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  19                         it has been replaced by a better system and you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 MIPS (32-BIT AND 64-BIT)
3696 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3697 M:      Paul Burton <paulburton@kernel.org>
3698 L:      bpf@vger.kernel.org
3699 S:      Maintained
3700 F:      arch/mips/net/
3701
3702 BPF JIT for NFP NICs
3703 M:      Jakub Kicinski <kuba@kernel.org>
3704 L:      bpf@vger.kernel.org
3705 S:      Odd Fixes
3706 F:      drivers/net/ethernet/netronome/nfp/bpf/
3707
3708 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3709 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3710 M:      Michael Ellerman <mpe@ellerman.id.au>
3711 L:      bpf@vger.kernel.org
3712 S:      Supported
3713 F:      arch/powerpc/net/
3714
3715 BPF JIT for RISC-V (32-bit)
3716 M:      Luke Nelson <luke.r.nels@gmail.com>
3717 M:      Xi Wang <xi.wang@gmail.com>
3718 L:      bpf@vger.kernel.org
3719 S:      Maintained
3720 F:      arch/riscv/net/
3721 X:      arch/riscv/net/bpf_jit_comp64.c
3722
3723 BPF JIT for RISC-V (64-bit)
3724 M:      Björn Töpel <bjorn@kernel.org>
3725 L:      bpf@vger.kernel.org
3726 S:      Maintained
3727 F:      arch/riscv/net/
3728 X:      arch/riscv/net/bpf_jit_comp32.c
3729
3730 BPF JIT for S390
3731 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3732 M:      Heiko Carstens <hca@linux.ibm.com>
3733 M:      Vasily Gorbik <gor@linux.ibm.com>
3734 L:      bpf@vger.kernel.org
3735 S:      Supported
3736 F:      arch/s390/net/
3737 X:      arch/s390/net/pnet.c
3738
3739 BPF JIT for SPARC (32-BIT AND 64-BIT)
3740 M:      David S. Miller <davem@davemloft.net>
3741 L:      bpf@vger.kernel.org
3742 S:      Odd Fixes
3743 F:      arch/sparc/net/
3744
3745 BPF JIT for X86 32-BIT
3746 M:      Wang YanQing <udknight@gmail.com>
3747 L:      bpf@vger.kernel.org
3748 S:      Odd Fixes
3749 F:      arch/x86/net/bpf_jit_comp32.c
3750
3751 BPF JIT for X86 64-BIT
3752 M:      Alexei Starovoitov <ast@kernel.org>
3753 M:      Daniel Borkmann <daniel@iogearbox.net>
3754 L:      bpf@vger.kernel.org
3755 S:      Supported
3756 F:      arch/x86/net/
3757 X:      arch/x86/net/bpf_jit_comp32.c
3758
3759 BPF [BTF]
3760 M:      Martin KaFai Lau <martin.lau@linux.dev>
3761 L:      bpf@vger.kernel.org
3762 S:      Maintained
3763 F:      include/linux/btf*
3764 F:      kernel/bpf/btf.c
3765
3766 BPF [CORE]
3767 M:      Alexei Starovoitov <ast@kernel.org>
3768 M:      Daniel Borkmann <daniel@iogearbox.net>
3769 R:      John Fastabend <john.fastabend@gmail.com>
3770 L:      bpf@vger.kernel.org
3771 S:      Maintained
3772 F:      include/linux/bpf*
3773 F:      include/linux/filter.h
3774 F:      include/linux/tnum.h
3775 F:      kernel/bpf/core.c
3776 F:      kernel/bpf/dispatcher.c
3777 F:      kernel/bpf/mprog.c
3778 F:      kernel/bpf/syscall.c
3779 F:      kernel/bpf/tnum.c
3780 F:      kernel/bpf/trampoline.c
3781 F:      kernel/bpf/verifier.c
3782
3783 BPF [DOCUMENTATION] (Related to Standardization)
3784 R:      David Vernet <void@manifault.com>
3785 L:      bpf@vger.kernel.org
3786 L:      bpf@ietf.org
3787 S:      Maintained
3788 F:      Documentation/bpf/standardization/
3789
3790 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3791 M:      Alexei Starovoitov <ast@kernel.org>
3792 M:      Daniel Borkmann <daniel@iogearbox.net>
3793 M:      Andrii Nakryiko <andrii@kernel.org>
3794 R:      Martin KaFai Lau <martin.lau@linux.dev>
3795 R:      Song Liu <song@kernel.org>
3796 R:      Yonghong Song <yonghong.song@linux.dev>
3797 R:      John Fastabend <john.fastabend@gmail.com>
3798 R:      KP Singh <kpsingh@kernel.org>
3799 R:      Stanislav Fomichev <sdf@google.com>
3800 R:      Hao Luo <haoluo@google.com>
3801 R:      Jiri Olsa <jolsa@kernel.org>
3802 L:      bpf@vger.kernel.org
3803 S:      Supported
3804 W:      https://bpf.io/
3805 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3808 F:      Documentation/bpf/
3809 F:      Documentation/networking/filter.rst
3810 F:      Documentation/userspace-api/ebpf/
3811 F:      arch/*/net/*
3812 F:      include/linux/bpf*
3813 F:      include/linux/btf*
3814 F:      include/linux/filter.h
3815 F:      include/trace/events/xdp.h
3816 F:      include/uapi/linux/bpf*
3817 F:      include/uapi/linux/btf*
3818 F:      include/uapi/linux/filter.h
3819 F:      kernel/bpf/
3820 F:      kernel/trace/bpf_trace.c
3821 F:      lib/test_bpf.c
3822 F:      net/bpf/
3823 F:      net/core/filter.c
3824 F:      net/sched/act_bpf.c
3825 F:      net/sched/cls_bpf.c
3826 F:      samples/bpf/
3827 F:      scripts/bpf_doc.py
3828 F:      scripts/Makefile.btf
3829 F:      scripts/pahole-version.sh
3830 F:      tools/bpf/
3831 F:      tools/lib/bpf/
3832 F:      tools/testing/selftests/bpf/
3833
3834 BPF [ITERATOR]
3835 M:      Yonghong Song <yonghong.song@linux.dev>
3836 L:      bpf@vger.kernel.org
3837 S:      Maintained
3838 F:      kernel/bpf/*iter.c
3839
3840 BPF [L7 FRAMEWORK] (sockmap)
3841 M:      John Fastabend <john.fastabend@gmail.com>
3842 M:      Jakub Sitnicki <jakub@cloudflare.com>
3843 L:      netdev@vger.kernel.org
3844 L:      bpf@vger.kernel.org
3845 S:      Maintained
3846 F:      include/linux/skmsg.h
3847 F:      net/core/skmsg.c
3848 F:      net/core/sock_map.c
3849 F:      net/ipv4/tcp_bpf.c
3850 F:      net/ipv4/udp_bpf.c
3851 F:      net/unix/unix_bpf.c
3852
3853 BPF [LIBRARY] (libbpf)
3854 M:      Andrii Nakryiko <andrii@kernel.org>
3855 L:      bpf@vger.kernel.org
3856 S:      Maintained
3857 F:      tools/lib/bpf/
3858
3859 BPF [MISC]
3860 L:      bpf@vger.kernel.org
3861 S:      Odd Fixes
3862 K:      (?:\b|_)bpf(?:\b|_)
3863
3864 BPF [NETKIT] (BPF-programmable network device)
3865 M:      Daniel Borkmann <daniel@iogearbox.net>
3866 M:      Nikolay Aleksandrov <razor@blackwall.org>
3867 L:      bpf@vger.kernel.org
3868 L:      netdev@vger.kernel.org
3869 S:      Supported
3870 F:      drivers/net/netkit.c
3871 F:      include/net/netkit.h
3872
3873 BPF [NETWORKING] (struct_ops, reuseport)
3874 M:      Martin KaFai Lau <martin.lau@linux.dev>
3875 L:      bpf@vger.kernel.org
3876 L:      netdev@vger.kernel.org
3877 S:      Maintained
3878 F:      kernel/bpf/bpf_struct*
3879
3880 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3881 M:      Martin KaFai Lau <martin.lau@linux.dev>
3882 M:      Daniel Borkmann <daniel@iogearbox.net>
3883 R:      John Fastabend <john.fastabend@gmail.com>
3884 L:      bpf@vger.kernel.org
3885 L:      netdev@vger.kernel.org
3886 S:      Maintained
3887 F:      include/net/tcx.h
3888 F:      kernel/bpf/tcx.c
3889 F:      net/core/filter.c
3890 F:      net/sched/act_bpf.c
3891 F:      net/sched/cls_bpf.c
3892
3893 BPF [RINGBUF]
3894 M:      Andrii Nakryiko <andrii@kernel.org>
3895 L:      bpf@vger.kernel.org
3896 S:      Maintained
3897 F:      kernel/bpf/ringbuf.c
3898
3899 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3900 M:      KP Singh <kpsingh@kernel.org>
3901 R:      Florent Revest <revest@chromium.org>
3902 R:      Brendan Jackman <jackmanb@chromium.org>
3903 L:      bpf@vger.kernel.org
3904 S:      Maintained
3905 F:      Documentation/bpf/prog_lsm.rst
3906 F:      include/linux/bpf_lsm.h
3907 F:      kernel/bpf/bpf_lsm.c
3908 F:      security/bpf/
3909
3910 BPF [SELFTESTS] (Test Runners & Infrastructure)
3911 M:      Andrii Nakryiko <andrii@kernel.org>
3912 R:      Mykola Lysenko <mykolal@fb.com>
3913 L:      bpf@vger.kernel.org
3914 S:      Maintained
3915 F:      tools/testing/selftests/bpf/
3916
3917 BPF [STORAGE & CGROUPS]
3918 M:      Martin KaFai Lau <martin.lau@linux.dev>
3919 L:      bpf@vger.kernel.org
3920 S:      Maintained
3921 F:      kernel/bpf/*storage.c
3922 F:      kernel/bpf/bpf_lru*
3923 F:      kernel/bpf/cgroup.c
3924
3925 BPF [TOOLING] (bpftool)
3926 M:      Quentin Monnet <quentin@isovalent.com>
3927 L:      bpf@vger.kernel.org
3928 S:      Maintained
3929 F:      kernel/bpf/disasm.*
3930 F:      tools/bpf/bpftool/
3931
3932 BPF [TRACING]
3933 M:      Song Liu <song@kernel.org>
3934 R:      Jiri Olsa <jolsa@kernel.org>
3935 L:      bpf@vger.kernel.org
3936 S:      Maintained
3937 F:      kernel/bpf/stackmap.c
3938 F:      kernel/trace/bpf_trace.c
3939
3940 BROADCOM ASP 2.0 ETHERNET DRIVER
3941 M:      Justin Chen <justin.chen@broadcom.com>
3942 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3943 L:      bcm-kernel-feedback-list@broadcom.com
3944 L:      netdev@vger.kernel.org
3945 S:      Supported
3946 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3947 F:      drivers/net/ethernet/broadcom/asp2/
3948
3949 BROADCOM B44 10/100 ETHERNET DRIVER
3950 M:      Michael Chan <michael.chan@broadcom.com>
3951 L:      netdev@vger.kernel.org
3952 S:      Supported
3953 F:      drivers/net/ethernet/broadcom/b44.*
3954
3955 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3956 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3957 L:      netdev@vger.kernel.org
3958 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3959 S:      Supported
3960 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3961 F:      drivers/net/dsa/b53/*
3962 F:      drivers/net/dsa/bcm_sf2*
3963 F:      include/linux/dsa/brcm.h
3964 F:      include/linux/platform_data/b53.h
3965
3966 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3967 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3968 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3969 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3970 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3971 S:      Maintained
3972 T:      git https://github.com/broadcom/stblinux.git
3973 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3974 F:      drivers/pci/controller/pcie-brcmstb.c
3975 F:      drivers/staging/vc04_services
3976 N:      bcm2711
3977 N:      bcm283*
3978 N:      raspberrypi
3979
3980 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3981 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3982 M:      Ray Jui <rjui@broadcom.com>
3983 M:      Scott Branden <sbranden@broadcom.com>
3984 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3985 S:      Maintained
3986 T:      git https://github.com/broadcom/mach-bcm
3987 F:      arch/arm/mach-bcm/
3988 N:      bcm281*
3989 N:      bcm113*
3990 N:      bcm216*
3991 N:      kona
3992
3993 BROADCOM BCM47XX MIPS ARCHITECTURE
3994 M:      Hauke Mehrtens <hauke@hauke-m.de>
3995 M:      Rafał Miłecki <zajec5@gmail.com>
3996 L:      linux-mips@vger.kernel.org
3997 S:      Maintained
3998 F:      Documentation/devicetree/bindings/mips/brcm/
3999 F:      arch/mips/bcm47xx/*
4000 F:      arch/mips/include/asm/mach-bcm47xx/*
4001
4002 BROADCOM BCM4908 ETHERNET DRIVER
4003 M:      Rafał Miłecki <rafal@milecki.pl>
4004 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4005 L:      netdev@vger.kernel.org
4006 S:      Maintained
4007 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
4008 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
4009 F:      drivers/net/ethernet/broadcom/unimac.h
4010
4011 BROADCOM BCM4908 PINMUX DRIVER
4012 M:      Rafał Miłecki <rafal@milecki.pl>
4013 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4014 L:      linux-gpio@vger.kernel.org
4015 S:      Maintained
4016 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
4017 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
4018
4019 BROADCOM BCM5301X ARM ARCHITECTURE
4020 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4021 M:      Hauke Mehrtens <hauke@hauke-m.de>
4022 M:      Rafał Miłecki <zajec5@gmail.com>
4023 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4024 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4025 S:      Maintained
4026 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
4027 F:      arch/arm/boot/dts/broadcom/bcm470*
4028 F:      arch/arm/boot/dts/broadcom/bcm5301*
4029 F:      arch/arm/boot/dts/broadcom/bcm953012*
4030 F:      arch/arm/mach-bcm/bcm_5301x.c
4031
4032 BROADCOM BCM53573 ARM ARCHITECTURE
4033 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4034 M:      Rafał Miłecki <rafal@milecki.pl>
4035 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4036 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4037 S:      Maintained
4038 F:      arch/arm/boot/dts/broadcom/bcm47189*
4039 F:      arch/arm/boot/dts/broadcom/bcm53573*
4040
4041 BROADCOM BCM63XX/BCM33XX UDC DRIVER
4042 M:      Kevin Cernekee <cernekee@gmail.com>
4043 L:      linux-usb@vger.kernel.org
4044 S:      Maintained
4045 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4046
4047 BROADCOM BCM7XXX ARM ARCHITECTURE
4048 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4051 S:      Maintained
4052 T:      git https://github.com/broadcom/stblinux.git
4053 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4054 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4055 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4056 F:      arch/arm/mach-bcm/*brcmstb*
4057 F:      arch/arm/mm/cache-b15-rac.c
4058 F:      drivers/bus/brcmstb_gisb.c
4059 F:      drivers/pci/controller/pcie-brcmstb.c
4060 N:      brcmstb
4061 N:      bcm7038
4062 N:      bcm7120
4063
4064 BROADCOM BCMBCA ARM ARCHITECTURE
4065 M:      William Zhang <william.zhang@broadcom.com>
4066 M:      Anand Gore <anand.gore@broadcom.com>
4067 M:      Kursad Oney <kursad.oney@broadcom.com>
4068 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4069 M:      Rafał Miłecki <rafal@milecki.pl>
4070 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4071 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4072 S:      Maintained
4073 T:      git https://github.com/broadcom/stblinux.git
4074 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4075 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4076 N:      bcmbca
4077 N:      bcm[9]?47622
4078 N:      bcm[9]?4912
4079 N:      bcm[9]?63138
4080 N:      bcm[9]?63146
4081 N:      bcm[9]?63148
4082 N:      bcm[9]?63158
4083 N:      bcm[9]?63178
4084 N:      bcm[9]?6756
4085 N:      bcm[9]?6813
4086 N:      bcm[9]?6846
4087 N:      bcm[9]?6855
4088 N:      bcm[9]?6856
4089 N:      bcm[9]?6858
4090 N:      bcm[9]?6878
4091
4092 BROADCOM BDC DRIVER
4093 M:      Justin Chen <justin.chen@broadcom.com>
4094 M:      Al Cooper <alcooperx@gmail.com>
4095 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4096 L:      linux-usb@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4099 F:      drivers/usb/gadget/udc/bdc/
4100
4101 BROADCOM BMIPS CPUFREQ DRIVER
4102 M:      Markus Mayer <mmayer@broadcom.com>
4103 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4104 L:      linux-pm@vger.kernel.org
4105 S:      Maintained
4106 F:      drivers/cpufreq/bmips-cpufreq.c
4107
4108 BROADCOM BMIPS MIPS ARCHITECTURE
4109 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4110 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4111 L:      linux-mips@vger.kernel.org
4112 S:      Maintained
4113 T:      git https://github.com/broadcom/stblinux.git
4114 F:      arch/mips/bmips/*
4115 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4116 F:      arch/mips/include/asm/mach-bmips/*
4117 F:      arch/mips/kernel/*bmips*
4118 F:      drivers/irqchip/irq-bcm63*
4119 F:      drivers/irqchip/irq-bcm7*
4120 F:      drivers/irqchip/irq-brcmstb*
4121 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4122 F:      include/linux/bcm963xx_nvram.h
4123 F:      include/linux/bcm963xx_tag.h
4124
4125 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4126 M:      Rasesh Mody <rmody@marvell.com>
4127 M:      GR-Linux-NIC-Dev@marvell.com
4128 L:      netdev@vger.kernel.org
4129 S:      Supported
4130 F:      drivers/net/ethernet/broadcom/bnx2.*
4131 F:      drivers/net/ethernet/broadcom/bnx2_*
4132
4133 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4134 M:      Saurav Kashyap <skashyap@marvell.com>
4135 M:      Javed Hasan <jhasan@marvell.com>
4136 M:      GR-QLogic-Storage-Upstream@marvell.com
4137 L:      linux-scsi@vger.kernel.org
4138 S:      Supported
4139 F:      drivers/scsi/bnx2fc/
4140
4141 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4142 M:      Nilesh Javali <njavali@marvell.com>
4143 M:      Manish Rangankar <mrangankar@marvell.com>
4144 M:      GR-QLogic-Storage-Upstream@marvell.com
4145 L:      linux-scsi@vger.kernel.org
4146 S:      Supported
4147 F:      drivers/scsi/bnx2i/
4148
4149 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4150 M:      Ariel Elior <aelior@marvell.com>
4151 M:      Sudarsana Kalluru <skalluru@marvell.com>
4152 M:      Manish Chopra <manishc@marvell.com>
4153 L:      netdev@vger.kernel.org
4154 S:      Supported
4155 F:      drivers/net/ethernet/broadcom/bnx2x/
4156
4157 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4158 M:      Michael Chan <michael.chan@broadcom.com>
4159 L:      netdev@vger.kernel.org
4160 S:      Supported
4161 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4162 F:      drivers/net/ethernet/broadcom/bnxt/
4163 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4164
4165 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4166 M:      Arend van Spriel <aspriel@gmail.com>
4167 M:      Franky Lin <franky.lin@broadcom.com>
4168 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4169 L:      linux-wireless@vger.kernel.org
4170 L:      brcm80211-dev-list.pdl@broadcom.com
4171 S:      Supported
4172 F:      drivers/net/wireless/broadcom/brcm80211/
4173
4174 BROADCOM BRCMSTB GPIO DRIVER
4175 M:      Doug Berger <opendmb@gmail.com>
4176 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4177 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4178 S:      Supported
4179 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4180 F:      drivers/gpio/gpio-brcmstb.c
4181
4182 BROADCOM BRCMSTB I2C DRIVER
4183 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4184 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4185 L:      linux-i2c@vger.kernel.org
4186 S:      Supported
4187 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4188 F:      drivers/i2c/busses/i2c-brcmstb.c
4189
4190 BROADCOM BRCMSTB UART DRIVER
4191 M:      Al Cooper <alcooperx@gmail.com>
4192 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4193 L:      linux-serial@vger.kernel.org
4194 S:      Maintained
4195 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4196 F:      drivers/tty/serial/8250/8250_bcm7271.c
4197
4198 BROADCOM BRCMSTB USB EHCI DRIVER
4199 M:      Justin Chen <justin.chen@broadcom.com>
4200 M:      Al Cooper <alcooperx@gmail.com>
4201 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4202 L:      linux-usb@vger.kernel.org
4203 S:      Maintained
4204 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4205 F:      drivers/usb/host/ehci-brcm.*
4206
4207 BROADCOM BRCMSTB USB PIN MAP DRIVER
4208 M:      Al Cooper <alcooperx@gmail.com>
4209 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4210 L:      linux-usb@vger.kernel.org
4211 S:      Maintained
4212 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4213 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4214
4215 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4216 M:      Justin Chen <justin.chen@broadcom.com>
4217 M:      Al Cooper <alcooperx@gmail.com>
4218 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4219 L:      linux-kernel@vger.kernel.org
4220 S:      Maintained
4221 F:      drivers/phy/broadcom/phy-brcm-usb*
4222
4223 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4224 M:      William Zhang <william.zhang@broadcom.com>
4225 M:      Kursad Oney <kursad.oney@broadcom.com>
4226 M:      Jonas Gorski <jonas.gorski@gmail.com>
4227 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4228 L:      linux-spi@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4231 F:      drivers/spi/spi-bcm63xx-hsspi.c
4232 F:      drivers/spi/spi-bcmbca-hsspi.c
4233
4234 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4235 M:      Jonas Gorski <jonas.gorski@gmail.com>
4236 L:      linux-spi@vger.kernel.org
4237 S:      Odd Fixes
4238 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4239 F:      drivers/spi/spi-bcm63xx.c
4240
4241 BROADCOM ETHERNET PHY DRIVERS
4242 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4243 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4244 L:      netdev@vger.kernel.org
4245 S:      Supported
4246 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4247 F:      drivers/net/phy/bcm*.[ch]
4248 F:      drivers/net/phy/broadcom.c
4249 F:      include/linux/brcmphy.h
4250
4251 BROADCOM GENET ETHERNET DRIVER
4252 M:      Doug Berger <opendmb@gmail.com>
4253 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4254 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Supported
4257 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4258 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4259 F:      drivers/net/ethernet/broadcom/genet/
4260 F:      drivers/net/ethernet/broadcom/unimac.h
4261 F:      drivers/net/mdio/mdio-bcm-unimac.c
4262 F:      include/linux/platform_data/bcmgenet.h
4263 F:      include/linux/platform_data/mdio-bcm-unimac.h
4264
4265 BROADCOM IPROC ARM ARCHITECTURE
4266 M:      Ray Jui <rjui@broadcom.com>
4267 M:      Scott Branden <sbranden@broadcom.com>
4268 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4269 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4270 S:      Maintained
4271 T:      git https://github.com/broadcom/stblinux.git
4272 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4273 F:      arch/arm64/boot/dts/broadcom/stingray/*
4274 F:      drivers/clk/bcm/clk-ns*
4275 F:      drivers/clk/bcm/clk-sr*
4276 F:      drivers/pinctrl/bcm/pinctrl-ns*
4277 F:      include/dt-bindings/clock/bcm-sr*
4278 N:      iproc
4279 N:      cygnus
4280 N:      bcm[-_]nsp
4281 N:      bcm9113*
4282 N:      bcm9583*
4283 N:      bcm9585*
4284 N:      bcm9586*
4285 N:      bcm988312
4286 N:      bcm113*
4287 N:      bcm583*
4288 N:      bcm585*
4289 N:      bcm586*
4290 N:      bcm88312
4291 N:      hr2
4292 N:      stingray
4293
4294 BROADCOM IPROC GBIT ETHERNET DRIVER
4295 M:      Rafał Miłecki <rafal@milecki.pl>
4296 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4297 L:      netdev@vger.kernel.org
4298 S:      Maintained
4299 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4300 F:      drivers/net/ethernet/broadcom/bgmac*
4301 F:      drivers/net/ethernet/broadcom/unimac.h
4302
4303 BROADCOM KONA GPIO DRIVER
4304 M:      Ray Jui <rjui@broadcom.com>
4305 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4306 S:      Supported
4307 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4308 F:      drivers/gpio/gpio-bcm-kona.c
4309
4310 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4311 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4312 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4313 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4314 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4315 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4316 L:      linux-scsi@vger.kernel.org
4317 S:      Supported
4318 W:      https://www.broadcom.com/support/storage
4319 F:      drivers/scsi/mpi3mr/
4320
4321 BROADCOM NETXTREME-E ROCE DRIVER
4322 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4323 L:      linux-rdma@vger.kernel.org
4324 S:      Supported
4325 W:      http://www.broadcom.com
4326 F:      drivers/infiniband/hw/bnxt_re/
4327 F:      include/uapi/rdma/bnxt_re-abi.h
4328
4329 BROADCOM NVRAM DRIVER
4330 M:      Rafał Miłecki <zajec5@gmail.com>
4331 L:      linux-mips@vger.kernel.org
4332 S:      Maintained
4333 F:      drivers/firmware/broadcom/*
4334
4335 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4336 M:      Rafał Miłecki <rafal@milecki.pl>
4337 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4338 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4339 L:      linux-pm@vger.kernel.org
4340 S:      Maintained
4341 T:      git https://github.com/broadcom/stblinux.git
4342 F:      drivers/pmdomain/bcm/bcm-pmb.c
4343 F:      include/dt-bindings/soc/bcm-pmb.h
4344
4345 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4346 M:      Rafał Miłecki <zajec5@gmail.com>
4347 L:      linux-wireless@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/bcma/
4350 F:      include/linux/bcma/
4351
4352 BROADCOM SPI DRIVER
4353 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4354 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4355 S:      Maintained
4356 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4357 F:      drivers/spi/spi-bcm-qspi.*
4358 F:      drivers/spi/spi-brcmstb-qspi.c
4359 F:      drivers/spi/spi-iproc-qspi.c
4360
4361 BROADCOM STB AVS CPUFREQ DRIVER
4362 M:      Markus Mayer <mmayer@broadcom.com>
4363 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4364 L:      linux-pm@vger.kernel.org
4365 S:      Maintained
4366 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4367 F:      drivers/cpufreq/brcmstb*
4368
4369 BROADCOM STB AVS TMON DRIVER
4370 M:      Markus Mayer <mmayer@broadcom.com>
4371 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4372 L:      linux-pm@vger.kernel.org
4373 S:      Maintained
4374 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4375 F:      drivers/thermal/broadcom/brcmstb*
4376
4377 BROADCOM STB DPFE DRIVER
4378 M:      Markus Mayer <mmayer@broadcom.com>
4379 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4380 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4381 S:      Maintained
4382 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4383 F:      drivers/memory/brcmstb_dpfe.c
4384
4385 BROADCOM STB NAND FLASH DRIVER
4386 M:      Brian Norris <computersforpeace@gmail.com>
4387 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4388 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4389 L:      linux-mtd@lists.infradead.org
4390 S:      Maintained
4391 F:      drivers/mtd/nand/raw/brcmnand/
4392 F:      include/linux/platform_data/brcmnand.h
4393
4394 BROADCOM STB PCIE DRIVER
4395 M:      Jim Quinlan <jim2101024@gmail.com>
4396 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4397 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4398 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4399 L:      linux-pci@vger.kernel.org
4400 S:      Maintained
4401 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4402 F:      drivers/pci/controller/pcie-brcmstb.c
4403
4404 BROADCOM SYSTEMPORT ETHERNET DRIVER
4405 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4406 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4407 L:      netdev@vger.kernel.org
4408 S:      Supported
4409 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4410 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4411 F:      drivers/net/ethernet/broadcom/unimac.h
4412
4413 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4414 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4415 M:      Michael Chan <mchan@broadcom.com>
4416 L:      netdev@vger.kernel.org
4417 S:      Supported
4418 F:      drivers/net/ethernet/broadcom/tg3.*
4419
4420 BROADCOM VK DRIVER
4421 M:      Scott Branden <scott.branden@broadcom.com>
4422 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4423 S:      Supported
4424 F:      drivers/misc/bcm-vk/
4425 F:      include/uapi/linux/misc/bcm_vk.h
4426
4427 BROCADE BFA FC SCSI DRIVER
4428 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4429 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4430 L:      linux-scsi@vger.kernel.org
4431 S:      Supported
4432 F:      drivers/scsi/bfa/
4433
4434 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4435 M:      Rasesh Mody <rmody@marvell.com>
4436 M:      Sudarsana Kalluru <skalluru@marvell.com>
4437 M:      GR-Linux-NIC-Dev@marvell.com
4438 L:      netdev@vger.kernel.org
4439 S:      Supported
4440 F:      drivers/net/ethernet/brocade/bna/
4441
4442 BSG (block layer generic sg v4 driver)
4443 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4444 L:      linux-scsi@vger.kernel.org
4445 S:      Supported
4446 F:      block/bsg.c
4447 F:      include/linux/bsg.h
4448 F:      include/uapi/linux/bsg.h
4449
4450 BT87X AUDIO DRIVER
4451 M:      Clemens Ladisch <clemens@ladisch.de>
4452 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4453 S:      Maintained
4454 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4455 F:      Documentation/sound/cards/bt87x.rst
4456 F:      sound/pci/bt87x.c
4457
4458 BT8XXGPIO DRIVER
4459 M:      Michael Buesch <m@bues.ch>
4460 S:      Maintained
4461 W:      http://bu3sch.de/btgpio.php
4462 F:      drivers/gpio/gpio-bt8xx.c
4463
4464 BTRFS FILE SYSTEM
4465 M:      Chris Mason <clm@fb.com>
4466 M:      Josef Bacik <josef@toxicpanda.com>
4467 M:      David Sterba <dsterba@suse.com>
4468 L:      linux-btrfs@vger.kernel.org
4469 S:      Maintained
4470 W:      https://btrfs.readthedocs.io
4471 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4472 C:      irc://irc.libera.chat/btrfs
4473 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4474 F:      Documentation/filesystems/btrfs.rst
4475 F:      fs/btrfs/
4476 F:      include/linux/btrfs*
4477 F:      include/trace/events/btrfs.h
4478 F:      include/uapi/linux/btrfs*
4479
4480 BTTV VIDEO4LINUX DRIVER
4481 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4482 L:      linux-media@vger.kernel.org
4483 S:      Odd fixes
4484 W:      https://linuxtv.org
4485 T:      git git://linuxtv.org/media_tree.git
4486 F:      Documentation/driver-api/media/drivers/bttv*
4487 F:      drivers/media/pci/bt8xx/bttv*
4488
4489 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4490 M:      Chanwoo Choi <cw00.choi@samsung.com>
4491 L:      linux-pm@vger.kernel.org
4492 L:      linux-samsung-soc@vger.kernel.org
4493 S:      Maintained
4494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4495 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4496 F:      drivers/devfreq/exynos-bus.c
4497
4498 BUSLOGIC SCSI DRIVER
4499 M:      Khalid Aziz <khalid@gonehiking.org>
4500 L:      linux-scsi@vger.kernel.org
4501 S:      Maintained
4502 F:      drivers/scsi/BusLogic.*
4503 F:      drivers/scsi/FlashPoint.*
4504
4505 BXCAN CAN NETWORK DRIVER
4506 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4507 L:      linux-can@vger.kernel.org
4508 S:      Maintained
4509 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4510 F:      drivers/net/can/bxcan.c
4511
4512 C-MEDIA CMI8788 DRIVER
4513 M:      Clemens Ladisch <clemens@ladisch.de>
4514 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4515 S:      Maintained
4516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4517 F:      sound/pci/oxygen/
4518
4519 C-SKY ARCHITECTURE
4520 M:      Guo Ren <guoren@kernel.org>
4521 L:      linux-csky@vger.kernel.org
4522 S:      Supported
4523 T:      git https://github.com/c-sky/csky-linux.git
4524 F:      Documentation/devicetree/bindings/csky/
4525 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4526 F:      Documentation/devicetree/bindings/timer/csky,*
4527 F:      arch/csky/
4528 F:      drivers/clocksource/timer-gx6605s.c
4529 F:      drivers/clocksource/timer-mp-csky.c
4530 F:      drivers/irqchip/irq-csky-*
4531 N:      csky
4532 K:      csky
4533
4534 CA8210 IEEE-802.15.4 RADIO DRIVER
4535 L:      linux-wpan@vger.kernel.org
4536 S:      Orphan
4537 W:      https://github.com/Cascoda/ca8210-linux.git
4538 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4539 F:      drivers/net/ieee802154/ca8210.c
4540
4541 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4542 M:      David Howells <dhowells@redhat.com>
4543 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4544 S:      Supported
4545 F:      Documentation/filesystems/caching/cachefiles.rst
4546 F:      fs/cachefiles/
4547
4548 CACHESTAT: PAGE CACHE STATS FOR A FILE
4549 M:      Nhat Pham <nphamcs@gmail.com>
4550 M:      Johannes Weiner <hannes@cmpxchg.org>
4551 L:      linux-mm@kvack.org
4552 S:      Maintained
4553 F:      tools/testing/selftests/cachestat/test_cachestat.c
4554
4555 CADENCE MIPI-CSI2 BRIDGES
4556 M:      Maxime Ripard <mripard@kernel.org>
4557 L:      linux-media@vger.kernel.org
4558 S:      Maintained
4559 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4560 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4561 F:      drivers/media/platform/cadence/cdns-csi2*
4562
4563 CADENCE NAND DRIVER
4564 L:      linux-mtd@lists.infradead.org
4565 S:      Orphan
4566 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4567 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4568
4569 CADENCE USB3 DRD IP DRIVER
4570 M:      Peter Chen <peter.chen@kernel.org>
4571 M:      Pawel Laszczak <pawell@cadence.com>
4572 R:      Roger Quadros <rogerq@kernel.org>
4573 L:      linux-usb@vger.kernel.org
4574 S:      Maintained
4575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4576 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4577 F:      drivers/usb/cdns3/
4578 X:      drivers/usb/cdns3/cdnsp*
4579
4580 CADENCE USBHS DRIVER
4581 M:      Pawel Laszczak <pawell@cadence.com>
4582 L:      linux-usb@vger.kernel.org
4583 S:      Maintained
4584 F:      drivers/usb/gadget/udc/cdns2
4585
4586 CADENCE USBSSP DRD IP DRIVER
4587 M:      Pawel Laszczak <pawell@cadence.com>
4588 L:      linux-usb@vger.kernel.org
4589 S:      Maintained
4590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4591 F:      drivers/usb/cdns3/
4592 X:      drivers/usb/cdns3/cdns3*
4593
4594 CADET FM/AM RADIO RECEIVER DRIVER
4595 M:      Hans Verkuil <hverkuil@xs4all.nl>
4596 L:      linux-media@vger.kernel.org
4597 S:      Maintained
4598 W:      https://linuxtv.org
4599 T:      git git://linuxtv.org/media_tree.git
4600 F:      drivers/media/radio/radio-cadet*
4601
4602 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4603 L:      linux-media@vger.kernel.org
4604 S:      Orphan
4605 T:      git git://linuxtv.org/media_tree.git
4606 F:      Documentation/admin-guide/media/cafe_ccic*
4607 F:      drivers/media/platform/marvell/
4608
4609 CAIF NETWORK LAYER
4610 L:      netdev@vger.kernel.org
4611 S:      Orphan
4612 F:      Documentation/networking/caif/
4613 F:      drivers/net/caif/
4614 F:      include/net/caif/
4615 F:      include/uapi/linux/caif/
4616 F:      net/caif/
4617
4618 CAKE QDISC
4619 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4620 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4621 S:      Maintained
4622 F:      net/sched/sch_cake.c
4623
4624 CAN NETWORK DRIVERS
4625 M:      Wolfgang Grandegger <wg@grandegger.com>
4626 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4627 L:      linux-can@vger.kernel.org
4628 S:      Maintained
4629 W:      https://github.com/linux-can
4630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4632 F:      Documentation/devicetree/bindings/net/can/
4633 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4634 F:      drivers/net/can/
4635 F:      drivers/phy/phy-can-transceiver.c
4636 F:      include/linux/can/bittiming.h
4637 F:      include/linux/can/dev.h
4638 F:      include/linux/can/length.h
4639 F:      include/linux/can/platform/
4640 F:      include/linux/can/rx-offload.h
4641 F:      include/uapi/linux/can/error.h
4642 F:      include/uapi/linux/can/netlink.h
4643 F:      include/uapi/linux/can/vxcan.h
4644
4645 CAN NETWORK LAYER
4646 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4647 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4648 L:      linux-can@vger.kernel.org
4649 S:      Maintained
4650 W:      https://github.com/linux-can
4651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4653 F:      Documentation/networking/can.rst
4654 F:      include/linux/can/can-ml.h
4655 F:      include/linux/can/core.h
4656 F:      include/linux/can/skb.h
4657 F:      include/net/netns/can.h
4658 F:      include/uapi/linux/can.h
4659 F:      include/uapi/linux/can/bcm.h
4660 F:      include/uapi/linux/can/gw.h
4661 F:      include/uapi/linux/can/isotp.h
4662 F:      include/uapi/linux/can/raw.h
4663 F:      net/can/
4664
4665 CAN-J1939 NETWORK LAYER
4666 M:      Robin van der Gracht <robin@protonic.nl>
4667 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4668 R:      kernel@pengutronix.de
4669 L:      linux-can@vger.kernel.org
4670 S:      Maintained
4671 F:      Documentation/networking/j1939.rst
4672 F:      include/uapi/linux/can/j1939.h
4673 F:      net/can/j1939/
4674
4675 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4676 M:      Damien Le Moal <dlemoal@kernel.org>
4677 L:      linux-riscv@lists.infradead.org
4678 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4679 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4680 F:      drivers/pinctrl/pinctrl-k210.c
4681
4682 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4683 M:      Damien Le Moal <dlemoal@kernel.org>
4684 L:      linux-kernel@vger.kernel.org
4685 L:      linux-riscv@lists.infradead.org
4686 S:      Maintained
4687 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4688 F:      drivers/reset/reset-k210.c
4689
4690 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4691 M:      Damien Le Moal <dlemoal@kernel.org>
4692 L:      linux-riscv@lists.infradead.org
4693 S:      Maintained
4694 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4695 F:      drivers/soc/canaan/
4696 F:      include/soc/canaan/
4697
4698 CAPABILITIES
4699 M:      Serge Hallyn <serge@hallyn.com>
4700 L:      linux-security-module@vger.kernel.org
4701 S:      Supported
4702 F:      include/linux/capability.h
4703 F:      include/uapi/linux/capability.h
4704 F:      kernel/capability.c
4705 F:      security/commoncap.c
4706
4707 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4708 M:      Kevin Tsai <ktsai@capellamicro.com>
4709 S:      Maintained
4710 F:      drivers/iio/light/cm*
4711
4712 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4713 M:      Christian Lamparter <chunkeey@googlemail.com>
4714 L:      linux-wireless@vger.kernel.org
4715 S:      Maintained
4716 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4717 F:      drivers/net/wireless/ath/carl9170/
4718
4719 CAVIUM I2C DRIVER
4720 M:      Robert Richter <rric@kernel.org>
4721 S:      Odd Fixes
4722 W:      http://www.marvell.com
4723 F:      drivers/i2c/busses/i2c-octeon*
4724 F:      drivers/i2c/busses/i2c-thunderx*
4725
4726 CAVIUM LIQUIDIO NETWORK DRIVER
4727 L:      netdev@vger.kernel.org
4728 S:      Orphan
4729 W:      http://www.marvell.com
4730 F:      drivers/net/ethernet/cavium/liquidio/
4731
4732 CAVIUM MMC DRIVER
4733 M:      Robert Richter <rric@kernel.org>
4734 S:      Odd Fixes
4735 W:      http://www.marvell.com
4736 F:      drivers/mmc/host/cavium*
4737
4738 CAVIUM OCTEON-TX CRYPTO DRIVER
4739 M:      George Cherian <gcherian@marvell.com>
4740 L:      linux-crypto@vger.kernel.org
4741 S:      Supported
4742 W:      http://www.marvell.com
4743 F:      drivers/crypto/cavium/cpt/
4744
4745 CAVIUM THUNDERX2 ARM64 SOC
4746 M:      Robert Richter <rric@kernel.org>
4747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4748 S:      Odd Fixes
4749 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4750 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4751
4752 CBS/ETF/TAPRIO QDISCS
4753 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4754 L:      netdev@vger.kernel.org
4755 S:      Maintained
4756 F:      net/sched/sch_cbs.c
4757 F:      net/sched/sch_etf.c
4758 F:      net/sched/sch_taprio.c
4759
4760 CC2520 IEEE-802.15.4 RADIO DRIVER
4761 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4762 L:      linux-wpan@vger.kernel.org
4763 S:      Odd Fixes
4764 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4765 F:      drivers/net/ieee802154/cc2520.c
4766
4767 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4768 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4769 L:      linux-crypto@vger.kernel.org
4770 S:      Supported
4771 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4772 F:      drivers/crypto/ccree/
4773
4774 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4775 M:      Hadar Gat <hadar.gat@arm.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:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4780 F:      drivers/char/hw_random/cctrng.c
4781 F:      drivers/char/hw_random/cctrng.h
4782
4783 CEC FRAMEWORK
4784 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4785 L:      linux-media@vger.kernel.org
4786 S:      Supported
4787 W:      http://linuxtv.org
4788 T:      git git://linuxtv.org/media_tree.git
4789 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4790 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4791 F:      Documentation/driver-api/media/cec-core.rst
4792 F:      Documentation/userspace-api/media/cec
4793 F:      drivers/media/cec/
4794 F:      drivers/media/rc/keymaps/rc-cec.c
4795 F:      include/media/cec-notifier.h
4796 F:      include/media/cec.h
4797 F:      include/uapi/linux/cec-funcs.h
4798 F:      include/uapi/linux/cec.h
4799
4800 CEC GPIO DRIVER
4801 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4802 L:      linux-media@vger.kernel.org
4803 S:      Supported
4804 W:      http://linuxtv.org
4805 T:      git git://linuxtv.org/media_tree.git
4806 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4807 F:      drivers/media/cec/platform/cec-gpio/
4808
4809 CELL BROADBAND ENGINE ARCHITECTURE
4810 M:      Arnd Bergmann <arnd@arndb.de>
4811 L:      linuxppc-dev@lists.ozlabs.org
4812 S:      Supported
4813 W:      http://www.ibm.com/developerworks/power/cell/
4814 F:      arch/powerpc/include/asm/cell*.h
4815 F:      arch/powerpc/include/asm/spu*.h
4816 F:      arch/powerpc/include/uapi/asm/spu*.h
4817 F:      arch/powerpc/platforms/cell/
4818
4819 CELLWISE CW2015 BATTERY DRIVER
4820 M:      Tobias Schrammm <t.schramm@manjaro.org>
4821 S:      Maintained
4822 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4823 F:      drivers/power/supply/cw2015_battery.c
4824
4825 CEPH COMMON CODE (LIBCEPH)
4826 M:      Ilya Dryomov <idryomov@gmail.com>
4827 M:      Xiubo Li <xiubli@redhat.com>
4828 R:      Jeff Layton <jlayton@kernel.org>
4829 L:      ceph-devel@vger.kernel.org
4830 S:      Supported
4831 W:      http://ceph.com/
4832 T:      git https://github.com/ceph/ceph-client.git
4833 F:      include/linux/ceph/
4834 F:      include/linux/crush/
4835 F:      net/ceph/
4836
4837 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4838 M:      Xiubo Li <xiubli@redhat.com>
4839 M:      Ilya Dryomov <idryomov@gmail.com>
4840 R:      Jeff Layton <jlayton@kernel.org>
4841 L:      ceph-devel@vger.kernel.org
4842 S:      Supported
4843 W:      http://ceph.com/
4844 T:      git https://github.com/ceph/ceph-client.git
4845 F:      Documentation/filesystems/ceph.rst
4846 F:      fs/ceph/
4847
4848 CERTIFICATE HANDLING
4849 M:      David Howells <dhowells@redhat.com>
4850 M:      David Woodhouse <dwmw2@infradead.org>
4851 L:      keyrings@vger.kernel.org
4852 S:      Maintained
4853 F:      Documentation/admin-guide/module-signing.rst
4854 F:      certs/
4855 F:      scripts/sign-file.c
4856 F:      tools/certs/
4857
4858 CFAG12864B LCD DRIVER
4859 M:      Miguel Ojeda <ojeda@kernel.org>
4860 S:      Maintained
4861 F:      drivers/auxdisplay/cfag12864b.c
4862 F:      include/linux/cfag12864b.h
4863
4864 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4865 M:      Miguel Ojeda <ojeda@kernel.org>
4866 S:      Maintained
4867 F:      drivers/auxdisplay/cfag12864bfb.c
4868 F:      include/linux/cfag12864b.h
4869
4870 CHAR and MISC DRIVERS
4871 M:      Arnd Bergmann <arnd@arndb.de>
4872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4873 S:      Supported
4874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4875 F:      drivers/char/
4876 F:      drivers/misc/
4877 F:      include/linux/miscdevice.h
4878 X:      drivers/char/agp/
4879 X:      drivers/char/hw_random/
4880 X:      drivers/char/ipmi/
4881 X:      drivers/char/random.c
4882 X:      drivers/char/tpm/
4883
4884 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4885 M:      Thomas Weißschuh <linux@weissschuh.net>
4886 L:      linux-hwmon@vger.kernel.org
4887 S:      Maintained
4888 F:      Documentation/hwmon/powerz.rst
4889 F:      drivers/hwmon/powerz.c
4890
4891 CHECKPATCH
4892 M:      Andy Whitcroft <apw@canonical.com>
4893 M:      Joe Perches <joe@perches.com>
4894 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4895 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4896 S:      Maintained
4897 F:      scripts/checkpatch.pl
4898
4899 CHECKPATCH DOCUMENTATION
4900 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4901 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4902 R:      Joe Perches <joe@perches.com>
4903 S:      Maintained
4904 F:      Documentation/dev-tools/checkpatch.rst
4905
4906 CHINESE DOCUMENTATION
4907 M:      Alex Shi <alexs@kernel.org>
4908 M:      Yanteng Si <siyanteng@loongson.cn>
4909 S:      Maintained
4910 F:      Documentation/translations/zh_CN/
4911
4912 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4913 M:      Peter Chen <peter.chen@kernel.org>
4914 L:      linux-usb@vger.kernel.org
4915 S:      Maintained
4916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4917 F:      drivers/usb/chipidea/
4918
4919 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4920 M:      Hans de Goede <hdegoede@redhat.com>
4921 L:      linux-input@vger.kernel.org
4922 S:      Maintained
4923 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4924 F:      drivers/input/touchscreen/chipone_icn8318.c
4925
4926 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4927 M:      Hans de Goede <hdegoede@redhat.com>
4928 L:      linux-input@vger.kernel.org
4929 S:      Maintained
4930 F:      drivers/input/touchscreen/chipone_icn8505.c
4931
4932 CHROME HARDWARE PLATFORM SUPPORT
4933 M:      Benson Leung <bleung@chromium.org>
4934 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4935 L:      chrome-platform@lists.linux.dev
4936 S:      Maintained
4937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4938 F:      drivers/platform/chrome/
4939
4940 CHROMEOS EC CODEC DRIVER
4941 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4942 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4943 R:      Guenter Roeck <groeck@chromium.org>
4944 L:      chrome-platform@lists.linux.dev
4945 S:      Maintained
4946 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4947 F:      sound/soc/codecs/cros_ec_codec.*
4948
4949 CHROMEOS EC SUBDRIVERS
4950 M:      Benson Leung <bleung@chromium.org>
4951 R:      Guenter Roeck <groeck@chromium.org>
4952 L:      chrome-platform@lists.linux.dev
4953 S:      Maintained
4954 F:      drivers/power/supply/cros_usbpd-charger.c
4955 N:      cros_ec
4956 N:      cros-ec
4957
4958 CHROMEOS EC UART DRIVER
4959 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4960 R:      Benson Leung <bleung@chromium.org>
4961 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4962 S:      Maintained
4963 F:      drivers/platform/chrome/cros_ec_uart.c
4964
4965 CHROMEOS EC USB PD NOTIFY DRIVER
4966 M:      Prashant Malani <pmalani@chromium.org>
4967 L:      chrome-platform@lists.linux.dev
4968 S:      Maintained
4969 F:      drivers/platform/chrome/cros_usbpd_notify.c
4970 F:      include/linux/platform_data/cros_usbpd_notify.h
4971
4972 CHROMEOS EC USB TYPE-C DRIVER
4973 M:      Prashant Malani <pmalani@chromium.org>
4974 L:      chrome-platform@lists.linux.dev
4975 S:      Maintained
4976 F:      drivers/platform/chrome/cros_ec_typec.*
4977 F:      drivers/platform/chrome/cros_typec_switch.c
4978 F:      drivers/platform/chrome/cros_typec_vdm.*
4979
4980 CHROMEOS HPS DRIVER
4981 M:      Dan Callaghan <dcallagh@chromium.org>
4982 R:      Sami Kyöstilä <skyostil@chromium.org>
4983 S:      Maintained
4984 F:      drivers/platform/chrome/cros_hps_i2c.c
4985
4986 CHRONTEL CH7322 CEC DRIVER
4987 M:      Joe Tessler <jrt@google.com>
4988 L:      linux-media@vger.kernel.org
4989 S:      Maintained
4990 T:      git git://linuxtv.org/media_tree.git
4991 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4992 F:      drivers/media/cec/i2c/ch7322.c
4993
4994 CIRRUS LOGIC AUDIO CODEC DRIVERS
4995 M:      James Schulman <james.schulman@cirrus.com>
4996 M:      David Rhodes <david.rhodes@cirrus.com>
4997 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4999 L:      patches@opensource.cirrus.com
5000 S:      Maintained
5001 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
5002 F:      drivers/mfd/cs42l43*
5003 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
5004 F:      drivers/spi/spi-cs42l43*
5005 F:      include/dt-bindings/sound/cs*
5006 F:      include/linux/mfd/cs42l43*
5007 F:      include/sound/cs*
5008 F:      sound/pci/hda/cirrus*
5009 F:      sound/pci/hda/cs*
5010 F:      sound/pci/hda/hda_cs_dsp_ctl.*
5011 F:      sound/soc/codecs/cs*
5012
5013 CIRRUS LOGIC DSP FIRMWARE DRIVER
5014 M:      Simon Trimmer <simont@opensource.cirrus.com>
5015 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5016 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5017 L:      patches@opensource.cirrus.com
5018 S:      Supported
5019 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5020 T:      git https://github.com/CirrusLogic/linux-drivers.git
5021 F:      drivers/firmware/cirrus/*
5022 F:      include/linux/firmware/cirrus/*
5023
5024 CIRRUS LOGIC EP93XX ETHERNET DRIVER
5025 M:      Hartley Sweeten <hsweeten@visionengravers.com>
5026 L:      netdev@vger.kernel.org
5027 S:      Maintained
5028 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
5029
5030 CIRRUS LOGIC LOCHNAGAR DRIVER
5031 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5032 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5033 L:      patches@opensource.cirrus.com
5034 S:      Supported
5035 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
5036 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
5037 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
5038 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
5039 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
5040 F:      Documentation/hwmon/lochnagar.rst
5041 F:      drivers/clk/clk-lochnagar.c
5042 F:      drivers/hwmon/lochnagar-hwmon.c
5043 F:      drivers/mfd/lochnagar-i2c.c
5044 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5045 F:      drivers/regulator/lochnagar-regulator.c
5046 F:      include/dt-bindings/clock/lochnagar.h
5047 F:      include/dt-bindings/pinctrl/lochnagar.h
5048 F:      include/linux/mfd/lochnagar*
5049 F:      sound/soc/codecs/lochnagar-sc.c
5050
5051 CIRRUS LOGIC MADERA CODEC DRIVERS
5052 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5053 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5054 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5055 L:      patches@opensource.cirrus.com
5056 S:      Supported
5057 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5058 T:      git https://github.com/CirrusLogic/linux-drivers.git
5059 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5060 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5061 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5062 F:      drivers/gpio/gpio-madera*
5063 F:      drivers/irqchip/irq-madera*
5064 F:      drivers/mfd/cs47l*
5065 F:      drivers/mfd/madera*
5066 F:      drivers/pinctrl/cirrus/*
5067 F:      include/dt-bindings/sound/madera*
5068 F:      include/linux/irqchip/irq-madera*
5069 F:      include/linux/mfd/madera/*
5070 F:      include/sound/madera*
5071 F:      sound/soc/codecs/cs47l*
5072 F:      sound/soc/codecs/madera*
5073
5074 CISCO FCOE HBA DRIVER
5075 M:      Satish Kharat <satishkh@cisco.com>
5076 M:      Sesidhar Baddela <sebaddel@cisco.com>
5077 M:      Karan Tilak Kumar <kartilak@cisco.com>
5078 L:      linux-scsi@vger.kernel.org
5079 S:      Supported
5080 F:      drivers/scsi/fnic/
5081
5082 CISCO SCSI HBA DRIVER
5083 M:      Karan Tilak Kumar <kartilak@cisco.com>
5084 M:      Sesidhar Baddela <sebaddel@cisco.com>
5085 L:      linux-scsi@vger.kernel.org
5086 S:      Supported
5087 F:      drivers/scsi/snic/
5088
5089 CISCO VIC ETHERNET NIC DRIVER
5090 M:      Christian Benvenuti <benve@cisco.com>
5091 M:      Satish Kharat <satishkh@cisco.com>
5092 S:      Supported
5093 F:      drivers/net/ethernet/cisco/enic/
5094
5095 CISCO VIC LOW LATENCY NIC DRIVER
5096 M:      Christian Benvenuti <benve@cisco.com>
5097 M:      Nelson Escobar <neescoba@cisco.com>
5098 S:      Supported
5099 F:      drivers/infiniband/hw/usnic/
5100
5101 CLANG CONTROL FLOW INTEGRITY SUPPORT
5102 M:      Sami Tolvanen <samitolvanen@google.com>
5103 M:      Kees Cook <keescook@chromium.org>
5104 R:      Nathan Chancellor <nathan@kernel.org>
5105 L:      llvm@lists.linux.dev
5106 S:      Supported
5107 B:      https://github.com/ClangBuiltLinux/linux/issues
5108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5109 F:      include/linux/cfi.h
5110 F:      kernel/cfi.c
5111
5112 CLANG-FORMAT FILE
5113 M:      Miguel Ojeda <ojeda@kernel.org>
5114 S:      Maintained
5115 F:      .clang-format
5116
5117 CLANG/LLVM BUILD SUPPORT
5118 M:      Nathan Chancellor <nathan@kernel.org>
5119 R:      Nick Desaulniers <ndesaulniers@google.com>
5120 R:      Bill Wendling <morbo@google.com>
5121 R:      Justin Stitt <justinstitt@google.com>
5122 L:      llvm@lists.linux.dev
5123 S:      Supported
5124 W:      https://clangbuiltlinux.github.io/
5125 B:      https://github.com/ClangBuiltLinux/linux/issues
5126 C:      irc://irc.libera.chat/clangbuiltlinux
5127 F:      Documentation/kbuild/llvm.rst
5128 F:      include/linux/compiler-clang.h
5129 F:      scripts/Makefile.clang
5130 F:      scripts/clang-tools/
5131 K:      \b(?i:clang|llvm)\b
5132
5133 CLK API
5134 M:      Russell King <linux@armlinux.org.uk>
5135 L:      linux-clk@vger.kernel.org
5136 S:      Maintained
5137 F:      include/linux/clk.h
5138
5139 CLOCKSOURCE, CLOCKEVENT DRIVERS
5140 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5141 M:      Thomas Gleixner <tglx@linutronix.de>
5142 L:      linux-kernel@vger.kernel.org
5143 S:      Supported
5144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5145 F:      Documentation/devicetree/bindings/timer/
5146 F:      drivers/clocksource/
5147
5148 CLOSURES
5149 M:      Kent Overstreet <kent.overstreet@linux.dev>
5150 L:      linux-bcachefs@vger.kernel.org
5151 S:      Supported
5152 C:      irc://irc.oftc.net/bcache
5153 F:      include/linux/closure.h
5154 F:      lib/closure.c
5155
5156 CMPC ACPI DRIVER
5157 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5158 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5159 L:      platform-driver-x86@vger.kernel.org
5160 S:      Supported
5161 F:      drivers/platform/x86/classmate-laptop.c
5162
5163 COBALT MEDIA DRIVER
5164 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5165 L:      linux-media@vger.kernel.org
5166 S:      Supported
5167 W:      https://linuxtv.org
5168 T:      git git://linuxtv.org/media_tree.git
5169 F:      drivers/media/pci/cobalt/
5170
5171 COCCINELLE/Semantic Patches (SmPL)
5172 M:      Julia Lawall <Julia.Lawall@inria.fr>
5173 M:      Nicolas Palix <nicolas.palix@imag.fr>
5174 L:      cocci@inria.fr (moderated for non-subscribers)
5175 S:      Supported
5176 W:      https://coccinelle.gitlabpages.inria.fr/website/
5177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5178 F:      Documentation/dev-tools/coccinelle.rst
5179 F:      scripts/coccicheck
5180 F:      scripts/coccinelle/
5181
5182 CODA FILE SYSTEM
5183 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5184 M:      coda@cs.cmu.edu
5185 L:      codalist@coda.cs.cmu.edu
5186 S:      Maintained
5187 W:      http://www.coda.cs.cmu.edu/
5188 F:      Documentation/filesystems/coda.rst
5189 F:      fs/coda/
5190 F:      include/linux/coda*.h
5191 F:      include/uapi/linux/coda*.h
5192
5193 CODA V4L2 MEM2MEM DRIVER
5194 M:      Philipp Zabel <p.zabel@pengutronix.de>
5195 L:      linux-media@vger.kernel.org
5196 S:      Maintained
5197 F:      Documentation/devicetree/bindings/media/coda.yaml
5198 F:      drivers/media/platform/chips-media/coda
5199
5200 CODE OF CONDUCT
5201 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5202 S:      Supported
5203 F:      Documentation/process/code-of-conduct-interpretation.rst
5204 F:      Documentation/process/code-of-conduct.rst
5205
5206 COMEDI DRIVERS
5207 M:      Ian Abbott <abbotti@mev.co.uk>
5208 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5209 S:      Odd Fixes
5210 F:      drivers/comedi/
5211 F:      include/linux/comedi/
5212 F:      include/uapi/linux/comedi.h
5213
5214 COMMON CLK FRAMEWORK
5215 M:      Michael Turquette <mturquette@baylibre.com>
5216 M:      Stephen Boyd <sboyd@kernel.org>
5217 L:      linux-clk@vger.kernel.org
5218 S:      Maintained
5219 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5221 F:      Documentation/devicetree/bindings/clock/
5222 F:      drivers/clk/
5223 F:      include/dt-bindings/clock/
5224 F:      include/linux/clk-pr*
5225 F:      include/linux/clk/
5226 F:      include/linux/of_clk.h
5227 X:      drivers/clk/clkdev.c
5228
5229 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5230 M:      Steve French <sfrench@samba.org>
5231 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5232 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5233 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5234 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5235 L:      linux-cifs@vger.kernel.org
5236 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5237 S:      Supported
5238 W:      https://wiki.samba.org/index.php/LinuxCIFS
5239 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5240 F:      Documentation/admin-guide/cifs/
5241 F:      fs/smb/client/
5242 F:      fs/smb/common/
5243 F:      include/uapi/linux/cifs
5244
5245 COMPACTPCI HOTPLUG CORE
5246 M:      Scott Murray <scott@spiteful.org>
5247 L:      linux-pci@vger.kernel.org
5248 S:      Maintained
5249 F:      drivers/pci/hotplug/cpci_hotplug*
5250
5251 COMPACTPCI HOTPLUG GENERIC DRIVER
5252 M:      Scott Murray <scott@spiteful.org>
5253 L:      linux-pci@vger.kernel.org
5254 S:      Maintained
5255 F:      drivers/pci/hotplug/cpcihp_generic.c
5256
5257 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5258 M:      Scott Murray <scott@spiteful.org>
5259 L:      linux-pci@vger.kernel.org
5260 S:      Maintained
5261 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5262
5263 COMPAL LAPTOP SUPPORT
5264 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5265 L:      platform-driver-x86@vger.kernel.org
5266 S:      Maintained
5267 F:      drivers/platform/x86/compal-laptop.c
5268
5269 COMPILER ATTRIBUTES
5270 M:      Miguel Ojeda <ojeda@kernel.org>
5271 S:      Maintained
5272 F:      include/linux/compiler_attributes.h
5273
5274 COMPUTE EXPRESS LINK (CXL)
5275 M:      Davidlohr Bueso <dave@stgolabs.net>
5276 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5277 M:      Dave Jiang <dave.jiang@intel.com>
5278 M:      Alison Schofield <alison.schofield@intel.com>
5279 M:      Vishal Verma <vishal.l.verma@intel.com>
5280 M:      Ira Weiny <ira.weiny@intel.com>
5281 M:      Dan Williams <dan.j.williams@intel.com>
5282 L:      linux-cxl@vger.kernel.org
5283 S:      Maintained
5284 F:      drivers/cxl/
5285 F:      include/linux/cxl-event.h
5286 F:      include/uapi/linux/cxl_mem.h
5287 F:      tools/testing/cxl/
5288
5289 COMPUTE EXPRESS LINK PMU (CPMU)
5290 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5291 L:      linux-cxl@vger.kernel.org
5292 S:      Maintained
5293 F:      Documentation/admin-guide/perf/cxl.rst
5294 F:      drivers/perf/cxl_pmu.c
5295
5296 CONEXANT ACCESSRUNNER USB DRIVER
5297 L:      accessrunner-general@lists.sourceforge.net
5298 S:      Orphan
5299 W:      http://accessrunner.sourceforge.net/
5300 F:      drivers/usb/atm/cxacru.c
5301
5302 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5303 M:      Elena Reshetova <elena.reshetova@intel.com>
5304 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5305 S:      Maintained
5306 F:      Documentation/security/snp-tdx-threat-model.rst
5307
5308 CONFIGFS
5309 M:      Joel Becker <jlbec@evilplan.org>
5310 M:      Christoph Hellwig <hch@lst.de>
5311 S:      Supported
5312 T:      git git://git.infradead.org/users/hch/configfs.git
5313 F:      fs/configfs/
5314 F:      include/linux/configfs.h
5315 F:      samples/configfs/
5316
5317 CONSOLE SUBSYSTEM
5318 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5319 S:      Supported
5320 F:      drivers/video/console/
5321 F:      include/linux/console*
5322
5323 CONTEXT TRACKING
5324 M:      Frederic Weisbecker <frederic@kernel.org>
5325 M:      "Paul E. McKenney" <paulmck@kernel.org>
5326 S:      Maintained
5327 F:      include/linux/context_tracking*
5328 F:      kernel/context_tracking.c
5329
5330 CONTROL GROUP (CGROUP)
5331 M:      Tejun Heo <tj@kernel.org>
5332 M:      Zefan Li <lizefan.x@bytedance.com>
5333 M:      Johannes Weiner <hannes@cmpxchg.org>
5334 L:      cgroups@vger.kernel.org
5335 S:      Maintained
5336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5337 F:      Documentation/admin-guide/cgroup-v1/
5338 F:      Documentation/admin-guide/cgroup-v2.rst
5339 F:      include/linux/cgroup*
5340 F:      kernel/cgroup/
5341 F:      tools/testing/selftests/cgroup/
5342
5343 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5344 M:      Tejun Heo <tj@kernel.org>
5345 M:      Josef Bacik <josef@toxicpanda.com>
5346 M:      Jens Axboe <axboe@kernel.dk>
5347 L:      cgroups@vger.kernel.org
5348 L:      linux-block@vger.kernel.org
5349 T:      git git://git.kernel.dk/linux-block
5350 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5351 F:      block/bfq-cgroup.c
5352 F:      block/blk-cgroup.c
5353 F:      block/blk-iocost.c
5354 F:      block/blk-iolatency.c
5355 F:      block/blk-throttle.c
5356 F:      include/linux/blk-cgroup.h
5357
5358 CONTROL GROUP - CPUSET
5359 M:      Waiman Long <longman@redhat.com>
5360 M:      Zefan Li <lizefan.x@bytedance.com>
5361 L:      cgroups@vger.kernel.org
5362 S:      Maintained
5363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5364 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5365 F:      include/linux/cpuset.h
5366 F:      kernel/cgroup/cpuset.c
5367 F:      tools/testing/selftests/cgroup/test_cpuset.c
5368 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5369
5370 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5371 M:      Johannes Weiner <hannes@cmpxchg.org>
5372 M:      Michal Hocko <mhocko@kernel.org>
5373 M:      Roman Gushchin <roman.gushchin@linux.dev>
5374 M:      Shakeel Butt <shakeelb@google.com>
5375 R:      Muchun Song <muchun.song@linux.dev>
5376 L:      cgroups@vger.kernel.org
5377 L:      linux-mm@kvack.org
5378 S:      Maintained
5379 F:      mm/memcontrol.c
5380 F:      mm/swap_cgroup.c
5381 F:      samples/cgroup/*
5382 F:      tools/testing/selftests/cgroup/memcg_protection.m
5383 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5384 F:      tools/testing/selftests/cgroup/test_kmem.c
5385 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5386
5387 CORETEMP HARDWARE MONITORING DRIVER
5388 M:      Fenghua Yu <fenghua.yu@intel.com>
5389 L:      linux-hwmon@vger.kernel.org
5390 S:      Maintained
5391 F:      Documentation/hwmon/coretemp.rst
5392 F:      drivers/hwmon/coretemp.c
5393
5394 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5395 M:      Marius Zachmann <mail@mariuszachmann.de>
5396 L:      linux-hwmon@vger.kernel.org
5397 S:      Maintained
5398 F:      drivers/hwmon/corsair-cpro.c
5399
5400 CORSAIR-PSU HARDWARE MONITOR DRIVER
5401 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5402 L:      linux-hwmon@vger.kernel.org
5403 S:      Maintained
5404 F:      Documentation/hwmon/corsair-psu.rst
5405 F:      drivers/hwmon/corsair-psu.c
5406
5407 COUNTER SUBSYSTEM
5408 M:      William Breathitt Gray <william.gray@linaro.org>
5409 L:      linux-iio@vger.kernel.org
5410 S:      Maintained
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5412 F:      Documentation/ABI/testing/sysfs-bus-counter
5413 F:      Documentation/driver-api/generic-counter.rst
5414 F:      drivers/counter/
5415 F:      include/linux/counter.h
5416 F:      include/uapi/linux/counter.h
5417 F:      tools/counter/
5418
5419 COUNTER WATCH EVENTS TOOL
5420 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
5421 L:      linux-iio@vger.kernel.org
5422 S:      Maintained
5423 F:      tools/counter/counter_watch_events.c
5424
5425 CP2615 I2C DRIVER
5426 M:      Bence Csókás <bence98@sch.bme.hu>
5427 S:      Maintained
5428 F:      drivers/i2c/busses/i2c-cp2615.c
5429
5430 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5431 M:      Viresh Kumar <viresh.kumar@linaro.org>
5432 M:      Sudeep Holla <sudeep.holla@arm.com>
5433 L:      linux-pm@vger.kernel.org
5434 S:      Maintained
5435 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5436 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5437
5438 CPU FREQUENCY SCALING FRAMEWORK
5439 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5440 M:      Viresh Kumar <viresh.kumar@linaro.org>
5441 L:      linux-pm@vger.kernel.org
5442 S:      Maintained
5443 B:      https://bugzilla.kernel.org
5444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5446 F:      Documentation/admin-guide/pm/cpufreq.rst
5447 F:      Documentation/admin-guide/pm/intel_pstate.rst
5448 F:      Documentation/cpu-freq/
5449 F:      Documentation/devicetree/bindings/cpufreq/
5450 F:      drivers/cpufreq/
5451 F:      include/linux/cpufreq.h
5452 F:      include/linux/sched/cpufreq.h
5453 F:      kernel/sched/cpufreq*.c
5454 F:      tools/testing/selftests/cpufreq/
5455
5456 CPU HOTPLUG
5457 M:      Thomas Gleixner <tglx@linutronix.de>
5458 M:      Peter Zijlstra <peterz@infradead.org>
5459 L:      linux-kernel@vger.kernel.org
5460 S:      Maintained
5461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5462 F:      include/linux/cpu.h
5463 F:      include/linux/cpuhotplug.h
5464 F:      include/linux/smpboot.h
5465 F:      kernel/cpu.c
5466 F:      kernel/smpboot.*
5467
5468 CPU IDLE TIME MANAGEMENT FRAMEWORK
5469 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5470 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5471 L:      linux-pm@vger.kernel.org
5472 S:      Maintained
5473 B:      https://bugzilla.kernel.org
5474 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5475 F:      Documentation/admin-guide/pm/cpuidle.rst
5476 F:      Documentation/driver-api/pm/cpuidle.rst
5477 F:      drivers/cpuidle/
5478 F:      include/linux/cpuidle.h
5479
5480 CPU POWER MONITORING SUBSYSTEM
5481 M:      Thomas Renninger <trenn@suse.com>
5482 M:      Shuah Khan <shuah@kernel.org>
5483 M:      Shuah Khan <skhan@linuxfoundation.org>
5484 L:      linux-pm@vger.kernel.org
5485 S:      Maintained
5486 F:      tools/power/cpupower/
5487
5488 CPUID/MSR DRIVER
5489 M:      "H. Peter Anvin" <hpa@zytor.com>
5490 S:      Maintained
5491 F:      arch/x86/kernel/cpuid.c
5492 F:      arch/x86/kernel/msr.c
5493
5494 CPUIDLE DRIVER - ARM BIG LITTLE
5495 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5496 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5497 L:      linux-pm@vger.kernel.org
5498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5499 S:      Maintained
5500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5501 F:      drivers/cpuidle/cpuidle-big_little.c
5502
5503 CPUIDLE DRIVER - ARM EXYNOS
5504 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5505 M:      Kukjin Kim <kgene@kernel.org>
5506 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5507 L:      linux-pm@vger.kernel.org
5508 L:      linux-samsung-soc@vger.kernel.org
5509 S:      Maintained
5510 F:      arch/arm/mach-exynos/pm.c
5511 F:      drivers/cpuidle/cpuidle-exynos.c
5512 F:      include/linux/platform_data/cpuidle-exynos.h
5513
5514 CPUIDLE DRIVER - ARM PSCI
5515 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5516 M:      Sudeep Holla <sudeep.holla@arm.com>
5517 L:      linux-pm@vger.kernel.org
5518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5519 S:      Supported
5520 F:      drivers/cpuidle/cpuidle-psci.c
5521
5522 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5523 M:      Ulf Hansson <ulf.hansson@linaro.org>
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-domain.c
5528 F:      drivers/cpuidle/cpuidle-psci.h
5529
5530 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5531 M:      Ulf Hansson <ulf.hansson@linaro.org>
5532 L:      linux-pm@vger.kernel.org
5533 S:      Supported
5534 F:      drivers/cpuidle/dt_idle_genpd.c
5535 F:      drivers/cpuidle/dt_idle_genpd.h
5536
5537 CPUIDLE DRIVER - RISC-V SBI
5538 M:      Anup Patel <anup@brainfault.org>
5539 L:      linux-pm@vger.kernel.org
5540 L:      linux-riscv@lists.infradead.org
5541 S:      Maintained
5542 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5543
5544 CRAMFS FILESYSTEM
5545 M:      Nicolas Pitre <nico@fluxnic.net>
5546 S:      Maintained
5547 F:      Documentation/filesystems/cramfs.rst
5548 F:      fs/cramfs/
5549
5550 CREATIVE SB0540
5551 M:      Bastien Nocera <hadess@hadess.net>
5552 L:      linux-input@vger.kernel.org
5553 S:      Maintained
5554 F:      drivers/hid/hid-creative-sb0540.c
5555
5556 CRYPTO API
5557 M:      Herbert Xu <herbert@gondor.apana.org.au>
5558 M:      "David S. Miller" <davem@davemloft.net>
5559 L:      linux-crypto@vger.kernel.org
5560 S:      Maintained
5561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5563 F:      Documentation/crypto/
5564 F:      Documentation/devicetree/bindings/crypto/
5565 F:      arch/*/crypto/
5566 F:      crypto/
5567 F:      drivers/crypto/
5568 F:      include/crypto/
5569 F:      include/linux/crypto*
5570 F:      lib/crypto/
5571
5572 CRYPTO SPEED TEST COMPARE
5573 M:      Wang Jinchao <wangjinchao@xfusion.com>
5574 L:      linux-crypto@vger.kernel.org
5575 S:      Maintained
5576 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5577
5578 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5579 M:      Neil Horman <nhorman@tuxdriver.com>
5580 L:      linux-crypto@vger.kernel.org
5581 S:      Maintained
5582 F:      crypto/ansi_cprng.c
5583 F:      crypto/rng.c
5584
5585 CS3308 MEDIA DRIVER
5586 M:      Hans Verkuil <hverkuil@xs4all.nl>
5587 L:      linux-media@vger.kernel.org
5588 S:      Odd Fixes
5589 W:      http://linuxtv.org
5590 T:      git git://linuxtv.org/media_tree.git
5591 F:      drivers/media/i2c/cs3308.c
5592
5593 CS5535 Audio ALSA driver
5594 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5595 S:      Maintained
5596 F:      sound/pci/cs5535audio/
5597
5598 CTU CAN FD DRIVER
5599 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5600 M:      Ondrej Ille <ondrej.ille@gmail.com>
5601 L:      linux-can@vger.kernel.org
5602 S:      Maintained
5603 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5604 F:      drivers/net/can/ctucanfd/
5605
5606 CW1200 WLAN driver
5607 S:      Orphan
5608 F:      drivers/net/wireless/st/cw1200/
5609
5610 CX18 VIDEO4LINUX DRIVER
5611 M:      Andy Walls <awalls@md.metrocast.net>
5612 L:      linux-media@vger.kernel.org
5613 S:      Maintained
5614 W:      https://linuxtv.org
5615 T:      git git://linuxtv.org/media_tree.git
5616 F:      drivers/media/pci/cx18/
5617 F:      include/uapi/linux/ivtv*
5618
5619 CX2341X MPEG ENCODER HELPER MODULE
5620 M:      Hans Verkuil <hverkuil@xs4all.nl>
5621 L:      linux-media@vger.kernel.org
5622 S:      Maintained
5623 W:      https://linuxtv.org
5624 T:      git git://linuxtv.org/media_tree.git
5625 F:      drivers/media/common/cx2341x*
5626 F:      include/media/drv-intf/cx2341x.h
5627
5628 CX24120 MEDIA DRIVER
5629 M:      Jemma Denson <jdenson@gmail.com>
5630 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5631 L:      linux-media@vger.kernel.org
5632 S:      Maintained
5633 W:      https://linuxtv.org
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 F:      drivers/media/dvb-frontends/cx24120*
5636
5637 CX88 VIDEO4LINUX DRIVER
5638 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5639 L:      linux-media@vger.kernel.org
5640 S:      Odd fixes
5641 W:      https://linuxtv.org
5642 T:      git git://linuxtv.org/media_tree.git
5643 F:      Documentation/driver-api/media/drivers/cx88*
5644 F:      drivers/media/pci/cx88/
5645
5646 CXD2820R MEDIA DRIVER
5647 L:      linux-media@vger.kernel.org
5648 S:      Orphan
5649 W:      https://linuxtv.org
5650 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5651 F:      drivers/media/dvb-frontends/cxd2820r*
5652
5653 CXGB3 ETHERNET DRIVER (CXGB3)
5654 M:      Raju Rangoju <rajur@chelsio.com>
5655 L:      netdev@vger.kernel.org
5656 S:      Supported
5657 W:      http://www.chelsio.com
5658 F:      drivers/net/ethernet/chelsio/cxgb3/
5659
5660 CXGB3 ISCSI DRIVER (CXGB3I)
5661 M:      Varun Prakash <varun@chelsio.com>
5662 L:      linux-scsi@vger.kernel.org
5663 S:      Supported
5664 W:      http://www.chelsio.com
5665 F:      drivers/scsi/cxgbi/cxgb3i
5666
5667 CXGB4 CRYPTO DRIVER (chcr)
5668 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5669 L:      linux-crypto@vger.kernel.org
5670 S:      Supported
5671 W:      http://www.chelsio.com
5672 F:      drivers/crypto/chelsio
5673
5674 CXGB4 ETHERNET DRIVER (CXGB4)
5675 M:      Raju Rangoju <rajur@chelsio.com>
5676 L:      netdev@vger.kernel.org
5677 S:      Supported
5678 W:      http://www.chelsio.com
5679 F:      drivers/net/ethernet/chelsio/cxgb4/
5680
5681 CXGB4 INLINE CRYPTO DRIVER
5682 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5683 L:      netdev@vger.kernel.org
5684 S:      Supported
5685 W:      http://www.chelsio.com
5686 F:      drivers/net/ethernet/chelsio/inline_crypto/
5687
5688 CXGB4 ISCSI DRIVER (CXGB4I)
5689 M:      Varun Prakash <varun@chelsio.com>
5690 L:      linux-scsi@vger.kernel.org
5691 S:      Supported
5692 W:      http://www.chelsio.com
5693 F:      drivers/scsi/cxgbi/cxgb4i
5694
5695 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5696 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5697 L:      linux-rdma@vger.kernel.org
5698 S:      Supported
5699 W:      http://www.openfabrics.org
5700 F:      drivers/infiniband/hw/cxgb4/
5701 F:      include/uapi/rdma/cxgb4-abi.h
5702
5703 CXGB4VF ETHERNET DRIVER (CXGB4VF)
5704 M:      Raju Rangoju <rajur@chelsio.com>
5705 L:      netdev@vger.kernel.org
5706 S:      Supported
5707 W:      http://www.chelsio.com
5708 F:      drivers/net/ethernet/chelsio/cxgb4vf/
5709
5710 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5711 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5712 M:      Andrew Donnellan <ajd@linux.ibm.com>
5713 L:      linuxppc-dev@lists.ozlabs.org
5714 S:      Supported
5715 F:      Documentation/ABI/testing/sysfs-class-cxl
5716 F:      Documentation/arch/powerpc/cxl.rst
5717 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5718 F:      drivers/misc/cxl/
5719 F:      include/misc/cxl*
5720 F:      include/uapi/misc/cxl.h
5721
5722 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5723 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5724 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5725 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5726 L:      linux-scsi@vger.kernel.org
5727 S:      Supported
5728 F:      Documentation/arch/powerpc/cxlflash.rst
5729 F:      drivers/scsi/cxlflash/
5730 F:      include/uapi/scsi/cxlflash_ioctl.h
5731
5732 CYBERPRO FB DRIVER
5733 M:      Russell King <linux@armlinux.org.uk>
5734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5735 S:      Maintained
5736 W:      http://www.armlinux.org.uk/
5737 F:      drivers/video/fbdev/cyber2000fb.*
5738
5739 CYCLADES PC300 DRIVER
5740 S:      Orphan
5741 F:      drivers/net/wan/pc300*
5742
5743 CYPRESS CY8C95X0 PINCTRL DRIVER
5744 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5745 L:      linux-gpio@vger.kernel.org
5746 S:      Maintained
5747 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5748
5749 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5750 M:      Linus Walleij <linus.walleij@linaro.org>
5751 L:      linux-input@vger.kernel.org
5752 S:      Maintained
5753 F:      drivers/input/touchscreen/cy8ctma140.c
5754
5755 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5756 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5757 L:      linux-input@vger.kernel.org
5758 S:      Maintained
5759 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5760 F:      drivers/input/keyboard/cypress-sf.c
5761
5762 CYPRESS_FIRMWARE MEDIA DRIVER
5763 L:      linux-media@vger.kernel.org
5764 S:      Orphan
5765 W:      https://linuxtv.org
5766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5767 F:      drivers/media/common/cypress_firmware*
5768
5769 CYTTSP TOUCHSCREEN DRIVER
5770 M:      Linus Walleij <linus.walleij@linaro.org>
5771 L:      linux-input@vger.kernel.org
5772 S:      Maintained
5773 F:      drivers/input/touchscreen/cyttsp*
5774
5775 D-LINK DIR-685 TOUCHKEYS DRIVER
5776 M:      Linus Walleij <linus.walleij@linaro.org>
5777 L:      linux-input@vger.kernel.org
5778 S:      Supported
5779 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5780
5781 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5782 M:      Joshua Kinard <kumba@gentoo.org>
5783 S:      Maintained
5784 F:      drivers/rtc/rtc-ds1685.c
5785 F:      include/linux/rtc/ds1685.h
5786
5787 DAMA SLAVE for AX.25
5788 M:      Joerg Reuter <jreuter@yaina.de>
5789 L:      linux-hams@vger.kernel.org
5790 S:      Maintained
5791 W:      http://yaina.de/jreuter/
5792 W:      http://www.qsl.net/dl1bke/
5793 F:      net/ax25/af_ax25.c
5794 F:      net/ax25/ax25_dev.c
5795 F:      net/ax25/ax25_ds_*
5796 F:      net/ax25/ax25_in.c
5797 F:      net/ax25/ax25_out.c
5798 F:      net/ax25/ax25_timer.c
5799 F:      net/ax25/sysctl_net_ax25.c
5800
5801 DATA ACCESS MONITOR
5802 M:      SeongJae Park <sj@kernel.org>
5803 L:      damon@lists.linux.dev
5804 L:      linux-mm@kvack.org
5805 S:      Maintained
5806 W:      https://damonitor.github.io
5807 P:      Documentation/mm/damon/maintainer-profile.rst
5808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5809 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5811 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5812 F:      Documentation/admin-guide/mm/damon/
5813 F:      Documentation/mm/damon/
5814 F:      include/linux/damon.h
5815 F:      include/trace/events/damon.h
5816 F:      mm/damon/
5817 F:      tools/testing/selftests/damon/
5818
5819 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5820 L:      netdev@vger.kernel.org
5821 S:      Orphan
5822 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5823 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5824
5825 DC390/AM53C974 SCSI driver
5826 M:      Hannes Reinecke <hare@suse.com>
5827 L:      linux-scsi@vger.kernel.org
5828 S:      Maintained
5829 F:      drivers/scsi/am53c974.c
5830
5831 DC395x SCSI driver
5832 M:      Oliver Neukum <oliver@neukum.org>
5833 M:      Ali Akcaagac <aliakc@web.de>
5834 M:      Jamie Lenehan <lenehan@twibble.org>
5835 S:      Maintained
5836 F:      Documentation/scsi/dc395x.rst
5837 F:      drivers/scsi/dc395x.*
5838
5839 DCCP PROTOCOL
5840 L:      dccp@vger.kernel.org
5841 S:      Orphan
5842 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5843 F:      include/linux/dccp.h
5844 F:      include/linux/tfrc.h
5845 F:      include/uapi/linux/dccp.h
5846 F:      net/dccp/
5847
5848 DEBUGOBJECTS:
5849 M:      Thomas Gleixner <tglx@linutronix.de>
5850 L:      linux-kernel@vger.kernel.org
5851 S:      Maintained
5852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5853 F:      include/linux/debugobjects.h
5854 F:      lib/debugobjects.c
5855
5856 DECSTATION PLATFORM SUPPORT
5857 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5858 L:      linux-mips@vger.kernel.org
5859 S:      Maintained
5860 W:      http://www.linux-mips.org/wiki/DECstation
5861 F:      arch/mips/dec/
5862 F:      arch/mips/include/asm/dec/
5863 F:      arch/mips/include/asm/mach-dec/
5864
5865 DEFXX FDDI NETWORK DRIVER
5866 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5867 S:      Maintained
5868 F:      drivers/net/fddi/defxx.*
5869
5870 DEFZA FDDI NETWORK DRIVER
5871 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5872 S:      Maintained
5873 F:      drivers/net/fddi/defza.*
5874
5875 DEINTERLACE DRIVERS FOR ALLWINNER H3
5876 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5877 L:      linux-media@vger.kernel.org
5878 S:      Maintained
5879 T:      git git://linuxtv.org/media_tree.git
5880 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5881 F:      drivers/media/platform/sunxi/sun8i-di/
5882
5883 DELL LAPTOP DRIVER
5884 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5885 M:      Pali Rohár <pali@kernel.org>
5886 L:      platform-driver-x86@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/platform/x86/dell/dell-laptop.c
5889
5890 DELL LAPTOP FREEFALL DRIVER
5891 M:      Pali Rohár <pali@kernel.org>
5892 S:      Maintained
5893 F:      drivers/platform/x86/dell/dell-smo8800.c
5894
5895 DELL LAPTOP RBTN DRIVER
5896 M:      Pali Rohár <pali@kernel.org>
5897 S:      Maintained
5898 F:      drivers/platform/x86/dell/dell-rbtn.*
5899
5900 DELL LAPTOP SMM DRIVER
5901 M:      Pali Rohár <pali@kernel.org>
5902 S:      Maintained
5903 F:      Documentation/ABI/obsolete/procfs-i8k
5904 F:      drivers/hwmon/dell-smm-hwmon.c
5905 F:      include/uapi/linux/i8k.h
5906
5907 DELL REMOTE BIOS UPDATE DRIVER
5908 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5909 L:      platform-driver-x86@vger.kernel.org
5910 S:      Maintained
5911 F:      drivers/platform/x86/dell/dell_rbu.c
5912
5913 DELL SMBIOS DRIVER
5914 M:      Pali Rohár <pali@kernel.org>
5915 L:      Dell.Client.Kernel@dell.com
5916 L:      platform-driver-x86@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/platform/x86/dell/dell-smbios.*
5919
5920 DELL SMBIOS SMM DRIVER
5921 L:      Dell.Client.Kernel@dell.com
5922 L:      platform-driver-x86@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5925
5926 DELL SMBIOS WMI DRIVER
5927 L:      Dell.Client.Kernel@dell.com
5928 L:      platform-driver-x86@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5931 F:      tools/wmi/dell-smbios-example.c
5932
5933 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5934 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5935 L:      platform-driver-x86@vger.kernel.org
5936 S:      Maintained
5937 F:      Documentation/userspace-api/dcdbas.rst
5938 F:      drivers/platform/x86/dell/dcdbas.*
5939
5940 DELL WMI DDV DRIVER
5941 M:      Armin Wolf <W_Armin@gmx.de>
5942 S:      Maintained
5943 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5944 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5945 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5946 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5947
5948 DELL WMI DESCRIPTOR DRIVER
5949 L:      Dell.Client.Kernel@dell.com
5950 S:      Maintained
5951 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5952
5953 DELL WMI HARDWARE PRIVACY SUPPORT
5954 M:      Perry Yuan <Perry.Yuan@dell.com>
5955 L:      Dell.Client.Kernel@dell.com
5956 L:      platform-driver-x86@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5959
5960 DELL WMI NOTIFICATIONS DRIVER
5961 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5962 M:      Pali Rohár <pali@kernel.org>
5963 S:      Maintained
5964 F:      drivers/platform/x86/dell/dell-wmi-base.c
5965
5966 DELL WMI SYSMAN DRIVER
5967 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5968 L:      Dell.Client.Kernel@dell.com
5969 L:      platform-driver-x86@vger.kernel.org
5970 S:      Maintained
5971 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5972 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5973
5974 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5975 M:      Zev Weiss <zev@bewilderbeest.net>
5976 L:      linux-hwmon@vger.kernel.org
5977 S:      Maintained
5978 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5979
5980 DELTA DPS920AB PSU DRIVER
5981 M:      Robert Marko <robert.marko@sartura.hr>
5982 L:      linux-hwmon@vger.kernel.org
5983 S:      Maintained
5984 F:      Documentation/hwmon/dps920ab.rst
5985 F:      drivers/hwmon/pmbus/dps920ab.c
5986
5987 DELTA NETWORKS TN48M CPLD DRIVERS
5988 M:      Robert Marko <robert.marko@sartura.hr>
5989 S:      Maintained
5990 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5991 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5992 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5993 F:      drivers/gpio/gpio-tn48m.c
5994 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5995
5996 DELTA ST MEDIA DRIVER
5997 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5998 L:      linux-media@vger.kernel.org
5999 S:      Supported
6000 W:      https://linuxtv.org
6001 T:      git git://linuxtv.org/media_tree.git
6002 F:      drivers/media/platform/st/sti/delta
6003
6004 DENALI NAND DRIVER
6005 L:      linux-mtd@lists.infradead.org
6006 S:      Orphan
6007 F:      drivers/mtd/nand/raw/denali*
6008
6009 DESIGNWARE EDMA CORE IP DRIVER
6010 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
6011 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6012 R:      Serge Semin <fancer.lancer@gmail.com>
6013 L:      dmaengine@vger.kernel.org
6014 S:      Maintained
6015 F:      drivers/dma/dw-edma/
6016 F:      include/linux/dma/edma.h
6017
6018 DESIGNWARE USB2 DRD IP DRIVER
6019 M:      Minas Harutyunyan <hminas@synopsys.com>
6020 L:      linux-usb@vger.kernel.org
6021 S:      Maintained
6022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
6023 F:      drivers/usb/dwc2/
6024
6025 DESIGNWARE USB3 DRD IP DRIVER
6026 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
6027 L:      linux-usb@vger.kernel.org
6028 S:      Maintained
6029 F:      drivers/usb/dwc3/
6030
6031 DESIGNWARE XDATA IP DRIVER
6032 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
6033 L:      linux-pci@vger.kernel.org
6034 S:      Maintained
6035 F:      Documentation/misc-devices/dw-xdata-pcie.rst
6036 F:      drivers/misc/dw-xdata-pcie.c
6037
6038 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
6039 M:      Andreas Klinger <ak@it-klinger.de>
6040 L:      linux-iio@vger.kernel.org
6041 S:      Maintained
6042 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
6043 F:      drivers/iio/proximity/srf*.c
6044
6045 DEVICE COREDUMP (DEV_COREDUMP)
6046 M:      Johannes Berg <johannes@sipsolutions.net>
6047 L:      linux-kernel@vger.kernel.org
6048 S:      Maintained
6049 F:      drivers/base/devcoredump.c
6050 F:      include/linux/devcoredump.h
6051
6052 DEVICE DEPENDENCY HELPER SCRIPT
6053 M:      Saravana Kannan <saravanak@google.com>
6054 L:      linux-kernel@vger.kernel.org
6055 S:      Maintained
6056 F:      scripts/dev-needs.sh
6057
6058 DEVICE DIRECT ACCESS (DAX)
6059 M:      Dan Williams <dan.j.williams@intel.com>
6060 M:      Vishal Verma <vishal.l.verma@intel.com>
6061 M:      Dave Jiang <dave.jiang@intel.com>
6062 L:      nvdimm@lists.linux.dev
6063 L:      linux-cxl@vger.kernel.org
6064 S:      Supported
6065 F:      drivers/dax/
6066
6067 DEVICE FREQUENCY (DEVFREQ)
6068 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6069 M:      Kyungmin Park <kyungmin.park@samsung.com>
6070 M:      Chanwoo Choi <cw00.choi@samsung.com>
6071 L:      linux-pm@vger.kernel.org
6072 S:      Maintained
6073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6074 F:      Documentation/devicetree/bindings/devfreq/
6075 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6076 F:      drivers/devfreq/
6077 F:      include/linux/devfreq.h
6078 F:      include/trace/events/devfreq.h
6079
6080 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6081 M:      Chanwoo Choi <cw00.choi@samsung.com>
6082 L:      linux-pm@vger.kernel.org
6083 S:      Supported
6084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6085 F:      Documentation/devicetree/bindings/devfreq/event/
6086 F:      drivers/devfreq/devfreq-event.c
6087 F:      drivers/devfreq/event/
6088 F:      include/dt-bindings/pmu/exynos_ppmu.h
6089 F:      include/linux/devfreq-event.h
6090
6091 DEVICE RESOURCE MANAGEMENT HELPERS
6092 M:      Hans de Goede <hdegoede@redhat.com>
6093 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6094 S:      Maintained
6095 F:      include/linux/devm-helpers.h
6096
6097 DEVICE-MAPPER  (LVM)
6098 M:      Alasdair Kergon <agk@redhat.com>
6099 M:      Mike Snitzer <snitzer@kernel.org>
6100 M:      Mikulas Patocka <mpatocka@redhat.com>
6101 M:      dm-devel@lists.linux.dev
6102 L:      dm-devel@lists.linux.dev
6103 S:      Maintained
6104 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6106 F:      Documentation/admin-guide/device-mapper/
6107 F:      drivers/md/Kconfig
6108 F:      drivers/md/Makefile
6109 F:      drivers/md/dm*
6110 F:      drivers/md/persistent-data/
6111 F:      include/linux/device-mapper.h
6112 F:      include/linux/dm-*.h
6113 F:      include/uapi/linux/dm-*.h
6114
6115 DEVLINK
6116 M:      Jiri Pirko <jiri@resnulli.us>
6117 L:      netdev@vger.kernel.org
6118 S:      Supported
6119 F:      Documentation/networking/devlink
6120 F:      include/net/devlink.h
6121 F:      include/uapi/linux/devlink.h
6122 F:      net/devlink/
6123
6124 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6125 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6126 L:      kernel@dh-electronics.com
6127 S:      Maintained
6128 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6129 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6130
6131 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6132 M:      Marek Vasut <marex@denx.de>
6133 L:      kernel@dh-electronics.com
6134 S:      Maintained
6135 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6136 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6137
6138 DIALOG SEMICONDUCTOR DRIVERS
6139 M:      Support Opensource <support.opensource@diasemi.com>
6140 S:      Supported
6141 W:      http://www.dialog-semiconductor.com/products
6142 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6143 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6144 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6145 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6146 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6147 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6148 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6149 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6150 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6151 F:      Documentation/devicetree/bindings/watchdog/dlg,da90??-watchdog.yaml
6152 F:      Documentation/hwmon/da90??.rst
6153 F:      drivers/gpio/gpio-da90??.c
6154 F:      drivers/hwmon/da90??-hwmon.c
6155 F:      drivers/iio/adc/da91??-*.c
6156 F:      drivers/input/misc/da72??.[ch]
6157 F:      drivers/input/misc/da90??_onkey.c
6158 F:      drivers/input/touchscreen/da9052_tsi.c
6159 F:      drivers/leds/leds-da90??.c
6160 F:      drivers/mfd/da903x.c
6161 F:      drivers/mfd/da90??-*.c
6162 F:      drivers/mfd/da91??-*.c
6163 F:      drivers/pinctrl/pinctrl-da90??.c
6164 F:      drivers/power/supply/da9052-battery.c
6165 F:      drivers/power/supply/da91??-*.c
6166 F:      drivers/regulator/da9???-regulator.[ch]
6167 F:      drivers/regulator/slg51000-regulator.[ch]
6168 F:      drivers/rtc/rtc-da90??.c
6169 F:      drivers/thermal/da90??-thermal.c
6170 F:      drivers/video/backlight/da90??_bl.c
6171 F:      drivers/watchdog/da90??_wdt.c
6172 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6173 F:      include/linux/mfd/da903x.h
6174 F:      include/linux/mfd/da9052/
6175 F:      include/linux/mfd/da9055/
6176 F:      include/linux/mfd/da9062/
6177 F:      include/linux/mfd/da9063/
6178 F:      include/linux/mfd/da9150/
6179 F:      include/linux/regulator/da9211.h
6180 F:      include/sound/da[79]*.h
6181 F:      sound/soc/codecs/da[79]*.[ch]
6182
6183 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6184 M:      William Breathitt Gray <william.gray@linaro.org>
6185 L:      linux-gpio@vger.kernel.org
6186 S:      Maintained
6187 F:      drivers/gpio/gpio-gpio-mm.c
6188
6189 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6190 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6191 L:      linux-media@vger.kernel.org
6192 S:      Maintained
6193 F:      Documentation/admin-guide/media/mgb4.rst
6194 F:      drivers/media/pci/mgb4/
6195
6196 DIOLAN U2C-12 I2C DRIVER
6197 M:      Guenter Roeck <linux@roeck-us.net>
6198 L:      linux-i2c@vger.kernel.org
6199 S:      Maintained
6200 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6201
6202 DIRECTORY NOTIFICATION (DNOTIFY)
6203 M:      Jan Kara <jack@suse.cz>
6204 R:      Amir Goldstein <amir73il@gmail.com>
6205 L:      linux-fsdevel@vger.kernel.org
6206 S:      Maintained
6207 F:      Documentation/filesystems/dnotify.rst
6208 F:      fs/notify/dnotify/
6209 F:      include/linux/dnotify.h
6210
6211 DISK GEOMETRY AND PARTITION HANDLING
6212 M:      Andries Brouwer <aeb@cwi.nl>
6213 S:      Maintained
6214 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6215 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6216 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6217
6218 DISKQUOTA
6219 M:      Jan Kara <jack@suse.com>
6220 S:      Maintained
6221 F:      Documentation/filesystems/quota.rst
6222 F:      fs/quota/
6223 F:      include/linux/quota*.h
6224 F:      include/uapi/linux/quota*.h
6225
6226 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6227 M:      Bernie Thompson <bernie@plugable.com>
6228 L:      linux-fbdev@vger.kernel.org
6229 S:      Maintained
6230 W:      http://plugable.com/category/projects/udlfb/
6231 F:      Documentation/fb/udlfb.rst
6232 F:      drivers/video/fbdev/udlfb.c
6233 F:      include/video/udlfb.h
6234
6235 DISTRIBUTED LOCK MANAGER (DLM)
6236 M:      Alexander Aring <aahringo@redhat.com>
6237 M:      David Teigland <teigland@redhat.com>
6238 L:      gfs2@lists.linux.dev
6239 S:      Supported
6240 W:      https://pagure.io/dlm
6241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6242 F:      fs/dlm/
6243
6244 DMA BUFFER SHARING FRAMEWORK
6245 M:      Sumit Semwal <sumit.semwal@linaro.org>
6246 M:      Christian König <christian.koenig@amd.com>
6247 L:      linux-media@vger.kernel.org
6248 L:      dri-devel@lists.freedesktop.org
6249 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6250 S:      Maintained
6251 T:      git git://anongit.freedesktop.org/drm/drm-misc
6252 F:      Documentation/driver-api/dma-buf.rst
6253 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6254 F:      drivers/dma-buf/
6255 F:      include/linux/*fence.h
6256 F:      include/linux/dma-buf.h
6257 F:      include/linux/dma-resv.h
6258 K:      \bdma_(?:buf|fence|resv)\b
6259
6260 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6261 M:      Vinod Koul <vkoul@kernel.org>
6262 L:      dmaengine@vger.kernel.org
6263 S:      Maintained
6264 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6266 F:      Documentation/devicetree/bindings/dma/
6267 F:      Documentation/driver-api/dmaengine/
6268 F:      drivers/dma/
6269 F:      include/dt-bindings/dma/
6270 F:      include/linux/dma/
6271 F:      include/linux/dmaengine.h
6272 F:      include/linux/of_dma.h
6273
6274 DMA MAPPING BENCHMARK
6275 M:      Xiang Chen <chenxiang66@hisilicon.com>
6276 L:      iommu@lists.linux.dev
6277 F:      kernel/dma/map_benchmark.c
6278 F:      tools/testing/selftests/dma/
6279
6280 DMA MAPPING HELPERS
6281 M:      Christoph Hellwig <hch@lst.de>
6282 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6283 R:      Robin Murphy <robin.murphy@arm.com>
6284 L:      iommu@lists.linux.dev
6285 S:      Supported
6286 W:      http://git.infradead.org/users/hch/dma-mapping.git
6287 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6288 F:      include/asm-generic/dma-mapping.h
6289 F:      include/linux/dma-direct.h
6290 F:      include/linux/dma-map-ops.h
6291 F:      include/linux/dma-mapping.h
6292 F:      include/linux/swiotlb.h
6293 F:      kernel/dma/
6294
6295 DMA-BUF HEAPS FRAMEWORK
6296 M:      Sumit Semwal <sumit.semwal@linaro.org>
6297 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6298 R:      Brian Starkey <Brian.Starkey@arm.com>
6299 R:      John Stultz <jstultz@google.com>
6300 R:      T.J. Mercier <tjmercier@google.com>
6301 L:      linux-media@vger.kernel.org
6302 L:      dri-devel@lists.freedesktop.org
6303 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6304 S:      Maintained
6305 T:      git git://anongit.freedesktop.org/drm/drm-misc
6306 F:      drivers/dma-buf/dma-heap.c
6307 F:      drivers/dma-buf/heaps/*
6308 F:      include/linux/dma-heap.h
6309 F:      include/uapi/linux/dma-heap.h
6310
6311 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6312 M:      Lukasz Luba <lukasz.luba@arm.com>
6313 L:      linux-pm@vger.kernel.org
6314 L:      linux-samsung-soc@vger.kernel.org
6315 S:      Maintained
6316 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6317 F:      drivers/memory/samsung/exynos5422-dmc.c
6318
6319 DME1737 HARDWARE MONITOR DRIVER
6320 M:      Juerg Haefliger <juergh@proton.me>
6321 L:      linux-hwmon@vger.kernel.org
6322 S:      Maintained
6323 F:      Documentation/hwmon/dme1737.rst
6324 F:      drivers/hwmon/dme1737.c
6325
6326 DMI/SMBIOS SUPPORT
6327 M:      Jean Delvare <jdelvare@suse.com>
6328 S:      Maintained
6329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6330 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6331 F:      drivers/firmware/dmi-id.c
6332 F:      drivers/firmware/dmi_scan.c
6333 F:      include/linux/dmi.h
6334
6335 DOCUMENTATION
6336 M:      Jonathan Corbet <corbet@lwn.net>
6337 L:      linux-doc@vger.kernel.org
6338 S:      Maintained
6339 P:      Documentation/doc-guide/maintainer-profile.rst
6340 T:      git git://git.lwn.net/linux.git docs-next
6341 F:      Documentation/
6342 F:      scripts/documentation-file-ref-check
6343 F:      scripts/kernel-doc
6344 F:      scripts/sphinx-pre-install
6345 X:      Documentation/ABI/
6346 X:      Documentation/admin-guide/media/
6347 X:      Documentation/devicetree/
6348 X:      Documentation/driver-api/media/
6349 X:      Documentation/firmware-guide/acpi/
6350 X:      Documentation/i2c/
6351 X:      Documentation/netlink/
6352 X:      Documentation/power/
6353 X:      Documentation/spi/
6354 X:      Documentation/userspace-api/media/
6355
6356 DOCUMENTATION PROCESS
6357 M:      Jonathan Corbet <corbet@lwn.net>
6358 L:      workflows@vger.kernel.org
6359 S:      Maintained
6360 F:      Documentation/maintainer/
6361 F:      Documentation/process/
6362
6363 DOCUMENTATION REPORTING ISSUES
6364 M:      Thorsten Leemhuis <linux@leemhuis.info>
6365 L:      linux-doc@vger.kernel.org
6366 S:      Maintained
6367 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6368 F:      Documentation/admin-guide/reporting-issues.rst
6369
6370 DOCUMENTATION SCRIPTS
6371 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6372 L:      linux-doc@vger.kernel.org
6373 S:      Maintained
6374 F:      Documentation/sphinx/parse-headers.pl
6375 F:      scripts/documentation-file-ref-check
6376 F:      scripts/sphinx-pre-install
6377
6378 DOCUMENTATION/ITALIAN
6379 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6380 L:      linux-doc@vger.kernel.org
6381 S:      Maintained
6382 F:      Documentation/translations/it_IT
6383
6384 DOCUMENTATION/JAPANESE
6385 R:      Akira Yokosawa <akiyks@gmail.com>
6386 L:      linux-doc@vger.kernel.org
6387 S:      Maintained
6388 F:      Documentation/translations/ja_JP
6389
6390 DONGWOON DW9714 LENS VOICE COIL DRIVER
6391 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6392 L:      linux-media@vger.kernel.org
6393 S:      Maintained
6394 T:      git git://linuxtv.org/media_tree.git
6395 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6396 F:      drivers/media/i2c/dw9714.c
6397
6398 DONGWOON DW9719 LENS VOICE COIL DRIVER
6399 M:      Daniel Scally <djrscally@gmail.com>
6400 L:      linux-media@vger.kernel.org
6401 S:      Maintained
6402 T:      git git://linuxtv.org/media_tree.git
6403 F:      drivers/media/i2c/dw9719.c
6404
6405 DONGWOON DW9768 LENS VOICE COIL DRIVER
6406 L:      linux-media@vger.kernel.org
6407 S:      Orphan
6408 T:      git git://linuxtv.org/media_tree.git
6409 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6410 F:      drivers/media/i2c/dw9768.c
6411
6412 DONGWOON DW9807 LENS VOICE COIL DRIVER
6413 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6414 L:      linux-media@vger.kernel.org
6415 S:      Maintained
6416 T:      git git://linuxtv.org/media_tree.git
6417 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6418 F:      drivers/media/i2c/dw9807-vcm.c
6419
6420 DOUBLETALK DRIVER
6421 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6422 L:      blinux-list@redhat.com
6423 S:      Maintained
6424 F:      drivers/char/dtlk.c
6425 F:      include/linux/dtlk.h
6426
6427 DPAA2 DATAPATH I/O (DPIO) DRIVER
6428 M:      Roy Pledge <Roy.Pledge@nxp.com>
6429 L:      linux-kernel@vger.kernel.org
6430 S:      Maintained
6431 F:      drivers/soc/fsl/dpio
6432
6433 DPAA2 ETHERNET DRIVER
6434 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6435 L:      netdev@vger.kernel.org
6436 S:      Maintained
6437 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6438 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6439 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6440 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6441 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6442 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6443 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6444 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6445 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6446 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6447
6448 DPAA2 ETHERNET SWITCH DRIVER
6449 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6450 L:      netdev@vger.kernel.org
6451 S:      Maintained
6452 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6453 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6454 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6455
6456 DPLL SUBSYSTEM
6457 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6458 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6459 M:      Jiri Pirko <jiri@resnulli.us>
6460 L:      netdev@vger.kernel.org
6461 S:      Supported
6462 F:      Documentation/driver-api/dpll.rst
6463 F:      drivers/dpll/*
6464 F:      include/linux/dpll.h
6465 F:      include/uapi/linux/dpll.h
6466
6467 DRBD DRIVER
6468 M:      Philipp Reisner <philipp.reisner@linbit.com>
6469 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6470 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6471 L:      drbd-dev@lists.linbit.com
6472 S:      Supported
6473 W:      http://www.drbd.org
6474 T:      git git://git.linbit.com/linux-drbd.git
6475 T:      git git://git.linbit.com/drbd-8.4.git
6476 F:      Documentation/admin-guide/blockdev/
6477 F:      drivers/block/drbd/
6478 F:      include/linux/drbd*
6479 F:      lib/lru_cache.c
6480
6481 DRIVER COMPONENT FRAMEWORK
6482 L:      dri-devel@lists.freedesktop.org
6483 F:      drivers/base/component.c
6484 F:      include/linux/component.h
6485
6486 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6488 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6489 S:      Supported
6490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6491 F:      Documentation/core-api/kobject.rst
6492 F:      drivers/base/
6493 F:      fs/debugfs/
6494 F:      fs/sysfs/
6495 F:      include/linux/debugfs.h
6496 F:      include/linux/fwnode.h
6497 F:      include/linux/kobj*
6498 F:      include/linux/property.h
6499 F:      lib/kobj*
6500
6501 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6502 M:      Nishanth Menon <nm@ti.com>
6503 L:      linux-pm@vger.kernel.org
6504 S:      Maintained
6505 F:      drivers/soc/ti/smartreflex.c
6506 F:      include/linux/power/smartreflex.h
6507
6508 DRM ACCEL DRIVERS FOR INTEL VPU
6509 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6510 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6511 L:      dri-devel@lists.freedesktop.org
6512 S:      Supported
6513 T:      git git://anongit.freedesktop.org/drm/drm-misc
6514 F:      drivers/accel/ivpu/
6515 F:      include/uapi/drm/ivpu_accel.h
6516
6517 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6518 M:      Oded Gabbay <ogabbay@kernel.org>
6519 L:      dri-devel@lists.freedesktop.org
6520 S:      Maintained
6521 C:      irc://irc.oftc.net/dri-devel
6522 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6523 F:      Documentation/accel/
6524 F:      drivers/accel/
6525 F:      include/drm/drm_accel.h
6526
6527 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6528 M:      Maxime Ripard <mripard@kernel.org>
6529 M:      Chen-Yu Tsai <wens@csie.org>
6530 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6531 L:      dri-devel@lists.freedesktop.org
6532 S:      Supported
6533 T:      git git://anongit.freedesktop.org/drm/drm-misc
6534 F:      drivers/gpu/drm/sun4i/sun8i*
6535
6536 DRM DRIVER FOR ARM PL111 CLCD
6537 S:      Orphan
6538 T:      git git://anongit.freedesktop.org/drm/drm-misc
6539 F:      drivers/gpu/drm/pl111/
6540
6541 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6542 M:      Linus Walleij <linus.walleij@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6546 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6547
6548 DRM DRIVER FOR ASPEED BMC GFX
6549 M:      Joel Stanley <joel@jms.id.au>
6550 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6551 S:      Supported
6552 T:      git git://anongit.freedesktop.org/drm/drm-misc
6553 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6554 F:      drivers/gpu/drm/aspeed/
6555
6556 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6557 M:      Dave Airlie <airlied@redhat.com>
6558 R:      Thomas Zimmermann <tzimmermann@suse.de>
6559 R:      Jocelyn Falempe <jfalempe@redhat.com>
6560 L:      dri-devel@lists.freedesktop.org
6561 S:      Supported
6562 T:      git git://anongit.freedesktop.org/drm/drm-misc
6563 F:      drivers/gpu/drm/ast/
6564
6565 DRM DRIVER FOR BOCHS VIRTUAL GPU
6566 M:      Gerd Hoffmann <kraxel@redhat.com>
6567 L:      virtualization@lists.linux.dev
6568 S:      Maintained
6569 T:      git git://anongit.freedesktop.org/drm/drm-misc
6570 F:      drivers/gpu/drm/tiny/bochs.c
6571
6572 DRM DRIVER FOR BOE HIMAX8279D PANELS
6573 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6574 S:      Maintained
6575 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6576 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6577
6578 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6579 M:      Jagan Teki <jagan@amarulasolutions.com>
6580 S:      Maintained
6581 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6582 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6583
6584 DRM DRIVER FOR EBBG FT8719 PANEL
6585 M:      Joel Selvaraj <jo@jsfamily.in>
6586 S:      Maintained
6587 T:      git git://anongit.freedesktop.org/drm/drm-misc
6588 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6589 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6590
6591 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6592 M:      Linus Walleij <linus.walleij@linaro.org>
6593 S:      Maintained
6594 T:      git git://anongit.freedesktop.org/drm/drm-misc
6595 F:      drivers/gpu/drm/tve200/
6596
6597 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6598 M:      Icenowy Zheng <icenowy@aosc.io>
6599 S:      Maintained
6600 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6601 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6602
6603 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6604 M:      Jagan Teki <jagan@amarulasolutions.com>
6605 S:      Maintained
6606 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6607 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6608
6609 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6610 M:      Thomas Zimmermann <tzimmermann@suse.de>
6611 M:      Javier Martinez Canillas <javierm@redhat.com>
6612 L:      dri-devel@lists.freedesktop.org
6613 S:      Maintained
6614 T:      git git://anongit.freedesktop.org/drm/drm-misc
6615 F:      drivers/gpu/drm/drm_aperture.c
6616 F:      drivers/gpu/drm/tiny/ofdrm.c
6617 F:      drivers/gpu/drm/tiny/simpledrm.c
6618 F:      drivers/video/aperture.c
6619 F:      drivers/video/nomodeset.c
6620 F:      include/drm/drm_aperture.h
6621 F:      include/linux/aperture.h
6622 F:      include/video/nomodeset.h
6623
6624 DRM DRIVER FOR GENERIC EDP PANELS
6625 R:      Douglas Anderson <dianders@chromium.org>
6626 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6627 F:      drivers/gpu/drm/panel/panel-edp.c
6628
6629 DRM DRIVER FOR GENERIC USB DISPLAY
6630 M:      Noralf Trønnes <noralf@tronnes.org>
6631 S:      Maintained
6632 W:      https://github.com/notro/gud/wiki
6633 T:      git git://anongit.freedesktop.org/drm/drm-misc
6634 F:      drivers/gpu/drm/gud/
6635 F:      include/drm/gud.h
6636
6637 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6638 M:      Hans de Goede <hdegoede@redhat.com>
6639 S:      Maintained
6640 T:      git git://anongit.freedesktop.org/drm/drm-misc
6641 F:      drivers/gpu/drm/tiny/gm12u320.c
6642
6643 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6644 M:      Ondrej Jirman <megi@xff.cz>
6645 M:      Javier Martinez Canillas <javierm@redhat.com>
6646 S:      Maintained
6647 T:      git git://anongit.freedesktop.org/drm/drm-misc
6648 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6649 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6650
6651 DRM DRIVER FOR HX8357D PANELS
6652 S:      Orphan
6653 T:      git git://anongit.freedesktop.org/drm/drm-misc
6654 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6655 F:      drivers/gpu/drm/tiny/hx8357d.c
6656
6657 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6658 M:      Deepak Rawat <drawat.floss@gmail.com>
6659 L:      linux-hyperv@vger.kernel.org
6660 L:      dri-devel@lists.freedesktop.org
6661 S:      Maintained
6662 T:      git git://anongit.freedesktop.org/drm/drm-misc
6663 F:      drivers/gpu/drm/hyperv
6664
6665 DRM DRIVER FOR ILITEK ILI9225 PANELS
6666 M:      David Lechner <david@lechnology.com>
6667 S:      Maintained
6668 T:      git git://anongit.freedesktop.org/drm/drm-misc
6669 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6670 F:      drivers/gpu/drm/tiny/ili9225.c
6671
6672 DRM DRIVER FOR ILITEK ILI9486 PANELS
6673 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6677 F:      drivers/gpu/drm/tiny/ili9486.c
6678
6679 DRM DRIVER FOR ILITEK ILI9805 PANELS
6680 M:      Michael Trimarchi <michael@amarulasolutions.com>
6681 S:      Maintained
6682 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6683 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6684
6685 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6686 M:      Jagan Teki <jagan@edgeble.ai>
6687 S:      Maintained
6688 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6689 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6690
6691 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6692 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6693 S:      Supported
6694 T:      git git://anongit.freedesktop.org/drm/drm-misc
6695 F:      drivers/gpu/drm/logicvc/
6696
6697 DRM DRIVER FOR LVDS PANELS
6698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6699 L:      dri-devel@lists.freedesktop.org
6700 S:      Maintained
6701 T:      git git://anongit.freedesktop.org/drm/drm-misc
6702 F:      Documentation/devicetree/bindings/display/lvds.yaml
6703 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6704 F:      drivers/gpu/drm/panel/panel-lvds.c
6705
6706 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6707 M:      Guido Günther <agx@sigxcpu.org>
6708 R:      Purism Kernel Team <kernel@puri.sm>
6709 S:      Maintained
6710 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6711 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6712
6713 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6714 M:      Dave Airlie <airlied@redhat.com>
6715 R:      Thomas Zimmermann <tzimmermann@suse.de>
6716 R:      Jocelyn Falempe <jfalempe@redhat.com>
6717 L:      dri-devel@lists.freedesktop.org
6718 S:      Supported
6719 T:      git git://anongit.freedesktop.org/drm/drm-misc
6720 F:      drivers/gpu/drm/mgag200/
6721
6722 DRM DRIVER FOR MI0283QT
6723 M:      Noralf Trønnes <noralf@tronnes.org>
6724 S:      Maintained
6725 T:      git git://anongit.freedesktop.org/drm/drm-misc
6726 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6727 F:      drivers/gpu/drm/tiny/mi0283qt.c
6728
6729 DRM DRIVER FOR MIPI DBI compatible panels
6730 M:      Noralf Trønnes <noralf@tronnes.org>
6731 S:      Maintained
6732 W:      https://github.com/notro/panel-mipi-dbi/wiki
6733 T:      git git://anongit.freedesktop.org/drm/drm-misc
6734 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6735 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6736
6737 DRM DRIVER FOR MSM ADRENO GPU
6738 M:      Rob Clark <robdclark@gmail.com>
6739 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6740 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6741 R:      Sean Paul <sean@poorly.run>
6742 R:      Marijn Suijten <marijn.suijten@somainline.org>
6743 L:      linux-arm-msm@vger.kernel.org
6744 L:      dri-devel@lists.freedesktop.org
6745 L:      freedreno@lists.freedesktop.org
6746 S:      Maintained
6747 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6748 T:      git https://gitlab.freedesktop.org/drm/msm.git
6749 F:      Documentation/devicetree/bindings/display/msm/
6750 F:      drivers/gpu/drm/ci/xfails/msm*
6751 F:      drivers/gpu/drm/msm/
6752 F:      include/uapi/drm/msm_drm.h
6753
6754 DRM DRIVER FOR NOVATEK NT35510 PANELS
6755 M:      Linus Walleij <linus.walleij@linaro.org>
6756 S:      Maintained
6757 T:      git git://anongit.freedesktop.org/drm/drm-misc
6758 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6759 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6760
6761 DRM DRIVER FOR NOVATEK NT35560 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/sony,acx424akp.yaml
6766 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6767
6768 DRM DRIVER FOR NOVATEK NT36523 PANELS
6769 M:      Jianhua Lu <lujianhua000@gmail.com>
6770 S:      Maintained
6771 T:      git git://anongit.freedesktop.org/drm/drm-misc
6772 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6773 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6774
6775 DRM DRIVER FOR NOVATEK NT36672A PANELS
6776 M:      Sumit Semwal <sumit.semwal@linaro.org>
6777 S:      Maintained
6778 T:      git git://anongit.freedesktop.org/drm/drm-misc
6779 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6780 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6781
6782 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6783 M:      Karol Herbst <kherbst@redhat.com>
6784 M:      Lyude Paul <lyude@redhat.com>
6785 M:      Danilo Krummrich <dakr@redhat.com>
6786 L:      dri-devel@lists.freedesktop.org
6787 L:      nouveau@lists.freedesktop.org
6788 S:      Supported
6789 W:      https://nouveau.freedesktop.org/
6790 Q:      https://patchwork.freedesktop.org/project/nouveau/
6791 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6792 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6793 C:      irc://irc.oftc.net/nouveau
6794 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6795 F:      drivers/gpu/drm/nouveau/
6796 F:      include/uapi/drm/nouveau_drm.h
6797
6798 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6799 M:      Stefan Mavrodiev <stefan@olimex.com>
6800 S:      Maintained
6801 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6802 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6803
6804 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6805 R:      Douglas Anderson <dianders@chromium.org>
6806 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6807 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6808
6809 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6810 M:      Noralf Trønnes <noralf@tronnes.org>
6811 S:      Maintained
6812 T:      git git://anongit.freedesktop.org/drm/drm-misc
6813 F:      Documentation/devicetree/bindings/display/repaper.txt
6814 F:      drivers/gpu/drm/tiny/repaper.c
6815
6816 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6817 M:      Dave Airlie <airlied@redhat.com>
6818 M:      Gerd Hoffmann <kraxel@redhat.com>
6819 L:      virtualization@lists.linux.dev
6820 S:      Obsolete
6821 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6822 T:      git git://anongit.freedesktop.org/drm/drm-misc
6823 F:      drivers/gpu/drm/tiny/cirrus.c
6824
6825 DRM DRIVER FOR QXL VIRTUAL GPU
6826 M:      Dave Airlie <airlied@redhat.com>
6827 M:      Gerd Hoffmann <kraxel@redhat.com>
6828 L:      virtualization@lists.linux.dev
6829 L:      spice-devel@lists.freedesktop.org
6830 S:      Maintained
6831 T:      git git://anongit.freedesktop.org/drm/drm-misc
6832 F:      drivers/gpu/drm/qxl/
6833 F:      include/uapi/drm/qxl_drm.h
6834
6835 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6836 M:      Robert Chiras <robert.chiras@nxp.com>
6837 S:      Maintained
6838 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6839 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6840
6841 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6842 M:      Linus Walleij <linus.walleij@linaro.org>
6843 S:      Maintained
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6846 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6847
6848 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6849 M:      Inki Dae <inki.dae@samsung.com>
6850 M:      Jagan Teki <jagan@amarulasolutions.com>
6851 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6852 S:      Maintained
6853 T:      git git://anongit.freedesktop.org/drm/drm-misc
6854 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6855 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6856 F:      include/drm/bridge/samsung-dsim.h
6857
6858 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6859 M:      Markuss Broks <markuss.broks@gmail.com>
6860 S:      Maintained
6861 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6862 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6863
6864 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6865 M:      Artur Weber <aweber.kernel@gmail.com>
6866 S:      Maintained
6867 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6868 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6869
6870 DRM DRIVER FOR SITRONIX ST7586 PANELS
6871 M:      David Lechner <david@lechnology.com>
6872 S:      Maintained
6873 T:      git git://anongit.freedesktop.org/drm/drm-misc
6874 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6875 F:      drivers/gpu/drm/tiny/st7586.c
6876
6877 DRM DRIVER FOR SITRONIX ST7701 PANELS
6878 M:      Jagan Teki <jagan@amarulasolutions.com>
6879 S:      Maintained
6880 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6881 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6882
6883 DRM DRIVER FOR SITRONIX ST7703 PANELS
6884 M:      Guido Günther <agx@sigxcpu.org>
6885 R:      Purism Kernel Team <kernel@puri.sm>
6886 R:      Ondrej Jirman <megi@xff.cz>
6887 S:      Maintained
6888 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6889 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6890
6891 DRM DRIVER FOR SITRONIX ST7735R PANELS
6892 M:      David Lechner <david@lechnology.com>
6893 S:      Maintained
6894 T:      git git://anongit.freedesktop.org/drm/drm-misc
6895 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6896 F:      drivers/gpu/drm/tiny/st7735r.c
6897
6898 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6899 M:      Javier Martinez Canillas <javierm@redhat.com>
6900 S:      Maintained
6901 T:      git git://anongit.freedesktop.org/drm/drm-misc
6902 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6903 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6904 F:      drivers/gpu/drm/solomon/ssd130x*
6905
6906 DRM DRIVER FOR ST-ERICSSON MCDE
6907 M:      Linus Walleij <linus.walleij@linaro.org>
6908 S:      Maintained
6909 T:      git git://anongit.freedesktop.org/drm/drm-misc
6910 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6911 F:      drivers/gpu/drm/mcde/
6912
6913 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6914 M:      Michael Trimarchi <michael@amarulasolutions.com>
6915 S:      Maintained
6916 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6917 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6918
6919 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6920 M:      Jagan Teki <jagan@amarulasolutions.com>
6921 S:      Maintained
6922 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6923 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6924
6925 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6926 R:      Douglas Anderson <dianders@chromium.org>
6927 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6928 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6929
6930 DRM DRIVER FOR TPO TPG110 PANELS
6931 M:      Linus Walleij <linus.walleij@linaro.org>
6932 S:      Maintained
6933 T:      git git://anongit.freedesktop.org/drm/drm-misc
6934 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6935 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6936
6937 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6938 M:      Dave Airlie <airlied@redhat.com>
6939 R:      Sean Paul <sean@poorly.run>
6940 R:      Thomas Zimmermann <tzimmermann@suse.de>
6941 L:      dri-devel@lists.freedesktop.org
6942 S:      Supported
6943 T:      git git://anongit.freedesktop.org/drm/drm-misc
6944 F:      drivers/gpu/drm/udl/
6945
6946 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6947 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6948 M:      Melissa Wen <melissa.srw@gmail.com>
6949 M:      Maíra Canal <mairacanal@riseup.net>
6950 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6951 R:      Daniel Vetter <daniel@ffwll.ch>
6952 L:      dri-devel@lists.freedesktop.org
6953 S:      Maintained
6954 T:      git git://anongit.freedesktop.org/drm/drm-misc
6955 F:      Documentation/gpu/vkms.rst
6956 F:      drivers/gpu/drm/vkms/
6957
6958 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6959 M:      Hans de Goede <hdegoede@redhat.com>
6960 L:      dri-devel@lists.freedesktop.org
6961 S:      Maintained
6962 T:      git git://anongit.freedesktop.org/drm/drm-misc
6963 F:      drivers/gpu/drm/vboxvideo/
6964
6965 DRM DRIVER FOR VMWARE VIRTUAL GPU
6966 M:      Zack Rusin <zack.rusin@broadcom.com>
6967 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6968 L:      dri-devel@lists.freedesktop.org
6969 S:      Supported
6970 T:      git git://anongit.freedesktop.org/drm/drm-misc
6971 F:      drivers/gpu/drm/vmwgfx/
6972 F:      include/uapi/drm/vmwgfx_drm.h
6973
6974 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6975 M:      Linus Walleij <linus.walleij@linaro.org>
6976 S:      Maintained
6977 T:      git git://anongit.freedesktop.org/drm/drm-misc
6978 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6979 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6980
6981 DRM DRIVERS
6982 M:      David Airlie <airlied@gmail.com>
6983 M:      Daniel Vetter <daniel@ffwll.ch>
6984 L:      dri-devel@lists.freedesktop.org
6985 S:      Maintained
6986 B:      https://gitlab.freedesktop.org/drm
6987 C:      irc://irc.oftc.net/dri-devel
6988 T:      git git://anongit.freedesktop.org/drm/drm
6989 F:      Documentation/devicetree/bindings/display/
6990 F:      Documentation/devicetree/bindings/gpu/
6991 F:      Documentation/gpu/
6992 F:      drivers/gpu/
6993 F:      include/drm/
6994 F:      include/linux/vga*
6995 F:      include/uapi/drm/
6996
6997 DRM DRIVERS AND MISC GPU PATCHES
6998 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6999 M:      Maxime Ripard <mripard@kernel.org>
7000 M:      Thomas Zimmermann <tzimmermann@suse.de>
7001 S:      Maintained
7002 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
7003 T:      git git://anongit.freedesktop.org/drm/drm-misc
7004 F:      Documentation/devicetree/bindings/display/
7005 F:      Documentation/devicetree/bindings/gpu/
7006 F:      Documentation/gpu/
7007 F:      drivers/gpu/drm/
7008 F:      drivers/gpu/vga/
7009 F:      include/drm/drm
7010 F:      include/linux/vga*
7011 F:      include/uapi/drm/
7012 X:      drivers/gpu/drm/amd/
7013 X:      drivers/gpu/drm/armada/
7014 X:      drivers/gpu/drm/etnaviv/
7015 X:      drivers/gpu/drm/exynos/
7016 X:      drivers/gpu/drm/i915/
7017 X:      drivers/gpu/drm/kmb/
7018 X:      drivers/gpu/drm/mediatek/
7019 X:      drivers/gpu/drm/msm/
7020 X:      drivers/gpu/drm/nouveau/
7021 X:      drivers/gpu/drm/radeon/
7022 X:      drivers/gpu/drm/renesas/
7023 X:      drivers/gpu/drm/tegra/
7024
7025 DRM DRIVERS FOR ALLWINNER A10
7026 M:      Maxime Ripard <mripard@kernel.org>
7027 M:      Chen-Yu Tsai <wens@csie.org>
7028 L:      dri-devel@lists.freedesktop.org
7029 S:      Supported
7030 T:      git git://anongit.freedesktop.org/drm/drm-misc
7031 F:      Documentation/devicetree/bindings/display/allwinner*
7032 F:      drivers/gpu/drm/sun4i/
7033
7034 DRM DRIVERS FOR AMLOGIC SOCS
7035 M:      Neil Armstrong <neil.armstrong@linaro.org>
7036 L:      dri-devel@lists.freedesktop.org
7037 L:      linux-amlogic@lists.infradead.org
7038 S:      Supported
7039 W:      http://linux-meson.com/
7040 T:      git git://anongit.freedesktop.org/drm/drm-misc
7041 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
7042 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
7043 F:      Documentation/gpu/meson.rst
7044 F:      drivers/gpu/drm/ci/xfails/meson*
7045 F:      drivers/gpu/drm/meson/
7046
7047 DRM DRIVERS FOR ATMEL HLCDC
7048 M:      Sam Ravnborg <sam@ravnborg.org>
7049 M:      Boris Brezillon <bbrezillon@kernel.org>
7050 L:      dri-devel@lists.freedesktop.org
7051 S:      Supported
7052 T:      git git://anongit.freedesktop.org/drm/drm-misc
7053 F:      Documentation/devicetree/bindings/display/atmel/
7054 F:      drivers/gpu/drm/atmel-hlcdc/
7055
7056 DRM DRIVERS FOR BRIDGE CHIPS
7057 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7058 M:      Neil Armstrong <neil.armstrong@linaro.org>
7059 M:      Robert Foss <rfoss@kernel.org>
7060 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7061 R:      Jonas Karlman <jonas@kwiboo.se>
7062 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7063 S:      Maintained
7064 T:      git git://anongit.freedesktop.org/drm/drm-misc
7065 F:      Documentation/devicetree/bindings/display/bridge/
7066 F:      drivers/gpu/drm/bridge/
7067 F:      drivers/gpu/drm/drm_bridge.c
7068 F:      drivers/gpu/drm/drm_bridge_connector.c
7069 F:      include/drm/drm_bridge.h
7070 F:      include/drm/drm_bridge_connector.h
7071
7072 DRM DRIVERS FOR EXYNOS
7073 M:      Inki Dae <inki.dae@samsung.com>
7074 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7075 M:      Kyungmin Park <kyungmin.park@samsung.com>
7076 L:      dri-devel@lists.freedesktop.org
7077 S:      Supported
7078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7079 F:      Documentation/devicetree/bindings/display/exynos/
7080 F:      Documentation/devicetree/bindings/display/samsung/
7081 F:      drivers/gpu/drm/exynos/
7082 F:      include/uapi/drm/exynos_drm.h
7083
7084 DRM DRIVERS FOR FREESCALE DCU
7085 M:      Stefan Agner <stefan@agner.ch>
7086 M:      Alison Wang <alison.wang@nxp.com>
7087 L:      dri-devel@lists.freedesktop.org
7088 S:      Supported
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7091 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7092 F:      drivers/gpu/drm/fsl-dcu/
7093
7094 DRM DRIVERS FOR FREESCALE IMX 5/6
7095 M:      Philipp Zabel <p.zabel@pengutronix.de>
7096 L:      dri-devel@lists.freedesktop.org
7097 S:      Maintained
7098 T:      git git://anongit.freedesktop.org/drm/drm-misc
7099 T:      git git://git.pengutronix.de/git/pza/linux
7100 F:      Documentation/devicetree/bindings/display/imx/
7101 F:      drivers/gpu/drm/imx/ipuv3/
7102 F:      drivers/gpu/ipu-v3/
7103
7104 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7105 M:      Liu Ying <victor.liu@nxp.com>
7106 L:      dri-devel@lists.freedesktop.org
7107 S:      Maintained
7108 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7109 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7110 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7111 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7112 F:      drivers/gpu/drm/bridge/imx/
7113
7114 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7115 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 S:      Maintained
7118 T:      git git://anongit.freedesktop.org/drm/drm-misc
7119 F:      drivers/gpu/drm/gma500/
7120
7121 DRM DRIVERS FOR HISILICON
7122 M:      Xinliang Liu <xinliang.liu@linaro.org>
7123 M:      Tian Tao  <tiantao6@hisilicon.com>
7124 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7125 R:      Sumit Semwal <sumit.semwal@linaro.org>
7126 R:      Yongqin Liu <yongqin.liu@linaro.org>
7127 R:      John Stultz <jstultz@google.com>
7128 L:      dri-devel@lists.freedesktop.org
7129 S:      Maintained
7130 T:      git git://anongit.freedesktop.org/drm/drm-misc
7131 F:      Documentation/devicetree/bindings/display/hisilicon/
7132 F:      drivers/gpu/drm/hisilicon/
7133
7134 DRM DRIVERS FOR LIMA
7135 M:      Qiang Yu <yuq825@gmail.com>
7136 L:      dri-devel@lists.freedesktop.org
7137 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7138 S:      Maintained
7139 T:      git git://anongit.freedesktop.org/drm/drm-misc
7140 F:      drivers/gpu/drm/lima/
7141 F:      include/uapi/drm/lima_drm.h
7142
7143 DRM DRIVERS FOR LOONGSON
7144 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7145 L:      dri-devel@lists.freedesktop.org
7146 S:      Supported
7147 T:      git git://anongit.freedesktop.org/drm/drm-misc
7148 F:      drivers/gpu/drm/loongson/
7149
7150 DRM DRIVERS FOR MEDIATEK
7151 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7152 M:      Philipp Zabel <p.zabel@pengutronix.de>
7153 L:      dri-devel@lists.freedesktop.org
7154 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7155 S:      Supported
7156 F:      Documentation/devicetree/bindings/display/mediatek/
7157 F:      drivers/gpu/drm/ci/xfails/mediatek*
7158 F:      drivers/gpu/drm/mediatek/
7159 F:      drivers/phy/mediatek/phy-mtk-dp.c
7160 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7161 F:      drivers/phy/mediatek/phy-mtk-mipi*
7162
7163 DRM DRIVERS FOR NVIDIA TEGRA
7164 M:      Thierry Reding <thierry.reding@gmail.com>
7165 M:      Mikko Perttunen <mperttunen@nvidia.com>
7166 L:      dri-devel@lists.freedesktop.org
7167 L:      linux-tegra@vger.kernel.org
7168 S:      Supported
7169 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7170 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7171 F:      Documentation/devicetree/bindings/gpu/host1x/
7172 F:      drivers/gpu/drm/tegra/
7173 F:      drivers/gpu/host1x/
7174 F:      include/linux/host1x.h
7175 F:      include/uapi/drm/tegra_drm.h
7176
7177 DRM DRIVERS FOR RENESAS R-CAR
7178 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7179 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7180 L:      dri-devel@lists.freedesktop.org
7181 L:      linux-renesas-soc@vger.kernel.org
7182 S:      Supported
7183 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7184 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7185 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7186 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7187 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7188 F:      drivers/gpu/drm/renesas/rcar-du/
7189
7190 DRM DRIVERS FOR RENESAS SHMOBILE
7191 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7192 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7193 L:      dri-devel@lists.freedesktop.org
7194 L:      linux-renesas-soc@vger.kernel.org
7195 S:      Supported
7196 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7197 F:      drivers/gpu/drm/renesas/shmobile/
7198 F:      include/linux/platform_data/shmob_drm.h
7199
7200 DRM DRIVERS FOR ROCKCHIP
7201 M:      Sandy Huang <hjc@rock-chips.com>
7202 M:      Heiko Stübner <heiko@sntech.de>
7203 M:      Andy Yan <andy.yan@rock-chips.com>
7204 L:      dri-devel@lists.freedesktop.org
7205 S:      Maintained
7206 T:      git git://anongit.freedesktop.org/drm/drm-misc
7207 F:      Documentation/devicetree/bindings/display/rockchip/
7208 F:      drivers/gpu/drm/ci/xfails/rockchip*
7209 F:      drivers/gpu/drm/rockchip/
7210
7211 DRM DRIVERS FOR STI
7212 M:      Alain Volmat <alain.volmat@foss.st.com>
7213 L:      dri-devel@lists.freedesktop.org
7214 S:      Maintained
7215 T:      git git://anongit.freedesktop.org/drm/drm-misc
7216 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7217 F:      drivers/gpu/drm/sti
7218
7219 DRM DRIVERS FOR STM
7220 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7221 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7222 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7223 L:      dri-devel@lists.freedesktop.org
7224 S:      Maintained
7225 T:      git git://anongit.freedesktop.org/drm/drm-misc
7226 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7227 F:      drivers/gpu/drm/stm
7228
7229 DRM DRIVERS FOR TI KEYSTONE
7230 M:      Jyri Sarha <jyri.sarha@iki.fi>
7231 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7232 L:      dri-devel@lists.freedesktop.org
7233 S:      Maintained
7234 T:      git git://anongit.freedesktop.org/drm/drm-misc
7235 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7236 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7237 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7238 F:      drivers/gpu/drm/tidss/
7239
7240 DRM DRIVERS FOR TI LCDC
7241 M:      Jyri Sarha <jyri.sarha@iki.fi>
7242 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7243 L:      dri-devel@lists.freedesktop.org
7244 S:      Maintained
7245 T:      git git://anongit.freedesktop.org/drm/drm-misc
7246 F:      Documentation/devicetree/bindings/display/tilcdc/
7247 F:      drivers/gpu/drm/tilcdc/
7248
7249 DRM DRIVERS FOR TI OMAP
7250 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7251 L:      dri-devel@lists.freedesktop.org
7252 S:      Maintained
7253 T:      git git://anongit.freedesktop.org/drm/drm-misc
7254 F:      Documentation/devicetree/bindings/display/ti/
7255 F:      drivers/gpu/drm/omapdrm/
7256
7257 DRM DRIVERS FOR V3D
7258 M:      Melissa Wen <mwen@igalia.com>
7259 M:      Maíra Canal <mcanal@igalia.com>
7260 S:      Supported
7261 T:      git git://anongit.freedesktop.org/drm/drm-misc
7262 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7263 F:      drivers/gpu/drm/v3d/
7264 F:      include/uapi/drm/v3d_drm.h
7265
7266 DRM DRIVERS FOR VC4
7267 M:      Maxime Ripard <mripard@kernel.org>
7268 S:      Supported
7269 T:      git git://github.com/anholt/linux
7270 T:      git git://anongit.freedesktop.org/drm/drm-misc
7271 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7272 F:      drivers/gpu/drm/vc4/
7273 F:      include/uapi/drm/vc4_drm.h
7274
7275 DRM DRIVERS FOR VIVANTE GPU IP
7276 M:      Lucas Stach <l.stach@pengutronix.de>
7277 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7278 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7279 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7280 L:      dri-devel@lists.freedesktop.org
7281 S:      Maintained
7282 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7283 F:      drivers/gpu/drm/etnaviv/
7284 F:      include/uapi/drm/etnaviv_drm.h
7285
7286 DRM DRIVERS FOR XEN
7287 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7288 L:      dri-devel@lists.freedesktop.org
7289 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7290 S:      Supported
7291 T:      git git://anongit.freedesktop.org/drm/drm-misc
7292 F:      Documentation/gpu/xen-front.rst
7293 F:      drivers/gpu/drm/xen/
7294
7295 DRM DRIVERS FOR XILINX
7296 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7297 L:      dri-devel@lists.freedesktop.org
7298 S:      Maintained
7299 T:      git git://anongit.freedesktop.org/drm/drm-misc
7300 F:      Documentation/devicetree/bindings/display/xlnx/
7301 F:      drivers/gpu/drm/xlnx/
7302
7303 DRM GPU SCHEDULER
7304 M:      Luben Tuikov <ltuikov89@gmail.com>
7305 L:      dri-devel@lists.freedesktop.org
7306 S:      Maintained
7307 T:      git git://anongit.freedesktop.org/drm/drm-misc
7308 F:      drivers/gpu/drm/scheduler/
7309 F:      include/drm/gpu_scheduler.h
7310
7311 DRM PANEL DRIVERS
7312 M:      Neil Armstrong <neil.armstrong@linaro.org>
7313 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7314 R:      Sam Ravnborg <sam@ravnborg.org>
7315 L:      dri-devel@lists.freedesktop.org
7316 S:      Maintained
7317 T:      git git://anongit.freedesktop.org/drm/drm-misc
7318 F:      Documentation/devicetree/bindings/display/panel/
7319 F:      drivers/gpu/drm/drm_panel.c
7320 F:      drivers/gpu/drm/panel/
7321 F:      include/drm/drm_panel.h
7322
7323 DRM PRIVACY-SCREEN CLASS
7324 M:      Hans de Goede <hdegoede@redhat.com>
7325 L:      dri-devel@lists.freedesktop.org
7326 S:      Maintained
7327 T:      git git://anongit.freedesktop.org/drm/drm-misc
7328 F:      drivers/gpu/drm/drm_privacy_screen*
7329 F:      include/drm/drm_privacy_screen*
7330
7331 DRM TTM SUBSYSTEM
7332 M:      Christian Koenig <christian.koenig@amd.com>
7333 M:      Huang Rui <ray.huang@amd.com>
7334 L:      dri-devel@lists.freedesktop.org
7335 S:      Maintained
7336 T:      git git://anongit.freedesktop.org/drm/drm-misc
7337 F:      drivers/gpu/drm/ttm/
7338 F:      include/drm/ttm/
7339
7340 DRM AUTOMATED TESTING
7341 M:      Helen Koike <helen.koike@collabora.com>
7342 L:      dri-devel@lists.freedesktop.org
7343 S:      Maintained
7344 T:      git git://anongit.freedesktop.org/drm/drm-misc
7345 F:      Documentation/gpu/automated_testing.rst
7346 F:      drivers/gpu/drm/ci/
7347
7348 DSBR100 USB FM RADIO DRIVER
7349 M:      Alexey Klimov <klimov.linux@gmail.com>
7350 L:      linux-media@vger.kernel.org
7351 S:      Maintained
7352 T:      git git://linuxtv.org/media_tree.git
7353 F:      drivers/media/radio/dsbr100.c
7354
7355 DT3155 MEDIA DRIVER
7356 M:      Hans Verkuil <hverkuil@xs4all.nl>
7357 L:      linux-media@vger.kernel.org
7358 S:      Odd Fixes
7359 W:      https://linuxtv.org
7360 T:      git git://linuxtv.org/media_tree.git
7361 F:      drivers/media/pci/dt3155/
7362
7363 DVB_USB_AF9015 MEDIA DRIVER
7364 L:      linux-media@vger.kernel.org
7365 S:      Orphan
7366 W:      https://linuxtv.org
7367 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7368 F:      drivers/media/usb/dvb-usb-v2/af9015*
7369
7370 DVB_USB_AF9035 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/af9035*
7376
7377 DVB_USB_ANYSEE 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/anysee*
7383
7384 DVB_USB_AU6610 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/au6610*
7390
7391 DVB_USB_CE6230 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/ce6230*
7397
7398 DVB_USB_CXUSB MEDIA DRIVER
7399 M:      Michael Krufky <mkrufky@linuxtv.org>
7400 L:      linux-media@vger.kernel.org
7401 S:      Maintained
7402 W:      https://linuxtv.org
7403 W:      http://github.com/mkrufky
7404 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7405 T:      git git://linuxtv.org/media_tree.git
7406 F:      drivers/media/usb/dvb-usb/cxusb*
7407
7408 DVB_USB_EC168 MEDIA DRIVER
7409 L:      linux-media@vger.kernel.org
7410 S:      Orphan
7411 W:      https://linuxtv.org
7412 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7413 F:      drivers/media/usb/dvb-usb-v2/ec168*
7414
7415 DVB_USB_GL861 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/gl861*
7421
7422 DVB_USB_MXL111SF MEDIA DRIVER
7423 M:      Michael Krufky <mkrufky@linuxtv.org>
7424 L:      linux-media@vger.kernel.org
7425 S:      Maintained
7426 W:      https://linuxtv.org
7427 W:      http://github.com/mkrufky
7428 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7429 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7430 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7431
7432 DVB_USB_RTL28XXU MEDIA DRIVER
7433 L:      linux-media@vger.kernel.org
7434 S:      Orphan
7435 W:      https://linuxtv.org
7436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7437 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7438
7439 DVB_USB_V2 MEDIA DRIVER
7440 L:      linux-media@vger.kernel.org
7441 S:      Orphan
7442 W:      https://linuxtv.org
7443 W:      http://palosaari.fi/linux/
7444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7445 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7446 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7447
7448 DYNAMIC DEBUG
7449 M:      Jason Baron <jbaron@akamai.com>
7450 M:      Jim Cromie <jim.cromie@gmail.com>
7451 S:      Maintained
7452 F:      include/linux/dynamic_debug.h
7453 F:      lib/dynamic_debug.c
7454 F:      lib/test_dynamic_debug.c
7455
7456 DYNAMIC INTERRUPT MODERATION
7457 M:      Tal Gilboa <talgi@nvidia.com>
7458 S:      Maintained
7459 F:      Documentation/networking/net_dim.rst
7460 F:      include/linux/dim.h
7461 F:      lib/dim/
7462
7463 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7464 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7465 L:      linux-pm@vger.kernel.org
7466 S:      Supported
7467 B:      https://bugzilla.kernel.org
7468 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7469 F:      drivers/powercap/dtpm*
7470 F:      include/linux/dtpm.h
7471
7472 DZ DECSTATION DZ11 SERIAL DRIVER
7473 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7474 S:      Maintained
7475 F:      drivers/tty/serial/dz.*
7476
7477 E3X0 POWER BUTTON DRIVER
7478 M:      Moritz Fischer <moritz.fischer@ettus.com>
7479 L:      usrp-users@lists.ettus.com
7480 S:      Supported
7481 W:      http://www.ettus.com
7482 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7483 F:      drivers/input/misc/e3x0-button.c
7484
7485 E4000 MEDIA DRIVER
7486 L:      linux-media@vger.kernel.org
7487 S:      Orphan
7488 W:      https://linuxtv.org
7489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7490 F:      drivers/media/tuners/e4000*
7491
7492 EARTH_PT1 MEDIA DRIVER
7493 M:      Akihiro Tsukada <tskd08@gmail.com>
7494 L:      linux-media@vger.kernel.org
7495 S:      Odd Fixes
7496 F:      drivers/media/pci/pt1/
7497
7498 EARTH_PT3 MEDIA DRIVER
7499 M:      Akihiro Tsukada <tskd08@gmail.com>
7500 L:      linux-media@vger.kernel.org
7501 S:      Odd Fixes
7502 F:      drivers/media/pci/pt3/
7503
7504 EC100 MEDIA DRIVER
7505 L:      linux-media@vger.kernel.org
7506 S:      Orphan
7507 W:      https://linuxtv.org
7508 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7509 F:      drivers/media/dvb-frontends/ec100*
7510
7511 ECRYPT FILE SYSTEM
7512 M:      Tyler Hicks <code@tyhicks.com>
7513 L:      ecryptfs@vger.kernel.org
7514 S:      Odd Fixes
7515 W:      http://ecryptfs.org
7516 W:      https://launchpad.net/ecryptfs
7517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7518 F:      Documentation/filesystems/ecryptfs.rst
7519 F:      fs/ecryptfs/
7520
7521 EDAC-AMD64
7522 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7523 L:      linux-edac@vger.kernel.org
7524 S:      Supported
7525 F:      drivers/edac/amd64_edac*
7526 F:      drivers/edac/mce_amd*
7527
7528 EDAC-ARMADA
7529 M:      Jan Luebbe <jlu@pengutronix.de>
7530 L:      linux-edac@vger.kernel.org
7531 S:      Maintained
7532 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7533 F:      drivers/edac/armada_xp_*
7534
7535 EDAC-AST2500
7536 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7537 S:      Supported
7538 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7539 F:      drivers/edac/aspeed_edac.c
7540
7541 EDAC-BLUEFIELD
7542 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7543 S:      Supported
7544 F:      drivers/edac/bluefield_edac.c
7545
7546 EDAC-CALXEDA
7547 M:      Andre Przywara <andre.przywara@arm.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/highbank*
7551
7552 EDAC-CAVIUM OCTEON
7553 M:      Ralf Baechle <ralf@linux-mips.org>
7554 L:      linux-edac@vger.kernel.org
7555 L:      linux-mips@vger.kernel.org
7556 S:      Supported
7557 F:      drivers/edac/octeon_edac*
7558
7559 EDAC-CAVIUM THUNDERX
7560 M:      Robert Richter <rric@kernel.org>
7561 L:      linux-edac@vger.kernel.org
7562 S:      Odd Fixes
7563 F:      drivers/edac/thunderx_edac*
7564
7565 EDAC-CORE
7566 M:      Borislav Petkov <bp@alien8.de>
7567 M:      Tony Luck <tony.luck@intel.com>
7568 R:      James Morse <james.morse@arm.com>
7569 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7570 R:      Robert Richter <rric@kernel.org>
7571 L:      linux-edac@vger.kernel.org
7572 S:      Supported
7573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7574 F:      Documentation/admin-guide/ras.rst
7575 F:      Documentation/driver-api/edac.rst
7576 F:      drivers/edac/
7577 F:      include/linux/edac.h
7578
7579 EDAC-DMC520
7580 M:      Lei Wang <lewan@microsoft.com>
7581 L:      linux-edac@vger.kernel.org
7582 S:      Supported
7583 F:      drivers/edac/dmc520_edac.c
7584
7585 EDAC-E752X
7586 M:      Mark Gross <markgross@kernel.org>
7587 L:      linux-edac@vger.kernel.org
7588 S:      Maintained
7589 F:      drivers/edac/e752x_edac.c
7590
7591 EDAC-E7XXX
7592 L:      linux-edac@vger.kernel.org
7593 S:      Maintained
7594 F:      drivers/edac/e7xxx_edac.c
7595
7596 EDAC-FSL_DDR
7597 M:      York Sun <york.sun@nxp.com>
7598 L:      linux-edac@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/edac/fsl_ddr_edac.*
7601
7602 EDAC-GHES
7603 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7604 L:      linux-edac@vger.kernel.org
7605 S:      Maintained
7606 F:      drivers/edac/ghes_edac.c
7607
7608 EDAC-I10NM
7609 M:      Tony Luck <tony.luck@intel.com>
7610 L:      linux-edac@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/edac/i10nm_base.c
7613
7614 EDAC-I3000
7615 L:      linux-edac@vger.kernel.org
7616 S:      Orphan
7617 F:      drivers/edac/i3000_edac.c
7618
7619 EDAC-I5000
7620 L:      linux-edac@vger.kernel.org
7621 S:      Maintained
7622 F:      drivers/edac/i5000_edac.c
7623
7624 EDAC-I5400
7625 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7626 L:      linux-edac@vger.kernel.org
7627 S:      Maintained
7628 F:      drivers/edac/i5400_edac.c
7629
7630 EDAC-I7300
7631 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7632 L:      linux-edac@vger.kernel.org
7633 S:      Maintained
7634 F:      drivers/edac/i7300_edac.c
7635
7636 EDAC-I7CORE
7637 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7638 L:      linux-edac@vger.kernel.org
7639 S:      Maintained
7640 F:      drivers/edac/i7core_edac.c
7641
7642 EDAC-I82443BXGX
7643 M:      Tim Small <tim@buttersideup.com>
7644 L:      linux-edac@vger.kernel.org
7645 S:      Maintained
7646 F:      drivers/edac/i82443bxgx_edac.c
7647
7648 EDAC-I82975X
7649 M:      "Arvind R." <arvino55@gmail.com>
7650 L:      linux-edac@vger.kernel.org
7651 S:      Maintained
7652 F:      drivers/edac/i82975x_edac.c
7653
7654 EDAC-IE31200
7655 M:      Jason Baron <jbaron@akamai.com>
7656 L:      linux-edac@vger.kernel.org
7657 S:      Maintained
7658 F:      drivers/edac/ie31200_edac.c
7659
7660 EDAC-IGEN6
7661 M:      Tony Luck <tony.luck@intel.com>
7662 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7663 L:      linux-edac@vger.kernel.org
7664 S:      Maintained
7665 F:      drivers/edac/igen6_edac.c
7666
7667 EDAC-MPC85XX
7668 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7669 L:      linux-edac@vger.kernel.org
7670 S:      Maintained
7671 F:      drivers/edac/mpc85xx_edac.[ch]
7672
7673 EDAC-NPCM
7674 M:      Marvin Lin <kflin@nuvoton.com>
7675 M:      Stanley Chu <yschu@nuvoton.com>
7676 L:      linux-edac@vger.kernel.org
7677 S:      Maintained
7678 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7679 F:      drivers/edac/npcm_edac.c
7680
7681 EDAC-PASEMI
7682 M:      Egor Martovetsky <egor@pasemi.com>
7683 L:      linux-edac@vger.kernel.org
7684 S:      Maintained
7685 F:      drivers/edac/pasemi_edac.c
7686
7687 EDAC-PND2
7688 M:      Tony Luck <tony.luck@intel.com>
7689 L:      linux-edac@vger.kernel.org
7690 S:      Maintained
7691 F:      drivers/edac/pnd2_edac.[ch]
7692
7693 EDAC-QCOM
7694 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7695 L:      linux-arm-msm@vger.kernel.org
7696 L:      linux-edac@vger.kernel.org
7697 S:      Maintained
7698 F:      drivers/edac/qcom_edac.c
7699
7700 EDAC-R82600
7701 M:      Tim Small <tim@buttersideup.com>
7702 L:      linux-edac@vger.kernel.org
7703 S:      Maintained
7704 F:      drivers/edac/r82600_edac.c
7705
7706 EDAC-SBRIDGE
7707 M:      Tony Luck <tony.luck@intel.com>
7708 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7709 L:      linux-edac@vger.kernel.org
7710 S:      Maintained
7711 F:      drivers/edac/sb_edac.c
7712
7713 EDAC-SKYLAKE
7714 M:      Tony Luck <tony.luck@intel.com>
7715 L:      linux-edac@vger.kernel.org
7716 S:      Maintained
7717 F:      drivers/edac/skx_*.[ch]
7718
7719 EDAC-TI
7720 M:      Tero Kristo <kristo@kernel.org>
7721 L:      linux-edac@vger.kernel.org
7722 S:      Odd Fixes
7723 F:      drivers/edac/ti_edac.c
7724
7725 EDIROL UA-101/UA-1000 DRIVER
7726 M:      Clemens Ladisch <clemens@ladisch.de>
7727 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7728 S:      Maintained
7729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7730 F:      sound/usb/misc/ua101.c
7731
7732 EFI TEST DRIVER
7733 M:      Ivan Hu <ivan.hu@canonical.com>
7734 M:      Ard Biesheuvel <ardb@kernel.org>
7735 L:      linux-efi@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/firmware/efi/test/
7738
7739 EFI VARIABLE FILESYSTEM
7740 M:      Jeremy Kerr <jk@ozlabs.org>
7741 M:      Ard Biesheuvel <ardb@kernel.org>
7742 L:      linux-efi@vger.kernel.org
7743 S:      Maintained
7744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7745 F:      fs/efivarfs/
7746
7747 EFIFB FRAMEBUFFER DRIVER
7748 M:      Peter Jones <pjones@redhat.com>
7749 L:      linux-fbdev@vger.kernel.org
7750 S:      Maintained
7751 F:      drivers/video/fbdev/efifb.c
7752
7753 EFS FILESYSTEM
7754 S:      Orphan
7755 W:      http://aeschi.ch.eu.org/efs/
7756 F:      fs/efs/
7757
7758 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7759 M:      Douglas Miller <dougmill@linux.ibm.com>
7760 L:      netdev@vger.kernel.org
7761 S:      Maintained
7762 F:      drivers/net/ethernet/ibm/ehea/
7763
7764 ELM327 CAN NETWORK DRIVER
7765 M:      Max Staudt <max@enpas.org>
7766 L:      linux-can@vger.kernel.org
7767 S:      Maintained
7768 F:      Documentation/networking/device_drivers/can/can327.rst
7769 F:      drivers/net/can/can327.c
7770
7771 EM28XX VIDEO4LINUX DRIVER
7772 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7773 L:      linux-media@vger.kernel.org
7774 S:      Maintained
7775 W:      https://linuxtv.org
7776 T:      git git://linuxtv.org/media_tree.git
7777 F:      Documentation/admin-guide/media/em28xx*
7778 F:      drivers/media/usb/em28xx/
7779
7780 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7781 M:      Adrian Hunter <adrian.hunter@intel.com>
7782 M:      Ritesh Harjani <riteshh@codeaurora.org>
7783 M:      Asutosh Das <asutoshd@codeaurora.org>
7784 L:      linux-mmc@vger.kernel.org
7785 S:      Supported
7786 F:      drivers/mmc/host/cqhci*
7787
7788 EMS CPC-PCI CAN DRIVER
7789 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7790 M:      support@ems-wuensche.com
7791 L:      linux-can@vger.kernel.org
7792 S:      Maintained
7793 F:      drivers/net/can/sja1000/ems_pci.c
7794
7795 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7796 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7797 L:      linux-scsi@vger.kernel.org
7798 S:      Supported
7799 W:      http://www.broadcom.com
7800 F:      drivers/scsi/be2iscsi/
7801
7802 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7803 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7804 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7805 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7806 L:      netdev@vger.kernel.org
7807 S:      Supported
7808 W:      http://www.emulex.com
7809 F:      drivers/net/ethernet/emulex/benet/
7810
7811 EMULEX ONECONNECT ROCE DRIVER
7812 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7813 L:      linux-rdma@vger.kernel.org
7814 S:      Odd Fixes
7815 W:      http://www.broadcom.com
7816 F:      drivers/infiniband/hw/ocrdma/
7817 F:      include/uapi/rdma/ocrdma-abi.h
7818
7819 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7820 M:      James Smart <james.smart@broadcom.com>
7821 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7822 L:      linux-scsi@vger.kernel.org
7823 L:      target-devel@vger.kernel.org
7824 S:      Supported
7825 W:      http://www.broadcom.com
7826 F:      drivers/scsi/elx/
7827
7828 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7829 M:      James Smart <james.smart@broadcom.com>
7830 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7831 L:      linux-scsi@vger.kernel.org
7832 S:      Supported
7833 W:      http://www.broadcom.com
7834 F:      drivers/scsi/lpfc/
7835
7836 ENE CB710 FLASH CARD READER DRIVER
7837 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7838 S:      Maintained
7839 F:      drivers/misc/cb710/
7840 F:      drivers/mmc/host/cb710-mmc.*
7841 F:      include/linux/cb710.h
7842
7843 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7844 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7845 S:      Maintained
7846 F:      drivers/media/rc/ene_ir.*
7847
7848 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7849 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7850 L:      linuxppc-dev@lists.ozlabs.org
7851 S:      Maintained
7852 F:      drivers/tty/ehv_bytechan.c
7853
7854 EPSON S1D13XXX FRAMEBUFFER DRIVER
7855 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7856 S:      Maintained
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7858 F:      drivers/video/fbdev/s1d13xxxfb.c
7859 F:      include/video/s1d13xxxfb.h
7860
7861 EROFS FILE SYSTEM
7862 M:      Gao Xiang <xiang@kernel.org>
7863 M:      Chao Yu <chao@kernel.org>
7864 R:      Yue Hu <huyue2@coolpad.com>
7865 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7866 L:      linux-erofs@lists.ozlabs.org
7867 S:      Maintained
7868 W:      https://erofs.docs.kernel.org
7869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7870 F:      Documentation/ABI/testing/sysfs-fs-erofs
7871 F:      Documentation/filesystems/erofs.rst
7872 F:      fs/erofs/
7873 F:      include/trace/events/erofs.h
7874
7875 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7876 M:      Jeff Layton <jlayton@kernel.org>
7877 S:      Maintained
7878 F:      include/linux/errseq.h
7879 F:      lib/errseq.c
7880
7881 ESD CAN/USB DRIVERS
7882 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7883 R:      socketcan@esd.eu
7884 L:      linux-can@vger.kernel.org
7885 S:      Maintained
7886 F:      drivers/net/can/usb/esd_usb.c
7887
7888 ET131X NETWORK DRIVER
7889 M:      Mark Einon <mark.einon@gmail.com>
7890 S:      Odd Fixes
7891 F:      drivers/net/ethernet/agere/
7892
7893 ETAS ES58X CAN/USB DRIVER
7894 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7895 L:      linux-can@vger.kernel.org
7896 S:      Maintained
7897 F:      Documentation/networking/devlink/etas_es58x.rst
7898 F:      drivers/net/can/usb/etas_es58x/
7899
7900 ETHERNET BRIDGE
7901 M:      Roopa Prabhu <roopa@nvidia.com>
7902 M:      Nikolay Aleksandrov <razor@blackwall.org>
7903 L:      bridge@lists.linux.dev
7904 L:      netdev@vger.kernel.org
7905 S:      Maintained
7906 W:      http://www.linuxfoundation.org/en/Net:Bridge
7907 F:      include/linux/netfilter_bridge/
7908 F:      net/bridge/
7909
7910 ETHERNET PHY LIBRARY
7911 M:      Andrew Lunn <andrew@lunn.ch>
7912 M:      Heiner Kallweit <hkallweit1@gmail.com>
7913 R:      Russell King <linux@armlinux.org.uk>
7914 L:      netdev@vger.kernel.org
7915 S:      Maintained
7916 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7917 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7918 F:      Documentation/devicetree/bindings/net/mdio*
7919 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7920 F:      Documentation/networking/phy.rst
7921 F:      drivers/net/mdio/
7922 F:      drivers/net/mdio/acpi_mdio.c
7923 F:      drivers/net/mdio/fwnode_mdio.c
7924 F:      drivers/net/mdio/of_mdio.c
7925 F:      drivers/net/pcs/
7926 F:      drivers/net/phy/
7927 F:      include/dt-bindings/net/qca-ar803x.h
7928 F:      include/linux/*mdio*.h
7929 F:      include/linux/linkmode.h
7930 F:      include/linux/mdio/*.h
7931 F:      include/linux/mii.h
7932 F:      include/linux/of_net.h
7933 F:      include/linux/phy.h
7934 F:      include/linux/phy_fixed.h
7935 F:      include/linux/phylib_stubs.h
7936 F:      include/linux/platform_data/mdio-bcm-unimac.h
7937 F:      include/linux/platform_data/mdio-gpio.h
7938 F:      include/trace/events/mdio.h
7939 F:      include/uapi/linux/mdio.h
7940 F:      include/uapi/linux/mii.h
7941 F:      net/core/of_net.c
7942
7943 ETHERNET PHY LIBRARY [RUST]
7944 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7945 R:      Trevor Gross <tmgross@umich.edu>
7946 L:      netdev@vger.kernel.org
7947 L:      rust-for-linux@vger.kernel.org
7948 S:      Maintained
7949 F:      rust/kernel/net/phy.rs
7950
7951 EXEC & BINFMT API
7952 R:      Eric Biederman <ebiederm@xmission.com>
7953 R:      Kees Cook <keescook@chromium.org>
7954 L:      linux-mm@kvack.org
7955 S:      Supported
7956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7957 F:      fs/*binfmt_*.c
7958 F:      fs/exec.c
7959 F:      include/linux/binfmts.h
7960 F:      include/linux/elf.h
7961 F:      include/uapi/linux/binfmts.h
7962 F:      include/uapi/linux/elf.h
7963 F:      tools/testing/selftests/exec/
7964 N:      asm/elf.h
7965 N:      binfmt
7966
7967 EXFAT FILE SYSTEM
7968 M:      Namjae Jeon <linkinjeon@kernel.org>
7969 M:      Sungjong Seo <sj1557.seo@samsung.com>
7970 L:      linux-fsdevel@vger.kernel.org
7971 S:      Maintained
7972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7973 F:      fs/exfat/
7974
7975 EXT2 FILE SYSTEM
7976 M:      Jan Kara <jack@suse.com>
7977 L:      linux-ext4@vger.kernel.org
7978 S:      Maintained
7979 F:      Documentation/filesystems/ext2.rst
7980 F:      fs/ext2/
7981 F:      include/linux/ext2*
7982
7983 EXT4 FILE SYSTEM
7984 M:      "Theodore Ts'o" <tytso@mit.edu>
7985 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7986 L:      linux-ext4@vger.kernel.org
7987 S:      Maintained
7988 W:      http://ext4.wiki.kernel.org
7989 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7991 F:      Documentation/filesystems/ext4/
7992 F:      fs/ext4/
7993 F:      include/trace/events/ext4.h
7994 F:      include/uapi/linux/ext4.h
7995
7996 Extended Verification Module (EVM)
7997 M:      Mimi Zohar <zohar@linux.ibm.com>
7998 M:      Roberto Sassu <roberto.sassu@huawei.com>
7999 L:      linux-integrity@vger.kernel.org
8000 S:      Supported
8001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8002 F:      security/integrity/
8003 F:      security/integrity/evm/
8004
8005 EXTENSIBLE FIRMWARE INTERFACE (EFI)
8006 M:      Ard Biesheuvel <ardb@kernel.org>
8007 L:      linux-efi@vger.kernel.org
8008 S:      Maintained
8009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
8010 F:      Documentation/admin-guide/efi-stub.rst
8011 F:      arch/*/include/asm/efi.h
8012 F:      arch/*/kernel/efi.c
8013 F:      arch/arm/boot/compressed/efi-header.S
8014 F:      arch/x86/platform/efi/
8015 F:      drivers/firmware/efi/
8016 F:      include/linux/efi*.h
8017
8018 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
8019 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
8020 M:      Chanwoo Choi <cw00.choi@samsung.com>
8021 L:      linux-kernel@vger.kernel.org
8022 S:      Maintained
8023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
8024 F:      Documentation/devicetree/bindings/extcon/
8025 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
8026 F:      drivers/extcon/
8027 F:      include/linux/extcon.h
8028 F:      include/linux/extcon/
8029
8030 EXTRA BOOT CONFIG
8031 M:      Masami Hiramatsu <mhiramat@kernel.org>
8032 L:      linux-kernel@vger.kernel.org
8033 L:      linux-trace-kernel@vger.kernel.org
8034 S:      Maintained
8035 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8037 F:      Documentation/admin-guide/bootconfig.rst
8038 F:      fs/proc/bootconfig.c
8039 F:      include/linux/bootconfig.h
8040 F:      lib/bootconfig-data.S
8041 F:      lib/bootconfig.c
8042 F:      tools/bootconfig/*
8043 F:      tools/bootconfig/scripts/*
8044
8045 EXYNOS DP DRIVER
8046 M:      Jingoo Han <jingoohan1@gmail.com>
8047 L:      dri-devel@lists.freedesktop.org
8048 S:      Maintained
8049 F:      drivers/gpu/drm/exynos/exynos_dp*
8050
8051 EXYNOS SYSMMU (IOMMU) driver
8052 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8053 L:      iommu@lists.linux.dev
8054 S:      Maintained
8055 F:      drivers/iommu/exynos-iommu.c
8056
8057 F2FS FILE SYSTEM
8058 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8059 M:      Chao Yu <chao@kernel.org>
8060 L:      linux-f2fs-devel@lists.sourceforge.net
8061 S:      Maintained
8062 W:      https://f2fs.wiki.kernel.org/
8063 Q:      https://patchwork.kernel.org/project/f2fs/list/
8064 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8066 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8067 F:      Documentation/filesystems/f2fs.rst
8068 F:      fs/f2fs/
8069 F:      include/linux/f2fs_fs.h
8070 F:      include/trace/events/f2fs.h
8071 F:      include/uapi/linux/f2fs.h
8072
8073 F71805F HARDWARE MONITORING DRIVER
8074 M:      Jean Delvare <jdelvare@suse.com>
8075 L:      linux-hwmon@vger.kernel.org
8076 S:      Maintained
8077 F:      Documentation/hwmon/f71805f.rst
8078 F:      drivers/hwmon/f71805f.c
8079
8080 FADDR2LINE
8081 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8082 S:      Maintained
8083 F:      scripts/faddr2line
8084
8085 FAILOVER MODULE
8086 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8087 L:      netdev@vger.kernel.org
8088 S:      Supported
8089 F:      Documentation/networking/failover.rst
8090 F:      include/net/failover.h
8091 F:      net/core/failover.c
8092
8093 FANOTIFY
8094 M:      Jan Kara <jack@suse.cz>
8095 R:      Amir Goldstein <amir73il@gmail.com>
8096 R:      Matthew Bobrowski <repnop@google.com>
8097 L:      linux-fsdevel@vger.kernel.org
8098 S:      Maintained
8099 F:      fs/notify/fanotify/
8100 F:      include/linux/fanotify.h
8101 F:      include/uapi/linux/fanotify.h
8102
8103 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8104 M:      Linus Walleij <linus.walleij@linaro.org>
8105 L:      linux-usb@vger.kernel.org
8106 S:      Maintained
8107 F:      drivers/usb/fotg210/
8108
8109 FARSYNC SYNCHRONOUS DRIVER
8110 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8111 S:      Supported
8112 W:      http://www.farsite.co.uk/
8113 F:      drivers/net/wan/farsync.*
8114
8115 FAULT INJECTION SUPPORT
8116 M:      Akinobu Mita <akinobu.mita@gmail.com>
8117 S:      Supported
8118 F:      Documentation/fault-injection/
8119 F:      lib/fault-inject.c
8120
8121 FBTFT Framebuffer drivers
8122 L:      dri-devel@lists.freedesktop.org
8123 L:      linux-fbdev@vger.kernel.org
8124 S:      Orphan
8125 F:      drivers/staging/fbtft/
8126
8127 FC0011 TUNER DRIVER
8128 M:      Michael Buesch <m@bues.ch>
8129 L:      linux-media@vger.kernel.org
8130 S:      Maintained
8131 F:      drivers/media/tuners/fc0011.c
8132 F:      drivers/media/tuners/fc0011.h
8133
8134 FC2580 MEDIA DRIVER
8135 L:      linux-media@vger.kernel.org
8136 S:      Orphan
8137 W:      https://linuxtv.org
8138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8139 F:      drivers/media/tuners/fc2580*
8140
8141 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8142 M:      Hannes Reinecke <hare@suse.de>
8143 L:      linux-scsi@vger.kernel.org
8144 S:      Supported
8145 W:      www.Open-FCoE.org
8146 F:      drivers/scsi/fcoe/
8147 F:      drivers/scsi/libfc/
8148 F:      include/scsi/fc/
8149 F:      include/scsi/libfc.h
8150 F:      include/scsi/libfcoe.h
8151 F:      include/uapi/scsi/fc/
8152
8153 FILE LOCKING (flock() and fcntl()/lockf())
8154 M:      Jeff Layton <jlayton@kernel.org>
8155 M:      Chuck Lever <chuck.lever@oracle.com>
8156 L:      linux-fsdevel@vger.kernel.org
8157 S:      Maintained
8158 F:      fs/fcntl.c
8159 F:      fs/locks.c
8160 F:      include/linux/fcntl.h
8161 F:      include/uapi/linux/fcntl.h
8162
8163 FILESYSTEM DIRECT ACCESS (DAX)
8164 M:      Dan Williams <dan.j.williams@intel.com>
8165 R:      Matthew Wilcox <willy@infradead.org>
8166 R:      Jan Kara <jack@suse.cz>
8167 L:      linux-fsdevel@vger.kernel.org
8168 L:      nvdimm@lists.linux.dev
8169 S:      Supported
8170 F:      fs/dax.c
8171 F:      include/linux/dax.h
8172 F:      include/trace/events/fs_dax.h
8173
8174 FILESYSTEMS (VFS and infrastructure)
8175 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8176 M:      Christian Brauner <brauner@kernel.org>
8177 R:      Jan Kara <jack@suse.cz>
8178 L:      linux-fsdevel@vger.kernel.org
8179 S:      Maintained
8180 F:      fs/*
8181 F:      include/linux/fs.h
8182 F:      include/linux/fs_types.h
8183 F:      include/uapi/linux/fs.h
8184 F:      include/uapi/linux/openat2.h
8185
8186 FILESYSTEMS [EXPORTFS]
8187 M:      Chuck Lever <chuck.lever@oracle.com>
8188 M:      Jeff Layton <jlayton@kernel.org>
8189 R:      Amir Goldstein <amir73il@gmail.com>
8190 L:      linux-fsdevel@vger.kernel.org
8191 L:      linux-nfs@vger.kernel.org
8192 S:      Supported
8193 F:      Documentation/filesystems/nfs/exporting.rst
8194 F:      fs/exportfs/
8195 F:      fs/fhandle.c
8196 F:      include/linux/exportfs.h
8197
8198 FILESYSTEMS [IDMAPPED MOUNTS]
8199 M:      Christian Brauner <brauner@kernel.org>
8200 M:      Seth Forshee <sforshee@kernel.org>
8201 L:      linux-fsdevel@vger.kernel.org
8202 S:      Maintained
8203 F:      Documentation/filesystems/idmappings.rst
8204 F:      fs/mnt_idmapping.c
8205 F:      include/linux/mnt_idmapping.*
8206 F:      tools/testing/selftests/mount_setattr/
8207
8208 FILESYSTEMS [IOMAP]
8209 M:      Christian Brauner <brauner@kernel.org>
8210 R:      Darrick J. Wong <djwong@kernel.org>
8211 L:      linux-xfs@vger.kernel.org
8212 L:      linux-fsdevel@vger.kernel.org
8213 S:      Supported
8214 F:      fs/iomap/
8215 F:      include/linux/iomap.h
8216
8217 FILESYSTEMS [STACKABLE]
8218 M:      Miklos Szeredi <miklos@szeredi.hu>
8219 M:      Amir Goldstein <amir73il@gmail.com>
8220 L:      linux-fsdevel@vger.kernel.org
8221 L:      linux-unionfs@vger.kernel.org
8222 S:      Maintained
8223 F:      fs/backing-file.c
8224 F:      include/linux/backing-file.h
8225
8226 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8227 M:      Riku Voipio <riku.voipio@iki.fi>
8228 L:      linux-hwmon@vger.kernel.org
8229 S:      Maintained
8230 F:      drivers/hwmon/f75375s.c
8231 F:      include/linux/f75375s.h
8232
8233 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8234 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8235 L:      linux-can@vger.kernel.org
8236 S:      Maintained
8237 F:      drivers/net/can/usb/f81604.c
8238
8239 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8240 M:      Clemens Ladisch <clemens@ladisch.de>
8241 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8242 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8243 S:      Maintained
8244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8245 F:      include/uapi/sound/firewire.h
8246 F:      sound/firewire/
8247
8248 FIREWIRE MEDIA DRIVERS (firedtv)
8249 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8250 L:      linux-media@vger.kernel.org
8251 L:      linux1394-devel@lists.sourceforge.net
8252 S:      Maintained
8253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8254 F:      drivers/media/firewire/
8255
8256 FIREWIRE SBP-2 TARGET
8257 M:      Chris Boot <bootc@bootc.net>
8258 L:      linux-scsi@vger.kernel.org
8259 L:      target-devel@vger.kernel.org
8260 L:      linux1394-devel@lists.sourceforge.net
8261 S:      Maintained
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8263 F:      drivers/target/sbp/
8264
8265 FIREWIRE SUBSYSTEM
8266 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8267 M:      Takashi Sakamoto <takaswie@kernel.org>
8268 L:      linux1394-devel@lists.sourceforge.net
8269 S:      Maintained
8270 W:      http://ieee1394.docs.kernel.org/
8271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8272 F:      drivers/firewire/
8273 F:      include/linux/firewire.h
8274 F:      include/uapi/linux/firewire*.h
8275 F:      tools/firewire/
8276
8277 FIRMWARE FRAMEWORK FOR ARMV8-A
8278 M:      Sudeep Holla <sudeep.holla@arm.com>
8279 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8280 S:      Maintained
8281 F:      drivers/firmware/arm_ffa/
8282 F:      include/linux/arm_ffa.h
8283
8284 FIRMWARE LOADER (request_firmware)
8285 M:      Luis Chamberlain <mcgrof@kernel.org>
8286 M:      Russ Weight <russ.weight@linux.dev>
8287 L:      linux-kernel@vger.kernel.org
8288 S:      Maintained
8289 F:      Documentation/firmware_class/
8290 F:      drivers/base/firmware_loader/
8291 F:      include/linux/firmware.h
8292
8293 FLEXTIMER FTM-QUADDEC DRIVER
8294 M:      Patrick Havelange <patrick.havelange@essensium.com>
8295 L:      linux-iio@vger.kernel.org
8296 S:      Maintained
8297 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8298 F:      drivers/counter/ftm-quaddec.c
8299
8300 FLOPPY DRIVER
8301 M:      Denis Efremov <efremov@linux.com>
8302 L:      linux-block@vger.kernel.org
8303 S:      Odd Fixes
8304 F:      drivers/block/floppy.c
8305
8306 FLYSKY FSIA6B RC RECEIVER
8307 M:      Markus Koch <markus@notsyncing.net>
8308 L:      linux-input@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/input/joystick/fsia6b.c
8311
8312 FOCUSRITE SCARLETT2 MIXER DRIVER (Scarlett Gen 2+ and Clarett)
8313 M:      Geoffrey D. Bennett <g@b4.vu>
8314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8315 S:      Maintained
8316 W:      https://github.com/geoffreybennett/scarlett-gen2
8317 B:      https://github.com/geoffreybennett/scarlett-gen2/issues
8318 T:      git https://github.com/geoffreybennett/scarlett-gen2.git
8319 F:      include/uapi/sound/scarlett2.h
8320 F:      sound/usb/mixer_scarlett2.c
8321
8322 FORCEDETH GIGABIT ETHERNET DRIVER
8323 M:      Rain River <rain.1986.08.12@gmail.com>
8324 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8325 L:      netdev@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/net/ethernet/nvidia/*
8328
8329 FORTIFY_SOURCE
8330 M:      Kees Cook <keescook@chromium.org>
8331 L:      linux-hardening@vger.kernel.org
8332 S:      Supported
8333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8334 F:      include/linux/fortify-string.h
8335 F:      lib/fortify_kunit.c
8336 F:      lib/memcpy_kunit.c
8337 F:      lib/strcat_kunit.c
8338 F:      lib/strscpy_kunit.c
8339 F:      lib/test_fortify/*
8340 F:      scripts/test_fortify.sh
8341 K:      \b__NO_FORTIFY\b
8342
8343 FPGA DFL DRIVERS
8344 M:      Wu Hao <hao.wu@intel.com>
8345 R:      Tom Rix <trix@redhat.com>
8346 L:      linux-fpga@vger.kernel.org
8347 S:      Maintained
8348 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8349 F:      Documentation/fpga/dfl.rst
8350 F:      drivers/fpga/dfl*
8351 F:      drivers/uio/uio_dfl.c
8352 F:      include/linux/dfl.h
8353 F:      include/uapi/linux/fpga-dfl.h
8354
8355 FPGA MANAGER FRAMEWORK
8356 M:      Moritz Fischer <mdf@kernel.org>
8357 M:      Wu Hao <hao.wu@intel.com>
8358 M:      Xu Yilun <yilun.xu@intel.com>
8359 R:      Tom Rix <trix@redhat.com>
8360 L:      linux-fpga@vger.kernel.org
8361 S:      Maintained
8362 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8364 F:      Documentation/devicetree/bindings/fpga/
8365 F:      Documentation/driver-api/fpga/
8366 F:      Documentation/fpga/
8367 F:      drivers/fpga/
8368 F:      include/linux/fpga/
8369
8370 FPU EMULATOR
8371 M:      Bill Metzenthen <billm@melbpc.org.au>
8372 S:      Maintained
8373 W:      https://floatingpoint.billm.au/
8374 F:      arch/x86/math-emu/
8375
8376 FRAMEBUFFER CORE
8377 M:      Daniel Vetter <daniel@ffwll.ch>
8378 S:      Odd Fixes
8379 T:      git git://anongit.freedesktop.org/drm/drm-misc
8380 F:      drivers/video/fbdev/core/
8381
8382 FRAMEBUFFER LAYER
8383 M:      Helge Deller <deller@gmx.de>
8384 L:      linux-fbdev@vger.kernel.org
8385 L:      dri-devel@lists.freedesktop.org
8386 S:      Maintained
8387 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8389 F:      Documentation/fb/
8390 F:      drivers/video/
8391 F:      include/linux/fb.h
8392 F:      include/uapi/linux/fb.h
8393 F:      include/uapi/video/
8394 F:      include/video/
8395
8396 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8397 M:      Horia Geantă <horia.geanta@nxp.com>
8398 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8399 M:      Gaurav Jain <gaurav.jain@nxp.com>
8400 L:      linux-crypto@vger.kernel.org
8401 S:      Maintained
8402 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8403 F:      drivers/crypto/caam/
8404
8405 FREESCALE COLDFIRE M5441X MMC DRIVER
8406 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8407 L:      linux-mmc@vger.kernel.org
8408 S:      Maintained
8409 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8410 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8411
8412 FREESCALE DIU FRAMEBUFFER DRIVER
8413 M:      Timur Tabi <timur@kernel.org>
8414 L:      linux-fbdev@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/video/fbdev/fsl-diu-fb.*
8417
8418 FREESCALE DMA DRIVER
8419 M:      Li Yang <leoyang.li@nxp.com>
8420 M:      Zhang Wei <zw@zh-kernel.org>
8421 L:      linuxppc-dev@lists.ozlabs.org
8422 S:      Maintained
8423 F:      drivers/dma/fsldma.*
8424
8425 FREESCALE DSPI DRIVER
8426 M:      Vladimir Oltean <olteanv@gmail.com>
8427 L:      linux-spi@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8430 F:      drivers/spi/spi-fsl-dspi.c
8431 F:      include/linux/spi/spi-fsl-dspi.h
8432
8433 FREESCALE eDMA DRIVER
8434 M:      Frank Li <Frank.Li@nxp.com>
8435 L:      imx@lists.linux.dev
8436 L:      dmaengine@vger.kernel.org
8437 S:      Maintained
8438 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8439 F:      drivers/dma/fsl-edma*.*
8440
8441 FREESCALE ENETC ETHERNET DRIVERS
8442 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8443 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8444 L:      netdev@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/net/ethernet/freescale/enetc/
8447
8448 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8449 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8450 L:      netdev@vger.kernel.org
8451 S:      Maintained
8452 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8453 F:      drivers/net/ethernet/freescale/gianfar*
8454
8455 FREESCALE GPMI NAND DRIVER
8456 M:      Han Xu <han.xu@nxp.com>
8457 L:      linux-mtd@lists.infradead.org
8458 S:      Maintained
8459 F:      drivers/mtd/nand/raw/gpmi-nand/*
8460
8461 FREESCALE I2C CPM DRIVER
8462 M:      Jochen Friedrich <jochen@scram.de>
8463 L:      linuxppc-dev@lists.ozlabs.org
8464 L:      linux-i2c@vger.kernel.org
8465 S:      Maintained
8466 F:      drivers/i2c/busses/i2c-cpm.c
8467
8468 FREESCALE IMX / MXC FEC DRIVER
8469 M:      Wei Fang <wei.fang@nxp.com>
8470 R:      Shenwei Wang <shenwei.wang@nxp.com>
8471 R:      Clark Wang <xiaoning.wang@nxp.com>
8472 R:      NXP Linux Team <linux-imx@nxp.com>
8473 L:      netdev@vger.kernel.org
8474 S:      Maintained
8475 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8476 F:      drivers/net/ethernet/freescale/fec.h
8477 F:      drivers/net/ethernet/freescale/fec_main.c
8478 F:      drivers/net/ethernet/freescale/fec_ptp.c
8479
8480 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8481 M:      Sascha Hauer <s.hauer@pengutronix.de>
8482 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8483 L:      linux-fbdev@vger.kernel.org
8484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8485 S:      Maintained
8486 F:      drivers/video/fbdev/imxfb.c
8487
8488 FREESCALE IMX DDR PMU DRIVER
8489 M:      Frank Li <Frank.li@nxp.com>
8490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8491 S:      Maintained
8492 F:      Documentation/admin-guide/perf/imx-ddr.rst
8493 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8494 F:      drivers/perf/fsl_imx8_ddr_perf.c
8495
8496 FREESCALE IMX I2C DRIVER
8497 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8498 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8499 L:      linux-i2c@vger.kernel.org
8500 S:      Maintained
8501 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8502 F:      drivers/i2c/busses/i2c-imx.c
8503
8504 FREESCALE IMX LPI2C DRIVER
8505 M:      Dong Aisheng <aisheng.dong@nxp.com>
8506 L:      linux-i2c@vger.kernel.org
8507 L:      linux-imx@nxp.com
8508 S:      Maintained
8509 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8510 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8511
8512 FREESCALE MPC I2C DRIVER
8513 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8514 L:      linux-i2c@vger.kernel.org
8515 S:      Maintained
8516 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8517 F:      drivers/i2c/busses/i2c-mpc.c
8518
8519 FREESCALE QORIQ DPAA ETHERNET DRIVER
8520 M:      Madalin Bucur <madalin.bucur@nxp.com>
8521 L:      netdev@vger.kernel.org
8522 S:      Maintained
8523 F:      drivers/net/ethernet/freescale/dpaa
8524
8525 FREESCALE QORIQ DPAA FMAN DRIVER
8526 M:      Madalin Bucur <madalin.bucur@nxp.com>
8527 R:      Sean Anderson <sean.anderson@seco.com>
8528 L:      netdev@vger.kernel.org
8529 S:      Maintained
8530 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8531 F:      drivers/net/ethernet/freescale/fman
8532
8533 FREESCALE QORIQ PTP CLOCK DRIVER
8534 M:      Yangbo Lu <yangbo.lu@nxp.com>
8535 L:      netdev@vger.kernel.org
8536 S:      Maintained
8537 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8538 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8539 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8540 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8541 F:      drivers/ptp/ptp_qoriq.c
8542 F:      drivers/ptp/ptp_qoriq_debugfs.c
8543 F:      include/linux/fsl/ptp_qoriq.h
8544
8545 FREESCALE QUAD SPI DRIVER
8546 M:      Han Xu <han.xu@nxp.com>
8547 L:      linux-spi@vger.kernel.org
8548 S:      Maintained
8549 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8550 F:      drivers/spi/spi-fsl-qspi.c
8551
8552 FREESCALE QUICC ENGINE LIBRARY
8553 M:      Qiang Zhao <qiang.zhao@nxp.com>
8554 L:      linuxppc-dev@lists.ozlabs.org
8555 S:      Maintained
8556 F:      drivers/soc/fsl/qe/
8557 F:      include/soc/fsl/qe/
8558
8559 FREESCALE QUICC ENGINE QMC DRIVER
8560 M:      Herve Codina <herve.codina@bootlin.com>
8561 L:      linuxppc-dev@lists.ozlabs.org
8562 S:      Maintained
8563 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8564 F:      drivers/soc/fsl/qe/qmc.c
8565 F:      include/soc/fsl/qe/qmc.h
8566
8567 FREESCALE QUICC ENGINE TSA DRIVER
8568 M:      Herve Codina <herve.codina@bootlin.com>
8569 L:      linuxppc-dev@lists.ozlabs.org
8570 S:      Maintained
8571 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8572 F:      drivers/soc/fsl/qe/tsa.c
8573 F:      drivers/soc/fsl/qe/tsa.h
8574 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8575
8576 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8577 M:      Li Yang <leoyang.li@nxp.com>
8578 L:      netdev@vger.kernel.org
8579 L:      linuxppc-dev@lists.ozlabs.org
8580 S:      Maintained
8581 F:      drivers/net/ethernet/freescale/ucc_geth*
8582
8583 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8584 M:      Zhao Qiang <qiang.zhao@nxp.com>
8585 L:      netdev@vger.kernel.org
8586 L:      linuxppc-dev@lists.ozlabs.org
8587 S:      Maintained
8588 F:      drivers/net/wan/fsl_ucc_hdlc*
8589
8590 FREESCALE QUICC ENGINE UCC UART DRIVER
8591 M:      Timur Tabi <timur@kernel.org>
8592 L:      linuxppc-dev@lists.ozlabs.org
8593 S:      Maintained
8594 F:      drivers/tty/serial/ucc_uart.c
8595
8596 FREESCALE SOC DRIVERS
8597 M:      Li Yang <leoyang.li@nxp.com>
8598 L:      linuxppc-dev@lists.ozlabs.org
8599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8600 S:      Maintained
8601 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8602 F:      Documentation/devicetree/bindings/soc/fsl/
8603 F:      drivers/soc/fsl/
8604 F:      include/linux/fsl/
8605 F:      include/soc/fsl/
8606
8607 FREESCALE SOC FS_ENET DRIVER
8608 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8609 L:      linuxppc-dev@lists.ozlabs.org
8610 L:      netdev@vger.kernel.org
8611 S:      Maintained
8612 F:      drivers/net/ethernet/freescale/fs_enet/
8613
8614 FREESCALE SOC SOUND DRIVERS
8615 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8616 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8617 R:      Fabio Estevam <festevam@gmail.com>
8618 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8620 L:      linuxppc-dev@lists.ozlabs.org
8621 S:      Maintained
8622 F:      sound/soc/fsl/fsl*
8623 F:      sound/soc/fsl/imx*
8624
8625 FREESCALE SOC SOUND QMC DRIVER
8626 M:      Herve Codina <herve.codina@bootlin.com>
8627 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8628 L:      linuxppc-dev@lists.ozlabs.org
8629 S:      Maintained
8630 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8631 F:      sound/soc/fsl/fsl_qmc_audio.c
8632
8633 FREESCALE USB PERIPHERAL DRIVERS
8634 M:      Li Yang <leoyang.li@nxp.com>
8635 L:      linux-usb@vger.kernel.org
8636 L:      linuxppc-dev@lists.ozlabs.org
8637 S:      Maintained
8638 F:      drivers/usb/gadget/udc/fsl*
8639
8640 FREESCALE USB PHY DRIVER
8641 M:      Ran Wang <ran.wang_1@nxp.com>
8642 L:      linux-usb@vger.kernel.org
8643 L:      linuxppc-dev@lists.ozlabs.org
8644 S:      Maintained
8645 F:      drivers/usb/phy/phy-fsl-usb*
8646
8647 FREEVXFS FILESYSTEM
8648 M:      Christoph Hellwig <hch@infradead.org>
8649 S:      Maintained
8650 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8651 F:      fs/freevxfs/
8652
8653 FREEZER
8654 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8655 M:      Pavel Machek <pavel@ucw.cz>
8656 L:      linux-pm@vger.kernel.org
8657 S:      Supported
8658 F:      Documentation/power/freezing-of-tasks.rst
8659 F:      include/linux/freezer.h
8660 F:      kernel/freezer.c
8661
8662 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8663 M:      David Howells <dhowells@redhat.com>
8664 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8665 S:      Supported
8666 F:      Documentation/filesystems/caching/
8667 F:      fs/fscache/
8668 F:      include/linux/fscache*.h
8669
8670 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8671 M:      Eric Biggers <ebiggers@kernel.org>
8672 M:      Theodore Y. Ts'o <tytso@mit.edu>
8673 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8674 L:      linux-fscrypt@vger.kernel.org
8675 S:      Supported
8676 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8677 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8678 F:      Documentation/filesystems/fscrypt.rst
8679 F:      fs/crypto/
8680 F:      include/linux/fscrypt.h
8681 F:      include/uapi/linux/fscrypt.h
8682
8683 FSI SUBSYSTEM
8684 M:      Jeremy Kerr <jk@ozlabs.org>
8685 M:      Joel Stanley <joel@jms.id.au>
8686 R:      Alistar Popple <alistair@popple.id.au>
8687 R:      Eddie James <eajames@linux.ibm.com>
8688 L:      linux-fsi@lists.ozlabs.org
8689 S:      Supported
8690 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8692 F:      drivers/fsi/
8693 F:      include/linux/fsi*.h
8694 F:      include/trace/events/fsi*.h
8695
8696 FSI-ATTACHED I2C DRIVER
8697 M:      Eddie James <eajames@linux.ibm.com>
8698 L:      linux-i2c@vger.kernel.org
8699 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8700 S:      Maintained
8701 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8702 F:      drivers/i2c/busses/i2c-fsi.c
8703
8704 FSI-ATTACHED SPI DRIVER
8705 M:      Eddie James <eajames@linux.ibm.com>
8706 L:      linux-spi@vger.kernel.org
8707 S:      Maintained
8708 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8709 F:      drivers/spi/spi-fsi.c
8710
8711 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8712 M:      Jan Kara <jack@suse.cz>
8713 R:      Amir Goldstein <amir73il@gmail.com>
8714 L:      linux-fsdevel@vger.kernel.org
8715 S:      Maintained
8716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8717 F:      fs/notify/
8718 F:      include/linux/fsnotify*.h
8719
8720 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8721 M:      Eric Biggers <ebiggers@kernel.org>
8722 M:      Theodore Y. Ts'o <tytso@mit.edu>
8723 L:      fsverity@lists.linux.dev
8724 S:      Supported
8725 Q:      https://patchwork.kernel.org/project/fsverity/list/
8726 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8727 F:      Documentation/filesystems/fsverity.rst
8728 F:      fs/verity/
8729 F:      include/linux/fsverity.h
8730 F:      include/uapi/linux/fsverity.h
8731
8732 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8733 M:      Michael Zaidman <michael.zaidman@gmail.com>
8734 L:      linux-i2c@vger.kernel.org
8735 L:      linux-input@vger.kernel.org
8736 S:      Maintained
8737 F:      drivers/hid/hid-ft260.c
8738
8739 FUJITSU LAPTOP EXTRAS
8740 M:      Jonathan Woithe <jwoithe@just42.net>
8741 L:      platform-driver-x86@vger.kernel.org
8742 S:      Maintained
8743 F:      drivers/platform/x86/fujitsu-laptop.c
8744
8745 FUJITSU TABLET EXTRAS
8746 M:      Robert Gerlach <khnz@gmx.de>
8747 L:      platform-driver-x86@vger.kernel.org
8748 S:      Maintained
8749 F:      drivers/platform/x86/fujitsu-tablet.c
8750
8751 FUNCTION HOOKS (FTRACE)
8752 M:      Steven Rostedt <rostedt@goodmis.org>
8753 M:      Masami Hiramatsu <mhiramat@kernel.org>
8754 R:      Mark Rutland <mark.rutland@arm.com>
8755 L:      linux-kernel@vger.kernel.org
8756 L:      linux-trace-kernel@vger.kernel.org
8757 S:      Maintained
8758 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8760 F:      Documentation/trace/ftrace*
8761 F:      arch/*/*/*/*ftrace*
8762 F:      arch/*/*/*ftrace*
8763 F:      include/*/ftrace.h
8764 F:      kernel/trace/fgraph.c
8765 F:      kernel/trace/ftrace*
8766 F:      samples/ftrace
8767
8768 FUNGIBLE ETHERNET DRIVERS
8769 M:      Dimitris Michailidis <dmichail@fungible.com>
8770 L:      netdev@vger.kernel.org
8771 S:      Supported
8772 F:      drivers/net/ethernet/fungible/
8773
8774 FUSE: FILESYSTEM IN USERSPACE
8775 M:      Miklos Szeredi <miklos@szeredi.hu>
8776 L:      linux-fsdevel@vger.kernel.org
8777 S:      Maintained
8778 W:      https://github.com/libfuse/
8779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8780 F:      Documentation/filesystems/fuse.rst
8781 F:      fs/fuse/
8782 F:      include/uapi/linux/fuse.h
8783
8784 FUTEX SUBSYSTEM
8785 M:      Thomas Gleixner <tglx@linutronix.de>
8786 M:      Ingo Molnar <mingo@redhat.com>
8787 R:      Peter Zijlstra <peterz@infradead.org>
8788 R:      Darren Hart <dvhart@infradead.org>
8789 R:      Davidlohr Bueso <dave@stgolabs.net>
8790 R:      André Almeida <andrealmeid@igalia.com>
8791 L:      linux-kernel@vger.kernel.org
8792 S:      Maintained
8793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8794 F:      Documentation/locking/*futex*
8795 F:      include/asm-generic/futex.h
8796 F:      include/linux/futex.h
8797 F:      include/uapi/linux/futex.h
8798 F:      kernel/futex/*
8799 F:      tools/perf/bench/futex*
8800 F:      tools/testing/selftests/futex/
8801
8802 GALAXYCORE GC0308 CAMERA SENSOR DRIVER
8803 M:      Sebastian Reichel <sre@kernel.org>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc0308.yaml
8807 F:      drivers/media/i2c/gc0308.c
8808
8809 GALAXYCORE GC2145 SENSOR DRIVER
8810 M:      Alain Volmat <alain.volmat@foss.st.com>
8811 L:      linux-media@vger.kernel.org
8812 S:      Maintained
8813 T:      git git://linuxtv.org/media_tree.git
8814 F:      Documentation/devicetree/bindings/media/i2c/galaxycore,gc2145.yaml
8815 F:      drivers/media/i2c/gc2145.c
8816
8817 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8818 M:      Tim Harvey <tharvey@gateworks.com>
8819 S:      Maintained
8820 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8821 F:      Documentation/hwmon/gsc-hwmon.rst
8822 F:      drivers/hwmon/gsc-hwmon.c
8823 F:      drivers/mfd/gateworks-gsc.c
8824 F:      include/linux/mfd/gsc.h
8825 F:      include/linux/platform_data/gsc_hwmon.h
8826
8827 GCC PLUGINS
8828 M:      Kees Cook <keescook@chromium.org>
8829 L:      linux-hardening@vger.kernel.org
8830 S:      Maintained
8831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8832 F:      Documentation/kbuild/gcc-plugins.rst
8833 F:      include/linux/stackleak.h
8834 F:      kernel/stackleak.c
8835 F:      scripts/Makefile.gcc-plugins
8836 F:      scripts/gcc-plugins/
8837
8838 GCOV BASED KERNEL PROFILING
8839 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8840 S:      Maintained
8841 F:      Documentation/dev-tools/gcov.rst
8842 F:      kernel/gcov/
8843
8844 GDB KERNEL DEBUGGING HELPER SCRIPTS
8845 M:      Jan Kiszka <jan.kiszka@siemens.com>
8846 M:      Kieran Bingham <kbingham@kernel.org>
8847 S:      Supported
8848 F:      scripts/gdb/
8849
8850 GEMINI CRYPTO DRIVER
8851 M:      Corentin Labbe <clabbe@baylibre.com>
8852 L:      linux-crypto@vger.kernel.org
8853 S:      Maintained
8854 F:      drivers/crypto/gemini/
8855
8856 GEMTEK FM RADIO RECEIVER DRIVER
8857 M:      Hans Verkuil <hverkuil@xs4all.nl>
8858 L:      linux-media@vger.kernel.org
8859 S:      Maintained
8860 W:      https://linuxtv.org
8861 T:      git git://linuxtv.org/media_tree.git
8862 F:      drivers/media/radio/radio-gemtek*
8863
8864 GENERIC ARCHITECTURE TOPOLOGY
8865 M:      Sudeep Holla <sudeep.holla@arm.com>
8866 L:      linux-kernel@vger.kernel.org
8867 S:      Maintained
8868 F:      drivers/base/arch_topology.c
8869 F:      include/linux/arch_topology.h
8870
8871 GENERIC ENTRY CODE
8872 M:      Thomas Gleixner <tglx@linutronix.de>
8873 M:      Peter Zijlstra <peterz@infradead.org>
8874 M:      Andy Lutomirski <luto@kernel.org>
8875 L:      linux-kernel@vger.kernel.org
8876 S:      Maintained
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8878 F:      include/linux/entry-common.h
8879 F:      include/linux/entry-kvm.h
8880 F:      kernel/entry/
8881
8882 GENERIC GPIO I2C DRIVER
8883 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8884 S:      Supported
8885 F:      drivers/i2c/busses/i2c-gpio.c
8886 F:      include/linux/platform_data/i2c-gpio.h
8887
8888 GENERIC GPIO I2C MULTIPLEXER DRIVER
8889 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8890 L:      linux-i2c@vger.kernel.org
8891 S:      Supported
8892 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8893 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8894 F:      include/linux/platform_data/i2c-mux-gpio.h
8895
8896 GENERIC HDLC (WAN) DRIVERS
8897 M:      Krzysztof Halasa <khc@pm.waw.pl>
8898 S:      Maintained
8899 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8900 F:      drivers/net/wan/c101.c
8901 F:      drivers/net/wan/hd6457*
8902 F:      drivers/net/wan/hdlc*
8903 F:      drivers/net/wan/n2.c
8904 F:      drivers/net/wan/pc300too.c
8905 F:      drivers/net/wan/pci200syn.c
8906 F:      drivers/net/wan/wanxl*
8907
8908 GENERIC INCLUDE/ASM HEADER FILES
8909 M:      Arnd Bergmann <arnd@arndb.de>
8910 L:      linux-arch@vger.kernel.org
8911 S:      Maintained
8912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8913 F:      include/asm-generic/
8914 F:      include/uapi/asm-generic/
8915
8916 GENERIC PHY FRAMEWORK
8917 M:      Vinod Koul <vkoul@kernel.org>
8918 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8919 L:      linux-phy@lists.infradead.org
8920 S:      Supported
8921 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8923 F:      Documentation/devicetree/bindings/phy/
8924 F:      drivers/phy/
8925 F:      include/dt-bindings/phy/
8926 F:      include/linux/phy/
8927
8928 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8929 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8930 S:      Supported
8931 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8932 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8933
8934 GENERIC PM DOMAINS
8935 M:      Ulf Hansson <ulf.hansson@linaro.org>
8936 L:      linux-pm@vger.kernel.org
8937 S:      Supported
8938 F:      Documentation/devicetree/bindings/power/power?domain*
8939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8940 F:      drivers/pmdomain/
8941 F:      include/linux/pm_domain.h
8942
8943 GENERIC RADIX TREE
8944 M:      Kent Overstreet <kent.overstreet@linux.dev>
8945 S:      Supported
8946 C:      irc://irc.oftc.net/bcache
8947 F:      include/linux/generic-radix-tree.h
8948 F:      lib/generic-radix-tree.c
8949
8950 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8951 M:      Eugen Hristev <eugen.hristev@microchip.com>
8952 L:      linux-input@vger.kernel.org
8953 S:      Maintained
8954 F:      drivers/input/touchscreen/resistive-adc-touch.c
8955
8956 GENERIC STRING LIBRARY
8957 M:      Kees Cook <keescook@chromium.org>
8958 R:      Andy Shevchenko <andy@kernel.org>
8959 L:      linux-hardening@vger.kernel.org
8960 S:      Supported
8961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8962 F:      include/linux/string.h
8963 F:      include/linux/string_choices.h
8964 F:      include/linux/string_helpers.h
8965 F:      lib/string.c
8966 F:      lib/string_helpers.c
8967 F:      lib/test-string_helpers.c
8968 F:      lib/test_string.c
8969
8970 GENERIC UIO DRIVER FOR PCI DEVICES
8971 M:      "Michael S. Tsirkin" <mst@redhat.com>
8972 L:      kvm@vger.kernel.org
8973 S:      Supported
8974 F:      drivers/uio/uio_pci_generic.c
8975
8976 GENERIC VDSO LIBRARY
8977 M:      Andy Lutomirski <luto@kernel.org>
8978 M:      Thomas Gleixner <tglx@linutronix.de>
8979 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8980 L:      linux-kernel@vger.kernel.org
8981 S:      Maintained
8982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8983 F:      include/asm-generic/vdso/vsyscall.h
8984 F:      include/vdso/
8985 F:      kernel/time/vsyscall.c
8986 F:      lib/vdso/
8987
8988 GENWQE (IBM Generic Workqueue Card)
8989 M:      Frank Haverkamp <haver@linux.ibm.com>
8990 S:      Supported
8991 F:      drivers/misc/genwqe/
8992
8993 GET_MAINTAINER SCRIPT
8994 M:      Joe Perches <joe@perches.com>
8995 S:      Maintained
8996 F:      scripts/get_maintainer.pl
8997
8998 GFS2 FILE SYSTEM
8999 M:      Andreas Gruenbacher <agruenba@redhat.com>
9000 L:      gfs2@lists.linux.dev
9001 S:      Supported
9002 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
9004 F:      Documentation/filesystems/gfs2*
9005 F:      fs/gfs2/
9006 F:      include/uapi/linux/gfs2_ondisk.h
9007
9008 GIGABYTE WATERFORCE SENSOR DRIVER
9009 M:      Aleksa Savic <savicaleksa83@gmail.com>
9010 L:      linux-hwmon@vger.kernel.org
9011 S:      Maintained
9012 F:      Documentation/hwmon/gigabyte_waterforce.rst
9013 F:      drivers/hwmon/gigabyte_waterforce.c
9014
9015 GIGABYTE WMI DRIVER
9016 M:      Thomas Weißschuh <thomas@weissschuh.net>
9017 L:      platform-driver-x86@vger.kernel.org
9018 S:      Maintained
9019 F:      drivers/platform/x86/gigabyte-wmi.c
9020
9021 GNSS SUBSYSTEM
9022 M:      Johan Hovold <johan@kernel.org>
9023 S:      Maintained
9024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
9025 F:      Documentation/ABI/testing/sysfs-class-gnss
9026 F:      Documentation/devicetree/bindings/gnss/
9027 F:      drivers/gnss/
9028 F:      include/linux/gnss.h
9029
9030 GO7007 MPEG CODEC
9031 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
9032 L:      linux-media@vger.kernel.org
9033 S:      Maintained
9034 F:      drivers/media/usb/go7007/
9035
9036 GOODIX TOUCHSCREEN
9037 M:      Bastien Nocera <hadess@hadess.net>
9038 M:      Hans de Goede <hdegoede@redhat.com>
9039 L:      linux-input@vger.kernel.org
9040 S:      Maintained
9041 F:      drivers/input/touchscreen/goodix*
9042
9043 GOOGLE ETHERNET DRIVERS
9044 M:      Jeroen de Borst <jeroendb@google.com>
9045 M:      Praveen Kaligineedi <pkaligineedi@google.com>
9046 R:      Shailend Chand <shailend@google.com>
9047 L:      netdev@vger.kernel.org
9048 S:      Supported
9049 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
9050 F:      drivers/net/ethernet/google
9051
9052 GOOGLE FIRMWARE DRIVERS
9053 M:      Tzung-Bi Shih <tzungbi@kernel.org>
9054 R:      Brian Norris <briannorris@chromium.org>
9055 R:      Julius Werner <jwerner@chromium.org>
9056 L:      chrome-platform@lists.linux.dev
9057 S:      Maintained
9058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
9059 F:      drivers/firmware/google/
9060
9061 GOOGLE TENSOR SoC SUPPORT
9062 M:      Peter Griffin <peter.griffin@linaro.org>
9063 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
9064 L:      linux-samsung-soc@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9067 F:      arch/arm64/boot/dts/exynos/google/
9068 F:      drivers/clk/samsung/clk-gs101.c
9069 F:      include/dt-bindings/clock/google,gs101.h
9070
9071 GPD POCKET FAN DRIVER
9072 M:      Hans de Goede <hdegoede@redhat.com>
9073 L:      platform-driver-x86@vger.kernel.org
9074 S:      Maintained
9075 F:      drivers/platform/x86/gpd-pocket-fan.c
9076
9077 GPIO ACPI SUPPORT
9078 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9079 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9080 L:      linux-gpio@vger.kernel.org
9081 L:      linux-acpi@vger.kernel.org
9082 S:      Supported
9083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9084 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9085 F:      drivers/gpio/gpiolib-acpi.c
9086 F:      drivers/gpio/gpiolib-acpi.h
9087
9088 GPIO AGGREGATOR
9089 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9090 L:      linux-gpio@vger.kernel.org
9091 S:      Supported
9092 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9093 F:      drivers/gpio/gpio-aggregator.c
9094
9095 GPIO IR Transmitter
9096 M:      Sean Young <sean@mess.org>
9097 L:      linux-media@vger.kernel.org
9098 S:      Maintained
9099 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9100 F:      drivers/media/rc/gpio-ir-tx.c
9101
9102 GPIO MOCKUP DRIVER
9103 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9104 L:      linux-gpio@vger.kernel.org
9105 S:      Maintained
9106 F:      drivers/gpio/gpio-mockup.c
9107 F:      tools/testing/selftests/gpio/
9108
9109 GPIO REGMAP
9110 M:      Michael Walle <mwalle@kernel.org>
9111 S:      Maintained
9112 F:      drivers/gpio/gpio-regmap.c
9113 F:      include/linux/gpio/regmap.h
9114 K:      (devm_)?gpio_regmap_(un)?register
9115
9116 GPIO SUBSYSTEM
9117 M:      Linus Walleij <linus.walleij@linaro.org>
9118 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9119 L:      linux-gpio@vger.kernel.org
9120 S:      Maintained
9121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9122 F:      Documentation/admin-guide/gpio/
9123 F:      Documentation/devicetree/bindings/gpio/
9124 F:      Documentation/driver-api/gpio/
9125 F:      drivers/gpio/
9126 F:      include/dt-bindings/gpio/
9127 F:      include/linux/gpio.h
9128 F:      include/linux/gpio/
9129 F:      include/linux/of_gpio.h
9130
9131 GPIO UAPI
9132 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9133 R:      Kent Gibson <warthog618@gmail.com>
9134 L:      linux-gpio@vger.kernel.org
9135 S:      Maintained
9136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9137 F:      Documentation/ABI/obsolete/sysfs-gpio
9138 F:      Documentation/ABI/testing/gpio-cdev
9139 F:      drivers/gpio/gpiolib-cdev.c
9140 F:      include/uapi/linux/gpio.h
9141 F:      tools/gpio/
9142
9143 GRE DEMULTIPLEXER DRIVER
9144 M:      Dmitry Kozlov <xeb@mail.ru>
9145 L:      netdev@vger.kernel.org
9146 S:      Maintained
9147 F:      include/net/gre.h
9148 F:      net/ipv4/gre_demux.c
9149 F:      net/ipv4/gre_offload.c
9150
9151 GRETH 10/100/1G Ethernet MAC device driver
9152 M:      Andreas Larsson <andreas@gaisler.com>
9153 L:      netdev@vger.kernel.org
9154 S:      Maintained
9155 F:      drivers/net/ethernet/aeroflex/
9156
9157 GREYBUS AUDIO PROTOCOLS DRIVERS
9158 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9159 M:      Mark Greer <mgreer@animalcreek.com>
9160 S:      Maintained
9161 F:      drivers/staging/greybus/audio_apbridgea.c
9162 F:      drivers/staging/greybus/audio_apbridgea.h
9163 F:      drivers/staging/greybus/audio_codec.c
9164 F:      drivers/staging/greybus/audio_codec.h
9165 F:      drivers/staging/greybus/audio_gb.c
9166 F:      drivers/staging/greybus/audio_manager.c
9167 F:      drivers/staging/greybus/audio_manager.h
9168 F:      drivers/staging/greybus/audio_manager_module.c
9169 F:      drivers/staging/greybus/audio_manager_private.h
9170 F:      drivers/staging/greybus/audio_manager_sysfs.c
9171 F:      drivers/staging/greybus/audio_module.c
9172 F:      drivers/staging/greybus/audio_topology.c
9173
9174 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9175 M:      Viresh Kumar <vireshk@kernel.org>
9176 S:      Maintained
9177 F:      drivers/staging/greybus/authentication.c
9178 F:      drivers/staging/greybus/bootrom.c
9179 F:      drivers/staging/greybus/firmware.h
9180 F:      drivers/staging/greybus/fw-core.c
9181 F:      drivers/staging/greybus/fw-download.c
9182 F:      drivers/staging/greybus/fw-management.c
9183 F:      drivers/staging/greybus/greybus_authentication.h
9184 F:      drivers/staging/greybus/greybus_firmware.h
9185 F:      drivers/staging/greybus/hid.c
9186 F:      drivers/staging/greybus/i2c.c
9187 F:      drivers/staging/greybus/spi.c
9188 F:      drivers/staging/greybus/spilib.c
9189 F:      drivers/staging/greybus/spilib.h
9190
9191 GREYBUS LOOPBACK DRIVER
9192 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9193 S:      Maintained
9194 F:      drivers/staging/greybus/loopback.c
9195
9196 GREYBUS PLATFORM DRIVERS
9197 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9198 S:      Maintained
9199 F:      drivers/staging/greybus/arche-apb-ctrl.c
9200 F:      drivers/staging/greybus/arche-platform.c
9201 F:      drivers/staging/greybus/arche_platform.h
9202
9203 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9204 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9205 S:      Maintained
9206 F:      drivers/staging/greybus/gpio.c
9207 F:      drivers/staging/greybus/light.c
9208 F:      drivers/staging/greybus/power_supply.c
9209 F:      drivers/staging/greybus/sdio.c
9210 F:      drivers/staging/greybus/spi.c
9211 F:      drivers/staging/greybus/spilib.c
9212
9213 GREYBUS BEAGLEPLAY DRIVERS
9214 M:      Ayush Singh <ayushdevel1325@gmail.com>
9215 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9216 S:      Maintained
9217 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9218 F:      drivers/greybus/gb-beagleplay.c
9219
9220 GREYBUS SUBSYSTEM
9221 M:      Johan Hovold <johan@kernel.org>
9222 M:      Alex Elder <elder@kernel.org>
9223 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9224 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9225 S:      Maintained
9226 F:      drivers/greybus/
9227 F:      drivers/staging/greybus/
9228 F:      include/linux/greybus.h
9229 F:      include/linux/greybus/
9230
9231 GREYBUS UART PROTOCOLS DRIVERS
9232 M:      David Lin <dtwlin@gmail.com>
9233 S:      Maintained
9234 F:      drivers/staging/greybus/log.c
9235 F:      drivers/staging/greybus/uart.c
9236
9237 GS1662 VIDEO SERIALIZER
9238 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9239 L:      linux-media@vger.kernel.org
9240 S:      Maintained
9241 T:      git git://linuxtv.org/media_tree.git
9242 F:      drivers/media/spi/gs1662.c
9243
9244 GSPCA FINEPIX SUBDRIVER
9245 M:      Frank Zago <frank@zago.net>
9246 L:      linux-media@vger.kernel.org
9247 S:      Maintained
9248 T:      git git://linuxtv.org/media_tree.git
9249 F:      drivers/media/usb/gspca/finepix.c
9250
9251 GSPCA GL860 SUBDRIVER
9252 M:      Olivier Lorin <o.lorin@laposte.net>
9253 L:      linux-media@vger.kernel.org
9254 S:      Maintained
9255 T:      git git://linuxtv.org/media_tree.git
9256 F:      drivers/media/usb/gspca/gl860/
9257
9258 GSPCA M5602 SUBDRIVER
9259 M:      Erik Andren <erik.andren@gmail.com>
9260 L:      linux-media@vger.kernel.org
9261 S:      Maintained
9262 T:      git git://linuxtv.org/media_tree.git
9263 F:      drivers/media/usb/gspca/m5602/
9264
9265 GSPCA PAC207 SONIXB SUBDRIVER
9266 M:      Hans Verkuil <hverkuil@xs4all.nl>
9267 L:      linux-media@vger.kernel.org
9268 S:      Odd Fixes
9269 T:      git git://linuxtv.org/media_tree.git
9270 F:      drivers/media/usb/gspca/pac207.c
9271
9272 GSPCA SN9C20X SUBDRIVER
9273 M:      Brian Johnson <brijohn@gmail.com>
9274 L:      linux-media@vger.kernel.org
9275 S:      Maintained
9276 T:      git git://linuxtv.org/media_tree.git
9277 F:      drivers/media/usb/gspca/sn9c20x.c
9278
9279 GSPCA T613 SUBDRIVER
9280 M:      Leandro Costantino <lcostantino@gmail.com>
9281 L:      linux-media@vger.kernel.org
9282 S:      Maintained
9283 T:      git git://linuxtv.org/media_tree.git
9284 F:      drivers/media/usb/gspca/t613.c
9285
9286 GSPCA USB WEBCAM DRIVER
9287 M:      Hans Verkuil <hverkuil@xs4all.nl>
9288 L:      linux-media@vger.kernel.org
9289 S:      Odd Fixes
9290 T:      git git://linuxtv.org/media_tree.git
9291 F:      drivers/media/usb/gspca/
9292
9293 GTP (GPRS Tunneling Protocol)
9294 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9295 M:      Harald Welte <laforge@gnumonks.org>
9296 L:      osmocom-net-gprs@lists.osmocom.org
9297 S:      Maintained
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9299 F:      drivers/net/gtp.c
9300
9301 GUID PARTITION TABLE (GPT)
9302 M:      Davidlohr Bueso <dave@stgolabs.net>
9303 L:      linux-efi@vger.kernel.org
9304 S:      Maintained
9305 F:      block/partitions/efi.*
9306
9307 HABANALABS PCI DRIVER
9308 M:      Oded Gabbay <ogabbay@kernel.org>
9309 L:      dri-devel@lists.freedesktop.org
9310 S:      Supported
9311 C:      irc://irc.oftc.net/dri-devel
9312 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9313 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9314 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9315 F:      drivers/accel/habanalabs/
9316 F:      include/linux/habanalabs/
9317 F:      include/trace/events/habanalabs.h
9318 F:      include/uapi/drm/habanalabs_accel.h
9319
9320 HACKRF MEDIA DRIVER
9321 L:      linux-media@vger.kernel.org
9322 S:      Orphan
9323 W:      https://linuxtv.org
9324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9325 F:      drivers/media/usb/hackrf/
9326
9327 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9328 M:      Chuck Lever <chuck.lever@oracle.com>
9329 L:      kernel-tls-handshake@lists.linux.dev
9330 L:      netdev@vger.kernel.org
9331 S:      Maintained
9332 F:      Documentation/netlink/specs/handshake.yaml
9333 F:      Documentation/networking/tls-handshake.rst
9334 F:      include/net/handshake.h
9335 F:      include/trace/events/handshake.h
9336 F:      net/handshake/
9337
9338 HANTRO VPU CODEC DRIVER
9339 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9340 M:      Philipp Zabel <p.zabel@pengutronix.de>
9341 L:      linux-media@vger.kernel.org
9342 L:      linux-rockchip@lists.infradead.org
9343 S:      Maintained
9344 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9345 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9346 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9347 F:      drivers/media/platform/verisilicon/
9348
9349 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9350 M:      Frank Seidel <frank@f-seidel.de>
9351 L:      platform-driver-x86@vger.kernel.org
9352 S:      Maintained
9353 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9354 F:      drivers/platform/x86/hdaps.c
9355
9356 HARDWARE MONITORING
9357 M:      Jean Delvare <jdelvare@suse.com>
9358 M:      Guenter Roeck <linux@roeck-us.net>
9359 L:      linux-hwmon@vger.kernel.org
9360 S:      Maintained
9361 W:      http://hwmon.wiki.kernel.org/
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9363 F:      Documentation/ABI/testing/sysfs-class-hwmon
9364 F:      Documentation/devicetree/bindings/hwmon/
9365 F:      Documentation/hwmon/
9366 F:      drivers/hwmon/
9367 F:      include/linux/hwmon*.h
9368 F:      include/trace/events/hwmon*.h
9369 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9370
9371 HARDWARE RANDOM NUMBER GENERATOR CORE
9372 M:      Olivia Mackall <olivia@selenic.com>
9373 M:      Herbert Xu <herbert@gondor.apana.org.au>
9374 L:      linux-crypto@vger.kernel.org
9375 S:      Odd fixes
9376 F:      Documentation/admin-guide/hw_random.rst
9377 F:      Documentation/devicetree/bindings/rng/
9378 F:      drivers/char/hw_random/
9379 F:      include/linux/hw_random.h
9380
9381 HARDWARE SPINLOCK CORE
9382 M:      Bjorn Andersson <andersson@kernel.org>
9383 R:      Baolin Wang <baolin.wang7@gmail.com>
9384 L:      linux-remoteproc@vger.kernel.org
9385 S:      Maintained
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9387 F:      Documentation/devicetree/bindings/hwlock/
9388 F:      Documentation/locking/hwspinlock.rst
9389 F:      drivers/hwspinlock/
9390 F:      include/linux/hwspinlock.h
9391
9392 HARDWARE TRACING FACILITIES
9393 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9394 S:      Maintained
9395 F:      drivers/hwtracing/
9396
9397 HARMONY SOUND DRIVER
9398 L:      linux-parisc@vger.kernel.org
9399 S:      Maintained
9400 F:      sound/parisc/harmony.*
9401
9402 HDPVR USB VIDEO ENCODER DRIVER
9403 M:      Hans Verkuil <hverkuil@xs4all.nl>
9404 L:      linux-media@vger.kernel.org
9405 S:      Odd Fixes
9406 W:      https://linuxtv.org
9407 T:      git git://linuxtv.org/media_tree.git
9408 F:      drivers/media/usb/hdpvr/
9409
9410 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9411 M:      Matt Hsiao <matt.hsiao@hpe.com>
9412 S:      Supported
9413 F:      drivers/misc/hpilo.[ch]
9414
9415 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9416 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9417 S:      Supported
9418 F:      Documentation/watchdog/hpwdt.rst
9419 F:      drivers/watchdog/hpwdt.c
9420
9421 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9422 M:      Don Brace <don.brace@microchip.com>
9423 L:      storagedev@microchip.com
9424 L:      linux-scsi@vger.kernel.org
9425 S:      Supported
9426 F:      Documentation/scsi/hpsa.rst
9427 F:      drivers/scsi/hpsa*.[ch]
9428 F:      include/linux/cciss*.h
9429 F:      include/uapi/linux/cciss*.h
9430
9431 HFI1 DRIVER
9432 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9433 L:      linux-rdma@vger.kernel.org
9434 S:      Supported
9435 F:      drivers/infiniband/hw/hfi1
9436
9437 HFS FILESYSTEM
9438 L:      linux-fsdevel@vger.kernel.org
9439 S:      Orphan
9440 F:      Documentation/filesystems/hfs.rst
9441 F:      fs/hfs/
9442
9443 HFSPLUS FILESYSTEM
9444 L:      linux-fsdevel@vger.kernel.org
9445 S:      Orphan
9446 F:      Documentation/filesystems/hfsplus.rst
9447 F:      fs/hfsplus/
9448
9449 HGA FRAMEBUFFER DRIVER
9450 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9451 L:      linux-nvidia@lists.surfsouth.com
9452 S:      Maintained
9453 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9454 F:      drivers/video/fbdev/hgafb.c
9455
9456 HIBERNATION (aka Software Suspend, aka swsusp)
9457 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9458 M:      Pavel Machek <pavel@ucw.cz>
9459 L:      linux-pm@vger.kernel.org
9460 S:      Supported
9461 B:      https://bugzilla.kernel.org
9462 F:      arch/*/include/asm/suspend*.h
9463 F:      arch/x86/power/
9464 F:      drivers/base/power/
9465 F:      include/linux/freezer.h
9466 F:      include/linux/pm.h
9467 F:      include/linux/suspend.h
9468 F:      kernel/power/
9469
9470 HID CORE LAYER
9471 M:      Jiri Kosina <jikos@kernel.org>
9472 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9473 L:      linux-input@vger.kernel.org
9474 S:      Maintained
9475 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9476 F:      Documentation/hid/
9477 F:      drivers/hid/
9478 F:      include/linux/hid*
9479 F:      include/uapi/linux/hid*
9480 F:      samples/hid/
9481 F:      tools/testing/selftests/hid/
9482
9483 HID LOGITECH DRIVERS
9484 R:      Filipe Laíns <lains@riseup.net>
9485 L:      linux-input@vger.kernel.org
9486 S:      Maintained
9487 F:      drivers/hid/hid-logitech-*
9488
9489 HID NVIDIA SHIELD DRIVER
9490 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9491 L:      linux-input@vger.kernel.org
9492 S:      Maintained
9493 F:      drivers/hid/hid-nvidia-shield.c
9494
9495 HID PHOENIX RC FLIGHT CONTROLLER
9496 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9497 L:      linux-input@vger.kernel.org
9498 S:      Maintained
9499 F:      drivers/hid/hid-pxrc.c
9500
9501 HID PLAYSTATION DRIVER
9502 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9503 L:      linux-input@vger.kernel.org
9504 S:      Supported
9505 F:      drivers/hid/hid-playstation.c
9506
9507 HID SENSOR HUB DRIVERS
9508 M:      Jiri Kosina <jikos@kernel.org>
9509 M:      Jonathan Cameron <jic23@kernel.org>
9510 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9511 L:      linux-input@vger.kernel.org
9512 L:      linux-iio@vger.kernel.org
9513 S:      Maintained
9514 F:      Documentation/hid/hid-sensor*
9515 F:      drivers/hid/hid-sensor-*
9516 F:      drivers/iio/*/hid-*
9517 F:      include/linux/hid-sensor-*
9518
9519 HID VRC-2 CAR CONTROLLER DRIVER
9520 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9521 L:      linux-input@vger.kernel.org
9522 S:      Maintained
9523 F:      drivers/hid/hid-vrc2.c
9524
9525 HID WACOM DRIVER
9526 M:      Ping Cheng <ping.cheng@wacom.com>
9527 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9528 L:      linux-input@vger.kernel.org
9529 S:      Maintained
9530 F:      drivers/hid/wacom.h
9531 F:      drivers/hid/wacom_*
9532
9533 HID++ LOGITECH DRIVERS
9534 R:      Filipe Laíns <lains@riseup.net>
9535 R:      Bastien Nocera <hadess@hadess.net>
9536 L:      linux-input@vger.kernel.org
9537 S:      Maintained
9538 F:      drivers/hid/hid-logitech-hidpp.c
9539
9540 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9541 M:      Thomas Gleixner <tglx@linutronix.de>
9542 L:      linux-kernel@vger.kernel.org
9543 S:      Maintained
9544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9545 F:      Documentation/timers/
9546 F:      include/linux/clockchips.h
9547 F:      include/linux/hrtimer.h
9548 F:      kernel/time/clockevents.c
9549 F:      kernel/time/hrtimer.c
9550 F:      kernel/time/timer_*.c
9551
9552 HIGH-SPEED SCC DRIVER FOR AX.25
9553 L:      linux-hams@vger.kernel.org
9554 S:      Orphan
9555 F:      drivers/net/hamradio/scc.c
9556
9557 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9558 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9559 S:      Supported
9560 W:      http://www.highpoint-tech.com
9561 F:      Documentation/scsi/hptiop.rst
9562 F:      drivers/scsi/hptiop.c
9563
9564 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9565 M:      John Stultz <jstultz@google.com>
9566 L:      linux-kernel@vger.kernel.org
9567 S:      Maintained
9568 F:      drivers/misc/hisi_hikey_usb.c
9569
9570 HIMAX HX83112B TOUCHSCREEN SUPPORT
9571 M:      Job Noorman <job@noorman.info>
9572 L:      linux-input@vger.kernel.org
9573 S:      Maintained
9574 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9575 F:      drivers/input/touchscreen/himax_hx83112b.c
9576
9577 HIPPI
9578 M:      Jes Sorensen <jes@trained-monkey.org>
9579 L:      linux-hippi@sunsite.dk
9580 S:      Maintained
9581 F:      drivers/net/hippi/
9582 F:      include/linux/hippidevice.h
9583 F:      include/uapi/linux/if_hippi.h
9584 F:      net/802/hippi.c
9585
9586 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9587 M:      Kurt Kanzenbach <kurt@linutronix.de>
9588 L:      netdev@vger.kernel.org
9589 S:      Maintained
9590 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9591 F:      drivers/net/dsa/hirschmann/*
9592 F:      include/linux/platform_data/hirschmann-hellcreek.h
9593 F:      net/dsa/tag_hellcreek.c
9594
9595 HISILICON DMA DRIVER
9596 M:      Zhou Wang <wangzhou1@hisilicon.com>
9597 M:      Jie Hai <haijie1@huawei.com>
9598 L:      dmaengine@vger.kernel.org
9599 S:      Maintained
9600 F:      drivers/dma/hisi_dma.c
9601
9602 HISILICON GPIO DRIVER
9603 M:      Jay Fang <f.fangjian@huawei.com>
9604 L:      linux-gpio@vger.kernel.org
9605 S:      Maintained
9606 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9607 F:      drivers/gpio/gpio-hisi.c
9608
9609 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9610 M:      Zhiqi Song <songzhiqi1@huawei.com>
9611 M:      Longfang Liu <liulongfang@huawei.com>
9612 L:      linux-crypto@vger.kernel.org
9613 S:      Maintained
9614 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9615 F:      drivers/crypto/hisilicon/hpre/hpre.h
9616 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9617 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9618
9619 HISILICON HNS3 PMU DRIVER
9620 M:      Jijie Shao <shaojijie@huawei.com>
9621 S:      Supported
9622 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9623 F:      drivers/perf/hisilicon/hns3_pmu.c
9624
9625 HISILICON I2C CONTROLLER DRIVER
9626 M:      Yicong Yang <yangyicong@hisilicon.com>
9627 L:      linux-i2c@vger.kernel.org
9628 S:      Maintained
9629 W:      https://www.hisilicon.com
9630 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9631 F:      drivers/i2c/busses/i2c-hisi.c
9632
9633 HISILICON KUNPENG SOC HCCS DRIVER
9634 M:      Huisong Li <lihuisong@huawei.com>
9635 S:      Maintained
9636 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9637 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9638 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9639
9640 HISILICON LPC BUS DRIVER
9641 M:      Jay Fang <f.fangjian@huawei.com>
9642 S:      Maintained
9643 W:      http://www.hisilicon.com
9644 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9645 F:      drivers/bus/hisi_lpc.c
9646
9647 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9648 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9649 M:      Salil Mehta <salil.mehta@huawei.com>
9650 M:      Jijie Shao <shaojijie@huawei.com>
9651 L:      netdev@vger.kernel.org
9652 S:      Maintained
9653 W:      http://www.hisilicon.com
9654 F:      drivers/net/ethernet/hisilicon/hns3/
9655
9656 HISILICON NETWORK SUBSYSTEM DRIVER
9657 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9658 M:      Salil Mehta <salil.mehta@huawei.com>
9659 L:      netdev@vger.kernel.org
9660 S:      Maintained
9661 W:      http://www.hisilicon.com
9662 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9663 F:      drivers/net/ethernet/hisilicon/
9664
9665 HISILICON PMU DRIVER
9666 M:      Yicong Yang <yangyicong@hisilicon.com>
9667 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9668 S:      Supported
9669 W:      http://www.hisilicon.com
9670 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9671 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9672 F:      drivers/perf/hisilicon
9673
9674 HISILICON PTT DRIVER
9675 M:      Yicong Yang <yangyicong@hisilicon.com>
9676 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9677 L:      linux-kernel@vger.kernel.org
9678 S:      Maintained
9679 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9680 F:      Documentation/trace/hisi-ptt.rst
9681 F:      drivers/hwtracing/ptt/
9682 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9683 F:      tools/perf/util/hisi-ptt*
9684 F:      tools/perf/util/hisi-ptt-decoder/*
9685
9686 HISILICON QM DRIVER
9687 M:      Weili Qian <qianweili@huawei.com>
9688 M:      Zhou Wang <wangzhou1@hisilicon.com>
9689 L:      linux-crypto@vger.kernel.org
9690 S:      Maintained
9691 F:      drivers/crypto/hisilicon/Kconfig
9692 F:      drivers/crypto/hisilicon/Makefile
9693 F:      drivers/crypto/hisilicon/qm.c
9694 F:      drivers/crypto/hisilicon/sgl.c
9695 F:      include/linux/hisi_acc_qm.h
9696
9697 HISILICON ROCE DRIVER
9698 M:      Chengchang Tang <tangchengchang@huawei.com>
9699 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9700 L:      linux-rdma@vger.kernel.org
9701 S:      Maintained
9702 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9703 F:      drivers/infiniband/hw/hns/
9704
9705 HISILICON SAS Controller
9706 M:      Xiang Chen <chenxiang66@hisilicon.com>
9707 S:      Supported
9708 W:      http://www.hisilicon.com
9709 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9710 F:      drivers/scsi/hisi_sas/
9711
9712 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9713 M:      Longfang Liu <liulongfang@huawei.com>
9714 L:      linux-crypto@vger.kernel.org
9715 S:      Maintained
9716 F:      Documentation/ABI/testing/debugfs-hisi-sec
9717 F:      drivers/crypto/hisilicon/sec2/sec.h
9718 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9719 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9720 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9721
9722 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9723 M:      Jay Fang <f.fangjian@huawei.com>
9724 L:      linux-spi@vger.kernel.org
9725 S:      Maintained
9726 W:      http://www.hisilicon.com
9727 F:      drivers/spi/spi-hisi-kunpeng.c
9728
9729 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9730 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9731 L:      linux-kernel@vger.kernel.org
9732 S:      Maintained
9733 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9734 F:      drivers/spmi/hisi-spmi-controller.c
9735
9736 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9737 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9738 L:      linux-kernel@vger.kernel.org
9739 S:      Maintained
9740 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9741 F:      drivers/mfd/hi6421-spmi-pmic.c
9742
9743 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9744 M:      Weili Qian <qianweili@huawei.com>
9745 S:      Maintained
9746 F:      drivers/crypto/hisilicon/trng/trng.c
9747
9748 HISILICON V3XX SPI NOR FLASH Controller Driver
9749 M:      Jay Fang <f.fangjian@huawei.com>
9750 S:      Maintained
9751 W:      http://www.hisilicon.com
9752 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9753
9754 HISILICON ZIP Controller DRIVER
9755 M:      Yang Shen <shenyang39@huawei.com>
9756 M:      Zhou Wang <wangzhou1@hisilicon.com>
9757 L:      linux-crypto@vger.kernel.org
9758 S:      Maintained
9759 F:      Documentation/ABI/testing/debugfs-hisi-zip
9760 F:      drivers/crypto/hisilicon/zip/
9761
9762 HMM - Heterogeneous Memory Management
9763 M:      Jérôme Glisse <jglisse@redhat.com>
9764 L:      linux-mm@kvack.org
9765 S:      Maintained
9766 F:      Documentation/mm/hmm.rst
9767 F:      include/linux/hmm*
9768 F:      lib/test_hmm*
9769 F:      mm/hmm*
9770 F:      tools/testing/selftests/mm/*hmm*
9771
9772 HONEYWELL HSC030PA PRESSURE SENSOR SERIES IIO DRIVER
9773 M:      Petre Rodan <petre.rodan@subdimension.ro>
9774 L:      linux-iio@vger.kernel.org
9775 S:      Maintained
9776 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,hsc030pa.yaml
9777 F:      drivers/iio/pressure/hsc030pa*
9778
9779 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9780 M:      Andreas Klinger <ak@it-klinger.de>
9781 L:      linux-iio@vger.kernel.org
9782 S:      Maintained
9783 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9784 F:      drivers/iio/pressure/mprls0025pa.c
9785
9786 HP BIOSCFG DRIVER
9787 M:      Jorge Lopez <jorge.lopez2@hp.com>
9788 L:      platform-driver-x86@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/platform/x86/hp/hp-bioscfg/
9791
9792 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9793 L:      platform-driver-x86@vger.kernel.org
9794 S:      Orphan
9795 F:      drivers/platform/x86/hp/tc1100-wmi.c
9796
9797 HP WMI HARDWARE MONITOR DRIVER
9798 M:      James Seo <james@equiv.tech>
9799 L:      linux-hwmon@vger.kernel.org
9800 S:      Maintained
9801 F:      Documentation/hwmon/hp-wmi-sensors.rst
9802 F:      drivers/hwmon/hp-wmi-sensors.c
9803
9804 HPET:   High Precision Event Timers driver
9805 M:      Clemens Ladisch <clemens@ladisch.de>
9806 S:      Maintained
9807 F:      Documentation/timers/hpet.rst
9808 F:      drivers/char/hpet.c
9809 F:      include/linux/hpet.h
9810 F:      include/uapi/linux/hpet.h
9811
9812 HPET:   x86
9813 S:      Orphan
9814 F:      arch/x86/include/asm/hpet.h
9815 F:      arch/x86/kernel/hpet.c
9816
9817 HPFS FILESYSTEM
9818 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9819 S:      Maintained
9820 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9821 F:      fs/hpfs/
9822
9823 HS3001 Hardware Temperature and Humidity Sensor
9824 M:      Andre Werner <andre.werner@systec-electronic.com>
9825 L:      linux-hwmon@vger.kernel.org
9826 S:      Maintained
9827 F:      drivers/hwmon/hs3001.c
9828
9829 HSI SUBSYSTEM
9830 M:      Sebastian Reichel <sre@kernel.org>
9831 S:      Maintained
9832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9833 F:      Documentation/ABI/testing/sysfs-bus-hsi
9834 F:      Documentation/driver-api/hsi.rst
9835 F:      drivers/hsi/
9836 F:      include/linux/hsi/
9837 F:      include/uapi/linux/hsi/
9838
9839 HSO 3G MODEM DRIVER
9840 L:      linux-usb@vger.kernel.org
9841 S:      Orphan
9842 F:      drivers/net/usb/hso.c
9843
9844 HSR NETWORK PROTOCOL
9845 L:      netdev@vger.kernel.org
9846 S:      Orphan
9847 F:      net/hsr/
9848
9849 HT16K33 LED CONTROLLER DRIVER
9850 M:      Robin van der Gracht <robin@protonic.nl>
9851 S:      Maintained
9852 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9853 F:      drivers/auxdisplay/ht16k33.c
9854
9855 HTCPEN TOUCHSCREEN DRIVER
9856 M:      Pau Oliva Fora <pof@eslack.org>
9857 L:      linux-input@vger.kernel.org
9858 S:      Maintained
9859 F:      drivers/input/touchscreen/htcpen.c
9860
9861 HTE SUBSYSTEM
9862 M:      Dipen Patel <dipenp@nvidia.com>
9863 L:      timestamp@lists.linux.dev
9864 S:      Maintained
9865 Q:      https://patchwork.kernel.org/project/timestamp/list/
9866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9867 F:      Documentation/devicetree/bindings/timestamp/
9868 F:      Documentation/driver-api/hte/
9869 F:      drivers/hte/
9870 F:      include/linux/hte.h
9871
9872 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9873 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9874 L:      linux-iio@vger.kernel.org
9875 S:      Maintained
9876 W:      http://www.st.com/
9877 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9878 F:      drivers/iio/humidity/hts221*
9879
9880 HUAWEI ETHERNET DRIVER
9881 M:      Cai Huoqing <cai.huoqing@linux.dev>
9882 L:      netdev@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9885 F:      drivers/net/ethernet/huawei/hinic/
9886
9887 HUGETLB SUBSYSTEM
9888 M:      Muchun Song <muchun.song@linux.dev>
9889 L:      linux-mm@kvack.org
9890 S:      Maintained
9891 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9892 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9893 F:      Documentation/mm/hugetlbfs_reserv.rst
9894 F:      Documentation/mm/vmemmap_dedup.rst
9895 F:      fs/hugetlbfs/
9896 F:      include/linux/hugetlb.h
9897 F:      mm/hugetlb.c
9898 F:      mm/hugetlb_vmemmap.c
9899 F:      mm/hugetlb_vmemmap.h
9900 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9901
9902 HVA ST MEDIA DRIVER
9903 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9904 L:      linux-media@vger.kernel.org
9905 S:      Supported
9906 W:      https://linuxtv.org
9907 T:      git git://linuxtv.org/media_tree.git
9908 F:      drivers/media/platform/st/sti/hva
9909
9910 HWPOISON MEMORY FAILURE HANDLING
9911 M:      Miaohe Lin <linmiaohe@huawei.com>
9912 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9913 L:      linux-mm@kvack.org
9914 S:      Maintained
9915 F:      mm/hwpoison-inject.c
9916 F:      mm/memory-failure.c
9917
9918 HYCON HY46XX TOUCHSCREEN SUPPORT
9919 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9920 L:      linux-input@vger.kernel.org
9921 S:      Maintained
9922 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9923 F:      drivers/input/touchscreen/hycon-hy46xx.c
9924
9925 HYGON PROCESSOR SUPPORT
9926 M:      Pu Wen <puwen@hygon.cn>
9927 L:      linux-kernel@vger.kernel.org
9928 S:      Maintained
9929 F:      arch/x86/kernel/cpu/hygon.c
9930
9931 HYNIX HI556 SENSOR DRIVER
9932 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9933 L:      linux-media@vger.kernel.org
9934 S:      Maintained
9935 T:      git git://linuxtv.org/media_tree.git
9936 F:      drivers/media/i2c/hi556.c
9937
9938 HYNIX HI846 SENSOR DRIVER
9939 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9940 L:      linux-media@vger.kernel.org
9941 S:      Maintained
9942 F:      drivers/media/i2c/hi846.c
9943
9944 HYNIX HI847 SENSOR DRIVER
9945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9946 L:      linux-media@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/media/i2c/hi847.c
9949
9950 Hyper-V/Azure CORE AND DRIVERS
9951 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9952 M:      Haiyang Zhang <haiyangz@microsoft.com>
9953 M:      Wei Liu <wei.liu@kernel.org>
9954 M:      Dexuan Cui <decui@microsoft.com>
9955 L:      linux-hyperv@vger.kernel.org
9956 S:      Supported
9957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9958 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9959 F:      Documentation/ABI/testing/debugfs-hyperv
9960 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9961 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9962 F:      Documentation/virt/hyperv
9963 F:      arch/arm64/hyperv
9964 F:      arch/arm64/include/asm/hyperv-tlfs.h
9965 F:      arch/arm64/include/asm/mshyperv.h
9966 F:      arch/x86/hyperv
9967 F:      arch/x86/include/asm/hyperv-tlfs.h
9968 F:      arch/x86/include/asm/mshyperv.h
9969 F:      arch/x86/include/asm/trace/hyperv.h
9970 F:      arch/x86/kernel/cpu/mshyperv.c
9971 F:      drivers/clocksource/hyperv_timer.c
9972 F:      drivers/hid/hid-hyperv.c
9973 F:      drivers/hv/
9974 F:      drivers/input/serio/hyperv-keyboard.c
9975 F:      drivers/iommu/hyperv-iommu.c
9976 F:      drivers/net/ethernet/microsoft/
9977 F:      drivers/net/hyperv/
9978 F:      drivers/pci/controller/pci-hyperv-intf.c
9979 F:      drivers/pci/controller/pci-hyperv.c
9980 F:      drivers/scsi/storvsc_drv.c
9981 F:      drivers/uio/uio_hv_generic.c
9982 F:      drivers/video/fbdev/hyperv_fb.c
9983 F:      include/asm-generic/hyperv-tlfs.h
9984 F:      include/asm-generic/mshyperv.h
9985 F:      include/clocksource/hyperv_timer.h
9986 F:      include/linux/hyperv.h
9987 F:      include/net/mana
9988 F:      include/uapi/linux/hyperv.h
9989 F:      net/vmw_vsock/hyperv_transport.c
9990 F:      tools/hv/
9991
9992 HYPERBUS SUPPORT
9993 M:      Vignesh Raghavendra <vigneshr@ti.com>
9994 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9995 L:      linux-mtd@lists.infradead.org
9996 S:      Supported
9997 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9998 C:      irc://irc.oftc.net/mtd
9999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
10000 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
10001 F:      drivers/mtd/hyperbus/
10002 F:      include/linux/mtd/hyperbus.h
10003
10004 HYPERVISOR VIRTUAL CONSOLE DRIVER
10005 L:      linuxppc-dev@lists.ozlabs.org
10006 S:      Odd Fixes
10007 F:      drivers/tty/hvc/
10008
10009 I2C ACPI SUPPORT
10010 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10011 L:      linux-i2c@vger.kernel.org
10012 L:      linux-acpi@vger.kernel.org
10013 S:      Maintained
10014 F:      drivers/i2c/i2c-core-acpi.c
10015
10016 I2C ADDRESS TRANSLATOR (ATR)
10017 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
10018 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
10019 L:      linux-i2c@vger.kernel.org
10020 S:      Maintained
10021 F:      drivers/i2c/i2c-atr.c
10022 F:      include/linux/i2c-atr.h
10023
10024 I2C CONTROLLER DRIVER FOR NVIDIA GPU
10025 M:      Ajay Gupta <ajayg@nvidia.com>
10026 L:      linux-i2c@vger.kernel.org
10027 S:      Maintained
10028 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
10029 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
10030
10031 I2C MUXES
10032 M:      Peter Rosin <peda@axentia.se>
10033 L:      linux-i2c@vger.kernel.org
10034 S:      Maintained
10035 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
10036 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
10037 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
10038 F:      Documentation/i2c/i2c-topology.rst
10039 F:      Documentation/i2c/muxes/
10040 F:      drivers/i2c/i2c-mux.c
10041 F:      drivers/i2c/muxes/
10042 F:      include/linux/i2c-mux.h
10043
10044 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
10045 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
10046 L:      linux-i2c@vger.kernel.org
10047 S:      Maintained
10048 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
10049 F:      drivers/i2c/busses/i2c-mv64xxx.c
10050
10051 I2C OVER PARALLEL PORT
10052 M:      Jean Delvare <jdelvare@suse.com>
10053 L:      linux-i2c@vger.kernel.org
10054 S:      Maintained
10055 F:      Documentation/i2c/busses/i2c-parport.rst
10056 F:      drivers/i2c/busses/i2c-parport.c
10057
10058 I2C SUBSYSTEM
10059 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
10060 L:      linux-i2c@vger.kernel.org
10061 S:      Maintained
10062 W:      https://i2c.wiki.kernel.org/
10063 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10065 F:      Documentation/devicetree/bindings/i2c/i2c.txt
10066 F:      Documentation/i2c/
10067 F:      drivers/i2c/*
10068 F:      include/dt-bindings/i2c/i2c.h
10069 F:      include/linux/i2c-dev.h
10070 F:      include/linux/i2c-smbus.h
10071 F:      include/linux/i2c.h
10072 F:      include/uapi/linux/i2c-*.h
10073 F:      include/uapi/linux/i2c.h
10074
10075 I2C SUBSYSTEM HOST DRIVERS
10076 M:      Andi Shyti <andi.shyti@kernel.org>
10077 L:      linux-i2c@vger.kernel.org
10078 S:      Maintained
10079 W:      https://i2c.wiki.kernel.org/
10080 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10082 F:      Documentation/devicetree/bindings/i2c/
10083 F:      drivers/i2c/algos/
10084 F:      drivers/i2c/busses/
10085 F:      include/dt-bindings/i2c/
10086
10087 I2C-TAOS-EVM DRIVER
10088 M:      Jean Delvare <jdelvare@suse.com>
10089 L:      linux-i2c@vger.kernel.org
10090 S:      Maintained
10091 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10092 F:      drivers/i2c/busses/i2c-taos-evm.c
10093
10094 I2C-TINY-USB DRIVER
10095 M:      Till Harbaum <till@harbaum.org>
10096 L:      linux-i2c@vger.kernel.org
10097 S:      Maintained
10098 W:      http://www.harbaum.org/till/i2c_tiny_usb
10099 F:      drivers/i2c/busses/i2c-tiny-usb.c
10100
10101 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10102 M:      Jean Delvare <jdelvare@suse.com>
10103 L:      linux-i2c@vger.kernel.org
10104 S:      Maintained
10105 F:      Documentation/i2c/busses/i2c-ali1535.rst
10106 F:      Documentation/i2c/busses/i2c-ali1563.rst
10107 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10108 F:      Documentation/i2c/busses/i2c-amd756.rst
10109 F:      Documentation/i2c/busses/i2c-amd8111.rst
10110 F:      Documentation/i2c/busses/i2c-i801.rst
10111 F:      Documentation/i2c/busses/i2c-nforce2.rst
10112 F:      Documentation/i2c/busses/i2c-piix4.rst
10113 F:      Documentation/i2c/busses/i2c-sis5595.rst
10114 F:      Documentation/i2c/busses/i2c-sis630.rst
10115 F:      Documentation/i2c/busses/i2c-sis96x.rst
10116 F:      Documentation/i2c/busses/i2c-via.rst
10117 F:      Documentation/i2c/busses/i2c-viapro.rst
10118 F:      drivers/i2c/busses/i2c-ali1535.c
10119 F:      drivers/i2c/busses/i2c-ali1563.c
10120 F:      drivers/i2c/busses/i2c-ali15x3.c
10121 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10122 F:      drivers/i2c/busses/i2c-amd756.c
10123 F:      drivers/i2c/busses/i2c-amd8111.c
10124 F:      drivers/i2c/busses/i2c-i801.c
10125 F:      drivers/i2c/busses/i2c-isch.c
10126 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10127 F:      drivers/i2c/busses/i2c-nforce2.c
10128 F:      drivers/i2c/busses/i2c-piix4.c
10129 F:      drivers/i2c/busses/i2c-sis5595.c
10130 F:      drivers/i2c/busses/i2c-sis630.c
10131 F:      drivers/i2c/busses/i2c-sis96x.c
10132 F:      drivers/i2c/busses/i2c-via.c
10133 F:      drivers/i2c/busses/i2c-viapro.c
10134
10135 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10136 M:      Hans de Goede <hdegoede@redhat.com>
10137 L:      linux-i2c@vger.kernel.org
10138 S:      Maintained
10139 F:      drivers/i2c/busses/i2c-cht-wc.c
10140
10141 I2C/SMBUS ISMT DRIVER
10142 M:      Seth Heasley <seth.heasley@intel.com>
10143 M:      Neil Horman <nhorman@tuxdriver.com>
10144 L:      linux-i2c@vger.kernel.org
10145 F:      Documentation/i2c/busses/i2c-ismt.rst
10146 F:      drivers/i2c/busses/i2c-ismt.c
10147
10148 I2C/SMBUS STUB DRIVER
10149 M:      Jean Delvare <jdelvare@suse.com>
10150 L:      linux-i2c@vger.kernel.org
10151 S:      Maintained
10152 F:      drivers/i2c/i2c-stub.c
10153
10154 I3C DRIVER FOR ASPEED AST2600
10155 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10156 S:      Maintained
10157 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10158 F:      drivers/i3c/master/ast2600-i3c-master.c
10159
10160 I3C DRIVER FOR CADENCE I3C MASTER IP
10161 M:      Przemysław Gaj <pgaj@cadence.com>
10162 S:      Maintained
10163 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10164 F:      drivers/i3c/master/i3c-master-cdns.c
10165
10166 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10167 S:      Orphan
10168 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10169 F:      drivers/i3c/master/dw*
10170
10171 I3C SUBSYSTEM
10172 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10173 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10174 S:      Maintained
10175 C:      irc://chat.freenode.net/linux-i3c
10176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10177 F:      Documentation/ABI/testing/sysfs-bus-i3c
10178 F:      Documentation/devicetree/bindings/i3c/
10179 F:      Documentation/driver-api/i3c
10180 F:      drivers/i3c/
10181 F:      include/linux/i3c/
10182
10183 IBM Operation Panel Input Driver
10184 M:      Eddie James <eajames@linux.ibm.com>
10185 L:      linux-input@vger.kernel.org
10186 S:      Maintained
10187 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10188 F:      drivers/input/misc/ibm-panel.c
10189
10190 IBM Power 842 compression accelerator
10191 M:      Haren Myneni <haren@us.ibm.com>
10192 S:      Supported
10193 F:      crypto/842.c
10194 F:      drivers/crypto/nx/Kconfig
10195 F:      drivers/crypto/nx/Makefile
10196 F:      drivers/crypto/nx/nx-842*
10197 F:      include/linux/sw842.h
10198 F:      lib/842/
10199
10200 IBM Power in-Nest Crypto Acceleration
10201 M:      Breno Leitão <leitao@debian.org>
10202 M:      Nayna Jain <nayna@linux.ibm.com>
10203 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10204 L:      linux-crypto@vger.kernel.org
10205 S:      Supported
10206 F:      drivers/crypto/nx/Kconfig
10207 F:      drivers/crypto/nx/Makefile
10208 F:      drivers/crypto/nx/nx-aes*
10209 F:      drivers/crypto/nx/nx-sha*
10210 F:      drivers/crypto/nx/nx.*
10211 F:      drivers/crypto/nx/nx_csbcpb.h
10212 F:      drivers/crypto/nx/nx_debugfs.c
10213
10214 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10215 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10216 L:      linux-pci@vger.kernel.org
10217 L:      linuxppc-dev@lists.ozlabs.org
10218 S:      Supported
10219 F:      drivers/pci/hotplug/rpadlpar*
10220
10221 IBM Power Linux RAID adapter
10222 M:      Brian King <brking@us.ibm.com>
10223 S:      Supported
10224 F:      drivers/scsi/ipr.*
10225
10226 IBM Power PCI Hotplug 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/rpaphp*
10232
10233 IBM Power SRIOV Virtual NIC Device Driver
10234 M:      Haren Myneni <haren@linux.ibm.com>
10235 M:      Rick Lindsley <ricklind@linux.ibm.com>
10236 R:      Nick Child <nnac123@linux.ibm.com>
10237 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10238 L:      netdev@vger.kernel.org
10239 S:      Supported
10240 F:      drivers/net/ethernet/ibm/ibmvnic.*
10241
10242 IBM Power VFIO Support
10243 M:      Timothy Pearson <tpearson@raptorengineering.com>
10244 S:      Supported
10245 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10246
10247 IBM Power Virtual Ethernet Device Driver
10248 M:      Nick Child <nnac123@linux.ibm.com>
10249 L:      netdev@vger.kernel.org
10250 S:      Supported
10251 F:      drivers/net/ethernet/ibm/ibmveth.*
10252
10253 IBM Power Virtual FC Device Drivers
10254 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10255 L:      linux-scsi@vger.kernel.org
10256 S:      Supported
10257 F:      drivers/scsi/ibmvscsi/ibmvfc*
10258
10259 IBM Power Virtual Management Channel Driver
10260 M:      Brad Warrum <bwarrum@linux.ibm.com>
10261 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10262 S:      Supported
10263 F:      drivers/misc/ibmvmc.*
10264
10265 IBM Power Virtual SCSI 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/ibmvscsi*
10270 F:      include/scsi/viosrp.h
10271
10272 IBM Power Virtual SCSI Device Target Driver
10273 M:      Michael Cyr <mikecyr@linux.ibm.com>
10274 L:      linux-scsi@vger.kernel.org
10275 L:      target-devel@vger.kernel.org
10276 S:      Supported
10277 F:      drivers/scsi/ibmvscsi_tgt/
10278
10279 IBM Power VMX Cryptographic instructions
10280 M:      Breno Leitão <leitao@debian.org>
10281 M:      Nayna Jain <nayna@linux.ibm.com>
10282 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10283 L:      linux-crypto@vger.kernel.org
10284 S:      Supported
10285 F:      drivers/crypto/vmx/Kconfig
10286 F:      drivers/crypto/vmx/Makefile
10287 F:      drivers/crypto/vmx/aes*
10288 F:      drivers/crypto/vmx/ghash*
10289 F:      drivers/crypto/vmx/ppc-xlate.pl
10290 F:      drivers/crypto/vmx/vmx.c
10291
10292 IBM ServeRAID RAID DRIVER
10293 S:      Orphan
10294 F:      drivers/scsi/ips.*
10295
10296 ICH LPC AND GPIO DRIVER
10297 M:      Peter Tyser <ptyser@xes-inc.com>
10298 S:      Maintained
10299 F:      drivers/gpio/gpio-ich.c
10300 F:      drivers/mfd/lpc_ich.c
10301
10302 ICY I2C DRIVER
10303 M:      Max Staudt <max@enpas.org>
10304 L:      linux-i2c@vger.kernel.org
10305 S:      Maintained
10306 F:      drivers/i2c/busses/i2c-icy.c
10307
10308 IDEAPAD LAPTOP EXTRAS DRIVER
10309 M:      Ike Panhc <ike.pan@canonical.com>
10310 L:      platform-driver-x86@vger.kernel.org
10311 S:      Maintained
10312 W:      http://launchpad.net/ideapad-laptop
10313 F:      drivers/platform/x86/ideapad-laptop.c
10314
10315 IDEAPAD LAPTOP SLIDEBAR DRIVER
10316 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10317 L:      linux-input@vger.kernel.org
10318 S:      Maintained
10319 W:      https://github.com/o2genum/ideapad-slidebar
10320 F:      drivers/input/misc/ideapad_slidebar.c
10321
10322 IDT VersaClock 5 CLOCK DRIVER
10323 M:      Luca Ceresoli <luca@lucaceresoli.net>
10324 S:      Maintained
10325 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10326 F:      drivers/clk/clk-versaclock5.c
10327
10328 IEEE 802.15.4 SUBSYSTEM
10329 M:      Alexander Aring <alex.aring@gmail.com>
10330 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10331 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10332 L:      linux-wpan@vger.kernel.org
10333 S:      Maintained
10334 W:      https://linux-wpan.org/
10335 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10338 F:      Documentation/networking/ieee802154.rst
10339 F:      drivers/net/ieee802154/
10340 F:      include/linux/ieee802154.h
10341 F:      include/linux/nl802154.h
10342 F:      include/net/af_ieee802154.h
10343 F:      include/net/cfg802154.h
10344 F:      include/net/ieee802154_netdev.h
10345 F:      include/net/mac802154.h
10346 F:      include/net/nl802154.h
10347 F:      net/ieee802154/
10348 F:      net/mac802154/
10349
10350 IFCVF VIRTIO DATA PATH ACCELERATOR
10351 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10352 F:      drivers/vdpa/ifcvf/
10353
10354 IFE PROTOCOL
10355 M:      Yotam Gigi <yotam.gi@gmail.com>
10356 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10357 F:      include/net/ife.h
10358 F:      include/uapi/linux/ife.h
10359 F:      net/ife
10360
10361 IGORPLUG-USB IR RECEIVER
10362 M:      Sean Young <sean@mess.org>
10363 L:      linux-media@vger.kernel.org
10364 S:      Maintained
10365 F:      drivers/media/rc/igorplugusb.c
10366
10367 IGUANAWORKS USB IR TRANSCEIVER
10368 M:      Sean Young <sean@mess.org>
10369 L:      linux-media@vger.kernel.org
10370 S:      Maintained
10371 F:      drivers/media/rc/iguanair.c
10372
10373 IIO DIGITAL POTENTIOMETER DAC
10374 M:      Peter Rosin <peda@axentia.se>
10375 L:      linux-iio@vger.kernel.org
10376 S:      Maintained
10377 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10378 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10379 F:      drivers/iio/dac/dpot-dac.c
10380
10381 IIO ENVELOPE DETECTOR
10382 M:      Peter Rosin <peda@axentia.se>
10383 L:      linux-iio@vger.kernel.org
10384 S:      Maintained
10385 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10386 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10387 F:      drivers/iio/adc/envelope-detector.c
10388
10389 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10390 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10391 L:      linux-iio@vger.kernel.org
10392 S:      Maintained
10393 F:      drivers/iio/industrialio-gts-helper.c
10394 F:      include/linux/iio/iio-gts-helper.h
10395
10396 IIO MULTIPLEXER
10397 M:      Peter Rosin <peda@axentia.se>
10398 L:      linux-iio@vger.kernel.org
10399 S:      Maintained
10400 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10401 F:      drivers/iio/multiplexer/iio-mux.c
10402
10403 IIO SCMI BASED DRIVER
10404 M:      Jyoti Bhayana <jbhayana@google.com>
10405 L:      linux-iio@vger.kernel.org
10406 S:      Maintained
10407 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10408
10409 IIO SUBSYSTEM AND DRIVERS
10410 M:      Jonathan Cameron <jic23@kernel.org>
10411 R:      Lars-Peter Clausen <lars@metafoo.de>
10412 L:      linux-iio@vger.kernel.org
10413 S:      Maintained
10414 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10415 F:      Documentation/ABI/testing/configfs-iio*
10416 F:      Documentation/ABI/testing/sysfs-bus-iio*
10417 F:      Documentation/devicetree/bindings/iio/
10418 F:      drivers/iio/
10419 F:      drivers/staging/iio/
10420 F:      include/dt-bindings/iio/
10421 F:      include/linux/iio/
10422 F:      tools/iio/
10423
10424 IIO UNIT CONVERTER
10425 M:      Peter Rosin <peda@axentia.se>
10426 L:      linux-iio@vger.kernel.org
10427 S:      Maintained
10428 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10429 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10430 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10431 F:      drivers/iio/afe/iio-rescale.c
10432
10433 IKANOS/ADI EAGLE ADSL USB DRIVER
10434 M:      Matthieu Castet <castet.matthieu@free.fr>
10435 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10436 S:      Maintained
10437 F:      drivers/usb/atm/ueagle-atm.c
10438
10439 IMAGIS TOUCHSCREEN DRIVER
10440 M:      Markuss Broks <markuss.broks@gmail.com>
10441 S:      Maintained
10442 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10443 F:      drivers/input/touchscreen/imagis.c
10444
10445 IMGTEC ASCII LCD DRIVER
10446 M:      Paul Burton <paulburton@kernel.org>
10447 S:      Maintained
10448 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10449 F:      drivers/auxdisplay/img-ascii-lcd.c
10450
10451 IMGTEC IR DECODER DRIVER
10452 S:      Orphan
10453 F:      drivers/media/rc/img-ir/
10454
10455 IMGTEC POWERVR DRM DRIVER
10456 M:      Frank Binns <frank.binns@imgtec.com>
10457 M:      Donald Robson <donald.robson@imgtec.com>
10458 M:      Matt Coster <matt.coster@imgtec.com>
10459 S:      Supported
10460 T:      git git://anongit.freedesktop.org/drm/drm-misc
10461 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10462 F:      Documentation/gpu/imagination/
10463 F:      drivers/gpu/drm/imagination/
10464 F:      include/uapi/drm/pvr_drm.h
10465
10466 IMON SOUNDGRAPH USB IR RECEIVER
10467 M:      Sean Young <sean@mess.org>
10468 L:      linux-media@vger.kernel.org
10469 S:      Maintained
10470 F:      drivers/media/rc/imon.c
10471 F:      drivers/media/rc/imon_raw.c
10472
10473 IMS TWINTURBO FRAMEBUFFER DRIVER
10474 L:      linux-fbdev@vger.kernel.org
10475 S:      Orphan
10476 F:      drivers/video/fbdev/imsttfb.c
10477
10478 INA209 HARDWARE MONITOR DRIVER
10479 M:      Guenter Roeck <linux@roeck-us.net>
10480 L:      linux-hwmon@vger.kernel.org
10481 S:      Maintained
10482 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10483 F:      Documentation/hwmon/ina209.rst
10484 F:      drivers/hwmon/ina209.c
10485
10486 INA2XX HARDWARE MONITOR DRIVER
10487 M:      Guenter Roeck <linux@roeck-us.net>
10488 L:      linux-hwmon@vger.kernel.org
10489 S:      Maintained
10490 F:      Documentation/hwmon/ina2xx.rst
10491 F:      drivers/hwmon/ina2xx.c
10492 F:      include/linux/platform_data/ina2xx.h
10493
10494 INDEX OF FURTHER KERNEL DOCUMENTATION
10495 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10496 S:      Maintained
10497 F:      Documentation/process/kernel-docs.rst
10498
10499 INDUSTRY PACK SUBSYSTEM (IPACK)
10500 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10501 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10503 L:      industrypack-devel@lists.sourceforge.net
10504 S:      Maintained
10505 W:      http://industrypack.sourceforge.net
10506 F:      drivers/ipack/
10507
10508 INFINEON DPS310 Driver
10509 M:      Eddie James <eajames@linux.ibm.com>
10510 L:      linux-iio@vger.kernel.org
10511 S:      Maintained
10512 F:      drivers/iio/pressure/dps310.c
10513
10514 INFINEON PEB2466 ASoC CODEC
10515 M:      Herve Codina <herve.codina@bootlin.com>
10516 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10517 S:      Maintained
10518 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10519 F:      sound/soc/codecs/peb2466.c
10520
10521 INFINIBAND SUBSYSTEM
10522 M:      Jason Gunthorpe <jgg@nvidia.com>
10523 M:      Leon Romanovsky <leonro@nvidia.com>
10524 L:      linux-rdma@vger.kernel.org
10525 S:      Supported
10526 W:      https://github.com/linux-rdma/rdma-core
10527 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10529 F:      Documentation/devicetree/bindings/infiniband/
10530 F:      Documentation/infiniband/
10531 F:      drivers/infiniband/
10532 F:      include/rdma/
10533 F:      include/trace/events/ib_mad.h
10534 F:      include/trace/events/ib_umad.h
10535 F:      include/trace/misc/rdma.h
10536 F:      include/uapi/linux/if_infiniband.h
10537 F:      include/uapi/rdma/
10538 F:      samples/bpf/ibumad_kern.c
10539 F:      samples/bpf/ibumad_user.c
10540
10541 INGENIC JZ4780 NAND DRIVER
10542 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10543 L:      linux-mtd@lists.infradead.org
10544 L:      linux-mips@vger.kernel.org
10545 S:      Maintained
10546 F:      drivers/mtd/nand/raw/ingenic/
10547
10548 INGENIC JZ47xx SoCs
10549 M:      Paul Cercueil <paul@crapouillou.net>
10550 L:      linux-mips@vger.kernel.org
10551 S:      Maintained
10552 F:      arch/mips/boot/dts/ingenic/
10553 F:      arch/mips/generic/board-ingenic.c
10554 F:      arch/mips/include/asm/mach-ingenic/
10555 F:      arch/mips/ingenic/Kconfig
10556 F:      drivers/clk/ingenic/
10557 F:      drivers/dma/dma-jz4780.c
10558 F:      drivers/gpu/drm/ingenic/
10559 F:      drivers/i2c/busses/i2c-jz4780.c
10560 F:      drivers/iio/adc/ingenic-adc.c
10561 F:      drivers/irqchip/irq-ingenic.c
10562 F:      drivers/memory/jz4780-nemc.c
10563 F:      drivers/mmc/host/jz4740_mmc.c
10564 F:      drivers/mtd/nand/raw/ingenic/
10565 F:      drivers/pinctrl/pinctrl-ingenic.c
10566 F:      drivers/power/supply/ingenic-battery.c
10567 F:      drivers/pwm/pwm-jz4740.c
10568 F:      drivers/remoteproc/ingenic_rproc.c
10569 F:      drivers/rtc/rtc-jz4740.c
10570 F:      drivers/tty/serial/8250/8250_ingenic.c
10571 F:      drivers/usb/musb/jz4740.c
10572 F:      drivers/watchdog/jz4740_wdt.c
10573 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10574 F:      include/linux/mfd/ingenic-tcu.h
10575 F:      sound/soc/codecs/jz47*
10576 F:      sound/soc/jz4740/
10577
10578 INJOINIC IP5xxx POWER BANK IC DRIVER
10579 M:      Samuel Holland <samuel@sholland.org>
10580 S:      Maintained
10581 F:      drivers/power/supply/ip5xxx_power.c
10582
10583 INOTIFY
10584 M:      Jan Kara <jack@suse.cz>
10585 R:      Amir Goldstein <amir73il@gmail.com>
10586 L:      linux-fsdevel@vger.kernel.org
10587 S:      Maintained
10588 F:      Documentation/filesystems/inotify.rst
10589 F:      fs/notify/inotify/
10590 F:      include/linux/inotify.h
10591 F:      include/uapi/linux/inotify.h
10592
10593 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10594 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10595 L:      linux-input@vger.kernel.org
10596 S:      Maintained
10597 Q:      http://patchwork.kernel.org/project/linux-input/list/
10598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10599 F:      Documentation/devicetree/bindings/input/
10600 F:      Documentation/devicetree/bindings/serio/
10601 F:      Documentation/input/
10602 F:      drivers/input/
10603 F:      include/dt-bindings/input/
10604 F:      include/linux/input.h
10605 F:      include/linux/input/
10606 F:      include/uapi/linux/input-event-codes.h
10607 F:      include/uapi/linux/input.h
10608
10609 INPUT MULTITOUCH (MT) PROTOCOL
10610 M:      Henrik Rydberg <rydberg@bitmath.org>
10611 L:      linux-input@vger.kernel.org
10612 S:      Odd fixes
10613 F:      Documentation/input/multi-touch-protocol.rst
10614 F:      drivers/input/input-mt.c
10615 K:      \b(ABS|SYN)_MT_
10616
10617 INSIDE SECURE CRYPTO DRIVER
10618 M:      Antoine Tenart <atenart@kernel.org>
10619 L:      linux-crypto@vger.kernel.org
10620 S:      Maintained
10621 F:      drivers/crypto/inside-secure/
10622
10623 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10624 M:      Mimi Zohar <zohar@linux.ibm.com>
10625 M:      Roberto Sassu <roberto.sassu@huawei.com>
10626 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10627 R:      Eric Snowberg <eric.snowberg@oracle.com>
10628 L:      linux-integrity@vger.kernel.org
10629 S:      Supported
10630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10631 F:      security/integrity/
10632 F:      security/integrity/ima/
10633
10634 INTEL 810/815 FRAMEBUFFER DRIVER
10635 M:      Antonino Daplas <adaplas@gmail.com>
10636 L:      linux-fbdev@vger.kernel.org
10637 S:      Maintained
10638 F:      drivers/video/fbdev/i810/
10639
10640 INTEL 8254 COUNTER DRIVER
10641 M:      William Breathitt Gray <william.gray@linaro.org>
10642 L:      linux-iio@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/counter/i8254.c
10645 F:      include/linux/i8254.h
10646
10647 INTEL 8255 GPIO DRIVER
10648 M:      William Breathitt Gray <william.gray@linaro.org>
10649 L:      linux-gpio@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/gpio/gpio-i8255.c
10652 F:      drivers/gpio/gpio-i8255.h
10653
10654 INTEL ASoC DRIVERS
10655 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10656 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10657 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10658 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10659 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10660 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10661 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10662 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10663 S:      Supported
10664 F:      sound/soc/intel/
10665
10666 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10667 M:      Hans de Goede <hdegoede@redhat.com>
10668 L:      platform-driver-x86@vger.kernel.org
10669 S:      Maintained
10670 F:      drivers/platform/x86/intel/atomisp2/pm.c
10671
10672 INTEL ATOMISP2 LED DRIVER
10673 M:      Hans de Goede <hdegoede@redhat.com>
10674 L:      platform-driver-x86@vger.kernel.org
10675 S:      Maintained
10676 F:      drivers/platform/x86/intel/atomisp2/led.c
10677
10678 INTEL BIOS SAR INT1092 DRIVER
10679 M:      Shravan Sudhakar <s.shravan@intel.com>
10680 L:      platform-driver-x86@vger.kernel.org
10681 S:      Maintained
10682 F:      drivers/platform/x86/intel/int1092/
10683
10684 INTEL BROXTON PMC DRIVER
10685 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10686 M:      Zha Qipeng <qipeng.zha@intel.com>
10687 S:      Maintained
10688 F:      drivers/mfd/intel_pmc_bxt.c
10689 F:      include/linux/mfd/intel_pmc_bxt.h
10690
10691 INTEL C600 SERIES SAS CONTROLLER DRIVER
10692 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10693 L:      linux-scsi@vger.kernel.org
10694 S:      Supported
10695 T:      git git://git.code.sf.net/p/intel-sas/isci
10696 F:      drivers/scsi/isci/
10697
10698 INTEL CPU family model numbers
10699 M:      Tony Luck <tony.luck@intel.com>
10700 M:      x86@kernel.org
10701 L:      linux-kernel@vger.kernel.org
10702 S:      Supported
10703 F:      arch/x86/include/asm/intel-family.h
10704
10705 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10706 M:      Jani Nikula <jani.nikula@linux.intel.com>
10707 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10708 L:      intel-gfx@lists.freedesktop.org
10709 L:      intel-xe@lists.freedesktop.org
10710 S:      Supported
10711 F:      drivers/gpu/drm/i915/display/
10712 F:      drivers/gpu/drm/xe/display/
10713 F:      drivers/gpu/drm/xe/compat-i915-headers
10714
10715 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10716 M:      Jani Nikula <jani.nikula@linux.intel.com>
10717 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10718 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10719 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10720 L:      intel-gfx@lists.freedesktop.org
10721 S:      Supported
10722 W:      https://drm.pages.freedesktop.org/intel-docs/
10723 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10724 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10725 C:      irc://irc.oftc.net/intel-gfx
10726 T:      git git://anongit.freedesktop.org/drm-intel
10727 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10728 F:      Documentation/gpu/i915.rst
10729 F:      drivers/gpu/drm/ci/xfails/i915*
10730 F:      drivers/gpu/drm/i915/
10731 F:      include/drm/i915*
10732 F:      include/uapi/drm/i915_drm.h
10733
10734 INTEL DRM XE DRIVER (Lunar Lake and newer)
10735 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10736 M:      Oded Gabbay <ogabbay@kernel.org>
10737 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10738 L:      intel-xe@lists.freedesktop.org
10739 S:      Supported
10740 W:      https://drm.pages.freedesktop.org/intel-docs/
10741 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10742 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10743 C:      irc://irc.oftc.net/xe
10744 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10745 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10746 F:      Documentation/gpu/xe/
10747 F:      drivers/gpu/drm/xe/
10748 F:      include/drm/xe*
10749 F:      include/uapi/drm/xe_drm.h
10750
10751 INTEL ETHERNET DRIVERS
10752 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10753 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10754 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10755 S:      Supported
10756 W:      https://www.intel.com/content/www/us/en/support.html
10757 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10760 F:      Documentation/networking/device_drivers/ethernet/intel/
10761 F:      drivers/net/ethernet/intel/
10762 F:      drivers/net/ethernet/intel/*/
10763 F:      include/linux/avf/virtchnl.h
10764 F:      include/linux/net/intel/iidc.h
10765
10766 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10767 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10768 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10769 L:      linux-rdma@vger.kernel.org
10770 S:      Supported
10771 F:      drivers/infiniband/hw/irdma/
10772 F:      include/uapi/rdma/irdma-abi.h
10773
10774 INTEL GPIO DRIVERS
10775 M:      Andy Shevchenko <andy@kernel.org>
10776 L:      linux-gpio@vger.kernel.org
10777 S:      Supported
10778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10779 F:      drivers/gpio/gpio-elkhartlake.c
10780 F:      drivers/gpio/gpio-ich.c
10781 F:      drivers/gpio/gpio-merrifield.c
10782 F:      drivers/gpio/gpio-ml-ioh.c
10783 F:      drivers/gpio/gpio-pch.c
10784 F:      drivers/gpio/gpio-sch.c
10785 F:      drivers/gpio/gpio-sodaville.c
10786 F:      drivers/gpio/gpio-tangier.c
10787 F:      drivers/gpio/gpio-tangier.h
10788
10789 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10790 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10791 M:      Zhi Wang <zhi.a.wang@intel.com>
10792 L:      intel-gvt-dev@lists.freedesktop.org
10793 L:      intel-gfx@lists.freedesktop.org
10794 S:      Supported
10795 W:      https://01.org/igvt-g
10796 T:      git https://github.com/intel/gvt-linux.git
10797 F:      drivers/gpu/drm/i915/gvt/
10798
10799 INTEL HID EVENT DRIVER
10800 M:      Alex Hung <alexhung@gmail.com>
10801 L:      platform-driver-x86@vger.kernel.org
10802 S:      Maintained
10803 F:      drivers/platform/x86/intel/hid.c
10804
10805 INTEL I/OAT DMA DRIVER
10806 M:      Dave Jiang <dave.jiang@intel.com>
10807 R:      Dan Williams <dan.j.williams@intel.com>
10808 L:      dmaengine@vger.kernel.org
10809 S:      Supported
10810 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10811 F:      drivers/dma/ioat*
10812
10813 INTEL IAA CRYPTO DRIVER
10814 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10815 L:      linux-crypto@vger.kernel.org
10816 S:      Supported
10817 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10818 F:      drivers/crypto/intel/iaa/*
10819
10820 INTEL IDLE DRIVER
10821 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10822 M:      Len Brown <lenb@kernel.org>
10823 L:      linux-pm@vger.kernel.org
10824 S:      Supported
10825 B:      https://bugzilla.kernel.org
10826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10827 F:      drivers/idle/intel_idle.c
10828
10829 INTEL IDXD DRIVER
10830 M:      Fenghua Yu <fenghua.yu@intel.com>
10831 M:      Dave Jiang <dave.jiang@intel.com>
10832 L:      dmaengine@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/dma/idxd/*
10835 F:      include/uapi/linux/idxd.h
10836
10837 INTEL IN FIELD SCAN (IFS) DEVICE
10838 M:      Jithu Joseph <jithu.joseph@intel.com>
10839 R:      Ashok Raj <ashok.raj@intel.com>
10840 R:      Tony Luck <tony.luck@intel.com>
10841 S:      Maintained
10842 F:      drivers/platform/x86/intel/ifs
10843 F:      include/trace/events/intel_ifs.h
10844
10845 INTEL INTEGRATED SENSOR HUB DRIVER
10846 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10847 M:      Jiri Kosina <jikos@kernel.org>
10848 L:      linux-input@vger.kernel.org
10849 S:      Maintained
10850 F:      drivers/hid/intel-ish-hid/
10851
10852 INTEL IOMMU (VT-d)
10853 M:      David Woodhouse <dwmw2@infradead.org>
10854 M:      Lu Baolu <baolu.lu@linux.intel.com>
10855 L:      iommu@lists.linux.dev
10856 S:      Supported
10857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10858 F:      drivers/iommu/intel/
10859
10860 INTEL IPU3 CSI-2 CIO2 DRIVER
10861 M:      Yong Zhi <yong.zhi@intel.com>
10862 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10863 M:      Bingbu Cao <bingbu.cao@intel.com>
10864 M:      Dan Scally <djrscally@gmail.com>
10865 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10866 L:      linux-media@vger.kernel.org
10867 S:      Maintained
10868 T:      git git://linuxtv.org/media_tree.git
10869 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10870 F:      drivers/media/pci/intel/ipu3/
10871
10872 INTEL IPU3 CSI-2 IMGU DRIVER
10873 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10874 R:      Bingbu Cao <bingbu.cao@intel.com>
10875 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10876 L:      linux-media@vger.kernel.org
10877 S:      Maintained
10878 F:      Documentation/admin-guide/media/ipu3.rst
10879 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10880 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10881 F:      drivers/staging/media/ipu3/
10882
10883 INTEL ISHTP ECLITE DRIVER
10884 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10885 L:      platform-driver-x86@vger.kernel.org
10886 S:      Supported
10887 F:      drivers/platform/x86/intel/ishtp_eclite.c
10888
10889 INTEL IXP4XX CRYPTO SUPPORT
10890 M:      Corentin Labbe <clabbe@baylibre.com>
10891 L:      linux-crypto@vger.kernel.org
10892 S:      Maintained
10893 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10894
10895 INTEL KEEM BAY DRM DRIVER
10896 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10897 M:      Edmund Dea <edmund.j.dea@intel.com>
10898 S:      Maintained
10899 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10900 F:      drivers/gpu/drm/kmb/
10901
10902 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10903 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10904 S:      Maintained
10905 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10906 F:      drivers/crypto/intel/keembay/Kconfig
10907 F:      drivers/crypto/intel/keembay/Makefile
10908 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10909 F:      drivers/crypto/intel/keembay/ocs-aes.c
10910 F:      drivers/crypto/intel/keembay/ocs-aes.h
10911
10912 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10913 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10914 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10915 M:      Mark Gross <mgross@linux.intel.com>
10916 S:      Maintained
10917 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10918 F:      drivers/crypto/intel/keembay/Kconfig
10919 F:      drivers/crypto/intel/keembay/Makefile
10920 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10921
10922 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10923 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10924 M:      Declan Murphy <declan.murphy@intel.com>
10925 S:      Maintained
10926 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10927 F:      drivers/crypto/intel/keembay/Kconfig
10928 F:      drivers/crypto/intel/keembay/Makefile
10929 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10930 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10931 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10932
10933 INTEL MANAGEMENT ENGINE (mei)
10934 M:      Tomas Winkler <tomas.winkler@intel.com>
10935 L:      linux-kernel@vger.kernel.org
10936 S:      Supported
10937 F:      Documentation/driver-api/mei/*
10938 F:      drivers/misc/mei/
10939 F:      drivers/watchdog/mei_wdt.c
10940 F:      include/linux/mei_aux.h
10941 F:      include/linux/mei_cl_bus.h
10942 F:      include/uapi/linux/mei.h
10943 F:      include/uapi/linux/mei_uuid.h
10944 F:      include/uapi/linux/uuid.h
10945 F:      samples/mei/*
10946
10947 INTEL MAX 10 BMC MFD DRIVER
10948 M:      Xu Yilun <yilun.xu@intel.com>
10949 R:      Tom Rix <trix@redhat.com>
10950 S:      Maintained
10951 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10952 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10953 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10954 F:      drivers/mfd/intel-m10-bmc*
10955 F:      include/linux/mfd/intel-m10-bmc.h
10956
10957 INTEL MAX10 BMC SECURE UPDATES
10958 M:      Peter Colberg <peter.colberg@intel.com>
10959 L:      linux-fpga@vger.kernel.org
10960 S:      Maintained
10961 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10962 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10963
10964 INTEL P-Unit IPC DRIVER
10965 M:      Zha Qipeng <qipeng.zha@intel.com>
10966 L:      platform-driver-x86@vger.kernel.org
10967 S:      Maintained
10968 F:      arch/x86/include/asm/intel_punit_ipc.h
10969 F:      drivers/platform/x86/intel/punit_ipc.c
10970
10971 INTEL PMC CORE DRIVER
10972 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10973 M:      David E Box <david.e.box@intel.com>
10974 L:      platform-driver-x86@vger.kernel.org
10975 S:      Maintained
10976 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10977 F:      drivers/platform/x86/intel/pmc/
10978
10979 INTEL PMIC GPIO DRIVERS
10980 M:      Andy Shevchenko <andy@kernel.org>
10981 S:      Supported
10982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10983 F:      drivers/gpio/gpio-*cove.c
10984
10985 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10986 M:      Andy Shevchenko <andy@kernel.org>
10987 S:      Supported
10988 F:      drivers/mfd/intel_soc_pmic*
10989 F:      include/linux/mfd/intel_soc_pmic*
10990
10991 INTEL PMT DRIVERS
10992 M:      David E. Box <david.e.box@linux.intel.com>
10993 S:      Supported
10994 F:      drivers/platform/x86/intel/pmt/
10995
10996 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10997 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10998 L:      linux-wireless@vger.kernel.org
10999 S:      Maintained
11000 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
11001 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
11002 F:      drivers/net/wireless/intel/ipw2x00/
11003
11004 INTEL PSTATE DRIVER
11005 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11006 M:      Len Brown <lenb@kernel.org>
11007 L:      linux-pm@vger.kernel.org
11008 S:      Supported
11009 F:      drivers/cpufreq/intel_pstate.c
11010
11011 INTEL PTP DFL ToD DRIVER
11012 M:      Tianfei Zhang <tianfei.zhang@intel.com>
11013 L:      linux-fpga@vger.kernel.org
11014 L:      netdev@vger.kernel.org
11015 S:      Maintained
11016 F:      drivers/ptp/ptp_dfl_tod.c
11017
11018 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
11019 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
11020 L:      linux-iio@vger.kernel.org
11021 F:      drivers/counter/intel-qep.c
11022
11023 INTEL SCU DRIVERS
11024 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
11025 S:      Maintained
11026 F:      arch/x86/include/asm/intel_scu_ipc.h
11027 F:      drivers/platform/x86/intel_scu_*
11028
11029 INTEL SDSI DRIVER
11030 M:      David E. Box <david.e.box@linux.intel.com>
11031 S:      Supported
11032 F:      drivers/platform/x86/intel/sdsi.c
11033 F:      tools/arch/x86/intel_sdsi/
11034 F:      tools/testing/selftests/drivers/sdsi/
11035
11036 INTEL SGX
11037 M:      Jarkko Sakkinen <jarkko@kernel.org>
11038 R:      Dave Hansen <dave.hansen@linux.intel.com>
11039 L:      linux-sgx@vger.kernel.org
11040 S:      Supported
11041 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
11043 F:      Documentation/arch/x86/sgx.rst
11044 F:      arch/x86/entry/vdso/vsgx.S
11045 F:      arch/x86/include/asm/sgx.h
11046 F:      arch/x86/include/uapi/asm/sgx.h
11047 F:      arch/x86/kernel/cpu/sgx/*
11048 F:      tools/testing/selftests/sgx/*
11049 K:      \bSGX_
11050
11051 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
11052 M:      Daniel Scally <djrscally@gmail.com>
11053 S:      Maintained
11054 F:      drivers/platform/x86/intel/int3472/
11055
11056 INTEL SPEED SELECT TECHNOLOGY
11057 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11058 L:      platform-driver-x86@vger.kernel.org
11059 S:      Maintained
11060 F:      drivers/platform/x86/intel/speed_select_if/
11061 F:      include/uapi/linux/isst_if.h
11062 F:      tools/power/x86/intel-speed-select/
11063
11064 INTEL STRATIX10 FIRMWARE DRIVERS
11065 M:      Dinh Nguyen <dinguyen@kernel.org>
11066 L:      linux-kernel@vger.kernel.org
11067 S:      Maintained
11068 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11069 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11070 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11071 F:      drivers/firmware/stratix10-rsu.c
11072 F:      drivers/firmware/stratix10-svc.c
11073 F:      include/linux/firmware/intel/stratix10-smc.h
11074 F:      include/linux/firmware/intel/stratix10-svc-client.h
11075
11076 INTEL TELEMETRY DRIVER
11077 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11078 M:      "David E. Box" <david.e.box@linux.intel.com>
11079 L:      platform-driver-x86@vger.kernel.org
11080 S:      Maintained
11081 F:      arch/x86/include/asm/intel_telemetry.h
11082 F:      drivers/platform/x86/intel/telemetry/
11083
11084 INTEL TPMI DRIVER
11085 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11086 L:      platform-driver-x86@vger.kernel.org
11087 S:      Maintained
11088 F:      Documentation/ABI/testing/debugfs-tpmi
11089 F:      drivers/platform/x86/intel/tpmi.c
11090 F:      include/linux/intel_tpmi.h
11091
11092 INTEL UNCORE FREQUENCY CONTROL
11093 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11094 L:      platform-driver-x86@vger.kernel.org
11095 S:      Maintained
11096 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11097 F:      drivers/platform/x86/intel/uncore-frequency/
11098
11099 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11100 M:      David E. Box <david.e.box@linux.intel.com>
11101 S:      Supported
11102 F:      drivers/platform/x86/intel/vsec.*
11103
11104 INTEL VIRTUAL BUTTON DRIVER
11105 M:      AceLan Kao <acelan.kao@canonical.com>
11106 L:      platform-driver-x86@vger.kernel.org
11107 S:      Maintained
11108 F:      drivers/platform/x86/intel/vbtn.c
11109
11110 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11111 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11112 L:      linux-wireless@vger.kernel.org
11113 S:      Supported
11114 F:      drivers/net/wireless/intel/iwlegacy/
11115
11116 INTEL WIRELESS WIFI LINK (iwlwifi)
11117 M:      Gregory Greenman <gregory.greenman@intel.com>
11118 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11119 L:      linux-wireless@vger.kernel.org
11120 S:      Supported
11121 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11122 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11123 F:      drivers/net/wireless/intel/iwlwifi/
11124
11125 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11126 M:      Jithu Joseph <jithu.joseph@intel.com>
11127 S:      Maintained
11128 W:      https://slimbootloader.github.io/security/firmware-update.html
11129 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11130
11131 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11132 L:      Dell.Client.Kernel@dell.com
11133 S:      Maintained
11134 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11135
11136 INTEL WWAN IOSM DRIVER
11137 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11138 L:      netdev@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/net/wwan/iosm/
11141
11142 INTEL(R) TRACE HUB
11143 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11144 S:      Supported
11145 F:      Documentation/trace/intel_th.rst
11146 F:      drivers/hwtracing/intel_th/
11147 F:      include/linux/intel_th.h
11148
11149 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11150 M:      Ning Sun <ning.sun@intel.com>
11151 L:      tboot-devel@lists.sourceforge.net
11152 S:      Supported
11153 W:      http://tboot.sourceforge.net
11154 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11155 F:      Documentation/arch/x86/intel_txt.rst
11156 F:      arch/x86/kernel/tboot.c
11157 F:      include/linux/tboot.h
11158
11159 INTERCONNECT API
11160 M:      Georgi Djakov <djakov@kernel.org>
11161 L:      linux-pm@vger.kernel.org
11162 S:      Maintained
11163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11164 F:      Documentation/devicetree/bindings/interconnect/
11165 F:      Documentation/driver-api/interconnect.rst
11166 F:      drivers/interconnect/
11167 F:      include/dt-bindings/interconnect/
11168 F:      include/linux/interconnect-provider.h
11169 F:      include/linux/interconnect.h
11170
11171 INTERRUPT COUNTER DRIVER
11172 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11173 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11174 L:      linux-iio@vger.kernel.org
11175 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11176 F:      drivers/counter/interrupt-cnt.c
11177
11178 INTERSIL ISL7998X VIDEO DECODER DRIVER
11179 M:      Michael Tretter <m.tretter@pengutronix.de>
11180 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11181 L:      linux-media@vger.kernel.org
11182 S:      Maintained
11183 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11184 F:      drivers/media/i2c/isl7998x.c
11185
11186 INVENSENSE ICM-426xx IMU DRIVER
11187 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11188 L:      linux-iio@vger.kernel.org
11189 S:      Maintained
11190 W:      https://invensense.tdk.com/
11191 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11192 F:      drivers/iio/imu/inv_icm42600/
11193
11194 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11195 M:      Linus Walleij <linus.walleij@linaro.org>
11196 L:      linux-iio@vger.kernel.org
11197 S:      Maintained
11198 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11199 F:      drivers/iio/gyro/mpu3050*
11200
11201 IOC3 ETHERNET DRIVER
11202 M:      Ralf Baechle <ralf@linux-mips.org>
11203 L:      linux-mips@vger.kernel.org
11204 S:      Maintained
11205 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11206
11207 IOMMU DMA-API LAYER
11208 M:      Robin Murphy <robin.murphy@arm.com>
11209 L:      iommu@lists.linux.dev
11210 S:      Maintained
11211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11212 F:      drivers/iommu/dma-iommu.c
11213 F:      drivers/iommu/dma-iommu.h
11214 F:      drivers/iommu/iova.c
11215 F:      include/linux/iova.h
11216
11217 IOMMU SUBSYSTEM
11218 M:      Joerg Roedel <joro@8bytes.org>
11219 M:      Will Deacon <will@kernel.org>
11220 R:      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:      Documentation/devicetree/bindings/iommu/
11225 F:      Documentation/userspace-api/iommu.rst
11226 F:      drivers/iommu/
11227 F:      include/linux/iommu.h
11228 F:      include/linux/iova.h
11229 F:      include/linux/of_iommu.h
11230 F:      include/uapi/linux/iommu.h
11231
11232 IOMMUFD
11233 M:      Jason Gunthorpe <jgg@nvidia.com>
11234 M:      Kevin Tian <kevin.tian@intel.com>
11235 L:      iommu@lists.linux.dev
11236 S:      Maintained
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11238 F:      Documentation/userspace-api/iommufd.rst
11239 F:      drivers/iommu/iommufd/
11240 F:      include/linux/iommufd.h
11241 F:      include/uapi/linux/iommufd.h
11242 F:      tools/testing/selftests/iommu/
11243
11244 IOSYS-MAP HELPERS
11245 M:      Thomas Zimmermann <tzimmermann@suse.de>
11246 L:      dri-devel@lists.freedesktop.org
11247 S:      Maintained
11248 T:      git git://anongit.freedesktop.org/drm/drm-misc
11249 F:      include/linux/iosys-map.h
11250
11251 IO_URING
11252 M:      Jens Axboe <axboe@kernel.dk>
11253 R:      Pavel Begunkov <asml.silence@gmail.com>
11254 L:      io-uring@vger.kernel.org
11255 S:      Maintained
11256 T:      git git://git.kernel.dk/linux-block
11257 T:      git git://git.kernel.dk/liburing
11258 F:      include/linux/io_uring/
11259 F:      include/linux/io_uring.h
11260 F:      include/linux/io_uring_types.h
11261 F:      include/trace/events/io_uring.h
11262 F:      include/uapi/linux/io_uring.h
11263 F:      io_uring/
11264
11265 IPMI SUBSYSTEM
11266 M:      Corey Minyard <minyard@acm.org>
11267 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11268 S:      Supported
11269 W:      http://openipmi.sourceforge.net/
11270 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11271 F:      Documentation/devicetree/bindings/ipmi/
11272 F:      Documentation/driver-api/ipmi.rst
11273 F:      drivers/char/ipmi/
11274 F:      include/linux/ipmi*
11275 F:      include/uapi/linux/ipmi*
11276
11277 IPS SCSI RAID DRIVER
11278 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11279 L:      linux-scsi@vger.kernel.org
11280 S:      Maintained
11281 W:      http://www.adaptec.com/
11282 F:      drivers/scsi/ips*
11283
11284 IPVS
11285 M:      Simon Horman <horms@verge.net.au>
11286 M:      Julian Anastasov <ja@ssi.bg>
11287 L:      netdev@vger.kernel.org
11288 L:      lvs-devel@vger.kernel.org
11289 S:      Maintained
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11292 F:      Documentation/networking/ipvs-sysctl.rst
11293 F:      include/net/ip_vs.h
11294 F:      include/uapi/linux/ip_vs.h
11295 F:      net/netfilter/ipvs/
11296
11297 IPWIRELESS DRIVER
11298 M:      Jiri Kosina <jikos@kernel.org>
11299 M:      David Sterba <dsterba@suse.com>
11300 S:      Odd Fixes
11301 F:      drivers/tty/ipwireless/
11302
11303 IRON DEVICE AUDIO CODEC DRIVERS
11304 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11305 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11306 S:      Maintained
11307 F:      Documentation/devicetree/bindings/sound/irondevice,*
11308 F:      sound/soc/codecs/sma*
11309
11310 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11311 M:      Thomas Gleixner <tglx@linutronix.de>
11312 S:      Maintained
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11314 F:      Documentation/core-api/irq/irq-domain.rst
11315 F:      include/linux/irqdomain.h
11316 F:      kernel/irq/irqdomain.c
11317 F:      kernel/irq/msi.c
11318
11319 IRQ SUBSYSTEM
11320 M:      Thomas Gleixner <tglx@linutronix.de>
11321 L:      linux-kernel@vger.kernel.org
11322 S:      Maintained
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11324 F:      include/linux/group_cpus.h
11325 F:      kernel/irq/
11326 F:      lib/group_cpus.c
11327
11328 IRQCHIP DRIVERS
11329 M:      Thomas Gleixner <tglx@linutronix.de>
11330 L:      linux-kernel@vger.kernel.org
11331 S:      Maintained
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11333 F:      Documentation/devicetree/bindings/interrupt-controller/
11334 F:      drivers/irqchip/
11335
11336 ISA
11337 M:      William Breathitt Gray <william.gray@linaro.org>
11338 S:      Maintained
11339 F:      Documentation/driver-api/isa.rst
11340 F:      drivers/base/isa.c
11341 F:      include/linux/isa.h
11342
11343 ISA RADIO MODULE
11344 M:      Hans Verkuil <hverkuil@xs4all.nl>
11345 L:      linux-media@vger.kernel.org
11346 S:      Maintained
11347 W:      https://linuxtv.org
11348 T:      git git://linuxtv.org/media_tree.git
11349 F:      drivers/media/radio/radio-isa*
11350
11351 ISAPNP
11352 M:      Jaroslav Kysela <perex@perex.cz>
11353 S:      Maintained
11354 F:      Documentation/userspace-api/isapnp.rst
11355 F:      drivers/pnp/isapnp/
11356 F:      include/linux/isapnp.h
11357
11358 ISCSI
11359 M:      Lee Duncan <lduncan@suse.com>
11360 M:      Chris Leech <cleech@redhat.com>
11361 M:      Mike Christie <michael.christie@oracle.com>
11362 L:      open-iscsi@googlegroups.com
11363 L:      linux-scsi@vger.kernel.org
11364 S:      Maintained
11365 W:      www.open-iscsi.com
11366 F:      drivers/scsi/*iscsi*
11367 F:      include/scsi/*iscsi*
11368
11369 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11370 M:      Peter Jones <pjones@redhat.com>
11371 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11372 S:      Maintained
11373 F:      drivers/firmware/iscsi_ibft*
11374
11375 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11376 M:      Sagi Grimberg <sagi@grimberg.me>
11377 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11378 L:      linux-rdma@vger.kernel.org
11379 S:      Supported
11380 W:      http://www.openfabrics.org
11381 W:      www.open-iscsi.org
11382 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11383 F:      drivers/infiniband/ulp/iser/
11384
11385 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11386 M:      Sagi Grimberg <sagi@grimberg.me>
11387 L:      linux-rdma@vger.kernel.org
11388 L:      target-devel@vger.kernel.org
11389 S:      Supported
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11391 F:      drivers/infiniband/ulp/isert
11392
11393 ISDN/CMTP OVER BLUETOOTH
11394 M:      Karsten Keil <isdn@linux-pingi.de>
11395 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11396 L:      netdev@vger.kernel.org
11397 S:      Odd Fixes
11398 W:      http://www.isdn4linux.de
11399 F:      Documentation/isdn/
11400 F:      drivers/isdn/capi/
11401 F:      include/linux/isdn/
11402 F:      include/uapi/linux/isdn/
11403 F:      net/bluetooth/cmtp/
11404
11405 ISDN/mISDN SUBSYSTEM
11406 M:      Karsten Keil <isdn@linux-pingi.de>
11407 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11408 L:      netdev@vger.kernel.org
11409 S:      Maintained
11410 W:      http://www.isdn4linux.de
11411 F:      drivers/isdn/Kconfig
11412 F:      drivers/isdn/Makefile
11413 F:      drivers/isdn/hardware/
11414 F:      drivers/isdn/mISDN/
11415
11416 ISOFS FILESYSTEM
11417 M:      Jan Kara <jack@suse.cz>
11418 L:      linux-fsdevel@vger.kernel.org
11419 S:      Maintained
11420 F:      Documentation/filesystems/isofs.rst
11421 F:      fs/isofs/
11422
11423 IT87 HARDWARE MONITORING DRIVER
11424 M:      Jean Delvare <jdelvare@suse.com>
11425 L:      linux-hwmon@vger.kernel.org
11426 S:      Maintained
11427 F:      Documentation/hwmon/it87.rst
11428 F:      drivers/hwmon/it87.c
11429
11430 IT913X MEDIA DRIVER
11431 L:      linux-media@vger.kernel.org
11432 S:      Orphan
11433 W:      https://linuxtv.org
11434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11435 F:      drivers/media/tuners/it913x*
11436
11437 ITE IT66121 HDMI BRIDGE DRIVER
11438 M:      Phong LE <ple@baylibre.com>
11439 M:      Neil Armstrong <neil.armstrong@linaro.org>
11440 S:      Maintained
11441 T:      git git://anongit.freedesktop.org/drm/drm-misc
11442 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11443 F:      drivers/gpu/drm/bridge/ite-it66121.c
11444
11445 IVTV VIDEO4LINUX DRIVER
11446 M:      Andy Walls <awalls@md.metrocast.net>
11447 L:      linux-media@vger.kernel.org
11448 S:      Maintained
11449 W:      https://linuxtv.org
11450 T:      git git://linuxtv.org/media_tree.git
11451 F:      Documentation/admin-guide/media/ivtv*
11452 F:      drivers/media/pci/ivtv/
11453 F:      include/uapi/linux/ivtv*
11454
11455 IX2505V MEDIA DRIVER
11456 M:      Malcolm Priestley <tvboxspy@gmail.com>
11457 L:      linux-media@vger.kernel.org
11458 S:      Maintained
11459 W:      https://linuxtv.org
11460 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11461 F:      drivers/media/dvb-frontends/ix2505v*
11462
11463 JAILHOUSE HYPERVISOR INTERFACE
11464 M:      Jan Kiszka <jan.kiszka@siemens.com>
11465 L:      jailhouse-dev@googlegroups.com
11466 S:      Maintained
11467 F:      arch/x86/include/asm/jailhouse_para.h
11468 F:      arch/x86/kernel/jailhouse.c
11469
11470 JC42.4 TEMPERATURE SENSOR DRIVER
11471 M:      Guenter Roeck <linux@roeck-us.net>
11472 L:      linux-hwmon@vger.kernel.org
11473 S:      Maintained
11474 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11475 F:      Documentation/hwmon/jc42.rst
11476 F:      drivers/hwmon/jc42.c
11477
11478 JFS FILESYSTEM
11479 M:      Dave Kleikamp <shaggy@kernel.org>
11480 L:      jfs-discussion@lists.sourceforge.net
11481 S:      Odd Fixes
11482 W:      http://jfs.sourceforge.net/
11483 T:      git https://github.com/kleikamp/linux-shaggy.git
11484 F:      Documentation/admin-guide/jfs.rst
11485 F:      fs/jfs/
11486
11487 JME NETWORK DRIVER
11488 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11489 L:      netdev@vger.kernel.org
11490 S:      Maintained
11491 F:      drivers/net/ethernet/jme.*
11492
11493 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11494 M:      David Woodhouse <dwmw2@infradead.org>
11495 M:      Richard Weinberger <richard@nod.at>
11496 L:      linux-mtd@lists.infradead.org
11497 S:      Odd Fixes
11498 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11499 T:      git git://git.infradead.org/ubifs-2.6.git
11500 F:      fs/jffs2/
11501 F:      include/uapi/linux/jffs2.h
11502
11503 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11504 M:      "Theodore Ts'o" <tytso@mit.edu>
11505 M:      Jan Kara <jack@suse.com>
11506 L:      linux-ext4@vger.kernel.org
11507 S:      Maintained
11508 F:      fs/jbd2/
11509 F:      include/linux/jbd2.h
11510
11511 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11512 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11513 L:      linux-media@vger.kernel.org
11514 L:      linux-renesas-soc@vger.kernel.org
11515 S:      Maintained
11516 F:      drivers/media/platform/renesas/rcar_jpu.c
11517
11518 JSM Neo PCI based serial card
11519 L:      linux-serial@vger.kernel.org
11520 S:      Orphan
11521 F:      drivers/tty/serial/jsm/
11522
11523 K10TEMP HARDWARE MONITORING DRIVER
11524 M:      Clemens Ladisch <clemens@ladisch.de>
11525 L:      linux-hwmon@vger.kernel.org
11526 S:      Maintained
11527 F:      Documentation/hwmon/k10temp.rst
11528 F:      drivers/hwmon/k10temp.c
11529
11530 K8TEMP HARDWARE MONITORING DRIVER
11531 M:      Rudolf Marek <r.marek@assembler.cz>
11532 L:      linux-hwmon@vger.kernel.org
11533 S:      Maintained
11534 F:      Documentation/hwmon/k8temp.rst
11535 F:      drivers/hwmon/k8temp.c
11536
11537 KASAN
11538 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11539 R:      Alexander Potapenko <glider@google.com>
11540 R:      Andrey Konovalov <andreyknvl@gmail.com>
11541 R:      Dmitry Vyukov <dvyukov@google.com>
11542 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11543 L:      kasan-dev@googlegroups.com
11544 S:      Maintained
11545 F:      Documentation/dev-tools/kasan.rst
11546 F:      arch/*/include/asm/*kasan.h
11547 F:      arch/*/mm/kasan_init*
11548 F:      include/linux/kasan*.h
11549 F:      lib/Kconfig.kasan
11550 F:      mm/kasan/
11551 F:      scripts/Makefile.kasan
11552
11553 KCONFIG
11554 M:      Masahiro Yamada <masahiroy@kernel.org>
11555 L:      linux-kbuild@vger.kernel.org
11556 S:      Maintained
11557 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11559 F:      Documentation/kbuild/kconfig*
11560 F:      scripts/Kconfig.include
11561 F:      scripts/kconfig/
11562
11563 KCOV
11564 R:      Dmitry Vyukov <dvyukov@google.com>
11565 R:      Andrey Konovalov <andreyknvl@gmail.com>
11566 L:      kasan-dev@googlegroups.com
11567 S:      Maintained
11568 F:      Documentation/dev-tools/kcov.rst
11569 F:      include/linux/kcov.h
11570 F:      include/uapi/linux/kcov.h
11571 F:      kernel/kcov.c
11572 F:      scripts/Makefile.kcov
11573
11574 KCSAN
11575 M:      Marco Elver <elver@google.com>
11576 R:      Dmitry Vyukov <dvyukov@google.com>
11577 L:      kasan-dev@googlegroups.com
11578 S:      Maintained
11579 F:      Documentation/dev-tools/kcsan.rst
11580 F:      include/linux/kcsan*.h
11581 F:      kernel/kcsan/
11582 F:      lib/Kconfig.kcsan
11583 F:      scripts/Makefile.kcsan
11584
11585 KDUMP
11586 M:      Baoquan He <bhe@redhat.com>
11587 R:      Vivek Goyal <vgoyal@redhat.com>
11588 R:      Dave Young <dyoung@redhat.com>
11589 L:      kexec@lists.infradead.org
11590 S:      Maintained
11591 W:      http://lse.sourceforge.net/kdump/
11592 F:      Documentation/admin-guide/kdump/
11593 F:      fs/proc/vmcore.c
11594 F:      include/linux/crash_core.h
11595 F:      include/linux/crash_dump.h
11596 F:      include/uapi/linux/vmcore.h
11597 F:      kernel/crash_*.c
11598
11599 KEENE FM RADIO TRANSMITTER DRIVER
11600 M:      Hans Verkuil <hverkuil@xs4all.nl>
11601 L:      linux-media@vger.kernel.org
11602 S:      Maintained
11603 W:      https://linuxtv.org
11604 T:      git git://linuxtv.org/media_tree.git
11605 F:      drivers/media/radio/radio-keene*
11606
11607 KERNEL AUTOMOUNTER
11608 M:      Ian Kent <raven@themaw.net>
11609 L:      autofs@vger.kernel.org
11610 S:      Maintained
11611 F:      fs/autofs/
11612
11613 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11614 M:      Masahiro Yamada <masahiroy@kernel.org>
11615 R:      Nathan Chancellor <nathan@kernel.org>
11616 R:      Nicolas Schier <nicolas@fjasle.eu>
11617 L:      linux-kbuild@vger.kernel.org
11618 S:      Maintained
11619 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11621 F:      Documentation/kbuild/
11622 F:      Makefile
11623 F:      scripts/*vmlinux*
11624 F:      scripts/Kbuild*
11625 F:      scripts/Makefile*
11626 F:      scripts/basic/
11627 F:      scripts/clang-tools/
11628 F:      scripts/dummy-tools/
11629 F:      scripts/mk*
11630 F:      scripts/mod/
11631 F:      scripts/package/
11632 F:      usr/
11633
11634 KERNEL HARDENING (not covered by other areas)
11635 M:      Kees Cook <keescook@chromium.org>
11636 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11637 L:      linux-hardening@vger.kernel.org
11638 S:      Supported
11639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11640 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11641 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11642 F:      arch/*/configs/hardening.config
11643 F:      include/linux/overflow.h
11644 F:      include/linux/randomize_kstack.h
11645 F:      kernel/configs/hardening.config
11646 F:      mm/usercopy.c
11647 K:      \b(add|choose)_random_kstack_offset\b
11648 K:      \b__check_(object_size|heap_object)\b
11649 K:      \b__counted_by\b
11650
11651 KERNEL JANITORS
11652 L:      kernel-janitors@vger.kernel.org
11653 S:      Odd Fixes
11654 W:      http://kernelnewbies.org/KernelJanitors
11655
11656 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11657 M:      Chuck Lever <chuck.lever@oracle.com>
11658 M:      Jeff Layton <jlayton@kernel.org>
11659 R:      Neil Brown <neilb@suse.de>
11660 R:      Olga Kornievskaia <kolga@netapp.com>
11661 R:      Dai Ngo <Dai.Ngo@oracle.com>
11662 R:      Tom Talpey <tom@talpey.com>
11663 L:      linux-nfs@vger.kernel.org
11664 S:      Supported
11665 W:      http://nfs.sourceforge.net/
11666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11667 F:      Documentation/filesystems/nfs/
11668 F:      fs/lockd/
11669 F:      fs/nfs_common/
11670 F:      fs/nfsd/
11671 F:      include/linux/lockd/
11672 F:      include/linux/sunrpc/
11673 F:      include/trace/events/rpcgss.h
11674 F:      include/trace/events/rpcrdma.h
11675 F:      include/trace/events/sunrpc.h
11676 F:      include/trace/misc/fs.h
11677 F:      include/trace/misc/nfs.h
11678 F:      include/trace/misc/sunrpc.h
11679 F:      include/uapi/linux/nfsd/
11680 F:      include/uapi/linux/sunrpc/
11681 F:      net/sunrpc/
11682
11683 KERNEL REGRESSIONS
11684 M:      Thorsten Leemhuis <linux@leemhuis.info>
11685 L:      regressions@lists.linux.dev
11686 S:      Supported
11687 F:      Documentation/admin-guide/reporting-regressions.rst
11688 F:      Documentation/process/handling-regressions.rst
11689
11690 KERNEL SELFTEST FRAMEWORK
11691 M:      Shuah Khan <shuah@kernel.org>
11692 M:      Shuah Khan <skhan@linuxfoundation.org>
11693 L:      linux-kselftest@vger.kernel.org
11694 S:      Maintained
11695 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11697 F:      Documentation/dev-tools/kselftest*
11698 F:      tools/testing/selftests/
11699
11700 KERNEL SMB3 SERVER (KSMBD)
11701 M:      Namjae Jeon <linkinjeon@kernel.org>
11702 M:      Steve French <sfrench@samba.org>
11703 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11704 R:      Tom Talpey <tom@talpey.com>
11705 L:      linux-cifs@vger.kernel.org
11706 S:      Maintained
11707 T:      git git://git.samba.org/ksmbd.git
11708 F:      Documentation/filesystems/smb/ksmbd.rst
11709 F:      fs/smb/common/
11710 F:      fs/smb/server/
11711
11712 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11713 M:      Brendan Higgins <brendanhiggins@google.com>
11714 M:      David Gow <davidgow@google.com>
11715 L:      linux-kselftest@vger.kernel.org
11716 L:      kunit-dev@googlegroups.com
11717 S:      Maintained
11718 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11721 F:      Documentation/dev-tools/kunit/
11722 F:      include/kunit/
11723 F:      lib/kunit/
11724 F:      rust/kernel/kunit.rs
11725 F:      scripts/rustdoc_test_*
11726 F:      tools/testing/kunit/
11727
11728 KERNEL USERMODE HELPER
11729 M:      Luis Chamberlain <mcgrof@kernel.org>
11730 L:      linux-kernel@vger.kernel.org
11731 S:      Maintained
11732 F:      include/linux/umh.h
11733 F:      kernel/umh.c
11734
11735 KERNEL VIRTUAL MACHINE (KVM)
11736 M:      Paolo Bonzini <pbonzini@redhat.com>
11737 L:      kvm@vger.kernel.org
11738 S:      Supported
11739 W:      http://www.linux-kvm.org
11740 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11741 F:      Documentation/virt/kvm/
11742 F:      include/asm-generic/kvm*
11743 F:      include/kvm/iodev.h
11744 F:      include/linux/kvm*
11745 F:      include/trace/events/kvm.h
11746 F:      include/uapi/asm-generic/kvm*
11747 F:      include/uapi/linux/kvm*
11748 F:      tools/kvm/
11749 F:      tools/testing/selftests/kvm/
11750 F:      virt/kvm/*
11751
11752 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11753 M:      Marc Zyngier <maz@kernel.org>
11754 M:      Oliver Upton <oliver.upton@linux.dev>
11755 R:      James Morse <james.morse@arm.com>
11756 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11757 R:      Zenghui Yu <yuzenghui@huawei.com>
11758 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11759 L:      kvmarm@lists.linux.dev
11760 S:      Maintained
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11762 F:      arch/arm64/include/asm/kvm*
11763 F:      arch/arm64/include/uapi/asm/kvm*
11764 F:      arch/arm64/kvm/
11765 F:      include/kvm/arm_*
11766 F:      tools/testing/selftests/kvm/*/aarch64/
11767 F:      tools/testing/selftests/kvm/aarch64/
11768
11769 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11770 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11771 M:      Bibo Mao <maobibo@loongson.cn>
11772 M:      Huacai Chen <chenhuacai@kernel.org>
11773 L:      kvm@vger.kernel.org
11774 L:      loongarch@lists.linux.dev
11775 S:      Maintained
11776 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11777 F:      arch/loongarch/include/asm/kvm*
11778 F:      arch/loongarch/include/uapi/asm/kvm*
11779 F:      arch/loongarch/kvm/
11780
11781 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11782 M:      Huacai Chen <chenhuacai@kernel.org>
11783 L:      linux-mips@vger.kernel.org
11784 L:      kvm@vger.kernel.org
11785 S:      Maintained
11786 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11787 F:      arch/mips/include/asm/kvm*
11788 F:      arch/mips/include/uapi/asm/kvm*
11789 F:      arch/mips/kvm/
11790
11791 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11792 M:      Michael Ellerman <mpe@ellerman.id.au>
11793 R:      Nicholas Piggin <npiggin@gmail.com>
11794 L:      linuxppc-dev@lists.ozlabs.org
11795 L:      kvm@vger.kernel.org
11796 S:      Maintained (Book3S 64-bit HV)
11797 S:      Odd fixes (Book3S 64-bit PR)
11798 S:      Orphan (Book3E and 32-bit)
11799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11800 F:      arch/powerpc/include/asm/kvm*
11801 F:      arch/powerpc/include/uapi/asm/kvm*
11802 F:      arch/powerpc/kernel/kvm*
11803 F:      arch/powerpc/kvm/
11804
11805 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11806 M:      Anup Patel <anup@brainfault.org>
11807 R:      Atish Patra <atishp@atishpatra.org>
11808 L:      kvm@vger.kernel.org
11809 L:      kvm-riscv@lists.infradead.org
11810 L:      linux-riscv@lists.infradead.org
11811 S:      Maintained
11812 T:      git https://github.com/kvm-riscv/linux.git
11813 F:      arch/riscv/include/asm/kvm*
11814 F:      arch/riscv/include/uapi/asm/kvm*
11815 F:      arch/riscv/kvm/
11816 F:      tools/testing/selftests/kvm/*/riscv/
11817 F:      tools/testing/selftests/kvm/riscv/
11818
11819 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11820 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11821 M:      Janosch Frank <frankja@linux.ibm.com>
11822 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11823 R:      David Hildenbrand <david@redhat.com>
11824 L:      kvm@vger.kernel.org
11825 S:      Supported
11826 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11827 F:      Documentation/virt/kvm/s390*
11828 F:      arch/s390/include/asm/gmap.h
11829 F:      arch/s390/include/asm/kvm*
11830 F:      arch/s390/include/uapi/asm/kvm*
11831 F:      arch/s390/include/uapi/asm/uvdevice.h
11832 F:      arch/s390/kernel/uv.c
11833 F:      arch/s390/kvm/
11834 F:      arch/s390/mm/gmap.c
11835 F:      drivers/s390/char/uvdevice.c
11836 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11837 F:      tools/testing/selftests/kvm/*/s390x/
11838 F:      tools/testing/selftests/kvm/s390x/
11839
11840 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11841 M:      Sean Christopherson <seanjc@google.com>
11842 M:      Paolo Bonzini <pbonzini@redhat.com>
11843 L:      kvm@vger.kernel.org
11844 S:      Supported
11845 P:      Documentation/process/maintainer-kvm-x86.rst
11846 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11847 F:      arch/x86/include/asm/kvm*
11848 F:      arch/x86/include/asm/svm.h
11849 F:      arch/x86/include/asm/vmx*.h
11850 F:      arch/x86/include/uapi/asm/kvm*
11851 F:      arch/x86/include/uapi/asm/svm.h
11852 F:      arch/x86/include/uapi/asm/vmx.h
11853 F:      arch/x86/kvm/
11854 F:      arch/x86/kvm/*/
11855 F:      tools/testing/selftests/kvm/*/x86_64/
11856 F:      tools/testing/selftests/kvm/x86_64/
11857
11858 KERNFS
11859 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11860 M:      Tejun Heo <tj@kernel.org>
11861 S:      Supported
11862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11863 F:      fs/kernfs/
11864 F:      include/linux/kernfs.h
11865
11866 KEXEC
11867 M:      Eric Biederman <ebiederm@xmission.com>
11868 L:      kexec@lists.infradead.org
11869 S:      Maintained
11870 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11871 F:      include/linux/kexec.h
11872 F:      include/uapi/linux/kexec.h
11873 F:      kernel/kexec*
11874
11875 KEYS-ENCRYPTED
11876 M:      Mimi Zohar <zohar@linux.ibm.com>
11877 L:      linux-integrity@vger.kernel.org
11878 L:      keyrings@vger.kernel.org
11879 S:      Supported
11880 F:      Documentation/security/keys/trusted-encrypted.rst
11881 F:      include/keys/encrypted-type.h
11882 F:      security/keys/encrypted-keys/
11883
11884 KEYS-TRUSTED
11885 M:      James Bottomley <jejb@linux.ibm.com>
11886 M:      Jarkko Sakkinen <jarkko@kernel.org>
11887 M:      Mimi Zohar <zohar@linux.ibm.com>
11888 L:      linux-integrity@vger.kernel.org
11889 L:      keyrings@vger.kernel.org
11890 S:      Supported
11891 F:      Documentation/security/keys/trusted-encrypted.rst
11892 F:      include/keys/trusted-type.h
11893 F:      include/keys/trusted_tpm.h
11894 F:      security/keys/trusted-keys/
11895
11896 KEYS-TRUSTED-CAAM
11897 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11898 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11899 L:      linux-integrity@vger.kernel.org
11900 L:      keyrings@vger.kernel.org
11901 S:      Maintained
11902 F:      include/keys/trusted_caam.h
11903 F:      security/keys/trusted-keys/trusted_caam.c
11904
11905 KEYS-TRUSTED-TEE
11906 M:      Sumit Garg <sumit.garg@linaro.org>
11907 L:      linux-integrity@vger.kernel.org
11908 L:      keyrings@vger.kernel.org
11909 S:      Supported
11910 F:      include/keys/trusted_tee.h
11911 F:      security/keys/trusted-keys/trusted_tee.c
11912
11913 KEYS/KEYRINGS
11914 M:      David Howells <dhowells@redhat.com>
11915 M:      Jarkko Sakkinen <jarkko@kernel.org>
11916 L:      keyrings@vger.kernel.org
11917 S:      Maintained
11918 F:      Documentation/security/keys/core.rst
11919 F:      include/keys/
11920 F:      include/linux/key-type.h
11921 F:      include/linux/key.h
11922 F:      include/linux/keyctl.h
11923 F:      include/uapi/linux/keyctl.h
11924 F:      security/keys/
11925
11926 KEYS/KEYRINGS_INTEGRITY
11927 M:      Jarkko Sakkinen <jarkko@kernel.org>
11928 M:      Mimi Zohar <zohar@linux.ibm.com>
11929 L:      linux-integrity@vger.kernel.org
11930 L:      keyrings@vger.kernel.org
11931 S:      Supported
11932 F:      security/integrity/platform_certs
11933
11934 KFENCE
11935 M:      Alexander Potapenko <glider@google.com>
11936 M:      Marco Elver <elver@google.com>
11937 R:      Dmitry Vyukov <dvyukov@google.com>
11938 L:      kasan-dev@googlegroups.com
11939 S:      Maintained
11940 F:      Documentation/dev-tools/kfence.rst
11941 F:      arch/*/include/asm/kfence.h
11942 F:      include/linux/kfence.h
11943 F:      lib/Kconfig.kfence
11944 F:      mm/kfence/
11945
11946 KFIFO
11947 M:      Stefani Seibold <stefani@seibold.net>
11948 S:      Maintained
11949 F:      include/linux/kfifo.h
11950 F:      lib/kfifo.c
11951 F:      samples/kfifo/
11952
11953 KGDB / KDB /debug_core
11954 M:      Jason Wessel <jason.wessel@windriver.com>
11955 M:      Daniel Thompson <daniel.thompson@linaro.org>
11956 R:      Douglas Anderson <dianders@chromium.org>
11957 L:      kgdb-bugreport@lists.sourceforge.net
11958 S:      Maintained
11959 W:      http://kgdb.wiki.kernel.org/
11960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11961 F:      Documentation/dev-tools/kgdb.rst
11962 F:      drivers/misc/kgdbts.c
11963 F:      drivers/tty/serial/kgdboc.c
11964 F:      include/linux/kdb.h
11965 F:      include/linux/kgdb.h
11966 F:      kernel/debug/
11967 F:      kernel/module/kdb.c
11968
11969 KHADAS MCU MFD DRIVER
11970 M:      Neil Armstrong <neil.armstrong@linaro.org>
11971 L:      linux-amlogic@lists.infradead.org
11972 S:      Maintained
11973 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11974 F:      drivers/mfd/khadas-mcu.c
11975 F:      drivers/thermal/khadas_mcu_fan.c
11976 F:      include/linux/mfd/khadas-mcu.h
11977
11978 KIONIX/ROHM KX022A ACCELEROMETER
11979 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11980 L:      linux-iio@vger.kernel.org
11981 S:      Supported
11982 F:      drivers/iio/accel/kionix-kx022a*
11983
11984 KMEMLEAK
11985 M:      Catalin Marinas <catalin.marinas@arm.com>
11986 S:      Maintained
11987 F:      Documentation/dev-tools/kmemleak.rst
11988 F:      include/linux/kmemleak.h
11989 F:      mm/kmemleak.c
11990 F:      samples/kmemleak/kmemleak-test.c
11991
11992 KMSAN
11993 M:      Alexander Potapenko <glider@google.com>
11994 R:      Marco Elver <elver@google.com>
11995 R:      Dmitry Vyukov <dvyukov@google.com>
11996 L:      kasan-dev@googlegroups.com
11997 S:      Maintained
11998 F:      Documentation/dev-tools/kmsan.rst
11999 F:      arch/*/include/asm/kmsan.h
12000 F:      arch/*/mm/kmsan_*
12001 F:      include/linux/kmsan*.h
12002 F:      lib/Kconfig.kmsan
12003 F:      mm/kmsan/
12004 F:      scripts/Makefile.kmsan
12005
12006 KPROBES
12007 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12008 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
12009 M:      "David S. Miller" <davem@davemloft.net>
12010 M:      Masami Hiramatsu <mhiramat@kernel.org>
12011 L:      linux-kernel@vger.kernel.org
12012 L:      linux-trace-kernel@vger.kernel.org
12013 S:      Maintained
12014 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
12015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
12016 F:      Documentation/trace/kprobes.rst
12017 F:      include/asm-generic/kprobes.h
12018 F:      include/linux/kprobes.h
12019 F:      kernel/kprobes.c
12020 F:      lib/test_kprobes.c
12021 F:      samples/kprobes
12022
12023 KS0108 LCD CONTROLLER DRIVER
12024 M:      Miguel Ojeda <ojeda@kernel.org>
12025 S:      Maintained
12026 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
12027 F:      drivers/auxdisplay/ks0108.c
12028 F:      include/linux/ks0108.h
12029
12030 KTD253 BACKLIGHT DRIVER
12031 M:      Linus Walleij <linus.walleij@linaro.org>
12032 S:      Maintained
12033 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
12034 F:      drivers/video/backlight/ktd253-backlight.c
12035
12036 KTEST
12037 M:      Steven Rostedt <rostedt@goodmis.org>
12038 M:      John Hawley <warthog9@eaglescrag.net>
12039 S:      Maintained
12040 F:      tools/testing/ktest
12041
12042 KTZ8866 BACKLIGHT DRIVER
12043 M:      Jianhua Lu <lujianhua000@gmail.com>
12044 S:      Maintained
12045 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
12046 F:      drivers/video/backlight/ktz8866.c
12047
12048 KVM PARAVIRT (KVM/paravirt)
12049 M:      Paolo Bonzini <pbonzini@redhat.com>
12050 R:      Wanpeng Li <wanpengli@tencent.com>
12051 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
12052 L:      kvm@vger.kernel.org
12053 S:      Supported
12054 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12055 F:      arch/um/include/asm/kvm_para.h
12056 F:      arch/x86/include/asm/kvm_para.h
12057 F:      arch/x86/include/asm/pvclock-abi.h
12058 F:      arch/x86/include/uapi/asm/kvm_para.h
12059 F:      arch/x86/kernel/kvm.c
12060 F:      arch/x86/kernel/kvmclock.c
12061 F:      include/asm-generic/kvm_para.h
12062 F:      include/linux/kvm_para.h
12063 F:      include/uapi/asm-generic/kvm_para.h
12064 F:      include/uapi/linux/kvm_para.h
12065
12066 KVM X86 HYPER-V (KVM/hyper-v)
12067 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12068 M:      Sean Christopherson <seanjc@google.com>
12069 M:      Paolo Bonzini <pbonzini@redhat.com>
12070 L:      kvm@vger.kernel.org
12071 S:      Supported
12072 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12073 F:      arch/x86/kvm/hyperv.*
12074 F:      arch/x86/kvm/kvm_onhyperv.*
12075 F:      arch/x86/kvm/svm/hyperv.*
12076 F:      arch/x86/kvm/svm/svm_onhyperv.*
12077 F:      arch/x86/kvm/vmx/hyperv.*
12078
12079 KVM X86 Xen (KVM/Xen)
12080 M:      David Woodhouse <dwmw2@infradead.org>
12081 M:      Paul Durrant <paul@xen.org>
12082 M:      Sean Christopherson <seanjc@google.com>
12083 M:      Paolo Bonzini <pbonzini@redhat.com>
12084 L:      kvm@vger.kernel.org
12085 S:      Supported
12086 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12087 F:      arch/x86/kvm/xen.*
12088
12089 L3MDEV
12090 M:      David Ahern <dsahern@kernel.org>
12091 L:      netdev@vger.kernel.org
12092 S:      Maintained
12093 F:      include/net/l3mdev.h
12094 F:      net/l3mdev
12095
12096 LANDLOCK SECURITY MODULE
12097 M:      Mickaël Salaün <mic@digikod.net>
12098 L:      linux-security-module@vger.kernel.org
12099 S:      Supported
12100 W:      https://landlock.io
12101 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12102 F:      Documentation/security/landlock.rst
12103 F:      Documentation/userspace-api/landlock.rst
12104 F:      include/uapi/linux/landlock.h
12105 F:      samples/landlock/
12106 F:      security/landlock/
12107 F:      tools/testing/selftests/landlock/
12108 K:      landlock
12109 K:      LANDLOCK
12110
12111 LANTIQ / INTEL Ethernet drivers
12112 M:      Hauke Mehrtens <hauke@hauke-m.de>
12113 L:      netdev@vger.kernel.org
12114 S:      Maintained
12115 F:      drivers/net/dsa/lantiq_gswip.c
12116 F:      drivers/net/dsa/lantiq_pce.h
12117 F:      drivers/net/ethernet/lantiq_xrx200.c
12118 F:      net/dsa/tag_gswip.c
12119
12120 LANTIQ MIPS ARCHITECTURE
12121 M:      John Crispin <john@phrozen.org>
12122 L:      linux-mips@vger.kernel.org
12123 S:      Maintained
12124 F:      arch/mips/lantiq
12125 F:      drivers/soc/lantiq
12126
12127 LANTIQ PEF2256 DRIVER
12128 M:      Herve Codina <herve.codina@bootlin.com>
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12131 F:      drivers/net/wan/framer/pef2256/
12132 F:      drivers/pinctrl/pinctrl-pef2256.c
12133 F:      include/linux/framer/pef2256.h
12134
12135 LASI 53c700 driver for PARISC
12136 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12137 L:      linux-scsi@vger.kernel.org
12138 S:      Maintained
12139 F:      Documentation/scsi/53c700.rst
12140 F:      drivers/scsi/53c700*
12141
12142 LEAKING_ADDRESSES
12143 M:      Tobin C. Harding <me@tobin.cc>
12144 M:      Tycho Andersen <tycho@tycho.pizza>
12145 L:      linux-hardening@vger.kernel.org
12146 S:      Maintained
12147 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12148 F:      scripts/leaking_addresses.pl
12149
12150 LED SUBSYSTEM
12151 M:      Pavel Machek <pavel@ucw.cz>
12152 M:      Lee Jones <lee@kernel.org>
12153 L:      linux-leds@vger.kernel.org
12154 S:      Maintained
12155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12156 F:      Documentation/devicetree/bindings/leds/
12157 F:      Documentation/leds/
12158 F:      drivers/leds/
12159 F:      include/dt-bindings/leds/
12160 F:      include/linux/leds.h
12161
12162 LEGO MINDSTORMS EV3
12163 R:      David Lechner <david@lechnology.com>
12164 S:      Maintained
12165 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12166 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12167 F:      drivers/power/supply/lego_ev3_battery.c
12168
12169 LEGO USB Tower driver
12170 M:      Juergen Stuber <starblue@users.sourceforge.net>
12171 L:      legousb-devel@lists.sourceforge.net
12172 S:      Maintained
12173 W:      http://legousb.sourceforge.net/
12174 F:      drivers/usb/misc/legousbtower.c
12175
12176 LETSKETCH HID TABLET DRIVER
12177 M:      Hans de Goede <hdegoede@redhat.com>
12178 L:      linux-input@vger.kernel.org
12179 S:      Maintained
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12181 F:      drivers/hid/hid-letsketch.c
12182
12183 LG LAPTOP EXTRAS
12184 M:      Matan Ziv-Av <matan@svgalib.org>
12185 L:      platform-driver-x86@vger.kernel.org
12186 S:      Maintained
12187 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12188 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12189 F:      drivers/platform/x86/lg-laptop.c
12190
12191 LG2160 MEDIA DRIVER
12192 M:      Michael Krufky <mkrufky@linuxtv.org>
12193 L:      linux-media@vger.kernel.org
12194 S:      Maintained
12195 W:      https://linuxtv.org
12196 W:      http://github.com/mkrufky
12197 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12198 T:      git git://linuxtv.org/mkrufky/tuners.git
12199 F:      drivers/media/dvb-frontends/lg2160.*
12200
12201 LGDT3305 MEDIA DRIVER
12202 M:      Michael Krufky <mkrufky@linuxtv.org>
12203 L:      linux-media@vger.kernel.org
12204 S:      Maintained
12205 W:      https://linuxtv.org
12206 W:      http://github.com/mkrufky
12207 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12208 T:      git git://linuxtv.org/mkrufky/tuners.git
12209 F:      drivers/media/dvb-frontends/lgdt3305.*
12210
12211 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12212 M:      Viresh Kumar <vireshk@kernel.org>
12213 L:      linux-ide@vger.kernel.org
12214 S:      Maintained
12215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12216 F:      drivers/ata/pata_arasan_cf.c
12217 F:      include/linux/pata_arasan_cf_data.h
12218
12219 LIBATA PATA DRIVERS
12220 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12221 L:      linux-ide@vger.kernel.org
12222 F:      drivers/ata/ata_*.c
12223 F:      drivers/ata/pata_*.c
12224
12225 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12226 M:      Linus Walleij <linus.walleij@linaro.org>
12227 L:      linux-ide@vger.kernel.org
12228 S:      Maintained
12229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12230 F:      drivers/ata/pata_ftide010.c
12231 F:      drivers/ata/sata_gemini.c
12232 F:      drivers/ata/sata_gemini.h
12233
12234 LIBATA SATA AHCI PLATFORM devices support
12235 M:      Hans de Goede <hdegoede@redhat.com>
12236 M:      Jens Axboe <axboe@kernel.dk>
12237 L:      linux-ide@vger.kernel.org
12238 S:      Maintained
12239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12240 F:      drivers/ata/ahci_platform.c
12241 F:      drivers/ata/libahci_platform.c
12242 F:      include/linux/ahci_platform.h
12243
12244 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12245 M:      Serge Semin <fancer.lancer@gmail.com>
12246 L:      linux-ide@vger.kernel.org
12247 S:      Maintained
12248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12249 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12250 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12251 F:      drivers/ata/ahci_dwc.c
12252
12253 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12254 M:      Mikael Pettersson <mikpelinux@gmail.com>
12255 L:      linux-ide@vger.kernel.org
12256 S:      Maintained
12257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12258 F:      drivers/ata/sata_promise.*
12259
12260 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12261 M:      Damien Le Moal <dlemoal@kernel.org>
12262 M:      Niklas Cassel <cassel@kernel.org>
12263 L:      linux-ide@vger.kernel.org
12264 S:      Maintained
12265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12266 F:      Documentation/ABI/testing/sysfs-ata
12267 F:      Documentation/devicetree/bindings/ata/
12268 F:      drivers/ata/
12269 F:      include/linux/ata.h
12270 F:      include/linux/libata.h
12271
12272 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12273 M:      Vishal Verma <vishal.l.verma@intel.com>
12274 M:      Dan Williams <dan.j.williams@intel.com>
12275 M:      Dave Jiang <dave.jiang@intel.com>
12276 L:      nvdimm@lists.linux.dev
12277 S:      Supported
12278 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12279 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12280 F:      drivers/nvdimm/btt*
12281
12282 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12283 M:      Dan Williams <dan.j.williams@intel.com>
12284 M:      Vishal Verma <vishal.l.verma@intel.com>
12285 M:      Dave Jiang <dave.jiang@intel.com>
12286 L:      nvdimm@lists.linux.dev
12287 S:      Supported
12288 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12289 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12290 F:      drivers/nvdimm/pmem*
12291
12292 LIBNVDIMM: DEVICETREE BINDINGS
12293 M:      Oliver O'Halloran <oohall@gmail.com>
12294 L:      nvdimm@lists.linux.dev
12295 S:      Supported
12296 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12297 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12298 F:      drivers/nvdimm/of_pmem.c
12299
12300 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12301 M:      Dan Williams <dan.j.williams@intel.com>
12302 M:      Vishal Verma <vishal.l.verma@intel.com>
12303 M:      Dave Jiang <dave.jiang@intel.com>
12304 M:      Ira Weiny <ira.weiny@intel.com>
12305 L:      nvdimm@lists.linux.dev
12306 S:      Supported
12307 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12308 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12310 F:      drivers/acpi/nfit/*
12311 F:      drivers/nvdimm/*
12312 F:      include/linux/libnvdimm.h
12313 F:      include/linux/nd.h
12314 F:      include/uapi/linux/ndctl.h
12315 F:      tools/testing/nvdimm/
12316
12317 LIBRARY CODE
12318 M:      Andrew Morton <akpm@linux-foundation.org>
12319 L:      linux-kernel@vger.kernel.org
12320 S:      Supported
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12322 F:      lib/*
12323
12324 LICENSES and SPDX stuff
12325 M:      Thomas Gleixner <tglx@linutronix.de>
12326 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12327 L:      linux-spdx@vger.kernel.org
12328 S:      Maintained
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12330 F:      COPYING
12331 F:      Documentation/process/license-rules.rst
12332 F:      LICENSES/
12333 F:      scripts/spdxcheck-test.sh
12334 F:      scripts/spdxcheck.py
12335 F:      scripts/spdxexclude
12336
12337 LINEAR RANGES HELPERS
12338 M:      Mark Brown <broonie@kernel.org>
12339 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12340 F:      include/linux/linear_range.h
12341 F:      lib/linear_ranges.c
12342 F:      lib/test_linear_ranges.c
12343
12344 LINUX FOR POWER MACINTOSH
12345 L:      linuxppc-dev@lists.ozlabs.org
12346 S:      Orphan
12347 F:      arch/powerpc/platforms/powermac/
12348 F:      drivers/macintosh/
12349 X:      drivers/macintosh/adb-iop.c
12350 X:      drivers/macintosh/via-macii.c
12351
12352 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12353 M:      Michael Ellerman <mpe@ellerman.id.au>
12354 R:      Nicholas Piggin <npiggin@gmail.com>
12355 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12356 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12357 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12358 L:      linuxppc-dev@lists.ozlabs.org
12359 S:      Supported
12360 W:      https://github.com/linuxppc/wiki/wiki
12361 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12363 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12364 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12365 F:      Documentation/devicetree/bindings/powerpc/
12366 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12367 F:      Documentation/arch/powerpc/
12368 F:      arch/powerpc/
12369 F:      drivers/*/*/*pasemi*
12370 F:      drivers/*/*pasemi*
12371 F:      drivers/char/tpm/tpm_ibmvtpm*
12372 F:      drivers/crypto/nx/
12373 F:      drivers/crypto/vmx/
12374 F:      drivers/i2c/busses/i2c-opal.c
12375 F:      drivers/net/ethernet/ibm/ibmveth.*
12376 F:      drivers/net/ethernet/ibm/ibmvnic.*
12377 F:      drivers/pci/hotplug/pnv_php.c
12378 F:      drivers/pci/hotplug/rpa*
12379 F:      drivers/rtc/rtc-opal.c
12380 F:      drivers/scsi/ibmvscsi/
12381 F:      drivers/tty/hvc/hvc_opal.c
12382 F:      drivers/watchdog/wdrtas.c
12383 F:      tools/testing/selftests/powerpc
12384 N:      /pmac
12385 N:      powermac
12386 N:      powernv
12387 N:      [^a-z0-9]ps3
12388 N:      pseries
12389
12390 LINUX FOR POWERPC EMBEDDED MPC5XXX
12391 M:      Anatolij Gustschin <agust@denx.de>
12392 L:      linuxppc-dev@lists.ozlabs.org
12393 S:      Odd Fixes
12394 F:      arch/powerpc/platforms/512x/
12395 F:      arch/powerpc/platforms/52xx/
12396
12397 LINUX FOR POWERPC EMBEDDED PPC4XX
12398 L:      linuxppc-dev@lists.ozlabs.org
12399 S:      Orphan
12400 F:      arch/powerpc/platforms/40x/
12401 F:      arch/powerpc/platforms/44x/
12402
12403 LINUX FOR POWERPC EMBEDDED PPC85XX
12404 M:      Scott Wood <oss@buserror.net>
12405 L:      linuxppc-dev@lists.ozlabs.org
12406 S:      Odd fixes
12407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12408 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12409 F:      Documentation/devicetree/bindings/powerpc/fsl/
12410 F:      arch/powerpc/platforms/85xx/
12411
12412 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12413 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12414 L:      linuxppc-dev@lists.ozlabs.org
12415 S:      Maintained
12416 F:      arch/powerpc/platforms/8xx/
12417 F:      arch/powerpc/platforms/83xx/
12418
12419 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12420 M:      Kees Cook <keescook@chromium.org>
12421 S:      Maintained
12422 F:      drivers/misc/lkdtm/*
12423 F:      tools/testing/selftests/lkdtm/*
12424
12425 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12426 M:      Alan Stern <stern@rowland.harvard.edu>
12427 M:      Andrea Parri <parri.andrea@gmail.com>
12428 M:      Will Deacon <will@kernel.org>
12429 M:      Peter Zijlstra <peterz@infradead.org>
12430 M:      Boqun Feng <boqun.feng@gmail.com>
12431 M:      Nicholas Piggin <npiggin@gmail.com>
12432 M:      David Howells <dhowells@redhat.com>
12433 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12434 M:      Luc Maranget <luc.maranget@inria.fr>
12435 M:      "Paul E. McKenney" <paulmck@kernel.org>
12436 R:      Akira Yokosawa <akiyks@gmail.com>
12437 R:      Daniel Lustig <dlustig@nvidia.com>
12438 R:      Joel Fernandes <joel@joelfernandes.org>
12439 L:      linux-kernel@vger.kernel.org
12440 L:      linux-arch@vger.kernel.org
12441 S:      Supported
12442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12443 F:      Documentation/atomic_bitops.txt
12444 F:      Documentation/atomic_t.txt
12445 F:      Documentation/core-api/refcount-vs-atomic.rst
12446 F:      Documentation/litmus-tests/
12447 F:      Documentation/memory-barriers.txt
12448 F:      tools/memory-model/
12449
12450 LINUX-NEXT TREE
12451 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12452 L:      linux-next@vger.kernel.org
12453 S:      Supported
12454 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12456
12457 LIS3LV02D ACCELEROMETER DRIVER
12458 M:      Eric Piel <eric.piel@tremplin-utc.net>
12459 S:      Maintained
12460 F:      Documentation/misc-devices/lis3lv02d.rst
12461 F:      drivers/misc/lis3lv02d/
12462 F:      drivers/platform/x86/hp/hp_accel.c
12463
12464 LIST KUNIT TEST
12465 M:      David Gow <davidgow@google.com>
12466 L:      linux-kselftest@vger.kernel.org
12467 L:      kunit-dev@googlegroups.com
12468 S:      Maintained
12469 F:      lib/list-test.c
12470
12471 LITEX PLATFORM
12472 M:      Karol Gugala <kgugala@antmicro.com>
12473 M:      Mateusz Holenko <mholenko@antmicro.com>
12474 M:      Gabriel Somlo <gsomlo@gmail.com>
12475 M:      Joel Stanley <joel@jms.id.au>
12476 S:      Maintained
12477 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12478 F:      arch/openrisc/boot/dts/or1klitex.dts
12479 F:      drivers/mmc/host/litex_mmc.c
12480 F:      drivers/net/ethernet/litex/*
12481 F:      drivers/soc/litex/*
12482 F:      drivers/tty/serial/liteuart.c
12483 F:      include/linux/litex.h
12484 N:      litex
12485
12486 LIVE PATCHING
12487 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12488 M:      Jiri Kosina <jikos@kernel.org>
12489 M:      Miroslav Benes <mbenes@suse.cz>
12490 M:      Petr Mladek <pmladek@suse.com>
12491 R:      Joe Lawrence <joe.lawrence@redhat.com>
12492 L:      live-patching@vger.kernel.org
12493 S:      Maintained
12494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12495 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12496 F:      Documentation/livepatch/
12497 F:      arch/powerpc/include/asm/livepatch.h
12498 F:      include/linux/livepatch.h
12499 F:      kernel/livepatch/
12500 F:      kernel/module/livepatch.c
12501 F:      lib/livepatch/
12502 F:      samples/livepatch/
12503 F:      tools/testing/selftests/livepatch/
12504
12505 LLC (802.2)
12506 L:      netdev@vger.kernel.org
12507 S:      Odd fixes
12508 F:      include/linux/llc.h
12509 F:      include/net/llc*
12510 F:      include/uapi/linux/llc.h
12511 F:      net/llc/
12512
12513 LM73 HARDWARE MONITOR DRIVER
12514 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12515 L:      linux-hwmon@vger.kernel.org
12516 S:      Maintained
12517 F:      drivers/hwmon/lm73.c
12518
12519 LM78 HARDWARE MONITOR DRIVER
12520 M:      Jean Delvare <jdelvare@suse.com>
12521 L:      linux-hwmon@vger.kernel.org
12522 S:      Maintained
12523 F:      Documentation/hwmon/lm78.rst
12524 F:      drivers/hwmon/lm78.c
12525
12526 LM83 HARDWARE MONITOR DRIVER
12527 M:      Jean Delvare <jdelvare@suse.com>
12528 L:      linux-hwmon@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/hwmon/lm83.rst
12531 F:      drivers/hwmon/lm83.c
12532
12533 LM90 HARDWARE MONITOR DRIVER
12534 M:      Jean Delvare <jdelvare@suse.com>
12535 L:      linux-hwmon@vger.kernel.org
12536 S:      Maintained
12537 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12538 F:      Documentation/hwmon/lm90.rst
12539 F:      drivers/hwmon/lm90.c
12540 F:      include/dt-bindings/thermal/lm90.h
12541
12542 LM95234 HARDWARE MONITOR DRIVER
12543 M:      Guenter Roeck <linux@roeck-us.net>
12544 L:      linux-hwmon@vger.kernel.org
12545 S:      Maintained
12546 F:      Documentation/hwmon/lm95234.rst
12547 F:      drivers/hwmon/lm95234.c
12548
12549 LME2510 MEDIA DRIVER
12550 M:      Malcolm Priestley <tvboxspy@gmail.com>
12551 L:      linux-media@vger.kernel.org
12552 S:      Maintained
12553 W:      https://linuxtv.org
12554 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12555 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12556
12557 LOADPIN SECURITY MODULE
12558 M:      Kees Cook <keescook@chromium.org>
12559 S:      Supported
12560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12561 F:      Documentation/admin-guide/LSM/LoadPin.rst
12562 F:      security/loadpin/
12563
12564 LOCKDOWN SECURITY MODULE
12565 L:      linux-security-module@vger.kernel.org
12566 S:      Odd Fixes
12567 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12568 F:      security/lockdown/
12569
12570 LOCKING PRIMITIVES
12571 M:      Peter Zijlstra <peterz@infradead.org>
12572 M:      Ingo Molnar <mingo@redhat.com>
12573 M:      Will Deacon <will@kernel.org>
12574 R:      Waiman Long <longman@redhat.com>
12575 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12576 L:      linux-kernel@vger.kernel.org
12577 S:      Maintained
12578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12579 F:      Documentation/locking/
12580 F:      arch/*/include/asm/spinlock*.h
12581 F:      include/linux/lockdep*.h
12582 F:      include/linux/mutex*.h
12583 F:      include/linux/rwlock*.h
12584 F:      include/linux/rwsem*.h
12585 F:      include/linux/seqlock.h
12586 F:      include/linux/spinlock*.h
12587 F:      kernel/locking/
12588 F:      lib/locking*.[ch]
12589 X:      kernel/locking/locktorture.c
12590
12591 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12592 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12593 L:      linux-ntfs-dev@lists.sourceforge.net
12594 S:      Maintained
12595 W:      http://www.linux-ntfs.org/content/view/19/37/
12596 F:      Documentation/admin-guide/ldm.rst
12597 F:      block/partitions/ldm.*
12598
12599 LOGITECH HID GAMING KEYBOARDS
12600 M:      Hans de Goede <hdegoede@redhat.com>
12601 L:      linux-input@vger.kernel.org
12602 S:      Maintained
12603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12604 F:      drivers/hid/hid-lg-g15.c
12605
12606 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12607 M:      Adrien Grassein <adrien.grassein@gmail.com>
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12610 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12611
12612 LOONGARCH
12613 M:      Huacai Chen <chenhuacai@kernel.org>
12614 R:      WANG Xuerui <kernel@xen0n.name>
12615 L:      loongarch@lists.linux.dev
12616 S:      Maintained
12617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12618 F:      Documentation/arch/loongarch/
12619 F:      Documentation/translations/zh_CN/arch/loongarch/
12620 F:      arch/loongarch/
12621 F:      drivers/*/*loongarch*
12622
12623 LOONGSON GPIO DRIVER
12624 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12625 L:      linux-gpio@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12628 F:      drivers/gpio/gpio-loongson-64bit.c
12629
12630 LOONGSON LS2X I2C DRIVER
12631 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12632 L:      linux-i2c@vger.kernel.org
12633 S:      Maintained
12634 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12635 F:      drivers/i2c/busses/i2c-ls2x.c
12636
12637 LOONGSON-2 SOC SERIES CLOCK DRIVER
12638 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12639 L:      linux-clk@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12642 F:      drivers/clk/clk-loongson2.c
12643 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12644
12645 LOONGSON SPI DRIVER
12646 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12647 L:      linux-spi@vger.kernel.org
12648 S:      Maintained
12649 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12650 F:      drivers/spi/spi-loongson-core.c
12651 F:      drivers/spi/spi-loongson-pci.c
12652 F:      drivers/spi/spi-loongson-plat.c
12653 F:      drivers/spi/spi-loongson.h
12654
12655 LOONGSON-2 SOC SERIES GUTS DRIVER
12656 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12657 L:      loongarch@lists.linux.dev
12658 S:      Maintained
12659 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12660 F:      drivers/soc/loongson/loongson2_guts.c
12661
12662 LOONGSON-2 SOC SERIES PM DRIVER
12663 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12664 L:      linux-pm@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12667 F:      drivers/soc/loongson/loongson2_pm.c
12668
12669 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12670 M:      zhanghongchen <zhanghongchen@loongson.cn>
12671 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12672 L:      linux-gpio@vger.kernel.org
12673 S:      Maintained
12674 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12675 F:      drivers/pinctrl/pinctrl-loongson2.c
12676
12677 LOONGSON-2 SOC SERIES THERMAL DRIVER
12678 M:      zhanghongchen <zhanghongchen@loongson.cn>
12679 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12680 L:      linux-pm@vger.kernel.org
12681 S:      Maintained
12682 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12683 F:      drivers/thermal/loongson2_thermal.c
12684
12685 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12686 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12687 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12688 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12689 L:      MPT-FusionLinux.pdl@broadcom.com
12690 L:      linux-scsi@vger.kernel.org
12691 S:      Supported
12692 W:      http://www.avagotech.com/support/
12693 F:      drivers/message/fusion/
12694 F:      drivers/scsi/mpt3sas/
12695
12696 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12697 M:      Matthew Wilcox <willy@infradead.org>
12698 L:      linux-scsi@vger.kernel.org
12699 S:      Maintained
12700 F:      drivers/scsi/sym53c8xx_2/
12701
12702 LTC1660 DAC DRIVER
12703 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12704 L:      linux-iio@vger.kernel.org
12705 S:      Maintained
12706 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12707 F:      drivers/iio/dac/ltc1660.c
12708
12709 LTC2688 IIO DAC DRIVER
12710 M:      Nuno Sá <nuno.sa@analog.com>
12711 L:      linux-iio@vger.kernel.org
12712 S:      Supported
12713 W:      https://ez.analog.com/linux-software-drivers
12714 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12715 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12716 F:      drivers/iio/dac/ltc2688.c
12717
12718 LTC2947 HARDWARE MONITOR DRIVER
12719 M:      Nuno Sá <nuno.sa@analog.com>
12720 L:      linux-hwmon@vger.kernel.org
12721 S:      Supported
12722 W:      https://ez.analog.com/linux-software-drivers
12723 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12724 F:      drivers/hwmon/ltc2947-core.c
12725 F:      drivers/hwmon/ltc2947-i2c.c
12726 F:      drivers/hwmon/ltc2947-spi.c
12727 F:      drivers/hwmon/ltc2947.h
12728
12729 LTC2991 HARDWARE MONITOR DRIVER
12730 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12731 L:      linux-hwmon@vger.kernel.org
12732 S:      Supported
12733 W:      https://ez.analog.com/linux-software-drivers
12734 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12735 F:      drivers/hwmon/ltc2991.c
12736
12737 LTC2983 IIO TEMPERATURE DRIVER
12738 M:      Nuno Sá <nuno.sa@analog.com>
12739 L:      linux-iio@vger.kernel.org
12740 S:      Supported
12741 W:      https://ez.analog.com/linux-software-drivers
12742 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12743 F:      drivers/iio/temperature/ltc2983.c
12744
12745 LTC4261 HARDWARE MONITOR DRIVER
12746 M:      Guenter Roeck <linux@roeck-us.net>
12747 L:      linux-hwmon@vger.kernel.org
12748 S:      Maintained
12749 F:      Documentation/hwmon/ltc4261.rst
12750 F:      drivers/hwmon/ltc4261.c
12751
12752 LTC4286 HARDWARE MONITOR DRIVER
12753 M:      Delphine CC Chiu <Delphine_CC_Chiu@Wiwynn.com>
12754 L:      linux-i2c@vger.kernel.org
12755 S:      Maintained
12756 F:      Documentation/devicetree/bindings/hwmon/lltc,ltc4286.yaml
12757 F:      Documentation/hwmon/ltc4286.rst
12758 F:      drivers/hwmon/pmbus/Kconfig
12759 F:      drivers/hwmon/pmbus/Makefile
12760 F:      drivers/hwmon/pmbus/ltc4286.c
12761
12762 LTC4306 I2C MULTIPLEXER DRIVER
12763 M:      Michael Hennerich <michael.hennerich@analog.com>
12764 L:      linux-i2c@vger.kernel.org
12765 S:      Supported
12766 W:      https://ez.analog.com/linux-software-drivers
12767 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12768 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12769
12770 LTP (Linux Test Project)
12771 M:      Cyril Hrubis <chrubis@suse.cz>
12772 M:      Jan Stancek <jstancek@redhat.com>
12773 M:      Petr Vorel <pvorel@suse.cz>
12774 M:      Li Wang <liwang@redhat.com>
12775 M:      Yang Xu <xuyang2018.jy@fujitsu.com>
12776 L:      ltp@lists.linux.it (subscribers-only)
12777 S:      Maintained
12778 W:      http://linux-test-project.github.io/
12779 T:      git https://github.com/linux-test-project/ltp.git
12780
12781 LTR390 AMBIENT/UV LIGHT SENSOR DRIVER
12782 M:      Anshul Dalal <anshulusr@gmail.com>
12783 L:      linux-iio@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/iio/light/liteon,ltr390.yaml
12786 F:      drivers/iio/light/ltr390.c
12787
12788 LYNX 28G SERDES PHY DRIVER
12789 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12790 L:      netdev@vger.kernel.org
12791 S:      Supported
12792 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12793 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12794
12795 LYNX PCS MODULE
12796 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12797 L:      netdev@vger.kernel.org
12798 S:      Supported
12799 F:      drivers/net/pcs/pcs-lynx.c
12800 F:      include/linux/pcs-lynx.h
12801
12802 M68K ARCHITECTURE
12803 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12804 L:      linux-m68k@lists.linux-m68k.org
12805 S:      Maintained
12806 W:      http://www.linux-m68k.org/
12807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12808 F:      arch/m68k/
12809 F:      drivers/zorro/
12810
12811 M68K ON APPLE MACINTOSH
12812 M:      Joshua Thompson <funaho@jurai.org>
12813 L:      linux-m68k@lists.linux-m68k.org
12814 S:      Maintained
12815 W:      http://www.mac.linux-m68k.org/
12816 F:      arch/m68k/mac/
12817 F:      drivers/macintosh/adb-iop.c
12818 F:      drivers/macintosh/via-macii.c
12819
12820 M68K ON HP9000/300
12821 M:      Philip Blundell <philb@gnu.org>
12822 S:      Maintained
12823 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12824 F:      arch/m68k/hp300/
12825
12826 M88DS3103 MEDIA DRIVER
12827 L:      linux-media@vger.kernel.org
12828 S:      Orphan
12829 W:      https://linuxtv.org
12830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12831 F:      drivers/media/dvb-frontends/m88ds3103*
12832
12833 M88RS2000 MEDIA DRIVER
12834 M:      Malcolm Priestley <tvboxspy@gmail.com>
12835 L:      linux-media@vger.kernel.org
12836 S:      Maintained
12837 W:      https://linuxtv.org
12838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12839 F:      drivers/media/dvb-frontends/m88rs2000*
12840
12841 MA901 MASTERKIT USB FM RADIO DRIVER
12842 M:      Alexey Klimov <klimov.linux@gmail.com>
12843 L:      linux-media@vger.kernel.org
12844 S:      Maintained
12845 T:      git git://linuxtv.org/media_tree.git
12846 F:      drivers/media/radio/radio-ma901.c
12847
12848 MAC80211
12849 M:      Johannes Berg <johannes@sipsolutions.net>
12850 L:      linux-wireless@vger.kernel.org
12851 S:      Maintained
12852 W:      https://wireless.wiki.kernel.org/
12853 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12856 F:      Documentation/networking/mac80211-injection.rst
12857 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12858 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12859 F:      include/net/mac80211.h
12860 F:      net/mac80211/
12861
12862 MAILBOX API
12863 M:      Jassi Brar <jassisinghbrar@gmail.com>
12864 L:      linux-kernel@vger.kernel.org
12865 S:      Maintained
12866 F:      Documentation/devicetree/bindings/mailbox/
12867 F:      drivers/mailbox/
12868 F:      include/dt-bindings/mailbox/
12869 F:      include/linux/mailbox_client.h
12870 F:      include/linux/mailbox_controller.h
12871
12872 MAILBOX ARM MHUv2
12873 M:      Viresh Kumar <viresh.kumar@linaro.org>
12874 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12875 L:      linux-kernel@vger.kernel.org
12876 S:      Maintained
12877 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12878 F:      drivers/mailbox/arm_mhuv2.c
12879 F:      include/linux/mailbox/arm_mhuv2_message.h
12880
12881 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12882 M:      Alejandro Colomar <alx@kernel.org>
12883 L:      linux-man@vger.kernel.org
12884 S:      Maintained
12885 W:      http://www.kernel.org/doc/man-pages
12886
12887 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12888 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12889 M:      Matt Johnston <matt@codeconstruct.com.au>
12890 L:      netdev@vger.kernel.org
12891 S:      Maintained
12892 F:      Documentation/networking/mctp.rst
12893 F:      drivers/net/mctp/
12894 F:      include/net/mctp.h
12895 F:      include/net/mctpdevice.h
12896 F:      include/net/netns/mctp.h
12897 F:      net/mctp/
12898
12899 MAPLE TREE
12900 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12901 L:      maple-tree@lists.infradead.org
12902 L:      linux-mm@kvack.org
12903 S:      Supported
12904 F:      Documentation/core-api/maple_tree.rst
12905 F:      include/linux/maple_tree.h
12906 F:      include/trace/events/maple_tree.h
12907 F:      lib/maple_tree.c
12908 F:      lib/test_maple_tree.c
12909 F:      tools/testing/radix-tree/linux/maple_tree.h
12910 F:      tools/testing/radix-tree/maple.c
12911
12912 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12913 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12914 L:      linux-mips@vger.kernel.org
12915 S:      Maintained
12916 F:      arch/mips/boot/dts/img/pistachio*
12917
12918 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12919 M:      Andrew Lunn <andrew@lunn.ch>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12923 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12924 F:      Documentation/networking/devlink/mv88e6xxx.rst
12925 F:      drivers/net/dsa/mv88e6xxx/
12926 F:      include/linux/dsa/mv88e6xxx.h
12927 F:      include/linux/platform_data/mv88e6xxx.h
12928
12929 MARVELL ARMADA 3700 PHY DRIVERS
12930 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12931 S:      Maintained
12932 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12933 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12934 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12935 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12936
12937 MARVELL ARMADA 3700 SERIAL DRIVER
12938 M:      Pali Rohár <pali@kernel.org>
12939 S:      Maintained
12940 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12941 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12942 F:      drivers/tty/serial/mvebu-uart.c
12943
12944 MARVELL ARMADA DRM SUPPORT
12945 M:      Russell King <linux@armlinux.org.uk>
12946 S:      Maintained
12947 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12948 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12949 F:      Documentation/devicetree/bindings/display/armada/
12950 F:      drivers/gpu/drm/armada/
12951 F:      include/uapi/drm/armada_drm.h
12952
12953 MARVELL CRYPTO DRIVER
12954 M:      Boris Brezillon <bbrezillon@kernel.org>
12955 M:      Arnaud Ebalard <arno@natisbad.org>
12956 M:      Srujana Challa <schalla@marvell.com>
12957 L:      linux-crypto@vger.kernel.org
12958 S:      Maintained
12959 F:      drivers/crypto/marvell/
12960 F:      include/linux/soc/marvell/octeontx2/
12961
12962 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12963 M:      Mirko Lindner <mlindner@marvell.com>
12964 M:      Stephen Hemminger <stephen@networkplumber.org>
12965 L:      netdev@vger.kernel.org
12966 S:      Maintained
12967 F:      drivers/net/ethernet/marvell/sk*
12968
12969 MARVELL LIBERTAS WIRELESS DRIVER
12970 L:      libertas-dev@lists.infradead.org
12971 S:      Orphan
12972 F:      drivers/net/wireless/marvell/libertas/
12973
12974 MARVELL MACCHIATOBIN SUPPORT
12975 M:      Russell King <linux@armlinux.org.uk>
12976 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12977 S:      Maintained
12978 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12979
12980 MARVELL MV643XX ETHERNET DRIVER
12981 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12982 L:      netdev@vger.kernel.org
12983 S:      Maintained
12984 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12985 F:      include/linux/mv643xx.h
12986
12987 MARVELL MV88X3310 PHY DRIVER
12988 M:      Russell King <linux@armlinux.org.uk>
12989 M:      Marek Behún <kabel@kernel.org>
12990 L:      netdev@vger.kernel.org
12991 S:      Maintained
12992 F:      drivers/net/phy/marvell10g.c
12993
12994 MARVELL MVEBU THERMAL DRIVER
12995 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12996 S:      Maintained
12997 F:      drivers/thermal/armada_thermal.c
12998
12999 MARVELL MVNETA ETHERNET DRIVER
13000 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13001 L:      netdev@vger.kernel.org
13002 S:      Maintained
13003 F:      drivers/net/ethernet/marvell/mvneta*
13004
13005 MARVELL MVPP2 ETHERNET DRIVER
13006 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
13007 M:      Russell King <linux@armlinux.org.uk>
13008 L:      netdev@vger.kernel.org
13009 S:      Maintained
13010 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
13011 F:      drivers/net/ethernet/marvell/mvpp2/
13012
13013 MARVELL MWIFIEX WIRELESS DRIVER
13014 M:      Brian Norris <briannorris@chromium.org>
13015 L:      linux-wireless@vger.kernel.org
13016 S:      Odd Fixes
13017 F:      drivers/net/wireless/marvell/mwifiex/
13018
13019 MARVELL MWL8K WIRELESS DRIVER
13020 L:      linux-wireless@vger.kernel.org
13021 S:      Orphan
13022 F:      drivers/net/wireless/marvell/mwl8k.c
13023
13024 MARVELL NAND CONTROLLER DRIVER
13025 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13026 L:      linux-mtd@lists.infradead.org
13027 S:      Maintained
13028 F:      drivers/mtd/nand/raw/marvell_nand.c
13029
13030 MARVELL OCTEON ENDPOINT DRIVER
13031 M:      Veerasenareddy Burru <vburru@marvell.com>
13032 M:      Sathesh Edara <sedara@marvell.com>
13033 L:      netdev@vger.kernel.org
13034 S:      Supported
13035 F:      drivers/net/ethernet/marvell/octeon_ep
13036
13037 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
13038 M:      Sunil Goutham <sgoutham@marvell.com>
13039 M:      Geetha sowjanya <gakula@marvell.com>
13040 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13041 M:      hariprasad <hkelam@marvell.com>
13042 L:      netdev@vger.kernel.org
13043 S:      Supported
13044 F:      drivers/net/ethernet/marvell/octeontx2/nic/
13045 F:      include/linux/soc/marvell/octeontx2/
13046
13047 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
13048 M:      Sunil Goutham <sgoutham@marvell.com>
13049 M:      Linu Cherian <lcherian@marvell.com>
13050 M:      Geetha sowjanya <gakula@marvell.com>
13051 M:      Jerin Jacob <jerinj@marvell.com>
13052 M:      hariprasad <hkelam@marvell.com>
13053 M:      Subbaraya Sundeep <sbhatta@marvell.com>
13054 L:      netdev@vger.kernel.org
13055 S:      Supported
13056 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
13057 F:      drivers/net/ethernet/marvell/octeontx2/af/
13058
13059 MARVELL PRESTERA ETHERNET SWITCH DRIVER
13060 M:      Taras Chornyi <taras.chornyi@plvision.eu>
13061 S:      Supported
13062 W:      https://github.com/Marvell-switching/switchdev-prestera
13063 F:      drivers/net/ethernet/marvell/prestera/
13064
13065 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
13066 M:      Nicolas Pitre <nico@fluxnic.net>
13067 S:      Odd Fixes
13068 F:      drivers/mmc/host/mvsdio.*
13069
13070 MARVELL USB MDIO CONTROLLER DRIVER
13071 M:      Tobias Waldekranz <tobias@waldekranz.com>
13072 L:      netdev@vger.kernel.org
13073 S:      Maintained
13074 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
13075 F:      drivers/net/mdio/mdio-mvusb.c
13076
13077 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
13078 M:      Hu Ziji <huziji@marvell.com>
13079 L:      linux-mmc@vger.kernel.org
13080 S:      Supported
13081 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13082 F:      drivers/mmc/host/sdhci-xenon*
13083
13084 MATROX FRAMEBUFFER DRIVER
13085 L:      linux-fbdev@vger.kernel.org
13086 S:      Orphan
13087 F:      drivers/video/fbdev/matrox/matroxfb_*
13088 F:      include/uapi/linux/matroxfb.h
13089
13090 MAX15301 DRIVER
13091 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13092 L:      linux-hwmon@vger.kernel.org
13093 S:      Maintained
13094 F:      Documentation/hwmon/max15301.rst
13095 F:      drivers/hwmon/pmbus/max15301.c
13096
13097 MAX16065 HARDWARE MONITOR DRIVER
13098 M:      Guenter Roeck <linux@roeck-us.net>
13099 L:      linux-hwmon@vger.kernel.org
13100 S:      Maintained
13101 F:      Documentation/hwmon/max16065.rst
13102 F:      drivers/hwmon/max16065.c
13103
13104 MAX2175 SDR TUNER DRIVER
13105 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13106 L:      linux-media@vger.kernel.org
13107 S:      Maintained
13108 T:      git git://linuxtv.org/media_tree.git
13109 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13110 F:      Documentation/userspace-api/media/drivers/max2175.rst
13111 F:      drivers/media/i2c/max2175*
13112 F:      include/uapi/linux/max2175.h
13113
13114 MAX31827 TEMPERATURE SWITCH DRIVER
13115 M:      Daniel Matyas <daniel.matyas@analog.com>
13116 L:      linux-hwmon@vger.kernel.org
13117 S:      Supported
13118 W:      https://ez.analog.com/linux-software-drivers
13119 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13120 F:      Documentation/hwmon/max31827.rst
13121 F:      drivers/hwmon/max31827.c
13122
13123 MAX31335 RTC DRIVER
13124 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
13125 L:      linux-rtc@vger.kernel.org
13126 S:      Supported
13127 W:      https://ez.analog.com/linux-software-drivers
13128 F:      Documentation/devicetree/bindings/rtc/adi,max31335.yaml
13129 F:      drivers/rtc/rtc-max31335.c
13130
13131 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13132 L:      linux-hwmon@vger.kernel.org
13133 S:      Orphan
13134 F:      Documentation/hwmon/max6650.rst
13135 F:      drivers/hwmon/max6650.c
13136
13137 MAX6697 HARDWARE MONITOR DRIVER
13138 M:      Guenter Roeck <linux@roeck-us.net>
13139 L:      linux-hwmon@vger.kernel.org
13140 S:      Maintained
13141 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13142 F:      Documentation/hwmon/max6697.rst
13143 F:      drivers/hwmon/max6697.c
13144 F:      include/linux/platform_data/max6697.h
13145
13146 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13147 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13148 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13149 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13150 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13151 L:      linux-media@vger.kernel.org
13152 S:      Maintained
13153 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13154 F:      drivers/media/i2c/max9286.c
13155
13156 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13157 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13158 L:      linux-media@vger.kernel.org
13159 S:      Maintained
13160 F:      Documentation/devicetree/bindings/media/i2c/maxim,max96712.yaml
13161 F:      drivers/staging/media/max96712/max96712.c
13162
13163 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13164 M:      Peter Rosin <peda@axentia.se>
13165 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13166 S:      Maintained
13167 F:      Documentation/devicetree/bindings/sound/max9860.txt
13168 F:      sound/soc/codecs/max9860.*
13169
13170 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13171 M:      Andreas Klinger <ak@it-klinger.de>
13172 L:      linux-iio@vger.kernel.org
13173 S:      Maintained
13174 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13175 F:      drivers/iio/proximity/mb1232.c
13176
13177 MAXIM MAX11205 DRIVER
13178 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13179 L:      linux-iio@vger.kernel.org
13180 S:      Supported
13181 W:      https://ez.analog.com/linux-software-drivers
13182 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13183 F:      drivers/iio/adc/max11205.c
13184
13185 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13186 R:      Iskren Chernev <iskren.chernev@gmail.com>
13187 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13188 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13189 R:      Matheus Castello <matheus@castello.eng.br>
13190 L:      linux-pm@vger.kernel.org
13191 S:      Maintained
13192 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13193 F:      drivers/power/supply/max17040_battery.c
13194
13195 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13196 R:      Hans de Goede <hdegoede@redhat.com>
13197 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13198 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13199 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13200 R:      Purism Kernel Team <kernel@puri.sm>
13201 L:      linux-pm@vger.kernel.org
13202 S:      Maintained
13203 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13204 F:      drivers/power/supply/max17042_battery.c
13205
13206 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13207 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13208 L:      linux-kernel@vger.kernel.org
13209 S:      Maintained
13210 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13211 F:      drivers/regulator/max20086-regulator.c
13212
13213 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13214 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13215 L:      linux-iio@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/iio/temperature/max30208.c
13218
13219 MAXIM MAX77650 PMIC MFD DRIVER
13220 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13221 L:      linux-kernel@vger.kernel.org
13222 S:      Maintained
13223 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13224 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13225 F:      drivers/gpio/gpio-max77650.c
13226 F:      drivers/input/misc/max77650-onkey.c
13227 F:      drivers/leds/leds-max77650.c
13228 F:      drivers/mfd/max77650.c
13229 F:      drivers/power/supply/max77650-charger.c
13230 F:      drivers/regulator/max77650-regulator.c
13231 F:      include/linux/mfd/max77650.h
13232
13233 MAXIM MAX77714 PMIC MFD DRIVER
13234 M:      Luca Ceresoli <luca@lucaceresoli.net>
13235 S:      Maintained
13236 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13237 F:      drivers/mfd/max77714.c
13238 F:      include/linux/mfd/max77714.h
13239
13240 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13241 M:      Javier Martinez Canillas <javier@dowhile0.org>
13242 L:      linux-kernel@vger.kernel.org
13243 S:      Supported
13244 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13245 F:      drivers/regulator/max77802-regulator.c
13246 F:      include/dt-bindings/*/*max77802.h
13247
13248 MAXIM MAX77976 BATTERY CHARGER
13249 M:      Luca Ceresoli <luca@lucaceresoli.net>
13250 S:      Supported
13251 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13252 F:      drivers/power/supply/max77976_charger.c
13253
13254 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13255 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13256 L:      linux-pm@vger.kernel.org
13257 S:      Maintained
13258 B:      mailto:linux-samsung-soc@vger.kernel.org
13259 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13260 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13261 F:      drivers/power/supply/max14577_charger.c
13262 F:      drivers/power/supply/max77693_charger.c
13263
13264 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13265 M:      Chanwoo Choi <cw00.choi@samsung.com>
13266 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13267 L:      linux-kernel@vger.kernel.org
13268 S:      Maintained
13269 B:      mailto:linux-samsung-soc@vger.kernel.org
13270 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13271 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13272 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13273 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13274 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13275 F:      drivers/*/*max77843.c
13276 F:      drivers/*/max14577*.c
13277 F:      drivers/*/max77686*.c
13278 F:      drivers/*/max77693*.c
13279 F:      drivers/clk/clk-max77686.c
13280 F:      drivers/extcon/extcon-max14577.c
13281 F:      drivers/extcon/extcon-max77693.c
13282 F:      drivers/rtc/rtc-max77686.c
13283 F:      include/linux/mfd/max14577*.h
13284 F:      include/linux/mfd/max77686*.h
13285 F:      include/linux/mfd/max77693*.h
13286
13287 MAXIRADIO FM RADIO RECEIVER DRIVER
13288 M:      Hans Verkuil <hverkuil@xs4all.nl>
13289 L:      linux-media@vger.kernel.org
13290 S:      Maintained
13291 W:      https://linuxtv.org
13292 T:      git git://linuxtv.org/media_tree.git
13293 F:      drivers/media/radio/radio-maxiradio*
13294
13295 MAXLINEAR ETHERNET PHY DRIVER
13296 M:      Xu Liang <lxu@maxlinear.com>
13297 L:      netdev@vger.kernel.org
13298 S:      Supported
13299 F:      drivers/net/phy/mxl-gpy.c
13300
13301 MCAN MMIO DEVICE DRIVER
13302 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13303 L:      linux-can@vger.kernel.org
13304 S:      Maintained
13305 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13306 F:      drivers/net/can/m_can/m_can.c
13307 F:      drivers/net/can/m_can/m_can.h
13308 F:      drivers/net/can/m_can/m_can_platform.c
13309
13310 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13311 R:      Yasushi SHOJI <yashi@spacecubics.com>
13312 L:      linux-can@vger.kernel.org
13313 S:      Maintained
13314 F:      drivers/net/can/usb/mcba_usb.c
13315
13316 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13317 M:      Rishi Gupta <gupt21@gmail.com>
13318 L:      linux-i2c@vger.kernel.org
13319 L:      linux-input@vger.kernel.org
13320 S:      Maintained
13321 F:      drivers/hid/hid-mcp2221.c
13322
13323 MCP251XFD SPI-CAN NETWORK DRIVER
13324 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13325 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13326 R:      Thomas Kopp <thomas.kopp@microchip.com>
13327 L:      linux-can@vger.kernel.org
13328 S:      Maintained
13329 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13330 F:      drivers/net/can/spi/mcp251xfd/
13331
13332 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13333 M:      Peter Rosin <peda@axentia.se>
13334 L:      linux-iio@vger.kernel.org
13335 S:      Maintained
13336 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13337 F:      drivers/iio/potentiometer/mcp4018.c
13338 F:      drivers/iio/potentiometer/mcp4531.c
13339
13340 MCP4821 DAC DRIVER
13341 M:      Anshul Dalal <anshulusr@gmail.com>
13342 L:      linux-iio@vger.kernel.org
13343 S:      Maintained
13344 F:      Documentation/devicetree/bindings/iio/dac/microchip,mcp4821.yaml
13345 F:      drivers/iio/dac/mcp4821.c
13346
13347 MCR20A IEEE-802.15.4 RADIO DRIVER
13348 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13349 L:      linux-wpan@vger.kernel.org
13350 S:      Odd Fixes
13351 W:      https://github.com/xueliu/mcr20a-linux
13352 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13353 F:      drivers/net/ieee802154/mcr20a.c
13354 F:      drivers/net/ieee802154/mcr20a.h
13355
13356 MDIO REGMAP DRIVER
13357 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13358 L:      netdev@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/net/mdio/mdio-regmap.c
13361 F:      include/linux/mdio/mdio-regmap.h
13362
13363 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13364 M:      William Breathitt Gray <william.gray@linaro.org>
13365 L:      linux-iio@vger.kernel.org
13366 S:      Maintained
13367 F:      drivers/iio/dac/cio-dac.c
13368
13369 MEDIA CONTROLLER FRAMEWORK
13370 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13371 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13372 L:      linux-media@vger.kernel.org
13373 S:      Supported
13374 W:      https://www.linuxtv.org
13375 T:      git git://linuxtv.org/media_tree.git
13376 F:      drivers/media/mc/
13377 F:      include/media/media-*.h
13378 F:      include/uapi/linux/media.h
13379
13380 MEDIA DRIVER FOR FREESCALE IMX PXP
13381 M:      Philipp Zabel <p.zabel@pengutronix.de>
13382 L:      linux-media@vger.kernel.org
13383 S:      Maintained
13384 T:      git git://linuxtv.org/media_tree.git
13385 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13386
13387 MEDIA DRIVERS FOR ASCOT2E
13388 M:      Sergey Kozlov <serjk@netup.ru>
13389 M:      Abylay Ospan <aospan@netup.ru>
13390 L:      linux-media@vger.kernel.org
13391 S:      Supported
13392 W:      https://linuxtv.org
13393 W:      http://netup.tv/
13394 T:      git git://linuxtv.org/media_tree.git
13395 F:      drivers/media/dvb-frontends/ascot2e*
13396
13397 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13398 M:      Jasmin Jessich <jasmin@anw.at>
13399 L:      linux-media@vger.kernel.org
13400 S:      Maintained
13401 W:      https://linuxtv.org
13402 T:      git git://linuxtv.org/media_tree.git
13403 F:      drivers/media/dvb-frontends/cxd2099*
13404
13405 MEDIA DRIVERS FOR CXD2841ER
13406 M:      Sergey Kozlov <serjk@netup.ru>
13407 M:      Abylay Ospan <aospan@netup.ru>
13408 L:      linux-media@vger.kernel.org
13409 S:      Supported
13410 W:      https://linuxtv.org
13411 W:      http://netup.tv/
13412 T:      git git://linuxtv.org/media_tree.git
13413 F:      drivers/media/dvb-frontends/cxd2841er*
13414
13415 MEDIA DRIVERS FOR CXD2880
13416 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13417 L:      linux-media@vger.kernel.org
13418 S:      Supported
13419 W:      http://linuxtv.org/
13420 T:      git git://linuxtv.org/media_tree.git
13421 F:      drivers/media/dvb-frontends/cxd2880/*
13422 F:      drivers/media/spi/cxd2880*
13423
13424 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13425 L:      linux-media@vger.kernel.org
13426 S:      Orphan
13427 W:      https://linuxtv.org
13428 T:      git git://linuxtv.org/media_tree.git
13429 F:      drivers/media/pci/ddbridge/*
13430
13431 MEDIA DRIVERS FOR FREESCALE IMX
13432 M:      Steve Longerbeam <slongerbeam@gmail.com>
13433 M:      Philipp Zabel <p.zabel@pengutronix.de>
13434 L:      linux-media@vger.kernel.org
13435 S:      Maintained
13436 T:      git git://linuxtv.org/media_tree.git
13437 F:      Documentation/admin-guide/media/imx.rst
13438 F:      Documentation/devicetree/bindings/media/imx.txt
13439 F:      drivers/staging/media/imx/
13440 F:      include/linux/imx-media.h
13441 F:      include/media/imx.h
13442
13443 MEDIA DRIVERS FOR FREESCALE IMX7/8
13444 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13445 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13446 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13447 R:      Purism Kernel Team <kernel@puri.sm>
13448 L:      linux-media@vger.kernel.org
13449 S:      Maintained
13450 T:      git git://linuxtv.org/media_tree.git
13451 F:      Documentation/admin-guide/media/imx7.rst
13452 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13453 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13454 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13455 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13456 F:      drivers/media/platform/nxp/imx7-media-csi.c
13457 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13458
13459 MEDIA DRIVERS FOR HELENE
13460 M:      Abylay Ospan <aospan@netup.ru>
13461 L:      linux-media@vger.kernel.org
13462 S:      Supported
13463 W:      https://linuxtv.org
13464 W:      http://netup.tv/
13465 T:      git git://linuxtv.org/media_tree.git
13466 F:      drivers/media/dvb-frontends/helene*
13467
13468 MEDIA DRIVERS FOR HORUS3A
13469 M:      Sergey Kozlov <serjk@netup.ru>
13470 M:      Abylay Ospan <aospan@netup.ru>
13471 L:      linux-media@vger.kernel.org
13472 S:      Supported
13473 W:      https://linuxtv.org
13474 W:      http://netup.tv/
13475 T:      git git://linuxtv.org/media_tree.git
13476 F:      drivers/media/dvb-frontends/horus3a*
13477
13478 MEDIA DRIVERS FOR LNBH25
13479 M:      Sergey Kozlov <serjk@netup.ru>
13480 M:      Abylay Ospan <aospan@netup.ru>
13481 L:      linux-media@vger.kernel.org
13482 S:      Supported
13483 W:      https://linuxtv.org
13484 W:      http://netup.tv/
13485 T:      git git://linuxtv.org/media_tree.git
13486 F:      drivers/media/dvb-frontends/lnbh25*
13487
13488 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13489 L:      linux-media@vger.kernel.org
13490 S:      Orphan
13491 W:      https://linuxtv.org
13492 T:      git git://linuxtv.org/media_tree.git
13493 F:      drivers/media/dvb-frontends/mxl5xx*
13494
13495 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13496 M:      Sergey Kozlov <serjk@netup.ru>
13497 M:      Abylay Ospan <aospan@netup.ru>
13498 L:      linux-media@vger.kernel.org
13499 S:      Supported
13500 W:      https://linuxtv.org
13501 W:      http://netup.tv/
13502 T:      git git://linuxtv.org/media_tree.git
13503 F:      drivers/media/pci/netup_unidvb/*
13504
13505 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13506 M:      Dmitry Osipenko <digetx@gmail.com>
13507 L:      linux-media@vger.kernel.org
13508 L:      linux-tegra@vger.kernel.org
13509 S:      Maintained
13510 T:      git git://linuxtv.org/media_tree.git
13511 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13512 F:      drivers/media/platform/nvidia/tegra-vde/
13513
13514 MEDIA DRIVERS FOR RENESAS - CEU
13515 M:      Jacopo Mondi <jacopo@jmondi.org>
13516 L:      linux-media@vger.kernel.org
13517 L:      linux-renesas-soc@vger.kernel.org
13518 S:      Supported
13519 T:      git git://linuxtv.org/media_tree.git
13520 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13521 F:      drivers/media/platform/renesas/renesas-ceu.c
13522 F:      include/media/drv-intf/renesas-ceu.h
13523
13524 MEDIA DRIVERS FOR RENESAS - DRIF
13525 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13526 L:      linux-media@vger.kernel.org
13527 L:      linux-renesas-soc@vger.kernel.org
13528 S:      Supported
13529 T:      git git://linuxtv.org/media_tree.git
13530 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13531 F:      drivers/media/platform/renesas/rcar_drif.c
13532
13533 MEDIA DRIVERS FOR RENESAS - FCP
13534 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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,fcp.yaml
13540 F:      drivers/media/platform/renesas/rcar-fcp.c
13541 F:      include/media/rcar-fcp.h
13542
13543 MEDIA DRIVERS FOR RENESAS - FDP1
13544 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.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,fdp1.yaml
13550 F:      drivers/media/platform/renesas/rcar_fdp1.c
13551
13552 MEDIA DRIVERS FOR RENESAS - VIN
13553 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
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,csi2.yaml
13559 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13560 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13561 F:      drivers/media/platform/renesas/rcar-isp.c
13562 F:      drivers/media/platform/renesas/rcar-vin/
13563
13564 MEDIA DRIVERS FOR RENESAS - VSP1
13565 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13566 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13567 L:      linux-media@vger.kernel.org
13568 L:      linux-renesas-soc@vger.kernel.org
13569 S:      Supported
13570 T:      git git://linuxtv.org/media_tree.git
13571 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13572 F:      drivers/media/platform/renesas/vsp1/
13573
13574 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13575 L:      linux-media@vger.kernel.org
13576 S:      Orphan
13577 W:      https://linuxtv.org
13578 T:      git git://linuxtv.org/media_tree.git
13579 F:      drivers/media/dvb-frontends/stv0910*
13580
13581 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13582 L:      linux-media@vger.kernel.org
13583 S:      Orphan
13584 W:      https://linuxtv.org
13585 T:      git git://linuxtv.org/media_tree.git
13586 F:      drivers/media/dvb-frontends/stv6111*
13587
13588 MEDIA DRIVERS FOR STM32 - DCMI / DCMIPP
13589 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13590 M:      Alain Volmat <alain.volmat@foss.st.com>
13591 L:      linux-media@vger.kernel.org
13592 S:      Supported
13593 T:      git git://linuxtv.org/media_tree.git
13594 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13595 F:      Documentation/devicetree/bindings/media/st,stm32-dcmipp.yaml
13596 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13597 F:      drivers/media/platform/st/stm32/stm32-dcmipp/*
13598
13599 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13600 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13601 L:      linux-media@vger.kernel.org
13602 S:      Maintained
13603 W:      https://linuxtv.org
13604 Q:      http://patchwork.kernel.org/project/linux-media/list/
13605 T:      git git://linuxtv.org/media_tree.git
13606 F:      Documentation/admin-guide/media/
13607 F:      Documentation/devicetree/bindings/media/
13608 F:      Documentation/driver-api/media/
13609 F:      Documentation/userspace-api/media/
13610 F:      drivers/media/
13611 F:      drivers/staging/media/
13612 F:      include/dt-bindings/media/
13613 F:      include/linux/platform_data/media/
13614 F:      include/media/
13615 F:      include/uapi/linux/dvb/
13616 F:      include/uapi/linux/ivtv*
13617 F:      include/uapi/linux/media.h
13618 F:      include/uapi/linux/uvcvideo.h
13619 F:      include/uapi/linux/v4l2-*
13620 F:      include/uapi/linux/videodev2.h
13621
13622 MEDIATEK BLUETOOTH DRIVER
13623 M:      Sean Wang <sean.wang@mediatek.com>
13624 L:      linux-bluetooth@vger.kernel.org
13625 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13626 S:      Maintained
13627 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13628 F:      drivers/bluetooth/btmtkuart.c
13629
13630 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13631 M:      Sean Wang <sean.wang@mediatek.com>
13632 L:      linux-pm@vger.kernel.org
13633 S:      Maintained
13634 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13635 F:      drivers/power/reset/mt6323-poweroff.c
13636
13637 MEDIATEK CIR DRIVER
13638 M:      Sean Wang <sean.wang@mediatek.com>
13639 S:      Maintained
13640 F:      drivers/media/rc/mtk-cir.c
13641
13642 MEDIATEK DMA DRIVER
13643 M:      Sean Wang <sean.wang@mediatek.com>
13644 L:      dmaengine@vger.kernel.org
13645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13646 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13647 S:      Maintained
13648 F:      Documentation/devicetree/bindings/dma/mtk-*
13649 F:      drivers/dma/mediatek/
13650
13651 MEDIATEK ETHERNET DRIVER
13652 M:      Felix Fietkau <nbd@nbd.name>
13653 M:      Sean Wang <sean.wang@mediatek.com>
13654 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13655 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13656 L:      netdev@vger.kernel.org
13657 S:      Maintained
13658 F:      drivers/net/ethernet/mediatek/
13659
13660 MEDIATEK ETHERNET PCS DRIVER
13661 M:      Alexander Couzens <lynxis@fe80.eu>
13662 M:      Daniel Golle <daniel@makrotopia.org>
13663 L:      netdev@vger.kernel.org
13664 S:      Maintained
13665 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13666 F:      include/linux/pcs/pcs-mtk-lynxi.h
13667
13668 MEDIATEK ETHERNET PHY DRIVERS
13669 M:      Daniel Golle <daniel@makrotopia.org>
13670 M:      Qingfang Deng <dqfext@gmail.com>
13671 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13672 L:      netdev@vger.kernel.org
13673 S:      Maintained
13674 F:      drivers/net/phy/mediatek-ge-soc.c
13675 F:      drivers/net/phy/mediatek-ge.c
13676
13677 MEDIATEK I2C CONTROLLER DRIVER
13678 M:      Qii Wang <qii.wang@mediatek.com>
13679 L:      linux-i2c@vger.kernel.org
13680 S:      Maintained
13681 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13682 F:      drivers/i2c/busses/i2c-mt65xx.c
13683
13684 MEDIATEK IOMMU DRIVER
13685 M:      Yong Wu <yong.wu@mediatek.com>
13686 L:      iommu@lists.linux.dev
13687 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13688 S:      Supported
13689 F:      Documentation/devicetree/bindings/iommu/mediatek*
13690 F:      drivers/iommu/mtk_iommu*
13691 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13692 F:      include/dt-bindings/memory/mt*-port.h
13693
13694 MEDIATEK JPEG DRIVER
13695 M:      Bin Liu <bin.liu@mediatek.com>
13696 S:      Supported
13697 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13698 F:      drivers/media/platform/mediatek/jpeg/
13699
13700 MEDIATEK KEYPAD DRIVER
13701 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13702 S:      Supported
13703 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13704 F:      drivers/input/keyboard/mt6779-keypad.c
13705
13706 MEDIATEK MDP DRIVER
13707 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13708 M:      Houlong Wei <houlong.wei@mediatek.com>
13709 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13710 S:      Supported
13711 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13712 F:      drivers/media/platform/mediatek/mdp/
13713 F:      drivers/media/platform/mediatek/vpu/
13714
13715 MEDIATEK MEDIA DRIVER
13716 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13717 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13718 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13719 S:      Supported
13720 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13721 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13722 F:      drivers/media/platform/mediatek/vcodec/
13723 F:      drivers/media/platform/mediatek/vpu/
13724
13725 MEDIATEK MMC/SD/SDIO DRIVER
13726 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13727 S:      Maintained
13728 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13729 F:      drivers/mmc/host/mtk-sd.c
13730
13731 MEDIATEK MT76 WIRELESS LAN DRIVER
13732 M:      Felix Fietkau <nbd@nbd.name>
13733 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13734 M:      Ryder Lee <ryder.lee@mediatek.com>
13735 R:      Shayne Chen <shayne.chen@mediatek.com>
13736 R:      Sean Wang <sean.wang@mediatek.com>
13737 L:      linux-wireless@vger.kernel.org
13738 S:      Maintained
13739 T:      git https://github.com/nbd168/wireless
13740 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13741 F:      drivers/net/wireless/mediatek/mt76/
13742
13743 MEDIATEK MT7601U WIRELESS LAN DRIVER
13744 M:      Jakub Kicinski <kuba@kernel.org>
13745 L:      linux-wireless@vger.kernel.org
13746 S:      Maintained
13747 F:      drivers/net/wireless/mediatek/mt7601u/
13748
13749 MEDIATEK MT7621 CLOCK DRIVER
13750 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13753 F:      drivers/clk/ralink/clk-mt7621.c
13754
13755 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13756 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13757 S:      Maintained
13758 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13759 F:      drivers/pci/controller/pcie-mt7621.c
13760
13761 MEDIATEK MT7621 PHY PCI DRIVER
13762 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13763 S:      Maintained
13764 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13765 F:      drivers/phy/ralink/phy-mt7621-pci.c
13766
13767 MEDIATEK MT7621/28/88 I2C DRIVER
13768 M:      Stefan Roese <sr@denx.de>
13769 L:      linux-i2c@vger.kernel.org
13770 S:      Maintained
13771 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13772 F:      drivers/i2c/busses/i2c-mt7621.c
13773
13774 MEDIATEK MTMIPS CLOCK DRIVER
13775 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13776 S:      Maintained
13777 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13778 F:      drivers/clk/ralink/clk-mtmips.c
13779
13780 MEDIATEK NAND CONTROLLER DRIVER
13781 L:      linux-mtd@lists.infradead.org
13782 S:      Orphan
13783 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13784 F:      drivers/mtd/nand/raw/mtk_*
13785
13786 MEDIATEK PMIC LED DRIVER
13787 M:      Sean Wang <sean.wang@mediatek.com>
13788 S:      Maintained
13789 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13790 F:      drivers/leds/leds-mt6323.c
13791
13792 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13793 M:      Sean Wang <sean.wang@mediatek.com>
13794 S:      Maintained
13795 F:      drivers/char/hw_random/mtk-rng.c
13796
13797 MEDIATEK SMI DRIVER
13798 M:      Yong Wu <yong.wu@mediatek.com>
13799 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13800 S:      Supported
13801 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13802 F:      drivers/memory/mtk-smi.c
13803 F:      include/soc/mediatek/smi.h
13804
13805 MEDIATEK SWITCH DRIVER
13806 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13807 M:      Daniel Golle <daniel@makrotopia.org>
13808 M:      DENG Qingfang <dqfext@gmail.com>
13809 M:      Sean Wang <sean.wang@mediatek.com>
13810 L:      netdev@vger.kernel.org
13811 S:      Maintained
13812 F:      drivers/net/dsa/mt7530-mdio.c
13813 F:      drivers/net/dsa/mt7530-mmio.c
13814 F:      drivers/net/dsa/mt7530.*
13815 F:      net/dsa/tag_mtk.c
13816
13817 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13818 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13819 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13820 R:      Liu Haijun <haijun.liu@mediatek.com>
13821 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13822 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13823 L:      netdev@vger.kernel.org
13824 S:      Supported
13825 F:      drivers/net/wwan/t7xx/
13826
13827 MEDIATEK USB3 DRD IP DRIVER
13828 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13829 L:      linux-usb@vger.kernel.org
13830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13831 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13832 S:      Maintained
13833 F:      Documentation/devicetree/bindings/usb/mediatek,*
13834 F:      drivers/usb/host/xhci-mtk*
13835 F:      drivers/usb/mtu3/
13836
13837 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13838 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13839 M:      Ian Ray <ian.ray@ge.com>
13840 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13841 S:      Maintained
13842 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13843 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13844
13845 MEGARAID SCSI/SAS DRIVERS
13846 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13847 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13848 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13849 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13850 L:      megaraidlinux.pdl@broadcom.com
13851 L:      linux-scsi@vger.kernel.org
13852 S:      Maintained
13853 W:      http://www.avagotech.com/support/
13854 F:      Documentation/scsi/megaraid.rst
13855 F:      drivers/scsi/megaraid.*
13856 F:      drivers/scsi/megaraid/
13857
13858 MELEXIS MLX90614 DRIVER
13859 M:      Crt Mori <cmo@melexis.com>
13860 L:      linux-iio@vger.kernel.org
13861 S:      Supported
13862 W:      http://www.melexis.com
13863 F:      drivers/iio/temperature/mlx90614.c
13864
13865 MELEXIS MLX90632 DRIVER
13866 M:      Crt Mori <cmo@melexis.com>
13867 L:      linux-iio@vger.kernel.org
13868 S:      Supported
13869 W:      http://www.melexis.com
13870 F:      drivers/iio/temperature/mlx90632.c
13871
13872 MELEXIS MLX90635 DRIVER
13873 M:      Crt Mori <cmo@melexis.com>
13874 L:      linux-iio@vger.kernel.org
13875 S:      Supported
13876 W:      http://www.melexis.com
13877 F:      drivers/iio/temperature/mlx90635.c
13878
13879 MELFAS MIP4 TOUCHSCREEN DRIVER
13880 M:      Sangwon Jee <jeesw@melfas.com>
13881 S:      Supported
13882 W:      http://www.melfas.com
13883 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13884 F:      drivers/input/touchscreen/melfas_mip4.c
13885
13886 MELLANOX BLUEFIELD I2C DRIVER
13887 M:      Khalil Blaiech <kblaiech@nvidia.com>
13888 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13889 L:      linux-i2c@vger.kernel.org
13890 S:      Supported
13891 F:      drivers/i2c/busses/i2c-mlxbf.c
13892
13893 MELLANOX ETHERNET DRIVER (mlx4_en)
13894 M:      Tariq Toukan <tariqt@nvidia.com>
13895 L:      netdev@vger.kernel.org
13896 S:      Supported
13897 W:      http://www.mellanox.com
13898 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13899 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13900
13901 MELLANOX ETHERNET DRIVER (mlx5e)
13902 M:      Saeed Mahameed <saeedm@nvidia.com>
13903 L:      netdev@vger.kernel.org
13904 S:      Supported
13905 W:      http://www.mellanox.com
13906 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13907 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13908
13909 MELLANOX ETHERNET INNOVA DRIVERS
13910 R:      Boris Pismenny <borisp@nvidia.com>
13911 L:      netdev@vger.kernel.org
13912 S:      Supported
13913 W:      http://www.mellanox.com
13914 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13915 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13916 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13917 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13918
13919 MELLANOX ETHERNET SWITCH DRIVERS
13920 M:      Ido Schimmel <idosch@nvidia.com>
13921 M:      Petr Machata <petrm@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/mlxsw/
13927 F:      tools/testing/selftests/drivers/net/mlxsw/
13928
13929 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13930 M:      mlxsw@nvidia.com
13931 L:      netdev@vger.kernel.org
13932 S:      Supported
13933 W:      http://www.mellanox.com
13934 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13935 F:      drivers/net/ethernet/mellanox/mlxfw/
13936
13937 MELLANOX HARDWARE PLATFORM SUPPORT
13938 M:      Hans de Goede <hdegoede@redhat.com>
13939 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13940 M:      Vadim Pasternak <vadimp@nvidia.com>
13941 L:      platform-driver-x86@vger.kernel.org
13942 S:      Supported
13943 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13944 F:      drivers/platform/mellanox/
13945 F:      include/linux/platform_data/mlxreg.h
13946
13947 MELLANOX MLX4 core VPI driver
13948 M:      Tariq Toukan <tariqt@nvidia.com>
13949 L:      netdev@vger.kernel.org
13950 L:      linux-rdma@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/mlx4/
13955 F:      include/linux/mlx4/
13956
13957 MELLANOX MLX4 IB driver
13958 M:      Yishai Hadas <yishaih@nvidia.com>
13959 L:      linux-rdma@vger.kernel.org
13960 S:      Supported
13961 W:      http://www.mellanox.com
13962 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13963 F:      drivers/infiniband/hw/mlx4/
13964 F:      include/linux/mlx4/
13965 F:      include/uapi/rdma/mlx4-abi.h
13966
13967 MELLANOX MLX5 core VPI driver
13968 M:      Saeed Mahameed <saeedm@nvidia.com>
13969 M:      Leon Romanovsky <leonro@nvidia.com>
13970 L:      netdev@vger.kernel.org
13971 L:      linux-rdma@vger.kernel.org
13972 S:      Supported
13973 W:      http://www.mellanox.com
13974 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13975 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13976 F:      drivers/net/ethernet/mellanox/mlx5/core/
13977 F:      include/linux/mlx5/
13978
13979 MELLANOX MLX5 IB driver
13980 M:      Leon Romanovsky <leonro@nvidia.com>
13981 L:      linux-rdma@vger.kernel.org
13982 S:      Supported
13983 W:      http://www.mellanox.com
13984 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13985 F:      drivers/infiniband/hw/mlx5/
13986 F:      include/linux/mlx5/
13987 F:      include/uapi/rdma/mlx5-abi.h
13988
13989 MELLANOX MLX5 VDPA DRIVER
13990 M:      Dragos Tatulea <dtatulea@nvidia.com>
13991 L:      virtualization@lists.linux-foundation.org
13992 S:      Supported
13993 F:      drivers/vdpa/mlx5/
13994
13995 MELLANOX MLXCPLD I2C AND MUX DRIVER
13996 M:      Vadim Pasternak <vadimp@nvidia.com>
13997 M:      Michael Shych <michaelsh@nvidia.com>
13998 L:      linux-i2c@vger.kernel.org
13999 S:      Supported
14000 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
14001 F:      drivers/i2c/busses/i2c-mlxcpld.c
14002 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
14003
14004 MELLANOX MLXCPLD LED DRIVER
14005 M:      Vadim Pasternak <vadimp@nvidia.com>
14006 L:      linux-leds@vger.kernel.org
14007 S:      Supported
14008 F:      Documentation/leds/leds-mlxcpld.rst
14009 F:      drivers/leds/leds-mlxcpld.c
14010 F:      drivers/leds/leds-mlxreg.c
14011
14012 MELLANOX PLATFORM DRIVER
14013 M:      Vadim Pasternak <vadimp@nvidia.com>
14014 L:      platform-driver-x86@vger.kernel.org
14015 S:      Supported
14016 F:      drivers/platform/x86/mlx-platform.c
14017
14018 MEMBARRIER SUPPORT
14019 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14020 M:      "Paul E. McKenney" <paulmck@kernel.org>
14021 L:      linux-kernel@vger.kernel.org
14022 S:      Supported
14023 F:      arch/powerpc/include/asm/membarrier.h
14024 F:      include/uapi/linux/membarrier.h
14025 F:      kernel/sched/membarrier.c
14026
14027 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
14028 M:      Mike Rapoport <rppt@kernel.org>
14029 L:      linux-mm@kvack.org
14030 S:      Maintained
14031 F:      Documentation/core-api/boot-time-mm.rst
14032 F:      include/linux/memblock.h
14033 F:      mm/memblock.c
14034 F:      mm/mm_init.c
14035 F:      tools/testing/memblock/
14036
14037 MEMORY CONTROLLER DRIVERS
14038 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
14039 L:      linux-kernel@vger.kernel.org
14040 S:      Maintained
14041 B:      mailto:krzysztof.kozlowski@linaro.org
14042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
14043 F:      Documentation/devicetree/bindings/memory-controllers/
14044 F:      drivers/memory/
14045 F:      include/dt-bindings/memory/
14046 F:      include/memory/
14047
14048 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
14049 M:      Dmitry Osipenko <digetx@gmail.com>
14050 L:      linux-pm@vger.kernel.org
14051 L:      linux-tegra@vger.kernel.org
14052 S:      Maintained
14053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
14054 F:      drivers/devfreq/tegra30-devfreq.c
14055
14056 MEMORY HOT(UN)PLUG
14057 M:      David Hildenbrand <david@redhat.com>
14058 M:      Oscar Salvador <osalvador@suse.de>
14059 L:      linux-mm@kvack.org
14060 S:      Maintained
14061 F:      Documentation/admin-guide/mm/memory-hotplug.rst
14062 F:      Documentation/core-api/memory-hotplug.rst
14063 F:      drivers/base/memory.c
14064 F:      include/linux/memory_hotplug.h
14065 F:      mm/memory_hotplug.c
14066 F:      tools/testing/selftests/memory-hotplug/
14067
14068 MEMORY MANAGEMENT
14069 M:      Andrew Morton <akpm@linux-foundation.org>
14070 L:      linux-mm@kvack.org
14071 S:      Maintained
14072 W:      http://www.linux-mm.org
14073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
14074 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
14075 F:      include/linux/gfp.h
14076 F:      include/linux/gfp_types.h
14077 F:      include/linux/memory_hotplug.h
14078 F:      include/linux/mm.h
14079 F:      include/linux/mmzone.h
14080 F:      include/linux/pagewalk.h
14081 F:      include/linux/rmap.h
14082 F:      include/trace/events/ksm.h
14083 F:      mm/
14084 F:      tools/mm/
14085 F:      tools/testing/selftests/mm/
14086
14087 MEMORY TECHNOLOGY DEVICES (MTD)
14088 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14089 M:      Richard Weinberger <richard@nod.at>
14090 M:      Vignesh Raghavendra <vigneshr@ti.com>
14091 L:      linux-mtd@lists.infradead.org
14092 S:      Maintained
14093 W:      http://www.linux-mtd.infradead.org/
14094 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14095 C:      irc://irc.oftc.net/mtd
14096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
14097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
14098 F:      Documentation/devicetree/bindings/mtd/
14099 F:      drivers/mtd/
14100 F:      include/linux/mtd/
14101 F:      include/uapi/mtd/
14102
14103 MEMSENSING MICROSYSTEMS MSA311 DRIVER
14104 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14105 L:      linux-iio@vger.kernel.org
14106 S:      Maintained
14107 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14108 F:      drivers/iio/accel/msa311.c
14109
14110 MEN A21 WATCHDOG DRIVER
14111 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14112 L:      linux-watchdog@vger.kernel.org
14113 S:      Maintained
14114 F:      drivers/watchdog/mena21_wdt.c
14115
14116 MEN CHAMELEON BUS (mcb)
14117 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14118 S:      Maintained
14119 F:      Documentation/driver-api/men-chameleon-bus.rst
14120 F:      drivers/mcb/
14121 F:      include/linux/mcb.h
14122
14123 MEN F21BMC (Board Management Controller)
14124 M:      Andreas Werner <andreas.werner@men.de>
14125 S:      Supported
14126 F:      Documentation/hwmon/menf21bmc.rst
14127 F:      drivers/hwmon/menf21bmc_hwmon.c
14128 F:      drivers/leds/leds-menf21bmc.c
14129 F:      drivers/mfd/menf21bmc.c
14130 F:      drivers/watchdog/menf21bmc_wdt.c
14131
14132 MEN Z069 WATCHDOG DRIVER
14133 M:      Johannes Thumshirn <jth@kernel.org>
14134 L:      linux-watchdog@vger.kernel.org
14135 S:      Maintained
14136 F:      drivers/watchdog/menz69_wdt.c
14137
14138 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14139 M:      Neil Armstrong <neil.armstrong@linaro.org>
14140 L:      linux-media@vger.kernel.org
14141 L:      linux-amlogic@lists.infradead.org
14142 S:      Supported
14143 W:      http://linux-meson.com/
14144 T:      git git://linuxtv.org/media_tree.git
14145 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14146 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14147 F:      drivers/media/cec/platform/meson/ao-cec.c
14148
14149 MESON GE2D DRIVER FOR AMLOGIC SOCS
14150 M:      Neil Armstrong <neil.armstrong@linaro.org>
14151 L:      linux-media@vger.kernel.org
14152 L:      linux-amlogic@lists.infradead.org
14153 S:      Supported
14154 T:      git git://linuxtv.org/media_tree.git
14155 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14156 F:      drivers/media/platform/amlogic/meson-ge2d/
14157
14158 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14159 M:      Liang Yang <liang.yang@amlogic.com>
14160 L:      linux-mtd@lists.infradead.org
14161 S:      Maintained
14162 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14163 F:      drivers/mtd/nand/raw/meson_*
14164
14165 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14166 M:      Neil Armstrong <neil.armstrong@linaro.org>
14167 L:      linux-media@vger.kernel.org
14168 L:      linux-amlogic@lists.infradead.org
14169 S:      Supported
14170 T:      git git://linuxtv.org/media_tree.git
14171 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14172 F:      drivers/staging/media/meson/vdec/
14173
14174 METHODE UDPU SUPPORT
14175 M:      Robert Marko <robert.marko@sartura.hr>
14176 S:      Maintained
14177 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14178 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14179
14180 MHI BUS
14181 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14182 L:      mhi@lists.linux.dev
14183 L:      linux-arm-msm@vger.kernel.org
14184 S:      Maintained
14185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14186 F:      Documentation/ABI/stable/sysfs-bus-mhi
14187 F:      Documentation/mhi/
14188 F:      drivers/bus/mhi/
14189 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14190 F:      include/linux/mhi.h
14191
14192 MICROBLAZE ARCHITECTURE
14193 M:      Michal Simek <monstr@monstr.eu>
14194 S:      Supported
14195 W:      http://www.monstr.eu/fdt/
14196 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14197 F:      arch/microblaze/
14198
14199 MICROBLAZE TMR INJECT
14200 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14201 S:      Supported
14202 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14203 F:      drivers/misc/xilinx_tmr_inject.c
14204
14205 MICROBLAZE TMR MANAGER
14206 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14207 S:      Supported
14208 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14209 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14210 F:      drivers/misc/xilinx_tmr_manager.c
14211
14212 MICROCHIP AT91 DMA DRIVERS
14213 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14214 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14216 L:      dmaengine@vger.kernel.org
14217 S:      Supported
14218 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14219 F:      drivers/dma/at_hdmac.c
14220 F:      drivers/dma/at_xdmac.c
14221 F:      include/dt-bindings/dma/at91.h
14222
14223 MICROCHIP AT91 SERIAL DRIVER
14224 M:      Richard Genoud <richard.genoud@gmail.com>
14225 S:      Maintained
14226 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14227 F:      drivers/tty/serial/atmel_serial.c
14228 F:      drivers/tty/serial/atmel_serial.h
14229
14230 MICROCHIP AT91 USART MFD DRIVER
14231 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14232 L:      linux-kernel@vger.kernel.org
14233 S:      Supported
14234 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14235 F:      drivers/mfd/at91-usart.c
14236 F:      include/dt-bindings/mfd/at91-usart.h
14237
14238 MICROCHIP AT91 USART SPI DRIVER
14239 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14240 L:      linux-spi@vger.kernel.org
14241 S:      Supported
14242 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14243 F:      drivers/spi/spi-at91-usart.c
14244
14245 MICROCHIP AUDIO ASOC DRIVERS
14246 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14247 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14248 S:      Supported
14249 F:      Documentation/devicetree/bindings/sound/atmel*
14250 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14251 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14252 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14253 F:      sound/soc/atmel
14254
14255 MICROCHIP CSI2DC DRIVER
14256 M:      Eugen Hristev <eugen.hristev@microchip.com>
14257 L:      linux-media@vger.kernel.org
14258 S:      Supported
14259 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14260 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14261
14262 MICROCHIP ECC DRIVER
14263 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14264 L:      linux-crypto@vger.kernel.org
14265 S:      Maintained
14266 F:      drivers/crypto/atmel-ecc.*
14267
14268 MICROCHIP EIC DRIVER
14269 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14271 S:      Supported
14272 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14273 F:      drivers/irqchip/irq-mchp-eic.c
14274
14275 MICROCHIP I2C DRIVER
14276 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14277 L:      linux-i2c@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/i2c/busses/i2c-at91-*.c
14280 F:      drivers/i2c/busses/i2c-at91.h
14281
14282 MICROCHIP ISC DRIVER
14283 M:      Eugen Hristev <eugen.hristev@microchip.com>
14284 L:      linux-media@vger.kernel.org
14285 S:      Supported
14286 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14287 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14288 F:      drivers/media/platform/microchip/microchip-isc*
14289 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14290 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14291 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14292 F:      include/linux/atmel-isc-media.h
14293
14294 MICROCHIP ISI DRIVER
14295 M:      Eugen Hristev <eugen.hristev@microchip.com>
14296 L:      linux-media@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/media/platform/atmel/atmel-isi.c
14299 F:      drivers/media/platform/atmel/atmel-isi.h
14300
14301 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14302 M:      Woojung Huh <woojung.huh@microchip.com>
14303 M:      UNGLinuxDriver@microchip.com
14304 L:      netdev@vger.kernel.org
14305 S:      Maintained
14306 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14307 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14308 F:      drivers/net/dsa/microchip/*
14309 F:      include/linux/dsa/ksz_common.h
14310 F:      include/linux/platform_data/microchip-ksz.h
14311 F:      net/dsa/tag_ksz.c
14312
14313 MICROCHIP LAN743X ETHERNET DRIVER
14314 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14315 M:      UNGLinuxDriver@microchip.com
14316 L:      netdev@vger.kernel.org
14317 S:      Maintained
14318 F:      drivers/net/ethernet/microchip/lan743x_*
14319
14320 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14321 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14322 R:      UNGLinuxDriver@microchip.com
14323 L:      netdev@vger.kernel.org
14324 S:      Maintained
14325 F:      drivers/net/phy/microchip_t1.c
14326
14327 MICROCHIP LAN966X ETHERNET DRIVER
14328 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14329 M:      UNGLinuxDriver@microchip.com
14330 L:      netdev@vger.kernel.org
14331 S:      Maintained
14332 F:      drivers/net/ethernet/microchip/lan966x/*
14333
14334 MICROCHIP LCDFB DRIVER
14335 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14336 L:      linux-fbdev@vger.kernel.org
14337 S:      Maintained
14338 F:      drivers/video/fbdev/atmel_lcdfb.c
14339 F:      include/video/atmel_lcdc.h
14340
14341 MICROCHIP MCP16502 PMIC DRIVER
14342 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14344 S:      Supported
14345 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14346 F:      drivers/regulator/mcp16502.c
14347
14348 MICROCHIP MCP3564 ADC DRIVER
14349 M:      Marius Cristea <marius.cristea@microchip.com>
14350 L:      linux-iio@vger.kernel.org
14351 S:      Supported
14352 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-mcp3564
14353 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14354 F:      drivers/iio/adc/mcp3564.c
14355
14356 MICROCHIP MCP3911 ADC DRIVER
14357 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14358 M:      Kent Gustavsson <kent@minoris.se>
14359 L:      linux-iio@vger.kernel.org
14360 S:      Maintained
14361 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14362 F:      drivers/iio/adc/mcp3911.c
14363
14364 MICROCHIP MMC/SD/SDIO MCI DRIVER
14365 M:      Aubin Constans <aubin.constans@microchip.com>
14366 S:      Maintained
14367 F:      drivers/mmc/host/atmel-mci.c
14368
14369 MICROCHIP NAND DRIVER
14370 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14371 L:      linux-mtd@lists.infradead.org
14372 S:      Supported
14373 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14374 F:      drivers/mtd/nand/raw/atmel/*
14375
14376 MICROCHIP OTPC DRIVER
14377 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14379 S:      Supported
14380 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14381 F:      drivers/nvmem/microchip-otpc.c
14382 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14383
14384 MICROCHIP PCI1XXXX GP DRIVER
14385 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14386 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14387 L:      linux-gpio@vger.kernel.org
14388 S:      Supported
14389 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14390 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14391 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14392 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14393
14394 MICROCHIP PCI1XXXX I2C DRIVER
14395 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14396 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14397 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14398 L:      linux-i2c@vger.kernel.org
14399 S:      Maintained
14400 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14401
14402 MICROCHIP PCIe UART DRIVER
14403 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14404 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14405 L:      linux-serial@vger.kernel.org
14406 S:      Maintained
14407 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14408
14409 MICROCHIP POLARFIRE FPGA DRIVERS
14410 M:      Conor Dooley <conor.dooley@microchip.com>
14411 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14412 L:      linux-fpga@vger.kernel.org
14413 S:      Supported
14414 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14415 F:      drivers/fpga/microchip-spi.c
14416
14417 MICROCHIP PWM DRIVER
14418 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14419 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14420 L:      linux-pwm@vger.kernel.org
14421 S:      Supported
14422 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14423 F:      drivers/pwm/pwm-atmel.c
14424
14425 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14426 M:      Eugen Hristev <eugen.hristev@microchip.com>
14427 L:      linux-iio@vger.kernel.org
14428 S:      Supported
14429 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14430 F:      drivers/iio/adc/at91-sama5d2_adc.c
14431 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14432
14433 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14434 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14435 S:      Supported
14436 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14437 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14438
14439 MICROCHIP SOC DRIVERS
14440 M:      Conor Dooley <conor@kernel.org>
14441 S:      Supported
14442 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14443 F:      drivers/soc/microchip/
14444
14445 MICROCHIP SPI DRIVER
14446 M:      Ryan Wanner <ryan.wanner@microchip.com>
14447 S:      Supported
14448 F:      drivers/spi/spi-atmel.*
14449
14450 MICROCHIP SSC DRIVER
14451 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14453 S:      Supported
14454 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14455 F:      drivers/misc/atmel-ssc.c
14456 F:      include/linux/atmel-ssc.h
14457
14458 Microchip Timer Counter Block (TCB) Capture Driver
14459 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14461 L:      linux-iio@vger.kernel.org
14462 S:      Maintained
14463 F:      drivers/counter/microchip-tcb-capture.c
14464
14465 MICROCHIP USB251XB DRIVER
14466 M:      Richard Leitner <richard.leitner@skidata.com>
14467 L:      linux-usb@vger.kernel.org
14468 S:      Maintained
14469 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14470 F:      drivers/usb/misc/usb251xb.c
14471
14472 MICROCHIP USBA UDC DRIVER
14473 M:      Cristian Birsan <cristian.birsan@microchip.com>
14474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14475 S:      Supported
14476 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14477
14478 MICROCHIP WILC1000 WIFI DRIVER
14479 M:      Ajay Singh <ajay.kathat@microchip.com>
14480 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14481 L:      linux-wireless@vger.kernel.org
14482 S:      Supported
14483 F:      drivers/net/wireless/microchip/wilc1000/
14484
14485 MICROSEMI MIPS SOCS
14486 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14487 M:      UNGLinuxDriver@microchip.com
14488 L:      linux-mips@vger.kernel.org
14489 S:      Supported
14490 F:      Documentation/devicetree/bindings/mips/mscc.txt
14491 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14492 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14493 F:      arch/mips/boot/dts/mscc/
14494 F:      arch/mips/configs/generic/board-ocelot.config
14495 F:      arch/mips/generic/board-ocelot.c
14496
14497 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14498 M:      Don Brace <don.brace@microchip.com>
14499 L:      storagedev@microchip.com
14500 L:      linux-scsi@vger.kernel.org
14501 S:      Supported
14502 F:      Documentation/scsi/smartpqi.rst
14503 F:      drivers/scsi/smartpqi/Kconfig
14504 F:      drivers/scsi/smartpqi/Makefile
14505 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14506 F:      include/linux/cciss*.h
14507 F:      include/uapi/linux/cciss*.h
14508
14509 MICROSOFT MANA RDMA DRIVER
14510 M:      Long Li <longli@microsoft.com>
14511 M:      Ajay Sharma <sharmaajay@microsoft.com>
14512 L:      linux-rdma@vger.kernel.org
14513 S:      Supported
14514 F:      drivers/infiniband/hw/mana/
14515 F:      include/net/mana
14516 F:      include/uapi/rdma/mana-abi.h
14517
14518 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14519 M:      Maximilian Luz <luzmaximilian@gmail.com>
14520 L:      platform-driver-x86@vger.kernel.org
14521 S:      Maintained
14522 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14523
14524 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14525 M:      Maximilian Luz <luzmaximilian@gmail.com>
14526 L:      linux-pm@vger.kernel.org
14527 L:      platform-driver-x86@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/power/supply/surface_battery.c
14530 F:      drivers/power/supply/surface_charger.c
14531
14532 MICROSOFT SURFACE DTX DRIVER
14533 M:      Maximilian Luz <luzmaximilian@gmail.com>
14534 L:      platform-driver-x86@vger.kernel.org
14535 S:      Maintained
14536 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14537 F:      drivers/platform/surface/surface_dtx.c
14538 F:      include/uapi/linux/surface_aggregator/dtx.h
14539
14540 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14541 M:      Maximilian Luz <luzmaximilian@gmail.com>
14542 L:      platform-driver-x86@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/platform/surface/surface_gpe.c
14545
14546 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14547 M:      Hans de Goede <hdegoede@redhat.com>
14548 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14549 M:      Maximilian Luz <luzmaximilian@gmail.com>
14550 L:      platform-driver-x86@vger.kernel.org
14551 S:      Maintained
14552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14553 F:      drivers/platform/surface/
14554
14555 MICROSOFT SURFACE HID TRANSPORT DRIVER
14556 M:      Maximilian Luz <luzmaximilian@gmail.com>
14557 L:      linux-input@vger.kernel.org
14558 L:      platform-driver-x86@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/hid/surface-hid/
14561
14562 MICROSOFT SURFACE HOT-PLUG DRIVER
14563 M:      Maximilian Luz <luzmaximilian@gmail.com>
14564 L:      platform-driver-x86@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/platform/surface/surface_hotplug.c
14567
14568 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14569 M:      Maximilian Luz <luzmaximilian@gmail.com>
14570 L:      platform-driver-x86@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/platform/surface/surface_platform_profile.c
14573
14574 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14575 M:      Chen Yu <yu.c.chen@intel.com>
14576 L:      platform-driver-x86@vger.kernel.org
14577 S:      Supported
14578 F:      drivers/platform/surface/surfacepro3_button.c
14579
14580 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14581 M:      Maximilian Luz <luzmaximilian@gmail.com>
14582 L:      platform-driver-x86@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/platform/surface/surface_aggregator_hub.c
14585
14586 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14587 M:      Maximilian Luz <luzmaximilian@gmail.com>
14588 L:      platform-driver-x86@vger.kernel.org
14589 S:      Maintained
14590 W:      https://github.com/linux-surface/surface-aggregator-module
14591 C:      irc://irc.libera.chat/linux-surface
14592 F:      Documentation/driver-api/surface_aggregator/
14593 F:      drivers/platform/surface/aggregator/
14594 F:      drivers/platform/surface/surface_acpi_notify.c
14595 F:      drivers/platform/surface/surface_aggregator_cdev.c
14596 F:      drivers/platform/surface/surface_aggregator_registry.c
14597 F:      include/linux/surface_acpi_notify.h
14598 F:      include/linux/surface_aggregator/
14599 F:      include/uapi/linux/surface_aggregator/
14600
14601 MICROTEK X6 SCANNER
14602 M:      Oliver Neukum <oliver@neukum.org>
14603 S:      Maintained
14604 F:      drivers/usb/image/microtek.*
14605
14606 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14607 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14608 M:      Luka Perkov <luka.perkov@sartura.hr>
14609 S:      Maintained
14610 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14611 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14612 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14613 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14614 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14615 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14616
14617 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14618 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14619 L:      linux-media@vger.kernel.org
14620 S:      Maintained
14621 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14622 F:      Documentation/driver-api/media/drivers/ccs/
14623 F:      Documentation/userspace-api/media/drivers/ccs.rst
14624 F:      drivers/media/i2c/ccs-pll.c
14625 F:      drivers/media/i2c/ccs-pll.h
14626 F:      drivers/media/i2c/ccs/
14627 F:      include/uapi/linux/ccs.h
14628 F:      include/uapi/linux/smiapp.h
14629
14630 MIPS
14631 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14632 L:      linux-mips@vger.kernel.org
14633 S:      Maintained
14634 W:      http://www.linux-mips.org/
14635 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14637 F:      Documentation/devicetree/bindings/mips/
14638 F:      Documentation/arch/mips/
14639 F:      arch/mips/
14640 F:      drivers/platform/mips/
14641 F:      include/dt-bindings/mips/
14642
14643 MIPS BOSTON DEVELOPMENT BOARD
14644 M:      Paul Burton <paulburton@kernel.org>
14645 L:      linux-mips@vger.kernel.org
14646 S:      Maintained
14647 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14648 F:      arch/mips/boot/dts/img/boston.dts
14649 F:      arch/mips/configs/generic/board-boston.config
14650 F:      drivers/clk/imgtec/clk-boston.c
14651 F:      include/dt-bindings/clock/boston-clock.h
14652
14653 MIPS CORE DRIVERS
14654 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14655 M:      Serge Semin <fancer.lancer@gmail.com>
14656 L:      linux-mips@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/bus/mips_cdmm.c
14659 F:      drivers/clocksource/mips-gic-timer.c
14660 F:      drivers/cpuidle/cpuidle-cps.c
14661 F:      drivers/irqchip/irq-mips-cpu.c
14662 F:      drivers/irqchip/irq-mips-gic.c
14663
14664 MIPS GENERIC PLATFORM
14665 M:      Paul Burton <paulburton@kernel.org>
14666 L:      linux-mips@vger.kernel.org
14667 S:      Supported
14668 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14669 F:      arch/mips/generic/
14670 F:      arch/mips/tools/generic-board-config.sh
14671
14672 MIPS RINT INSTRUCTION EMULATION
14673 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14674 L:      linux-mips@vger.kernel.org
14675 S:      Supported
14676 F:      arch/mips/math-emu/dp_rint.c
14677 F:      arch/mips/math-emu/sp_rint.c
14678
14679 MIPS/LOONGSON1 ARCHITECTURE
14680 M:      Keguang Zhang <keguang.zhang@gmail.com>
14681 L:      linux-mips@vger.kernel.org
14682 S:      Maintained
14683 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14684 F:      arch/mips/include/asm/mach-loongson32/
14685 F:      arch/mips/loongson32/
14686 F:      drivers/*/*loongson1*
14687 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14688
14689 MIPS/LOONGSON2EF ARCHITECTURE
14690 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14691 L:      linux-mips@vger.kernel.org
14692 S:      Maintained
14693 F:      arch/mips/include/asm/mach-loongson2ef/
14694 F:      arch/mips/loongson2ef/
14695 F:      drivers/cpufreq/loongson2_cpufreq.c
14696
14697 MIPS/LOONGSON64 ARCHITECTURE
14698 M:      Huacai Chen <chenhuacai@kernel.org>
14699 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14700 L:      linux-mips@vger.kernel.org
14701 S:      Maintained
14702 F:      arch/mips/include/asm/mach-loongson64/
14703 F:      arch/mips/loongson64/
14704 F:      drivers/irqchip/irq-loongson*
14705 F:      drivers/platform/mips/cpu_hwmon.c
14706
14707 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14708 M:      Hans Verkuil <hverkuil@xs4all.nl>
14709 L:      linux-media@vger.kernel.org
14710 S:      Odd Fixes
14711 W:      https://linuxtv.org
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      drivers/media/radio/radio-miropcm20*
14714
14715 MITSUMI MM8013 FG DRIVER
14716 M:      Konrad Dybcio <konradybcio@kernel.org>
14717 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14718 F:      drivers/power/supply/mm8013.c
14719
14720 MMP SUPPORT
14721 R:      Lubomir Rintel <lkundrak@v3.sk>
14722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14723 S:      Odd Fixes
14724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14725 F:      arch/arm/boot/dts/marvell/mmp*
14726 F:      arch/arm/mach-mmp/
14727 F:      include/linux/soc/mmp/
14728
14729 MMP USB PHY DRIVERS
14730 R:      Lubomir Rintel <lkundrak@v3.sk>
14731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14732 S:      Maintained
14733 F:      drivers/phy/marvell/phy-mmp3-usb.c
14734 F:      drivers/phy/marvell/phy-pxa-usb.c
14735
14736 MMU GATHER AND TLB INVALIDATION
14737 M:      Will Deacon <will@kernel.org>
14738 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14739 M:      Andrew Morton <akpm@linux-foundation.org>
14740 M:      Nick Piggin <npiggin@gmail.com>
14741 M:      Peter Zijlstra <peterz@infradead.org>
14742 L:      linux-arch@vger.kernel.org
14743 L:      linux-mm@kvack.org
14744 S:      Maintained
14745 F:      arch/*/include/asm/tlb.h
14746 F:      include/asm-generic/tlb.h
14747 F:      mm/mmu_gather.c
14748
14749 MN88472 MEDIA DRIVER
14750 L:      linux-media@vger.kernel.org
14751 S:      Orphan
14752 W:      https://linuxtv.org
14753 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14754 F:      drivers/media/dvb-frontends/mn88472*
14755
14756 MN88473 MEDIA DRIVER
14757 L:      linux-media@vger.kernel.org
14758 S:      Orphan
14759 W:      https://linuxtv.org
14760 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14761 F:      drivers/media/dvb-frontends/mn88473*
14762
14763 MODULE SUPPORT
14764 M:      Luis Chamberlain <mcgrof@kernel.org>
14765 L:      linux-modules@vger.kernel.org
14766 L:      linux-kernel@vger.kernel.org
14767 S:      Maintained
14768 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14769 F:      include/linux/kmod.h
14770 F:      include/linux/module*.h
14771 F:      kernel/module/
14772 F:      lib/test_kmod.c
14773 F:      scripts/module*
14774 F:      tools/testing/selftests/kmod/
14775
14776 MONOLITHIC POWER SYSTEM PMIC DRIVER
14777 M:      Saravanan Sekar <sravanhome@gmail.com>
14778 S:      Maintained
14779 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14780 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14781 F:      drivers/hwmon/pmbus/mpq7932.c
14782 F:      drivers/iio/adc/mp2629_adc.c
14783 F:      drivers/mfd/mp2629.c
14784 F:      drivers/power/supply/mp2629_charger.c
14785 F:      drivers/regulator/mp5416.c
14786 F:      drivers/regulator/mpq7920.c
14787 F:      drivers/regulator/mpq7920.h
14788 F:      include/linux/mfd/mp2629.h
14789
14790 MOST(R) TECHNOLOGY DRIVER
14791 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14792 M:      Christian Gromm <christian.gromm@microchip.com>
14793 S:      Maintained
14794 F:      Documentation/ABI/testing/configfs-most
14795 F:      Documentation/ABI/testing/sysfs-bus-most
14796 F:      drivers/most/
14797 F:      drivers/staging/most/
14798 F:      include/linux/most.h
14799
14800 MOTORCOMM PHY DRIVER
14801 M:      Peter Geis <pgwipeout@gmail.com>
14802 M:      Frank <Frank.Sae@motor-comm.com>
14803 L:      netdev@vger.kernel.org
14804 S:      Maintained
14805 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14806 F:      drivers/net/phy/motorcomm.c
14807
14808 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14809 M:      Jiri Slaby <jirislaby@kernel.org>
14810 S:      Maintained
14811 F:      Documentation/driver-api/tty/moxa-smartio.rst
14812 F:      drivers/tty/mxser.*
14813
14814 MP3309C BACKLIGHT DRIVER
14815 M:      Flavio Suligoi <f.suligoi@asem.it>
14816 L:      dri-devel@lists.freedesktop.org
14817 S:      Maintained
14818 F:      Documentation/devicetree/bindings/leds/backlight/mps,mp3309c.yaml
14819 F:      drivers/video/backlight/mp3309c.c
14820
14821 MR800 AVERMEDIA USB FM RADIO DRIVER
14822 M:      Alexey Klimov <klimov.linux@gmail.com>
14823 L:      linux-media@vger.kernel.org
14824 S:      Maintained
14825 T:      git git://linuxtv.org/media_tree.git
14826 F:      drivers/media/radio/radio-mr800.c
14827
14828 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14829 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14830 L:      linux-wpan@vger.kernel.org
14831 S:      Odd Fixes
14832 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14833 F:      drivers/net/ieee802154/mrf24j40.c
14834
14835 MSI EC DRIVER
14836 M:      Nikita Kravets <teackot@gmail.com>
14837 L:      platform-driver-x86@vger.kernel.org
14838 S:      Maintained
14839 W:      https://github.com/BeardOverflow/msi-ec
14840 F:      drivers/platform/x86/msi-ec.*
14841
14842 MSI LAPTOP SUPPORT
14843 M:      "Lee, Chun-Yi" <jlee@suse.com>
14844 L:      platform-driver-x86@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/platform/x86/msi-laptop.c
14847
14848 MSI WMI SUPPORT
14849 L:      platform-driver-x86@vger.kernel.org
14850 S:      Orphan
14851 F:      drivers/platform/x86/msi-wmi.c
14852
14853 MSI001 MEDIA DRIVER
14854 L:      linux-media@vger.kernel.org
14855 S:      Orphan
14856 W:      https://linuxtv.org
14857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14858 F:      drivers/media/tuners/msi001*
14859
14860 MSI2500 MEDIA DRIVER
14861 L:      linux-media@vger.kernel.org
14862 S:      Orphan
14863 W:      https://linuxtv.org
14864 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14865 F:      drivers/media/usb/msi2500/
14866
14867 MSTAR INTERRUPT CONTROLLER DRIVER
14868 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14869 M:      Daniel Palmer <daniel@thingy.jp>
14870 S:      Maintained
14871 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14872 F:      drivers/irqchip/irq-mst-intc.c
14873
14874 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14875 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14876 L:      linux-mtd@lists.infradead.org
14877 S:      Maintained
14878 F:      drivers/mtd/devices/docg3*
14879
14880 MT9M114 ONSEMI SENSOR DRIVER
14881 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14882 L:      linux-media@vger.kernel.org
14883 S:      Maintained
14884 T:      git git://linuxtv.org/media_tree.git
14885 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14886 F:      drivers/media/i2c/mt9m114.c
14887
14888 MT9P031 APTINA CAMERA SENSOR
14889 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14890 L:      linux-media@vger.kernel.org
14891 S:      Maintained
14892 T:      git git://linuxtv.org/media_tree.git
14893 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14894 F:      drivers/media/i2c/mt9p031.c
14895 F:      include/media/i2c/mt9p031.h
14896
14897 MT9T112 APTINA CAMERA SENSOR
14898 M:      Jacopo Mondi <jacopo@jmondi.org>
14899 L:      linux-media@vger.kernel.org
14900 S:      Odd Fixes
14901 T:      git git://linuxtv.org/media_tree.git
14902 F:      drivers/media/i2c/mt9t112.c
14903 F:      include/media/i2c/mt9t112.h
14904
14905 MT9V032 APTINA CAMERA SENSOR
14906 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14907 L:      linux-media@vger.kernel.org
14908 S:      Maintained
14909 T:      git git://linuxtv.org/media_tree.git
14910 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14911 F:      drivers/media/i2c/mt9v032.c
14912 F:      include/media/i2c/mt9v032.h
14913
14914 MT9V111 APTINA CAMERA SENSOR
14915 M:      Jacopo Mondi <jacopo@jmondi.org>
14916 L:      linux-media@vger.kernel.org
14917 S:      Maintained
14918 T:      git git://linuxtv.org/media_tree.git
14919 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14920 F:      drivers/media/i2c/mt9v111.c
14921
14922 MULTIFUNCTION DEVICES (MFD)
14923 M:      Lee Jones <lee@kernel.org>
14924 S:      Maintained
14925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14926 F:      Documentation/devicetree/bindings/mfd/
14927 F:      drivers/mfd/
14928 F:      include/dt-bindings/mfd/
14929 F:      include/linux/mfd/
14930
14931 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14932 S:      Orphan
14933 F:      drivers/mmc/host/mmc_spi.c
14934 F:      include/linux/spi/mmc_spi.h
14935
14936 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14937 M:      Ulf Hansson <ulf.hansson@linaro.org>
14938 L:      linux-mmc@vger.kernel.org
14939 S:      Maintained
14940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14941 F:      Documentation/devicetree/bindings/mmc/
14942 F:      drivers/mmc/
14943 F:      include/linux/mmc/
14944 F:      include/uapi/linux/mmc/
14945
14946 MULTIPLEXER SUBSYSTEM
14947 M:      Peter Rosin <peda@axentia.se>
14948 S:      Maintained
14949 F:      Documentation/ABI/testing/sysfs-class-mux*
14950 F:      Documentation/devicetree/bindings/mux/
14951 F:      drivers/mux/
14952 F:      include/dt-bindings/mux/
14953 F:      include/linux/mux/
14954
14955 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14956 M:      Bin Liu <b-liu@ti.com>
14957 L:      linux-usb@vger.kernel.org
14958 S:      Maintained
14959 F:      drivers/usb/musb/
14960
14961 MXL301RF MEDIA DRIVER
14962 M:      Akihiro Tsukada <tskd08@gmail.com>
14963 L:      linux-media@vger.kernel.org
14964 S:      Odd Fixes
14965 F:      drivers/media/tuners/mxl301rf*
14966
14967 MXL5007T MEDIA DRIVER
14968 M:      Michael Krufky <mkrufky@linuxtv.org>
14969 L:      linux-media@vger.kernel.org
14970 S:      Maintained
14971 W:      https://linuxtv.org
14972 W:      http://github.com/mkrufky
14973 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14974 T:      git git://linuxtv.org/mkrufky/tuners.git
14975 F:      drivers/media/tuners/mxl5007t.*
14976
14977 MXSFB DRM DRIVER
14978 M:      Marek Vasut <marex@denx.de>
14979 M:      Stefan Agner <stefan@agner.ch>
14980 L:      dri-devel@lists.freedesktop.org
14981 S:      Supported
14982 T:      git git://anongit.freedesktop.org/drm/drm-misc
14983 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14984 F:      drivers/gpu/drm/mxsfb/
14985
14986 MYLEX DAC960 PCI RAID Controller
14987 M:      Hannes Reinecke <hare@kernel.org>
14988 L:      linux-scsi@vger.kernel.org
14989 S:      Supported
14990 F:      drivers/scsi/myrb.*
14991 F:      drivers/scsi/myrs.*
14992
14993 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14994 M:      Chris Lee <christopher.lee@cspi.com>
14995 L:      netdev@vger.kernel.org
14996 S:      Supported
14997 W:      https://www.cspi.com/ethernet-products/support/downloads/
14998 F:      drivers/net/ethernet/myricom/myri10ge/
14999
15000 NAND FLASH SUBSYSTEM
15001 M:      Miquel Raynal <miquel.raynal@bootlin.com>
15002 R:      Richard Weinberger <richard@nod.at>
15003 L:      linux-mtd@lists.infradead.org
15004 S:      Maintained
15005 W:      http://www.linux-mtd.infradead.org/
15006 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15007 C:      irc://irc.oftc.net/mtd
15008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
15009 F:      drivers/mtd/nand/
15010 F:      include/linux/mtd/*nand*.h
15011
15012 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
15013 M:      Daniel Mack <zonque@gmail.com>
15014 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15015 S:      Maintained
15016 W:      http://www.native-instruments.com
15017 F:      sound/usb/caiaq/
15018
15019 NATSEMI ETHERNET DRIVER (DP8381x)
15020 S:      Orphan
15021 F:      drivers/net/ethernet/natsemi/natsemi.c
15022
15023 NCR 5380 SCSI DRIVERS
15024 M:      Finn Thain <fthain@linux-m68k.org>
15025 M:      Michael Schmitz <schmitzmic@gmail.com>
15026 L:      linux-scsi@vger.kernel.org
15027 S:      Maintained
15028 F:      Documentation/scsi/g_NCR5380.rst
15029 F:      drivers/scsi/NCR5380.*
15030 F:      drivers/scsi/arm/cumana_1.c
15031 F:      drivers/scsi/arm/oak.c
15032 F:      drivers/scsi/atari_scsi.*
15033 F:      drivers/scsi/dmx3191d.c
15034 F:      drivers/scsi/g_NCR5380.*
15035 F:      drivers/scsi/mac_scsi.*
15036 F:      drivers/scsi/sun3_scsi.*
15037 F:      drivers/scsi/sun3_scsi_vme.c
15038
15039 NCSI LIBRARY
15040 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
15041 S:      Maintained
15042 F:      net/ncsi/
15043
15044 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
15045 M:      Guenter Roeck <linux@roeck-us.net>
15046 L:      linux-hwmon@vger.kernel.org
15047 S:      Maintained
15048 F:      Documentation/hwmon/nct6775.rst
15049 F:      drivers/hwmon/nct6775-core.c
15050 F:      drivers/hwmon/nct6775-platform.c
15051 F:      drivers/hwmon/nct6775.h
15052
15053 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
15054 M:      Zev Weiss <zev@bewilderbeest.net>
15055 L:      linux-hwmon@vger.kernel.org
15056 S:      Maintained
15057 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
15058 F:      drivers/hwmon/nct6775-i2c.c
15059
15060 NETDEVSIM
15061 M:      Jakub Kicinski <kuba@kernel.org>
15062 S:      Maintained
15063 F:      drivers/net/netdevsim/*
15064
15065 NETEM NETWORK EMULATOR
15066 M:      Stephen Hemminger <stephen@networkplumber.org>
15067 L:      netdev@vger.kernel.org
15068 S:      Maintained
15069 F:      net/sched/sch_netem.c
15070
15071 NETERION 10GbE DRIVERS (s2io)
15072 M:      Jon Mason <jdmason@kudzu.us>
15073 L:      netdev@vger.kernel.org
15074 S:      Supported
15075 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
15076 F:      drivers/net/ethernet/neterion/
15077
15078 NETFILTER
15079 M:      Pablo Neira Ayuso <pablo@netfilter.org>
15080 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
15081 M:      Florian Westphal <fw@strlen.de>
15082 L:      netfilter-devel@vger.kernel.org
15083 L:      coreteam@netfilter.org
15084 S:      Maintained
15085 W:      http://www.netfilter.org/
15086 W:      http://www.iptables.org/
15087 W:      http://www.nftables.org/
15088 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
15089 C:      irc://irc.libera.chat/netfilter
15090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
15091 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
15092 F:      include/linux/netfilter*
15093 F:      include/linux/netfilter/
15094 F:      include/net/netfilter/
15095 F:      include/uapi/linux/netfilter*
15096 F:      include/uapi/linux/netfilter/
15097 F:      net/*/netfilter.c
15098 F:      net/*/netfilter/
15099 F:      net/bridge/br_netfilter*.c
15100 F:      net/netfilter/
15101
15102 NETROM NETWORK LAYER
15103 M:      Ralf Baechle <ralf@linux-mips.org>
15104 L:      linux-hams@vger.kernel.org
15105 S:      Maintained
15106 W:      https://linux-ax25.in-berlin.de
15107 F:      include/net/netrom.h
15108 F:      include/uapi/linux/netrom.h
15109 F:      net/netrom/
15110
15111 NETRONIX EMBEDDED CONTROLLER
15112 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15113 S:      Maintained
15114 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15115 F:      drivers/mfd/ntxec.c
15116 F:      drivers/pwm/pwm-ntxec.c
15117 F:      drivers/rtc/rtc-ntxec.c
15118 F:      include/linux/mfd/ntxec.h
15119
15120 NETRONOME ETHERNET DRIVERS
15121 M:      Louis Peens <louis.peens@corigine.com>
15122 R:      Jakub Kicinski <kuba@kernel.org>
15123 L:      oss-drivers@corigine.com
15124 S:      Maintained
15125 F:      drivers/net/ethernet/netronome/
15126
15127 NETWORK BLOCK DEVICE (NBD)
15128 M:      Josef Bacik <josef@toxicpanda.com>
15129 L:      linux-block@vger.kernel.org
15130 L:      nbd@other.debian.org
15131 S:      Maintained
15132 F:      Documentation/admin-guide/blockdev/nbd.rst
15133 F:      drivers/block/nbd.c
15134 F:      include/trace/events/nbd.h
15135 F:      include/uapi/linux/nbd.h
15136
15137 NETWORK DROP MONITOR
15138 M:      Neil Horman <nhorman@tuxdriver.com>
15139 L:      netdev@vger.kernel.org
15140 S:      Maintained
15141 W:      https://fedorahosted.org/dropwatch/
15142 F:      include/uapi/linux/net_dropmon.h
15143 F:      net/core/drop_monitor.c
15144
15145 NETWORKING DRIVERS
15146 M:      "David S. Miller" <davem@davemloft.net>
15147 M:      Eric Dumazet <edumazet@google.com>
15148 M:      Jakub Kicinski <kuba@kernel.org>
15149 M:      Paolo Abeni <pabeni@redhat.com>
15150 L:      netdev@vger.kernel.org
15151 S:      Maintained
15152 P:      Documentation/process/maintainer-netdev.rst
15153 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15155 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15156 F:      Documentation/devicetree/bindings/net/
15157 F:      Documentation/networking/net_cachelines/net_device.rst
15158 F:      drivers/connector/
15159 F:      drivers/net/
15160 F:      include/dt-bindings/net/
15161 F:      include/linux/etherdevice.h
15162 F:      include/linux/fcdevice.h
15163 F:      include/linux/fddidevice.h
15164 F:      include/linux/hippidevice.h
15165 F:      include/linux/if_*
15166 F:      include/linux/inetdevice.h
15167 F:      include/linux/netdevice.h
15168 F:      include/uapi/linux/if_*
15169 F:      include/uapi/linux/netdevice.h
15170 X:      drivers/net/wireless/
15171
15172 NETWORKING DRIVERS (WIRELESS)
15173 M:      Kalle Valo <kvalo@kernel.org>
15174 L:      linux-wireless@vger.kernel.org
15175 S:      Maintained
15176 W:      https://wireless.wiki.kernel.org/
15177 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15180 F:      Documentation/devicetree/bindings/net/wireless/
15181 F:      drivers/net/wireless/
15182
15183 NETWORKING [DSA]
15184 M:      Andrew Lunn <andrew@lunn.ch>
15185 M:      Florian Fainelli <f.fainelli@gmail.com>
15186 M:      Vladimir Oltean <olteanv@gmail.com>
15187 S:      Maintained
15188 F:      Documentation/devicetree/bindings/net/dsa/
15189 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15190 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15191 F:      drivers/net/dsa/
15192 F:      include/linux/dsa/
15193 F:      include/linux/platform_data/dsa.h
15194 F:      include/net/dsa.h
15195 F:      net/dsa/
15196 F:      tools/testing/selftests/drivers/net/dsa/
15197
15198 NETWORKING [GENERAL]
15199 M:      "David S. Miller" <davem@davemloft.net>
15200 M:      Eric Dumazet <edumazet@google.com>
15201 M:      Jakub Kicinski <kuba@kernel.org>
15202 M:      Paolo Abeni <pabeni@redhat.com>
15203 L:      netdev@vger.kernel.org
15204 S:      Maintained
15205 P:      Documentation/process/maintainer-netdev.rst
15206 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15207 B:      mailto:netdev@vger.kernel.org
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15210 F:      Documentation/core-api/netlink.rst
15211 F:      Documentation/netlink/
15212 F:      Documentation/networking/
15213 F:      Documentation/networking/net_cachelines/
15214 F:      Documentation/process/maintainer-netdev.rst
15215 F:      Documentation/userspace-api/netlink/
15216 F:      include/linux/in.h
15217 F:      include/linux/indirect_call_wrapper.h
15218 F:      include/linux/net.h
15219 F:      include/linux/netdevice.h
15220 F:      include/net/
15221 F:      include/uapi/linux/in.h
15222 F:      include/uapi/linux/net.h
15223 F:      include/uapi/linux/net_namespace.h
15224 F:      include/uapi/linux/netdevice.h
15225 F:      lib/net_utils.c
15226 F:      lib/random32.c
15227 F:      net/
15228 F:      tools/net/
15229 F:      tools/testing/selftests/net/
15230 X:      net/9p/
15231 X:      net/bluetooth/
15232
15233 NETWORKING [IPSEC]
15234 M:      Steffen Klassert <steffen.klassert@secunet.com>
15235 M:      Herbert Xu <herbert@gondor.apana.org.au>
15236 M:      "David S. Miller" <davem@davemloft.net>
15237 L:      netdev@vger.kernel.org
15238 S:      Maintained
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15241 F:      include/net/xfrm.h
15242 F:      include/uapi/linux/xfrm.h
15243 F:      net/ipv4/ah4.c
15244 F:      net/ipv4/esp4*
15245 F:      net/ipv4/ip_vti.c
15246 F:      net/ipv4/ipcomp.c
15247 F:      net/ipv4/xfrm*
15248 F:      net/ipv6/ah6.c
15249 F:      net/ipv6/esp6*
15250 F:      net/ipv6/ip6_vti.c
15251 F:      net/ipv6/ipcomp6.c
15252 F:      net/ipv6/xfrm*
15253 F:      net/key/
15254 F:      net/xfrm/
15255 F:      tools/testing/selftests/net/ipsec.c
15256
15257 NETWORKING [IPv4/IPv6]
15258 M:      "David S. Miller" <davem@davemloft.net>
15259 M:      David Ahern <dsahern@kernel.org>
15260 L:      netdev@vger.kernel.org
15261 S:      Maintained
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15263 F:      arch/x86/net/*
15264 F:      include/linux/ip.h
15265 F:      include/linux/ipv6*
15266 F:      include/net/fib*
15267 F:      include/net/ip*
15268 F:      include/net/route.h
15269 F:      net/ipv4/
15270 F:      net/ipv6/
15271
15272 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15273 M:      Paul Moore <paul@paul-moore.com>
15274 L:      netdev@vger.kernel.org
15275 L:      linux-security-module@vger.kernel.org
15276 S:      Supported
15277 W:      https://github.com/netlabel
15278 F:      Documentation/netlabel/
15279 F:      include/net/calipso.h
15280 F:      include/net/cipso_ipv4.h
15281 F:      include/net/netlabel.h
15282 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15283 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15284 F:      net/ipv4/cipso_ipv4.c
15285 F:      net/ipv6/calipso.c
15286 F:      net/netfilter/xt_CONNSECMARK.c
15287 F:      net/netfilter/xt_SECMARK.c
15288 F:      net/netlabel/
15289
15290 NETWORKING [MACSEC]
15291 M:      Sabrina Dubroca <sd@queasysnail.net>
15292 L:      netdev@vger.kernel.org
15293 S:      Maintained
15294 F:      drivers/net/macsec.c
15295 F:      include/net/macsec.h
15296 F:      include/uapi/linux/if_macsec.h
15297 K:      macsec
15298 K:      \bmdo_
15299
15300 NETWORKING [MPTCP]
15301 M:      Matthieu Baerts <matttbe@kernel.org>
15302 M:      Mat Martineau <martineau@kernel.org>
15303 R:      Geliang Tang <geliang.tang@linux.dev>
15304 L:      netdev@vger.kernel.org
15305 L:      mptcp@lists.linux.dev
15306 S:      Maintained
15307 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15308 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15309 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15310 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15311 F:      Documentation/netlink/specs/mptcp_pm.yaml
15312 F:      Documentation/networking/mptcp-sysctl.rst
15313 F:      include/net/mptcp.h
15314 F:      include/trace/events/mptcp.h
15315 F:      include/uapi/linux/mptcp*.h
15316 F:      net/mptcp/
15317 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15318 F:      tools/testing/selftests/net/mptcp/
15319
15320 NETWORKING [TCP]
15321 M:      Eric Dumazet <edumazet@google.com>
15322 L:      netdev@vger.kernel.org
15323 S:      Maintained
15324 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15325 F:      include/linux/tcp.h
15326 F:      include/net/tcp.h
15327 F:      include/trace/events/tcp.h
15328 F:      include/uapi/linux/tcp.h
15329 F:      net/ipv4/syncookies.c
15330 F:      net/ipv4/tcp*.c
15331 F:      net/ipv6/syncookies.c
15332 F:      net/ipv6/tcp*.c
15333
15334 NETWORKING [TLS]
15335 M:      Boris Pismenny <borisp@nvidia.com>
15336 M:      John Fastabend <john.fastabend@gmail.com>
15337 M:      Jakub Kicinski <kuba@kernel.org>
15338 L:      netdev@vger.kernel.org
15339 S:      Maintained
15340 F:      include/net/tls.h
15341 F:      include/uapi/linux/tls.h
15342 F:      net/tls/*
15343
15344 NETXEN (1/10) GbE SUPPORT
15345 M:      Manish Chopra <manishc@marvell.com>
15346 M:      Rahul Verma <rahulv@marvell.com>
15347 M:      GR-Linux-NIC-Dev@marvell.com
15348 L:      netdev@vger.kernel.org
15349 S:      Supported
15350 F:      drivers/net/ethernet/qlogic/netxen/
15351
15352 NET_FAILOVER MODULE
15353 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15354 L:      netdev@vger.kernel.org
15355 S:      Supported
15356 F:      Documentation/networking/net_failover.rst
15357 F:      drivers/net/net_failover.c
15358 F:      include/net/net_failover.h
15359
15360 NEXTHOP
15361 M:      David Ahern <dsahern@kernel.org>
15362 L:      netdev@vger.kernel.org
15363 S:      Maintained
15364 F:      include/net/netns/nexthop.h
15365 F:      include/net/nexthop.h
15366 F:      include/uapi/linux/nexthop.h
15367 F:      net/ipv4/nexthop.c
15368
15369 NFC SUBSYSTEM
15370 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15371 L:      netdev@vger.kernel.org
15372 S:      Maintained
15373 F:      Documentation/devicetree/bindings/net/nfc/
15374 F:      drivers/nfc/
15375 F:      include/net/nfc/
15376 F:      include/uapi/linux/nfc.h
15377 F:      net/nfc/
15378
15379 NFC VIRTUAL NCI DEVICE DRIVER
15380 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15381 L:      netdev@vger.kernel.org
15382 S:      Supported
15383 F:      drivers/nfc/virtual_ncidev.c
15384 F:      tools/testing/selftests/nci/
15385
15386 NFS, SUNRPC, AND LOCKD CLIENTS
15387 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15388 M:      Anna Schumaker <anna@kernel.org>
15389 L:      linux-nfs@vger.kernel.org
15390 S:      Maintained
15391 W:      http://client.linux-nfs.org
15392 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15393 F:      Documentation/filesystems/nfs/
15394 F:      fs/lockd/
15395 F:      fs/nfs/
15396 F:      fs/nfs_common/
15397 F:      include/linux/lockd/
15398 F:      include/linux/nfs*
15399 F:      include/linux/sunrpc/
15400 F:      include/uapi/linux/nfs*
15401 F:      include/uapi/linux/sunrpc/
15402 F:      net/sunrpc/
15403
15404 NILFS2 FILESYSTEM
15405 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15406 L:      linux-nilfs@vger.kernel.org
15407 S:      Supported
15408 W:      https://nilfs.sourceforge.io/
15409 W:      https://nilfs.osdn.jp/
15410 T:      git https://github.com/konis/nilfs2.git
15411 F:      Documentation/filesystems/nilfs2.rst
15412 F:      fs/nilfs2/
15413 F:      include/trace/events/nilfs2.h
15414 F:      include/uapi/linux/nilfs2_api.h
15415 F:      include/uapi/linux/nilfs2_ondisk.h
15416
15417 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15418 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15419 S:      Maintained
15420 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15421 F:      Documentation/scsi/NinjaSCSI.rst
15422 F:      drivers/scsi/pcmcia/nsp_*
15423
15424 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15425 M:      GOTO Masanori <gotom@debian.or.jp>
15426 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15427 S:      Maintained
15428 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15429 F:      Documentation/scsi/NinjaSCSI.rst
15430 F:      drivers/scsi/nsp32*
15431
15432 NINTENDO HID DRIVER
15433 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15434 L:      linux-input@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/hid/hid-nintendo*
15437
15438 NIOS2 ARCHITECTURE
15439 M:      Dinh Nguyen <dinguyen@kernel.org>
15440 S:      Maintained
15441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15442 F:      arch/nios2/
15443
15444 NITRO ENCLAVES (NE)
15445 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15446 L:      linux-kernel@vger.kernel.org
15447 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15448 S:      Supported
15449 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15450 F:      Documentation/virt/ne_overview.rst
15451 F:      drivers/virt/nitro_enclaves/
15452 F:      include/linux/nitro_enclaves.h
15453 F:      include/uapi/linux/nitro_enclaves.h
15454 F:      samples/nitro_enclaves/
15455
15456 NITRO SECURE MODULE (NSM)
15457 M:      Alexander Graf <graf@amazon.com>
15458 L:      linux-kernel@vger.kernel.org
15459 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15460 S:      Supported
15461 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15462 F:      drivers/misc/nsm.c
15463 F:      include/uapi/linux/nsm.h
15464
15465 NOHZ, DYNTICKS SUPPORT
15466 M:      Frederic Weisbecker <frederic@kernel.org>
15467 M:      Thomas Gleixner <tglx@linutronix.de>
15468 M:      Ingo Molnar <mingo@kernel.org>
15469 L:      linux-kernel@vger.kernel.org
15470 S:      Maintained
15471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15472 F:      include/linux/sched/nohz.h
15473 F:      include/linux/tick.h
15474 F:      kernel/time/tick*.*
15475
15476 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15477 M:      Pavel Machek <pavel@ucw.cz>
15478 M:      Sakari Ailus <sakari.ailus@iki.fi>
15479 L:      linux-media@vger.kernel.org
15480 S:      Maintained
15481 F:      drivers/media/i2c/ad5820.c
15482 F:      drivers/media/i2c/et8ek8
15483
15484 NOKIA N900 POWER SUPPLY DRIVERS
15485 R:      Pali Rohár <pali@kernel.org>
15486 F:      drivers/power/supply/bq2415x_charger.c
15487 F:      drivers/power/supply/bq27xxx_battery.c
15488 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15489 F:      drivers/power/supply/isp1704_charger.c
15490 F:      drivers/power/supply/rx51_battery.c
15491 F:      include/linux/power/bq2415x_charger.h
15492 F:      include/linux/power/bq27xxx_battery.h
15493
15494 NOLIBC HEADER FILE
15495 M:      Willy Tarreau <w@1wt.eu>
15496 M:      Thomas Weißschuh <linux@weissschuh.net>
15497 S:      Maintained
15498 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15499 F:      tools/include/nolibc/
15500 F:      tools/testing/selftests/nolibc/
15501
15502 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15503 M:      Hans de Goede <hdegoede@redhat.com>
15504 L:      linux-input@vger.kernel.org
15505 S:      Maintained
15506 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15507
15508 NSDEPS
15509 M:      Matthias Maennich <maennich@google.com>
15510 S:      Maintained
15511 F:      Documentation/core-api/symbol-namespaces.rst
15512 F:      scripts/nsdeps
15513
15514 NTB AMD DRIVER
15515 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15516 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15517 L:      ntb@lists.linux.dev
15518 S:      Supported
15519 F:      drivers/ntb/hw/amd/
15520
15521 NTB DRIVER CORE
15522 M:      Jon Mason <jdmason@kudzu.us>
15523 M:      Dave Jiang <dave.jiang@intel.com>
15524 M:      Allen Hubbe <allenbh@gmail.com>
15525 L:      ntb@lists.linux.dev
15526 S:      Supported
15527 W:      https://github.com/jonmason/ntb/wiki
15528 T:      git https://github.com/jonmason/ntb.git
15529 F:      drivers/net/ntb_netdev.c
15530 F:      drivers/ntb/
15531 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15532 F:      include/linux/ntb.h
15533 F:      include/linux/ntb_transport.h
15534 F:      tools/testing/selftests/ntb/
15535
15536 NTB IDT DRIVER
15537 M:      Serge Semin <fancer.lancer@gmail.com>
15538 L:      ntb@lists.linux.dev
15539 S:      Supported
15540 F:      drivers/ntb/hw/idt/
15541
15542 NTB INTEL DRIVER
15543 M:      Dave Jiang <dave.jiang@intel.com>
15544 L:      ntb@lists.linux.dev
15545 S:      Supported
15546 W:      https://github.com/davejiang/linux/wiki
15547 T:      git https://github.com/davejiang/linux.git
15548 F:      drivers/ntb/hw/intel/
15549
15550 NTFS FILESYSTEM
15551 M:      Anton Altaparmakov <anton@tuxera.com>
15552 R:      Namjae Jeon <linkinjeon@kernel.org>
15553 L:      linux-ntfs-dev@lists.sourceforge.net
15554 S:      Supported
15555 W:      http://www.tuxera.com/
15556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15557 F:      Documentation/filesystems/ntfs.rst
15558 F:      fs/ntfs/
15559
15560 NTFS3 FILESYSTEM
15561 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15562 L:      ntfs3@lists.linux.dev
15563 S:      Supported
15564 W:      http://www.paragon-software.com/
15565 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15566 F:      Documentation/filesystems/ntfs3.rst
15567 F:      fs/ntfs3/
15568
15569 NUBUS SUBSYSTEM
15570 M:      Finn Thain <fthain@linux-m68k.org>
15571 L:      linux-m68k@lists.linux-m68k.org
15572 S:      Maintained
15573 F:      arch/*/include/asm/nubus.h
15574 F:      drivers/nubus/
15575 F:      include/linux/nubus.h
15576 F:      include/uapi/linux/nubus.h
15577
15578 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15579 M:      Antonino Daplas <adaplas@gmail.com>
15580 L:      linux-fbdev@vger.kernel.org
15581 S:      Maintained
15582 F:      drivers/video/fbdev/nvidia/
15583 F:      drivers/video/fbdev/riva/
15584
15585 NVIDIA WMI EC BACKLIGHT DRIVER
15586 M:      Daniel Dadap <ddadap@nvidia.com>
15587 L:      platform-driver-x86@vger.kernel.org
15588 S:      Supported
15589 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15590 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15591
15592 NVM EXPRESS DRIVER
15593 M:      Keith Busch <kbusch@kernel.org>
15594 M:      Jens Axboe <axboe@fb.com>
15595 M:      Christoph Hellwig <hch@lst.de>
15596 M:      Sagi Grimberg <sagi@grimberg.me>
15597 L:      linux-nvme@lists.infradead.org
15598 S:      Supported
15599 W:      http://git.infradead.org/nvme.git
15600 T:      git git://git.infradead.org/nvme.git
15601 F:      Documentation/nvme/
15602 F:      drivers/nvme/common/
15603 F:      drivers/nvme/host/
15604 F:      include/linux/nvme-*.h
15605 F:      include/linux/nvme.h
15606 F:      include/uapi/linux/nvme_ioctl.h
15607
15608 NVM EXPRESS FABRICS AUTHENTICATION
15609 M:      Hannes Reinecke <hare@suse.de>
15610 L:      linux-nvme@lists.infradead.org
15611 S:      Supported
15612 F:      drivers/nvme/host/auth.c
15613 F:      drivers/nvme/target/auth.c
15614 F:      drivers/nvme/target/fabrics-cmd-auth.c
15615 F:      include/linux/nvme-auth.h
15616
15617 NVM EXPRESS FC TRANSPORT DRIVERS
15618 M:      James Smart <james.smart@broadcom.com>
15619 L:      linux-nvme@lists.infradead.org
15620 S:      Supported
15621 F:      drivers/nvme/host/fc.c
15622 F:      drivers/nvme/target/fc.c
15623 F:      drivers/nvme/target/fcloop.c
15624 F:      include/linux/nvme-fc-driver.h
15625 F:      include/linux/nvme-fc.h
15626
15627 NVM EXPRESS HARDWARE MONITORING SUPPORT
15628 M:      Guenter Roeck <linux@roeck-us.net>
15629 L:      linux-nvme@lists.infradead.org
15630 S:      Supported
15631 F:      drivers/nvme/host/hwmon.c
15632
15633 NVM EXPRESS TARGET DRIVER
15634 M:      Christoph Hellwig <hch@lst.de>
15635 M:      Sagi Grimberg <sagi@grimberg.me>
15636 M:      Chaitanya Kulkarni <kch@nvidia.com>
15637 L:      linux-nvme@lists.infradead.org
15638 S:      Supported
15639 W:      http://git.infradead.org/nvme.git
15640 T:      git git://git.infradead.org/nvme.git
15641 F:      drivers/nvme/target/
15642
15643 NVMEM FRAMEWORK
15644 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15645 S:      Maintained
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15647 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15648 F:      Documentation/devicetree/bindings/nvmem/
15649 F:      drivers/nvmem/
15650 F:      include/linux/nvmem-consumer.h
15651 F:      include/linux/nvmem-provider.h
15652
15653 NXP BLUETOOTH WIRELESS DRIVERS
15654 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15655 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15656 S:      Maintained
15657 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15658 F:      drivers/bluetooth/btnxpuart.c
15659
15660 NXP C45 TJA11XX PHY DRIVER
15661 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15662 L:      netdev@vger.kernel.org
15663 S:      Maintained
15664 F:      drivers/net/phy/nxp-c45-tja11xx*
15665
15666 NXP FSPI DRIVER
15667 M:      Han Xu <han.xu@nxp.com>
15668 M:      Haibo Chen <haibo.chen@nxp.com>
15669 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15670 L:      linux-spi@vger.kernel.org
15671 S:      Maintained
15672 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15673 F:      drivers/spi/spi-nxp-fspi.c
15674
15675 NXP FXAS21002C DRIVER
15676 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15677 L:      linux-iio@vger.kernel.org
15678 S:      Maintained
15679 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15680 F:      drivers/iio/gyro/fxas21002c.h
15681 F:      drivers/iio/gyro/fxas21002c_core.c
15682 F:      drivers/iio/gyro/fxas21002c_i2c.c
15683 F:      drivers/iio/gyro/fxas21002c_spi.c
15684
15685 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15686 M:      Haibo Chen <haibo.chen@nxp.com>
15687 L:      linux-iio@vger.kernel.org
15688 L:      linux-imx@nxp.com
15689 S:      Maintained
15690 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15691 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15692 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15693 F:      drivers/iio/adc/imx7d_adc.c
15694 F:      drivers/iio/adc/imx93_adc.c
15695 F:      drivers/iio/adc/vf610_adc.c
15696
15697 NXP i.MX 8M ISI DRIVER
15698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15699 L:      linux-media@vger.kernel.org
15700 S:      Maintained
15701 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15702 F:      drivers/media/platform/nxp/imx8-isi/
15703
15704 NXP i.MX 8MP DW100 V4L2 DRIVER
15705 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15706 L:      linux-media@vger.kernel.org
15707 S:      Maintained
15708 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15709 F:      Documentation/userspace-api/media/drivers/dw100.rst
15710 F:      drivers/media/platform/nxp/dw100/
15711 F:      include/uapi/linux/dw100.h
15712
15713 NXP i.MX 8MQ DCSS DRIVER
15714 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15715 R:      Lucas Stach <l.stach@pengutronix.de>
15716 L:      dri-devel@lists.freedesktop.org
15717 S:      Maintained
15718 T:      git git://anongit.freedesktop.org/drm/drm-misc
15719 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15720 F:      drivers/gpu/drm/imx/dcss/
15721
15722 NXP i.MX 8QXP ADC DRIVER
15723 M:      Cai Huoqing <cai.huoqing@linux.dev>
15724 M:      Haibo Chen <haibo.chen@nxp.com>
15725 L:      linux-imx@nxp.com
15726 L:      linux-iio@vger.kernel.org
15727 S:      Maintained
15728 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15729 F:      drivers/iio/adc/imx8qxp-adc.c
15730
15731 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15732 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15733 R:      NXP Linux Team <linux-imx@nxp.com>
15734 L:      linux-media@vger.kernel.org
15735 S:      Maintained
15736 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15737 F:      drivers/media/platform/nxp/imx-jpeg
15738
15739 NXP i.MX CLOCK DRIVERS
15740 M:      Abel Vesa <abelvesa@kernel.org>
15741 R:      Peng Fan <peng.fan@nxp.com>
15742 L:      linux-clk@vger.kernel.org
15743 L:      linux-imx@nxp.com
15744 S:      Maintained
15745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15746 F:      Documentation/devicetree/bindings/clock/imx*
15747 F:      drivers/clk/imx/
15748 F:      include/dt-bindings/clock/imx*
15749
15750 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15751 M:      Jagan Teki <jagan@amarulasolutions.com>
15752 S:      Maintained
15753 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15754 F:      drivers/regulator/pf8x00-regulator.c
15755
15756 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15757 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15758 L:      linux-kernel@vger.kernel.org
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15761 F:      drivers/extcon/extcon-ptn5150.c
15762
15763 NXP SGTL5000 DRIVER
15764 M:      Fabio Estevam <festevam@gmail.com>
15765 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15766 S:      Maintained
15767 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15768 F:      sound/soc/codecs/sgtl5000*
15769
15770 NXP SJA1105 ETHERNET SWITCH DRIVER
15771 M:      Vladimir Oltean <olteanv@gmail.com>
15772 L:      linux-kernel@vger.kernel.org
15773 S:      Maintained
15774 F:      drivers/net/dsa/sja1105
15775 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15776
15777 NXP TDA998X DRM DRIVER
15778 M:      Russell King <linux@armlinux.org.uk>
15779 S:      Maintained
15780 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15781 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15782 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15783 F:      include/drm/i2c/tda998x.h
15784 F:      include/dt-bindings/display/tda998x.h
15785 K:      "nxp,tda998x"
15786
15787 NXP TFA9879 DRIVER
15788 M:      Peter Rosin <peda@axentia.se>
15789 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15790 S:      Maintained
15791 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15792 F:      sound/soc/codecs/tfa9879*
15793
15794 NXP-NCI NFC DRIVER
15795 S:      Orphan
15796 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15797 F:      drivers/nfc/nxp-nci
15798
15799 NXP/Goodix TFA989X (TFA1) DRIVER
15800 M:      Stephan Gerhold <stephan@gerhold.net>
15801 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15802 S:      Maintained
15803 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15804 F:      sound/soc/codecs/tfa989x.c
15805
15806 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15807 M:      Jonas Malaco <jonas@protocubo.io>
15808 L:      linux-hwmon@vger.kernel.org
15809 S:      Maintained
15810 F:      Documentation/hwmon/nzxt-kraken2.rst
15811 F:      drivers/hwmon/nzxt-kraken2.c
15812
15813 NZXT-SMART2 HARDWARE MONITORING DRIVER
15814 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15815 L:      linux-hwmon@vger.kernel.org
15816 S:      Maintained
15817 F:      Documentation/hwmon/nzxt-smart2.rst
15818 F:      drivers/hwmon/nzxt-smart2.c
15819
15820 OBJAGG
15821 M:      Jiri Pirko <jiri@resnulli.us>
15822 L:      netdev@vger.kernel.org
15823 S:      Supported
15824 F:      include/linux/objagg.h
15825 F:      lib/objagg.c
15826 F:      lib/test_objagg.c
15827
15828 OBJPOOL
15829 M:      Matt Wu <wuqiang.matt@bytedance.com>
15830 S:      Supported
15831 F:      include/linux/objpool.h
15832 F:      lib/objpool.c
15833 F:      lib/test_objpool.c
15834
15835 OBJTOOL
15836 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15837 M:      Peter Zijlstra <peterz@infradead.org>
15838 S:      Supported
15839 F:      include/linux/objtool*.h
15840 F:      tools/objtool/
15841
15842 OCELOT ETHERNET SWITCH DRIVER
15843 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15844 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15845 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15846 M:      UNGLinuxDriver@microchip.com
15847 L:      netdev@vger.kernel.org
15848 S:      Supported
15849 F:      drivers/net/dsa/ocelot/*
15850 F:      drivers/net/ethernet/mscc/
15851 F:      include/soc/mscc/ocelot*
15852 F:      net/dsa/tag_ocelot.c
15853 F:      net/dsa/tag_ocelot_8021q.c
15854 F:      tools/testing/selftests/drivers/net/ocelot/*
15855
15856 OCELOT EXTERNAL SWITCH CONTROL
15857 M:      Colin Foster <colin.foster@in-advantage.com>
15858 S:      Supported
15859 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15860 F:      drivers/mfd/ocelot*
15861 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15862 F:      include/linux/mfd/ocelot.h
15863
15864 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15865 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15866 M:      Andrew Donnellan <ajd@linux.ibm.com>
15867 L:      linuxppc-dev@lists.ozlabs.org
15868 S:      Supported
15869 F:      Documentation/userspace-api/accelerators/ocxl.rst
15870 F:      arch/powerpc/include/asm/pnv-ocxl.h
15871 F:      arch/powerpc/platforms/powernv/ocxl.c
15872 F:      drivers/misc/ocxl/
15873 F:      include/misc/ocxl*
15874 F:      include/uapi/misc/ocxl.h
15875
15876 OMAP AUDIO SUPPORT
15877 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15878 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15879 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15880 L:      linux-omap@vger.kernel.org
15881 S:      Maintained
15882 F:      sound/soc/ti/n810.c
15883 F:      sound/soc/ti/omap*
15884 F:      sound/soc/ti/rx51.c
15885 F:      sound/soc/ti/sdma-pcm.*
15886
15887 OMAP CLOCK FRAMEWORK SUPPORT
15888 M:      Paul Walmsley <paul@pwsan.com>
15889 L:      linux-omap@vger.kernel.org
15890 S:      Maintained
15891 F:      arch/arm/*omap*/*clock*
15892
15893 OMAP DEVICE TREE SUPPORT
15894 M:      Benoît Cousson <bcousson@baylibre.com>
15895 M:      Tony Lindgren <tony@atomide.com>
15896 L:      linux-omap@vger.kernel.org
15897 L:      devicetree@vger.kernel.org
15898 S:      Maintained
15899 F:      arch/arm/boot/dts/ti/omap/
15900
15901 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15902 L:      linux-omap@vger.kernel.org
15903 L:      linux-fbdev@vger.kernel.org
15904 S:      Orphan
15905 F:      Documentation/arch/arm/omap/dss.rst
15906 F:      drivers/video/fbdev/omap2/
15907
15908 OMAP FRAMEBUFFER SUPPORT
15909 L:      linux-fbdev@vger.kernel.org
15910 L:      linux-omap@vger.kernel.org
15911 S:      Orphan
15912 F:      drivers/video/fbdev/omap/
15913
15914 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15915 M:      Roger Quadros <rogerq@kernel.org>
15916 M:      Tony Lindgren <tony@atomide.com>
15917 L:      linux-omap@vger.kernel.org
15918 S:      Maintained
15919 F:      arch/arm/mach-omap2/*gpmc*
15920 F:      drivers/memory/omap-gpmc.c
15921
15922 OMAP GPIO DRIVER
15923 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15924 M:      Santosh Shilimkar <ssantosh@kernel.org>
15925 M:      Kevin Hilman <khilman@kernel.org>
15926 L:      linux-omap@vger.kernel.org
15927 S:      Maintained
15928 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15929 F:      drivers/gpio/gpio-omap.c
15930
15931 OMAP HARDWARE SPINLOCK SUPPORT
15932 L:      linux-omap@vger.kernel.org
15933 S:      Orphan
15934 F:      drivers/hwspinlock/omap_hwspinlock.c
15935
15936 OMAP HS MMC SUPPORT
15937 L:      linux-mmc@vger.kernel.org
15938 L:      linux-omap@vger.kernel.org
15939 S:      Orphan
15940 F:      drivers/mmc/host/omap_hsmmc.c
15941
15942 OMAP HWMOD DATA
15943 M:      Paul Walmsley <paul@pwsan.com>
15944 L:      linux-omap@vger.kernel.org
15945 S:      Maintained
15946 F:      arch/arm/mach-omap2/omap_hwmod*data*
15947
15948 OMAP HWMOD SUPPORT
15949 M:      Benoît Cousson <bcousson@baylibre.com>
15950 M:      Paul Walmsley <paul@pwsan.com>
15951 L:      linux-omap@vger.kernel.org
15952 S:      Maintained
15953 F:      arch/arm/mach-omap2/omap_hwmod.*
15954
15955 OMAP I2C DRIVER
15956 M:      Vignesh R <vigneshr@ti.com>
15957 L:      linux-omap@vger.kernel.org
15958 L:      linux-i2c@vger.kernel.org
15959 S:      Maintained
15960 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15961 F:      drivers/i2c/busses/i2c-omap.c
15962
15963 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15964 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15965 L:      linux-media@vger.kernel.org
15966 S:      Maintained
15967 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15968 F:      drivers/media/platform/ti/omap3isp/
15969 F:      drivers/staging/media/omap4iss/
15970
15971 OMAP MMC SUPPORT
15972 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15973 L:      linux-omap@vger.kernel.org
15974 S:      Odd Fixes
15975 F:      drivers/mmc/host/omap.c
15976
15977 OMAP POWER MANAGEMENT SUPPORT
15978 M:      Kevin Hilman <khilman@kernel.org>
15979 L:      linux-omap@vger.kernel.org
15980 S:      Maintained
15981 F:      arch/arm/*omap*/*pm*
15982 F:      drivers/cpufreq/omap-cpufreq.c
15983
15984 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15985 M:      Paul Walmsley <paul@pwsan.com>
15986 L:      linux-omap@vger.kernel.org
15987 S:      Maintained
15988 F:      arch/arm/mach-omap2/prm*
15989
15990 OMAP RANDOM NUMBER GENERATOR SUPPORT
15991 M:      Deepak Saxena <dsaxena@plexity.net>
15992 S:      Maintained
15993 F:      drivers/char/hw_random/omap-rng.c
15994
15995 OMAP USB SUPPORT
15996 L:      linux-usb@vger.kernel.org
15997 L:      linux-omap@vger.kernel.org
15998 S:      Orphan
15999 F:      arch/arm/*omap*/usb*
16000 F:      drivers/usb/*/*omap*
16001
16002 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
16003 M:      Mark Jackson <mpfj@newflow.co.uk>
16004 L:      linux-omap@vger.kernel.org
16005 S:      Maintained
16006 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
16007
16008 OMAP1 SUPPORT
16009 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
16010 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
16011 M:      Tony Lindgren <tony@atomide.com>
16012 L:      linux-omap@vger.kernel.org
16013 S:      Maintained
16014 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16016 F:      arch/arm/configs/omap1_defconfig
16017 F:      arch/arm/mach-omap1/
16018 F:      drivers/i2c/busses/i2c-omap.c
16019 F:      include/linux/platform_data/ams-delta-fiq.h
16020 F:      include/linux/platform_data/i2c-omap.h
16021
16022 OMAP2+ SUPPORT
16023 M:      Tony Lindgren <tony@atomide.com>
16024 L:      linux-omap@vger.kernel.org
16025 S:      Maintained
16026 W:      http://www.muru.com/linux/omap/
16027 W:      http://linux.omap.com/
16028 Q:      http://patchwork.kernel.org/project/linux-omap/list/
16029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
16030 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
16031 F:      arch/arm/configs/omap2plus_defconfig
16032 F:      arch/arm/mach-omap2/
16033 F:      drivers/bus/omap*.[ch]
16034 F:      drivers/bus/ti-sysc.c
16035 F:      drivers/gpio/gpio-tps65219.c
16036 F:      drivers/i2c/busses/i2c-omap.c
16037 F:      drivers/irqchip/irq-omap-intc.c
16038 F:      drivers/mfd/*omap*.c
16039 F:      drivers/mfd/menelaus.c
16040 F:      drivers/mfd/palmas.c
16041 F:      drivers/mfd/tps65217.c
16042 F:      drivers/mfd/tps65218.c
16043 F:      drivers/mfd/tps65219.c
16044 F:      drivers/mfd/tps65910.c
16045 F:      drivers/mfd/twl-core.[ch]
16046 F:      drivers/mfd/twl4030*.c
16047 F:      drivers/mfd/twl6030*.c
16048 F:      drivers/mfd/twl6040*.c
16049 F:      drivers/regulator/palmas-regulator*.c
16050 F:      drivers/regulator/pbias-regulator.c
16051 F:      drivers/regulator/tps65217-regulator.c
16052 F:      drivers/regulator/tps65218-regulator.c
16053 F:      drivers/regulator/tps65219-regulator.c
16054 F:      drivers/regulator/tps65910-regulator.c
16055 F:      drivers/regulator/twl-regulator.c
16056 F:      drivers/regulator/twl6030-regulator.c
16057 F:      include/linux/platform_data/i2c-omap.h
16058 F:      include/linux/platform_data/ti-sysc.h
16059
16060 OMFS FILESYSTEM
16061 M:      Bob Copeland <me@bobcopeland.com>
16062 L:      linux-karma-devel@lists.sourceforge.net
16063 S:      Maintained
16064 F:      Documentation/filesystems/omfs.rst
16065 F:      fs/omfs/
16066
16067 OMNIVISION OG01A1B SENSOR DRIVER
16068 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16069 L:      linux-media@vger.kernel.org
16070 S:      Maintained
16071 F:      drivers/media/i2c/og01a1b.c
16072
16073 OMNIVISION OV01A10 SENSOR DRIVER
16074 M:      Bingbu Cao <bingbu.cao@intel.com>
16075 L:      linux-media@vger.kernel.org
16076 S:      Maintained
16077 T:      git git://linuxtv.org/media_tree.git
16078 F:      drivers/media/i2c/ov01a10.c
16079
16080 OMNIVISION OV02A10 SENSOR DRIVER
16081 L:      linux-media@vger.kernel.org
16082 S:      Orphan
16083 T:      git git://linuxtv.org/media_tree.git
16084 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
16085 F:      drivers/media/i2c/ov02a10.c
16086
16087 OMNIVISION OV08D10 SENSOR DRIVER
16088 M:      Jimmy Su <jimmy.su@intel.com>
16089 L:      linux-media@vger.kernel.org
16090 S:      Maintained
16091 T:      git git://linuxtv.org/media_tree.git
16092 F:      drivers/media/i2c/ov08d10.c
16093
16094 OMNIVISION OV08X40 SENSOR DRIVER
16095 M:      Jason Chen <jason.z.chen@intel.com>
16096 L:      linux-media@vger.kernel.org
16097 S:      Maintained
16098 T:      git git://linuxtv.org/media_tree.git
16099 F:      drivers/media/i2c/ov08x40.c
16100
16101 OMNIVISION OV13858 SENSOR DRIVER
16102 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16103 L:      linux-media@vger.kernel.org
16104 S:      Maintained
16105 T:      git git://linuxtv.org/media_tree.git
16106 F:      drivers/media/i2c/ov13858.c
16107
16108 OMNIVISION OV13B10 SENSOR DRIVER
16109 M:      Arec Kao <arec.kao@intel.com>
16110 L:      linux-media@vger.kernel.org
16111 S:      Maintained
16112 T:      git git://linuxtv.org/media_tree.git
16113 F:      drivers/media/i2c/ov13b10.c
16114
16115 OMNIVISION OV2680 SENSOR DRIVER
16116 M:      Rui Miguel Silva <rmfrfs@gmail.com>
16117 M:      Hans de Goede <hansg@kernel.org>
16118 L:      linux-media@vger.kernel.org
16119 S:      Maintained
16120 T:      git git://linuxtv.org/media_tree.git
16121 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16122 F:      drivers/media/i2c/ov2680.c
16123
16124 OMNIVISION OV2685 SENSOR DRIVER
16125 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16126 L:      linux-media@vger.kernel.org
16127 S:      Maintained
16128 T:      git git://linuxtv.org/media_tree.git
16129 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16130 F:      drivers/media/i2c/ov2685.c
16131
16132 OMNIVISION OV2740 SENSOR DRIVER
16133 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16134 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16135 R:      Bingbu Cao <bingbu.cao@intel.com>
16136 L:      linux-media@vger.kernel.org
16137 S:      Maintained
16138 T:      git git://linuxtv.org/media_tree.git
16139 F:      drivers/media/i2c/ov2740.c
16140
16141 OMNIVISION OV4689 SENSOR DRIVER
16142 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16143 L:      linux-media@vger.kernel.org
16144 S:      Maintained
16145 T:      git git://linuxtv.org/media_tree.git
16146 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16147 F:      drivers/media/i2c/ov4689.c
16148
16149 OMNIVISION OV5640 SENSOR DRIVER
16150 M:      Steve Longerbeam <slongerbeam@gmail.com>
16151 L:      linux-media@vger.kernel.org
16152 S:      Maintained
16153 T:      git git://linuxtv.org/media_tree.git
16154 F:      drivers/media/i2c/ov5640.c
16155
16156 OMNIVISION OV5647 SENSOR DRIVER
16157 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16158 M:      Jacopo Mondi <jacopo@jmondi.org>
16159 L:      linux-media@vger.kernel.org
16160 S:      Maintained
16161 T:      git git://linuxtv.org/media_tree.git
16162 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16163 F:      drivers/media/i2c/ov5647.c
16164
16165 OMNIVISION OV5670 SENSOR DRIVER
16166 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16167 L:      linux-media@vger.kernel.org
16168 S:      Maintained
16169 T:      git git://linuxtv.org/media_tree.git
16170 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16171 F:      drivers/media/i2c/ov5670.c
16172
16173 OMNIVISION OV5675 SENSOR DRIVER
16174 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16175 L:      linux-media@vger.kernel.org
16176 S:      Maintained
16177 T:      git git://linuxtv.org/media_tree.git
16178 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16179 F:      drivers/media/i2c/ov5675.c
16180
16181 OMNIVISION OV5693 SENSOR DRIVER
16182 M:      Daniel Scally <djrscally@gmail.com>
16183 L:      linux-media@vger.kernel.org
16184 S:      Maintained
16185 T:      git git://linuxtv.org/media_tree.git
16186 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16187 F:      drivers/media/i2c/ov5693.c
16188
16189 OMNIVISION OV5695 SENSOR DRIVER
16190 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16191 L:      linux-media@vger.kernel.org
16192 S:      Maintained
16193 T:      git git://linuxtv.org/media_tree.git
16194 F:      drivers/media/i2c/ov5695.c
16195
16196 OMNIVISION OV64A40 SENSOR DRIVER
16197 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16198 L:      linux-media@vger.kernel.org
16199 S:      Maintained
16200 T:      git git://linuxtv.org/media_tree.git
16201 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov64a40.yaml
16202 F:      drivers/media/i2c/ov64a40.c
16203
16204 OMNIVISION OV7670 SENSOR DRIVER
16205 L:      linux-media@vger.kernel.org
16206 S:      Orphan
16207 T:      git git://linuxtv.org/media_tree.git
16208 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16209 F:      drivers/media/i2c/ov7670.c
16210
16211 OMNIVISION OV772x SENSOR DRIVER
16212 M:      Jacopo Mondi <jacopo@jmondi.org>
16213 L:      linux-media@vger.kernel.org
16214 S:      Odd fixes
16215 T:      git git://linuxtv.org/media_tree.git
16216 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16217 F:      drivers/media/i2c/ov772x.c
16218 F:      include/media/i2c/ov772x.h
16219
16220 OMNIVISION OV7740 SENSOR DRIVER
16221 L:      linux-media@vger.kernel.org
16222 S:      Orphan
16223 T:      git git://linuxtv.org/media_tree.git
16224 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16225 F:      drivers/media/i2c/ov7740.c
16226
16227 OMNIVISION OV8856 SENSOR DRIVER
16228 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16229 L:      linux-media@vger.kernel.org
16230 S:      Maintained
16231 T:      git git://linuxtv.org/media_tree.git
16232 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16233 F:      drivers/media/i2c/ov8856.c
16234
16235 OMNIVISION OV8858 SENSOR DRIVER
16236 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16237 M:      Nicholas Roth <nicholas@rothemail.net>
16238 L:      linux-media@vger.kernel.org
16239 S:      Maintained
16240 T:      git git://linuxtv.org/media_tree.git
16241 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16242 F:      drivers/media/i2c/ov8858.c
16243
16244 OMNIVISION OV9282 SENSOR DRIVER
16245 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16246 L:      linux-media@vger.kernel.org
16247 S:      Maintained
16248 T:      git git://linuxtv.org/media_tree.git
16249 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16250 F:      drivers/media/i2c/ov9282.c
16251
16252 OMNIVISION OV9640 SENSOR DRIVER
16253 M:      Petr Cvek <petrcvekcz@gmail.com>
16254 L:      linux-media@vger.kernel.org
16255 S:      Maintained
16256 F:      drivers/media/i2c/ov9640.*
16257
16258 OMNIVISION OV9650 SENSOR DRIVER
16259 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16260 R:      Akinobu Mita <akinobu.mita@gmail.com>
16261 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16262 L:      linux-media@vger.kernel.org
16263 S:      Maintained
16264 T:      git git://linuxtv.org/media_tree.git
16265 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16266 F:      drivers/media/i2c/ov9650.c
16267
16268 OMNIVISION OV9734 SENSOR DRIVER
16269 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16270 R:      Bingbu Cao <bingbu.cao@intel.com>
16271 L:      linux-media@vger.kernel.org
16272 S:      Maintained
16273 T:      git git://linuxtv.org/media_tree.git
16274 F:      drivers/media/i2c/ov9734.c
16275
16276 ONBOARD USB HUB DRIVER
16277 M:      Matthias Kaehlcke <mka@chromium.org>
16278 L:      linux-usb@vger.kernel.org
16279 S:      Maintained
16280 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16281 F:      drivers/usb/misc/onboard_usb_hub.c
16282
16283 ONENAND FLASH DRIVER
16284 M:      Kyungmin Park <kyungmin.park@samsung.com>
16285 L:      linux-mtd@lists.infradead.org
16286 S:      Maintained
16287 F:      drivers/mtd/nand/onenand/
16288 F:      include/linux/mtd/onenand*.h
16289
16290 ONEXPLAYER FAN DRIVER
16291 M:      Derek John Clark <derekjohn.clark@gmail.com>
16292 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16293 L:      linux-hwmon@vger.kernel.org
16294 S:      Maintained
16295 F:      drivers/hwmon/oxp-sensors.c
16296
16297 ONIE TLV NVMEM LAYOUT DRIVER
16298 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16299 S:      Maintained
16300 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16301 F:      drivers/nvmem/layouts/onie-tlv.c
16302
16303 ONION OMEGA2+ BOARD
16304 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16305 L:      linux-mips@vger.kernel.org
16306 S:      Maintained
16307 F:      arch/mips/boot/dts/ralink/omega2p.dts
16308
16309 ONSEMI ETHERNET PHY DRIVERS
16310 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16311 L:      netdev@vger.kernel.org
16312 S:      Supported
16313 W:      http://www.onsemi.com
16314 F:      drivers/net/phy/ncn*
16315
16316 OP-TEE DRIVER
16317 M:      Jens Wiklander <jens.wiklander@linaro.org>
16318 L:      op-tee@lists.trustedfirmware.org
16319 S:      Maintained
16320 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16321 F:      drivers/tee/optee/
16322
16323 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16324 M:      Sumit Garg <sumit.garg@linaro.org>
16325 L:      op-tee@lists.trustedfirmware.org
16326 S:      Maintained
16327 F:      drivers/char/hw_random/optee-rng.c
16328
16329 OP-TEE RTC DRIVER
16330 M:      Clément Léger <clement.leger@bootlin.com>
16331 L:      linux-rtc@vger.kernel.org
16332 S:      Maintained
16333 F:      drivers/rtc/rtc-optee.c
16334
16335 OPA-VNIC DRIVER
16336 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16337 L:      linux-rdma@vger.kernel.org
16338 S:      Supported
16339 F:      drivers/infiniband/ulp/opa_vnic
16340
16341 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16342 M:      Rob Herring <robh+dt@kernel.org>
16343 M:      Frank Rowand <frowand.list@gmail.com>
16344 L:      devicetree@vger.kernel.org
16345 S:      Maintained
16346 W:      http://www.devicetree.org/
16347 C:      irc://irc.libera.chat/devicetree
16348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16349 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16350 F:      drivers/of/
16351 F:      include/linux/of*.h
16352 F:      scripts/dtc/
16353 F:      tools/testing/selftests/dt/
16354 K:      of_overlay_notifier_
16355 K:      of_overlay_fdt_apply
16356 K:      of_overlay_remove
16357
16358 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16359 M:      Rob Herring <robh+dt@kernel.org>
16360 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16361 M:      Conor Dooley <conor+dt@kernel.org>
16362 L:      devicetree@vger.kernel.org
16363 S:      Maintained
16364 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16365 C:      irc://irc.libera.chat/devicetree
16366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16367 F:      Documentation/devicetree/
16368 F:      arch/*/boot/dts/
16369 F:      include/dt-bindings/
16370
16371 OPENCOMPUTE PTP CLOCK DRIVER
16372 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16373 M:      Vadim Fedorenko <vadfed@linux.dev>
16374 L:      netdev@vger.kernel.org
16375 S:      Maintained
16376 F:      drivers/ptp/ptp_ocp.c
16377
16378 OPENCORES I2C BUS DRIVER
16379 M:      Peter Korsgaard <peter@korsgaard.com>
16380 M:      Andrew Lunn <andrew@lunn.ch>
16381 L:      linux-i2c@vger.kernel.org
16382 S:      Maintained
16383 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16384 F:      Documentation/i2c/busses/i2c-ocores.rst
16385 F:      drivers/i2c/busses/i2c-ocores.c
16386 F:      include/linux/platform_data/i2c-ocores.h
16387
16388 OPENRISC ARCHITECTURE
16389 M:      Jonas Bonn <jonas@southpole.se>
16390 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16391 M:      Stafford Horne <shorne@gmail.com>
16392 L:      linux-openrisc@vger.kernel.org
16393 S:      Maintained
16394 W:      http://openrisc.io
16395 T:      git https://github.com/openrisc/linux.git
16396 F:      Documentation/arch/openrisc/
16397 F:      Documentation/devicetree/bindings/openrisc/
16398 F:      arch/openrisc/
16399 F:      drivers/irqchip/irq-ompic.c
16400 F:      drivers/irqchip/irq-or1k-*
16401
16402 OPENVSWITCH
16403 M:      Pravin B Shelar <pshelar@ovn.org>
16404 L:      netdev@vger.kernel.org
16405 L:      dev@openvswitch.org
16406 S:      Maintained
16407 W:      http://openvswitch.org
16408 F:      include/uapi/linux/openvswitch.h
16409 F:      net/openvswitch/
16410 F:      tools/testing/selftests/net/openvswitch/
16411
16412 OPERATING PERFORMANCE POINTS (OPP)
16413 M:      Viresh Kumar <vireshk@kernel.org>
16414 M:      Nishanth Menon <nm@ti.com>
16415 M:      Stephen Boyd <sboyd@kernel.org>
16416 L:      linux-pm@vger.kernel.org
16417 S:      Maintained
16418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16419 F:      Documentation/devicetree/bindings/opp/
16420 F:      Documentation/power/opp.rst
16421 F:      drivers/opp/
16422 F:      include/linux/pm_opp.h
16423
16424 OPL4 DRIVER
16425 M:      Clemens Ladisch <clemens@ladisch.de>
16426 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16427 S:      Maintained
16428 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16429 F:      sound/drivers/opl4/
16430
16431 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16432 M:      Mark Fasheh <mark@fasheh.com>
16433 M:      Joel Becker <jlbec@evilplan.org>
16434 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16435 L:      ocfs2-devel@lists.linux.dev
16436 S:      Supported
16437 W:      http://ocfs2.wiki.kernel.org
16438 F:      Documentation/filesystems/dlmfs.rst
16439 F:      Documentation/filesystems/ocfs2.rst
16440 F:      fs/ocfs2/
16441
16442 ORANGEFS FILESYSTEM
16443 M:      Mike Marshall <hubcap@omnibond.com>
16444 R:      Martin Brandenburg <martin@omnibond.com>
16445 L:      devel@lists.orangefs.org
16446 S:      Supported
16447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16448 F:      Documentation/filesystems/orangefs.rst
16449 F:      fs/orangefs/
16450
16451 OV2659 OMNIVISION SENSOR DRIVER
16452 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16453 L:      linux-media@vger.kernel.org
16454 S:      Maintained
16455 W:      https://linuxtv.org
16456 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16457 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16458 F:      drivers/media/i2c/ov2659.c
16459 F:      include/media/i2c/ov2659.h
16460
16461 OVERLAY FILESYSTEM
16462 M:      Miklos Szeredi <miklos@szeredi.hu>
16463 M:      Amir Goldstein <amir73il@gmail.com>
16464 L:      linux-unionfs@vger.kernel.org
16465 S:      Supported
16466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16467 F:      Documentation/filesystems/overlayfs.rst
16468 F:      fs/overlayfs/
16469
16470 P54 WIRELESS DRIVER
16471 M:      Christian Lamparter <chunkeey@googlemail.com>
16472 L:      linux-wireless@vger.kernel.org
16473 S:      Maintained
16474 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16475 F:      drivers/net/wireless/intersil/p54/
16476
16477 PACKET SOCKETS
16478 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16479 S:      Maintained
16480 F:      include/uapi/linux/if_packet.h
16481 F:      net/packet/af_packet.c
16482
16483 PACKING
16484 M:      Vladimir Oltean <olteanv@gmail.com>
16485 L:      netdev@vger.kernel.org
16486 S:      Supported
16487 F:      Documentation/core-api/packing.rst
16488 F:      include/linux/packing.h
16489 F:      lib/packing.c
16490
16491 PADATA PARALLEL EXECUTION MECHANISM
16492 M:      Steffen Klassert <steffen.klassert@secunet.com>
16493 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16494 L:      linux-crypto@vger.kernel.org
16495 L:      linux-kernel@vger.kernel.org
16496 S:      Maintained
16497 F:      Documentation/core-api/padata.rst
16498 F:      include/linux/padata.h
16499 F:      kernel/padata.c
16500
16501 PAGE CACHE
16502 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16503 L:      linux-fsdevel@vger.kernel.org
16504 S:      Supported
16505 T:      git git://git.infradead.org/users/willy/pagecache.git
16506 F:      Documentation/filesystems/locking.rst
16507 F:      Documentation/filesystems/vfs.rst
16508 F:      include/linux/pagemap.h
16509 F:      mm/filemap.c
16510 F:      mm/page-writeback.c
16511 F:      mm/readahead.c
16512 F:      mm/truncate.c
16513
16514 PAGE POOL
16515 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16516 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16517 L:      netdev@vger.kernel.org
16518 S:      Supported
16519 F:      Documentation/networking/page_pool.rst
16520 F:      include/net/page_pool/
16521 F:      include/trace/events/page_pool.h
16522 F:      net/core/page_pool.c
16523
16524 PAGE TABLE CHECK
16525 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16526 M:      Andrew Morton <akpm@linux-foundation.org>
16527 L:      linux-mm@kvack.org
16528 S:      Maintained
16529 F:      Documentation/mm/page_table_check.rst
16530 F:      include/linux/page_table_check.h
16531 F:      mm/page_table_check.c
16532
16533 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16534 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16535 L:      platform-driver-x86@vger.kernel.org
16536 S:      Maintained
16537 F:      drivers/platform/x86/panasonic-laptop.c
16538
16539 PARALLAX PING IIO SENSOR DRIVER
16540 M:      Andreas Klinger <ak@it-klinger.de>
16541 L:      linux-iio@vger.kernel.org
16542 S:      Maintained
16543 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16544 F:      drivers/iio/proximity/ping.c
16545
16546 PARALLEL LCD/KEYPAD PANEL DRIVER
16547 M:      Willy Tarreau <willy@haproxy.com>
16548 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16549 S:      Odd Fixes
16550 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16551 F:      drivers/auxdisplay/panel.c
16552
16553 PARALLEL PORT SUBSYSTEM
16554 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16555 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16556 L:      linux-parport@lists.infradead.org (subscribers-only)
16557 S:      Maintained
16558 F:      Documentation/driver-api/parport*.rst
16559 F:      drivers/char/ppdev.c
16560 F:      drivers/parport/
16561 F:      include/linux/parport*.h
16562 F:      include/uapi/linux/ppdev.h
16563
16564 PARAVIRT_OPS INTERFACE
16565 M:      Juergen Gross <jgross@suse.com>
16566 R:      Ajay Kaher <akaher@vmware.com>
16567 R:      Alexey Makhalov <amakhalov@vmware.com>
16568 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16569 L:      virtualization@lists.linux.dev
16570 L:      x86@kernel.org
16571 S:      Supported
16572 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16573 F:      Documentation/virt/paravirt_ops.rst
16574 F:      arch/*/include/asm/paravirt*.h
16575 F:      arch/*/kernel/paravirt*
16576 F:      include/linux/hypervisor.h
16577
16578 PARISC ARCHITECTURE
16579 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16580 M:      Helge Deller <deller@gmx.de>
16581 L:      linux-parisc@vger.kernel.org
16582 S:      Maintained
16583 W:      https://parisc.wiki.kernel.org
16584 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16587 F:      Documentation/arch/parisc/
16588 F:      arch/parisc/
16589 F:      drivers/char/agp/parisc-agp.c
16590 F:      drivers/input/misc/hp_sdc_rtc.c
16591 F:      drivers/input/serio/gscps2.c
16592 F:      drivers/input/serio/hp_sdc*
16593 F:      drivers/parisc/
16594 F:      drivers/parport/parport_gsc.*
16595 F:      drivers/tty/serial/8250/8250_parisc.c
16596 F:      drivers/video/console/sti*
16597 F:      drivers/video/fbdev/sti*
16598 F:      drivers/video/logo/logo_parisc*
16599 F:      include/linux/hp_sdc.h
16600
16601 PARMAN
16602 M:      Jiri Pirko <jiri@resnulli.us>
16603 L:      netdev@vger.kernel.org
16604 S:      Supported
16605 F:      include/linux/parman.h
16606 F:      lib/parman.c
16607 F:      lib/test_parman.c
16608
16609 PC ENGINES APU BOARD DRIVER
16610 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16611 S:      Maintained
16612 F:      drivers/platform/x86/pcengines-apuv2.c
16613
16614 PC87360 HARDWARE MONITORING DRIVER
16615 M:      Jim Cromie <jim.cromie@gmail.com>
16616 L:      linux-hwmon@vger.kernel.org
16617 S:      Maintained
16618 F:      Documentation/hwmon/pc87360.rst
16619 F:      drivers/hwmon/pc87360.c
16620
16621 PC8736x GPIO DRIVER
16622 M:      Jim Cromie <jim.cromie@gmail.com>
16623 S:      Maintained
16624 F:      drivers/char/pc8736x_gpio.c
16625
16626 PC87427 HARDWARE MONITORING DRIVER
16627 M:      Jean Delvare <jdelvare@suse.com>
16628 L:      linux-hwmon@vger.kernel.org
16629 S:      Maintained
16630 F:      Documentation/hwmon/pc87427.rst
16631 F:      drivers/hwmon/pc87427.c
16632
16633 PCA9532 LED DRIVER
16634 M:      Riku Voipio <riku.voipio@iki.fi>
16635 S:      Maintained
16636 F:      drivers/leds/leds-pca9532.c
16637 F:      include/linux/leds-pca9532.h
16638
16639 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16640 M:      Guenter Roeck <linux@roeck-us.net>
16641 L:      linux-i2c@vger.kernel.org
16642 S:      Maintained
16643 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16644
16645 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16646 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16647 M:      Pali Rohár <pali@kernel.org>
16648 L:      linux-pci@vger.kernel.org
16649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16650 S:      Maintained
16651 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16652 F:      drivers/pci/controller/pci-aardvark.c
16653
16654 PCI DRIVER FOR ALTERA PCIE IP
16655 M:      Joyce Ooi <joyce.ooi@intel.com>
16656 L:      linux-pci@vger.kernel.org
16657 S:      Supported
16658 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16659 F:      drivers/pci/controller/pcie-altera.c
16660
16661 PCI DRIVER FOR APPLIEDMICRO XGENE
16662 M:      Toan Le <toan@os.amperecomputing.com>
16663 L:      linux-pci@vger.kernel.org
16664 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16665 S:      Maintained
16666 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16667 F:      drivers/pci/controller/pci-xgene.c
16668
16669 PCI DRIVER FOR ARM VERSATILE PLATFORM
16670 M:      Rob Herring <robh@kernel.org>
16671 L:      linux-pci@vger.kernel.org
16672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16673 S:      Maintained
16674 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16675 F:      drivers/pci/controller/pci-versatile.c
16676
16677 PCI DRIVER FOR ARMADA 8K
16678 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16679 L:      linux-pci@vger.kernel.org
16680 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16681 S:      Maintained
16682 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16683 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16684
16685 PCI DRIVER FOR CADENCE PCIE IP
16686 L:      linux-pci@vger.kernel.org
16687 S:      Orphan
16688 F:      Documentation/devicetree/bindings/pci/cdns,*
16689 F:      drivers/pci/controller/cadence/*cadence*
16690
16691 PCI DRIVER FOR FREESCALE LAYERSCAPE
16692 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16693 M:      Mingkai Hu <mingkai.hu@nxp.com>
16694 M:      Roy Zang <roy.zang@nxp.com>
16695 L:      linuxppc-dev@lists.ozlabs.org
16696 L:      linux-pci@vger.kernel.org
16697 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16698 S:      Maintained
16699 F:      drivers/pci/controller/dwc/*layerscape*
16700
16701 PCI DRIVER FOR FU740
16702 M:      Paul Walmsley <paul.walmsley@sifive.com>
16703 M:      Greentime Hu <greentime.hu@sifive.com>
16704 L:      linux-pci@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16707 F:      drivers/pci/controller/dwc/pcie-fu740.c
16708
16709 PCI DRIVER FOR GENERIC OF HOSTS
16710 M:      Will Deacon <will@kernel.org>
16711 L:      linux-pci@vger.kernel.org
16712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16713 S:      Maintained
16714 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16715 F:      drivers/pci/controller/pci-host-common.c
16716 F:      drivers/pci/controller/pci-host-generic.c
16717
16718 PCI DRIVER FOR IMX6
16719 M:      Richard Zhu <hongxing.zhu@nxp.com>
16720 M:      Lucas Stach <l.stach@pengutronix.de>
16721 L:      linux-pci@vger.kernel.org
16722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16723 S:      Maintained
16724 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16725 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16726 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16727 F:      drivers/pci/controller/dwc/*imx6*
16728
16729 PCI DRIVER FOR INTEL IXP4XX
16730 M:      Linus Walleij <linus.walleij@linaro.org>
16731 S:      Maintained
16732 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16733 F:      drivers/pci/controller/pci-ixp4xx.c
16734
16735 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16736 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16737 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16738 L:      linux-pci@vger.kernel.org
16739 S:      Supported
16740 F:      drivers/pci/controller/vmd.c
16741
16742 PCI DRIVER FOR MICROSEMI SWITCHTEC
16743 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16744 M:      Logan Gunthorpe <logang@deltatee.com>
16745 L:      linux-pci@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/ABI/testing/sysfs-class-switchtec
16748 F:      Documentation/driver-api/switchtec.rst
16749 F:      drivers/ntb/hw/mscc/
16750 F:      drivers/pci/switch/switchtec*
16751 F:      include/linux/switchtec.h
16752 F:      include/uapi/linux/switchtec_ioctl.h
16753
16754 PCI DRIVER FOR MOBIVEIL PCIE IP
16755 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16756 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16757 L:      linux-pci@vger.kernel.org
16758 S:      Supported
16759 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16760 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16761
16762 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16763 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16764 M:      Pali Rohár <pali@kernel.org>
16765 L:      linux-pci@vger.kernel.org
16766 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16767 S:      Maintained
16768 F:      drivers/pci/controller/*mvebu*
16769
16770 PCI DRIVER FOR NVIDIA TEGRA
16771 M:      Thierry Reding <thierry.reding@gmail.com>
16772 L:      linux-tegra@vger.kernel.org
16773 L:      linux-pci@vger.kernel.org
16774 S:      Supported
16775 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16776 F:      drivers/pci/controller/pci-tegra.c
16777
16778 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16779 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16780 L:      linux-pci@vger.kernel.org
16781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16782 S:      Maintained
16783 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16784 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16785
16786 PCI DRIVER FOR RENESAS R-CAR
16787 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16788 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16789 L:      linux-pci@vger.kernel.org
16790 L:      linux-renesas-soc@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/devicetree/bindings/pci/*rcar*
16793 F:      drivers/pci/controller/*rcar*
16794 F:      drivers/pci/controller/dwc/*rcar*
16795
16796 PCI DRIVER FOR SAMSUNG EXYNOS
16797 M:      Jingoo Han <jingoohan1@gmail.com>
16798 L:      linux-pci@vger.kernel.org
16799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16800 L:      linux-samsung-soc@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/pci/controller/dwc/pci-exynos.c
16803
16804 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16805 M:      Jingoo Han <jingoohan1@gmail.com>
16806 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16807 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16808 L:      linux-pci@vger.kernel.org
16809 S:      Maintained
16810 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16811 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16812 F:      drivers/pci/controller/dwc/*designware*
16813
16814 PCI DRIVER FOR TI DRA7XX/J721E
16815 M:      Vignesh Raghavendra <vigneshr@ti.com>
16816 L:      linux-omap@vger.kernel.org
16817 L:      linux-pci@vger.kernel.org
16818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16819 S:      Supported
16820 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16821 F:      drivers/pci/controller/cadence/pci-j721e.c
16822 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16823
16824 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16825 M:      Linus Walleij <linus.walleij@linaro.org>
16826 L:      linux-pci@vger.kernel.org
16827 S:      Maintained
16828 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16829 F:      drivers/pci/controller/pci-v3-semi.c
16830
16831 PCI DRIVER FOR XILINX VERSAL CPM
16832 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16833 M:      Michal Simek <michal.simek@amd.com>
16834 L:      linux-pci@vger.kernel.org
16835 S:      Maintained
16836 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16837 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16838
16839 PCI ENDPOINT SUBSYSTEM
16840 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16841 M:      Krzysztof Wilczyński <kw@linux.com>
16842 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16843 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16844 L:      linux-pci@vger.kernel.org
16845 S:      Supported
16846 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16847 B:      https://bugzilla.kernel.org
16848 C:      irc://irc.oftc.net/linux-pci
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16850 F:      Documentation/PCI/endpoint/*
16851 F:      Documentation/misc-devices/pci-endpoint-test.rst
16852 F:      drivers/misc/pci_endpoint_test.c
16853 F:      drivers/pci/endpoint/
16854 F:      tools/pci/
16855
16856 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16857 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16858 R:      Oliver O'Halloran <oohall@gmail.com>
16859 L:      linuxppc-dev@lists.ozlabs.org
16860 S:      Supported
16861 F:      Documentation/PCI/pci-error-recovery.rst
16862 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16863 F:      arch/powerpc/include/*/eeh*.h
16864 F:      arch/powerpc/kernel/eeh*.c
16865 F:      arch/powerpc/platforms/*/eeh*.c
16866 F:      drivers/pci/pcie/aer.c
16867 F:      drivers/pci/pcie/dpc.c
16868 F:      drivers/pci/pcie/err.c
16869
16870 PCI ERROR RECOVERY
16871 M:      Linas Vepstas <linasvepstas@gmail.com>
16872 L:      linux-pci@vger.kernel.org
16873 S:      Supported
16874 F:      Documentation/PCI/pci-error-recovery.rst
16875
16876 PCI MSI DRIVER FOR ALTERA MSI IP
16877 M:      Joyce Ooi <joyce.ooi@intel.com>
16878 L:      linux-pci@vger.kernel.org
16879 S:      Supported
16880 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16881 F:      drivers/pci/controller/pcie-altera-msi.c
16882
16883 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16884 M:      Toan Le <toan@os.amperecomputing.com>
16885 L:      linux-pci@vger.kernel.org
16886 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16887 S:      Maintained
16888 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16889 F:      drivers/pci/controller/pci-xgene-msi.c
16890
16891 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16892 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16893 M:      Krzysztof Wilczyński <kw@linux.com>
16894 R:      Rob Herring <robh@kernel.org>
16895 L:      linux-pci@vger.kernel.org
16896 S:      Supported
16897 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16898 B:      https://bugzilla.kernel.org
16899 C:      irc://irc.oftc.net/linux-pci
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16901 F:      Documentation/devicetree/bindings/pci/
16902 F:      drivers/pci/controller/
16903 F:      drivers/pci/pci-bridge-emul.c
16904 F:      drivers/pci/pci-bridge-emul.h
16905
16906 PCI PEER-TO-PEER DMA (P2PDMA)
16907 M:      Bjorn Helgaas <bhelgaas@google.com>
16908 M:      Logan Gunthorpe <logang@deltatee.com>
16909 L:      linux-pci@vger.kernel.org
16910 S:      Supported
16911 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16912 B:      https://bugzilla.kernel.org
16913 C:      irc://irc.oftc.net/linux-pci
16914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16915 F:      Documentation/driver-api/pci/p2pdma.rst
16916 F:      drivers/pci/p2pdma.c
16917 F:      include/linux/pci-p2pdma.h
16918
16919 PCI SUBSYSTEM
16920 M:      Bjorn Helgaas <bhelgaas@google.com>
16921 L:      linux-pci@vger.kernel.org
16922 S:      Supported
16923 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16924 B:      https://bugzilla.kernel.org
16925 C:      irc://irc.oftc.net/linux-pci
16926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16927 F:      Documentation/PCI/
16928 F:      Documentation/devicetree/bindings/pci/
16929 F:      arch/x86/kernel/early-quirks.c
16930 F:      arch/x86/kernel/quirks.c
16931 F:      arch/x86/pci/
16932 F:      drivers/acpi/pci*
16933 F:      drivers/pci/
16934 F:      include/asm-generic/pci*
16935 F:      include/linux/of_pci.h
16936 F:      include/linux/pci*
16937 F:      include/uapi/linux/pci*
16938 F:      lib/pci*
16939
16940 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16941 M:      Jonathan Chocron <jonnyc@amazon.com>
16942 L:      linux-pci@vger.kernel.org
16943 S:      Maintained
16944 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16945 F:      drivers/pci/controller/dwc/pcie-al.c
16946
16947 PCIE DRIVER FOR AMLOGIC MESON
16948 M:      Yue Wang <yue.wang@Amlogic.com>
16949 L:      linux-pci@vger.kernel.org
16950 L:      linux-amlogic@lists.infradead.org
16951 S:      Maintained
16952 F:      drivers/pci/controller/dwc/pci-meson.c
16953
16954 PCIE DRIVER FOR AXIS ARTPEC
16955 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16956 L:      linux-arm-kernel@axis.com
16957 L:      linux-pci@vger.kernel.org
16958 S:      Maintained
16959 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16960 F:      drivers/pci/controller/dwc/*artpec*
16961
16962 PCIE DRIVER FOR CAVIUM THUNDERX
16963 M:      Robert Richter <rric@kernel.org>
16964 L:      linux-pci@vger.kernel.org
16965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16966 S:      Odd Fixes
16967 F:      drivers/pci/controller/pci-thunder-*
16968
16969 PCIE DRIVER FOR HISILICON
16970 M:      Zhou Wang <wangzhou1@hisilicon.com>
16971 L:      linux-pci@vger.kernel.org
16972 S:      Maintained
16973 F:      drivers/pci/controller/dwc/pcie-hisi.c
16974
16975 PCIE DRIVER FOR HISILICON KIRIN
16976 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16977 M:      Binghui Wang <wangbinghui@hisilicon.com>
16978 L:      linux-pci@vger.kernel.org
16979 S:      Maintained
16980 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16981 F:      drivers/pci/controller/dwc/pcie-kirin.c
16982
16983 PCIE DRIVER FOR HISILICON STB
16984 M:      Shawn Guo <shawn.guo@linaro.org>
16985 L:      linux-pci@vger.kernel.org
16986 S:      Maintained
16987 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16988 F:      drivers/pci/controller/dwc/pcie-histb.c
16989
16990 PCIE DRIVER FOR INTEL KEEM BAY
16991 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16992 L:      linux-pci@vger.kernel.org
16993 S:      Supported
16994 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16995 F:      drivers/pci/controller/dwc/pcie-keembay.c
16996
16997 PCIE DRIVER FOR INTEL LGM GW SOC
16998 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16999 L:      linux-pci@vger.kernel.org
17000 S:      Maintained
17001 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
17002 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
17003
17004 PCIE DRIVER FOR MEDIATEK
17005 M:      Ryder Lee <ryder.lee@mediatek.com>
17006 M:      Jianjun Wang <jianjun.wang@mediatek.com>
17007 L:      linux-pci@vger.kernel.org
17008 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17009 S:      Supported
17010 F:      Documentation/devicetree/bindings/pci/mediatek*
17011 F:      drivers/pci/controller/*mediatek*
17012
17013 PCIE DRIVER FOR MICROCHIP
17014 M:      Daire McNamara <daire.mcnamara@microchip.com>
17015 L:      linux-pci@vger.kernel.org
17016 S:      Supported
17017 F:      Documentation/devicetree/bindings/pci/microchip*
17018 F:      drivers/pci/controller/*microchip*
17019
17020 PCIE DRIVER FOR QUALCOMM MSM
17021 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17022 L:      linux-pci@vger.kernel.org
17023 L:      linux-arm-msm@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/pci/controller/dwc/pcie-qcom.c
17026
17027 PCIE DRIVER FOR ROCKCHIP
17028 M:      Shawn Lin <shawn.lin@rock-chips.com>
17029 L:      linux-pci@vger.kernel.org
17030 L:      linux-rockchip@lists.infradead.org
17031 S:      Maintained
17032 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
17033 F:      drivers/pci/controller/pcie-rockchip*
17034
17035 PCIE DRIVER FOR SOCIONEXT UNIPHIER
17036 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
17037 L:      linux-pci@vger.kernel.org
17038 S:      Maintained
17039 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
17040 F:      drivers/pci/controller/dwc/pcie-uniphier*
17041
17042 PCIE DRIVER FOR ST SPEAR13XX
17043 M:      Pratyush Anand <pratyush.anand@gmail.com>
17044 L:      linux-pci@vger.kernel.org
17045 S:      Maintained
17046 F:      drivers/pci/controller/dwc/*spear*
17047
17048 PCIE ENDPOINT DRIVER FOR QUALCOMM
17049 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17050 L:      linux-pci@vger.kernel.org
17051 L:      linux-arm-msm@vger.kernel.org
17052 S:      Maintained
17053 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
17054 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
17055
17056 PCMCIA SUBSYSTEM
17057 M:      Dominik Brodowski <linux@dominikbrodowski.net>
17058 S:      Odd Fixes
17059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
17060 F:      Documentation/pcmcia/
17061 F:      drivers/pcmcia/
17062 F:      include/pcmcia/
17063 F:      tools/pcmcia/
17064
17065 PCNET32 NETWORK DRIVER
17066 M:      Don Fry <pcnet32@frontier.com>
17067 L:      netdev@vger.kernel.org
17068 S:      Maintained
17069 F:      drivers/net/ethernet/amd/pcnet32.c
17070
17071 PCRYPT PARALLEL CRYPTO ENGINE
17072 M:      Steffen Klassert <steffen.klassert@secunet.com>
17073 L:      linux-crypto@vger.kernel.org
17074 S:      Maintained
17075 F:      crypto/pcrypt.c
17076 F:      include/crypto/pcrypt.h
17077
17078 PDS DSC VIRTIO DATA PATH ACCELERATOR
17079 R:      Shannon Nelson <shannon.nelson@amd.com>
17080 F:      drivers/vdpa/pds/
17081
17082 PECI HARDWARE MONITORING DRIVERS
17083 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17084 L:      linux-hwmon@vger.kernel.org
17085 S:      Supported
17086 F:      Documentation/hwmon/peci-cputemp.rst
17087 F:      Documentation/hwmon/peci-dimmtemp.rst
17088 F:      drivers/hwmon/peci/
17089
17090 PECI SUBSYSTEM
17091 M:      Iwona Winiarska <iwona.winiarska@intel.com>
17092 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
17093 S:      Supported
17094 F:      Documentation/devicetree/bindings/peci/
17095 F:      Documentation/peci/
17096 F:      drivers/peci/
17097 F:      include/linux/peci-cpu.h
17098 F:      include/linux/peci.h
17099
17100 PENSANDO ETHERNET DRIVERS
17101 M:      Shannon Nelson <shannon.nelson@amd.com>
17102 M:      Brett Creeley <brett.creeley@amd.com>
17103 M:      drivers@pensando.io
17104 L:      netdev@vger.kernel.org
17105 S:      Supported
17106 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
17107 F:      drivers/net/ethernet/pensando/
17108
17109 PER-CPU MEMORY ALLOCATOR
17110 M:      Dennis Zhou <dennis@kernel.org>
17111 M:      Tejun Heo <tj@kernel.org>
17112 M:      Christoph Lameter <cl@linux.com>
17113 L:      linux-mm@kvack.org
17114 S:      Maintained
17115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
17116 F:      arch/*/include/asm/percpu.h
17117 F:      include/linux/percpu*.h
17118 F:      lib/percpu*.c
17119 F:      mm/percpu*.c
17120
17121 PER-TASK DELAY ACCOUNTING
17122 M:      Balbir Singh <bsingharora@gmail.com>
17123 S:      Maintained
17124 F:      include/linux/delayacct.h
17125 F:      kernel/delayacct.c
17126
17127 PERFORMANCE EVENTS SUBSYSTEM
17128 M:      Peter Zijlstra <peterz@infradead.org>
17129 M:      Ingo Molnar <mingo@redhat.com>
17130 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17131 R:      Mark Rutland <mark.rutland@arm.com>
17132 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17133 R:      Jiri Olsa <jolsa@kernel.org>
17134 R:      Namhyung Kim <namhyung@kernel.org>
17135 R:      Ian Rogers <irogers@google.com>
17136 R:      Adrian Hunter <adrian.hunter@intel.com>
17137 L:      linux-perf-users@vger.kernel.org
17138 L:      linux-kernel@vger.kernel.org
17139 S:      Supported
17140 W:      https://perf.wiki.kernel.org/
17141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17144 F:      arch/*/events/*
17145 F:      arch/*/events/*/*
17146 F:      arch/*/include/asm/perf_event.h
17147 F:      arch/*/kernel/*/*/perf_event*.c
17148 F:      arch/*/kernel/*/perf_event*.c
17149 F:      arch/*/kernel/perf_callchain.c
17150 F:      arch/*/kernel/perf_event*.c
17151 F:      include/linux/perf_event.h
17152 F:      include/uapi/linux/perf_event.h
17153 F:      kernel/events/*
17154 F:      tools/lib/perf/
17155 F:      tools/perf/
17156
17157 PERFORMANCE EVENTS TOOLING ARM64
17158 R:      John Garry <john.g.garry@oracle.com>
17159 R:      Will Deacon <will@kernel.org>
17160 R:      James Clark <james.clark@arm.com>
17161 R:      Mike Leach <mike.leach@linaro.org>
17162 R:      Leo Yan <leo.yan@linaro.org>
17163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17164 S:      Supported
17165 F:      tools/build/feature/test-libopencsd.c
17166 F:      tools/perf/arch/arm*/
17167 F:      tools/perf/pmu-events/arch/arm64/
17168 F:      tools/perf/util/arm-spe*
17169 F:      tools/perf/util/cs-etm*
17170
17171 PERSONALITY HANDLING
17172 M:      Christoph Hellwig <hch@infradead.org>
17173 L:      linux-abi-devel@lists.sourceforge.net
17174 S:      Maintained
17175 F:      include/linux/personality.h
17176 F:      include/uapi/linux/personality.h
17177
17178 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17179 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17180 L:      linux-input@vger.kernel.org
17181 S:      Maintained
17182 F:      Documentation/input/devices/pxrc.rst
17183 F:      drivers/input/joystick/pxrc.c
17184
17185 PHONET PROTOCOL
17186 M:      Remi Denis-Courmont <courmisch@gmail.com>
17187 S:      Supported
17188 F:      Documentation/networking/phonet.rst
17189 F:      include/linux/phonet.h
17190 F:      include/net/phonet/
17191 F:      include/uapi/linux/phonet.h
17192 F:      net/phonet/
17193
17194 PHRAM MTD DRIVER
17195 M:      Joern Engel <joern@lazybastard.org>
17196 L:      linux-mtd@lists.infradead.org
17197 S:      Maintained
17198 F:      drivers/mtd/devices/phram.c
17199
17200 PICOLCD HID DRIVER
17201 M:      Bruno Prémont <bonbons@linux-vserver.org>
17202 L:      linux-input@vger.kernel.org
17203 S:      Maintained
17204 F:      drivers/hid/hid-picolcd*
17205
17206 PIDFD API
17207 M:      Christian Brauner <christian@brauner.io>
17208 L:      linux-kernel@vger.kernel.org
17209 S:      Maintained
17210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17211 F:      samples/pidfd/
17212 F:      tools/testing/selftests/clone3/
17213 F:      tools/testing/selftests/pid_namespace/
17214 F:      tools/testing/selftests/pidfd/
17215 K:      (?i)pidfd
17216 K:      (?i)clone3
17217 K:      \b(clone_args|kernel_clone_args)\b
17218
17219 PIN CONTROL SUBSYSTEM
17220 M:      Linus Walleij <linus.walleij@linaro.org>
17221 L:      linux-gpio@vger.kernel.org
17222 S:      Maintained
17223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17224 F:      Documentation/devicetree/bindings/pinctrl/
17225 F:      Documentation/driver-api/pin-control.rst
17226 F:      drivers/pinctrl/
17227 F:      include/dt-bindings/pinctrl/
17228 F:      include/linux/pinctrl/
17229
17230 PIN CONTROLLER - AMD
17231 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17232 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17233 S:      Maintained
17234 F:      drivers/pinctrl/pinctrl-amd.c
17235
17236 PIN CONTROLLER - FREESCALE
17237 M:      Dong Aisheng <aisheng.dong@nxp.com>
17238 M:      Fabio Estevam <festevam@gmail.com>
17239 M:      Shawn Guo <shawnguo@kernel.org>
17240 M:      Jacky Bai <ping.bai@nxp.com>
17241 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17242 L:      linux-gpio@vger.kernel.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17245 F:      drivers/pinctrl/freescale/
17246
17247 PIN CONTROLLER - INTEL
17248 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17249 M:      Andy Shevchenko <andy@kernel.org>
17250 S:      Supported
17251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17252 F:      drivers/pinctrl/intel/
17253
17254 PIN CONTROLLER - KEEMBAY
17255 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17256 S:      Supported
17257 F:      drivers/pinctrl/pinctrl-keembay*
17258
17259 PIN CONTROLLER - MEDIATEK
17260 M:      Sean Wang <sean.wang@kernel.org>
17261 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17262 S:      Maintained
17263 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17264 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17265 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17266 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17267 F:      drivers/pinctrl/mediatek/
17268
17269 PIN CONTROLLER - MEDIATEK MIPS
17270 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17271 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17272 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17273 L:      linux-mips@vger.kernel.org
17274 S:      Maintained
17275 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17276 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17277 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17278 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17279 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17280 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17281 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17282 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17283 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17284 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17285 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17286 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17287 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17288 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17289 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17290
17291 PIN CONTROLLER - MICROCHIP AT91
17292 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17293 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17294 L:      linux-gpio@vger.kernel.org
17295 S:      Supported
17296 F:      drivers/gpio/gpio-sama5d2-piobu.c
17297 F:      drivers/pinctrl/pinctrl-at91*
17298
17299 PIN CONTROLLER - NXP S32
17300 M:      Chester Lin <clin@suse.com>
17301 R:      NXP S32 Linux Team <s32@nxp.com>
17302 L:      linux-gpio@vger.kernel.org
17303 S:      Maintained
17304 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17305 F:      drivers/pinctrl/nxp/
17306
17307 PIN CONTROLLER - QUALCOMM
17308 M:      Bjorn Andersson <andersson@kernel.org>
17309 L:      linux-arm-msm@vger.kernel.org
17310 S:      Maintained
17311 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17312 F:      drivers/pinctrl/qcom/
17313
17314 PIN CONTROLLER - RENESAS
17315 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17316 L:      linux-renesas-soc@vger.kernel.org
17317 S:      Supported
17318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17319 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17320 F:      drivers/pinctrl/renesas/
17321
17322 PIN CONTROLLER - SAMSUNG
17323 M:      Tomasz Figa <tomasz.figa@gmail.com>
17324 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17325 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17326 R:      Alim Akhtar <alim.akhtar@samsung.com>
17327 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17328 L:      linux-samsung-soc@vger.kernel.org
17329 S:      Maintained
17330 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17331 B:      mailto:linux-samsung-soc@vger.kernel.org
17332 C:      irc://irc.libera.chat/linux-exynos
17333 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17334 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17335 F:      drivers/pinctrl/samsung/
17336 F:      include/dt-bindings/pinctrl/samsung.h
17337
17338 PIN CONTROLLER - SINGLE
17339 M:      Tony Lindgren <tony@atomide.com>
17340 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17342 L:      linux-omap@vger.kernel.org
17343 S:      Maintained
17344 F:      drivers/pinctrl/pinctrl-single.c
17345
17346 PIN CONTROLLER - SUNPLUS / TIBBO
17347 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17348 M:      Wells Lu <wellslutw@gmail.com>
17349 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17350 S:      Maintained
17351 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17352 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17353 F:      drivers/pinctrl/sunplus/
17354 F:      include/dt-bindings/pinctrl/sppctl*.h
17355
17356 PINE64 PINEPHONE KEYBOARD DRIVER
17357 M:      Samuel Holland <samuel@sholland.org>
17358 S:      Supported
17359 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17360 F:      drivers/input/keyboard/pinephone-keyboard.c
17361
17362 PKTCDVD DRIVER
17363 M:      linux-block@vger.kernel.org
17364 S:      Orphan
17365 F:      drivers/block/pktcdvd.c
17366 F:      include/linux/pktcdvd.h
17367 F:      include/uapi/linux/pktcdvd.h
17368
17369 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17370 M:      Tomasz Duszynski <tduszyns@gmail.com>
17371 S:      Maintained
17372 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17373 F:      drivers/iio/chemical/pms7003.c
17374
17375 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17376 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17377 L:      netdev@vger.kernel.org
17378 S:      Maintained
17379 F:      drivers/net/phy/mdio-open-alliance.h
17380 F:      net/ethtool/plca.c
17381
17382 PLDMFW LIBRARY
17383 M:      Jacob Keller <jacob.e.keller@intel.com>
17384 S:      Maintained
17385 F:      Documentation/driver-api/pldmfw/
17386 F:      include/linux/pldmfw.h
17387 F:      lib/pldmfw/
17388
17389 PLX DMA DRIVER
17390 M:      Logan Gunthorpe <logang@deltatee.com>
17391 S:      Maintained
17392 F:      drivers/dma/plx_dma.c
17393
17394 PM-GRAPH UTILITY
17395 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17396 L:      linux-pm@vger.kernel.org
17397 S:      Supported
17398 W:      https://01.org/pm-graph
17399 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17400 T:      git git://github.com/intel/pm-graph
17401 F:      tools/power/pm-graph
17402
17403 PM6764TR DRIVER
17404 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17405 L:      linux-hwmon@vger.kernel.org
17406 S:      Maintained
17407 F:      Documentation/hwmon/pm6764tr.rst
17408 F:      drivers/hwmon/pmbus/pm6764tr.c
17409
17410 PMBUS HARDWARE MONITORING DRIVERS
17411 M:      Guenter Roeck <linux@roeck-us.net>
17412 L:      linux-hwmon@vger.kernel.org
17413 S:      Maintained
17414 W:      http://hwmon.wiki.kernel.org/
17415 W:      http://www.roeck-us.net/linux/drivers/
17416 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17417 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17418 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17419 F:      Documentation/hwmon/adm1275.rst
17420 F:      Documentation/hwmon/ibm-cffps.rst
17421 F:      Documentation/hwmon/ir35221.rst
17422 F:      Documentation/hwmon/lm25066.rst
17423 F:      Documentation/hwmon/ltc2978.rst
17424 F:      Documentation/hwmon/ltc3815.rst
17425 F:      Documentation/hwmon/max16064.rst
17426 F:      Documentation/hwmon/max20751.rst
17427 F:      Documentation/hwmon/max31785.rst
17428 F:      Documentation/hwmon/max34440.rst
17429 F:      Documentation/hwmon/max8688.rst
17430 F:      Documentation/hwmon/pmbus-core.rst
17431 F:      Documentation/hwmon/pmbus.rst
17432 F:      Documentation/hwmon/tps40422.rst
17433 F:      Documentation/hwmon/ucd9000.rst
17434 F:      Documentation/hwmon/ucd9200.rst
17435 F:      Documentation/hwmon/zl6100.rst
17436 F:      drivers/hwmon/pmbus/
17437 F:      include/linux/pmbus.h
17438
17439 PMC SIERRA MaxRAID DRIVER
17440 L:      linux-scsi@vger.kernel.org
17441 S:      Orphan
17442 W:      http://www.pmc-sierra.com/
17443 F:      drivers/scsi/pmcraid.*
17444
17445 PMC SIERRA PM8001 DRIVER
17446 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17447 L:      linux-scsi@vger.kernel.org
17448 S:      Supported
17449 F:      drivers/scsi/pm8001/
17450
17451 PNI RM3100 IIO DRIVER
17452 M:      Song Qiang <songqiang1304521@gmail.com>
17453 L:      linux-iio@vger.kernel.org
17454 S:      Maintained
17455 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17456 F:      drivers/iio/magnetometer/rm3100*
17457
17458 PNP SUPPORT
17459 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17460 L:      linux-acpi@vger.kernel.org
17461 S:      Maintained
17462 F:      drivers/pnp/
17463 F:      include/linux/pnp.h
17464
17465 POSIX CLOCKS and TIMERS
17466 M:      Thomas Gleixner <tglx@linutronix.de>
17467 L:      linux-kernel@vger.kernel.org
17468 S:      Maintained
17469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17470 F:      fs/timerfd.c
17471 F:      include/linux/time_namespace.h
17472 F:      include/linux/timer*
17473 F:      kernel/time/*timer*
17474 F:      kernel/time/namespace.c
17475
17476 POWER MANAGEMENT CORE
17477 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17478 L:      linux-pm@vger.kernel.org
17479 S:      Supported
17480 B:      https://bugzilla.kernel.org
17481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17482 F:      drivers/base/power/
17483 F:      drivers/powercap/
17484 F:      include/linux/intel_rapl.h
17485 F:      include/linux/pm.h
17486 F:      include/linux/pm_*
17487 F:      include/linux/powercap.h
17488 F:      kernel/configs/nopm.config
17489
17490 POWER STATE COORDINATION INTERFACE (PSCI)
17491 M:      Mark Rutland <mark.rutland@arm.com>
17492 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17494 S:      Maintained
17495 F:      drivers/firmware/psci/
17496 F:      include/linux/psci.h
17497 F:      include/uapi/linux/psci.h
17498
17499 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17500 M:      Sebastian Reichel <sre@kernel.org>
17501 L:      linux-pm@vger.kernel.org
17502 S:      Maintained
17503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17504 F:      Documentation/ABI/testing/sysfs-class-power
17505 F:      Documentation/devicetree/bindings/power/supply/
17506 F:      drivers/power/supply/
17507 F:      include/linux/power/
17508 F:      include/linux/power_supply.h
17509
17510 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17511 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17512 L:      linuxppc-dev@lists.ozlabs.org
17513 S:      Maintained
17514 F:      drivers/char/powernv-op-panel.c
17515
17516 PPP OVER ATM (RFC 2364)
17517 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17518 S:      Maintained
17519 F:      include/uapi/linux/atmppp.h
17520 F:      net/atm/pppoatm.c
17521
17522 PPP OVER ETHERNET
17523 M:      Michal Ostrowski <mostrows@earthlink.net>
17524 S:      Maintained
17525 F:      drivers/net/ppp/pppoe.c
17526 F:      drivers/net/ppp/pppox.c
17527
17528 PPP OVER L2TP
17529 M:      James Chapman <jchapman@katalix.com>
17530 S:      Maintained
17531 F:      include/linux/if_pppol2tp.h
17532 F:      include/uapi/linux/if_pppol2tp.h
17533 F:      net/l2tp/l2tp_ppp.c
17534
17535 PPP PROTOCOL DRIVERS AND COMPRESSORS
17536 L:      linux-ppp@vger.kernel.org
17537 S:      Orphan
17538 F:      drivers/net/ppp/ppp_*
17539
17540 PPS SUPPORT
17541 M:      Rodolfo Giometti <giometti@enneenne.com>
17542 L:      linuxpps@ml.enneenne.com (subscribers-only)
17543 S:      Maintained
17544 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17545 F:      Documentation/ABI/testing/sysfs-pps
17546 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17547 F:      Documentation/driver-api/pps.rst
17548 F:      drivers/pps/
17549 F:      include/linux/pps*.h
17550 F:      include/uapi/linux/pps.h
17551
17552 PPTP DRIVER
17553 M:      Dmitry Kozlov <xeb@mail.ru>
17554 L:      netdev@vger.kernel.org
17555 S:      Maintained
17556 W:      http://sourceforge.net/projects/accel-pptp
17557 F:      drivers/net/ppp/pptp.c
17558
17559 PRESSURE STALL INFORMATION (PSI)
17560 M:      Johannes Weiner <hannes@cmpxchg.org>
17561 M:      Suren Baghdasaryan <surenb@google.com>
17562 R:      Peter Ziljstra <peterz@infradead.org>
17563 S:      Maintained
17564 F:      include/linux/psi*
17565 F:      kernel/sched/psi.c
17566
17567 PRINTK
17568 M:      Petr Mladek <pmladek@suse.com>
17569 R:      Steven Rostedt <rostedt@goodmis.org>
17570 R:      John Ogness <john.ogness@linutronix.de>
17571 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17572 S:      Maintained
17573 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17574 F:      include/linux/printk.h
17575 F:      kernel/printk/
17576
17577 PRINTK INDEXING
17578 R:      Chris Down <chris@chrisdown.name>
17579 S:      Maintained
17580 F:      Documentation/core-api/printk-index.rst
17581 F:      kernel/printk/index.c
17582 K:      printk_index
17583
17584 PROC FILESYSTEM
17585 L:      linux-kernel@vger.kernel.org
17586 L:      linux-fsdevel@vger.kernel.org
17587 S:      Maintained
17588 F:      Documentation/filesystems/proc.rst
17589 F:      fs/proc/
17590 F:      include/linux/proc_fs.h
17591 F:      tools/testing/selftests/proc/
17592
17593 PROC SYSCTL
17594 M:      Luis Chamberlain <mcgrof@kernel.org>
17595 M:      Kees Cook <keescook@chromium.org>
17596 M:      Joel Granados <j.granados@samsung.com>
17597 L:      linux-kernel@vger.kernel.org
17598 L:      linux-fsdevel@vger.kernel.org
17599 S:      Maintained
17600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17601 F:      fs/proc/proc_sysctl.c
17602 F:      include/linux/sysctl.h
17603 F:      kernel/sysctl-test.c
17604 F:      kernel/sysctl.c
17605 F:      tools/testing/selftests/sysctl/
17606
17607 PS3 NETWORK SUPPORT
17608 M:      Geoff Levand <geoff@infradead.org>
17609 L:      netdev@vger.kernel.org
17610 L:      linuxppc-dev@lists.ozlabs.org
17611 S:      Maintained
17612 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17613
17614 PS3 PLATFORM SUPPORT
17615 M:      Geoff Levand <geoff@infradead.org>
17616 L:      linuxppc-dev@lists.ozlabs.org
17617 S:      Maintained
17618 F:      arch/powerpc/boot/ps3*
17619 F:      arch/powerpc/include/asm/lv1call.h
17620 F:      arch/powerpc/include/asm/ps3*.h
17621 F:      arch/powerpc/platforms/ps3/
17622 F:      drivers/*/ps3*
17623 F:      drivers/ps3/
17624 F:      drivers/rtc/rtc-ps3.c
17625 F:      drivers/usb/host/*ps3.c
17626 F:      sound/ppc/snd_ps3*
17627
17628 PS3VRAM DRIVER
17629 M:      Jim Paris <jim@jtan.com>
17630 M:      Geoff Levand <geoff@infradead.org>
17631 L:      linuxppc-dev@lists.ozlabs.org
17632 S:      Maintained
17633 F:      drivers/block/ps3vram.c
17634
17635 PSAMPLE PACKET SAMPLING SUPPORT
17636 M:      Yotam Gigi <yotam.gi@gmail.com>
17637 S:      Maintained
17638 F:      include/net/psample.h
17639 F:      include/uapi/linux/psample.h
17640 F:      net/psample
17641
17642 PSTORE FILESYSTEM
17643 M:      Kees Cook <keescook@chromium.org>
17644 R:      Tony Luck <tony.luck@intel.com>
17645 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17646 L:      linux-hardening@vger.kernel.org
17647 S:      Supported
17648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17649 F:      Documentation/admin-guide/pstore-blk.rst
17650 F:      Documentation/admin-guide/ramoops.rst
17651 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17652 F:      drivers/acpi/apei/erst.c
17653 F:      drivers/firmware/efi/efi-pstore.c
17654 F:      fs/pstore/
17655 F:      include/linux/pstore*
17656 K:      \b(pstore|ramoops)
17657
17658 PTP HARDWARE CLOCK SUPPORT
17659 M:      Richard Cochran <richardcochran@gmail.com>
17660 L:      netdev@vger.kernel.org
17661 S:      Maintained
17662 W:      http://linuxptp.sourceforge.net/
17663 F:      Documentation/ABI/testing/sysfs-ptp
17664 F:      Documentation/driver-api/ptp.rst
17665 F:      drivers/net/phy/dp83640*
17666 F:      drivers/ptp/*
17667 F:      include/linux/ptp_cl*
17668 K:      (?:\b|_)ptp(?:\b|_)
17669
17670 PTP MOCKUP CLOCK SUPPORT
17671 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17672 L:      netdev@vger.kernel.org
17673 S:      Maintained
17674 F:      drivers/ptp/ptp_mock.c
17675 F:      include/linux/ptp_mock.h
17676
17677 PTP VIRTUAL CLOCK SUPPORT
17678 M:      Yangbo Lu <yangbo.lu@nxp.com>
17679 L:      netdev@vger.kernel.org
17680 S:      Maintained
17681 F:      drivers/ptp/ptp_vclock.c
17682 F:      net/ethtool/phc_vclocks.c
17683
17684 PTRACE SUPPORT
17685 M:      Oleg Nesterov <oleg@redhat.com>
17686 S:      Maintained
17687 F:      arch/*/*/ptrace*.c
17688 F:      arch/*/include/asm/ptrace*.h
17689 F:      arch/*/ptrace*.c
17690 F:      include/asm-generic/syscall.h
17691 F:      include/linux/ptrace.h
17692 F:      include/linux/regset.h
17693 F:      include/uapi/linux/ptrace.h
17694 F:      kernel/ptrace.c
17695
17696 PULSE8-CEC DRIVER
17697 M:      Hans Verkuil <hverkuil@xs4all.nl>
17698 L:      linux-media@vger.kernel.org
17699 S:      Maintained
17700 T:      git git://linuxtv.org/media_tree.git
17701 F:      drivers/media/cec/usb/pulse8/
17702
17703 PURELIFI PLFXLC DRIVER
17704 M:      Srinivasan Raju <srini.raju@purelifi.com>
17705 L:      linux-wireless@vger.kernel.org
17706 S:      Supported
17707 F:      drivers/net/wireless/purelifi/plfxlc/
17708
17709 PVRUSB2 VIDEO4LINUX DRIVER
17710 M:      Mike Isely <isely@pobox.com>
17711 L:      pvrusb2@isely.net       (subscribers-only)
17712 L:      linux-media@vger.kernel.org
17713 S:      Maintained
17714 W:      http://www.isely.net/pvrusb2/
17715 T:      git git://linuxtv.org/media_tree.git
17716 F:      Documentation/driver-api/media/drivers/pvrusb2*
17717 F:      drivers/media/usb/pvrusb2/
17718
17719 PWC WEBCAM DRIVER
17720 M:      Hans Verkuil <hverkuil@xs4all.nl>
17721 L:      linux-media@vger.kernel.org
17722 S:      Odd Fixes
17723 T:      git git://linuxtv.org/media_tree.git
17724 F:      drivers/media/usb/pwc/*
17725 F:      include/trace/events/pwc.h
17726
17727 PWM IR Transmitter
17728 M:      Sean Young <sean@mess.org>
17729 L:      linux-media@vger.kernel.org
17730 S:      Maintained
17731 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17732 F:      drivers/media/rc/pwm-ir-tx.c
17733
17734 PWM SUBSYSTEM
17735 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17736 L:      linux-pwm@vger.kernel.org
17737 S:      Maintained
17738 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17739 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux.git
17740 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17741 F:      Documentation/devicetree/bindings/pwm/
17742 F:      Documentation/driver-api/pwm.rst
17743 F:      drivers/gpio/gpio-mvebu.c
17744 F:      drivers/pwm/
17745 F:      drivers/video/backlight/pwm_bl.c
17746 F:      include/dt-bindings/pwm/
17747 F:      include/linux/pwm.h
17748 F:      include/linux/pwm_backlight.h
17749 K:      pwm_(config|apply_might_sleep|apply_atomic|ops)
17750
17751 PXA GPIO DRIVER
17752 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17753 L:      linux-gpio@vger.kernel.org
17754 S:      Maintained
17755 F:      drivers/gpio/gpio-pxa.c
17756
17757 PXA MMCI DRIVER
17758 S:      Orphan
17759
17760 PXA RTC DRIVER
17761 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17762 L:      linux-rtc@vger.kernel.org
17763 S:      Maintained
17764
17765 PXA2xx/PXA3xx SUPPORT
17766 M:      Daniel Mack <daniel@zonque.org>
17767 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17768 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17770 S:      Maintained
17771 T:      git git://github.com/hzhuang1/linux.git
17772 T:      git git://github.com/rjarzmik/linux.git
17773 F:      arch/arm/boot/dts/intel/pxa/
17774 F:      arch/arm/mach-pxa/
17775 F:      drivers/dma/pxa*
17776 F:      drivers/pcmcia/pxa2xx*
17777 F:      drivers/pinctrl/pxa/
17778 F:      drivers/spi/spi-pxa2xx*
17779 F:      drivers/usb/gadget/udc/pxa2*
17780 F:      include/sound/pxa2xx-lib.h
17781 F:      sound/arm/pxa*
17782 F:      sound/soc/pxa/
17783
17784 QAT DRIVER
17785 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17786 L:      qat-linux@intel.com
17787 S:      Supported
17788 F:      drivers/crypto/intel/qat/
17789
17790 QCOM AUDIO (ASoC) DRIVERS
17791 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17792 M:      Banajit Goswami <bgoswami@quicinc.com>
17793 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17794 S:      Supported
17795 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17796 F:      Documentation/devicetree/bindings/sound/qcom,*
17797 F:      drivers/soc/qcom/apr.c
17798 F:      include/dt-bindings/sound/qcom,wcd9335.h
17799 F:      sound/soc/codecs/lpass-rx-macro.*
17800 F:      sound/soc/codecs/lpass-tx-macro.*
17801 F:      sound/soc/codecs/lpass-va-macro.c
17802 F:      sound/soc/codecs/lpass-wsa-macro.*
17803 F:      sound/soc/codecs/msm8916-wcd-analog.c
17804 F:      sound/soc/codecs/msm8916-wcd-digital.c
17805 F:      sound/soc/codecs/wcd-clsh-v2.*
17806 F:      sound/soc/codecs/wcd-mbhc-v2.*
17807 F:      sound/soc/codecs/wcd9335.*
17808 F:      sound/soc/codecs/wcd934x.c
17809 F:      sound/soc/codecs/wsa881x.c
17810 F:      sound/soc/codecs/wsa883x.c
17811 F:      sound/soc/codecs/wsa884x.c
17812 F:      sound/soc/qcom/
17813
17814 QCOM EMBEDDED USB DEBUGGER (EUD)
17815 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17816 L:      linux-arm-msm@vger.kernel.org
17817 S:      Maintained
17818 F:      Documentation/ABI/testing/sysfs-driver-eud
17819 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17820 F:      drivers/usb/misc/qcom_eud.c
17821
17822 QCOM IPA DRIVER
17823 M:      Alex Elder <elder@kernel.org>
17824 L:      netdev@vger.kernel.org
17825 S:      Supported
17826 F:      drivers/net/ipa/
17827
17828 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17829 M:      Gabriel Somlo <somlo@cmu.edu>
17830 M:      "Michael S. Tsirkin" <mst@redhat.com>
17831 L:      qemu-devel@nongnu.org
17832 S:      Maintained
17833 F:      drivers/firmware/qemu_fw_cfg.c
17834 F:      include/uapi/linux/qemu_fw_cfg.h
17835
17836 QIB DRIVER
17837 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17838 L:      linux-rdma@vger.kernel.org
17839 S:      Supported
17840 F:      drivers/infiniband/hw/qib/
17841
17842 QLOGIC QL41xxx FCOE DRIVER
17843 M:      Saurav Kashyap <skashyap@marvell.com>
17844 M:      Javed Hasan <jhasan@marvell.com>
17845 M:      GR-QLogic-Storage-Upstream@marvell.com
17846 L:      linux-scsi@vger.kernel.org
17847 S:      Supported
17848 F:      drivers/scsi/qedf/
17849
17850 QLOGIC QL41xxx ISCSI DRIVER
17851 M:      Nilesh Javali <njavali@marvell.com>
17852 M:      Manish Rangankar <mrangankar@marvell.com>
17853 M:      GR-QLogic-Storage-Upstream@marvell.com
17854 L:      linux-scsi@vger.kernel.org
17855 S:      Supported
17856 F:      drivers/scsi/qedi/
17857
17858 QLOGIC QL4xxx ETHERNET DRIVER
17859 M:      Ariel Elior <aelior@marvell.com>
17860 M:      Manish Chopra <manishc@marvell.com>
17861 L:      netdev@vger.kernel.org
17862 S:      Supported
17863 F:      drivers/net/ethernet/qlogic/qed/
17864 F:      drivers/net/ethernet/qlogic/qede/
17865 F:      include/linux/qed/
17866
17867 QLOGIC QL4xxx RDMA DRIVER
17868 M:      Michal Kalderon <mkalderon@marvell.com>
17869 M:      Ariel Elior <aelior@marvell.com>
17870 L:      linux-rdma@vger.kernel.org
17871 S:      Supported
17872 F:      drivers/infiniband/hw/qedr/
17873 F:      include/uapi/rdma/qedr-abi.h
17874
17875 QLOGIC QLA1280 SCSI DRIVER
17876 M:      Michael Reed <mdr@sgi.com>
17877 L:      linux-scsi@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/scsi/qla1280.[ch]
17880
17881 QLOGIC QLA2XXX FC-SCSI DRIVER
17882 M:      Nilesh Javali <njavali@marvell.com>
17883 M:      GR-QLogic-Storage-Upstream@marvell.com
17884 L:      linux-scsi@vger.kernel.org
17885 S:      Supported
17886 F:      drivers/scsi/qla2xxx/
17887
17888 QLOGIC QLA3XXX NETWORK DRIVER
17889 M:      GR-Linux-NIC-Dev@marvell.com
17890 L:      netdev@vger.kernel.org
17891 S:      Supported
17892 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17893
17894 QLOGIC QLA4XXX iSCSI DRIVER
17895 M:      Nilesh Javali <njavali@marvell.com>
17896 M:      Manish Rangankar <mrangankar@marvell.com>
17897 M:      GR-QLogic-Storage-Upstream@marvell.com
17898 L:      linux-scsi@vger.kernel.org
17899 S:      Supported
17900 F:      drivers/scsi/qla4xxx/
17901
17902 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17903 M:      Shahed Shaikh <shshaikh@marvell.com>
17904 M:      Manish Chopra <manishc@marvell.com>
17905 M:      GR-Linux-NIC-Dev@marvell.com
17906 L:      netdev@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/net/ethernet/qlogic/qlcnic/
17909
17910 QM1D1B0004 MEDIA DRIVER
17911 M:      Akihiro Tsukada <tskd08@gmail.com>
17912 L:      linux-media@vger.kernel.org
17913 S:      Odd Fixes
17914 F:      drivers/media/tuners/qm1d1b0004*
17915
17916 QM1D1C0042 MEDIA DRIVER
17917 M:      Akihiro Tsukada <tskd08@gmail.com>
17918 L:      linux-media@vger.kernel.org
17919 S:      Odd Fixes
17920 F:      drivers/media/tuners/qm1d1c0042*
17921
17922 QNX4 FILESYSTEM
17923 M:      Anders Larsen <al@alarsen.net>
17924 S:      Maintained
17925 W:      http://www.alarsen.net/linux/qnx4fs/
17926 F:      fs/qnx4/
17927 F:      include/uapi/linux/qnx4_fs.h
17928 F:      include/uapi/linux/qnxtypes.h
17929
17930 QNX6 FILESYSTEM
17931 S:      Orphan
17932 F:      Documentation/filesystems/qnx6.rst
17933 F:      fs/qnx6/
17934 F:      include/linux/qnx6_fs.h
17935
17936 QORIQ DPAA2 FSL-MC BUS DRIVER
17937 M:      Stuart Yoder <stuyoder@gmail.com>
17938 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17939 L:      linux-kernel@vger.kernel.org
17940 S:      Maintained
17941 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17942 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17943 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17944 F:      drivers/bus/fsl-mc/
17945 F:      include/uapi/linux/fsl_mc.h
17946
17947 QT1010 MEDIA DRIVER
17948 L:      linux-media@vger.kernel.org
17949 S:      Orphan
17950 W:      https://linuxtv.org
17951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17952 F:      drivers/media/tuners/qt1010*
17953
17954 QUALCOMM ATH12K WIRELESS DRIVER
17955 M:      Kalle Valo <kvalo@kernel.org>
17956 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17957 L:      ath12k@lists.infradead.org
17958 S:      Supported
17959 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17961 F:      drivers/net/wireless/ath/ath12k/
17962
17963 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17964 M:      Kalle Valo <kvalo@kernel.org>
17965 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17966 L:      ath10k@lists.infradead.org
17967 S:      Supported
17968 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17970 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17971 F:      drivers/net/wireless/ath/ath10k/
17972
17973 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17974 M:      Kalle Valo <kvalo@kernel.org>
17975 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17976 L:      ath11k@lists.infradead.org
17977 S:      Supported
17978 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17979 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17981 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17982 F:      drivers/net/wireless/ath/ath11k/
17983
17984 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17985 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17986 L:      linux-wireless@vger.kernel.org
17987 S:      Maintained
17988 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17990 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17991 F:      drivers/net/wireless/ath/ath9k/
17992
17993 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17994 M:      Stephan Gerhold <stephan@gerhold.net>
17995 L:      netdev@vger.kernel.org
17996 L:      linux-arm-msm@vger.kernel.org
17997 S:      Maintained
17998 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17999 F:      drivers/net/wwan/qcom_bam_dmux.c
18000
18001 QUALCOMM CAMERA SUBSYSTEM DRIVER
18002 M:      Robert Foss <rfoss@kernel.org>
18003 M:      Todor Tomov <todor.too@gmail.com>
18004 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18005 L:      linux-media@vger.kernel.org
18006 S:      Maintained
18007 F:      Documentation/admin-guide/media/qcom_camss.rst
18008 F:      Documentation/devicetree/bindings/media/*camss*
18009 F:      drivers/media/platform/qcom/camss/
18010
18011 QUALCOMM CLOCK DRIVERS
18012 M:      Bjorn Andersson <andersson@kernel.org>
18013 L:      linux-arm-msm@vger.kernel.org
18014 S:      Supported
18015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
18016 F:      Documentation/devicetree/bindings/clock/qcom,*
18017 F:      drivers/clk/qcom/
18018 F:      include/dt-bindings/clock/qcom,*
18019
18020 QUALCOMM CLOUD AI (QAIC) DRIVER
18021 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
18022 R:      Carl Vanderlip <quic_carlv@quicinc.com>
18023 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
18024 L:      linux-arm-msm@vger.kernel.org
18025 L:      dri-devel@lists.freedesktop.org
18026 S:      Supported
18027 T:      git git://anongit.freedesktop.org/drm/drm-misc
18028 F:      Documentation/accel/qaic/
18029 F:      drivers/accel/qaic/
18030 F:      include/uapi/drm/qaic_accel.h
18031
18032 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
18033 M:      Bjorn Andersson <andersson@kernel.org>
18034 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
18035 L:      linux-pm@vger.kernel.org
18036 L:      linux-arm-msm@vger.kernel.org
18037 S:      Maintained
18038 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
18039 F:      drivers/pmdomain/qcom/cpr.c
18040
18041 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
18042 M:      Ilia Lin <ilia.lin@kernel.org>
18043 L:      linux-pm@vger.kernel.org
18044 S:      Maintained
18045 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
18046 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
18047 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
18048
18049 QUALCOMM CRYPTO DRIVERS
18050 M:      Thara Gopinath <thara.gopinath@gmail.com>
18051 L:      linux-crypto@vger.kernel.org
18052 L:      linux-arm-msm@vger.kernel.org
18053 S:      Maintained
18054 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
18055 F:      drivers/crypto/qce/
18056
18057 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
18058 M:      Timur Tabi <timur@kernel.org>
18059 L:      netdev@vger.kernel.org
18060 S:      Maintained
18061 F:      drivers/net/ethernet/qualcomm/emac/
18062
18063 QUALCOMM ETHQOS ETHERNET DRIVER
18064 M:      Vinod Koul <vkoul@kernel.org>
18065 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
18066 L:      netdev@vger.kernel.org
18067 L:      linux-arm-msm@vger.kernel.org
18068 S:      Maintained
18069 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
18070 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
18071
18072 QUALCOMM FASTRPC DRIVER
18073 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
18074 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
18075 L:      linux-arm-msm@vger.kernel.org
18076 S:      Maintained
18077 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
18078 F:      drivers/misc/fastrpc.c
18079 F:      include/uapi/misc/fastrpc.h
18080
18081 QUALCOMM HEXAGON ARCHITECTURE
18082 M:      Brian Cain <bcain@quicinc.com>
18083 L:      linux-hexagon@vger.kernel.org
18084 S:      Supported
18085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
18086 F:      arch/hexagon/
18087
18088 QUALCOMM HIDMA DRIVER
18089 M:      Sinan Kaya <okaya@kernel.org>
18090 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
18091 L:      linux-arm-msm@vger.kernel.org
18092 L:      dmaengine@vger.kernel.org
18093 S:      Supported
18094 F:      drivers/dma/qcom/hidma*
18095
18096 QUALCOMM I2C CCI DRIVER
18097 M:      Loic Poulain <loic.poulain@linaro.org>
18098 M:      Robert Foss <rfoss@kernel.org>
18099 L:      linux-i2c@vger.kernel.org
18100 L:      linux-arm-msm@vger.kernel.org
18101 S:      Maintained
18102 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
18103 F:      drivers/i2c/busses/i2c-qcom-cci.c
18104
18105 QUALCOMM INTERCONNECT BWMON DRIVER
18106 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
18107 L:      linux-arm-msm@vger.kernel.org
18108 S:      Maintained
18109 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
18110 F:      drivers/soc/qcom/icc-bwmon.c
18111
18112 QUALCOMM IOMMU
18113 M:      Rob Clark <robdclark@gmail.com>
18114 L:      iommu@lists.linux.dev
18115 L:      linux-arm-msm@vger.kernel.org
18116 S:      Maintained
18117 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
18118 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
18119 F:      drivers/iommu/msm_iommu*
18120
18121 QUALCOMM IPC ROUTER (QRTR) DRIVER
18122 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18123 L:      linux-arm-msm@vger.kernel.org
18124 S:      Maintained
18125 F:      include/trace/events/qrtr.h
18126 F:      include/uapi/linux/qrtr.h
18127 F:      net/qrtr/
18128
18129 QUALCOMM IPCC MAILBOX DRIVER
18130 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18131 L:      linux-arm-msm@vger.kernel.org
18132 S:      Supported
18133 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18134 F:      drivers/mailbox/qcom-ipcc.c
18135 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18136
18137 QUALCOMM IPQ4019 USB PHY DRIVER
18138 M:      Robert Marko <robert.marko@sartura.hr>
18139 M:      Luka Perkov <luka.perkov@sartura.hr>
18140 L:      linux-arm-msm@vger.kernel.org
18141 S:      Maintained
18142 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18143 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18144
18145 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18146 M:      Robert Marko <robert.marko@sartura.hr>
18147 M:      Luka Perkov <luka.perkov@sartura.hr>
18148 L:      linux-arm-msm@vger.kernel.org
18149 S:      Maintained
18150 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18151 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18152
18153 QUALCOMM NAND CONTROLLER DRIVER
18154 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18155 L:      linux-mtd@lists.infradead.org
18156 L:      linux-arm-msm@vger.kernel.org
18157 S:      Maintained
18158 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18159 F:      drivers/mtd/nand/raw/qcom_nandc.c
18160
18161 QUALCOMM QSEECOM DRIVER
18162 M:      Maximilian Luz <luzmaximilian@gmail.com>
18163 L:      linux-arm-msm@vger.kernel.org
18164 S:      Maintained
18165 F:      drivers/firmware/qcom/qcom_qseecom.c
18166
18167 QUALCOMM QSEECOM UEFISECAPP DRIVER
18168 M:      Maximilian Luz <luzmaximilian@gmail.com>
18169 L:      linux-arm-msm@vger.kernel.org
18170 S:      Maintained
18171 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18172
18173 QUALCOMM RMNET DRIVER
18174 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18175 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18176 L:      netdev@vger.kernel.org
18177 S:      Maintained
18178 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18179 F:      drivers/net/ethernet/qualcomm/rmnet/
18180 F:      include/linux/if_rmnet.h
18181
18182 QUALCOMM TSENS THERMAL DRIVER
18183 M:      Amit Kucheria <amitk@kernel.org>
18184 M:      Thara Gopinath <thara.gopinath@gmail.com>
18185 L:      linux-pm@vger.kernel.org
18186 L:      linux-arm-msm@vger.kernel.org
18187 S:      Maintained
18188 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18189 F:      drivers/thermal/qcom/
18190
18191 QUALCOMM TYPEC PORT MANAGER DRIVER
18192 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18193 L:      linux-arm-msm@vger.kernel.org
18194 L:      linux-usb@vger.kernel.org
18195 S:      Maintained
18196 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18197 F:      drivers/usb/typec/tcpm/qcom/
18198
18199 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18200 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18201 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18202 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18203 L:      linux-media@vger.kernel.org
18204 L:      linux-arm-msm@vger.kernel.org
18205 S:      Maintained
18206 T:      git git://linuxtv.org/media_tree.git
18207 F:      Documentation/devicetree/bindings/media/*venus*
18208 F:      drivers/media/platform/qcom/venus/
18209
18210 QUALCOMM WCN36XX WIRELESS DRIVER
18211 M:      Loic Poulain <loic.poulain@linaro.org>
18212 L:      wcn36xx@lists.infradead.org
18213 S:      Supported
18214 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18215 F:      drivers/net/wireless/ath/wcn36xx/
18216
18217 QUANTENNA QTNFMAC WIRELESS DRIVER
18218 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18219 R:      Sergey Matyukevich <geomatsi@gmail.com>
18220 L:      linux-wireless@vger.kernel.org
18221 S:      Maintained
18222 F:      drivers/net/wireless/quantenna
18223
18224 RADEON and AMDGPU DRM DRIVERS
18225 M:      Alex Deucher <alexander.deucher@amd.com>
18226 M:      Christian König <christian.koenig@amd.com>
18227 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18228 L:      amd-gfx@lists.freedesktop.org
18229 S:      Supported
18230 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18231 C:      irc://irc.oftc.net/radeon
18232 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18233 F:      Documentation/gpu/amdgpu/
18234 F:      drivers/gpu/drm/amd/
18235 F:      drivers/gpu/drm/ci/xfails/amd*
18236 F:      drivers/gpu/drm/radeon/
18237 F:      include/uapi/drm/amdgpu_drm.h
18238 F:      include/uapi/drm/radeon_drm.h
18239
18240 RADEON FRAMEBUFFER DISPLAY DRIVER
18241 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18242 L:      linux-fbdev@vger.kernel.org
18243 S:      Maintained
18244 F:      drivers/video/fbdev/aty/radeon*
18245 F:      include/uapi/linux/radeonfb.h
18246
18247 RADIOSHARK RADIO DRIVER
18248 M:      Hans Verkuil <hverkuil@xs4all.nl>
18249 L:      linux-media@vger.kernel.org
18250 S:      Maintained
18251 T:      git git://linuxtv.org/media_tree.git
18252 F:      drivers/media/radio/radio-shark.c
18253
18254 RADIOSHARK2 RADIO DRIVER
18255 M:      Hans Verkuil <hverkuil@xs4all.nl>
18256 L:      linux-media@vger.kernel.org
18257 S:      Maintained
18258 T:      git git://linuxtv.org/media_tree.git
18259 F:      drivers/media/radio/radio-shark2.c
18260 F:      drivers/media/radio/radio-tea5777.c
18261
18262 RADOS BLOCK DEVICE (RBD)
18263 M:      Ilya Dryomov <idryomov@gmail.com>
18264 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18265 L:      ceph-devel@vger.kernel.org
18266 S:      Supported
18267 W:      http://ceph.com/
18268 T:      git https://github.com/ceph/ceph-client.git
18269 F:      Documentation/ABI/testing/sysfs-bus-rbd
18270 F:      drivers/block/rbd.c
18271 F:      drivers/block/rbd_types.h
18272
18273 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18274 L:      linux-fbdev@vger.kernel.org
18275 S:      Orphan
18276 F:      drivers/video/fbdev/aty/aty128fb.c
18277
18278 RAINSHADOW-CEC DRIVER
18279 M:      Hans Verkuil <hverkuil@xs4all.nl>
18280 L:      linux-media@vger.kernel.org
18281 S:      Maintained
18282 T:      git git://linuxtv.org/media_tree.git
18283 F:      drivers/media/cec/usb/rainshadow/
18284
18285 RALINK MIPS ARCHITECTURE
18286 M:      John Crispin <john@phrozen.org>
18287 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18288 L:      linux-mips@vger.kernel.org
18289 S:      Maintained
18290 F:      arch/mips/ralink
18291
18292 RALINK MT7621 MIPS ARCHITECTURE
18293 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18294 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18295 L:      linux-mips@vger.kernel.org
18296 S:      Maintained
18297 F:      arch/mips/boot/dts/ralink/mt7621*
18298
18299 RALINK RT2X00 WIRELESS LAN DRIVER
18300 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18301 L:      linux-wireless@vger.kernel.org
18302 S:      Maintained
18303 F:      drivers/net/wireless/ralink/rt2x00/
18304
18305 RAMDISK RAM BLOCK DEVICE DRIVER
18306 M:      Jens Axboe <axboe@kernel.dk>
18307 S:      Maintained
18308 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18309 F:      drivers/block/brd.c
18310
18311 RANCHU VIRTUAL BOARD FOR MIPS
18312 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18313 L:      linux-mips@vger.kernel.org
18314 S:      Supported
18315 F:      arch/mips/configs/generic/board-ranchu.config
18316 F:      arch/mips/generic/board-ranchu.c
18317
18318 RANDOM NUMBER DRIVER
18319 M:      "Theodore Ts'o" <tytso@mit.edu>
18320 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18321 S:      Maintained
18322 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18323 F:      drivers/char/random.c
18324 F:      drivers/virt/vmgenid.c
18325
18326 RAPIDIO SUBSYSTEM
18327 M:      Matt Porter <mporter@kernel.crashing.org>
18328 M:      Alexandre Bounine <alex.bou9@gmail.com>
18329 S:      Maintained
18330 F:      drivers/rapidio/
18331
18332 RAS INFRASTRUCTURE
18333 M:      Tony Luck <tony.luck@intel.com>
18334 M:      Borislav Petkov <bp@alien8.de>
18335 L:      linux-edac@vger.kernel.org
18336 S:      Maintained
18337 F:      Documentation/admin-guide/ras.rst
18338 F:      drivers/ras/
18339 F:      include/linux/ras.h
18340 F:      include/ras/ras_event.h
18341
18342 RC-CORE / LIRC FRAMEWORK
18343 M:      Sean Young <sean@mess.org>
18344 L:      linux-media@vger.kernel.org
18345 S:      Maintained
18346 W:      http://linuxtv.org
18347 T:      git git://linuxtv.org/media_tree.git
18348 F:      Documentation/driver-api/media/rc-core.rst
18349 F:      Documentation/userspace-api/media/rc/
18350 F:      drivers/media/rc/
18351 F:      include/media/rc-core.h
18352 F:      include/media/rc-map.h
18353 F:      include/uapi/linux/lirc.h
18354
18355 RCMM REMOTE CONTROLS DECODER
18356 M:      Patrick Lerda <patrick9876@free.fr>
18357 S:      Maintained
18358 F:      drivers/media/rc/ir-rcmm-decoder.c
18359
18360 RCUTORTURE TEST FRAMEWORK
18361 M:      "Paul E. McKenney" <paulmck@kernel.org>
18362 M:      Josh Triplett <josh@joshtriplett.org>
18363 R:      Steven Rostedt <rostedt@goodmis.org>
18364 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18365 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18366 L:      rcu@vger.kernel.org
18367 S:      Supported
18368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18369 F:      tools/testing/selftests/rcutorture
18370
18371 RDACM20 Camera Sensor
18372 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18373 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18374 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18375 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18376 L:      linux-media@vger.kernel.org
18377 S:      Maintained
18378 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18379 F:      drivers/media/i2c/max9271.c
18380 F:      drivers/media/i2c/max9271.h
18381 F:      drivers/media/i2c/rdacm20.c
18382
18383 RDACM21 Camera Sensor
18384 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18385 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18386 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18387 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18388 L:      linux-media@vger.kernel.org
18389 S:      Maintained
18390 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18391 F:      drivers/media/i2c/max9271.c
18392 F:      drivers/media/i2c/max9271.h
18393 F:      drivers/media/i2c/rdacm21.c
18394
18395 RDC R-321X SoC
18396 M:      Florian Fainelli <florian@openwrt.org>
18397 S:      Maintained
18398
18399 RDC R6040 FAST ETHERNET DRIVER
18400 M:      Florian Fainelli <f.fainelli@gmail.com>
18401 L:      netdev@vger.kernel.org
18402 S:      Maintained
18403 F:      drivers/net/ethernet/rdc/r6040.c
18404
18405 RDMAVT - RDMA verbs software
18406 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18407 L:      linux-rdma@vger.kernel.org
18408 S:      Supported
18409 F:      drivers/infiniband/sw/rdmavt
18410
18411 RDS - RELIABLE DATAGRAM SOCKETS
18412 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18413 L:      netdev@vger.kernel.org
18414 L:      linux-rdma@vger.kernel.org
18415 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18416 S:      Supported
18417 W:      https://oss.oracle.com/projects/rds/
18418 F:      Documentation/networking/rds.rst
18419 F:      net/rds/
18420
18421 RDT - RESOURCE ALLOCATION
18422 M:      Fenghua Yu <fenghua.yu@intel.com>
18423 M:      Reinette Chatre <reinette.chatre@intel.com>
18424 L:      linux-kernel@vger.kernel.org
18425 S:      Supported
18426 F:      Documentation/arch/x86/resctrl*
18427 F:      arch/x86/include/asm/resctrl.h
18428 F:      arch/x86/kernel/cpu/resctrl/
18429 F:      tools/testing/selftests/resctrl/
18430
18431 READ-COPY UPDATE (RCU)
18432 M:      "Paul E. McKenney" <paulmck@kernel.org>
18433 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18434 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18435 M:      Joel Fernandes <joel@joelfernandes.org>
18436 M:      Josh Triplett <josh@joshtriplett.org>
18437 M:      Boqun Feng <boqun.feng@gmail.com>
18438 R:      Steven Rostedt <rostedt@goodmis.org>
18439 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18440 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18441 R:      Zqiang <qiang.zhang1211@gmail.com>
18442 L:      rcu@vger.kernel.org
18443 S:      Supported
18444 W:      http://www.rdrop.com/users/paulmck/RCU/
18445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18446 F:      Documentation/RCU/
18447 F:      include/linux/rcu*
18448 F:      kernel/rcu/
18449 X:      Documentation/RCU/torture.rst
18450 X:      include/linux/srcu*.h
18451 X:      kernel/rcu/srcu*.c
18452
18453 REAL TIME CLOCK (RTC) SUBSYSTEM
18454 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18455 L:      linux-rtc@vger.kernel.org
18456 S:      Maintained
18457 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18459 F:      Documentation/admin-guide/rtc.rst
18460 F:      Documentation/devicetree/bindings/rtc/
18461 F:      drivers/rtc/
18462 F:      include/linux/rtc.h
18463 F:      include/linux/rtc/
18464 F:      include/uapi/linux/rtc.h
18465 F:      tools/testing/selftests/rtc/
18466
18467 Real-time Linux Analysis (RTLA) tools
18468 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18469 M:      Steven Rostedt <rostedt@goodmis.org>
18470 L:      linux-trace-kernel@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/tools/rtla/
18473 F:      tools/tracing/rtla/
18474
18475 REALTEK AUDIO CODECS
18476 M:      Oder Chiou <oder_chiou@realtek.com>
18477 S:      Maintained
18478 F:      include/sound/rt*.h
18479 F:      sound/soc/codecs/rt*
18480
18481 REALTEK OTTO WATCHDOG
18482 M:      Sander Vanheule <sander@svanheule.net>
18483 L:      linux-watchdog@vger.kernel.org
18484 S:      Maintained
18485 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18486 F:      drivers/watchdog/realtek_otto_wdt.c
18487
18488 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18489 M:      Linus Walleij <linus.walleij@linaro.org>
18490 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18491 S:      Maintained
18492 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18493 F:      drivers/net/dsa/realtek/*
18494
18495 REALTEK WIRELESS DRIVER (rtlwifi family)
18496 M:      Ping-Ke Shih <pkshih@realtek.com>
18497 L:      linux-wireless@vger.kernel.org
18498 S:      Maintained
18499 F:      drivers/net/wireless/realtek/rtlwifi/
18500
18501 REALTEK WIRELESS DRIVER (rtw88)
18502 M:      Ping-Ke Shih <pkshih@realtek.com>
18503 L:      linux-wireless@vger.kernel.org
18504 S:      Maintained
18505 F:      drivers/net/wireless/realtek/rtw88/
18506
18507 REALTEK WIRELESS DRIVER (rtw89)
18508 M:      Ping-Ke Shih <pkshih@realtek.com>
18509 L:      linux-wireless@vger.kernel.org
18510 S:      Maintained
18511 F:      drivers/net/wireless/realtek/rtw89/
18512
18513 REDPINE WIRELESS DRIVER
18514 L:      linux-wireless@vger.kernel.org
18515 S:      Orphan
18516 F:      drivers/net/wireless/rsi/
18517
18518 REGISTER MAP ABSTRACTION
18519 M:      Mark Brown <broonie@kernel.org>
18520 L:      linux-kernel@vger.kernel.org
18521 S:      Supported
18522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18523 F:      Documentation/devicetree/bindings/regmap/
18524 F:      drivers/base/regmap/
18525 F:      include/linux/regmap.h
18526
18527 REISERFS FILE SYSTEM
18528 L:      reiserfs-devel@vger.kernel.org
18529 S:      Obsolete
18530 F:      fs/reiserfs/
18531
18532 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18533 M:      Bjorn Andersson <andersson@kernel.org>
18534 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18535 L:      linux-remoteproc@vger.kernel.org
18536 S:      Maintained
18537 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18538 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18539 F:      Documentation/devicetree/bindings/remoteproc/
18540 F:      Documentation/staging/remoteproc.rst
18541 F:      drivers/remoteproc/
18542 F:      include/linux/remoteproc.h
18543 F:      include/linux/remoteproc/
18544
18545 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18546 M:      Bjorn Andersson <andersson@kernel.org>
18547 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18548 L:      linux-remoteproc@vger.kernel.org
18549 S:      Maintained
18550 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18551 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18552 F:      Documentation/staging/rpmsg.rst
18553 F:      drivers/rpmsg/
18554 F:      include/linux/rpmsg.h
18555 F:      include/linux/rpmsg/
18556 F:      include/uapi/linux/rpmsg.h
18557 F:      samples/rpmsg/
18558
18559 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18560 M:      Stephan Gerhold <stephan@gerhold.net>
18561 L:      netdev@vger.kernel.org
18562 L:      linux-remoteproc@vger.kernel.org
18563 S:      Maintained
18564 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18565
18566 RENESAS CLOCK DRIVERS
18567 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18568 L:      linux-renesas-soc@vger.kernel.org
18569 S:      Supported
18570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18571 F:      Documentation/devicetree/bindings/clock/renesas,*
18572 F:      drivers/clk/renesas/
18573
18574 RENESAS EMEV2 I2C DRIVER
18575 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18576 L:      linux-renesas-soc@vger.kernel.org
18577 S:      Supported
18578 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18579 F:      drivers/i2c/busses/i2c-emev2.c
18580
18581 RENESAS ETHERNET DRIVERS
18582 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18583 L:      netdev@vger.kernel.org
18584 L:      linux-renesas-soc@vger.kernel.org
18585 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18586 F:      drivers/net/ethernet/renesas/
18587 F:      include/linux/sh_eth.h
18588
18589 RENESAS IDT821034 ASoC CODEC
18590 M:      Herve Codina <herve.codina@bootlin.com>
18591 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18592 S:      Maintained
18593 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18594 F:      sound/soc/codecs/idt821034.c
18595
18596 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18597 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18598 L:      linux-mtd@lists.infradead.org
18599 L:      linux-renesas-soc@vger.kernel.org
18600 S:      Maintained
18601 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18602 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18603
18604 RENESAS R-CAR GYROADC DRIVER
18605 M:      Marek Vasut <marek.vasut@gmail.com>
18606 L:      linux-iio@vger.kernel.org
18607 S:      Supported
18608 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18609 F:      drivers/iio/adc/rcar-gyroadc.c
18610
18611 RENESAS R-CAR I2C DRIVERS
18612 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18613 L:      linux-renesas-soc@vger.kernel.org
18614 S:      Supported
18615 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18616 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18617 F:      drivers/i2c/busses/i2c-rcar.c
18618 F:      drivers/i2c/busses/i2c-sh_mobile.c
18619
18620 RENESAS R-CAR SATA DRIVER
18621 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18622 L:      linux-ide@vger.kernel.org
18623 L:      linux-renesas-soc@vger.kernel.org
18624 S:      Supported
18625 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18626 F:      drivers/ata/sata_rcar.c
18627
18628 RENESAS R-CAR THERMAL DRIVERS
18629 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18630 L:      linux-renesas-soc@vger.kernel.org
18631 S:      Supported
18632 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18633 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18634 F:      drivers/thermal/rcar_gen3_thermal.c
18635 F:      drivers/thermal/rcar_thermal.c
18636
18637 RENESAS RIIC DRIVER
18638 M:      Chris Brandt <chris.brandt@renesas.com>
18639 L:      linux-renesas-soc@vger.kernel.org
18640 S:      Supported
18641 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18642 F:      drivers/i2c/busses/i2c-riic.c
18643
18644 RENESAS RZ/G2L A/D DRIVER
18645 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18646 L:      linux-iio@vger.kernel.org
18647 L:      linux-renesas-soc@vger.kernel.org
18648 S:      Supported
18649 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18650 F:      drivers/iio/adc/rzg2l_adc.c
18651
18652 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18653 M:      Biju Das <biju.das.jz@bp.renesas.com>
18654 L:      linux-iio@vger.kernel.org
18655 L:      linux-renesas-soc@vger.kernel.org
18656 S:      Supported
18657 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18658 F:      drivers/counter/rz-mtu3-cnt.c
18659
18660 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18661 M:      Clément Léger <clement.leger@bootlin.com>
18662 L:      linux-renesas-soc@vger.kernel.org
18663 L:      netdev@vger.kernel.org
18664 S:      Maintained
18665 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18666 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18667 F:      drivers/net/dsa/rzn1_a5psw*
18668 F:      drivers/net/pcs/pcs-rzn1-miic.c
18669 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18670 F:      include/linux/pcs-rzn1-miic.h
18671 F:      net/dsa/tag_rzn1_a5psw.c
18672
18673 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18674 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18675 L:      linux-rtc@vger.kernel.org
18676 L:      linux-renesas-soc@vger.kernel.org
18677 S:      Maintained
18678 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18679 F:      drivers/rtc/rtc-rzn1.c
18680
18681 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18682 M:      Herve Codina <herve.codina@bootlin.com>
18683 L:      linux-renesas-soc@vger.kernel.org
18684 L:      linux-usb@vger.kernel.org
18685 S:      Maintained
18686 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18687 F:      drivers/usb/gadget/udc/renesas_usbf.c
18688
18689 RENESAS RZ/V2M I2C DRIVER
18690 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18691 L:      linux-i2c@vger.kernel.org
18692 L:      linux-renesas-soc@vger.kernel.org
18693 S:      Supported
18694 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18695 F:      drivers/i2c/busses/i2c-rzv2m.c
18696
18697 RENESAS USB PHY DRIVER
18698 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18699 L:      linux-renesas-soc@vger.kernel.org
18700 S:      Maintained
18701 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18702
18703 RENESAS VERSACLOCK 7 CLOCK DRIVER
18704 M:      Alex Helms <alexander.helms.jy@renesas.com>
18705 S:      Maintained
18706 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18707 F:      drivers/clk/clk-versaclock7.c
18708
18709 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18710 M:      Herve Codina <herve.codina@bootlin.com>
18711 L:      linux-iio@vger.kernel.org
18712 S:      Maintained
18713 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18714 F:      drivers/iio/potentiometer/x9250.c
18715
18716 RESET CONTROLLER FRAMEWORK
18717 M:      Philipp Zabel <p.zabel@pengutronix.de>
18718 S:      Maintained
18719 T:      git git://git.pengutronix.de/git/pza/linux
18720 F:      Documentation/devicetree/bindings/reset/
18721 F:      Documentation/driver-api/reset.rst
18722 F:      drivers/reset/
18723 F:      include/dt-bindings/reset/
18724 F:      include/linux/reset-controller.h
18725 F:      include/linux/reset.h
18726 F:      include/linux/reset/
18727 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18728
18729 RESTARTABLE SEQUENCES SUPPORT
18730 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18731 M:      Peter Zijlstra <peterz@infradead.org>
18732 M:      "Paul E. McKenney" <paulmck@kernel.org>
18733 M:      Boqun Feng <boqun.feng@gmail.com>
18734 L:      linux-kernel@vger.kernel.org
18735 S:      Supported
18736 F:      include/trace/events/rseq.h
18737 F:      include/uapi/linux/rseq.h
18738 F:      kernel/rseq.c
18739 F:      tools/testing/selftests/rseq/
18740
18741 RFKILL
18742 M:      Johannes Berg <johannes@sipsolutions.net>
18743 L:      linux-wireless@vger.kernel.org
18744 S:      Maintained
18745 W:      https://wireless.wiki.kernel.org/
18746 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18749 F:      Documentation/ABI/stable/sysfs-class-rfkill
18750 F:      Documentation/driver-api/rfkill.rst
18751 F:      include/linux/rfkill.h
18752 F:      include/uapi/linux/rfkill.h
18753 F:      net/rfkill/
18754
18755 RHASHTABLE
18756 M:      Thomas Graf <tgraf@suug.ch>
18757 M:      Herbert Xu <herbert@gondor.apana.org.au>
18758 L:      netdev@vger.kernel.org
18759 S:      Maintained
18760 F:      include/linux/rhashtable-types.h
18761 F:      include/linux/rhashtable.h
18762 F:      lib/rhashtable.c
18763 F:      lib/test_rhashtable.c
18764
18765 RICOH R5C592 MEMORYSTICK DRIVER
18766 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18767 S:      Maintained
18768 F:      drivers/memstick/host/r592.*
18769
18770 RICOH SMARTMEDIA/XD DRIVER
18771 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18772 S:      Maintained
18773 F:      drivers/mtd/nand/raw/r852.c
18774 F:      drivers/mtd/nand/raw/r852.h
18775
18776 RISC-V ARCHITECTURE
18777 M:      Paul Walmsley <paul.walmsley@sifive.com>
18778 M:      Palmer Dabbelt <palmer@dabbelt.com>
18779 M:      Albert Ou <aou@eecs.berkeley.edu>
18780 L:      linux-riscv@lists.infradead.org
18781 S:      Supported
18782 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18783 C:      irc://irc.libera.chat/riscv
18784 P:      Documentation/arch/riscv/patch-acceptance.rst
18785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18786 F:      arch/riscv/
18787 N:      riscv
18788 K:      riscv
18789
18790 RISC-V MICROCHIP FPGA SUPPORT
18791 M:      Conor Dooley <conor.dooley@microchip.com>
18792 M:      Daire McNamara <daire.mcnamara@microchip.com>
18793 L:      linux-riscv@lists.infradead.org
18794 S:      Supported
18795 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18796 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18797 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18798 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18799 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18800 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18801 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18802 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18803 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18804 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18805 F:      arch/riscv/boot/dts/microchip/
18806 F:      drivers/char/hw_random/mpfs-rng.c
18807 F:      drivers/clk/microchip/clk-mpfs*.c
18808 F:      drivers/firmware/microchip/mpfs-auto-update.c
18809 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18810 F:      drivers/mailbox/mailbox-mpfs.c
18811 F:      drivers/pci/controller/pcie-microchip-host.c
18812 F:      drivers/pwm/pwm-microchip-core.c
18813 F:      drivers/reset/reset-mpfs.c
18814 F:      drivers/rtc/rtc-mpfs.c
18815 F:      drivers/soc/microchip/mpfs-sys-controller.c
18816 F:      drivers/spi/spi-microchip-core-qspi.c
18817 F:      drivers/spi/spi-microchip-core.c
18818 F:      drivers/usb/musb/mpfs.c
18819 F:      include/soc/microchip/mpfs.h
18820
18821 RISC-V MISC SOC SUPPORT
18822 M:      Conor Dooley <conor@kernel.org>
18823 L:      linux-riscv@lists.infradead.org
18824 S:      Maintained
18825 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18826 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18827 F:      Documentation/devicetree/bindings/riscv/
18828 F:      arch/riscv/boot/dts/
18829 X:      arch/riscv/boot/dts/allwinner/
18830 X:      arch/riscv/boot/dts/renesas/
18831
18832 RISC-V PMU DRIVERS
18833 M:      Atish Patra <atishp@atishpatra.org>
18834 R:      Anup Patel <anup@brainfault.org>
18835 L:      linux-riscv@lists.infradead.org
18836 S:      Supported
18837 F:      drivers/perf/riscv_pmu.c
18838 F:      drivers/perf/riscv_pmu_legacy.c
18839 F:      drivers/perf/riscv_pmu_sbi.c
18840
18841 RISC-V THEAD SoC SUPPORT
18842 M:      Jisheng Zhang <jszhang@kernel.org>
18843 M:      Guo Ren <guoren@kernel.org>
18844 M:      Fu Wei <wefu@redhat.com>
18845 L:      linux-riscv@lists.infradead.org
18846 S:      Maintained
18847 F:      arch/riscv/boot/dts/thead/
18848
18849 RNBD BLOCK DRIVERS
18850 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18851 M:      Jack Wang <jinpu.wang@ionos.com>
18852 L:      linux-block@vger.kernel.org
18853 S:      Maintained
18854 F:      drivers/block/rnbd/
18855
18856 ROCCAT DRIVERS
18857 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18858 S:      Maintained
18859 W:      http://sourceforge.net/projects/roccat/
18860 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18861 F:      drivers/hid/hid-roccat*
18862 F:      include/linux/hid-roccat*
18863
18864 ROCKCHIP CRYPTO DRIVERS
18865 M:      Corentin Labbe <clabbe@baylibre.com>
18866 L:      linux-crypto@vger.kernel.org
18867 S:      Maintained
18868 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18869 F:      drivers/crypto/rockchip/
18870
18871 ROCKCHIP I2S TDM DRIVER
18872 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18873 L:      linux-rockchip@lists.infradead.org
18874 S:      Maintained
18875 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18876 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18877
18878 ROCKCHIP ISP V1 DRIVER
18879 M:      Dafna Hirschfeld <dafna@fastmail.com>
18880 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18881 L:      linux-media@vger.kernel.org
18882 L:      linux-rockchip@lists.infradead.org
18883 S:      Maintained
18884 F:      Documentation/admin-guide/media/rkisp1.rst
18885 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18886 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18887 F:      drivers/media/platform/rockchip/rkisp1
18888 F:      include/uapi/linux/rkisp1-config.h
18889
18890 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18891 M:      Jacob Chen <jacob-chen@iotwrt.com>
18892 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18893 L:      linux-media@vger.kernel.org
18894 L:      linux-rockchip@lists.infradead.org
18895 S:      Maintained
18896 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18897 F:      drivers/media/platform/rockchip/rga/
18898
18899 ROCKCHIP VIDEO DECODER DRIVER
18900 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18901 L:      linux-media@vger.kernel.org
18902 L:      linux-rockchip@lists.infradead.org
18903 S:      Maintained
18904 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18905 F:      drivers/staging/media/rkvdec/
18906
18907 ROCKER DRIVER
18908 M:      Jiri Pirko <jiri@resnulli.us>
18909 L:      netdev@vger.kernel.org
18910 S:      Supported
18911 F:      drivers/net/ethernet/rocker/
18912
18913 ROCKETPORT EXPRESS/INFINITY DRIVER
18914 M:      Kevin Cernekee <cernekee@gmail.com>
18915 L:      linux-serial@vger.kernel.org
18916 S:      Odd Fixes
18917 F:      drivers/tty/serial/rp2.*
18918
18919 ROHM BD99954 CHARGER IC
18920 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18921 S:      Supported
18922 F:      drivers/power/supply/bd99954-charger.c
18923 F:      drivers/power/supply/bd99954-charger.h
18924
18925 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18926 M:      Tomasz Duszynski <tduszyns@gmail.com>
18927 S:      Maintained
18928 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18929 F:      drivers/iio/light/bh1750.c
18930
18931 ROHM BM1390 PRESSURE SENSOR DRIVER
18932 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18933 L:      linux-iio@vger.kernel.org
18934 S:      Supported
18935 F:      drivers/iio/pressure/rohm-bm1390.c
18936
18937 ROHM BU270xx LIGHT SENSOR DRIVERs
18938 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18939 L:      linux-iio@vger.kernel.org
18940 S:      Supported
18941 F:      drivers/iio/light/rohm-bu27008.c
18942 F:      drivers/iio/light/rohm-bu27034.c
18943
18944 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18945 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18946 L:      linux-kernel@vger.kernel.org
18947 L:      linux-renesas-soc@vger.kernel.org
18948 S:      Supported
18949 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18950 F:      drivers/gpio/gpio-bd9571mwv.c
18951 F:      drivers/mfd/bd9571mwv.c
18952 F:      drivers/regulator/bd9571mwv-regulator.c
18953 F:      include/linux/mfd/bd9571mwv.h
18954
18955 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18956 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18957 S:      Supported
18958 F:      drivers/clk/clk-bd718x7.c
18959 F:      drivers/gpio/gpio-bd71815.c
18960 F:      drivers/gpio/gpio-bd71828.c
18961 F:      drivers/mfd/rohm-bd71828.c
18962 F:      drivers/mfd/rohm-bd718x7.c
18963 F:      drivers/mfd/rohm-bd9576.c
18964 F:      drivers/regulator/bd71815-regulator.c
18965 F:      drivers/regulator/bd71828-regulator.c
18966 F:      drivers/regulator/bd718x7-regulator.c
18967 F:      drivers/regulator/bd9576-regulator.c
18968 F:      drivers/regulator/rohm-regulator.c
18969 F:      drivers/rtc/rtc-bd70528.c
18970 F:      drivers/watchdog/bd9576_wdt.c
18971 F:      include/linux/mfd/rohm-bd71815.h
18972 F:      include/linux/mfd/rohm-bd71828.h
18973 F:      include/linux/mfd/rohm-bd718x7.h
18974 F:      include/linux/mfd/rohm-bd957x.h
18975 F:      include/linux/mfd/rohm-generic.h
18976 F:      include/linux/mfd/rohm-shared.h
18977
18978 ROSE NETWORK LAYER
18979 M:      Ralf Baechle <ralf@linux-mips.org>
18980 L:      linux-hams@vger.kernel.org
18981 S:      Maintained
18982 W:      https://linux-ax25.in-berlin.de
18983 F:      include/net/rose.h
18984 F:      include/uapi/linux/rose.h
18985 F:      net/rose/
18986
18987 ROTATION DRIVER FOR ALLWINNER A83T
18988 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18989 L:      linux-media@vger.kernel.org
18990 S:      Maintained
18991 T:      git git://linuxtv.org/media_tree.git
18992 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18993 F:      drivers/media/platform/sunxi/sun8i-rotate/
18994
18995 RPMSG TTY DRIVER
18996 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18997 L:      linux-remoteproc@vger.kernel.org
18998 S:      Maintained
18999 F:      drivers/tty/rpmsg_tty.c
19000
19001 RTL2830 MEDIA DRIVER
19002 L:      linux-media@vger.kernel.org
19003 S:      Orphan
19004 W:      https://linuxtv.org
19005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19006 F:      drivers/media/dvb-frontends/rtl2830*
19007
19008 RTL2832 MEDIA DRIVER
19009 L:      linux-media@vger.kernel.org
19010 S:      Orphan
19011 W:      https://linuxtv.org
19012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19013 F:      drivers/media/dvb-frontends/rtl2832*
19014
19015 RTL2832_SDR MEDIA DRIVER
19016 L:      linux-media@vger.kernel.org
19017 S:      Orphan
19018 W:      https://linuxtv.org
19019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19020 F:      drivers/media/dvb-frontends/rtl2832_sdr*
19021
19022 RTL8180 WIRELESS DRIVER
19023 L:      linux-wireless@vger.kernel.org
19024 S:      Orphan
19025 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
19026
19027 RTL8187 WIRELESS DRIVER
19028 M:      Hin-Tak Leung <hintak.leung@gmail.com>
19029 M:      Larry Finger <Larry.Finger@lwfinger.net>
19030 L:      linux-wireless@vger.kernel.org
19031 S:      Maintained
19032 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
19033
19034 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
19035 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
19036 L:      linux-wireless@vger.kernel.org
19037 S:      Maintained
19038 F:      drivers/net/wireless/realtek/rtl8xxxu/
19039
19040 RTRS TRANSPORT DRIVERS
19041 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
19042 M:      Jack Wang <jinpu.wang@ionos.com>
19043 L:      linux-rdma@vger.kernel.org
19044 S:      Maintained
19045 F:      drivers/infiniband/ulp/rtrs/
19046
19047 RUNTIME VERIFICATION (RV)
19048 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
19049 M:      Steven Rostedt <rostedt@goodmis.org>
19050 L:      linux-trace-kernel@vger.kernel.org
19051 S:      Maintained
19052 F:      Documentation/trace/rv/
19053 F:      include/linux/rv.h
19054 F:      include/rv/
19055 F:      kernel/trace/rv/
19056 F:      tools/verification/
19057
19058 RUST
19059 M:      Miguel Ojeda <ojeda@kernel.org>
19060 M:      Alex Gaynor <alex.gaynor@gmail.com>
19061 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
19062 R:      Boqun Feng <boqun.feng@gmail.com>
19063 R:      Gary Guo <gary@garyguo.net>
19064 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
19065 R:      Benno Lossin <benno.lossin@proton.me>
19066 R:      Andreas Hindborg <a.hindborg@samsung.com>
19067 R:      Alice Ryhl <aliceryhl@google.com>
19068 L:      rust-for-linux@vger.kernel.org
19069 S:      Supported
19070 W:      https://rust-for-linux.com
19071 B:      https://github.com/Rust-for-Linux/linux/issues
19072 C:      zulip://rust-for-linux.zulipchat.com
19073 P:      https://rust-for-linux.com/contributing
19074 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
19075 F:      Documentation/rust/
19076 F:      rust/
19077 F:      samples/rust/
19078 F:      scripts/*rust*
19079 K:      \b(?i:rust)\b
19080
19081 RXRPC SOCKETS (AF_RXRPC)
19082 M:      David Howells <dhowells@redhat.com>
19083 M:      Marc Dionne <marc.dionne@auristor.com>
19084 L:      linux-afs@lists.infradead.org
19085 S:      Supported
19086 W:      https://www.infradead.org/~dhowells/kafs/
19087 F:      Documentation/networking/rxrpc.rst
19088 F:      include/keys/rxrpc-type.h
19089 F:      include/net/af_rxrpc.h
19090 F:      include/trace/events/rxrpc.h
19091 F:      include/uapi/linux/rxrpc.h
19092 F:      net/rxrpc/
19093
19094 S3 SAVAGE FRAMEBUFFER DRIVER
19095 M:      Antonino Daplas <adaplas@gmail.com>
19096 L:      linux-fbdev@vger.kernel.org
19097 S:      Maintained
19098 F:      drivers/video/fbdev/savage/
19099
19100 S390 ARCHITECTURE
19101 M:      Heiko Carstens <hca@linux.ibm.com>
19102 M:      Vasily Gorbik <gor@linux.ibm.com>
19103 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19104 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
19105 R:      Sven Schnelle <svens@linux.ibm.com>
19106 L:      linux-s390@vger.kernel.org
19107 S:      Supported
19108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19109 F:      Documentation/driver-api/s390-drivers.rst
19110 F:      Documentation/arch/s390/
19111 F:      arch/s390/
19112 F:      drivers/s390/
19113 F:      drivers/watchdog/diag288_wdt.c
19114
19115 S390 COMMON I/O LAYER
19116 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19117 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
19118 L:      linux-s390@vger.kernel.org
19119 S:      Supported
19120 F:      drivers/s390/cio/
19121
19122 S390 DASD DRIVER
19123 M:      Stefan Haberland <sth@linux.ibm.com>
19124 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
19125 L:      linux-s390@vger.kernel.org
19126 S:      Supported
19127 F:      block/partitions/ibm.c
19128 F:      drivers/s390/block/dasd*
19129 F:      include/linux/dasd_mod.h
19130
19131 S390 IOMMU (PCI)
19132 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19133 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19134 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19135 L:      linux-s390@vger.kernel.org
19136 S:      Supported
19137 F:      drivers/iommu/s390-iommu.c
19138
19139 S390 IUCV NETWORK LAYER
19140 M:      Alexandra Winter <wintera@linux.ibm.com>
19141 M:      Thorsten Winkler <twinkler@linux.ibm.com>
19142 L:      linux-s390@vger.kernel.org
19143 L:      netdev@vger.kernel.org
19144 S:      Supported
19145 F:      drivers/s390/net/*iucv*
19146 F:      include/net/iucv/
19147 F:      net/iucv/
19148
19149 S390 MM
19150 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19151 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19152 L:      linux-s390@vger.kernel.org
19153 S:      Supported
19154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19155 F:      arch/s390/include/asm/pgtable.h
19156 F:      arch/s390/mm
19157
19158 S390 NETWORK DRIVERS
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/
19165
19166 S390 PCI SUBSYSTEM
19167 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19168 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19169 L:      linux-s390@vger.kernel.org
19170 S:      Supported
19171 F:      Documentation/arch/s390/pci.rst
19172 F:      arch/s390/pci/
19173 F:      drivers/pci/hotplug/s390_pci_hpc.c
19174
19175 S390 SCM DRIVER
19176 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19177 L:      linux-s390@vger.kernel.org
19178 S:      Supported
19179 F:      drivers/s390/block/scm*
19180 F:      drivers/s390/cio/scm.c
19181
19182 S390 VFIO AP DRIVER
19183 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19184 M:      Halil Pasic <pasic@linux.ibm.com>
19185 M:      Jason Herne <jjherne@linux.ibm.com>
19186 L:      linux-s390@vger.kernel.org
19187 S:      Supported
19188 F:      Documentation/arch/s390/vfio-ap*
19189 F:      drivers/s390/crypto/vfio_ap*
19190
19191 S390 VFIO-CCW DRIVER
19192 M:      Eric Farman <farman@linux.ibm.com>
19193 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19194 R:      Halil Pasic <pasic@linux.ibm.com>
19195 L:      linux-s390@vger.kernel.org
19196 L:      kvm@vger.kernel.org
19197 S:      Supported
19198 F:      Documentation/arch/s390/vfio-ccw.rst
19199 F:      drivers/s390/cio/vfio_ccw*
19200 F:      include/uapi/linux/vfio_ccw.h
19201
19202 S390 VFIO-PCI DRIVER
19203 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19204 M:      Eric Farman <farman@linux.ibm.com>
19205 L:      linux-s390@vger.kernel.org
19206 L:      kvm@vger.kernel.org
19207 S:      Supported
19208 F:      arch/s390/kvm/pci*
19209 F:      drivers/vfio/pci/vfio_pci_zdev.c
19210 F:      include/uapi/linux/vfio_zdev.h
19211
19212 S390 ZCRYPT DRIVER
19213 M:      Harald Freudenberger <freude@linux.ibm.com>
19214 L:      linux-s390@vger.kernel.org
19215 S:      Supported
19216 F:      drivers/s390/crypto/
19217
19218 S390 ZFCP DRIVER
19219 M:      Steffen Maier <maier@linux.ibm.com>
19220 M:      Benjamin Block <bblock@linux.ibm.com>
19221 L:      linux-s390@vger.kernel.org
19222 S:      Supported
19223 F:      drivers/s390/scsi/zfcp_*
19224
19225 SAA6588 RDS RECEIVER DRIVER
19226 M:      Hans Verkuil <hverkuil@xs4all.nl>
19227 L:      linux-media@vger.kernel.org
19228 S:      Odd Fixes
19229 W:      https://linuxtv.org
19230 T:      git git://linuxtv.org/media_tree.git
19231 F:      drivers/media/i2c/saa6588*
19232
19233 SAA7134 VIDEO4LINUX DRIVER
19234 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19235 L:      linux-media@vger.kernel.org
19236 S:      Odd fixes
19237 W:      https://linuxtv.org
19238 T:      git git://linuxtv.org/media_tree.git
19239 F:      Documentation/driver-api/media/drivers/saa7134*
19240 F:      drivers/media/pci/saa7134/
19241
19242 SAA7146 VIDEO4LINUX-2 DRIVER
19243 M:      Hans Verkuil <hverkuil@xs4all.nl>
19244 L:      linux-media@vger.kernel.org
19245 S:      Maintained
19246 T:      git git://linuxtv.org/media_tree.git
19247 F:      drivers/media/common/saa7146/
19248 F:      drivers/media/pci/saa7146/
19249 F:      include/media/drv-intf/saa7146*
19250
19251 SAFESETID SECURITY MODULE
19252 M:      Micah Morton <mortonm@chromium.org>
19253 S:      Supported
19254 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19255 F:      security/safesetid/
19256
19257 SAMSUNG AUDIO (ASoC) DRIVERS
19258 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19259 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19260 S:      Maintained
19261 B:      mailto:linux-samsung-soc@vger.kernel.org
19262 F:      Documentation/devicetree/bindings/sound/samsung*
19263 F:      sound/soc/samsung/
19264
19265 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19266 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19267 L:      linux-crypto@vger.kernel.org
19268 L:      linux-samsung-soc@vger.kernel.org
19269 S:      Maintained
19270 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19271 F:      drivers/crypto/exynos-rng.c
19272
19273 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19274 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19275 L:      linux-samsung-soc@vger.kernel.org
19276 S:      Maintained
19277 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19278 F:      drivers/char/hw_random/exynos-trng.c
19279
19280 SAMSUNG FRAMEBUFFER DRIVER
19281 M:      Jingoo Han <jingoohan1@gmail.com>
19282 L:      linux-fbdev@vger.kernel.org
19283 S:      Maintained
19284 F:      drivers/video/fbdev/s3c-fb.c
19285
19286 SAMSUNG INTERCONNECT DRIVERS
19287 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19288 M:      Artur Świgoń <a.swigon@samsung.com>
19289 L:      linux-pm@vger.kernel.org
19290 L:      linux-samsung-soc@vger.kernel.org
19291 S:      Supported
19292 F:      drivers/interconnect/samsung/
19293
19294 SAMSUNG LAPTOP DRIVER
19295 M:      Corentin Chary <corentin.chary@gmail.com>
19296 L:      platform-driver-x86@vger.kernel.org
19297 S:      Maintained
19298 F:      drivers/platform/x86/samsung-laptop.c
19299
19300 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19301 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19302 L:      linux-kernel@vger.kernel.org
19303 L:      linux-samsung-soc@vger.kernel.org
19304 S:      Maintained
19305 B:      mailto:linux-samsung-soc@vger.kernel.org
19306 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19307 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19308 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19309 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19310 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19311 F:      drivers/clk/clk-s2mps11.c
19312 F:      drivers/mfd/sec*.c
19313 F:      drivers/regulator/s2m*.c
19314 F:      drivers/regulator/s5m*.c
19315 F:      drivers/rtc/rtc-s5m.c
19316 F:      include/linux/mfd/samsung/
19317
19318 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19319 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19320 L:      linux-media@vger.kernel.org
19321 L:      linux-samsung-soc@vger.kernel.org
19322 S:      Maintained
19323 F:      drivers/media/platform/samsung/s3c-camif/
19324 F:      include/media/drv-intf/s3c_camif.h
19325
19326 SAMSUNG S3FWRN5 NFC DRIVER
19327 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19328 S:      Maintained
19329 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19330 F:      drivers/nfc/s3fwrn5
19331
19332 SAMSUNG S5C73M3 CAMERA DRIVER
19333 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19334 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19335 L:      linux-media@vger.kernel.org
19336 S:      Supported
19337 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19338 F:      drivers/media/i2c/s5c73m3/*
19339
19340 SAMSUNG S5K5BAF CAMERA DRIVER
19341 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19342 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19343 L:      linux-media@vger.kernel.org
19344 S:      Supported
19345 F:      drivers/media/i2c/s5k5baf.c
19346
19347 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19348 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19349 M:      Vladimir Zapolskiy <vz@mleia.com>
19350 L:      linux-crypto@vger.kernel.org
19351 L:      linux-samsung-soc@vger.kernel.org
19352 S:      Maintained
19353 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19354 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19355 F:      drivers/crypto/s5p-sss.c
19356
19357 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19358 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19359 L:      linux-media@vger.kernel.org
19360 S:      Supported
19361 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19362 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19363 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19364 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19365 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19366 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19367 F:      drivers/media/platform/samsung/exynos4-is/
19368
19369 SAMSUNG SOC CLOCK DRIVERS
19370 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19371 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19372 M:      Tomasz Figa <tomasz.figa@gmail.com>
19373 M:      Chanwoo Choi <cw00.choi@samsung.com>
19374 R:      Alim Akhtar <alim.akhtar@samsung.com>
19375 L:      linux-samsung-soc@vger.kernel.org
19376 S:      Maintained
19377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19378 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19379 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19380 F:      drivers/clk/samsung/
19381 F:      include/dt-bindings/clock/exynos*.h
19382 F:      include/dt-bindings/clock/s5p*.h
19383 F:      include/dt-bindings/clock/samsung,*.h
19384 F:      include/linux/clk/samsung.h
19385
19386 SAMSUNG SPI DRIVERS
19387 M:      Andi Shyti <andi.shyti@kernel.org>
19388 L:      linux-spi@vger.kernel.org
19389 L:      linux-samsung-soc@vger.kernel.org
19390 S:      Maintained
19391 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19392 F:      drivers/spi/spi-s3c*
19393 F:      include/linux/platform_data/spi-s3c64xx.h
19394
19395 SAMSUNG SXGBE DRIVERS
19396 M:      Byungho An <bh74.an@samsung.com>
19397 L:      netdev@vger.kernel.org
19398 S:      Supported
19399 F:      drivers/net/ethernet/samsung/sxgbe/
19400
19401 SAMSUNG THERMAL DRIVER
19402 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19403 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19404 L:      linux-pm@vger.kernel.org
19405 L:      linux-samsung-soc@vger.kernel.org
19406 S:      Maintained
19407 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19408 F:      drivers/thermal/samsung/
19409
19410 SAMSUNG USB2 PHY DRIVER
19411 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19412 L:      linux-kernel@vger.kernel.org
19413 S:      Supported
19414 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19415 F:      Documentation/driver-api/phy/samsung-usb2.rst
19416 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19417 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19418 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19419 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19420 F:      drivers/phy/samsung/phy-samsung-usb2.c
19421 F:      drivers/phy/samsung/phy-samsung-usb2.h
19422
19423 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19424 M:      Paul Barker <paul.barker@sancloud.com>
19425 R:      Marc Murphy <marc.murphy@sancloud.com>
19426 S:      Supported
19427 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19428
19429 SC1200 WDT DRIVER
19430 M:      Zwane Mwaikambo <zwanem@gmail.com>
19431 S:      Maintained
19432 F:      drivers/watchdog/sc1200wdt.c
19433
19434 SCHEDULER
19435 M:      Ingo Molnar <mingo@redhat.com>
19436 M:      Peter Zijlstra <peterz@infradead.org>
19437 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19438 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19439 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19440 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19441 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19442 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19443 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19444 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19445 L:      linux-kernel@vger.kernel.org
19446 S:      Maintained
19447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19448 F:      include/linux/preempt.h
19449 F:      include/linux/sched.h
19450 F:      include/linux/wait.h
19451 F:      include/uapi/linux/sched.h
19452 F:      kernel/sched/
19453
19454 SCSI LIBSAS SUBSYSTEM
19455 R:      John Garry <john.g.garry@oracle.com>
19456 R:      Jason Yan <yanaijie@huawei.com>
19457 L:      linux-scsi@vger.kernel.org
19458 S:      Supported
19459 F:      Documentation/scsi/libsas.rst
19460 F:      drivers/scsi/libsas/
19461 F:      include/scsi/libsas.h
19462 F:      include/scsi/sas_ata.h
19463
19464 SCSI RDMA PROTOCOL (SRP) INITIATOR
19465 M:      Bart Van Assche <bvanassche@acm.org>
19466 L:      linux-rdma@vger.kernel.org
19467 S:      Supported
19468 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19469 F:      drivers/infiniband/ulp/srp/
19470 F:      include/scsi/srp.h
19471
19472 SCSI RDMA PROTOCOL (SRP) TARGET
19473 M:      Bart Van Assche <bvanassche@acm.org>
19474 L:      linux-rdma@vger.kernel.org
19475 L:      target-devel@vger.kernel.org
19476 S:      Supported
19477 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19478 F:      drivers/infiniband/ulp/srpt/
19479
19480 SCSI SG DRIVER
19481 M:      Doug Gilbert <dgilbert@interlog.com>
19482 L:      linux-scsi@vger.kernel.org
19483 S:      Maintained
19484 W:      http://sg.danny.cz/sg
19485 F:      Documentation/scsi/scsi-generic.rst
19486 F:      drivers/scsi/sg.c
19487 F:      include/scsi/sg.h
19488
19489 SCSI SUBSYSTEM
19490 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19491 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19492 L:      linux-scsi@vger.kernel.org
19493 S:      Maintained
19494 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19497 F:      Documentation/devicetree/bindings/scsi/
19498 F:      drivers/scsi/
19499 F:      drivers/ufs/
19500 F:      include/scsi/
19501
19502 SCSI TAPE DRIVER
19503 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19504 L:      linux-scsi@vger.kernel.org
19505 S:      Maintained
19506 F:      Documentation/scsi/st.rst
19507 F:      drivers/scsi/st.*
19508 F:      drivers/scsi/st_*.h
19509
19510 SCSI TARGET CORE USER DRIVER
19511 M:      Bodo Stroesser <bostroesser@gmail.com>
19512 L:      linux-scsi@vger.kernel.org
19513 L:      target-devel@vger.kernel.org
19514 S:      Supported
19515 F:      Documentation/target/tcmu-design.rst
19516 F:      drivers/target/target_core_user.c
19517 F:      include/uapi/linux/target_core_user.h
19518
19519 SCSI TARGET SUBSYSTEM
19520 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19521 L:      linux-scsi@vger.kernel.org
19522 L:      target-devel@vger.kernel.org
19523 S:      Supported
19524 Q:      https://patchwork.kernel.org/project/target-devel/list/
19525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19526 F:      Documentation/target/
19527 F:      drivers/target/
19528 F:      include/target/
19529
19530 SCTP PROTOCOL
19531 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19532 M:      Xin Long <lucien.xin@gmail.com>
19533 L:      linux-sctp@vger.kernel.org
19534 S:      Maintained
19535 W:      https://github.com/sctp/lksctp-tools/wiki
19536 F:      Documentation/networking/sctp.rst
19537 F:      include/linux/sctp.h
19538 F:      include/net/sctp/
19539 F:      include/uapi/linux/sctp.h
19540 F:      net/sctp/
19541
19542 SCx200 CPU SUPPORT
19543 M:      Jim Cromie <jim.cromie@gmail.com>
19544 S:      Odd Fixes
19545 F:      Documentation/i2c/busses/scx200_acb.rst
19546 F:      arch/x86/platform/scx200/
19547 F:      drivers/i2c/busses/scx200*
19548 F:      drivers/mtd/maps/scx200_docflash.c
19549 F:      drivers/watchdog/scx200_wdt.c
19550 F:      include/linux/scx200.h
19551
19552 SCx200 GPIO DRIVER
19553 M:      Jim Cromie <jim.cromie@gmail.com>
19554 S:      Maintained
19555 F:      drivers/char/scx200_gpio.c
19556 F:      include/linux/scx200_gpio.h
19557
19558 SCx200 HRT CLOCKSOURCE DRIVER
19559 M:      Jim Cromie <jim.cromie@gmail.com>
19560 S:      Maintained
19561 F:      drivers/clocksource/scx200_hrt.c
19562
19563 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19564 M:      Sascha Sommer <saschasommer@freenet.de>
19565 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19566 S:      Maintained
19567 F:      drivers/mmc/host/sdricoh_cs.c
19568
19569 SECO BOARDS CEC DRIVER
19570 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19571 S:      Maintained
19572 F:      drivers/media/cec/platform/seco/seco-cec.c
19573 F:      drivers/media/cec/platform/seco/seco-cec.h
19574
19575 SECURE COMPUTING
19576 M:      Kees Cook <keescook@chromium.org>
19577 R:      Andy Lutomirski <luto@amacapital.net>
19578 R:      Will Drewry <wad@chromium.org>
19579 S:      Supported
19580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19581 F:      Documentation/userspace-api/seccomp_filter.rst
19582 F:      include/linux/seccomp.h
19583 F:      include/uapi/linux/seccomp.h
19584 F:      kernel/seccomp.c
19585 F:      tools/testing/selftests/kselftest_harness.h
19586 F:      tools/testing/selftests/seccomp/*
19587 K:      \bsecure_computing
19588 K:      \bTIF_SECCOMP\b
19589
19590 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19591 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19592 M:      Al Cooper <alcooperx@gmail.com>
19593 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19594 L:      linux-mmc@vger.kernel.org
19595 S:      Maintained
19596 F:      drivers/mmc/host/sdhci-brcmstb*
19597
19598 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19599 M:      Adrian Hunter <adrian.hunter@intel.com>
19600 L:      linux-mmc@vger.kernel.org
19601 S:      Supported
19602 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19603 F:      drivers/mmc/host/sdhci*
19604
19605 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19606 M:      Aubin Constans <aubin.constans@microchip.com>
19607 R:      Eugen Hristev <eugen.hristev@collabora.com>
19608 L:      linux-mmc@vger.kernel.org
19609 S:      Supported
19610 F:      drivers/mmc/host/sdhci-of-at91.c
19611
19612 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19613 M:      Haibo Chen <haibo.chen@nxp.com>
19614 L:      linux-imx@nxp.com
19615 L:      linux-mmc@vger.kernel.org
19616 S:      Maintained
19617 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19618
19619 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19620 M:      Ben Dooks <ben-linux@fluff.org>
19621 M:      Jaehoon Chung <jh80.chung@samsung.com>
19622 L:      linux-mmc@vger.kernel.org
19623 S:      Maintained
19624 F:      drivers/mmc/host/sdhci-s3c*
19625
19626 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19627 M:      Viresh Kumar <vireshk@kernel.org>
19628 L:      linux-mmc@vger.kernel.org
19629 S:      Maintained
19630 F:      drivers/mmc/host/sdhci-spear.c
19631
19632 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19633 M:      Vignesh Raghavendra <vigneshr@ti.com>
19634 L:      linux-mmc@vger.kernel.org
19635 S:      Maintained
19636 F:      drivers/mmc/host/sdhci-omap.c
19637
19638 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19639 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19640 L:      linux-block@vger.kernel.org
19641 S:      Supported
19642 F:      block/opal_proto.h
19643 F:      block/sed*
19644 F:      include/linux/sed*
19645 F:      include/uapi/linux/sed*
19646
19647 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19648 M:      Mark Rutland <mark.rutland@arm.com>
19649 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19650 M:      Sudeep Holla <sudeep.holla@arm.com>
19651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19652 S:      Maintained
19653 F:      drivers/firmware/smccc/
19654 F:      include/linux/arm-smccc.h
19655
19656 SECURITY CONTACT
19657 M:      Security Officers <security@kernel.org>
19658 S:      Supported
19659 F:      Documentation/process/security-bugs.rst
19660
19661 SECURITY SUBSYSTEM
19662 M:      Paul Moore <paul@paul-moore.com>
19663 M:      James Morris <jmorris@namei.org>
19664 M:      "Serge E. Hallyn" <serge@hallyn.com>
19665 L:      linux-security-module@vger.kernel.org
19666 S:      Supported
19667 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19668 B:      mailto:linux-security-module@vger.kernel.org
19669 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19670 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19671 F:      include/uapi/linux/lsm.h
19672 F:      security/
19673 F:      tools/testing/selftests/lsm/
19674 X:      security/selinux/
19675 K:      \bsecurity_[a-z_0-9]\+\b
19676
19677 SELINUX SECURITY MODULE
19678 M:      Paul Moore <paul@paul-moore.com>
19679 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19680 R:      Ondrej Mosnacek <omosnace@redhat.com>
19681 L:      selinux@vger.kernel.org
19682 S:      Supported
19683 W:      https://github.com/SELinuxProject
19684 Q:      https://patchwork.kernel.org/project/selinux/list
19685 B:      mailto:selinux@vger.kernel.org
19686 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19687 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19688 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19689 F:      Documentation/ABI/removed/sysfs-selinux-disable
19690 F:      Documentation/admin-guide/LSM/SELinux.rst
19691 F:      include/trace/events/avc.h
19692 F:      include/uapi/linux/selinux_netlink.h
19693 F:      scripts/selinux/
19694 F:      security/selinux/
19695
19696 SENSABLE PHANTOM
19697 M:      Jiri Slaby <jirislaby@kernel.org>
19698 S:      Maintained
19699 F:      drivers/misc/phantom.c
19700 F:      include/uapi/linux/phantom.h
19701
19702 SENSEAIR SUNRISE 006-0-0007
19703 M:      Jacopo Mondi <jacopo@jmondi.org>
19704 S:      Maintained
19705 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19706 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19707 F:      drivers/iio/chemical/sunrise_co2.c
19708
19709 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19710 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19711 S:      Maintained
19712 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19713 F:      drivers/iio/chemical/scd30.h
19714 F:      drivers/iio/chemical/scd30_core.c
19715 F:      drivers/iio/chemical/scd30_i2c.c
19716 F:      drivers/iio/chemical/scd30_serial.c
19717
19718 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19719 M:      Roan van Dijk <roan@protonic.nl>
19720 S:      Maintained
19721 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19722 F:      drivers/iio/chemical/scd4x.c
19723
19724 SENSIRION SGP40 GAS SENSOR DRIVER
19725 M:      Andreas Klinger <ak@it-klinger.de>
19726 S:      Maintained
19727 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19728 F:      drivers/iio/chemical/sgp40.c
19729
19730 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19731 M:      Tomasz Duszynski <tduszyns@gmail.com>
19732 S:      Maintained
19733 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19734 F:      drivers/iio/chemical/sps30.c
19735 F:      drivers/iio/chemical/sps30_i2c.c
19736 F:      drivers/iio/chemical/sps30_serial.c
19737
19738 SERIAL DEVICE BUS
19739 M:      Rob Herring <robh@kernel.org>
19740 L:      linux-serial@vger.kernel.org
19741 S:      Maintained
19742 F:      Documentation/devicetree/bindings/serial/serial.yaml
19743 F:      drivers/tty/serdev/
19744 F:      include/linux/serdev.h
19745
19746 SERIAL IR RECEIVER
19747 M:      Sean Young <sean@mess.org>
19748 L:      linux-media@vger.kernel.org
19749 S:      Maintained
19750 F:      drivers/media/rc/serial_ir.c
19751
19752 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19753 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19754 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19755 S:      Maintained
19756 F:      Documentation/devicetree/bindings/slimbus/
19757 F:      drivers/slimbus/
19758 F:      include/linux/slimbus.h
19759
19760 SFC NETWORK DRIVER
19761 M:      Edward Cree <ecree.xilinx@gmail.com>
19762 M:      Martin Habets <habetsm.xilinx@gmail.com>
19763 L:      netdev@vger.kernel.org
19764 L:      linux-net-drivers@amd.com
19765 S:      Supported
19766 F:      Documentation/networking/devlink/sfc.rst
19767 F:      drivers/net/ethernet/sfc/
19768
19769 SFCTEMP HWMON DRIVER
19770 M:      Emil Renner Berthing <kernel@esmil.dk>
19771 M:      Hal Feng <hal.feng@starfivetech.com>
19772 L:      linux-hwmon@vger.kernel.org
19773 S:      Maintained
19774 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19775 F:      Documentation/hwmon/sfctemp.rst
19776 F:      drivers/hwmon/sfctemp.c
19777
19778 SFF/SFP/SFP+ MODULE SUPPORT
19779 M:      Russell King <linux@armlinux.org.uk>
19780 L:      netdev@vger.kernel.org
19781 S:      Maintained
19782 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19783 F:      drivers/net/phy/phylink.c
19784 F:      drivers/net/phy/sfp*
19785 F:      include/linux/mdio/mdio-i2c.h
19786 F:      include/linux/phylink.h
19787 F:      include/linux/sfp.h
19788 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)
19789
19790 SGI GRU DRIVER
19791 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19792 S:      Maintained
19793 F:      drivers/misc/sgi-gru/
19794
19795 SGI XP/XPC/XPNET DRIVER
19796 M:      Robin Holt <robinmholt@gmail.com>
19797 M:      Steve Wahl <steve.wahl@hpe.com>
19798 S:      Maintained
19799 F:      drivers/misc/sgi-xp/
19800
19801 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19802 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19803 M:      Jan Karcher <jaka@linux.ibm.com>
19804 R:      D. Wythe <alibuda@linux.alibaba.com>
19805 R:      Tony Lu <tonylu@linux.alibaba.com>
19806 R:      Wen Gu <guwen@linux.alibaba.com>
19807 L:      linux-s390@vger.kernel.org
19808 S:      Supported
19809 F:      net/smc/
19810
19811 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19812 M:      Linus Walleij <linus.walleij@linaro.org>
19813 L:      linux-iio@vger.kernel.org
19814 S:      Maintained
19815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19816 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19817 F:      drivers/iio/light/gp2ap002.c
19818
19819 SHARP RJ54N1CB0C SENSOR DRIVER
19820 M:      Jacopo Mondi <jacopo@jmondi.org>
19821 L:      linux-media@vger.kernel.org
19822 S:      Odd fixes
19823 T:      git git://linuxtv.org/media_tree.git
19824 F:      drivers/media/i2c/rj54n1cb0c.c
19825 F:      include/media/i2c/rj54n1cb0c.h
19826
19827 SHRINKER
19828 M:      Andrew Morton <akpm@linux-foundation.org>
19829 M:      Dave Chinner <david@fromorbit.com>
19830 R:      Qi Zheng <zhengqi.arch@bytedance.com>
19831 R:      Roman Gushchin <roman.gushchin@linux.dev>
19832 R:      Muchun Song <muchun.song@linux.dev>
19833 L:      linux-mm@kvack.org
19834 S:      Maintained
19835 F:      Documentation/admin-guide/mm/shrinker_debugfs.rst
19836 F:      include/linux/shrinker.h
19837 F:      mm/shrinker.c
19838 F:      mm/shrinker_debug.c
19839
19840 SH_VOU V4L2 OUTPUT DRIVER
19841 L:      linux-media@vger.kernel.org
19842 S:      Orphan
19843 F:      drivers/media/platform/renesas/sh_vou.c
19844 F:      include/media/drv-intf/sh_vou.h
19845
19846 SI2157 MEDIA DRIVER
19847 L:      linux-media@vger.kernel.org
19848 S:      Orphan
19849 W:      https://linuxtv.org
19850 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19851 F:      drivers/media/tuners/si2157*
19852
19853 SI2165 MEDIA DRIVER
19854 M:      Matthias Schwarzott <zzam@gentoo.org>
19855 L:      linux-media@vger.kernel.org
19856 S:      Maintained
19857 W:      https://linuxtv.org
19858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19859 F:      drivers/media/dvb-frontends/si2165*
19860
19861 SI2168 MEDIA DRIVER
19862 L:      linux-media@vger.kernel.org
19863 S:      Orphan
19864 W:      https://linuxtv.org
19865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19866 F:      drivers/media/dvb-frontends/si2168*
19867
19868 SI470X FM RADIO RECEIVER I2C DRIVER
19869 M:      Hans Verkuil <hverkuil@xs4all.nl>
19870 L:      linux-media@vger.kernel.org
19871 S:      Odd Fixes
19872 W:      https://linuxtv.org
19873 T:      git git://linuxtv.org/media_tree.git
19874 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19875 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19876
19877 SI470X FM RADIO RECEIVER USB DRIVER
19878 M:      Hans Verkuil <hverkuil@xs4all.nl>
19879 L:      linux-media@vger.kernel.org
19880 S:      Maintained
19881 W:      https://linuxtv.org
19882 T:      git git://linuxtv.org/media_tree.git
19883 F:      drivers/media/radio/si470x/radio-si470x-common.c
19884 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19885 F:      drivers/media/radio/si470x/radio-si470x.h
19886
19887 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19888 M:      Eduardo Valentin <edubezval@gmail.com>
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:      drivers/media/radio/si4713/si4713.?
19894
19895 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19896 M:      Eduardo Valentin <edubezval@gmail.com>
19897 L:      linux-media@vger.kernel.org
19898 S:      Odd Fixes
19899 W:      https://linuxtv.org
19900 T:      git git://linuxtv.org/media_tree.git
19901 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19902
19903 SI4713 FM RADIO TRANSMITTER USB DRIVER
19904 M:      Hans Verkuil <hverkuil@xs4all.nl>
19905 L:      linux-media@vger.kernel.org
19906 S:      Maintained
19907 W:      https://linuxtv.org
19908 T:      git git://linuxtv.org/media_tree.git
19909 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19910
19911 SIANO DVB DRIVER
19912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19913 L:      linux-media@vger.kernel.org
19914 S:      Odd fixes
19915 W:      https://linuxtv.org
19916 T:      git git://linuxtv.org/media_tree.git
19917 F:      drivers/media/common/siano/
19918 F:      drivers/media/mmc/siano/
19919 F:      drivers/media/usb/siano/
19920 F:      drivers/media/usb/siano/
19921
19922 SIEMENS IPC LED DRIVERS
19923 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19924 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19925 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19926 L:      linux-leds@vger.kernel.org
19927 S:      Maintained
19928 F:      drivers/leds/simple/
19929
19930 SIEMENS IPC PLATFORM DRIVERS
19931 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19932 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19933 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19934 L:      platform-driver-x86@vger.kernel.org
19935 S:      Maintained
19936 F:      drivers/platform/x86/siemens/
19937 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19938 F:      include/linux/platform_data/x86/simatic-ipc.h
19939
19940 SIEMENS IPC WATCHDOG DRIVERS
19941 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19942 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19943 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19944 L:      linux-watchdog@vger.kernel.org
19945 S:      Maintained
19946 F:      drivers/watchdog/simatic-ipc-wdt.c
19947
19948 SIFIVE DRIVERS
19949 M:      Palmer Dabbelt <palmer@dabbelt.com>
19950 M:      Paul Walmsley <paul.walmsley@sifive.com>
19951 L:      linux-riscv@lists.infradead.org
19952 S:      Supported
19953 N:      sifive
19954 K:      [^@]sifive
19955
19956 SIFIVE CACHE DRIVER
19957 M:      Conor Dooley <conor@kernel.org>
19958 L:      linux-riscv@lists.infradead.org
19959 S:      Maintained
19960 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19961 F:      drivers/cache/sifive_ccache.c
19962
19963 SIFIVE FU540 SYSTEM-ON-CHIP
19964 M:      Paul Walmsley <paul.walmsley@sifive.com>
19965 M:      Palmer Dabbelt <palmer@dabbelt.com>
19966 L:      linux-riscv@lists.infradead.org
19967 S:      Supported
19968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19969 N:      fu540
19970 K:      fu540
19971
19972 SIFIVE PDMA DRIVER
19973 M:      Green Wan <green.wan@sifive.com>
19974 S:      Maintained
19975 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19976 F:      drivers/dma/sf-pdma/
19977
19978
19979 SILEAD TOUCHSCREEN DRIVER
19980 M:      Hans de Goede <hdegoede@redhat.com>
19981 L:      linux-input@vger.kernel.org
19982 L:      platform-driver-x86@vger.kernel.org
19983 S:      Maintained
19984 F:      drivers/input/touchscreen/silead.c
19985 F:      drivers/platform/x86/touchscreen_dmi.c
19986
19987 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19988 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19989 S:      Supported
19990 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19991 F:      drivers/net/wireless/silabs/wfx/
19992
19993 SILICON MOTION SM712 FRAME BUFFER DRIVER
19994 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19995 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19996 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19997 L:      linux-fbdev@vger.kernel.org
19998 S:      Maintained
19999 F:      Documentation/fb/sm712fb.rst
20000 F:      drivers/video/fbdev/sm712*
20001
20002 SILVACO I3C DUAL-ROLE MASTER
20003 M:      Miquel Raynal <miquel.raynal@bootlin.com>
20004 M:      Conor Culhane <conor.culhane@silvaco.com>
20005 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
20006 S:      Maintained
20007 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
20008 F:      drivers/i3c/master/svc-i3c-master.c
20009
20010 SIMPLEFB FB DRIVER
20011 M:      Hans de Goede <hdegoede@redhat.com>
20012 L:      linux-fbdev@vger.kernel.org
20013 S:      Maintained
20014 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
20015 F:      drivers/video/fbdev/simplefb.c
20016 F:      include/linux/platform_data/simplefb.h
20017
20018 SIOX
20019 M:      Thorsten Scherer <t.scherer@eckelmann.de>
20020 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
20021 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
20022 S:      Supported
20023 F:      drivers/gpio/gpio-siox.c
20024 F:      drivers/siox/*
20025 F:      include/trace/events/siox.h
20026
20027 SIPHASH PRF ROUTINES
20028 M:      Jason A. Donenfeld <Jason@zx2c4.com>
20029 S:      Maintained
20030 F:      include/linux/siphash.h
20031 F:      lib/siphash.c
20032 F:      lib/siphash_kunit.c
20033
20034 SIS 190 ETHERNET DRIVER
20035 M:      Francois Romieu <romieu@fr.zoreil.com>
20036 L:      netdev@vger.kernel.org
20037 S:      Maintained
20038 F:      drivers/net/ethernet/sis/sis190.c
20039
20040 SIS 900/7016 FAST ETHERNET DRIVER
20041 M:      Daniele Venzano <venza@brownhat.org>
20042 L:      netdev@vger.kernel.org
20043 S:      Maintained
20044 W:      http://www.brownhat.org/sis900.html
20045 F:      drivers/net/ethernet/sis/sis900.*
20046
20047 SIS FRAMEBUFFER DRIVER
20048 S:      Orphan
20049 F:      Documentation/fb/sisfb.rst
20050 F:      drivers/video/fbdev/sis/
20051 F:      include/video/sisfb.h
20052
20053 SIS I2C TOUCHSCREEN DRIVER
20054 M:      Mika Penttilä <mpenttil@redhat.com>
20055 L:      linux-input@vger.kernel.org
20056 S:      Maintained
20057 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
20058 F:      drivers/input/touchscreen/sis_i2c.c
20059
20060 SIS USB2VGA DRIVER
20061 M:      Thomas Winischhofer <thomas@winischhofer.net>
20062 S:      Maintained
20063 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
20064 F:      drivers/usb/misc/sisusbvga/
20065
20066 SL28 CPLD MFD DRIVER
20067 M:      Michael Walle <mwalle@kernel.org>
20068 S:      Maintained
20069 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
20070 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
20071 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
20072 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
20073 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
20074 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
20075 F:      drivers/gpio/gpio-sl28cpld.c
20076 F:      drivers/hwmon/sl28cpld-hwmon.c
20077 F:      drivers/irqchip/irq-sl28cpld.c
20078 F:      drivers/pwm/pwm-sl28cpld.c
20079 F:      drivers/watchdog/sl28cpld_wdt.c
20080
20081 SL28 VPD NVMEM LAYOUT DRIVER
20082 M:      Michael Walle <mwalle@kernel.org>
20083 S:      Maintained
20084 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
20085 F:      drivers/nvmem/layouts/sl28vpd.c
20086
20087 SLAB ALLOCATOR
20088 M:      Christoph Lameter <cl@linux.com>
20089 M:      Pekka Enberg <penberg@kernel.org>
20090 M:      David Rientjes <rientjes@google.com>
20091 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
20092 M:      Andrew Morton <akpm@linux-foundation.org>
20093 M:      Vlastimil Babka <vbabka@suse.cz>
20094 R:      Roman Gushchin <roman.gushchin@linux.dev>
20095 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
20096 L:      linux-mm@kvack.org
20097 S:      Maintained
20098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
20099 F:      include/linux/sl?b*.h
20100 F:      mm/sl?b*
20101
20102 SLCAN CAN NETWORK DRIVER
20103 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
20104 L:      linux-can@vger.kernel.org
20105 S:      Maintained
20106 F:      drivers/net/can/slcan/
20107
20108 SLEEPABLE READ-COPY UPDATE (SRCU)
20109 M:      Lai Jiangshan <jiangshanlai@gmail.com>
20110 M:      "Paul E. McKenney" <paulmck@kernel.org>
20111 M:      Josh Triplett <josh@joshtriplett.org>
20112 R:      Steven Rostedt <rostedt@goodmis.org>
20113 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
20114 L:      rcu@vger.kernel.org
20115 S:      Supported
20116 W:      http://www.rdrop.com/users/paulmck/RCU/
20117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
20118 F:      include/linux/srcu*.h
20119 F:      kernel/rcu/srcu*.c
20120
20121 SMACK SECURITY MODULE
20122 M:      Casey Schaufler <casey@schaufler-ca.com>
20123 L:      linux-security-module@vger.kernel.org
20124 S:      Maintained
20125 W:      http://schaufler-ca.com
20126 T:      git git://github.com/cschaufler/smack-next
20127 F:      Documentation/admin-guide/LSM/Smack.rst
20128 F:      security/smack/
20129
20130 SMC91x ETHERNET DRIVER
20131 M:      Nicolas Pitre <nico@fluxnic.net>
20132 S:      Odd Fixes
20133 F:      drivers/net/ethernet/smsc/smc91x.*
20134
20135 SMSC EMC2103 HARDWARE MONITOR DRIVER
20136 M:      Steve Glendinning <steve.glendinning@shawell.net>
20137 L:      linux-hwmon@vger.kernel.org
20138 S:      Maintained
20139 F:      Documentation/hwmon/emc2103.rst
20140 F:      drivers/hwmon/emc2103.c
20141
20142 SMSC SCH5627 HARDWARE MONITOR DRIVER
20143 M:      Hans de Goede <hdegoede@redhat.com>
20144 L:      linux-hwmon@vger.kernel.org
20145 S:      Supported
20146 F:      Documentation/hwmon/sch5627.rst
20147 F:      drivers/hwmon/sch5627.c
20148
20149 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20150 M:      Steve Glendinning <steve.glendinning@shawell.net>
20151 L:      linux-fbdev@vger.kernel.org
20152 S:      Maintained
20153 F:      drivers/video/fbdev/smscufx.c
20154
20155 SMSC47B397 HARDWARE MONITOR DRIVER
20156 M:      Jean Delvare <jdelvare@suse.com>
20157 L:      linux-hwmon@vger.kernel.org
20158 S:      Maintained
20159 F:      Documentation/hwmon/smsc47b397.rst
20160 F:      drivers/hwmon/smsc47b397.c
20161
20162 SMSC911x ETHERNET DRIVER
20163 M:      Steve Glendinning <steve.glendinning@shawell.net>
20164 L:      netdev@vger.kernel.org
20165 S:      Maintained
20166 F:      drivers/net/ethernet/smsc/smsc911x.*
20167 F:      include/linux/smsc911x.h
20168
20169 SMSC9420 PCI ETHERNET DRIVER
20170 M:      Steve Glendinning <steve.glendinning@shawell.net>
20171 L:      netdev@vger.kernel.org
20172 S:      Maintained
20173 F:      drivers/net/ethernet/smsc/smsc9420.*
20174
20175 SNET DPU VIRTIO DATA PATH ACCELERATOR
20176 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20177 F:      drivers/vdpa/solidrun/
20178
20179 SOCIONEXT (SNI) AVE NETWORK DRIVER
20180 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20181 L:      netdev@vger.kernel.org
20182 S:      Maintained
20183 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20184 F:      drivers/net/ethernet/socionext/sni_ave.c
20185
20186 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20187 M:      Jassi Brar <jaswinder.singh@linaro.org>
20188 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20189 L:      netdev@vger.kernel.org
20190 S:      Maintained
20191 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20192 F:      drivers/net/ethernet/socionext/netsec.c
20193
20194 SOCIONEXT (SNI) Synquacer SPI DRIVER
20195 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20196 M:      Jassi Brar <jaswinder.singh@linaro.org>
20197 L:      linux-spi@vger.kernel.org
20198 S:      Maintained
20199 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20200 F:      drivers/spi/spi-synquacer.c
20201
20202 SOCIONEXT SYNQUACER I2C DRIVER
20203 M:      Ard Biesheuvel <ardb@kernel.org>
20204 L:      linux-i2c@vger.kernel.org
20205 S:      Maintained
20206 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20207 F:      drivers/i2c/busses/i2c-synquacer.c
20208
20209 SOCIONEXT UNIPHIER SOUND DRIVER
20210 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20211 S:      Orphan
20212 F:      sound/soc/uniphier/
20213
20214 SOCKET TIMESTAMPING
20215 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20216 S:      Maintained
20217 F:      Documentation/networking/timestamping.rst
20218 F:      include/uapi/linux/net_tstamp.h
20219 F:      tools/testing/selftests/net/so_txtime.c
20220
20221 SOEKRIS NET48XX LED SUPPORT
20222 M:      Chris Boot <bootc@bootc.net>
20223 S:      Maintained
20224 F:      drivers/leds/leds-net48xx.c
20225
20226 SOFT-IWARP DRIVER (siw)
20227 M:      Bernard Metzler <bmt@zurich.ibm.com>
20228 L:      linux-rdma@vger.kernel.org
20229 S:      Supported
20230 F:      drivers/infiniband/sw/siw/
20231 F:      include/uapi/rdma/siw-abi.h
20232
20233 SOFT-ROCE DRIVER (rxe)
20234 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20235 L:      linux-rdma@vger.kernel.org
20236 S:      Supported
20237 F:      drivers/infiniband/sw/rxe/
20238 F:      include/uapi/rdma/rdma_user_rxe.h
20239
20240 SOFTLOGIC 6x10 MPEG CODEC
20241 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20242 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20243 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20244 M:      Ismael Luceno <ismael@iodev.co.uk>
20245 L:      linux-media@vger.kernel.org
20246 S:      Supported
20247 F:      drivers/media/pci/solo6x10/
20248
20249 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20250 M:      James Morse <james.morse@arm.com>
20251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20252 S:      Maintained
20253 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20254 F:      drivers/firmware/arm_sdei.c
20255 F:      include/linux/arm_sdei.h
20256 F:      include/uapi/linux/arm_sdei.h
20257
20258 SOFTWARE NODES AND DEVICE PROPERTIES
20259 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20260 R:      Daniel Scally <djrscally@gmail.com>
20261 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20262 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20263 L:      linux-acpi@vger.kernel.org
20264 S:      Maintained
20265 F:      drivers/base/property.c
20266 F:      drivers/base/swnode.c
20267 F:      include/linux/fwnode.h
20268 F:      include/linux/property.h
20269
20270 SOFTWARE RAID (Multiple Disks) SUPPORT
20271 M:      Song Liu <song@kernel.org>
20272 R:      Yu Kuai <yukuai3@huawei.com>
20273 L:      linux-raid@vger.kernel.org
20274 S:      Supported
20275 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20277 F:      drivers/md/Kconfig
20278 F:      drivers/md/Makefile
20279 F:      drivers/md/md*
20280 F:      drivers/md/raid*
20281 F:      include/linux/raid/
20282 F:      include/uapi/linux/raid/
20283
20284 SOLIDRUN CLEARFOG SUPPORT
20285 M:      Russell King <linux@armlinux.org.uk>
20286 S:      Maintained
20287 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20288 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20289
20290 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20291 M:      Russell King <linux@armlinux.org.uk>
20292 S:      Maintained
20293 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20294 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20295 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20296
20297 SONIC NETWORK DRIVER
20298 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20299 L:      netdev@vger.kernel.org
20300 S:      Maintained
20301 F:      drivers/net/ethernet/natsemi/sonic.*
20302
20303 SONICS SILICON BACKPLANE DRIVER (SSB)
20304 M:      Michael Buesch <m@bues.ch>
20305 L:      linux-wireless@vger.kernel.org
20306 S:      Maintained
20307 F:      drivers/ssb/
20308 F:      include/linux/ssb/
20309
20310 SONY IMX208 SENSOR DRIVER
20311 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20312 L:      linux-media@vger.kernel.org
20313 S:      Maintained
20314 T:      git git://linuxtv.org/media_tree.git
20315 F:      drivers/media/i2c/imx208.c
20316
20317 SONY IMX214 SENSOR DRIVER
20318 M:      Ricardo Ribalda <ribalda@kernel.org>
20319 L:      linux-media@vger.kernel.org
20320 S:      Maintained
20321 T:      git git://linuxtv.org/media_tree.git
20322 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20323 F:      drivers/media/i2c/imx214.c
20324
20325 SONY IMX219 SENSOR DRIVER
20326 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20327 L:      linux-media@vger.kernel.org
20328 S:      Maintained
20329 T:      git git://linuxtv.org/media_tree.git
20330 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20331 F:      drivers/media/i2c/imx219.c
20332
20333 SONY IMX258 SENSOR DRIVER
20334 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20335 L:      linux-media@vger.kernel.org
20336 S:      Maintained
20337 T:      git git://linuxtv.org/media_tree.git
20338 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20339 F:      drivers/media/i2c/imx258.c
20340
20341 SONY IMX274 SENSOR DRIVER
20342 M:      Leon Luo <leonl@leopardimaging.com>
20343 L:      linux-media@vger.kernel.org
20344 S:      Maintained
20345 T:      git git://linuxtv.org/media_tree.git
20346 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20347 F:      drivers/media/i2c/imx274.c
20348
20349 SONY IMX290 SENSOR DRIVER
20350 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20351 L:      linux-media@vger.kernel.org
20352 S:      Maintained
20353 T:      git git://linuxtv.org/media_tree.git
20354 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20355 F:      drivers/media/i2c/imx290.c
20356
20357 SONY IMX296 SENSOR DRIVER
20358 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20359 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20360 L:      linux-media@vger.kernel.org
20361 S:      Maintained
20362 T:      git git://linuxtv.org/media_tree.git
20363 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20364 F:      drivers/media/i2c/imx296.c
20365
20366 SONY IMX319 SENSOR DRIVER
20367 M:      Bingbu Cao <bingbu.cao@intel.com>
20368 L:      linux-media@vger.kernel.org
20369 S:      Maintained
20370 T:      git git://linuxtv.org/media_tree.git
20371 F:      drivers/media/i2c/imx319.c
20372
20373 SONY IMX334 SENSOR DRIVER
20374 L:      linux-media@vger.kernel.org
20375 S:      Orphan
20376 T:      git git://linuxtv.org/media_tree.git
20377 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20378 F:      drivers/media/i2c/imx334.c
20379
20380 SONY IMX335 SENSOR DRIVER
20381 L:      linux-media@vger.kernel.org
20382 S:      Orphan
20383 T:      git git://linuxtv.org/media_tree.git
20384 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20385 F:      drivers/media/i2c/imx335.c
20386
20387 SONY IMX355 SENSOR DRIVER
20388 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20389 L:      linux-media@vger.kernel.org
20390 S:      Maintained
20391 T:      git git://linuxtv.org/media_tree.git
20392 F:      drivers/media/i2c/imx355.c
20393
20394 SONY IMX412 SENSOR DRIVER
20395 L:      linux-media@vger.kernel.org
20396 S:      Orphan
20397 T:      git git://linuxtv.org/media_tree.git
20398 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20399 F:      drivers/media/i2c/imx412.c
20400
20401 SONY IMX415 SENSOR DRIVER
20402 M:      Michael Riesch <michael.riesch@wolfvision.net>
20403 L:      linux-media@vger.kernel.org
20404 S:      Maintained
20405 T:      git git://linuxtv.org/media_tree.git
20406 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20407 F:      drivers/media/i2c/imx415.c
20408
20409 SONY MEMORYSTICK SUBSYSTEM
20410 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20411 M:      Alex Dubov <oakad@yahoo.com>
20412 M:      Ulf Hansson <ulf.hansson@linaro.org>
20413 L:      linux-mmc@vger.kernel.org
20414 S:      Maintained
20415 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20416 F:      drivers/memstick/
20417 F:      include/linux/memstick.h
20418
20419 SONY VAIO CONTROL DEVICE DRIVER
20420 M:      Mattia Dongili <malattia@linux.it>
20421 L:      platform-driver-x86@vger.kernel.org
20422 S:      Maintained
20423 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20424 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20425 F:      drivers/char/sonypi.c
20426 F:      drivers/platform/x86/sony-laptop.c
20427 F:      include/linux/sony-laptop.h
20428
20429 SOPHGO DEVICETREES
20430 M:      Chao Wei <chao.wei@sophgo.com>
20431 M:      Chen Wang <unicorn_wang@outlook.com>
20432 S:      Maintained
20433 F:      arch/riscv/boot/dts/sophgo/
20434 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20435
20436 SOUND
20437 M:      Jaroslav Kysela <perex@perex.cz>
20438 M:      Takashi Iwai <tiwai@suse.com>
20439 L:      linux-sound@vger.kernel.org
20440 S:      Maintained
20441 W:      http://www.alsa-project.org/
20442 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20444 F:      Documentation/sound/
20445 F:      include/sound/
20446 F:      include/uapi/sound/
20447 F:      sound/
20448 F:      tools/testing/selftests/alsa
20449
20450 SOUND - ALSA SELFTESTS
20451 M:      Mark Brown <broonie@kernel.org>
20452 L:      linux-sound@vger.kernel.org
20453 L:      linux-kselftest@vger.kernel.org
20454 S:      Supported
20455 F:      tools/testing/selftests/alsa
20456
20457 SOUND - COMPRESSED AUDIO
20458 M:      Vinod Koul <vkoul@kernel.org>
20459 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20460 S:      Supported
20461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20462 F:      Documentation/sound/designs/compress-offload.rst
20463 F:      include/sound/compress_driver.h
20464 F:      include/uapi/sound/compress_*
20465 F:      sound/core/compress_offload.c
20466 F:      sound/soc/soc-compress.c
20467
20468 SOUND - DMAENGINE HELPERS
20469 M:      Lars-Peter Clausen <lars@metafoo.de>
20470 S:      Supported
20471 F:      include/sound/dmaengine_pcm.h
20472 F:      sound/core/pcm_dmaengine.c
20473 F:      sound/soc/soc-generic-dmaengine-pcm.c
20474
20475 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20476 M:      Liam Girdwood <lgirdwood@gmail.com>
20477 M:      Mark Brown <broonie@kernel.org>
20478 L:      linux-sound@vger.kernel.org
20479 S:      Supported
20480 W:      http://alsa-project.org/main/index.php/ASoC
20481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20482 F:      Documentation/devicetree/bindings/sound/
20483 F:      Documentation/sound/soc/
20484 F:      include/dt-bindings/sound/
20485 F:      include/sound/soc*
20486 F:      include/sound/sof.h
20487 F:      include/sound/sof/
20488 F:      include/trace/events/sof*.h
20489 F:      include/uapi/sound/asoc.h
20490 F:      sound/soc/
20491
20492 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20493 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20494 M:      Liam Girdwood <lgirdwood@gmail.com>
20495 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20496 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20497 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20498 M:      Daniel Baluta <daniel.baluta@nxp.com>
20499 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20500 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20501 S:      Supported
20502 W:      https://github.com/thesofproject/linux/
20503 F:      sound/soc/sof/
20504
20505 SOUNDWIRE SUBSYSTEM
20506 M:      Vinod Koul <vkoul@kernel.org>
20507 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20508 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20509 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20510 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20511 S:      Supported
20512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20513 F:      Documentation/driver-api/soundwire/
20514 F:      drivers/soundwire/
20515 F:      include/linux/soundwire/
20516
20517 SP2 MEDIA DRIVER
20518 M:      Olli Salonen <olli.salonen@iki.fi>
20519 L:      linux-media@vger.kernel.org
20520 S:      Maintained
20521 W:      https://linuxtv.org
20522 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20523 F:      drivers/media/dvb-frontends/sp2*
20524
20525 SPANISH DOCUMENTATION
20526 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20527 R:      Avadhut Naik <avadhut.naik@amd.com>
20528 S:      Maintained
20529 F:      Documentation/translations/sp_SP/
20530
20531 SPARC + UltraSPARC (sparc/sparc64)
20532 M:      "David S. Miller" <davem@davemloft.net>
20533 L:      sparclinux@vger.kernel.org
20534 S:      Maintained
20535 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20538 F:      arch/sparc/
20539 F:      drivers/sbus/
20540
20541 SPARC SERIAL DRIVERS
20542 M:      "David S. Miller" <davem@davemloft.net>
20543 L:      sparclinux@vger.kernel.org
20544 S:      Maintained
20545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20546 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20547 F:      drivers/tty/serial/suncore.c
20548 F:      drivers/tty/serial/sunhv.c
20549 F:      drivers/tty/serial/sunsab.c
20550 F:      drivers/tty/serial/sunsab.h
20551 F:      drivers/tty/serial/sunsu.c
20552 F:      drivers/tty/serial/sunzilog.c
20553 F:      drivers/tty/serial/sunzilog.h
20554 F:      drivers/tty/vcc.c
20555 F:      include/linux/sunserialcore.h
20556
20557 SPARSE CHECKER
20558 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20559 L:      linux-sparse@vger.kernel.org
20560 S:      Maintained
20561 W:      https://sparse.docs.kernel.org/
20562 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20563 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20564 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20565 F:      include/linux/compiler.h
20566
20567 SPEAKUP CONSOLE SPEECH DRIVER
20568 M:      William Hubbs <w.d.hubbs@gmail.com>
20569 M:      Chris Brannon <chris@the-brannons.com>
20570 M:      Kirk Reiser <kirk@reisers.ca>
20571 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20572 L:      speakup@linux-speakup.org
20573 S:      Odd Fixes
20574 W:      http://www.linux-speakup.org/
20575 W:      https://github.com/linux-speakup/speakup
20576 B:      https://github.com/linux-speakup/speakup/issues
20577 F:      drivers/accessibility/speakup/
20578
20579 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20580 M:      Viresh Kumar <vireshk@kernel.org>
20581 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20582 M:      soc@kernel.org
20583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20584 S:      Maintained
20585 W:      http://www.st.com/spear
20586 F:      arch/arm/boot/dts/st/spear*
20587 F:      arch/arm/mach-spear/
20588 F:      drivers/clk/spear/
20589 F:      drivers/pinctrl/spear/
20590
20591 SPI NOR SUBSYSTEM
20592 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20593 M:      Pratyush Yadav <pratyush@kernel.org>
20594 M:      Michael Walle <mwalle@kernel.org>
20595 L:      linux-mtd@lists.infradead.org
20596 S:      Maintained
20597 W:      http://www.linux-mtd.infradead.org/
20598 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20599 C:      irc://irc.oftc.net/mtd
20600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20601 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20602 F:      drivers/mtd/spi-nor/
20603 F:      include/linux/mtd/spi-nor.h
20604
20605 SPI SUBSYSTEM
20606 M:      Mark Brown <broonie@kernel.org>
20607 L:      linux-spi@vger.kernel.org
20608 S:      Maintained
20609 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20611 F:      Documentation/devicetree/bindings/spi/
20612 F:      Documentation/spi/
20613 F:      drivers/spi/
20614 F:      include/linux/spi/
20615 F:      include/uapi/linux/spi/
20616 F:      tools/spi/
20617
20618 SPIDERNET NETWORK DRIVER for CELL
20619 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20620 M:      Geoff Levand <geoff@infradead.org>
20621 L:      netdev@vger.kernel.org
20622 L:      linuxppc-dev@lists.ozlabs.org
20623 S:      Maintained
20624 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20625 F:      drivers/net/ethernet/toshiba/spider_net*
20626
20627 SPMI SUBSYSTEM
20628 M:      Stephen Boyd <sboyd@kernel.org>
20629 L:      linux-kernel@vger.kernel.org
20630 S:      Maintained
20631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20632 F:      Documentation/devicetree/bindings/spmi/
20633 F:      drivers/spmi/
20634 F:      include/dt-bindings/spmi/spmi.h
20635 F:      include/linux/spmi.h
20636 F:      include/trace/events/spmi.h
20637
20638 SPU FILE SYSTEM
20639 M:      Jeremy Kerr <jk@ozlabs.org>
20640 L:      linuxppc-dev@lists.ozlabs.org
20641 S:      Supported
20642 W:      http://www.ibm.com/developerworks/power/cell/
20643 F:      Documentation/filesystems/spufs/spufs.rst
20644 F:      arch/powerpc/platforms/cell/spufs/
20645
20646 SQUASHFS FILE SYSTEM
20647 M:      Phillip Lougher <phillip@squashfs.org.uk>
20648 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20649 S:      Maintained
20650 W:      http://squashfs.org.uk
20651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20652 F:      Documentation/filesystems/squashfs.rst
20653 F:      fs/squashfs/
20654
20655 SRM (Alpha) environment access
20656 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20657 S:      Maintained
20658 F:      arch/alpha/kernel/srm_env.c
20659
20660 ST LSM6DSx IMU IIO DRIVER
20661 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20662 L:      linux-iio@vger.kernel.org
20663 S:      Maintained
20664 W:      http://www.st.com/
20665 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20666 F:      drivers/iio/imu/st_lsm6dsx/
20667
20668 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20669 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20670 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20671 L:      linux-media@vger.kernel.org
20672 S:      Maintained
20673 T:      git git://linuxtv.org/media_tree.git
20674 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20675 F:      drivers/media/i2c/st-mipid02.c
20676
20677 ST STM32 I2C/SMBUS DRIVER
20678 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20679 M:      Alain Volmat <alain.volmat@foss.st.com>
20680 L:      linux-i2c@vger.kernel.org
20681 S:      Maintained
20682 F:      drivers/i2c/busses/i2c-stm32*
20683
20684 ST STM32 SPI DRIVER
20685 M:      Alain Volmat <alain.volmat@foss.st.com>
20686 L:      linux-spi@vger.kernel.org
20687 S:      Maintained
20688 F:      drivers/spi/spi-stm32.c
20689
20690 ST STPDDC60 DRIVER
20691 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20692 L:      linux-hwmon@vger.kernel.org
20693 S:      Maintained
20694 F:      Documentation/hwmon/stpddc60.rst
20695 F:      drivers/hwmon/pmbus/stpddc60.c
20696
20697 ST VGXY61 DRIVER
20698 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20699 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20700 L:      linux-media@vger.kernel.org
20701 S:      Maintained
20702 T:      git git://linuxtv.org/media_tree.git
20703 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20704 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20705 F:      drivers/media/i2c/st-vgxy61.c
20706
20707 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20708 M:      Song Qiang <songqiang1304521@gmail.com>
20709 L:      linux-iio@vger.kernel.org
20710 S:      Maintained
20711 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20712 F:      drivers/iio/proximity/vl53l0x-i2c.c
20713
20714 STABLE BRANCH
20715 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20716 M:      Sasha Levin <sashal@kernel.org>
20717 L:      stable@vger.kernel.org
20718 S:      Supported
20719 F:      Documentation/process/stable-kernel-rules.rst
20720
20721 STAGING - ATOMISP DRIVER
20722 M:      Hans de Goede <hdegoede@redhat.com>
20723 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20724 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20725 L:      linux-media@vger.kernel.org
20726 S:      Maintained
20727 F:      drivers/staging/media/atomisp/
20728
20729 STAGING - FIELDBUS SUBSYSTEM
20730 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20731 S:      Maintained
20732 F:      drivers/staging/fieldbus/*
20733 F:      drivers/staging/fieldbus/Documentation/
20734
20735 STAGING - HMS ANYBUS-S BUS
20736 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20737 S:      Maintained
20738 F:      drivers/staging/fieldbus/anybuss/
20739
20740 STAGING - INDUSTRIAL IO
20741 M:      Jonathan Cameron <jic23@kernel.org>
20742 L:      linux-iio@vger.kernel.org
20743 S:      Odd Fixes
20744 F:      Documentation/devicetree/bindings/staging/iio/
20745 F:      drivers/staging/iio/
20746
20747 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20748 M:      Marc Dietrich <marvin24@gmx.de>
20749 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20750 L:      linux-tegra@vger.kernel.org
20751 S:      Maintained
20752 F:      drivers/staging/nvec/
20753
20754 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20755 M:      Jens Frederich <jfrederich@gmail.com>
20756 M:      Jon Nettleton <jon.nettleton@gmail.com>
20757 S:      Maintained
20758 W:      http://wiki.laptop.org/go/DCON
20759 F:      drivers/staging/olpc_dcon/
20760
20761 STAGING - REALTEK RTL8712U DRIVERS
20762 M:      Larry Finger <Larry.Finger@lwfinger.net>
20763 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20764 S:      Odd Fixes
20765 F:      drivers/staging/rtl8712/
20766
20767 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20768 M:      Michael Hennerich <michael.hennerich@analog.com>
20769 L:      linux-fbdev@vger.kernel.org
20770 S:      Supported
20771 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20772 F:      drivers/staging/fbtft/fb_seps525.c
20773
20774 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20775 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20776 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20777 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20778 L:      linux-fbdev@vger.kernel.org
20779 S:      Maintained
20780 F:      drivers/staging/sm750fb/
20781
20782 STAGING - VIA VT665X DRIVERS
20783 M:      Forest Bond <forest@alittletooquiet.net>
20784 S:      Odd Fixes
20785 F:      drivers/staging/vt665?/
20786
20787 STAGING SUBSYSTEM
20788 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20789 L:      linux-staging@lists.linux.dev
20790 S:      Supported
20791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20792 F:      drivers/staging/
20793
20794 STANDALONE CACHE CONTROLLER DRIVERS
20795 M:      Conor Dooley <conor@kernel.org>
20796 L:      linux-riscv@lists.infradead.org
20797 S:      Maintained
20798 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20799 F:      drivers/cache
20800
20801 STARFIRE/DURALAN NETWORK DRIVER
20802 M:      Ion Badulescu <ionut@badula.org>
20803 S:      Odd Fixes
20804 F:      drivers/net/ethernet/adaptec/starfire*
20805
20806 STARFIVE CAMERA SUBSYSTEM DRIVER
20807 M:      Jack Zhu <jack.zhu@starfivetech.com>
20808 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20809 L:      linux-media@vger.kernel.org
20810 S:      Maintained
20811 F:      Documentation/admin-guide/media/starfive_camss.rst
20812 F:      Documentation/devicetree/bindings/media/starfive,jh7110-camss.yaml
20813 F:      drivers/staging/media/starfive/camss
20814
20815 STARFIVE CRYPTO DRIVER
20816 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20817 M:      William Qiu <william.qiu@starfivetech.com>
20818 S:      Supported
20819 F:      Documentation/devicetree/bindings/crypto/starfive*
20820 F:      drivers/crypto/starfive/
20821
20822 STARFIVE DEVICETREES
20823 M:      Emil Renner Berthing <kernel@esmil.dk>
20824 S:      Maintained
20825 F:      arch/riscv/boot/dts/starfive/
20826
20827 STARFIVE DWMAC GLUE LAYER
20828 M:      Emil Renner Berthing <kernel@esmil.dk>
20829 M:      Samin Guo <samin.guo@starfivetech.com>
20830 S:      Maintained
20831 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20832 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20833
20834 STARFIVE JH7110 DPHY RX DRIVER
20835 M:      Jack Zhu <jack.zhu@starfivetech.com>
20836 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20837 S:      Supported
20838 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20839 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20840
20841 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20842 M:      William Qiu <william.qiu@starfivetech.com>
20843 S:      Supported
20844 F:      Documentation/devicetree/bindings/mmc/starfive*
20845 F:      drivers/mmc/host/dw_mmc-starfive.c
20846
20847 STARFIVE JH7110 PLL CLOCK DRIVER
20848 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20849 S:      Supported
20850 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20851 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20852
20853 STARFIVE JH7110 PWMDAC DRIVER
20854 M:      Hal Feng <hal.feng@starfivetech.com>
20855 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20856 S:      Supported
20857 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20858 F:      sound/soc/starfive/jh7110_pwmdac.c
20859
20860 STARFIVE JH7110 SYSCON
20861 M:      William Qiu <william.qiu@starfivetech.com>
20862 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20863 S:      Supported
20864 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20865
20866 STARFIVE JH7110 TDM DRIVER
20867 M:      Walker Chen <walker.chen@starfivetech.com>
20868 S:      Maintained
20869 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20870 F:      sound/soc/starfive/jh7110_tdm.c
20871
20872 STARFIVE JH71X0 CLOCK DRIVERS
20873 M:      Emil Renner Berthing <kernel@esmil.dk>
20874 M:      Hal Feng <hal.feng@starfivetech.com>
20875 S:      Maintained
20876 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20877 F:      drivers/clk/starfive/clk-starfive-jh71*
20878 F:      include/dt-bindings/clock/starfive?jh71*.h
20879
20880 STARFIVE JH71X0 PINCTRL DRIVERS
20881 M:      Emil Renner Berthing <kernel@esmil.dk>
20882 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20883 M:      Hal Feng <hal.feng@starfivetech.com>
20884 L:      linux-gpio@vger.kernel.org
20885 S:      Maintained
20886 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20887 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20888 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20889 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20890
20891 STARFIVE JH71X0 RESET CONTROLLER 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/reset/starfive,jh7100-reset.yaml
20896 F:      drivers/reset/starfive/reset-starfive-jh71*
20897 F:      include/dt-bindings/reset/starfive?jh71*.h
20898
20899 STARFIVE JH71X0 USB DRIVERS
20900 M:      Minda Chen <minda.chen@starfivetech.com>
20901 S:      Maintained
20902 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20903 F:      drivers/usb/cdns3/cdns3-starfive.c
20904
20905 STARFIVE JH71XX PMU CONTROLLER DRIVER
20906 M:      Walker Chen <walker.chen@starfivetech.com>
20907 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20908 S:      Supported
20909 F:      Documentation/devicetree/bindings/power/starfive*
20910 F:      drivers/pmdomain/starfive/
20911 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20912
20913 STARFIVE SOC DRIVERS
20914 M:      Conor Dooley <conor@kernel.org>
20915 S:      Maintained
20916 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20917 F:      Documentation/devicetree/bindings/soc/starfive/
20918
20919 STARFIVE TRNG DRIVER
20920 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20921 S:      Supported
20922 F:      Documentation/devicetree/bindings/rng/starfive*
20923 F:      drivers/char/hw_random/jh7110-trng.c
20924
20925 STARFIVE WATCHDOG DRIVER
20926 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20927 M:      Samin Guo <samin.guo@starfivetech.com>
20928 S:      Supported
20929 F:      Documentation/devicetree/bindings/watchdog/starfive*
20930 F:      drivers/watchdog/starfive-wdt.c
20931
20932 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20933 M:      Minda Chen <minda.chen@starfivetech.com>
20934 S:      Supported
20935 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20936 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20937 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20938 F:      drivers/phy/starfive/phy-jh7110-usb.c
20939
20940 STATIC BRANCH/CALL
20941 M:      Peter Zijlstra <peterz@infradead.org>
20942 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20943 M:      Jason Baron <jbaron@akamai.com>
20944 R:      Steven Rostedt <rostedt@goodmis.org>
20945 R:      Ard Biesheuvel <ardb@kernel.org>
20946 S:      Supported
20947 F:      arch/*/include/asm/jump_label*.h
20948 F:      arch/*/include/asm/static_call*.h
20949 F:      arch/*/kernel/jump_label.c
20950 F:      arch/*/kernel/static_call.c
20951 F:      include/linux/jump_label*.h
20952 F:      include/linux/static_call*.h
20953 F:      kernel/jump_label.c
20954 F:      kernel/static_call.c
20955
20956 STI AUDIO (ASoC) DRIVERS
20957 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20958 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20959 S:      Maintained
20960 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20961 F:      sound/soc/sti/
20962
20963 STI CEC DRIVER
20964 M:      Alain Volmat <alain.volmat@foss.st.com>
20965 S:      Maintained
20966 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20967 F:      drivers/media/cec/platform/sti/
20968
20969 STK1160 USB VIDEO CAPTURE DRIVER
20970 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20971 L:      linux-media@vger.kernel.org
20972 S:      Maintained
20973 T:      git git://linuxtv.org/media_tree.git
20974 F:      drivers/media/usb/stk1160/
20975
20976 STM32 AUDIO (ASoC) DRIVERS
20977 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20978 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20980 S:      Maintained
20981 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20982 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20983 F:      sound/soc/stm/
20984
20985 STM32 TIMER/LPTIMER DRIVERS
20986 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20987 S:      Maintained
20988 F:      Documentation/ABI/testing/*timer-stm32
20989 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20990 F:      drivers/*/stm32-*timer*
20991 F:      drivers/pwm/pwm-stm32*
20992 F:      include/linux/*/stm32-*tim*
20993
20994 STMMAC ETHERNET DRIVER
20995 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20996 M:      Jose Abreu <joabreu@synopsys.com>
20997 L:      netdev@vger.kernel.org
20998 S:      Supported
20999 W:      http://www.stlinux.com
21000 F:      Documentation/networking/device_drivers/ethernet/stmicro/
21001 F:      drivers/net/ethernet/stmicro/stmmac/
21002
21003 SUN HAPPY MEAL ETHERNET DRIVER
21004 M:      Sean Anderson <seanga2@gmail.com>
21005 S:      Maintained
21006 F:      drivers/net/ethernet/sun/sunhme.*
21007
21008 SUN3/3X
21009 M:      Sam Creasey <sammy@sammy.net>
21010 S:      Maintained
21011 W:      http://sammy.net/sun3/
21012 F:      arch/m68k/include/asm/sun3*
21013 F:      arch/m68k/kernel/*sun3*
21014 F:      arch/m68k/sun3*/
21015 F:      drivers/net/ethernet/i825xx/sun3*
21016
21017 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
21018 M:      Hans de Goede <hdegoede@redhat.com>
21019 L:      linux-input@vger.kernel.org
21020 S:      Maintained
21021 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
21022 F:      drivers/input/keyboard/sun4i-lradc-keys.c
21023
21024 SUNDANCE NETWORK DRIVER
21025 M:      Denis Kirjanov <kda@linux-powerpc.org>
21026 L:      netdev@vger.kernel.org
21027 S:      Maintained
21028 F:      drivers/net/ethernet/dlink/sundance.c
21029
21030 SUNPLUS ETHERNET DRIVER
21031 M:      Wells Lu <wellslutw@gmail.com>
21032 L:      netdev@vger.kernel.org
21033 S:      Maintained
21034 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
21035 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
21036 F:      drivers/net/ethernet/sunplus/
21037
21038 SUNPLUS MMC DRIVER
21039 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
21040 M:      Li-hao Kuo <lhjeff911@gmail.com>
21041 S:      Maintained
21042 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
21043 F:      drivers/mmc/host/sunplus-mmc.c
21044
21045 SUNPLUS OCOTP DRIVER
21046 M:      Vincent Shih <vincent.sunplus@gmail.com>
21047 S:      Maintained
21048 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
21049 F:      drivers/nvmem/sunplus-ocotp.c
21050
21051 SUNPLUS PWM DRIVER
21052 M:      Hammer Hsieh <hammerh0314@gmail.com>
21053 S:      Maintained
21054 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
21055 F:      drivers/pwm/pwm-sunplus.c
21056
21057 SUNPLUS RTC DRIVER
21058 M:      Vincent Shih <vincent.sunplus@gmail.com>
21059 L:      linux-rtc@vger.kernel.org
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
21062 F:      drivers/rtc/rtc-sunplus.c
21063
21064 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
21065 M:      Li-hao Kuo <lhjeff911@gmail.com>
21066 L:      linux-spi@vger.kernel.org
21067 S:      Maintained
21068 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
21069 F:      drivers/spi/spi-sunplus-sp7021.c
21070
21071 SUNPLUS UART DRIVER
21072 M:      Hammer Hsieh <hammerh0314@gmail.com>
21073 S:      Maintained
21074 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
21075 F:      drivers/tty/serial/sunplus-uart.c
21076
21077 SUNPLUS USB2 PHY DRIVER
21078 M:      Vincent Shih <vincent.sunplus@gmail.com>
21079 L:      linux-usb@vger.kernel.org
21080 S:      Maintained
21081 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
21082 F:      drivers/phy/sunplus/Kconfig
21083 F:      drivers/phy/sunplus/Makefile
21084 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
21085
21086 SUNPLUS WATCHDOG DRIVER
21087 M:      Xiantao Hu <xt.hu@cqplus1.com>
21088 L:      linux-watchdog@vger.kernel.org
21089 S:      Maintained
21090 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
21091 F:      drivers/watchdog/sunplus_wdt.c
21092
21093 SUPERH
21094 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
21095 M:      Rich Felker <dalias@libc.org>
21096 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
21097 L:      linux-sh@vger.kernel.org
21098 S:      Maintained
21099 Q:      http://patchwork.kernel.org/project/linux-sh/list/
21100 F:      Documentation/arch/sh/
21101 F:      arch/sh/
21102 F:      drivers/sh/
21103
21104 SUSPEND TO RAM
21105 M:      "Rafael J. Wysocki" <rafael@kernel.org>
21106 M:      Len Brown <len.brown@intel.com>
21107 M:      Pavel Machek <pavel@ucw.cz>
21108 L:      linux-pm@vger.kernel.org
21109 S:      Supported
21110 B:      https://bugzilla.kernel.org
21111 F:      Documentation/power/
21112 F:      arch/x86/kernel/acpi/sleep*
21113 F:      arch/x86/kernel/acpi/wakeup*
21114 F:      drivers/base/power/
21115 F:      include/linux/freezer.h
21116 F:      include/linux/pm.h
21117 F:      include/linux/suspend.h
21118 F:      kernel/power/
21119
21120 SVGA HANDLING
21121 M:      Martin Mares <mj@ucw.cz>
21122 L:      linux-video@atrey.karlin.mff.cuni.cz
21123 S:      Maintained
21124 F:      Documentation/admin-guide/svga.rst
21125 F:      arch/x86/boot/video*
21126
21127 SWITCHDEV
21128 M:      Jiri Pirko <jiri@resnulli.us>
21129 M:      Ivan Vecera <ivecera@redhat.com>
21130 L:      netdev@vger.kernel.org
21131 S:      Supported
21132 F:      include/net/switchdev.h
21133 F:      net/switchdev/
21134
21135 SY8106A REGULATOR DRIVER
21136 M:      Icenowy Zheng <icenowy@aosc.io>
21137 S:      Maintained
21138 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
21139 F:      drivers/regulator/sy8106a-regulator.c
21140
21141 SYNC FILE FRAMEWORK
21142 M:      Sumit Semwal <sumit.semwal@linaro.org>
21143 R:      Gustavo Padovan <gustavo@padovan.org>
21144 L:      linux-media@vger.kernel.org
21145 L:      dri-devel@lists.freedesktop.org
21146 S:      Maintained
21147 T:      git git://anongit.freedesktop.org/drm/drm-misc
21148 F:      Documentation/driver-api/sync_file.rst
21149 F:      drivers/dma-buf/dma-fence*
21150 F:      drivers/dma-buf/sw_sync.c
21151 F:      drivers/dma-buf/sync_*
21152 F:      include/linux/sync_file.h
21153 F:      include/uapi/linux/sync_file.h
21154
21155 SYNOPSYS ARC ARCHITECTURE
21156 M:      Vineet Gupta <vgupta@kernel.org>
21157 L:      linux-snps-arc@lists.infradead.org
21158 S:      Supported
21159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21160 F:      Documentation/arch/arc
21161 F:      Documentation/devicetree/bindings/arc/*
21162 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21163 F:      arch/arc/
21164 F:      drivers/clocksource/arc_timer.c
21165 F:      drivers/tty/serial/arc_uart.c
21166
21167 SYNOPSYS ARC HSDK SDP pll clock driver
21168 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21169 S:      Supported
21170 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21171 F:      drivers/clk/clk-hsdk-pll.c
21172
21173 SYNOPSYS ARC SDP clock driver
21174 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21175 S:      Supported
21176 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21177 F:      drivers/clk/axs10x/*
21178
21179 SYNOPSYS ARC SDP platform support
21180 M:      Alexey Brodkin <abrodkin@synopsys.com>
21181 S:      Supported
21182 F:      Documentation/devicetree/bindings/arc/axs10*
21183 F:      arch/arc/boot/dts/ax*
21184 F:      arch/arc/plat-axs10x
21185
21186 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21187 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21188 S:      Supported
21189 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21190 F:      drivers/reset/reset-axs10x.c
21191
21192 SYNOPSYS CREG GPIO DRIVER
21193 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21194 S:      Maintained
21195 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21196 F:      drivers/gpio/gpio-creg-snps.c
21197
21198 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21199 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21200 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21201 S:      Supported
21202 F:      drivers/tty/serial/8250/8250_dw.c
21203 F:      drivers/tty/serial/8250/8250_dwlib.*
21204 F:      drivers/tty/serial/8250/8250_lpss.c
21205
21206 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21207 M:      Hoan Tran <hoan@os.amperecomputing.com>
21208 M:      Serge Semin <fancer.lancer@gmail.com>
21209 L:      linux-gpio@vger.kernel.org
21210 S:      Maintained
21211 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21212 F:      drivers/gpio/gpio-dwapb.c
21213
21214 SYNOPSYS DESIGNWARE APB SSI DRIVER
21215 M:      Serge Semin <fancer.lancer@gmail.com>
21216 L:      linux-spi@vger.kernel.org
21217 S:      Supported
21218 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21219 F:      drivers/spi/spi-dw*
21220
21221 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21222 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21223 S:      Maintained
21224 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21225 F:      drivers/dma/dw-axi-dmac/
21226
21227 SYNOPSYS DESIGNWARE DMAC DRIVER
21228 M:      Viresh Kumar <vireshk@kernel.org>
21229 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21230 S:      Maintained
21231 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21232 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21233 F:      drivers/dma/dw/
21234 F:      include/dt-bindings/dma/dw-dmac.h
21235 F:      include/linux/dma/dw.h
21236 F:      include/linux/platform_data/dma-dw.h
21237
21238 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21239 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21240 L:      netdev@vger.kernel.org
21241 S:      Supported
21242 F:      drivers/net/ethernet/synopsys/
21243
21244 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21245 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21246 L:      netdev@vger.kernel.org
21247 S:      Supported
21248 F:      drivers/net/pcs/pcs-xpcs.c
21249 F:      drivers/net/pcs/pcs-xpcs.h
21250 F:      include/linux/pcs/pcs-xpcs.h
21251
21252 SYNOPSYS DESIGNWARE I2C DRIVER
21253 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21254 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21255 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21256 R:      Jan Dabros <jsd@semihalf.com>
21257 L:      linux-i2c@vger.kernel.org
21258 S:      Supported
21259 F:      drivers/i2c/busses/i2c-designware-*
21260
21261 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21262 M:      Jaehoon Chung <jh80.chung@samsung.com>
21263 L:      linux-mmc@vger.kernel.org
21264 S:      Maintained
21265 F:      drivers/mmc/host/dw_mmc*
21266
21267 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21268 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21269 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21270 S:      Supported
21271 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21272 F:      drivers/perf/dwc_pcie_pmu.c
21273
21274 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21275 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21276 S:      Supported
21277 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21278 F:      drivers/reset/reset-hsdk.c
21279 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21280
21281 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21282 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21283 M:      Manjunath M B <manjumb@synopsys.com>
21284 L:      linux-mmc@vger.kernel.org
21285 S:      Maintained
21286 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21287
21288 SYSTEM CONFIGURATION (SYSCON)
21289 M:      Lee Jones <lee@kernel.org>
21290 M:      Arnd Bergmann <arnd@arndb.de>
21291 S:      Supported
21292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21293 F:      drivers/mfd/syscon.c
21294
21295 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21296 M:      Sudeep Holla <sudeep.holla@arm.com>
21297 R:      Cristian Marussi <cristian.marussi@arm.com>
21298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21299 S:      Maintained
21300 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21301 F:      drivers/clk/clk-sc[mp]i.c
21302 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21303 F:      drivers/firmware/arm_scmi/
21304 F:      drivers/firmware/arm_scpi.c
21305 F:      drivers/pmdomain/arm/
21306 F:      drivers/powercap/arm_scmi_powercap.c
21307 F:      drivers/regulator/scmi-regulator.c
21308 F:      drivers/reset/reset-scmi.c
21309 F:      include/linux/sc[mp]i_protocol.h
21310 F:      include/trace/events/scmi.h
21311 F:      include/uapi/linux/virtio_scmi.h
21312
21313 SYSTEM RESET/SHUTDOWN DRIVERS
21314 M:      Sebastian Reichel <sre@kernel.org>
21315 L:      linux-pm@vger.kernel.org
21316 S:      Maintained
21317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21318 F:      Documentation/devicetree/bindings/power/reset/
21319 F:      drivers/power/reset/
21320
21321 SYSTEM TRACE MODULE CLASS
21322 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21323 S:      Maintained
21324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21325 F:      Documentation/trace/stm.rst
21326 F:      drivers/hwtracing/stm/
21327 F:      include/linux/stm.h
21328 F:      include/uapi/linux/stm.h
21329
21330 SYSTEM76 ACPI DRIVER
21331 M:      Jeremy Soller <jeremy@system76.com>
21332 M:      System76 Product Development <productdev@system76.com>
21333 L:      platform-driver-x86@vger.kernel.org
21334 S:      Maintained
21335 F:      drivers/platform/x86/system76_acpi.c
21336
21337 SYSV FILESYSTEM
21338 S:      Orphan
21339 F:      Documentation/filesystems/sysv-fs.rst
21340 F:      fs/sysv/
21341 F:      include/linux/sysv_fs.h
21342
21343 TASKSTATS STATISTICS INTERFACE
21344 M:      Balbir Singh <bsingharora@gmail.com>
21345 S:      Maintained
21346 F:      Documentation/accounting/taskstats*
21347 F:      include/linux/taskstats*
21348 F:      kernel/taskstats.c
21349
21350 TC subsystem
21351 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21352 M:      Cong Wang <xiyou.wangcong@gmail.com>
21353 M:      Jiri Pirko <jiri@resnulli.us>
21354 L:      netdev@vger.kernel.org
21355 S:      Maintained
21356 F:      include/net/pkt_cls.h
21357 F:      include/net/pkt_sched.h
21358 F:      include/net/tc_act/
21359 F:      include/uapi/linux/pkt_cls.h
21360 F:      include/uapi/linux/pkt_sched.h
21361 F:      include/uapi/linux/tc_act/
21362 F:      include/uapi/linux/tc_ematch/
21363 F:      net/sched/
21364 F:      tools/testing/selftests/tc-testing
21365
21366 TC90522 MEDIA DRIVER
21367 M:      Akihiro Tsukada <tskd08@gmail.com>
21368 L:      linux-media@vger.kernel.org
21369 S:      Odd Fixes
21370 F:      drivers/media/dvb-frontends/tc90522*
21371
21372 TCP LOW PRIORITY MODULE
21373 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21374 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21375 S:      Maintained
21376 W:      http://tcp-lp-mod.sourceforge.net/
21377 F:      net/ipv4/tcp_lp.c
21378
21379 TDA10071 MEDIA DRIVER
21380 L:      linux-media@vger.kernel.org
21381 S:      Orphan
21382 W:      https://linuxtv.org
21383 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21384 F:      drivers/media/dvb-frontends/tda10071*
21385
21386 TDA18212 MEDIA DRIVER
21387 L:      linux-media@vger.kernel.org
21388 S:      Orphan
21389 W:      https://linuxtv.org
21390 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21391 F:      drivers/media/tuners/tda18212*
21392
21393 TDA18218 MEDIA DRIVER
21394 L:      linux-media@vger.kernel.org
21395 S:      Orphan
21396 W:      https://linuxtv.org
21397 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21398 F:      drivers/media/tuners/tda18218*
21399
21400 TDA18250 MEDIA DRIVER
21401 M:      Olli Salonen <olli.salonen@iki.fi>
21402 L:      linux-media@vger.kernel.org
21403 S:      Maintained
21404 W:      https://linuxtv.org
21405 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21406 T:      git git://linuxtv.org/media_tree.git
21407 F:      drivers/media/tuners/tda18250*
21408
21409 TDA18271 MEDIA DRIVER
21410 M:      Michael Krufky <mkrufky@linuxtv.org>
21411 L:      linux-media@vger.kernel.org
21412 S:      Maintained
21413 W:      https://linuxtv.org
21414 W:      http://github.com/mkrufky
21415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21416 T:      git git://linuxtv.org/mkrufky/tuners.git
21417 F:      drivers/media/tuners/tda18271*
21418
21419 TDA1997x MEDIA DRIVER
21420 M:      Tim Harvey <tharvey@gateworks.com>
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 F:      drivers/media/i2c/tda1997x.*
21426
21427 TDA827x MEDIA DRIVER
21428 M:      Michael Krufky <mkrufky@linuxtv.org>
21429 L:      linux-media@vger.kernel.org
21430 S:      Maintained
21431 W:      https://linuxtv.org
21432 W:      http://github.com/mkrufky
21433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21434 T:      git git://linuxtv.org/mkrufky/tuners.git
21435 F:      drivers/media/tuners/tda8290.*
21436
21437 TDA8290 MEDIA DRIVER
21438 M:      Michael Krufky <mkrufky@linuxtv.org>
21439 L:      linux-media@vger.kernel.org
21440 S:      Maintained
21441 W:      https://linuxtv.org
21442 W:      http://github.com/mkrufky
21443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21444 T:      git git://linuxtv.org/mkrufky/tuners.git
21445 F:      drivers/media/tuners/tda8290.*
21446
21447 TDA9840 MEDIA DRIVER
21448 M:      Hans Verkuil <hverkuil@xs4all.nl>
21449 L:      linux-media@vger.kernel.org
21450 S:      Maintained
21451 W:      https://linuxtv.org
21452 T:      git git://linuxtv.org/media_tree.git
21453 F:      drivers/media/i2c/tda9840*
21454
21455 TEA5761 TUNER DRIVER
21456 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21457 L:      linux-media@vger.kernel.org
21458 S:      Odd fixes
21459 W:      https://linuxtv.org
21460 T:      git git://linuxtv.org/media_tree.git
21461 F:      drivers/media/tuners/tea5761.*
21462
21463 TEA5767 TUNER DRIVER
21464 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21465 L:      linux-media@vger.kernel.org
21466 S:      Maintained
21467 W:      https://linuxtv.org
21468 T:      git git://linuxtv.org/media_tree.git
21469 F:      drivers/media/tuners/tea5767.*
21470
21471 TEA6415C MEDIA DRIVER
21472 M:      Hans Verkuil <hverkuil@xs4all.nl>
21473 L:      linux-media@vger.kernel.org
21474 S:      Maintained
21475 W:      https://linuxtv.org
21476 T:      git git://linuxtv.org/media_tree.git
21477 F:      drivers/media/i2c/tea6415c*
21478
21479 TEA6420 MEDIA DRIVER
21480 M:      Hans Verkuil <hverkuil@xs4all.nl>
21481 L:      linux-media@vger.kernel.org
21482 S:      Maintained
21483 W:      https://linuxtv.org
21484 T:      git git://linuxtv.org/media_tree.git
21485 F:      drivers/media/i2c/tea6420*
21486
21487 TEAM DRIVER
21488 M:      Jiri Pirko <jiri@resnulli.us>
21489 L:      netdev@vger.kernel.org
21490 S:      Supported
21491 F:      drivers/net/team/
21492 F:      include/linux/if_team.h
21493 F:      include/uapi/linux/if_team.h
21494 F:      tools/testing/selftests/drivers/net/team/
21495
21496 TECHNICAL ADVISORY BOARD PROCESS DOCS
21497 M:      "Theodore Ts'o" <tytso@mit.edu>
21498 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21499 L:      tech-board-discuss@lists.linux-foundation.org
21500 S:      Maintained
21501 F:      Documentation/process/contribution-maturity-model.rst
21502 F:      Documentation/process/researcher-guidelines.rst
21503
21504 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21505 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21506 S:      Maintained
21507 F:      arch/x86/platform/ts5500/
21508
21509 TECHNOTREND USB IR RECEIVER
21510 M:      Sean Young <sean@mess.org>
21511 L:      linux-media@vger.kernel.org
21512 S:      Maintained
21513 F:      drivers/media/rc/ttusbir.c
21514
21515 TECHWELL TW9900 VIDEO DECODER
21516 M:      Mehdi Djait <mehdi.djait@bootlin.com>
21517 L:      linux-media@vger.kernel.org
21518 S:      Maintained
21519 F:      drivers/media/i2c/tw9900.c
21520
21521 TECHWELL TW9910 VIDEO DECODER
21522 L:      linux-media@vger.kernel.org
21523 S:      Orphan
21524 F:      drivers/media/i2c/tw9910.c
21525 F:      include/media/i2c/tw9910.h
21526
21527 TEE SUBSYSTEM
21528 M:      Jens Wiklander <jens.wiklander@linaro.org>
21529 R:      Sumit Garg <sumit.garg@linaro.org>
21530 L:      op-tee@lists.trustedfirmware.org
21531 S:      Maintained
21532 F:      Documentation/driver-api/tee.rst
21533 F:      Documentation/tee/
21534 F:      Documentation/userspace-api/tee.rst
21535 F:      drivers/tee/
21536 F:      include/linux/tee_drv.h
21537 F:      include/uapi/linux/tee.h
21538
21539 TEGRA ARCHITECTURE SUPPORT
21540 M:      Thierry Reding <thierry.reding@gmail.com>
21541 M:      Jonathan Hunter <jonathanh@nvidia.com>
21542 L:      linux-tegra@vger.kernel.org
21543 S:      Supported
21544 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21546 N:      [^a-z]tegra
21547
21548 TEGRA CLOCK DRIVER
21549 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21550 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21551 S:      Supported
21552 F:      drivers/clk/tegra/
21553
21554 TEGRA DMA DRIVERS
21555 M:      Laxman Dewangan <ldewangan@nvidia.com>
21556 M:      Jon Hunter <jonathanh@nvidia.com>
21557 S:      Supported
21558 F:      drivers/dma/tegra*
21559
21560 TEGRA I2C DRIVER
21561 M:      Laxman Dewangan <ldewangan@nvidia.com>
21562 R:      Dmitry Osipenko <digetx@gmail.com>
21563 S:      Supported
21564 F:      drivers/i2c/busses/i2c-tegra.c
21565
21566 TEGRA IOMMU DRIVERS
21567 M:      Thierry Reding <thierry.reding@gmail.com>
21568 R:      Krishna Reddy <vdumpa@nvidia.com>
21569 L:      linux-tegra@vger.kernel.org
21570 S:      Supported
21571 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21572 F:      drivers/iommu/tegra*
21573
21574 TEGRA KBC DRIVER
21575 M:      Laxman Dewangan <ldewangan@nvidia.com>
21576 S:      Supported
21577 F:      drivers/input/keyboard/tegra-kbc.c
21578
21579 TEGRA NAND DRIVER
21580 M:      Stefan Agner <stefan@agner.ch>
21581 M:      Lucas Stach <dev@lynxeye.de>
21582 S:      Maintained
21583 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21584 F:      drivers/mtd/nand/raw/tegra_nand.c
21585
21586 TEGRA PWM DRIVER
21587 M:      Thierry Reding <thierry.reding@gmail.com>
21588 S:      Supported
21589 F:      drivers/pwm/pwm-tegra.c
21590
21591 TEGRA QUAD SPI DRIVER
21592 M:      Thierry Reding <thierry.reding@gmail.com>
21593 M:      Jonathan Hunter <jonathanh@nvidia.com>
21594 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21595 L:      linux-tegra@vger.kernel.org
21596 S:      Maintained
21597 F:      drivers/spi/spi-tegra210-quad.c
21598
21599 TEGRA SERIAL DRIVER
21600 M:      Laxman Dewangan <ldewangan@nvidia.com>
21601 S:      Supported
21602 F:      drivers/tty/serial/serial-tegra.c
21603
21604 TEGRA SPI DRIVER
21605 M:      Laxman Dewangan <ldewangan@nvidia.com>
21606 S:      Supported
21607 F:      drivers/spi/spi-tegra*
21608
21609 TEGRA VIDEO DRIVER
21610 M:      Thierry Reding <thierry.reding@gmail.com>
21611 M:      Jonathan Hunter <jonathanh@nvidia.com>
21612 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21613 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21614 L:      linux-media@vger.kernel.org
21615 L:      linux-tegra@vger.kernel.org
21616 S:      Maintained
21617 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21618 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21619 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21620 F:      drivers/staging/media/tegra-video/
21621
21622 TEGRA XUSB PADCTL DRIVER
21623 M:      JC Kuo <jckuo@nvidia.com>
21624 S:      Supported
21625 F:      drivers/phy/tegra/xusb*
21626
21627 TEHUTI ETHERNET DRIVER
21628 M:      Andy Gospodarek <andy@greyhouse.net>
21629 L:      netdev@vger.kernel.org
21630 S:      Supported
21631 F:      drivers/net/ethernet/tehuti/*
21632
21633 TELECOM CLOCK DRIVER FOR MCPL0010
21634 M:      Mark Gross <markgross@kernel.org>
21635 S:      Supported
21636 F:      drivers/char/tlclk.c
21637
21638 TEMPO SEMICONDUCTOR DRIVERS
21639 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21640 S:      Maintained
21641 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21642 F:      sound/soc/codecs/tscs*.c
21643 F:      sound/soc/codecs/tscs*.h
21644
21645 TENSILICA XTENSA PORT (xtensa)
21646 M:      Chris Zankel <chris@zankel.net>
21647 M:      Max Filippov <jcmvbkbc@gmail.com>
21648 S:      Maintained
21649 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21650 F:      arch/xtensa/
21651 F:      drivers/irqchip/irq-xtensa-*
21652
21653 TEXAS INSTRUMENTS ASoC DRIVERS
21654 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21656 S:      Maintained
21657 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21658 F:      sound/soc/ti/
21659
21660 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21661 M:      Shenghao Ding <shenghao-ding@ti.com>
21662 M:      Kevin Lu <kevin-lu@ti.com>
21663 M:      Baojun Xu <baojun.xu@ti.com>
21664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21665 S:      Maintained
21666 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21667 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21668 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21669 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21670 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21671 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21672 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21673 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21674 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21675 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21676 F:      include/sound/tas2*.h
21677 F:      include/sound/tlv320*.h
21678 F:      include/sound/tpa6130a2-plat.h
21679 F:      sound/pci/hda/tas2781_hda_i2c.c
21680 F:      sound/soc/codecs/pcm1681.c
21681 F:      sound/soc/codecs/pcm1789*.*
21682 F:      sound/soc/codecs/pcm179x*.*
21683 F:      sound/soc/codecs/pcm186x*.*
21684 F:      sound/soc/codecs/pcm3008.*
21685 F:      sound/soc/codecs/pcm3060*.*
21686 F:      sound/soc/codecs/pcm3168a*.*
21687 F:      sound/soc/codecs/pcm5102a.c
21688 F:      sound/soc/codecs/pcm512x*.*
21689 F:      sound/soc/codecs/tas2*.*
21690 F:      sound/soc/codecs/tlv320*.*
21691 F:      sound/soc/codecs/tpa6130a2.*
21692
21693 TEXAS INSTRUMENTS DMA DRIVERS
21694 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21695 L:      dmaengine@vger.kernel.org
21696 S:      Maintained
21697 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21698 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21699 F:      Documentation/devicetree/bindings/dma/ti/
21700 F:      drivers/dma/ti/
21701 F:      include/linux/dma/k3-psil.h
21702 F:      include/linux/dma/k3-udma-glue.h
21703 F:      include/linux/dma/ti-cppi5.h
21704 X:      drivers/dma/ti/cppi41.c
21705
21706 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21707 M:      Robert Marko <robert.marko@sartura.hr>
21708 M:      Luka Perkov <luka.perkov@sartura.hr>
21709 L:      linux-hwmon@vger.kernel.org
21710 S:      Maintained
21711 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21712 F:      Documentation/hwmon/tps23861.rst
21713 F:      drivers/hwmon/tps23861.c
21714
21715 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21716 M:      Ricardo Ribalda <ribalda@kernel.org>
21717 L:      linux-iio@vger.kernel.org
21718 S:      Supported
21719 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21720 F:      drivers/iio/dac/ti-dac7612.c
21721
21722 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21723 M:      Nishanth Menon <nm@ti.com>
21724 M:      Tero Kristo <kristo@kernel.org>
21725 M:      Santosh Shilimkar <ssantosh@kernel.org>
21726 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21727 S:      Maintained
21728 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21729 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21730 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21731 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21732 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21733 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21734 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21735 F:      drivers/clk/keystone/sci-clk.c
21736 F:      drivers/firmware/ti_sci*
21737 F:      drivers/irqchip/irq-ti-sci-inta.c
21738 F:      drivers/irqchip/irq-ti-sci-intr.c
21739 F:      drivers/reset/reset-ti-sci.c
21740 F:      drivers/soc/ti/ti_sci_inta_msi.c
21741 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21742 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21743 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21744 F:      include/linux/soc/ti/ti_sci_protocol.h
21745
21746 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21747 M:      Puranjay Mohan <puranjay12@gmail.com>
21748 L:      linux-iio@vger.kernel.org
21749 S:      Supported
21750 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21751 F:      drivers/iio/temperature/tmp117.c
21752
21753 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21754 M:      Hans Verkuil <hverkuil@xs4all.nl>
21755 L:      linux-media@vger.kernel.org
21756 S:      Maintained
21757 W:      https://linuxtv.org
21758 T:      git git://linuxtv.org/media_tree.git
21759 F:      drivers/media/radio/radio-raremono.c
21760
21761 THERMAL
21762 M:      Rafael J. Wysocki <rafael@kernel.org>
21763 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21764 R:      Zhang Rui <rui.zhang@intel.com>
21765 R:      Lukasz Luba <lukasz.luba@arm.com>
21766 L:      linux-pm@vger.kernel.org
21767 S:      Supported
21768 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21770 F:      Documentation/ABI/testing/sysfs-class-thermal
21771 F:      Documentation/admin-guide/thermal/
21772 F:      Documentation/devicetree/bindings/thermal/
21773 F:      Documentation/driver-api/thermal/
21774 F:      drivers/thermal/
21775 F:      include/dt-bindings/thermal/
21776 F:      include/linux/cpu_cooling.h
21777 F:      include/linux/thermal.h
21778 F:      include/uapi/linux/thermal.h
21779 F:      tools/lib/thermal/
21780 F:      tools/thermal/
21781
21782 THERMAL DRIVER FOR AMLOGIC SOCS
21783 M:      Guillaume La Roque <glaroque@baylibre.com>
21784 L:      linux-pm@vger.kernel.org
21785 L:      linux-amlogic@lists.infradead.org
21786 S:      Supported
21787 W:      http://linux-meson.com/
21788 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21789 F:      drivers/thermal/amlogic_thermal.c
21790
21791 THERMAL/CPU_COOLING
21792 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21793 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21794 M:      Viresh Kumar <viresh.kumar@linaro.org>
21795 R:      Lukasz Luba <lukasz.luba@arm.com>
21796 L:      linux-pm@vger.kernel.org
21797 S:      Supported
21798 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21799 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21800 F:      drivers/thermal/cpufreq_cooling.c
21801 F:      drivers/thermal/cpuidle_cooling.c
21802 F:      include/linux/cpu_cooling.h
21803
21804 THERMAL/POWER_ALLOCATOR
21805 M:      Lukasz Luba <lukasz.luba@arm.com>
21806 L:      linux-pm@vger.kernel.org
21807 S:      Maintained
21808 F:      Documentation/driver-api/thermal/power_allocator.rst
21809 F:      drivers/thermal/gov_power_allocator.c
21810 F:      drivers/thermal/thermal_trace_ipa.h
21811
21812 THINKPAD ACPI EXTRAS DRIVER
21813 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21814 L:      ibm-acpi-devel@lists.sourceforge.net
21815 L:      platform-driver-x86@vger.kernel.org
21816 S:      Maintained
21817 W:      http://ibm-acpi.sourceforge.net
21818 W:      http://thinkwiki.org/wiki/Ibm-acpi
21819 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21820 F:      drivers/platform/x86/thinkpad_acpi.c
21821
21822 THINKPAD LMI DRIVER
21823 M:      Mark Pearson <markpearson@lenovo.com>
21824 L:      platform-driver-x86@vger.kernel.org
21825 S:      Maintained
21826 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21827 F:      drivers/platform/x86/think-lmi.?
21828
21829 THP7312 ISP DRIVER
21830 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
21831 M:      Paul Elder <paul.elder@ideasonboard.com>
21832 L:      linux-media@vger.kernel.org
21833 S:      Maintained
21834 T:      git git://linuxtv.org/media_tree.git
21835 F:      Documentation/devicetree/bindings/media/i2c/thine,thp7312.yaml
21836 F:      Documentation/userspace-api/media/drivers/thp7312.rst
21837 F:      drivers/media/i2c/thp7312.c
21838 F:      include/uapi/linux/thp7312.h
21839
21840 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21841 M:      Isaac Hazan <isaac.hazan@intel.com>
21842 L:      linux-usb@vger.kernel.org
21843 S:      Maintained
21844 F:      drivers/thunderbolt/dma_test.c
21845
21846 THUNDERBOLT DRIVER
21847 M:      Andreas Noever <andreas.noever@gmail.com>
21848 M:      Michael Jamet <michael.jamet@intel.com>
21849 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21850 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21851 L:      linux-usb@vger.kernel.org
21852 S:      Maintained
21853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21854 F:      Documentation/admin-guide/thunderbolt.rst
21855 F:      drivers/thunderbolt/
21856 F:      include/linux/thunderbolt.h
21857
21858 THUNDERBOLT NETWORK DRIVER
21859 M:      Michael Jamet <michael.jamet@intel.com>
21860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21861 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21862 L:      netdev@vger.kernel.org
21863 S:      Maintained
21864 F:      drivers/net/thunderbolt/
21865
21866 THUNDERX GPIO DRIVER
21867 M:      Robert Richter <rric@kernel.org>
21868 S:      Odd Fixes
21869 F:      drivers/gpio/gpio-thunderx.c
21870
21871 TI ADS7924 ADC DRIVER
21872 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21873 L:      linux-iio@vger.kernel.org
21874 S:      Supported
21875 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21876 F:      drivers/iio/adc/ti-ads7924.c
21877
21878 TI AM437X VPFE DRIVER
21879 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21880 L:      linux-media@vger.kernel.org
21881 S:      Maintained
21882 W:      https://linuxtv.org
21883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21884 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21885 F:      drivers/media/platform/ti/am437x/
21886
21887 TI BANDGAP AND THERMAL DRIVER
21888 M:      Eduardo Valentin <edubezval@gmail.com>
21889 M:      Keerthy <j-keerthy@ti.com>
21890 L:      linux-pm@vger.kernel.org
21891 L:      linux-omap@vger.kernel.org
21892 S:      Maintained
21893 F:      drivers/thermal/ti-soc-thermal/
21894
21895 TI BQ27XXX POWER SUPPLY DRIVER
21896 F:      drivers/power/supply/bq27xxx_battery.c
21897 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21898 F:      include/linux/power/bq27xxx_battery.h
21899
21900 TI CDCE706 CLOCK DRIVER
21901 M:      Max Filippov <jcmvbkbc@gmail.com>
21902 S:      Maintained
21903 F:      drivers/clk/clk-cdce706.c
21904
21905 TI CLOCK DRIVER
21906 M:      Tero Kristo <kristo@kernel.org>
21907 L:      linux-omap@vger.kernel.org
21908 S:      Odd Fixes
21909 F:      drivers/clk/ti/
21910 F:      include/linux/clk/ti.h
21911
21912 TI DAVINCI MACHINE SUPPORT
21913 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21915 S:      Maintained
21916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21917 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21918 F:      arch/arm/boot/dts/ti/davinci/
21919 F:      arch/arm/mach-davinci/
21920 F:      drivers/i2c/busses/i2c-davinci.c
21921
21922 TI DAVINCI SERIES CLOCK DRIVER
21923 M:      David Lechner <david@lechnology.com>
21924 R:      Sekhar Nori <nsekhar@ti.com>
21925 S:      Maintained
21926 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21927 F:      drivers/clk/davinci/
21928 F:      include/linux/clk/davinci.h
21929
21930 TI DAVINCI SERIES GPIO DRIVER
21931 M:      Keerthy <j-keerthy@ti.com>
21932 L:      linux-gpio@vger.kernel.org
21933 S:      Maintained
21934 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21935 F:      drivers/gpio/gpio-davinci.c
21936
21937 TI DAVINCI SERIES MEDIA DRIVER
21938 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21939 L:      linux-media@vger.kernel.org
21940 S:      Maintained
21941 W:      https://linuxtv.org
21942 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21943 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21944 F:      drivers/media/platform/ti/davinci/
21945 F:      include/media/davinci/
21946
21947 TI ENHANCED CAPTURE (eCAP) DRIVER
21948 M:      Vignesh Raghavendra <vigneshr@ti.com>
21949 R:      Julien Panis <jpanis@baylibre.com>
21950 L:      linux-iio@vger.kernel.org
21951 L:      linux-omap@vger.kernel.org
21952 S:      Maintained
21953 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21954 F:      drivers/counter/ti-ecap-capture.c
21955
21956 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21957 R:      David Lechner <david@lechnology.com>
21958 L:      linux-iio@vger.kernel.org
21959 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21960 F:      drivers/counter/ti-eqep.c
21961
21962 TI ETHERNET SWITCH DRIVER (CPSW)
21963 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21964 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21965 R:      Roger Quadros <rogerq@kernel.org>
21966 L:      linux-omap@vger.kernel.org
21967 L:      netdev@vger.kernel.org
21968 S:      Maintained
21969 F:      drivers/net/ethernet/ti/cpsw*
21970 F:      drivers/net/ethernet/ti/davinci*
21971
21972 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21973 M:      Alex Dubov <oakad@yahoo.com>
21974 S:      Maintained
21975 W:      http://tifmxx.berlios.de/
21976 F:      drivers/memstick/host/tifm_ms.c
21977 F:      drivers/misc/tifm*
21978 F:      drivers/mmc/host/tifm_sd.c
21979 F:      include/linux/tifm.h
21980
21981 TI FPD-LINK DRIVERS
21982 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21983 L:      linux-media@vger.kernel.org
21984 S:      Maintained
21985 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21986 F:      drivers/media/i2c/ds90*
21987 F:      include/media/i2c/ds90*
21988
21989 TI ICSSG ETHERNET DRIVER (ICSSG)
21990 R:      MD Danish Anwar <danishanwar@ti.com>
21991 R:      Roger Quadros <rogerq@kernel.org>
21992 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21993 L:      netdev@vger.kernel.org
21994 S:      Maintained
21995 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21996 F:      drivers/net/ethernet/ti/icssg/*
21997
21998 TI J721E CSI2RX DRIVER
21999 M:      Jai Luthra <j-luthra@ti.com>
22000 L:      linux-media@vger.kernel.org
22001 S:      Maintained
22002 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
22003 F:      drivers/media/platform/ti/j721e-csi2rx/
22004
22005 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
22006 M:      Nishanth Menon <nm@ti.com>
22007 M:      Santosh Shilimkar <ssantosh@kernel.org>
22008 L:      linux-kernel@vger.kernel.org
22009 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22010 S:      Maintained
22011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
22012 F:      drivers/pmdomain/ti/omap_prm.c
22013 F:      drivers/soc/ti/*
22014
22015 TI LM49xxx FAMILY ASoC CODEC DRIVERS
22016 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
22017 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
22018 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22019 S:      Maintained
22020 F:      sound/soc/codecs/isabelle*
22021 F:      sound/soc/codecs/lm49453*
22022
22023 TI LMP92064 ADC DRIVER
22024 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
22025 R:      kernel@pengutronix.de
22026 L:      linux-iio@vger.kernel.org
22027 S:      Maintained
22028 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
22029 F:      drivers/iio/adc/ti-lmp92064.c
22030
22031 TI PCM3060 ASoC CODEC DRIVER
22032 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
22033 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22034 S:      Maintained
22035 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
22036 F:      sound/soc/codecs/pcm3060*
22037
22038 TI TAS571X FAMILY ASoC CODEC DRIVER
22039 M:      Kevin Cernekee <cernekee@chromium.org>
22040 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22041 S:      Odd Fixes
22042 F:      sound/soc/codecs/tas571x*
22043
22044 TI TMAG5273 MAGNETOMETER DRIVER
22045 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
22046 L:      linux-iio@vger.kernel.org
22047 S:      Maintained
22048 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
22049 F:      drivers/iio/magnetometer/tmag5273.c
22050
22051 TI TRF7970A NFC DRIVER
22052 M:      Mark Greer <mgreer@animalcreek.com>
22053 L:      linux-wireless@vger.kernel.org
22054 S:      Supported
22055 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
22056 F:      drivers/nfc/trf7970a.c
22057
22058 TI TSC2046 ADC DRIVER
22059 M:      Oleksij Rempel <o.rempel@pengutronix.de>
22060 R:      kernel@pengutronix.de
22061 L:      linux-iio@vger.kernel.org
22062 S:      Maintained
22063 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
22064 F:      drivers/iio/adc/ti-tsc2046.c
22065
22066 TI TWL4030 SERIES SOC CODEC DRIVER
22067 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
22068 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22069 S:      Maintained
22070 F:      sound/soc/codecs/twl4030*
22071
22072 TI VPE/CAL DRIVERS
22073 M:      Benoit Parrot <bparrot@ti.com>
22074 L:      linux-media@vger.kernel.org
22075 S:      Maintained
22076 W:      http://linuxtv.org/
22077 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22078 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
22079 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
22080 F:      drivers/media/platform/ti/cal/
22081 F:      drivers/media/platform/ti/vpe/
22082
22083 TI WILINK WIRELESS DRIVERS
22084 L:      linux-wireless@vger.kernel.org
22085 S:      Orphan
22086 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
22087 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
22088 F:      drivers/net/wireless/ti/
22089
22090 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
22091 M:      John Stultz <jstultz@google.com>
22092 M:      Thomas Gleixner <tglx@linutronix.de>
22093 R:      Stephen Boyd <sboyd@kernel.org>
22094 L:      linux-kernel@vger.kernel.org
22095 S:      Supported
22096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
22097 F:      include/linux/clocksource.h
22098 F:      include/linux/time.h
22099 F:      include/linux/timex.h
22100 F:      include/uapi/linux/time.h
22101 F:      include/uapi/linux/timex.h
22102 F:      kernel/time/alarmtimer.c
22103 F:      kernel/time/clocksource.c
22104 F:      kernel/time/ntp.c
22105 F:      kernel/time/time*.c
22106 F:      tools/testing/selftests/timers/
22107
22108 TIPC NETWORK LAYER
22109 M:      Jon Maloy <jmaloy@redhat.com>
22110 M:      Ying Xue <ying.xue@windriver.com>
22111 L:      netdev@vger.kernel.org (core kernel code)
22112 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
22113 S:      Maintained
22114 W:      http://tipc.sourceforge.net/
22115 F:      include/uapi/linux/tipc*.h
22116 F:      net/tipc/
22117
22118 TLAN NETWORK DRIVER
22119 M:      Samuel Chessman <chessman@tux.org>
22120 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
22121 S:      Maintained
22122 W:      http://sourceforge.net/projects/tlan/
22123 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
22124 F:      drivers/net/ethernet/ti/tlan.*
22125
22126 TMIO/SDHI MMC DRIVER
22127 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
22128 L:      linux-mmc@vger.kernel.org
22129 L:      linux-renesas-soc@vger.kernel.org
22130 S:      Supported
22131 F:      drivers/mmc/host/renesas_sdhi*
22132 F:      drivers/mmc/host/tmio_mmc*
22133 F:      include/linux/mfd/tmio.h
22134
22135 TMP401 HARDWARE MONITOR DRIVER
22136 M:      Guenter Roeck <linux@roeck-us.net>
22137 L:      linux-hwmon@vger.kernel.org
22138 S:      Maintained
22139 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
22140 F:      Documentation/hwmon/tmp401.rst
22141 F:      drivers/hwmon/tmp401.c
22142
22143 TMP464 HARDWARE MONITOR DRIVER
22144 M:      Guenter Roeck <linux@roeck-us.net>
22145 L:      linux-hwmon@vger.kernel.org
22146 S:      Maintained
22147 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
22148 F:      Documentation/hwmon/tmp464.rst
22149 F:      drivers/hwmon/tmp464.c
22150
22151 TMP513 HARDWARE MONITOR DRIVER
22152 M:      Eric Tremblay <etremblay@distech-controls.com>
22153 L:      linux-hwmon@vger.kernel.org
22154 S:      Maintained
22155 F:      Documentation/hwmon/tmp513.rst
22156 F:      drivers/hwmon/tmp513.c
22157
22158 TMPFS (SHMEM FILESYSTEM)
22159 M:      Hugh Dickins <hughd@google.com>
22160 L:      linux-mm@kvack.org
22161 S:      Maintained
22162 F:      include/linux/shmem_fs.h
22163 F:      mm/shmem.c
22164
22165 TOMOYO SECURITY MODULE
22166 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22167 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22168 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22169 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22170 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22171 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22172 S:      Maintained
22173 W:      https://tomoyo.osdn.jp/
22174 F:      security/tomoyo/
22175
22176 TOPSTAR LAPTOP EXTRAS DRIVER
22177 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22178 L:      platform-driver-x86@vger.kernel.org
22179 S:      Maintained
22180 F:      drivers/platform/x86/topstar-laptop.c
22181
22182 TORTURE-TEST MODULES
22183 M:      Davidlohr Bueso <dave@stgolabs.net>
22184 M:      "Paul E. McKenney" <paulmck@kernel.org>
22185 M:      Josh Triplett <josh@joshtriplett.org>
22186 L:      linux-kernel@vger.kernel.org
22187 S:      Supported
22188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22189 F:      Documentation/RCU/torture.rst
22190 F:      kernel/locking/locktorture.c
22191 F:      kernel/rcu/rcuscale.c
22192 F:      kernel/rcu/rcutorture.c
22193 F:      kernel/rcu/refscale.c
22194 F:      kernel/torture.c
22195
22196 TOSHIBA ACPI EXTRAS DRIVER
22197 M:      Azael Avalos <coproscefalo@gmail.com>
22198 L:      platform-driver-x86@vger.kernel.org
22199 S:      Maintained
22200 F:      drivers/platform/x86/toshiba_acpi.c
22201
22202 TOSHIBA BLUETOOTH DRIVER
22203 M:      Azael Avalos <coproscefalo@gmail.com>
22204 L:      platform-driver-x86@vger.kernel.org
22205 S:      Maintained
22206 F:      drivers/platform/x86/toshiba_bluetooth.c
22207
22208 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22209 M:      Azael Avalos <coproscefalo@gmail.com>
22210 L:      platform-driver-x86@vger.kernel.org
22211 S:      Maintained
22212 F:      drivers/platform/x86/toshiba_haps.c
22213
22214 TOSHIBA SMM DRIVER
22215 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22216 S:      Maintained
22217 W:      http://www.buzzard.org.uk/toshiba/
22218 F:      drivers/char/toshiba.c
22219 F:      include/linux/toshiba.h
22220 F:      include/uapi/linux/toshiba.h
22221
22222 TOSHIBA TC358743 DRIVER
22223 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22224 L:      linux-media@vger.kernel.org
22225 S:      Maintained
22226 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22227 F:      drivers/media/i2c/tc358743*
22228 F:      include/media/i2c/tc358743.h
22229
22230 TOSHIBA WMI HOTKEYS DRIVER
22231 M:      Azael Avalos <coproscefalo@gmail.com>
22232 L:      platform-driver-x86@vger.kernel.org
22233 S:      Maintained
22234 F:      drivers/platform/x86/toshiba-wmi.c
22235
22236 TPM DEVICE DRIVER
22237 M:      Peter Huewe <peterhuewe@gmx.de>
22238 M:      Jarkko Sakkinen <jarkko@kernel.org>
22239 R:      Jason Gunthorpe <jgg@ziepe.ca>
22240 L:      linux-integrity@vger.kernel.org
22241 S:      Maintained
22242 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22243 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22245 F:      drivers/char/tpm/
22246
22247 TPS546D24 DRIVER
22248 M:      Duke Du <dukedu83@gmail.com>
22249 L:      linux-hwmon@vger.kernel.org
22250 S:      Maintained
22251 F:      Documentation/hwmon/tps546d24.rst
22252 F:      drivers/hwmon/pmbus/tps546d24.c
22253
22254 TQ SYSTEMS BOARD & DRIVER SUPPORT
22255 L:      linux@ew.tq-group.com
22256 S:      Supported
22257 W:      https://www.tq-group.com/en/products/tq-embedded/
22258 F:      arch/arm/boot/dts/imx*mba*.dts*
22259 F:      arch/arm/boot/dts/imx*tqma*.dts*
22260 F:      arch/arm/boot/dts/mba*.dtsi
22261 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22262 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22263 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22264 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22265 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22266 F:      drivers/gpio/gpio-tqmx86.c
22267 F:      drivers/mfd/tqmx86.c
22268 F:      drivers/watchdog/tqmx86_wdt.c
22269
22270 TRACING
22271 M:      Steven Rostedt <rostedt@goodmis.org>
22272 M:      Masami Hiramatsu <mhiramat@kernel.org>
22273 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22274 L:      linux-kernel@vger.kernel.org
22275 L:      linux-trace-kernel@vger.kernel.org
22276 S:      Maintained
22277 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22279 F:      Documentation/trace/*
22280 F:      fs/tracefs/
22281 F:      include/linux/trace*.h
22282 F:      include/trace/
22283 F:      kernel/trace/
22284 F:      scripts/tracing/
22285 F:      tools/testing/selftests/ftrace/
22286
22287 TRACING MMIO ACCESSES (MMIOTRACE)
22288 M:      Steven Rostedt <rostedt@goodmis.org>
22289 M:      Masami Hiramatsu <mhiramat@kernel.org>
22290 R:      Karol Herbst <karolherbst@gmail.com>
22291 R:      Pekka Paalanen <ppaalanen@gmail.com>
22292 L:      linux-kernel@vger.kernel.org
22293 L:      nouveau@lists.freedesktop.org
22294 S:      Maintained
22295 F:      arch/x86/mm/kmmio.c
22296 F:      arch/x86/mm/mmio-mod.c
22297 F:      arch/x86/mm/testmmiotrace.c
22298 F:      include/linux/mmiotrace.h
22299 F:      kernel/trace/trace_mmiotrace.c
22300
22301 TRACING OS NOISE / LATENCY TRACERS
22302 M:      Steven Rostedt <rostedt@goodmis.org>
22303 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22304 S:      Maintained
22305 F:      Documentation/trace/hwlat_detector.rst
22306 F:      Documentation/trace/osnoise-tracer.rst
22307 F:      Documentation/trace/timerlat-tracer.rst
22308 F:      arch/*/kernel/trace.c
22309 F:      include/trace/events/osnoise.h
22310 F:      kernel/trace/trace_hwlat.c
22311 F:      kernel/trace/trace_irqsoff.c
22312 F:      kernel/trace/trace_osnoise.c
22313 F:      kernel/trace/trace_sched_wakeup.c
22314
22315 TRADITIONAL CHINESE DOCUMENTATION
22316 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22317 S:      Maintained
22318 W:      https://github.com/srcres258/linux-doc
22319 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22320 F:      Documentation/translations/zh_TW/
22321
22322 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22323 M:      Dan Williams <dan.j.williams@intel.com>
22324 L:      linux-coco@lists.linux.dev
22325 S:      Maintained
22326 F:      Documentation/ABI/testing/configfs-tsm
22327 F:      drivers/virt/coco/tsm.c
22328 F:      include/linux/tsm.h
22329
22330 TTY LAYER AND SERIAL DRIVERS
22331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22332 M:      Jiri Slaby <jirislaby@kernel.org>
22333 L:      linux-kernel@vger.kernel.org
22334 L:      linux-serial@vger.kernel.org
22335 S:      Supported
22336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22337 F:      Documentation/devicetree/bindings/serial/
22338 F:      Documentation/driver-api/serial/
22339 F:      drivers/tty/
22340 F:      include/linux/selection.h
22341 F:      include/linux/serial.h
22342 F:      include/linux/serial_core.h
22343 F:      include/linux/sysrq.h
22344 F:      include/linux/tty*.h
22345 F:      include/linux/vt.h
22346 F:      include/linux/vt_*.h
22347 F:      include/uapi/linux/serial.h
22348 F:      include/uapi/linux/serial_core.h
22349 F:      include/uapi/linux/tty.h
22350
22351 TUA9001 MEDIA DRIVER
22352 L:      linux-media@vger.kernel.org
22353 S:      Orphan
22354 W:      https://linuxtv.org
22355 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22356 F:      drivers/media/tuners/tua9001*
22357
22358 TULIP NETWORK DRIVERS
22359 L:      netdev@vger.kernel.org
22360 L:      linux-parisc@vger.kernel.org
22361 S:      Orphan
22362 F:      drivers/net/ethernet/dec/tulip/
22363
22364 TUN/TAP driver
22365 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22366 M:      Jason Wang <jasowang@redhat.com>
22367 S:      Maintained
22368 W:      http://vtun.sourceforge.net/tun
22369 F:      Documentation/networking/tuntap.rst
22370 F:      arch/um/os-Linux/drivers/
22371 F:      drivers/net/tap.c
22372 F:      drivers/net/tun.c
22373
22374 TURBOCHANNEL SUBSYSTEM
22375 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22376 M:      Ralf Baechle <ralf@linux-mips.org>
22377 L:      linux-mips@vger.kernel.org
22378 S:      Maintained
22379 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22380 F:      drivers/tc/
22381 F:      include/linux/tc.h
22382
22383 TURBOSTAT UTILITY
22384 M:      "Len Brown" <lenb@kernel.org>
22385 L:      linux-pm@vger.kernel.org
22386 S:      Supported
22387 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22388 B:      https://bugzilla.kernel.org
22389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22390 F:      tools/power/x86/turbostat/
22391
22392 TW5864 VIDEO4LINUX DRIVER
22393 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22394 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22395 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22396 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22397 L:      linux-media@vger.kernel.org
22398 S:      Supported
22399 F:      drivers/media/pci/tw5864/
22400
22401 TW68 VIDEO4LINUX DRIVER
22402 M:      Hans Verkuil <hverkuil@xs4all.nl>
22403 L:      linux-media@vger.kernel.org
22404 S:      Odd Fixes
22405 W:      https://linuxtv.org
22406 T:      git git://linuxtv.org/media_tree.git
22407 F:      drivers/media/pci/tw68/
22408
22409 TW686X VIDEO4LINUX DRIVER
22410 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22411 L:      linux-media@vger.kernel.org
22412 S:      Maintained
22413 W:      http://linuxtv.org
22414 T:      git git://linuxtv.org/media_tree.git
22415 F:      drivers/media/pci/tw686x/
22416
22417 U-BOOT ENVIRONMENT VARIABLES
22418 M:      Rafał Miłecki <rafal@milecki.pl>
22419 S:      Maintained
22420 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22421 F:      drivers/nvmem/u-boot-env.c
22422
22423 UACCE ACCELERATOR FRAMEWORK
22424 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22425 M:      Zhou Wang <wangzhou1@hisilicon.com>
22426 L:      linux-accelerators@lists.ozlabs.org
22427 L:      linux-kernel@vger.kernel.org
22428 S:      Maintained
22429 F:      Documentation/ABI/testing/sysfs-driver-uacce
22430 F:      Documentation/misc-devices/uacce.rst
22431 F:      drivers/misc/uacce/
22432 F:      include/linux/uacce.h
22433 F:      include/uapi/misc/uacce/
22434
22435 UBI FILE SYSTEM (UBIFS)
22436 M:      Richard Weinberger <richard@nod.at>
22437 L:      linux-mtd@lists.infradead.org
22438 S:      Supported
22439 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22442 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22443 F:      Documentation/filesystems/ubifs-authentication.rst
22444 F:      Documentation/filesystems/ubifs.rst
22445 F:      fs/ubifs/
22446
22447 UBLK USERSPACE BLOCK DRIVER
22448 M:      Ming Lei <ming.lei@redhat.com>
22449 L:      linux-block@vger.kernel.org
22450 S:      Maintained
22451 F:      Documentation/block/ublk.rst
22452 F:      drivers/block/ublk_drv.c
22453 F:      include/uapi/linux/ublk_cmd.h
22454
22455 UCLINUX (M68KNOMMU AND COLDFIRE)
22456 M:      Greg Ungerer <gerg@linux-m68k.org>
22457 L:      linux-m68k@lists.linux-m68k.org
22458 S:      Maintained
22459 W:      http://www.linux-m68k.org/
22460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22461 F:      arch/m68k/*/*_no.*
22462 F:      arch/m68k/68*/
22463 F:      arch/m68k/coldfire/
22464 F:      arch/m68k/include/asm/*_no.*
22465
22466 UDF FILESYSTEM
22467 M:      Jan Kara <jack@suse.com>
22468 S:      Maintained
22469 F:      Documentation/filesystems/udf.rst
22470 F:      fs/udf/
22471
22472 UDRAW TABLET
22473 M:      Bastien Nocera <hadess@hadess.net>
22474 L:      linux-input@vger.kernel.org
22475 S:      Maintained
22476 F:      drivers/hid/hid-udraw-ps3.c
22477
22478 UFS FILESYSTEM
22479 M:      Evgeniy Dushistov <dushistov@mail.ru>
22480 S:      Maintained
22481 F:      Documentation/admin-guide/ufs.rst
22482 F:      fs/ufs/
22483
22484 UHID USERSPACE HID IO DRIVER
22485 M:      David Rheinsberg <david@readahead.eu>
22486 L:      linux-input@vger.kernel.org
22487 S:      Maintained
22488 F:      drivers/hid/uhid.c
22489 F:      include/uapi/linux/uhid.h
22490
22491 ULPI BUS
22492 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22493 L:      linux-usb@vger.kernel.org
22494 S:      Maintained
22495 F:      drivers/usb/common/ulpi.c
22496 F:      include/linux/ulpi/
22497
22498 UNICODE SUBSYSTEM
22499 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22500 L:      linux-fsdevel@vger.kernel.org
22501 S:      Supported
22502 F:      fs/unicode/
22503
22504 UNIFDEF
22505 M:      Tony Finch <dot@dotat.at>
22506 S:      Maintained
22507 W:      http://dotat.at/prog/unifdef
22508 F:      scripts/unifdef.c
22509
22510 UNIFORM CDROM DRIVER
22511 M:      Phillip Potter <phil@philpotter.co.uk>
22512 S:      Maintained
22513 F:      Documentation/cdrom/
22514 F:      drivers/cdrom/cdrom.c
22515 F:      include/linux/cdrom.h
22516 F:      include/uapi/linux/cdrom.h
22517
22518 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22519 R:      Alim Akhtar <alim.akhtar@samsung.com>
22520 R:      Avri Altman <avri.altman@wdc.com>
22521 R:      Bart Van Assche <bvanassche@acm.org>
22522 L:      linux-scsi@vger.kernel.org
22523 S:      Supported
22524 F:      Documentation/devicetree/bindings/ufs/
22525 F:      Documentation/scsi/ufs.rst
22526 F:      drivers/ufs/core/
22527
22528 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22529 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22530 L:      linux-scsi@vger.kernel.org
22531 S:      Supported
22532 F:      drivers/ufs/host/*dwc*
22533
22534 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22535 M:      Alim Akhtar <alim.akhtar@samsung.com>
22536 L:      linux-scsi@vger.kernel.org
22537 S:      Maintained
22538 F:      drivers/ufs/host/ufs-exynos*
22539
22540 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22541 M:      Peter Wang <peter.wang@mediatek.com>
22542 R:      Stanley Jhu <chu.stanley@gmail.com>
22543 L:      linux-scsi@vger.kernel.org
22544 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22545 S:      Maintained
22546 F:      drivers/ufs/host/ufs-mediatek*
22547
22548 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22549 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22550 L:      linux-arm-msm@vger.kernel.org
22551 L:      linux-scsi@vger.kernel.org
22552 S:      Maintained
22553 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22554 F:      drivers/ufs/host/ufs-qcom*
22555
22556 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22557 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22558 L:      linux-renesas-soc@vger.kernel.org
22559 L:      linux-scsi@vger.kernel.org
22560 S:      Maintained
22561 F:      drivers/ufs/host/ufs-renesas.c
22562
22563 UNSORTED BLOCK IMAGES (UBI)
22564 M:      Richard Weinberger <richard@nod.at>
22565 L:      linux-mtd@lists.infradead.org
22566 S:      Supported
22567 W:      http://www.linux-mtd.infradead.org/
22568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22570 F:      drivers/mtd/ubi/
22571 F:      include/linux/mtd/ubi.h
22572 F:      include/uapi/mtd/ubi-user.h
22573
22574 USB "USBNET" DRIVER FRAMEWORK
22575 M:      Oliver Neukum <oneukum@suse.com>
22576 L:      netdev@vger.kernel.org
22577 S:      Maintained
22578 W:      http://www.linux-usb.org/usbnet
22579 F:      drivers/net/usb/usbnet.c
22580 F:      include/linux/usb/usbnet.h
22581
22582 USB ACM DRIVER
22583 M:      Oliver Neukum <oneukum@suse.com>
22584 L:      linux-usb@vger.kernel.org
22585 S:      Maintained
22586 F:      Documentation/usb/acm.rst
22587 F:      drivers/usb/class/cdc-acm.*
22588
22589 USB APPLE MFI FASTCHARGE DRIVER
22590 M:      Bastien Nocera <hadess@hadess.net>
22591 L:      linux-usb@vger.kernel.org
22592 S:      Maintained
22593 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22594
22595 USB AR5523 WIRELESS DRIVER
22596 L:      linux-wireless@vger.kernel.org
22597 S:      Orphan
22598 F:      drivers/net/wireless/ath/ar5523/
22599
22600 USB ATTACHED SCSI
22601 M:      Oliver Neukum <oneukum@suse.com>
22602 L:      linux-usb@vger.kernel.org
22603 L:      linux-scsi@vger.kernel.org
22604 S:      Maintained
22605 F:      drivers/usb/storage/uas.c
22606
22607 USB CDC ETHERNET DRIVER
22608 M:      Oliver Neukum <oliver@neukum.org>
22609 L:      linux-usb@vger.kernel.org
22610 S:      Maintained
22611 F:      drivers/net/usb/cdc_*.c
22612 F:      include/uapi/linux/usb/cdc.h
22613
22614 USB CHAOSKEY DRIVER
22615 M:      Keith Packard <keithp@keithp.com>
22616 L:      linux-usb@vger.kernel.org
22617 S:      Maintained
22618 F:      drivers/usb/misc/chaoskey.c
22619
22620 USB CYPRESS C67X00 DRIVER
22621 L:      linux-usb@vger.kernel.org
22622 S:      Orphan
22623 F:      drivers/usb/c67x00/
22624
22625 USB DAVICOM DM9601 DRIVER
22626 M:      Peter Korsgaard <peter@korsgaard.com>
22627 L:      netdev@vger.kernel.org
22628 S:      Maintained
22629 W:      http://www.linux-usb.org/usbnet
22630 F:      drivers/net/usb/dm9601.c
22631
22632 USB EHCI DRIVER
22633 M:      Alan Stern <stern@rowland.harvard.edu>
22634 L:      linux-usb@vger.kernel.org
22635 S:      Maintained
22636 F:      Documentation/usb/ehci.rst
22637 F:      drivers/usb/host/ehci*
22638
22639 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22640 M:      Jiri Kosina <jikos@kernel.org>
22641 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22642 L:      linux-usb@vger.kernel.org
22643 S:      Maintained
22644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22645 F:      Documentation/hid/hiddev.rst
22646 F:      drivers/hid/usbhid/
22647
22648 USB INTEL XHCI ROLE MUX DRIVER
22649 M:      Hans de Goede <hdegoede@redhat.com>
22650 L:      linux-usb@vger.kernel.org
22651 S:      Maintained
22652 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22653
22654 USB IP DRIVER FOR HISILICON KIRIN 960
22655 M:      Yu Chen <chenyu56@huawei.com>
22656 M:      Binghui Wang <wangbinghui@hisilicon.com>
22657 L:      linux-usb@vger.kernel.org
22658 S:      Maintained
22659 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22660 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22661
22662 USB IP DRIVER FOR HISILICON KIRIN 970
22663 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22664 L:      linux-usb@vger.kernel.org
22665 S:      Maintained
22666 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22667 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22668
22669 USB ISP116X DRIVER
22670 M:      Olav Kongas <ok@artecdesign.ee>
22671 L:      linux-usb@vger.kernel.org
22672 S:      Maintained
22673 F:      drivers/usb/host/isp116x*
22674 F:      include/linux/usb/isp116x.h
22675
22676 USB ISP1760 DRIVER
22677 M:      Rui Miguel Silva <rui.silva@linaro.org>
22678 L:      linux-usb@vger.kernel.org
22679 S:      Maintained
22680 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22681 F:      drivers/usb/isp1760/*
22682
22683 USB LAN78XX ETHERNET DRIVER
22684 M:      Woojung Huh <woojung.huh@microchip.com>
22685 M:      UNGLinuxDriver@microchip.com
22686 L:      netdev@vger.kernel.org
22687 S:      Maintained
22688 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22689 F:      drivers/net/usb/lan78xx.*
22690 F:      include/dt-bindings/net/microchip-lan78xx.h
22691
22692 USB MASS STORAGE DRIVER
22693 M:      Alan Stern <stern@rowland.harvard.edu>
22694 L:      linux-usb@vger.kernel.org
22695 L:      usb-storage@lists.one-eyed-alien.net
22696 S:      Maintained
22697 F:      drivers/usb/storage/
22698
22699 USB MIDI DRIVER
22700 M:      Clemens Ladisch <clemens@ladisch.de>
22701 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22702 S:      Maintained
22703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22704 F:      sound/usb/midi.*
22705
22706 USB NETWORKING DRIVERS
22707 L:      linux-usb@vger.kernel.org
22708 S:      Odd Fixes
22709 F:      drivers/net/usb/
22710
22711 USB OHCI DRIVER
22712 M:      Alan Stern <stern@rowland.harvard.edu>
22713 L:      linux-usb@vger.kernel.org
22714 S:      Maintained
22715 F:      Documentation/usb/ohci.rst
22716 F:      drivers/usb/host/ohci*
22717
22718 USB OTG FSM (Finite State Machine)
22719 M:      Peter Chen <peter.chen@kernel.org>
22720 L:      linux-usb@vger.kernel.org
22721 S:      Maintained
22722 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22723 F:      drivers/usb/common/usb-otg-fsm.c
22724
22725 USB OVER IP DRIVER
22726 M:      Valentina Manea <valentina.manea.m@gmail.com>
22727 M:      Shuah Khan <shuah@kernel.org>
22728 M:      Shuah Khan <skhan@linuxfoundation.org>
22729 R:      Hongren Zheng <i@zenithal.me>
22730 L:      linux-usb@vger.kernel.org
22731 S:      Maintained
22732 F:      Documentation/usb/usbip_protocol.rst
22733 F:      drivers/usb/usbip/
22734 F:      tools/testing/selftests/drivers/usb/usbip/
22735 F:      tools/usb/usbip/
22736
22737 USB PEGASUS DRIVER
22738 M:      Petko Manolov <petkan@nucleusys.com>
22739 L:      linux-usb@vger.kernel.org
22740 L:      netdev@vger.kernel.org
22741 S:      Maintained
22742 W:      https://github.com/petkan/pegasus
22743 T:      git https://github.com/petkan/pegasus.git
22744 F:      drivers/net/usb/pegasus.*
22745
22746 USB PRINTER DRIVER (usblp)
22747 M:      Pete Zaitcev <zaitcev@redhat.com>
22748 L:      linux-usb@vger.kernel.org
22749 S:      Supported
22750 F:      drivers/usb/class/usblp.c
22751
22752 USB QMI WWAN NETWORK DRIVER
22753 M:      Bjørn Mork <bjorn@mork.no>
22754 L:      netdev@vger.kernel.org
22755 S:      Maintained
22756 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22757 F:      drivers/net/usb/qmi_wwan.c
22758
22759 USB RAW GADGET DRIVER
22760 R:      Andrey Konovalov <andreyknvl@gmail.com>
22761 L:      linux-usb@vger.kernel.org
22762 S:      Maintained
22763 F:      Documentation/usb/raw-gadget.rst
22764 F:      drivers/usb/gadget/legacy/raw_gadget.c
22765 F:      include/uapi/linux/usb/raw_gadget.h
22766
22767 USB RTL8150 DRIVER
22768 M:      Petko Manolov <petkan@nucleusys.com>
22769 L:      linux-usb@vger.kernel.org
22770 L:      netdev@vger.kernel.org
22771 S:      Maintained
22772 W:      https://github.com/petkan/rtl8150
22773 T:      git https://github.com/petkan/rtl8150.git
22774 F:      drivers/net/usb/rtl8150.c
22775
22776 USB SERIAL SUBSYSTEM
22777 M:      Johan Hovold <johan@kernel.org>
22778 L:      linux-usb@vger.kernel.org
22779 S:      Maintained
22780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22781 F:      Documentation/usb/usb-serial.rst
22782 F:      drivers/usb/serial/
22783 F:      include/linux/usb/serial.h
22784
22785 USB SMSC75XX ETHERNET DRIVER
22786 M:      Steve Glendinning <steve.glendinning@shawell.net>
22787 L:      netdev@vger.kernel.org
22788 S:      Maintained
22789 F:      drivers/net/usb/smsc75xx.*
22790
22791 USB SMSC95XX ETHERNET DRIVER
22792 M:      Steve Glendinning <steve.glendinning@shawell.net>
22793 M:      UNGLinuxDriver@microchip.com
22794 L:      netdev@vger.kernel.org
22795 S:      Maintained
22796 F:      drivers/net/usb/smsc95xx.*
22797
22798 USB SUBSYSTEM
22799 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22800 L:      linux-usb@vger.kernel.org
22801 S:      Supported
22802 W:      http://www.linux-usb.org
22803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22804 F:      Documentation/devicetree/bindings/usb/
22805 F:      Documentation/usb/
22806 F:      drivers/usb/
22807 F:      include/dt-bindings/usb/
22808 F:      include/linux/usb.h
22809 F:      include/linux/usb/
22810 F:      include/uapi/linux/usb/
22811
22812 USB TYPEC BUS FOR ALTERNATE MODES
22813 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22814 L:      linux-usb@vger.kernel.org
22815 S:      Maintained
22816 F:      Documentation/ABI/testing/sysfs-bus-typec
22817 F:      Documentation/driver-api/usb/typec_bus.rst
22818 F:      drivers/usb/typec/altmodes/
22819 F:      include/linux/usb/typec_altmode.h
22820
22821 USB TYPEC CLASS
22822 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22823 L:      linux-usb@vger.kernel.org
22824 S:      Maintained
22825 F:      Documentation/ABI/testing/sysfs-class-typec
22826 F:      Documentation/driver-api/usb/typec.rst
22827 F:      drivers/usb/typec/
22828 F:      include/linux/usb/typec.h
22829
22830 USB TYPEC INTEL PMC MUX DRIVER
22831 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22832 L:      linux-usb@vger.kernel.org
22833 S:      Maintained
22834 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22835 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22836
22837 USB TYPEC PI3USB30532 MUX DRIVER
22838 M:      Hans de Goede <hdegoede@redhat.com>
22839 L:      linux-usb@vger.kernel.org
22840 S:      Maintained
22841 F:      drivers/usb/typec/mux/pi3usb30532.c
22842
22843 USB TYPEC PORT CONTROLLER DRIVERS
22844 M:      Guenter Roeck <linux@roeck-us.net>
22845 L:      linux-usb@vger.kernel.org
22846 S:      Maintained
22847 F:      drivers/usb/typec/tcpm/
22848
22849 USB UHCI DRIVER
22850 M:      Alan Stern <stern@rowland.harvard.edu>
22851 L:      linux-usb@vger.kernel.org
22852 S:      Maintained
22853 F:      drivers/usb/host/uhci*
22854
22855 USB VIDEO CLASS
22856 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22857 L:      linux-media@vger.kernel.org
22858 S:      Maintained
22859 W:      http://www.ideasonboard.org/uvc/
22860 T:      git git://linuxtv.org/media_tree.git
22861 F:      drivers/media/usb/uvc/
22862 F:      include/uapi/linux/uvcvideo.h
22863
22864 USB WEBCAM GADGET
22865 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22866 M:      Daniel Scally <dan.scally@ideasonboard.com>
22867 L:      linux-usb@vger.kernel.org
22868 S:      Maintained
22869 F:      drivers/usb/gadget/function/*uvc*
22870 F:      drivers/usb/gadget/legacy/webcam.c
22871 F:      include/uapi/linux/usb/g_uvc.h
22872
22873 USB XHCI DRIVER
22874 M:      Mathias Nyman <mathias.nyman@intel.com>
22875 L:      linux-usb@vger.kernel.org
22876 S:      Supported
22877 F:      drivers/usb/host/pci-quirks*
22878 F:      drivers/usb/host/xhci*
22879
22880 USER DATAGRAM PROTOCOL (UDP)
22881 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22882 S:      Maintained
22883 F:      include/linux/udp.h
22884 F:      net/ipv4/udp.c
22885 F:      net/ipv6/udp.c
22886
22887 USER-MODE LINUX (UML)
22888 M:      Richard Weinberger <richard@nod.at>
22889 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22890 M:      Johannes Berg <johannes@sipsolutions.net>
22891 L:      linux-um@lists.infradead.org
22892 S:      Maintained
22893 W:      http://user-mode-linux.sourceforge.net
22894 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22897 F:      Documentation/virt/uml/
22898 F:      arch/um/
22899 F:      arch/x86/um/
22900 F:      fs/hostfs/
22901
22902 USERSPACE COPYIN/COPYOUT (UIOVEC)
22903 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22904 S:      Maintained
22905 F:      include/linux/uio.h
22906 F:      lib/iov_iter.c
22907
22908 USERSPACE DMA BUFFER DRIVER
22909 M:      Gerd Hoffmann <kraxel@redhat.com>
22910 L:      dri-devel@lists.freedesktop.org
22911 S:      Maintained
22912 T:      git git://anongit.freedesktop.org/drm/drm-misc
22913 F:      drivers/dma-buf/udmabuf.c
22914 F:      include/uapi/linux/udmabuf.h
22915
22916 USERSPACE I/O (UIO)
22917 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22918 S:      Maintained
22919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22920 F:      Documentation/driver-api/uio-howto.rst
22921 F:      drivers/uio/
22922 F:      include/linux/uio_driver.h
22923
22924 UTIL-LINUX PACKAGE
22925 M:      Karel Zak <kzak@redhat.com>
22926 L:      util-linux@vger.kernel.org
22927 S:      Maintained
22928 W:      http://en.wikipedia.org/wiki/Util-linux
22929 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22930
22931 UUID HELPERS
22932 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22933 L:      linux-kernel@vger.kernel.org
22934 S:      Maintained
22935 F:      include/linux/uuid.h
22936 F:      lib/test_uuid.c
22937 F:      lib/uuid.c
22938
22939 UV SYSFS DRIVER
22940 M:      Justin Ernst <justin.ernst@hpe.com>
22941 L:      platform-driver-x86@vger.kernel.org
22942 S:      Maintained
22943 F:      drivers/platform/x86/uv_sysfs.c
22944
22945 UVESAFB DRIVER
22946 M:      Michal Januszewski <spock@gentoo.org>
22947 L:      linux-fbdev@vger.kernel.org
22948 S:      Maintained
22949 W:      https://github.com/mjanusz/v86d
22950 F:      Documentation/fb/uvesafb.rst
22951 F:      drivers/video/fbdev/uvesafb.*
22952
22953 Ux500 CLOCK DRIVERS
22954 M:      Ulf Hansson <ulf.hansson@linaro.org>
22955 L:      linux-clk@vger.kernel.org
22956 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22957 S:      Maintained
22958 F:      drivers/clk/ux500/
22959
22960 V4L2 ASYNC AND FWNODE FRAMEWORKS
22961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22962 L:      linux-media@vger.kernel.org
22963 S:      Maintained
22964 T:      git git://linuxtv.org/media_tree.git
22965 F:      drivers/media/v4l2-core/v4l2-async.c
22966 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22967 F:      include/media/v4l2-async.h
22968 F:      include/media/v4l2-fwnode.h
22969
22970 V4L2 LENS DRIVERS
22971 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22972 L:      linux-media@vger.kernel.org
22973 S:      Maintained
22974 F:      drivers/media/i2c/ak*
22975 F:      drivers/media/i2c/dw*
22976 F:      drivers/media/i2c/lm*
22977
22978 V4L2 CAMERA SENSOR DRIVERS
22979 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22980 L:      linux-media@vger.kernel.org
22981 S:      Maintained
22982 F:      Documentation/driver-api/media/camera-sensor.rst
22983 F:      Documentation/driver-api/media/tx-rx.rst
22984 F:      drivers/media/i2c/ar*
22985 F:      drivers/media/i2c/gc*
22986 F:      drivers/media/i2c/hi*
22987 F:      drivers/media/i2c/imx*
22988 F:      drivers/media/i2c/mt*
22989 F:      drivers/media/i2c/og*
22990 F:      drivers/media/i2c/ov*
22991 F:      drivers/media/i2c/s5*
22992 F:      drivers/media/i2c/st-vgxy61.c
22993
22994 VF610 NAND DRIVER
22995 M:      Stefan Agner <stefan@agner.ch>
22996 L:      linux-mtd@lists.infradead.org
22997 S:      Supported
22998 F:      drivers/mtd/nand/raw/vf610_nfc.c
22999
23000 VFAT/FAT/MSDOS FILESYSTEM
23001 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
23002 S:      Maintained
23003 F:      Documentation/filesystems/vfat.rst
23004 F:      fs/fat/
23005 F:      tools/testing/selftests/filesystems/fat/
23006
23007 VFIO CDX DRIVER
23008 M:      Nipun Gupta <nipun.gupta@amd.com>
23009 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
23010 L:      kvm@vger.kernel.org
23011 S:      Maintained
23012 F:      drivers/vfio/cdx/*
23013
23014 VFIO DRIVER
23015 M:      Alex Williamson <alex.williamson@redhat.com>
23016 L:      kvm@vger.kernel.org
23017 S:      Maintained
23018 T:      git https://github.com/awilliam/linux-vfio.git
23019 F:      Documentation/ABI/testing/debugfs-vfio
23020 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
23021 F:      Documentation/driver-api/vfio.rst
23022 F:      drivers/vfio/
23023 F:      include/linux/vfio.h
23024 F:      include/linux/vfio_pci_core.h
23025 F:      include/uapi/linux/vfio.h
23026
23027 VFIO FSL-MC DRIVER
23028 M:      Diana Craciun <diana.craciun@oss.nxp.com>
23029 L:      kvm@vger.kernel.org
23030 S:      Maintained
23031 F:      drivers/vfio/fsl-mc/
23032
23033 VFIO HISILICON PCI DRIVER
23034 M:      Longfang Liu <liulongfang@huawei.com>
23035 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23036 L:      kvm@vger.kernel.org
23037 S:      Maintained
23038 F:      drivers/vfio/pci/hisilicon/
23039
23040 VFIO MEDIATED DEVICE DRIVERS
23041 M:      Kirti Wankhede <kwankhede@nvidia.com>
23042 L:      kvm@vger.kernel.org
23043 S:      Maintained
23044 F:      Documentation/driver-api/vfio-mediated-device.rst
23045 F:      drivers/vfio/mdev/
23046 F:      include/linux/mdev.h
23047 F:      samples/vfio-mdev/
23048
23049 VFIO MLX5 PCI DRIVER
23050 M:      Yishai Hadas <yishaih@nvidia.com>
23051 L:      kvm@vger.kernel.org
23052 S:      Maintained
23053 F:      drivers/vfio/pci/mlx5/
23054
23055 VFIO VIRTIO PCI DRIVER
23056 M:      Yishai Hadas <yishaih@nvidia.com>
23057 L:      kvm@vger.kernel.org
23058 L:      virtualization@lists.linux-foundation.org
23059 S:      Maintained
23060 F:      drivers/vfio/pci/virtio
23061
23062 VFIO PCI DEVICE SPECIFIC DRIVERS
23063 R:      Jason Gunthorpe <jgg@nvidia.com>
23064 R:      Yishai Hadas <yishaih@nvidia.com>
23065 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
23066 R:      Kevin Tian <kevin.tian@intel.com>
23067 L:      kvm@vger.kernel.org
23068 S:      Maintained
23069 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
23070 F:      drivers/vfio/pci/*/
23071
23072 VFIO PDS PCI DRIVER
23073 M:      Brett Creeley <brett.creeley@amd.com>
23074 L:      kvm@vger.kernel.org
23075 S:      Maintained
23076 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
23077 F:      drivers/vfio/pci/pds/
23078
23079 VFIO PLATFORM DRIVER
23080 M:      Eric Auger <eric.auger@redhat.com>
23081 L:      kvm@vger.kernel.org
23082 S:      Maintained
23083 F:      drivers/vfio/platform/
23084
23085 VGA_SWITCHEROO
23086 R:      Lukas Wunner <lukas@wunner.de>
23087 S:      Maintained
23088 T:      git git://anongit.freedesktop.org/drm/drm-misc
23089 F:      Documentation/gpu/vga-switcheroo.rst
23090 F:      drivers/gpu/vga/vga_switcheroo.c
23091 F:      include/linux/vga_switcheroo.h
23092
23093 VIA RHINE NETWORK DRIVER
23094 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
23095 S:      Maintained
23096 F:      drivers/net/ethernet/via/via-rhine.c
23097
23098 VIA SD/MMC CARD CONTROLLER DRIVER
23099 M:      Bruce Chang <brucechang@via.com.tw>
23100 M:      Harald Welte <HaraldWelte@viatech.com>
23101 S:      Maintained
23102 F:      drivers/mmc/host/via-sdmmc.c
23103
23104 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
23105 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
23106 L:      linux-fbdev@vger.kernel.org
23107 S:      Maintained
23108 F:      drivers/video/fbdev/via/
23109 F:      include/linux/via-core.h
23110 F:      include/linux/via_i2c.h
23111
23112 VIA VELOCITY NETWORK DRIVER
23113 M:      Francois Romieu <romieu@fr.zoreil.com>
23114 L:      netdev@vger.kernel.org
23115 S:      Maintained
23116 F:      drivers/net/ethernet/via/via-velocity.*
23117
23118 VICODEC VIRTUAL CODEC DRIVER
23119 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
23120 L:      linux-media@vger.kernel.org
23121 S:      Maintained
23122 W:      https://linuxtv.org
23123 T:      git git://linuxtv.org/media_tree.git
23124 F:      drivers/media/test-drivers/vicodec/*
23125
23126 VIDEO I2C POLLING DRIVER
23127 M:      Matt Ranostay <matt.ranostay@konsulko.com>
23128 L:      linux-media@vger.kernel.org
23129 S:      Maintained
23130 F:      drivers/media/i2c/video-i2c.c
23131
23132 VIDEO MULTIPLEXER DRIVER
23133 M:      Philipp Zabel <p.zabel@pengutronix.de>
23134 L:      linux-media@vger.kernel.org
23135 S:      Maintained
23136 F:      drivers/media/platform/video-mux.c
23137
23138 VIDEOBUF2 FRAMEWORK
23139 M:      Tomasz Figa <tfiga@chromium.org>
23140 M:      Marek Szyprowski <m.szyprowski@samsung.com>
23141 L:      linux-media@vger.kernel.org
23142 S:      Maintained
23143 F:      drivers/media/common/videobuf2/*
23144 F:      include/media/videobuf2-*
23145
23146 VIDTV VIRTUAL DIGITAL TV DRIVER
23147 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
23148 L:      linux-media@vger.kernel.org
23149 S:      Maintained
23150 W:      https://linuxtv.org
23151 T:      git git://linuxtv.org/media_tree.git
23152 F:      drivers/media/test-drivers/vidtv/*
23153
23154 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
23155 M:      Shuah Khan <skhan@linuxfoundation.org>
23156 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
23157 L:      linux-media@vger.kernel.org
23158 S:      Maintained
23159 W:      https://linuxtv.org
23160 T:      git git://linuxtv.org/media_tree.git
23161 F:      drivers/media/test-drivers/vimc/*
23162
23163 VIRT LIB
23164 M:      Alex Williamson <alex.williamson@redhat.com>
23165 M:      Paolo Bonzini <pbonzini@redhat.com>
23166 L:      kvm@vger.kernel.org
23167 S:      Supported
23168 F:      virt/lib/
23169
23170 VIRTIO AND VHOST VSOCK DRIVER
23171 M:      Stefan Hajnoczi <stefanha@redhat.com>
23172 M:      Stefano Garzarella <sgarzare@redhat.com>
23173 L:      kvm@vger.kernel.org
23174 L:      virtualization@lists.linux.dev
23175 L:      netdev@vger.kernel.org
23176 S:      Maintained
23177 F:      drivers/vhost/vsock.c
23178 F:      include/linux/virtio_vsock.h
23179 F:      include/uapi/linux/virtio_vsock.h
23180 F:      net/vmw_vsock/virtio_transport.c
23181 F:      net/vmw_vsock/virtio_transport_common.c
23182
23183 VIRTIO BALLOON
23184 M:      "Michael S. Tsirkin" <mst@redhat.com>
23185 M:      David Hildenbrand <david@redhat.com>
23186 L:      virtualization@lists.linux.dev
23187 S:      Maintained
23188 F:      drivers/virtio/virtio_balloon.c
23189 F:      include/linux/balloon_compaction.h
23190 F:      include/uapi/linux/virtio_balloon.h
23191 F:      mm/balloon_compaction.c
23192
23193 VIRTIO BLOCK AND SCSI DRIVERS
23194 M:      "Michael S. Tsirkin" <mst@redhat.com>
23195 M:      Jason Wang <jasowang@redhat.com>
23196 R:      Paolo Bonzini <pbonzini@redhat.com>
23197 R:      Stefan Hajnoczi <stefanha@redhat.com>
23198 L:      virtualization@lists.linux.dev
23199 S:      Maintained
23200 F:      drivers/block/virtio_blk.c
23201 F:      drivers/scsi/virtio_scsi.c
23202 F:      include/uapi/linux/virtio_blk.h
23203 F:      include/uapi/linux/virtio_scsi.h
23204
23205 VIRTIO CONSOLE DRIVER
23206 M:      Amit Shah <amit@kernel.org>
23207 L:      virtualization@lists.linux.dev
23208 S:      Maintained
23209 F:      drivers/char/virtio_console.c
23210 F:      include/uapi/linux/virtio_console.h
23211
23212 VIRTIO CORE AND NET DRIVERS
23213 M:      "Michael S. Tsirkin" <mst@redhat.com>
23214 M:      Jason Wang <jasowang@redhat.com>
23215 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23216 L:      virtualization@lists.linux.dev
23217 S:      Maintained
23218 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23219 F:      Documentation/ABI/testing/sysfs-class-vduse
23220 F:      Documentation/devicetree/bindings/virtio/
23221 F:      Documentation/driver-api/virtio/
23222 F:      drivers/block/virtio_blk.c
23223 F:      drivers/crypto/virtio/
23224 F:      drivers/net/virtio_net.c
23225 F:      drivers/vdpa/
23226 F:      drivers/virtio/
23227 F:      include/linux/vdpa.h
23228 F:      include/linux/virtio*.h
23229 F:      include/linux/vringh.h
23230 F:      include/uapi/linux/virtio_*.h
23231 F:      tools/virtio/
23232
23233 VIRTIO CRYPTO DRIVER
23234 M:      Gonglei <arei.gonglei@huawei.com>
23235 L:      virtualization@lists.linux.dev
23236 L:      linux-crypto@vger.kernel.org
23237 S:      Maintained
23238 F:      drivers/crypto/virtio/
23239 F:      include/uapi/linux/virtio_crypto.h
23240
23241 VIRTIO DRIVERS FOR S390
23242 M:      Cornelia Huck <cohuck@redhat.com>
23243 M:      Halil Pasic <pasic@linux.ibm.com>
23244 M:      Eric Farman <farman@linux.ibm.com>
23245 L:      linux-s390@vger.kernel.org
23246 L:      virtualization@lists.linux.dev
23247 L:      kvm@vger.kernel.org
23248 S:      Supported
23249 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23250 F:      drivers/s390/virtio/
23251
23252 VIRTIO FILE SYSTEM
23253 M:      Vivek Goyal <vgoyal@redhat.com>
23254 M:      Stefan Hajnoczi <stefanha@redhat.com>
23255 M:      Miklos Szeredi <miklos@szeredi.hu>
23256 L:      virtualization@lists.linux.dev
23257 L:      linux-fsdevel@vger.kernel.org
23258 S:      Supported
23259 W:      https://virtio-fs.gitlab.io/
23260 F:      Documentation/filesystems/virtiofs.rst
23261 F:      fs/fuse/virtio_fs.c
23262 F:      include/uapi/linux/virtio_fs.h
23263
23264 VIRTIO GPIO DRIVER
23265 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23266 M:      Viresh Kumar <vireshk@kernel.org>
23267 L:      linux-gpio@vger.kernel.org
23268 L:      virtualization@lists.linux.dev
23269 S:      Maintained
23270 F:      drivers/gpio/gpio-virtio.c
23271 F:      include/uapi/linux/virtio_gpio.h
23272
23273 VIRTIO GPU DRIVER
23274 M:      David Airlie <airlied@redhat.com>
23275 M:      Gerd Hoffmann <kraxel@redhat.com>
23276 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23277 R:      Chia-I Wu <olvaffe@gmail.com>
23278 L:      dri-devel@lists.freedesktop.org
23279 L:      virtualization@lists.linux.dev
23280 S:      Maintained
23281 T:      git git://anongit.freedesktop.org/drm/drm-misc
23282 F:      drivers/gpu/drm/ci/xfails/virtio*
23283 F:      drivers/gpu/drm/virtio/
23284 F:      include/uapi/linux/virtio_gpu.h
23285
23286 VIRTIO HOST (VHOST)
23287 M:      "Michael S. Tsirkin" <mst@redhat.com>
23288 M:      Jason Wang <jasowang@redhat.com>
23289 L:      kvm@vger.kernel.org
23290 L:      virtualization@lists.linux.dev
23291 L:      netdev@vger.kernel.org
23292 S:      Maintained
23293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23294 F:      drivers/vhost/
23295 F:      include/linux/sched/vhost_task.h
23296 F:      include/linux/vhost_iotlb.h
23297 F:      include/uapi/linux/vhost.h
23298 F:      kernel/vhost_task.c
23299
23300 VIRTIO HOST (VHOST-SCSI)
23301 M:      "Michael S. Tsirkin" <mst@redhat.com>
23302 M:      Jason Wang <jasowang@redhat.com>
23303 M:      Mike Christie <michael.christie@oracle.com>
23304 R:      Paolo Bonzini <pbonzini@redhat.com>
23305 R:      Stefan Hajnoczi <stefanha@redhat.com>
23306 L:      virtualization@lists.linux.dev
23307 S:      Maintained
23308 F:      drivers/vhost/scsi.c
23309
23310 VIRTIO I2C DRIVER
23311 M:      Conghui Chen <conghui.chen@intel.com>
23312 M:      Viresh Kumar <viresh.kumar@linaro.org>
23313 L:      linux-i2c@vger.kernel.org
23314 L:      virtualization@lists.linux.dev
23315 S:      Maintained
23316 F:      drivers/i2c/busses/i2c-virtio.c
23317 F:      include/uapi/linux/virtio_i2c.h
23318
23319 VIRTIO INPUT DRIVER
23320 M:      Gerd Hoffmann <kraxel@redhat.com>
23321 S:      Maintained
23322 F:      drivers/virtio/virtio_input.c
23323 F:      include/uapi/linux/virtio_input.h
23324
23325 VIRTIO IOMMU DRIVER
23326 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23327 L:      virtualization@lists.linux.dev
23328 S:      Maintained
23329 F:      drivers/iommu/virtio-iommu.c
23330 F:      include/uapi/linux/virtio_iommu.h
23331
23332 VIRTIO MEM DRIVER
23333 M:      David Hildenbrand <david@redhat.com>
23334 L:      virtualization@lists.linux.dev
23335 S:      Maintained
23336 W:      https://virtio-mem.gitlab.io/
23337 F:      drivers/virtio/virtio_mem.c
23338 F:      include/uapi/linux/virtio_mem.h
23339
23340 VIRTIO PMEM DRIVER
23341 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23342 L:      virtualization@lists.linux.dev
23343 S:      Maintained
23344 F:      drivers/nvdimm/nd_virtio.c
23345 F:      drivers/nvdimm/virtio_pmem.c
23346
23347 VIRTIO SOUND DRIVER
23348 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23349 M:      "Michael S. Tsirkin" <mst@redhat.com>
23350 L:      virtualization@lists.linux.dev
23351 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23352 S:      Maintained
23353 F:      include/uapi/linux/virtio_snd.h
23354 F:      sound/virtio/*
23355
23356 VIRTUAL BOX GUEST DEVICE DRIVER
23357 M:      Hans de Goede <hdegoede@redhat.com>
23358 M:      Arnd Bergmann <arnd@arndb.de>
23359 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23360 S:      Maintained
23361 F:      drivers/virt/vboxguest/
23362 F:      include/linux/vbox_utils.h
23363 F:      include/uapi/linux/vbox*.h
23364
23365 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23366 M:      Hans de Goede <hdegoede@redhat.com>
23367 L:      linux-fsdevel@vger.kernel.org
23368 S:      Maintained
23369 F:      fs/vboxsf/*
23370
23371 VIRTUAL PCM TEST DRIVER
23372 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23373 L:      linux-sound@vger.kernel.org
23374 S:      Maintained
23375 F:      Documentation/sound/cards/pcmtest.rst
23376 F:      sound/drivers/pcmtest.c
23377 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23378
23379 VIRTUAL SERIO DEVICE DRIVER
23380 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23381 S:      Maintained
23382 F:      drivers/input/serio/userio.c
23383 F:      include/uapi/linux/userio.h
23384
23385 VISHAY VEML6075 UVA AND UVB LIGHT SENSOR DRIVER
23386 M:      Javier Carrasco <javier.carrasco.cruz@gmail.com>
23387 S:      Maintained
23388 F:      Documentation/devicetree/bindings/iio/light/vishay,veml6075.yaml
23389 F:      drivers/iio/light/veml6075.c
23390
23391 VISL VIRTUAL STATELESS DECODER DRIVER
23392 M:      Daniel Almeida <daniel.almeida@collabora.com>
23393 L:      linux-media@vger.kernel.org
23394 S:      Supported
23395 F:      drivers/media/test-drivers/visl
23396
23397 VIVID VIRTUAL VIDEO DRIVER
23398 M:      Hans Verkuil <hverkuil@xs4all.nl>
23399 L:      linux-media@vger.kernel.org
23400 S:      Maintained
23401 W:      https://linuxtv.org
23402 T:      git git://linuxtv.org/media_tree.git
23403 F:      drivers/media/test-drivers/vivid/*
23404
23405 VM SOCKETS (AF_VSOCK)
23406 M:      Stefano Garzarella <sgarzare@redhat.com>
23407 L:      virtualization@lists.linux.dev
23408 L:      netdev@vger.kernel.org
23409 S:      Maintained
23410 F:      drivers/net/vsockmon.c
23411 F:      include/net/af_vsock.h
23412 F:      include/uapi/linux/vm_sockets.h
23413 F:      include/uapi/linux/vm_sockets_diag.h
23414 F:      include/uapi/linux/vsockmon.h
23415 F:      net/vmw_vsock/
23416 F:      tools/testing/vsock/
23417
23418 VMALLOC
23419 M:      Andrew Morton <akpm@linux-foundation.org>
23420 R:      Uladzislau Rezki <urezki@gmail.com>
23421 R:      Christoph Hellwig <hch@infradead.org>
23422 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23423 L:      linux-mm@kvack.org
23424 S:      Maintained
23425 W:      http://www.linux-mm.org
23426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23427 F:      include/linux/vmalloc.h
23428 F:      mm/vmalloc.c
23429
23430 VME SUBSYSTEM
23431 L:      linux-kernel@vger.kernel.org
23432 S:      Orphan
23433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23434 F:      Documentation/driver-api/vme.rst
23435 F:      drivers/staging/vme_user/
23436
23437 VMWARE BALLOON DRIVER
23438 M:      Nadav Amit <namit@vmware.com>
23439 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23440 L:      linux-kernel@vger.kernel.org
23441 S:      Supported
23442 F:      drivers/misc/vmw_balloon.c
23443
23444 VMWARE HYPERVISOR INTERFACE
23445 M:      Ajay Kaher <akaher@vmware.com>
23446 M:      Alexey Makhalov <amakhalov@vmware.com>
23447 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23448 L:      virtualization@lists.linux.dev
23449 L:      x86@kernel.org
23450 S:      Supported
23451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23452 F:      arch/x86/include/asm/vmware.h
23453 F:      arch/x86/kernel/cpu/vmware.c
23454
23455 VMWARE PVRDMA DRIVER
23456 M:      Bryan Tan <bryantan@vmware.com>
23457 M:      Vishnu Dasa <vdasa@vmware.com>
23458 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23459 L:      linux-rdma@vger.kernel.org
23460 S:      Supported
23461 F:      drivers/infiniband/hw/vmw_pvrdma/
23462
23463 VMWARE PVSCSI DRIVER
23464 M:      Vishal Bhakta <vbhakta@vmware.com>
23465 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23466 L:      linux-scsi@vger.kernel.org
23467 S:      Supported
23468 F:      drivers/scsi/vmw_pvscsi.c
23469 F:      drivers/scsi/vmw_pvscsi.h
23470
23471 VMWARE VIRTUAL PTP CLOCK DRIVER
23472 M:      Jeff Sipek <jsipek@vmware.com>
23473 R:      Ajay Kaher <akaher@vmware.com>
23474 R:      Alexey Makhalov <amakhalov@vmware.com>
23475 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23476 L:      netdev@vger.kernel.org
23477 S:      Supported
23478 F:      drivers/ptp/ptp_vmw.c
23479
23480 VMWARE VMCI DRIVER
23481 M:      Bryan Tan <bryantan@vmware.com>
23482 M:      Vishnu Dasa <vdasa@vmware.com>
23483 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23484 L:      linux-kernel@vger.kernel.org
23485 S:      Supported
23486 F:      drivers/misc/vmw_vmci/
23487 F:      include/linux/vmw_vmci*
23488
23489 VMWARE VMMOUSE SUBDRIVER
23490 M:      Zack Rusin <zack.rusin@broadcom.com>
23491 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23492 L:      linux-input@vger.kernel.org
23493 S:      Supported
23494 F:      drivers/input/mouse/vmmouse.c
23495 F:      drivers/input/mouse/vmmouse.h
23496
23497 VMWARE VMXNET3 ETHERNET DRIVER
23498 M:      Ronak Doshi <doshir@vmware.com>
23499 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23500 L:      netdev@vger.kernel.org
23501 S:      Supported
23502 F:      drivers/net/vmxnet3/
23503
23504 VMWARE VSOCK VMCI TRANSPORT DRIVER
23505 M:      Bryan Tan <bryantan@vmware.com>
23506 M:      Vishnu Dasa <vdasa@vmware.com>
23507 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23508 L:      linux-kernel@vger.kernel.org
23509 S:      Supported
23510 F:      net/vmw_vsock/vmci_transport*
23511
23512 VOCORE VOCORE2 BOARD
23513 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23514 L:      linux-mips@vger.kernel.org
23515 S:      Maintained
23516 F:      arch/mips/boot/dts/ralink/vocore2.dts
23517
23518 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23519 M:      Liam Girdwood <lgirdwood@gmail.com>
23520 M:      Mark Brown <broonie@kernel.org>
23521 L:      linux-kernel@vger.kernel.org
23522 S:      Supported
23523 W:      http://www.slimlogic.co.uk/?p=48
23524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23525 F:      Documentation/devicetree/bindings/regulator/
23526 F:      Documentation/power/regulator/
23527 F:      drivers/regulator/
23528 F:      include/dt-bindings/regulator/
23529 F:      include/linux/regulator/
23530 K:      regulator_get_optional
23531
23532 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23533 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23534 F:      drivers/regulator/irq_helpers.c
23535
23536 VRF
23537 M:      David Ahern <dsahern@kernel.org>
23538 L:      netdev@vger.kernel.org
23539 S:      Maintained
23540 F:      Documentation/networking/vrf.rst
23541 F:      drivers/net/vrf.c
23542
23543 VSPRINTF
23544 M:      Petr Mladek <pmladek@suse.com>
23545 M:      Steven Rostedt <rostedt@goodmis.org>
23546 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23547 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23548 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23549 S:      Maintained
23550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23551 F:      Documentation/core-api/printk-formats.rst
23552 F:      lib/test_printf.c
23553 F:      lib/test_scanf.c
23554 F:      lib/vsprintf.c
23555
23556 VT1211 HARDWARE MONITOR DRIVER
23557 M:      Juerg Haefliger <juergh@proton.me>
23558 L:      linux-hwmon@vger.kernel.org
23559 S:      Maintained
23560 F:      Documentation/hwmon/vt1211.rst
23561 F:      drivers/hwmon/vt1211.c
23562
23563 VT8231 HARDWARE MONITOR DRIVER
23564 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23565 L:      linux-hwmon@vger.kernel.org
23566 S:      Maintained
23567 F:      drivers/hwmon/vt8231.c
23568
23569 VUB300 USB to SDIO/SD/MMC bridge chip
23570 L:      linux-mmc@vger.kernel.org
23571 S:      Orphan
23572 F:      drivers/mmc/host/vub300.c
23573
23574 W1 DALLAS'S 1-WIRE BUS
23575 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23576 S:      Maintained
23577 F:      Documentation/devicetree/bindings/w1/
23578 F:      Documentation/w1/
23579 F:      drivers/w1/
23580 F:      include/linux/w1.h
23581
23582 W83791D HARDWARE MONITORING DRIVER
23583 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23584 L:      linux-hwmon@vger.kernel.org
23585 S:      Maintained
23586 F:      Documentation/hwmon/w83791d.rst
23587 F:      drivers/hwmon/w83791d.c
23588
23589 W83793 HARDWARE MONITORING DRIVER
23590 M:      Rudolf Marek <r.marek@assembler.cz>
23591 L:      linux-hwmon@vger.kernel.org
23592 S:      Maintained
23593 F:      Documentation/hwmon/w83793.rst
23594 F:      drivers/hwmon/w83793.c
23595
23596 W83795 HARDWARE MONITORING DRIVER
23597 M:      Jean Delvare <jdelvare@suse.com>
23598 L:      linux-hwmon@vger.kernel.org
23599 S:      Maintained
23600 F:      drivers/hwmon/w83795.c
23601
23602 W83L51xD SD/MMC CARD INTERFACE DRIVER
23603 M:      Pierre Ossman <pierre@ossman.eu>
23604 S:      Maintained
23605 F:      drivers/mmc/host/wbsd.*
23606
23607 WACOM PROTOCOL 4 SERIAL TABLETS
23608 M:      Julian Squires <julian@cipht.net>
23609 M:      Hans de Goede <hdegoede@redhat.com>
23610 L:      linux-input@vger.kernel.org
23611 S:      Maintained
23612 F:      drivers/input/tablet/wacom_serial4.c
23613
23614 WANGXUN ETHERNET DRIVER
23615 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23616 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23617 L:      netdev@vger.kernel.org
23618 S:      Maintained
23619 W:      https://www.net-swift.com
23620 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23621 F:      drivers/net/ethernet/wangxun/
23622 F:      drivers/net/pcs/pcs-xpcs-wx.c
23623
23624 WATCHDOG DEVICE DRIVERS
23625 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23626 M:      Guenter Roeck <linux@roeck-us.net>
23627 L:      linux-watchdog@vger.kernel.org
23628 S:      Maintained
23629 W:      http://www.linux-watchdog.org/
23630 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23631 F:      Documentation/devicetree/bindings/watchdog/
23632 F:      Documentation/watchdog/
23633 F:      drivers/watchdog/
23634 F:      include/linux/watchdog.h
23635 F:      include/trace/events/watchdog.h
23636 F:      include/uapi/linux/watchdog.h
23637
23638 WAVE5 VPU CODEC DRIVER
23639 M:      Nas Chung <nas.chung@chipsnmedia.com>
23640 M:      Jackson Lee <jackson.lee@chipsnmedia.com>
23641 L:      linux-media@vger.kernel.org
23642 S:      Maintained
23643 F:      Documentation/devicetree/bindings/media/cnm,wave521c.yaml
23644 F:      drivers/media/platform/chips-media/wave5/
23645
23646 WHISKEYCOVE PMIC GPIO DRIVER
23647 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23648 L:      linux-gpio@vger.kernel.org
23649 S:      Maintained
23650 F:      drivers/gpio/gpio-wcove.c
23651
23652 WHWAVE RTC DRIVER
23653 M:      Dianlong Li <long17.cool@163.com>
23654 L:      linux-rtc@vger.kernel.org
23655 S:      Maintained
23656 F:      drivers/rtc/rtc-sd3078.c
23657
23658 WIIMOTE HID DRIVER
23659 M:      David Rheinsberg <david@readahead.eu>
23660 L:      linux-input@vger.kernel.org
23661 S:      Maintained
23662 F:      drivers/hid/hid-wiimote*
23663
23664 WILOCITY WIL6210 WIRELESS DRIVER
23665 L:      linux-wireless@vger.kernel.org
23666 S:      Orphan
23667 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23668 F:      drivers/net/wireless/ath/wil6210/
23669
23670 WINBOND CIR DRIVER
23671 M:      David Härdeman <david@hardeman.nu>
23672 S:      Maintained
23673 F:      drivers/media/rc/winbond-cir.c
23674
23675 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23676 L:      linux-watchdog@vger.kernel.org
23677 S:      Orphan
23678 F:      drivers/watchdog/ebc-c384_wdt.c
23679
23680 WINSYSTEMS WS16C48 GPIO DRIVER
23681 M:      William Breathitt Gray <william.gray@linaro.org>
23682 L:      linux-gpio@vger.kernel.org
23683 S:      Maintained
23684 F:      drivers/gpio/gpio-ws16c48.c
23685
23686 WIREGUARD SECURE NETWORK TUNNEL
23687 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23688 L:      wireguard@lists.zx2c4.com
23689 L:      netdev@vger.kernel.org
23690 S:      Maintained
23691 F:      drivers/net/wireguard/
23692 F:      tools/testing/selftests/wireguard/
23693
23694 WISTRON LAPTOP BUTTON DRIVER
23695 M:      Miloslav Trmac <mitr@volny.cz>
23696 S:      Maintained
23697 F:      drivers/input/misc/wistron_btns.c
23698
23699 WMI BINARY MOF DRIVER
23700 M:      Armin Wolf <W_Armin@gmx.de>
23701 R:      Thomas Weißschuh <linux@weissschuh.net>
23702 L:      platform-driver-x86@vger.kernel.org
23703 S:      Maintained
23704 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23705 F:      Documentation/wmi/devices/wmi-bmof.rst
23706 F:      drivers/platform/x86/wmi-bmof.c
23707
23708 WOLFSON MICROELECTRONICS DRIVERS
23709 L:      patches@opensource.cirrus.com
23710 S:      Supported
23711 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23712 T:      git https://github.com/CirrusLogic/linux-drivers.git
23713 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23714 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23715 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23716 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23717 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23718 F:      Documentation/devicetree/bindings/sound/wm*
23719 F:      Documentation/hwmon/wm83??.rst
23720 F:      arch/arm/mach-s3c/mach-crag6410*
23721 F:      drivers/clk/clk-wm83*.c
23722 F:      drivers/gpio/gpio-*wm*.c
23723 F:      drivers/gpio/gpio-arizona.c
23724 F:      drivers/hwmon/wm83??-hwmon.c
23725 F:      drivers/input/misc/wm831x-on.c
23726 F:      drivers/input/touchscreen/wm831x-ts.c
23727 F:      drivers/input/touchscreen/wm97*.c
23728 F:      drivers/leds/leds-wm83*.c
23729 F:      drivers/mfd/arizona*
23730 F:      drivers/mfd/cs47l24*
23731 F:      drivers/mfd/wm*.c
23732 F:      drivers/power/supply/wm83*.c
23733 F:      drivers/regulator/arizona*
23734 F:      drivers/regulator/wm8*.c
23735 F:      drivers/rtc/rtc-wm83*.c
23736 F:      drivers/video/backlight/wm83*_bl.c
23737 F:      drivers/watchdog/wm83*_wdt.c
23738 F:      include/linux/mfd/arizona/
23739 F:      include/linux/mfd/wm831x/
23740 F:      include/linux/mfd/wm8350/
23741 F:      include/linux/mfd/wm8400*
23742 F:      include/linux/regulator/arizona*
23743 F:      include/linux/wm97xx.h
23744 F:      include/sound/wm????.h
23745 F:      sound/soc/codecs/arizona*
23746 F:      sound/soc/codecs/cs47l24*
23747 F:      sound/soc/codecs/wm*
23748
23749 WORKQUEUE
23750 M:      Tejun Heo <tj@kernel.org>
23751 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23752 S:      Maintained
23753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23754 F:      Documentation/core-api/workqueue.rst
23755 F:      include/linux/workqueue.h
23756 F:      kernel/workqueue.c
23757 F:      kernel/workqueue_internal.h
23758
23759 WWAN DRIVERS
23760 M:      Loic Poulain <loic.poulain@linaro.org>
23761 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23762 R:      Johannes Berg <johannes@sipsolutions.net>
23763 L:      netdev@vger.kernel.org
23764 S:      Maintained
23765 F:      drivers/net/wwan/
23766 F:      include/linux/wwan.h
23767 F:      include/uapi/linux/wwan.h
23768
23769 X-POWERS AXP288 PMIC DRIVERS
23770 M:      Hans de Goede <hdegoede@redhat.com>
23771 S:      Maintained
23772 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23773 N:      axp288
23774
23775 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23776 M:      Chen-Yu Tsai <wens@csie.org>
23777 L:      linux-kernel@vger.kernel.org
23778 S:      Maintained
23779 N:      axp[128]
23780
23781 X.25 STACK
23782 M:      Martin Schiller <ms@dev.tdt.de>
23783 L:      linux-x25@vger.kernel.org
23784 S:      Maintained
23785 F:      Documentation/networking/lapb-module.rst
23786 F:      Documentation/networking/x25*
23787 F:      drivers/net/wan/hdlc_x25.c
23788 F:      drivers/net/wan/lapbether.c
23789 F:      include/*/lapb.h
23790 F:      include/net/x25*
23791 F:      include/uapi/linux/x25.h
23792 F:      net/lapb/
23793 F:      net/x25/
23794
23795 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23796 M:      Thomas Gleixner <tglx@linutronix.de>
23797 M:      Ingo Molnar <mingo@redhat.com>
23798 M:      Borislav Petkov <bp@alien8.de>
23799 M:      Dave Hansen <dave.hansen@linux.intel.com>
23800 M:      x86@kernel.org
23801 R:      "H. Peter Anvin" <hpa@zytor.com>
23802 L:      linux-kernel@vger.kernel.org
23803 S:      Maintained
23804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23805 F:      Documentation/arch/x86/
23806 F:      Documentation/devicetree/bindings/x86/
23807 F:      arch/x86/
23808
23809 X86 ENTRY CODE
23810 M:      Andy Lutomirski <luto@kernel.org>
23811 L:      linux-kernel@vger.kernel.org
23812 S:      Maintained
23813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23814 F:      arch/x86/entry/
23815
23816 X86 HARDWARE VULNERABILITIES
23817 M:      Thomas Gleixner <tglx@linutronix.de>
23818 M:      Borislav Petkov <bp@alien8.de>
23819 M:      Peter Zijlstra <peterz@infradead.org>
23820 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23821 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23822 S:      Maintained
23823 F:      Documentation/admin-guide/hw-vuln/
23824 F:      arch/x86/include/asm/nospec-branch.h
23825 F:      arch/x86/kernel/cpu/bugs.c
23826
23827 X86 MCE INFRASTRUCTURE
23828 M:      Tony Luck <tony.luck@intel.com>
23829 M:      Borislav Petkov <bp@alien8.de>
23830 L:      linux-edac@vger.kernel.org
23831 S:      Maintained
23832 F:      Documentation/ABI/testing/sysfs-mce
23833 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23834 F:      arch/x86/kernel/cpu/mce/*
23835
23836 X86 MICROCODE UPDATE SUPPORT
23837 M:      Borislav Petkov <bp@alien8.de>
23838 S:      Maintained
23839 F:      arch/x86/kernel/cpu/microcode/*
23840
23841 X86 MM
23842 M:      Dave Hansen <dave.hansen@linux.intel.com>
23843 M:      Andy Lutomirski <luto@kernel.org>
23844 M:      Peter Zijlstra <peterz@infradead.org>
23845 L:      linux-kernel@vger.kernel.org
23846 S:      Maintained
23847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23848 F:      arch/x86/mm/
23849
23850 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23851 M:      Hans de Goede <hdegoede@redhat.com>
23852 L:      platform-driver-x86@vger.kernel.org
23853 S:      Maintained
23854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23855 F:      drivers/platform/x86/x86-android-tablets/
23856
23857 X86 PLATFORM DRIVERS
23858 M:      Hans de Goede <hdegoede@redhat.com>
23859 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23860 L:      platform-driver-x86@vger.kernel.org
23861 S:      Maintained
23862 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23864 F:      drivers/platform/olpc/
23865 F:      drivers/platform/x86/
23866 F:      include/linux/platform_data/x86/
23867
23868 X86 PLATFORM UV HPE SUPERDOME FLEX
23869 M:      Steve Wahl <steve.wahl@hpe.com>
23870 R:      Justin Ernst <justin.ernst@hpe.com>
23871 R:      Kyle Meyer <kyle.meyer@hpe.com>
23872 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23873 R:      Russ Anderson <russ.anderson@hpe.com>
23874 S:      Supported
23875 F:      arch/x86/include/asm/uv/
23876 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23877 F:      arch/x86/platform/uv/
23878
23879 X86 STACK UNWINDING
23880 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23881 M:      Peter Zijlstra <peterz@infradead.org>
23882 S:      Supported
23883 F:      arch/x86/include/asm/unwind*.h
23884 F:      arch/x86/kernel/dumpstack.c
23885 F:      arch/x86/kernel/stacktrace.c
23886 F:      arch/x86/kernel/unwind_*.c
23887
23888 X86 TRUST DOMAIN EXTENSIONS (TDX)
23889 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23890 R:      Dave Hansen <dave.hansen@linux.intel.com>
23891 L:      x86@kernel.org
23892 L:      linux-coco@lists.linux.dev
23893 S:      Supported
23894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23895 F:      arch/x86/boot/compressed/tdx*
23896 F:      arch/x86/coco/tdx/
23897 F:      arch/x86/include/asm/shared/tdx.h
23898 F:      arch/x86/include/asm/tdx.h
23899 F:      arch/x86/virt/vmx/tdx/
23900 F:      drivers/virt/coco/tdx-guest
23901
23902 X86 VDSO
23903 M:      Andy Lutomirski <luto@kernel.org>
23904 L:      linux-kernel@vger.kernel.org
23905 S:      Maintained
23906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23907 F:      arch/x86/entry/vdso/
23908
23909 XARRAY
23910 M:      Matthew Wilcox <willy@infradead.org>
23911 L:      linux-fsdevel@vger.kernel.org
23912 S:      Supported
23913 F:      Documentation/core-api/xarray.rst
23914 F:      include/linux/idr.h
23915 F:      include/linux/xarray.h
23916 F:      lib/idr.c
23917 F:      lib/xarray.c
23918 F:      tools/testing/radix-tree
23919
23920 XBOX DVD IR REMOTE
23921 M:      Benjamin Valentin <benpicco@googlemail.com>
23922 S:      Maintained
23923 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23924 F:      drivers/media/rc/xbox_remote.c
23925
23926 XC2028/3028 TUNER DRIVER
23927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23928 L:      linux-media@vger.kernel.org
23929 S:      Maintained
23930 W:      https://linuxtv.org
23931 T:      git git://linuxtv.org/media_tree.git
23932 F:      drivers/media/tuners/xc2028.*
23933
23934 XDP (eXpress Data Path)
23935 M:      Alexei Starovoitov <ast@kernel.org>
23936 M:      Daniel Borkmann <daniel@iogearbox.net>
23937 M:      David S. Miller <davem@davemloft.net>
23938 M:      Jakub Kicinski <kuba@kernel.org>
23939 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23940 M:      John Fastabend <john.fastabend@gmail.com>
23941 L:      netdev@vger.kernel.org
23942 L:      bpf@vger.kernel.org
23943 S:      Supported
23944 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23945 F:      drivers/net/ethernet/*/*/*xdp*
23946 F:      include/net/xdp.h
23947 F:      include/net/xdp_priv.h
23948 F:      include/trace/events/xdp.h
23949 F:      kernel/bpf/cpumap.c
23950 F:      kernel/bpf/devmap.c
23951 F:      net/core/xdp.c
23952 F:      samples/bpf/xdp*
23953 F:      tools/testing/selftests/bpf/*/*xdp*
23954 F:      tools/testing/selftests/bpf/*xdp*
23955 K:      (?:\b|_)xdp(?:\b|_)
23956
23957 XDP SOCKETS (AF_XDP)
23958 M:      Björn Töpel <bjorn@kernel.org>
23959 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23960 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23961 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23962 L:      netdev@vger.kernel.org
23963 L:      bpf@vger.kernel.org
23964 S:      Maintained
23965 F:      Documentation/networking/af_xdp.rst
23966 F:      include/net/netns/xdp.h
23967 F:      include/net/xdp_sock*
23968 F:      include/net/xsk_buff_pool.h
23969 F:      include/uapi/linux/if_xdp.h
23970 F:      include/uapi/linux/xdp_diag.h
23971 F:      net/xdp/
23972 F:      tools/testing/selftests/bpf/*xsk*
23973
23974 XEN BLOCK SUBSYSTEM
23975 M:      Roger Pau Monné <roger.pau@citrix.com>
23976 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23977 S:      Supported
23978 F:      drivers/block/xen*
23979 F:      drivers/block/xen-blkback/*
23980
23981 XEN HYPERVISOR ARM
23982 M:      Stefano Stabellini <sstabellini@kernel.org>
23983 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23984 S:      Maintained
23985 F:      arch/arm/include/asm/xen/
23986 F:      arch/arm/xen/
23987
23988 XEN HYPERVISOR ARM64
23989 M:      Stefano Stabellini <sstabellini@kernel.org>
23990 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23991 S:      Maintained
23992 F:      arch/arm64/include/asm/xen/
23993 F:      arch/arm64/xen/
23994
23995 XEN HYPERVISOR INTERFACE
23996 M:      Juergen Gross <jgross@suse.com>
23997 M:      Stefano Stabellini <sstabellini@kernel.org>
23998 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23999 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24000 S:      Supported
24001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
24002 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
24003 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
24004 F:      drivers/*/xen-*front.c
24005 F:      drivers/xen/
24006 F:      include/uapi/xen/
24007 F:      include/xen/
24008 F:      kernel/configs/xen.config
24009
24010 XEN HYPERVISOR X86
24011 M:      Juergen Gross <jgross@suse.com>
24012 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
24013 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24014 S:      Supported
24015 F:      arch/x86/configs/xen.config
24016 F:      arch/x86/include/asm/pvclock-abi.h
24017 F:      arch/x86/include/asm/xen/
24018 F:      arch/x86/platform/pvh/
24019 F:      arch/x86/xen/
24020
24021 XEN NETWORK BACKEND DRIVER
24022 M:      Wei Liu <wei.liu@kernel.org>
24023 M:      Paul Durrant <paul@xen.org>
24024 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24025 L:      netdev@vger.kernel.org
24026 S:      Supported
24027 F:      drivers/net/xen-netback/*
24028
24029 XEN PCI SUBSYSTEM
24030 M:      Juergen Gross <jgross@suse.com>
24031 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24032 S:      Supported
24033 F:      arch/x86/pci/*xen*
24034 F:      drivers/pci/*xen*
24035
24036 XEN PVSCSI DRIVERS
24037 M:      Juergen Gross <jgross@suse.com>
24038 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24039 L:      linux-scsi@vger.kernel.org
24040 S:      Supported
24041 F:      drivers/scsi/xen-scsifront.c
24042 F:      drivers/xen/xen-scsiback.c
24043 F:      include/xen/interface/io/vscsiif.h
24044
24045 XEN PVUSB DRIVER
24046 M:      Juergen Gross <jgross@suse.com>
24047 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24048 L:      linux-usb@vger.kernel.org
24049 S:      Supported
24050 F:      drivers/usb/host/xen*
24051 F:      include/xen/interface/io/usbif.h
24052
24053 XEN SOUND FRONTEND DRIVER
24054 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
24055 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24056 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
24057 S:      Supported
24058 F:      sound/xen/*
24059
24060 XEN SWIOTLB SUBSYSTEM
24061 M:      Juergen Gross <jgross@suse.com>
24062 M:      Stefano Stabellini <sstabellini@kernel.org>
24063 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
24064 L:      iommu@lists.linux.dev
24065 S:      Supported
24066 F:      arch/*/include/asm/xen/swiotlb-xen.h
24067 F:      drivers/xen/swiotlb-xen.c
24068 F:      include/xen/arm/swiotlb-xen.h
24069 F:      include/xen/swiotlb-xen.h
24070
24071 XFS FILESYSTEM
24072 M:      Chandan Babu R <chandan.babu@oracle.com>
24073 R:      Darrick J. Wong <djwong@kernel.org>
24074 L:      linux-xfs@vger.kernel.org
24075 S:      Supported
24076 W:      http://xfs.org/
24077 C:      irc://irc.oftc.net/xfs
24078 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
24079 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
24080 F:      Documentation/ABI/testing/sysfs-fs-xfs
24081 F:      Documentation/admin-guide/xfs.rst
24082 F:      Documentation/filesystems/xfs/*
24083 F:      fs/xfs/
24084 F:      include/uapi/linux/dqblk_xfs.h
24085 F:      include/uapi/linux/fsmap.h
24086
24087 XILINX AMS DRIVER
24088 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
24089 L:      linux-iio@vger.kernel.org
24090 S:      Maintained
24091 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
24092 F:      drivers/iio/adc/xilinx-ams.c
24093
24094 XILINX AXI ETHERNET DRIVER
24095 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
24096 S:      Maintained
24097 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
24098 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
24099
24100 XILINX CAN DRIVER
24101 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
24102 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
24103 L:      linux-can@vger.kernel.org
24104 S:      Maintained
24105 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
24106 F:      drivers/net/can/xilinx_can.c
24107
24108 XILINX EVENT MANAGEMENT DRIVER
24109 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
24110 S:      Maintained
24111 F:      drivers/soc/xilinx/xlnx_event_manager.c
24112 F:      include/linux/firmware/xlnx-event-manager.h
24113
24114 XILINX GPIO DRIVER
24115 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24116 R:      Srinivas Neeli <srinivas.neeli@amd.com>
24117 R:      Michal Simek <michal.simek@amd.com>
24118 S:      Maintained
24119 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
24120 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
24121 F:      drivers/gpio/gpio-xilinx.c
24122 F:      drivers/gpio/gpio-zynq.c
24123
24124 XILINX LL TEMAC ETHERNET DRIVER
24125 L:      netdev@vger.kernel.org
24126 S:      Orphan
24127 F:      drivers/net/ethernet/xilinx/ll_temac*
24128
24129 XILINX PWM DRIVER
24130 M:      Sean Anderson <sean.anderson@seco.com>
24131 S:      Maintained
24132 F:      drivers/pwm/pwm-xilinx.c
24133 F:      include/clocksource/timer-xilinx.h
24134
24135 XILINX SD-FEC IP CORES
24136 M:      Derek Kiernan <derek.kiernan@amd.com>
24137 M:      Dragan Cvetic <dragan.cvetic@amd.com>
24138 S:      Maintained
24139 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
24140 F:      Documentation/misc-devices/xilinx_sdfec.rst
24141 F:      drivers/misc/Kconfig
24142 F:      drivers/misc/Makefile
24143 F:      drivers/misc/xilinx_sdfec.c
24144 F:      include/uapi/misc/xilinx_sdfec.h
24145
24146 XILINX UARTLITE SERIAL DRIVER
24147 M:      Peter Korsgaard <jacmet@sunsite.dk>
24148 L:      linux-serial@vger.kernel.org
24149 S:      Maintained
24150 F:      drivers/tty/serial/uartlite.c
24151
24152 XILINX VIDEO IP CORES
24153 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24154 L:      linux-media@vger.kernel.org
24155 S:      Supported
24156 T:      git git://linuxtv.org/media_tree.git
24157 F:      Documentation/devicetree/bindings/media/xilinx/
24158 F:      drivers/media/platform/xilinx/
24159 F:      include/uapi/linux/xilinx-v4l2-controls.h
24160
24161 XILINX VERSAL EDAC DRIVER
24162 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24163 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24164 S:      Maintained
24165 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
24166 F:      drivers/edac/versal_edac.c
24167
24168 XILINX WATCHDOG DRIVER
24169 M:      Srinivas Neeli <srinivas.neeli@amd.com>
24170 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24171 R:      Michal Simek <michal.simek@amd.com>
24172 S:      Maintained
24173 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
24174 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
24175 F:      drivers/watchdog/of_xilinx_wdt.c
24176 F:      drivers/watchdog/xilinx_wwdt.c
24177
24178 XILINX XDMA DRIVER
24179 M:      Lizhi Hou <lizhi.hou@amd.com>
24180 M:      Brian Xu <brian.xu@amd.com>
24181 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
24182 L:      dmaengine@vger.kernel.org
24183 S:      Supported
24184 F:      drivers/dma/xilinx/xdma-regs.h
24185 F:      drivers/dma/xilinx/xdma.c
24186 F:      include/linux/dma/amd_xdma.h
24187 F:      include/linux/platform_data/amd_xdma.h
24188
24189 XILINX ZYNQMP DPDMA DRIVER
24190 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24191 L:      dmaengine@vger.kernel.org
24192 S:      Supported
24193 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24194 F:      drivers/dma/xilinx/xilinx_dpdma.c
24195 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24196
24197 XILINX ZYNQMP OCM EDAC DRIVER
24198 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24199 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24200 S:      Maintained
24201 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24202 F:      drivers/edac/zynqmp_edac.c
24203
24204 XILINX ZYNQMP PSGTR PHY DRIVER
24205 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24206 L:      linux-kernel@vger.kernel.org
24207 S:      Supported
24208 T:      git https://github.com/Xilinx/linux-xlnx.git
24209 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24210 F:      drivers/phy/xilinx/phy-zynqmp.c
24211
24212 XILINX ZYNQMP SHA3 DRIVER
24213 M:      Harsha <harsha.harsha@amd.com>
24214 S:      Maintained
24215 F:      drivers/crypto/xilinx/zynqmp-sha.c
24216
24217 XILLYBUS DRIVER
24218 M:      Eli Billauer <eli.billauer@gmail.com>
24219 L:      linux-kernel@vger.kernel.org
24220 S:      Supported
24221 F:      drivers/char/xillybus/
24222
24223 XLP9XX I2C DRIVER
24224 M:      George Cherian <gcherian@marvell.com>
24225 L:      linux-i2c@vger.kernel.org
24226 S:      Supported
24227 W:      http://www.marvell.com
24228 F:      drivers/i2c/busses/i2c-xlp9xx.c
24229
24230 XRA1403 GPIO EXPANDER
24231 M:      Nandor Han <nandor.han@ge.com>
24232 L:      linux-gpio@vger.kernel.org
24233 S:      Maintained
24234 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24235 F:      drivers/gpio/gpio-xra1403.c
24236
24237 XTENSA XTFPGA PLATFORM SUPPORT
24238 M:      Max Filippov <jcmvbkbc@gmail.com>
24239 S:      Maintained
24240 F:      drivers/spi/spi-xtensa-xtfpga.c
24241 F:      sound/soc/xtensa/xtfpga-i2s.c
24242
24243 YAM DRIVER FOR AX.25
24244 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24245 L:      linux-hams@vger.kernel.org
24246 S:      Maintained
24247 F:      drivers/net/hamradio/yam*
24248 F:      include/linux/yam.h
24249
24250 YAMA SECURITY MODULE
24251 M:      Kees Cook <keescook@chromium.org>
24252 S:      Supported
24253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24254 F:      Documentation/admin-guide/LSM/Yama.rst
24255 F:      security/yama/
24256
24257 YEALINK PHONE DRIVER
24258 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24259 L:      usbb2k-api-dev@nongnu.org
24260 S:      Maintained
24261 F:      Documentation/input/devices/yealink.rst
24262 F:      drivers/input/misc/yealink.*
24263
24264 Z3FOLD COMPRESSED PAGE ALLOCATOR
24265 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24266 R:      Miaohe Lin <linmiaohe@huawei.com>
24267 L:      linux-mm@kvack.org
24268 S:      Maintained
24269 F:      mm/z3fold.c
24270
24271 Z8530 DRIVER FOR AX.25
24272 M:      Joerg Reuter <jreuter@yaina.de>
24273 L:      linux-hams@vger.kernel.org
24274 S:      Maintained
24275 W:      http://yaina.de/jreuter/
24276 W:      http://www.qsl.net/dl1bke/
24277 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24278 F:      drivers/net/hamradio/*scc.c
24279 F:      drivers/net/hamradio/z8530.h
24280
24281 ZBUD COMPRESSED PAGE ALLOCATOR
24282 M:      Seth Jennings <sjenning@redhat.com>
24283 M:      Dan Streetman <ddstreet@ieee.org>
24284 L:      linux-mm@kvack.org
24285 S:      Maintained
24286 F:      mm/zbud.c
24287
24288 ZD1211RW WIRELESS DRIVER
24289 L:      linux-wireless@vger.kernel.org
24290 S:      Orphan
24291 F:      drivers/net/wireless/zydas/zd1211rw/
24292
24293 ZD1301 MEDIA DRIVER
24294 L:      linux-media@vger.kernel.org
24295 S:      Orphan
24296 W:      https://linuxtv.org/
24297 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24298 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24299
24300 ZD1301_DEMOD MEDIA DRIVER
24301 L:      linux-media@vger.kernel.org
24302 S:      Orphan
24303 W:      https://linuxtv.org/
24304 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24305 F:      drivers/media/dvb-frontends/zd1301_demod*
24306
24307 ZHAOXIN PROCESSOR SUPPORT
24308 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24309 L:      linux-kernel@vger.kernel.org
24310 S:      Maintained
24311 F:      arch/x86/kernel/cpu/zhaoxin.c
24312
24313 ZONEFS FILESYSTEM
24314 M:      Damien Le Moal <dlemoal@kernel.org>
24315 M:      Naohiro Aota <naohiro.aota@wdc.com>
24316 R:      Johannes Thumshirn <jth@kernel.org>
24317 L:      linux-fsdevel@vger.kernel.org
24318 S:      Maintained
24319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24320 F:      Documentation/filesystems/zonefs.rst
24321 F:      fs/zonefs/
24322
24323 ZPOOL COMPRESSED PAGE STORAGE API
24324 M:      Dan Streetman <ddstreet@ieee.org>
24325 L:      linux-mm@kvack.org
24326 S:      Maintained
24327 F:      include/linux/zpool.h
24328 F:      mm/zpool.c
24329
24330 ZR36067 VIDEO FOR LINUX DRIVER
24331 M:      Corentin Labbe <clabbe@baylibre.com>
24332 L:      mjpeg-users@lists.sourceforge.net
24333 L:      linux-media@vger.kernel.org
24334 S:      Maintained
24335 W:      http://mjpeg.sourceforge.net/driver-zoran/
24336 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24337 F:      Documentation/driver-api/media/drivers/zoran.rst
24338 F:      drivers/media/pci/zoran/
24339
24340 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24341 M:      Minchan Kim <minchan@kernel.org>
24342 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24343 L:      linux-kernel@vger.kernel.org
24344 S:      Maintained
24345 F:      Documentation/admin-guide/blockdev/zram.rst
24346 F:      drivers/block/zram/
24347
24348 ZS DECSTATION Z85C30 SERIAL DRIVER
24349 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24350 S:      Maintained
24351 F:      drivers/tty/serial/zs.*
24352
24353 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24354 M:      Minchan Kim <minchan@kernel.org>
24355 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24356 L:      linux-mm@kvack.org
24357 S:      Maintained
24358 F:      Documentation/mm/zsmalloc.rst
24359 F:      include/linux/zsmalloc.h
24360 F:      mm/zsmalloc.c
24361
24362 ZSTD
24363 M:      Nick Terrell <terrelln@fb.com>
24364 S:      Maintained
24365 B:      https://github.com/facebook/zstd/issues
24366 T:      git https://github.com/terrelln/linux.git
24367 F:      crypto/zstd.c
24368 F:      include/linux/zstd*
24369 F:      lib/decompress_unzstd.c
24370 F:      lib/zstd/
24371 N:      zstd
24372 K:      zstd
24373
24374 ZSWAP COMPRESSED SWAP CACHING
24375 M:      Johannes Weiner <hannes@cmpxchg.org>
24376 M:      Yosry Ahmed <yosryahmed@google.com>
24377 M:      Nhat Pham <nphamcs@gmail.com>
24378 L:      linux-mm@kvack.org
24379 S:      Maintained
24380 F:      Documentation/admin-guide/mm/zswap.rst
24381 F:      include/linux/zswap.h
24382 F:      mm/zswap.c
24383
24384 THE REST
24385 M:      Linus Torvalds <torvalds@linux-foundation.org>
24386 L:      linux-kernel@vger.kernel.org
24387 S:      Buried alive in reporters
24388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24389 F:      *
24390 F:      */