MAINTAINERS

   1 List of maintainers
   2 ===================
   3
   4 Descriptions of section entries and preferred order
   5 ---------------------------------------------------
   6
   7         M: *Mail* patches to: FullName <address@domain>
   8         R: Designated *Reviewer*: FullName <address@domain>
   9            These reviewers should be CCed on patches.
  10         L: *Mailing list* that is relevant to this area
  11         S: *Status*, one of the following:
  12            Supported:   Someone is actually paid to look after this.
  13            Maintained:  Someone actually looks after it.
  14            Odd Fixes:   It has a maintainer but they don't have time to do
  15                         much other than throw the odd patch in. See below..
  16            Orphan:      No current maintainer [but maybe you could take the
  17                         role as you write your new code].
  18            Obsolete:    Old code. Something tagged obsolete generally means
  19                         it has been replaced by a better system and you
  20                         should be using that.
  21         W: *Web-page* with status/info
  22         Q: *Patchwork* web based patch tracking system site
  23         B: URI for where to file *bugs*. A web-page with detailed bug
  24            filing info, a direct bug tracker link, or a mailto: URI.
  25         C: URI for *chat* protocol, server and channel where developers
  26            usually hang out, for example irc://server/channel.
  27         P: Subsystem Profile document for more details submitting
  28            patches to the given subsystem. This is either an in-tree file,
  29            or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
  30            for details.
  31         T: *SCM* tree type and location.
  32            Type is one of: git, hg, quilt, stgit, topgit
  33         F: *Files* and directories wildcard patterns.
  34            A trailing slash includes all files and subdirectory files.
  35            F:   drivers/net/    all files in and below drivers/net
  36            F:   drivers/net/*   all files in drivers/net, but not below
  37            F:   */net/*         all files in "any top level directory"/net
  38            One pattern per line.  Multiple F: lines acceptable.
  39         X: *Excluded* files and directories that are NOT maintained, same
  40            rules as F:. Files exclusions are tested before file matches.
  41            Can be useful for excluding a specific subdirectory, for instance:
  42            F:   net/
  43            X:   net/ipv6/
  44            matches all files in and below net excluding net/ipv6/
  45         N: Files and directories *Regex* patterns.
  46            N:   [^a-z]tegra     all files whose path contains tegra
  47                                 (not including files like integrator)
  48            One pattern per line.  Multiple N: lines acceptable.
  49            scripts/get_maintainer.pl has different behavior for files that
  50            match F: pattern and matches of N: patterns.  By default,
  51            get_maintainer will not look at git log history when an F: pattern
  52            match occurs.  When an N: match occurs, git log history is used
  53            to also notify the people that have git commit signatures.
  54         K: *Content regex* (perl extended) pattern match in a patch or file.
  55            For instance:
  56            K: of_get_profile
  57               matches patches or files that contain "of_get_profile"
  58            K: \b(printk|pr_(info|err))\b
  59               matches patches or files that contain one or more of the words
  60               printk, pr_info or pr_err
  61            One regex pattern per line.  Multiple K: lines acceptable.
  62
  63 Maintainers List
  64 ----------------
  65
  66 .. note:: When reading this list, please look for the most precise areas
  67           first. When adding to this list, please keep the entries in
  68           alphabetical order.
  69
  70 3C59X NETWORK DRIVER
  71 M:      Steffen Klassert <klassert@kernel.org>
  72 L:      netdev@vger.kernel.org
  73 S:      Odd Fixes
  74 F:      Documentation/networking/device_drivers/ethernet/3com/vortex.rst
  75 F:      drivers/net/ethernet/3com/3c59x.c
  76
  77 3CR990 NETWORK DRIVER
  78 M:      David Dillow <dave@thedillows.org>
  79 L:      netdev@vger.kernel.org
  80 S:      Maintained
  81 F:      drivers/net/ethernet/3com/typhoon*
  82
  83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
  84 M:      Adam Radford <aradford@gmail.com>
  85 L:      linux-scsi@vger.kernel.org
  86 S:      Supported
  87 W:      http://www.lsi.com
  88 F:      drivers/scsi/3w-*
  89
  90 53C700 AND 53C700-66 SCSI DRIVER
  91 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
  92 L:      linux-scsi@vger.kernel.org
  93 S:      Maintained
  94 F:      drivers/scsi/53c700*
  95
  96 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
  97 M:      Alexander Aring <alex.aring@gmail.com>
  98 L:      linux-bluetooth@vger.kernel.org
  99 L:      linux-wpan@vger.kernel.org
 100 S:      Maintained
 101 F:      Documentation/networking/6lowpan.rst
 102 F:      include/net/6lowpan.h
 103 F:      net/6lowpan/
 104
 105 6PACK NETWORK DRIVER FOR AX.25
 106 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 107 L:      linux-hams@vger.kernel.org
 108 S:      Maintained
 109 F:      drivers/net/hamradio/6pack.c
 110
 111 802.11 (including CFG80211/NL80211)
 112 M:      Johannes Berg <johannes@sipsolutions.net>
 113 L:      linux-wireless@vger.kernel.org
 114 S:      Maintained
 115 W:      https://wireless.wiki.kernel.org/
 116 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
 117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
 118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
 119 F:      Documentation/driver-api/80211/cfg80211.rst
 120 F:      Documentation/networking/regulatory.rst
 121 F:      include/linux/ieee80211.h
 122 F:      include/net/cfg80211.h
 123 F:      include/net/ieee80211_radiotap.h
 124 F:      include/net/iw_handler.h
 125 F:      include/net/wext.h
 126 F:      include/uapi/linux/nl80211.h
 127 F:      include/uapi/linux/wireless.h
 128 F:      net/wireless/
 129
 130 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 131 M:      Heiner Kallweit <hkallweit1@gmail.com>
 132 M:      nic_swsd@realtek.com
 133 L:      netdev@vger.kernel.org
 134 S:      Maintained
 135 F:      drivers/net/ethernet/realtek/r8169*
 136
 137 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 138 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 139 L:      linux-serial@vger.kernel.org
 140 S:      Maintained
 141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 142 F:      drivers/tty/serial/8250*
 143 F:      include/linux/serial_8250.h
 144
 145 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 146 L:      netdev@vger.kernel.org
 147 S:      Orphan / Obsolete
 148 F:      drivers/net/ethernet/8390/
 149
 150 9P FILE SYSTEM
 151 M:      Eric Van Hensbergen <ericvh@kernel.org>
 152 M:      Latchesar Ionkov <lucho@ionkov.net>
 153 M:      Dominique Martinet <asmadeus@codewreck.org>
 154 R:      Christian Schoenebeck <linux_oss@crudebyte.com>
 155 L:      v9fs@lists.linux.dev
 156 S:      Maintained
 157 W:      http://github.com/v9fs
 158 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 160 T:      git git://github.com/martinetd/linux.git
 161 F:      Documentation/filesystems/9p.rst
 162 F:      fs/9p/
 163 F:      include/net/9p/
 164 F:      include/trace/events/9p.h
 165 F:      include/uapi/linux/virtio_9p.h
 166 F:      net/9p/
 167
 168 A64FX DIAG DRIVER
 169 M:      Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com>
 170 S:      Supported
 171 F:      drivers/soc/fujitsu/a64fx-diag.c
 172
 173 A8293 MEDIA DRIVER
 174 L:      linux-media@vger.kernel.org
 175 S:      Orphan
 176 W:      https://linuxtv.org
 177 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 178 F:      drivers/media/dvb-frontends/a8293*
 179
 180 AACRAID SCSI RAID DRIVER
 181 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 182 L:      linux-scsi@vger.kernel.org
 183 S:      Supported
 184 W:      http://www.adaptec.com/
 185 F:      Documentation/scsi/aacraid.rst
 186 F:      drivers/scsi/aacraid/
 187
 188 AB8500 BATTERY AND CHARGER DRIVERS
 189 M:      Linus Walleij <linus.walleij@linaro.org>
 190 F:      Documentation/devicetree/bindings/power/supply/*ab8500*
 191 F:      drivers/power/supply/*ab8500*
 192
 193 ABI/API
 194 L:      linux-api@vger.kernel.org
 195 F:      include/linux/syscalls.h
 196 F:      kernel/sys_ni.c
 197 X:      arch/*/include/uapi/
 198 X:      include/uapi/
 199
 200 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 201 M:      Hans de Goede <hdegoede@redhat.com>
 202 L:      linux-hwmon@vger.kernel.org
 203 S:      Maintained
 204 F:      drivers/hwmon/abituguru.c
 205
 206 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 207 M:      Alistair John Strachan <alistair@devzero.co.uk>
 208 L:      linux-hwmon@vger.kernel.org
 209 S:      Maintained
 210 F:      drivers/hwmon/abituguru3.c
 211
 212 ACCES 104-DIO-48E GPIO DRIVER
 213 M:      William Breathitt Gray <william.gray@linaro.org>
 214 L:      linux-gpio@vger.kernel.org
 215 S:      Maintained
 216 F:      drivers/gpio/gpio-104-dio-48e.c
 217
 218 ACCES 104-IDI-48 GPIO DRIVER
 219 M:      William Breathitt Gray <william.gray@linaro.org>
 220 L:      linux-gpio@vger.kernel.org
 221 S:      Maintained
 222 F:      drivers/gpio/gpio-104-idi-48.c
 223
 224 ACCES 104-IDIO-16 GPIO DRIVER
 225 M:      William Breathitt Gray <william.gray@linaro.org>
 226 L:      linux-gpio@vger.kernel.org
 227 S:      Maintained
 228 F:      drivers/gpio/gpio-104-idio-16.c
 229
 230 ACCES 104-QUAD-8 DRIVER
 231 M:      William Breathitt Gray <william.gray@linaro.org>
 232 L:      linux-iio@vger.kernel.org
 233 S:      Maintained
 234 F:      drivers/counter/104-quad-8.c
 235
 236 ACCES IDIO-16 GPIO LIBRARY
 237 M:      William Breathitt Gray <william.gray@linaro.org>
 238 L:      linux-gpio@vger.kernel.org
 239 S:      Maintained
 240 F:      drivers/gpio/gpio-idio-16.c
 241 F:      drivers/gpio/gpio-idio-16.h
 242
 243 ACCES PCI-IDIO-16 GPIO DRIVER
 244 M:      William Breathitt Gray <william.gray@linaro.org>
 245 L:      linux-gpio@vger.kernel.org
 246 S:      Maintained
 247 F:      drivers/gpio/gpio-pci-idio-16.c
 248
 249 ACCES PCIe-IDIO-24 GPIO DRIVER
 250 M:      William Breathitt Gray <william.gray@linaro.org>
 251 L:      linux-gpio@vger.kernel.org
 252 S:      Maintained
 253 F:      drivers/gpio/gpio-pcie-idio-24.c
 254
 255 ACENIC DRIVER
 256 M:      Jes Sorensen <jes@trained-monkey.org>
 257 L:      linux-acenic@sunsite.dk
 258 S:      Maintained
 259 F:      drivers/net/ethernet/alteon/acenic*
 260
 261 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 262 M:      Peter Kaestle <peter@piie.net>
 263 L:      platform-driver-x86@vger.kernel.org
 264 S:      Maintained
 265 W:      http://piie.net/?section=acerhdf
 266 F:      drivers/platform/x86/acerhdf.c
 267
 268 ACER WMI LAPTOP EXTRAS
 269 M:      "Lee, Chun-Yi" <jlee@suse.com>
 270 L:      platform-driver-x86@vger.kernel.org
 271 S:      Maintained
 272 F:      drivers/platform/x86/acer-wmi.c
 273
 274 ACPI
 275 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 276 R:      Len Brown <lenb@kernel.org>
 277 L:      linux-acpi@vger.kernel.org
 278 S:      Supported
 279 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 280 B:      https://bugzilla.kernel.org
 281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 282 F:      Documentation/ABI/testing/configfs-acpi
 283 F:      Documentation/ABI/testing/sysfs-bus-acpi
 284 F:      Documentation/firmware-guide/acpi/
 285 F:      arch/x86/kernel/acpi/
 286 F:      arch/x86/pci/acpi.c
 287 F:      drivers/acpi/
 288 F:      drivers/pci/*/*acpi*
 289 F:      drivers/pci/*acpi*
 290 F:      drivers/pnp/pnpacpi/
 291 F:      include/acpi/
 292 F:      include/linux/acpi.h
 293 F:      include/linux/fwnode.h
 294 F:      include/linux/fw_table.h
 295 F:      lib/fw_table.c
 296 F:      tools/power/acpi/
 297
 298 ACPI APEI
 299 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 300 R:      Len Brown <lenb@kernel.org>
 301 R:      James Morse <james.morse@arm.com>
 302 R:      Tony Luck <tony.luck@intel.com>
 303 R:      Borislav Petkov <bp@alien8.de>
 304 L:      linux-acpi@vger.kernel.org
 305 F:      drivers/acpi/apei/
 306
 307 ACPI COMPONENT ARCHITECTURE (ACPICA)
 308 M:      Robert Moore <robert.moore@intel.com>
 309 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 310 L:      linux-acpi@vger.kernel.org
 311 L:      acpica-devel@lists.linux.dev
 312 S:      Supported
 313 W:      https://acpica.org/
 314 W:      https://github.com/acpica/acpica/
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 B:      https://bugzilla.kernel.org
 317 B:      https://bugs.acpica.org
 318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 319 F:      drivers/acpi/acpica/
 320 F:      include/acpi/
 321 F:      tools/power/acpi/
 322
 323 ACPI FOR ARM64 (ACPI/arm64)
 324 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
 325 M:      Hanjun Guo <guohanjun@huawei.com>
 326 M:      Sudeep Holla <sudeep.holla@arm.com>
 327 L:      linux-acpi@vger.kernel.org
 328 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 329 S:      Maintained
 330 F:      drivers/acpi/arm64
 331
 332 ACPI FOR RISC-V (ACPI/riscv)
 333 M:      Sunil V L <sunilvl@ventanamicro.com>
 334 L:      linux-acpi@vger.kernel.org
 335 L:      linux-riscv@lists.infradead.org
 336 S:      Maintained
 337 F:      drivers/acpi/riscv/
 338
 339 ACPI PCC(Platform Communication Channel) MAILBOX DRIVER
 340 M:      Sudeep Holla <sudeep.holla@arm.com>
 341 L:      linux-acpi@vger.kernel.org
 342 S:      Supported
 343 F:      drivers/mailbox/pcc.c
 344
 345 ACPI PMIC DRIVERS
 346 M:      "Rafael J. Wysocki" <rafael@kernel.org>
 347 M:      Len Brown <lenb@kernel.org>
 348 R:      Andy Shevchenko <andy@kernel.org>
 349 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 350 L:      linux-acpi@vger.kernel.org
 351 S:      Supported
 352 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 353 B:      https://bugzilla.kernel.org
 354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 355 F:      drivers/acpi/pmic/
 356
 357 ACPI SERIAL MULTI INSTANTIATE DRIVER
 358 M:      Hans de Goede <hdegoede@redhat.com>
 359 L:      platform-driver-x86@vger.kernel.org
 360 S:      Maintained
 361 F:      drivers/platform/x86/serial-multi-instantiate.c
 362
 363 ACPI THERMAL DRIVER
 364 M:      Rafael J. Wysocki <rafael@kernel.org>
 365 R:      Zhang Rui <rui.zhang@intel.com>
 366 L:      linux-acpi@vger.kernel.org
 367 S:      Supported
 368 B:      https://bugzilla.kernel.org
 369 F:      drivers/acpi/*thermal*
 370
 371 ACPI VIOT DRIVER
 372 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
 373 L:      linux-acpi@vger.kernel.org
 374 L:      iommu@lists.linux.dev
 375 S:      Maintained
 376 F:      drivers/acpi/viot.c
 377 F:      include/linux/acpi_viot.h
 378
 379 ACPI WMI DRIVER
 380 M:      Armin Wolf <W_Armin@gmx.de>
 381 L:      platform-driver-x86@vger.kernel.org
 382 S:      Maintained
 383 F:      Documentation/driver-api/wmi.rst
 384 F:      Documentation/wmi/
 385 F:      drivers/platform/x86/wmi.c
 386 F:      include/uapi/linux/wmi.h
 387
 388 ACRN HYPERVISOR SERVICE MODULE
 389 M:      Fei Li <fei1.li@intel.com>
 390 L:      acrn-dev@lists.projectacrn.org (subscribers-only)
 391 S:      Supported
 392 W:      https://projectacrn.org
 393 F:      Documentation/virt/acrn/
 394 F:      drivers/virt/acrn/
 395 F:      include/uapi/linux/acrn.h
 396
 397 AD1889 ALSA SOUND DRIVER
 398 L:      linux-parisc@vger.kernel.org
 399 S:      Maintained
 400 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 401 F:      sound/pci/ad1889.*
 402
 403 AD5110 ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 404 M:      Mugilraj Dhavachelvan <dmugil2000@gmail.com>
 405 L:      linux-iio@vger.kernel.org
 406 S:      Supported
 407 F:      drivers/iio/potentiometer/ad5110.c
 408
 409 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 410 M:      Michael Hennerich <michael.hennerich@analog.com>
 411 S:      Supported
 412 W:      http://wiki.analog.com/AD5254
 413 W:      https://ez.analog.com/linux-software-drivers
 414 F:      drivers/misc/ad525x_dpot.c
 415
 416 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 417 M:      Michael Hennerich <michael.hennerich@analog.com>
 418 S:      Supported
 419 W:      http://wiki.analog.com/AD5398
 420 W:      https://ez.analog.com/linux-software-drivers
 421 F:      drivers/regulator/ad5398.c
 422
 423 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 424 M:      Michael Hennerich <michael.hennerich@analog.com>
 425 S:      Supported
 426 W:      http://wiki.analog.com/AD7142
 427 W:      https://ez.analog.com/linux-software-drivers
 428 F:      drivers/input/misc/ad714x.c
 429
 430 AD7877 TOUCHSCREEN DRIVER
 431 M:      Michael Hennerich <michael.hennerich@analog.com>
 432 S:      Supported
 433 W:      http://wiki.analog.com/AD7877
 434 W:      https://ez.analog.com/linux-software-drivers
 435 F:      drivers/input/touchscreen/ad7877.c
 436
 437 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 438 M:      Michael Hennerich <michael.hennerich@analog.com>
 439 S:      Supported
 440 W:      http://wiki.analog.com/AD7879
 441 W:      https://ez.analog.com/linux-software-drivers
 442 F:      drivers/input/touchscreen/ad7879.c
 443
 444 ADAFRUIT MINI I2C GAMEPAD
 445 M:      Anshul Dalal <anshulusr@gmail.com>
 446 L:      linux-input@vger.kernel.org
 447 S:      Maintained
 448 F:      Documentation/devicetree/bindings/input/adafruit,seesaw-gamepad.yaml
 449 F:      drivers/input/joystick/adafruit-seesaw.c
 450
 451 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 452 M:      Jiri Kosina <jikos@kernel.org>
 453 S:      Maintained
 454
 455 ADF7242 IEEE 802.15.4 RADIO DRIVER
 456 M:      Michael Hennerich <michael.hennerich@analog.com>
 457 L:      linux-wpan@vger.kernel.org
 458 S:      Supported
 459 W:      https://wiki.analog.com/ADF7242
 460 W:      https://ez.analog.com/linux-software-drivers
 461 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 462 F:      drivers/net/ieee802154/adf7242.c
 463
 464 ADM1025 HARDWARE MONITOR DRIVER
 465 M:      Jean Delvare <jdelvare@suse.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      Documentation/hwmon/adm1025.rst
 469 F:      drivers/hwmon/adm1025.c
 470
 471 ADM1029 HARDWARE MONITOR DRIVER
 472 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 473 L:      linux-hwmon@vger.kernel.org
 474 S:      Maintained
 475 F:      drivers/hwmon/adm1029.c
 476
 477 ADM8211 WIRELESS DRIVER
 478 L:      linux-wireless@vger.kernel.org
 479 S:      Orphan
 480 F:      drivers/net/wireless/admtek/adm8211.*
 481
 482 ADP1653 FLASH CONTROLLER DRIVER
 483 M:      Sakari Ailus <sakari.ailus@iki.fi>
 484 L:      linux-media@vger.kernel.org
 485 S:      Maintained
 486 F:      drivers/media/i2c/adp1653.c
 487 F:      include/media/i2c/adp1653.h
 488
 489 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 490 M:      Michael Hennerich <michael.hennerich@analog.com>
 491 S:      Supported
 492 W:      http://wiki.analog.com/ADP5520
 493 W:      https://ez.analog.com/linux-software-drivers
 494 F:      drivers/gpio/gpio-adp5520.c
 495 F:      drivers/input/keyboard/adp5520-keys.c
 496 F:      drivers/leds/leds-adp5520.c
 497 F:      drivers/mfd/adp5520.c
 498 F:      drivers/video/backlight/adp5520_bl.c
 499
 500 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 501 M:      Michael Hennerich <michael.hennerich@analog.com>
 502 S:      Supported
 503 W:      http://wiki.analog.com/ADP5588
 504 W:      https://ez.analog.com/linux-software-drivers
 505 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 506 F:      drivers/input/keyboard/adp5588-keys.c
 507
 508 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 509 M:      Michael Hennerich <michael.hennerich@analog.com>
 510 S:      Supported
 511 W:      http://wiki.analog.com/ADP8860
 512 W:      https://ez.analog.com/linux-software-drivers
 513 F:      drivers/video/backlight/adp8860_bl.c
 514
 515 ADT746X FAN DRIVER
 516 M:      Colin Leroy <colin@colino.net>
 517 S:      Maintained
 518 F:      drivers/macintosh/therm_adt746x.c
 519
 520 ADT7475 HARDWARE MONITOR DRIVER
 521 M:      Jean Delvare <jdelvare@suse.com>
 522 L:      linux-hwmon@vger.kernel.org
 523 S:      Maintained
 524 F:      Documentation/hwmon/adt7475.rst
 525 F:      drivers/hwmon/adt7475.c
 526
 527 ADVANSYS SCSI DRIVER
 528 M:      Matthew Wilcox <willy@infradead.org>
 529 M:      Hannes Reinecke <hare@suse.com>
 530 L:      linux-scsi@vger.kernel.org
 531 S:      Maintained
 532 F:      Documentation/scsi/advansys.rst
 533 F:      drivers/scsi/advansys.c
 534
 535 ADVANTECH SWBTN DRIVER
 536 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 537 L:      platform-driver-x86@vger.kernel.org
 538 S:      Maintained
 539 F:      drivers/platform/x86/adv_swbutton.c
 540
 541 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 542 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 543 S:      Supported
 544 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 545 F:      drivers/iio/accel/adxl313*
 546
 547 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 548 M:      Michael Hennerich <michael.hennerich@analog.com>
 549 S:      Supported
 550 W:      http://wiki.analog.com/ADXL345
 551 W:      https://ez.analog.com/linux-software-drivers
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 553 F:      drivers/input/misc/adxl34x.c
 554
 555 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 556 M:      Puranjay Mohan <puranjay12@gmail.com>
 557 L:      linux-iio@vger.kernel.org
 558 S:      Supported
 559 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 560 F:      drivers/iio/accel/adxl355.h
 561 F:      drivers/iio/accel/adxl355_core.c
 562 F:      drivers/iio/accel/adxl355_i2c.c
 563 F:      drivers/iio/accel/adxl355_spi.c
 564
 565 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 566 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 567 L:      linux-iio@vger.kernel.org
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 571 F:      drivers/iio/accel/adxl367*
 572
 573 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 574 M:      Michael Hennerich <michael.hennerich@analog.com>
 575 S:      Supported
 576 W:      https://ez.analog.com/linux-software-drivers
 577 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 578 F:      drivers/iio/accel/adxl372.c
 579 F:      drivers/iio/accel/adxl372_i2c.c
 580 F:      drivers/iio/accel/adxl372_spi.c
 581
 582 AF9013 MEDIA DRIVER
 583 L:      linux-media@vger.kernel.org
 584 S:      Orphan
 585 W:      https://linuxtv.org
 586 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 587 F:      drivers/media/dvb-frontends/af9013*
 588
 589 AF9033 MEDIA DRIVER
 590 L:      linux-media@vger.kernel.org
 591 S:      Orphan
 592 W:      https://linuxtv.org
 593 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 594 F:      drivers/media/dvb-frontends/af9033*
 595
 596 AFFS FILE SYSTEM
 597 M:      David Sterba <dsterba@suse.com>
 598 L:      linux-fsdevel@vger.kernel.org
 599 S:      Odd Fixes
 600 F:      Documentation/filesystems/affs.rst
 601 F:      fs/affs/
 602
 603 AFS FILESYSTEM
 604 M:      David Howells <dhowells@redhat.com>
 605 M:      Marc Dionne <marc.dionne@auristor.com>
 606 L:      linux-afs@lists.infradead.org
 607 S:      Supported
 608 W:      https://www.infradead.org/~dhowells/kafs/
 609 F:      Documentation/filesystems/afs.rst
 610 F:      fs/afs/
 611 F:      include/trace/events/afs.h
 612
 613 AGPGART DRIVER
 614 M:      David Airlie <airlied@redhat.com>
 615 L:      dri-devel@lists.freedesktop.org
 616 S:      Maintained
 617 T:      git git://anongit.freedesktop.org/drm/drm
 618 F:      drivers/char/agp/
 619 F:      include/linux/agp*
 620 F:      include/uapi/linux/agp*
 621
 622 AHA152X SCSI DRIVER
 623 M:      "Juergen E. Fischer" <fischer@norbit.de>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aha152x*
 627 F:      drivers/scsi/pcmcia/aha152x*
 628
 629 AIC7XXX / AIC79XX SCSI DRIVER
 630 M:      Hannes Reinecke <hare@suse.com>
 631 L:      linux-scsi@vger.kernel.org
 632 S:      Maintained
 633 F:      drivers/scsi/aic7xxx/
 634
 635 AIMSLAB FM RADIO RECEIVER DRIVER
 636 M:      Hans Verkuil <hverkuil@xs4all.nl>
 637 L:      linux-media@vger.kernel.org
 638 S:      Maintained
 639 W:      https://linuxtv.org
 640 T:      git git://linuxtv.org/media_tree.git
 641 F:      drivers/media/radio/radio-aimslab*
 642
 643 AIO
 644 M:      Benjamin LaHaise <bcrl@kvack.org>
 645 L:      linux-aio@kvack.org
 646 S:      Supported
 647 F:      fs/aio.c
 648 F:      include/linux/*aio*.h
 649
 650 AIRSPY MEDIA DRIVER
 651 L:      linux-media@vger.kernel.org
 652 S:      Orphan
 653 W:      https://linuxtv.org
 654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 655 F:      drivers/media/usb/airspy/
 656
 657 ALACRITECH GIGABIT ETHERNET DRIVER
 658 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 659 S:      Maintained
 660 F:      drivers/net/ethernet/alacritech/*
 661
 662 ALCATEL SPEEDTOUCH USB DRIVER
 663 M:      Duncan Sands <duncan.sands@free.fr>
 664 L:      linux-usb@vger.kernel.org
 665 S:      Maintained
 666 W:      http://www.linux-usb.org/SpeedTouch/
 667 F:      drivers/usb/atm/speedtch.c
 668 F:      drivers/usb/atm/usbatm.c
 669
 670 ALCHEMY AU1XX0 MMC DRIVER
 671 M:      Manuel Lauss <manuel.lauss@gmail.com>
 672 S:      Maintained
 673 F:      drivers/mmc/host/au1xmmc.c
 674
 675 ALI1563 I2C DRIVER
 676 M:      Rudolf Marek <r.marek@assembler.cz>
 677 L:      linux-i2c@vger.kernel.org
 678 S:      Maintained
 679 F:      Documentation/i2c/busses/i2c-ali1563.rst
 680 F:      drivers/i2c/busses/i2c-ali1563.c
 681
 682 ALIBABA ELASTIC RDMA DRIVER
 683 M:      Cheng Xu <chengyou@linux.alibaba.com>
 684 M:      Kai Shen <kaishen@linux.alibaba.com>
 685 L:      linux-rdma@vger.kernel.org
 686 S:      Supported
 687 F:      drivers/infiniband/hw/erdma
 688 F:      include/uapi/rdma/erdma-abi.h
 689
 690 ALIBABA PMU DRIVER
 691 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 692 S:      Supported
 693 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 694 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 695
 696 ALIENWARE WMI DRIVER
 697 L:      Dell.Client.Kernel@dell.com
 698 S:      Maintained
 699 F:      drivers/platform/x86/dell/alienware-wmi.c
 700
 701 ALLEGRO DVT VIDEO IP CORE DRIVER
 702 M:      Michael Tretter <m.tretter@pengutronix.de>
 703 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 707 F:      drivers/media/platform/allegro-dvt/
 708
 709 ALLIED VISION ALVIUM CAMERA DRIVER
 710 M:      Tommaso Merciai <tomm.merciai@gmail.com>
 711 M:      Martin Hecht <martin.hecht@avnet.eu>
 712 L:      linux-media@vger.kernel.org
 713 S:      Maintained
 714 F:      Documentation/devicetree/bindings/media/i2c/alliedvision,alvium-csi2.yaml
 715 F:      drivers/media/i2c/alvium-csi2.c
 716 F:      drivers/media/i2c/alvium-csi2.h
 717
 718 ALLWINNER A10 CSI DRIVER
 719 M:      Maxime Ripard <mripard@kernel.org>
 720 L:      linux-media@vger.kernel.org
 721 S:      Maintained
 722 T:      git git://linuxtv.org/media_tree.git
 723 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 724 F:      drivers/media/platform/sunxi/sun4i-csi/
 725
 726 ALLWINNER A31 CSI DRIVER
 727 M:      Yong Deng <yong.deng@magewell.com>
 728 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 729 L:      linux-media@vger.kernel.org
 730 S:      Maintained
 731 T:      git git://linuxtv.org/media_tree.git
 732 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 733 F:      drivers/media/platform/sunxi/sun6i-csi/
 734
 735 ALLWINNER A31 ISP DRIVER
 736 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 737 L:      linux-media@vger.kernel.org
 738 S:      Maintained
 739 T:      git git://linuxtv.org/media_tree.git
 740 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 741 F:      drivers/staging/media/sunxi/sun6i-isp/
 742 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 743
 744 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 745 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 746 L:      linux-media@vger.kernel.org
 747 S:      Maintained
 748 T:      git git://linuxtv.org/media_tree.git
 749 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 750 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 751
 752 ALLWINNER CPUFREQ DRIVER
 753 M:      Yangtao Li <tiny.windzz@gmail.com>
 754 L:      linux-pm@vger.kernel.org
 755 S:      Maintained
 756 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 757 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 758
 759 ALLWINNER CRYPTO DRIVERS
 760 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 761 L:      linux-crypto@vger.kernel.org
 762 S:      Maintained
 763 F:      drivers/crypto/allwinner/
 764
 765 ALLWINNER DMIC DRIVERS
 766 M:      Ban Tao <fengzheng923@gmail.com>
 767 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 768 S:      Maintained
 769 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 770 F:      sound/soc/sunxi/sun50i-dmic.c
 771
 772 ALLWINNER HARDWARE SPINLOCK SUPPORT
 773 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 774 S:      Maintained
 775 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 776 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 777
 778 ALLWINNER THERMAL DRIVER
 779 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 780 M:      Yangtao Li <tiny.windzz@gmail.com>
 781 L:      linux-pm@vger.kernel.org
 782 S:      Maintained
 783 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 784 F:      drivers/thermal/sun8i_thermal.c
 785
 786 ALLWINNER VPU DRIVER
 787 M:      Maxime Ripard <mripard@kernel.org>
 788 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 789 L:      linux-media@vger.kernel.org
 790 S:      Maintained
 791 F:      drivers/staging/media/sunxi/cedrus/
 792
 793 ALPHA PORT
 794 M:      Richard Henderson <richard.henderson@linaro.org>
 795 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 796 M:      Matt Turner <mattst88@gmail.com>
 797 L:      linux-alpha@vger.kernel.org
 798 S:      Odd Fixes
 799 F:      arch/alpha/
 800
 801 ALPS PS/2 TOUCHPAD DRIVER
 802 R:      Pali Rohár <pali@kernel.org>
 803 F:      drivers/input/mouse/alps.*
 804
 805 ALTERA I2C CONTROLLER DRIVER
 806 M:      Thor Thayer <thor.thayer@linux.intel.com>
 807 S:      Maintained
 808 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 809 F:      drivers/i2c/busses/i2c-altera.c
 810
 811 ALTERA MAILBOX DRIVER
 812 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 813 S:      Maintained
 814 F:      drivers/mailbox/mailbox-altera.c
 815
 816 ALTERA MSGDMA IP CORE DRIVER
 817 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 818 R:      Stefan Roese <sr@denx.de>
 819 L:      dmaengine@vger.kernel.org
 820 S:      Odd Fixes
 821 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 822 F:      drivers/dma/altera-msgdma.c
 823
 824 ALTERA PIO DRIVER
 825 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 826 L:      linux-gpio@vger.kernel.org
 827 S:      Maintained
 828 F:      drivers/gpio/gpio-altera.c
 829
 830 ALTERA SYSTEM MANAGER DRIVER
 831 M:      Thor Thayer <thor.thayer@linux.intel.com>
 832 S:      Maintained
 833 F:      drivers/mfd/altera-sysmgr.c
 834 F:      include/linux/mfd/altera-sysmgr.h
 835
 836 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 837 M:      Thor Thayer <thor.thayer@linux.intel.com>
 838 S:      Maintained
 839 F:      drivers/gpio/gpio-altera-a10sr.c
 840 F:      drivers/mfd/altera-a10sr.c
 841 F:      drivers/reset/reset-a10sr.c
 842 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 843 F:      include/linux/mfd/altera-a10sr.h
 844
 845 ALTERA TRIPLE SPEED ETHERNET DRIVER
 846 M:      Joyce Ooi <joyce.ooi@intel.com>
 847 L:      netdev@vger.kernel.org
 848 S:      Maintained
 849 F:      drivers/net/ethernet/altera/
 850
 851 ALTERA UART/JTAG UART SERIAL DRIVERS
 852 M:      Tobias Klauser <tklauser@distanz.ch>
 853 L:      linux-serial@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/tty/serial/altera_jtaguart.c
 856 F:      drivers/tty/serial/altera_uart.c
 857 F:      include/linux/altera_jtaguart.h
 858 F:      include/linux/altera_uart.h
 859
 860 AMAZON ANNAPURNA LABS FIC DRIVER
 861 M:      Talel Shenhar <talel@amazon.com>
 862 S:      Maintained
 863 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 864 F:      drivers/irqchip/irq-al-fic.c
 865
 866 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 867 M:      Talel Shenhar <talel@amazon.com>
 868 M:      Talel Shenhar <talelshenhar@gmail.com>
 869 S:      Maintained
 870 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 871 F:      drivers/edac/al_mc_edac.c
 872
 873 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 874 M:      Talel Shenhar <talel@amazon.com>
 875 S:      Maintained
 876 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 877 F:      drivers/thermal/thermal_mmio.c
 878
 879 AMAZON ETHERNET DRIVERS
 880 M:      Shay Agroskin <shayagr@amazon.com>
 881 M:      Arthur Kiyanovski <akiyano@amazon.com>
 882 R:      David Arinzon <darinzon@amazon.com>
 883 R:      Noam Dagan <ndagan@amazon.com>
 884 R:      Saeed Bishara <saeedb@amazon.com>
 885 L:      netdev@vger.kernel.org
 886 S:      Supported
 887 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 888 F:      drivers/net/ethernet/amazon/
 889
 890 AMAZON RDMA EFA DRIVER
 891 M:      Michael Margolin <mrgolin@amazon.com>
 892 R:      Gal Pressman <gal.pressman@linux.dev>
 893 R:      Yossi Leybovich <sleybo@amazon.com>
 894 L:      linux-rdma@vger.kernel.org
 895 S:      Supported
 896 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 897 F:      drivers/infiniband/hw/efa/
 898 F:      include/uapi/rdma/efa-abi.h
 899
 900 AMD AXI W1 DRIVER
 901 M:      Kris Chaplin <kris.chaplin@amd.com>
 902 R:      Thomas Delev <thomas.delev@amd.com>
 903 R:      Michal Simek <michal.simek@amd.com>
 904 S:      Maintained
 905 F:      Documentation/devicetree/bindings/w1/amd,axi-1wire-host.yaml
 906 F:      drivers/w1/masters/amd_axi_w1.c
 907
 908 AMD CDX BUS DRIVER
 909 M:      Nipun Gupta <nipun.gupta@amd.com>
 910 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 911 S:      Maintained
 912 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 913 F:      drivers/cdx/*
 914 F:      include/linux/cdx/*
 915
 916 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 917 M:      Tom Lendacky <thomas.lendacky@amd.com>
 918 M:      John Allen <john.allen@amd.com>
 919 L:      linux-crypto@vger.kernel.org
 920 S:      Supported
 921 F:      drivers/crypto/ccp/
 922 F:      include/linux/ccp.h
 923
 924 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 925 M:      Ashish Kalra <ashish.kalra@amd.com>
 926 M:      Tom Lendacky <thomas.lendacky@amd.com>
 927 L:      linux-crypto@vger.kernel.org
 928 S:      Supported
 929 F:      drivers/crypto/ccp/sev*
 930 F:      include/uapi/linux/psp-sev.h
 931
 932 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 933 M:      Mario Limonciello <mario.limonciello@amd.com>
 934 L:      linux-crypto@vger.kernel.org
 935 S:      Supported
 936 F:      drivers/crypto/ccp/dbc.c
 937 F:      drivers/crypto/ccp/dbc.h
 938 F:      drivers/crypto/ccp/platform-access.c
 939 F:      drivers/crypto/ccp/platform-access.h
 940 F:      include/uapi/linux/psp-dbc.h
 941 F:      tools/crypto/ccp/*.c
 942 F:      tools/crypto/ccp/*.py
 943
 944 AMD DISPLAY CORE
 945 M:      Harry Wentland <harry.wentland@amd.com>
 946 M:      Leo Li <sunpeng.li@amd.com>
 947 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 948 L:      amd-gfx@lists.freedesktop.org
 949 S:      Supported
 950 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 951 F:      drivers/gpu/drm/amd/display/
 952
 953 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 954 M:      Huang Rui <ray.huang@amd.com>
 955 L:      linux-hwmon@vger.kernel.org
 956 S:      Supported
 957 F:      Documentation/hwmon/fam15h_power.rst
 958 F:      drivers/hwmon/fam15h_power.c
 959
 960 AMD FCH GPIO DRIVER
 961 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 962 L:      linux-gpio@vger.kernel.org
 963 S:      Maintained
 964 F:      drivers/gpio/gpio-amd-fch.c
 965 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 966
 967 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 968 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 969 S:      Orphan
 970 F:      drivers/usb/gadget/udc/amd5536udc.*
 971
 972 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 973 M:      Andres Salomon <dilinger@queued.net>
 974 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 975 S:      Supported
 976 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 977 F:      arch/x86/include/asm/geode.h
 978 F:      drivers/char/hw_random/geode-rng.c
 979 F:      drivers/crypto/geode*
 980 F:      drivers/video/fbdev/geode/
 981
 982 AMD HSMP DRIVER
 983 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 984 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 985 L:      platform-driver-x86@vger.kernel.org
 986 S:      Maintained
 987 F:      Documentation/arch/x86/amd_hsmp.rst
 988 F:      arch/x86/include/asm/amd_hsmp.h
 989 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 990 F:      drivers/platform/x86/amd/hsmp.c
 991
 992 AMD IOMMU (AMD-VI)
 993 M:      Joerg Roedel <joro@8bytes.org>
 994 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 995 L:      iommu@lists.linux.dev
 996 S:      Maintained
 997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 998 F:      drivers/iommu/amd/
 999 F:      include/linux/amd-iommu.h
1000
1001 AMD KFD
1002 M:      Felix Kuehling <Felix.Kuehling@amd.com>
1003 L:      amd-gfx@lists.freedesktop.org
1004 S:      Supported
1005 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1006 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
1007 F:      drivers/gpu/drm/amd/amdkfd/
1008 F:      drivers/gpu/drm/amd/include/cik_structs.h
1009 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
1010 F:      drivers/gpu/drm/amd/include/v9_structs.h
1011 F:      drivers/gpu/drm/amd/include/vi_structs.h
1012 F:      include/uapi/linux/kfd_ioctl.h
1013 F:      include/uapi/linux/kfd_sysfs.h
1014
1015 AMD MP2 I2C DRIVER
1016 M:      Elie Morisse <syniurge@gmail.com>
1017 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
1018 L:      linux-i2c@vger.kernel.org
1019 S:      Maintained
1020 F:      drivers/i2c/busses/i2c-amd-mp2*
1021
1022 AMD PDS CORE DRIVER
1023 M:      Shannon Nelson <shannon.nelson@amd.com>
1024 M:      Brett Creeley <brett.creeley@amd.com>
1025 L:      netdev@vger.kernel.org
1026 S:      Supported
1027 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1028 F:      drivers/net/ethernet/amd/pds_core/
1029 F:      include/linux/pds/
1030
1031 AMD PMC DRIVER
1032 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1033 L:      platform-driver-x86@vger.kernel.org
1034 S:      Maintained
1035 F:      drivers/platform/x86/amd/pmc/
1036
1037 AMD PMF DRIVER
1038 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1039 L:      platform-driver-x86@vger.kernel.org
1040 S:      Maintained
1041 F:      Documentation/ABI/testing/sysfs-amd-pmf
1042 F:      drivers/platform/x86/amd/pmf/
1043
1044 AMD POWERPLAY AND SWSMU
1045 M:      Evan Quan <evan.quan@amd.com>
1046 L:      amd-gfx@lists.freedesktop.org
1047 S:      Supported
1048 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1049 F:      drivers/gpu/drm/amd/pm/
1050
1051 AMD PSTATE DRIVER
1052 M:      Huang Rui <ray.huang@amd.com>
1053 L:      linux-pm@vger.kernel.org
1054 S:      Supported
1055 F:      Documentation/admin-guide/pm/amd-pstate.rst
1056 F:      drivers/cpufreq/amd-pstate*
1057 F:      include/linux/amd-pstate.h
1058 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1059
1060 AMD PTDMA DRIVER
1061 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1062 L:      dmaengine@vger.kernel.org
1063 S:      Maintained
1064 F:      drivers/dma/ptdma/
1065
1066 AMD SEATTLE DEVICE TREE SUPPORT
1067 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1068 M:      Tom Lendacky <thomas.lendacky@amd.com>
1069 S:      Supported
1070 F:      arch/arm64/boot/dts/amd/
1071
1072 AMD SENSOR FUSION HUB DRIVER
1073 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1074 L:      linux-input@vger.kernel.org
1075 S:      Maintained
1076 F:      Documentation/hid/amd-sfh*
1077 F:      drivers/hid/amd-sfh-hid/
1078
1079 AMD SPI DRIVER
1080 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1081 S:      Maintained
1082 F:      drivers/spi/spi-amd.c
1083
1084 AMD XGBE DRIVER
1085 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1086 L:      netdev@vger.kernel.org
1087 S:      Supported
1088 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1089 F:      drivers/net/ethernet/amd/xgbe/
1090
1091 AMLOGIC DDR PMU DRIVER
1092 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1093 L:      linux-amlogic@lists.infradead.org
1094 S:      Supported
1095 W:      http://www.amlogic.com
1096 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1097 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1098 F:      drivers/perf/amlogic/
1099 F:      include/soc/amlogic/
1100
1101 AMPHION VPU CODEC V4L2 DRIVER
1102 M:      Ming Qian <ming.qian@nxp.com>
1103 M:      Zhou Peng <eagle.zhou@nxp.com>
1104 L:      linux-media@vger.kernel.org
1105 S:      Maintained
1106 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1107 F:      drivers/media/platform/amphion/
1108
1109 AMS AS73211 DRIVER
1110 M:      Christian Eggers <ceggers@arri.de>
1111 L:      linux-iio@vger.kernel.org
1112 S:      Maintained
1113 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1114 F:      drivers/iio/light/as73211.c
1115
1116 AMT (Automatic Multicast Tunneling)
1117 M:      Taehee Yoo <ap420073@gmail.com>
1118 L:      netdev@vger.kernel.org
1119 S:      Maintained
1120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1122 F:      drivers/net/amt.c
1123
1124 ANALOG DEVICES INC AD3552R DRIVER
1125 M:      Nuno Sá <nuno.sa@analog.com>
1126 L:      linux-iio@vger.kernel.org
1127 S:      Supported
1128 W:      https://ez.analog.com/linux-software-drivers
1129 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1130 F:      drivers/iio/dac/ad3552r.c
1131
1132 ANALOG DEVICES INC AD4130 DRIVER
1133 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1134 L:      linux-iio@vger.kernel.org
1135 S:      Supported
1136 W:      https://ez.analog.com/linux-software-drivers
1137 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1138 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1139 F:      drivers/iio/adc/ad4130.c
1140
1141 ANALOG DEVICES INC AD7091R DRIVER
1142 M:      Marcelo Schmitt <marcelo.schmitt@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      http://ez.analog.com/community/linux-device-drivers
1146 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7091r*
1147 F:      drivers/iio/adc/drivers/iio/adc/ad7091r*
1148
1149 ANALOG DEVICES INC AD7192 DRIVER
1150 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1151 L:      linux-iio@vger.kernel.org
1152 S:      Supported
1153 W:      https://ez.analog.com/linux-software-drivers
1154 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1155 F:      drivers/iio/adc/ad7192.c
1156
1157 ANALOG DEVICES INC AD7292 DRIVER
1158 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1159 L:      linux-iio@vger.kernel.org
1160 S:      Supported
1161 W:      https://ez.analog.com/linux-software-drivers
1162 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1163 F:      drivers/iio/adc/ad7292.c
1164
1165 ANALOG DEVICES INC AD7293 DRIVER
1166 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1167 L:      linux-iio@vger.kernel.org
1168 S:      Supported
1169 W:      https://ez.analog.com/linux-software-drivers
1170 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1171 F:      drivers/iio/dac/ad7293.c
1172
1173 ANALOG DEVICES INC AD74115 DRIVER
1174 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1175 L:      linux-iio@vger.kernel.org
1176 S:      Supported
1177 W:      https://ez.analog.com/linux-software-drivers
1178 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1179 F:      drivers/iio/addac/ad74115.c
1180
1181 ANALOG DEVICES INC AD74413R DRIVER
1182 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1183 L:      linux-iio@vger.kernel.org
1184 S:      Supported
1185 W:      https://ez.analog.com/linux-software-drivers
1186 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74413r.yaml
1187 F:      drivers/iio/addac/ad74413r.c
1188 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1189
1190 ANALOG DEVICES INC AD7768-1 DRIVER
1191 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1192 L:      linux-iio@vger.kernel.org
1193 S:      Supported
1194 W:      https://ez.analog.com/linux-software-drivers
1195 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1196 F:      drivers/iio/adc/ad7768-1.c
1197
1198 ANALOG DEVICES INC AD7780 DRIVER
1199 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1200 M:      Renato Lui Geh <renatogeh@gmail.com>
1201 L:      linux-iio@vger.kernel.org
1202 S:      Supported
1203 W:      https://ez.analog.com/linux-software-drivers
1204 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1205 F:      drivers/iio/adc/ad7780.c
1206
1207 ANALOG DEVICES INC ADA4250 DRIVER
1208 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1209 L:      linux-iio@vger.kernel.org
1210 S:      Supported
1211 W:      https://ez.analog.com/linux-software-drivers
1212 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1213 F:      drivers/iio/amplifiers/ada4250.c
1214
1215 ANALOG DEVICES INC ADF4377 DRIVER
1216 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1217 L:      linux-iio@vger.kernel.org
1218 S:      Supported
1219 W:      https://ez.analog.com/linux-software-drivers
1220 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1221 F:      drivers/iio/frequency/adf4377.c
1222
1223 ANALOG DEVICES INC ADGS1408 DRIVER
1224 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1225 S:      Supported
1226 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1227 F:      drivers/mux/adgs1408.c
1228
1229 ANALOG DEVICES INC ADIN DRIVER
1230 M:      Michael Hennerich <michael.hennerich@analog.com>
1231 L:      netdev@vger.kernel.org
1232 S:      Supported
1233 W:      https://ez.analog.com/linux-software-drivers
1234 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1235 F:      drivers/net/phy/adin.c
1236
1237 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1238 M:      Nuno Sa <nuno.sa@analog.com>
1239 L:      linux-iio@vger.kernel.org
1240 S:      Supported
1241 F:      drivers/iio/imu/adis.c
1242 F:      drivers/iio/imu/adis_buffer.c
1243 F:      drivers/iio/imu/adis_trigger.c
1244 F:      include/linux/iio/imu/adis.h
1245
1246 ANALOG DEVICES INC ADIS16460 DRIVER
1247 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1248 L:      linux-iio@vger.kernel.org
1249 S:      Supported
1250 W:      https://ez.analog.com/linux-software-drivers
1251 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1252 F:      drivers/iio/imu/adis16460.c
1253
1254 ANALOG DEVICES INC ADIS16475 DRIVER
1255 M:      Nuno Sa <nuno.sa@analog.com>
1256 L:      linux-iio@vger.kernel.org
1257 S:      Supported
1258 W:      https://ez.analog.com/linux-software-drivers
1259 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1260 F:      drivers/iio/imu/adis16475.c
1261
1262 ANALOG DEVICES INC ADM1177 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-hwmon@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1268 F:      drivers/hwmon/adm1177.c
1269
1270 ANALOG DEVICES INC ADMV1013 DRIVER
1271 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1272 L:      linux-iio@vger.kernel.org
1273 S:      Supported
1274 W:      https://ez.analog.com/linux-software-drivers
1275 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1276 F:      drivers/iio/frequency/admv1013.c
1277
1278 ANALOG DEVICES INC ADMV1014 DRIVER
1279 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1280 L:      linux-iio@vger.kernel.org
1281 S:      Supported
1282 W:      https://ez.analog.com/linux-software-drivers
1283 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1014.yaml
1284 F:      drivers/iio/frequency/admv1014.c
1285
1286 ANALOG DEVICES INC ADMV8818 DRIVER
1287 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1288 L:      linux-iio@vger.kernel.org
1289 S:      Supported
1290 W:      https://ez.analog.com/linux-software-drivers
1291 F:      Documentation/devicetree/bindings/iio/filter/adi,admv8818.yaml
1292 F:      drivers/iio/filter/admv8818.c
1293
1294 ANALOG DEVICES INC ADP5061 DRIVER
1295 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1296 L:      linux-pm@vger.kernel.org
1297 S:      Supported
1298 W:      https://ez.analog.com/linux-software-drivers
1299 F:      drivers/power/supply/adp5061.c
1300
1301 ANALOG DEVICES INC ADRF6780 DRIVER
1302 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1303 L:      linux-iio@vger.kernel.org
1304 S:      Supported
1305 W:      https://ez.analog.com/linux-software-drivers
1306 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1307 F:      drivers/iio/frequency/adrf6780.c
1308
1309 ANALOG DEVICES INC ADV7180 DRIVER
1310 M:      Lars-Peter Clausen <lars@metafoo.de>
1311 L:      linux-media@vger.kernel.org
1312 S:      Supported
1313 W:      https://ez.analog.com/linux-software-drivers
1314 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1315 F:      drivers/media/i2c/adv7180.c
1316
1317 ANALOG DEVICES INC ADV748X DRIVER
1318 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1319 L:      linux-media@vger.kernel.org
1320 S:      Maintained
1321 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1322 F:      drivers/media/i2c/adv748x/*
1323
1324 ANALOG DEVICES INC ADV7511 DRIVER
1325 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1326 L:      linux-media@vger.kernel.org
1327 S:      Maintained
1328 F:      drivers/media/i2c/adv7511*
1329
1330 ANALOG DEVICES INC ADV7604 DRIVER
1331 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1332 L:      linux-media@vger.kernel.org
1333 S:      Maintained
1334 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1335 F:      drivers/media/i2c/adv7604*
1336
1337 ANALOG DEVICES INC ADV7842 DRIVER
1338 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1339 L:      linux-media@vger.kernel.org
1340 S:      Maintained
1341 F:      drivers/media/i2c/adv7842*
1342
1343 ANALOG DEVICES INC ADXRS290 DRIVER
1344 M:      Nishant Malpani <nish.malpani25@gmail.com>
1345 L:      linux-iio@vger.kernel.org
1346 S:      Supported
1347 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1348 F:      drivers/iio/gyro/adxrs290.c
1349
1350 ANALOG DEVICES INC ASOC CODEC DRIVERS
1351 M:      Lars-Peter Clausen <lars@metafoo.de>
1352 M:      Nuno Sá <nuno.sa@analog.com>
1353 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1354 S:      Supported
1355 W:      http://wiki.analog.com/
1356 W:      https://ez.analog.com/linux-software-drivers
1357 F:      sound/soc/codecs/ad1*
1358 F:      sound/soc/codecs/ad7*
1359 F:      sound/soc/codecs/adau*
1360 F:      sound/soc/codecs/adav*
1361 F:      sound/soc/codecs/sigmadsp.*
1362 F:      sound/soc/codecs/ssm*
1363
1364 ANALOG DEVICES INC DMA DRIVERS
1365 M:      Lars-Peter Clausen <lars@metafoo.de>
1366 S:      Supported
1367 W:      https://ez.analog.com/linux-software-drivers
1368 F:      drivers/dma/dma-axi-dmac.c
1369
1370 ANALOG DEVICES INC IIO DRIVERS
1371 M:      Lars-Peter Clausen <lars@metafoo.de>
1372 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1373 S:      Supported
1374 W:      http://wiki.analog.com/
1375 W:      https://ez.analog.com/linux-software-drivers
1376 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1377 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1378 F:      Documentation/devicetree/bindings/iio/*/adi,*
1379 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1380 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1381 F:      drivers/iio/*/ad*
1382 F:      drivers/iio/adc/ltc249*
1383 F:      drivers/iio/amplifiers/hmc425a.c
1384 F:      drivers/staging/iio/*/ad*
1385 X:      drivers/iio/*/adjd*
1386
1387 ANALOG DEVICES INC MAX31760 DRIVER
1388 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1389 S:      Maintained
1390 W:      http://wiki.analog.com/
1391 W:      https://ez.analog.com/linux-software-drivers
1392 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1393 F:      Documentation/hwmon/max31760.rst
1394 F:      drivers/hwmon/max31760.c
1395
1396 ANALOGBITS PLL LIBRARIES
1397 M:      Paul Walmsley <paul.walmsley@sifive.com>
1398 S:      Supported
1399 F:      drivers/clk/analogbits/*
1400 F:      include/linux/clk/analogbits*
1401
1402 ANDROID DRIVERS
1403 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1404 M:      Arve Hjønnevåg <arve@android.com>
1405 M:      Todd Kjos <tkjos@android.com>
1406 M:      Martijn Coenen <maco@android.com>
1407 M:      Joel Fernandes <joel@joelfernandes.org>
1408 M:      Christian Brauner <christian@brauner.io>
1409 M:      Carlos Llamas <cmllamas@google.com>
1410 M:      Suren Baghdasaryan <surenb@google.com>
1411 L:      linux-kernel@vger.kernel.org
1412 S:      Supported
1413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1414 F:      drivers/android/
1415
1416 ANDROID GOLDFISH PIC DRIVER
1417 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1418 S:      Supported
1419 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1420 F:      drivers/irqchip/irq-goldfish-pic.c
1421
1422 ANDROID GOLDFISH RTC DRIVER
1423 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1424 S:      Supported
1425 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1426 F:      drivers/rtc/rtc-goldfish.c
1427
1428 AOA (Apple Onboard Audio) ALSA DRIVER
1429 M:      Johannes Berg <johannes@sipsolutions.net>
1430 L:      linuxppc-dev@lists.ozlabs.org
1431 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1432 S:      Maintained
1433 F:      sound/aoa/
1434
1435 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1436 M:      William Breathitt Gray <william.gray@linaro.org>
1437 L:      linux-iio@vger.kernel.org
1438 S:      Maintained
1439 F:      drivers/iio/addac/stx104.c
1440
1441 APM DRIVER
1442 M:      Jiri Kosina <jikos@kernel.org>
1443 S:      Odd fixes
1444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1445 F:      arch/x86/kernel/apm_32.c
1446 F:      drivers/char/apm-emulation.c
1447 F:      include/linux/apm_bios.h
1448 F:      include/uapi/linux/apm_bios.h
1449
1450 APPARMOR SECURITY MODULE
1451 M:      John Johansen <john.johansen@canonical.com>
1452 M:      John Johansen <john@apparmor.net>
1453 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1454 S:      Supported
1455 W:      apparmor.net
1456 B:      https://gitlab.com/apparmor/apparmor-kernel
1457 C:      irc://irc.oftc.net/apparmor
1458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1459 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1460 F:      Documentation/admin-guide/LSM/apparmor.rst
1461 F:      security/apparmor/
1462
1463 APPLE BCM5974 MULTITOUCH DRIVER
1464 M:      Henrik Rydberg <rydberg@bitmath.org>
1465 L:      linux-input@vger.kernel.org
1466 S:      Odd fixes
1467 F:      drivers/input/mouse/bcm5974.c
1468
1469 APPLE PCIE CONTROLLER DRIVER
1470 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1471 M:      Marc Zyngier <maz@kernel.org>
1472 L:      linux-pci@vger.kernel.org
1473 S:      Maintained
1474 F:      drivers/pci/controller/pcie-apple.c
1475
1476 APPLE SMC DRIVER
1477 M:      Henrik Rydberg <rydberg@bitmath.org>
1478 L:      linux-hwmon@vger.kernel.org
1479 S:      Odd fixes
1480 F:      drivers/hwmon/applesmc.c
1481
1482 APPLETALK NETWORK LAYER
1483 L:      netdev@vger.kernel.org
1484 S:      Odd fixes
1485 F:      include/linux/atalk.h
1486 F:      include/uapi/linux/atalk.h
1487 F:      net/appletalk/
1488
1489 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1490 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1491 S:      Supported
1492 F:      arch/arm64/boot/dts/apm/
1493
1494 APPLIED MICRO (APM) X-GENE SOC EDAC
1495 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1496 S:      Supported
1497 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1498 F:      drivers/edac/xgene_edac.c
1499
1500 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1501 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1502 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1503 S:      Supported
1504 F:      drivers/net/ethernet/apm/xgene-v2/
1505
1506 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1507 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1508 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1509 M:      Quan Nguyen <quan@os.amperecomputing.com>
1510 S:      Supported
1511 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1512 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1513 F:      drivers/net/ethernet/apm/xgene/
1514 F:      drivers/net/mdio/mdio-xgene.c
1515
1516 APPLIED MICRO (APM) X-GENE SOC PMU
1517 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1518 S:      Supported
1519 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1520 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1521 F:      drivers/perf/xgene_pmu.c
1522
1523 APTINA CAMERA SENSOR PLL
1524 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1525 L:      linux-media@vger.kernel.org
1526 S:      Maintained
1527 F:      drivers/media/i2c/aptina-pll.*
1528
1529 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1530 M:      Aleksa Savic <savicaleksa83@gmail.com>
1531 M:      Jack Doan <me@jackdoan.com>
1532 L:      linux-hwmon@vger.kernel.org
1533 S:      Maintained
1534 F:      Documentation/hwmon/aquacomputer_d5next.rst
1535 F:      drivers/hwmon/aquacomputer_d5next.c
1536
1537 AQUANTIA ETHERNET DRIVER (atlantic)
1538 M:      Igor Russkikh <irusskikh@marvell.com>
1539 L:      netdev@vger.kernel.org
1540 S:      Supported
1541 W:      https://www.marvell.com/
1542 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1543 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1544 F:      drivers/net/ethernet/aquantia/atlantic/
1545
1546 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1547 M:      Egor Pomozov <epomozov@marvell.com>
1548 L:      netdev@vger.kernel.org
1549 S:      Supported
1550 W:      http://www.aquantia.com
1551 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1552
1553 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1554 M:      Krzysztof Hałasa <khalasa@piap.pl>
1555 L:      linux-media@vger.kernel.org
1556 S:      Maintained
1557 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1558 F:      drivers/media/i2c/ar0521.c
1559
1560 ARASAN NAND CONTROLLER DRIVER
1561 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1562 R:      Michal Simek <michal.simek@amd.com>
1563 L:      linux-mtd@lists.infradead.org
1564 S:      Maintained
1565 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1566 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1567
1568 ARC FRAMEBUFFER DRIVER
1569 M:      Jaya Kumar <jayalk@intworks.biz>
1570 S:      Maintained
1571 F:      drivers/video/fbdev/arcfb.c
1572 F:      drivers/video/fbdev/core/fb_defio.c
1573
1574 ARC PGU DRM DRIVER
1575 M:      Alexey Brodkin <abrodkin@synopsys.com>
1576 S:      Supported
1577 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1578 F:      drivers/gpu/drm/tiny/arcpgu.c
1579
1580 ARCNET NETWORK LAYER
1581 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1582 L:      netdev@vger.kernel.org
1583 S:      Maintained
1584 F:      drivers/net/arcnet/
1585 F:      include/uapi/linux/if_arcnet.h
1586
1587 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1588 M:      Arnd Bergmann <arnd@arndb.de>
1589 M:      Olof Johansson <olof@lixom.net>
1590 M:      soc@kernel.org
1591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1592 S:      Maintained
1593 P:      Documentation/process/maintainer-soc.rst
1594 C:      irc://irc.libera.chat/armlinux
1595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1596 F:      Documentation/process/maintainer-soc*.rst
1597 F:      arch/arm/boot/dts/Makefile
1598 F:      arch/arm64/boot/dts/Makefile
1599
1600 ARM ARCHITECTED TIMER DRIVER
1601 M:      Mark Rutland <mark.rutland@arm.com>
1602 M:      Marc Zyngier <maz@kernel.org>
1603 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1604 S:      Maintained
1605 F:      arch/arm/include/asm/arch_timer.h
1606 F:      arch/arm64/include/asm/arch_timer.h
1607 F:      drivers/clocksource/arm_arch_timer.c
1608
1609 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1610 M:      Marc Zyngier <maz@kernel.org>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1614 F:      arch/arm/include/asm/arch_gicv3.h
1615 F:      arch/arm64/include/asm/arch_gicv3.h
1616 F:      drivers/irqchip/irq-gic*.[ch]
1617 F:      include/linux/irqchip/arm-gic*.h
1618 F:      include/linux/irqchip/arm-vgic-info.h
1619
1620 ARM HDLCD DRM DRIVER
1621 M:      Liviu Dudau <liviu.dudau@arm.com>
1622 S:      Supported
1623 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1624 F:      drivers/gpu/drm/arm/hdlcd_*
1625
1626 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 S:      Maintained
1630 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1631 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1632 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1633 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1634 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1635 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1636 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1637 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1638 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1639 F:      arch/arm/boot/dts/arm/arm-realview-*
1640 F:      arch/arm/boot/dts/arm/integrator*
1641 F:      arch/arm/boot/dts/arm/versatile*
1642 F:      arch/arm/mach-versatile/
1643 F:      drivers/bus/arm-integrator-lm.c
1644 F:      drivers/clk/versatile/
1645 F:      drivers/i2c/busses/i2c-versatile.c
1646 F:      drivers/irqchip/irq-versatile-fpga.c
1647 F:      drivers/mtd/maps/physmap-versatile.*
1648 F:      drivers/power/reset/arm-versatile-reboot.c
1649 F:      drivers/soc/versatile/
1650
1651 ARM KOMEDA DRM-KMS DRIVER
1652 M:      Liviu Dudau <liviu.dudau@arm.com>
1653 S:      Supported
1654 T:      git git://anongit.freedesktop.org/drm/drm-misc
1655 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1656 F:      Documentation/gpu/komeda-kms.rst
1657 F:      drivers/gpu/drm/arm/display/include/
1658 F:      drivers/gpu/drm/arm/display/komeda/
1659
1660 ARM MALI PANFROST DRM DRIVER
1661 M:      Boris Brezillon <boris.brezillon@collabora.com>
1662 M:      Rob Herring <robh@kernel.org>
1663 R:      Steven Price <steven.price@arm.com>
1664 L:      dri-devel@lists.freedesktop.org
1665 S:      Supported
1666 T:      git git://anongit.freedesktop.org/drm/drm-misc
1667 F:      Documentation/gpu/panfrost.rst
1668 F:      drivers/gpu/drm/panfrost/
1669 F:      include/uapi/drm/panfrost_drm.h
1670
1671 ARM MALI-DP DRM DRIVER
1672 M:      Liviu Dudau <liviu.dudau@arm.com>
1673 S:      Supported
1674 T:      git git://anongit.freedesktop.org/drm/drm-misc
1675 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1676 F:      Documentation/gpu/afbc.rst
1677 F:      drivers/gpu/drm/arm/
1678
1679 ARM MFM AND FLOPPY DRIVERS
1680 M:      Ian Molton <spyro@f2s.com>
1681 S:      Maintained
1682 F:      arch/arm/include/asm/floppy.h
1683 F:      arch/arm/mach-rpc/floppydma.S
1684
1685 ARM PMU PROFILING AND DEBUGGING
1686 M:      Will Deacon <will@kernel.org>
1687 M:      Mark Rutland <mark.rutland@arm.com>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1691 F:      Documentation/devicetree/bindings/perf/
1692 F:      arch/arm*/include/asm/hw_breakpoint.h
1693 F:      arch/arm*/include/asm/perf_event.h
1694 F:      arch/arm*/kernel/hw_breakpoint.c
1695 F:      arch/arm*/kernel/perf_*
1696 F:      drivers/perf/
1697 F:      include/linux/perf/arm_pmu*.h
1698
1699 ARM PORT
1700 M:      Russell King <linux@armlinux.org.uk>
1701 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1702 S:      Odd Fixes
1703 W:      http://www.armlinux.org.uk/
1704 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1705 F:      arch/arm/
1706 X:      arch/arm/boot/dts/
1707
1708 ARM PRIMECELL AACI PL041 DRIVER
1709 M:      Russell King <linux@armlinux.org.uk>
1710 S:      Odd Fixes
1711 F:      sound/arm/aaci.*
1712
1713 ARM PRIMECELL BUS SUPPORT
1714 M:      Russell King <linux@armlinux.org.uk>
1715 S:      Odd Fixes
1716 F:      drivers/amba/
1717 F:      include/linux/amba/bus.h
1718
1719 ARM PRIMECELL KMI PL050 DRIVER
1720 M:      Russell King <linux@armlinux.org.uk>
1721 S:      Odd Fixes
1722 F:      drivers/input/serio/ambakmi.*
1723 F:      include/linux/amba/kmi.h
1724
1725 ARM PRIMECELL MMCI PL180/1 DRIVER
1726 M:      Russell King <linux@armlinux.org.uk>
1727 S:      Odd Fixes
1728 F:      drivers/mmc/host/mmci.*
1729 F:      include/linux/amba/mmci.h
1730
1731 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1732 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1733 R:      Michal Simek <michal.simek@amd.com>
1734 L:      linux-mtd@lists.infradead.org
1735 S:      Maintained
1736 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1737 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1738
1739 ARM PRIMECELL PL35X SMC DRIVER
1740 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1741 R:      Michal Simek <michal.simek@amd.com>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1745 F:      drivers/memory/pl353-smc.c
1746
1747 ARM PRIMECELL SSP PL022 SPI DRIVER
1748 M:      Linus Walleij <linus.walleij@linaro.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1752 F:      drivers/spi/spi-pl022.c
1753
1754 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1755 M:      Russell King <linux@armlinux.org.uk>
1756 S:      Odd Fixes
1757 F:      drivers/tty/serial/amba-pl01*.c
1758 F:      include/linux/amba/serial.h
1759
1760 ARM PRIMECELL VIC PL190/PL192 DRIVER
1761 M:      Linus Walleij <linus.walleij@linaro.org>
1762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1763 S:      Maintained
1764 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1765 F:      drivers/irqchip/irq-vic.c
1766
1767 ARM SMC WATCHDOG DRIVER
1768 M:      Julius Werner <jwerner@chromium.org>
1769 R:      Evan Benn <evanbenn@chromium.org>
1770 S:      Maintained
1771 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1772 F:      drivers/watchdog/arm_smc_wdt.c
1773
1774 ARM SMMU DRIVERS
1775 M:      Will Deacon <will@kernel.org>
1776 R:      Robin Murphy <robin.murphy@arm.com>
1777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1778 S:      Maintained
1779 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1780 F:      drivers/iommu/arm/
1781 F:      drivers/iommu/io-pgtable-arm*
1782
1783 ARM SUB-ARCHITECTURES
1784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1785 S:      Maintained
1786 C:      irc://irc.libera.chat/armlinux
1787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1788 F:      arch/arm/mach-*/
1789 F:      arch/arm/plat-*/
1790
1791 ARM/ACTIONS SEMI ARCHITECTURE
1792 M:      Andreas Färber <afaerber@suse.de>
1793 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1794 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1795 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797 F:      Documentation/devicetree/bindings/arm/actions.yaml
1798 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1799 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1800 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1801 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1802 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1803 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1804 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1805 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1806 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1807 F:      arch/arm/boot/dts/actions/
1808 F:      arch/arm/mach-actions/
1809 F:      arch/arm64/boot/dts/actions/
1810 F:      drivers/clk/actions/
1811 F:      drivers/clocksource/timer-owl*
1812 F:      drivers/dma/owl-dma.c
1813 F:      drivers/i2c/busses/i2c-owl.c
1814 F:      drivers/irqchip/irq-owl-sirq.c
1815 F:      drivers/mmc/host/owl-mmc.c
1816 F:      drivers/net/ethernet/actions/
1817 F:      drivers/pinctrl/actions/*
1818 F:      drivers/pmdomain/actions/
1819 F:      include/dt-bindings/power/owl-*
1820 F:      include/dt-bindings/reset/actions,*
1821 F:      include/linux/soc/actions/
1822 N:      owl
1823
1824 ARM/Allwinner SoC Clock Support
1825 M:      Emilio López <emilio@elopez.com.ar>
1826 S:      Maintained
1827 F:      drivers/clk/sunxi/
1828
1829 ARM/Allwinner sunXi SoC support
1830 M:      Chen-Yu Tsai <wens@csie.org>
1831 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1832 M:      Samuel Holland <samuel@sholland.org>
1833 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1834 L:      linux-sunxi@lists.linux.dev
1835 S:      Maintained
1836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1837 F:      arch/arm/mach-sunxi/
1838 F:      arch/arm64/boot/dts/allwinner/
1839 F:      drivers/clk/sunxi-ng/
1840 F:      drivers/pinctrl/sunxi/
1841 F:      drivers/soc/sunxi/
1842 N:      allwinner
1843 N:      sun[x456789]i
1844 N:      sun[25]0i
1845
1846 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1847 M:      Brad Larson <blarson@amd.com>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Supported
1850 F:      Documentation/devicetree/bindings/*/amd,pensando*
1851 F:      arch/arm64/boot/dts/amd/elba*
1852
1853 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1854 M:      Neil Armstrong <neil.armstrong@linaro.org>
1855 M:      Jerome Brunet <jbrunet@baylibre.com>
1856 L:      linux-amlogic@lists.infradead.org
1857 S:      Maintained
1858 F:      Documentation/devicetree/bindings/clock/amlogic*
1859 F:      drivers/clk/meson/
1860 F:      include/dt-bindings/clock/amlogic,a1*
1861 F:      include/dt-bindings/clock/gxbb*
1862 F:      include/dt-bindings/clock/meson*
1863
1864 ARM/Amlogic Meson SoC Crypto Drivers
1865 M:      Corentin Labbe <clabbe@baylibre.com>
1866 L:      linux-crypto@vger.kernel.org
1867 L:      linux-amlogic@lists.infradead.org
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/crypto/amlogic*
1870 F:      drivers/crypto/amlogic/
1871
1872 ARM/Amlogic Meson SoC Sound Drivers
1873 M:      Jerome Brunet <jbrunet@baylibre.com>
1874 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1875 S:      Maintained
1876 F:      Documentation/devicetree/bindings/sound/amlogic*
1877 F:      sound/soc/meson/
1878
1879 ARM/Amlogic Meson SoC support
1880 M:      Neil Armstrong <neil.armstrong@linaro.org>
1881 M:      Kevin Hilman <khilman@baylibre.com>
1882 R:      Jerome Brunet <jbrunet@baylibre.com>
1883 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1885 L:      linux-amlogic@lists.infradead.org
1886 S:      Maintained
1887 W:      http://linux-meson.com/
1888 F:      Documentation/devicetree/bindings/phy/amlogic*
1889 F:      arch/arm/boot/dts/amlogic/
1890 F:      arch/arm/mach-meson/
1891 F:      arch/arm64/boot/dts/amlogic/
1892 F:      drivers/pmdomain/amlogic/
1893 F:      drivers/mmc/host/meson*
1894 F:      drivers/phy/amlogic/
1895 F:      drivers/pinctrl/meson/
1896 F:      drivers/rtc/rtc-meson*
1897 F:      drivers/soc/amlogic/
1898 N:      meson
1899
1900 ARM/Annapurna Labs ALPINE ARCHITECTURE
1901 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1902 M:      Antoine Tenart <atenart@kernel.org>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/amazon/
1906 F:      arch/arm/mach-alpine/
1907 F:      arch/arm64/boot/dts/amazon/
1908 F:      drivers/*/*alpine*
1909
1910 ARM/APPLE MACHINE SOUND DRIVERS
1911 M:      Martin Povišer <povik+lin@cutebit.org>
1912 L:      asahi@lists.linux.dev
1913 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1914 S:      Maintained
1915 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1916 F:      Documentation/devicetree/bindings/sound/apple,*
1917 F:      sound/soc/apple/*
1918 F:      sound/soc/codecs/cs42l83-i2c.c
1919 F:      sound/soc/codecs/ssm3515.c
1920
1921 ARM/APPLE MACHINE SUPPORT
1922 M:      Hector Martin <marcan@marcan.st>
1923 M:      Sven Peter <sven@svenpeter.dev>
1924 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1925 L:      asahi@lists.linux.dev
1926 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1927 S:      Maintained
1928 W:      https://asahilinux.org
1929 B:      https://github.com/AsahiLinux/linux/issues
1930 C:      irc://irc.oftc.net/asahi-dev
1931 T:      git https://github.com/AsahiLinux/linux.git
1932 F:      Documentation/devicetree/bindings/arm/apple.yaml
1933 F:      Documentation/devicetree/bindings/arm/apple/*
1934 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1935 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1936 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1937 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1938 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1939 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1940 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1941 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1942 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1943 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1944 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1945 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1946 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1947 F:      Documentation/devicetree/bindings/power/apple*
1948 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1949 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1950 F:      arch/arm64/boot/dts/apple/
1951 F:      drivers/bluetooth/hci_bcm4377.c
1952 F:      drivers/clk/clk-apple-nco.c
1953 F:      drivers/cpufreq/apple-soc-cpufreq.c
1954 F:      drivers/dma/apple-admac.c
1955 F:      drivers/pmdomain/apple/
1956 F:      drivers/i2c/busses/i2c-pasemi-core.c
1957 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1958 F:      drivers/iommu/apple-dart.c
1959 F:      drivers/iommu/io-pgtable-dart.c
1960 F:      drivers/irqchip/irq-apple-aic.c
1961 F:      drivers/nvme/host/apple.c
1962 F:      drivers/nvmem/apple-efuses.c
1963 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1964 F:      drivers/pwm/pwm-apple.c
1965 F:      drivers/soc/apple/*
1966 F:      drivers/watchdog/apple_wdt.c
1967 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1968 F:      include/dt-bindings/pinctrl/apple.h
1969 F:      include/linux/soc/apple/*
1970
1971 ARM/ARTPEC MACHINE SUPPORT
1972 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1973 M:      Lars Persson <lars.persson@axis.com>
1974 L:      linux-arm-kernel@axis.com
1975 S:      Maintained
1976 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1977 F:      arch/arm/boot/dts/axis/
1978 F:      arch/arm/mach-artpec
1979 F:      drivers/clk/axis
1980 F:      drivers/crypto/axis
1981 F:      drivers/mmc/host/usdhi6rol0.c
1982 F:      drivers/pinctrl/pinctrl-artpec*
1983
1984 ARM/ASPEED I2C DRIVER
1985 M:      Brendan Higgins <brendanhiggins@google.com>
1986 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1987 R:      Joel Stanley <joel@jms.id.au>
1988 L:      linux-i2c@vger.kernel.org
1989 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1990 S:      Maintained
1991 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1992 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1993 F:      drivers/i2c/busses/i2c-aspeed.c
1994 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1995
1996 ARM/ASPEED MACHINE SUPPORT
1997 M:      Joel Stanley <joel@jms.id.au>
1998 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1999 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2000 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2001 S:      Supported
2002 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
2003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
2004 F:      Documentation/devicetree/bindings/arm/aspeed/
2005 F:      arch/arm/boot/dts/aspeed/
2006 F:      arch/arm/mach-aspeed/
2007 N:      aspeed
2008
2009 ARM/BITMAIN ARCHITECTURE
2010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2012 S:      Maintained
2013 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
2014 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
2015 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
2016 F:      arch/arm64/boot/dts/bitmain/
2017 F:      drivers/clk/clk-bm1880.c
2018 F:      drivers/pinctrl/pinctrl-bm1880.c
2019
2020 ARM/CALXEDA HIGHBANK ARCHITECTURE
2021 M:      Andre Przywara <andre.przywara@arm.com>
2022 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2023 S:      Maintained
2024 F:      arch/arm/boot/dts/calxeda/
2025 F:      arch/arm/mach-highbank/
2026
2027 ARM/CAVIUM THUNDER NETWORK DRIVER
2028 M:      Sunil Goutham <sgoutham@marvell.com>
2029 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2030 S:      Supported
2031 F:      drivers/net/ethernet/cavium/thunder/
2032
2033 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2034 M:      Lukasz Majewski <lukma@denx.de>
2035 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2036 S:      Maintained
2037 F:      arch/arm/mach-ep93xx/ts72xx.c
2038
2039 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2040 M:      Alexander Shiyan <shc_work@mail.ru>
2041 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2042 S:      Odd Fixes
2043 N:      clps711x
2044
2045 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2046 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2047 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 S:      Maintained
2050 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2051 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2052 F:      arch/arm/boot/compressed/misc-ep93xx.h
2053 F:      arch/arm/mach-ep93xx/
2054 F:      drivers/iio/adc/ep93xx_adc.c
2055
2056 ARM/CLKDEV SUPPORT
2057 M:      Russell King <linux@armlinux.org.uk>
2058 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2059 S:      Maintained
2060 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2061 F:      drivers/clk/clkdev.c
2062
2063 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2064 M:      Baruch Siach <baruch@tkos.co.il>
2065 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/boot/dts/cnxt/
2068 N:      digicolor
2069
2070 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2071 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2072 R:      Mike Leach <mike.leach@linaro.org>
2073 R:      James Clark <james.clark@arm.com>
2074 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2076 S:      Maintained
2077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2078 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2079 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2080 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2081 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2082 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2083 F:      Documentation/trace/coresight/*
2084 F:      drivers/hwtracing/coresight/*
2085 F:      include/dt-bindings/arm/coresight-cti-dt.h
2086 F:      include/linux/coresight*
2087 F:      include/uapi/linux/coresight*
2088 F:      samples/coresight/*
2089 F:      tools/perf/Documentation/arm-coresight.txt
2090 F:      tools/perf/arch/arm/util/auxtrace.c
2091 F:      tools/perf/arch/arm/util/cs-etm.c
2092 F:      tools/perf/arch/arm/util/cs-etm.h
2093 F:      tools/perf/arch/arm/util/pmu.c
2094 F:      tools/perf/tests/shell/*coresight*
2095 F:      tools/perf/tests/shell/coresight/*
2096 F:      tools/perf/tests/shell/lib/*coresight*
2097 F:      tools/perf/util/cs-etm-decoder/*
2098 F:      tools/perf/util/cs-etm.*
2099
2100 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2101 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2102 M:      Linus Walleij <linus.walleij@linaro.org>
2103 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2104 S:      Maintained
2105 T:      git git://github.com/ulli-kroll/linux.git
2106 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2107 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2108 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2109 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2110 F:      arch/arm/boot/dts/gemini/
2111 F:      arch/arm/mach-gemini/
2112 F:      drivers/crypto/gemini/
2113 F:      drivers/net/ethernet/cortina/
2114 F:      drivers/pinctrl/pinctrl-gemini.c
2115 F:      drivers/rtc/rtc-ftrtc010.c
2116
2117 ARM/CZ.NIC TURRIS SUPPORT
2118 M:      Marek Behún <kabel@kernel.org>
2119 S:      Maintained
2120 W:      https://www.turris.cz/
2121 F:      Documentation/ABI/testing/debugfs-moxtet
2122 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2123 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2124 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2125 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2126 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2127 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2128 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2129 F:      drivers/bus/moxtet.c
2130 F:      drivers/firmware/turris-mox-rwtm.c
2131 F:      drivers/gpio/gpio-moxtet.c
2132 F:      drivers/leds/leds-turris-omnia.c
2133 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2134 F:      drivers/watchdog/armada_37xx_wdt.c
2135 F:      include/dt-bindings/bus/moxtet.h
2136 F:      include/linux/armada-37xx-rwtm-mailbox.h
2137 F:      include/linux/moxtet.h
2138
2139 ARM/FARADAY FA526 PORT
2140 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143 T:      git git://git.berlios.de/gemini-board
2144 F:      arch/arm/mm/*-fa*
2145
2146 ARM/FOOTBRIDGE ARCHITECTURE
2147 M:      Russell King <linux@armlinux.org.uk>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 S:      Maintained
2150 W:      http://www.armlinux.org.uk/
2151 F:      arch/arm/include/asm/hardware/dec21285.h
2152 F:      arch/arm/mach-footbridge/
2153
2154 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2155 M:      Shawn Guo <shawnguo@kernel.org>
2156 M:      Sascha Hauer <s.hauer@pengutronix.de>
2157 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2158 R:      Fabio Estevam <festevam@gmail.com>
2159 R:      NXP Linux Team <linux-imx@nxp.com>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2163 F:      arch/arm/boot/dts/nxp/imx/
2164 F:      arch/arm/boot/dts/nxp/mxs/
2165 F:      arch/arm64/boot/dts/freescale/
2166 X:      arch/arm64/boot/dts/freescale/fsl-*
2167 X:      arch/arm64/boot/dts/freescale/qoriq-*
2168 X:      drivers/media/i2c/
2169 N:      imx
2170 N:      mxs
2171
2172 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2173 M:      Shawn Guo <shawnguo@kernel.org>
2174 M:      Li Yang <leoyang.li@nxp.com>
2175 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2176 S:      Maintained
2177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2178 F:      arch/arm/boot/dts/nxp/ls/
2179 F:      arch/arm64/boot/dts/freescale/fsl-*
2180 F:      arch/arm64/boot/dts/freescale/qoriq-*
2181
2182 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2183 M:      Shawn Guo <shawnguo@kernel.org>
2184 M:      Sascha Hauer <s.hauer@pengutronix.de>
2185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2186 R:      Stefan Agner <stefan@agner.ch>
2187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2188 S:      Maintained
2189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2190 F:      arch/arm/boot/dts/nxp/vf/
2191 F:      arch/arm/mach-imx/*vf610*
2192
2193 ARM/GUMSTIX MACHINE SUPPORT
2194 M:      Steve Sakoman <sakoman@gmail.com>
2195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2196 S:      Maintained
2197
2198 ARM/HISILICON SOC SUPPORT
2199 M:      Wei Xu <xuwei5@hisilicon.com>
2200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2201 S:      Supported
2202 W:      http://www.hisilicon.com
2203 T:      git https://github.com/hisilicon/linux-hisi.git
2204 F:      arch/arm/boot/dts/hisilicon/
2205 F:      arch/arm/mach-hisi/
2206 F:      arch/arm64/boot/dts/hisilicon/
2207
2208 ARM/HP JORNADA 7XX MACHINE SUPPORT
2209 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2210 S:      Maintained
2211 W:      www.jlime.com
2212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2213 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2214 F:      arch/arm/mach-sa1100/jornada720.c
2215
2216 ARM/HPE GXP ARCHITECTURE
2217 M:      Jean-Marie Verdun <verdun@hpe.com>
2218 M:      Nick Hawkins <nick.hawkins@hpe.com>
2219 S:      Maintained
2220 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2221 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2222 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2223 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2224 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2225 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2226 F:      arch/arm/boot/dts/hpe/
2227 F:      arch/arm/mach-hpe/
2228 F:      drivers/clocksource/timer-gxp.c
2229 F:      drivers/hwmon/gxp-fan-ctrl.c
2230 F:      drivers/i2c/busses/i2c-gxp.c
2231 F:      drivers/spi/spi-gxp.c
2232 F:      drivers/watchdog/gxp-wdt.c
2233
2234 ARM/IGEP MACHINE SUPPORT
2235 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2236 M:      Javier Martinez Canillas <javier@dowhile0.org>
2237 L:      linux-omap@vger.kernel.org
2238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2239 S:      Maintained
2240 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2241
2242 ARM/INTEL IXP4XX ARM ARCHITECTURE
2243 M:      Linus Walleij <linusw@kernel.org>
2244 M:      Imre Kaloz <kaloz@openwrt.org>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2248 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2249 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2250 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2251 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2252 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2253 F:      arch/arm/boot/dts/intel/ixp/
2254 F:      arch/arm/mach-ixp4xx/
2255 F:      drivers/bus/intel-ixp4xx-eb.c
2256 F:      drivers/char/hw_random/ixp4xx-rng.c
2257 F:      drivers/clocksource/timer-ixp4xx.c
2258 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2259 F:      drivers/gpio/gpio-ixp4xx.c
2260 F:      drivers/irqchip/irq-ixp4xx.c
2261 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2262 F:      drivers/net/wan/ixp4xx_hss.c
2263 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2264 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2265 F:      include/linux/soc/ixp4xx/npe.h
2266 F:      include/linux/soc/ixp4xx/qmgr.h
2267
2268 ARM/INTEL KEEMBAY ARCHITECTURE
2269 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2270 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2271 S:      Maintained
2272 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2273 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2274 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2275
2276 ARM/INTEL XSC3 (MANZANO) ARM CORE
2277 M:      Lennert Buytenhek <kernel@wantstofly.org>
2278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2279 S:      Maintained
2280
2281 ARM/LG1K ARCHITECTURE
2282 M:      Chanho Min <chanho.min@lge.com>
2283 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2284 S:      Maintained
2285 F:      arch/arm64/boot/dts/lg/
2286
2287 ARM/LPC18XX ARCHITECTURE
2288 M:      Vladimir Zapolskiy <vz@mleia.com>
2289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2290 S:      Maintained
2291 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2292 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2293 F:      drivers/i2c/busses/i2c-lpc2k.c
2294 F:      drivers/memory/pl172.c
2295 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2296 F:      drivers/rtc/rtc-lpc24xx.c
2297 N:      lpc18xx
2298
2299 ARM/LPC32XX SOC SUPPORT
2300 M:      Vladimir Zapolskiy <vz@mleia.com>
2301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2302 S:      Maintained
2303 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2304 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2305 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2306 F:      arch/arm/mach-lpc32xx/
2307 F:      drivers/i2c/busses/i2c-pnx.c
2308 F:      drivers/net/ethernet/nxp/lpc_eth.c
2309 F:      drivers/usb/host/ohci-nxp.c
2310 F:      drivers/watchdog/pnx4008_wdt.c
2311 N:      lpc32xx
2312
2313 ARM/Marvell Dove/MV78xx0/Orion SOC support
2314 M:      Andrew Lunn <andrew@lunn.ch>
2315 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2316 M:      Gregory Clement <gregory.clement@bootlin.com>
2317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2318 S:      Maintained
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2320 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2321 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2322 F:      Documentation/devicetree/bindings/soc/dove/
2323 F:      arch/arm/boot/dts/marvell/dove*
2324 F:      arch/arm/boot/dts/marvell/orion5x*
2325 F:      arch/arm/mach-dove/
2326 F:      arch/arm/mach-mv78xx0/
2327 F:      arch/arm/mach-orion5x/
2328 F:      arch/arm/plat-orion/
2329 F:      drivers/bus/mvebu-mbus.c
2330 F:      drivers/soc/dove/
2331
2332 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2333 M:      Andrew Lunn <andrew@lunn.ch>
2334 M:      Gregory Clement <gregory.clement@bootlin.com>
2335 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 S:      Maintained
2338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2339 F:      Documentation/devicetree/bindings/arm/marvell/
2340 F:      arch/arm/boot/dts/marvell/armada*
2341 F:      arch/arm/boot/dts/marvell/kirkwood*
2342 F:      arch/arm/configs/mvebu_*_defconfig
2343 F:      arch/arm/mach-mvebu/
2344 F:      arch/arm64/boot/dts/marvell/
2345 F:      drivers/clk/mvebu/
2346 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2347 F:      drivers/cpufreq/armada-8k-cpufreq.c
2348 F:      drivers/cpufreq/mvebu-cpufreq.c
2349 F:      drivers/irqchip/irq-armada-370-xp.c
2350 F:      drivers/irqchip/irq-mvebu-*
2351 F:      drivers/pinctrl/mvebu/
2352 F:      drivers/rtc/rtc-armada38x.c
2353
2354 ARM/Mediatek RTC DRIVER
2355 M:      Eddie Huang <eddie.huang@mediatek.com>
2356 M:      Sean Wang <sean.wang@mediatek.com>
2357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2358 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2359 S:      Maintained
2360 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2361 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2362 F:      drivers/rtc/rtc-mt2712.c
2363 F:      drivers/rtc/rtc-mt6397.c
2364 F:      drivers/rtc/rtc-mt7622.c
2365
2366 ARM/Mediatek SoC support
2367 M:      Matthias Brugger <matthias.bgg@gmail.com>
2368 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2369 L:      linux-kernel@vger.kernel.org
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 W:      https://mtk.wiki.kernel.org/
2374 C:      irc://irc.libera.chat/linux-mediatek
2375 F:      arch/arm/boot/dts/mediatek/
2376 F:      arch/arm/mach-mediatek/
2377 F:      arch/arm64/boot/dts/mediatek/
2378 F:      drivers/soc/mediatek/
2379 N:      mtk
2380 N:      mt[2678]
2381 K:      mediatek
2382
2383 ARM/Mediatek USB3 PHY DRIVER
2384 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2387 S:      Maintained
2388 F:      Documentation/devicetree/bindings/phy/mediatek,*
2389 F:      drivers/phy/mediatek/
2390
2391 ARM/MICROCHIP (ARM64) SoC support
2392 M:      Conor Dooley <conor@kernel.org>
2393 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2394 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2396 S:      Supported
2397 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2398 F:      arch/arm64/boot/dts/microchip/
2399
2400 ARM/Microchip (AT91) SoC support
2401 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2402 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2403 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Supported
2406 W:      http://www.linux4sam.org
2407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2408 F:      arch/arm/boot/dts/microchip/at91*
2409 F:      arch/arm/boot/dts/microchip/sama*
2410 F:      arch/arm/include/debug/at91.S
2411 F:      arch/arm/mach-at91/
2412 F:      drivers/memory/atmel*
2413 F:      drivers/watchdog/sama5d4_wdt.c
2414 F:      include/soc/at91/
2415 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2416 N:      at91
2417 N:      atmel
2418
2419 ARM/Microchip Sparx5 SoC support
2420 M:      Lars Povlsen <lars.povlsen@microchip.com>
2421 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2422 M:      Daniel Machon <daniel.machon@microchip.com>
2423 M:      UNGLinuxDriver@microchip.com
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      arch/arm64/boot/dts/microchip/sparx*
2427 F:      drivers/net/ethernet/microchip/vcap/
2428 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2429 N:      sparx5
2430
2431 ARM/MILBEAUT ARCHITECTURE
2432 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2433 M:      Takao Orito <orito.takao@socionext.com>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/boot/dts/socionext/milbeaut*
2437 F:      arch/arm/mach-milbeaut/
2438 N:      milbeaut
2439
2440 ARM/MStar/Sigmastar Armv7 SoC support
2441 M:      Daniel Palmer <daniel@thingy.jp>
2442 M:      Romain Perier <romain.perier@gmail.com>
2443 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2444 S:      Maintained
2445 W:      http://linux-chenxing.org/
2446 T:      git git://github.com/linux-chenxing/linux.git
2447 F:      Documentation/devicetree/bindings/arm/mstar/*
2448 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2449 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2450 F:      arch/arm/boot/dts/sigmastar/
2451 F:      arch/arm/mach-mstar/
2452 F:      drivers/clk/mstar/
2453 F:      drivers/clocksource/timer-msc313e.c
2454 F:      drivers/gpio/gpio-msc313.c
2455 F:      drivers/rtc/rtc-msc313.c
2456 F:      drivers/watchdog/msc313e_wdt.c
2457 F:      include/dt-bindings/clock/mstar-*
2458 F:      include/dt-bindings/gpio/msc313-gpio.h
2459
2460 ARM/NOMADIK/Ux500 ARCHITECTURES
2461 M:      Linus Walleij <linus.walleij@linaro.org>
2462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2463 S:      Maintained
2464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2465 F:      Documentation/devicetree/bindings/arm/ste-*
2466 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2467 F:      Documentation/devicetree/bindings/arm/ux500/
2468 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2469 F:      arch/arm/boot/dts/st/ste-*
2470 F:      arch/arm/mach-nomadik/
2471 F:      arch/arm/mach-ux500/
2472 F:      drivers/clk/clk-nomadik.c
2473 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2474 F:      drivers/dma/ste_dma40*
2475 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2476 F:      drivers/hwspinlock/u8500_hsem.c
2477 F:      drivers/i2c/busses/i2c-nomadik.c
2478 F:      drivers/iio/adc/ab8500-gpadc.c
2479 F:      drivers/mfd/ab8500*
2480 F:      drivers/mfd/abx500*
2481 F:      drivers/mfd/db8500*
2482 F:      drivers/pinctrl/nomadik/
2483 F:      drivers/rtc/rtc-ab8500.c
2484 F:      drivers/rtc/rtc-pl031.c
2485 F:      drivers/soc/ux500/
2486
2487 ARM/NUVOTON MA35 ARCHITECTURE
2488 M:      Jacky Huang <ychuang3@nuvoton.com>
2489 M:      Shan-Chun Hung <schung@nuvoton.com>
2490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2491 S:      Supported
2492 F:      Documentation/devicetree/bindings/*/*/*ma35*
2493 F:      Documentation/devicetree/bindings/*/*ma35*
2494 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2495 F:      drivers/*/*/*ma35*
2496 F:      drivers/*/*ma35*
2497 K:      ma35d1
2498
2499 ARM/NUVOTON NPCM ARCHITECTURE
2500 M:      Avi Fishman <avifishman70@gmail.com>
2501 M:      Tomer Maimon <tmaimon77@gmail.com>
2502 M:      Tali Perry <tali.perry1@gmail.com>
2503 R:      Patrick Venture <venture@google.com>
2504 R:      Nancy Yuen <yuenn@google.com>
2505 R:      Benjamin Fair <benjaminfair@google.com>
2506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2507 S:      Supported
2508 F:      Documentation/devicetree/bindings/*/*/*npcm*
2509 F:      Documentation/devicetree/bindings/*/*npcm*
2510 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2511 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2512 F:      arch/arm/mach-npcm/
2513 F:      arch/arm64/boot/dts/nuvoton/
2514 F:      drivers/*/*/*npcm*
2515 F:      drivers/*/*npcm*
2516 F:      drivers/rtc/rtc-nct3018y.c
2517 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2518 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2519
2520 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2521 M:      Joseph Liu <kwliu@nuvoton.com>
2522 M:      Marvin Lin <kflin@nuvoton.com>
2523 L:      linux-media@vger.kernel.org
2524 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2527 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2528 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2529 F:      drivers/media/platform/nuvoton/
2530 F:      include/uapi/linux/npcm-video.h
2531
2532 ARM/NUVOTON WPCM450 ARCHITECTURE
2533 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2534 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2535 S:      Maintained
2536 W:      https://github.com/neuschaefer/wpcm450/wiki
2537 F:      Documentation/devicetree/bindings/*/*wpcm*
2538 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2539 F:      arch/arm/configs/wpcm450_defconfig
2540 F:      arch/arm/mach-npcm/wpcm450.c
2541 F:      drivers/*/*/*wpcm*
2542 F:      drivers/*/*wpcm*
2543
2544 ARM/NXP S32G ARCHITECTURE
2545 M:      Chester Lin <chester62515@gmail.com>
2546 R:      Andreas Färber <afaerber@suse.de>
2547 R:      Matthias Brugger <mbrugger@suse.com>
2548 R:      NXP S32 Linux Team <s32@nxp.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2552
2553 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2554 M:      Alexander Clouter <alex@digriz.org.uk>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 W:      http://www.digriz.org.uk/ts78xx/kernel
2558 F:      arch/arm/mach-orion5x/ts78xx-*
2559
2560 ARM/QUALCOMM CHROMEBOOK SUPPORT
2561 R:      cros-qcom-dts-watchers@chromium.org
2562 F:      arch/arm64/boot/dts/qcom/sc7180*
2563 F:      arch/arm64/boot/dts/qcom/sc7280*
2564 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2565
2566 ARM/QUALCOMM SUPPORT
2567 M:      Bjorn Andersson <andersson@kernel.org>
2568 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2569 L:      linux-arm-msm@vger.kernel.org
2570 S:      Maintained
2571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2572 F:      Documentation/devicetree/bindings/*/qcom*
2573 F:      Documentation/devicetree/bindings/soc/qcom/
2574 F:      arch/arm/boot/dts/qcom/
2575 F:      arch/arm/configs/qcom_defconfig
2576 F:      arch/arm/mach-qcom/
2577 F:      arch/arm64/boot/dts/qcom/
2578 F:      drivers/*/*/pm8???-*
2579 F:      drivers/*/*/qcom*
2580 F:      drivers/*/*/qcom/
2581 F:      drivers/*/qcom*
2582 F:      drivers/*/qcom/
2583 F:      drivers/bluetooth/btqcomsmd.c
2584 F:      drivers/clocksource/timer-qcom.c
2585 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2586 F:      drivers/extcon/extcon-qcom*
2587 F:      drivers/i2c/busses/i2c-qcom-geni.c
2588 F:      drivers/i2c/busses/i2c-qup.c
2589 F:      drivers/iommu/msm*
2590 F:      drivers/mfd/ssbi.c
2591 F:      drivers/mmc/host/mmci_qcom*
2592 F:      drivers/mmc/host/sdhci-msm.c
2593 F:      drivers/pci/controller/dwc/pcie-qcom.c
2594 F:      drivers/phy/qualcomm/
2595 F:      drivers/power/*/msm*
2596 F:      drivers/reset/reset-qcom-*
2597 F:      drivers/spi/spi-geni-qcom.c
2598 F:      drivers/spi/spi-qcom-qspi.c
2599 F:      drivers/spi/spi-qup.c
2600 F:      drivers/tty/serial/msm_serial.c
2601 F:      drivers/ufs/host/ufs-qcom*
2602 F:      drivers/usb/dwc3/dwc3-qcom.c
2603 F:      include/dt-bindings/*/qcom*
2604 F:      include/linux/*/qcom*
2605 F:      include/linux/soc/qcom/
2606
2607 ARM/RDA MICRO ARCHITECTURE
2608 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2611 S:      Maintained
2612 F:      Documentation/devicetree/bindings/arm/rda.yaml
2613 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2614 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2615 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2616 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2617 F:      arch/arm/boot/dts/unisoc/
2618 F:      drivers/clocksource/timer-rda.c
2619 F:      drivers/gpio/gpio-rda.c
2620 F:      drivers/irqchip/irq-rda-intc.c
2621 F:      drivers/tty/serial/rda-uart.c
2622
2623 ARM/REALTEK ARCHITECTURE
2624 M:      Andreas Färber <afaerber@suse.de>
2625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2626 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2627 S:      Maintained
2628 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2629 F:      arch/arm/boot/dts/realtek/
2630 F:      arch/arm/mach-realtek/
2631 F:      arch/arm64/boot/dts/realtek/
2632
2633 ARM/RISC-V/RENESAS ARCHITECTURE
2634 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2635 M:      Magnus Damm <magnus.damm@gmail.com>
2636 L:      linux-renesas-soc@vger.kernel.org
2637 S:      Supported
2638 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2639 C:      irc://irc.libera.chat/renesas-soc
2640 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2641 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2642 F:      Documentation/devicetree/bindings/soc/renesas/
2643 F:      arch/arm/boot/dts/renesas/
2644 F:      arch/arm/configs/shmobile_defconfig
2645 F:      arch/arm/include/debug/renesas-scif.S
2646 F:      arch/arm/mach-shmobile/
2647 F:      arch/arm64/boot/dts/renesas/
2648 F:      arch/riscv/boot/dts/renesas/
2649 F:      drivers/pmdomain/renesas/
2650 F:      drivers/soc/renesas/
2651 F:      include/linux/soc/renesas/
2652 K:      \brenesas,
2653
2654 ARM/RISCPC ARCHITECTURE
2655 M:      Russell King <linux@armlinux.org.uk>
2656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2657 S:      Maintained
2658 W:      http://www.armlinux.org.uk/
2659 F:      arch/arm/include/asm/hardware/ioc.h
2660 F:      arch/arm/include/asm/hardware/iomd.h
2661 F:      arch/arm/include/asm/hardware/memc.h
2662 F:      arch/arm/mach-rpc/
2663 F:      drivers/net/ethernet/8390/etherh.c
2664 F:      drivers/net/ethernet/i825xx/ether1*
2665 F:      drivers/net/ethernet/seeq/ether3*
2666 F:      drivers/scsi/arm/
2667
2668 ARM/Rockchip SoC support
2669 M:      Heiko Stuebner <heiko@sntech.de>
2670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2671 L:      linux-rockchip@lists.infradead.org
2672 S:      Maintained
2673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2674 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2675 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2676 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2677 F:      arch/arm/boot/dts/rockchip/
2678 F:      arch/arm/mach-rockchip/
2679 F:      drivers/*/*/*rockchip*
2680 F:      drivers/*/*rockchip*
2681 F:      drivers/clk/rockchip/
2682 F:      drivers/i2c/busses/i2c-rk3x.c
2683 F:      sound/soc/rockchip/
2684 N:      rockchip
2685
2686 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2687 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2688 R:      Alim Akhtar <alim.akhtar@samsung.com>
2689 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2690 L:      linux-samsung-soc@vger.kernel.org
2691 S:      Maintained
2692 P:      Documentation/process/maintainer-soc-clean-dts.rst
2693 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2694 B:      mailto:linux-samsung-soc@vger.kernel.org
2695 C:      irc://irc.libera.chat/linux-exynos
2696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2697 F:      Documentation/arch/arm/samsung/
2698 F:      Documentation/devicetree/bindings/arm/samsung/
2699 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2700 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2701 F:      Documentation/devicetree/bindings/soc/samsung/
2702 F:      arch/arm/boot/dts/samsung/
2703 F:      arch/arm/mach-exynos*/
2704 F:      arch/arm/mach-s3c/
2705 F:      arch/arm/mach-s5p*/
2706 F:      arch/arm64/boot/dts/exynos/
2707 F:      drivers/*/*/*s3c24*
2708 F:      drivers/*/*s3c24*
2709 F:      drivers/*/*s3c64xx*
2710 F:      drivers/*/*s5pv210*
2711 F:      drivers/clocksource/samsung_pwm_timer.c
2712 F:      drivers/memory/samsung/
2713 F:      drivers/pwm/pwm-samsung.c
2714 F:      drivers/soc/samsung/
2715 F:      drivers/tty/serial/samsung*
2716 F:      include/clocksource/samsung_pwm.h
2717 F:      include/linux/platform_data/*s3c*
2718 F:      include/linux/serial_s3c.h
2719 F:      include/linux/soc/samsung/
2720 N:      exynos
2721 N:      s3c64xx
2722 N:      s5pv210
2723
2724 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2725 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2727 L:      linux-media@vger.kernel.org
2728 S:      Maintained
2729 F:      drivers/media/platform/samsung/s5p-g2d/
2730
2731 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2732 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2733 L:      linux-samsung-soc@vger.kernel.org
2734 L:      linux-media@vger.kernel.org
2735 S:      Maintained
2736 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2737 F:      drivers/media/cec/platform/s5p/
2738
2739 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2740 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2741 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2742 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2744 L:      linux-media@vger.kernel.org
2745 S:      Maintained
2746 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2747 F:      drivers/media/platform/samsung/s5p-jpeg/
2748
2749 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2750 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2751 M:      Andrzej Hajda <andrzej.hajda@intel.com>
2752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2753 L:      linux-media@vger.kernel.org
2754 S:      Maintained
2755 F:      drivers/media/platform/samsung/s5p-mfc/
2756
2757 ARM/SOCFPGA ARCHITECTURE
2758 M:      Dinh Nguyen <dinguyen@kernel.org>
2759 S:      Maintained
2760 W:      http://www.rocketboards.org
2761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2762 F:      arch/arm/boot/dts/intel/socfpga/
2763 F:      arch/arm/configs/socfpga_defconfig
2764 F:      arch/arm/mach-socfpga/
2765 F:      arch/arm64/boot/dts/altera/
2766 F:      arch/arm64/boot/dts/intel/
2767
2768 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2769 M:      Dinh Nguyen <dinguyen@kernel.org>
2770 S:      Maintained
2771 F:      drivers/clk/socfpga/
2772
2773 ARM/SOCFPGA EDAC SUPPORT
2774 M:      Dinh Nguyen <dinguyen@kernel.org>
2775 S:      Maintained
2776 F:      drivers/edac/altera_edac.[ch]
2777
2778 ARM/SPREADTRUM SoC SUPPORT
2779 M:      Orson Zhai <orsonzhai@gmail.com>
2780 M:      Baolin Wang <baolin.wang7@gmail.com>
2781 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2782 S:      Maintained
2783 F:      arch/arm64/boot/dts/sprd
2784 N:      sprd
2785 N:      sc27xx
2786 N:      sc2731
2787
2788 ARM/STI ARCHITECTURE
2789 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2791 S:      Maintained
2792 W:      http://www.stlinux.com
2793 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2794 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2795 F:      arch/arm/boot/dts/st/sti*
2796 F:      arch/arm/mach-sti/
2797 F:      drivers/ata/ahci_st.c
2798 F:      drivers/char/hw_random/st-rng.c
2799 F:      drivers/clocksource/arm_global_timer.c
2800 F:      drivers/clocksource/clksrc_st_lpc.c
2801 F:      drivers/cpufreq/sti-cpufreq.c
2802 F:      drivers/dma/st_fdma*
2803 F:      drivers/i2c/busses/i2c-st.c
2804 F:      drivers/media/platform/st/sti/c8sectpfe/
2805 F:      drivers/media/rc/st_rc.c
2806 F:      drivers/mmc/host/sdhci-st.c
2807 F:      drivers/phy/st/phy-miphy28lp.c
2808 F:      drivers/phy/st/phy-stih407-usb.c
2809 F:      drivers/pinctrl/pinctrl-st.c
2810 F:      drivers/remoteproc/st_remoteproc.c
2811 F:      drivers/remoteproc/st_slim_rproc.c
2812 F:      drivers/reset/sti/
2813 F:      drivers/rtc/rtc-st-lpc.c
2814 F:      drivers/tty/serial/st-asc.c
2815 F:      drivers/usb/dwc3/dwc3-st.c
2816 F:      drivers/usb/host/ehci-st.c
2817 F:      drivers/usb/host/ohci-st.c
2818 F:      drivers/watchdog/st_lpc_wdt.c
2819 F:      include/linux/remoteproc/st_slim_rproc.h
2820
2821 ARM/STM32 ARCHITECTURE
2822 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2823 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2824 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2826 S:      Maintained
2827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2828 F:      arch/arm/boot/dts/st/stm32*
2829 F:      arch/arm/mach-stm32/
2830 F:      arch/arm64/boot/dts/st/
2831 F:      drivers/clocksource/armv7m_systick.c
2832 N:      stm32
2833 N:      stm
2834
2835 ARM/SUNPLUS SP7021 SOC SUPPORT
2836 M:      Qin Jian <qinjian@cqplus1.com>
2837 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2838 S:      Maintained
2839 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2840 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2841 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2842 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2843 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2844 F:      arch/arm/boot/dts/sunplus/
2845 F:      arch/arm/configs/sp7021_*defconfig
2846 F:      drivers/clk/clk-sp7021.c
2847 F:      drivers/irqchip/irq-sp7021-intc.c
2848 F:      drivers/reset/reset-sunplus.c
2849 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2850 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2851
2852 ARM/Synaptics SoC support
2853 M:      Jisheng Zhang <jszhang@kernel.org>
2854 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2856 S:      Maintained
2857 F:      arch/arm/boot/dts/synaptics/
2858 F:      arch/arm/mach-berlin/
2859 F:      arch/arm64/boot/dts/synaptics/
2860
2861 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2862 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2863 L:      linux-tegra@vger.kernel.org
2864 L:      linux-media@vger.kernel.org
2865 S:      Maintained
2866 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2867 F:      drivers/media/cec/platform/tegra/
2868
2869 ARM/TESLA FSD SoC SUPPORT
2870 M:      Alim Akhtar <alim.akhtar@samsung.com>
2871 M:      linux-fsd@tesla.com
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 L:      linux-samsung-soc@vger.kernel.org
2874 S:      Maintained
2875 F:      arch/arm64/boot/dts/tesla/
2876
2877 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2878 M:      Santosh Shilimkar <ssantosh@kernel.org>
2879 L:      linux-kernel@vger.kernel.org
2880 S:      Maintained
2881 F:      drivers/memory/*emif*
2882
2883 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2884 M:      Nishanth Menon <nm@ti.com>
2885 M:      Santosh Shilimkar <ssantosh@kernel.org>
2886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2887 S:      Maintained
2888 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2889 F:      arch/arm/boot/dts/ti/keystone/
2890 F:      arch/arm/mach-keystone/
2891
2892 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2893 M:      Santosh Shilimkar <ssantosh@kernel.org>
2894 L:      linux-kernel@vger.kernel.org
2895 S:      Maintained
2896 F:      drivers/clk/keystone/
2897
2898 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2899 M:      Santosh Shilimkar <ssantosh@kernel.org>
2900 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2901 L:      linux-kernel@vger.kernel.org
2902 S:      Maintained
2903 F:      drivers/clocksource/timer-keystone.c
2904
2905 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2906 M:      Santosh Shilimkar <ssantosh@kernel.org>
2907 L:      linux-kernel@vger.kernel.org
2908 S:      Maintained
2909 F:      drivers/power/reset/keystone-reset.c
2910
2911 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2912 M:      Nishanth Menon <nm@ti.com>
2913 M:      Vignesh Raghavendra <vigneshr@ti.com>
2914 M:      Tero Kristo <kristo@kernel.org>
2915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2916 S:      Supported
2917 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2918 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2919 F:      arch/arm64/boot/dts/ti/Makefile
2920 F:      arch/arm64/boot/dts/ti/k3-*
2921
2922 ARM/TOSHIBA VISCONTI ARCHITECTURE
2923 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2925 S:      Supported
2926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2927 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2928 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2929 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2930 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2931 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2932 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2933 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2934 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2935 F:      arch/arm64/boot/dts/toshiba/
2936 F:      drivers/clk/visconti/
2937 F:      drivers/gpio/gpio-visconti.c
2938 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2939 F:      drivers/pci/controller/dwc/pcie-visconti.c
2940 F:      drivers/pinctrl/visconti/
2941 F:      drivers/watchdog/visconti_wdt.c
2942 N:      visconti
2943
2944 ARM/UNIPHIER ARCHITECTURE
2945 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2946 M:      Masami Hiramatsu <mhiramat@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2950 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2951 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2952 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2953 F:      arch/arm/boot/dts/socionext/uniphier*
2954 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2955 F:      arch/arm/mm/cache-uniphier.c
2956 F:      arch/arm64/boot/dts/socionext/uniphier*
2957 F:      drivers/bus/uniphier-system-bus.c
2958 F:      drivers/clk/uniphier/
2959 F:      drivers/dma/uniphier-mdmac.c
2960 F:      drivers/gpio/gpio-uniphier.c
2961 F:      drivers/i2c/busses/i2c-uniphier*
2962 F:      drivers/irqchip/irq-uniphier-aidet.c
2963 F:      drivers/mmc/host/uniphier-sd.c
2964 F:      drivers/pinctrl/uniphier/
2965 F:      drivers/reset/reset-uniphier.c
2966 F:      drivers/tty/serial/8250/8250_uniphier.c
2967 N:      uniphier
2968
2969 ARM/VERSATILE EXPRESS PLATFORM
2970 M:      Liviu Dudau <liviu.dudau@arm.com>
2971 M:      Sudeep Holla <sudeep.holla@arm.com>
2972 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2973 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2974 S:      Maintained
2975 N:      mps2
2976 N:      vexpress
2977 F:      arch/arm/mach-versatile/
2978 F:      arch/arm64/boot/dts/arm/
2979 F:      drivers/clocksource/timer-versatile.c
2980 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2981 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2982
2983 ARM/VFP SUPPORT
2984 M:      Russell King <linux@armlinux.org.uk>
2985 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2986 S:      Maintained
2987 W:      http://www.armlinux.org.uk/
2988 F:      arch/arm/vfp/
2989
2990 ARM/VT8500 ARM ARCHITECTURE
2991 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2992 S:      Orphan
2993 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2994 F:      arch/arm/mach-vt8500/
2995 F:      drivers/clocksource/timer-vt8500.c
2996 F:      drivers/i2c/busses/i2c-wmt.c
2997 F:      drivers/mmc/host/wmt-sdmmc.c
2998 F:      drivers/pwm/pwm-vt8500.c
2999 F:      drivers/rtc/rtc-vt8500.c
3000 F:      drivers/tty/serial/vt8500_serial.c
3001 F:      drivers/usb/host/ehci-platform.c
3002 F:      drivers/usb/host/uhci-platform.c
3003 F:      drivers/video/fbdev/vt8500lcdfb.*
3004 F:      drivers/video/fbdev/wm8505fb*
3005 F:      drivers/video/fbdev/wmt_ge_rops.*
3006
3007 ARM/ZYNQ ARCHITECTURE
3008 M:      Michal Simek <michal.simek@amd.com>
3009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3010 S:      Supported
3011 W:      http://wiki.xilinx.com
3012 T:      git https://github.com/Xilinx/linux-xlnx.git
3013 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
3014 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
3015 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
3016 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
3017 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
3018 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
3019 F:      arch/arm/mach-zynq/
3020 F:      drivers/clocksource/timer-cadence-ttc.c
3021 F:      drivers/cpuidle/cpuidle-zynq.c
3022 F:      drivers/edac/synopsys_edac.c
3023 F:      drivers/i2c/busses/i2c-cadence.c
3024 F:      drivers/i2c/busses/i2c-xiic.c
3025 F:      drivers/mmc/host/sdhci-of-arasan.c
3026 N:      zynq
3027 N:      xilinx
3028
3029 ARM64 PORT (AARCH64 ARCHITECTURE)
3030 M:      Catalin Marinas <catalin.marinas@arm.com>
3031 M:      Will Deacon <will@kernel.org>
3032 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3033 S:      Maintained
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3035 F:      Documentation/arch/arm64/
3036 F:      arch/arm64/
3037 F:      tools/testing/selftests/arm64/
3038 X:      arch/arm64/boot/dts/
3039
3040 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3041 M:      George McCollister <george.mccollister@gmail.com>
3042 L:      netdev@vger.kernel.org
3043 S:      Maintained
3044 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3045 F:      drivers/net/dsa/xrs700x/*
3046 F:      net/dsa/tag_xrs700x.c
3047
3048 AS3645A LED FLASH CONTROLLER DRIVER
3049 M:      Sakari Ailus <sakari.ailus@iki.fi>
3050 L:      linux-leds@vger.kernel.org
3051 S:      Maintained
3052 F:      drivers/leds/flash/leds-as3645a.c
3053
3054 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3055 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3056 L:      linux-media@vger.kernel.org
3057 S:      Maintained
3058 T:      git git://linuxtv.org/media_tree.git
3059 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3060 F:      drivers/media/i2c/ak7375.c
3061
3062 ASAHI KASEI AK8974 DRIVER
3063 M:      Linus Walleij <linus.walleij@linaro.org>
3064 L:      linux-iio@vger.kernel.org
3065 S:      Supported
3066 W:      http://www.akm.com/
3067 F:      drivers/iio/magnetometer/ak8974.c
3068
3069 AOSONG AGS02MA TVOC SENSOR DRIVER
3070 M:      Anshul Dalal <anshulusr@gmail.com>
3071 L:      linux-iio@vger.kernel.org
3072 S:      Maintained
3073 F:      Documentation/devicetree/bindings/iio/chemical/aosong,ags02ma.yaml
3074 F:      drivers/iio/chemical/ags02ma.c
3075
3076 ASC7621 HARDWARE MONITOR DRIVER
3077 M:      George Joseph <george.joseph@fairview5.com>
3078 L:      linux-hwmon@vger.kernel.org
3079 S:      Maintained
3080 F:      Documentation/hwmon/asc7621.rst
3081 F:      drivers/hwmon/asc7621.c
3082
3083 ASIX AX88796C SPI ETHERNET ADAPTER
3084 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3085 S:      Maintained
3086 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3087 F:      drivers/net/ethernet/asix/ax88796c_*
3088
3089 ASIX PHY DRIVER [RUST]
3090 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3091 R:      Trevor Gross <tmgross@umich.edu>
3092 L:      netdev@vger.kernel.org
3093 L:      rust-for-linux@vger.kernel.org
3094 S:      Maintained
3095 F:      drivers/net/phy/ax88796b_rust.rs
3096
3097 ASPEED CRYPTO DRIVER
3098 M:      Neal Liu <neal_liu@aspeedtech.com>
3099 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3100 S:      Maintained
3101 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3102 F:      drivers/crypto/aspeed/
3103
3104 ASPEED PECI CONTROLLER
3105 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3106 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3107 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3108 S:      Supported
3109 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3110 F:      drivers/peci/controller/peci-aspeed.c
3111
3112 ASPEED PINCTRL DRIVERS
3113 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3114 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3115 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3116 L:      linux-gpio@vger.kernel.org
3117 S:      Maintained
3118 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3119 F:      drivers/pinctrl/aspeed/
3120
3121 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3122 M:      Eddie James <eajames@linux.ibm.com>
3123 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3124 S:      Maintained
3125 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3126 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3127 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3128
3129 ASPEED SD/MMC DRIVER
3130 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3131 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3132 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3133 L:      linux-mmc@vger.kernel.org
3134 S:      Maintained
3135 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3136 F:      drivers/mmc/host/sdhci-of-aspeed*
3137
3138 ASPEED SMC SPI DRIVER
3139 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3140 M:      Cédric Le Goater <clg@kaod.org>
3141 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3142 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3143 L:      linux-spi@vger.kernel.org
3144 S:      Maintained
3145 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3146 F:      drivers/spi/spi-aspeed-smc.c
3147
3148 ASPEED USB UDC DRIVER
3149 M:      Neal Liu <neal_liu@aspeedtech.com>
3150 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3151 S:      Maintained
3152 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3153 F:      drivers/usb/gadget/udc/aspeed_udc.c
3154
3155 ASPEED VIDEO ENGINE DRIVER
3156 M:      Eddie James <eajames@linux.ibm.com>
3157 L:      linux-media@vger.kernel.org
3158 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3159 S:      Maintained
3160 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3161 F:      drivers/media/platform/aspeed/
3162
3163 ASUS EC HARDWARE MONITOR DRIVER
3164 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3165 L:      linux-hwmon@vger.kernel.org
3166 S:      Maintained
3167 F:      drivers/hwmon/asus-ec-sensors.c
3168
3169 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3170 M:      Corentin Chary <corentin.chary@gmail.com>
3171 L:      acpi4asus-user@lists.sourceforge.net
3172 L:      platform-driver-x86@vger.kernel.org
3173 S:      Maintained
3174 W:      http://acpi4asus.sf.net
3175 F:      drivers/platform/x86/asus*.c
3176 F:      drivers/platform/x86/eeepc*.c
3177
3178 ASUS TF103C DOCK DRIVER
3179 M:      Hans de Goede <hdegoede@redhat.com>
3180 L:      platform-driver-x86@vger.kernel.org
3181 S:      Maintained
3182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3183 F:      drivers/platform/x86/asus-tf103c-dock.c
3184
3185 ASUS WIRELESS RADIO CONTROL DRIVER
3186 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3187 L:      platform-driver-x86@vger.kernel.org
3188 S:      Maintained
3189 F:      drivers/platform/x86/asus-wireless.c
3190
3191 ASUS WMI HARDWARE MONITOR DRIVER
3192 M:      Ed Brindley <kernel@maidavale.org>
3193 M:      Denis Pauk <pauk.denis@gmail.com>
3194 L:      linux-hwmon@vger.kernel.org
3195 S:      Maintained
3196 F:      drivers/hwmon/asus_wmi_sensors.c
3197
3198 ASYMMETRIC KEYS
3199 M:      David Howells <dhowells@redhat.com>
3200 L:      keyrings@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/crypto/asymmetric-keys.rst
3203 F:      crypto/asymmetric_keys/
3204 F:      include/crypto/pkcs7.h
3205 F:      include/crypto/public_key.h
3206 F:      include/linux/verification.h
3207
3208 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3209 R:      Dan Williams <dan.j.williams@intel.com>
3210 S:      Odd fixes
3211 W:      http://sourceforge.net/projects/xscaleiop
3212 F:      Documentation/crypto/async-tx-api.rst
3213 F:      crypto/async_tx/
3214 F:      include/linux/async_tx.h
3215
3216 AT24 EEPROM DRIVER
3217 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3218 L:      linux-i2c@vger.kernel.org
3219 S:      Maintained
3220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3221 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3222 F:      drivers/misc/eeprom/at24.c
3223
3224 ATA OVER ETHERNET (AOE) DRIVER
3225 M:      "Justin Sanders" <justin@coraid.com>
3226 S:      Supported
3227 W:      http://www.openaoe.org/
3228 F:      Documentation/admin-guide/aoe/
3229 F:      drivers/block/aoe/
3230
3231 ATC260X PMIC MFD DRIVER
3232 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3233 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3234 L:      linux-actions@lists.infradead.org
3235 S:      Maintained
3236 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3237 F:      drivers/input/misc/atc260x-onkey.c
3238 F:      drivers/mfd/atc260*
3239 F:      drivers/power/reset/atc260x-poweroff.c
3240 F:      drivers/regulator/atc260x-regulator.c
3241 F:      include/linux/mfd/atc260x/*
3242
3243 ATHEROS 71XX/9XXX GPIO DRIVER
3244 M:      Alban Bedel <albeu@free.fr>
3245 S:      Maintained
3246 W:      https://github.com/AlbanBedel/linux
3247 T:      git git://github.com/AlbanBedel/linux
3248 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3249 F:      drivers/gpio/gpio-ath79.c
3250
3251 ATHEROS 71XX/9XXX USB PHY DRIVER
3252 M:      Alban Bedel <albeu@free.fr>
3253 S:      Maintained
3254 W:      https://github.com/AlbanBedel/linux
3255 T:      git git://github.com/AlbanBedel/linux
3256 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3257 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3258
3259 ATHEROS ATH GENERIC UTILITIES
3260 M:      Kalle Valo <kvalo@kernel.org>
3261 L:      linux-wireless@vger.kernel.org
3262 S:      Supported
3263 F:      drivers/net/wireless/ath/*
3264
3265 ATHEROS ATH5K WIRELESS DRIVER
3266 M:      Jiri Slaby <jirislaby@kernel.org>
3267 M:      Nick Kossifidis <mickflemm@gmail.com>
3268 M:      Luis Chamberlain <mcgrof@kernel.org>
3269 L:      linux-wireless@vger.kernel.org
3270 S:      Maintained
3271 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3272 F:      drivers/net/wireless/ath/ath5k/
3273
3274 ATHEROS ATH6KL WIRELESS DRIVER
3275 L:      linux-wireless@vger.kernel.org
3276 S:      Orphan
3277 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3278 F:      drivers/net/wireless/ath/ath6kl/
3279
3280 ATI_REMOTE2 DRIVER
3281 M:      Ville Syrjala <syrjala@sci.fi>
3282 S:      Maintained
3283 F:      drivers/input/misc/ati_remote2.c
3284
3285 ATK0110 HWMON DRIVER
3286 M:      Luca Tettamanti <kronos.it@gmail.com>
3287 L:      linux-hwmon@vger.kernel.org
3288 S:      Maintained
3289 F:      drivers/hwmon/asus_atk0110.c
3290
3291 ATLX ETHERNET DRIVERS
3292 M:      Chris Snook <chris.snook@gmail.com>
3293 L:      netdev@vger.kernel.org
3294 S:      Maintained
3295 W:      http://sourceforge.net/projects/atl1
3296 W:      http://atl1.sourceforge.net
3297 F:      drivers/net/ethernet/atheros/
3298
3299 ATM
3300 M:      Chas Williams <3chas3@gmail.com>
3301 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3302 L:      netdev@vger.kernel.org
3303 S:      Maintained
3304 W:      http://linux-atm.sourceforge.net
3305 F:      drivers/atm/
3306 F:      include/linux/atm*
3307 F:      include/uapi/linux/atm*
3308
3309 ATMEL MACB ETHERNET DRIVER
3310 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3311 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3312 S:      Supported
3313 F:      drivers/net/ethernet/cadence/
3314
3315 ATMEL MAXTOUCH DRIVER
3316 M:      Nick Dyer <nick@shmanahar.org>
3317 S:      Maintained
3318 T:      git git://github.com/ndyer/linux.git
3319 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3320 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3321
3322 ATOMIC INFRASTRUCTURE
3323 M:      Will Deacon <will@kernel.org>
3324 M:      Peter Zijlstra <peterz@infradead.org>
3325 R:      Boqun Feng <boqun.feng@gmail.com>
3326 R:      Mark Rutland <mark.rutland@arm.com>
3327 L:      linux-kernel@vger.kernel.org
3328 S:      Maintained
3329 F:      Documentation/atomic_*.txt
3330 F:      arch/*/include/asm/atomic*.h
3331 F:      include/*/atomic*.h
3332 F:      include/linux/refcount.h
3333 F:      scripts/atomic/
3334
3335 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3336 M:      Bradley Grove <linuxdrivers@attotech.com>
3337 L:      linux-scsi@vger.kernel.org
3338 S:      Supported
3339 W:      http://www.attotech.com
3340 F:      drivers/scsi/esas2r
3341
3342 ATUSB IEEE 802.15.4 RADIO DRIVER
3343 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3344 L:      linux-wpan@vger.kernel.org
3345 S:      Maintained
3346 F:      drivers/net/ieee802154/at86rf230.h
3347 F:      drivers/net/ieee802154/atusb.c
3348 F:      drivers/net/ieee802154/atusb.h
3349
3350 AUDIT SUBSYSTEM
3351 M:      Paul Moore <paul@paul-moore.com>
3352 M:      Eric Paris <eparis@redhat.com>
3353 L:      audit@vger.kernel.org
3354 S:      Supported
3355 W:      https://github.com/linux-audit
3356 Q:      https://patchwork.kernel.org/project/audit/list
3357 B:      mailto:audit@vger.kernel.org
3358 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3359 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3360 F:      include/asm-generic/audit_*.h
3361 F:      include/linux/audit.h
3362 F:      include/linux/audit_arch.h
3363 F:      include/uapi/linux/audit.h
3364 F:      kernel/audit*
3365 F:      lib/*audit.c
3366 K:      \baudit_[a-z_0-9]\+\b
3367
3368 AUXILIARY BUS DRIVER
3369 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3370 R:      Dave Ertman <david.m.ertman@intel.com>
3371 R:      Ira Weiny <ira.weiny@intel.com>
3372 S:      Supported
3373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3374 F:      Documentation/driver-api/auxiliary_bus.rst
3375 F:      drivers/base/auxiliary.c
3376 F:      include/linux/auxiliary_bus.h
3377
3378 AUXILIARY DISPLAY DRIVERS
3379 M:      Miguel Ojeda <ojeda@kernel.org>
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/auxdisplay/
3382 F:      drivers/auxdisplay/
3383 F:      include/linux/cfag12864b.h
3384
3385 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3386 M:      Andreas Klinger <ak@it-klinger.de>
3387 L:      linux-iio@vger.kernel.org
3388 S:      Maintained
3389 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3390 F:      drivers/iio/adc/hx711.c
3391
3392 AX.25 NETWORK LAYER
3393 L:      linux-hams@vger.kernel.org
3394 S:      Orphan
3395 W:      https://linux-ax25.in-berlin.de
3396 F:      include/net/ax25.h
3397 F:      include/uapi/linux/ax25.h
3398 F:      net/ax25/
3399
3400 AXENTIA ARM DEVICES
3401 M:      Peter Rosin <peda@axentia.se>
3402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3403 S:      Maintained
3404 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3405 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3406 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3407 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3408
3409 AXENTIA ASOC DRIVERS
3410 M:      Peter Rosin <peda@axentia.se>
3411 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3412 S:      Maintained
3413 F:      Documentation/devicetree/bindings/sound/axentia,*
3414 F:      sound/soc/atmel/tse850-pcm5142.c
3415
3416 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3417 M:      Nuno Sá <nuno.sa@analog.com>
3418 L:      linux-hwmon@vger.kernel.org
3419 S:      Supported
3420 W:      https://ez.analog.com/linux-software-drivers
3421 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3422 F:      drivers/hwmon/axi-fan-control.c
3423
3424 AXI SPI ENGINE
3425 M:      Michael Hennerich <michael.hennerich@analog.com>
3426 M:      Nuno Sá <nuno.sa@analog.com>
3427 R:      David Lechner <dlechner@baylibre.com>
3428 L:      linux-spi@vger.kernel.org
3429 S:      Supported
3430 W:      https://ez.analog.com/linux-software-drivers
3431 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3432 F:      drivers/spi/spi-axi-spi-engine.c
3433
3434 AXXIA I2C CONTROLLER
3435 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3436 L:      linux-i2c@vger.kernel.org
3437 S:      Maintained
3438 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3439 F:      drivers/i2c/busses/i2c-axxia.c
3440
3441 AZ6007 DVB DRIVER
3442 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3443 L:      linux-media@vger.kernel.org
3444 S:      Maintained
3445 W:      https://linuxtv.org
3446 T:      git git://linuxtv.org/media_tree.git
3447 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3448
3449 AZTECH FM RADIO RECEIVER DRIVER
3450 M:      Hans Verkuil <hverkuil@xs4all.nl>
3451 L:      linux-media@vger.kernel.org
3452 S:      Maintained
3453 W:      https://linuxtv.org
3454 T:      git git://linuxtv.org/media_tree.git
3455 F:      drivers/media/radio/radio-aztech*
3456
3457 B43 WIRELESS DRIVER
3458 L:      linux-wireless@vger.kernel.org
3459 L:      b43-dev@lists.infradead.org
3460 S:      Orphan
3461 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3462 F:      drivers/net/wireless/broadcom/b43/
3463
3464 B43LEGACY WIRELESS DRIVER
3465 M:      Larry Finger <Larry.Finger@lwfinger.net>
3466 L:      linux-wireless@vger.kernel.org
3467 L:      b43-dev@lists.infradead.org
3468 S:      Maintained
3469 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3470 F:      drivers/net/wireless/broadcom/b43legacy/
3471
3472 BACKLIGHT CLASS/SUBSYSTEM
3473 M:      Lee Jones <lee@kernel.org>
3474 M:      Daniel Thompson <daniel.thompson@linaro.org>
3475 M:      Jingoo Han <jingoohan1@gmail.com>
3476 L:      dri-devel@lists.freedesktop.org
3477 S:      Maintained
3478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3479 F:      Documentation/ABI/stable/sysfs-class-backlight
3480 F:      Documentation/ABI/testing/sysfs-class-backlight
3481 F:      Documentation/devicetree/bindings/leds/backlight
3482 F:      drivers/video/backlight/
3483 F:      include/linux/backlight.h
3484 F:      include/linux/pwm_backlight.h
3485
3486 BAIKAL-T1 PVT HARDWARE MONITOR DRIVER
3487 M:      Serge Semin <fancer.lancer@gmail.com>
3488 L:      linux-hwmon@vger.kernel.org
3489 S:      Supported
3490 F:      Documentation/devicetree/bindings/hwmon/baikal,bt1-pvt.yaml
3491 F:      Documentation/hwmon/bt1-pvt.rst
3492 F:      drivers/hwmon/bt1-pvt.[ch]
3493
3494 BARCO P50 GPIO DRIVER
3495 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3496 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3497 S:      Maintained
3498 F:      drivers/platform/x86/barco-p50-gpio.c
3499
3500 BATMAN ADVANCED
3501 M:      Marek Lindner <mareklindner@neomailbox.ch>
3502 M:      Simon Wunderlich <sw@simonwunderlich.de>
3503 M:      Antonio Quartulli <a@unstable.cc>
3504 M:      Sven Eckelmann <sven@narfation.org>
3505 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3506 S:      Maintained
3507 W:      https://www.open-mesh.org/
3508 Q:      https://patchwork.open-mesh.org/project/batman/list/
3509 B:      https://www.open-mesh.org/projects/batman-adv/issues
3510 C:      ircs://irc.hackint.org/batadv
3511 T:      git https://git.open-mesh.org/linux-merge.git
3512 F:      Documentation/networking/batman-adv.rst
3513 F:      include/uapi/linux/batadv_packet.h
3514 F:      include/uapi/linux/batman_adv.h
3515 F:      net/batman-adv/
3516
3517 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3518 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3519 L:      linux-hams@vger.kernel.org
3520 S:      Maintained
3521 W:      http://www.baycom.org/~tom/ham/ham.html
3522 F:      drivers/net/hamradio/baycom*
3523
3524 BCACHE (BLOCK LAYER CACHE)
3525 M:      Coly Li <colyli@suse.de>
3526 M:      Kent Overstreet <kent.overstreet@linux.dev>
3527 L:      linux-bcache@vger.kernel.org
3528 S:      Maintained
3529 W:      http://bcache.evilpiepirate.org
3530 C:      irc://irc.oftc.net/bcache
3531 F:      drivers/md/bcache/
3532
3533 BCACHEFS
3534 M:      Kent Overstreet <kent.overstreet@linux.dev>
3535 R:      Brian Foster <bfoster@redhat.com>
3536 L:      linux-bcachefs@vger.kernel.org
3537 S:      Supported
3538 C:      irc://irc.oftc.net/bcache
3539 F:      fs/bcachefs/
3540
3541 BDISP ST MEDIA DRIVER
3542 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3543 L:      linux-media@vger.kernel.org
3544 S:      Supported
3545 W:      https://linuxtv.org
3546 T:      git git://linuxtv.org/media_tree.git
3547 F:      drivers/media/platform/st/sti/bdisp
3548
3549 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3550 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3551 L:      netdev@vger.kernel.org
3552 S:      Maintained
3553 F:      drivers/net/ethernet/ec_bhf.c
3554
3555 BEFS FILE SYSTEM
3556 M:      Luis de Bethencourt <luisbg@kernel.org>
3557 M:      Salah Triki <salah.triki@gmail.com>
3558 S:      Maintained
3559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3560 F:      Documentation/filesystems/befs.rst
3561 F:      fs/befs/
3562
3563 BFQ I/O SCHEDULER
3564 M:      Paolo Valente <paolo.valente@unimore.it>
3565 M:      Jens Axboe <axboe@kernel.dk>
3566 L:      linux-block@vger.kernel.org
3567 S:      Maintained
3568 F:      Documentation/block/bfq-iosched.rst
3569 F:      block/bfq-*
3570
3571 BFS FILE SYSTEM
3572 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3573 S:      Maintained
3574 F:      Documentation/filesystems/bfs.rst
3575 F:      fs/bfs/
3576 F:      include/uapi/linux/bfs_fs.h
3577
3578 BITMAP API
3579 M:      Yury Norov <yury.norov@gmail.com>
3580 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3581 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3582 S:      Maintained
3583 F:      include/linux/bitfield.h
3584 F:      include/linux/bitmap-str.h
3585 F:      include/linux/bitmap.h
3586 F:      include/linux/bits.h
3587 F:      include/linux/cpumask.h
3588 F:      include/linux/find.h
3589 F:      include/linux/nodemask.h
3590 F:      include/vdso/bits.h
3591 F:      lib/bitmap-str.c
3592 F:      lib/bitmap.c
3593 F:      lib/cpumask.c
3594 F:      lib/cpumask_kunit.c
3595 F:      lib/find_bit.c
3596 F:      lib/find_bit_benchmark.c
3597 F:      lib/test_bitmap.c
3598 F:      tools/include/linux/bitfield.h
3599 F:      tools/include/linux/bitmap.h
3600 F:      tools/include/linux/bits.h
3601 F:      tools/include/linux/find.h
3602 F:      tools/include/vdso/bits.h
3603 F:      tools/lib/bitmap.c
3604 F:      tools/lib/find_bit.c
3605
3606 BLINKM RGB LED DRIVER
3607 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3608 S:      Maintained
3609 F:      drivers/leds/leds-blinkm.c
3610
3611 BLOCK LAYER
3612 M:      Jens Axboe <axboe@kernel.dk>
3613 L:      linux-block@vger.kernel.org
3614 S:      Maintained
3615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3616 F:      Documentation/ABI/stable/sysfs-block
3617 F:      Documentation/block/
3618 F:      block/
3619 F:      drivers/block/
3620 F:      include/linux/bio.h
3621 F:      include/linux/blk*
3622 F:      kernel/trace/blktrace.c
3623 F:      lib/sbitmap.c
3624
3625 BLOCK2MTD DRIVER
3626 M:      Joern Engel <joern@lazybastard.org>
3627 L:      linux-mtd@lists.infradead.org
3628 S:      Maintained
3629 F:      drivers/mtd/devices/block2mtd.c
3630
3631 BLUETOOTH DRIVERS
3632 M:      Marcel Holtmann <marcel@holtmann.org>
3633 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3634 L:      linux-bluetooth@vger.kernel.org
3635 S:      Supported
3636 W:      http://www.bluez.org/
3637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3639 F:      Documentation/devicetree/bindings/net/bluetooth/
3640 F:      drivers/bluetooth/
3641
3642 BLUETOOTH SUBSYSTEM
3643 M:      Marcel Holtmann <marcel@holtmann.org>
3644 M:      Johan Hedberg <johan.hedberg@gmail.com>
3645 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3646 L:      linux-bluetooth@vger.kernel.org
3647 S:      Supported
3648 W:      http://www.bluez.org/
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3651 F:      include/net/bluetooth/
3652 F:      net/bluetooth/
3653
3654 BONDING DRIVER
3655 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3656 M:      Andy Gospodarek <andy@greyhouse.net>
3657 L:      netdev@vger.kernel.org
3658 S:      Supported
3659 W:      http://sourceforge.net/projects/bonding/
3660 F:      Documentation/networking/bonding.rst
3661 F:      drivers/net/bonding/
3662 F:      include/net/bond*
3663 F:      include/uapi/linux/if_bonding.h
3664 F:      tools/testing/selftests/drivers/net/bonding/
3665
3666 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3667 M:      Dan Robertson <dan@dlrobertson.com>
3668 L:      linux-iio@vger.kernel.org
3669 S:      Maintained
3670 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3671 F:      drivers/iio/accel/bma400*
3672
3673 BOSCH SENSORTEC BMI323 IMU IIO DRIVER
3674 M:      Jagath Jog J <jagathjog1996@gmail.com>
3675 L:      linux-iio@vger.kernel.org
3676 S:      Maintained
3677 F:      Documentation/devicetree/bindings/iio/imu/bosch,bmi323.yaml
3678 F:      drivers/iio/imu/bmi323/
3679
3680 BPF JIT for ARM
3681 M:      Russell King <linux@armlinux.org.uk>
3682 M:      Puranjay Mohan <puranjay12@gmail.com>
3683 L:      bpf@vger.kernel.org
3684 S:      Maintained
3685 F:      arch/arm/net/
3686
3687 BPF JIT for ARM64
3688 M:      Daniel Borkmann <daniel@iogearbox.net>
3689 M:      Alexei Starovoitov <ast@kernel.org>
3690 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3691 L:      bpf@vger.kernel.org
3692 S:      Supported
3693 F:      arch/arm64/net/
3694
3695 BPF JIT for LOONGARCH
3696 M:      Tiezhu Yang <yangtiezhu@loongson.cn>
3697 R:      Hengqi Chen <hengqi.chen@gmail.com>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/loongarch/net/
3701
3702 BPF JIT for MIPS (32-BIT AND 64-BIT)
3703 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3704 M:      Paul Burton <paulburton@kernel.org>
3705 L:      bpf@vger.kernel.org
3706 S:      Maintained
3707 F:      arch/mips/net/
3708
3709 BPF JIT for NFP NICs
3710 M:      Jakub Kicinski <kuba@kernel.org>
3711 L:      bpf@vger.kernel.org
3712 S:      Odd Fixes
3713 F:      drivers/net/ethernet/netronome/nfp/bpf/
3714
3715 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3716 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3717 M:      Michael Ellerman <mpe@ellerman.id.au>
3718 L:      bpf@vger.kernel.org
3719 S:      Supported
3720 F:      arch/powerpc/net/
3721
3722 BPF JIT for RISC-V (32-bit)
3723 M:      Luke Nelson <luke.r.nels@gmail.com>
3724 M:      Xi Wang <xi.wang@gmail.com>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp64.c
3729
3730 BPF JIT for RISC-V (64-bit)
3731 M:      Björn Töpel <bjorn@kernel.org>
3732 L:      bpf@vger.kernel.org
3733 S:      Maintained
3734 F:      arch/riscv/net/
3735 X:      arch/riscv/net/bpf_jit_comp32.c
3736
3737 BPF JIT for S390
3738 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3739 M:      Heiko Carstens <hca@linux.ibm.com>
3740 M:      Vasily Gorbik <gor@linux.ibm.com>
3741 L:      bpf@vger.kernel.org
3742 S:      Supported
3743 F:      arch/s390/net/
3744 X:      arch/s390/net/pnet.c
3745
3746 BPF JIT for SPARC (32-BIT AND 64-BIT)
3747 M:      David S. Miller <davem@davemloft.net>
3748 L:      bpf@vger.kernel.org
3749 S:      Odd Fixes
3750 F:      arch/sparc/net/
3751
3752 BPF JIT for X86 32-BIT
3753 M:      Wang YanQing <udknight@gmail.com>
3754 L:      bpf@vger.kernel.org
3755 S:      Odd Fixes
3756 F:      arch/x86/net/bpf_jit_comp32.c
3757
3758 BPF JIT for X86 64-BIT
3759 M:      Alexei Starovoitov <ast@kernel.org>
3760 M:      Daniel Borkmann <daniel@iogearbox.net>
3761 L:      bpf@vger.kernel.org
3762 S:      Supported
3763 F:      arch/x86/net/
3764 X:      arch/x86/net/bpf_jit_comp32.c
3765
3766 BPF [BTF]
3767 M:      Martin KaFai Lau <martin.lau@linux.dev>
3768 L:      bpf@vger.kernel.org
3769 S:      Maintained
3770 F:      include/linux/btf*
3771 F:      kernel/bpf/btf.c
3772
3773 BPF [CORE]
3774 M:      Alexei Starovoitov <ast@kernel.org>
3775 M:      Daniel Borkmann <daniel@iogearbox.net>
3776 R:      John Fastabend <john.fastabend@gmail.com>
3777 L:      bpf@vger.kernel.org
3778 S:      Maintained
3779 F:      include/linux/bpf*
3780 F:      include/linux/filter.h
3781 F:      include/linux/tnum.h
3782 F:      kernel/bpf/core.c
3783 F:      kernel/bpf/dispatcher.c
3784 F:      kernel/bpf/mprog.c
3785 F:      kernel/bpf/syscall.c
3786 F:      kernel/bpf/tnum.c
3787 F:      kernel/bpf/trampoline.c
3788 F:      kernel/bpf/verifier.c
3789
3790 BPF [DOCUMENTATION] (Related to Standardization)
3791 R:      David Vernet <void@manifault.com>
3792 L:      bpf@vger.kernel.org
3793 L:      bpf@ietf.org
3794 S:      Maintained
3795 F:      Documentation/bpf/standardization/
3796
3797 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3798 M:      Alexei Starovoitov <ast@kernel.org>
3799 M:      Daniel Borkmann <daniel@iogearbox.net>
3800 M:      Andrii Nakryiko <andrii@kernel.org>
3801 R:      Martin KaFai Lau <martin.lau@linux.dev>
3802 R:      Song Liu <song@kernel.org>
3803 R:      Yonghong Song <yonghong.song@linux.dev>
3804 R:      John Fastabend <john.fastabend@gmail.com>
3805 R:      KP Singh <kpsingh@kernel.org>
3806 R:      Stanislav Fomichev <sdf@google.com>
3807 R:      Hao Luo <haoluo@google.com>
3808 R:      Jiri Olsa <jolsa@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Supported
3811 W:      https://bpf.io/
3812 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3814 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3815 F:      Documentation/bpf/
3816 F:      Documentation/networking/filter.rst
3817 F:      Documentation/userspace-api/ebpf/
3818 F:      arch/*/net/*
3819 F:      include/linux/bpf*
3820 F:      include/linux/btf*
3821 F:      include/linux/filter.h
3822 F:      include/trace/events/xdp.h
3823 F:      include/uapi/linux/bpf*
3824 F:      include/uapi/linux/btf*
3825 F:      include/uapi/linux/filter.h
3826 F:      kernel/bpf/
3827 F:      kernel/trace/bpf_trace.c
3828 F:      lib/test_bpf.c
3829 F:      net/bpf/
3830 F:      net/core/filter.c
3831 F:      net/sched/act_bpf.c
3832 F:      net/sched/cls_bpf.c
3833 F:      samples/bpf/
3834 F:      scripts/bpf_doc.py
3835 F:      scripts/Makefile.btf
3836 F:      scripts/pahole-version.sh
3837 F:      tools/bpf/
3838 F:      tools/lib/bpf/
3839 F:      tools/testing/selftests/bpf/
3840
3841 BPF [ITERATOR]
3842 M:      Yonghong Song <yonghong.song@linux.dev>
3843 L:      bpf@vger.kernel.org
3844 S:      Maintained
3845 F:      kernel/bpf/*iter.c
3846
3847 BPF [L7 FRAMEWORK] (sockmap)
3848 M:      John Fastabend <john.fastabend@gmail.com>
3849 M:      Jakub Sitnicki <jakub@cloudflare.com>
3850 L:      netdev@vger.kernel.org
3851 L:      bpf@vger.kernel.org
3852 S:      Maintained
3853 F:      include/linux/skmsg.h
3854 F:      net/core/skmsg.c
3855 F:      net/core/sock_map.c
3856 F:      net/ipv4/tcp_bpf.c
3857 F:      net/ipv4/udp_bpf.c
3858 F:      net/unix/unix_bpf.c
3859
3860 BPF [LIBRARY] (libbpf)
3861 M:      Andrii Nakryiko <andrii@kernel.org>
3862 L:      bpf@vger.kernel.org
3863 S:      Maintained
3864 F:      tools/lib/bpf/
3865
3866 BPF [MISC]
3867 L:      bpf@vger.kernel.org
3868 S:      Odd Fixes
3869 K:      (?:\b|_)bpf(?:\b|_)
3870
3871 BPF [NETKIT] (BPF-programmable network device)
3872 M:      Daniel Borkmann <daniel@iogearbox.net>
3873 M:      Nikolay Aleksandrov <razor@blackwall.org>
3874 L:      bpf@vger.kernel.org
3875 L:      netdev@vger.kernel.org
3876 S:      Supported
3877 F:      drivers/net/netkit.c
3878 F:      include/net/netkit.h
3879
3880 BPF [NETWORKING] (struct_ops, reuseport)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 L:      bpf@vger.kernel.org
3883 L:      netdev@vger.kernel.org
3884 S:      Maintained
3885 F:      kernel/bpf/bpf_struct*
3886
3887 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3888 M:      Martin KaFai Lau <martin.lau@linux.dev>
3889 M:      Daniel Borkmann <daniel@iogearbox.net>
3890 R:      John Fastabend <john.fastabend@gmail.com>
3891 L:      bpf@vger.kernel.org
3892 L:      netdev@vger.kernel.org
3893 S:      Maintained
3894 F:      include/net/tcx.h
3895 F:      kernel/bpf/tcx.c
3896 F:      net/core/filter.c
3897 F:      net/sched/act_bpf.c
3898 F:      net/sched/cls_bpf.c
3899
3900 BPF [RINGBUF]
3901 M:      Andrii Nakryiko <andrii@kernel.org>
3902 L:      bpf@vger.kernel.org
3903 S:      Maintained
3904 F:      kernel/bpf/ringbuf.c
3905
3906 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3907 M:      KP Singh <kpsingh@kernel.org>
3908 R:      Florent Revest <revest@chromium.org>
3909 R:      Brendan Jackman <jackmanb@chromium.org>
3910 L:      bpf@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/bpf/prog_lsm.rst
3913 F:      include/linux/bpf_lsm.h
3914 F:      kernel/bpf/bpf_lsm.c
3915 F:      security/bpf/
3916
3917 BPF [SELFTESTS] (Test Runners & Infrastructure)
3918 M:      Andrii Nakryiko <andrii@kernel.org>
3919 R:      Mykola Lysenko <mykolal@fb.com>
3920 L:      bpf@vger.kernel.org
3921 S:      Maintained
3922 F:      tools/testing/selftests/bpf/
3923
3924 BPF [STORAGE & CGROUPS]
3925 M:      Martin KaFai Lau <martin.lau@linux.dev>
3926 L:      bpf@vger.kernel.org
3927 S:      Maintained
3928 F:      kernel/bpf/*storage.c
3929 F:      kernel/bpf/bpf_lru*
3930 F:      kernel/bpf/cgroup.c
3931
3932 BPF [TOOLING] (bpftool)
3933 M:      Quentin Monnet <quentin@isovalent.com>
3934 L:      bpf@vger.kernel.org
3935 S:      Maintained
3936 F:      kernel/bpf/disasm.*
3937 F:      tools/bpf/bpftool/
3938
3939 BPF [TRACING]
3940 M:      Song Liu <song@kernel.org>
3941 R:      Jiri Olsa <jolsa@kernel.org>
3942 L:      bpf@vger.kernel.org
3943 S:      Maintained
3944 F:      kernel/bpf/stackmap.c
3945 F:      kernel/trace/bpf_trace.c
3946
3947 BROADCOM ASP 2.0 ETHERNET DRIVER
3948 M:      Justin Chen <justin.chen@broadcom.com>
3949 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3950 L:      bcm-kernel-feedback-list@broadcom.com
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3954 F:      drivers/net/ethernet/broadcom/asp2/
3955
3956 BROADCOM B44 10/100 ETHERNET DRIVER
3957 M:      Michael Chan <michael.chan@broadcom.com>
3958 L:      netdev@vger.kernel.org
3959 S:      Supported
3960 F:      drivers/net/ethernet/broadcom/b44.*
3961
3962 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3963 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3964 L:      netdev@vger.kernel.org
3965 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3966 S:      Supported
3967 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3968 F:      drivers/net/dsa/b53/*
3969 F:      drivers/net/dsa/bcm_sf2*
3970 F:      include/linux/dsa/brcm.h
3971 F:      include/linux/platform_data/b53.h
3972
3973 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3976 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3977 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3978 S:      Maintained
3979 T:      git https://github.com/broadcom/stblinux.git
3980 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3981 F:      drivers/pci/controller/pcie-brcmstb.c
3982 F:      drivers/staging/vc04_services
3983 N:      bcm2711
3984 N:      bcm283*
3985 N:      raspberrypi
3986
3987 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3988 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3989 M:      Ray Jui <rjui@broadcom.com>
3990 M:      Scott Branden <sbranden@broadcom.com>
3991 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3992 S:      Maintained
3993 T:      git https://github.com/broadcom/mach-bcm
3994 F:      arch/arm/mach-bcm/
3995 N:      bcm281*
3996 N:      bcm113*
3997 N:      bcm216*
3998 N:      kona
3999
4000 BROADCOM BCM47XX MIPS ARCHITECTURE
4001 M:      Hauke Mehrtens <hauke@hauke-m.de>
4002 M:      Rafał Miłecki <zajec5@gmail.com>
4003 L:      linux-mips@vger.kernel.org
4004 S:      Maintained
4005 F:      Documentation/devicetree/bindings/mips/brcm/
4006 F:      arch/mips/bcm47xx/*
4007 F:      arch/mips/include/asm/mach-bcm47xx/*
4008
4009 BROADCOM BCM4908 ETHERNET DRIVER
4010 M:      Rafał Miłecki <rafal@milecki.pl>
4011 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4012 L:      netdev@vger.kernel.org
4013 S:      Maintained
4014 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4015 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4016 F:      drivers/net/ethernet/broadcom/unimac.h
4017
4018 BROADCOM BCM4908 PINMUX DRIVER
4019 M:      Rafał Miłecki <rafal@milecki.pl>
4020 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4021 L:      linux-gpio@vger.kernel.org
4022 S:      Maintained
4023 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4024 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4025
4026 BROADCOM BCM5301X ARM ARCHITECTURE
4027 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4028 M:      Hauke Mehrtens <hauke@hauke-m.de>
4029 M:      Rafał Miłecki <zajec5@gmail.com>
4030 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4032 S:      Maintained
4033 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4034 F:      arch/arm/boot/dts/broadcom/bcm470*
4035 F:      arch/arm/boot/dts/broadcom/bcm5301*
4036 F:      arch/arm/boot/dts/broadcom/bcm953012*
4037 F:      arch/arm/mach-bcm/bcm_5301x.c
4038
4039 BROADCOM BCM53573 ARM ARCHITECTURE
4040 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4041 M:      Rafał Miłecki <rafal@milecki.pl>
4042 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4043 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4044 S:      Maintained
4045 F:      arch/arm/boot/dts/broadcom/bcm47189*
4046 F:      arch/arm/boot/dts/broadcom/bcm53573*
4047
4048 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4049 M:      Kevin Cernekee <cernekee@gmail.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4053
4054 BROADCOM BCM7XXX ARM ARCHITECTURE
4055 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4056 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4058 S:      Maintained
4059 T:      git https://github.com/broadcom/stblinux.git
4060 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4061 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4062 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4063 F:      arch/arm/mach-bcm/*brcmstb*
4064 F:      arch/arm/mm/cache-b15-rac.c
4065 F:      drivers/bus/brcmstb_gisb.c
4066 F:      drivers/pci/controller/pcie-brcmstb.c
4067 N:      brcmstb
4068 N:      bcm7038
4069 N:      bcm7120
4070
4071 BROADCOM BCMBCA ARM ARCHITECTURE
4072 M:      William Zhang <william.zhang@broadcom.com>
4073 M:      Anand Gore <anand.gore@broadcom.com>
4074 M:      Kursad Oney <kursad.oney@broadcom.com>
4075 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4076 M:      Rafał Miłecki <rafal@milecki.pl>
4077 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4078 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4079 S:      Maintained
4080 T:      git https://github.com/broadcom/stblinux.git
4081 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4082 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4083 N:      bcmbca
4084 N:      bcm[9]?47622
4085 N:      bcm[9]?4912
4086 N:      bcm[9]?63138
4087 N:      bcm[9]?63146
4088 N:      bcm[9]?63148
4089 N:      bcm[9]?63158
4090 N:      bcm[9]?63178
4091 N:      bcm[9]?6756
4092 N:      bcm[9]?6813
4093 N:      bcm[9]?6846
4094 N:      bcm[9]?6855
4095 N:      bcm[9]?6856
4096 N:      bcm[9]?6858
4097 N:      bcm[9]?6878
4098
4099 BROADCOM BDC DRIVER
4100 M:      Justin Chen <justin.chen@broadcom.com>
4101 M:      Al Cooper <alcooperx@gmail.com>
4102 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4103 L:      linux-usb@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4106 F:      drivers/usb/gadget/udc/bdc/
4107
4108 BROADCOM BMIPS CPUFREQ DRIVER
4109 M:      Markus Mayer <mmayer@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-pm@vger.kernel.org
4112 S:      Maintained
4113 F:      drivers/cpufreq/bmips-cpufreq.c
4114
4115 BROADCOM BMIPS MIPS ARCHITECTURE
4116 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4117 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4118 L:      linux-mips@vger.kernel.org
4119 S:      Maintained
4120 T:      git https://github.com/broadcom/stblinux.git
4121 F:      arch/mips/bmips/*
4122 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4123 F:      arch/mips/include/asm/mach-bmips/*
4124 F:      arch/mips/kernel/*bmips*
4125 F:      drivers/irqchip/irq-bcm63*
4126 F:      drivers/irqchip/irq-bcm7*
4127 F:      drivers/irqchip/irq-brcmstb*
4128 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4129 F:      include/linux/bcm963xx_nvram.h
4130 F:      include/linux/bcm963xx_tag.h
4131
4132 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4133 M:      Rasesh Mody <rmody@marvell.com>
4134 M:      GR-Linux-NIC-Dev@marvell.com
4135 L:      netdev@vger.kernel.org
4136 S:      Supported
4137 F:      drivers/net/ethernet/broadcom/bnx2.*
4138 F:      drivers/net/ethernet/broadcom/bnx2_*
4139
4140 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4141 M:      Saurav Kashyap <skashyap@marvell.com>
4142 M:      Javed Hasan <jhasan@marvell.com>
4143 M:      GR-QLogic-Storage-Upstream@marvell.com
4144 L:      linux-scsi@vger.kernel.org
4145 S:      Supported
4146 F:      drivers/scsi/bnx2fc/
4147
4148 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4149 M:      Nilesh Javali <njavali@marvell.com>
4150 M:      Manish Rangankar <mrangankar@marvell.com>
4151 M:      GR-QLogic-Storage-Upstream@marvell.com
4152 L:      linux-scsi@vger.kernel.org
4153 S:      Supported
4154 F:      drivers/scsi/bnx2i/
4155
4156 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4157 M:      Ariel Elior <aelior@marvell.com>
4158 M:      Sudarsana Kalluru <skalluru@marvell.com>
4159 M:      Manish Chopra <manishc@marvell.com>
4160 L:      netdev@vger.kernel.org
4161 S:      Supported
4162 F:      drivers/net/ethernet/broadcom/bnx2x/
4163
4164 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4165 M:      Michael Chan <michael.chan@broadcom.com>
4166 L:      netdev@vger.kernel.org
4167 S:      Supported
4168 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4169 F:      drivers/net/ethernet/broadcom/bnxt/
4170 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4171
4172 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4173 M:      Arend van Spriel <aspriel@gmail.com>
4174 M:      Franky Lin <franky.lin@broadcom.com>
4175 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4176 L:      linux-wireless@vger.kernel.org
4177 L:      brcm80211-dev-list.pdl@broadcom.com
4178 S:      Supported
4179 F:      drivers/net/wireless/broadcom/brcm80211/
4180
4181 BROADCOM BRCMSTB GPIO DRIVER
4182 M:      Doug Berger <opendmb@gmail.com>
4183 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 S:      Supported
4186 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4187 F:      drivers/gpio/gpio-brcmstb.c
4188
4189 BROADCOM BRCMSTB I2C DRIVER
4190 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4191 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4192 L:      linux-i2c@vger.kernel.org
4193 S:      Supported
4194 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4195 F:      drivers/i2c/busses/i2c-brcmstb.c
4196
4197 BROADCOM BRCMSTB UART DRIVER
4198 M:      Al Cooper <alcooperx@gmail.com>
4199 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4200 L:      linux-serial@vger.kernel.org
4201 S:      Maintained
4202 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4203 F:      drivers/tty/serial/8250/8250_bcm7271.c
4204
4205 BROADCOM BRCMSTB USB EHCI DRIVER
4206 M:      Justin Chen <justin.chen@broadcom.com>
4207 M:      Al Cooper <alcooperx@gmail.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      linux-usb@vger.kernel.org
4210 S:      Maintained
4211 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4212 F:      drivers/usb/host/ehci-brcm.*
4213
4214 BROADCOM BRCMSTB USB PIN MAP DRIVER
4215 M:      Al Cooper <alcooperx@gmail.com>
4216 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4217 L:      linux-usb@vger.kernel.org
4218 S:      Maintained
4219 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4220 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4221
4222 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4223 M:      Justin Chen <justin.chen@broadcom.com>
4224 M:      Al Cooper <alcooperx@gmail.com>
4225 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4226 L:      linux-kernel@vger.kernel.org
4227 S:      Maintained
4228 F:      drivers/phy/broadcom/phy-brcm-usb*
4229
4230 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4231 M:      William Zhang <william.zhang@broadcom.com>
4232 M:      Kursad Oney <kursad.oney@broadcom.com>
4233 M:      Jonas Gorski <jonas.gorski@gmail.com>
4234 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4235 L:      linux-spi@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4238 F:      drivers/spi/spi-bcm63xx-hsspi.c
4239 F:      drivers/spi/spi-bcmbca-hsspi.c
4240
4241 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4242 M:      Jonas Gorski <jonas.gorski@gmail.com>
4243 L:      linux-spi@vger.kernel.org
4244 S:      Odd Fixes
4245 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4246 F:      drivers/spi/spi-bcm63xx.c
4247
4248 BROADCOM ETHERNET PHY DRIVERS
4249 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Supported
4253 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4254 F:      drivers/net/phy/bcm*.[ch]
4255 F:      drivers/net/phy/broadcom.c
4256 F:      include/linux/brcmphy.h
4257
4258 BROADCOM GENET ETHERNET DRIVER
4259 M:      Doug Berger <opendmb@gmail.com>
4260 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4261 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4262 L:      netdev@vger.kernel.org
4263 S:      Supported
4264 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4265 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4266 F:      drivers/net/ethernet/broadcom/genet/
4267 F:      drivers/net/ethernet/broadcom/unimac.h
4268 F:      drivers/net/mdio/mdio-bcm-unimac.c
4269 F:      include/linux/platform_data/bcmgenet.h
4270 F:      include/linux/platform_data/mdio-bcm-unimac.h
4271
4272 BROADCOM IPROC ARM ARCHITECTURE
4273 M:      Ray Jui <rjui@broadcom.com>
4274 M:      Scott Branden <sbranden@broadcom.com>
4275 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4277 S:      Maintained
4278 T:      git https://github.com/broadcom/stblinux.git
4279 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4280 F:      arch/arm64/boot/dts/broadcom/stingray/*
4281 F:      drivers/clk/bcm/clk-ns*
4282 F:      drivers/clk/bcm/clk-sr*
4283 F:      drivers/pinctrl/bcm/pinctrl-ns*
4284 F:      include/dt-bindings/clock/bcm-sr*
4285 N:      iproc
4286 N:      cygnus
4287 N:      bcm[-_]nsp
4288 N:      bcm9113*
4289 N:      bcm9583*
4290 N:      bcm9585*
4291 N:      bcm9586*
4292 N:      bcm988312
4293 N:      bcm113*
4294 N:      bcm583*
4295 N:      bcm585*
4296 N:      bcm586*
4297 N:      bcm88312
4298 N:      hr2
4299 N:      stingray
4300
4301 BROADCOM IPROC GBIT ETHERNET DRIVER
4302 M:      Rafał Miłecki <rafal@milecki.pl>
4303 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4304 L:      netdev@vger.kernel.org
4305 S:      Maintained
4306 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4307 F:      drivers/net/ethernet/broadcom/bgmac*
4308 F:      drivers/net/ethernet/broadcom/unimac.h
4309
4310 BROADCOM KONA GPIO DRIVER
4311 M:      Ray Jui <rjui@broadcom.com>
4312 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4313 S:      Supported
4314 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4315 F:      drivers/gpio/gpio-bcm-kona.c
4316
4317 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4318 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4319 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4320 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4321 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4322 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4323 L:      linux-scsi@vger.kernel.org
4324 S:      Supported
4325 W:      https://www.broadcom.com/support/storage
4326 F:      drivers/scsi/mpi3mr/
4327
4328 BROADCOM NETXTREME-E ROCE DRIVER
4329 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4330 L:      linux-rdma@vger.kernel.org
4331 S:      Supported
4332 W:      http://www.broadcom.com
4333 F:      drivers/infiniband/hw/bnxt_re/
4334 F:      include/uapi/rdma/bnxt_re-abi.h
4335
4336 BROADCOM NVRAM DRIVER
4337 M:      Rafał Miłecki <zajec5@gmail.com>
4338 L:      linux-mips@vger.kernel.org
4339 S:      Maintained
4340 F:      drivers/firmware/broadcom/*
4341
4342 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4343 M:      Rafał Miłecki <rafal@milecki.pl>
4344 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4345 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4346 L:      linux-pm@vger.kernel.org
4347 S:      Maintained
4348 T:      git https://github.com/broadcom/stblinux.git
4349 F:      drivers/pmdomain/bcm/bcm-pmb.c
4350 F:      include/dt-bindings/soc/bcm-pmb.h
4351
4352 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4353 M:      Rafał Miłecki <zajec5@gmail.com>
4354 L:      linux-wireless@vger.kernel.org
4355 S:      Maintained
4356 F:      drivers/bcma/
4357 F:      include/linux/bcma/
4358
4359 BROADCOM SPI DRIVER
4360 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4361 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4362 S:      Maintained
4363 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4364 F:      drivers/spi/spi-bcm-qspi.*
4365 F:      drivers/spi/spi-brcmstb-qspi.c
4366 F:      drivers/spi/spi-iproc-qspi.c
4367
4368 BROADCOM STB AVS CPUFREQ DRIVER
4369 M:      Markus Mayer <mmayer@broadcom.com>
4370 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4371 L:      linux-pm@vger.kernel.org
4372 S:      Maintained
4373 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4374 F:      drivers/cpufreq/brcmstb*
4375
4376 BROADCOM STB AVS TMON DRIVER
4377 M:      Markus Mayer <mmayer@broadcom.com>
4378 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4379 L:      linux-pm@vger.kernel.org
4380 S:      Maintained
4381 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4382 F:      drivers/thermal/broadcom/brcmstb*
4383
4384 BROADCOM STB DPFE DRIVER
4385 M:      Markus Mayer <mmayer@broadcom.com>
4386 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4388 S:      Maintained
4389 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4390 F:      drivers/memory/brcmstb_dpfe.c
4391
4392 BROADCOM STB NAND FLASH DRIVER
4393 M:      Brian Norris <computersforpeace@gmail.com>
4394 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4395 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4396 L:      linux-mtd@lists.infradead.org
4397 S:      Maintained
4398 F:      drivers/mtd/nand/raw/brcmnand/
4399 F:      include/linux/platform_data/brcmnand.h
4400
4401 BROADCOM STB PCIE DRIVER
4402 M:      Jim Quinlan <jim2101024@gmail.com>
4403 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4404 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4405 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4406 L:      linux-pci@vger.kernel.org
4407 S:      Maintained
4408 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4409 F:      drivers/pci/controller/pcie-brcmstb.c
4410
4411 BROADCOM SYSTEMPORT ETHERNET DRIVER
4412 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4413 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4414 L:      netdev@vger.kernel.org
4415 S:      Supported
4416 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4417 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4418 F:      drivers/net/ethernet/broadcom/unimac.h
4419
4420 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4421 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4422 M:      Michael Chan <mchan@broadcom.com>
4423 L:      netdev@vger.kernel.org
4424 S:      Supported
4425 F:      drivers/net/ethernet/broadcom/tg3.*
4426
4427 BROADCOM VK DRIVER
4428 M:      Scott Branden <scott.branden@broadcom.com>
4429 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4430 S:      Supported
4431 F:      drivers/misc/bcm-vk/
4432 F:      include/uapi/linux/misc/bcm_vk.h
4433
4434 BROCADE BFA FC SCSI DRIVER
4435 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4436 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4437 L:      linux-scsi@vger.kernel.org
4438 S:      Supported
4439 F:      drivers/scsi/bfa/
4440
4441 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4442 M:      Rasesh Mody <rmody@marvell.com>
4443 M:      Sudarsana Kalluru <skalluru@marvell.com>
4444 M:      GR-Linux-NIC-Dev@marvell.com
4445 L:      netdev@vger.kernel.org
4446 S:      Supported
4447 F:      drivers/net/ethernet/brocade/bna/
4448
4449 BSG (block layer generic sg v4 driver)
4450 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4451 L:      linux-scsi@vger.kernel.org
4452 S:      Supported
4453 F:      block/bsg.c
4454 F:      include/linux/bsg.h
4455 F:      include/uapi/linux/bsg.h
4456
4457 BT87X AUDIO DRIVER
4458 M:      Clemens Ladisch <clemens@ladisch.de>
4459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4460 S:      Maintained
4461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4462 F:      Documentation/sound/cards/bt87x.rst
4463 F:      sound/pci/bt87x.c
4464
4465 BT8XXGPIO DRIVER
4466 M:      Michael Buesch <m@bues.ch>
4467 S:      Maintained
4468 W:      http://bu3sch.de/btgpio.php
4469 F:      drivers/gpio/gpio-bt8xx.c
4470
4471 BTRFS FILE SYSTEM
4472 M:      Chris Mason <clm@fb.com>
4473 M:      Josef Bacik <josef@toxicpanda.com>
4474 M:      David Sterba <dsterba@suse.com>
4475 L:      linux-btrfs@vger.kernel.org
4476 S:      Maintained
4477 W:      https://btrfs.readthedocs.io
4478 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4479 C:      irc://irc.libera.chat/btrfs
4480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4481 F:      Documentation/filesystems/btrfs.rst
4482 F:      fs/btrfs/
4483 F:      include/linux/btrfs*
4484 F:      include/trace/events/btrfs.h
4485 F:      include/uapi/linux/btrfs*
4486
4487 BTTV VIDEO4LINUX DRIVER
4488 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4489 L:      linux-media@vger.kernel.org
4490 S:      Odd fixes
4491 W:      https://linuxtv.org
4492 T:      git git://linuxtv.org/media_tree.git
4493 F:      Documentation/driver-api/media/drivers/bttv*
4494 F:      drivers/media/pci/bt8xx/bttv*
4495
4496 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4497 M:      Chanwoo Choi <cw00.choi@samsung.com>
4498 L:      linux-pm@vger.kernel.org
4499 L:      linux-samsung-soc@vger.kernel.org
4500 S:      Maintained
4501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4502 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4503 F:      drivers/devfreq/exynos-bus.c
4504
4505 BUSLOGIC SCSI DRIVER
4506 M:      Khalid Aziz <khalid@gonehiking.org>
4507 L:      linux-scsi@vger.kernel.org
4508 S:      Maintained
4509 F:      drivers/scsi/BusLogic.*
4510 F:      drivers/scsi/FlashPoint.*
4511
4512 BXCAN CAN NETWORK DRIVER
4513 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4514 L:      linux-can@vger.kernel.org
4515 S:      Maintained
4516 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4517 F:      drivers/net/can/bxcan.c
4518
4519 C-MEDIA CMI8788 DRIVER
4520 M:      Clemens Ladisch <clemens@ladisch.de>
4521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4522 S:      Maintained
4523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4524 F:      sound/pci/oxygen/
4525
4526 C-SKY ARCHITECTURE
4527 M:      Guo Ren <guoren@kernel.org>
4528 L:      linux-csky@vger.kernel.org
4529 S:      Supported
4530 T:      git https://github.com/c-sky/csky-linux.git
4531 F:      Documentation/devicetree/bindings/csky/
4532 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4533 F:      Documentation/devicetree/bindings/timer/csky,*
4534 F:      arch/csky/
4535 F:      drivers/clocksource/timer-gx6605s.c
4536 F:      drivers/clocksource/timer-mp-csky.c
4537 F:      drivers/irqchip/irq-csky-*
4538 N:      csky
4539 K:      csky
4540
4541 CA8210 IEEE-802.15.4 RADIO DRIVER
4542 L:      linux-wpan@vger.kernel.org
4543 S:      Orphan
4544 W:      https://github.com/Cascoda/ca8210-linux.git
4545 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4546 F:      drivers/net/ieee802154/ca8210.c
4547
4548 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4549 M:      David Howells <dhowells@redhat.com>
4550 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4551 S:      Supported
4552 F:      Documentation/filesystems/caching/cachefiles.rst
4553 F:      fs/cachefiles/
4554
4555 CACHESTAT: PAGE CACHE STATS FOR A FILE
4556 M:      Nhat Pham <nphamcs@gmail.com>
4557 M:      Johannes Weiner <hannes@cmpxchg.org>
4558 L:      linux-mm@kvack.org
4559 S:      Maintained
4560 F:      tools/testing/selftests/cachestat/test_cachestat.c
4561
4562 CADENCE MIPI-CSI2 BRIDGES
4563 M:      Maxime Ripard <mripard@kernel.org>
4564 L:      linux-media@vger.kernel.org
4565 S:      Maintained
4566 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4567 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4568 F:      drivers/media/platform/cadence/cdns-csi2*
4569
4570 CADENCE NAND DRIVER
4571 L:      linux-mtd@lists.infradead.org
4572 S:      Orphan
4573 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4574 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4575
4576 CADENCE USB3 DRD IP DRIVER
4577 M:      Peter Chen <peter.chen@kernel.org>
4578 M:      Pawel Laszczak <pawell@cadence.com>
4579 R:      Roger Quadros <rogerq@kernel.org>
4580 L:      linux-usb@vger.kernel.org
4581 S:      Maintained
4582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4583 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4584 F:      drivers/usb/cdns3/
4585 X:      drivers/usb/cdns3/cdnsp*
4586
4587 CADENCE USBHS DRIVER
4588 M:      Pawel Laszczak <pawell@cadence.com>
4589 L:      linux-usb@vger.kernel.org
4590 S:      Maintained
4591 F:      drivers/usb/gadget/udc/cdns2
4592
4593 CADENCE USBSSP DRD IP DRIVER
4594 M:      Pawel Laszczak <pawell@cadence.com>
4595 L:      linux-usb@vger.kernel.org
4596 S:      Maintained
4597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4598 F:      drivers/usb/cdns3/
4599 X:      drivers/usb/cdns3/cdns3*
4600
4601 CADET FM/AM RADIO RECEIVER DRIVER
4602 M:      Hans Verkuil <hverkuil@xs4all.nl>
4603 L:      linux-media@vger.kernel.org
4604 S:      Maintained
4605 W:      https://linuxtv.org
4606 T:      git git://linuxtv.org/media_tree.git
4607 F:      drivers/media/radio/radio-cadet*
4608
4609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4610 L:      linux-media@vger.kernel.org
4611 S:      Orphan
4612 T:      git git://linuxtv.org/media_tree.git
4613 F:      Documentation/admin-guide/media/cafe_ccic*
4614 F:      drivers/media/platform/marvell/
4615
4616 CAIF NETWORK LAYER
4617 L:      netdev@vger.kernel.org
4618 S:      Orphan
4619 F:      Documentation/networking/caif/
4620 F:      drivers/net/caif/
4621 F:      include/net/caif/
4622 F:      include/uapi/linux/caif/
4623 F:      net/caif/
4624
4625 CAKE QDISC
4626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4628 S:      Maintained
4629 F:      net/sched/sch_cake.c
4630
4631 CAN NETWORK DRIVERS
4632 M:      Wolfgang Grandegger <wg@grandegger.com>
4633 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4634 L:      linux-can@vger.kernel.org
4635 S:      Maintained
4636 W:      https://github.com/linux-can
4637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4639 F:      Documentation/devicetree/bindings/net/can/
4640 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4641 F:      drivers/net/can/
4642 F:      drivers/phy/phy-can-transceiver.c
4643 F:      include/linux/can/bittiming.h
4644 F:      include/linux/can/dev.h
4645 F:      include/linux/can/length.h
4646 F:      include/linux/can/platform/
4647 F:      include/linux/can/rx-offload.h
4648 F:      include/uapi/linux/can/error.h
4649 F:      include/uapi/linux/can/netlink.h
4650 F:      include/uapi/linux/can/vxcan.h
4651
4652 CAN NETWORK LAYER
4653 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4655 L:      linux-can@vger.kernel.org
4656 S:      Maintained
4657 W:      https://github.com/linux-can
4658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4660 F:      Documentation/networking/can.rst
4661 F:      include/linux/can/can-ml.h
4662 F:      include/linux/can/core.h
4663 F:      include/linux/can/skb.h
4664 F:      include/net/netns/can.h
4665 F:      include/uapi/linux/can.h
4666 F:      include/uapi/linux/can/bcm.h
4667 F:      include/uapi/linux/can/gw.h
4668 F:      include/uapi/linux/can/isotp.h
4669 F:      include/uapi/linux/can/raw.h
4670 F:      net/can/
4671
4672 CAN-J1939 NETWORK LAYER
4673 M:      Robin van der Gracht <robin@protonic.nl>
4674 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4675 R:      kernel@pengutronix.de
4676 L:      linux-can@vger.kernel.org
4677 S:      Maintained
4678 F:      Documentation/networking/j1939.rst
4679 F:      include/uapi/linux/can/j1939.h
4680 F:      net/can/j1939/
4681
4682 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-riscv@lists.infradead.org
4685 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4686 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4687 F:      drivers/pinctrl/pinctrl-k210.c
4688
4689 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4690 M:      Damien Le Moal <dlemoal@kernel.org>
4691 L:      linux-kernel@vger.kernel.org
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4695 F:      drivers/reset/reset-k210.c
4696
4697 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4698 M:      Damien Le Moal <dlemoal@kernel.org>
4699 L:      linux-riscv@lists.infradead.org
4700 S:      Maintained
4701 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4702 F:      drivers/soc/canaan/
4703 F:      include/soc/canaan/
4704
4705 CAPABILITIES
4706 M:      Serge Hallyn <serge@hallyn.com>
4707 L:      linux-security-module@vger.kernel.org
4708 S:      Supported
4709 F:      include/linux/capability.h
4710 F:      include/uapi/linux/capability.h
4711 F:      kernel/capability.c
4712 F:      security/commoncap.c
4713
4714 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4715 M:      Kevin Tsai <ktsai@capellamicro.com>
4716 S:      Maintained
4717 F:      drivers/iio/light/cm*
4718
4719 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4720 M:      Christian Lamparter <chunkeey@googlemail.com>
4721 L:      linux-wireless@vger.kernel.org
4722 S:      Maintained
4723 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4724 F:      drivers/net/wireless/ath/carl9170/
4725
4726 CAVIUM I2C DRIVER
4727 M:      Robert Richter <rric@kernel.org>
4728 S:      Odd Fixes
4729 W:      http://www.marvell.com
4730 F:      drivers/i2c/busses/i2c-octeon*
4731 F:      drivers/i2c/busses/i2c-thunderx*
4732
4733 CAVIUM LIQUIDIO NETWORK DRIVER
4734 L:      netdev@vger.kernel.org
4735 S:      Orphan
4736 W:      http://www.marvell.com
4737 F:      drivers/net/ethernet/cavium/liquidio/
4738
4739 CAVIUM MMC DRIVER
4740 M:      Robert Richter <rric@kernel.org>
4741 S:      Odd Fixes
4742 W:      http://www.marvell.com
4743 F:      drivers/mmc/host/cavium*
4744
4745 CAVIUM OCTEON-TX CRYPTO DRIVER
4746 M:      George Cherian <gcherian@marvell.com>
4747 L:      linux-crypto@vger.kernel.org
4748 S:      Supported
4749 W:      http://www.marvell.com
4750 F:      drivers/crypto/cavium/cpt/
4751
4752 CAVIUM THUNDERX2 ARM64 SOC
4753 M:      Robert Richter <rric@kernel.org>
4754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4755 S:      Odd Fixes
4756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4757 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4758
4759 CBS/ETF/TAPRIO QDISCS
4760 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4761 L:      netdev@vger.kernel.org
4762 S:      Maintained
4763 F:      net/sched/sch_cbs.c
4764 F:      net/sched/sch_etf.c
4765 F:      net/sched/sch_taprio.c
4766
4767 CC2520 IEEE-802.15.4 RADIO DRIVER
4768 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4769 L:      linux-wpan@vger.kernel.org
4770 S:      Odd Fixes
4771 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4772 F:      drivers/net/ieee802154/cc2520.c
4773
4774 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4775 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4776 L:      linux-crypto@vger.kernel.org
4777 S:      Supported
4778 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4779 F:      drivers/crypto/ccree/
4780
4781 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4782 M:      Hadar Gat <hadar.gat@arm.com>
4783 L:      linux-crypto@vger.kernel.org
4784 S:      Supported
4785 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4786 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4787 F:      drivers/char/hw_random/cctrng.c
4788 F:      drivers/char/hw_random/cctrng.h
4789
4790 CEC FRAMEWORK
4791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4792 L:      linux-media@vger.kernel.org
4793 S:      Supported
4794 W:      http://linuxtv.org
4795 T:      git git://linuxtv.org/media_tree.git
4796 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4797 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4798 F:      Documentation/driver-api/media/cec-core.rst
4799 F:      Documentation/userspace-api/media/cec
4800 F:      drivers/media/cec/
4801 F:      drivers/media/rc/keymaps/rc-cec.c
4802 F:      include/media/cec-notifier.h
4803 F:      include/media/cec.h
4804 F:      include/uapi/linux/cec-funcs.h
4805 F:      include/uapi/linux/cec.h
4806
4807 CEC GPIO DRIVER
4808 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4809 L:      linux-media@vger.kernel.org
4810 S:      Supported
4811 W:      http://linuxtv.org
4812 T:      git git://linuxtv.org/media_tree.git
4813 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4814 F:      drivers/media/cec/platform/cec-gpio/
4815
4816 CELL BROADBAND ENGINE ARCHITECTURE
4817 M:      Arnd Bergmann <arnd@arndb.de>
4818 L:      linuxppc-dev@lists.ozlabs.org
4819 S:      Supported
4820 W:      http://www.ibm.com/developerworks/power/cell/
4821 F:      arch/powerpc/include/asm/cell*.h
4822 F:      arch/powerpc/include/asm/spu*.h
4823 F:      arch/powerpc/include/uapi/asm/spu*.h
4824 F:      arch/powerpc/platforms/cell/
4825
4826 CELLWISE CW2015 BATTERY DRIVER
4827 M:      Tobias Schrammm <t.schramm@manjaro.org>
4828 S:      Maintained
4829 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4830 F:      drivers/power/supply/cw2015_battery.c
4831
4832 CEPH COMMON CODE (LIBCEPH)
4833 M:      Ilya Dryomov <idryomov@gmail.com>
4834 M:      Xiubo Li <xiubli@redhat.com>
4835 R:      Jeff Layton <jlayton@kernel.org>
4836 L:      ceph-devel@vger.kernel.org
4837 S:      Supported
4838 W:      http://ceph.com/
4839 T:      git https://github.com/ceph/ceph-client.git
4840 F:      include/linux/ceph/
4841 F:      include/linux/crush/
4842 F:      net/ceph/
4843
4844 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4845 M:      Xiubo Li <xiubli@redhat.com>
4846 M:      Ilya Dryomov <idryomov@gmail.com>
4847 R:      Jeff Layton <jlayton@kernel.org>
4848 L:      ceph-devel@vger.kernel.org
4849 S:      Supported
4850 W:      http://ceph.com/
4851 T:      git https://github.com/ceph/ceph-client.git
4852 F:      Documentation/filesystems/ceph.rst
4853 F:      fs/ceph/
4854
4855 CERTIFICATE HANDLING
4856 M:      David Howells <dhowells@redhat.com>
4857 M:      David Woodhouse <dwmw2@infradead.org>
4858 L:      keyrings@vger.kernel.org
4859 S:      Maintained
4860 F:      Documentation/admin-guide/module-signing.rst
4861 F:      certs/
4862 F:      scripts/sign-file.c
4863 F:      tools/certs/
4864
4865 CFAG12864B LCD DRIVER
4866 M:      Miguel Ojeda <ojeda@kernel.org>
4867 S:      Maintained
4868 F:      drivers/auxdisplay/cfag12864b.c
4869 F:      include/linux/cfag12864b.h
4870
4871 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4872 M:      Miguel Ojeda <ojeda@kernel.org>
4873 S:      Maintained
4874 F:      drivers/auxdisplay/cfag12864bfb.c
4875 F:      include/linux/cfag12864b.h
4876
4877 CHAR and MISC DRIVERS
4878 M:      Arnd Bergmann <arnd@arndb.de>
4879 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4880 S:      Supported
4881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4882 F:      drivers/char/
4883 F:      drivers/misc/
4884 F:      include/linux/miscdevice.h
4885 X:      drivers/char/agp/
4886 X:      drivers/char/hw_random/
4887 X:      drivers/char/ipmi/
4888 X:      drivers/char/random.c
4889 X:      drivers/char/tpm/
4890
4891 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4892 M:      Thomas Weißschuh <linux@weissschuh.net>
4893 L:      linux-hwmon@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/hwmon/powerz.rst
4896 F:      drivers/hwmon/powerz.c
4897
4898 CHECKPATCH
4899 M:      Andy Whitcroft <apw@canonical.com>
4900 M:      Joe Perches <joe@perches.com>
4901 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4902 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4903 S:      Maintained
4904 F:      scripts/checkpatch.pl
4905
4906 CHECKPATCH DOCUMENTATION
4907 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4908 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4909 R:      Joe Perches <joe@perches.com>
4910 S:      Maintained
4911 F:      Documentation/dev-tools/checkpatch.rst
4912
4913 CHINESE DOCUMENTATION
4914 M:      Alex Shi <alexs@kernel.org>
4915 M:      Yanteng Si <siyanteng@loongson.cn>
4916 S:      Maintained
4917 F:      Documentation/translations/zh_CN/
4918
4919 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4920 M:      Peter Chen <peter.chen@kernel.org>
4921 L:      linux-usb@vger.kernel.org
4922 S:      Maintained
4923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4924 F:      drivers/usb/chipidea/
4925
4926 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4931 F:      drivers/input/touchscreen/chipone_icn8318.c
4932
4933 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4934 M:      Hans de Goede <hdegoede@redhat.com>
4935 L:      linux-input@vger.kernel.org
4936 S:      Maintained
4937 F:      drivers/input/touchscreen/chipone_icn8505.c
4938
4939 CHROME HARDWARE PLATFORM SUPPORT
4940 M:      Benson Leung <bleung@chromium.org>
4941 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4942 L:      chrome-platform@lists.linux.dev
4943 S:      Maintained
4944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4945 F:      drivers/platform/chrome/
4946
4947 CHROMEOS EC CODEC DRIVER
4948 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4949 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4950 R:      Guenter Roeck <groeck@chromium.org>
4951 L:      chrome-platform@lists.linux.dev
4952 S:      Maintained
4953 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4954 F:      sound/soc/codecs/cros_ec_codec.*
4955
4956 CHROMEOS EC SUBDRIVERS
4957 M:      Benson Leung <bleung@chromium.org>
4958 R:      Guenter Roeck <groeck@chromium.org>
4959 L:      chrome-platform@lists.linux.dev
4960 S:      Maintained
4961 F:      drivers/power/supply/cros_usbpd-charger.c
4962 N:      cros_ec
4963 N:      cros-ec
4964
4965 CHROMEOS EC UART DRIVER
4966 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4967 R:      Benson Leung <bleung@chromium.org>
4968 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4969 S:      Maintained
4970 F:      drivers/platform/chrome/cros_ec_uart.c
4971
4972 CHROMEOS EC USB PD NOTIFY DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_usbpd_notify.c
4977 F:      include/linux/platform_data/cros_usbpd_notify.h
4978
4979 CHROMEOS EC USB TYPE-C DRIVER
4980 M:      Prashant Malani <pmalani@chromium.org>
4981 L:      chrome-platform@lists.linux.dev
4982 S:      Maintained
4983 F:      drivers/platform/chrome/cros_ec_typec.*
4984 F:      drivers/platform/chrome/cros_typec_switch.c
4985 F:      drivers/platform/chrome/cros_typec_vdm.*
4986
4987 CHROMEOS HPS DRIVER
4988 M:      Dan Callaghan <dcallagh@chromium.org>
4989 R:      Sami Kyöstilä <skyostil@chromium.org>
4990 S:      Maintained
4991 F:      drivers/platform/chrome/cros_hps_i2c.c
4992
4993 CHRONTEL CH7322 CEC DRIVER
4994 M:      Joe Tessler <jrt@google.com>
4995 L:      linux-media@vger.kernel.org
4996 S:      Maintained
4997 T:      git git://linuxtv.org/media_tree.git
4998 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4999 F:      drivers/media/cec/i2c/ch7322.c
5000
5001 CIRRUS LOGIC AUDIO CODEC DRIVERS
5002 M:      James Schulman <james.schulman@cirrus.com>
5003 M:      David Rhodes <david.rhodes@cirrus.com>
5004 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5006 L:      patches@opensource.cirrus.com
5007 S:      Maintained
5008 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5009 F:      drivers/mfd/cs42l43*
5010 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5011 F:      drivers/spi/spi-cs42l43*
5012 F:      include/dt-bindings/sound/cs*
5013 F:      include/linux/mfd/cs42l43*
5014 F:      include/sound/cs*
5015 F:      sound/pci/hda/cirrus*
5016 F:      sound/pci/hda/cs*
5017 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5018 F:      sound/soc/codecs/cs*
5019
5020 CIRRUS LOGIC DSP FIRMWARE DRIVER
5021 M:      Simon Trimmer <simont@opensource.cirrus.com>
5022 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5023 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5024 L:      patches@opensource.cirrus.com
5025 S:      Supported
5026 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5027 T:      git https://github.com/CirrusLogic/linux-drivers.git
5028 F:      drivers/firmware/cirrus/*
5029 F:      include/linux/firmware/cirrus/*
5030
5031 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5032 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5033 L:      netdev@vger.kernel.org
5034 S:      Maintained
5035 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5036
5037 CIRRUS LOGIC LOCHNAGAR DRIVER
5038 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5039 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5040 L:      patches@opensource.cirrus.com
5041 S:      Supported
5042 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5043 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5044 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5045 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5046 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5047 F:      Documentation/hwmon/lochnagar.rst
5048 F:      drivers/clk/clk-lochnagar.c
5049 F:      drivers/hwmon/lochnagar-hwmon.c
5050 F:      drivers/mfd/lochnagar-i2c.c
5051 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5052 F:      drivers/regulator/lochnagar-regulator.c
5053 F:      include/dt-bindings/clock/lochnagar.h
5054 F:      include/dt-bindings/pinctrl/lochnagar.h
5055 F:      include/linux/mfd/lochnagar*
5056 F:      sound/soc/codecs/lochnagar-sc.c
5057
5058 CIRRUS LOGIC MADERA CODEC DRIVERS
5059 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5060 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5062 L:      patches@opensource.cirrus.com
5063 S:      Supported
5064 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5065 T:      git https://github.com/CirrusLogic/linux-drivers.git
5066 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5067 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5068 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5069 F:      drivers/gpio/gpio-madera*
5070 F:      drivers/irqchip/irq-madera*
5071 F:      drivers/mfd/cs47l*
5072 F:      drivers/mfd/madera*
5073 F:      drivers/pinctrl/cirrus/*
5074 F:      include/dt-bindings/sound/madera*
5075 F:      include/linux/irqchip/irq-madera*
5076 F:      include/linux/mfd/madera/*
5077 F:      include/sound/madera*
5078 F:      sound/soc/codecs/cs47l*
5079 F:      sound/soc/codecs/madera*
5080
5081 CISCO FCOE HBA DRIVER
5082 M:      Satish Kharat <satishkh@cisco.com>
5083 M:      Sesidhar Baddela <sebaddel@cisco.com>
5084 M:      Karan Tilak Kumar <kartilak@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/fnic/
5088
5089 CISCO SCSI HBA DRIVER
5090 M:      Karan Tilak Kumar <kartilak@cisco.com>
5091 M:      Sesidhar Baddela <sebaddel@cisco.com>
5092 L:      linux-scsi@vger.kernel.org
5093 S:      Supported
5094 F:      drivers/scsi/snic/
5095
5096 CISCO VIC ETHERNET NIC DRIVER
5097 M:      Christian Benvenuti <benve@cisco.com>
5098 M:      Satish Kharat <satishkh@cisco.com>
5099 S:      Supported
5100 F:      drivers/net/ethernet/cisco/enic/
5101
5102 CISCO VIC LOW LATENCY NIC DRIVER
5103 M:      Christian Benvenuti <benve@cisco.com>
5104 M:      Nelson Escobar <neescoba@cisco.com>
5105 S:      Supported
5106 F:      drivers/infiniband/hw/usnic/
5107
5108 CLANG CONTROL FLOW INTEGRITY SUPPORT
5109 M:      Sami Tolvanen <samitolvanen@google.com>
5110 M:      Kees Cook <keescook@chromium.org>
5111 R:      Nathan Chancellor <nathan@kernel.org>
5112 L:      llvm@lists.linux.dev
5113 S:      Supported
5114 B:      https://github.com/ClangBuiltLinux/linux/issues
5115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5116 F:      include/linux/cfi.h
5117 F:      kernel/cfi.c
5118
5119 CLANG-FORMAT FILE
5120 M:      Miguel Ojeda <ojeda@kernel.org>
5121 S:      Maintained
5122 F:      .clang-format
5123
5124 CLANG/LLVM BUILD SUPPORT
5125 M:      Nathan Chancellor <nathan@kernel.org>
5126 R:      Nick Desaulniers <ndesaulniers@google.com>
5127 R:      Bill Wendling <morbo@google.com>
5128 R:      Justin Stitt <justinstitt@google.com>
5129 L:      llvm@lists.linux.dev
5130 S:      Supported
5131 W:      https://clangbuiltlinux.github.io/
5132 B:      https://github.com/ClangBuiltLinux/linux/issues
5133 C:      irc://irc.libera.chat/clangbuiltlinux
5134 F:      Documentation/kbuild/llvm.rst
5135 F:      include/linux/compiler-clang.h
5136 F:      scripts/Makefile.clang
5137 F:      scripts/clang-tools/
5138 K:      \b(?i:clang|llvm)\b
5139
5140 CLK API
5141 M:      Russell King <linux@armlinux.org.uk>
5142 L:      linux-clk@vger.kernel.org
5143 S:      Maintained
5144 F:      include/linux/clk.h
5145
5146 CLOCKSOURCE, CLOCKEVENT DRIVERS
5147 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5148 M:      Thomas Gleixner <tglx@linutronix.de>
5149 L:      linux-kernel@vger.kernel.org
5150 S:      Supported
5151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5152 F:      Documentation/devicetree/bindings/timer/
5153 F:      drivers/clocksource/
5154
5155 CLOSURES
5156 M:      Kent Overstreet <kent.overstreet@linux.dev>
5157 L:      linux-bcachefs@vger.kernel.org
5158 S:      Supported
5159 C:      irc://irc.oftc.net/bcache
5160 F:      include/linux/closure.h
5161 F:      lib/closure.c
5162
5163 CMPC ACPI DRIVER
5164 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5165 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5166 L:      platform-driver-x86@vger.kernel.org
5167 S:      Supported
5168 F:      drivers/platform/x86/classmate-laptop.c
5169
5170 COBALT MEDIA DRIVER
5171 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5172 L:      linux-media@vger.kernel.org
5173 S:      Supported
5174 W:      https://linuxtv.org
5175 T:      git git://linuxtv.org/media_tree.git
5176 F:      drivers/media/pci/cobalt/
5177
5178 COCCINELLE/Semantic Patches (SmPL)
5179 M:      Julia Lawall <Julia.Lawall@inria.fr>
5180 M:      Nicolas Palix <nicolas.palix@imag.fr>
5181 L:      cocci@inria.fr (moderated for non-subscribers)
5182 S:      Supported
5183 W:      https://coccinelle.gitlabpages.inria.fr/website/
5184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5185 F:      Documentation/dev-tools/coccinelle.rst
5186 F:      scripts/coccicheck
5187 F:      scripts/coccinelle/
5188
5189 CODA FILE SYSTEM
5190 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5191 M:      coda@cs.cmu.edu
5192 L:      codalist@coda.cs.cmu.edu
5193 S:      Maintained
5194 W:      http://www.coda.cs.cmu.edu/
5195 F:      Documentation/filesystems/coda.rst
5196 F:      fs/coda/
5197 F:      include/linux/coda*.h
5198 F:      include/uapi/linux/coda*.h
5199
5200 CODA V4L2 MEM2MEM DRIVER
5201 M:      Philipp Zabel <p.zabel@pengutronix.de>
5202 L:      linux-media@vger.kernel.org
5203 S:      Maintained
5204 F:      Documentation/devicetree/bindings/media/coda.yaml
5205 F:      drivers/media/platform/chips-media/coda
5206
5207 CODE OF CONDUCT
5208 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5209 S:      Supported
5210 F:      Documentation/process/code-of-conduct-interpretation.rst
5211 F:      Documentation/process/code-of-conduct.rst
5212
5213 COMEDI DRIVERS
5214 M:      Ian Abbott <abbotti@mev.co.uk>
5215 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5216 S:      Odd Fixes
5217 F:      drivers/comedi/
5218 F:      include/linux/comedi/
5219 F:      include/uapi/linux/comedi.h
5220
5221 COMMON CLK FRAMEWORK
5222 M:      Michael Turquette <mturquette@baylibre.com>
5223 M:      Stephen Boyd <sboyd@kernel.org>
5224 L:      linux-clk@vger.kernel.org
5225 S:      Maintained
5226 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5228 F:      Documentation/devicetree/bindings/clock/
5229 F:      drivers/clk/
5230 F:      include/dt-bindings/clock/
5231 F:      include/linux/clk-pr*
5232 F:      include/linux/clk/
5233 F:      include/linux/of_clk.h
5234 X:      drivers/clk/clkdev.c
5235
5236 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5237 M:      Steve French <sfrench@samba.org>
5238 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5239 R:      Ronnie Sahlberg <ronniesahlberg@gmail.com> (directory leases, sparse files)
5240 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5241 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5242 L:      linux-cifs@vger.kernel.org
5243 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5244 S:      Supported
5245 W:      https://wiki.samba.org/index.php/LinuxCIFS
5246 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5247 F:      Documentation/admin-guide/cifs/
5248 F:      fs/smb/client/
5249 F:      fs/smb/common/
5250 F:      include/uapi/linux/cifs
5251
5252 COMPACTPCI HOTPLUG CORE
5253 M:      Scott Murray <scott@spiteful.org>
5254 L:      linux-pci@vger.kernel.org
5255 S:      Maintained
5256 F:      drivers/pci/hotplug/cpci_hotplug*
5257
5258 COMPACTPCI HOTPLUG GENERIC DRIVER
5259 M:      Scott Murray <scott@spiteful.org>
5260 L:      linux-pci@vger.kernel.org
5261 S:      Maintained
5262 F:      drivers/pci/hotplug/cpcihp_generic.c
5263
5264 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5265 M:      Scott Murray <scott@spiteful.org>
5266 L:      linux-pci@vger.kernel.org
5267 S:      Maintained
5268 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5269
5270 COMPAL LAPTOP SUPPORT
5271 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5272 L:      platform-driver-x86@vger.kernel.org
5273 S:      Maintained
5274 F:      drivers/platform/x86/compal-laptop.c
5275
5276 COMPILER ATTRIBUTES
5277 M:      Miguel Ojeda <ojeda@kernel.org>
5278 S:      Maintained
5279 F:      include/linux/compiler_attributes.h
5280
5281 COMPUTE EXPRESS LINK (CXL)
5282 M:      Davidlohr Bueso <dave@stgolabs.net>
5283 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5284 M:      Dave Jiang <dave.jiang@intel.com>
5285 M:      Alison Schofield <alison.schofield@intel.com>
5286 M:      Vishal Verma <vishal.l.verma@intel.com>
5287 M:      Ira Weiny <ira.weiny@intel.com>
5288 M:      Dan Williams <dan.j.williams@intel.com>
5289 L:      linux-cxl@vger.kernel.org
5290 S:      Maintained
5291 F:      drivers/cxl/
5292 F:      include/linux/cxl-event.h
5293 F:      include/uapi/linux/cxl_mem.h
5294 F:      tools/testing/cxl/
5295
5296 COMPUTE EXPRESS LINK PMU (CPMU)
5297 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5298 L:      linux-cxl@vger.kernel.org
5299 S:      Maintained
5300 F:      Documentation/admin-guide/perf/cxl.rst
5301 F:      drivers/perf/cxl_pmu.c
5302
5303 CONEXANT ACCESSRUNNER USB DRIVER
5304 L:      accessrunner-general@lists.sourceforge.net
5305 S:      Orphan
5306 W:      http://accessrunner.sourceforge.net/
5307 F:      drivers/usb/atm/cxacru.c
5308
5309 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5310 M:      Elena Reshetova <elena.reshetova@intel.com>
5311 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5312 S:      Maintained
5313 F:      Documentation/security/snp-tdx-threat-model.rst
5314
5315 CONFIGFS
5316 M:      Joel Becker <jlbec@evilplan.org>
5317 M:      Christoph Hellwig <hch@lst.de>
5318 S:      Supported
5319 T:      git git://git.infradead.org/users/hch/configfs.git
5320 F:      fs/configfs/
5321 F:      include/linux/configfs.h
5322 F:      samples/configfs/
5323
5324 CONSOLE SUBSYSTEM
5325 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5326 S:      Supported
5327 F:      drivers/video/console/
5328 F:      include/linux/console*
5329
5330 CONTEXT TRACKING
5331 M:      Frederic Weisbecker <frederic@kernel.org>
5332 M:      "Paul E. McKenney" <paulmck@kernel.org>
5333 S:      Maintained
5334 F:      include/linux/context_tracking*
5335 F:      kernel/context_tracking.c
5336
5337 CONTROL GROUP (CGROUP)
5338 M:      Tejun Heo <tj@kernel.org>
5339 M:      Zefan Li <lizefan.x@bytedance.com>
5340 M:      Johannes Weiner <hannes@cmpxchg.org>
5341 L:      cgroups@vger.kernel.org
5342 S:      Maintained
5343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5344 F:      Documentation/admin-guide/cgroup-v1/
5345 F:      Documentation/admin-guide/cgroup-v2.rst
5346 F:      include/linux/cgroup*
5347 F:      kernel/cgroup/
5348 F:      tools/testing/selftests/cgroup/
5349
5350 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5351 M:      Tejun Heo <tj@kernel.org>
5352 M:      Josef Bacik <josef@toxicpanda.com>
5353 M:      Jens Axboe <axboe@kernel.dk>
5354 L:      cgroups@vger.kernel.org
5355 L:      linux-block@vger.kernel.org
5356 T:      git git://git.kernel.dk/linux-block
5357 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5358 F:      block/bfq-cgroup.c
5359 F:      block/blk-cgroup.c
5360 F:      block/blk-iocost.c
5361 F:      block/blk-iolatency.c
5362 F:      block/blk-throttle.c
5363 F:      include/linux/blk-cgroup.h
5364
5365 CONTROL GROUP - CPUSET
5366 M:      Waiman Long <longman@redhat.com>
5367 M:      Zefan Li <lizefan.x@bytedance.com>
5368 L:      cgroups@vger.kernel.org
5369 S:      Maintained
5370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5371 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5372 F:      include/linux/cpuset.h
5373 F:      kernel/cgroup/cpuset.c
5374 F:      tools/testing/selftests/cgroup/test_cpuset.c
5375 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5376
5377 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5378 M:      Johannes Weiner <hannes@cmpxchg.org>
5379 M:      Michal Hocko <mhocko@kernel.org>
5380 M:      Roman Gushchin <roman.gushchin@linux.dev>
5381 M:      Shakeel Butt <shakeelb@google.com>
5382 R:      Muchun Song <muchun.song@linux.dev>
5383 L:      cgroups@vger.kernel.org
5384 L:      linux-mm@kvack.org
5385 S:      Maintained
5386 F:      mm/memcontrol.c
5387 F:      mm/swap_cgroup.c
5388 F:      samples/cgroup/*
5389 F:      tools/testing/selftests/cgroup/memcg_protection.m
5390 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5391 F:      tools/testing/selftests/cgroup/test_kmem.c
5392 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5393
5394 CORETEMP HARDWARE MONITORING DRIVER
5395 M:      Fenghua Yu <fenghua.yu@intel.com>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      Documentation/hwmon/coretemp.rst
5399 F:      drivers/hwmon/coretemp.c
5400
5401 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5402 M:      Marius Zachmann <mail@mariuszachmann.de>
5403 L:      linux-hwmon@vger.kernel.org
5404 S:      Maintained
5405 F:      drivers/hwmon/corsair-cpro.c
5406
5407 CORSAIR-PSU HARDWARE MONITOR DRIVER
5408 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5409 L:      linux-hwmon@vger.kernel.org
5410 S:      Maintained
5411 F:      Documentation/hwmon/corsair-psu.rst
5412 F:      drivers/hwmon/corsair-psu.c
5413
5414 COUNTER SUBSYSTEM
5415 M:      William Breathitt Gray <william.gray@linaro.org>
5416 L:      linux-iio@vger.kernel.org
5417 S:      Maintained
5418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5419 F:      Documentation/ABI/testing/sysfs-bus-counter
5420 F:      Documentation/driver-api/generic-counter.rst
5421 F:      drivers/counter/
5422 F:      include/linux/counter.h
5423 F:      include/uapi/linux/counter.h
5424 F:      tools/counter/
5425
5426 COUNTER WATCH EVENTS TOOL
5427 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5428 L:      linux-iio@vger.kernel.org
5429 S:      Maintained
5430 F:      tools/counter/counter_watch_events.c
5431
5432 CP2615 I2C DRIVER
5433 M:      Bence Csókás <bence98@sch.bme.hu>
5434 S:      Maintained
5435 F:      drivers/i2c/busses/i2c-cp2615.c
5436
5437 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5438 M:      Viresh Kumar <viresh.kumar@linaro.org>
5439 M:      Sudeep Holla <sudeep.holla@arm.com>
5440 L:      linux-pm@vger.kernel.org
5441 S:      Maintained
5442 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5443 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5444
5445 CPU FREQUENCY SCALING FRAMEWORK
5446 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5447 M:      Viresh Kumar <viresh.kumar@linaro.org>
5448 L:      linux-pm@vger.kernel.org
5449 S:      Maintained
5450 B:      https://bugzilla.kernel.org
5451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5453 F:      Documentation/admin-guide/pm/cpufreq.rst
5454 F:      Documentation/admin-guide/pm/intel_pstate.rst
5455 F:      Documentation/cpu-freq/
5456 F:      Documentation/devicetree/bindings/cpufreq/
5457 F:      drivers/cpufreq/
5458 F:      include/linux/cpufreq.h
5459 F:      include/linux/sched/cpufreq.h
5460 F:      kernel/sched/cpufreq*.c
5461 F:      tools/testing/selftests/cpufreq/
5462
5463 CPU HOTPLUG
5464 M:      Thomas Gleixner <tglx@linutronix.de>
5465 M:      Peter Zijlstra <peterz@infradead.org>
5466 L:      linux-kernel@vger.kernel.org
5467 S:      Maintained
5468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5469 F:      include/linux/cpu.h
5470 F:      include/linux/cpuhotplug.h
5471 F:      include/linux/smpboot.h
5472 F:      kernel/cpu.c
5473 F:      kernel/smpboot.*
5474
5475 CPU IDLE TIME MANAGEMENT FRAMEWORK
5476 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5477 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5478 L:      linux-pm@vger.kernel.org
5479 S:      Maintained
5480 B:      https://bugzilla.kernel.org
5481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5482 F:      Documentation/admin-guide/pm/cpuidle.rst
5483 F:      Documentation/driver-api/pm/cpuidle.rst
5484 F:      drivers/cpuidle/
5485 F:      include/linux/cpuidle.h
5486
5487 CPU POWER MONITORING SUBSYSTEM
5488 M:      Thomas Renninger <trenn@suse.com>
5489 M:      Shuah Khan <shuah@kernel.org>
5490 M:      Shuah Khan <skhan@linuxfoundation.org>
5491 L:      linux-pm@vger.kernel.org
5492 S:      Maintained
5493 F:      tools/power/cpupower/
5494
5495 CPUID/MSR DRIVER
5496 M:      "H. Peter Anvin" <hpa@zytor.com>
5497 S:      Maintained
5498 F:      arch/x86/kernel/cpuid.c
5499 F:      arch/x86/kernel/msr.c
5500
5501 CPUIDLE DRIVER - ARM BIG LITTLE
5502 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5503 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5504 L:      linux-pm@vger.kernel.org
5505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5506 S:      Maintained
5507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5508 F:      drivers/cpuidle/cpuidle-big_little.c
5509
5510 CPUIDLE DRIVER - ARM EXYNOS
5511 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5512 M:      Kukjin Kim <kgene@kernel.org>
5513 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5514 L:      linux-pm@vger.kernel.org
5515 L:      linux-samsung-soc@vger.kernel.org
5516 S:      Maintained
5517 F:      arch/arm/mach-exynos/pm.c
5518 F:      drivers/cpuidle/cpuidle-exynos.c
5519 F:      include/linux/platform_data/cpuidle-exynos.h
5520
5521 CPUIDLE DRIVER - ARM PSCI
5522 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5523 M:      Sudeep Holla <sudeep.holla@arm.com>
5524 L:      linux-pm@vger.kernel.org
5525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5526 S:      Supported
5527 F:      drivers/cpuidle/cpuidle-psci.c
5528
5529 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5530 M:      Ulf Hansson <ulf.hansson@linaro.org>
5531 L:      linux-pm@vger.kernel.org
5532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5533 S:      Supported
5534 F:      drivers/cpuidle/cpuidle-psci-domain.c
5535 F:      drivers/cpuidle/cpuidle-psci.h
5536
5537 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5538 M:      Ulf Hansson <ulf.hansson@linaro.org>
5539 L:      linux-pm@vger.kernel.org
5540 S:      Supported
5541 F:      drivers/cpuidle/dt_idle_genpd.c
5542 F:      drivers/cpuidle/dt_idle_genpd.h
5543
5544 CPUIDLE DRIVER - RISC-V SBI
5545 M:      Anup Patel <anup@brainfault.org>
5546 L:      linux-pm@vger.kernel.org
5547 L:      linux-riscv@lists.infradead.org
5548 S:      Maintained
5549 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5550
5551 CRAMFS FILESYSTEM
5552 M:      Nicolas Pitre <nico@fluxnic.net>
5553 S:      Maintained
5554 F:      Documentation/filesystems/cramfs.rst
5555 F:      fs/cramfs/
5556
5557 CREATIVE SB0540
5558 M:      Bastien Nocera <hadess@hadess.net>
5559 L:      linux-input@vger.kernel.org
5560 S:      Maintained
5561 F:      drivers/hid/hid-creative-sb0540.c
5562
5563 CRYPTO API
5564 M:      Herbert Xu <herbert@gondor.apana.org.au>
5565 M:      "David S. Miller" <davem@davemloft.net>
5566 L:      linux-crypto@vger.kernel.org
5567 S:      Maintained
5568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5570 F:      Documentation/crypto/
5571 F:      Documentation/devicetree/bindings/crypto/
5572 F:      arch/*/crypto/
5573 F:      crypto/
5574 F:      drivers/crypto/
5575 F:      include/crypto/
5576 F:      include/linux/crypto*
5577 F:      lib/crypto/
5578
5579 CRYPTO SPEED TEST COMPARE
5580 M:      Wang Jinchao <wangjinchao@xfusion.com>
5581 L:      linux-crypto@vger.kernel.org
5582 S:      Maintained
5583 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5584
5585 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5586 M:      Neil Horman <nhorman@tuxdriver.com>
5587 L:      linux-crypto@vger.kernel.org
5588 S:      Maintained
5589 F:      crypto/ansi_cprng.c
5590 F:      crypto/rng.c
5591
5592 CS3308 MEDIA DRIVER
5593 M:      Hans Verkuil <hverkuil@xs4all.nl>
5594 L:      linux-media@vger.kernel.org
5595 S:      Odd Fixes
5596 W:      http://linuxtv.org
5597 T:      git git://linuxtv.org/media_tree.git
5598 F:      drivers/media/i2c/cs3308.c
5599
5600 CS5535 Audio ALSA driver
5601 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5602 S:      Maintained
5603 F:      sound/pci/cs5535audio/
5604
5605 CTU CAN FD DRIVER
5606 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5607 M:      Ondrej Ille <ondrej.ille@gmail.com>
5608 L:      linux-can@vger.kernel.org
5609 S:      Maintained
5610 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5611 F:      drivers/net/can/ctucanfd/
5612
5613 CW1200 WLAN driver
5614 S:      Orphan
5615 F:      drivers/net/wireless/st/cw1200/
5616
5617 CX18 VIDEO4LINUX DRIVER
5618 M:      Andy Walls <awalls@md.metrocast.net>
5619 L:      linux-media@vger.kernel.org
5620 S:      Maintained
5621 W:      https://linuxtv.org
5622 T:      git git://linuxtv.org/media_tree.git
5623 F:      drivers/media/pci/cx18/
5624 F:      include/uapi/linux/ivtv*
5625
5626 CX2341X MPEG ENCODER HELPER MODULE
5627 M:      Hans Verkuil <hverkuil@xs4all.nl>
5628 L:      linux-media@vger.kernel.org
5629 S:      Maintained
5630 W:      https://linuxtv.org
5631 T:      git git://linuxtv.org/media_tree.git
5632 F:      drivers/media/common/cx2341x*
5633 F:      include/media/drv-intf/cx2341x.h
5634
5635 CX24120 MEDIA DRIVER
5636 M:      Jemma Denson <jdenson@gmail.com>
5637 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5638 L:      linux-media@vger.kernel.org
5639 S:      Maintained
5640 W:      https://linuxtv.org
5641 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5642 F:      drivers/media/dvb-frontends/cx24120*
5643
5644 CX88 VIDEO4LINUX DRIVER
5645 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5646 L:      linux-media@vger.kernel.org
5647 S:      Odd fixes
5648 W:      https://linuxtv.org
5649 T:      git git://linuxtv.org/media_tree.git
5650 F:      Documentation/driver-api/media/drivers/cx88*
5651 F:      drivers/media/pci/cx88/
5652
5653 CXD2820R MEDIA DRIVER
5654 L:      linux-media@vger.kernel.org
5655 S:      Orphan
5656 W:      https://linuxtv.org
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 F:      drivers/media/dvb-frontends/cxd2820r*
5659
5660 CXGB3 ETHERNET DRIVER (CXGB3)
5661 M:      Raju Rangoju <rajur@chelsio.com>
5662 L:      netdev@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/net/ethernet/chelsio/cxgb3/
5666
5667 CXGB3 ISCSI DRIVER (CXGB3I)
5668 M:      Varun Prakash <varun@chelsio.com>
5669 L:      linux-scsi@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/scsi/cxgbi/cxgb3i
5673
5674 CXGB4 CRYPTO DRIVER (chcr)
5675 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5676 L:      linux-crypto@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/crypto/chelsio
5680
5681 CXGB4 ETHERNET DRIVER (CXGB4)
5682 M:      Raju Rangoju <rajur@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/cxgb4/
5687
5688 CXGB4 INLINE CRYPTO DRIVER
5689 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5690 L:      netdev@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/net/ethernet/chelsio/inline_crypto/
5694
5695 CXGB4 ISCSI DRIVER (CXGB4I)
5696 M:      Varun Prakash <varun@chelsio.com>
5697 L:      linux-scsi@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.chelsio.com
5700 F:      drivers/scsi/cxgbi/cxgb4i
5701
5702 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5703 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5704 L:      linux-rdma@vger.kernel.org
5705 S:      Supported
5706 W:      http://www.openfabrics.org
5707 F:      drivers/infiniband/hw/cxgb4/
5708 F:      include/uapi/rdma/cxgb4-abi.h
5709
5710 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5711 M:      Raju Rangoju <rajur@chelsio.com>
5712 L:      netdev@vger.kernel.org
5713 S:      Supported
5714 W:      http://www.chelsio.com
5715 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5716
5717 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5719 M:      Andrew Donnellan <ajd@linux.ibm.com>
5720 L:      linuxppc-dev@lists.ozlabs.org
5721 S:      Supported
5722 F:      Documentation/ABI/testing/sysfs-class-cxl
5723 F:      Documentation/arch/powerpc/cxl.rst
5724 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5725 F:      drivers/misc/cxl/
5726 F:      include/misc/cxl*
5727 F:      include/uapi/misc/cxl.h
5728
5729 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5730 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5731 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5732 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5733 L:      linux-scsi@vger.kernel.org
5734 S:      Supported
5735 F:      Documentation/arch/powerpc/cxlflash.rst
5736 F:      drivers/scsi/cxlflash/
5737 F:      include/uapi/scsi/cxlflash_ioctl.h
5738
5739 CYBERPRO FB DRIVER
5740 M:      Russell King <linux@armlinux.org.uk>
5741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5742 S:      Maintained
5743 W:      http://www.armlinux.org.uk/
5744 F:      drivers/video/fbdev/cyber2000fb.*
5745
5746 CYCLADES PC300 DRIVER
5747 S:      Orphan
5748 F:      drivers/net/wan/pc300*
5749
5750 CYPRESS CY8C95X0 PINCTRL DRIVER
5751 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5752 L:      linux-gpio@vger.kernel.org
5753 S:      Maintained
5754 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5755
5756 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5757 M:      Linus Walleij <linus.walleij@linaro.org>
5758 L:      linux-input@vger.kernel.org
5759 S:      Maintained
5760 F:      drivers/input/touchscreen/cy8ctma140.c
5761
5762 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5763 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5764 L:      linux-input@vger.kernel.org
5765 S:      Maintained
5766 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5767 F:      drivers/input/keyboard/cypress-sf.c
5768
5769 CYPRESS_FIRMWARE MEDIA DRIVER
5770 L:      linux-media@vger.kernel.org
5771 S:      Orphan
5772 W:      https://linuxtv.org
5773 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5774 F:      drivers/media/common/cypress_firmware*
5775
5776 CYTTSP TOUCHSCREEN DRIVER
5777 M:      Linus Walleij <linus.walleij@linaro.org>
5778 L:      linux-input@vger.kernel.org
5779 S:      Maintained
5780 F:      drivers/input/touchscreen/cyttsp*
5781
5782 D-LINK DIR-685 TOUCHKEYS DRIVER
5783 M:      Linus Walleij <linus.walleij@linaro.org>
5784 L:      linux-input@vger.kernel.org
5785 S:      Supported
5786 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5787
5788 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5789 M:      Joshua Kinard <kumba@gentoo.org>
5790 S:      Maintained
5791 F:      drivers/rtc/rtc-ds1685.c
5792 F:      include/linux/rtc/ds1685.h
5793
5794 DAMA SLAVE for AX.25
5795 M:      Joerg Reuter <jreuter@yaina.de>
5796 L:      linux-hams@vger.kernel.org
5797 S:      Maintained
5798 W:      http://yaina.de/jreuter/
5799 W:      http://www.qsl.net/dl1bke/
5800 F:      net/ax25/af_ax25.c
5801 F:      net/ax25/ax25_dev.c
5802 F:      net/ax25/ax25_ds_*
5803 F:      net/ax25/ax25_in.c
5804 F:      net/ax25/ax25_out.c
5805 F:      net/ax25/ax25_timer.c
5806 F:      net/ax25/sysctl_net_ax25.c
5807
5808 DATA ACCESS MONITOR
5809 M:      SeongJae Park <sj@kernel.org>
5810 L:      damon@lists.linux.dev
5811 L:      linux-mm@kvack.org
5812 S:      Maintained
5813 W:      https://damonitor.github.io
5814 P:      Documentation/mm/damon/maintainer-profile.rst
5815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5816 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5818 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5819 F:      Documentation/admin-guide/mm/damon/
5820 F:      Documentation/mm/damon/
5821 F:      include/linux/damon.h
5822 F:      include/trace/events/damon.h
5823 F:      mm/damon/
5824 F:      tools/testing/selftests/damon/
5825
5826 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5827 L:      netdev@vger.kernel.org
5828 S:      Orphan
5829 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5830 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5831
5832 DC390/AM53C974 SCSI driver
5833 M:      Hannes Reinecke <hare@suse.com>
5834 L:      linux-scsi@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/scsi/am53c974.c
5837
5838 DC395x SCSI driver
5839 M:      Oliver Neukum <oliver@neukum.org>
5840 M:      Ali Akcaagac <aliakc@web.de>
5841 M:      Jamie Lenehan <lenehan@twibble.org>
5842 S:      Maintained
5843 F:      Documentation/scsi/dc395x.rst
5844 F:      drivers/scsi/dc395x.*
5845
5846 DCCP PROTOCOL
5847 L:      dccp@vger.kernel.org
5848 S:      Orphan
5849 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5850 F:      include/linux/dccp.h
5851 F:      include/linux/tfrc.h
5852 F:      include/uapi/linux/dccp.h
5853 F:      net/dccp/
5854
5855 DEBUGOBJECTS:
5856 M:      Thomas Gleixner <tglx@linutronix.de>
5857 L:      linux-kernel@vger.kernel.org
5858 S:      Maintained
5859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5860 F:      include/linux/debugobjects.h
5861 F:      lib/debugobjects.c
5862
5863 DECSTATION PLATFORM SUPPORT
5864 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5865 L:      linux-mips@vger.kernel.org
5866 S:      Maintained
5867 W:      http://www.linux-mips.org/wiki/DECstation
5868 F:      arch/mips/dec/
5869 F:      arch/mips/include/asm/dec/
5870 F:      arch/mips/include/asm/mach-dec/
5871
5872 DEFXX FDDI NETWORK DRIVER
5873 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5874 S:      Maintained
5875 F:      drivers/net/fddi/defxx.*
5876
5877 DEFZA FDDI NETWORK DRIVER
5878 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5879 S:      Maintained
5880 F:      drivers/net/fddi/defza.*
5881
5882 DEINTERLACE DRIVERS FOR ALLWINNER H3
5883 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5884 L:      linux-media@vger.kernel.org
5885 S:      Maintained
5886 T:      git git://linuxtv.org/media_tree.git
5887 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5888 F:      drivers/media/platform/sunxi/sun8i-di/
5889
5890 DELL LAPTOP DRIVER
5891 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5892 M:      Pali Rohár <pali@kernel.org>
5893 L:      platform-driver-x86@vger.kernel.org
5894 S:      Maintained
5895 F:      drivers/platform/x86/dell/dell-laptop.c
5896
5897 DELL LAPTOP FREEFALL DRIVER
5898 M:      Pali Rohár <pali@kernel.org>
5899 S:      Maintained
5900 F:      drivers/platform/x86/dell/dell-smo8800.c
5901
5902 DELL LAPTOP RBTN DRIVER
5903 M:      Pali Rohár <pali@kernel.org>
5904 S:      Maintained
5905 F:      drivers/platform/x86/dell/dell-rbtn.*
5906
5907 DELL LAPTOP SMM DRIVER
5908 M:      Pali Rohár <pali@kernel.org>
5909 S:      Maintained
5910 F:      Documentation/ABI/obsolete/procfs-i8k
5911 F:      drivers/hwmon/dell-smm-hwmon.c
5912 F:      include/uapi/linux/i8k.h
5913
5914 DELL REMOTE BIOS UPDATE DRIVER
5915 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell_rbu.c
5919
5920 DELL SMBIOS DRIVER
5921 M:      Pali Rohár <pali@kernel.org>
5922 L:      Dell.Client.Kernel@dell.com
5923 L:      platform-driver-x86@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/platform/x86/dell/dell-smbios.*
5926
5927 DELL SMBIOS SMM DRIVER
5928 L:      Dell.Client.Kernel@dell.com
5929 L:      platform-driver-x86@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5932
5933 DELL SMBIOS WMI DRIVER
5934 L:      Dell.Client.Kernel@dell.com
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5938 F:      tools/wmi/dell-smbios-example.c
5939
5940 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5941 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5942 L:      platform-driver-x86@vger.kernel.org
5943 S:      Maintained
5944 F:      Documentation/userspace-api/dcdbas.rst
5945 F:      drivers/platform/x86/dell/dcdbas.*
5946
5947 DELL WMI DDV DRIVER
5948 M:      Armin Wolf <W_Armin@gmx.de>
5949 S:      Maintained
5950 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5951 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5952 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5953 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5954
5955 DELL WMI DESCRIPTOR DRIVER
5956 L:      Dell.Client.Kernel@dell.com
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5959
5960 DELL WMI HARDWARE PRIVACY SUPPORT
5961 M:      Perry Yuan <Perry.Yuan@dell.com>
5962 L:      Dell.Client.Kernel@dell.com
5963 L:      platform-driver-x86@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5966
5967 DELL WMI NOTIFICATIONS DRIVER
5968 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5969 M:      Pali Rohár <pali@kernel.org>
5970 S:      Maintained
5971 F:      drivers/platform/x86/dell/dell-wmi-base.c
5972
5973 DELL WMI SYSMAN DRIVER
5974 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5975 L:      Dell.Client.Kernel@dell.com
5976 L:      platform-driver-x86@vger.kernel.org
5977 S:      Maintained
5978 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5979 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5980
5981 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5982 M:      Zev Weiss <zev@bewilderbeest.net>
5983 L:      linux-hwmon@vger.kernel.org
5984 S:      Maintained
5985 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5986
5987 DELTA DPS920AB PSU DRIVER
5988 M:      Robert Marko <robert.marko@sartura.hr>
5989 L:      linux-hwmon@vger.kernel.org
5990 S:      Maintained
5991 F:      Documentation/hwmon/dps920ab.rst
5992 F:      drivers/hwmon/pmbus/dps920ab.c
5993
5994 DELTA NETWORKS TN48M CPLD DRIVERS
5995 M:      Robert Marko <robert.marko@sartura.hr>
5996 S:      Maintained
5997 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5998 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5999 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
6000 F:      drivers/gpio/gpio-tn48m.c
6001 F:      include/dt-bindings/reset/delta,tn48m-reset.h
6002
6003 DELTA ST MEDIA DRIVER
6004 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
6005 L:      linux-media@vger.kernel.org
6006 S:      Supported
6007 W:      https://linuxtv.org
6008 T:      git git://linuxtv.org/media_tree.git
6009 F:      drivers/media/platform/st/sti/delta
6010
6011 DENALI NAND DRIVER
6012 L:      linux-mtd@lists.infradead.org
6013 S:      Orphan
6014 F:      drivers/mtd/nand/raw/denali*
6015
6016 DESIGNWARE EDMA CORE IP DRIVER
6017 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6018 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6019 R:      Serge Semin <fancer.lancer@gmail.com>
6020 L:      dmaengine@vger.kernel.org
6021 S:      Maintained
6022 F:      drivers/dma/dw-edma/
6023 F:      include/linux/dma/edma.h
6024
6025 DESIGNWARE USB2 DRD IP DRIVER
6026 M:      Minas Harutyunyan <hminas@synopsys.com>
6027 L:      linux-usb@vger.kernel.org
6028 S:      Maintained
6029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6030 F:      drivers/usb/dwc2/
6031
6032 DESIGNWARE USB3 DRD IP DRIVER
6033 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6034 L:      linux-usb@vger.kernel.org
6035 S:      Maintained
6036 F:      drivers/usb/dwc3/
6037
6038 DESIGNWARE XDATA IP DRIVER
6039 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6040 L:      linux-pci@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6043 F:      drivers/misc/dw-xdata-pcie.c
6044
6045 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6046 M:      Andreas Klinger <ak@it-klinger.de>
6047 L:      linux-iio@vger.kernel.org
6048 S:      Maintained
6049 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6050 F:      drivers/iio/proximity/srf*.c
6051
6052 DEVICE COREDUMP (DEV_COREDUMP)
6053 M:      Johannes Berg <johannes@sipsolutions.net>
6054 L:      linux-kernel@vger.kernel.org
6055 S:      Maintained
6056 F:      drivers/base/devcoredump.c
6057 F:      include/linux/devcoredump.h
6058
6059 DEVICE DEPENDENCY HELPER SCRIPT
6060 M:      Saravana Kannan <saravanak@google.com>
6061 L:      linux-kernel@vger.kernel.org
6062 S:      Maintained
6063 F:      scripts/dev-needs.sh
6064
6065 DEVICE DIRECT ACCESS (DAX)
6066 M:      Dan Williams <dan.j.williams@intel.com>
6067 M:      Vishal Verma <vishal.l.verma@intel.com>
6068 M:      Dave Jiang <dave.jiang@intel.com>
6069 L:      nvdimm@lists.linux.dev
6070 L:      linux-cxl@vger.kernel.org
6071 S:      Supported
6072 F:      drivers/dax/
6073
6074 DEVICE FREQUENCY (DEVFREQ)
6075 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6076 M:      Kyungmin Park <kyungmin.park@samsung.com>
6077 M:      Chanwoo Choi <cw00.choi@samsung.com>
6078 L:      linux-pm@vger.kernel.org
6079 S:      Maintained
6080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6081 F:      Documentation/devicetree/bindings/devfreq/
6082 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6083 F:      drivers/devfreq/
6084 F:      include/linux/devfreq.h
6085 F:      include/trace/events/devfreq.h
6086
6087 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6088 M:      Chanwoo Choi <cw00.choi@samsung.com>
6089 L:      linux-pm@vger.kernel.org
6090 S:      Supported
6091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6092 F:      Documentation/devicetree/bindings/devfreq/event/
6093 F:      drivers/devfreq/devfreq-event.c
6094 F:      drivers/devfreq/event/
6095 F:      include/dt-bindings/pmu/exynos_ppmu.h
6096 F:      include/linux/devfreq-event.h
6097
6098 DEVICE RESOURCE MANAGEMENT HELPERS
6099 M:      Hans de Goede <hdegoede@redhat.com>
6100 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6101 S:      Maintained
6102 F:      include/linux/devm-helpers.h
6103
6104 DEVICE-MAPPER  (LVM)
6105 M:      Alasdair Kergon <agk@redhat.com>
6106 M:      Mike Snitzer <snitzer@kernel.org>
6107 M:      Mikulas Patocka <mpatocka@redhat.com>
6108 M:      dm-devel@lists.linux.dev
6109 L:      dm-devel@lists.linux.dev
6110 S:      Maintained
6111 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6113 F:      Documentation/admin-guide/device-mapper/
6114 F:      drivers/md/Kconfig
6115 F:      drivers/md/Makefile
6116 F:      drivers/md/dm*
6117 F:      drivers/md/persistent-data/
6118 F:      include/linux/device-mapper.h
6119 F:      include/linux/dm-*.h
6120 F:      include/uapi/linux/dm-*.h
6121
6122 DEVLINK
6123 M:      Jiri Pirko <jiri@resnulli.us>
6124 L:      netdev@vger.kernel.org
6125 S:      Supported
6126 F:      Documentation/networking/devlink
6127 F:      include/net/devlink.h
6128 F:      include/uapi/linux/devlink.h
6129 F:      net/devlink/
6130
6131 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6132 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6133 L:      kernel@dh-electronics.com
6134 S:      Maintained
6135 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6136 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6137
6138 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6139 M:      Marek Vasut <marex@denx.de>
6140 L:      kernel@dh-electronics.com
6141 S:      Maintained
6142 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6143 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6144
6145 DIALOG SEMICONDUCTOR DRIVERS
6146 M:      Support Opensource <support.opensource@diasemi.com>
6147 S:      Supported
6148 W:      http://www.dialog-semiconductor.com/products
6149 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6150 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6151 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6152 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6153 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6154 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6155 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6156 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6157 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6158 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6159 F:      Documentation/hwmon/da90??.rst
6160 F:      drivers/gpio/gpio-da90??.c
6161 F:      drivers/hwmon/da90??-hwmon.c
6162 F:      drivers/iio/adc/da91??-*.c
6163 F:      drivers/input/misc/da72??.[ch]
6164 F:      drivers/input/misc/da90??_onkey.c
6165 F:      drivers/input/touchscreen/da9052_tsi.c
6166 F:      drivers/leds/leds-da90??.c
6167 F:      drivers/mfd/da903x.c
6168 F:      drivers/mfd/da90??-*.c
6169 F:      drivers/mfd/da91??-*.c
6170 F:      drivers/pinctrl/pinctrl-da90??.c
6171 F:      drivers/power/supply/da9052-battery.c
6172 F:      drivers/power/supply/da91??-*.c
6173 F:      drivers/regulator/da9???-regulator.[ch]
6174 F:      drivers/regulator/slg51000-regulator.[ch]
6175 F:      drivers/rtc/rtc-da90??.c
6176 F:      drivers/thermal/da90??-thermal.c
6177 F:      drivers/video/backlight/da90??_bl.c
6178 F:      drivers/watchdog/da90??_wdt.c
6179 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6180 F:      include/linux/mfd/da903x.h
6181 F:      include/linux/mfd/da9052/
6182 F:      include/linux/mfd/da9055/
6183 F:      include/linux/mfd/da9062/
6184 F:      include/linux/mfd/da9063/
6185 F:      include/linux/mfd/da9150/
6186 F:      include/linux/regulator/da9211.h
6187 F:      include/sound/da[79]*.h
6188 F:      sound/soc/codecs/da[79]*.[ch]
6189
6190 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6191 M:      William Breathitt Gray <william.gray@linaro.org>
6192 L:      linux-gpio@vger.kernel.org
6193 S:      Maintained
6194 F:      drivers/gpio/gpio-gpio-mm.c
6195
6196 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6197 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6198 L:      linux-media@vger.kernel.org
6199 S:      Maintained
6200 F:      Documentation/admin-guide/media/mgb4.rst
6201 F:      drivers/media/pci/mgb4/
6202
6203 DIOLAN U2C-12 I2C DRIVER
6204 M:      Guenter Roeck <linux@roeck-us.net>
6205 L:      linux-i2c@vger.kernel.org
6206 S:      Maintained
6207 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6208
6209 DIRECTORY NOTIFICATION (DNOTIFY)
6210 M:      Jan Kara <jack@suse.cz>
6211 R:      Amir Goldstein <amir73il@gmail.com>
6212 L:      linux-fsdevel@vger.kernel.org
6213 S:      Maintained
6214 F:      Documentation/filesystems/dnotify.rst
6215 F:      fs/notify/dnotify/
6216 F:      include/linux/dnotify.h
6217
6218 DISK GEOMETRY AND PARTITION HANDLING
6219 M:      Andries Brouwer <aeb@cwi.nl>
6220 S:      Maintained
6221 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6222 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6223 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6224
6225 DISKQUOTA
6226 M:      Jan Kara <jack@suse.com>
6227 S:      Maintained
6228 F:      Documentation/filesystems/quota.rst
6229 F:      fs/quota/
6230 F:      include/linux/quota*.h
6231 F:      include/uapi/linux/quota*.h
6232
6233 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6234 M:      Bernie Thompson <bernie@plugable.com>
6235 L:      linux-fbdev@vger.kernel.org
6236 S:      Maintained
6237 W:      http://plugable.com/category/projects/udlfb/
6238 F:      Documentation/fb/udlfb.rst
6239 F:      drivers/video/fbdev/udlfb.c
6240 F:      include/video/udlfb.h
6241
6242 DISTRIBUTED LOCK MANAGER (DLM)
6243 M:      Alexander Aring <aahringo@redhat.com>
6244 M:      David Teigland <teigland@redhat.com>
6245 L:      gfs2@lists.linux.dev
6246 S:      Supported
6247 W:      https://pagure.io/dlm
6248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6249 F:      fs/dlm/
6250
6251 DMA BUFFER SHARING FRAMEWORK
6252 M:      Sumit Semwal <sumit.semwal@linaro.org>
6253 M:      Christian König <christian.koenig@amd.com>
6254 L:      linux-media@vger.kernel.org
6255 L:      dri-devel@lists.freedesktop.org
6256 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6257 S:      Maintained
6258 T:      git git://anongit.freedesktop.org/drm/drm-misc
6259 F:      Documentation/driver-api/dma-buf.rst
6260 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6261 F:      drivers/dma-buf/
6262 F:      include/linux/*fence.h
6263 F:      include/linux/dma-buf.h
6264 F:      include/linux/dma-resv.h
6265 K:      \bdma_(?:buf|fence|resv)\b
6266
6267 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6268 M:      Vinod Koul <vkoul@kernel.org>
6269 L:      dmaengine@vger.kernel.org
6270 S:      Maintained
6271 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6273 F:      Documentation/devicetree/bindings/dma/
6274 F:      Documentation/driver-api/dmaengine/
6275 F:      drivers/dma/
6276 F:      include/dt-bindings/dma/
6277 F:      include/linux/dma/
6278 F:      include/linux/dmaengine.h
6279 F:      include/linux/of_dma.h
6280
6281 DMA MAPPING BENCHMARK
6282 M:      Xiang Chen <chenxiang66@hisilicon.com>
6283 L:      iommu@lists.linux.dev
6284 F:      kernel/dma/map_benchmark.c
6285 F:      tools/testing/selftests/dma/
6286
6287 DMA MAPPING HELPERS
6288 M:      Christoph Hellwig <hch@lst.de>
6289 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6290 R:      Robin Murphy <robin.murphy@arm.com>
6291 L:      iommu@lists.linux.dev
6292 S:      Supported
6293 W:      http://git.infradead.org/users/hch/dma-mapping.git
6294 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6295 F:      include/asm-generic/dma-mapping.h
6296 F:      include/linux/dma-direct.h
6297 F:      include/linux/dma-map-ops.h
6298 F:      include/linux/dma-mapping.h
6299 F:      include/linux/swiotlb.h
6300 F:      kernel/dma/
6301
6302 DMA-BUF HEAPS FRAMEWORK
6303 M:      Sumit Semwal <sumit.semwal@linaro.org>
6304 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6305 R:      Brian Starkey <Brian.Starkey@arm.com>
6306 R:      John Stultz <jstultz@google.com>
6307 R:      T.J. Mercier <tjmercier@google.com>
6308 L:      linux-media@vger.kernel.org
6309 L:      dri-devel@lists.freedesktop.org
6310 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6311 S:      Maintained
6312 T:      git git://anongit.freedesktop.org/drm/drm-misc
6313 F:      drivers/dma-buf/dma-heap.c
6314 F:      drivers/dma-buf/heaps/*
6315 F:      include/linux/dma-heap.h
6316 F:      include/uapi/linux/dma-heap.h
6317
6318 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6319 M:      Lukasz Luba <lukasz.luba@arm.com>
6320 L:      linux-pm@vger.kernel.org
6321 L:      linux-samsung-soc@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6324 F:      drivers/memory/samsung/exynos5422-dmc.c
6325
6326 DME1737 HARDWARE MONITOR DRIVER
6327 M:      Juerg Haefliger <juergh@proton.me>
6328 L:      linux-hwmon@vger.kernel.org
6329 S:      Maintained
6330 F:      Documentation/hwmon/dme1737.rst
6331 F:      drivers/hwmon/dme1737.c
6332
6333 DMI/SMBIOS SUPPORT
6334 M:      Jean Delvare <jdelvare@suse.com>
6335 S:      Maintained
6336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6337 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6338 F:      drivers/firmware/dmi-id.c
6339 F:      drivers/firmware/dmi_scan.c
6340 F:      include/linux/dmi.h
6341
6342 DOCUMENTATION
6343 M:      Jonathan Corbet <corbet@lwn.net>
6344 L:      linux-doc@vger.kernel.org
6345 S:      Maintained
6346 P:      Documentation/doc-guide/maintainer-profile.rst
6347 T:      git git://git.lwn.net/linux.git docs-next
6348 F:      Documentation/
6349 F:      scripts/documentation-file-ref-check
6350 F:      scripts/kernel-doc
6351 F:      scripts/sphinx-pre-install
6352 X:      Documentation/ABI/
6353 X:      Documentation/admin-guide/media/
6354 X:      Documentation/devicetree/
6355 X:      Documentation/driver-api/media/
6356 X:      Documentation/firmware-guide/acpi/
6357 X:      Documentation/i2c/
6358 X:      Documentation/netlink/
6359 X:      Documentation/power/
6360 X:      Documentation/spi/
6361 X:      Documentation/userspace-api/media/
6362
6363 DOCUMENTATION PROCESS
6364 M:      Jonathan Corbet <corbet@lwn.net>
6365 L:      workflows@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/maintainer/
6368 F:      Documentation/process/
6369
6370 DOCUMENTATION REPORTING ISSUES
6371 M:      Thorsten Leemhuis <linux@leemhuis.info>
6372 L:      linux-doc@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6375 F:      Documentation/admin-guide/reporting-issues.rst
6376
6377 DOCUMENTATION SCRIPTS
6378 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6379 L:      linux-doc@vger.kernel.org
6380 S:      Maintained
6381 F:      Documentation/sphinx/parse-headers.pl
6382 F:      scripts/documentation-file-ref-check
6383 F:      scripts/sphinx-pre-install
6384
6385 DOCUMENTATION/ITALIAN
6386 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6387 L:      linux-doc@vger.kernel.org
6388 S:      Maintained
6389 F:      Documentation/translations/it_IT
6390
6391 DOCUMENTATION/JAPANESE
6392 R:      Akira Yokosawa <akiyks@gmail.com>
6393 L:      linux-doc@vger.kernel.org
6394 S:      Maintained
6395 F:      Documentation/translations/ja_JP
6396
6397 DONGWOON DW9714 LENS VOICE COIL DRIVER
6398 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6399 L:      linux-media@vger.kernel.org
6400 S:      Maintained
6401 T:      git git://linuxtv.org/media_tree.git
6402 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6403 F:      drivers/media/i2c/dw9714.c
6404
6405 DONGWOON DW9719 LENS VOICE COIL DRIVER
6406 M:      Daniel Scally <djrscally@gmail.com>
6407 L:      linux-media@vger.kernel.org
6408 S:      Maintained
6409 T:      git git://linuxtv.org/media_tree.git
6410 F:      drivers/media/i2c/dw9719.c
6411
6412 DONGWOON DW9768 LENS VOICE COIL DRIVER
6413 L:      linux-media@vger.kernel.org
6414 S:      Orphan
6415 T:      git git://linuxtv.org/media_tree.git
6416 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6417 F:      drivers/media/i2c/dw9768.c
6418
6419 DONGWOON DW9807 LENS VOICE COIL DRIVER
6420 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6421 L:      linux-media@vger.kernel.org
6422 S:      Maintained
6423 T:      git git://linuxtv.org/media_tree.git
6424 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6425 F:      drivers/media/i2c/dw9807-vcm.c
6426
6427 DOUBLETALK DRIVER
6428 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6429 L:      blinux-list@redhat.com
6430 S:      Maintained
6431 F:      drivers/char/dtlk.c
6432 F:      include/linux/dtlk.h
6433
6434 DPAA2 DATAPATH I/O (DPIO) DRIVER
6435 M:      Roy Pledge <Roy.Pledge@nxp.com>
6436 L:      linux-kernel@vger.kernel.org
6437 S:      Maintained
6438 F:      drivers/soc/fsl/dpio
6439
6440 DPAA2 ETHERNET DRIVER
6441 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6442 L:      netdev@vger.kernel.org
6443 S:      Maintained
6444 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6445 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6446 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6447 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6448 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6449 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6450 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6451 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6452 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6454
6455 DPAA2 ETHERNET SWITCH DRIVER
6456 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6457 L:      netdev@vger.kernel.org
6458 S:      Maintained
6459 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6460 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6461 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6462
6463 DPLL SUBSYSTEM
6464 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6465 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6466 M:      Jiri Pirko <jiri@resnulli.us>
6467 L:      netdev@vger.kernel.org
6468 S:      Supported
6469 F:      Documentation/driver-api/dpll.rst
6470 F:      drivers/dpll/*
6471 F:      include/linux/dpll.h
6472 F:      include/uapi/linux/dpll.h
6473
6474 DRBD DRIVER
6475 M:      Philipp Reisner <philipp.reisner@linbit.com>
6476 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6477 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6478 L:      drbd-dev@lists.linbit.com
6479 S:      Supported
6480 W:      http://www.drbd.org
6481 T:      git git://git.linbit.com/linux-drbd.git
6482 T:      git git://git.linbit.com/drbd-8.4.git
6483 F:      Documentation/admin-guide/blockdev/
6484 F:      drivers/block/drbd/
6485 F:      include/linux/drbd*
6486 F:      lib/lru_cache.c
6487
6488 DRIVER COMPONENT FRAMEWORK
6489 L:      dri-devel@lists.freedesktop.org
6490 F:      drivers/base/component.c
6491 F:      include/linux/component.h
6492
6493 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6494 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6495 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6496 S:      Supported
6497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6498 F:      Documentation/core-api/kobject.rst
6499 F:      drivers/base/
6500 F:      fs/debugfs/
6501 F:      fs/sysfs/
6502 F:      include/linux/debugfs.h
6503 F:      include/linux/fwnode.h
6504 F:      include/linux/kobj*
6505 F:      include/linux/property.h
6506 F:      lib/kobj*
6507
6508 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6509 M:      Nishanth Menon <nm@ti.com>
6510 L:      linux-pm@vger.kernel.org
6511 S:      Maintained
6512 F:      drivers/soc/ti/smartreflex.c
6513 F:      include/linux/power/smartreflex.h
6514
6515 DRM ACCEL DRIVERS FOR INTEL VPU
6516 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6517 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6518 L:      dri-devel@lists.freedesktop.org
6519 S:      Supported
6520 T:      git git://anongit.freedesktop.org/drm/drm-misc
6521 F:      drivers/accel/ivpu/
6522 F:      include/uapi/drm/ivpu_accel.h
6523
6524 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6525 M:      Oded Gabbay <ogabbay@kernel.org>
6526 L:      dri-devel@lists.freedesktop.org
6527 S:      Maintained
6528 C:      irc://irc.oftc.net/dri-devel
6529 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6530 F:      Documentation/accel/
6531 F:      drivers/accel/
6532 F:      include/drm/drm_accel.h
6533
6534 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6535 M:      Maxime Ripard <mripard@kernel.org>
6536 M:      Chen-Yu Tsai <wens@csie.org>
6537 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6538 L:      dri-devel@lists.freedesktop.org
6539 S:      Supported
6540 T:      git git://anongit.freedesktop.org/drm/drm-misc
6541 F:      drivers/gpu/drm/sun4i/sun8i*
6542
6543 DRM DRIVER FOR ARM PL111 CLCD
6544 S:      Orphan
6545 T:      git git://anongit.freedesktop.org/drm/drm-misc
6546 F:      drivers/gpu/drm/pl111/
6547
6548 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6549 M:      Linus Walleij <linus.walleij@linaro.org>
6550 S:      Maintained
6551 T:      git git://anongit.freedesktop.org/drm/drm-misc
6552 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6553 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6554
6555 DRM DRIVER FOR ASPEED BMC GFX
6556 M:      Joel Stanley <joel@jms.id.au>
6557 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6558 S:      Supported
6559 T:      git git://anongit.freedesktop.org/drm/drm-misc
6560 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6561 F:      drivers/gpu/drm/aspeed/
6562
6563 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6564 M:      Dave Airlie <airlied@redhat.com>
6565 R:      Thomas Zimmermann <tzimmermann@suse.de>
6566 R:      Jocelyn Falempe <jfalempe@redhat.com>
6567 L:      dri-devel@lists.freedesktop.org
6568 S:      Supported
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      drivers/gpu/drm/ast/
6571
6572 DRM DRIVER FOR BOCHS VIRTUAL GPU
6573 M:      Gerd Hoffmann <kraxel@redhat.com>
6574 L:      virtualization@lists.linux.dev
6575 S:      Maintained
6576 T:      git git://anongit.freedesktop.org/drm/drm-misc
6577 F:      drivers/gpu/drm/tiny/bochs.c
6578
6579 DRM DRIVER FOR BOE HIMAX8279D PANELS
6580 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6581 S:      Maintained
6582 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6583 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6584
6585 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6586 M:      Jagan Teki <jagan@amarulasolutions.com>
6587 S:      Maintained
6588 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6589 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6590
6591 DRM DRIVER FOR EBBG FT8719 PANEL
6592 M:      Joel Selvaraj <jo@jsfamily.in>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6596 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6597
6598 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6599 M:      Linus Walleij <linus.walleij@linaro.org>
6600 S:      Maintained
6601 T:      git git://anongit.freedesktop.org/drm/drm-misc
6602 F:      drivers/gpu/drm/tve200/
6603
6604 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6605 M:      Icenowy Zheng <icenowy@aosc.io>
6606 S:      Maintained
6607 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6608 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6609
6610 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6611 M:      Jagan Teki <jagan@amarulasolutions.com>
6612 S:      Maintained
6613 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6614 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6615
6616 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6617 M:      Thomas Zimmermann <tzimmermann@suse.de>
6618 M:      Javier Martinez Canillas <javierm@redhat.com>
6619 L:      dri-devel@lists.freedesktop.org
6620 S:      Maintained
6621 T:      git git://anongit.freedesktop.org/drm/drm-misc
6622 F:      drivers/gpu/drm/drm_aperture.c
6623 F:      drivers/gpu/drm/tiny/ofdrm.c
6624 F:      drivers/gpu/drm/tiny/simpledrm.c
6625 F:      drivers/video/aperture.c
6626 F:      drivers/video/nomodeset.c
6627 F:      include/drm/drm_aperture.h
6628 F:      include/linux/aperture.h
6629 F:      include/video/nomodeset.h
6630
6631 DRM DRIVER FOR GENERIC EDP PANELS
6632 R:      Douglas Anderson <dianders@chromium.org>
6633 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6634 F:      drivers/gpu/drm/panel/panel-edp.c
6635
6636 DRM DRIVER FOR GENERIC USB DISPLAY
6637 M:      Noralf Trønnes <noralf@tronnes.org>
6638 S:      Maintained
6639 W:      https://github.com/notro/gud/wiki
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/gud/
6642 F:      include/drm/gud.h
6643
6644 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6645 M:      Hans de Goede <hdegoede@redhat.com>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      drivers/gpu/drm/tiny/gm12u320.c
6649
6650 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6651 M:      Ondrej Jirman <megi@xff.cz>
6652 M:      Javier Martinez Canillas <javierm@redhat.com>
6653 S:      Maintained
6654 T:      git git://anongit.freedesktop.org/drm/drm-misc
6655 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6656 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6657
6658 DRM DRIVER FOR HX8357D PANELS
6659 S:      Orphan
6660 T:      git git://anongit.freedesktop.org/drm/drm-misc
6661 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6662 F:      drivers/gpu/drm/tiny/hx8357d.c
6663
6664 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6665 M:      Deepak Rawat <drawat.floss@gmail.com>
6666 L:      linux-hyperv@vger.kernel.org
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Maintained
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/hyperv
6671
6672 DRM DRIVER FOR ILITEK ILI9225 PANELS
6673 M:      David Lechner <david@lechnology.com>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6677 F:      drivers/gpu/drm/tiny/ili9225.c
6678
6679 DRM DRIVER FOR ILITEK ILI9486 PANELS
6680 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6681 S:      Maintained
6682 T:      git git://anongit.freedesktop.org/drm/drm-misc
6683 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6684 F:      drivers/gpu/drm/tiny/ili9486.c
6685
6686 DRM DRIVER FOR ILITEK ILI9805 PANELS
6687 M:      Michael Trimarchi <michael@amarulasolutions.com>
6688 S:      Maintained
6689 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6690 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6691
6692 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6693 M:      Jagan Teki <jagan@edgeble.ai>
6694 S:      Maintained
6695 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6696 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6697
6698 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6699 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6700 S:      Supported
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      drivers/gpu/drm/logicvc/
6703
6704 DRM DRIVER FOR LVDS PANELS
6705 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6706 L:      dri-devel@lists.freedesktop.org
6707 S:      Maintained
6708 T:      git git://anongit.freedesktop.org/drm/drm-misc
6709 F:      Documentation/devicetree/bindings/display/lvds.yaml
6710 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6711 F:      drivers/gpu/drm/panel/panel-lvds.c
6712
6713 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6714 M:      Guido Günther <agx@sigxcpu.org>
6715 R:      Purism Kernel Team <kernel@puri.sm>
6716 S:      Maintained
6717 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6718 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6719
6720 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6721 M:      Dave Airlie <airlied@redhat.com>
6722 R:      Thomas Zimmermann <tzimmermann@suse.de>
6723 R:      Jocelyn Falempe <jfalempe@redhat.com>
6724 L:      dri-devel@lists.freedesktop.org
6725 S:      Supported
6726 T:      git git://anongit.freedesktop.org/drm/drm-misc
6727 F:      drivers/gpu/drm/mgag200/
6728
6729 DRM DRIVER FOR MI0283QT
6730 M:      Noralf Trønnes <noralf@tronnes.org>
6731 S:      Maintained
6732 T:      git git://anongit.freedesktop.org/drm/drm-misc
6733 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6734 F:      drivers/gpu/drm/tiny/mi0283qt.c
6735
6736 DRM DRIVER FOR MIPI DBI compatible panels
6737 M:      Noralf Trønnes <noralf@tronnes.org>
6738 S:      Maintained
6739 W:      https://github.com/notro/panel-mipi-dbi/wiki
6740 T:      git git://anongit.freedesktop.org/drm/drm-misc
6741 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6742 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6743
6744 DRM DRIVER FOR MSM ADRENO GPU
6745 M:      Rob Clark <robdclark@gmail.com>
6746 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6747 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6748 R:      Sean Paul <sean@poorly.run>
6749 R:      Marijn Suijten <marijn.suijten@somainline.org>
6750 L:      linux-arm-msm@vger.kernel.org
6751 L:      dri-devel@lists.freedesktop.org
6752 L:      freedreno@lists.freedesktop.org
6753 S:      Maintained
6754 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6755 T:      git https://gitlab.freedesktop.org/drm/msm.git
6756 F:      Documentation/devicetree/bindings/display/msm/
6757 F:      drivers/gpu/drm/ci/xfails/msm*
6758 F:      drivers/gpu/drm/msm/
6759 F:      include/uapi/drm/msm_drm.h
6760
6761 DRM DRIVER FOR NOVATEK NT35510 PANELS
6762 M:      Linus Walleij <linus.walleij@linaro.org>
6763 S:      Maintained
6764 T:      git git://anongit.freedesktop.org/drm/drm-misc
6765 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6766 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6767
6768 DRM DRIVER FOR NOVATEK NT35560 PANELS
6769 M:      Linus Walleij <linus.walleij@linaro.org>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6773 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6774
6775 DRM DRIVER FOR NOVATEK NT36523 PANELS
6776 M:      Jianhua Lu <lujianhua000@gmail.com>
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6780 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6781
6782 DRM DRIVER FOR NOVATEK NT36672A PANELS
6783 M:      Sumit Semwal <sumit.semwal@linaro.org>
6784 S:      Maintained
6785 T:      git git://anongit.freedesktop.org/drm/drm-misc
6786 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6787 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6788
6789 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6790 M:      Karol Herbst <kherbst@redhat.com>
6791 M:      Lyude Paul <lyude@redhat.com>
6792 M:      Danilo Krummrich <dakr@redhat.com>
6793 L:      dri-devel@lists.freedesktop.org
6794 L:      nouveau@lists.freedesktop.org
6795 S:      Supported
6796 W:      https://nouveau.freedesktop.org/
6797 Q:      https://patchwork.freedesktop.org/project/nouveau/
6798 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6799 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6800 C:      irc://irc.oftc.net/nouveau
6801 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6802 F:      drivers/gpu/drm/nouveau/
6803 F:      include/uapi/drm/nouveau_drm.h
6804
6805 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6806 M:      Stefan Mavrodiev <stefan@olimex.com>
6807 S:      Maintained
6808 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6809 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6810
6811 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6812 R:      Douglas Anderson <dianders@chromium.org>
6813 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6814 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6815
6816 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6817 M:      Noralf Trønnes <noralf@tronnes.org>
6818 S:      Maintained
6819 T:      git git://anongit.freedesktop.org/drm/drm-misc
6820 F:      Documentation/devicetree/bindings/display/repaper.txt
6821 F:      drivers/gpu/drm/tiny/repaper.c
6822
6823 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6824 M:      Dave Airlie <airlied@redhat.com>
6825 M:      Gerd Hoffmann <kraxel@redhat.com>
6826 L:      virtualization@lists.linux.dev
6827 S:      Obsolete
6828 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6829 T:      git git://anongit.freedesktop.org/drm/drm-misc
6830 F:      drivers/gpu/drm/tiny/cirrus.c
6831
6832 DRM DRIVER FOR QXL VIRTUAL GPU
6833 M:      Dave Airlie <airlied@redhat.com>
6834 M:      Gerd Hoffmann <kraxel@redhat.com>
6835 L:      virtualization@lists.linux.dev
6836 L:      spice-devel@lists.freedesktop.org
6837 S:      Maintained
6838 T:      git git://anongit.freedesktop.org/drm/drm-misc
6839 F:      drivers/gpu/drm/qxl/
6840 F:      include/uapi/drm/qxl_drm.h
6841
6842 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6843 M:      Robert Chiras <robert.chiras@nxp.com>
6844 S:      Maintained
6845 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6846 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6847
6848 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6849 M:      Linus Walleij <linus.walleij@linaro.org>
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6853 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6854
6855 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6856 M:      Inki Dae <inki.dae@samsung.com>
6857 M:      Jagan Teki <jagan@amarulasolutions.com>
6858 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6859 S:      Maintained
6860 T:      git git://anongit.freedesktop.org/drm/drm-misc
6861 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6862 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6863 F:      include/drm/bridge/samsung-dsim.h
6864
6865 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6866 M:      Markuss Broks <markuss.broks@gmail.com>
6867 S:      Maintained
6868 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6869 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6870
6871 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6872 M:      Artur Weber <aweber.kernel@gmail.com>
6873 S:      Maintained
6874 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6875 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6876
6877 DRM DRIVER FOR SITRONIX ST7586 PANELS
6878 M:      David Lechner <david@lechnology.com>
6879 S:      Maintained
6880 T:      git git://anongit.freedesktop.org/drm/drm-misc
6881 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6882 F:      drivers/gpu/drm/tiny/st7586.c
6883
6884 DRM DRIVER FOR SITRONIX ST7701 PANELS
6885 M:      Jagan Teki <jagan@amarulasolutions.com>
6886 S:      Maintained
6887 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6888 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6889
6890 DRM DRIVER FOR SITRONIX ST7703 PANELS
6891 M:      Guido Günther <agx@sigxcpu.org>
6892 R:      Purism Kernel Team <kernel@puri.sm>
6893 R:      Ondrej Jirman <megi@xff.cz>
6894 S:      Maintained
6895 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6896 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6897
6898 DRM DRIVER FOR SITRONIX ST7735R PANELS
6899 M:      David Lechner <david@lechnology.com>
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6903 F:      drivers/gpu/drm/tiny/st7735r.c
6904
6905 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6906 M:      Javier Martinez Canillas <javierm@redhat.com>
6907 S:      Maintained
6908 T:      git git://anongit.freedesktop.org/drm/drm-misc
6909 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6910 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6911 F:      drivers/gpu/drm/solomon/ssd130x*
6912
6913 DRM DRIVER FOR ST-ERICSSON MCDE
6914 M:      Linus Walleij <linus.walleij@linaro.org>
6915 S:      Maintained
6916 T:      git git://anongit.freedesktop.org/drm/drm-misc
6917 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6918 F:      drivers/gpu/drm/mcde/
6919
6920 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6921 M:      Michael Trimarchi <michael@amarulasolutions.com>
6922 S:      Maintained
6923 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6924 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6925
6926 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6927 M:      Jagan Teki <jagan@amarulasolutions.com>
6928 S:      Maintained
6929 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6930 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6931
6932 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6933 R:      Douglas Anderson <dianders@chromium.org>
6934 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6935 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6936
6937 DRM DRIVER FOR TPO TPG110 PANELS
6938 M:      Linus Walleij <linus.walleij@linaro.org>
6939 S:      Maintained
6940 T:      git git://anongit.freedesktop.org/drm/drm-misc
6941 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6942 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6943
6944 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6945 M:      Dave Airlie <airlied@redhat.com>
6946 R:      Sean Paul <sean@poorly.run>
6947 R:      Thomas Zimmermann <tzimmermann@suse.de>
6948 L:      dri-devel@lists.freedesktop.org
6949 S:      Supported
6950 T:      git git://anongit.freedesktop.org/drm/drm-misc
6951 F:      drivers/gpu/drm/udl/
6952
6953 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6954 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6955 M:      Melissa Wen <melissa.srw@gmail.com>
6956 M:      Maíra Canal <mairacanal@riseup.net>
6957 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6958 R:      Daniel Vetter <daniel@ffwll.ch>
6959 L:      dri-devel@lists.freedesktop.org
6960 S:      Maintained
6961 T:      git git://anongit.freedesktop.org/drm/drm-misc
6962 F:      Documentation/gpu/vkms.rst
6963 F:      drivers/gpu/drm/vkms/
6964
6965 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6966 M:      Hans de Goede <hdegoede@redhat.com>
6967 L:      dri-devel@lists.freedesktop.org
6968 S:      Maintained
6969 T:      git git://anongit.freedesktop.org/drm/drm-misc
6970 F:      drivers/gpu/drm/vboxvideo/
6971
6972 DRM DRIVER FOR VMWARE VIRTUAL GPU
6973 M:      Zack Rusin <zack.rusin@broadcom.com>
6974 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6975 L:      dri-devel@lists.freedesktop.org
6976 S:      Supported
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      drivers/gpu/drm/vmwgfx/
6979 F:      include/uapi/drm/vmwgfx_drm.h
6980
6981 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6982 M:      Linus Walleij <linus.walleij@linaro.org>
6983 S:      Maintained
6984 T:      git git://anongit.freedesktop.org/drm/drm-misc
6985 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6986 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6987
6988 DRM DRIVERS
6989 M:      David Airlie <airlied@gmail.com>
6990 M:      Daniel Vetter <daniel@ffwll.ch>
6991 L:      dri-devel@lists.freedesktop.org
6992 S:      Maintained
6993 B:      https://gitlab.freedesktop.org/drm
6994 C:      irc://irc.oftc.net/dri-devel
6995 T:      git git://anongit.freedesktop.org/drm/drm
6996 F:      Documentation/devicetree/bindings/display/
6997 F:      Documentation/devicetree/bindings/gpu/
6998 F:      Documentation/gpu/
6999 F:      drivers/gpu/
7000 F:      include/drm/
7001 F:      include/linux/vga*
7002 F:      include/uapi/drm/
7003
7004 DRM DRIVERS AND MISC GPU PATCHES
7005 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
7006 M:      Maxime Ripard <mripard@kernel.org>
7007 M:      Thomas Zimmermann <tzimmermann@suse.de>
7008 S:      Maintained
7009 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7010 T:      git git://anongit.freedesktop.org/drm/drm-misc
7011 F:      Documentation/devicetree/bindings/display/
7012 F:      Documentation/devicetree/bindings/gpu/
7013 F:      Documentation/gpu/
7014 F:      drivers/gpu/drm/
7015 F:      drivers/gpu/vga/
7016 F:      include/drm/drm
7017 F:      include/linux/vga*
7018 F:      include/uapi/drm/
7019 X:      drivers/gpu/drm/amd/
7020 X:      drivers/gpu/drm/armada/
7021 X:      drivers/gpu/drm/etnaviv/
7022 X:      drivers/gpu/drm/exynos/
7023 X:      drivers/gpu/drm/i915/
7024 X:      drivers/gpu/drm/kmb/
7025 X:      drivers/gpu/drm/mediatek/
7026 X:      drivers/gpu/drm/msm/
7027 X:      drivers/gpu/drm/nouveau/
7028 X:      drivers/gpu/drm/radeon/
7029 X:      drivers/gpu/drm/renesas/
7030 X:      drivers/gpu/drm/tegra/
7031
7032 DRM DRIVERS FOR ALLWINNER A10
7033 M:      Maxime Ripard <mripard@kernel.org>
7034 M:      Chen-Yu Tsai <wens@csie.org>
7035 L:      dri-devel@lists.freedesktop.org
7036 S:      Supported
7037 T:      git git://anongit.freedesktop.org/drm/drm-misc
7038 F:      Documentation/devicetree/bindings/display/allwinner*
7039 F:      drivers/gpu/drm/sun4i/
7040
7041 DRM DRIVERS FOR AMLOGIC SOCS
7042 M:      Neil Armstrong <neil.armstrong@linaro.org>
7043 L:      dri-devel@lists.freedesktop.org
7044 L:      linux-amlogic@lists.infradead.org
7045 S:      Supported
7046 W:      http://linux-meson.com/
7047 T:      git git://anongit.freedesktop.org/drm/drm-misc
7048 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7049 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7050 F:      Documentation/gpu/meson.rst
7051 F:      drivers/gpu/drm/ci/xfails/meson*
7052 F:      drivers/gpu/drm/meson/
7053
7054 DRM DRIVERS FOR ATMEL HLCDC
7055 M:      Sam Ravnborg <sam@ravnborg.org>
7056 M:      Boris Brezillon <bbrezillon@kernel.org>
7057 L:      dri-devel@lists.freedesktop.org
7058 S:      Supported
7059 T:      git git://anongit.freedesktop.org/drm/drm-misc
7060 F:      Documentation/devicetree/bindings/display/atmel/
7061 F:      drivers/gpu/drm/atmel-hlcdc/
7062
7063 DRM DRIVERS FOR BRIDGE CHIPS
7064 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7065 M:      Neil Armstrong <neil.armstrong@linaro.org>
7066 M:      Robert Foss <rfoss@kernel.org>
7067 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7068 R:      Jonas Karlman <jonas@kwiboo.se>
7069 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7070 S:      Maintained
7071 T:      git git://anongit.freedesktop.org/drm/drm-misc
7072 F:      Documentation/devicetree/bindings/display/bridge/
7073 F:      drivers/gpu/drm/bridge/
7074 F:      drivers/gpu/drm/drm_bridge.c
7075 F:      drivers/gpu/drm/drm_bridge_connector.c
7076 F:      include/drm/drm_bridge.h
7077 F:      include/drm/drm_bridge_connector.h
7078
7079 DRM DRIVERS FOR EXYNOS
7080 M:      Inki Dae <inki.dae@samsung.com>
7081 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7082 M:      Kyungmin Park <kyungmin.park@samsung.com>
7083 L:      dri-devel@lists.freedesktop.org
7084 S:      Supported
7085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7086 F:      Documentation/devicetree/bindings/display/exynos/
7087 F:      Documentation/devicetree/bindings/display/samsung/
7088 F:      drivers/gpu/drm/exynos/
7089 F:      include/uapi/drm/exynos_drm.h
7090
7091 DRM DRIVERS FOR FREESCALE DCU
7092 M:      Stefan Agner <stefan@agner.ch>
7093 M:      Alison Wang <alison.wang@nxp.com>
7094 L:      dri-devel@lists.freedesktop.org
7095 S:      Supported
7096 T:      git git://anongit.freedesktop.org/drm/drm-misc
7097 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7098 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7099 F:      drivers/gpu/drm/fsl-dcu/
7100
7101 DRM DRIVERS FOR FREESCALE IMX 5/6
7102 M:      Philipp Zabel <p.zabel@pengutronix.de>
7103 L:      dri-devel@lists.freedesktop.org
7104 S:      Maintained
7105 T:      git git://anongit.freedesktop.org/drm/drm-misc
7106 T:      git git://git.pengutronix.de/git/pza/linux
7107 F:      Documentation/devicetree/bindings/display/imx/
7108 F:      drivers/gpu/drm/imx/ipuv3/
7109 F:      drivers/gpu/ipu-v3/
7110
7111 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7112 M:      Liu Ying <victor.liu@nxp.com>
7113 L:      dri-devel@lists.freedesktop.org
7114 S:      Maintained
7115 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7116 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7117 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7118 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7119 F:      drivers/gpu/drm/bridge/imx/
7120
7121 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7122 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7123 L:      dri-devel@lists.freedesktop.org
7124 S:      Maintained
7125 T:      git git://anongit.freedesktop.org/drm/drm-misc
7126 F:      drivers/gpu/drm/gma500/
7127
7128 DRM DRIVERS FOR HISILICON
7129 M:      Xinliang Liu <xinliang.liu@linaro.org>
7130 M:      Tian Tao  <tiantao6@hisilicon.com>
7131 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7132 R:      Sumit Semwal <sumit.semwal@linaro.org>
7133 R:      Yongqin Liu <yongqin.liu@linaro.org>
7134 R:      John Stultz <jstultz@google.com>
7135 L:      dri-devel@lists.freedesktop.org
7136 S:      Maintained
7137 T:      git git://anongit.freedesktop.org/drm/drm-misc
7138 F:      Documentation/devicetree/bindings/display/hisilicon/
7139 F:      drivers/gpu/drm/hisilicon/
7140
7141 DRM DRIVERS FOR LIMA
7142 M:      Qiang Yu <yuq825@gmail.com>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7145 S:      Maintained
7146 T:      git git://anongit.freedesktop.org/drm/drm-misc
7147 F:      drivers/gpu/drm/lima/
7148 F:      include/uapi/drm/lima_drm.h
7149
7150 DRM DRIVERS FOR LOONGSON
7151 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7152 L:      dri-devel@lists.freedesktop.org
7153 S:      Supported
7154 T:      git git://anongit.freedesktop.org/drm/drm-misc
7155 F:      drivers/gpu/drm/loongson/
7156
7157 DRM DRIVERS FOR MEDIATEK
7158 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7159 M:      Philipp Zabel <p.zabel@pengutronix.de>
7160 L:      dri-devel@lists.freedesktop.org
7161 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7162 S:      Supported
7163 F:      Documentation/devicetree/bindings/display/mediatek/
7164 F:      drivers/gpu/drm/ci/xfails/mediatek*
7165 F:      drivers/gpu/drm/mediatek/
7166 F:      drivers/phy/mediatek/phy-mtk-dp.c
7167 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7168 F:      drivers/phy/mediatek/phy-mtk-mipi*
7169
7170 DRM DRIVERS FOR NVIDIA TEGRA
7171 M:      Thierry Reding <thierry.reding@gmail.com>
7172 M:      Mikko Perttunen <mperttunen@nvidia.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 L:      linux-tegra@vger.kernel.org
7175 S:      Supported
7176 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7177 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7178 F:      Documentation/devicetree/bindings/gpu/host1x/
7179 F:      drivers/gpu/drm/tegra/
7180 F:      drivers/gpu/host1x/
7181 F:      include/linux/host1x.h
7182 F:      include/uapi/drm/tegra_drm.h
7183
7184 DRM DRIVERS FOR RENESAS R-CAR
7185 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7186 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7187 L:      dri-devel@lists.freedesktop.org
7188 L:      linux-renesas-soc@vger.kernel.org
7189 S:      Supported
7190 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7191 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7192 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7193 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7194 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7195 F:      drivers/gpu/drm/renesas/rcar-du/
7196
7197 DRM DRIVERS FOR RENESAS SHMOBILE
7198 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7199 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7200 L:      dri-devel@lists.freedesktop.org
7201 L:      linux-renesas-soc@vger.kernel.org
7202 S:      Supported
7203 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7204 F:      drivers/gpu/drm/renesas/shmobile/
7205 F:      include/linux/platform_data/shmob_drm.h
7206
7207 DRM DRIVERS FOR ROCKCHIP
7208 M:      Sandy Huang <hjc@rock-chips.com>
7209 M:      Heiko Stübner <heiko@sntech.de>
7210 M:      Andy Yan <andy.yan@rock-chips.com>
7211 L:      dri-devel@lists.freedesktop.org
7212 S:      Maintained
7213 T:      git git://anongit.freedesktop.org/drm/drm-misc
7214 F:      Documentation/devicetree/bindings/display/rockchip/
7215 F:      drivers/gpu/drm/ci/xfails/rockchip*
7216 F:      drivers/gpu/drm/rockchip/
7217
7218 DRM DRIVERS FOR STI
7219 M:      Alain Volmat <alain.volmat@foss.st.com>
7220 L:      dri-devel@lists.freedesktop.org
7221 S:      Maintained
7222 T:      git git://anongit.freedesktop.org/drm/drm-misc
7223 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7224 F:      drivers/gpu/drm/sti
7225
7226 DRM DRIVERS FOR STM
7227 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7228 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7229 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7230 L:      dri-devel@lists.freedesktop.org
7231 S:      Maintained
7232 T:      git git://anongit.freedesktop.org/drm/drm-misc
7233 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7234 F:      drivers/gpu/drm/stm
7235
7236 DRM DRIVERS FOR TI KEYSTONE
7237 M:      Jyri Sarha <jyri.sarha@iki.fi>
7238 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7239 L:      dri-devel@lists.freedesktop.org
7240 S:      Maintained
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7243 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7244 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7245 F:      drivers/gpu/drm/tidss/
7246
7247 DRM DRIVERS FOR TI LCDC
7248 M:      Jyri Sarha <jyri.sarha@iki.fi>
7249 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7250 L:      dri-devel@lists.freedesktop.org
7251 S:      Maintained
7252 T:      git git://anongit.freedesktop.org/drm/drm-misc
7253 F:      Documentation/devicetree/bindings/display/tilcdc/
7254 F:      drivers/gpu/drm/tilcdc/
7255
7256 DRM DRIVERS FOR TI OMAP
7257 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7258 L:      dri-devel@lists.freedesktop.org
7259 S:      Maintained
7260 T:      git git://anongit.freedesktop.org/drm/drm-misc
7261 F:      Documentation/devicetree/bindings/display/ti/
7262 F:      drivers/gpu/drm/omapdrm/
7263
7264 DRM DRIVERS FOR V3D
7265 M:      Melissa Wen <mwen@igalia.com>
7266 M:      Maíra Canal <mcanal@igalia.com>
7267 S:      Supported
7268 T:      git git://anongit.freedesktop.org/drm/drm-misc
7269 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7270 F:      drivers/gpu/drm/v3d/
7271 F:      include/uapi/drm/v3d_drm.h
7272
7273 DRM DRIVERS FOR VC4
7274 M:      Maxime Ripard <mripard@kernel.org>
7275 S:      Supported
7276 T:      git git://github.com/anholt/linux
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7279 F:      drivers/gpu/drm/vc4/
7280 F:      include/uapi/drm/vc4_drm.h
7281
7282 DRM DRIVERS FOR VIVANTE GPU IP
7283 M:      Lucas Stach <l.stach@pengutronix.de>
7284 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7285 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7286 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7287 L:      dri-devel@lists.freedesktop.org
7288 S:      Maintained
7289 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7290 F:      drivers/gpu/drm/etnaviv/
7291 F:      include/uapi/drm/etnaviv_drm.h
7292
7293 DRM DRIVERS FOR XEN
7294 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7295 L:      dri-devel@lists.freedesktop.org
7296 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7297 S:      Supported
7298 T:      git git://anongit.freedesktop.org/drm/drm-misc
7299 F:      Documentation/gpu/xen-front.rst
7300 F:      drivers/gpu/drm/xen/
7301
7302 DRM DRIVERS FOR XILINX
7303 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7304 L:      dri-devel@lists.freedesktop.org
7305 S:      Maintained
7306 T:      git git://anongit.freedesktop.org/drm/drm-misc
7307 F:      Documentation/devicetree/bindings/display/xlnx/
7308 F:      drivers/gpu/drm/xlnx/
7309
7310 DRM GPU SCHEDULER
7311 M:      Luben Tuikov <ltuikov89@gmail.com>
7312 L:      dri-devel@lists.freedesktop.org
7313 S:      Maintained
7314 T:      git git://anongit.freedesktop.org/drm/drm-misc
7315 F:      drivers/gpu/drm/scheduler/
7316 F:      include/drm/gpu_scheduler.h
7317
7318 DRM PANEL DRIVERS
7319 M:      Neil Armstrong <neil.armstrong@linaro.org>
7320 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7321 R:      Sam Ravnborg <sam@ravnborg.org>
7322 L:      dri-devel@lists.freedesktop.org
7323 S:      Maintained
7324 T:      git git://anongit.freedesktop.org/drm/drm-misc
7325 F:      Documentation/devicetree/bindings/display/panel/
7326 F:      drivers/gpu/drm/drm_panel.c
7327 F:      drivers/gpu/drm/panel/
7328 F:      include/drm/drm_panel.h
7329
7330 DRM PRIVACY-SCREEN CLASS
7331 M:      Hans de Goede <hdegoede@redhat.com>
7332 L:      dri-devel@lists.freedesktop.org
7333 S:      Maintained
7334 T:      git git://anongit.freedesktop.org/drm/drm-misc
7335 F:      drivers/gpu/drm/drm_privacy_screen*
7336 F:      include/drm/drm_privacy_screen*
7337
7338 DRM TTM SUBSYSTEM
7339 M:      Christian Koenig <christian.koenig@amd.com>
7340 M:      Huang Rui <ray.huang@amd.com>
7341 L:      dri-devel@lists.freedesktop.org
7342 S:      Maintained
7343 T:      git git://anongit.freedesktop.org/drm/drm-misc
7344 F:      drivers/gpu/drm/ttm/
7345 F:      include/drm/ttm/
7346
7347 DRM AUTOMATED TESTING
7348 M:      Helen Koike <helen.koike@collabora.com>
7349 L:      dri-devel@lists.freedesktop.org
7350 S:      Maintained
7351 T:      git git://anongit.freedesktop.org/drm/drm-misc
7352 F:      Documentation/gpu/automated_testing.rst
7353 F:      drivers/gpu/drm/ci/
7354
7355 DSBR100 USB FM RADIO DRIVER
7356 M:      Alexey Klimov <klimov.linux@gmail.com>
7357 L:      linux-media@vger.kernel.org
7358 S:      Maintained
7359 T:      git git://linuxtv.org/media_tree.git
7360 F:      drivers/media/radio/dsbr100.c
7361
7362 DT3155 MEDIA DRIVER
7363 M:      Hans Verkuil <hverkuil@xs4all.nl>
7364 L:      linux-media@vger.kernel.org
7365 S:      Odd Fixes
7366 W:      https://linuxtv.org
7367 T:      git git://linuxtv.org/media_tree.git
7368 F:      drivers/media/pci/dt3155/
7369
7370 DVB_USB_AF9015 MEDIA DRIVER
7371 L:      linux-media@vger.kernel.org
7372 S:      Orphan
7373 W:      https://linuxtv.org
7374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7375 F:      drivers/media/usb/dvb-usb-v2/af9015*
7376
7377 DVB_USB_AF9035 MEDIA DRIVER
7378 L:      linux-media@vger.kernel.org
7379 S:      Orphan
7380 W:      https://linuxtv.org
7381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7382 F:      drivers/media/usb/dvb-usb-v2/af9035*
7383
7384 DVB_USB_ANYSEE MEDIA DRIVER
7385 L:      linux-media@vger.kernel.org
7386 S:      Orphan
7387 W:      https://linuxtv.org
7388 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7389 F:      drivers/media/usb/dvb-usb-v2/anysee*
7390
7391 DVB_USB_AU6610 MEDIA DRIVER
7392 L:      linux-media@vger.kernel.org
7393 S:      Orphan
7394 W:      https://linuxtv.org
7395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7396 F:      drivers/media/usb/dvb-usb-v2/au6610*
7397
7398 DVB_USB_CE6230 MEDIA DRIVER
7399 L:      linux-media@vger.kernel.org
7400 S:      Orphan
7401 W:      https://linuxtv.org
7402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7403 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7404
7405 DVB_USB_CXUSB MEDIA DRIVER
7406 M:      Michael Krufky <mkrufky@linuxtv.org>
7407 L:      linux-media@vger.kernel.org
7408 S:      Maintained
7409 W:      https://linuxtv.org
7410 W:      http://github.com/mkrufky
7411 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7412 T:      git git://linuxtv.org/media_tree.git
7413 F:      drivers/media/usb/dvb-usb/cxusb*
7414
7415 DVB_USB_EC168 MEDIA DRIVER
7416 L:      linux-media@vger.kernel.org
7417 S:      Orphan
7418 W:      https://linuxtv.org
7419 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7420 F:      drivers/media/usb/dvb-usb-v2/ec168*
7421
7422 DVB_USB_GL861 MEDIA DRIVER
7423 L:      linux-media@vger.kernel.org
7424 S:      Orphan
7425 W:      https://linuxtv.org
7426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7427 F:      drivers/media/usb/dvb-usb-v2/gl861*
7428
7429 DVB_USB_MXL111SF MEDIA DRIVER
7430 M:      Michael Krufky <mkrufky@linuxtv.org>
7431 L:      linux-media@vger.kernel.org
7432 S:      Maintained
7433 W:      https://linuxtv.org
7434 W:      http://github.com/mkrufky
7435 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7436 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7437 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7438
7439 DVB_USB_RTL28XXU MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7444 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7445
7446 DVB_USB_V2 MEDIA DRIVER
7447 L:      linux-media@vger.kernel.org
7448 S:      Orphan
7449 W:      https://linuxtv.org
7450 W:      http://palosaari.fi/linux/
7451 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7452 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7453 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7454
7455 DYNAMIC DEBUG
7456 M:      Jason Baron <jbaron@akamai.com>
7457 M:      Jim Cromie <jim.cromie@gmail.com>
7458 S:      Maintained
7459 F:      include/linux/dynamic_debug.h
7460 F:      lib/dynamic_debug.c
7461 F:      lib/test_dynamic_debug.c
7462
7463 DYNAMIC INTERRUPT MODERATION
7464 M:      Tal Gilboa <talgi@nvidia.com>
7465 S:      Maintained
7466 F:      Documentation/networking/net_dim.rst
7467 F:      include/linux/dim.h
7468 F:      lib/dim/
7469
7470 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7471 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7472 L:      linux-pm@vger.kernel.org
7473 S:      Supported
7474 B:      https://bugzilla.kernel.org
7475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7476 F:      drivers/powercap/dtpm*
7477 F:      include/linux/dtpm.h
7478
7479 DZ DECSTATION DZ11 SERIAL DRIVER
7480 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7481 S:      Maintained
7482 F:      drivers/tty/serial/dz.*
7483
7484 E3X0 POWER BUTTON DRIVER
7485 M:      Moritz Fischer <moritz.fischer@ettus.com>
7486 L:      usrp-users@lists.ettus.com
7487 S:      Supported
7488 W:      http://www.ettus.com
7489 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7490 F:      drivers/input/misc/e3x0-button.c
7491
7492 E4000 MEDIA DRIVER
7493 L:      linux-media@vger.kernel.org
7494 S:      Orphan
7495 W:      https://linuxtv.org
7496 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7497 F:      drivers/media/tuners/e4000*
7498
7499 EARTH_PT1 MEDIA DRIVER
7500 M:      Akihiro Tsukada <tskd08@gmail.com>
7501 L:      linux-media@vger.kernel.org
7502 S:      Odd Fixes
7503 F:      drivers/media/pci/pt1/
7504
7505 EARTH_PT3 MEDIA DRIVER
7506 M:      Akihiro Tsukada <tskd08@gmail.com>
7507 L:      linux-media@vger.kernel.org
7508 S:      Odd Fixes
7509 F:      drivers/media/pci/pt3/
7510
7511 EC100 MEDIA DRIVER
7512 L:      linux-media@vger.kernel.org
7513 S:      Orphan
7514 W:      https://linuxtv.org
7515 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7516 F:      drivers/media/dvb-frontends/ec100*
7517
7518 ECRYPT FILE SYSTEM
7519 M:      Tyler Hicks <code@tyhicks.com>
7520 L:      ecryptfs@vger.kernel.org
7521 S:      Odd Fixes
7522 W:      http://ecryptfs.org
7523 W:      https://launchpad.net/ecryptfs
7524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7525 F:      Documentation/filesystems/ecryptfs.rst
7526 F:      fs/ecryptfs/
7527
7528 EDAC-AMD64
7529 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Supported
7532 F:      drivers/edac/amd64_edac*
7533 F:      drivers/edac/mce_amd*
7534
7535 EDAC-ARMADA
7536 M:      Jan Luebbe <jlu@pengutronix.de>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7540 F:      drivers/edac/armada_xp_*
7541
7542 EDAC-AST2500
7543 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7544 S:      Supported
7545 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7546 F:      drivers/edac/aspeed_edac.c
7547
7548 EDAC-BLUEFIELD
7549 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7550 S:      Supported
7551 F:      drivers/edac/bluefield_edac.c
7552
7553 EDAC-CALXEDA
7554 M:      Andre Przywara <andre.przywara@arm.com>
7555 L:      linux-edac@vger.kernel.org
7556 S:      Maintained
7557 F:      drivers/edac/highbank*
7558
7559 EDAC-CAVIUM OCTEON
7560 M:      Ralf Baechle <ralf@linux-mips.org>
7561 L:      linux-edac@vger.kernel.org
7562 L:      linux-mips@vger.kernel.org
7563 S:      Supported
7564 F:      drivers/edac/octeon_edac*
7565
7566 EDAC-CAVIUM THUNDERX
7567 M:      Robert Richter <rric@kernel.org>
7568 L:      linux-edac@vger.kernel.org
7569 S:      Odd Fixes
7570 F:      drivers/edac/thunderx_edac*
7571
7572 EDAC-CORE
7573 M:      Borislav Petkov <bp@alien8.de>
7574 M:      Tony Luck <tony.luck@intel.com>
7575 R:      James Morse <james.morse@arm.com>
7576 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7577 R:      Robert Richter <rric@kernel.org>
7578 L:      linux-edac@vger.kernel.org
7579 S:      Supported
7580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7581 F:      Documentation/admin-guide/ras.rst
7582 F:      Documentation/driver-api/edac.rst
7583 F:      drivers/edac/
7584 F:      include/linux/edac.h
7585
7586 EDAC-DMC520
7587 M:      Lei Wang <lewan@microsoft.com>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Supported
7590 F:      drivers/edac/dmc520_edac.c
7591
7592 EDAC-E752X
7593 M:      Mark Gross <markgross@kernel.org>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/e752x_edac.c
7597
7598 EDAC-E7XXX
7599 L:      linux-edac@vger.kernel.org
7600 S:      Maintained
7601 F:      drivers/edac/e7xxx_edac.c
7602
7603 EDAC-FSL_DDR
7604 M:      York Sun <york.sun@nxp.com>
7605 L:      linux-edac@vger.kernel.org
7606 S:      Maintained
7607 F:      drivers/edac/fsl_ddr_edac.*
7608
7609 EDAC-GHES
7610 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7611 L:      linux-edac@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/edac/ghes_edac.c
7614
7615 EDAC-I10NM
7616 M:      Tony Luck <tony.luck@intel.com>
7617 L:      linux-edac@vger.kernel.org
7618 S:      Maintained
7619 F:      drivers/edac/i10nm_base.c
7620
7621 EDAC-I3000
7622 L:      linux-edac@vger.kernel.org
7623 S:      Orphan
7624 F:      drivers/edac/i3000_edac.c
7625
7626 EDAC-I5000
7627 L:      linux-edac@vger.kernel.org
7628 S:      Maintained
7629 F:      drivers/edac/i5000_edac.c
7630
7631 EDAC-I5400
7632 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/edac/i5400_edac.c
7636
7637 EDAC-I7300
7638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/i7300_edac.c
7642
7643 EDAC-I7CORE
7644 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7645 L:      linux-edac@vger.kernel.org
7646 S:      Maintained
7647 F:      drivers/edac/i7core_edac.c
7648
7649 EDAC-I82443BXGX
7650 M:      Tim Small <tim@buttersideup.com>
7651 L:      linux-edac@vger.kernel.org
7652 S:      Maintained
7653 F:      drivers/edac/i82443bxgx_edac.c
7654
7655 EDAC-I82975X
7656 M:      "Arvind R." <arvino55@gmail.com>
7657 L:      linux-edac@vger.kernel.org
7658 S:      Maintained
7659 F:      drivers/edac/i82975x_edac.c
7660
7661 EDAC-IE31200
7662 M:      Jason Baron <jbaron@akamai.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/ie31200_edac.c
7666
7667 EDAC-IGEN6
7668 M:      Tony Luck <tony.luck@intel.com>
7669 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7670 L:      linux-edac@vger.kernel.org
7671 S:      Maintained
7672 F:      drivers/edac/igen6_edac.c
7673
7674 EDAC-MPC85XX
7675 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      drivers/edac/mpc85xx_edac.[ch]
7679
7680 EDAC-NPCM
7681 M:      Marvin Lin <kflin@nuvoton.com>
7682 M:      Stanley Chu <yschu@nuvoton.com>
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7686 F:      drivers/edac/npcm_edac.c
7687
7688 EDAC-PASEMI
7689 M:      Egor Martovetsky <egor@pasemi.com>
7690 L:      linux-edac@vger.kernel.org
7691 S:      Maintained
7692 F:      drivers/edac/pasemi_edac.c
7693
7694 EDAC-PND2
7695 M:      Tony Luck <tony.luck@intel.com>
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/pnd2_edac.[ch]
7699
7700 EDAC-QCOM
7701 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7702 L:      linux-arm-msm@vger.kernel.org
7703 L:      linux-edac@vger.kernel.org
7704 S:      Maintained
7705 F:      drivers/edac/qcom_edac.c
7706
7707 EDAC-R82600
7708 M:      Tim Small <tim@buttersideup.com>
7709 L:      linux-edac@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/edac/r82600_edac.c
7712
7713 EDAC-SBRIDGE
7714 M:      Tony Luck <tony.luck@intel.com>
7715 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7716 L:      linux-edac@vger.kernel.org
7717 S:      Maintained
7718 F:      drivers/edac/sb_edac.c
7719
7720 EDAC-SKYLAKE
7721 M:      Tony Luck <tony.luck@intel.com>
7722 L:      linux-edac@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/edac/skx_*.[ch]
7725
7726 EDAC-TI
7727 M:      Tero Kristo <kristo@kernel.org>
7728 L:      linux-edac@vger.kernel.org
7729 S:      Odd Fixes
7730 F:      drivers/edac/ti_edac.c
7731
7732 EDIROL UA-101/UA-1000 DRIVER
7733 M:      Clemens Ladisch <clemens@ladisch.de>
7734 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7735 S:      Maintained
7736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7737 F:      sound/usb/misc/ua101.c
7738
7739 EFI TEST DRIVER
7740 M:      Ivan Hu <ivan.hu@canonical.com>
7741 M:      Ard Biesheuvel <ardb@kernel.org>
7742 L:      linux-efi@vger.kernel.org
7743 S:      Maintained
7744 F:      drivers/firmware/efi/test/
7745
7746 EFI VARIABLE FILESYSTEM
7747 M:      Jeremy Kerr <jk@ozlabs.org>
7748 M:      Ard Biesheuvel <ardb@kernel.org>
7749 L:      linux-efi@vger.kernel.org
7750 S:      Maintained
7751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7752 F:      fs/efivarfs/
7753
7754 EFIFB FRAMEBUFFER DRIVER
7755 M:      Peter Jones <pjones@redhat.com>
7756 L:      linux-fbdev@vger.kernel.org
7757 S:      Maintained
7758 F:      drivers/video/fbdev/efifb.c
7759
7760 EFS FILESYSTEM
7761 S:      Orphan
7762 W:      http://aeschi.ch.eu.org/efs/
7763 F:      fs/efs/
7764
7765 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7766 M:      Douglas Miller <dougmill@linux.ibm.com>
7767 L:      netdev@vger.kernel.org
7768 S:      Maintained
7769 F:      drivers/net/ethernet/ibm/ehea/
7770
7771 ELM327 CAN NETWORK DRIVER
7772 M:      Max Staudt <max@enpas.org>
7773 L:      linux-can@vger.kernel.org
7774 S:      Maintained
7775 F:      Documentation/networking/device_drivers/can/can327.rst
7776 F:      drivers/net/can/can327.c
7777
7778 EM28XX VIDEO4LINUX DRIVER
7779 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7780 L:      linux-media@vger.kernel.org
7781 S:      Maintained
7782 W:      https://linuxtv.org
7783 T:      git git://linuxtv.org/media_tree.git
7784 F:      Documentation/admin-guide/media/em28xx*
7785 F:      drivers/media/usb/em28xx/
7786
7787 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7788 M:      Adrian Hunter <adrian.hunter@intel.com>
7789 M:      Ritesh Harjani <riteshh@codeaurora.org>
7790 M:      Asutosh Das <asutoshd@codeaurora.org>
7791 L:      linux-mmc@vger.kernel.org
7792 S:      Supported
7793 F:      drivers/mmc/host/cqhci*
7794
7795 EMS CPC-PCI CAN DRIVER
7796 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7797 M:      support@ems-wuensche.com
7798 L:      linux-can@vger.kernel.org
7799 S:      Maintained
7800 F:      drivers/net/can/sja1000/ems_pci.c
7801
7802 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7803 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7804 L:      linux-scsi@vger.kernel.org
7805 S:      Supported
7806 W:      http://www.broadcom.com
7807 F:      drivers/scsi/be2iscsi/
7808
7809 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7810 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7811 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7812 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7813 L:      netdev@vger.kernel.org
7814 S:      Supported
7815 W:      http://www.emulex.com
7816 F:      drivers/net/ethernet/emulex/benet/
7817
7818 EMULEX ONECONNECT ROCE DRIVER
7819 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7820 L:      linux-rdma@vger.kernel.org
7821 S:      Odd Fixes
7822 W:      http://www.broadcom.com
7823 F:      drivers/infiniband/hw/ocrdma/
7824 F:      include/uapi/rdma/ocrdma-abi.h
7825
7826 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7827 M:      James Smart <james.smart@broadcom.com>
7828 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7829 L:      linux-scsi@vger.kernel.org
7830 L:      target-devel@vger.kernel.org
7831 S:      Supported
7832 W:      http://www.broadcom.com
7833 F:      drivers/scsi/elx/
7834
7835 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7836 M:      James Smart <james.smart@broadcom.com>
7837 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7838 L:      linux-scsi@vger.kernel.org
7839 S:      Supported
7840 W:      http://www.broadcom.com
7841 F:      drivers/scsi/lpfc/
7842
7843 ENE CB710 FLASH CARD READER DRIVER
7844 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7845 S:      Maintained
7846 F:      drivers/misc/cb710/
7847 F:      drivers/mmc/host/cb710-mmc.*
7848 F:      include/linux/cb710.h
7849
7850 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7851 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7852 S:      Maintained
7853 F:      drivers/media/rc/ene_ir.*
7854
7855 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7856 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7857 L:      linuxppc-dev@lists.ozlabs.org
7858 S:      Maintained
7859 F:      drivers/tty/ehv_bytechan.c
7860
7861 EPSON S1D13XXX FRAMEBUFFER DRIVER
7862 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7863 S:      Maintained
7864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7865 F:      drivers/video/fbdev/s1d13xxxfb.c
7866 F:      include/video/s1d13xxxfb.h
7867
7868 EROFS FILE SYSTEM
7869 M:      Gao Xiang <xiang@kernel.org>
7870 M:      Chao Yu <chao@kernel.org>
7871 R:      Yue Hu <huyue2@coolpad.com>
7872 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7873 L:      linux-erofs@lists.ozlabs.org
7874 S:      Maintained
7875 W:      https://erofs.docs.kernel.org
7876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7877 F:      Documentation/ABI/testing/sysfs-fs-erofs
7878 F:      Documentation/filesystems/erofs.rst
7879 F:      fs/erofs/
7880 F:      include/trace/events/erofs.h
7881
7882 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7883 M:      Jeff Layton <jlayton@kernel.org>
7884 S:      Maintained
7885 F:      include/linux/errseq.h
7886 F:      lib/errseq.c
7887
7888 ESD CAN/USB DRIVERS
7889 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7890 R:      socketcan@esd.eu
7891 L:      linux-can@vger.kernel.org
7892 S:      Maintained
7893 F:      drivers/net/can/usb/esd_usb.c
7894
7895 ET131X NETWORK DRIVER
7896 M:      Mark Einon <mark.einon@gmail.com>
7897 S:      Odd Fixes
7898 F:      drivers/net/ethernet/agere/
7899
7900 ETAS ES58X CAN/USB DRIVER
7901 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7902 L:      linux-can@vger.kernel.org
7903 S:      Maintained
7904 F:      Documentation/networking/devlink/etas_es58x.rst
7905 F:      drivers/net/can/usb/etas_es58x/
7906
7907 ETHERNET BRIDGE
7908 M:      Roopa Prabhu <roopa@nvidia.com>
7909 M:      Nikolay Aleksandrov <razor@blackwall.org>
7910 L:      bridge@lists.linux.dev
7911 L:      netdev@vger.kernel.org
7912 S:      Maintained
7913 W:      http://www.linuxfoundation.org/en/Net:Bridge
7914 F:      include/linux/netfilter_bridge/
7915 F:      net/bridge/
7916
7917 ETHERNET PHY LIBRARY
7918 M:      Andrew Lunn <andrew@lunn.ch>
7919 M:      Heiner Kallweit <hkallweit1@gmail.com>
7920 R:      Russell King <linux@armlinux.org.uk>
7921 L:      netdev@vger.kernel.org
7922 S:      Maintained
7923 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7924 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7925 F:      Documentation/devicetree/bindings/net/mdio*
7926 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7927 F:      Documentation/networking/phy.rst
7928 F:      drivers/net/mdio/
7929 F:      drivers/net/mdio/acpi_mdio.c
7930 F:      drivers/net/mdio/fwnode_mdio.c
7931 F:      drivers/net/mdio/of_mdio.c
7932 F:      drivers/net/pcs/
7933 F:      drivers/net/phy/
7934 F:      include/dt-bindings/net/qca-ar803x.h
7935 F:      include/linux/*mdio*.h
7936 F:      include/linux/linkmode.h
7937 F:      include/linux/mdio/*.h
7938 F:      include/linux/mii.h
7939 F:      include/linux/of_net.h
7940 F:      include/linux/phy.h
7941 F:      include/linux/phy_fixed.h
7942 F:      include/linux/phylib_stubs.h
7943 F:      include/linux/platform_data/mdio-bcm-unimac.h
7944 F:      include/linux/platform_data/mdio-gpio.h
7945 F:      include/trace/events/mdio.h
7946 F:      include/uapi/linux/mdio.h
7947 F:      include/uapi/linux/mii.h
7948 F:      net/core/of_net.c
7949
7950 ETHERNET PHY LIBRARY [RUST]
7951 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7952 R:      Trevor Gross <tmgross@umich.edu>
7953 L:      netdev@vger.kernel.org
7954 L:      rust-for-linux@vger.kernel.org
7955 S:      Maintained
7956 F:      rust/kernel/net/phy.rs
7957
7958 EXEC & BINFMT API
7959 R:      Eric Biederman <ebiederm@xmission.com>
7960 R:      Kees Cook <keescook@chromium.org>
7961 L:      linux-mm@kvack.org
7962 S:      Supported
7963 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7964 F:      fs/*binfmt_*.c
7965 F:      fs/exec.c
7966 F:      include/linux/binfmts.h
7967 F:      include/linux/elf.h
7968 F:      include/uapi/linux/binfmts.h
7969 F:      include/uapi/linux/elf.h
7970 F:      tools/testing/selftests/exec/
7971 N:      asm/elf.h
7972 N:      binfmt
7973
7974 EXFAT FILE SYSTEM
7975 M:      Namjae Jeon <linkinjeon@kernel.org>
7976 M:      Sungjong Seo <sj1557.seo@samsung.com>
7977 L:      linux-fsdevel@vger.kernel.org
7978 S:      Maintained
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7980 F:      fs/exfat/
7981
7982 EXT2 FILE SYSTEM
7983 M:      Jan Kara <jack@suse.com>
7984 L:      linux-ext4@vger.kernel.org
7985 S:      Maintained
7986 F:      Documentation/filesystems/ext2.rst
7987 F:      fs/ext2/
7988 F:      include/linux/ext2*
7989
7990 EXT4 FILE SYSTEM
7991 M:      "Theodore Ts'o" <tytso@mit.edu>
7992 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7993 L:      linux-ext4@vger.kernel.org
7994 S:      Maintained
7995 W:      http://ext4.wiki.kernel.org
7996 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7997 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7998 F:      Documentation/filesystems/ext4/
7999 F:      fs/ext4/
8000 F:      include/trace/events/ext4.h
8001 F:      include/uapi/linux/ext4.h
8002
8003 Extended Verification Module (EVM)
8004 M:      Mimi Zohar <zohar@linux.ibm.com>
8005 M:      Roberto Sassu <roberto.sassu@huawei.com>
8006 L:      linux-integrity@vger.kernel.org
8007 S:      Supported
8008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8009 F:      security/integrity/
8010 F:      security/integrity/evm/
8011
8012 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8013 M:      Ard Biesheuvel <ardb@kernel.org>
8014 L:      linux-efi@vger.kernel.org
8015 S:      Maintained
8016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8017 F:      Documentation/admin-guide/efi-stub.rst
8018 F:      arch/*/include/asm/efi.h
8019 F:      arch/*/kernel/efi.c
8020 F:      arch/arm/boot/compressed/efi-header.S
8021 F:      arch/x86/platform/efi/
8022 F:      drivers/firmware/efi/
8023 F:      include/linux/efi*.h
8024
8025 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8026 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8027 M:      Chanwoo Choi <cw00.choi@samsung.com>
8028 L:      linux-kernel@vger.kernel.org
8029 S:      Maintained
8030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8031 F:      Documentation/devicetree/bindings/extcon/
8032 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8033 F:      drivers/extcon/
8034 F:      include/linux/extcon.h
8035 F:      include/linux/extcon/
8036
8037 EXTRA BOOT CONFIG
8038 M:      Masami Hiramatsu <mhiramat@kernel.org>
8039 L:      linux-kernel@vger.kernel.org
8040 L:      linux-trace-kernel@vger.kernel.org
8041 S:      Maintained
8042 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8044 F:      Documentation/admin-guide/bootconfig.rst
8045 F:      fs/proc/bootconfig.c
8046 F:      include/linux/bootconfig.h
8047 F:      lib/bootconfig-data.S
8048 F:      lib/bootconfig.c
8049 F:      tools/bootconfig/*
8050 F:      tools/bootconfig/scripts/*
8051
8052 EXYNOS DP DRIVER
8053 M:      Jingoo Han <jingoohan1@gmail.com>
8054 L:      dri-devel@lists.freedesktop.org
8055 S:      Maintained
8056 F:      drivers/gpu/drm/exynos/exynos_dp*
8057
8058 EXYNOS SYSMMU (IOMMU) driver
8059 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8060 L:      iommu@lists.linux.dev
8061 S:      Maintained
8062 F:      drivers/iommu/exynos-iommu.c
8063
8064 F2FS FILE SYSTEM
8065 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8066 M:      Chao Yu <chao@kernel.org>
8067 L:      linux-f2fs-devel@lists.sourceforge.net
8068 S:      Maintained
8069 W:      https://f2fs.wiki.kernel.org/
8070 Q:      https://patchwork.kernel.org/project/f2fs/list/
8071 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8073 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8074 F:      Documentation/filesystems/f2fs.rst
8075 F:      fs/f2fs/
8076 F:      include/linux/f2fs_fs.h
8077 F:      include/trace/events/f2fs.h
8078 F:      include/uapi/linux/f2fs.h
8079
8080 F71805F HARDWARE MONITORING DRIVER
8081 M:      Jean Delvare <jdelvare@suse.com>
8082 L:      linux-hwmon@vger.kernel.org
8083 S:      Maintained
8084 F:      Documentation/hwmon/f71805f.rst
8085 F:      drivers/hwmon/f71805f.c
8086
8087 FADDR2LINE
8088 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8089 S:      Maintained
8090 F:      scripts/faddr2line
8091
8092 FAILOVER MODULE
8093 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8094 L:      netdev@vger.kernel.org
8095 S:      Supported
8096 F:      Documentation/networking/failover.rst
8097 F:      include/net/failover.h
8098 F:      net/core/failover.c
8099
8100 FANOTIFY
8101 M:      Jan Kara <jack@suse.cz>
8102 R:      Amir Goldstein <amir73il@gmail.com>
8103 R:      Matthew Bobrowski <repnop@google.com>
8104 L:      linux-fsdevel@vger.kernel.org
8105 S:      Maintained
8106 F:      fs/notify/fanotify/
8107 F:      include/linux/fanotify.h
8108 F:      include/uapi/linux/fanotify.h
8109
8110 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8111 M:      Linus Walleij <linus.walleij@linaro.org>
8112 L:      linux-usb@vger.kernel.org
8113 S:      Maintained
8114 F:      drivers/usb/fotg210/
8115
8116 FARSYNC SYNCHRONOUS DRIVER
8117 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8118 S:      Supported
8119 W:      http://www.farsite.co.uk/
8120 F:      drivers/net/wan/farsync.*
8121
8122 FAULT INJECTION SUPPORT
8123 M:      Akinobu Mita <akinobu.mita@gmail.com>
8124 S:      Supported
8125 F:      Documentation/fault-injection/
8126 F:      lib/fault-inject.c
8127
8128 FBTFT Framebuffer drivers
8129 L:      dri-devel@lists.freedesktop.org
8130 L:      linux-fbdev@vger.kernel.org
8131 S:      Orphan
8132 F:      drivers/staging/fbtft/
8133
8134 FC0011 TUNER DRIVER
8135 M:      Michael Buesch <m@bues.ch>
8136 L:      linux-media@vger.kernel.org
8137 S:      Maintained
8138 F:      drivers/media/tuners/fc0011.c
8139 F:      drivers/media/tuners/fc0011.h
8140
8141 FC2580 MEDIA DRIVER
8142 L:      linux-media@vger.kernel.org
8143 S:      Orphan
8144 W:      https://linuxtv.org
8145 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8146 F:      drivers/media/tuners/fc2580*
8147
8148 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8149 M:      Hannes Reinecke <hare@suse.de>
8150 L:      linux-scsi@vger.kernel.org
8151 S:      Supported
8152 W:      www.Open-FCoE.org
8153 F:      drivers/scsi/fcoe/
8154 F:      drivers/scsi/libfc/
8155 F:      include/scsi/fc/
8156 F:      include/scsi/libfc.h
8157 F:      include/scsi/libfcoe.h
8158 F:      include/uapi/scsi/fc/
8159
8160 FILE LOCKING (flock() and fcntl()/lockf())
8161 M:      Jeff Layton <jlayton@kernel.org>
8162 M:      Chuck Lever <chuck.lever@oracle.com>
8163 L:      linux-fsdevel@vger.kernel.org
8164 S:      Maintained
8165 F:      fs/fcntl.c
8166 F:      fs/locks.c
8167 F:      include/linux/fcntl.h
8168 F:      include/uapi/linux/fcntl.h
8169
8170 FILESYSTEM DIRECT ACCESS (DAX)
8171 M:      Dan Williams <dan.j.williams@intel.com>
8172 R:      Matthew Wilcox <willy@infradead.org>
8173 R:      Jan Kara <jack@suse.cz>
8174 L:      linux-fsdevel@vger.kernel.org
8175 L:      nvdimm@lists.linux.dev
8176 S:      Supported
8177 F:      fs/dax.c
8178 F:      include/linux/dax.h
8179 F:      include/trace/events/fs_dax.h
8180
8181 FILESYSTEMS (VFS and infrastructure)
8182 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8183 M:      Christian Brauner <brauner@kernel.org>
8184 R:      Jan Kara <jack@suse.cz>
8185 L:      linux-fsdevel@vger.kernel.org
8186 S:      Maintained
8187 F:      fs/*
8188 F:      include/linux/fs.h
8189 F:      include/linux/fs_types.h
8190 F:      include/uapi/linux/fs.h
8191 F:      include/uapi/linux/openat2.h
8192
8193 FILESYSTEMS [EXPORTFS]
8194 M:      Chuck Lever <chuck.lever@oracle.com>
8195 M:      Jeff Layton <jlayton@kernel.org>
8196 R:      Amir Goldstein <amir73il@gmail.com>
8197 L:      linux-fsdevel@vger.kernel.org
8198 L:      linux-nfs@vger.kernel.org
8199 S:      Supported
8200 F:      Documentation/filesystems/nfs/exporting.rst
8201 F:      fs/exportfs/
8202 F:      fs/fhandle.c
8203 F:      include/linux/exportfs.h
8204
8205 FILESYSTEMS [IDMAPPED MOUNTS]
8206 M:      Christian Brauner <brauner@kernel.org>
8207 M:      Seth Forshee <sforshee@kernel.org>
8208 L:      linux-fsdevel@vger.kernel.org
8209 S:      Maintained
8210 F:      Documentation/filesystems/idmappings.rst
8211 F:      fs/mnt_idmapping.c
8212 F:      include/linux/mnt_idmapping.*
8213 F:      tools/testing/selftests/mount_setattr/
8214
8215 FILESYSTEMS [IOMAP]
8216 M:      Christian Brauner <brauner@kernel.org>
8217 R:      Darrick J. Wong <djwong@kernel.org>
8218 L:      linux-xfs@vger.kernel.org
8219 L:      linux-fsdevel@vger.kernel.org
8220 S:      Supported
8221 F:      fs/iomap/
8222 F:      include/linux/iomap.h
8223
8224 FILESYSTEMS [NETFS LIBRARY]
8225 M:      David Howells <dhowells@redhat.com>
8226 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8227 L:      linux-fsdevel@vger.kernel.org
8228 S:      Supported
8229 F:      Documentation/filesystems/caching/
8230 F:      Documentation/filesystems/netfs_library.rst
8231 F:      fs/netfs/
8232 F:      include/linux/fscache*.h
8233 F:      include/linux/netfs.h
8234 F:      include/trace/events/fscache.h
8235 F:      include/trace/events/netfs.h
8236
8237 FILESYSTEMS [STACKABLE]
8238 M:      Miklos Szeredi <miklos@szeredi.hu>
8239 M:      Amir Goldstein <amir73il@gmail.com>
8240 L:      linux-fsdevel@vger.kernel.org
8241 L:      linux-unionfs@vger.kernel.org
8242 S:      Maintained
8243 F:      fs/backing-file.c
8244 F:      include/linux/backing-file.h
8245
8246 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8247 M:      Riku Voipio <riku.voipio@iki.fi>
8248 L:      linux-hwmon@vger.kernel.org
8249 S:      Maintained
8250 F:      drivers/hwmon/f75375s.c
8251 F:      include/linux/f75375s.h
8252
8253 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8254 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8255 L:      linux-can@vger.kernel.org
8256 S:      Maintained
8257 F:      drivers/net/can/usb/f81604.c
8258
8259 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8260 M:      Clemens Ladisch <clemens@ladisch.de>
8261 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8262 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8263 S:      Maintained
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8265 F:      include/uapi/sound/firewire.h
8266 F:      sound/firewire/
8267
8268 FIREWIRE MEDIA DRIVERS (firedtv)
8269 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8270 L:      linux-media@vger.kernel.org
8271 L:      linux1394-devel@lists.sourceforge.net
8272 S:      Maintained
8273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8274 F:      drivers/media/firewire/
8275
8276 FIREWIRE SBP-2 TARGET
8277 M:      Chris Boot <bootc@bootc.net>
8278 L:      linux-scsi@vger.kernel.org
8279 L:      target-devel@vger.kernel.org
8280 L:      linux1394-devel@lists.sourceforge.net
8281 S:      Maintained
8282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8283 F:      drivers/target/sbp/
8284
8285 FIREWIRE SUBSYSTEM
8286 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8287 M:      Takashi Sakamoto <takaswie@kernel.org>
8288 L:      linux1394-devel@lists.sourceforge.net
8289 S:      Maintained
8290 W:      http://ieee1394.docs.kernel.org/
8291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8292 F:      drivers/firewire/
8293 F:      include/linux/firewire.h
8294 F:      include/uapi/linux/firewire*.h
8295 F:      tools/firewire/
8296
8297 FIRMWARE FRAMEWORK FOR ARMV8-A
8298 M:      Sudeep Holla <sudeep.holla@arm.com>
8299 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8300 S:      Maintained
8301 F:      drivers/firmware/arm_ffa/
8302 F:      include/linux/arm_ffa.h
8303
8304 FIRMWARE LOADER (request_firmware)
8305 M:      Luis Chamberlain <mcgrof@kernel.org>
8306 M:      Russ Weight <russ.weight@linux.dev>
8307 L:      linux-kernel@vger.kernel.org
8308 S:      Maintained
8309 F:      Documentation/firmware_class/
8310 F:      drivers/base/firmware_loader/
8311 F:      include/linux/firmware.h
8312
8313 FLEXTIMER FTM-QUADDEC DRIVER
8314 M:      Patrick Havelange <patrick.havelange@essensium.com>
8315 L:      linux-iio@vger.kernel.org
8316 S:      Maintained
8317 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8318 F:      drivers/counter/ftm-quaddec.c
8319
8320 FLOPPY DRIVER
8321 M:      Denis Efremov <efremov@linux.com>
8322 L:      linux-block@vger.kernel.org
8323 S:      Odd Fixes
8324 F:      drivers/block/floppy.c
8325
8326 FLYSKY FSIA6B RC RECEIVER
8327 M:      Markus Koch <markus@notsyncing.net>
8328 L:      linux-input@vger.kernel.org
8329 S:      Maintained
8330 F:      drivers/input/joystick/fsia6b.c
8331
8332 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8333 M:      Geoffrey D. Bennett <g@b4.vu>
8334 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8335 S:      Maintained
8336 W:      https://github.com/geoffreybennett/scarlett-gen2
8337 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8338 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8339 F:      include/uapi/sound/scarlett2.h
8340 F:      sound/usb/mixer_scarlett2.c
8341
8342 FORCEDETH GIGABIT ETHERNET DRIVER
8343 M:      Rain River <rain.1986.08.12@gmail.com>
8344 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8345 L:      netdev@vger.kernel.org
8346 S:      Maintained
8347 F:      drivers/net/ethernet/nvidia/*
8348
8349 FORTIFY_SOURCE
8350 M:      Kees Cook <keescook@chromium.org>
8351 L:      linux-hardening@vger.kernel.org
8352 S:      Supported
8353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8354 F:      include/linux/fortify-string.h
8355 F:      lib/fortify_kunit.c
8356 F:      lib/memcpy_kunit.c
8357 F:      lib/strcat_kunit.c
8358 F:      lib/strscpy_kunit.c
8359 F:      lib/test_fortify/*
8360 F:      scripts/test_fortify.sh
8361 K:      \b__NO_FORTIFY\b
8362
8363 FPGA DFL DRIVERS
8364 M:      Wu Hao <hao.wu@intel.com>
8365 R:      Tom Rix <trix@redhat.com>
8366 L:      linux-fpga@vger.kernel.org
8367 S:      Maintained
8368 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8369 F:      Documentation/fpga/dfl.rst
8370 F:      drivers/fpga/dfl*
8371 F:      drivers/uio/uio_dfl.c
8372 F:      include/linux/dfl.h
8373 F:      include/uapi/linux/fpga-dfl.h
8374
8375 FPGA MANAGER FRAMEWORK
8376 M:      Moritz Fischer <mdf@kernel.org>
8377 M:      Wu Hao <hao.wu@intel.com>
8378 M:      Xu Yilun <yilun.xu@intel.com>
8379 R:      Tom Rix <trix@redhat.com>
8380 L:      linux-fpga@vger.kernel.org
8381 S:      Maintained
8382 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8384 F:      Documentation/devicetree/bindings/fpga/
8385 F:      Documentation/driver-api/fpga/
8386 F:      Documentation/fpga/
8387 F:      drivers/fpga/
8388 F:      include/linux/fpga/
8389
8390 FPU EMULATOR
8391 M:      Bill Metzenthen <billm@melbpc.org.au>
8392 S:      Maintained
8393 W:      https://floatingpoint.billm.au/
8394 F:      arch/x86/math-emu/
8395
8396 FRAMEBUFFER CORE
8397 M:      Daniel Vetter <daniel@ffwll.ch>
8398 S:      Odd Fixes
8399 T:      git git://anongit.freedesktop.org/drm/drm-misc
8400 F:      drivers/video/fbdev/core/
8401
8402 FRAMEBUFFER LAYER
8403 M:      Helge Deller <deller@gmx.de>
8404 L:      linux-fbdev@vger.kernel.org
8405 L:      dri-devel@lists.freedesktop.org
8406 S:      Maintained
8407 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8409 F:      Documentation/fb/
8410 F:      drivers/video/
8411 F:      include/linux/fb.h
8412 F:      include/uapi/linux/fb.h
8413 F:      include/uapi/video/
8414 F:      include/video/
8415
8416 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8417 M:      Horia Geantă <horia.geanta@nxp.com>
8418 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8419 M:      Gaurav Jain <gaurav.jain@nxp.com>
8420 L:      linux-crypto@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8423 F:      drivers/crypto/caam/
8424
8425 FREESCALE COLDFIRE M5441X MMC DRIVER
8426 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8427 L:      linux-mmc@vger.kernel.org
8428 S:      Maintained
8429 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8430 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8431
8432 FREESCALE DIU FRAMEBUFFER DRIVER
8433 M:      Timur Tabi <timur@kernel.org>
8434 L:      linux-fbdev@vger.kernel.org
8435 S:      Maintained
8436 F:      drivers/video/fbdev/fsl-diu-fb.*
8437
8438 FREESCALE DMA DRIVER
8439 M:      Li Yang <leoyang.li@nxp.com>
8440 M:      Zhang Wei <zw@zh-kernel.org>
8441 L:      linuxppc-dev@lists.ozlabs.org
8442 S:      Maintained
8443 F:      drivers/dma/fsldma.*
8444
8445 FREESCALE DSPI DRIVER
8446 M:      Vladimir Oltean <olteanv@gmail.com>
8447 L:      linux-spi@vger.kernel.org
8448 S:      Maintained
8449 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8450 F:      drivers/spi/spi-fsl-dspi.c
8451 F:      include/linux/spi/spi-fsl-dspi.h
8452
8453 FREESCALE eDMA DRIVER
8454 M:      Frank Li <Frank.Li@nxp.com>
8455 L:      imx@lists.linux.dev
8456 L:      dmaengine@vger.kernel.org
8457 S:      Maintained
8458 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8459 F:      drivers/dma/fsl-edma*.*
8460
8461 FREESCALE ENETC ETHERNET DRIVERS
8462 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8463 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8464 L:      netdev@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/net/ethernet/freescale/enetc/
8467
8468 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8469 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8470 L:      netdev@vger.kernel.org
8471 S:      Maintained
8472 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8473 F:      drivers/net/ethernet/freescale/gianfar*
8474
8475 FREESCALE GPMI NAND DRIVER
8476 M:      Han Xu <han.xu@nxp.com>
8477 L:      linux-mtd@lists.infradead.org
8478 S:      Maintained
8479 F:      drivers/mtd/nand/raw/gpmi-nand/*
8480
8481 FREESCALE I2C CPM DRIVER
8482 M:      Jochen Friedrich <jochen@scram.de>
8483 L:      linuxppc-dev@lists.ozlabs.org
8484 L:      linux-i2c@vger.kernel.org
8485 S:      Maintained
8486 F:      drivers/i2c/busses/i2c-cpm.c
8487
8488 FREESCALE IMX / MXC FEC DRIVER
8489 M:      Wei Fang <wei.fang@nxp.com>
8490 R:      Shenwei Wang <shenwei.wang@nxp.com>
8491 R:      Clark Wang <xiaoning.wang@nxp.com>
8492 R:      NXP Linux Team <linux-imx@nxp.com>
8493 L:      netdev@vger.kernel.org
8494 S:      Maintained
8495 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8496 F:      drivers/net/ethernet/freescale/fec.h
8497 F:      drivers/net/ethernet/freescale/fec_main.c
8498 F:      drivers/net/ethernet/freescale/fec_ptp.c
8499
8500 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8501 M:      Sascha Hauer <s.hauer@pengutronix.de>
8502 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8503 L:      linux-fbdev@vger.kernel.org
8504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8505 S:      Maintained
8506 F:      drivers/video/fbdev/imxfb.c
8507
8508 FREESCALE IMX DDR PMU DRIVER
8509 M:      Frank Li <Frank.li@nxp.com>
8510 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8511 S:      Maintained
8512 F:      Documentation/admin-guide/perf/imx-ddr.rst
8513 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8514 F:      drivers/perf/fsl_imx8_ddr_perf.c
8515
8516 FREESCALE IMX I2C DRIVER
8517 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8518 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8519 L:      linux-i2c@vger.kernel.org
8520 S:      Maintained
8521 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8522 F:      drivers/i2c/busses/i2c-imx.c
8523
8524 FREESCALE IMX LPI2C DRIVER
8525 M:      Dong Aisheng <aisheng.dong@nxp.com>
8526 L:      linux-i2c@vger.kernel.org
8527 L:      linux-imx@nxp.com
8528 S:      Maintained
8529 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8530 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8531
8532 FREESCALE MPC I2C DRIVER
8533 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8534 L:      linux-i2c@vger.kernel.org
8535 S:      Maintained
8536 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8537 F:      drivers/i2c/busses/i2c-mpc.c
8538
8539 FREESCALE QORIQ DPAA ETHERNET DRIVER
8540 M:      Madalin Bucur <madalin.bucur@nxp.com>
8541 L:      netdev@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/net/ethernet/freescale/dpaa
8544
8545 FREESCALE QORIQ DPAA FMAN DRIVER
8546 M:      Madalin Bucur <madalin.bucur@nxp.com>
8547 R:      Sean Anderson <sean.anderson@seco.com>
8548 L:      netdev@vger.kernel.org
8549 S:      Maintained
8550 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8551 F:      drivers/net/ethernet/freescale/fman
8552
8553 FREESCALE QORIQ PTP CLOCK DRIVER
8554 M:      Yangbo Lu <yangbo.lu@nxp.com>
8555 L:      netdev@vger.kernel.org
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8558 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8559 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8560 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8561 F:      drivers/ptp/ptp_qoriq.c
8562 F:      drivers/ptp/ptp_qoriq_debugfs.c
8563 F:      include/linux/fsl/ptp_qoriq.h
8564
8565 FREESCALE QUAD SPI DRIVER
8566 M:      Han Xu <han.xu@nxp.com>
8567 L:      linux-spi@vger.kernel.org
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8570 F:      drivers/spi/spi-fsl-qspi.c
8571
8572 FREESCALE QUICC ENGINE LIBRARY
8573 M:      Qiang Zhao <qiang.zhao@nxp.com>
8574 L:      linuxppc-dev@lists.ozlabs.org
8575 S:      Maintained
8576 F:      drivers/soc/fsl/qe/
8577 F:      include/soc/fsl/qe/
8578
8579 FREESCALE QUICC ENGINE QMC DRIVER
8580 M:      Herve Codina <herve.codina@bootlin.com>
8581 L:      linuxppc-dev@lists.ozlabs.org
8582 S:      Maintained
8583 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8584 F:      drivers/soc/fsl/qe/qmc.c
8585 F:      include/soc/fsl/qe/qmc.h
8586
8587 FREESCALE QUICC ENGINE TSA DRIVER
8588 M:      Herve Codina <herve.codina@bootlin.com>
8589 L:      linuxppc-dev@lists.ozlabs.org
8590 S:      Maintained
8591 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8592 F:      drivers/soc/fsl/qe/tsa.c
8593 F:      drivers/soc/fsl/qe/tsa.h
8594 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8595
8596 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8597 M:      Li Yang <leoyang.li@nxp.com>
8598 L:      netdev@vger.kernel.org
8599 L:      linuxppc-dev@lists.ozlabs.org
8600 S:      Maintained
8601 F:      drivers/net/ethernet/freescale/ucc_geth*
8602
8603 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8604 M:      Zhao Qiang <qiang.zhao@nxp.com>
8605 L:      netdev@vger.kernel.org
8606 L:      linuxppc-dev@lists.ozlabs.org
8607 S:      Maintained
8608 F:      drivers/net/wan/fsl_ucc_hdlc*
8609
8610 FREESCALE QUICC ENGINE UCC UART DRIVER
8611 M:      Timur Tabi <timur@kernel.org>
8612 L:      linuxppc-dev@lists.ozlabs.org
8613 S:      Maintained
8614 F:      drivers/tty/serial/ucc_uart.c
8615
8616 FREESCALE SOC DRIVERS
8617 M:      Li Yang <leoyang.li@nxp.com>
8618 L:      linuxppc-dev@lists.ozlabs.org
8619 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8620 S:      Maintained
8621 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8622 F:      Documentation/devicetree/bindings/soc/fsl/
8623 F:      drivers/soc/fsl/
8624 F:      include/linux/fsl/
8625 F:      include/soc/fsl/
8626
8627 FREESCALE SOC FS_ENET DRIVER
8628 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8629 L:      linuxppc-dev@lists.ozlabs.org
8630 L:      netdev@vger.kernel.org
8631 S:      Maintained
8632 F:      drivers/net/ethernet/freescale/fs_enet/
8633
8634 FREESCALE SOC SOUND DRIVERS
8635 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8636 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8637 R:      Fabio Estevam <festevam@gmail.com>
8638 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8640 L:      linuxppc-dev@lists.ozlabs.org
8641 S:      Maintained
8642 F:      sound/soc/fsl/fsl*
8643 F:      sound/soc/fsl/imx*
8644
8645 FREESCALE SOC SOUND QMC DRIVER
8646 M:      Herve Codina <herve.codina@bootlin.com>
8647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8648 L:      linuxppc-dev@lists.ozlabs.org
8649 S:      Maintained
8650 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8651 F:      sound/soc/fsl/fsl_qmc_audio.c
8652
8653 FREESCALE USB PERIPHERAL DRIVERS
8654 M:      Li Yang <leoyang.li@nxp.com>
8655 L:      linux-usb@vger.kernel.org
8656 L:      linuxppc-dev@lists.ozlabs.org
8657 S:      Maintained
8658 F:      drivers/usb/gadget/udc/fsl*
8659
8660 FREESCALE USB PHY DRIVER
8661 M:      Ran Wang <ran.wang_1@nxp.com>
8662 L:      linux-usb@vger.kernel.org
8663 L:      linuxppc-dev@lists.ozlabs.org
8664 S:      Maintained
8665 F:      drivers/usb/phy/phy-fsl-usb*
8666
8667 FREEVXFS FILESYSTEM
8668 M:      Christoph Hellwig <hch@infradead.org>
8669 S:      Maintained
8670 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8671 F:      fs/freevxfs/
8672
8673 FREEZER
8674 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8675 M:      Pavel Machek <pavel@ucw.cz>
8676 L:      linux-pm@vger.kernel.org
8677 S:      Supported
8678 F:      Documentation/power/freezing-of-tasks.rst
8679 F:      include/linux/freezer.h
8680 F:      kernel/freezer.c
8681
8682 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8683 M:      Eric Biggers <ebiggers@kernel.org>
8684 M:      Theodore Y. Ts'o <tytso@mit.edu>
8685 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8686 L:      linux-fscrypt@vger.kernel.org
8687 S:      Supported
8688 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8689 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8690 F:      Documentation/filesystems/fscrypt.rst
8691 F:      fs/crypto/
8692 F:      include/linux/fscrypt.h
8693 F:      include/uapi/linux/fscrypt.h
8694
8695 FSI SUBSYSTEM
8696 M:      Jeremy Kerr <jk@ozlabs.org>
8697 M:      Joel Stanley <joel@jms.id.au>
8698 R:      Alistar Popple <alistair@popple.id.au>
8699 R:      Eddie James <eajames@linux.ibm.com>
8700 L:      linux-fsi@lists.ozlabs.org
8701 S:      Supported
8702 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8704 F:      drivers/fsi/
8705 F:      include/linux/fsi*.h
8706 F:      include/trace/events/fsi*.h
8707
8708 FSI-ATTACHED I2C DRIVER
8709 M:      Eddie James <eajames@linux.ibm.com>
8710 L:      linux-i2c@vger.kernel.org
8711 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8712 S:      Maintained
8713 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8714 F:      drivers/i2c/busses/i2c-fsi.c
8715
8716 FSI-ATTACHED SPI DRIVER
8717 M:      Eddie James <eajames@linux.ibm.com>
8718 L:      linux-spi@vger.kernel.org
8719 S:      Maintained
8720 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8721 F:      drivers/spi/spi-fsi.c
8722
8723 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8724 M:      Jan Kara <jack@suse.cz>
8725 R:      Amir Goldstein <amir73il@gmail.com>
8726 L:      linux-fsdevel@vger.kernel.org
8727 S:      Maintained
8728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8729 F:      fs/notify/
8730 F:      include/linux/fsnotify*.h
8731
8732 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8733 M:      Eric Biggers <ebiggers@kernel.org>
8734 M:      Theodore Y. Ts'o <tytso@mit.edu>
8735 L:      fsverity@lists.linux.dev
8736 S:      Supported
8737 Q:      https://patchwork.kernel.org/project/fsverity/list/
8738 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8739 F:      Documentation/filesystems/fsverity.rst
8740 F:      fs/verity/
8741 F:      include/linux/fsverity.h
8742 F:      include/uapi/linux/fsverity.h
8743
8744 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8745 M:      Michael Zaidman <michael.zaidman@gmail.com>
8746 L:      linux-i2c@vger.kernel.org
8747 L:      linux-input@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/hid/hid-ft260.c
8750
8751 FUJITSU LAPTOP EXTRAS
8752 M:      Jonathan Woithe <jwoithe@just42.net>
8753 L:      platform-driver-x86@vger.kernel.org
8754 S:      Maintained
8755 F:      drivers/platform/x86/fujitsu-laptop.c
8756
8757 FUJITSU TABLET EXTRAS
8758 M:      Robert Gerlach <khnz@gmx.de>
8759 L:      platform-driver-x86@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/platform/x86/fujitsu-tablet.c
8762
8763 FUNCTION HOOKS (FTRACE)
8764 M:      Steven Rostedt <rostedt@goodmis.org>
8765 M:      Masami Hiramatsu <mhiramat@kernel.org>
8766 R:      Mark Rutland <mark.rutland@arm.com>
8767 L:      linux-kernel@vger.kernel.org
8768 L:      linux-trace-kernel@vger.kernel.org
8769 S:      Maintained
8770 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8772 F:      Documentation/trace/ftrace*
8773 F:      arch/*/*/*/*ftrace*
8774 F:      arch/*/*/*ftrace*
8775 F:      include/*/ftrace.h
8776 F:      kernel/trace/fgraph.c
8777 F:      kernel/trace/ftrace*
8778 F:      samples/ftrace
8779
8780 FUNGIBLE ETHERNET DRIVERS
8781 M:      Dimitris Michailidis <dmichail@fungible.com>
8782 L:      netdev@vger.kernel.org
8783 S:      Supported
8784 F:      drivers/net/ethernet/fungible/
8785
8786 FUSE: FILESYSTEM IN USERSPACE
8787 M:      Miklos Szeredi <miklos@szeredi.hu>
8788 L:      linux-fsdevel@vger.kernel.org
8789 S:      Maintained
8790 W:      https://github.com/libfuse/
8791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8792 F:      Documentation/filesystems/fuse.rst
8793 F:      fs/fuse/
8794 F:      include/uapi/linux/fuse.h
8795
8796 FUTEX SUBSYSTEM
8797 M:      Thomas Gleixner <tglx@linutronix.de>
8798 M:      Ingo Molnar <mingo@redhat.com>
8799 R:      Peter Zijlstra <peterz@infradead.org>
8800 R:      Darren Hart <dvhart@infradead.org>
8801 R:      Davidlohr Bueso <dave@stgolabs.net>
8802 R:      André Almeida <andrealmeid@igalia.com>
8803 L:      linux-kernel@vger.kernel.org
8804 S:      Maintained
8805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8806 F:      Documentation/locking/*futex*
8807 F:      include/asm-generic/futex.h
8808 F:      include/linux/futex.h
8809 F:      include/uapi/linux/futex.h
8810 F:      kernel/futex/*
8811 F:      tools/perf/bench/futex*
8812 F:      tools/testing/selftests/futex/
8813
8814 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8815 M:      Sebastian Reichel <sre@kernel.org>
8816 L:      linux-media@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8819 F:      drivers/media/i2c/gc0308.c
8820
8821 GALAXYCORE GC2145 SENSOR DRIVER
8822 M:      Alain Volmat <alain.volmat@foss.st.com>
8823 L:      linux-media@vger.kernel.org
8824 S:      Maintained
8825 T:      git git://linuxtv.org/media_tree.git
8826 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8827 F:      drivers/media/i2c/gc2145.c
8828
8829 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8830 M:      Tim Harvey <tharvey@gateworks.com>
8831 S:      Maintained
8832 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8833 F:      Documentation/hwmon/gsc-hwmon.rst
8834 F:      drivers/hwmon/gsc-hwmon.c
8835 F:      drivers/mfd/gateworks-gsc.c
8836 F:      include/linux/mfd/gsc.h
8837 F:      include/linux/platform_data/gsc_hwmon.h
8838
8839 GCC PLUGINS
8840 M:      Kees Cook <keescook@chromium.org>
8841 L:      linux-hardening@vger.kernel.org
8842 S:      Maintained
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8844 F:      Documentation/kbuild/gcc-plugins.rst
8845 F:      include/linux/stackleak.h
8846 F:      kernel/stackleak.c
8847 F:      scripts/Makefile.gcc-plugins
8848 F:      scripts/gcc-plugins/
8849
8850 GCOV BASED KERNEL PROFILING
8851 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8852 S:      Maintained
8853 F:      Documentation/dev-tools/gcov.rst
8854 F:      kernel/gcov/
8855
8856 GDB KERNEL DEBUGGING HELPER SCRIPTS
8857 M:      Jan Kiszka <jan.kiszka@siemens.com>
8858 M:      Kieran Bingham <kbingham@kernel.org>
8859 S:      Supported
8860 F:      scripts/gdb/
8861
8862 GEMINI CRYPTO DRIVER
8863 M:      Corentin Labbe <clabbe@baylibre.com>
8864 L:      linux-crypto@vger.kernel.org
8865 S:      Maintained
8866 F:      drivers/crypto/gemini/
8867
8868 GEMTEK FM RADIO RECEIVER DRIVER
8869 M:      Hans Verkuil <hverkuil@xs4all.nl>
8870 L:      linux-media@vger.kernel.org
8871 S:      Maintained
8872 W:      https://linuxtv.org
8873 T:      git git://linuxtv.org/media_tree.git
8874 F:      drivers/media/radio/radio-gemtek*
8875
8876 GENERIC ARCHITECTURE TOPOLOGY
8877 M:      Sudeep Holla <sudeep.holla@arm.com>
8878 L:      linux-kernel@vger.kernel.org
8879 S:      Maintained
8880 F:      drivers/base/arch_topology.c
8881 F:      include/linux/arch_topology.h
8882
8883 GENERIC ENTRY CODE
8884 M:      Thomas Gleixner <tglx@linutronix.de>
8885 M:      Peter Zijlstra <peterz@infradead.org>
8886 M:      Andy Lutomirski <luto@kernel.org>
8887 L:      linux-kernel@vger.kernel.org
8888 S:      Maintained
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8890 F:      include/linux/entry-common.h
8891 F:      include/linux/entry-kvm.h
8892 F:      kernel/entry/
8893
8894 GENERIC GPIO I2C DRIVER
8895 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8896 S:      Supported
8897 F:      drivers/i2c/busses/i2c-gpio.c
8898 F:      include/linux/platform_data/i2c-gpio.h
8899
8900 GENERIC GPIO I2C MULTIPLEXER DRIVER
8901 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8902 L:      linux-i2c@vger.kernel.org
8903 S:      Supported
8904 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8905 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8906 F:      include/linux/platform_data/i2c-mux-gpio.h
8907
8908 GENERIC HDLC (WAN) DRIVERS
8909 M:      Krzysztof Halasa <khc@pm.waw.pl>
8910 S:      Maintained
8911 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8912 F:      drivers/net/wan/c101.c
8913 F:      drivers/net/wan/hd6457*
8914 F:      drivers/net/wan/hdlc*
8915 F:      drivers/net/wan/n2.c
8916 F:      drivers/net/wan/pc300too.c
8917 F:      drivers/net/wan/pci200syn.c
8918 F:      drivers/net/wan/wanxl*
8919
8920 GENERIC INCLUDE/ASM HEADER FILES
8921 M:      Arnd Bergmann <arnd@arndb.de>
8922 L:      linux-arch@vger.kernel.org
8923 S:      Maintained
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8925 F:      include/asm-generic/
8926 F:      include/uapi/asm-generic/
8927
8928 GENERIC PHY FRAMEWORK
8929 M:      Vinod Koul <vkoul@kernel.org>
8930 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8931 L:      linux-phy@lists.infradead.org
8932 S:      Supported
8933 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8935 F:      Documentation/devicetree/bindings/phy/
8936 F:      drivers/phy/
8937 F:      include/dt-bindings/phy/
8938 F:      include/linux/phy/
8939
8940 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8941 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8942 S:      Supported
8943 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8944 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8945
8946 GENERIC PM DOMAINS
8947 M:      Ulf Hansson <ulf.hansson@linaro.org>
8948 L:      linux-pm@vger.kernel.org
8949 S:      Supported
8950 F:      Documentation/devicetree/bindings/power/power?domain*
8951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8952 F:      drivers/pmdomain/
8953 F:      include/linux/pm_domain.h
8954
8955 GENERIC RADIX TREE
8956 M:      Kent Overstreet <kent.overstreet@linux.dev>
8957 S:      Supported
8958 C:      irc://irc.oftc.net/bcache
8959 F:      include/linux/generic-radix-tree.h
8960 F:      lib/generic-radix-tree.c
8961
8962 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8963 M:      Eugen Hristev <eugen.hristev@microchip.com>
8964 L:      linux-input@vger.kernel.org
8965 S:      Maintained
8966 F:      drivers/input/touchscreen/resistive-adc-touch.c
8967
8968 GENERIC STRING LIBRARY
8969 M:      Kees Cook <keescook@chromium.org>
8970 R:      Andy Shevchenko <andy@kernel.org>
8971 L:      linux-hardening@vger.kernel.org
8972 S:      Supported
8973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8974 F:      include/linux/string.h
8975 F:      include/linux/string_choices.h
8976 F:      include/linux/string_helpers.h
8977 F:      lib/string.c
8978 F:      lib/string_helpers.c
8979 F:      lib/test-string_helpers.c
8980 F:      lib/test_string.c
8981
8982 GENERIC UIO DRIVER FOR PCI DEVICES
8983 M:      "Michael S. Tsirkin" <mst@redhat.com>
8984 L:      kvm@vger.kernel.org
8985 S:      Supported
8986 F:      drivers/uio/uio_pci_generic.c
8987
8988 GENERIC VDSO LIBRARY
8989 M:      Andy Lutomirski <luto@kernel.org>
8990 M:      Thomas Gleixner <tglx@linutronix.de>
8991 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8992 L:      linux-kernel@vger.kernel.org
8993 S:      Maintained
8994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8995 F:      include/asm-generic/vdso/vsyscall.h
8996 F:      include/vdso/
8997 F:      kernel/time/vsyscall.c
8998 F:      lib/vdso/
8999
9000 GENWQE (IBM Generic Workqueue Card)
9001 M:      Frank Haverkamp <haver@linux.ibm.com>
9002 S:      Supported
9003 F:      drivers/misc/genwqe/
9004
9005 GET_MAINTAINER SCRIPT
9006 M:      Joe Perches <joe@perches.com>
9007 S:      Maintained
9008 F:      scripts/get_maintainer.pl
9009
9010 GFS2 FILE SYSTEM
9011 M:      Andreas Gruenbacher <agruenba@redhat.com>
9012 L:      gfs2@lists.linux.dev
9013 S:      Supported
9014 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9016 F:      Documentation/filesystems/gfs2*
9017 F:      fs/gfs2/
9018 F:      include/uapi/linux/gfs2_ondisk.h
9019
9020 GIGABYTE WATERFORCE SENSOR DRIVER
9021 M:      Aleksa Savic <savicaleksa83@gmail.com>
9022 L:      linux-hwmon@vger.kernel.org
9023 S:      Maintained
9024 F:      Documentation/hwmon/gigabyte_waterforce.rst
9025 F:      drivers/hwmon/gigabyte_waterforce.c
9026
9027 GIGABYTE WMI DRIVER
9028 M:      Thomas Weißschuh <thomas@weissschuh.net>
9029 L:      platform-driver-x86@vger.kernel.org
9030 S:      Maintained
9031 F:      drivers/platform/x86/gigabyte-wmi.c
9032
9033 GNSS SUBSYSTEM
9034 M:      Johan Hovold <johan@kernel.org>
9035 S:      Maintained
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9037 F:      Documentation/ABI/testing/sysfs-class-gnss
9038 F:      Documentation/devicetree/bindings/gnss/
9039 F:      drivers/gnss/
9040 F:      include/linux/gnss.h
9041
9042 GO7007 MPEG CODEC
9043 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9044 L:      linux-media@vger.kernel.org
9045 S:      Maintained
9046 F:      drivers/media/usb/go7007/
9047
9048 GOODIX TOUCHSCREEN
9049 M:      Bastien Nocera <hadess@hadess.net>
9050 M:      Hans de Goede <hdegoede@redhat.com>
9051 L:      linux-input@vger.kernel.org
9052 S:      Maintained
9053 F:      drivers/input/touchscreen/goodix*
9054
9055 GOOGLE ETHERNET DRIVERS
9056 M:      Jeroen de Borst <jeroendb@google.com>
9057 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9058 R:      Shailend Chand <shailend@google.com>
9059 L:      netdev@vger.kernel.org
9060 S:      Supported
9061 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9062 F:      drivers/net/ethernet/google
9063
9064 GOOGLE FIRMWARE DRIVERS
9065 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9066 R:      Brian Norris <briannorris@chromium.org>
9067 R:      Julius Werner <jwerner@chromium.org>
9068 L:      chrome-platform@lists.linux.dev
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9071 F:      drivers/firmware/google/
9072
9073 GOOGLE TENSOR SoC SUPPORT
9074 M:      Peter Griffin <peter.griffin@linaro.org>
9075 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9076 L:      linux-samsung-soc@vger.kernel.org
9077 S:      Maintained
9078 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9079 F:      arch/arm64/boot/dts/exynos/google/
9080 F:      drivers/clk/samsung/clk-gs101.c
9081 F:      include/dt-bindings/clock/google,gs101.h
9082
9083 GPD POCKET FAN DRIVER
9084 M:      Hans de Goede <hdegoede@redhat.com>
9085 L:      platform-driver-x86@vger.kernel.org
9086 S:      Maintained
9087 F:      drivers/platform/x86/gpd-pocket-fan.c
9088
9089 GPIO ACPI SUPPORT
9090 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9091 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9092 L:      linux-gpio@vger.kernel.org
9093 L:      linux-acpi@vger.kernel.org
9094 S:      Supported
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9096 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9097 F:      drivers/gpio/gpiolib-acpi.c
9098 F:      drivers/gpio/gpiolib-acpi.h
9099
9100 GPIO AGGREGATOR
9101 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9102 L:      linux-gpio@vger.kernel.org
9103 S:      Supported
9104 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9105 F:      drivers/gpio/gpio-aggregator.c
9106
9107 GPIO IR Transmitter
9108 M:      Sean Young <sean@mess.org>
9109 L:      linux-media@vger.kernel.org
9110 S:      Maintained
9111 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9112 F:      drivers/media/rc/gpio-ir-tx.c
9113
9114 GPIO MOCKUP DRIVER
9115 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9116 L:      linux-gpio@vger.kernel.org
9117 S:      Maintained
9118 F:      drivers/gpio/gpio-mockup.c
9119 F:      tools/testing/selftests/gpio/
9120
9121 GPIO REGMAP
9122 M:      Michael Walle <mwalle@kernel.org>
9123 S:      Maintained
9124 F:      drivers/gpio/gpio-regmap.c
9125 F:      include/linux/gpio/regmap.h
9126 K:      (devm_)?gpio_regmap_(un)?register
9127
9128 GPIO SUBSYSTEM
9129 M:      Linus Walleij <linus.walleij@linaro.org>
9130 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9131 L:      linux-gpio@vger.kernel.org
9132 S:      Maintained
9133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9134 F:      Documentation/admin-guide/gpio/
9135 F:      Documentation/devicetree/bindings/gpio/
9136 F:      Documentation/driver-api/gpio/
9137 F:      drivers/gpio/
9138 F:      include/dt-bindings/gpio/
9139 F:      include/linux/gpio.h
9140 F:      include/linux/gpio/
9141 F:      include/linux/of_gpio.h
9142
9143 GPIO UAPI
9144 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9145 R:      Kent Gibson <warthog618@gmail.com>
9146 L:      linux-gpio@vger.kernel.org
9147 S:      Maintained
9148 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9149 F:      Documentation/ABI/obsolete/sysfs-gpio
9150 F:      Documentation/ABI/testing/gpio-cdev
9151 F:      drivers/gpio/gpiolib-cdev.c
9152 F:      include/uapi/linux/gpio.h
9153 F:      tools/gpio/
9154
9155 GRE DEMULTIPLEXER DRIVER
9156 M:      Dmitry Kozlov <xeb@mail.ru>
9157 L:      netdev@vger.kernel.org
9158 S:      Maintained
9159 F:      include/net/gre.h
9160 F:      net/ipv4/gre_demux.c
9161 F:      net/ipv4/gre_offload.c
9162
9163 GRETH 10/100/1G Ethernet MAC device driver
9164 M:      Andreas Larsson <andreas@gaisler.com>
9165 L:      netdev@vger.kernel.org
9166 S:      Maintained
9167 F:      drivers/net/ethernet/aeroflex/
9168
9169 GREYBUS AUDIO PROTOCOLS DRIVERS
9170 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9171 M:      Mark Greer <mgreer@animalcreek.com>
9172 S:      Maintained
9173 F:      drivers/staging/greybus/audio_apbridgea.c
9174 F:      drivers/staging/greybus/audio_apbridgea.h
9175 F:      drivers/staging/greybus/audio_codec.c
9176 F:      drivers/staging/greybus/audio_codec.h
9177 F:      drivers/staging/greybus/audio_gb.c
9178 F:      drivers/staging/greybus/audio_manager.c
9179 F:      drivers/staging/greybus/audio_manager.h
9180 F:      drivers/staging/greybus/audio_manager_module.c
9181 F:      drivers/staging/greybus/audio_manager_private.h
9182 F:      drivers/staging/greybus/audio_manager_sysfs.c
9183 F:      drivers/staging/greybus/audio_module.c
9184 F:      drivers/staging/greybus/audio_topology.c
9185
9186 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9187 M:      Viresh Kumar <vireshk@kernel.org>
9188 S:      Maintained
9189 F:      drivers/staging/greybus/authentication.c
9190 F:      drivers/staging/greybus/bootrom.c
9191 F:      drivers/staging/greybus/firmware.h
9192 F:      drivers/staging/greybus/fw-core.c
9193 F:      drivers/staging/greybus/fw-download.c
9194 F:      drivers/staging/greybus/fw-management.c
9195 F:      drivers/staging/greybus/greybus_authentication.h
9196 F:      drivers/staging/greybus/greybus_firmware.h
9197 F:      drivers/staging/greybus/hid.c
9198 F:      drivers/staging/greybus/i2c.c
9199 F:      drivers/staging/greybus/spi.c
9200 F:      drivers/staging/greybus/spilib.c
9201 F:      drivers/staging/greybus/spilib.h
9202
9203 GREYBUS LOOPBACK DRIVER
9204 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9205 S:      Maintained
9206 F:      drivers/staging/greybus/loopback.c
9207
9208 GREYBUS PLATFORM DRIVERS
9209 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9210 S:      Maintained
9211 F:      drivers/staging/greybus/arche-apb-ctrl.c
9212 F:      drivers/staging/greybus/arche-platform.c
9213 F:      drivers/staging/greybus/arche_platform.h
9214
9215 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9216 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9217 S:      Maintained
9218 F:      drivers/staging/greybus/gpio.c
9219 F:      drivers/staging/greybus/light.c
9220 F:      drivers/staging/greybus/power_supply.c
9221 F:      drivers/staging/greybus/sdio.c
9222 F:      drivers/staging/greybus/spi.c
9223 F:      drivers/staging/greybus/spilib.c
9224
9225 GREYBUS BEAGLEPLAY DRIVERS
9226 M:      Ayush Singh <ayushdevel1325@gmail.com>
9227 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9228 S:      Maintained
9229 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9230 F:      drivers/greybus/gb-beagleplay.c
9231
9232 GREYBUS SUBSYSTEM
9233 M:      Johan Hovold <johan@kernel.org>
9234 M:      Alex Elder <elder@kernel.org>
9235 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9236 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9237 S:      Maintained
9238 F:      drivers/greybus/
9239 F:      drivers/staging/greybus/
9240 F:      include/linux/greybus.h
9241 F:      include/linux/greybus/
9242
9243 GREYBUS UART PROTOCOLS DRIVERS
9244 M:      David Lin <dtwlin@gmail.com>
9245 S:      Maintained
9246 F:      drivers/staging/greybus/log.c
9247 F:      drivers/staging/greybus/uart.c
9248
9249 GS1662 VIDEO SERIALIZER
9250 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9251 L:      linux-media@vger.kernel.org
9252 S:      Maintained
9253 T:      git git://linuxtv.org/media_tree.git
9254 F:      drivers/media/spi/gs1662.c
9255
9256 GSPCA FINEPIX SUBDRIVER
9257 M:      Frank Zago <frank@zago.net>
9258 L:      linux-media@vger.kernel.org
9259 S:      Maintained
9260 T:      git git://linuxtv.org/media_tree.git
9261 F:      drivers/media/usb/gspca/finepix.c
9262
9263 GSPCA GL860 SUBDRIVER
9264 M:      Olivier Lorin <o.lorin@laposte.net>
9265 L:      linux-media@vger.kernel.org
9266 S:      Maintained
9267 T:      git git://linuxtv.org/media_tree.git
9268 F:      drivers/media/usb/gspca/gl860/
9269
9270 GSPCA M5602 SUBDRIVER
9271 M:      Erik Andren <erik.andren@gmail.com>
9272 L:      linux-media@vger.kernel.org
9273 S:      Maintained
9274 T:      git git://linuxtv.org/media_tree.git
9275 F:      drivers/media/usb/gspca/m5602/
9276
9277 GSPCA PAC207 SONIXB SUBDRIVER
9278 M:      Hans Verkuil <hverkuil@xs4all.nl>
9279 L:      linux-media@vger.kernel.org
9280 S:      Odd Fixes
9281 T:      git git://linuxtv.org/media_tree.git
9282 F:      drivers/media/usb/gspca/pac207.c
9283
9284 GSPCA SN9C20X SUBDRIVER
9285 M:      Brian Johnson <brijohn@gmail.com>
9286 L:      linux-media@vger.kernel.org
9287 S:      Maintained
9288 T:      git git://linuxtv.org/media_tree.git
9289 F:      drivers/media/usb/gspca/sn9c20x.c
9290
9291 GSPCA T613 SUBDRIVER
9292 M:      Leandro Costantino <lcostantino@gmail.com>
9293 L:      linux-media@vger.kernel.org
9294 S:      Maintained
9295 T:      git git://linuxtv.org/media_tree.git
9296 F:      drivers/media/usb/gspca/t613.c
9297
9298 GSPCA USB WEBCAM DRIVER
9299 M:      Hans Verkuil <hverkuil@xs4all.nl>
9300 L:      linux-media@vger.kernel.org
9301 S:      Odd Fixes
9302 T:      git git://linuxtv.org/media_tree.git
9303 F:      drivers/media/usb/gspca/
9304
9305 GTP (GPRS Tunneling Protocol)
9306 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9307 M:      Harald Welte <laforge@gnumonks.org>
9308 L:      osmocom-net-gprs@lists.osmocom.org
9309 S:      Maintained
9310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9311 F:      drivers/net/gtp.c
9312
9313 GUID PARTITION TABLE (GPT)
9314 M:      Davidlohr Bueso <dave@stgolabs.net>
9315 L:      linux-efi@vger.kernel.org
9316 S:      Maintained
9317 F:      block/partitions/efi.*
9318
9319 HABANALABS PCI DRIVER
9320 M:      Oded Gabbay <ogabbay@kernel.org>
9321 L:      dri-devel@lists.freedesktop.org
9322 S:      Supported
9323 C:      irc://irc.oftc.net/dri-devel
9324 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9325 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9326 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9327 F:      drivers/accel/habanalabs/
9328 F:      include/linux/habanalabs/
9329 F:      include/trace/events/habanalabs.h
9330 F:      include/uapi/drm/habanalabs_accel.h
9331
9332 HACKRF MEDIA DRIVER
9333 L:      linux-media@vger.kernel.org
9334 S:      Orphan
9335 W:      https://linuxtv.org
9336 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9337 F:      drivers/media/usb/hackrf/
9338
9339 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9340 M:      Chuck Lever <chuck.lever@oracle.com>
9341 L:      kernel-tls-handshake@lists.linux.dev
9342 L:      netdev@vger.kernel.org
9343 S:      Maintained
9344 F:      Documentation/netlink/specs/handshake.yaml
9345 F:      Documentation/networking/tls-handshake.rst
9346 F:      include/net/handshake.h
9347 F:      include/trace/events/handshake.h
9348 F:      net/handshake/
9349
9350 HANTRO VPU CODEC DRIVER
9351 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9352 M:      Philipp Zabel <p.zabel@pengutronix.de>
9353 L:      linux-media@vger.kernel.org
9354 L:      linux-rockchip@lists.infradead.org
9355 S:      Maintained
9356 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9357 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9358 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9359 F:      drivers/media/platform/verisilicon/
9360
9361 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9362 M:      Frank Seidel <frank@f-seidel.de>
9363 L:      platform-driver-x86@vger.kernel.org
9364 S:      Maintained
9365 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9366 F:      drivers/platform/x86/hdaps.c
9367
9368 HARDWARE MONITORING
9369 M:      Jean Delvare <jdelvare@suse.com>
9370 M:      Guenter Roeck <linux@roeck-us.net>
9371 L:      linux-hwmon@vger.kernel.org
9372 S:      Maintained
9373 W:      http://hwmon.wiki.kernel.org/
9374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9375 F:      Documentation/ABI/testing/sysfs-class-hwmon
9376 F:      Documentation/devicetree/bindings/hwmon/
9377 F:      Documentation/hwmon/
9378 F:      drivers/hwmon/
9379 F:      include/linux/hwmon*.h
9380 F:      include/trace/events/hwmon*.h
9381 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9382
9383 HARDWARE RANDOM NUMBER GENERATOR CORE
9384 M:      Olivia Mackall <olivia@selenic.com>
9385 M:      Herbert Xu <herbert@gondor.apana.org.au>
9386 L:      linux-crypto@vger.kernel.org
9387 S:      Odd fixes
9388 F:      Documentation/admin-guide/hw_random.rst
9389 F:      Documentation/devicetree/bindings/rng/
9390 F:      drivers/char/hw_random/
9391 F:      include/linux/hw_random.h
9392
9393 HARDWARE SPINLOCK CORE
9394 M:      Bjorn Andersson <andersson@kernel.org>
9395 R:      Baolin Wang <baolin.wang7@gmail.com>
9396 L:      linux-remoteproc@vger.kernel.org
9397 S:      Maintained
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9399 F:      Documentation/devicetree/bindings/hwlock/
9400 F:      Documentation/locking/hwspinlock.rst
9401 F:      drivers/hwspinlock/
9402 F:      include/linux/hwspinlock.h
9403
9404 HARDWARE TRACING FACILITIES
9405 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9406 S:      Maintained
9407 F:      drivers/hwtracing/
9408
9409 HARMONY SOUND DRIVER
9410 L:      linux-parisc@vger.kernel.org
9411 S:      Maintained
9412 F:      sound/parisc/harmony.*
9413
9414 HDPVR USB VIDEO ENCODER DRIVER
9415 M:      Hans Verkuil <hverkuil@xs4all.nl>
9416 L:      linux-media@vger.kernel.org
9417 S:      Odd Fixes
9418 W:      https://linuxtv.org
9419 T:      git git://linuxtv.org/media_tree.git
9420 F:      drivers/media/usb/hdpvr/
9421
9422 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9423 M:      Matt Hsiao <matt.hsiao@hpe.com>
9424 S:      Supported
9425 F:      drivers/misc/hpilo.[ch]
9426
9427 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9428 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9429 S:      Supported
9430 F:      Documentation/watchdog/hpwdt.rst
9431 F:      drivers/watchdog/hpwdt.c
9432
9433 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9434 M:      Don Brace <don.brace@microchip.com>
9435 L:      storagedev@microchip.com
9436 L:      linux-scsi@vger.kernel.org
9437 S:      Supported
9438 F:      Documentation/scsi/hpsa.rst
9439 F:      drivers/scsi/hpsa*.[ch]
9440 F:      include/linux/cciss*.h
9441 F:      include/uapi/linux/cciss*.h
9442
9443 HFI1 DRIVER
9444 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9445 L:      linux-rdma@vger.kernel.org
9446 S:      Supported
9447 F:      drivers/infiniband/hw/hfi1
9448
9449 HFS FILESYSTEM
9450 L:      linux-fsdevel@vger.kernel.org
9451 S:      Orphan
9452 F:      Documentation/filesystems/hfs.rst
9453 F:      fs/hfs/
9454
9455 HFSPLUS FILESYSTEM
9456 L:      linux-fsdevel@vger.kernel.org
9457 S:      Orphan
9458 F:      Documentation/filesystems/hfsplus.rst
9459 F:      fs/hfsplus/
9460
9461 HGA FRAMEBUFFER DRIVER
9462 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9463 L:      linux-nvidia@lists.surfsouth.com
9464 S:      Maintained
9465 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9466 F:      drivers/video/fbdev/hgafb.c
9467
9468 HIBERNATION (aka Software Suspend, aka swsusp)
9469 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9470 M:      Pavel Machek <pavel@ucw.cz>
9471 L:      linux-pm@vger.kernel.org
9472 S:      Supported
9473 B:      https://bugzilla.kernel.org
9474 F:      arch/*/include/asm/suspend*.h
9475 F:      arch/x86/power/
9476 F:      drivers/base/power/
9477 F:      include/linux/freezer.h
9478 F:      include/linux/pm.h
9479 F:      include/linux/suspend.h
9480 F:      kernel/power/
9481
9482 HID CORE LAYER
9483 M:      Jiri Kosina <jikos@kernel.org>
9484 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9485 L:      linux-input@vger.kernel.org
9486 S:      Maintained
9487 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9488 F:      Documentation/hid/
9489 F:      drivers/hid/
9490 F:      include/linux/hid*
9491 F:      include/uapi/linux/hid*
9492 F:      samples/hid/
9493 F:      tools/testing/selftests/hid/
9494
9495 HID LOGITECH DRIVERS
9496 R:      Filipe Laíns <lains@riseup.net>
9497 L:      linux-input@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/hid/hid-logitech-*
9500
9501 HID NVIDIA SHIELD DRIVER
9502 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9503 L:      linux-input@vger.kernel.org
9504 S:      Maintained
9505 F:      drivers/hid/hid-nvidia-shield.c
9506
9507 HID PHOENIX RC FLIGHT CONTROLLER
9508 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9509 L:      linux-input@vger.kernel.org
9510 S:      Maintained
9511 F:      drivers/hid/hid-pxrc.c
9512
9513 HID PLAYSTATION DRIVER
9514 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9515 L:      linux-input@vger.kernel.org
9516 S:      Supported
9517 F:      drivers/hid/hid-playstation.c
9518
9519 HID SENSOR HUB DRIVERS
9520 M:      Jiri Kosina <jikos@kernel.org>
9521 M:      Jonathan Cameron <jic23@kernel.org>
9522 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9523 L:      linux-input@vger.kernel.org
9524 L:      linux-iio@vger.kernel.org
9525 S:      Maintained
9526 F:      Documentation/hid/hid-sensor*
9527 F:      drivers/hid/hid-sensor-*
9528 F:      drivers/iio/*/hid-*
9529 F:      include/linux/hid-sensor-*
9530
9531 HID VRC-2 CAR CONTROLLER DRIVER
9532 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9533 L:      linux-input@vger.kernel.org
9534 S:      Maintained
9535 F:      drivers/hid/hid-vrc2.c
9536
9537 HID WACOM DRIVER
9538 M:      Ping Cheng <ping.cheng@wacom.com>
9539 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9540 L:      linux-input@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hid/wacom.h
9543 F:      drivers/hid/wacom_*
9544
9545 HID++ LOGITECH DRIVERS
9546 R:      Filipe Laíns <lains@riseup.net>
9547 R:      Bastien Nocera <hadess@hadess.net>
9548 L:      linux-input@vger.kernel.org
9549 S:      Maintained
9550 F:      drivers/hid/hid-logitech-hidpp.c
9551
9552 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9553 M:      Thomas Gleixner <tglx@linutronix.de>
9554 L:      linux-kernel@vger.kernel.org
9555 S:      Maintained
9556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9557 F:      Documentation/timers/
9558 F:      include/linux/clockchips.h
9559 F:      include/linux/hrtimer.h
9560 F:      kernel/time/clockevents.c
9561 F:      kernel/time/hrtimer.c
9562 F:      kernel/time/timer_*.c
9563
9564 HIGH-SPEED SCC DRIVER FOR AX.25
9565 L:      linux-hams@vger.kernel.org
9566 S:      Orphan
9567 F:      drivers/net/hamradio/scc.c
9568
9569 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9570 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9571 S:      Supported
9572 W:      http://www.highpoint-tech.com
9573 F:      Documentation/scsi/hptiop.rst
9574 F:      drivers/scsi/hptiop.c
9575
9576 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9577 M:      John Stultz <jstultz@google.com>
9578 L:      linux-kernel@vger.kernel.org
9579 S:      Maintained
9580 F:      drivers/misc/hisi_hikey_usb.c
9581
9582 HIMAX HX83112B TOUCHSCREEN SUPPORT
9583 M:      Job Noorman <job@noorman.info>
9584 L:      linux-input@vger.kernel.org
9585 S:      Maintained
9586 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9587 F:      drivers/input/touchscreen/himax_hx83112b.c
9588
9589 HIPPI
9590 M:      Jes Sorensen <jes@trained-monkey.org>
9591 L:      linux-hippi@sunsite.dk
9592 S:      Maintained
9593 F:      drivers/net/hippi/
9594 F:      include/linux/hippidevice.h
9595 F:      include/uapi/linux/if_hippi.h
9596 F:      net/802/hippi.c
9597
9598 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9599 M:      Kurt Kanzenbach <kurt@linutronix.de>
9600 L:      netdev@vger.kernel.org
9601 S:      Maintained
9602 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9603 F:      drivers/net/dsa/hirschmann/*
9604 F:      include/linux/platform_data/hirschmann-hellcreek.h
9605 F:      net/dsa/tag_hellcreek.c
9606
9607 HISILICON DMA DRIVER
9608 M:      Zhou Wang <wangzhou1@hisilicon.com>
9609 M:      Jie Hai <haijie1@huawei.com>
9610 L:      dmaengine@vger.kernel.org
9611 S:      Maintained
9612 F:      drivers/dma/hisi_dma.c
9613
9614 HISILICON GPIO DRIVER
9615 M:      Jay Fang <f.fangjian@huawei.com>
9616 L:      linux-gpio@vger.kernel.org
9617 S:      Maintained
9618 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9619 F:      drivers/gpio/gpio-hisi.c
9620
9621 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9622 M:      Zhiqi Song <songzhiqi1@huawei.com>
9623 M:      Longfang Liu <liulongfang@huawei.com>
9624 L:      linux-crypto@vger.kernel.org
9625 S:      Maintained
9626 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9627 F:      drivers/crypto/hisilicon/hpre/hpre.h
9628 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9629 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9630
9631 HISILICON HNS3 PMU DRIVER
9632 M:      Jijie Shao <shaojijie@huawei.com>
9633 S:      Supported
9634 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9635 F:      drivers/perf/hisilicon/hns3_pmu.c
9636
9637 HISILICON I2C CONTROLLER DRIVER
9638 M:      Yicong Yang <yangyicong@hisilicon.com>
9639 L:      linux-i2c@vger.kernel.org
9640 S:      Maintained
9641 W:      https://www.hisilicon.com
9642 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9643 F:      drivers/i2c/busses/i2c-hisi.c
9644
9645 HISILICON KUNPENG SOC HCCS DRIVER
9646 M:      Huisong Li <lihuisong@huawei.com>
9647 S:      Maintained
9648 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9649 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9650 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9651
9652 HISILICON LPC BUS DRIVER
9653 M:      Jay Fang <f.fangjian@huawei.com>
9654 S:      Maintained
9655 W:      http://www.hisilicon.com
9656 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9657 F:      drivers/bus/hisi_lpc.c
9658
9659 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9660 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9661 M:      Salil Mehta <salil.mehta@huawei.com>
9662 M:      Jijie Shao <shaojijie@huawei.com>
9663 L:      netdev@vger.kernel.org
9664 S:      Maintained
9665 W:      http://www.hisilicon.com
9666 F:      drivers/net/ethernet/hisilicon/hns3/
9667
9668 HISILICON NETWORK SUBSYSTEM DRIVER
9669 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9670 M:      Salil Mehta <salil.mehta@huawei.com>
9671 L:      netdev@vger.kernel.org
9672 S:      Maintained
9673 W:      http://www.hisilicon.com
9674 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9675 F:      drivers/net/ethernet/hisilicon/
9676
9677 HISILICON PMU DRIVER
9678 M:      Yicong Yang <yangyicong@hisilicon.com>
9679 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9680 S:      Supported
9681 W:      http://www.hisilicon.com
9682 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9683 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9684 F:      drivers/perf/hisilicon
9685
9686 HISILICON PTT DRIVER
9687 M:      Yicong Yang <yangyicong@hisilicon.com>
9688 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9689 L:      linux-kernel@vger.kernel.org
9690 S:      Maintained
9691 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9692 F:      Documentation/trace/hisi-ptt.rst
9693 F:      drivers/hwtracing/ptt/
9694 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9695 F:      tools/perf/util/hisi-ptt*
9696 F:      tools/perf/util/hisi-ptt-decoder/*
9697
9698 HISILICON QM DRIVER
9699 M:      Weili Qian <qianweili@huawei.com>
9700 M:      Zhou Wang <wangzhou1@hisilicon.com>
9701 L:      linux-crypto@vger.kernel.org
9702 S:      Maintained
9703 F:      drivers/crypto/hisilicon/Kconfig
9704 F:      drivers/crypto/hisilicon/Makefile
9705 F:      drivers/crypto/hisilicon/qm.c
9706 F:      drivers/crypto/hisilicon/sgl.c
9707 F:      include/linux/hisi_acc_qm.h
9708
9709 HISILICON ROCE DRIVER
9710 M:      Chengchang Tang <tangchengchang@huawei.com>
9711 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9712 L:      linux-rdma@vger.kernel.org
9713 S:      Maintained
9714 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9715 F:      drivers/infiniband/hw/hns/
9716
9717 HISILICON SAS Controller
9718 M:      Xiang Chen <chenxiang66@hisilicon.com>
9719 S:      Supported
9720 W:      http://www.hisilicon.com
9721 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9722 F:      drivers/scsi/hisi_sas/
9723
9724 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9725 M:      Longfang Liu <liulongfang@huawei.com>
9726 L:      linux-crypto@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/ABI/testing/debugfs-hisi-sec
9729 F:      drivers/crypto/hisilicon/sec2/sec.h
9730 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9731 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9732 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9733
9734 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9735 M:      Jay Fang <f.fangjian@huawei.com>
9736 L:      linux-spi@vger.kernel.org
9737 S:      Maintained
9738 W:      http://www.hisilicon.com
9739 F:      drivers/spi/spi-hisi-kunpeng.c
9740
9741 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9742 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9743 L:      linux-kernel@vger.kernel.org
9744 S:      Maintained
9745 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9746 F:      drivers/spmi/hisi-spmi-controller.c
9747
9748 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9749 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9750 L:      linux-kernel@vger.kernel.org
9751 S:      Maintained
9752 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9753 F:      drivers/mfd/hi6421-spmi-pmic.c
9754
9755 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9756 M:      Weili Qian <qianweili@huawei.com>
9757 S:      Maintained
9758 F:      drivers/crypto/hisilicon/trng/trng.c
9759
9760 HISILICON V3XX SPI NOR FLASH Controller Driver
9761 M:      Jay Fang <f.fangjian@huawei.com>
9762 S:      Maintained
9763 W:      http://www.hisilicon.com
9764 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9765
9766 HISILICON ZIP Controller DRIVER
9767 M:      Yang Shen <shenyang39@huawei.com>
9768 M:      Zhou Wang <wangzhou1@hisilicon.com>
9769 L:      linux-crypto@vger.kernel.org
9770 S:      Maintained
9771 F:      Documentation/ABI/testing/debugfs-hisi-zip
9772 F:      drivers/crypto/hisilicon/zip/
9773
9774 HMM - Heterogeneous Memory Management
9775 M:      Jérôme Glisse <jglisse@redhat.com>
9776 L:      linux-mm@kvack.org
9777 S:      Maintained
9778 F:      Documentation/mm/hmm.rst
9779 F:      include/linux/hmm*
9780 F:      lib/test_hmm*
9781 F:      mm/hmm*
9782 F:      tools/testing/selftests/mm/*hmm*
9783
9784 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9785 M:      Petre Rodan <petre.rodan@subdimension.ro>
9786 L:      linux-iio@vger.kernel.org
9787 S:      Maintained
9788 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9789 F:      drivers/iio/pressure/hsc030pa*
9790
9791 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9792 M:      Andreas Klinger <ak@it-klinger.de>
9793 L:      linux-iio@vger.kernel.org
9794 S:      Maintained
9795 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9796 F:      drivers/iio/pressure/mprls0025pa.c
9797
9798 HP BIOSCFG DRIVER
9799 M:      Jorge Lopez <jorge.lopez2@hp.com>
9800 L:      platform-driver-x86@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/platform/x86/hp/hp-bioscfg/
9803
9804 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9805 L:      platform-driver-x86@vger.kernel.org
9806 S:      Orphan
9807 F:      drivers/platform/x86/hp/tc1100-wmi.c
9808
9809 HP WMI HARDWARE MONITOR DRIVER
9810 M:      James Seo <james@equiv.tech>
9811 L:      linux-hwmon@vger.kernel.org
9812 S:      Maintained
9813 F:      Documentation/hwmon/hp-wmi-sensors.rst
9814 F:      drivers/hwmon/hp-wmi-sensors.c
9815
9816 HPET:   High Precision Event Timers driver
9817 M:      Clemens Ladisch <clemens@ladisch.de>
9818 S:      Maintained
9819 F:      Documentation/timers/hpet.rst
9820 F:      drivers/char/hpet.c
9821 F:      include/linux/hpet.h
9822 F:      include/uapi/linux/hpet.h
9823
9824 HPET:   x86
9825 S:      Orphan
9826 F:      arch/x86/include/asm/hpet.h
9827 F:      arch/x86/kernel/hpet.c
9828
9829 HPFS FILESYSTEM
9830 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9831 S:      Maintained
9832 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9833 F:      fs/hpfs/
9834
9835 HS3001 Hardware Temperature and Humidity Sensor
9836 M:      Andre Werner <andre.werner@systec-electronic.com>
9837 L:      linux-hwmon@vger.kernel.org
9838 S:      Maintained
9839 F:      drivers/hwmon/hs3001.c
9840
9841 HSI SUBSYSTEM
9842 M:      Sebastian Reichel <sre@kernel.org>
9843 S:      Maintained
9844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9845 F:      Documentation/ABI/testing/sysfs-bus-hsi
9846 F:      Documentation/driver-api/hsi.rst
9847 F:      drivers/hsi/
9848 F:      include/linux/hsi/
9849 F:      include/uapi/linux/hsi/
9850
9851 HSO 3G MODEM DRIVER
9852 L:      linux-usb@vger.kernel.org
9853 S:      Orphan
9854 F:      drivers/net/usb/hso.c
9855
9856 HSR NETWORK PROTOCOL
9857 L:      netdev@vger.kernel.org
9858 S:      Orphan
9859 F:      net/hsr/
9860
9861 HT16K33 LED CONTROLLER DRIVER
9862 M:      Robin van der Gracht <robin@protonic.nl>
9863 S:      Maintained
9864 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9865 F:      drivers/auxdisplay/ht16k33.c
9866
9867 HTCPEN TOUCHSCREEN DRIVER
9868 M:      Pau Oliva Fora <pof@eslack.org>
9869 L:      linux-input@vger.kernel.org
9870 S:      Maintained
9871 F:      drivers/input/touchscreen/htcpen.c
9872
9873 HTE SUBSYSTEM
9874 M:      Dipen Patel <dipenp@nvidia.com>
9875 L:      timestamp@lists.linux.dev
9876 S:      Maintained
9877 Q:      https://patchwork.kernel.org/project/timestamp/list/
9878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9879 F:      Documentation/devicetree/bindings/timestamp/
9880 F:      Documentation/driver-api/hte/
9881 F:      drivers/hte/
9882 F:      include/linux/hte.h
9883
9884 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9885 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9886 L:      linux-iio@vger.kernel.org
9887 S:      Maintained
9888 W:      http://www.st.com/
9889 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9890 F:      drivers/iio/humidity/hts221*
9891
9892 HUAWEI ETHERNET DRIVER
9893 M:      Cai Huoqing <cai.huoqing@linux.dev>
9894 L:      netdev@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9897 F:      drivers/net/ethernet/huawei/hinic/
9898
9899 HUGETLB SUBSYSTEM
9900 M:      Muchun Song <muchun.song@linux.dev>
9901 L:      linux-mm@kvack.org
9902 S:      Maintained
9903 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9904 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9905 F:      Documentation/mm/hugetlbfs_reserv.rst
9906 F:      Documentation/mm/vmemmap_dedup.rst
9907 F:      fs/hugetlbfs/
9908 F:      include/linux/hugetlb.h
9909 F:      mm/hugetlb.c
9910 F:      mm/hugetlb_vmemmap.c
9911 F:      mm/hugetlb_vmemmap.h
9912 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9913
9914 HVA ST MEDIA DRIVER
9915 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9916 L:      linux-media@vger.kernel.org
9917 S:      Supported
9918 W:      https://linuxtv.org
9919 T:      git git://linuxtv.org/media_tree.git
9920 F:      drivers/media/platform/st/sti/hva
9921
9922 HWPOISON MEMORY FAILURE HANDLING
9923 M:      Miaohe Lin <linmiaohe@huawei.com>
9924 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9925 L:      linux-mm@kvack.org
9926 S:      Maintained
9927 F:      mm/hwpoison-inject.c
9928 F:      mm/memory-failure.c
9929
9930 HYCON HY46XX TOUCHSCREEN SUPPORT
9931 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9932 L:      linux-input@vger.kernel.org
9933 S:      Maintained
9934 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9935 F:      drivers/input/touchscreen/hycon-hy46xx.c
9936
9937 HYGON PROCESSOR SUPPORT
9938 M:      Pu Wen <puwen@hygon.cn>
9939 L:      linux-kernel@vger.kernel.org
9940 S:      Maintained
9941 F:      arch/x86/kernel/cpu/hygon.c
9942
9943 HYNIX HI556 SENSOR DRIVER
9944 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9945 L:      linux-media@vger.kernel.org
9946 S:      Maintained
9947 T:      git git://linuxtv.org/media_tree.git
9948 F:      drivers/media/i2c/hi556.c
9949
9950 HYNIX HI846 SENSOR DRIVER
9951 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9952 L:      linux-media@vger.kernel.org
9953 S:      Maintained
9954 F:      drivers/media/i2c/hi846.c
9955
9956 HYNIX HI847 SENSOR DRIVER
9957 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9958 L:      linux-media@vger.kernel.org
9959 S:      Maintained
9960 F:      drivers/media/i2c/hi847.c
9961
9962 Hyper-V/Azure CORE AND DRIVERS
9963 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9964 M:      Haiyang Zhang <haiyangz@microsoft.com>
9965 M:      Wei Liu <wei.liu@kernel.org>
9966 M:      Dexuan Cui <decui@microsoft.com>
9967 L:      linux-hyperv@vger.kernel.org
9968 S:      Supported
9969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9970 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9971 F:      Documentation/ABI/testing/debugfs-hyperv
9972 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9973 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9974 F:      Documentation/virt/hyperv
9975 F:      arch/arm64/hyperv
9976 F:      arch/arm64/include/asm/hyperv-tlfs.h
9977 F:      arch/arm64/include/asm/mshyperv.h
9978 F:      arch/x86/hyperv
9979 F:      arch/x86/include/asm/hyperv-tlfs.h
9980 F:      arch/x86/include/asm/mshyperv.h
9981 F:      arch/x86/include/asm/trace/hyperv.h
9982 F:      arch/x86/kernel/cpu/mshyperv.c
9983 F:      drivers/clocksource/hyperv_timer.c
9984 F:      drivers/hid/hid-hyperv.c
9985 F:      drivers/hv/
9986 F:      drivers/input/serio/hyperv-keyboard.c
9987 F:      drivers/iommu/hyperv-iommu.c
9988 F:      drivers/net/ethernet/microsoft/
9989 F:      drivers/net/hyperv/
9990 F:      drivers/pci/controller/pci-hyperv-intf.c
9991 F:      drivers/pci/controller/pci-hyperv.c
9992 F:      drivers/scsi/storvsc_drv.c
9993 F:      drivers/uio/uio_hv_generic.c
9994 F:      drivers/video/fbdev/hyperv_fb.c
9995 F:      include/asm-generic/hyperv-tlfs.h
9996 F:      include/asm-generic/mshyperv.h
9997 F:      include/clocksource/hyperv_timer.h
9998 F:      include/linux/hyperv.h
9999 F:      include/net/mana
10000 F:      include/uapi/linux/hyperv.h
10001 F:      net/vmw_vsock/hyperv_transport.c
10002 F:      tools/hv/
10003
10004 HYPERBUS SUPPORT
10005 M:      Vignesh Raghavendra <vigneshr@ti.com>
10006 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
10007 L:      linux-mtd@lists.infradead.org
10008 S:      Supported
10009 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10010 C:      irc://irc.oftc.net/mtd
10011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10012 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10013 F:      drivers/mtd/hyperbus/
10014 F:      include/linux/mtd/hyperbus.h
10015
10016 HYPERVISOR VIRTUAL CONSOLE DRIVER
10017 L:      linuxppc-dev@lists.ozlabs.org
10018 S:      Odd Fixes
10019 F:      drivers/tty/hvc/
10020
10021 I2C ACPI SUPPORT
10022 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10023 L:      linux-i2c@vger.kernel.org
10024 L:      linux-acpi@vger.kernel.org
10025 S:      Maintained
10026 F:      drivers/i2c/i2c-core-acpi.c
10027
10028 I2C ADDRESS TRANSLATOR (ATR)
10029 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10030 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10031 L:      linux-i2c@vger.kernel.org
10032 S:      Maintained
10033 F:      drivers/i2c/i2c-atr.c
10034 F:      include/linux/i2c-atr.h
10035
10036 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10037 M:      Ajay Gupta <ajayg@nvidia.com>
10038 L:      linux-i2c@vger.kernel.org
10039 S:      Maintained
10040 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10041 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10042
10043 I2C MUXES
10044 M:      Peter Rosin <peda@axentia.se>
10045 L:      linux-i2c@vger.kernel.org
10046 S:      Maintained
10047 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10048 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10049 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10050 F:      Documentation/i2c/i2c-topology.rst
10051 F:      Documentation/i2c/muxes/
10052 F:      drivers/i2c/i2c-mux.c
10053 F:      drivers/i2c/muxes/
10054 F:      include/linux/i2c-mux.h
10055
10056 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10057 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10058 L:      linux-i2c@vger.kernel.org
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10061 F:      drivers/i2c/busses/i2c-mv64xxx.c
10062
10063 I2C OVER PARALLEL PORT
10064 M:      Jean Delvare <jdelvare@suse.com>
10065 L:      linux-i2c@vger.kernel.org
10066 S:      Maintained
10067 F:      Documentation/i2c/busses/i2c-parport.rst
10068 F:      drivers/i2c/busses/i2c-parport.c
10069
10070 I2C SUBSYSTEM
10071 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10072 L:      linux-i2c@vger.kernel.org
10073 S:      Maintained
10074 W:      https://i2c.wiki.kernel.org/
10075 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10077 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10078 F:      Documentation/i2c/
10079 F:      drivers/i2c/*
10080 F:      include/dt-bindings/i2c/i2c.h
10081 F:      include/linux/i2c-dev.h
10082 F:      include/linux/i2c-smbus.h
10083 F:      include/linux/i2c.h
10084 F:      include/uapi/linux/i2c-*.h
10085 F:      include/uapi/linux/i2c.h
10086
10087 I2C SUBSYSTEM HOST DRIVERS
10088 M:      Andi Shyti <andi.shyti@kernel.org>
10089 L:      linux-i2c@vger.kernel.org
10090 S:      Maintained
10091 W:      https://i2c.wiki.kernel.org/
10092 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10094 F:      Documentation/devicetree/bindings/i2c/
10095 F:      drivers/i2c/algos/
10096 F:      drivers/i2c/busses/
10097 F:      include/dt-bindings/i2c/
10098
10099 I2C-TAOS-EVM DRIVER
10100 M:      Jean Delvare <jdelvare@suse.com>
10101 L:      linux-i2c@vger.kernel.org
10102 S:      Maintained
10103 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10104 F:      drivers/i2c/busses/i2c-taos-evm.c
10105
10106 I2C-TINY-USB DRIVER
10107 M:      Till Harbaum <till@harbaum.org>
10108 L:      linux-i2c@vger.kernel.org
10109 S:      Maintained
10110 W:      http://www.harbaum.org/till/i2c_tiny_usb
10111 F:      drivers/i2c/busses/i2c-tiny-usb.c
10112
10113 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10114 M:      Jean Delvare <jdelvare@suse.com>
10115 L:      linux-i2c@vger.kernel.org
10116 S:      Maintained
10117 F:      Documentation/i2c/busses/i2c-ali1535.rst
10118 F:      Documentation/i2c/busses/i2c-ali1563.rst
10119 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10120 F:      Documentation/i2c/busses/i2c-amd756.rst
10121 F:      Documentation/i2c/busses/i2c-amd8111.rst
10122 F:      Documentation/i2c/busses/i2c-i801.rst
10123 F:      Documentation/i2c/busses/i2c-nforce2.rst
10124 F:      Documentation/i2c/busses/i2c-piix4.rst
10125 F:      Documentation/i2c/busses/i2c-sis5595.rst
10126 F:      Documentation/i2c/busses/i2c-sis630.rst
10127 F:      Documentation/i2c/busses/i2c-sis96x.rst
10128 F:      Documentation/i2c/busses/i2c-via.rst
10129 F:      Documentation/i2c/busses/i2c-viapro.rst
10130 F:      drivers/i2c/busses/i2c-ali1535.c
10131 F:      drivers/i2c/busses/i2c-ali1563.c
10132 F:      drivers/i2c/busses/i2c-ali15x3.c
10133 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10134 F:      drivers/i2c/busses/i2c-amd756.c
10135 F:      drivers/i2c/busses/i2c-amd8111.c
10136 F:      drivers/i2c/busses/i2c-i801.c
10137 F:      drivers/i2c/busses/i2c-isch.c
10138 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10139 F:      drivers/i2c/busses/i2c-nforce2.c
10140 F:      drivers/i2c/busses/i2c-piix4.c
10141 F:      drivers/i2c/busses/i2c-sis5595.c
10142 F:      drivers/i2c/busses/i2c-sis630.c
10143 F:      drivers/i2c/busses/i2c-sis96x.c
10144 F:      drivers/i2c/busses/i2c-via.c
10145 F:      drivers/i2c/busses/i2c-viapro.c
10146
10147 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10148 M:      Hans de Goede <hdegoede@redhat.com>
10149 L:      linux-i2c@vger.kernel.org
10150 S:      Maintained
10151 F:      drivers/i2c/busses/i2c-cht-wc.c
10152
10153 I2C/SMBUS ISMT DRIVER
10154 M:      Seth Heasley <seth.heasley@intel.com>
10155 M:      Neil Horman <nhorman@tuxdriver.com>
10156 L:      linux-i2c@vger.kernel.org
10157 F:      Documentation/i2c/busses/i2c-ismt.rst
10158 F:      drivers/i2c/busses/i2c-ismt.c
10159
10160 I2C/SMBUS STUB DRIVER
10161 M:      Jean Delvare <jdelvare@suse.com>
10162 L:      linux-i2c@vger.kernel.org
10163 S:      Maintained
10164 F:      drivers/i2c/i2c-stub.c
10165
10166 I3C DRIVER FOR ASPEED AST2600
10167 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10168 S:      Maintained
10169 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10170 F:      drivers/i3c/master/ast2600-i3c-master.c
10171
10172 I3C DRIVER FOR CADENCE I3C MASTER IP
10173 M:      Przemysław Gaj <pgaj@cadence.com>
10174 S:      Maintained
10175 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10176 F:      drivers/i3c/master/i3c-master-cdns.c
10177
10178 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10179 S:      Orphan
10180 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10181 F:      drivers/i3c/master/dw*
10182
10183 I3C SUBSYSTEM
10184 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10185 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10186 S:      Maintained
10187 C:      irc://chat.freenode.net/linux-i3c
10188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10189 F:      Documentation/ABI/testing/sysfs-bus-i3c
10190 F:      Documentation/devicetree/bindings/i3c/
10191 F:      Documentation/driver-api/i3c
10192 F:      drivers/i3c/
10193 F:      include/linux/i3c/
10194
10195 IBM Operation Panel Input Driver
10196 M:      Eddie James <eajames@linux.ibm.com>
10197 L:      linux-input@vger.kernel.org
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10200 F:      drivers/input/misc/ibm-panel.c
10201
10202 IBM Power 842 compression accelerator
10203 M:      Haren Myneni <haren@us.ibm.com>
10204 S:      Supported
10205 F:      crypto/842.c
10206 F:      drivers/crypto/nx/Kconfig
10207 F:      drivers/crypto/nx/Makefile
10208 F:      drivers/crypto/nx/nx-842*
10209 F:      include/linux/sw842.h
10210 F:      lib/842/
10211
10212 IBM Power in-Nest Crypto Acceleration
10213 M:      Breno Leitão <leitao@debian.org>
10214 M:      Nayna Jain <nayna@linux.ibm.com>
10215 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10216 L:      linux-crypto@vger.kernel.org
10217 S:      Supported
10218 F:      drivers/crypto/nx/Kconfig
10219 F:      drivers/crypto/nx/Makefile
10220 F:      drivers/crypto/nx/nx-aes*
10221 F:      drivers/crypto/nx/nx-sha*
10222 F:      drivers/crypto/nx/nx.*
10223 F:      drivers/crypto/nx/nx_csbcpb.h
10224 F:      drivers/crypto/nx/nx_debugfs.c
10225
10226 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10227 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10228 L:      linux-pci@vger.kernel.org
10229 L:      linuxppc-dev@lists.ozlabs.org
10230 S:      Supported
10231 F:      drivers/pci/hotplug/rpadlpar*
10232
10233 IBM Power Linux RAID adapter
10234 M:      Brian King <brking@us.ibm.com>
10235 S:      Supported
10236 F:      drivers/scsi/ipr.*
10237
10238 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10239 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10240 L:      linux-pci@vger.kernel.org
10241 L:      linuxppc-dev@lists.ozlabs.org
10242 S:      Supported
10243 F:      drivers/pci/hotplug/rpaphp*
10244
10245 IBM Power SRIOV Virtual NIC Device Driver
10246 M:      Haren Myneni <haren@linux.ibm.com>
10247 M:      Rick Lindsley <ricklind@linux.ibm.com>
10248 R:      Nick Child <nnac123@linux.ibm.com>
10249 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10250 L:      netdev@vger.kernel.org
10251 S:      Supported
10252 F:      drivers/net/ethernet/ibm/ibmvnic.*
10253
10254 IBM Power VFIO Support
10255 M:      Timothy Pearson <tpearson@raptorengineering.com>
10256 S:      Supported
10257 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10258
10259 IBM Power Virtual Ethernet Device Driver
10260 M:      Nick Child <nnac123@linux.ibm.com>
10261 L:      netdev@vger.kernel.org
10262 S:      Supported
10263 F:      drivers/net/ethernet/ibm/ibmveth.*
10264
10265 IBM Power Virtual FC Device Drivers
10266 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10267 L:      linux-scsi@vger.kernel.org
10268 S:      Supported
10269 F:      drivers/scsi/ibmvscsi/ibmvfc*
10270
10271 IBM Power Virtual Management Channel Driver
10272 M:      Brad Warrum <bwarrum@linux.ibm.com>
10273 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10274 S:      Supported
10275 F:      drivers/misc/ibmvmc.*
10276
10277 IBM Power Virtual SCSI Device Drivers
10278 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10279 L:      linux-scsi@vger.kernel.org
10280 S:      Supported
10281 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10282 F:      include/scsi/viosrp.h
10283
10284 IBM Power Virtual SCSI Device Target Driver
10285 M:      Michael Cyr <mikecyr@linux.ibm.com>
10286 L:      linux-scsi@vger.kernel.org
10287 L:      target-devel@vger.kernel.org
10288 S:      Supported
10289 F:      drivers/scsi/ibmvscsi_tgt/
10290
10291 IBM Power VMX Cryptographic instructions
10292 M:      Breno Leitão <leitao@debian.org>
10293 M:      Nayna Jain <nayna@linux.ibm.com>
10294 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10295 L:      linux-crypto@vger.kernel.org
10296 S:      Supported
10297 F:      drivers/crypto/vmx/Kconfig
10298 F:      drivers/crypto/vmx/Makefile
10299 F:      drivers/crypto/vmx/aes*
10300 F:      drivers/crypto/vmx/ghash*
10301 F:      drivers/crypto/vmx/ppc-xlate.pl
10302 F:      drivers/crypto/vmx/vmx.c
10303
10304 IBM ServeRAID RAID DRIVER
10305 S:      Orphan
10306 F:      drivers/scsi/ips.*
10307
10308 ICH LPC AND GPIO DRIVER
10309 M:      Peter Tyser <ptyser@xes-inc.com>
10310 S:      Maintained
10311 F:      drivers/gpio/gpio-ich.c
10312 F:      drivers/mfd/lpc_ich.c
10313
10314 ICY I2C DRIVER
10315 M:      Max Staudt <max@enpas.org>
10316 L:      linux-i2c@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/i2c/busses/i2c-icy.c
10319
10320 IDEAPAD LAPTOP EXTRAS DRIVER
10321 M:      Ike Panhc <ike.pan@canonical.com>
10322 L:      platform-driver-x86@vger.kernel.org
10323 S:      Maintained
10324 W:      http://launchpad.net/ideapad-laptop
10325 F:      drivers/platform/x86/ideapad-laptop.c
10326
10327 IDEAPAD LAPTOP SLIDEBAR DRIVER
10328 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10329 L:      linux-input@vger.kernel.org
10330 S:      Maintained
10331 W:      https://github.com/o2genum/ideapad-slidebar
10332 F:      drivers/input/misc/ideapad_slidebar.c
10333
10334 IDT VersaClock 5 CLOCK DRIVER
10335 M:      Luca Ceresoli <luca@lucaceresoli.net>
10336 S:      Maintained
10337 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10338 F:      drivers/clk/clk-versaclock5.c
10339
10340 IEEE 802.15.4 SUBSYSTEM
10341 M:      Alexander Aring <alex.aring@gmail.com>
10342 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10343 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10344 L:      linux-wpan@vger.kernel.org
10345 S:      Maintained
10346 W:      https://linux-wpan.org/
10347 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10350 F:      Documentation/networking/ieee802154.rst
10351 F:      drivers/net/ieee802154/
10352 F:      include/linux/ieee802154.h
10353 F:      include/linux/nl802154.h
10354 F:      include/net/af_ieee802154.h
10355 F:      include/net/cfg802154.h
10356 F:      include/net/ieee802154_netdev.h
10357 F:      include/net/mac802154.h
10358 F:      include/net/nl802154.h
10359 F:      net/ieee802154/
10360 F:      net/mac802154/
10361
10362 IFCVF VIRTIO DATA PATH ACCELERATOR
10363 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10364 F:      drivers/vdpa/ifcvf/
10365
10366 IFE PROTOCOL
10367 M:      Yotam Gigi <yotam.gi@gmail.com>
10368 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10369 F:      include/net/ife.h
10370 F:      include/uapi/linux/ife.h
10371 F:      net/ife
10372
10373 IGORPLUG-USB IR RECEIVER
10374 M:      Sean Young <sean@mess.org>
10375 L:      linux-media@vger.kernel.org
10376 S:      Maintained
10377 F:      drivers/media/rc/igorplugusb.c
10378
10379 IGUANAWORKS USB IR TRANSCEIVER
10380 M:      Sean Young <sean@mess.org>
10381 L:      linux-media@vger.kernel.org
10382 S:      Maintained
10383 F:      drivers/media/rc/iguanair.c
10384
10385 IIO DIGITAL POTENTIOMETER DAC
10386 M:      Peter Rosin <peda@axentia.se>
10387 L:      linux-iio@vger.kernel.org
10388 S:      Maintained
10389 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10390 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10391 F:      drivers/iio/dac/dpot-dac.c
10392
10393 IIO ENVELOPE DETECTOR
10394 M:      Peter Rosin <peda@axentia.se>
10395 L:      linux-iio@vger.kernel.org
10396 S:      Maintained
10397 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10398 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10399 F:      drivers/iio/adc/envelope-detector.c
10400
10401 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10402 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10403 L:      linux-iio@vger.kernel.org
10404 S:      Maintained
10405 F:      drivers/iio/industrialio-gts-helper.c
10406 F:      include/linux/iio/iio-gts-helper.h
10407
10408 IIO MULTIPLEXER
10409 M:      Peter Rosin <peda@axentia.se>
10410 L:      linux-iio@vger.kernel.org
10411 S:      Maintained
10412 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10413 F:      drivers/iio/multiplexer/iio-mux.c
10414
10415 IIO SCMI BASED DRIVER
10416 M:      Jyoti Bhayana <jbhayana@google.com>
10417 L:      linux-iio@vger.kernel.org
10418 S:      Maintained
10419 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10420
10421 IIO SUBSYSTEM AND DRIVERS
10422 M:      Jonathan Cameron <jic23@kernel.org>
10423 R:      Lars-Peter Clausen <lars@metafoo.de>
10424 L:      linux-iio@vger.kernel.org
10425 S:      Maintained
10426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10427 F:      Documentation/ABI/testing/configfs-iio*
10428 F:      Documentation/ABI/testing/sysfs-bus-iio*
10429 F:      Documentation/devicetree/bindings/iio/
10430 F:      drivers/iio/
10431 F:      drivers/staging/iio/
10432 F:      include/dt-bindings/iio/
10433 F:      include/linux/iio/
10434 F:      tools/iio/
10435
10436 IIO UNIT CONVERTER
10437 M:      Peter Rosin <peda@axentia.se>
10438 L:      linux-iio@vger.kernel.org
10439 S:      Maintained
10440 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10441 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10442 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10443 F:      drivers/iio/afe/iio-rescale.c
10444
10445 IKANOS/ADI EAGLE ADSL USB DRIVER
10446 M:      Matthieu Castet <castet.matthieu@free.fr>
10447 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10448 S:      Maintained
10449 F:      drivers/usb/atm/ueagle-atm.c
10450
10451 IMAGIS TOUCHSCREEN DRIVER
10452 M:      Markuss Broks <markuss.broks@gmail.com>
10453 S:      Maintained
10454 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10455 F:      drivers/input/touchscreen/imagis.c
10456
10457 IMGTEC ASCII LCD DRIVER
10458 M:      Paul Burton <paulburton@kernel.org>
10459 S:      Maintained
10460 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10461 F:      drivers/auxdisplay/img-ascii-lcd.c
10462
10463 IMGTEC IR DECODER DRIVER
10464 S:      Orphan
10465 F:      drivers/media/rc/img-ir/
10466
10467 IMGTEC POWERVR DRM DRIVER
10468 M:      Frank Binns <frank.binns@imgtec.com>
10469 M:      Donald Robson <donald.robson@imgtec.com>
10470 M:      Matt Coster <matt.coster@imgtec.com>
10471 S:      Supported
10472 T:      git git://anongit.freedesktop.org/drm/drm-misc
10473 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10474 F:      Documentation/gpu/imagination/
10475 F:      drivers/gpu/drm/imagination/
10476 F:      include/uapi/drm/pvr_drm.h
10477
10478 IMON SOUNDGRAPH USB IR RECEIVER
10479 M:      Sean Young <sean@mess.org>
10480 L:      linux-media@vger.kernel.org
10481 S:      Maintained
10482 F:      drivers/media/rc/imon.c
10483 F:      drivers/media/rc/imon_raw.c
10484
10485 IMS TWINTURBO FRAMEBUFFER DRIVER
10486 L:      linux-fbdev@vger.kernel.org
10487 S:      Orphan
10488 F:      drivers/video/fbdev/imsttfb.c
10489
10490 INA209 HARDWARE MONITOR DRIVER
10491 M:      Guenter Roeck <linux@roeck-us.net>
10492 L:      linux-hwmon@vger.kernel.org
10493 S:      Maintained
10494 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10495 F:      Documentation/hwmon/ina209.rst
10496 F:      drivers/hwmon/ina209.c
10497
10498 INA2XX HARDWARE MONITOR DRIVER
10499 M:      Guenter Roeck <linux@roeck-us.net>
10500 L:      linux-hwmon@vger.kernel.org
10501 S:      Maintained
10502 F:      Documentation/hwmon/ina2xx.rst
10503 F:      drivers/hwmon/ina2xx.c
10504 F:      include/linux/platform_data/ina2xx.h
10505
10506 INDEX OF FURTHER KERNEL DOCUMENTATION
10507 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10508 S:      Maintained
10509 F:      Documentation/process/kernel-docs.rst
10510
10511 INDUSTRY PACK SUBSYSTEM (IPACK)
10512 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10513 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10514 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10515 L:      industrypack-devel@lists.sourceforge.net
10516 S:      Maintained
10517 W:      http://industrypack.sourceforge.net
10518 F:      drivers/ipack/
10519
10520 INFINEON DPS310 Driver
10521 M:      Eddie James <eajames@linux.ibm.com>
10522 L:      linux-iio@vger.kernel.org
10523 S:      Maintained
10524 F:      drivers/iio/pressure/dps310.c
10525
10526 INFINEON PEB2466 ASoC CODEC
10527 M:      Herve Codina <herve.codina@bootlin.com>
10528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10529 S:      Maintained
10530 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10531 F:      sound/soc/codecs/peb2466.c
10532
10533 INFINIBAND SUBSYSTEM
10534 M:      Jason Gunthorpe <jgg@nvidia.com>
10535 M:      Leon Romanovsky <leonro@nvidia.com>
10536 L:      linux-rdma@vger.kernel.org
10537 S:      Supported
10538 W:      https://github.com/linux-rdma/rdma-core
10539 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10541 F:      Documentation/devicetree/bindings/infiniband/
10542 F:      Documentation/infiniband/
10543 F:      drivers/infiniband/
10544 F:      include/rdma/
10545 F:      include/trace/events/ib_mad.h
10546 F:      include/trace/events/ib_umad.h
10547 F:      include/trace/misc/rdma.h
10548 F:      include/uapi/linux/if_infiniband.h
10549 F:      include/uapi/rdma/
10550 F:      samples/bpf/ibumad_kern.c
10551 F:      samples/bpf/ibumad_user.c
10552
10553 INGENIC JZ4780 NAND DRIVER
10554 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10555 L:      linux-mtd@lists.infradead.org
10556 L:      linux-mips@vger.kernel.org
10557 S:      Maintained
10558 F:      drivers/mtd/nand/raw/ingenic/
10559
10560 INGENIC JZ47xx SoCs
10561 M:      Paul Cercueil <paul@crapouillou.net>
10562 L:      linux-mips@vger.kernel.org
10563 S:      Maintained
10564 F:      arch/mips/boot/dts/ingenic/
10565 F:      arch/mips/generic/board-ingenic.c
10566 F:      arch/mips/include/asm/mach-ingenic/
10567 F:      arch/mips/ingenic/Kconfig
10568 F:      drivers/clk/ingenic/
10569 F:      drivers/dma/dma-jz4780.c
10570 F:      drivers/gpu/drm/ingenic/
10571 F:      drivers/i2c/busses/i2c-jz4780.c
10572 F:      drivers/iio/adc/ingenic-adc.c
10573 F:      drivers/irqchip/irq-ingenic.c
10574 F:      drivers/memory/jz4780-nemc.c
10575 F:      drivers/mmc/host/jz4740_mmc.c
10576 F:      drivers/mtd/nand/raw/ingenic/
10577 F:      drivers/pinctrl/pinctrl-ingenic.c
10578 F:      drivers/power/supply/ingenic-battery.c
10579 F:      drivers/pwm/pwm-jz4740.c
10580 F:      drivers/remoteproc/ingenic_rproc.c
10581 F:      drivers/rtc/rtc-jz4740.c
10582 F:      drivers/tty/serial/8250/8250_ingenic.c
10583 F:      drivers/usb/musb/jz4740.c
10584 F:      drivers/watchdog/jz4740_wdt.c
10585 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10586 F:      include/linux/mfd/ingenic-tcu.h
10587 F:      sound/soc/codecs/jz47*
10588 F:      sound/soc/jz4740/
10589
10590 INJOINIC IP5xxx POWER BANK IC DRIVER
10591 M:      Samuel Holland <samuel@sholland.org>
10592 S:      Maintained
10593 F:      drivers/power/supply/ip5xxx_power.c
10594
10595 INOTIFY
10596 M:      Jan Kara <jack@suse.cz>
10597 R:      Amir Goldstein <amir73il@gmail.com>
10598 L:      linux-fsdevel@vger.kernel.org
10599 S:      Maintained
10600 F:      Documentation/filesystems/inotify.rst
10601 F:      fs/notify/inotify/
10602 F:      include/linux/inotify.h
10603 F:      include/uapi/linux/inotify.h
10604
10605 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10606 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10607 L:      linux-input@vger.kernel.org
10608 S:      Maintained
10609 Q:      http://patchwork.kernel.org/project/linux-input/list/
10610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10611 F:      Documentation/devicetree/bindings/input/
10612 F:      Documentation/devicetree/bindings/serio/
10613 F:      Documentation/input/
10614 F:      drivers/input/
10615 F:      include/dt-bindings/input/
10616 F:      include/linux/input.h
10617 F:      include/linux/input/
10618 F:      include/uapi/linux/input-event-codes.h
10619 F:      include/uapi/linux/input.h
10620
10621 INPUT MULTITOUCH (MT) PROTOCOL
10622 M:      Henrik Rydberg <rydberg@bitmath.org>
10623 L:      linux-input@vger.kernel.org
10624 S:      Odd fixes
10625 F:      Documentation/input/multi-touch-protocol.rst
10626 F:      drivers/input/input-mt.c
10627 K:      \b(ABS|SYN)_MT_
10628
10629 INSIDE SECURE CRYPTO DRIVER
10630 M:      Antoine Tenart <atenart@kernel.org>
10631 L:      linux-crypto@vger.kernel.org
10632 S:      Maintained
10633 F:      drivers/crypto/inside-secure/
10634
10635 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10636 M:      Mimi Zohar <zohar@linux.ibm.com>
10637 M:      Roberto Sassu <roberto.sassu@huawei.com>
10638 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10639 R:      Eric Snowberg <eric.snowberg@oracle.com>
10640 L:      linux-integrity@vger.kernel.org
10641 S:      Supported
10642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10643 F:      security/integrity/
10644 F:      security/integrity/ima/
10645
10646 INTEL 810/815 FRAMEBUFFER DRIVER
10647 M:      Antonino Daplas <adaplas@gmail.com>
10648 L:      linux-fbdev@vger.kernel.org
10649 S:      Maintained
10650 F:      drivers/video/fbdev/i810/
10651
10652 INTEL 8254 COUNTER DRIVER
10653 M:      William Breathitt Gray <william.gray@linaro.org>
10654 L:      linux-iio@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/counter/i8254.c
10657 F:      include/linux/i8254.h
10658
10659 INTEL 8255 GPIO DRIVER
10660 M:      William Breathitt Gray <william.gray@linaro.org>
10661 L:      linux-gpio@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/gpio/gpio-i8255.c
10664 F:      drivers/gpio/gpio-i8255.h
10665
10666 INTEL ASoC DRIVERS
10667 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10668 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10669 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10670 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10671 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10672 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10673 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10675 S:      Supported
10676 F:      sound/soc/intel/
10677
10678 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10679 M:      Hans de Goede <hdegoede@redhat.com>
10680 L:      platform-driver-x86@vger.kernel.org
10681 S:      Maintained
10682 F:      drivers/platform/x86/intel/atomisp2/pm.c
10683
10684 INTEL ATOMISP2 LED DRIVER
10685 M:      Hans de Goede <hdegoede@redhat.com>
10686 L:      platform-driver-x86@vger.kernel.org
10687 S:      Maintained
10688 F:      drivers/platform/x86/intel/atomisp2/led.c
10689
10690 INTEL BIOS SAR INT1092 DRIVER
10691 M:      Shravan Sudhakar <s.shravan@intel.com>
10692 L:      platform-driver-x86@vger.kernel.org
10693 S:      Maintained
10694 F:      drivers/platform/x86/intel/int1092/
10695
10696 INTEL BROXTON PMC DRIVER
10697 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10698 M:      Zha Qipeng <qipeng.zha@intel.com>
10699 S:      Maintained
10700 F:      drivers/mfd/intel_pmc_bxt.c
10701 F:      include/linux/mfd/intel_pmc_bxt.h
10702
10703 INTEL C600 SERIES SAS CONTROLLER DRIVER
10704 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10705 L:      linux-scsi@vger.kernel.org
10706 S:      Supported
10707 T:      git git://git.code.sf.net/p/intel-sas/isci
10708 F:      drivers/scsi/isci/
10709
10710 INTEL CPU family model numbers
10711 M:      Tony Luck <tony.luck@intel.com>
10712 M:      x86@kernel.org
10713 L:      linux-kernel@vger.kernel.org
10714 S:      Supported
10715 F:      arch/x86/include/asm/intel-family.h
10716
10717 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10718 M:      Jani Nikula <jani.nikula@linux.intel.com>
10719 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10720 L:      intel-gfx@lists.freedesktop.org
10721 L:      intel-xe@lists.freedesktop.org
10722 S:      Supported
10723 F:      drivers/gpu/drm/i915/display/
10724 F:      drivers/gpu/drm/xe/display/
10725 F:      drivers/gpu/drm/xe/compat-i915-headers
10726
10727 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10728 M:      Jani Nikula <jani.nikula@linux.intel.com>
10729 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10730 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10731 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10732 L:      intel-gfx@lists.freedesktop.org
10733 S:      Supported
10734 W:      https://drm.pages.freedesktop.org/intel-docs/
10735 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10736 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10737 C:      irc://irc.oftc.net/intel-gfx
10738 T:      git git://anongit.freedesktop.org/drm-intel
10739 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10740 F:      Documentation/gpu/i915.rst
10741 F:      drivers/gpu/drm/ci/xfails/i915*
10742 F:      drivers/gpu/drm/i915/
10743 F:      include/drm/i915*
10744 F:      include/uapi/drm/i915_drm.h
10745
10746 INTEL DRM XE DRIVER (Lunar Lake and newer)
10747 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10748 M:      Oded Gabbay <ogabbay@kernel.org>
10749 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10750 L:      intel-xe@lists.freedesktop.org
10751 S:      Supported
10752 W:      https://drm.pages.freedesktop.org/intel-docs/
10753 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10754 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10755 C:      irc://irc.oftc.net/xe
10756 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10757 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10758 F:      Documentation/gpu/xe/
10759 F:      drivers/gpu/drm/xe/
10760 F:      include/drm/xe*
10761 F:      include/uapi/drm/xe_drm.h
10762
10763 INTEL ETHERNET DRIVERS
10764 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10765 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10766 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10767 S:      Supported
10768 W:      https://www.intel.com/content/www/us/en/support.html
10769 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10772 F:      Documentation/networking/device_drivers/ethernet/intel/
10773 F:      drivers/net/ethernet/intel/
10774 F:      drivers/net/ethernet/intel/*/
10775 F:      include/linux/avf/virtchnl.h
10776 F:      include/linux/net/intel/iidc.h
10777
10778 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10779 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10780 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10781 L:      linux-rdma@vger.kernel.org
10782 S:      Supported
10783 F:      drivers/infiniband/hw/irdma/
10784 F:      include/uapi/rdma/irdma-abi.h
10785
10786 INTEL GPIO DRIVERS
10787 M:      Andy Shevchenko <andy@kernel.org>
10788 L:      linux-gpio@vger.kernel.org
10789 S:      Supported
10790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10791 F:      drivers/gpio/gpio-elkhartlake.c
10792 F:      drivers/gpio/gpio-ich.c
10793 F:      drivers/gpio/gpio-merrifield.c
10794 F:      drivers/gpio/gpio-ml-ioh.c
10795 F:      drivers/gpio/gpio-pch.c
10796 F:      drivers/gpio/gpio-sch.c
10797 F:      drivers/gpio/gpio-sodaville.c
10798 F:      drivers/gpio/gpio-tangier.c
10799 F:      drivers/gpio/gpio-tangier.h
10800
10801 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10802 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10803 M:      Zhi Wang <zhi.a.wang@intel.com>
10804 L:      intel-gvt-dev@lists.freedesktop.org
10805 L:      intel-gfx@lists.freedesktop.org
10806 S:      Supported
10807 W:      https://01.org/igvt-g
10808 T:      git https://github.com/intel/gvt-linux.git
10809 F:      drivers/gpu/drm/i915/gvt/
10810
10811 INTEL HID EVENT DRIVER
10812 M:      Alex Hung <alexhung@gmail.com>
10813 L:      platform-driver-x86@vger.kernel.org
10814 S:      Maintained
10815 F:      drivers/platform/x86/intel/hid.c
10816
10817 INTEL I/OAT DMA DRIVER
10818 M:      Dave Jiang <dave.jiang@intel.com>
10819 R:      Dan Williams <dan.j.williams@intel.com>
10820 L:      dmaengine@vger.kernel.org
10821 S:      Supported
10822 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10823 F:      drivers/dma/ioat*
10824
10825 INTEL IAA CRYPTO DRIVER
10826 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10827 L:      linux-crypto@vger.kernel.org
10828 S:      Supported
10829 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10830 F:      drivers/crypto/intel/iaa/*
10831
10832 INTEL IDLE DRIVER
10833 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10834 M:      Len Brown <lenb@kernel.org>
10835 L:      linux-pm@vger.kernel.org
10836 S:      Supported
10837 B:      https://bugzilla.kernel.org
10838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10839 F:      drivers/idle/intel_idle.c
10840
10841 INTEL IDXD DRIVER
10842 M:      Fenghua Yu <fenghua.yu@intel.com>
10843 M:      Dave Jiang <dave.jiang@intel.com>
10844 L:      dmaengine@vger.kernel.org
10845 S:      Supported
10846 F:      drivers/dma/idxd/*
10847 F:      include/uapi/linux/idxd.h
10848
10849 INTEL IN FIELD SCAN (IFS) DEVICE
10850 M:      Jithu Joseph <jithu.joseph@intel.com>
10851 R:      Ashok Raj <ashok.raj@intel.com>
10852 R:      Tony Luck <tony.luck@intel.com>
10853 S:      Maintained
10854 F:      drivers/platform/x86/intel/ifs
10855 F:      include/trace/events/intel_ifs.h
10856
10857 INTEL INTEGRATED SENSOR HUB DRIVER
10858 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10859 M:      Jiri Kosina <jikos@kernel.org>
10860 L:      linux-input@vger.kernel.org
10861 S:      Maintained
10862 F:      drivers/hid/intel-ish-hid/
10863
10864 INTEL IOMMU (VT-d)
10865 M:      David Woodhouse <dwmw2@infradead.org>
10866 M:      Lu Baolu <baolu.lu@linux.intel.com>
10867 L:      iommu@lists.linux.dev
10868 S:      Supported
10869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10870 F:      drivers/iommu/intel/
10871
10872 INTEL IPU3 CSI-2 CIO2 DRIVER
10873 M:      Yong Zhi <yong.zhi@intel.com>
10874 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10875 M:      Bingbu Cao <bingbu.cao@intel.com>
10876 M:      Dan Scally <djrscally@gmail.com>
10877 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10878 L:      linux-media@vger.kernel.org
10879 S:      Maintained
10880 T:      git git://linuxtv.org/media_tree.git
10881 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10882 F:      drivers/media/pci/intel/ipu3/
10883
10884 INTEL IPU3 CSI-2 IMGU DRIVER
10885 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10886 R:      Bingbu Cao <bingbu.cao@intel.com>
10887 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10888 L:      linux-media@vger.kernel.org
10889 S:      Maintained
10890 F:      Documentation/admin-guide/media/ipu3.rst
10891 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10892 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10893 F:      drivers/staging/media/ipu3/
10894
10895 INTEL ISHTP ECLITE DRIVER
10896 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10897 L:      platform-driver-x86@vger.kernel.org
10898 S:      Supported
10899 F:      drivers/platform/x86/intel/ishtp_eclite.c
10900
10901 INTEL IXP4XX CRYPTO SUPPORT
10902 M:      Corentin Labbe <clabbe@baylibre.com>
10903 L:      linux-crypto@vger.kernel.org
10904 S:      Maintained
10905 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10906
10907 INTEL KEEM BAY DRM DRIVER
10908 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10909 M:      Edmund Dea <edmund.j.dea@intel.com>
10910 S:      Maintained
10911 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10912 F:      drivers/gpu/drm/kmb/
10913
10914 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10915 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10918 F:      drivers/crypto/intel/keembay/Kconfig
10919 F:      drivers/crypto/intel/keembay/Makefile
10920 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10921 F:      drivers/crypto/intel/keembay/ocs-aes.c
10922 F:      drivers/crypto/intel/keembay/ocs-aes.h
10923
10924 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10925 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10926 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10927 M:      Mark Gross <mgross@linux.intel.com>
10928 S:      Maintained
10929 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10930 F:      drivers/crypto/intel/keembay/Kconfig
10931 F:      drivers/crypto/intel/keembay/Makefile
10932 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10933
10934 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10935 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10936 M:      Declan Murphy <declan.murphy@intel.com>
10937 S:      Maintained
10938 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10939 F:      drivers/crypto/intel/keembay/Kconfig
10940 F:      drivers/crypto/intel/keembay/Makefile
10941 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10942 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10943 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10944
10945 INTEL MANAGEMENT ENGINE (mei)
10946 M:      Tomas Winkler <tomas.winkler@intel.com>
10947 L:      linux-kernel@vger.kernel.org
10948 S:      Supported
10949 F:      Documentation/driver-api/mei/*
10950 F:      drivers/misc/mei/
10951 F:      drivers/watchdog/mei_wdt.c
10952 F:      include/linux/mei_aux.h
10953 F:      include/linux/mei_cl_bus.h
10954 F:      include/uapi/linux/mei.h
10955 F:      include/uapi/linux/mei_uuid.h
10956 F:      include/uapi/linux/uuid.h
10957 F:      samples/mei/*
10958
10959 INTEL MAX 10 BMC MFD DRIVER
10960 M:      Xu Yilun <yilun.xu@intel.com>
10961 R:      Tom Rix <trix@redhat.com>
10962 S:      Maintained
10963 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10964 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10965 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10966 F:      drivers/mfd/intel-m10-bmc*
10967 F:      include/linux/mfd/intel-m10-bmc.h
10968
10969 INTEL MAX10 BMC SECURE UPDATES
10970 M:      Peter Colberg <peter.colberg@intel.com>
10971 L:      linux-fpga@vger.kernel.org
10972 S:      Maintained
10973 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10974 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10975
10976 INTEL P-Unit IPC DRIVER
10977 M:      Zha Qipeng <qipeng.zha@intel.com>
10978 L:      platform-driver-x86@vger.kernel.org
10979 S:      Maintained
10980 F:      arch/x86/include/asm/intel_punit_ipc.h
10981 F:      drivers/platform/x86/intel/punit_ipc.c
10982
10983 INTEL PMC CORE DRIVER
10984 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10985 M:      David E Box <david.e.box@intel.com>
10986 L:      platform-driver-x86@vger.kernel.org
10987 S:      Maintained
10988 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10989 F:      drivers/platform/x86/intel/pmc/
10990
10991 INTEL PMIC GPIO DRIVERS
10992 M:      Andy Shevchenko <andy@kernel.org>
10993 S:      Supported
10994 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10995 F:      drivers/gpio/gpio-*cove.c
10996
10997 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10998 M:      Andy Shevchenko <andy@kernel.org>
10999 S:      Supported
11000 F:      drivers/mfd/intel_soc_pmic*
11001 F:      include/linux/mfd/intel_soc_pmic*
11002
11003 INTEL PMT DRIVERS
11004 M:      David E. Box <david.e.box@linux.intel.com>
11005 S:      Supported
11006 F:      drivers/platform/x86/intel/pmt/
11007
11008 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
11009 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
11010 L:      linux-wireless@vger.kernel.org
11011 S:      Maintained
11012 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11013 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11014 F:      drivers/net/wireless/intel/ipw2x00/
11015
11016 INTEL PSTATE DRIVER
11017 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11018 M:      Len Brown <lenb@kernel.org>
11019 L:      linux-pm@vger.kernel.org
11020 S:      Supported
11021 F:      drivers/cpufreq/intel_pstate.c
11022
11023 INTEL PTP DFL ToD DRIVER
11024 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11025 L:      linux-fpga@vger.kernel.org
11026 L:      netdev@vger.kernel.org
11027 S:      Maintained
11028 F:      drivers/ptp/ptp_dfl_tod.c
11029
11030 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11031 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11032 L:      linux-iio@vger.kernel.org
11033 F:      drivers/counter/intel-qep.c
11034
11035 INTEL SCU DRIVERS
11036 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11037 S:      Maintained
11038 F:      arch/x86/include/asm/intel_scu_ipc.h
11039 F:      drivers/platform/x86/intel_scu_*
11040
11041 INTEL SDSI DRIVER
11042 M:      David E. Box <david.e.box@linux.intel.com>
11043 S:      Supported
11044 F:      drivers/platform/x86/intel/sdsi.c
11045 F:      tools/arch/x86/intel_sdsi/
11046 F:      tools/testing/selftests/drivers/sdsi/
11047
11048 INTEL SGX
11049 M:      Jarkko Sakkinen <jarkko@kernel.org>
11050 R:      Dave Hansen <dave.hansen@linux.intel.com>
11051 L:      linux-sgx@vger.kernel.org
11052 S:      Supported
11053 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11055 F:      Documentation/arch/x86/sgx.rst
11056 F:      arch/x86/entry/vdso/vsgx.S
11057 F:      arch/x86/include/asm/sgx.h
11058 F:      arch/x86/include/uapi/asm/sgx.h
11059 F:      arch/x86/kernel/cpu/sgx/*
11060 F:      tools/testing/selftests/sgx/*
11061 K:      \bSGX_
11062
11063 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11064 M:      Daniel Scally <djrscally@gmail.com>
11065 S:      Maintained
11066 F:      drivers/platform/x86/intel/int3472/
11067
11068 INTEL SPEED SELECT TECHNOLOGY
11069 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11070 L:      platform-driver-x86@vger.kernel.org
11071 S:      Maintained
11072 F:      drivers/platform/x86/intel/speed_select_if/
11073 F:      include/uapi/linux/isst_if.h
11074 F:      tools/power/x86/intel-speed-select/
11075
11076 INTEL STRATIX10 FIRMWARE DRIVERS
11077 M:      Dinh Nguyen <dinguyen@kernel.org>
11078 L:      linux-kernel@vger.kernel.org
11079 S:      Maintained
11080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11081 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11082 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11083 F:      drivers/firmware/stratix10-rsu.c
11084 F:      drivers/firmware/stratix10-svc.c
11085 F:      include/linux/firmware/intel/stratix10-smc.h
11086 F:      include/linux/firmware/intel/stratix10-svc-client.h
11087
11088 INTEL TELEMETRY DRIVER
11089 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11090 M:      "David E. Box" <david.e.box@linux.intel.com>
11091 L:      platform-driver-x86@vger.kernel.org
11092 S:      Maintained
11093 F:      arch/x86/include/asm/intel_telemetry.h
11094 F:      drivers/platform/x86/intel/telemetry/
11095
11096 INTEL TPMI DRIVER
11097 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11098 L:      platform-driver-x86@vger.kernel.org
11099 S:      Maintained
11100 F:      Documentation/ABI/testing/debugfs-tpmi
11101 F:      drivers/platform/x86/intel/tpmi.c
11102 F:      include/linux/intel_tpmi.h
11103
11104 INTEL UNCORE FREQUENCY CONTROL
11105 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11106 L:      platform-driver-x86@vger.kernel.org
11107 S:      Maintained
11108 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11109 F:      drivers/platform/x86/intel/uncore-frequency/
11110
11111 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11112 M:      David E. Box <david.e.box@linux.intel.com>
11113 S:      Supported
11114 F:      drivers/platform/x86/intel/vsec.*
11115
11116 INTEL VIRTUAL BUTTON DRIVER
11117 M:      AceLan Kao <acelan.kao@canonical.com>
11118 L:      platform-driver-x86@vger.kernel.org
11119 S:      Maintained
11120 F:      drivers/platform/x86/intel/vbtn.c
11121
11122 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11123 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11124 L:      linux-wireless@vger.kernel.org
11125 S:      Supported
11126 F:      drivers/net/wireless/intel/iwlegacy/
11127
11128 INTEL WIRELESS WIFI LINK (iwlwifi)
11129 M:      Gregory Greenman <gregory.greenman@intel.com>
11130 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11131 L:      linux-wireless@vger.kernel.org
11132 S:      Supported
11133 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11135 F:      drivers/net/wireless/intel/iwlwifi/
11136
11137 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11138 M:      Jithu Joseph <jithu.joseph@intel.com>
11139 S:      Maintained
11140 W:      https://slimbootloader.github.io/security/firmware-update.html
11141 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11142
11143 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11144 L:      Dell.Client.Kernel@dell.com
11145 S:      Maintained
11146 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11147
11148 INTEL WWAN IOSM DRIVER
11149 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11150 L:      netdev@vger.kernel.org
11151 S:      Maintained
11152 F:      drivers/net/wwan/iosm/
11153
11154 INTEL(R) TRACE HUB
11155 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11156 S:      Supported
11157 F:      Documentation/trace/intel_th.rst
11158 F:      drivers/hwtracing/intel_th/
11159 F:      include/linux/intel_th.h
11160
11161 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11162 M:      Ning Sun <ning.sun@intel.com>
11163 L:      tboot-devel@lists.sourceforge.net
11164 S:      Supported
11165 W:      http://tboot.sourceforge.net
11166 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11167 F:      Documentation/arch/x86/intel_txt.rst
11168 F:      arch/x86/kernel/tboot.c
11169 F:      include/linux/tboot.h
11170
11171 INTERCONNECT API
11172 M:      Georgi Djakov <djakov@kernel.org>
11173 L:      linux-pm@vger.kernel.org
11174 S:      Maintained
11175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11176 F:      Documentation/devicetree/bindings/interconnect/
11177 F:      Documentation/driver-api/interconnect.rst
11178 F:      drivers/interconnect/
11179 F:      include/dt-bindings/interconnect/
11180 F:      include/linux/interconnect-provider.h
11181 F:      include/linux/interconnect.h
11182
11183 INTERRUPT COUNTER DRIVER
11184 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11185 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11186 L:      linux-iio@vger.kernel.org
11187 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11188 F:      drivers/counter/interrupt-cnt.c
11189
11190 INTERSIL ISL7998X VIDEO DECODER DRIVER
11191 M:      Michael Tretter <m.tretter@pengutronix.de>
11192 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11193 L:      linux-media@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11196 F:      drivers/media/i2c/isl7998x.c
11197
11198 INVENSENSE ICM-426xx IMU DRIVER
11199 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11200 L:      linux-iio@vger.kernel.org
11201 S:      Maintained
11202 W:      https://invensense.tdk.com/
11203 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11204 F:      drivers/iio/imu/inv_icm42600/
11205
11206 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11207 M:      Linus Walleij <linus.walleij@linaro.org>
11208 L:      linux-iio@vger.kernel.org
11209 S:      Maintained
11210 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11211 F:      drivers/iio/gyro/mpu3050*
11212
11213 IOC3 ETHERNET DRIVER
11214 M:      Ralf Baechle <ralf@linux-mips.org>
11215 L:      linux-mips@vger.kernel.org
11216 S:      Maintained
11217 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11218
11219 IOMMU DMA-API LAYER
11220 M:      Robin Murphy <robin.murphy@arm.com>
11221 L:      iommu@lists.linux.dev
11222 S:      Maintained
11223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11224 F:      drivers/iommu/dma-iommu.c
11225 F:      drivers/iommu/dma-iommu.h
11226 F:      drivers/iommu/iova.c
11227 F:      include/linux/iova.h
11228
11229 IOMMU SUBSYSTEM
11230 M:      Joerg Roedel <joro@8bytes.org>
11231 M:      Will Deacon <will@kernel.org>
11232 R:      Robin Murphy <robin.murphy@arm.com>
11233 L:      iommu@lists.linux.dev
11234 S:      Maintained
11235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11236 F:      Documentation/devicetree/bindings/iommu/
11237 F:      Documentation/userspace-api/iommu.rst
11238 F:      drivers/iommu/
11239 F:      include/linux/iommu.h
11240 F:      include/linux/iova.h
11241 F:      include/linux/of_iommu.h
11242 F:      include/uapi/linux/iommu.h
11243
11244 IOMMUFD
11245 M:      Jason Gunthorpe <jgg@nvidia.com>
11246 M:      Kevin Tian <kevin.tian@intel.com>
11247 L:      iommu@lists.linux.dev
11248 S:      Maintained
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11250 F:      Documentation/userspace-api/iommufd.rst
11251 F:      drivers/iommu/iommufd/
11252 F:      include/linux/iommufd.h
11253 F:      include/uapi/linux/iommufd.h
11254 F:      tools/testing/selftests/iommu/
11255
11256 IOSYS-MAP HELPERS
11257 M:      Thomas Zimmermann <tzimmermann@suse.de>
11258 L:      dri-devel@lists.freedesktop.org
11259 S:      Maintained
11260 T:      git git://anongit.freedesktop.org/drm/drm-misc
11261 F:      include/linux/iosys-map.h
11262
11263 IO_URING
11264 M:      Jens Axboe <axboe@kernel.dk>
11265 R:      Pavel Begunkov <asml.silence@gmail.com>
11266 L:      io-uring@vger.kernel.org
11267 S:      Maintained
11268 T:      git git://git.kernel.dk/linux-block
11269 T:      git git://git.kernel.dk/liburing
11270 F:      include/linux/io_uring/
11271 F:      include/linux/io_uring.h
11272 F:      include/linux/io_uring_types.h
11273 F:      include/trace/events/io_uring.h
11274 F:      include/uapi/linux/io_uring.h
11275 F:      io_uring/
11276
11277 IPMI SUBSYSTEM
11278 M:      Corey Minyard <minyard@acm.org>
11279 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11280 S:      Supported
11281 W:      http://openipmi.sourceforge.net/
11282 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11283 F:      Documentation/devicetree/bindings/ipmi/
11284 F:      Documentation/driver-api/ipmi.rst
11285 F:      drivers/char/ipmi/
11286 F:      include/linux/ipmi*
11287 F:      include/uapi/linux/ipmi*
11288
11289 IPS SCSI RAID DRIVER
11290 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11291 L:      linux-scsi@vger.kernel.org
11292 S:      Maintained
11293 W:      http://www.adaptec.com/
11294 F:      drivers/scsi/ips*
11295
11296 IPVS
11297 M:      Simon Horman <horms@verge.net.au>
11298 M:      Julian Anastasov <ja@ssi.bg>
11299 L:      netdev@vger.kernel.org
11300 L:      lvs-devel@vger.kernel.org
11301 S:      Maintained
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11304 F:      Documentation/networking/ipvs-sysctl.rst
11305 F:      include/net/ip_vs.h
11306 F:      include/uapi/linux/ip_vs.h
11307 F:      net/netfilter/ipvs/
11308
11309 IPWIRELESS DRIVER
11310 M:      Jiri Kosina <jikos@kernel.org>
11311 M:      David Sterba <dsterba@suse.com>
11312 S:      Odd Fixes
11313 F:      drivers/tty/ipwireless/
11314
11315 IRON DEVICE AUDIO CODEC DRIVERS
11316 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11317 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/sound/irondevice,*
11320 F:      sound/soc/codecs/sma*
11321
11322 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11323 M:      Thomas Gleixner <tglx@linutronix.de>
11324 S:      Maintained
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11326 F:      Documentation/core-api/irq/irq-domain.rst
11327 F:      include/linux/irqdomain.h
11328 F:      kernel/irq/irqdomain.c
11329 F:      kernel/irq/msi.c
11330
11331 IRQ SUBSYSTEM
11332 M:      Thomas Gleixner <tglx@linutronix.de>
11333 L:      linux-kernel@vger.kernel.org
11334 S:      Maintained
11335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11336 F:      include/linux/group_cpus.h
11337 F:      kernel/irq/
11338 F:      lib/group_cpus.c
11339
11340 IRQCHIP DRIVERS
11341 M:      Thomas Gleixner <tglx@linutronix.de>
11342 L:      linux-kernel@vger.kernel.org
11343 S:      Maintained
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11345 F:      Documentation/devicetree/bindings/interrupt-controller/
11346 F:      drivers/irqchip/
11347
11348 ISA
11349 M:      William Breathitt Gray <william.gray@linaro.org>
11350 S:      Maintained
11351 F:      Documentation/driver-api/isa.rst
11352 F:      drivers/base/isa.c
11353 F:      include/linux/isa.h
11354
11355 ISA RADIO MODULE
11356 M:      Hans Verkuil <hverkuil@xs4all.nl>
11357 L:      linux-media@vger.kernel.org
11358 S:      Maintained
11359 W:      https://linuxtv.org
11360 T:      git git://linuxtv.org/media_tree.git
11361 F:      drivers/media/radio/radio-isa*
11362
11363 ISAPNP
11364 M:      Jaroslav Kysela <perex@perex.cz>
11365 S:      Maintained
11366 F:      Documentation/userspace-api/isapnp.rst
11367 F:      drivers/pnp/isapnp/
11368 F:      include/linux/isapnp.h
11369
11370 ISCSI
11371 M:      Lee Duncan <lduncan@suse.com>
11372 M:      Chris Leech <cleech@redhat.com>
11373 M:      Mike Christie <michael.christie@oracle.com>
11374 L:      open-iscsi@googlegroups.com
11375 L:      linux-scsi@vger.kernel.org
11376 S:      Maintained
11377 W:      www.open-iscsi.com
11378 F:      drivers/scsi/*iscsi*
11379 F:      include/scsi/*iscsi*
11380
11381 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11382 M:      Peter Jones <pjones@redhat.com>
11383 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11384 S:      Maintained
11385 F:      drivers/firmware/iscsi_ibft*
11386
11387 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11388 M:      Sagi Grimberg <sagi@grimberg.me>
11389 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11390 L:      linux-rdma@vger.kernel.org
11391 S:      Supported
11392 W:      http://www.openfabrics.org
11393 W:      www.open-iscsi.org
11394 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11395 F:      drivers/infiniband/ulp/iser/
11396
11397 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11398 M:      Sagi Grimberg <sagi@grimberg.me>
11399 L:      linux-rdma@vger.kernel.org
11400 L:      target-devel@vger.kernel.org
11401 S:      Supported
11402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11403 F:      drivers/infiniband/ulp/isert
11404
11405 ISDN/CMTP OVER BLUETOOTH
11406 M:      Karsten Keil <isdn@linux-pingi.de>
11407 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11408 L:      netdev@vger.kernel.org
11409 S:      Odd Fixes
11410 W:      http://www.isdn4linux.de
11411 F:      Documentation/isdn/
11412 F:      drivers/isdn/capi/
11413 F:      include/linux/isdn/
11414 F:      include/uapi/linux/isdn/
11415 F:      net/bluetooth/cmtp/
11416
11417 ISDN/mISDN SUBSYSTEM
11418 M:      Karsten Keil <isdn@linux-pingi.de>
11419 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11420 L:      netdev@vger.kernel.org
11421 S:      Maintained
11422 W:      http://www.isdn4linux.de
11423 F:      drivers/isdn/Kconfig
11424 F:      drivers/isdn/Makefile
11425 F:      drivers/isdn/hardware/
11426 F:      drivers/isdn/mISDN/
11427
11428 ISOFS FILESYSTEM
11429 M:      Jan Kara <jack@suse.cz>
11430 L:      linux-fsdevel@vger.kernel.org
11431 S:      Maintained
11432 F:      Documentation/filesystems/isofs.rst
11433 F:      fs/isofs/
11434
11435 IT87 HARDWARE MONITORING DRIVER
11436 M:      Jean Delvare <jdelvare@suse.com>
11437 L:      linux-hwmon@vger.kernel.org
11438 S:      Maintained
11439 F:      Documentation/hwmon/it87.rst
11440 F:      drivers/hwmon/it87.c
11441
11442 IT913X MEDIA DRIVER
11443 L:      linux-media@vger.kernel.org
11444 S:      Orphan
11445 W:      https://linuxtv.org
11446 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11447 F:      drivers/media/tuners/it913x*
11448
11449 ITE IT66121 HDMI BRIDGE DRIVER
11450 M:      Phong LE <ple@baylibre.com>
11451 M:      Neil Armstrong <neil.armstrong@linaro.org>
11452 S:      Maintained
11453 T:      git git://anongit.freedesktop.org/drm/drm-misc
11454 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11455 F:      drivers/gpu/drm/bridge/ite-it66121.c
11456
11457 IVTV VIDEO4LINUX DRIVER
11458 M:      Andy Walls <awalls@md.metrocast.net>
11459 L:      linux-media@vger.kernel.org
11460 S:      Maintained
11461 W:      https://linuxtv.org
11462 T:      git git://linuxtv.org/media_tree.git
11463 F:      Documentation/admin-guide/media/ivtv*
11464 F:      drivers/media/pci/ivtv/
11465 F:      include/uapi/linux/ivtv*
11466
11467 IX2505V MEDIA DRIVER
11468 M:      Malcolm Priestley <tvboxspy@gmail.com>
11469 L:      linux-media@vger.kernel.org
11470 S:      Maintained
11471 W:      https://linuxtv.org
11472 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11473 F:      drivers/media/dvb-frontends/ix2505v*
11474
11475 JAILHOUSE HYPERVISOR INTERFACE
11476 M:      Jan Kiszka <jan.kiszka@siemens.com>
11477 L:      jailhouse-dev@googlegroups.com
11478 S:      Maintained
11479 F:      arch/x86/include/asm/jailhouse_para.h
11480 F:      arch/x86/kernel/jailhouse.c
11481
11482 JC42.4 TEMPERATURE SENSOR DRIVER
11483 M:      Guenter Roeck <linux@roeck-us.net>
11484 L:      linux-hwmon@vger.kernel.org
11485 S:      Maintained
11486 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11487 F:      Documentation/hwmon/jc42.rst
11488 F:      drivers/hwmon/jc42.c
11489
11490 JFS FILESYSTEM
11491 M:      Dave Kleikamp <shaggy@kernel.org>
11492 L:      jfs-discussion@lists.sourceforge.net
11493 S:      Odd Fixes
11494 W:      http://jfs.sourceforge.net/
11495 T:      git https://github.com/kleikamp/linux-shaggy.git
11496 F:      Documentation/admin-guide/jfs.rst
11497 F:      fs/jfs/
11498
11499 JME NETWORK DRIVER
11500 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11501 L:      netdev@vger.kernel.org
11502 S:      Maintained
11503 F:      drivers/net/ethernet/jme.*
11504
11505 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11506 M:      David Woodhouse <dwmw2@infradead.org>
11507 M:      Richard Weinberger <richard@nod.at>
11508 L:      linux-mtd@lists.infradead.org
11509 S:      Odd Fixes
11510 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11511 T:      git git://git.infradead.org/ubifs-2.6.git
11512 F:      fs/jffs2/
11513 F:      include/uapi/linux/jffs2.h
11514
11515 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11516 M:      "Theodore Ts'o" <tytso@mit.edu>
11517 M:      Jan Kara <jack@suse.com>
11518 L:      linux-ext4@vger.kernel.org
11519 S:      Maintained
11520 F:      fs/jbd2/
11521 F:      include/linux/jbd2.h
11522
11523 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11524 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11525 L:      linux-media@vger.kernel.org
11526 L:      linux-renesas-soc@vger.kernel.org
11527 S:      Maintained
11528 F:      drivers/media/platform/renesas/rcar_jpu.c
11529
11530 JSM Neo PCI based serial card
11531 L:      linux-serial@vger.kernel.org
11532 S:      Orphan
11533 F:      drivers/tty/serial/jsm/
11534
11535 K10TEMP HARDWARE MONITORING DRIVER
11536 M:      Clemens Ladisch <clemens@ladisch.de>
11537 L:      linux-hwmon@vger.kernel.org
11538 S:      Maintained
11539 F:      Documentation/hwmon/k10temp.rst
11540 F:      drivers/hwmon/k10temp.c
11541
11542 K8TEMP HARDWARE MONITORING DRIVER
11543 M:      Rudolf Marek <r.marek@assembler.cz>
11544 L:      linux-hwmon@vger.kernel.org
11545 S:      Maintained
11546 F:      Documentation/hwmon/k8temp.rst
11547 F:      drivers/hwmon/k8temp.c
11548
11549 KASAN
11550 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11551 R:      Alexander Potapenko <glider@google.com>
11552 R:      Andrey Konovalov <andreyknvl@gmail.com>
11553 R:      Dmitry Vyukov <dvyukov@google.com>
11554 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11555 L:      kasan-dev@googlegroups.com
11556 S:      Maintained
11557 F:      Documentation/dev-tools/kasan.rst
11558 F:      arch/*/include/asm/*kasan.h
11559 F:      arch/*/mm/kasan_init*
11560 F:      include/linux/kasan*.h
11561 F:      lib/Kconfig.kasan
11562 F:      mm/kasan/
11563 F:      scripts/Makefile.kasan
11564
11565 KCONFIG
11566 M:      Masahiro Yamada <masahiroy@kernel.org>
11567 L:      linux-kbuild@vger.kernel.org
11568 S:      Maintained
11569 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11571 F:      Documentation/kbuild/kconfig*
11572 F:      scripts/Kconfig.include
11573 F:      scripts/kconfig/
11574
11575 KCOV
11576 R:      Dmitry Vyukov <dvyukov@google.com>
11577 R:      Andrey Konovalov <andreyknvl@gmail.com>
11578 L:      kasan-dev@googlegroups.com
11579 S:      Maintained
11580 F:      Documentation/dev-tools/kcov.rst
11581 F:      include/linux/kcov.h
11582 F:      include/uapi/linux/kcov.h
11583 F:      kernel/kcov.c
11584 F:      scripts/Makefile.kcov
11585
11586 KCSAN
11587 M:      Marco Elver <elver@google.com>
11588 R:      Dmitry Vyukov <dvyukov@google.com>
11589 L:      kasan-dev@googlegroups.com
11590 S:      Maintained
11591 F:      Documentation/dev-tools/kcsan.rst
11592 F:      include/linux/kcsan*.h
11593 F:      kernel/kcsan/
11594 F:      lib/Kconfig.kcsan
11595 F:      scripts/Makefile.kcsan
11596
11597 KDUMP
11598 M:      Baoquan He <bhe@redhat.com>
11599 R:      Vivek Goyal <vgoyal@redhat.com>
11600 R:      Dave Young <dyoung@redhat.com>
11601 L:      kexec@lists.infradead.org
11602 S:      Maintained
11603 W:      http://lse.sourceforge.net/kdump/
11604 F:      Documentation/admin-guide/kdump/
11605 F:      fs/proc/vmcore.c
11606 F:      include/linux/crash_core.h
11607 F:      include/linux/crash_dump.h
11608 F:      include/uapi/linux/vmcore.h
11609 F:      kernel/crash_*.c
11610
11611 KEENE FM RADIO TRANSMITTER DRIVER
11612 M:      Hans Verkuil <hverkuil@xs4all.nl>
11613 L:      linux-media@vger.kernel.org
11614 S:      Maintained
11615 W:      https://linuxtv.org
11616 T:      git git://linuxtv.org/media_tree.git
11617 F:      drivers/media/radio/radio-keene*
11618
11619 KERNEL AUTOMOUNTER
11620 M:      Ian Kent <raven@themaw.net>
11621 L:      autofs@vger.kernel.org
11622 S:      Maintained
11623 F:      fs/autofs/
11624
11625 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11626 M:      Masahiro Yamada <masahiroy@kernel.org>
11627 R:      Nathan Chancellor <nathan@kernel.org>
11628 R:      Nicolas Schier <nicolas@fjasle.eu>
11629 L:      linux-kbuild@vger.kernel.org
11630 S:      Maintained
11631 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11633 F:      Documentation/kbuild/
11634 F:      Makefile
11635 F:      scripts/*vmlinux*
11636 F:      scripts/Kbuild*
11637 F:      scripts/Makefile*
11638 F:      scripts/basic/
11639 F:      scripts/clang-tools/
11640 F:      scripts/dummy-tools/
11641 F:      scripts/mk*
11642 F:      scripts/mod/
11643 F:      scripts/package/
11644 F:      usr/
11645
11646 KERNEL HARDENING (not covered by other areas)
11647 M:      Kees Cook <keescook@chromium.org>
11648 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11649 L:      linux-hardening@vger.kernel.org
11650 S:      Supported
11651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11652 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11653 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11654 F:      arch/*/configs/hardening.config
11655 F:      include/linux/overflow.h
11656 F:      include/linux/randomize_kstack.h
11657 F:      kernel/configs/hardening.config
11658 F:      mm/usercopy.c
11659 K:      \b(add|choose)_random_kstack_offset\b
11660 K:      \b__check_(object_size|heap_object)\b
11661 K:      \b__counted_by\b
11662
11663 KERNEL JANITORS
11664 L:      kernel-janitors@vger.kernel.org
11665 S:      Odd Fixes
11666 W:      http://kernelnewbies.org/KernelJanitors
11667
11668 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11669 M:      Chuck Lever <chuck.lever@oracle.com>
11670 M:      Jeff Layton <jlayton@kernel.org>
11671 R:      Neil Brown <neilb@suse.de>
11672 R:      Olga Kornievskaia <kolga@netapp.com>
11673 R:      Dai Ngo <Dai.Ngo@oracle.com>
11674 R:      Tom Talpey <tom@talpey.com>
11675 L:      linux-nfs@vger.kernel.org
11676 S:      Supported
11677 W:      http://nfs.sourceforge.net/
11678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11679 F:      Documentation/filesystems/nfs/
11680 F:      fs/lockd/
11681 F:      fs/nfs_common/
11682 F:      fs/nfsd/
11683 F:      include/linux/lockd/
11684 F:      include/linux/sunrpc/
11685 F:      include/trace/events/rpcgss.h
11686 F:      include/trace/events/rpcrdma.h
11687 F:      include/trace/events/sunrpc.h
11688 F:      include/trace/misc/fs.h
11689 F:      include/trace/misc/nfs.h
11690 F:      include/trace/misc/sunrpc.h
11691 F:      include/uapi/linux/nfsd/
11692 F:      include/uapi/linux/sunrpc/
11693 F:      net/sunrpc/
11694
11695 KERNEL REGRESSIONS
11696 M:      Thorsten Leemhuis <linux@leemhuis.info>
11697 L:      regressions@lists.linux.dev
11698 S:      Supported
11699 F:      Documentation/admin-guide/reporting-regressions.rst
11700 F:      Documentation/process/handling-regressions.rst
11701
11702 KERNEL SELFTEST FRAMEWORK
11703 M:      Shuah Khan <shuah@kernel.org>
11704 M:      Shuah Khan <skhan@linuxfoundation.org>
11705 L:      linux-kselftest@vger.kernel.org
11706 S:      Maintained
11707 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11709 F:      Documentation/dev-tools/kselftest*
11710 F:      tools/testing/selftests/
11711
11712 KERNEL SMB3 SERVER (KSMBD)
11713 M:      Namjae Jeon <linkinjeon@kernel.org>
11714 M:      Steve French <sfrench@samba.org>
11715 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11716 R:      Tom Talpey <tom@talpey.com>
11717 L:      linux-cifs@vger.kernel.org
11718 S:      Maintained
11719 T:      git git://git.samba.org/ksmbd.git
11720 F:      Documentation/filesystems/smb/ksmbd.rst
11721 F:      fs/smb/common/
11722 F:      fs/smb/server/
11723
11724 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11725 M:      Brendan Higgins <brendanhiggins@google.com>
11726 M:      David Gow <davidgow@google.com>
11727 L:      linux-kselftest@vger.kernel.org
11728 L:      kunit-dev@googlegroups.com
11729 S:      Maintained
11730 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11733 F:      Documentation/dev-tools/kunit/
11734 F:      include/kunit/
11735 F:      lib/kunit/
11736 F:      rust/kernel/kunit.rs
11737 F:      scripts/rustdoc_test_*
11738 F:      tools/testing/kunit/
11739
11740 KERNEL USERMODE HELPER
11741 M:      Luis Chamberlain <mcgrof@kernel.org>
11742 L:      linux-kernel@vger.kernel.org
11743 S:      Maintained
11744 F:      include/linux/umh.h
11745 F:      kernel/umh.c
11746
11747 KERNEL VIRTUAL MACHINE (KVM)
11748 M:      Paolo Bonzini <pbonzini@redhat.com>
11749 L:      kvm@vger.kernel.org
11750 S:      Supported
11751 W:      http://www.linux-kvm.org
11752 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11753 F:      Documentation/virt/kvm/
11754 F:      include/asm-generic/kvm*
11755 F:      include/kvm/iodev.h
11756 F:      include/linux/kvm*
11757 F:      include/trace/events/kvm.h
11758 F:      include/uapi/asm-generic/kvm*
11759 F:      include/uapi/linux/kvm*
11760 F:      tools/kvm/
11761 F:      tools/testing/selftests/kvm/
11762 F:      virt/kvm/*
11763
11764 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11765 M:      Marc Zyngier <maz@kernel.org>
11766 M:      Oliver Upton <oliver.upton@linux.dev>
11767 R:      James Morse <james.morse@arm.com>
11768 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11769 R:      Zenghui Yu <yuzenghui@huawei.com>
11770 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11771 L:      kvmarm@lists.linux.dev
11772 S:      Maintained
11773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11774 F:      arch/arm64/include/asm/kvm*
11775 F:      arch/arm64/include/uapi/asm/kvm*
11776 F:      arch/arm64/kvm/
11777 F:      include/kvm/arm_*
11778 F:      tools/testing/selftests/kvm/*/aarch64/
11779 F:      tools/testing/selftests/kvm/aarch64/
11780
11781 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11782 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11783 M:      Bibo Mao <maobibo@loongson.cn>
11784 M:      Huacai Chen <chenhuacai@kernel.org>
11785 L:      kvm@vger.kernel.org
11786 L:      loongarch@lists.linux.dev
11787 S:      Maintained
11788 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11789 F:      arch/loongarch/include/asm/kvm*
11790 F:      arch/loongarch/include/uapi/asm/kvm*
11791 F:      arch/loongarch/kvm/
11792
11793 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11794 M:      Huacai Chen <chenhuacai@kernel.org>
11795 L:      linux-mips@vger.kernel.org
11796 L:      kvm@vger.kernel.org
11797 S:      Maintained
11798 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11799 F:      arch/mips/include/asm/kvm*
11800 F:      arch/mips/include/uapi/asm/kvm*
11801 F:      arch/mips/kvm/
11802
11803 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11804 M:      Michael Ellerman <mpe@ellerman.id.au>
11805 R:      Nicholas Piggin <npiggin@gmail.com>
11806 L:      linuxppc-dev@lists.ozlabs.org
11807 L:      kvm@vger.kernel.org
11808 S:      Maintained (Book3S 64-bit HV)
11809 S:      Odd fixes (Book3S 64-bit PR)
11810 S:      Orphan (Book3E and 32-bit)
11811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11812 F:      arch/powerpc/include/asm/kvm*
11813 F:      arch/powerpc/include/uapi/asm/kvm*
11814 F:      arch/powerpc/kernel/kvm*
11815 F:      arch/powerpc/kvm/
11816
11817 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11818 M:      Anup Patel <anup@brainfault.org>
11819 R:      Atish Patra <atishp@atishpatra.org>
11820 L:      kvm@vger.kernel.org
11821 L:      kvm-riscv@lists.infradead.org
11822 L:      linux-riscv@lists.infradead.org
11823 S:      Maintained
11824 T:      git https://github.com/kvm-riscv/linux.git
11825 F:      arch/riscv/include/asm/kvm*
11826 F:      arch/riscv/include/uapi/asm/kvm*
11827 F:      arch/riscv/kvm/
11828 F:      tools/testing/selftests/kvm/*/riscv/
11829 F:      tools/testing/selftests/kvm/riscv/
11830
11831 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11832 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11833 M:      Janosch Frank <frankja@linux.ibm.com>
11834 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11835 R:      David Hildenbrand <david@redhat.com>
11836 L:      kvm@vger.kernel.org
11837 S:      Supported
11838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11839 F:      Documentation/virt/kvm/s390*
11840 F:      arch/s390/include/asm/gmap.h
11841 F:      arch/s390/include/asm/kvm*
11842 F:      arch/s390/include/uapi/asm/kvm*
11843 F:      arch/s390/include/uapi/asm/uvdevice.h
11844 F:      arch/s390/kernel/uv.c
11845 F:      arch/s390/kvm/
11846 F:      arch/s390/mm/gmap.c
11847 F:      drivers/s390/char/uvdevice.c
11848 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11849 F:      tools/testing/selftests/kvm/*/s390x/
11850 F:      tools/testing/selftests/kvm/s390x/
11851
11852 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11853 M:      Sean Christopherson <seanjc@google.com>
11854 M:      Paolo Bonzini <pbonzini@redhat.com>
11855 L:      kvm@vger.kernel.org
11856 S:      Supported
11857 P:      Documentation/process/maintainer-kvm-x86.rst
11858 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11859 F:      arch/x86/include/asm/kvm*
11860 F:      arch/x86/include/asm/svm.h
11861 F:      arch/x86/include/asm/vmx*.h
11862 F:      arch/x86/include/uapi/asm/kvm*
11863 F:      arch/x86/include/uapi/asm/svm.h
11864 F:      arch/x86/include/uapi/asm/vmx.h
11865 F:      arch/x86/kvm/
11866 F:      arch/x86/kvm/*/
11867 F:      tools/testing/selftests/kvm/*/x86_64/
11868 F:      tools/testing/selftests/kvm/x86_64/
11869
11870 KERNFS
11871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11872 M:      Tejun Heo <tj@kernel.org>
11873 S:      Supported
11874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11875 F:      fs/kernfs/
11876 F:      include/linux/kernfs.h
11877
11878 KEXEC
11879 M:      Eric Biederman <ebiederm@xmission.com>
11880 L:      kexec@lists.infradead.org
11881 S:      Maintained
11882 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11883 F:      include/linux/kexec.h
11884 F:      include/uapi/linux/kexec.h
11885 F:      kernel/kexec*
11886
11887 KEYS-ENCRYPTED
11888 M:      Mimi Zohar <zohar@linux.ibm.com>
11889 L:      linux-integrity@vger.kernel.org
11890 L:      keyrings@vger.kernel.org
11891 S:      Supported
11892 F:      Documentation/security/keys/trusted-encrypted.rst
11893 F:      include/keys/encrypted-type.h
11894 F:      security/keys/encrypted-keys/
11895
11896 KEYS-TRUSTED
11897 M:      James Bottomley <jejb@linux.ibm.com>
11898 M:      Jarkko Sakkinen <jarkko@kernel.org>
11899 M:      Mimi Zohar <zohar@linux.ibm.com>
11900 L:      linux-integrity@vger.kernel.org
11901 L:      keyrings@vger.kernel.org
11902 S:      Supported
11903 F:      Documentation/security/keys/trusted-encrypted.rst
11904 F:      include/keys/trusted-type.h
11905 F:      include/keys/trusted_tpm.h
11906 F:      security/keys/trusted-keys/
11907
11908 KEYS-TRUSTED-CAAM
11909 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11910 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11911 L:      linux-integrity@vger.kernel.org
11912 L:      keyrings@vger.kernel.org
11913 S:      Maintained
11914 F:      include/keys/trusted_caam.h
11915 F:      security/keys/trusted-keys/trusted_caam.c
11916
11917 KEYS-TRUSTED-TEE
11918 M:      Sumit Garg <sumit.garg@linaro.org>
11919 L:      linux-integrity@vger.kernel.org
11920 L:      keyrings@vger.kernel.org
11921 S:      Supported
11922 F:      include/keys/trusted_tee.h
11923 F:      security/keys/trusted-keys/trusted_tee.c
11924
11925 KEYS/KEYRINGS
11926 M:      David Howells <dhowells@redhat.com>
11927 M:      Jarkko Sakkinen <jarkko@kernel.org>
11928 L:      keyrings@vger.kernel.org
11929 S:      Maintained
11930 F:      Documentation/security/keys/core.rst
11931 F:      include/keys/
11932 F:      include/linux/key-type.h
11933 F:      include/linux/key.h
11934 F:      include/linux/keyctl.h
11935 F:      include/uapi/linux/keyctl.h
11936 F:      security/keys/
11937
11938 KEYS/KEYRINGS_INTEGRITY
11939 M:      Jarkko Sakkinen <jarkko@kernel.org>
11940 M:      Mimi Zohar <zohar@linux.ibm.com>
11941 L:      linux-integrity@vger.kernel.org
11942 L:      keyrings@vger.kernel.org
11943 S:      Supported
11944 F:      security/integrity/platform_certs
11945
11946 KFENCE
11947 M:      Alexander Potapenko <glider@google.com>
11948 M:      Marco Elver <elver@google.com>
11949 R:      Dmitry Vyukov <dvyukov@google.com>
11950 L:      kasan-dev@googlegroups.com
11951 S:      Maintained
11952 F:      Documentation/dev-tools/kfence.rst
11953 F:      arch/*/include/asm/kfence.h
11954 F:      include/linux/kfence.h
11955 F:      lib/Kconfig.kfence
11956 F:      mm/kfence/
11957
11958 KFIFO
11959 M:      Stefani Seibold <stefani@seibold.net>
11960 S:      Maintained
11961 F:      include/linux/kfifo.h
11962 F:      lib/kfifo.c
11963 F:      samples/kfifo/
11964
11965 KGDB / KDB /debug_core
11966 M:      Jason Wessel <jason.wessel@windriver.com>
11967 M:      Daniel Thompson <daniel.thompson@linaro.org>
11968 R:      Douglas Anderson <dianders@chromium.org>
11969 L:      kgdb-bugreport@lists.sourceforge.net
11970 S:      Maintained
11971 W:      http://kgdb.wiki.kernel.org/
11972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11973 F:      Documentation/dev-tools/kgdb.rst
11974 F:      drivers/misc/kgdbts.c
11975 F:      drivers/tty/serial/kgdboc.c
11976 F:      include/linux/kdb.h
11977 F:      include/linux/kgdb.h
11978 F:      kernel/debug/
11979 F:      kernel/module/kdb.c
11980
11981 KHADAS MCU MFD DRIVER
11982 M:      Neil Armstrong <neil.armstrong@linaro.org>
11983 L:      linux-amlogic@lists.infradead.org
11984 S:      Maintained
11985 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11986 F:      drivers/mfd/khadas-mcu.c
11987 F:      drivers/thermal/khadas_mcu_fan.c
11988 F:      include/linux/mfd/khadas-mcu.h
11989
11990 KIONIX/ROHM KX022A ACCELEROMETER
11991 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11992 L:      linux-iio@vger.kernel.org
11993 S:      Supported
11994 F:      drivers/iio/accel/kionix-kx022a*
11995
11996 KMEMLEAK
11997 M:      Catalin Marinas <catalin.marinas@arm.com>
11998 S:      Maintained
11999 F:      Documentation/dev-tools/kmemleak.rst
12000 F:      include/linux/kmemleak.h
12001 F:      mm/kmemleak.c
12002 F:      samples/kmemleak/kmemleak-test.c
12003
12004 KMSAN
12005 M:      Alexander Potapenko <glider@google.com>
12006 R:      Marco Elver <elver@google.com>
12007 R:      Dmitry Vyukov <dvyukov@google.com>
12008 L:      kasan-dev@googlegroups.com
12009 S:      Maintained
12010 F:      Documentation/dev-tools/kmsan.rst
12011 F:      arch/*/include/asm/kmsan.h
12012 F:      arch/*/mm/kmsan_*
12013 F:      include/linux/kmsan*.h
12014 F:      lib/Kconfig.kmsan
12015 F:      mm/kmsan/
12016 F:      scripts/Makefile.kmsan
12017
12018 KPROBES
12019 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12020 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12021 M:      "David S. Miller" <davem@davemloft.net>
12022 M:      Masami Hiramatsu <mhiramat@kernel.org>
12023 L:      linux-kernel@vger.kernel.org
12024 L:      linux-trace-kernel@vger.kernel.org
12025 S:      Maintained
12026 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12028 F:      Documentation/trace/kprobes.rst
12029 F:      include/asm-generic/kprobes.h
12030 F:      include/linux/kprobes.h
12031 F:      kernel/kprobes.c
12032 F:      lib/test_kprobes.c
12033 F:      samples/kprobes
12034
12035 KS0108 LCD CONTROLLER DRIVER
12036 M:      Miguel Ojeda <ojeda@kernel.org>
12037 S:      Maintained
12038 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12039 F:      drivers/auxdisplay/ks0108.c
12040 F:      include/linux/ks0108.h
12041
12042 KTD253 BACKLIGHT DRIVER
12043 M:      Linus Walleij <linus.walleij@linaro.org>
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12046 F:      drivers/video/backlight/ktd253-backlight.c
12047
12048 KTEST
12049 M:      Steven Rostedt <rostedt@goodmis.org>
12050 M:      John Hawley <warthog9@eaglescrag.net>
12051 S:      Maintained
12052 F:      tools/testing/ktest
12053
12054 KTZ8866 BACKLIGHT DRIVER
12055 M:      Jianhua Lu <lujianhua000@gmail.com>
12056 S:      Maintained
12057 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12058 F:      drivers/video/backlight/ktz8866.c
12059
12060 KVM PARAVIRT (KVM/paravirt)
12061 M:      Paolo Bonzini <pbonzini@redhat.com>
12062 R:      Wanpeng Li <wanpengli@tencent.com>
12063 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12064 L:      kvm@vger.kernel.org
12065 S:      Supported
12066 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12067 F:      arch/um/include/asm/kvm_para.h
12068 F:      arch/x86/include/asm/kvm_para.h
12069 F:      arch/x86/include/asm/pvclock-abi.h
12070 F:      arch/x86/include/uapi/asm/kvm_para.h
12071 F:      arch/x86/kernel/kvm.c
12072 F:      arch/x86/kernel/kvmclock.c
12073 F:      include/asm-generic/kvm_para.h
12074 F:      include/linux/kvm_para.h
12075 F:      include/uapi/asm-generic/kvm_para.h
12076 F:      include/uapi/linux/kvm_para.h
12077
12078 KVM X86 HYPER-V (KVM/hyper-v)
12079 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12080 M:      Sean Christopherson <seanjc@google.com>
12081 M:      Paolo Bonzini <pbonzini@redhat.com>
12082 L:      kvm@vger.kernel.org
12083 S:      Supported
12084 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12085 F:      arch/x86/kvm/hyperv.*
12086 F:      arch/x86/kvm/kvm_onhyperv.*
12087 F:      arch/x86/kvm/svm/hyperv.*
12088 F:      arch/x86/kvm/svm/svm_onhyperv.*
12089 F:      arch/x86/kvm/vmx/hyperv.*
12090
12091 KVM X86 Xen (KVM/Xen)
12092 M:      David Woodhouse <dwmw2@infradead.org>
12093 M:      Paul Durrant <paul@xen.org>
12094 M:      Sean Christopherson <seanjc@google.com>
12095 M:      Paolo Bonzini <pbonzini@redhat.com>
12096 L:      kvm@vger.kernel.org
12097 S:      Supported
12098 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12099 F:      arch/x86/kvm/xen.*
12100
12101 L3MDEV
12102 M:      David Ahern <dsahern@kernel.org>
12103 L:      netdev@vger.kernel.org
12104 S:      Maintained
12105 F:      include/net/l3mdev.h
12106 F:      net/l3mdev
12107
12108 LANDLOCK SECURITY MODULE
12109 M:      Mickaël Salaün <mic@digikod.net>
12110 L:      linux-security-module@vger.kernel.org
12111 S:      Supported
12112 W:      https://landlock.io
12113 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12114 F:      Documentation/security/landlock.rst
12115 F:      Documentation/userspace-api/landlock.rst
12116 F:      include/uapi/linux/landlock.h
12117 F:      samples/landlock/
12118 F:      security/landlock/
12119 F:      tools/testing/selftests/landlock/
12120 K:      landlock
12121 K:      LANDLOCK
12122
12123 LANTIQ / INTEL Ethernet drivers
12124 M:      Hauke Mehrtens <hauke@hauke-m.de>
12125 L:      netdev@vger.kernel.org
12126 S:      Maintained
12127 F:      drivers/net/dsa/lantiq_gswip.c
12128 F:      drivers/net/dsa/lantiq_pce.h
12129 F:      drivers/net/ethernet/lantiq_xrx200.c
12130 F:      net/dsa/tag_gswip.c
12131
12132 LANTIQ MIPS ARCHITECTURE
12133 M:      John Crispin <john@phrozen.org>
12134 L:      linux-mips@vger.kernel.org
12135 S:      Maintained
12136 F:      arch/mips/lantiq
12137 F:      drivers/soc/lantiq
12138
12139 LANTIQ PEF2256 DRIVER
12140 M:      Herve Codina <herve.codina@bootlin.com>
12141 S:      Maintained
12142 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12143 F:      drivers/net/wan/framer/pef2256/
12144 F:      drivers/pinctrl/pinctrl-pef2256.c
12145 F:      include/linux/framer/pef2256.h
12146
12147 LASI 53c700 driver for PARISC
12148 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12149 L:      linux-scsi@vger.kernel.org
12150 S:      Maintained
12151 F:      Documentation/scsi/53c700.rst
12152 F:      drivers/scsi/53c700*
12153
12154 LEAKING_ADDRESSES
12155 M:      Tobin C. Harding <me@tobin.cc>
12156 M:      Tycho Andersen <tycho@tycho.pizza>
12157 L:      linux-hardening@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12160 F:      scripts/leaking_addresses.pl
12161
12162 LED SUBSYSTEM
12163 M:      Pavel Machek <pavel@ucw.cz>
12164 M:      Lee Jones <lee@kernel.org>
12165 L:      linux-leds@vger.kernel.org
12166 S:      Maintained
12167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12168 F:      Documentation/devicetree/bindings/leds/
12169 F:      Documentation/leds/
12170 F:      drivers/leds/
12171 F:      include/dt-bindings/leds/
12172 F:      include/linux/leds.h
12173
12174 LEGO MINDSTORMS EV3
12175 R:      David Lechner <david@lechnology.com>
12176 S:      Maintained
12177 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12178 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12179 F:      drivers/power/supply/lego_ev3_battery.c
12180
12181 LEGO USB Tower driver
12182 M:      Juergen Stuber <starblue@users.sourceforge.net>
12183 L:      legousb-devel@lists.sourceforge.net
12184 S:      Maintained
12185 W:      http://legousb.sourceforge.net/
12186 F:      drivers/usb/misc/legousbtower.c
12187
12188 LETSKETCH HID TABLET DRIVER
12189 M:      Hans de Goede <hdegoede@redhat.com>
12190 L:      linux-input@vger.kernel.org
12191 S:      Maintained
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12193 F:      drivers/hid/hid-letsketch.c
12194
12195 LG LAPTOP EXTRAS
12196 M:      Matan Ziv-Av <matan@svgalib.org>
12197 L:      platform-driver-x86@vger.kernel.org
12198 S:      Maintained
12199 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12200 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12201 F:      drivers/platform/x86/lg-laptop.c
12202
12203 LG2160 MEDIA DRIVER
12204 M:      Michael Krufky <mkrufky@linuxtv.org>
12205 L:      linux-media@vger.kernel.org
12206 S:      Maintained
12207 W:      https://linuxtv.org
12208 W:      http://github.com/mkrufky
12209 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12210 T:      git git://linuxtv.org/mkrufky/tuners.git
12211 F:      drivers/media/dvb-frontends/lg2160.*
12212
12213 LGDT3305 MEDIA DRIVER
12214 M:      Michael Krufky <mkrufky@linuxtv.org>
12215 L:      linux-media@vger.kernel.org
12216 S:      Maintained
12217 W:      https://linuxtv.org
12218 W:      http://github.com/mkrufky
12219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12220 T:      git git://linuxtv.org/mkrufky/tuners.git
12221 F:      drivers/media/dvb-frontends/lgdt3305.*
12222
12223 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12224 M:      Viresh Kumar <vireshk@kernel.org>
12225 L:      linux-ide@vger.kernel.org
12226 S:      Maintained
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12228 F:      drivers/ata/pata_arasan_cf.c
12229 F:      include/linux/pata_arasan_cf_data.h
12230
12231 LIBATA PATA DRIVERS
12232 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12233 L:      linux-ide@vger.kernel.org
12234 F:      drivers/ata/ata_*.c
12235 F:      drivers/ata/pata_*.c
12236
12237 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12238 M:      Linus Walleij <linus.walleij@linaro.org>
12239 L:      linux-ide@vger.kernel.org
12240 S:      Maintained
12241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12242 F:      drivers/ata/pata_ftide010.c
12243 F:      drivers/ata/sata_gemini.c
12244 F:      drivers/ata/sata_gemini.h
12245
12246 LIBATA SATA AHCI PLATFORM devices support
12247 M:      Hans de Goede <hdegoede@redhat.com>
12248 M:      Jens Axboe <axboe@kernel.dk>
12249 L:      linux-ide@vger.kernel.org
12250 S:      Maintained
12251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12252 F:      drivers/ata/ahci_platform.c
12253 F:      drivers/ata/libahci_platform.c
12254 F:      include/linux/ahci_platform.h
12255
12256 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12257 M:      Serge Semin <fancer.lancer@gmail.com>
12258 L:      linux-ide@vger.kernel.org
12259 S:      Maintained
12260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12261 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12262 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12263 F:      drivers/ata/ahci_dwc.c
12264
12265 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12266 M:      Mikael Pettersson <mikpelinux@gmail.com>
12267 L:      linux-ide@vger.kernel.org
12268 S:      Maintained
12269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12270 F:      drivers/ata/sata_promise.*
12271
12272 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12273 M:      Damien Le Moal <dlemoal@kernel.org>
12274 M:      Niklas Cassel <cassel@kernel.org>
12275 L:      linux-ide@vger.kernel.org
12276 S:      Maintained
12277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12278 F:      Documentation/ABI/testing/sysfs-ata
12279 F:      Documentation/devicetree/bindings/ata/
12280 F:      drivers/ata/
12281 F:      include/linux/ata.h
12282 F:      include/linux/libata.h
12283
12284 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12285 M:      Vishal Verma <vishal.l.verma@intel.com>
12286 M:      Dan Williams <dan.j.williams@intel.com>
12287 M:      Dave Jiang <dave.jiang@intel.com>
12288 L:      nvdimm@lists.linux.dev
12289 S:      Supported
12290 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12291 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12292 F:      drivers/nvdimm/btt*
12293
12294 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12295 M:      Dan Williams <dan.j.williams@intel.com>
12296 M:      Vishal Verma <vishal.l.verma@intel.com>
12297 M:      Dave Jiang <dave.jiang@intel.com>
12298 L:      nvdimm@lists.linux.dev
12299 S:      Supported
12300 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12301 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12302 F:      drivers/nvdimm/pmem*
12303
12304 LIBNVDIMM: DEVICETREE BINDINGS
12305 M:      Oliver O'Halloran <oohall@gmail.com>
12306 L:      nvdimm@lists.linux.dev
12307 S:      Supported
12308 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12309 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12310 F:      drivers/nvdimm/of_pmem.c
12311
12312 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12313 M:      Dan Williams <dan.j.williams@intel.com>
12314 M:      Vishal Verma <vishal.l.verma@intel.com>
12315 M:      Dave Jiang <dave.jiang@intel.com>
12316 M:      Ira Weiny <ira.weiny@intel.com>
12317 L:      nvdimm@lists.linux.dev
12318 S:      Supported
12319 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12320 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12322 F:      drivers/acpi/nfit/*
12323 F:      drivers/nvdimm/*
12324 F:      include/linux/libnvdimm.h
12325 F:      include/linux/nd.h
12326 F:      include/uapi/linux/ndctl.h
12327 F:      tools/testing/nvdimm/
12328
12329 LIBRARY CODE
12330 M:      Andrew Morton <akpm@linux-foundation.org>
12331 L:      linux-kernel@vger.kernel.org
12332 S:      Supported
12333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12334 F:      lib/*
12335
12336 LICENSES and SPDX stuff
12337 M:      Thomas Gleixner <tglx@linutronix.de>
12338 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12339 L:      linux-spdx@vger.kernel.org
12340 S:      Maintained
12341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12342 F:      COPYING
12343 F:      Documentation/process/license-rules.rst
12344 F:      LICENSES/
12345 F:      scripts/spdxcheck-test.sh
12346 F:      scripts/spdxcheck.py
12347 F:      scripts/spdxexclude
12348
12349 LINEAR RANGES HELPERS
12350 M:      Mark Brown <broonie@kernel.org>
12351 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12352 F:      include/linux/linear_range.h
12353 F:      lib/linear_ranges.c
12354 F:      lib/test_linear_ranges.c
12355
12356 LINUX FOR POWER MACINTOSH
12357 L:      linuxppc-dev@lists.ozlabs.org
12358 S:      Orphan
12359 F:      arch/powerpc/platforms/powermac/
12360 F:      drivers/macintosh/
12361 X:      drivers/macintosh/adb-iop.c
12362 X:      drivers/macintosh/via-macii.c
12363
12364 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12365 M:      Michael Ellerman <mpe@ellerman.id.au>
12366 R:      Nicholas Piggin <npiggin@gmail.com>
12367 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12368 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12369 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12370 L:      linuxppc-dev@lists.ozlabs.org
12371 S:      Supported
12372 W:      https://github.com/linuxppc/wiki/wiki
12373 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12375 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12376 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12377 F:      Documentation/devicetree/bindings/powerpc/
12378 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12379 F:      Documentation/arch/powerpc/
12380 F:      arch/powerpc/
12381 F:      drivers/*/*/*pasemi*
12382 F:      drivers/*/*pasemi*
12383 F:      drivers/char/tpm/tpm_ibmvtpm*
12384 F:      drivers/crypto/nx/
12385 F:      drivers/crypto/vmx/
12386 F:      drivers/i2c/busses/i2c-opal.c
12387 F:      drivers/net/ethernet/ibm/ibmveth.*
12388 F:      drivers/net/ethernet/ibm/ibmvnic.*
12389 F:      drivers/pci/hotplug/pnv_php.c
12390 F:      drivers/pci/hotplug/rpa*
12391 F:      drivers/rtc/rtc-opal.c
12392 F:      drivers/scsi/ibmvscsi/
12393 F:      drivers/tty/hvc/hvc_opal.c
12394 F:      drivers/watchdog/wdrtas.c
12395 F:      tools/testing/selftests/powerpc
12396 N:      /pmac
12397 N:      powermac
12398 N:      powernv
12399 N:      [^a-z0-9]ps3
12400 N:      pseries
12401
12402 LINUX FOR POWERPC EMBEDDED MPC5XXX
12403 M:      Anatolij Gustschin <agust@denx.de>
12404 L:      linuxppc-dev@lists.ozlabs.org
12405 S:      Odd Fixes
12406 F:      arch/powerpc/platforms/512x/
12407 F:      arch/powerpc/platforms/52xx/
12408
12409 LINUX FOR POWERPC EMBEDDED PPC4XX
12410 L:      linuxppc-dev@lists.ozlabs.org
12411 S:      Orphan
12412 F:      arch/powerpc/platforms/40x/
12413 F:      arch/powerpc/platforms/44x/
12414
12415 LINUX FOR POWERPC EMBEDDED PPC85XX
12416 M:      Scott Wood <oss@buserror.net>
12417 L:      linuxppc-dev@lists.ozlabs.org
12418 S:      Odd fixes
12419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12420 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12421 F:      Documentation/devicetree/bindings/powerpc/fsl/
12422 F:      arch/powerpc/platforms/85xx/
12423
12424 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12425 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12426 L:      linuxppc-dev@lists.ozlabs.org
12427 S:      Maintained
12428 F:      arch/powerpc/platforms/8xx/
12429 F:      arch/powerpc/platforms/83xx/
12430
12431 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12432 M:      Kees Cook <keescook@chromium.org>
12433 S:      Maintained
12434 F:      drivers/misc/lkdtm/*
12435 F:      tools/testing/selftests/lkdtm/*
12436
12437 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12438 M:      Alan Stern <stern@rowland.harvard.edu>
12439 M:      Andrea Parri <parri.andrea@gmail.com>
12440 M:      Will Deacon <will@kernel.org>
12441 M:      Peter Zijlstra <peterz@infradead.org>
12442 M:      Boqun Feng <boqun.feng@gmail.com>
12443 M:      Nicholas Piggin <npiggin@gmail.com>
12444 M:      David Howells <dhowells@redhat.com>
12445 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12446 M:      Luc Maranget <luc.maranget@inria.fr>
12447 M:      "Paul E. McKenney" <paulmck@kernel.org>
12448 R:      Akira Yokosawa <akiyks@gmail.com>
12449 R:      Daniel Lustig <dlustig@nvidia.com>
12450 R:      Joel Fernandes <joel@joelfernandes.org>
12451 L:      linux-kernel@vger.kernel.org
12452 L:      linux-arch@vger.kernel.org
12453 S:      Supported
12454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12455 F:      Documentation/atomic_bitops.txt
12456 F:      Documentation/atomic_t.txt
12457 F:      Documentation/core-api/refcount-vs-atomic.rst
12458 F:      Documentation/litmus-tests/
12459 F:      Documentation/memory-barriers.txt
12460 F:      tools/memory-model/
12461
12462 LINUX-NEXT TREE
12463 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12464 L:      linux-next@vger.kernel.org
12465 S:      Supported
12466 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12468
12469 LIS3LV02D ACCELEROMETER DRIVER
12470 M:      Eric Piel <eric.piel@tremplin-utc.net>
12471 S:      Maintained
12472 F:      Documentation/misc-devices/lis3lv02d.rst
12473 F:      drivers/misc/lis3lv02d/
12474 F:      drivers/platform/x86/hp/hp_accel.c
12475
12476 LIST KUNIT TEST
12477 M:      David Gow <davidgow@google.com>
12478 L:      linux-kselftest@vger.kernel.org
12479 L:      kunit-dev@googlegroups.com
12480 S:      Maintained
12481 F:      lib/list-test.c
12482
12483 LITEX PLATFORM
12484 M:      Karol Gugala <kgugala@antmicro.com>
12485 M:      Mateusz Holenko <mholenko@antmicro.com>
12486 M:      Gabriel Somlo <gsomlo@gmail.com>
12487 M:      Joel Stanley <joel@jms.id.au>
12488 S:      Maintained
12489 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12490 F:      arch/openrisc/boot/dts/or1klitex.dts
12491 F:      drivers/mmc/host/litex_mmc.c
12492 F:      drivers/net/ethernet/litex/*
12493 F:      drivers/soc/litex/*
12494 F:      drivers/tty/serial/liteuart.c
12495 F:      include/linux/litex.h
12496 N:      litex
12497
12498 LIVE PATCHING
12499 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12500 M:      Jiri Kosina <jikos@kernel.org>
12501 M:      Miroslav Benes <mbenes@suse.cz>
12502 M:      Petr Mladek <pmladek@suse.com>
12503 R:      Joe Lawrence <joe.lawrence@redhat.com>
12504 L:      live-patching@vger.kernel.org
12505 S:      Maintained
12506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12507 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12508 F:      Documentation/livepatch/
12509 F:      arch/powerpc/include/asm/livepatch.h
12510 F:      include/linux/livepatch.h
12511 F:      kernel/livepatch/
12512 F:      kernel/module/livepatch.c
12513 F:      lib/livepatch/
12514 F:      samples/livepatch/
12515 F:      tools/testing/selftests/livepatch/
12516
12517 LLC (802.2)
12518 L:      netdev@vger.kernel.org
12519 S:      Odd fixes
12520 F:      include/linux/llc.h
12521 F:      include/net/llc*
12522 F:      include/uapi/linux/llc.h
12523 F:      net/llc/
12524
12525 LM73 HARDWARE MONITOR DRIVER
12526 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12527 L:      linux-hwmon@vger.kernel.org
12528 S:      Maintained
12529 F:      drivers/hwmon/lm73.c
12530
12531 LM78 HARDWARE MONITOR DRIVER
12532 M:      Jean Delvare <jdelvare@suse.com>
12533 L:      linux-hwmon@vger.kernel.org
12534 S:      Maintained
12535 F:      Documentation/hwmon/lm78.rst
12536 F:      drivers/hwmon/lm78.c
12537
12538 LM83 HARDWARE MONITOR DRIVER
12539 M:      Jean Delvare <jdelvare@suse.com>
12540 L:      linux-hwmon@vger.kernel.org
12541 S:      Maintained
12542 F:      Documentation/hwmon/lm83.rst
12543 F:      drivers/hwmon/lm83.c
12544
12545 LM90 HARDWARE MONITOR DRIVER
12546 M:      Jean Delvare <jdelvare@suse.com>
12547 L:      linux-hwmon@vger.kernel.org
12548 S:      Maintained
12549 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12550 F:      Documentation/hwmon/lm90.rst
12551 F:      drivers/hwmon/lm90.c
12552 F:      include/dt-bindings/thermal/lm90.h
12553
12554 LM95234 HARDWARE MONITOR DRIVER
12555 M:      Guenter Roeck <linux@roeck-us.net>
12556 L:      linux-hwmon@vger.kernel.org
12557 S:      Maintained
12558 F:      Documentation/hwmon/lm95234.rst
12559 F:      drivers/hwmon/lm95234.c
12560
12561 LME2510 MEDIA DRIVER
12562 M:      Malcolm Priestley <tvboxspy@gmail.com>
12563 L:      linux-media@vger.kernel.org
12564 S:      Maintained
12565 W:      https://linuxtv.org
12566 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12567 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12568
12569 LOADPIN SECURITY MODULE
12570 M:      Kees Cook <keescook@chromium.org>
12571 S:      Supported
12572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12573 F:      Documentation/admin-guide/LSM/LoadPin.rst
12574 F:      security/loadpin/
12575
12576 LOCKDOWN SECURITY MODULE
12577 L:      linux-security-module@vger.kernel.org
12578 S:      Odd Fixes
12579 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12580 F:      security/lockdown/
12581
12582 LOCKING PRIMITIVES
12583 M:      Peter Zijlstra <peterz@infradead.org>
12584 M:      Ingo Molnar <mingo@redhat.com>
12585 M:      Will Deacon <will@kernel.org>
12586 R:      Waiman Long <longman@redhat.com>
12587 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12588 L:      linux-kernel@vger.kernel.org
12589 S:      Maintained
12590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12591 F:      Documentation/locking/
12592 F:      arch/*/include/asm/spinlock*.h
12593 F:      include/linux/lockdep*.h
12594 F:      include/linux/mutex*.h
12595 F:      include/linux/rwlock*.h
12596 F:      include/linux/rwsem*.h
12597 F:      include/linux/seqlock.h
12598 F:      include/linux/spinlock*.h
12599 F:      kernel/locking/
12600 F:      lib/locking*.[ch]
12601 X:      kernel/locking/locktorture.c
12602
12603 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12604 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12605 L:      linux-ntfs-dev@lists.sourceforge.net
12606 S:      Maintained
12607 W:      http://www.linux-ntfs.org/content/view/19/37/
12608 F:      Documentation/admin-guide/ldm.rst
12609 F:      block/partitions/ldm.*
12610
12611 LOGITECH HID GAMING KEYBOARDS
12612 M:      Hans de Goede <hdegoede@redhat.com>
12613 L:      linux-input@vger.kernel.org
12614 S:      Maintained
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12616 F:      drivers/hid/hid-lg-g15.c
12617
12618 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12619 M:      Adrien Grassein <adrien.grassein@gmail.com>
12620 S:      Maintained
12621 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12622 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12623
12624 LOONGARCH
12625 M:      Huacai Chen <chenhuacai@kernel.org>
12626 R:      WANG Xuerui <kernel@xen0n.name>
12627 L:      loongarch@lists.linux.dev
12628 S:      Maintained
12629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12630 F:      Documentation/arch/loongarch/
12631 F:      Documentation/translations/zh_CN/arch/loongarch/
12632 F:      arch/loongarch/
12633 F:      drivers/*/*loongarch*
12634
12635 LOONGSON GPIO DRIVER
12636 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12637 L:      linux-gpio@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12640 F:      drivers/gpio/gpio-loongson-64bit.c
12641
12642 LOONGSON LS2X APB DMA DRIVER
12643 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12644 L:      dmaengine@vger.kernel.org
12645 S:      Maintained
12646 F:      Documentation/devicetree/bindings/dma/loongson,ls2x-apbdma.yaml
12647 F:      drivers/dma/ls2x-apb-dma.c
12648
12649 LOONGSON LS2X I2C DRIVER
12650 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12651 L:      linux-i2c@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12654 F:      drivers/i2c/busses/i2c-ls2x.c
12655
12656 LOONGSON-2 SOC SERIES CLOCK DRIVER
12657 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12658 L:      linux-clk@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12661 F:      drivers/clk/clk-loongson2.c
12662 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12663
12664 LOONGSON SPI DRIVER
12665 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12666 L:      linux-spi@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12669 F:      drivers/spi/spi-loongson-core.c
12670 F:      drivers/spi/spi-loongson-pci.c
12671 F:      drivers/spi/spi-loongson-plat.c
12672 F:      drivers/spi/spi-loongson.h
12673
12674 LOONGSON-2 SOC SERIES GUTS DRIVER
12675 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12676 L:      loongarch@lists.linux.dev
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12679 F:      drivers/soc/loongson/loongson2_guts.c
12680
12681 LOONGSON-2 SOC SERIES PM DRIVER
12682 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12683 L:      linux-pm@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12686 F:      drivers/soc/loongson/loongson2_pm.c
12687
12688 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12689 M:      zhanghongchen <zhanghongchen@loongson.cn>
12690 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12691 L:      linux-gpio@vger.kernel.org
12692 S:      Maintained
12693 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12694 F:      drivers/pinctrl/pinctrl-loongson2.c
12695
12696 LOONGSON-2 SOC SERIES THERMAL DRIVER
12697 M:      zhanghongchen <zhanghongchen@loongson.cn>
12698 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12699 L:      linux-pm@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12702 F:      drivers/thermal/loongson2_thermal.c
12703
12704 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12705 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12706 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12707 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12708 L:      MPT-FusionLinux.pdl@broadcom.com
12709 L:      linux-scsi@vger.kernel.org
12710 S:      Supported
12711 W:      http://www.avagotech.com/support/
12712 F:      drivers/message/fusion/
12713 F:      drivers/scsi/mpt3sas/
12714
12715 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12716 M:      Matthew Wilcox <willy@infradead.org>
12717 L:      linux-scsi@vger.kernel.org
12718 S:      Maintained
12719 F:      drivers/scsi/sym53c8xx_2/
12720
12721 LTC1660 DAC DRIVER
12722 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12723 L:      linux-iio@vger.kernel.org
12724 S:      Maintained
12725 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12726 F:      drivers/iio/dac/ltc1660.c
12727
12728 LTC2688 IIO DAC DRIVER
12729 M:      Nuno Sá <nuno.sa@analog.com>
12730 L:      linux-iio@vger.kernel.org
12731 S:      Supported
12732 W:      https://ez.analog.com/linux-software-drivers
12733 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12734 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12735 F:      drivers/iio/dac/ltc2688.c
12736
12737 LTC2947 HARDWARE MONITOR DRIVER
12738 M:      Nuno Sá <nuno.sa@analog.com>
12739 L:      linux-hwmon@vger.kernel.org
12740 S:      Supported
12741 W:      https://ez.analog.com/linux-software-drivers
12742 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12743 F:      drivers/hwmon/ltc2947-core.c
12744 F:      drivers/hwmon/ltc2947-i2c.c
12745 F:      drivers/hwmon/ltc2947-spi.c
12746 F:      drivers/hwmon/ltc2947.h
12747
12748 LTC2991 HARDWARE MONITOR DRIVER
12749 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12750 L:      linux-hwmon@vger.kernel.org
12751 S:      Supported
12752 W:      https://ez.analog.com/linux-software-drivers
12753 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12754 F:      drivers/hwmon/ltc2991.c
12755
12756 LTC2983 IIO TEMPERATURE DRIVER
12757 M:      Nuno Sá <nuno.sa@analog.com>
12758 L:      linux-iio@vger.kernel.org
12759 S:      Supported
12760 W:      https://ez.analog.com/linux-software-drivers
12761 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12762 F:      drivers/iio/temperature/ltc2983.c
12763
12764 LTC4261 HARDWARE MONITOR DRIVER
12765 M:      Guenter Roeck <linux@roeck-us.net>
12766 L:      linux-hwmon@vger.kernel.org
12767 S:      Maintained
12768 F:      Documentation/hwmon/ltc4261.rst
12769 F:      drivers/hwmon/ltc4261.c
12770
12771 LTC4286 HARDWARE MONITOR DRIVER
12772 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12773 L:      linux-i2c@vger.kernel.org
12774 S:      Maintained
12775 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12776 F:      Documentation/hwmon/ltc4286.rst
12777 F:      drivers/hwmon/pmbus/Kconfig
12778 F:      drivers/hwmon/pmbus/Makefile
12779 F:      drivers/hwmon/pmbus/ltc4286.c
12780
12781 LTC4306 I2C MULTIPLEXER DRIVER
12782 M:      Michael Hennerich <michael.hennerich@analog.com>
12783 L:      linux-i2c@vger.kernel.org
12784 S:      Supported
12785 W:      https://ez.analog.com/linux-software-drivers
12786 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12787 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12788
12789 LTP (Linux Test Project)
12790 M:      Cyril Hrubis <chrubis@suse.cz>
12791 M:      Jan Stancek <jstancek@redhat.com>
12792 M:      Petr Vorel <pvorel@suse.cz>
12793 M:      Li Wang <liwang@redhat.com>
12794 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12795 L:      ltp@lists.linux.it (subscribers-only)
12796 S:      Maintained
12797 W:      http://linux-test-project.github.io/
12798 T:      git https://github.com/linux-test-project/ltp.git
12799
12800 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12801 M:      Anshul Dalal <anshulusr@gmail.com>
12802 L:      linux-iio@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12805 F:      drivers/iio/light/ltr390.c
12806
12807 LYNX 28G SERDES PHY DRIVER
12808 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12809 L:      netdev@vger.kernel.org
12810 S:      Supported
12811 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12812 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12813
12814 LYNX PCS MODULE
12815 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12816 L:      netdev@vger.kernel.org
12817 S:      Supported
12818 F:      drivers/net/pcs/pcs-lynx.c
12819 F:      include/linux/pcs-lynx.h
12820
12821 M68K ARCHITECTURE
12822 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12823 L:      linux-m68k@lists.linux-m68k.org
12824 S:      Maintained
12825 W:      http://www.linux-m68k.org/
12826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12827 F:      arch/m68k/
12828 F:      drivers/zorro/
12829
12830 M68K ON APPLE MACINTOSH
12831 M:      Joshua Thompson <funaho@jurai.org>
12832 L:      linux-m68k@lists.linux-m68k.org
12833 S:      Maintained
12834 W:      http://www.mac.linux-m68k.org/
12835 F:      arch/m68k/mac/
12836 F:      drivers/macintosh/adb-iop.c
12837 F:      drivers/macintosh/via-macii.c
12838
12839 M68K ON HP9000/300
12840 M:      Philip Blundell <philb@gnu.org>
12841 S:      Maintained
12842 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12843 F:      arch/m68k/hp300/
12844
12845 M88DS3103 MEDIA DRIVER
12846 L:      linux-media@vger.kernel.org
12847 S:      Orphan
12848 W:      https://linuxtv.org
12849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12850 F:      drivers/media/dvb-frontends/m88ds3103*
12851
12852 M88RS2000 MEDIA DRIVER
12853 M:      Malcolm Priestley <tvboxspy@gmail.com>
12854 L:      linux-media@vger.kernel.org
12855 S:      Maintained
12856 W:      https://linuxtv.org
12857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12858 F:      drivers/media/dvb-frontends/m88rs2000*
12859
12860 MA901 MASTERKIT USB FM RADIO DRIVER
12861 M:      Alexey Klimov <klimov.linux@gmail.com>
12862 L:      linux-media@vger.kernel.org
12863 S:      Maintained
12864 T:      git git://linuxtv.org/media_tree.git
12865 F:      drivers/media/radio/radio-ma901.c
12866
12867 MAC80211
12868 M:      Johannes Berg <johannes@sipsolutions.net>
12869 L:      linux-wireless@vger.kernel.org
12870 S:      Maintained
12871 W:      https://wireless.wiki.kernel.org/
12872 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12875 F:      Documentation/networking/mac80211-injection.rst
12876 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12877 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12878 F:      include/net/mac80211.h
12879 F:      net/mac80211/
12880
12881 MAILBOX API
12882 M:      Jassi Brar <jassisinghbrar@gmail.com>
12883 L:      linux-kernel@vger.kernel.org
12884 S:      Maintained
12885 F:      Documentation/devicetree/bindings/mailbox/
12886 F:      drivers/mailbox/
12887 F:      include/dt-bindings/mailbox/
12888 F:      include/linux/mailbox_client.h
12889 F:      include/linux/mailbox_controller.h
12890
12891 MAILBOX ARM MHUv2
12892 M:      Viresh Kumar <viresh.kumar@linaro.org>
12893 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12894 L:      linux-kernel@vger.kernel.org
12895 S:      Maintained
12896 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12897 F:      drivers/mailbox/arm_mhuv2.c
12898 F:      include/linux/mailbox/arm_mhuv2_message.h
12899
12900 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12901 M:      Alejandro Colomar <alx@kernel.org>
12902 L:      linux-man@vger.kernel.org
12903 S:      Maintained
12904 W:      http://www.kernel.org/doc/man-pages
12905
12906 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12907 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12908 M:      Matt Johnston <matt@codeconstruct.com.au>
12909 L:      netdev@vger.kernel.org
12910 S:      Maintained
12911 F:      Documentation/networking/mctp.rst
12912 F:      drivers/net/mctp/
12913 F:      include/net/mctp.h
12914 F:      include/net/mctpdevice.h
12915 F:      include/net/netns/mctp.h
12916 F:      net/mctp/
12917
12918 MAPLE TREE
12919 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12920 L:      maple-tree@lists.infradead.org
12921 L:      linux-mm@kvack.org
12922 S:      Supported
12923 F:      Documentation/core-api/maple_tree.rst
12924 F:      include/linux/maple_tree.h
12925 F:      include/trace/events/maple_tree.h
12926 F:      lib/maple_tree.c
12927 F:      lib/test_maple_tree.c
12928 F:      tools/testing/radix-tree/linux/maple_tree.h
12929 F:      tools/testing/radix-tree/maple.c
12930
12931 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12932 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12933 L:      linux-mips@vger.kernel.org
12934 S:      Maintained
12935 F:      arch/mips/boot/dts/img/pistachio*
12936
12937 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12938 M:      Andrew Lunn <andrew@lunn.ch>
12939 L:      netdev@vger.kernel.org
12940 S:      Maintained
12941 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12942 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12943 F:      Documentation/networking/devlink/mv88e6xxx.rst
12944 F:      drivers/net/dsa/mv88e6xxx/
12945 F:      include/linux/dsa/mv88e6xxx.h
12946 F:      include/linux/platform_data/mv88e6xxx.h
12947
12948 MARVELL ARMADA 3700 PHY DRIVERS
12949 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12950 S:      Maintained
12951 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12952 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12953 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12954 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12955
12956 MARVELL ARMADA 3700 SERIAL DRIVER
12957 M:      Pali Rohár <pali@kernel.org>
12958 S:      Maintained
12959 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12960 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12961 F:      drivers/tty/serial/mvebu-uart.c
12962
12963 MARVELL ARMADA DRM SUPPORT
12964 M:      Russell King <linux@armlinux.org.uk>
12965 S:      Maintained
12966 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12967 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12968 F:      Documentation/devicetree/bindings/display/armada/
12969 F:      drivers/gpu/drm/armada/
12970 F:      include/uapi/drm/armada_drm.h
12971
12972 MARVELL CRYPTO DRIVER
12973 M:      Boris Brezillon <bbrezillon@kernel.org>
12974 M:      Arnaud Ebalard <arno@natisbad.org>
12975 M:      Srujana Challa <schalla@marvell.com>
12976 L:      linux-crypto@vger.kernel.org
12977 S:      Maintained
12978 F:      drivers/crypto/marvell/
12979 F:      include/linux/soc/marvell/octeontx2/
12980
12981 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12982 M:      Mirko Lindner <mlindner@marvell.com>
12983 M:      Stephen Hemminger <stephen@networkplumber.org>
12984 L:      netdev@vger.kernel.org
12985 S:      Maintained
12986 F:      drivers/net/ethernet/marvell/sk*
12987
12988 MARVELL LIBERTAS WIRELESS DRIVER
12989 L:      libertas-dev@lists.infradead.org
12990 S:      Orphan
12991 F:      drivers/net/wireless/marvell/libertas/
12992
12993 MARVELL MACCHIATOBIN SUPPORT
12994 M:      Russell King <linux@armlinux.org.uk>
12995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12996 S:      Maintained
12997 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12998
12999 MARVELL MV643XX ETHERNET DRIVER
13000 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
13001 L:      netdev@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
13004 F:      include/linux/mv643xx.h
13005
13006 MARVELL MV88X3310 PHY DRIVER
13007 M:      Russell King <linux@armlinux.org.uk>
13008 M:      Marek Behún <kabel@kernel.org>
13009 L:      netdev@vger.kernel.org
13010 S:      Maintained
13011 F:      drivers/net/phy/marvell10g.c
13012
13013 MARVELL MVEBU THERMAL DRIVER
13014 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13015 S:      Maintained
13016 F:      drivers/thermal/armada_thermal.c
13017
13018 MARVELL MVNETA ETHERNET DRIVER
13019 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13020 L:      netdev@vger.kernel.org
13021 S:      Maintained
13022 F:      drivers/net/ethernet/marvell/mvneta*
13023
13024 MARVELL MVPP2 ETHERNET DRIVER
13025 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13026 M:      Russell King <linux@armlinux.org.uk>
13027 L:      netdev@vger.kernel.org
13028 S:      Maintained
13029 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13030 F:      drivers/net/ethernet/marvell/mvpp2/
13031
13032 MARVELL MWIFIEX WIRELESS DRIVER
13033 M:      Brian Norris <briannorris@chromium.org>
13034 L:      linux-wireless@vger.kernel.org
13035 S:      Odd Fixes
13036 F:      drivers/net/wireless/marvell/mwifiex/
13037
13038 MARVELL MWL8K WIRELESS DRIVER
13039 L:      linux-wireless@vger.kernel.org
13040 S:      Orphan
13041 F:      drivers/net/wireless/marvell/mwl8k.c
13042
13043 MARVELL NAND CONTROLLER DRIVER
13044 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13045 L:      linux-mtd@lists.infradead.org
13046 S:      Maintained
13047 F:      drivers/mtd/nand/raw/marvell_nand.c
13048
13049 MARVELL OCTEON ENDPOINT DRIVER
13050 M:      Veerasenareddy Burru <vburru@marvell.com>
13051 M:      Sathesh Edara <sedara@marvell.com>
13052 L:      netdev@vger.kernel.org
13053 S:      Supported
13054 F:      drivers/net/ethernet/marvell/octeon_ep
13055
13056 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13057 M:      Sunil Goutham <sgoutham@marvell.com>
13058 M:      Geetha sowjanya <gakula@marvell.com>
13059 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13060 M:      hariprasad <hkelam@marvell.com>
13061 L:      netdev@vger.kernel.org
13062 S:      Supported
13063 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13064 F:      include/linux/soc/marvell/octeontx2/
13065
13066 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13067 M:      Sunil Goutham <sgoutham@marvell.com>
13068 M:      Linu Cherian <lcherian@marvell.com>
13069 M:      Geetha sowjanya <gakula@marvell.com>
13070 M:      Jerin Jacob <jerinj@marvell.com>
13071 M:      hariprasad <hkelam@marvell.com>
13072 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13073 L:      netdev@vger.kernel.org
13074 S:      Supported
13075 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13076 F:      drivers/net/ethernet/marvell/octeontx2/af/
13077
13078 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13079 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13080 S:      Supported
13081 W:      https://github.com/Marvell-switching/switchdev-prestera
13082 F:      drivers/net/ethernet/marvell/prestera/
13083
13084 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13085 M:      Nicolas Pitre <nico@fluxnic.net>
13086 S:      Odd Fixes
13087 F:      drivers/mmc/host/mvsdio.*
13088
13089 MARVELL USB MDIO CONTROLLER DRIVER
13090 M:      Tobias Waldekranz <tobias@waldekranz.com>
13091 L:      netdev@vger.kernel.org
13092 S:      Maintained
13093 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13094 F:      drivers/net/mdio/mdio-mvusb.c
13095
13096 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13097 M:      Hu Ziji <huziji@marvell.com>
13098 L:      linux-mmc@vger.kernel.org
13099 S:      Supported
13100 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13101 F:      drivers/mmc/host/sdhci-xenon*
13102
13103 MATROX FRAMEBUFFER DRIVER
13104 L:      linux-fbdev@vger.kernel.org
13105 S:      Orphan
13106 F:      drivers/video/fbdev/matrox/matroxfb_*
13107 F:      include/uapi/linux/matroxfb.h
13108
13109 MAX15301 DRIVER
13110 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13111 L:      linux-hwmon@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/hwmon/max15301.rst
13114 F:      drivers/hwmon/pmbus/max15301.c
13115
13116 MAX16065 HARDWARE MONITOR DRIVER
13117 M:      Guenter Roeck <linux@roeck-us.net>
13118 L:      linux-hwmon@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/hwmon/max16065.rst
13121 F:      drivers/hwmon/max16065.c
13122
13123 MAX2175 SDR TUNER DRIVER
13124 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13125 L:      linux-media@vger.kernel.org
13126 S:      Maintained
13127 T:      git git://linuxtv.org/media_tree.git
13128 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13129 F:      Documentation/userspace-api/media/drivers/max2175.rst
13130 F:      drivers/media/i2c/max2175*
13131 F:      include/uapi/linux/max2175.h
13132
13133 MAX31827 TEMPERATURE SWITCH DRIVER
13134 M:      Daniel Matyas <daniel.matyas@analog.com>
13135 L:      linux-hwmon@vger.kernel.org
13136 S:      Supported
13137 W:      https://ez.analog.com/linux-software-drivers
13138 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13139 F:      Documentation/hwmon/max31827.rst
13140 F:      drivers/hwmon/max31827.c
13141
13142 MAX31335 RTC DRIVER
13143 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13144 L:      linux-rtc@vger.kernel.org
13145 S:      Supported
13146 W:      https://ez.analog.com/linux-software-drivers
13147 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13148 F:      drivers/rtc/rtc-max31335.c
13149
13150 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13151 L:      linux-hwmon@vger.kernel.org
13152 S:      Orphan
13153 F:      Documentation/hwmon/max6650.rst
13154 F:      drivers/hwmon/max6650.c
13155
13156 MAX6697 HARDWARE MONITOR DRIVER
13157 M:      Guenter Roeck <linux@roeck-us.net>
13158 L:      linux-hwmon@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13161 F:      Documentation/hwmon/max6697.rst
13162 F:      drivers/hwmon/max6697.c
13163 F:      include/linux/platform_data/max6697.h
13164
13165 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13166 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13167 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13168 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13169 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13170 L:      linux-media@vger.kernel.org
13171 S:      Maintained
13172 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13173 F:      drivers/media/i2c/max9286.c
13174
13175 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13176 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13177 L:      linux-media@vger.kernel.org
13178 S:      Maintained
13179 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13180 F:      drivers/staging/media/max96712/max96712.c
13181
13182 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13183 M:      Peter Rosin <peda@axentia.se>
13184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13185 S:      Maintained
13186 F:      Documentation/devicetree/bindings/sound/max9860.txt
13187 F:      sound/soc/codecs/max9860.*
13188
13189 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13190 M:      Andreas Klinger <ak@it-klinger.de>
13191 L:      linux-iio@vger.kernel.org
13192 S:      Maintained
13193 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13194 F:      drivers/iio/proximity/mb1232.c
13195
13196 MAXIM MAX11205 DRIVER
13197 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13198 L:      linux-iio@vger.kernel.org
13199 S:      Supported
13200 W:      https://ez.analog.com/linux-software-drivers
13201 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13202 F:      drivers/iio/adc/max11205.c
13203
13204 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13205 R:      Iskren Chernev <iskren.chernev@gmail.com>
13206 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13207 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13208 R:      Matheus Castello <matheus@castello.eng.br>
13209 L:      linux-pm@vger.kernel.org
13210 S:      Maintained
13211 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13212 F:      drivers/power/supply/max17040_battery.c
13213
13214 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13215 R:      Hans de Goede <hdegoede@redhat.com>
13216 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13217 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13218 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13219 R:      Purism Kernel Team <kernel@puri.sm>
13220 L:      linux-pm@vger.kernel.org
13221 S:      Maintained
13222 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13223 F:      drivers/power/supply/max17042_battery.c
13224
13225 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13226 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13227 L:      linux-kernel@vger.kernel.org
13228 S:      Maintained
13229 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13230 F:      drivers/regulator/max20086-regulator.c
13231
13232 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13233 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13234 L:      linux-iio@vger.kernel.org
13235 S:      Maintained
13236 F:      drivers/iio/temperature/max30208.c
13237
13238 MAXIM MAX77650 PMIC MFD DRIVER
13239 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13240 L:      linux-kernel@vger.kernel.org
13241 S:      Maintained
13242 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13243 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13244 F:      drivers/gpio/gpio-max77650.c
13245 F:      drivers/input/misc/max77650-onkey.c
13246 F:      drivers/leds/leds-max77650.c
13247 F:      drivers/mfd/max77650.c
13248 F:      drivers/power/supply/max77650-charger.c
13249 F:      drivers/regulator/max77650-regulator.c
13250 F:      include/linux/mfd/max77650.h
13251
13252 MAXIM MAX77714 PMIC MFD DRIVER
13253 M:      Luca Ceresoli <luca@lucaceresoli.net>
13254 S:      Maintained
13255 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13256 F:      drivers/mfd/max77714.c
13257 F:      include/linux/mfd/max77714.h
13258
13259 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13260 M:      Javier Martinez Canillas <javier@dowhile0.org>
13261 L:      linux-kernel@vger.kernel.org
13262 S:      Supported
13263 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13264 F:      drivers/regulator/max77802-regulator.c
13265 F:      include/dt-bindings/*/*max77802.h
13266
13267 MAXIM MAX77976 BATTERY CHARGER
13268 M:      Luca Ceresoli <luca@lucaceresoli.net>
13269 S:      Supported
13270 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13271 F:      drivers/power/supply/max77976_charger.c
13272
13273 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13274 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13275 L:      linux-pm@vger.kernel.org
13276 S:      Maintained
13277 B:      mailto:linux-samsung-soc@vger.kernel.org
13278 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13279 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13280 F:      drivers/power/supply/max14577_charger.c
13281 F:      drivers/power/supply/max77693_charger.c
13282
13283 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13284 M:      Chanwoo Choi <cw00.choi@samsung.com>
13285 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13286 L:      linux-kernel@vger.kernel.org
13287 S:      Maintained
13288 B:      mailto:linux-samsung-soc@vger.kernel.org
13289 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13290 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13291 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13292 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13293 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13294 F:      drivers/*/*max77843.c
13295 F:      drivers/*/max14577*.c
13296 F:      drivers/*/max77686*.c
13297 F:      drivers/*/max77693*.c
13298 F:      drivers/clk/clk-max77686.c
13299 F:      drivers/extcon/extcon-max14577.c
13300 F:      drivers/extcon/extcon-max77693.c
13301 F:      drivers/rtc/rtc-max77686.c
13302 F:      include/linux/mfd/max14577*.h
13303 F:      include/linux/mfd/max77686*.h
13304 F:      include/linux/mfd/max77693*.h
13305
13306 MAXIRADIO FM RADIO RECEIVER DRIVER
13307 M:      Hans Verkuil <hverkuil@xs4all.nl>
13308 L:      linux-media@vger.kernel.org
13309 S:      Maintained
13310 W:      https://linuxtv.org
13311 T:      git git://linuxtv.org/media_tree.git
13312 F:      drivers/media/radio/radio-maxiradio*
13313
13314 MAXLINEAR ETHERNET PHY DRIVER
13315 M:      Xu Liang <lxu@maxlinear.com>
13316 L:      netdev@vger.kernel.org
13317 S:      Supported
13318 F:      drivers/net/phy/mxl-gpy.c
13319
13320 MCAN MMIO DEVICE DRIVER
13321 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13322 L:      linux-can@vger.kernel.org
13323 S:      Maintained
13324 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13325 F:      drivers/net/can/m_can/m_can.c
13326 F:      drivers/net/can/m_can/m_can.h
13327 F:      drivers/net/can/m_can/m_can_platform.c
13328
13329 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13330 R:      Yasushi SHOJI <yashi@spacecubics.com>
13331 L:      linux-can@vger.kernel.org
13332 S:      Maintained
13333 F:      drivers/net/can/usb/mcba_usb.c
13334
13335 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13336 M:      Rishi Gupta <gupt21@gmail.com>
13337 L:      linux-i2c@vger.kernel.org
13338 L:      linux-input@vger.kernel.org
13339 S:      Maintained
13340 F:      drivers/hid/hid-mcp2221.c
13341
13342 MCP251XFD SPI-CAN NETWORK DRIVER
13343 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13344 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13345 R:      Thomas Kopp <thomas.kopp@microchip.com>
13346 L:      linux-can@vger.kernel.org
13347 S:      Maintained
13348 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13349 F:      drivers/net/can/spi/mcp251xfd/
13350
13351 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13352 M:      Peter Rosin <peda@axentia.se>
13353 L:      linux-iio@vger.kernel.org
13354 S:      Maintained
13355 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13356 F:      drivers/iio/potentiometer/mcp4018.c
13357 F:      drivers/iio/potentiometer/mcp4531.c
13358
13359 MCP4821 DAC DRIVER
13360 M:      Anshul Dalal <anshulusr@gmail.com>
13361 L:      linux-iio@vger.kernel.org
13362 S:      Maintained
13363 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13364 F:      drivers/iio/dac/mcp4821.c
13365
13366 MCR20A IEEE-802.15.4 RADIO DRIVER
13367 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13368 L:      linux-wpan@vger.kernel.org
13369 S:      Odd Fixes
13370 W:      https://github.com/xueliu/mcr20a-linux
13371 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13372 F:      drivers/net/ieee802154/mcr20a.c
13373 F:      drivers/net/ieee802154/mcr20a.h
13374
13375 MDIO REGMAP DRIVER
13376 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13377 L:      netdev@vger.kernel.org
13378 S:      Maintained
13379 F:      drivers/net/mdio/mdio-regmap.c
13380 F:      include/linux/mdio/mdio-regmap.h
13381
13382 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13383 M:      William Breathitt Gray <william.gray@linaro.org>
13384 L:      linux-iio@vger.kernel.org
13385 S:      Maintained
13386 F:      drivers/iio/dac/cio-dac.c
13387
13388 MEDIA CONTROLLER FRAMEWORK
13389 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13390 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13391 L:      linux-media@vger.kernel.org
13392 S:      Supported
13393 W:      https://www.linuxtv.org
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      drivers/media/mc/
13396 F:      include/media/media-*.h
13397 F:      include/uapi/linux/media.h
13398
13399 MEDIA DRIVER FOR FREESCALE IMX PXP
13400 M:      Philipp Zabel <p.zabel@pengutronix.de>
13401 L:      linux-media@vger.kernel.org
13402 S:      Maintained
13403 T:      git git://linuxtv.org/media_tree.git
13404 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13405
13406 MEDIA DRIVERS FOR ASCOT2E
13407 M:      Sergey Kozlov <serjk@netup.ru>
13408 M:      Abylay Ospan <aospan@netup.ru>
13409 L:      linux-media@vger.kernel.org
13410 S:      Supported
13411 W:      https://linuxtv.org
13412 W:      http://netup.tv/
13413 T:      git git://linuxtv.org/media_tree.git
13414 F:      drivers/media/dvb-frontends/ascot2e*
13415
13416 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13417 M:      Jasmin Jessich <jasmin@anw.at>
13418 L:      linux-media@vger.kernel.org
13419 S:      Maintained
13420 W:      https://linuxtv.org
13421 T:      git git://linuxtv.org/media_tree.git
13422 F:      drivers/media/dvb-frontends/cxd2099*
13423
13424 MEDIA DRIVERS FOR CXD2841ER
13425 M:      Sergey Kozlov <serjk@netup.ru>
13426 M:      Abylay Ospan <aospan@netup.ru>
13427 L:      linux-media@vger.kernel.org
13428 S:      Supported
13429 W:      https://linuxtv.org
13430 W:      http://netup.tv/
13431 T:      git git://linuxtv.org/media_tree.git
13432 F:      drivers/media/dvb-frontends/cxd2841er*
13433
13434 MEDIA DRIVERS FOR CXD2880
13435 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13436 L:      linux-media@vger.kernel.org
13437 S:      Supported
13438 W:      http://linuxtv.org/
13439 T:      git git://linuxtv.org/media_tree.git
13440 F:      drivers/media/dvb-frontends/cxd2880/*
13441 F:      drivers/media/spi/cxd2880*
13442
13443 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13444 L:      linux-media@vger.kernel.org
13445 S:      Orphan
13446 W:      https://linuxtv.org
13447 T:      git git://linuxtv.org/media_tree.git
13448 F:      drivers/media/pci/ddbridge/*
13449
13450 MEDIA DRIVERS FOR FREESCALE IMX
13451 M:      Steve Longerbeam <slongerbeam@gmail.com>
13452 M:      Philipp Zabel <p.zabel@pengutronix.de>
13453 L:      linux-media@vger.kernel.org
13454 S:      Maintained
13455 T:      git git://linuxtv.org/media_tree.git
13456 F:      Documentation/admin-guide/media/imx.rst
13457 F:      Documentation/devicetree/bindings/media/imx.txt
13458 F:      drivers/staging/media/imx/
13459 F:      include/linux/imx-media.h
13460 F:      include/media/imx.h
13461
13462 MEDIA DRIVERS FOR FREESCALE IMX7/8
13463 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13464 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13465 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13466 R:      Purism Kernel Team <kernel@puri.sm>
13467 L:      linux-media@vger.kernel.org
13468 S:      Maintained
13469 T:      git git://linuxtv.org/media_tree.git
13470 F:      Documentation/admin-guide/media/imx7.rst
13471 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13472 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13473 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13474 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13475 F:      drivers/media/platform/nxp/imx7-media-csi.c
13476 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13477
13478 MEDIA DRIVERS FOR HELENE
13479 M:      Abylay Ospan <aospan@netup.ru>
13480 L:      linux-media@vger.kernel.org
13481 S:      Supported
13482 W:      https://linuxtv.org
13483 W:      http://netup.tv/
13484 T:      git git://linuxtv.org/media_tree.git
13485 F:      drivers/media/dvb-frontends/helene*
13486
13487 MEDIA DRIVERS FOR HORUS3A
13488 M:      Sergey Kozlov <serjk@netup.ru>
13489 M:      Abylay Ospan <aospan@netup.ru>
13490 L:      linux-media@vger.kernel.org
13491 S:      Supported
13492 W:      https://linuxtv.org
13493 W:      http://netup.tv/
13494 T:      git git://linuxtv.org/media_tree.git
13495 F:      drivers/media/dvb-frontends/horus3a*
13496
13497 MEDIA DRIVERS FOR LNBH25
13498 M:      Sergey Kozlov <serjk@netup.ru>
13499 M:      Abylay Ospan <aospan@netup.ru>
13500 L:      linux-media@vger.kernel.org
13501 S:      Supported
13502 W:      https://linuxtv.org
13503 W:      http://netup.tv/
13504 T:      git git://linuxtv.org/media_tree.git
13505 F:      drivers/media/dvb-frontends/lnbh25*
13506
13507 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13508 L:      linux-media@vger.kernel.org
13509 S:      Orphan
13510 W:      https://linuxtv.org
13511 T:      git git://linuxtv.org/media_tree.git
13512 F:      drivers/media/dvb-frontends/mxl5xx*
13513
13514 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13515 M:      Sergey Kozlov <serjk@netup.ru>
13516 M:      Abylay Ospan <aospan@netup.ru>
13517 L:      linux-media@vger.kernel.org
13518 S:      Supported
13519 W:      https://linuxtv.org
13520 W:      http://netup.tv/
13521 T:      git git://linuxtv.org/media_tree.git
13522 F:      drivers/media/pci/netup_unidvb/*
13523
13524 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13525 M:      Dmitry Osipenko <digetx@gmail.com>
13526 L:      linux-media@vger.kernel.org
13527 L:      linux-tegra@vger.kernel.org
13528 S:      Maintained
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13531 F:      drivers/media/platform/nvidia/tegra-vde/
13532
13533 MEDIA DRIVERS FOR RENESAS - CEU
13534 M:      Jacopo Mondi <jacopo@jmondi.org>
13535 L:      linux-media@vger.kernel.org
13536 L:      linux-renesas-soc@vger.kernel.org
13537 S:      Supported
13538 T:      git git://linuxtv.org/media_tree.git
13539 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13540 F:      drivers/media/platform/renesas/renesas-ceu.c
13541 F:      include/media/drv-intf/renesas-ceu.h
13542
13543 MEDIA DRIVERS FOR RENESAS - DRIF
13544 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13545 L:      linux-media@vger.kernel.org
13546 L:      linux-renesas-soc@vger.kernel.org
13547 S:      Supported
13548 T:      git git://linuxtv.org/media_tree.git
13549 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13550 F:      drivers/media/platform/renesas/rcar_drif.c
13551
13552 MEDIA DRIVERS FOR RENESAS - FCP
13553 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13554 L:      linux-media@vger.kernel.org
13555 L:      linux-renesas-soc@vger.kernel.org
13556 S:      Supported
13557 T:      git git://linuxtv.org/media_tree.git
13558 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13559 F:      drivers/media/platform/renesas/rcar-fcp.c
13560 F:      include/media/rcar-fcp.h
13561
13562 MEDIA DRIVERS FOR RENESAS - FDP1
13563 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13564 L:      linux-media@vger.kernel.org
13565 L:      linux-renesas-soc@vger.kernel.org
13566 S:      Supported
13567 T:      git git://linuxtv.org/media_tree.git
13568 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13569 F:      drivers/media/platform/renesas/rcar_fdp1.c
13570
13571 MEDIA DRIVERS FOR RENESAS - VIN
13572 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13573 L:      linux-media@vger.kernel.org
13574 L:      linux-renesas-soc@vger.kernel.org
13575 S:      Supported
13576 T:      git git://linuxtv.org/media_tree.git
13577 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13578 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13579 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13580 F:      drivers/media/platform/renesas/rcar-isp.c
13581 F:      drivers/media/platform/renesas/rcar-vin/
13582
13583 MEDIA DRIVERS FOR RENESAS - VSP1
13584 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13585 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13586 L:      linux-media@vger.kernel.org
13587 L:      linux-renesas-soc@vger.kernel.org
13588 S:      Supported
13589 T:      git git://linuxtv.org/media_tree.git
13590 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13591 F:      drivers/media/platform/renesas/vsp1/
13592
13593 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13594 L:      linux-media@vger.kernel.org
13595 S:      Orphan
13596 W:      https://linuxtv.org
13597 T:      git git://linuxtv.org/media_tree.git
13598 F:      drivers/media/dvb-frontends/stv0910*
13599
13600 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13601 L:      linux-media@vger.kernel.org
13602 S:      Orphan
13603 W:      https://linuxtv.org
13604 T:      git git://linuxtv.org/media_tree.git
13605 F:      drivers/media/dvb-frontends/stv6111*
13606
13607 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13608 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13609 M:      Alain Volmat <alain.volmat@foss.st.com>
13610 L:      linux-media@vger.kernel.org
13611 S:      Supported
13612 T:      git git://linuxtv.org/media_tree.git
13613 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13614 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13615 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13616 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13617
13618 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13619 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13620 L:      linux-media@vger.kernel.org
13621 S:      Maintained
13622 W:      https://linuxtv.org
13623 Q:      http://patchwork.kernel.org/project/linux-media/list/
13624 T:      git git://linuxtv.org/media_tree.git
13625 F:      Documentation/admin-guide/media/
13626 F:      Documentation/devicetree/bindings/media/
13627 F:      Documentation/driver-api/media/
13628 F:      Documentation/userspace-api/media/
13629 F:      drivers/media/
13630 F:      drivers/staging/media/
13631 F:      include/dt-bindings/media/
13632 F:      include/linux/platform_data/media/
13633 F:      include/media/
13634 F:      include/uapi/linux/dvb/
13635 F:      include/uapi/linux/ivtv*
13636 F:      include/uapi/linux/media.h
13637 F:      include/uapi/linux/uvcvideo.h
13638 F:      include/uapi/linux/v4l2-*
13639 F:      include/uapi/linux/videodev2.h
13640
13641 MEDIATEK BLUETOOTH DRIVER
13642 M:      Sean Wang <sean.wang@mediatek.com>
13643 L:      linux-bluetooth@vger.kernel.org
13644 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13645 S:      Maintained
13646 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13647 F:      drivers/bluetooth/btmtkuart.c
13648
13649 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13650 M:      Sean Wang <sean.wang@mediatek.com>
13651 L:      linux-pm@vger.kernel.org
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13654 F:      drivers/power/reset/mt6323-poweroff.c
13655
13656 MEDIATEK CIR DRIVER
13657 M:      Sean Wang <sean.wang@mediatek.com>
13658 S:      Maintained
13659 F:      drivers/media/rc/mtk-cir.c
13660
13661 MEDIATEK DMA DRIVER
13662 M:      Sean Wang <sean.wang@mediatek.com>
13663 L:      dmaengine@vger.kernel.org
13664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13665 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13666 S:      Maintained
13667 F:      Documentation/devicetree/bindings/dma/mtk-*
13668 F:      drivers/dma/mediatek/
13669
13670 MEDIATEK ETHERNET DRIVER
13671 M:      Felix Fietkau <nbd@nbd.name>
13672 M:      Sean Wang <sean.wang@mediatek.com>
13673 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13674 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13675 L:      netdev@vger.kernel.org
13676 S:      Maintained
13677 F:      drivers/net/ethernet/mediatek/
13678
13679 MEDIATEK ETHERNET PCS DRIVER
13680 M:      Alexander Couzens <lynxis@fe80.eu>
13681 M:      Daniel Golle <daniel@makrotopia.org>
13682 L:      netdev@vger.kernel.org
13683 S:      Maintained
13684 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13685 F:      include/linux/pcs/pcs-mtk-lynxi.h
13686
13687 MEDIATEK ETHERNET PHY DRIVERS
13688 M:      Daniel Golle <daniel@makrotopia.org>
13689 M:      Qingfang Deng <dqfext@gmail.com>
13690 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/net/phy/mediatek-ge-soc.c
13694 F:      drivers/net/phy/mediatek-ge.c
13695
13696 MEDIATEK I2C CONTROLLER DRIVER
13697 M:      Qii Wang <qii.wang@mediatek.com>
13698 L:      linux-i2c@vger.kernel.org
13699 S:      Maintained
13700 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13701 F:      drivers/i2c/busses/i2c-mt65xx.c
13702
13703 MEDIATEK IOMMU DRIVER
13704 M:      Yong Wu <yong.wu@mediatek.com>
13705 L:      iommu@lists.linux.dev
13706 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13707 S:      Supported
13708 F:      Documentation/devicetree/bindings/iommu/mediatek*
13709 F:      drivers/iommu/mtk_iommu*
13710 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13711 F:      include/dt-bindings/memory/mt*-port.h
13712
13713 MEDIATEK JPEG DRIVER
13714 M:      Bin Liu <bin.liu@mediatek.com>
13715 S:      Supported
13716 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13717 F:      drivers/media/platform/mediatek/jpeg/
13718
13719 MEDIATEK KEYPAD DRIVER
13720 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13721 S:      Supported
13722 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13723 F:      drivers/input/keyboard/mt6779-keypad.c
13724
13725 MEDIATEK MDP DRIVER
13726 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13727 M:      Houlong Wei <houlong.wei@mediatek.com>
13728 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13729 S:      Supported
13730 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13731 F:      drivers/media/platform/mediatek/mdp/
13732 F:      drivers/media/platform/mediatek/vpu/
13733
13734 MEDIATEK MEDIA DRIVER
13735 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13736 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13737 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13738 S:      Supported
13739 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13740 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13741 F:      drivers/media/platform/mediatek/vcodec/
13742 F:      drivers/media/platform/mediatek/vpu/
13743
13744 MEDIATEK MMC/SD/SDIO DRIVER
13745 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13748 F:      drivers/mmc/host/mtk-sd.c
13749
13750 MEDIATEK MT76 WIRELESS LAN DRIVER
13751 M:      Felix Fietkau <nbd@nbd.name>
13752 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13753 M:      Ryder Lee <ryder.lee@mediatek.com>
13754 R:      Shayne Chen <shayne.chen@mediatek.com>
13755 R:      Sean Wang <sean.wang@mediatek.com>
13756 L:      linux-wireless@vger.kernel.org
13757 S:      Maintained
13758 T:      git https://github.com/nbd168/wireless
13759 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13760 F:      drivers/net/wireless/mediatek/mt76/
13761
13762 MEDIATEK MT7601U WIRELESS LAN DRIVER
13763 M:      Jakub Kicinski <kuba@kernel.org>
13764 L:      linux-wireless@vger.kernel.org
13765 S:      Maintained
13766 F:      drivers/net/wireless/mediatek/mt7601u/
13767
13768 MEDIATEK MT7621 CLOCK DRIVER
13769 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13772 F:      drivers/clk/ralink/clk-mt7621.c
13773
13774 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13775 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13776 S:      Maintained
13777 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13778 F:      drivers/pci/controller/pcie-mt7621.c
13779
13780 MEDIATEK MT7621 PHY PCI DRIVER
13781 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13784 F:      drivers/phy/ralink/phy-mt7621-pci.c
13785
13786 MEDIATEK MT7621/28/88 I2C DRIVER
13787 M:      Stefan Roese <sr@denx.de>
13788 L:      linux-i2c@vger.kernel.org
13789 S:      Maintained
13790 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13791 F:      drivers/i2c/busses/i2c-mt7621.c
13792
13793 MEDIATEK MTMIPS CLOCK DRIVER
13794 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13797 F:      drivers/clk/ralink/clk-mtmips.c
13798
13799 MEDIATEK NAND CONTROLLER DRIVER
13800 L:      linux-mtd@lists.infradead.org
13801 S:      Orphan
13802 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13803 F:      drivers/mtd/nand/raw/mtk_*
13804
13805 MEDIATEK PMIC LED DRIVER
13806 M:      Sean Wang <sean.wang@mediatek.com>
13807 S:      Maintained
13808 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13809 F:      drivers/leds/leds-mt6323.c
13810
13811 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13812 M:      Sean Wang <sean.wang@mediatek.com>
13813 S:      Maintained
13814 F:      drivers/char/hw_random/mtk-rng.c
13815
13816 MEDIATEK SMI DRIVER
13817 M:      Yong Wu <yong.wu@mediatek.com>
13818 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13819 S:      Supported
13820 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13821 F:      drivers/memory/mtk-smi.c
13822 F:      include/soc/mediatek/smi.h
13823
13824 MEDIATEK SWITCH DRIVER
13825 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13826 M:      Daniel Golle <daniel@makrotopia.org>
13827 M:      DENG Qingfang <dqfext@gmail.com>
13828 M:      Sean Wang <sean.wang@mediatek.com>
13829 L:      netdev@vger.kernel.org
13830 S:      Maintained
13831 F:      drivers/net/dsa/mt7530-mdio.c
13832 F:      drivers/net/dsa/mt7530-mmio.c
13833 F:      drivers/net/dsa/mt7530.*
13834 F:      net/dsa/tag_mtk.c
13835
13836 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13837 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13838 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13839 R:      Liu Haijun <haijun.liu@mediatek.com>
13840 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13841 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13842 L:      netdev@vger.kernel.org
13843 S:      Supported
13844 F:      drivers/net/wwan/t7xx/
13845
13846 MEDIATEK USB3 DRD IP DRIVER
13847 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13848 L:      linux-usb@vger.kernel.org
13849 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13850 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13851 S:      Maintained
13852 F:      Documentation/devicetree/bindings/usb/mediatek,*
13853 F:      drivers/usb/host/xhci-mtk*
13854 F:      drivers/usb/mtu3/
13855
13856 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13857 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13858 M:      Ian Ray <ian.ray@ge.com>
13859 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13860 S:      Maintained
13861 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13862 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13863
13864 MEGARAID SCSI/SAS DRIVERS
13865 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13866 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13867 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13868 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13869 L:      megaraidlinux.pdl@broadcom.com
13870 L:      linux-scsi@vger.kernel.org
13871 S:      Maintained
13872 W:      http://www.avagotech.com/support/
13873 F:      Documentation/scsi/megaraid.rst
13874 F:      drivers/scsi/megaraid.*
13875 F:      drivers/scsi/megaraid/
13876
13877 MELEXIS MLX90614 DRIVER
13878 M:      Crt Mori <cmo@melexis.com>
13879 L:      linux-iio@vger.kernel.org
13880 S:      Supported
13881 W:      http://www.melexis.com
13882 F:      drivers/iio/temperature/mlx90614.c
13883
13884 MELEXIS MLX90632 DRIVER
13885 M:      Crt Mori <cmo@melexis.com>
13886 L:      linux-iio@vger.kernel.org
13887 S:      Supported
13888 W:      http://www.melexis.com
13889 F:      drivers/iio/temperature/mlx90632.c
13890
13891 MELEXIS MLX90635 DRIVER
13892 M:      Crt Mori <cmo@melexis.com>
13893 L:      linux-iio@vger.kernel.org
13894 S:      Supported
13895 W:      http://www.melexis.com
13896 F:      drivers/iio/temperature/mlx90635.c
13897
13898 MELFAS MIP4 TOUCHSCREEN DRIVER
13899 M:      Sangwon Jee <jeesw@melfas.com>
13900 S:      Supported
13901 W:      http://www.melfas.com
13902 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13903 F:      drivers/input/touchscreen/melfas_mip4.c
13904
13905 MELLANOX BLUEFIELD I2C DRIVER
13906 M:      Khalil Blaiech <kblaiech@nvidia.com>
13907 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13908 L:      linux-i2c@vger.kernel.org
13909 S:      Supported
13910 F:      drivers/i2c/busses/i2c-mlxbf.c
13911
13912 MELLANOX ETHERNET DRIVER (mlx4_en)
13913 M:      Tariq Toukan <tariqt@nvidia.com>
13914 L:      netdev@vger.kernel.org
13915 S:      Supported
13916 W:      http://www.mellanox.com
13917 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13918 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13919
13920 MELLANOX ETHERNET DRIVER (mlx5e)
13921 M:      Saeed Mahameed <saeedm@nvidia.com>
13922 L:      netdev@vger.kernel.org
13923 S:      Supported
13924 W:      http://www.mellanox.com
13925 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13926 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13927
13928 MELLANOX ETHERNET INNOVA DRIVERS
13929 R:      Boris Pismenny <borisp@nvidia.com>
13930 L:      netdev@vger.kernel.org
13931 S:      Supported
13932 W:      http://www.mellanox.com
13933 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13934 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13935 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13936 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13937
13938 MELLANOX ETHERNET SWITCH DRIVERS
13939 M:      Ido Schimmel <idosch@nvidia.com>
13940 M:      Petr Machata <petrm@nvidia.com>
13941 L:      netdev@vger.kernel.org
13942 S:      Supported
13943 W:      http://www.mellanox.com
13944 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13945 F:      drivers/net/ethernet/mellanox/mlxsw/
13946 F:      tools/testing/selftests/drivers/net/mlxsw/
13947
13948 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13949 M:      mlxsw@nvidia.com
13950 L:      netdev@vger.kernel.org
13951 S:      Supported
13952 W:      http://www.mellanox.com
13953 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13954 F:      drivers/net/ethernet/mellanox/mlxfw/
13955
13956 MELLANOX HARDWARE PLATFORM SUPPORT
13957 M:      Hans de Goede <hdegoede@redhat.com>
13958 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13959 M:      Vadim Pasternak <vadimp@nvidia.com>
13960 L:      platform-driver-x86@vger.kernel.org
13961 S:      Supported
13962 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13963 F:      drivers/platform/mellanox/
13964 F:      include/linux/platform_data/mlxreg.h
13965
13966 MELLANOX MLX4 core VPI driver
13967 M:      Tariq Toukan <tariqt@nvidia.com>
13968 L:      netdev@vger.kernel.org
13969 L:      linux-rdma@vger.kernel.org
13970 S:      Supported
13971 W:      http://www.mellanox.com
13972 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13973 F:      drivers/net/ethernet/mellanox/mlx4/
13974 F:      include/linux/mlx4/
13975
13976 MELLANOX MLX4 IB driver
13977 M:      Yishai Hadas <yishaih@nvidia.com>
13978 L:      linux-rdma@vger.kernel.org
13979 S:      Supported
13980 W:      http://www.mellanox.com
13981 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13982 F:      drivers/infiniband/hw/mlx4/
13983 F:      include/linux/mlx4/
13984 F:      include/uapi/rdma/mlx4-abi.h
13985
13986 MELLANOX MLX5 core VPI driver
13987 M:      Saeed Mahameed <saeedm@nvidia.com>
13988 M:      Leon Romanovsky <leonro@nvidia.com>
13989 L:      netdev@vger.kernel.org
13990 L:      linux-rdma@vger.kernel.org
13991 S:      Supported
13992 W:      http://www.mellanox.com
13993 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13994 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13995 F:      drivers/net/ethernet/mellanox/mlx5/core/
13996 F:      include/linux/mlx5/
13997
13998 MELLANOX MLX5 IB driver
13999 M:      Leon Romanovsky <leonro@nvidia.com>
14000 L:      linux-rdma@vger.kernel.org
14001 S:      Supported
14002 W:      http://www.mellanox.com
14003 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14004 F:      drivers/infiniband/hw/mlx5/
14005 F:      include/linux/mlx5/
14006 F:      include/uapi/rdma/mlx5-abi.h
14007
14008 MELLANOX MLX5 VDPA DRIVER
14009 M:      Dragos Tatulea <dtatulea@nvidia.com>
14010 L:      virtualization@lists.linux-foundation.org
14011 S:      Supported
14012 F:      drivers/vdpa/mlx5/
14013
14014 MELLANOX MLXCPLD I2C AND MUX DRIVER
14015 M:      Vadim Pasternak <vadimp@nvidia.com>
14016 M:      Michael Shych <michaelsh@nvidia.com>
14017 L:      linux-i2c@vger.kernel.org
14018 S:      Supported
14019 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14020 F:      drivers/i2c/busses/i2c-mlxcpld.c
14021 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14022
14023 MELLANOX MLXCPLD LED DRIVER
14024 M:      Vadim Pasternak <vadimp@nvidia.com>
14025 L:      linux-leds@vger.kernel.org
14026 S:      Supported
14027 F:      Documentation/leds/leds-mlxcpld.rst
14028 F:      drivers/leds/leds-mlxcpld.c
14029 F:      drivers/leds/leds-mlxreg.c
14030
14031 MELLANOX PLATFORM DRIVER
14032 M:      Vadim Pasternak <vadimp@nvidia.com>
14033 L:      platform-driver-x86@vger.kernel.org
14034 S:      Supported
14035 F:      drivers/platform/x86/mlx-platform.c
14036
14037 MEMBARRIER SUPPORT
14038 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14039 M:      "Paul E. McKenney" <paulmck@kernel.org>
14040 L:      linux-kernel@vger.kernel.org
14041 S:      Supported
14042 F:      arch/powerpc/include/asm/membarrier.h
14043 F:      include/uapi/linux/membarrier.h
14044 F:      kernel/sched/membarrier.c
14045
14046 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14047 M:      Mike Rapoport <rppt@kernel.org>
14048 L:      linux-mm@kvack.org
14049 S:      Maintained
14050 F:      Documentation/core-api/boot-time-mm.rst
14051 F:      include/linux/memblock.h
14052 F:      mm/memblock.c
14053 F:      mm/mm_init.c
14054 F:      tools/testing/memblock/
14055
14056 MEMORY CONTROLLER DRIVERS
14057 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14058 L:      linux-kernel@vger.kernel.org
14059 S:      Maintained
14060 B:      mailto:krzysztof.kozlowski@linaro.org
14061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14062 F:      Documentation/devicetree/bindings/memory-controllers/
14063 F:      drivers/memory/
14064 F:      include/dt-bindings/memory/
14065 F:      include/memory/
14066
14067 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14068 M:      Dmitry Osipenko <digetx@gmail.com>
14069 L:      linux-pm@vger.kernel.org
14070 L:      linux-tegra@vger.kernel.org
14071 S:      Maintained
14072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14073 F:      drivers/devfreq/tegra30-devfreq.c
14074
14075 MEMORY HOT(UN)PLUG
14076 M:      David Hildenbrand <david@redhat.com>
14077 M:      Oscar Salvador <osalvador@suse.de>
14078 L:      linux-mm@kvack.org
14079 S:      Maintained
14080 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14081 F:      Documentation/core-api/memory-hotplug.rst
14082 F:      drivers/base/memory.c
14083 F:      include/linux/memory_hotplug.h
14084 F:      mm/memory_hotplug.c
14085 F:      tools/testing/selftests/memory-hotplug/
14086
14087 MEMORY MANAGEMENT
14088 M:      Andrew Morton <akpm@linux-foundation.org>
14089 L:      linux-mm@kvack.org
14090 S:      Maintained
14091 W:      http://www.linux-mm.org
14092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14093 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14094 F:      include/linux/gfp.h
14095 F:      include/linux/gfp_types.h
14096 F:      include/linux/memory_hotplug.h
14097 F:      include/linux/mm.h
14098 F:      include/linux/mmzone.h
14099 F:      include/linux/pagewalk.h
14100 F:      include/linux/rmap.h
14101 F:      include/trace/events/ksm.h
14102 F:      mm/
14103 F:      tools/mm/
14104 F:      tools/testing/selftests/mm/
14105
14106 MEMORY TECHNOLOGY DEVICES (MTD)
14107 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14108 M:      Richard Weinberger <richard@nod.at>
14109 M:      Vignesh Raghavendra <vigneshr@ti.com>
14110 L:      linux-mtd@lists.infradead.org
14111 S:      Maintained
14112 W:      http://www.linux-mtd.infradead.org/
14113 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14114 C:      irc://irc.oftc.net/mtd
14115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14117 F:      Documentation/devicetree/bindings/mtd/
14118 F:      drivers/mtd/
14119 F:      include/linux/mtd/
14120 F:      include/uapi/mtd/
14121
14122 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14123 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14124 L:      linux-iio@vger.kernel.org
14125 S:      Maintained
14126 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14127 F:      drivers/iio/accel/msa311.c
14128
14129 MEN A21 WATCHDOG DRIVER
14130 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14131 L:      linux-watchdog@vger.kernel.org
14132 S:      Maintained
14133 F:      drivers/watchdog/mena21_wdt.c
14134
14135 MEN CHAMELEON BUS (mcb)
14136 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14137 S:      Maintained
14138 F:      Documentation/driver-api/men-chameleon-bus.rst
14139 F:      drivers/mcb/
14140 F:      include/linux/mcb.h
14141
14142 MEN F21BMC (Board Management Controller)
14143 M:      Andreas Werner <andreas.werner@men.de>
14144 S:      Supported
14145 F:      Documentation/hwmon/menf21bmc.rst
14146 F:      drivers/hwmon/menf21bmc_hwmon.c
14147 F:      drivers/leds/leds-menf21bmc.c
14148 F:      drivers/mfd/menf21bmc.c
14149 F:      drivers/watchdog/menf21bmc_wdt.c
14150
14151 MEN Z069 WATCHDOG DRIVER
14152 M:      Johannes Thumshirn <jth@kernel.org>
14153 L:      linux-watchdog@vger.kernel.org
14154 S:      Maintained
14155 F:      drivers/watchdog/menz69_wdt.c
14156
14157 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14158 M:      Neil Armstrong <neil.armstrong@linaro.org>
14159 L:      linux-media@vger.kernel.org
14160 L:      linux-amlogic@lists.infradead.org
14161 S:      Supported
14162 W:      http://linux-meson.com/
14163 T:      git git://linuxtv.org/media_tree.git
14164 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14165 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14166 F:      drivers/media/cec/platform/meson/ao-cec.c
14167
14168 MESON GE2D DRIVER FOR AMLOGIC SOCS
14169 M:      Neil Armstrong <neil.armstrong@linaro.org>
14170 L:      linux-media@vger.kernel.org
14171 L:      linux-amlogic@lists.infradead.org
14172 S:      Supported
14173 T:      git git://linuxtv.org/media_tree.git
14174 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14175 F:      drivers/media/platform/amlogic/meson-ge2d/
14176
14177 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14178 M:      Liang Yang <liang.yang@amlogic.com>
14179 L:      linux-mtd@lists.infradead.org
14180 S:      Maintained
14181 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14182 F:      drivers/mtd/nand/raw/meson_*
14183
14184 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14185 M:      Neil Armstrong <neil.armstrong@linaro.org>
14186 L:      linux-media@vger.kernel.org
14187 L:      linux-amlogic@lists.infradead.org
14188 S:      Supported
14189 T:      git git://linuxtv.org/media_tree.git
14190 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14191 F:      drivers/staging/media/meson/vdec/
14192
14193 METHODE UDPU SUPPORT
14194 M:      Robert Marko <robert.marko@sartura.hr>
14195 S:      Maintained
14196 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14197 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14198
14199 MHI BUS
14200 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14201 L:      mhi@lists.linux.dev
14202 L:      linux-arm-msm@vger.kernel.org
14203 S:      Maintained
14204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14205 F:      Documentation/ABI/stable/sysfs-bus-mhi
14206 F:      Documentation/mhi/
14207 F:      drivers/bus/mhi/
14208 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14209 F:      include/linux/mhi.h
14210
14211 MICROBLAZE ARCHITECTURE
14212 M:      Michal Simek <monstr@monstr.eu>
14213 S:      Supported
14214 W:      http://www.monstr.eu/fdt/
14215 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14216 F:      arch/microblaze/
14217
14218 MICROBLAZE TMR INJECT
14219 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14220 S:      Supported
14221 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14222 F:      drivers/misc/xilinx_tmr_inject.c
14223
14224 MICROBLAZE TMR MANAGER
14225 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14226 S:      Supported
14227 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14228 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14229 F:      drivers/misc/xilinx_tmr_manager.c
14230
14231 MICROCHIP AT91 DMA DRIVERS
14232 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14233 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14234 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14235 L:      dmaengine@vger.kernel.org
14236 S:      Supported
14237 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14238 F:      drivers/dma/at_hdmac.c
14239 F:      drivers/dma/at_xdmac.c
14240 F:      include/dt-bindings/dma/at91.h
14241
14242 MICROCHIP AT91 SERIAL DRIVER
14243 M:      Richard Genoud <richard.genoud@gmail.com>
14244 S:      Maintained
14245 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14246 F:      drivers/tty/serial/atmel_serial.c
14247 F:      drivers/tty/serial/atmel_serial.h
14248
14249 MICROCHIP AT91 USART MFD DRIVER
14250 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14251 L:      linux-kernel@vger.kernel.org
14252 S:      Supported
14253 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14254 F:      drivers/mfd/at91-usart.c
14255 F:      include/dt-bindings/mfd/at91-usart.h
14256
14257 MICROCHIP AT91 USART SPI DRIVER
14258 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14259 L:      linux-spi@vger.kernel.org
14260 S:      Supported
14261 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14262 F:      drivers/spi/spi-at91-usart.c
14263
14264 MICROCHIP AUDIO ASOC DRIVERS
14265 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14266 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14267 S:      Supported
14268 F:      Documentation/devicetree/bindings/sound/atmel*
14269 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14270 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14271 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14272 F:      sound/soc/atmel
14273
14274 MICROCHIP CSI2DC DRIVER
14275 M:      Eugen Hristev <eugen.hristev@microchip.com>
14276 L:      linux-media@vger.kernel.org
14277 S:      Supported
14278 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14279 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14280
14281 MICROCHIP ECC DRIVER
14282 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14283 L:      linux-crypto@vger.kernel.org
14284 S:      Maintained
14285 F:      drivers/crypto/atmel-ecc.*
14286
14287 MICROCHIP EIC DRIVER
14288 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14290 S:      Supported
14291 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14292 F:      drivers/irqchip/irq-mchp-eic.c
14293
14294 MICROCHIP I2C DRIVER
14295 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14296 L:      linux-i2c@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/i2c/busses/i2c-at91-*.c
14299 F:      drivers/i2c/busses/i2c-at91.h
14300
14301 MICROCHIP ISC DRIVER
14302 M:      Eugen Hristev <eugen.hristev@microchip.com>
14303 L:      linux-media@vger.kernel.org
14304 S:      Supported
14305 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14306 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14307 F:      drivers/media/platform/microchip/microchip-isc*
14308 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14309 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14310 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14311 F:      include/linux/atmel-isc-media.h
14312
14313 MICROCHIP ISI DRIVER
14314 M:      Eugen Hristev <eugen.hristev@microchip.com>
14315 L:      linux-media@vger.kernel.org
14316 S:      Supported
14317 F:      drivers/media/platform/atmel/atmel-isi.c
14318 F:      drivers/media/platform/atmel/atmel-isi.h
14319
14320 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14321 M:      Woojung Huh <woojung.huh@microchip.com>
14322 M:      UNGLinuxDriver@microchip.com
14323 L:      netdev@vger.kernel.org
14324 S:      Maintained
14325 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14326 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14327 F:      drivers/net/dsa/microchip/*
14328 F:      include/linux/dsa/ksz_common.h
14329 F:      include/linux/platform_data/microchip-ksz.h
14330 F:      net/dsa/tag_ksz.c
14331
14332 MICROCHIP LAN743X ETHERNET DRIVER
14333 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14334 M:      UNGLinuxDriver@microchip.com
14335 L:      netdev@vger.kernel.org
14336 S:      Maintained
14337 F:      drivers/net/ethernet/microchip/lan743x_*
14338
14339 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14340 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14341 R:      UNGLinuxDriver@microchip.com
14342 L:      netdev@vger.kernel.org
14343 S:      Maintained
14344 F:      drivers/net/phy/microchip_t1.c
14345
14346 MICROCHIP LAN966X ETHERNET DRIVER
14347 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14348 M:      UNGLinuxDriver@microchip.com
14349 L:      netdev@vger.kernel.org
14350 S:      Maintained
14351 F:      drivers/net/ethernet/microchip/lan966x/*
14352
14353 MICROCHIP LCDFB DRIVER
14354 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14355 L:      linux-fbdev@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/video/fbdev/atmel_lcdfb.c
14358 F:      include/video/atmel_lcdc.h
14359
14360 MICROCHIP MCP16502 PMIC DRIVER
14361 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14363 S:      Supported
14364 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14365 F:      drivers/regulator/mcp16502.c
14366
14367 MICROCHIP MCP3564 ADC DRIVER
14368 M:      Marius Cristea <marius.cristea@microchip.com>
14369 L:      linux-iio@vger.kernel.org
14370 S:      Supported
14371 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14372 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14373 F:      drivers/iio/adc/mcp3564.c
14374
14375 MICROCHIP MCP3911 ADC DRIVER
14376 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14377 M:      Kent Gustavsson <kent@minoris.se>
14378 L:      linux-iio@vger.kernel.org
14379 S:      Maintained
14380 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14381 F:      drivers/iio/adc/mcp3911.c
14382
14383 MICROCHIP MMC/SD/SDIO MCI DRIVER
14384 M:      Aubin Constans <aubin.constans@microchip.com>
14385 S:      Maintained
14386 F:      drivers/mmc/host/atmel-mci.c
14387
14388 MICROCHIP NAND DRIVER
14389 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14390 L:      linux-mtd@lists.infradead.org
14391 S:      Supported
14392 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14393 F:      drivers/mtd/nand/raw/atmel/*
14394
14395 MICROCHIP OTPC DRIVER
14396 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14398 S:      Supported
14399 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14400 F:      drivers/nvmem/microchip-otpc.c
14401 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14402
14403 MICROCHIP PCI1XXXX GP DRIVER
14404 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14405 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14406 L:      linux-gpio@vger.kernel.org
14407 S:      Supported
14408 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14409 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14410 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14411 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14412
14413 MICROCHIP PCI1XXXX I2C DRIVER
14414 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14415 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14416 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14417 L:      linux-i2c@vger.kernel.org
14418 S:      Maintained
14419 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14420
14421 MICROCHIP PCIe UART DRIVER
14422 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14423 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14424 L:      linux-serial@vger.kernel.org
14425 S:      Maintained
14426 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14427
14428 MICROCHIP POLARFIRE FPGA DRIVERS
14429 M:      Conor Dooley <conor.dooley@microchip.com>
14430 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14431 L:      linux-fpga@vger.kernel.org
14432 S:      Supported
14433 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14434 F:      drivers/fpga/microchip-spi.c
14435
14436 MICROCHIP PWM DRIVER
14437 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14439 L:      linux-pwm@vger.kernel.org
14440 S:      Supported
14441 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14442 F:      drivers/pwm/pwm-atmel.c
14443
14444 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14445 M:      Eugen Hristev <eugen.hristev@microchip.com>
14446 L:      linux-iio@vger.kernel.org
14447 S:      Supported
14448 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14449 F:      drivers/iio/adc/at91-sama5d2_adc.c
14450 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14451
14452 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14453 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14454 S:      Supported
14455 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14456 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14457
14458 MICROCHIP SOC DRIVERS
14459 M:      Conor Dooley <conor@kernel.org>
14460 S:      Supported
14461 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14462 F:      drivers/soc/microchip/
14463
14464 MICROCHIP SPI DRIVER
14465 M:      Ryan Wanner <ryan.wanner@microchip.com>
14466 S:      Supported
14467 F:      drivers/spi/spi-atmel.*
14468
14469 MICROCHIP SSC DRIVER
14470 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14472 S:      Supported
14473 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14474 F:      drivers/misc/atmel-ssc.c
14475 F:      include/linux/atmel-ssc.h
14476
14477 Microchip Timer Counter Block (TCB) Capture Driver
14478 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14479 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14480 L:      linux-iio@vger.kernel.org
14481 S:      Maintained
14482 F:      drivers/counter/microchip-tcb-capture.c
14483
14484 MICROCHIP USB251XB DRIVER
14485 M:      Richard Leitner <richard.leitner@skidata.com>
14486 L:      linux-usb@vger.kernel.org
14487 S:      Maintained
14488 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14489 F:      drivers/usb/misc/usb251xb.c
14490
14491 MICROCHIP USBA UDC DRIVER
14492 M:      Cristian Birsan <cristian.birsan@microchip.com>
14493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14494 S:      Supported
14495 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14496
14497 MICROCHIP WILC1000 WIFI DRIVER
14498 M:      Ajay Singh <ajay.kathat@microchip.com>
14499 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14500 L:      linux-wireless@vger.kernel.org
14501 S:      Supported
14502 F:      drivers/net/wireless/microchip/wilc1000/
14503
14504 MICROSEMI MIPS SOCS
14505 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14506 M:      UNGLinuxDriver@microchip.com
14507 L:      linux-mips@vger.kernel.org
14508 S:      Supported
14509 F:      Documentation/devicetree/bindings/mips/mscc.txt
14510 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14511 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14512 F:      arch/mips/boot/dts/mscc/
14513 F:      arch/mips/configs/generic/board-ocelot.config
14514 F:      arch/mips/generic/board-ocelot.c
14515
14516 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14517 M:      Don Brace <don.brace@microchip.com>
14518 L:      storagedev@microchip.com
14519 L:      linux-scsi@vger.kernel.org
14520 S:      Supported
14521 F:      Documentation/scsi/smartpqi.rst
14522 F:      drivers/scsi/smartpqi/Kconfig
14523 F:      drivers/scsi/smartpqi/Makefile
14524 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14525 F:      include/linux/cciss*.h
14526 F:      include/uapi/linux/cciss*.h
14527
14528 MICROSOFT MANA RDMA DRIVER
14529 M:      Long Li <longli@microsoft.com>
14530 M:      Ajay Sharma <sharmaajay@microsoft.com>
14531 L:      linux-rdma@vger.kernel.org
14532 S:      Supported
14533 F:      drivers/infiniband/hw/mana/
14534 F:      include/net/mana
14535 F:      include/uapi/rdma/mana-abi.h
14536
14537 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14538 M:      Maximilian Luz <luzmaximilian@gmail.com>
14539 L:      platform-driver-x86@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14542
14543 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14544 M:      Maximilian Luz <luzmaximilian@gmail.com>
14545 L:      linux-pm@vger.kernel.org
14546 L:      platform-driver-x86@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/power/supply/surface_battery.c
14549 F:      drivers/power/supply/surface_charger.c
14550
14551 MICROSOFT SURFACE DTX DRIVER
14552 M:      Maximilian Luz <luzmaximilian@gmail.com>
14553 L:      platform-driver-x86@vger.kernel.org
14554 S:      Maintained
14555 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14556 F:      drivers/platform/surface/surface_dtx.c
14557 F:      include/uapi/linux/surface_aggregator/dtx.h
14558
14559 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14560 M:      Maximilian Luz <luzmaximilian@gmail.com>
14561 L:      platform-driver-x86@vger.kernel.org
14562 S:      Maintained
14563 F:      drivers/platform/surface/surface_gpe.c
14564
14565 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14566 M:      Hans de Goede <hdegoede@redhat.com>
14567 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14568 M:      Maximilian Luz <luzmaximilian@gmail.com>
14569 L:      platform-driver-x86@vger.kernel.org
14570 S:      Maintained
14571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14572 F:      drivers/platform/surface/
14573
14574 MICROSOFT SURFACE HID TRANSPORT DRIVER
14575 M:      Maximilian Luz <luzmaximilian@gmail.com>
14576 L:      linux-input@vger.kernel.org
14577 L:      platform-driver-x86@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/hid/surface-hid/
14580
14581 MICROSOFT SURFACE HOT-PLUG DRIVER
14582 M:      Maximilian Luz <luzmaximilian@gmail.com>
14583 L:      platform-driver-x86@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/platform/surface/surface_hotplug.c
14586
14587 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14588 M:      Maximilian Luz <luzmaximilian@gmail.com>
14589 L:      platform-driver-x86@vger.kernel.org
14590 S:      Maintained
14591 F:      drivers/platform/surface/surface_platform_profile.c
14592
14593 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14594 M:      Chen Yu <yu.c.chen@intel.com>
14595 L:      platform-driver-x86@vger.kernel.org
14596 S:      Supported
14597 F:      drivers/platform/surface/surfacepro3_button.c
14598
14599 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14600 M:      Maximilian Luz <luzmaximilian@gmail.com>
14601 L:      platform-driver-x86@vger.kernel.org
14602 S:      Maintained
14603 F:      drivers/platform/surface/surface_aggregator_hub.c
14604
14605 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14606 M:      Maximilian Luz <luzmaximilian@gmail.com>
14607 L:      platform-driver-x86@vger.kernel.org
14608 S:      Maintained
14609 W:      https://github.com/linux-surface/surface-aggregator-module
14610 C:      irc://irc.libera.chat/linux-surface
14611 F:      Documentation/driver-api/surface_aggregator/
14612 F:      drivers/platform/surface/aggregator/
14613 F:      drivers/platform/surface/surface_acpi_notify.c
14614 F:      drivers/platform/surface/surface_aggregator_cdev.c
14615 F:      drivers/platform/surface/surface_aggregator_registry.c
14616 F:      include/linux/surface_acpi_notify.h
14617 F:      include/linux/surface_aggregator/
14618 F:      include/uapi/linux/surface_aggregator/
14619
14620 MICROTEK X6 SCANNER
14621 M:      Oliver Neukum <oliver@neukum.org>
14622 S:      Maintained
14623 F:      drivers/usb/image/microtek.*
14624
14625 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14626 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14627 M:      Luka Perkov <luka.perkov@sartura.hr>
14628 S:      Maintained
14629 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14630 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14631 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14632 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14633 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14634 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14635
14636 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14637 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14638 L:      linux-media@vger.kernel.org
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14641 F:      Documentation/driver-api/media/drivers/ccs/
14642 F:      Documentation/userspace-api/media/drivers/ccs.rst
14643 F:      drivers/media/i2c/ccs-pll.c
14644 F:      drivers/media/i2c/ccs-pll.h
14645 F:      drivers/media/i2c/ccs/
14646 F:      include/uapi/linux/ccs.h
14647 F:      include/uapi/linux/smiapp.h
14648
14649 MIPS
14650 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14651 L:      linux-mips@vger.kernel.org
14652 S:      Maintained
14653 W:      http://www.linux-mips.org/
14654 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14656 F:      Documentation/devicetree/bindings/mips/
14657 F:      Documentation/arch/mips/
14658 F:      arch/mips/
14659 F:      drivers/platform/mips/
14660 F:      include/dt-bindings/mips/
14661
14662 MIPS BOSTON DEVELOPMENT BOARD
14663 M:      Paul Burton <paulburton@kernel.org>
14664 L:      linux-mips@vger.kernel.org
14665 S:      Maintained
14666 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14667 F:      arch/mips/boot/dts/img/boston.dts
14668 F:      arch/mips/configs/generic/board-boston.config
14669 F:      drivers/clk/imgtec/clk-boston.c
14670 F:      include/dt-bindings/clock/boston-clock.h
14671
14672 MIPS CORE DRIVERS
14673 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14674 M:      Serge Semin <fancer.lancer@gmail.com>
14675 L:      linux-mips@vger.kernel.org
14676 S:      Supported
14677 F:      drivers/bus/mips_cdmm.c
14678 F:      drivers/clocksource/mips-gic-timer.c
14679 F:      drivers/cpuidle/cpuidle-cps.c
14680 F:      drivers/irqchip/irq-mips-cpu.c
14681 F:      drivers/irqchip/irq-mips-gic.c
14682
14683 MIPS GENERIC PLATFORM
14684 M:      Paul Burton <paulburton@kernel.org>
14685 L:      linux-mips@vger.kernel.org
14686 S:      Supported
14687 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14688 F:      arch/mips/generic/
14689 F:      arch/mips/tools/generic-board-config.sh
14690
14691 MIPS RINT INSTRUCTION EMULATION
14692 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14693 L:      linux-mips@vger.kernel.org
14694 S:      Supported
14695 F:      arch/mips/math-emu/dp_rint.c
14696 F:      arch/mips/math-emu/sp_rint.c
14697
14698 MIPS/LOONGSON1 ARCHITECTURE
14699 M:      Keguang Zhang <keguang.zhang@gmail.com>
14700 L:      linux-mips@vger.kernel.org
14701 S:      Maintained
14702 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14703 F:      arch/mips/include/asm/mach-loongson32/
14704 F:      arch/mips/loongson32/
14705 F:      drivers/*/*loongson1*
14706 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14707
14708 MIPS/LOONGSON2EF ARCHITECTURE
14709 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14710 L:      linux-mips@vger.kernel.org
14711 S:      Maintained
14712 F:      arch/mips/include/asm/mach-loongson2ef/
14713 F:      arch/mips/loongson2ef/
14714 F:      drivers/cpufreq/loongson2_cpufreq.c
14715
14716 MIPS/LOONGSON64 ARCHITECTURE
14717 M:      Huacai Chen <chenhuacai@kernel.org>
14718 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14719 L:      linux-mips@vger.kernel.org
14720 S:      Maintained
14721 F:      arch/mips/include/asm/mach-loongson64/
14722 F:      arch/mips/loongson64/
14723 F:      drivers/irqchip/irq-loongson*
14724 F:      drivers/platform/mips/cpu_hwmon.c
14725
14726 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14727 M:      Hans Verkuil <hverkuil@xs4all.nl>
14728 L:      linux-media@vger.kernel.org
14729 S:      Odd Fixes
14730 W:      https://linuxtv.org
14731 T:      git git://linuxtv.org/media_tree.git
14732 F:      drivers/media/radio/radio-miropcm20*
14733
14734 MITSUMI MM8013 FG DRIVER
14735 M:      Konrad Dybcio <konradybcio@kernel.org>
14736 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14737 F:      drivers/power/supply/mm8013.c
14738
14739 MMP SUPPORT
14740 R:      Lubomir Rintel <lkundrak@v3.sk>
14741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14742 S:      Odd Fixes
14743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14744 F:      arch/arm/boot/dts/marvell/mmp*
14745 F:      arch/arm/mach-mmp/
14746 F:      include/linux/soc/mmp/
14747
14748 MMP USB PHY DRIVERS
14749 R:      Lubomir Rintel <lkundrak@v3.sk>
14750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14751 S:      Maintained
14752 F:      drivers/phy/marvell/phy-mmp3-usb.c
14753 F:      drivers/phy/marvell/phy-pxa-usb.c
14754
14755 MMU GATHER AND TLB INVALIDATION
14756 M:      Will Deacon <will@kernel.org>
14757 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14758 M:      Andrew Morton <akpm@linux-foundation.org>
14759 M:      Nick Piggin <npiggin@gmail.com>
14760 M:      Peter Zijlstra <peterz@infradead.org>
14761 L:      linux-arch@vger.kernel.org
14762 L:      linux-mm@kvack.org
14763 S:      Maintained
14764 F:      arch/*/include/asm/tlb.h
14765 F:      include/asm-generic/tlb.h
14766 F:      mm/mmu_gather.c
14767
14768 MN88472 MEDIA DRIVER
14769 L:      linux-media@vger.kernel.org
14770 S:      Orphan
14771 W:      https://linuxtv.org
14772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14773 F:      drivers/media/dvb-frontends/mn88472*
14774
14775 MN88473 MEDIA DRIVER
14776 L:      linux-media@vger.kernel.org
14777 S:      Orphan
14778 W:      https://linuxtv.org
14779 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14780 F:      drivers/media/dvb-frontends/mn88473*
14781
14782 MODULE SUPPORT
14783 M:      Luis Chamberlain <mcgrof@kernel.org>
14784 L:      linux-modules@vger.kernel.org
14785 L:      linux-kernel@vger.kernel.org
14786 S:      Maintained
14787 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14788 F:      include/linux/kmod.h
14789 F:      include/linux/module*.h
14790 F:      kernel/module/
14791 F:      lib/test_kmod.c
14792 F:      scripts/module*
14793 F:      tools/testing/selftests/kmod/
14794
14795 MONOLITHIC POWER SYSTEM PMIC DRIVER
14796 M:      Saravanan Sekar <sravanhome@gmail.com>
14797 S:      Maintained
14798 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14799 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14800 F:      drivers/hwmon/pmbus/mpq7932.c
14801 F:      drivers/iio/adc/mp2629_adc.c
14802 F:      drivers/mfd/mp2629.c
14803 F:      drivers/power/supply/mp2629_charger.c
14804 F:      drivers/regulator/mp5416.c
14805 F:      drivers/regulator/mpq7920.c
14806 F:      drivers/regulator/mpq7920.h
14807 F:      include/linux/mfd/mp2629.h
14808
14809 MOST(R) TECHNOLOGY DRIVER
14810 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14811 M:      Christian Gromm <christian.gromm@microchip.com>
14812 S:      Maintained
14813 F:      Documentation/ABI/testing/configfs-most
14814 F:      Documentation/ABI/testing/sysfs-bus-most
14815 F:      drivers/most/
14816 F:      drivers/staging/most/
14817 F:      include/linux/most.h
14818
14819 MOTORCOMM PHY DRIVER
14820 M:      Peter Geis <pgwipeout@gmail.com>
14821 M:      Frank <Frank.Sae@motor-comm.com>
14822 L:      netdev@vger.kernel.org
14823 S:      Maintained
14824 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14825 F:      drivers/net/phy/motorcomm.c
14826
14827 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14828 M:      Jiri Slaby <jirislaby@kernel.org>
14829 S:      Maintained
14830 F:      Documentation/driver-api/tty/moxa-smartio.rst
14831 F:      drivers/tty/mxser.*
14832
14833 MP3309C BACKLIGHT DRIVER
14834 M:      Flavio Suligoi <f.suligoi@asem.it>
14835 L:      dri-devel@lists.freedesktop.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14838 F:      drivers/video/backlight/mp3309c.c
14839
14840 MR800 AVERMEDIA USB FM RADIO DRIVER
14841 M:      Alexey Klimov <klimov.linux@gmail.com>
14842 L:      linux-media@vger.kernel.org
14843 S:      Maintained
14844 T:      git git://linuxtv.org/media_tree.git
14845 F:      drivers/media/radio/radio-mr800.c
14846
14847 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14848 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14849 L:      linux-wpan@vger.kernel.org
14850 S:      Odd Fixes
14851 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14852 F:      drivers/net/ieee802154/mrf24j40.c
14853
14854 MSI EC DRIVER
14855 M:      Nikita Kravets <teackot@gmail.com>
14856 L:      platform-driver-x86@vger.kernel.org
14857 S:      Maintained
14858 W:      https://github.com/BeardOverflow/msi-ec
14859 F:      drivers/platform/x86/msi-ec.*
14860
14861 MSI LAPTOP SUPPORT
14862 M:      "Lee, Chun-Yi" <jlee@suse.com>
14863 L:      platform-driver-x86@vger.kernel.org
14864 S:      Maintained
14865 F:      drivers/platform/x86/msi-laptop.c
14866
14867 MSI WMI SUPPORT
14868 L:      platform-driver-x86@vger.kernel.org
14869 S:      Orphan
14870 F:      drivers/platform/x86/msi-wmi.c
14871
14872 MSI001 MEDIA DRIVER
14873 L:      linux-media@vger.kernel.org
14874 S:      Orphan
14875 W:      https://linuxtv.org
14876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14877 F:      drivers/media/tuners/msi001*
14878
14879 MSI2500 MEDIA DRIVER
14880 L:      linux-media@vger.kernel.org
14881 S:      Orphan
14882 W:      https://linuxtv.org
14883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14884 F:      drivers/media/usb/msi2500/
14885
14886 MSTAR INTERRUPT CONTROLLER DRIVER
14887 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14888 M:      Daniel Palmer <daniel@thingy.jp>
14889 S:      Maintained
14890 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14891 F:      drivers/irqchip/irq-mst-intc.c
14892
14893 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14894 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14895 L:      linux-mtd@lists.infradead.org
14896 S:      Maintained
14897 F:      drivers/mtd/devices/docg3*
14898
14899 MT9M114 ONSEMI SENSOR DRIVER
14900 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14901 L:      linux-media@vger.kernel.org
14902 S:      Maintained
14903 T:      git git://linuxtv.org/media_tree.git
14904 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14905 F:      drivers/media/i2c/mt9m114.c
14906
14907 MT9P031 APTINA CAMERA SENSOR
14908 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14909 L:      linux-media@vger.kernel.org
14910 S:      Maintained
14911 T:      git git://linuxtv.org/media_tree.git
14912 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14913 F:      drivers/media/i2c/mt9p031.c
14914 F:      include/media/i2c/mt9p031.h
14915
14916 MT9T112 APTINA CAMERA SENSOR
14917 M:      Jacopo Mondi <jacopo@jmondi.org>
14918 L:      linux-media@vger.kernel.org
14919 S:      Odd Fixes
14920 T:      git git://linuxtv.org/media_tree.git
14921 F:      drivers/media/i2c/mt9t112.c
14922 F:      include/media/i2c/mt9t112.h
14923
14924 MT9V032 APTINA CAMERA SENSOR
14925 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14926 L:      linux-media@vger.kernel.org
14927 S:      Maintained
14928 T:      git git://linuxtv.org/media_tree.git
14929 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14930 F:      drivers/media/i2c/mt9v032.c
14931 F:      include/media/i2c/mt9v032.h
14932
14933 MT9V111 APTINA CAMERA SENSOR
14934 M:      Jacopo Mondi <jacopo@jmondi.org>
14935 L:      linux-media@vger.kernel.org
14936 S:      Maintained
14937 T:      git git://linuxtv.org/media_tree.git
14938 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14939 F:      drivers/media/i2c/mt9v111.c
14940
14941 MULTIFUNCTION DEVICES (MFD)
14942 M:      Lee Jones <lee@kernel.org>
14943 S:      Maintained
14944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14945 F:      Documentation/devicetree/bindings/mfd/
14946 F:      drivers/mfd/
14947 F:      include/dt-bindings/mfd/
14948 F:      include/linux/mfd/
14949
14950 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14951 S:      Orphan
14952 F:      drivers/mmc/host/mmc_spi.c
14953 F:      include/linux/spi/mmc_spi.h
14954
14955 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14956 M:      Ulf Hansson <ulf.hansson@linaro.org>
14957 L:      linux-mmc@vger.kernel.org
14958 S:      Maintained
14959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14960 F:      Documentation/devicetree/bindings/mmc/
14961 F:      drivers/mmc/
14962 F:      include/linux/mmc/
14963 F:      include/uapi/linux/mmc/
14964
14965 MULTIPLEXER SUBSYSTEM
14966 M:      Peter Rosin <peda@axentia.se>
14967 S:      Maintained
14968 F:      Documentation/ABI/testing/sysfs-class-mux*
14969 F:      Documentation/devicetree/bindings/mux/
14970 F:      drivers/mux/
14971 F:      include/dt-bindings/mux/
14972 F:      include/linux/mux/
14973
14974 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14975 M:      Bin Liu <b-liu@ti.com>
14976 L:      linux-usb@vger.kernel.org
14977 S:      Maintained
14978 F:      drivers/usb/musb/
14979
14980 MXL301RF MEDIA DRIVER
14981 M:      Akihiro Tsukada <tskd08@gmail.com>
14982 L:      linux-media@vger.kernel.org
14983 S:      Odd Fixes
14984 F:      drivers/media/tuners/mxl301rf*
14985
14986 MXL5007T MEDIA DRIVER
14987 M:      Michael Krufky <mkrufky@linuxtv.org>
14988 L:      linux-media@vger.kernel.org
14989 S:      Maintained
14990 W:      https://linuxtv.org
14991 W:      http://github.com/mkrufky
14992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14993 T:      git git://linuxtv.org/mkrufky/tuners.git
14994 F:      drivers/media/tuners/mxl5007t.*
14995
14996 MXSFB DRM DRIVER
14997 M:      Marek Vasut <marex@denx.de>
14998 M:      Stefan Agner <stefan@agner.ch>
14999 L:      dri-devel@lists.freedesktop.org
15000 S:      Supported
15001 T:      git git://anongit.freedesktop.org/drm/drm-misc
15002 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
15003 F:      drivers/gpu/drm/mxsfb/
15004
15005 MYLEX DAC960 PCI RAID Controller
15006 M:      Hannes Reinecke <hare@kernel.org>
15007 L:      linux-scsi@vger.kernel.org
15008 S:      Supported
15009 F:      drivers/scsi/myrb.*
15010 F:      drivers/scsi/myrs.*
15011
15012 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
15013 M:      Chris Lee <christopher.lee@cspi.com>
15014 L:      netdev@vger.kernel.org
15015 S:      Supported
15016 W:      https://www.cspi.com/ethernet-products/support/downloads/
15017 F:      drivers/net/ethernet/myricom/myri10ge/
15018
15019 NAND FLASH SUBSYSTEM
15020 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15021 R:      Richard Weinberger <richard@nod.at>
15022 L:      linux-mtd@lists.infradead.org
15023 S:      Maintained
15024 W:      http://www.linux-mtd.infradead.org/
15025 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15026 C:      irc://irc.oftc.net/mtd
15027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15028 F:      drivers/mtd/nand/
15029 F:      include/linux/mtd/*nand*.h
15030
15031 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15032 M:      Daniel Mack <zonque@gmail.com>
15033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15034 S:      Maintained
15035 W:      http://www.native-instruments.com
15036 F:      sound/usb/caiaq/
15037
15038 NATSEMI ETHERNET DRIVER (DP8381x)
15039 S:      Orphan
15040 F:      drivers/net/ethernet/natsemi/natsemi.c
15041
15042 NCR 5380 SCSI DRIVERS
15043 M:      Finn Thain <fthain@linux-m68k.org>
15044 M:      Michael Schmitz <schmitzmic@gmail.com>
15045 L:      linux-scsi@vger.kernel.org
15046 S:      Maintained
15047 F:      Documentation/scsi/g_NCR5380.rst
15048 F:      drivers/scsi/NCR5380.*
15049 F:      drivers/scsi/arm/cumana_1.c
15050 F:      drivers/scsi/arm/oak.c
15051 F:      drivers/scsi/atari_scsi.*
15052 F:      drivers/scsi/dmx3191d.c
15053 F:      drivers/scsi/g_NCR5380.*
15054 F:      drivers/scsi/mac_scsi.*
15055 F:      drivers/scsi/sun3_scsi.*
15056 F:      drivers/scsi/sun3_scsi_vme.c
15057
15058 NCSI LIBRARY
15059 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15060 S:      Maintained
15061 F:      net/ncsi/
15062
15063 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15064 M:      Guenter Roeck <linux@roeck-us.net>
15065 L:      linux-hwmon@vger.kernel.org
15066 S:      Maintained
15067 F:      Documentation/hwmon/nct6775.rst
15068 F:      drivers/hwmon/nct6775-core.c
15069 F:      drivers/hwmon/nct6775-platform.c
15070 F:      drivers/hwmon/nct6775.h
15071
15072 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15073 M:      Zev Weiss <zev@bewilderbeest.net>
15074 L:      linux-hwmon@vger.kernel.org
15075 S:      Maintained
15076 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15077 F:      drivers/hwmon/nct6775-i2c.c
15078
15079 NETDEVSIM
15080 M:      Jakub Kicinski <kuba@kernel.org>
15081 S:      Maintained
15082 F:      drivers/net/netdevsim/*
15083
15084 NETEM NETWORK EMULATOR
15085 M:      Stephen Hemminger <stephen@networkplumber.org>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 F:      net/sched/sch_netem.c
15089
15090 NETERION 10GbE DRIVERS (s2io)
15091 M:      Jon Mason <jdmason@kudzu.us>
15092 L:      netdev@vger.kernel.org
15093 S:      Supported
15094 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15095 F:      drivers/net/ethernet/neterion/
15096
15097 NETFILTER
15098 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15099 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15100 M:      Florian Westphal <fw@strlen.de>
15101 L:      netfilter-devel@vger.kernel.org
15102 L:      coreteam@netfilter.org
15103 S:      Maintained
15104 W:      http://www.netfilter.org/
15105 W:      http://www.iptables.org/
15106 W:      http://www.nftables.org/
15107 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15108 C:      irc://irc.libera.chat/netfilter
15109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15110 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15111 F:      include/linux/netfilter*
15112 F:      include/linux/netfilter/
15113 F:      include/net/netfilter/
15114 F:      include/uapi/linux/netfilter*
15115 F:      include/uapi/linux/netfilter/
15116 F:      net/*/netfilter.c
15117 F:      net/*/netfilter/
15118 F:      net/bridge/br_netfilter*.c
15119 F:      net/netfilter/
15120
15121 NETROM NETWORK LAYER
15122 M:      Ralf Baechle <ralf@linux-mips.org>
15123 L:      linux-hams@vger.kernel.org
15124 S:      Maintained
15125 W:      https://linux-ax25.in-berlin.de
15126 F:      include/net/netrom.h
15127 F:      include/uapi/linux/netrom.h
15128 F:      net/netrom/
15129
15130 NETRONIX EMBEDDED CONTROLLER
15131 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15132 S:      Maintained
15133 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15134 F:      drivers/mfd/ntxec.c
15135 F:      drivers/pwm/pwm-ntxec.c
15136 F:      drivers/rtc/rtc-ntxec.c
15137 F:      include/linux/mfd/ntxec.h
15138
15139 NETRONOME ETHERNET DRIVERS
15140 M:      Louis Peens <louis.peens@corigine.com>
15141 R:      Jakub Kicinski <kuba@kernel.org>
15142 L:      oss-drivers@corigine.com
15143 S:      Maintained
15144 F:      drivers/net/ethernet/netronome/
15145
15146 NETWORK BLOCK DEVICE (NBD)
15147 M:      Josef Bacik <josef@toxicpanda.com>
15148 L:      linux-block@vger.kernel.org
15149 L:      nbd@other.debian.org
15150 S:      Maintained
15151 F:      Documentation/admin-guide/blockdev/nbd.rst
15152 F:      drivers/block/nbd.c
15153 F:      include/trace/events/nbd.h
15154 F:      include/uapi/linux/nbd.h
15155
15156 NETWORK DROP MONITOR
15157 M:      Neil Horman <nhorman@tuxdriver.com>
15158 L:      netdev@vger.kernel.org
15159 S:      Maintained
15160 W:      https://fedorahosted.org/dropwatch/
15161 F:      include/uapi/linux/net_dropmon.h
15162 F:      net/core/drop_monitor.c
15163
15164 NETWORKING DRIVERS
15165 M:      "David S. Miller" <davem@davemloft.net>
15166 M:      Eric Dumazet <edumazet@google.com>
15167 M:      Jakub Kicinski <kuba@kernel.org>
15168 M:      Paolo Abeni <pabeni@redhat.com>
15169 L:      netdev@vger.kernel.org
15170 S:      Maintained
15171 P:      Documentation/process/maintainer-netdev.rst
15172 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15175 F:      Documentation/devicetree/bindings/net/
15176 F:      Documentation/networking/net_cachelines/net_device.rst
15177 F:      drivers/connector/
15178 F:      drivers/net/
15179 F:      include/dt-bindings/net/
15180 F:      include/linux/etherdevice.h
15181 F:      include/linux/fcdevice.h
15182 F:      include/linux/fddidevice.h
15183 F:      include/linux/hippidevice.h
15184 F:      include/linux/if_*
15185 F:      include/linux/inetdevice.h
15186 F:      include/linux/netdevice.h
15187 F:      include/uapi/linux/if_*
15188 F:      include/uapi/linux/netdevice.h
15189 X:      drivers/net/wireless/
15190
15191 NETWORKING DRIVERS (WIRELESS)
15192 M:      Kalle Valo <kvalo@kernel.org>
15193 L:      linux-wireless@vger.kernel.org
15194 S:      Maintained
15195 W:      https://wireless.wiki.kernel.org/
15196 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15199 F:      Documentation/devicetree/bindings/net/wireless/
15200 F:      drivers/net/wireless/
15201
15202 NETWORKING [DSA]
15203 M:      Andrew Lunn <andrew@lunn.ch>
15204 M:      Florian Fainelli <f.fainelli@gmail.com>
15205 M:      Vladimir Oltean <olteanv@gmail.com>
15206 S:      Maintained
15207 F:      Documentation/devicetree/bindings/net/dsa/
15208 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15209 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15210 F:      drivers/net/dsa/
15211 F:      include/linux/dsa/
15212 F:      include/linux/platform_data/dsa.h
15213 F:      include/net/dsa.h
15214 F:      net/dsa/
15215 F:      tools/testing/selftests/drivers/net/dsa/
15216
15217 NETWORKING [GENERAL]
15218 M:      "David S. Miller" <davem@davemloft.net>
15219 M:      Eric Dumazet <edumazet@google.com>
15220 M:      Jakub Kicinski <kuba@kernel.org>
15221 M:      Paolo Abeni <pabeni@redhat.com>
15222 L:      netdev@vger.kernel.org
15223 S:      Maintained
15224 P:      Documentation/process/maintainer-netdev.rst
15225 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15226 B:      mailto:netdev@vger.kernel.org
15227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15229 F:      Documentation/core-api/netlink.rst
15230 F:      Documentation/netlink/
15231 F:      Documentation/networking/
15232 F:      Documentation/networking/net_cachelines/
15233 F:      Documentation/process/maintainer-netdev.rst
15234 F:      Documentation/userspace-api/netlink/
15235 F:      include/linux/in.h
15236 F:      include/linux/indirect_call_wrapper.h
15237 F:      include/linux/net.h
15238 F:      include/linux/netdevice.h
15239 F:      include/net/
15240 F:      include/uapi/linux/in.h
15241 F:      include/uapi/linux/net.h
15242 F:      include/uapi/linux/net_namespace.h
15243 F:      include/uapi/linux/netdevice.h
15244 F:      lib/net_utils.c
15245 F:      lib/random32.c
15246 F:      net/
15247 F:      tools/net/
15248 F:      tools/testing/selftests/net/
15249 X:      net/9p/
15250 X:      net/bluetooth/
15251
15252 NETWORKING [IPSEC]
15253 M:      Steffen Klassert <steffen.klassert@secunet.com>
15254 M:      Herbert Xu <herbert@gondor.apana.org.au>
15255 M:      "David S. Miller" <davem@davemloft.net>
15256 L:      netdev@vger.kernel.org
15257 S:      Maintained
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15260 F:      include/net/xfrm.h
15261 F:      include/uapi/linux/xfrm.h
15262 F:      net/ipv4/ah4.c
15263 F:      net/ipv4/esp4*
15264 F:      net/ipv4/ip_vti.c
15265 F:      net/ipv4/ipcomp.c
15266 F:      net/ipv4/xfrm*
15267 F:      net/ipv6/ah6.c
15268 F:      net/ipv6/esp6*
15269 F:      net/ipv6/ip6_vti.c
15270 F:      net/ipv6/ipcomp6.c
15271 F:      net/ipv6/xfrm*
15272 F:      net/key/
15273 F:      net/xfrm/
15274 F:      tools/testing/selftests/net/ipsec.c
15275
15276 NETWORKING [IPv4/IPv6]
15277 M:      "David S. Miller" <davem@davemloft.net>
15278 M:      David Ahern <dsahern@kernel.org>
15279 L:      netdev@vger.kernel.org
15280 S:      Maintained
15281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15282 F:      arch/x86/net/*
15283 F:      include/linux/ip.h
15284 F:      include/linux/ipv6*
15285 F:      include/net/fib*
15286 F:      include/net/ip*
15287 F:      include/net/route.h
15288 F:      net/ipv4/
15289 F:      net/ipv6/
15290
15291 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15292 M:      Paul Moore <paul@paul-moore.com>
15293 L:      netdev@vger.kernel.org
15294 L:      linux-security-module@vger.kernel.org
15295 S:      Supported
15296 W:      https://github.com/netlabel
15297 F:      Documentation/netlabel/
15298 F:      include/net/calipso.h
15299 F:      include/net/cipso_ipv4.h
15300 F:      include/net/netlabel.h
15301 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15302 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15303 F:      net/ipv4/cipso_ipv4.c
15304 F:      net/ipv6/calipso.c
15305 F:      net/netfilter/xt_CONNSECMARK.c
15306 F:      net/netfilter/xt_SECMARK.c
15307 F:      net/netlabel/
15308
15309 NETWORKING [MACSEC]
15310 M:      Sabrina Dubroca <sd@queasysnail.net>
15311 L:      netdev@vger.kernel.org
15312 S:      Maintained
15313 F:      drivers/net/macsec.c
15314 F:      include/net/macsec.h
15315 F:      include/uapi/linux/if_macsec.h
15316 K:      macsec
15317 K:      \bmdo_
15318
15319 NETWORKING [MPTCP]
15320 M:      Matthieu Baerts <matttbe@kernel.org>
15321 M:      Mat Martineau <martineau@kernel.org>
15322 R:      Geliang Tang <geliang.tang@linux.dev>
15323 L:      netdev@vger.kernel.org
15324 L:      mptcp@lists.linux.dev
15325 S:      Maintained
15326 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15327 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15328 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15329 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15330 F:      Documentation/netlink/specs/mptcp_pm.yaml
15331 F:      Documentation/networking/mptcp-sysctl.rst
15332 F:      include/net/mptcp.h
15333 F:      include/trace/events/mptcp.h
15334 F:      include/uapi/linux/mptcp*.h
15335 F:      net/mptcp/
15336 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15337 F:      tools/testing/selftests/net/mptcp/
15338
15339 NETWORKING [TCP]
15340 M:      Eric Dumazet <edumazet@google.com>
15341 L:      netdev@vger.kernel.org
15342 S:      Maintained
15343 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15344 F:      include/linux/tcp.h
15345 F:      include/net/tcp.h
15346 F:      include/trace/events/tcp.h
15347 F:      include/uapi/linux/tcp.h
15348 F:      net/ipv4/syncookies.c
15349 F:      net/ipv4/tcp*.c
15350 F:      net/ipv6/syncookies.c
15351 F:      net/ipv6/tcp*.c
15352
15353 NETWORKING [TLS]
15354 M:      Boris Pismenny <borisp@nvidia.com>
15355 M:      John Fastabend <john.fastabend@gmail.com>
15356 M:      Jakub Kicinski <kuba@kernel.org>
15357 L:      netdev@vger.kernel.org
15358 S:      Maintained
15359 F:      include/net/tls.h
15360 F:      include/uapi/linux/tls.h
15361 F:      net/tls/*
15362
15363 NETXEN (1/10) GbE SUPPORT
15364 M:      Manish Chopra <manishc@marvell.com>
15365 M:      Rahul Verma <rahulv@marvell.com>
15366 M:      GR-Linux-NIC-Dev@marvell.com
15367 L:      netdev@vger.kernel.org
15368 S:      Supported
15369 F:      drivers/net/ethernet/qlogic/netxen/
15370
15371 NET_FAILOVER MODULE
15372 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15373 L:      netdev@vger.kernel.org
15374 S:      Supported
15375 F:      Documentation/networking/net_failover.rst
15376 F:      drivers/net/net_failover.c
15377 F:      include/net/net_failover.h
15378
15379 NEXTHOP
15380 M:      David Ahern <dsahern@kernel.org>
15381 L:      netdev@vger.kernel.org
15382 S:      Maintained
15383 F:      include/net/netns/nexthop.h
15384 F:      include/net/nexthop.h
15385 F:      include/uapi/linux/nexthop.h
15386 F:      net/ipv4/nexthop.c
15387
15388 NFC SUBSYSTEM
15389 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15390 L:      netdev@vger.kernel.org
15391 S:      Maintained
15392 F:      Documentation/devicetree/bindings/net/nfc/
15393 F:      drivers/nfc/
15394 F:      include/net/nfc/
15395 F:      include/uapi/linux/nfc.h
15396 F:      net/nfc/
15397
15398 NFC VIRTUAL NCI DEVICE DRIVER
15399 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15400 L:      netdev@vger.kernel.org
15401 S:      Supported
15402 F:      drivers/nfc/virtual_ncidev.c
15403 F:      tools/testing/selftests/nci/
15404
15405 NFS, SUNRPC, AND LOCKD CLIENTS
15406 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15407 M:      Anna Schumaker <anna@kernel.org>
15408 L:      linux-nfs@vger.kernel.org
15409 S:      Maintained
15410 W:      http://client.linux-nfs.org
15411 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15412 F:      Documentation/filesystems/nfs/
15413 F:      fs/lockd/
15414 F:      fs/nfs/
15415 F:      fs/nfs_common/
15416 F:      include/linux/lockd/
15417 F:      include/linux/nfs*
15418 F:      include/linux/sunrpc/
15419 F:      include/uapi/linux/nfs*
15420 F:      include/uapi/linux/sunrpc/
15421 F:      net/sunrpc/
15422
15423 NILFS2 FILESYSTEM
15424 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15425 L:      linux-nilfs@vger.kernel.org
15426 S:      Supported
15427 W:      https://nilfs.sourceforge.io/
15428 W:      https://nilfs.osdn.jp/
15429 T:      git https://github.com/konis/nilfs2.git
15430 F:      Documentation/filesystems/nilfs2.rst
15431 F:      fs/nilfs2/
15432 F:      include/trace/events/nilfs2.h
15433 F:      include/uapi/linux/nilfs2_api.h
15434 F:      include/uapi/linux/nilfs2_ondisk.h
15435
15436 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15437 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15438 S:      Maintained
15439 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15440 F:      Documentation/scsi/NinjaSCSI.rst
15441 F:      drivers/scsi/pcmcia/nsp_*
15442
15443 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15444 M:      GOTO Masanori <gotom@debian.or.jp>
15445 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15446 S:      Maintained
15447 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15448 F:      Documentation/scsi/NinjaSCSI.rst
15449 F:      drivers/scsi/nsp32*
15450
15451 NINTENDO HID DRIVER
15452 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15453 L:      linux-input@vger.kernel.org
15454 S:      Maintained
15455 F:      drivers/hid/hid-nintendo*
15456
15457 NIOS2 ARCHITECTURE
15458 M:      Dinh Nguyen <dinguyen@kernel.org>
15459 S:      Maintained
15460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15461 F:      arch/nios2/
15462
15463 NITRO ENCLAVES (NE)
15464 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15465 L:      linux-kernel@vger.kernel.org
15466 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15467 S:      Supported
15468 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15469 F:      Documentation/virt/ne_overview.rst
15470 F:      drivers/virt/nitro_enclaves/
15471 F:      include/linux/nitro_enclaves.h
15472 F:      include/uapi/linux/nitro_enclaves.h
15473 F:      samples/nitro_enclaves/
15474
15475 NITRO SECURE MODULE (NSM)
15476 M:      Alexander Graf <graf@amazon.com>
15477 L:      linux-kernel@vger.kernel.org
15478 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15479 S:      Supported
15480 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15481 F:      drivers/misc/nsm.c
15482 F:      include/uapi/linux/nsm.h
15483
15484 NOHZ, DYNTICKS SUPPORT
15485 M:      Frederic Weisbecker <frederic@kernel.org>
15486 M:      Thomas Gleixner <tglx@linutronix.de>
15487 M:      Ingo Molnar <mingo@kernel.org>
15488 L:      linux-kernel@vger.kernel.org
15489 S:      Maintained
15490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15491 F:      include/linux/sched/nohz.h
15492 F:      include/linux/tick.h
15493 F:      kernel/time/tick*.*
15494
15495 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15496 M:      Pavel Machek <pavel@ucw.cz>
15497 M:      Sakari Ailus <sakari.ailus@iki.fi>
15498 L:      linux-media@vger.kernel.org
15499 S:      Maintained
15500 F:      drivers/media/i2c/ad5820.c
15501 F:      drivers/media/i2c/et8ek8
15502
15503 NOKIA N900 POWER SUPPLY DRIVERS
15504 R:      Pali Rohár <pali@kernel.org>
15505 F:      drivers/power/supply/bq2415x_charger.c
15506 F:      drivers/power/supply/bq27xxx_battery.c
15507 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15508 F:      drivers/power/supply/isp1704_charger.c
15509 F:      drivers/power/supply/rx51_battery.c
15510 F:      include/linux/power/bq2415x_charger.h
15511 F:      include/linux/power/bq27xxx_battery.h
15512
15513 NOLIBC HEADER FILE
15514 M:      Willy Tarreau <w@1wt.eu>
15515 M:      Thomas Weißschuh <linux@weissschuh.net>
15516 S:      Maintained
15517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15518 F:      tools/include/nolibc/
15519 F:      tools/testing/selftests/nolibc/
15520
15521 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15522 M:      Hans de Goede <hdegoede@redhat.com>
15523 L:      linux-input@vger.kernel.org
15524 S:      Maintained
15525 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15526
15527 NSDEPS
15528 M:      Matthias Maennich <maennich@google.com>
15529 S:      Maintained
15530 F:      Documentation/core-api/symbol-namespaces.rst
15531 F:      scripts/nsdeps
15532
15533 NTB AMD DRIVER
15534 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15535 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15536 L:      ntb@lists.linux.dev
15537 S:      Supported
15538 F:      drivers/ntb/hw/amd/
15539
15540 NTB DRIVER CORE
15541 M:      Jon Mason <jdmason@kudzu.us>
15542 M:      Dave Jiang <dave.jiang@intel.com>
15543 M:      Allen Hubbe <allenbh@gmail.com>
15544 L:      ntb@lists.linux.dev
15545 S:      Supported
15546 W:      https://github.com/jonmason/ntb/wiki
15547 T:      git https://github.com/jonmason/ntb.git
15548 F:      drivers/net/ntb_netdev.c
15549 F:      drivers/ntb/
15550 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15551 F:      include/linux/ntb.h
15552 F:      include/linux/ntb_transport.h
15553 F:      tools/testing/selftests/ntb/
15554
15555 NTB IDT DRIVER
15556 M:      Serge Semin <fancer.lancer@gmail.com>
15557 L:      ntb@lists.linux.dev
15558 S:      Supported
15559 F:      drivers/ntb/hw/idt/
15560
15561 NTB INTEL DRIVER
15562 M:      Dave Jiang <dave.jiang@intel.com>
15563 L:      ntb@lists.linux.dev
15564 S:      Supported
15565 W:      https://github.com/davejiang/linux/wiki
15566 T:      git https://github.com/davejiang/linux.git
15567 F:      drivers/ntb/hw/intel/
15568
15569 NTFS FILESYSTEM
15570 M:      Anton Altaparmakov <anton@tuxera.com>
15571 R:      Namjae Jeon <linkinjeon@kernel.org>
15572 L:      linux-ntfs-dev@lists.sourceforge.net
15573 S:      Supported
15574 W:      http://www.tuxera.com/
15575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15576 F:      Documentation/filesystems/ntfs.rst
15577 F:      fs/ntfs/
15578
15579 NTFS3 FILESYSTEM
15580 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15581 L:      ntfs3@lists.linux.dev
15582 S:      Supported
15583 W:      http://www.paragon-software.com/
15584 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15585 F:      Documentation/filesystems/ntfs3.rst
15586 F:      fs/ntfs3/
15587
15588 NUBUS SUBSYSTEM
15589 M:      Finn Thain <fthain@linux-m68k.org>
15590 L:      linux-m68k@lists.linux-m68k.org
15591 S:      Maintained
15592 F:      arch/*/include/asm/nubus.h
15593 F:      drivers/nubus/
15594 F:      include/linux/nubus.h
15595 F:      include/uapi/linux/nubus.h
15596
15597 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15598 M:      Antonino Daplas <adaplas@gmail.com>
15599 L:      linux-fbdev@vger.kernel.org
15600 S:      Maintained
15601 F:      drivers/video/fbdev/nvidia/
15602 F:      drivers/video/fbdev/riva/
15603
15604 NVIDIA WMI EC BACKLIGHT DRIVER
15605 M:      Daniel Dadap <ddadap@nvidia.com>
15606 L:      platform-driver-x86@vger.kernel.org
15607 S:      Supported
15608 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15609 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15610
15611 NVM EXPRESS DRIVER
15612 M:      Keith Busch <kbusch@kernel.org>
15613 M:      Jens Axboe <axboe@fb.com>
15614 M:      Christoph Hellwig <hch@lst.de>
15615 M:      Sagi Grimberg <sagi@grimberg.me>
15616 L:      linux-nvme@lists.infradead.org
15617 S:      Supported
15618 W:      http://git.infradead.org/nvme.git
15619 T:      git git://git.infradead.org/nvme.git
15620 F:      Documentation/nvme/
15621 F:      drivers/nvme/common/
15622 F:      drivers/nvme/host/
15623 F:      include/linux/nvme-*.h
15624 F:      include/linux/nvme.h
15625 F:      include/uapi/linux/nvme_ioctl.h
15626
15627 NVM EXPRESS FABRICS AUTHENTICATION
15628 M:      Hannes Reinecke <hare@suse.de>
15629 L:      linux-nvme@lists.infradead.org
15630 S:      Supported
15631 F:      drivers/nvme/host/auth.c
15632 F:      drivers/nvme/target/auth.c
15633 F:      drivers/nvme/target/fabrics-cmd-auth.c
15634 F:      include/linux/nvme-auth.h
15635
15636 NVM EXPRESS FC TRANSPORT DRIVERS
15637 M:      James Smart <james.smart@broadcom.com>
15638 L:      linux-nvme@lists.infradead.org
15639 S:      Supported
15640 F:      drivers/nvme/host/fc.c
15641 F:      drivers/nvme/target/fc.c
15642 F:      drivers/nvme/target/fcloop.c
15643 F:      include/linux/nvme-fc-driver.h
15644 F:      include/linux/nvme-fc.h
15645
15646 NVM EXPRESS HARDWARE MONITORING SUPPORT
15647 M:      Guenter Roeck <linux@roeck-us.net>
15648 L:      linux-nvme@lists.infradead.org
15649 S:      Supported
15650 F:      drivers/nvme/host/hwmon.c
15651
15652 NVM EXPRESS TARGET DRIVER
15653 M:      Christoph Hellwig <hch@lst.de>
15654 M:      Sagi Grimberg <sagi@grimberg.me>
15655 M:      Chaitanya Kulkarni <kch@nvidia.com>
15656 L:      linux-nvme@lists.infradead.org
15657 S:      Supported
15658 W:      http://git.infradead.org/nvme.git
15659 T:      git git://git.infradead.org/nvme.git
15660 F:      drivers/nvme/target/
15661
15662 NVMEM FRAMEWORK
15663 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15664 S:      Maintained
15665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15666 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15667 F:      Documentation/devicetree/bindings/nvmem/
15668 F:      drivers/nvmem/
15669 F:      include/linux/nvmem-consumer.h
15670 F:      include/linux/nvmem-provider.h
15671
15672 NXP BLUETOOTH WIRELESS DRIVERS
15673 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15674 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15675 S:      Maintained
15676 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15677 F:      drivers/bluetooth/btnxpuart.c
15678
15679 NXP C45 TJA11XX PHY DRIVER
15680 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15681 L:      netdev@vger.kernel.org
15682 S:      Maintained
15683 F:      drivers/net/phy/nxp-c45-tja11xx*
15684
15685 NXP FSPI DRIVER
15686 M:      Han Xu <han.xu@nxp.com>
15687 M:      Haibo Chen <haibo.chen@nxp.com>
15688 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15689 L:      linux-spi@vger.kernel.org
15690 S:      Maintained
15691 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15692 F:      drivers/spi/spi-nxp-fspi.c
15693
15694 NXP FXAS21002C DRIVER
15695 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15696 L:      linux-iio@vger.kernel.org
15697 S:      Maintained
15698 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15699 F:      drivers/iio/gyro/fxas21002c.h
15700 F:      drivers/iio/gyro/fxas21002c_core.c
15701 F:      drivers/iio/gyro/fxas21002c_i2c.c
15702 F:      drivers/iio/gyro/fxas21002c_spi.c
15703
15704 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15705 M:      Haibo Chen <haibo.chen@nxp.com>
15706 L:      linux-iio@vger.kernel.org
15707 L:      linux-imx@nxp.com
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15710 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15711 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15712 F:      drivers/iio/adc/imx7d_adc.c
15713 F:      drivers/iio/adc/imx93_adc.c
15714 F:      drivers/iio/adc/vf610_adc.c
15715
15716 NXP i.MX 8M ISI DRIVER
15717 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15718 L:      linux-media@vger.kernel.org
15719 S:      Maintained
15720 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15721 F:      drivers/media/platform/nxp/imx8-isi/
15722
15723 NXP i.MX 8MP DW100 V4L2 DRIVER
15724 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15725 L:      linux-media@vger.kernel.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15728 F:      Documentation/userspace-api/media/drivers/dw100.rst
15729 F:      drivers/media/platform/nxp/dw100/
15730 F:      include/uapi/linux/dw100.h
15731
15732 NXP i.MX 8MQ DCSS DRIVER
15733 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15734 R:      Lucas Stach <l.stach@pengutronix.de>
15735 L:      dri-devel@lists.freedesktop.org
15736 S:      Maintained
15737 T:      git git://anongit.freedesktop.org/drm/drm-misc
15738 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15739 F:      drivers/gpu/drm/imx/dcss/
15740
15741 NXP i.MX 8QXP ADC DRIVER
15742 M:      Cai Huoqing <cai.huoqing@linux.dev>
15743 M:      Haibo Chen <haibo.chen@nxp.com>
15744 L:      linux-imx@nxp.com
15745 L:      linux-iio@vger.kernel.org
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15748 F:      drivers/iio/adc/imx8qxp-adc.c
15749
15750 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15751 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15752 R:      NXP Linux Team <linux-imx@nxp.com>
15753 L:      linux-media@vger.kernel.org
15754 S:      Maintained
15755 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15756 F:      drivers/media/platform/nxp/imx-jpeg
15757
15758 NXP i.MX CLOCK DRIVERS
15759 M:      Abel Vesa <abelvesa@kernel.org>
15760 R:      Peng Fan <peng.fan@nxp.com>
15761 L:      linux-clk@vger.kernel.org
15762 L:      linux-imx@nxp.com
15763 S:      Maintained
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15765 F:      Documentation/devicetree/bindings/clock/imx*
15766 F:      drivers/clk/imx/
15767 F:      include/dt-bindings/clock/imx*
15768
15769 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15770 M:      Jagan Teki <jagan@amarulasolutions.com>
15771 S:      Maintained
15772 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15773 F:      drivers/regulator/pf8x00-regulator.c
15774
15775 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15776 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15777 L:      linux-kernel@vger.kernel.org
15778 S:      Maintained
15779 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15780 F:      drivers/extcon/extcon-ptn5150.c
15781
15782 NXP SGTL5000 DRIVER
15783 M:      Fabio Estevam <festevam@gmail.com>
15784 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15785 S:      Maintained
15786 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15787 F:      sound/soc/codecs/sgtl5000*
15788
15789 NXP SJA1105 ETHERNET SWITCH DRIVER
15790 M:      Vladimir Oltean <olteanv@gmail.com>
15791 L:      linux-kernel@vger.kernel.org
15792 S:      Maintained
15793 F:      drivers/net/dsa/sja1105
15794 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15795
15796 NXP TDA998X DRM DRIVER
15797 M:      Russell King <linux@armlinux.org.uk>
15798 S:      Maintained
15799 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15800 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15801 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15802 F:      include/drm/i2c/tda998x.h
15803 F:      include/dt-bindings/display/tda998x.h
15804 K:      "nxp,tda998x"
15805
15806 NXP TFA9879 DRIVER
15807 M:      Peter Rosin <peda@axentia.se>
15808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15809 S:      Maintained
15810 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15811 F:      sound/soc/codecs/tfa9879*
15812
15813 NXP-NCI NFC DRIVER
15814 S:      Orphan
15815 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15816 F:      drivers/nfc/nxp-nci
15817
15818 NXP/Goodix TFA989X (TFA1) DRIVER
15819 M:      Stephan Gerhold <stephan@gerhold.net>
15820 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15821 S:      Maintained
15822 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15823 F:      sound/soc/codecs/tfa989x.c
15824
15825 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15826 M:      Jonas Malaco <jonas@protocubo.io>
15827 L:      linux-hwmon@vger.kernel.org
15828 S:      Maintained
15829 F:      Documentation/hwmon/nzxt-kraken2.rst
15830 F:      drivers/hwmon/nzxt-kraken2.c
15831
15832 NZXT-SMART2 HARDWARE MONITORING DRIVER
15833 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15834 L:      linux-hwmon@vger.kernel.org
15835 S:      Maintained
15836 F:      Documentation/hwmon/nzxt-smart2.rst
15837 F:      drivers/hwmon/nzxt-smart2.c
15838
15839 OBJAGG
15840 M:      Jiri Pirko <jiri@resnulli.us>
15841 L:      netdev@vger.kernel.org
15842 S:      Supported
15843 F:      include/linux/objagg.h
15844 F:      lib/objagg.c
15845 F:      lib/test_objagg.c
15846
15847 OBJPOOL
15848 M:      Matt Wu <wuqiang.matt@bytedance.com>
15849 S:      Supported
15850 F:      include/linux/objpool.h
15851 F:      lib/objpool.c
15852 F:      lib/test_objpool.c
15853
15854 OBJTOOL
15855 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15856 M:      Peter Zijlstra <peterz@infradead.org>
15857 S:      Supported
15858 F:      include/linux/objtool*.h
15859 F:      tools/objtool/
15860
15861 OCELOT ETHERNET SWITCH DRIVER
15862 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15863 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15864 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15865 M:      UNGLinuxDriver@microchip.com
15866 L:      netdev@vger.kernel.org
15867 S:      Supported
15868 F:      drivers/net/dsa/ocelot/*
15869 F:      drivers/net/ethernet/mscc/
15870 F:      include/soc/mscc/ocelot*
15871 F:      net/dsa/tag_ocelot.c
15872 F:      net/dsa/tag_ocelot_8021q.c
15873 F:      tools/testing/selftests/drivers/net/ocelot/*
15874
15875 OCELOT EXTERNAL SWITCH CONTROL
15876 M:      Colin Foster <colin.foster@in-advantage.com>
15877 S:      Supported
15878 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15879 F:      drivers/mfd/ocelot*
15880 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15881 F:      include/linux/mfd/ocelot.h
15882
15883 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15884 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15885 M:      Andrew Donnellan <ajd@linux.ibm.com>
15886 L:      linuxppc-dev@lists.ozlabs.org
15887 S:      Supported
15888 F:      Documentation/userspace-api/accelerators/ocxl.rst
15889 F:      arch/powerpc/include/asm/pnv-ocxl.h
15890 F:      arch/powerpc/platforms/powernv/ocxl.c
15891 F:      drivers/misc/ocxl/
15892 F:      include/misc/ocxl*
15893 F:      include/uapi/misc/ocxl.h
15894
15895 OMAP AUDIO SUPPORT
15896 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15897 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15899 L:      linux-omap@vger.kernel.org
15900 S:      Maintained
15901 F:      sound/soc/ti/n810.c
15902 F:      sound/soc/ti/omap*
15903 F:      sound/soc/ti/rx51.c
15904 F:      sound/soc/ti/sdma-pcm.*
15905
15906 OMAP CLOCK FRAMEWORK SUPPORT
15907 M:      Paul Walmsley <paul@pwsan.com>
15908 L:      linux-omap@vger.kernel.org
15909 S:      Maintained
15910 F:      arch/arm/*omap*/*clock*
15911
15912 OMAP DEVICE TREE SUPPORT
15913 M:      Benoît Cousson <bcousson@baylibre.com>
15914 M:      Tony Lindgren <tony@atomide.com>
15915 L:      linux-omap@vger.kernel.org
15916 L:      devicetree@vger.kernel.org
15917 S:      Maintained
15918 F:      arch/arm/boot/dts/ti/omap/
15919
15920 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15921 L:      linux-omap@vger.kernel.org
15922 L:      linux-fbdev@vger.kernel.org
15923 S:      Orphan
15924 F:      Documentation/arch/arm/omap/dss.rst
15925 F:      drivers/video/fbdev/omap2/
15926
15927 OMAP FRAMEBUFFER SUPPORT
15928 L:      linux-fbdev@vger.kernel.org
15929 L:      linux-omap@vger.kernel.org
15930 S:      Orphan
15931 F:      drivers/video/fbdev/omap/
15932
15933 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15934 M:      Roger Quadros <rogerq@kernel.org>
15935 M:      Tony Lindgren <tony@atomide.com>
15936 L:      linux-omap@vger.kernel.org
15937 S:      Maintained
15938 F:      arch/arm/mach-omap2/*gpmc*
15939 F:      drivers/memory/omap-gpmc.c
15940
15941 OMAP GPIO DRIVER
15942 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15943 M:      Santosh Shilimkar <ssantosh@kernel.org>
15944 M:      Kevin Hilman <khilman@kernel.org>
15945 L:      linux-omap@vger.kernel.org
15946 S:      Maintained
15947 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15948 F:      drivers/gpio/gpio-omap.c
15949
15950 OMAP HARDWARE SPINLOCK SUPPORT
15951 L:      linux-omap@vger.kernel.org
15952 S:      Orphan
15953 F:      drivers/hwspinlock/omap_hwspinlock.c
15954
15955 OMAP HS MMC SUPPORT
15956 L:      linux-mmc@vger.kernel.org
15957 L:      linux-omap@vger.kernel.org
15958 S:      Orphan
15959 F:      drivers/mmc/host/omap_hsmmc.c
15960
15961 OMAP HWMOD DATA
15962 M:      Paul Walmsley <paul@pwsan.com>
15963 L:      linux-omap@vger.kernel.org
15964 S:      Maintained
15965 F:      arch/arm/mach-omap2/omap_hwmod*data*
15966
15967 OMAP HWMOD SUPPORT
15968 M:      Benoît Cousson <bcousson@baylibre.com>
15969 M:      Paul Walmsley <paul@pwsan.com>
15970 L:      linux-omap@vger.kernel.org
15971 S:      Maintained
15972 F:      arch/arm/mach-omap2/omap_hwmod.*
15973
15974 OMAP I2C DRIVER
15975 M:      Vignesh R <vigneshr@ti.com>
15976 L:      linux-omap@vger.kernel.org
15977 L:      linux-i2c@vger.kernel.org
15978 S:      Maintained
15979 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15980 F:      drivers/i2c/busses/i2c-omap.c
15981
15982 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15983 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15984 L:      linux-media@vger.kernel.org
15985 S:      Maintained
15986 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15987 F:      drivers/media/platform/ti/omap3isp/
15988 F:      drivers/staging/media/omap4iss/
15989
15990 OMAP MMC SUPPORT
15991 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15992 L:      linux-omap@vger.kernel.org
15993 S:      Odd Fixes
15994 F:      drivers/mmc/host/omap.c
15995
15996 OMAP POWER MANAGEMENT SUPPORT
15997 M:      Kevin Hilman <khilman@kernel.org>
15998 L:      linux-omap@vger.kernel.org
15999 S:      Maintained
16000 F:      arch/arm/*omap*/*pm*
16001 F:      drivers/cpufreq/omap-cpufreq.c
16002
16003 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
16004 M:      Paul Walmsley <paul@pwsan.com>
16005 L:      linux-omap@vger.kernel.org
16006 S:      Maintained
16007 F:      arch/arm/mach-omap2/prm*
16008
16009 OMAP RANDOM NUMBER GENERATOR SUPPORT
16010 M:      Deepak Saxena <dsaxena@plexity.net>
16011 S:      Maintained
16012 F:      drivers/char/hw_random/omap-rng.c
16013
16014 OMAP USB SUPPORT
16015 L:      linux-usb@vger.kernel.org
16016 L:      linux-omap@vger.kernel.org
16017 S:      Orphan
16018 F:      arch/arm/*omap*/usb*
16019 F:      drivers/usb/*/*omap*
16020
16021 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16022 M:      Mark Jackson <mpfj@newflow.co.uk>
16023 L:      linux-omap@vger.kernel.org
16024 S:      Maintained
16025 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16026
16027 OMAP1 SUPPORT
16028 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16029 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16030 M:      Tony Lindgren <tony@atomide.com>
16031 L:      linux-omap@vger.kernel.org
16032 S:      Maintained
16033 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16035 F:      arch/arm/configs/omap1_defconfig
16036 F:      arch/arm/mach-omap1/
16037 F:      drivers/i2c/busses/i2c-omap.c
16038 F:      include/linux/platform_data/ams-delta-fiq.h
16039 F:      include/linux/platform_data/i2c-omap.h
16040
16041 OMAP2+ SUPPORT
16042 M:      Tony Lindgren <tony@atomide.com>
16043 L:      linux-omap@vger.kernel.org
16044 S:      Maintained
16045 W:      http://www.muru.com/linux/omap/
16046 W:      http://linux.omap.com/
16047 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16049 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16050 F:      arch/arm/configs/omap2plus_defconfig
16051 F:      arch/arm/mach-omap2/
16052 F:      drivers/bus/omap*.[ch]
16053 F:      drivers/bus/ti-sysc.c
16054 F:      drivers/gpio/gpio-tps65219.c
16055 F:      drivers/i2c/busses/i2c-omap.c
16056 F:      drivers/irqchip/irq-omap-intc.c
16057 F:      drivers/mfd/*omap*.c
16058 F:      drivers/mfd/menelaus.c
16059 F:      drivers/mfd/palmas.c
16060 F:      drivers/mfd/tps65217.c
16061 F:      drivers/mfd/tps65218.c
16062 F:      drivers/mfd/tps65219.c
16063 F:      drivers/mfd/tps65910.c
16064 F:      drivers/mfd/twl-core.[ch]
16065 F:      drivers/mfd/twl4030*.c
16066 F:      drivers/mfd/twl6030*.c
16067 F:      drivers/mfd/twl6040*.c
16068 F:      drivers/regulator/palmas-regulator*.c
16069 F:      drivers/regulator/pbias-regulator.c
16070 F:      drivers/regulator/tps65217-regulator.c
16071 F:      drivers/regulator/tps65218-regulator.c
16072 F:      drivers/regulator/tps65219-regulator.c
16073 F:      drivers/regulator/tps65910-regulator.c
16074 F:      drivers/regulator/twl-regulator.c
16075 F:      drivers/regulator/twl6030-regulator.c
16076 F:      include/linux/platform_data/i2c-omap.h
16077 F:      include/linux/platform_data/ti-sysc.h
16078
16079 OMFS FILESYSTEM
16080 M:      Bob Copeland <me@bobcopeland.com>
16081 L:      linux-karma-devel@lists.sourceforge.net
16082 S:      Maintained
16083 F:      Documentation/filesystems/omfs.rst
16084 F:      fs/omfs/
16085
16086 OMNIVISION OG01A1B SENSOR DRIVER
16087 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16088 L:      linux-media@vger.kernel.org
16089 S:      Maintained
16090 F:      drivers/media/i2c/og01a1b.c
16091
16092 OMNIVISION OV01A10 SENSOR DRIVER
16093 M:      Bingbu Cao <bingbu.cao@intel.com>
16094 L:      linux-media@vger.kernel.org
16095 S:      Maintained
16096 T:      git git://linuxtv.org/media_tree.git
16097 F:      drivers/media/i2c/ov01a10.c
16098
16099 OMNIVISION OV02A10 SENSOR DRIVER
16100 L:      linux-media@vger.kernel.org
16101 S:      Orphan
16102 T:      git git://linuxtv.org/media_tree.git
16103 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16104 F:      drivers/media/i2c/ov02a10.c
16105
16106 OMNIVISION OV08D10 SENSOR DRIVER
16107 M:      Jimmy Su <jimmy.su@intel.com>
16108 L:      linux-media@vger.kernel.org
16109 S:      Maintained
16110 T:      git git://linuxtv.org/media_tree.git
16111 F:      drivers/media/i2c/ov08d10.c
16112
16113 OMNIVISION OV08X40 SENSOR DRIVER
16114 M:      Jason Chen <jason.z.chen@intel.com>
16115 L:      linux-media@vger.kernel.org
16116 S:      Maintained
16117 T:      git git://linuxtv.org/media_tree.git
16118 F:      drivers/media/i2c/ov08x40.c
16119
16120 OMNIVISION OV13858 SENSOR DRIVER
16121 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16122 L:      linux-media@vger.kernel.org
16123 S:      Maintained
16124 T:      git git://linuxtv.org/media_tree.git
16125 F:      drivers/media/i2c/ov13858.c
16126
16127 OMNIVISION OV13B10 SENSOR DRIVER
16128 M:      Arec Kao <arec.kao@intel.com>
16129 L:      linux-media@vger.kernel.org
16130 S:      Maintained
16131 T:      git git://linuxtv.org/media_tree.git
16132 F:      drivers/media/i2c/ov13b10.c
16133
16134 OMNIVISION OV2680 SENSOR DRIVER
16135 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16136 M:      Hans de Goede <hansg@kernel.org>
16137 L:      linux-media@vger.kernel.org
16138 S:      Maintained
16139 T:      git git://linuxtv.org/media_tree.git
16140 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16141 F:      drivers/media/i2c/ov2680.c
16142
16143 OMNIVISION OV2685 SENSOR DRIVER
16144 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16145 L:      linux-media@vger.kernel.org
16146 S:      Maintained
16147 T:      git git://linuxtv.org/media_tree.git
16148 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16149 F:      drivers/media/i2c/ov2685.c
16150
16151 OMNIVISION OV2740 SENSOR DRIVER
16152 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16153 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16154 R:      Bingbu Cao <bingbu.cao@intel.com>
16155 L:      linux-media@vger.kernel.org
16156 S:      Maintained
16157 T:      git git://linuxtv.org/media_tree.git
16158 F:      drivers/media/i2c/ov2740.c
16159
16160 OMNIVISION OV4689 SENSOR DRIVER
16161 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16162 L:      linux-media@vger.kernel.org
16163 S:      Maintained
16164 T:      git git://linuxtv.org/media_tree.git
16165 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16166 F:      drivers/media/i2c/ov4689.c
16167
16168 OMNIVISION OV5640 SENSOR DRIVER
16169 M:      Steve Longerbeam <slongerbeam@gmail.com>
16170 L:      linux-media@vger.kernel.org
16171 S:      Maintained
16172 T:      git git://linuxtv.org/media_tree.git
16173 F:      drivers/media/i2c/ov5640.c
16174
16175 OMNIVISION OV5647 SENSOR DRIVER
16176 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16177 M:      Jacopo Mondi <jacopo@jmondi.org>
16178 L:      linux-media@vger.kernel.org
16179 S:      Maintained
16180 T:      git git://linuxtv.org/media_tree.git
16181 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16182 F:      drivers/media/i2c/ov5647.c
16183
16184 OMNIVISION OV5670 SENSOR DRIVER
16185 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16186 L:      linux-media@vger.kernel.org
16187 S:      Maintained
16188 T:      git git://linuxtv.org/media_tree.git
16189 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16190 F:      drivers/media/i2c/ov5670.c
16191
16192 OMNIVISION OV5675 SENSOR DRIVER
16193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16194 L:      linux-media@vger.kernel.org
16195 S:      Maintained
16196 T:      git git://linuxtv.org/media_tree.git
16197 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16198 F:      drivers/media/i2c/ov5675.c
16199
16200 OMNIVISION OV5693 SENSOR DRIVER
16201 M:      Daniel Scally <djrscally@gmail.com>
16202 L:      linux-media@vger.kernel.org
16203 S:      Maintained
16204 T:      git git://linuxtv.org/media_tree.git
16205 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16206 F:      drivers/media/i2c/ov5693.c
16207
16208 OMNIVISION OV5695 SENSOR DRIVER
16209 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16210 L:      linux-media@vger.kernel.org
16211 S:      Maintained
16212 T:      git git://linuxtv.org/media_tree.git
16213 F:      drivers/media/i2c/ov5695.c
16214
16215 OMNIVISION OV64A40 SENSOR DRIVER
16216 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16217 L:      linux-media@vger.kernel.org
16218 S:      Maintained
16219 T:      git git://linuxtv.org/media_tree.git
16220 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16221 F:      drivers/media/i2c/ov64a40.c
16222
16223 OMNIVISION OV7670 SENSOR DRIVER
16224 L:      linux-media@vger.kernel.org
16225 S:      Orphan
16226 T:      git git://linuxtv.org/media_tree.git
16227 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16228 F:      drivers/media/i2c/ov7670.c
16229
16230 OMNIVISION OV772x SENSOR DRIVER
16231 M:      Jacopo Mondi <jacopo@jmondi.org>
16232 L:      linux-media@vger.kernel.org
16233 S:      Odd fixes
16234 T:      git git://linuxtv.org/media_tree.git
16235 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16236 F:      drivers/media/i2c/ov772x.c
16237 F:      include/media/i2c/ov772x.h
16238
16239 OMNIVISION OV7740 SENSOR DRIVER
16240 L:      linux-media@vger.kernel.org
16241 S:      Orphan
16242 T:      git git://linuxtv.org/media_tree.git
16243 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16244 F:      drivers/media/i2c/ov7740.c
16245
16246 OMNIVISION OV8856 SENSOR DRIVER
16247 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16248 L:      linux-media@vger.kernel.org
16249 S:      Maintained
16250 T:      git git://linuxtv.org/media_tree.git
16251 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16252 F:      drivers/media/i2c/ov8856.c
16253
16254 OMNIVISION OV8858 SENSOR DRIVER
16255 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16256 M:      Nicholas Roth <nicholas@rothemail.net>
16257 L:      linux-media@vger.kernel.org
16258 S:      Maintained
16259 T:      git git://linuxtv.org/media_tree.git
16260 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16261 F:      drivers/media/i2c/ov8858.c
16262
16263 OMNIVISION OV9282 SENSOR DRIVER
16264 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16265 L:      linux-media@vger.kernel.org
16266 S:      Maintained
16267 T:      git git://linuxtv.org/media_tree.git
16268 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16269 F:      drivers/media/i2c/ov9282.c
16270
16271 OMNIVISION OV9640 SENSOR DRIVER
16272 M:      Petr Cvek <petrcvekcz@gmail.com>
16273 L:      linux-media@vger.kernel.org
16274 S:      Maintained
16275 F:      drivers/media/i2c/ov9640.*
16276
16277 OMNIVISION OV9650 SENSOR DRIVER
16278 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16279 R:      Akinobu Mita <akinobu.mita@gmail.com>
16280 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16281 L:      linux-media@vger.kernel.org
16282 S:      Maintained
16283 T:      git git://linuxtv.org/media_tree.git
16284 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16285 F:      drivers/media/i2c/ov9650.c
16286
16287 OMNIVISION OV9734 SENSOR DRIVER
16288 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16289 R:      Bingbu Cao <bingbu.cao@intel.com>
16290 L:      linux-media@vger.kernel.org
16291 S:      Maintained
16292 T:      git git://linuxtv.org/media_tree.git
16293 F:      drivers/media/i2c/ov9734.c
16294
16295 ONBOARD USB HUB DRIVER
16296 M:      Matthias Kaehlcke <mka@chromium.org>
16297 L:      linux-usb@vger.kernel.org
16298 S:      Maintained
16299 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16300 F:      drivers/usb/misc/onboard_usb_hub.c
16301
16302 ONENAND FLASH DRIVER
16303 M:      Kyungmin Park <kyungmin.park@samsung.com>
16304 L:      linux-mtd@lists.infradead.org
16305 S:      Maintained
16306 F:      drivers/mtd/nand/onenand/
16307 F:      include/linux/mtd/onenand*.h
16308
16309 ONEXPLAYER FAN DRIVER
16310 M:      Derek John Clark <derekjohn.clark@gmail.com>
16311 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16312 L:      linux-hwmon@vger.kernel.org
16313 S:      Maintained
16314 F:      drivers/hwmon/oxp-sensors.c
16315
16316 ONIE TLV NVMEM LAYOUT DRIVER
16317 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16318 S:      Maintained
16319 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16320 F:      drivers/nvmem/layouts/onie-tlv.c
16321
16322 ONION OMEGA2+ BOARD
16323 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16324 L:      linux-mips@vger.kernel.org
16325 S:      Maintained
16326 F:      arch/mips/boot/dts/ralink/omega2p.dts
16327
16328 ONSEMI ETHERNET PHY DRIVERS
16329 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16330 L:      netdev@vger.kernel.org
16331 S:      Supported
16332 W:      http://www.onsemi.com
16333 F:      drivers/net/phy/ncn*
16334
16335 OP-TEE DRIVER
16336 M:      Jens Wiklander <jens.wiklander@linaro.org>
16337 L:      op-tee@lists.trustedfirmware.org
16338 S:      Maintained
16339 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16340 F:      drivers/tee/optee/
16341
16342 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16343 M:      Sumit Garg <sumit.garg@linaro.org>
16344 L:      op-tee@lists.trustedfirmware.org
16345 S:      Maintained
16346 F:      drivers/char/hw_random/optee-rng.c
16347
16348 OP-TEE RTC DRIVER
16349 M:      Clément Léger <clement.leger@bootlin.com>
16350 L:      linux-rtc@vger.kernel.org
16351 S:      Maintained
16352 F:      drivers/rtc/rtc-optee.c
16353
16354 OPA-VNIC DRIVER
16355 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16356 L:      linux-rdma@vger.kernel.org
16357 S:      Supported
16358 F:      drivers/infiniband/ulp/opa_vnic
16359
16360 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16361 M:      Rob Herring <robh+dt@kernel.org>
16362 M:      Frank Rowand <frowand.list@gmail.com>
16363 L:      devicetree@vger.kernel.org
16364 S:      Maintained
16365 W:      http://www.devicetree.org/
16366 C:      irc://irc.libera.chat/devicetree
16367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16368 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16369 F:      drivers/of/
16370 F:      include/linux/of*.h
16371 F:      scripts/dtc/
16372 F:      tools/testing/selftests/dt/
16373 K:      of_overlay_notifier_
16374 K:      of_overlay_fdt_apply
16375 K:      of_overlay_remove
16376
16377 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16378 M:      Rob Herring <robh+dt@kernel.org>
16379 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16380 M:      Conor Dooley <conor+dt@kernel.org>
16381 L:      devicetree@vger.kernel.org
16382 S:      Maintained
16383 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16384 C:      irc://irc.libera.chat/devicetree
16385 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16386 F:      Documentation/devicetree/
16387 F:      arch/*/boot/dts/
16388 F:      include/dt-bindings/
16389
16390 OPENCOMPUTE PTP CLOCK DRIVER
16391 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16392 M:      Vadim Fedorenko <vadfed@linux.dev>
16393 L:      netdev@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/ptp/ptp_ocp.c
16396
16397 OPENCORES I2C BUS DRIVER
16398 M:      Peter Korsgaard <peter@korsgaard.com>
16399 M:      Andrew Lunn <andrew@lunn.ch>
16400 L:      linux-i2c@vger.kernel.org
16401 S:      Maintained
16402 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16403 F:      Documentation/i2c/busses/i2c-ocores.rst
16404 F:      drivers/i2c/busses/i2c-ocores.c
16405 F:      include/linux/platform_data/i2c-ocores.h
16406
16407 OPENRISC ARCHITECTURE
16408 M:      Jonas Bonn <jonas@southpole.se>
16409 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16410 M:      Stafford Horne <shorne@gmail.com>
16411 L:      linux-openrisc@vger.kernel.org
16412 S:      Maintained
16413 W:      http://openrisc.io
16414 T:      git https://github.com/openrisc/linux.git
16415 F:      Documentation/arch/openrisc/
16416 F:      Documentation/devicetree/bindings/openrisc/
16417 F:      arch/openrisc/
16418 F:      drivers/irqchip/irq-ompic.c
16419 F:      drivers/irqchip/irq-or1k-*
16420
16421 OPENVSWITCH
16422 M:      Pravin B Shelar <pshelar@ovn.org>
16423 L:      netdev@vger.kernel.org
16424 L:      dev@openvswitch.org
16425 S:      Maintained
16426 W:      http://openvswitch.org
16427 F:      include/uapi/linux/openvswitch.h
16428 F:      net/openvswitch/
16429 F:      tools/testing/selftests/net/openvswitch/
16430
16431 OPERATING PERFORMANCE POINTS (OPP)
16432 M:      Viresh Kumar <vireshk@kernel.org>
16433 M:      Nishanth Menon <nm@ti.com>
16434 M:      Stephen Boyd <sboyd@kernel.org>
16435 L:      linux-pm@vger.kernel.org
16436 S:      Maintained
16437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16438 F:      Documentation/devicetree/bindings/opp/
16439 F:      Documentation/power/opp.rst
16440 F:      drivers/opp/
16441 F:      include/linux/pm_opp.h
16442
16443 OPL4 DRIVER
16444 M:      Clemens Ladisch <clemens@ladisch.de>
16445 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16446 S:      Maintained
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16448 F:      sound/drivers/opl4/
16449
16450 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16451 M:      Mark Fasheh <mark@fasheh.com>
16452 M:      Joel Becker <jlbec@evilplan.org>
16453 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16454 L:      ocfs2-devel@lists.linux.dev
16455 S:      Supported
16456 W:      http://ocfs2.wiki.kernel.org
16457 F:      Documentation/filesystems/dlmfs.rst
16458 F:      Documentation/filesystems/ocfs2.rst
16459 F:      fs/ocfs2/
16460
16461 ORANGEFS FILESYSTEM
16462 M:      Mike Marshall <hubcap@omnibond.com>
16463 R:      Martin Brandenburg <martin@omnibond.com>
16464 L:      devel@lists.orangefs.org
16465 S:      Supported
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16467 F:      Documentation/filesystems/orangefs.rst
16468 F:      fs/orangefs/
16469
16470 OV2659 OMNIVISION SENSOR DRIVER
16471 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16472 L:      linux-media@vger.kernel.org
16473 S:      Maintained
16474 W:      https://linuxtv.org
16475 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16476 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16477 F:      drivers/media/i2c/ov2659.c
16478 F:      include/media/i2c/ov2659.h
16479
16480 OVERLAY FILESYSTEM
16481 M:      Miklos Szeredi <miklos@szeredi.hu>
16482 M:      Amir Goldstein <amir73il@gmail.com>
16483 L:      linux-unionfs@vger.kernel.org
16484 S:      Supported
16485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16486 F:      Documentation/filesystems/overlayfs.rst
16487 F:      fs/overlayfs/
16488
16489 P54 WIRELESS DRIVER
16490 M:      Christian Lamparter <chunkeey@googlemail.com>
16491 L:      linux-wireless@vger.kernel.org
16492 S:      Maintained
16493 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16494 F:      drivers/net/wireless/intersil/p54/
16495
16496 PACKET SOCKETS
16497 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16498 S:      Maintained
16499 F:      include/uapi/linux/if_packet.h
16500 F:      net/packet/af_packet.c
16501
16502 PACKING
16503 M:      Vladimir Oltean <olteanv@gmail.com>
16504 L:      netdev@vger.kernel.org
16505 S:      Supported
16506 F:      Documentation/core-api/packing.rst
16507 F:      include/linux/packing.h
16508 F:      lib/packing.c
16509
16510 PADATA PARALLEL EXECUTION MECHANISM
16511 M:      Steffen Klassert <steffen.klassert@secunet.com>
16512 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16513 L:      linux-crypto@vger.kernel.org
16514 L:      linux-kernel@vger.kernel.org
16515 S:      Maintained
16516 F:      Documentation/core-api/padata.rst
16517 F:      include/linux/padata.h
16518 F:      kernel/padata.c
16519
16520 PAGE CACHE
16521 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16522 L:      linux-fsdevel@vger.kernel.org
16523 S:      Supported
16524 T:      git git://git.infradead.org/users/willy/pagecache.git
16525 F:      Documentation/filesystems/locking.rst
16526 F:      Documentation/filesystems/vfs.rst
16527 F:      include/linux/pagemap.h
16528 F:      mm/filemap.c
16529 F:      mm/page-writeback.c
16530 F:      mm/readahead.c
16531 F:      mm/truncate.c
16532
16533 PAGE POOL
16534 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16535 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16536 L:      netdev@vger.kernel.org
16537 S:      Supported
16538 F:      Documentation/networking/page_pool.rst
16539 F:      include/net/page_pool/
16540 F:      include/trace/events/page_pool.h
16541 F:      net/core/page_pool.c
16542
16543 PAGE TABLE CHECK
16544 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16545 M:      Andrew Morton <akpm@linux-foundation.org>
16546 L:      linux-mm@kvack.org
16547 S:      Maintained
16548 F:      Documentation/mm/page_table_check.rst
16549 F:      include/linux/page_table_check.h
16550 F:      mm/page_table_check.c
16551
16552 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16553 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16554 L:      platform-driver-x86@vger.kernel.org
16555 S:      Maintained
16556 F:      drivers/platform/x86/panasonic-laptop.c
16557
16558 PARALLAX PING IIO SENSOR DRIVER
16559 M:      Andreas Klinger <ak@it-klinger.de>
16560 L:      linux-iio@vger.kernel.org
16561 S:      Maintained
16562 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16563 F:      drivers/iio/proximity/ping.c
16564
16565 PARALLEL LCD/KEYPAD PANEL DRIVER
16566 M:      Willy Tarreau <willy@haproxy.com>
16567 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16568 S:      Odd Fixes
16569 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16570 F:      drivers/auxdisplay/panel.c
16571
16572 PARALLEL PORT SUBSYSTEM
16573 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16574 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16575 L:      linux-parport@lists.infradead.org (subscribers-only)
16576 S:      Maintained
16577 F:      Documentation/driver-api/parport*.rst
16578 F:      drivers/char/ppdev.c
16579 F:      drivers/parport/
16580 F:      include/linux/parport*.h
16581 F:      include/uapi/linux/ppdev.h
16582
16583 PARAVIRT_OPS INTERFACE
16584 M:      Juergen Gross <jgross@suse.com>
16585 R:      Ajay Kaher <akaher@vmware.com>
16586 R:      Alexey Makhalov <amakhalov@vmware.com>
16587 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16588 L:      virtualization@lists.linux.dev
16589 L:      x86@kernel.org
16590 S:      Supported
16591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16592 F:      Documentation/virt/paravirt_ops.rst
16593 F:      arch/*/include/asm/paravirt*.h
16594 F:      arch/*/kernel/paravirt*
16595 F:      include/linux/hypervisor.h
16596
16597 PARISC ARCHITECTURE
16598 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16599 M:      Helge Deller <deller@gmx.de>
16600 L:      linux-parisc@vger.kernel.org
16601 S:      Maintained
16602 W:      https://parisc.wiki.kernel.org
16603 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16606 F:      Documentation/arch/parisc/
16607 F:      arch/parisc/
16608 F:      drivers/char/agp/parisc-agp.c
16609 F:      drivers/input/misc/hp_sdc_rtc.c
16610 F:      drivers/input/serio/gscps2.c
16611 F:      drivers/input/serio/hp_sdc*
16612 F:      drivers/parisc/
16613 F:      drivers/parport/parport_gsc.*
16614 F:      drivers/tty/serial/8250/8250_parisc.c
16615 F:      drivers/video/console/sti*
16616 F:      drivers/video/fbdev/sti*
16617 F:      drivers/video/logo/logo_parisc*
16618 F:      include/linux/hp_sdc.h
16619
16620 PARMAN
16621 M:      Jiri Pirko <jiri@resnulli.us>
16622 L:      netdev@vger.kernel.org
16623 S:      Supported
16624 F:      include/linux/parman.h
16625 F:      lib/parman.c
16626 F:      lib/test_parman.c
16627
16628 PC ENGINES APU BOARD DRIVER
16629 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16630 S:      Maintained
16631 F:      drivers/platform/x86/pcengines-apuv2.c
16632
16633 PC87360 HARDWARE MONITORING DRIVER
16634 M:      Jim Cromie <jim.cromie@gmail.com>
16635 L:      linux-hwmon@vger.kernel.org
16636 S:      Maintained
16637 F:      Documentation/hwmon/pc87360.rst
16638 F:      drivers/hwmon/pc87360.c
16639
16640 PC8736x GPIO DRIVER
16641 M:      Jim Cromie <jim.cromie@gmail.com>
16642 S:      Maintained
16643 F:      drivers/char/pc8736x_gpio.c
16644
16645 PC87427 HARDWARE MONITORING DRIVER
16646 M:      Jean Delvare <jdelvare@suse.com>
16647 L:      linux-hwmon@vger.kernel.org
16648 S:      Maintained
16649 F:      Documentation/hwmon/pc87427.rst
16650 F:      drivers/hwmon/pc87427.c
16651
16652 PCA9532 LED DRIVER
16653 M:      Riku Voipio <riku.voipio@iki.fi>
16654 S:      Maintained
16655 F:      drivers/leds/leds-pca9532.c
16656 F:      include/linux/leds-pca9532.h
16657
16658 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16659 M:      Guenter Roeck <linux@roeck-us.net>
16660 L:      linux-i2c@vger.kernel.org
16661 S:      Maintained
16662 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16663
16664 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16665 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16666 M:      Pali Rohár <pali@kernel.org>
16667 L:      linux-pci@vger.kernel.org
16668 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16669 S:      Maintained
16670 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16671 F:      drivers/pci/controller/pci-aardvark.c
16672
16673 PCI DRIVER FOR ALTERA PCIE IP
16674 M:      Joyce Ooi <joyce.ooi@intel.com>
16675 L:      linux-pci@vger.kernel.org
16676 S:      Supported
16677 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16678 F:      drivers/pci/controller/pcie-altera.c
16679
16680 PCI DRIVER FOR APPLIEDMICRO XGENE
16681 M:      Toan Le <toan@os.amperecomputing.com>
16682 L:      linux-pci@vger.kernel.org
16683 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16684 S:      Maintained
16685 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16686 F:      drivers/pci/controller/pci-xgene.c
16687
16688 PCI DRIVER FOR ARM VERSATILE PLATFORM
16689 M:      Rob Herring <robh@kernel.org>
16690 L:      linux-pci@vger.kernel.org
16691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16692 S:      Maintained
16693 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16694 F:      drivers/pci/controller/pci-versatile.c
16695
16696 PCI DRIVER FOR ARMADA 8K
16697 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16698 L:      linux-pci@vger.kernel.org
16699 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16700 S:      Maintained
16701 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16702 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16703
16704 PCI DRIVER FOR CADENCE PCIE IP
16705 L:      linux-pci@vger.kernel.org
16706 S:      Orphan
16707 F:      Documentation/devicetree/bindings/pci/cdns,*
16708 F:      drivers/pci/controller/cadence/*cadence*
16709
16710 PCI DRIVER FOR FREESCALE LAYERSCAPE
16711 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16712 M:      Mingkai Hu <mingkai.hu@nxp.com>
16713 M:      Roy Zang <roy.zang@nxp.com>
16714 L:      linuxppc-dev@lists.ozlabs.org
16715 L:      linux-pci@vger.kernel.org
16716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16717 S:      Maintained
16718 F:      drivers/pci/controller/dwc/*layerscape*
16719
16720 PCI DRIVER FOR FU740
16721 M:      Paul Walmsley <paul.walmsley@sifive.com>
16722 M:      Greentime Hu <greentime.hu@sifive.com>
16723 L:      linux-pci@vger.kernel.org
16724 S:      Maintained
16725 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16726 F:      drivers/pci/controller/dwc/pcie-fu740.c
16727
16728 PCI DRIVER FOR GENERIC OF HOSTS
16729 M:      Will Deacon <will@kernel.org>
16730 L:      linux-pci@vger.kernel.org
16731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16732 S:      Maintained
16733 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16734 F:      drivers/pci/controller/pci-host-common.c
16735 F:      drivers/pci/controller/pci-host-generic.c
16736
16737 PCI DRIVER FOR IMX6
16738 M:      Richard Zhu <hongxing.zhu@nxp.com>
16739 M:      Lucas Stach <l.stach@pengutronix.de>
16740 L:      linux-pci@vger.kernel.org
16741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16742 S:      Maintained
16743 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16744 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16745 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16746 F:      drivers/pci/controller/dwc/*imx6*
16747
16748 PCI DRIVER FOR INTEL IXP4XX
16749 M:      Linus Walleij <linus.walleij@linaro.org>
16750 S:      Maintained
16751 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16752 F:      drivers/pci/controller/pci-ixp4xx.c
16753
16754 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16755 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16756 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16757 L:      linux-pci@vger.kernel.org
16758 S:      Supported
16759 F:      drivers/pci/controller/vmd.c
16760
16761 PCI DRIVER FOR MICROSEMI SWITCHTEC
16762 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16763 M:      Logan Gunthorpe <logang@deltatee.com>
16764 L:      linux-pci@vger.kernel.org
16765 S:      Maintained
16766 F:      Documentation/ABI/testing/sysfs-class-switchtec
16767 F:      Documentation/driver-api/switchtec.rst
16768 F:      drivers/ntb/hw/mscc/
16769 F:      drivers/pci/switch/switchtec*
16770 F:      include/linux/switchtec.h
16771 F:      include/uapi/linux/switchtec_ioctl.h
16772
16773 PCI DRIVER FOR MOBIVEIL PCIE IP
16774 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16775 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16776 L:      linux-pci@vger.kernel.org
16777 S:      Supported
16778 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16779 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16780
16781 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16782 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16783 M:      Pali Rohár <pali@kernel.org>
16784 L:      linux-pci@vger.kernel.org
16785 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16786 S:      Maintained
16787 F:      drivers/pci/controller/*mvebu*
16788
16789 PCI DRIVER FOR NVIDIA TEGRA
16790 M:      Thierry Reding <thierry.reding@gmail.com>
16791 L:      linux-tegra@vger.kernel.org
16792 L:      linux-pci@vger.kernel.org
16793 S:      Supported
16794 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16795 F:      drivers/pci/controller/pci-tegra.c
16796
16797 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16798 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16799 L:      linux-pci@vger.kernel.org
16800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16801 S:      Maintained
16802 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16803 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16804
16805 PCI DRIVER FOR RENESAS R-CAR
16806 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16807 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16808 L:      linux-pci@vger.kernel.org
16809 L:      linux-renesas-soc@vger.kernel.org
16810 S:      Maintained
16811 F:      Documentation/devicetree/bindings/pci/*rcar*
16812 F:      drivers/pci/controller/*rcar*
16813 F:      drivers/pci/controller/dwc/*rcar*
16814
16815 PCI DRIVER FOR SAMSUNG EXYNOS
16816 M:      Jingoo Han <jingoohan1@gmail.com>
16817 L:      linux-pci@vger.kernel.org
16818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819 L:      linux-samsung-soc@vger.kernel.org
16820 S:      Maintained
16821 F:      drivers/pci/controller/dwc/pci-exynos.c
16822
16823 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16824 M:      Jingoo Han <jingoohan1@gmail.com>
16825 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16826 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16827 L:      linux-pci@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16830 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16831 F:      drivers/pci/controller/dwc/*designware*
16832
16833 PCI DRIVER FOR TI DRA7XX/J721E
16834 M:      Vignesh Raghavendra <vigneshr@ti.com>
16835 L:      linux-omap@vger.kernel.org
16836 L:      linux-pci@vger.kernel.org
16837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16838 S:      Supported
16839 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16840 F:      drivers/pci/controller/cadence/pci-j721e.c
16841 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16842
16843 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16844 M:      Linus Walleij <linus.walleij@linaro.org>
16845 L:      linux-pci@vger.kernel.org
16846 S:      Maintained
16847 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16848 F:      drivers/pci/controller/pci-v3-semi.c
16849
16850 PCI DRIVER FOR XILINX VERSAL CPM
16851 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16852 M:      Michal Simek <michal.simek@amd.com>
16853 L:      linux-pci@vger.kernel.org
16854 S:      Maintained
16855 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16856 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16857
16858 PCI ENDPOINT SUBSYSTEM
16859 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16860 M:      Krzysztof Wilczyński <kw@linux.com>
16861 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16862 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16863 L:      linux-pci@vger.kernel.org
16864 S:      Supported
16865 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16866 B:      https://bugzilla.kernel.org
16867 C:      irc://irc.oftc.net/linux-pci
16868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16869 F:      Documentation/PCI/endpoint/*
16870 F:      Documentation/misc-devices/pci-endpoint-test.rst
16871 F:      drivers/misc/pci_endpoint_test.c
16872 F:      drivers/pci/endpoint/
16873 F:      tools/pci/
16874
16875 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16876 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16877 R:      Oliver O'Halloran <oohall@gmail.com>
16878 L:      linuxppc-dev@lists.ozlabs.org
16879 S:      Supported
16880 F:      Documentation/PCI/pci-error-recovery.rst
16881 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16882 F:      arch/powerpc/include/*/eeh*.h
16883 F:      arch/powerpc/kernel/eeh*.c
16884 F:      arch/powerpc/platforms/*/eeh*.c
16885 F:      drivers/pci/pcie/aer.c
16886 F:      drivers/pci/pcie/dpc.c
16887 F:      drivers/pci/pcie/err.c
16888
16889 PCI ERROR RECOVERY
16890 M:      Linas Vepstas <linasvepstas@gmail.com>
16891 L:      linux-pci@vger.kernel.org
16892 S:      Supported
16893 F:      Documentation/PCI/pci-error-recovery.rst
16894
16895 PCI MSI DRIVER FOR ALTERA MSI IP
16896 M:      Joyce Ooi <joyce.ooi@intel.com>
16897 L:      linux-pci@vger.kernel.org
16898 S:      Supported
16899 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16900 F:      drivers/pci/controller/pcie-altera-msi.c
16901
16902 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16903 M:      Toan Le <toan@os.amperecomputing.com>
16904 L:      linux-pci@vger.kernel.org
16905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16906 S:      Maintained
16907 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16908 F:      drivers/pci/controller/pci-xgene-msi.c
16909
16910 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16911 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16912 M:      Krzysztof Wilczyński <kw@linux.com>
16913 R:      Rob Herring <robh@kernel.org>
16914 L:      linux-pci@vger.kernel.org
16915 S:      Supported
16916 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16917 B:      https://bugzilla.kernel.org
16918 C:      irc://irc.oftc.net/linux-pci
16919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16920 F:      Documentation/devicetree/bindings/pci/
16921 F:      drivers/pci/controller/
16922 F:      drivers/pci/pci-bridge-emul.c
16923 F:      drivers/pci/pci-bridge-emul.h
16924
16925 PCI PEER-TO-PEER DMA (P2PDMA)
16926 M:      Bjorn Helgaas <bhelgaas@google.com>
16927 M:      Logan Gunthorpe <logang@deltatee.com>
16928 L:      linux-pci@vger.kernel.org
16929 S:      Supported
16930 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16931 B:      https://bugzilla.kernel.org
16932 C:      irc://irc.oftc.net/linux-pci
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16934 F:      Documentation/driver-api/pci/p2pdma.rst
16935 F:      drivers/pci/p2pdma.c
16936 F:      include/linux/pci-p2pdma.h
16937
16938 PCI SUBSYSTEM
16939 M:      Bjorn Helgaas <bhelgaas@google.com>
16940 L:      linux-pci@vger.kernel.org
16941 S:      Supported
16942 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16943 B:      https://bugzilla.kernel.org
16944 C:      irc://irc.oftc.net/linux-pci
16945 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16946 F:      Documentation/PCI/
16947 F:      Documentation/devicetree/bindings/pci/
16948 F:      arch/x86/kernel/early-quirks.c
16949 F:      arch/x86/kernel/quirks.c
16950 F:      arch/x86/pci/
16951 F:      drivers/acpi/pci*
16952 F:      drivers/pci/
16953 F:      include/asm-generic/pci*
16954 F:      include/linux/of_pci.h
16955 F:      include/linux/pci*
16956 F:      include/uapi/linux/pci*
16957 F:      lib/pci*
16958
16959 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16960 M:      Jonathan Chocron <jonnyc@amazon.com>
16961 L:      linux-pci@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16964 F:      drivers/pci/controller/dwc/pcie-al.c
16965
16966 PCIE DRIVER FOR AMLOGIC MESON
16967 M:      Yue Wang <yue.wang@Amlogic.com>
16968 L:      linux-pci@vger.kernel.org
16969 L:      linux-amlogic@lists.infradead.org
16970 S:      Maintained
16971 F:      drivers/pci/controller/dwc/pci-meson.c
16972
16973 PCIE DRIVER FOR AXIS ARTPEC
16974 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16975 L:      linux-arm-kernel@axis.com
16976 L:      linux-pci@vger.kernel.org
16977 S:      Maintained
16978 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16979 F:      drivers/pci/controller/dwc/*artpec*
16980
16981 PCIE DRIVER FOR CAVIUM THUNDERX
16982 M:      Robert Richter <rric@kernel.org>
16983 L:      linux-pci@vger.kernel.org
16984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16985 S:      Odd Fixes
16986 F:      drivers/pci/controller/pci-thunder-*
16987
16988 PCIE DRIVER FOR HISILICON
16989 M:      Zhou Wang <wangzhou1@hisilicon.com>
16990 L:      linux-pci@vger.kernel.org
16991 S:      Maintained
16992 F:      drivers/pci/controller/dwc/pcie-hisi.c
16993
16994 PCIE DRIVER FOR HISILICON KIRIN
16995 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16996 M:      Binghui Wang <wangbinghui@hisilicon.com>
16997 L:      linux-pci@vger.kernel.org
16998 S:      Maintained
16999 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
17000 F:      drivers/pci/controller/dwc/pcie-kirin.c
17001
17002 PCIE DRIVER FOR HISILICON STB
17003 M:      Shawn Guo <shawn.guo@linaro.org>
17004 L:      linux-pci@vger.kernel.org
17005 S:      Maintained
17006 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
17007 F:      drivers/pci/controller/dwc/pcie-histb.c
17008
17009 PCIE DRIVER FOR INTEL KEEM BAY
17010 M:      Srikanth Thokala <srikanth.thokala@intel.com>
17011 L:      linux-pci@vger.kernel.org
17012 S:      Supported
17013 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
17014 F:      drivers/pci/controller/dwc/pcie-keembay.c
17015
17016 PCIE DRIVER FOR INTEL LGM GW SOC
17017 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
17018 L:      linux-pci@vger.kernel.org
17019 S:      Maintained
17020 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17021 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17022
17023 PCIE DRIVER FOR MEDIATEK
17024 M:      Ryder Lee <ryder.lee@mediatek.com>
17025 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17026 L:      linux-pci@vger.kernel.org
17027 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17028 S:      Supported
17029 F:      Documentation/devicetree/bindings/pci/mediatek*
17030 F:      drivers/pci/controller/*mediatek*
17031
17032 PCIE DRIVER FOR MICROCHIP
17033 M:      Daire McNamara <daire.mcnamara@microchip.com>
17034 L:      linux-pci@vger.kernel.org
17035 S:      Supported
17036 F:      Documentation/devicetree/bindings/pci/microchip*
17037 F:      drivers/pci/controller/*microchip*
17038
17039 PCIE DRIVER FOR QUALCOMM MSM
17040 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17041 L:      linux-pci@vger.kernel.org
17042 L:      linux-arm-msm@vger.kernel.org
17043 S:      Maintained
17044 F:      drivers/pci/controller/dwc/pcie-qcom.c
17045
17046 PCIE DRIVER FOR ROCKCHIP
17047 M:      Shawn Lin <shawn.lin@rock-chips.com>
17048 L:      linux-pci@vger.kernel.org
17049 L:      linux-rockchip@lists.infradead.org
17050 S:      Maintained
17051 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17052 F:      drivers/pci/controller/pcie-rockchip*
17053
17054 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17055 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17056 L:      linux-pci@vger.kernel.org
17057 S:      Maintained
17058 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17059 F:      drivers/pci/controller/dwc/pcie-uniphier*
17060
17061 PCIE DRIVER FOR ST SPEAR13XX
17062 M:      Pratyush Anand <pratyush.anand@gmail.com>
17063 L:      linux-pci@vger.kernel.org
17064 S:      Maintained
17065 F:      drivers/pci/controller/dwc/*spear*
17066
17067 PCIE ENDPOINT DRIVER FOR QUALCOMM
17068 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17069 L:      linux-pci@vger.kernel.org
17070 L:      linux-arm-msm@vger.kernel.org
17071 S:      Maintained
17072 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17073 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17074
17075 PCMCIA SUBSYSTEM
17076 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17077 S:      Odd Fixes
17078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17079 F:      Documentation/pcmcia/
17080 F:      drivers/pcmcia/
17081 F:      include/pcmcia/
17082 F:      tools/pcmcia/
17083
17084 PCNET32 NETWORK DRIVER
17085 M:      Don Fry <pcnet32@frontier.com>
17086 L:      netdev@vger.kernel.org
17087 S:      Maintained
17088 F:      drivers/net/ethernet/amd/pcnet32.c
17089
17090 PCRYPT PARALLEL CRYPTO ENGINE
17091 M:      Steffen Klassert <steffen.klassert@secunet.com>
17092 L:      linux-crypto@vger.kernel.org
17093 S:      Maintained
17094 F:      crypto/pcrypt.c
17095 F:      include/crypto/pcrypt.h
17096
17097 PDS DSC VIRTIO DATA PATH ACCELERATOR
17098 R:      Shannon Nelson <shannon.nelson@amd.com>
17099 F:      drivers/vdpa/pds/
17100
17101 PECI HARDWARE MONITORING DRIVERS
17102 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17103 L:      linux-hwmon@vger.kernel.org
17104 S:      Supported
17105 F:      Documentation/hwmon/peci-cputemp.rst
17106 F:      Documentation/hwmon/peci-dimmtemp.rst
17107 F:      drivers/hwmon/peci/
17108
17109 PECI SUBSYSTEM
17110 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17111 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17112 S:      Supported
17113 F:      Documentation/devicetree/bindings/peci/
17114 F:      Documentation/peci/
17115 F:      drivers/peci/
17116 F:      include/linux/peci-cpu.h
17117 F:      include/linux/peci.h
17118
17119 PENSANDO ETHERNET DRIVERS
17120 M:      Shannon Nelson <shannon.nelson@amd.com>
17121 M:      Brett Creeley <brett.creeley@amd.com>
17122 M:      drivers@pensando.io
17123 L:      netdev@vger.kernel.org
17124 S:      Supported
17125 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17126 F:      drivers/net/ethernet/pensando/
17127
17128 PER-CPU MEMORY ALLOCATOR
17129 M:      Dennis Zhou <dennis@kernel.org>
17130 M:      Tejun Heo <tj@kernel.org>
17131 M:      Christoph Lameter <cl@linux.com>
17132 L:      linux-mm@kvack.org
17133 S:      Maintained
17134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17135 F:      arch/*/include/asm/percpu.h
17136 F:      include/linux/percpu*.h
17137 F:      lib/percpu*.c
17138 F:      mm/percpu*.c
17139
17140 PER-TASK DELAY ACCOUNTING
17141 M:      Balbir Singh <bsingharora@gmail.com>
17142 S:      Maintained
17143 F:      include/linux/delayacct.h
17144 F:      kernel/delayacct.c
17145
17146 PERFORMANCE EVENTS SUBSYSTEM
17147 M:      Peter Zijlstra <peterz@infradead.org>
17148 M:      Ingo Molnar <mingo@redhat.com>
17149 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17150 M:      Namhyung Kim <namhyung@kernel.org>
17151 R:      Mark Rutland <mark.rutland@arm.com>
17152 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17153 R:      Jiri Olsa <jolsa@kernel.org>
17154 R:      Ian Rogers <irogers@google.com>
17155 R:      Adrian Hunter <adrian.hunter@intel.com>
17156 L:      linux-perf-users@vger.kernel.org
17157 L:      linux-kernel@vger.kernel.org
17158 S:      Supported
17159 W:      https://perf.wiki.kernel.org/
17160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17163 F:      arch/*/events/*
17164 F:      arch/*/events/*/*
17165 F:      arch/*/include/asm/perf_event.h
17166 F:      arch/*/kernel/*/*/perf_event*.c
17167 F:      arch/*/kernel/*/perf_event*.c
17168 F:      arch/*/kernel/perf_callchain.c
17169 F:      arch/*/kernel/perf_event*.c
17170 F:      include/linux/perf_event.h
17171 F:      include/uapi/linux/perf_event.h
17172 F:      kernel/events/*
17173 F:      tools/lib/perf/
17174 F:      tools/perf/
17175
17176 PERFORMANCE EVENTS TOOLING ARM64
17177 R:      John Garry <john.g.garry@oracle.com>
17178 R:      Will Deacon <will@kernel.org>
17179 R:      James Clark <james.clark@arm.com>
17180 R:      Mike Leach <mike.leach@linaro.org>
17181 R:      Leo Yan <leo.yan@linaro.org>
17182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17183 S:      Supported
17184 F:      tools/build/feature/test-libopencsd.c
17185 F:      tools/perf/arch/arm*/
17186 F:      tools/perf/pmu-events/arch/arm64/
17187 F:      tools/perf/util/arm-spe*
17188 F:      tools/perf/util/cs-etm*
17189
17190 PERSONALITY HANDLING
17191 M:      Christoph Hellwig <hch@infradead.org>
17192 L:      linux-abi-devel@lists.sourceforge.net
17193 S:      Maintained
17194 F:      include/linux/personality.h
17195 F:      include/uapi/linux/personality.h
17196
17197 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17198 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17199 L:      linux-input@vger.kernel.org
17200 S:      Maintained
17201 F:      Documentation/input/devices/pxrc.rst
17202 F:      drivers/input/joystick/pxrc.c
17203
17204 PHONET PROTOCOL
17205 M:      Remi Denis-Courmont <courmisch@gmail.com>
17206 S:      Supported
17207 F:      Documentation/networking/phonet.rst
17208 F:      include/linux/phonet.h
17209 F:      include/net/phonet/
17210 F:      include/uapi/linux/phonet.h
17211 F:      net/phonet/
17212
17213 PHRAM MTD DRIVER
17214 M:      Joern Engel <joern@lazybastard.org>
17215 L:      linux-mtd@lists.infradead.org
17216 S:      Maintained
17217 F:      drivers/mtd/devices/phram.c
17218
17219 PICOLCD HID DRIVER
17220 M:      Bruno Prémont <bonbons@linux-vserver.org>
17221 L:      linux-input@vger.kernel.org
17222 S:      Maintained
17223 F:      drivers/hid/hid-picolcd*
17224
17225 PIDFD API
17226 M:      Christian Brauner <christian@brauner.io>
17227 L:      linux-kernel@vger.kernel.org
17228 S:      Maintained
17229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17230 F:      samples/pidfd/
17231 F:      tools/testing/selftests/clone3/
17232 F:      tools/testing/selftests/pid_namespace/
17233 F:      tools/testing/selftests/pidfd/
17234 K:      (?i)pidfd
17235 K:      (?i)clone3
17236 K:      \b(clone_args|kernel_clone_args)\b
17237
17238 PIN CONTROL SUBSYSTEM
17239 M:      Linus Walleij <linus.walleij@linaro.org>
17240 L:      linux-gpio@vger.kernel.org
17241 S:      Maintained
17242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17243 F:      Documentation/devicetree/bindings/pinctrl/
17244 F:      Documentation/driver-api/pin-control.rst
17245 F:      drivers/pinctrl/
17246 F:      include/dt-bindings/pinctrl/
17247 F:      include/linux/pinctrl/
17248
17249 PIN CONTROLLER - AMD
17250 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17251 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17252 S:      Maintained
17253 F:      drivers/pinctrl/pinctrl-amd.c
17254
17255 PIN CONTROLLER - FREESCALE
17256 M:      Dong Aisheng <aisheng.dong@nxp.com>
17257 M:      Fabio Estevam <festevam@gmail.com>
17258 M:      Shawn Guo <shawnguo@kernel.org>
17259 M:      Jacky Bai <ping.bai@nxp.com>
17260 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17261 L:      linux-gpio@vger.kernel.org
17262 S:      Maintained
17263 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17264 F:      drivers/pinctrl/freescale/
17265
17266 PIN CONTROLLER - INTEL
17267 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17268 M:      Andy Shevchenko <andy@kernel.org>
17269 S:      Supported
17270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17271 F:      drivers/pinctrl/intel/
17272
17273 PIN CONTROLLER - KEEMBAY
17274 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17275 S:      Supported
17276 F:      drivers/pinctrl/pinctrl-keembay*
17277
17278 PIN CONTROLLER - MEDIATEK
17279 M:      Sean Wang <sean.wang@kernel.org>
17280 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17281 S:      Maintained
17282 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17283 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17284 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17285 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17286 F:      drivers/pinctrl/mediatek/
17287
17288 PIN CONTROLLER - MEDIATEK MIPS
17289 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17290 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17291 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17292 L:      linux-mips@vger.kernel.org
17293 S:      Maintained
17294 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17295 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17296 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17297 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17298 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17299 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17300 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17301 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17302 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17303 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17304 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17305 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17306 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17307 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17308 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17309
17310 PIN CONTROLLER - MICROCHIP AT91
17311 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17312 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17313 L:      linux-gpio@vger.kernel.org
17314 S:      Supported
17315 F:      drivers/gpio/gpio-sama5d2-piobu.c
17316 F:      drivers/pinctrl/pinctrl-at91*
17317
17318 PIN CONTROLLER - NXP S32
17319 M:      Chester Lin <clin@suse.com>
17320 R:      NXP S32 Linux Team <s32@nxp.com>
17321 L:      linux-gpio@vger.kernel.org
17322 S:      Maintained
17323 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17324 F:      drivers/pinctrl/nxp/
17325
17326 PIN CONTROLLER - QUALCOMM
17327 M:      Bjorn Andersson <andersson@kernel.org>
17328 L:      linux-arm-msm@vger.kernel.org
17329 S:      Maintained
17330 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17331 F:      drivers/pinctrl/qcom/
17332
17333 PIN CONTROLLER - RENESAS
17334 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17335 L:      linux-renesas-soc@vger.kernel.org
17336 S:      Supported
17337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17338 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17339 F:      drivers/pinctrl/renesas/
17340
17341 PIN CONTROLLER - SAMSUNG
17342 M:      Tomasz Figa <tomasz.figa@gmail.com>
17343 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17344 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17345 R:      Alim Akhtar <alim.akhtar@samsung.com>
17346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17347 L:      linux-samsung-soc@vger.kernel.org
17348 S:      Maintained
17349 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17350 B:      mailto:linux-samsung-soc@vger.kernel.org
17351 C:      irc://irc.libera.chat/linux-exynos
17352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17353 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17354 F:      drivers/pinctrl/samsung/
17355 F:      include/dt-bindings/pinctrl/samsung.h
17356
17357 PIN CONTROLLER - SINGLE
17358 M:      Tony Lindgren <tony@atomide.com>
17359 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17360 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17361 L:      linux-omap@vger.kernel.org
17362 S:      Maintained
17363 F:      drivers/pinctrl/pinctrl-single.c
17364
17365 PIN CONTROLLER - SUNPLUS / TIBBO
17366 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17367 M:      Wells Lu <wellslutw@gmail.com>
17368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17369 S:      Maintained
17370 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17371 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17372 F:      drivers/pinctrl/sunplus/
17373 F:      include/dt-bindings/pinctrl/sppctl*.h
17374
17375 PINE64 PINEPHONE KEYBOARD DRIVER
17376 M:      Samuel Holland <samuel@sholland.org>
17377 S:      Supported
17378 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17379 F:      drivers/input/keyboard/pinephone-keyboard.c
17380
17381 PKTCDVD DRIVER
17382 M:      linux-block@vger.kernel.org
17383 S:      Orphan
17384 F:      drivers/block/pktcdvd.c
17385 F:      include/linux/pktcdvd.h
17386 F:      include/uapi/linux/pktcdvd.h
17387
17388 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17389 M:      Tomasz Duszynski <tduszyns@gmail.com>
17390 S:      Maintained
17391 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17392 F:      drivers/iio/chemical/pms7003.c
17393
17394 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17395 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17396 L:      netdev@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/net/phy/mdio-open-alliance.h
17399 F:      net/ethtool/plca.c
17400
17401 PLDMFW LIBRARY
17402 M:      Jacob Keller <jacob.e.keller@intel.com>
17403 S:      Maintained
17404 F:      Documentation/driver-api/pldmfw/
17405 F:      include/linux/pldmfw.h
17406 F:      lib/pldmfw/
17407
17408 PLX DMA DRIVER
17409 M:      Logan Gunthorpe <logang@deltatee.com>
17410 S:      Maintained
17411 F:      drivers/dma/plx_dma.c
17412
17413 PM-GRAPH UTILITY
17414 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17415 L:      linux-pm@vger.kernel.org
17416 S:      Supported
17417 W:      https://01.org/pm-graph
17418 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17419 T:      git git://github.com/intel/pm-graph
17420 F:      tools/power/pm-graph
17421
17422 PM6764TR DRIVER
17423 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17424 L:      linux-hwmon@vger.kernel.org
17425 S:      Maintained
17426 F:      Documentation/hwmon/pm6764tr.rst
17427 F:      drivers/hwmon/pmbus/pm6764tr.c
17428
17429 PMBUS HARDWARE MONITORING DRIVERS
17430 M:      Guenter Roeck <linux@roeck-us.net>
17431 L:      linux-hwmon@vger.kernel.org
17432 S:      Maintained
17433 W:      http://hwmon.wiki.kernel.org/
17434 W:      http://www.roeck-us.net/linux/drivers/
17435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17436 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17437 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17438 F:      Documentation/hwmon/adm1275.rst
17439 F:      Documentation/hwmon/ibm-cffps.rst
17440 F:      Documentation/hwmon/ir35221.rst
17441 F:      Documentation/hwmon/lm25066.rst
17442 F:      Documentation/hwmon/ltc2978.rst
17443 F:      Documentation/hwmon/ltc3815.rst
17444 F:      Documentation/hwmon/max16064.rst
17445 F:      Documentation/hwmon/max20751.rst
17446 F:      Documentation/hwmon/max31785.rst
17447 F:      Documentation/hwmon/max34440.rst
17448 F:      Documentation/hwmon/max8688.rst
17449 F:      Documentation/hwmon/pmbus-core.rst
17450 F:      Documentation/hwmon/pmbus.rst
17451 F:      Documentation/hwmon/tps40422.rst
17452 F:      Documentation/hwmon/ucd9000.rst
17453 F:      Documentation/hwmon/ucd9200.rst
17454 F:      Documentation/hwmon/zl6100.rst
17455 F:      drivers/hwmon/pmbus/
17456 F:      include/linux/pmbus.h
17457
17458 PMC SIERRA MaxRAID DRIVER
17459 L:      linux-scsi@vger.kernel.org
17460 S:      Orphan
17461 W:      http://www.pmc-sierra.com/
17462 F:      drivers/scsi/pmcraid.*
17463
17464 PMC SIERRA PM8001 DRIVER
17465 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17466 L:      linux-scsi@vger.kernel.org
17467 S:      Supported
17468 F:      drivers/scsi/pm8001/
17469
17470 PNI RM3100 IIO DRIVER
17471 M:      Song Qiang <songqiang1304521@gmail.com>
17472 L:      linux-iio@vger.kernel.org
17473 S:      Maintained
17474 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17475 F:      drivers/iio/magnetometer/rm3100*
17476
17477 PNP SUPPORT
17478 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17479 L:      linux-acpi@vger.kernel.org
17480 S:      Maintained
17481 F:      drivers/pnp/
17482 F:      include/linux/pnp.h
17483
17484 POSIX CLOCKS and TIMERS
17485 M:      Thomas Gleixner <tglx@linutronix.de>
17486 L:      linux-kernel@vger.kernel.org
17487 S:      Maintained
17488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17489 F:      fs/timerfd.c
17490 F:      include/linux/time_namespace.h
17491 F:      include/linux/timer*
17492 F:      kernel/time/*timer*
17493 F:      kernel/time/namespace.c
17494
17495 POWER MANAGEMENT CORE
17496 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17497 L:      linux-pm@vger.kernel.org
17498 S:      Supported
17499 B:      https://bugzilla.kernel.org
17500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17501 F:      drivers/base/power/
17502 F:      drivers/powercap/
17503 F:      include/linux/intel_rapl.h
17504 F:      include/linux/pm.h
17505 F:      include/linux/pm_*
17506 F:      include/linux/powercap.h
17507 F:      kernel/configs/nopm.config
17508
17509 POWER STATE COORDINATION INTERFACE (PSCI)
17510 M:      Mark Rutland <mark.rutland@arm.com>
17511 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17512 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17513 S:      Maintained
17514 F:      drivers/firmware/psci/
17515 F:      include/linux/psci.h
17516 F:      include/uapi/linux/psci.h
17517
17518 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17519 M:      Sebastian Reichel <sre@kernel.org>
17520 L:      linux-pm@vger.kernel.org
17521 S:      Maintained
17522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17523 F:      Documentation/ABI/testing/sysfs-class-power
17524 F:      Documentation/devicetree/bindings/power/supply/
17525 F:      drivers/power/supply/
17526 F:      include/linux/power/
17527 F:      include/linux/power_supply.h
17528
17529 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17530 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17531 L:      linuxppc-dev@lists.ozlabs.org
17532 S:      Maintained
17533 F:      drivers/char/powernv-op-panel.c
17534
17535 PPP OVER ATM (RFC 2364)
17536 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17537 S:      Maintained
17538 F:      include/uapi/linux/atmppp.h
17539 F:      net/atm/pppoatm.c
17540
17541 PPP OVER ETHERNET
17542 M:      Michal Ostrowski <mostrows@earthlink.net>
17543 S:      Maintained
17544 F:      drivers/net/ppp/pppoe.c
17545 F:      drivers/net/ppp/pppox.c
17546
17547 PPP OVER L2TP
17548 M:      James Chapman <jchapman@katalix.com>
17549 S:      Maintained
17550 F:      include/linux/if_pppol2tp.h
17551 F:      include/uapi/linux/if_pppol2tp.h
17552 F:      net/l2tp/l2tp_ppp.c
17553
17554 PPP PROTOCOL DRIVERS AND COMPRESSORS
17555 L:      linux-ppp@vger.kernel.org
17556 S:      Orphan
17557 F:      drivers/net/ppp/ppp_*
17558
17559 PPS SUPPORT
17560 M:      Rodolfo Giometti <giometti@enneenne.com>
17561 L:      linuxpps@ml.enneenne.com (subscribers-only)
17562 S:      Maintained
17563 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17564 F:      Documentation/ABI/testing/sysfs-pps
17565 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17566 F:      Documentation/driver-api/pps.rst
17567 F:      drivers/pps/
17568 F:      include/linux/pps*.h
17569 F:      include/uapi/linux/pps.h
17570
17571 PPTP DRIVER
17572 M:      Dmitry Kozlov <xeb@mail.ru>
17573 L:      netdev@vger.kernel.org
17574 S:      Maintained
17575 W:      http://sourceforge.net/projects/accel-pptp
17576 F:      drivers/net/ppp/pptp.c
17577
17578 PRESSURE STALL INFORMATION (PSI)
17579 M:      Johannes Weiner <hannes@cmpxchg.org>
17580 M:      Suren Baghdasaryan <surenb@google.com>
17581 R:      Peter Ziljstra <peterz@infradead.org>
17582 S:      Maintained
17583 F:      include/linux/psi*
17584 F:      kernel/sched/psi.c
17585
17586 PRINTK
17587 M:      Petr Mladek <pmladek@suse.com>
17588 R:      Steven Rostedt <rostedt@goodmis.org>
17589 R:      John Ogness <john.ogness@linutronix.de>
17590 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17591 S:      Maintained
17592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17593 F:      include/linux/printk.h
17594 F:      kernel/printk/
17595
17596 PRINTK INDEXING
17597 R:      Chris Down <chris@chrisdown.name>
17598 S:      Maintained
17599 F:      Documentation/core-api/printk-index.rst
17600 F:      kernel/printk/index.c
17601 K:      printk_index
17602
17603 PROC FILESYSTEM
17604 L:      linux-kernel@vger.kernel.org
17605 L:      linux-fsdevel@vger.kernel.org
17606 S:      Maintained
17607 F:      Documentation/filesystems/proc.rst
17608 F:      fs/proc/
17609 F:      include/linux/proc_fs.h
17610 F:      tools/testing/selftests/proc/
17611
17612 PROC SYSCTL
17613 M:      Luis Chamberlain <mcgrof@kernel.org>
17614 M:      Kees Cook <keescook@chromium.org>
17615 M:      Joel Granados <j.granados@samsung.com>
17616 L:      linux-kernel@vger.kernel.org
17617 L:      linux-fsdevel@vger.kernel.org
17618 S:      Maintained
17619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17620 F:      fs/proc/proc_sysctl.c
17621 F:      include/linux/sysctl.h
17622 F:      kernel/sysctl-test.c
17623 F:      kernel/sysctl.c
17624 F:      tools/testing/selftests/sysctl/
17625
17626 PS3 NETWORK SUPPORT
17627 M:      Geoff Levand <geoff@infradead.org>
17628 L:      netdev@vger.kernel.org
17629 L:      linuxppc-dev@lists.ozlabs.org
17630 S:      Maintained
17631 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17632
17633 PS3 PLATFORM SUPPORT
17634 M:      Geoff Levand <geoff@infradead.org>
17635 L:      linuxppc-dev@lists.ozlabs.org
17636 S:      Maintained
17637 F:      arch/powerpc/boot/ps3*
17638 F:      arch/powerpc/include/asm/lv1call.h
17639 F:      arch/powerpc/include/asm/ps3*.h
17640 F:      arch/powerpc/platforms/ps3/
17641 F:      drivers/*/ps3*
17642 F:      drivers/ps3/
17643 F:      drivers/rtc/rtc-ps3.c
17644 F:      drivers/usb/host/*ps3.c
17645 F:      sound/ppc/snd_ps3*
17646
17647 PS3VRAM DRIVER
17648 M:      Jim Paris <jim@jtan.com>
17649 M:      Geoff Levand <geoff@infradead.org>
17650 L:      linuxppc-dev@lists.ozlabs.org
17651 S:      Maintained
17652 F:      drivers/block/ps3vram.c
17653
17654 PSAMPLE PACKET SAMPLING SUPPORT
17655 M:      Yotam Gigi <yotam.gi@gmail.com>
17656 S:      Maintained
17657 F:      include/net/psample.h
17658 F:      include/uapi/linux/psample.h
17659 F:      net/psample
17660
17661 PSTORE FILESYSTEM
17662 M:      Kees Cook <keescook@chromium.org>
17663 R:      Tony Luck <tony.luck@intel.com>
17664 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17665 L:      linux-hardening@vger.kernel.org
17666 S:      Supported
17667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17668 F:      Documentation/admin-guide/pstore-blk.rst
17669 F:      Documentation/admin-guide/ramoops.rst
17670 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17671 F:      drivers/acpi/apei/erst.c
17672 F:      drivers/firmware/efi/efi-pstore.c
17673 F:      fs/pstore/
17674 F:      include/linux/pstore*
17675 K:      \b(pstore|ramoops)
17676
17677 PTP HARDWARE CLOCK SUPPORT
17678 M:      Richard Cochran <richardcochran@gmail.com>
17679 L:      netdev@vger.kernel.org
17680 S:      Maintained
17681 W:      http://linuxptp.sourceforge.net/
17682 F:      Documentation/ABI/testing/sysfs-ptp
17683 F:      Documentation/driver-api/ptp.rst
17684 F:      drivers/net/phy/dp83640*
17685 F:      drivers/ptp/*
17686 F:      include/linux/ptp_cl*
17687 K:      (?:\b|_)ptp(?:\b|_)
17688
17689 PTP MOCKUP CLOCK SUPPORT
17690 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17691 L:      netdev@vger.kernel.org
17692 S:      Maintained
17693 F:      drivers/ptp/ptp_mock.c
17694 F:      include/linux/ptp_mock.h
17695
17696 PTP VIRTUAL CLOCK SUPPORT
17697 M:      Yangbo Lu <yangbo.lu@nxp.com>
17698 L:      netdev@vger.kernel.org
17699 S:      Maintained
17700 F:      drivers/ptp/ptp_vclock.c
17701 F:      net/ethtool/phc_vclocks.c
17702
17703 PTRACE SUPPORT
17704 M:      Oleg Nesterov <oleg@redhat.com>
17705 S:      Maintained
17706 F:      arch/*/*/ptrace*.c
17707 F:      arch/*/include/asm/ptrace*.h
17708 F:      arch/*/ptrace*.c
17709 F:      include/asm-generic/syscall.h
17710 F:      include/linux/ptrace.h
17711 F:      include/linux/regset.h
17712 F:      include/uapi/linux/ptrace.h
17713 F:      kernel/ptrace.c
17714
17715 PULSE8-CEC DRIVER
17716 M:      Hans Verkuil <hverkuil@xs4all.nl>
17717 L:      linux-media@vger.kernel.org
17718 S:      Maintained
17719 T:      git git://linuxtv.org/media_tree.git
17720 F:      drivers/media/cec/usb/pulse8/
17721
17722 PURELIFI PLFXLC DRIVER
17723 M:      Srinivasan Raju <srini.raju@purelifi.com>
17724 L:      linux-wireless@vger.kernel.org
17725 S:      Supported
17726 F:      drivers/net/wireless/purelifi/plfxlc/
17727
17728 PVRUSB2 VIDEO4LINUX DRIVER
17729 M:      Mike Isely <isely@pobox.com>
17730 L:      pvrusb2@isely.net       (subscribers-only)
17731 L:      linux-media@vger.kernel.org
17732 S:      Maintained
17733 W:      http://www.isely.net/pvrusb2/
17734 T:      git git://linuxtv.org/media_tree.git
17735 F:      Documentation/driver-api/media/drivers/pvrusb2*
17736 F:      drivers/media/usb/pvrusb2/
17737
17738 PWC WEBCAM DRIVER
17739 M:      Hans Verkuil <hverkuil@xs4all.nl>
17740 L:      linux-media@vger.kernel.org
17741 S:      Odd Fixes
17742 T:      git git://linuxtv.org/media_tree.git
17743 F:      drivers/media/usb/pwc/*
17744 F:      include/trace/events/pwc.h
17745
17746 PWM IR Transmitter
17747 M:      Sean Young <sean@mess.org>
17748 L:      linux-media@vger.kernel.org
17749 S:      Maintained
17750 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17751 F:      drivers/media/rc/pwm-ir-tx.c
17752
17753 PWM SUBSYSTEM
17754 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17755 L:      linux-pwm@vger.kernel.org
17756 S:      Maintained
17757 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17758 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17759 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17760 F:      Documentation/devicetree/bindings/pwm/
17761 F:      Documentation/driver-api/pwm.rst
17762 F:      drivers/gpio/gpio-mvebu.c
17763 F:      drivers/pwm/
17764 F:      drivers/video/backlight/pwm_bl.c
17765 F:      include/dt-bindings/pwm/
17766 F:      include/linux/pwm.h
17767 F:      include/linux/pwm_backlight.h
17768 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17769
17770 PXA GPIO DRIVER
17771 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17772 L:      linux-gpio@vger.kernel.org
17773 S:      Maintained
17774 F:      drivers/gpio/gpio-pxa.c
17775
17776 PXA MMCI DRIVER
17777 S:      Orphan
17778
17779 PXA RTC DRIVER
17780 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17781 L:      linux-rtc@vger.kernel.org
17782 S:      Maintained
17783
17784 PXA2xx/PXA3xx SUPPORT
17785 M:      Daniel Mack <daniel@zonque.org>
17786 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17787 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17788 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17789 S:      Maintained
17790 T:      git git://github.com/hzhuang1/linux.git
17791 T:      git git://github.com/rjarzmik/linux.git
17792 F:      arch/arm/boot/dts/intel/pxa/
17793 F:      arch/arm/mach-pxa/
17794 F:      drivers/dma/pxa*
17795 F:      drivers/pcmcia/pxa2xx*
17796 F:      drivers/pinctrl/pxa/
17797 F:      drivers/spi/spi-pxa2xx*
17798 F:      drivers/usb/gadget/udc/pxa2*
17799 F:      include/sound/pxa2xx-lib.h
17800 F:      sound/arm/pxa*
17801 F:      sound/soc/pxa/
17802
17803 QAT DRIVER
17804 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17805 L:      qat-linux@intel.com
17806 S:      Supported
17807 F:      drivers/crypto/intel/qat/
17808
17809 QCOM AUDIO (ASoC) DRIVERS
17810 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17811 M:      Banajit Goswami <bgoswami@quicinc.com>
17812 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17813 S:      Supported
17814 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17815 F:      Documentation/devicetree/bindings/sound/qcom,*
17816 F:      drivers/soc/qcom/apr.c
17817 F:      include/dt-bindings/sound/qcom,wcd9335.h
17818 F:      sound/soc/codecs/lpass-rx-macro.*
17819 F:      sound/soc/codecs/lpass-tx-macro.*
17820 F:      sound/soc/codecs/lpass-va-macro.c
17821 F:      sound/soc/codecs/lpass-wsa-macro.*
17822 F:      sound/soc/codecs/msm8916-wcd-analog.c
17823 F:      sound/soc/codecs/msm8916-wcd-digital.c
17824 F:      sound/soc/codecs/wcd-clsh-v2.*
17825 F:      sound/soc/codecs/wcd-mbhc-v2.*
17826 F:      sound/soc/codecs/wcd9335.*
17827 F:      sound/soc/codecs/wcd934x.c
17828 F:      sound/soc/codecs/wsa881x.c
17829 F:      sound/soc/codecs/wsa883x.c
17830 F:      sound/soc/codecs/wsa884x.c
17831 F:      sound/soc/qcom/
17832
17833 QCOM EMBEDDED USB DEBUGGER (EUD)
17834 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17835 L:      linux-arm-msm@vger.kernel.org
17836 S:      Maintained
17837 F:      Documentation/ABI/testing/sysfs-driver-eud
17838 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17839 F:      drivers/usb/misc/qcom_eud.c
17840
17841 QCOM IPA DRIVER
17842 M:      Alex Elder <elder@kernel.org>
17843 L:      netdev@vger.kernel.org
17844 S:      Supported
17845 F:      drivers/net/ipa/
17846
17847 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17848 M:      Gabriel Somlo <somlo@cmu.edu>
17849 M:      "Michael S. Tsirkin" <mst@redhat.com>
17850 L:      qemu-devel@nongnu.org
17851 S:      Maintained
17852 F:      drivers/firmware/qemu_fw_cfg.c
17853 F:      include/uapi/linux/qemu_fw_cfg.h
17854
17855 QIB DRIVER
17856 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17857 L:      linux-rdma@vger.kernel.org
17858 S:      Supported
17859 F:      drivers/infiniband/hw/qib/
17860
17861 QLOGIC QL41xxx FCOE DRIVER
17862 M:      Saurav Kashyap <skashyap@marvell.com>
17863 M:      Javed Hasan <jhasan@marvell.com>
17864 M:      GR-QLogic-Storage-Upstream@marvell.com
17865 L:      linux-scsi@vger.kernel.org
17866 S:      Supported
17867 F:      drivers/scsi/qedf/
17868
17869 QLOGIC QL41xxx ISCSI DRIVER
17870 M:      Nilesh Javali <njavali@marvell.com>
17871 M:      Manish Rangankar <mrangankar@marvell.com>
17872 M:      GR-QLogic-Storage-Upstream@marvell.com
17873 L:      linux-scsi@vger.kernel.org
17874 S:      Supported
17875 F:      drivers/scsi/qedi/
17876
17877 QLOGIC QL4xxx ETHERNET DRIVER
17878 M:      Ariel Elior <aelior@marvell.com>
17879 M:      Manish Chopra <manishc@marvell.com>
17880 L:      netdev@vger.kernel.org
17881 S:      Supported
17882 F:      drivers/net/ethernet/qlogic/qed/
17883 F:      drivers/net/ethernet/qlogic/qede/
17884 F:      include/linux/qed/
17885
17886 QLOGIC QL4xxx RDMA DRIVER
17887 M:      Michal Kalderon <mkalderon@marvell.com>
17888 M:      Ariel Elior <aelior@marvell.com>
17889 L:      linux-rdma@vger.kernel.org
17890 S:      Supported
17891 F:      drivers/infiniband/hw/qedr/
17892 F:      include/uapi/rdma/qedr-abi.h
17893
17894 QLOGIC QLA1280 SCSI DRIVER
17895 M:      Michael Reed <mdr@sgi.com>
17896 L:      linux-scsi@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/scsi/qla1280.[ch]
17899
17900 QLOGIC QLA2XXX FC-SCSI DRIVER
17901 M:      Nilesh Javali <njavali@marvell.com>
17902 M:      GR-QLogic-Storage-Upstream@marvell.com
17903 L:      linux-scsi@vger.kernel.org
17904 S:      Supported
17905 F:      drivers/scsi/qla2xxx/
17906
17907 QLOGIC QLA3XXX NETWORK DRIVER
17908 M:      GR-Linux-NIC-Dev@marvell.com
17909 L:      netdev@vger.kernel.org
17910 S:      Supported
17911 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17912
17913 QLOGIC QLA4XXX iSCSI DRIVER
17914 M:      Nilesh Javali <njavali@marvell.com>
17915 M:      Manish Rangankar <mrangankar@marvell.com>
17916 M:      GR-QLogic-Storage-Upstream@marvell.com
17917 L:      linux-scsi@vger.kernel.org
17918 S:      Supported
17919 F:      drivers/scsi/qla4xxx/
17920
17921 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17922 M:      Shahed Shaikh <shshaikh@marvell.com>
17923 M:      Manish Chopra <manishc@marvell.com>
17924 M:      GR-Linux-NIC-Dev@marvell.com
17925 L:      netdev@vger.kernel.org
17926 S:      Supported
17927 F:      drivers/net/ethernet/qlogic/qlcnic/
17928
17929 QM1D1B0004 MEDIA DRIVER
17930 M:      Akihiro Tsukada <tskd08@gmail.com>
17931 L:      linux-media@vger.kernel.org
17932 S:      Odd Fixes
17933 F:      drivers/media/tuners/qm1d1b0004*
17934
17935 QM1D1C0042 MEDIA DRIVER
17936 M:      Akihiro Tsukada <tskd08@gmail.com>
17937 L:      linux-media@vger.kernel.org
17938 S:      Odd Fixes
17939 F:      drivers/media/tuners/qm1d1c0042*
17940
17941 QNX4 FILESYSTEM
17942 M:      Anders Larsen <al@alarsen.net>
17943 S:      Maintained
17944 W:      http://www.alarsen.net/linux/qnx4fs/
17945 F:      fs/qnx4/
17946 F:      include/uapi/linux/qnx4_fs.h
17947 F:      include/uapi/linux/qnxtypes.h
17948
17949 QNX6 FILESYSTEM
17950 S:      Orphan
17951 F:      Documentation/filesystems/qnx6.rst
17952 F:      fs/qnx6/
17953 F:      include/linux/qnx6_fs.h
17954
17955 QORIQ DPAA2 FSL-MC BUS DRIVER
17956 M:      Stuart Yoder <stuyoder@gmail.com>
17957 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17958 L:      linux-kernel@vger.kernel.org
17959 S:      Maintained
17960 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17961 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17962 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17963 F:      drivers/bus/fsl-mc/
17964 F:      include/uapi/linux/fsl_mc.h
17965
17966 QT1010 MEDIA DRIVER
17967 L:      linux-media@vger.kernel.org
17968 S:      Orphan
17969 W:      https://linuxtv.org
17970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17971 F:      drivers/media/tuners/qt1010*
17972
17973 QUALCOMM ATH12K WIRELESS DRIVER
17974 M:      Kalle Valo <kvalo@kernel.org>
17975 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17976 L:      ath12k@lists.infradead.org
17977 S:      Supported
17978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17980 F:      drivers/net/wireless/ath/ath12k/
17981
17982 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17983 M:      Kalle Valo <kvalo@kernel.org>
17984 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17985 L:      ath10k@lists.infradead.org
17986 S:      Supported
17987 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17988 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17989 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17990 F:      drivers/net/wireless/ath/ath10k/
17991
17992 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17993 M:      Kalle Valo <kvalo@kernel.org>
17994 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17995 L:      ath11k@lists.infradead.org
17996 S:      Supported
17997 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17998 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18000 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
18001 F:      drivers/net/wireless/ath/ath11k/
18002
18003 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
18004 M:      Toke Høiland-Jørgensen <toke@toke.dk>
18005 L:      linux-wireless@vger.kernel.org
18006 S:      Maintained
18007 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
18008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
18009 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
18010 F:      drivers/net/wireless/ath/ath9k/
18011
18012 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
18013 M:      Stephan Gerhold <stephan@gerhold.net>
18014 L:      netdev@vger.kernel.org
18015 L:      linux-arm-msm@vger.kernel.org
18016 S:      Maintained
18017 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
18018 F:      drivers/net/wwan/qcom_bam_dmux.c
18019
18020 QUALCOMM CAMERA SUBSYSTEM DRIVER
18021 M:      Robert Foss <rfoss@kernel.org>
18022 M:      Todor Tomov <todor.too@gmail.com>
18023 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18024 L:      linux-media@vger.kernel.org
18025 S:      Maintained
18026 F:      Documentation/admin-guide/media/qcom_camss.rst
18027 F:      Documentation/devicetree/bindings/media/*camss*
18028 F:      drivers/media/platform/qcom/camss/
18029
18030 QUALCOMM CLOCK DRIVERS
18031 M:      Bjorn Andersson <andersson@kernel.org>
18032 L:      linux-arm-msm@vger.kernel.org
18033 S:      Supported
18034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18035 F:      Documentation/devicetree/bindings/clock/qcom,*
18036 F:      drivers/clk/qcom/
18037 F:      include/dt-bindings/clock/qcom,*
18038
18039 QUALCOMM CLOUD AI (QAIC) DRIVER
18040 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18041 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18042 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18043 L:      linux-arm-msm@vger.kernel.org
18044 L:      dri-devel@lists.freedesktop.org
18045 S:      Supported
18046 T:      git git://anongit.freedesktop.org/drm/drm-misc
18047 F:      Documentation/accel/qaic/
18048 F:      drivers/accel/qaic/
18049 F:      include/uapi/drm/qaic_accel.h
18050
18051 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18052 M:      Bjorn Andersson <andersson@kernel.org>
18053 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18054 L:      linux-pm@vger.kernel.org
18055 L:      linux-arm-msm@vger.kernel.org
18056 S:      Maintained
18057 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18058 F:      drivers/pmdomain/qcom/cpr.c
18059
18060 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18061 M:      Ilia Lin <ilia.lin@kernel.org>
18062 L:      linux-pm@vger.kernel.org
18063 S:      Maintained
18064 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18065 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18066 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18067
18068 QUALCOMM CRYPTO DRIVERS
18069 M:      Thara Gopinath <thara.gopinath@gmail.com>
18070 L:      linux-crypto@vger.kernel.org
18071 L:      linux-arm-msm@vger.kernel.org
18072 S:      Maintained
18073 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18074 F:      drivers/crypto/qce/
18075
18076 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18077 M:      Timur Tabi <timur@kernel.org>
18078 L:      netdev@vger.kernel.org
18079 S:      Maintained
18080 F:      drivers/net/ethernet/qualcomm/emac/
18081
18082 QUALCOMM ETHQOS ETHERNET DRIVER
18083 M:      Vinod Koul <vkoul@kernel.org>
18084 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
18085 L:      netdev@vger.kernel.org
18086 L:      linux-arm-msm@vger.kernel.org
18087 S:      Maintained
18088 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18089 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18090
18091 QUALCOMM FASTRPC DRIVER
18092 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18093 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18094 L:      linux-arm-msm@vger.kernel.org
18095 S:      Maintained
18096 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18097 F:      drivers/misc/fastrpc.c
18098 F:      include/uapi/misc/fastrpc.h
18099
18100 QUALCOMM HEXAGON ARCHITECTURE
18101 M:      Brian Cain <bcain@quicinc.com>
18102 L:      linux-hexagon@vger.kernel.org
18103 S:      Supported
18104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18105 F:      arch/hexagon/
18106
18107 QUALCOMM HIDMA DRIVER
18108 M:      Sinan Kaya <okaya@kernel.org>
18109 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18110 L:      linux-arm-msm@vger.kernel.org
18111 L:      dmaengine@vger.kernel.org
18112 S:      Supported
18113 F:      drivers/dma/qcom/hidma*
18114
18115 QUALCOMM I2C CCI DRIVER
18116 M:      Loic Poulain <loic.poulain@linaro.org>
18117 M:      Robert Foss <rfoss@kernel.org>
18118 L:      linux-i2c@vger.kernel.org
18119 L:      linux-arm-msm@vger.kernel.org
18120 S:      Maintained
18121 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18122 F:      drivers/i2c/busses/i2c-qcom-cci.c
18123
18124 QUALCOMM INTERCONNECT BWMON DRIVER
18125 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18126 L:      linux-arm-msm@vger.kernel.org
18127 S:      Maintained
18128 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18129 F:      drivers/soc/qcom/icc-bwmon.c
18130
18131 QUALCOMM IOMMU
18132 M:      Rob Clark <robdclark@gmail.com>
18133 L:      iommu@lists.linux.dev
18134 L:      linux-arm-msm@vger.kernel.org
18135 S:      Maintained
18136 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18137 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18138 F:      drivers/iommu/msm_iommu*
18139
18140 QUALCOMM IPC ROUTER (QRTR) DRIVER
18141 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18142 L:      linux-arm-msm@vger.kernel.org
18143 S:      Maintained
18144 F:      include/trace/events/qrtr.h
18145 F:      include/uapi/linux/qrtr.h
18146 F:      net/qrtr/
18147
18148 QUALCOMM IPCC MAILBOX DRIVER
18149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18150 L:      linux-arm-msm@vger.kernel.org
18151 S:      Supported
18152 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18153 F:      drivers/mailbox/qcom-ipcc.c
18154 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18155
18156 QUALCOMM IPQ4019 USB PHY DRIVER
18157 M:      Robert Marko <robert.marko@sartura.hr>
18158 M:      Luka Perkov <luka.perkov@sartura.hr>
18159 L:      linux-arm-msm@vger.kernel.org
18160 S:      Maintained
18161 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18162 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18163
18164 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18165 M:      Robert Marko <robert.marko@sartura.hr>
18166 M:      Luka Perkov <luka.perkov@sartura.hr>
18167 L:      linux-arm-msm@vger.kernel.org
18168 S:      Maintained
18169 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18170 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18171
18172 QUALCOMM NAND CONTROLLER DRIVER
18173 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18174 L:      linux-mtd@lists.infradead.org
18175 L:      linux-arm-msm@vger.kernel.org
18176 S:      Maintained
18177 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18178 F:      drivers/mtd/nand/raw/qcom_nandc.c
18179
18180 QUALCOMM QSEECOM DRIVER
18181 M:      Maximilian Luz <luzmaximilian@gmail.com>
18182 L:      linux-arm-msm@vger.kernel.org
18183 S:      Maintained
18184 F:      drivers/firmware/qcom/qcom_qseecom.c
18185
18186 QUALCOMM QSEECOM UEFISECAPP DRIVER
18187 M:      Maximilian Luz <luzmaximilian@gmail.com>
18188 L:      linux-arm-msm@vger.kernel.org
18189 S:      Maintained
18190 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18191
18192 QUALCOMM RMNET DRIVER
18193 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18194 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18195 L:      netdev@vger.kernel.org
18196 S:      Maintained
18197 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18198 F:      drivers/net/ethernet/qualcomm/rmnet/
18199 F:      include/linux/if_rmnet.h
18200
18201 QUALCOMM TSENS THERMAL DRIVER
18202 M:      Amit Kucheria <amitk@kernel.org>
18203 M:      Thara Gopinath <thara.gopinath@gmail.com>
18204 L:      linux-pm@vger.kernel.org
18205 L:      linux-arm-msm@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18208 F:      drivers/thermal/qcom/
18209
18210 QUALCOMM TYPEC PORT MANAGER DRIVER
18211 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18212 L:      linux-arm-msm@vger.kernel.org
18213 L:      linux-usb@vger.kernel.org
18214 S:      Maintained
18215 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18216 F:      drivers/usb/typec/tcpm/qcom/
18217
18218 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18219 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18220 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18221 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18222 L:      linux-media@vger.kernel.org
18223 L:      linux-arm-msm@vger.kernel.org
18224 S:      Maintained
18225 T:      git git://linuxtv.org/media_tree.git
18226 F:      Documentation/devicetree/bindings/media/*venus*
18227 F:      drivers/media/platform/qcom/venus/
18228
18229 QUALCOMM WCN36XX WIRELESS DRIVER
18230 M:      Loic Poulain <loic.poulain@linaro.org>
18231 L:      wcn36xx@lists.infradead.org
18232 S:      Supported
18233 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18234 F:      drivers/net/wireless/ath/wcn36xx/
18235
18236 QUANTENNA QTNFMAC WIRELESS DRIVER
18237 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18238 R:      Sergey Matyukevich <geomatsi@gmail.com>
18239 L:      linux-wireless@vger.kernel.org
18240 S:      Maintained
18241 F:      drivers/net/wireless/quantenna
18242
18243 RADEON and AMDGPU DRM DRIVERS
18244 M:      Alex Deucher <alexander.deucher@amd.com>
18245 M:      Christian König <christian.koenig@amd.com>
18246 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18247 L:      amd-gfx@lists.freedesktop.org
18248 S:      Supported
18249 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18250 C:      irc://irc.oftc.net/radeon
18251 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18252 F:      Documentation/gpu/amdgpu/
18253 F:      drivers/gpu/drm/amd/
18254 F:      drivers/gpu/drm/ci/xfails/amd*
18255 F:      drivers/gpu/drm/radeon/
18256 F:      include/uapi/drm/amdgpu_drm.h
18257 F:      include/uapi/drm/radeon_drm.h
18258
18259 RADEON FRAMEBUFFER DISPLAY DRIVER
18260 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18261 L:      linux-fbdev@vger.kernel.org
18262 S:      Maintained
18263 F:      drivers/video/fbdev/aty/radeon*
18264 F:      include/uapi/linux/radeonfb.h
18265
18266 RADIOSHARK RADIO DRIVER
18267 M:      Hans Verkuil <hverkuil@xs4all.nl>
18268 L:      linux-media@vger.kernel.org
18269 S:      Maintained
18270 T:      git git://linuxtv.org/media_tree.git
18271 F:      drivers/media/radio/radio-shark.c
18272
18273 RADIOSHARK2 RADIO DRIVER
18274 M:      Hans Verkuil <hverkuil@xs4all.nl>
18275 L:      linux-media@vger.kernel.org
18276 S:      Maintained
18277 T:      git git://linuxtv.org/media_tree.git
18278 F:      drivers/media/radio/radio-shark2.c
18279 F:      drivers/media/radio/radio-tea5777.c
18280
18281 RADOS BLOCK DEVICE (RBD)
18282 M:      Ilya Dryomov <idryomov@gmail.com>
18283 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18284 L:      ceph-devel@vger.kernel.org
18285 S:      Supported
18286 W:      http://ceph.com/
18287 T:      git https://github.com/ceph/ceph-client.git
18288 F:      Documentation/ABI/testing/sysfs-bus-rbd
18289 F:      drivers/block/rbd.c
18290 F:      drivers/block/rbd_types.h
18291
18292 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18293 L:      linux-fbdev@vger.kernel.org
18294 S:      Orphan
18295 F:      drivers/video/fbdev/aty/aty128fb.c
18296
18297 RAINSHADOW-CEC DRIVER
18298 M:      Hans Verkuil <hverkuil@xs4all.nl>
18299 L:      linux-media@vger.kernel.org
18300 S:      Maintained
18301 T:      git git://linuxtv.org/media_tree.git
18302 F:      drivers/media/cec/usb/rainshadow/
18303
18304 RALINK MIPS ARCHITECTURE
18305 M:      John Crispin <john@phrozen.org>
18306 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18307 L:      linux-mips@vger.kernel.org
18308 S:      Maintained
18309 F:      arch/mips/ralink
18310
18311 RALINK MT7621 MIPS ARCHITECTURE
18312 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18313 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18314 L:      linux-mips@vger.kernel.org
18315 S:      Maintained
18316 F:      arch/mips/boot/dts/ralink/mt7621*
18317
18318 RALINK RT2X00 WIRELESS LAN DRIVER
18319 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18320 L:      linux-wireless@vger.kernel.org
18321 S:      Maintained
18322 F:      drivers/net/wireless/ralink/rt2x00/
18323
18324 RAMDISK RAM BLOCK DEVICE DRIVER
18325 M:      Jens Axboe <axboe@kernel.dk>
18326 S:      Maintained
18327 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18328 F:      drivers/block/brd.c
18329
18330 RANCHU VIRTUAL BOARD FOR MIPS
18331 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18332 L:      linux-mips@vger.kernel.org
18333 S:      Supported
18334 F:      arch/mips/configs/generic/board-ranchu.config
18335 F:      arch/mips/generic/board-ranchu.c
18336
18337 RANDOM NUMBER DRIVER
18338 M:      "Theodore Ts'o" <tytso@mit.edu>
18339 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18340 S:      Maintained
18341 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18342 F:      drivers/char/random.c
18343 F:      drivers/virt/vmgenid.c
18344
18345 RAPIDIO SUBSYSTEM
18346 M:      Matt Porter <mporter@kernel.crashing.org>
18347 M:      Alexandre Bounine <alex.bou9@gmail.com>
18348 S:      Maintained
18349 F:      drivers/rapidio/
18350
18351 RAS INFRASTRUCTURE
18352 M:      Tony Luck <tony.luck@intel.com>
18353 M:      Borislav Petkov <bp@alien8.de>
18354 L:      linux-edac@vger.kernel.org
18355 S:      Maintained
18356 F:      Documentation/admin-guide/ras.rst
18357 F:      drivers/ras/
18358 F:      include/linux/ras.h
18359 F:      include/ras/ras_event.h
18360
18361 RC-CORE / LIRC FRAMEWORK
18362 M:      Sean Young <sean@mess.org>
18363 L:      linux-media@vger.kernel.org
18364 S:      Maintained
18365 W:      http://linuxtv.org
18366 T:      git git://linuxtv.org/media_tree.git
18367 F:      Documentation/driver-api/media/rc-core.rst
18368 F:      Documentation/userspace-api/media/rc/
18369 F:      drivers/media/rc/
18370 F:      include/media/rc-core.h
18371 F:      include/media/rc-map.h
18372 F:      include/uapi/linux/lirc.h
18373
18374 RCMM REMOTE CONTROLS DECODER
18375 M:      Patrick Lerda <patrick9876@free.fr>
18376 S:      Maintained
18377 F:      drivers/media/rc/ir-rcmm-decoder.c
18378
18379 RCUTORTURE TEST FRAMEWORK
18380 M:      "Paul E. McKenney" <paulmck@kernel.org>
18381 M:      Josh Triplett <josh@joshtriplett.org>
18382 R:      Steven Rostedt <rostedt@goodmis.org>
18383 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18384 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18385 L:      rcu@vger.kernel.org
18386 S:      Supported
18387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18388 F:      tools/testing/selftests/rcutorture
18389
18390 RDACM20 Camera Sensor
18391 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18392 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18393 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18394 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18395 L:      linux-media@vger.kernel.org
18396 S:      Maintained
18397 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18398 F:      drivers/media/i2c/max9271.c
18399 F:      drivers/media/i2c/max9271.h
18400 F:      drivers/media/i2c/rdacm20.c
18401
18402 RDACM21 Camera Sensor
18403 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18404 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18405 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18406 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18407 L:      linux-media@vger.kernel.org
18408 S:      Maintained
18409 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18410 F:      drivers/media/i2c/max9271.c
18411 F:      drivers/media/i2c/max9271.h
18412 F:      drivers/media/i2c/rdacm21.c
18413
18414 RDC R-321X SoC
18415 M:      Florian Fainelli <florian@openwrt.org>
18416 S:      Maintained
18417
18418 RDC R6040 FAST ETHERNET DRIVER
18419 M:      Florian Fainelli <f.fainelli@gmail.com>
18420 L:      netdev@vger.kernel.org
18421 S:      Maintained
18422 F:      drivers/net/ethernet/rdc/r6040.c
18423
18424 RDMAVT - RDMA verbs software
18425 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18426 L:      linux-rdma@vger.kernel.org
18427 S:      Supported
18428 F:      drivers/infiniband/sw/rdmavt
18429
18430 RDS - RELIABLE DATAGRAM SOCKETS
18431 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18432 L:      netdev@vger.kernel.org
18433 L:      linux-rdma@vger.kernel.org
18434 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18435 S:      Supported
18436 W:      https://oss.oracle.com/projects/rds/
18437 F:      Documentation/networking/rds.rst
18438 F:      net/rds/
18439
18440 RDT - RESOURCE ALLOCATION
18441 M:      Fenghua Yu <fenghua.yu@intel.com>
18442 M:      Reinette Chatre <reinette.chatre@intel.com>
18443 L:      linux-kernel@vger.kernel.org
18444 S:      Supported
18445 F:      Documentation/arch/x86/resctrl*
18446 F:      arch/x86/include/asm/resctrl.h
18447 F:      arch/x86/kernel/cpu/resctrl/
18448 F:      tools/testing/selftests/resctrl/
18449
18450 READ-COPY UPDATE (RCU)
18451 M:      "Paul E. McKenney" <paulmck@kernel.org>
18452 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18453 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18454 M:      Joel Fernandes <joel@joelfernandes.org>
18455 M:      Josh Triplett <josh@joshtriplett.org>
18456 M:      Boqun Feng <boqun.feng@gmail.com>
18457 R:      Steven Rostedt <rostedt@goodmis.org>
18458 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18459 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18460 R:      Zqiang <qiang.zhang1211@gmail.com>
18461 L:      rcu@vger.kernel.org
18462 S:      Supported
18463 W:      http://www.rdrop.com/users/paulmck/RCU/
18464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18465 F:      Documentation/RCU/
18466 F:      include/linux/rcu*
18467 F:      kernel/rcu/
18468 X:      Documentation/RCU/torture.rst
18469 X:      include/linux/srcu*.h
18470 X:      kernel/rcu/srcu*.c
18471
18472 REAL TIME CLOCK (RTC) SUBSYSTEM
18473 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18474 L:      linux-rtc@vger.kernel.org
18475 S:      Maintained
18476 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18478 F:      Documentation/admin-guide/rtc.rst
18479 F:      Documentation/devicetree/bindings/rtc/
18480 F:      drivers/rtc/
18481 F:      include/linux/rtc.h
18482 F:      include/linux/rtc/
18483 F:      include/uapi/linux/rtc.h
18484 F:      tools/testing/selftests/rtc/
18485
18486 Real-time Linux Analysis (RTLA) tools
18487 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18488 M:      Steven Rostedt <rostedt@goodmis.org>
18489 L:      linux-trace-kernel@vger.kernel.org
18490 S:      Maintained
18491 F:      Documentation/tools/rtla/
18492 F:      tools/tracing/rtla/
18493
18494 REALTEK AUDIO CODECS
18495 M:      Oder Chiou <oder_chiou@realtek.com>
18496 S:      Maintained
18497 F:      include/sound/rt*.h
18498 F:      sound/soc/codecs/rt*
18499
18500 REALTEK OTTO WATCHDOG
18501 M:      Sander Vanheule <sander@svanheule.net>
18502 L:      linux-watchdog@vger.kernel.org
18503 S:      Maintained
18504 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18505 F:      drivers/watchdog/realtek_otto_wdt.c
18506
18507 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18508 M:      Linus Walleij <linus.walleij@linaro.org>
18509 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18510 S:      Maintained
18511 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18512 F:      drivers/net/dsa/realtek/*
18513
18514 REALTEK WIRELESS DRIVER (rtlwifi family)
18515 M:      Ping-Ke Shih <pkshih@realtek.com>
18516 L:      linux-wireless@vger.kernel.org
18517 S:      Maintained
18518 F:      drivers/net/wireless/realtek/rtlwifi/
18519
18520 REALTEK WIRELESS DRIVER (rtw88)
18521 M:      Ping-Ke Shih <pkshih@realtek.com>
18522 L:      linux-wireless@vger.kernel.org
18523 S:      Maintained
18524 F:      drivers/net/wireless/realtek/rtw88/
18525
18526 REALTEK WIRELESS DRIVER (rtw89)
18527 M:      Ping-Ke Shih <pkshih@realtek.com>
18528 L:      linux-wireless@vger.kernel.org
18529 S:      Maintained
18530 F:      drivers/net/wireless/realtek/rtw89/
18531
18532 REDPINE WIRELESS DRIVER
18533 L:      linux-wireless@vger.kernel.org
18534 S:      Orphan
18535 F:      drivers/net/wireless/rsi/
18536
18537 REGISTER MAP ABSTRACTION
18538 M:      Mark Brown <broonie@kernel.org>
18539 L:      linux-kernel@vger.kernel.org
18540 S:      Supported
18541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18542 F:      Documentation/devicetree/bindings/regmap/
18543 F:      drivers/base/regmap/
18544 F:      include/linux/regmap.h
18545
18546 REISERFS FILE SYSTEM
18547 L:      reiserfs-devel@vger.kernel.org
18548 S:      Obsolete
18549 F:      fs/reiserfs/
18550
18551 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18552 M:      Bjorn Andersson <andersson@kernel.org>
18553 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18554 L:      linux-remoteproc@vger.kernel.org
18555 S:      Maintained
18556 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18557 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18558 F:      Documentation/devicetree/bindings/remoteproc/
18559 F:      Documentation/staging/remoteproc.rst
18560 F:      drivers/remoteproc/
18561 F:      include/linux/remoteproc.h
18562 F:      include/linux/remoteproc/
18563
18564 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18565 M:      Bjorn Andersson <andersson@kernel.org>
18566 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18567 L:      linux-remoteproc@vger.kernel.org
18568 S:      Maintained
18569 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18570 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18571 F:      Documentation/staging/rpmsg.rst
18572 F:      drivers/rpmsg/
18573 F:      include/linux/rpmsg.h
18574 F:      include/linux/rpmsg/
18575 F:      include/uapi/linux/rpmsg.h
18576 F:      samples/rpmsg/
18577
18578 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18579 M:      Stephan Gerhold <stephan@gerhold.net>
18580 L:      netdev@vger.kernel.org
18581 L:      linux-remoteproc@vger.kernel.org
18582 S:      Maintained
18583 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18584
18585 RENESAS CLOCK DRIVERS
18586 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18587 L:      linux-renesas-soc@vger.kernel.org
18588 S:      Supported
18589 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18590 F:      Documentation/devicetree/bindings/clock/renesas,*
18591 F:      drivers/clk/renesas/
18592
18593 RENESAS EMEV2 I2C DRIVER
18594 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18595 L:      linux-renesas-soc@vger.kernel.org
18596 S:      Supported
18597 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18598 F:      drivers/i2c/busses/i2c-emev2.c
18599
18600 RENESAS ETHERNET DRIVERS
18601 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18602 L:      netdev@vger.kernel.org
18603 L:      linux-renesas-soc@vger.kernel.org
18604 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18605 F:      drivers/net/ethernet/renesas/
18606 F:      include/linux/sh_eth.h
18607
18608 RENESAS IDT821034 ASoC CODEC
18609 M:      Herve Codina <herve.codina@bootlin.com>
18610 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18611 S:      Maintained
18612 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18613 F:      sound/soc/codecs/idt821034.c
18614
18615 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18616 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18617 L:      linux-mtd@lists.infradead.org
18618 L:      linux-renesas-soc@vger.kernel.org
18619 S:      Maintained
18620 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18621 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18622
18623 RENESAS R-CAR GYROADC DRIVER
18624 M:      Marek Vasut <marek.vasut@gmail.com>
18625 L:      linux-iio@vger.kernel.org
18626 S:      Supported
18627 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18628 F:      drivers/iio/adc/rcar-gyroadc.c
18629
18630 RENESAS R-CAR I2C DRIVERS
18631 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18632 L:      linux-renesas-soc@vger.kernel.org
18633 S:      Supported
18634 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18635 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18636 F:      drivers/i2c/busses/i2c-rcar.c
18637 F:      drivers/i2c/busses/i2c-sh_mobile.c
18638
18639 RENESAS R-CAR SATA DRIVER
18640 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18641 L:      linux-ide@vger.kernel.org
18642 L:      linux-renesas-soc@vger.kernel.org
18643 S:      Supported
18644 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18645 F:      drivers/ata/sata_rcar.c
18646
18647 RENESAS R-CAR THERMAL DRIVERS
18648 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18649 L:      linux-renesas-soc@vger.kernel.org
18650 S:      Supported
18651 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18652 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18653 F:      drivers/thermal/rcar_gen3_thermal.c
18654 F:      drivers/thermal/rcar_thermal.c
18655
18656 RENESAS RIIC DRIVER
18657 M:      Chris Brandt <chris.brandt@renesas.com>
18658 L:      linux-renesas-soc@vger.kernel.org
18659 S:      Supported
18660 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18661 F:      drivers/i2c/busses/i2c-riic.c
18662
18663 RENESAS RZ/G2L A/D DRIVER
18664 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18665 L:      linux-iio@vger.kernel.org
18666 L:      linux-renesas-soc@vger.kernel.org
18667 S:      Supported
18668 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18669 F:      drivers/iio/adc/rzg2l_adc.c
18670
18671 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18672 M:      Biju Das <biju.das.jz@bp.renesas.com>
18673 L:      linux-iio@vger.kernel.org
18674 L:      linux-renesas-soc@vger.kernel.org
18675 S:      Supported
18676 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18677 F:      drivers/counter/rz-mtu3-cnt.c
18678
18679 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18680 M:      Clément Léger <clement.leger@bootlin.com>
18681 L:      linux-renesas-soc@vger.kernel.org
18682 L:      netdev@vger.kernel.org
18683 S:      Maintained
18684 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18685 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18686 F:      drivers/net/dsa/rzn1_a5psw*
18687 F:      drivers/net/pcs/pcs-rzn1-miic.c
18688 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18689 F:      include/linux/pcs-rzn1-miic.h
18690 F:      net/dsa/tag_rzn1_a5psw.c
18691
18692 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18693 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18694 L:      linux-rtc@vger.kernel.org
18695 L:      linux-renesas-soc@vger.kernel.org
18696 S:      Maintained
18697 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18698 F:      drivers/rtc/rtc-rzn1.c
18699
18700 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18701 M:      Herve Codina <herve.codina@bootlin.com>
18702 L:      linux-renesas-soc@vger.kernel.org
18703 L:      linux-usb@vger.kernel.org
18704 S:      Maintained
18705 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18706 F:      drivers/usb/gadget/udc/renesas_usbf.c
18707
18708 RENESAS RZ/V2M I2C DRIVER
18709 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18710 L:      linux-i2c@vger.kernel.org
18711 L:      linux-renesas-soc@vger.kernel.org
18712 S:      Supported
18713 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18714 F:      drivers/i2c/busses/i2c-rzv2m.c
18715
18716 RENESAS USB PHY DRIVER
18717 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18718 L:      linux-renesas-soc@vger.kernel.org
18719 S:      Maintained
18720 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18721
18722 RENESAS VERSACLOCK 7 CLOCK DRIVER
18723 M:      Alex Helms <alexander.helms.jy@renesas.com>
18724 S:      Maintained
18725 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18726 F:      drivers/clk/clk-versaclock7.c
18727
18728 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18729 M:      Herve Codina <herve.codina@bootlin.com>
18730 L:      linux-iio@vger.kernel.org
18731 S:      Maintained
18732 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18733 F:      drivers/iio/potentiometer/x9250.c
18734
18735 RESET CONTROLLER FRAMEWORK
18736 M:      Philipp Zabel <p.zabel@pengutronix.de>
18737 S:      Maintained
18738 T:      git git://git.pengutronix.de/git/pza/linux
18739 F:      Documentation/devicetree/bindings/reset/
18740 F:      Documentation/driver-api/reset.rst
18741 F:      drivers/reset/
18742 F:      include/dt-bindings/reset/
18743 F:      include/linux/reset-controller.h
18744 F:      include/linux/reset.h
18745 F:      include/linux/reset/
18746 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18747
18748 RESTARTABLE SEQUENCES SUPPORT
18749 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18750 M:      Peter Zijlstra <peterz@infradead.org>
18751 M:      "Paul E. McKenney" <paulmck@kernel.org>
18752 M:      Boqun Feng <boqun.feng@gmail.com>
18753 L:      linux-kernel@vger.kernel.org
18754 S:      Supported
18755 F:      include/trace/events/rseq.h
18756 F:      include/uapi/linux/rseq.h
18757 F:      kernel/rseq.c
18758 F:      tools/testing/selftests/rseq/
18759
18760 RFKILL
18761 M:      Johannes Berg <johannes@sipsolutions.net>
18762 L:      linux-wireless@vger.kernel.org
18763 S:      Maintained
18764 W:      https://wireless.wiki.kernel.org/
18765 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18768 F:      Documentation/ABI/stable/sysfs-class-rfkill
18769 F:      Documentation/driver-api/rfkill.rst
18770 F:      include/linux/rfkill.h
18771 F:      include/uapi/linux/rfkill.h
18772 F:      net/rfkill/
18773
18774 RHASHTABLE
18775 M:      Thomas Graf <tgraf@suug.ch>
18776 M:      Herbert Xu <herbert@gondor.apana.org.au>
18777 L:      netdev@vger.kernel.org
18778 S:      Maintained
18779 F:      include/linux/rhashtable-types.h
18780 F:      include/linux/rhashtable.h
18781 F:      lib/rhashtable.c
18782 F:      lib/test_rhashtable.c
18783
18784 RICOH R5C592 MEMORYSTICK DRIVER
18785 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18786 S:      Maintained
18787 F:      drivers/memstick/host/r592.*
18788
18789 RICOH SMARTMEDIA/XD DRIVER
18790 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18791 S:      Maintained
18792 F:      drivers/mtd/nand/raw/r852.c
18793 F:      drivers/mtd/nand/raw/r852.h
18794
18795 RISC-V ARCHITECTURE
18796 M:      Paul Walmsley <paul.walmsley@sifive.com>
18797 M:      Palmer Dabbelt <palmer@dabbelt.com>
18798 M:      Albert Ou <aou@eecs.berkeley.edu>
18799 L:      linux-riscv@lists.infradead.org
18800 S:      Supported
18801 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18802 C:      irc://irc.libera.chat/riscv
18803 P:      Documentation/arch/riscv/patch-acceptance.rst
18804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18805 F:      arch/riscv/
18806 N:      riscv
18807 K:      riscv
18808
18809 RISC-V MICROCHIP FPGA SUPPORT
18810 M:      Conor Dooley <conor.dooley@microchip.com>
18811 M:      Daire McNamara <daire.mcnamara@microchip.com>
18812 L:      linux-riscv@lists.infradead.org
18813 S:      Supported
18814 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18815 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18816 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18817 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18818 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18819 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18820 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18821 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18822 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18823 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18824 F:      arch/riscv/boot/dts/microchip/
18825 F:      drivers/char/hw_random/mpfs-rng.c
18826 F:      drivers/clk/microchip/clk-mpfs*.c
18827 F:      drivers/firmware/microchip/mpfs-auto-update.c
18828 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18829 F:      drivers/mailbox/mailbox-mpfs.c
18830 F:      drivers/pci/controller/pcie-microchip-host.c
18831 F:      drivers/pwm/pwm-microchip-core.c
18832 F:      drivers/reset/reset-mpfs.c
18833 F:      drivers/rtc/rtc-mpfs.c
18834 F:      drivers/soc/microchip/mpfs-sys-controller.c
18835 F:      drivers/spi/spi-microchip-core-qspi.c
18836 F:      drivers/spi/spi-microchip-core.c
18837 F:      drivers/usb/musb/mpfs.c
18838 F:      include/soc/microchip/mpfs.h
18839
18840 RISC-V MISC SOC SUPPORT
18841 M:      Conor Dooley <conor@kernel.org>
18842 L:      linux-riscv@lists.infradead.org
18843 S:      Maintained
18844 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18845 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18846 F:      Documentation/devicetree/bindings/riscv/
18847 F:      arch/riscv/boot/dts/
18848 X:      arch/riscv/boot/dts/allwinner/
18849 X:      arch/riscv/boot/dts/renesas/
18850
18851 RISC-V PMU DRIVERS
18852 M:      Atish Patra <atishp@atishpatra.org>
18853 R:      Anup Patel <anup@brainfault.org>
18854 L:      linux-riscv@lists.infradead.org
18855 S:      Supported
18856 F:      drivers/perf/riscv_pmu.c
18857 F:      drivers/perf/riscv_pmu_legacy.c
18858 F:      drivers/perf/riscv_pmu_sbi.c
18859
18860 RISC-V THEAD SoC SUPPORT
18861 M:      Jisheng Zhang <jszhang@kernel.org>
18862 M:      Guo Ren <guoren@kernel.org>
18863 M:      Fu Wei <wefu@redhat.com>
18864 L:      linux-riscv@lists.infradead.org
18865 S:      Maintained
18866 F:      arch/riscv/boot/dts/thead/
18867
18868 RNBD BLOCK DRIVERS
18869 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18870 M:      Jack Wang <jinpu.wang@ionos.com>
18871 L:      linux-block@vger.kernel.org
18872 S:      Maintained
18873 F:      drivers/block/rnbd/
18874
18875 ROCCAT DRIVERS
18876 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18877 S:      Maintained
18878 W:      http://sourceforge.net/projects/roccat/
18879 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18880 F:      drivers/hid/hid-roccat*
18881 F:      include/linux/hid-roccat*
18882
18883 ROCKCHIP CRYPTO DRIVERS
18884 M:      Corentin Labbe <clabbe@baylibre.com>
18885 L:      linux-crypto@vger.kernel.org
18886 S:      Maintained
18887 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18888 F:      drivers/crypto/rockchip/
18889
18890 ROCKCHIP I2S TDM DRIVER
18891 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18892 L:      linux-rockchip@lists.infradead.org
18893 S:      Maintained
18894 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18895 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18896
18897 ROCKCHIP ISP V1 DRIVER
18898 M:      Dafna Hirschfeld <dafna@fastmail.com>
18899 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18900 L:      linux-media@vger.kernel.org
18901 L:      linux-rockchip@lists.infradead.org
18902 S:      Maintained
18903 F:      Documentation/admin-guide/media/rkisp1.rst
18904 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18905 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18906 F:      drivers/media/platform/rockchip/rkisp1
18907 F:      include/uapi/linux/rkisp1-config.h
18908
18909 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18910 M:      Jacob Chen <jacob-chen@iotwrt.com>
18911 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18912 L:      linux-media@vger.kernel.org
18913 L:      linux-rockchip@lists.infradead.org
18914 S:      Maintained
18915 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18916 F:      drivers/media/platform/rockchip/rga/
18917
18918 ROCKCHIP VIDEO DECODER DRIVER
18919 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18920 L:      linux-media@vger.kernel.org
18921 L:      linux-rockchip@lists.infradead.org
18922 S:      Maintained
18923 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18924 F:      drivers/staging/media/rkvdec/
18925
18926 ROCKER DRIVER
18927 M:      Jiri Pirko <jiri@resnulli.us>
18928 L:      netdev@vger.kernel.org
18929 S:      Supported
18930 F:      drivers/net/ethernet/rocker/
18931
18932 ROCKETPORT EXPRESS/INFINITY DRIVER
18933 M:      Kevin Cernekee <cernekee@gmail.com>
18934 L:      linux-serial@vger.kernel.org
18935 S:      Odd Fixes
18936 F:      drivers/tty/serial/rp2.*
18937
18938 ROHM BD99954 CHARGER IC
18939 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18940 S:      Supported
18941 F:      drivers/power/supply/bd99954-charger.c
18942 F:      drivers/power/supply/bd99954-charger.h
18943
18944 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18945 M:      Tomasz Duszynski <tduszyns@gmail.com>
18946 S:      Maintained
18947 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18948 F:      drivers/iio/light/bh1750.c
18949
18950 ROHM BM1390 PRESSURE SENSOR DRIVER
18951 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18952 L:      linux-iio@vger.kernel.org
18953 S:      Supported
18954 F:      drivers/iio/pressure/rohm-bm1390.c
18955
18956 ROHM BU270xx LIGHT SENSOR DRIVERs
18957 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18958 L:      linux-iio@vger.kernel.org
18959 S:      Supported
18960 F:      drivers/iio/light/rohm-bu27008.c
18961 F:      drivers/iio/light/rohm-bu27034.c
18962
18963 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18964 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18965 L:      linux-kernel@vger.kernel.org
18966 L:      linux-renesas-soc@vger.kernel.org
18967 S:      Supported
18968 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18969 F:      drivers/gpio/gpio-bd9571mwv.c
18970 F:      drivers/mfd/bd9571mwv.c
18971 F:      drivers/regulator/bd9571mwv-regulator.c
18972 F:      include/linux/mfd/bd9571mwv.h
18973
18974 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18975 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18976 S:      Supported
18977 F:      drivers/clk/clk-bd718x7.c
18978 F:      drivers/gpio/gpio-bd71815.c
18979 F:      drivers/gpio/gpio-bd71828.c
18980 F:      drivers/mfd/rohm-bd71828.c
18981 F:      drivers/mfd/rohm-bd718x7.c
18982 F:      drivers/mfd/rohm-bd9576.c
18983 F:      drivers/regulator/bd71815-regulator.c
18984 F:      drivers/regulator/bd71828-regulator.c
18985 F:      drivers/regulator/bd718x7-regulator.c
18986 F:      drivers/regulator/bd9576-regulator.c
18987 F:      drivers/regulator/rohm-regulator.c
18988 F:      drivers/rtc/rtc-bd70528.c
18989 F:      drivers/watchdog/bd9576_wdt.c
18990 F:      include/linux/mfd/rohm-bd71815.h
18991 F:      include/linux/mfd/rohm-bd71828.h
18992 F:      include/linux/mfd/rohm-bd718x7.h
18993 F:      include/linux/mfd/rohm-bd957x.h
18994 F:      include/linux/mfd/rohm-generic.h
18995 F:      include/linux/mfd/rohm-shared.h
18996
18997 ROSE NETWORK LAYER
18998 M:      Ralf Baechle <ralf@linux-mips.org>
18999 L:      linux-hams@vger.kernel.org
19000 S:      Maintained
19001 W:      https://linux-ax25.in-berlin.de
19002 F:      include/net/rose.h
19003 F:      include/uapi/linux/rose.h
19004 F:      net/rose/
19005
19006 ROTATION DRIVER FOR ALLWINNER A83T
19007 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
19008 L:      linux-media@vger.kernel.org
19009 S:      Maintained
19010 T:      git git://linuxtv.org/media_tree.git
19011 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
19012 F:      drivers/media/platform/sunxi/sun8i-rotate/
19013
19014 RPMSG TTY DRIVER
19015 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
19016 L:      linux-remoteproc@vger.kernel.org
19017 S:      Maintained
19018 F:      drivers/tty/rpmsg_tty.c
19019
19020 RTL2830 MEDIA DRIVER
19021 L:      linux-media@vger.kernel.org
19022 S:      Orphan
19023 W:      https://linuxtv.org
19024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19025 F:      drivers/media/dvb-frontends/rtl2830*
19026
19027 RTL2832 MEDIA DRIVER
19028 L:      linux-media@vger.kernel.org
19029 S:      Orphan
19030 W:      https://linuxtv.org
19031 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19032 F:      drivers/media/dvb-frontends/rtl2832*
19033
19034 RTL2832_SDR MEDIA DRIVER
19035 L:      linux-media@vger.kernel.org
19036 S:      Orphan
19037 W:      https://linuxtv.org
19038 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19039 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19040
19041 RTL8180 WIRELESS DRIVER
19042 L:      linux-wireless@vger.kernel.org
19043 S:      Orphan
19044 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19045
19046 RTL8187 WIRELESS DRIVER
19047 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19048 M:      Larry Finger <Larry.Finger@lwfinger.net>
19049 L:      linux-wireless@vger.kernel.org
19050 S:      Maintained
19051 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19052
19053 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19054 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19055 L:      linux-wireless@vger.kernel.org
19056 S:      Maintained
19057 F:      drivers/net/wireless/realtek/rtl8xxxu/
19058
19059 RTRS TRANSPORT DRIVERS
19060 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19061 M:      Jack Wang <jinpu.wang@ionos.com>
19062 L:      linux-rdma@vger.kernel.org
19063 S:      Maintained
19064 F:      drivers/infiniband/ulp/rtrs/
19065
19066 RUNTIME VERIFICATION (RV)
19067 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19068 M:      Steven Rostedt <rostedt@goodmis.org>
19069 L:      linux-trace-kernel@vger.kernel.org
19070 S:      Maintained
19071 F:      Documentation/trace/rv/
19072 F:      include/linux/rv.h
19073 F:      include/rv/
19074 F:      kernel/trace/rv/
19075 F:      tools/verification/
19076
19077 RUST
19078 M:      Miguel Ojeda <ojeda@kernel.org>
19079 M:      Alex Gaynor <alex.gaynor@gmail.com>
19080 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19081 R:      Boqun Feng <boqun.feng@gmail.com>
19082 R:      Gary Guo <gary@garyguo.net>
19083 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19084 R:      Benno Lossin <benno.lossin@proton.me>
19085 R:      Andreas Hindborg <a.hindborg@samsung.com>
19086 R:      Alice Ryhl <aliceryhl@google.com>
19087 L:      rust-for-linux@vger.kernel.org
19088 S:      Supported
19089 W:      https://rust-for-linux.com
19090 B:      https://github.com/Rust-for-Linux/linux/issues
19091 C:      zulip://rust-for-linux.zulipchat.com
19092 P:      https://rust-for-linux.com/contributing
19093 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19094 F:      Documentation/rust/
19095 F:      rust/
19096 F:      samples/rust/
19097 F:      scripts/*rust*
19098 K:      \b(?i:rust)\b
19099
19100 RXRPC SOCKETS (AF_RXRPC)
19101 M:      David Howells <dhowells@redhat.com>
19102 M:      Marc Dionne <marc.dionne@auristor.com>
19103 L:      linux-afs@lists.infradead.org
19104 S:      Supported
19105 W:      https://www.infradead.org/~dhowells/kafs/
19106 F:      Documentation/networking/rxrpc.rst
19107 F:      include/keys/rxrpc-type.h
19108 F:      include/net/af_rxrpc.h
19109 F:      include/trace/events/rxrpc.h
19110 F:      include/uapi/linux/rxrpc.h
19111 F:      net/rxrpc/
19112
19113 S3 SAVAGE FRAMEBUFFER DRIVER
19114 M:      Antonino Daplas <adaplas@gmail.com>
19115 L:      linux-fbdev@vger.kernel.org
19116 S:      Maintained
19117 F:      drivers/video/fbdev/savage/
19118
19119 S390 ARCHITECTURE
19120 M:      Heiko Carstens <hca@linux.ibm.com>
19121 M:      Vasily Gorbik <gor@linux.ibm.com>
19122 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19123 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19124 R:      Sven Schnelle <svens@linux.ibm.com>
19125 L:      linux-s390@vger.kernel.org
19126 S:      Supported
19127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19128 F:      Documentation/driver-api/s390-drivers.rst
19129 F:      Documentation/arch/s390/
19130 F:      arch/s390/
19131 F:      drivers/s390/
19132 F:      drivers/watchdog/diag288_wdt.c
19133
19134 S390 COMMON I/O LAYER
19135 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19136 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19137 L:      linux-s390@vger.kernel.org
19138 S:      Supported
19139 F:      drivers/s390/cio/
19140
19141 S390 DASD DRIVER
19142 M:      Stefan Haberland <sth@linux.ibm.com>
19143 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19144 L:      linux-s390@vger.kernel.org
19145 S:      Supported
19146 F:      block/partitions/ibm.c
19147 F:      drivers/s390/block/dasd*
19148 F:      include/linux/dasd_mod.h
19149
19150 S390 IOMMU (PCI)
19151 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19152 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19153 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19154 L:      linux-s390@vger.kernel.org
19155 S:      Supported
19156 F:      drivers/iommu/s390-iommu.c
19157
19158 S390 IUCV NETWORK LAYER
19159 M:      Alexandra Winter <wintera@linux.ibm.com>
19160 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19161 L:      linux-s390@vger.kernel.org
19162 L:      netdev@vger.kernel.org
19163 S:      Supported
19164 F:      drivers/s390/net/*iucv*
19165 F:      include/net/iucv/
19166 F:      net/iucv/
19167
19168 S390 MM
19169 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19170 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19171 L:      linux-s390@vger.kernel.org
19172 S:      Supported
19173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19174 F:      arch/s390/include/asm/pgtable.h
19175 F:      arch/s390/mm
19176
19177 S390 NETWORK DRIVERS
19178 M:      Alexandra Winter <wintera@linux.ibm.com>
19179 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19180 L:      linux-s390@vger.kernel.org
19181 L:      netdev@vger.kernel.org
19182 S:      Supported
19183 F:      drivers/s390/net/
19184
19185 S390 PCI SUBSYSTEM
19186 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19187 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19188 L:      linux-s390@vger.kernel.org
19189 S:      Supported
19190 F:      Documentation/arch/s390/pci.rst
19191 F:      arch/s390/pci/
19192 F:      drivers/pci/hotplug/s390_pci_hpc.c
19193
19194 S390 SCM DRIVER
19195 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19196 L:      linux-s390@vger.kernel.org
19197 S:      Supported
19198 F:      drivers/s390/block/scm*
19199 F:      drivers/s390/cio/scm.c
19200
19201 S390 VFIO AP DRIVER
19202 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19203 M:      Halil Pasic <pasic@linux.ibm.com>
19204 M:      Jason Herne <jjherne@linux.ibm.com>
19205 L:      linux-s390@vger.kernel.org
19206 S:      Supported
19207 F:      Documentation/arch/s390/vfio-ap*
19208 F:      drivers/s390/crypto/vfio_ap*
19209
19210 S390 VFIO-CCW DRIVER
19211 M:      Eric Farman <farman@linux.ibm.com>
19212 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19213 R:      Halil Pasic <pasic@linux.ibm.com>
19214 L:      linux-s390@vger.kernel.org
19215 L:      kvm@vger.kernel.org
19216 S:      Supported
19217 F:      Documentation/arch/s390/vfio-ccw.rst
19218 F:      drivers/s390/cio/vfio_ccw*
19219 F:      include/uapi/linux/vfio_ccw.h
19220
19221 S390 VFIO-PCI DRIVER
19222 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19223 M:      Eric Farman <farman@linux.ibm.com>
19224 L:      linux-s390@vger.kernel.org
19225 L:      kvm@vger.kernel.org
19226 S:      Supported
19227 F:      arch/s390/kvm/pci*
19228 F:      drivers/vfio/pci/vfio_pci_zdev.c
19229 F:      include/uapi/linux/vfio_zdev.h
19230
19231 S390 ZCRYPT DRIVER
19232 M:      Harald Freudenberger <freude@linux.ibm.com>
19233 L:      linux-s390@vger.kernel.org
19234 S:      Supported
19235 F:      drivers/s390/crypto/
19236
19237 S390 ZFCP DRIVER
19238 M:      Steffen Maier <maier@linux.ibm.com>
19239 M:      Benjamin Block <bblock@linux.ibm.com>
19240 L:      linux-s390@vger.kernel.org
19241 S:      Supported
19242 F:      drivers/s390/scsi/zfcp_*
19243
19244 SAA6588 RDS RECEIVER DRIVER
19245 M:      Hans Verkuil <hverkuil@xs4all.nl>
19246 L:      linux-media@vger.kernel.org
19247 S:      Odd Fixes
19248 W:      https://linuxtv.org
19249 T:      git git://linuxtv.org/media_tree.git
19250 F:      drivers/media/i2c/saa6588*
19251
19252 SAA7134 VIDEO4LINUX DRIVER
19253 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19254 L:      linux-media@vger.kernel.org
19255 S:      Odd fixes
19256 W:      https://linuxtv.org
19257 T:      git git://linuxtv.org/media_tree.git
19258 F:      Documentation/driver-api/media/drivers/saa7134*
19259 F:      drivers/media/pci/saa7134/
19260
19261 SAA7146 VIDEO4LINUX-2 DRIVER
19262 M:      Hans Verkuil <hverkuil@xs4all.nl>
19263 L:      linux-media@vger.kernel.org
19264 S:      Maintained
19265 T:      git git://linuxtv.org/media_tree.git
19266 F:      drivers/media/common/saa7146/
19267 F:      drivers/media/pci/saa7146/
19268 F:      include/media/drv-intf/saa7146*
19269
19270 SAFESETID SECURITY MODULE
19271 M:      Micah Morton <mortonm@chromium.org>
19272 S:      Supported
19273 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19274 F:      security/safesetid/
19275
19276 SAMSUNG AUDIO (ASoC) DRIVERS
19277 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19279 S:      Maintained
19280 B:      mailto:linux-samsung-soc@vger.kernel.org
19281 F:      Documentation/devicetree/bindings/sound/samsung*
19282 F:      sound/soc/samsung/
19283
19284 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19285 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19286 L:      linux-crypto@vger.kernel.org
19287 L:      linux-samsung-soc@vger.kernel.org
19288 S:      Maintained
19289 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19290 F:      drivers/crypto/exynos-rng.c
19291
19292 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19293 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19294 L:      linux-samsung-soc@vger.kernel.org
19295 S:      Maintained
19296 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19297 F:      drivers/char/hw_random/exynos-trng.c
19298
19299 SAMSUNG FRAMEBUFFER DRIVER
19300 M:      Jingoo Han <jingoohan1@gmail.com>
19301 L:      linux-fbdev@vger.kernel.org
19302 S:      Maintained
19303 F:      drivers/video/fbdev/s3c-fb.c
19304
19305 SAMSUNG INTERCONNECT DRIVERS
19306 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19307 M:      Artur Świgoń <a.swigon@samsung.com>
19308 L:      linux-pm@vger.kernel.org
19309 L:      linux-samsung-soc@vger.kernel.org
19310 S:      Supported
19311 F:      drivers/interconnect/samsung/
19312
19313 SAMSUNG LAPTOP DRIVER
19314 M:      Corentin Chary <corentin.chary@gmail.com>
19315 L:      platform-driver-x86@vger.kernel.org
19316 S:      Maintained
19317 F:      drivers/platform/x86/samsung-laptop.c
19318
19319 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19320 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19321 L:      linux-kernel@vger.kernel.org
19322 L:      linux-samsung-soc@vger.kernel.org
19323 S:      Maintained
19324 B:      mailto:linux-samsung-soc@vger.kernel.org
19325 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19326 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19327 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19328 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19329 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19330 F:      drivers/clk/clk-s2mps11.c
19331 F:      drivers/mfd/sec*.c
19332 F:      drivers/regulator/s2m*.c
19333 F:      drivers/regulator/s5m*.c
19334 F:      drivers/rtc/rtc-s5m.c
19335 F:      include/linux/mfd/samsung/
19336
19337 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19338 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19339 L:      linux-media@vger.kernel.org
19340 L:      linux-samsung-soc@vger.kernel.org
19341 S:      Maintained
19342 F:      drivers/media/platform/samsung/s3c-camif/
19343 F:      include/media/drv-intf/s3c_camif.h
19344
19345 SAMSUNG S3FWRN5 NFC DRIVER
19346 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19347 S:      Maintained
19348 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19349 F:      drivers/nfc/s3fwrn5
19350
19351 SAMSUNG S5C73M3 CAMERA DRIVER
19352 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19353 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19354 L:      linux-media@vger.kernel.org
19355 S:      Supported
19356 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19357 F:      drivers/media/i2c/s5c73m3/*
19358
19359 SAMSUNG S5K5BAF CAMERA DRIVER
19360 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19361 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19362 L:      linux-media@vger.kernel.org
19363 S:      Supported
19364 F:      drivers/media/i2c/s5k5baf.c
19365
19366 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19367 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19368 M:      Vladimir Zapolskiy <vz@mleia.com>
19369 L:      linux-crypto@vger.kernel.org
19370 L:      linux-samsung-soc@vger.kernel.org
19371 S:      Maintained
19372 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19373 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19374 F:      drivers/crypto/s5p-sss.c
19375
19376 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19377 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19378 L:      linux-media@vger.kernel.org
19379 S:      Supported
19380 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19381 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19382 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19383 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19384 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19385 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19386 F:      drivers/media/platform/samsung/exynos4-is/
19387
19388 SAMSUNG SOC CLOCK DRIVERS
19389 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19390 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19391 M:      Tomasz Figa <tomasz.figa@gmail.com>
19392 M:      Chanwoo Choi <cw00.choi@samsung.com>
19393 R:      Alim Akhtar <alim.akhtar@samsung.com>
19394 L:      linux-samsung-soc@vger.kernel.org
19395 S:      Maintained
19396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19397 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19398 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19399 F:      drivers/clk/samsung/
19400 F:      include/dt-bindings/clock/exynos*.h
19401 F:      include/dt-bindings/clock/s5p*.h
19402 F:      include/dt-bindings/clock/samsung,*.h
19403 F:      include/linux/clk/samsung.h
19404
19405 SAMSUNG SPI DRIVERS
19406 M:      Andi Shyti <andi.shyti@kernel.org>
19407 L:      linux-spi@vger.kernel.org
19408 L:      linux-samsung-soc@vger.kernel.org
19409 S:      Maintained
19410 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19411 F:      drivers/spi/spi-s3c*
19412 F:      include/linux/platform_data/spi-s3c64xx.h
19413
19414 SAMSUNG SXGBE DRIVERS
19415 M:      Byungho An <bh74.an@samsung.com>
19416 L:      netdev@vger.kernel.org
19417 S:      Supported
19418 F:      drivers/net/ethernet/samsung/sxgbe/
19419
19420 SAMSUNG THERMAL DRIVER
19421 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19422 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19423 L:      linux-pm@vger.kernel.org
19424 L:      linux-samsung-soc@vger.kernel.org
19425 S:      Maintained
19426 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19427 F:      drivers/thermal/samsung/
19428
19429 SAMSUNG USB2 PHY DRIVER
19430 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19431 L:      linux-kernel@vger.kernel.org
19432 S:      Supported
19433 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19434 F:      Documentation/driver-api/phy/samsung-usb2.rst
19435 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19436 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19437 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19438 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19439 F:      drivers/phy/samsung/phy-samsung-usb2.c
19440 F:      drivers/phy/samsung/phy-samsung-usb2.h
19441
19442 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19443 M:      Paul Barker <paul.barker@sancloud.com>
19444 R:      Marc Murphy <marc.murphy@sancloud.com>
19445 S:      Supported
19446 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19447
19448 SC1200 WDT DRIVER
19449 M:      Zwane Mwaikambo <zwanem@gmail.com>
19450 S:      Maintained
19451 F:      drivers/watchdog/sc1200wdt.c
19452
19453 SCHEDULER
19454 M:      Ingo Molnar <mingo@redhat.com>
19455 M:      Peter Zijlstra <peterz@infradead.org>
19456 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19457 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19458 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19459 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19460 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19461 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19462 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19463 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19464 L:      linux-kernel@vger.kernel.org
19465 S:      Maintained
19466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19467 F:      include/linux/preempt.h
19468 F:      include/linux/sched.h
19469 F:      include/linux/wait.h
19470 F:      include/uapi/linux/sched.h
19471 F:      kernel/sched/
19472
19473 SCSI LIBSAS SUBSYSTEM
19474 R:      John Garry <john.g.garry@oracle.com>
19475 R:      Jason Yan <yanaijie@huawei.com>
19476 L:      linux-scsi@vger.kernel.org
19477 S:      Supported
19478 F:      Documentation/scsi/libsas.rst
19479 F:      drivers/scsi/libsas/
19480 F:      include/scsi/libsas.h
19481 F:      include/scsi/sas_ata.h
19482
19483 SCSI RDMA PROTOCOL (SRP) INITIATOR
19484 M:      Bart Van Assche <bvanassche@acm.org>
19485 L:      linux-rdma@vger.kernel.org
19486 S:      Supported
19487 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19488 F:      drivers/infiniband/ulp/srp/
19489 F:      include/scsi/srp.h
19490
19491 SCSI RDMA PROTOCOL (SRP) TARGET
19492 M:      Bart Van Assche <bvanassche@acm.org>
19493 L:      linux-rdma@vger.kernel.org
19494 L:      target-devel@vger.kernel.org
19495 S:      Supported
19496 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19497 F:      drivers/infiniband/ulp/srpt/
19498
19499 SCSI SG DRIVER
19500 M:      Doug Gilbert <dgilbert@interlog.com>
19501 L:      linux-scsi@vger.kernel.org
19502 S:      Maintained
19503 W:      http://sg.danny.cz/sg
19504 F:      Documentation/scsi/scsi-generic.rst
19505 F:      drivers/scsi/sg.c
19506 F:      include/scsi/sg.h
19507
19508 SCSI SUBSYSTEM
19509 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19510 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19511 L:      linux-scsi@vger.kernel.org
19512 S:      Maintained
19513 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19516 F:      Documentation/devicetree/bindings/scsi/
19517 F:      drivers/scsi/
19518 F:      drivers/ufs/
19519 F:      include/scsi/
19520
19521 SCSI TAPE DRIVER
19522 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19523 L:      linux-scsi@vger.kernel.org
19524 S:      Maintained
19525 F:      Documentation/scsi/st.rst
19526 F:      drivers/scsi/st.*
19527 F:      drivers/scsi/st_*.h
19528
19529 SCSI TARGET CORE USER DRIVER
19530 M:      Bodo Stroesser <bostroesser@gmail.com>
19531 L:      linux-scsi@vger.kernel.org
19532 L:      target-devel@vger.kernel.org
19533 S:      Supported
19534 F:      Documentation/target/tcmu-design.rst
19535 F:      drivers/target/target_core_user.c
19536 F:      include/uapi/linux/target_core_user.h
19537
19538 SCSI TARGET SUBSYSTEM
19539 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19540 L:      linux-scsi@vger.kernel.org
19541 L:      target-devel@vger.kernel.org
19542 S:      Supported
19543 Q:      https://patchwork.kernel.org/project/target-devel/list/
19544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19545 F:      Documentation/target/
19546 F:      drivers/target/
19547 F:      include/target/
19548
19549 SCTP PROTOCOL
19550 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19551 M:      Xin Long <lucien.xin@gmail.com>
19552 L:      linux-sctp@vger.kernel.org
19553 S:      Maintained
19554 W:      https://github.com/sctp/lksctp-tools/wiki
19555 F:      Documentation/networking/sctp.rst
19556 F:      include/linux/sctp.h
19557 F:      include/net/sctp/
19558 F:      include/uapi/linux/sctp.h
19559 F:      net/sctp/
19560
19561 SCx200 CPU SUPPORT
19562 M:      Jim Cromie <jim.cromie@gmail.com>
19563 S:      Odd Fixes
19564 F:      Documentation/i2c/busses/scx200_acb.rst
19565 F:      arch/x86/platform/scx200/
19566 F:      drivers/i2c/busses/scx200*
19567 F:      drivers/mtd/maps/scx200_docflash.c
19568 F:      drivers/watchdog/scx200_wdt.c
19569 F:      include/linux/scx200.h
19570
19571 SCx200 GPIO DRIVER
19572 M:      Jim Cromie <jim.cromie@gmail.com>
19573 S:      Maintained
19574 F:      drivers/char/scx200_gpio.c
19575 F:      include/linux/scx200_gpio.h
19576
19577 SCx200 HRT CLOCKSOURCE DRIVER
19578 M:      Jim Cromie <jim.cromie@gmail.com>
19579 S:      Maintained
19580 F:      drivers/clocksource/scx200_hrt.c
19581
19582 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19583 M:      Sascha Sommer <saschasommer@freenet.de>
19584 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19585 S:      Maintained
19586 F:      drivers/mmc/host/sdricoh_cs.c
19587
19588 SECO BOARDS CEC DRIVER
19589 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19590 S:      Maintained
19591 F:      drivers/media/cec/platform/seco/seco-cec.c
19592 F:      drivers/media/cec/platform/seco/seco-cec.h
19593
19594 SECURE COMPUTING
19595 M:      Kees Cook <keescook@chromium.org>
19596 R:      Andy Lutomirski <luto@amacapital.net>
19597 R:      Will Drewry <wad@chromium.org>
19598 S:      Supported
19599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19600 F:      Documentation/userspace-api/seccomp_filter.rst
19601 F:      include/linux/seccomp.h
19602 F:      include/uapi/linux/seccomp.h
19603 F:      kernel/seccomp.c
19604 F:      tools/testing/selftests/kselftest_harness.h
19605 F:      tools/testing/selftests/seccomp/*
19606 K:      \bsecure_computing
19607 K:      \bTIF_SECCOMP\b
19608
19609 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19610 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19611 M:      Al Cooper <alcooperx@gmail.com>
19612 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19613 L:      linux-mmc@vger.kernel.org
19614 S:      Maintained
19615 F:      drivers/mmc/host/sdhci-brcmstb*
19616
19617 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19618 M:      Adrian Hunter <adrian.hunter@intel.com>
19619 L:      linux-mmc@vger.kernel.org
19620 S:      Supported
19621 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19622 F:      drivers/mmc/host/sdhci*
19623
19624 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19625 M:      Aubin Constans <aubin.constans@microchip.com>
19626 R:      Eugen Hristev <eugen.hristev@collabora.com>
19627 L:      linux-mmc@vger.kernel.org
19628 S:      Supported
19629 F:      drivers/mmc/host/sdhci-of-at91.c
19630
19631 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19632 M:      Haibo Chen <haibo.chen@nxp.com>
19633 L:      linux-imx@nxp.com
19634 L:      linux-mmc@vger.kernel.org
19635 S:      Maintained
19636 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19637
19638 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19639 M:      Ben Dooks <ben-linux@fluff.org>
19640 M:      Jaehoon Chung <jh80.chung@samsung.com>
19641 L:      linux-mmc@vger.kernel.org
19642 S:      Maintained
19643 F:      drivers/mmc/host/sdhci-s3c*
19644
19645 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19646 M:      Viresh Kumar <vireshk@kernel.org>
19647 L:      linux-mmc@vger.kernel.org
19648 S:      Maintained
19649 F:      drivers/mmc/host/sdhci-spear.c
19650
19651 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19652 M:      Vignesh Raghavendra <vigneshr@ti.com>
19653 L:      linux-mmc@vger.kernel.org
19654 S:      Maintained
19655 F:      drivers/mmc/host/sdhci-omap.c
19656
19657 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19658 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19659 L:      linux-block@vger.kernel.org
19660 S:      Supported
19661 F:      block/opal_proto.h
19662 F:      block/sed*
19663 F:      include/linux/sed*
19664 F:      include/uapi/linux/sed*
19665
19666 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19667 M:      Mark Rutland <mark.rutland@arm.com>
19668 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19669 M:      Sudeep Holla <sudeep.holla@arm.com>
19670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19671 S:      Maintained
19672 F:      drivers/firmware/smccc/
19673 F:      include/linux/arm-smccc.h
19674
19675 SECURITY CONTACT
19676 M:      Security Officers <security@kernel.org>
19677 S:      Supported
19678 F:      Documentation/process/security-bugs.rst
19679
19680 SECURITY SUBSYSTEM
19681 M:      Paul Moore <paul@paul-moore.com>
19682 M:      James Morris <jmorris@namei.org>
19683 M:      "Serge E. Hallyn" <serge@hallyn.com>
19684 L:      linux-security-module@vger.kernel.org
19685 S:      Supported
19686 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19687 B:      mailto:linux-security-module@vger.kernel.org
19688 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19689 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19690 F:      include/uapi/linux/lsm.h
19691 F:      security/
19692 F:      tools/testing/selftests/lsm/
19693 X:      security/selinux/
19694 K:      \bsecurity_[a-z_0-9]\+\b
19695
19696 SELINUX SECURITY MODULE
19697 M:      Paul Moore <paul@paul-moore.com>
19698 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19699 R:      Ondrej Mosnacek <omosnace@redhat.com>
19700 L:      selinux@vger.kernel.org
19701 S:      Supported
19702 W:      https://github.com/SELinuxProject
19703 Q:      https://patchwork.kernel.org/project/selinux/list
19704 B:      mailto:selinux@vger.kernel.org
19705 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19706 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19707 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19708 F:      Documentation/ABI/removed/sysfs-selinux-disable
19709 F:      Documentation/admin-guide/LSM/SELinux.rst
19710 F:      include/trace/events/avc.h
19711 F:      include/uapi/linux/selinux_netlink.h
19712 F:      scripts/selinux/
19713 F:      security/selinux/
19714
19715 SENSABLE PHANTOM
19716 M:      Jiri Slaby <jirislaby@kernel.org>
19717 S:      Maintained
19718 F:      drivers/misc/phantom.c
19719 F:      include/uapi/linux/phantom.h
19720
19721 SENSEAIR SUNRISE 006-0-0007
19722 M:      Jacopo Mondi <jacopo@jmondi.org>
19723 S:      Maintained
19724 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19725 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19726 F:      drivers/iio/chemical/sunrise_co2.c
19727
19728 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19729 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19730 S:      Maintained
19731 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19732 F:      drivers/iio/chemical/scd30.h
19733 F:      drivers/iio/chemical/scd30_core.c
19734 F:      drivers/iio/chemical/scd30_i2c.c
19735 F:      drivers/iio/chemical/scd30_serial.c
19736
19737 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19738 M:      Roan van Dijk <roan@protonic.nl>
19739 S:      Maintained
19740 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19741 F:      drivers/iio/chemical/scd4x.c
19742
19743 SENSIRION SGP40 GAS SENSOR DRIVER
19744 M:      Andreas Klinger <ak@it-klinger.de>
19745 S:      Maintained
19746 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19747 F:      drivers/iio/chemical/sgp40.c
19748
19749 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19750 M:      Tomasz Duszynski <tduszyns@gmail.com>
19751 S:      Maintained
19752 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19753 F:      drivers/iio/chemical/sps30.c
19754 F:      drivers/iio/chemical/sps30_i2c.c
19755 F:      drivers/iio/chemical/sps30_serial.c
19756
19757 SERIAL DEVICE BUS
19758 M:      Rob Herring <robh@kernel.org>
19759 L:      linux-serial@vger.kernel.org
19760 S:      Maintained
19761 F:      Documentation/devicetree/bindings/serial/serial.yaml
19762 F:      drivers/tty/serdev/
19763 F:      include/linux/serdev.h
19764
19765 SERIAL IR RECEIVER
19766 M:      Sean Young <sean@mess.org>
19767 L:      linux-media@vger.kernel.org
19768 S:      Maintained
19769 F:      drivers/media/rc/serial_ir.c
19770
19771 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19772 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19773 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19774 S:      Maintained
19775 F:      Documentation/devicetree/bindings/slimbus/
19776 F:      drivers/slimbus/
19777 F:      include/linux/slimbus.h
19778
19779 SFC NETWORK DRIVER
19780 M:      Edward Cree <ecree.xilinx@gmail.com>
19781 M:      Martin Habets <habetsm.xilinx@gmail.com>
19782 L:      netdev@vger.kernel.org
19783 L:      linux-net-drivers@amd.com
19784 S:      Supported
19785 F:      Documentation/networking/devlink/sfc.rst
19786 F:      drivers/net/ethernet/sfc/
19787
19788 SFCTEMP HWMON DRIVER
19789 M:      Emil Renner Berthing <kernel@esmil.dk>
19790 M:      Hal Feng <hal.feng@starfivetech.com>
19791 L:      linux-hwmon@vger.kernel.org
19792 S:      Maintained
19793 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19794 F:      Documentation/hwmon/sfctemp.rst
19795 F:      drivers/hwmon/sfctemp.c
19796
19797 SFF/SFP/SFP+ MODULE SUPPORT
19798 M:      Russell King <linux@armlinux.org.uk>
19799 L:      netdev@vger.kernel.org
19800 S:      Maintained
19801 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19802 F:      drivers/net/phy/phylink.c
19803 F:      drivers/net/phy/sfp*
19804 F:      include/linux/mdio/mdio-i2c.h
19805 F:      include/linux/phylink.h
19806 F:      include/linux/sfp.h
19807 K:      phylink\.h|struct\s+phylink|\.phylink|>phylink_|phylink_(autoneg|clear|connect|create|destroy|disconnect|ethtool|helper|mac|mii|of|set|start|stop|test|validate)
19808
19809 SGI GRU DRIVER
19810 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19811 S:      Maintained
19812 F:      drivers/misc/sgi-gru/
19813
19814 SGI XP/XPC/XPNET DRIVER
19815 M:      Robin Holt <robinmholt@gmail.com>
19816 M:      Steve Wahl <steve.wahl@hpe.com>
19817 S:      Maintained
19818 F:      drivers/misc/sgi-xp/
19819
19820 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19821 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19822 M:      Jan Karcher <jaka@linux.ibm.com>
19823 R:      D. Wythe <alibuda@linux.alibaba.com>
19824 R:      Tony Lu <tonylu@linux.alibaba.com>
19825 R:      Wen Gu <guwen@linux.alibaba.com>
19826 L:      linux-s390@vger.kernel.org
19827 S:      Supported
19828 F:      net/smc/
19829
19830 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19831 M:      Linus Walleij <linus.walleij@linaro.org>
19832 L:      linux-iio@vger.kernel.org
19833 S:      Maintained
19834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19835 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19836 F:      drivers/iio/light/gp2ap002.c
19837
19838 SHARP RJ54N1CB0C SENSOR DRIVER
19839 M:      Jacopo Mondi <jacopo@jmondi.org>
19840 L:      linux-media@vger.kernel.org
19841 S:      Odd fixes
19842 T:      git git://linuxtv.org/media_tree.git
19843 F:      drivers/media/i2c/rj54n1cb0c.c
19844 F:      include/media/i2c/rj54n1cb0c.h
19845
19846 SHRINKER
19847 M:      Andrew Morton <akpm@linux-foundation.org>
19848 M:      Dave Chinner <david@fromorbit.com>
19849 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19850 R:      Roman Gushchin <roman.gushchin@linux.dev>
19851 R:      Muchun Song <muchun.song@linux.dev>
19852 L:      linux-mm@kvack.org
19853 S:      Maintained
19854 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19855 F:      include/linux/shrinker.h
19856 F:      mm/shrinker.c
19857 F:      mm/shrinker_debug.c
19858
19859 SH_VOU V4L2 OUTPUT DRIVER
19860 L:      linux-media@vger.kernel.org
19861 S:      Orphan
19862 F:      drivers/media/platform/renesas/sh_vou.c
19863 F:      include/media/drv-intf/sh_vou.h
19864
19865 SI2157 MEDIA DRIVER
19866 L:      linux-media@vger.kernel.org
19867 S:      Orphan
19868 W:      https://linuxtv.org
19869 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19870 F:      drivers/media/tuners/si2157*
19871
19872 SI2165 MEDIA DRIVER
19873 M:      Matthias Schwarzott <zzam@gentoo.org>
19874 L:      linux-media@vger.kernel.org
19875 S:      Maintained
19876 W:      https://linuxtv.org
19877 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19878 F:      drivers/media/dvb-frontends/si2165*
19879
19880 SI2168 MEDIA DRIVER
19881 L:      linux-media@vger.kernel.org
19882 S:      Orphan
19883 W:      https://linuxtv.org
19884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19885 F:      drivers/media/dvb-frontends/si2168*
19886
19887 SI470X FM RADIO RECEIVER I2C DRIVER
19888 M:      Hans Verkuil <hverkuil@xs4all.nl>
19889 L:      linux-media@vger.kernel.org
19890 S:      Odd Fixes
19891 W:      https://linuxtv.org
19892 T:      git git://linuxtv.org/media_tree.git
19893 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19894 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19895
19896 SI470X FM RADIO RECEIVER USB DRIVER
19897 M:      Hans Verkuil <hverkuil@xs4all.nl>
19898 L:      linux-media@vger.kernel.org
19899 S:      Maintained
19900 W:      https://linuxtv.org
19901 T:      git git://linuxtv.org/media_tree.git
19902 F:      drivers/media/radio/si470x/radio-si470x-common.c
19903 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19904 F:      drivers/media/radio/si470x/radio-si470x.h
19905
19906 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19907 M:      Eduardo Valentin <edubezval@gmail.com>
19908 L:      linux-media@vger.kernel.org
19909 S:      Odd Fixes
19910 W:      https://linuxtv.org
19911 T:      git git://linuxtv.org/media_tree.git
19912 F:      drivers/media/radio/si4713/si4713.?
19913
19914 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19915 M:      Eduardo Valentin <edubezval@gmail.com>
19916 L:      linux-media@vger.kernel.org
19917 S:      Odd Fixes
19918 W:      https://linuxtv.org
19919 T:      git git://linuxtv.org/media_tree.git
19920 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19921
19922 SI4713 FM RADIO TRANSMITTER USB DRIVER
19923 M:      Hans Verkuil <hverkuil@xs4all.nl>
19924 L:      linux-media@vger.kernel.org
19925 S:      Maintained
19926 W:      https://linuxtv.org
19927 T:      git git://linuxtv.org/media_tree.git
19928 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19929
19930 SIANO DVB DRIVER
19931 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19932 L:      linux-media@vger.kernel.org
19933 S:      Odd fixes
19934 W:      https://linuxtv.org
19935 T:      git git://linuxtv.org/media_tree.git
19936 F:      drivers/media/common/siano/
19937 F:      drivers/media/mmc/siano/
19938 F:      drivers/media/usb/siano/
19939 F:      drivers/media/usb/siano/
19940
19941 SIEMENS IPC LED DRIVERS
19942 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19943 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19944 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19945 L:      linux-leds@vger.kernel.org
19946 S:      Maintained
19947 F:      drivers/leds/simple/
19948
19949 SIEMENS IPC PLATFORM DRIVERS
19950 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19951 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19952 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19953 L:      platform-driver-x86@vger.kernel.org
19954 S:      Maintained
19955 F:      drivers/platform/x86/siemens/
19956 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19957 F:      include/linux/platform_data/x86/simatic-ipc.h
19958
19959 SIEMENS IPC WATCHDOG DRIVERS
19960 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19961 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19962 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19963 L:      linux-watchdog@vger.kernel.org
19964 S:      Maintained
19965 F:      drivers/watchdog/simatic-ipc-wdt.c
19966
19967 SIFIVE DRIVERS
19968 M:      Palmer Dabbelt <palmer@dabbelt.com>
19969 M:      Paul Walmsley <paul.walmsley@sifive.com>
19970 L:      linux-riscv@lists.infradead.org
19971 S:      Supported
19972 N:      sifive
19973 K:      [^@]sifive
19974
19975 SIFIVE CACHE DRIVER
19976 M:      Conor Dooley <conor@kernel.org>
19977 L:      linux-riscv@lists.infradead.org
19978 S:      Maintained
19979 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19980 F:      drivers/cache/sifive_ccache.c
19981
19982 SIFIVE FU540 SYSTEM-ON-CHIP
19983 M:      Paul Walmsley <paul.walmsley@sifive.com>
19984 M:      Palmer Dabbelt <palmer@dabbelt.com>
19985 L:      linux-riscv@lists.infradead.org
19986 S:      Supported
19987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19988 N:      fu540
19989 K:      fu540
19990
19991 SIFIVE PDMA DRIVER
19992 M:      Green Wan <green.wan@sifive.com>
19993 S:      Maintained
19994 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19995 F:      drivers/dma/sf-pdma/
19996
19997
19998 SILEAD TOUCHSCREEN DRIVER
19999 M:      Hans de Goede <hdegoede@redhat.com>
20000 L:      linux-input@vger.kernel.org
20001 L:      platform-driver-x86@vger.kernel.org
20002 S:      Maintained
20003 F:      drivers/input/touchscreen/silead.c
20004 F:      drivers/platform/x86/touchscreen_dmi.c
20005
20006 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
20007 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
20008 S:      Supported
20009 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
20010 F:      drivers/net/wireless/silabs/wfx/
20011
20012 SILICON MOTION SM712 FRAME BUFFER DRIVER
20013 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20014 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20015 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20016 L:      linux-fbdev@vger.kernel.org
20017 S:      Maintained
20018 F:      Documentation/fb/sm712fb.rst
20019 F:      drivers/video/fbdev/sm712*
20020
20021 SILVACO I3C DUAL-ROLE MASTER
20022 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20023 M:      Conor Culhane <conor.culhane@silvaco.com>
20024 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20025 S:      Maintained
20026 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20027 F:      drivers/i3c/master/svc-i3c-master.c
20028
20029 SIMPLEFB FB DRIVER
20030 M:      Hans de Goede <hdegoede@redhat.com>
20031 L:      linux-fbdev@vger.kernel.org
20032 S:      Maintained
20033 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20034 F:      drivers/video/fbdev/simplefb.c
20035 F:      include/linux/platform_data/simplefb.h
20036
20037 SIOX
20038 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20039 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20040 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20041 S:      Supported
20042 F:      drivers/gpio/gpio-siox.c
20043 F:      drivers/siox/*
20044 F:      include/trace/events/siox.h
20045
20046 SIPHASH PRF ROUTINES
20047 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20048 S:      Maintained
20049 F:      include/linux/siphash.h
20050 F:      lib/siphash.c
20051 F:      lib/siphash_kunit.c
20052
20053 SIS 190 ETHERNET DRIVER
20054 M:      Francois Romieu <romieu@fr.zoreil.com>
20055 L:      netdev@vger.kernel.org
20056 S:      Maintained
20057 F:      drivers/net/ethernet/sis/sis190.c
20058
20059 SIS 900/7016 FAST ETHERNET DRIVER
20060 M:      Daniele Venzano <venza@brownhat.org>
20061 L:      netdev@vger.kernel.org
20062 S:      Maintained
20063 W:      http://www.brownhat.org/sis900.html
20064 F:      drivers/net/ethernet/sis/sis900.*
20065
20066 SIS FRAMEBUFFER DRIVER
20067 S:      Orphan
20068 F:      Documentation/fb/sisfb.rst
20069 F:      drivers/video/fbdev/sis/
20070 F:      include/video/sisfb.h
20071
20072 SIS I2C TOUCHSCREEN DRIVER
20073 M:      Mika Penttilä <mpenttil@redhat.com>
20074 L:      linux-input@vger.kernel.org
20075 S:      Maintained
20076 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20077 F:      drivers/input/touchscreen/sis_i2c.c
20078
20079 SIS USB2VGA DRIVER
20080 M:      Thomas Winischhofer <thomas@winischhofer.net>
20081 S:      Maintained
20082 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20083 F:      drivers/usb/misc/sisusbvga/
20084
20085 SL28 CPLD MFD DRIVER
20086 M:      Michael Walle <mwalle@kernel.org>
20087 S:      Maintained
20088 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20089 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20090 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20091 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20092 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20093 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20094 F:      drivers/gpio/gpio-sl28cpld.c
20095 F:      drivers/hwmon/sl28cpld-hwmon.c
20096 F:      drivers/irqchip/irq-sl28cpld.c
20097 F:      drivers/pwm/pwm-sl28cpld.c
20098 F:      drivers/watchdog/sl28cpld_wdt.c
20099
20100 SL28 VPD NVMEM LAYOUT DRIVER
20101 M:      Michael Walle <mwalle@kernel.org>
20102 S:      Maintained
20103 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20104 F:      drivers/nvmem/layouts/sl28vpd.c
20105
20106 SLAB ALLOCATOR
20107 M:      Christoph Lameter <cl@linux.com>
20108 M:      Pekka Enberg <penberg@kernel.org>
20109 M:      David Rientjes <rientjes@google.com>
20110 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20111 M:      Andrew Morton <akpm@linux-foundation.org>
20112 M:      Vlastimil Babka <vbabka@suse.cz>
20113 R:      Roman Gushchin <roman.gushchin@linux.dev>
20114 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20115 L:      linux-mm@kvack.org
20116 S:      Maintained
20117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20118 F:      include/linux/sl?b*.h
20119 F:      mm/sl?b*
20120
20121 SLCAN CAN NETWORK DRIVER
20122 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20123 L:      linux-can@vger.kernel.org
20124 S:      Maintained
20125 F:      drivers/net/can/slcan/
20126
20127 SLEEPABLE READ-COPY UPDATE (SRCU)
20128 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20129 M:      "Paul E. McKenney" <paulmck@kernel.org>
20130 M:      Josh Triplett <josh@joshtriplett.org>
20131 R:      Steven Rostedt <rostedt@goodmis.org>
20132 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20133 L:      rcu@vger.kernel.org
20134 S:      Supported
20135 W:      http://www.rdrop.com/users/paulmck/RCU/
20136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20137 F:      include/linux/srcu*.h
20138 F:      kernel/rcu/srcu*.c
20139
20140 SMACK SECURITY MODULE
20141 M:      Casey Schaufler <casey@schaufler-ca.com>
20142 L:      linux-security-module@vger.kernel.org
20143 S:      Maintained
20144 W:      http://schaufler-ca.com
20145 T:      git git://github.com/cschaufler/smack-next
20146 F:      Documentation/admin-guide/LSM/Smack.rst
20147 F:      security/smack/
20148
20149 SMC91x ETHERNET DRIVER
20150 M:      Nicolas Pitre <nico@fluxnic.net>
20151 S:      Odd Fixes
20152 F:      drivers/net/ethernet/smsc/smc91x.*
20153
20154 SMSC EMC2103 HARDWARE MONITOR DRIVER
20155 M:      Steve Glendinning <steve.glendinning@shawell.net>
20156 L:      linux-hwmon@vger.kernel.org
20157 S:      Maintained
20158 F:      Documentation/hwmon/emc2103.rst
20159 F:      drivers/hwmon/emc2103.c
20160
20161 SMSC SCH5627 HARDWARE MONITOR DRIVER
20162 M:      Hans de Goede <hdegoede@redhat.com>
20163 L:      linux-hwmon@vger.kernel.org
20164 S:      Supported
20165 F:      Documentation/hwmon/sch5627.rst
20166 F:      drivers/hwmon/sch5627.c
20167
20168 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20169 M:      Steve Glendinning <steve.glendinning@shawell.net>
20170 L:      linux-fbdev@vger.kernel.org
20171 S:      Maintained
20172 F:      drivers/video/fbdev/smscufx.c
20173
20174 SMSC47B397 HARDWARE MONITOR DRIVER
20175 M:      Jean Delvare <jdelvare@suse.com>
20176 L:      linux-hwmon@vger.kernel.org
20177 S:      Maintained
20178 F:      Documentation/hwmon/smsc47b397.rst
20179 F:      drivers/hwmon/smsc47b397.c
20180
20181 SMSC911x ETHERNET DRIVER
20182 M:      Steve Glendinning <steve.glendinning@shawell.net>
20183 L:      netdev@vger.kernel.org
20184 S:      Maintained
20185 F:      drivers/net/ethernet/smsc/smsc911x.*
20186 F:      include/linux/smsc911x.h
20187
20188 SMSC9420 PCI ETHERNET DRIVER
20189 M:      Steve Glendinning <steve.glendinning@shawell.net>
20190 L:      netdev@vger.kernel.org
20191 S:      Maintained
20192 F:      drivers/net/ethernet/smsc/smsc9420.*
20193
20194 SNET DPU VIRTIO DATA PATH ACCELERATOR
20195 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20196 F:      drivers/vdpa/solidrun/
20197
20198 SOCIONEXT (SNI) AVE NETWORK DRIVER
20199 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20200 L:      netdev@vger.kernel.org
20201 S:      Maintained
20202 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20203 F:      drivers/net/ethernet/socionext/sni_ave.c
20204
20205 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20206 M:      Jassi Brar <jaswinder.singh@linaro.org>
20207 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20208 L:      netdev@vger.kernel.org
20209 S:      Maintained
20210 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20211 F:      drivers/net/ethernet/socionext/netsec.c
20212
20213 SOCIONEXT (SNI) Synquacer SPI DRIVER
20214 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20215 M:      Jassi Brar <jaswinder.singh@linaro.org>
20216 L:      linux-spi@vger.kernel.org
20217 S:      Maintained
20218 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20219 F:      drivers/spi/spi-synquacer.c
20220
20221 SOCIONEXT SYNQUACER I2C DRIVER
20222 M:      Ard Biesheuvel <ardb@kernel.org>
20223 L:      linux-i2c@vger.kernel.org
20224 S:      Maintained
20225 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20226 F:      drivers/i2c/busses/i2c-synquacer.c
20227
20228 SOCIONEXT UNIPHIER SOUND DRIVER
20229 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20230 S:      Orphan
20231 F:      sound/soc/uniphier/
20232
20233 SOCKET TIMESTAMPING
20234 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20235 S:      Maintained
20236 F:      Documentation/networking/timestamping.rst
20237 F:      include/uapi/linux/net_tstamp.h
20238 F:      tools/testing/selftests/net/so_txtime.c
20239
20240 SOEKRIS NET48XX LED SUPPORT
20241 M:      Chris Boot <bootc@bootc.net>
20242 S:      Maintained
20243 F:      drivers/leds/leds-net48xx.c
20244
20245 SOFT-IWARP DRIVER (siw)
20246 M:      Bernard Metzler <bmt@zurich.ibm.com>
20247 L:      linux-rdma@vger.kernel.org
20248 S:      Supported
20249 F:      drivers/infiniband/sw/siw/
20250 F:      include/uapi/rdma/siw-abi.h
20251
20252 SOFT-ROCE DRIVER (rxe)
20253 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20254 L:      linux-rdma@vger.kernel.org
20255 S:      Supported
20256 F:      drivers/infiniband/sw/rxe/
20257 F:      include/uapi/rdma/rdma_user_rxe.h
20258
20259 SOFTLOGIC 6x10 MPEG CODEC
20260 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20261 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20262 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20263 M:      Ismael Luceno <ismael@iodev.co.uk>
20264 L:      linux-media@vger.kernel.org
20265 S:      Supported
20266 F:      drivers/media/pci/solo6x10/
20267
20268 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20269 M:      James Morse <james.morse@arm.com>
20270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20271 S:      Maintained
20272 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20273 F:      drivers/firmware/arm_sdei.c
20274 F:      include/linux/arm_sdei.h
20275 F:      include/uapi/linux/arm_sdei.h
20276
20277 SOFTWARE NODES AND DEVICE PROPERTIES
20278 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20279 R:      Daniel Scally <djrscally@gmail.com>
20280 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20281 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20282 L:      linux-acpi@vger.kernel.org
20283 S:      Maintained
20284 F:      drivers/base/property.c
20285 F:      drivers/base/swnode.c
20286 F:      include/linux/fwnode.h
20287 F:      include/linux/property.h
20288
20289 SOFTWARE RAID (Multiple Disks) SUPPORT
20290 M:      Song Liu <song@kernel.org>
20291 R:      Yu Kuai <yukuai3@huawei.com>
20292 L:      linux-raid@vger.kernel.org
20293 S:      Supported
20294 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20296 F:      drivers/md/Kconfig
20297 F:      drivers/md/Makefile
20298 F:      drivers/md/md*
20299 F:      drivers/md/raid*
20300 F:      include/linux/raid/
20301 F:      include/uapi/linux/raid/
20302
20303 SOLIDRUN CLEARFOG SUPPORT
20304 M:      Russell King <linux@armlinux.org.uk>
20305 S:      Maintained
20306 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20307 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20308
20309 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20310 M:      Russell King <linux@armlinux.org.uk>
20311 S:      Maintained
20312 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20313 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20314 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20315
20316 SONIC NETWORK DRIVER
20317 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20318 L:      netdev@vger.kernel.org
20319 S:      Maintained
20320 F:      drivers/net/ethernet/natsemi/sonic.*
20321
20322 SONICS SILICON BACKPLANE DRIVER (SSB)
20323 M:      Michael Buesch <m@bues.ch>
20324 L:      linux-wireless@vger.kernel.org
20325 S:      Maintained
20326 F:      drivers/ssb/
20327 F:      include/linux/ssb/
20328
20329 SONY IMX208 SENSOR DRIVER
20330 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20331 L:      linux-media@vger.kernel.org
20332 S:      Maintained
20333 T:      git git://linuxtv.org/media_tree.git
20334 F:      drivers/media/i2c/imx208.c
20335
20336 SONY IMX214 SENSOR DRIVER
20337 M:      Ricardo Ribalda <ribalda@kernel.org>
20338 L:      linux-media@vger.kernel.org
20339 S:      Maintained
20340 T:      git git://linuxtv.org/media_tree.git
20341 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20342 F:      drivers/media/i2c/imx214.c
20343
20344 SONY IMX219 SENSOR DRIVER
20345 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20346 L:      linux-media@vger.kernel.org
20347 S:      Maintained
20348 T:      git git://linuxtv.org/media_tree.git
20349 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20350 F:      drivers/media/i2c/imx219.c
20351
20352 SONY IMX258 SENSOR DRIVER
20353 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20354 L:      linux-media@vger.kernel.org
20355 S:      Maintained
20356 T:      git git://linuxtv.org/media_tree.git
20357 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20358 F:      drivers/media/i2c/imx258.c
20359
20360 SONY IMX274 SENSOR DRIVER
20361 M:      Leon Luo <leonl@leopardimaging.com>
20362 L:      linux-media@vger.kernel.org
20363 S:      Maintained
20364 T:      git git://linuxtv.org/media_tree.git
20365 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20366 F:      drivers/media/i2c/imx274.c
20367
20368 SONY IMX290 SENSOR DRIVER
20369 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20370 L:      linux-media@vger.kernel.org
20371 S:      Maintained
20372 T:      git git://linuxtv.org/media_tree.git
20373 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20374 F:      drivers/media/i2c/imx290.c
20375
20376 SONY IMX296 SENSOR DRIVER
20377 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20378 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20379 L:      linux-media@vger.kernel.org
20380 S:      Maintained
20381 T:      git git://linuxtv.org/media_tree.git
20382 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20383 F:      drivers/media/i2c/imx296.c
20384
20385 SONY IMX319 SENSOR DRIVER
20386 M:      Bingbu Cao <bingbu.cao@intel.com>
20387 L:      linux-media@vger.kernel.org
20388 S:      Maintained
20389 T:      git git://linuxtv.org/media_tree.git
20390 F:      drivers/media/i2c/imx319.c
20391
20392 SONY IMX334 SENSOR DRIVER
20393 L:      linux-media@vger.kernel.org
20394 S:      Orphan
20395 T:      git git://linuxtv.org/media_tree.git
20396 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20397 F:      drivers/media/i2c/imx334.c
20398
20399 SONY IMX335 SENSOR DRIVER
20400 L:      linux-media@vger.kernel.org
20401 S:      Orphan
20402 T:      git git://linuxtv.org/media_tree.git
20403 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20404 F:      drivers/media/i2c/imx335.c
20405
20406 SONY IMX355 SENSOR DRIVER
20407 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20408 L:      linux-media@vger.kernel.org
20409 S:      Maintained
20410 T:      git git://linuxtv.org/media_tree.git
20411 F:      drivers/media/i2c/imx355.c
20412
20413 SONY IMX412 SENSOR DRIVER
20414 L:      linux-media@vger.kernel.org
20415 S:      Orphan
20416 T:      git git://linuxtv.org/media_tree.git
20417 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20418 F:      drivers/media/i2c/imx412.c
20419
20420 SONY IMX415 SENSOR DRIVER
20421 M:      Michael Riesch <michael.riesch@wolfvision.net>
20422 L:      linux-media@vger.kernel.org
20423 S:      Maintained
20424 T:      git git://linuxtv.org/media_tree.git
20425 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20426 F:      drivers/media/i2c/imx415.c
20427
20428 SONY MEMORYSTICK SUBSYSTEM
20429 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20430 M:      Alex Dubov <oakad@yahoo.com>
20431 M:      Ulf Hansson <ulf.hansson@linaro.org>
20432 L:      linux-mmc@vger.kernel.org
20433 S:      Maintained
20434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20435 F:      drivers/memstick/
20436 F:      include/linux/memstick.h
20437
20438 SONY VAIO CONTROL DEVICE DRIVER
20439 M:      Mattia Dongili <malattia@linux.it>
20440 L:      platform-driver-x86@vger.kernel.org
20441 S:      Maintained
20442 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20443 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20444 F:      drivers/char/sonypi.c
20445 F:      drivers/platform/x86/sony-laptop.c
20446 F:      include/linux/sony-laptop.h
20447
20448 SOPHGO DEVICETREES
20449 M:      Chao Wei <chao.wei@sophgo.com>
20450 M:      Chen Wang <unicorn_wang@outlook.com>
20451 S:      Maintained
20452 F:      arch/riscv/boot/dts/sophgo/
20453 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20454
20455 SOUND
20456 M:      Jaroslav Kysela <perex@perex.cz>
20457 M:      Takashi Iwai <tiwai@suse.com>
20458 L:      linux-sound@vger.kernel.org
20459 S:      Maintained
20460 W:      http://www.alsa-project.org/
20461 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20463 F:      Documentation/sound/
20464 F:      include/sound/
20465 F:      include/uapi/sound/
20466 F:      sound/
20467 F:      tools/testing/selftests/alsa
20468
20469 SOUND - ALSA SELFTESTS
20470 M:      Mark Brown <broonie@kernel.org>
20471 L:      linux-sound@vger.kernel.org
20472 L:      linux-kselftest@vger.kernel.org
20473 S:      Supported
20474 F:      tools/testing/selftests/alsa
20475
20476 SOUND - COMPRESSED AUDIO
20477 M:      Vinod Koul <vkoul@kernel.org>
20478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20479 S:      Supported
20480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20481 F:      Documentation/sound/designs/compress-offload.rst
20482 F:      include/sound/compress_driver.h
20483 F:      include/uapi/sound/compress_*
20484 F:      sound/core/compress_offload.c
20485 F:      sound/soc/soc-compress.c
20486
20487 SOUND - DMAENGINE HELPERS
20488 M:      Lars-Peter Clausen <lars@metafoo.de>
20489 S:      Supported
20490 F:      include/sound/dmaengine_pcm.h
20491 F:      sound/core/pcm_dmaengine.c
20492 F:      sound/soc/soc-generic-dmaengine-pcm.c
20493
20494 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20495 M:      Liam Girdwood <lgirdwood@gmail.com>
20496 M:      Mark Brown <broonie@kernel.org>
20497 L:      linux-sound@vger.kernel.org
20498 S:      Supported
20499 W:      http://alsa-project.org/main/index.php/ASoC
20500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20501 F:      Documentation/devicetree/bindings/sound/
20502 F:      Documentation/sound/soc/
20503 F:      include/dt-bindings/sound/
20504 F:      include/sound/soc*
20505 F:      include/sound/sof.h
20506 F:      include/sound/sof/
20507 F:      include/trace/events/sof*.h
20508 F:      include/uapi/sound/asoc.h
20509 F:      sound/soc/
20510
20511 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20512 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20513 M:      Liam Girdwood <lgirdwood@gmail.com>
20514 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20515 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20516 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20517 M:      Daniel Baluta <daniel.baluta@nxp.com>
20518 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20519 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20520 S:      Supported
20521 W:      https://github.com/thesofproject/linux/
20522 F:      sound/soc/sof/
20523
20524 SOUNDWIRE SUBSYSTEM
20525 M:      Vinod Koul <vkoul@kernel.org>
20526 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20527 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20528 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20529 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20530 S:      Supported
20531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20532 F:      Documentation/driver-api/soundwire/
20533 F:      drivers/soundwire/
20534 F:      include/linux/soundwire/
20535
20536 SP2 MEDIA DRIVER
20537 M:      Olli Salonen <olli.salonen@iki.fi>
20538 L:      linux-media@vger.kernel.org
20539 S:      Maintained
20540 W:      https://linuxtv.org
20541 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20542 F:      drivers/media/dvb-frontends/sp2*
20543
20544 SPANISH DOCUMENTATION
20545 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20546 R:      Avadhut Naik <avadhut.naik@amd.com>
20547 S:      Maintained
20548 F:      Documentation/translations/sp_SP/
20549
20550 SPARC + UltraSPARC (sparc/sparc64)
20551 M:      "David S. Miller" <davem@davemloft.net>
20552 L:      sparclinux@vger.kernel.org
20553 S:      Maintained
20554 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20557 F:      arch/sparc/
20558 F:      drivers/sbus/
20559
20560 SPARC SERIAL DRIVERS
20561 M:      "David S. Miller" <davem@davemloft.net>
20562 L:      sparclinux@vger.kernel.org
20563 S:      Maintained
20564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20566 F:      drivers/tty/serial/suncore.c
20567 F:      drivers/tty/serial/sunhv.c
20568 F:      drivers/tty/serial/sunsab.c
20569 F:      drivers/tty/serial/sunsab.h
20570 F:      drivers/tty/serial/sunsu.c
20571 F:      drivers/tty/serial/sunzilog.c
20572 F:      drivers/tty/serial/sunzilog.h
20573 F:      drivers/tty/vcc.c
20574 F:      include/linux/sunserialcore.h
20575
20576 SPARSE CHECKER
20577 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20578 L:      linux-sparse@vger.kernel.org
20579 S:      Maintained
20580 W:      https://sparse.docs.kernel.org/
20581 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20582 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20583 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20584 F:      include/linux/compiler.h
20585
20586 SPEAKUP CONSOLE SPEECH DRIVER
20587 M:      William Hubbs <w.d.hubbs@gmail.com>
20588 M:      Chris Brannon <chris@the-brannons.com>
20589 M:      Kirk Reiser <kirk@reisers.ca>
20590 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20591 L:      speakup@linux-speakup.org
20592 S:      Odd Fixes
20593 W:      http://www.linux-speakup.org/
20594 W:      https://github.com/linux-speakup/speakup
20595 B:      https://github.com/linux-speakup/speakup/issues
20596 F:      drivers/accessibility/speakup/
20597
20598 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20599 M:      Viresh Kumar <vireshk@kernel.org>
20600 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20601 M:      soc@kernel.org
20602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20603 S:      Maintained
20604 W:      http://www.st.com/spear
20605 F:      arch/arm/boot/dts/st/spear*
20606 F:      arch/arm/mach-spear/
20607 F:      drivers/clk/spear/
20608 F:      drivers/pinctrl/spear/
20609
20610 SPI NOR SUBSYSTEM
20611 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20612 M:      Pratyush Yadav <pratyush@kernel.org>
20613 M:      Michael Walle <mwalle@kernel.org>
20614 L:      linux-mtd@lists.infradead.org
20615 S:      Maintained
20616 W:      http://www.linux-mtd.infradead.org/
20617 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20618 C:      irc://irc.oftc.net/mtd
20619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20620 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20621 F:      drivers/mtd/spi-nor/
20622 F:      include/linux/mtd/spi-nor.h
20623
20624 SPI SUBSYSTEM
20625 M:      Mark Brown <broonie@kernel.org>
20626 L:      linux-spi@vger.kernel.org
20627 S:      Maintained
20628 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20630 F:      Documentation/devicetree/bindings/spi/
20631 F:      Documentation/spi/
20632 F:      drivers/spi/
20633 F:      include/linux/spi/
20634 F:      include/uapi/linux/spi/
20635 F:      tools/spi/
20636
20637 SPIDERNET NETWORK DRIVER for CELL
20638 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20639 M:      Geoff Levand <geoff@infradead.org>
20640 L:      netdev@vger.kernel.org
20641 L:      linuxppc-dev@lists.ozlabs.org
20642 S:      Maintained
20643 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20644 F:      drivers/net/ethernet/toshiba/spider_net*
20645
20646 SPMI SUBSYSTEM
20647 M:      Stephen Boyd <sboyd@kernel.org>
20648 L:      linux-kernel@vger.kernel.org
20649 S:      Maintained
20650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20651 F:      Documentation/devicetree/bindings/spmi/
20652 F:      drivers/spmi/
20653 F:      include/dt-bindings/spmi/spmi.h
20654 F:      include/linux/spmi.h
20655 F:      include/trace/events/spmi.h
20656
20657 SPU FILE SYSTEM
20658 M:      Jeremy Kerr <jk@ozlabs.org>
20659 L:      linuxppc-dev@lists.ozlabs.org
20660 S:      Supported
20661 W:      http://www.ibm.com/developerworks/power/cell/
20662 F:      Documentation/filesystems/spufs/spufs.rst
20663 F:      arch/powerpc/platforms/cell/spufs/
20664
20665 SQUASHFS FILE SYSTEM
20666 M:      Phillip Lougher <phillip@squashfs.org.uk>
20667 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20668 S:      Maintained
20669 W:      http://squashfs.org.uk
20670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20671 F:      Documentation/filesystems/squashfs.rst
20672 F:      fs/squashfs/
20673
20674 SRM (Alpha) environment access
20675 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20676 S:      Maintained
20677 F:      arch/alpha/kernel/srm_env.c
20678
20679 ST LSM6DSx IMU IIO DRIVER
20680 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20681 L:      linux-iio@vger.kernel.org
20682 S:      Maintained
20683 W:      http://www.st.com/
20684 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20685 F:      drivers/iio/imu/st_lsm6dsx/
20686
20687 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20688 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20689 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20690 L:      linux-media@vger.kernel.org
20691 S:      Maintained
20692 T:      git git://linuxtv.org/media_tree.git
20693 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20694 F:      drivers/media/i2c/st-mipid02.c
20695
20696 ST STM32 I2C/SMBUS DRIVER
20697 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20698 M:      Alain Volmat <alain.volmat@foss.st.com>
20699 L:      linux-i2c@vger.kernel.org
20700 S:      Maintained
20701 F:      drivers/i2c/busses/i2c-stm32*
20702
20703 ST STM32 SPI DRIVER
20704 M:      Alain Volmat <alain.volmat@foss.st.com>
20705 L:      linux-spi@vger.kernel.org
20706 S:      Maintained
20707 F:      drivers/spi/spi-stm32.c
20708
20709 ST STPDDC60 DRIVER
20710 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20711 L:      linux-hwmon@vger.kernel.org
20712 S:      Maintained
20713 F:      Documentation/hwmon/stpddc60.rst
20714 F:      drivers/hwmon/pmbus/stpddc60.c
20715
20716 ST VGXY61 DRIVER
20717 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20718 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20719 L:      linux-media@vger.kernel.org
20720 S:      Maintained
20721 T:      git git://linuxtv.org/media_tree.git
20722 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20723 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20724 F:      drivers/media/i2c/st-vgxy61.c
20725
20726 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20727 M:      Song Qiang <songqiang1304521@gmail.com>
20728 L:      linux-iio@vger.kernel.org
20729 S:      Maintained
20730 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20731 F:      drivers/iio/proximity/vl53l0x-i2c.c
20732
20733 STABLE BRANCH
20734 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20735 M:      Sasha Levin <sashal@kernel.org>
20736 L:      stable@vger.kernel.org
20737 S:      Supported
20738 F:      Documentation/process/stable-kernel-rules.rst
20739
20740 STAGING - ATOMISP DRIVER
20741 M:      Hans de Goede <hdegoede@redhat.com>
20742 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20743 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20744 L:      linux-media@vger.kernel.org
20745 S:      Maintained
20746 F:      drivers/staging/media/atomisp/
20747
20748 STAGING - FIELDBUS SUBSYSTEM
20749 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20750 S:      Maintained
20751 F:      drivers/staging/fieldbus/*
20752 F:      drivers/staging/fieldbus/Documentation/
20753
20754 STAGING - HMS ANYBUS-S BUS
20755 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20756 S:      Maintained
20757 F:      drivers/staging/fieldbus/anybuss/
20758
20759 STAGING - INDUSTRIAL IO
20760 M:      Jonathan Cameron <jic23@kernel.org>
20761 L:      linux-iio@vger.kernel.org
20762 S:      Odd Fixes
20763 F:      Documentation/devicetree/bindings/staging/iio/
20764 F:      drivers/staging/iio/
20765
20766 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20767 M:      Marc Dietrich <marvin24@gmx.de>
20768 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20769 L:      linux-tegra@vger.kernel.org
20770 S:      Maintained
20771 F:      drivers/staging/nvec/
20772
20773 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20774 M:      Jens Frederich <jfrederich@gmail.com>
20775 M:      Jon Nettleton <jon.nettleton@gmail.com>
20776 S:      Maintained
20777 W:      http://wiki.laptop.org/go/DCON
20778 F:      drivers/staging/olpc_dcon/
20779
20780 STAGING - REALTEK RTL8712U DRIVERS
20781 M:      Larry Finger <Larry.Finger@lwfinger.net>
20782 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20783 S:      Odd Fixes
20784 F:      drivers/staging/rtl8712/
20785
20786 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20787 M:      Michael Hennerich <michael.hennerich@analog.com>
20788 L:      linux-fbdev@vger.kernel.org
20789 S:      Supported
20790 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20791 F:      drivers/staging/fbtft/fb_seps525.c
20792
20793 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20794 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20795 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20796 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20797 L:      linux-fbdev@vger.kernel.org
20798 S:      Maintained
20799 F:      drivers/staging/sm750fb/
20800
20801 STAGING - VIA VT665X DRIVERS
20802 M:      Forest Bond <forest@alittletooquiet.net>
20803 S:      Odd Fixes
20804 F:      drivers/staging/vt665?/
20805
20806 STAGING SUBSYSTEM
20807 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20808 L:      linux-staging@lists.linux.dev
20809 S:      Supported
20810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20811 F:      drivers/staging/
20812
20813 STANDALONE CACHE CONTROLLER DRIVERS
20814 M:      Conor Dooley <conor@kernel.org>
20815 L:      linux-riscv@lists.infradead.org
20816 S:      Maintained
20817 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20818 F:      drivers/cache
20819
20820 STARFIRE/DURALAN NETWORK DRIVER
20821 M:      Ion Badulescu <ionut@badula.org>
20822 S:      Odd Fixes
20823 F:      drivers/net/ethernet/adaptec/starfire*
20824
20825 STARFIVE CAMERA SUBSYSTEM DRIVER
20826 M:      Jack Zhu <jack.zhu@starfivetech.com>
20827 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20828 L:      linux-media@vger.kernel.org
20829 S:      Maintained
20830 F:      Documentation/admin-guide/media/starfive_camss.rst
20831 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20832 F:      drivers/staging/media/starfive/camss
20833
20834 STARFIVE CRYPTO DRIVER
20835 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20836 M:      William Qiu <william.qiu@starfivetech.com>
20837 S:      Supported
20838 F:      Documentation/devicetree/bindings/crypto/starfive*
20839 F:      drivers/crypto/starfive/
20840
20841 STARFIVE DEVICETREES
20842 M:      Emil Renner Berthing <kernel@esmil.dk>
20843 S:      Maintained
20844 F:      arch/riscv/boot/dts/starfive/
20845
20846 STARFIVE DWMAC GLUE LAYER
20847 M:      Emil Renner Berthing <kernel@esmil.dk>
20848 M:      Samin Guo <samin.guo@starfivetech.com>
20849 S:      Maintained
20850 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20851 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20852
20853 STARFIVE JH7110 DPHY RX DRIVER
20854 M:      Jack Zhu <jack.zhu@starfivetech.com>
20855 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20856 S:      Supported
20857 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20858 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20859
20860 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20861 M:      William Qiu <william.qiu@starfivetech.com>
20862 S:      Supported
20863 F:      Documentation/devicetree/bindings/mmc/starfive*
20864 F:      drivers/mmc/host/dw_mmc-starfive.c
20865
20866 STARFIVE JH7110 PLL CLOCK DRIVER
20867 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20868 S:      Supported
20869 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20870 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20871
20872 STARFIVE JH7110 PWMDAC DRIVER
20873 M:      Hal Feng <hal.feng@starfivetech.com>
20874 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20875 S:      Supported
20876 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20877 F:      sound/soc/starfive/jh7110_pwmdac.c
20878
20879 STARFIVE JH7110 SYSCON
20880 M:      William Qiu <william.qiu@starfivetech.com>
20881 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20882 S:      Supported
20883 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20884
20885 STARFIVE JH7110 TDM DRIVER
20886 M:      Walker Chen <walker.chen@starfivetech.com>
20887 S:      Maintained
20888 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20889 F:      sound/soc/starfive/jh7110_tdm.c
20890
20891 STARFIVE JH71X0 CLOCK DRIVERS
20892 M:      Emil Renner Berthing <kernel@esmil.dk>
20893 M:      Hal Feng <hal.feng@starfivetech.com>
20894 S:      Maintained
20895 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20896 F:      drivers/clk/starfive/clk-starfive-jh71*
20897 F:      include/dt-bindings/clock/starfive?jh71*.h
20898
20899 STARFIVE JH71X0 PINCTRL DRIVERS
20900 M:      Emil Renner Berthing <kernel@esmil.dk>
20901 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20902 M:      Hal Feng <hal.feng@starfivetech.com>
20903 L:      linux-gpio@vger.kernel.org
20904 S:      Maintained
20905 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20906 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20907 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20908 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20909
20910 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20911 M:      Emil Renner Berthing <kernel@esmil.dk>
20912 M:      Hal Feng <hal.feng@starfivetech.com>
20913 S:      Maintained
20914 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20915 F:      drivers/reset/starfive/reset-starfive-jh71*
20916 F:      include/dt-bindings/reset/starfive?jh71*.h
20917
20918 STARFIVE JH71X0 USB DRIVERS
20919 M:      Minda Chen <minda.chen@starfivetech.com>
20920 S:      Maintained
20921 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20922 F:      drivers/usb/cdns3/cdns3-starfive.c
20923
20924 STARFIVE JH71XX PMU CONTROLLER DRIVER
20925 M:      Walker Chen <walker.chen@starfivetech.com>
20926 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20927 S:      Supported
20928 F:      Documentation/devicetree/bindings/power/starfive*
20929 F:      drivers/pmdomain/starfive/
20930 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20931
20932 STARFIVE SOC DRIVERS
20933 M:      Conor Dooley <conor@kernel.org>
20934 S:      Maintained
20935 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20936 F:      Documentation/devicetree/bindings/soc/starfive/
20937
20938 STARFIVE TRNG DRIVER
20939 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20940 S:      Supported
20941 F:      Documentation/devicetree/bindings/rng/starfive*
20942 F:      drivers/char/hw_random/jh7110-trng.c
20943
20944 STARFIVE WATCHDOG DRIVER
20945 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20946 M:      Samin Guo <samin.guo@starfivetech.com>
20947 S:      Supported
20948 F:      Documentation/devicetree/bindings/watchdog/starfive*
20949 F:      drivers/watchdog/starfive-wdt.c
20950
20951 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20952 M:      Minda Chen <minda.chen@starfivetech.com>
20953 S:      Supported
20954 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20955 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20956 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20957 F:      drivers/phy/starfive/phy-jh7110-usb.c
20958
20959 STATIC BRANCH/CALL
20960 M:      Peter Zijlstra <peterz@infradead.org>
20961 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20962 M:      Jason Baron <jbaron@akamai.com>
20963 R:      Steven Rostedt <rostedt@goodmis.org>
20964 R:      Ard Biesheuvel <ardb@kernel.org>
20965 S:      Supported
20966 F:      arch/*/include/asm/jump_label*.h
20967 F:      arch/*/include/asm/static_call*.h
20968 F:      arch/*/kernel/jump_label.c
20969 F:      arch/*/kernel/static_call.c
20970 F:      include/linux/jump_label*.h
20971 F:      include/linux/static_call*.h
20972 F:      kernel/jump_label.c
20973 F:      kernel/static_call.c
20974
20975 STI AUDIO (ASoC) DRIVERS
20976 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20977 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20978 S:      Maintained
20979 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20980 F:      sound/soc/sti/
20981
20982 STI CEC DRIVER
20983 M:      Alain Volmat <alain.volmat@foss.st.com>
20984 S:      Maintained
20985 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20986 F:      drivers/media/cec/platform/sti/
20987
20988 STK1160 USB VIDEO CAPTURE DRIVER
20989 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20990 L:      linux-media@vger.kernel.org
20991 S:      Maintained
20992 T:      git git://linuxtv.org/media_tree.git
20993 F:      drivers/media/usb/stk1160/
20994
20995 STM32 AUDIO (ASoC) DRIVERS
20996 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20997 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20999 S:      Maintained
21000 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
21001 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
21002 F:      sound/soc/stm/
21003
21004 STM32 TIMER/LPTIMER DRIVERS
21005 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
21006 S:      Maintained
21007 F:      Documentation/ABI/testing/*timer-stm32
21008 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
21009 F:      drivers/*/stm32-*timer*
21010 F:      drivers/pwm/pwm-stm32*
21011 F:      include/linux/*/stm32-*tim*
21012
21013 STMMAC ETHERNET DRIVER
21014 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
21015 M:      Jose Abreu <joabreu@synopsys.com>
21016 L:      netdev@vger.kernel.org
21017 S:      Supported
21018 W:      http://www.stlinux.com
21019 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21020 F:      drivers/net/ethernet/stmicro/stmmac/
21021
21022 SUN HAPPY MEAL ETHERNET DRIVER
21023 M:      Sean Anderson <seanga2@gmail.com>
21024 S:      Maintained
21025 F:      drivers/net/ethernet/sun/sunhme.*
21026
21027 SUN3/3X
21028 M:      Sam Creasey <sammy@sammy.net>
21029 S:      Maintained
21030 W:      http://sammy.net/sun3/
21031 F:      arch/m68k/include/asm/sun3*
21032 F:      arch/m68k/kernel/*sun3*
21033 F:      arch/m68k/sun3*/
21034 F:      drivers/net/ethernet/i825xx/sun3*
21035
21036 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21037 M:      Hans de Goede <hdegoede@redhat.com>
21038 L:      linux-input@vger.kernel.org
21039 S:      Maintained
21040 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21041 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21042
21043 SUNDANCE NETWORK DRIVER
21044 M:      Denis Kirjanov <kda@linux-powerpc.org>
21045 L:      netdev@vger.kernel.org
21046 S:      Maintained
21047 F:      drivers/net/ethernet/dlink/sundance.c
21048
21049 SUNPLUS ETHERNET DRIVER
21050 M:      Wells Lu <wellslutw@gmail.com>
21051 L:      netdev@vger.kernel.org
21052 S:      Maintained
21053 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21054 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21055 F:      drivers/net/ethernet/sunplus/
21056
21057 SUNPLUS MMC DRIVER
21058 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21059 M:      Li-hao Kuo <lhjeff911@gmail.com>
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21062 F:      drivers/mmc/host/sunplus-mmc.c
21063
21064 SUNPLUS OCOTP DRIVER
21065 M:      Vincent Shih <vincent.sunplus@gmail.com>
21066 S:      Maintained
21067 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21068 F:      drivers/nvmem/sunplus-ocotp.c
21069
21070 SUNPLUS PWM DRIVER
21071 M:      Hammer Hsieh <hammerh0314@gmail.com>
21072 S:      Maintained
21073 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21074 F:      drivers/pwm/pwm-sunplus.c
21075
21076 SUNPLUS RTC DRIVER
21077 M:      Vincent Shih <vincent.sunplus@gmail.com>
21078 L:      linux-rtc@vger.kernel.org
21079 S:      Maintained
21080 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21081 F:      drivers/rtc/rtc-sunplus.c
21082
21083 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21084 M:      Li-hao Kuo <lhjeff911@gmail.com>
21085 L:      linux-spi@vger.kernel.org
21086 S:      Maintained
21087 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21088 F:      drivers/spi/spi-sunplus-sp7021.c
21089
21090 SUNPLUS UART DRIVER
21091 M:      Hammer Hsieh <hammerh0314@gmail.com>
21092 S:      Maintained
21093 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21094 F:      drivers/tty/serial/sunplus-uart.c
21095
21096 SUNPLUS USB2 PHY DRIVER
21097 M:      Vincent Shih <vincent.sunplus@gmail.com>
21098 L:      linux-usb@vger.kernel.org
21099 S:      Maintained
21100 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21101 F:      drivers/phy/sunplus/Kconfig
21102 F:      drivers/phy/sunplus/Makefile
21103 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21104
21105 SUNPLUS WATCHDOG DRIVER
21106 M:      Xiantao Hu <xt.hu@cqplus1.com>
21107 L:      linux-watchdog@vger.kernel.org
21108 S:      Maintained
21109 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21110 F:      drivers/watchdog/sunplus_wdt.c
21111
21112 SUPERH
21113 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21114 M:      Rich Felker <dalias@libc.org>
21115 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21116 L:      linux-sh@vger.kernel.org
21117 S:      Maintained
21118 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21119 F:      Documentation/arch/sh/
21120 F:      arch/sh/
21121 F:      drivers/sh/
21122
21123 SUSPEND TO RAM
21124 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21125 M:      Len Brown <len.brown@intel.com>
21126 M:      Pavel Machek <pavel@ucw.cz>
21127 L:      linux-pm@vger.kernel.org
21128 S:      Supported
21129 B:      https://bugzilla.kernel.org
21130 F:      Documentation/power/
21131 F:      arch/x86/kernel/acpi/sleep*
21132 F:      arch/x86/kernel/acpi/wakeup*
21133 F:      drivers/base/power/
21134 F:      include/linux/freezer.h
21135 F:      include/linux/pm.h
21136 F:      include/linux/suspend.h
21137 F:      kernel/power/
21138
21139 SVGA HANDLING
21140 M:      Martin Mares <mj@ucw.cz>
21141 L:      linux-video@atrey.karlin.mff.cuni.cz
21142 S:      Maintained
21143 F:      Documentation/admin-guide/svga.rst
21144 F:      arch/x86/boot/video*
21145
21146 SWITCHDEV
21147 M:      Jiri Pirko <jiri@resnulli.us>
21148 M:      Ivan Vecera <ivecera@redhat.com>
21149 L:      netdev@vger.kernel.org
21150 S:      Supported
21151 F:      include/net/switchdev.h
21152 F:      net/switchdev/
21153
21154 SY8106A REGULATOR DRIVER
21155 M:      Icenowy Zheng <icenowy@aosc.io>
21156 S:      Maintained
21157 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21158 F:      drivers/regulator/sy8106a-regulator.c
21159
21160 SYNC FILE FRAMEWORK
21161 M:      Sumit Semwal <sumit.semwal@linaro.org>
21162 R:      Gustavo Padovan <gustavo@padovan.org>
21163 L:      linux-media@vger.kernel.org
21164 L:      dri-devel@lists.freedesktop.org
21165 S:      Maintained
21166 T:      git git://anongit.freedesktop.org/drm/drm-misc
21167 F:      Documentation/driver-api/sync_file.rst
21168 F:      drivers/dma-buf/dma-fence*
21169 F:      drivers/dma-buf/sw_sync.c
21170 F:      drivers/dma-buf/sync_*
21171 F:      include/linux/sync_file.h
21172 F:      include/uapi/linux/sync_file.h
21173
21174 SYNOPSYS ARC ARCHITECTURE
21175 M:      Vineet Gupta <vgupta@kernel.org>
21176 L:      linux-snps-arc@lists.infradead.org
21177 S:      Supported
21178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21179 F:      Documentation/arch/arc
21180 F:      Documentation/devicetree/bindings/arc/*
21181 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21182 F:      arch/arc/
21183 F:      drivers/clocksource/arc_timer.c
21184 F:      drivers/tty/serial/arc_uart.c
21185
21186 SYNOPSYS ARC HSDK SDP pll clock driver
21187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21188 S:      Supported
21189 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21190 F:      drivers/clk/clk-hsdk-pll.c
21191
21192 SYNOPSYS ARC SDP clock driver
21193 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21194 S:      Supported
21195 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21196 F:      drivers/clk/axs10x/*
21197
21198 SYNOPSYS ARC SDP platform support
21199 M:      Alexey Brodkin <abrodkin@synopsys.com>
21200 S:      Supported
21201 F:      Documentation/devicetree/bindings/arc/axs10*
21202 F:      arch/arc/boot/dts/ax*
21203 F:      arch/arc/plat-axs10x
21204
21205 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21206 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21207 S:      Supported
21208 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21209 F:      drivers/reset/reset-axs10x.c
21210
21211 SYNOPSYS CREG GPIO DRIVER
21212 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21213 S:      Maintained
21214 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21215 F:      drivers/gpio/gpio-creg-snps.c
21216
21217 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21218 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21219 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21220 S:      Supported
21221 F:      drivers/tty/serial/8250/8250_dw.c
21222 F:      drivers/tty/serial/8250/8250_dwlib.*
21223 F:      drivers/tty/serial/8250/8250_lpss.c
21224
21225 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21226 M:      Hoan Tran <hoan@os.amperecomputing.com>
21227 M:      Serge Semin <fancer.lancer@gmail.com>
21228 L:      linux-gpio@vger.kernel.org
21229 S:      Maintained
21230 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21231 F:      drivers/gpio/gpio-dwapb.c
21232
21233 SYNOPSYS DESIGNWARE APB SSI DRIVER
21234 M:      Serge Semin <fancer.lancer@gmail.com>
21235 L:      linux-spi@vger.kernel.org
21236 S:      Supported
21237 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21238 F:      drivers/spi/spi-dw*
21239
21240 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21241 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21242 S:      Maintained
21243 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21244 F:      drivers/dma/dw-axi-dmac/
21245
21246 SYNOPSYS DESIGNWARE DMAC DRIVER
21247 M:      Viresh Kumar <vireshk@kernel.org>
21248 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21249 S:      Maintained
21250 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21251 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21252 F:      drivers/dma/dw/
21253 F:      include/dt-bindings/dma/dw-dmac.h
21254 F:      include/linux/dma/dw.h
21255 F:      include/linux/platform_data/dma-dw.h
21256
21257 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21258 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21259 L:      netdev@vger.kernel.org
21260 S:      Supported
21261 F:      drivers/net/ethernet/synopsys/
21262
21263 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21264 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21265 L:      netdev@vger.kernel.org
21266 S:      Supported
21267 F:      drivers/net/pcs/pcs-xpcs.c
21268 F:      drivers/net/pcs/pcs-xpcs.h
21269 F:      include/linux/pcs/pcs-xpcs.h
21270
21271 SYNOPSYS DESIGNWARE I2C DRIVER
21272 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21273 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21274 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21275 R:      Jan Dabros <jsd@semihalf.com>
21276 L:      linux-i2c@vger.kernel.org
21277 S:      Supported
21278 F:      drivers/i2c/busses/i2c-designware-*
21279
21280 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21281 M:      Jaehoon Chung <jh80.chung@samsung.com>
21282 L:      linux-mmc@vger.kernel.org
21283 S:      Maintained
21284 F:      drivers/mmc/host/dw_mmc*
21285
21286 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21287 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21288 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21289 S:      Supported
21290 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21291 F:      drivers/perf/dwc_pcie_pmu.c
21292
21293 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21294 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21295 S:      Supported
21296 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21297 F:      drivers/reset/reset-hsdk.c
21298 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21299
21300 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21301 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21302 M:      Manjunath M B <manjumb@synopsys.com>
21303 L:      linux-mmc@vger.kernel.org
21304 S:      Maintained
21305 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21306
21307 SYSTEM CONFIGURATION (SYSCON)
21308 M:      Lee Jones <lee@kernel.org>
21309 M:      Arnd Bergmann <arnd@arndb.de>
21310 S:      Supported
21311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21312 F:      drivers/mfd/syscon.c
21313
21314 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21315 M:      Sudeep Holla <sudeep.holla@arm.com>
21316 R:      Cristian Marussi <cristian.marussi@arm.com>
21317 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21318 S:      Maintained
21319 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21320 F:      drivers/clk/clk-sc[mp]i.c
21321 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21322 F:      drivers/firmware/arm_scmi/
21323 F:      drivers/firmware/arm_scpi.c
21324 F:      drivers/pmdomain/arm/
21325 F:      drivers/powercap/arm_scmi_powercap.c
21326 F:      drivers/regulator/scmi-regulator.c
21327 F:      drivers/reset/reset-scmi.c
21328 F:      include/linux/sc[mp]i_protocol.h
21329 F:      include/trace/events/scmi.h
21330 F:      include/uapi/linux/virtio_scmi.h
21331
21332 SYSTEM RESET/SHUTDOWN DRIVERS
21333 M:      Sebastian Reichel <sre@kernel.org>
21334 L:      linux-pm@vger.kernel.org
21335 S:      Maintained
21336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21337 F:      Documentation/devicetree/bindings/power/reset/
21338 F:      drivers/power/reset/
21339
21340 SYSTEM TRACE MODULE CLASS
21341 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21342 S:      Maintained
21343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21344 F:      Documentation/trace/stm.rst
21345 F:      drivers/hwtracing/stm/
21346 F:      include/linux/stm.h
21347 F:      include/uapi/linux/stm.h
21348
21349 SYSTEM76 ACPI DRIVER
21350 M:      Jeremy Soller <jeremy@system76.com>
21351 M:      System76 Product Development <productdev@system76.com>
21352 L:      platform-driver-x86@vger.kernel.org
21353 S:      Maintained
21354 F:      drivers/platform/x86/system76_acpi.c
21355
21356 SYSV FILESYSTEM
21357 S:      Orphan
21358 F:      Documentation/filesystems/sysv-fs.rst
21359 F:      fs/sysv/
21360 F:      include/linux/sysv_fs.h
21361
21362 TASKSTATS STATISTICS INTERFACE
21363 M:      Balbir Singh <bsingharora@gmail.com>
21364 S:      Maintained
21365 F:      Documentation/accounting/taskstats*
21366 F:      include/linux/taskstats*
21367 F:      kernel/taskstats.c
21368
21369 TC subsystem
21370 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21371 M:      Cong Wang <xiyou.wangcong@gmail.com>
21372 M:      Jiri Pirko <jiri@resnulli.us>
21373 L:      netdev@vger.kernel.org
21374 S:      Maintained
21375 F:      include/net/pkt_cls.h
21376 F:      include/net/pkt_sched.h
21377 F:      include/net/tc_act/
21378 F:      include/uapi/linux/pkt_cls.h
21379 F:      include/uapi/linux/pkt_sched.h
21380 F:      include/uapi/linux/tc_act/
21381 F:      include/uapi/linux/tc_ematch/
21382 F:      net/sched/
21383 F:      tools/testing/selftests/tc-testing
21384
21385 TC90522 MEDIA DRIVER
21386 M:      Akihiro Tsukada <tskd08@gmail.com>
21387 L:      linux-media@vger.kernel.org
21388 S:      Odd Fixes
21389 F:      drivers/media/dvb-frontends/tc90522*
21390
21391 TCP LOW PRIORITY MODULE
21392 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21393 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21394 S:      Maintained
21395 W:      http://tcp-lp-mod.sourceforge.net/
21396 F:      net/ipv4/tcp_lp.c
21397
21398 TDA10071 MEDIA DRIVER
21399 L:      linux-media@vger.kernel.org
21400 S:      Orphan
21401 W:      https://linuxtv.org
21402 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21403 F:      drivers/media/dvb-frontends/tda10071*
21404
21405 TDA18212 MEDIA DRIVER
21406 L:      linux-media@vger.kernel.org
21407 S:      Orphan
21408 W:      https://linuxtv.org
21409 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21410 F:      drivers/media/tuners/tda18212*
21411
21412 TDA18218 MEDIA DRIVER
21413 L:      linux-media@vger.kernel.org
21414 S:      Orphan
21415 W:      https://linuxtv.org
21416 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21417 F:      drivers/media/tuners/tda18218*
21418
21419 TDA18250 MEDIA DRIVER
21420 M:      Olli Salonen <olli.salonen@iki.fi>
21421 L:      linux-media@vger.kernel.org
21422 S:      Maintained
21423 W:      https://linuxtv.org
21424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21425 T:      git git://linuxtv.org/media_tree.git
21426 F:      drivers/media/tuners/tda18250*
21427
21428 TDA18271 MEDIA DRIVER
21429 M:      Michael Krufky <mkrufky@linuxtv.org>
21430 L:      linux-media@vger.kernel.org
21431 S:      Maintained
21432 W:      https://linuxtv.org
21433 W:      http://github.com/mkrufky
21434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21435 T:      git git://linuxtv.org/mkrufky/tuners.git
21436 F:      drivers/media/tuners/tda18271*
21437
21438 TDA1997x MEDIA DRIVER
21439 M:      Tim Harvey <tharvey@gateworks.com>
21440 L:      linux-media@vger.kernel.org
21441 S:      Maintained
21442 W:      https://linuxtv.org
21443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21444 F:      drivers/media/i2c/tda1997x.*
21445
21446 TDA827x MEDIA DRIVER
21447 M:      Michael Krufky <mkrufky@linuxtv.org>
21448 L:      linux-media@vger.kernel.org
21449 S:      Maintained
21450 W:      https://linuxtv.org
21451 W:      http://github.com/mkrufky
21452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21453 T:      git git://linuxtv.org/mkrufky/tuners.git
21454 F:      drivers/media/tuners/tda8290.*
21455
21456 TDA8290 MEDIA DRIVER
21457 M:      Michael Krufky <mkrufky@linuxtv.org>
21458 L:      linux-media@vger.kernel.org
21459 S:      Maintained
21460 W:      https://linuxtv.org
21461 W:      http://github.com/mkrufky
21462 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21463 T:      git git://linuxtv.org/mkrufky/tuners.git
21464 F:      drivers/media/tuners/tda8290.*
21465
21466 TDA9840 MEDIA DRIVER
21467 M:      Hans Verkuil <hverkuil@xs4all.nl>
21468 L:      linux-media@vger.kernel.org
21469 S:      Maintained
21470 W:      https://linuxtv.org
21471 T:      git git://linuxtv.org/media_tree.git
21472 F:      drivers/media/i2c/tda9840*
21473
21474 TEA5761 TUNER DRIVER
21475 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21476 L:      linux-media@vger.kernel.org
21477 S:      Odd fixes
21478 W:      https://linuxtv.org
21479 T:      git git://linuxtv.org/media_tree.git
21480 F:      drivers/media/tuners/tea5761.*
21481
21482 TEA5767 TUNER DRIVER
21483 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21484 L:      linux-media@vger.kernel.org
21485 S:      Maintained
21486 W:      https://linuxtv.org
21487 T:      git git://linuxtv.org/media_tree.git
21488 F:      drivers/media/tuners/tea5767.*
21489
21490 TEA6415C MEDIA DRIVER
21491 M:      Hans Verkuil <hverkuil@xs4all.nl>
21492 L:      linux-media@vger.kernel.org
21493 S:      Maintained
21494 W:      https://linuxtv.org
21495 T:      git git://linuxtv.org/media_tree.git
21496 F:      drivers/media/i2c/tea6415c*
21497
21498 TEA6420 MEDIA DRIVER
21499 M:      Hans Verkuil <hverkuil@xs4all.nl>
21500 L:      linux-media@vger.kernel.org
21501 S:      Maintained
21502 W:      https://linuxtv.org
21503 T:      git git://linuxtv.org/media_tree.git
21504 F:      drivers/media/i2c/tea6420*
21505
21506 TEAM DRIVER
21507 M:      Jiri Pirko <jiri@resnulli.us>
21508 L:      netdev@vger.kernel.org
21509 S:      Supported
21510 F:      drivers/net/team/
21511 F:      include/linux/if_team.h
21512 F:      include/uapi/linux/if_team.h
21513 F:      tools/testing/selftests/drivers/net/team/
21514
21515 TECHNICAL ADVISORY BOARD PROCESS DOCS
21516 M:      "Theodore Ts'o" <tytso@mit.edu>
21517 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21518 L:      tech-board-discuss@lists.linux-foundation.org
21519 S:      Maintained
21520 F:      Documentation/process/contribution-maturity-model.rst
21521 F:      Documentation/process/researcher-guidelines.rst
21522
21523 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21524 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21525 S:      Maintained
21526 F:      arch/x86/platform/ts5500/
21527
21528 TECHNOTREND USB IR RECEIVER
21529 M:      Sean Young <sean@mess.org>
21530 L:      linux-media@vger.kernel.org
21531 S:      Maintained
21532 F:      drivers/media/rc/ttusbir.c
21533
21534 TECHWELL TW9900 VIDEO DECODER
21535 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21536 L:      linux-media@vger.kernel.org
21537 S:      Maintained
21538 F:      drivers/media/i2c/tw9900.c
21539
21540 TECHWELL TW9910 VIDEO DECODER
21541 L:      linux-media@vger.kernel.org
21542 S:      Orphan
21543 F:      drivers/media/i2c/tw9910.c
21544 F:      include/media/i2c/tw9910.h
21545
21546 TEE SUBSYSTEM
21547 M:      Jens Wiklander <jens.wiklander@linaro.org>
21548 R:      Sumit Garg <sumit.garg@linaro.org>
21549 L:      op-tee@lists.trustedfirmware.org
21550 S:      Maintained
21551 F:      Documentation/driver-api/tee.rst
21552 F:      Documentation/tee/
21553 F:      Documentation/userspace-api/tee.rst
21554 F:      drivers/tee/
21555 F:      include/linux/tee_drv.h
21556 F:      include/uapi/linux/tee.h
21557
21558 TEGRA ARCHITECTURE SUPPORT
21559 M:      Thierry Reding <thierry.reding@gmail.com>
21560 M:      Jonathan Hunter <jonathanh@nvidia.com>
21561 L:      linux-tegra@vger.kernel.org
21562 S:      Supported
21563 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21565 N:      [^a-z]tegra
21566
21567 TEGRA CLOCK DRIVER
21568 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21569 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21570 S:      Supported
21571 F:      drivers/clk/tegra/
21572
21573 TEGRA DMA DRIVERS
21574 M:      Laxman Dewangan <ldewangan@nvidia.com>
21575 M:      Jon Hunter <jonathanh@nvidia.com>
21576 S:      Supported
21577 F:      drivers/dma/tegra*
21578
21579 TEGRA I2C DRIVER
21580 M:      Laxman Dewangan <ldewangan@nvidia.com>
21581 R:      Dmitry Osipenko <digetx@gmail.com>
21582 S:      Supported
21583 F:      drivers/i2c/busses/i2c-tegra.c
21584
21585 TEGRA IOMMU DRIVERS
21586 M:      Thierry Reding <thierry.reding@gmail.com>
21587 R:      Krishna Reddy <vdumpa@nvidia.com>
21588 L:      linux-tegra@vger.kernel.org
21589 S:      Supported
21590 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21591 F:      drivers/iommu/tegra*
21592
21593 TEGRA KBC DRIVER
21594 M:      Laxman Dewangan <ldewangan@nvidia.com>
21595 S:      Supported
21596 F:      drivers/input/keyboard/tegra-kbc.c
21597
21598 TEGRA NAND DRIVER
21599 M:      Stefan Agner <stefan@agner.ch>
21600 M:      Lucas Stach <dev@lynxeye.de>
21601 S:      Maintained
21602 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21603 F:      drivers/mtd/nand/raw/tegra_nand.c
21604
21605 TEGRA PWM DRIVER
21606 M:      Thierry Reding <thierry.reding@gmail.com>
21607 S:      Supported
21608 F:      drivers/pwm/pwm-tegra.c
21609
21610 TEGRA QUAD SPI DRIVER
21611 M:      Thierry Reding <thierry.reding@gmail.com>
21612 M:      Jonathan Hunter <jonathanh@nvidia.com>
21613 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21614 L:      linux-tegra@vger.kernel.org
21615 S:      Maintained
21616 F:      drivers/spi/spi-tegra210-quad.c
21617
21618 TEGRA SERIAL DRIVER
21619 M:      Laxman Dewangan <ldewangan@nvidia.com>
21620 S:      Supported
21621 F:      drivers/tty/serial/serial-tegra.c
21622
21623 TEGRA SPI DRIVER
21624 M:      Laxman Dewangan <ldewangan@nvidia.com>
21625 S:      Supported
21626 F:      drivers/spi/spi-tegra*
21627
21628 TEGRA VIDEO DRIVER
21629 M:      Thierry Reding <thierry.reding@gmail.com>
21630 M:      Jonathan Hunter <jonathanh@nvidia.com>
21631 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21632 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21633 L:      linux-media@vger.kernel.org
21634 L:      linux-tegra@vger.kernel.org
21635 S:      Maintained
21636 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21637 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21638 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21639 F:      drivers/staging/media/tegra-video/
21640
21641 TEGRA XUSB PADCTL DRIVER
21642 M:      JC Kuo <jckuo@nvidia.com>
21643 S:      Supported
21644 F:      drivers/phy/tegra/xusb*
21645
21646 TEHUTI ETHERNET DRIVER
21647 M:      Andy Gospodarek <andy@greyhouse.net>
21648 L:      netdev@vger.kernel.org
21649 S:      Supported
21650 F:      drivers/net/ethernet/tehuti/*
21651
21652 TELECOM CLOCK DRIVER FOR MCPL0010
21653 M:      Mark Gross <markgross@kernel.org>
21654 S:      Supported
21655 F:      drivers/char/tlclk.c
21656
21657 TEMPO SEMICONDUCTOR DRIVERS
21658 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21659 S:      Maintained
21660 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21661 F:      sound/soc/codecs/tscs*.c
21662 F:      sound/soc/codecs/tscs*.h
21663
21664 TENSILICA XTENSA PORT (xtensa)
21665 M:      Chris Zankel <chris@zankel.net>
21666 M:      Max Filippov <jcmvbkbc@gmail.com>
21667 S:      Maintained
21668 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21669 F:      arch/xtensa/
21670 F:      drivers/irqchip/irq-xtensa-*
21671
21672 TEXAS INSTRUMENTS ASoC DRIVERS
21673 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21675 S:      Maintained
21676 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21677 F:      sound/soc/ti/
21678
21679 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21680 M:      Shenghao Ding <shenghao-ding@ti.com>
21681 M:      Kevin Lu <kevin-lu@ti.com>
21682 M:      Baojun Xu <baojun.xu@ti.com>
21683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21684 S:      Maintained
21685 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21686 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21687 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21688 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21689 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21690 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21691 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21692 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21693 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21694 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21695 F:      include/sound/tas2*.h
21696 F:      include/sound/tlv320*.h
21697 F:      include/sound/tpa6130a2-plat.h
21698 F:      sound/pci/hda/tas2781_hda_i2c.c
21699 F:      sound/soc/codecs/pcm1681.c
21700 F:      sound/soc/codecs/pcm1789*.*
21701 F:      sound/soc/codecs/pcm179x*.*
21702 F:      sound/soc/codecs/pcm186x*.*
21703 F:      sound/soc/codecs/pcm3008.*
21704 F:      sound/soc/codecs/pcm3060*.*
21705 F:      sound/soc/codecs/pcm3168a*.*
21706 F:      sound/soc/codecs/pcm5102a.c
21707 F:      sound/soc/codecs/pcm512x*.*
21708 F:      sound/soc/codecs/tas2*.*
21709 F:      sound/soc/codecs/tlv320*.*
21710 F:      sound/soc/codecs/tpa6130a2.*
21711
21712 TEXAS INSTRUMENTS DMA DRIVERS
21713 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21714 L:      dmaengine@vger.kernel.org
21715 S:      Maintained
21716 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21717 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21718 F:      Documentation/devicetree/bindings/dma/ti/
21719 F:      drivers/dma/ti/
21720 F:      include/linux/dma/k3-psil.h
21721 F:      include/linux/dma/k3-udma-glue.h
21722 F:      include/linux/dma/ti-cppi5.h
21723 X:      drivers/dma/ti/cppi41.c
21724
21725 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21726 M:      Robert Marko <robert.marko@sartura.hr>
21727 M:      Luka Perkov <luka.perkov@sartura.hr>
21728 L:      linux-hwmon@vger.kernel.org
21729 S:      Maintained
21730 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21731 F:      Documentation/hwmon/tps23861.rst
21732 F:      drivers/hwmon/tps23861.c
21733
21734 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21735 M:      Ricardo Ribalda <ribalda@kernel.org>
21736 L:      linux-iio@vger.kernel.org
21737 S:      Supported
21738 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21739 F:      drivers/iio/dac/ti-dac7612.c
21740
21741 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21742 M:      Nishanth Menon <nm@ti.com>
21743 M:      Tero Kristo <kristo@kernel.org>
21744 M:      Santosh Shilimkar <ssantosh@kernel.org>
21745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21746 S:      Maintained
21747 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21748 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21749 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21750 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21751 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21752 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21753 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21754 F:      drivers/clk/keystone/sci-clk.c
21755 F:      drivers/firmware/ti_sci*
21756 F:      drivers/irqchip/irq-ti-sci-inta.c
21757 F:      drivers/irqchip/irq-ti-sci-intr.c
21758 F:      drivers/reset/reset-ti-sci.c
21759 F:      drivers/soc/ti/ti_sci_inta_msi.c
21760 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21761 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21762 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21763 F:      include/linux/soc/ti/ti_sci_protocol.h
21764
21765 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21766 M:      Puranjay Mohan <puranjay12@gmail.com>
21767 L:      linux-iio@vger.kernel.org
21768 S:      Supported
21769 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21770 F:      drivers/iio/temperature/tmp117.c
21771
21772 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21773 M:      Hans Verkuil <hverkuil@xs4all.nl>
21774 L:      linux-media@vger.kernel.org
21775 S:      Maintained
21776 W:      https://linuxtv.org
21777 T:      git git://linuxtv.org/media_tree.git
21778 F:      drivers/media/radio/radio-raremono.c
21779
21780 THERMAL
21781 M:      Rafael J. Wysocki <rafael@kernel.org>
21782 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21783 R:      Zhang Rui <rui.zhang@intel.com>
21784 R:      Lukasz Luba <lukasz.luba@arm.com>
21785 L:      linux-pm@vger.kernel.org
21786 S:      Supported
21787 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21789 F:      Documentation/ABI/testing/sysfs-class-thermal
21790 F:      Documentation/admin-guide/thermal/
21791 F:      Documentation/devicetree/bindings/thermal/
21792 F:      Documentation/driver-api/thermal/
21793 F:      drivers/thermal/
21794 F:      include/dt-bindings/thermal/
21795 F:      include/linux/cpu_cooling.h
21796 F:      include/linux/thermal.h
21797 F:      include/uapi/linux/thermal.h
21798 F:      tools/lib/thermal/
21799 F:      tools/thermal/
21800
21801 THERMAL DRIVER FOR AMLOGIC SOCS
21802 M:      Guillaume La Roque <glaroque@baylibre.com>
21803 L:      linux-pm@vger.kernel.org
21804 L:      linux-amlogic@lists.infradead.org
21805 S:      Supported
21806 W:      http://linux-meson.com/
21807 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21808 F:      drivers/thermal/amlogic_thermal.c
21809
21810 THERMAL/CPU_COOLING
21811 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21812 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21813 M:      Viresh Kumar <viresh.kumar@linaro.org>
21814 R:      Lukasz Luba <lukasz.luba@arm.com>
21815 L:      linux-pm@vger.kernel.org
21816 S:      Supported
21817 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21818 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21819 F:      drivers/thermal/cpufreq_cooling.c
21820 F:      drivers/thermal/cpuidle_cooling.c
21821 F:      include/linux/cpu_cooling.h
21822
21823 THERMAL/POWER_ALLOCATOR
21824 M:      Lukasz Luba <lukasz.luba@arm.com>
21825 L:      linux-pm@vger.kernel.org
21826 S:      Maintained
21827 F:      Documentation/driver-api/thermal/power_allocator.rst
21828 F:      drivers/thermal/gov_power_allocator.c
21829 F:      drivers/thermal/thermal_trace_ipa.h
21830
21831 THINKPAD ACPI EXTRAS DRIVER
21832 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21833 L:      ibm-acpi-devel@lists.sourceforge.net
21834 L:      platform-driver-x86@vger.kernel.org
21835 S:      Maintained
21836 W:      http://ibm-acpi.sourceforge.net
21837 W:      http://thinkwiki.org/wiki/Ibm-acpi
21838 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21839 F:      drivers/platform/x86/thinkpad_acpi.c
21840
21841 THINKPAD LMI DRIVER
21842 M:      Mark Pearson <markpearson@lenovo.com>
21843 L:      platform-driver-x86@vger.kernel.org
21844 S:      Maintained
21845 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21846 F:      drivers/platform/x86/think-lmi.?
21847
21848 THP7312 ISP DRIVER
21849 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21850 M:      Paul Elder <paul.elder@ideasonboard.com>
21851 L:      linux-media@vger.kernel.org
21852 S:      Maintained
21853 T:      git git://linuxtv.org/media_tree.git
21854 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21855 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21856 F:      drivers/media/i2c/thp7312.c
21857 F:      include/uapi/linux/thp7312.h
21858
21859 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21860 M:      Isaac Hazan <isaac.hazan@intel.com>
21861 L:      linux-usb@vger.kernel.org
21862 S:      Maintained
21863 F:      drivers/thunderbolt/dma_test.c
21864
21865 THUNDERBOLT DRIVER
21866 M:      Andreas Noever <andreas.noever@gmail.com>
21867 M:      Michael Jamet <michael.jamet@intel.com>
21868 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21869 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21870 L:      linux-usb@vger.kernel.org
21871 S:      Maintained
21872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21873 F:      Documentation/admin-guide/thunderbolt.rst
21874 F:      drivers/thunderbolt/
21875 F:      include/linux/thunderbolt.h
21876
21877 THUNDERBOLT NETWORK DRIVER
21878 M:      Michael Jamet <michael.jamet@intel.com>
21879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21880 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21881 L:      netdev@vger.kernel.org
21882 S:      Maintained
21883 F:      drivers/net/thunderbolt/
21884
21885 THUNDERX GPIO DRIVER
21886 M:      Robert Richter <rric@kernel.org>
21887 S:      Odd Fixes
21888 F:      drivers/gpio/gpio-thunderx.c
21889
21890 TI ADS7924 ADC DRIVER
21891 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21892 L:      linux-iio@vger.kernel.org
21893 S:      Supported
21894 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21895 F:      drivers/iio/adc/ti-ads7924.c
21896
21897 TI AM437X VPFE DRIVER
21898 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21899 L:      linux-media@vger.kernel.org
21900 S:      Maintained
21901 W:      https://linuxtv.org
21902 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21903 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21904 F:      drivers/media/platform/ti/am437x/
21905
21906 TI BANDGAP AND THERMAL DRIVER
21907 M:      Eduardo Valentin <edubezval@gmail.com>
21908 M:      Keerthy <j-keerthy@ti.com>
21909 L:      linux-pm@vger.kernel.org
21910 L:      linux-omap@vger.kernel.org
21911 S:      Maintained
21912 F:      drivers/thermal/ti-soc-thermal/
21913
21914 TI BQ27XXX POWER SUPPLY DRIVER
21915 F:      drivers/power/supply/bq27xxx_battery.c
21916 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21917 F:      include/linux/power/bq27xxx_battery.h
21918
21919 TI CDCE706 CLOCK DRIVER
21920 M:      Max Filippov <jcmvbkbc@gmail.com>
21921 S:      Maintained
21922 F:      drivers/clk/clk-cdce706.c
21923
21924 TI CLOCK DRIVER
21925 M:      Tero Kristo <kristo@kernel.org>
21926 L:      linux-omap@vger.kernel.org
21927 S:      Odd Fixes
21928 F:      drivers/clk/ti/
21929 F:      include/linux/clk/ti.h
21930
21931 TI DAVINCI MACHINE SUPPORT
21932 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21934 S:      Maintained
21935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21936 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21937 F:      arch/arm/boot/dts/ti/davinci/
21938 F:      arch/arm/mach-davinci/
21939 F:      drivers/i2c/busses/i2c-davinci.c
21940
21941 TI DAVINCI SERIES CLOCK DRIVER
21942 M:      David Lechner <david@lechnology.com>
21943 R:      Sekhar Nori <nsekhar@ti.com>
21944 S:      Maintained
21945 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21946 F:      drivers/clk/davinci/
21947 F:      include/linux/clk/davinci.h
21948
21949 TI DAVINCI SERIES GPIO DRIVER
21950 M:      Keerthy <j-keerthy@ti.com>
21951 L:      linux-gpio@vger.kernel.org
21952 S:      Maintained
21953 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21954 F:      drivers/gpio/gpio-davinci.c
21955
21956 TI DAVINCI SERIES MEDIA DRIVER
21957 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21958 L:      linux-media@vger.kernel.org
21959 S:      Maintained
21960 W:      https://linuxtv.org
21961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21962 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21963 F:      drivers/media/platform/ti/davinci/
21964 F:      include/media/davinci/
21965
21966 TI ENHANCED CAPTURE (eCAP) DRIVER
21967 M:      Vignesh Raghavendra <vigneshr@ti.com>
21968 R:      Julien Panis <jpanis@baylibre.com>
21969 L:      linux-iio@vger.kernel.org
21970 L:      linux-omap@vger.kernel.org
21971 S:      Maintained
21972 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21973 F:      drivers/counter/ti-ecap-capture.c
21974
21975 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21976 R:      David Lechner <david@lechnology.com>
21977 L:      linux-iio@vger.kernel.org
21978 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21979 F:      drivers/counter/ti-eqep.c
21980
21981 TI ETHERNET SWITCH DRIVER (CPSW)
21982 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21983 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21984 R:      Roger Quadros <rogerq@kernel.org>
21985 L:      linux-omap@vger.kernel.org
21986 L:      netdev@vger.kernel.org
21987 S:      Maintained
21988 F:      drivers/net/ethernet/ti/cpsw*
21989 F:      drivers/net/ethernet/ti/davinci*
21990
21991 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21992 M:      Alex Dubov <oakad@yahoo.com>
21993 S:      Maintained
21994 W:      http://tifmxx.berlios.de/
21995 F:      drivers/memstick/host/tifm_ms.c
21996 F:      drivers/misc/tifm*
21997 F:      drivers/mmc/host/tifm_sd.c
21998 F:      include/linux/tifm.h
21999
22000 TI FPD-LINK DRIVERS
22001 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
22002 L:      linux-media@vger.kernel.org
22003 S:      Maintained
22004 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
22005 F:      drivers/media/i2c/ds90*
22006 F:      include/media/i2c/ds90*
22007
22008 TI ICSSG ETHERNET DRIVER (ICSSG)
22009 R:      MD Danish Anwar <danishanwar@ti.com>
22010 R:      Roger Quadros <rogerq@kernel.org>
22011 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22012 L:      netdev@vger.kernel.org
22013 S:      Maintained
22014 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
22015 F:      drivers/net/ethernet/ti/icssg/*
22016
22017 TI J721E CSI2RX DRIVER
22018 M:      Jai Luthra <j-luthra@ti.com>
22019 L:      linux-media@vger.kernel.org
22020 S:      Maintained
22021 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22022 F:      drivers/media/platform/ti/j721e-csi2rx/
22023
22024 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22025 M:      Nishanth Menon <nm@ti.com>
22026 M:      Santosh Shilimkar <ssantosh@kernel.org>
22027 L:      linux-kernel@vger.kernel.org
22028 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22029 S:      Maintained
22030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22031 F:      drivers/pmdomain/ti/omap_prm.c
22032 F:      drivers/soc/ti/*
22033
22034 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22035 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22036 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22037 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22038 S:      Maintained
22039 F:      sound/soc/codecs/isabelle*
22040 F:      sound/soc/codecs/lm49453*
22041
22042 TI LMP92064 ADC DRIVER
22043 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22044 R:      kernel@pengutronix.de
22045 L:      linux-iio@vger.kernel.org
22046 S:      Maintained
22047 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22048 F:      drivers/iio/adc/ti-lmp92064.c
22049
22050 TI PCM3060 ASoC CODEC DRIVER
22051 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22052 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22053 S:      Maintained
22054 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22055 F:      sound/soc/codecs/pcm3060*
22056
22057 TI TAS571X FAMILY ASoC CODEC DRIVER
22058 M:      Kevin Cernekee <cernekee@chromium.org>
22059 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22060 S:      Odd Fixes
22061 F:      sound/soc/codecs/tas571x*
22062
22063 TI TMAG5273 MAGNETOMETER DRIVER
22064 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22065 L:      linux-iio@vger.kernel.org
22066 S:      Maintained
22067 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22068 F:      drivers/iio/magnetometer/tmag5273.c
22069
22070 TI TRF7970A NFC DRIVER
22071 M:      Mark Greer <mgreer@animalcreek.com>
22072 L:      linux-wireless@vger.kernel.org
22073 S:      Supported
22074 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22075 F:      drivers/nfc/trf7970a.c
22076
22077 TI TSC2046 ADC DRIVER
22078 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22079 R:      kernel@pengutronix.de
22080 L:      linux-iio@vger.kernel.org
22081 S:      Maintained
22082 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22083 F:      drivers/iio/adc/ti-tsc2046.c
22084
22085 TI TWL4030 SERIES SOC CODEC DRIVER
22086 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22087 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22088 S:      Maintained
22089 F:      sound/soc/codecs/twl4030*
22090
22091 TI VPE/CAL DRIVERS
22092 M:      Benoit Parrot <bparrot@ti.com>
22093 L:      linux-media@vger.kernel.org
22094 S:      Maintained
22095 W:      http://linuxtv.org/
22096 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22097 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22098 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22099 F:      drivers/media/platform/ti/cal/
22100 F:      drivers/media/platform/ti/vpe/
22101
22102 TI WILINK WIRELESS DRIVERS
22103 L:      linux-wireless@vger.kernel.org
22104 S:      Orphan
22105 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22106 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22107 F:      drivers/net/wireless/ti/
22108
22109 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22110 M:      John Stultz <jstultz@google.com>
22111 M:      Thomas Gleixner <tglx@linutronix.de>
22112 R:      Stephen Boyd <sboyd@kernel.org>
22113 L:      linux-kernel@vger.kernel.org
22114 S:      Supported
22115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22116 F:      include/linux/clocksource.h
22117 F:      include/linux/time.h
22118 F:      include/linux/timex.h
22119 F:      include/uapi/linux/time.h
22120 F:      include/uapi/linux/timex.h
22121 F:      kernel/time/alarmtimer.c
22122 F:      kernel/time/clocksource.c
22123 F:      kernel/time/ntp.c
22124 F:      kernel/time/time*.c
22125 F:      tools/testing/selftests/timers/
22126
22127 TIPC NETWORK LAYER
22128 M:      Jon Maloy <jmaloy@redhat.com>
22129 M:      Ying Xue <ying.xue@windriver.com>
22130 L:      netdev@vger.kernel.org (core kernel code)
22131 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22132 S:      Maintained
22133 W:      http://tipc.sourceforge.net/
22134 F:      include/uapi/linux/tipc*.h
22135 F:      net/tipc/
22136
22137 TLAN NETWORK DRIVER
22138 M:      Samuel Chessman <chessman@tux.org>
22139 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22140 S:      Maintained
22141 W:      http://sourceforge.net/projects/tlan/
22142 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22143 F:      drivers/net/ethernet/ti/tlan.*
22144
22145 TMIO/SDHI MMC DRIVER
22146 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22147 L:      linux-mmc@vger.kernel.org
22148 L:      linux-renesas-soc@vger.kernel.org
22149 S:      Supported
22150 F:      drivers/mmc/host/renesas_sdhi*
22151 F:      drivers/mmc/host/tmio_mmc*
22152 F:      include/linux/mfd/tmio.h
22153
22154 TMP401 HARDWARE MONITOR DRIVER
22155 M:      Guenter Roeck <linux@roeck-us.net>
22156 L:      linux-hwmon@vger.kernel.org
22157 S:      Maintained
22158 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22159 F:      Documentation/hwmon/tmp401.rst
22160 F:      drivers/hwmon/tmp401.c
22161
22162 TMP464 HARDWARE MONITOR DRIVER
22163 M:      Guenter Roeck <linux@roeck-us.net>
22164 L:      linux-hwmon@vger.kernel.org
22165 S:      Maintained
22166 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22167 F:      Documentation/hwmon/tmp464.rst
22168 F:      drivers/hwmon/tmp464.c
22169
22170 TMP513 HARDWARE MONITOR DRIVER
22171 M:      Eric Tremblay <etremblay@distech-controls.com>
22172 L:      linux-hwmon@vger.kernel.org
22173 S:      Maintained
22174 F:      Documentation/hwmon/tmp513.rst
22175 F:      drivers/hwmon/tmp513.c
22176
22177 TMPFS (SHMEM FILESYSTEM)
22178 M:      Hugh Dickins <hughd@google.com>
22179 L:      linux-mm@kvack.org
22180 S:      Maintained
22181 F:      include/linux/shmem_fs.h
22182 F:      mm/shmem.c
22183
22184 TOMOYO SECURITY MODULE
22185 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22186 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22187 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22188 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22189 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22190 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22191 S:      Maintained
22192 W:      https://tomoyo.osdn.jp/
22193 F:      security/tomoyo/
22194
22195 TOPSTAR LAPTOP EXTRAS DRIVER
22196 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22197 L:      platform-driver-x86@vger.kernel.org
22198 S:      Maintained
22199 F:      drivers/platform/x86/topstar-laptop.c
22200
22201 TORTURE-TEST MODULES
22202 M:      Davidlohr Bueso <dave@stgolabs.net>
22203 M:      "Paul E. McKenney" <paulmck@kernel.org>
22204 M:      Josh Triplett <josh@joshtriplett.org>
22205 L:      linux-kernel@vger.kernel.org
22206 S:      Supported
22207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22208 F:      Documentation/RCU/torture.rst
22209 F:      kernel/locking/locktorture.c
22210 F:      kernel/rcu/rcuscale.c
22211 F:      kernel/rcu/rcutorture.c
22212 F:      kernel/rcu/refscale.c
22213 F:      kernel/torture.c
22214
22215 TOSHIBA ACPI EXTRAS DRIVER
22216 M:      Azael Avalos <coproscefalo@gmail.com>
22217 L:      platform-driver-x86@vger.kernel.org
22218 S:      Maintained
22219 F:      drivers/platform/x86/toshiba_acpi.c
22220
22221 TOSHIBA BLUETOOTH DRIVER
22222 M:      Azael Avalos <coproscefalo@gmail.com>
22223 L:      platform-driver-x86@vger.kernel.org
22224 S:      Maintained
22225 F:      drivers/platform/x86/toshiba_bluetooth.c
22226
22227 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22228 M:      Azael Avalos <coproscefalo@gmail.com>
22229 L:      platform-driver-x86@vger.kernel.org
22230 S:      Maintained
22231 F:      drivers/platform/x86/toshiba_haps.c
22232
22233 TOSHIBA SMM DRIVER
22234 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22235 S:      Maintained
22236 W:      http://www.buzzard.org.uk/toshiba/
22237 F:      drivers/char/toshiba.c
22238 F:      include/linux/toshiba.h
22239 F:      include/uapi/linux/toshiba.h
22240
22241 TOSHIBA TC358743 DRIVER
22242 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22243 L:      linux-media@vger.kernel.org
22244 S:      Maintained
22245 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22246 F:      drivers/media/i2c/tc358743*
22247 F:      include/media/i2c/tc358743.h
22248
22249 TOSHIBA WMI HOTKEYS DRIVER
22250 M:      Azael Avalos <coproscefalo@gmail.com>
22251 L:      platform-driver-x86@vger.kernel.org
22252 S:      Maintained
22253 F:      drivers/platform/x86/toshiba-wmi.c
22254
22255 TPM DEVICE DRIVER
22256 M:      Peter Huewe <peterhuewe@gmx.de>
22257 M:      Jarkko Sakkinen <jarkko@kernel.org>
22258 R:      Jason Gunthorpe <jgg@ziepe.ca>
22259 L:      linux-integrity@vger.kernel.org
22260 S:      Maintained
22261 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22262 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22264 F:      drivers/char/tpm/
22265
22266 TPS546D24 DRIVER
22267 M:      Duke Du <dukedu83@gmail.com>
22268 L:      linux-hwmon@vger.kernel.org
22269 S:      Maintained
22270 F:      Documentation/hwmon/tps546d24.rst
22271 F:      drivers/hwmon/pmbus/tps546d24.c
22272
22273 TQ SYSTEMS BOARD & DRIVER SUPPORT
22274 L:      linux@ew.tq-group.com
22275 S:      Supported
22276 W:      https://www.tq-group.com/en/products/tq-embedded/
22277 F:      arch/arm/boot/dts/imx*mba*.dts*
22278 F:      arch/arm/boot/dts/imx*tqma*.dts*
22279 F:      arch/arm/boot/dts/mba*.dtsi
22280 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22281 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22282 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22283 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22284 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22285 F:      drivers/gpio/gpio-tqmx86.c
22286 F:      drivers/mfd/tqmx86.c
22287 F:      drivers/watchdog/tqmx86_wdt.c
22288
22289 TRACING
22290 M:      Steven Rostedt <rostedt@goodmis.org>
22291 M:      Masami Hiramatsu <mhiramat@kernel.org>
22292 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22293 L:      linux-kernel@vger.kernel.org
22294 L:      linux-trace-kernel@vger.kernel.org
22295 S:      Maintained
22296 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22298 F:      Documentation/trace/*
22299 F:      fs/tracefs/
22300 F:      include/linux/trace*.h
22301 F:      include/trace/
22302 F:      kernel/trace/
22303 F:      scripts/tracing/
22304 F:      tools/testing/selftests/ftrace/
22305
22306 TRACING MMIO ACCESSES (MMIOTRACE)
22307 M:      Steven Rostedt <rostedt@goodmis.org>
22308 M:      Masami Hiramatsu <mhiramat@kernel.org>
22309 R:      Karol Herbst <karolherbst@gmail.com>
22310 R:      Pekka Paalanen <ppaalanen@gmail.com>
22311 L:      linux-kernel@vger.kernel.org
22312 L:      nouveau@lists.freedesktop.org
22313 S:      Maintained
22314 F:      arch/x86/mm/kmmio.c
22315 F:      arch/x86/mm/mmio-mod.c
22316 F:      arch/x86/mm/testmmiotrace.c
22317 F:      include/linux/mmiotrace.h
22318 F:      kernel/trace/trace_mmiotrace.c
22319
22320 TRACING OS NOISE / LATENCY TRACERS
22321 M:      Steven Rostedt <rostedt@goodmis.org>
22322 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22323 S:      Maintained
22324 F:      Documentation/trace/hwlat_detector.rst
22325 F:      Documentation/trace/osnoise-tracer.rst
22326 F:      Documentation/trace/timerlat-tracer.rst
22327 F:      arch/*/kernel/trace.c
22328 F:      include/trace/events/osnoise.h
22329 F:      kernel/trace/trace_hwlat.c
22330 F:      kernel/trace/trace_irqsoff.c
22331 F:      kernel/trace/trace_osnoise.c
22332 F:      kernel/trace/trace_sched_wakeup.c
22333
22334 TRADITIONAL CHINESE DOCUMENTATION
22335 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22336 S:      Maintained
22337 W:      https://github.com/srcres258/linux-doc
22338 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22339 F:      Documentation/translations/zh_TW/
22340
22341 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22342 M:      Dan Williams <dan.j.williams@intel.com>
22343 L:      linux-coco@lists.linux.dev
22344 S:      Maintained
22345 F:      Documentation/ABI/testing/configfs-tsm
22346 F:      drivers/virt/coco/tsm.c
22347 F:      include/linux/tsm.h
22348
22349 TTY LAYER AND SERIAL DRIVERS
22350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22351 M:      Jiri Slaby <jirislaby@kernel.org>
22352 L:      linux-kernel@vger.kernel.org
22353 L:      linux-serial@vger.kernel.org
22354 S:      Supported
22355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22356 F:      Documentation/devicetree/bindings/serial/
22357 F:      Documentation/driver-api/serial/
22358 F:      drivers/tty/
22359 F:      include/linux/selection.h
22360 F:      include/linux/serial.h
22361 F:      include/linux/serial_core.h
22362 F:      include/linux/sysrq.h
22363 F:      include/linux/tty*.h
22364 F:      include/linux/vt.h
22365 F:      include/linux/vt_*.h
22366 F:      include/uapi/linux/serial.h
22367 F:      include/uapi/linux/serial_core.h
22368 F:      include/uapi/linux/tty.h
22369
22370 TUA9001 MEDIA DRIVER
22371 L:      linux-media@vger.kernel.org
22372 S:      Orphan
22373 W:      https://linuxtv.org
22374 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22375 F:      drivers/media/tuners/tua9001*
22376
22377 TULIP NETWORK DRIVERS
22378 L:      netdev@vger.kernel.org
22379 L:      linux-parisc@vger.kernel.org
22380 S:      Orphan
22381 F:      drivers/net/ethernet/dec/tulip/
22382
22383 TUN/TAP driver
22384 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22385 M:      Jason Wang <jasowang@redhat.com>
22386 S:      Maintained
22387 W:      http://vtun.sourceforge.net/tun
22388 F:      Documentation/networking/tuntap.rst
22389 F:      arch/um/os-Linux/drivers/
22390 F:      drivers/net/tap.c
22391 F:      drivers/net/tun.c
22392
22393 TURBOCHANNEL SUBSYSTEM
22394 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22395 M:      Ralf Baechle <ralf@linux-mips.org>
22396 L:      linux-mips@vger.kernel.org
22397 S:      Maintained
22398 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22399 F:      drivers/tc/
22400 F:      include/linux/tc.h
22401
22402 TURBOSTAT UTILITY
22403 M:      "Len Brown" <lenb@kernel.org>
22404 L:      linux-pm@vger.kernel.org
22405 S:      Supported
22406 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22407 B:      https://bugzilla.kernel.org
22408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22409 F:      tools/power/x86/turbostat/
22410
22411 TW5864 VIDEO4LINUX DRIVER
22412 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22413 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22414 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22415 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22416 L:      linux-media@vger.kernel.org
22417 S:      Supported
22418 F:      drivers/media/pci/tw5864/
22419
22420 TW68 VIDEO4LINUX DRIVER
22421 M:      Hans Verkuil <hverkuil@xs4all.nl>
22422 L:      linux-media@vger.kernel.org
22423 S:      Odd Fixes
22424 W:      https://linuxtv.org
22425 T:      git git://linuxtv.org/media_tree.git
22426 F:      drivers/media/pci/tw68/
22427
22428 TW686X VIDEO4LINUX DRIVER
22429 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22430 L:      linux-media@vger.kernel.org
22431 S:      Maintained
22432 W:      http://linuxtv.org
22433 T:      git git://linuxtv.org/media_tree.git
22434 F:      drivers/media/pci/tw686x/
22435
22436 U-BOOT ENVIRONMENT VARIABLES
22437 M:      Rafał Miłecki <rafal@milecki.pl>
22438 S:      Maintained
22439 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22440 F:      drivers/nvmem/u-boot-env.c
22441
22442 UACCE ACCELERATOR FRAMEWORK
22443 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22444 M:      Zhou Wang <wangzhou1@hisilicon.com>
22445 L:      linux-accelerators@lists.ozlabs.org
22446 L:      linux-kernel@vger.kernel.org
22447 S:      Maintained
22448 F:      Documentation/ABI/testing/sysfs-driver-uacce
22449 F:      Documentation/misc-devices/uacce.rst
22450 F:      drivers/misc/uacce/
22451 F:      include/linux/uacce.h
22452 F:      include/uapi/misc/uacce/
22453
22454 UBI FILE SYSTEM (UBIFS)
22455 M:      Richard Weinberger <richard@nod.at>
22456 L:      linux-mtd@lists.infradead.org
22457 S:      Supported
22458 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22461 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22462 F:      Documentation/filesystems/ubifs-authentication.rst
22463 F:      Documentation/filesystems/ubifs.rst
22464 F:      fs/ubifs/
22465
22466 UBLK USERSPACE BLOCK DRIVER
22467 M:      Ming Lei <ming.lei@redhat.com>
22468 L:      linux-block@vger.kernel.org
22469 S:      Maintained
22470 F:      Documentation/block/ublk.rst
22471 F:      drivers/block/ublk_drv.c
22472 F:      include/uapi/linux/ublk_cmd.h
22473
22474 UCLINUX (M68KNOMMU AND COLDFIRE)
22475 M:      Greg Ungerer <gerg@linux-m68k.org>
22476 L:      linux-m68k@lists.linux-m68k.org
22477 S:      Maintained
22478 W:      http://www.linux-m68k.org/
22479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22480 F:      arch/m68k/*/*_no.*
22481 F:      arch/m68k/68*/
22482 F:      arch/m68k/coldfire/
22483 F:      arch/m68k/include/asm/*_no.*
22484
22485 UDF FILESYSTEM
22486 M:      Jan Kara <jack@suse.com>
22487 S:      Maintained
22488 F:      Documentation/filesystems/udf.rst
22489 F:      fs/udf/
22490
22491 UDRAW TABLET
22492 M:      Bastien Nocera <hadess@hadess.net>
22493 L:      linux-input@vger.kernel.org
22494 S:      Maintained
22495 F:      drivers/hid/hid-udraw-ps3.c
22496
22497 UFS FILESYSTEM
22498 M:      Evgeniy Dushistov <dushistov@mail.ru>
22499 S:      Maintained
22500 F:      Documentation/admin-guide/ufs.rst
22501 F:      fs/ufs/
22502
22503 UHID USERSPACE HID IO DRIVER
22504 M:      David Rheinsberg <david@readahead.eu>
22505 L:      linux-input@vger.kernel.org
22506 S:      Maintained
22507 F:      drivers/hid/uhid.c
22508 F:      include/uapi/linux/uhid.h
22509
22510 ULPI BUS
22511 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22512 L:      linux-usb@vger.kernel.org
22513 S:      Maintained
22514 F:      drivers/usb/common/ulpi.c
22515 F:      include/linux/ulpi/
22516
22517 UNICODE SUBSYSTEM
22518 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22519 L:      linux-fsdevel@vger.kernel.org
22520 S:      Supported
22521 F:      fs/unicode/
22522
22523 UNIFDEF
22524 M:      Tony Finch <dot@dotat.at>
22525 S:      Maintained
22526 W:      http://dotat.at/prog/unifdef
22527 F:      scripts/unifdef.c
22528
22529 UNIFORM CDROM DRIVER
22530 M:      Phillip Potter <phil@philpotter.co.uk>
22531 S:      Maintained
22532 F:      Documentation/cdrom/
22533 F:      drivers/cdrom/cdrom.c
22534 F:      include/linux/cdrom.h
22535 F:      include/uapi/linux/cdrom.h
22536
22537 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22538 R:      Alim Akhtar <alim.akhtar@samsung.com>
22539 R:      Avri Altman <avri.altman@wdc.com>
22540 R:      Bart Van Assche <bvanassche@acm.org>
22541 L:      linux-scsi@vger.kernel.org
22542 S:      Supported
22543 F:      Documentation/devicetree/bindings/ufs/
22544 F:      Documentation/scsi/ufs.rst
22545 F:      drivers/ufs/core/
22546
22547 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22548 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22549 L:      linux-scsi@vger.kernel.org
22550 S:      Supported
22551 F:      drivers/ufs/host/*dwc*
22552
22553 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22554 M:      Alim Akhtar <alim.akhtar@samsung.com>
22555 L:      linux-scsi@vger.kernel.org
22556 S:      Maintained
22557 F:      drivers/ufs/host/ufs-exynos*
22558
22559 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22560 M:      Peter Wang <peter.wang@mediatek.com>
22561 R:      Stanley Jhu <chu.stanley@gmail.com>
22562 L:      linux-scsi@vger.kernel.org
22563 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22564 S:      Maintained
22565 F:      drivers/ufs/host/ufs-mediatek*
22566
22567 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22568 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22569 L:      linux-arm-msm@vger.kernel.org
22570 L:      linux-scsi@vger.kernel.org
22571 S:      Maintained
22572 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22573 F:      drivers/ufs/host/ufs-qcom*
22574
22575 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22576 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22577 L:      linux-renesas-soc@vger.kernel.org
22578 L:      linux-scsi@vger.kernel.org
22579 S:      Maintained
22580 F:      drivers/ufs/host/ufs-renesas.c
22581
22582 UNSORTED BLOCK IMAGES (UBI)
22583 M:      Richard Weinberger <richard@nod.at>
22584 L:      linux-mtd@lists.infradead.org
22585 S:      Supported
22586 W:      http://www.linux-mtd.infradead.org/
22587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22589 F:      drivers/mtd/ubi/
22590 F:      include/linux/mtd/ubi.h
22591 F:      include/uapi/mtd/ubi-user.h
22592
22593 USB "USBNET" DRIVER FRAMEWORK
22594 M:      Oliver Neukum <oneukum@suse.com>
22595 L:      netdev@vger.kernel.org
22596 S:      Maintained
22597 W:      http://www.linux-usb.org/usbnet
22598 F:      drivers/net/usb/usbnet.c
22599 F:      include/linux/usb/usbnet.h
22600
22601 USB ACM DRIVER
22602 M:      Oliver Neukum <oneukum@suse.com>
22603 L:      linux-usb@vger.kernel.org
22604 S:      Maintained
22605 F:      Documentation/usb/acm.rst
22606 F:      drivers/usb/class/cdc-acm.*
22607
22608 USB APPLE MFI FASTCHARGE DRIVER
22609 M:      Bastien Nocera <hadess@hadess.net>
22610 L:      linux-usb@vger.kernel.org
22611 S:      Maintained
22612 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22613
22614 USB AR5523 WIRELESS DRIVER
22615 L:      linux-wireless@vger.kernel.org
22616 S:      Orphan
22617 F:      drivers/net/wireless/ath/ar5523/
22618
22619 USB ATTACHED SCSI
22620 M:      Oliver Neukum <oneukum@suse.com>
22621 L:      linux-usb@vger.kernel.org
22622 L:      linux-scsi@vger.kernel.org
22623 S:      Maintained
22624 F:      drivers/usb/storage/uas.c
22625
22626 USB CDC ETHERNET DRIVER
22627 M:      Oliver Neukum <oliver@neukum.org>
22628 L:      linux-usb@vger.kernel.org
22629 S:      Maintained
22630 F:      drivers/net/usb/cdc_*.c
22631 F:      include/uapi/linux/usb/cdc.h
22632
22633 USB CHAOSKEY DRIVER
22634 M:      Keith Packard <keithp@keithp.com>
22635 L:      linux-usb@vger.kernel.org
22636 S:      Maintained
22637 F:      drivers/usb/misc/chaoskey.c
22638
22639 USB CYPRESS C67X00 DRIVER
22640 L:      linux-usb@vger.kernel.org
22641 S:      Orphan
22642 F:      drivers/usb/c67x00/
22643
22644 USB DAVICOM DM9601 DRIVER
22645 M:      Peter Korsgaard <peter@korsgaard.com>
22646 L:      netdev@vger.kernel.org
22647 S:      Maintained
22648 W:      http://www.linux-usb.org/usbnet
22649 F:      drivers/net/usb/dm9601.c
22650
22651 USB EHCI DRIVER
22652 M:      Alan Stern <stern@rowland.harvard.edu>
22653 L:      linux-usb@vger.kernel.org
22654 S:      Maintained
22655 F:      Documentation/usb/ehci.rst
22656 F:      drivers/usb/host/ehci*
22657
22658 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22659 M:      Jiri Kosina <jikos@kernel.org>
22660 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22661 L:      linux-usb@vger.kernel.org
22662 S:      Maintained
22663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22664 F:      Documentation/hid/hiddev.rst
22665 F:      drivers/hid/usbhid/
22666
22667 USB INTEL XHCI ROLE MUX DRIVER
22668 M:      Hans de Goede <hdegoede@redhat.com>
22669 L:      linux-usb@vger.kernel.org
22670 S:      Maintained
22671 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22672
22673 USB IP DRIVER FOR HISILICON KIRIN 960
22674 M:      Yu Chen <chenyu56@huawei.com>
22675 M:      Binghui Wang <wangbinghui@hisilicon.com>
22676 L:      linux-usb@vger.kernel.org
22677 S:      Maintained
22678 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22679 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22680
22681 USB IP DRIVER FOR HISILICON KIRIN 970
22682 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22683 L:      linux-usb@vger.kernel.org
22684 S:      Maintained
22685 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22686 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22687
22688 USB ISP116X DRIVER
22689 M:      Olav Kongas <ok@artecdesign.ee>
22690 L:      linux-usb@vger.kernel.org
22691 S:      Maintained
22692 F:      drivers/usb/host/isp116x*
22693 F:      include/linux/usb/isp116x.h
22694
22695 USB ISP1760 DRIVER
22696 M:      Rui Miguel Silva <rui.silva@linaro.org>
22697 L:      linux-usb@vger.kernel.org
22698 S:      Maintained
22699 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22700 F:      drivers/usb/isp1760/*
22701
22702 USB LAN78XX ETHERNET DRIVER
22703 M:      Woojung Huh <woojung.huh@microchip.com>
22704 M:      UNGLinuxDriver@microchip.com
22705 L:      netdev@vger.kernel.org
22706 S:      Maintained
22707 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22708 F:      drivers/net/usb/lan78xx.*
22709 F:      include/dt-bindings/net/microchip-lan78xx.h
22710
22711 USB MASS STORAGE DRIVER
22712 M:      Alan Stern <stern@rowland.harvard.edu>
22713 L:      linux-usb@vger.kernel.org
22714 L:      usb-storage@lists.one-eyed-alien.net
22715 S:      Maintained
22716 F:      drivers/usb/storage/
22717
22718 USB MIDI DRIVER
22719 M:      Clemens Ladisch <clemens@ladisch.de>
22720 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22721 S:      Maintained
22722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22723 F:      sound/usb/midi.*
22724
22725 USB NETWORKING DRIVERS
22726 L:      linux-usb@vger.kernel.org
22727 S:      Odd Fixes
22728 F:      drivers/net/usb/
22729
22730 USB OHCI DRIVER
22731 M:      Alan Stern <stern@rowland.harvard.edu>
22732 L:      linux-usb@vger.kernel.org
22733 S:      Maintained
22734 F:      Documentation/usb/ohci.rst
22735 F:      drivers/usb/host/ohci*
22736
22737 USB OTG FSM (Finite State Machine)
22738 M:      Peter Chen <peter.chen@kernel.org>
22739 L:      linux-usb@vger.kernel.org
22740 S:      Maintained
22741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22742 F:      drivers/usb/common/usb-otg-fsm.c
22743
22744 USB OVER IP DRIVER
22745 M:      Valentina Manea <valentina.manea.m@gmail.com>
22746 M:      Shuah Khan <shuah@kernel.org>
22747 M:      Shuah Khan <skhan@linuxfoundation.org>
22748 R:      Hongren Zheng <i@zenithal.me>
22749 L:      linux-usb@vger.kernel.org
22750 S:      Maintained
22751 F:      Documentation/usb/usbip_protocol.rst
22752 F:      drivers/usb/usbip/
22753 F:      tools/testing/selftests/drivers/usb/usbip/
22754 F:      tools/usb/usbip/
22755
22756 USB PEGASUS DRIVER
22757 M:      Petko Manolov <petkan@nucleusys.com>
22758 L:      linux-usb@vger.kernel.org
22759 L:      netdev@vger.kernel.org
22760 S:      Maintained
22761 W:      https://github.com/petkan/pegasus
22762 T:      git https://github.com/petkan/pegasus.git
22763 F:      drivers/net/usb/pegasus.*
22764
22765 USB PRINTER DRIVER (usblp)
22766 M:      Pete Zaitcev <zaitcev@redhat.com>
22767 L:      linux-usb@vger.kernel.org
22768 S:      Supported
22769 F:      drivers/usb/class/usblp.c
22770
22771 USB QMI WWAN NETWORK DRIVER
22772 M:      Bjørn Mork <bjorn@mork.no>
22773 L:      netdev@vger.kernel.org
22774 S:      Maintained
22775 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22776 F:      drivers/net/usb/qmi_wwan.c
22777
22778 USB RAW GADGET DRIVER
22779 R:      Andrey Konovalov <andreyknvl@gmail.com>
22780 L:      linux-usb@vger.kernel.org
22781 S:      Maintained
22782 F:      Documentation/usb/raw-gadget.rst
22783 F:      drivers/usb/gadget/legacy/raw_gadget.c
22784 F:      include/uapi/linux/usb/raw_gadget.h
22785
22786 USB RTL8150 DRIVER
22787 M:      Petko Manolov <petkan@nucleusys.com>
22788 L:      linux-usb@vger.kernel.org
22789 L:      netdev@vger.kernel.org
22790 S:      Maintained
22791 W:      https://github.com/petkan/rtl8150
22792 T:      git https://github.com/petkan/rtl8150.git
22793 F:      drivers/net/usb/rtl8150.c
22794
22795 USB SERIAL SUBSYSTEM
22796 M:      Johan Hovold <johan@kernel.org>
22797 L:      linux-usb@vger.kernel.org
22798 S:      Maintained
22799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22800 F:      Documentation/usb/usb-serial.rst
22801 F:      drivers/usb/serial/
22802 F:      include/linux/usb/serial.h
22803
22804 USB SMSC75XX ETHERNET DRIVER
22805 M:      Steve Glendinning <steve.glendinning@shawell.net>
22806 L:      netdev@vger.kernel.org
22807 S:      Maintained
22808 F:      drivers/net/usb/smsc75xx.*
22809
22810 USB SMSC95XX ETHERNET DRIVER
22811 M:      Steve Glendinning <steve.glendinning@shawell.net>
22812 M:      UNGLinuxDriver@microchip.com
22813 L:      netdev@vger.kernel.org
22814 S:      Maintained
22815 F:      drivers/net/usb/smsc95xx.*
22816
22817 USB SUBSYSTEM
22818 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22819 L:      linux-usb@vger.kernel.org
22820 S:      Supported
22821 W:      http://www.linux-usb.org
22822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22823 F:      Documentation/devicetree/bindings/usb/
22824 F:      Documentation/usb/
22825 F:      drivers/usb/
22826 F:      include/dt-bindings/usb/
22827 F:      include/linux/usb.h
22828 F:      include/linux/usb/
22829 F:      include/uapi/linux/usb/
22830
22831 USB TYPEC BUS FOR ALTERNATE MODES
22832 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22833 L:      linux-usb@vger.kernel.org
22834 S:      Maintained
22835 F:      Documentation/ABI/testing/sysfs-bus-typec
22836 F:      Documentation/driver-api/usb/typec_bus.rst
22837 F:      drivers/usb/typec/altmodes/
22838 F:      include/linux/usb/typec_altmode.h
22839
22840 USB TYPEC CLASS
22841 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22842 L:      linux-usb@vger.kernel.org
22843 S:      Maintained
22844 F:      Documentation/ABI/testing/sysfs-class-typec
22845 F:      Documentation/driver-api/usb/typec.rst
22846 F:      drivers/usb/typec/
22847 F:      include/linux/usb/typec.h
22848
22849 USB TYPEC INTEL PMC MUX DRIVER
22850 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22851 L:      linux-usb@vger.kernel.org
22852 S:      Maintained
22853 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22854 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22855
22856 USB TYPEC PI3USB30532 MUX DRIVER
22857 M:      Hans de Goede <hdegoede@redhat.com>
22858 L:      linux-usb@vger.kernel.org
22859 S:      Maintained
22860 F:      drivers/usb/typec/mux/pi3usb30532.c
22861
22862 USB TYPEC PORT CONTROLLER DRIVERS
22863 M:      Guenter Roeck <linux@roeck-us.net>
22864 L:      linux-usb@vger.kernel.org
22865 S:      Maintained
22866 F:      drivers/usb/typec/tcpm/
22867
22868 USB UHCI DRIVER
22869 M:      Alan Stern <stern@rowland.harvard.edu>
22870 L:      linux-usb@vger.kernel.org
22871 S:      Maintained
22872 F:      drivers/usb/host/uhci*
22873
22874 USB VIDEO CLASS
22875 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22876 L:      linux-media@vger.kernel.org
22877 S:      Maintained
22878 W:      http://www.ideasonboard.org/uvc/
22879 T:      git git://linuxtv.org/media_tree.git
22880 F:      drivers/media/usb/uvc/
22881 F:      include/uapi/linux/uvcvideo.h
22882
22883 USB WEBCAM GADGET
22884 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22885 M:      Daniel Scally <dan.scally@ideasonboard.com>
22886 L:      linux-usb@vger.kernel.org
22887 S:      Maintained
22888 F:      drivers/usb/gadget/function/*uvc*
22889 F:      drivers/usb/gadget/legacy/webcam.c
22890 F:      include/uapi/linux/usb/g_uvc.h
22891
22892 USB XHCI DRIVER
22893 M:      Mathias Nyman <mathias.nyman@intel.com>
22894 L:      linux-usb@vger.kernel.org
22895 S:      Supported
22896 F:      drivers/usb/host/pci-quirks*
22897 F:      drivers/usb/host/xhci*
22898
22899 USER DATAGRAM PROTOCOL (UDP)
22900 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22901 S:      Maintained
22902 F:      include/linux/udp.h
22903 F:      net/ipv4/udp.c
22904 F:      net/ipv6/udp.c
22905
22906 USER-MODE LINUX (UML)
22907 M:      Richard Weinberger <richard@nod.at>
22908 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22909 M:      Johannes Berg <johannes@sipsolutions.net>
22910 L:      linux-um@lists.infradead.org
22911 S:      Maintained
22912 W:      http://user-mode-linux.sourceforge.net
22913 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22916 F:      Documentation/virt/uml/
22917 F:      arch/um/
22918 F:      arch/x86/um/
22919 F:      fs/hostfs/
22920
22921 USERSPACE COPYIN/COPYOUT (UIOVEC)
22922 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22923 S:      Maintained
22924 F:      include/linux/uio.h
22925 F:      lib/iov_iter.c
22926
22927 USERSPACE DMA BUFFER DRIVER
22928 M:      Gerd Hoffmann <kraxel@redhat.com>
22929 L:      dri-devel@lists.freedesktop.org
22930 S:      Maintained
22931 T:      git git://anongit.freedesktop.org/drm/drm-misc
22932 F:      drivers/dma-buf/udmabuf.c
22933 F:      include/uapi/linux/udmabuf.h
22934
22935 USERSPACE I/O (UIO)
22936 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22937 S:      Maintained
22938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22939 F:      Documentation/driver-api/uio-howto.rst
22940 F:      drivers/uio/
22941 F:      include/linux/uio_driver.h
22942
22943 UTIL-LINUX PACKAGE
22944 M:      Karel Zak <kzak@redhat.com>
22945 L:      util-linux@vger.kernel.org
22946 S:      Maintained
22947 W:      http://en.wikipedia.org/wiki/Util-linux
22948 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22949
22950 UUID HELPERS
22951 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22952 L:      linux-kernel@vger.kernel.org
22953 S:      Maintained
22954 F:      include/linux/uuid.h
22955 F:      lib/test_uuid.c
22956 F:      lib/uuid.c
22957
22958 UV SYSFS DRIVER
22959 M:      Justin Ernst <justin.ernst@hpe.com>
22960 L:      platform-driver-x86@vger.kernel.org
22961 S:      Maintained
22962 F:      drivers/platform/x86/uv_sysfs.c
22963
22964 UVESAFB DRIVER
22965 M:      Michal Januszewski <spock@gentoo.org>
22966 L:      linux-fbdev@vger.kernel.org
22967 S:      Maintained
22968 W:      https://github.com/mjanusz/v86d
22969 F:      Documentation/fb/uvesafb.rst
22970 F:      drivers/video/fbdev/uvesafb.*
22971
22972 Ux500 CLOCK DRIVERS
22973 M:      Ulf Hansson <ulf.hansson@linaro.org>
22974 L:      linux-clk@vger.kernel.org
22975 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22976 S:      Maintained
22977 F:      drivers/clk/ux500/
22978
22979 V4L2 ASYNC AND FWNODE FRAMEWORKS
22980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22981 L:      linux-media@vger.kernel.org
22982 S:      Maintained
22983 T:      git git://linuxtv.org/media_tree.git
22984 F:      drivers/media/v4l2-core/v4l2-async.c
22985 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22986 F:      include/media/v4l2-async.h
22987 F:      include/media/v4l2-fwnode.h
22988
22989 V4L2 LENS DRIVERS
22990 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22991 L:      linux-media@vger.kernel.org
22992 S:      Maintained
22993 F:      drivers/media/i2c/ak*
22994 F:      drivers/media/i2c/dw*
22995 F:      drivers/media/i2c/lm*
22996
22997 V4L2 CAMERA SENSOR DRIVERS
22998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22999 L:      linux-media@vger.kernel.org
23000 S:      Maintained
23001 F:      Documentation/driver-api/media/camera-sensor.rst
23002 F:      Documentation/driver-api/media/tx-rx.rst
23003 F:      drivers/media/i2c/ar*
23004 F:      drivers/media/i2c/gc*
23005 F:      drivers/media/i2c/hi*
23006 F:      drivers/media/i2c/imx*
23007 F:      drivers/media/i2c/mt*
23008 F:      drivers/media/i2c/og*
23009 F:      drivers/media/i2c/ov*
23010 F:      drivers/media/i2c/s5*
23011 F:      drivers/media/i2c/st-vgxy61.c
23012
23013 VF610 NAND DRIVER
23014 M:      Stefan Agner <stefan@agner.ch>
23015 L:      linux-mtd@lists.infradead.org
23016 S:      Supported
23017 F:      drivers/mtd/nand/raw/vf610_nfc.c
23018
23019 VFAT/FAT/MSDOS FILESYSTEM
23020 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23021 S:      Maintained
23022 F:      Documentation/filesystems/vfat.rst
23023 F:      fs/fat/
23024 F:      tools/testing/selftests/filesystems/fat/
23025
23026 VFIO CDX DRIVER
23027 M:      Nipun Gupta <nipun.gupta@amd.com>
23028 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23029 L:      kvm@vger.kernel.org
23030 S:      Maintained
23031 F:      drivers/vfio/cdx/*
23032
23033 VFIO DRIVER
23034 M:      Alex Williamson <alex.williamson@redhat.com>
23035 L:      kvm@vger.kernel.org
23036 S:      Maintained
23037 T:      git https://github.com/awilliam/linux-vfio.git
23038 F:      Documentation/ABI/testing/debugfs-vfio
23039 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23040 F:      Documentation/driver-api/vfio.rst
23041 F:      drivers/vfio/
23042 F:      include/linux/vfio.h
23043 F:      include/linux/vfio_pci_core.h
23044 F:      include/uapi/linux/vfio.h
23045
23046 VFIO FSL-MC DRIVER
23047 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23048 L:      kvm@vger.kernel.org
23049 S:      Maintained
23050 F:      drivers/vfio/fsl-mc/
23051
23052 VFIO HISILICON PCI DRIVER
23053 M:      Longfang Liu <liulongfang@huawei.com>
23054 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23055 L:      kvm@vger.kernel.org
23056 S:      Maintained
23057 F:      drivers/vfio/pci/hisilicon/
23058
23059 VFIO MEDIATED DEVICE DRIVERS
23060 M:      Kirti Wankhede <kwankhede@nvidia.com>
23061 L:      kvm@vger.kernel.org
23062 S:      Maintained
23063 F:      Documentation/driver-api/vfio-mediated-device.rst
23064 F:      drivers/vfio/mdev/
23065 F:      include/linux/mdev.h
23066 F:      samples/vfio-mdev/
23067
23068 VFIO MLX5 PCI DRIVER
23069 M:      Yishai Hadas <yishaih@nvidia.com>
23070 L:      kvm@vger.kernel.org
23071 S:      Maintained
23072 F:      drivers/vfio/pci/mlx5/
23073
23074 VFIO VIRTIO PCI DRIVER
23075 M:      Yishai Hadas <yishaih@nvidia.com>
23076 L:      kvm@vger.kernel.org
23077 L:      virtualization@lists.linux-foundation.org
23078 S:      Maintained
23079 F:      drivers/vfio/pci/virtio
23080
23081 VFIO PCI DEVICE SPECIFIC DRIVERS
23082 R:      Jason Gunthorpe <jgg@nvidia.com>
23083 R:      Yishai Hadas <yishaih@nvidia.com>
23084 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23085 R:      Kevin Tian <kevin.tian@intel.com>
23086 L:      kvm@vger.kernel.org
23087 S:      Maintained
23088 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23089 F:      drivers/vfio/pci/*/
23090
23091 VFIO PDS PCI DRIVER
23092 M:      Brett Creeley <brett.creeley@amd.com>
23093 L:      kvm@vger.kernel.org
23094 S:      Maintained
23095 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23096 F:      drivers/vfio/pci/pds/
23097
23098 VFIO PLATFORM DRIVER
23099 M:      Eric Auger <eric.auger@redhat.com>
23100 L:      kvm@vger.kernel.org
23101 S:      Maintained
23102 F:      drivers/vfio/platform/
23103
23104 VGA_SWITCHEROO
23105 R:      Lukas Wunner <lukas@wunner.de>
23106 S:      Maintained
23107 T:      git git://anongit.freedesktop.org/drm/drm-misc
23108 F:      Documentation/gpu/vga-switcheroo.rst
23109 F:      drivers/gpu/vga/vga_switcheroo.c
23110 F:      include/linux/vga_switcheroo.h
23111
23112 VIA RHINE NETWORK DRIVER
23113 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23114 S:      Maintained
23115 F:      drivers/net/ethernet/via/via-rhine.c
23116
23117 VIA SD/MMC CARD CONTROLLER DRIVER
23118 M:      Bruce Chang <brucechang@via.com.tw>
23119 M:      Harald Welte <HaraldWelte@viatech.com>
23120 S:      Maintained
23121 F:      drivers/mmc/host/via-sdmmc.c
23122
23123 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23124 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23125 L:      linux-fbdev@vger.kernel.org
23126 S:      Maintained
23127 F:      drivers/video/fbdev/via/
23128 F:      include/linux/via-core.h
23129 F:      include/linux/via_i2c.h
23130
23131 VIA VELOCITY NETWORK DRIVER
23132 M:      Francois Romieu <romieu@fr.zoreil.com>
23133 L:      netdev@vger.kernel.org
23134 S:      Maintained
23135 F:      drivers/net/ethernet/via/via-velocity.*
23136
23137 VICODEC VIRTUAL CODEC DRIVER
23138 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23139 L:      linux-media@vger.kernel.org
23140 S:      Maintained
23141 W:      https://linuxtv.org
23142 T:      git git://linuxtv.org/media_tree.git
23143 F:      drivers/media/test-drivers/vicodec/*
23144
23145 VIDEO I2C POLLING DRIVER
23146 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23147 L:      linux-media@vger.kernel.org
23148 S:      Maintained
23149 F:      drivers/media/i2c/video-i2c.c
23150
23151 VIDEO MULTIPLEXER DRIVER
23152 M:      Philipp Zabel <p.zabel@pengutronix.de>
23153 L:      linux-media@vger.kernel.org
23154 S:      Maintained
23155 F:      drivers/media/platform/video-mux.c
23156
23157 VIDEOBUF2 FRAMEWORK
23158 M:      Tomasz Figa <tfiga@chromium.org>
23159 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23160 L:      linux-media@vger.kernel.org
23161 S:      Maintained
23162 F:      drivers/media/common/videobuf2/*
23163 F:      include/media/videobuf2-*
23164
23165 VIDTV VIRTUAL DIGITAL TV DRIVER
23166 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23167 L:      linux-media@vger.kernel.org
23168 S:      Maintained
23169 W:      https://linuxtv.org
23170 T:      git git://linuxtv.org/media_tree.git
23171 F:      drivers/media/test-drivers/vidtv/*
23172
23173 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23174 M:      Shuah Khan <skhan@linuxfoundation.org>
23175 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23176 L:      linux-media@vger.kernel.org
23177 S:      Maintained
23178 W:      https://linuxtv.org
23179 T:      git git://linuxtv.org/media_tree.git
23180 F:      drivers/media/test-drivers/vimc/*
23181
23182 VIRT LIB
23183 M:      Alex Williamson <alex.williamson@redhat.com>
23184 M:      Paolo Bonzini <pbonzini@redhat.com>
23185 L:      kvm@vger.kernel.org
23186 S:      Supported
23187 F:      virt/lib/
23188
23189 VIRTIO AND VHOST VSOCK DRIVER
23190 M:      Stefan Hajnoczi <stefanha@redhat.com>
23191 M:      Stefano Garzarella <sgarzare@redhat.com>
23192 L:      kvm@vger.kernel.org
23193 L:      virtualization@lists.linux.dev
23194 L:      netdev@vger.kernel.org
23195 S:      Maintained
23196 F:      drivers/vhost/vsock.c
23197 F:      include/linux/virtio_vsock.h
23198 F:      include/uapi/linux/virtio_vsock.h
23199 F:      net/vmw_vsock/virtio_transport.c
23200 F:      net/vmw_vsock/virtio_transport_common.c
23201
23202 VIRTIO BALLOON
23203 M:      "Michael S. Tsirkin" <mst@redhat.com>
23204 M:      David Hildenbrand <david@redhat.com>
23205 L:      virtualization@lists.linux.dev
23206 S:      Maintained
23207 F:      drivers/virtio/virtio_balloon.c
23208 F:      include/linux/balloon_compaction.h
23209 F:      include/uapi/linux/virtio_balloon.h
23210 F:      mm/balloon_compaction.c
23211
23212 VIRTIO BLOCK AND SCSI DRIVERS
23213 M:      "Michael S. Tsirkin" <mst@redhat.com>
23214 M:      Jason Wang <jasowang@redhat.com>
23215 R:      Paolo Bonzini <pbonzini@redhat.com>
23216 R:      Stefan Hajnoczi <stefanha@redhat.com>
23217 L:      virtualization@lists.linux.dev
23218 S:      Maintained
23219 F:      drivers/block/virtio_blk.c
23220 F:      drivers/scsi/virtio_scsi.c
23221 F:      include/uapi/linux/virtio_blk.h
23222 F:      include/uapi/linux/virtio_scsi.h
23223
23224 VIRTIO CONSOLE DRIVER
23225 M:      Amit Shah <amit@kernel.org>
23226 L:      virtualization@lists.linux.dev
23227 S:      Maintained
23228 F:      drivers/char/virtio_console.c
23229 F:      include/uapi/linux/virtio_console.h
23230
23231 VIRTIO CORE AND NET DRIVERS
23232 M:      "Michael S. Tsirkin" <mst@redhat.com>
23233 M:      Jason Wang <jasowang@redhat.com>
23234 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23235 L:      virtualization@lists.linux.dev
23236 S:      Maintained
23237 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23238 F:      Documentation/ABI/testing/sysfs-class-vduse
23239 F:      Documentation/devicetree/bindings/virtio/
23240 F:      Documentation/driver-api/virtio/
23241 F:      drivers/block/virtio_blk.c
23242 F:      drivers/crypto/virtio/
23243 F:      drivers/net/virtio_net.c
23244 F:      drivers/vdpa/
23245 F:      drivers/virtio/
23246 F:      include/linux/vdpa.h
23247 F:      include/linux/virtio*.h
23248 F:      include/linux/vringh.h
23249 F:      include/uapi/linux/virtio_*.h
23250 F:      tools/virtio/
23251
23252 VIRTIO CRYPTO DRIVER
23253 M:      Gonglei <arei.gonglei@huawei.com>
23254 L:      virtualization@lists.linux.dev
23255 L:      linux-crypto@vger.kernel.org
23256 S:      Maintained
23257 F:      drivers/crypto/virtio/
23258 F:      include/uapi/linux/virtio_crypto.h
23259
23260 VIRTIO DRIVERS FOR S390
23261 M:      Cornelia Huck <cohuck@redhat.com>
23262 M:      Halil Pasic <pasic@linux.ibm.com>
23263 M:      Eric Farman <farman@linux.ibm.com>
23264 L:      linux-s390@vger.kernel.org
23265 L:      virtualization@lists.linux.dev
23266 L:      kvm@vger.kernel.org
23267 S:      Supported
23268 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23269 F:      drivers/s390/virtio/
23270
23271 VIRTIO FILE SYSTEM
23272 M:      Vivek Goyal <vgoyal@redhat.com>
23273 M:      Stefan Hajnoczi <stefanha@redhat.com>
23274 M:      Miklos Szeredi <miklos@szeredi.hu>
23275 L:      virtualization@lists.linux.dev
23276 L:      linux-fsdevel@vger.kernel.org
23277 S:      Supported
23278 W:      https://virtio-fs.gitlab.io/
23279 F:      Documentation/filesystems/virtiofs.rst
23280 F:      fs/fuse/virtio_fs.c
23281 F:      include/uapi/linux/virtio_fs.h
23282
23283 VIRTIO GPIO DRIVER
23284 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23285 M:      Viresh Kumar <vireshk@kernel.org>
23286 L:      linux-gpio@vger.kernel.org
23287 L:      virtualization@lists.linux.dev
23288 S:      Maintained
23289 F:      drivers/gpio/gpio-virtio.c
23290 F:      include/uapi/linux/virtio_gpio.h
23291
23292 VIRTIO GPU DRIVER
23293 M:      David Airlie <airlied@redhat.com>
23294 M:      Gerd Hoffmann <kraxel@redhat.com>
23295 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23296 R:      Chia-I Wu <olvaffe@gmail.com>
23297 L:      dri-devel@lists.freedesktop.org
23298 L:      virtualization@lists.linux.dev
23299 S:      Maintained
23300 T:      git git://anongit.freedesktop.org/drm/drm-misc
23301 F:      drivers/gpu/drm/ci/xfails/virtio*
23302 F:      drivers/gpu/drm/virtio/
23303 F:      include/uapi/linux/virtio_gpu.h
23304
23305 VIRTIO HOST (VHOST)
23306 M:      "Michael S. Tsirkin" <mst@redhat.com>
23307 M:      Jason Wang <jasowang@redhat.com>
23308 L:      kvm@vger.kernel.org
23309 L:      virtualization@lists.linux.dev
23310 L:      netdev@vger.kernel.org
23311 S:      Maintained
23312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23313 F:      drivers/vhost/
23314 F:      include/linux/sched/vhost_task.h
23315 F:      include/linux/vhost_iotlb.h
23316 F:      include/uapi/linux/vhost.h
23317 F:      kernel/vhost_task.c
23318
23319 VIRTIO HOST (VHOST-SCSI)
23320 M:      "Michael S. Tsirkin" <mst@redhat.com>
23321 M:      Jason Wang <jasowang@redhat.com>
23322 M:      Mike Christie <michael.christie@oracle.com>
23323 R:      Paolo Bonzini <pbonzini@redhat.com>
23324 R:      Stefan Hajnoczi <stefanha@redhat.com>
23325 L:      virtualization@lists.linux.dev
23326 S:      Maintained
23327 F:      drivers/vhost/scsi.c
23328
23329 VIRTIO I2C DRIVER
23330 M:      Conghui Chen <conghui.chen@intel.com>
23331 M:      Viresh Kumar <viresh.kumar@linaro.org>
23332 L:      linux-i2c@vger.kernel.org
23333 L:      virtualization@lists.linux.dev
23334 S:      Maintained
23335 F:      drivers/i2c/busses/i2c-virtio.c
23336 F:      include/uapi/linux/virtio_i2c.h
23337
23338 VIRTIO INPUT DRIVER
23339 M:      Gerd Hoffmann <kraxel@redhat.com>
23340 S:      Maintained
23341 F:      drivers/virtio/virtio_input.c
23342 F:      include/uapi/linux/virtio_input.h
23343
23344 VIRTIO IOMMU DRIVER
23345 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23346 L:      virtualization@lists.linux.dev
23347 S:      Maintained
23348 F:      drivers/iommu/virtio-iommu.c
23349 F:      include/uapi/linux/virtio_iommu.h
23350
23351 VIRTIO MEM DRIVER
23352 M:      David Hildenbrand <david@redhat.com>
23353 L:      virtualization@lists.linux.dev
23354 S:      Maintained
23355 W:      https://virtio-mem.gitlab.io/
23356 F:      drivers/virtio/virtio_mem.c
23357 F:      include/uapi/linux/virtio_mem.h
23358
23359 VIRTIO PMEM DRIVER
23360 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23361 L:      virtualization@lists.linux.dev
23362 S:      Maintained
23363 F:      drivers/nvdimm/nd_virtio.c
23364 F:      drivers/nvdimm/virtio_pmem.c
23365
23366 VIRTIO SOUND DRIVER
23367 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23368 M:      "Michael S. Tsirkin" <mst@redhat.com>
23369 L:      virtualization@lists.linux.dev
23370 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23371 S:      Maintained
23372 F:      include/uapi/linux/virtio_snd.h
23373 F:      sound/virtio/*
23374
23375 VIRTUAL BOX GUEST DEVICE DRIVER
23376 M:      Hans de Goede <hdegoede@redhat.com>
23377 M:      Arnd Bergmann <arnd@arndb.de>
23378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23379 S:      Maintained
23380 F:      drivers/virt/vboxguest/
23381 F:      include/linux/vbox_utils.h
23382 F:      include/uapi/linux/vbox*.h
23383
23384 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23385 M:      Hans de Goede <hdegoede@redhat.com>
23386 L:      linux-fsdevel@vger.kernel.org
23387 S:      Maintained
23388 F:      fs/vboxsf/*
23389
23390 VIRTUAL PCM TEST DRIVER
23391 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23392 L:      linux-sound@vger.kernel.org
23393 S:      Maintained
23394 F:      Documentation/sound/cards/pcmtest.rst
23395 F:      sound/drivers/pcmtest.c
23396 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23397
23398 VIRTUAL SERIO DEVICE DRIVER
23399 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23400 S:      Maintained
23401 F:      drivers/input/serio/userio.c
23402 F:      include/uapi/linux/userio.h
23403
23404 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23405 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23406 S:      Maintained
23407 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23408 F:      drivers/iio/light/veml6075.c
23409
23410 VISL VIRTUAL STATELESS DECODER DRIVER
23411 M:      Daniel Almeida <daniel.almeida@collabora.com>
23412 L:      linux-media@vger.kernel.org
23413 S:      Supported
23414 F:      drivers/media/test-drivers/visl
23415
23416 VIVID VIRTUAL VIDEO DRIVER
23417 M:      Hans Verkuil <hverkuil@xs4all.nl>
23418 L:      linux-media@vger.kernel.org
23419 S:      Maintained
23420 W:      https://linuxtv.org
23421 T:      git git://linuxtv.org/media_tree.git
23422 F:      drivers/media/test-drivers/vivid/*
23423
23424 VM SOCKETS (AF_VSOCK)
23425 M:      Stefano Garzarella <sgarzare@redhat.com>
23426 L:      virtualization@lists.linux.dev
23427 L:      netdev@vger.kernel.org
23428 S:      Maintained
23429 F:      drivers/net/vsockmon.c
23430 F:      include/net/af_vsock.h
23431 F:      include/uapi/linux/vm_sockets.h
23432 F:      include/uapi/linux/vm_sockets_diag.h
23433 F:      include/uapi/linux/vsockmon.h
23434 F:      net/vmw_vsock/
23435 F:      tools/testing/vsock/
23436
23437 VMALLOC
23438 M:      Andrew Morton <akpm@linux-foundation.org>
23439 R:      Uladzislau Rezki <urezki@gmail.com>
23440 R:      Christoph Hellwig <hch@infradead.org>
23441 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23442 L:      linux-mm@kvack.org
23443 S:      Maintained
23444 W:      http://www.linux-mm.org
23445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23446 F:      include/linux/vmalloc.h
23447 F:      mm/vmalloc.c
23448
23449 VME SUBSYSTEM
23450 L:      linux-kernel@vger.kernel.org
23451 S:      Orphan
23452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23453 F:      Documentation/driver-api/vme.rst
23454 F:      drivers/staging/vme_user/
23455
23456 VMWARE BALLOON DRIVER
23457 M:      Nadav Amit <namit@vmware.com>
23458 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23459 L:      linux-kernel@vger.kernel.org
23460 S:      Supported
23461 F:      drivers/misc/vmw_balloon.c
23462
23463 VMWARE HYPERVISOR INTERFACE
23464 M:      Ajay Kaher <akaher@vmware.com>
23465 M:      Alexey Makhalov <amakhalov@vmware.com>
23466 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23467 L:      virtualization@lists.linux.dev
23468 L:      x86@kernel.org
23469 S:      Supported
23470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23471 F:      arch/x86/include/asm/vmware.h
23472 F:      arch/x86/kernel/cpu/vmware.c
23473
23474 VMWARE PVRDMA DRIVER
23475 M:      Bryan Tan <bryantan@vmware.com>
23476 M:      Vishnu Dasa <vdasa@vmware.com>
23477 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23478 L:      linux-rdma@vger.kernel.org
23479 S:      Supported
23480 F:      drivers/infiniband/hw/vmw_pvrdma/
23481
23482 VMWARE PVSCSI DRIVER
23483 M:      Vishal Bhakta <vbhakta@vmware.com>
23484 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23485 L:      linux-scsi@vger.kernel.org
23486 S:      Supported
23487 F:      drivers/scsi/vmw_pvscsi.c
23488 F:      drivers/scsi/vmw_pvscsi.h
23489
23490 VMWARE VIRTUAL PTP CLOCK DRIVER
23491 M:      Jeff Sipek <jsipek@vmware.com>
23492 R:      Ajay Kaher <akaher@vmware.com>
23493 R:      Alexey Makhalov <amakhalov@vmware.com>
23494 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23495 L:      netdev@vger.kernel.org
23496 S:      Supported
23497 F:      drivers/ptp/ptp_vmw.c
23498
23499 VMWARE VMCI DRIVER
23500 M:      Bryan Tan <bryantan@vmware.com>
23501 M:      Vishnu Dasa <vdasa@vmware.com>
23502 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23503 L:      linux-kernel@vger.kernel.org
23504 S:      Supported
23505 F:      drivers/misc/vmw_vmci/
23506 F:      include/linux/vmw_vmci*
23507
23508 VMWARE VMMOUSE SUBDRIVER
23509 M:      Zack Rusin <zack.rusin@broadcom.com>
23510 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23511 L:      linux-input@vger.kernel.org
23512 S:      Supported
23513 F:      drivers/input/mouse/vmmouse.c
23514 F:      drivers/input/mouse/vmmouse.h
23515
23516 VMWARE VMXNET3 ETHERNET DRIVER
23517 M:      Ronak Doshi <doshir@vmware.com>
23518 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23519 L:      netdev@vger.kernel.org
23520 S:      Supported
23521 F:      drivers/net/vmxnet3/
23522
23523 VMWARE VSOCK VMCI TRANSPORT DRIVER
23524 M:      Bryan Tan <bryantan@vmware.com>
23525 M:      Vishnu Dasa <vdasa@vmware.com>
23526 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23527 L:      linux-kernel@vger.kernel.org
23528 S:      Supported
23529 F:      net/vmw_vsock/vmci_transport*
23530
23531 VOCORE VOCORE2 BOARD
23532 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23533 L:      linux-mips@vger.kernel.org
23534 S:      Maintained
23535 F:      arch/mips/boot/dts/ralink/vocore2.dts
23536
23537 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23538 M:      Liam Girdwood <lgirdwood@gmail.com>
23539 M:      Mark Brown <broonie@kernel.org>
23540 L:      linux-kernel@vger.kernel.org
23541 S:      Supported
23542 W:      http://www.slimlogic.co.uk/?p=48
23543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23544 F:      Documentation/devicetree/bindings/regulator/
23545 F:      Documentation/power/regulator/
23546 F:      drivers/regulator/
23547 F:      include/dt-bindings/regulator/
23548 F:      include/linux/regulator/
23549 K:      regulator_get_optional
23550
23551 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23552 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23553 F:      drivers/regulator/irq_helpers.c
23554
23555 VRF
23556 M:      David Ahern <dsahern@kernel.org>
23557 L:      netdev@vger.kernel.org
23558 S:      Maintained
23559 F:      Documentation/networking/vrf.rst
23560 F:      drivers/net/vrf.c
23561
23562 VSPRINTF
23563 M:      Petr Mladek <pmladek@suse.com>
23564 M:      Steven Rostedt <rostedt@goodmis.org>
23565 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23566 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23567 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23568 S:      Maintained
23569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23570 F:      Documentation/core-api/printk-formats.rst
23571 F:      lib/test_printf.c
23572 F:      lib/test_scanf.c
23573 F:      lib/vsprintf.c
23574
23575 VT1211 HARDWARE MONITOR DRIVER
23576 M:      Juerg Haefliger <juergh@proton.me>
23577 L:      linux-hwmon@vger.kernel.org
23578 S:      Maintained
23579 F:      Documentation/hwmon/vt1211.rst
23580 F:      drivers/hwmon/vt1211.c
23581
23582 VT8231 HARDWARE MONITOR DRIVER
23583 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23584 L:      linux-hwmon@vger.kernel.org
23585 S:      Maintained
23586 F:      drivers/hwmon/vt8231.c
23587
23588 VUB300 USB to SDIO/SD/MMC bridge chip
23589 L:      linux-mmc@vger.kernel.org
23590 S:      Orphan
23591 F:      drivers/mmc/host/vub300.c
23592
23593 W1 DALLAS'S 1-WIRE BUS
23594 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23595 S:      Maintained
23596 F:      Documentation/devicetree/bindings/w1/
23597 F:      Documentation/w1/
23598 F:      drivers/w1/
23599 F:      include/linux/w1.h
23600
23601 W83791D HARDWARE MONITORING DRIVER
23602 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23603 L:      linux-hwmon@vger.kernel.org
23604 S:      Maintained
23605 F:      Documentation/hwmon/w83791d.rst
23606 F:      drivers/hwmon/w83791d.c
23607
23608 W83793 HARDWARE MONITORING DRIVER
23609 M:      Rudolf Marek <r.marek@assembler.cz>
23610 L:      linux-hwmon@vger.kernel.org
23611 S:      Maintained
23612 F:      Documentation/hwmon/w83793.rst
23613 F:      drivers/hwmon/w83793.c
23614
23615 W83795 HARDWARE MONITORING DRIVER
23616 M:      Jean Delvare <jdelvare@suse.com>
23617 L:      linux-hwmon@vger.kernel.org
23618 S:      Maintained
23619 F:      drivers/hwmon/w83795.c
23620
23621 W83L51xD SD/MMC CARD INTERFACE DRIVER
23622 M:      Pierre Ossman <pierre@ossman.eu>
23623 S:      Maintained
23624 F:      drivers/mmc/host/wbsd.*
23625
23626 WACOM PROTOCOL 4 SERIAL TABLETS
23627 M:      Julian Squires <julian@cipht.net>
23628 M:      Hans de Goede <hdegoede@redhat.com>
23629 L:      linux-input@vger.kernel.org
23630 S:      Maintained
23631 F:      drivers/input/tablet/wacom_serial4.c
23632
23633 WANGXUN ETHERNET DRIVER
23634 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23635 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23636 L:      netdev@vger.kernel.org
23637 S:      Maintained
23638 W:      https://www.net-swift.com
23639 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23640 F:      drivers/net/ethernet/wangxun/
23641 F:      drivers/net/pcs/pcs-xpcs-wx.c
23642
23643 WATCHDOG DEVICE DRIVERS
23644 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23645 M:      Guenter Roeck <linux@roeck-us.net>
23646 L:      linux-watchdog@vger.kernel.org
23647 S:      Maintained
23648 W:      http://www.linux-watchdog.org/
23649 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23650 F:      Documentation/devicetree/bindings/watchdog/
23651 F:      Documentation/watchdog/
23652 F:      drivers/watchdog/
23653 F:      include/linux/watchdog.h
23654 F:      include/trace/events/watchdog.h
23655 F:      include/uapi/linux/watchdog.h
23656
23657 WAVE5 VPU CODEC DRIVER
23658 M:      Nas Chung <nas.chung@chipsnmedia.com>
23659 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23660 L:      linux-media@vger.kernel.org
23661 S:      Maintained
23662 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23663 F:      drivers/media/platform/chips-media/wave5/
23664
23665 WHISKEYCOVE PMIC GPIO DRIVER
23666 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23667 L:      linux-gpio@vger.kernel.org
23668 S:      Maintained
23669 F:      drivers/gpio/gpio-wcove.c
23670
23671 WHWAVE RTC DRIVER
23672 M:      Dianlong Li <long17.cool@163.com>
23673 L:      linux-rtc@vger.kernel.org
23674 S:      Maintained
23675 F:      drivers/rtc/rtc-sd3078.c
23676
23677 WIIMOTE HID DRIVER
23678 M:      David Rheinsberg <david@readahead.eu>
23679 L:      linux-input@vger.kernel.org
23680 S:      Maintained
23681 F:      drivers/hid/hid-wiimote*
23682
23683 WILOCITY WIL6210 WIRELESS DRIVER
23684 L:      linux-wireless@vger.kernel.org
23685 S:      Orphan
23686 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23687 F:      drivers/net/wireless/ath/wil6210/
23688
23689 WINBOND CIR DRIVER
23690 M:      David Härdeman <david@hardeman.nu>
23691 S:      Maintained
23692 F:      drivers/media/rc/winbond-cir.c
23693
23694 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23695 L:      linux-watchdog@vger.kernel.org
23696 S:      Orphan
23697 F:      drivers/watchdog/ebc-c384_wdt.c
23698
23699 WINSYSTEMS WS16C48 GPIO DRIVER
23700 M:      William Breathitt Gray <william.gray@linaro.org>
23701 L:      linux-gpio@vger.kernel.org
23702 S:      Maintained
23703 F:      drivers/gpio/gpio-ws16c48.c
23704
23705 WIREGUARD SECURE NETWORK TUNNEL
23706 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23707 L:      wireguard@lists.zx2c4.com
23708 L:      netdev@vger.kernel.org
23709 S:      Maintained
23710 F:      drivers/net/wireguard/
23711 F:      tools/testing/selftests/wireguard/
23712
23713 WISTRON LAPTOP BUTTON DRIVER
23714 M:      Miloslav Trmac <mitr@volny.cz>
23715 S:      Maintained
23716 F:      drivers/input/misc/wistron_btns.c
23717
23718 WMI BINARY MOF DRIVER
23719 M:      Armin Wolf <W_Armin@gmx.de>
23720 R:      Thomas Weißschuh <linux@weissschuh.net>
23721 L:      platform-driver-x86@vger.kernel.org
23722 S:      Maintained
23723 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23724 F:      Documentation/wmi/devices/wmi-bmof.rst
23725 F:      drivers/platform/x86/wmi-bmof.c
23726
23727 WOLFSON MICROELECTRONICS DRIVERS
23728 L:      patches@opensource.cirrus.com
23729 S:      Supported
23730 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23731 T:      git https://github.com/CirrusLogic/linux-drivers.git
23732 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23733 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23734 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23735 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23736 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23737 F:      Documentation/devicetree/bindings/sound/wm*
23738 F:      Documentation/hwmon/wm83??.rst
23739 F:      arch/arm/mach-s3c/mach-crag6410*
23740 F:      drivers/clk/clk-wm83*.c
23741 F:      drivers/gpio/gpio-*wm*.c
23742 F:      drivers/gpio/gpio-arizona.c
23743 F:      drivers/hwmon/wm83??-hwmon.c
23744 F:      drivers/input/misc/wm831x-on.c
23745 F:      drivers/input/touchscreen/wm831x-ts.c
23746 F:      drivers/input/touchscreen/wm97*.c
23747 F:      drivers/leds/leds-wm83*.c
23748 F:      drivers/mfd/arizona*
23749 F:      drivers/mfd/cs47l24*
23750 F:      drivers/mfd/wm*.c
23751 F:      drivers/power/supply/wm83*.c
23752 F:      drivers/regulator/arizona*
23753 F:      drivers/regulator/wm8*.c
23754 F:      drivers/rtc/rtc-wm83*.c
23755 F:      drivers/video/backlight/wm83*_bl.c
23756 F:      drivers/watchdog/wm83*_wdt.c
23757 F:      include/linux/mfd/arizona/
23758 F:      include/linux/mfd/wm831x/
23759 F:      include/linux/mfd/wm8350/
23760 F:      include/linux/mfd/wm8400*
23761 F:      include/linux/regulator/arizona*
23762 F:      include/linux/wm97xx.h
23763 F:      include/sound/wm????.h
23764 F:      sound/soc/codecs/arizona*
23765 F:      sound/soc/codecs/cs47l24*
23766 F:      sound/soc/codecs/wm*
23767
23768 WORKQUEUE
23769 M:      Tejun Heo <tj@kernel.org>
23770 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23771 S:      Maintained
23772 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23773 F:      Documentation/core-api/workqueue.rst
23774 F:      include/linux/workqueue.h
23775 F:      kernel/workqueue.c
23776 F:      kernel/workqueue_internal.h
23777
23778 WWAN DRIVERS
23779 M:      Loic Poulain <loic.poulain@linaro.org>
23780 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23781 R:      Johannes Berg <johannes@sipsolutions.net>
23782 L:      netdev@vger.kernel.org
23783 S:      Maintained
23784 F:      drivers/net/wwan/
23785 F:      include/linux/wwan.h
23786 F:      include/uapi/linux/wwan.h
23787
23788 X-POWERS AXP288 PMIC DRIVERS
23789 M:      Hans de Goede <hdegoede@redhat.com>
23790 S:      Maintained
23791 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23792 N:      axp288
23793
23794 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23795 M:      Chen-Yu Tsai <wens@csie.org>
23796 L:      linux-kernel@vger.kernel.org
23797 S:      Maintained
23798 N:      axp[128]
23799
23800 X.25 STACK
23801 M:      Martin Schiller <ms@dev.tdt.de>
23802 L:      linux-x25@vger.kernel.org
23803 S:      Maintained
23804 F:      Documentation/networking/lapb-module.rst
23805 F:      Documentation/networking/x25*
23806 F:      drivers/net/wan/hdlc_x25.c
23807 F:      drivers/net/wan/lapbether.c
23808 F:      include/*/lapb.h
23809 F:      include/net/x25*
23810 F:      include/uapi/linux/x25.h
23811 F:      net/lapb/
23812 F:      net/x25/
23813
23814 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23815 M:      Thomas Gleixner <tglx@linutronix.de>
23816 M:      Ingo Molnar <mingo@redhat.com>
23817 M:      Borislav Petkov <bp@alien8.de>
23818 M:      Dave Hansen <dave.hansen@linux.intel.com>
23819 M:      x86@kernel.org
23820 R:      "H. Peter Anvin" <hpa@zytor.com>
23821 L:      linux-kernel@vger.kernel.org
23822 S:      Maintained
23823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23824 F:      Documentation/arch/x86/
23825 F:      Documentation/devicetree/bindings/x86/
23826 F:      arch/x86/
23827
23828 X86 ENTRY CODE
23829 M:      Andy Lutomirski <luto@kernel.org>
23830 L:      linux-kernel@vger.kernel.org
23831 S:      Maintained
23832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23833 F:      arch/x86/entry/
23834
23835 X86 HARDWARE VULNERABILITIES
23836 M:      Thomas Gleixner <tglx@linutronix.de>
23837 M:      Borislav Petkov <bp@alien8.de>
23838 M:      Peter Zijlstra <peterz@infradead.org>
23839 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23840 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23841 S:      Maintained
23842 F:      Documentation/admin-guide/hw-vuln/
23843 F:      arch/x86/include/asm/nospec-branch.h
23844 F:      arch/x86/kernel/cpu/bugs.c
23845
23846 X86 MCE INFRASTRUCTURE
23847 M:      Tony Luck <tony.luck@intel.com>
23848 M:      Borislav Petkov <bp@alien8.de>
23849 L:      linux-edac@vger.kernel.org
23850 S:      Maintained
23851 F:      Documentation/ABI/testing/sysfs-mce
23852 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23853 F:      arch/x86/kernel/cpu/mce/*
23854
23855 X86 MICROCODE UPDATE SUPPORT
23856 M:      Borislav Petkov <bp@alien8.de>
23857 S:      Maintained
23858 F:      arch/x86/kernel/cpu/microcode/*
23859
23860 X86 MM
23861 M:      Dave Hansen <dave.hansen@linux.intel.com>
23862 M:      Andy Lutomirski <luto@kernel.org>
23863 M:      Peter Zijlstra <peterz@infradead.org>
23864 L:      linux-kernel@vger.kernel.org
23865 S:      Maintained
23866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23867 F:      arch/x86/mm/
23868
23869 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23870 M:      Hans de Goede <hdegoede@redhat.com>
23871 L:      platform-driver-x86@vger.kernel.org
23872 S:      Maintained
23873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23874 F:      drivers/platform/x86/x86-android-tablets/
23875
23876 X86 PLATFORM DRIVERS
23877 M:      Hans de Goede <hdegoede@redhat.com>
23878 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23879 L:      platform-driver-x86@vger.kernel.org
23880 S:      Maintained
23881 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23883 F:      drivers/platform/olpc/
23884 F:      drivers/platform/x86/
23885 F:      include/linux/platform_data/x86/
23886
23887 X86 PLATFORM UV HPE SUPERDOME FLEX
23888 M:      Steve Wahl <steve.wahl@hpe.com>
23889 R:      Justin Ernst <justin.ernst@hpe.com>
23890 R:      Kyle Meyer <kyle.meyer@hpe.com>
23891 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23892 R:      Russ Anderson <russ.anderson@hpe.com>
23893 S:      Supported
23894 F:      arch/x86/include/asm/uv/
23895 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23896 F:      arch/x86/platform/uv/
23897
23898 X86 STACK UNWINDING
23899 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23900 M:      Peter Zijlstra <peterz@infradead.org>
23901 S:      Supported
23902 F:      arch/x86/include/asm/unwind*.h
23903 F:      arch/x86/kernel/dumpstack.c
23904 F:      arch/x86/kernel/stacktrace.c
23905 F:      arch/x86/kernel/unwind_*.c
23906
23907 X86 TRUST DOMAIN EXTENSIONS (TDX)
23908 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23909 R:      Dave Hansen <dave.hansen@linux.intel.com>
23910 L:      x86@kernel.org
23911 L:      linux-coco@lists.linux.dev
23912 S:      Supported
23913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23914 F:      arch/x86/boot/compressed/tdx*
23915 F:      arch/x86/coco/tdx/
23916 F:      arch/x86/include/asm/shared/tdx.h
23917 F:      arch/x86/include/asm/tdx.h
23918 F:      arch/x86/virt/vmx/tdx/
23919 F:      drivers/virt/coco/tdx-guest
23920
23921 X86 VDSO
23922 M:      Andy Lutomirski <luto@kernel.org>
23923 L:      linux-kernel@vger.kernel.org
23924 S:      Maintained
23925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23926 F:      arch/x86/entry/vdso/
23927
23928 XARRAY
23929 M:      Matthew Wilcox <willy@infradead.org>
23930 L:      linux-fsdevel@vger.kernel.org
23931 S:      Supported
23932 F:      Documentation/core-api/xarray.rst
23933 F:      include/linux/idr.h
23934 F:      include/linux/xarray.h
23935 F:      lib/idr.c
23936 F:      lib/xarray.c
23937 F:      tools/testing/radix-tree
23938
23939 XBOX DVD IR REMOTE
23940 M:      Benjamin Valentin <benpicco@googlemail.com>
23941 S:      Maintained
23942 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23943 F:      drivers/media/rc/xbox_remote.c
23944
23945 XC2028/3028 TUNER DRIVER
23946 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23947 L:      linux-media@vger.kernel.org
23948 S:      Maintained
23949 W:      https://linuxtv.org
23950 T:      git git://linuxtv.org/media_tree.git
23951 F:      drivers/media/tuners/xc2028.*
23952
23953 XDP (eXpress Data Path)
23954 M:      Alexei Starovoitov <ast@kernel.org>
23955 M:      Daniel Borkmann <daniel@iogearbox.net>
23956 M:      David S. Miller <davem@davemloft.net>
23957 M:      Jakub Kicinski <kuba@kernel.org>
23958 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23959 M:      John Fastabend <john.fastabend@gmail.com>
23960 L:      netdev@vger.kernel.org
23961 L:      bpf@vger.kernel.org
23962 S:      Supported
23963 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23964 F:      drivers/net/ethernet/*/*/*xdp*
23965 F:      include/net/xdp.h
23966 F:      include/net/xdp_priv.h
23967 F:      include/trace/events/xdp.h
23968 F:      kernel/bpf/cpumap.c
23969 F:      kernel/bpf/devmap.c
23970 F:      net/core/xdp.c
23971 F:      samples/bpf/xdp*
23972 F:      tools/testing/selftests/bpf/*/*xdp*
23973 F:      tools/testing/selftests/bpf/*xdp*
23974 K:      (?:\b|_)xdp(?:\b|_)
23975
23976 XDP SOCKETS (AF_XDP)
23977 M:      Björn Töpel <bjorn@kernel.org>
23978 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23979 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23980 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23981 L:      netdev@vger.kernel.org
23982 L:      bpf@vger.kernel.org
23983 S:      Maintained
23984 F:      Documentation/networking/af_xdp.rst
23985 F:      include/net/netns/xdp.h
23986 F:      include/net/xdp_sock*
23987 F:      include/net/xsk_buff_pool.h
23988 F:      include/uapi/linux/if_xdp.h
23989 F:      include/uapi/linux/xdp_diag.h
23990 F:      net/xdp/
23991 F:      tools/testing/selftests/bpf/*xsk*
23992
23993 XEN BLOCK SUBSYSTEM
23994 M:      Roger Pau Monné <roger.pau@citrix.com>
23995 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23996 S:      Supported
23997 F:      drivers/block/xen*
23998 F:      drivers/block/xen-blkback/*
23999
24000 XEN HYPERVISOR ARM
24001 M:      Stefano Stabellini <sstabellini@kernel.org>
24002 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24003 S:      Maintained
24004 F:      arch/arm/include/asm/xen/
24005 F:      arch/arm/xen/
24006
24007 XEN HYPERVISOR ARM64
24008 M:      Stefano Stabellini <sstabellini@kernel.org>
24009 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24010 S:      Maintained
24011 F:      arch/arm64/include/asm/xen/
24012 F:      arch/arm64/xen/
24013
24014 XEN HYPERVISOR INTERFACE
24015 M:      Juergen Gross <jgross@suse.com>
24016 M:      Stefano Stabellini <sstabellini@kernel.org>
24017 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
24018 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24019 S:      Supported
24020 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24021 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24022 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24023 F:      drivers/*/xen-*front.c
24024 F:      drivers/xen/
24025 F:      include/uapi/xen/
24026 F:      include/xen/
24027 F:      kernel/configs/xen.config
24028
24029 XEN HYPERVISOR X86
24030 M:      Juergen Gross <jgross@suse.com>
24031 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24032 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24033 S:      Supported
24034 F:      arch/x86/configs/xen.config
24035 F:      arch/x86/include/asm/pvclock-abi.h
24036 F:      arch/x86/include/asm/xen/
24037 F:      arch/x86/platform/pvh/
24038 F:      arch/x86/xen/
24039
24040 XEN NETWORK BACKEND DRIVER
24041 M:      Wei Liu <wei.liu@kernel.org>
24042 M:      Paul Durrant <paul@xen.org>
24043 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24044 L:      netdev@vger.kernel.org
24045 S:      Supported
24046 F:      drivers/net/xen-netback/*
24047
24048 XEN PCI SUBSYSTEM
24049 M:      Juergen Gross <jgross@suse.com>
24050 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24051 S:      Supported
24052 F:      arch/x86/pci/*xen*
24053 F:      drivers/pci/*xen*
24054
24055 XEN PVSCSI DRIVERS
24056 M:      Juergen Gross <jgross@suse.com>
24057 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24058 L:      linux-scsi@vger.kernel.org
24059 S:      Supported
24060 F:      drivers/scsi/xen-scsifront.c
24061 F:      drivers/xen/xen-scsiback.c
24062 F:      include/xen/interface/io/vscsiif.h
24063
24064 XEN PVUSB DRIVER
24065 M:      Juergen Gross <jgross@suse.com>
24066 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24067 L:      linux-usb@vger.kernel.org
24068 S:      Supported
24069 F:      drivers/usb/host/xen*
24070 F:      include/xen/interface/io/usbif.h
24071
24072 XEN SOUND FRONTEND DRIVER
24073 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24074 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24076 S:      Supported
24077 F:      sound/xen/*
24078
24079 XEN SWIOTLB SUBSYSTEM
24080 M:      Juergen Gross <jgross@suse.com>
24081 M:      Stefano Stabellini <sstabellini@kernel.org>
24082 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24083 L:      iommu@lists.linux.dev
24084 S:      Supported
24085 F:      arch/*/include/asm/xen/swiotlb-xen.h
24086 F:      drivers/xen/swiotlb-xen.c
24087 F:      include/xen/arm/swiotlb-xen.h
24088 F:      include/xen/swiotlb-xen.h
24089
24090 XFS FILESYSTEM
24091 M:      Chandan Babu R <chandan.babu@oracle.com>
24092 R:      Darrick J. Wong <djwong@kernel.org>
24093 L:      linux-xfs@vger.kernel.org
24094 S:      Supported
24095 W:      http://xfs.org/
24096 C:      irc://irc.oftc.net/xfs
24097 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24098 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24099 F:      Documentation/ABI/testing/sysfs-fs-xfs
24100 F:      Documentation/admin-guide/xfs.rst
24101 F:      Documentation/filesystems/xfs/*
24102 F:      fs/xfs/
24103 F:      include/uapi/linux/dqblk_xfs.h
24104 F:      include/uapi/linux/fsmap.h
24105
24106 XILINX AMS DRIVER
24107 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24108 L:      linux-iio@vger.kernel.org
24109 S:      Maintained
24110 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24111 F:      drivers/iio/adc/xilinx-ams.c
24112
24113 XILINX AXI ETHERNET DRIVER
24114 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24115 S:      Maintained
24116 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24117 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24118
24119 XILINX CAN DRIVER
24120 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24121 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24122 L:      linux-can@vger.kernel.org
24123 S:      Maintained
24124 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24125 F:      drivers/net/can/xilinx_can.c
24126
24127 XILINX EVENT MANAGEMENT DRIVER
24128 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24129 S:      Maintained
24130 F:      drivers/soc/xilinx/xlnx_event_manager.c
24131 F:      include/linux/firmware/xlnx-event-manager.h
24132
24133 XILINX GPIO DRIVER
24134 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24135 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24136 R:      Michal Simek <michal.simek@amd.com>
24137 S:      Maintained
24138 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24139 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24140 F:      drivers/gpio/gpio-xilinx.c
24141 F:      drivers/gpio/gpio-zynq.c
24142
24143 XILINX LL TEMAC ETHERNET DRIVER
24144 L:      netdev@vger.kernel.org
24145 S:      Orphan
24146 F:      drivers/net/ethernet/xilinx/ll_temac*
24147
24148 XILINX PWM DRIVER
24149 M:      Sean Anderson <sean.anderson@seco.com>
24150 S:      Maintained
24151 F:      drivers/pwm/pwm-xilinx.c
24152 F:      include/clocksource/timer-xilinx.h
24153
24154 XILINX SD-FEC IP CORES
24155 M:      Derek Kiernan <derek.kiernan@amd.com>
24156 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24157 S:      Maintained
24158 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24159 F:      Documentation/misc-devices/xilinx_sdfec.rst
24160 F:      drivers/misc/Kconfig
24161 F:      drivers/misc/Makefile
24162 F:      drivers/misc/xilinx_sdfec.c
24163 F:      include/uapi/misc/xilinx_sdfec.h
24164
24165 XILINX UARTLITE SERIAL DRIVER
24166 M:      Peter Korsgaard <jacmet@sunsite.dk>
24167 L:      linux-serial@vger.kernel.org
24168 S:      Maintained
24169 F:      drivers/tty/serial/uartlite.c
24170
24171 XILINX VIDEO IP CORES
24172 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24173 L:      linux-media@vger.kernel.org
24174 S:      Supported
24175 T:      git git://linuxtv.org/media_tree.git
24176 F:      Documentation/devicetree/bindings/media/xilinx/
24177 F:      drivers/media/platform/xilinx/
24178 F:      include/uapi/linux/xilinx-v4l2-controls.h
24179
24180 XILINX VERSAL EDAC DRIVER
24181 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24182 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24183 S:      Maintained
24184 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24185 F:      drivers/edac/versal_edac.c
24186
24187 XILINX WATCHDOG DRIVER
24188 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24189 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24190 R:      Michal Simek <michal.simek@amd.com>
24191 S:      Maintained
24192 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24193 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24194 F:      drivers/watchdog/of_xilinx_wdt.c
24195 F:      drivers/watchdog/xilinx_wwdt.c
24196
24197 XILINX XDMA DRIVER
24198 M:      Lizhi Hou <lizhi.hou@amd.com>
24199 M:      Brian Xu <brian.xu@amd.com>
24200 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24201 L:      dmaengine@vger.kernel.org
24202 S:      Supported
24203 F:      drivers/dma/xilinx/xdma-regs.h
24204 F:      drivers/dma/xilinx/xdma.c
24205 F:      include/linux/dma/amd_xdma.h
24206 F:      include/linux/platform_data/amd_xdma.h
24207
24208 XILINX ZYNQMP DPDMA DRIVER
24209 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24210 L:      dmaengine@vger.kernel.org
24211 S:      Supported
24212 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24213 F:      drivers/dma/xilinx/xilinx_dpdma.c
24214 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24215
24216 XILINX ZYNQMP OCM EDAC DRIVER
24217 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24218 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24219 S:      Maintained
24220 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24221 F:      drivers/edac/zynqmp_edac.c
24222
24223 XILINX ZYNQMP PSGTR PHY DRIVER
24224 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24225 L:      linux-kernel@vger.kernel.org
24226 S:      Supported
24227 T:      git https://github.com/Xilinx/linux-xlnx.git
24228 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24229 F:      drivers/phy/xilinx/phy-zynqmp.c
24230
24231 XILINX ZYNQMP SHA3 DRIVER
24232 M:      Harsha <harsha.harsha@amd.com>
24233 S:      Maintained
24234 F:      drivers/crypto/xilinx/zynqmp-sha.c
24235
24236 XILLYBUS DRIVER
24237 M:      Eli Billauer <eli.billauer@gmail.com>
24238 L:      linux-kernel@vger.kernel.org
24239 S:      Supported
24240 F:      drivers/char/xillybus/
24241
24242 XLP9XX I2C DRIVER
24243 M:      George Cherian <gcherian@marvell.com>
24244 L:      linux-i2c@vger.kernel.org
24245 S:      Supported
24246 W:      http://www.marvell.com
24247 F:      drivers/i2c/busses/i2c-xlp9xx.c
24248
24249 XRA1403 GPIO EXPANDER
24250 M:      Nandor Han <nandor.han@ge.com>
24251 L:      linux-gpio@vger.kernel.org
24252 S:      Maintained
24253 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24254 F:      drivers/gpio/gpio-xra1403.c
24255
24256 XTENSA XTFPGA PLATFORM SUPPORT
24257 M:      Max Filippov <jcmvbkbc@gmail.com>
24258 S:      Maintained
24259 F:      drivers/spi/spi-xtensa-xtfpga.c
24260 F:      sound/soc/xtensa/xtfpga-i2s.c
24261
24262 YAM DRIVER FOR AX.25
24263 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24264 L:      linux-hams@vger.kernel.org
24265 S:      Maintained
24266 F:      drivers/net/hamradio/yam*
24267 F:      include/linux/yam.h
24268
24269 YAMA SECURITY MODULE
24270 M:      Kees Cook <keescook@chromium.org>
24271 S:      Supported
24272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24273 F:      Documentation/admin-guide/LSM/Yama.rst
24274 F:      security/yama/
24275
24276 YEALINK PHONE DRIVER
24277 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24278 L:      usbb2k-api-dev@nongnu.org
24279 S:      Maintained
24280 F:      Documentation/input/devices/yealink.rst
24281 F:      drivers/input/misc/yealink.*
24282
24283 Z3FOLD COMPRESSED PAGE ALLOCATOR
24284 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24285 R:      Miaohe Lin <linmiaohe@huawei.com>
24286 L:      linux-mm@kvack.org
24287 S:      Maintained
24288 F:      mm/z3fold.c
24289
24290 Z8530 DRIVER FOR AX.25
24291 M:      Joerg Reuter <jreuter@yaina.de>
24292 L:      linux-hams@vger.kernel.org
24293 S:      Maintained
24294 W:      http://yaina.de/jreuter/
24295 W:      http://www.qsl.net/dl1bke/
24296 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24297 F:      drivers/net/hamradio/*scc.c
24298 F:      drivers/net/hamradio/z8530.h
24299
24300 ZBUD COMPRESSED PAGE ALLOCATOR
24301 M:      Seth Jennings <sjenning@redhat.com>
24302 M:      Dan Streetman <ddstreet@ieee.org>
24303 L:      linux-mm@kvack.org
24304 S:      Maintained
24305 F:      mm/zbud.c
24306
24307 ZD1211RW WIRELESS DRIVER
24308 L:      linux-wireless@vger.kernel.org
24309 S:      Orphan
24310 F:      drivers/net/wireless/zydas/zd1211rw/
24311
24312 ZD1301 MEDIA DRIVER
24313 L:      linux-media@vger.kernel.org
24314 S:      Orphan
24315 W:      https://linuxtv.org/
24316 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24317 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24318
24319 ZD1301_DEMOD MEDIA DRIVER
24320 L:      linux-media@vger.kernel.org
24321 S:      Orphan
24322 W:      https://linuxtv.org/
24323 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24324 F:      drivers/media/dvb-frontends/zd1301_demod*
24325
24326 ZHAOXIN PROCESSOR SUPPORT
24327 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24328 L:      linux-kernel@vger.kernel.org
24329 S:      Maintained
24330 F:      arch/x86/kernel/cpu/zhaoxin.c
24331
24332 ZONEFS FILESYSTEM
24333 M:      Damien Le Moal <dlemoal@kernel.org>
24334 M:      Naohiro Aota <naohiro.aota@wdc.com>
24335 R:      Johannes Thumshirn <jth@kernel.org>
24336 L:      linux-fsdevel@vger.kernel.org
24337 S:      Maintained
24338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24339 F:      Documentation/filesystems/zonefs.rst
24340 F:      fs/zonefs/
24341
24342 ZPOOL COMPRESSED PAGE STORAGE API
24343 M:      Dan Streetman <ddstreet@ieee.org>
24344 L:      linux-mm@kvack.org
24345 S:      Maintained
24346 F:      include/linux/zpool.h
24347 F:      mm/zpool.c
24348
24349 ZR36067 VIDEO FOR LINUX DRIVER
24350 M:      Corentin Labbe <clabbe@baylibre.com>
24351 L:      mjpeg-users@lists.sourceforge.net
24352 L:      linux-media@vger.kernel.org
24353 S:      Maintained
24354 W:      http://mjpeg.sourceforge.net/driver-zoran/
24355 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24356 F:      Documentation/driver-api/media/drivers/zoran.rst
24357 F:      drivers/media/pci/zoran/
24358
24359 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24360 M:      Minchan Kim <minchan@kernel.org>
24361 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24362 L:      linux-kernel@vger.kernel.org
24363 S:      Maintained
24364 F:      Documentation/admin-guide/blockdev/zram.rst
24365 F:      drivers/block/zram/
24366
24367 ZS DECSTATION Z85C30 SERIAL DRIVER
24368 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24369 S:      Maintained
24370 F:      drivers/tty/serial/zs.*
24371
24372 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24373 M:      Minchan Kim <minchan@kernel.org>
24374 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24375 L:      linux-mm@kvack.org
24376 S:      Maintained
24377 F:      Documentation/mm/zsmalloc.rst
24378 F:      include/linux/zsmalloc.h
24379 F:      mm/zsmalloc.c
24380
24381 ZSTD
24382 M:      Nick Terrell <terrelln@fb.com>
24383 S:      Maintained
24384 B:      https://github.com/facebook/zstd/issues
24385 T:      git https://github.com/terrelln/linux.git
24386 F:      crypto/zstd.c
24387 F:      include/linux/zstd*
24388 F:      lib/decompress_unzstd.c
24389 F:      lib/zstd/
24390 N:      zstd
24391 K:      zstd
24392
24393 ZSWAP COMPRESSED SWAP CACHING
24394 M:      Johannes Weiner <hannes@cmpxchg.org>
24395 M:      Yosry Ahmed <yosryahmed@google.com>
24396 M:      Nhat Pham <nphamcs@gmail.com>
24397 L:      linux-mm@kvack.org
24398 S:      Maintained
24399 F:      Documentation/admin-guide/mm/zswap.rst
24400 F:      include/linux/zswap.h
24401 F:      mm/zswap.c
24402
24403 THE REST
24404 M:      Linus Torvalds <torvalds@linux-foundation.org>
24405 L:      linux-kernel@vger.kernel.org
24406 S:      Buried alive in reporters
24407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24408 F:      *
24409 F:      */