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  19                         it has been replaced by a better system and you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 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 445 M:      Jiri Kosina <jikos@kernel.org>
 446 S:      Maintained
 447
 448 ADF7242 IEEE 802.15.4 RADIO DRIVER
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 L:      linux-wpan@vger.kernel.org
 451 S:      Supported
 452 W:      https://wiki.analog.com/ADF7242
 453 W:      https://ez.analog.com/linux-software-drivers
 454 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 455 F:      drivers/net/ieee802154/adf7242.c
 456
 457 ADM1025 HARDWARE MONITOR DRIVER
 458 M:      Jean Delvare <jdelvare@suse.com>
 459 L:      linux-hwmon@vger.kernel.org
 460 S:      Maintained
 461 F:      Documentation/hwmon/adm1025.rst
 462 F:      drivers/hwmon/adm1025.c
 463
 464 ADM1029 HARDWARE MONITOR DRIVER
 465 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 466 L:      linux-hwmon@vger.kernel.org
 467 S:      Maintained
 468 F:      drivers/hwmon/adm1029.c
 469
 470 ADM8211 WIRELESS DRIVER
 471 L:      linux-wireless@vger.kernel.org
 472 S:      Orphan
 473 F:      drivers/net/wireless/admtek/adm8211.*
 474
 475 ADP1653 FLASH CONTROLLER DRIVER
 476 M:      Sakari Ailus <sakari.ailus@iki.fi>
 477 L:      linux-media@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/media/i2c/adp1653.c
 480 F:      include/media/i2c/adp1653.h
 481
 482 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 483 M:      Michael Hennerich <michael.hennerich@analog.com>
 484 S:      Supported
 485 W:      http://wiki.analog.com/ADP5520
 486 W:      https://ez.analog.com/linux-software-drivers
 487 F:      drivers/gpio/gpio-adp5520.c
 488 F:      drivers/input/keyboard/adp5520-keys.c
 489 F:      drivers/leds/leds-adp5520.c
 490 F:      drivers/mfd/adp5520.c
 491 F:      drivers/video/backlight/adp5520_bl.c
 492
 493 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 494 M:      Michael Hennerich <michael.hennerich@analog.com>
 495 S:      Supported
 496 W:      http://wiki.analog.com/ADP5588
 497 W:      https://ez.analog.com/linux-software-drivers
 498 F:      Documentation/devicetree/bindings/input/adi,adp5588.yaml
 499 F:      drivers/input/keyboard/adp5588-keys.c
 500
 501 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 502 M:      Michael Hennerich <michael.hennerich@analog.com>
 503 S:      Supported
 504 W:      http://wiki.analog.com/ADP8860
 505 W:      https://ez.analog.com/linux-software-drivers
 506 F:      drivers/video/backlight/adp8860_bl.c
 507
 508 ADT746X FAN DRIVER
 509 M:      Colin Leroy <colin@colino.net>
 510 S:      Maintained
 511 F:      drivers/macintosh/therm_adt746x.c
 512
 513 ADT7475 HARDWARE MONITOR DRIVER
 514 M:      Jean Delvare <jdelvare@suse.com>
 515 L:      linux-hwmon@vger.kernel.org
 516 S:      Maintained
 517 F:      Documentation/hwmon/adt7475.rst
 518 F:      drivers/hwmon/adt7475.c
 519
 520 ADVANSYS SCSI DRIVER
 521 M:      Matthew Wilcox <willy@infradead.org>
 522 M:      Hannes Reinecke <hare@suse.com>
 523 L:      linux-scsi@vger.kernel.org
 524 S:      Maintained
 525 F:      Documentation/scsi/advansys.rst
 526 F:      drivers/scsi/advansys.c
 527
 528 ADVANTECH SWBTN DRIVER
 529 M:      Andrea Ho <Andrea.Ho@advantech.com.tw>
 530 L:      platform-driver-x86@vger.kernel.org
 531 S:      Maintained
 532 F:      drivers/platform/x86/adv_swbutton.c
 533
 534 ADXL313 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 535 M:      Lucas Stankus <lucas.p.stankus@gmail.com>
 536 S:      Supported
 537 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl313.yaml
 538 F:      drivers/iio/accel/adxl313*
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 S:      Supported
 543 W:      http://wiki.analog.com/ADXL345
 544 W:      https://ez.analog.com/linux-software-drivers
 545 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 546 F:      drivers/input/misc/adxl34x.c
 547
 548 ADXL355 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Puranjay Mohan <puranjay12@gmail.com>
 550 L:      linux-iio@vger.kernel.org
 551 S:      Supported
 552 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl355.yaml
 553 F:      drivers/iio/accel/adxl355.h
 554 F:      drivers/iio/accel/adxl355_core.c
 555 F:      drivers/iio/accel/adxl355_i2c.c
 556 F:      drivers/iio/accel/adxl355_spi.c
 557
 558 ADXL367 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 559 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
 560 L:      linux-iio@vger.kernel.org
 561 S:      Supported
 562 W:      https://ez.analog.com/linux-software-drivers
 563 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl367.yaml
 564 F:      drivers/iio/accel/adxl367*
 565
 566 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 567 M:      Michael Hennerich <michael.hennerich@analog.com>
 568 S:      Supported
 569 W:      https://ez.analog.com/linux-software-drivers
 570 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 571 F:      drivers/iio/accel/adxl372.c
 572 F:      drivers/iio/accel/adxl372_i2c.c
 573 F:      drivers/iio/accel/adxl372_spi.c
 574
 575 AF9013 MEDIA DRIVER
 576 L:      linux-media@vger.kernel.org
 577 S:      Orphan
 578 W:      https://linuxtv.org
 579 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 580 F:      drivers/media/dvb-frontends/af9013*
 581
 582 AF9033 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/af9033*
 588
 589 AFFS FILE SYSTEM
 590 M:      David Sterba <dsterba@suse.com>
 591 L:      linux-fsdevel@vger.kernel.org
 592 S:      Odd Fixes
 593 F:      Documentation/filesystems/affs.rst
 594 F:      fs/affs/
 595
 596 AFS FILESYSTEM
 597 M:      David Howells <dhowells@redhat.com>
 598 M:      Marc Dionne <marc.dionne@auristor.com>
 599 L:      linux-afs@lists.infradead.org
 600 S:      Supported
 601 W:      https://www.infradead.org/~dhowells/kafs/
 602 F:      Documentation/filesystems/afs.rst
 603 F:      fs/afs/
 604 F:      include/trace/events/afs.h
 605
 606 AGPGART DRIVER
 607 M:      David Airlie <airlied@redhat.com>
 608 L:      dri-devel@lists.freedesktop.org
 609 S:      Maintained
 610 T:      git git://anongit.freedesktop.org/drm/drm
 611 F:      drivers/char/agp/
 612 F:      include/linux/agp*
 613 F:      include/uapi/linux/agp*
 614
 615 AHA152X SCSI DRIVER
 616 M:      "Juergen E. Fischer" <fischer@norbit.de>
 617 L:      linux-scsi@vger.kernel.org
 618 S:      Maintained
 619 F:      drivers/scsi/aha152x*
 620 F:      drivers/scsi/pcmcia/aha152x*
 621
 622 AIC7XXX / AIC79XX SCSI DRIVER
 623 M:      Hannes Reinecke <hare@suse.com>
 624 L:      linux-scsi@vger.kernel.org
 625 S:      Maintained
 626 F:      drivers/scsi/aic7xxx/
 627
 628 AIMSLAB FM RADIO RECEIVER DRIVER
 629 M:      Hans Verkuil <hverkuil@xs4all.nl>
 630 L:      linux-media@vger.kernel.org
 631 S:      Maintained
 632 W:      https://linuxtv.org
 633 T:      git git://linuxtv.org/media_tree.git
 634 F:      drivers/media/radio/radio-aimslab*
 635
 636 AIO
 637 M:      Benjamin LaHaise <bcrl@kvack.org>
 638 L:      linux-aio@kvack.org
 639 S:      Supported
 640 F:      fs/aio.c
 641 F:      include/linux/*aio*.h
 642
 643 AIRSPY MEDIA DRIVER
 644 L:      linux-media@vger.kernel.org
 645 S:      Orphan
 646 W:      https://linuxtv.org
 647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 648 F:      drivers/media/usb/airspy/
 649
 650 ALACRITECH GIGABIT ETHERNET DRIVER
 651 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 652 S:      Maintained
 653 F:      drivers/net/ethernet/alacritech/*
 654
 655 ALCATEL SPEEDTOUCH USB DRIVER
 656 M:      Duncan Sands <duncan.sands@free.fr>
 657 L:      linux-usb@vger.kernel.org
 658 S:      Maintained
 659 W:      http://www.linux-usb.org/SpeedTouch/
 660 F:      drivers/usb/atm/speedtch.c
 661 F:      drivers/usb/atm/usbatm.c
 662
 663 ALCHEMY AU1XX0 MMC DRIVER
 664 M:      Manuel Lauss <manuel.lauss@gmail.com>
 665 S:      Maintained
 666 F:      drivers/mmc/host/au1xmmc.c
 667
 668 ALI1563 I2C DRIVER
 669 M:      Rudolf Marek <r.marek@assembler.cz>
 670 L:      linux-i2c@vger.kernel.org
 671 S:      Maintained
 672 F:      Documentation/i2c/busses/i2c-ali1563.rst
 673 F:      drivers/i2c/busses/i2c-ali1563.c
 674
 675 ALIBABA ELASTIC RDMA DRIVER
 676 M:      Cheng Xu <chengyou@linux.alibaba.com>
 677 M:      Kai Shen <kaishen@linux.alibaba.com>
 678 L:      linux-rdma@vger.kernel.org
 679 S:      Supported
 680 F:      drivers/infiniband/hw/erdma
 681 F:      include/uapi/rdma/erdma-abi.h
 682
 683 ALIBABA PMU DRIVER
 684 M:      Shuai Xue <xueshuai@linux.alibaba.com>
 685 S:      Supported
 686 F:      Documentation/admin-guide/perf/alibaba_pmu.rst
 687 F:      drivers/perf/alibaba_uncore_drw_pmu.c
 688
 689 ALIENWARE WMI DRIVER
 690 L:      Dell.Client.Kernel@dell.com
 691 S:      Maintained
 692 F:      drivers/platform/x86/dell/alienware-wmi.c
 693
 694 ALLEGRO DVT VIDEO IP CORE DRIVER
 695 M:      Michael Tretter <m.tretter@pengutronix.de>
 696 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 697 L:      linux-media@vger.kernel.org
 698 S:      Maintained
 699 F:      Documentation/devicetree/bindings/media/allegro,al5e.yaml
 700 F:      drivers/media/platform/allegro-dvt/
 701
 702 ALLWINNER A10 CSI DRIVER
 703 M:      Maxime Ripard <mripard@kernel.org>
 704 L:      linux-media@vger.kernel.org
 705 S:      Maintained
 706 T:      git git://linuxtv.org/media_tree.git
 707 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
 708 F:      drivers/media/platform/sunxi/sun4i-csi/
 709
 710 ALLWINNER A31 CSI DRIVER
 711 M:      Yong Deng <yong.deng@magewell.com>
 712 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 713 L:      linux-media@vger.kernel.org
 714 S:      Maintained
 715 T:      git git://linuxtv.org/media_tree.git
 716 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
 717 F:      drivers/media/platform/sunxi/sun6i-csi/
 718
 719 ALLWINNER A31 ISP DRIVER
 720 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 721 L:      linux-media@vger.kernel.org
 722 S:      Maintained
 723 T:      git git://linuxtv.org/media_tree.git
 724 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-isp.yaml
 725 F:      drivers/staging/media/sunxi/sun6i-isp/
 726 F:      drivers/staging/media/sunxi/sun6i-isp/uapi/sun6i-isp-config.h
 727
 728 ALLWINNER A31 MIPI CSI-2 BRIDGE DRIVER
 729 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 730 L:      linux-media@vger.kernel.org
 731 S:      Maintained
 732 T:      git git://linuxtv.org/media_tree.git
 733 F:      Documentation/devicetree/bindings/media/allwinner,sun6i-a31-mipi-csi2.yaml
 734 F:      drivers/media/platform/sunxi/sun6i-mipi-csi2/
 735
 736 ALLWINNER CPUFREQ DRIVER
 737 M:      Yangtao Li <tiny.windzz@gmail.com>
 738 L:      linux-pm@vger.kernel.org
 739 S:      Maintained
 740 F:      Documentation/devicetree/bindings/opp/allwinner,sun50i-h6-operating-points.yaml
 741 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 742
 743 ALLWINNER CRYPTO DRIVERS
 744 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 745 L:      linux-crypto@vger.kernel.org
 746 S:      Maintained
 747 F:      drivers/crypto/allwinner/
 748
 749 ALLWINNER DMIC DRIVERS
 750 M:      Ban Tao <fengzheng923@gmail.com>
 751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
 752 S:      Maintained
 753 F:      Documentation/devicetree/bindings/sound/allwinner,sun50i-h6-dmic.yaml
 754 F:      sound/soc/sunxi/sun50i-dmic.c
 755
 756 ALLWINNER HARDWARE SPINLOCK SUPPORT
 757 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
 758 S:      Maintained
 759 F:      Documentation/devicetree/bindings/hwlock/allwinner,sun6i-a31-hwspinlock.yaml
 760 F:      drivers/hwspinlock/sun6i_hwspinlock.c
 761
 762 ALLWINNER THERMAL DRIVER
 763 M:      Vasily Khoruzhick <anarsoul@gmail.com>
 764 M:      Yangtao Li <tiny.windzz@gmail.com>
 765 L:      linux-pm@vger.kernel.org
 766 S:      Maintained
 767 F:      Documentation/devicetree/bindings/thermal/allwinner,sun8i-a83t-ths.yaml
 768 F:      drivers/thermal/sun8i_thermal.c
 769
 770 ALLWINNER VPU DRIVER
 771 M:      Maxime Ripard <mripard@kernel.org>
 772 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 773 L:      linux-media@vger.kernel.org
 774 S:      Maintained
 775 F:      drivers/staging/media/sunxi/cedrus/
 776
 777 ALPHA PORT
 778 M:      Richard Henderson <richard.henderson@linaro.org>
 779 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 780 M:      Matt Turner <mattst88@gmail.com>
 781 L:      linux-alpha@vger.kernel.org
 782 S:      Odd Fixes
 783 F:      arch/alpha/
 784
 785 ALPS PS/2 TOUCHPAD DRIVER
 786 R:      Pali Rohár <pali@kernel.org>
 787 F:      drivers/input/mouse/alps.*
 788
 789 ALTERA I2C CONTROLLER DRIVER
 790 M:      Thor Thayer <thor.thayer@linux.intel.com>
 791 S:      Maintained
 792 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 793 F:      drivers/i2c/busses/i2c-altera.c
 794
 795 ALTERA MAILBOX DRIVER
 796 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 797 S:      Maintained
 798 F:      drivers/mailbox/mailbox-altera.c
 799
 800 ALTERA MSGDMA IP CORE DRIVER
 801 M:      Olivier Dautricourt <olivierdautricourt@gmail.com>
 802 R:      Stefan Roese <sr@denx.de>
 803 L:      dmaengine@vger.kernel.org
 804 S:      Odd Fixes
 805 F:      Documentation/devicetree/bindings/dma/altr,msgdma.yaml
 806 F:      drivers/dma/altera-msgdma.c
 807
 808 ALTERA PIO DRIVER
 809 M:      Mun Yew Tham <mun.yew.tham@intel.com>
 810 L:      linux-gpio@vger.kernel.org
 811 S:      Maintained
 812 F:      drivers/gpio/gpio-altera.c
 813
 814 ALTERA SYSTEM MANAGER DRIVER
 815 M:      Thor Thayer <thor.thayer@linux.intel.com>
 816 S:      Maintained
 817 F:      drivers/mfd/altera-sysmgr.c
 818 F:      include/linux/mfd/altera-sysmgr.h
 819
 820 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 821 M:      Thor Thayer <thor.thayer@linux.intel.com>
 822 S:      Maintained
 823 F:      drivers/gpio/gpio-altera-a10sr.c
 824 F:      drivers/mfd/altera-a10sr.c
 825 F:      drivers/reset/reset-a10sr.c
 826 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 827 F:      include/linux/mfd/altera-a10sr.h
 828
 829 ALTERA TRIPLE SPEED ETHERNET DRIVER
 830 M:      Joyce Ooi <joyce.ooi@intel.com>
 831 L:      netdev@vger.kernel.org
 832 S:      Maintained
 833 F:      drivers/net/ethernet/altera/
 834
 835 ALTERA UART/JTAG UART SERIAL DRIVERS
 836 M:      Tobias Klauser <tklauser@distanz.ch>
 837 L:      linux-serial@vger.kernel.org
 838 S:      Maintained
 839 F:      drivers/tty/serial/altera_jtaguart.c
 840 F:      drivers/tty/serial/altera_uart.c
 841 F:      include/linux/altera_jtaguart.h
 842 F:      include/linux/altera_uart.h
 843
 844 AMAZON ANNAPURNA LABS FIC DRIVER
 845 M:      Talel Shenhar <talel@amazon.com>
 846 S:      Maintained
 847 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
 848 F:      drivers/irqchip/irq-al-fic.c
 849
 850 AMAZON ANNAPURNA LABS MEMORY CONTROLLER EDAC
 851 M:      Talel Shenhar <talel@amazon.com>
 852 M:      Talel Shenhar <talelshenhar@gmail.com>
 853 S:      Maintained
 854 F:      Documentation/devicetree/bindings/edac/amazon,al-mc-edac.yaml
 855 F:      drivers/edac/al_mc_edac.c
 856
 857 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 858 M:      Talel Shenhar <talel@amazon.com>
 859 S:      Maintained
 860 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 861 F:      drivers/thermal/thermal_mmio.c
 862
 863 AMAZON ETHERNET DRIVERS
 864 M:      Shay Agroskin <shayagr@amazon.com>
 865 M:      Arthur Kiyanovski <akiyano@amazon.com>
 866 R:      David Arinzon <darinzon@amazon.com>
 867 R:      Noam Dagan <ndagan@amazon.com>
 868 R:      Saeed Bishara <saeedb@amazon.com>
 869 L:      netdev@vger.kernel.org
 870 S:      Supported
 871 F:      Documentation/networking/device_drivers/ethernet/amazon/ena.rst
 872 F:      drivers/net/ethernet/amazon/
 873
 874 AMAZON RDMA EFA DRIVER
 875 M:      Michael Margolin <mrgolin@amazon.com>
 876 R:      Gal Pressman <gal.pressman@linux.dev>
 877 R:      Yossi Leybovich <sleybo@amazon.com>
 878 L:      linux-rdma@vger.kernel.org
 879 S:      Supported
 880 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 881 F:      drivers/infiniband/hw/efa/
 882 F:      include/uapi/rdma/efa-abi.h
 883
 884 AMD CDX BUS DRIVER
 885 M:      Nipun Gupta <nipun.gupta@amd.com>
 886 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
 887 S:      Maintained
 888 F:      Documentation/devicetree/bindings/bus/xlnx,versal-net-cdx.yaml
 889 F:      drivers/cdx/*
 890 F:      include/linux/cdx/*
 891
 892 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 893 M:      Tom Lendacky <thomas.lendacky@amd.com>
 894 M:      John Allen <john.allen@amd.com>
 895 L:      linux-crypto@vger.kernel.org
 896 S:      Supported
 897 F:      drivers/crypto/ccp/
 898 F:      include/linux/ccp.h
 899
 900 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - SEV SUPPORT
 901 M:      Ashish Kalra <ashish.kalra@amd.com>
 902 M:      Tom Lendacky <thomas.lendacky@amd.com>
 903 L:      linux-crypto@vger.kernel.org
 904 S:      Supported
 905 F:      drivers/crypto/ccp/sev*
 906 F:      include/uapi/linux/psp-sev.h
 907
 908 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER - DBC SUPPORT
 909 M:      Mario Limonciello <mario.limonciello@amd.com>
 910 L:      linux-crypto@vger.kernel.org
 911 S:      Supported
 912 F:      drivers/crypto/ccp/dbc.c
 913 F:      drivers/crypto/ccp/dbc.h
 914 F:      drivers/crypto/ccp/platform-access.c
 915 F:      drivers/crypto/ccp/platform-access.h
 916 F:      include/uapi/linux/psp-dbc.h
 917 F:      tools/crypto/ccp/*.c
 918 F:      tools/crypto/ccp/*.py
 919
 920 AMD DISPLAY CORE
 921 M:      Harry Wentland <harry.wentland@amd.com>
 922 M:      Leo Li <sunpeng.li@amd.com>
 923 M:      Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
 924 L:      amd-gfx@lists.freedesktop.org
 925 S:      Supported
 926 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 927 F:      drivers/gpu/drm/amd/display/
 928
 929 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 930 M:      Huang Rui <ray.huang@amd.com>
 931 L:      linux-hwmon@vger.kernel.org
 932 S:      Supported
 933 F:      Documentation/hwmon/fam15h_power.rst
 934 F:      drivers/hwmon/fam15h_power.c
 935
 936 AMD FCH GPIO DRIVER
 937 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 938 L:      linux-gpio@vger.kernel.org
 939 S:      Maintained
 940 F:      drivers/gpio/gpio-amd-fch.c
 941 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 942
 943 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 944 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 945 S:      Orphan
 946 F:      drivers/usb/gadget/udc/amd5536udc.*
 947
 948 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 949 M:      Andres Salomon <dilinger@queued.net>
 950 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 951 S:      Supported
 952 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 953 F:      arch/x86/include/asm/geode.h
 954 F:      drivers/char/hw_random/geode-rng.c
 955 F:      drivers/crypto/geode*
 956 F:      drivers/video/fbdev/geode/
 957
 958 AMD HSMP DRIVER
 959 M:      Naveen Krishna Chatradhi <naveenkrishna.chatradhi@amd.com>
 960 R:      Carlos Bilbao <carlos.bilbao@amd.com>
 961 L:      platform-driver-x86@vger.kernel.org
 962 S:      Maintained
 963 F:      Documentation/arch/x86/amd_hsmp.rst
 964 F:      arch/x86/include/asm/amd_hsmp.h
 965 F:      arch/x86/include/uapi/asm/amd_hsmp.h
 966 F:      drivers/platform/x86/amd/hsmp.c
 967
 968 AMD IOMMU (AMD-VI)
 969 M:      Joerg Roedel <joro@8bytes.org>
 970 R:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 971 L:      iommu@lists.linux.dev
 972 S:      Maintained
 973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 974 F:      drivers/iommu/amd/
 975 F:      include/linux/amd-iommu.h
 976
 977 AMD KFD
 978 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 979 L:      amd-gfx@lists.freedesktop.org
 980 S:      Supported
 981 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
 982 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 983 F:      drivers/gpu/drm/amd/amdkfd/
 984 F:      drivers/gpu/drm/amd/include/cik_structs.h
 985 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 986 F:      drivers/gpu/drm/amd/include/v9_structs.h
 987 F:      drivers/gpu/drm/amd/include/vi_structs.h
 988 F:      include/uapi/linux/kfd_ioctl.h
 989 F:      include/uapi/linux/kfd_sysfs.h
 990
 991 AMD MP2 I2C DRIVER
 992 M:      Elie Morisse <syniurge@gmail.com>
 993 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 994 L:      linux-i2c@vger.kernel.org
 995 S:      Maintained
 996 F:      drivers/i2c/busses/i2c-amd-mp2*
 997
 998 AMD PDS CORE DRIVER
 999 M:      Shannon Nelson <shannon.nelson@amd.com>
1000 M:      Brett Creeley <brett.creeley@amd.com>
1001 L:      netdev@vger.kernel.org
1002 S:      Supported
1003 F:      Documentation/networking/device_drivers/ethernet/amd/pds_core.rst
1004 F:      drivers/net/ethernet/amd/pds_core/
1005 F:      include/linux/pds/
1006
1007 AMD PMC DRIVER
1008 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1009 L:      platform-driver-x86@vger.kernel.org
1010 S:      Maintained
1011 F:      drivers/platform/x86/amd/pmc/
1012
1013 AMD PMF DRIVER
1014 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
1015 L:      platform-driver-x86@vger.kernel.org
1016 S:      Maintained
1017 F:      Documentation/ABI/testing/sysfs-amd-pmf
1018 F:      drivers/platform/x86/amd/pmf/
1019
1020 AMD POWERPLAY AND SWSMU
1021 M:      Evan Quan <evan.quan@amd.com>
1022 L:      amd-gfx@lists.freedesktop.org
1023 S:      Supported
1024 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
1025 F:      drivers/gpu/drm/amd/pm/
1026
1027 AMD PSTATE DRIVER
1028 M:      Huang Rui <ray.huang@amd.com>
1029 L:      linux-pm@vger.kernel.org
1030 S:      Supported
1031 F:      Documentation/admin-guide/pm/amd-pstate.rst
1032 F:      drivers/cpufreq/amd-pstate*
1033 F:      include/linux/amd-pstate.h
1034 F:      tools/power/x86/amd_pstate_tracer/amd_pstate_trace.py
1035
1036 AMD PTDMA DRIVER
1037 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1038 L:      dmaengine@vger.kernel.org
1039 S:      Maintained
1040 F:      drivers/dma/ptdma/
1041
1042 AMD SEATTLE DEVICE TREE SUPPORT
1043 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
1044 M:      Tom Lendacky <thomas.lendacky@amd.com>
1045 S:      Supported
1046 F:      arch/arm64/boot/dts/amd/
1047
1048 AMD SENSOR FUSION HUB DRIVER
1049 M:      Basavaraj Natikar <basavaraj.natikar@amd.com>
1050 L:      linux-input@vger.kernel.org
1051 S:      Maintained
1052 F:      Documentation/hid/amd-sfh*
1053 F:      drivers/hid/amd-sfh-hid/
1054
1055 AMD SPI DRIVER
1056 M:      Sanjay R Mehta <sanju.mehta@amd.com>
1057 S:      Maintained
1058 F:      drivers/spi/spi-amd.c
1059
1060 AMD XGBE DRIVER
1061 M:      "Shyam Sundar S K" <Shyam-sundar.S-k@amd.com>
1062 L:      netdev@vger.kernel.org
1063 S:      Supported
1064 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
1065 F:      drivers/net/ethernet/amd/xgbe/
1066
1067 AMLOGIC DDR PMU DRIVER
1068 M:      Jiucheng Xu <jiucheng.xu@amlogic.com>
1069 L:      linux-amlogic@lists.infradead.org
1070 S:      Supported
1071 W:      http://www.amlogic.com
1072 F:      Documentation/admin-guide/perf/meson-ddr-pmu.rst
1073 F:      Documentation/devicetree/bindings/perf/amlogic,g12-ddr-pmu.yaml
1074 F:      drivers/perf/amlogic/
1075 F:      include/soc/amlogic/
1076
1077 AMPHION VPU CODEC V4L2 DRIVER
1078 M:      Ming Qian <ming.qian@nxp.com>
1079 M:      Zhou Peng <eagle.zhou@nxp.com>
1080 L:      linux-media@vger.kernel.org
1081 S:      Maintained
1082 F:      Documentation/devicetree/bindings/media/amphion,vpu.yaml
1083 F:      drivers/media/platform/amphion/
1084
1085 AMS AS73211 DRIVER
1086 M:      Christian Eggers <ceggers@arri.de>
1087 L:      linux-iio@vger.kernel.org
1088 S:      Maintained
1089 F:      Documentation/devicetree/bindings/iio/light/ams,as73211.yaml
1090 F:      drivers/iio/light/as73211.c
1091
1092 AMT (Automatic Multicast Tunneling)
1093 M:      Taehee Yoo <ap420073@gmail.com>
1094 L:      netdev@vger.kernel.org
1095 S:      Maintained
1096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
1097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
1098 F:      drivers/net/amt.c
1099
1100 ANALOG DEVICES INC AD3552R DRIVER
1101 M:      Nuno Sá <nuno.sa@analog.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Supported
1104 W:      https://ez.analog.com/linux-software-drivers
1105 F:      Documentation/devicetree/bindings/iio/dac/adi,ad3552r.yaml
1106 F:      drivers/iio/dac/ad3552r.c
1107
1108 ANALOG DEVICES INC AD4130 DRIVER
1109 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1110 L:      linux-iio@vger.kernel.org
1111 S:      Supported
1112 W:      https://ez.analog.com/linux-software-drivers
1113 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-ad4130
1114 F:      Documentation/devicetree/bindings/iio/adc/adi,ad4130.yaml
1115 F:      drivers/iio/adc/ad4130.c
1116
1117 ANALOG DEVICES INC AD7192 DRIVER
1118 M:      Alexandru Tachici <alexandru.tachici@analog.com>
1119 L:      linux-iio@vger.kernel.org
1120 S:      Supported
1121 W:      https://ez.analog.com/linux-software-drivers
1122 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7192.yaml
1123 F:      drivers/iio/adc/ad7192.c
1124
1125 ANALOG DEVICES INC AD7292 DRIVER
1126 M:      Marcelo Schmitt <marcelo.schmitt1@gmail.com>
1127 L:      linux-iio@vger.kernel.org
1128 S:      Supported
1129 W:      https://ez.analog.com/linux-software-drivers
1130 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7292.yaml
1131 F:      drivers/iio/adc/ad7292.c
1132
1133 ANALOG DEVICES INC AD7293 DRIVER
1134 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1135 L:      linux-iio@vger.kernel.org
1136 S:      Supported
1137 W:      https://ez.analog.com/linux-software-drivers
1138 F:      Documentation/devicetree/bindings/iio/dac/adi,ad7293.yaml
1139 F:      drivers/iio/dac/ad7293.c
1140
1141 ANALOG DEVICES INC AD74115 DRIVER
1142 M:      Cosmin Tanislav <cosmin.tanislav@analog.com>
1143 L:      linux-iio@vger.kernel.org
1144 S:      Supported
1145 W:      https://ez.analog.com/linux-software-drivers
1146 F:      Documentation/devicetree/bindings/iio/addac/adi,ad74115.yaml
1147 F:      drivers/iio/addac/ad74115.c
1148
1149 ANALOG DEVICES INC AD74413R DRIVER
1150 M:      Cosmin Tanislav <cosmin.tanislav@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/addac/adi,ad74413r.yaml
1155 F:      drivers/iio/addac/ad74413r.c
1156 F:      include/dt-bindings/iio/addac/adi,ad74413r.h
1157
1158 ANALOG DEVICES INC AD7768-1 DRIVER
1159 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1160 L:      linux-iio@vger.kernel.org
1161 S:      Supported
1162 W:      https://ez.analog.com/linux-software-drivers
1163 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
1164 F:      drivers/iio/adc/ad7768-1.c
1165
1166 ANALOG DEVICES INC AD7780 DRIVER
1167 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1168 M:      Renato Lui Geh <renatogeh@gmail.com>
1169 L:      linux-iio@vger.kernel.org
1170 S:      Supported
1171 W:      https://ez.analog.com/linux-software-drivers
1172 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
1173 F:      drivers/iio/adc/ad7780.c
1174
1175 ANALOG DEVICES INC ADA4250 DRIVER
1176 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1177 L:      linux-iio@vger.kernel.org
1178 S:      Supported
1179 W:      https://ez.analog.com/linux-software-drivers
1180 F:      Documentation/devicetree/bindings/iio/amplifiers/adi,ada4250.yaml
1181 F:      drivers/iio/amplifiers/ada4250.c
1182
1183 ANALOG DEVICES INC ADF4377 DRIVER
1184 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1185 L:      linux-iio@vger.kernel.org
1186 S:      Supported
1187 W:      https://ez.analog.com/linux-software-drivers
1188 F:      Documentation/devicetree/bindings/iio/frequency/adi,adf4377.yaml
1189 F:      drivers/iio/frequency/adf4377.c
1190
1191 ANALOG DEVICES INC ADGS1408 DRIVER
1192 M:      Mircea Caprioru <mircea.caprioru@analog.com>
1193 S:      Supported
1194 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
1195 F:      drivers/mux/adgs1408.c
1196
1197 ANALOG DEVICES INC ADIN DRIVER
1198 M:      Michael Hennerich <michael.hennerich@analog.com>
1199 L:      netdev@vger.kernel.org
1200 S:      Supported
1201 W:      https://ez.analog.com/linux-software-drivers
1202 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
1203 F:      drivers/net/phy/adin.c
1204
1205 ANALOG DEVICES INC ADIS DRIVER LIBRARY
1206 M:      Nuno Sa <nuno.sa@analog.com>
1207 L:      linux-iio@vger.kernel.org
1208 S:      Supported
1209 F:      drivers/iio/imu/adis.c
1210 F:      drivers/iio/imu/adis_buffer.c
1211 F:      drivers/iio/imu/adis_trigger.c
1212 F:      include/linux/iio/imu/adis.h
1213
1214 ANALOG DEVICES INC ADIS16460 DRIVER
1215 M:      Dragos Bogdan <dragos.bogdan@analog.com>
1216 L:      linux-iio@vger.kernel.org
1217 S:      Supported
1218 W:      https://ez.analog.com/linux-software-drivers
1219 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
1220 F:      drivers/iio/imu/adis16460.c
1221
1222 ANALOG DEVICES INC ADIS16475 DRIVER
1223 M:      Nuno Sa <nuno.sa@analog.com>
1224 L:      linux-iio@vger.kernel.org
1225 S:      Supported
1226 W:      https://ez.analog.com/linux-software-drivers
1227 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16475.yaml
1228 F:      drivers/iio/imu/adis16475.c
1229
1230 ANALOG DEVICES INC ADM1177 DRIVER
1231 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1232 L:      linux-hwmon@vger.kernel.org
1233 S:      Supported
1234 W:      https://ez.analog.com/linux-software-drivers
1235 F:      Documentation/devicetree/bindings/hwmon/adi,adm1177.yaml
1236 F:      drivers/hwmon/adm1177.c
1237
1238 ANALOG DEVICES INC ADMV1013 DRIVER
1239 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1240 L:      linux-iio@vger.kernel.org
1241 S:      Supported
1242 W:      https://ez.analog.com/linux-software-drivers
1243 F:      Documentation/devicetree/bindings/iio/frequency/adi,admv1013.yaml
1244 F:      drivers/iio/frequency/admv1013.c
1245
1246 ANALOG DEVICES INC ADMV1014 DRIVER
1247 M:      Antoniu Miclaus <antoniu.miclaus@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/frequency/adi,admv1014.yaml
1252 F:      drivers/iio/frequency/admv1014.c
1253
1254 ANALOG DEVICES INC ADMV8818 DRIVER
1255 M:      Antoniu Miclaus <antoniu.miclaus@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/filter/adi,admv8818.yaml
1260 F:      drivers/iio/filter/admv8818.c
1261
1262 ANALOG DEVICES INC ADP5061 DRIVER
1263 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1264 L:      linux-pm@vger.kernel.org
1265 S:      Supported
1266 W:      https://ez.analog.com/linux-software-drivers
1267 F:      drivers/power/supply/adp5061.c
1268
1269 ANALOG DEVICES INC ADRF6780 DRIVER
1270 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
1271 L:      linux-iio@vger.kernel.org
1272 S:      Supported
1273 W:      https://ez.analog.com/linux-software-drivers
1274 F:      Documentation/devicetree/bindings/iio/frequency/adi,adrf6780.yaml
1275 F:      drivers/iio/frequency/adrf6780.c
1276
1277 ANALOG DEVICES INC ADV7180 DRIVER
1278 M:      Lars-Peter Clausen <lars@metafoo.de>
1279 L:      linux-media@vger.kernel.org
1280 S:      Supported
1281 W:      https://ez.analog.com/linux-software-drivers
1282 F:      Documentation/devicetree/bindings/media/i2c/adv7180.yaml
1283 F:      drivers/media/i2c/adv7180.c
1284
1285 ANALOG DEVICES INC ADV748X DRIVER
1286 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
1287 L:      linux-media@vger.kernel.org
1288 S:      Maintained
1289 F:      Documentation/devicetree/bindings/media/i2c/adv748x.yaml
1290 F:      drivers/media/i2c/adv748x/*
1291
1292 ANALOG DEVICES INC ADV7511 DRIVER
1293 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1294 L:      linux-media@vger.kernel.org
1295 S:      Maintained
1296 F:      drivers/media/i2c/adv7511*
1297
1298 ANALOG DEVICES INC ADV7604 DRIVER
1299 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1300 L:      linux-media@vger.kernel.org
1301 S:      Maintained
1302 F:      Documentation/devicetree/bindings/media/i2c/adv7604.yaml
1303 F:      drivers/media/i2c/adv7604*
1304
1305 ANALOG DEVICES INC ADV7842 DRIVER
1306 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
1307 L:      linux-media@vger.kernel.org
1308 S:      Maintained
1309 F:      drivers/media/i2c/adv7842*
1310
1311 ANALOG DEVICES INC ADXRS290 DRIVER
1312 M:      Nishant Malpani <nish.malpani25@gmail.com>
1313 L:      linux-iio@vger.kernel.org
1314 S:      Supported
1315 F:      Documentation/devicetree/bindings/iio/gyroscope/adi,adxrs290.yaml
1316 F:      drivers/iio/gyro/adxrs290.c
1317
1318 ANALOG DEVICES INC ASOC CODEC DRIVERS
1319 M:      Lars-Peter Clausen <lars@metafoo.de>
1320 M:      Nuno Sá <nuno.sa@analog.com>
1321 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1322 S:      Supported
1323 W:      http://wiki.analog.com/
1324 W:      https://ez.analog.com/linux-software-drivers
1325 F:      sound/soc/codecs/ad1*
1326 F:      sound/soc/codecs/ad7*
1327 F:      sound/soc/codecs/adau*
1328 F:      sound/soc/codecs/adav*
1329 F:      sound/soc/codecs/sigmadsp.*
1330 F:      sound/soc/codecs/ssm*
1331
1332 ANALOG DEVICES INC DMA DRIVERS
1333 M:      Lars-Peter Clausen <lars@metafoo.de>
1334 S:      Supported
1335 W:      https://ez.analog.com/linux-software-drivers
1336 F:      drivers/dma/dma-axi-dmac.c
1337
1338 ANALOG DEVICES INC IIO DRIVERS
1339 M:      Lars-Peter Clausen <lars@metafoo.de>
1340 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1341 S:      Supported
1342 W:      http://wiki.analog.com/
1343 W:      https://ez.analog.com/linux-software-drivers
1344 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1345 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1346 F:      Documentation/devicetree/bindings/iio/*/adi,*
1347 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2496.yaml
1348 F:      Documentation/devicetree/bindings/iio/adc/lltc,ltc2497.yaml
1349 F:      drivers/iio/*/ad*
1350 F:      drivers/iio/adc/ltc249*
1351 F:      drivers/iio/amplifiers/hmc425a.c
1352 F:      drivers/staging/iio/*/ad*
1353 X:      drivers/iio/*/adjd*
1354
1355 ANALOG DEVICES INC MAX31760 DRIVER
1356 M:      Ibrahim Tilki <Ibrahim.Tilki@analog.com>
1357 S:      Maintained
1358 W:      http://wiki.analog.com/
1359 W:      https://ez.analog.com/linux-software-drivers
1360 F:      Documentation/devicetree/bindings/hwmon/adi,max31760.yaml
1361 F:      Documentation/hwmon/max31760.rst
1362 F:      drivers/hwmon/max31760.c
1363
1364 ANALOGBITS PLL LIBRARIES
1365 M:      Paul Walmsley <paul.walmsley@sifive.com>
1366 S:      Supported
1367 F:      drivers/clk/analogbits/*
1368 F:      include/linux/clk/analogbits*
1369
1370 ANDROID DRIVERS
1371 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1372 M:      Arve Hjønnevåg <arve@android.com>
1373 M:      Todd Kjos <tkjos@android.com>
1374 M:      Martijn Coenen <maco@android.com>
1375 M:      Joel Fernandes <joel@joelfernandes.org>
1376 M:      Christian Brauner <christian@brauner.io>
1377 M:      Carlos Llamas <cmllamas@google.com>
1378 M:      Suren Baghdasaryan <surenb@google.com>
1379 L:      linux-kernel@vger.kernel.org
1380 S:      Supported
1381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1382 F:      drivers/android/
1383
1384 ANDROID GOLDFISH PIC DRIVER
1385 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1386 S:      Supported
1387 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1388 F:      drivers/irqchip/irq-goldfish-pic.c
1389
1390 ANDROID GOLDFISH RTC DRIVER
1391 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
1392 S:      Supported
1393 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1394 F:      drivers/rtc/rtc-goldfish.c
1395
1396 AOA (Apple Onboard Audio) ALSA DRIVER
1397 M:      Johannes Berg <johannes@sipsolutions.net>
1398 L:      linuxppc-dev@lists.ozlabs.org
1399 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1400 S:      Maintained
1401 F:      sound/aoa/
1402
1403 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1404 M:      William Breathitt Gray <william.gray@linaro.org>
1405 L:      linux-iio@vger.kernel.org
1406 S:      Maintained
1407 F:      drivers/iio/addac/stx104.c
1408
1409 APM DRIVER
1410 M:      Jiri Kosina <jikos@kernel.org>
1411 S:      Odd fixes
1412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1413 F:      arch/x86/kernel/apm_32.c
1414 F:      drivers/char/apm-emulation.c
1415 F:      include/linux/apm_bios.h
1416 F:      include/uapi/linux/apm_bios.h
1417
1418 APPARMOR SECURITY MODULE
1419 M:      John Johansen <john.johansen@canonical.com>
1420 M:      John Johansen <john@apparmor.net>
1421 L:      apparmor@lists.ubuntu.com (moderated for non-subscribers)
1422 S:      Supported
1423 W:      apparmor.net
1424 B:      https://gitlab.com/apparmor/apparmor-kernel
1425 C:      irc://irc.oftc.net/apparmor
1426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1427 T:      https://gitlab.com/apparmor/apparmor-kernel.git
1428 F:      Documentation/admin-guide/LSM/apparmor.rst
1429 F:      security/apparmor/
1430
1431 APPLE BCM5974 MULTITOUCH DRIVER
1432 M:      Henrik Rydberg <rydberg@bitmath.org>
1433 L:      linux-input@vger.kernel.org
1434 S:      Odd fixes
1435 F:      drivers/input/mouse/bcm5974.c
1436
1437 APPLE PCIE CONTROLLER DRIVER
1438 M:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1439 M:      Marc Zyngier <maz@kernel.org>
1440 L:      linux-pci@vger.kernel.org
1441 S:      Maintained
1442 F:      drivers/pci/controller/pcie-apple.c
1443
1444 APPLE SMC DRIVER
1445 M:      Henrik Rydberg <rydberg@bitmath.org>
1446 L:      linux-hwmon@vger.kernel.org
1447 S:      Odd fixes
1448 F:      drivers/hwmon/applesmc.c
1449
1450 APPLETALK NETWORK LAYER
1451 L:      netdev@vger.kernel.org
1452 S:      Odd fixes
1453 F:      include/linux/atalk.h
1454 F:      include/uapi/linux/atalk.h
1455 F:      net/appletalk/
1456
1457 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1458 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1459 S:      Supported
1460 F:      arch/arm64/boot/dts/apm/
1461
1462 APPLIED MICRO (APM) X-GENE SOC EDAC
1463 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1464 S:      Supported
1465 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1466 F:      drivers/edac/xgene_edac.c
1467
1468 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1469 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1470 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1471 S:      Supported
1472 F:      drivers/net/ethernet/apm/xgene-v2/
1473
1474 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1475 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1476 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1477 M:      Quan Nguyen <quan@os.amperecomputing.com>
1478 S:      Supported
1479 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1480 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1481 F:      drivers/net/ethernet/apm/xgene/
1482 F:      drivers/net/mdio/mdio-xgene.c
1483
1484 APPLIED MICRO (APM) X-GENE SOC PMU
1485 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1486 S:      Supported
1487 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1488 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1489 F:      drivers/perf/xgene_pmu.c
1490
1491 APTINA CAMERA SENSOR PLL
1492 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1493 L:      linux-media@vger.kernel.org
1494 S:      Maintained
1495 F:      drivers/media/i2c/aptina-pll.*
1496
1497 AQUACOMPUTER D5 NEXT PUMP SENSOR DRIVER
1498 M:      Aleksa Savic <savicaleksa83@gmail.com>
1499 M:      Jack Doan <me@jackdoan.com>
1500 L:      linux-hwmon@vger.kernel.org
1501 S:      Maintained
1502 F:      Documentation/hwmon/aquacomputer_d5next.rst
1503 F:      drivers/hwmon/aquacomputer_d5next.c
1504
1505 AQUANTIA ETHERNET DRIVER (atlantic)
1506 M:      Igor Russkikh <irusskikh@marvell.com>
1507 L:      netdev@vger.kernel.org
1508 S:      Supported
1509 W:      https://www.marvell.com/
1510 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
1511 F:      Documentation/networking/device_drivers/ethernet/aquantia/atlantic.rst
1512 F:      drivers/net/ethernet/aquantia/atlantic/
1513
1514 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1515 M:      Egor Pomozov <epomozov@marvell.com>
1516 L:      netdev@vger.kernel.org
1517 S:      Supported
1518 W:      http://www.aquantia.com
1519 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1520
1521 AR0521 ON SEMICONDUCTOR CAMERA SENSOR DRIVER
1522 M:      Krzysztof Hałasa <khalasa@piap.pl>
1523 L:      linux-media@vger.kernel.org
1524 S:      Maintained
1525 F:      Documentation/devicetree/bindings/media/i2c/onnn,ar0521.yaml
1526 F:      drivers/media/i2c/ar0521.c
1527
1528 ARASAN NAND CONTROLLER DRIVER
1529 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1530 R:      Michal Simek <michal.simek@amd.com>
1531 L:      linux-mtd@lists.infradead.org
1532 S:      Maintained
1533 F:      Documentation/devicetree/bindings/mtd/arasan,nand-controller.yaml
1534 F:      drivers/mtd/nand/raw/arasan-nand-controller.c
1535
1536 ARC FRAMEBUFFER DRIVER
1537 M:      Jaya Kumar <jayalk@intworks.biz>
1538 S:      Maintained
1539 F:      drivers/video/fbdev/arcfb.c
1540 F:      drivers/video/fbdev/core/fb_defio.c
1541
1542 ARC PGU DRM DRIVER
1543 M:      Alexey Brodkin <abrodkin@synopsys.com>
1544 S:      Supported
1545 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1546 F:      drivers/gpu/drm/tiny/arcpgu.c
1547
1548 ARCNET NETWORK LAYER
1549 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1550 L:      netdev@vger.kernel.org
1551 S:      Maintained
1552 F:      drivers/net/arcnet/
1553 F:      include/uapi/linux/if_arcnet.h
1554
1555 ARM AND ARM64 SoC SUB-ARCHITECTURES (COMMON PARTS)
1556 M:      Arnd Bergmann <arnd@arndb.de>
1557 M:      Olof Johansson <olof@lixom.net>
1558 M:      soc@kernel.org
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Maintained
1561 P:      Documentation/process/maintainer-soc.rst
1562 C:      irc://irc.libera.chat/armlinux
1563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1564 F:      Documentation/process/maintainer-soc*.rst
1565 F:      arch/arm/boot/dts/Makefile
1566 F:      arch/arm64/boot/dts/Makefile
1567
1568 ARM ARCHITECTED TIMER DRIVER
1569 M:      Mark Rutland <mark.rutland@arm.com>
1570 M:      Marc Zyngier <maz@kernel.org>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Maintained
1573 F:      arch/arm/include/asm/arch_timer.h
1574 F:      arch/arm64/include/asm/arch_timer.h
1575 F:      drivers/clocksource/arm_arch_timer.c
1576
1577 ARM GENERIC INTERRUPT CONTROLLER DRIVERS
1578 M:      Marc Zyngier <maz@kernel.org>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      Documentation/devicetree/bindings/interrupt-controller/arm,gic*
1582 F:      arch/arm/include/asm/arch_gicv3.h
1583 F:      arch/arm64/include/asm/arch_gicv3.h
1584 F:      drivers/irqchip/irq-gic*.[ch]
1585 F:      include/linux/irqchip/arm-gic*.h
1586 F:      include/linux/irqchip/arm-vgic-info.h
1587
1588 ARM HDLCD DRM DRIVER
1589 M:      Liviu Dudau <liviu.dudau@arm.com>
1590 S:      Supported
1591 F:      Documentation/devicetree/bindings/display/arm,hdlcd.yaml
1592 F:      drivers/gpu/drm/arm/hdlcd_*
1593
1594 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1595 M:      Linus Walleij <linus.walleij@linaro.org>
1596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1597 S:      Maintained
1598 F:      Documentation/devicetree/bindings/arm/arm,integrator.yaml
1599 F:      Documentation/devicetree/bindings/arm/arm,realview.yaml
1600 F:      Documentation/devicetree/bindings/arm/arm,versatile.yaml
1601 F:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
1602 F:      Documentation/devicetree/bindings/auxdisplay/arm,versatile-lcd.yaml
1603 F:      Documentation/devicetree/bindings/clock/arm,syscon-icst.yaml
1604 F:      Documentation/devicetree/bindings/i2c/arm,i2c-versatile.yaml
1605 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1606 F:      Documentation/devicetree/bindings/mtd/mtd-physmap.yaml
1607 F:      arch/arm/boot/dts/arm/arm-realview-*
1608 F:      arch/arm/boot/dts/arm/integrator*
1609 F:      arch/arm/boot/dts/arm/versatile*
1610 F:      arch/arm/mach-versatile/
1611 F:      drivers/bus/arm-integrator-lm.c
1612 F:      drivers/clk/versatile/
1613 F:      drivers/i2c/busses/i2c-versatile.c
1614 F:      drivers/irqchip/irq-versatile-fpga.c
1615 F:      drivers/mtd/maps/physmap-versatile.*
1616 F:      drivers/power/reset/arm-versatile-reboot.c
1617 F:      drivers/soc/versatile/
1618
1619 ARM KOMEDA DRM-KMS DRIVER
1620 M:      Liviu Dudau <liviu.dudau@arm.com>
1621 S:      Supported
1622 T:      git git://anongit.freedesktop.org/drm/drm-misc
1623 F:      Documentation/devicetree/bindings/display/arm,komeda.yaml
1624 F:      Documentation/gpu/komeda-kms.rst
1625 F:      drivers/gpu/drm/arm/display/include/
1626 F:      drivers/gpu/drm/arm/display/komeda/
1627
1628 ARM MALI PANFROST DRM DRIVER
1629 M:      Boris Brezillon <boris.brezillon@collabora.com>
1630 M:      Rob Herring <robh@kernel.org>
1631 R:      Steven Price <steven.price@arm.com>
1632 L:      dri-devel@lists.freedesktop.org
1633 S:      Supported
1634 T:      git git://anongit.freedesktop.org/drm/drm-misc
1635 F:      Documentation/gpu/panfrost.rst
1636 F:      drivers/gpu/drm/panfrost/
1637 F:      include/uapi/drm/panfrost_drm.h
1638
1639 ARM MALI-DP DRM DRIVER
1640 M:      Liviu Dudau <liviu.dudau@arm.com>
1641 S:      Supported
1642 T:      git git://anongit.freedesktop.org/drm/drm-misc
1643 F:      Documentation/devicetree/bindings/display/arm,malidp.yaml
1644 F:      Documentation/gpu/afbc.rst
1645 F:      drivers/gpu/drm/arm/
1646
1647 ARM MFM AND FLOPPY DRIVERS
1648 M:      Ian Molton <spyro@f2s.com>
1649 S:      Maintained
1650 F:      arch/arm/include/asm/floppy.h
1651 F:      arch/arm/mach-rpc/floppydma.S
1652
1653 ARM PMU PROFILING AND DEBUGGING
1654 M:      Will Deacon <will@kernel.org>
1655 M:      Mark Rutland <mark.rutland@arm.com>
1656 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1657 S:      Maintained
1658 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1659 F:      Documentation/devicetree/bindings/perf/
1660 F:      arch/arm*/include/asm/hw_breakpoint.h
1661 F:      arch/arm*/include/asm/perf_event.h
1662 F:      arch/arm*/kernel/hw_breakpoint.c
1663 F:      arch/arm*/kernel/perf_*
1664 F:      drivers/perf/
1665 F:      include/linux/perf/arm_pmu*.h
1666
1667 ARM PORT
1668 M:      Russell King <linux@armlinux.org.uk>
1669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1670 S:      Odd Fixes
1671 W:      http://www.armlinux.org.uk/
1672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1673 F:      arch/arm/
1674 X:      arch/arm/boot/dts/
1675
1676 ARM PRIMECELL AACI PL041 DRIVER
1677 M:      Russell King <linux@armlinux.org.uk>
1678 S:      Odd Fixes
1679 F:      sound/arm/aaci.*
1680
1681 ARM PRIMECELL BUS SUPPORT
1682 M:      Russell King <linux@armlinux.org.uk>
1683 S:      Odd Fixes
1684 F:      drivers/amba/
1685 F:      include/linux/amba/bus.h
1686
1687 ARM PRIMECELL CLCD PL110 DRIVER
1688 M:      Russell King <linux@armlinux.org.uk>
1689 S:      Odd Fixes
1690 F:      drivers/video/fbdev/amba-clcd.*
1691
1692 ARM PRIMECELL KMI PL050 DRIVER
1693 M:      Russell King <linux@armlinux.org.uk>
1694 S:      Odd Fixes
1695 F:      drivers/input/serio/ambakmi.*
1696 F:      include/linux/amba/kmi.h
1697
1698 ARM PRIMECELL MMCI PL180/1 DRIVER
1699 M:      Russell King <linux@armlinux.org.uk>
1700 S:      Odd Fixes
1701 F:      drivers/mmc/host/mmci.*
1702 F:      include/linux/amba/mmci.h
1703
1704 ARM PRIMECELL PL35X NAND CONTROLLER DRIVER
1705 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1706 R:      Michal Simek <michal.simek@amd.com>
1707 L:      linux-mtd@lists.infradead.org
1708 S:      Maintained
1709 F:      Documentation/devicetree/bindings/mtd/arm,pl353-nand-r2p1.yaml
1710 F:      drivers/mtd/nand/raw/pl35x-nand-controller.c
1711
1712 ARM PRIMECELL PL35X SMC DRIVER
1713 M:      Miquel Raynal <miquel.raynal@bootlin.com>
1714 R:      Michal Simek <michal.simek@amd.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 F:      Documentation/devicetree/bindings/memory-controllers/arm,pl35x-smc.yaml
1718 F:      drivers/memory/pl353-smc.c
1719
1720 ARM PRIMECELL SSP PL022 SPI DRIVER
1721 M:      Linus Walleij <linus.walleij@linaro.org>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1725 F:      drivers/spi/spi-pl022.c
1726
1727 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1728 M:      Russell King <linux@armlinux.org.uk>
1729 S:      Odd Fixes
1730 F:      drivers/tty/serial/amba-pl01*.c
1731 F:      include/linux/amba/serial.h
1732
1733 ARM PRIMECELL VIC PL190/PL192 DRIVER
1734 M:      Linus Walleij <linus.walleij@linaro.org>
1735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1736 S:      Maintained
1737 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.yaml
1738 F:      drivers/irqchip/irq-vic.c
1739
1740 ARM SMC WATCHDOG DRIVER
1741 M:      Julius Werner <jwerner@chromium.org>
1742 R:      Evan Benn <evanbenn@chromium.org>
1743 S:      Maintained
1744 F:      Documentation/devicetree/bindings/watchdog/arm-smc-wdt.yaml
1745 F:      drivers/watchdog/arm_smc_wdt.c
1746
1747 ARM SMMU DRIVERS
1748 M:      Will Deacon <will@kernel.org>
1749 R:      Robin Murphy <robin.murphy@arm.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752 F:      Documentation/devicetree/bindings/iommu/arm,smmu*
1753 F:      drivers/iommu/arm/
1754 F:      drivers/iommu/io-pgtable-arm*
1755
1756 ARM SUB-ARCHITECTURES
1757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1758 S:      Maintained
1759 C:      irc://irc.libera.chat/armlinux
1760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git
1761 F:      arch/arm/mach-*/
1762 F:      arch/arm/plat-*/
1763
1764 ARM/ACTIONS SEMI ARCHITECTURE
1765 M:      Andreas Färber <afaerber@suse.de>
1766 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1767 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1768 L:      linux-actions@lists.infradead.org (moderated for non-subscribers)
1769 S:      Maintained
1770 F:      Documentation/devicetree/bindings/arm/actions.yaml
1771 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1772 F:      Documentation/devicetree/bindings/dma/owl-dma.yaml
1773 F:      Documentation/devicetree/bindings/i2c/i2c-owl.yaml
1774 F:      Documentation/devicetree/bindings/interrupt-controller/actions,owl-sirq.yaml
1775 F:      Documentation/devicetree/bindings/mmc/owl-mmc.yaml
1776 F:      Documentation/devicetree/bindings/net/actions,owl-emac.yaml
1777 F:      Documentation/devicetree/bindings/pinctrl/actions,*
1778 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1779 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1780 F:      arch/arm/boot/dts/actions/
1781 F:      arch/arm/mach-actions/
1782 F:      arch/arm64/boot/dts/actions/
1783 F:      drivers/clk/actions/
1784 F:      drivers/clocksource/timer-owl*
1785 F:      drivers/dma/owl-dma.c
1786 F:      drivers/i2c/busses/i2c-owl.c
1787 F:      drivers/irqchip/irq-owl-sirq.c
1788 F:      drivers/mmc/host/owl-mmc.c
1789 F:      drivers/net/ethernet/actions/
1790 F:      drivers/pinctrl/actions/*
1791 F:      drivers/pmdomain/actions/
1792 F:      include/dt-bindings/power/owl-*
1793 F:      include/dt-bindings/reset/actions,*
1794 F:      include/linux/soc/actions/
1795 N:      owl
1796
1797 ARM/Allwinner SoC Clock Support
1798 M:      Emilio López <emilio@elopez.com.ar>
1799 S:      Maintained
1800 F:      drivers/clk/sunxi/
1801
1802 ARM/Allwinner sunXi SoC support
1803 M:      Chen-Yu Tsai <wens@csie.org>
1804 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
1805 M:      Samuel Holland <samuel@sholland.org>
1806 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1807 L:      linux-sunxi@lists.linux.dev
1808 S:      Maintained
1809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1810 F:      arch/arm/mach-sunxi/
1811 F:      arch/arm64/boot/dts/allwinner/
1812 F:      drivers/clk/sunxi-ng/
1813 F:      drivers/pinctrl/sunxi/
1814 F:      drivers/soc/sunxi/
1815 N:      allwinner
1816 N:      sun[x456789]i
1817 N:      sun[25]0i
1818
1819 ARM/AMD PENSANDO ARM64 ARCHITECTURE
1820 M:      Brad Larson <blarson@amd.com>
1821 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1822 S:      Supported
1823 F:      Documentation/devicetree/bindings/*/amd,pensando*
1824 F:      arch/arm64/boot/dts/amd/elba*
1825
1826 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1827 M:      Neil Armstrong <neil.armstrong@linaro.org>
1828 M:      Jerome Brunet <jbrunet@baylibre.com>
1829 L:      linux-amlogic@lists.infradead.org
1830 S:      Maintained
1831 F:      Documentation/devicetree/bindings/clock/amlogic*
1832 F:      drivers/clk/meson/
1833 F:      include/dt-bindings/clock/amlogic,a1*
1834 F:      include/dt-bindings/clock/gxbb*
1835 F:      include/dt-bindings/clock/meson*
1836
1837 ARM/Amlogic Meson SoC Crypto Drivers
1838 M:      Corentin Labbe <clabbe@baylibre.com>
1839 L:      linux-crypto@vger.kernel.org
1840 L:      linux-amlogic@lists.infradead.org
1841 S:      Maintained
1842 F:      Documentation/devicetree/bindings/crypto/amlogic*
1843 F:      drivers/crypto/amlogic/
1844
1845 ARM/Amlogic Meson SoC Sound Drivers
1846 M:      Jerome Brunet <jbrunet@baylibre.com>
1847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      Documentation/devicetree/bindings/sound/amlogic*
1850 F:      sound/soc/meson/
1851
1852 ARM/Amlogic Meson SoC support
1853 M:      Neil Armstrong <neil.armstrong@linaro.org>
1854 M:      Kevin Hilman <khilman@baylibre.com>
1855 R:      Jerome Brunet <jbrunet@baylibre.com>
1856 R:      Martin Blumenstingl <martin.blumenstingl@googlemail.com>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 L:      linux-amlogic@lists.infradead.org
1859 S:      Maintained
1860 W:      http://linux-meson.com/
1861 F:      Documentation/devicetree/bindings/phy/amlogic*
1862 F:      arch/arm/boot/dts/amlogic/
1863 F:      arch/arm/mach-meson/
1864 F:      arch/arm64/boot/dts/amlogic/
1865 F:      drivers/pmdomain/amlogic/
1866 F:      drivers/mmc/host/meson*
1867 F:      drivers/phy/amlogic/
1868 F:      drivers/pinctrl/meson/
1869 F:      drivers/rtc/rtc-meson*
1870 F:      drivers/soc/amlogic/
1871 N:      meson
1872
1873 ARM/Annapurna Labs ALPINE ARCHITECTURE
1874 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1875 M:      Antoine Tenart <atenart@kernel.org>
1876 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1877 S:      Maintained
1878 F:      arch/arm/boot/dts/amazon/
1879 F:      arch/arm/mach-alpine/
1880 F:      arch/arm64/boot/dts/amazon/
1881 F:      drivers/*/*alpine*
1882
1883 ARM/APPLE MACHINE SOUND DRIVERS
1884 M:      Martin Povišer <povik+lin@cutebit.org>
1885 L:      asahi@lists.linux.dev
1886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1887 S:      Maintained
1888 F:      Documentation/devicetree/bindings/sound/adi,ssm3515.yaml
1889 F:      Documentation/devicetree/bindings/sound/apple,*
1890 F:      sound/soc/apple/*
1891 F:      sound/soc/codecs/cs42l83-i2c.c
1892 F:      sound/soc/codecs/ssm3515.c
1893
1894 ARM/APPLE MACHINE SUPPORT
1895 M:      Hector Martin <marcan@marcan.st>
1896 M:      Sven Peter <sven@svenpeter.dev>
1897 R:      Alyssa Rosenzweig <alyssa@rosenzweig.io>
1898 L:      asahi@lists.linux.dev
1899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1900 S:      Maintained
1901 W:      https://asahilinux.org
1902 B:      https://github.com/AsahiLinux/linux/issues
1903 C:      irc://irc.oftc.net/asahi-dev
1904 T:      git https://github.com/AsahiLinux/linux.git
1905 F:      Documentation/devicetree/bindings/arm/apple.yaml
1906 F:      Documentation/devicetree/bindings/arm/apple/*
1907 F:      Documentation/devicetree/bindings/clock/apple,nco.yaml
1908 F:      Documentation/devicetree/bindings/cpufreq/apple,cluster-cpufreq.yaml
1909 F:      Documentation/devicetree/bindings/dma/apple,admac.yaml
1910 F:      Documentation/devicetree/bindings/i2c/apple,i2c.yaml
1911 F:      Documentation/devicetree/bindings/interrupt-controller/apple,*
1912 F:      Documentation/devicetree/bindings/iommu/apple,dart.yaml
1913 F:      Documentation/devicetree/bindings/iommu/apple,sart.yaml
1914 F:      Documentation/devicetree/bindings/mailbox/apple,mailbox.yaml
1915 F:      Documentation/devicetree/bindings/net/bluetooth/brcm,bcm4377-bluetooth.yaml
1916 F:      Documentation/devicetree/bindings/nvme/apple,nvme-ans.yaml
1917 F:      Documentation/devicetree/bindings/nvmem/apple,efuses.yaml
1918 F:      Documentation/devicetree/bindings/pci/apple,pcie.yaml
1919 F:      Documentation/devicetree/bindings/pinctrl/apple,pinctrl.yaml
1920 F:      Documentation/devicetree/bindings/power/apple*
1921 F:      Documentation/devicetree/bindings/pwm/apple,s5l-fpwm.yaml
1922 F:      Documentation/devicetree/bindings/watchdog/apple,wdt.yaml
1923 F:      arch/arm64/boot/dts/apple/
1924 F:      drivers/bluetooth/hci_bcm4377.c
1925 F:      drivers/clk/clk-apple-nco.c
1926 F:      drivers/cpufreq/apple-soc-cpufreq.c
1927 F:      drivers/dma/apple-admac.c
1928 F:      drivers/pmdomain/apple/
1929 F:      drivers/i2c/busses/i2c-pasemi-core.c
1930 F:      drivers/i2c/busses/i2c-pasemi-platform.c
1931 F:      drivers/iommu/apple-dart.c
1932 F:      drivers/iommu/io-pgtable-dart.c
1933 F:      drivers/irqchip/irq-apple-aic.c
1934 F:      drivers/nvme/host/apple.c
1935 F:      drivers/nvmem/apple-efuses.c
1936 F:      drivers/pinctrl/pinctrl-apple-gpio.c
1937 F:      drivers/pwm/pwm-apple.c
1938 F:      drivers/soc/apple/*
1939 F:      drivers/watchdog/apple_wdt.c
1940 F:      include/dt-bindings/interrupt-controller/apple-aic.h
1941 F:      include/dt-bindings/pinctrl/apple.h
1942 F:      include/linux/soc/apple/*
1943
1944 ARM/ARTPEC MACHINE SUPPORT
1945 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1946 M:      Lars Persson <lars.persson@axis.com>
1947 L:      linux-arm-kernel@axis.com
1948 S:      Maintained
1949 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1950 F:      arch/arm/boot/dts/axis/
1951 F:      arch/arm/mach-artpec
1952 F:      drivers/clk/axis
1953 F:      drivers/crypto/axis
1954 F:      drivers/mmc/host/usdhi6rol0.c
1955 F:      drivers/pinctrl/pinctrl-artpec*
1956
1957 ARM/ASPEED I2C DRIVER
1958 M:      Brendan Higgins <brendanhiggins@google.com>
1959 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1960 R:      Joel Stanley <joel@jms.id.au>
1961 L:      linux-i2c@vger.kernel.org
1962 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1963 S:      Maintained
1964 F:      Documentation/devicetree/bindings/i2c/aspeed,i2c.yaml
1965 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1966 F:      drivers/i2c/busses/i2c-aspeed.c
1967 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1968
1969 ARM/ASPEED MACHINE SUPPORT
1970 M:      Joel Stanley <joel@jms.id.au>
1971 R:      Andrew Jeffery <andrew@codeconstruct.com.au>
1972 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1973 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1974 S:      Supported
1975 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc.git
1977 F:      Documentation/devicetree/bindings/arm/aspeed/
1978 F:      arch/arm/boot/dts/aspeed/
1979 F:      arch/arm/mach-aspeed/
1980 N:      aspeed
1981
1982 ARM/BITMAIN ARCHITECTURE
1983 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1984 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1985 S:      Maintained
1986 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1987 F:      Documentation/devicetree/bindings/clock/bitmain,bm1880-clk.yaml
1988 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1989 F:      arch/arm64/boot/dts/bitmain/
1990 F:      drivers/clk/clk-bm1880.c
1991 F:      drivers/pinctrl/pinctrl-bm1880.c
1992
1993 ARM/CALXEDA HIGHBANK ARCHITECTURE
1994 M:      Andre Przywara <andre.przywara@arm.com>
1995 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1996 S:      Maintained
1997 F:      arch/arm/boot/dts/calxeda/
1998 F:      arch/arm/mach-highbank/
1999
2000 ARM/CAVIUM THUNDER NETWORK DRIVER
2001 M:      Sunil Goutham <sgoutham@marvell.com>
2002 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2003 S:      Supported
2004 F:      drivers/net/ethernet/cavium/thunder/
2005
2006 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
2007 M:      Lukasz Majewski <lukma@denx.de>
2008 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2009 S:      Maintained
2010 F:      arch/arm/mach-ep93xx/ts72xx.c
2011
2012 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
2013 M:      Alexander Shiyan <shc_work@mail.ru>
2014 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2015 S:      Odd Fixes
2016 N:      clps711x
2017
2018 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
2019 M:      Hartley Sweeten <hsweeten@visionengravers.com>
2020 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
2021 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2022 S:      Maintained
2023 F:      Documentation/devicetree/bindings/iio/adc/cirrus,ep9301-adc.yaml
2024 F:      Documentation/devicetree/bindings/sound/cirrus,ep9301-*
2025 F:      arch/arm/boot/compressed/misc-ep93xx.h
2026 F:      arch/arm/mach-ep93xx/
2027 F:      drivers/iio/adc/ep93xx_adc.c
2028
2029 ARM/CLKDEV SUPPORT
2030 M:      Russell King <linux@armlinux.org.uk>
2031 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2032 S:      Maintained
2033 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
2034 F:      drivers/clk/clkdev.c
2035
2036 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
2037 M:      Baruch Siach <baruch@tkos.co.il>
2038 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2039 S:      Maintained
2040 F:      arch/arm/boot/dts/cnxt/
2041 N:      digicolor
2042
2043 ARM/CORESIGHT FRAMEWORK AND DRIVERS
2044 M:      Suzuki K Poulose <suzuki.poulose@arm.com>
2045 R:      Mike Leach <mike.leach@linaro.org>
2046 R:      James Clark <james.clark@arm.com>
2047 R:      Leo Yan <leo.yan@linaro.org>
2048 L:      coresight@lists.linaro.org (moderated for non-subscribers)
2049 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2050 S:      Maintained
2051 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux.git
2052 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
2053 F:      Documentation/devicetree/bindings/arm/arm,coresight-*.yaml
2054 F:      Documentation/devicetree/bindings/arm/arm,embedded-trace-extension.yaml
2055 F:      Documentation/devicetree/bindings/arm/arm,trace-buffer-extension.yaml
2056 F:      Documentation/devicetree/bindings/arm/qcom,coresight-*.yaml
2057 F:      Documentation/trace/coresight/*
2058 F:      drivers/hwtracing/coresight/*
2059 F:      include/dt-bindings/arm/coresight-cti-dt.h
2060 F:      include/linux/coresight*
2061 F:      include/uapi/linux/coresight*
2062 F:      samples/coresight/*
2063 F:      tools/perf/Documentation/arm-coresight.txt
2064 F:      tools/perf/arch/arm/util/auxtrace.c
2065 F:      tools/perf/arch/arm/util/cs-etm.c
2066 F:      tools/perf/arch/arm/util/cs-etm.h
2067 F:      tools/perf/arch/arm/util/pmu.c
2068 F:      tools/perf/tests/shell/*coresight*
2069 F:      tools/perf/tests/shell/coresight/*
2070 F:      tools/perf/tests/shell/lib/*coresight*
2071 F:      tools/perf/util/cs-etm-decoder/*
2072 F:      tools/perf/util/cs-etm.*
2073
2074 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
2075 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2076 M:      Linus Walleij <linus.walleij@linaro.org>
2077 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2078 S:      Maintained
2079 T:      git git://github.com/ulli-kroll/linux.git
2080 F:      Documentation/devicetree/bindings/arm/gemini.yaml
2081 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.yaml
2082 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
2083 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.yaml
2084 F:      arch/arm/boot/dts/gemini/
2085 F:      arch/arm/mach-gemini/
2086 F:      drivers/crypto/gemini/
2087 F:      drivers/net/ethernet/cortina/
2088 F:      drivers/pinctrl/pinctrl-gemini.c
2089 F:      drivers/rtc/rtc-ftrtc010.c
2090
2091 ARM/CZ.NIC TURRIS SUPPORT
2092 M:      Marek Behún <kabel@kernel.org>
2093 S:      Maintained
2094 W:      https://www.turris.cz/
2095 F:      Documentation/ABI/testing/debugfs-moxtet
2096 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
2097 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
2098 F:      Documentation/devicetree/bindings/bus/moxtet.txt
2099 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
2100 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
2101 F:      Documentation/devicetree/bindings/leds/cznic,turris-omnia-leds.yaml
2102 F:      Documentation/devicetree/bindings/watchdog/armada-37xx-wdt.txt
2103 F:      drivers/bus/moxtet.c
2104 F:      drivers/firmware/turris-mox-rwtm.c
2105 F:      drivers/gpio/gpio-moxtet.c
2106 F:      drivers/leds/leds-turris-omnia.c
2107 F:      drivers/mailbox/armada-37xx-rwtm-mailbox.c
2108 F:      drivers/watchdog/armada_37xx_wdt.c
2109 F:      include/dt-bindings/bus/moxtet.h
2110 F:      include/linux/armada-37xx-rwtm-mailbox.h
2111 F:      include/linux/moxtet.h
2112
2113 ARM/FARADAY FA526 PORT
2114 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
2115 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2116 S:      Maintained
2117 T:      git git://git.berlios.de/gemini-board
2118 F:      arch/arm/mm/*-fa*
2119
2120 ARM/FOOTBRIDGE ARCHITECTURE
2121 M:      Russell King <linux@armlinux.org.uk>
2122 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2123 S:      Maintained
2124 W:      http://www.armlinux.org.uk/
2125 F:      arch/arm/include/asm/hardware/dec21285.h
2126 F:      arch/arm/mach-footbridge/
2127
2128 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
2129 M:      Shawn Guo <shawnguo@kernel.org>
2130 M:      Sascha Hauer <s.hauer@pengutronix.de>
2131 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2132 R:      Fabio Estevam <festevam@gmail.com>
2133 R:      NXP Linux Team <linux-imx@nxp.com>
2134 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2135 S:      Maintained
2136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2137 F:      arch/arm/boot/dts/nxp/imx/
2138 F:      arch/arm/boot/dts/nxp/mxs/
2139 F:      arch/arm64/boot/dts/freescale/
2140 X:      arch/arm64/boot/dts/freescale/fsl-*
2141 X:      arch/arm64/boot/dts/freescale/qoriq-*
2142 X:      drivers/media/i2c/
2143 N:      imx
2144 N:      mxs
2145
2146 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
2147 M:      Shawn Guo <shawnguo@kernel.org>
2148 M:      Li Yang <leoyang.li@nxp.com>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2152 F:      arch/arm/boot/dts/nxp/ls/
2153 F:      arch/arm64/boot/dts/freescale/fsl-*
2154 F:      arch/arm64/boot/dts/freescale/qoriq-*
2155
2156 ARM/FREESCALE VYBRID ARM ARCHITECTURE
2157 M:      Shawn Guo <shawnguo@kernel.org>
2158 M:      Sascha Hauer <s.hauer@pengutronix.de>
2159 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
2160 R:      Stefan Agner <stefan@agner.ch>
2161 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2162 S:      Maintained
2163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
2164 F:      arch/arm/boot/dts/nxp/vf/
2165 F:      arch/arm/mach-imx/*vf610*
2166
2167 ARM/GUMSTIX MACHINE SUPPORT
2168 M:      Steve Sakoman <sakoman@gmail.com>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171
2172 ARM/HISILICON SOC SUPPORT
2173 M:      Wei Xu <xuwei5@hisilicon.com>
2174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2175 S:      Supported
2176 W:      http://www.hisilicon.com
2177 T:      git https://github.com/hisilicon/linux-hisi.git
2178 F:      arch/arm/boot/dts/hisilicon/
2179 F:      arch/arm/mach-hisi/
2180 F:      arch/arm64/boot/dts/hisilicon/
2181
2182 ARM/HP JORNADA 7XX MACHINE SUPPORT
2183 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
2184 S:      Maintained
2185 W:      www.jlime.com
2186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
2187 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
2188 F:      arch/arm/mach-sa1100/jornada720.c
2189
2190 ARM/HPE GXP ARCHITECTURE
2191 M:      Jean-Marie Verdun <verdun@hpe.com>
2192 M:      Nick Hawkins <nick.hawkins@hpe.com>
2193 S:      Maintained
2194 F:      Documentation/devicetree/bindings/arm/hpe,gxp.yaml
2195 F:      Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
2196 F:      Documentation/devicetree/bindings/i2c/hpe,gxp-i2c.yaml
2197 F:      Documentation/devicetree/bindings/spi/hpe,gxp-spifi.yaml
2198 F:      Documentation/devicetree/bindings/timer/hpe,gxp-timer.yaml
2199 F:      Documentation/hwmon/gxp-fan-ctrl.rst
2200 F:      arch/arm/boot/dts/hpe/
2201 F:      arch/arm/mach-hpe/
2202 F:      drivers/clocksource/timer-gxp.c
2203 F:      drivers/hwmon/gxp-fan-ctrl.c
2204 F:      drivers/i2c/busses/i2c-gxp.c
2205 F:      drivers/spi/spi-gxp.c
2206 F:      drivers/watchdog/gxp-wdt.c
2207
2208 ARM/IGEP MACHINE SUPPORT
2209 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
2210 M:      Javier Martinez Canillas <javier@dowhile0.org>
2211 L:      linux-omap@vger.kernel.org
2212 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2213 S:      Maintained
2214 F:      arch/arm/boot/dts/ti/omap/omap3-igep*
2215
2216 ARM/INTEL IXP4XX ARM ARCHITECTURE
2217 M:      Linus Walleij <linusw@kernel.org>
2218 M:      Imre Kaloz <kaloz@openwrt.org>
2219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2220 S:      Maintained
2221 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
2222 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.yaml
2223 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
2224 F:      Documentation/devicetree/bindings/memory-controllers/intel,ixp4xx-expansion*
2225 F:      Documentation/devicetree/bindings/rng/intel,ixp46x-rng.yaml
2226 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
2227 F:      arch/arm/boot/dts/intel/ixp/
2228 F:      arch/arm/mach-ixp4xx/
2229 F:      drivers/bus/intel-ixp4xx-eb.c
2230 F:      drivers/char/hw_random/ixp4xx-rng.c
2231 F:      drivers/clocksource/timer-ixp4xx.c
2232 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
2233 F:      drivers/gpio/gpio-ixp4xx.c
2234 F:      drivers/irqchip/irq-ixp4xx.c
2235 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
2236 F:      drivers/net/wan/ixp4xx_hss.c
2237 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
2238 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
2239 F:      include/linux/soc/ixp4xx/npe.h
2240 F:      include/linux/soc/ixp4xx/qmgr.h
2241
2242 ARM/INTEL KEEMBAY ARCHITECTURE
2243 M:      Paul J. Murphy <paul.j.murphy@intel.com>
2244 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
2245 S:      Maintained
2246 F:      Documentation/devicetree/bindings/arm/intel,keembay.yaml
2247 F:      arch/arm64/boot/dts/intel/keembay-evm.dts
2248 F:      arch/arm64/boot/dts/intel/keembay-soc.dtsi
2249
2250 ARM/INTEL XSC3 (MANZANO) ARM CORE
2251 M:      Lennert Buytenhek <kernel@wantstofly.org>
2252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2253 S:      Maintained
2254
2255 ARM/LG1K ARCHITECTURE
2256 M:      Chanho Min <chanho.min@lge.com>
2257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2258 S:      Maintained
2259 F:      arch/arm64/boot/dts/lg/
2260
2261 ARM/LPC18XX ARCHITECTURE
2262 M:      Vladimir Zapolskiy <vz@mleia.com>
2263 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2264 S:      Maintained
2265 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
2266 F:      arch/arm/boot/dts/nxp/lpc/lpc43*
2267 F:      drivers/i2c/busses/i2c-lpc2k.c
2268 F:      drivers/memory/pl172.c
2269 F:      drivers/mtd/spi-nor/controllers/nxp-spifi.c
2270 F:      drivers/rtc/rtc-lpc24xx.c
2271 N:      lpc18xx
2272
2273 ARM/LPC32XX SOC SUPPORT
2274 M:      Vladimir Zapolskiy <vz@mleia.com>
2275 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2276 S:      Maintained
2277 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
2278 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
2279 F:      arch/arm/boot/dts/nxp/lpc/lpc32*
2280 F:      arch/arm/mach-lpc32xx/
2281 F:      drivers/i2c/busses/i2c-pnx.c
2282 F:      drivers/net/ethernet/nxp/lpc_eth.c
2283 F:      drivers/usb/host/ohci-nxp.c
2284 F:      drivers/watchdog/pnx4008_wdt.c
2285 N:      lpc32xx
2286
2287 ARM/Marvell Dove/MV78xx0/Orion SOC support
2288 M:      Andrew Lunn <andrew@lunn.ch>
2289 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2290 M:      Gregory Clement <gregory.clement@bootlin.com>
2291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2292 S:      Maintained
2293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2294 F:      Documentation/devicetree/bindings/arm/marvell/marvell,dove.txt
2295 F:      Documentation/devicetree/bindings/arm/marvell/marvell,orion5x.txt
2296 F:      Documentation/devicetree/bindings/soc/dove/
2297 F:      arch/arm/boot/dts/marvell/dove*
2298 F:      arch/arm/boot/dts/marvell/orion5x*
2299 F:      arch/arm/mach-dove/
2300 F:      arch/arm/mach-mv78xx0/
2301 F:      arch/arm/mach-orion5x/
2302 F:      arch/arm/plat-orion/
2303 F:      drivers/bus/mvebu-mbus.c
2304 F:      drivers/soc/dove/
2305
2306 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K, CN9130 SOC support
2307 M:      Andrew Lunn <andrew@lunn.ch>
2308 M:      Gregory Clement <gregory.clement@bootlin.com>
2309 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2310 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2311 S:      Maintained
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu.git
2313 F:      Documentation/devicetree/bindings/arm/marvell/
2314 F:      arch/arm/boot/dts/marvell/armada*
2315 F:      arch/arm/boot/dts/marvell/kirkwood*
2316 F:      arch/arm/configs/mvebu_*_defconfig
2317 F:      arch/arm/mach-mvebu/
2318 F:      arch/arm64/boot/dts/marvell/
2319 F:      drivers/clk/mvebu/
2320 F:      drivers/cpufreq/armada-37xx-cpufreq.c
2321 F:      drivers/cpufreq/armada-8k-cpufreq.c
2322 F:      drivers/cpufreq/mvebu-cpufreq.c
2323 F:      drivers/irqchip/irq-armada-370-xp.c
2324 F:      drivers/irqchip/irq-mvebu-*
2325 F:      drivers/pinctrl/mvebu/
2326 F:      drivers/rtc/rtc-armada38x.c
2327
2328 ARM/Mediatek RTC DRIVER
2329 M:      Eddie Huang <eddie.huang@mediatek.com>
2330 M:      Sean Wang <sean.wang@mediatek.com>
2331 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2332 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2333 S:      Maintained
2334 F:      Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
2335 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
2336 F:      drivers/rtc/rtc-mt2712.c
2337 F:      drivers/rtc/rtc-mt6397.c
2338 F:      drivers/rtc/rtc-mt7622.c
2339
2340 ARM/Mediatek SoC support
2341 M:      Matthias Brugger <matthias.bgg@gmail.com>
2342 M:      AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
2343 L:      linux-kernel@vger.kernel.org
2344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2345 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2346 S:      Maintained
2347 W:      https://mtk.wiki.kernel.org/
2348 C:      irc://irc.libera.chat/linux-mediatek
2349 F:      arch/arm/boot/dts/mediatek/
2350 F:      arch/arm/mach-mediatek/
2351 F:      arch/arm64/boot/dts/mediatek/
2352 F:      drivers/soc/mediatek/
2353 N:      mtk
2354 N:      mt[2678]
2355 K:      mediatek
2356
2357 ARM/Mediatek USB3 PHY DRIVER
2358 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
2359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2360 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
2361 S:      Maintained
2362 F:      Documentation/devicetree/bindings/phy/mediatek,*
2363 F:      drivers/phy/mediatek/
2364
2365 ARM/MICROCHIP (ARM64) SoC support
2366 M:      Conor Dooley <conor@kernel.org>
2367 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2368 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2369 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2370 S:      Supported
2371 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2372 F:      arch/arm64/boot/dts/microchip/
2373
2374 ARM/Microchip (AT91) SoC support
2375 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2376 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
2377 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
2378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2379 S:      Supported
2380 W:      http://www.linux4sam.org
2381 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
2382 F:      arch/arm/boot/dts/microchip/at91*
2383 F:      arch/arm/boot/dts/microchip/sama*
2384 F:      arch/arm/include/debug/at91.S
2385 F:      arch/arm/mach-at91/
2386 F:      drivers/memory/atmel*
2387 F:      drivers/watchdog/sama5d4_wdt.c
2388 F:      include/soc/at91/
2389 X:      drivers/input/touchscreen/atmel_mxt_ts.c
2390 N:      at91
2391 N:      atmel
2392
2393 ARM/Microchip Sparx5 SoC support
2394 M:      Lars Povlsen <lars.povlsen@microchip.com>
2395 M:      Steen Hegelund <Steen.Hegelund@microchip.com>
2396 M:      Daniel Machon <daniel.machon@microchip.com>
2397 M:      UNGLinuxDriver@microchip.com
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Supported
2400 F:      arch/arm64/boot/dts/microchip/sparx*
2401 F:      drivers/net/ethernet/microchip/vcap/
2402 F:      drivers/pinctrl/pinctrl-microchip-sgpio.c
2403 N:      sparx5
2404
2405 ARM/MILBEAUT ARCHITECTURE
2406 M:      Taichi Sugaya <sugaya.taichi@socionext.com>
2407 M:      Takao Orito <orito.takao@socionext.com>
2408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2409 S:      Maintained
2410 F:      arch/arm/boot/dts/socionext/milbeaut*
2411 F:      arch/arm/mach-milbeaut/
2412 N:      milbeaut
2413
2414 ARM/MStar/Sigmastar Armv7 SoC support
2415 M:      Daniel Palmer <daniel@thingy.jp>
2416 M:      Romain Perier <romain.perier@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419 W:      http://linux-chenxing.org/
2420 T:      git git://github.com/linux-chenxing/linux.git
2421 F:      Documentation/devicetree/bindings/arm/mstar/*
2422 F:      Documentation/devicetree/bindings/clock/mstar,msc313-mpll.yaml
2423 F:      Documentation/devicetree/bindings/gpio/mstar,msc313-gpio.yaml
2424 F:      arch/arm/boot/dts/sigmastar/
2425 F:      arch/arm/mach-mstar/
2426 F:      drivers/clk/mstar/
2427 F:      drivers/clocksource/timer-msc313e.c
2428 F:      drivers/gpio/gpio-msc313.c
2429 F:      drivers/rtc/rtc-msc313.c
2430 F:      drivers/watchdog/msc313e_wdt.c
2431 F:      include/dt-bindings/clock/mstar-*
2432 F:      include/dt-bindings/gpio/msc313-gpio.h
2433
2434 ARM/NOMADIK/Ux500 ARCHITECTURES
2435 M:      Linus Walleij <linus.walleij@linaro.org>
2436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2437 S:      Maintained
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2439 F:      Documentation/devicetree/bindings/arm/ste-*
2440 F:      Documentation/devicetree/bindings/arm/ux500.yaml
2441 F:      Documentation/devicetree/bindings/arm/ux500/
2442 F:      Documentation/devicetree/bindings/i2c/st,nomadik-i2c.yaml
2443 F:      arch/arm/boot/dts/st/ste-*
2444 F:      arch/arm/mach-nomadik/
2445 F:      arch/arm/mach-ux500/
2446 F:      drivers/clk/clk-nomadik.c
2447 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2448 F:      drivers/dma/ste_dma40*
2449 F:      drivers/pmdomain/st/ste-ux500-pm-domain.c
2450 F:      drivers/hwspinlock/u8500_hsem.c
2451 F:      drivers/i2c/busses/i2c-nomadik.c
2452 F:      drivers/iio/adc/ab8500-gpadc.c
2453 F:      drivers/mfd/ab8500*
2454 F:      drivers/mfd/abx500*
2455 F:      drivers/mfd/db8500*
2456 F:      drivers/pinctrl/nomadik/
2457 F:      drivers/rtc/rtc-ab8500.c
2458 F:      drivers/rtc/rtc-pl031.c
2459 F:      drivers/soc/ux500/
2460
2461 ARM/NUVOTON MA35 ARCHITECTURE
2462 M:      Jacky Huang <ychuang3@nuvoton.com>
2463 M:      Shan-Chun Hung <schung@nuvoton.com>
2464 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2465 S:      Supported
2466 F:      Documentation/devicetree/bindings/*/*/*ma35*
2467 F:      Documentation/devicetree/bindings/*/*ma35*
2468 F:      arch/arm64/boot/dts/nuvoton/*ma35*
2469 F:      drivers/*/*/*ma35*
2470 F:      drivers/*/*ma35*
2471 K:      ma35d1
2472
2473 ARM/NUVOTON NPCM ARCHITECTURE
2474 M:      Avi Fishman <avifishman70@gmail.com>
2475 M:      Tomer Maimon <tmaimon77@gmail.com>
2476 M:      Tali Perry <tali.perry1@gmail.com>
2477 R:      Patrick Venture <venture@google.com>
2478 R:      Nancy Yuen <yuenn@google.com>
2479 R:      Benjamin Fair <benjaminfair@google.com>
2480 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2481 S:      Supported
2482 F:      Documentation/devicetree/bindings/*/*/*npcm*
2483 F:      Documentation/devicetree/bindings/*/*npcm*
2484 F:      Documentation/devicetree/bindings/rtc/nuvoton,nct3018y.yaml
2485 F:      arch/arm/boot/dts/nuvoton/nuvoton-npcm*
2486 F:      arch/arm/mach-npcm/
2487 F:      arch/arm64/boot/dts/nuvoton/
2488 F:      drivers/*/*/*npcm*
2489 F:      drivers/*/*npcm*
2490 F:      drivers/rtc/rtc-nct3018y.c
2491 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2492 F:      include/dt-bindings/clock/nuvoton,npcm845-clk.h
2493
2494 ARM/NUVOTON NPCM VIDEO ENGINE DRIVER
2495 M:      Joseph Liu <kwliu@nuvoton.com>
2496 M:      Marvin Lin <kflin@nuvoton.com>
2497 L:      linux-media@vger.kernel.org
2498 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2499 S:      Maintained
2500 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-ece.yaml
2501 F:      Documentation/devicetree/bindings/media/nuvoton,npcm-vcd.yaml
2502 F:      Documentation/userspace-api/media/drivers/npcm-video.rst
2503 F:      drivers/media/platform/nuvoton/
2504 F:      include/uapi/linux/npcm-video.h
2505
2506 ARM/NUVOTON WPCM450 ARCHITECTURE
2507 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2509 S:      Maintained
2510 W:      https://github.com/neuschaefer/wpcm450/wiki
2511 F:      Documentation/devicetree/bindings/*/*wpcm*
2512 F:      arch/arm/boot/dts/nuvoton/nuvoton-wpcm450*
2513 F:      arch/arm/configs/wpcm450_defconfig
2514 F:      arch/arm/mach-npcm/wpcm450.c
2515 F:      drivers/*/*/*wpcm*
2516 F:      drivers/*/*wpcm*
2517
2518 ARM/NXP S32G ARCHITECTURE
2519 M:      Chester Lin <chester62515@gmail.com>
2520 R:      Andreas Färber <afaerber@suse.de>
2521 R:      Matthias Brugger <mbrugger@suse.com>
2522 R:      NXP S32 Linux Team <s32@nxp.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm64/boot/dts/freescale/s32g*.dts*
2526
2527 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2528 M:      Alexander Clouter <alex@digriz.org.uk>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 W:      http://www.digriz.org.uk/ts78xx/kernel
2532 F:      arch/arm/mach-orion5x/ts78xx-*
2533
2534 ARM/QUALCOMM CHROMEBOOK SUPPORT
2535 R:      cros-qcom-dts-watchers@chromium.org
2536 F:      arch/arm64/boot/dts/qcom/sc7180*
2537 F:      arch/arm64/boot/dts/qcom/sc7280*
2538 F:      arch/arm64/boot/dts/qcom/sdm845-cheza*
2539
2540 ARM/QUALCOMM SUPPORT
2541 M:      Bjorn Andersson <andersson@kernel.org>
2542 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
2543 L:      linux-arm-msm@vger.kernel.org
2544 S:      Maintained
2545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2546 F:      Documentation/devicetree/bindings/*/qcom*
2547 F:      Documentation/devicetree/bindings/soc/qcom/
2548 F:      arch/arm/boot/dts/qcom/
2549 F:      arch/arm/configs/qcom_defconfig
2550 F:      arch/arm/mach-qcom/
2551 F:      arch/arm64/boot/dts/qcom/
2552 F:      drivers/*/*/pm8???-*
2553 F:      drivers/*/*/qcom*
2554 F:      drivers/*/*/qcom/
2555 F:      drivers/*/qcom*
2556 F:      drivers/*/qcom/
2557 F:      drivers/bluetooth/btqcomsmd.c
2558 F:      drivers/clocksource/timer-qcom.c
2559 F:      drivers/cpuidle/cpuidle-qcom-spm.c
2560 F:      drivers/extcon/extcon-qcom*
2561 F:      drivers/i2c/busses/i2c-qcom-geni.c
2562 F:      drivers/i2c/busses/i2c-qup.c
2563 F:      drivers/iommu/msm*
2564 F:      drivers/mfd/ssbi.c
2565 F:      drivers/mmc/host/mmci_qcom*
2566 F:      drivers/mmc/host/sdhci-msm.c
2567 F:      drivers/pci/controller/dwc/pcie-qcom.c
2568 F:      drivers/phy/qualcomm/
2569 F:      drivers/power/*/msm*
2570 F:      drivers/reset/reset-qcom-*
2571 F:      drivers/spi/spi-geni-qcom.c
2572 F:      drivers/spi/spi-qcom-qspi.c
2573 F:      drivers/spi/spi-qup.c
2574 F:      drivers/tty/serial/msm_serial.c
2575 F:      drivers/ufs/host/ufs-qcom*
2576 F:      drivers/usb/dwc3/dwc3-qcom.c
2577 F:      include/dt-bindings/*/qcom*
2578 F:      include/linux/*/qcom*
2579 F:      include/linux/soc/qcom/
2580
2581 ARM/RDA MICRO ARCHITECTURE
2582 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2584 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2585 S:      Maintained
2586 F:      Documentation/devicetree/bindings/arm/rda.yaml
2587 F:      Documentation/devicetree/bindings/gpio/gpio-rda.yaml
2588 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.yaml
2589 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.yaml
2590 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.yaml
2591 F:      arch/arm/boot/dts/unisoc/
2592 F:      drivers/clocksource/timer-rda.c
2593 F:      drivers/gpio/gpio-rda.c
2594 F:      drivers/irqchip/irq-rda-intc.c
2595 F:      drivers/tty/serial/rda-uart.c
2596
2597 ARM/REALTEK ARCHITECTURE
2598 M:      Andreas Färber <afaerber@suse.de>
2599 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2600 L:      linux-realtek-soc@lists.infradead.org (moderated for non-subscribers)
2601 S:      Maintained
2602 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2603 F:      arch/arm/boot/dts/realtek/
2604 F:      arch/arm/mach-realtek/
2605 F:      arch/arm64/boot/dts/realtek/
2606
2607 ARM/RISC-V/RENESAS ARCHITECTURE
2608 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2609 M:      Magnus Damm <magnus.damm@gmail.com>
2610 L:      linux-renesas-soc@vger.kernel.org
2611 S:      Supported
2612 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2613 C:      irc://irc.libera.chat/renesas-soc
2614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2615 F:      Documentation/devicetree/bindings/hwinfo/renesas,prr.yaml
2616 F:      Documentation/devicetree/bindings/soc/renesas/
2617 F:      arch/arm/boot/dts/renesas/
2618 F:      arch/arm/configs/shmobile_defconfig
2619 F:      arch/arm/include/debug/renesas-scif.S
2620 F:      arch/arm/mach-shmobile/
2621 F:      arch/arm64/boot/dts/renesas/
2622 F:      arch/riscv/boot/dts/renesas/
2623 F:      drivers/pmdomain/renesas/
2624 F:      drivers/soc/renesas/
2625 F:      include/linux/soc/renesas/
2626 K:      \brenesas,
2627
2628 ARM/RISCPC ARCHITECTURE
2629 M:      Russell King <linux@armlinux.org.uk>
2630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2631 S:      Maintained
2632 W:      http://www.armlinux.org.uk/
2633 F:      arch/arm/include/asm/hardware/ioc.h
2634 F:      arch/arm/include/asm/hardware/iomd.h
2635 F:      arch/arm/include/asm/hardware/memc.h
2636 F:      arch/arm/mach-rpc/
2637 F:      drivers/net/ethernet/8390/etherh.c
2638 F:      drivers/net/ethernet/i825xx/ether1*
2639 F:      drivers/net/ethernet/seeq/ether3*
2640 F:      drivers/scsi/arm/
2641
2642 ARM/Rockchip SoC support
2643 M:      Heiko Stuebner <heiko@sntech.de>
2644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2645 L:      linux-rockchip@lists.infradead.org
2646 S:      Maintained
2647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2648 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.yaml
2649 F:      Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml
2650 F:      Documentation/devicetree/bindings/spi/spi-rockchip.yaml
2651 F:      arch/arm/boot/dts/rockchip/
2652 F:      arch/arm/mach-rockchip/
2653 F:      drivers/*/*/*rockchip*
2654 F:      drivers/*/*rockchip*
2655 F:      drivers/clk/rockchip/
2656 F:      drivers/i2c/busses/i2c-rk3x.c
2657 F:      sound/soc/rockchip/
2658 N:      rockchip
2659
2660 ARM/SAMSUNG S3C, S5P AND EXYNOS ARM ARCHITECTURES
2661 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2662 R:      Alim Akhtar <alim.akhtar@samsung.com>
2663 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2664 L:      linux-samsung-soc@vger.kernel.org
2665 S:      Maintained
2666 P:      Documentation/process/maintainer-soc-clean-dts.rst
2667 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2668 B:      mailto:linux-samsung-soc@vger.kernel.org
2669 C:      irc://irc.libera.chat/linux-exynos
2670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
2671 F:      Documentation/arch/arm/samsung/
2672 F:      Documentation/devicetree/bindings/arm/samsung/
2673 F:      Documentation/devicetree/bindings/hwinfo/samsung,*
2674 F:      Documentation/devicetree/bindings/power/pd-samsung.yaml
2675 F:      Documentation/devicetree/bindings/soc/samsung/
2676 F:      arch/arm/boot/dts/samsung/
2677 F:      arch/arm/mach-exynos*/
2678 F:      arch/arm/mach-s3c/
2679 F:      arch/arm/mach-s5p*/
2680 F:      arch/arm64/boot/dts/exynos/
2681 F:      drivers/*/*/*s3c24*
2682 F:      drivers/*/*s3c24*
2683 F:      drivers/*/*s3c64xx*
2684 F:      drivers/*/*s5pv210*
2685 F:      drivers/clocksource/samsung_pwm_timer.c
2686 F:      drivers/memory/samsung/
2687 F:      drivers/pwm/pwm-samsung.c
2688 F:      drivers/soc/samsung/
2689 F:      drivers/tty/serial/samsung*
2690 F:      include/clocksource/samsung_pwm.h
2691 F:      include/linux/platform_data/*s3c*
2692 F:      include/linux/serial_s3c.h
2693 F:      include/linux/soc/samsung/
2694 N:      exynos
2695 N:      s3c64xx
2696 N:      s5pv210
2697
2698 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2699 M:      Łukasz Stelmach <l.stelmach@samsung.com>
2700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2701 L:      linux-media@vger.kernel.org
2702 S:      Maintained
2703 F:      drivers/media/platform/samsung/s5p-g2d/
2704
2705 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2706 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2707 L:      linux-samsung-soc@vger.kernel.org
2708 L:      linux-media@vger.kernel.org
2709 S:      Maintained
2710 F:      Documentation/devicetree/bindings/media/cec/samsung,s5p-cec.yaml
2711 F:      drivers/media/cec/platform/s5p/
2712
2713 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2714 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2715 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2716 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2717 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2718 L:      linux-media@vger.kernel.org
2719 S:      Maintained
2720 F:      Documentation/devicetree/bindings/media/samsung,s5pv210-jpeg.yaml
2721 F:      drivers/media/platform/samsung/s5p-jpeg/
2722
2723 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2724 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2725 M:      Andrzej Hajda <andrzej.hajda@intel.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-mfc/
2730
2731 ARM/SOCFPGA ARCHITECTURE
2732 M:      Dinh Nguyen <dinguyen@kernel.org>
2733 S:      Maintained
2734 W:      http://www.rocketboards.org
2735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2736 F:      arch/arm/boot/dts/intel/socfpga/
2737 F:      arch/arm/configs/socfpga_defconfig
2738 F:      arch/arm/mach-socfpga/
2739 F:      arch/arm64/boot/dts/altera/
2740 F:      arch/arm64/boot/dts/intel/
2741
2742 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2743 M:      Dinh Nguyen <dinguyen@kernel.org>
2744 S:      Maintained
2745 F:      drivers/clk/socfpga/
2746
2747 ARM/SOCFPGA EDAC SUPPORT
2748 M:      Dinh Nguyen <dinguyen@kernel.org>
2749 S:      Maintained
2750 F:      drivers/edac/altera_edac.[ch]
2751
2752 ARM/SPREADTRUM SoC SUPPORT
2753 M:      Orson Zhai <orsonzhai@gmail.com>
2754 M:      Baolin Wang <baolin.wang7@gmail.com>
2755 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2756 S:      Maintained
2757 F:      arch/arm64/boot/dts/sprd
2758 N:      sprd
2759 N:      sc27xx
2760 N:      sc2731
2761
2762 ARM/STI ARCHITECTURE
2763 M:      Patrice Chotard <patrice.chotard@foss.st.com>
2764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2765 S:      Maintained
2766 W:      http://www.stlinux.com
2767 F:      Documentation/devicetree/bindings/i2c/st,sti-i2c.yaml
2768 F:      Documentation/devicetree/bindings/spi/st,ssc-spi.yaml
2769 F:      arch/arm/boot/dts/st/sti*
2770 F:      arch/arm/mach-sti/
2771 F:      drivers/ata/ahci_st.c
2772 F:      drivers/char/hw_random/st-rng.c
2773 F:      drivers/clocksource/arm_global_timer.c
2774 F:      drivers/clocksource/clksrc_st_lpc.c
2775 F:      drivers/cpufreq/sti-cpufreq.c
2776 F:      drivers/dma/st_fdma*
2777 F:      drivers/i2c/busses/i2c-st.c
2778 F:      drivers/media/platform/st/sti/c8sectpfe/
2779 F:      drivers/media/rc/st_rc.c
2780 F:      drivers/mmc/host/sdhci-st.c
2781 F:      drivers/phy/st/phy-miphy28lp.c
2782 F:      drivers/phy/st/phy-stih407-usb.c
2783 F:      drivers/pinctrl/pinctrl-st.c
2784 F:      drivers/remoteproc/st_remoteproc.c
2785 F:      drivers/remoteproc/st_slim_rproc.c
2786 F:      drivers/reset/sti/
2787 F:      drivers/rtc/rtc-st-lpc.c
2788 F:      drivers/tty/serial/st-asc.c
2789 F:      drivers/usb/dwc3/dwc3-st.c
2790 F:      drivers/usb/host/ehci-st.c
2791 F:      drivers/usb/host/ohci-st.c
2792 F:      drivers/watchdog/st_lpc_wdt.c
2793 F:      include/linux/remoteproc/st_slim_rproc.h
2794
2795 ARM/STM32 ARCHITECTURE
2796 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2797 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
2798 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2799 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2800 S:      Maintained
2801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2802 F:      arch/arm/boot/dts/st/stm32*
2803 F:      arch/arm/mach-stm32/
2804 F:      arch/arm64/boot/dts/st/
2805 F:      drivers/clocksource/armv7m_systick.c
2806 N:      stm32
2807 N:      stm
2808
2809 ARM/SUNPLUS SP7021 SOC SUPPORT
2810 M:      Qin Jian <qinjian@cqplus1.com>
2811 L:      linux-arm-kernel@lists.infradead.org (moderated for mon-subscribers)
2812 S:      Maintained
2813 W:      https://sunplus-tibbo.atlassian.net/wiki/spaces/doc/overview
2814 F:      Documentation/devicetree/bindings/arm/sunplus,sp7021.yaml
2815 F:      Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml
2816 F:      Documentation/devicetree/bindings/interrupt-controller/sunplus,sp7021-intc.yaml
2817 F:      Documentation/devicetree/bindings/reset/sunplus,reset.yaml
2818 F:      arch/arm/boot/dts/sunplus/
2819 F:      arch/arm/configs/sp7021_*defconfig
2820 F:      drivers/clk/clk-sp7021.c
2821 F:      drivers/irqchip/irq-sp7021-intc.c
2822 F:      drivers/reset/reset-sunplus.c
2823 F:      include/dt-bindings/clock/sunplus,sp7021-clkc.h
2824 F:      include/dt-bindings/reset/sunplus,sp7021-reset.h
2825
2826 ARM/Synaptics SoC support
2827 M:      Jisheng Zhang <jszhang@kernel.org>
2828 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2829 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2830 S:      Maintained
2831 F:      arch/arm/boot/dts/synaptics/
2832 F:      arch/arm/mach-berlin/
2833 F:      arch/arm64/boot/dts/synaptics/
2834
2835 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2836 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2837 L:      linux-tegra@vger.kernel.org
2838 L:      linux-media@vger.kernel.org
2839 S:      Maintained
2840 F:      Documentation/devicetree/bindings/media/cec/nvidia,tegra114-cec.yaml
2841 F:      drivers/media/cec/platform/tegra/
2842
2843 ARM/TESLA FSD SoC SUPPORT
2844 M:      Alim Akhtar <alim.akhtar@samsung.com>
2845 M:      linux-fsd@tesla.com
2846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2847 L:      linux-samsung-soc@vger.kernel.org
2848 S:      Maintained
2849 F:      arch/arm64/boot/dts/tesla/
2850
2851 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2852 M:      Santosh Shilimkar <ssantosh@kernel.org>
2853 L:      linux-kernel@vger.kernel.org
2854 S:      Maintained
2855 F:      drivers/memory/*emif*
2856
2857 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2858 M:      Nishanth Menon <nm@ti.com>
2859 M:      Santosh Shilimkar <ssantosh@kernel.org>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
2863 F:      arch/arm/boot/dts/ti/keystone/
2864 F:      arch/arm/mach-keystone/
2865
2866 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2867 M:      Santosh Shilimkar <ssantosh@kernel.org>
2868 L:      linux-kernel@vger.kernel.org
2869 S:      Maintained
2870 F:      drivers/clk/keystone/
2871
2872 ARM/TEXAS INSTRUMENT KEYSTONE CLOCKSOURCE
2873 M:      Santosh Shilimkar <ssantosh@kernel.org>
2874 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2875 L:      linux-kernel@vger.kernel.org
2876 S:      Maintained
2877 F:      drivers/clocksource/timer-keystone.c
2878
2879 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2880 M:      Santosh Shilimkar <ssantosh@kernel.org>
2881 L:      linux-kernel@vger.kernel.org
2882 S:      Maintained
2883 F:      drivers/power/reset/keystone-reset.c
2884
2885 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2886 M:      Nishanth Menon <nm@ti.com>
2887 M:      Vignesh Raghavendra <vigneshr@ti.com>
2888 M:      Tero Kristo <kristo@kernel.org>
2889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2890 S:      Supported
2891 F:      Documentation/devicetree/bindings/arm/ti/k3.yaml
2892 F:      Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
2893 F:      arch/arm64/boot/dts/ti/Makefile
2894 F:      arch/arm64/boot/dts/ti/k3-*
2895
2896 ARM/TOSHIBA VISCONTI ARCHITECTURE
2897 M:      Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@toshiba.co.jp>
2898 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2899 S:      Supported
2900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwamatsu/linux-visconti.git
2901 F:      Documentation/devicetree/bindings/arm/toshiba.yaml
2902 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pipllct.yaml
2903 F:      Documentation/devicetree/bindings/clock/toshiba,tmpv770x-pismu.yaml
2904 F:      Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
2905 F:      Documentation/devicetree/bindings/net/toshiba,visconti-dwmac.yaml
2906 F:      Documentation/devicetree/bindings/pci/toshiba,visconti-pcie.yaml
2907 F:      Documentation/devicetree/bindings/pinctrl/toshiba,visconti-pinctrl.yaml
2908 F:      Documentation/devicetree/bindings/watchdog/toshiba,visconti-wdt.yaml
2909 F:      arch/arm64/boot/dts/toshiba/
2910 F:      drivers/clk/visconti/
2911 F:      drivers/gpio/gpio-visconti.c
2912 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-visconti.c
2913 F:      drivers/pci/controller/dwc/pcie-visconti.c
2914 F:      drivers/pinctrl/visconti/
2915 F:      drivers/watchdog/visconti_wdt.c
2916 N:      visconti
2917
2918 ARM/UNIPHIER ARCHITECTURE
2919 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
2920 M:      Masami Hiramatsu <mhiramat@kernel.org>
2921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2922 S:      Maintained
2923 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.yaml
2924 F:      Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml
2925 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.yaml
2926 F:      Documentation/devicetree/bindings/soc/socionext/socionext,uniphier*.yaml
2927 F:      arch/arm/boot/dts/socionext/uniphier*
2928 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2929 F:      arch/arm/mm/cache-uniphier.c
2930 F:      arch/arm64/boot/dts/socionext/uniphier*
2931 F:      drivers/bus/uniphier-system-bus.c
2932 F:      drivers/clk/uniphier/
2933 F:      drivers/dma/uniphier-mdmac.c
2934 F:      drivers/gpio/gpio-uniphier.c
2935 F:      drivers/i2c/busses/i2c-uniphier*
2936 F:      drivers/irqchip/irq-uniphier-aidet.c
2937 F:      drivers/mmc/host/uniphier-sd.c
2938 F:      drivers/pinctrl/uniphier/
2939 F:      drivers/reset/reset-uniphier.c
2940 F:      drivers/tty/serial/8250/8250_uniphier.c
2941 N:      uniphier
2942
2943 ARM/VERSATILE EXPRESS PLATFORM
2944 M:      Liviu Dudau <liviu.dudau@arm.com>
2945 M:      Sudeep Holla <sudeep.holla@arm.com>
2946 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
2947 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2948 S:      Maintained
2949 N:      mps2
2950 N:      vexpress
2951 F:      arch/arm/mach-versatile/
2952 F:      arch/arm64/boot/dts/arm/
2953 F:      drivers/clocksource/timer-versatile.c
2954 X:      drivers/cpufreq/vexpress-spc-cpufreq.c
2955 X:      Documentation/devicetree/bindings/arm/arm,vexpress-juno.yaml
2956
2957 ARM/VFP SUPPORT
2958 M:      Russell King <linux@armlinux.org.uk>
2959 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2960 S:      Maintained
2961 W:      http://www.armlinux.org.uk/
2962 F:      arch/arm/vfp/
2963
2964 ARM/VT8500 ARM ARCHITECTURE
2965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2966 S:      Orphan
2967 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2968 F:      arch/arm/mach-vt8500/
2969 F:      drivers/clocksource/timer-vt8500.c
2970 F:      drivers/i2c/busses/i2c-wmt.c
2971 F:      drivers/mmc/host/wmt-sdmmc.c
2972 F:      drivers/pwm/pwm-vt8500.c
2973 F:      drivers/rtc/rtc-vt8500.c
2974 F:      drivers/tty/serial/vt8500_serial.c
2975 F:      drivers/usb/host/ehci-platform.c
2976 F:      drivers/usb/host/uhci-platform.c
2977 F:      drivers/video/fbdev/vt8500lcdfb.*
2978 F:      drivers/video/fbdev/wm8505fb*
2979 F:      drivers/video/fbdev/wmt_ge_rops.*
2980
2981 ARM/ZYNQ ARCHITECTURE
2982 M:      Michal Simek <michal.simek@amd.com>
2983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2984 S:      Supported
2985 W:      http://wiki.xilinx.com
2986 T:      git https://github.com/Xilinx/linux-xlnx.git
2987 F:      Documentation/devicetree/bindings/i2c/cdns,i2c-r1p10.yaml
2988 F:      Documentation/devicetree/bindings/i2c/xlnx,xps-iic-2.00.a.yaml
2989 F:      Documentation/devicetree/bindings/memory-controllers/snps,dw-umctl2-ddrc.yaml
2990 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynq-ddrc-a05.yaml
2991 F:      Documentation/devicetree/bindings/soc/xilinx/xilinx.yaml
2992 F:      Documentation/devicetree/bindings/spi/xlnx,zynq-qspi.yaml
2993 F:      arch/arm/mach-zynq/
2994 F:      drivers/clocksource/timer-cadence-ttc.c
2995 F:      drivers/cpuidle/cpuidle-zynq.c
2996 F:      drivers/edac/synopsys_edac.c
2997 F:      drivers/i2c/busses/i2c-cadence.c
2998 F:      drivers/i2c/busses/i2c-xiic.c
2999 F:      drivers/mmc/host/sdhci-of-arasan.c
3000 N:      zynq
3001 N:      xilinx
3002
3003 ARM64 PORT (AARCH64 ARCHITECTURE)
3004 M:      Catalin Marinas <catalin.marinas@arm.com>
3005 M:      Will Deacon <will@kernel.org>
3006 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3007 S:      Maintained
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
3009 F:      Documentation/arch/arm64/
3010 F:      arch/arm64/
3011 F:      tools/testing/selftests/arm64/
3012 X:      arch/arm64/boot/dts/
3013
3014 ARROW SPEEDCHIPS XRS7000 SERIES ETHERNET SWITCH DRIVER
3015 M:      George McCollister <george.mccollister@gmail.com>
3016 L:      netdev@vger.kernel.org
3017 S:      Maintained
3018 F:      Documentation/devicetree/bindings/net/dsa/arrow,xrs700x.yaml
3019 F:      drivers/net/dsa/xrs700x/*
3020 F:      net/dsa/tag_xrs700x.c
3021
3022 AS3645A LED FLASH CONTROLLER DRIVER
3023 M:      Sakari Ailus <sakari.ailus@iki.fi>
3024 L:      linux-leds@vger.kernel.org
3025 S:      Maintained
3026 F:      drivers/leds/flash/leds-as3645a.c
3027
3028 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
3029 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
3030 L:      linux-media@vger.kernel.org
3031 S:      Maintained
3032 T:      git git://linuxtv.org/media_tree.git
3033 F:      Documentation/devicetree/bindings/media/i2c/asahi-kasei,ak7375.yaml
3034 F:      drivers/media/i2c/ak7375.c
3035
3036 ASAHI KASEI AK8974 DRIVER
3037 M:      Linus Walleij <linus.walleij@linaro.org>
3038 L:      linux-iio@vger.kernel.org
3039 S:      Supported
3040 W:      http://www.akm.com/
3041 F:      drivers/iio/magnetometer/ak8974.c
3042
3043 ASC7621 HARDWARE MONITOR DRIVER
3044 M:      George Joseph <george.joseph@fairview5.com>
3045 L:      linux-hwmon@vger.kernel.org
3046 S:      Maintained
3047 F:      Documentation/hwmon/asc7621.rst
3048 F:      drivers/hwmon/asc7621.c
3049
3050 ASIX AX88796C SPI ETHERNET ADAPTER
3051 M:      Łukasz Stelmach <l.stelmach@samsung.com>
3052 S:      Maintained
3053 F:      Documentation/devicetree/bindings/net/asix,ax88796c.yaml
3054 F:      drivers/net/ethernet/asix/ax88796c_*
3055
3056 ASIX PHY DRIVER [RUST]
3057 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
3058 R:      Trevor Gross <tmgross@umich.edu>
3059 L:      netdev@vger.kernel.org
3060 L:      rust-for-linux@vger.kernel.org
3061 S:      Maintained
3062 F:      drivers/net/phy/ax88796b_rust.rs
3063
3064 ASPEED CRYPTO DRIVER
3065 M:      Neal Liu <neal_liu@aspeedtech.com>
3066 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3067 S:      Maintained
3068 F:      Documentation/devicetree/bindings/crypto/aspeed,*
3069 F:      drivers/crypto/aspeed/
3070
3071 ASPEED PECI CONTROLLER
3072 M:      Iwona Winiarska <iwona.winiarska@intel.com>
3073 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3074 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3075 S:      Supported
3076 F:      Documentation/devicetree/bindings/peci/peci-aspeed.yaml
3077 F:      drivers/peci/controller/peci-aspeed.c
3078
3079 ASPEED PINCTRL DRIVERS
3080 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3081 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3082 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3083 L:      linux-gpio@vger.kernel.org
3084 S:      Maintained
3085 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
3086 F:      drivers/pinctrl/aspeed/
3087
3088 ASPEED SCU INTERRUPT CONTROLLER DRIVER
3089 M:      Eddie James <eajames@linux.ibm.com>
3090 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3091 S:      Maintained
3092 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2xxx-scu-ic.txt
3093 F:      drivers/irqchip/irq-aspeed-scu-ic.c
3094 F:      include/dt-bindings/interrupt-controller/aspeed-scu-ic.h
3095
3096 ASPEED SD/MMC DRIVER
3097 M:      Andrew Jeffery <andrew@codeconstruct.com.au>
3098 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3099 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3100 L:      linux-mmc@vger.kernel.org
3101 S:      Maintained
3102 F:      Documentation/devicetree/bindings/mmc/aspeed,sdhci.yaml
3103 F:      drivers/mmc/host/sdhci-of-aspeed*
3104
3105 ASPEED SMC SPI DRIVER
3106 M:      Chin-Ting Kuo <chin-ting_kuo@aspeedtech.com>
3107 M:      Cédric Le Goater <clg@kaod.org>
3108 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3109 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3110 L:      linux-spi@vger.kernel.org
3111 S:      Maintained
3112 F:      Documentation/devicetree/bindings/spi/aspeed,ast2600-fmc.yaml
3113 F:      drivers/spi/spi-aspeed-smc.c
3114
3115 ASPEED USB UDC DRIVER
3116 M:      Neal Liu <neal_liu@aspeedtech.com>
3117 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
3118 S:      Maintained
3119 F:      Documentation/devicetree/bindings/usb/aspeed,ast2600-udc.yaml
3120 F:      drivers/usb/gadget/udc/aspeed_udc.c
3121
3122 ASPEED VIDEO ENGINE DRIVER
3123 M:      Eddie James <eajames@linux.ibm.com>
3124 L:      linux-media@vger.kernel.org
3125 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
3126 S:      Maintained
3127 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
3128 F:      drivers/media/platform/aspeed/
3129
3130 ASUS EC HARDWARE MONITOR DRIVER
3131 M:      Eugene Shalygin <eugene.shalygin@gmail.com>
3132 L:      linux-hwmon@vger.kernel.org
3133 S:      Maintained
3134 F:      drivers/hwmon/asus-ec-sensors.c
3135
3136 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
3137 M:      Corentin Chary <corentin.chary@gmail.com>
3138 L:      acpi4asus-user@lists.sourceforge.net
3139 L:      platform-driver-x86@vger.kernel.org
3140 S:      Maintained
3141 W:      http://acpi4asus.sf.net
3142 F:      drivers/platform/x86/asus*.c
3143 F:      drivers/platform/x86/eeepc*.c
3144
3145 ASUS TF103C DOCK DRIVER
3146 M:      Hans de Goede <hdegoede@redhat.com>
3147 L:      platform-driver-x86@vger.kernel.org
3148 S:      Maintained
3149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
3150 F:      drivers/platform/x86/asus-tf103c-dock.c
3151
3152 ASUS WIRELESS RADIO CONTROL DRIVER
3153 M:      João Paulo Rechi Vita <jprvita@gmail.com>
3154 L:      platform-driver-x86@vger.kernel.org
3155 S:      Maintained
3156 F:      drivers/platform/x86/asus-wireless.c
3157
3158 ASUS WMI HARDWARE MONITOR DRIVER
3159 M:      Ed Brindley <kernel@maidavale.org>
3160 M:      Denis Pauk <pauk.denis@gmail.com>
3161 L:      linux-hwmon@vger.kernel.org
3162 S:      Maintained
3163 F:      drivers/hwmon/asus_wmi_sensors.c
3164
3165 ASYMMETRIC KEYS
3166 M:      David Howells <dhowells@redhat.com>
3167 L:      keyrings@vger.kernel.org
3168 S:      Maintained
3169 F:      Documentation/crypto/asymmetric-keys.rst
3170 F:      crypto/asymmetric_keys/
3171 F:      include/crypto/pkcs7.h
3172 F:      include/crypto/public_key.h
3173 F:      include/linux/verification.h
3174
3175 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
3176 R:      Dan Williams <dan.j.williams@intel.com>
3177 S:      Odd fixes
3178 W:      http://sourceforge.net/projects/xscaleiop
3179 F:      Documentation/crypto/async-tx-api.rst
3180 F:      crypto/async_tx/
3181 F:      include/linux/async_tx.h
3182
3183 AT24 EEPROM DRIVER
3184 M:      Bartosz Golaszewski <brgl@bgdev.pl>
3185 L:      linux-i2c@vger.kernel.org
3186 S:      Maintained
3187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
3188 F:      Documentation/devicetree/bindings/eeprom/at24.yaml
3189 F:      drivers/misc/eeprom/at24.c
3190
3191 ATA OVER ETHERNET (AOE) DRIVER
3192 M:      "Justin Sanders" <justin@coraid.com>
3193 S:      Supported
3194 W:      http://www.openaoe.org/
3195 F:      Documentation/admin-guide/aoe/
3196 F:      drivers/block/aoe/
3197
3198 ATC260X PMIC MFD DRIVER
3199 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
3200 M:      Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
3201 L:      linux-actions@lists.infradead.org
3202 S:      Maintained
3203 F:      Documentation/devicetree/bindings/mfd/actions,atc260x.yaml
3204 F:      drivers/input/misc/atc260x-onkey.c
3205 F:      drivers/mfd/atc260*
3206 F:      drivers/power/reset/atc260x-poweroff.c
3207 F:      drivers/regulator/atc260x-regulator.c
3208 F:      include/linux/mfd/atc260x/*
3209
3210 ATHEROS 71XX/9XXX GPIO DRIVER
3211 M:      Alban Bedel <albeu@free.fr>
3212 S:      Maintained
3213 W:      https://github.com/AlbanBedel/linux
3214 T:      git git://github.com/AlbanBedel/linux
3215 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
3216 F:      drivers/gpio/gpio-ath79.c
3217
3218 ATHEROS 71XX/9XXX USB PHY DRIVER
3219 M:      Alban Bedel <albeu@free.fr>
3220 S:      Maintained
3221 W:      https://github.com/AlbanBedel/linux
3222 T:      git git://github.com/AlbanBedel/linux
3223 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
3224 F:      drivers/phy/qualcomm/phy-ath79-usb.c
3225
3226 ATHEROS ATH GENERIC UTILITIES
3227 M:      Kalle Valo <kvalo@kernel.org>
3228 L:      linux-wireless@vger.kernel.org
3229 S:      Supported
3230 F:      drivers/net/wireless/ath/*
3231
3232 ATHEROS ATH5K WIRELESS DRIVER
3233 M:      Jiri Slaby <jirislaby@kernel.org>
3234 M:      Nick Kossifidis <mickflemm@gmail.com>
3235 M:      Luis Chamberlain <mcgrof@kernel.org>
3236 L:      linux-wireless@vger.kernel.org
3237 S:      Maintained
3238 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath5k
3239 F:      drivers/net/wireless/ath/ath5k/
3240
3241 ATHEROS ATH6KL WIRELESS DRIVER
3242 L:      linux-wireless@vger.kernel.org
3243 S:      Orphan
3244 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath6kl
3245 F:      drivers/net/wireless/ath/ath6kl/
3246
3247 ATI_REMOTE2 DRIVER
3248 M:      Ville Syrjala <syrjala@sci.fi>
3249 S:      Maintained
3250 F:      drivers/input/misc/ati_remote2.c
3251
3252 ATK0110 HWMON DRIVER
3253 M:      Luca Tettamanti <kronos.it@gmail.com>
3254 L:      linux-hwmon@vger.kernel.org
3255 S:      Maintained
3256 F:      drivers/hwmon/asus_atk0110.c
3257
3258 ATLX ETHERNET DRIVERS
3259 M:      Chris Snook <chris.snook@gmail.com>
3260 L:      netdev@vger.kernel.org
3261 S:      Maintained
3262 W:      http://sourceforge.net/projects/atl1
3263 W:      http://atl1.sourceforge.net
3264 F:      drivers/net/ethernet/atheros/
3265
3266 ATM
3267 M:      Chas Williams <3chas3@gmail.com>
3268 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
3269 L:      netdev@vger.kernel.org
3270 S:      Maintained
3271 W:      http://linux-atm.sourceforge.net
3272 F:      drivers/atm/
3273 F:      include/linux/atm*
3274 F:      include/uapi/linux/atm*
3275
3276 ATMEL MACB ETHERNET DRIVER
3277 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
3278 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
3279 S:      Supported
3280 F:      drivers/net/ethernet/cadence/
3281
3282 ATMEL MAXTOUCH DRIVER
3283 M:      Nick Dyer <nick@shmanahar.org>
3284 S:      Maintained
3285 T:      git git://github.com/ndyer/linux.git
3286 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.yaml
3287 F:      drivers/input/touchscreen/atmel_mxt_ts.c
3288
3289 ATOMIC INFRASTRUCTURE
3290 M:      Will Deacon <will@kernel.org>
3291 M:      Peter Zijlstra <peterz@infradead.org>
3292 R:      Boqun Feng <boqun.feng@gmail.com>
3293 R:      Mark Rutland <mark.rutland@arm.com>
3294 L:      linux-kernel@vger.kernel.org
3295 S:      Maintained
3296 F:      Documentation/atomic_*.txt
3297 F:      arch/*/include/asm/atomic*.h
3298 F:      include/*/atomic*.h
3299 F:      include/linux/refcount.h
3300 F:      scripts/atomic/
3301
3302 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
3303 M:      Bradley Grove <linuxdrivers@attotech.com>
3304 L:      linux-scsi@vger.kernel.org
3305 S:      Supported
3306 W:      http://www.attotech.com
3307 F:      drivers/scsi/esas2r
3308
3309 ATUSB IEEE 802.15.4 RADIO DRIVER
3310 M:      Stefan Schmidt <stefan@datenfreihafen.org>
3311 L:      linux-wpan@vger.kernel.org
3312 S:      Maintained
3313 F:      drivers/net/ieee802154/at86rf230.h
3314 F:      drivers/net/ieee802154/atusb.c
3315 F:      drivers/net/ieee802154/atusb.h
3316
3317 AUDIT SUBSYSTEM
3318 M:      Paul Moore <paul@paul-moore.com>
3319 M:      Eric Paris <eparis@redhat.com>
3320 L:      audit@vger.kernel.org
3321 S:      Supported
3322 W:      https://github.com/linux-audit
3323 Q:      https://patchwork.kernel.org/project/audit/list
3324 B:      mailto:audit@vger.kernel.org
3325 P:      https://github.com/linux-audit/audit-kernel/blob/main/README.md
3326 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
3327 F:      include/asm-generic/audit_*.h
3328 F:      include/linux/audit.h
3329 F:      include/linux/audit_arch.h
3330 F:      include/uapi/linux/audit.h
3331 F:      kernel/audit*
3332 F:      lib/*audit.c
3333 K:      \baudit_[a-z_0-9]\+\b
3334
3335 AUXILIARY BUS DRIVER
3336 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3337 R:      Dave Ertman <david.m.ertman@intel.com>
3338 R:      Ira Weiny <ira.weiny@intel.com>
3339 S:      Supported
3340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
3341 F:      Documentation/driver-api/auxiliary_bus.rst
3342 F:      drivers/base/auxiliary.c
3343 F:      include/linux/auxiliary_bus.h
3344
3345 AUXILIARY DISPLAY DRIVERS
3346 M:      Miguel Ojeda <ojeda@kernel.org>
3347 S:      Maintained
3348 F:      Documentation/devicetree/bindings/auxdisplay/
3349 F:      drivers/auxdisplay/
3350 F:      include/linux/cfag12864b.h
3351
3352 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
3353 M:      Andreas Klinger <ak@it-klinger.de>
3354 L:      linux-iio@vger.kernel.org
3355 S:      Maintained
3356 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
3357 F:      drivers/iio/adc/hx711.c
3358
3359 AX.25 NETWORK LAYER
3360 M:      Ralf Baechle <ralf@linux-mips.org>
3361 L:      linux-hams@vger.kernel.org
3362 S:      Maintained
3363 W:      https://linux-ax25.in-berlin.de
3364 F:      include/net/ax25.h
3365 F:      include/uapi/linux/ax25.h
3366 F:      net/ax25/
3367
3368 AXENTIA ARM DEVICES
3369 M:      Peter Rosin <peda@axentia.se>
3370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3371 S:      Maintained
3372 F:      arch/arm/boot/dts/microchip/at91-linea.dtsi
3373 F:      arch/arm/boot/dts/microchip/at91-natte.dtsi
3374 F:      arch/arm/boot/dts/microchip/at91-nattis-2-natte-2.dts
3375 F:      arch/arm/boot/dts/microchip/at91-tse850-3.dts
3376
3377 AXENTIA ASOC DRIVERS
3378 M:      Peter Rosin <peda@axentia.se>
3379 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3380 S:      Maintained
3381 F:      Documentation/devicetree/bindings/sound/axentia,*
3382 F:      sound/soc/atmel/tse850-pcm5142.c
3383
3384 AXI-FAN-CONTROL HARDWARE MONITOR DRIVER
3385 M:      Nuno Sá <nuno.sa@analog.com>
3386 L:      linux-hwmon@vger.kernel.org
3387 S:      Supported
3388 W:      https://ez.analog.com/linux-software-drivers
3389 F:      Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
3390 F:      drivers/hwmon/axi-fan-control.c
3391
3392 AXI SPI ENGINE
3393 M:      Michael Hennerich <michael.hennerich@analog.com>
3394 M:      Nuno Sá <nuno.sa@analog.com>
3395 R:      David Lechner <dlechner@baylibre.com>
3396 L:      linux-spi@vger.kernel.org
3397 S:      Supported
3398 W:      https://ez.analog.com/linux-software-drivers
3399 F:      Documentation/devicetree/bindings/spi/adi,axi-spi-engine.yaml
3400 F:      drivers/spi/spi-axi-spi-engine.c
3401
3402 AXXIA I2C CONTROLLER
3403 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
3404 L:      linux-i2c@vger.kernel.org
3405 S:      Maintained
3406 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
3407 F:      drivers/i2c/busses/i2c-axxia.c
3408
3409 AZ6007 DVB DRIVER
3410 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3411 L:      linux-media@vger.kernel.org
3412 S:      Maintained
3413 W:      https://linuxtv.org
3414 T:      git git://linuxtv.org/media_tree.git
3415 F:      drivers/media/usb/dvb-usb-v2/az6007.c
3416
3417 AZTECH FM RADIO RECEIVER DRIVER
3418 M:      Hans Verkuil <hverkuil@xs4all.nl>
3419 L:      linux-media@vger.kernel.org
3420 S:      Maintained
3421 W:      https://linuxtv.org
3422 T:      git git://linuxtv.org/media_tree.git
3423 F:      drivers/media/radio/radio-aztech*
3424
3425 B43 WIRELESS DRIVER
3426 L:      linux-wireless@vger.kernel.org
3427 L:      b43-dev@lists.infradead.org
3428 S:      Orphan
3429 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3430 F:      drivers/net/wireless/broadcom/b43/
3431
3432 B43LEGACY WIRELESS DRIVER
3433 M:      Larry Finger <Larry.Finger@lwfinger.net>
3434 L:      linux-wireless@vger.kernel.org
3435 L:      b43-dev@lists.infradead.org
3436 S:      Maintained
3437 W:      https://wireless.wiki.kernel.org/en/users/Drivers/b43
3438 F:      drivers/net/wireless/broadcom/b43legacy/
3439
3440 BACKLIGHT CLASS/SUBSYSTEM
3441 M:      Lee Jones <lee@kernel.org>
3442 M:      Daniel Thompson <daniel.thompson@linaro.org>
3443 M:      Jingoo Han <jingoohan1@gmail.com>
3444 L:      dri-devel@lists.freedesktop.org
3445 S:      Maintained
3446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
3447 F:      Documentation/ABI/stable/sysfs-class-backlight
3448 F:      Documentation/ABI/testing/sysfs-class-backlight
3449 F:      Documentation/devicetree/bindings/leds/backlight
3450 F:      drivers/video/backlight/
3451 F:      include/linux/backlight.h
3452 F:      include/linux/pwm_backlight.h
3453
3454 BARCO P50 GPIO DRIVER
3455 M:      Santosh Kumar Yadav <santoshkumar.yadav@barco.com>
3456 M:      Peter Korsgaard <peter.korsgaard@barco.com>
3457 S:      Maintained
3458 F:      drivers/platform/x86/barco-p50-gpio.c
3459
3460 BATMAN ADVANCED
3461 M:      Marek Lindner <mareklindner@neomailbox.ch>
3462 M:      Simon Wunderlich <sw@simonwunderlich.de>
3463 M:      Antonio Quartulli <a@unstable.cc>
3464 M:      Sven Eckelmann <sven@narfation.org>
3465 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
3466 S:      Maintained
3467 W:      https://www.open-mesh.org/
3468 Q:      https://patchwork.open-mesh.org/project/batman/list/
3469 B:      https://www.open-mesh.org/projects/batman-adv/issues
3470 C:      ircs://irc.hackint.org/batadv
3471 T:      git https://git.open-mesh.org/linux-merge.git
3472 F:      Documentation/networking/batman-adv.rst
3473 F:      include/uapi/linux/batadv_packet.h
3474 F:      include/uapi/linux/batman_adv.h
3475 F:      net/batman-adv/
3476
3477 BAYCOM/HDLCDRV DRIVERS FOR AX.25
3478 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
3479 L:      linux-hams@vger.kernel.org
3480 S:      Maintained
3481 W:      http://www.baycom.org/~tom/ham/ham.html
3482 F:      drivers/net/hamradio/baycom*
3483
3484 BCACHE (BLOCK LAYER CACHE)
3485 M:      Coly Li <colyli@suse.de>
3486 M:      Kent Overstreet <kent.overstreet@linux.dev>
3487 L:      linux-bcache@vger.kernel.org
3488 S:      Maintained
3489 W:      http://bcache.evilpiepirate.org
3490 C:      irc://irc.oftc.net/bcache
3491 F:      drivers/md/bcache/
3492
3493 BCACHEFS
3494 M:      Kent Overstreet <kent.overstreet@linux.dev>
3495 R:      Brian Foster <bfoster@redhat.com>
3496 L:      linux-bcachefs@vger.kernel.org
3497 S:      Supported
3498 C:      irc://irc.oftc.net/bcache
3499 F:      fs/bcachefs/
3500
3501 BDISP ST MEDIA DRIVER
3502 M:      Fabien Dessenne <fabien.dessenne@foss.st.com>
3503 L:      linux-media@vger.kernel.org
3504 S:      Supported
3505 W:      https://linuxtv.org
3506 T:      git git://linuxtv.org/media_tree.git
3507 F:      drivers/media/platform/st/sti/bdisp
3508
3509 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
3510 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
3511 L:      netdev@vger.kernel.org
3512 S:      Maintained
3513 F:      drivers/net/ethernet/ec_bhf.c
3514
3515 BEFS FILE SYSTEM
3516 M:      Luis de Bethencourt <luisbg@kernel.org>
3517 M:      Salah Triki <salah.triki@gmail.com>
3518 S:      Maintained
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
3520 F:      Documentation/filesystems/befs.rst
3521 F:      fs/befs/
3522
3523 BFQ I/O SCHEDULER
3524 M:      Paolo Valente <paolo.valente@unimore.it>
3525 M:      Jens Axboe <axboe@kernel.dk>
3526 L:      linux-block@vger.kernel.org
3527 S:      Maintained
3528 F:      Documentation/block/bfq-iosched.rst
3529 F:      block/bfq-*
3530
3531 BFS FILE SYSTEM
3532 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3533 S:      Maintained
3534 F:      Documentation/filesystems/bfs.rst
3535 F:      fs/bfs/
3536 F:      include/uapi/linux/bfs_fs.h
3537
3538 BITMAP API
3539 M:      Yury Norov <yury.norov@gmail.com>
3540 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
3541 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
3542 S:      Maintained
3543 F:      include/linux/bitfield.h
3544 F:      include/linux/bitmap-str.h
3545 F:      include/linux/bitmap.h
3546 F:      include/linux/bits.h
3547 F:      include/linux/cpumask.h
3548 F:      include/linux/find.h
3549 F:      include/linux/nodemask.h
3550 F:      include/vdso/bits.h
3551 F:      lib/bitmap-str.c
3552 F:      lib/bitmap.c
3553 F:      lib/cpumask.c
3554 F:      lib/cpumask_kunit.c
3555 F:      lib/find_bit.c
3556 F:      lib/find_bit_benchmark.c
3557 F:      lib/test_bitmap.c
3558 F:      tools/include/linux/bitfield.h
3559 F:      tools/include/linux/bitmap.h
3560 F:      tools/include/linux/bits.h
3561 F:      tools/include/linux/find.h
3562 F:      tools/include/vdso/bits.h
3563 F:      tools/lib/bitmap.c
3564 F:      tools/lib/find_bit.c
3565
3566 BLINKM RGB LED DRIVER
3567 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3568 S:      Maintained
3569 F:      drivers/leds/leds-blinkm.c
3570
3571 BLOCK LAYER
3572 M:      Jens Axboe <axboe@kernel.dk>
3573 L:      linux-block@vger.kernel.org
3574 S:      Maintained
3575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3576 F:      Documentation/ABI/stable/sysfs-block
3577 F:      Documentation/block/
3578 F:      block/
3579 F:      drivers/block/
3580 F:      include/linux/bio.h
3581 F:      include/linux/blk*
3582 F:      kernel/trace/blktrace.c
3583 F:      lib/sbitmap.c
3584
3585 BLOCK2MTD DRIVER
3586 M:      Joern Engel <joern@lazybastard.org>
3587 L:      linux-mtd@lists.infradead.org
3588 S:      Maintained
3589 F:      drivers/mtd/devices/block2mtd.c
3590
3591 BLUETOOTH DRIVERS
3592 M:      Marcel Holtmann <marcel@holtmann.org>
3593 M:      Johan Hedberg <johan.hedberg@gmail.com>
3594 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3595 L:      linux-bluetooth@vger.kernel.org
3596 S:      Supported
3597 W:      http://www.bluez.org/
3598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3600 F:      Documentation/devicetree/bindings/net/bluetooth/
3601 F:      drivers/bluetooth/
3602
3603 BLUETOOTH SUBSYSTEM
3604 M:      Marcel Holtmann <marcel@holtmann.org>
3605 M:      Johan Hedberg <johan.hedberg@gmail.com>
3606 M:      Luiz Augusto von Dentz <luiz.dentz@gmail.com>
3607 L:      linux-bluetooth@vger.kernel.org
3608 S:      Supported
3609 W:      http://www.bluez.org/
3610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3612 F:      include/net/bluetooth/
3613 F:      net/bluetooth/
3614
3615 BONDING DRIVER
3616 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3617 M:      Andy Gospodarek <andy@greyhouse.net>
3618 L:      netdev@vger.kernel.org
3619 S:      Supported
3620 W:      http://sourceforge.net/projects/bonding/
3621 F:      Documentation/networking/bonding.rst
3622 F:      drivers/net/bonding/
3623 F:      include/net/bond*
3624 F:      include/uapi/linux/if_bonding.h
3625 F:      tools/testing/selftests/drivers/net/bonding/
3626
3627 BOSCH SENSORTEC BMA400 ACCELEROMETER IIO DRIVER
3628 M:      Dan Robertson <dan@dlrobertson.com>
3629 L:      linux-iio@vger.kernel.org
3630 S:      Maintained
3631 F:      Documentation/devicetree/bindings/iio/accel/bosch,bma400.yaml
3632 F:      drivers/iio/accel/bma400*
3633
3634 BPF JIT for ARM
3635 M:      Russell King <linux@armlinux.org.uk>
3636 M:      Puranjay Mohan <puranjay12@gmail.com>
3637 L:      bpf@vger.kernel.org
3638 S:      Maintained
3639 F:      arch/arm/net/
3640
3641 BPF JIT for ARM64
3642 M:      Daniel Borkmann <daniel@iogearbox.net>
3643 M:      Alexei Starovoitov <ast@kernel.org>
3644 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3645 L:      bpf@vger.kernel.org
3646 S:      Supported
3647 F:      arch/arm64/net/
3648
3649 BPF JIT for MIPS (32-BIT AND 64-BIT)
3650 M:      Johan Almbladh <johan.almbladh@anyfinetworks.com>
3651 M:      Paul Burton <paulburton@kernel.org>
3652 L:      bpf@vger.kernel.org
3653 S:      Maintained
3654 F:      arch/mips/net/
3655
3656 BPF JIT for NFP NICs
3657 M:      Jakub Kicinski <kuba@kernel.org>
3658 L:      bpf@vger.kernel.org
3659 S:      Odd Fixes
3660 F:      drivers/net/ethernet/netronome/nfp/bpf/
3661
3662 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3663 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3664 M:      Michael Ellerman <mpe@ellerman.id.au>
3665 L:      bpf@vger.kernel.org
3666 S:      Supported
3667 F:      arch/powerpc/net/
3668
3669 BPF JIT for RISC-V (32-bit)
3670 M:      Luke Nelson <luke.r.nels@gmail.com>
3671 M:      Xi Wang <xi.wang@gmail.com>
3672 L:      bpf@vger.kernel.org
3673 S:      Maintained
3674 F:      arch/riscv/net/
3675 X:      arch/riscv/net/bpf_jit_comp64.c
3676
3677 BPF JIT for RISC-V (64-bit)
3678 M:      Björn Töpel <bjorn@kernel.org>
3679 L:      bpf@vger.kernel.org
3680 S:      Maintained
3681 F:      arch/riscv/net/
3682 X:      arch/riscv/net/bpf_jit_comp32.c
3683
3684 BPF JIT for S390
3685 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3686 M:      Heiko Carstens <hca@linux.ibm.com>
3687 M:      Vasily Gorbik <gor@linux.ibm.com>
3688 L:      bpf@vger.kernel.org
3689 S:      Supported
3690 F:      arch/s390/net/
3691 X:      arch/s390/net/pnet.c
3692
3693 BPF JIT for SPARC (32-BIT AND 64-BIT)
3694 M:      David S. Miller <davem@davemloft.net>
3695 L:      bpf@vger.kernel.org
3696 S:      Odd Fixes
3697 F:      arch/sparc/net/
3698
3699 BPF JIT for X86 32-BIT
3700 M:      Wang YanQing <udknight@gmail.com>
3701 L:      bpf@vger.kernel.org
3702 S:      Odd Fixes
3703 F:      arch/x86/net/bpf_jit_comp32.c
3704
3705 BPF JIT for X86 64-BIT
3706 M:      Alexei Starovoitov <ast@kernel.org>
3707 M:      Daniel Borkmann <daniel@iogearbox.net>
3708 L:      bpf@vger.kernel.org
3709 S:      Supported
3710 F:      arch/x86/net/
3711 X:      arch/x86/net/bpf_jit_comp32.c
3712
3713 BPF [BTF]
3714 M:      Martin KaFai Lau <martin.lau@linux.dev>
3715 L:      bpf@vger.kernel.org
3716 S:      Maintained
3717 F:      include/linux/btf*
3718 F:      kernel/bpf/btf.c
3719
3720 BPF [CORE]
3721 M:      Alexei Starovoitov <ast@kernel.org>
3722 M:      Daniel Borkmann <daniel@iogearbox.net>
3723 R:      John Fastabend <john.fastabend@gmail.com>
3724 L:      bpf@vger.kernel.org
3725 S:      Maintained
3726 F:      include/linux/bpf*
3727 F:      include/linux/filter.h
3728 F:      include/linux/tnum.h
3729 F:      kernel/bpf/core.c
3730 F:      kernel/bpf/dispatcher.c
3731 F:      kernel/bpf/mprog.c
3732 F:      kernel/bpf/syscall.c
3733 F:      kernel/bpf/tnum.c
3734 F:      kernel/bpf/trampoline.c
3735 F:      kernel/bpf/verifier.c
3736
3737 BPF [DOCUMENTATION] (Related to Standardization)
3738 R:      David Vernet <void@manifault.com>
3739 L:      bpf@vger.kernel.org
3740 L:      bpf@ietf.org
3741 S:      Maintained
3742 F:      Documentation/bpf/standardization/
3743
3744 BPF [GENERAL] (Safe Dynamic Programs and Tools)
3745 M:      Alexei Starovoitov <ast@kernel.org>
3746 M:      Daniel Borkmann <daniel@iogearbox.net>
3747 M:      Andrii Nakryiko <andrii@kernel.org>
3748 R:      Martin KaFai Lau <martin.lau@linux.dev>
3749 R:      Song Liu <song@kernel.org>
3750 R:      Yonghong Song <yonghong.song@linux.dev>
3751 R:      John Fastabend <john.fastabend@gmail.com>
3752 R:      KP Singh <kpsingh@kernel.org>
3753 R:      Stanislav Fomichev <sdf@google.com>
3754 R:      Hao Luo <haoluo@google.com>
3755 R:      Jiri Olsa <jolsa@kernel.org>
3756 L:      bpf@vger.kernel.org
3757 S:      Supported
3758 W:      https://bpf.io/
3759 Q:      https://patchwork.kernel.org/project/netdevbpf/list/?delegate=121173
3760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3762 F:      Documentation/bpf/
3763 F:      Documentation/networking/filter.rst
3764 F:      Documentation/userspace-api/ebpf/
3765 F:      arch/*/net/*
3766 F:      include/linux/bpf*
3767 F:      include/linux/btf*
3768 F:      include/linux/filter.h
3769 F:      include/trace/events/xdp.h
3770 F:      include/uapi/linux/bpf*
3771 F:      include/uapi/linux/btf*
3772 F:      include/uapi/linux/filter.h
3773 F:      kernel/bpf/
3774 F:      kernel/trace/bpf_trace.c
3775 F:      lib/test_bpf.c
3776 F:      net/bpf/
3777 F:      net/core/filter.c
3778 F:      net/sched/act_bpf.c
3779 F:      net/sched/cls_bpf.c
3780 F:      samples/bpf/
3781 F:      scripts/bpf_doc.py
3782 F:      scripts/Makefile.btf
3783 F:      scripts/pahole-version.sh
3784 F:      tools/bpf/
3785 F:      tools/lib/bpf/
3786 F:      tools/testing/selftests/bpf/
3787
3788 BPF [ITERATOR]
3789 M:      Yonghong Song <yonghong.song@linux.dev>
3790 L:      bpf@vger.kernel.org
3791 S:      Maintained
3792 F:      kernel/bpf/*iter.c
3793
3794 BPF [L7 FRAMEWORK] (sockmap)
3795 M:      John Fastabend <john.fastabend@gmail.com>
3796 M:      Jakub Sitnicki <jakub@cloudflare.com>
3797 L:      netdev@vger.kernel.org
3798 L:      bpf@vger.kernel.org
3799 S:      Maintained
3800 F:      include/linux/skmsg.h
3801 F:      net/core/skmsg.c
3802 F:      net/core/sock_map.c
3803 F:      net/ipv4/tcp_bpf.c
3804 F:      net/ipv4/udp_bpf.c
3805 F:      net/unix/unix_bpf.c
3806
3807 BPF [LIBRARY] (libbpf)
3808 M:      Andrii Nakryiko <andrii@kernel.org>
3809 L:      bpf@vger.kernel.org
3810 S:      Maintained
3811 F:      tools/lib/bpf/
3812
3813 BPF [MISC]
3814 L:      bpf@vger.kernel.org
3815 S:      Odd Fixes
3816 K:      (?:\b|_)bpf(?:\b|_)
3817
3818 BPF [NETKIT] (BPF-programmable network device)
3819 M:      Daniel Borkmann <daniel@iogearbox.net>
3820 M:      Nikolay Aleksandrov <razor@blackwall.org>
3821 L:      bpf@vger.kernel.org
3822 L:      netdev@vger.kernel.org
3823 S:      Supported
3824 F:      drivers/net/netkit.c
3825 F:      include/net/netkit.h
3826
3827 BPF [NETWORKING] (struct_ops, reuseport)
3828 M:      Martin KaFai Lau <martin.lau@linux.dev>
3829 L:      bpf@vger.kernel.org
3830 L:      netdev@vger.kernel.org
3831 S:      Maintained
3832 F:      kernel/bpf/bpf_struct*
3833
3834 BPF [NETWORKING] (tcx & tc BPF, sock_addr)
3835 M:      Martin KaFai Lau <martin.lau@linux.dev>
3836 M:      Daniel Borkmann <daniel@iogearbox.net>
3837 R:      John Fastabend <john.fastabend@gmail.com>
3838 L:      bpf@vger.kernel.org
3839 L:      netdev@vger.kernel.org
3840 S:      Maintained
3841 F:      include/net/tcx.h
3842 F:      kernel/bpf/tcx.c
3843 F:      net/core/filter.c
3844 F:      net/sched/act_bpf.c
3845 F:      net/sched/cls_bpf.c
3846
3847 BPF [RINGBUF]
3848 M:      Andrii Nakryiko <andrii@kernel.org>
3849 L:      bpf@vger.kernel.org
3850 S:      Maintained
3851 F:      kernel/bpf/ringbuf.c
3852
3853 BPF [SECURITY & LSM] (Security Audit and Enforcement using BPF)
3854 M:      KP Singh <kpsingh@kernel.org>
3855 R:      Florent Revest <revest@chromium.org>
3856 R:      Brendan Jackman <jackmanb@chromium.org>
3857 L:      bpf@vger.kernel.org
3858 S:      Maintained
3859 F:      Documentation/bpf/prog_lsm.rst
3860 F:      include/linux/bpf_lsm.h
3861 F:      kernel/bpf/bpf_lsm.c
3862 F:      security/bpf/
3863
3864 BPF [SELFTESTS] (Test Runners & Infrastructure)
3865 M:      Andrii Nakryiko <andrii@kernel.org>
3866 R:      Mykola Lysenko <mykolal@fb.com>
3867 L:      bpf@vger.kernel.org
3868 S:      Maintained
3869 F:      tools/testing/selftests/bpf/
3870
3871 BPF [STORAGE & CGROUPS]
3872 M:      Martin KaFai Lau <martin.lau@linux.dev>
3873 L:      bpf@vger.kernel.org
3874 S:      Maintained
3875 F:      kernel/bpf/*storage.c
3876 F:      kernel/bpf/bpf_lru*
3877 F:      kernel/bpf/cgroup.c
3878
3879 BPF [TOOLING] (bpftool)
3880 M:      Quentin Monnet <quentin@isovalent.com>
3881 L:      bpf@vger.kernel.org
3882 S:      Maintained
3883 F:      kernel/bpf/disasm.*
3884 F:      tools/bpf/bpftool/
3885
3886 BPF [TRACING]
3887 M:      Song Liu <song@kernel.org>
3888 R:      Jiri Olsa <jolsa@kernel.org>
3889 L:      bpf@vger.kernel.org
3890 S:      Maintained
3891 F:      kernel/bpf/stackmap.c
3892 F:      kernel/trace/bpf_trace.c
3893
3894 BROADCOM ASP 2.0 ETHERNET DRIVER
3895 M:      Justin Chen <justin.chen@broadcom.com>
3896 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3897 L:      bcm-kernel-feedback-list@broadcom.com
3898 L:      netdev@vger.kernel.org
3899 S:      Supported
3900 F:      Documentation/devicetree/bindings/net/brcm,asp-v2.0.yaml
3901 F:      drivers/net/ethernet/broadcom/asp2/
3902
3903 BROADCOM B44 10/100 ETHERNET DRIVER
3904 M:      Michael Chan <michael.chan@broadcom.com>
3905 L:      netdev@vger.kernel.org
3906 S:      Supported
3907 F:      drivers/net/ethernet/broadcom/b44.*
3908
3909 BROADCOM B53/SF2 ETHERNET SWITCH DRIVER
3910 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3911 L:      netdev@vger.kernel.org
3912 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3913 S:      Supported
3914 F:      Documentation/devicetree/bindings/net/dsa/brcm,b53.yaml
3915 F:      drivers/net/dsa/b53/*
3916 F:      drivers/net/dsa/bcm_sf2*
3917 F:      include/linux/dsa/brcm.h
3918 F:      include/linux/platform_data/b53.h
3919
3920 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3921 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3922 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3923 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3925 S:      Maintained
3926 T:      git https://github.com/broadcom/stblinux.git
3927 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
3928 F:      drivers/pci/controller/pcie-brcmstb.c
3929 F:      drivers/staging/vc04_services
3930 N:      bcm2711
3931 N:      bcm283*
3932 N:      raspberrypi
3933
3934 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3935 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3936 M:      Ray Jui <rjui@broadcom.com>
3937 M:      Scott Branden <sbranden@broadcom.com>
3938 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3939 S:      Maintained
3940 T:      git https://github.com/broadcom/mach-bcm
3941 F:      arch/arm/mach-bcm/
3942 N:      bcm281*
3943 N:      bcm113*
3944 N:      bcm216*
3945 N:      kona
3946
3947 BROADCOM BCM47XX MIPS ARCHITECTURE
3948 M:      Hauke Mehrtens <hauke@hauke-m.de>
3949 M:      Rafał Miłecki <zajec5@gmail.com>
3950 L:      linux-mips@vger.kernel.org
3951 S:      Maintained
3952 F:      Documentation/devicetree/bindings/mips/brcm/
3953 F:      arch/mips/bcm47xx/*
3954 F:      arch/mips/include/asm/mach-bcm47xx/*
3955
3956 BROADCOM BCM4908 ETHERNET DRIVER
3957 M:      Rafał Miłecki <rafal@milecki.pl>
3958 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3959 L:      netdev@vger.kernel.org
3960 S:      Maintained
3961 F:      Documentation/devicetree/bindings/net/brcm,bcm4908-enet.yaml
3962 F:      drivers/net/ethernet/broadcom/bcm4908_enet.*
3963 F:      drivers/net/ethernet/broadcom/unimac.h
3964
3965 BROADCOM BCM4908 PINMUX DRIVER
3966 M:      Rafał Miłecki <rafal@milecki.pl>
3967 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3968 L:      linux-gpio@vger.kernel.org
3969 S:      Maintained
3970 F:      Documentation/devicetree/bindings/pinctrl/brcm,bcm4908-pinctrl.yaml
3971 F:      drivers/pinctrl/bcm/pinctrl-bcm4908.c
3972
3973 BROADCOM BCM5301X ARM ARCHITECTURE
3974 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3975 M:      Hauke Mehrtens <hauke@hauke-m.de>
3976 M:      Rafał Miłecki <zajec5@gmail.com>
3977 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3979 S:      Maintained
3980 F:      arch/arm/boot/dts/broadcom/bcm-ns.dtsi
3981 F:      arch/arm/boot/dts/broadcom/bcm470*
3982 F:      arch/arm/boot/dts/broadcom/bcm5301*
3983 F:      arch/arm/boot/dts/broadcom/bcm953012*
3984 F:      arch/arm/mach-bcm/bcm_5301x.c
3985
3986 BROADCOM BCM53573 ARM ARCHITECTURE
3987 M:      Florian Fainelli <florian.fainelli@broadcom.com>
3988 M:      Rafał Miłecki <rafal@milecki.pl>
3989 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
3990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3991 S:      Maintained
3992 F:      arch/arm/boot/dts/broadcom/bcm47189*
3993 F:      arch/arm/boot/dts/broadcom/bcm53573*
3994
3995 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3996 M:      Kevin Cernekee <cernekee@gmail.com>
3997 L:      linux-usb@vger.kernel.org
3998 S:      Maintained
3999 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
4000
4001 BROADCOM BCM7XXX ARM ARCHITECTURE
4002 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4003 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4004 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4005 S:      Maintained
4006 T:      git https://github.com/broadcom/stblinux.git
4007 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4008 F:      arch/arm/boot/dts/broadcom/bcm7*.dts*
4009 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
4010 F:      arch/arm/mach-bcm/*brcmstb*
4011 F:      arch/arm/mm/cache-b15-rac.c
4012 F:      drivers/bus/brcmstb_gisb.c
4013 F:      drivers/pci/controller/pcie-brcmstb.c
4014 N:      brcmstb
4015 N:      bcm7038
4016 N:      bcm7120
4017
4018 BROADCOM BCMBCA ARM ARCHITECTURE
4019 M:      William Zhang <william.zhang@broadcom.com>
4020 M:      Anand Gore <anand.gore@broadcom.com>
4021 M:      Kursad Oney <kursad.oney@broadcom.com>
4022 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4023 M:      Rafał Miłecki <rafal@milecki.pl>
4024 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4025 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4026 S:      Maintained
4027 T:      git https://github.com/broadcom/stblinux.git
4028 F:      Documentation/devicetree/bindings/arm/bcm/brcm,bcmbca.yaml
4029 F:      arch/arm64/boot/dts/broadcom/bcmbca/*
4030 N:      bcmbca
4031 N:      bcm[9]?47622
4032 N:      bcm[9]?4912
4033 N:      bcm[9]?63138
4034 N:      bcm[9]?63146
4035 N:      bcm[9]?63148
4036 N:      bcm[9]?63158
4037 N:      bcm[9]?63178
4038 N:      bcm[9]?6756
4039 N:      bcm[9]?6813
4040 N:      bcm[9]?6846
4041 N:      bcm[9]?6855
4042 N:      bcm[9]?6856
4043 N:      bcm[9]?6858
4044 N:      bcm[9]?6878
4045
4046 BROADCOM BDC DRIVER
4047 M:      Justin Chen <justin.chen@broadcom.com>
4048 M:      Al Cooper <alcooperx@gmail.com>
4049 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4050 L:      linux-usb@vger.kernel.org
4051 S:      Maintained
4052 F:      Documentation/devicetree/bindings/usb/brcm,bdc.yaml
4053 F:      drivers/usb/gadget/udc/bdc/
4054
4055 BROADCOM BMIPS CPUFREQ DRIVER
4056 M:      Markus Mayer <mmayer@broadcom.com>
4057 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4058 L:      linux-pm@vger.kernel.org
4059 S:      Maintained
4060 F:      drivers/cpufreq/bmips-cpufreq.c
4061
4062 BROADCOM BMIPS MIPS ARCHITECTURE
4063 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4064 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4065 L:      linux-mips@vger.kernel.org
4066 S:      Maintained
4067 T:      git https://github.com/broadcom/stblinux.git
4068 F:      arch/mips/bmips/*
4069 F:      arch/mips/boot/dts/brcm/bcm*.dts*
4070 F:      arch/mips/include/asm/mach-bmips/*
4071 F:      arch/mips/kernel/*bmips*
4072 F:      drivers/irqchip/irq-bcm63*
4073 F:      drivers/irqchip/irq-bcm7*
4074 F:      drivers/irqchip/irq-brcmstb*
4075 F:      drivers/pmdomain/bcm/bcm63xx-power.c
4076 F:      include/linux/bcm963xx_nvram.h
4077 F:      include/linux/bcm963xx_tag.h
4078
4079 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
4080 M:      Rasesh Mody <rmody@marvell.com>
4081 M:      GR-Linux-NIC-Dev@marvell.com
4082 L:      netdev@vger.kernel.org
4083 S:      Supported
4084 F:      drivers/net/ethernet/broadcom/bnx2.*
4085 F:      drivers/net/ethernet/broadcom/bnx2_*
4086
4087 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
4088 M:      Saurav Kashyap <skashyap@marvell.com>
4089 M:      Javed Hasan <jhasan@marvell.com>
4090 M:      GR-QLogic-Storage-Upstream@marvell.com
4091 L:      linux-scsi@vger.kernel.org
4092 S:      Supported
4093 F:      drivers/scsi/bnx2fc/
4094
4095 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
4096 M:      Nilesh Javali <njavali@marvell.com>
4097 M:      Manish Rangankar <mrangankar@marvell.com>
4098 M:      GR-QLogic-Storage-Upstream@marvell.com
4099 L:      linux-scsi@vger.kernel.org
4100 S:      Supported
4101 F:      drivers/scsi/bnx2i/
4102
4103 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
4104 M:      Ariel Elior <aelior@marvell.com>
4105 M:      Sudarsana Kalluru <skalluru@marvell.com>
4106 M:      Manish Chopra <manishc@marvell.com>
4107 L:      netdev@vger.kernel.org
4108 S:      Supported
4109 F:      drivers/net/ethernet/broadcom/bnx2x/
4110
4111 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
4112 M:      Michael Chan <michael.chan@broadcom.com>
4113 L:      netdev@vger.kernel.org
4114 S:      Supported
4115 F:      drivers/firmware/broadcom/tee_bnxt_fw.c
4116 F:      drivers/net/ethernet/broadcom/bnxt/
4117 F:      include/linux/firmware/broadcom/tee_bnxt_fw.h
4118
4119 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
4120 M:      Arend van Spriel <aspriel@gmail.com>
4121 M:      Franky Lin <franky.lin@broadcom.com>
4122 M:      Hante Meuleman <hante.meuleman@broadcom.com>
4123 L:      linux-wireless@vger.kernel.org
4124 L:      brcm80211-dev-list.pdl@broadcom.com
4125 S:      Supported
4126 F:      drivers/net/wireless/broadcom/brcm80211/
4127
4128 BROADCOM BRCMSTB GPIO DRIVER
4129 M:      Doug Berger <opendmb@gmail.com>
4130 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4131 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4132 S:      Supported
4133 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.yaml
4134 F:      drivers/gpio/gpio-brcmstb.c
4135
4136 BROADCOM BRCMSTB I2C DRIVER
4137 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4138 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4139 L:      linux-i2c@vger.kernel.org
4140 S:      Supported
4141 F:      Documentation/devicetree/bindings/i2c/brcm,brcmstb-i2c.yaml
4142 F:      drivers/i2c/busses/i2c-brcmstb.c
4143
4144 BROADCOM BRCMSTB UART DRIVER
4145 M:      Al Cooper <alcooperx@gmail.com>
4146 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4147 L:      linux-serial@vger.kernel.org
4148 S:      Maintained
4149 F:      Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
4150 F:      drivers/tty/serial/8250/8250_bcm7271.c
4151
4152 BROADCOM BRCMSTB USB EHCI DRIVER
4153 M:      Justin Chen <justin.chen@broadcom.com>
4154 M:      Al Cooper <alcooperx@gmail.com>
4155 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4156 L:      linux-usb@vger.kernel.org
4157 S:      Maintained
4158 F:      Documentation/devicetree/bindings/usb/brcm,bcm7445-ehci.yaml
4159 F:      drivers/usb/host/ehci-brcm.*
4160
4161 BROADCOM BRCMSTB USB PIN MAP DRIVER
4162 M:      Al Cooper <alcooperx@gmail.com>
4163 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4164 L:      linux-usb@vger.kernel.org
4165 S:      Maintained
4166 F:      Documentation/devicetree/bindings/usb/brcm,usb-pinmap.yaml
4167 F:      drivers/usb/misc/brcmstb-usb-pinmap.c
4168
4169 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
4170 M:      Justin Chen <justin.chen@broadcom.com>
4171 M:      Al Cooper <alcooperx@gmail.com>
4172 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4173 L:      linux-kernel@vger.kernel.org
4174 S:      Maintained
4175 F:      drivers/phy/broadcom/phy-brcm-usb*
4176
4177 BROADCOM Broadband SoC High Speed SPI Controller DRIVER
4178 M:      William Zhang <william.zhang@broadcom.com>
4179 M:      Kursad Oney <kursad.oney@broadcom.com>
4180 M:      Jonas Gorski <jonas.gorski@gmail.com>
4181 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4182 L:      linux-spi@vger.kernel.org
4183 S:      Maintained
4184 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-hsspi.yaml
4185 F:      drivers/spi/spi-bcm63xx-hsspi.c
4186 F:      drivers/spi/spi-bcmbca-hsspi.c
4187
4188 BROADCOM BCM6348/BCM6358 SPI controller DRIVER
4189 M:      Jonas Gorski <jonas.gorski@gmail.com>
4190 L:      linux-spi@vger.kernel.org
4191 S:      Odd Fixes
4192 F:      Documentation/devicetree/bindings/spi/brcm,bcm63xx-spi.yaml
4193 F:      drivers/spi/spi-bcm63xx.c
4194
4195 BROADCOM ETHERNET PHY DRIVERS
4196 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4197 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4198 L:      netdev@vger.kernel.org
4199 S:      Supported
4200 F:      Documentation/devicetree/bindings/net/broadcom-bcm87xx.txt
4201 F:      drivers/net/phy/bcm*.[ch]
4202 F:      drivers/net/phy/broadcom.c
4203 F:      include/linux/brcmphy.h
4204
4205 BROADCOM GENET ETHERNET DRIVER
4206 M:      Doug Berger <opendmb@gmail.com>
4207 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4208 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4209 L:      netdev@vger.kernel.org
4210 S:      Supported
4211 F:      Documentation/devicetree/bindings/net/brcm,bcmgenet.yaml
4212 F:      Documentation/devicetree/bindings/net/brcm,unimac-mdio.yaml
4213 F:      drivers/net/ethernet/broadcom/genet/
4214 F:      drivers/net/ethernet/broadcom/unimac.h
4215 F:      drivers/net/mdio/mdio-bcm-unimac.c
4216 F:      include/linux/platform_data/bcmgenet.h
4217 F:      include/linux/platform_data/mdio-bcm-unimac.h
4218
4219 BROADCOM IPROC ARM ARCHITECTURE
4220 M:      Ray Jui <rjui@broadcom.com>
4221 M:      Scott Branden <sbranden@broadcom.com>
4222 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4224 S:      Maintained
4225 T:      git https://github.com/broadcom/stblinux.git
4226 F:      arch/arm64/boot/dts/broadcom/northstar2/*
4227 F:      arch/arm64/boot/dts/broadcom/stingray/*
4228 F:      drivers/clk/bcm/clk-ns*
4229 F:      drivers/clk/bcm/clk-sr*
4230 F:      drivers/pinctrl/bcm/pinctrl-ns*
4231 F:      include/dt-bindings/clock/bcm-sr*
4232 N:      iproc
4233 N:      cygnus
4234 N:      bcm[-_]nsp
4235 N:      bcm9113*
4236 N:      bcm9583*
4237 N:      bcm9585*
4238 N:      bcm9586*
4239 N:      bcm988312
4240 N:      bcm113*
4241 N:      bcm583*
4242 N:      bcm585*
4243 N:      bcm586*
4244 N:      bcm88312
4245 N:      hr2
4246 N:      stingray
4247
4248 BROADCOM IPROC GBIT ETHERNET DRIVER
4249 M:      Rafał Miłecki <rafal@milecki.pl>
4250 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      Documentation/devicetree/bindings/net/brcm,amac.yaml
4254 F:      drivers/net/ethernet/broadcom/bgmac*
4255 F:      drivers/net/ethernet/broadcom/unimac.h
4256
4257 BROADCOM KONA GPIO DRIVER
4258 M:      Ray Jui <rjui@broadcom.com>
4259 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4260 S:      Supported
4261 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.yaml
4262 F:      drivers/gpio/gpio-bcm-kona.c
4263
4264 BROADCOM MPI3 STORAGE CONTROLLER DRIVER
4265 M:      Sathya Prakash Veerichetty <sathya.prakash@broadcom.com>
4266 M:      Kashyap Desai <kashyap.desai@broadcom.com>
4267 M:      Sumit Saxena <sumit.saxena@broadcom.com>
4268 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
4269 L:      mpi3mr-linuxdrv.pdl@broadcom.com
4270 L:      linux-scsi@vger.kernel.org
4271 S:      Supported
4272 W:      https://www.broadcom.com/support/storage
4273 F:      drivers/scsi/mpi3mr/
4274
4275 BROADCOM NETXTREME-E ROCE DRIVER
4276 M:      Selvin Xavier <selvin.xavier@broadcom.com>
4277 L:      linux-rdma@vger.kernel.org
4278 S:      Supported
4279 W:      http://www.broadcom.com
4280 F:      drivers/infiniband/hw/bnxt_re/
4281 F:      include/uapi/rdma/bnxt_re-abi.h
4282
4283 BROADCOM NVRAM DRIVER
4284 M:      Rafał Miłecki <zajec5@gmail.com>
4285 L:      linux-mips@vger.kernel.org
4286 S:      Maintained
4287 F:      drivers/firmware/broadcom/*
4288
4289 BROADCOM PMB (POWER MANAGEMENT BUS) DRIVER
4290 M:      Rafał Miłecki <rafal@milecki.pl>
4291 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4292 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4293 L:      linux-pm@vger.kernel.org
4294 S:      Maintained
4295 T:      git https://github.com/broadcom/stblinux.git
4296 F:      drivers/pmdomain/bcm/bcm-pmb.c
4297 F:      include/dt-bindings/soc/bcm-pmb.h
4298
4299 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
4300 M:      Rafał Miłecki <zajec5@gmail.com>
4301 L:      linux-wireless@vger.kernel.org
4302 S:      Maintained
4303 F:      drivers/bcma/
4304 F:      include/linux/bcma/
4305
4306 BROADCOM SPI DRIVER
4307 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4308 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4309 S:      Maintained
4310 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.yaml
4311 F:      drivers/spi/spi-bcm-qspi.*
4312 F:      drivers/spi/spi-brcmstb-qspi.c
4313 F:      drivers/spi/spi-iproc-qspi.c
4314
4315 BROADCOM STB AVS CPUFREQ DRIVER
4316 M:      Markus Mayer <mmayer@broadcom.com>
4317 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4318 L:      linux-pm@vger.kernel.org
4319 S:      Maintained
4320 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
4321 F:      drivers/cpufreq/brcmstb*
4322
4323 BROADCOM STB AVS TMON DRIVER
4324 M:      Markus Mayer <mmayer@broadcom.com>
4325 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.yaml
4329 F:      drivers/thermal/broadcom/brcmstb*
4330
4331 BROADCOM STB DPFE DRIVER
4332 M:      Markus Mayer <mmayer@broadcom.com>
4333 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4334 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4335 S:      Maintained
4336 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.yaml
4337 F:      drivers/memory/brcmstb_dpfe.c
4338
4339 BROADCOM STB NAND FLASH DRIVER
4340 M:      Brian Norris <computersforpeace@gmail.com>
4341 M:      Kamal Dasu <kamal.dasu@broadcom.com>
4342 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4343 L:      linux-mtd@lists.infradead.org
4344 S:      Maintained
4345 F:      drivers/mtd/nand/raw/brcmnand/
4346 F:      include/linux/platform_data/brcmnand.h
4347
4348 BROADCOM STB PCIE DRIVER
4349 M:      Jim Quinlan <jim2101024@gmail.com>
4350 M:      Nicolas Saenz Julienne <nsaenz@kernel.org>
4351 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4352 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4353 L:      linux-pci@vger.kernel.org
4354 S:      Maintained
4355 F:      Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
4356 F:      drivers/pci/controller/pcie-brcmstb.c
4357
4358 BROADCOM SYSTEMPORT ETHERNET DRIVER
4359 M:      Florian Fainelli <florian.fainelli@broadcom.com>
4360 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4361 L:      netdev@vger.kernel.org
4362 S:      Supported
4363 F:      Documentation/devicetree/bindings/net/brcm,systemport.yaml
4364 F:      drivers/net/ethernet/broadcom/bcmsysport.*
4365 F:      drivers/net/ethernet/broadcom/unimac.h
4366
4367 BROADCOM TG3 GIGABIT ETHERNET DRIVER
4368 M:      Pavan Chebbi <pavan.chebbi@broadcom.com>
4369 M:      Michael Chan <mchan@broadcom.com>
4370 L:      netdev@vger.kernel.org
4371 S:      Supported
4372 F:      drivers/net/ethernet/broadcom/tg3.*
4373
4374 BROADCOM VK DRIVER
4375 M:      Scott Branden <scott.branden@broadcom.com>
4376 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
4377 S:      Supported
4378 F:      drivers/misc/bcm-vk/
4379 F:      include/uapi/linux/misc/bcm_vk.h
4380
4381 BROCADE BFA FC SCSI DRIVER
4382 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
4383 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
4384 L:      linux-scsi@vger.kernel.org
4385 S:      Supported
4386 F:      drivers/scsi/bfa/
4387
4388 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
4389 M:      Rasesh Mody <rmody@marvell.com>
4390 M:      Sudarsana Kalluru <skalluru@marvell.com>
4391 M:      GR-Linux-NIC-Dev@marvell.com
4392 L:      netdev@vger.kernel.org
4393 S:      Supported
4394 F:      drivers/net/ethernet/brocade/bna/
4395
4396 BSG (block layer generic sg v4 driver)
4397 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
4398 L:      linux-scsi@vger.kernel.org
4399 S:      Supported
4400 F:      block/bsg.c
4401 F:      include/linux/bsg.h
4402 F:      include/uapi/linux/bsg.h
4403
4404 BT87X AUDIO DRIVER
4405 M:      Clemens Ladisch <clemens@ladisch.de>
4406 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4407 S:      Maintained
4408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4409 F:      Documentation/sound/cards/bt87x.rst
4410 F:      sound/pci/bt87x.c
4411
4412 BT8XXGPIO DRIVER
4413 M:      Michael Buesch <m@bues.ch>
4414 S:      Maintained
4415 W:      http://bu3sch.de/btgpio.php
4416 F:      drivers/gpio/gpio-bt8xx.c
4417
4418 BTRFS FILE SYSTEM
4419 M:      Chris Mason <clm@fb.com>
4420 M:      Josef Bacik <josef@toxicpanda.com>
4421 M:      David Sterba <dsterba@suse.com>
4422 L:      linux-btrfs@vger.kernel.org
4423 S:      Maintained
4424 W:      https://btrfs.readthedocs.io
4425 Q:      https://patchwork.kernel.org/project/linux-btrfs/list/
4426 C:      irc://irc.libera.chat/btrfs
4427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux.git
4428 F:      Documentation/filesystems/btrfs.rst
4429 F:      fs/btrfs/
4430 F:      include/linux/btrfs*
4431 F:      include/trace/events/btrfs.h
4432 F:      include/uapi/linux/btrfs*
4433
4434 BTTV VIDEO4LINUX DRIVER
4435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4436 L:      linux-media@vger.kernel.org
4437 S:      Odd fixes
4438 W:      https://linuxtv.org
4439 T:      git git://linuxtv.org/media_tree.git
4440 F:      Documentation/driver-api/media/drivers/bttv*
4441 F:      drivers/media/pci/bt8xx/bttv*
4442
4443 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
4444 M:      Chanwoo Choi <cw00.choi@samsung.com>
4445 L:      linux-pm@vger.kernel.org
4446 L:      linux-samsung-soc@vger.kernel.org
4447 S:      Maintained
4448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4449 F:      Documentation/devicetree/bindings/interconnect/samsung,exynos-bus.yaml
4450 F:      drivers/devfreq/exynos-bus.c
4451
4452 BUSLOGIC SCSI DRIVER
4453 M:      Khalid Aziz <khalid@gonehiking.org>
4454 L:      linux-scsi@vger.kernel.org
4455 S:      Maintained
4456 F:      drivers/scsi/BusLogic.*
4457 F:      drivers/scsi/FlashPoint.*
4458
4459 BXCAN CAN NETWORK DRIVER
4460 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
4461 L:      linux-can@vger.kernel.org
4462 S:      Maintained
4463 F:      Documentation/devicetree/bindings/net/can/st,stm32-bxcan.yaml
4464 F:      drivers/net/can/bxcan.c
4465
4466 C-MEDIA CMI8788 DRIVER
4467 M:      Clemens Ladisch <clemens@ladisch.de>
4468 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4469 S:      Maintained
4470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
4471 F:      sound/pci/oxygen/
4472
4473 C-SKY ARCHITECTURE
4474 M:      Guo Ren <guoren@kernel.org>
4475 L:      linux-csky@vger.kernel.org
4476 S:      Supported
4477 T:      git https://github.com/c-sky/csky-linux.git
4478 F:      Documentation/devicetree/bindings/csky/
4479 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
4480 F:      Documentation/devicetree/bindings/timer/csky,*
4481 F:      arch/csky/
4482 F:      drivers/clocksource/timer-gx6605s.c
4483 F:      drivers/clocksource/timer-mp-csky.c
4484 F:      drivers/irqchip/irq-csky-*
4485 N:      csky
4486 K:      csky
4487
4488 CA8210 IEEE-802.15.4 RADIO DRIVER
4489 L:      linux-wpan@vger.kernel.org
4490 S:      Orphan
4491 W:      https://github.com/Cascoda/ca8210-linux.git
4492 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
4493 F:      drivers/net/ieee802154/ca8210.c
4494
4495 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
4496 M:      David Howells <dhowells@redhat.com>
4497 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
4498 S:      Supported
4499 F:      Documentation/filesystems/caching/cachefiles.rst
4500 F:      fs/cachefiles/
4501
4502 CACHESTAT: PAGE CACHE STATS FOR A FILE
4503 M:      Nhat Pham <nphamcs@gmail.com>
4504 M:      Johannes Weiner <hannes@cmpxchg.org>
4505 L:      linux-mm@kvack.org
4506 S:      Maintained
4507 F:      tools/testing/selftests/cachestat/test_cachestat.c
4508
4509 CADENCE MIPI-CSI2 BRIDGES
4510 M:      Maxime Ripard <mripard@kernel.org>
4511 L:      linux-media@vger.kernel.org
4512 S:      Maintained
4513 F:      Documentation/devicetree/bindings/media/cdns,*.txt
4514 F:      Documentation/devicetree/bindings/media/cdns,csi2rx.yaml
4515 F:      drivers/media/platform/cadence/cdns-csi2*
4516
4517 CADENCE NAND DRIVER
4518 L:      linux-mtd@lists.infradead.org
4519 S:      Orphan
4520 F:      Documentation/devicetree/bindings/mtd/cadence-nand-controller.txt
4521 F:      drivers/mtd/nand/raw/cadence-nand-controller.c
4522
4523 CADENCE USB3 DRD IP DRIVER
4524 M:      Peter Chen <peter.chen@kernel.org>
4525 M:      Pawel Laszczak <pawell@cadence.com>
4526 R:      Roger Quadros <rogerq@kernel.org>
4527 L:      linux-usb@vger.kernel.org
4528 S:      Maintained
4529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4530 F:      Documentation/devicetree/bindings/usb/cdns,usb3.yaml
4531 F:      drivers/usb/cdns3/
4532 X:      drivers/usb/cdns3/cdnsp*
4533
4534 CADENCE USBHS DRIVER
4535 M:      Pawel Laszczak <pawell@cadence.com>
4536 L:      linux-usb@vger.kernel.org
4537 S:      Maintained
4538 F:      drivers/usb/gadget/udc/cdns2
4539
4540 CADENCE USBSSP DRD IP DRIVER
4541 M:      Pawel Laszczak <pawell@cadence.com>
4542 L:      linux-usb@vger.kernel.org
4543 S:      Maintained
4544 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4545 F:      drivers/usb/cdns3/
4546 X:      drivers/usb/cdns3/cdns3*
4547
4548 CADET FM/AM RADIO RECEIVER DRIVER
4549 M:      Hans Verkuil <hverkuil@xs4all.nl>
4550 L:      linux-media@vger.kernel.org
4551 S:      Maintained
4552 W:      https://linuxtv.org
4553 T:      git git://linuxtv.org/media_tree.git
4554 F:      drivers/media/radio/radio-cadet*
4555
4556 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
4557 L:      linux-media@vger.kernel.org
4558 S:      Orphan
4559 T:      git git://linuxtv.org/media_tree.git
4560 F:      Documentation/admin-guide/media/cafe_ccic*
4561 F:      drivers/media/platform/marvell/
4562
4563 CAIF NETWORK LAYER
4564 L:      netdev@vger.kernel.org
4565 S:      Orphan
4566 F:      Documentation/networking/caif/
4567 F:      drivers/net/caif/
4568 F:      include/net/caif/
4569 F:      include/uapi/linux/caif/
4570 F:      net/caif/
4571
4572 CAKE QDISC
4573 M:      Toke Høiland-Jørgensen <toke@toke.dk>
4574 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
4575 S:      Maintained
4576 F:      net/sched/sch_cake.c
4577
4578 CAN NETWORK DRIVERS
4579 M:      Wolfgang Grandegger <wg@grandegger.com>
4580 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4581 L:      linux-can@vger.kernel.org
4582 S:      Maintained
4583 W:      https://github.com/linux-can
4584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4586 F:      Documentation/devicetree/bindings/net/can/
4587 F:      Documentation/devicetree/bindings/phy/ti,tcan104x-can.yaml
4588 F:      drivers/net/can/
4589 F:      drivers/phy/phy-can-transceiver.c
4590 F:      include/linux/can/bittiming.h
4591 F:      include/linux/can/dev.h
4592 F:      include/linux/can/length.h
4593 F:      include/linux/can/platform/
4594 F:      include/linux/can/rx-offload.h
4595 F:      include/uapi/linux/can/error.h
4596 F:      include/uapi/linux/can/netlink.h
4597 F:      include/uapi/linux/can/vxcan.h
4598
4599 CAN NETWORK LAYER
4600 M:      Oliver Hartkopp <socketcan@hartkopp.net>
4601 M:      Marc Kleine-Budde <mkl@pengutronix.de>
4602 L:      linux-can@vger.kernel.org
4603 S:      Maintained
4604 W:      https://github.com/linux-can
4605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
4606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
4607 F:      Documentation/networking/can.rst
4608 F:      include/linux/can/can-ml.h
4609 F:      include/linux/can/core.h
4610 F:      include/linux/can/skb.h
4611 F:      include/net/netns/can.h
4612 F:      include/uapi/linux/can.h
4613 F:      include/uapi/linux/can/bcm.h
4614 F:      include/uapi/linux/can/gw.h
4615 F:      include/uapi/linux/can/isotp.h
4616 F:      include/uapi/linux/can/raw.h
4617 F:      net/can/
4618
4619 CAN-J1939 NETWORK LAYER
4620 M:      Robin van der Gracht <robin@protonic.nl>
4621 M:      Oleksij Rempel <o.rempel@pengutronix.de>
4622 R:      kernel@pengutronix.de
4623 L:      linux-can@vger.kernel.org
4624 S:      Maintained
4625 F:      Documentation/networking/j1939.rst
4626 F:      include/uapi/linux/can/j1939.h
4627 F:      net/can/j1939/
4628
4629 CANAAN/KENDRYTE K210 SOC FPIOA DRIVER
4630 M:      Damien Le Moal <dlemoal@kernel.org>
4631 L:      linux-riscv@lists.infradead.org
4632 L:      linux-gpio@vger.kernel.org (pinctrl driver)
4633 F:      Documentation/devicetree/bindings/pinctrl/canaan,k210-fpioa.yaml
4634 F:      drivers/pinctrl/pinctrl-k210.c
4635
4636 CANAAN/KENDRYTE K210 SOC RESET CONTROLLER DRIVER
4637 M:      Damien Le Moal <dlemoal@kernel.org>
4638 L:      linux-kernel@vger.kernel.org
4639 L:      linux-riscv@lists.infradead.org
4640 S:      Maintained
4641 F:      Documentation/devicetree/bindings/reset/canaan,k210-rst.yaml
4642 F:      drivers/reset/reset-k210.c
4643
4644 CANAAN/KENDRYTE K210 SOC SYSTEM CONTROLLER DRIVER
4645 M:      Damien Le Moal <dlemoal@kernel.org>
4646 L:      linux-riscv@lists.infradead.org
4647 S:      Maintained
4648 F:      Documentation/devicetree/bindings/mfd/canaan,k210-sysctl.yaml
4649 F:      drivers/soc/canaan/
4650 F:      include/soc/canaan/
4651
4652 CAPABILITIES
4653 M:      Serge Hallyn <serge@hallyn.com>
4654 L:      linux-security-module@vger.kernel.org
4655 S:      Supported
4656 F:      include/linux/capability.h
4657 F:      include/uapi/linux/capability.h
4658 F:      kernel/capability.c
4659 F:      security/commoncap.c
4660
4661 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
4662 M:      Kevin Tsai <ktsai@capellamicro.com>
4663 S:      Maintained
4664 F:      drivers/iio/light/cm*
4665
4666 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
4667 M:      Christian Lamparter <chunkeey@googlemail.com>
4668 L:      linux-wireless@vger.kernel.org
4669 S:      Maintained
4670 W:      https://wireless.wiki.kernel.org/en/users/Drivers/carl9170
4671 F:      drivers/net/wireless/ath/carl9170/
4672
4673 CAVIUM I2C DRIVER
4674 M:      Robert Richter <rric@kernel.org>
4675 S:      Odd Fixes
4676 W:      http://www.marvell.com
4677 F:      drivers/i2c/busses/i2c-octeon*
4678 F:      drivers/i2c/busses/i2c-thunderx*
4679
4680 CAVIUM LIQUIDIO NETWORK DRIVER
4681 M:      Derek Chickles <dchickles@marvell.com>
4682 M:      Satanand Burla <sburla@marvell.com>
4683 M:      Felix Manlunas <fmanlunas@marvell.com>
4684 L:      netdev@vger.kernel.org
4685 S:      Supported
4686 W:      http://www.marvell.com
4687 F:      drivers/net/ethernet/cavium/liquidio/
4688
4689 CAVIUM MMC DRIVER
4690 M:      Robert Richter <rric@kernel.org>
4691 S:      Odd Fixes
4692 W:      http://www.marvell.com
4693 F:      drivers/mmc/host/cavium*
4694
4695 CAVIUM OCTEON-TX CRYPTO DRIVER
4696 M:      George Cherian <gcherian@marvell.com>
4697 L:      linux-crypto@vger.kernel.org
4698 S:      Supported
4699 W:      http://www.marvell.com
4700 F:      drivers/crypto/cavium/cpt/
4701
4702 CAVIUM THUNDERX2 ARM64 SOC
4703 M:      Robert Richter <rric@kernel.org>
4704 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4705 S:      Odd Fixes
4706 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
4707 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
4708
4709 CBS/ETF/TAPRIO QDISCS
4710 M:      Vinicius Costa Gomes <vinicius.gomes@intel.com>
4711 L:      netdev@vger.kernel.org
4712 S:      Maintained
4713 F:      net/sched/sch_cbs.c
4714 F:      net/sched/sch_etf.c
4715 F:      net/sched/sch_taprio.c
4716
4717 CC2520 IEEE-802.15.4 RADIO DRIVER
4718 M:      Stefan Schmidt <stefan@datenfreihafen.org>
4719 L:      linux-wpan@vger.kernel.org
4720 S:      Odd Fixes
4721 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
4722 F:      drivers/net/ieee802154/cc2520.c
4723
4724 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
4725 M:      Gilad Ben-Yossef <gilad@benyossef.com>
4726 L:      linux-crypto@vger.kernel.org
4727 S:      Supported
4728 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4729 F:      drivers/crypto/ccree/
4730
4731 CCTRNG ARM TRUSTZONE CRYPTOCELL TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
4732 M:      Hadar Gat <hadar.gat@arm.com>
4733 L:      linux-crypto@vger.kernel.org
4734 S:      Supported
4735 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
4736 F:      Documentation/devicetree/bindings/rng/arm-cctrng.yaml
4737 F:      drivers/char/hw_random/cctrng.c
4738 F:      drivers/char/hw_random/cctrng.h
4739
4740 CEC FRAMEWORK
4741 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4742 L:      linux-media@vger.kernel.org
4743 S:      Supported
4744 W:      http://linuxtv.org
4745 T:      git git://linuxtv.org/media_tree.git
4746 F:      Documentation/ABI/testing/debugfs-cec-error-inj
4747 F:      Documentation/devicetree/bindings/media/cec/cec-common.yaml
4748 F:      Documentation/driver-api/media/cec-core.rst
4749 F:      Documentation/userspace-api/media/cec
4750 F:      drivers/media/cec/
4751 F:      drivers/media/rc/keymaps/rc-cec.c
4752 F:      include/media/cec-notifier.h
4753 F:      include/media/cec.h
4754 F:      include/uapi/linux/cec-funcs.h
4755 F:      include/uapi/linux/cec.h
4756
4757 CEC GPIO DRIVER
4758 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4759 L:      linux-media@vger.kernel.org
4760 S:      Supported
4761 W:      http://linuxtv.org
4762 T:      git git://linuxtv.org/media_tree.git
4763 F:      Documentation/devicetree/bindings/media/cec/cec-gpio.yaml
4764 F:      drivers/media/cec/platform/cec-gpio/
4765
4766 CELL BROADBAND ENGINE ARCHITECTURE
4767 M:      Arnd Bergmann <arnd@arndb.de>
4768 L:      linuxppc-dev@lists.ozlabs.org
4769 S:      Supported
4770 W:      http://www.ibm.com/developerworks/power/cell/
4771 F:      arch/powerpc/include/asm/cell*.h
4772 F:      arch/powerpc/include/asm/spu*.h
4773 F:      arch/powerpc/include/uapi/asm/spu*.h
4774 F:      arch/powerpc/platforms/cell/
4775
4776 CELLWISE CW2015 BATTERY DRIVER
4777 M:      Tobias Schrammm <t.schramm@manjaro.org>
4778 S:      Maintained
4779 F:      Documentation/devicetree/bindings/power/supply/cw2015_battery.yaml
4780 F:      drivers/power/supply/cw2015_battery.c
4781
4782 CEPH COMMON CODE (LIBCEPH)
4783 M:      Ilya Dryomov <idryomov@gmail.com>
4784 M:      Xiubo Li <xiubli@redhat.com>
4785 R:      Jeff Layton <jlayton@kernel.org>
4786 L:      ceph-devel@vger.kernel.org
4787 S:      Supported
4788 W:      http://ceph.com/
4789 T:      git https://github.com/ceph/ceph-client.git
4790 F:      include/linux/ceph/
4791 F:      include/linux/crush/
4792 F:      net/ceph/
4793
4794 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
4795 M:      Xiubo Li <xiubli@redhat.com>
4796 M:      Ilya Dryomov <idryomov@gmail.com>
4797 R:      Jeff Layton <jlayton@kernel.org>
4798 L:      ceph-devel@vger.kernel.org
4799 S:      Supported
4800 W:      http://ceph.com/
4801 T:      git https://github.com/ceph/ceph-client.git
4802 F:      Documentation/filesystems/ceph.rst
4803 F:      fs/ceph/
4804
4805 CERTIFICATE HANDLING
4806 M:      David Howells <dhowells@redhat.com>
4807 M:      David Woodhouse <dwmw2@infradead.org>
4808 L:      keyrings@vger.kernel.org
4809 S:      Maintained
4810 F:      Documentation/admin-guide/module-signing.rst
4811 F:      certs/
4812 F:      scripts/sign-file.c
4813 F:      tools/certs/
4814
4815 CFAG12864B LCD DRIVER
4816 M:      Miguel Ojeda <ojeda@kernel.org>
4817 S:      Maintained
4818 F:      drivers/auxdisplay/cfag12864b.c
4819 F:      include/linux/cfag12864b.h
4820
4821 CFAG12864BFB LCD FRAMEBUFFER DRIVER
4822 M:      Miguel Ojeda <ojeda@kernel.org>
4823 S:      Maintained
4824 F:      drivers/auxdisplay/cfag12864bfb.c
4825 F:      include/linux/cfag12864b.h
4826
4827 CHAR and MISC DRIVERS
4828 M:      Arnd Bergmann <arnd@arndb.de>
4829 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4830 S:      Supported
4831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
4832 F:      drivers/char/
4833 F:      drivers/misc/
4834 F:      include/linux/miscdevice.h
4835 X:      drivers/char/agp/
4836 X:      drivers/char/hw_random/
4837 X:      drivers/char/ipmi/
4838 X:      drivers/char/random.c
4839 X:      drivers/char/tpm/
4840
4841 CHARGERLAB POWER-Z HARDWARE MONITOR DRIVER
4842 M:      Thomas Weißschuh <linux@weissschuh.net>
4843 L:      linux-hwmon@vger.kernel.org
4844 S:      Maintained
4845 F:      Documentation/hwmon/powerz.rst
4846 F:      drivers/hwmon/powerz.c
4847
4848 CHECKPATCH
4849 M:      Andy Whitcroft <apw@canonical.com>
4850 M:      Joe Perches <joe@perches.com>
4851 R:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4852 R:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4853 S:      Maintained
4854 F:      scripts/checkpatch.pl
4855
4856 CHECKPATCH DOCUMENTATION
4857 M:      Dwaipayan Ray <dwaipayanray1@gmail.com>
4858 M:      Lukas Bulwahn <lukas.bulwahn@gmail.com>
4859 R:      Joe Perches <joe@perches.com>
4860 S:      Maintained
4861 F:      Documentation/dev-tools/checkpatch.rst
4862
4863 CHINESE DOCUMENTATION
4864 M:      Alex Shi <alexs@kernel.org>
4865 M:      Yanteng Si <siyanteng@loongson.cn>
4866 S:      Maintained
4867 F:      Documentation/translations/zh_CN/
4868
4869 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
4870 M:      Peter Chen <peter.chen@kernel.org>
4871 L:      linux-usb@vger.kernel.org
4872 S:      Maintained
4873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
4874 F:      drivers/usb/chipidea/
4875
4876 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
4877 M:      Hans de Goede <hdegoede@redhat.com>
4878 L:      linux-input@vger.kernel.org
4879 S:      Maintained
4880 F:      Documentation/devicetree/bindings/input/touchscreen/chipone,icn8318.yaml
4881 F:      drivers/input/touchscreen/chipone_icn8318.c
4882
4883 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
4884 M:      Hans de Goede <hdegoede@redhat.com>
4885 L:      linux-input@vger.kernel.org
4886 S:      Maintained
4887 F:      drivers/input/touchscreen/chipone_icn8505.c
4888
4889 CHROME HARDWARE PLATFORM SUPPORT
4890 M:      Benson Leung <bleung@chromium.org>
4891 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4892 L:      chrome-platform@lists.linux.dev
4893 S:      Maintained
4894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
4895 F:      drivers/platform/chrome/
4896
4897 CHROMEOS EC CODEC DRIVER
4898 M:      Cheng-Yi Chiang <cychiang@chromium.org>
4899 M:      Tzung-Bi Shih <tzungbi@kernel.org>
4900 R:      Guenter Roeck <groeck@chromium.org>
4901 L:      chrome-platform@lists.linux.dev
4902 S:      Maintained
4903 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.yaml
4904 F:      sound/soc/codecs/cros_ec_codec.*
4905
4906 CHROMEOS EC SUBDRIVERS
4907 M:      Benson Leung <bleung@chromium.org>
4908 R:      Guenter Roeck <groeck@chromium.org>
4909 L:      chrome-platform@lists.linux.dev
4910 S:      Maintained
4911 F:      drivers/power/supply/cros_usbpd-charger.c
4912 N:      cros_ec
4913 N:      cros-ec
4914
4915 CHROMEOS EC UART DRIVER
4916 M:      Bhanu Prakash Maiya <bhanumaiya@chromium.org>
4917 R:      Benson Leung <bleung@chromium.org>
4918 R:      Tzung-Bi Shih <tzungbi@kernel.org>
4919 S:      Maintained
4920 F:      drivers/platform/chrome/cros_ec_uart.c
4921
4922 CHROMEOS EC USB PD NOTIFY DRIVER
4923 M:      Prashant Malani <pmalani@chromium.org>
4924 L:      chrome-platform@lists.linux.dev
4925 S:      Maintained
4926 F:      drivers/platform/chrome/cros_usbpd_notify.c
4927 F:      include/linux/platform_data/cros_usbpd_notify.h
4928
4929 CHROMEOS EC USB TYPE-C DRIVER
4930 M:      Prashant Malani <pmalani@chromium.org>
4931 L:      chrome-platform@lists.linux.dev
4932 S:      Maintained
4933 F:      drivers/platform/chrome/cros_ec_typec.*
4934 F:      drivers/platform/chrome/cros_typec_switch.c
4935 F:      drivers/platform/chrome/cros_typec_vdm.*
4936
4937 CHROMEOS HPS DRIVER
4938 M:      Dan Callaghan <dcallagh@chromium.org>
4939 R:      Sami Kyöstilä <skyostil@chromium.org>
4940 S:      Maintained
4941 F:      drivers/platform/chrome/cros_hps_i2c.c
4942
4943 CHRONTEL CH7322 CEC DRIVER
4944 M:      Joe Tessler <jrt@google.com>
4945 L:      linux-media@vger.kernel.org
4946 S:      Maintained
4947 T:      git git://linuxtv.org/media_tree.git
4948 F:      Documentation/devicetree/bindings/media/i2c/chrontel,ch7322.yaml
4949 F:      drivers/media/cec/i2c/ch7322.c
4950
4951 CIRRUS LOGIC AUDIO CODEC DRIVERS
4952 M:      James Schulman <james.schulman@cirrus.com>
4953 M:      David Rhodes <david.rhodes@cirrus.com>
4954 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4955 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4956 L:      patches@opensource.cirrus.com
4957 S:      Maintained
4958 F:      Documentation/devicetree/bindings/sound/cirrus,cs*
4959 F:      drivers/mfd/cs42l43*
4960 F:      drivers/pinctrl/cirrus/pinctrl-cs42l43*
4961 F:      drivers/spi/spi-cs42l43*
4962 F:      include/dt-bindings/sound/cs*
4963 F:      include/linux/mfd/cs42l43*
4964 F:      include/sound/cs*
4965 F:      sound/pci/hda/cirrus*
4966 F:      sound/pci/hda/cs*
4967 F:      sound/pci/hda/hda_cs_dsp_ctl.*
4968 F:      sound/soc/codecs/cs*
4969
4970 CIRRUS LOGIC DSP FIRMWARE DRIVER
4971 M:      Simon Trimmer <simont@opensource.cirrus.com>
4972 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4973 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4974 L:      patches@opensource.cirrus.com
4975 S:      Supported
4976 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4977 T:      git https://github.com/CirrusLogic/linux-drivers.git
4978 F:      drivers/firmware/cirrus/*
4979 F:      include/linux/firmware/cirrus/*
4980
4981 CIRRUS LOGIC EP93XX ETHERNET DRIVER
4982 M:      Hartley Sweeten <hsweeten@visionengravers.com>
4983 L:      netdev@vger.kernel.org
4984 S:      Maintained
4985 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
4986
4987 CIRRUS LOGIC LOCHNAGAR DRIVER
4988 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4989 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4990 L:      patches@opensource.cirrus.com
4991 S:      Supported
4992 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.yaml
4993 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.yaml
4994 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.yaml
4995 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.yaml
4996 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.yaml
4997 F:      Documentation/hwmon/lochnagar.rst
4998 F:      drivers/clk/clk-lochnagar.c
4999 F:      drivers/hwmon/lochnagar-hwmon.c
5000 F:      drivers/mfd/lochnagar-i2c.c
5001 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
5002 F:      drivers/regulator/lochnagar-regulator.c
5003 F:      include/dt-bindings/clock/lochnagar.h
5004 F:      include/dt-bindings/pinctrl/lochnagar.h
5005 F:      include/linux/mfd/lochnagar*
5006 F:      sound/soc/codecs/lochnagar-sc.c
5007
5008 CIRRUS LOGIC MADERA CODEC DRIVERS
5009 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
5010 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
5011 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5012 L:      patches@opensource.cirrus.com
5013 S:      Supported
5014 W:      https://github.com/CirrusLogic/linux-drivers/wiki
5015 T:      git https://github.com/CirrusLogic/linux-drivers.git
5016 F:      Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
5017 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera.yaml
5018 F:      Documentation/devicetree/bindings/sound/cirrus,madera.yaml
5019 F:      drivers/gpio/gpio-madera*
5020 F:      drivers/irqchip/irq-madera*
5021 F:      drivers/mfd/cs47l*
5022 F:      drivers/mfd/madera*
5023 F:      drivers/pinctrl/cirrus/*
5024 F:      include/dt-bindings/sound/madera*
5025 F:      include/linux/irqchip/irq-madera*
5026 F:      include/linux/mfd/madera/*
5027 F:      include/sound/madera*
5028 F:      sound/soc/codecs/cs47l*
5029 F:      sound/soc/codecs/madera*
5030
5031 CISCO FCOE HBA DRIVER
5032 M:      Satish Kharat <satishkh@cisco.com>
5033 M:      Sesidhar Baddela <sebaddel@cisco.com>
5034 M:      Karan Tilak Kumar <kartilak@cisco.com>
5035 L:      linux-scsi@vger.kernel.org
5036 S:      Supported
5037 F:      drivers/scsi/fnic/
5038
5039 CISCO SCSI HBA DRIVER
5040 M:      Karan Tilak Kumar <kartilak@cisco.com>
5041 M:      Sesidhar Baddela <sebaddel@cisco.com>
5042 L:      linux-scsi@vger.kernel.org
5043 S:      Supported
5044 F:      drivers/scsi/snic/
5045
5046 CISCO VIC ETHERNET NIC DRIVER
5047 M:      Christian Benvenuti <benve@cisco.com>
5048 M:      Satish Kharat <satishkh@cisco.com>
5049 S:      Supported
5050 F:      drivers/net/ethernet/cisco/enic/
5051
5052 CISCO VIC LOW LATENCY NIC DRIVER
5053 M:      Christian Benvenuti <benve@cisco.com>
5054 M:      Nelson Escobar <neescoba@cisco.com>
5055 S:      Supported
5056 F:      drivers/infiniband/hw/usnic/
5057
5058 CLANG CONTROL FLOW INTEGRITY SUPPORT
5059 M:      Sami Tolvanen <samitolvanen@google.com>
5060 M:      Kees Cook <keescook@chromium.org>
5061 R:      Nathan Chancellor <nathan@kernel.org>
5062 L:      llvm@lists.linux.dev
5063 S:      Supported
5064 B:      https://github.com/ClangBuiltLinux/linux/issues
5065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
5066 F:      include/linux/cfi.h
5067 F:      kernel/cfi.c
5068
5069 CLANG-FORMAT FILE
5070 M:      Miguel Ojeda <ojeda@kernel.org>
5071 S:      Maintained
5072 F:      .clang-format
5073
5074 CLANG/LLVM BUILD SUPPORT
5075 M:      Nathan Chancellor <nathan@kernel.org>
5076 R:      Nick Desaulniers <ndesaulniers@google.com>
5077 R:      Bill Wendling <morbo@google.com>
5078 R:      Justin Stitt <justinstitt@google.com>
5079 L:      llvm@lists.linux.dev
5080 S:      Supported
5081 W:      https://clangbuiltlinux.github.io/
5082 B:      https://github.com/ClangBuiltLinux/linux/issues
5083 C:      irc://irc.libera.chat/clangbuiltlinux
5084 F:      Documentation/kbuild/llvm.rst
5085 F:      include/linux/compiler-clang.h
5086 F:      scripts/Makefile.clang
5087 F:      scripts/clang-tools/
5088 K:      \b(?i:clang|llvm)\b
5089
5090 CLK API
5091 M:      Russell King <linux@armlinux.org.uk>
5092 L:      linux-clk@vger.kernel.org
5093 S:      Maintained
5094 F:      include/linux/clk.h
5095
5096 CLOCKSOURCE, CLOCKEVENT DRIVERS
5097 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5098 M:      Thomas Gleixner <tglx@linutronix.de>
5099 L:      linux-kernel@vger.kernel.org
5100 S:      Supported
5101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
5102 F:      Documentation/devicetree/bindings/timer/
5103 F:      drivers/clocksource/
5104
5105 CLOSURES
5106 M:      Kent Overstreet <kent.overstreet@linux.dev>
5107 L:      linux-bcachefs@vger.kernel.org
5108 S:      Supported
5109 C:      irc://irc.oftc.net/bcache
5110 F:      include/linux/closure.h
5111 F:      lib/closure.c
5112
5113 CMPC ACPI DRIVER
5114 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5115 M:      Daniel Oliveira Nascimento <don@syst.com.br>
5116 L:      platform-driver-x86@vger.kernel.org
5117 S:      Supported
5118 F:      drivers/platform/x86/classmate-laptop.c
5119
5120 COBALT MEDIA DRIVER
5121 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
5122 L:      linux-media@vger.kernel.org
5123 S:      Supported
5124 W:      https://linuxtv.org
5125 T:      git git://linuxtv.org/media_tree.git
5126 F:      drivers/media/pci/cobalt/
5127
5128 COCCINELLE/Semantic Patches (SmPL)
5129 M:      Julia Lawall <Julia.Lawall@inria.fr>
5130 M:      Nicolas Palix <nicolas.palix@imag.fr>
5131 L:      cocci@inria.fr (moderated for non-subscribers)
5132 S:      Supported
5133 W:      https://coccinelle.gitlabpages.inria.fr/website/
5134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jlawall/linux.git
5135 F:      Documentation/dev-tools/coccinelle.rst
5136 F:      scripts/coccicheck
5137 F:      scripts/coccinelle/
5138
5139 CODA FILE SYSTEM
5140 M:      Jan Harkes <jaharkes@cs.cmu.edu>
5141 M:      coda@cs.cmu.edu
5142 L:      codalist@coda.cs.cmu.edu
5143 S:      Maintained
5144 W:      http://www.coda.cs.cmu.edu/
5145 F:      Documentation/filesystems/coda.rst
5146 F:      fs/coda/
5147 F:      include/linux/coda*.h
5148 F:      include/uapi/linux/coda*.h
5149
5150 CODA V4L2 MEM2MEM DRIVER
5151 M:      Philipp Zabel <p.zabel@pengutronix.de>
5152 L:      linux-media@vger.kernel.org
5153 S:      Maintained
5154 F:      Documentation/devicetree/bindings/media/coda.yaml
5155 F:      drivers/media/platform/chips-media/
5156
5157 CODE OF CONDUCT
5158 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5159 S:      Supported
5160 F:      Documentation/process/code-of-conduct-interpretation.rst
5161 F:      Documentation/process/code-of-conduct.rst
5162
5163 COMEDI DRIVERS
5164 M:      Ian Abbott <abbotti@mev.co.uk>
5165 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
5166 S:      Odd Fixes
5167 F:      drivers/comedi/
5168 F:      include/linux/comedi/
5169 F:      include/uapi/linux/comedi.h
5170
5171 COMMON CLK FRAMEWORK
5172 M:      Michael Turquette <mturquette@baylibre.com>
5173 M:      Stephen Boyd <sboyd@kernel.org>
5174 L:      linux-clk@vger.kernel.org
5175 S:      Maintained
5176 Q:      http://patchwork.kernel.org/project/linux-clk/list/
5177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
5178 F:      Documentation/devicetree/bindings/clock/
5179 F:      drivers/clk/
5180 F:      include/dt-bindings/clock/
5181 F:      include/linux/clk-pr*
5182 F:      include/linux/clk/
5183 F:      include/linux/of_clk.h
5184 X:      drivers/clk/clkdev.c
5185
5186 COMMON INTERNET FILE SYSTEM CLIENT (CIFS and SMB3)
5187 M:      Steve French <sfrench@samba.org>
5188 R:      Paulo Alcantara <pc@manguebit.com> (DFS, global name space)
5189 R:      Ronnie Sahlberg <lsahlber@redhat.com> (directory leases, sparse files)
5190 R:      Shyam Prasad N <sprasad@microsoft.com> (multichannel)
5191 R:      Tom Talpey <tom@talpey.com> (RDMA, smbdirect)
5192 L:      linux-cifs@vger.kernel.org
5193 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
5194 S:      Supported
5195 W:      https://wiki.samba.org/index.php/LinuxCIFS
5196 T:      git git://git.samba.org/sfrench/cifs-2.6.git
5197 F:      Documentation/admin-guide/cifs/
5198 F:      fs/smb/client/
5199 F:      fs/smb/common/
5200 F:      include/uapi/linux/cifs
5201
5202 COMPACTPCI HOTPLUG CORE
5203 M:      Scott Murray <scott@spiteful.org>
5204 L:      linux-pci@vger.kernel.org
5205 S:      Maintained
5206 F:      drivers/pci/hotplug/cpci_hotplug*
5207
5208 COMPACTPCI HOTPLUG GENERIC DRIVER
5209 M:      Scott Murray <scott@spiteful.org>
5210 L:      linux-pci@vger.kernel.org
5211 S:      Maintained
5212 F:      drivers/pci/hotplug/cpcihp_generic.c
5213
5214 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
5215 M:      Scott Murray <scott@spiteful.org>
5216 L:      linux-pci@vger.kernel.org
5217 S:      Maintained
5218 F:      drivers/pci/hotplug/cpcihp_zt5550.*
5219
5220 COMPAL LAPTOP SUPPORT
5221 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
5222 L:      platform-driver-x86@vger.kernel.org
5223 S:      Maintained
5224 F:      drivers/platform/x86/compal-laptop.c
5225
5226 COMPILER ATTRIBUTES
5227 M:      Miguel Ojeda <ojeda@kernel.org>
5228 S:      Maintained
5229 F:      include/linux/compiler_attributes.h
5230
5231 COMPUTE EXPRESS LINK (CXL)
5232 M:      Davidlohr Bueso <dave@stgolabs.net>
5233 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5234 M:      Dave Jiang <dave.jiang@intel.com>
5235 M:      Alison Schofield <alison.schofield@intel.com>
5236 M:      Vishal Verma <vishal.l.verma@intel.com>
5237 M:      Ira Weiny <ira.weiny@intel.com>
5238 M:      Dan Williams <dan.j.williams@intel.com>
5239 L:      linux-cxl@vger.kernel.org
5240 S:      Maintained
5241 F:      drivers/cxl/
5242 F:      include/uapi/linux/cxl_mem.h
5243 F:      tools/testing/cxl/
5244
5245 COMPUTE EXPRESS LINK PMU (CPMU)
5246 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
5247 L:      linux-cxl@vger.kernel.org
5248 S:      Maintained
5249 F:      Documentation/admin-guide/perf/cxl.rst
5250 F:      drivers/perf/cxl_pmu.c
5251
5252 CONEXANT ACCESSRUNNER USB DRIVER
5253 L:      accessrunner-general@lists.sourceforge.net
5254 S:      Orphan
5255 W:      http://accessrunner.sourceforge.net/
5256 F:      drivers/usb/atm/cxacru.c
5257
5258 CONFIDENTIAL COMPUTING THREAT MODEL FOR X86 VIRTUALIZATION (SNP/TDX)
5259 M:      Elena Reshetova <elena.reshetova@intel.com>
5260 M:      Carlos Bilbao <carlos.bilbao@amd.com>
5261 S:      Maintained
5262 F:      Documentation/security/snp-tdx-threat-model.rst
5263
5264 CONFIGFS
5265 M:      Joel Becker <jlbec@evilplan.org>
5266 M:      Christoph Hellwig <hch@lst.de>
5267 S:      Supported
5268 T:      git git://git.infradead.org/users/hch/configfs.git
5269 F:      fs/configfs/
5270 F:      include/linux/configfs.h
5271 F:      samples/configfs/
5272
5273 CONSOLE SUBSYSTEM
5274 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5275 S:      Supported
5276 F:      drivers/video/console/
5277 F:      include/linux/console*
5278
5279 CONTEXT TRACKING
5280 M:      Frederic Weisbecker <frederic@kernel.org>
5281 M:      "Paul E. McKenney" <paulmck@kernel.org>
5282 S:      Maintained
5283 F:      include/linux/context_tracking*
5284 F:      kernel/context_tracking.c
5285
5286 CONTROL GROUP (CGROUP)
5287 M:      Tejun Heo <tj@kernel.org>
5288 M:      Zefan Li <lizefan.x@bytedance.com>
5289 M:      Johannes Weiner <hannes@cmpxchg.org>
5290 L:      cgroups@vger.kernel.org
5291 S:      Maintained
5292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5293 F:      Documentation/admin-guide/cgroup-v1/
5294 F:      Documentation/admin-guide/cgroup-v2.rst
5295 F:      include/linux/cgroup*
5296 F:      kernel/cgroup/
5297 F:      tools/testing/selftests/cgroup/
5298
5299 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
5300 M:      Tejun Heo <tj@kernel.org>
5301 M:      Josef Bacik <josef@toxicpanda.com>
5302 M:      Jens Axboe <axboe@kernel.dk>
5303 L:      cgroups@vger.kernel.org
5304 L:      linux-block@vger.kernel.org
5305 T:      git git://git.kernel.dk/linux-block
5306 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
5307 F:      block/bfq-cgroup.c
5308 F:      block/blk-cgroup.c
5309 F:      block/blk-iocost.c
5310 F:      block/blk-iolatency.c
5311 F:      block/blk-throttle.c
5312 F:      include/linux/blk-cgroup.h
5313
5314 CONTROL GROUP - CPUSET
5315 M:      Waiman Long <longman@redhat.com>
5316 M:      Zefan Li <lizefan.x@bytedance.com>
5317 L:      cgroups@vger.kernel.org
5318 S:      Maintained
5319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
5320 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
5321 F:      include/linux/cpuset.h
5322 F:      kernel/cgroup/cpuset.c
5323 F:      tools/testing/selftests/cgroup/test_cpuset.c
5324 F:      tools/testing/selftests/cgroup/test_cpuset_prs.sh
5325
5326 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
5327 M:      Johannes Weiner <hannes@cmpxchg.org>
5328 M:      Michal Hocko <mhocko@kernel.org>
5329 M:      Roman Gushchin <roman.gushchin@linux.dev>
5330 M:      Shakeel Butt <shakeelb@google.com>
5331 R:      Muchun Song <muchun.song@linux.dev>
5332 L:      cgroups@vger.kernel.org
5333 L:      linux-mm@kvack.org
5334 S:      Maintained
5335 F:      mm/memcontrol.c
5336 F:      mm/swap_cgroup.c
5337 F:      samples/cgroup/*
5338 F:      tools/testing/selftests/cgroup/memcg_protection.m
5339 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
5340 F:      tools/testing/selftests/cgroup/test_kmem.c
5341 F:      tools/testing/selftests/cgroup/test_memcontrol.c
5342
5343 CORETEMP HARDWARE MONITORING DRIVER
5344 M:      Fenghua Yu <fenghua.yu@intel.com>
5345 L:      linux-hwmon@vger.kernel.org
5346 S:      Maintained
5347 F:      Documentation/hwmon/coretemp.rst
5348 F:      drivers/hwmon/coretemp.c
5349
5350 CORSAIR-CPRO HARDWARE MONITOR DRIVER
5351 M:      Marius Zachmann <mail@mariuszachmann.de>
5352 L:      linux-hwmon@vger.kernel.org
5353 S:      Maintained
5354 F:      drivers/hwmon/corsair-cpro.c
5355
5356 CORSAIR-PSU HARDWARE MONITOR DRIVER
5357 M:      Wilken Gottwalt <wilken.gottwalt@posteo.net>
5358 L:      linux-hwmon@vger.kernel.org
5359 S:      Maintained
5360 F:      Documentation/hwmon/corsair-psu.rst
5361 F:      drivers/hwmon/corsair-psu.c
5362
5363 COUNTER SUBSYSTEM
5364 M:      William Breathitt Gray <william.gray@linaro.org>
5365 L:      linux-iio@vger.kernel.org
5366 S:      Maintained
5367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wbg/counter.git
5368 F:      Documentation/ABI/testing/sysfs-bus-counter
5369 F:      Documentation/driver-api/generic-counter.rst
5370 F:      drivers/counter/
5371 F:      include/linux/counter.h
5372 F:      include/uapi/linux/counter.h
5373 F:      tools/counter/
5374
5375 CP2615 I2C DRIVER
5376 M:      Bence Csókás <bence98@sch.bme.hu>
5377 S:      Maintained
5378 F:      drivers/i2c/busses/i2c-cp2615.c
5379
5380 CPU FREQUENCY DRIVERS - VEXPRESS SPC ARM BIG LITTLE
5381 M:      Viresh Kumar <viresh.kumar@linaro.org>
5382 M:      Sudeep Holla <sudeep.holla@arm.com>
5383 L:      linux-pm@vger.kernel.org
5384 S:      Maintained
5385 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
5386 F:      drivers/cpufreq/vexpress-spc-cpufreq.c
5387
5388 CPU FREQUENCY SCALING FRAMEWORK
5389 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5390 M:      Viresh Kumar <viresh.kumar@linaro.org>
5391 L:      linux-pm@vger.kernel.org
5392 S:      Maintained
5393 B:      https://bugzilla.kernel.org
5394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
5396 F:      Documentation/admin-guide/pm/cpufreq.rst
5397 F:      Documentation/admin-guide/pm/intel_pstate.rst
5398 F:      Documentation/cpu-freq/
5399 F:      Documentation/devicetree/bindings/cpufreq/
5400 F:      drivers/cpufreq/
5401 F:      include/linux/cpufreq.h
5402 F:      include/linux/sched/cpufreq.h
5403 F:      kernel/sched/cpufreq*.c
5404 F:      tools/testing/selftests/cpufreq/
5405
5406 CPU HOTPLUG
5407 M:      Thomas Gleixner <tglx@linutronix.de>
5408 M:      Peter Zijlstra <peterz@infradead.org>
5409 L:      linux-kernel@vger.kernel.org
5410 S:      Maintained
5411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/core
5412 F:      include/linux/cpu.h
5413 F:      include/linux/cpuhotplug.h
5414 F:      include/linux/smpboot.h
5415 F:      kernel/cpu.c
5416 F:      kernel/smpboot.*
5417
5418 CPU IDLE TIME MANAGEMENT FRAMEWORK
5419 M:      "Rafael J. Wysocki" <rafael@kernel.org>
5420 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5421 L:      linux-pm@vger.kernel.org
5422 S:      Maintained
5423 B:      https://bugzilla.kernel.org
5424 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5425 F:      Documentation/admin-guide/pm/cpuidle.rst
5426 F:      Documentation/driver-api/pm/cpuidle.rst
5427 F:      drivers/cpuidle/
5428 F:      include/linux/cpuidle.h
5429
5430 CPU POWER MONITORING SUBSYSTEM
5431 M:      Thomas Renninger <trenn@suse.com>
5432 M:      Shuah Khan <shuah@kernel.org>
5433 M:      Shuah Khan <skhan@linuxfoundation.org>
5434 L:      linux-pm@vger.kernel.org
5435 S:      Maintained
5436 F:      tools/power/cpupower/
5437
5438 CPUID/MSR DRIVER
5439 M:      "H. Peter Anvin" <hpa@zytor.com>
5440 S:      Maintained
5441 F:      arch/x86/kernel/cpuid.c
5442 F:      arch/x86/kernel/msr.c
5443
5444 CPUIDLE DRIVER - ARM BIG LITTLE
5445 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5446 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5447 L:      linux-pm@vger.kernel.org
5448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5449 S:      Maintained
5450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
5451 F:      drivers/cpuidle/cpuidle-big_little.c
5452
5453 CPUIDLE DRIVER - ARM EXYNOS
5454 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
5455 M:      Kukjin Kim <kgene@kernel.org>
5456 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
5457 L:      linux-pm@vger.kernel.org
5458 L:      linux-samsung-soc@vger.kernel.org
5459 S:      Maintained
5460 F:      arch/arm/mach-exynos/pm.c
5461 F:      drivers/cpuidle/cpuidle-exynos.c
5462 F:      include/linux/platform_data/cpuidle-exynos.h
5463
5464 CPUIDLE DRIVER - ARM PSCI
5465 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
5466 M:      Sudeep Holla <sudeep.holla@arm.com>
5467 L:      linux-pm@vger.kernel.org
5468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5469 S:      Supported
5470 F:      drivers/cpuidle/cpuidle-psci.c
5471
5472 CPUIDLE DRIVER - ARM PSCI PM DOMAIN
5473 M:      Ulf Hansson <ulf.hansson@linaro.org>
5474 L:      linux-pm@vger.kernel.org
5475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5476 S:      Supported
5477 F:      drivers/cpuidle/cpuidle-psci-domain.c
5478 F:      drivers/cpuidle/cpuidle-psci.h
5479
5480 CPUIDLE DRIVER - DT IDLE PM DOMAIN
5481 M:      Ulf Hansson <ulf.hansson@linaro.org>
5482 L:      linux-pm@vger.kernel.org
5483 S:      Supported
5484 F:      drivers/cpuidle/dt_idle_genpd.c
5485 F:      drivers/cpuidle/dt_idle_genpd.h
5486
5487 CPUIDLE DRIVER - RISC-V SBI
5488 M:      Anup Patel <anup@brainfault.org>
5489 L:      linux-pm@vger.kernel.org
5490 L:      linux-riscv@lists.infradead.org
5491 S:      Maintained
5492 F:      drivers/cpuidle/cpuidle-riscv-sbi.c
5493
5494 CRAMFS FILESYSTEM
5495 M:      Nicolas Pitre <nico@fluxnic.net>
5496 S:      Maintained
5497 F:      Documentation/filesystems/cramfs.rst
5498 F:      fs/cramfs/
5499
5500 CREATIVE SB0540
5501 M:      Bastien Nocera <hadess@hadess.net>
5502 L:      linux-input@vger.kernel.org
5503 S:      Maintained
5504 F:      drivers/hid/hid-creative-sb0540.c
5505
5506 CRYPTO API
5507 M:      Herbert Xu <herbert@gondor.apana.org.au>
5508 M:      "David S. Miller" <davem@davemloft.net>
5509 L:      linux-crypto@vger.kernel.org
5510 S:      Maintained
5511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
5512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
5513 F:      Documentation/crypto/
5514 F:      Documentation/devicetree/bindings/crypto/
5515 F:      arch/*/crypto/
5516 F:      crypto/
5517 F:      drivers/crypto/
5518 F:      include/crypto/
5519 F:      include/linux/crypto*
5520 F:      lib/crypto/
5521
5522 CRYPTO SPEED TEST COMPARE
5523 M:      Wang Jinchao <wangjinchao@xfusion.com>
5524 L:      linux-crypto@vger.kernel.org
5525 S:      Maintained
5526 F:      tools/crypto/tcrypt/tcrypt_speed_compare.py
5527
5528 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
5529 M:      Neil Horman <nhorman@tuxdriver.com>
5530 L:      linux-crypto@vger.kernel.org
5531 S:      Maintained
5532 F:      crypto/ansi_cprng.c
5533 F:      crypto/rng.c
5534
5535 CS3308 MEDIA DRIVER
5536 M:      Hans Verkuil <hverkuil@xs4all.nl>
5537 L:      linux-media@vger.kernel.org
5538 S:      Odd Fixes
5539 W:      http://linuxtv.org
5540 T:      git git://linuxtv.org/media_tree.git
5541 F:      drivers/media/i2c/cs3308.c
5542
5543 CS5535 Audio ALSA driver
5544 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
5545 S:      Maintained
5546 F:      sound/pci/cs5535audio/
5547
5548 CTU CAN FD DRIVER
5549 M:      Pavel Pisa <pisa@cmp.felk.cvut.cz>
5550 M:      Ondrej Ille <ondrej.ille@gmail.com>
5551 L:      linux-can@vger.kernel.org
5552 S:      Maintained
5553 F:      Documentation/devicetree/bindings/net/can/ctu,ctucanfd.yaml
5554 F:      drivers/net/can/ctucanfd/
5555
5556 CW1200 WLAN driver
5557 S:      Orphan
5558 F:      drivers/net/wireless/st/cw1200/
5559
5560 CX18 VIDEO4LINUX DRIVER
5561 M:      Andy Walls <awalls@md.metrocast.net>
5562 L:      linux-media@vger.kernel.org
5563 S:      Maintained
5564 W:      https://linuxtv.org
5565 T:      git git://linuxtv.org/media_tree.git
5566 F:      drivers/media/pci/cx18/
5567 F:      include/uapi/linux/ivtv*
5568
5569 CX2341X MPEG ENCODER HELPER MODULE
5570 M:      Hans Verkuil <hverkuil@xs4all.nl>
5571 L:      linux-media@vger.kernel.org
5572 S:      Maintained
5573 W:      https://linuxtv.org
5574 T:      git git://linuxtv.org/media_tree.git
5575 F:      drivers/media/common/cx2341x*
5576 F:      include/media/drv-intf/cx2341x.h
5577
5578 CX24120 MEDIA DRIVER
5579 M:      Jemma Denson <jdenson@gmail.com>
5580 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
5581 L:      linux-media@vger.kernel.org
5582 S:      Maintained
5583 W:      https://linuxtv.org
5584 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5585 F:      drivers/media/dvb-frontends/cx24120*
5586
5587 CX88 VIDEO4LINUX DRIVER
5588 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5589 L:      linux-media@vger.kernel.org
5590 S:      Odd fixes
5591 W:      https://linuxtv.org
5592 T:      git git://linuxtv.org/media_tree.git
5593 F:      Documentation/driver-api/media/drivers/cx88*
5594 F:      drivers/media/pci/cx88/
5595
5596 CXD2820R MEDIA DRIVER
5597 L:      linux-media@vger.kernel.org
5598 S:      Orphan
5599 W:      https://linuxtv.org
5600 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5601 F:      drivers/media/dvb-frontends/cxd2820r*
5602
5603 CXGB3 ETHERNET DRIVER (CXGB3)
5604 M:      Raju Rangoju <rajur@chelsio.com>
5605 L:      netdev@vger.kernel.org
5606 S:      Supported
5607 W:      http://www.chelsio.com
5608 F:      drivers/net/ethernet/chelsio/cxgb3/
5609
5610 CXGB3 ISCSI DRIVER (CXGB3I)
5611 M:      Varun Prakash <varun@chelsio.com>
5612 L:      linux-scsi@vger.kernel.org
5613 S:      Supported
5614 W:      http://www.chelsio.com
5615 F:      drivers/scsi/cxgbi/cxgb3i
5616
5617 CXGB4 CRYPTO DRIVER (chcr)
5618 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5619 L:      linux-crypto@vger.kernel.org
5620 S:      Supported
5621 W:      http://www.chelsio.com
5622 F:      drivers/crypto/chelsio
5623
5624 CXGB4 ETHERNET DRIVER (CXGB4)
5625 M:      Raju Rangoju <rajur@chelsio.com>
5626 L:      netdev@vger.kernel.org
5627 S:      Supported
5628 W:      http://www.chelsio.com
5629 F:      drivers/net/ethernet/chelsio/cxgb4/
5630
5631 CXGB4 INLINE CRYPTO DRIVER
5632 M:      Ayush Sawal <ayush.sawal@chelsio.com>
5633 L:      netdev@vger.kernel.org
5634 S:      Supported
5635 W:      http://www.chelsio.com
5636 F:      drivers/net/ethernet/chelsio/inline_crypto/
5637
5638 CXGB4 ISCSI DRIVER (CXGB4I)
5639 M:      Varun Prakash <varun@chelsio.com>
5640 L:      linux-scsi@vger.kernel.org
5641 S:      Supported
5642 W:      http://www.chelsio.com
5643 F:      drivers/scsi/cxgbi/cxgb4i
5644
5645 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
5646 M:      Potnuri Bharat Teja <bharat@chelsio.com>
5647 L:      linux-rdma@vger.kernel.org
5648 S:      Supported
5649 W:      http://www.openfabrics.org
5650 F:      drivers/infiniband/hw/cxgb4/
5651 F:      include/uapi/rdma/cxgb4-abi.h
5652
5653 CXGB4VF ETHERNET DRIVER (CXGB4VF)
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/cxgb4vf/
5659
5660 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
5661 M:      Frederic Barrat <fbarrat@linux.ibm.com>
5662 M:      Andrew Donnellan <ajd@linux.ibm.com>
5663 L:      linuxppc-dev@lists.ozlabs.org
5664 S:      Supported
5665 F:      Documentation/ABI/testing/sysfs-class-cxl
5666 F:      Documentation/arch/powerpc/cxl.rst
5667 F:      arch/powerpc/platforms/powernv/pci-cxl.c
5668 F:      drivers/misc/cxl/
5669 F:      include/misc/cxl*
5670 F:      include/uapi/misc/cxl.h
5671
5672 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
5673 M:      Manoj N. Kumar <manoj@linux.ibm.com>
5674 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
5675 M:      Uma Krishnan <ukrishn@linux.ibm.com>
5676 L:      linux-scsi@vger.kernel.org
5677 S:      Supported
5678 F:      Documentation/arch/powerpc/cxlflash.rst
5679 F:      drivers/scsi/cxlflash/
5680 F:      include/uapi/scsi/cxlflash_ioctl.h
5681
5682 CYBERPRO FB DRIVER
5683 M:      Russell King <linux@armlinux.org.uk>
5684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
5685 S:      Maintained
5686 W:      http://www.armlinux.org.uk/
5687 F:      drivers/video/fbdev/cyber2000fb.*
5688
5689 CYCLADES PC300 DRIVER
5690 S:      Orphan
5691 F:      drivers/net/wan/pc300*
5692
5693 CYPRESS CY8C95X0 PINCTRL DRIVER
5694 M:      Patrick Rudolph <patrick.rudolph@9elements.com>
5695 L:      linux-gpio@vger.kernel.org
5696 S:      Maintained
5697 F:      drivers/pinctrl/pinctrl-cy8c95x0.c
5698
5699 CYPRESS CY8CTMA140 TOUCHSCREEN DRIVER
5700 M:      Linus Walleij <linus.walleij@linaro.org>
5701 L:      linux-input@vger.kernel.org
5702 S:      Maintained
5703 F:      drivers/input/touchscreen/cy8ctma140.c
5704
5705 CYPRESS STREETFIGHTER TOUCHKEYS DRIVER
5706 M:      Yassine Oudjana <y.oudjana@protonmail.com>
5707 L:      linux-input@vger.kernel.org
5708 S:      Maintained
5709 F:      Documentation/devicetree/bindings/input/cypress-sf.yaml
5710 F:      drivers/input/keyboard/cypress-sf.c
5711
5712 CYPRESS_FIRMWARE MEDIA DRIVER
5713 L:      linux-media@vger.kernel.org
5714 S:      Orphan
5715 W:      https://linuxtv.org
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 F:      drivers/media/common/cypress_firmware*
5718
5719 CYTTSP TOUCHSCREEN DRIVER
5720 M:      Linus Walleij <linus.walleij@linaro.org>
5721 L:      linux-input@vger.kernel.org
5722 S:      Maintained
5723 F:      drivers/input/touchscreen/cyttsp*
5724
5725 D-LINK DIR-685 TOUCHKEYS DRIVER
5726 M:      Linus Walleij <linus.walleij@linaro.org>
5727 L:      linux-input@vger.kernel.org
5728 S:      Supported
5729 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
5730
5731 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
5732 M:      Joshua Kinard <kumba@gentoo.org>
5733 S:      Maintained
5734 F:      drivers/rtc/rtc-ds1685.c
5735 F:      include/linux/rtc/ds1685.h
5736
5737 DAMA SLAVE for AX.25
5738 M:      Joerg Reuter <jreuter@yaina.de>
5739 L:      linux-hams@vger.kernel.org
5740 S:      Maintained
5741 W:      http://yaina.de/jreuter/
5742 W:      http://www.qsl.net/dl1bke/
5743 F:      net/ax25/af_ax25.c
5744 F:      net/ax25/ax25_dev.c
5745 F:      net/ax25/ax25_ds_*
5746 F:      net/ax25/ax25_in.c
5747 F:      net/ax25/ax25_out.c
5748 F:      net/ax25/ax25_timer.c
5749 F:      net/ax25/sysctl_net_ax25.c
5750
5751 DATA ACCESS MONITOR
5752 M:      SeongJae Park <sj@kernel.org>
5753 L:      damon@lists.linux.dev
5754 L:      linux-mm@kvack.org
5755 S:      Maintained
5756 W:      https://damonitor.github.io
5757 P:      Documentation/mm/damon/maintainer-profile.rst
5758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
5759 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
5760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sj/linux.git damon/next
5761 F:      Documentation/ABI/testing/sysfs-kernel-mm-damon
5762 F:      Documentation/admin-guide/mm/damon/
5763 F:      Documentation/mm/damon/
5764 F:      include/linux/damon.h
5765 F:      include/trace/events/damon.h
5766 F:      mm/damon/
5767 F:      tools/testing/selftests/damon/
5768
5769 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
5770 L:      netdev@vger.kernel.org
5771 S:      Orphan
5772 F:      Documentation/networking/device_drivers/ethernet/dec/dmfe.rst
5773 F:      drivers/net/ethernet/dec/tulip/dmfe.c
5774
5775 DC390/AM53C974 SCSI driver
5776 M:      Hannes Reinecke <hare@suse.com>
5777 L:      linux-scsi@vger.kernel.org
5778 S:      Maintained
5779 F:      drivers/scsi/am53c974.c
5780
5781 DC395x SCSI driver
5782 M:      Oliver Neukum <oliver@neukum.org>
5783 M:      Ali Akcaagac <aliakc@web.de>
5784 M:      Jamie Lenehan <lenehan@twibble.org>
5785 S:      Maintained
5786 F:      Documentation/scsi/dc395x.rst
5787 F:      drivers/scsi/dc395x.*
5788
5789 DCCP PROTOCOL
5790 L:      dccp@vger.kernel.org
5791 S:      Orphan
5792 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
5793 F:      include/linux/dccp.h
5794 F:      include/linux/tfrc.h
5795 F:      include/uapi/linux/dccp.h
5796 F:      net/dccp/
5797
5798 DEBUGOBJECTS:
5799 M:      Thomas Gleixner <tglx@linutronix.de>
5800 L:      linux-kernel@vger.kernel.org
5801 S:      Maintained
5802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/debugobjects
5803 F:      include/linux/debugobjects.h
5804 F:      lib/debugobjects.c
5805
5806 DECSTATION PLATFORM SUPPORT
5807 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5808 L:      linux-mips@vger.kernel.org
5809 S:      Maintained
5810 W:      http://www.linux-mips.org/wiki/DECstation
5811 F:      arch/mips/dec/
5812 F:      arch/mips/include/asm/dec/
5813 F:      arch/mips/include/asm/mach-dec/
5814
5815 DEFXX FDDI NETWORK DRIVER
5816 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5817 S:      Maintained
5818 F:      drivers/net/fddi/defxx.*
5819
5820 DEFZA FDDI NETWORK DRIVER
5821 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
5822 S:      Maintained
5823 F:      drivers/net/fddi/defza.*
5824
5825 DEINTERLACE DRIVERS FOR ALLWINNER H3
5826 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
5827 L:      linux-media@vger.kernel.org
5828 S:      Maintained
5829 T:      git git://linuxtv.org/media_tree.git
5830 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
5831 F:      drivers/media/platform/sunxi/sun8i-di/
5832
5833 DELL LAPTOP DRIVER
5834 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5835 M:      Pali Rohár <pali@kernel.org>
5836 L:      platform-driver-x86@vger.kernel.org
5837 S:      Maintained
5838 F:      drivers/platform/x86/dell/dell-laptop.c
5839
5840 DELL LAPTOP FREEFALL DRIVER
5841 M:      Pali Rohár <pali@kernel.org>
5842 S:      Maintained
5843 F:      drivers/platform/x86/dell/dell-smo8800.c
5844
5845 DELL LAPTOP RBTN DRIVER
5846 M:      Pali Rohár <pali@kernel.org>
5847 S:      Maintained
5848 F:      drivers/platform/x86/dell/dell-rbtn.*
5849
5850 DELL LAPTOP SMM DRIVER
5851 M:      Pali Rohár <pali@kernel.org>
5852 S:      Maintained
5853 F:      Documentation/ABI/obsolete/procfs-i8k
5854 F:      drivers/hwmon/dell-smm-hwmon.c
5855 F:      include/uapi/linux/i8k.h
5856
5857 DELL REMOTE BIOS UPDATE DRIVER
5858 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5859 L:      platform-driver-x86@vger.kernel.org
5860 S:      Maintained
5861 F:      drivers/platform/x86/dell/dell_rbu.c
5862
5863 DELL SMBIOS DRIVER
5864 M:      Pali Rohár <pali@kernel.org>
5865 L:      Dell.Client.Kernel@dell.com
5866 L:      platform-driver-x86@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/platform/x86/dell/dell-smbios.*
5869
5870 DELL SMBIOS SMM DRIVER
5871 L:      Dell.Client.Kernel@dell.com
5872 L:      platform-driver-x86@vger.kernel.org
5873 S:      Maintained
5874 F:      drivers/platform/x86/dell/dell-smbios-smm.c
5875
5876 DELL SMBIOS WMI DRIVER
5877 L:      Dell.Client.Kernel@dell.com
5878 L:      platform-driver-x86@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/platform/x86/dell/dell-smbios-wmi.c
5881 F:      tools/wmi/dell-smbios-example.c
5882
5883 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
5884 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
5885 L:      platform-driver-x86@vger.kernel.org
5886 S:      Maintained
5887 F:      Documentation/userspace-api/dcdbas.rst
5888 F:      drivers/platform/x86/dell/dcdbas.*
5889
5890 DELL WMI DDV DRIVER
5891 M:      Armin Wolf <W_Armin@gmx.de>
5892 S:      Maintained
5893 F:      Documentation/ABI/testing/debugfs-dell-wmi-ddv
5894 F:      Documentation/ABI/testing/sysfs-platform-dell-wmi-ddv
5895 F:      Documentation/wmi/devices/dell-wmi-ddv.rst
5896 F:      drivers/platform/x86/dell/dell-wmi-ddv.c
5897
5898 DELL WMI DESCRIPTOR DRIVER
5899 L:      Dell.Client.Kernel@dell.com
5900 S:      Maintained
5901 F:      drivers/platform/x86/dell/dell-wmi-descriptor.c
5902
5903 DELL WMI HARDWARE PRIVACY SUPPORT
5904 M:      Perry Yuan <Perry.Yuan@dell.com>
5905 L:      Dell.Client.Kernel@dell.com
5906 L:      platform-driver-x86@vger.kernel.org
5907 S:      Maintained
5908 F:      drivers/platform/x86/dell/dell-wmi-privacy.c
5909
5910 DELL WMI NOTIFICATIONS DRIVER
5911 M:      Matthew Garrett <mjg59@srcf.ucam.org>
5912 M:      Pali Rohár <pali@kernel.org>
5913 S:      Maintained
5914 F:      drivers/platform/x86/dell/dell-wmi-base.c
5915
5916 DELL WMI SYSMAN DRIVER
5917 M:      Prasanth Ksr <prasanth.ksr@dell.com>
5918 L:      Dell.Client.Kernel@dell.com
5919 L:      platform-driver-x86@vger.kernel.org
5920 S:      Maintained
5921 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
5922 F:      drivers/platform/x86/dell/dell-wmi-sysman/
5923
5924 DELTA AHE-50DC FAN CONTROL MODULE DRIVER
5925 M:      Zev Weiss <zev@bewilderbeest.net>
5926 L:      linux-hwmon@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/hwmon/pmbus/delta-ahe50dc-fan.c
5929
5930 DELTA DPS920AB PSU DRIVER
5931 M:      Robert Marko <robert.marko@sartura.hr>
5932 L:      linux-hwmon@vger.kernel.org
5933 S:      Maintained
5934 F:      Documentation/hwmon/dps920ab.rst
5935 F:      drivers/hwmon/pmbus/dps920ab.c
5936
5937 DELTA NETWORKS TN48M CPLD DRIVERS
5938 M:      Robert Marko <robert.marko@sartura.hr>
5939 S:      Maintained
5940 F:      Documentation/devicetree/bindings/gpio/delta,tn48m-gpio.yaml
5941 F:      Documentation/devicetree/bindings/mfd/delta,tn48m-cpld.yaml
5942 F:      Documentation/devicetree/bindings/reset/delta,tn48m-reset.yaml
5943 F:      drivers/gpio/gpio-tn48m.c
5944 F:      include/dt-bindings/reset/delta,tn48m-reset.h
5945
5946 DELTA ST MEDIA DRIVER
5947 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
5948 L:      linux-media@vger.kernel.org
5949 S:      Supported
5950 W:      https://linuxtv.org
5951 T:      git git://linuxtv.org/media_tree.git
5952 F:      drivers/media/platform/st/sti/delta
5953
5954 DENALI NAND DRIVER
5955 L:      linux-mtd@lists.infradead.org
5956 S:      Orphan
5957 F:      drivers/mtd/nand/raw/denali*
5958
5959 DESIGNWARE EDMA CORE IP DRIVER
5960 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
5961 R:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5962 R:      Serge Semin <fancer.lancer@gmail.com>
5963 L:      dmaengine@vger.kernel.org
5964 S:      Maintained
5965 F:      drivers/dma/dw-edma/
5966 F:      include/linux/dma/edma.h
5967
5968 DESIGNWARE USB2 DRD IP DRIVER
5969 M:      Minas Harutyunyan <hminas@synopsys.com>
5970 L:      linux-usb@vger.kernel.org
5971 S:      Maintained
5972 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
5973 F:      drivers/usb/dwc2/
5974
5975 DESIGNWARE USB3 DRD IP DRIVER
5976 M:      Thinh Nguyen <Thinh.Nguyen@synopsys.com>
5977 L:      linux-usb@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/usb/dwc3/
5980
5981 DESIGNWARE XDATA IP DRIVER
5982 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
5983 L:      linux-pci@vger.kernel.org
5984 S:      Maintained
5985 F:      Documentation/misc-devices/dw-xdata-pcie.rst
5986 F:      drivers/misc/dw-xdata-pcie.c
5987
5988 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
5989 M:      Andreas Klinger <ak@it-klinger.de>
5990 L:      linux-iio@vger.kernel.org
5991 S:      Maintained
5992 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
5993 F:      drivers/iio/proximity/srf*.c
5994
5995 DEVICE COREDUMP (DEV_COREDUMP)
5996 M:      Johannes Berg <johannes@sipsolutions.net>
5997 L:      linux-kernel@vger.kernel.org
5998 S:      Maintained
5999 F:      drivers/base/devcoredump.c
6000 F:      include/linux/devcoredump.h
6001
6002 DEVICE DEPENDENCY HELPER SCRIPT
6003 M:      Saravana Kannan <saravanak@google.com>
6004 L:      linux-kernel@vger.kernel.org
6005 S:      Maintained
6006 F:      scripts/dev-needs.sh
6007
6008 DEVICE DIRECT ACCESS (DAX)
6009 M:      Dan Williams <dan.j.williams@intel.com>
6010 M:      Vishal Verma <vishal.l.verma@intel.com>
6011 M:      Dave Jiang <dave.jiang@intel.com>
6012 L:      nvdimm@lists.linux.dev
6013 L:      linux-cxl@vger.kernel.org
6014 S:      Supported
6015 F:      drivers/dax/
6016
6017 DEVICE FREQUENCY (DEVFREQ)
6018 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6019 M:      Kyungmin Park <kyungmin.park@samsung.com>
6020 M:      Chanwoo Choi <cw00.choi@samsung.com>
6021 L:      linux-pm@vger.kernel.org
6022 S:      Maintained
6023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6024 F:      Documentation/devicetree/bindings/devfreq/
6025 F:      Documentation/devicetree/bindings/interconnect/mediatek,cci.yaml
6026 F:      drivers/devfreq/
6027 F:      include/linux/devfreq.h
6028 F:      include/trace/events/devfreq.h
6029
6030 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
6031 M:      Chanwoo Choi <cw00.choi@samsung.com>
6032 L:      linux-pm@vger.kernel.org
6033 S:      Supported
6034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
6035 F:      Documentation/devicetree/bindings/devfreq/event/
6036 F:      drivers/devfreq/devfreq-event.c
6037 F:      drivers/devfreq/event/
6038 F:      include/dt-bindings/pmu/exynos_ppmu.h
6039 F:      include/linux/devfreq-event.h
6040
6041 DEVICE RESOURCE MANAGEMENT HELPERS
6042 M:      Hans de Goede <hdegoede@redhat.com>
6043 R:      Matti Vaittinen <mazziesaccount@gmail.com>
6044 S:      Maintained
6045 F:      include/linux/devm-helpers.h
6046
6047 DEVICE-MAPPER  (LVM)
6048 M:      Alasdair Kergon <agk@redhat.com>
6049 M:      Mike Snitzer <snitzer@kernel.org>
6050 M:      Mikulas Patocka <mpatocka@redhat.com>
6051 M:      dm-devel@lists.linux.dev
6052 L:      dm-devel@lists.linux.dev
6053 S:      Maintained
6054 Q:      http://patchwork.kernel.org/project/dm-devel/list/
6055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
6056 F:      Documentation/admin-guide/device-mapper/
6057 F:      drivers/md/Kconfig
6058 F:      drivers/md/Makefile
6059 F:      drivers/md/dm*
6060 F:      drivers/md/persistent-data/
6061 F:      include/linux/device-mapper.h
6062 F:      include/linux/dm-*.h
6063 F:      include/uapi/linux/dm-*.h
6064
6065 DEVLINK
6066 M:      Jiri Pirko <jiri@resnulli.us>
6067 L:      netdev@vger.kernel.org
6068 S:      Supported
6069 F:      Documentation/networking/devlink
6070 F:      include/net/devlink.h
6071 F:      include/uapi/linux/devlink.h
6072 F:      net/devlink/
6073
6074 DH ELECTRONICS IMX6 DHCOM/DHCOR BOARD SUPPORT
6075 M:      Christoph Niedermaier <cniedermaier@dh-electronics.com>
6076 L:      kernel@dh-electronics.com
6077 S:      Maintained
6078 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcom-*
6079 F:      arch/arm/boot/dts/nxp/imx/imx6*-dhcor-*
6080
6081 DH ELECTRONICS STM32MP1 DHCOM/DHCOR BOARD SUPPORT
6082 M:      Marek Vasut <marex@denx.de>
6083 L:      kernel@dh-electronics.com
6084 S:      Maintained
6085 F:      arch/arm/boot/dts/st/stm32mp1*-dhcom-*
6086 F:      arch/arm/boot/dts/st/stm32mp1*-dhcor-*
6087
6088 DIALOG SEMICONDUCTOR DRIVERS
6089 M:      Support Opensource <support.opensource@diasemi.com>
6090 S:      Supported
6091 W:      http://www.dialog-semiconductor.com/products
6092 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
6093 F:      Documentation/devicetree/bindings/input/dlg,da72??.txt
6094 F:      Documentation/devicetree/bindings/mfd/da90*.txt
6095 F:      Documentation/devicetree/bindings/mfd/dlg,da90*.yaml
6096 F:      Documentation/devicetree/bindings/regulator/da92*.txt
6097 F:      Documentation/devicetree/bindings/regulator/dlg,da9*.yaml
6098 F:      Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml
6099 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
6100 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
6101 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
6102 F:      Documentation/hwmon/da90??.rst
6103 F:      drivers/gpio/gpio-da90??.c
6104 F:      drivers/hwmon/da90??-hwmon.c
6105 F:      drivers/iio/adc/da91??-*.c
6106 F:      drivers/input/misc/da72??.[ch]
6107 F:      drivers/input/misc/da90??_onkey.c
6108 F:      drivers/input/touchscreen/da9052_tsi.c
6109 F:      drivers/leds/leds-da90??.c
6110 F:      drivers/mfd/da903x.c
6111 F:      drivers/mfd/da90??-*.c
6112 F:      drivers/mfd/da91??-*.c
6113 F:      drivers/pinctrl/pinctrl-da90??.c
6114 F:      drivers/power/supply/da9052-battery.c
6115 F:      drivers/power/supply/da91??-*.c
6116 F:      drivers/regulator/da9???-regulator.[ch]
6117 F:      drivers/regulator/slg51000-regulator.[ch]
6118 F:      drivers/rtc/rtc-da90??.c
6119 F:      drivers/thermal/da90??-thermal.c
6120 F:      drivers/video/backlight/da90??_bl.c
6121 F:      drivers/watchdog/da90??_wdt.c
6122 F:      include/dt-bindings/regulator/dlg,da9*-regulator.h
6123 F:      include/linux/mfd/da903x.h
6124 F:      include/linux/mfd/da9052/
6125 F:      include/linux/mfd/da9055/
6126 F:      include/linux/mfd/da9062/
6127 F:      include/linux/mfd/da9063/
6128 F:      include/linux/mfd/da9150/
6129 F:      include/linux/regulator/da9211.h
6130 F:      include/sound/da[79]*.h
6131 F:      sound/soc/codecs/da[79]*.[ch]
6132
6133 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
6134 M:      William Breathitt Gray <william.gray@linaro.org>
6135 L:      linux-gpio@vger.kernel.org
6136 S:      Maintained
6137 F:      drivers/gpio/gpio-gpio-mm.c
6138
6139 DIGITEQ AUTOMOTIVE MGB4 V4L2 DRIVER
6140 M:      Martin Tuma <martin.tuma@digiteqautomotive.com>
6141 L:      linux-media@vger.kernel.org
6142 S:      Maintained
6143 F:      Documentation/admin-guide/media/mgb4.rst
6144 F:      drivers/media/pci/mgb4/
6145
6146 DIOLAN U2C-12 I2C DRIVER
6147 M:      Guenter Roeck <linux@roeck-us.net>
6148 L:      linux-i2c@vger.kernel.org
6149 S:      Maintained
6150 F:      drivers/i2c/busses/i2c-diolan-u2c.c
6151
6152 DIRECTORY NOTIFICATION (DNOTIFY)
6153 M:      Jan Kara <jack@suse.cz>
6154 R:      Amir Goldstein <amir73il@gmail.com>
6155 L:      linux-fsdevel@vger.kernel.org
6156 S:      Maintained
6157 F:      Documentation/filesystems/dnotify.rst
6158 F:      fs/notify/dnotify/
6159 F:      include/linux/dnotify.h
6160
6161 DISK GEOMETRY AND PARTITION HANDLING
6162 M:      Andries Brouwer <aeb@cwi.nl>
6163 S:      Maintained
6164 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
6165 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
6166 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
6167
6168 DISKQUOTA
6169 M:      Jan Kara <jack@suse.com>
6170 S:      Maintained
6171 F:      Documentation/filesystems/quota.rst
6172 F:      fs/quota/
6173 F:      include/linux/quota*.h
6174 F:      include/uapi/linux/quota*.h
6175
6176 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
6177 M:      Bernie Thompson <bernie@plugable.com>
6178 L:      linux-fbdev@vger.kernel.org
6179 S:      Maintained
6180 W:      http://plugable.com/category/projects/udlfb/
6181 F:      Documentation/fb/udlfb.rst
6182 F:      drivers/video/fbdev/udlfb.c
6183 F:      include/video/udlfb.h
6184
6185 DISTRIBUTED LOCK MANAGER (DLM)
6186 M:      Alexander Aring <aahringo@redhat.com>
6187 M:      David Teigland <teigland@redhat.com>
6188 L:      gfs2@lists.linux.dev
6189 S:      Supported
6190 W:      https://pagure.io/dlm
6191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
6192 F:      fs/dlm/
6193
6194 DMA BUFFER SHARING FRAMEWORK
6195 M:      Sumit Semwal <sumit.semwal@linaro.org>
6196 M:      Christian König <christian.koenig@amd.com>
6197 L:      linux-media@vger.kernel.org
6198 L:      dri-devel@lists.freedesktop.org
6199 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6200 S:      Maintained
6201 T:      git git://anongit.freedesktop.org/drm/drm-misc
6202 F:      Documentation/driver-api/dma-buf.rst
6203 F:      Documentation/userspace-api/dma-buf-alloc-exchange.rst
6204 F:      drivers/dma-buf/
6205 F:      include/linux/*fence.h
6206 F:      include/linux/dma-buf.h
6207 F:      include/linux/dma-resv.h
6208 K:      \bdma_(?:buf|fence|resv)\b
6209
6210 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
6211 M:      Vinod Koul <vkoul@kernel.org>
6212 L:      dmaengine@vger.kernel.org
6213 S:      Maintained
6214 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
6215 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine.git
6216 F:      Documentation/devicetree/bindings/dma/
6217 F:      Documentation/driver-api/dmaengine/
6218 F:      drivers/dma/
6219 F:      include/dt-bindings/dma/
6220 F:      include/linux/dma/
6221 F:      include/linux/dmaengine.h
6222 F:      include/linux/of_dma.h
6223
6224 DMA MAPPING BENCHMARK
6225 M:      Xiang Chen <chenxiang66@hisilicon.com>
6226 L:      iommu@lists.linux.dev
6227 F:      kernel/dma/map_benchmark.c
6228 F:      tools/testing/selftests/dma/
6229
6230 DMA MAPPING HELPERS
6231 M:      Christoph Hellwig <hch@lst.de>
6232 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6233 R:      Robin Murphy <robin.murphy@arm.com>
6234 L:      iommu@lists.linux.dev
6235 S:      Supported
6236 W:      http://git.infradead.org/users/hch/dma-mapping.git
6237 T:      git git://git.infradead.org/users/hch/dma-mapping.git
6238 F:      include/asm-generic/dma-mapping.h
6239 F:      include/linux/dma-direct.h
6240 F:      include/linux/dma-map-ops.h
6241 F:      include/linux/dma-mapping.h
6242 F:      include/linux/swiotlb.h
6243 F:      kernel/dma/
6244
6245 DMA-BUF HEAPS FRAMEWORK
6246 M:      Sumit Semwal <sumit.semwal@linaro.org>
6247 R:      Benjamin Gaignard <benjamin.gaignard@collabora.com>
6248 R:      Brian Starkey <Brian.Starkey@arm.com>
6249 R:      John Stultz <jstultz@google.com>
6250 R:      T.J. Mercier <tjmercier@google.com>
6251 L:      linux-media@vger.kernel.org
6252 L:      dri-devel@lists.freedesktop.org
6253 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
6254 S:      Maintained
6255 T:      git git://anongit.freedesktop.org/drm/drm-misc
6256 F:      drivers/dma-buf/dma-heap.c
6257 F:      drivers/dma-buf/heaps/*
6258 F:      include/linux/dma-heap.h
6259 F:      include/uapi/linux/dma-heap.h
6260
6261 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
6262 M:      Lukasz Luba <lukasz.luba@arm.com>
6263 L:      linux-pm@vger.kernel.org
6264 L:      linux-samsung-soc@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/devicetree/bindings/memory-controllers/samsung,exynos5422-dmc.yaml
6267 F:      drivers/memory/samsung/exynos5422-dmc.c
6268
6269 DME1737 HARDWARE MONITOR DRIVER
6270 M:      Juerg Haefliger <juergh@proton.me>
6271 L:      linux-hwmon@vger.kernel.org
6272 S:      Maintained
6273 F:      Documentation/hwmon/dme1737.rst
6274 F:      drivers/hwmon/dme1737.c
6275
6276 DMI/SMBIOS SUPPORT
6277 M:      Jean Delvare <jdelvare@suse.com>
6278 S:      Maintained
6279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jdelvare/staging.git dmi-for-next
6280 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
6281 F:      drivers/firmware/dmi-id.c
6282 F:      drivers/firmware/dmi_scan.c
6283 F:      include/linux/dmi.h
6284
6285 DOCUMENTATION
6286 M:      Jonathan Corbet <corbet@lwn.net>
6287 L:      linux-doc@vger.kernel.org
6288 S:      Maintained
6289 P:      Documentation/doc-guide/maintainer-profile.rst
6290 T:      git git://git.lwn.net/linux.git docs-next
6291 F:      Documentation/
6292 F:      scripts/documentation-file-ref-check
6293 F:      scripts/kernel-doc
6294 F:      scripts/sphinx-pre-install
6295 X:      Documentation/ABI/
6296 X:      Documentation/admin-guide/media/
6297 X:      Documentation/devicetree/
6298 X:      Documentation/driver-api/media/
6299 X:      Documentation/firmware-guide/acpi/
6300 X:      Documentation/i2c/
6301 X:      Documentation/netlink/
6302 X:      Documentation/power/
6303 X:      Documentation/spi/
6304 X:      Documentation/userspace-api/media/
6305
6306 DOCUMENTATION PROCESS
6307 M:      Jonathan Corbet <corbet@lwn.net>
6308 L:      workflows@vger.kernel.org
6309 S:      Maintained
6310 F:      Documentation/maintainer/
6311 F:      Documentation/process/
6312
6313 DOCUMENTATION REPORTING ISSUES
6314 M:      Thorsten Leemhuis <linux@leemhuis.info>
6315 L:      linux-doc@vger.kernel.org
6316 S:      Maintained
6317 F:      Documentation/admin-guide/quickly-build-trimmed-linux.rst
6318 F:      Documentation/admin-guide/reporting-issues.rst
6319
6320 DOCUMENTATION SCRIPTS
6321 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6322 L:      linux-doc@vger.kernel.org
6323 S:      Maintained
6324 F:      Documentation/sphinx/parse-headers.pl
6325 F:      scripts/documentation-file-ref-check
6326 F:      scripts/sphinx-pre-install
6327
6328 DOCUMENTATION/ITALIAN
6329 M:      Federico Vaga <federico.vaga@vaga.pv.it>
6330 L:      linux-doc@vger.kernel.org
6331 S:      Maintained
6332 F:      Documentation/translations/it_IT
6333
6334 DOCUMENTATION/JAPANESE
6335 R:      Akira Yokosawa <akiyks@gmail.com>
6336 L:      linux-doc@vger.kernel.org
6337 S:      Maintained
6338 F:      Documentation/translations/ja_JP
6339
6340 DONGWOON DW9714 LENS VOICE COIL DRIVER
6341 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6342 L:      linux-media@vger.kernel.org
6343 S:      Maintained
6344 T:      git git://linuxtv.org/media_tree.git
6345 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.yaml
6346 F:      drivers/media/i2c/dw9714.c
6347
6348 DONGWOON DW9719 LENS VOICE COIL DRIVER
6349 M:      Daniel Scally <djrscally@gmail.com>
6350 L:      linux-media@vger.kernel.org
6351 S:      Maintained
6352 T:      git git://linuxtv.org/media_tree.git
6353 F:      drivers/media/i2c/dw9719.c
6354
6355 DONGWOON DW9768 LENS VOICE COIL DRIVER
6356 L:      linux-media@vger.kernel.org
6357 S:      Orphan
6358 T:      git git://linuxtv.org/media_tree.git
6359 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9768.yaml
6360 F:      drivers/media/i2c/dw9768.c
6361
6362 DONGWOON DW9807 LENS VOICE COIL DRIVER
6363 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
6364 L:      linux-media@vger.kernel.org
6365 S:      Maintained
6366 T:      git git://linuxtv.org/media_tree.git
6367 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.yaml
6368 F:      drivers/media/i2c/dw9807-vcm.c
6369
6370 DOUBLETALK DRIVER
6371 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
6372 L:      blinux-list@redhat.com
6373 S:      Maintained
6374 F:      drivers/char/dtlk.c
6375 F:      include/linux/dtlk.h
6376
6377 DPAA2 DATAPATH I/O (DPIO) DRIVER
6378 M:      Roy Pledge <Roy.Pledge@nxp.com>
6379 L:      linux-kernel@vger.kernel.org
6380 S:      Maintained
6381 F:      drivers/soc/fsl/dpio
6382
6383 DPAA2 ETHERNET DRIVER
6384 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6385 L:      netdev@vger.kernel.org
6386 S:      Maintained
6387 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/ethernet-driver.rst
6388 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/mac-phy-support.rst
6389 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
6390 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
6391 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
6392 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
6393 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-xsk*
6394 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
6395 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
6396 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
6397
6398 DPAA2 ETHERNET SWITCH DRIVER
6399 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
6400 L:      netdev@vger.kernel.org
6401 S:      Maintained
6402 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/switch-driver.rst
6403 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-switch*
6404 F:      drivers/net/ethernet/freescale/dpaa2/dpsw*
6405
6406 DPLL SUBSYSTEM
6407 M:      Vadim Fedorenko <vadim.fedorenko@linux.dev>
6408 M:      Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
6409 M:      Jiri Pirko <jiri@resnulli.us>
6410 L:      netdev@vger.kernel.org
6411 S:      Supported
6412 F:      Documentation/driver-api/dpll.rst
6413 F:      drivers/dpll/*
6414 F:      include/linux/dpll.h
6415 F:      include/uapi/linux/dpll.h
6416
6417 DRBD DRIVER
6418 M:      Philipp Reisner <philipp.reisner@linbit.com>
6419 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
6420 M:      Christoph Böhmwalder <christoph.boehmwalder@linbit.com>
6421 L:      drbd-dev@lists.linbit.com
6422 S:      Supported
6423 W:      http://www.drbd.org
6424 T:      git git://git.linbit.com/linux-drbd.git
6425 T:      git git://git.linbit.com/drbd-8.4.git
6426 F:      Documentation/admin-guide/blockdev/
6427 F:      drivers/block/drbd/
6428 F:      include/linux/drbd*
6429 F:      lib/lru_cache.c
6430
6431 DRIVER COMPONENT FRAMEWORK
6432 L:      dri-devel@lists.freedesktop.org
6433 F:      drivers/base/component.c
6434 F:      include/linux/component.h
6435
6436 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
6437 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
6438 R:      "Rafael J. Wysocki" <rafael@kernel.org>
6439 S:      Supported
6440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
6441 F:      Documentation/core-api/kobject.rst
6442 F:      drivers/base/
6443 F:      fs/debugfs/
6444 F:      fs/sysfs/
6445 F:      include/linux/debugfs.h
6446 F:      include/linux/fwnode.h
6447 F:      include/linux/kobj*
6448 F:      include/linux/property.h
6449 F:      lib/kobj*
6450
6451 DRIVERS FOR OMAP ADAPTIVE VOLTAGE SCALING (AVS)
6452 M:      Nishanth Menon <nm@ti.com>
6453 L:      linux-pm@vger.kernel.org
6454 S:      Maintained
6455 F:      drivers/soc/ti/smartreflex.c
6456 F:      include/linux/power/smartreflex.h
6457
6458 DRM ACCEL DRIVERS FOR INTEL VPU
6459 M:      Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
6460 M:      Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
6461 L:      dri-devel@lists.freedesktop.org
6462 S:      Supported
6463 T:      git git://anongit.freedesktop.org/drm/drm-misc
6464 F:      drivers/accel/ivpu/
6465 F:      include/uapi/drm/ivpu_accel.h
6466
6467 DRM COMPUTE ACCELERATORS DRIVERS AND FRAMEWORK
6468 M:      Oded Gabbay <ogabbay@kernel.org>
6469 L:      dri-devel@lists.freedesktop.org
6470 S:      Maintained
6471 C:      irc://irc.oftc.net/dri-devel
6472 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/accel.git
6473 F:      Documentation/accel/
6474 F:      drivers/accel/
6475 F:      include/drm/drm_accel.h
6476
6477 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
6478 M:      Maxime Ripard <mripard@kernel.org>
6479 M:      Chen-Yu Tsai <wens@csie.org>
6480 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
6481 L:      dri-devel@lists.freedesktop.org
6482 S:      Supported
6483 T:      git git://anongit.freedesktop.org/drm/drm-misc
6484 F:      drivers/gpu/drm/sun4i/sun8i*
6485
6486 DRM DRIVER FOR ARM PL111 CLCD
6487 S:      Orphan
6488 T:      git git://anongit.freedesktop.org/drm/drm-misc
6489 F:      drivers/gpu/drm/pl111/
6490
6491 DRM DRIVER FOR ARM VERSATILE TFT PANELS
6492 M:      Linus Walleij <linus.walleij@linaro.org>
6493 S:      Maintained
6494 T:      git git://anongit.freedesktop.org/drm/drm-misc
6495 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.yaml
6496 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
6497
6498 DRM DRIVER FOR ASPEED BMC GFX
6499 M:      Joel Stanley <joel@jms.id.au>
6500 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
6501 S:      Supported
6502 T:      git git://anongit.freedesktop.org/drm/drm-misc
6503 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
6504 F:      drivers/gpu/drm/aspeed/
6505
6506 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
6507 M:      Dave Airlie <airlied@redhat.com>
6508 R:      Thomas Zimmermann <tzimmermann@suse.de>
6509 R:      Jocelyn Falempe <jfalempe@redhat.com>
6510 L:      dri-devel@lists.freedesktop.org
6511 S:      Supported
6512 T:      git git://anongit.freedesktop.org/drm/drm-misc
6513 F:      drivers/gpu/drm/ast/
6514
6515 DRM DRIVER FOR BOCHS VIRTUAL GPU
6516 M:      Gerd Hoffmann <kraxel@redhat.com>
6517 L:      virtualization@lists.linux.dev
6518 S:      Maintained
6519 T:      git git://anongit.freedesktop.org/drm/drm-misc
6520 F:      drivers/gpu/drm/tiny/bochs.c
6521
6522 DRM DRIVER FOR BOE HIMAX8279D PANELS
6523 M:      Jerry Han <hanxu5@huaqin.corp-partner.google.com>
6524 S:      Maintained
6525 F:      Documentation/devicetree/bindings/display/panel/boe,himax8279d.yaml
6526 F:      drivers/gpu/drm/panel/panel-boe-himax8279d.c
6527
6528 DRM DRIVER FOR CHIPONE ICN6211 MIPI-DSI to RGB CONVERTER BRIDGE
6529 M:      Jagan Teki <jagan@amarulasolutions.com>
6530 S:      Maintained
6531 F:      Documentation/devicetree/bindings/display/bridge/chipone,icn6211.yaml
6532 F:      drivers/gpu/drm/bridge/chipone-icn6211.c
6533
6534 DRM DRIVER FOR EBBG FT8719 PANEL
6535 M:      Joel Selvaraj <jo@jsfamily.in>
6536 S:      Maintained
6537 T:      git git://anongit.freedesktop.org/drm/drm-misc
6538 F:      Documentation/devicetree/bindings/display/panel/ebbg,ft8719.yaml
6539 F:      drivers/gpu/drm/panel/panel-ebbg-ft8719.c
6540
6541 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
6542 M:      Linus Walleij <linus.walleij@linaro.org>
6543 S:      Maintained
6544 T:      git git://anongit.freedesktop.org/drm/drm-misc
6545 F:      drivers/gpu/drm/tve200/
6546
6547 DRM DRIVER FOR FEIXIN K101 IM2BA02 MIPI-DSI LCD PANELS
6548 M:      Icenowy Zheng <icenowy@aosc.io>
6549 S:      Maintained
6550 F:      Documentation/devicetree/bindings/display/panel/feixin,k101-im2ba02.yaml
6551 F:      drivers/gpu/drm/panel/panel-feixin-k101-im2ba02.c
6552
6553 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
6554 M:      Jagan Teki <jagan@amarulasolutions.com>
6555 S:      Maintained
6556 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.yaml
6557 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
6558
6559 DRM DRIVER FOR FIRMWARE FRAMEBUFFERS
6560 M:      Thomas Zimmermann <tzimmermann@suse.de>
6561 M:      Javier Martinez Canillas <javierm@redhat.com>
6562 L:      dri-devel@lists.freedesktop.org
6563 S:      Maintained
6564 T:      git git://anongit.freedesktop.org/drm/drm-misc
6565 F:      drivers/gpu/drm/drm_aperture.c
6566 F:      drivers/gpu/drm/tiny/ofdrm.c
6567 F:      drivers/gpu/drm/tiny/simpledrm.c
6568 F:      drivers/video/aperture.c
6569 F:      drivers/video/nomodeset.c
6570 F:      include/drm/drm_aperture.h
6571 F:      include/linux/aperture.h
6572 F:      include/video/nomodeset.h
6573
6574 DRM DRIVER FOR GENERIC EDP PANELS
6575 R:      Douglas Anderson <dianders@chromium.org>
6576 F:      Documentation/devicetree/bindings/display/panel/panel-edp.yaml
6577 F:      drivers/gpu/drm/panel/panel-edp.c
6578
6579 DRM DRIVER FOR GENERIC USB DISPLAY
6580 M:      Noralf Trønnes <noralf@tronnes.org>
6581 S:      Maintained
6582 W:      https://github.com/notro/gud/wiki
6583 T:      git git://anongit.freedesktop.org/drm/drm-misc
6584 F:      drivers/gpu/drm/gud/
6585 F:      include/drm/gud.h
6586
6587 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
6588 M:      Hans de Goede <hdegoede@redhat.com>
6589 S:      Maintained
6590 T:      git git://anongit.freedesktop.org/drm/drm-misc
6591 F:      drivers/gpu/drm/tiny/gm12u320.c
6592
6593 DRM DRIVER FOR HIMAX HX8394 MIPI-DSI LCD panels
6594 M:      Ondrej Jirman <megi@xff.cz>
6595 M:      Javier Martinez Canillas <javierm@redhat.com>
6596 S:      Maintained
6597 T:      git git://anongit.freedesktop.org/drm/drm-misc
6598 F:      Documentation/devicetree/bindings/display/panel/himax,hx8394.yaml
6599 F:      drivers/gpu/drm/panel/panel-himax-hx8394.c
6600
6601 DRM DRIVER FOR HX8357D PANELS
6602 S:      Orphan
6603 T:      git git://anongit.freedesktop.org/drm/drm-misc
6604 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
6605 F:      drivers/gpu/drm/tiny/hx8357d.c
6606
6607 DRM DRIVER FOR HYPERV SYNTHETIC VIDEO DEVICE
6608 M:      Deepak Rawat <drawat.floss@gmail.com>
6609 L:      linux-hyperv@vger.kernel.org
6610 L:      dri-devel@lists.freedesktop.org
6611 S:      Maintained
6612 T:      git git://anongit.freedesktop.org/drm/drm-misc
6613 F:      drivers/gpu/drm/hyperv
6614
6615 DRM DRIVER FOR ILITEK ILI9225 PANELS
6616 M:      David Lechner <david@lechnology.com>
6617 S:      Maintained
6618 T:      git git://anongit.freedesktop.org/drm/drm-misc
6619 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
6620 F:      drivers/gpu/drm/tiny/ili9225.c
6621
6622 DRM DRIVER FOR ILITEK ILI9486 PANELS
6623 M:      Kamlesh Gurudasani <kamlesh.gurudasani@gmail.com>
6624 S:      Maintained
6625 T:      git git://anongit.freedesktop.org/drm/drm-misc
6626 F:      Documentation/devicetree/bindings/display/ilitek,ili9486.yaml
6627 F:      drivers/gpu/drm/tiny/ili9486.c
6628
6629 DRM DRIVER FOR ILITEK ILI9805 PANELS
6630 M:      Michael Trimarchi <michael@amarulasolutions.com>
6631 S:      Maintained
6632 F:      Documentation/devicetree/bindings/display/panel/ilitek,ili9805.yaml
6633 F:      drivers/gpu/drm/panel/panel-ilitek-ili9805.c
6634
6635 DRM DRIVER FOR JADARD JD9365DA-H3 MIPI-DSI LCD PANELS
6636 M:      Jagan Teki <jagan@edgeble.ai>
6637 S:      Maintained
6638 F:      Documentation/devicetree/bindings/display/panel/jadard,jd9365da-h3.yaml
6639 F:      drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c
6640
6641 DRM DRIVER FOR LOGICVC DISPLAY CONTROLLER
6642 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
6643 S:      Supported
6644 T:      git git://anongit.freedesktop.org/drm/drm-misc
6645 F:      drivers/gpu/drm/logicvc/
6646
6647 DRM DRIVER FOR LVDS PANELS
6648 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
6649 L:      dri-devel@lists.freedesktop.org
6650 S:      Maintained
6651 T:      git git://anongit.freedesktop.org/drm/drm-misc
6652 F:      Documentation/devicetree/bindings/display/lvds.yaml
6653 F:      Documentation/devicetree/bindings/display/panel/panel-lvds.yaml
6654 F:      drivers/gpu/drm/panel/panel-lvds.c
6655
6656 DRM DRIVER FOR MANTIX MLAF057WE51 PANELS
6657 M:      Guido Günther <agx@sigxcpu.org>
6658 R:      Purism Kernel Team <kernel@puri.sm>
6659 S:      Maintained
6660 F:      Documentation/devicetree/bindings/display/panel/mantix,mlaf057we51-x.yaml
6661 F:      drivers/gpu/drm/panel/panel-mantix-mlaf057we51.c
6662
6663 DRM DRIVER FOR MGA G200 GRAPHICS CHIPS
6664 M:      Dave Airlie <airlied@redhat.com>
6665 R:      Thomas Zimmermann <tzimmermann@suse.de>
6666 R:      Jocelyn Falempe <jfalempe@redhat.com>
6667 L:      dri-devel@lists.freedesktop.org
6668 S:      Supported
6669 T:      git git://anongit.freedesktop.org/drm/drm-misc
6670 F:      drivers/gpu/drm/mgag200/
6671
6672 DRM DRIVER FOR MI0283QT
6673 M:      Noralf Trønnes <noralf@tronnes.org>
6674 S:      Maintained
6675 T:      git git://anongit.freedesktop.org/drm/drm-misc
6676 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
6677 F:      drivers/gpu/drm/tiny/mi0283qt.c
6678
6679 DRM DRIVER FOR MIPI DBI compatible panels
6680 M:      Noralf Trønnes <noralf@tronnes.org>
6681 S:      Maintained
6682 W:      https://github.com/notro/panel-mipi-dbi/wiki
6683 T:      git git://anongit.freedesktop.org/drm/drm-misc
6684 F:      Documentation/devicetree/bindings/display/panel/panel-mipi-dbi-spi.yaml
6685 F:      drivers/gpu/drm/tiny/panel-mipi-dbi.c
6686
6687 DRM DRIVER FOR MSM ADRENO GPU
6688 M:      Rob Clark <robdclark@gmail.com>
6689 M:      Abhinav Kumar <quic_abhinavk@quicinc.com>
6690 M:      Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
6691 R:      Sean Paul <sean@poorly.run>
6692 R:      Marijn Suijten <marijn.suijten@somainline.org>
6693 L:      linux-arm-msm@vger.kernel.org
6694 L:      dri-devel@lists.freedesktop.org
6695 L:      freedreno@lists.freedesktop.org
6696 S:      Maintained
6697 B:      https://gitlab.freedesktop.org/drm/msm/-/issues
6698 T:      git https://gitlab.freedesktop.org/drm/msm.git
6699 F:      Documentation/devicetree/bindings/display/msm/
6700 F:      drivers/gpu/drm/ci/xfails/msm*
6701 F:      drivers/gpu/drm/msm/
6702 F:      include/uapi/drm/msm_drm.h
6703
6704 DRM DRIVER FOR NOVATEK NT35510 PANELS
6705 M:      Linus Walleij <linus.walleij@linaro.org>
6706 S:      Maintained
6707 T:      git git://anongit.freedesktop.org/drm/drm-misc
6708 F:      Documentation/devicetree/bindings/display/panel/novatek,nt35510.yaml
6709 F:      drivers/gpu/drm/panel/panel-novatek-nt35510.c
6710
6711 DRM DRIVER FOR NOVATEK NT35560 PANELS
6712 M:      Linus Walleij <linus.walleij@linaro.org>
6713 S:      Maintained
6714 T:      git git://anongit.freedesktop.org/drm/drm-misc
6715 F:      Documentation/devicetree/bindings/display/panel/sony,acx424akp.yaml
6716 F:      drivers/gpu/drm/panel/panel-novatek-nt35560.c
6717
6718 DRM DRIVER FOR NOVATEK NT36523 PANELS
6719 M:      Jianhua Lu <lujianhua000@gmail.com>
6720 S:      Maintained
6721 T:      git git://anongit.freedesktop.org/drm/drm-misc
6722 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36523.yaml
6723 F:      drivers/gpu/drm/panel/panel-novatek-nt36523.c
6724
6725 DRM DRIVER FOR NOVATEK NT36672A PANELS
6726 M:      Sumit Semwal <sumit.semwal@linaro.org>
6727 S:      Maintained
6728 T:      git git://anongit.freedesktop.org/drm/drm-misc
6729 F:      Documentation/devicetree/bindings/display/panel/novatek,nt36672a.yaml
6730 F:      drivers/gpu/drm/panel/panel-novatek-nt36672a.c
6731
6732 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
6733 M:      Karol Herbst <kherbst@redhat.com>
6734 M:      Lyude Paul <lyude@redhat.com>
6735 M:      Danilo Krummrich <dakr@redhat.com>
6736 L:      dri-devel@lists.freedesktop.org
6737 L:      nouveau@lists.freedesktop.org
6738 S:      Supported
6739 W:      https://nouveau.freedesktop.org/
6740 Q:      https://patchwork.freedesktop.org/project/nouveau/
6741 Q:      https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests
6742 B:      https://gitlab.freedesktop.org/drm/nouveau/-/issues
6743 C:      irc://irc.oftc.net/nouveau
6744 T:      git https://gitlab.freedesktop.org/drm/nouveau.git
6745 F:      drivers/gpu/drm/nouveau/
6746 F:      include/uapi/drm/nouveau_drm.h
6747
6748 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
6749 M:      Stefan Mavrodiev <stefan@olimex.com>
6750 S:      Maintained
6751 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.yaml
6752 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
6753
6754 DRM DRIVER FOR PARADE PS8640 BRIDGE CHIP
6755 R:      Douglas Anderson <dianders@chromium.org>
6756 F:      Documentation/devicetree/bindings/display/bridge/ps8640.yaml
6757 F:      drivers/gpu/drm/bridge/parade-ps8640.c
6758
6759 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
6760 M:      Noralf Trønnes <noralf@tronnes.org>
6761 S:      Maintained
6762 T:      git git://anongit.freedesktop.org/drm/drm-misc
6763 F:      Documentation/devicetree/bindings/display/repaper.txt
6764 F:      drivers/gpu/drm/tiny/repaper.c
6765
6766 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
6767 M:      Dave Airlie <airlied@redhat.com>
6768 M:      Gerd Hoffmann <kraxel@redhat.com>
6769 L:      virtualization@lists.linux.dev
6770 S:      Obsolete
6771 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
6772 T:      git git://anongit.freedesktop.org/drm/drm-misc
6773 F:      drivers/gpu/drm/tiny/cirrus.c
6774
6775 DRM DRIVER FOR QXL VIRTUAL GPU
6776 M:      Dave Airlie <airlied@redhat.com>
6777 M:      Gerd Hoffmann <kraxel@redhat.com>
6778 L:      virtualization@lists.linux.dev
6779 L:      spice-devel@lists.freedesktop.org
6780 S:      Maintained
6781 T:      git git://anongit.freedesktop.org/drm/drm-misc
6782 F:      drivers/gpu/drm/qxl/
6783 F:      include/uapi/drm/qxl_drm.h
6784
6785 DRM DRIVER FOR RAYDIUM RM67191 PANELS
6786 M:      Robert Chiras <robert.chiras@nxp.com>
6787 S:      Maintained
6788 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.yaml
6789 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
6790
6791 DRM DRIVER FOR SAMSUNG DB7430 PANELS
6792 M:      Linus Walleij <linus.walleij@linaro.org>
6793 S:      Maintained
6794 T:      git git://anongit.freedesktop.org/drm/drm-misc
6795 F:      Documentation/devicetree/bindings/display/panel/samsung,lms397kf04.yaml
6796 F:      drivers/gpu/drm/panel/panel-samsung-db7430.c
6797
6798 DRM DRIVER FOR SAMSUNG MIPI DSIM BRIDGE
6799 M:      Inki Dae <inki.dae@samsung.com>
6800 M:      Jagan Teki <jagan@amarulasolutions.com>
6801 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6802 S:      Maintained
6803 T:      git git://anongit.freedesktop.org/drm/drm-misc
6804 F:      Documentation/devicetree/bindings/display/bridge/samsung,mipi-dsim.yaml
6805 F:      drivers/gpu/drm/bridge/samsung-dsim.c
6806 F:      include/drm/bridge/samsung-dsim.h
6807
6808 DRM DRIVER FOR SAMSUNG S6D27A1 PANELS
6809 M:      Markuss Broks <markuss.broks@gmail.com>
6810 S:      Maintained
6811 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d27a1.yaml
6812 F:      drivers/gpu/drm/panel/panel-samsung-s6d27a1.c
6813
6814 DRM DRIVER FOR SAMSUNG S6D7AA0 PANELS
6815 M:      Artur Weber <aweber.kernel@gmail.com>
6816 S:      Maintained
6817 F:      Documentation/devicetree/bindings/display/panel/samsung,s6d7aa0.yaml
6818 F:      drivers/gpu/drm/panel/panel-samsung-s6d7aa0.c
6819
6820 DRM DRIVER FOR SITRONIX ST7586 PANELS
6821 M:      David Lechner <david@lechnology.com>
6822 S:      Maintained
6823 T:      git git://anongit.freedesktop.org/drm/drm-misc
6824 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
6825 F:      drivers/gpu/drm/tiny/st7586.c
6826
6827 DRM DRIVER FOR SITRONIX ST7701 PANELS
6828 M:      Jagan Teki <jagan@amarulasolutions.com>
6829 S:      Maintained
6830 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.yaml
6831 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
6832
6833 DRM DRIVER FOR SITRONIX ST7703 PANELS
6834 M:      Guido Günther <agx@sigxcpu.org>
6835 R:      Purism Kernel Team <kernel@puri.sm>
6836 R:      Ondrej Jirman <megi@xff.cz>
6837 S:      Maintained
6838 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml
6839 F:      drivers/gpu/drm/panel/panel-sitronix-st7703.c
6840
6841 DRM DRIVER FOR SITRONIX ST7735R PANELS
6842 M:      David Lechner <david@lechnology.com>
6843 S:      Maintained
6844 T:      git git://anongit.freedesktop.org/drm/drm-misc
6845 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.yaml
6846 F:      drivers/gpu/drm/tiny/st7735r.c
6847
6848 DRM DRIVER FOR SOLOMON SSD130X OLED DISPLAYS
6849 M:      Javier Martinez Canillas <javierm@redhat.com>
6850 S:      Maintained
6851 T:      git git://anongit.freedesktop.org/drm/drm-misc
6852 F:      Documentation/devicetree/bindings/display/solomon,ssd-common.yaml
6853 F:      Documentation/devicetree/bindings/display/solomon,ssd13*.yaml
6854 F:      drivers/gpu/drm/solomon/ssd130x*
6855
6856 DRM DRIVER FOR ST-ERICSSON MCDE
6857 M:      Linus Walleij <linus.walleij@linaro.org>
6858 S:      Maintained
6859 T:      git git://anongit.freedesktop.org/drm/drm-misc
6860 F:      Documentation/devicetree/bindings/display/ste,mcde.yaml
6861 F:      drivers/gpu/drm/mcde/
6862
6863 DRM DRIVER FOR SYNAPTICS R63353 PANELS
6864 M:      Michael Trimarchi <michael@amarulasolutions.com>
6865 S:      Maintained
6866 F:      Documentation/devicetree/bindings/display/panel/synaptics,r63353.yaml
6867 F:      drivers/gpu/drm/panel/panel-synaptics-r63353.c
6868
6869 DRM DRIVER FOR TI DLPC3433 MIPI DSI TO DMD BRIDGE
6870 M:      Jagan Teki <jagan@amarulasolutions.com>
6871 S:      Maintained
6872 F:      Documentation/devicetree/bindings/display/bridge/ti,dlpc3433.yaml
6873 F:      drivers/gpu/drm/bridge/ti-dlpc3433.c
6874
6875 DRM DRIVER FOR TI SN65DSI86 BRIDGE CHIP
6876 R:      Douglas Anderson <dianders@chromium.org>
6877 F:      Documentation/devicetree/bindings/display/bridge/ti,sn65dsi86.yaml
6878 F:      drivers/gpu/drm/bridge/ti-sn65dsi86.c
6879
6880 DRM DRIVER FOR TPO TPG110 PANELS
6881 M:      Linus Walleij <linus.walleij@linaro.org>
6882 S:      Maintained
6883 T:      git git://anongit.freedesktop.org/drm/drm-misc
6884 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
6885 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
6886
6887 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
6888 M:      Dave Airlie <airlied@redhat.com>
6889 R:      Sean Paul <sean@poorly.run>
6890 R:      Thomas Zimmermann <tzimmermann@suse.de>
6891 L:      dri-devel@lists.freedesktop.org
6892 S:      Supported
6893 T:      git git://anongit.freedesktop.org/drm/drm-misc
6894 F:      drivers/gpu/drm/udl/
6895
6896 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
6897 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
6898 M:      Melissa Wen <melissa.srw@gmail.com>
6899 M:      Maíra Canal <mairacanal@riseup.net>
6900 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
6901 R:      Daniel Vetter <daniel@ffwll.ch>
6902 L:      dri-devel@lists.freedesktop.org
6903 S:      Maintained
6904 T:      git git://anongit.freedesktop.org/drm/drm-misc
6905 F:      Documentation/gpu/vkms.rst
6906 F:      drivers/gpu/drm/vkms/
6907
6908 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
6909 M:      Hans de Goede <hdegoede@redhat.com>
6910 L:      dri-devel@lists.freedesktop.org
6911 S:      Maintained
6912 T:      git git://anongit.freedesktop.org/drm/drm-misc
6913 F:      drivers/gpu/drm/vboxvideo/
6914
6915 DRM DRIVER FOR VMWARE VIRTUAL GPU
6916 M:      Zack Rusin <zack.rusin@broadcom.com>
6917 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
6918 L:      dri-devel@lists.freedesktop.org
6919 S:      Supported
6920 T:      git git://anongit.freedesktop.org/drm/drm-misc
6921 F:      drivers/gpu/drm/vmwgfx/
6922 F:      include/uapi/drm/vmwgfx_drm.h
6923
6924 DRM DRIVER FOR WIDECHIPS WS2401 PANELS
6925 M:      Linus Walleij <linus.walleij@linaro.org>
6926 S:      Maintained
6927 T:      git git://anongit.freedesktop.org/drm/drm-misc
6928 F:      Documentation/devicetree/bindings/display/panel/samsung,lms380kf01.yaml
6929 F:      drivers/gpu/drm/panel/panel-widechips-ws2401.c
6930
6931 DRM DRIVERS
6932 M:      David Airlie <airlied@gmail.com>
6933 M:      Daniel Vetter <daniel@ffwll.ch>
6934 L:      dri-devel@lists.freedesktop.org
6935 S:      Maintained
6936 B:      https://gitlab.freedesktop.org/drm
6937 C:      irc://irc.oftc.net/dri-devel
6938 T:      git git://anongit.freedesktop.org/drm/drm
6939 F:      Documentation/devicetree/bindings/display/
6940 F:      Documentation/devicetree/bindings/gpu/
6941 F:      Documentation/gpu/
6942 F:      drivers/gpu/
6943 F:      include/drm/
6944 F:      include/linux/vga*
6945 F:      include/uapi/drm/
6946
6947 DRM DRIVERS AND MISC GPU PATCHES
6948 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
6949 M:      Maxime Ripard <mripard@kernel.org>
6950 M:      Thomas Zimmermann <tzimmermann@suse.de>
6951 S:      Maintained
6952 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
6953 T:      git git://anongit.freedesktop.org/drm/drm-misc
6954 F:      Documentation/devicetree/bindings/display/
6955 F:      Documentation/devicetree/bindings/gpu/
6956 F:      Documentation/gpu/
6957 F:      drivers/gpu/drm/
6958 F:      drivers/gpu/vga/
6959 F:      include/drm/drm
6960 F:      include/linux/vga*
6961 F:      include/uapi/drm/
6962 X:      drivers/gpu/drm/amd/
6963 X:      drivers/gpu/drm/armada/
6964 X:      drivers/gpu/drm/etnaviv/
6965 X:      drivers/gpu/drm/exynos/
6966 X:      drivers/gpu/drm/i915/
6967 X:      drivers/gpu/drm/kmb/
6968 X:      drivers/gpu/drm/mediatek/
6969 X:      drivers/gpu/drm/msm/
6970 X:      drivers/gpu/drm/nouveau/
6971 X:      drivers/gpu/drm/radeon/
6972 X:      drivers/gpu/drm/renesas/
6973 X:      drivers/gpu/drm/tegra/
6974
6975 DRM DRIVERS FOR ALLWINNER A10
6976 M:      Maxime Ripard <mripard@kernel.org>
6977 M:      Chen-Yu Tsai <wens@csie.org>
6978 L:      dri-devel@lists.freedesktop.org
6979 S:      Supported
6980 T:      git git://anongit.freedesktop.org/drm/drm-misc
6981 F:      Documentation/devicetree/bindings/display/allwinner*
6982 F:      drivers/gpu/drm/sun4i/
6983
6984 DRM DRIVERS FOR AMLOGIC SOCS
6985 M:      Neil Armstrong <neil.armstrong@linaro.org>
6986 L:      dri-devel@lists.freedesktop.org
6987 L:      linux-amlogic@lists.infradead.org
6988 S:      Supported
6989 W:      http://linux-meson.com/
6990 T:      git git://anongit.freedesktop.org/drm/drm-misc
6991 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
6992 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
6993 F:      Documentation/gpu/meson.rst
6994 F:      drivers/gpu/drm/ci/xfails/meson*
6995 F:      drivers/gpu/drm/meson/
6996
6997 DRM DRIVERS FOR ATMEL HLCDC
6998 M:      Sam Ravnborg <sam@ravnborg.org>
6999 M:      Boris Brezillon <bbrezillon@kernel.org>
7000 L:      dri-devel@lists.freedesktop.org
7001 S:      Supported
7002 T:      git git://anongit.freedesktop.org/drm/drm-misc
7003 F:      Documentation/devicetree/bindings/display/atmel/
7004 F:      drivers/gpu/drm/atmel-hlcdc/
7005
7006 DRM DRIVERS FOR BRIDGE CHIPS
7007 M:      Andrzej Hajda <andrzej.hajda@intel.com>
7008 M:      Neil Armstrong <neil.armstrong@linaro.org>
7009 M:      Robert Foss <rfoss@kernel.org>
7010 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
7011 R:      Jonas Karlman <jonas@kwiboo.se>
7012 R:      Jernej Skrabec <jernej.skrabec@gmail.com>
7013 S:      Maintained
7014 T:      git git://anongit.freedesktop.org/drm/drm-misc
7015 F:      Documentation/devicetree/bindings/display/bridge/
7016 F:      drivers/gpu/drm/bridge/
7017 F:      drivers/gpu/drm/drm_bridge.c
7018 F:      drivers/gpu/drm/drm_bridge_connector.c
7019 F:      include/drm/drm_bridge.h
7020 F:      include/drm/drm_bridge_connector.h
7021
7022 DRM DRIVERS FOR EXYNOS
7023 M:      Inki Dae <inki.dae@samsung.com>
7024 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
7025 M:      Kyungmin Park <kyungmin.park@samsung.com>
7026 L:      dri-devel@lists.freedesktop.org
7027 S:      Supported
7028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
7029 F:      Documentation/devicetree/bindings/display/exynos/
7030 F:      Documentation/devicetree/bindings/display/samsung/
7031 F:      drivers/gpu/drm/exynos/
7032 F:      include/uapi/drm/exynos_drm.h
7033
7034 DRM DRIVERS FOR FREESCALE DCU
7035 M:      Stefan Agner <stefan@agner.ch>
7036 M:      Alison Wang <alison.wang@nxp.com>
7037 L:      dri-devel@lists.freedesktop.org
7038 S:      Supported
7039 T:      git git://anongit.freedesktop.org/drm/drm-misc
7040 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
7041 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
7042 F:      drivers/gpu/drm/fsl-dcu/
7043
7044 DRM DRIVERS FOR FREESCALE IMX 5/6
7045 M:      Philipp Zabel <p.zabel@pengutronix.de>
7046 L:      dri-devel@lists.freedesktop.org
7047 S:      Maintained
7048 T:      git git://anongit.freedesktop.org/drm/drm-misc
7049 T:      git git://git.pengutronix.de/git/pza/linux
7050 F:      Documentation/devicetree/bindings/display/imx/
7051 F:      drivers/gpu/drm/imx/ipuv3/
7052 F:      drivers/gpu/ipu-v3/
7053
7054 DRM DRIVERS FOR FREESCALE IMX BRIDGE
7055 M:      Liu Ying <victor.liu@nxp.com>
7056 L:      dri-devel@lists.freedesktop.org
7057 S:      Maintained
7058 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-ldb.yaml
7059 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-combiner.yaml
7060 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pixel-link.yaml
7061 F:      Documentation/devicetree/bindings/display/bridge/fsl,imx8qxp-pxl2dpi.yaml
7062 F:      drivers/gpu/drm/bridge/imx/
7063
7064 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
7065 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
7066 L:      dri-devel@lists.freedesktop.org
7067 S:      Maintained
7068 T:      git git://anongit.freedesktop.org/drm/drm-misc
7069 F:      drivers/gpu/drm/gma500/
7070
7071 DRM DRIVERS FOR HISILICON
7072 M:      Xinliang Liu <xinliang.liu@linaro.org>
7073 M:      Tian Tao  <tiantao6@hisilicon.com>
7074 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
7075 R:      Sumit Semwal <sumit.semwal@linaro.org>
7076 R:      Yongqin Liu <yongqin.liu@linaro.org>
7077 R:      John Stultz <jstultz@google.com>
7078 L:      dri-devel@lists.freedesktop.org
7079 S:      Maintained
7080 T:      git git://anongit.freedesktop.org/drm/drm-misc
7081 F:      Documentation/devicetree/bindings/display/hisilicon/
7082 F:      drivers/gpu/drm/hisilicon/
7083
7084 DRM DRIVERS FOR LIMA
7085 M:      Qiang Yu <yuq825@gmail.com>
7086 L:      dri-devel@lists.freedesktop.org
7087 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
7088 S:      Maintained
7089 T:      git git://anongit.freedesktop.org/drm/drm-misc
7090 F:      drivers/gpu/drm/lima/
7091 F:      include/uapi/drm/lima_drm.h
7092
7093 DRM DRIVERS FOR LOONGSON
7094 M:      Sui Jingfeng <suijingfeng@loongson.cn>
7095 L:      dri-devel@lists.freedesktop.org
7096 S:      Supported
7097 T:      git git://anongit.freedesktop.org/drm/drm-misc
7098 F:      drivers/gpu/drm/loongson/
7099
7100 DRM DRIVERS FOR MEDIATEK
7101 M:      Chun-Kuang Hu <chunkuang.hu@kernel.org>
7102 M:      Philipp Zabel <p.zabel@pengutronix.de>
7103 L:      dri-devel@lists.freedesktop.org
7104 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
7105 S:      Supported
7106 F:      Documentation/devicetree/bindings/display/mediatek/
7107 F:      drivers/gpu/drm/ci/xfails/mediatek*
7108 F:      drivers/gpu/drm/mediatek/
7109 F:      drivers/phy/mediatek/phy-mtk-dp.c
7110 F:      drivers/phy/mediatek/phy-mtk-hdmi*
7111 F:      drivers/phy/mediatek/phy-mtk-mipi*
7112
7113 DRM DRIVERS FOR NVIDIA TEGRA
7114 M:      Thierry Reding <thierry.reding@gmail.com>
7115 M:      Mikko Perttunen <mperttunen@nvidia.com>
7116 L:      dri-devel@lists.freedesktop.org
7117 L:      linux-tegra@vger.kernel.org
7118 S:      Supported
7119 T:      git https://gitlab.freedesktop.org/drm/tegra.git
7120 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
7121 F:      Documentation/devicetree/bindings/gpu/host1x/
7122 F:      drivers/gpu/drm/tegra/
7123 F:      drivers/gpu/host1x/
7124 F:      include/linux/host1x.h
7125 F:      include/uapi/drm/tegra_drm.h
7126
7127 DRM DRIVERS FOR RENESAS R-CAR
7128 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7129 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
7130 L:      dri-devel@lists.freedesktop.org
7131 L:      linux-renesas-soc@vger.kernel.org
7132 S:      Supported
7133 T:      git git://linuxtv.org/pinchartl/media drm/du/next
7134 F:      Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
7135 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.yaml
7136 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.yaml
7137 F:      Documentation/devicetree/bindings/display/renesas,du.yaml
7138 F:      drivers/gpu/drm/renesas/rcar-du/
7139
7140 DRM DRIVERS FOR RENESAS SHMOBILE
7141 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7142 M:      Geert Uytterhoeven <geert+renesas@glider.be>
7143 L:      dri-devel@lists.freedesktop.org
7144 L:      linux-renesas-soc@vger.kernel.org
7145 S:      Supported
7146 F:      Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
7147 F:      drivers/gpu/drm/renesas/shmobile/
7148 F:      include/linux/platform_data/shmob_drm.h
7149
7150 DRM DRIVERS FOR ROCKCHIP
7151 M:      Sandy Huang <hjc@rock-chips.com>
7152 M:      Heiko Stübner <heiko@sntech.de>
7153 M:      Andy Yan <andy.yan@rock-chips.com>
7154 L:      dri-devel@lists.freedesktop.org
7155 S:      Maintained
7156 T:      git git://anongit.freedesktop.org/drm/drm-misc
7157 F:      Documentation/devicetree/bindings/display/rockchip/
7158 F:      drivers/gpu/drm/ci/xfails/rockchip*
7159 F:      drivers/gpu/drm/rockchip/
7160
7161 DRM DRIVERS FOR STI
7162 M:      Alain Volmat <alain.volmat@foss.st.com>
7163 L:      dri-devel@lists.freedesktop.org
7164 S:      Maintained
7165 T:      git git://anongit.freedesktop.org/drm/drm-misc
7166 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
7167 F:      drivers/gpu/drm/sti
7168
7169 DRM DRIVERS FOR STM
7170 M:      Yannick Fertre <yannick.fertre@foss.st.com>
7171 M:      Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
7172 M:      Philippe Cornu <philippe.cornu@foss.st.com>
7173 L:      dri-devel@lists.freedesktop.org
7174 S:      Maintained
7175 T:      git git://anongit.freedesktop.org/drm/drm-misc
7176 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.yaml
7177 F:      drivers/gpu/drm/stm
7178
7179 DRM DRIVERS FOR TI KEYSTONE
7180 M:      Jyri Sarha <jyri.sarha@iki.fi>
7181 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7182 L:      dri-devel@lists.freedesktop.org
7183 S:      Maintained
7184 T:      git git://anongit.freedesktop.org/drm/drm-misc
7185 F:      Documentation/devicetree/bindings/display/ti/ti,am65x-dss.yaml
7186 F:      Documentation/devicetree/bindings/display/ti/ti,j721e-dss.yaml
7187 F:      Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml
7188 F:      drivers/gpu/drm/tidss/
7189
7190 DRM DRIVERS FOR TI LCDC
7191 M:      Jyri Sarha <jyri.sarha@iki.fi>
7192 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7193 L:      dri-devel@lists.freedesktop.org
7194 S:      Maintained
7195 T:      git git://anongit.freedesktop.org/drm/drm-misc
7196 F:      Documentation/devicetree/bindings/display/tilcdc/
7197 F:      drivers/gpu/drm/tilcdc/
7198
7199 DRM DRIVERS FOR TI OMAP
7200 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
7201 L:      dri-devel@lists.freedesktop.org
7202 S:      Maintained
7203 T:      git git://anongit.freedesktop.org/drm/drm-misc
7204 F:      Documentation/devicetree/bindings/display/ti/
7205 F:      drivers/gpu/drm/omapdrm/
7206
7207 DRM DRIVERS FOR V3D
7208 M:      Melissa Wen <mwen@igalia.com>
7209 M:      Maíra Canal <mcanal@igalia.com>
7210 S:      Supported
7211 T:      git git://anongit.freedesktop.org/drm/drm-misc
7212 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.yaml
7213 F:      drivers/gpu/drm/v3d/
7214 F:      include/uapi/drm/v3d_drm.h
7215
7216 DRM DRIVERS FOR VC4
7217 M:      Maxime Ripard <mripard@kernel.org>
7218 S:      Supported
7219 T:      git git://github.com/anholt/linux
7220 T:      git git://anongit.freedesktop.org/drm/drm-misc
7221 F:      Documentation/devicetree/bindings/display/brcm,bcm2835-*.yaml
7222 F:      drivers/gpu/drm/vc4/
7223 F:      include/uapi/drm/vc4_drm.h
7224
7225 DRM DRIVERS FOR VIVANTE GPU IP
7226 M:      Lucas Stach <l.stach@pengutronix.de>
7227 R:      Russell King <linux+etnaviv@armlinux.org.uk>
7228 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
7229 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
7230 L:      dri-devel@lists.freedesktop.org
7231 S:      Maintained
7232 F:      Documentation/devicetree/bindings/gpu/vivante,gc.yaml
7233 F:      drivers/gpu/drm/etnaviv/
7234 F:      include/uapi/drm/etnaviv_drm.h
7235
7236 DRM DRIVERS FOR XEN
7237 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
7238 L:      dri-devel@lists.freedesktop.org
7239 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
7240 S:      Supported
7241 T:      git git://anongit.freedesktop.org/drm/drm-misc
7242 F:      Documentation/gpu/xen-front.rst
7243 F:      drivers/gpu/drm/xen/
7244
7245 DRM DRIVERS FOR XILINX
7246 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
7247 L:      dri-devel@lists.freedesktop.org
7248 S:      Maintained
7249 T:      git git://anongit.freedesktop.org/drm/drm-misc
7250 F:      Documentation/devicetree/bindings/display/xlnx/
7251 F:      drivers/gpu/drm/xlnx/
7252
7253 DRM GPU SCHEDULER
7254 M:      Luben Tuikov <ltuikov89@gmail.com>
7255 L:      dri-devel@lists.freedesktop.org
7256 S:      Maintained
7257 T:      git git://anongit.freedesktop.org/drm/drm-misc
7258 F:      drivers/gpu/drm/scheduler/
7259 F:      include/drm/gpu_scheduler.h
7260
7261 DRM PANEL DRIVERS
7262 M:      Neil Armstrong <neil.armstrong@linaro.org>
7263 R:      Jessica Zhang <quic_jesszhan@quicinc.com>
7264 R:      Sam Ravnborg <sam@ravnborg.org>
7265 L:      dri-devel@lists.freedesktop.org
7266 S:      Maintained
7267 T:      git git://anongit.freedesktop.org/drm/drm-misc
7268 F:      Documentation/devicetree/bindings/display/panel/
7269 F:      drivers/gpu/drm/drm_panel.c
7270 F:      drivers/gpu/drm/panel/
7271 F:      include/drm/drm_panel.h
7272
7273 DRM PRIVACY-SCREEN CLASS
7274 M:      Hans de Goede <hdegoede@redhat.com>
7275 L:      dri-devel@lists.freedesktop.org
7276 S:      Maintained
7277 T:      git git://anongit.freedesktop.org/drm/drm-misc
7278 F:      drivers/gpu/drm/drm_privacy_screen*
7279 F:      include/drm/drm_privacy_screen*
7280
7281 DRM TTM SUBSYSTEM
7282 M:      Christian Koenig <christian.koenig@amd.com>
7283 M:      Huang Rui <ray.huang@amd.com>
7284 L:      dri-devel@lists.freedesktop.org
7285 S:      Maintained
7286 T:      git git://anongit.freedesktop.org/drm/drm-misc
7287 F:      drivers/gpu/drm/ttm/
7288 F:      include/drm/ttm/
7289
7290 DRM AUTOMATED TESTING
7291 M:      Helen Koike <helen.koike@collabora.com>
7292 L:      dri-devel@lists.freedesktop.org
7293 S:      Maintained
7294 T:      git git://anongit.freedesktop.org/drm/drm-misc
7295 F:      Documentation/gpu/automated_testing.rst
7296 F:      drivers/gpu/drm/ci/
7297
7298 DSBR100 USB FM RADIO DRIVER
7299 M:      Alexey Klimov <klimov.linux@gmail.com>
7300 L:      linux-media@vger.kernel.org
7301 S:      Maintained
7302 T:      git git://linuxtv.org/media_tree.git
7303 F:      drivers/media/radio/dsbr100.c
7304
7305 DT3155 MEDIA DRIVER
7306 M:      Hans Verkuil <hverkuil@xs4all.nl>
7307 L:      linux-media@vger.kernel.org
7308 S:      Odd Fixes
7309 W:      https://linuxtv.org
7310 T:      git git://linuxtv.org/media_tree.git
7311 F:      drivers/media/pci/dt3155/
7312
7313 DVB_USB_AF9015 MEDIA DRIVER
7314 L:      linux-media@vger.kernel.org
7315 S:      Orphan
7316 W:      https://linuxtv.org
7317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7318 F:      drivers/media/usb/dvb-usb-v2/af9015*
7319
7320 DVB_USB_AF9035 MEDIA DRIVER
7321 L:      linux-media@vger.kernel.org
7322 S:      Orphan
7323 W:      https://linuxtv.org
7324 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7325 F:      drivers/media/usb/dvb-usb-v2/af9035*
7326
7327 DVB_USB_ANYSEE MEDIA DRIVER
7328 L:      linux-media@vger.kernel.org
7329 S:      Orphan
7330 W:      https://linuxtv.org
7331 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7332 F:      drivers/media/usb/dvb-usb-v2/anysee*
7333
7334 DVB_USB_AU6610 MEDIA DRIVER
7335 L:      linux-media@vger.kernel.org
7336 S:      Orphan
7337 W:      https://linuxtv.org
7338 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7339 F:      drivers/media/usb/dvb-usb-v2/au6610*
7340
7341 DVB_USB_CE6230 MEDIA DRIVER
7342 L:      linux-media@vger.kernel.org
7343 S:      Orphan
7344 W:      https://linuxtv.org
7345 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7346 F:      drivers/media/usb/dvb-usb-v2/ce6230*
7347
7348 DVB_USB_CXUSB MEDIA DRIVER
7349 M:      Michael Krufky <mkrufky@linuxtv.org>
7350 L:      linux-media@vger.kernel.org
7351 S:      Maintained
7352 W:      https://linuxtv.org
7353 W:      http://github.com/mkrufky
7354 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7355 T:      git git://linuxtv.org/media_tree.git
7356 F:      drivers/media/usb/dvb-usb/cxusb*
7357
7358 DVB_USB_EC168 MEDIA DRIVER
7359 L:      linux-media@vger.kernel.org
7360 S:      Orphan
7361 W:      https://linuxtv.org
7362 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7363 F:      drivers/media/usb/dvb-usb-v2/ec168*
7364
7365 DVB_USB_GL861 MEDIA DRIVER
7366 L:      linux-media@vger.kernel.org
7367 S:      Orphan
7368 W:      https://linuxtv.org
7369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7370 F:      drivers/media/usb/dvb-usb-v2/gl861*
7371
7372 DVB_USB_MXL111SF MEDIA DRIVER
7373 M:      Michael Krufky <mkrufky@linuxtv.org>
7374 L:      linux-media@vger.kernel.org
7375 S:      Maintained
7376 W:      https://linuxtv.org
7377 W:      http://github.com/mkrufky
7378 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7379 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
7380 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
7381
7382 DVB_USB_RTL28XXU MEDIA DRIVER
7383 L:      linux-media@vger.kernel.org
7384 S:      Orphan
7385 W:      https://linuxtv.org
7386 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7387 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
7388
7389 DVB_USB_V2 MEDIA DRIVER
7390 L:      linux-media@vger.kernel.org
7391 S:      Orphan
7392 W:      https://linuxtv.org
7393 W:      http://palosaari.fi/linux/
7394 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7395 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
7396 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
7397
7398 DYNAMIC DEBUG
7399 M:      Jason Baron <jbaron@akamai.com>
7400 M:      Jim Cromie <jim.cromie@gmail.com>
7401 S:      Maintained
7402 F:      include/linux/dynamic_debug.h
7403 F:      lib/dynamic_debug.c
7404 F:      lib/test_dynamic_debug.c
7405
7406 DYNAMIC INTERRUPT MODERATION
7407 M:      Tal Gilboa <talgi@nvidia.com>
7408 S:      Maintained
7409 F:      Documentation/networking/net_dim.rst
7410 F:      include/linux/dim.h
7411 F:      lib/dim/
7412
7413 DYNAMIC THERMAL POWER MANAGEMENT (DTPM)
7414 M:      Daniel Lezcano <daniel.lezcano@kernel.org>
7415 L:      linux-pm@vger.kernel.org
7416 S:      Supported
7417 B:      https://bugzilla.kernel.org
7418 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
7419 F:      drivers/powercap/dtpm*
7420 F:      include/linux/dtpm.h
7421
7422 DZ DECSTATION DZ11 SERIAL DRIVER
7423 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
7424 S:      Maintained
7425 F:      drivers/tty/serial/dz.*
7426
7427 E3X0 POWER BUTTON DRIVER
7428 M:      Moritz Fischer <moritz.fischer@ettus.com>
7429 L:      usrp-users@lists.ettus.com
7430 S:      Supported
7431 W:      http://www.ettus.com
7432 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
7433 F:      drivers/input/misc/e3x0-button.c
7434
7435 E4000 MEDIA DRIVER
7436 L:      linux-media@vger.kernel.org
7437 S:      Orphan
7438 W:      https://linuxtv.org
7439 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7440 F:      drivers/media/tuners/e4000*
7441
7442 EARTH_PT1 MEDIA DRIVER
7443 M:      Akihiro Tsukada <tskd08@gmail.com>
7444 L:      linux-media@vger.kernel.org
7445 S:      Odd Fixes
7446 F:      drivers/media/pci/pt1/
7447
7448 EARTH_PT3 MEDIA DRIVER
7449 M:      Akihiro Tsukada <tskd08@gmail.com>
7450 L:      linux-media@vger.kernel.org
7451 S:      Odd Fixes
7452 F:      drivers/media/pci/pt3/
7453
7454 EC100 MEDIA DRIVER
7455 L:      linux-media@vger.kernel.org
7456 S:      Orphan
7457 W:      https://linuxtv.org
7458 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7459 F:      drivers/media/dvb-frontends/ec100*
7460
7461 ECRYPT FILE SYSTEM
7462 M:      Tyler Hicks <code@tyhicks.com>
7463 L:      ecryptfs@vger.kernel.org
7464 S:      Odd Fixes
7465 W:      http://ecryptfs.org
7466 W:      https://launchpad.net/ecryptfs
7467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
7468 F:      Documentation/filesystems/ecryptfs.rst
7469 F:      fs/ecryptfs/
7470
7471 EDAC-AMD64
7472 M:      Yazen Ghannam <yazen.ghannam@amd.com>
7473 L:      linux-edac@vger.kernel.org
7474 S:      Supported
7475 F:      drivers/edac/amd64_edac*
7476 F:      drivers/edac/mce_amd*
7477
7478 EDAC-ARMADA
7479 M:      Jan Luebbe <jlu@pengutronix.de>
7480 L:      linux-edac@vger.kernel.org
7481 S:      Maintained
7482 F:      Documentation/devicetree/bindings/memory-controllers/marvell,mvebu-sdram-controller.yaml
7483 F:      drivers/edac/armada_xp_*
7484
7485 EDAC-AST2500
7486 M:      Stefan Schaeckeler <sschaeck@cisco.com>
7487 S:      Supported
7488 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
7489 F:      drivers/edac/aspeed_edac.c
7490
7491 EDAC-BLUEFIELD
7492 M:      Shravan Kumar Ramani <shravankr@nvidia.com>
7493 S:      Supported
7494 F:      drivers/edac/bluefield_edac.c
7495
7496 EDAC-CALXEDA
7497 M:      Andre Przywara <andre.przywara@arm.com>
7498 L:      linux-edac@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/edac/highbank*
7501
7502 EDAC-CAVIUM OCTEON
7503 M:      Ralf Baechle <ralf@linux-mips.org>
7504 L:      linux-edac@vger.kernel.org
7505 L:      linux-mips@vger.kernel.org
7506 S:      Supported
7507 F:      drivers/edac/octeon_edac*
7508
7509 EDAC-CAVIUM THUNDERX
7510 M:      Robert Richter <rric@kernel.org>
7511 L:      linux-edac@vger.kernel.org
7512 S:      Odd Fixes
7513 F:      drivers/edac/thunderx_edac*
7514
7515 EDAC-CORE
7516 M:      Borislav Petkov <bp@alien8.de>
7517 M:      Tony Luck <tony.luck@intel.com>
7518 R:      James Morse <james.morse@arm.com>
7519 R:      Mauro Carvalho Chehab <mchehab@kernel.org>
7520 R:      Robert Richter <rric@kernel.org>
7521 L:      linux-edac@vger.kernel.org
7522 S:      Supported
7523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
7524 F:      Documentation/admin-guide/ras.rst
7525 F:      Documentation/driver-api/edac.rst
7526 F:      drivers/edac/
7527 F:      include/linux/edac.h
7528
7529 EDAC-DMC520
7530 M:      Lei Wang <lewan@microsoft.com>
7531 L:      linux-edac@vger.kernel.org
7532 S:      Supported
7533 F:      drivers/edac/dmc520_edac.c
7534
7535 EDAC-E752X
7536 M:      Mark Gross <markgross@kernel.org>
7537 L:      linux-edac@vger.kernel.org
7538 S:      Maintained
7539 F:      drivers/edac/e752x_edac.c
7540
7541 EDAC-E7XXX
7542 L:      linux-edac@vger.kernel.org
7543 S:      Maintained
7544 F:      drivers/edac/e7xxx_edac.c
7545
7546 EDAC-FSL_DDR
7547 M:      York Sun <york.sun@nxp.com>
7548 L:      linux-edac@vger.kernel.org
7549 S:      Maintained
7550 F:      drivers/edac/fsl_ddr_edac.*
7551
7552 EDAC-GHES
7553 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7554 L:      linux-edac@vger.kernel.org
7555 S:      Maintained
7556 F:      drivers/edac/ghes_edac.c
7557
7558 EDAC-I10NM
7559 M:      Tony Luck <tony.luck@intel.com>
7560 L:      linux-edac@vger.kernel.org
7561 S:      Maintained
7562 F:      drivers/edac/i10nm_base.c
7563
7564 EDAC-I3000
7565 L:      linux-edac@vger.kernel.org
7566 S:      Orphan
7567 F:      drivers/edac/i3000_edac.c
7568
7569 EDAC-I5000
7570 L:      linux-edac@vger.kernel.org
7571 S:      Maintained
7572 F:      drivers/edac/i5000_edac.c
7573
7574 EDAC-I5400
7575 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7576 L:      linux-edac@vger.kernel.org
7577 S:      Maintained
7578 F:      drivers/edac/i5400_edac.c
7579
7580 EDAC-I7300
7581 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7582 L:      linux-edac@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/edac/i7300_edac.c
7585
7586 EDAC-I7CORE
7587 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7588 L:      linux-edac@vger.kernel.org
7589 S:      Maintained
7590 F:      drivers/edac/i7core_edac.c
7591
7592 EDAC-I82443BXGX
7593 M:      Tim Small <tim@buttersideup.com>
7594 L:      linux-edac@vger.kernel.org
7595 S:      Maintained
7596 F:      drivers/edac/i82443bxgx_edac.c
7597
7598 EDAC-I82975X
7599 M:      "Arvind R." <arvino55@gmail.com>
7600 L:      linux-edac@vger.kernel.org
7601 S:      Maintained
7602 F:      drivers/edac/i82975x_edac.c
7603
7604 EDAC-IE31200
7605 M:      Jason Baron <jbaron@akamai.com>
7606 L:      linux-edac@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/edac/ie31200_edac.c
7609
7610 EDAC-IGEN6
7611 M:      Tony Luck <tony.luck@intel.com>
7612 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7613 L:      linux-edac@vger.kernel.org
7614 S:      Maintained
7615 F:      drivers/edac/igen6_edac.c
7616
7617 EDAC-MPC85XX
7618 M:      Johannes Thumshirn <morbidrsa@gmail.com>
7619 L:      linux-edac@vger.kernel.org
7620 S:      Maintained
7621 F:      drivers/edac/mpc85xx_edac.[ch]
7622
7623 EDAC-NPCM
7624 M:      Marvin Lin <kflin@nuvoton.com>
7625 M:      Stanley Chu <yschu@nuvoton.com>
7626 L:      linux-edac@vger.kernel.org
7627 S:      Maintained
7628 F:      Documentation/devicetree/bindings/memory-controllers/nuvoton,npcm-memory-controller.yaml
7629 F:      drivers/edac/npcm_edac.c
7630
7631 EDAC-PASEMI
7632 M:      Egor Martovetsky <egor@pasemi.com>
7633 L:      linux-edac@vger.kernel.org
7634 S:      Maintained
7635 F:      drivers/edac/pasemi_edac.c
7636
7637 EDAC-PND2
7638 M:      Tony Luck <tony.luck@intel.com>
7639 L:      linux-edac@vger.kernel.org
7640 S:      Maintained
7641 F:      drivers/edac/pnd2_edac.[ch]
7642
7643 EDAC-QCOM
7644 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
7645 L:      linux-arm-msm@vger.kernel.org
7646 L:      linux-edac@vger.kernel.org
7647 S:      Maintained
7648 F:      drivers/edac/qcom_edac.c
7649
7650 EDAC-R82600
7651 M:      Tim Small <tim@buttersideup.com>
7652 L:      linux-edac@vger.kernel.org
7653 S:      Maintained
7654 F:      drivers/edac/r82600_edac.c
7655
7656 EDAC-SBRIDGE
7657 M:      Tony Luck <tony.luck@intel.com>
7658 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
7659 L:      linux-edac@vger.kernel.org
7660 S:      Maintained
7661 F:      drivers/edac/sb_edac.c
7662
7663 EDAC-SKYLAKE
7664 M:      Tony Luck <tony.luck@intel.com>
7665 L:      linux-edac@vger.kernel.org
7666 S:      Maintained
7667 F:      drivers/edac/skx_*.[ch]
7668
7669 EDAC-TI
7670 M:      Tero Kristo <kristo@kernel.org>
7671 L:      linux-edac@vger.kernel.org
7672 S:      Odd Fixes
7673 F:      drivers/edac/ti_edac.c
7674
7675 EDIROL UA-101/UA-1000 DRIVER
7676 M:      Clemens Ladisch <clemens@ladisch.de>
7677 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
7678 S:      Maintained
7679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
7680 F:      sound/usb/misc/ua101.c
7681
7682 EFI TEST DRIVER
7683 M:      Ivan Hu <ivan.hu@canonical.com>
7684 M:      Ard Biesheuvel <ardb@kernel.org>
7685 L:      linux-efi@vger.kernel.org
7686 S:      Maintained
7687 F:      drivers/firmware/efi/test/
7688
7689 EFI VARIABLE FILESYSTEM
7690 M:      Jeremy Kerr <jk@ozlabs.org>
7691 M:      Ard Biesheuvel <ardb@kernel.org>
7692 L:      linux-efi@vger.kernel.org
7693 S:      Maintained
7694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7695 F:      fs/efivarfs/
7696
7697 EFIFB FRAMEBUFFER DRIVER
7698 M:      Peter Jones <pjones@redhat.com>
7699 L:      linux-fbdev@vger.kernel.org
7700 S:      Maintained
7701 F:      drivers/video/fbdev/efifb.c
7702
7703 EFS FILESYSTEM
7704 S:      Orphan
7705 W:      http://aeschi.ch.eu.org/efs/
7706 F:      fs/efs/
7707
7708 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
7709 M:      Douglas Miller <dougmill@linux.ibm.com>
7710 L:      netdev@vger.kernel.org
7711 S:      Maintained
7712 F:      drivers/net/ethernet/ibm/ehea/
7713
7714 ELM327 CAN NETWORK DRIVER
7715 M:      Max Staudt <max@enpas.org>
7716 L:      linux-can@vger.kernel.org
7717 S:      Maintained
7718 F:      Documentation/networking/device_drivers/can/can327.rst
7719 F:      drivers/net/can/can327.c
7720
7721 EM28XX VIDEO4LINUX DRIVER
7722 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
7723 L:      linux-media@vger.kernel.org
7724 S:      Maintained
7725 W:      https://linuxtv.org
7726 T:      git git://linuxtv.org/media_tree.git
7727 F:      Documentation/admin-guide/media/em28xx*
7728 F:      drivers/media/usb/em28xx/
7729
7730 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
7731 M:      Adrian Hunter <adrian.hunter@intel.com>
7732 M:      Ritesh Harjani <riteshh@codeaurora.org>
7733 M:      Asutosh Das <asutoshd@codeaurora.org>
7734 L:      linux-mmc@vger.kernel.org
7735 S:      Supported
7736 F:      drivers/mmc/host/cqhci*
7737
7738 EMS CPC-PCI CAN DRIVER
7739 M:      Gerhard Uttenthaler <uttenthaler@ems-wuensche.com>
7740 M:      support@ems-wuensche.com
7741 L:      linux-can@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/net/can/sja1000/ems_pci.c
7744
7745 EMULEX 10Gbps iSCSI - OneConnect DRIVER
7746 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
7747 L:      linux-scsi@vger.kernel.org
7748 S:      Supported
7749 W:      http://www.broadcom.com
7750 F:      drivers/scsi/be2iscsi/
7751
7752 EMULEX 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
7753 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
7754 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
7755 M:      Somnath Kotur <somnath.kotur@broadcom.com>
7756 L:      netdev@vger.kernel.org
7757 S:      Supported
7758 W:      http://www.emulex.com
7759 F:      drivers/net/ethernet/emulex/benet/
7760
7761 EMULEX ONECONNECT ROCE DRIVER
7762 M:      Selvin Xavier <selvin.xavier@broadcom.com>
7763 L:      linux-rdma@vger.kernel.org
7764 S:      Odd Fixes
7765 W:      http://www.broadcom.com
7766 F:      drivers/infiniband/hw/ocrdma/
7767 F:      include/uapi/rdma/ocrdma-abi.h
7768
7769 EMULEX/BROADCOM EFCT FC/FCOE SCSI TARGET DRIVER
7770 M:      James Smart <james.smart@broadcom.com>
7771 M:      Ram Vegesna <ram.vegesna@broadcom.com>
7772 L:      linux-scsi@vger.kernel.org
7773 L:      target-devel@vger.kernel.org
7774 S:      Supported
7775 W:      http://www.broadcom.com
7776 F:      drivers/scsi/elx/
7777
7778 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
7779 M:      James Smart <james.smart@broadcom.com>
7780 M:      Dick Kennedy <dick.kennedy@broadcom.com>
7781 L:      linux-scsi@vger.kernel.org
7782 S:      Supported
7783 W:      http://www.broadcom.com
7784 F:      drivers/scsi/lpfc/
7785
7786 ENE CB710 FLASH CARD READER DRIVER
7787 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
7788 S:      Maintained
7789 F:      drivers/misc/cb710/
7790 F:      drivers/mmc/host/cb710-mmc.*
7791 F:      include/linux/cb710.h
7792
7793 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
7794 M:      Maxim Levitsky <maximlevitsky@gmail.com>
7795 S:      Maintained
7796 F:      drivers/media/rc/ene_ir.*
7797
7798 EPAPR HYPERVISOR BYTE CHANNEL DEVICE DRIVER
7799 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
7800 L:      linuxppc-dev@lists.ozlabs.org
7801 S:      Maintained
7802 F:      drivers/tty/ehv_bytechan.c
7803
7804 EPSON S1D13XXX FRAMEBUFFER DRIVER
7805 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
7806 S:      Maintained
7807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
7808 F:      drivers/video/fbdev/s1d13xxxfb.c
7809 F:      include/video/s1d13xxxfb.h
7810
7811 EROFS FILE SYSTEM
7812 M:      Gao Xiang <xiang@kernel.org>
7813 M:      Chao Yu <chao@kernel.org>
7814 R:      Yue Hu <huyue2@coolpad.com>
7815 R:      Jeffle Xu <jefflexu@linux.alibaba.com>
7816 L:      linux-erofs@lists.ozlabs.org
7817 S:      Maintained
7818 W:      https://erofs.docs.kernel.org
7819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
7820 F:      Documentation/ABI/testing/sysfs-fs-erofs
7821 F:      Documentation/filesystems/erofs.rst
7822 F:      fs/erofs/
7823 F:      include/trace/events/erofs.h
7824
7825 ERRSEQ ERROR TRACKING INFRASTRUCTURE
7826 M:      Jeff Layton <jlayton@kernel.org>
7827 S:      Maintained
7828 F:      include/linux/errseq.h
7829 F:      lib/errseq.c
7830
7831 ESD CAN/USB DRIVERS
7832 M:      Frank Jungclaus <frank.jungclaus@esd.eu>
7833 R:      socketcan@esd.eu
7834 L:      linux-can@vger.kernel.org
7835 S:      Maintained
7836 F:      drivers/net/can/usb/esd_usb.c
7837
7838 ET131X NETWORK DRIVER
7839 M:      Mark Einon <mark.einon@gmail.com>
7840 S:      Odd Fixes
7841 F:      drivers/net/ethernet/agere/
7842
7843 ETAS ES58X CAN/USB DRIVER
7844 M:      Vincent Mailhol <mailhol.vincent@wanadoo.fr>
7845 L:      linux-can@vger.kernel.org
7846 S:      Maintained
7847 F:      Documentation/networking/devlink/etas_es58x.rst
7848 F:      drivers/net/can/usb/etas_es58x/
7849
7850 ETHERNET BRIDGE
7851 M:      Roopa Prabhu <roopa@nvidia.com>
7852 M:      Nikolay Aleksandrov <razor@blackwall.org>
7853 L:      bridge@lists.linux.dev
7854 L:      netdev@vger.kernel.org
7855 S:      Maintained
7856 W:      http://www.linuxfoundation.org/en/Net:Bridge
7857 F:      include/linux/netfilter_bridge/
7858 F:      net/bridge/
7859
7860 ETHERNET PHY LIBRARY
7861 M:      Andrew Lunn <andrew@lunn.ch>
7862 M:      Heiner Kallweit <hkallweit1@gmail.com>
7863 R:      Russell King <linux@armlinux.org.uk>
7864 L:      netdev@vger.kernel.org
7865 S:      Maintained
7866 F:      Documentation/ABI/testing/sysfs-class-net-phydev
7867 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
7868 F:      Documentation/devicetree/bindings/net/mdio*
7869 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
7870 F:      Documentation/networking/phy.rst
7871 F:      drivers/net/mdio/
7872 F:      drivers/net/mdio/acpi_mdio.c
7873 F:      drivers/net/mdio/fwnode_mdio.c
7874 F:      drivers/net/mdio/of_mdio.c
7875 F:      drivers/net/pcs/
7876 F:      drivers/net/phy/
7877 F:      include/dt-bindings/net/qca-ar803x.h
7878 F:      include/linux/*mdio*.h
7879 F:      include/linux/linkmode.h
7880 F:      include/linux/mdio/*.h
7881 F:      include/linux/mii.h
7882 F:      include/linux/of_net.h
7883 F:      include/linux/phy.h
7884 F:      include/linux/phy_fixed.h
7885 F:      include/linux/phylib_stubs.h
7886 F:      include/linux/platform_data/mdio-bcm-unimac.h
7887 F:      include/linux/platform_data/mdio-gpio.h
7888 F:      include/trace/events/mdio.h
7889 F:      include/uapi/linux/mdio.h
7890 F:      include/uapi/linux/mii.h
7891 F:      net/core/of_net.c
7892
7893 ETHERNET PHY LIBRARY [RUST]
7894 M:      FUJITA Tomonori <fujita.tomonori@gmail.com>
7895 R:      Trevor Gross <tmgross@umich.edu>
7896 L:      netdev@vger.kernel.org
7897 L:      rust-for-linux@vger.kernel.org
7898 S:      Maintained
7899 F:      rust/kernel/net/phy.rs
7900
7901 EXEC & BINFMT API
7902 R:      Eric Biederman <ebiederm@xmission.com>
7903 R:      Kees Cook <keescook@chromium.org>
7904 L:      linux-mm@kvack.org
7905 S:      Supported
7906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/execve
7907 F:      fs/*binfmt_*.c
7908 F:      fs/exec.c
7909 F:      include/linux/binfmts.h
7910 F:      include/linux/elf.h
7911 F:      include/uapi/linux/binfmts.h
7912 F:      include/uapi/linux/elf.h
7913 F:      tools/testing/selftests/exec/
7914 N:      asm/elf.h
7915 N:      binfmt
7916
7917 EXFAT FILE SYSTEM
7918 M:      Namjae Jeon <linkinjeon@kernel.org>
7919 M:      Sungjong Seo <sj1557.seo@samsung.com>
7920 L:      linux-fsdevel@vger.kernel.org
7921 S:      Maintained
7922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat.git
7923 F:      fs/exfat/
7924
7925 EXT2 FILE SYSTEM
7926 M:      Jan Kara <jack@suse.com>
7927 L:      linux-ext4@vger.kernel.org
7928 S:      Maintained
7929 F:      Documentation/filesystems/ext2.rst
7930 F:      fs/ext2/
7931 F:      include/linux/ext2*
7932
7933 EXT4 FILE SYSTEM
7934 M:      "Theodore Ts'o" <tytso@mit.edu>
7935 M:      Andreas Dilger <adilger.kernel@dilger.ca>
7936 L:      linux-ext4@vger.kernel.org
7937 S:      Maintained
7938 W:      http://ext4.wiki.kernel.org
7939 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
7940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
7941 F:      Documentation/filesystems/ext4/
7942 F:      fs/ext4/
7943 F:      include/trace/events/ext4.h
7944 F:      include/uapi/linux/ext4.h
7945
7946 Extended Verification Module (EVM)
7947 M:      Mimi Zohar <zohar@linux.ibm.com>
7948 M:      Roberto Sassu <roberto.sassu@huawei.com>
7949 L:      linux-integrity@vger.kernel.org
7950 S:      Supported
7951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
7952 F:      security/integrity/
7953 F:      security/integrity/evm/
7954
7955 EXTENSIBLE FIRMWARE INTERFACE (EFI)
7956 M:      Ard Biesheuvel <ardb@kernel.org>
7957 L:      linux-efi@vger.kernel.org
7958 S:      Maintained
7959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
7960 F:      Documentation/admin-guide/efi-stub.rst
7961 F:      arch/*/include/asm/efi.h
7962 F:      arch/*/kernel/efi.c
7963 F:      arch/arm/boot/compressed/efi-header.S
7964 F:      arch/x86/platform/efi/
7965 F:      drivers/firmware/efi/
7966 F:      include/linux/efi*.h
7967
7968 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
7969 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
7970 M:      Chanwoo Choi <cw00.choi@samsung.com>
7971 L:      linux-kernel@vger.kernel.org
7972 S:      Maintained
7973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
7974 F:      Documentation/devicetree/bindings/extcon/
7975 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
7976 F:      drivers/extcon/
7977 F:      include/linux/extcon.h
7978 F:      include/linux/extcon/
7979
7980 EXTRA BOOT CONFIG
7981 M:      Masami Hiramatsu <mhiramat@kernel.org>
7982 L:      linux-kernel@vger.kernel.org
7983 L:      linux-trace-kernel@vger.kernel.org
7984 S:      Maintained
7985 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
7986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
7987 F:      Documentation/admin-guide/bootconfig.rst
7988 F:      fs/proc/bootconfig.c
7989 F:      include/linux/bootconfig.h
7990 F:      lib/bootconfig-data.S
7991 F:      lib/bootconfig.c
7992 F:      tools/bootconfig/*
7993 F:      tools/bootconfig/scripts/*
7994
7995 EXYNOS DP DRIVER
7996 M:      Jingoo Han <jingoohan1@gmail.com>
7997 L:      dri-devel@lists.freedesktop.org
7998 S:      Maintained
7999 F:      drivers/gpu/drm/exynos/exynos_dp*
8000
8001 EXYNOS SYSMMU (IOMMU) driver
8002 M:      Marek Szyprowski <m.szyprowski@samsung.com>
8003 L:      iommu@lists.linux.dev
8004 S:      Maintained
8005 F:      drivers/iommu/exynos-iommu.c
8006
8007 F2FS FILE SYSTEM
8008 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8009 M:      Chao Yu <chao@kernel.org>
8010 L:      linux-f2fs-devel@lists.sourceforge.net
8011 S:      Maintained
8012 W:      https://f2fs.wiki.kernel.org/
8013 Q:      https://patchwork.kernel.org/project/f2fs/list/
8014 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=f2fs
8015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
8016 F:      Documentation/ABI/testing/sysfs-fs-f2fs
8017 F:      Documentation/filesystems/f2fs.rst
8018 F:      fs/f2fs/
8019 F:      include/linux/f2fs_fs.h
8020 F:      include/trace/events/f2fs.h
8021 F:      include/uapi/linux/f2fs.h
8022
8023 F71805F HARDWARE MONITORING DRIVER
8024 M:      Jean Delvare <jdelvare@suse.com>
8025 L:      linux-hwmon@vger.kernel.org
8026 S:      Maintained
8027 F:      Documentation/hwmon/f71805f.rst
8028 F:      drivers/hwmon/f71805f.c
8029
8030 FADDR2LINE
8031 M:      Josh Poimboeuf <jpoimboe@kernel.org>
8032 S:      Maintained
8033 F:      scripts/faddr2line
8034
8035 FAILOVER MODULE
8036 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
8037 L:      netdev@vger.kernel.org
8038 S:      Supported
8039 F:      Documentation/networking/failover.rst
8040 F:      include/net/failover.h
8041 F:      net/core/failover.c
8042
8043 FANOTIFY
8044 M:      Jan Kara <jack@suse.cz>
8045 R:      Amir Goldstein <amir73il@gmail.com>
8046 R:      Matthew Bobrowski <repnop@google.com>
8047 L:      linux-fsdevel@vger.kernel.org
8048 S:      Maintained
8049 F:      fs/notify/fanotify/
8050 F:      include/linux/fanotify.h
8051 F:      include/uapi/linux/fanotify.h
8052
8053 FARADAY FOTG210 USB2 DUAL-ROLE CONTROLLER
8054 M:      Linus Walleij <linus.walleij@linaro.org>
8055 L:      linux-usb@vger.kernel.org
8056 S:      Maintained
8057 F:      drivers/usb/fotg210/
8058
8059 FARSYNC SYNCHRONOUS DRIVER
8060 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
8061 S:      Supported
8062 W:      http://www.farsite.co.uk/
8063 F:      drivers/net/wan/farsync.*
8064
8065 FAULT INJECTION SUPPORT
8066 M:      Akinobu Mita <akinobu.mita@gmail.com>
8067 S:      Supported
8068 F:      Documentation/fault-injection/
8069 F:      lib/fault-inject.c
8070
8071 FBTFT Framebuffer drivers
8072 L:      dri-devel@lists.freedesktop.org
8073 L:      linux-fbdev@vger.kernel.org
8074 S:      Orphan
8075 F:      drivers/staging/fbtft/
8076
8077 FC0011 TUNER DRIVER
8078 M:      Michael Buesch <m@bues.ch>
8079 L:      linux-media@vger.kernel.org
8080 S:      Maintained
8081 F:      drivers/media/tuners/fc0011.c
8082 F:      drivers/media/tuners/fc0011.h
8083
8084 FC2580 MEDIA DRIVER
8085 L:      linux-media@vger.kernel.org
8086 S:      Orphan
8087 W:      https://linuxtv.org
8088 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8089 F:      drivers/media/tuners/fc2580*
8090
8091 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
8092 M:      Hannes Reinecke <hare@suse.de>
8093 L:      linux-scsi@vger.kernel.org
8094 S:      Supported
8095 W:      www.Open-FCoE.org
8096 F:      drivers/scsi/fcoe/
8097 F:      drivers/scsi/libfc/
8098 F:      include/scsi/fc/
8099 F:      include/scsi/libfc.h
8100 F:      include/scsi/libfcoe.h
8101 F:      include/uapi/scsi/fc/
8102
8103 FILE LOCKING (flock() and fcntl()/lockf())
8104 M:      Jeff Layton <jlayton@kernel.org>
8105 M:      Chuck Lever <chuck.lever@oracle.com>
8106 L:      linux-fsdevel@vger.kernel.org
8107 S:      Maintained
8108 F:      fs/fcntl.c
8109 F:      fs/locks.c
8110 F:      include/linux/fcntl.h
8111 F:      include/uapi/linux/fcntl.h
8112
8113 FILESYSTEM DIRECT ACCESS (DAX)
8114 M:      Dan Williams <dan.j.williams@intel.com>
8115 R:      Matthew Wilcox <willy@infradead.org>
8116 R:      Jan Kara <jack@suse.cz>
8117 L:      linux-fsdevel@vger.kernel.org
8118 L:      nvdimm@lists.linux.dev
8119 S:      Supported
8120 F:      fs/dax.c
8121 F:      include/linux/dax.h
8122 F:      include/trace/events/fs_dax.h
8123
8124 FILESYSTEMS (VFS and infrastructure)
8125 M:      Alexander Viro <viro@zeniv.linux.org.uk>
8126 M:      Christian Brauner <brauner@kernel.org>
8127 R:      Jan Kara <jack@suse.cz>
8128 L:      linux-fsdevel@vger.kernel.org
8129 S:      Maintained
8130 F:      fs/*
8131 F:      include/linux/fs.h
8132 F:      include/linux/fs_types.h
8133 F:      include/uapi/linux/fs.h
8134 F:      include/uapi/linux/openat2.h
8135
8136 FILESYSTEMS [EXPORTFS]
8137 M:      Chuck Lever <chuck.lever@oracle.com>
8138 M:      Jeff Layton <jlayton@kernel.org>
8139 R:      Amir Goldstein <amir73il@gmail.com>
8140 L:      linux-fsdevel@vger.kernel.org
8141 L:      linux-nfs@vger.kernel.org
8142 S:      Supported
8143 F:      Documentation/filesystems/nfs/exporting.rst
8144 F:      fs/exportfs/
8145 F:      fs/fhandle.c
8146 F:      include/linux/exportfs.h
8147
8148 FILESYSTEMS [IDMAPPED MOUNTS]
8149 M:      Christian Brauner <brauner@kernel.org>
8150 M:      Seth Forshee <sforshee@kernel.org>
8151 L:      linux-fsdevel@vger.kernel.org
8152 S:      Maintained
8153 F:      Documentation/filesystems/idmappings.rst
8154 F:      fs/mnt_idmapping.c
8155 F:      include/linux/mnt_idmapping.*
8156 F:      tools/testing/selftests/mount_setattr/
8157
8158 FILESYSTEMS [IOMAP]
8159 M:      Christian Brauner <brauner@kernel.org>
8160 R:      Darrick J. Wong <djwong@kernel.org>
8161 L:      linux-xfs@vger.kernel.org
8162 L:      linux-fsdevel@vger.kernel.org
8163 S:      Supported
8164 F:      fs/iomap/
8165 F:      include/linux/iomap.h
8166
8167 FILESYSTEMS [STACKABLE]
8168 M:      Miklos Szeredi <miklos@szeredi.hu>
8169 M:      Amir Goldstein <amir73il@gmail.com>
8170 L:      linux-fsdevel@vger.kernel.org
8171 L:      linux-unionfs@vger.kernel.org
8172 S:      Maintained
8173 F:      fs/backing-file.c
8174 F:      include/linux/backing-file.h
8175
8176 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
8177 M:      Riku Voipio <riku.voipio@iki.fi>
8178 L:      linux-hwmon@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/hwmon/f75375s.c
8181 F:      include/linux/f75375s.h
8182
8183 FINTEK F81604 USB to 2xCANBUS DEVICE DRIVER
8184 M:      Ji-Ze Hong (Peter Hong) <peter_hong@fintek.com.tw>
8185 L:      linux-can@vger.kernel.org
8186 S:      Maintained
8187 F:      drivers/net/can/usb/f81604.c
8188
8189 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
8190 M:      Clemens Ladisch <clemens@ladisch.de>
8191 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8192 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8193 S:      Maintained
8194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8195 F:      include/uapi/sound/firewire.h
8196 F:      sound/firewire/
8197
8198 FIREWIRE MEDIA DRIVERS (firedtv)
8199 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
8200 L:      linux-media@vger.kernel.org
8201 L:      linux1394-devel@lists.sourceforge.net
8202 S:      Maintained
8203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
8204 F:      drivers/media/firewire/
8205
8206 FIREWIRE SBP-2 TARGET
8207 M:      Chris Boot <bootc@bootc.net>
8208 L:      linux-scsi@vger.kernel.org
8209 L:      target-devel@vger.kernel.org
8210 L:      linux1394-devel@lists.sourceforge.net
8211 S:      Maintained
8212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
8213 F:      drivers/target/sbp/
8214
8215 FIREWIRE SUBSYSTEM
8216 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
8217 M:      Takashi Sakamoto <takaswie@kernel.org>
8218 L:      linux1394-devel@lists.sourceforge.net
8219 S:      Maintained
8220 W:      http://ieee1394.docs.kernel.org/
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
8222 F:      drivers/firewire/
8223 F:      include/linux/firewire.h
8224 F:      include/uapi/linux/firewire*.h
8225 F:      tools/firewire/
8226
8227 FIRMWARE FRAMEWORK FOR ARMV8-A
8228 M:      Sudeep Holla <sudeep.holla@arm.com>
8229 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8230 S:      Maintained
8231 F:      drivers/firmware/arm_ffa/
8232 F:      include/linux/arm_ffa.h
8233
8234 FIRMWARE LOADER (request_firmware)
8235 M:      Luis Chamberlain <mcgrof@kernel.org>
8236 M:      Russ Weight <russ.weight@linux.dev>
8237 L:      linux-kernel@vger.kernel.org
8238 S:      Maintained
8239 F:      Documentation/firmware_class/
8240 F:      drivers/base/firmware_loader/
8241 F:      include/linux/firmware.h
8242
8243 FLEXTIMER FTM-QUADDEC DRIVER
8244 M:      Patrick Havelange <patrick.havelange@essensium.com>
8245 L:      linux-iio@vger.kernel.org
8246 S:      Maintained
8247 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
8248 F:      drivers/counter/ftm-quaddec.c
8249
8250 FLOPPY DRIVER
8251 M:      Denis Efremov <efremov@linux.com>
8252 L:      linux-block@vger.kernel.org
8253 S:      Odd Fixes
8254 F:      drivers/block/floppy.c
8255
8256 FLYSKY FSIA6B RC RECEIVER
8257 M:      Markus Koch <markus@notsyncing.net>
8258 L:      linux-input@vger.kernel.org
8259 S:      Maintained
8260 F:      drivers/input/joystick/fsia6b.c
8261
8262 FOCUSRITE SCARLETT GEN 2/3 MIXER DRIVER
8263 M:      Geoffrey D. Bennett <g@b4.vu>
8264 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8265 S:      Maintained
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
8267 F:      sound/usb/mixer_scarlett2.c
8268
8269 FORCEDETH GIGABIT ETHERNET DRIVER
8270 M:      Rain River <rain.1986.08.12@gmail.com>
8271 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
8272 L:      netdev@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/net/ethernet/nvidia/*
8275
8276 FORTIFY_SOURCE
8277 M:      Kees Cook <keescook@chromium.org>
8278 L:      linux-hardening@vger.kernel.org
8279 S:      Supported
8280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8281 F:      include/linux/fortify-string.h
8282 F:      lib/fortify_kunit.c
8283 F:      lib/memcpy_kunit.c
8284 F:      lib/strcat_kunit.c
8285 F:      lib/strscpy_kunit.c
8286 F:      lib/test_fortify/*
8287 F:      scripts/test_fortify.sh
8288 K:      \b__NO_FORTIFY\b
8289
8290 FPGA DFL DRIVERS
8291 M:      Wu Hao <hao.wu@intel.com>
8292 R:      Tom Rix <trix@redhat.com>
8293 L:      linux-fpga@vger.kernel.org
8294 S:      Maintained
8295 F:      Documentation/ABI/testing/sysfs-bus-dfl*
8296 F:      Documentation/fpga/dfl.rst
8297 F:      drivers/fpga/dfl*
8298 F:      drivers/uio/uio_dfl.c
8299 F:      include/linux/dfl.h
8300 F:      include/uapi/linux/fpga-dfl.h
8301
8302 FPGA MANAGER FRAMEWORK
8303 M:      Moritz Fischer <mdf@kernel.org>
8304 M:      Wu Hao <hao.wu@intel.com>
8305 M:      Xu Yilun <yilun.xu@intel.com>
8306 R:      Tom Rix <trix@redhat.com>
8307 L:      linux-fpga@vger.kernel.org
8308 S:      Maintained
8309 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
8310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga.git
8311 F:      Documentation/devicetree/bindings/fpga/
8312 F:      Documentation/driver-api/fpga/
8313 F:      Documentation/fpga/
8314 F:      drivers/fpga/
8315 F:      include/linux/fpga/
8316
8317 FPU EMULATOR
8318 M:      Bill Metzenthen <billm@melbpc.org.au>
8319 S:      Maintained
8320 W:      https://floatingpoint.billm.au/
8321 F:      arch/x86/math-emu/
8322
8323 FRAMEBUFFER CORE
8324 M:      Daniel Vetter <daniel@ffwll.ch>
8325 S:      Odd Fixes
8326 T:      git git://anongit.freedesktop.org/drm/drm-misc
8327 F:      drivers/video/fbdev/core/
8328
8329 FRAMEBUFFER LAYER
8330 M:      Helge Deller <deller@gmx.de>
8331 L:      linux-fbdev@vger.kernel.org
8332 L:      dri-devel@lists.freedesktop.org
8333 S:      Maintained
8334 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
8335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev.git
8336 F:      Documentation/fb/
8337 F:      drivers/video/
8338 F:      include/linux/fb.h
8339 F:      include/uapi/linux/fb.h
8340 F:      include/uapi/video/
8341 F:      include/video/
8342
8343 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
8344 M:      Horia Geantă <horia.geanta@nxp.com>
8345 M:      Pankaj Gupta <pankaj.gupta@nxp.com>
8346 M:      Gaurav Jain <gaurav.jain@nxp.com>
8347 L:      linux-crypto@vger.kernel.org
8348 S:      Maintained
8349 F:      Documentation/devicetree/bindings/crypto/fsl,sec-v4.0*
8350 F:      drivers/crypto/caam/
8351
8352 FREESCALE COLDFIRE M5441X MMC DRIVER
8353 M:      Angelo Dureghello <angelo.dureghello@timesys.com>
8354 L:      linux-mmc@vger.kernel.org
8355 S:      Maintained
8356 F:      drivers/mmc/host/sdhci-esdhc-mcf.c
8357 F:      include/linux/platform_data/mmc-esdhc-mcf.h
8358
8359 FREESCALE DIU FRAMEBUFFER DRIVER
8360 M:      Timur Tabi <timur@kernel.org>
8361 L:      linux-fbdev@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/video/fbdev/fsl-diu-fb.*
8364
8365 FREESCALE DMA DRIVER
8366 M:      Li Yang <leoyang.li@nxp.com>
8367 M:      Zhang Wei <zw@zh-kernel.org>
8368 L:      linuxppc-dev@lists.ozlabs.org
8369 S:      Maintained
8370 F:      drivers/dma/fsldma.*
8371
8372 FREESCALE DSPI DRIVER
8373 M:      Vladimir Oltean <olteanv@gmail.com>
8374 L:      linux-spi@vger.kernel.org
8375 S:      Maintained
8376 F:      Documentation/devicetree/bindings/spi/spi-fsl-dspi.txt
8377 F:      drivers/spi/spi-fsl-dspi.c
8378 F:      include/linux/spi/spi-fsl-dspi.h
8379
8380 FREESCALE eDMA DRIVER
8381 M:      Frank Li <Frank.Li@nxp.com>
8382 L:      imx@lists.linux.dev
8383 L:      dmaengine@vger.kernel.org
8384 S:      Maintained
8385 F:      Documentation/devicetree/bindings/dma/fsl,edma.yaml
8386 F:      drivers/dma/fsl-edma*.*
8387
8388 FREESCALE ENETC ETHERNET DRIVERS
8389 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8390 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
8391 L:      netdev@vger.kernel.org
8392 S:      Maintained
8393 F:      drivers/net/ethernet/freescale/enetc/
8394
8395 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
8396 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
8397 L:      netdev@vger.kernel.org
8398 S:      Maintained
8399 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
8400 F:      drivers/net/ethernet/freescale/gianfar*
8401
8402 FREESCALE GPMI NAND DRIVER
8403 M:      Han Xu <han.xu@nxp.com>
8404 L:      linux-mtd@lists.infradead.org
8405 S:      Maintained
8406 F:      drivers/mtd/nand/raw/gpmi-nand/*
8407
8408 FREESCALE I2C CPM DRIVER
8409 M:      Jochen Friedrich <jochen@scram.de>
8410 L:      linuxppc-dev@lists.ozlabs.org
8411 L:      linux-i2c@vger.kernel.org
8412 S:      Maintained
8413 F:      drivers/i2c/busses/i2c-cpm.c
8414
8415 FREESCALE IMX / MXC FEC DRIVER
8416 M:      Wei Fang <wei.fang@nxp.com>
8417 R:      Shenwei Wang <shenwei.wang@nxp.com>
8418 R:      Clark Wang <xiaoning.wang@nxp.com>
8419 R:      NXP Linux Team <linux-imx@nxp.com>
8420 L:      netdev@vger.kernel.org
8421 S:      Maintained
8422 F:      Documentation/devicetree/bindings/net/fsl,fec.yaml
8423 F:      drivers/net/ethernet/freescale/fec.h
8424 F:      drivers/net/ethernet/freescale/fec_main.c
8425 F:      drivers/net/ethernet/freescale/fec_ptp.c
8426
8427 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
8428 M:      Sascha Hauer <s.hauer@pengutronix.de>
8429 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8430 L:      linux-fbdev@vger.kernel.org
8431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8432 S:      Maintained
8433 F:      drivers/video/fbdev/imxfb.c
8434
8435 FREESCALE IMX DDR PMU DRIVER
8436 M:      Frank Li <Frank.li@nxp.com>
8437 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8438 S:      Maintained
8439 F:      Documentation/admin-guide/perf/imx-ddr.rst
8440 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.yaml
8441 F:      drivers/perf/fsl_imx8_ddr_perf.c
8442
8443 FREESCALE IMX I2C DRIVER
8444 M:      Oleksij Rempel <o.rempel@pengutronix.de>
8445 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
8446 L:      linux-i2c@vger.kernel.org
8447 S:      Maintained
8448 F:      Documentation/devicetree/bindings/i2c/i2c-imx.yaml
8449 F:      drivers/i2c/busses/i2c-imx.c
8450
8451 FREESCALE IMX LPI2C DRIVER
8452 M:      Dong Aisheng <aisheng.dong@nxp.com>
8453 L:      linux-i2c@vger.kernel.org
8454 L:      linux-imx@nxp.com
8455 S:      Maintained
8456 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.yaml
8457 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
8458
8459 FREESCALE MPC I2C DRIVER
8460 M:      Chris Packham <chris.packham@alliedtelesis.co.nz>
8461 L:      linux-i2c@vger.kernel.org
8462 S:      Maintained
8463 F:      Documentation/devicetree/bindings/i2c/i2c-mpc.yaml
8464 F:      drivers/i2c/busses/i2c-mpc.c
8465
8466 FREESCALE QORIQ DPAA ETHERNET DRIVER
8467 M:      Madalin Bucur <madalin.bucur@nxp.com>
8468 L:      netdev@vger.kernel.org
8469 S:      Maintained
8470 F:      drivers/net/ethernet/freescale/dpaa
8471
8472 FREESCALE QORIQ DPAA FMAN DRIVER
8473 M:      Madalin Bucur <madalin.bucur@nxp.com>
8474 R:      Sean Anderson <sean.anderson@seco.com>
8475 L:      netdev@vger.kernel.org
8476 S:      Maintained
8477 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
8478 F:      drivers/net/ethernet/freescale/fman
8479
8480 FREESCALE QORIQ PTP CLOCK DRIVER
8481 M:      Yangbo Lu <yangbo.lu@nxp.com>
8482 L:      netdev@vger.kernel.org
8483 S:      Maintained
8484 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
8485 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
8486 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
8487 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
8488 F:      drivers/ptp/ptp_qoriq.c
8489 F:      drivers/ptp/ptp_qoriq_debugfs.c
8490 F:      include/linux/fsl/ptp_qoriq.h
8491
8492 FREESCALE QUAD SPI DRIVER
8493 M:      Han Xu <han.xu@nxp.com>
8494 L:      linux-spi@vger.kernel.org
8495 S:      Maintained
8496 F:      Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
8497 F:      drivers/spi/spi-fsl-qspi.c
8498
8499 FREESCALE QUICC ENGINE LIBRARY
8500 M:      Qiang Zhao <qiang.zhao@nxp.com>
8501 L:      linuxppc-dev@lists.ozlabs.org
8502 S:      Maintained
8503 F:      drivers/soc/fsl/qe/
8504 F:      include/soc/fsl/qe/
8505
8506 FREESCALE QUICC ENGINE QMC DRIVER
8507 M:      Herve Codina <herve.codina@bootlin.com>
8508 L:      linuxppc-dev@lists.ozlabs.org
8509 S:      Maintained
8510 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-scc-qmc.yaml
8511 F:      drivers/soc/fsl/qe/qmc.c
8512 F:      include/soc/fsl/qe/qmc.h
8513
8514 FREESCALE QUICC ENGINE TSA DRIVER
8515 M:      Herve Codina <herve.codina@bootlin.com>
8516 L:      linuxppc-dev@lists.ozlabs.org
8517 S:      Maintained
8518 F:      Documentation/devicetree/bindings/soc/fsl/cpm_qe/fsl,cpm1-tsa.yaml
8519 F:      drivers/soc/fsl/qe/tsa.c
8520 F:      drivers/soc/fsl/qe/tsa.h
8521 F:      include/dt-bindings/soc/cpm1-fsl,tsa.h
8522
8523 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
8524 M:      Li Yang <leoyang.li@nxp.com>
8525 L:      netdev@vger.kernel.org
8526 L:      linuxppc-dev@lists.ozlabs.org
8527 S:      Maintained
8528 F:      drivers/net/ethernet/freescale/ucc_geth*
8529
8530 FREESCALE QUICC ENGINE UCC HDLC DRIVER
8531 M:      Zhao Qiang <qiang.zhao@nxp.com>
8532 L:      netdev@vger.kernel.org
8533 L:      linuxppc-dev@lists.ozlabs.org
8534 S:      Maintained
8535 F:      drivers/net/wan/fsl_ucc_hdlc*
8536
8537 FREESCALE QUICC ENGINE UCC UART DRIVER
8538 M:      Timur Tabi <timur@kernel.org>
8539 L:      linuxppc-dev@lists.ozlabs.org
8540 S:      Maintained
8541 F:      drivers/tty/serial/ucc_uart.c
8542
8543 FREESCALE SOC DRIVERS
8544 M:      Li Yang <leoyang.li@nxp.com>
8545 L:      linuxppc-dev@lists.ozlabs.org
8546 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8547 S:      Maintained
8548 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.yaml
8549 F:      Documentation/devicetree/bindings/soc/fsl/
8550 F:      drivers/soc/fsl/
8551 F:      include/linux/fsl/
8552 F:      include/soc/fsl/
8553
8554 FREESCALE SOC FS_ENET DRIVER
8555 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
8556 L:      linuxppc-dev@lists.ozlabs.org
8557 L:      netdev@vger.kernel.org
8558 S:      Maintained
8559 F:      drivers/net/ethernet/freescale/fs_enet/
8560
8561 FREESCALE SOC SOUND DRIVERS
8562 M:      Shengjiu Wang <shengjiu.wang@gmail.com>
8563 M:      Xiubo Li <Xiubo.Lee@gmail.com>
8564 R:      Fabio Estevam <festevam@gmail.com>
8565 R:      Nicolin Chen <nicoleotsuka@gmail.com>
8566 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8567 L:      linuxppc-dev@lists.ozlabs.org
8568 S:      Maintained
8569 F:      sound/soc/fsl/fsl*
8570 F:      sound/soc/fsl/imx*
8571 F:      sound/soc/fsl/mpc8610_hpcd.c
8572
8573 FREESCALE SOC SOUND QMC DRIVER
8574 M:      Herve Codina <herve.codina@bootlin.com>
8575 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8576 L:      linuxppc-dev@lists.ozlabs.org
8577 S:      Maintained
8578 F:      Documentation/devicetree/bindings/sound/fsl,qmc-audio.yaml
8579 F:      sound/soc/fsl/fsl_qmc_audio.c
8580
8581 FREESCALE USB PERIPHERAL DRIVERS
8582 M:      Li Yang <leoyang.li@nxp.com>
8583 L:      linux-usb@vger.kernel.org
8584 L:      linuxppc-dev@lists.ozlabs.org
8585 S:      Maintained
8586 F:      drivers/usb/gadget/udc/fsl*
8587
8588 FREESCALE USB PHY DRIVER
8589 M:      Ran Wang <ran.wang_1@nxp.com>
8590 L:      linux-usb@vger.kernel.org
8591 L:      linuxppc-dev@lists.ozlabs.org
8592 S:      Maintained
8593 F:      drivers/usb/phy/phy-fsl-usb*
8594
8595 FREEVXFS FILESYSTEM
8596 M:      Christoph Hellwig <hch@infradead.org>
8597 S:      Maintained
8598 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
8599 F:      fs/freevxfs/
8600
8601 FREEZER
8602 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8603 M:      Pavel Machek <pavel@ucw.cz>
8604 L:      linux-pm@vger.kernel.org
8605 S:      Supported
8606 F:      Documentation/power/freezing-of-tasks.rst
8607 F:      include/linux/freezer.h
8608 F:      kernel/freezer.c
8609
8610 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
8611 M:      David Howells <dhowells@redhat.com>
8612 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
8613 S:      Supported
8614 F:      Documentation/filesystems/caching/
8615 F:      fs/fscache/
8616 F:      include/linux/fscache*.h
8617
8618 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
8619 M:      Eric Biggers <ebiggers@kernel.org>
8620 M:      Theodore Y. Ts'o <tytso@mit.edu>
8621 M:      Jaegeuk Kim <jaegeuk@kernel.org>
8622 L:      linux-fscrypt@vger.kernel.org
8623 S:      Supported
8624 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
8625 T:      git https://git.kernel.org/pub/scm/fs/fscrypt/linux.git
8626 F:      Documentation/filesystems/fscrypt.rst
8627 F:      fs/crypto/
8628 F:      include/linux/fscrypt.h
8629 F:      include/uapi/linux/fscrypt.h
8630
8631 FSI SUBSYSTEM
8632 M:      Jeremy Kerr <jk@ozlabs.org>
8633 M:      Joel Stanley <joel@jms.id.au>
8634 R:      Alistar Popple <alistair@popple.id.au>
8635 R:      Eddie James <eajames@linux.ibm.com>
8636 L:      linux-fsi@lists.ozlabs.org
8637 S:      Supported
8638 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
8639 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
8640 F:      drivers/fsi/
8641 F:      include/linux/fsi*.h
8642 F:      include/trace/events/fsi*.h
8643
8644 FSI-ATTACHED I2C DRIVER
8645 M:      Eddie James <eajames@linux.ibm.com>
8646 L:      linux-i2c@vger.kernel.org
8647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
8648 S:      Maintained
8649 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
8650 F:      drivers/i2c/busses/i2c-fsi.c
8651
8652 FSI-ATTACHED SPI DRIVER
8653 M:      Eddie James <eajames@linux.ibm.com>
8654 L:      linux-spi@vger.kernel.org
8655 S:      Maintained
8656 F:      Documentation/devicetree/bindings/fsi/ibm,fsi2spi.yaml
8657 F:      drivers/spi/spi-fsi.c
8658
8659 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
8660 M:      Jan Kara <jack@suse.cz>
8661 R:      Amir Goldstein <amir73il@gmail.com>
8662 L:      linux-fsdevel@vger.kernel.org
8663 S:      Maintained
8664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs.git fsnotify
8665 F:      fs/notify/
8666 F:      include/linux/fsnotify*.h
8667
8668 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
8669 M:      Eric Biggers <ebiggers@kernel.org>
8670 M:      Theodore Y. Ts'o <tytso@mit.edu>
8671 L:      fsverity@lists.linux.dev
8672 S:      Supported
8673 Q:      https://patchwork.kernel.org/project/fsverity/list/
8674 T:      git https://git.kernel.org/pub/scm/fs/fsverity/linux.git
8675 F:      Documentation/filesystems/fsverity.rst
8676 F:      fs/verity/
8677 F:      include/linux/fsverity.h
8678 F:      include/uapi/linux/fsverity.h
8679
8680 FT260 FTDI USB-HID TO I2C BRIDGE DRIVER
8681 M:      Michael Zaidman <michael.zaidman@gmail.com>
8682 L:      linux-i2c@vger.kernel.org
8683 L:      linux-input@vger.kernel.org
8684 S:      Maintained
8685 F:      drivers/hid/hid-ft260.c
8686
8687 FUJITSU LAPTOP EXTRAS
8688 M:      Jonathan Woithe <jwoithe@just42.net>
8689 L:      platform-driver-x86@vger.kernel.org
8690 S:      Maintained
8691 F:      drivers/platform/x86/fujitsu-laptop.c
8692
8693 FUJITSU TABLET EXTRAS
8694 M:      Robert Gerlach <khnz@gmx.de>
8695 L:      platform-driver-x86@vger.kernel.org
8696 S:      Maintained
8697 F:      drivers/platform/x86/fujitsu-tablet.c
8698
8699 FUNCTION HOOKS (FTRACE)
8700 M:      Steven Rostedt <rostedt@goodmis.org>
8701 M:      Masami Hiramatsu <mhiramat@kernel.org>
8702 R:      Mark Rutland <mark.rutland@arm.com>
8703 L:      linux-kernel@vger.kernel.org
8704 L:      linux-trace-kernel@vger.kernel.org
8705 S:      Maintained
8706 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
8707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
8708 F:      Documentation/trace/ftrace*
8709 F:      arch/*/*/*/*ftrace*
8710 F:      arch/*/*/*ftrace*
8711 F:      include/*/ftrace.h
8712 F:      kernel/trace/fgraph.c
8713 F:      kernel/trace/ftrace*
8714 F:      samples/ftrace
8715
8716 FUNGIBLE ETHERNET DRIVERS
8717 M:      Dimitris Michailidis <dmichail@fungible.com>
8718 L:      netdev@vger.kernel.org
8719 S:      Supported
8720 F:      drivers/net/ethernet/fungible/
8721
8722 FUSE: FILESYSTEM IN USERSPACE
8723 M:      Miklos Szeredi <miklos@szeredi.hu>
8724 L:      linux-fsdevel@vger.kernel.org
8725 S:      Maintained
8726 W:      https://github.com/libfuse/
8727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
8728 F:      Documentation/filesystems/fuse.rst
8729 F:      fs/fuse/
8730 F:      include/uapi/linux/fuse.h
8731
8732 FUTEX SUBSYSTEM
8733 M:      Thomas Gleixner <tglx@linutronix.de>
8734 M:      Ingo Molnar <mingo@redhat.com>
8735 R:      Peter Zijlstra <peterz@infradead.org>
8736 R:      Darren Hart <dvhart@infradead.org>
8737 R:      Davidlohr Bueso <dave@stgolabs.net>
8738 R:      André Almeida <andrealmeid@igalia.com>
8739 L:      linux-kernel@vger.kernel.org
8740 S:      Maintained
8741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
8742 F:      Documentation/locking/*futex*
8743 F:      include/asm-generic/futex.h
8744 F:      include/linux/futex.h
8745 F:      include/uapi/linux/futex.h
8746 F:      kernel/futex/*
8747 F:      tools/perf/bench/futex*
8748 F:      tools/testing/selftests/futex/
8749
8750 GATEWORKS SYSTEM CONTROLLER (GSC) DRIVER
8751 M:      Tim Harvey <tharvey@gateworks.com>
8752 S:      Maintained
8753 F:      Documentation/devicetree/bindings/mfd/gateworks-gsc.yaml
8754 F:      Documentation/hwmon/gsc-hwmon.rst
8755 F:      drivers/hwmon/gsc-hwmon.c
8756 F:      drivers/mfd/gateworks-gsc.c
8757 F:      include/linux/mfd/gsc.h
8758 F:      include/linux/platform_data/gsc_hwmon.h
8759
8760 GCC PLUGINS
8761 M:      Kees Cook <keescook@chromium.org>
8762 L:      linux-hardening@vger.kernel.org
8763 S:      Maintained
8764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8765 F:      Documentation/kbuild/gcc-plugins.rst
8766 F:      include/linux/stackleak.h
8767 F:      kernel/stackleak.c
8768 F:      scripts/Makefile.gcc-plugins
8769 F:      scripts/gcc-plugins/
8770
8771 GCOV BASED KERNEL PROFILING
8772 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
8773 S:      Maintained
8774 F:      Documentation/dev-tools/gcov.rst
8775 F:      kernel/gcov/
8776
8777 GDB KERNEL DEBUGGING HELPER SCRIPTS
8778 M:      Jan Kiszka <jan.kiszka@siemens.com>
8779 M:      Kieran Bingham <kbingham@kernel.org>
8780 S:      Supported
8781 F:      scripts/gdb/
8782
8783 GEMINI CRYPTO DRIVER
8784 M:      Corentin Labbe <clabbe@baylibre.com>
8785 L:      linux-crypto@vger.kernel.org
8786 S:      Maintained
8787 F:      drivers/crypto/gemini/
8788
8789 GEMTEK FM RADIO RECEIVER DRIVER
8790 M:      Hans Verkuil <hverkuil@xs4all.nl>
8791 L:      linux-media@vger.kernel.org
8792 S:      Maintained
8793 W:      https://linuxtv.org
8794 T:      git git://linuxtv.org/media_tree.git
8795 F:      drivers/media/radio/radio-gemtek*
8796
8797 GENERIC ARCHITECTURE TOPOLOGY
8798 M:      Sudeep Holla <sudeep.holla@arm.com>
8799 L:      linux-kernel@vger.kernel.org
8800 S:      Maintained
8801 F:      drivers/base/arch_topology.c
8802 F:      include/linux/arch_topology.h
8803
8804 GENERIC ENTRY CODE
8805 M:      Thomas Gleixner <tglx@linutronix.de>
8806 M:      Peter Zijlstra <peterz@infradead.org>
8807 M:      Andy Lutomirski <luto@kernel.org>
8808 L:      linux-kernel@vger.kernel.org
8809 S:      Maintained
8810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git core/entry
8811 F:      include/linux/entry-common.h
8812 F:      include/linux/entry-kvm.h
8813 F:      kernel/entry/
8814
8815 GENERIC GPIO I2C DRIVER
8816 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8817 S:      Supported
8818 F:      drivers/i2c/busses/i2c-gpio.c
8819 F:      include/linux/platform_data/i2c-gpio.h
8820
8821 GENERIC GPIO I2C MULTIPLEXER DRIVER
8822 M:      Peter Korsgaard <peter.korsgaard@barco.com>
8823 L:      linux-i2c@vger.kernel.org
8824 S:      Supported
8825 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
8826 F:      drivers/i2c/muxes/i2c-mux-gpio.c
8827 F:      include/linux/platform_data/i2c-mux-gpio.h
8828
8829 GENERIC HDLC (WAN) DRIVERS
8830 M:      Krzysztof Halasa <khc@pm.waw.pl>
8831 S:      Maintained
8832 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
8833 F:      drivers/net/wan/c101.c
8834 F:      drivers/net/wan/hd6457*
8835 F:      drivers/net/wan/hdlc*
8836 F:      drivers/net/wan/n2.c
8837 F:      drivers/net/wan/pc300too.c
8838 F:      drivers/net/wan/pci200syn.c
8839 F:      drivers/net/wan/wanxl*
8840
8841 GENERIC INCLUDE/ASM HEADER FILES
8842 M:      Arnd Bergmann <arnd@arndb.de>
8843 L:      linux-arch@vger.kernel.org
8844 S:      Maintained
8845 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
8846 F:      include/asm-generic/
8847 F:      include/uapi/asm-generic/
8848
8849 GENERIC PHY FRAMEWORK
8850 M:      Vinod Koul <vkoul@kernel.org>
8851 M:      Kishon Vijay Abraham I <kishon@kernel.org>
8852 L:      linux-phy@lists.infradead.org
8853 S:      Supported
8854 Q:      https://patchwork.kernel.org/project/linux-phy/list/
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy.git
8856 F:      Documentation/devicetree/bindings/phy/
8857 F:      drivers/phy/
8858 F:      include/dt-bindings/phy/
8859 F:      include/linux/phy/
8860
8861 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
8862 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
8863 S:      Supported
8864 F:      Documentation/devicetree/bindings/i2c/i2c-demux-pinctrl.yaml
8865 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
8866
8867 GENERIC PM DOMAINS
8868 M:      "Rafael J. Wysocki" <rafael@kernel.org>
8869 M:      Kevin Hilman <khilman@kernel.org>
8870 M:      Ulf Hansson <ulf.hansson@linaro.org>
8871 L:      linux-pm@vger.kernel.org
8872 S:      Supported
8873 F:      Documentation/devicetree/bindings/power/power?domain*
8874 F:      drivers/base/power/domain*.c
8875 F:      include/linux/pm_domain.h
8876
8877 GENERIC PM DOMAIN PROVIDERS
8878 M:      Ulf Hansson <ulf.hansson@linaro.org>
8879 L:      linux-pm@vger.kernel.org
8880 S:      Supported
8881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm.git
8882 F:      drivers/pmdomain/
8883
8884 GENERIC RADIX TREE
8885 M:      Kent Overstreet <kent.overstreet@linux.dev>
8886 S:      Supported
8887 C:      irc://irc.oftc.net/bcache
8888 F:      include/linux/generic-radix-tree.h
8889 F:      lib/generic-radix-tree.c
8890
8891 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
8892 M:      Eugen Hristev <eugen.hristev@microchip.com>
8893 L:      linux-input@vger.kernel.org
8894 S:      Maintained
8895 F:      drivers/input/touchscreen/resistive-adc-touch.c
8896
8897 GENERIC STRING LIBRARY
8898 M:      Kees Cook <keescook@chromium.org>
8899 R:      Andy Shevchenko <andy@kernel.org>
8900 L:      linux-hardening@vger.kernel.org
8901 S:      Supported
8902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
8903 F:      include/linux/string.h
8904 F:      include/linux/string_choices.h
8905 F:      include/linux/string_helpers.h
8906 F:      lib/string.c
8907 F:      lib/string_helpers.c
8908 F:      lib/test-string_helpers.c
8909 F:      lib/test_string.c
8910
8911 GENERIC UIO DRIVER FOR PCI DEVICES
8912 M:      "Michael S. Tsirkin" <mst@redhat.com>
8913 L:      kvm@vger.kernel.org
8914 S:      Supported
8915 F:      drivers/uio/uio_pci_generic.c
8916
8917 GENERIC VDSO LIBRARY
8918 M:      Andy Lutomirski <luto@kernel.org>
8919 M:      Thomas Gleixner <tglx@linutronix.de>
8920 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
8921 L:      linux-kernel@vger.kernel.org
8922 S:      Maintained
8923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
8924 F:      include/asm-generic/vdso/vsyscall.h
8925 F:      include/vdso/
8926 F:      kernel/time/vsyscall.c
8927 F:      lib/vdso/
8928
8929 GENWQE (IBM Generic Workqueue Card)
8930 M:      Frank Haverkamp <haver@linux.ibm.com>
8931 S:      Supported
8932 F:      drivers/misc/genwqe/
8933
8934 GET_MAINTAINER SCRIPT
8935 M:      Joe Perches <joe@perches.com>
8936 S:      Maintained
8937 F:      scripts/get_maintainer.pl
8938
8939 GFS2 FILE SYSTEM
8940 M:      Andreas Gruenbacher <agruenba@redhat.com>
8941 L:      gfs2@lists.linux.dev
8942 S:      Supported
8943 B:      https://bugzilla.kernel.org/enter_bug.cgi?product=File%20System&component=gfs2
8944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
8945 F:      Documentation/filesystems/gfs2*
8946 F:      fs/gfs2/
8947 F:      include/uapi/linux/gfs2_ondisk.h
8948
8949 GIGABYTE WMI DRIVER
8950 M:      Thomas Weißschuh <thomas@weissschuh.net>
8951 L:      platform-driver-x86@vger.kernel.org
8952 S:      Maintained
8953 F:      drivers/platform/x86/gigabyte-wmi.c
8954
8955 GNSS SUBSYSTEM
8956 M:      Johan Hovold <johan@kernel.org>
8957 S:      Maintained
8958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
8959 F:      Documentation/ABI/testing/sysfs-class-gnss
8960 F:      Documentation/devicetree/bindings/gnss/
8961 F:      drivers/gnss/
8962 F:      include/linux/gnss.h
8963
8964 GO7007 MPEG CODEC
8965 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
8966 L:      linux-media@vger.kernel.org
8967 S:      Maintained
8968 F:      drivers/media/usb/go7007/
8969
8970 GOODIX TOUCHSCREEN
8971 M:      Bastien Nocera <hadess@hadess.net>
8972 M:      Hans de Goede <hdegoede@redhat.com>
8973 L:      linux-input@vger.kernel.org
8974 S:      Maintained
8975 F:      drivers/input/touchscreen/goodix*
8976
8977 GOOGLE ETHERNET DRIVERS
8978 M:      Jeroen de Borst <jeroendb@google.com>
8979 M:      Praveen Kaligineedi <pkaligineedi@google.com>
8980 R:      Shailend Chand <shailend@google.com>
8981 L:      netdev@vger.kernel.org
8982 S:      Supported
8983 F:      Documentation/networking/device_drivers/ethernet/google/gve.rst
8984 F:      drivers/net/ethernet/google
8985
8986 GOOGLE FIRMWARE DRIVERS
8987 M:      Tzung-Bi Shih <tzungbi@kernel.org>
8988 R:      Brian Norris <briannorris@chromium.org>
8989 R:      Julius Werner <jwerner@chromium.org>
8990 L:      chrome-platform@lists.linux.dev
8991 S:      Maintained
8992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
8993 F:      drivers/firmware/google/
8994
8995 GOOGLE TENSOR SoC SUPPORT
8996 M:      Peter Griffin <peter.griffin@linaro.org>
8997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8998 L:      linux-samsung-soc@vger.kernel.org
8999 S:      Maintained
9000 F:      Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
9001 F:      arch/arm64/boot/dts/exynos/google/
9002 F:      drivers/clk/samsung/clk-gs101.c
9003 F:      include/dt-bindings/clock/google,gs101.h
9004
9005 GPD POCKET FAN DRIVER
9006 M:      Hans de Goede <hdegoede@redhat.com>
9007 L:      platform-driver-x86@vger.kernel.org
9008 S:      Maintained
9009 F:      drivers/platform/x86/gpd-pocket-fan.c
9010
9011 GPIO ACPI SUPPORT
9012 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9013 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
9014 L:      linux-gpio@vger.kernel.org
9015 L:      linux-acpi@vger.kernel.org
9016 S:      Supported
9017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
9018 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
9019 F:      drivers/gpio/gpiolib-acpi.c
9020 F:      drivers/gpio/gpiolib-acpi.h
9021
9022 GPIO AGGREGATOR
9023 M:      Geert Uytterhoeven <geert+renesas@glider.be>
9024 L:      linux-gpio@vger.kernel.org
9025 S:      Supported
9026 F:      Documentation/admin-guide/gpio/gpio-aggregator.rst
9027 F:      drivers/gpio/gpio-aggregator.c
9028
9029 GPIO IR Transmitter
9030 M:      Sean Young <sean@mess.org>
9031 L:      linux-media@vger.kernel.org
9032 S:      Maintained
9033 F:      Documentation/devicetree/bindings/leds/irled/gpio-ir-tx.yaml
9034 F:      drivers/media/rc/gpio-ir-tx.c
9035
9036 GPIO MOCKUP DRIVER
9037 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
9038 L:      linux-gpio@vger.kernel.org
9039 S:      Maintained
9040 F:      drivers/gpio/gpio-mockup.c
9041 F:      tools/testing/selftests/gpio/
9042
9043 GPIO REGMAP
9044 M:      Michael Walle <mwalle@kernel.org>
9045 S:      Maintained
9046 F:      drivers/gpio/gpio-regmap.c
9047 F:      include/linux/gpio/regmap.h
9048 K:      (devm_)?gpio_regmap_(un)?register
9049
9050 GPIO SUBSYSTEM
9051 M:      Linus Walleij <linus.walleij@linaro.org>
9052 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9053 L:      linux-gpio@vger.kernel.org
9054 S:      Maintained
9055 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9056 F:      Documentation/admin-guide/gpio/
9057 F:      Documentation/devicetree/bindings/gpio/
9058 F:      Documentation/driver-api/gpio/
9059 F:      drivers/gpio/
9060 F:      include/dt-bindings/gpio/
9061 F:      include/linux/gpio.h
9062 F:      include/linux/gpio/
9063 F:      include/linux/of_gpio.h
9064
9065 GPIO UAPI
9066 M:      Bartosz Golaszewski <brgl@bgdev.pl>
9067 R:      Kent Gibson <warthog618@gmail.com>
9068 L:      linux-gpio@vger.kernel.org
9069 S:      Maintained
9070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
9071 F:      Documentation/ABI/obsolete/sysfs-gpio
9072 F:      Documentation/ABI/testing/gpio-cdev
9073 F:      drivers/gpio/gpiolib-cdev.c
9074 F:      include/uapi/linux/gpio.h
9075 F:      tools/gpio/
9076
9077 GRE DEMULTIPLEXER DRIVER
9078 M:      Dmitry Kozlov <xeb@mail.ru>
9079 L:      netdev@vger.kernel.org
9080 S:      Maintained
9081 F:      include/net/gre.h
9082 F:      net/ipv4/gre_demux.c
9083 F:      net/ipv4/gre_offload.c
9084
9085 GRETH 10/100/1G Ethernet MAC device driver
9086 M:      Andreas Larsson <andreas@gaisler.com>
9087 L:      netdev@vger.kernel.org
9088 S:      Maintained
9089 F:      drivers/net/ethernet/aeroflex/
9090
9091 GREYBUS AUDIO PROTOCOLS DRIVERS
9092 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
9093 M:      Mark Greer <mgreer@animalcreek.com>
9094 S:      Maintained
9095 F:      drivers/staging/greybus/audio_apbridgea.c
9096 F:      drivers/staging/greybus/audio_apbridgea.h
9097 F:      drivers/staging/greybus/audio_codec.c
9098 F:      drivers/staging/greybus/audio_codec.h
9099 F:      drivers/staging/greybus/audio_gb.c
9100 F:      drivers/staging/greybus/audio_manager.c
9101 F:      drivers/staging/greybus/audio_manager.h
9102 F:      drivers/staging/greybus/audio_manager_module.c
9103 F:      drivers/staging/greybus/audio_manager_private.h
9104 F:      drivers/staging/greybus/audio_manager_sysfs.c
9105 F:      drivers/staging/greybus/audio_module.c
9106 F:      drivers/staging/greybus/audio_topology.c
9107
9108 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
9109 M:      Viresh Kumar <vireshk@kernel.org>
9110 S:      Maintained
9111 F:      drivers/staging/greybus/authentication.c
9112 F:      drivers/staging/greybus/bootrom.c
9113 F:      drivers/staging/greybus/firmware.h
9114 F:      drivers/staging/greybus/fw-core.c
9115 F:      drivers/staging/greybus/fw-download.c
9116 F:      drivers/staging/greybus/fw-management.c
9117 F:      drivers/staging/greybus/greybus_authentication.h
9118 F:      drivers/staging/greybus/greybus_firmware.h
9119 F:      drivers/staging/greybus/hid.c
9120 F:      drivers/staging/greybus/i2c.c
9121 F:      drivers/staging/greybus/spi.c
9122 F:      drivers/staging/greybus/spilib.c
9123 F:      drivers/staging/greybus/spilib.h
9124
9125 GREYBUS LOOPBACK DRIVER
9126 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
9127 S:      Maintained
9128 F:      drivers/staging/greybus/loopback.c
9129
9130 GREYBUS PLATFORM DRIVERS
9131 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
9132 S:      Maintained
9133 F:      drivers/staging/greybus/arche-apb-ctrl.c
9134 F:      drivers/staging/greybus/arche-platform.c
9135 F:      drivers/staging/greybus/arche_platform.h
9136
9137 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
9138 M:      Rui Miguel Silva <rmfrfs@gmail.com>
9139 S:      Maintained
9140 F:      drivers/staging/greybus/gpio.c
9141 F:      drivers/staging/greybus/light.c
9142 F:      drivers/staging/greybus/power_supply.c
9143 F:      drivers/staging/greybus/sdio.c
9144 F:      drivers/staging/greybus/spi.c
9145 F:      drivers/staging/greybus/spilib.c
9146
9147 GREYBUS BEAGLEPLAY DRIVERS
9148 M:      Ayush Singh <ayushdevel1325@gmail.com>
9149 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9150 S:      Maintained
9151 F:      Documentation/devicetree/bindings/net/ti,cc1352p7.yaml
9152 F:      drivers/greybus/gb-beagleplay.c
9153
9154 GREYBUS SUBSYSTEM
9155 M:      Johan Hovold <johan@kernel.org>
9156 M:      Alex Elder <elder@kernel.org>
9157 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9158 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
9159 S:      Maintained
9160 F:      drivers/greybus/
9161 F:      drivers/staging/greybus/
9162 F:      include/linux/greybus.h
9163 F:      include/linux/greybus/
9164
9165 GREYBUS UART PROTOCOLS DRIVERS
9166 M:      David Lin <dtwlin@gmail.com>
9167 S:      Maintained
9168 F:      drivers/staging/greybus/log.c
9169 F:      drivers/staging/greybus/uart.c
9170
9171 GS1662 VIDEO SERIALIZER
9172 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
9173 L:      linux-media@vger.kernel.org
9174 S:      Maintained
9175 T:      git git://linuxtv.org/media_tree.git
9176 F:      drivers/media/spi/gs1662.c
9177
9178 GSPCA FINEPIX SUBDRIVER
9179 M:      Frank Zago <frank@zago.net>
9180 L:      linux-media@vger.kernel.org
9181 S:      Maintained
9182 T:      git git://linuxtv.org/media_tree.git
9183 F:      drivers/media/usb/gspca/finepix.c
9184
9185 GSPCA GL860 SUBDRIVER
9186 M:      Olivier Lorin <o.lorin@laposte.net>
9187 L:      linux-media@vger.kernel.org
9188 S:      Maintained
9189 T:      git git://linuxtv.org/media_tree.git
9190 F:      drivers/media/usb/gspca/gl860/
9191
9192 GSPCA M5602 SUBDRIVER
9193 M:      Erik Andren <erik.andren@gmail.com>
9194 L:      linux-media@vger.kernel.org
9195 S:      Maintained
9196 T:      git git://linuxtv.org/media_tree.git
9197 F:      drivers/media/usb/gspca/m5602/
9198
9199 GSPCA PAC207 SONIXB SUBDRIVER
9200 M:      Hans Verkuil <hverkuil@xs4all.nl>
9201 L:      linux-media@vger.kernel.org
9202 S:      Odd Fixes
9203 T:      git git://linuxtv.org/media_tree.git
9204 F:      drivers/media/usb/gspca/pac207.c
9205
9206 GSPCA SN9C20X SUBDRIVER
9207 M:      Brian Johnson <brijohn@gmail.com>
9208 L:      linux-media@vger.kernel.org
9209 S:      Maintained
9210 T:      git git://linuxtv.org/media_tree.git
9211 F:      drivers/media/usb/gspca/sn9c20x.c
9212
9213 GSPCA T613 SUBDRIVER
9214 M:      Leandro Costantino <lcostantino@gmail.com>
9215 L:      linux-media@vger.kernel.org
9216 S:      Maintained
9217 T:      git git://linuxtv.org/media_tree.git
9218 F:      drivers/media/usb/gspca/t613.c
9219
9220 GSPCA USB WEBCAM DRIVER
9221 M:      Hans Verkuil <hverkuil@xs4all.nl>
9222 L:      linux-media@vger.kernel.org
9223 S:      Odd Fixes
9224 T:      git git://linuxtv.org/media_tree.git
9225 F:      drivers/media/usb/gspca/
9226
9227 GTP (GPRS Tunneling Protocol)
9228 M:      Pablo Neira Ayuso <pablo@netfilter.org>
9229 M:      Harald Welte <laforge@gnumonks.org>
9230 L:      osmocom-net-gprs@lists.osmocom.org
9231 S:      Maintained
9232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
9233 F:      drivers/net/gtp.c
9234
9235 GUID PARTITION TABLE (GPT)
9236 M:      Davidlohr Bueso <dave@stgolabs.net>
9237 L:      linux-efi@vger.kernel.org
9238 S:      Maintained
9239 F:      block/partitions/efi.*
9240
9241 HABANALABS PCI DRIVER
9242 M:      Oded Gabbay <ogabbay@kernel.org>
9243 L:      dri-devel@lists.freedesktop.org
9244 S:      Supported
9245 C:      irc://irc.oftc.net/dri-devel
9246 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/ogabbay/linux.git
9247 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
9248 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
9249 F:      drivers/accel/habanalabs/
9250 F:      include/linux/habanalabs/
9251 F:      include/trace/events/habanalabs.h
9252 F:      include/uapi/drm/habanalabs_accel.h
9253
9254 HACKRF MEDIA DRIVER
9255 L:      linux-media@vger.kernel.org
9256 S:      Orphan
9257 W:      https://linuxtv.org
9258 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9259 F:      drivers/media/usb/hackrf/
9260
9261 HANDSHAKE UPCALL FOR TRANSPORT LAYER SECURITY
9262 M:      Chuck Lever <chuck.lever@oracle.com>
9263 L:      kernel-tls-handshake@lists.linux.dev
9264 L:      netdev@vger.kernel.org
9265 S:      Maintained
9266 F:      Documentation/netlink/specs/handshake.yaml
9267 F:      Documentation/networking/tls-handshake.rst
9268 F:      include/net/handshake.h
9269 F:      include/trace/events/handshake.h
9270 F:      net/handshake/
9271
9272 HANTRO VPU CODEC DRIVER
9273 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
9274 M:      Philipp Zabel <p.zabel@pengutronix.de>
9275 L:      linux-media@vger.kernel.org
9276 L:      linux-rockchip@lists.infradead.org
9277 S:      Maintained
9278 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-vpu.yaml
9279 F:      Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml
9280 F:      Documentation/devicetree/bindings/media/rockchip-vpu.yaml
9281 F:      drivers/media/platform/verisilicon/
9282
9283 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
9284 M:      Frank Seidel <frank@f-seidel.de>
9285 L:      platform-driver-x86@vger.kernel.org
9286 S:      Maintained
9287 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
9288 F:      drivers/platform/x86/hdaps.c
9289
9290 HARDWARE MONITORING
9291 M:      Jean Delvare <jdelvare@suse.com>
9292 M:      Guenter Roeck <linux@roeck-us.net>
9293 L:      linux-hwmon@vger.kernel.org
9294 S:      Maintained
9295 W:      http://hwmon.wiki.kernel.org/
9296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
9297 F:      Documentation/ABI/testing/sysfs-class-hwmon
9298 F:      Documentation/devicetree/bindings/hwmon/
9299 F:      Documentation/hwmon/
9300 F:      drivers/hwmon/
9301 F:      include/linux/hwmon*.h
9302 F:      include/trace/events/hwmon*.h
9303 K:      (devm_)?hwmon_device_(un)?register(|_with_groups|_with_info)
9304
9305 HARDWARE RANDOM NUMBER GENERATOR CORE
9306 M:      Olivia Mackall <olivia@selenic.com>
9307 M:      Herbert Xu <herbert@gondor.apana.org.au>
9308 L:      linux-crypto@vger.kernel.org
9309 S:      Odd fixes
9310 F:      Documentation/admin-guide/hw_random.rst
9311 F:      Documentation/devicetree/bindings/rng/
9312 F:      drivers/char/hw_random/
9313 F:      include/linux/hw_random.h
9314
9315 HARDWARE SPINLOCK CORE
9316 M:      Bjorn Andersson <andersson@kernel.org>
9317 R:      Baolin Wang <baolin.wang7@gmail.com>
9318 L:      linux-remoteproc@vger.kernel.org
9319 S:      Maintained
9320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git hwspinlock-next
9321 F:      Documentation/devicetree/bindings/hwlock/
9322 F:      Documentation/locking/hwspinlock.rst
9323 F:      drivers/hwspinlock/
9324 F:      include/linux/hwspinlock.h
9325
9326 HARDWARE TRACING FACILITIES
9327 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
9328 S:      Maintained
9329 F:      drivers/hwtracing/
9330
9331 HARMONY SOUND DRIVER
9332 L:      linux-parisc@vger.kernel.org
9333 S:      Maintained
9334 F:      sound/parisc/harmony.*
9335
9336 HDPVR USB VIDEO ENCODER DRIVER
9337 M:      Hans Verkuil <hverkuil@xs4all.nl>
9338 L:      linux-media@vger.kernel.org
9339 S:      Odd Fixes
9340 W:      https://linuxtv.org
9341 T:      git git://linuxtv.org/media_tree.git
9342 F:      drivers/media/usb/hdpvr/
9343
9344 HEWLETT PACKARD ENTERPRISE ILO CHIF DRIVER
9345 M:      Matt Hsiao <matt.hsiao@hpe.com>
9346 S:      Supported
9347 F:      drivers/misc/hpilo.[ch]
9348
9349 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
9350 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
9351 S:      Supported
9352 F:      Documentation/watchdog/hpwdt.rst
9353 F:      drivers/watchdog/hpwdt.c
9354
9355 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
9356 M:      Don Brace <don.brace@microchip.com>
9357 L:      storagedev@microchip.com
9358 L:      linux-scsi@vger.kernel.org
9359 S:      Supported
9360 F:      Documentation/scsi/hpsa.rst
9361 F:      drivers/scsi/hpsa*.[ch]
9362 F:      include/linux/cciss*.h
9363 F:      include/uapi/linux/cciss*.h
9364
9365 HFI1 DRIVER
9366 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
9367 L:      linux-rdma@vger.kernel.org
9368 S:      Supported
9369 F:      drivers/infiniband/hw/hfi1
9370
9371 HFS FILESYSTEM
9372 L:      linux-fsdevel@vger.kernel.org
9373 S:      Orphan
9374 F:      Documentation/filesystems/hfs.rst
9375 F:      fs/hfs/
9376
9377 HFSPLUS FILESYSTEM
9378 L:      linux-fsdevel@vger.kernel.org
9379 S:      Orphan
9380 F:      Documentation/filesystems/hfsplus.rst
9381 F:      fs/hfsplus/
9382
9383 HGA FRAMEBUFFER DRIVER
9384 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
9385 L:      linux-nvidia@lists.surfsouth.com
9386 S:      Maintained
9387 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
9388 F:      drivers/video/fbdev/hgafb.c
9389
9390 HIBERNATION (aka Software Suspend, aka swsusp)
9391 M:      "Rafael J. Wysocki" <rafael@kernel.org>
9392 M:      Pavel Machek <pavel@ucw.cz>
9393 L:      linux-pm@vger.kernel.org
9394 S:      Supported
9395 B:      https://bugzilla.kernel.org
9396 F:      arch/*/include/asm/suspend*.h
9397 F:      arch/x86/power/
9398 F:      drivers/base/power/
9399 F:      include/linux/freezer.h
9400 F:      include/linux/pm.h
9401 F:      include/linux/suspend.h
9402 F:      kernel/power/
9403
9404 HID CORE LAYER
9405 M:      Jiri Kosina <jikos@kernel.org>
9406 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
9407 L:      linux-input@vger.kernel.org
9408 S:      Maintained
9409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
9410 F:      Documentation/hid/
9411 F:      drivers/hid/
9412 F:      include/linux/hid*
9413 F:      include/uapi/linux/hid*
9414 F:      samples/hid/
9415 F:      tools/testing/selftests/hid/
9416
9417 HID LOGITECH DRIVERS
9418 R:      Filipe Laíns <lains@riseup.net>
9419 L:      linux-input@vger.kernel.org
9420 S:      Maintained
9421 F:      drivers/hid/hid-logitech-*
9422
9423 HID NVIDIA SHIELD DRIVER
9424 M:      Rahul Rameshbabu <rrameshbabu@nvidia.com>
9425 L:      linux-input@vger.kernel.org
9426 S:      Maintained
9427 F:      drivers/hid/hid-nvidia-shield.c
9428
9429 HID PHOENIX RC FLIGHT CONTROLLER
9430 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9431 L:      linux-input@vger.kernel.org
9432 S:      Maintained
9433 F:      drivers/hid/hid-pxrc.c
9434
9435 HID PLAYSTATION DRIVER
9436 M:      Roderick Colenbrander <roderick.colenbrander@sony.com>
9437 L:      linux-input@vger.kernel.org
9438 S:      Supported
9439 F:      drivers/hid/hid-playstation.c
9440
9441 HID SENSOR HUB DRIVERS
9442 M:      Jiri Kosina <jikos@kernel.org>
9443 M:      Jonathan Cameron <jic23@kernel.org>
9444 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
9445 L:      linux-input@vger.kernel.org
9446 L:      linux-iio@vger.kernel.org
9447 S:      Maintained
9448 F:      Documentation/hid/hid-sensor*
9449 F:      drivers/hid/hid-sensor-*
9450 F:      drivers/iio/*/hid-*
9451 F:      include/linux/hid-sensor-*
9452
9453 HID VRC-2 CAR CONTROLLER DRIVER
9454 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9455 L:      linux-input@vger.kernel.org
9456 S:      Maintained
9457 F:      drivers/hid/hid-vrc2.c
9458
9459 HID WACOM DRIVER
9460 M:      Ping Cheng <ping.cheng@wacom.com>
9461 M:      Jason Gerecke  <jason.gerecke@wacom.com>
9462 L:      linux-input@vger.kernel.org
9463 S:      Maintained
9464 F:      drivers/hid/wacom.h
9465 F:      drivers/hid/wacom_*
9466
9467 HID++ LOGITECH DRIVERS
9468 R:      Filipe Laíns <lains@riseup.net>
9469 R:      Bastien Nocera <hadess@hadess.net>
9470 L:      linux-input@vger.kernel.org
9471 S:      Maintained
9472 F:      drivers/hid/hid-logitech-hidpp.c
9473
9474 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
9475 M:      Thomas Gleixner <tglx@linutronix.de>
9476 L:      linux-kernel@vger.kernel.org
9477 S:      Maintained
9478 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
9479 F:      Documentation/timers/
9480 F:      include/linux/clockchips.h
9481 F:      include/linux/hrtimer.h
9482 F:      kernel/time/clockevents.c
9483 F:      kernel/time/hrtimer.c
9484 F:      kernel/time/timer_*.c
9485
9486 HIGH-SPEED SCC DRIVER FOR AX.25
9487 L:      linux-hams@vger.kernel.org
9488 S:      Orphan
9489 F:      drivers/net/hamradio/scc.c
9490
9491 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
9492 M:      HighPoint Linux Team <linux@highpoint-tech.com>
9493 S:      Supported
9494 W:      http://www.highpoint-tech.com
9495 F:      Documentation/scsi/hptiop.rst
9496 F:      drivers/scsi/hptiop.c
9497
9498 HIKEY960 ONBOARD USB GPIO HUB DRIVER
9499 M:      John Stultz <jstultz@google.com>
9500 L:      linux-kernel@vger.kernel.org
9501 S:      Maintained
9502 F:      drivers/misc/hisi_hikey_usb.c
9503
9504 HIMAX HX83112B TOUCHSCREEN SUPPORT
9505 M:      Job Noorman <job@noorman.info>
9506 L:      linux-input@vger.kernel.org
9507 S:      Maintained
9508 F:      Documentation/devicetree/bindings/input/touchscreen/himax,hx83112b.yaml
9509 F:      drivers/input/touchscreen/himax_hx83112b.c
9510
9511 HIPPI
9512 M:      Jes Sorensen <jes@trained-monkey.org>
9513 L:      linux-hippi@sunsite.dk
9514 S:      Maintained
9515 F:      drivers/net/hippi/
9516 F:      include/linux/hippidevice.h
9517 F:      include/uapi/linux/if_hippi.h
9518 F:      net/802/hippi.c
9519
9520 HIRSCHMANN HELLCREEK ETHERNET SWITCH DRIVER
9521 M:      Kurt Kanzenbach <kurt@linutronix.de>
9522 L:      netdev@vger.kernel.org
9523 S:      Maintained
9524 F:      Documentation/devicetree/bindings/net/dsa/hirschmann,hellcreek.yaml
9525 F:      drivers/net/dsa/hirschmann/*
9526 F:      include/linux/platform_data/hirschmann-hellcreek.h
9527 F:      net/dsa/tag_hellcreek.c
9528
9529 HISILICON DMA DRIVER
9530 M:      Zhou Wang <wangzhou1@hisilicon.com>
9531 M:      Jie Hai <haijie1@huawei.com>
9532 L:      dmaengine@vger.kernel.org
9533 S:      Maintained
9534 F:      drivers/dma/hisi_dma.c
9535
9536 HISILICON GPIO DRIVER
9537 M:      Jay Fang <f.fangjian@huawei.com>
9538 L:      linux-gpio@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/devicetree/bindings/gpio/hisilicon,ascend910-gpio.yaml
9541 F:      drivers/gpio/gpio-hisi.c
9542
9543 HISILICON HIGH PERFORMANCE RSA ENGINE DRIVER (HPRE)
9544 M:      Zhiqi Song <songzhiqi1@huawei.com>
9545 M:      Longfang Liu <liulongfang@huawei.com>
9546 L:      linux-crypto@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/ABI/testing/debugfs-hisi-hpre
9549 F:      drivers/crypto/hisilicon/hpre/hpre.h
9550 F:      drivers/crypto/hisilicon/hpre/hpre_crypto.c
9551 F:      drivers/crypto/hisilicon/hpre/hpre_main.c
9552
9553 HISILICON HNS3 PMU DRIVER
9554 M:      Jijie Shao <shaojijie@huawei.com>
9555 S:      Supported
9556 F:      Documentation/admin-guide/perf/hns3-pmu.rst
9557 F:      drivers/perf/hisilicon/hns3_pmu.c
9558
9559 HISILICON I2C CONTROLLER DRIVER
9560 M:      Yicong Yang <yangyicong@hisilicon.com>
9561 L:      linux-i2c@vger.kernel.org
9562 S:      Maintained
9563 W:      https://www.hisilicon.com
9564 F:      Documentation/devicetree/bindings/i2c/hisilicon,ascend910-i2c.yaml
9565 F:      drivers/i2c/busses/i2c-hisi.c
9566
9567 HISILICON KUNPENG SOC HCCS DRIVER
9568 M:      Huisong Li <lihuisong@huawei.com>
9569 S:      Maintained
9570 F:      Documentation/ABI/testing/sysfs-devices-platform-kunpeng_hccs
9571 F:      drivers/soc/hisilicon/kunpeng_hccs.c
9572 F:      drivers/soc/hisilicon/kunpeng_hccs.h
9573
9574 HISILICON LPC BUS DRIVER
9575 M:      Jay Fang <f.fangjian@huawei.com>
9576 S:      Maintained
9577 W:      http://www.hisilicon.com
9578 F:      Documentation/devicetree/bindings/arm/hisilicon/low-pin-count.yaml
9579 F:      drivers/bus/hisi_lpc.c
9580
9581 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
9582 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9583 M:      Salil Mehta <salil.mehta@huawei.com>
9584 M:      Jijie Shao <shaojijie@huawei.com>
9585 L:      netdev@vger.kernel.org
9586 S:      Maintained
9587 W:      http://www.hisilicon.com
9588 F:      drivers/net/ethernet/hisilicon/hns3/
9589
9590 HISILICON NETWORK SUBSYSTEM DRIVER
9591 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
9592 M:      Salil Mehta <salil.mehta@huawei.com>
9593 L:      netdev@vger.kernel.org
9594 S:      Maintained
9595 W:      http://www.hisilicon.com
9596 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
9597 F:      drivers/net/ethernet/hisilicon/
9598
9599 HISILICON PMU DRIVER
9600 M:      Yicong Yang <yangyicong@hisilicon.com>
9601 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9602 S:      Supported
9603 W:      http://www.hisilicon.com
9604 F:      Documentation/admin-guide/perf/hisi-pcie-pmu.rst
9605 F:      Documentation/admin-guide/perf/hisi-pmu.rst
9606 F:      drivers/perf/hisilicon
9607
9608 HISILICON PTT DRIVER
9609 M:      Yicong Yang <yangyicong@hisilicon.com>
9610 M:      Jonathan Cameron <jonathan.cameron@huawei.com>
9611 L:      linux-kernel@vger.kernel.org
9612 S:      Maintained
9613 F:      Documentation/ABI/testing/sysfs-devices-hisi_ptt
9614 F:      Documentation/trace/hisi-ptt.rst
9615 F:      drivers/hwtracing/ptt/
9616 F:      tools/perf/arch/arm64/util/hisi-ptt.c
9617 F:      tools/perf/util/hisi-ptt*
9618 F:      tools/perf/util/hisi-ptt-decoder/*
9619
9620 HISILICON QM DRIVER
9621 M:      Weili Qian <qianweili@huawei.com>
9622 M:      Zhou Wang <wangzhou1@hisilicon.com>
9623 L:      linux-crypto@vger.kernel.org
9624 S:      Maintained
9625 F:      drivers/crypto/hisilicon/Kconfig
9626 F:      drivers/crypto/hisilicon/Makefile
9627 F:      drivers/crypto/hisilicon/qm.c
9628 F:      drivers/crypto/hisilicon/sgl.c
9629 F:      include/linux/hisi_acc_qm.h
9630
9631 HISILICON ROCE DRIVER
9632 M:      Chengchang Tang <tangchengchang@huawei.com>
9633 M:      Junxian Huang <huangjunxian6@hisilicon.com>
9634 L:      linux-rdma@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
9637 F:      drivers/infiniband/hw/hns/
9638
9639 HISILICON SAS Controller
9640 M:      Xiang Chen <chenxiang66@hisilicon.com>
9641 S:      Supported
9642 W:      http://www.hisilicon.com
9643 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
9644 F:      drivers/scsi/hisi_sas/
9645
9646 HISILICON SECURITY ENGINE V2 DRIVER (SEC2)
9647 M:      Longfang Liu <liulongfang@huawei.com>
9648 L:      linux-crypto@vger.kernel.org
9649 S:      Maintained
9650 F:      Documentation/ABI/testing/debugfs-hisi-sec
9651 F:      drivers/crypto/hisilicon/sec2/sec.h
9652 F:      drivers/crypto/hisilicon/sec2/sec_crypto.c
9653 F:      drivers/crypto/hisilicon/sec2/sec_crypto.h
9654 F:      drivers/crypto/hisilicon/sec2/sec_main.c
9655
9656 HISILICON SPI Controller DRIVER FOR KUNPENG SOCS
9657 M:      Jay Fang <f.fangjian@huawei.com>
9658 L:      linux-spi@vger.kernel.org
9659 S:      Maintained
9660 W:      http://www.hisilicon.com
9661 F:      drivers/spi/spi-hisi-kunpeng.c
9662
9663 HISILICON SPMI CONTROLLER DRIVER FOR HIKEY 970
9664 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9665 L:      linux-kernel@vger.kernel.org
9666 S:      Maintained
9667 F:      Documentation/devicetree/bindings/spmi/hisilicon,hisi-spmi-controller.yaml
9668 F:      drivers/spmi/hisi-spmi-controller.c
9669
9670 HISILICON SPMI PMIC DRIVER FOR HIKEY 6421v600
9671 M:      Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
9672 L:      linux-kernel@vger.kernel.org
9673 S:      Maintained
9674 F:      Documentation/devicetree/bindings/mfd/hisilicon,hi6421-spmi-pmic.yaml
9675 F:      drivers/mfd/hi6421-spmi-pmic.c
9676
9677 HISILICON TRUE RANDOM NUMBER GENERATOR V2 SUPPORT
9678 M:      Weili Qian <qianweili@huawei.com>
9679 S:      Maintained
9680 F:      drivers/crypto/hisilicon/trng/trng.c
9681
9682 HISILICON V3XX SPI NOR FLASH Controller Driver
9683 M:      Jay Fang <f.fangjian@huawei.com>
9684 S:      Maintained
9685 W:      http://www.hisilicon.com
9686 F:      drivers/spi/spi-hisi-sfc-v3xx.c
9687
9688 HISILICON ZIP Controller DRIVER
9689 M:      Yang Shen <shenyang39@huawei.com>
9690 M:      Zhou Wang <wangzhou1@hisilicon.com>
9691 L:      linux-crypto@vger.kernel.org
9692 S:      Maintained
9693 F:      Documentation/ABI/testing/debugfs-hisi-zip
9694 F:      drivers/crypto/hisilicon/zip/
9695
9696 HMM - Heterogeneous Memory Management
9697 M:      Jérôme Glisse <jglisse@redhat.com>
9698 L:      linux-mm@kvack.org
9699 S:      Maintained
9700 F:      Documentation/mm/hmm.rst
9701 F:      include/linux/hmm*
9702 F:      lib/test_hmm*
9703 F:      mm/hmm*
9704 F:      tools/testing/selftests/mm/*hmm*
9705
9706 HONEYWELL MPRLS0025PA PRESSURE SENSOR SERIES IIO DRIVER
9707 M:      Andreas Klinger <ak@it-klinger.de>
9708 L:      linux-iio@vger.kernel.org
9709 S:      Maintained
9710 F:      Documentation/devicetree/bindings/iio/pressure/honeywell,mprls0025pa.yaml
9711 F:      drivers/iio/pressure/mprls0025pa.c
9712
9713 HP BIOSCFG DRIVER
9714 M:      Jorge Lopez <jorge.lopez2@hp.com>
9715 L:      platform-driver-x86@vger.kernel.org
9716 S:      Maintained
9717 F:      drivers/platform/x86/hp/hp-bioscfg/
9718
9719 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
9720 L:      platform-driver-x86@vger.kernel.org
9721 S:      Orphan
9722 F:      drivers/platform/x86/hp/tc1100-wmi.c
9723
9724 HP WMI HARDWARE MONITOR DRIVER
9725 M:      James Seo <james@equiv.tech>
9726 L:      linux-hwmon@vger.kernel.org
9727 S:      Maintained
9728 F:      Documentation/hwmon/hp-wmi-sensors.rst
9729 F:      drivers/hwmon/hp-wmi-sensors.c
9730
9731 HPET:   High Precision Event Timers driver
9732 M:      Clemens Ladisch <clemens@ladisch.de>
9733 S:      Maintained
9734 F:      Documentation/timers/hpet.rst
9735 F:      drivers/char/hpet.c
9736 F:      include/linux/hpet.h
9737 F:      include/uapi/linux/hpet.h
9738
9739 HPET:   x86
9740 S:      Orphan
9741 F:      arch/x86/include/asm/hpet.h
9742 F:      arch/x86/kernel/hpet.c
9743
9744 HPFS FILESYSTEM
9745 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
9746 S:      Maintained
9747 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
9748 F:      fs/hpfs/
9749
9750 HS3001 Hardware Temperature and Humidity Sensor
9751 M:      Andre Werner <andre.werner@systec-electronic.com>
9752 L:      linux-hwmon@vger.kernel.org
9753 S:      Maintained
9754 F:      drivers/hwmon/hs3001.c
9755
9756 HSI SUBSYSTEM
9757 M:      Sebastian Reichel <sre@kernel.org>
9758 S:      Maintained
9759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
9760 F:      Documentation/ABI/testing/sysfs-bus-hsi
9761 F:      Documentation/driver-api/hsi.rst
9762 F:      drivers/hsi/
9763 F:      include/linux/hsi/
9764 F:      include/uapi/linux/hsi/
9765
9766 HSO 3G MODEM DRIVER
9767 L:      linux-usb@vger.kernel.org
9768 S:      Orphan
9769 F:      drivers/net/usb/hso.c
9770
9771 HSR NETWORK PROTOCOL
9772 L:      netdev@vger.kernel.org
9773 S:      Orphan
9774 F:      net/hsr/
9775
9776 HT16K33 LED CONTROLLER DRIVER
9777 M:      Robin van der Gracht <robin@protonic.nl>
9778 S:      Maintained
9779 F:      Documentation/devicetree/bindings/auxdisplay/holtek,ht16k33.yaml
9780 F:      drivers/auxdisplay/ht16k33.c
9781
9782 HTCPEN TOUCHSCREEN DRIVER
9783 M:      Pau Oliva Fora <pof@eslack.org>
9784 L:      linux-input@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/input/touchscreen/htcpen.c
9787
9788 HTE SUBSYSTEM
9789 M:      Dipen Patel <dipenp@nvidia.com>
9790 L:      timestamp@lists.linux.dev
9791 S:      Maintained
9792 Q:      https://patchwork.kernel.org/project/timestamp/list/
9793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pateldipen1984/linux.git
9794 F:      Documentation/devicetree/bindings/timestamp/
9795 F:      Documentation/driver-api/hte/
9796 F:      drivers/hte/
9797 F:      include/linux/hte.h
9798
9799 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
9800 M:      Lorenzo Bianconi <lorenzo@kernel.org>
9801 L:      linux-iio@vger.kernel.org
9802 S:      Maintained
9803 W:      http://www.st.com/
9804 F:      Documentation/devicetree/bindings/iio/humidity/st,hts221.yaml
9805 F:      drivers/iio/humidity/hts221*
9806
9807 HUAWEI ETHERNET DRIVER
9808 M:      Cai Huoqing <cai.huoqing@linux.dev>
9809 L:      netdev@vger.kernel.org
9810 S:      Maintained
9811 F:      Documentation/networking/device_drivers/ethernet/huawei/hinic.rst
9812 F:      drivers/net/ethernet/huawei/hinic/
9813
9814 HUGETLB SUBSYSTEM
9815 M:      Muchun Song <muchun.song@linux.dev>
9816 L:      linux-mm@kvack.org
9817 S:      Maintained
9818 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
9819 F:      Documentation/admin-guide/mm/hugetlbpage.rst
9820 F:      Documentation/mm/hugetlbfs_reserv.rst
9821 F:      Documentation/mm/vmemmap_dedup.rst
9822 F:      fs/hugetlbfs/
9823 F:      include/linux/hugetlb.h
9824 F:      mm/hugetlb.c
9825 F:      mm/hugetlb_vmemmap.c
9826 F:      mm/hugetlb_vmemmap.h
9827 F:      tools/testing/selftests/cgroup/test_hugetlb_memcg.c
9828
9829 HVA ST MEDIA DRIVER
9830 M:      Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
9831 L:      linux-media@vger.kernel.org
9832 S:      Supported
9833 W:      https://linuxtv.org
9834 T:      git git://linuxtv.org/media_tree.git
9835 F:      drivers/media/platform/st/sti/hva
9836
9837 HWPOISON MEMORY FAILURE HANDLING
9838 M:      Miaohe Lin <linmiaohe@huawei.com>
9839 R:      Naoya Horiguchi <naoya.horiguchi@nec.com>
9840 L:      linux-mm@kvack.org
9841 S:      Maintained
9842 F:      mm/hwpoison-inject.c
9843 F:      mm/memory-failure.c
9844
9845 HYCON HY46XX TOUCHSCREEN SUPPORT
9846 M:      Giulio Benetti <giulio.benetti@benettiengineering.com>
9847 L:      linux-input@vger.kernel.org
9848 S:      Maintained
9849 F:      Documentation/devicetree/bindings/input/touchscreen/hycon,hy46xx.yaml
9850 F:      drivers/input/touchscreen/hycon-hy46xx.c
9851
9852 HYGON PROCESSOR SUPPORT
9853 M:      Pu Wen <puwen@hygon.cn>
9854 L:      linux-kernel@vger.kernel.org
9855 S:      Maintained
9856 F:      arch/x86/kernel/cpu/hygon.c
9857
9858 HYNIX HI556 SENSOR DRIVER
9859 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9860 L:      linux-media@vger.kernel.org
9861 S:      Maintained
9862 T:      git git://linuxtv.org/media_tree.git
9863 F:      drivers/media/i2c/hi556.c
9864
9865 HYNIX HI846 SENSOR DRIVER
9866 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
9867 L:      linux-media@vger.kernel.org
9868 S:      Maintained
9869 F:      drivers/media/i2c/hi846.c
9870
9871 HYNIX HI847 SENSOR DRIVER
9872 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9873 L:      linux-media@vger.kernel.org
9874 S:      Maintained
9875 F:      drivers/media/i2c/hi847.c
9876
9877 Hyper-V/Azure CORE AND DRIVERS
9878 M:      "K. Y. Srinivasan" <kys@microsoft.com>
9879 M:      Haiyang Zhang <haiyangz@microsoft.com>
9880 M:      Wei Liu <wei.liu@kernel.org>
9881 M:      Dexuan Cui <decui@microsoft.com>
9882 L:      linux-hyperv@vger.kernel.org
9883 S:      Supported
9884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
9885 F:      Documentation/ABI/stable/sysfs-bus-vmbus
9886 F:      Documentation/ABI/testing/debugfs-hyperv
9887 F:      Documentation/devicetree/bindings/bus/microsoft,vmbus.yaml
9888 F:      Documentation/networking/device_drivers/ethernet/microsoft/netvsc.rst
9889 F:      Documentation/virt/hyperv
9890 F:      arch/arm64/hyperv
9891 F:      arch/arm64/include/asm/hyperv-tlfs.h
9892 F:      arch/arm64/include/asm/mshyperv.h
9893 F:      arch/x86/hyperv
9894 F:      arch/x86/include/asm/hyperv-tlfs.h
9895 F:      arch/x86/include/asm/mshyperv.h
9896 F:      arch/x86/include/asm/trace/hyperv.h
9897 F:      arch/x86/kernel/cpu/mshyperv.c
9898 F:      drivers/clocksource/hyperv_timer.c
9899 F:      drivers/hid/hid-hyperv.c
9900 F:      drivers/hv/
9901 F:      drivers/input/serio/hyperv-keyboard.c
9902 F:      drivers/iommu/hyperv-iommu.c
9903 F:      drivers/net/ethernet/microsoft/
9904 F:      drivers/net/hyperv/
9905 F:      drivers/pci/controller/pci-hyperv-intf.c
9906 F:      drivers/pci/controller/pci-hyperv.c
9907 F:      drivers/scsi/storvsc_drv.c
9908 F:      drivers/uio/uio_hv_generic.c
9909 F:      drivers/video/fbdev/hyperv_fb.c
9910 F:      include/asm-generic/hyperv-tlfs.h
9911 F:      include/asm-generic/mshyperv.h
9912 F:      include/clocksource/hyperv_timer.h
9913 F:      include/linux/hyperv.h
9914 F:      include/net/mana
9915 F:      include/uapi/linux/hyperv.h
9916 F:      net/vmw_vsock/hyperv_transport.c
9917 F:      tools/hv/
9918
9919 HYPERBUS SUPPORT
9920 M:      Vignesh Raghavendra <vigneshr@ti.com>
9921 R:      Tudor Ambarus <tudor.ambarus@linaro.org>
9922 L:      linux-mtd@lists.infradead.org
9923 S:      Supported
9924 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
9925 C:      irc://irc.oftc.net/mtd
9926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git cfi/next
9927 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.yaml
9928 F:      drivers/mtd/hyperbus/
9929 F:      include/linux/mtd/hyperbus.h
9930
9931 HYPERVISOR VIRTUAL CONSOLE DRIVER
9932 L:      linuxppc-dev@lists.ozlabs.org
9933 S:      Odd Fixes
9934 F:      drivers/tty/hvc/
9935
9936 I2C ACPI SUPPORT
9937 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
9938 L:      linux-i2c@vger.kernel.org
9939 L:      linux-acpi@vger.kernel.org
9940 S:      Maintained
9941 F:      drivers/i2c/i2c-core-acpi.c
9942
9943 I2C ADDRESS TRANSLATOR (ATR)
9944 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
9945 R:      Luca Ceresoli <luca.ceresoli@bootlin.com>
9946 L:      linux-i2c@vger.kernel.org
9947 S:      Maintained
9948 F:      drivers/i2c/i2c-atr.c
9949 F:      include/linux/i2c-atr.h
9950
9951 I2C CONTROLLER DRIVER FOR NVIDIA GPU
9952 M:      Ajay Gupta <ajayg@nvidia.com>
9953 L:      linux-i2c@vger.kernel.org
9954 S:      Maintained
9955 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
9956 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
9957
9958 I2C MUXES
9959 M:      Peter Rosin <peda@axentia.se>
9960 L:      linux-i2c@vger.kernel.org
9961 S:      Maintained
9962 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
9963 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
9964 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
9965 F:      Documentation/i2c/i2c-topology.rst
9966 F:      Documentation/i2c/muxes/
9967 F:      drivers/i2c/i2c-mux.c
9968 F:      drivers/i2c/muxes/
9969 F:      include/linux/i2c-mux.h
9970
9971 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
9972 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
9973 L:      linux-i2c@vger.kernel.org
9974 S:      Maintained
9975 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
9976 F:      drivers/i2c/busses/i2c-mv64xxx.c
9977
9978 I2C OVER PARALLEL PORT
9979 M:      Jean Delvare <jdelvare@suse.com>
9980 L:      linux-i2c@vger.kernel.org
9981 S:      Maintained
9982 F:      Documentation/i2c/busses/i2c-parport.rst
9983 F:      drivers/i2c/busses/i2c-parport.c
9984
9985 I2C SUBSYSTEM
9986 M:      Wolfram Sang <wsa@kernel.org>
9987 L:      linux-i2c@vger.kernel.org
9988 S:      Maintained
9989 W:      https://i2c.wiki.kernel.org/
9990 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
9991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
9992 F:      Documentation/devicetree/bindings/i2c/i2c.txt
9993 F:      Documentation/i2c/
9994 F:      drivers/i2c/*
9995 F:      include/dt-bindings/i2c/i2c.h
9996 F:      include/linux/i2c-dev.h
9997 F:      include/linux/i2c-smbus.h
9998 F:      include/linux/i2c.h
9999 F:      include/uapi/linux/i2c-*.h
10000 F:      include/uapi/linux/i2c.h
10001
10002 I2C SUBSYSTEM HOST DRIVERS
10003 M:      Andi Shyti <andi.shyti@kernel.org>
10004 L:      linux-i2c@vger.kernel.org
10005 S:      Maintained
10006 W:      https://i2c.wiki.kernel.org/
10007 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
10008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
10009 F:      Documentation/devicetree/bindings/i2c/
10010 F:      drivers/i2c/algos/
10011 F:      drivers/i2c/busses/
10012 F:      include/dt-bindings/i2c/
10013
10014 I2C-TAOS-EVM DRIVER
10015 M:      Jean Delvare <jdelvare@suse.com>
10016 L:      linux-i2c@vger.kernel.org
10017 S:      Maintained
10018 F:      Documentation/i2c/busses/i2c-taos-evm.rst
10019 F:      drivers/i2c/busses/i2c-taos-evm.c
10020
10021 I2C-TINY-USB DRIVER
10022 M:      Till Harbaum <till@harbaum.org>
10023 L:      linux-i2c@vger.kernel.org
10024 S:      Maintained
10025 W:      http://www.harbaum.org/till/i2c_tiny_usb
10026 F:      drivers/i2c/busses/i2c-tiny-usb.c
10027
10028 I2C/SMBUS CONTROLLER DRIVERS FOR PC
10029 M:      Jean Delvare <jdelvare@suse.com>
10030 L:      linux-i2c@vger.kernel.org
10031 S:      Maintained
10032 F:      Documentation/i2c/busses/i2c-ali1535.rst
10033 F:      Documentation/i2c/busses/i2c-ali1563.rst
10034 F:      Documentation/i2c/busses/i2c-ali15x3.rst
10035 F:      Documentation/i2c/busses/i2c-amd756.rst
10036 F:      Documentation/i2c/busses/i2c-amd8111.rst
10037 F:      Documentation/i2c/busses/i2c-i801.rst
10038 F:      Documentation/i2c/busses/i2c-nforce2.rst
10039 F:      Documentation/i2c/busses/i2c-piix4.rst
10040 F:      Documentation/i2c/busses/i2c-sis5595.rst
10041 F:      Documentation/i2c/busses/i2c-sis630.rst
10042 F:      Documentation/i2c/busses/i2c-sis96x.rst
10043 F:      Documentation/i2c/busses/i2c-via.rst
10044 F:      Documentation/i2c/busses/i2c-viapro.rst
10045 F:      drivers/i2c/busses/i2c-ali1535.c
10046 F:      drivers/i2c/busses/i2c-ali1563.c
10047 F:      drivers/i2c/busses/i2c-ali15x3.c
10048 F:      drivers/i2c/busses/i2c-amd756-s4882.c
10049 F:      drivers/i2c/busses/i2c-amd756.c
10050 F:      drivers/i2c/busses/i2c-amd8111.c
10051 F:      drivers/i2c/busses/i2c-i801.c
10052 F:      drivers/i2c/busses/i2c-isch.c
10053 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
10054 F:      drivers/i2c/busses/i2c-nforce2.c
10055 F:      drivers/i2c/busses/i2c-piix4.c
10056 F:      drivers/i2c/busses/i2c-sis5595.c
10057 F:      drivers/i2c/busses/i2c-sis630.c
10058 F:      drivers/i2c/busses/i2c-sis96x.c
10059 F:      drivers/i2c/busses/i2c-via.c
10060 F:      drivers/i2c/busses/i2c-viapro.c
10061
10062 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
10063 M:      Hans de Goede <hdegoede@redhat.com>
10064 L:      linux-i2c@vger.kernel.org
10065 S:      Maintained
10066 F:      drivers/i2c/busses/i2c-cht-wc.c
10067
10068 I2C/SMBUS ISMT DRIVER
10069 M:      Seth Heasley <seth.heasley@intel.com>
10070 M:      Neil Horman <nhorman@tuxdriver.com>
10071 L:      linux-i2c@vger.kernel.org
10072 F:      Documentation/i2c/busses/i2c-ismt.rst
10073 F:      drivers/i2c/busses/i2c-ismt.c
10074
10075 I2C/SMBUS STUB DRIVER
10076 M:      Jean Delvare <jdelvare@suse.com>
10077 L:      linux-i2c@vger.kernel.org
10078 S:      Maintained
10079 F:      drivers/i2c/i2c-stub.c
10080
10081 I3C DRIVER FOR ASPEED AST2600
10082 M:      Jeremy Kerr <jk@codeconstruct.com.au>
10083 S:      Maintained
10084 F:      Documentation/devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml
10085 F:      drivers/i3c/master/ast2600-i3c-master.c
10086
10087 I3C DRIVER FOR CADENCE I3C MASTER IP
10088 M:      Przemysław Gaj <pgaj@cadence.com>
10089 S:      Maintained
10090 F:      Documentation/devicetree/bindings/i3c/cdns,i3c-master.yaml
10091 F:      drivers/i3c/master/i3c-master-cdns.c
10092
10093 I3C DRIVER FOR SYNOPSYS DESIGNWARE
10094 S:      Orphan
10095 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.yaml
10096 F:      drivers/i3c/master/dw*
10097
10098 I3C SUBSYSTEM
10099 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10100 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
10101 S:      Maintained
10102 C:      irc://chat.freenode.net/linux-i3c
10103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
10104 F:      Documentation/ABI/testing/sysfs-bus-i3c
10105 F:      Documentation/devicetree/bindings/i3c/
10106 F:      Documentation/driver-api/i3c
10107 F:      drivers/i3c/
10108 F:      include/linux/i3c/
10109
10110 IBM Operation Panel Input Driver
10111 M:      Eddie James <eajames@linux.ibm.com>
10112 L:      linux-input@vger.kernel.org
10113 S:      Maintained
10114 F:      Documentation/devicetree/bindings/input/ibm,op-panel.yaml
10115 F:      drivers/input/misc/ibm-panel.c
10116
10117 IBM Power 842 compression accelerator
10118 M:      Haren Myneni <haren@us.ibm.com>
10119 S:      Supported
10120 F:      crypto/842.c
10121 F:      drivers/crypto/nx/Kconfig
10122 F:      drivers/crypto/nx/Makefile
10123 F:      drivers/crypto/nx/nx-842*
10124 F:      include/linux/sw842.h
10125 F:      lib/842/
10126
10127 IBM Power in-Nest Crypto Acceleration
10128 M:      Breno Leitão <leitao@debian.org>
10129 M:      Nayna Jain <nayna@linux.ibm.com>
10130 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10131 L:      linux-crypto@vger.kernel.org
10132 S:      Supported
10133 F:      drivers/crypto/nx/Kconfig
10134 F:      drivers/crypto/nx/Makefile
10135 F:      drivers/crypto/nx/nx-aes*
10136 F:      drivers/crypto/nx/nx-sha*
10137 F:      drivers/crypto/nx/nx.*
10138 F:      drivers/crypto/nx/nx_csbcpb.h
10139 F:      drivers/crypto/nx/nx_debugfs.c
10140
10141 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
10142 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10143 L:      linux-pci@vger.kernel.org
10144 L:      linuxppc-dev@lists.ozlabs.org
10145 S:      Supported
10146 F:      drivers/pci/hotplug/rpadlpar*
10147
10148 IBM Power Linux RAID adapter
10149 M:      Brian King <brking@us.ibm.com>
10150 S:      Supported
10151 F:      drivers/scsi/ipr.*
10152
10153 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
10154 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10155 L:      linux-pci@vger.kernel.org
10156 L:      linuxppc-dev@lists.ozlabs.org
10157 S:      Supported
10158 F:      drivers/pci/hotplug/rpaphp*
10159
10160 IBM Power SRIOV Virtual NIC Device Driver
10161 M:      Haren Myneni <haren@linux.ibm.com>
10162 M:      Rick Lindsley <ricklind@linux.ibm.com>
10163 R:      Nick Child <nnac123@linux.ibm.com>
10164 R:      Dany Madden <danymadden@us.ibm.com>
10165 R:      Thomas Falcon <tlfalcon@linux.ibm.com>
10166 L:      netdev@vger.kernel.org
10167 S:      Supported
10168 F:      drivers/net/ethernet/ibm/ibmvnic.*
10169
10170 IBM Power VFIO Support
10171 M:      Timothy Pearson <tpearson@raptorengineering.com>
10172 S:      Supported
10173 F:      drivers/vfio/vfio_iommu_spapr_tce.c
10174
10175 IBM Power Virtual Ethernet Device Driver
10176 M:      Nick Child <nnac123@linux.ibm.com>
10177 L:      netdev@vger.kernel.org
10178 S:      Supported
10179 F:      drivers/net/ethernet/ibm/ibmveth.*
10180
10181 IBM Power Virtual FC Device Drivers
10182 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10183 L:      linux-scsi@vger.kernel.org
10184 S:      Supported
10185 F:      drivers/scsi/ibmvscsi/ibmvfc*
10186
10187 IBM Power Virtual Management Channel Driver
10188 M:      Brad Warrum <bwarrum@linux.ibm.com>
10189 M:      Ritu Agarwal <rituagar@linux.ibm.com>
10190 S:      Supported
10191 F:      drivers/misc/ibmvmc.*
10192
10193 IBM Power Virtual SCSI Device Drivers
10194 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
10195 L:      linux-scsi@vger.kernel.org
10196 S:      Supported
10197 F:      drivers/scsi/ibmvscsi/ibmvscsi*
10198 F:      include/scsi/viosrp.h
10199
10200 IBM Power Virtual SCSI Device Target Driver
10201 M:      Michael Cyr <mikecyr@linux.ibm.com>
10202 L:      linux-scsi@vger.kernel.org
10203 L:      target-devel@vger.kernel.org
10204 S:      Supported
10205 F:      drivers/scsi/ibmvscsi_tgt/
10206
10207 IBM Power VMX Cryptographic instructions
10208 M:      Breno Leitão <leitao@debian.org>
10209 M:      Nayna Jain <nayna@linux.ibm.com>
10210 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
10211 L:      linux-crypto@vger.kernel.org
10212 S:      Supported
10213 F:      drivers/crypto/vmx/Kconfig
10214 F:      drivers/crypto/vmx/Makefile
10215 F:      drivers/crypto/vmx/aes*
10216 F:      drivers/crypto/vmx/ghash*
10217 F:      drivers/crypto/vmx/ppc-xlate.pl
10218 F:      drivers/crypto/vmx/vmx.c
10219
10220 IBM ServeRAID RAID DRIVER
10221 S:      Orphan
10222 F:      drivers/scsi/ips.*
10223
10224 ICH LPC AND GPIO DRIVER
10225 M:      Peter Tyser <ptyser@xes-inc.com>
10226 S:      Maintained
10227 F:      drivers/gpio/gpio-ich.c
10228 F:      drivers/mfd/lpc_ich.c
10229
10230 ICY I2C DRIVER
10231 M:      Max Staudt <max@enpas.org>
10232 L:      linux-i2c@vger.kernel.org
10233 S:      Maintained
10234 F:      drivers/i2c/busses/i2c-icy.c
10235
10236 IDEAPAD LAPTOP EXTRAS DRIVER
10237 M:      Ike Panhc <ike.pan@canonical.com>
10238 L:      platform-driver-x86@vger.kernel.org
10239 S:      Maintained
10240 W:      http://launchpad.net/ideapad-laptop
10241 F:      drivers/platform/x86/ideapad-laptop.c
10242
10243 IDEAPAD LAPTOP SLIDEBAR DRIVER
10244 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
10245 L:      linux-input@vger.kernel.org
10246 S:      Maintained
10247 W:      https://github.com/o2genum/ideapad-slidebar
10248 F:      drivers/input/misc/ideapad_slidebar.c
10249
10250 IDT VersaClock 5 CLOCK DRIVER
10251 M:      Luca Ceresoli <luca@lucaceresoli.net>
10252 S:      Maintained
10253 F:      Documentation/devicetree/bindings/clock/idt,versaclock5.yaml
10254 F:      drivers/clk/clk-versaclock5.c
10255
10256 IEEE 802.15.4 SUBSYSTEM
10257 M:      Alexander Aring <alex.aring@gmail.com>
10258 M:      Stefan Schmidt <stefan@datenfreihafen.org>
10259 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10260 L:      linux-wpan@vger.kernel.org
10261 S:      Maintained
10262 W:      https://linux-wpan.org/
10263 Q:      https://patchwork.kernel.org/project/linux-wpan/list/
10264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan.git
10265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wpan/wpan-next.git
10266 F:      Documentation/networking/ieee802154.rst
10267 F:      drivers/net/ieee802154/
10268 F:      include/linux/ieee802154.h
10269 F:      include/linux/nl802154.h
10270 F:      include/net/af_ieee802154.h
10271 F:      include/net/cfg802154.h
10272 F:      include/net/ieee802154_netdev.h
10273 F:      include/net/mac802154.h
10274 F:      include/net/nl802154.h
10275 F:      net/ieee802154/
10276 F:      net/mac802154/
10277
10278 IFCVF VIRTIO DATA PATH ACCELERATOR
10279 R:      Zhu Lingshan <lingshan.zhu@intel.com>
10280 F:      drivers/vdpa/ifcvf/
10281
10282 IFE PROTOCOL
10283 M:      Yotam Gigi <yotam.gi@gmail.com>
10284 M:      Jamal Hadi Salim <jhs@mojatatu.com>
10285 F:      include/net/ife.h
10286 F:      include/uapi/linux/ife.h
10287 F:      net/ife
10288
10289 IGORPLUG-USB IR RECEIVER
10290 M:      Sean Young <sean@mess.org>
10291 L:      linux-media@vger.kernel.org
10292 S:      Maintained
10293 F:      drivers/media/rc/igorplugusb.c
10294
10295 IGUANAWORKS USB IR TRANSCEIVER
10296 M:      Sean Young <sean@mess.org>
10297 L:      linux-media@vger.kernel.org
10298 S:      Maintained
10299 F:      drivers/media/rc/iguanair.c
10300
10301 IIO DIGITAL POTENTIOMETER DAC
10302 M:      Peter Rosin <peda@axentia.se>
10303 L:      linux-iio@vger.kernel.org
10304 S:      Maintained
10305 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
10306 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.yaml
10307 F:      drivers/iio/dac/dpot-dac.c
10308
10309 IIO ENVELOPE DETECTOR
10310 M:      Peter Rosin <peda@axentia.se>
10311 L:      linux-iio@vger.kernel.org
10312 S:      Maintained
10313 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
10314 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.yaml
10315 F:      drivers/iio/adc/envelope-detector.c
10316
10317 IIO LIGHT SENSOR GAIN-TIME-SCALE HELPERS
10318 M:      Matti Vaittinen <mazziesaccount@gmail.com>
10319 L:      linux-iio@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/iio/light/gain-time-scale-helper.c
10322 F:      drivers/iio/light/gain-time-scale-helper.h
10323
10324 IIO MULTIPLEXER
10325 M:      Peter Rosin <peda@axentia.se>
10326 L:      linux-iio@vger.kernel.org
10327 S:      Maintained
10328 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.yaml
10329 F:      drivers/iio/multiplexer/iio-mux.c
10330
10331 IIO SCMI BASED DRIVER
10332 M:      Jyoti Bhayana <jbhayana@google.com>
10333 L:      linux-iio@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/iio/common/scmi_sensors/scmi_iio.c
10336
10337 IIO SUBSYSTEM AND DRIVERS
10338 M:      Jonathan Cameron <jic23@kernel.org>
10339 R:      Lars-Peter Clausen <lars@metafoo.de>
10340 L:      linux-iio@vger.kernel.org
10341 S:      Maintained
10342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
10343 F:      Documentation/ABI/testing/configfs-iio*
10344 F:      Documentation/ABI/testing/sysfs-bus-iio*
10345 F:      Documentation/devicetree/bindings/iio/
10346 F:      drivers/iio/
10347 F:      drivers/staging/iio/
10348 F:      include/dt-bindings/iio/
10349 F:      include/linux/iio/
10350 F:      tools/iio/
10351
10352 IIO UNIT CONVERTER
10353 M:      Peter Rosin <peda@axentia.se>
10354 L:      linux-iio@vger.kernel.org
10355 S:      Maintained
10356 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.yaml
10357 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.yaml
10358 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.yaml
10359 F:      drivers/iio/afe/iio-rescale.c
10360
10361 IKANOS/ADI EAGLE ADSL USB DRIVER
10362 M:      Matthieu Castet <castet.matthieu@free.fr>
10363 M:      Stanislaw Gruszka <stf_xl@wp.pl>
10364 S:      Maintained
10365 F:      drivers/usb/atm/ueagle-atm.c
10366
10367 IMAGIS TOUCHSCREEN DRIVER
10368 M:      Markuss Broks <markuss.broks@gmail.com>
10369 S:      Maintained
10370 F:      Documentation/devicetree/bindings/input/touchscreen/imagis,ist3038c.yaml
10371 F:      drivers/input/touchscreen/imagis.c
10372
10373 IMGTEC ASCII LCD DRIVER
10374 M:      Paul Burton <paulburton@kernel.org>
10375 S:      Maintained
10376 F:      Documentation/devicetree/bindings/auxdisplay/img,ascii-lcd.yaml
10377 F:      drivers/auxdisplay/img-ascii-lcd.c
10378
10379 IMGTEC IR DECODER DRIVER
10380 S:      Orphan
10381 F:      drivers/media/rc/img-ir/
10382
10383 IMGTEC POWERVR DRM DRIVER
10384 M:      Frank Binns <frank.binns@imgtec.com>
10385 M:      Donald Robson <donald.robson@imgtec.com>
10386 M:      Matt Coster <matt.coster@imgtec.com>
10387 S:      Supported
10388 T:      git git://anongit.freedesktop.org/drm/drm-misc
10389 F:      Documentation/devicetree/bindings/gpu/img,powervr.yaml
10390 F:      Documentation/gpu/imagination/
10391 F:      drivers/gpu/drm/imagination/
10392 F:      include/uapi/drm/pvr_drm.h
10393
10394 IMON SOUNDGRAPH USB IR RECEIVER
10395 M:      Sean Young <sean@mess.org>
10396 L:      linux-media@vger.kernel.org
10397 S:      Maintained
10398 F:      drivers/media/rc/imon.c
10399 F:      drivers/media/rc/imon_raw.c
10400
10401 IMS TWINTURBO FRAMEBUFFER DRIVER
10402 L:      linux-fbdev@vger.kernel.org
10403 S:      Orphan
10404 F:      drivers/video/fbdev/imsttfb.c
10405
10406 INA209 HARDWARE MONITOR DRIVER
10407 M:      Guenter Roeck <linux@roeck-us.net>
10408 L:      linux-hwmon@vger.kernel.org
10409 S:      Maintained
10410 F:      Documentation/devicetree/bindings/hwmon/ti,ina2xx.yaml
10411 F:      Documentation/hwmon/ina209.rst
10412 F:      drivers/hwmon/ina209.c
10413
10414 INA2XX HARDWARE MONITOR DRIVER
10415 M:      Guenter Roeck <linux@roeck-us.net>
10416 L:      linux-hwmon@vger.kernel.org
10417 S:      Maintained
10418 F:      Documentation/hwmon/ina2xx.rst
10419 F:      drivers/hwmon/ina2xx.c
10420 F:      include/linux/platform_data/ina2xx.h
10421
10422 INDEX OF FURTHER KERNEL DOCUMENTATION
10423 M:      Carlos Bilbao <carlos.bilbao@amd.com>
10424 S:      Maintained
10425 F:      Documentation/process/kernel-docs.rst
10426
10427 INDUSTRY PACK SUBSYSTEM (IPACK)
10428 M:      Vaibhav Gupta <vaibhavgupta40@gmail.com>
10429 M:      Jens Taprogge <jens.taprogge@taprogge.org>
10430 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10431 L:      industrypack-devel@lists.sourceforge.net
10432 S:      Maintained
10433 W:      http://industrypack.sourceforge.net
10434 F:      drivers/ipack/
10435
10436 INFINEON DPS310 Driver
10437 M:      Eddie James <eajames@linux.ibm.com>
10438 L:      linux-iio@vger.kernel.org
10439 S:      Maintained
10440 F:      drivers/iio/pressure/dps310.c
10441
10442 INFINEON PEB2466 ASoC CODEC
10443 M:      Herve Codina <herve.codina@bootlin.com>
10444 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10445 S:      Maintained
10446 F:      Documentation/devicetree/bindings/sound/infineon,peb2466.yaml
10447 F:      sound/soc/codecs/peb2466.c
10448
10449 INFINIBAND SUBSYSTEM
10450 M:      Jason Gunthorpe <jgg@nvidia.com>
10451 M:      Leon Romanovsky <leonro@nvidia.com>
10452 L:      linux-rdma@vger.kernel.org
10453 S:      Supported
10454 W:      https://github.com/linux-rdma/rdma-core
10455 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
10457 F:      Documentation/devicetree/bindings/infiniband/
10458 F:      Documentation/infiniband/
10459 F:      drivers/infiniband/
10460 F:      include/rdma/
10461 F:      include/trace/events/ib_mad.h
10462 F:      include/trace/events/ib_umad.h
10463 F:      include/trace/misc/rdma.h
10464 F:      include/uapi/linux/if_infiniband.h
10465 F:      include/uapi/rdma/
10466 F:      samples/bpf/ibumad_kern.c
10467 F:      samples/bpf/ibumad_user.c
10468
10469 INGENIC JZ4780 NAND DRIVER
10470 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
10471 L:      linux-mtd@lists.infradead.org
10472 L:      linux-mips@vger.kernel.org
10473 S:      Maintained
10474 F:      drivers/mtd/nand/raw/ingenic/
10475
10476 INGENIC JZ47xx SoCs
10477 M:      Paul Cercueil <paul@crapouillou.net>
10478 L:      linux-mips@vger.kernel.org
10479 S:      Maintained
10480 F:      arch/mips/boot/dts/ingenic/
10481 F:      arch/mips/generic/board-ingenic.c
10482 F:      arch/mips/include/asm/mach-ingenic/
10483 F:      arch/mips/ingenic/Kconfig
10484 F:      drivers/clk/ingenic/
10485 F:      drivers/dma/dma-jz4780.c
10486 F:      drivers/gpu/drm/ingenic/
10487 F:      drivers/i2c/busses/i2c-jz4780.c
10488 F:      drivers/iio/adc/ingenic-adc.c
10489 F:      drivers/irqchip/irq-ingenic.c
10490 F:      drivers/memory/jz4780-nemc.c
10491 F:      drivers/mmc/host/jz4740_mmc.c
10492 F:      drivers/mtd/nand/raw/ingenic/
10493 F:      drivers/pinctrl/pinctrl-ingenic.c
10494 F:      drivers/power/supply/ingenic-battery.c
10495 F:      drivers/pwm/pwm-jz4740.c
10496 F:      drivers/remoteproc/ingenic_rproc.c
10497 F:      drivers/rtc/rtc-jz4740.c
10498 F:      drivers/tty/serial/8250/8250_ingenic.c
10499 F:      drivers/usb/musb/jz4740.c
10500 F:      drivers/watchdog/jz4740_wdt.c
10501 F:      include/dt-bindings/iio/adc/ingenic,adc.h
10502 F:      include/linux/mfd/ingenic-tcu.h
10503 F:      sound/soc/codecs/jz47*
10504 F:      sound/soc/jz4740/
10505
10506 INJOINIC IP5xxx POWER BANK IC DRIVER
10507 M:      Samuel Holland <samuel@sholland.org>
10508 S:      Maintained
10509 F:      drivers/power/supply/ip5xxx_power.c
10510
10511 INOTIFY
10512 M:      Jan Kara <jack@suse.cz>
10513 R:      Amir Goldstein <amir73il@gmail.com>
10514 L:      linux-fsdevel@vger.kernel.org
10515 S:      Maintained
10516 F:      Documentation/filesystems/inotify.rst
10517 F:      fs/notify/inotify/
10518 F:      include/linux/inotify.h
10519 F:      include/uapi/linux/inotify.h
10520
10521 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
10522 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
10523 L:      linux-input@vger.kernel.org
10524 S:      Maintained
10525 Q:      http://patchwork.kernel.org/project/linux-input/list/
10526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
10527 F:      Documentation/devicetree/bindings/input/
10528 F:      Documentation/devicetree/bindings/serio/
10529 F:      Documentation/input/
10530 F:      drivers/input/
10531 F:      include/dt-bindings/input/
10532 F:      include/linux/input.h
10533 F:      include/linux/input/
10534 F:      include/uapi/linux/input-event-codes.h
10535 F:      include/uapi/linux/input.h
10536
10537 INPUT MULTITOUCH (MT) PROTOCOL
10538 M:      Henrik Rydberg <rydberg@bitmath.org>
10539 L:      linux-input@vger.kernel.org
10540 S:      Odd fixes
10541 F:      Documentation/input/multi-touch-protocol.rst
10542 F:      drivers/input/input-mt.c
10543 K:      \b(ABS|SYN)_MT_
10544
10545 INSIDE SECURE CRYPTO DRIVER
10546 M:      Antoine Tenart <atenart@kernel.org>
10547 L:      linux-crypto@vger.kernel.org
10548 S:      Maintained
10549 F:      drivers/crypto/inside-secure/
10550
10551 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
10552 M:      Mimi Zohar <zohar@linux.ibm.com>
10553 M:      Roberto Sassu <roberto.sassu@huawei.com>
10554 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
10555 R:      Eric Snowberg <eric.snowberg@oracle.com>
10556 L:      linux-integrity@vger.kernel.org
10557 S:      Supported
10558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
10559 F:      security/integrity/
10560 F:      security/integrity/ima/
10561
10562 INTEL 810/815 FRAMEBUFFER DRIVER
10563 M:      Antonino Daplas <adaplas@gmail.com>
10564 L:      linux-fbdev@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/video/fbdev/i810/
10567
10568 INTEL 8254 COUNTER DRIVER
10569 M:      William Breathitt Gray <william.gray@linaro.org>
10570 L:      linux-iio@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/counter/i8254.c
10573 F:      include/linux/i8254.h
10574
10575 INTEL 8255 GPIO DRIVER
10576 M:      William Breathitt Gray <william.gray@linaro.org>
10577 L:      linux-gpio@vger.kernel.org
10578 S:      Maintained
10579 F:      drivers/gpio/gpio-i8255.c
10580 F:      drivers/gpio/gpio-i8255.h
10581
10582 INTEL ASoC DRIVERS
10583 M:      Cezary Rojewski <cezary.rojewski@intel.com>
10584 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
10585 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
10586 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
10587 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
10588 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
10589 M:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
10590 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10591 S:      Supported
10592 F:      sound/soc/intel/
10593
10594 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
10595 M:      Hans de Goede <hdegoede@redhat.com>
10596 L:      platform-driver-x86@vger.kernel.org
10597 S:      Maintained
10598 F:      drivers/platform/x86/intel/atomisp2/pm.c
10599
10600 INTEL ATOMISP2 LED DRIVER
10601 M:      Hans de Goede <hdegoede@redhat.com>
10602 L:      platform-driver-x86@vger.kernel.org
10603 S:      Maintained
10604 F:      drivers/platform/x86/intel/atomisp2/led.c
10605
10606 INTEL BIOS SAR INT1092 DRIVER
10607 M:      Shravan Sudhakar <s.shravan@intel.com>
10608 L:      platform-driver-x86@vger.kernel.org
10609 S:      Maintained
10610 F:      drivers/platform/x86/intel/int1092/
10611
10612 INTEL BROXTON PMC DRIVER
10613 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10614 M:      Zha Qipeng <qipeng.zha@intel.com>
10615 S:      Maintained
10616 F:      drivers/mfd/intel_pmc_bxt.c
10617 F:      include/linux/mfd/intel_pmc_bxt.h
10618
10619 INTEL C600 SERIES SAS CONTROLLER DRIVER
10620 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
10621 L:      linux-scsi@vger.kernel.org
10622 S:      Supported
10623 T:      git git://git.code.sf.net/p/intel-sas/isci
10624 F:      drivers/scsi/isci/
10625
10626 INTEL CPU family model numbers
10627 M:      Tony Luck <tony.luck@intel.com>
10628 M:      x86@kernel.org
10629 L:      linux-kernel@vger.kernel.org
10630 S:      Supported
10631 F:      arch/x86/include/asm/intel-family.h
10632
10633 INTEL DRM DISPLAY FOR XE AND I915 DRIVERS
10634 M:      Jani Nikula <jani.nikula@linux.intel.com>
10635 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10636 L:      intel-gfx@lists.freedesktop.org
10637 L:      intel-xe@lists.freedesktop.org
10638 S:      Supported
10639 F:      drivers/gpu/drm/i915/display/
10640 F:      drivers/gpu/drm/xe/display/
10641 F:      drivers/gpu/drm/xe/compat-i915-headers
10642
10643 INTEL DRM I915 DRIVER (Meteor Lake, DG2 and older excluding Poulsbo, Moorestown and derivative)
10644 M:      Jani Nikula <jani.nikula@linux.intel.com>
10645 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
10646 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
10647 M:      Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
10648 L:      intel-gfx@lists.freedesktop.org
10649 S:      Supported
10650 W:      https://drm.pages.freedesktop.org/intel-docs/
10651 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
10652 B:      https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html
10653 C:      irc://irc.oftc.net/intel-gfx
10654 T:      git git://anongit.freedesktop.org/drm-intel
10655 F:      Documentation/ABI/testing/sysfs-driver-intel-i915-hwmon
10656 F:      Documentation/gpu/i915.rst
10657 F:      drivers/gpu/drm/ci/xfails/i915*
10658 F:      drivers/gpu/drm/i915/
10659 F:      include/drm/i915*
10660 F:      include/uapi/drm/i915_drm.h
10661
10662 INTEL DRM XE DRIVER (Lunar Lake and newer)
10663 M:      Lucas De Marchi <lucas.demarchi@intel.com>
10664 M:      Oded Gabbay <ogabbay@kernel.org>
10665 M:      Thomas Hellström <thomas.hellstrom@linux.intel.com>
10666 L:      intel-xe@lists.freedesktop.org
10667 S:      Supported
10668 W:      https://drm.pages.freedesktop.org/intel-docs/
10669 Q:      http://patchwork.freedesktop.org/project/intel-xe/
10670 B:      https://gitlab.freedesktop.org/drm/xe/kernel/-/issues
10671 C:      irc://irc.oftc.net/xe
10672 T:      git https://gitlab.freedesktop.org/drm/xe/kernel.git
10673 F:      Documentation/ABI/testing/sysfs-driver-intel-xe-hwmon
10674 F:      Documentation/gpu/xe/
10675 F:      drivers/gpu/drm/xe/
10676 F:      include/drm/xe*
10677 F:      include/uapi/drm/xe_drm.h
10678
10679 INTEL ETHERNET DRIVERS
10680 M:      Jesse Brandeburg <jesse.brandeburg@intel.com>
10681 M:      Tony Nguyen <anthony.l.nguyen@intel.com>
10682 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
10683 S:      Supported
10684 W:      https://www.intel.com/content/www/us/en/support.html
10685 Q:      https://patchwork.ozlabs.org/project/intel-wired-lan/list/
10686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue.git
10687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/next-queue.git
10688 F:      Documentation/networking/device_drivers/ethernet/intel/
10689 F:      drivers/net/ethernet/intel/
10690 F:      drivers/net/ethernet/intel/*/
10691 F:      include/linux/avf/virtchnl.h
10692 F:      include/linux/net/intel/iidc.h
10693
10694 INTEL ETHERNET PROTOCOL DRIVER FOR RDMA
10695 M:      Mustafa Ismail <mustafa.ismail@intel.com>
10696 M:      Shiraz Saleem <shiraz.saleem@intel.com>
10697 L:      linux-rdma@vger.kernel.org
10698 S:      Supported
10699 F:      drivers/infiniband/hw/irdma/
10700 F:      include/uapi/rdma/irdma-abi.h
10701
10702 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
10703 M:      Maik Broemme <mbroemme@libmpq.org>
10704 L:      linux-fbdev@vger.kernel.org
10705 S:      Maintained
10706 F:      Documentation/fb/intelfb.rst
10707 F:      drivers/video/fbdev/intelfb/
10708
10709 INTEL GPIO DRIVERS
10710 M:      Andy Shevchenko <andy@kernel.org>
10711 L:      linux-gpio@vger.kernel.org
10712 S:      Supported
10713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10714 F:      drivers/gpio/gpio-elkhartlake.c
10715 F:      drivers/gpio/gpio-ich.c
10716 F:      drivers/gpio/gpio-merrifield.c
10717 F:      drivers/gpio/gpio-ml-ioh.c
10718 F:      drivers/gpio/gpio-pch.c
10719 F:      drivers/gpio/gpio-sch.c
10720 F:      drivers/gpio/gpio-sodaville.c
10721 F:      drivers/gpio/gpio-tangier.c
10722 F:      drivers/gpio/gpio-tangier.h
10723
10724 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
10725 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
10726 M:      Zhi Wang <zhi.a.wang@intel.com>
10727 L:      intel-gvt-dev@lists.freedesktop.org
10728 L:      intel-gfx@lists.freedesktop.org
10729 S:      Supported
10730 W:      https://01.org/igvt-g
10731 T:      git https://github.com/intel/gvt-linux.git
10732 F:      drivers/gpu/drm/i915/gvt/
10733
10734 INTEL HID EVENT DRIVER
10735 M:      Alex Hung <alexhung@gmail.com>
10736 L:      platform-driver-x86@vger.kernel.org
10737 S:      Maintained
10738 F:      drivers/platform/x86/intel/hid.c
10739
10740 INTEL I/OAT DMA DRIVER
10741 M:      Dave Jiang <dave.jiang@intel.com>
10742 R:      Dan Williams <dan.j.williams@intel.com>
10743 L:      dmaengine@vger.kernel.org
10744 S:      Supported
10745 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
10746 F:      drivers/dma/ioat*
10747
10748 INTEL IAA CRYPTO DRIVER
10749 M:      Tom Zanussi <tom.zanussi@linux.intel.com>
10750 L:      linux-crypto@vger.kernel.org
10751 S:      Supported
10752 F:      Documentation/driver-api/crypto/iaa/iaa-crypto.rst
10753 F:      drivers/crypto/intel/iaa/*
10754
10755 INTEL IDLE DRIVER
10756 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
10757 M:      Len Brown <lenb@kernel.org>
10758 L:      linux-pm@vger.kernel.org
10759 S:      Supported
10760 B:      https://bugzilla.kernel.org
10761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
10762 F:      drivers/idle/intel_idle.c
10763
10764 INTEL IDXD DRIVER
10765 M:      Fenghua Yu <fenghua.yu@intel.com>
10766 M:      Dave Jiang <dave.jiang@intel.com>
10767 L:      dmaengine@vger.kernel.org
10768 S:      Supported
10769 F:      drivers/dma/idxd/*
10770 F:      include/uapi/linux/idxd.h
10771
10772 INTEL IN FIELD SCAN (IFS) DEVICE
10773 M:      Jithu Joseph <jithu.joseph@intel.com>
10774 R:      Ashok Raj <ashok.raj@intel.com>
10775 R:      Tony Luck <tony.luck@intel.com>
10776 S:      Maintained
10777 F:      drivers/platform/x86/intel/ifs
10778 F:      include/trace/events/intel_ifs.h
10779
10780 INTEL INTEGRATED SENSOR HUB DRIVER
10781 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10782 M:      Jiri Kosina <jikos@kernel.org>
10783 L:      linux-input@vger.kernel.org
10784 S:      Maintained
10785 F:      drivers/hid/intel-ish-hid/
10786
10787 INTEL IOMMU (VT-d)
10788 M:      David Woodhouse <dwmw2@infradead.org>
10789 M:      Lu Baolu <baolu.lu@linux.intel.com>
10790 L:      iommu@lists.linux.dev
10791 S:      Supported
10792 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
10793 F:      drivers/iommu/intel/
10794
10795 INTEL IPU3 CSI-2 CIO2 DRIVER
10796 M:      Yong Zhi <yong.zhi@intel.com>
10797 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10798 M:      Bingbu Cao <bingbu.cao@intel.com>
10799 M:      Dan Scally <djrscally@gmail.com>
10800 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10801 L:      linux-media@vger.kernel.org
10802 S:      Maintained
10803 T:      git git://linuxtv.org/media_tree.git
10804 F:      Documentation/userspace-api/media/v4l/pixfmt-srggb10-ipu3.rst
10805 F:      drivers/media/pci/intel/ipu3/
10806
10807 INTEL IPU3 CSI-2 IMGU DRIVER
10808 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10809 R:      Bingbu Cao <bingbu.cao@intel.com>
10810 R:      Tianshu Qiu <tian.shu.qiu@intel.com>
10811 L:      linux-media@vger.kernel.org
10812 S:      Maintained
10813 F:      Documentation/admin-guide/media/ipu3.rst
10814 F:      Documentation/admin-guide/media/ipu3_rcb.svg
10815 F:      Documentation/userspace-api/media/v4l/metafmt-intel-ipu3.rst
10816 F:      drivers/staging/media/ipu3/
10817
10818 INTEL ISHTP ECLITE DRIVER
10819 M:      Sumesh K Naduvalath <sumesh.k.naduvalath@intel.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/platform/x86/intel/ishtp_eclite.c
10823
10824 INTEL IXP4XX CRYPTO SUPPORT
10825 M:      Corentin Labbe <clabbe@baylibre.com>
10826 L:      linux-crypto@vger.kernel.org
10827 S:      Maintained
10828 F:      drivers/crypto/intel/ixp4xx/ixp4xx_crypto.c
10829
10830 INTEL KEEM BAY DRM DRIVER
10831 M:      Anitha Chrisanthus <anitha.chrisanthus@intel.com>
10832 M:      Edmund Dea <edmund.j.dea@intel.com>
10833 S:      Maintained
10834 F:      Documentation/devicetree/bindings/display/intel,keembay-display.yaml
10835 F:      drivers/gpu/drm/kmb/
10836
10837 INTEL KEEM BAY OCS AES/SM4 CRYPTO DRIVER
10838 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10839 S:      Maintained
10840 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-aes.yaml
10841 F:      drivers/crypto/intel/keembay/Kconfig
10842 F:      drivers/crypto/intel/keembay/Makefile
10843 F:      drivers/crypto/intel/keembay/keembay-ocs-aes-core.c
10844 F:      drivers/crypto/intel/keembay/ocs-aes.c
10845 F:      drivers/crypto/intel/keembay/ocs-aes.h
10846
10847 INTEL KEEM BAY OCS ECC CRYPTO DRIVER
10848 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10849 M:      Prabhjot Khurana <prabhjot.khurana@intel.com>
10850 M:      Mark Gross <mgross@linux.intel.com>
10851 S:      Maintained
10852 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-ecc.yaml
10853 F:      drivers/crypto/intel/keembay/Kconfig
10854 F:      drivers/crypto/intel/keembay/Makefile
10855 F:      drivers/crypto/intel/keembay/keembay-ocs-ecc.c
10856
10857 INTEL KEEM BAY OCS HCU CRYPTO DRIVER
10858 M:      Daniele Alessandrelli <daniele.alessandrelli@intel.com>
10859 M:      Declan Murphy <declan.murphy@intel.com>
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/crypto/intel,keembay-ocs-hcu.yaml
10862 F:      drivers/crypto/intel/keembay/Kconfig
10863 F:      drivers/crypto/intel/keembay/Makefile
10864 F:      drivers/crypto/intel/keembay/keembay-ocs-hcu-core.c
10865 F:      drivers/crypto/intel/keembay/ocs-hcu.c
10866 F:      drivers/crypto/intel/keembay/ocs-hcu.h
10867
10868 INTEL MANAGEMENT ENGINE (mei)
10869 M:      Tomas Winkler <tomas.winkler@intel.com>
10870 L:      linux-kernel@vger.kernel.org
10871 S:      Supported
10872 F:      Documentation/driver-api/mei/*
10873 F:      drivers/misc/mei/
10874 F:      drivers/watchdog/mei_wdt.c
10875 F:      include/linux/mei_aux.h
10876 F:      include/linux/mei_cl_bus.h
10877 F:      include/uapi/linux/mei.h
10878 F:      include/uapi/linux/mei_uuid.h
10879 F:      include/uapi/linux/uuid.h
10880 F:      samples/mei/*
10881
10882 INTEL MAX 10 BMC MFD DRIVER
10883 M:      Xu Yilun <yilun.xu@intel.com>
10884 R:      Tom Rix <trix@redhat.com>
10885 S:      Maintained
10886 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc
10887 F:      Documentation/hwmon/intel-m10-bmc-hwmon.rst
10888 F:      drivers/hwmon/intel-m10-bmc-hwmon.c
10889 F:      drivers/mfd/intel-m10-bmc*
10890 F:      include/linux/mfd/intel-m10-bmc.h
10891
10892 INTEL MAX10 BMC SECURE UPDATES
10893 M:      Peter Colberg <peter.colberg@intel.com>
10894 L:      linux-fpga@vger.kernel.org
10895 S:      Maintained
10896 F:      Documentation/ABI/testing/sysfs-driver-intel-m10-bmc-sec-update
10897 F:      drivers/fpga/intel-m10-bmc-sec-update.c
10898
10899 INTEL P-Unit IPC DRIVER
10900 M:      Zha Qipeng <qipeng.zha@intel.com>
10901 L:      platform-driver-x86@vger.kernel.org
10902 S:      Maintained
10903 F:      arch/x86/include/asm/intel_punit_ipc.h
10904 F:      drivers/platform/x86/intel/punit_ipc.c
10905
10906 INTEL PMC CORE DRIVER
10907 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
10908 M:      David E Box <david.e.box@intel.com>
10909 L:      platform-driver-x86@vger.kernel.org
10910 S:      Maintained
10911 F:      Documentation/ABI/testing/sysfs-platform-intel-pmc
10912 F:      drivers/platform/x86/intel/pmc/
10913
10914 INTEL PMIC GPIO DRIVERS
10915 M:      Andy Shevchenko <andy@kernel.org>
10916 S:      Supported
10917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
10918 F:      drivers/gpio/gpio-*cove.c
10919
10920 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
10921 M:      Andy Shevchenko <andy@kernel.org>
10922 S:      Supported
10923 F:      drivers/mfd/intel_soc_pmic*
10924 F:      include/linux/mfd/intel_soc_pmic*
10925
10926 INTEL PMT DRIVERS
10927 M:      David E. Box <david.e.box@linux.intel.com>
10928 S:      Supported
10929 F:      drivers/platform/x86/intel/pmt/
10930
10931 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
10932 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
10933 L:      linux-wireless@vger.kernel.org
10934 S:      Maintained
10935 F:      Documentation/networking/device_drivers/wifi/intel/ipw2100.rst
10936 F:      Documentation/networking/device_drivers/wifi/intel/ipw2200.rst
10937 F:      drivers/net/wireless/intel/ipw2x00/
10938
10939 INTEL PSTATE DRIVER
10940 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10941 M:      Len Brown <lenb@kernel.org>
10942 L:      linux-pm@vger.kernel.org
10943 S:      Supported
10944 F:      drivers/cpufreq/intel_pstate.c
10945
10946 INTEL PTP DFL ToD DRIVER
10947 M:      Tianfei Zhang <tianfei.zhang@intel.com>
10948 L:      linux-fpga@vger.kernel.org
10949 L:      netdev@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/ptp/ptp_dfl_tod.c
10952
10953 INTEL QUADRATURE ENCODER PERIPHERAL DRIVER
10954 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
10955 L:      linux-iio@vger.kernel.org
10956 F:      drivers/counter/intel-qep.c
10957
10958 INTEL SCU DRIVERS
10959 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
10960 S:      Maintained
10961 F:      arch/x86/include/asm/intel_scu_ipc.h
10962 F:      drivers/platform/x86/intel_scu_*
10963
10964 INTEL SDSI DRIVER
10965 M:      David E. Box <david.e.box@linux.intel.com>
10966 S:      Supported
10967 F:      drivers/platform/x86/intel/sdsi.c
10968 F:      tools/arch/x86/intel_sdsi/
10969 F:      tools/testing/selftests/drivers/sdsi/
10970
10971 INTEL SGX
10972 M:      Jarkko Sakkinen <jarkko@kernel.org>
10973 R:      Dave Hansen <dave.hansen@linux.intel.com>
10974 L:      linux-sgx@vger.kernel.org
10975 S:      Supported
10976 Q:      https://patchwork.kernel.org/project/intel-sgx/list/
10977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/sgx
10978 F:      Documentation/arch/x86/sgx.rst
10979 F:      arch/x86/entry/vdso/vsgx.S
10980 F:      arch/x86/include/asm/sgx.h
10981 F:      arch/x86/include/uapi/asm/sgx.h
10982 F:      arch/x86/kernel/cpu/sgx/*
10983 F:      tools/testing/selftests/sgx/*
10984 K:      \bSGX_
10985
10986 INTEL SKYLAKE INT3472 ACPI DEVICE DRIVER
10987 M:      Daniel Scally <djrscally@gmail.com>
10988 S:      Maintained
10989 F:      drivers/platform/x86/intel/int3472/
10990
10991 INTEL SPEED SELECT TECHNOLOGY
10992 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/platform/x86/intel/speed_select_if/
10996 F:      include/uapi/linux/isst_if.h
10997 F:      tools/power/x86/intel-speed-select/
10998
10999 INTEL STRATIX10 FIRMWARE DRIVERS
11000 M:      Dinh Nguyen <dinguyen@kernel.org>
11001 L:      linux-kernel@vger.kernel.org
11002 S:      Maintained
11003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
11004 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
11005 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
11006 F:      drivers/firmware/stratix10-rsu.c
11007 F:      drivers/firmware/stratix10-svc.c
11008 F:      include/linux/firmware/intel/stratix10-smc.h
11009 F:      include/linux/firmware/intel/stratix10-svc-client.h
11010
11011 INTEL TELEMETRY DRIVER
11012 M:      Rajneesh Bhardwaj <irenic.rajneesh@gmail.com>
11013 M:      "David E. Box" <david.e.box@linux.intel.com>
11014 L:      platform-driver-x86@vger.kernel.org
11015 S:      Maintained
11016 F:      arch/x86/include/asm/intel_telemetry.h
11017 F:      drivers/platform/x86/intel/telemetry/
11018
11019 INTEL TPMI DRIVER
11020 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11021 L:      platform-driver-x86@vger.kernel.org
11022 S:      Maintained
11023 F:      Documentation/ABI/testing/debugfs-tpmi
11024 F:      drivers/platform/x86/intel/tpmi.c
11025 F:      include/linux/intel_tpmi.h
11026
11027 INTEL UNCORE FREQUENCY CONTROL
11028 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
11029 L:      platform-driver-x86@vger.kernel.org
11030 S:      Maintained
11031 F:      Documentation/admin-guide/pm/intel_uncore_frequency_scaling.rst
11032 F:      drivers/platform/x86/intel/uncore-frequency/
11033
11034 INTEL VENDOR SPECIFIC EXTENDED CAPABILITIES DRIVER
11035 M:      David E. Box <david.e.box@linux.intel.com>
11036 S:      Supported
11037 F:      drivers/platform/x86/intel/vsec.*
11038
11039 INTEL VIRTUAL BUTTON DRIVER
11040 M:      AceLan Kao <acelan.kao@canonical.com>
11041 L:      platform-driver-x86@vger.kernel.org
11042 S:      Maintained
11043 F:      drivers/platform/x86/intel/vbtn.c
11044
11045 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
11046 M:      Stanislaw Gruszka <stf_xl@wp.pl>
11047 L:      linux-wireless@vger.kernel.org
11048 S:      Supported
11049 F:      drivers/net/wireless/intel/iwlegacy/
11050
11051 INTEL WIRELESS WIFI LINK (iwlwifi)
11052 M:      Gregory Greenman <gregory.greenman@intel.com>
11053 M:      Miri Korenblit <miriam.rachel.korenblit@intel.com>
11054 L:      linux-wireless@vger.kernel.org
11055 S:      Supported
11056 W:      https://wireless.wiki.kernel.org/en/users/drivers/iwlwifi
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
11058 F:      drivers/net/wireless/intel/iwlwifi/
11059
11060 INTEL WMI SLIM BOOTLOADER (SBL) FIRMWARE UPDATE DRIVER
11061 M:      Jithu Joseph <jithu.joseph@intel.com>
11062 S:      Maintained
11063 W:      https://slimbootloader.github.io/security/firmware-update.html
11064 F:      drivers/platform/x86/intel/wmi/sbl-fw-update.c
11065
11066 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
11067 L:      Dell.Client.Kernel@dell.com
11068 S:      Maintained
11069 F:      drivers/platform/x86/intel/wmi/thunderbolt.c
11070
11071 INTEL WWAN IOSM DRIVER
11072 M:      M Chetan Kumar <m.chetan.kumar@intel.com>
11073 L:      netdev@vger.kernel.org
11074 S:      Maintained
11075 F:      drivers/net/wwan/iosm/
11076
11077 INTEL(R) TRACE HUB
11078 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
11079 S:      Supported
11080 F:      Documentation/trace/intel_th.rst
11081 F:      drivers/hwtracing/intel_th/
11082 F:      include/linux/intel_th.h
11083
11084 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
11085 M:      Ning Sun <ning.sun@intel.com>
11086 L:      tboot-devel@lists.sourceforge.net
11087 S:      Supported
11088 W:      http://tboot.sourceforge.net
11089 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
11090 F:      Documentation/arch/x86/intel_txt.rst
11091 F:      arch/x86/kernel/tboot.c
11092 F:      include/linux/tboot.h
11093
11094 INTERCONNECT API
11095 M:      Georgi Djakov <djakov@kernel.org>
11096 L:      linux-pm@vger.kernel.org
11097 S:      Maintained
11098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc.git
11099 F:      Documentation/devicetree/bindings/interconnect/
11100 F:      Documentation/driver-api/interconnect.rst
11101 F:      drivers/interconnect/
11102 F:      include/dt-bindings/interconnect/
11103 F:      include/linux/interconnect-provider.h
11104 F:      include/linux/interconnect.h
11105
11106 INTERRUPT COUNTER DRIVER
11107 M:      Oleksij Rempel <o.rempel@pengutronix.de>
11108 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11109 L:      linux-iio@vger.kernel.org
11110 F:      Documentation/devicetree/bindings/counter/interrupt-counter.yaml
11111 F:      drivers/counter/interrupt-cnt.c
11112
11113 INTERSIL ISL7998X VIDEO DECODER DRIVER
11114 M:      Michael Tretter <m.tretter@pengutronix.de>
11115 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11116 L:      linux-media@vger.kernel.org
11117 S:      Maintained
11118 F:      Documentation/devicetree/bindings/media/i2c/isil,isl79987.yaml
11119 F:      drivers/media/i2c/isl7998x.c
11120
11121 INVENSENSE ICM-426xx IMU DRIVER
11122 M:      Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
11123 L:      linux-iio@vger.kernel.org
11124 S:      Maintained
11125 W:      https://invensense.tdk.com/
11126 F:      Documentation/devicetree/bindings/iio/imu/invensense,icm42600.yaml
11127 F:      drivers/iio/imu/inv_icm42600/
11128
11129 INVENSENSE MPU-3050 GYROSCOPE DRIVER
11130 M:      Linus Walleij <linus.walleij@linaro.org>
11131 L:      linux-iio@vger.kernel.org
11132 S:      Maintained
11133 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.yaml
11134 F:      drivers/iio/gyro/mpu3050*
11135
11136 IOC3 ETHERNET DRIVER
11137 M:      Ralf Baechle <ralf@linux-mips.org>
11138 L:      linux-mips@vger.kernel.org
11139 S:      Maintained
11140 F:      drivers/net/ethernet/sgi/ioc3-eth.c
11141
11142 IOMMU DMA-API LAYER
11143 M:      Robin Murphy <robin.murphy@arm.com>
11144 L:      iommu@lists.linux.dev
11145 S:      Maintained
11146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11147 F:      drivers/iommu/dma-iommu.c
11148 F:      drivers/iommu/dma-iommu.h
11149 F:      drivers/iommu/iova.c
11150 F:      include/linux/iova.h
11151
11152 IOMMU SUBSYSTEM
11153 M:      Joerg Roedel <joro@8bytes.org>
11154 M:      Will Deacon <will@kernel.org>
11155 R:      Robin Murphy <robin.murphy@arm.com>
11156 L:      iommu@lists.linux.dev
11157 S:      Maintained
11158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
11159 F:      Documentation/devicetree/bindings/iommu/
11160 F:      Documentation/userspace-api/iommu.rst
11161 F:      drivers/iommu/
11162 F:      include/linux/iommu.h
11163 F:      include/linux/iova.h
11164 F:      include/linux/of_iommu.h
11165 F:      include/uapi/linux/iommu.h
11166
11167 IOMMUFD
11168 M:      Jason Gunthorpe <jgg@nvidia.com>
11169 M:      Kevin Tian <kevin.tian@intel.com>
11170 L:      iommu@lists.linux.dev
11171 S:      Maintained
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd.git
11173 F:      Documentation/userspace-api/iommufd.rst
11174 F:      drivers/iommu/iommufd/
11175 F:      include/linux/iommufd.h
11176 F:      include/uapi/linux/iommufd.h
11177 F:      tools/testing/selftests/iommu/
11178
11179 IOSYS-MAP HELPERS
11180 M:      Thomas Zimmermann <tzimmermann@suse.de>
11181 L:      dri-devel@lists.freedesktop.org
11182 S:      Maintained
11183 T:      git git://anongit.freedesktop.org/drm/drm-misc
11184 F:      include/linux/iosys-map.h
11185
11186 IO_URING
11187 M:      Jens Axboe <axboe@kernel.dk>
11188 R:      Pavel Begunkov <asml.silence@gmail.com>
11189 L:      io-uring@vger.kernel.org
11190 S:      Maintained
11191 T:      git git://git.kernel.dk/linux-block
11192 T:      git git://git.kernel.dk/liburing
11193 F:      include/linux/io_uring/
11194 F:      include/linux/io_uring.h
11195 F:      include/linux/io_uring_types.h
11196 F:      include/trace/events/io_uring.h
11197 F:      include/uapi/linux/io_uring.h
11198 F:      io_uring/
11199
11200 IPMI SUBSYSTEM
11201 M:      Corey Minyard <minyard@acm.org>
11202 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
11203 S:      Supported
11204 W:      http://openipmi.sourceforge.net/
11205 T:      git https://github.com/cminyard/linux-ipmi.git for-next
11206 F:      Documentation/devicetree/bindings/ipmi/
11207 F:      Documentation/driver-api/ipmi.rst
11208 F:      drivers/char/ipmi/
11209 F:      include/linux/ipmi*
11210 F:      include/uapi/linux/ipmi*
11211
11212 IPS SCSI RAID DRIVER
11213 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
11214 L:      linux-scsi@vger.kernel.org
11215 S:      Maintained
11216 W:      http://www.adaptec.com/
11217 F:      drivers/scsi/ips*
11218
11219 IPVS
11220 M:      Simon Horman <horms@verge.net.au>
11221 M:      Julian Anastasov <ja@ssi.bg>
11222 L:      netdev@vger.kernel.org
11223 L:      lvs-devel@vger.kernel.org
11224 S:      Maintained
11225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
11226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
11227 F:      Documentation/networking/ipvs-sysctl.rst
11228 F:      include/net/ip_vs.h
11229 F:      include/uapi/linux/ip_vs.h
11230 F:      net/netfilter/ipvs/
11231
11232 IPWIRELESS DRIVER
11233 M:      Jiri Kosina <jikos@kernel.org>
11234 M:      David Sterba <dsterba@suse.com>
11235 S:      Odd Fixes
11236 F:      drivers/tty/ipwireless/
11237
11238 IRON DEVICE AUDIO CODEC DRIVERS
11239 M:      Kiseok Jo <kiseok.jo@irondevice.com>
11240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11241 S:      Maintained
11242 F:      Documentation/devicetree/bindings/sound/irondevice,*
11243 F:      sound/soc/codecs/sma*
11244
11245 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
11246 M:      Thomas Gleixner <tglx@linutronix.de>
11247 S:      Maintained
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11249 F:      Documentation/core-api/irq/irq-domain.rst
11250 F:      include/linux/irqdomain.h
11251 F:      kernel/irq/irqdomain.c
11252 F:      kernel/irq/msi.c
11253
11254 IRQ SUBSYSTEM
11255 M:      Thomas Gleixner <tglx@linutronix.de>
11256 L:      linux-kernel@vger.kernel.org
11257 S:      Maintained
11258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11259 F:      include/linux/group_cpus.h
11260 F:      kernel/irq/
11261 F:      lib/group_cpus.c
11262
11263 IRQCHIP DRIVERS
11264 M:      Thomas Gleixner <tglx@linutronix.de>
11265 L:      linux-kernel@vger.kernel.org
11266 S:      Maintained
11267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
11268 F:      Documentation/devicetree/bindings/interrupt-controller/
11269 F:      drivers/irqchip/
11270
11271 ISA
11272 M:      William Breathitt Gray <william.gray@linaro.org>
11273 S:      Maintained
11274 F:      Documentation/driver-api/isa.rst
11275 F:      drivers/base/isa.c
11276 F:      include/linux/isa.h
11277
11278 ISA RADIO MODULE
11279 M:      Hans Verkuil <hverkuil@xs4all.nl>
11280 L:      linux-media@vger.kernel.org
11281 S:      Maintained
11282 W:      https://linuxtv.org
11283 T:      git git://linuxtv.org/media_tree.git
11284 F:      drivers/media/radio/radio-isa*
11285
11286 ISAPNP
11287 M:      Jaroslav Kysela <perex@perex.cz>
11288 S:      Maintained
11289 F:      Documentation/userspace-api/isapnp.rst
11290 F:      drivers/pnp/isapnp/
11291 F:      include/linux/isapnp.h
11292
11293 ISCSI
11294 M:      Lee Duncan <lduncan@suse.com>
11295 M:      Chris Leech <cleech@redhat.com>
11296 M:      Mike Christie <michael.christie@oracle.com>
11297 L:      open-iscsi@googlegroups.com
11298 L:      linux-scsi@vger.kernel.org
11299 S:      Maintained
11300 W:      www.open-iscsi.com
11301 F:      drivers/scsi/*iscsi*
11302 F:      include/scsi/*iscsi*
11303
11304 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
11305 M:      Peter Jones <pjones@redhat.com>
11306 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
11307 S:      Maintained
11308 F:      drivers/firmware/iscsi_ibft*
11309
11310 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
11311 M:      Sagi Grimberg <sagi@grimberg.me>
11312 M:      Max Gurtovoy <mgurtovoy@nvidia.com>
11313 L:      linux-rdma@vger.kernel.org
11314 S:      Supported
11315 W:      http://www.openfabrics.org
11316 W:      www.open-iscsi.org
11317 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
11318 F:      drivers/infiniband/ulp/iser/
11319
11320 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
11321 M:      Sagi Grimberg <sagi@grimberg.me>
11322 L:      linux-rdma@vger.kernel.org
11323 L:      target-devel@vger.kernel.org
11324 S:      Supported
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
11326 F:      drivers/infiniband/ulp/isert
11327
11328 ISDN/CMTP OVER BLUETOOTH
11329 M:      Karsten Keil <isdn@linux-pingi.de>
11330 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11331 L:      netdev@vger.kernel.org
11332 S:      Odd Fixes
11333 W:      http://www.isdn4linux.de
11334 F:      Documentation/isdn/
11335 F:      drivers/isdn/capi/
11336 F:      include/linux/isdn/
11337 F:      include/uapi/linux/isdn/
11338 F:      net/bluetooth/cmtp/
11339
11340 ISDN/mISDN SUBSYSTEM
11341 M:      Karsten Keil <isdn@linux-pingi.de>
11342 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
11343 L:      netdev@vger.kernel.org
11344 S:      Maintained
11345 W:      http://www.isdn4linux.de
11346 F:      drivers/isdn/Kconfig
11347 F:      drivers/isdn/Makefile
11348 F:      drivers/isdn/hardware/
11349 F:      drivers/isdn/mISDN/
11350
11351 ISOFS FILESYSTEM
11352 M:      Jan Kara <jack@suse.cz>
11353 L:      linux-fsdevel@vger.kernel.org
11354 S:      Maintained
11355 F:      Documentation/filesystems/isofs.rst
11356 F:      fs/isofs/
11357
11358 IT87 HARDWARE MONITORING DRIVER
11359 M:      Jean Delvare <jdelvare@suse.com>
11360 L:      linux-hwmon@vger.kernel.org
11361 S:      Maintained
11362 F:      Documentation/hwmon/it87.rst
11363 F:      drivers/hwmon/it87.c
11364
11365 IT913X MEDIA DRIVER
11366 L:      linux-media@vger.kernel.org
11367 S:      Orphan
11368 W:      https://linuxtv.org
11369 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11370 F:      drivers/media/tuners/it913x*
11371
11372 ITE IT66121 HDMI BRIDGE DRIVER
11373 M:      Phong LE <ple@baylibre.com>
11374 M:      Neil Armstrong <neil.armstrong@linaro.org>
11375 S:      Maintained
11376 T:      git git://anongit.freedesktop.org/drm/drm-misc
11377 F:      Documentation/devicetree/bindings/display/bridge/ite,it66121.yaml
11378 F:      drivers/gpu/drm/bridge/ite-it66121.c
11379
11380 IVTV VIDEO4LINUX DRIVER
11381 M:      Andy Walls <awalls@md.metrocast.net>
11382 L:      linux-media@vger.kernel.org
11383 S:      Maintained
11384 W:      https://linuxtv.org
11385 T:      git git://linuxtv.org/media_tree.git
11386 F:      Documentation/admin-guide/media/ivtv*
11387 F:      drivers/media/pci/ivtv/
11388 F:      include/uapi/linux/ivtv*
11389
11390 IX2505V MEDIA DRIVER
11391 M:      Malcolm Priestley <tvboxspy@gmail.com>
11392 L:      linux-media@vger.kernel.org
11393 S:      Maintained
11394 W:      https://linuxtv.org
11395 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11396 F:      drivers/media/dvb-frontends/ix2505v*
11397
11398 JAILHOUSE HYPERVISOR INTERFACE
11399 M:      Jan Kiszka <jan.kiszka@siemens.com>
11400 L:      jailhouse-dev@googlegroups.com
11401 S:      Maintained
11402 F:      arch/x86/include/asm/jailhouse_para.h
11403 F:      arch/x86/kernel/jailhouse.c
11404
11405 JC42.4 TEMPERATURE SENSOR DRIVER
11406 M:      Guenter Roeck <linux@roeck-us.net>
11407 L:      linux-hwmon@vger.kernel.org
11408 S:      Maintained
11409 F:      Documentation/devicetree/bindings/hwmon/jedec,jc42.yaml
11410 F:      Documentation/hwmon/jc42.rst
11411 F:      drivers/hwmon/jc42.c
11412
11413 JFS FILESYSTEM
11414 M:      Dave Kleikamp <shaggy@kernel.org>
11415 L:      jfs-discussion@lists.sourceforge.net
11416 S:      Odd Fixes
11417 W:      http://jfs.sourceforge.net/
11418 T:      git https://github.com/kleikamp/linux-shaggy.git
11419 F:      Documentation/admin-guide/jfs.rst
11420 F:      fs/jfs/
11421
11422 JME NETWORK DRIVER
11423 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
11424 L:      netdev@vger.kernel.org
11425 S:      Maintained
11426 F:      drivers/net/ethernet/jme.*
11427
11428 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
11429 M:      David Woodhouse <dwmw2@infradead.org>
11430 M:      Richard Weinberger <richard@nod.at>
11431 L:      linux-mtd@lists.infradead.org
11432 S:      Odd Fixes
11433 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
11434 T:      git git://git.infradead.org/ubifs-2.6.git
11435 F:      fs/jffs2/
11436 F:      include/uapi/linux/jffs2.h
11437
11438 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
11439 M:      "Theodore Ts'o" <tytso@mit.edu>
11440 M:      Jan Kara <jack@suse.com>
11441 L:      linux-ext4@vger.kernel.org
11442 S:      Maintained
11443 F:      fs/jbd2/
11444 F:      include/linux/jbd2.h
11445
11446 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
11447 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
11448 L:      linux-media@vger.kernel.org
11449 L:      linux-renesas-soc@vger.kernel.org
11450 S:      Maintained
11451 F:      drivers/media/platform/renesas/rcar_jpu.c
11452
11453 JSM Neo PCI based serial card
11454 L:      linux-serial@vger.kernel.org
11455 S:      Orphan
11456 F:      drivers/tty/serial/jsm/
11457
11458 K10TEMP HARDWARE MONITORING DRIVER
11459 M:      Clemens Ladisch <clemens@ladisch.de>
11460 L:      linux-hwmon@vger.kernel.org
11461 S:      Maintained
11462 F:      Documentation/hwmon/k10temp.rst
11463 F:      drivers/hwmon/k10temp.c
11464
11465 K8TEMP HARDWARE MONITORING DRIVER
11466 M:      Rudolf Marek <r.marek@assembler.cz>
11467 L:      linux-hwmon@vger.kernel.org
11468 S:      Maintained
11469 F:      Documentation/hwmon/k8temp.rst
11470 F:      drivers/hwmon/k8temp.c
11471
11472 KASAN
11473 M:      Andrey Ryabinin <ryabinin.a.a@gmail.com>
11474 R:      Alexander Potapenko <glider@google.com>
11475 R:      Andrey Konovalov <andreyknvl@gmail.com>
11476 R:      Dmitry Vyukov <dvyukov@google.com>
11477 R:      Vincenzo Frascino <vincenzo.frascino@arm.com>
11478 L:      kasan-dev@googlegroups.com
11479 S:      Maintained
11480 F:      Documentation/dev-tools/kasan.rst
11481 F:      arch/*/include/asm/*kasan.h
11482 F:      arch/*/mm/kasan_init*
11483 F:      include/linux/kasan*.h
11484 F:      lib/Kconfig.kasan
11485 F:      mm/kasan/
11486 F:      scripts/Makefile.kasan
11487
11488 KCONFIG
11489 M:      Masahiro Yamada <masahiroy@kernel.org>
11490 L:      linux-kbuild@vger.kernel.org
11491 S:      Maintained
11492 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kbuild
11494 F:      Documentation/kbuild/kconfig*
11495 F:      scripts/Kconfig.include
11496 F:      scripts/kconfig/
11497
11498 KCOV
11499 R:      Dmitry Vyukov <dvyukov@google.com>
11500 R:      Andrey Konovalov <andreyknvl@gmail.com>
11501 L:      kasan-dev@googlegroups.com
11502 S:      Maintained
11503 F:      Documentation/dev-tools/kcov.rst
11504 F:      include/linux/kcov.h
11505 F:      include/uapi/linux/kcov.h
11506 F:      kernel/kcov.c
11507 F:      scripts/Makefile.kcov
11508
11509 KCSAN
11510 M:      Marco Elver <elver@google.com>
11511 R:      Dmitry Vyukov <dvyukov@google.com>
11512 L:      kasan-dev@googlegroups.com
11513 S:      Maintained
11514 F:      Documentation/dev-tools/kcsan.rst
11515 F:      include/linux/kcsan*.h
11516 F:      kernel/kcsan/
11517 F:      lib/Kconfig.kcsan
11518 F:      scripts/Makefile.kcsan
11519
11520 KDUMP
11521 M:      Baoquan He <bhe@redhat.com>
11522 R:      Vivek Goyal <vgoyal@redhat.com>
11523 R:      Dave Young <dyoung@redhat.com>
11524 L:      kexec@lists.infradead.org
11525 S:      Maintained
11526 W:      http://lse.sourceforge.net/kdump/
11527 F:      Documentation/admin-guide/kdump/
11528 F:      fs/proc/vmcore.c
11529 F:      include/linux/crash_core.h
11530 F:      include/linux/crash_dump.h
11531 F:      include/uapi/linux/vmcore.h
11532 F:      kernel/crash_*.c
11533
11534 KEENE FM RADIO TRANSMITTER DRIVER
11535 M:      Hans Verkuil <hverkuil@xs4all.nl>
11536 L:      linux-media@vger.kernel.org
11537 S:      Maintained
11538 W:      https://linuxtv.org
11539 T:      git git://linuxtv.org/media_tree.git
11540 F:      drivers/media/radio/radio-keene*
11541
11542 KERNEL AUTOMOUNTER
11543 M:      Ian Kent <raven@themaw.net>
11544 L:      autofs@vger.kernel.org
11545 S:      Maintained
11546 F:      fs/autofs/
11547
11548 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
11549 M:      Masahiro Yamada <masahiroy@kernel.org>
11550 R:      Nathan Chancellor <nathan@kernel.org>
11551 R:      Nicolas Schier <nicolas@fjasle.eu>
11552 L:      linux-kbuild@vger.kernel.org
11553 S:      Maintained
11554 Q:      https://patchwork.kernel.org/project/linux-kbuild/list/
11555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
11556 F:      Documentation/kbuild/
11557 F:      Makefile
11558 F:      scripts/*vmlinux*
11559 F:      scripts/Kbuild*
11560 F:      scripts/Makefile*
11561 F:      scripts/basic/
11562 F:      scripts/clang-tools/
11563 F:      scripts/dummy-tools/
11564 F:      scripts/mk*
11565 F:      scripts/mod/
11566 F:      scripts/package/
11567 F:      usr/
11568
11569 KERNEL HARDENING (not covered by other areas)
11570 M:      Kees Cook <keescook@chromium.org>
11571 R:      Gustavo A. R. Silva <gustavoars@kernel.org>
11572 L:      linux-hardening@vger.kernel.org
11573 S:      Supported
11574 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
11575 F:      Documentation/ABI/testing/sysfs-kernel-oops_count
11576 F:      Documentation/ABI/testing/sysfs-kernel-warn_count
11577 F:      arch/*/configs/hardening.config
11578 F:      include/linux/overflow.h
11579 F:      include/linux/randomize_kstack.h
11580 F:      kernel/configs/hardening.config
11581 F:      mm/usercopy.c
11582 K:      \b(add|choose)_random_kstack_offset\b
11583 K:      \b__check_(object_size|heap_object)\b
11584 K:      \b__counted_by\b
11585
11586 KERNEL JANITORS
11587 L:      kernel-janitors@vger.kernel.org
11588 S:      Odd Fixes
11589 W:      http://kernelnewbies.org/KernelJanitors
11590
11591 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
11592 M:      Chuck Lever <chuck.lever@oracle.com>
11593 M:      Jeff Layton <jlayton@kernel.org>
11594 R:      Neil Brown <neilb@suse.de>
11595 R:      Olga Kornievskaia <kolga@netapp.com>
11596 R:      Dai Ngo <Dai.Ngo@oracle.com>
11597 R:      Tom Talpey <tom@talpey.com>
11598 L:      linux-nfs@vger.kernel.org
11599 S:      Supported
11600 W:      http://nfs.sourceforge.net/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux.git
11602 F:      Documentation/filesystems/nfs/
11603 F:      fs/lockd/
11604 F:      fs/nfs_common/
11605 F:      fs/nfsd/
11606 F:      include/linux/lockd/
11607 F:      include/linux/sunrpc/
11608 F:      include/trace/events/rpcgss.h
11609 F:      include/trace/events/rpcrdma.h
11610 F:      include/trace/events/sunrpc.h
11611 F:      include/trace/misc/fs.h
11612 F:      include/trace/misc/nfs.h
11613 F:      include/trace/misc/sunrpc.h
11614 F:      include/uapi/linux/nfsd/
11615 F:      include/uapi/linux/sunrpc/
11616 F:      net/sunrpc/
11617
11618 KERNEL REGRESSIONS
11619 M:      Thorsten Leemhuis <linux@leemhuis.info>
11620 L:      regressions@lists.linux.dev
11621 S:      Supported
11622 F:      Documentation/admin-guide/reporting-regressions.rst
11623 F:      Documentation/process/handling-regressions.rst
11624
11625 KERNEL SELFTEST FRAMEWORK
11626 M:      Shuah Khan <shuah@kernel.org>
11627 M:      Shuah Khan <skhan@linuxfoundation.org>
11628 L:      linux-kselftest@vger.kernel.org
11629 S:      Maintained
11630 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
11631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
11632 F:      Documentation/dev-tools/kselftest*
11633 F:      tools/testing/selftests/
11634
11635 KERNEL SMB3 SERVER (KSMBD)
11636 M:      Namjae Jeon <linkinjeon@kernel.org>
11637 M:      Steve French <sfrench@samba.org>
11638 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
11639 R:      Tom Talpey <tom@talpey.com>
11640 L:      linux-cifs@vger.kernel.org
11641 S:      Maintained
11642 T:      git git://git.samba.org/ksmbd.git
11643 F:      Documentation/filesystems/smb/ksmbd.rst
11644 F:      fs/smb/common/
11645 F:      fs/smb/server/
11646
11647 KERNEL UNIT TESTING FRAMEWORK (KUnit)
11648 M:      Brendan Higgins <brendanhiggins@google.com>
11649 M:      David Gow <davidgow@google.com>
11650 L:      linux-kselftest@vger.kernel.org
11651 L:      kunit-dev@googlegroups.com
11652 S:      Maintained
11653 W:      https://google.github.io/kunit-docs/third_party/kernel/docs/
11654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit
11655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git kunit-fixes
11656 F:      Documentation/dev-tools/kunit/
11657 F:      include/kunit/
11658 F:      lib/kunit/
11659 F:      rust/kernel/kunit.rs
11660 F:      scripts/rustdoc_test_*
11661 F:      tools/testing/kunit/
11662
11663 KERNEL USERMODE HELPER
11664 M:      Luis Chamberlain <mcgrof@kernel.org>
11665 L:      linux-kernel@vger.kernel.org
11666 S:      Maintained
11667 F:      include/linux/umh.h
11668 F:      kernel/umh.c
11669
11670 KERNEL VIRTUAL MACHINE (KVM)
11671 M:      Paolo Bonzini <pbonzini@redhat.com>
11672 L:      kvm@vger.kernel.org
11673 S:      Supported
11674 W:      http://www.linux-kvm.org
11675 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11676 F:      Documentation/virt/kvm/
11677 F:      include/asm-generic/kvm*
11678 F:      include/kvm/iodev.h
11679 F:      include/linux/kvm*
11680 F:      include/trace/events/kvm.h
11681 F:      include/uapi/asm-generic/kvm*
11682 F:      include/uapi/linux/kvm*
11683 F:      tools/kvm/
11684 F:      tools/testing/selftests/kvm/
11685 F:      virt/kvm/*
11686
11687 KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
11688 M:      Marc Zyngier <maz@kernel.org>
11689 M:      Oliver Upton <oliver.upton@linux.dev>
11690 R:      James Morse <james.morse@arm.com>
11691 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
11692 R:      Zenghui Yu <yuzenghui@huawei.com>
11693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
11694 L:      kvmarm@lists.linux.dev
11695 S:      Maintained
11696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
11697 F:      arch/arm64/include/asm/kvm*
11698 F:      arch/arm64/include/uapi/asm/kvm*
11699 F:      arch/arm64/kvm/
11700 F:      include/kvm/arm_*
11701 F:      tools/testing/selftests/kvm/*/aarch64/
11702 F:      tools/testing/selftests/kvm/aarch64/
11703
11704 KERNEL VIRTUAL MACHINE FOR LOONGARCH (KVM/LoongArch)
11705 M:      Tianrui Zhao <zhaotianrui@loongson.cn>
11706 M:      Bibo Mao <maobibo@loongson.cn>
11707 M:      Huacai Chen <chenhuacai@kernel.org>
11708 L:      kvm@vger.kernel.org
11709 L:      loongarch@lists.linux.dev
11710 S:      Maintained
11711 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11712 F:      arch/loongarch/include/asm/kvm*
11713 F:      arch/loongarch/include/uapi/asm/kvm*
11714 F:      arch/loongarch/kvm/
11715
11716 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
11717 M:      Huacai Chen <chenhuacai@kernel.org>
11718 L:      linux-mips@vger.kernel.org
11719 L:      kvm@vger.kernel.org
11720 S:      Maintained
11721 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11722 F:      arch/mips/include/asm/kvm*
11723 F:      arch/mips/include/uapi/asm/kvm*
11724 F:      arch/mips/kvm/
11725
11726 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
11727 M:      Michael Ellerman <mpe@ellerman.id.au>
11728 R:      Nicholas Piggin <npiggin@gmail.com>
11729 L:      linuxppc-dev@lists.ozlabs.org
11730 L:      kvm@vger.kernel.org
11731 S:      Maintained (Book3S 64-bit HV)
11732 S:      Odd fixes (Book3S 64-bit PR)
11733 S:      Orphan (Book3E and 32-bit)
11734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git topic/ppc-kvm
11735 F:      arch/powerpc/include/asm/kvm*
11736 F:      arch/powerpc/include/uapi/asm/kvm*
11737 F:      arch/powerpc/kernel/kvm*
11738 F:      arch/powerpc/kvm/
11739
11740 KERNEL VIRTUAL MACHINE FOR RISC-V (KVM/riscv)
11741 M:      Anup Patel <anup@brainfault.org>
11742 R:      Atish Patra <atishp@atishpatra.org>
11743 L:      kvm@vger.kernel.org
11744 L:      kvm-riscv@lists.infradead.org
11745 L:      linux-riscv@lists.infradead.org
11746 S:      Maintained
11747 T:      git https://github.com/kvm-riscv/linux.git
11748 F:      arch/riscv/include/asm/kvm*
11749 F:      arch/riscv/include/uapi/asm/kvm*
11750 F:      arch/riscv/kvm/
11751 F:      tools/testing/selftests/kvm/*/riscv/
11752 F:      tools/testing/selftests/kvm/riscv/
11753
11754 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
11755 M:      Christian Borntraeger <borntraeger@linux.ibm.com>
11756 M:      Janosch Frank <frankja@linux.ibm.com>
11757 M:      Claudio Imbrenda <imbrenda@linux.ibm.com>
11758 R:      David Hildenbrand <david@redhat.com>
11759 L:      kvm@vger.kernel.org
11760 S:      Supported
11761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
11762 F:      Documentation/virt/kvm/s390*
11763 F:      arch/s390/include/asm/gmap.h
11764 F:      arch/s390/include/asm/kvm*
11765 F:      arch/s390/include/uapi/asm/kvm*
11766 F:      arch/s390/include/uapi/asm/uvdevice.h
11767 F:      arch/s390/kernel/uv.c
11768 F:      arch/s390/kvm/
11769 F:      arch/s390/mm/gmap.c
11770 F:      drivers/s390/char/uvdevice.c
11771 F:      tools/testing/selftests/drivers/s390x/uvdevice/
11772 F:      tools/testing/selftests/kvm/*/s390x/
11773 F:      tools/testing/selftests/kvm/s390x/
11774
11775 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
11776 M:      Sean Christopherson <seanjc@google.com>
11777 M:      Paolo Bonzini <pbonzini@redhat.com>
11778 L:      kvm@vger.kernel.org
11779 S:      Supported
11780 P:      Documentation/process/maintainer-kvm-x86.rst
11781 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11782 F:      arch/x86/include/asm/kvm*
11783 F:      arch/x86/include/asm/svm.h
11784 F:      arch/x86/include/asm/vmx*.h
11785 F:      arch/x86/include/uapi/asm/kvm*
11786 F:      arch/x86/include/uapi/asm/svm.h
11787 F:      arch/x86/include/uapi/asm/vmx.h
11788 F:      arch/x86/kvm/
11789 F:      arch/x86/kvm/*/
11790 F:      tools/testing/selftests/kvm/*/x86_64/
11791 F:      tools/testing/selftests/kvm/x86_64/
11792
11793 KERNFS
11794 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
11795 M:      Tejun Heo <tj@kernel.org>
11796 S:      Supported
11797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
11798 F:      fs/kernfs/
11799 F:      include/linux/kernfs.h
11800
11801 KEXEC
11802 M:      Eric Biederman <ebiederm@xmission.com>
11803 L:      kexec@lists.infradead.org
11804 S:      Maintained
11805 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
11806 F:      include/linux/kexec.h
11807 F:      include/uapi/linux/kexec.h
11808 F:      kernel/kexec*
11809
11810 KEYS-ENCRYPTED
11811 M:      Mimi Zohar <zohar@linux.ibm.com>
11812 L:      linux-integrity@vger.kernel.org
11813 L:      keyrings@vger.kernel.org
11814 S:      Supported
11815 F:      Documentation/security/keys/trusted-encrypted.rst
11816 F:      include/keys/encrypted-type.h
11817 F:      security/keys/encrypted-keys/
11818
11819 KEYS-TRUSTED
11820 M:      James Bottomley <jejb@linux.ibm.com>
11821 M:      Jarkko Sakkinen <jarkko@kernel.org>
11822 M:      Mimi Zohar <zohar@linux.ibm.com>
11823 L:      linux-integrity@vger.kernel.org
11824 L:      keyrings@vger.kernel.org
11825 S:      Supported
11826 F:      Documentation/security/keys/trusted-encrypted.rst
11827 F:      include/keys/trusted-type.h
11828 F:      include/keys/trusted_tpm.h
11829 F:      security/keys/trusted-keys/
11830
11831 KEYS-TRUSTED-CAAM
11832 M:      Ahmad Fatoum <a.fatoum@pengutronix.de>
11833 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
11834 L:      linux-integrity@vger.kernel.org
11835 L:      keyrings@vger.kernel.org
11836 S:      Maintained
11837 F:      include/keys/trusted_caam.h
11838 F:      security/keys/trusted-keys/trusted_caam.c
11839
11840 KEYS-TRUSTED-TEE
11841 M:      Sumit Garg <sumit.garg@linaro.org>
11842 L:      linux-integrity@vger.kernel.org
11843 L:      keyrings@vger.kernel.org
11844 S:      Supported
11845 F:      include/keys/trusted_tee.h
11846 F:      security/keys/trusted-keys/trusted_tee.c
11847
11848 KEYS/KEYRINGS
11849 M:      David Howells <dhowells@redhat.com>
11850 M:      Jarkko Sakkinen <jarkko@kernel.org>
11851 L:      keyrings@vger.kernel.org
11852 S:      Maintained
11853 F:      Documentation/security/keys/core.rst
11854 F:      include/keys/
11855 F:      include/linux/key-type.h
11856 F:      include/linux/key.h
11857 F:      include/linux/keyctl.h
11858 F:      include/uapi/linux/keyctl.h
11859 F:      security/keys/
11860
11861 KEYS/KEYRINGS_INTEGRITY
11862 M:      Jarkko Sakkinen <jarkko@kernel.org>
11863 M:      Mimi Zohar <zohar@linux.ibm.com>
11864 L:      linux-integrity@vger.kernel.org
11865 L:      keyrings@vger.kernel.org
11866 S:      Supported
11867 F:      security/integrity/platform_certs
11868
11869 KFENCE
11870 M:      Alexander Potapenko <glider@google.com>
11871 M:      Marco Elver <elver@google.com>
11872 R:      Dmitry Vyukov <dvyukov@google.com>
11873 L:      kasan-dev@googlegroups.com
11874 S:      Maintained
11875 F:      Documentation/dev-tools/kfence.rst
11876 F:      arch/*/include/asm/kfence.h
11877 F:      include/linux/kfence.h
11878 F:      lib/Kconfig.kfence
11879 F:      mm/kfence/
11880
11881 KFIFO
11882 M:      Stefani Seibold <stefani@seibold.net>
11883 S:      Maintained
11884 F:      include/linux/kfifo.h
11885 F:      lib/kfifo.c
11886 F:      samples/kfifo/
11887
11888 KGDB / KDB /debug_core
11889 M:      Jason Wessel <jason.wessel@windriver.com>
11890 M:      Daniel Thompson <daniel.thompson@linaro.org>
11891 R:      Douglas Anderson <dianders@chromium.org>
11892 L:      kgdb-bugreport@lists.sourceforge.net
11893 S:      Maintained
11894 W:      http://kgdb.wiki.kernel.org/
11895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
11896 F:      Documentation/dev-tools/kgdb.rst
11897 F:      drivers/misc/kgdbts.c
11898 F:      drivers/tty/serial/kgdboc.c
11899 F:      include/linux/kdb.h
11900 F:      include/linux/kgdb.h
11901 F:      kernel/debug/
11902 F:      kernel/module/kdb.c
11903
11904 KHADAS MCU MFD DRIVER
11905 M:      Neil Armstrong <neil.armstrong@linaro.org>
11906 L:      linux-amlogic@lists.infradead.org
11907 S:      Maintained
11908 F:      Documentation/devicetree/bindings/mfd/khadas,mcu.yaml
11909 F:      drivers/mfd/khadas-mcu.c
11910 F:      drivers/thermal/khadas_mcu_fan.c
11911 F:      include/linux/mfd/khadas-mcu.h
11912
11913 KIONIX/ROHM KX022A ACCELEROMETER
11914 M:      Matti Vaittinen <mazziesaccount@gmail.com>
11915 L:      linux-iio@vger.kernel.org
11916 S:      Supported
11917 F:      drivers/iio/accel/kionix-kx022a*
11918
11919 KMEMLEAK
11920 M:      Catalin Marinas <catalin.marinas@arm.com>
11921 S:      Maintained
11922 F:      Documentation/dev-tools/kmemleak.rst
11923 F:      include/linux/kmemleak.h
11924 F:      mm/kmemleak.c
11925 F:      samples/kmemleak/kmemleak-test.c
11926
11927 KMSAN
11928 M:      Alexander Potapenko <glider@google.com>
11929 R:      Marco Elver <elver@google.com>
11930 R:      Dmitry Vyukov <dvyukov@google.com>
11931 L:      kasan-dev@googlegroups.com
11932 S:      Maintained
11933 F:      Documentation/dev-tools/kmsan.rst
11934 F:      arch/*/include/asm/kmsan.h
11935 F:      arch/*/mm/kmsan_*
11936 F:      include/linux/kmsan*.h
11937 F:      lib/Kconfig.kmsan
11938 F:      mm/kmsan/
11939 F:      scripts/Makefile.kmsan
11940
11941 KPROBES
11942 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
11943 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
11944 M:      "David S. Miller" <davem@davemloft.net>
11945 M:      Masami Hiramatsu <mhiramat@kernel.org>
11946 L:      linux-kernel@vger.kernel.org
11947 L:      linux-trace-kernel@vger.kernel.org
11948 S:      Maintained
11949 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
11950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
11951 F:      Documentation/trace/kprobes.rst
11952 F:      include/asm-generic/kprobes.h
11953 F:      include/linux/kprobes.h
11954 F:      kernel/kprobes.c
11955 F:      lib/test_kprobes.c
11956 F:      samples/kprobes
11957
11958 KS0108 LCD CONTROLLER DRIVER
11959 M:      Miguel Ojeda <ojeda@kernel.org>
11960 S:      Maintained
11961 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
11962 F:      drivers/auxdisplay/ks0108.c
11963 F:      include/linux/ks0108.h
11964
11965 KTD253 BACKLIGHT DRIVER
11966 M:      Linus Walleij <linus.walleij@linaro.org>
11967 S:      Maintained
11968 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktd253.yaml
11969 F:      drivers/video/backlight/ktd253-backlight.c
11970
11971 KTEST
11972 M:      Steven Rostedt <rostedt@goodmis.org>
11973 M:      John Hawley <warthog9@eaglescrag.net>
11974 S:      Maintained
11975 F:      tools/testing/ktest
11976
11977 KTZ8866 BACKLIGHT DRIVER
11978 M:      Jianhua Lu <lujianhua000@gmail.com>
11979 S:      Maintained
11980 F:      Documentation/devicetree/bindings/leds/backlight/kinetic,ktz8866.yaml
11981 F:      drivers/video/backlight/ktz8866.c
11982
11983 KVM PARAVIRT (KVM/paravirt)
11984 M:      Paolo Bonzini <pbonzini@redhat.com>
11985 R:      Wanpeng Li <wanpengli@tencent.com>
11986 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
11987 L:      kvm@vger.kernel.org
11988 S:      Supported
11989 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
11990 F:      arch/um/include/asm/kvm_para.h
11991 F:      arch/x86/include/asm/kvm_para.h
11992 F:      arch/x86/include/asm/pvclock-abi.h
11993 F:      arch/x86/include/uapi/asm/kvm_para.h
11994 F:      arch/x86/kernel/kvm.c
11995 F:      arch/x86/kernel/kvmclock.c
11996 F:      include/asm-generic/kvm_para.h
11997 F:      include/linux/kvm_para.h
11998 F:      include/uapi/asm-generic/kvm_para.h
11999 F:      include/uapi/linux/kvm_para.h
12000
12001 KVM X86 HYPER-V (KVM/hyper-v)
12002 M:      Vitaly Kuznetsov <vkuznets@redhat.com>
12003 M:      Sean Christopherson <seanjc@google.com>
12004 M:      Paolo Bonzini <pbonzini@redhat.com>
12005 L:      kvm@vger.kernel.org
12006 S:      Supported
12007 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12008 F:      arch/x86/kvm/hyperv.*
12009 F:      arch/x86/kvm/kvm_onhyperv.*
12010 F:      arch/x86/kvm/svm/hyperv.*
12011 F:      arch/x86/kvm/svm/svm_onhyperv.*
12012 F:      arch/x86/kvm/vmx/hyperv.*
12013
12014 KVM X86 Xen (KVM/Xen)
12015 M:      David Woodhouse <dwmw2@infradead.org>
12016 M:      Paul Durrant <paul@xen.org>
12017 M:      Sean Christopherson <seanjc@google.com>
12018 M:      Paolo Bonzini <pbonzini@redhat.com>
12019 L:      kvm@vger.kernel.org
12020 S:      Supported
12021 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
12022 F:      arch/x86/kvm/xen.*
12023
12024 L3MDEV
12025 M:      David Ahern <dsahern@kernel.org>
12026 L:      netdev@vger.kernel.org
12027 S:      Maintained
12028 F:      include/net/l3mdev.h
12029 F:      net/l3mdev
12030
12031 LANDLOCK SECURITY MODULE
12032 M:      Mickaël Salaün <mic@digikod.net>
12033 L:      linux-security-module@vger.kernel.org
12034 S:      Supported
12035 W:      https://landlock.io
12036 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/mic/linux.git
12037 F:      Documentation/security/landlock.rst
12038 F:      Documentation/userspace-api/landlock.rst
12039 F:      include/uapi/linux/landlock.h
12040 F:      samples/landlock/
12041 F:      security/landlock/
12042 F:      tools/testing/selftests/landlock/
12043 K:      landlock
12044 K:      LANDLOCK
12045
12046 LANTIQ / INTEL Ethernet drivers
12047 M:      Hauke Mehrtens <hauke@hauke-m.de>
12048 L:      netdev@vger.kernel.org
12049 S:      Maintained
12050 F:      drivers/net/dsa/lantiq_gswip.c
12051 F:      drivers/net/dsa/lantiq_pce.h
12052 F:      drivers/net/ethernet/lantiq_xrx200.c
12053 F:      net/dsa/tag_gswip.c
12054
12055 LANTIQ MIPS ARCHITECTURE
12056 M:      John Crispin <john@phrozen.org>
12057 L:      linux-mips@vger.kernel.org
12058 S:      Maintained
12059 F:      arch/mips/lantiq
12060 F:      drivers/soc/lantiq
12061
12062 LANTIQ PEF2256 DRIVER
12063 M:      Herve Codina <herve.codina@bootlin.com>
12064 S:      Maintained
12065 F:      Documentation/devicetree/bindings/net/lantiq,pef2256.yaml
12066 F:      drivers/net/wan/framer/pef2256/
12067 F:      drivers/pinctrl/pinctrl-pef2256.c
12068 F:      include/linux/framer/pef2256.h
12069
12070 LASI 53c700 driver for PARISC
12071 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12072 L:      linux-scsi@vger.kernel.org
12073 S:      Maintained
12074 F:      Documentation/scsi/53c700.rst
12075 F:      drivers/scsi/53c700*
12076
12077 LEAKING_ADDRESSES
12078 M:      Tobin C. Harding <me@tobin.cc>
12079 M:      Tycho Andersen <tycho@tycho.pizza>
12080 L:      linux-hardening@vger.kernel.org
12081 S:      Maintained
12082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
12083 F:      scripts/leaking_addresses.pl
12084
12085 LED SUBSYSTEM
12086 M:      Pavel Machek <pavel@ucw.cz>
12087 M:      Lee Jones <lee@kernel.org>
12088 L:      linux-leds@vger.kernel.org
12089 S:      Maintained
12090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
12091 F:      Documentation/devicetree/bindings/leds/
12092 F:      Documentation/leds/
12093 F:      drivers/leds/
12094 F:      include/dt-bindings/leds/
12095 F:      include/linux/leds.h
12096
12097 LEGO MINDSTORMS EV3
12098 R:      David Lechner <david@lechnology.com>
12099 S:      Maintained
12100 F:      Documentation/devicetree/bindings/power/supply/lego,ev3-battery.yaml
12101 F:      arch/arm/boot/dts/ti/davinci/da850-lego-ev3.dts
12102 F:      drivers/power/supply/lego_ev3_battery.c
12103
12104 LEGO USB Tower driver
12105 M:      Juergen Stuber <starblue@users.sourceforge.net>
12106 L:      legousb-devel@lists.sourceforge.net
12107 S:      Maintained
12108 W:      http://legousb.sourceforge.net/
12109 F:      drivers/usb/misc/legousbtower.c
12110
12111 LETSKETCH HID TABLET DRIVER
12112 M:      Hans de Goede <hdegoede@redhat.com>
12113 L:      linux-input@vger.kernel.org
12114 S:      Maintained
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12116 F:      drivers/hid/hid-letsketch.c
12117
12118 LG LAPTOP EXTRAS
12119 M:      Matan Ziv-Av <matan@svgalib.org>
12120 L:      platform-driver-x86@vger.kernel.org
12121 S:      Maintained
12122 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
12123 F:      Documentation/admin-guide/laptops/lg-laptop.rst
12124 F:      drivers/platform/x86/lg-laptop.c
12125
12126 LG2160 MEDIA DRIVER
12127 M:      Michael Krufky <mkrufky@linuxtv.org>
12128 L:      linux-media@vger.kernel.org
12129 S:      Maintained
12130 W:      https://linuxtv.org
12131 W:      http://github.com/mkrufky
12132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12133 T:      git git://linuxtv.org/mkrufky/tuners.git
12134 F:      drivers/media/dvb-frontends/lg2160.*
12135
12136 LGDT3305 MEDIA DRIVER
12137 M:      Michael Krufky <mkrufky@linuxtv.org>
12138 L:      linux-media@vger.kernel.org
12139 S:      Maintained
12140 W:      https://linuxtv.org
12141 W:      http://github.com/mkrufky
12142 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12143 T:      git git://linuxtv.org/mkrufky/tuners.git
12144 F:      drivers/media/dvb-frontends/lgdt3305.*
12145
12146 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
12147 M:      Viresh Kumar <vireshk@kernel.org>
12148 L:      linux-ide@vger.kernel.org
12149 S:      Maintained
12150 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12151 F:      drivers/ata/pata_arasan_cf.c
12152 F:      include/linux/pata_arasan_cf_data.h
12153
12154 LIBATA PATA DRIVERS
12155 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
12156 L:      linux-ide@vger.kernel.org
12157 F:      drivers/ata/ata_*.c
12158 F:      drivers/ata/pata_*.c
12159
12160 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
12161 M:      Linus Walleij <linus.walleij@linaro.org>
12162 L:      linux-ide@vger.kernel.org
12163 S:      Maintained
12164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12165 F:      drivers/ata/pata_ftide010.c
12166 F:      drivers/ata/sata_gemini.c
12167 F:      drivers/ata/sata_gemini.h
12168
12169 LIBATA SATA AHCI PLATFORM devices support
12170 M:      Hans de Goede <hdegoede@redhat.com>
12171 M:      Jens Axboe <axboe@kernel.dk>
12172 L:      linux-ide@vger.kernel.org
12173 S:      Maintained
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12175 F:      drivers/ata/ahci_platform.c
12176 F:      drivers/ata/libahci_platform.c
12177 F:      include/linux/ahci_platform.h
12178
12179 LIBATA SATA AHCI SYNOPSYS DWC CONTROLLER DRIVER
12180 M:      Serge Semin <fancer.lancer@gmail.com>
12181 L:      linux-ide@vger.kernel.org
12182 S:      Maintained
12183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata.git
12184 F:      Documentation/devicetree/bindings/ata/baikal,bt1-ahci.yaml
12185 F:      Documentation/devicetree/bindings/ata/snps,dwc-ahci.yaml
12186 F:      drivers/ata/ahci_dwc.c
12187
12188 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
12189 M:      Mikael Pettersson <mikpelinux@gmail.com>
12190 L:      linux-ide@vger.kernel.org
12191 S:      Maintained
12192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
12193 F:      drivers/ata/sata_promise.*
12194
12195 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
12196 M:      Damien Le Moal <dlemoal@kernel.org>
12197 M:      Niklas Cassel <cassel@kernel.org>
12198 L:      linux-ide@vger.kernel.org
12199 S:      Maintained
12200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/libata/linux.git
12201 F:      Documentation/ABI/testing/sysfs-ata
12202 F:      Documentation/devicetree/bindings/ata/
12203 F:      drivers/ata/
12204 F:      include/linux/ata.h
12205 F:      include/linux/libata.h
12206
12207 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
12208 M:      Vishal Verma <vishal.l.verma@intel.com>
12209 M:      Dan Williams <dan.j.williams@intel.com>
12210 M:      Dave Jiang <dave.jiang@intel.com>
12211 L:      nvdimm@lists.linux.dev
12212 S:      Supported
12213 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12214 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12215 F:      drivers/nvdimm/btt*
12216
12217 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
12218 M:      Dan Williams <dan.j.williams@intel.com>
12219 M:      Vishal Verma <vishal.l.verma@intel.com>
12220 M:      Dave Jiang <dave.jiang@intel.com>
12221 L:      nvdimm@lists.linux.dev
12222 S:      Supported
12223 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12224 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12225 F:      drivers/nvdimm/pmem*
12226
12227 LIBNVDIMM: DEVICETREE BINDINGS
12228 M:      Oliver O'Halloran <oohall@gmail.com>
12229 L:      nvdimm@lists.linux.dev
12230 S:      Supported
12231 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12232 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
12233 F:      drivers/nvdimm/of_pmem.c
12234
12235 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
12236 M:      Dan Williams <dan.j.williams@intel.com>
12237 M:      Vishal Verma <vishal.l.verma@intel.com>
12238 M:      Dave Jiang <dave.jiang@intel.com>
12239 M:      Ira Weiny <ira.weiny@intel.com>
12240 L:      nvdimm@lists.linux.dev
12241 S:      Supported
12242 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
12243 P:      Documentation/nvdimm/maintainer-entry-profile.rst
12244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
12245 F:      drivers/acpi/nfit/*
12246 F:      drivers/nvdimm/*
12247 F:      include/linux/libnvdimm.h
12248 F:      include/linux/nd.h
12249 F:      include/uapi/linux/ndctl.h
12250 F:      tools/testing/nvdimm/
12251
12252 LIBRARY CODE
12253 M:      Andrew Morton <akpm@linux-foundation.org>
12254 L:      linux-kernel@vger.kernel.org
12255 S:      Supported
12256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable
12257 F:      lib/*
12258
12259 LICENSES and SPDX stuff
12260 M:      Thomas Gleixner <tglx@linutronix.de>
12261 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
12262 L:      linux-spdx@vger.kernel.org
12263 S:      Maintained
12264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
12265 F:      COPYING
12266 F:      Documentation/process/license-rules.rst
12267 F:      LICENSES/
12268 F:      scripts/spdxcheck-test.sh
12269 F:      scripts/spdxcheck.py
12270 F:      scripts/spdxexclude
12271
12272 LINEAR RANGES HELPERS
12273 M:      Mark Brown <broonie@kernel.org>
12274 R:      Matti Vaittinen <mazziesaccount@gmail.com>
12275 F:      include/linux/linear_range.h
12276 F:      lib/linear_ranges.c
12277 F:      lib/test_linear_ranges.c
12278
12279 LINUX FOR POWER MACINTOSH
12280 L:      linuxppc-dev@lists.ozlabs.org
12281 S:      Orphan
12282 F:      arch/powerpc/platforms/powermac/
12283 F:      drivers/macintosh/
12284 X:      drivers/macintosh/adb-iop.c
12285 X:      drivers/macintosh/via-macii.c
12286
12287 LINUX FOR POWERPC (32-BIT AND 64-BIT)
12288 M:      Michael Ellerman <mpe@ellerman.id.au>
12289 R:      Nicholas Piggin <npiggin@gmail.com>
12290 R:      Christophe Leroy <christophe.leroy@csgroup.eu>
12291 R:      Aneesh Kumar K.V <aneesh.kumar@kernel.org>
12292 R:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
12293 L:      linuxppc-dev@lists.ozlabs.org
12294 S:      Supported
12295 W:      https://github.com/linuxppc/wiki/wiki
12296 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
12297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
12298 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
12299 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
12300 F:      Documentation/devicetree/bindings/powerpc/
12301 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
12302 F:      Documentation/arch/powerpc/
12303 F:      arch/powerpc/
12304 F:      drivers/*/*/*pasemi*
12305 F:      drivers/*/*pasemi*
12306 F:      drivers/char/tpm/tpm_ibmvtpm*
12307 F:      drivers/crypto/nx/
12308 F:      drivers/crypto/vmx/
12309 F:      drivers/i2c/busses/i2c-opal.c
12310 F:      drivers/net/ethernet/ibm/ibmveth.*
12311 F:      drivers/net/ethernet/ibm/ibmvnic.*
12312 F:      drivers/pci/hotplug/pnv_php.c
12313 F:      drivers/pci/hotplug/rpa*
12314 F:      drivers/rtc/rtc-opal.c
12315 F:      drivers/scsi/ibmvscsi/
12316 F:      drivers/tty/hvc/hvc_opal.c
12317 F:      drivers/watchdog/wdrtas.c
12318 F:      tools/testing/selftests/powerpc
12319 N:      /pmac
12320 N:      powermac
12321 N:      powernv
12322 N:      [^a-z0-9]ps3
12323 N:      pseries
12324
12325 LINUX FOR POWERPC EMBEDDED MPC5XXX
12326 M:      Anatolij Gustschin <agust@denx.de>
12327 L:      linuxppc-dev@lists.ozlabs.org
12328 S:      Odd Fixes
12329 F:      arch/powerpc/platforms/512x/
12330 F:      arch/powerpc/platforms/52xx/
12331
12332 LINUX FOR POWERPC EMBEDDED PPC4XX
12333 L:      linuxppc-dev@lists.ozlabs.org
12334 S:      Orphan
12335 F:      arch/powerpc/platforms/40x/
12336 F:      arch/powerpc/platforms/44x/
12337
12338 LINUX FOR POWERPC EMBEDDED PPC85XX
12339 M:      Scott Wood <oss@buserror.net>
12340 L:      linuxppc-dev@lists.ozlabs.org
12341 S:      Odd fixes
12342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
12343 F:      Documentation/devicetree/bindings/cache/freescale-l2cache.txt
12344 F:      Documentation/devicetree/bindings/powerpc/fsl/
12345 F:      arch/powerpc/platforms/85xx/
12346
12347 LINUX FOR POWERPC EMBEDDED PPC8XX AND PPC83XX
12348 M:      Christophe Leroy <christophe.leroy@csgroup.eu>
12349 L:      linuxppc-dev@lists.ozlabs.org
12350 S:      Maintained
12351 F:      arch/powerpc/platforms/8xx/
12352 F:      arch/powerpc/platforms/83xx/
12353
12354 LINUX KERNEL DUMP TEST MODULE (LKDTM)
12355 M:      Kees Cook <keescook@chromium.org>
12356 S:      Maintained
12357 F:      drivers/misc/lkdtm/*
12358 F:      tools/testing/selftests/lkdtm/*
12359
12360 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
12361 M:      Alan Stern <stern@rowland.harvard.edu>
12362 M:      Andrea Parri <parri.andrea@gmail.com>
12363 M:      Will Deacon <will@kernel.org>
12364 M:      Peter Zijlstra <peterz@infradead.org>
12365 M:      Boqun Feng <boqun.feng@gmail.com>
12366 M:      Nicholas Piggin <npiggin@gmail.com>
12367 M:      David Howells <dhowells@redhat.com>
12368 M:      Jade Alglave <j.alglave@ucl.ac.uk>
12369 M:      Luc Maranget <luc.maranget@inria.fr>
12370 M:      "Paul E. McKenney" <paulmck@kernel.org>
12371 R:      Akira Yokosawa <akiyks@gmail.com>
12372 R:      Daniel Lustig <dlustig@nvidia.com>
12373 R:      Joel Fernandes <joel@joelfernandes.org>
12374 L:      linux-kernel@vger.kernel.org
12375 L:      linux-arch@vger.kernel.org
12376 S:      Supported
12377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
12378 F:      Documentation/atomic_bitops.txt
12379 F:      Documentation/atomic_t.txt
12380 F:      Documentation/core-api/refcount-vs-atomic.rst
12381 F:      Documentation/litmus-tests/
12382 F:      Documentation/memory-barriers.txt
12383 F:      tools/memory-model/
12384
12385 LINUX-NEXT TREE
12386 M:      Stephen Rothwell <sfr@canb.auug.org.au>
12387 L:      linux-next@vger.kernel.org
12388 S:      Supported
12389 B:      mailto:linux-next@vger.kernel.org and the appropriate development tree
12390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/
12391
12392 LIS3LV02D ACCELEROMETER DRIVER
12393 M:      Eric Piel <eric.piel@tremplin-utc.net>
12394 S:      Maintained
12395 F:      Documentation/misc-devices/lis3lv02d.rst
12396 F:      drivers/misc/lis3lv02d/
12397 F:      drivers/platform/x86/hp/hp_accel.c
12398
12399 LIST KUNIT TEST
12400 M:      David Gow <davidgow@google.com>
12401 L:      linux-kselftest@vger.kernel.org
12402 L:      kunit-dev@googlegroups.com
12403 S:      Maintained
12404 F:      lib/list-test.c
12405
12406 LITEX PLATFORM
12407 M:      Karol Gugala <kgugala@antmicro.com>
12408 M:      Mateusz Holenko <mholenko@antmicro.com>
12409 M:      Gabriel Somlo <gsomlo@gmail.com>
12410 M:      Joel Stanley <joel@jms.id.au>
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/*/litex,*.yaml
12413 F:      arch/openrisc/boot/dts/or1klitex.dts
12414 F:      drivers/mmc/host/litex_mmc.c
12415 F:      drivers/net/ethernet/litex/*
12416 F:      drivers/soc/litex/*
12417 F:      drivers/tty/serial/liteuart.c
12418 F:      include/linux/litex.h
12419 N:      litex
12420
12421 LIVE PATCHING
12422 M:      Josh Poimboeuf <jpoimboe@kernel.org>
12423 M:      Jiri Kosina <jikos@kernel.org>
12424 M:      Miroslav Benes <mbenes@suse.cz>
12425 M:      Petr Mladek <pmladek@suse.com>
12426 R:      Joe Lawrence <joe.lawrence@redhat.com>
12427 L:      live-patching@vger.kernel.org
12428 S:      Maintained
12429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
12430 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
12431 F:      Documentation/livepatch/
12432 F:      arch/powerpc/include/asm/livepatch.h
12433 F:      include/linux/livepatch.h
12434 F:      kernel/livepatch/
12435 F:      kernel/module/livepatch.c
12436 F:      lib/livepatch/
12437 F:      samples/livepatch/
12438 F:      tools/testing/selftests/livepatch/
12439
12440 LLC (802.2)
12441 L:      netdev@vger.kernel.org
12442 S:      Odd fixes
12443 F:      include/linux/llc.h
12444 F:      include/net/llc*
12445 F:      include/uapi/linux/llc.h
12446 F:      net/llc/
12447
12448 LM73 HARDWARE MONITOR DRIVER
12449 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
12450 L:      linux-hwmon@vger.kernel.org
12451 S:      Maintained
12452 F:      drivers/hwmon/lm73.c
12453
12454 LM78 HARDWARE MONITOR DRIVER
12455 M:      Jean Delvare <jdelvare@suse.com>
12456 L:      linux-hwmon@vger.kernel.org
12457 S:      Maintained
12458 F:      Documentation/hwmon/lm78.rst
12459 F:      drivers/hwmon/lm78.c
12460
12461 LM83 HARDWARE MONITOR DRIVER
12462 M:      Jean Delvare <jdelvare@suse.com>
12463 L:      linux-hwmon@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/hwmon/lm83.rst
12466 F:      drivers/hwmon/lm83.c
12467
12468 LM90 HARDWARE MONITOR DRIVER
12469 M:      Jean Delvare <jdelvare@suse.com>
12470 L:      linux-hwmon@vger.kernel.org
12471 S:      Maintained
12472 F:      Documentation/devicetree/bindings/hwmon/national,lm90.yaml
12473 F:      Documentation/hwmon/lm90.rst
12474 F:      drivers/hwmon/lm90.c
12475 F:      include/dt-bindings/thermal/lm90.h
12476
12477 LM95234 HARDWARE MONITOR DRIVER
12478 M:      Guenter Roeck <linux@roeck-us.net>
12479 L:      linux-hwmon@vger.kernel.org
12480 S:      Maintained
12481 F:      Documentation/hwmon/lm95234.rst
12482 F:      drivers/hwmon/lm95234.c
12483
12484 LME2510 MEDIA DRIVER
12485 M:      Malcolm Priestley <tvboxspy@gmail.com>
12486 L:      linux-media@vger.kernel.org
12487 S:      Maintained
12488 W:      https://linuxtv.org
12489 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12490 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
12491
12492 LOADPIN SECURITY MODULE
12493 M:      Kees Cook <keescook@chromium.org>
12494 S:      Supported
12495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
12496 F:      Documentation/admin-guide/LSM/LoadPin.rst
12497 F:      security/loadpin/
12498
12499 LOCKDOWN SECURITY MODULE
12500 L:      linux-security-module@vger.kernel.org
12501 S:      Odd Fixes
12502 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
12503 F:      security/lockdown/
12504
12505 LOCKING PRIMITIVES
12506 M:      Peter Zijlstra <peterz@infradead.org>
12507 M:      Ingo Molnar <mingo@redhat.com>
12508 M:      Will Deacon <will@kernel.org>
12509 R:      Waiman Long <longman@redhat.com>
12510 R:      Boqun Feng <boqun.feng@gmail.com> (LOCKDEP)
12511 L:      linux-kernel@vger.kernel.org
12512 S:      Maintained
12513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
12514 F:      Documentation/locking/
12515 F:      arch/*/include/asm/spinlock*.h
12516 F:      include/linux/lockdep*.h
12517 F:      include/linux/mutex*.h
12518 F:      include/linux/rwlock*.h
12519 F:      include/linux/rwsem*.h
12520 F:      include/linux/seqlock.h
12521 F:      include/linux/spinlock*.h
12522 F:      kernel/locking/
12523 F:      lib/locking*.[ch]
12524 X:      kernel/locking/locktorture.c
12525
12526 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
12527 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
12528 L:      linux-ntfs-dev@lists.sourceforge.net
12529 S:      Maintained
12530 W:      http://www.linux-ntfs.org/content/view/19/37/
12531 F:      Documentation/admin-guide/ldm.rst
12532 F:      block/partitions/ldm.*
12533
12534 LOGITECH HID GAMING KEYBOARDS
12535 M:      Hans de Goede <hdegoede@redhat.com>
12536 L:      linux-input@vger.kernel.org
12537 S:      Maintained
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
12539 F:      drivers/hid/hid-lg-g15.c
12540
12541 LONTIUM LT8912B MIPI TO HDMI BRIDGE
12542 M:      Adrien Grassein <adrien.grassein@gmail.com>
12543 S:      Maintained
12544 F:      Documentation/devicetree/bindings/display/bridge/lontium,lt8912b.yaml
12545 F:      drivers/gpu/drm/bridge/lontium-lt8912b.c
12546
12547 LOONGARCH
12548 M:      Huacai Chen <chenhuacai@kernel.org>
12549 R:      WANG Xuerui <kernel@xen0n.name>
12550 L:      loongarch@lists.linux.dev
12551 S:      Maintained
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson.git
12553 F:      Documentation/arch/loongarch/
12554 F:      Documentation/translations/zh_CN/arch/loongarch/
12555 F:      arch/loongarch/
12556 F:      drivers/*/*loongarch*
12557
12558 LOONGSON GPIO DRIVER
12559 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12560 L:      linux-gpio@vger.kernel.org
12561 S:      Maintained
12562 F:      Documentation/devicetree/bindings/gpio/loongson,ls-gpio.yaml
12563 F:      drivers/gpio/gpio-loongson-64bit.c
12564
12565 LOONGSON LS2X I2C DRIVER
12566 M:      Binbin Zhou <zhoubinbin@loongson.cn>
12567 L:      linux-i2c@vger.kernel.org
12568 S:      Maintained
12569 F:      Documentation/devicetree/bindings/i2c/loongson,ls2x-i2c.yaml
12570 F:      drivers/i2c/busses/i2c-ls2x.c
12571
12572 LOONGSON-2 SOC SERIES CLOCK DRIVER
12573 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12574 L:      linux-clk@vger.kernel.org
12575 S:      Maintained
12576 F:      Documentation/devicetree/bindings/clock/loongson,ls2k-clk.yaml
12577 F:      drivers/clk/clk-loongson2.c
12578 F:      include/dt-bindings/clock/loongson,ls2k-clk.h
12579
12580 LOONGSON SPI DRIVER
12581 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12582 L:      linux-spi@vger.kernel.org
12583 S:      Maintained
12584 F:      Documentation/devicetree/bindings/spi/loongson,ls2k-spi.yaml
12585 F:      drivers/spi/spi-loongson-core.c
12586 F:      drivers/spi/spi-loongson-pci.c
12587 F:      drivers/spi/spi-loongson-plat.c
12588 F:      drivers/spi/spi-loongson.h
12589
12590 LOONGSON-2 SOC SERIES GUTS DRIVER
12591 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12592 L:      loongarch@lists.linux.dev
12593 S:      Maintained
12594 F:      Documentation/devicetree/bindings/hwinfo/loongson,ls2k-chipid.yaml
12595 F:      drivers/soc/loongson/loongson2_guts.c
12596
12597 LOONGSON-2 SOC SERIES PM DRIVER
12598 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12599 L:      linux-pm@vger.kernel.org
12600 S:      Maintained
12601 F:      Documentation/devicetree/bindings/soc/loongson/loongson,ls2k-pmc.yaml
12602 F:      drivers/soc/loongson/loongson2_pm.c
12603
12604 LOONGSON-2 SOC SERIES PINCTRL DRIVER
12605 M:      zhanghongchen <zhanghongchen@loongson.cn>
12606 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12607 L:      linux-gpio@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml
12610 F:      drivers/pinctrl/pinctrl-loongson2.c
12611
12612 LOONGSON-2 SOC SERIES THERMAL DRIVER
12613 M:      zhanghongchen <zhanghongchen@loongson.cn>
12614 M:      Yinbo Zhu <zhuyinbo@loongson.cn>
12615 L:      linux-pm@vger.kernel.org
12616 S:      Maintained
12617 F:      Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
12618 F:      drivers/thermal/loongson2_thermal.c
12619
12620 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
12621 M:      Sathya Prakash <sathya.prakash@broadcom.com>
12622 M:      Sreekanth Reddy <sreekanth.reddy@broadcom.com>
12623 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
12624 L:      MPT-FusionLinux.pdl@broadcom.com
12625 L:      linux-scsi@vger.kernel.org
12626 S:      Supported
12627 W:      http://www.avagotech.com/support/
12628 F:      drivers/message/fusion/
12629 F:      drivers/scsi/mpt3sas/
12630
12631 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
12632 M:      Matthew Wilcox <willy@infradead.org>
12633 L:      linux-scsi@vger.kernel.org
12634 S:      Maintained
12635 F:      drivers/scsi/sym53c8xx_2/
12636
12637 LTC1660 DAC DRIVER
12638 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12639 L:      linux-iio@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/iio/dac/lltc,ltc1660.yaml
12642 F:      drivers/iio/dac/ltc1660.c
12643
12644 LTC2688 IIO DAC DRIVER
12645 M:      Nuno Sá <nuno.sa@analog.com>
12646 L:      linux-iio@vger.kernel.org
12647 S:      Supported
12648 W:      https://ez.analog.com/linux-software-drivers
12649 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-ltc2688
12650 F:      Documentation/devicetree/bindings/iio/dac/adi,ltc2688.yaml
12651 F:      drivers/iio/dac/ltc2688.c
12652
12653 LTC2947 HARDWARE MONITOR DRIVER
12654 M:      Nuno Sá <nuno.sa@analog.com>
12655 L:      linux-hwmon@vger.kernel.org
12656 S:      Supported
12657 W:      https://ez.analog.com/linux-software-drivers
12658 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2947.yaml
12659 F:      drivers/hwmon/ltc2947-core.c
12660 F:      drivers/hwmon/ltc2947-i2c.c
12661 F:      drivers/hwmon/ltc2947-spi.c
12662 F:      drivers/hwmon/ltc2947.h
12663
12664 LTC2991 HARDWARE MONITOR DRIVER
12665 M:      Antoniu Miclaus <antoniu.miclaus@analog.com>
12666 L:      linux-hwmon@vger.kernel.org
12667 S:      Supported
12668 W:      https://ez.analog.com/linux-software-drivers
12669 F:      Documentation/devicetree/bindings/hwmon/adi,ltc2991.yaml
12670 F:      drivers/hwmon/ltc2991.c
12671
12672 LTC2983 IIO TEMPERATURE DRIVER
12673 M:      Nuno Sá <nuno.sa@analog.com>
12674 L:      linux-iio@vger.kernel.org
12675 S:      Supported
12676 W:      https://ez.analog.com/linux-software-drivers
12677 F:      Documentation/devicetree/bindings/iio/temperature/adi,ltc2983.yaml
12678 F:      drivers/iio/temperature/ltc2983.c
12679
12680 LTC4261 HARDWARE MONITOR DRIVER
12681 M:      Guenter Roeck <linux@roeck-us.net>
12682 L:      linux-hwmon@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/hwmon/ltc4261.rst
12685 F:      drivers/hwmon/ltc4261.c
12686
12687 LTC4306 I2C MULTIPLEXER DRIVER
12688 M:      Michael Hennerich <michael.hennerich@analog.com>
12689 L:      linux-i2c@vger.kernel.org
12690 S:      Supported
12691 W:      https://ez.analog.com/linux-software-drivers
12692 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
12693 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
12694
12695 LTP (Linux Test Project)
12696 M:      Mike Frysinger <vapier@gentoo.org>
12697 M:      Cyril Hrubis <chrubis@suse.cz>
12698 M:      Wanlong Gao <wanlong.gao@gmail.com>
12699 M:      Jan Stancek <jstancek@redhat.com>
12700 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
12701 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
12702 L:      ltp@lists.linux.it (subscribers-only)
12703 S:      Maintained
12704 W:      http://linux-test-project.github.io/
12705 T:      git https://github.com/linux-test-project/ltp.git
12706
12707 LYNX 28G SERDES PHY DRIVER
12708 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12709 L:      netdev@vger.kernel.org
12710 S:      Supported
12711 F:      Documentation/devicetree/bindings/phy/fsl,lynx-28g.yaml
12712 F:      drivers/phy/freescale/phy-fsl-lynx-28g.c
12713
12714 LYNX PCS MODULE
12715 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
12716 L:      netdev@vger.kernel.org
12717 S:      Supported
12718 F:      drivers/net/pcs/pcs-lynx.c
12719 F:      include/linux/pcs-lynx.h
12720
12721 M68K ARCHITECTURE
12722 M:      Geert Uytterhoeven <geert@linux-m68k.org>
12723 L:      linux-m68k@lists.linux-m68k.org
12724 S:      Maintained
12725 W:      http://www.linux-m68k.org/
12726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
12727 F:      arch/m68k/
12728 F:      drivers/zorro/
12729
12730 M68K ON APPLE MACINTOSH
12731 M:      Joshua Thompson <funaho@jurai.org>
12732 L:      linux-m68k@lists.linux-m68k.org
12733 S:      Maintained
12734 W:      http://www.mac.linux-m68k.org/
12735 F:      arch/m68k/mac/
12736 F:      drivers/macintosh/adb-iop.c
12737 F:      drivers/macintosh/via-macii.c
12738
12739 M68K ON HP9000/300
12740 M:      Philip Blundell <philb@gnu.org>
12741 S:      Maintained
12742 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
12743 F:      arch/m68k/hp300/
12744
12745 M88DS3103 MEDIA DRIVER
12746 L:      linux-media@vger.kernel.org
12747 S:      Orphan
12748 W:      https://linuxtv.org
12749 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12750 F:      drivers/media/dvb-frontends/m88ds3103*
12751
12752 M88RS2000 MEDIA DRIVER
12753 M:      Malcolm Priestley <tvboxspy@gmail.com>
12754 L:      linux-media@vger.kernel.org
12755 S:      Maintained
12756 W:      https://linuxtv.org
12757 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12758 F:      drivers/media/dvb-frontends/m88rs2000*
12759
12760 MA901 MASTERKIT USB FM RADIO DRIVER
12761 M:      Alexey Klimov <klimov.linux@gmail.com>
12762 L:      linux-media@vger.kernel.org
12763 S:      Maintained
12764 T:      git git://linuxtv.org/media_tree.git
12765 F:      drivers/media/radio/radio-ma901.c
12766
12767 MAC80211
12768 M:      Johannes Berg <johannes@sipsolutions.net>
12769 L:      linux-wireless@vger.kernel.org
12770 S:      Maintained
12771 W:      https://wireless.wiki.kernel.org/
12772 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
12773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
12774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
12775 F:      Documentation/networking/mac80211-injection.rst
12776 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
12777 F:      drivers/net/wireless/virtual/mac80211_hwsim.[ch]
12778 F:      include/net/mac80211.h
12779 F:      net/mac80211/
12780
12781 MAILBOX API
12782 M:      Jassi Brar <jassisinghbrar@gmail.com>
12783 L:      linux-kernel@vger.kernel.org
12784 S:      Maintained
12785 F:      Documentation/devicetree/bindings/mailbox/
12786 F:      drivers/mailbox/
12787 F:      include/dt-bindings/mailbox/
12788 F:      include/linux/mailbox_client.h
12789 F:      include/linux/mailbox_controller.h
12790
12791 MAILBOX ARM MHUv2
12792 M:      Viresh Kumar <viresh.kumar@linaro.org>
12793 M:      Tushar Khandelwal <Tushar.Khandelwal@arm.com>
12794 L:      linux-kernel@vger.kernel.org
12795 S:      Maintained
12796 F:      Documentation/devicetree/bindings/mailbox/arm,mhuv2.yaml
12797 F:      drivers/mailbox/arm_mhuv2.c
12798 F:      include/linux/mailbox/arm_mhuv2_message.h
12799
12800 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
12801 M:      Alejandro Colomar <alx@kernel.org>
12802 L:      linux-man@vger.kernel.org
12803 S:      Maintained
12804 W:      http://www.kernel.org/doc/man-pages
12805
12806 MANAGEMENT COMPONENT TRANSPORT PROTOCOL (MCTP)
12807 M:      Jeremy Kerr <jk@codeconstruct.com.au>
12808 M:      Matt Johnston <matt@codeconstruct.com.au>
12809 L:      netdev@vger.kernel.org
12810 S:      Maintained
12811 F:      Documentation/networking/mctp.rst
12812 F:      drivers/net/mctp/
12813 F:      include/net/mctp.h
12814 F:      include/net/mctpdevice.h
12815 F:      include/net/netns/mctp.h
12816 F:      net/mctp/
12817
12818 MAPLE TREE
12819 M:      Liam R. Howlett <Liam.Howlett@oracle.com>
12820 L:      maple-tree@lists.infradead.org
12821 L:      linux-mm@kvack.org
12822 S:      Supported
12823 F:      Documentation/core-api/maple_tree.rst
12824 F:      include/linux/maple_tree.h
12825 F:      include/trace/events/maple_tree.h
12826 F:      lib/maple_tree.c
12827 F:      lib/test_maple_tree.c
12828 F:      tools/testing/radix-tree/linux/maple_tree.h
12829 F:      tools/testing/radix-tree/maple.c
12830
12831 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
12832 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
12833 L:      linux-mips@vger.kernel.org
12834 S:      Maintained
12835 F:      arch/mips/boot/dts/img/pistachio*
12836
12837 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
12838 M:      Andrew Lunn <andrew@lunn.ch>
12839 L:      netdev@vger.kernel.org
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6060.yaml
12842 F:      Documentation/devicetree/bindings/net/dsa/marvell,mv88e6xxx.yaml
12843 F:      Documentation/networking/devlink/mv88e6xxx.rst
12844 F:      drivers/net/dsa/mv88e6xxx/
12845 F:      include/linux/dsa/mv88e6xxx.h
12846 F:      include/linux/platform_data/mv88e6xxx.h
12847
12848 MARVELL ARMADA 3700 PHY DRIVERS
12849 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12850 S:      Maintained
12851 F:      Documentation/devicetree/bindings/phy/marvell,armada-3700-utmi-phy.yaml
12852 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
12853 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
12854 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
12855
12856 MARVELL ARMADA 3700 SERIAL DRIVER
12857 M:      Pali Rohár <pali@kernel.org>
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/clock/marvell,armada-3700-uart-clock.yaml
12860 F:      Documentation/devicetree/bindings/serial/mvebu-uart.txt
12861 F:      drivers/tty/serial/mvebu-uart.c
12862
12863 MARVELL ARMADA DRM SUPPORT
12864 M:      Russell King <linux@armlinux.org.uk>
12865 S:      Maintained
12866 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
12867 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
12868 F:      Documentation/devicetree/bindings/display/armada/
12869 F:      drivers/gpu/drm/armada/
12870 F:      include/uapi/drm/armada_drm.h
12871
12872 MARVELL CRYPTO DRIVER
12873 M:      Boris Brezillon <bbrezillon@kernel.org>
12874 M:      Arnaud Ebalard <arno@natisbad.org>
12875 M:      Srujana Challa <schalla@marvell.com>
12876 L:      linux-crypto@vger.kernel.org
12877 S:      Maintained
12878 F:      drivers/crypto/marvell/
12879 F:      include/linux/soc/marvell/octeontx2/
12880
12881 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
12882 M:      Mirko Lindner <mlindner@marvell.com>
12883 M:      Stephen Hemminger <stephen@networkplumber.org>
12884 L:      netdev@vger.kernel.org
12885 S:      Maintained
12886 F:      drivers/net/ethernet/marvell/sk*
12887
12888 MARVELL LIBERTAS WIRELESS DRIVER
12889 L:      libertas-dev@lists.infradead.org
12890 S:      Orphan
12891 F:      drivers/net/wireless/marvell/libertas/
12892
12893 MARVELL MACCHIATOBIN SUPPORT
12894 M:      Russell King <linux@armlinux.org.uk>
12895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12896 S:      Maintained
12897 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
12898
12899 MARVELL MV643XX ETHERNET DRIVER
12900 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
12901 L:      netdev@vger.kernel.org
12902 S:      Maintained
12903 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
12904 F:      include/linux/mv643xx.h
12905
12906 MARVELL MV88X3310 PHY DRIVER
12907 M:      Russell King <linux@armlinux.org.uk>
12908 M:      Marek Behún <kabel@kernel.org>
12909 L:      netdev@vger.kernel.org
12910 S:      Maintained
12911 F:      drivers/net/phy/marvell10g.c
12912
12913 MARVELL MVEBU THERMAL DRIVER
12914 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12915 S:      Maintained
12916 F:      drivers/thermal/armada_thermal.c
12917
12918 MARVELL MVNETA ETHERNET DRIVER
12919 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12920 L:      netdev@vger.kernel.org
12921 S:      Maintained
12922 F:      drivers/net/ethernet/marvell/mvneta.*
12923
12924 MARVELL MVPP2 ETHERNET DRIVER
12925 M:      Marcin Wojtas <marcin.s.wojtas@gmail.com>
12926 M:      Russell King <linux@armlinux.org.uk>
12927 L:      netdev@vger.kernel.org
12928 S:      Maintained
12929 F:      Documentation/devicetree/bindings/net/marvell,pp2.yaml
12930 F:      drivers/net/ethernet/marvell/mvpp2/
12931
12932 MARVELL MWIFIEX WIRELESS DRIVER
12933 M:      Brian Norris <briannorris@chromium.org>
12934 L:      linux-wireless@vger.kernel.org
12935 S:      Odd Fixes
12936 F:      drivers/net/wireless/marvell/mwifiex/
12937
12938 MARVELL MWL8K WIRELESS DRIVER
12939 L:      linux-wireless@vger.kernel.org
12940 S:      Orphan
12941 F:      drivers/net/wireless/marvell/mwl8k.c
12942
12943 MARVELL NAND CONTROLLER DRIVER
12944 M:      Miquel Raynal <miquel.raynal@bootlin.com>
12945 L:      linux-mtd@lists.infradead.org
12946 S:      Maintained
12947 F:      drivers/mtd/nand/raw/marvell_nand.c
12948
12949 MARVELL OCTEON ENDPOINT DRIVER
12950 M:      Veerasenareddy Burru <vburru@marvell.com>
12951 M:      Sathesh Edara <sedara@marvell.com>
12952 L:      netdev@vger.kernel.org
12953 S:      Supported
12954 F:      drivers/net/ethernet/marvell/octeon_ep
12955
12956 MARVELL OCTEONTX2 PHYSICAL FUNCTION DRIVER
12957 M:      Sunil Goutham <sgoutham@marvell.com>
12958 M:      Geetha sowjanya <gakula@marvell.com>
12959 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12960 M:      hariprasad <hkelam@marvell.com>
12961 L:      netdev@vger.kernel.org
12962 S:      Supported
12963 F:      drivers/net/ethernet/marvell/octeontx2/nic/
12964 F:      include/linux/soc/marvell/octeontx2/
12965
12966 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
12967 M:      Sunil Goutham <sgoutham@marvell.com>
12968 M:      Linu Cherian <lcherian@marvell.com>
12969 M:      Geetha sowjanya <gakula@marvell.com>
12970 M:      Jerin Jacob <jerinj@marvell.com>
12971 M:      hariprasad <hkelam@marvell.com>
12972 M:      Subbaraya Sundeep <sbhatta@marvell.com>
12973 L:      netdev@vger.kernel.org
12974 S:      Supported
12975 F:      Documentation/networking/device_drivers/ethernet/marvell/octeontx2.rst
12976 F:      drivers/net/ethernet/marvell/octeontx2/af/
12977
12978 MARVELL PRESTERA ETHERNET SWITCH DRIVER
12979 M:      Taras Chornyi <taras.chornyi@plvision.eu>
12980 S:      Supported
12981 W:      https://github.com/Marvell-switching/switchdev-prestera
12982 F:      drivers/net/ethernet/marvell/prestera/
12983
12984 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
12985 M:      Nicolas Pitre <nico@fluxnic.net>
12986 S:      Odd Fixes
12987 F:      drivers/mmc/host/mvsdio.*
12988
12989 MARVELL USB MDIO CONTROLLER DRIVER
12990 M:      Tobias Waldekranz <tobias@waldekranz.com>
12991 L:      netdev@vger.kernel.org
12992 S:      Maintained
12993 F:      Documentation/devicetree/bindings/net/marvell,mvusb.yaml
12994 F:      drivers/net/mdio/mdio-mvusb.c
12995
12996 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
12997 M:      Hu Ziji <huziji@marvell.com>
12998 L:      linux-mmc@vger.kernel.org
12999 S:      Supported
13000 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.yaml
13001 F:      drivers/mmc/host/sdhci-xenon*
13002
13003 MATROX FRAMEBUFFER DRIVER
13004 L:      linux-fbdev@vger.kernel.org
13005 S:      Orphan
13006 F:      drivers/video/fbdev/matrox/matroxfb_*
13007 F:      include/uapi/linux/matroxfb.h
13008
13009 MAX15301 DRIVER
13010 M:      Daniel Nilsson <daniel.nilsson@flex.com>
13011 L:      linux-hwmon@vger.kernel.org
13012 S:      Maintained
13013 F:      Documentation/hwmon/max15301.rst
13014 F:      drivers/hwmon/pmbus/max15301.c
13015
13016 MAX16065 HARDWARE MONITOR DRIVER
13017 M:      Guenter Roeck <linux@roeck-us.net>
13018 L:      linux-hwmon@vger.kernel.org
13019 S:      Maintained
13020 F:      Documentation/hwmon/max16065.rst
13021 F:      drivers/hwmon/max16065.c
13022
13023 MAX2175 SDR TUNER DRIVER
13024 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
13025 L:      linux-media@vger.kernel.org
13026 S:      Maintained
13027 T:      git git://linuxtv.org/media_tree.git
13028 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
13029 F:      Documentation/userspace-api/media/drivers/max2175.rst
13030 F:      drivers/media/i2c/max2175*
13031 F:      include/uapi/linux/max2175.h
13032
13033 MAX31827 TEMPERATURE SWITCH DRIVER
13034 M:      Daniel Matyas <daniel.matyas@analog.com>
13035 L:      linux-hwmon@vger.kernel.org
13036 S:      Supported
13037 W:      https://ez.analog.com/linux-software-drivers
13038 F:      Documentation/devicetree/bindings/hwmon/adi,max31827.yaml
13039 F:      Documentation/hwmon/max31827.rst
13040 F:      drivers/hwmon/max31827.c
13041
13042 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
13043 L:      linux-hwmon@vger.kernel.org
13044 S:      Orphan
13045 F:      Documentation/hwmon/max6650.rst
13046 F:      drivers/hwmon/max6650.c
13047
13048 MAX6697 HARDWARE MONITOR DRIVER
13049 M:      Guenter Roeck <linux@roeck-us.net>
13050 L:      linux-hwmon@vger.kernel.org
13051 S:      Maintained
13052 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
13053 F:      Documentation/hwmon/max6697.rst
13054 F:      drivers/hwmon/max6697.c
13055 F:      include/linux/platform_data/max6697.h
13056
13057 MAX9286 QUAD GMSL DESERIALIZER DRIVER
13058 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
13059 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13060 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
13061 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
13062 L:      linux-media@vger.kernel.org
13063 S:      Maintained
13064 F:      Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
13065 F:      drivers/media/i2c/max9286.c
13066
13067 MAX96712 QUAD GMSL2 DESERIALIZER DRIVER
13068 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13069 L:      linux-media@vger.kernel.org
13070 S:      Maintained
13071 F:      drivers/staging/media/max96712/max96712.c
13072
13073 MAX9860 MONO AUDIO VOICE CODEC DRIVER
13074 M:      Peter Rosin <peda@axentia.se>
13075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13076 S:      Maintained
13077 F:      Documentation/devicetree/bindings/sound/max9860.txt
13078 F:      sound/soc/codecs/max9860.*
13079
13080 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
13081 M:      Andreas Klinger <ak@it-klinger.de>
13082 L:      linux-iio@vger.kernel.org
13083 S:      Maintained
13084 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.yaml
13085 F:      drivers/iio/proximity/mb1232.c
13086
13087 MAXIM MAX11205 DRIVER
13088 M:      Ramona Bolboaca <ramona.bolboaca@analog.com>
13089 L:      linux-iio@vger.kernel.org
13090 S:      Supported
13091 W:      https://ez.analog.com/linux-software-drivers
13092 F:      Documentation/devicetree/bindings/iio/adc/maxim,max11205.yaml
13093 F:      drivers/iio/adc/max11205.c
13094
13095 MAXIM MAX17040 FAMILY FUEL GAUGE DRIVERS
13096 R:      Iskren Chernev <iskren.chernev@gmail.com>
13097 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13098 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13099 R:      Matheus Castello <matheus@castello.eng.br>
13100 L:      linux-pm@vger.kernel.org
13101 S:      Maintained
13102 F:      Documentation/devicetree/bindings/power/supply/maxim,max17040.yaml
13103 F:      drivers/power/supply/max17040_battery.c
13104
13105 MAXIM MAX17042 FAMILY FUEL GAUGE DRIVERS
13106 R:      Hans de Goede <hdegoede@redhat.com>
13107 R:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13108 R:      Marek Szyprowski <m.szyprowski@samsung.com>
13109 R:      Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
13110 R:      Purism Kernel Team <kernel@puri.sm>
13111 L:      linux-pm@vger.kernel.org
13112 S:      Maintained
13113 F:      Documentation/devicetree/bindings/power/supply/maxim,max17042.yaml
13114 F:      drivers/power/supply/max17042_battery.c
13115
13116 MAXIM MAX20086 CAMERA POWER PROTECTOR DRIVER
13117 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13118 L:      linux-kernel@vger.kernel.org
13119 S:      Maintained
13120 F:      Documentation/devicetree/bindings/regulator/maxim,max20086.yaml
13121 F:      drivers/regulator/max20086-regulator.c
13122
13123 MAXIM MAX30208 TEMPERATURE SENSOR DRIVER
13124 M:      Rajat Khandelwal <rajat.khandelwal@linux.intel.com>
13125 L:      linux-iio@vger.kernel.org
13126 S:      Maintained
13127 F:      drivers/iio/temperature/max30208.c
13128
13129 MAXIM MAX77650 PMIC MFD DRIVER
13130 M:      Bartosz Golaszewski <brgl@bgdev.pl>
13131 L:      linux-kernel@vger.kernel.org
13132 S:      Maintained
13133 F:      Documentation/devicetree/bindings/*/*max77650.yaml
13134 F:      Documentation/devicetree/bindings/*/max77650*.yaml
13135 F:      drivers/gpio/gpio-max77650.c
13136 F:      drivers/input/misc/max77650-onkey.c
13137 F:      drivers/leds/leds-max77650.c
13138 F:      drivers/mfd/max77650.c
13139 F:      drivers/power/supply/max77650-charger.c
13140 F:      drivers/regulator/max77650-regulator.c
13141 F:      include/linux/mfd/max77650.h
13142
13143 MAXIM MAX77714 PMIC MFD DRIVER
13144 M:      Luca Ceresoli <luca@lucaceresoli.net>
13145 S:      Maintained
13146 F:      Documentation/devicetree/bindings/mfd/maxim,max77714.yaml
13147 F:      drivers/mfd/max77714.c
13148 F:      include/linux/mfd/max77714.h
13149
13150 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
13151 M:      Javier Martinez Canillas <javier@dowhile0.org>
13152 L:      linux-kernel@vger.kernel.org
13153 S:      Supported
13154 F:      Documentation/devicetree/bindings/*/*max77802.yaml
13155 F:      drivers/regulator/max77802-regulator.c
13156 F:      include/dt-bindings/*/*max77802.h
13157
13158 MAXIM MAX77976 BATTERY CHARGER
13159 M:      Luca Ceresoli <luca@lucaceresoli.net>
13160 S:      Supported
13161 F:      Documentation/devicetree/bindings/power/supply/maxim,max77976.yaml
13162 F:      drivers/power/supply/max77976_charger.c
13163
13164 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
13165 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13166 L:      linux-pm@vger.kernel.org
13167 S:      Maintained
13168 B:      mailto:linux-samsung-soc@vger.kernel.org
13169 F:      Documentation/devicetree/bindings/power/supply/maxim,max14577.yaml
13170 F:      Documentation/devicetree/bindings/power/supply/maxim,max77693.yaml
13171 F:      drivers/power/supply/max14577_charger.c
13172 F:      drivers/power/supply/max77693_charger.c
13173
13174 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
13175 M:      Chanwoo Choi <cw00.choi@samsung.com>
13176 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13177 L:      linux-kernel@vger.kernel.org
13178 S:      Maintained
13179 B:      mailto:linux-samsung-soc@vger.kernel.org
13180 F:      Documentation/devicetree/bindings/*/maxim,max14577.yaml
13181 F:      Documentation/devicetree/bindings/*/maxim,max77686.yaml
13182 F:      Documentation/devicetree/bindings/*/maxim,max77693.yaml
13183 F:      Documentation/devicetree/bindings/*/maxim,max77843.yaml
13184 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
13185 F:      drivers/*/*max77843.c
13186 F:      drivers/*/max14577*.c
13187 F:      drivers/*/max77686*.c
13188 F:      drivers/*/max77693*.c
13189 F:      drivers/clk/clk-max77686.c
13190 F:      drivers/extcon/extcon-max14577.c
13191 F:      drivers/extcon/extcon-max77693.c
13192 F:      drivers/rtc/rtc-max77686.c
13193 F:      include/linux/mfd/max14577*.h
13194 F:      include/linux/mfd/max77686*.h
13195 F:      include/linux/mfd/max77693*.h
13196
13197 MAXIRADIO FM RADIO RECEIVER DRIVER
13198 M:      Hans Verkuil <hverkuil@xs4all.nl>
13199 L:      linux-media@vger.kernel.org
13200 S:      Maintained
13201 W:      https://linuxtv.org
13202 T:      git git://linuxtv.org/media_tree.git
13203 F:      drivers/media/radio/radio-maxiradio*
13204
13205 MAXLINEAR ETHERNET PHY DRIVER
13206 M:      Xu Liang <lxu@maxlinear.com>
13207 L:      netdev@vger.kernel.org
13208 S:      Supported
13209 F:      drivers/net/phy/mxl-gpy.c
13210
13211 MCAN MMIO DEVICE DRIVER
13212 M:      Chandrasekar Ramakrishnan <rcsekar@samsung.com>
13213 L:      linux-can@vger.kernel.org
13214 S:      Maintained
13215 F:      Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
13216 F:      drivers/net/can/m_can/m_can.c
13217 F:      drivers/net/can/m_can/m_can.h
13218 F:      drivers/net/can/m_can/m_can_platform.c
13219
13220 MCBA MICROCHIP CAN BUS ANALYZER TOOL DRIVER
13221 R:      Yasushi SHOJI <yashi@spacecubics.com>
13222 L:      linux-can@vger.kernel.org
13223 S:      Maintained
13224 F:      drivers/net/can/usb/mcba_usb.c
13225
13226 MCP2221A MICROCHIP USB-HID TO I2C BRIDGE DRIVER
13227 M:      Rishi Gupta <gupt21@gmail.com>
13228 L:      linux-i2c@vger.kernel.org
13229 L:      linux-input@vger.kernel.org
13230 S:      Maintained
13231 F:      drivers/hid/hid-mcp2221.c
13232
13233 MCP251XFD SPI-CAN NETWORK DRIVER
13234 M:      Marc Kleine-Budde <mkl@pengutronix.de>
13235 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
13236 R:      Thomas Kopp <thomas.kopp@microchip.com>
13237 L:      linux-can@vger.kernel.org
13238 S:      Maintained
13239 F:      Documentation/devicetree/bindings/net/can/microchip,mcp251xfd.yaml
13240 F:      drivers/net/can/spi/mcp251xfd/
13241
13242 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
13243 M:      Peter Rosin <peda@axentia.se>
13244 L:      linux-iio@vger.kernel.org
13245 S:      Maintained
13246 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
13247 F:      drivers/iio/potentiometer/mcp4018.c
13248 F:      drivers/iio/potentiometer/mcp4531.c
13249
13250 MCR20A IEEE-802.15.4 RADIO DRIVER
13251 M:      Stefan Schmidt <stefan@datenfreihafen.org>
13252 L:      linux-wpan@vger.kernel.org
13253 S:      Odd Fixes
13254 W:      https://github.com/xueliu/mcr20a-linux
13255 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
13256 F:      drivers/net/ieee802154/mcr20a.c
13257 F:      drivers/net/ieee802154/mcr20a.h
13258
13259 MDIO REGMAP DRIVER
13260 M:      Maxime Chevallier <maxime.chevallier@bootlin.com>
13261 L:      netdev@vger.kernel.org
13262 S:      Maintained
13263 F:      drivers/net/mdio/mdio-regmap.c
13264 F:      include/linux/mdio/mdio-regmap.h
13265
13266 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
13267 M:      William Breathitt Gray <william.gray@linaro.org>
13268 L:      linux-iio@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/iio/dac/cio-dac.c
13271
13272 MEDIA CONTROLLER FRAMEWORK
13273 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
13274 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13275 L:      linux-media@vger.kernel.org
13276 S:      Supported
13277 W:      https://www.linuxtv.org
13278 T:      git git://linuxtv.org/media_tree.git
13279 F:      drivers/media/mc/
13280 F:      include/media/media-*.h
13281 F:      include/uapi/linux/media.h
13282
13283 MEDIA DRIVER FOR FREESCALE IMX PXP
13284 M:      Philipp Zabel <p.zabel@pengutronix.de>
13285 L:      linux-media@vger.kernel.org
13286 S:      Maintained
13287 T:      git git://linuxtv.org/media_tree.git
13288 F:      drivers/media/platform/nxp/imx-pxp.[ch]
13289
13290 MEDIA DRIVERS FOR ASCOT2E
13291 M:      Sergey Kozlov <serjk@netup.ru>
13292 M:      Abylay Ospan <aospan@netup.ru>
13293 L:      linux-media@vger.kernel.org
13294 S:      Supported
13295 W:      https://linuxtv.org
13296 W:      http://netup.tv/
13297 T:      git git://linuxtv.org/media_tree.git
13298 F:      drivers/media/dvb-frontends/ascot2e*
13299
13300 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
13301 M:      Jasmin Jessich <jasmin@anw.at>
13302 L:      linux-media@vger.kernel.org
13303 S:      Maintained
13304 W:      https://linuxtv.org
13305 T:      git git://linuxtv.org/media_tree.git
13306 F:      drivers/media/dvb-frontends/cxd2099*
13307
13308 MEDIA DRIVERS FOR CXD2841ER
13309 M:      Sergey Kozlov <serjk@netup.ru>
13310 M:      Abylay Ospan <aospan@netup.ru>
13311 L:      linux-media@vger.kernel.org
13312 S:      Supported
13313 W:      https://linuxtv.org
13314 W:      http://netup.tv/
13315 T:      git git://linuxtv.org/media_tree.git
13316 F:      drivers/media/dvb-frontends/cxd2841er*
13317
13318 MEDIA DRIVERS FOR CXD2880
13319 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
13320 L:      linux-media@vger.kernel.org
13321 S:      Supported
13322 W:      http://linuxtv.org/
13323 T:      git git://linuxtv.org/media_tree.git
13324 F:      drivers/media/dvb-frontends/cxd2880/*
13325 F:      drivers/media/spi/cxd2880*
13326
13327 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
13328 L:      linux-media@vger.kernel.org
13329 S:      Orphan
13330 W:      https://linuxtv.org
13331 T:      git git://linuxtv.org/media_tree.git
13332 F:      drivers/media/pci/ddbridge/*
13333
13334 MEDIA DRIVERS FOR FREESCALE IMX
13335 M:      Steve Longerbeam <slongerbeam@gmail.com>
13336 M:      Philipp Zabel <p.zabel@pengutronix.de>
13337 L:      linux-media@vger.kernel.org
13338 S:      Maintained
13339 T:      git git://linuxtv.org/media_tree.git
13340 F:      Documentation/admin-guide/media/imx.rst
13341 F:      Documentation/devicetree/bindings/media/imx.txt
13342 F:      drivers/staging/media/imx/
13343 F:      include/linux/imx-media.h
13344 F:      include/media/imx.h
13345
13346 MEDIA DRIVERS FOR FREESCALE IMX7/8
13347 M:      Rui Miguel Silva <rmfrfs@gmail.com>
13348 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13349 M:      Martin Kepplinger <martin.kepplinger@puri.sm>
13350 R:      Purism Kernel Team <kernel@puri.sm>
13351 L:      linux-media@vger.kernel.org
13352 S:      Maintained
13353 T:      git git://linuxtv.org/media_tree.git
13354 F:      Documentation/admin-guide/media/imx7.rst
13355 F:      Documentation/devicetree/bindings/media/nxp,imx-mipi-csi2.yaml
13356 F:      Documentation/devicetree/bindings/media/nxp,imx7-csi.yaml
13357 F:      Documentation/devicetree/bindings/media/nxp,imx8mq-mipi-csi2.yaml
13358 F:      drivers/media/platform/nxp/imx-mipi-csis.c
13359 F:      drivers/media/platform/nxp/imx7-media-csi.c
13360 F:      drivers/media/platform/nxp/imx8mq-mipi-csi2.c
13361
13362 MEDIA DRIVERS FOR HELENE
13363 M:      Abylay Ospan <aospan@netup.ru>
13364 L:      linux-media@vger.kernel.org
13365 S:      Supported
13366 W:      https://linuxtv.org
13367 W:      http://netup.tv/
13368 T:      git git://linuxtv.org/media_tree.git
13369 F:      drivers/media/dvb-frontends/helene*
13370
13371 MEDIA DRIVERS FOR HORUS3A
13372 M:      Sergey Kozlov <serjk@netup.ru>
13373 M:      Abylay Ospan <aospan@netup.ru>
13374 L:      linux-media@vger.kernel.org
13375 S:      Supported
13376 W:      https://linuxtv.org
13377 W:      http://netup.tv/
13378 T:      git git://linuxtv.org/media_tree.git
13379 F:      drivers/media/dvb-frontends/horus3a*
13380
13381 MEDIA DRIVERS FOR LNBH25
13382 M:      Sergey Kozlov <serjk@netup.ru>
13383 M:      Abylay Ospan <aospan@netup.ru>
13384 L:      linux-media@vger.kernel.org
13385 S:      Supported
13386 W:      https://linuxtv.org
13387 W:      http://netup.tv/
13388 T:      git git://linuxtv.org/media_tree.git
13389 F:      drivers/media/dvb-frontends/lnbh25*
13390
13391 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
13392 L:      linux-media@vger.kernel.org
13393 S:      Orphan
13394 W:      https://linuxtv.org
13395 T:      git git://linuxtv.org/media_tree.git
13396 F:      drivers/media/dvb-frontends/mxl5xx*
13397
13398 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
13399 M:      Sergey Kozlov <serjk@netup.ru>
13400 M:      Abylay Ospan <aospan@netup.ru>
13401 L:      linux-media@vger.kernel.org
13402 S:      Supported
13403 W:      https://linuxtv.org
13404 W:      http://netup.tv/
13405 T:      git git://linuxtv.org/media_tree.git
13406 F:      drivers/media/pci/netup_unidvb/*
13407
13408 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
13409 M:      Dmitry Osipenko <digetx@gmail.com>
13410 L:      linux-media@vger.kernel.org
13411 L:      linux-tegra@vger.kernel.org
13412 S:      Maintained
13413 T:      git git://linuxtv.org/media_tree.git
13414 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.yaml
13415 F:      drivers/media/platform/nvidia/tegra-vde/
13416
13417 MEDIA DRIVERS FOR RENESAS - CEU
13418 M:      Jacopo Mondi <jacopo@jmondi.org>
13419 L:      linux-media@vger.kernel.org
13420 L:      linux-renesas-soc@vger.kernel.org
13421 S:      Supported
13422 T:      git git://linuxtv.org/media_tree.git
13423 F:      Documentation/devicetree/bindings/media/renesas,ceu.yaml
13424 F:      drivers/media/platform/renesas/renesas-ceu.c
13425 F:      include/media/drv-intf/renesas-ceu.h
13426
13427 MEDIA DRIVERS FOR RENESAS - DRIF
13428 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
13429 L:      linux-media@vger.kernel.org
13430 L:      linux-renesas-soc@vger.kernel.org
13431 S:      Supported
13432 T:      git git://linuxtv.org/media_tree.git
13433 F:      Documentation/devicetree/bindings/media/renesas,drif.yaml
13434 F:      drivers/media/platform/renesas/rcar_drif.c
13435
13436 MEDIA DRIVERS FOR RENESAS - FCP
13437 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13438 L:      linux-media@vger.kernel.org
13439 L:      linux-renesas-soc@vger.kernel.org
13440 S:      Supported
13441 T:      git git://linuxtv.org/media_tree.git
13442 F:      Documentation/devicetree/bindings/media/renesas,fcp.yaml
13443 F:      drivers/media/platform/renesas/rcar-fcp.c
13444 F:      include/media/rcar-fcp.h
13445
13446 MEDIA DRIVERS FOR RENESAS - FDP1
13447 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13448 L:      linux-media@vger.kernel.org
13449 L:      linux-renesas-soc@vger.kernel.org
13450 S:      Supported
13451 T:      git git://linuxtv.org/media_tree.git
13452 F:      Documentation/devicetree/bindings/media/renesas,fdp1.yaml
13453 F:      drivers/media/platform/renesas/rcar_fdp1.c
13454
13455 MEDIA DRIVERS FOR RENESAS - VIN
13456 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
13457 L:      linux-media@vger.kernel.org
13458 L:      linux-renesas-soc@vger.kernel.org
13459 S:      Supported
13460 T:      git git://linuxtv.org/media_tree.git
13461 F:      Documentation/devicetree/bindings/media/renesas,csi2.yaml
13462 F:      Documentation/devicetree/bindings/media/renesas,isp.yaml
13463 F:      Documentation/devicetree/bindings/media/renesas,vin.yaml
13464 F:      drivers/media/platform/renesas/rcar-isp.c
13465 F:      drivers/media/platform/renesas/rcar-vin/
13466
13467 MEDIA DRIVERS FOR RENESAS - VSP1
13468 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
13469 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
13470 L:      linux-media@vger.kernel.org
13471 L:      linux-renesas-soc@vger.kernel.org
13472 S:      Supported
13473 T:      git git://linuxtv.org/media_tree.git
13474 F:      Documentation/devicetree/bindings/media/renesas,vsp1.yaml
13475 F:      drivers/media/platform/renesas/vsp1/
13476
13477 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
13478 L:      linux-media@vger.kernel.org
13479 S:      Orphan
13480 W:      https://linuxtv.org
13481 T:      git git://linuxtv.org/media_tree.git
13482 F:      drivers/media/dvb-frontends/stv0910*
13483
13484 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
13485 L:      linux-media@vger.kernel.org
13486 S:      Orphan
13487 W:      https://linuxtv.org
13488 T:      git git://linuxtv.org/media_tree.git
13489 F:      drivers/media/dvb-frontends/stv6111*
13490
13491 MEDIA DRIVERS FOR STM32 - DCMI
13492 M:      Hugues Fruchet <hugues.fruchet@foss.st.com>
13493 L:      linux-media@vger.kernel.org
13494 S:      Supported
13495 T:      git git://linuxtv.org/media_tree.git
13496 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.yaml
13497 F:      drivers/media/platform/st/stm32/stm32-dcmi.c
13498
13499 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
13500 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
13501 L:      linux-media@vger.kernel.org
13502 S:      Maintained
13503 W:      https://linuxtv.org
13504 Q:      http://patchwork.kernel.org/project/linux-media/list/
13505 T:      git git://linuxtv.org/media_tree.git
13506 F:      Documentation/admin-guide/media/
13507 F:      Documentation/devicetree/bindings/media/
13508 F:      Documentation/driver-api/media/
13509 F:      Documentation/userspace-api/media/
13510 F:      drivers/media/
13511 F:      drivers/staging/media/
13512 F:      include/dt-bindings/media/
13513 F:      include/linux/platform_data/media/
13514 F:      include/media/
13515 F:      include/uapi/linux/dvb/
13516 F:      include/uapi/linux/ivtv*
13517 F:      include/uapi/linux/media.h
13518 F:      include/uapi/linux/uvcvideo.h
13519 F:      include/uapi/linux/v4l2-*
13520 F:      include/uapi/linux/videodev2.h
13521
13522 MEDIATEK BLUETOOTH DRIVER
13523 M:      Sean Wang <sean.wang@mediatek.com>
13524 L:      linux-bluetooth@vger.kernel.org
13525 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13526 S:      Maintained
13527 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
13528 F:      drivers/bluetooth/btmtkuart.c
13529
13530 MEDIATEK BOARD LEVEL SHUTDOWN DRIVERS
13531 M:      Sean Wang <sean.wang@mediatek.com>
13532 L:      linux-pm@vger.kernel.org
13533 S:      Maintained
13534 F:      Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt
13535 F:      drivers/power/reset/mt6323-poweroff.c
13536
13537 MEDIATEK CIR DRIVER
13538 M:      Sean Wang <sean.wang@mediatek.com>
13539 S:      Maintained
13540 F:      drivers/media/rc/mtk-cir.c
13541
13542 MEDIATEK DMA DRIVER
13543 M:      Sean Wang <sean.wang@mediatek.com>
13544 L:      dmaengine@vger.kernel.org
13545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13546 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13547 S:      Maintained
13548 F:      Documentation/devicetree/bindings/dma/mtk-*
13549 F:      drivers/dma/mediatek/
13550
13551 MEDIATEK ETHERNET DRIVER
13552 M:      Felix Fietkau <nbd@nbd.name>
13553 M:      John Crispin <john@phrozen.org>
13554 M:      Sean Wang <sean.wang@mediatek.com>
13555 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
13556 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13557 L:      netdev@vger.kernel.org
13558 S:      Maintained
13559 F:      drivers/net/ethernet/mediatek/
13560
13561 MEDIATEK ETHERNET PCS DRIVER
13562 M:      Alexander Couzens <lynxis@fe80.eu>
13563 M:      Daniel Golle <daniel@makrotopia.org>
13564 L:      netdev@vger.kernel.org
13565 S:      Maintained
13566 F:      drivers/net/pcs/pcs-mtk-lynxi.c
13567 F:      include/linux/pcs/pcs-mtk-lynxi.h
13568
13569 MEDIATEK ETHERNET PHY DRIVERS
13570 M:      Daniel Golle <daniel@makrotopia.org>
13571 M:      Qingfang Deng <dqfext@gmail.com>
13572 M:      SkyLake Huang <SkyLake.Huang@mediatek.com>
13573 L:      netdev@vger.kernel.org
13574 S:      Maintained
13575 F:      drivers/net/phy/mediatek-ge-soc.c
13576 F:      drivers/net/phy/mediatek-ge.c
13577
13578 MEDIATEK I2C CONTROLLER DRIVER
13579 M:      Qii Wang <qii.wang@mediatek.com>
13580 L:      linux-i2c@vger.kernel.org
13581 S:      Maintained
13582 F:      Documentation/devicetree/bindings/i2c/i2c-mt65xx.yaml
13583 F:      drivers/i2c/busses/i2c-mt65xx.c
13584
13585 MEDIATEK IOMMU DRIVER
13586 M:      Yong Wu <yong.wu@mediatek.com>
13587 L:      iommu@lists.linux.dev
13588 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13589 S:      Supported
13590 F:      Documentation/devicetree/bindings/iommu/mediatek*
13591 F:      drivers/iommu/mtk_iommu*
13592 F:      include/dt-bindings/memory/mediatek,mt*-port.h
13593 F:      include/dt-bindings/memory/mt*-port.h
13594
13595 MEDIATEK JPEG DRIVER
13596 M:      Bin Liu <bin.liu@mediatek.com>
13597 S:      Supported
13598 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-*.yaml
13599 F:      drivers/media/platform/mediatek/jpeg/
13600
13601 MEDIATEK KEYPAD DRIVER
13602 M:      Mattijs Korpershoek <mkorpershoek@baylibre.com>
13603 S:      Supported
13604 F:      Documentation/devicetree/bindings/input/mediatek,mt6779-keypad.yaml
13605 F:      drivers/input/keyboard/mt6779-keypad.c
13606
13607 MEDIATEK MDP DRIVER
13608 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
13609 M:      Houlong Wei <houlong.wei@mediatek.com>
13610 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13611 S:      Supported
13612 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
13613 F:      drivers/media/platform/mediatek/mdp/
13614 F:      drivers/media/platform/mediatek/vpu/
13615
13616 MEDIATEK MEDIA DRIVER
13617 M:      Tiffany Lin <tiffany.lin@mediatek.com>
13618 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
13619 M:      Yunfei Dong <yunfei.dong@mediatek.com>
13620 S:      Supported
13621 F:      Documentation/devicetree/bindings/media/mediatek,vcodec*.yaml
13622 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
13623 F:      drivers/media/platform/mediatek/vcodec/
13624 F:      drivers/media/platform/mediatek/vpu/
13625
13626 MEDIATEK MMC/SD/SDIO DRIVER
13627 M:      Chaotian Jing <chaotian.jing@mediatek.com>
13628 S:      Maintained
13629 F:      Documentation/devicetree/bindings/mmc/mtk-sd.yaml
13630 F:      drivers/mmc/host/mtk-sd.c
13631
13632 MEDIATEK MT76 WIRELESS LAN DRIVER
13633 M:      Felix Fietkau <nbd@nbd.name>
13634 M:      Lorenzo Bianconi <lorenzo@kernel.org>
13635 M:      Ryder Lee <ryder.lee@mediatek.com>
13636 R:      Shayne Chen <shayne.chen@mediatek.com>
13637 R:      Sean Wang <sean.wang@mediatek.com>
13638 L:      linux-wireless@vger.kernel.org
13639 S:      Maintained
13640 T:      git https://github.com/nbd168/wireless
13641 F:      Documentation/devicetree/bindings/net/wireless/mediatek,mt76.yaml
13642 F:      drivers/net/wireless/mediatek/mt76/
13643
13644 MEDIATEK MT7601U WIRELESS LAN DRIVER
13645 M:      Jakub Kicinski <kuba@kernel.org>
13646 L:      linux-wireless@vger.kernel.org
13647 S:      Maintained
13648 F:      drivers/net/wireless/mediatek/mt7601u/
13649
13650 MEDIATEK MT7621 CLOCK DRIVER
13651 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13652 S:      Maintained
13653 F:      Documentation/devicetree/bindings/clock/mediatek,mt7621-sysc.yaml
13654 F:      drivers/clk/ralink/clk-mt7621.c
13655
13656 MEDIATEK MT7621 PCIE CONTROLLER DRIVER
13657 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13658 S:      Maintained
13659 F:      Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
13660 F:      drivers/pci/controller/pcie-mt7621.c
13661
13662 MEDIATEK MT7621 PHY PCI DRIVER
13663 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13664 S:      Maintained
13665 F:      Documentation/devicetree/bindings/phy/mediatek,mt7621-pci-phy.yaml
13666 F:      drivers/phy/ralink/phy-mt7621-pci.c
13667
13668 MEDIATEK MT7621/28/88 I2C DRIVER
13669 M:      Stefan Roese <sr@denx.de>
13670 L:      linux-i2c@vger.kernel.org
13671 S:      Maintained
13672 F:      Documentation/devicetree/bindings/i2c/mediatek,mt7621-i2c.yaml
13673 F:      drivers/i2c/busses/i2c-mt7621.c
13674
13675 MEDIATEK MTMIPS CLOCK DRIVER
13676 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
13677 S:      Maintained
13678 F:      Documentation/devicetree/bindings/clock/mediatek,mtmips-sysc.yaml
13679 F:      drivers/clk/ralink/clk-mtmips.c
13680
13681 MEDIATEK NAND CONTROLLER DRIVER
13682 L:      linux-mtd@lists.infradead.org
13683 S:      Orphan
13684 F:      Documentation/devicetree/bindings/mtd/mediatek,mtk-nfc.yaml
13685 F:      drivers/mtd/nand/raw/mtk_*
13686
13687 MEDIATEK PMIC LED DRIVER
13688 M:      Sean Wang <sean.wang@mediatek.com>
13689 S:      Maintained
13690 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
13691 F:      drivers/leds/leds-mt6323.c
13692
13693 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
13694 M:      Sean Wang <sean.wang@mediatek.com>
13695 S:      Maintained
13696 F:      drivers/char/hw_random/mtk-rng.c
13697
13698 MEDIATEK SMI DRIVER
13699 M:      Yong Wu <yong.wu@mediatek.com>
13700 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13701 S:      Supported
13702 F:      Documentation/devicetree/bindings/memory-controllers/mediatek,smi*
13703 F:      drivers/memory/mtk-smi.c
13704 F:      include/soc/mediatek/smi.h
13705
13706 MEDIATEK SWITCH DRIVER
13707 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
13708 M:      Daniel Golle <daniel@makrotopia.org>
13709 M:      Landen Chao <Landen.Chao@mediatek.com>
13710 M:      DENG Qingfang <dqfext@gmail.com>
13711 M:      Sean Wang <sean.wang@mediatek.com>
13712 L:      netdev@vger.kernel.org
13713 S:      Maintained
13714 F:      drivers/net/dsa/mt7530-mdio.c
13715 F:      drivers/net/dsa/mt7530-mmio.c
13716 F:      drivers/net/dsa/mt7530.*
13717 F:      net/dsa/tag_mtk.c
13718
13719 MEDIATEK T7XX 5G WWAN MODEM DRIVER
13720 M:      Chandrashekar Devegowda <chandrashekar.devegowda@intel.com>
13721 R:      Chiranjeevi Rapolu <chiranjeevi.rapolu@linux.intel.com>
13722 R:      Liu Haijun <haijun.liu@mediatek.com>
13723 R:      M Chetan Kumar <m.chetan.kumar@linux.intel.com>
13724 R:      Ricardo Martinez <ricardo.martinez@linux.intel.com>
13725 L:      netdev@vger.kernel.org
13726 S:      Supported
13727 F:      drivers/net/wwan/t7xx/
13728
13729 MEDIATEK USB3 DRD IP DRIVER
13730 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
13731 L:      linux-usb@vger.kernel.org
13732 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13733 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
13734 S:      Maintained
13735 F:      Documentation/devicetree/bindings/usb/mediatek,*
13736 F:      drivers/usb/host/xhci-mtk*
13737 F:      drivers/usb/mtu3/
13738
13739 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
13740 M:      Peter Senna Tschudin <peter.senna@gmail.com>
13741 M:      Ian Ray <ian.ray@ge.com>
13742 M:      Martyn Welch <martyn.welch@collabora.co.uk>
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
13745 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
13746
13747 MEGARAID SCSI/SAS DRIVERS
13748 M:      Kashyap Desai <kashyap.desai@broadcom.com>
13749 M:      Sumit Saxena <sumit.saxena@broadcom.com>
13750 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
13751 M:      Chandrakanth patil <chandrakanth.patil@broadcom.com>
13752 L:      megaraidlinux.pdl@broadcom.com
13753 L:      linux-scsi@vger.kernel.org
13754 S:      Maintained
13755 W:      http://www.avagotech.com/support/
13756 F:      Documentation/scsi/megaraid.rst
13757 F:      drivers/scsi/megaraid.*
13758 F:      drivers/scsi/megaraid/
13759
13760 MELEXIS MLX90614 DRIVER
13761 M:      Crt Mori <cmo@melexis.com>
13762 L:      linux-iio@vger.kernel.org
13763 S:      Supported
13764 W:      http://www.melexis.com
13765 F:      drivers/iio/temperature/mlx90614.c
13766
13767 MELEXIS MLX90632 DRIVER
13768 M:      Crt Mori <cmo@melexis.com>
13769 L:      linux-iio@vger.kernel.org
13770 S:      Supported
13771 W:      http://www.melexis.com
13772 F:      drivers/iio/temperature/mlx90632.c
13773
13774 MELFAS MIP4 TOUCHSCREEN DRIVER
13775 M:      Sangwon Jee <jeesw@melfas.com>
13776 S:      Supported
13777 W:      http://www.melfas.com
13778 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
13779 F:      drivers/input/touchscreen/melfas_mip4.c
13780
13781 MELLANOX BLUEFIELD I2C DRIVER
13782 M:      Khalil Blaiech <kblaiech@nvidia.com>
13783 M:      Asmaa Mnebhi <asmaa@nvidia.com>
13784 L:      linux-i2c@vger.kernel.org
13785 S:      Supported
13786 F:      drivers/i2c/busses/i2c-mlxbf.c
13787
13788 MELLANOX ETHERNET DRIVER (mlx4_en)
13789 M:      Tariq Toukan <tariqt@nvidia.com>
13790 L:      netdev@vger.kernel.org
13791 S:      Supported
13792 W:      http://www.mellanox.com
13793 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13794 F:      drivers/net/ethernet/mellanox/mlx4/en_*
13795
13796 MELLANOX ETHERNET DRIVER (mlx5e)
13797 M:      Saeed Mahameed <saeedm@nvidia.com>
13798 L:      netdev@vger.kernel.org
13799 S:      Supported
13800 W:      http://www.mellanox.com
13801 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13802 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
13803
13804 MELLANOX ETHERNET INNOVA DRIVERS
13805 R:      Boris Pismenny <borisp@nvidia.com>
13806 L:      netdev@vger.kernel.org
13807 S:      Supported
13808 W:      http://www.mellanox.com
13809 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13810 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
13811 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
13812 F:      include/linux/mlx5/mlx5_ifc_fpga.h
13813
13814 MELLANOX ETHERNET SWITCH DRIVERS
13815 M:      Ido Schimmel <idosch@nvidia.com>
13816 M:      Petr Machata <petrm@nvidia.com>
13817 L:      netdev@vger.kernel.org
13818 S:      Supported
13819 W:      http://www.mellanox.com
13820 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13821 F:      drivers/net/ethernet/mellanox/mlxsw/
13822 F:      tools/testing/selftests/drivers/net/mlxsw/
13823
13824 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
13825 M:      mlxsw@nvidia.com
13826 L:      netdev@vger.kernel.org
13827 S:      Supported
13828 W:      http://www.mellanox.com
13829 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13830 F:      drivers/net/ethernet/mellanox/mlxfw/
13831
13832 MELLANOX HARDWARE PLATFORM SUPPORT
13833 M:      Hans de Goede <hdegoede@redhat.com>
13834 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
13835 M:      Vadim Pasternak <vadimp@nvidia.com>
13836 L:      platform-driver-x86@vger.kernel.org
13837 S:      Supported
13838 F:      Documentation/ABI/testing/sysfs-platform-mellanox-bootctl
13839 F:      drivers/platform/mellanox/
13840 F:      include/linux/platform_data/mlxreg.h
13841
13842 MELLANOX MLX4 core VPI driver
13843 M:      Tariq Toukan <tariqt@nvidia.com>
13844 L:      netdev@vger.kernel.org
13845 L:      linux-rdma@vger.kernel.org
13846 S:      Supported
13847 W:      http://www.mellanox.com
13848 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13849 F:      drivers/net/ethernet/mellanox/mlx4/
13850 F:      include/linux/mlx4/
13851
13852 MELLANOX MLX4 IB driver
13853 M:      Yishai Hadas <yishaih@nvidia.com>
13854 L:      linux-rdma@vger.kernel.org
13855 S:      Supported
13856 W:      http://www.mellanox.com
13857 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13858 F:      drivers/infiniband/hw/mlx4/
13859 F:      include/linux/mlx4/
13860 F:      include/uapi/rdma/mlx4-abi.h
13861
13862 MELLANOX MLX5 core VPI driver
13863 M:      Saeed Mahameed <saeedm@nvidia.com>
13864 M:      Leon Romanovsky <leonro@nvidia.com>
13865 L:      netdev@vger.kernel.org
13866 L:      linux-rdma@vger.kernel.org
13867 S:      Supported
13868 W:      http://www.mellanox.com
13869 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
13870 F:      Documentation/networking/device_drivers/ethernet/mellanox/
13871 F:      drivers/net/ethernet/mellanox/mlx5/core/
13872 F:      include/linux/mlx5/
13873
13874 MELLANOX MLX5 IB driver
13875 M:      Leon Romanovsky <leonro@nvidia.com>
13876 L:      linux-rdma@vger.kernel.org
13877 S:      Supported
13878 W:      http://www.mellanox.com
13879 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
13880 F:      drivers/infiniband/hw/mlx5/
13881 F:      include/linux/mlx5/
13882 F:      include/uapi/rdma/mlx5-abi.h
13883
13884 MELLANOX MLX5 VDPA DRIVER
13885 M:      Dragos Tatulea <dtatulea@nvidia.com>
13886 L:      virtualization@lists.linux-foundation.org
13887 S:      Supported
13888 F:      drivers/vdpa/mlx5/
13889
13890 MELLANOX MLXCPLD I2C AND MUX DRIVER
13891 M:      Vadim Pasternak <vadimp@nvidia.com>
13892 M:      Michael Shych <michaelsh@nvidia.com>
13893 L:      linux-i2c@vger.kernel.org
13894 S:      Supported
13895 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
13896 F:      drivers/i2c/busses/i2c-mlxcpld.c
13897 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
13898
13899 MELLANOX MLXCPLD LED DRIVER
13900 M:      Vadim Pasternak <vadimp@nvidia.com>
13901 L:      linux-leds@vger.kernel.org
13902 S:      Supported
13903 F:      Documentation/leds/leds-mlxcpld.rst
13904 F:      drivers/leds/leds-mlxcpld.c
13905 F:      drivers/leds/leds-mlxreg.c
13906
13907 MELLANOX PLATFORM DRIVER
13908 M:      Vadim Pasternak <vadimp@nvidia.com>
13909 L:      platform-driver-x86@vger.kernel.org
13910 S:      Supported
13911 F:      drivers/platform/x86/mlx-platform.c
13912
13913 MEMBARRIER SUPPORT
13914 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13915 M:      "Paul E. McKenney" <paulmck@kernel.org>
13916 L:      linux-kernel@vger.kernel.org
13917 S:      Supported
13918 F:      arch/powerpc/include/asm/membarrier.h
13919 F:      include/uapi/linux/membarrier.h
13920 F:      kernel/sched/membarrier.c
13921
13922 MEMBLOCK AND MEMORY MANAGEMENT INITIALIZATION
13923 M:      Mike Rapoport <rppt@kernel.org>
13924 L:      linux-mm@kvack.org
13925 S:      Maintained
13926 F:      Documentation/core-api/boot-time-mm.rst
13927 F:      include/linux/memblock.h
13928 F:      mm/memblock.c
13929 F:      mm/mm_init.c
13930 F:      tools/testing/memblock/
13931
13932 MEMORY CONTROLLER DRIVERS
13933 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
13934 L:      linux-kernel@vger.kernel.org
13935 S:      Maintained
13936 B:      mailto:krzysztof.kozlowski@linaro.org
13937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git
13938 F:      Documentation/devicetree/bindings/memory-controllers/
13939 F:      drivers/memory/
13940 F:      include/dt-bindings/memory/
13941 F:      include/memory/
13942
13943 MEMORY FREQUENCY SCALING DRIVERS FOR NVIDIA TEGRA
13944 M:      Dmitry Osipenko <digetx@gmail.com>
13945 L:      linux-pm@vger.kernel.org
13946 L:      linux-tegra@vger.kernel.org
13947 S:      Maintained
13948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
13949 F:      drivers/devfreq/tegra30-devfreq.c
13950
13951 MEMORY HOT(UN)PLUG
13952 M:      David Hildenbrand <david@redhat.com>
13953 M:      Oscar Salvador <osalvador@suse.de>
13954 L:      linux-mm@kvack.org
13955 S:      Maintained
13956 F:      Documentation/admin-guide/mm/memory-hotplug.rst
13957 F:      Documentation/core-api/memory-hotplug.rst
13958 F:      drivers/base/memory.c
13959 F:      include/linux/memory_hotplug.h
13960 F:      mm/memory_hotplug.c
13961 F:      tools/testing/selftests/memory-hotplug/
13962
13963 MEMORY MANAGEMENT
13964 M:      Andrew Morton <akpm@linux-foundation.org>
13965 L:      linux-mm@kvack.org
13966 S:      Maintained
13967 W:      http://www.linux-mm.org
13968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
13969 T:      quilt git://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new
13970 F:      include/linux/gfp.h
13971 F:      include/linux/gfp_types.h
13972 F:      include/linux/memory_hotplug.h
13973 F:      include/linux/mm.h
13974 F:      include/linux/mmzone.h
13975 F:      include/linux/pagewalk.h
13976 F:      include/linux/rmap.h
13977 F:      include/trace/events/ksm.h
13978 F:      mm/
13979 F:      tools/mm/
13980 F:      tools/testing/selftests/mm/
13981
13982 MEMORY TECHNOLOGY DEVICES (MTD)
13983 M:      Miquel Raynal <miquel.raynal@bootlin.com>
13984 M:      Richard Weinberger <richard@nod.at>
13985 M:      Vignesh Raghavendra <vigneshr@ti.com>
13986 L:      linux-mtd@lists.infradead.org
13987 S:      Maintained
13988 W:      http://www.linux-mtd.infradead.org/
13989 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
13990 C:      irc://irc.oftc.net/mtd
13991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
13992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
13993 F:      Documentation/devicetree/bindings/mtd/
13994 F:      drivers/mtd/
13995 F:      include/linux/mtd/
13996 F:      include/uapi/mtd/
13997
13998 MEMSENSING MICROSYSTEMS MSA311 DRIVER
13999 M:      Dmitry Rokosov <ddrokosov@sberdevices.ru>
14000 L:      linux-iio@vger.kernel.org
14001 S:      Maintained
14002 F:      Documentation/devicetree/bindings/iio/accel/memsensing,msa311.yaml
14003 F:      drivers/iio/accel/msa311.c
14004
14005 MEN A21 WATCHDOG DRIVER
14006 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14007 L:      linux-watchdog@vger.kernel.org
14008 S:      Maintained
14009 F:      drivers/watchdog/mena21_wdt.c
14010
14011 MEN CHAMELEON BUS (mcb)
14012 M:      Johannes Thumshirn <morbidrsa@gmail.com>
14013 S:      Maintained
14014 F:      Documentation/driver-api/men-chameleon-bus.rst
14015 F:      drivers/mcb/
14016 F:      include/linux/mcb.h
14017
14018 MEN F21BMC (Board Management Controller)
14019 M:      Andreas Werner <andreas.werner@men.de>
14020 S:      Supported
14021 F:      Documentation/hwmon/menf21bmc.rst
14022 F:      drivers/hwmon/menf21bmc_hwmon.c
14023 F:      drivers/leds/leds-menf21bmc.c
14024 F:      drivers/mfd/menf21bmc.c
14025 F:      drivers/watchdog/menf21bmc_wdt.c
14026
14027 MEN Z069 WATCHDOG DRIVER
14028 M:      Johannes Thumshirn <jth@kernel.org>
14029 L:      linux-watchdog@vger.kernel.org
14030 S:      Maintained
14031 F:      drivers/watchdog/menz69_wdt.c
14032
14033 MESON AO CEC DRIVER FOR AMLOGIC SOCS
14034 M:      Neil Armstrong <neil.armstrong@linaro.org>
14035 L:      linux-media@vger.kernel.org
14036 L:      linux-amlogic@lists.infradead.org
14037 S:      Supported
14038 W:      http://linux-meson.com/
14039 T:      git git://linuxtv.org/media_tree.git
14040 F:      Documentation/devicetree/bindings/media/cec/amlogic,meson-gx-ao-cec.yaml
14041 F:      drivers/media/cec/platform/meson/ao-cec-g12a.c
14042 F:      drivers/media/cec/platform/meson/ao-cec.c
14043
14044 MESON GE2D DRIVER FOR AMLOGIC SOCS
14045 M:      Neil Armstrong <neil.armstrong@linaro.org>
14046 L:      linux-media@vger.kernel.org
14047 L:      linux-amlogic@lists.infradead.org
14048 S:      Supported
14049 T:      git git://linuxtv.org/media_tree.git
14050 F:      Documentation/devicetree/bindings/media/amlogic,axg-ge2d.yaml
14051 F:      drivers/media/platform/amlogic/meson-ge2d/
14052
14053 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
14054 M:      Liang Yang <liang.yang@amlogic.com>
14055 L:      linux-mtd@lists.infradead.org
14056 S:      Maintained
14057 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.yaml
14058 F:      drivers/mtd/nand/raw/meson_*
14059
14060 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
14061 M:      Neil Armstrong <neil.armstrong@linaro.org>
14062 L:      linux-media@vger.kernel.org
14063 L:      linux-amlogic@lists.infradead.org
14064 S:      Supported
14065 T:      git git://linuxtv.org/media_tree.git
14066 F:      Documentation/devicetree/bindings/media/amlogic,gx-vdec.yaml
14067 F:      drivers/staging/media/meson/vdec/
14068
14069 METHODE UDPU SUPPORT
14070 M:      Robert Marko <robert.marko@sartura.hr>
14071 S:      Maintained
14072 F:      arch/arm64/boot/dts/marvell/armada-3720-eDPU.dts
14073 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.*
14074
14075 MHI BUS
14076 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
14077 L:      mhi@lists.linux.dev
14078 L:      linux-arm-msm@vger.kernel.org
14079 S:      Maintained
14080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi.git
14081 F:      Documentation/ABI/stable/sysfs-bus-mhi
14082 F:      Documentation/mhi/
14083 F:      drivers/bus/mhi/
14084 F:      drivers/pci/endpoint/functions/pci-epf-mhi.c
14085 F:      include/linux/mhi.h
14086
14087 MICROBLAZE ARCHITECTURE
14088 M:      Michal Simek <monstr@monstr.eu>
14089 S:      Supported
14090 W:      http://www.monstr.eu/fdt/
14091 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
14092 F:      arch/microblaze/
14093
14094 MICROBLAZE TMR INJECT
14095 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14096 S:      Supported
14097 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-inject.yaml
14098 F:      drivers/misc/xilinx_tmr_inject.c
14099
14100 MICROBLAZE TMR MANAGER
14101 M:      Appana Durga Kedareswara rao <appana.durga.kedareswara.rao@amd.com>
14102 S:      Supported
14103 F:      Documentation/ABI/testing/sysfs-driver-xilinx-tmr-manager
14104 F:      Documentation/devicetree/bindings/misc/xlnx,tmr-manager.yaml
14105 F:      drivers/misc/xilinx_tmr_manager.c
14106
14107 MICROCHIP AT91 DMA DRIVERS
14108 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14109 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14111 L:      dmaengine@vger.kernel.org
14112 S:      Supported
14113 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
14114 F:      drivers/dma/at_hdmac.c
14115 F:      drivers/dma/at_xdmac.c
14116 F:      include/dt-bindings/dma/at91.h
14117
14118 MICROCHIP AT91 SERIAL DRIVER
14119 M:      Richard Genoud <richard.genoud@gmail.com>
14120 S:      Maintained
14121 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14122 F:      drivers/tty/serial/atmel_serial.c
14123 F:      drivers/tty/serial/atmel_serial.h
14124
14125 MICROCHIP AT91 USART MFD DRIVER
14126 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14127 L:      linux-kernel@vger.kernel.org
14128 S:      Supported
14129 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14130 F:      drivers/mfd/at91-usart.c
14131 F:      include/dt-bindings/mfd/at91-usart.h
14132
14133 MICROCHIP AT91 USART SPI DRIVER
14134 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
14135 L:      linux-spi@vger.kernel.org
14136 S:      Supported
14137 F:      Documentation/devicetree/bindings/serial/atmel,at91-usart.yaml
14138 F:      drivers/spi/spi-at91-usart.c
14139
14140 MICROCHIP AUDIO ASOC DRIVERS
14141 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14142 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14143 S:      Supported
14144 F:      Documentation/devicetree/bindings/sound/atmel*
14145 F:      Documentation/devicetree/bindings/sound/axentia,tse850-pcm5142.txt
14146 F:      Documentation/devicetree/bindings/sound/microchip,sama7g5-*
14147 F:      Documentation/devicetree/bindings/sound/mikroe,mikroe-proto.txt
14148 F:      sound/soc/atmel
14149
14150 MICROCHIP CSI2DC DRIVER
14151 M:      Eugen Hristev <eugen.hristev@microchip.com>
14152 L:      linux-media@vger.kernel.org
14153 S:      Supported
14154 F:      Documentation/devicetree/bindings/media/microchip,csi2dc.yaml
14155 F:      drivers/media/platform/microchip/microchip-csi2dc.c
14156
14157 MICROCHIP ECC DRIVER
14158 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14159 L:      linux-crypto@vger.kernel.org
14160 S:      Maintained
14161 F:      drivers/crypto/atmel-ecc.*
14162
14163 MICROCHIP EIC DRIVER
14164 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14166 S:      Supported
14167 F:      Documentation/devicetree/bindings/interrupt-controller/microchip,sama7g5-eic.yaml
14168 F:      drivers/irqchip/irq-mchp-eic.c
14169
14170 MICROCHIP I2C DRIVER
14171 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
14172 L:      linux-i2c@vger.kernel.org
14173 S:      Supported
14174 F:      drivers/i2c/busses/i2c-at91-*.c
14175 F:      drivers/i2c/busses/i2c-at91.h
14176
14177 MICROCHIP ISC DRIVER
14178 M:      Eugen Hristev <eugen.hristev@microchip.com>
14179 L:      linux-media@vger.kernel.org
14180 S:      Supported
14181 F:      Documentation/devicetree/bindings/media/atmel,isc.yaml
14182 F:      Documentation/devicetree/bindings/media/microchip,xisc.yaml
14183 F:      drivers/media/platform/microchip/microchip-isc*
14184 F:      drivers/media/platform/microchip/microchip-sama*-isc*
14185 F:      drivers/staging/media/deprecated/atmel/atmel-isc*
14186 F:      drivers/staging/media/deprecated/atmel/atmel-sama*-isc*
14187 F:      include/linux/atmel-isc-media.h
14188
14189 MICROCHIP ISI DRIVER
14190 M:      Eugen Hristev <eugen.hristev@microchip.com>
14191 L:      linux-media@vger.kernel.org
14192 S:      Supported
14193 F:      drivers/media/platform/atmel/atmel-isi.c
14194 F:      drivers/media/platform/atmel/atmel-isi.h
14195
14196 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
14197 M:      Woojung Huh <woojung.huh@microchip.com>
14198 M:      UNGLinuxDriver@microchip.com
14199 L:      netdev@vger.kernel.org
14200 S:      Maintained
14201 F:      Documentation/devicetree/bindings/net/dsa/microchip,ksz.yaml
14202 F:      Documentation/devicetree/bindings/net/dsa/microchip,lan937x.yaml
14203 F:      drivers/net/dsa/microchip/*
14204 F:      include/linux/dsa/ksz_common.h
14205 F:      include/linux/platform_data/microchip-ksz.h
14206 F:      net/dsa/tag_ksz.c
14207
14208 MICROCHIP LAN743X ETHERNET DRIVER
14209 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
14210 M:      UNGLinuxDriver@microchip.com
14211 L:      netdev@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/net/ethernet/microchip/lan743x_*
14214
14215 MICROCHIP LAN87xx/LAN937x T1 PHY DRIVER
14216 M:      Arun Ramadoss <arun.ramadoss@microchip.com>
14217 R:      UNGLinuxDriver@microchip.com
14218 L:      netdev@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/net/phy/microchip_t1.c
14221
14222 MICROCHIP LAN966X ETHERNET DRIVER
14223 M:      Horatiu Vultur <horatiu.vultur@microchip.com>
14224 M:      UNGLinuxDriver@microchip.com
14225 L:      netdev@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/net/ethernet/microchip/lan966x/*
14228
14229 MICROCHIP LCDFB DRIVER
14230 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
14231 L:      linux-fbdev@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/video/fbdev/atmel_lcdfb.c
14234 F:      include/video/atmel_lcdc.h
14235
14236 MICROCHIP MCP16502 PMIC DRIVER
14237 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14239 S:      Supported
14240 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
14241 F:      drivers/regulator/mcp16502.c
14242
14243 MICROCHIP MCP3564 ADC DRIVER
14244 M:      Marius Cristea <marius.cristea@microchip.com>
14245 L:      linux-iio@vger.kernel.org
14246 S:      Supported
14247 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3564.yaml
14248 F:      drivers/iio/adc/mcp3564.c
14249
14250 MICROCHIP MCP3911 ADC DRIVER
14251 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
14252 M:      Kent Gustavsson <kent@minoris.se>
14253 L:      linux-iio@vger.kernel.org
14254 S:      Maintained
14255 F:      Documentation/devicetree/bindings/iio/adc/microchip,mcp3911.yaml
14256 F:      drivers/iio/adc/mcp3911.c
14257
14258 MICROCHIP MMC/SD/SDIO MCI DRIVER
14259 M:      Aubin Constans <aubin.constans@microchip.com>
14260 S:      Maintained
14261 F:      drivers/mmc/host/atmel-mci.c
14262
14263 MICROCHIP NAND DRIVER
14264 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
14265 L:      linux-mtd@lists.infradead.org
14266 S:      Supported
14267 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
14268 F:      drivers/mtd/nand/raw/atmel/*
14269
14270 MICROCHIP OTPC DRIVER
14271 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14273 S:      Supported
14274 F:      Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
14275 F:      drivers/nvmem/microchip-otpc.c
14276 F:      include/dt-bindings/nvmem/microchip,sama7g5-otpc.h
14277
14278 MICROCHIP PCI1XXXX GP DRIVER
14279 M:      Vaibhaav Ram T.L <vaibhaavram.tl@microchip.com>
14280 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14281 L:      linux-gpio@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.c
14284 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gp.h
14285 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_gpio.c
14286 F:      drivers/misc/mchp_pci1xxxx/mchp_pci1xxxx_otpe2p.c
14287
14288 MICROCHIP PCI1XXXX I2C DRIVER
14289 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14290 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14291 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
14292 L:      linux-i2c@vger.kernel.org
14293 S:      Maintained
14294 F:      drivers/i2c/busses/i2c-mchp-pci1xxxx.c
14295
14296 MICROCHIP PCIe UART DRIVER
14297 M:      Kumaravel Thiagarajan <kumaravel.thiagarajan@microchip.com>
14298 M:      Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
14299 L:      linux-serial@vger.kernel.org
14300 S:      Maintained
14301 F:      drivers/tty/serial/8250/8250_pci1xxxx.c
14302
14303 MICROCHIP POLARFIRE FPGA DRIVERS
14304 M:      Conor Dooley <conor.dooley@microchip.com>
14305 R:      Vladimir Georgiev <v.georgiev@metrotek.ru>
14306 L:      linux-fpga@vger.kernel.org
14307 S:      Supported
14308 F:      Documentation/devicetree/bindings/fpga/microchip,mpf-spi-fpga-mgr.yaml
14309 F:      drivers/fpga/microchip-spi.c
14310
14311 MICROCHIP PWM DRIVER
14312 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14313 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14314 L:      linux-pwm@vger.kernel.org
14315 S:      Supported
14316 F:      Documentation/devicetree/bindings/pwm/atmel,at91sam-pwm.yaml
14317 F:      drivers/pwm/pwm-atmel.c
14318
14319 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
14320 M:      Eugen Hristev <eugen.hristev@microchip.com>
14321 L:      linux-iio@vger.kernel.org
14322 S:      Supported
14323 F:      Documentation/devicetree/bindings/iio/adc/atmel,sama5d2-adc.yaml
14324 F:      drivers/iio/adc/at91-sama5d2_adc.c
14325 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
14326
14327 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
14328 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14329 S:      Supported
14330 F:      Documentation/devicetree/bindings/power/reset/atmel,sama5d2-shdwc.yaml
14331 F:      drivers/power/reset/at91-sama5d2_shdwc.c
14332
14333 MICROCHIP SOC DRIVERS
14334 M:      Conor Dooley <conor@kernel.org>
14335 S:      Supported
14336 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
14337 F:      drivers/soc/microchip/
14338
14339 MICROCHIP SPI DRIVER
14340 M:      Ryan Wanner <ryan.wanner@microchip.com>
14341 S:      Supported
14342 F:      drivers/spi/spi-atmel.*
14343
14344 MICROCHIP SSC DRIVER
14345 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14347 S:      Supported
14348 F:      Documentation/devicetree/bindings/misc/atmel-ssc.txt
14349 F:      drivers/misc/atmel-ssc.c
14350 F:      include/linux/atmel-ssc.h
14351
14352 Microchip Timer Counter Block (TCB) Capture Driver
14353 M:      Kamel Bouhara <kamel.bouhara@bootlin.com>
14354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14355 L:      linux-iio@vger.kernel.org
14356 S:      Maintained
14357 F:      drivers/counter/microchip-tcb-capture.c
14358
14359 MICROCHIP USB251XB DRIVER
14360 M:      Richard Leitner <richard.leitner@skidata.com>
14361 L:      linux-usb@vger.kernel.org
14362 S:      Maintained
14363 F:      Documentation/devicetree/bindings/usb/usb251xb.yaml
14364 F:      drivers/usb/misc/usb251xb.c
14365
14366 MICROCHIP USBA UDC DRIVER
14367 M:      Cristian Birsan <cristian.birsan@microchip.com>
14368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14369 S:      Supported
14370 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
14371
14372 MICROCHIP WILC1000 WIFI DRIVER
14373 M:      Ajay Singh <ajay.kathat@microchip.com>
14374 M:      Claudiu Beznea <claudiu.beznea@tuxon.dev>
14375 L:      linux-wireless@vger.kernel.org
14376 S:      Supported
14377 F:      drivers/net/wireless/microchip/wilc1000/
14378
14379 MICROSEMI MIPS SOCS
14380 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
14381 M:      UNGLinuxDriver@microchip.com
14382 L:      linux-mips@vger.kernel.org
14383 S:      Supported
14384 F:      Documentation/devicetree/bindings/mips/mscc.txt
14385 F:      Documentation/devicetree/bindings/phy/mscc,vsc7514-serdes.yaml
14386 F:      Documentation/devicetree/bindings/power/reset/ocelot-reset.txt
14387 F:      arch/mips/boot/dts/mscc/
14388 F:      arch/mips/configs/generic/board-ocelot.config
14389 F:      arch/mips/generic/board-ocelot.c
14390
14391 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
14392 M:      Don Brace <don.brace@microchip.com>
14393 L:      storagedev@microchip.com
14394 L:      linux-scsi@vger.kernel.org
14395 S:      Supported
14396 F:      Documentation/scsi/smartpqi.rst
14397 F:      drivers/scsi/smartpqi/Kconfig
14398 F:      drivers/scsi/smartpqi/Makefile
14399 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
14400 F:      include/linux/cciss*.h
14401 F:      include/uapi/linux/cciss*.h
14402
14403 MICROSOFT MANA RDMA DRIVER
14404 M:      Long Li <longli@microsoft.com>
14405 M:      Ajay Sharma <sharmaajay@microsoft.com>
14406 L:      linux-rdma@vger.kernel.org
14407 S:      Supported
14408 F:      drivers/infiniband/hw/mana/
14409 F:      include/net/mana
14410 F:      include/uapi/rdma/mana-abi.h
14411
14412 MICROSOFT SURFACE AGGREGATOR TABLET-MODE SWITCH
14413 M:      Maximilian Luz <luzmaximilian@gmail.com>
14414 L:      platform-driver-x86@vger.kernel.org
14415 S:      Maintained
14416 F:      drivers/platform/surface/surface_aggregator_tabletsw.c
14417
14418 MICROSOFT SURFACE BATTERY AND AC DRIVERS
14419 M:      Maximilian Luz <luzmaximilian@gmail.com>
14420 L:      linux-pm@vger.kernel.org
14421 L:      platform-driver-x86@vger.kernel.org
14422 S:      Maintained
14423 F:      drivers/power/supply/surface_battery.c
14424 F:      drivers/power/supply/surface_charger.c
14425
14426 MICROSOFT SURFACE DTX DRIVER
14427 M:      Maximilian Luz <luzmaximilian@gmail.com>
14428 L:      platform-driver-x86@vger.kernel.org
14429 S:      Maintained
14430 F:      Documentation/driver-api/surface_aggregator/clients/dtx.rst
14431 F:      drivers/platform/surface/surface_dtx.c
14432 F:      include/uapi/linux/surface_aggregator/dtx.h
14433
14434 MICROSOFT SURFACE GPE LID SUPPORT DRIVER
14435 M:      Maximilian Luz <luzmaximilian@gmail.com>
14436 L:      platform-driver-x86@vger.kernel.org
14437 S:      Maintained
14438 F:      drivers/platform/surface/surface_gpe.c
14439
14440 MICROSOFT SURFACE HARDWARE PLATFORM SUPPORT
14441 M:      Hans de Goede <hdegoede@redhat.com>
14442 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
14443 M:      Maximilian Luz <luzmaximilian@gmail.com>
14444 L:      platform-driver-x86@vger.kernel.org
14445 S:      Maintained
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
14447 F:      drivers/platform/surface/
14448
14449 MICROSOFT SURFACE HID TRANSPORT DRIVER
14450 M:      Maximilian Luz <luzmaximilian@gmail.com>
14451 L:      linux-input@vger.kernel.org
14452 L:      platform-driver-x86@vger.kernel.org
14453 S:      Maintained
14454 F:      drivers/hid/surface-hid/
14455
14456 MICROSOFT SURFACE HOT-PLUG DRIVER
14457 M:      Maximilian Luz <luzmaximilian@gmail.com>
14458 L:      platform-driver-x86@vger.kernel.org
14459 S:      Maintained
14460 F:      drivers/platform/surface/surface_hotplug.c
14461
14462 MICROSOFT SURFACE PLATFORM PROFILE DRIVER
14463 M:      Maximilian Luz <luzmaximilian@gmail.com>
14464 L:      platform-driver-x86@vger.kernel.org
14465 S:      Maintained
14466 F:      drivers/platform/surface/surface_platform_profile.c
14467
14468 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
14469 M:      Chen Yu <yu.c.chen@intel.com>
14470 L:      platform-driver-x86@vger.kernel.org
14471 S:      Supported
14472 F:      drivers/platform/surface/surfacepro3_button.c
14473
14474 MICROSOFT SURFACE SYSTEM AGGREGATOR HUB DRIVER
14475 M:      Maximilian Luz <luzmaximilian@gmail.com>
14476 L:      platform-driver-x86@vger.kernel.org
14477 S:      Maintained
14478 F:      drivers/platform/surface/surface_aggregator_hub.c
14479
14480 MICROSOFT SURFACE SYSTEM AGGREGATOR SUBSYSTEM
14481 M:      Maximilian Luz <luzmaximilian@gmail.com>
14482 L:      platform-driver-x86@vger.kernel.org
14483 S:      Maintained
14484 W:      https://github.com/linux-surface/surface-aggregator-module
14485 C:      irc://irc.libera.chat/linux-surface
14486 F:      Documentation/driver-api/surface_aggregator/
14487 F:      drivers/platform/surface/aggregator/
14488 F:      drivers/platform/surface/surface_acpi_notify.c
14489 F:      drivers/platform/surface/surface_aggregator_cdev.c
14490 F:      drivers/platform/surface/surface_aggregator_registry.c
14491 F:      include/linux/surface_acpi_notify.h
14492 F:      include/linux/surface_aggregator/
14493 F:      include/uapi/linux/surface_aggregator/
14494
14495 MICROTEK X6 SCANNER
14496 M:      Oliver Neukum <oliver@neukum.org>
14497 S:      Maintained
14498 F:      drivers/usb/image/microtek.*
14499
14500 MIKROTIK CRS3XX 98DX3236 BOARD SUPPORT
14501 M:      Luka Kovacic <luka.kovacic@sartura.hr>
14502 M:      Luka Perkov <luka.perkov@sartura.hr>
14503 S:      Maintained
14504 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s-bit.dts
14505 F:      arch/arm/boot/dts/marvell/armada-xp-crs305-1g-4s.dts
14506 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s-bit.dts
14507 F:      arch/arm/boot/dts/marvell/armada-xp-crs326-24g-2s.dts
14508 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s-bit.dts
14509 F:      arch/arm/boot/dts/marvell/armada-xp-crs328-4c-20s-4s.dts
14510
14511 MIPI CCS, SMIA AND SMIA++ IMAGE SENSOR DRIVER
14512 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
14513 L:      linux-media@vger.kernel.org
14514 S:      Maintained
14515 F:      Documentation/devicetree/bindings/media/i2c/mipi-ccs.yaml
14516 F:      Documentation/driver-api/media/drivers/ccs/
14517 F:      Documentation/userspace-api/media/drivers/ccs.rst
14518 F:      drivers/media/i2c/ccs-pll.c
14519 F:      drivers/media/i2c/ccs-pll.h
14520 F:      drivers/media/i2c/ccs/
14521 F:      include/uapi/linux/ccs.h
14522 F:      include/uapi/linux/smiapp.h
14523
14524 MIPS
14525 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14526 L:      linux-mips@vger.kernel.org
14527 S:      Maintained
14528 W:      http://www.linux-mips.org/
14529 Q:      https://patchwork.kernel.org/project/linux-mips/list/
14530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
14531 F:      Documentation/devicetree/bindings/mips/
14532 F:      Documentation/arch/mips/
14533 F:      arch/mips/
14534 F:      drivers/platform/mips/
14535 F:      include/dt-bindings/mips/
14536
14537 MIPS BOSTON DEVELOPMENT BOARD
14538 M:      Paul Burton <paulburton@kernel.org>
14539 L:      linux-mips@vger.kernel.org
14540 S:      Maintained
14541 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
14542 F:      arch/mips/boot/dts/img/boston.dts
14543 F:      arch/mips/configs/generic/board-boston.config
14544 F:      drivers/clk/imgtec/clk-boston.c
14545 F:      include/dt-bindings/clock/boston-clock.h
14546
14547 MIPS CORE DRIVERS
14548 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
14549 M:      Serge Semin <fancer.lancer@gmail.com>
14550 L:      linux-mips@vger.kernel.org
14551 S:      Supported
14552 F:      drivers/bus/mips_cdmm.c
14553 F:      drivers/clocksource/mips-gic-timer.c
14554 F:      drivers/cpuidle/cpuidle-cps.c
14555 F:      drivers/irqchip/irq-mips-cpu.c
14556 F:      drivers/irqchip/irq-mips-gic.c
14557
14558 MIPS GENERIC PLATFORM
14559 M:      Paul Burton <paulburton@kernel.org>
14560 L:      linux-mips@vger.kernel.org
14561 S:      Supported
14562 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.yaml
14563 F:      arch/mips/generic/
14564 F:      arch/mips/tools/generic-board-config.sh
14565
14566 MIPS RINT INSTRUCTION EMULATION
14567 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
14568 L:      linux-mips@vger.kernel.org
14569 S:      Supported
14570 F:      arch/mips/math-emu/dp_rint.c
14571 F:      arch/mips/math-emu/sp_rint.c
14572
14573 MIPS/LOONGSON1 ARCHITECTURE
14574 M:      Keguang Zhang <keguang.zhang@gmail.com>
14575 L:      linux-mips@vger.kernel.org
14576 S:      Maintained
14577 F:      Documentation/devicetree/bindings/*/loongson,ls1*.yaml
14578 F:      arch/mips/include/asm/mach-loongson32/
14579 F:      arch/mips/loongson32/
14580 F:      drivers/*/*loongson1*
14581 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-loongson1.c
14582
14583 MIPS/LOONGSON2EF ARCHITECTURE
14584 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14585 L:      linux-mips@vger.kernel.org
14586 S:      Maintained
14587 F:      arch/mips/include/asm/mach-loongson2ef/
14588 F:      arch/mips/loongson2ef/
14589 F:      drivers/cpufreq/loongson2_cpufreq.c
14590
14591 MIPS/LOONGSON64 ARCHITECTURE
14592 M:      Huacai Chen <chenhuacai@kernel.org>
14593 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
14594 L:      linux-mips@vger.kernel.org
14595 S:      Maintained
14596 F:      arch/mips/include/asm/mach-loongson64/
14597 F:      arch/mips/loongson64/
14598 F:      drivers/irqchip/irq-loongson*
14599 F:      drivers/platform/mips/cpu_hwmon.c
14600
14601 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
14602 M:      Hans Verkuil <hverkuil@xs4all.nl>
14603 L:      linux-media@vger.kernel.org
14604 S:      Odd Fixes
14605 W:      https://linuxtv.org
14606 T:      git git://linuxtv.org/media_tree.git
14607 F:      drivers/media/radio/radio-miropcm20*
14608
14609 MITSUMI MM8013 FG DRIVER
14610 M:      Konrad Dybcio <konradybcio@kernel.org>
14611 F:      Documentation/devicetree/bindings/power/supply/mitsumi,mm8013.yaml
14612 F:      drivers/power/supply/mm8013.c
14613
14614 MMP SUPPORT
14615 R:      Lubomir Rintel <lkundrak@v3.sk>
14616 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14617 S:      Odd Fixes
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
14619 F:      arch/arm/boot/dts/marvell/mmp*
14620 F:      arch/arm/mach-mmp/
14621 F:      include/linux/soc/mmp/
14622
14623 MMP USB PHY DRIVERS
14624 R:      Lubomir Rintel <lkundrak@v3.sk>
14625 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14626 S:      Maintained
14627 F:      drivers/phy/marvell/phy-mmp3-usb.c
14628 F:      drivers/phy/marvell/phy-pxa-usb.c
14629
14630 MMU GATHER AND TLB INVALIDATION
14631 M:      Will Deacon <will@kernel.org>
14632 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
14633 M:      Andrew Morton <akpm@linux-foundation.org>
14634 M:      Nick Piggin <npiggin@gmail.com>
14635 M:      Peter Zijlstra <peterz@infradead.org>
14636 L:      linux-arch@vger.kernel.org
14637 L:      linux-mm@kvack.org
14638 S:      Maintained
14639 F:      arch/*/include/asm/tlb.h
14640 F:      include/asm-generic/tlb.h
14641 F:      mm/mmu_gather.c
14642
14643 MN88472 MEDIA DRIVER
14644 L:      linux-media@vger.kernel.org
14645 S:      Orphan
14646 W:      https://linuxtv.org
14647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14648 F:      drivers/media/dvb-frontends/mn88472*
14649
14650 MN88473 MEDIA DRIVER
14651 L:      linux-media@vger.kernel.org
14652 S:      Orphan
14653 W:      https://linuxtv.org
14654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14655 F:      drivers/media/dvb-frontends/mn88473*
14656
14657 MODULE SUPPORT
14658 M:      Luis Chamberlain <mcgrof@kernel.org>
14659 L:      linux-modules@vger.kernel.org
14660 L:      linux-kernel@vger.kernel.org
14661 S:      Maintained
14662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git modules-next
14663 F:      include/linux/kmod.h
14664 F:      include/linux/module*.h
14665 F:      kernel/module/
14666 F:      lib/test_kmod.c
14667 F:      scripts/module*
14668 F:      tools/testing/selftests/kmod/
14669
14670 MONOLITHIC POWER SYSTEM PMIC DRIVER
14671 M:      Saravanan Sekar <sravanhome@gmail.com>
14672 S:      Maintained
14673 F:      Documentation/devicetree/bindings/mfd/mps,mp2629.yaml
14674 F:      Documentation/devicetree/bindings/regulator/mps,mp*.yaml
14675 F:      drivers/hwmon/pmbus/mpq7932.c
14676 F:      drivers/iio/adc/mp2629_adc.c
14677 F:      drivers/mfd/mp2629.c
14678 F:      drivers/power/supply/mp2629_charger.c
14679 F:      drivers/regulator/mp5416.c
14680 F:      drivers/regulator/mpq7920.c
14681 F:      drivers/regulator/mpq7920.h
14682 F:      include/linux/mfd/mp2629.h
14683
14684 MOST(R) TECHNOLOGY DRIVER
14685 M:      Parthiban Veerasooran <parthiban.veerasooran@microchip.com>
14686 M:      Christian Gromm <christian.gromm@microchip.com>
14687 S:      Maintained
14688 F:      Documentation/ABI/testing/configfs-most
14689 F:      Documentation/ABI/testing/sysfs-bus-most
14690 F:      drivers/most/
14691 F:      drivers/staging/most/
14692 F:      include/linux/most.h
14693
14694 MOTORCOMM PHY DRIVER
14695 M:      Peter Geis <pgwipeout@gmail.com>
14696 M:      Frank <Frank.Sae@motor-comm.com>
14697 L:      netdev@vger.kernel.org
14698 S:      Maintained
14699 F:      Documentation/devicetree/bindings/net/motorcomm,yt8xxx.yaml
14700 F:      drivers/net/phy/motorcomm.c
14701
14702 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
14703 M:      Jiri Slaby <jirislaby@kernel.org>
14704 S:      Maintained
14705 F:      Documentation/driver-api/tty/moxa-smartio.rst
14706 F:      drivers/tty/mxser.*
14707
14708 MR800 AVERMEDIA USB FM RADIO DRIVER
14709 M:      Alexey Klimov <klimov.linux@gmail.com>
14710 L:      linux-media@vger.kernel.org
14711 S:      Maintained
14712 T:      git git://linuxtv.org/media_tree.git
14713 F:      drivers/media/radio/radio-mr800.c
14714
14715 MRF24J40 IEEE 802.15.4 RADIO DRIVER
14716 M:      Stefan Schmidt <stefan@datenfreihafen.org>
14717 L:      linux-wpan@vger.kernel.org
14718 S:      Odd Fixes
14719 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
14720 F:      drivers/net/ieee802154/mrf24j40.c
14721
14722 MSI EC DRIVER
14723 M:      Nikita Kravets <teackot@gmail.com>
14724 L:      platform-driver-x86@vger.kernel.org
14725 S:      Maintained
14726 W:      https://github.com/BeardOverflow/msi-ec
14727 F:      drivers/platform/x86/msi-ec.*
14728
14729 MSI LAPTOP SUPPORT
14730 M:      "Lee, Chun-Yi" <jlee@suse.com>
14731 L:      platform-driver-x86@vger.kernel.org
14732 S:      Maintained
14733 F:      drivers/platform/x86/msi-laptop.c
14734
14735 MSI WMI SUPPORT
14736 L:      platform-driver-x86@vger.kernel.org
14737 S:      Orphan
14738 F:      drivers/platform/x86/msi-wmi.c
14739
14740 MSI001 MEDIA DRIVER
14741 L:      linux-media@vger.kernel.org
14742 S:      Orphan
14743 W:      https://linuxtv.org
14744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14745 F:      drivers/media/tuners/msi001*
14746
14747 MSI2500 MEDIA DRIVER
14748 L:      linux-media@vger.kernel.org
14749 S:      Orphan
14750 W:      https://linuxtv.org
14751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14752 F:      drivers/media/usb/msi2500/
14753
14754 MSTAR INTERRUPT CONTROLLER DRIVER
14755 M:      Mark-PK Tsai <mark-pk.tsai@mediatek.com>
14756 M:      Daniel Palmer <daniel@thingy.jp>
14757 S:      Maintained
14758 F:      Documentation/devicetree/bindings/interrupt-controller/mstar,mst-intc.yaml
14759 F:      drivers/irqchip/irq-mst-intc.c
14760
14761 MSYSTEMS DISKONCHIP G3 MTD DRIVER
14762 M:      Robert Jarzmik <robert.jarzmik@free.fr>
14763 L:      linux-mtd@lists.infradead.org
14764 S:      Maintained
14765 F:      drivers/mtd/devices/docg3*
14766
14767 MT9M114 ONSEMI SENSOR DRIVER
14768 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14769 L:      linux-media@vger.kernel.org
14770 S:      Maintained
14771 T:      git git://linuxtv.org/media_tree.git
14772 F:      Documentation/devicetree/bindings/media/i2c/onnn,mt9m114.yaml
14773 F:      drivers/media/i2c/mt9m114.c
14774
14775 MT9P031 APTINA CAMERA SENSOR
14776 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14777 L:      linux-media@vger.kernel.org
14778 S:      Maintained
14779 T:      git git://linuxtv.org/media_tree.git
14780 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9p031.yaml
14781 F:      drivers/media/i2c/mt9p031.c
14782 F:      include/media/i2c/mt9p031.h
14783
14784 MT9T112 APTINA CAMERA SENSOR
14785 M:      Jacopo Mondi <jacopo@jmondi.org>
14786 L:      linux-media@vger.kernel.org
14787 S:      Odd Fixes
14788 T:      git git://linuxtv.org/media_tree.git
14789 F:      drivers/media/i2c/mt9t112.c
14790 F:      include/media/i2c/mt9t112.h
14791
14792 MT9V032 APTINA CAMERA SENSOR
14793 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14794 L:      linux-media@vger.kernel.org
14795 S:      Maintained
14796 T:      git git://linuxtv.org/media_tree.git
14797 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
14798 F:      drivers/media/i2c/mt9v032.c
14799 F:      include/media/i2c/mt9v032.h
14800
14801 MT9V111 APTINA CAMERA SENSOR
14802 M:      Jacopo Mondi <jacopo@jmondi.org>
14803 L:      linux-media@vger.kernel.org
14804 S:      Maintained
14805 T:      git git://linuxtv.org/media_tree.git
14806 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.yaml
14807 F:      drivers/media/i2c/mt9v111.c
14808
14809 MULTIFUNCTION DEVICES (MFD)
14810 M:      Lee Jones <lee@kernel.org>
14811 S:      Maintained
14812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
14813 F:      Documentation/devicetree/bindings/mfd/
14814 F:      drivers/mfd/
14815 F:      include/dt-bindings/mfd/
14816 F:      include/linux/mfd/
14817
14818 MULTIMEDIA CARD (MMC) ETC. OVER SPI
14819 S:      Orphan
14820 F:      drivers/mmc/host/mmc_spi.c
14821 F:      include/linux/spi/mmc_spi.h
14822
14823 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
14824 M:      Ulf Hansson <ulf.hansson@linaro.org>
14825 L:      linux-mmc@vger.kernel.org
14826 S:      Maintained
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
14828 F:      Documentation/devicetree/bindings/mmc/
14829 F:      drivers/mmc/
14830 F:      include/linux/mmc/
14831 F:      include/uapi/linux/mmc/
14832
14833 MULTIPLEXER SUBSYSTEM
14834 M:      Peter Rosin <peda@axentia.se>
14835 S:      Maintained
14836 F:      Documentation/ABI/testing/sysfs-class-mux*
14837 F:      Documentation/devicetree/bindings/mux/
14838 F:      drivers/mux/
14839 F:      include/dt-bindings/mux/
14840 F:      include/linux/mux/
14841
14842 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
14843 M:      Bin Liu <b-liu@ti.com>
14844 L:      linux-usb@vger.kernel.org
14845 S:      Maintained
14846 F:      drivers/usb/musb/
14847
14848 MXL301RF MEDIA DRIVER
14849 M:      Akihiro Tsukada <tskd08@gmail.com>
14850 L:      linux-media@vger.kernel.org
14851 S:      Odd Fixes
14852 F:      drivers/media/tuners/mxl301rf*
14853
14854 MXL5007T MEDIA DRIVER
14855 M:      Michael Krufky <mkrufky@linuxtv.org>
14856 L:      linux-media@vger.kernel.org
14857 S:      Maintained
14858 W:      https://linuxtv.org
14859 W:      http://github.com/mkrufky
14860 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14861 T:      git git://linuxtv.org/mkrufky/tuners.git
14862 F:      drivers/media/tuners/mxl5007t.*
14863
14864 MXSFB DRM DRIVER
14865 M:      Marek Vasut <marex@denx.de>
14866 M:      Stefan Agner <stefan@agner.ch>
14867 L:      dri-devel@lists.freedesktop.org
14868 S:      Supported
14869 T:      git git://anongit.freedesktop.org/drm/drm-misc
14870 F:      Documentation/devicetree/bindings/display/fsl,lcdif.yaml
14871 F:      drivers/gpu/drm/mxsfb/
14872
14873 MYLEX DAC960 PCI RAID Controller
14874 M:      Hannes Reinecke <hare@kernel.org>
14875 L:      linux-scsi@vger.kernel.org
14876 S:      Supported
14877 F:      drivers/scsi/myrb.*
14878 F:      drivers/scsi/myrs.*
14879
14880 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
14881 M:      Chris Lee <christopher.lee@cspi.com>
14882 L:      netdev@vger.kernel.org
14883 S:      Supported
14884 W:      https://www.cspi.com/ethernet-products/support/downloads/
14885 F:      drivers/net/ethernet/myricom/myri10ge/
14886
14887 NAND FLASH SUBSYSTEM
14888 M:      Miquel Raynal <miquel.raynal@bootlin.com>
14889 R:      Richard Weinberger <richard@nod.at>
14890 L:      linux-mtd@lists.infradead.org
14891 S:      Maintained
14892 W:      http://www.linux-mtd.infradead.org/
14893 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
14894 C:      irc://irc.oftc.net/mtd
14895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
14896 F:      drivers/mtd/nand/
14897 F:      include/linux/mtd/*nand*.h
14898
14899 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
14900 M:      Daniel Mack <zonque@gmail.com>
14901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14902 S:      Maintained
14903 W:      http://www.native-instruments.com
14904 F:      sound/usb/caiaq/
14905
14906 NATSEMI ETHERNET DRIVER (DP8381x)
14907 S:      Orphan
14908 F:      drivers/net/ethernet/natsemi/natsemi.c
14909
14910 NCR 5380 SCSI DRIVERS
14911 M:      Finn Thain <fthain@linux-m68k.org>
14912 M:      Michael Schmitz <schmitzmic@gmail.com>
14913 L:      linux-scsi@vger.kernel.org
14914 S:      Maintained
14915 F:      Documentation/scsi/g_NCR5380.rst
14916 F:      drivers/scsi/NCR5380.*
14917 F:      drivers/scsi/arm/cumana_1.c
14918 F:      drivers/scsi/arm/oak.c
14919 F:      drivers/scsi/atari_scsi.*
14920 F:      drivers/scsi/dmx3191d.c
14921 F:      drivers/scsi/g_NCR5380.*
14922 F:      drivers/scsi/mac_scsi.*
14923 F:      drivers/scsi/sun3_scsi.*
14924 F:      drivers/scsi/sun3_scsi_vme.c
14925
14926 NCSI LIBRARY
14927 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
14928 S:      Maintained
14929 F:      net/ncsi/
14930
14931 NCT6775 HARDWARE MONITOR DRIVER - CORE & PLATFORM DRIVER
14932 M:      Guenter Roeck <linux@roeck-us.net>
14933 L:      linux-hwmon@vger.kernel.org
14934 S:      Maintained
14935 F:      Documentation/hwmon/nct6775.rst
14936 F:      drivers/hwmon/nct6775-core.c
14937 F:      drivers/hwmon/nct6775-platform.c
14938 F:      drivers/hwmon/nct6775.h
14939
14940 NCT6775 HARDWARE MONITOR DRIVER - I2C DRIVER
14941 M:      Zev Weiss <zev@bewilderbeest.net>
14942 L:      linux-hwmon@vger.kernel.org
14943 S:      Maintained
14944 F:      Documentation/devicetree/bindings/hwmon/nuvoton,nct6775.yaml
14945 F:      drivers/hwmon/nct6775-i2c.c
14946
14947 NETDEVSIM
14948 M:      Jakub Kicinski <kuba@kernel.org>
14949 S:      Maintained
14950 F:      drivers/net/netdevsim/*
14951
14952 NETEM NETWORK EMULATOR
14953 M:      Stephen Hemminger <stephen@networkplumber.org>
14954 L:      netdev@vger.kernel.org
14955 S:      Maintained
14956 F:      net/sched/sch_netem.c
14957
14958 NETERION 10GbE DRIVERS (s2io)
14959 M:      Jon Mason <jdmason@kudzu.us>
14960 L:      netdev@vger.kernel.org
14961 S:      Supported
14962 F:      Documentation/networking/device_drivers/ethernet/neterion/s2io.rst
14963 F:      drivers/net/ethernet/neterion/
14964
14965 NETFILTER
14966 M:      Pablo Neira Ayuso <pablo@netfilter.org>
14967 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
14968 M:      Florian Westphal <fw@strlen.de>
14969 L:      netfilter-devel@vger.kernel.org
14970 L:      coreteam@netfilter.org
14971 S:      Maintained
14972 W:      http://www.netfilter.org/
14973 W:      http://www.iptables.org/
14974 W:      http://www.nftables.org/
14975 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
14976 C:      irc://irc.libera.chat/netfilter
14977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git
14978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf-next.git
14979 F:      include/linux/netfilter*
14980 F:      include/linux/netfilter/
14981 F:      include/net/netfilter/
14982 F:      include/uapi/linux/netfilter*
14983 F:      include/uapi/linux/netfilter/
14984 F:      net/*/netfilter.c
14985 F:      net/*/netfilter/
14986 F:      net/bridge/br_netfilter*.c
14987 F:      net/netfilter/
14988
14989 NETROM NETWORK LAYER
14990 M:      Ralf Baechle <ralf@linux-mips.org>
14991 L:      linux-hams@vger.kernel.org
14992 S:      Maintained
14993 W:      https://linux-ax25.in-berlin.de
14994 F:      include/net/netrom.h
14995 F:      include/uapi/linux/netrom.h
14996 F:      net/netrom/
14997
14998 NETRONIX EMBEDDED CONTROLLER
14999 M:      Jonathan Neuschäfer <j.neuschaefer@gmx.net>
15000 S:      Maintained
15001 F:      Documentation/devicetree/bindings/mfd/netronix,ntxec.yaml
15002 F:      drivers/mfd/ntxec.c
15003 F:      drivers/pwm/pwm-ntxec.c
15004 F:      drivers/rtc/rtc-ntxec.c
15005 F:      include/linux/mfd/ntxec.h
15006
15007 NETRONOME ETHERNET DRIVERS
15008 M:      Louis Peens <louis.peens@corigine.com>
15009 R:      Jakub Kicinski <kuba@kernel.org>
15010 L:      oss-drivers@corigine.com
15011 S:      Maintained
15012 F:      drivers/net/ethernet/netronome/
15013
15014 NETWORK BLOCK DEVICE (NBD)
15015 M:      Josef Bacik <josef@toxicpanda.com>
15016 L:      linux-block@vger.kernel.org
15017 L:      nbd@other.debian.org
15018 S:      Maintained
15019 F:      Documentation/admin-guide/blockdev/nbd.rst
15020 F:      drivers/block/nbd.c
15021 F:      include/trace/events/nbd.h
15022 F:      include/uapi/linux/nbd.h
15023
15024 NETWORK DROP MONITOR
15025 M:      Neil Horman <nhorman@tuxdriver.com>
15026 L:      netdev@vger.kernel.org
15027 S:      Maintained
15028 W:      https://fedorahosted.org/dropwatch/
15029 F:      include/uapi/linux/net_dropmon.h
15030 F:      net/core/drop_monitor.c
15031
15032 NETWORKING DRIVERS
15033 M:      "David S. Miller" <davem@davemloft.net>
15034 M:      Eric Dumazet <edumazet@google.com>
15035 M:      Jakub Kicinski <kuba@kernel.org>
15036 M:      Paolo Abeni <pabeni@redhat.com>
15037 L:      netdev@vger.kernel.org
15038 S:      Maintained
15039 P:      Documentation/process/maintainer-netdev.rst
15040 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15043 F:      Documentation/devicetree/bindings/net/
15044 F:      Documentation/networking/net_cachelines/net_device.rst
15045 F:      drivers/connector/
15046 F:      drivers/net/
15047 F:      include/dt-bindings/net/
15048 F:      include/linux/etherdevice.h
15049 F:      include/linux/fcdevice.h
15050 F:      include/linux/fddidevice.h
15051 F:      include/linux/hippidevice.h
15052 F:      include/linux/if_*
15053 F:      include/linux/inetdevice.h
15054 F:      include/linux/netdevice.h
15055 F:      include/uapi/linux/if_*
15056 F:      include/uapi/linux/netdevice.h
15057 X:      drivers/net/wireless/
15058
15059 NETWORKING DRIVERS (WIRELESS)
15060 M:      Kalle Valo <kvalo@kernel.org>
15061 L:      linux-wireless@vger.kernel.org
15062 S:      Maintained
15063 W:      https://wireless.wiki.kernel.org/
15064 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
15065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
15066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
15067 F:      Documentation/devicetree/bindings/net/wireless/
15068 F:      drivers/net/wireless/
15069
15070 NETWORKING [DSA]
15071 M:      Andrew Lunn <andrew@lunn.ch>
15072 M:      Florian Fainelli <f.fainelli@gmail.com>
15073 M:      Vladimir Oltean <olteanv@gmail.com>
15074 S:      Maintained
15075 F:      Documentation/devicetree/bindings/net/dsa/
15076 F:      Documentation/devicetree/bindings/net/ethernet-switch-port.yaml
15077 F:      Documentation/devicetree/bindings/net/ethernet-switch.yaml
15078 F:      drivers/net/dsa/
15079 F:      include/linux/dsa/
15080 F:      include/linux/platform_data/dsa.h
15081 F:      include/net/dsa.h
15082 F:      net/dsa/
15083 F:      tools/testing/selftests/drivers/net/dsa/
15084
15085 NETWORKING [GENERAL]
15086 M:      "David S. Miller" <davem@davemloft.net>
15087 M:      Eric Dumazet <edumazet@google.com>
15088 M:      Jakub Kicinski <kuba@kernel.org>
15089 M:      Paolo Abeni <pabeni@redhat.com>
15090 L:      netdev@vger.kernel.org
15091 S:      Maintained
15092 P:      Documentation/process/maintainer-netdev.rst
15093 Q:      https://patchwork.kernel.org/project/netdevbpf/list/
15094 B:      mailto:netdev@vger.kernel.org
15095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
15097 F:      Documentation/core-api/netlink.rst
15098 F:      Documentation/netlink/
15099 F:      Documentation/networking/
15100 F:      Documentation/networking/net_cachelines/
15101 F:      Documentation/process/maintainer-netdev.rst
15102 F:      Documentation/userspace-api/netlink/
15103 F:      include/linux/in.h
15104 F:      include/linux/indirect_call_wrapper.h
15105 F:      include/linux/net.h
15106 F:      include/linux/netdevice.h
15107 F:      include/net/
15108 F:      include/uapi/linux/in.h
15109 F:      include/uapi/linux/net.h
15110 F:      include/uapi/linux/net_namespace.h
15111 F:      include/uapi/linux/netdevice.h
15112 F:      lib/net_utils.c
15113 F:      lib/random32.c
15114 F:      net/
15115 F:      tools/net/
15116 F:      tools/testing/selftests/net/
15117 X:      net/9p/
15118 X:      net/bluetooth/
15119
15120 NETWORKING [IPSEC]
15121 M:      Steffen Klassert <steffen.klassert@secunet.com>
15122 M:      Herbert Xu <herbert@gondor.apana.org.au>
15123 M:      "David S. Miller" <davem@davemloft.net>
15124 L:      netdev@vger.kernel.org
15125 S:      Maintained
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
15127 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
15128 F:      include/net/xfrm.h
15129 F:      include/uapi/linux/xfrm.h
15130 F:      net/ipv4/ah4.c
15131 F:      net/ipv4/esp4*
15132 F:      net/ipv4/ip_vti.c
15133 F:      net/ipv4/ipcomp.c
15134 F:      net/ipv4/xfrm*
15135 F:      net/ipv6/ah6.c
15136 F:      net/ipv6/esp6*
15137 F:      net/ipv6/ip6_vti.c
15138 F:      net/ipv6/ipcomp6.c
15139 F:      net/ipv6/xfrm*
15140 F:      net/key/
15141 F:      net/xfrm/
15142 F:      tools/testing/selftests/net/ipsec.c
15143
15144 NETWORKING [IPv4/IPv6]
15145 M:      "David S. Miller" <davem@davemloft.net>
15146 M:      David Ahern <dsahern@kernel.org>
15147 L:      netdev@vger.kernel.org
15148 S:      Maintained
15149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git
15150 F:      arch/x86/net/*
15151 F:      include/linux/ip.h
15152 F:      include/linux/ipv6*
15153 F:      include/net/fib*
15154 F:      include/net/ip*
15155 F:      include/net/route.h
15156 F:      net/ipv4/
15157 F:      net/ipv6/
15158
15159 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
15160 M:      Paul Moore <paul@paul-moore.com>
15161 L:      netdev@vger.kernel.org
15162 L:      linux-security-module@vger.kernel.org
15163 S:      Supported
15164 W:      https://github.com/netlabel
15165 F:      Documentation/netlabel/
15166 F:      include/net/calipso.h
15167 F:      include/net/cipso_ipv4.h
15168 F:      include/net/netlabel.h
15169 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
15170 F:      include/uapi/linux/netfilter/xt_SECMARK.h
15171 F:      net/ipv4/cipso_ipv4.c
15172 F:      net/ipv6/calipso.c
15173 F:      net/netfilter/xt_CONNSECMARK.c
15174 F:      net/netfilter/xt_SECMARK.c
15175 F:      net/netlabel/
15176
15177 NETWORKING [MACSEC]
15178 M:      Sabrina Dubroca <sd@queasysnail.net>
15179 L:      netdev@vger.kernel.org
15180 S:      Maintained
15181 F:      drivers/net/macsec.c
15182 F:      include/net/macsec.h
15183 F:      include/uapi/linux/if_macsec.h
15184 K:      macsec
15185 K:      \bmdo_
15186
15187 NETWORKING [MPTCP]
15188 M:      Matthieu Baerts <matttbe@kernel.org>
15189 M:      Mat Martineau <martineau@kernel.org>
15190 R:      Geliang Tang <geliang.tang@linux.dev>
15191 L:      netdev@vger.kernel.org
15192 L:      mptcp@lists.linux.dev
15193 S:      Maintained
15194 W:      https://github.com/multipath-tcp/mptcp_net-next/wiki
15195 B:      https://github.com/multipath-tcp/mptcp_net-next/issues
15196 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export-net
15197 T:      git https://github.com/multipath-tcp/mptcp_net-next.git export
15198 F:      Documentation/netlink/specs/mptcp_pm.yaml
15199 F:      Documentation/networking/mptcp-sysctl.rst
15200 F:      include/net/mptcp.h
15201 F:      include/trace/events/mptcp.h
15202 F:      include/uapi/linux/mptcp*.h
15203 F:      net/mptcp/
15204 F:      tools/testing/selftests/bpf/*/*mptcp*.c
15205 F:      tools/testing/selftests/net/mptcp/
15206
15207 NETWORKING [TCP]
15208 M:      Eric Dumazet <edumazet@google.com>
15209 L:      netdev@vger.kernel.org
15210 S:      Maintained
15211 F:      Documentation/networking/net_cachelines/tcp_sock.rst
15212 F:      include/linux/tcp.h
15213 F:      include/net/tcp.h
15214 F:      include/trace/events/tcp.h
15215 F:      include/uapi/linux/tcp.h
15216 F:      net/ipv4/syncookies.c
15217 F:      net/ipv4/tcp*.c
15218 F:      net/ipv6/syncookies.c
15219 F:      net/ipv6/tcp*.c
15220
15221 NETWORKING [TLS]
15222 M:      Boris Pismenny <borisp@nvidia.com>
15223 M:      John Fastabend <john.fastabend@gmail.com>
15224 M:      Jakub Kicinski <kuba@kernel.org>
15225 L:      netdev@vger.kernel.org
15226 S:      Maintained
15227 F:      include/net/tls.h
15228 F:      include/uapi/linux/tls.h
15229 F:      net/tls/*
15230
15231 NETXEN (1/10) GbE SUPPORT
15232 M:      Manish Chopra <manishc@marvell.com>
15233 M:      Rahul Verma <rahulv@marvell.com>
15234 M:      GR-Linux-NIC-Dev@marvell.com
15235 L:      netdev@vger.kernel.org
15236 S:      Supported
15237 F:      drivers/net/ethernet/qlogic/netxen/
15238
15239 NET_FAILOVER MODULE
15240 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
15241 L:      netdev@vger.kernel.org
15242 S:      Supported
15243 F:      Documentation/networking/net_failover.rst
15244 F:      drivers/net/net_failover.c
15245 F:      include/net/net_failover.h
15246
15247 NEXTHOP
15248 M:      David Ahern <dsahern@kernel.org>
15249 L:      netdev@vger.kernel.org
15250 S:      Maintained
15251 F:      include/net/netns/nexthop.h
15252 F:      include/net/nexthop.h
15253 F:      include/uapi/linux/nexthop.h
15254 F:      net/ipv4/nexthop.c
15255
15256 NFC SUBSYSTEM
15257 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15258 L:      netdev@vger.kernel.org
15259 S:      Maintained
15260 F:      Documentation/devicetree/bindings/net/nfc/
15261 F:      drivers/nfc/
15262 F:      include/net/nfc/
15263 F:      include/uapi/linux/nfc.h
15264 F:      net/nfc/
15265
15266 NFC VIRTUAL NCI DEVICE DRIVER
15267 M:      Bongsu Jeon <bongsu.jeon@samsung.com>
15268 L:      netdev@vger.kernel.org
15269 S:      Supported
15270 F:      drivers/nfc/virtual_ncidev.c
15271 F:      tools/testing/selftests/nci/
15272
15273 NFS, SUNRPC, AND LOCKD CLIENTS
15274 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
15275 M:      Anna Schumaker <anna@kernel.org>
15276 L:      linux-nfs@vger.kernel.org
15277 S:      Maintained
15278 W:      http://client.linux-nfs.org
15279 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
15280 F:      Documentation/filesystems/nfs/
15281 F:      fs/lockd/
15282 F:      fs/nfs/
15283 F:      fs/nfs_common/
15284 F:      include/linux/lockd/
15285 F:      include/linux/nfs*
15286 F:      include/linux/sunrpc/
15287 F:      include/uapi/linux/nfs*
15288 F:      include/uapi/linux/sunrpc/
15289 F:      net/sunrpc/
15290
15291 NILFS2 FILESYSTEM
15292 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
15293 L:      linux-nilfs@vger.kernel.org
15294 S:      Supported
15295 W:      https://nilfs.sourceforge.io/
15296 W:      https://nilfs.osdn.jp/
15297 T:      git https://github.com/konis/nilfs2.git
15298 F:      Documentation/filesystems/nilfs2.rst
15299 F:      fs/nilfs2/
15300 F:      include/trace/events/nilfs2.h
15301 F:      include/uapi/linux/nilfs2_api.h
15302 F:      include/uapi/linux/nilfs2_ondisk.h
15303
15304 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
15305 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15306 S:      Maintained
15307 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15308 F:      Documentation/scsi/NinjaSCSI.rst
15309 F:      drivers/scsi/pcmcia/nsp_*
15310
15311 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
15312 M:      GOTO Masanori <gotom@debian.or.jp>
15313 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
15314 S:      Maintained
15315 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
15316 F:      Documentation/scsi/NinjaSCSI.rst
15317 F:      drivers/scsi/nsp32*
15318
15319 NINTENDO HID DRIVER
15320 M:      Daniel J. Ogorchock <djogorchock@gmail.com>
15321 L:      linux-input@vger.kernel.org
15322 S:      Maintained
15323 F:      drivers/hid/hid-nintendo*
15324
15325 NIOS2 ARCHITECTURE
15326 M:      Dinh Nguyen <dinguyen@kernel.org>
15327 S:      Maintained
15328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
15329 F:      arch/nios2/
15330
15331 NITRO ENCLAVES (NE)
15332 M:      Alexandru Ciobotaru <alcioa@amazon.com>
15333 L:      linux-kernel@vger.kernel.org
15334 L:      The AWS Nitro Enclaves Team <aws-nitro-enclaves-devel@amazon.com>
15335 S:      Supported
15336 W:      https://aws.amazon.com/ec2/nitro/nitro-enclaves/
15337 F:      Documentation/virt/ne_overview.rst
15338 F:      drivers/virt/nitro_enclaves/
15339 F:      include/linux/nitro_enclaves.h
15340 F:      include/uapi/linux/nitro_enclaves.h
15341 F:      samples/nitro_enclaves/
15342
15343 NOHZ, DYNTICKS SUPPORT
15344 M:      Frederic Weisbecker <frederic@kernel.org>
15345 M:      Thomas Gleixner <tglx@linutronix.de>
15346 M:      Ingo Molnar <mingo@kernel.org>
15347 L:      linux-kernel@vger.kernel.org
15348 S:      Maintained
15349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
15350 F:      include/linux/sched/nohz.h
15351 F:      include/linux/tick.h
15352 F:      kernel/time/tick*.*
15353
15354 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
15355 M:      Pavel Machek <pavel@ucw.cz>
15356 M:      Sakari Ailus <sakari.ailus@iki.fi>
15357 L:      linux-media@vger.kernel.org
15358 S:      Maintained
15359 F:      drivers/media/i2c/ad5820.c
15360 F:      drivers/media/i2c/et8ek8
15361
15362 NOKIA N900 POWER SUPPLY DRIVERS
15363 R:      Pali Rohár <pali@kernel.org>
15364 F:      drivers/power/supply/bq2415x_charger.c
15365 F:      drivers/power/supply/bq27xxx_battery.c
15366 F:      drivers/power/supply/bq27xxx_battery_i2c.c
15367 F:      drivers/power/supply/isp1704_charger.c
15368 F:      drivers/power/supply/rx51_battery.c
15369 F:      include/linux/power/bq2415x_charger.h
15370 F:      include/linux/power/bq27xxx_battery.h
15371
15372 NOLIBC HEADER FILE
15373 M:      Willy Tarreau <w@1wt.eu>
15374 M:      Thomas Weißschuh <linux@weissschuh.net>
15375 S:      Maintained
15376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nolibc/linux-nolibc.git
15377 F:      tools/include/nolibc/
15378 F:      tools/testing/selftests/nolibc/
15379
15380 NOVATEK NVT-TS I2C TOUCHSCREEN DRIVER
15381 M:      Hans de Goede <hdegoede@redhat.com>
15382 L:      linux-input@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/input/touchscreen/novatek-nvt-ts.c
15385
15386 NSDEPS
15387 M:      Matthias Maennich <maennich@google.com>
15388 S:      Maintained
15389 F:      Documentation/core-api/symbol-namespaces.rst
15390 F:      scripts/nsdeps
15391
15392 NTB AMD DRIVER
15393 M:      Sanjay R Mehta <sanju.mehta@amd.com>
15394 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
15395 L:      ntb@lists.linux.dev
15396 S:      Supported
15397 F:      drivers/ntb/hw/amd/
15398
15399 NTB DRIVER CORE
15400 M:      Jon Mason <jdmason@kudzu.us>
15401 M:      Dave Jiang <dave.jiang@intel.com>
15402 M:      Allen Hubbe <allenbh@gmail.com>
15403 L:      ntb@lists.linux.dev
15404 S:      Supported
15405 W:      https://github.com/jonmason/ntb/wiki
15406 T:      git https://github.com/jonmason/ntb.git
15407 F:      drivers/net/ntb_netdev.c
15408 F:      drivers/ntb/
15409 F:      drivers/pci/endpoint/functions/pci-epf-*ntb.c
15410 F:      include/linux/ntb.h
15411 F:      include/linux/ntb_transport.h
15412 F:      tools/testing/selftests/ntb/
15413
15414 NTB IDT DRIVER
15415 M:      Serge Semin <fancer.lancer@gmail.com>
15416 L:      ntb@lists.linux.dev
15417 S:      Supported
15418 F:      drivers/ntb/hw/idt/
15419
15420 NTB INTEL DRIVER
15421 M:      Dave Jiang <dave.jiang@intel.com>
15422 L:      ntb@lists.linux.dev
15423 S:      Supported
15424 W:      https://github.com/davejiang/linux/wiki
15425 T:      git https://github.com/davejiang/linux.git
15426 F:      drivers/ntb/hw/intel/
15427
15428 NTFS FILESYSTEM
15429 M:      Anton Altaparmakov <anton@tuxera.com>
15430 R:      Namjae Jeon <linkinjeon@kernel.org>
15431 L:      linux-ntfs-dev@lists.sourceforge.net
15432 S:      Supported
15433 W:      http://www.tuxera.com/
15434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
15435 F:      Documentation/filesystems/ntfs.rst
15436 F:      fs/ntfs/
15437
15438 NTFS3 FILESYSTEM
15439 M:      Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
15440 L:      ntfs3@lists.linux.dev
15441 S:      Supported
15442 W:      http://www.paragon-software.com/
15443 T:      git https://github.com/Paragon-Software-Group/linux-ntfs3.git
15444 F:      Documentation/filesystems/ntfs3.rst
15445 F:      fs/ntfs3/
15446
15447 NUBUS SUBSYSTEM
15448 M:      Finn Thain <fthain@linux-m68k.org>
15449 L:      linux-m68k@lists.linux-m68k.org
15450 S:      Maintained
15451 F:      arch/*/include/asm/nubus.h
15452 F:      drivers/nubus/
15453 F:      include/linux/nubus.h
15454 F:      include/uapi/linux/nubus.h
15455
15456 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
15457 M:      Antonino Daplas <adaplas@gmail.com>
15458 L:      linux-fbdev@vger.kernel.org
15459 S:      Maintained
15460 F:      drivers/video/fbdev/nvidia/
15461 F:      drivers/video/fbdev/riva/
15462
15463 NVIDIA WMI EC BACKLIGHT DRIVER
15464 M:      Daniel Dadap <ddadap@nvidia.com>
15465 L:      platform-driver-x86@vger.kernel.org
15466 S:      Supported
15467 F:      drivers/platform/x86/nvidia-wmi-ec-backlight.c
15468 F:      include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h
15469
15470 NVM EXPRESS DRIVER
15471 M:      Keith Busch <kbusch@kernel.org>
15472 M:      Jens Axboe <axboe@fb.com>
15473 M:      Christoph Hellwig <hch@lst.de>
15474 M:      Sagi Grimberg <sagi@grimberg.me>
15475 L:      linux-nvme@lists.infradead.org
15476 S:      Supported
15477 W:      http://git.infradead.org/nvme.git
15478 T:      git git://git.infradead.org/nvme.git
15479 F:      Documentation/nvme/
15480 F:      drivers/nvme/common/
15481 F:      drivers/nvme/host/
15482 F:      include/linux/nvme-*.h
15483 F:      include/linux/nvme.h
15484 F:      include/uapi/linux/nvme_ioctl.h
15485
15486 NVM EXPRESS FABRICS AUTHENTICATION
15487 M:      Hannes Reinecke <hare@suse.de>
15488 L:      linux-nvme@lists.infradead.org
15489 S:      Supported
15490 F:      drivers/nvme/host/auth.c
15491 F:      drivers/nvme/target/auth.c
15492 F:      drivers/nvme/target/fabrics-cmd-auth.c
15493 F:      include/linux/nvme-auth.h
15494
15495 NVM EXPRESS FC TRANSPORT DRIVERS
15496 M:      James Smart <james.smart@broadcom.com>
15497 L:      linux-nvme@lists.infradead.org
15498 S:      Supported
15499 F:      drivers/nvme/host/fc.c
15500 F:      drivers/nvme/target/fc.c
15501 F:      drivers/nvme/target/fcloop.c
15502 F:      include/linux/nvme-fc-driver.h
15503 F:      include/linux/nvme-fc.h
15504
15505 NVM EXPRESS HARDWARE MONITORING SUPPORT
15506 M:      Guenter Roeck <linux@roeck-us.net>
15507 L:      linux-nvme@lists.infradead.org
15508 S:      Supported
15509 F:      drivers/nvme/host/hwmon.c
15510
15511 NVM EXPRESS TARGET DRIVER
15512 M:      Christoph Hellwig <hch@lst.de>
15513 M:      Sagi Grimberg <sagi@grimberg.me>
15514 M:      Chaitanya Kulkarni <kch@nvidia.com>
15515 L:      linux-nvme@lists.infradead.org
15516 S:      Supported
15517 W:      http://git.infradead.org/nvme.git
15518 T:      git git://git.infradead.org/nvme.git
15519 F:      drivers/nvme/target/
15520
15521 NVMEM FRAMEWORK
15522 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
15523 S:      Maintained
15524 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/srini/nvmem.git
15525 F:      Documentation/ABI/stable/sysfs-bus-nvmem
15526 F:      Documentation/devicetree/bindings/nvmem/
15527 F:      drivers/nvmem/
15528 F:      include/linux/nvmem-consumer.h
15529 F:      include/linux/nvmem-provider.h
15530
15531 NXP BLUETOOTH WIRELESS DRIVERS
15532 M:      Amitkumar Karwar <amitkumar.karwar@nxp.com>
15533 M:      Neeraj Kale <neeraj.sanjaykale@nxp.com>
15534 S:      Maintained
15535 F:      Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
15536 F:      drivers/bluetooth/btnxpuart.c
15537
15538 NXP C45 TJA11XX PHY DRIVER
15539 M:      Andrei Botila <andrei.botila@oss.nxp.com>
15540 L:      netdev@vger.kernel.org
15541 S:      Maintained
15542 F:      drivers/net/phy/nxp-c45-tja11xx*
15543
15544 NXP FSPI DRIVER
15545 M:      Han Xu <han.xu@nxp.com>
15546 M:      Haibo Chen <haibo.chen@nxp.com>
15547 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
15548 L:      linux-spi@vger.kernel.org
15549 S:      Maintained
15550 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.yaml
15551 F:      drivers/spi/spi-nxp-fspi.c
15552
15553 NXP FXAS21002C DRIVER
15554 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15555 L:      linux-iio@vger.kernel.org
15556 S:      Maintained
15557 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.yaml
15558 F:      drivers/iio/gyro/fxas21002c.h
15559 F:      drivers/iio/gyro/fxas21002c_core.c
15560 F:      drivers/iio/gyro/fxas21002c_i2c.c
15561 F:      drivers/iio/gyro/fxas21002c_spi.c
15562
15563 NXP i.MX 7D/6SX/6UL/93 AND VF610 ADC DRIVER
15564 M:      Haibo Chen <haibo.chen@nxp.com>
15565 L:      linux-iio@vger.kernel.org
15566 L:      linux-imx@nxp.com
15567 S:      Maintained
15568 F:      Documentation/devicetree/bindings/iio/adc/fsl,imx7d-adc.yaml
15569 F:      Documentation/devicetree/bindings/iio/adc/fsl,vf610-adc.yaml
15570 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx93-adc.yaml
15571 F:      drivers/iio/adc/imx7d_adc.c
15572 F:      drivers/iio/adc/imx93_adc.c
15573 F:      drivers/iio/adc/vf610_adc.c
15574
15575 NXP i.MX 8M ISI DRIVER
15576 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15577 L:      linux-media@vger.kernel.org
15578 S:      Maintained
15579 F:      Documentation/devicetree/bindings/media/nxp,imx8-isi.yaml
15580 F:      drivers/media/platform/nxp/imx8-isi/
15581
15582 NXP i.MX 8MP DW100 V4L2 DRIVER
15583 M:      Xavier Roumegue <xavier.roumegue@oss.nxp.com>
15584 L:      linux-media@vger.kernel.org
15585 S:      Maintained
15586 F:      Documentation/devicetree/bindings/media/nxp,dw100.yaml
15587 F:      Documentation/userspace-api/media/drivers/dw100.rst
15588 F:      drivers/media/platform/nxp/dw100/
15589 F:      include/uapi/linux/dw100.h
15590
15591 NXP i.MX 8MQ DCSS DRIVER
15592 M:      Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
15593 R:      Lucas Stach <l.stach@pengutronix.de>
15594 L:      dri-devel@lists.freedesktop.org
15595 S:      Maintained
15596 T:      git git://anongit.freedesktop.org/drm/drm-misc
15597 F:      Documentation/devicetree/bindings/display/imx/nxp,imx8mq-dcss.yaml
15598 F:      drivers/gpu/drm/imx/dcss/
15599
15600 NXP i.MX 8QXP ADC DRIVER
15601 M:      Cai Huoqing <cai.huoqing@linux.dev>
15602 M:      Haibo Chen <haibo.chen@nxp.com>
15603 L:      linux-imx@nxp.com
15604 L:      linux-iio@vger.kernel.org
15605 S:      Maintained
15606 F:      Documentation/devicetree/bindings/iio/adc/nxp,imx8qxp-adc.yaml
15607 F:      drivers/iio/adc/imx8qxp-adc.c
15608
15609 NXP i.MX 8QXP/8QM JPEG V4L2 DRIVER
15610 M:      Mirela Rabulea <mirela.rabulea@nxp.com>
15611 R:      NXP Linux Team <linux-imx@nxp.com>
15612 L:      linux-media@vger.kernel.org
15613 S:      Maintained
15614 F:      Documentation/devicetree/bindings/media/nxp,imx8-jpeg.yaml
15615 F:      drivers/media/platform/nxp/imx-jpeg
15616
15617 NXP i.MX CLOCK DRIVERS
15618 M:      Abel Vesa <abelvesa@kernel.org>
15619 R:      Peng Fan <peng.fan@nxp.com>
15620 L:      linux-clk@vger.kernel.org
15621 L:      linux-imx@nxp.com
15622 S:      Maintained
15623 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelvesa/linux.git clk/imx
15624 F:      Documentation/devicetree/bindings/clock/imx*
15625 F:      drivers/clk/imx/
15626 F:      include/dt-bindings/clock/imx*
15627
15628 NXP PF8100/PF8121A/PF8200 PMIC REGULATOR DEVICE DRIVER
15629 M:      Jagan Teki <jagan@amarulasolutions.com>
15630 S:      Maintained
15631 F:      Documentation/devicetree/bindings/regulator/nxp,pf8x00-regulator.yaml
15632 F:      drivers/regulator/pf8x00-regulator.c
15633
15634 NXP PTN5150A CC LOGIC AND EXTCON DRIVER
15635 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
15636 L:      linux-kernel@vger.kernel.org
15637 S:      Maintained
15638 F:      Documentation/devicetree/bindings/extcon/extcon-ptn5150.yaml
15639 F:      drivers/extcon/extcon-ptn5150.c
15640
15641 NXP SGTL5000 DRIVER
15642 M:      Fabio Estevam <festevam@gmail.com>
15643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15644 S:      Maintained
15645 F:      Documentation/devicetree/bindings/sound/sgtl5000.yaml
15646 F:      sound/soc/codecs/sgtl5000*
15647
15648 NXP SJA1105 ETHERNET SWITCH DRIVER
15649 M:      Vladimir Oltean <olteanv@gmail.com>
15650 L:      linux-kernel@vger.kernel.org
15651 S:      Maintained
15652 F:      drivers/net/dsa/sja1105
15653 F:      drivers/net/pcs/pcs-xpcs-nxp.c
15654
15655 NXP TDA998X DRM DRIVER
15656 M:      Russell King <linux@armlinux.org.uk>
15657 S:      Maintained
15658 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
15659 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
15660 F:      drivers/gpu/drm/i2c/tda998x_drv.c
15661 F:      include/drm/i2c/tda998x.h
15662 F:      include/dt-bindings/display/tda998x.h
15663 K:      "nxp,tda998x"
15664
15665 NXP TFA9879 DRIVER
15666 M:      Peter Rosin <peda@axentia.se>
15667 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15668 S:      Maintained
15669 F:      Documentation/devicetree/bindings/sound/nxp,tfa9879.yaml
15670 F:      sound/soc/codecs/tfa9879*
15671
15672 NXP-NCI NFC DRIVER
15673 S:      Orphan
15674 F:      Documentation/devicetree/bindings/net/nfc/nxp,nci.yaml
15675 F:      drivers/nfc/nxp-nci
15676
15677 NXP/Goodix TFA989X (TFA1) DRIVER
15678 M:      Stephan Gerhold <stephan@gerhold.net>
15679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15680 S:      Maintained
15681 F:      Documentation/devicetree/bindings/sound/nxp,tfa989x.yaml
15682 F:      sound/soc/codecs/tfa989x.c
15683
15684 NZXT-KRAKEN2 HARDWARE MONITORING DRIVER
15685 M:      Jonas Malaco <jonas@protocubo.io>
15686 L:      linux-hwmon@vger.kernel.org
15687 S:      Maintained
15688 F:      Documentation/hwmon/nzxt-kraken2.rst
15689 F:      drivers/hwmon/nzxt-kraken2.c
15690
15691 NZXT-SMART2 HARDWARE MONITORING DRIVER
15692 M:      Aleksandr Mezin <mezin.alexander@gmail.com>
15693 L:      linux-hwmon@vger.kernel.org
15694 S:      Maintained
15695 F:      Documentation/hwmon/nzxt-smart2.rst
15696 F:      drivers/hwmon/nzxt-smart2.c
15697
15698 OBJAGG
15699 M:      Jiri Pirko <jiri@resnulli.us>
15700 L:      netdev@vger.kernel.org
15701 S:      Supported
15702 F:      include/linux/objagg.h
15703 F:      lib/objagg.c
15704 F:      lib/test_objagg.c
15705
15706 OBJPOOL
15707 M:      Matt Wu <wuqiang.matt@bytedance.com>
15708 S:      Supported
15709 F:      include/linux/objpool.h
15710 F:      lib/objpool.c
15711 F:      lib/test_objpool.c
15712
15713 OBJTOOL
15714 M:      Josh Poimboeuf <jpoimboe@kernel.org>
15715 M:      Peter Zijlstra <peterz@infradead.org>
15716 S:      Supported
15717 F:      include/linux/objtool*.h
15718 F:      tools/objtool/
15719
15720 OCELOT ETHERNET SWITCH DRIVER
15721 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
15722 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
15723 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
15724 M:      UNGLinuxDriver@microchip.com
15725 L:      netdev@vger.kernel.org
15726 S:      Supported
15727 F:      drivers/net/dsa/ocelot/*
15728 F:      drivers/net/ethernet/mscc/
15729 F:      include/soc/mscc/ocelot*
15730 F:      net/dsa/tag_ocelot.c
15731 F:      net/dsa/tag_ocelot_8021q.c
15732 F:      tools/testing/selftests/drivers/net/ocelot/*
15733
15734 OCELOT EXTERNAL SWITCH CONTROL
15735 M:      Colin Foster <colin.foster@in-advantage.com>
15736 S:      Supported
15737 F:      Documentation/devicetree/bindings/mfd/mscc,ocelot.yaml
15738 F:      drivers/mfd/ocelot*
15739 F:      drivers/net/dsa/ocelot/ocelot_ext.c
15740 F:      include/linux/mfd/ocelot.h
15741
15742 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
15743 M:      Frederic Barrat <fbarrat@linux.ibm.com>
15744 M:      Andrew Donnellan <ajd@linux.ibm.com>
15745 L:      linuxppc-dev@lists.ozlabs.org
15746 S:      Supported
15747 F:      Documentation/userspace-api/accelerators/ocxl.rst
15748 F:      arch/powerpc/include/asm/pnv-ocxl.h
15749 F:      arch/powerpc/platforms/powernv/ocxl.c
15750 F:      drivers/misc/ocxl/
15751 F:      include/misc/ocxl*
15752 F:      include/uapi/misc/ocxl.h
15753
15754 OMAP AUDIO SUPPORT
15755 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
15756 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
15757 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15758 L:      linux-omap@vger.kernel.org
15759 S:      Maintained
15760 F:      sound/soc/ti/n810.c
15761 F:      sound/soc/ti/omap*
15762 F:      sound/soc/ti/rx51.c
15763 F:      sound/soc/ti/sdma-pcm.*
15764
15765 OMAP CLOCK FRAMEWORK SUPPORT
15766 M:      Paul Walmsley <paul@pwsan.com>
15767 L:      linux-omap@vger.kernel.org
15768 S:      Maintained
15769 F:      arch/arm/*omap*/*clock*
15770
15771 OMAP DEVICE TREE SUPPORT
15772 M:      Benoît Cousson <bcousson@baylibre.com>
15773 M:      Tony Lindgren <tony@atomide.com>
15774 L:      linux-omap@vger.kernel.org
15775 L:      devicetree@vger.kernel.org
15776 S:      Maintained
15777 F:      arch/arm/boot/dts/ti/omap/
15778
15779 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
15780 L:      linux-omap@vger.kernel.org
15781 L:      linux-fbdev@vger.kernel.org
15782 S:      Orphan
15783 F:      Documentation/arch/arm/omap/dss.rst
15784 F:      drivers/video/fbdev/omap2/
15785
15786 OMAP FRAMEBUFFER SUPPORT
15787 L:      linux-fbdev@vger.kernel.org
15788 L:      linux-omap@vger.kernel.org
15789 S:      Orphan
15790 F:      drivers/video/fbdev/omap/
15791
15792 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
15793 M:      Roger Quadros <rogerq@kernel.org>
15794 M:      Tony Lindgren <tony@atomide.com>
15795 L:      linux-omap@vger.kernel.org
15796 S:      Maintained
15797 F:      arch/arm/mach-omap2/*gpmc*
15798 F:      drivers/memory/omap-gpmc.c
15799
15800 OMAP GPIO DRIVER
15801 M:      Grygorii Strashko <grygorii.strashko@ti.com>
15802 M:      Santosh Shilimkar <ssantosh@kernel.org>
15803 M:      Kevin Hilman <khilman@kernel.org>
15804 L:      linux-omap@vger.kernel.org
15805 S:      Maintained
15806 F:      Documentation/devicetree/bindings/gpio/ti,omap-gpio.yaml
15807 F:      drivers/gpio/gpio-omap.c
15808
15809 OMAP HARDWARE SPINLOCK SUPPORT
15810 L:      linux-omap@vger.kernel.org
15811 S:      Orphan
15812 F:      drivers/hwspinlock/omap_hwspinlock.c
15813
15814 OMAP HS MMC SUPPORT
15815 L:      linux-mmc@vger.kernel.org
15816 L:      linux-omap@vger.kernel.org
15817 S:      Orphan
15818 F:      drivers/mmc/host/omap_hsmmc.c
15819
15820 OMAP HWMOD DATA
15821 M:      Paul Walmsley <paul@pwsan.com>
15822 L:      linux-omap@vger.kernel.org
15823 S:      Maintained
15824 F:      arch/arm/mach-omap2/omap_hwmod*data*
15825
15826 OMAP HWMOD SUPPORT
15827 M:      Benoît Cousson <bcousson@baylibre.com>
15828 M:      Paul Walmsley <paul@pwsan.com>
15829 L:      linux-omap@vger.kernel.org
15830 S:      Maintained
15831 F:      arch/arm/mach-omap2/omap_hwmod.*
15832
15833 OMAP I2C DRIVER
15834 M:      Vignesh R <vigneshr@ti.com>
15835 L:      linux-omap@vger.kernel.org
15836 L:      linux-i2c@vger.kernel.org
15837 S:      Maintained
15838 F:      Documentation/devicetree/bindings/i2c/ti,omap4-i2c.yaml
15839 F:      drivers/i2c/busses/i2c-omap.c
15840
15841 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
15842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15843 L:      linux-media@vger.kernel.org
15844 S:      Maintained
15845 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
15846 F:      drivers/media/platform/ti/omap3isp/
15847 F:      drivers/staging/media/omap4iss/
15848
15849 OMAP MMC SUPPORT
15850 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15851 L:      linux-omap@vger.kernel.org
15852 S:      Odd Fixes
15853 F:      drivers/mmc/host/omap.c
15854
15855 OMAP POWER MANAGEMENT SUPPORT
15856 M:      Kevin Hilman <khilman@kernel.org>
15857 L:      linux-omap@vger.kernel.org
15858 S:      Maintained
15859 F:      arch/arm/*omap*/*pm*
15860 F:      drivers/cpufreq/omap-cpufreq.c
15861
15862 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
15863 M:      Paul Walmsley <paul@pwsan.com>
15864 L:      linux-omap@vger.kernel.org
15865 S:      Maintained
15866 F:      arch/arm/mach-omap2/prm*
15867
15868 OMAP RANDOM NUMBER GENERATOR SUPPORT
15869 M:      Deepak Saxena <dsaxena@plexity.net>
15870 S:      Maintained
15871 F:      drivers/char/hw_random/omap-rng.c
15872
15873 OMAP USB SUPPORT
15874 L:      linux-usb@vger.kernel.org
15875 L:      linux-omap@vger.kernel.org
15876 S:      Orphan
15877 F:      arch/arm/*omap*/usb*
15878 F:      drivers/usb/*/*omap*
15879
15880 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
15881 M:      Mark Jackson <mpfj@newflow.co.uk>
15882 L:      linux-omap@vger.kernel.org
15883 S:      Maintained
15884 F:      arch/arm/boot/dts/ti/omap/am335x-nano.dts
15885
15886 OMAP1 SUPPORT
15887 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
15888 M:      Janusz Krzysztofik <jmkrzyszt@gmail.com>
15889 M:      Tony Lindgren <tony@atomide.com>
15890 L:      linux-omap@vger.kernel.org
15891 S:      Maintained
15892 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15894 F:      arch/arm/configs/omap1_defconfig
15895 F:      arch/arm/mach-omap1/
15896 F:      drivers/i2c/busses/i2c-omap.c
15897 F:      include/linux/platform_data/ams-delta-fiq.h
15898 F:      include/linux/platform_data/i2c-omap.h
15899
15900 OMAP2+ SUPPORT
15901 M:      Tony Lindgren <tony@atomide.com>
15902 L:      linux-omap@vger.kernel.org
15903 S:      Maintained
15904 W:      http://www.muru.com/linux/omap/
15905 W:      http://linux.omap.com/
15906 Q:      http://patchwork.kernel.org/project/linux-omap/list/
15907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
15908 F:      Documentation/devicetree/bindings/arm/ti/omap.yaml
15909 F:      arch/arm/configs/omap2plus_defconfig
15910 F:      arch/arm/mach-omap2/
15911 F:      drivers/bus/omap*.[ch]
15912 F:      drivers/bus/ti-sysc.c
15913 F:      drivers/gpio/gpio-tps65219.c
15914 F:      drivers/i2c/busses/i2c-omap.c
15915 F:      drivers/irqchip/irq-omap-intc.c
15916 F:      drivers/mfd/*omap*.c
15917 F:      drivers/mfd/menelaus.c
15918 F:      drivers/mfd/palmas.c
15919 F:      drivers/mfd/tps65217.c
15920 F:      drivers/mfd/tps65218.c
15921 F:      drivers/mfd/tps65219.c
15922 F:      drivers/mfd/tps65910.c
15923 F:      drivers/mfd/twl-core.[ch]
15924 F:      drivers/mfd/twl4030*.c
15925 F:      drivers/mfd/twl6030*.c
15926 F:      drivers/mfd/twl6040*.c
15927 F:      drivers/regulator/palmas-regulator*.c
15928 F:      drivers/regulator/pbias-regulator.c
15929 F:      drivers/regulator/tps65217-regulator.c
15930 F:      drivers/regulator/tps65218-regulator.c
15931 F:      drivers/regulator/tps65219-regulator.c
15932 F:      drivers/regulator/tps65910-regulator.c
15933 F:      drivers/regulator/twl-regulator.c
15934 F:      drivers/regulator/twl6030-regulator.c
15935 F:      include/linux/platform_data/i2c-omap.h
15936 F:      include/linux/platform_data/ti-sysc.h
15937
15938 OMFS FILESYSTEM
15939 M:      Bob Copeland <me@bobcopeland.com>
15940 L:      linux-karma-devel@lists.sourceforge.net
15941 S:      Maintained
15942 F:      Documentation/filesystems/omfs.rst
15943 F:      fs/omfs/
15944
15945 OMNIVISION OG01A1B SENSOR DRIVER
15946 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15947 L:      linux-media@vger.kernel.org
15948 S:      Maintained
15949 F:      drivers/media/i2c/og01a1b.c
15950
15951 OMNIVISION OV01A10 SENSOR DRIVER
15952 M:      Bingbu Cao <bingbu.cao@intel.com>
15953 L:      linux-media@vger.kernel.org
15954 S:      Maintained
15955 T:      git git://linuxtv.org/media_tree.git
15956 F:      drivers/media/i2c/ov01a10.c
15957
15958 OMNIVISION OV02A10 SENSOR DRIVER
15959 L:      linux-media@vger.kernel.org
15960 S:      Orphan
15961 T:      git git://linuxtv.org/media_tree.git
15962 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov02a10.yaml
15963 F:      drivers/media/i2c/ov02a10.c
15964
15965 OMNIVISION OV08D10 SENSOR DRIVER
15966 M:      Jimmy Su <jimmy.su@intel.com>
15967 L:      linux-media@vger.kernel.org
15968 S:      Maintained
15969 T:      git git://linuxtv.org/media_tree.git
15970 F:      drivers/media/i2c/ov08d10.c
15971
15972 OMNIVISION OV08X40 SENSOR DRIVER
15973 M:      Jason Chen <jason.z.chen@intel.com>
15974 L:      linux-media@vger.kernel.org
15975 S:      Maintained
15976 T:      git git://linuxtv.org/media_tree.git
15977 F:      drivers/media/i2c/ov08x40.c
15978
15979 OMNIVISION OV13858 SENSOR DRIVER
15980 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15981 L:      linux-media@vger.kernel.org
15982 S:      Maintained
15983 T:      git git://linuxtv.org/media_tree.git
15984 F:      drivers/media/i2c/ov13858.c
15985
15986 OMNIVISION OV13B10 SENSOR DRIVER
15987 M:      Arec Kao <arec.kao@intel.com>
15988 L:      linux-media@vger.kernel.org
15989 S:      Maintained
15990 T:      git git://linuxtv.org/media_tree.git
15991 F:      drivers/media/i2c/ov13b10.c
15992
15993 OMNIVISION OV2680 SENSOR DRIVER
15994 M:      Rui Miguel Silva <rmfrfs@gmail.com>
15995 M:      Hans de Goede <hansg@kernel.org>
15996 L:      linux-media@vger.kernel.org
15997 S:      Maintained
15998 T:      git git://linuxtv.org/media_tree.git
15999 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml
16000 F:      drivers/media/i2c/ov2680.c
16001
16002 OMNIVISION OV2685 SENSOR DRIVER
16003 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16004 L:      linux-media@vger.kernel.org
16005 S:      Maintained
16006 T:      git git://linuxtv.org/media_tree.git
16007 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov2685.yaml
16008 F:      drivers/media/i2c/ov2685.c
16009
16010 OMNIVISION OV2740 SENSOR DRIVER
16011 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16012 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
16013 R:      Bingbu Cao <bingbu.cao@intel.com>
16014 L:      linux-media@vger.kernel.org
16015 S:      Maintained
16016 T:      git git://linuxtv.org/media_tree.git
16017 F:      drivers/media/i2c/ov2740.c
16018
16019 OMNIVISION OV4689 SENSOR DRIVER
16020 M:      Mikhail Rudenko <mike.rudenko@gmail.com>
16021 L:      linux-media@vger.kernel.org
16022 S:      Maintained
16023 T:      git git://linuxtv.org/media_tree.git
16024 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov4689.yaml
16025 F:      drivers/media/i2c/ov4689.c
16026
16027 OMNIVISION OV5640 SENSOR DRIVER
16028 M:      Steve Longerbeam <slongerbeam@gmail.com>
16029 L:      linux-media@vger.kernel.org
16030 S:      Maintained
16031 T:      git git://linuxtv.org/media_tree.git
16032 F:      drivers/media/i2c/ov5640.c
16033
16034 OMNIVISION OV5647 SENSOR DRIVER
16035 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16036 M:      Jacopo Mondi <jacopo@jmondi.org>
16037 L:      linux-media@vger.kernel.org
16038 S:      Maintained
16039 T:      git git://linuxtv.org/media_tree.git
16040 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5647.yaml
16041 F:      drivers/media/i2c/ov5647.c
16042
16043 OMNIVISION OV5670 SENSOR DRIVER
16044 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16045 L:      linux-media@vger.kernel.org
16046 S:      Maintained
16047 T:      git git://linuxtv.org/media_tree.git
16048 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5670.yaml
16049 F:      drivers/media/i2c/ov5670.c
16050
16051 OMNIVISION OV5675 SENSOR DRIVER
16052 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16053 L:      linux-media@vger.kernel.org
16054 S:      Maintained
16055 T:      git git://linuxtv.org/media_tree.git
16056 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5675.yaml
16057 F:      drivers/media/i2c/ov5675.c
16058
16059 OMNIVISION OV5693 SENSOR DRIVER
16060 M:      Daniel Scally <djrscally@gmail.com>
16061 L:      linux-media@vger.kernel.org
16062 S:      Maintained
16063 T:      git git://linuxtv.org/media_tree.git
16064 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov5693.yaml
16065 F:      drivers/media/i2c/ov5693.c
16066
16067 OMNIVISION OV5695 SENSOR DRIVER
16068 M:      Shunqian Zheng <zhengsq@rock-chips.com>
16069 L:      linux-media@vger.kernel.org
16070 S:      Maintained
16071 T:      git git://linuxtv.org/media_tree.git
16072 F:      drivers/media/i2c/ov5695.c
16073
16074 OMNIVISION OV7670 SENSOR DRIVER
16075 L:      linux-media@vger.kernel.org
16076 S:      Orphan
16077 T:      git git://linuxtv.org/media_tree.git
16078 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
16079 F:      drivers/media/i2c/ov7670.c
16080
16081 OMNIVISION OV772x SENSOR DRIVER
16082 M:      Jacopo Mondi <jacopo@jmondi.org>
16083 L:      linux-media@vger.kernel.org
16084 S:      Odd fixes
16085 T:      git git://linuxtv.org/media_tree.git
16086 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov772x.yaml
16087 F:      drivers/media/i2c/ov772x.c
16088 F:      include/media/i2c/ov772x.h
16089
16090 OMNIVISION OV7740 SENSOR DRIVER
16091 L:      linux-media@vger.kernel.org
16092 S:      Orphan
16093 T:      git git://linuxtv.org/media_tree.git
16094 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
16095 F:      drivers/media/i2c/ov7740.c
16096
16097 OMNIVISION OV8856 SENSOR DRIVER
16098 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16099 L:      linux-media@vger.kernel.org
16100 S:      Maintained
16101 T:      git git://linuxtv.org/media_tree.git
16102 F:      Documentation/devicetree/bindings/media/i2c/ov8856.yaml
16103 F:      drivers/media/i2c/ov8856.c
16104
16105 OMNIVISION OV8858 SENSOR DRIVER
16106 M:      Jacopo Mondi <jacopo.mondi@ideasonboard.com>
16107 M:      Nicholas Roth <nicholas@rothemail.net>
16108 L:      linux-media@vger.kernel.org
16109 S:      Maintained
16110 T:      git git://linuxtv.org/media_tree.git
16111 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov8858.yaml
16112 F:      drivers/media/i2c/ov8858.c
16113
16114 OMNIVISION OV9282 SENSOR DRIVER
16115 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
16116 L:      linux-media@vger.kernel.org
16117 S:      Maintained
16118 T:      git git://linuxtv.org/media_tree.git
16119 F:      Documentation/devicetree/bindings/media/i2c/ovti,ov9282.yaml
16120 F:      drivers/media/i2c/ov9282.c
16121
16122 OMNIVISION OV9640 SENSOR DRIVER
16123 M:      Petr Cvek <petrcvekcz@gmail.com>
16124 L:      linux-media@vger.kernel.org
16125 S:      Maintained
16126 F:      drivers/media/i2c/ov9640.*
16127
16128 OMNIVISION OV9650 SENSOR DRIVER
16129 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
16130 R:      Akinobu Mita <akinobu.mita@gmail.com>
16131 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
16132 L:      linux-media@vger.kernel.org
16133 S:      Maintained
16134 T:      git git://linuxtv.org/media_tree.git
16135 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
16136 F:      drivers/media/i2c/ov9650.c
16137
16138 OMNIVISION OV9734 SENSOR DRIVER
16139 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
16140 R:      Bingbu Cao <bingbu.cao@intel.com>
16141 L:      linux-media@vger.kernel.org
16142 S:      Maintained
16143 T:      git git://linuxtv.org/media_tree.git
16144 F:      drivers/media/i2c/ov9734.c
16145
16146 ONBOARD USB HUB DRIVER
16147 M:      Matthias Kaehlcke <mka@chromium.org>
16148 L:      linux-usb@vger.kernel.org
16149 S:      Maintained
16150 F:      Documentation/ABI/testing/sysfs-bus-platform-onboard-usb-hub
16151 F:      drivers/usb/misc/onboard_usb_hub.c
16152
16153 ONENAND FLASH DRIVER
16154 M:      Kyungmin Park <kyungmin.park@samsung.com>
16155 L:      linux-mtd@lists.infradead.org
16156 S:      Maintained
16157 F:      drivers/mtd/nand/onenand/
16158 F:      include/linux/mtd/onenand*.h
16159
16160 ONEXPLAYER FAN DRIVER
16161 M:      Derek John Clark <derekjohn.clark@gmail.com>
16162 M:      Joaquín Ignacio Aramendía <samsagax@gmail.com>
16163 L:      linux-hwmon@vger.kernel.org
16164 S:      Maintained
16165 F:      drivers/hwmon/oxp-sensors.c
16166
16167 ONIE TLV NVMEM LAYOUT DRIVER
16168 M:      Miquel Raynal <miquel.raynal@bootlin.com>
16169 S:      Maintained
16170 F:      Documentation/devicetree/bindings/nvmem/layouts/onie,tlv-layout.yaml
16171 F:      drivers/nvmem/layouts/onie-tlv.c
16172
16173 ONION OMEGA2+ BOARD
16174 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
16175 L:      linux-mips@vger.kernel.org
16176 S:      Maintained
16177 F:      arch/mips/boot/dts/ralink/omega2p.dts
16178
16179 ONSEMI ETHERNET PHY DRIVERS
16180 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
16181 L:      netdev@vger.kernel.org
16182 S:      Supported
16183 W:      http://www.onsemi.com
16184 F:      drivers/net/phy/ncn*
16185
16186 OP-TEE DRIVER
16187 M:      Jens Wiklander <jens.wiklander@linaro.org>
16188 L:      op-tee@lists.trustedfirmware.org
16189 S:      Maintained
16190 F:      Documentation/ABI/testing/sysfs-bus-optee-devices
16191 F:      drivers/tee/optee/
16192
16193 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
16194 M:      Sumit Garg <sumit.garg@linaro.org>
16195 L:      op-tee@lists.trustedfirmware.org
16196 S:      Maintained
16197 F:      drivers/char/hw_random/optee-rng.c
16198
16199 OP-TEE RTC DRIVER
16200 M:      Clément Léger <clement.leger@bootlin.com>
16201 L:      linux-rtc@vger.kernel.org
16202 S:      Maintained
16203 F:      drivers/rtc/rtc-optee.c
16204
16205 OPA-VNIC DRIVER
16206 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
16207 L:      linux-rdma@vger.kernel.org
16208 S:      Supported
16209 F:      drivers/infiniband/ulp/opa_vnic
16210
16211 OPEN FIRMWARE AND FLATTENED DEVICE TREE
16212 M:      Rob Herring <robh+dt@kernel.org>
16213 M:      Frank Rowand <frowand.list@gmail.com>
16214 L:      devicetree@vger.kernel.org
16215 S:      Maintained
16216 W:      http://www.devicetree.org/
16217 C:      irc://irc.libera.chat/devicetree
16218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16219 F:      Documentation/ABI/testing/sysfs-firmware-ofw
16220 F:      drivers/of/
16221 F:      include/linux/of*.h
16222 F:      scripts/dtc/
16223 F:      tools/testing/selftests/dt/
16224 K:      of_overlay_notifier_
16225 K:      of_overlay_fdt_apply
16226 K:      of_overlay_remove
16227
16228 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
16229 M:      Rob Herring <robh+dt@kernel.org>
16230 M:      Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
16231 M:      Conor Dooley <conor+dt@kernel.org>
16232 L:      devicetree@vger.kernel.org
16233 S:      Maintained
16234 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
16235 C:      irc://irc.libera.chat/devicetree
16236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
16237 F:      Documentation/devicetree/
16238 F:      arch/*/boot/dts/
16239 F:      include/dt-bindings/
16240
16241 OPENCOMPUTE PTP CLOCK DRIVER
16242 M:      Jonathan Lemon <jonathan.lemon@gmail.com>
16243 M:      Vadim Fedorenko <vadfed@linux.dev>
16244 L:      netdev@vger.kernel.org
16245 S:      Maintained
16246 F:      drivers/ptp/ptp_ocp.c
16247
16248 OPENCORES I2C BUS DRIVER
16249 M:      Peter Korsgaard <peter@korsgaard.com>
16250 M:      Andrew Lunn <andrew@lunn.ch>
16251 L:      linux-i2c@vger.kernel.org
16252 S:      Maintained
16253 F:      Documentation/devicetree/bindings/i2c/opencores,i2c-ocores.yaml
16254 F:      Documentation/i2c/busses/i2c-ocores.rst
16255 F:      drivers/i2c/busses/i2c-ocores.c
16256 F:      include/linux/platform_data/i2c-ocores.h
16257
16258 OPENRISC ARCHITECTURE
16259 M:      Jonas Bonn <jonas@southpole.se>
16260 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
16261 M:      Stafford Horne <shorne@gmail.com>
16262 L:      linux-openrisc@vger.kernel.org
16263 S:      Maintained
16264 W:      http://openrisc.io
16265 T:      git https://github.com/openrisc/linux.git
16266 F:      Documentation/arch/openrisc/
16267 F:      Documentation/devicetree/bindings/openrisc/
16268 F:      arch/openrisc/
16269 F:      drivers/irqchip/irq-ompic.c
16270 F:      drivers/irqchip/irq-or1k-*
16271
16272 OPENVSWITCH
16273 M:      Pravin B Shelar <pshelar@ovn.org>
16274 L:      netdev@vger.kernel.org
16275 L:      dev@openvswitch.org
16276 S:      Maintained
16277 W:      http://openvswitch.org
16278 F:      include/uapi/linux/openvswitch.h
16279 F:      net/openvswitch/
16280 F:      tools/testing/selftests/net/openvswitch/
16281
16282 OPERATING PERFORMANCE POINTS (OPP)
16283 M:      Viresh Kumar <vireshk@kernel.org>
16284 M:      Nishanth Menon <nm@ti.com>
16285 M:      Stephen Boyd <sboyd@kernel.org>
16286 L:      linux-pm@vger.kernel.org
16287 S:      Maintained
16288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
16289 F:      Documentation/devicetree/bindings/opp/
16290 F:      Documentation/power/opp.rst
16291 F:      drivers/opp/
16292 F:      include/linux/pm_opp.h
16293
16294 OPL4 DRIVER
16295 M:      Clemens Ladisch <clemens@ladisch.de>
16296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16297 S:      Maintained
16298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16299 F:      sound/drivers/opl4/
16300
16301 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
16302 M:      Mark Fasheh <mark@fasheh.com>
16303 M:      Joel Becker <jlbec@evilplan.org>
16304 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
16305 L:      ocfs2-devel@lists.linux.dev
16306 S:      Supported
16307 W:      http://ocfs2.wiki.kernel.org
16308 F:      Documentation/filesystems/dlmfs.rst
16309 F:      Documentation/filesystems/ocfs2.rst
16310 F:      fs/ocfs2/
16311
16312 ORANGEFS FILESYSTEM
16313 M:      Mike Marshall <hubcap@omnibond.com>
16314 R:      Martin Brandenburg <martin@omnibond.com>
16315 L:      devel@lists.orangefs.org
16316 S:      Supported
16317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
16318 F:      Documentation/filesystems/orangefs.rst
16319 F:      fs/orangefs/
16320
16321 OV2659 OMNIVISION SENSOR DRIVER
16322 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16323 L:      linux-media@vger.kernel.org
16324 S:      Maintained
16325 W:      https://linuxtv.org
16326 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16327 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16328 F:      drivers/media/i2c/ov2659.c
16329 F:      include/media/i2c/ov2659.h
16330
16331 OVERLAY FILESYSTEM
16332 M:      Miklos Szeredi <miklos@szeredi.hu>
16333 M:      Amir Goldstein <amir73il@gmail.com>
16334 L:      linux-unionfs@vger.kernel.org
16335 S:      Supported
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
16337 F:      Documentation/filesystems/overlayfs.rst
16338 F:      fs/overlayfs/
16339
16340 P54 WIRELESS DRIVER
16341 M:      Christian Lamparter <chunkeey@googlemail.com>
16342 L:      linux-wireless@vger.kernel.org
16343 S:      Maintained
16344 W:      https://wireless.wiki.kernel.org/en/users/Drivers/p54
16345 F:      drivers/net/wireless/intersil/p54/
16346
16347 PACKET SOCKETS
16348 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
16349 S:      Maintained
16350 F:      include/uapi/linux/if_packet.h
16351 F:      net/packet/af_packet.c
16352
16353 PACKING
16354 M:      Vladimir Oltean <olteanv@gmail.com>
16355 L:      netdev@vger.kernel.org
16356 S:      Supported
16357 F:      Documentation/core-api/packing.rst
16358 F:      include/linux/packing.h
16359 F:      lib/packing.c
16360
16361 PADATA PARALLEL EXECUTION MECHANISM
16362 M:      Steffen Klassert <steffen.klassert@secunet.com>
16363 M:      Daniel Jordan <daniel.m.jordan@oracle.com>
16364 L:      linux-crypto@vger.kernel.org
16365 L:      linux-kernel@vger.kernel.org
16366 S:      Maintained
16367 F:      Documentation/core-api/padata.rst
16368 F:      include/linux/padata.h
16369 F:      kernel/padata.c
16370
16371 PAGE CACHE
16372 M:      Matthew Wilcox (Oracle) <willy@infradead.org>
16373 L:      linux-fsdevel@vger.kernel.org
16374 S:      Supported
16375 T:      git git://git.infradead.org/users/willy/pagecache.git
16376 F:      Documentation/filesystems/locking.rst
16377 F:      Documentation/filesystems/vfs.rst
16378 F:      include/linux/pagemap.h
16379 F:      mm/filemap.c
16380 F:      mm/page-writeback.c
16381 F:      mm/readahead.c
16382 F:      mm/truncate.c
16383
16384 PAGE POOL
16385 M:      Jesper Dangaard Brouer <hawk@kernel.org>
16386 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
16387 L:      netdev@vger.kernel.org
16388 S:      Supported
16389 F:      Documentation/networking/page_pool.rst
16390 F:      include/net/page_pool/
16391 F:      include/trace/events/page_pool.h
16392 F:      net/core/page_pool.c
16393
16394 PAGE TABLE CHECK
16395 M:      Pasha Tatashin <pasha.tatashin@soleen.com>
16396 M:      Andrew Morton <akpm@linux-foundation.org>
16397 L:      linux-mm@kvack.org
16398 S:      Maintained
16399 F:      Documentation/mm/page_table_check.rst
16400 F:      include/linux/page_table_check.h
16401 F:      mm/page_table_check.c
16402
16403 PANASONIC LAPTOP ACPI EXTRAS DRIVER
16404 M:      Kenneth Chan <kenneth.t.chan@gmail.com>
16405 L:      platform-driver-x86@vger.kernel.org
16406 S:      Maintained
16407 F:      drivers/platform/x86/panasonic-laptop.c
16408
16409 PARALLAX PING IIO SENSOR DRIVER
16410 M:      Andreas Klinger <ak@it-klinger.de>
16411 L:      linux-iio@vger.kernel.org
16412 S:      Maintained
16413 F:      Documentation/devicetree/bindings/iio/proximity/parallax-ping.yaml
16414 F:      drivers/iio/proximity/ping.c
16415
16416 PARALLEL LCD/KEYPAD PANEL DRIVER
16417 M:      Willy Tarreau <willy@haproxy.com>
16418 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
16419 S:      Odd Fixes
16420 F:      Documentation/admin-guide/lcd-panel-cgram.rst
16421 F:      drivers/auxdisplay/panel.c
16422
16423 PARALLEL PORT SUBSYSTEM
16424 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
16425 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
16426 L:      linux-parport@lists.infradead.org (subscribers-only)
16427 S:      Maintained
16428 F:      Documentation/driver-api/parport*.rst
16429 F:      drivers/char/ppdev.c
16430 F:      drivers/parport/
16431 F:      include/linux/parport*.h
16432 F:      include/uapi/linux/ppdev.h
16433
16434 PARAVIRT_OPS INTERFACE
16435 M:      Juergen Gross <jgross@suse.com>
16436 R:      Ajay Kaher <akaher@vmware.com>
16437 R:      Alexey Makhalov <amakhalov@vmware.com>
16438 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
16439 L:      virtualization@lists.linux.dev
16440 L:      x86@kernel.org
16441 S:      Supported
16442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
16443 F:      Documentation/virt/paravirt_ops.rst
16444 F:      arch/*/include/asm/paravirt*.h
16445 F:      arch/*/kernel/paravirt*
16446 F:      include/linux/hypervisor.h
16447
16448 PARISC ARCHITECTURE
16449 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
16450 M:      Helge Deller <deller@gmx.de>
16451 L:      linux-parisc@vger.kernel.org
16452 S:      Maintained
16453 W:      https://parisc.wiki.kernel.org
16454 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
16455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
16456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
16457 F:      Documentation/arch/parisc/
16458 F:      arch/parisc/
16459 F:      drivers/char/agp/parisc-agp.c
16460 F:      drivers/input/misc/hp_sdc_rtc.c
16461 F:      drivers/input/serio/gscps2.c
16462 F:      drivers/input/serio/hp_sdc*
16463 F:      drivers/parisc/
16464 F:      drivers/parport/parport_gsc.*
16465 F:      drivers/tty/serial/8250/8250_parisc.c
16466 F:      drivers/video/console/sti*
16467 F:      drivers/video/fbdev/sti*
16468 F:      drivers/video/logo/logo_parisc*
16469 F:      include/linux/hp_sdc.h
16470
16471 PARMAN
16472 M:      Jiri Pirko <jiri@resnulli.us>
16473 L:      netdev@vger.kernel.org
16474 S:      Supported
16475 F:      include/linux/parman.h
16476 F:      lib/parman.c
16477 F:      lib/test_parman.c
16478
16479 PC ENGINES APU BOARD DRIVER
16480 M:      Enrico Weigelt, metux IT consult <info@metux.net>
16481 S:      Maintained
16482 F:      drivers/platform/x86/pcengines-apuv2.c
16483
16484 PC87360 HARDWARE MONITORING DRIVER
16485 M:      Jim Cromie <jim.cromie@gmail.com>
16486 L:      linux-hwmon@vger.kernel.org
16487 S:      Maintained
16488 F:      Documentation/hwmon/pc87360.rst
16489 F:      drivers/hwmon/pc87360.c
16490
16491 PC8736x GPIO DRIVER
16492 M:      Jim Cromie <jim.cromie@gmail.com>
16493 S:      Maintained
16494 F:      drivers/char/pc8736x_gpio.c
16495
16496 PC87427 HARDWARE MONITORING DRIVER
16497 M:      Jean Delvare <jdelvare@suse.com>
16498 L:      linux-hwmon@vger.kernel.org
16499 S:      Maintained
16500 F:      Documentation/hwmon/pc87427.rst
16501 F:      drivers/hwmon/pc87427.c
16502
16503 PCA9532 LED DRIVER
16504 M:      Riku Voipio <riku.voipio@iki.fi>
16505 S:      Maintained
16506 F:      drivers/leds/leds-pca9532.c
16507 F:      include/linux/leds-pca9532.h
16508
16509 PCA9541 I2C BUS MASTER SELECTOR DRIVER
16510 M:      Guenter Roeck <linux@roeck-us.net>
16511 L:      linux-i2c@vger.kernel.org
16512 S:      Maintained
16513 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
16514
16515 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
16516 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16517 M:      Pali Rohár <pali@kernel.org>
16518 L:      linux-pci@vger.kernel.org
16519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16520 S:      Maintained
16521 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
16522 F:      drivers/pci/controller/pci-aardvark.c
16523
16524 PCI DRIVER FOR ALTERA PCIE IP
16525 M:      Joyce Ooi <joyce.ooi@intel.com>
16526 L:      linux-pci@vger.kernel.org
16527 S:      Supported
16528 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
16529 F:      drivers/pci/controller/pcie-altera.c
16530
16531 PCI DRIVER FOR APPLIEDMICRO XGENE
16532 M:      Toan Le <toan@os.amperecomputing.com>
16533 L:      linux-pci@vger.kernel.org
16534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16535 S:      Maintained
16536 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
16537 F:      drivers/pci/controller/pci-xgene.c
16538
16539 PCI DRIVER FOR ARM VERSATILE PLATFORM
16540 M:      Rob Herring <robh@kernel.org>
16541 L:      linux-pci@vger.kernel.org
16542 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16543 S:      Maintained
16544 F:      Documentation/devicetree/bindings/pci/versatile.yaml
16545 F:      drivers/pci/controller/pci-versatile.c
16546
16547 PCI DRIVER FOR ARMADA 8K
16548 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16549 L:      linux-pci@vger.kernel.org
16550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16551 S:      Maintained
16552 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
16553 F:      drivers/pci/controller/dwc/pcie-armada8k.c
16554
16555 PCI DRIVER FOR CADENCE PCIE IP
16556 L:      linux-pci@vger.kernel.org
16557 S:      Orphan
16558 F:      Documentation/devicetree/bindings/pci/cdns,*
16559 F:      drivers/pci/controller/cadence/*cadence*
16560
16561 PCI DRIVER FOR FREESCALE LAYERSCAPE
16562 M:      Minghuan Lian <minghuan.Lian@nxp.com>
16563 M:      Mingkai Hu <mingkai.hu@nxp.com>
16564 M:      Roy Zang <roy.zang@nxp.com>
16565 L:      linuxppc-dev@lists.ozlabs.org
16566 L:      linux-pci@vger.kernel.org
16567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16568 S:      Maintained
16569 F:      drivers/pci/controller/dwc/*layerscape*
16570
16571 PCI DRIVER FOR FU740
16572 M:      Paul Walmsley <paul.walmsley@sifive.com>
16573 M:      Greentime Hu <greentime.hu@sifive.com>
16574 L:      linux-pci@vger.kernel.org
16575 S:      Maintained
16576 F:      Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
16577 F:      drivers/pci/controller/dwc/pcie-fu740.c
16578
16579 PCI DRIVER FOR GENERIC OF HOSTS
16580 M:      Will Deacon <will@kernel.org>
16581 L:      linux-pci@vger.kernel.org
16582 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16583 S:      Maintained
16584 F:      Documentation/devicetree/bindings/pci/host-generic-pci.yaml
16585 F:      drivers/pci/controller/pci-host-common.c
16586 F:      drivers/pci/controller/pci-host-generic.c
16587
16588 PCI DRIVER FOR IMX6
16589 M:      Richard Zhu <hongxing.zhu@nxp.com>
16590 M:      Lucas Stach <l.stach@pengutronix.de>
16591 L:      linux-pci@vger.kernel.org
16592 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16593 S:      Maintained
16594 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-common.yaml
16595 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie-ep.yaml
16596 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml
16597 F:      drivers/pci/controller/dwc/*imx6*
16598
16599 PCI DRIVER FOR INTEL IXP4XX
16600 M:      Linus Walleij <linus.walleij@linaro.org>
16601 S:      Maintained
16602 F:      Documentation/devicetree/bindings/pci/intel,ixp4xx-pci.yaml
16603 F:      drivers/pci/controller/pci-ixp4xx.c
16604
16605 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
16606 M:      Nirmal Patel <nirmal.patel@linux.intel.com>
16607 R:      Jonathan Derrick <jonathan.derrick@linux.dev>
16608 L:      linux-pci@vger.kernel.org
16609 S:      Supported
16610 F:      drivers/pci/controller/vmd.c
16611
16612 PCI DRIVER FOR MICROSEMI SWITCHTEC
16613 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
16614 M:      Logan Gunthorpe <logang@deltatee.com>
16615 L:      linux-pci@vger.kernel.org
16616 S:      Maintained
16617 F:      Documentation/ABI/testing/sysfs-class-switchtec
16618 F:      Documentation/driver-api/switchtec.rst
16619 F:      drivers/ntb/hw/mscc/
16620 F:      drivers/pci/switch/switchtec*
16621 F:      include/linux/switchtec.h
16622 F:      include/uapi/linux/switchtec_ioctl.h
16623
16624 PCI DRIVER FOR MOBIVEIL PCIE IP
16625 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
16626 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16627 L:      linux-pci@vger.kernel.org
16628 S:      Supported
16629 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
16630 F:      drivers/pci/controller/mobiveil/pcie-mobiveil*
16631
16632 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
16633 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
16634 M:      Pali Rohár <pali@kernel.org>
16635 L:      linux-pci@vger.kernel.org
16636 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16637 S:      Maintained
16638 F:      drivers/pci/controller/*mvebu*
16639
16640 PCI DRIVER FOR NVIDIA TEGRA
16641 M:      Thierry Reding <thierry.reding@gmail.com>
16642 L:      linux-tegra@vger.kernel.org
16643 L:      linux-pci@vger.kernel.org
16644 S:      Supported
16645 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
16646 F:      drivers/pci/controller/pci-tegra.c
16647
16648 PCI DRIVER FOR NXP LAYERSCAPE GEN4 CONTROLLER
16649 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
16650 L:      linux-pci@vger.kernel.org
16651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16652 S:      Maintained
16653 F:      Documentation/devicetree/bindings/pci/layerscape-pcie-gen4.txt
16654 F:      drivers/pci/controller/mobiveil/pcie-layerscape-gen4.c
16655
16656 PCI DRIVER FOR RENESAS R-CAR
16657 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
16658 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
16659 L:      linux-pci@vger.kernel.org
16660 L:      linux-renesas-soc@vger.kernel.org
16661 S:      Maintained
16662 F:      Documentation/devicetree/bindings/pci/*rcar*
16663 F:      drivers/pci/controller/*rcar*
16664 F:      drivers/pci/controller/dwc/*rcar*
16665
16666 PCI DRIVER FOR SAMSUNG EXYNOS
16667 M:      Jingoo Han <jingoohan1@gmail.com>
16668 L:      linux-pci@vger.kernel.org
16669 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16670 L:      linux-samsung-soc@vger.kernel.org
16671 S:      Maintained
16672 F:      drivers/pci/controller/dwc/pci-exynos.c
16673
16674 PCI DRIVER FOR SYNOPSYS DESIGNWARE
16675 M:      Jingoo Han <jingoohan1@gmail.com>
16676 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
16677 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16678 L:      linux-pci@vger.kernel.org
16679 S:      Maintained
16680 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
16681 F:      Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
16682 F:      drivers/pci/controller/dwc/*designware*
16683
16684 PCI DRIVER FOR TI DRA7XX/J721E
16685 M:      Vignesh Raghavendra <vigneshr@ti.com>
16686 L:      linux-omap@vger.kernel.org
16687 L:      linux-pci@vger.kernel.org
16688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16689 S:      Supported
16690 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
16691 F:      drivers/pci/controller/cadence/pci-j721e.c
16692 F:      drivers/pci/controller/dwc/pci-dra7xx.c
16693
16694 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
16695 M:      Linus Walleij <linus.walleij@linaro.org>
16696 L:      linux-pci@vger.kernel.org
16697 S:      Maintained
16698 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
16699 F:      drivers/pci/controller/pci-v3-semi.c
16700
16701 PCI DRIVER FOR XILINX VERSAL CPM
16702 M:      Bharat Kumar Gogada <bharat.kumar.gogada@amd.com>
16703 M:      Michal Simek <michal.simek@amd.com>
16704 L:      linux-pci@vger.kernel.org
16705 S:      Maintained
16706 F:      Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
16707 F:      drivers/pci/controller/pcie-xilinx-cpm.c
16708
16709 PCI ENDPOINT SUBSYSTEM
16710 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16711 M:      Krzysztof Wilczyński <kw@linux.com>
16712 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16713 R:      Kishon Vijay Abraham I <kishon@kernel.org>
16714 L:      linux-pci@vger.kernel.org
16715 S:      Supported
16716 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16717 B:      https://bugzilla.kernel.org
16718 C:      irc://irc.oftc.net/linux-pci
16719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16720 F:      Documentation/PCI/endpoint/*
16721 F:      Documentation/misc-devices/pci-endpoint-test.rst
16722 F:      drivers/misc/pci_endpoint_test.c
16723 F:      drivers/pci/endpoint/
16724 F:      tools/pci/
16725
16726 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
16727 M:      Mahesh J Salgaonkar <mahesh@linux.ibm.com>
16728 R:      Oliver O'Halloran <oohall@gmail.com>
16729 L:      linuxppc-dev@lists.ozlabs.org
16730 S:      Supported
16731 F:      Documentation/PCI/pci-error-recovery.rst
16732 F:      Documentation/arch/powerpc/eeh-pci-error-recovery.rst
16733 F:      arch/powerpc/include/*/eeh*.h
16734 F:      arch/powerpc/kernel/eeh*.c
16735 F:      arch/powerpc/platforms/*/eeh*.c
16736 F:      drivers/pci/pcie/aer.c
16737 F:      drivers/pci/pcie/dpc.c
16738 F:      drivers/pci/pcie/err.c
16739
16740 PCI ERROR RECOVERY
16741 M:      Linas Vepstas <linasvepstas@gmail.com>
16742 L:      linux-pci@vger.kernel.org
16743 S:      Supported
16744 F:      Documentation/PCI/pci-error-recovery.rst
16745
16746 PCI MSI DRIVER FOR ALTERA MSI IP
16747 M:      Joyce Ooi <joyce.ooi@intel.com>
16748 L:      linux-pci@vger.kernel.org
16749 S:      Supported
16750 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
16751 F:      drivers/pci/controller/pcie-altera-msi.c
16752
16753 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
16754 M:      Toan Le <toan@os.amperecomputing.com>
16755 L:      linux-pci@vger.kernel.org
16756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16757 S:      Maintained
16758 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
16759 F:      drivers/pci/controller/pci-xgene-msi.c
16760
16761 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
16762 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
16763 M:      Krzysztof Wilczyński <kw@linux.com>
16764 R:      Rob Herring <robh@kernel.org>
16765 L:      linux-pci@vger.kernel.org
16766 S:      Supported
16767 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16768 B:      https://bugzilla.kernel.org
16769 C:      irc://irc.oftc.net/linux-pci
16770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16771 F:      Documentation/devicetree/bindings/pci/
16772 F:      drivers/pci/controller/
16773 F:      drivers/pci/pci-bridge-emul.c
16774 F:      drivers/pci/pci-bridge-emul.h
16775
16776 PCI PEER-TO-PEER DMA (P2PDMA)
16777 M:      Bjorn Helgaas <bhelgaas@google.com>
16778 M:      Logan Gunthorpe <logang@deltatee.com>
16779 L:      linux-pci@vger.kernel.org
16780 S:      Supported
16781 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16782 B:      https://bugzilla.kernel.org
16783 C:      irc://irc.oftc.net/linux-pci
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16785 F:      Documentation/driver-api/pci/p2pdma.rst
16786 F:      drivers/pci/p2pdma.c
16787 F:      include/linux/pci-p2pdma.h
16788
16789 PCI SUBSYSTEM
16790 M:      Bjorn Helgaas <bhelgaas@google.com>
16791 L:      linux-pci@vger.kernel.org
16792 S:      Supported
16793 Q:      https://patchwork.kernel.org/project/linux-pci/list/
16794 B:      https://bugzilla.kernel.org
16795 C:      irc://irc.oftc.net/linux-pci
16796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git
16797 F:      Documentation/PCI/
16798 F:      Documentation/devicetree/bindings/pci/
16799 F:      arch/x86/kernel/early-quirks.c
16800 F:      arch/x86/kernel/quirks.c
16801 F:      arch/x86/pci/
16802 F:      drivers/acpi/pci*
16803 F:      drivers/pci/
16804 F:      include/asm-generic/pci*
16805 F:      include/linux/of_pci.h
16806 F:      include/linux/pci*
16807 F:      include/uapi/linux/pci*
16808 F:      lib/pci*
16809
16810 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
16811 M:      Jonathan Chocron <jonnyc@amazon.com>
16812 L:      linux-pci@vger.kernel.org
16813 S:      Maintained
16814 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
16815 F:      drivers/pci/controller/dwc/pcie-al.c
16816
16817 PCIE DRIVER FOR AMLOGIC MESON
16818 M:      Yue Wang <yue.wang@Amlogic.com>
16819 L:      linux-pci@vger.kernel.org
16820 L:      linux-amlogic@lists.infradead.org
16821 S:      Maintained
16822 F:      drivers/pci/controller/dwc/pci-meson.c
16823
16824 PCIE DRIVER FOR AXIS ARTPEC
16825 M:      Jesper Nilsson <jesper.nilsson@axis.com>
16826 L:      linux-arm-kernel@axis.com
16827 L:      linux-pci@vger.kernel.org
16828 S:      Maintained
16829 F:      Documentation/devicetree/bindings/pci/axis,artpec*
16830 F:      drivers/pci/controller/dwc/*artpec*
16831
16832 PCIE DRIVER FOR CAVIUM THUNDERX
16833 M:      Robert Richter <rric@kernel.org>
16834 L:      linux-pci@vger.kernel.org
16835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16836 S:      Odd Fixes
16837 F:      drivers/pci/controller/pci-thunder-*
16838
16839 PCIE DRIVER FOR HISILICON
16840 M:      Zhou Wang <wangzhou1@hisilicon.com>
16841 L:      linux-pci@vger.kernel.org
16842 S:      Maintained
16843 F:      drivers/pci/controller/dwc/pcie-hisi.c
16844
16845 PCIE DRIVER FOR HISILICON KIRIN
16846 M:      Xiaowei Song <songxiaowei@hisilicon.com>
16847 M:      Binghui Wang <wangbinghui@hisilicon.com>
16848 L:      linux-pci@vger.kernel.org
16849 S:      Maintained
16850 F:      Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
16851 F:      drivers/pci/controller/dwc/pcie-kirin.c
16852
16853 PCIE DRIVER FOR HISILICON STB
16854 M:      Shawn Guo <shawn.guo@linaro.org>
16855 L:      linux-pci@vger.kernel.org
16856 S:      Maintained
16857 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
16858 F:      drivers/pci/controller/dwc/pcie-histb.c
16859
16860 PCIE DRIVER FOR INTEL KEEM BAY
16861 M:      Srikanth Thokala <srikanth.thokala@intel.com>
16862 L:      linux-pci@vger.kernel.org
16863 S:      Supported
16864 F:      Documentation/devicetree/bindings/pci/intel,keembay-pcie*
16865 F:      drivers/pci/controller/dwc/pcie-keembay.c
16866
16867 PCIE DRIVER FOR INTEL LGM GW SOC
16868 M:      Chuanhua Lei <lchuanhua@maxlinear.com>
16869 L:      linux-pci@vger.kernel.org
16870 S:      Maintained
16871 F:      Documentation/devicetree/bindings/pci/intel-gw-pcie.yaml
16872 F:      drivers/pci/controller/dwc/pcie-intel-gw.c
16873
16874 PCIE DRIVER FOR MEDIATEK
16875 M:      Ryder Lee <ryder.lee@mediatek.com>
16876 M:      Jianjun Wang <jianjun.wang@mediatek.com>
16877 L:      linux-pci@vger.kernel.org
16878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16879 S:      Supported
16880 F:      Documentation/devicetree/bindings/pci/mediatek*
16881 F:      drivers/pci/controller/*mediatek*
16882
16883 PCIE DRIVER FOR MICROCHIP
16884 M:      Daire McNamara <daire.mcnamara@microchip.com>
16885 L:      linux-pci@vger.kernel.org
16886 S:      Supported
16887 F:      Documentation/devicetree/bindings/pci/microchip*
16888 F:      drivers/pci/controller/*microchip*
16889
16890 PCIE DRIVER FOR QUALCOMM MSM
16891 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16892 L:      linux-pci@vger.kernel.org
16893 L:      linux-arm-msm@vger.kernel.org
16894 S:      Maintained
16895 F:      drivers/pci/controller/dwc/pcie-qcom.c
16896
16897 PCIE DRIVER FOR ROCKCHIP
16898 M:      Shawn Lin <shawn.lin@rock-chips.com>
16899 L:      linux-pci@vger.kernel.org
16900 L:      linux-rockchip@lists.infradead.org
16901 S:      Maintained
16902 F:      Documentation/devicetree/bindings/pci/rockchip,rk3399-pcie*
16903 F:      drivers/pci/controller/pcie-rockchip*
16904
16905 PCIE DRIVER FOR SOCIONEXT UNIPHIER
16906 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
16907 L:      linux-pci@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/devicetree/bindings/pci/socionext,uniphier-pcie*
16910 F:      drivers/pci/controller/dwc/pcie-uniphier*
16911
16912 PCIE DRIVER FOR ST SPEAR13XX
16913 M:      Pratyush Anand <pratyush.anand@gmail.com>
16914 L:      linux-pci@vger.kernel.org
16915 S:      Maintained
16916 F:      drivers/pci/controller/dwc/*spear*
16917
16918 PCIE ENDPOINT DRIVER FOR QUALCOMM
16919 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
16920 L:      linux-pci@vger.kernel.org
16921 L:      linux-arm-msm@vger.kernel.org
16922 S:      Maintained
16923 F:      Documentation/devicetree/bindings/pci/qcom,pcie-ep.yaml
16924 F:      drivers/pci/controller/dwc/pcie-qcom-ep.c
16925
16926 PCMCIA SUBSYSTEM
16927 M:      Dominik Brodowski <linux@dominikbrodowski.net>
16928 S:      Odd Fixes
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/linux.git
16930 F:      Documentation/pcmcia/
16931 F:      drivers/pcmcia/
16932 F:      include/pcmcia/
16933 F:      tools/pcmcia/
16934
16935 PCNET32 NETWORK DRIVER
16936 M:      Don Fry <pcnet32@frontier.com>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/net/ethernet/amd/pcnet32.c
16940
16941 PCRYPT PARALLEL CRYPTO ENGINE
16942 M:      Steffen Klassert <steffen.klassert@secunet.com>
16943 L:      linux-crypto@vger.kernel.org
16944 S:      Maintained
16945 F:      crypto/pcrypt.c
16946 F:      include/crypto/pcrypt.h
16947
16948 PDS DSC VIRTIO DATA PATH ACCELERATOR
16949 R:      Shannon Nelson <shannon.nelson@amd.com>
16950 F:      drivers/vdpa/pds/
16951
16952 PECI HARDWARE MONITORING DRIVERS
16953 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16954 L:      linux-hwmon@vger.kernel.org
16955 S:      Supported
16956 F:      Documentation/hwmon/peci-cputemp.rst
16957 F:      Documentation/hwmon/peci-dimmtemp.rst
16958 F:      drivers/hwmon/peci/
16959
16960 PECI SUBSYSTEM
16961 M:      Iwona Winiarska <iwona.winiarska@intel.com>
16962 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
16963 S:      Supported
16964 F:      Documentation/devicetree/bindings/peci/
16965 F:      Documentation/peci/
16966 F:      drivers/peci/
16967 F:      include/linux/peci-cpu.h
16968 F:      include/linux/peci.h
16969
16970 PENSANDO ETHERNET DRIVERS
16971 M:      Shannon Nelson <shannon.nelson@amd.com>
16972 M:      Brett Creeley <brett.creeley@amd.com>
16973 M:      drivers@pensando.io
16974 L:      netdev@vger.kernel.org
16975 S:      Supported
16976 F:      Documentation/networking/device_drivers/ethernet/pensando/ionic.rst
16977 F:      drivers/net/ethernet/pensando/
16978
16979 PER-CPU MEMORY ALLOCATOR
16980 M:      Dennis Zhou <dennis@kernel.org>
16981 M:      Tejun Heo <tj@kernel.org>
16982 M:      Christoph Lameter <cl@linux.com>
16983 L:      linux-mm@kvack.org
16984 S:      Maintained
16985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
16986 F:      arch/*/include/asm/percpu.h
16987 F:      include/linux/percpu*.h
16988 F:      lib/percpu*.c
16989 F:      mm/percpu*.c
16990
16991 PER-TASK DELAY ACCOUNTING
16992 M:      Balbir Singh <bsingharora@gmail.com>
16993 S:      Maintained
16994 F:      include/linux/delayacct.h
16995 F:      kernel/delayacct.c
16996
16997 PERFORMANCE EVENTS SUBSYSTEM
16998 M:      Peter Zijlstra <peterz@infradead.org>
16999 M:      Ingo Molnar <mingo@redhat.com>
17000 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
17001 R:      Mark Rutland <mark.rutland@arm.com>
17002 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
17003 R:      Jiri Olsa <jolsa@kernel.org>
17004 R:      Namhyung Kim <namhyung@kernel.org>
17005 R:      Ian Rogers <irogers@google.com>
17006 R:      Adrian Hunter <adrian.hunter@intel.com>
17007 L:      linux-perf-users@vger.kernel.org
17008 L:      linux-kernel@vger.kernel.org
17009 S:      Supported
17010 W:      https://perf.wiki.kernel.org/
17011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
17012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools.git perf-tools
17013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/perf/perf-tools-next.git perf-tools-next
17014 F:      arch/*/events/*
17015 F:      arch/*/events/*/*
17016 F:      arch/*/include/asm/perf_event.h
17017 F:      arch/*/kernel/*/*/perf_event*.c
17018 F:      arch/*/kernel/*/perf_event*.c
17019 F:      arch/*/kernel/perf_callchain.c
17020 F:      arch/*/kernel/perf_event*.c
17021 F:      include/linux/perf_event.h
17022 F:      include/uapi/linux/perf_event.h
17023 F:      kernel/events/*
17024 F:      tools/lib/perf/
17025 F:      tools/perf/
17026
17027 PERFORMANCE EVENTS TOOLING ARM64
17028 R:      John Garry <john.g.garry@oracle.com>
17029 R:      Will Deacon <will@kernel.org>
17030 R:      James Clark <james.clark@arm.com>
17031 R:      Mike Leach <mike.leach@linaro.org>
17032 R:      Leo Yan <leo.yan@linaro.org>
17033 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17034 S:      Supported
17035 F:      tools/build/feature/test-libopencsd.c
17036 F:      tools/perf/arch/arm*/
17037 F:      tools/perf/pmu-events/arch/arm64/
17038 F:      tools/perf/util/arm-spe*
17039 F:      tools/perf/util/cs-etm*
17040
17041 PERSONALITY HANDLING
17042 M:      Christoph Hellwig <hch@infradead.org>
17043 L:      linux-abi-devel@lists.sourceforge.net
17044 S:      Maintained
17045 F:      include/linux/personality.h
17046 F:      include/uapi/linux/personality.h
17047
17048 PHOENIX RC FLIGHT CONTROLLER ADAPTER
17049 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
17050 L:      linux-input@vger.kernel.org
17051 S:      Maintained
17052 F:      Documentation/input/devices/pxrc.rst
17053 F:      drivers/input/joystick/pxrc.c
17054
17055 PHONET PROTOCOL
17056 M:      Remi Denis-Courmont <courmisch@gmail.com>
17057 S:      Supported
17058 F:      Documentation/networking/phonet.rst
17059 F:      include/linux/phonet.h
17060 F:      include/net/phonet/
17061 F:      include/uapi/linux/phonet.h
17062 F:      net/phonet/
17063
17064 PHRAM MTD DRIVER
17065 M:      Joern Engel <joern@lazybastard.org>
17066 L:      linux-mtd@lists.infradead.org
17067 S:      Maintained
17068 F:      drivers/mtd/devices/phram.c
17069
17070 PICOLCD HID DRIVER
17071 M:      Bruno Prémont <bonbons@linux-vserver.org>
17072 L:      linux-input@vger.kernel.org
17073 S:      Maintained
17074 F:      drivers/hid/hid-picolcd*
17075
17076 PIDFD API
17077 M:      Christian Brauner <christian@brauner.io>
17078 L:      linux-kernel@vger.kernel.org
17079 S:      Maintained
17080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
17081 F:      samples/pidfd/
17082 F:      tools/testing/selftests/clone3/
17083 F:      tools/testing/selftests/pid_namespace/
17084 F:      tools/testing/selftests/pidfd/
17085 K:      (?i)pidfd
17086 K:      (?i)clone3
17087 K:      \b(clone_args|kernel_clone_args)\b
17088
17089 PIN CONTROL SUBSYSTEM
17090 M:      Linus Walleij <linus.walleij@linaro.org>
17091 L:      linux-gpio@vger.kernel.org
17092 S:      Maintained
17093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
17094 F:      Documentation/devicetree/bindings/pinctrl/
17095 F:      Documentation/driver-api/pin-control.rst
17096 F:      drivers/pinctrl/
17097 F:      include/dt-bindings/pinctrl/
17098 F:      include/linux/pinctrl/
17099
17100 PIN CONTROLLER - AMD
17101 M:      Basavaraj Natikar <Basavaraj.Natikar@amd.com>
17102 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
17103 S:      Maintained
17104 F:      drivers/pinctrl/pinctrl-amd.c
17105
17106 PIN CONTROLLER - FREESCALE
17107 M:      Dong Aisheng <aisheng.dong@nxp.com>
17108 M:      Fabio Estevam <festevam@gmail.com>
17109 M:      Shawn Guo <shawnguo@kernel.org>
17110 M:      Jacky Bai <ping.bai@nxp.com>
17111 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
17112 L:      linux-gpio@vger.kernel.org
17113 S:      Maintained
17114 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
17115 F:      drivers/pinctrl/freescale/
17116
17117 PIN CONTROLLER - INTEL
17118 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
17119 M:      Andy Shevchenko <andy@kernel.org>
17120 S:      Supported
17121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
17122 F:      drivers/pinctrl/intel/
17123
17124 PIN CONTROLLER - KEEMBAY
17125 M:      Lakshmi Sowjanya D <lakshmi.sowjanya.d@intel.com>
17126 S:      Supported
17127 F:      drivers/pinctrl/pinctrl-keembay*
17128
17129 PIN CONTROLLER - MEDIATEK
17130 M:      Sean Wang <sean.wang@kernel.org>
17131 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17132 S:      Maintained
17133 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt65xx-pinctrl.yaml
17134 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt6779-pinctrl.yaml
17135 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7622-pinctrl.yaml
17136 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt8183-pinctrl.yaml
17137 F:      drivers/pinctrl/mediatek/
17138
17139 PIN CONTROLLER - MEDIATEK MIPS
17140 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
17141 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
17142 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
17143 L:      linux-mips@vger.kernel.org
17144 S:      Maintained
17145 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7620-pinctrl.yaml
17146 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt7621-pinctrl.yaml
17147 F:      Documentation/devicetree/bindings/pinctrl/mediatek,mt76x8-pinctrl.yaml
17148 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt2880-pinctrl.yaml
17149 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt305x-pinctrl.yaml
17150 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3352-pinctrl.yaml
17151 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt3883-pinctrl.yaml
17152 F:      Documentation/devicetree/bindings/pinctrl/ralink,rt5350-pinctrl.yaml
17153 F:      drivers/pinctrl/mediatek/pinctrl-mt7620.c
17154 F:      drivers/pinctrl/mediatek/pinctrl-mt7621.c
17155 F:      drivers/pinctrl/mediatek/pinctrl-mt76x8.c
17156 F:      drivers/pinctrl/mediatek/pinctrl-mtmips.*
17157 F:      drivers/pinctrl/mediatek/pinctrl-rt2880.c
17158 F:      drivers/pinctrl/mediatek/pinctrl-rt305x.c
17159 F:      drivers/pinctrl/mediatek/pinctrl-rt3883.c
17160
17161 PIN CONTROLLER - MICROCHIP AT91
17162 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
17163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17164 L:      linux-gpio@vger.kernel.org
17165 S:      Supported
17166 F:      drivers/gpio/gpio-sama5d2-piobu.c
17167 F:      drivers/pinctrl/pinctrl-at91*
17168
17169 PIN CONTROLLER - NXP S32
17170 M:      Chester Lin <clin@suse.com>
17171 R:      NXP S32 Linux Team <s32@nxp.com>
17172 L:      linux-gpio@vger.kernel.org
17173 S:      Maintained
17174 F:      Documentation/devicetree/bindings/pinctrl/nxp,s32*
17175 F:      drivers/pinctrl/nxp/
17176
17177 PIN CONTROLLER - QUALCOMM
17178 M:      Bjorn Andersson <andersson@kernel.org>
17179 L:      linux-arm-msm@vger.kernel.org
17180 S:      Maintained
17181 F:      Documentation/devicetree/bindings/pinctrl/qcom,*
17182 F:      drivers/pinctrl/qcom/
17183
17184 PIN CONTROLLER - RENESAS
17185 M:      Geert Uytterhoeven <geert+renesas@glider.be>
17186 L:      linux-renesas-soc@vger.kernel.org
17187 S:      Supported
17188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl
17189 F:      Documentation/devicetree/bindings/pinctrl/renesas,*
17190 F:      drivers/pinctrl/renesas/
17191
17192 PIN CONTROLLER - SAMSUNG
17193 M:      Tomasz Figa <tomasz.figa@gmail.com>
17194 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17195 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
17196 R:      Alim Akhtar <alim.akhtar@samsung.com>
17197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17198 L:      linux-samsung-soc@vger.kernel.org
17199 S:      Maintained
17200 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
17201 B:      mailto:linux-samsung-soc@vger.kernel.org
17202 C:      irc://irc.libera.chat/linux-exynos
17203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
17204 F:      Documentation/devicetree/bindings/pinctrl/samsung,pinctrl*yaml
17205 F:      drivers/pinctrl/samsung/
17206 F:      include/dt-bindings/pinctrl/samsung.h
17207
17208 PIN CONTROLLER - SINGLE
17209 M:      Tony Lindgren <tony@atomide.com>
17210 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
17211 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17212 L:      linux-omap@vger.kernel.org
17213 S:      Maintained
17214 F:      drivers/pinctrl/pinctrl-single.c
17215
17216 PIN CONTROLLER - SUNPLUS / TIBBO
17217 M:      Dvorkin Dmitry <dvorkin@tibbo.com>
17218 M:      Wells Lu <wellslutw@gmail.com>
17219 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17220 S:      Maintained
17221 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
17222 F:      Documentation/devicetree/bindings/pinctrl/sunplus,*
17223 F:      drivers/pinctrl/sunplus/
17224 F:      include/dt-bindings/pinctrl/sppctl*.h
17225
17226 PINE64 PINEPHONE KEYBOARD DRIVER
17227 M:      Samuel Holland <samuel@sholland.org>
17228 S:      Supported
17229 F:      Documentation/devicetree/bindings/input/pine64,pinephone-keyboard.yaml
17230 F:      drivers/input/keyboard/pinephone-keyboard.c
17231
17232 PKTCDVD DRIVER
17233 M:      linux-block@vger.kernel.org
17234 S:      Orphan
17235 F:      drivers/block/pktcdvd.c
17236 F:      include/linux/pktcdvd.h
17237 F:      include/uapi/linux/pktcdvd.h
17238
17239 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
17240 M:      Tomasz Duszynski <tduszyns@gmail.com>
17241 S:      Maintained
17242 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
17243 F:      drivers/iio/chemical/pms7003.c
17244
17245 PLCA RECONCILIATION SUBLAYER (IEEE802.3 Clause 148)
17246 M:      Piergiorgio Beruto <piergiorgio.beruto@gmail.com>
17247 L:      netdev@vger.kernel.org
17248 S:      Maintained
17249 F:      drivers/net/phy/mdio-open-alliance.h
17250 F:      net/ethtool/plca.c
17251
17252 PLDMFW LIBRARY
17253 M:      Jacob Keller <jacob.e.keller@intel.com>
17254 S:      Maintained
17255 F:      Documentation/driver-api/pldmfw/
17256 F:      include/linux/pldmfw.h
17257 F:      lib/pldmfw/
17258
17259 PLX DMA DRIVER
17260 M:      Logan Gunthorpe <logang@deltatee.com>
17261 S:      Maintained
17262 F:      drivers/dma/plx_dma.c
17263
17264 PM-GRAPH UTILITY
17265 M:      "Todd E Brandt" <todd.e.brandt@linux.intel.com>
17266 L:      linux-pm@vger.kernel.org
17267 S:      Supported
17268 W:      https://01.org/pm-graph
17269 B:      https://bugzilla.kernel.org/buglist.cgi?component=pm-graph&product=Tools
17270 T:      git git://github.com/intel/pm-graph
17271 F:      tools/power/pm-graph
17272
17273 PM6764TR DRIVER
17274 M:      Charles Hsu     <hsu.yungteng@gmail.com>
17275 L:      linux-hwmon@vger.kernel.org
17276 S:      Maintained
17277 F:      Documentation/hwmon/pm6764tr.rst
17278 F:      drivers/hwmon/pmbus/pm6764tr.c
17279
17280 PMBUS HARDWARE MONITORING DRIVERS
17281 M:      Guenter Roeck <linux@roeck-us.net>
17282 L:      linux-hwmon@vger.kernel.org
17283 S:      Maintained
17284 W:      http://hwmon.wiki.kernel.org/
17285 W:      http://www.roeck-us.net/linux/drivers/
17286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
17287 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
17288 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
17289 F:      Documentation/hwmon/adm1275.rst
17290 F:      Documentation/hwmon/ibm-cffps.rst
17291 F:      Documentation/hwmon/ir35221.rst
17292 F:      Documentation/hwmon/lm25066.rst
17293 F:      Documentation/hwmon/ltc2978.rst
17294 F:      Documentation/hwmon/ltc3815.rst
17295 F:      Documentation/hwmon/max16064.rst
17296 F:      Documentation/hwmon/max20751.rst
17297 F:      Documentation/hwmon/max31785.rst
17298 F:      Documentation/hwmon/max34440.rst
17299 F:      Documentation/hwmon/max8688.rst
17300 F:      Documentation/hwmon/pmbus-core.rst
17301 F:      Documentation/hwmon/pmbus.rst
17302 F:      Documentation/hwmon/tps40422.rst
17303 F:      Documentation/hwmon/ucd9000.rst
17304 F:      Documentation/hwmon/ucd9200.rst
17305 F:      Documentation/hwmon/zl6100.rst
17306 F:      drivers/hwmon/pmbus/
17307 F:      include/linux/pmbus.h
17308
17309 PMC SIERRA MaxRAID DRIVER
17310 L:      linux-scsi@vger.kernel.org
17311 S:      Orphan
17312 W:      http://www.pmc-sierra.com/
17313 F:      drivers/scsi/pmcraid.*
17314
17315 PMC SIERRA PM8001 DRIVER
17316 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
17317 L:      linux-scsi@vger.kernel.org
17318 S:      Supported
17319 F:      drivers/scsi/pm8001/
17320
17321 PNI RM3100 IIO DRIVER
17322 M:      Song Qiang <songqiang1304521@gmail.com>
17323 L:      linux-iio@vger.kernel.org
17324 S:      Maintained
17325 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.yaml
17326 F:      drivers/iio/magnetometer/rm3100*
17327
17328 PNP SUPPORT
17329 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
17330 L:      linux-acpi@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/pnp/
17333 F:      include/linux/pnp.h
17334
17335 POSIX CLOCKS and TIMERS
17336 M:      Thomas Gleixner <tglx@linutronix.de>
17337 L:      linux-kernel@vger.kernel.org
17338 S:      Maintained
17339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
17340 F:      fs/timerfd.c
17341 F:      include/linux/time_namespace.h
17342 F:      include/linux/timer*
17343 F:      kernel/time/*timer*
17344 F:      kernel/time/namespace.c
17345
17346 POWER MANAGEMENT CORE
17347 M:      "Rafael J. Wysocki" <rafael@kernel.org>
17348 L:      linux-pm@vger.kernel.org
17349 S:      Supported
17350 B:      https://bugzilla.kernel.org
17351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
17352 F:      drivers/base/power/
17353 F:      drivers/powercap/
17354 F:      include/linux/intel_rapl.h
17355 F:      include/linux/pm.h
17356 F:      include/linux/pm_*
17357 F:      include/linux/powercap.h
17358 F:      kernel/configs/nopm.config
17359
17360 POWER STATE COORDINATION INTERFACE (PSCI)
17361 M:      Mark Rutland <mark.rutland@arm.com>
17362 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
17363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17364 S:      Maintained
17365 F:      drivers/firmware/psci/
17366 F:      include/linux/psci.h
17367 F:      include/uapi/linux/psci.h
17368
17369 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
17370 M:      Sebastian Reichel <sre@kernel.org>
17371 L:      linux-pm@vger.kernel.org
17372 S:      Maintained
17373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
17374 F:      Documentation/ABI/testing/sysfs-class-power
17375 F:      Documentation/devicetree/bindings/power/supply/
17376 F:      drivers/power/supply/
17377 F:      include/linux/power/
17378 F:      include/linux/power_supply.h
17379
17380 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
17381 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
17382 L:      linuxppc-dev@lists.ozlabs.org
17383 S:      Maintained
17384 F:      drivers/char/powernv-op-panel.c
17385
17386 PPP OVER ATM (RFC 2364)
17387 M:      Mitchell Blank Jr <mitch@sfgoth.com>
17388 S:      Maintained
17389 F:      include/uapi/linux/atmppp.h
17390 F:      net/atm/pppoatm.c
17391
17392 PPP OVER ETHERNET
17393 M:      Michal Ostrowski <mostrows@earthlink.net>
17394 S:      Maintained
17395 F:      drivers/net/ppp/pppoe.c
17396 F:      drivers/net/ppp/pppox.c
17397
17398 PPP OVER L2TP
17399 M:      James Chapman <jchapman@katalix.com>
17400 S:      Maintained
17401 F:      include/linux/if_pppol2tp.h
17402 F:      include/uapi/linux/if_pppol2tp.h
17403 F:      net/l2tp/l2tp_ppp.c
17404
17405 PPP PROTOCOL DRIVERS AND COMPRESSORS
17406 L:      linux-ppp@vger.kernel.org
17407 S:      Orphan
17408 F:      drivers/net/ppp/ppp_*
17409
17410 PPS SUPPORT
17411 M:      Rodolfo Giometti <giometti@enneenne.com>
17412 L:      linuxpps@ml.enneenne.com (subscribers-only)
17413 S:      Maintained
17414 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
17415 F:      Documentation/ABI/testing/sysfs-pps
17416 F:      Documentation/devicetree/bindings/pps/pps-gpio.yaml
17417 F:      Documentation/driver-api/pps.rst
17418 F:      drivers/pps/
17419 F:      include/linux/pps*.h
17420 F:      include/uapi/linux/pps.h
17421
17422 PPTP DRIVER
17423 M:      Dmitry Kozlov <xeb@mail.ru>
17424 L:      netdev@vger.kernel.org
17425 S:      Maintained
17426 W:      http://sourceforge.net/projects/accel-pptp
17427 F:      drivers/net/ppp/pptp.c
17428
17429 PRESSURE STALL INFORMATION (PSI)
17430 M:      Johannes Weiner <hannes@cmpxchg.org>
17431 M:      Suren Baghdasaryan <surenb@google.com>
17432 R:      Peter Ziljstra <peterz@infradead.org>
17433 S:      Maintained
17434 F:      include/linux/psi*
17435 F:      kernel/sched/psi.c
17436
17437 PRINTK
17438 M:      Petr Mladek <pmladek@suse.com>
17439 R:      Steven Rostedt <rostedt@goodmis.org>
17440 R:      John Ogness <john.ogness@linutronix.de>
17441 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
17442 S:      Maintained
17443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
17444 F:      include/linux/printk.h
17445 F:      kernel/printk/
17446
17447 PRINTK INDEXING
17448 R:      Chris Down <chris@chrisdown.name>
17449 S:      Maintained
17450 F:      Documentation/core-api/printk-index.rst
17451 F:      kernel/printk/index.c
17452 K:      printk_index
17453
17454 PROC FILESYSTEM
17455 L:      linux-kernel@vger.kernel.org
17456 L:      linux-fsdevel@vger.kernel.org
17457 S:      Maintained
17458 F:      Documentation/filesystems/proc.rst
17459 F:      fs/proc/
17460 F:      include/linux/proc_fs.h
17461 F:      tools/testing/selftests/proc/
17462
17463 PROC SYSCTL
17464 M:      Luis Chamberlain <mcgrof@kernel.org>
17465 M:      Kees Cook <keescook@chromium.org>
17466 M:      Joel Granados <j.granados@samsung.com>
17467 L:      linux-kernel@vger.kernel.org
17468 L:      linux-fsdevel@vger.kernel.org
17469 S:      Maintained
17470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mcgrof/linux.git sysctl-next
17471 F:      fs/proc/proc_sysctl.c
17472 F:      include/linux/sysctl.h
17473 F:      kernel/sysctl-test.c
17474 F:      kernel/sysctl.c
17475 F:      tools/testing/selftests/sysctl/
17476
17477 PS3 NETWORK SUPPORT
17478 M:      Geoff Levand <geoff@infradead.org>
17479 L:      netdev@vger.kernel.org
17480 L:      linuxppc-dev@lists.ozlabs.org
17481 S:      Maintained
17482 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
17483
17484 PS3 PLATFORM SUPPORT
17485 M:      Geoff Levand <geoff@infradead.org>
17486 L:      linuxppc-dev@lists.ozlabs.org
17487 S:      Maintained
17488 F:      arch/powerpc/boot/ps3*
17489 F:      arch/powerpc/include/asm/lv1call.h
17490 F:      arch/powerpc/include/asm/ps3*.h
17491 F:      arch/powerpc/platforms/ps3/
17492 F:      drivers/*/ps3*
17493 F:      drivers/ps3/
17494 F:      drivers/rtc/rtc-ps3.c
17495 F:      drivers/usb/host/*ps3.c
17496 F:      sound/ppc/snd_ps3*
17497
17498 PS3VRAM DRIVER
17499 M:      Jim Paris <jim@jtan.com>
17500 M:      Geoff Levand <geoff@infradead.org>
17501 L:      linuxppc-dev@lists.ozlabs.org
17502 S:      Maintained
17503 F:      drivers/block/ps3vram.c
17504
17505 PSAMPLE PACKET SAMPLING SUPPORT
17506 M:      Yotam Gigi <yotam.gi@gmail.com>
17507 S:      Maintained
17508 F:      include/net/psample.h
17509 F:      include/uapi/linux/psample.h
17510 F:      net/psample
17511
17512 PSTORE FILESYSTEM
17513 M:      Kees Cook <keescook@chromium.org>
17514 R:      Tony Luck <tony.luck@intel.com>
17515 R:      Guilherme G. Piccoli <gpiccoli@igalia.com>
17516 L:      linux-hardening@vger.kernel.org
17517 S:      Supported
17518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
17519 F:      Documentation/admin-guide/pstore-blk.rst
17520 F:      Documentation/admin-guide/ramoops.rst
17521 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.yaml
17522 F:      drivers/acpi/apei/erst.c
17523 F:      drivers/firmware/efi/efi-pstore.c
17524 F:      fs/pstore/
17525 F:      include/linux/pstore*
17526 K:      \b(pstore|ramoops)
17527
17528 PTP HARDWARE CLOCK SUPPORT
17529 M:      Richard Cochran <richardcochran@gmail.com>
17530 L:      netdev@vger.kernel.org
17531 S:      Maintained
17532 W:      http://linuxptp.sourceforge.net/
17533 F:      Documentation/ABI/testing/sysfs-ptp
17534 F:      Documentation/driver-api/ptp.rst
17535 F:      drivers/net/phy/dp83640*
17536 F:      drivers/ptp/*
17537 F:      include/linux/ptp_cl*
17538 K:      (?:\b|_)ptp(?:\b|_)
17539
17540 PTP MOCKUP CLOCK SUPPORT
17541 M:      Vladimir Oltean <vladimir.oltean@nxp.com>
17542 L:      netdev@vger.kernel.org
17543 S:      Maintained
17544 F:      drivers/ptp/ptp_mock.c
17545 F:      include/linux/ptp_mock.h
17546
17547 PTP VIRTUAL CLOCK SUPPORT
17548 M:      Yangbo Lu <yangbo.lu@nxp.com>
17549 L:      netdev@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/ptp/ptp_vclock.c
17552 F:      net/ethtool/phc_vclocks.c
17553
17554 PTRACE SUPPORT
17555 M:      Oleg Nesterov <oleg@redhat.com>
17556 S:      Maintained
17557 F:      arch/*/*/ptrace*.c
17558 F:      arch/*/include/asm/ptrace*.h
17559 F:      arch/*/ptrace*.c
17560 F:      include/asm-generic/syscall.h
17561 F:      include/linux/ptrace.h
17562 F:      include/linux/regset.h
17563 F:      include/uapi/linux/ptrace.h
17564 F:      kernel/ptrace.c
17565
17566 PULSE8-CEC DRIVER
17567 M:      Hans Verkuil <hverkuil@xs4all.nl>
17568 L:      linux-media@vger.kernel.org
17569 S:      Maintained
17570 T:      git git://linuxtv.org/media_tree.git
17571 F:      drivers/media/cec/usb/pulse8/
17572
17573 PURELIFI PLFXLC DRIVER
17574 M:      Srinivasan Raju <srini.raju@purelifi.com>
17575 L:      linux-wireless@vger.kernel.org
17576 S:      Supported
17577 F:      drivers/net/wireless/purelifi/plfxlc/
17578
17579 PVRUSB2 VIDEO4LINUX DRIVER
17580 M:      Mike Isely <isely@pobox.com>
17581 L:      pvrusb2@isely.net       (subscribers-only)
17582 L:      linux-media@vger.kernel.org
17583 S:      Maintained
17584 W:      http://www.isely.net/pvrusb2/
17585 T:      git git://linuxtv.org/media_tree.git
17586 F:      Documentation/driver-api/media/drivers/pvrusb2*
17587 F:      drivers/media/usb/pvrusb2/
17588
17589 PWC WEBCAM DRIVER
17590 M:      Hans Verkuil <hverkuil@xs4all.nl>
17591 L:      linux-media@vger.kernel.org
17592 S:      Odd Fixes
17593 T:      git git://linuxtv.org/media_tree.git
17594 F:      drivers/media/usb/pwc/*
17595 F:      include/trace/events/pwc.h
17596
17597 PWM IR Transmitter
17598 M:      Sean Young <sean@mess.org>
17599 L:      linux-media@vger.kernel.org
17600 S:      Maintained
17601 F:      Documentation/devicetree/bindings/leds/irled/pwm-ir-tx.yaml
17602 F:      drivers/media/rc/pwm-ir-tx.c
17603
17604 PWM SUBSYSTEM
17605 M:      Thierry Reding <thierry.reding@gmail.com>
17606 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
17607 L:      linux-pwm@vger.kernel.org
17608 S:      Maintained
17609 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
17610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
17611 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.yaml
17612 F:      Documentation/devicetree/bindings/pwm/
17613 F:      Documentation/driver-api/pwm.rst
17614 F:      drivers/gpio/gpio-mvebu.c
17615 F:      drivers/pwm/
17616 F:      drivers/video/backlight/pwm_bl.c
17617 F:      include/dt-bindings/pwm/
17618 F:      include/linux/pwm.h
17619 F:      include/linux/pwm_backlight.h
17620 K:      pwm_(config|apply_state|ops)
17621
17622 PXA GPIO DRIVER
17623 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17624 L:      linux-gpio@vger.kernel.org
17625 S:      Maintained
17626 F:      drivers/gpio/gpio-pxa.c
17627
17628 PXA MMCI DRIVER
17629 S:      Orphan
17630
17631 PXA RTC DRIVER
17632 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17633 L:      linux-rtc@vger.kernel.org
17634 S:      Maintained
17635
17636 PXA2xx/PXA3xx SUPPORT
17637 M:      Daniel Mack <daniel@zonque.org>
17638 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
17639 M:      Robert Jarzmik <robert.jarzmik@free.fr>
17640 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17641 S:      Maintained
17642 T:      git git://github.com/hzhuang1/linux.git
17643 T:      git git://github.com/rjarzmik/linux.git
17644 F:      arch/arm/boot/dts/intel/pxa/
17645 F:      arch/arm/mach-pxa/
17646 F:      drivers/dma/pxa*
17647 F:      drivers/pcmcia/pxa2xx*
17648 F:      drivers/pinctrl/pxa/
17649 F:      drivers/spi/spi-pxa2xx*
17650 F:      drivers/usb/gadget/udc/pxa2*
17651 F:      include/sound/pxa2xx-lib.h
17652 F:      sound/arm/pxa*
17653 F:      sound/soc/pxa/
17654
17655 QAT DRIVER
17656 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
17657 L:      qat-linux@intel.com
17658 S:      Supported
17659 F:      drivers/crypto/intel/qat/
17660
17661 QCOM AUDIO (ASoC) DRIVERS
17662 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17663 M:      Banajit Goswami <bgoswami@quicinc.com>
17664 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17665 S:      Supported
17666 F:      Documentation/devicetree/bindings/soc/qcom/qcom,apr*
17667 F:      Documentation/devicetree/bindings/sound/qcom,*
17668 F:      drivers/soc/qcom/apr.c
17669 F:      include/dt-bindings/sound/qcom,wcd9335.h
17670 F:      sound/soc/codecs/lpass-rx-macro.*
17671 F:      sound/soc/codecs/lpass-tx-macro.*
17672 F:      sound/soc/codecs/lpass-va-macro.c
17673 F:      sound/soc/codecs/lpass-wsa-macro.*
17674 F:      sound/soc/codecs/msm8916-wcd-analog.c
17675 F:      sound/soc/codecs/msm8916-wcd-digital.c
17676 F:      sound/soc/codecs/wcd-clsh-v2.*
17677 F:      sound/soc/codecs/wcd-mbhc-v2.*
17678 F:      sound/soc/codecs/wcd9335.*
17679 F:      sound/soc/codecs/wcd934x.c
17680 F:      sound/soc/codecs/wsa881x.c
17681 F:      sound/soc/codecs/wsa883x.c
17682 F:      sound/soc/codecs/wsa884x.c
17683 F:      sound/soc/qcom/
17684
17685 QCOM EMBEDDED USB DEBUGGER (EUD)
17686 M:      Souradeep Chowdhury <quic_schowdhu@quicinc.com>
17687 L:      linux-arm-msm@vger.kernel.org
17688 S:      Maintained
17689 F:      Documentation/ABI/testing/sysfs-driver-eud
17690 F:      Documentation/devicetree/bindings/soc/qcom/qcom,eud.yaml
17691 F:      drivers/usb/misc/qcom_eud.c
17692
17693 QCOM IPA DRIVER
17694 M:      Alex Elder <elder@kernel.org>
17695 L:      netdev@vger.kernel.org
17696 S:      Supported
17697 F:      drivers/net/ipa/
17698
17699 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
17700 M:      Gabriel Somlo <somlo@cmu.edu>
17701 M:      "Michael S. Tsirkin" <mst@redhat.com>
17702 L:      qemu-devel@nongnu.org
17703 S:      Maintained
17704 F:      drivers/firmware/qemu_fw_cfg.c
17705 F:      include/uapi/linux/qemu_fw_cfg.h
17706
17707 QIB DRIVER
17708 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
17709 L:      linux-rdma@vger.kernel.org
17710 S:      Supported
17711 F:      drivers/infiniband/hw/qib/
17712
17713 QLOGIC QL41xxx FCOE DRIVER
17714 M:      Saurav Kashyap <skashyap@marvell.com>
17715 M:      Javed Hasan <jhasan@marvell.com>
17716 M:      GR-QLogic-Storage-Upstream@marvell.com
17717 L:      linux-scsi@vger.kernel.org
17718 S:      Supported
17719 F:      drivers/scsi/qedf/
17720
17721 QLOGIC QL41xxx ISCSI DRIVER
17722 M:      Nilesh Javali <njavali@marvell.com>
17723 M:      Manish Rangankar <mrangankar@marvell.com>
17724 M:      GR-QLogic-Storage-Upstream@marvell.com
17725 L:      linux-scsi@vger.kernel.org
17726 S:      Supported
17727 F:      drivers/scsi/qedi/
17728
17729 QLOGIC QL4xxx ETHERNET DRIVER
17730 M:      Ariel Elior <aelior@marvell.com>
17731 M:      Manish Chopra <manishc@marvell.com>
17732 L:      netdev@vger.kernel.org
17733 S:      Supported
17734 F:      drivers/net/ethernet/qlogic/qed/
17735 F:      drivers/net/ethernet/qlogic/qede/
17736 F:      include/linux/qed/
17737
17738 QLOGIC QL4xxx RDMA DRIVER
17739 M:      Michal Kalderon <mkalderon@marvell.com>
17740 M:      Ariel Elior <aelior@marvell.com>
17741 L:      linux-rdma@vger.kernel.org
17742 S:      Supported
17743 F:      drivers/infiniband/hw/qedr/
17744 F:      include/uapi/rdma/qedr-abi.h
17745
17746 QLOGIC QLA1280 SCSI DRIVER
17747 M:      Michael Reed <mdr@sgi.com>
17748 L:      linux-scsi@vger.kernel.org
17749 S:      Maintained
17750 F:      drivers/scsi/qla1280.[ch]
17751
17752 QLOGIC QLA2XXX FC-SCSI DRIVER
17753 M:      Nilesh Javali <njavali@marvell.com>
17754 M:      GR-QLogic-Storage-Upstream@marvell.com
17755 L:      linux-scsi@vger.kernel.org
17756 S:      Supported
17757 F:      drivers/scsi/qla2xxx/
17758
17759 QLOGIC QLA3XXX NETWORK DRIVER
17760 M:      GR-Linux-NIC-Dev@marvell.com
17761 L:      netdev@vger.kernel.org
17762 S:      Supported
17763 F:      drivers/net/ethernet/qlogic/qla3xxx.*
17764
17765 QLOGIC QLA4XXX iSCSI DRIVER
17766 M:      Nilesh Javali <njavali@marvell.com>
17767 M:      Manish Rangankar <mrangankar@marvell.com>
17768 M:      GR-QLogic-Storage-Upstream@marvell.com
17769 L:      linux-scsi@vger.kernel.org
17770 S:      Supported
17771 F:      drivers/scsi/qla4xxx/
17772
17773 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
17774 M:      Shahed Shaikh <shshaikh@marvell.com>
17775 M:      Manish Chopra <manishc@marvell.com>
17776 M:      GR-Linux-NIC-Dev@marvell.com
17777 L:      netdev@vger.kernel.org
17778 S:      Supported
17779 F:      drivers/net/ethernet/qlogic/qlcnic/
17780
17781 QM1D1B0004 MEDIA DRIVER
17782 M:      Akihiro Tsukada <tskd08@gmail.com>
17783 L:      linux-media@vger.kernel.org
17784 S:      Odd Fixes
17785 F:      drivers/media/tuners/qm1d1b0004*
17786
17787 QM1D1C0042 MEDIA DRIVER
17788 M:      Akihiro Tsukada <tskd08@gmail.com>
17789 L:      linux-media@vger.kernel.org
17790 S:      Odd Fixes
17791 F:      drivers/media/tuners/qm1d1c0042*
17792
17793 QNX4 FILESYSTEM
17794 M:      Anders Larsen <al@alarsen.net>
17795 S:      Maintained
17796 W:      http://www.alarsen.net/linux/qnx4fs/
17797 F:      fs/qnx4/
17798 F:      include/uapi/linux/qnx4_fs.h
17799 F:      include/uapi/linux/qnxtypes.h
17800
17801 QNX6 FILESYSTEM
17802 S:      Orphan
17803 F:      Documentation/filesystems/qnx6.rst
17804 F:      fs/qnx6/
17805 F:      include/linux/qnx6_fs.h
17806
17807 QORIQ DPAA2 FSL-MC BUS DRIVER
17808 M:      Stuart Yoder <stuyoder@gmail.com>
17809 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
17810 L:      linux-kernel@vger.kernel.org
17811 S:      Maintained
17812 F:      Documentation/ABI/stable/sysfs-bus-fsl-mc
17813 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
17814 F:      Documentation/networking/device_drivers/ethernet/freescale/dpaa2/overview.rst
17815 F:      drivers/bus/fsl-mc/
17816 F:      include/uapi/linux/fsl_mc.h
17817
17818 QT1010 MEDIA DRIVER
17819 L:      linux-media@vger.kernel.org
17820 S:      Orphan
17821 W:      https://linuxtv.org
17822 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
17823 F:      drivers/media/tuners/qt1010*
17824
17825 QUALCOMM ATH12K WIRELESS DRIVER
17826 M:      Kalle Valo <kvalo@kernel.org>
17827 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17828 L:      ath12k@lists.infradead.org
17829 S:      Supported
17830 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath12k
17831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17832 F:      drivers/net/wireless/ath/ath12k/
17833
17834 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
17835 M:      Kalle Valo <kvalo@kernel.org>
17836 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17837 L:      ath10k@lists.infradead.org
17838 S:      Supported
17839 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath10k
17840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17841 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml
17842 F:      drivers/net/wireless/ath/ath10k/
17843
17844 QUALCOMM ATHEROS ATH11K WIRELESS DRIVER
17845 M:      Kalle Valo <kvalo@kernel.org>
17846 M:      Jeff Johnson <quic_jjohnson@quicinc.com>
17847 L:      ath11k@lists.infradead.org
17848 S:      Supported
17849 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k
17850 B:      https://wireless.wiki.kernel.org/en/users/Drivers/ath11k/bugreport
17851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17852 F:      Documentation/devicetree/bindings/net/wireless/qcom,ath11k.yaml
17853 F:      drivers/net/wireless/ath/ath11k/
17854
17855 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
17856 M:      Toke Høiland-Jørgensen <toke@toke.dk>
17857 L:      linux-wireless@vger.kernel.org
17858 S:      Maintained
17859 W:      https://wireless.wiki.kernel.org/en/users/Drivers/ath9k
17860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
17861 F:      Documentation/devicetree/bindings/net/wireless/qca,ath9k.yaml
17862 F:      drivers/net/wireless/ath/ath9k/
17863
17864 QUALCOMM BAM-DMUX WWAN NETWORK DRIVER
17865 M:      Stephan Gerhold <stephan@gerhold.net>
17866 L:      netdev@vger.kernel.org
17867 L:      linux-arm-msm@vger.kernel.org
17868 S:      Maintained
17869 F:      Documentation/devicetree/bindings/net/qcom,bam-dmux.yaml
17870 F:      drivers/net/wwan/qcom_bam_dmux.c
17871
17872 QUALCOMM CAMERA SUBSYSTEM DRIVER
17873 M:      Robert Foss <rfoss@kernel.org>
17874 M:      Todor Tomov <todor.too@gmail.com>
17875 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
17876 L:      linux-media@vger.kernel.org
17877 S:      Maintained
17878 F:      Documentation/admin-guide/media/qcom_camss.rst
17879 F:      Documentation/devicetree/bindings/media/*camss*
17880 F:      drivers/media/platform/qcom/camss/
17881
17882 QUALCOMM CLOCK DRIVERS
17883 M:      Bjorn Andersson <andersson@kernel.org>
17884 L:      linux-arm-msm@vger.kernel.org
17885 S:      Supported
17886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
17887 F:      Documentation/devicetree/bindings/clock/qcom,*
17888 F:      drivers/clk/qcom/
17889 F:      include/dt-bindings/clock/qcom,*
17890
17891 QUALCOMM CLOUD AI (QAIC) DRIVER
17892 M:      Jeffrey Hugo <quic_jhugo@quicinc.com>
17893 R:      Carl Vanderlip <quic_carlv@quicinc.com>
17894 R:      Pranjal Ramajor Asha Kanojiya <quic_pkanojiy@quicinc.com>
17895 L:      linux-arm-msm@vger.kernel.org
17896 L:      dri-devel@lists.freedesktop.org
17897 S:      Supported
17898 T:      git git://anongit.freedesktop.org/drm/drm-misc
17899 F:      Documentation/accel/qaic/
17900 F:      drivers/accel/qaic/
17901 F:      include/uapi/drm/qaic_accel.h
17902
17903 QUALCOMM CORE POWER REDUCTION (CPR) AVS DRIVER
17904 M:      Bjorn Andersson <andersson@kernel.org>
17905 M:      Konrad Dybcio <konrad.dybcio@linaro.org>
17906 L:      linux-pm@vger.kernel.org
17907 L:      linux-arm-msm@vger.kernel.org
17908 S:      Maintained
17909 F:      Documentation/devicetree/bindings/power/avs/qcom,cpr.yaml
17910 F:      drivers/pmdomain/qcom/cpr.c
17911
17912 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
17913 M:      Ilia Lin <ilia.lin@kernel.org>
17914 L:      linux-pm@vger.kernel.org
17915 S:      Maintained
17916 F:      Documentation/devicetree/bindings/cpufreq/qcom-cpufreq-nvmem.yaml
17917 F:      Documentation/devicetree/bindings/opp/opp-v2-kryo-cpu.yaml
17918 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
17919
17920 QUALCOMM CRYPTO DRIVERS
17921 M:      Thara Gopinath <thara.gopinath@gmail.com>
17922 L:      linux-crypto@vger.kernel.org
17923 L:      linux-arm-msm@vger.kernel.org
17924 S:      Maintained
17925 F:      Documentation/devicetree/bindings/crypto/qcom-qce.yaml
17926 F:      drivers/crypto/qce/
17927
17928 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
17929 M:      Timur Tabi <timur@kernel.org>
17930 L:      netdev@vger.kernel.org
17931 S:      Maintained
17932 F:      drivers/net/ethernet/qualcomm/emac/
17933
17934 QUALCOMM ETHQOS ETHERNET DRIVER
17935 M:      Vinod Koul <vkoul@kernel.org>
17936 R:      Bhupesh Sharma <bhupesh.sharma@linaro.org>
17937 L:      netdev@vger.kernel.org
17938 L:      linux-arm-msm@vger.kernel.org
17939 S:      Maintained
17940 F:      Documentation/devicetree/bindings/net/qcom,ethqos.yaml
17941 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
17942
17943 QUALCOMM FASTRPC DRIVER
17944 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
17945 M:      Amol Maheshwari <amahesh@qti.qualcomm.com>
17946 L:      linux-arm-msm@vger.kernel.org
17947 S:      Maintained
17948 F:      Documentation/devicetree/bindings/misc/qcom,fastrpc.yaml
17949 F:      drivers/misc/fastrpc.c
17950 F:      include/uapi/misc/fastrpc.h
17951
17952 QUALCOMM HEXAGON ARCHITECTURE
17953 M:      Brian Cain <bcain@quicinc.com>
17954 L:      linux-hexagon@vger.kernel.org
17955 S:      Supported
17956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bcain/linux.git
17957 F:      arch/hexagon/
17958
17959 QUALCOMM HIDMA DRIVER
17960 M:      Sinan Kaya <okaya@kernel.org>
17961 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
17962 L:      linux-arm-msm@vger.kernel.org
17963 L:      dmaengine@vger.kernel.org
17964 S:      Supported
17965 F:      drivers/dma/qcom/hidma*
17966
17967 QUALCOMM I2C CCI DRIVER
17968 M:      Loic Poulain <loic.poulain@linaro.org>
17969 M:      Robert Foss <rfoss@kernel.org>
17970 L:      linux-i2c@vger.kernel.org
17971 L:      linux-arm-msm@vger.kernel.org
17972 S:      Maintained
17973 F:      Documentation/devicetree/bindings/i2c/qcom,i2c-cci.yaml
17974 F:      drivers/i2c/busses/i2c-qcom-cci.c
17975
17976 QUALCOMM INTERCONNECT BWMON DRIVER
17977 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
17978 L:      linux-arm-msm@vger.kernel.org
17979 S:      Maintained
17980 F:      Documentation/devicetree/bindings/interconnect/qcom,msm8998-bwmon.yaml
17981 F:      drivers/soc/qcom/icc-bwmon.c
17982
17983 QUALCOMM IOMMU
17984 M:      Rob Clark <robdclark@gmail.com>
17985 L:      iommu@lists.linux.dev
17986 L:      linux-arm-msm@vger.kernel.org
17987 S:      Maintained
17988 F:      drivers/iommu/arm/arm-smmu/qcom_iommu.c
17989 F:      drivers/iommu/arm/arm-smmu/arm-smmu-qcom*
17990 F:      drivers/iommu/msm_iommu*
17991
17992 QUALCOMM IPC ROUTER (QRTR) DRIVER
17993 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
17994 L:      linux-arm-msm@vger.kernel.org
17995 S:      Maintained
17996 F:      include/trace/events/qrtr.h
17997 F:      include/uapi/linux/qrtr.h
17998 F:      net/qrtr/
17999
18000 QUALCOMM IPCC MAILBOX DRIVER
18001 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18002 L:      linux-arm-msm@vger.kernel.org
18003 S:      Supported
18004 F:      Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
18005 F:      drivers/mailbox/qcom-ipcc.c
18006 F:      include/dt-bindings/mailbox/qcom-ipcc.h
18007
18008 QUALCOMM IPQ4019 USB PHY DRIVER
18009 M:      Robert Marko <robert.marko@sartura.hr>
18010 M:      Luka Perkov <luka.perkov@sartura.hr>
18011 L:      linux-arm-msm@vger.kernel.org
18012 S:      Maintained
18013 F:      Documentation/devicetree/bindings/phy/qcom-usb-ipq4019-phy.yaml
18014 F:      drivers/phy/qualcomm/phy-qcom-ipq4019-usb.c
18015
18016 QUALCOMM IPQ4019 VQMMC REGULATOR DRIVER
18017 M:      Robert Marko <robert.marko@sartura.hr>
18018 M:      Luka Perkov <luka.perkov@sartura.hr>
18019 L:      linux-arm-msm@vger.kernel.org
18020 S:      Maintained
18021 F:      Documentation/devicetree/bindings/regulator/vqmmc-ipq4019-regulator.yaml
18022 F:      drivers/regulator/vqmmc-ipq4019-regulator.c
18023
18024 QUALCOMM NAND CONTROLLER DRIVER
18025 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
18026 L:      linux-mtd@lists.infradead.org
18027 L:      linux-arm-msm@vger.kernel.org
18028 S:      Maintained
18029 F:      Documentation/devicetree/bindings/mtd/qcom,nandc.yaml
18030 F:      drivers/mtd/nand/raw/qcom_nandc.c
18031
18032 QUALCOMM QSEECOM DRIVER
18033 M:      Maximilian Luz <luzmaximilian@gmail.com>
18034 L:      linux-arm-msm@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/firmware/qcom/qcom_qseecom.c
18037
18038 QUALCOMM QSEECOM UEFISECAPP DRIVER
18039 M:      Maximilian Luz <luzmaximilian@gmail.com>
18040 L:      linux-arm-msm@vger.kernel.org
18041 S:      Maintained
18042 F:      drivers/firmware/qcom/qcom_qseecom_uefisecapp.c
18043
18044 QUALCOMM RMNET DRIVER
18045 M:      Subash Abhinov Kasiviswanathan <quic_subashab@quicinc.com>
18046 M:      Sean Tranchetti <quic_stranche@quicinc.com>
18047 L:      netdev@vger.kernel.org
18048 S:      Maintained
18049 F:      Documentation/networking/device_drivers/cellular/qualcomm/rmnet.rst
18050 F:      drivers/net/ethernet/qualcomm/rmnet/
18051 F:      include/linux/if_rmnet.h
18052
18053 QUALCOMM TSENS THERMAL DRIVER
18054 M:      Amit Kucheria <amitk@kernel.org>
18055 M:      Thara Gopinath <thara.gopinath@gmail.com>
18056 L:      linux-pm@vger.kernel.org
18057 L:      linux-arm-msm@vger.kernel.org
18058 S:      Maintained
18059 F:      Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
18060 F:      drivers/thermal/qcom/
18061
18062 QUALCOMM TYPEC PORT MANAGER DRIVER
18063 M:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18064 L:      linux-arm-msm@vger.kernel.org
18065 L:      linux-usb@vger.kernel.org
18066 S:      Maintained
18067 F:      Documentation/devicetree/bindings/usb/qcom,pmic-*.yaml
18068 F:      drivers/usb/typec/tcpm/qcom/
18069
18070 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
18071 M:      Stanimir Varbanov <stanimir.k.varbanov@gmail.com>
18072 M:      Vikash Garodia <quic_vgarodia@quicinc.com>
18073 R:      Bryan O'Donoghue <bryan.odonoghue@linaro.org>
18074 L:      linux-media@vger.kernel.org
18075 L:      linux-arm-msm@vger.kernel.org
18076 S:      Maintained
18077 T:      git git://linuxtv.org/media_tree.git
18078 F:      Documentation/devicetree/bindings/media/*venus*
18079 F:      drivers/media/platform/qcom/venus/
18080
18081 QUALCOMM WCN36XX WIRELESS DRIVER
18082 M:      Loic Poulain <loic.poulain@linaro.org>
18083 L:      wcn36xx@lists.infradead.org
18084 S:      Supported
18085 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wcn36xx
18086 F:      drivers/net/wireless/ath/wcn36xx/
18087
18088 QUANTENNA QTNFMAC WIRELESS DRIVER
18089 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
18090 R:      Sergey Matyukevich <geomatsi@gmail.com>
18091 L:      linux-wireless@vger.kernel.org
18092 S:      Maintained
18093 F:      drivers/net/wireless/quantenna
18094
18095 RADEON and AMDGPU DRM DRIVERS
18096 M:      Alex Deucher <alexander.deucher@amd.com>
18097 M:      Christian König <christian.koenig@amd.com>
18098 M:      Pan, Xinhui <Xinhui.Pan@amd.com>
18099 L:      amd-gfx@lists.freedesktop.org
18100 S:      Supported
18101 B:      https://gitlab.freedesktop.org/drm/amd/-/issues
18102 C:      irc://irc.oftc.net/radeon
18103 T:      git https://gitlab.freedesktop.org/agd5f/linux.git
18104 F:      Documentation/gpu/amdgpu/
18105 F:      drivers/gpu/drm/amd/
18106 F:      drivers/gpu/drm/ci/xfails/amd*
18107 F:      drivers/gpu/drm/radeon/
18108 F:      include/uapi/drm/amdgpu_drm.h
18109 F:      include/uapi/drm/radeon_drm.h
18110
18111 RADEON FRAMEBUFFER DISPLAY DRIVER
18112 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
18113 L:      linux-fbdev@vger.kernel.org
18114 S:      Maintained
18115 F:      drivers/video/fbdev/aty/radeon*
18116 F:      include/uapi/linux/radeonfb.h
18117
18118 RADIOSHARK RADIO DRIVER
18119 M:      Hans Verkuil <hverkuil@xs4all.nl>
18120 L:      linux-media@vger.kernel.org
18121 S:      Maintained
18122 T:      git git://linuxtv.org/media_tree.git
18123 F:      drivers/media/radio/radio-shark.c
18124
18125 RADIOSHARK2 RADIO DRIVER
18126 M:      Hans Verkuil <hverkuil@xs4all.nl>
18127 L:      linux-media@vger.kernel.org
18128 S:      Maintained
18129 T:      git git://linuxtv.org/media_tree.git
18130 F:      drivers/media/radio/radio-shark2.c
18131 F:      drivers/media/radio/radio-tea5777.c
18132
18133 RADOS BLOCK DEVICE (RBD)
18134 M:      Ilya Dryomov <idryomov@gmail.com>
18135 R:      Dongsheng Yang <dongsheng.yang@easystack.cn>
18136 L:      ceph-devel@vger.kernel.org
18137 S:      Supported
18138 W:      http://ceph.com/
18139 T:      git https://github.com/ceph/ceph-client.git
18140 F:      Documentation/ABI/testing/sysfs-bus-rbd
18141 F:      drivers/block/rbd.c
18142 F:      drivers/block/rbd_types.h
18143
18144 RAGE128 FRAMEBUFFER DISPLAY DRIVER
18145 L:      linux-fbdev@vger.kernel.org
18146 S:      Orphan
18147 F:      drivers/video/fbdev/aty/aty128fb.c
18148
18149 RAINSHADOW-CEC DRIVER
18150 M:      Hans Verkuil <hverkuil@xs4all.nl>
18151 L:      linux-media@vger.kernel.org
18152 S:      Maintained
18153 T:      git git://linuxtv.org/media_tree.git
18154 F:      drivers/media/cec/usb/rainshadow/
18155
18156 RALINK MIPS ARCHITECTURE
18157 M:      John Crispin <john@phrozen.org>
18158 L:      linux-mips@vger.kernel.org
18159 S:      Maintained
18160 F:      arch/mips/ralink
18161
18162 RALINK MT7621 MIPS ARCHITECTURE
18163 M:      Arınç ÜNAL <arinc.unal@arinc9.com>
18164 M:      Sergio Paracuellos <sergio.paracuellos@gmail.com>
18165 L:      linux-mips@vger.kernel.org
18166 S:      Maintained
18167 F:      arch/mips/boot/dts/ralink/mt7621*
18168
18169 RALINK RT2X00 WIRELESS LAN DRIVER
18170 M:      Stanislaw Gruszka <stf_xl@wp.pl>
18171 L:      linux-wireless@vger.kernel.org
18172 S:      Maintained
18173 F:      drivers/net/wireless/ralink/rt2x00/
18174
18175 RAMDISK RAM BLOCK DEVICE DRIVER
18176 M:      Jens Axboe <axboe@kernel.dk>
18177 S:      Maintained
18178 F:      Documentation/admin-guide/blockdev/ramdisk.rst
18179 F:      drivers/block/brd.c
18180
18181 RANCHU VIRTUAL BOARD FOR MIPS
18182 M:      Miodrag Dinic <miodrag.dinic@mips.com>
18183 L:      linux-mips@vger.kernel.org
18184 S:      Supported
18185 F:      arch/mips/configs/generic/board-ranchu.config
18186 F:      arch/mips/generic/board-ranchu.c
18187
18188 RANDOM NUMBER DRIVER
18189 M:      "Theodore Ts'o" <tytso@mit.edu>
18190 M:      Jason A. Donenfeld <Jason@zx2c4.com>
18191 S:      Maintained
18192 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/crng/random.git
18193 F:      drivers/char/random.c
18194 F:      drivers/virt/vmgenid.c
18195
18196 RAPIDIO SUBSYSTEM
18197 M:      Matt Porter <mporter@kernel.crashing.org>
18198 M:      Alexandre Bounine <alex.bou9@gmail.com>
18199 S:      Maintained
18200 F:      drivers/rapidio/
18201
18202 RAS INFRASTRUCTURE
18203 M:      Tony Luck <tony.luck@intel.com>
18204 M:      Borislav Petkov <bp@alien8.de>
18205 L:      linux-edac@vger.kernel.org
18206 S:      Maintained
18207 F:      Documentation/admin-guide/ras.rst
18208 F:      drivers/ras/
18209 F:      include/linux/ras.h
18210 F:      include/ras/ras_event.h
18211
18212 RC-CORE / LIRC FRAMEWORK
18213 M:      Sean Young <sean@mess.org>
18214 L:      linux-media@vger.kernel.org
18215 S:      Maintained
18216 W:      http://linuxtv.org
18217 T:      git git://linuxtv.org/media_tree.git
18218 F:      Documentation/driver-api/media/rc-core.rst
18219 F:      Documentation/userspace-api/media/rc/
18220 F:      drivers/media/rc/
18221 F:      include/media/rc-core.h
18222 F:      include/media/rc-map.h
18223 F:      include/uapi/linux/lirc.h
18224
18225 RCMM REMOTE CONTROLS DECODER
18226 M:      Patrick Lerda <patrick9876@free.fr>
18227 S:      Maintained
18228 F:      drivers/media/rc/ir-rcmm-decoder.c
18229
18230 RCUTORTURE TEST FRAMEWORK
18231 M:      "Paul E. McKenney" <paulmck@kernel.org>
18232 M:      Josh Triplett <josh@joshtriplett.org>
18233 R:      Steven Rostedt <rostedt@goodmis.org>
18234 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18235 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18236 L:      rcu@vger.kernel.org
18237 S:      Supported
18238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18239 F:      tools/testing/selftests/rcutorture
18240
18241 RDACM20 Camera Sensor
18242 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18243 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18244 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18245 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18246 L:      linux-media@vger.kernel.org
18247 S:      Maintained
18248 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18249 F:      drivers/media/i2c/max9271.c
18250 F:      drivers/media/i2c/max9271.h
18251 F:      drivers/media/i2c/rdacm20.c
18252
18253 RDACM21 Camera Sensor
18254 M:      Jacopo Mondi <jacopo+renesas@jmondi.org>
18255 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
18256 M:      Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
18257 M:      Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
18258 L:      linux-media@vger.kernel.org
18259 S:      Maintained
18260 F:      Documentation/devicetree/bindings/media/i2c/imi,rdacm2x-gmsl.yaml
18261 F:      drivers/media/i2c/max9271.c
18262 F:      drivers/media/i2c/max9271.h
18263 F:      drivers/media/i2c/rdacm21.c
18264
18265 RDC R-321X SoC
18266 M:      Florian Fainelli <florian@openwrt.org>
18267 S:      Maintained
18268
18269 RDC R6040 FAST ETHERNET DRIVER
18270 M:      Florian Fainelli <f.fainelli@gmail.com>
18271 L:      netdev@vger.kernel.org
18272 S:      Maintained
18273 F:      drivers/net/ethernet/rdc/r6040.c
18274
18275 RDMAVT - RDMA verbs software
18276 M:      Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
18277 L:      linux-rdma@vger.kernel.org
18278 S:      Supported
18279 F:      drivers/infiniband/sw/rdmavt
18280
18281 RDS - RELIABLE DATAGRAM SOCKETS
18282 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
18283 L:      netdev@vger.kernel.org
18284 L:      linux-rdma@vger.kernel.org
18285 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
18286 S:      Supported
18287 W:      https://oss.oracle.com/projects/rds/
18288 F:      Documentation/networking/rds.rst
18289 F:      net/rds/
18290
18291 RDT - RESOURCE ALLOCATION
18292 M:      Fenghua Yu <fenghua.yu@intel.com>
18293 M:      Reinette Chatre <reinette.chatre@intel.com>
18294 L:      linux-kernel@vger.kernel.org
18295 S:      Supported
18296 F:      Documentation/arch/x86/resctrl*
18297 F:      arch/x86/include/asm/resctrl.h
18298 F:      arch/x86/kernel/cpu/resctrl/
18299 F:      tools/testing/selftests/resctrl/
18300
18301 READ-COPY UPDATE (RCU)
18302 M:      "Paul E. McKenney" <paulmck@kernel.org>
18303 M:      Frederic Weisbecker <frederic@kernel.org> (kernel/rcu/tree_nocb.h)
18304 M:      Neeraj Upadhyay <quic_neeraju@quicinc.com> (kernel/rcu/tasks.h)
18305 M:      Joel Fernandes <joel@joelfernandes.org>
18306 M:      Josh Triplett <josh@joshtriplett.org>
18307 M:      Boqun Feng <boqun.feng@gmail.com>
18308 R:      Steven Rostedt <rostedt@goodmis.org>
18309 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18310 R:      Lai Jiangshan <jiangshanlai@gmail.com>
18311 R:      Zqiang <qiang.zhang1211@gmail.com>
18312 L:      rcu@vger.kernel.org
18313 S:      Supported
18314 W:      http://www.rdrop.com/users/paulmck/RCU/
18315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
18316 F:      Documentation/RCU/
18317 F:      include/linux/rcu*
18318 F:      kernel/rcu/
18319 X:      Documentation/RCU/torture.rst
18320 X:      include/linux/srcu*.h
18321 X:      kernel/rcu/srcu*.c
18322
18323 REAL TIME CLOCK (RTC) SUBSYSTEM
18324 M:      Alessandro Zummo <a.zummo@towertech.it>
18325 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
18326 L:      linux-rtc@vger.kernel.org
18327 S:      Maintained
18328 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
18329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
18330 F:      Documentation/admin-guide/rtc.rst
18331 F:      Documentation/devicetree/bindings/rtc/
18332 F:      drivers/rtc/
18333 F:      include/linux/rtc.h
18334 F:      include/linux/rtc/
18335 F:      include/uapi/linux/rtc.h
18336 F:      tools/testing/selftests/rtc/
18337
18338 Real-time Linux Analysis (RTLA) tools
18339 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18340 M:      Steven Rostedt <rostedt@goodmis.org>
18341 L:      linux-trace-kernel@vger.kernel.org
18342 S:      Maintained
18343 F:      Documentation/tools/rtla/
18344 F:      tools/tracing/rtla/
18345
18346 REALTEK AUDIO CODECS
18347 M:      Oder Chiou <oder_chiou@realtek.com>
18348 S:      Maintained
18349 F:      include/sound/rt*.h
18350 F:      sound/soc/codecs/rt*
18351
18352 REALTEK OTTO WATCHDOG
18353 M:      Sander Vanheule <sander@svanheule.net>
18354 L:      linux-watchdog@vger.kernel.org
18355 S:      Maintained
18356 F:      Documentation/devicetree/bindings/watchdog/realtek,otto-wdt.yaml
18357 F:      drivers/watchdog/realtek_otto_wdt.c
18358
18359 REALTEK RTL83xx SMI DSA ROUTER CHIPS
18360 M:      Linus Walleij <linus.walleij@linaro.org>
18361 M:      Alvin Šipraga <alsi@bang-olufsen.dk>
18362 S:      Maintained
18363 F:      Documentation/devicetree/bindings/net/dsa/realtek.yaml
18364 F:      drivers/net/dsa/realtek/*
18365
18366 REALTEK WIRELESS DRIVER (rtlwifi family)
18367 M:      Ping-Ke Shih <pkshih@realtek.com>
18368 L:      linux-wireless@vger.kernel.org
18369 S:      Maintained
18370 F:      drivers/net/wireless/realtek/rtlwifi/
18371
18372 REALTEK WIRELESS DRIVER (rtw88)
18373 M:      Ping-Ke Shih <pkshih@realtek.com>
18374 L:      linux-wireless@vger.kernel.org
18375 S:      Maintained
18376 F:      drivers/net/wireless/realtek/rtw88/
18377
18378 REALTEK WIRELESS DRIVER (rtw89)
18379 M:      Ping-Ke Shih <pkshih@realtek.com>
18380 L:      linux-wireless@vger.kernel.org
18381 S:      Maintained
18382 F:      drivers/net/wireless/realtek/rtw89/
18383
18384 REDPINE WIRELESS DRIVER
18385 L:      linux-wireless@vger.kernel.org
18386 S:      Orphan
18387 F:      drivers/net/wireless/rsi/
18388
18389 REGISTER MAP ABSTRACTION
18390 M:      Mark Brown <broonie@kernel.org>
18391 L:      linux-kernel@vger.kernel.org
18392 S:      Supported
18393 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
18394 F:      Documentation/devicetree/bindings/regmap/
18395 F:      drivers/base/regmap/
18396 F:      include/linux/regmap.h
18397
18398 REISERFS FILE SYSTEM
18399 L:      reiserfs-devel@vger.kernel.org
18400 S:      Obsolete
18401 F:      fs/reiserfs/
18402
18403 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
18404 M:      Bjorn Andersson <andersson@kernel.org>
18405 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18406 L:      linux-remoteproc@vger.kernel.org
18407 S:      Maintained
18408 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rproc-next
18409 F:      Documentation/ABI/testing/sysfs-class-remoteproc
18410 F:      Documentation/devicetree/bindings/remoteproc/
18411 F:      Documentation/staging/remoteproc.rst
18412 F:      drivers/remoteproc/
18413 F:      include/linux/remoteproc.h
18414 F:      include/linux/remoteproc/
18415
18416 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
18417 M:      Bjorn Andersson <andersson@kernel.org>
18418 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
18419 L:      linux-remoteproc@vger.kernel.org
18420 S:      Maintained
18421 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/remoteproc/linux.git rpmsg-next
18422 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
18423 F:      Documentation/staging/rpmsg.rst
18424 F:      drivers/rpmsg/
18425 F:      include/linux/rpmsg.h
18426 F:      include/linux/rpmsg/
18427 F:      include/uapi/linux/rpmsg.h
18428 F:      samples/rpmsg/
18429
18430 REMOTE PROCESSOR MESSAGING (RPMSG) WWAN CONTROL DRIVER
18431 M:      Stephan Gerhold <stephan@gerhold.net>
18432 L:      netdev@vger.kernel.org
18433 L:      linux-remoteproc@vger.kernel.org
18434 S:      Maintained
18435 F:      drivers/net/wwan/rpmsg_wwan_ctrl.c
18436
18437 RENESAS CLOCK DRIVERS
18438 M:      Geert Uytterhoeven <geert+renesas@glider.be>
18439 L:      linux-renesas-soc@vger.kernel.org
18440 S:      Supported
18441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk
18442 F:      Documentation/devicetree/bindings/clock/renesas,*
18443 F:      drivers/clk/renesas/
18444
18445 RENESAS EMEV2 I2C DRIVER
18446 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18447 L:      linux-renesas-soc@vger.kernel.org
18448 S:      Supported
18449 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.yaml
18450 F:      drivers/i2c/busses/i2c-emev2.c
18451
18452 RENESAS ETHERNET DRIVERS
18453 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18454 L:      netdev@vger.kernel.org
18455 L:      linux-renesas-soc@vger.kernel.org
18456 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
18457 F:      drivers/net/ethernet/renesas/
18458 F:      include/linux/sh_eth.h
18459
18460 RENESAS IDT821034 ASoC CODEC
18461 M:      Herve Codina <herve.codina@bootlin.com>
18462 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
18463 S:      Maintained
18464 F:      Documentation/devicetree/bindings/sound/renesas,idt821034.yaml
18465 F:      sound/soc/codecs/idt821034.c
18466
18467 RENESAS R-CAR GEN3 & RZ/N1 NAND CONTROLLER DRIVER
18468 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18469 L:      linux-mtd@lists.infradead.org
18470 L:      linux-renesas-soc@vger.kernel.org
18471 S:      Maintained
18472 F:      Documentation/devicetree/bindings/mtd/renesas-nandc.yaml
18473 F:      drivers/mtd/nand/raw/renesas-nand-controller.c
18474
18475 RENESAS R-CAR GYROADC DRIVER
18476 M:      Marek Vasut <marek.vasut@gmail.com>
18477 L:      linux-iio@vger.kernel.org
18478 S:      Supported
18479 F:      Documentation/devicetree/bindings/iio/adc/renesas,rcar-gyroadc.yaml
18480 F:      drivers/iio/adc/rcar-gyroadc.c
18481
18482 RENESAS R-CAR I2C DRIVERS
18483 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
18484 L:      linux-renesas-soc@vger.kernel.org
18485 S:      Supported
18486 F:      Documentation/devicetree/bindings/i2c/renesas,rcar-i2c.yaml
18487 F:      Documentation/devicetree/bindings/i2c/renesas,rmobile-iic.yaml
18488 F:      drivers/i2c/busses/i2c-rcar.c
18489 F:      drivers/i2c/busses/i2c-sh_mobile.c
18490
18491 RENESAS R-CAR SATA DRIVER
18492 R:      Sergey Shtylyov <s.shtylyov@omp.ru>
18493 L:      linux-ide@vger.kernel.org
18494 L:      linux-renesas-soc@vger.kernel.org
18495 S:      Supported
18496 F:      Documentation/devicetree/bindings/ata/renesas,rcar-sata.yaml
18497 F:      drivers/ata/sata_rcar.c
18498
18499 RENESAS R-CAR THERMAL DRIVERS
18500 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
18501 L:      linux-renesas-soc@vger.kernel.org
18502 S:      Supported
18503 F:      Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.yaml
18504 F:      Documentation/devicetree/bindings/thermal/rcar-thermal.yaml
18505 F:      drivers/thermal/rcar_gen3_thermal.c
18506 F:      drivers/thermal/rcar_thermal.c
18507
18508 RENESAS RIIC DRIVER
18509 M:      Chris Brandt <chris.brandt@renesas.com>
18510 L:      linux-renesas-soc@vger.kernel.org
18511 S:      Supported
18512 F:      Documentation/devicetree/bindings/i2c/renesas,riic.yaml
18513 F:      drivers/i2c/busses/i2c-riic.c
18514
18515 RENESAS RZ/G2L A/D DRIVER
18516 M:      Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
18517 L:      linux-iio@vger.kernel.org
18518 L:      linux-renesas-soc@vger.kernel.org
18519 S:      Supported
18520 F:      Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml
18521 F:      drivers/iio/adc/rzg2l_adc.c
18522
18523 RENESAS RZ/G2L MTU3a COUNTER DRIVER
18524 M:      Biju Das <biju.das.jz@bp.renesas.com>
18525 L:      linux-iio@vger.kernel.org
18526 L:      linux-renesas-soc@vger.kernel.org
18527 S:      Supported
18528 F:      Documentation/devicetree/bindings/timer/renesas,rz-mtu3.yaml
18529 F:      drivers/counter/rz-mtu3-cnt.c
18530
18531 RENESAS RZ/N1 A5PSW SWITCH DRIVER
18532 M:      Clément Léger <clement.leger@bootlin.com>
18533 L:      linux-renesas-soc@vger.kernel.org
18534 L:      netdev@vger.kernel.org
18535 S:      Maintained
18536 F:      Documentation/devicetree/bindings/net/dsa/renesas,rzn1-a5psw.yaml
18537 F:      Documentation/devicetree/bindings/net/pcs/renesas,rzn1-miic.yaml
18538 F:      drivers/net/dsa/rzn1_a5psw*
18539 F:      drivers/net/pcs/pcs-rzn1-miic.c
18540 F:      include/dt-bindings/net/pcs-rzn1-miic.h
18541 F:      include/linux/pcs-rzn1-miic.h
18542 F:      net/dsa/tag_rzn1_a5psw.c
18543
18544 RENESAS RZ/N1 RTC CONTROLLER DRIVER
18545 M:      Miquel Raynal <miquel.raynal@bootlin.com>
18546 L:      linux-rtc@vger.kernel.org
18547 L:      linux-renesas-soc@vger.kernel.org
18548 S:      Maintained
18549 F:      Documentation/devicetree/bindings/rtc/renesas,rzn1-rtc.yaml
18550 F:      drivers/rtc/rtc-rzn1.c
18551
18552 RENESAS RZ/N1 USBF CONTROLLER DRIVER
18553 M:      Herve Codina <herve.codina@bootlin.com>
18554 L:      linux-renesas-soc@vger.kernel.org
18555 L:      linux-usb@vger.kernel.org
18556 S:      Maintained
18557 F:      Documentation/devicetree/bindings/usb/renesas,rzn1-usbf.yaml
18558 F:      drivers/usb/gadget/udc/renesas_usbf.c
18559
18560 RENESAS RZ/V2M I2C DRIVER
18561 M:      Fabrizio Castro <fabrizio.castro.jz@renesas.com>
18562 L:      linux-i2c@vger.kernel.org
18563 L:      linux-renesas-soc@vger.kernel.org
18564 S:      Supported
18565 F:      Documentation/devicetree/bindings/i2c/renesas,rzv2m.yaml
18566 F:      drivers/i2c/busses/i2c-rzv2m.c
18567
18568 RENESAS USB PHY DRIVER
18569 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
18570 L:      linux-renesas-soc@vger.kernel.org
18571 S:      Maintained
18572 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
18573
18574 RENESAS VERSACLOCK 7 CLOCK DRIVER
18575 M:      Alex Helms <alexander.helms.jy@renesas.com>
18576 S:      Maintained
18577 F:      Documentation/devicetree/bindings/clock/renesas,versaclock7.yaml
18578 F:      drivers/clk/clk-versaclock7.c
18579
18580 RENESAS X9250 DIGITAL POTENTIOMETERS DRIVER
18581 M:      Herve Codina <herve.codina@bootlin.com>
18582 L:      linux-iio@vger.kernel.org
18583 S:      Maintained
18584 F:      Documentation/devicetree/bindings/iio/potentiometer/renesas,x9250.yaml
18585 F:      drivers/iio/potentiometer/x9250.c
18586
18587 RESET CONTROLLER FRAMEWORK
18588 M:      Philipp Zabel <p.zabel@pengutronix.de>
18589 S:      Maintained
18590 T:      git git://git.pengutronix.de/git/pza/linux
18591 F:      Documentation/devicetree/bindings/reset/
18592 F:      Documentation/driver-api/reset.rst
18593 F:      drivers/reset/
18594 F:      include/dt-bindings/reset/
18595 F:      include/linux/reset-controller.h
18596 F:      include/linux/reset.h
18597 F:      include/linux/reset/
18598 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
18599
18600 RESTARTABLE SEQUENCES SUPPORT
18601 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
18602 M:      Peter Zijlstra <peterz@infradead.org>
18603 M:      "Paul E. McKenney" <paulmck@kernel.org>
18604 M:      Boqun Feng <boqun.feng@gmail.com>
18605 L:      linux-kernel@vger.kernel.org
18606 S:      Supported
18607 F:      include/trace/events/rseq.h
18608 F:      include/uapi/linux/rseq.h
18609 F:      kernel/rseq.c
18610 F:      tools/testing/selftests/rseq/
18611
18612 RFKILL
18613 M:      Johannes Berg <johannes@sipsolutions.net>
18614 L:      linux-wireless@vger.kernel.org
18615 S:      Maintained
18616 W:      https://wireless.wiki.kernel.org/
18617 Q:      https://patchwork.kernel.org/project/linux-wireless/list/
18618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless.git
18619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless-next.git
18620 F:      Documentation/ABI/stable/sysfs-class-rfkill
18621 F:      Documentation/driver-api/rfkill.rst
18622 F:      include/linux/rfkill.h
18623 F:      include/uapi/linux/rfkill.h
18624 F:      net/rfkill/
18625
18626 RHASHTABLE
18627 M:      Thomas Graf <tgraf@suug.ch>
18628 M:      Herbert Xu <herbert@gondor.apana.org.au>
18629 L:      netdev@vger.kernel.org
18630 S:      Maintained
18631 F:      include/linux/rhashtable-types.h
18632 F:      include/linux/rhashtable.h
18633 F:      lib/rhashtable.c
18634 F:      lib/test_rhashtable.c
18635
18636 RICOH R5C592 MEMORYSTICK DRIVER
18637 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18638 S:      Maintained
18639 F:      drivers/memstick/host/r592.*
18640
18641 RICOH SMARTMEDIA/XD DRIVER
18642 M:      Maxim Levitsky <maximlevitsky@gmail.com>
18643 S:      Maintained
18644 F:      drivers/mtd/nand/raw/r852.c
18645 F:      drivers/mtd/nand/raw/r852.h
18646
18647 RISC-V ARCHITECTURE
18648 M:      Paul Walmsley <paul.walmsley@sifive.com>
18649 M:      Palmer Dabbelt <palmer@dabbelt.com>
18650 M:      Albert Ou <aou@eecs.berkeley.edu>
18651 L:      linux-riscv@lists.infradead.org
18652 S:      Supported
18653 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18654 C:      irc://irc.libera.chat/riscv
18655 P:      Documentation/arch/riscv/patch-acceptance.rst
18656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
18657 F:      arch/riscv/
18658 N:      riscv
18659 K:      riscv
18660
18661 RISC-V MICROCHIP FPGA SUPPORT
18662 M:      Conor Dooley <conor.dooley@microchip.com>
18663 M:      Daire McNamara <daire.mcnamara@microchip.com>
18664 L:      linux-riscv@lists.infradead.org
18665 S:      Supported
18666 F:      Documentation/devicetree/bindings/clock/microchip,mpfs*.yaml
18667 F:      Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml
18668 F:      Documentation/devicetree/bindings/i2c/microchip,corei2c.yaml
18669 F:      Documentation/devicetree/bindings/mailbox/microchip,mpfs-mailbox.yaml
18670 F:      Documentation/devicetree/bindings/net/can/microchip,mpfs-can.yaml
18671 F:      Documentation/devicetree/bindings/pwm/microchip,corepwm.yaml
18672 F:      Documentation/devicetree/bindings/riscv/microchip.yaml
18673 F:      Documentation/devicetree/bindings/soc/microchip/microchip,mpfs-sys-controller.yaml
18674 F:      Documentation/devicetree/bindings/spi/microchip,mpfs-spi.yaml
18675 F:      Documentation/devicetree/bindings/usb/microchip,mpfs-musb.yaml
18676 F:      arch/riscv/boot/dts/microchip/
18677 F:      drivers/char/hw_random/mpfs-rng.c
18678 F:      drivers/clk/microchip/clk-mpfs*.c
18679 F:      drivers/firmware/microchip/mpfs-auto-update.c
18680 F:      drivers/i2c/busses/i2c-microchip-corei2c.c
18681 F:      drivers/mailbox/mailbox-mpfs.c
18682 F:      drivers/pci/controller/pcie-microchip-host.c
18683 F:      drivers/pwm/pwm-microchip-core.c
18684 F:      drivers/reset/reset-mpfs.c
18685 F:      drivers/rtc/rtc-mpfs.c
18686 F:      drivers/soc/microchip/mpfs-sys-controller.c
18687 F:      drivers/spi/spi-microchip-core-qspi.c
18688 F:      drivers/spi/spi-microchip-core.c
18689 F:      drivers/usb/musb/mpfs.c
18690 F:      include/soc/microchip/mpfs.h
18691
18692 RISC-V MISC SOC SUPPORT
18693 M:      Conor Dooley <conor@kernel.org>
18694 L:      linux-riscv@lists.infradead.org
18695 S:      Maintained
18696 Q:      https://patchwork.kernel.org/project/linux-riscv/list/
18697 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
18698 F:      Documentation/devicetree/bindings/riscv/
18699 F:      arch/riscv/boot/dts/
18700 X:      arch/riscv/boot/dts/allwinner/
18701 X:      arch/riscv/boot/dts/renesas/
18702
18703 RISC-V PMU DRIVERS
18704 M:      Atish Patra <atishp@atishpatra.org>
18705 R:      Anup Patel <anup@brainfault.org>
18706 L:      linux-riscv@lists.infradead.org
18707 S:      Supported
18708 F:      drivers/perf/riscv_pmu.c
18709 F:      drivers/perf/riscv_pmu_legacy.c
18710 F:      drivers/perf/riscv_pmu_sbi.c
18711
18712 RISC-V THEAD SoC SUPPORT
18713 M:      Jisheng Zhang <jszhang@kernel.org>
18714 M:      Guo Ren <guoren@kernel.org>
18715 M:      Fu Wei <wefu@redhat.com>
18716 L:      linux-riscv@lists.infradead.org
18717 S:      Maintained
18718 F:      arch/riscv/boot/dts/thead/
18719
18720 RNBD BLOCK DRIVERS
18721 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18722 M:      Jack Wang <jinpu.wang@ionos.com>
18723 L:      linux-block@vger.kernel.org
18724 S:      Maintained
18725 F:      drivers/block/rnbd/
18726
18727 ROCCAT DRIVERS
18728 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
18729 S:      Maintained
18730 W:      http://sourceforge.net/projects/roccat/
18731 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
18732 F:      drivers/hid/hid-roccat*
18733 F:      include/linux/hid-roccat*
18734
18735 ROCKCHIP CRYPTO DRIVERS
18736 M:      Corentin Labbe <clabbe@baylibre.com>
18737 L:      linux-crypto@vger.kernel.org
18738 S:      Maintained
18739 F:      Documentation/devicetree/bindings/crypto/rockchip,rk3288-crypto.yaml
18740 F:      drivers/crypto/rockchip/
18741
18742 ROCKCHIP I2S TDM DRIVER
18743 M:      Nicolas Frattaroli <frattaroli.nicolas@gmail.com>
18744 L:      linux-rockchip@lists.infradead.org
18745 S:      Maintained
18746 F:      Documentation/devicetree/bindings/sound/rockchip,i2s-tdm.yaml
18747 F:      sound/soc/rockchip/rockchip_i2s_tdm.*
18748
18749 ROCKCHIP ISP V1 DRIVER
18750 M:      Dafna Hirschfeld <dafna@fastmail.com>
18751 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
18752 L:      linux-media@vger.kernel.org
18753 L:      linux-rockchip@lists.infradead.org
18754 S:      Maintained
18755 F:      Documentation/admin-guide/media/rkisp1.rst
18756 F:      Documentation/devicetree/bindings/media/rockchip-isp1.yaml
18757 F:      Documentation/userspace-api/media/v4l/metafmt-rkisp1.rst
18758 F:      drivers/media/platform/rockchip/rkisp1
18759 F:      include/uapi/linux/rkisp1-config.h
18760
18761 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
18762 M:      Jacob Chen <jacob-chen@iotwrt.com>
18763 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18764 L:      linux-media@vger.kernel.org
18765 L:      linux-rockchip@lists.infradead.org
18766 S:      Maintained
18767 F:      Documentation/devicetree/bindings/media/rockchip-rga.yaml
18768 F:      drivers/media/platform/rockchip/rga/
18769
18770 ROCKCHIP VIDEO DECODER DRIVER
18771 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
18772 L:      linux-media@vger.kernel.org
18773 L:      linux-rockchip@lists.infradead.org
18774 S:      Maintained
18775 F:      Documentation/devicetree/bindings/media/rockchip,vdec.yaml
18776 F:      drivers/staging/media/rkvdec/
18777
18778 ROCKER DRIVER
18779 M:      Jiri Pirko <jiri@resnulli.us>
18780 L:      netdev@vger.kernel.org
18781 S:      Supported
18782 F:      drivers/net/ethernet/rocker/
18783
18784 ROCKETPORT EXPRESS/INFINITY DRIVER
18785 M:      Kevin Cernekee <cernekee@gmail.com>
18786 L:      linux-serial@vger.kernel.org
18787 S:      Odd Fixes
18788 F:      drivers/tty/serial/rp2.*
18789
18790 ROHM BD99954 CHARGER IC
18791 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18792 S:      Supported
18793 F:      drivers/power/supply/bd99954-charger.c
18794 F:      drivers/power/supply/bd99954-charger.h
18795
18796 ROHM BH1750 AMBIENT LIGHT SENSOR DRIVER
18797 M:      Tomasz Duszynski <tduszyns@gmail.com>
18798 S:      Maintained
18799 F:      Documentation/devicetree/bindings/iio/light/bh1750.yaml
18800 F:      drivers/iio/light/bh1750.c
18801
18802 ROHM BM1390 PRESSURE SENSOR DRIVER
18803 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18804 L:      linux-iio@vger.kernel.org
18805 S:      Supported
18806 F:      drivers/iio/pressure/rohm-bm1390.c
18807
18808 ROHM BU270xx LIGHT SENSOR DRIVERs
18809 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18810 L:      linux-iio@vger.kernel.org
18811 S:      Supported
18812 F:      drivers/iio/light/rohm-bu27008.c
18813 F:      drivers/iio/light/rohm-bu27034.c
18814
18815 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
18816 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
18817 L:      linux-kernel@vger.kernel.org
18818 L:      linux-renesas-soc@vger.kernel.org
18819 S:      Supported
18820 F:      Documentation/devicetree/bindings/mfd/rohm,bd9571mwv.yaml
18821 F:      drivers/gpio/gpio-bd9571mwv.c
18822 F:      drivers/mfd/bd9571mwv.c
18823 F:      drivers/regulator/bd9571mwv-regulator.c
18824 F:      include/linux/mfd/bd9571mwv.h
18825
18826 ROHM POWER MANAGEMENT IC DEVICE DRIVERS
18827 M:      Matti Vaittinen <mazziesaccount@gmail.com>
18828 S:      Supported
18829 F:      drivers/clk/clk-bd718x7.c
18830 F:      drivers/gpio/gpio-bd71815.c
18831 F:      drivers/gpio/gpio-bd71828.c
18832 F:      drivers/mfd/rohm-bd71828.c
18833 F:      drivers/mfd/rohm-bd718x7.c
18834 F:      drivers/mfd/rohm-bd9576.c
18835 F:      drivers/regulator/bd71815-regulator.c
18836 F:      drivers/regulator/bd71828-regulator.c
18837 F:      drivers/regulator/bd718x7-regulator.c
18838 F:      drivers/regulator/bd9576-regulator.c
18839 F:      drivers/regulator/rohm-regulator.c
18840 F:      drivers/rtc/rtc-bd70528.c
18841 F:      drivers/watchdog/bd9576_wdt.c
18842 F:      include/linux/mfd/rohm-bd71815.h
18843 F:      include/linux/mfd/rohm-bd71828.h
18844 F:      include/linux/mfd/rohm-bd718x7.h
18845 F:      include/linux/mfd/rohm-bd957x.h
18846 F:      include/linux/mfd/rohm-generic.h
18847 F:      include/linux/mfd/rohm-shared.h
18848
18849 ROSE NETWORK LAYER
18850 M:      Ralf Baechle <ralf@linux-mips.org>
18851 L:      linux-hams@vger.kernel.org
18852 S:      Maintained
18853 W:      https://linux-ax25.in-berlin.de
18854 F:      include/net/rose.h
18855 F:      include/uapi/linux/rose.h
18856 F:      net/rose/
18857
18858 ROTATION DRIVER FOR ALLWINNER A83T
18859 M:      Jernej Skrabec <jernej.skrabec@gmail.com>
18860 L:      linux-media@vger.kernel.org
18861 S:      Maintained
18862 T:      git git://linuxtv.org/media_tree.git
18863 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml
18864 F:      drivers/media/platform/sunxi/sun8i-rotate/
18865
18866 RPMSG TTY DRIVER
18867 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
18868 L:      linux-remoteproc@vger.kernel.org
18869 S:      Maintained
18870 F:      drivers/tty/rpmsg_tty.c
18871
18872 RTL2830 MEDIA DRIVER
18873 L:      linux-media@vger.kernel.org
18874 S:      Orphan
18875 W:      https://linuxtv.org
18876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18877 F:      drivers/media/dvb-frontends/rtl2830*
18878
18879 RTL2832 MEDIA DRIVER
18880 L:      linux-media@vger.kernel.org
18881 S:      Orphan
18882 W:      https://linuxtv.org
18883 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18884 F:      drivers/media/dvb-frontends/rtl2832*
18885
18886 RTL2832_SDR MEDIA DRIVER
18887 L:      linux-media@vger.kernel.org
18888 S:      Orphan
18889 W:      https://linuxtv.org
18890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
18891 F:      drivers/media/dvb-frontends/rtl2832_sdr*
18892
18893 RTL8180 WIRELESS DRIVER
18894 L:      linux-wireless@vger.kernel.org
18895 S:      Orphan
18896 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
18897
18898 RTL8187 WIRELESS DRIVER
18899 M:      Hin-Tak Leung <hintak.leung@gmail.com>
18900 M:      Larry Finger <Larry.Finger@lwfinger.net>
18901 L:      linux-wireless@vger.kernel.org
18902 S:      Maintained
18903 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
18904
18905 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
18906 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
18907 L:      linux-wireless@vger.kernel.org
18908 S:      Maintained
18909 F:      drivers/net/wireless/realtek/rtl8xxxu/
18910
18911 RTRS TRANSPORT DRIVERS
18912 M:      Md. Haris Iqbal <haris.iqbal@ionos.com>
18913 M:      Jack Wang <jinpu.wang@ionos.com>
18914 L:      linux-rdma@vger.kernel.org
18915 S:      Maintained
18916 F:      drivers/infiniband/ulp/rtrs/
18917
18918 RUNTIME VERIFICATION (RV)
18919 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
18920 M:      Steven Rostedt <rostedt@goodmis.org>
18921 L:      linux-trace-kernel@vger.kernel.org
18922 S:      Maintained
18923 F:      Documentation/trace/rv/
18924 F:      include/linux/rv.h
18925 F:      include/rv/
18926 F:      kernel/trace/rv/
18927 F:      tools/verification/
18928
18929 RUST
18930 M:      Miguel Ojeda <ojeda@kernel.org>
18931 M:      Alex Gaynor <alex.gaynor@gmail.com>
18932 M:      Wedson Almeida Filho <wedsonaf@gmail.com>
18933 R:      Boqun Feng <boqun.feng@gmail.com>
18934 R:      Gary Guo <gary@garyguo.net>
18935 R:      Björn Roy Baron <bjorn3_gh@protonmail.com>
18936 R:      Benno Lossin <benno.lossin@proton.me>
18937 R:      Andreas Hindborg <a.hindborg@samsung.com>
18938 R:      Alice Ryhl <aliceryhl@google.com>
18939 L:      rust-for-linux@vger.kernel.org
18940 S:      Supported
18941 W:      https://rust-for-linux.com
18942 B:      https://github.com/Rust-for-Linux/linux/issues
18943 C:      zulip://rust-for-linux.zulipchat.com
18944 P:      https://rust-for-linux.com/contributing
18945 T:      git https://github.com/Rust-for-Linux/linux.git rust-next
18946 F:      Documentation/rust/
18947 F:      rust/
18948 F:      samples/rust/
18949 F:      scripts/*rust*
18950 K:      \b(?i:rust)\b
18951
18952 RXRPC SOCKETS (AF_RXRPC)
18953 M:      David Howells <dhowells@redhat.com>
18954 M:      Marc Dionne <marc.dionne@auristor.com>
18955 L:      linux-afs@lists.infradead.org
18956 S:      Supported
18957 W:      https://www.infradead.org/~dhowells/kafs/
18958 F:      Documentation/networking/rxrpc.rst
18959 F:      include/keys/rxrpc-type.h
18960 F:      include/net/af_rxrpc.h
18961 F:      include/trace/events/rxrpc.h
18962 F:      include/uapi/linux/rxrpc.h
18963 F:      net/rxrpc/
18964
18965 S3 SAVAGE FRAMEBUFFER DRIVER
18966 M:      Antonino Daplas <adaplas@gmail.com>
18967 L:      linux-fbdev@vger.kernel.org
18968 S:      Maintained
18969 F:      drivers/video/fbdev/savage/
18970
18971 S390 ARCHITECTURE
18972 M:      Heiko Carstens <hca@linux.ibm.com>
18973 M:      Vasily Gorbik <gor@linux.ibm.com>
18974 M:      Alexander Gordeev <agordeev@linux.ibm.com>
18975 R:      Christian Borntraeger <borntraeger@linux.ibm.com>
18976 R:      Sven Schnelle <svens@linux.ibm.com>
18977 L:      linux-s390@vger.kernel.org
18978 S:      Supported
18979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
18980 F:      Documentation/driver-api/s390-drivers.rst
18981 F:      Documentation/arch/s390/
18982 F:      arch/s390/
18983 F:      drivers/s390/
18984 F:      drivers/watchdog/diag288_wdt.c
18985
18986 S390 COMMON I/O LAYER
18987 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
18988 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
18989 L:      linux-s390@vger.kernel.org
18990 S:      Supported
18991 F:      drivers/s390/cio/
18992
18993 S390 DASD DRIVER
18994 M:      Stefan Haberland <sth@linux.ibm.com>
18995 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
18996 L:      linux-s390@vger.kernel.org
18997 S:      Supported
18998 F:      block/partitions/ibm.c
18999 F:      drivers/s390/block/dasd*
19000 F:      include/linux/dasd_mod.h
19001
19002 S390 IOMMU (PCI)
19003 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19004 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19005 R:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19006 L:      linux-s390@vger.kernel.org
19007 S:      Supported
19008 F:      drivers/iommu/s390-iommu.c
19009
19010 S390 IUCV NETWORK LAYER
19011 M:      Alexandra Winter <wintera@linux.ibm.com>
19012 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19013 L:      linux-s390@vger.kernel.org
19014 L:      netdev@vger.kernel.org
19015 S:      Supported
19016 F:      drivers/s390/net/*iucv*
19017 F:      include/net/iucv/
19018 F:      net/iucv/
19019
19020 S390 MM
19021 M:      Alexander Gordeev <agordeev@linux.ibm.com>
19022 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19023 L:      linux-s390@vger.kernel.org
19024 S:      Supported
19025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
19026 F:      arch/s390/include/asm/pgtable.h
19027 F:      arch/s390/mm
19028
19029 S390 NETWORK DRIVERS
19030 M:      Alexandra Winter <wintera@linux.ibm.com>
19031 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19032 L:      linux-s390@vger.kernel.org
19033 L:      netdev@vger.kernel.org
19034 S:      Supported
19035 F:      drivers/s390/net/
19036
19037 S390 PCI SUBSYSTEM
19038 M:      Niklas Schnelle <schnelle@linux.ibm.com>
19039 M:      Gerald Schaefer <gerald.schaefer@linux.ibm.com>
19040 L:      linux-s390@vger.kernel.org
19041 S:      Supported
19042 F:      Documentation/arch/s390/pci.rst
19043 F:      arch/s390/pci/
19044 F:      drivers/pci/hotplug/s390_pci_hpc.c
19045
19046 S390 SCM DRIVER
19047 M:      Vineeth Vijayan <vneethv@linux.ibm.com>
19048 L:      linux-s390@vger.kernel.org
19049 S:      Supported
19050 F:      drivers/s390/block/scm*
19051 F:      drivers/s390/cio/scm.c
19052
19053 S390 VFIO AP DRIVER
19054 M:      Tony Krowiak <akrowiak@linux.ibm.com>
19055 M:      Halil Pasic <pasic@linux.ibm.com>
19056 M:      Jason Herne <jjherne@linux.ibm.com>
19057 L:      linux-s390@vger.kernel.org
19058 S:      Supported
19059 F:      Documentation/arch/s390/vfio-ap*
19060 F:      drivers/s390/crypto/vfio_ap*
19061
19062 S390 VFIO-CCW DRIVER
19063 M:      Eric Farman <farman@linux.ibm.com>
19064 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19065 R:      Halil Pasic <pasic@linux.ibm.com>
19066 L:      linux-s390@vger.kernel.org
19067 L:      kvm@vger.kernel.org
19068 S:      Supported
19069 F:      Documentation/arch/s390/vfio-ccw.rst
19070 F:      drivers/s390/cio/vfio_ccw*
19071 F:      include/uapi/linux/vfio_ccw.h
19072
19073 S390 VFIO-PCI DRIVER
19074 M:      Matthew Rosato <mjrosato@linux.ibm.com>
19075 M:      Eric Farman <farman@linux.ibm.com>
19076 L:      linux-s390@vger.kernel.org
19077 L:      kvm@vger.kernel.org
19078 S:      Supported
19079 F:      arch/s390/kvm/pci*
19080 F:      drivers/vfio/pci/vfio_pci_zdev.c
19081 F:      include/uapi/linux/vfio_zdev.h
19082
19083 S390 ZCRYPT DRIVER
19084 M:      Harald Freudenberger <freude@linux.ibm.com>
19085 L:      linux-s390@vger.kernel.org
19086 S:      Supported
19087 F:      drivers/s390/crypto/
19088
19089 S390 ZFCP DRIVER
19090 M:      Steffen Maier <maier@linux.ibm.com>
19091 M:      Benjamin Block <bblock@linux.ibm.com>
19092 L:      linux-s390@vger.kernel.org
19093 S:      Supported
19094 F:      drivers/s390/scsi/zfcp_*
19095
19096 SAA6588 RDS RECEIVER DRIVER
19097 M:      Hans Verkuil <hverkuil@xs4all.nl>
19098 L:      linux-media@vger.kernel.org
19099 S:      Odd Fixes
19100 W:      https://linuxtv.org
19101 T:      git git://linuxtv.org/media_tree.git
19102 F:      drivers/media/i2c/saa6588*
19103
19104 SAA7134 VIDEO4LINUX DRIVER
19105 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19106 L:      linux-media@vger.kernel.org
19107 S:      Odd fixes
19108 W:      https://linuxtv.org
19109 T:      git git://linuxtv.org/media_tree.git
19110 F:      Documentation/driver-api/media/drivers/saa7134*
19111 F:      drivers/media/pci/saa7134/
19112
19113 SAA7146 VIDEO4LINUX-2 DRIVER
19114 M:      Hans Verkuil <hverkuil@xs4all.nl>
19115 L:      linux-media@vger.kernel.org
19116 S:      Maintained
19117 T:      git git://linuxtv.org/media_tree.git
19118 F:      drivers/media/common/saa7146/
19119 F:      drivers/media/pci/saa7146/
19120 F:      include/media/drv-intf/saa7146*
19121
19122 SAFESETID SECURITY MODULE
19123 M:      Micah Morton <mortonm@chromium.org>
19124 S:      Supported
19125 F:      Documentation/admin-guide/LSM/SafeSetID.rst
19126 F:      security/safesetid/
19127
19128 SAMSUNG AUDIO (ASoC) DRIVERS
19129 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19130 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19131 S:      Maintained
19132 B:      mailto:linux-samsung-soc@vger.kernel.org
19133 F:      Documentation/devicetree/bindings/sound/samsung*
19134 F:      sound/soc/samsung/
19135
19136 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
19137 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19138 L:      linux-crypto@vger.kernel.org
19139 L:      linux-samsung-soc@vger.kernel.org
19140 S:      Maintained
19141 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
19142 F:      drivers/crypto/exynos-rng.c
19143
19144 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
19145 M:      Łukasz Stelmach <l.stelmach@samsung.com>
19146 L:      linux-samsung-soc@vger.kernel.org
19147 S:      Maintained
19148 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.yaml
19149 F:      drivers/char/hw_random/exynos-trng.c
19150
19151 SAMSUNG FRAMEBUFFER DRIVER
19152 M:      Jingoo Han <jingoohan1@gmail.com>
19153 L:      linux-fbdev@vger.kernel.org
19154 S:      Maintained
19155 F:      drivers/video/fbdev/s3c-fb.c
19156
19157 SAMSUNG INTERCONNECT DRIVERS
19158 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19159 M:      Artur Świgoń <a.swigon@samsung.com>
19160 L:      linux-pm@vger.kernel.org
19161 L:      linux-samsung-soc@vger.kernel.org
19162 S:      Supported
19163 F:      drivers/interconnect/samsung/
19164
19165 SAMSUNG LAPTOP DRIVER
19166 M:      Corentin Chary <corentin.chary@gmail.com>
19167 L:      platform-driver-x86@vger.kernel.org
19168 S:      Maintained
19169 F:      drivers/platform/x86/samsung-laptop.c
19170
19171 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
19172 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19173 L:      linux-kernel@vger.kernel.org
19174 L:      linux-samsung-soc@vger.kernel.org
19175 S:      Maintained
19176 B:      mailto:linux-samsung-soc@vger.kernel.org
19177 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.yaml
19178 F:      Documentation/devicetree/bindings/mfd/samsung,s2m*.yaml
19179 F:      Documentation/devicetree/bindings/mfd/samsung,s5m*.yaml
19180 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.yaml
19181 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.yaml
19182 F:      drivers/clk/clk-s2mps11.c
19183 F:      drivers/mfd/sec*.c
19184 F:      drivers/regulator/s2m*.c
19185 F:      drivers/regulator/s5m*.c
19186 F:      drivers/rtc/rtc-s5m.c
19187 F:      include/linux/mfd/samsung/
19188
19189 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
19190 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
19191 L:      linux-media@vger.kernel.org
19192 L:      linux-samsung-soc@vger.kernel.org
19193 S:      Maintained
19194 F:      drivers/media/platform/samsung/s3c-camif/
19195 F:      include/media/drv-intf/s3c_camif.h
19196
19197 SAMSUNG S3FWRN5 NFC DRIVER
19198 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19199 S:      Maintained
19200 F:      Documentation/devicetree/bindings/net/nfc/samsung,s3fwrn5.yaml
19201 F:      drivers/nfc/s3fwrn5
19202
19203 SAMSUNG S5C73M3 CAMERA DRIVER
19204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19205 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19206 L:      linux-media@vger.kernel.org
19207 S:      Supported
19208 F:      Documentation/devicetree/bindings/media/samsung,s5c73m3.yaml
19209 F:      drivers/media/i2c/s5c73m3/*
19210
19211 SAMSUNG S5K5BAF CAMERA DRIVER
19212 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19213 M:      Andrzej Hajda <andrzej.hajda@intel.com>
19214 L:      linux-media@vger.kernel.org
19215 S:      Supported
19216 F:      drivers/media/i2c/s5k5baf.c
19217
19218 SAMSUNG S5P Security SubSystem (SSS) DRIVER
19219 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19220 M:      Vladimir Zapolskiy <vz@mleia.com>
19221 L:      linux-crypto@vger.kernel.org
19222 L:      linux-samsung-soc@vger.kernel.org
19223 S:      Maintained
19224 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
19225 F:      Documentation/devicetree/bindings/crypto/samsung-sss.yaml
19226 F:      drivers/crypto/s5p-sss.c
19227
19228 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
19229 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19230 L:      linux-media@vger.kernel.org
19231 S:      Supported
19232 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
19233 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-csis.yaml
19234 F:      Documentation/devicetree/bindings/media/samsung,exynos4210-fimc.yaml
19235 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-is.yaml
19236 F:      Documentation/devicetree/bindings/media/samsung,exynos4212-fimc-lite.yaml
19237 F:      Documentation/devicetree/bindings/media/samsung,fimc.yaml
19238 F:      drivers/media/platform/samsung/exynos4-is/
19239
19240 SAMSUNG SOC CLOCK DRIVERS
19241 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19242 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19243 M:      Tomasz Figa <tomasz.figa@gmail.com>
19244 M:      Chanwoo Choi <cw00.choi@samsung.com>
19245 R:      Alim Akhtar <alim.akhtar@samsung.com>
19246 L:      linux-samsung-soc@vger.kernel.org
19247 S:      Maintained
19248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
19249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
19250 F:      Documentation/devicetree/bindings/clock/samsung,*.yaml
19251 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
19252 F:      drivers/clk/samsung/
19253 F:      include/dt-bindings/clock/exynos*.h
19254 F:      include/dt-bindings/clock/s5p*.h
19255 F:      include/dt-bindings/clock/samsung,*.h
19256 F:      include/linux/clk/samsung.h
19257
19258 SAMSUNG SPI DRIVERS
19259 M:      Andi Shyti <andi.shyti@kernel.org>
19260 L:      linux-spi@vger.kernel.org
19261 L:      linux-samsung-soc@vger.kernel.org
19262 S:      Maintained
19263 F:      Documentation/devicetree/bindings/spi/samsung,spi*.yaml
19264 F:      drivers/spi/spi-s3c*
19265 F:      include/linux/platform_data/spi-s3c64xx.h
19266
19267 SAMSUNG SXGBE DRIVERS
19268 M:      Byungho An <bh74.an@samsung.com>
19269 L:      netdev@vger.kernel.org
19270 S:      Supported
19271 F:      drivers/net/ethernet/samsung/sxgbe/
19272
19273 SAMSUNG THERMAL DRIVER
19274 M:      Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
19275 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
19276 L:      linux-pm@vger.kernel.org
19277 L:      linux-samsung-soc@vger.kernel.org
19278 S:      Maintained
19279 F:      Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
19280 F:      drivers/thermal/samsung/
19281
19282 SAMSUNG USB2 PHY DRIVER
19283 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
19284 L:      linux-kernel@vger.kernel.org
19285 S:      Supported
19286 F:      Documentation/devicetree/bindings/phy/samsung,usb2-phy.yaml
19287 F:      Documentation/driver-api/phy/samsung-usb2.rst
19288 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
19289 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
19290 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
19291 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
19292 F:      drivers/phy/samsung/phy-samsung-usb2.c
19293 F:      drivers/phy/samsung/phy-samsung-usb2.h
19294
19295 SANCLOUD BEAGLEBONE ENHANCED DEVICE TREE
19296 M:      Paul Barker <paul.barker@sancloud.com>
19297 R:      Marc Murphy <marc.murphy@sancloud.com>
19298 S:      Supported
19299 F:      arch/arm/boot/dts/ti/omap/am335x-sancloud*
19300
19301 SC1200 WDT DRIVER
19302 M:      Zwane Mwaikambo <zwanem@gmail.com>
19303 S:      Maintained
19304 F:      drivers/watchdog/sc1200wdt.c
19305
19306 SCHEDULER
19307 M:      Ingo Molnar <mingo@redhat.com>
19308 M:      Peter Zijlstra <peterz@infradead.org>
19309 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
19310 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
19311 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
19312 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
19313 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
19314 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
19315 R:      Daniel Bristot de Oliveira <bristot@redhat.com> (SCHED_DEADLINE)
19316 R:      Valentin Schneider <vschneid@redhat.com> (TOPOLOGY)
19317 L:      linux-kernel@vger.kernel.org
19318 S:      Maintained
19319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
19320 F:      include/linux/preempt.h
19321 F:      include/linux/sched.h
19322 F:      include/linux/wait.h
19323 F:      include/uapi/linux/sched.h
19324 F:      kernel/sched/
19325
19326 SCSI LIBSAS SUBSYSTEM
19327 R:      John Garry <john.g.garry@oracle.com>
19328 R:      Jason Yan <yanaijie@huawei.com>
19329 L:      linux-scsi@vger.kernel.org
19330 S:      Supported
19331 F:      Documentation/scsi/libsas.rst
19332 F:      drivers/scsi/libsas/
19333 F:      include/scsi/libsas.h
19334 F:      include/scsi/sas_ata.h
19335
19336 SCSI RDMA PROTOCOL (SRP) INITIATOR
19337 M:      Bart Van Assche <bvanassche@acm.org>
19338 L:      linux-rdma@vger.kernel.org
19339 S:      Supported
19340 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19341 F:      drivers/infiniband/ulp/srp/
19342 F:      include/scsi/srp.h
19343
19344 SCSI RDMA PROTOCOL (SRP) TARGET
19345 M:      Bart Van Assche <bvanassche@acm.org>
19346 L:      linux-rdma@vger.kernel.org
19347 L:      target-devel@vger.kernel.org
19348 S:      Supported
19349 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
19350 F:      drivers/infiniband/ulp/srpt/
19351
19352 SCSI SG DRIVER
19353 M:      Doug Gilbert <dgilbert@interlog.com>
19354 L:      linux-scsi@vger.kernel.org
19355 S:      Maintained
19356 W:      http://sg.danny.cz/sg
19357 F:      Documentation/scsi/scsi-generic.rst
19358 F:      drivers/scsi/sg.c
19359 F:      include/scsi/sg.h
19360
19361 SCSI SUBSYSTEM
19362 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
19363 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19364 L:      linux-scsi@vger.kernel.org
19365 S:      Maintained
19366 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
19367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
19368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19369 F:      Documentation/devicetree/bindings/scsi/
19370 F:      drivers/scsi/
19371 F:      drivers/ufs/
19372 F:      include/scsi/
19373
19374 SCSI TAPE DRIVER
19375 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
19376 L:      linux-scsi@vger.kernel.org
19377 S:      Maintained
19378 F:      Documentation/scsi/st.rst
19379 F:      drivers/scsi/st.*
19380 F:      drivers/scsi/st_*.h
19381
19382 SCSI TARGET CORE USER DRIVER
19383 M:      Bodo Stroesser <bostroesser@gmail.com>
19384 L:      linux-scsi@vger.kernel.org
19385 L:      target-devel@vger.kernel.org
19386 S:      Supported
19387 F:      Documentation/target/tcmu-design.rst
19388 F:      drivers/target/target_core_user.c
19389 F:      include/uapi/linux/target_core_user.h
19390
19391 SCSI TARGET SUBSYSTEM
19392 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
19393 L:      linux-scsi@vger.kernel.org
19394 L:      target-devel@vger.kernel.org
19395 S:      Supported
19396 Q:      https://patchwork.kernel.org/project/target-devel/list/
19397 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
19398 F:      Documentation/target/
19399 F:      drivers/target/
19400 F:      include/target/
19401
19402 SCTP PROTOCOL
19403 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
19404 M:      Xin Long <lucien.xin@gmail.com>
19405 L:      linux-sctp@vger.kernel.org
19406 S:      Maintained
19407 W:      https://github.com/sctp/lksctp-tools/wiki
19408 F:      Documentation/networking/sctp.rst
19409 F:      include/linux/sctp.h
19410 F:      include/net/sctp/
19411 F:      include/uapi/linux/sctp.h
19412 F:      net/sctp/
19413
19414 SCx200 CPU SUPPORT
19415 M:      Jim Cromie <jim.cromie@gmail.com>
19416 S:      Odd Fixes
19417 F:      Documentation/i2c/busses/scx200_acb.rst
19418 F:      arch/x86/platform/scx200/
19419 F:      drivers/i2c/busses/scx200*
19420 F:      drivers/mtd/maps/scx200_docflash.c
19421 F:      drivers/watchdog/scx200_wdt.c
19422 F:      include/linux/scx200.h
19423
19424 SCx200 GPIO DRIVER
19425 M:      Jim Cromie <jim.cromie@gmail.com>
19426 S:      Maintained
19427 F:      drivers/char/scx200_gpio.c
19428 F:      include/linux/scx200_gpio.h
19429
19430 SCx200 HRT CLOCKSOURCE DRIVER
19431 M:      Jim Cromie <jim.cromie@gmail.com>
19432 S:      Maintained
19433 F:      drivers/clocksource/scx200_hrt.c
19434
19435 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
19436 M:      Sascha Sommer <saschasommer@freenet.de>
19437 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
19438 S:      Maintained
19439 F:      drivers/mmc/host/sdricoh_cs.c
19440
19441 SECO BOARDS CEC DRIVER
19442 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
19443 S:      Maintained
19444 F:      drivers/media/cec/platform/seco/seco-cec.c
19445 F:      drivers/media/cec/platform/seco/seco-cec.h
19446
19447 SECURE COMPUTING
19448 M:      Kees Cook <keescook@chromium.org>
19449 R:      Andy Lutomirski <luto@amacapital.net>
19450 R:      Will Drewry <wad@chromium.org>
19451 S:      Supported
19452 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/seccomp
19453 F:      Documentation/userspace-api/seccomp_filter.rst
19454 F:      include/linux/seccomp.h
19455 F:      include/uapi/linux/seccomp.h
19456 F:      kernel/seccomp.c
19457 F:      tools/testing/selftests/kselftest_harness.h
19458 F:      tools/testing/selftests/seccomp/*
19459 K:      \bsecure_computing
19460 K:      \bTIF_SECCOMP\b
19461
19462 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
19463 M:      Kamal Dasu <kamal.dasu@broadcom.com>
19464 M:      Al Cooper <alcooperx@gmail.com>
19465 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
19466 L:      linux-mmc@vger.kernel.org
19467 S:      Maintained
19468 F:      drivers/mmc/host/sdhci-brcmstb*
19469
19470 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
19471 M:      Adrian Hunter <adrian.hunter@intel.com>
19472 L:      linux-mmc@vger.kernel.org
19473 S:      Supported
19474 F:      Documentation/devicetree/bindings/mmc/sdhci-common.yaml
19475 F:      drivers/mmc/host/sdhci*
19476
19477 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
19478 M:      Aubin Constans <aubin.constans@microchip.com>
19479 R:      Eugen Hristev <eugen.hristev@collabora.com>
19480 L:      linux-mmc@vger.kernel.org
19481 S:      Supported
19482 F:      drivers/mmc/host/sdhci-of-at91.c
19483
19484 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) NXP i.MX DRIVER
19485 M:      Haibo Chen <haibo.chen@nxp.com>
19486 L:      linux-imx@nxp.com
19487 L:      linux-mmc@vger.kernel.org
19488 S:      Maintained
19489 F:      drivers/mmc/host/sdhci-esdhc-imx.c
19490
19491 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
19492 M:      Ben Dooks <ben-linux@fluff.org>
19493 M:      Jaehoon Chung <jh80.chung@samsung.com>
19494 L:      linux-mmc@vger.kernel.org
19495 S:      Maintained
19496 F:      drivers/mmc/host/sdhci-s3c*
19497
19498 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
19499 M:      Viresh Kumar <vireshk@kernel.org>
19500 L:      linux-mmc@vger.kernel.org
19501 S:      Maintained
19502 F:      drivers/mmc/host/sdhci-spear.c
19503
19504 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
19505 M:      Vignesh Raghavendra <vigneshr@ti.com>
19506 L:      linux-mmc@vger.kernel.org
19507 S:      Maintained
19508 F:      drivers/mmc/host/sdhci-omap.c
19509
19510 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
19511 M:      Jonathan Derrick <jonathan.derrick@linux.dev>
19512 L:      linux-block@vger.kernel.org
19513 S:      Supported
19514 F:      block/opal_proto.h
19515 F:      block/sed*
19516 F:      include/linux/sed*
19517 F:      include/uapi/linux/sed*
19518
19519 SECURE MONITOR CALL(SMC) CALLING CONVENTION (SMCCC)
19520 M:      Mark Rutland <mark.rutland@arm.com>
19521 M:      Lorenzo Pieralisi <lpieralisi@kernel.org>
19522 M:      Sudeep Holla <sudeep.holla@arm.com>
19523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
19524 S:      Maintained
19525 F:      drivers/firmware/smccc/
19526 F:      include/linux/arm-smccc.h
19527
19528 SECURITY CONTACT
19529 M:      Security Officers <security@kernel.org>
19530 S:      Supported
19531 F:      Documentation/process/security-bugs.rst
19532
19533 SECURITY SUBSYSTEM
19534 M:      Paul Moore <paul@paul-moore.com>
19535 M:      James Morris <jmorris@namei.org>
19536 M:      "Serge E. Hallyn" <serge@hallyn.com>
19537 L:      linux-security-module@vger.kernel.org
19538 S:      Supported
19539 Q:      https://patchwork.kernel.org/project/linux-security-module/list
19540 B:      mailto:linux-security-module@vger.kernel.org
19541 P:      https://github.com/LinuxSecurityModule/kernel/blob/main/README.md
19542 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/lsm.git
19543 F:      include/uapi/linux/lsm.h
19544 F:      security/
19545 F:      tools/testing/selftests/lsm/
19546 X:      security/selinux/
19547 K:      \bsecurity_[a-z_0-9]\+\b
19548
19549 SELINUX SECURITY MODULE
19550 M:      Paul Moore <paul@paul-moore.com>
19551 M:      Stephen Smalley <stephen.smalley.work@gmail.com>
19552 R:      Ondrej Mosnacek <omosnace@redhat.com>
19553 L:      selinux@vger.kernel.org
19554 S:      Supported
19555 W:      https://github.com/SELinuxProject
19556 Q:      https://patchwork.kernel.org/project/selinux/list
19557 B:      mailto:selinux@vger.kernel.org
19558 P:      https://github.com/SELinuxProject/selinux-kernel/blob/main/README.md
19559 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
19560 F:      Documentation/ABI/removed/sysfs-selinux-checkreqprot
19561 F:      Documentation/ABI/removed/sysfs-selinux-disable
19562 F:      Documentation/admin-guide/LSM/SELinux.rst
19563 F:      include/trace/events/avc.h
19564 F:      include/uapi/linux/selinux_netlink.h
19565 F:      scripts/selinux/
19566 F:      security/selinux/
19567
19568 SENSABLE PHANTOM
19569 M:      Jiri Slaby <jirislaby@kernel.org>
19570 S:      Maintained
19571 F:      drivers/misc/phantom.c
19572 F:      include/uapi/linux/phantom.h
19573
19574 SENSEAIR SUNRISE 006-0-0007
19575 M:      Jacopo Mondi <jacopo@jmondi.org>
19576 S:      Maintained
19577 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sunrise-co2
19578 F:      Documentation/devicetree/bindings/iio/chemical/senseair,sunrise.yaml
19579 F:      drivers/iio/chemical/sunrise_co2.c
19580
19581 SENSIRION SCD30 CARBON DIOXIDE SENSOR DRIVER
19582 M:      Tomasz Duszynski <tomasz.duszynski@octakon.com>
19583 S:      Maintained
19584 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd30.yaml
19585 F:      drivers/iio/chemical/scd30.h
19586 F:      drivers/iio/chemical/scd30_core.c
19587 F:      drivers/iio/chemical/scd30_i2c.c
19588 F:      drivers/iio/chemical/scd30_serial.c
19589
19590 SENSIRION SCD4X CARBON DIOXIDE SENSOR DRIVER
19591 M:      Roan van Dijk <roan@protonic.nl>
19592 S:      Maintained
19593 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,scd4x.yaml
19594 F:      drivers/iio/chemical/scd4x.c
19595
19596 SENSIRION SGP40 GAS SENSOR DRIVER
19597 M:      Andreas Klinger <ak@it-klinger.de>
19598 S:      Maintained
19599 F:      Documentation/ABI/testing/sysfs-bus-iio-chemical-sgp40
19600 F:      drivers/iio/chemical/sgp40.c
19601
19602 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
19603 M:      Tomasz Duszynski <tduszyns@gmail.com>
19604 S:      Maintained
19605 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
19606 F:      drivers/iio/chemical/sps30.c
19607 F:      drivers/iio/chemical/sps30_i2c.c
19608 F:      drivers/iio/chemical/sps30_serial.c
19609
19610 SERIAL DEVICE BUS
19611 M:      Rob Herring <robh@kernel.org>
19612 L:      linux-serial@vger.kernel.org
19613 S:      Maintained
19614 F:      Documentation/devicetree/bindings/serial/serial.yaml
19615 F:      drivers/tty/serdev/
19616 F:      include/linux/serdev.h
19617
19618 SERIAL IR RECEIVER
19619 M:      Sean Young <sean@mess.org>
19620 L:      linux-media@vger.kernel.org
19621 S:      Maintained
19622 F:      drivers/media/rc/serial_ir.c
19623
19624 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
19625 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
19626 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
19627 S:      Maintained
19628 F:      Documentation/devicetree/bindings/slimbus/
19629 F:      drivers/slimbus/
19630 F:      include/linux/slimbus.h
19631
19632 SFC NETWORK DRIVER
19633 M:      Edward Cree <ecree.xilinx@gmail.com>
19634 M:      Martin Habets <habetsm.xilinx@gmail.com>
19635 L:      netdev@vger.kernel.org
19636 L:      linux-net-drivers@amd.com
19637 S:      Supported
19638 F:      Documentation/networking/devlink/sfc.rst
19639 F:      drivers/net/ethernet/sfc/
19640
19641 SFCTEMP HWMON DRIVER
19642 M:      Emil Renner Berthing <kernel@esmil.dk>
19643 M:      Hal Feng <hal.feng@starfivetech.com>
19644 L:      linux-hwmon@vger.kernel.org
19645 S:      Maintained
19646 F:      Documentation/devicetree/bindings/hwmon/starfive,jh71x0-temp.yaml
19647 F:      Documentation/hwmon/sfctemp.rst
19648 F:      drivers/hwmon/sfctemp.c
19649
19650 SFF/SFP/SFP+ MODULE SUPPORT
19651 M:      Russell King <linux@armlinux.org.uk>
19652 L:      netdev@vger.kernel.org
19653 S:      Maintained
19654 F:      Documentation/devicetree/bindings/net/sff,sfp.yaml
19655 F:      drivers/net/phy/phylink.c
19656 F:      drivers/net/phy/sfp*
19657 F:      include/linux/mdio/mdio-i2c.h
19658 F:      include/linux/phylink.h
19659 F:      include/linux/sfp.h
19660 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)
19661
19662 SGI GRU DRIVER
19663 M:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
19664 S:      Maintained
19665 F:      drivers/misc/sgi-gru/
19666
19667 SGI XP/XPC/XPNET DRIVER
19668 M:      Robin Holt <robinmholt@gmail.com>
19669 M:      Steve Wahl <steve.wahl@hpe.com>
19670 S:      Maintained
19671 F:      drivers/misc/sgi-xp/
19672
19673 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
19674 M:      Wenjia Zhang <wenjia@linux.ibm.com>
19675 M:      Jan Karcher <jaka@linux.ibm.com>
19676 R:      D. Wythe <alibuda@linux.alibaba.com>
19677 R:      Tony Lu <tonylu@linux.alibaba.com>
19678 R:      Wen Gu <guwen@linux.alibaba.com>
19679 L:      linux-s390@vger.kernel.org
19680 S:      Supported
19681 F:      net/smc/
19682
19683 SHARP GP2AP002A00F/GP2AP002S00F SENSOR DRIVER
19684 M:      Linus Walleij <linus.walleij@linaro.org>
19685 L:      linux-iio@vger.kernel.org
19686 S:      Maintained
19687 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
19688 F:      Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
19689 F:      drivers/iio/light/gp2ap002.c
19690
19691 SHARP RJ54N1CB0C SENSOR DRIVER
19692 M:      Jacopo Mondi <jacopo@jmondi.org>
19693 L:      linux-media@vger.kernel.org
19694 S:      Odd fixes
19695 T:      git git://linuxtv.org/media_tree.git
19696 F:      drivers/media/i2c/rj54n1cb0c.c
19697 F:      include/media/i2c/rj54n1cb0c.h
19698
19699 SH_VOU V4L2 OUTPUT DRIVER
19700 L:      linux-media@vger.kernel.org
19701 S:      Orphan
19702 F:      drivers/media/platform/renesas/sh_vou.c
19703 F:      include/media/drv-intf/sh_vou.h
19704
19705 SI2157 MEDIA DRIVER
19706 L:      linux-media@vger.kernel.org
19707 S:      Orphan
19708 W:      https://linuxtv.org
19709 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19710 F:      drivers/media/tuners/si2157*
19711
19712 SI2165 MEDIA DRIVER
19713 M:      Matthias Schwarzott <zzam@gentoo.org>
19714 L:      linux-media@vger.kernel.org
19715 S:      Maintained
19716 W:      https://linuxtv.org
19717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19718 F:      drivers/media/dvb-frontends/si2165*
19719
19720 SI2168 MEDIA DRIVER
19721 L:      linux-media@vger.kernel.org
19722 S:      Orphan
19723 W:      https://linuxtv.org
19724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
19725 F:      drivers/media/dvb-frontends/si2168*
19726
19727 SI470X FM RADIO RECEIVER I2C DRIVER
19728 M:      Hans Verkuil <hverkuil@xs4all.nl>
19729 L:      linux-media@vger.kernel.org
19730 S:      Odd Fixes
19731 W:      https://linuxtv.org
19732 T:      git git://linuxtv.org/media_tree.git
19733 F:      Documentation/devicetree/bindings/media/silabs,si470x.yaml
19734 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
19735
19736 SI470X FM RADIO RECEIVER USB DRIVER
19737 M:      Hans Verkuil <hverkuil@xs4all.nl>
19738 L:      linux-media@vger.kernel.org
19739 S:      Maintained
19740 W:      https://linuxtv.org
19741 T:      git git://linuxtv.org/media_tree.git
19742 F:      drivers/media/radio/si470x/radio-si470x-common.c
19743 F:      drivers/media/radio/si470x/radio-si470x-usb.c
19744 F:      drivers/media/radio/si470x/radio-si470x.h
19745
19746 SI4713 FM RADIO TRANSMITTER I2C DRIVER
19747 M:      Eduardo Valentin <edubezval@gmail.com>
19748 L:      linux-media@vger.kernel.org
19749 S:      Odd Fixes
19750 W:      https://linuxtv.org
19751 T:      git git://linuxtv.org/media_tree.git
19752 F:      drivers/media/radio/si4713/si4713.?
19753
19754 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
19755 M:      Eduardo Valentin <edubezval@gmail.com>
19756 L:      linux-media@vger.kernel.org
19757 S:      Odd Fixes
19758 W:      https://linuxtv.org
19759 T:      git git://linuxtv.org/media_tree.git
19760 F:      drivers/media/radio/si4713/radio-platform-si4713.c
19761
19762 SI4713 FM RADIO TRANSMITTER USB DRIVER
19763 M:      Hans Verkuil <hverkuil@xs4all.nl>
19764 L:      linux-media@vger.kernel.org
19765 S:      Maintained
19766 W:      https://linuxtv.org
19767 T:      git git://linuxtv.org/media_tree.git
19768 F:      drivers/media/radio/si4713/radio-usb-si4713.c
19769
19770 SIANO DVB DRIVER
19771 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
19772 L:      linux-media@vger.kernel.org
19773 S:      Odd fixes
19774 W:      https://linuxtv.org
19775 T:      git git://linuxtv.org/media_tree.git
19776 F:      drivers/media/common/siano/
19777 F:      drivers/media/mmc/siano/
19778 F:      drivers/media/usb/siano/
19779 F:      drivers/media/usb/siano/
19780
19781 SIEMENS IPC LED DRIVERS
19782 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19783 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19784 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19785 L:      linux-leds@vger.kernel.org
19786 S:      Maintained
19787 F:      drivers/leds/simple/
19788
19789 SIEMENS IPC PLATFORM DRIVERS
19790 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19791 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19792 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19793 L:      platform-driver-x86@vger.kernel.org
19794 S:      Maintained
19795 F:      drivers/platform/x86/siemens/
19796 F:      include/linux/platform_data/x86/simatic-ipc-base.h
19797 F:      include/linux/platform_data/x86/simatic-ipc.h
19798
19799 SIEMENS IPC WATCHDOG DRIVERS
19800 M:      Gerd Haeussler <gerd.haeussler.ext@siemens.com>
19801 M:      Xing Tong Wu <xingtong.wu@siemens.com>
19802 M:      Tobias Schaffner <tobias.schaffner@siemens.com>
19803 L:      linux-watchdog@vger.kernel.org
19804 S:      Maintained
19805 F:      drivers/watchdog/simatic-ipc-wdt.c
19806
19807 SIFIVE DRIVERS
19808 M:      Palmer Dabbelt <palmer@dabbelt.com>
19809 M:      Paul Walmsley <paul.walmsley@sifive.com>
19810 L:      linux-riscv@lists.infradead.org
19811 S:      Supported
19812 N:      sifive
19813 K:      [^@]sifive
19814
19815 SIFIVE CACHE DRIVER
19816 M:      Conor Dooley <conor@kernel.org>
19817 L:      linux-riscv@lists.infradead.org
19818 S:      Maintained
19819 F:      Documentation/devicetree/bindings/cache/sifive,ccache0.yaml
19820 F:      drivers/cache/sifive_ccache.c
19821
19822 SIFIVE FU540 SYSTEM-ON-CHIP
19823 M:      Paul Walmsley <paul.walmsley@sifive.com>
19824 M:      Palmer Dabbelt <palmer@dabbelt.com>
19825 L:      linux-riscv@lists.infradead.org
19826 S:      Supported
19827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
19828 N:      fu540
19829 K:      fu540
19830
19831 SIFIVE PDMA DRIVER
19832 M:      Green Wan <green.wan@sifive.com>
19833 S:      Maintained
19834 F:      Documentation/devicetree/bindings/dma/sifive,fu540-c000-pdma.yaml
19835 F:      drivers/dma/sf-pdma/
19836
19837
19838 SILEAD TOUCHSCREEN DRIVER
19839 M:      Hans de Goede <hdegoede@redhat.com>
19840 L:      linux-input@vger.kernel.org
19841 L:      platform-driver-x86@vger.kernel.org
19842 S:      Maintained
19843 F:      drivers/input/touchscreen/silead.c
19844 F:      drivers/platform/x86/touchscreen_dmi.c
19845
19846 SILICON LABS WIRELESS DRIVERS (for WFxxx series)
19847 M:      Jérôme Pouiller <jerome.pouiller@silabs.com>
19848 S:      Supported
19849 F:      Documentation/devicetree/bindings/net/wireless/silabs,wfx.yaml
19850 F:      drivers/net/wireless/silabs/wfx/
19851
19852 SILICON MOTION SM712 FRAME BUFFER DRIVER
19853 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
19854 M:      Teddy Wang <teddy.wang@siliconmotion.com>
19855 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
19856 L:      linux-fbdev@vger.kernel.org
19857 S:      Maintained
19858 F:      Documentation/fb/sm712fb.rst
19859 F:      drivers/video/fbdev/sm712*
19860
19861 SILVACO I3C DUAL-ROLE MASTER
19862 M:      Miquel Raynal <miquel.raynal@bootlin.com>
19863 M:      Conor Culhane <conor.culhane@silvaco.com>
19864 L:      linux-i3c@lists.infradead.org (moderated for non-subscribers)
19865 S:      Maintained
19866 F:      Documentation/devicetree/bindings/i3c/silvaco,i3c-master.yaml
19867 F:      drivers/i3c/master/svc-i3c-master.c
19868
19869 SIMPLEFB FB DRIVER
19870 M:      Hans de Goede <hdegoede@redhat.com>
19871 L:      linux-fbdev@vger.kernel.org
19872 S:      Maintained
19873 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
19874 F:      drivers/video/fbdev/simplefb.c
19875 F:      include/linux/platform_data/simplefb.h
19876
19877 SIOX
19878 M:      Thorsten Scherer <t.scherer@eckelmann.de>
19879 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
19880 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
19881 S:      Supported
19882 F:      drivers/gpio/gpio-siox.c
19883 F:      drivers/siox/*
19884 F:      include/trace/events/siox.h
19885
19886 SIPHASH PRF ROUTINES
19887 M:      Jason A. Donenfeld <Jason@zx2c4.com>
19888 S:      Maintained
19889 F:      include/linux/siphash.h
19890 F:      lib/siphash.c
19891 F:      lib/siphash_kunit.c
19892
19893 SIS 190 ETHERNET DRIVER
19894 M:      Francois Romieu <romieu@fr.zoreil.com>
19895 L:      netdev@vger.kernel.org
19896 S:      Maintained
19897 F:      drivers/net/ethernet/sis/sis190.c
19898
19899 SIS 900/7016 FAST ETHERNET DRIVER
19900 M:      Daniele Venzano <venza@brownhat.org>
19901 L:      netdev@vger.kernel.org
19902 S:      Maintained
19903 W:      http://www.brownhat.org/sis900.html
19904 F:      drivers/net/ethernet/sis/sis900.*
19905
19906 SIS FRAMEBUFFER DRIVER
19907 S:      Orphan
19908 F:      Documentation/fb/sisfb.rst
19909 F:      drivers/video/fbdev/sis/
19910 F:      include/video/sisfb.h
19911
19912 SIS I2C TOUCHSCREEN DRIVER
19913 M:      Mika Penttilä <mpenttil@redhat.com>
19914 L:      linux-input@vger.kernel.org
19915 S:      Maintained
19916 F:      Documentation/devicetree/bindings/input/touchscreen/sis_i2c.txt
19917 F:      drivers/input/touchscreen/sis_i2c.c
19918
19919 SIS USB2VGA DRIVER
19920 M:      Thomas Winischhofer <thomas@winischhofer.net>
19921 S:      Maintained
19922 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
19923 F:      drivers/usb/misc/sisusbvga/
19924
19925 SL28 CPLD MFD DRIVER
19926 M:      Michael Walle <mwalle@kernel.org>
19927 S:      Maintained
19928 F:      Documentation/devicetree/bindings/gpio/kontron,sl28cpld-gpio.yaml
19929 F:      Documentation/devicetree/bindings/hwmon/kontron,sl28cpld-hwmon.yaml
19930 F:      Documentation/devicetree/bindings/interrupt-controller/kontron,sl28cpld-intc.yaml
19931 F:      Documentation/devicetree/bindings/mfd/kontron,sl28cpld.yaml
19932 F:      Documentation/devicetree/bindings/pwm/kontron,sl28cpld-pwm.yaml
19933 F:      Documentation/devicetree/bindings/watchdog/kontron,sl28cpld-wdt.yaml
19934 F:      drivers/gpio/gpio-sl28cpld.c
19935 F:      drivers/hwmon/sl28cpld-hwmon.c
19936 F:      drivers/irqchip/irq-sl28cpld.c
19937 F:      drivers/pwm/pwm-sl28cpld.c
19938 F:      drivers/watchdog/sl28cpld_wdt.c
19939
19940 SL28 VPD NVMEM LAYOUT DRIVER
19941 M:      Michael Walle <mwalle@kernel.org>
19942 S:      Maintained
19943 F:      Documentation/devicetree/bindings/nvmem/layouts/kontron,sl28-vpd.yaml
19944 F:      drivers/nvmem/layouts/sl28vpd.c
19945
19946 SLAB ALLOCATOR
19947 M:      Christoph Lameter <cl@linux.com>
19948 M:      Pekka Enberg <penberg@kernel.org>
19949 M:      David Rientjes <rientjes@google.com>
19950 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
19951 M:      Andrew Morton <akpm@linux-foundation.org>
19952 M:      Vlastimil Babka <vbabka@suse.cz>
19953 R:      Roman Gushchin <roman.gushchin@linux.dev>
19954 R:      Hyeonggon Yoo <42.hyeyoo@gmail.com>
19955 L:      linux-mm@kvack.org
19956 S:      Maintained
19957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab.git
19958 F:      include/linux/sl?b*.h
19959 F:      mm/sl?b*
19960
19961 SLCAN CAN NETWORK DRIVER
19962 M:      Dario Binacchi <dario.binacchi@amarulasolutions.com>
19963 L:      linux-can@vger.kernel.org
19964 S:      Maintained
19965 F:      drivers/net/can/slcan/
19966
19967 SLEEPABLE READ-COPY UPDATE (SRCU)
19968 M:      Lai Jiangshan <jiangshanlai@gmail.com>
19969 M:      "Paul E. McKenney" <paulmck@kernel.org>
19970 M:      Josh Triplett <josh@joshtriplett.org>
19971 R:      Steven Rostedt <rostedt@goodmis.org>
19972 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
19973 L:      rcu@vger.kernel.org
19974 S:      Supported
19975 W:      http://www.rdrop.com/users/paulmck/RCU/
19976 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
19977 F:      include/linux/srcu*.h
19978 F:      kernel/rcu/srcu*.c
19979
19980 SMACK SECURITY MODULE
19981 M:      Casey Schaufler <casey@schaufler-ca.com>
19982 L:      linux-security-module@vger.kernel.org
19983 S:      Maintained
19984 W:      http://schaufler-ca.com
19985 T:      git git://github.com/cschaufler/smack-next
19986 F:      Documentation/admin-guide/LSM/Smack.rst
19987 F:      security/smack/
19988
19989 SMC91x ETHERNET DRIVER
19990 M:      Nicolas Pitre <nico@fluxnic.net>
19991 S:      Odd Fixes
19992 F:      drivers/net/ethernet/smsc/smc91x.*
19993
19994 SMSC EMC2103 HARDWARE MONITOR DRIVER
19995 M:      Steve Glendinning <steve.glendinning@shawell.net>
19996 L:      linux-hwmon@vger.kernel.org
19997 S:      Maintained
19998 F:      Documentation/hwmon/emc2103.rst
19999 F:      drivers/hwmon/emc2103.c
20000
20001 SMSC SCH5627 HARDWARE MONITOR DRIVER
20002 M:      Hans de Goede <hdegoede@redhat.com>
20003 L:      linux-hwmon@vger.kernel.org
20004 S:      Supported
20005 F:      Documentation/hwmon/sch5627.rst
20006 F:      drivers/hwmon/sch5627.c
20007
20008 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
20009 M:      Steve Glendinning <steve.glendinning@shawell.net>
20010 L:      linux-fbdev@vger.kernel.org
20011 S:      Maintained
20012 F:      drivers/video/fbdev/smscufx.c
20013
20014 SMSC47B397 HARDWARE MONITOR DRIVER
20015 M:      Jean Delvare <jdelvare@suse.com>
20016 L:      linux-hwmon@vger.kernel.org
20017 S:      Maintained
20018 F:      Documentation/hwmon/smsc47b397.rst
20019 F:      drivers/hwmon/smsc47b397.c
20020
20021 SMSC911x ETHERNET DRIVER
20022 M:      Steve Glendinning <steve.glendinning@shawell.net>
20023 L:      netdev@vger.kernel.org
20024 S:      Maintained
20025 F:      drivers/net/ethernet/smsc/smsc911x.*
20026 F:      include/linux/smsc911x.h
20027
20028 SMSC9420 PCI ETHERNET DRIVER
20029 M:      Steve Glendinning <steve.glendinning@shawell.net>
20030 L:      netdev@vger.kernel.org
20031 S:      Maintained
20032 F:      drivers/net/ethernet/smsc/smsc9420.*
20033
20034 SNET DPU VIRTIO DATA PATH ACCELERATOR
20035 R:      Alvaro Karsz <alvaro.karsz@solid-run.com>
20036 F:      drivers/vdpa/solidrun/
20037
20038 SOCIONEXT (SNI) AVE NETWORK DRIVER
20039 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
20040 L:      netdev@vger.kernel.org
20041 S:      Maintained
20042 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.yaml
20043 F:      drivers/net/ethernet/socionext/sni_ave.c
20044
20045 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
20046 M:      Jassi Brar <jaswinder.singh@linaro.org>
20047 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
20048 L:      netdev@vger.kernel.org
20049 S:      Maintained
20050 F:      Documentation/devicetree/bindings/net/socionext,synquacer-netsec.yaml
20051 F:      drivers/net/ethernet/socionext/netsec.c
20052
20053 SOCIONEXT (SNI) Synquacer SPI DRIVER
20054 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
20055 M:      Jassi Brar <jaswinder.singh@linaro.org>
20056 L:      linux-spi@vger.kernel.org
20057 S:      Maintained
20058 F:      Documentation/devicetree/bindings/spi/socionext,synquacer-spi.yaml
20059 F:      drivers/spi/spi-synquacer.c
20060
20061 SOCIONEXT SYNQUACER I2C DRIVER
20062 M:      Ard Biesheuvel <ardb@kernel.org>
20063 L:      linux-i2c@vger.kernel.org
20064 S:      Maintained
20065 F:      Documentation/devicetree/bindings/i2c/socionext,synquacer-i2c.yaml
20066 F:      drivers/i2c/busses/i2c-synquacer.c
20067
20068 SOCIONEXT UNIPHIER SOUND DRIVER
20069 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20070 S:      Orphan
20071 F:      sound/soc/uniphier/
20072
20073 SOCKET TIMESTAMPING
20074 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
20075 S:      Maintained
20076 F:      Documentation/networking/timestamping.rst
20077 F:      include/uapi/linux/net_tstamp.h
20078 F:      tools/testing/selftests/net/so_txtime.c
20079
20080 SOEKRIS NET48XX LED SUPPORT
20081 M:      Chris Boot <bootc@bootc.net>
20082 S:      Maintained
20083 F:      drivers/leds/leds-net48xx.c
20084
20085 SOFT-IWARP DRIVER (siw)
20086 M:      Bernard Metzler <bmt@zurich.ibm.com>
20087 L:      linux-rdma@vger.kernel.org
20088 S:      Supported
20089 F:      drivers/infiniband/sw/siw/
20090 F:      include/uapi/rdma/siw-abi.h
20091
20092 SOFT-ROCE DRIVER (rxe)
20093 M:      Zhu Yanjun <zyjzyj2000@gmail.com>
20094 L:      linux-rdma@vger.kernel.org
20095 S:      Supported
20096 F:      drivers/infiniband/sw/rxe/
20097 F:      include/uapi/rdma/rdma_user_rxe.h
20098
20099 SOFTLOGIC 6x10 MPEG CODEC
20100 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
20101 M:      Anton Sviridenko <anton@corp.bluecherry.net>
20102 M:      Andrey Utkin <andrey_utkin@fastmail.com>
20103 M:      Ismael Luceno <ismael@iodev.co.uk>
20104 L:      linux-media@vger.kernel.org
20105 S:      Supported
20106 F:      drivers/media/pci/solo6x10/
20107
20108 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
20109 M:      James Morse <james.morse@arm.com>
20110 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20111 S:      Maintained
20112 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
20113 F:      drivers/firmware/arm_sdei.c
20114 F:      include/linux/arm_sdei.h
20115 F:      include/uapi/linux/arm_sdei.h
20116
20117 SOFTWARE NODES AND DEVICE PROPERTIES
20118 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
20119 R:      Daniel Scally <djrscally@gmail.com>
20120 R:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
20121 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20122 L:      linux-acpi@vger.kernel.org
20123 S:      Maintained
20124 F:      drivers/base/property.c
20125 F:      drivers/base/swnode.c
20126 F:      include/linux/fwnode.h
20127 F:      include/linux/property.h
20128
20129 SOFTWARE RAID (Multiple Disks) SUPPORT
20130 M:      Song Liu <song@kernel.org>
20131 R:      Yu Kuai <yukuai3@huawei.com>
20132 L:      linux-raid@vger.kernel.org
20133 S:      Supported
20134 Q:      https://patchwork.kernel.org/project/linux-raid/list/
20135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
20136 F:      drivers/md/Kconfig
20137 F:      drivers/md/Makefile
20138 F:      drivers/md/md*
20139 F:      drivers/md/raid*
20140 F:      include/linux/raid/
20141 F:      include/uapi/linux/raid/
20142
20143 SOLIDRUN CLEARFOG SUPPORT
20144 M:      Russell King <linux@armlinux.org.uk>
20145 S:      Maintained
20146 F:      arch/arm/boot/dts/marvell/armada-388-clearfog*
20147 F:      arch/arm/boot/dts/marvell/armada-38x-solidrun-*
20148
20149 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
20150 M:      Russell King <linux@armlinux.org.uk>
20151 S:      Maintained
20152 F:      arch/arm/boot/dts/nxp/imx/imx6*-cubox-i*
20153 F:      arch/arm/boot/dts/nxp/imx/imx6*-hummingboard*
20154 F:      arch/arm/boot/dts/nxp/imx/imx6*-sr-*
20155
20156 SONIC NETWORK DRIVER
20157 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
20158 L:      netdev@vger.kernel.org
20159 S:      Maintained
20160 F:      drivers/net/ethernet/natsemi/sonic.*
20161
20162 SONICS SILICON BACKPLANE DRIVER (SSB)
20163 M:      Michael Buesch <m@bues.ch>
20164 L:      linux-wireless@vger.kernel.org
20165 S:      Maintained
20166 F:      drivers/ssb/
20167 F:      include/linux/ssb/
20168
20169 SONY IMX208 SENSOR DRIVER
20170 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20171 L:      linux-media@vger.kernel.org
20172 S:      Maintained
20173 T:      git git://linuxtv.org/media_tree.git
20174 F:      drivers/media/i2c/imx208.c
20175
20176 SONY IMX214 SENSOR DRIVER
20177 M:      Ricardo Ribalda <ribalda@kernel.org>
20178 L:      linux-media@vger.kernel.org
20179 S:      Maintained
20180 T:      git git://linuxtv.org/media_tree.git
20181 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.yaml
20182 F:      drivers/media/i2c/imx214.c
20183
20184 SONY IMX219 SENSOR DRIVER
20185 M:      Dave Stevenson <dave.stevenson@raspberrypi.com>
20186 L:      linux-media@vger.kernel.org
20187 S:      Maintained
20188 T:      git git://linuxtv.org/media_tree.git
20189 F:      Documentation/devicetree/bindings/media/i2c/imx219.yaml
20190 F:      drivers/media/i2c/imx219.c
20191
20192 SONY IMX258 SENSOR DRIVER
20193 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
20194 L:      linux-media@vger.kernel.org
20195 S:      Maintained
20196 T:      git git://linuxtv.org/media_tree.git
20197 F:      Documentation/devicetree/bindings/media/i2c/imx258.yaml
20198 F:      drivers/media/i2c/imx258.c
20199
20200 SONY IMX274 SENSOR DRIVER
20201 M:      Leon Luo <leonl@leopardimaging.com>
20202 L:      linux-media@vger.kernel.org
20203 S:      Maintained
20204 T:      git git://linuxtv.org/media_tree.git
20205 F:      Documentation/devicetree/bindings/media/i2c/sony,imx274.yaml
20206 F:      drivers/media/i2c/imx274.c
20207
20208 SONY IMX290 SENSOR DRIVER
20209 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20210 L:      linux-media@vger.kernel.org
20211 S:      Maintained
20212 T:      git git://linuxtv.org/media_tree.git
20213 F:      Documentation/devicetree/bindings/media/i2c/sony,imx290.yaml
20214 F:      drivers/media/i2c/imx290.c
20215
20216 SONY IMX296 SENSOR DRIVER
20217 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
20218 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
20219 L:      linux-media@vger.kernel.org
20220 S:      Maintained
20221 T:      git git://linuxtv.org/media_tree.git
20222 F:      Documentation/devicetree/bindings/media/i2c/sony,imx296.yaml
20223 F:      drivers/media/i2c/imx296.c
20224
20225 SONY IMX319 SENSOR DRIVER
20226 M:      Bingbu Cao <bingbu.cao@intel.com>
20227 L:      linux-media@vger.kernel.org
20228 S:      Maintained
20229 T:      git git://linuxtv.org/media_tree.git
20230 F:      drivers/media/i2c/imx319.c
20231
20232 SONY IMX334 SENSOR DRIVER
20233 L:      linux-media@vger.kernel.org
20234 S:      Orphan
20235 T:      git git://linuxtv.org/media_tree.git
20236 F:      Documentation/devicetree/bindings/media/i2c/sony,imx334.yaml
20237 F:      drivers/media/i2c/imx334.c
20238
20239 SONY IMX335 SENSOR DRIVER
20240 L:      linux-media@vger.kernel.org
20241 S:      Orphan
20242 T:      git git://linuxtv.org/media_tree.git
20243 F:      Documentation/devicetree/bindings/media/i2c/sony,imx335.yaml
20244 F:      drivers/media/i2c/imx335.c
20245
20246 SONY IMX355 SENSOR DRIVER
20247 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
20248 L:      linux-media@vger.kernel.org
20249 S:      Maintained
20250 T:      git git://linuxtv.org/media_tree.git
20251 F:      drivers/media/i2c/imx355.c
20252
20253 SONY IMX412 SENSOR DRIVER
20254 L:      linux-media@vger.kernel.org
20255 S:      Orphan
20256 T:      git git://linuxtv.org/media_tree.git
20257 F:      Documentation/devicetree/bindings/media/i2c/sony,imx412.yaml
20258 F:      drivers/media/i2c/imx412.c
20259
20260 SONY IMX415 SENSOR DRIVER
20261 M:      Michael Riesch <michael.riesch@wolfvision.net>
20262 L:      linux-media@vger.kernel.org
20263 S:      Maintained
20264 T:      git git://linuxtv.org/media_tree.git
20265 F:      Documentation/devicetree/bindings/media/i2c/sony,imx415.yaml
20266 F:      drivers/media/i2c/imx415.c
20267
20268 SONY MEMORYSTICK SUBSYSTEM
20269 M:      Maxim Levitsky <maximlevitsky@gmail.com>
20270 M:      Alex Dubov <oakad@yahoo.com>
20271 M:      Ulf Hansson <ulf.hansson@linaro.org>
20272 L:      linux-mmc@vger.kernel.org
20273 S:      Maintained
20274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
20275 F:      drivers/memstick/
20276 F:      include/linux/memstick.h
20277
20278 SONY VAIO CONTROL DEVICE DRIVER
20279 M:      Mattia Dongili <malattia@linux.it>
20280 L:      platform-driver-x86@vger.kernel.org
20281 S:      Maintained
20282 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
20283 F:      Documentation/admin-guide/laptops/sony-laptop.rst
20284 F:      drivers/char/sonypi.c
20285 F:      drivers/platform/x86/sony-laptop.c
20286 F:      include/linux/sony-laptop.h
20287
20288 SOPHGO DEVICETREES
20289 M:      Chao Wei <chao.wei@sophgo.com>
20290 M:      Chen Wang <unicorn_wang@outlook.com>
20291 S:      Maintained
20292 F:      arch/riscv/boot/dts/sophgo/
20293 F:      Documentation/devicetree/bindings/riscv/sophgo.yaml
20294
20295 SOUND
20296 M:      Jaroslav Kysela <perex@perex.cz>
20297 M:      Takashi Iwai <tiwai@suse.com>
20298 L:      linux-sound@vger.kernel.org
20299 S:      Maintained
20300 W:      http://www.alsa-project.org/
20301 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
20302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20303 F:      Documentation/sound/
20304 F:      include/sound/
20305 F:      include/uapi/sound/
20306 F:      sound/
20307 F:      tools/testing/selftests/alsa
20308
20309 SOUND - ALSA SELFTESTS
20310 M:      Mark Brown <broonie@kernel.org>
20311 L:      linux-sound@vger.kernel.org
20312 L:      linux-kselftest@vger.kernel.org
20313 S:      Supported
20314 F:      tools/testing/selftests/alsa
20315
20316 SOUND - COMPRESSED AUDIO
20317 M:      Vinod Koul <vkoul@kernel.org>
20318 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20319 S:      Supported
20320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
20321 F:      Documentation/sound/designs/compress-offload.rst
20322 F:      include/sound/compress_driver.h
20323 F:      include/uapi/sound/compress_*
20324 F:      sound/core/compress_offload.c
20325 F:      sound/soc/soc-compress.c
20326
20327 SOUND - DMAENGINE HELPERS
20328 M:      Lars-Peter Clausen <lars@metafoo.de>
20329 S:      Supported
20330 F:      include/sound/dmaengine_pcm.h
20331 F:      sound/core/pcm_dmaengine.c
20332 F:      sound/soc/soc-generic-dmaengine-pcm.c
20333
20334 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
20335 M:      Liam Girdwood <lgirdwood@gmail.com>
20336 M:      Mark Brown <broonie@kernel.org>
20337 L:      linux-sound@vger.kernel.org
20338 S:      Supported
20339 W:      http://alsa-project.org/main/index.php/ASoC
20340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
20341 F:      Documentation/devicetree/bindings/sound/
20342 F:      Documentation/sound/soc/
20343 F:      include/dt-bindings/sound/
20344 F:      include/sound/soc*
20345 F:      include/sound/sof.h
20346 F:      include/sound/sof/
20347 F:      include/trace/events/sof*.h
20348 F:      include/uapi/sound/asoc.h
20349 F:      sound/soc/
20350
20351 SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS
20352 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20353 M:      Liam Girdwood <lgirdwood@gmail.com>
20354 M:      Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
20355 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20356 M:      Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
20357 M:      Daniel Baluta <daniel.baluta@nxp.com>
20358 R:      Kai Vehmanen <kai.vehmanen@linux.intel.com>
20359 L:      sound-open-firmware@alsa-project.org (moderated for non-subscribers)
20360 S:      Supported
20361 W:      https://github.com/thesofproject/linux/
20362 F:      sound/soc/sof/
20363
20364 SOUNDWIRE SUBSYSTEM
20365 M:      Vinod Koul <vkoul@kernel.org>
20366 M:      Bard Liao <yung-chuan.liao@linux.intel.com>
20367 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
20368 R:      Sanyog Kale <sanyog.r.kale@intel.com>
20369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20370 S:      Supported
20371 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire.git
20372 F:      Documentation/driver-api/soundwire/
20373 F:      drivers/soundwire/
20374 F:      include/linux/soundwire/
20375
20376 SP2 MEDIA DRIVER
20377 M:      Olli Salonen <olli.salonen@iki.fi>
20378 L:      linux-media@vger.kernel.org
20379 S:      Maintained
20380 W:      https://linuxtv.org
20381 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
20382 F:      drivers/media/dvb-frontends/sp2*
20383
20384 SPANISH DOCUMENTATION
20385 M:      Carlos Bilbao <carlos.bilbao@amd.com>
20386 R:      Avadhut Naik <avadhut.naik@amd.com>
20387 S:      Maintained
20388 F:      Documentation/translations/sp_SP/
20389
20390 SPARC + UltraSPARC (sparc/sparc64)
20391 M:      "David S. Miller" <davem@davemloft.net>
20392 L:      sparclinux@vger.kernel.org
20393 S:      Maintained
20394 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
20395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20397 F:      arch/sparc/
20398 F:      drivers/sbus/
20399
20400 SPARC SERIAL DRIVERS
20401 M:      "David S. Miller" <davem@davemloft.net>
20402 L:      sparclinux@vger.kernel.org
20403 S:      Maintained
20404 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
20405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
20406 F:      drivers/tty/serial/suncore.c
20407 F:      drivers/tty/serial/sunhv.c
20408 F:      drivers/tty/serial/sunsab.c
20409 F:      drivers/tty/serial/sunsab.h
20410 F:      drivers/tty/serial/sunsu.c
20411 F:      drivers/tty/serial/sunzilog.c
20412 F:      drivers/tty/serial/sunzilog.h
20413 F:      drivers/tty/vcc.c
20414 F:      include/linux/sunserialcore.h
20415
20416 SPARSE CHECKER
20417 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
20418 L:      linux-sparse@vger.kernel.org
20419 S:      Maintained
20420 W:      https://sparse.docs.kernel.org/
20421 Q:      https://patchwork.kernel.org/project/linux-sparse/list/
20422 B:      https://bugzilla.kernel.org/enter_bug.cgi?component=Sparse&product=Tools
20423 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
20424 F:      include/linux/compiler.h
20425
20426 SPEAKUP CONSOLE SPEECH DRIVER
20427 M:      William Hubbs <w.d.hubbs@gmail.com>
20428 M:      Chris Brannon <chris@the-brannons.com>
20429 M:      Kirk Reiser <kirk@reisers.ca>
20430 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
20431 L:      speakup@linux-speakup.org
20432 S:      Odd Fixes
20433 W:      http://www.linux-speakup.org/
20434 W:      https://github.com/linux-speakup/speakup
20435 B:      https://github.com/linux-speakup/speakup/issues
20436 F:      drivers/accessibility/speakup/
20437
20438 SPEAR PLATFORM/CLOCK/PINCTRL SUPPORT
20439 M:      Viresh Kumar <vireshk@kernel.org>
20440 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
20441 M:      soc@kernel.org
20442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
20443 S:      Maintained
20444 W:      http://www.st.com/spear
20445 F:      arch/arm/boot/dts/st/spear*
20446 F:      arch/arm/mach-spear/
20447 F:      drivers/clk/spear/
20448 F:      drivers/pinctrl/spear/
20449
20450 SPI NOR SUBSYSTEM
20451 M:      Tudor Ambarus <tudor.ambarus@linaro.org>
20452 M:      Pratyush Yadav <pratyush@kernel.org>
20453 M:      Michael Walle <mwalle@kernel.org>
20454 L:      linux-mtd@lists.infradead.org
20455 S:      Maintained
20456 W:      http://www.linux-mtd.infradead.org/
20457 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
20458 C:      irc://irc.oftc.net/mtd
20459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
20460 F:      Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
20461 F:      drivers/mtd/spi-nor/
20462 F:      include/linux/mtd/spi-nor.h
20463
20464 SPI SUBSYSTEM
20465 M:      Mark Brown <broonie@kernel.org>
20466 L:      linux-spi@vger.kernel.org
20467 S:      Maintained
20468 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
20469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
20470 F:      Documentation/devicetree/bindings/spi/
20471 F:      Documentation/spi/
20472 F:      drivers/spi/
20473 F:      include/linux/spi/
20474 F:      include/uapi/linux/spi/
20475 F:      tools/spi/
20476
20477 SPIDERNET NETWORK DRIVER for CELL
20478 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
20479 M:      Geoff Levand <geoff@infradead.org>
20480 L:      netdev@vger.kernel.org
20481 L:      linuxppc-dev@lists.ozlabs.org
20482 S:      Maintained
20483 F:      Documentation/networking/device_drivers/ethernet/toshiba/spider_net.rst
20484 F:      drivers/net/ethernet/toshiba/spider_net*
20485
20486 SPMI SUBSYSTEM
20487 M:      Stephen Boyd <sboyd@kernel.org>
20488 L:      linux-kernel@vger.kernel.org
20489 S:      Maintained
20490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sboyd/spmi.git
20491 F:      Documentation/devicetree/bindings/spmi/
20492 F:      drivers/spmi/
20493 F:      include/dt-bindings/spmi/spmi.h
20494 F:      include/linux/spmi.h
20495 F:      include/trace/events/spmi.h
20496
20497 SPU FILE SYSTEM
20498 M:      Jeremy Kerr <jk@ozlabs.org>
20499 L:      linuxppc-dev@lists.ozlabs.org
20500 S:      Supported
20501 W:      http://www.ibm.com/developerworks/power/cell/
20502 F:      Documentation/filesystems/spufs/spufs.rst
20503 F:      arch/powerpc/platforms/cell/spufs/
20504
20505 SQUASHFS FILE SYSTEM
20506 M:      Phillip Lougher <phillip@squashfs.org.uk>
20507 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
20508 S:      Maintained
20509 W:      http://squashfs.org.uk
20510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
20511 F:      Documentation/filesystems/squashfs.rst
20512 F:      fs/squashfs/
20513
20514 SRM (Alpha) environment access
20515 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
20516 S:      Maintained
20517 F:      arch/alpha/kernel/srm_env.c
20518
20519 ST LSM6DSx IMU IIO DRIVER
20520 M:      Lorenzo Bianconi <lorenzo@kernel.org>
20521 L:      linux-iio@vger.kernel.org
20522 S:      Maintained
20523 W:      http://www.st.com/
20524 F:      Documentation/devicetree/bindings/iio/imu/st,lsm6dsx.yaml
20525 F:      drivers/iio/imu/st_lsm6dsx/
20526
20527 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
20528 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20529 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20530 L:      linux-media@vger.kernel.org
20531 S:      Maintained
20532 T:      git git://linuxtv.org/media_tree.git
20533 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.yaml
20534 F:      drivers/media/i2c/st-mipid02.c
20535
20536 ST STM32 I2C/SMBUS DRIVER
20537 M:      Pierre-Yves MORDRET <pierre-yves.mordret@foss.st.com>
20538 M:      Alain Volmat <alain.volmat@foss.st.com>
20539 L:      linux-i2c@vger.kernel.org
20540 S:      Maintained
20541 F:      drivers/i2c/busses/i2c-stm32*
20542
20543 ST STM32 SPI DRIVER
20544 M:      Alain Volmat <alain.volmat@foss.st.com>
20545 L:      linux-spi@vger.kernel.org
20546 S:      Maintained
20547 F:      drivers/spi/spi-stm32.c
20548
20549 ST STPDDC60 DRIVER
20550 M:      Daniel Nilsson <daniel.nilsson@flex.com>
20551 L:      linux-hwmon@vger.kernel.org
20552 S:      Maintained
20553 F:      Documentation/hwmon/stpddc60.rst
20554 F:      drivers/hwmon/pmbus/stpddc60.c
20555
20556 ST VGXY61 DRIVER
20557 M:      Benjamin Mugnier <benjamin.mugnier@foss.st.com>
20558 M:      Sylvain Petinot <sylvain.petinot@foss.st.com>
20559 L:      linux-media@vger.kernel.org
20560 S:      Maintained
20561 T:      git git://linuxtv.org/media_tree.git
20562 F:      Documentation/devicetree/bindings/media/i2c/st,st-vgxy61.yaml
20563 F:      Documentation/userspace-api/media/drivers/st-vgxy61.rst
20564 F:      drivers/media/i2c/st-vgxy61.c
20565
20566 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
20567 M:      Song Qiang <songqiang1304521@gmail.com>
20568 L:      linux-iio@vger.kernel.org
20569 S:      Maintained
20570 F:      Documentation/devicetree/bindings/iio/proximity/st,vl53l0x.yaml
20571 F:      drivers/iio/proximity/vl53l0x-i2c.c
20572
20573 STABLE BRANCH
20574 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20575 M:      Sasha Levin <sashal@kernel.org>
20576 L:      stable@vger.kernel.org
20577 S:      Supported
20578 F:      Documentation/process/stable-kernel-rules.rst
20579
20580 STAGING - ATOMISP DRIVER
20581 M:      Hans de Goede <hdegoede@redhat.com>
20582 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
20583 R:      Sakari Ailus <sakari.ailus@linux.intel.com>
20584 L:      linux-media@vger.kernel.org
20585 S:      Maintained
20586 F:      drivers/staging/media/atomisp/
20587
20588 STAGING - FIELDBUS SUBSYSTEM
20589 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20590 S:      Maintained
20591 F:      drivers/staging/fieldbus/*
20592 F:      drivers/staging/fieldbus/Documentation/
20593
20594 STAGING - HMS ANYBUS-S BUS
20595 M:      Sven Van Asbroeck <TheSven73@gmail.com>
20596 S:      Maintained
20597 F:      drivers/staging/fieldbus/anybuss/
20598
20599 STAGING - INDUSTRIAL IO
20600 M:      Jonathan Cameron <jic23@kernel.org>
20601 L:      linux-iio@vger.kernel.org
20602 S:      Odd Fixes
20603 F:      Documentation/devicetree/bindings/staging/iio/
20604 F:      drivers/staging/iio/
20605
20606 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
20607 M:      Marc Dietrich <marvin24@gmx.de>
20608 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
20609 L:      linux-tegra@vger.kernel.org
20610 S:      Maintained
20611 F:      drivers/staging/nvec/
20612
20613 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
20614 M:      Jens Frederich <jfrederich@gmail.com>
20615 M:      Jon Nettleton <jon.nettleton@gmail.com>
20616 S:      Maintained
20617 W:      http://wiki.laptop.org/go/DCON
20618 F:      drivers/staging/olpc_dcon/
20619
20620 STAGING - REALTEK RTL8712U DRIVERS
20621 M:      Larry Finger <Larry.Finger@lwfinger.net>
20622 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
20623 S:      Odd Fixes
20624 F:      drivers/staging/rtl8712/
20625
20626 STAGING - SEPS525 LCD CONTROLLER DRIVERS
20627 M:      Michael Hennerich <michael.hennerich@analog.com>
20628 L:      linux-fbdev@vger.kernel.org
20629 S:      Supported
20630 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
20631 F:      drivers/staging/fbtft/fb_seps525.c
20632
20633 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
20634 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
20635 M:      Teddy Wang <teddy.wang@siliconmotion.com>
20636 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
20637 L:      linux-fbdev@vger.kernel.org
20638 S:      Maintained
20639 F:      drivers/staging/sm750fb/
20640
20641 STAGING - VIA VT665X DRIVERS
20642 M:      Forest Bond <forest@alittletooquiet.net>
20643 S:      Odd Fixes
20644 F:      drivers/staging/vt665?/
20645
20646 STAGING SUBSYSTEM
20647 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
20648 L:      linux-staging@lists.linux.dev
20649 S:      Supported
20650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
20651 F:      drivers/staging/
20652
20653 STANDALONE CACHE CONTROLLER DRIVERS
20654 M:      Conor Dooley <conor@kernel.org>
20655 L:      linux-riscv@lists.infradead.org
20656 S:      Maintained
20657 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20658 F:      drivers/cache
20659
20660 STARFIRE/DURALAN NETWORK DRIVER
20661 M:      Ion Badulescu <ionut@badula.org>
20662 S:      Odd Fixes
20663 F:      drivers/net/ethernet/adaptec/starfire*
20664
20665 STARFIVE CRYPTO DRIVER
20666 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20667 M:      William Qiu <william.qiu@starfivetech.com>
20668 S:      Supported
20669 F:      Documentation/devicetree/bindings/crypto/starfive*
20670 F:      drivers/crypto/starfive/
20671
20672 STARFIVE DEVICETREES
20673 M:      Emil Renner Berthing <kernel@esmil.dk>
20674 S:      Maintained
20675 F:      arch/riscv/boot/dts/starfive/
20676
20677 STARFIVE DWMAC GLUE LAYER
20678 M:      Emil Renner Berthing <kernel@esmil.dk>
20679 M:      Samin Guo <samin.guo@starfivetech.com>
20680 S:      Maintained
20681 F:      Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml
20682 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c
20683
20684 STARFIVE JH7110 DPHY RX DRIVER
20685 M:      Jack Zhu <jack.zhu@starfivetech.com>
20686 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20687 S:      Supported
20688 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml
20689 F:      drivers/phy/starfive/phy-jh7110-dphy-rx.c
20690
20691 STARFIVE JH7110 MMC/SD/SDIO DRIVER
20692 M:      William Qiu <william.qiu@starfivetech.com>
20693 S:      Supported
20694 F:      Documentation/devicetree/bindings/mmc/starfive*
20695 F:      drivers/mmc/host/dw_mmc-starfive.c
20696
20697 STARFIVE JH7110 PLL CLOCK DRIVER
20698 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20699 S:      Supported
20700 F:      Documentation/devicetree/bindings/clock/starfive,jh7110-pll.yaml
20701 F:      drivers/clk/starfive/clk-starfive-jh7110-pll.c
20702
20703 STARFIVE JH7110 PWMDAC DRIVER
20704 M:      Hal Feng <hal.feng@starfivetech.com>
20705 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20706 S:      Supported
20707 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-pwmdac.yaml
20708 F:      sound/soc/starfive/jh7110_pwmdac.c
20709
20710 STARFIVE JH7110 SYSCON
20711 M:      William Qiu <william.qiu@starfivetech.com>
20712 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20713 S:      Supported
20714 F:      Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-syscon.yaml
20715
20716 STARFIVE JH7110 TDM DRIVER
20717 M:      Walker Chen <walker.chen@starfivetech.com>
20718 S:      Maintained
20719 F:      Documentation/devicetree/bindings/sound/starfive,jh7110-tdm.yaml
20720 F:      sound/soc/starfive/jh7110_tdm.c
20721
20722 STARFIVE JH71X0 CLOCK DRIVERS
20723 M:      Emil Renner Berthing <kernel@esmil.dk>
20724 M:      Hal Feng <hal.feng@starfivetech.com>
20725 S:      Maintained
20726 F:      Documentation/devicetree/bindings/clock/starfive,jh71*.yaml
20727 F:      drivers/clk/starfive/clk-starfive-jh71*
20728 F:      include/dt-bindings/clock/starfive?jh71*.h
20729
20730 STARFIVE JH71X0 PINCTRL DRIVERS
20731 M:      Emil Renner Berthing <kernel@esmil.dk>
20732 M:      Jianlong Huang <jianlong.huang@starfivetech.com>
20733 M:      Hal Feng <hal.feng@starfivetech.com>
20734 L:      linux-gpio@vger.kernel.org
20735 S:      Maintained
20736 F:      Documentation/devicetree/bindings/pinctrl/starfive,jh71*.yaml
20737 F:      drivers/pinctrl/starfive/pinctrl-starfive-jh71*
20738 F:      include/dt-bindings/pinctrl/pinctrl-starfive-jh7100.h
20739 F:      include/dt-bindings/pinctrl/starfive,jh7110-pinctrl.h
20740
20741 STARFIVE JH71X0 RESET CONTROLLER DRIVERS
20742 M:      Emil Renner Berthing <kernel@esmil.dk>
20743 M:      Hal Feng <hal.feng@starfivetech.com>
20744 S:      Maintained
20745 F:      Documentation/devicetree/bindings/reset/starfive,jh7100-reset.yaml
20746 F:      drivers/reset/starfive/reset-starfive-jh71*
20747 F:      include/dt-bindings/reset/starfive?jh71*.h
20748
20749 STARFIVE JH71X0 USB DRIVERS
20750 M:      Minda Chen <minda.chen@starfivetech.com>
20751 S:      Maintained
20752 F:      Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml
20753 F:      drivers/usb/cdns3/cdns3-starfive.c
20754
20755 STARFIVE JH71XX PMU CONTROLLER DRIVER
20756 M:      Walker Chen <walker.chen@starfivetech.com>
20757 M:      Changhuang Liang <changhuang.liang@starfivetech.com>
20758 S:      Supported
20759 F:      Documentation/devicetree/bindings/power/starfive*
20760 F:      drivers/pmdomain/starfive/
20761 F:      include/dt-bindings/power/starfive,jh7110-pmu.h
20762
20763 STARFIVE SOC DRIVERS
20764 M:      Conor Dooley <conor@kernel.org>
20765 S:      Maintained
20766 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux.git/
20767 F:      Documentation/devicetree/bindings/soc/starfive/
20768
20769 STARFIVE TRNG DRIVER
20770 M:      Jia Jie Ho <jiajie.ho@starfivetech.com>
20771 S:      Supported
20772 F:      Documentation/devicetree/bindings/rng/starfive*
20773 F:      drivers/char/hw_random/jh7110-trng.c
20774
20775 STARFIVE WATCHDOG DRIVER
20776 M:      Xingyu Wu <xingyu.wu@starfivetech.com>
20777 M:      Samin Guo <samin.guo@starfivetech.com>
20778 S:      Supported
20779 F:      Documentation/devicetree/bindings/watchdog/starfive*
20780 F:      drivers/watchdog/starfive-wdt.c
20781
20782 STARFIVE JH71X0 PCIE AND USB PHY DRIVER
20783 M:      Minda Chen <minda.chen@starfivetech.com>
20784 S:      Supported
20785 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml
20786 F:      Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml
20787 F:      drivers/phy/starfive/phy-jh7110-pcie.c
20788 F:      drivers/phy/starfive/phy-jh7110-usb.c
20789
20790 STATIC BRANCH/CALL
20791 M:      Peter Zijlstra <peterz@infradead.org>
20792 M:      Josh Poimboeuf <jpoimboe@kernel.org>
20793 M:      Jason Baron <jbaron@akamai.com>
20794 R:      Steven Rostedt <rostedt@goodmis.org>
20795 R:      Ard Biesheuvel <ardb@kernel.org>
20796 S:      Supported
20797 F:      arch/*/include/asm/jump_label*.h
20798 F:      arch/*/include/asm/static_call*.h
20799 F:      arch/*/kernel/jump_label.c
20800 F:      arch/*/kernel/static_call.c
20801 F:      include/linux/jump_label*.h
20802 F:      include/linux/static_call*.h
20803 F:      kernel/jump_label.c
20804 F:      kernel/static_call.c
20805
20806 STI AUDIO (ASoC) DRIVERS
20807 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20808 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20809 S:      Maintained
20810 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
20811 F:      sound/soc/sti/
20812
20813 STI CEC DRIVER
20814 M:      Alain Volmat <alain.volmat@foss.st.com>
20815 S:      Maintained
20816 F:      Documentation/devicetree/bindings/media/cec/st,stih-cec.yaml
20817 F:      drivers/media/cec/platform/sti/
20818
20819 STK1160 USB VIDEO CAPTURE DRIVER
20820 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
20821 L:      linux-media@vger.kernel.org
20822 S:      Maintained
20823 T:      git git://linuxtv.org/media_tree.git
20824 F:      drivers/media/usb/stk1160/
20825
20826 STM32 AUDIO (ASoC) DRIVERS
20827 M:      Olivier Moysan <olivier.moysan@foss.st.com>
20828 M:      Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
20829 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
20830 S:      Maintained
20831 F:      Documentation/devicetree/bindings/iio/adc/st,stm32-dfsdm-adc.yaml
20832 F:      Documentation/devicetree/bindings/sound/st,stm32-*.yaml
20833 F:      sound/soc/stm/
20834
20835 STM32 TIMER/LPTIMER DRIVERS
20836 M:      Fabrice Gasnier <fabrice.gasnier@foss.st.com>
20837 S:      Maintained
20838 F:      Documentation/ABI/testing/*timer-stm32
20839 F:      Documentation/devicetree/bindings/*/*stm32-*timer*
20840 F:      drivers/*/stm32-*timer*
20841 F:      drivers/pwm/pwm-stm32*
20842 F:      include/linux/*/stm32-*tim*
20843
20844 STMMAC ETHERNET DRIVER
20845 M:      Alexandre Torgue <alexandre.torgue@foss.st.com>
20846 M:      Jose Abreu <joabreu@synopsys.com>
20847 L:      netdev@vger.kernel.org
20848 S:      Supported
20849 W:      http://www.stlinux.com
20850 F:      Documentation/networking/device_drivers/ethernet/stmicro/
20851 F:      drivers/net/ethernet/stmicro/stmmac/
20852
20853 SUN HAPPY MEAL ETHERNET DRIVER
20854 M:      Sean Anderson <seanga2@gmail.com>
20855 S:      Maintained
20856 F:      drivers/net/ethernet/sun/sunhme.*
20857
20858 SUN3/3X
20859 M:      Sam Creasey <sammy@sammy.net>
20860 S:      Maintained
20861 W:      http://sammy.net/sun3/
20862 F:      arch/m68k/include/asm/sun3*
20863 F:      arch/m68k/kernel/*sun3*
20864 F:      arch/m68k/sun3*/
20865 F:      drivers/net/ethernet/i825xx/sun3*
20866
20867 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
20868 M:      Hans de Goede <hdegoede@redhat.com>
20869 L:      linux-input@vger.kernel.org
20870 S:      Maintained
20871 F:      Documentation/devicetree/bindings/input/allwinner,sun4i-a10-lradc-keys.yaml
20872 F:      drivers/input/keyboard/sun4i-lradc-keys.c
20873
20874 SUNDANCE NETWORK DRIVER
20875 M:      Denis Kirjanov <kda@linux-powerpc.org>
20876 L:      netdev@vger.kernel.org
20877 S:      Maintained
20878 F:      drivers/net/ethernet/dlink/sundance.c
20879
20880 SUNPLUS ETHERNET DRIVER
20881 M:      Wells Lu <wellslutw@gmail.com>
20882 L:      netdev@vger.kernel.org
20883 S:      Maintained
20884 W:      https://sunplus.atlassian.net/wiki/spaces/doc/overview
20885 F:      Documentation/devicetree/bindings/net/sunplus,sp7021-emac.yaml
20886 F:      drivers/net/ethernet/sunplus/
20887
20888 SUNPLUS MMC DRIVER
20889 M:      Tony Huang <tonyhuang.sunplus@gmail.com>
20890 M:      Li-hao Kuo <lhjeff911@gmail.com>
20891 S:      Maintained
20892 F:      Documentation/devicetree/bindings/mmc/sunplus,mmc.yaml
20893 F:      drivers/mmc/host/sunplus-mmc.c
20894
20895 SUNPLUS OCOTP DRIVER
20896 M:      Vincent Shih <vincent.sunplus@gmail.com>
20897 S:      Maintained
20898 F:      Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml
20899 F:      drivers/nvmem/sunplus-ocotp.c
20900
20901 SUNPLUS PWM DRIVER
20902 M:      Hammer Hsieh <hammerh0314@gmail.com>
20903 S:      Maintained
20904 F:      Documentation/devicetree/bindings/pwm/sunplus,sp7021-pwm.yaml
20905 F:      drivers/pwm/pwm-sunplus.c
20906
20907 SUNPLUS RTC DRIVER
20908 M:      Vincent Shih <vincent.sunplus@gmail.com>
20909 L:      linux-rtc@vger.kernel.org
20910 S:      Maintained
20911 F:      Documentation/devicetree/bindings/rtc/sunplus,sp7021-rtc.yaml
20912 F:      drivers/rtc/rtc-sunplus.c
20913
20914 SUNPLUS SPI CONTROLLER INTERFACE DRIVER
20915 M:      Li-hao Kuo <lhjeff911@gmail.com>
20916 L:      linux-spi@vger.kernel.org
20917 S:      Maintained
20918 F:      Documentation/devicetree/bindings/spi/spi-sunplus-sp7021.yaml
20919 F:      drivers/spi/spi-sunplus-sp7021.c
20920
20921 SUNPLUS UART DRIVER
20922 M:      Hammer Hsieh <hammerh0314@gmail.com>
20923 S:      Maintained
20924 F:      Documentation/devicetree/bindings/serial/sunplus,sp7021-uart.yaml
20925 F:      drivers/tty/serial/sunplus-uart.c
20926
20927 SUNPLUS USB2 PHY DRIVER
20928 M:      Vincent Shih <vincent.sunplus@gmail.com>
20929 L:      linux-usb@vger.kernel.org
20930 S:      Maintained
20931 F:      Documentation/devicetree/bindings/phy/sunplus,sp7021-usb2-phy.yaml
20932 F:      drivers/phy/sunplus/Kconfig
20933 F:      drivers/phy/sunplus/Makefile
20934 F:      drivers/phy/sunplus/phy-sunplus-usb2.c
20935
20936 SUNPLUS WATCHDOG DRIVER
20937 M:      Xiantao Hu <xt.hu@cqplus1.com>
20938 L:      linux-watchdog@vger.kernel.org
20939 S:      Maintained
20940 F:      Documentation/devicetree/bindings/watchdog/sunplus,sp7021-wdt.yaml
20941 F:      drivers/watchdog/sunplus_wdt.c
20942
20943 SUPERH
20944 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
20945 M:      Rich Felker <dalias@libc.org>
20946 M:      John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
20947 L:      linux-sh@vger.kernel.org
20948 S:      Maintained
20949 Q:      http://patchwork.kernel.org/project/linux-sh/list/
20950 F:      Documentation/arch/sh/
20951 F:      arch/sh/
20952 F:      drivers/sh/
20953
20954 SUSPEND TO RAM
20955 M:      "Rafael J. Wysocki" <rafael@kernel.org>
20956 M:      Len Brown <len.brown@intel.com>
20957 M:      Pavel Machek <pavel@ucw.cz>
20958 L:      linux-pm@vger.kernel.org
20959 S:      Supported
20960 B:      https://bugzilla.kernel.org
20961 F:      Documentation/power/
20962 F:      arch/x86/kernel/acpi/sleep*
20963 F:      arch/x86/kernel/acpi/wakeup*
20964 F:      drivers/base/power/
20965 F:      include/linux/freezer.h
20966 F:      include/linux/pm.h
20967 F:      include/linux/suspend.h
20968 F:      kernel/power/
20969
20970 SVGA HANDLING
20971 M:      Martin Mares <mj@ucw.cz>
20972 L:      linux-video@atrey.karlin.mff.cuni.cz
20973 S:      Maintained
20974 F:      Documentation/admin-guide/svga.rst
20975 F:      arch/x86/boot/video*
20976
20977 SWITCHDEV
20978 M:      Jiri Pirko <jiri@resnulli.us>
20979 M:      Ivan Vecera <ivecera@redhat.com>
20980 L:      netdev@vger.kernel.org
20981 S:      Supported
20982 F:      include/net/switchdev.h
20983 F:      net/switchdev/
20984
20985 SY8106A REGULATOR DRIVER
20986 M:      Icenowy Zheng <icenowy@aosc.io>
20987 S:      Maintained
20988 F:      Documentation/devicetree/bindings/regulator/silergy,sy8106a.yaml
20989 F:      drivers/regulator/sy8106a-regulator.c
20990
20991 SYNC FILE FRAMEWORK
20992 M:      Sumit Semwal <sumit.semwal@linaro.org>
20993 R:      Gustavo Padovan <gustavo@padovan.org>
20994 L:      linux-media@vger.kernel.org
20995 L:      dri-devel@lists.freedesktop.org
20996 S:      Maintained
20997 T:      git git://anongit.freedesktop.org/drm/drm-misc
20998 F:      Documentation/driver-api/sync_file.rst
20999 F:      drivers/dma-buf/dma-fence*
21000 F:      drivers/dma-buf/sw_sync.c
21001 F:      drivers/dma-buf/sync_*
21002 F:      include/linux/sync_file.h
21003 F:      include/uapi/linux/sync_file.h
21004
21005 SYNOPSYS ARC ARCHITECTURE
21006 M:      Vineet Gupta <vgupta@kernel.org>
21007 L:      linux-snps-arc@lists.infradead.org
21008 S:      Supported
21009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
21010 F:      Documentation/arch/arc
21011 F:      Documentation/devicetree/bindings/arc/*
21012 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
21013 F:      arch/arc/
21014 F:      drivers/clocksource/arc_timer.c
21015 F:      drivers/tty/serial/arc_uart.c
21016
21017 SYNOPSYS ARC HSDK SDP pll clock driver
21018 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21019 S:      Supported
21020 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
21021 F:      drivers/clk/clk-hsdk-pll.c
21022
21023 SYNOPSYS ARC SDP clock driver
21024 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21025 S:      Supported
21026 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
21027 F:      drivers/clk/axs10x/*
21028
21029 SYNOPSYS ARC SDP platform support
21030 M:      Alexey Brodkin <abrodkin@synopsys.com>
21031 S:      Supported
21032 F:      Documentation/devicetree/bindings/arc/axs10*
21033 F:      arch/arc/boot/dts/ax*
21034 F:      arch/arc/plat-axs10x
21035
21036 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
21037 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21038 S:      Supported
21039 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.yaml
21040 F:      drivers/reset/reset-axs10x.c
21041
21042 SYNOPSYS CREG GPIO DRIVER
21043 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21044 S:      Maintained
21045 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
21046 F:      drivers/gpio/gpio-creg-snps.c
21047
21048 SYNOPSYS DESIGNWARE 8250 UART DRIVER
21049 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
21050 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21051 S:      Supported
21052 F:      drivers/tty/serial/8250/8250_dw.c
21053 F:      drivers/tty/serial/8250/8250_dwlib.*
21054 F:      drivers/tty/serial/8250/8250_lpss.c
21055
21056 SYNOPSYS DESIGNWARE APB GPIO DRIVER
21057 M:      Hoan Tran <hoan@os.amperecomputing.com>
21058 M:      Serge Semin <fancer.lancer@gmail.com>
21059 L:      linux-gpio@vger.kernel.org
21060 S:      Maintained
21061 F:      Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
21062 F:      drivers/gpio/gpio-dwapb.c
21063
21064 SYNOPSYS DESIGNWARE APB SSI DRIVER
21065 M:      Serge Semin <fancer.lancer@gmail.com>
21066 L:      linux-spi@vger.kernel.org
21067 S:      Supported
21068 F:      Documentation/devicetree/bindings/spi/snps,dw-apb-ssi.yaml
21069 F:      drivers/spi/spi-dw*
21070
21071 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
21072 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21073 S:      Maintained
21074 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
21075 F:      drivers/dma/dw-axi-dmac/
21076
21077 SYNOPSYS DESIGNWARE DMAC DRIVER
21078 M:      Viresh Kumar <vireshk@kernel.org>
21079 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21080 S:      Maintained
21081 F:      Documentation/devicetree/bindings/dma/renesas,rzn1-dmamux.yaml
21082 F:      Documentation/devicetree/bindings/dma/snps,dma-spear1340.yaml
21083 F:      drivers/dma/dw/
21084 F:      include/dt-bindings/dma/dw-dmac.h
21085 F:      include/linux/dma/dw.h
21086 F:      include/linux/platform_data/dma-dw.h
21087
21088 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
21089 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21090 L:      netdev@vger.kernel.org
21091 S:      Supported
21092 F:      drivers/net/ethernet/synopsys/
21093
21094 SYNOPSYS DESIGNWARE ETHERNET XPCS DRIVER
21095 M:      Jose Abreu <Jose.Abreu@synopsys.com>
21096 L:      netdev@vger.kernel.org
21097 S:      Supported
21098 F:      drivers/net/pcs/pcs-xpcs.c
21099 F:      drivers/net/pcs/pcs-xpcs.h
21100 F:      include/linux/pcs/pcs-xpcs.h
21101
21102 SYNOPSYS DESIGNWARE I2C DRIVER
21103 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
21104 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
21105 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
21106 R:      Jan Dabros <jsd@semihalf.com>
21107 L:      linux-i2c@vger.kernel.org
21108 S:      Supported
21109 F:      drivers/i2c/busses/i2c-designware-*
21110
21111 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
21112 M:      Jaehoon Chung <jh80.chung@samsung.com>
21113 L:      linux-mmc@vger.kernel.org
21114 S:      Maintained
21115 F:      drivers/mmc/host/dw_mmc*
21116
21117 SYNOPSYS DESIGNWARE PCIE PMU DRIVER
21118 M:      Shuai Xue <xueshuai@linux.alibaba.com>
21119 M:      Jing Zhang <renyu.zj@linux.alibaba.com>
21120 S:      Supported
21121 F:      Documentation/admin-guide/perf/dwc_pcie_pmu.rst
21122 F:      drivers/perf/dwc_pcie_pmu.c
21123
21124 SYNOPSYS HSDK RESET CONTROLLER DRIVER
21125 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
21126 S:      Supported
21127 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
21128 F:      drivers/reset/reset-hsdk.c
21129 F:      include/dt-bindings/reset/snps,hsdk-reset.h
21130
21131 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
21132 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
21133 M:      Manjunath M B <manjumb@synopsys.com>
21134 L:      linux-mmc@vger.kernel.org
21135 S:      Maintained
21136 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
21137
21138 SYSTEM CONFIGURATION (SYSCON)
21139 M:      Lee Jones <lee@kernel.org>
21140 M:      Arnd Bergmann <arnd@arndb.de>
21141 S:      Supported
21142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
21143 F:      drivers/mfd/syscon.c
21144
21145 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
21146 M:      Sudeep Holla <sudeep.holla@arm.com>
21147 R:      Cristian Marussi <cristian.marussi@arm.com>
21148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21149 S:      Maintained
21150 F:      Documentation/devicetree/bindings/firmware/arm,sc[mp]i.yaml
21151 F:      drivers/clk/clk-sc[mp]i.c
21152 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
21153 F:      drivers/firmware/arm_scmi/
21154 F:      drivers/firmware/arm_scpi.c
21155 F:      drivers/pmdomain/arm/
21156 F:      drivers/powercap/arm_scmi_powercap.c
21157 F:      drivers/regulator/scmi-regulator.c
21158 F:      drivers/reset/reset-scmi.c
21159 F:      include/linux/sc[mp]i_protocol.h
21160 F:      include/trace/events/scmi.h
21161 F:      include/uapi/linux/virtio_scmi.h
21162
21163 SYSTEM RESET/SHUTDOWN DRIVERS
21164 M:      Sebastian Reichel <sre@kernel.org>
21165 L:      linux-pm@vger.kernel.org
21166 S:      Maintained
21167 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
21168 F:      Documentation/devicetree/bindings/power/reset/
21169 F:      drivers/power/reset/
21170
21171 SYSTEM TRACE MODULE CLASS
21172 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
21173 S:      Maintained
21174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
21175 F:      Documentation/trace/stm.rst
21176 F:      drivers/hwtracing/stm/
21177 F:      include/linux/stm.h
21178 F:      include/uapi/linux/stm.h
21179
21180 SYSTEM76 ACPI DRIVER
21181 M:      Jeremy Soller <jeremy@system76.com>
21182 M:      System76 Product Development <productdev@system76.com>
21183 L:      platform-driver-x86@vger.kernel.org
21184 S:      Maintained
21185 F:      drivers/platform/x86/system76_acpi.c
21186
21187 SYSV FILESYSTEM
21188 S:      Orphan
21189 F:      Documentation/filesystems/sysv-fs.rst
21190 F:      fs/sysv/
21191 F:      include/linux/sysv_fs.h
21192
21193 TASKSTATS STATISTICS INTERFACE
21194 M:      Balbir Singh <bsingharora@gmail.com>
21195 S:      Maintained
21196 F:      Documentation/accounting/taskstats*
21197 F:      include/linux/taskstats*
21198 F:      kernel/taskstats.c
21199
21200 TC subsystem
21201 M:      Jamal Hadi Salim <jhs@mojatatu.com>
21202 M:      Cong Wang <xiyou.wangcong@gmail.com>
21203 M:      Jiri Pirko <jiri@resnulli.us>
21204 L:      netdev@vger.kernel.org
21205 S:      Maintained
21206 F:      include/net/pkt_cls.h
21207 F:      include/net/pkt_sched.h
21208 F:      include/net/tc_act/
21209 F:      include/uapi/linux/pkt_cls.h
21210 F:      include/uapi/linux/pkt_sched.h
21211 F:      include/uapi/linux/tc_act/
21212 F:      include/uapi/linux/tc_ematch/
21213 F:      net/sched/
21214 F:      tools/testing/selftests/tc-testing
21215
21216 TC90522 MEDIA DRIVER
21217 M:      Akihiro Tsukada <tskd08@gmail.com>
21218 L:      linux-media@vger.kernel.org
21219 S:      Odd Fixes
21220 F:      drivers/media/dvb-frontends/tc90522*
21221
21222 TCP LOW PRIORITY MODULE
21223 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
21224 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
21225 S:      Maintained
21226 W:      http://tcp-lp-mod.sourceforge.net/
21227 F:      net/ipv4/tcp_lp.c
21228
21229 TDA10071 MEDIA DRIVER
21230 L:      linux-media@vger.kernel.org
21231 S:      Orphan
21232 W:      https://linuxtv.org
21233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21234 F:      drivers/media/dvb-frontends/tda10071*
21235
21236 TDA18212 MEDIA DRIVER
21237 L:      linux-media@vger.kernel.org
21238 S:      Orphan
21239 W:      https://linuxtv.org
21240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21241 F:      drivers/media/tuners/tda18212*
21242
21243 TDA18218 MEDIA DRIVER
21244 L:      linux-media@vger.kernel.org
21245 S:      Orphan
21246 W:      https://linuxtv.org
21247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21248 F:      drivers/media/tuners/tda18218*
21249
21250 TDA18250 MEDIA DRIVER
21251 M:      Olli Salonen <olli.salonen@iki.fi>
21252 L:      linux-media@vger.kernel.org
21253 S:      Maintained
21254 W:      https://linuxtv.org
21255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21256 T:      git git://linuxtv.org/media_tree.git
21257 F:      drivers/media/tuners/tda18250*
21258
21259 TDA18271 MEDIA DRIVER
21260 M:      Michael Krufky <mkrufky@linuxtv.org>
21261 L:      linux-media@vger.kernel.org
21262 S:      Maintained
21263 W:      https://linuxtv.org
21264 W:      http://github.com/mkrufky
21265 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21266 T:      git git://linuxtv.org/mkrufky/tuners.git
21267 F:      drivers/media/tuners/tda18271*
21268
21269 TDA1997x MEDIA DRIVER
21270 M:      Tim Harvey <tharvey@gateworks.com>
21271 L:      linux-media@vger.kernel.org
21272 S:      Maintained
21273 W:      https://linuxtv.org
21274 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21275 F:      drivers/media/i2c/tda1997x.*
21276
21277 TDA827x MEDIA DRIVER
21278 M:      Michael Krufky <mkrufky@linuxtv.org>
21279 L:      linux-media@vger.kernel.org
21280 S:      Maintained
21281 W:      https://linuxtv.org
21282 W:      http://github.com/mkrufky
21283 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21284 T:      git git://linuxtv.org/mkrufky/tuners.git
21285 F:      drivers/media/tuners/tda8290.*
21286
21287 TDA8290 MEDIA DRIVER
21288 M:      Michael Krufky <mkrufky@linuxtv.org>
21289 L:      linux-media@vger.kernel.org
21290 S:      Maintained
21291 W:      https://linuxtv.org
21292 W:      http://github.com/mkrufky
21293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21294 T:      git git://linuxtv.org/mkrufky/tuners.git
21295 F:      drivers/media/tuners/tda8290.*
21296
21297 TDA9840 MEDIA DRIVER
21298 M:      Hans Verkuil <hverkuil@xs4all.nl>
21299 L:      linux-media@vger.kernel.org
21300 S:      Maintained
21301 W:      https://linuxtv.org
21302 T:      git git://linuxtv.org/media_tree.git
21303 F:      drivers/media/i2c/tda9840*
21304
21305 TEA5761 TUNER DRIVER
21306 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21307 L:      linux-media@vger.kernel.org
21308 S:      Odd fixes
21309 W:      https://linuxtv.org
21310 T:      git git://linuxtv.org/media_tree.git
21311 F:      drivers/media/tuners/tea5761.*
21312
21313 TEA5767 TUNER DRIVER
21314 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
21315 L:      linux-media@vger.kernel.org
21316 S:      Maintained
21317 W:      https://linuxtv.org
21318 T:      git git://linuxtv.org/media_tree.git
21319 F:      drivers/media/tuners/tea5767.*
21320
21321 TEA6415C MEDIA DRIVER
21322 M:      Hans Verkuil <hverkuil@xs4all.nl>
21323 L:      linux-media@vger.kernel.org
21324 S:      Maintained
21325 W:      https://linuxtv.org
21326 T:      git git://linuxtv.org/media_tree.git
21327 F:      drivers/media/i2c/tea6415c*
21328
21329 TEA6420 MEDIA DRIVER
21330 M:      Hans Verkuil <hverkuil@xs4all.nl>
21331 L:      linux-media@vger.kernel.org
21332 S:      Maintained
21333 W:      https://linuxtv.org
21334 T:      git git://linuxtv.org/media_tree.git
21335 F:      drivers/media/i2c/tea6420*
21336
21337 TEAM DRIVER
21338 M:      Jiri Pirko <jiri@resnulli.us>
21339 L:      netdev@vger.kernel.org
21340 S:      Supported
21341 F:      drivers/net/team/
21342 F:      include/linux/if_team.h
21343 F:      include/uapi/linux/if_team.h
21344 F:      tools/testing/selftests/drivers/net/team/
21345
21346 TECHNICAL ADVISORY BOARD PROCESS DOCS
21347 M:      "Theodore Ts'o" <tytso@mit.edu>
21348 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
21349 L:      tech-board-discuss@lists.linux-foundation.org
21350 S:      Maintained
21351 F:      Documentation/process/contribution-maturity-model.rst
21352 F:      Documentation/process/researcher-guidelines.rst
21353
21354 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
21355 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
21356 S:      Maintained
21357 F:      arch/x86/platform/ts5500/
21358
21359 TECHNOTREND USB IR RECEIVER
21360 M:      Sean Young <sean@mess.org>
21361 L:      linux-media@vger.kernel.org
21362 S:      Maintained
21363 F:      drivers/media/rc/ttusbir.c
21364
21365 TECHWELL TW9910 VIDEO DECODER
21366 L:      linux-media@vger.kernel.org
21367 S:      Orphan
21368 F:      drivers/media/i2c/tw9910.c
21369 F:      include/media/i2c/tw9910.h
21370
21371 TEE SUBSYSTEM
21372 M:      Jens Wiklander <jens.wiklander@linaro.org>
21373 R:      Sumit Garg <sumit.garg@linaro.org>
21374 L:      op-tee@lists.trustedfirmware.org
21375 S:      Maintained
21376 F:      Documentation/driver-api/tee.rst
21377 F:      Documentation/tee/
21378 F:      Documentation/userspace-api/tee.rst
21379 F:      drivers/tee/
21380 F:      include/linux/tee_drv.h
21381 F:      include/uapi/linux/tee.h
21382
21383 TEGRA ARCHITECTURE SUPPORT
21384 M:      Thierry Reding <thierry.reding@gmail.com>
21385 M:      Jonathan Hunter <jonathanh@nvidia.com>
21386 L:      linux-tegra@vger.kernel.org
21387 S:      Supported
21388 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
21389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
21390 N:      [^a-z]tegra
21391
21392 TEGRA CLOCK DRIVER
21393 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
21394 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
21395 S:      Supported
21396 F:      drivers/clk/tegra/
21397
21398 TEGRA DMA DRIVERS
21399 M:      Laxman Dewangan <ldewangan@nvidia.com>
21400 M:      Jon Hunter <jonathanh@nvidia.com>
21401 S:      Supported
21402 F:      drivers/dma/tegra*
21403
21404 TEGRA I2C DRIVER
21405 M:      Laxman Dewangan <ldewangan@nvidia.com>
21406 R:      Dmitry Osipenko <digetx@gmail.com>
21407 S:      Supported
21408 F:      drivers/i2c/busses/i2c-tegra.c
21409
21410 TEGRA IOMMU DRIVERS
21411 M:      Thierry Reding <thierry.reding@gmail.com>
21412 R:      Krishna Reddy <vdumpa@nvidia.com>
21413 L:      linux-tegra@vger.kernel.org
21414 S:      Supported
21415 F:      drivers/iommu/arm/arm-smmu/arm-smmu-nvidia.c
21416 F:      drivers/iommu/tegra*
21417
21418 TEGRA KBC DRIVER
21419 M:      Laxman Dewangan <ldewangan@nvidia.com>
21420 S:      Supported
21421 F:      drivers/input/keyboard/tegra-kbc.c
21422
21423 TEGRA NAND DRIVER
21424 M:      Stefan Agner <stefan@agner.ch>
21425 M:      Lucas Stach <dev@lynxeye.de>
21426 S:      Maintained
21427 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
21428 F:      drivers/mtd/nand/raw/tegra_nand.c
21429
21430 TEGRA PWM DRIVER
21431 M:      Thierry Reding <thierry.reding@gmail.com>
21432 S:      Supported
21433 F:      drivers/pwm/pwm-tegra.c
21434
21435 TEGRA QUAD SPI DRIVER
21436 M:      Thierry Reding <thierry.reding@gmail.com>
21437 M:      Jonathan Hunter <jonathanh@nvidia.com>
21438 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21439 L:      linux-tegra@vger.kernel.org
21440 S:      Maintained
21441 F:      drivers/spi/spi-tegra210-quad.c
21442
21443 TEGRA SERIAL DRIVER
21444 M:      Laxman Dewangan <ldewangan@nvidia.com>
21445 S:      Supported
21446 F:      drivers/tty/serial/serial-tegra.c
21447
21448 TEGRA SPI DRIVER
21449 M:      Laxman Dewangan <ldewangan@nvidia.com>
21450 S:      Supported
21451 F:      drivers/spi/spi-tegra*
21452
21453 TEGRA VIDEO DRIVER
21454 M:      Thierry Reding <thierry.reding@gmail.com>
21455 M:      Jonathan Hunter <jonathanh@nvidia.com>
21456 M:      Sowjanya Komatineni <skomatineni@nvidia.com>
21457 M:      Luca Ceresoli <luca.ceresoli@bootlin.com>
21458 L:      linux-media@vger.kernel.org
21459 L:      linux-tegra@vger.kernel.org
21460 S:      Maintained
21461 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.yaml
21462 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vi.yaml
21463 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-vip.yaml
21464 F:      drivers/staging/media/tegra-video/
21465
21466 TEGRA XUSB PADCTL DRIVER
21467 M:      JC Kuo <jckuo@nvidia.com>
21468 S:      Supported
21469 F:      drivers/phy/tegra/xusb*
21470
21471 TEHUTI ETHERNET DRIVER
21472 M:      Andy Gospodarek <andy@greyhouse.net>
21473 L:      netdev@vger.kernel.org
21474 S:      Supported
21475 F:      drivers/net/ethernet/tehuti/*
21476
21477 TELECOM CLOCK DRIVER FOR MCPL0010
21478 M:      Mark Gross <markgross@kernel.org>
21479 S:      Supported
21480 F:      drivers/char/tlclk.c
21481
21482 TEMPO SEMICONDUCTOR DRIVERS
21483 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
21484 S:      Maintained
21485 F:      Documentation/devicetree/bindings/sound/tscs*.txt
21486 F:      sound/soc/codecs/tscs*.c
21487 F:      sound/soc/codecs/tscs*.h
21488
21489 TENSILICA XTENSA PORT (xtensa)
21490 M:      Chris Zankel <chris@zankel.net>
21491 M:      Max Filippov <jcmvbkbc@gmail.com>
21492 S:      Maintained
21493 T:      git https://github.com/jcmvbkbc/linux-xtensa.git
21494 F:      arch/xtensa/
21495 F:      drivers/irqchip/irq-xtensa-*
21496
21497 TEXAS INSTRUMENTS ASoC DRIVERS
21498 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21500 S:      Maintained
21501 F:      Documentation/devicetree/bindings/sound/davinci-mcasp-audio.yaml
21502 F:      sound/soc/ti/
21503
21504 TEXAS INSTRUMENTS AUDIO (ASoC/HDA) DRIVERS
21505 M:      Shenghao Ding <shenghao-ding@ti.com>
21506 M:      Kevin Lu <kevin-lu@ti.com>
21507 M:      Baojun Xu <baojun.xu@ti.com>
21508 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21509 S:      Maintained
21510 F:      Documentation/devicetree/bindings/sound/tas2552.txt
21511 F:      Documentation/devicetree/bindings/sound/tas2562.yaml
21512 F:      Documentation/devicetree/bindings/sound/tas2770.yaml
21513 F:      Documentation/devicetree/bindings/sound/tas27xx.yaml
21514 F:      Documentation/devicetree/bindings/sound/ti,pcm1681.txt
21515 F:      Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml
21516 F:      Documentation/devicetree/bindings/sound/ti,tlv320*.yaml
21517 F:      Documentation/devicetree/bindings/sound/tlv320adcx140.yaml
21518 F:      Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
21519 F:      Documentation/devicetree/bindings/sound/tpa6130a2.txt
21520 F:      include/sound/tas2*.h
21521 F:      include/sound/tlv320*.h
21522 F:      include/sound/tpa6130a2-plat.h
21523 F:      sound/pci/hda/tas2781_hda_i2c.c
21524 F:      sound/soc/codecs/pcm1681.c
21525 F:      sound/soc/codecs/pcm1789*.*
21526 F:      sound/soc/codecs/pcm179x*.*
21527 F:      sound/soc/codecs/pcm186x*.*
21528 F:      sound/soc/codecs/pcm3008.*
21529 F:      sound/soc/codecs/pcm3060*.*
21530 F:      sound/soc/codecs/pcm3168a*.*
21531 F:      sound/soc/codecs/pcm5102a.c
21532 F:      sound/soc/codecs/pcm512x*.*
21533 F:      sound/soc/codecs/tas2*.*
21534 F:      sound/soc/codecs/tlv320*.*
21535 F:      sound/soc/codecs/tpa6130a2.*
21536
21537 TEXAS INSTRUMENTS DMA DRIVERS
21538 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21539 L:      dmaengine@vger.kernel.org
21540 S:      Maintained
21541 F:      Documentation/devicetree/bindings/dma/ti-dma-crossbar.txt
21542 F:      Documentation/devicetree/bindings/dma/ti-edma.txt
21543 F:      Documentation/devicetree/bindings/dma/ti/
21544 F:      drivers/dma/ti/
21545 F:      include/linux/dma/k3-psil.h
21546 F:      include/linux/dma/k3-udma-glue.h
21547 F:      include/linux/dma/ti-cppi5.h
21548 X:      drivers/dma/ti/cppi41.c
21549
21550 TEXAS INSTRUMENTS TPS23861 PoE PSE DRIVER
21551 M:      Robert Marko <robert.marko@sartura.hr>
21552 M:      Luka Perkov <luka.perkov@sartura.hr>
21553 L:      linux-hwmon@vger.kernel.org
21554 S:      Maintained
21555 F:      Documentation/devicetree/bindings/hwmon/ti,tps23861.yaml
21556 F:      Documentation/hwmon/tps23861.rst
21557 F:      drivers/hwmon/tps23861.c
21558
21559 TEXAS INSTRUMENTS' DAC7612 DAC DRIVER
21560 M:      Ricardo Ribalda <ribalda@kernel.org>
21561 L:      linux-iio@vger.kernel.org
21562 S:      Supported
21563 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.yaml
21564 F:      drivers/iio/dac/ti-dac7612.c
21565
21566 TEXAS INSTRUMENTS' SYSTEM CONTROL INTERFACE (TISCI) PROTOCOL DRIVER
21567 M:      Nishanth Menon <nm@ti.com>
21568 M:      Tero Kristo <kristo@kernel.org>
21569 M:      Santosh Shilimkar <ssantosh@kernel.org>
21570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21571 S:      Maintained
21572 F:      Documentation/devicetree/bindings/arm/keystone/ti,k3-sci-common.yaml
21573 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.yaml
21574 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.yaml
21575 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.yaml
21576 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.yaml
21577 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.yaml
21578 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.yaml
21579 F:      drivers/clk/keystone/sci-clk.c
21580 F:      drivers/firmware/ti_sci*
21581 F:      drivers/irqchip/irq-ti-sci-inta.c
21582 F:      drivers/irqchip/irq-ti-sci-intr.c
21583 F:      drivers/reset/reset-ti-sci.c
21584 F:      drivers/soc/ti/ti_sci_inta_msi.c
21585 F:      drivers/pmdomain/ti/ti_sci_pm_domains.c
21586 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
21587 F:      include/linux/soc/ti/ti_sci_inta_msi.h
21588 F:      include/linux/soc/ti/ti_sci_protocol.h
21589
21590 TEXAS INSTRUMENTS' TMP117 TEMPERATURE SENSOR DRIVER
21591 M:      Puranjay Mohan <puranjay12@gmail.com>
21592 L:      linux-iio@vger.kernel.org
21593 S:      Supported
21594 F:      Documentation/devicetree/bindings/iio/temperature/ti,tmp117.yaml
21595 F:      drivers/iio/temperature/tmp117.c
21596
21597 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
21598 M:      Hans Verkuil <hverkuil@xs4all.nl>
21599 L:      linux-media@vger.kernel.org
21600 S:      Maintained
21601 W:      https://linuxtv.org
21602 T:      git git://linuxtv.org/media_tree.git
21603 F:      drivers/media/radio/radio-raremono.c
21604
21605 THERMAL
21606 M:      Rafael J. Wysocki <rafael@kernel.org>
21607 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21608 R:      Zhang Rui <rui.zhang@intel.com>
21609 R:      Lukasz Luba <lukasz.luba@arm.com>
21610 L:      linux-pm@vger.kernel.org
21611 S:      Supported
21612 Q:      https://patchwork.kernel.org/project/linux-pm/list/
21613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git thermal
21614 F:      Documentation/ABI/testing/sysfs-class-thermal
21615 F:      Documentation/admin-guide/thermal/
21616 F:      Documentation/devicetree/bindings/thermal/
21617 F:      Documentation/driver-api/thermal/
21618 F:      drivers/thermal/
21619 F:      include/dt-bindings/thermal/
21620 F:      include/linux/cpu_cooling.h
21621 F:      include/linux/thermal.h
21622 F:      include/uapi/linux/thermal.h
21623 F:      tools/lib/thermal/
21624 F:      tools/thermal/
21625
21626 THERMAL DRIVER FOR AMLOGIC SOCS
21627 M:      Guillaume La Roque <glaroque@baylibre.com>
21628 L:      linux-pm@vger.kernel.org
21629 L:      linux-amlogic@lists.infradead.org
21630 S:      Supported
21631 W:      http://linux-meson.com/
21632 F:      Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
21633 F:      drivers/thermal/amlogic_thermal.c
21634
21635 THERMAL/CPU_COOLING
21636 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
21637 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
21638 M:      Viresh Kumar <viresh.kumar@linaro.org>
21639 R:      Lukasz Luba <lukasz.luba@arm.com>
21640 L:      linux-pm@vger.kernel.org
21641 S:      Supported
21642 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
21643 F:      Documentation/driver-api/thermal/cpu-idle-cooling.rst
21644 F:      drivers/thermal/cpufreq_cooling.c
21645 F:      drivers/thermal/cpuidle_cooling.c
21646 F:      include/linux/cpu_cooling.h
21647
21648 THERMAL/POWER_ALLOCATOR
21649 M:      Lukasz Luba <lukasz.luba@arm.com>
21650 L:      linux-pm@vger.kernel.org
21651 S:      Maintained
21652 F:      Documentation/driver-api/thermal/power_allocator.rst
21653 F:      drivers/thermal/gov_power_allocator.c
21654 F:      drivers/thermal/thermal_trace_ipa.h
21655
21656 THINKPAD ACPI EXTRAS DRIVER
21657 M:      Henrique de Moraes Holschuh <hmh@hmh.eng.br>
21658 L:      ibm-acpi-devel@lists.sourceforge.net
21659 L:      platform-driver-x86@vger.kernel.org
21660 S:      Maintained
21661 W:      http://ibm-acpi.sourceforge.net
21662 W:      http://thinkwiki.org/wiki/Ibm-acpi
21663 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
21664 F:      drivers/platform/x86/thinkpad_acpi.c
21665
21666 THINKPAD LMI DRIVER
21667 M:      Mark Pearson <markpearson@lenovo.com>
21668 L:      platform-driver-x86@vger.kernel.org
21669 S:      Maintained
21670 F:      Documentation/ABI/testing/sysfs-class-firmware-attributes
21671 F:      drivers/platform/x86/think-lmi.?
21672
21673 THUNDERBOLT DMA TRAFFIC TEST DRIVER
21674 M:      Isaac Hazan <isaac.hazan@intel.com>
21675 L:      linux-usb@vger.kernel.org
21676 S:      Maintained
21677 F:      drivers/thunderbolt/dma_test.c
21678
21679 THUNDERBOLT DRIVER
21680 M:      Andreas Noever <andreas.noever@gmail.com>
21681 M:      Michael Jamet <michael.jamet@intel.com>
21682 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21683 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21684 L:      linux-usb@vger.kernel.org
21685 S:      Maintained
21686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
21687 F:      Documentation/admin-guide/thunderbolt.rst
21688 F:      drivers/thunderbolt/
21689 F:      include/linux/thunderbolt.h
21690
21691 THUNDERBOLT NETWORK DRIVER
21692 M:      Michael Jamet <michael.jamet@intel.com>
21693 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
21694 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
21695 L:      netdev@vger.kernel.org
21696 S:      Maintained
21697 F:      drivers/net/thunderbolt/
21698
21699 THUNDERX GPIO DRIVER
21700 M:      Robert Richter <rric@kernel.org>
21701 S:      Odd Fixes
21702 F:      drivers/gpio/gpio-thunderx.c
21703
21704 TI ADS7924 ADC DRIVER
21705 M:      Hugo Villeneuve <hvilleneuve@dimonoff.com>
21706 L:      linux-iio@vger.kernel.org
21707 S:      Supported
21708 F:      Documentation/devicetree/bindings/iio/adc/ti,ads7924.yaml
21709 F:      drivers/iio/adc/ti-ads7924.c
21710
21711 TI AM437X VPFE DRIVER
21712 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21713 L:      linux-media@vger.kernel.org
21714 S:      Maintained
21715 W:      https://linuxtv.org
21716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21717 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21718 F:      drivers/media/platform/ti/am437x/
21719
21720 TI BANDGAP AND THERMAL DRIVER
21721 M:      Eduardo Valentin <edubezval@gmail.com>
21722 M:      Keerthy <j-keerthy@ti.com>
21723 L:      linux-pm@vger.kernel.org
21724 L:      linux-omap@vger.kernel.org
21725 S:      Maintained
21726 F:      drivers/thermal/ti-soc-thermal/
21727
21728 TI BQ27XXX POWER SUPPLY DRIVER
21729 F:      drivers/power/supply/bq27xxx_battery.c
21730 F:      drivers/power/supply/bq27xxx_battery_i2c.c
21731 F:      include/linux/power/bq27xxx_battery.h
21732
21733 TI CDCE706 CLOCK DRIVER
21734 M:      Max Filippov <jcmvbkbc@gmail.com>
21735 S:      Maintained
21736 F:      drivers/clk/clk-cdce706.c
21737
21738 TI CLOCK DRIVER
21739 M:      Tero Kristo <kristo@kernel.org>
21740 L:      linux-omap@vger.kernel.org
21741 S:      Odd Fixes
21742 F:      drivers/clk/ti/
21743 F:      include/linux/clk/ti.h
21744
21745 TI DAVINCI MACHINE SUPPORT
21746 M:      Bartosz Golaszewski <brgl@bgdev.pl>
21747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21748 S:      Maintained
21749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
21750 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
21751 F:      arch/arm/boot/dts/ti/davinci/
21752 F:      arch/arm/mach-davinci/
21753 F:      drivers/i2c/busses/i2c-davinci.c
21754
21755 TI DAVINCI SERIES CLOCK DRIVER
21756 M:      David Lechner <david@lechnology.com>
21757 R:      Sekhar Nori <nsekhar@ti.com>
21758 S:      Maintained
21759 F:      Documentation/devicetree/bindings/clock/ti/davinci/
21760 F:      drivers/clk/davinci/
21761 F:      include/linux/clk/davinci.h
21762
21763 TI DAVINCI SERIES GPIO DRIVER
21764 M:      Keerthy <j-keerthy@ti.com>
21765 L:      linux-gpio@vger.kernel.org
21766 S:      Maintained
21767 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.yaml
21768 F:      drivers/gpio/gpio-davinci.c
21769
21770 TI DAVINCI SERIES MEDIA DRIVER
21771 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
21772 L:      linux-media@vger.kernel.org
21773 S:      Maintained
21774 W:      https://linuxtv.org
21775 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21776 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
21777 F:      drivers/media/platform/ti/davinci/
21778 F:      include/media/davinci/
21779
21780 TI ENHANCED CAPTURE (eCAP) DRIVER
21781 M:      Vignesh Raghavendra <vigneshr@ti.com>
21782 R:      Julien Panis <jpanis@baylibre.com>
21783 L:      linux-iio@vger.kernel.org
21784 L:      linux-omap@vger.kernel.org
21785 S:      Maintained
21786 F:      Documentation/devicetree/bindings/counter/ti,am62-ecap-capture.yaml
21787 F:      drivers/counter/ti-ecap-capture.c
21788
21789 TI ENHANCED QUADRATURE ENCODER PULSE (eQEP) DRIVER
21790 R:      David Lechner <david@lechnology.com>
21791 L:      linux-iio@vger.kernel.org
21792 F:      Documentation/devicetree/bindings/counter/ti-eqep.yaml
21793 F:      drivers/counter/ti-eqep.c
21794
21795 TI ETHERNET SWITCH DRIVER (CPSW)
21796 R:      Siddharth Vadapalli <s-vadapalli@ti.com>
21797 R:      Ravi Gunasekaran <r-gunasekaran@ti.com>
21798 R:      Roger Quadros <rogerq@kernel.org>
21799 L:      linux-omap@vger.kernel.org
21800 L:      netdev@vger.kernel.org
21801 S:      Maintained
21802 F:      drivers/net/ethernet/ti/cpsw*
21803 F:      drivers/net/ethernet/ti/davinci*
21804
21805 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
21806 M:      Alex Dubov <oakad@yahoo.com>
21807 S:      Maintained
21808 W:      http://tifmxx.berlios.de/
21809 F:      drivers/memstick/host/tifm_ms.c
21810 F:      drivers/misc/tifm*
21811 F:      drivers/mmc/host/tifm_sd.c
21812 F:      include/linux/tifm.h
21813
21814 TI FPD-LINK DRIVERS
21815 M:      Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
21816 L:      linux-media@vger.kernel.org
21817 S:      Maintained
21818 F:      Documentation/devicetree/bindings/media/i2c/ti,ds90*
21819 F:      drivers/media/i2c/ds90*
21820 F:      include/media/i2c/ds90*
21821
21822 TI ICSSG ETHERNET DRIVER (ICSSG)
21823 R:      MD Danish Anwar <danishanwar@ti.com>
21824 R:      Roger Quadros <rogerq@kernel.org>
21825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21826 L:      netdev@vger.kernel.org
21827 S:      Maintained
21828 F:      Documentation/devicetree/bindings/net/ti,icss*.yaml
21829 F:      drivers/net/ethernet/ti/icssg/*
21830
21831 TI J721E CSI2RX DRIVER
21832 M:      Jai Luthra <j-luthra@ti.com>
21833 L:      linux-media@vger.kernel.org
21834 S:      Maintained
21835 F:      Documentation/devicetree/bindings/media/ti,j721e-csi2rx-shim.yaml
21836 F:      drivers/media/platform/ti/j721e-csi2rx/
21837
21838 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
21839 M:      Nishanth Menon <nm@ti.com>
21840 M:      Santosh Shilimkar <ssantosh@kernel.org>
21841 L:      linux-kernel@vger.kernel.org
21842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
21843 S:      Maintained
21844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ti/linux.git
21845 F:      drivers/pmdomain/ti/omap_prm.c
21846 F:      drivers/soc/ti/*
21847
21848 TI LM49xxx FAMILY ASoC CODEC DRIVERS
21849 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
21850 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
21851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21852 S:      Maintained
21853 F:      sound/soc/codecs/isabelle*
21854 F:      sound/soc/codecs/lm49453*
21855
21856 TI LMP92064 ADC DRIVER
21857 M:      Leonard Göhrs <l.goehrs@pengutronix.de>
21858 R:      kernel@pengutronix.de
21859 L:      linux-iio@vger.kernel.org
21860 S:      Maintained
21861 F:      Documentation/devicetree/bindings/iio/adc/ti,lmp92064.yaml
21862 F:      drivers/iio/adc/ti-lmp92064.c
21863
21864 TI PCM3060 ASoC CODEC DRIVER
21865 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
21866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21867 S:      Maintained
21868 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
21869 F:      sound/soc/codecs/pcm3060*
21870
21871 TI TAS571X FAMILY ASoC CODEC DRIVER
21872 M:      Kevin Cernekee <cernekee@chromium.org>
21873 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21874 S:      Odd Fixes
21875 F:      sound/soc/codecs/tas571x*
21876
21877 TI TMAG5273 MAGNETOMETER DRIVER
21878 M:      Gerald Loacker <gerald.loacker@wolfvision.net>
21879 L:      linux-iio@vger.kernel.org
21880 S:      Maintained
21881 F:      Documentation/devicetree/bindings/iio/magnetometer/ti,tmag5273.yaml
21882 F:      drivers/iio/magnetometer/tmag5273.c
21883
21884 TI TRF7970A NFC DRIVER
21885 M:      Mark Greer <mgreer@animalcreek.com>
21886 L:      linux-wireless@vger.kernel.org
21887 S:      Supported
21888 F:      Documentation/devicetree/bindings/net/nfc/ti,trf7970a.yaml
21889 F:      drivers/nfc/trf7970a.c
21890
21891 TI TSC2046 ADC DRIVER
21892 M:      Oleksij Rempel <o.rempel@pengutronix.de>
21893 R:      kernel@pengutronix.de
21894 L:      linux-iio@vger.kernel.org
21895 S:      Maintained
21896 F:      Documentation/devicetree/bindings/iio/adc/ti,tsc2046.yaml
21897 F:      drivers/iio/adc/ti-tsc2046.c
21898
21899 TI TWL4030 SERIES SOC CODEC DRIVER
21900 M:      Peter Ujfalusi <peter.ujfalusi@gmail.com>
21901 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
21902 S:      Maintained
21903 F:      sound/soc/codecs/twl4030*
21904
21905 TI VPE/CAL DRIVERS
21906 M:      Benoit Parrot <bparrot@ti.com>
21907 L:      linux-media@vger.kernel.org
21908 S:      Maintained
21909 W:      http://linuxtv.org/
21910 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
21911 F:      Documentation/devicetree/bindings/media/ti,cal.yaml
21912 F:      Documentation/devicetree/bindings/media/ti,vpe.yaml
21913 F:      drivers/media/platform/ti/cal/
21914 F:      drivers/media/platform/ti/vpe/
21915
21916 TI WILINK WIRELESS DRIVERS
21917 L:      linux-wireless@vger.kernel.org
21918 S:      Orphan
21919 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl12xx
21920 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wl1251
21921 F:      drivers/net/wireless/ti/
21922
21923 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
21924 M:      John Stultz <jstultz@google.com>
21925 M:      Thomas Gleixner <tglx@linutronix.de>
21926 R:      Stephen Boyd <sboyd@kernel.org>
21927 L:      linux-kernel@vger.kernel.org
21928 S:      Supported
21929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
21930 F:      include/linux/clocksource.h
21931 F:      include/linux/time.h
21932 F:      include/linux/timex.h
21933 F:      include/uapi/linux/time.h
21934 F:      include/uapi/linux/timex.h
21935 F:      kernel/time/alarmtimer.c
21936 F:      kernel/time/clocksource.c
21937 F:      kernel/time/ntp.c
21938 F:      kernel/time/time*.c
21939 F:      tools/testing/selftests/timers/
21940
21941 TIPC NETWORK LAYER
21942 M:      Jon Maloy <jmaloy@redhat.com>
21943 M:      Ying Xue <ying.xue@windriver.com>
21944 L:      netdev@vger.kernel.org (core kernel code)
21945 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
21946 S:      Maintained
21947 W:      http://tipc.sourceforge.net/
21948 F:      include/uapi/linux/tipc*.h
21949 F:      net/tipc/
21950
21951 TLAN NETWORK DRIVER
21952 M:      Samuel Chessman <chessman@tux.org>
21953 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
21954 S:      Maintained
21955 W:      http://sourceforge.net/projects/tlan/
21956 F:      Documentation/networking/device_drivers/ethernet/ti/tlan.rst
21957 F:      drivers/net/ethernet/ti/tlan.*
21958
21959 TMIO/SDHI MMC DRIVER
21960 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
21961 L:      linux-mmc@vger.kernel.org
21962 L:      linux-renesas-soc@vger.kernel.org
21963 S:      Supported
21964 F:      drivers/mmc/host/renesas_sdhi*
21965 F:      drivers/mmc/host/tmio_mmc*
21966 F:      include/linux/mfd/tmio.h
21967
21968 TMP401 HARDWARE MONITOR DRIVER
21969 M:      Guenter Roeck <linux@roeck-us.net>
21970 L:      linux-hwmon@vger.kernel.org
21971 S:      Maintained
21972 F:      Documentation/devicetree/bindings/hwmon/ti,tmp401.yaml
21973 F:      Documentation/hwmon/tmp401.rst
21974 F:      drivers/hwmon/tmp401.c
21975
21976 TMP464 HARDWARE MONITOR DRIVER
21977 M:      Guenter Roeck <linux@roeck-us.net>
21978 L:      linux-hwmon@vger.kernel.org
21979 S:      Maintained
21980 F:      Documentation/devicetree/bindings/hwmon/ti,tmp464.yaml
21981 F:      Documentation/hwmon/tmp464.rst
21982 F:      drivers/hwmon/tmp464.c
21983
21984 TMP513 HARDWARE MONITOR DRIVER
21985 M:      Eric Tremblay <etremblay@distech-controls.com>
21986 L:      linux-hwmon@vger.kernel.org
21987 S:      Maintained
21988 F:      Documentation/hwmon/tmp513.rst
21989 F:      drivers/hwmon/tmp513.c
21990
21991 TMPFS (SHMEM FILESYSTEM)
21992 M:      Hugh Dickins <hughd@google.com>
21993 L:      linux-mm@kvack.org
21994 S:      Maintained
21995 F:      include/linux/shmem_fs.h
21996 F:      mm/shmem.c
21997
21998 TOMOYO SECURITY MODULE
21999 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
22000 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
22001 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
22002 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
22003 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
22004 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
22005 S:      Maintained
22006 W:      https://tomoyo.osdn.jp/
22007 F:      security/tomoyo/
22008
22009 TOPSTAR LAPTOP EXTRAS DRIVER
22010 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
22011 L:      platform-driver-x86@vger.kernel.org
22012 S:      Maintained
22013 F:      drivers/platform/x86/topstar-laptop.c
22014
22015 TORTURE-TEST MODULES
22016 M:      Davidlohr Bueso <dave@stgolabs.net>
22017 M:      "Paul E. McKenney" <paulmck@kernel.org>
22018 M:      Josh Triplett <josh@joshtriplett.org>
22019 L:      linux-kernel@vger.kernel.org
22020 S:      Supported
22021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
22022 F:      Documentation/RCU/torture.rst
22023 F:      kernel/locking/locktorture.c
22024 F:      kernel/rcu/rcuscale.c
22025 F:      kernel/rcu/rcutorture.c
22026 F:      kernel/rcu/refscale.c
22027 F:      kernel/torture.c
22028
22029 TOSHIBA ACPI EXTRAS DRIVER
22030 M:      Azael Avalos <coproscefalo@gmail.com>
22031 L:      platform-driver-x86@vger.kernel.org
22032 S:      Maintained
22033 F:      drivers/platform/x86/toshiba_acpi.c
22034
22035 TOSHIBA BLUETOOTH DRIVER
22036 M:      Azael Avalos <coproscefalo@gmail.com>
22037 L:      platform-driver-x86@vger.kernel.org
22038 S:      Maintained
22039 F:      drivers/platform/x86/toshiba_bluetooth.c
22040
22041 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
22042 M:      Azael Avalos <coproscefalo@gmail.com>
22043 L:      platform-driver-x86@vger.kernel.org
22044 S:      Maintained
22045 F:      drivers/platform/x86/toshiba_haps.c
22046
22047 TOSHIBA SMM DRIVER
22048 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
22049 S:      Maintained
22050 W:      http://www.buzzard.org.uk/toshiba/
22051 F:      drivers/char/toshiba.c
22052 F:      include/linux/toshiba.h
22053 F:      include/uapi/linux/toshiba.h
22054
22055 TOSHIBA TC358743 DRIVER
22056 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22057 L:      linux-media@vger.kernel.org
22058 S:      Maintained
22059 F:      Documentation/devicetree/bindings/media/i2c/tc358743.txt
22060 F:      drivers/media/i2c/tc358743*
22061 F:      include/media/i2c/tc358743.h
22062
22063 TOSHIBA WMI HOTKEYS DRIVER
22064 M:      Azael Avalos <coproscefalo@gmail.com>
22065 L:      platform-driver-x86@vger.kernel.org
22066 S:      Maintained
22067 F:      drivers/platform/x86/toshiba-wmi.c
22068
22069 TPM DEVICE DRIVER
22070 M:      Peter Huewe <peterhuewe@gmx.de>
22071 M:      Jarkko Sakkinen <jarkko@kernel.org>
22072 R:      Jason Gunthorpe <jgg@ziepe.ca>
22073 L:      linux-integrity@vger.kernel.org
22074 S:      Maintained
22075 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
22076 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
22077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jarkko/linux-tpmdd.git
22078 F:      drivers/char/tpm/
22079
22080 TPS546D24 DRIVER
22081 M:      Duke Du <dukedu83@gmail.com>
22082 L:      linux-hwmon@vger.kernel.org
22083 S:      Maintained
22084 F:      Documentation/hwmon/tps546d24.rst
22085 F:      drivers/hwmon/pmbus/tps546d24.c
22086
22087 TQ SYSTEMS BOARD & DRIVER SUPPORT
22088 L:      linux@ew.tq-group.com
22089 S:      Supported
22090 W:      https://www.tq-group.com/en/products/tq-embedded/
22091 F:      arch/arm/boot/dts/imx*mba*.dts*
22092 F:      arch/arm/boot/dts/imx*tqma*.dts*
22093 F:      arch/arm/boot/dts/mba*.dtsi
22094 F:      arch/arm64/boot/dts/freescale/fsl-*tqml*.dts*
22095 F:      arch/arm64/boot/dts/freescale/imx*mba*.dts*
22096 F:      arch/arm64/boot/dts/freescale/imx*tqma*.dts*
22097 F:      arch/arm64/boot/dts/freescale/mba*.dtsi
22098 F:      arch/arm64/boot/dts/freescale/tqml*.dts*
22099 F:      drivers/gpio/gpio-tqmx86.c
22100 F:      drivers/mfd/tqmx86.c
22101 F:      drivers/watchdog/tqmx86_wdt.c
22102
22103 TRACING
22104 M:      Steven Rostedt <rostedt@goodmis.org>
22105 M:      Masami Hiramatsu <mhiramat@kernel.org>
22106 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
22107 L:      linux-kernel@vger.kernel.org
22108 L:      linux-trace-kernel@vger.kernel.org
22109 S:      Maintained
22110 Q:      https://patchwork.kernel.org/project/linux-trace-kernel/list/
22111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace.git
22112 F:      Documentation/trace/*
22113 F:      fs/tracefs/
22114 F:      include/linux/trace*.h
22115 F:      include/trace/
22116 F:      kernel/trace/
22117 F:      scripts/tracing/
22118 F:      tools/testing/selftests/ftrace/
22119
22120 TRACING MMIO ACCESSES (MMIOTRACE)
22121 M:      Steven Rostedt <rostedt@goodmis.org>
22122 M:      Masami Hiramatsu <mhiramat@kernel.org>
22123 R:      Karol Herbst <karolherbst@gmail.com>
22124 R:      Pekka Paalanen <ppaalanen@gmail.com>
22125 L:      linux-kernel@vger.kernel.org
22126 L:      nouveau@lists.freedesktop.org
22127 S:      Maintained
22128 F:      arch/x86/mm/kmmio.c
22129 F:      arch/x86/mm/mmio-mod.c
22130 F:      arch/x86/mm/testmmiotrace.c
22131 F:      include/linux/mmiotrace.h
22132 F:      kernel/trace/trace_mmiotrace.c
22133
22134 TRACING OS NOISE / LATENCY TRACERS
22135 M:      Steven Rostedt <rostedt@goodmis.org>
22136 M:      Daniel Bristot de Oliveira <bristot@kernel.org>
22137 S:      Maintained
22138 F:      Documentation/trace/hwlat_detector.rst
22139 F:      Documentation/trace/osnoise-tracer.rst
22140 F:      Documentation/trace/timerlat-tracer.rst
22141 F:      arch/*/kernel/trace.c
22142 F:      include/trace/events/osnoise.h
22143 F:      kernel/trace/trace_hwlat.c
22144 F:      kernel/trace/trace_irqsoff.c
22145 F:      kernel/trace/trace_osnoise.c
22146 F:      kernel/trace/trace_sched_wakeup.c
22147
22148 TRADITIONAL CHINESE DOCUMENTATION
22149 M:      Hu Haowen <2023002089@link.tyut.edu.cn>
22150 S:      Maintained
22151 W:      https://github.com/srcres258/linux-doc
22152 T:      git git://github.com/srcres258/linux-doc.git doc-zh-tw
22153 F:      Documentation/translations/zh_TW/
22154
22155 TRUSTED SECURITY MODULE (TSM) ATTESTATION REPORTS
22156 M:      Dan Williams <dan.j.williams@intel.com>
22157 L:      linux-coco@lists.linux.dev
22158 S:      Maintained
22159 F:      Documentation/ABI/testing/configfs-tsm
22160 F:      drivers/virt/coco/tsm.c
22161 F:      include/linux/tsm.h
22162
22163 TTY LAYER AND SERIAL DRIVERS
22164 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22165 M:      Jiri Slaby <jirislaby@kernel.org>
22166 L:      linux-kernel@vger.kernel.org
22167 L:      linux-serial@vger.kernel.org
22168 S:      Supported
22169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
22170 F:      Documentation/devicetree/bindings/serial/
22171 F:      Documentation/driver-api/serial/
22172 F:      drivers/tty/
22173 F:      include/linux/selection.h
22174 F:      include/linux/serial.h
22175 F:      include/linux/serial_core.h
22176 F:      include/linux/sysrq.h
22177 F:      include/linux/tty*.h
22178 F:      include/linux/vt.h
22179 F:      include/linux/vt_*.h
22180 F:      include/uapi/linux/serial.h
22181 F:      include/uapi/linux/serial_core.h
22182 F:      include/uapi/linux/tty.h
22183
22184 TUA9001 MEDIA DRIVER
22185 L:      linux-media@vger.kernel.org
22186 S:      Orphan
22187 W:      https://linuxtv.org
22188 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
22189 F:      drivers/media/tuners/tua9001*
22190
22191 TULIP NETWORK DRIVERS
22192 L:      netdev@vger.kernel.org
22193 L:      linux-parisc@vger.kernel.org
22194 S:      Orphan
22195 F:      drivers/net/ethernet/dec/tulip/
22196
22197 TUN/TAP driver
22198 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22199 M:      Jason Wang <jasowang@redhat.com>
22200 S:      Maintained
22201 W:      http://vtun.sourceforge.net/tun
22202 F:      Documentation/networking/tuntap.rst
22203 F:      arch/um/os-Linux/drivers/
22204 F:      drivers/net/tap.c
22205 F:      drivers/net/tun.c
22206
22207 TURBOCHANNEL SUBSYSTEM
22208 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
22209 M:      Ralf Baechle <ralf@linux-mips.org>
22210 L:      linux-mips@vger.kernel.org
22211 S:      Maintained
22212 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
22213 F:      drivers/tc/
22214 F:      include/linux/tc.h
22215
22216 TURBOSTAT UTILITY
22217 M:      "Len Brown" <lenb@kernel.org>
22218 L:      linux-pm@vger.kernel.org
22219 S:      Supported
22220 Q:      https://patchwork.kernel.org/project/linux-pm/list/
22221 B:      https://bugzilla.kernel.org
22222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
22223 F:      tools/power/x86/turbostat/
22224
22225 TW5864 VIDEO4LINUX DRIVER
22226 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
22227 M:      Anton Sviridenko <anton@corp.bluecherry.net>
22228 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
22229 M:      Andrey Utkin <andrey_utkin@fastmail.com>
22230 L:      linux-media@vger.kernel.org
22231 S:      Supported
22232 F:      drivers/media/pci/tw5864/
22233
22234 TW68 VIDEO4LINUX DRIVER
22235 M:      Hans Verkuil <hverkuil@xs4all.nl>
22236 L:      linux-media@vger.kernel.org
22237 S:      Odd Fixes
22238 W:      https://linuxtv.org
22239 T:      git git://linuxtv.org/media_tree.git
22240 F:      drivers/media/pci/tw68/
22241
22242 TW686X VIDEO4LINUX DRIVER
22243 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
22244 L:      linux-media@vger.kernel.org
22245 S:      Maintained
22246 W:      http://linuxtv.org
22247 T:      git git://linuxtv.org/media_tree.git
22248 F:      drivers/media/pci/tw686x/
22249
22250 U-BOOT ENVIRONMENT VARIABLES
22251 M:      Rafał Miłecki <rafal@milecki.pl>
22252 S:      Maintained
22253 F:      Documentation/devicetree/bindings/nvmem/u-boot,env.yaml
22254 F:      drivers/nvmem/u-boot-env.c
22255
22256 UACCE ACCELERATOR FRAMEWORK
22257 M:      Zhangfei Gao <zhangfei.gao@linaro.org>
22258 M:      Zhou Wang <wangzhou1@hisilicon.com>
22259 L:      linux-accelerators@lists.ozlabs.org
22260 L:      linux-kernel@vger.kernel.org
22261 S:      Maintained
22262 F:      Documentation/ABI/testing/sysfs-driver-uacce
22263 F:      Documentation/misc-devices/uacce.rst
22264 F:      drivers/misc/uacce/
22265 F:      include/linux/uacce.h
22266 F:      include/uapi/misc/uacce/
22267
22268 UBI FILE SYSTEM (UBIFS)
22269 M:      Richard Weinberger <richard@nod.at>
22270 L:      linux-mtd@lists.infradead.org
22271 S:      Supported
22272 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
22273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22275 F:      Documentation/ABI/testing/sysfs-fs-ubifs
22276 F:      Documentation/filesystems/ubifs-authentication.rst
22277 F:      Documentation/filesystems/ubifs.rst
22278 F:      fs/ubifs/
22279
22280 UBLK USERSPACE BLOCK DRIVER
22281 M:      Ming Lei <ming.lei@redhat.com>
22282 L:      linux-block@vger.kernel.org
22283 S:      Maintained
22284 F:      Documentation/block/ublk.rst
22285 F:      drivers/block/ublk_drv.c
22286 F:      include/uapi/linux/ublk_cmd.h
22287
22288 UCLINUX (M68KNOMMU AND COLDFIRE)
22289 M:      Greg Ungerer <gerg@linux-m68k.org>
22290 L:      linux-m68k@lists.linux-m68k.org
22291 S:      Maintained
22292 W:      http://www.linux-m68k.org/
22293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
22294 F:      arch/m68k/*/*_no.*
22295 F:      arch/m68k/68*/
22296 F:      arch/m68k/coldfire/
22297 F:      arch/m68k/include/asm/*_no.*
22298
22299 UDF FILESYSTEM
22300 M:      Jan Kara <jack@suse.com>
22301 S:      Maintained
22302 F:      Documentation/filesystems/udf.rst
22303 F:      fs/udf/
22304
22305 UDRAW TABLET
22306 M:      Bastien Nocera <hadess@hadess.net>
22307 L:      linux-input@vger.kernel.org
22308 S:      Maintained
22309 F:      drivers/hid/hid-udraw-ps3.c
22310
22311 UFS FILESYSTEM
22312 M:      Evgeniy Dushistov <dushistov@mail.ru>
22313 S:      Maintained
22314 F:      Documentation/admin-guide/ufs.rst
22315 F:      fs/ufs/
22316
22317 UHID USERSPACE HID IO DRIVER
22318 M:      David Rheinsberg <david@readahead.eu>
22319 L:      linux-input@vger.kernel.org
22320 S:      Maintained
22321 F:      drivers/hid/uhid.c
22322 F:      include/uapi/linux/uhid.h
22323
22324 ULPI BUS
22325 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22326 L:      linux-usb@vger.kernel.org
22327 S:      Maintained
22328 F:      drivers/usb/common/ulpi.c
22329 F:      include/linux/ulpi/
22330
22331 UNICODE SUBSYSTEM
22332 M:      Gabriel Krisman Bertazi <krisman@kernel.org>
22333 L:      linux-fsdevel@vger.kernel.org
22334 S:      Supported
22335 F:      fs/unicode/
22336
22337 UNIFDEF
22338 M:      Tony Finch <dot@dotat.at>
22339 S:      Maintained
22340 W:      http://dotat.at/prog/unifdef
22341 F:      scripts/unifdef.c
22342
22343 UNIFORM CDROM DRIVER
22344 M:      Phillip Potter <phil@philpotter.co.uk>
22345 S:      Maintained
22346 F:      Documentation/cdrom/
22347 F:      drivers/cdrom/cdrom.c
22348 F:      include/linux/cdrom.h
22349 F:      include/uapi/linux/cdrom.h
22350
22351 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
22352 R:      Alim Akhtar <alim.akhtar@samsung.com>
22353 R:      Avri Altman <avri.altman@wdc.com>
22354 R:      Bart Van Assche <bvanassche@acm.org>
22355 L:      linux-scsi@vger.kernel.org
22356 S:      Supported
22357 F:      Documentation/devicetree/bindings/ufs/
22358 F:      Documentation/scsi/ufs.rst
22359 F:      drivers/ufs/core/
22360
22361 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
22362 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
22363 L:      linux-scsi@vger.kernel.org
22364 S:      Supported
22365 F:      drivers/ufs/host/*dwc*
22366
22367 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER EXYNOS HOOKS
22368 M:      Alim Akhtar <alim.akhtar@samsung.com>
22369 L:      linux-scsi@vger.kernel.org
22370 S:      Maintained
22371 F:      drivers/ufs/host/ufs-exynos*
22372
22373 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
22374 M:      Peter Wang <peter.wang@mediatek.com>
22375 R:      Stanley Jhu <chu.stanley@gmail.com>
22376 L:      linux-scsi@vger.kernel.org
22377 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
22378 S:      Maintained
22379 F:      drivers/ufs/host/ufs-mediatek*
22380
22381 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER QUALCOMM HOOKS
22382 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
22383 L:      linux-arm-msm@vger.kernel.org
22384 L:      linux-scsi@vger.kernel.org
22385 S:      Maintained
22386 F:      Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
22387 F:      drivers/ufs/host/ufs-qcom*
22388
22389 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER RENESAS HOOKS
22390 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
22391 L:      linux-renesas-soc@vger.kernel.org
22392 L:      linux-scsi@vger.kernel.org
22393 S:      Maintained
22394 F:      drivers/ufs/host/ufs-renesas.c
22395
22396 UNSORTED BLOCK IMAGES (UBI)
22397 M:      Richard Weinberger <richard@nod.at>
22398 L:      linux-mtd@lists.infradead.org
22399 S:      Supported
22400 W:      http://www.linux-mtd.infradead.org/
22401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git next
22402 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs.git fixes
22403 F:      drivers/mtd/ubi/
22404 F:      include/linux/mtd/ubi.h
22405 F:      include/uapi/mtd/ubi-user.h
22406
22407 USB "USBNET" DRIVER FRAMEWORK
22408 M:      Oliver Neukum <oneukum@suse.com>
22409 L:      netdev@vger.kernel.org
22410 S:      Maintained
22411 W:      http://www.linux-usb.org/usbnet
22412 F:      drivers/net/usb/usbnet.c
22413 F:      include/linux/usb/usbnet.h
22414
22415 USB ACM DRIVER
22416 M:      Oliver Neukum <oneukum@suse.com>
22417 L:      linux-usb@vger.kernel.org
22418 S:      Maintained
22419 F:      Documentation/usb/acm.rst
22420 F:      drivers/usb/class/cdc-acm.*
22421
22422 USB APPLE MFI FASTCHARGE DRIVER
22423 M:      Bastien Nocera <hadess@hadess.net>
22424 L:      linux-usb@vger.kernel.org
22425 S:      Maintained
22426 F:      drivers/usb/misc/apple-mfi-fastcharge.c
22427
22428 USB AR5523 WIRELESS DRIVER
22429 L:      linux-wireless@vger.kernel.org
22430 S:      Orphan
22431 F:      drivers/net/wireless/ath/ar5523/
22432
22433 USB ATTACHED SCSI
22434 M:      Oliver Neukum <oneukum@suse.com>
22435 L:      linux-usb@vger.kernel.org
22436 L:      linux-scsi@vger.kernel.org
22437 S:      Maintained
22438 F:      drivers/usb/storage/uas.c
22439
22440 USB CDC ETHERNET DRIVER
22441 M:      Oliver Neukum <oliver@neukum.org>
22442 L:      linux-usb@vger.kernel.org
22443 S:      Maintained
22444 F:      drivers/net/usb/cdc_*.c
22445 F:      include/uapi/linux/usb/cdc.h
22446
22447 USB CHAOSKEY DRIVER
22448 M:      Keith Packard <keithp@keithp.com>
22449 L:      linux-usb@vger.kernel.org
22450 S:      Maintained
22451 F:      drivers/usb/misc/chaoskey.c
22452
22453 USB CYPRESS C67X00 DRIVER
22454 L:      linux-usb@vger.kernel.org
22455 S:      Orphan
22456 F:      drivers/usb/c67x00/
22457
22458 USB DAVICOM DM9601 DRIVER
22459 M:      Peter Korsgaard <peter@korsgaard.com>
22460 L:      netdev@vger.kernel.org
22461 S:      Maintained
22462 W:      http://www.linux-usb.org/usbnet
22463 F:      drivers/net/usb/dm9601.c
22464
22465 USB EHCI DRIVER
22466 M:      Alan Stern <stern@rowland.harvard.edu>
22467 L:      linux-usb@vger.kernel.org
22468 S:      Maintained
22469 F:      Documentation/usb/ehci.rst
22470 F:      drivers/usb/host/ehci*
22471
22472 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
22473 M:      Jiri Kosina <jikos@kernel.org>
22474 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
22475 L:      linux-usb@vger.kernel.org
22476 S:      Maintained
22477 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
22478 F:      Documentation/hid/hiddev.rst
22479 F:      drivers/hid/usbhid/
22480
22481 USB INTEL XHCI ROLE MUX DRIVER
22482 M:      Hans de Goede <hdegoede@redhat.com>
22483 L:      linux-usb@vger.kernel.org
22484 S:      Maintained
22485 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
22486
22487 USB IP DRIVER FOR HISILICON KIRIN 960
22488 M:      Yu Chen <chenyu56@huawei.com>
22489 M:      Binghui Wang <wangbinghui@hisilicon.com>
22490 L:      linux-usb@vger.kernel.org
22491 S:      Maintained
22492 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3660-usb3.yaml
22493 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
22494
22495 USB IP DRIVER FOR HISILICON KIRIN 970
22496 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
22497 L:      linux-usb@vger.kernel.org
22498 S:      Maintained
22499 F:      Documentation/devicetree/bindings/phy/hisilicon,hi3670-usb3.yaml
22500 F:      drivers/phy/hisilicon/phy-hi3670-usb3.c
22501
22502 USB ISP116X DRIVER
22503 M:      Olav Kongas <ok@artecdesign.ee>
22504 L:      linux-usb@vger.kernel.org
22505 S:      Maintained
22506 F:      drivers/usb/host/isp116x*
22507 F:      include/linux/usb/isp116x.h
22508
22509 USB ISP1760 DRIVER
22510 M:      Rui Miguel Silva <rui.silva@linaro.org>
22511 L:      linux-usb@vger.kernel.org
22512 S:      Maintained
22513 F:      Documentation/devicetree/bindings/usb/nxp,isp1760.yaml
22514 F:      drivers/usb/isp1760/*
22515
22516 USB LAN78XX ETHERNET DRIVER
22517 M:      Woojung Huh <woojung.huh@microchip.com>
22518 M:      UNGLinuxDriver@microchip.com
22519 L:      netdev@vger.kernel.org
22520 S:      Maintained
22521 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
22522 F:      drivers/net/usb/lan78xx.*
22523 F:      include/dt-bindings/net/microchip-lan78xx.h
22524
22525 USB MASS STORAGE DRIVER
22526 M:      Alan Stern <stern@rowland.harvard.edu>
22527 L:      linux-usb@vger.kernel.org
22528 L:      usb-storage@lists.one-eyed-alien.net
22529 S:      Maintained
22530 F:      drivers/usb/storage/
22531
22532 USB MIDI DRIVER
22533 M:      Clemens Ladisch <clemens@ladisch.de>
22534 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
22535 S:      Maintained
22536 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
22537 F:      sound/usb/midi.*
22538
22539 USB NETWORKING DRIVERS
22540 L:      linux-usb@vger.kernel.org
22541 S:      Odd Fixes
22542 F:      drivers/net/usb/
22543
22544 USB OHCI DRIVER
22545 M:      Alan Stern <stern@rowland.harvard.edu>
22546 L:      linux-usb@vger.kernel.org
22547 S:      Maintained
22548 F:      Documentation/usb/ohci.rst
22549 F:      drivers/usb/host/ohci*
22550
22551 USB OTG FSM (Finite State Machine)
22552 M:      Peter Chen <peter.chen@kernel.org>
22553 L:      linux-usb@vger.kernel.org
22554 S:      Maintained
22555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
22556 F:      drivers/usb/common/usb-otg-fsm.c
22557
22558 USB OVER IP DRIVER
22559 M:      Valentina Manea <valentina.manea.m@gmail.com>
22560 M:      Shuah Khan <shuah@kernel.org>
22561 M:      Shuah Khan <skhan@linuxfoundation.org>
22562 R:      Hongren Zheng <i@zenithal.me>
22563 L:      linux-usb@vger.kernel.org
22564 S:      Maintained
22565 F:      Documentation/usb/usbip_protocol.rst
22566 F:      drivers/usb/usbip/
22567 F:      tools/testing/selftests/drivers/usb/usbip/
22568 F:      tools/usb/usbip/
22569
22570 USB PEGASUS DRIVER
22571 M:      Petko Manolov <petkan@nucleusys.com>
22572 L:      linux-usb@vger.kernel.org
22573 L:      netdev@vger.kernel.org
22574 S:      Maintained
22575 W:      https://github.com/petkan/pegasus
22576 T:      git https://github.com/petkan/pegasus.git
22577 F:      drivers/net/usb/pegasus.*
22578
22579 USB PRINTER DRIVER (usblp)
22580 M:      Pete Zaitcev <zaitcev@redhat.com>
22581 L:      linux-usb@vger.kernel.org
22582 S:      Supported
22583 F:      drivers/usb/class/usblp.c
22584
22585 USB QMI WWAN NETWORK DRIVER
22586 M:      Bjørn Mork <bjorn@mork.no>
22587 L:      netdev@vger.kernel.org
22588 S:      Maintained
22589 F:      Documentation/ABI/testing/sysfs-class-net-qmi
22590 F:      drivers/net/usb/qmi_wwan.c
22591
22592 USB RAW GADGET DRIVER
22593 R:      Andrey Konovalov <andreyknvl@gmail.com>
22594 L:      linux-usb@vger.kernel.org
22595 S:      Maintained
22596 F:      Documentation/usb/raw-gadget.rst
22597 F:      drivers/usb/gadget/legacy/raw_gadget.c
22598 F:      include/uapi/linux/usb/raw_gadget.h
22599
22600 USB RTL8150 DRIVER
22601 M:      Petko Manolov <petkan@nucleusys.com>
22602 L:      linux-usb@vger.kernel.org
22603 L:      netdev@vger.kernel.org
22604 S:      Maintained
22605 W:      https://github.com/petkan/rtl8150
22606 T:      git https://github.com/petkan/rtl8150.git
22607 F:      drivers/net/usb/rtl8150.c
22608
22609 USB SERIAL SUBSYSTEM
22610 M:      Johan Hovold <johan@kernel.org>
22611 L:      linux-usb@vger.kernel.org
22612 S:      Maintained
22613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
22614 F:      Documentation/usb/usb-serial.rst
22615 F:      drivers/usb/serial/
22616 F:      include/linux/usb/serial.h
22617
22618 USB SMSC75XX ETHERNET DRIVER
22619 M:      Steve Glendinning <steve.glendinning@shawell.net>
22620 L:      netdev@vger.kernel.org
22621 S:      Maintained
22622 F:      drivers/net/usb/smsc75xx.*
22623
22624 USB SMSC95XX ETHERNET DRIVER
22625 M:      Steve Glendinning <steve.glendinning@shawell.net>
22626 M:      UNGLinuxDriver@microchip.com
22627 L:      netdev@vger.kernel.org
22628 S:      Maintained
22629 F:      drivers/net/usb/smsc95xx.*
22630
22631 USB SUBSYSTEM
22632 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22633 L:      linux-usb@vger.kernel.org
22634 S:      Supported
22635 W:      http://www.linux-usb.org
22636 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
22637 F:      Documentation/devicetree/bindings/usb/
22638 F:      Documentation/usb/
22639 F:      drivers/usb/
22640 F:      include/dt-bindings/usb/
22641 F:      include/linux/usb.h
22642 F:      include/linux/usb/
22643 F:      include/uapi/linux/usb/
22644
22645 USB TYPEC BUS FOR ALTERNATE MODES
22646 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22647 L:      linux-usb@vger.kernel.org
22648 S:      Maintained
22649 F:      Documentation/ABI/testing/sysfs-bus-typec
22650 F:      Documentation/driver-api/usb/typec_bus.rst
22651 F:      drivers/usb/typec/altmodes/
22652 F:      include/linux/usb/typec_altmode.h
22653
22654 USB TYPEC CLASS
22655 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22656 L:      linux-usb@vger.kernel.org
22657 S:      Maintained
22658 F:      Documentation/ABI/testing/sysfs-class-typec
22659 F:      Documentation/driver-api/usb/typec.rst
22660 F:      drivers/usb/typec/
22661 F:      include/linux/usb/typec.h
22662
22663 USB TYPEC INTEL PMC MUX DRIVER
22664 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
22665 L:      linux-usb@vger.kernel.org
22666 S:      Maintained
22667 F:      Documentation/firmware-guide/acpi/intel-pmc-mux.rst
22668 F:      drivers/usb/typec/mux/intel_pmc_mux.c
22669
22670 USB TYPEC PI3USB30532 MUX DRIVER
22671 M:      Hans de Goede <hdegoede@redhat.com>
22672 L:      linux-usb@vger.kernel.org
22673 S:      Maintained
22674 F:      drivers/usb/typec/mux/pi3usb30532.c
22675
22676 USB TYPEC PORT CONTROLLER DRIVERS
22677 M:      Guenter Roeck <linux@roeck-us.net>
22678 L:      linux-usb@vger.kernel.org
22679 S:      Maintained
22680 F:      drivers/usb/typec/tcpm/
22681
22682 USB UHCI DRIVER
22683 M:      Alan Stern <stern@rowland.harvard.edu>
22684 L:      linux-usb@vger.kernel.org
22685 S:      Maintained
22686 F:      drivers/usb/host/uhci*
22687
22688 USB VIDEO CLASS
22689 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22690 L:      linux-media@vger.kernel.org
22691 S:      Maintained
22692 W:      http://www.ideasonboard.org/uvc/
22693 T:      git git://linuxtv.org/media_tree.git
22694 F:      drivers/media/usb/uvc/
22695 F:      include/uapi/linux/uvcvideo.h
22696
22697 USB WEBCAM GADGET
22698 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
22699 M:      Daniel Scally <dan.scally@ideasonboard.com>
22700 L:      linux-usb@vger.kernel.org
22701 S:      Maintained
22702 F:      drivers/usb/gadget/function/*uvc*
22703 F:      drivers/usb/gadget/legacy/webcam.c
22704 F:      include/uapi/linux/usb/g_uvc.h
22705
22706 USB XHCI DRIVER
22707 M:      Mathias Nyman <mathias.nyman@intel.com>
22708 L:      linux-usb@vger.kernel.org
22709 S:      Supported
22710 F:      drivers/usb/host/pci-quirks*
22711 F:      drivers/usb/host/xhci*
22712
22713 USER DATAGRAM PROTOCOL (UDP)
22714 M:      Willem de Bruijn <willemdebruijn.kernel@gmail.com>
22715 S:      Maintained
22716 F:      include/linux/udp.h
22717 F:      net/ipv4/udp.c
22718 F:      net/ipv6/udp.c
22719
22720 USER-MODE LINUX (UML)
22721 M:      Richard Weinberger <richard@nod.at>
22722 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
22723 M:      Johannes Berg <johannes@sipsolutions.net>
22724 L:      linux-um@lists.infradead.org
22725 S:      Maintained
22726 W:      http://user-mode-linux.sourceforge.net
22727 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
22728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git next
22729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux.git fixes
22730 F:      Documentation/virt/uml/
22731 F:      arch/um/
22732 F:      arch/x86/um/
22733 F:      fs/hostfs/
22734
22735 USERSPACE COPYIN/COPYOUT (UIOVEC)
22736 M:      Alexander Viro <viro@zeniv.linux.org.uk>
22737 S:      Maintained
22738 F:      include/linux/uio.h
22739 F:      lib/iov_iter.c
22740
22741 USERSPACE DMA BUFFER DRIVER
22742 M:      Gerd Hoffmann <kraxel@redhat.com>
22743 L:      dri-devel@lists.freedesktop.org
22744 S:      Maintained
22745 T:      git git://anongit.freedesktop.org/drm/drm-misc
22746 F:      drivers/dma-buf/udmabuf.c
22747 F:      include/uapi/linux/udmabuf.h
22748
22749 USERSPACE I/O (UIO)
22750 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
22751 S:      Maintained
22752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
22753 F:      Documentation/driver-api/uio-howto.rst
22754 F:      drivers/uio/
22755 F:      include/linux/uio_driver.h
22756
22757 UTIL-LINUX PACKAGE
22758 M:      Karel Zak <kzak@redhat.com>
22759 L:      util-linux@vger.kernel.org
22760 S:      Maintained
22761 W:      http://en.wikipedia.org/wiki/Util-linux
22762 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
22763
22764 UUID HELPERS
22765 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
22766 L:      linux-kernel@vger.kernel.org
22767 S:      Maintained
22768 F:      include/linux/uuid.h
22769 F:      lib/test_uuid.c
22770 F:      lib/uuid.c
22771
22772 UV SYSFS DRIVER
22773 M:      Justin Ernst <justin.ernst@hpe.com>
22774 L:      platform-driver-x86@vger.kernel.org
22775 S:      Maintained
22776 F:      drivers/platform/x86/uv_sysfs.c
22777
22778 UVESAFB DRIVER
22779 M:      Michal Januszewski <spock@gentoo.org>
22780 L:      linux-fbdev@vger.kernel.org
22781 S:      Maintained
22782 W:      https://github.com/mjanusz/v86d
22783 F:      Documentation/fb/uvesafb.rst
22784 F:      drivers/video/fbdev/uvesafb.*
22785
22786 Ux500 CLOCK DRIVERS
22787 M:      Ulf Hansson <ulf.hansson@linaro.org>
22788 L:      linux-clk@vger.kernel.org
22789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
22790 S:      Maintained
22791 F:      drivers/clk/ux500/
22792
22793 V4L2 ASYNC AND FWNODE FRAMEWORKS
22794 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22795 L:      linux-media@vger.kernel.org
22796 S:      Maintained
22797 T:      git git://linuxtv.org/media_tree.git
22798 F:      drivers/media/v4l2-core/v4l2-async.c
22799 F:      drivers/media/v4l2-core/v4l2-fwnode.c
22800 F:      include/media/v4l2-async.h
22801 F:      include/media/v4l2-fwnode.h
22802
22803 V4L2 LENS DRIVERS
22804 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22805 L:      linux-media@vger.kernel.org
22806 S:      Maintained
22807 F:      drivers/media/i2c/ak*
22808 F:      drivers/media/i2c/dw*
22809 F:      drivers/media/i2c/lm*
22810
22811 V4L2 CAMERA SENSOR DRIVERS
22812 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
22813 L:      linux-media@vger.kernel.org
22814 S:      Maintained
22815 F:      Documentation/driver-api/media/camera-sensor.rst
22816 F:      Documentation/driver-api/media/tx-rx.rst
22817 F:      drivers/media/i2c/ar*
22818 F:      drivers/media/i2c/hi*
22819 F:      drivers/media/i2c/imx*
22820 F:      drivers/media/i2c/mt*
22821 F:      drivers/media/i2c/og*
22822 F:      drivers/media/i2c/ov*
22823 F:      drivers/media/i2c/s5*
22824 F:      drivers/media/i2c/st-vgxy61.c
22825
22826 VF610 NAND DRIVER
22827 M:      Stefan Agner <stefan@agner.ch>
22828 L:      linux-mtd@lists.infradead.org
22829 S:      Supported
22830 F:      drivers/mtd/nand/raw/vf610_nfc.c
22831
22832 VFAT/FAT/MSDOS FILESYSTEM
22833 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
22834 S:      Maintained
22835 F:      Documentation/filesystems/vfat.rst
22836 F:      fs/fat/
22837 F:      tools/testing/selftests/filesystems/fat/
22838
22839 VFIO CDX DRIVER
22840 M:      Nipun Gupta <nipun.gupta@amd.com>
22841 M:      Nikhil Agarwal <nikhil.agarwal@amd.com>
22842 L:      kvm@vger.kernel.org
22843 S:      Maintained
22844 F:      drivers/vfio/cdx/*
22845
22846 VFIO DRIVER
22847 M:      Alex Williamson <alex.williamson@redhat.com>
22848 L:      kvm@vger.kernel.org
22849 S:      Maintained
22850 T:      git https://github.com/awilliam/linux-vfio.git
22851 F:      Documentation/ABI/testing/sysfs-devices-vfio-dev
22852 F:      Documentation/driver-api/vfio.rst
22853 F:      drivers/vfio/
22854 F:      include/linux/vfio.h
22855 F:      include/linux/vfio_pci_core.h
22856 F:      include/uapi/linux/vfio.h
22857
22858 VFIO FSL-MC DRIVER
22859 M:      Diana Craciun <diana.craciun@oss.nxp.com>
22860 L:      kvm@vger.kernel.org
22861 S:      Maintained
22862 F:      drivers/vfio/fsl-mc/
22863
22864 VFIO HISILICON PCI DRIVER
22865 M:      Longfang Liu <liulongfang@huawei.com>
22866 M:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22867 L:      kvm@vger.kernel.org
22868 S:      Maintained
22869 F:      drivers/vfio/pci/hisilicon/
22870
22871 VFIO MEDIATED DEVICE DRIVERS
22872 M:      Kirti Wankhede <kwankhede@nvidia.com>
22873 L:      kvm@vger.kernel.org
22874 S:      Maintained
22875 F:      Documentation/driver-api/vfio-mediated-device.rst
22876 F:      drivers/vfio/mdev/
22877 F:      include/linux/mdev.h
22878 F:      samples/vfio-mdev/
22879
22880 VFIO MLX5 PCI DRIVER
22881 M:      Yishai Hadas <yishaih@nvidia.com>
22882 L:      kvm@vger.kernel.org
22883 S:      Maintained
22884 F:      drivers/vfio/pci/mlx5/
22885
22886 VFIO PCI DEVICE SPECIFIC DRIVERS
22887 R:      Jason Gunthorpe <jgg@nvidia.com>
22888 R:      Yishai Hadas <yishaih@nvidia.com>
22889 R:      Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
22890 R:      Kevin Tian <kevin.tian@intel.com>
22891 L:      kvm@vger.kernel.org
22892 S:      Maintained
22893 P:      Documentation/driver-api/vfio-pci-device-specific-driver-acceptance.rst
22894 F:      drivers/vfio/pci/*/
22895
22896 VFIO PDS PCI DRIVER
22897 M:      Brett Creeley <brett.creeley@amd.com>
22898 L:      kvm@vger.kernel.org
22899 S:      Maintained
22900 F:      Documentation/networking/device_drivers/ethernet/amd/pds_vfio_pci.rst
22901 F:      drivers/vfio/pci/pds/
22902
22903 VFIO PLATFORM DRIVER
22904 M:      Eric Auger <eric.auger@redhat.com>
22905 L:      kvm@vger.kernel.org
22906 S:      Maintained
22907 F:      drivers/vfio/platform/
22908
22909 VGA_SWITCHEROO
22910 R:      Lukas Wunner <lukas@wunner.de>
22911 S:      Maintained
22912 T:      git git://anongit.freedesktop.org/drm/drm-misc
22913 F:      Documentation/gpu/vga-switcheroo.rst
22914 F:      drivers/gpu/vga/vga_switcheroo.c
22915 F:      include/linux/vga_switcheroo.h
22916
22917 VIA RHINE NETWORK DRIVER
22918 M:      Kevin Brace <kevinbrace@bracecomputerlab.com>
22919 S:      Maintained
22920 F:      drivers/net/ethernet/via/via-rhine.c
22921
22922 VIA SD/MMC CARD CONTROLLER DRIVER
22923 M:      Bruce Chang <brucechang@via.com.tw>
22924 M:      Harald Welte <HaraldWelte@viatech.com>
22925 S:      Maintained
22926 F:      drivers/mmc/host/via-sdmmc.c
22927
22928 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
22929 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
22930 L:      linux-fbdev@vger.kernel.org
22931 S:      Maintained
22932 F:      drivers/video/fbdev/via/
22933 F:      include/linux/via-core.h
22934 F:      include/linux/via_i2c.h
22935
22936 VIA VELOCITY NETWORK DRIVER
22937 M:      Francois Romieu <romieu@fr.zoreil.com>
22938 L:      netdev@vger.kernel.org
22939 S:      Maintained
22940 F:      drivers/net/ethernet/via/via-velocity.*
22941
22942 VICODEC VIRTUAL CODEC DRIVER
22943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
22944 L:      linux-media@vger.kernel.org
22945 S:      Maintained
22946 W:      https://linuxtv.org
22947 T:      git git://linuxtv.org/media_tree.git
22948 F:      drivers/media/test-drivers/vicodec/*
22949
22950 VIDEO I2C POLLING DRIVER
22951 M:      Matt Ranostay <matt.ranostay@konsulko.com>
22952 L:      linux-media@vger.kernel.org
22953 S:      Maintained
22954 F:      drivers/media/i2c/video-i2c.c
22955
22956 VIDEO MULTIPLEXER DRIVER
22957 M:      Philipp Zabel <p.zabel@pengutronix.de>
22958 L:      linux-media@vger.kernel.org
22959 S:      Maintained
22960 F:      drivers/media/platform/video-mux.c
22961
22962 VIDEOBUF2 FRAMEWORK
22963 M:      Tomasz Figa <tfiga@chromium.org>
22964 M:      Marek Szyprowski <m.szyprowski@samsung.com>
22965 L:      linux-media@vger.kernel.org
22966 S:      Maintained
22967 F:      drivers/media/common/videobuf2/*
22968 F:      include/media/videobuf2-*
22969
22970 VIDTV VIRTUAL DIGITAL TV DRIVER
22971 M:      Daniel W. S. Almeida <dwlsalmeida@gmail.com>
22972 L:      linux-media@vger.kernel.org
22973 S:      Maintained
22974 W:      https://linuxtv.org
22975 T:      git git://linuxtv.org/media_tree.git
22976 F:      drivers/media/test-drivers/vidtv/*
22977
22978 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
22979 M:      Shuah Khan <skhan@linuxfoundation.org>
22980 R:      Kieran Bingham <kieran.bingham@ideasonboard.com>
22981 L:      linux-media@vger.kernel.org
22982 S:      Maintained
22983 W:      https://linuxtv.org
22984 T:      git git://linuxtv.org/media_tree.git
22985 F:      drivers/media/test-drivers/vimc/*
22986
22987 VIRT LIB
22988 M:      Alex Williamson <alex.williamson@redhat.com>
22989 M:      Paolo Bonzini <pbonzini@redhat.com>
22990 L:      kvm@vger.kernel.org
22991 S:      Supported
22992 F:      virt/lib/
22993
22994 VIRTIO AND VHOST VSOCK DRIVER
22995 M:      Stefan Hajnoczi <stefanha@redhat.com>
22996 M:      Stefano Garzarella <sgarzare@redhat.com>
22997 L:      kvm@vger.kernel.org
22998 L:      virtualization@lists.linux.dev
22999 L:      netdev@vger.kernel.org
23000 S:      Maintained
23001 F:      drivers/vhost/vsock.c
23002 F:      include/linux/virtio_vsock.h
23003 F:      include/uapi/linux/virtio_vsock.h
23004 F:      net/vmw_vsock/virtio_transport.c
23005 F:      net/vmw_vsock/virtio_transport_common.c
23006
23007 VIRTIO BALLOON
23008 M:      "Michael S. Tsirkin" <mst@redhat.com>
23009 M:      David Hildenbrand <david@redhat.com>
23010 L:      virtualization@lists.linux.dev
23011 S:      Maintained
23012 F:      drivers/virtio/virtio_balloon.c
23013 F:      include/linux/balloon_compaction.h
23014 F:      include/uapi/linux/virtio_balloon.h
23015 F:      mm/balloon_compaction.c
23016
23017 VIRTIO BLOCK AND SCSI DRIVERS
23018 M:      "Michael S. Tsirkin" <mst@redhat.com>
23019 M:      Jason Wang <jasowang@redhat.com>
23020 R:      Paolo Bonzini <pbonzini@redhat.com>
23021 R:      Stefan Hajnoczi <stefanha@redhat.com>
23022 L:      virtualization@lists.linux.dev
23023 S:      Maintained
23024 F:      drivers/block/virtio_blk.c
23025 F:      drivers/scsi/virtio_scsi.c
23026 F:      include/uapi/linux/virtio_blk.h
23027 F:      include/uapi/linux/virtio_scsi.h
23028
23029 VIRTIO CONSOLE DRIVER
23030 M:      Amit Shah <amit@kernel.org>
23031 L:      virtualization@lists.linux.dev
23032 S:      Maintained
23033 F:      drivers/char/virtio_console.c
23034 F:      include/linux/virtio_console.h
23035 F:      include/uapi/linux/virtio_console.h
23036
23037 VIRTIO CORE AND NET DRIVERS
23038 M:      "Michael S. Tsirkin" <mst@redhat.com>
23039 M:      Jason Wang <jasowang@redhat.com>
23040 R:      Xuan Zhuo <xuanzhuo@linux.alibaba.com>
23041 L:      virtualization@lists.linux.dev
23042 S:      Maintained
23043 F:      Documentation/ABI/testing/sysfs-bus-vdpa
23044 F:      Documentation/ABI/testing/sysfs-class-vduse
23045 F:      Documentation/devicetree/bindings/virtio/
23046 F:      Documentation/driver-api/virtio/
23047 F:      drivers/block/virtio_blk.c
23048 F:      drivers/crypto/virtio/
23049 F:      drivers/net/virtio_net.c
23050 F:      drivers/vdpa/
23051 F:      drivers/virtio/
23052 F:      include/linux/vdpa.h
23053 F:      include/linux/virtio*.h
23054 F:      include/linux/vringh.h
23055 F:      include/uapi/linux/virtio_*.h
23056 F:      tools/virtio/
23057
23058 VIRTIO CRYPTO DRIVER
23059 M:      Gonglei <arei.gonglei@huawei.com>
23060 L:      virtualization@lists.linux.dev
23061 L:      linux-crypto@vger.kernel.org
23062 S:      Maintained
23063 F:      drivers/crypto/virtio/
23064 F:      include/uapi/linux/virtio_crypto.h
23065
23066 VIRTIO DRIVERS FOR S390
23067 M:      Cornelia Huck <cohuck@redhat.com>
23068 M:      Halil Pasic <pasic@linux.ibm.com>
23069 M:      Eric Farman <farman@linux.ibm.com>
23070 L:      linux-s390@vger.kernel.org
23071 L:      virtualization@lists.linux.dev
23072 L:      kvm@vger.kernel.org
23073 S:      Supported
23074 F:      arch/s390/include/uapi/asm/virtio-ccw.h
23075 F:      drivers/s390/virtio/
23076
23077 VIRTIO FILE SYSTEM
23078 M:      Vivek Goyal <vgoyal@redhat.com>
23079 M:      Stefan Hajnoczi <stefanha@redhat.com>
23080 M:      Miklos Szeredi <miklos@szeredi.hu>
23081 L:      virtualization@lists.linux.dev
23082 L:      linux-fsdevel@vger.kernel.org
23083 S:      Supported
23084 W:      https://virtio-fs.gitlab.io/
23085 F:      Documentation/filesystems/virtiofs.rst
23086 F:      fs/fuse/virtio_fs.c
23087 F:      include/uapi/linux/virtio_fs.h
23088
23089 VIRTIO GPIO DRIVER
23090 M:      Enrico Weigelt, metux IT consult <info@metux.net>
23091 M:      Viresh Kumar <vireshk@kernel.org>
23092 L:      linux-gpio@vger.kernel.org
23093 L:      virtualization@lists.linux.dev
23094 S:      Maintained
23095 F:      drivers/gpio/gpio-virtio.c
23096 F:      include/uapi/linux/virtio_gpio.h
23097
23098 VIRTIO GPU DRIVER
23099 M:      David Airlie <airlied@redhat.com>
23100 M:      Gerd Hoffmann <kraxel@redhat.com>
23101 R:      Gurchetan Singh <gurchetansingh@chromium.org>
23102 R:      Chia-I Wu <olvaffe@gmail.com>
23103 L:      dri-devel@lists.freedesktop.org
23104 L:      virtualization@lists.linux.dev
23105 S:      Maintained
23106 T:      git git://anongit.freedesktop.org/drm/drm-misc
23107 F:      drivers/gpu/drm/ci/xfails/virtio*
23108 F:      drivers/gpu/drm/virtio/
23109 F:      include/uapi/linux/virtio_gpu.h
23110
23111 VIRTIO HOST (VHOST)
23112 M:      "Michael S. Tsirkin" <mst@redhat.com>
23113 M:      Jason Wang <jasowang@redhat.com>
23114 L:      kvm@vger.kernel.org
23115 L:      virtualization@lists.linux.dev
23116 L:      netdev@vger.kernel.org
23117 S:      Maintained
23118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
23119 F:      drivers/vhost/
23120 F:      include/linux/sched/vhost_task.h
23121 F:      include/linux/vhost_iotlb.h
23122 F:      include/uapi/linux/vhost.h
23123 F:      kernel/vhost_task.c
23124
23125 VIRTIO HOST (VHOST-SCSI)
23126 M:      "Michael S. Tsirkin" <mst@redhat.com>
23127 M:      Jason Wang <jasowang@redhat.com>
23128 M:      Mike Christie <michael.christie@oracle.com>
23129 R:      Paolo Bonzini <pbonzini@redhat.com>
23130 R:      Stefan Hajnoczi <stefanha@redhat.com>
23131 L:      virtualization@lists.linux.dev
23132 S:      Maintained
23133 F:      drivers/vhost/scsi.c
23134
23135 VIRTIO I2C DRIVER
23136 M:      Conghui Chen <conghui.chen@intel.com>
23137 M:      Viresh Kumar <viresh.kumar@linaro.org>
23138 L:      linux-i2c@vger.kernel.org
23139 L:      virtualization@lists.linux.dev
23140 S:      Maintained
23141 F:      drivers/i2c/busses/i2c-virtio.c
23142 F:      include/uapi/linux/virtio_i2c.h
23143
23144 VIRTIO INPUT DRIVER
23145 M:      Gerd Hoffmann <kraxel@redhat.com>
23146 S:      Maintained
23147 F:      drivers/virtio/virtio_input.c
23148 F:      include/uapi/linux/virtio_input.h
23149
23150 VIRTIO IOMMU DRIVER
23151 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
23152 L:      virtualization@lists.linux.dev
23153 S:      Maintained
23154 F:      drivers/iommu/virtio-iommu.c
23155 F:      include/uapi/linux/virtio_iommu.h
23156
23157 VIRTIO MEM DRIVER
23158 M:      David Hildenbrand <david@redhat.com>
23159 L:      virtualization@lists.linux.dev
23160 S:      Maintained
23161 W:      https://virtio-mem.gitlab.io/
23162 F:      drivers/virtio/virtio_mem.c
23163 F:      include/uapi/linux/virtio_mem.h
23164
23165 VIRTIO PMEM DRIVER
23166 M:      Pankaj Gupta <pankaj.gupta.linux@gmail.com>
23167 L:      virtualization@lists.linux.dev
23168 S:      Maintained
23169 F:      drivers/nvdimm/nd_virtio.c
23170 F:      drivers/nvdimm/virtio_pmem.c
23171
23172 VIRTIO SOUND DRIVER
23173 M:      Anton Yakovlev <anton.yakovlev@opensynergy.com>
23174 M:      "Michael S. Tsirkin" <mst@redhat.com>
23175 L:      virtualization@lists.linux.dev
23176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23177 S:      Maintained
23178 F:      include/uapi/linux/virtio_snd.h
23179 F:      sound/virtio/*
23180
23181 VIRTUAL BOX GUEST DEVICE DRIVER
23182 M:      Hans de Goede <hdegoede@redhat.com>
23183 M:      Arnd Bergmann <arnd@arndb.de>
23184 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23185 S:      Maintained
23186 F:      drivers/virt/vboxguest/
23187 F:      include/linux/vbox_utils.h
23188 F:      include/uapi/linux/vbox*.h
23189
23190 VIRTUAL BOX SHARED FOLDER VFS DRIVER
23191 M:      Hans de Goede <hdegoede@redhat.com>
23192 L:      linux-fsdevel@vger.kernel.org
23193 S:      Maintained
23194 F:      fs/vboxsf/*
23195
23196 VIRTUAL PCM TEST DRIVER
23197 M:      Ivan Orlov <ivan.orlov0322@gmail.com>
23198 L:      linux-sound@vger.kernel.org
23199 S:      Maintained
23200 F:      Documentation/sound/cards/pcmtest.rst
23201 F:      sound/drivers/pcmtest.c
23202 F:      tools/testing/selftests/alsa/test-pcmtest-driver.c
23203
23204 VIRTUAL SERIO DEVICE DRIVER
23205 M:      Stephen Chandler Paul <thatslyude@gmail.com>
23206 S:      Maintained
23207 F:      drivers/input/serio/userio.c
23208 F:      include/uapi/linux/userio.h
23209
23210 VISL VIRTUAL STATELESS DECODER DRIVER
23211 M:      Daniel Almeida <daniel.almeida@collabora.com>
23212 L:      linux-media@vger.kernel.org
23213 S:      Supported
23214 F:      drivers/media/test-drivers/visl
23215
23216 VIVID VIRTUAL VIDEO DRIVER
23217 M:      Hans Verkuil <hverkuil@xs4all.nl>
23218 L:      linux-media@vger.kernel.org
23219 S:      Maintained
23220 W:      https://linuxtv.org
23221 T:      git git://linuxtv.org/media_tree.git
23222 F:      drivers/media/test-drivers/vivid/*
23223
23224 VM SOCKETS (AF_VSOCK)
23225 M:      Stefano Garzarella <sgarzare@redhat.com>
23226 L:      virtualization@lists.linux.dev
23227 L:      netdev@vger.kernel.org
23228 S:      Maintained
23229 F:      drivers/net/vsockmon.c
23230 F:      include/net/af_vsock.h
23231 F:      include/uapi/linux/vm_sockets.h
23232 F:      include/uapi/linux/vm_sockets_diag.h
23233 F:      include/uapi/linux/vsockmon.h
23234 F:      net/vmw_vsock/
23235 F:      tools/testing/vsock/
23236
23237 VMALLOC
23238 M:      Andrew Morton <akpm@linux-foundation.org>
23239 R:      Uladzislau Rezki <urezki@gmail.com>
23240 R:      Christoph Hellwig <hch@infradead.org>
23241 R:      Lorenzo Stoakes <lstoakes@gmail.com>
23242 L:      linux-mm@kvack.org
23243 S:      Maintained
23244 W:      http://www.linux-mm.org
23245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
23246 F:      include/linux/vmalloc.h
23247 F:      mm/vmalloc.c
23248
23249 VME SUBSYSTEM
23250 M:      Martyn Welch <martyn@welchs.me.uk>
23251 M:      Manohar Vanga <manohar.vanga@gmail.com>
23252 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23253 L:      linux-kernel@vger.kernel.org
23254 S:      Odd fixes
23255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
23256 F:      Documentation/driver-api/vme.rst
23257 F:      drivers/staging/vme_user/
23258
23259 VMWARE BALLOON DRIVER
23260 M:      Nadav Amit <namit@vmware.com>
23261 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23262 L:      linux-kernel@vger.kernel.org
23263 S:      Supported
23264 F:      drivers/misc/vmw_balloon.c
23265
23266 VMWARE HYPERVISOR INTERFACE
23267 M:      Ajay Kaher <akaher@vmware.com>
23268 M:      Alexey Makhalov <amakhalov@vmware.com>
23269 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23270 L:      virtualization@lists.linux.dev
23271 L:      x86@kernel.org
23272 S:      Supported
23273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
23274 F:      arch/x86/include/asm/vmware.h
23275 F:      arch/x86/kernel/cpu/vmware.c
23276
23277 VMWARE PVRDMA DRIVER
23278 M:      Bryan Tan <bryantan@vmware.com>
23279 M:      Vishnu Dasa <vdasa@vmware.com>
23280 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23281 L:      linux-rdma@vger.kernel.org
23282 S:      Supported
23283 F:      drivers/infiniband/hw/vmw_pvrdma/
23284
23285 VMWARE PVSCSI DRIVER
23286 M:      Vishal Bhakta <vbhakta@vmware.com>
23287 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23288 L:      linux-scsi@vger.kernel.org
23289 S:      Supported
23290 F:      drivers/scsi/vmw_pvscsi.c
23291 F:      drivers/scsi/vmw_pvscsi.h
23292
23293 VMWARE VIRTUAL PTP CLOCK DRIVER
23294 M:      Jeff Sipek <jsipek@vmware.com>
23295 R:      Ajay Kaher <akaher@vmware.com>
23296 R:      Alexey Makhalov <amakhalov@vmware.com>
23297 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23298 L:      netdev@vger.kernel.org
23299 S:      Supported
23300 F:      drivers/ptp/ptp_vmw.c
23301
23302 VMWARE VMCI DRIVER
23303 M:      Bryan Tan <bryantan@vmware.com>
23304 M:      Vishnu Dasa <vdasa@vmware.com>
23305 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23306 L:      linux-kernel@vger.kernel.org
23307 S:      Supported
23308 F:      drivers/misc/vmw_vmci/
23309 F:      include/linux/vmw_vmci*
23310
23311 VMWARE VMMOUSE SUBDRIVER
23312 M:      Zack Rusin <zack.rusin@broadcom.com>
23313 R:      Broadcom internal kernel review list <bcm-kernel-feedback-list@broadcom.com>
23314 L:      linux-input@vger.kernel.org
23315 S:      Supported
23316 F:      drivers/input/mouse/vmmouse.c
23317 F:      drivers/input/mouse/vmmouse.h
23318
23319 VMWARE VMXNET3 ETHERNET DRIVER
23320 M:      Ronak Doshi <doshir@vmware.com>
23321 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23322 L:      netdev@vger.kernel.org
23323 S:      Supported
23324 F:      drivers/net/vmxnet3/
23325
23326 VMWARE VSOCK VMCI TRANSPORT DRIVER
23327 M:      Bryan Tan <bryantan@vmware.com>
23328 M:      Vishnu Dasa <vdasa@vmware.com>
23329 R:      VMware PV-Drivers Reviewers <pv-drivers@vmware.com>
23330 L:      linux-kernel@vger.kernel.org
23331 S:      Supported
23332 F:      net/vmw_vsock/vmci_transport*
23333
23334 VOCORE VOCORE2 BOARD
23335 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
23336 L:      linux-mips@vger.kernel.org
23337 S:      Maintained
23338 F:      arch/mips/boot/dts/ralink/vocore2.dts
23339
23340 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
23341 M:      Liam Girdwood <lgirdwood@gmail.com>
23342 M:      Mark Brown <broonie@kernel.org>
23343 L:      linux-kernel@vger.kernel.org
23344 S:      Supported
23345 W:      http://www.slimlogic.co.uk/?p=48
23346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
23347 F:      Documentation/devicetree/bindings/regulator/
23348 F:      Documentation/power/regulator/
23349 F:      drivers/regulator/
23350 F:      include/dt-bindings/regulator/
23351 F:      include/linux/regulator/
23352 K:      regulator_get_optional
23353
23354 VOLTAGE AND CURRENT REGULATOR IRQ HELPERS
23355 R:      Matti Vaittinen <mazziesaccount@gmail.com>
23356 F:      drivers/regulator/irq_helpers.c
23357
23358 VRF
23359 M:      David Ahern <dsahern@kernel.org>
23360 L:      netdev@vger.kernel.org
23361 S:      Maintained
23362 F:      Documentation/networking/vrf.rst
23363 F:      drivers/net/vrf.c
23364
23365 VSPRINTF
23366 M:      Petr Mladek <pmladek@suse.com>
23367 M:      Steven Rostedt <rostedt@goodmis.org>
23368 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
23369 R:      Rasmus Villemoes <linux@rasmusvillemoes.dk>
23370 R:      Sergey Senozhatsky <senozhatsky@chromium.org>
23371 S:      Maintained
23372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux.git
23373 F:      Documentation/core-api/printk-formats.rst
23374 F:      lib/test_printf.c
23375 F:      lib/test_scanf.c
23376 F:      lib/vsprintf.c
23377
23378 VT1211 HARDWARE MONITOR DRIVER
23379 M:      Juerg Haefliger <juergh@proton.me>
23380 L:      linux-hwmon@vger.kernel.org
23381 S:      Maintained
23382 F:      Documentation/hwmon/vt1211.rst
23383 F:      drivers/hwmon/vt1211.c
23384
23385 VT8231 HARDWARE MONITOR DRIVER
23386 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
23387 L:      linux-hwmon@vger.kernel.org
23388 S:      Maintained
23389 F:      drivers/hwmon/vt8231.c
23390
23391 VUB300 USB to SDIO/SD/MMC bridge chip
23392 L:      linux-mmc@vger.kernel.org
23393 S:      Orphan
23394 F:      drivers/mmc/host/vub300.c
23395
23396 W1 DALLAS'S 1-WIRE BUS
23397 M:      Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
23398 S:      Maintained
23399 F:      Documentation/devicetree/bindings/w1/
23400 F:      Documentation/w1/
23401 F:      drivers/w1/
23402 F:      include/linux/w1.h
23403
23404 W83791D HARDWARE MONITORING DRIVER
23405 M:      Marc Hulsman <m.hulsman@tudelft.nl>
23406 L:      linux-hwmon@vger.kernel.org
23407 S:      Maintained
23408 F:      Documentation/hwmon/w83791d.rst
23409 F:      drivers/hwmon/w83791d.c
23410
23411 W83793 HARDWARE MONITORING DRIVER
23412 M:      Rudolf Marek <r.marek@assembler.cz>
23413 L:      linux-hwmon@vger.kernel.org
23414 S:      Maintained
23415 F:      Documentation/hwmon/w83793.rst
23416 F:      drivers/hwmon/w83793.c
23417
23418 W83795 HARDWARE MONITORING DRIVER
23419 M:      Jean Delvare <jdelvare@suse.com>
23420 L:      linux-hwmon@vger.kernel.org
23421 S:      Maintained
23422 F:      drivers/hwmon/w83795.c
23423
23424 W83L51xD SD/MMC CARD INTERFACE DRIVER
23425 M:      Pierre Ossman <pierre@ossman.eu>
23426 S:      Maintained
23427 F:      drivers/mmc/host/wbsd.*
23428
23429 WACOM PROTOCOL 4 SERIAL TABLETS
23430 M:      Julian Squires <julian@cipht.net>
23431 M:      Hans de Goede <hdegoede@redhat.com>
23432 L:      linux-input@vger.kernel.org
23433 S:      Maintained
23434 F:      drivers/input/tablet/wacom_serial4.c
23435
23436 WANGXUN ETHERNET DRIVER
23437 M:      Jiawen Wu <jiawenwu@trustnetic.com>
23438 M:      Mengyuan Lou <mengyuanlou@net-swift.com>
23439 L:      netdev@vger.kernel.org
23440 S:      Maintained
23441 W:      https://www.net-swift.com
23442 F:      Documentation/networking/device_drivers/ethernet/wangxun/*
23443 F:      drivers/net/ethernet/wangxun/
23444 F:      drivers/net/pcs/pcs-xpcs-wx.c
23445
23446 WATCHDOG DEVICE DRIVERS
23447 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
23448 M:      Guenter Roeck <linux@roeck-us.net>
23449 L:      linux-watchdog@vger.kernel.org
23450 S:      Maintained
23451 W:      http://www.linux-watchdog.org/
23452 T:      git git://www.linux-watchdog.org/linux-watchdog.git
23453 F:      Documentation/devicetree/bindings/watchdog/
23454 F:      Documentation/watchdog/
23455 F:      drivers/watchdog/
23456 F:      include/linux/watchdog.h
23457 F:      include/trace/events/watchdog.h
23458 F:      include/uapi/linux/watchdog.h
23459
23460 WHISKEYCOVE PMIC GPIO DRIVER
23461 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
23462 L:      linux-gpio@vger.kernel.org
23463 S:      Maintained
23464 F:      drivers/gpio/gpio-wcove.c
23465
23466 WHWAVE RTC DRIVER
23467 M:      Dianlong Li <long17.cool@163.com>
23468 L:      linux-rtc@vger.kernel.org
23469 S:      Maintained
23470 F:      drivers/rtc/rtc-sd3078.c
23471
23472 WIIMOTE HID DRIVER
23473 M:      David Rheinsberg <david@readahead.eu>
23474 L:      linux-input@vger.kernel.org
23475 S:      Maintained
23476 F:      drivers/hid/hid-wiimote*
23477
23478 WILOCITY WIL6210 WIRELESS DRIVER
23479 L:      linux-wireless@vger.kernel.org
23480 S:      Orphan
23481 W:      https://wireless.wiki.kernel.org/en/users/Drivers/wil6210
23482 F:      drivers/net/wireless/ath/wil6210/
23483
23484 WINBOND CIR DRIVER
23485 M:      David Härdeman <david@hardeman.nu>
23486 S:      Maintained
23487 F:      drivers/media/rc/winbond-cir.c
23488
23489 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
23490 L:      linux-watchdog@vger.kernel.org
23491 S:      Orphan
23492 F:      drivers/watchdog/ebc-c384_wdt.c
23493
23494 WINSYSTEMS WS16C48 GPIO DRIVER
23495 M:      William Breathitt Gray <william.gray@linaro.org>
23496 L:      linux-gpio@vger.kernel.org
23497 S:      Maintained
23498 F:      drivers/gpio/gpio-ws16c48.c
23499
23500 WIREGUARD SECURE NETWORK TUNNEL
23501 M:      Jason A. Donenfeld <Jason@zx2c4.com>
23502 L:      wireguard@lists.zx2c4.com
23503 L:      netdev@vger.kernel.org
23504 S:      Maintained
23505 F:      drivers/net/wireguard/
23506 F:      tools/testing/selftests/wireguard/
23507
23508 WISTRON LAPTOP BUTTON DRIVER
23509 M:      Miloslav Trmac <mitr@volny.cz>
23510 S:      Maintained
23511 F:      drivers/input/misc/wistron_btns.c
23512
23513 WMI BINARY MOF DRIVER
23514 M:      Armin Wolf <W_Armin@gmx.de>
23515 R:      Thomas Weißschuh <linux@weissschuh.net>
23516 L:      platform-driver-x86@vger.kernel.org
23517 S:      Maintained
23518 F:      Documentation/ABI/stable/sysfs-platform-wmi-bmof
23519 F:      Documentation/wmi/devices/wmi-bmof.rst
23520 F:      drivers/platform/x86/wmi-bmof.c
23521
23522 WOLFSON MICROELECTRONICS DRIVERS
23523 L:      patches@opensource.cirrus.com
23524 S:      Supported
23525 W:      https://github.com/CirrusLogic/linux-drivers/wiki
23526 T:      git https://github.com/CirrusLogic/linux-drivers.git
23527 F:      Documentation/devicetree/bindings/extcon/wlf,arizona.yaml
23528 F:      Documentation/devicetree/bindings/mfd/wlf,arizona.yaml
23529 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
23530 F:      Documentation/devicetree/bindings/regulator/wlf,arizona.yaml
23531 F:      Documentation/devicetree/bindings/sound/wlf,*.yaml
23532 F:      Documentation/devicetree/bindings/sound/wm*
23533 F:      Documentation/hwmon/wm83??.rst
23534 F:      arch/arm/mach-s3c/mach-crag6410*
23535 F:      drivers/clk/clk-wm83*.c
23536 F:      drivers/gpio/gpio-*wm*.c
23537 F:      drivers/gpio/gpio-arizona.c
23538 F:      drivers/hwmon/wm83??-hwmon.c
23539 F:      drivers/input/misc/wm831x-on.c
23540 F:      drivers/input/touchscreen/wm831x-ts.c
23541 F:      drivers/input/touchscreen/wm97*.c
23542 F:      drivers/leds/leds-wm83*.c
23543 F:      drivers/mfd/arizona*
23544 F:      drivers/mfd/cs47l24*
23545 F:      drivers/mfd/wm*.c
23546 F:      drivers/power/supply/wm83*.c
23547 F:      drivers/regulator/arizona*
23548 F:      drivers/regulator/wm8*.c
23549 F:      drivers/rtc/rtc-wm83*.c
23550 F:      drivers/video/backlight/wm83*_bl.c
23551 F:      drivers/watchdog/wm83*_wdt.c
23552 F:      include/linux/mfd/arizona/
23553 F:      include/linux/mfd/wm831x/
23554 F:      include/linux/mfd/wm8350/
23555 F:      include/linux/mfd/wm8400*
23556 F:      include/linux/regulator/arizona*
23557 F:      include/linux/wm97xx.h
23558 F:      include/sound/wm????.h
23559 F:      sound/soc/codecs/arizona*
23560 F:      sound/soc/codecs/cs47l24*
23561 F:      sound/soc/codecs/wm*
23562
23563 WORKQUEUE
23564 M:      Tejun Heo <tj@kernel.org>
23565 R:      Lai Jiangshan <jiangshanlai@gmail.com>
23566 S:      Maintained
23567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
23568 F:      Documentation/core-api/workqueue.rst
23569 F:      include/linux/workqueue.h
23570 F:      kernel/workqueue.c
23571 F:      kernel/workqueue_internal.h
23572
23573 WWAN DRIVERS
23574 M:      Loic Poulain <loic.poulain@linaro.org>
23575 M:      Sergey Ryazanov <ryazanov.s.a@gmail.com>
23576 R:      Johannes Berg <johannes@sipsolutions.net>
23577 L:      netdev@vger.kernel.org
23578 S:      Maintained
23579 F:      drivers/net/wwan/
23580 F:      include/linux/wwan.h
23581 F:      include/uapi/linux/wwan.h
23582
23583 X-POWERS AXP288 PMIC DRIVERS
23584 M:      Hans de Goede <hdegoede@redhat.com>
23585 S:      Maintained
23586 F:      drivers/acpi/pmic/intel_pmic_xpower.c
23587 N:      axp288
23588
23589 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
23590 M:      Chen-Yu Tsai <wens@csie.org>
23591 L:      linux-kernel@vger.kernel.org
23592 S:      Maintained
23593 N:      axp[128]
23594
23595 X.25 STACK
23596 M:      Martin Schiller <ms@dev.tdt.de>
23597 L:      linux-x25@vger.kernel.org
23598 S:      Maintained
23599 F:      Documentation/networking/lapb-module.rst
23600 F:      Documentation/networking/x25*
23601 F:      drivers/net/wan/hdlc_x25.c
23602 F:      drivers/net/wan/lapbether.c
23603 F:      include/*/lapb.h
23604 F:      include/net/x25*
23605 F:      include/uapi/linux/x25.h
23606 F:      net/lapb/
23607 F:      net/x25/
23608
23609 X86 ARCHITECTURE (32-BIT AND 64-BIT)
23610 M:      Thomas Gleixner <tglx@linutronix.de>
23611 M:      Ingo Molnar <mingo@redhat.com>
23612 M:      Borislav Petkov <bp@alien8.de>
23613 M:      Dave Hansen <dave.hansen@linux.intel.com>
23614 M:      x86@kernel.org
23615 R:      "H. Peter Anvin" <hpa@zytor.com>
23616 L:      linux-kernel@vger.kernel.org
23617 S:      Maintained
23618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
23619 F:      Documentation/arch/x86/
23620 F:      Documentation/devicetree/bindings/x86/
23621 F:      arch/x86/
23622
23623 X86 ENTRY CODE
23624 M:      Andy Lutomirski <luto@kernel.org>
23625 L:      linux-kernel@vger.kernel.org
23626 S:      Maintained
23627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
23628 F:      arch/x86/entry/
23629
23630 X86 HARDWARE VULNERABILITIES
23631 M:      Thomas Gleixner <tglx@linutronix.de>
23632 M:      Borislav Petkov <bp@alien8.de>
23633 M:      Peter Zijlstra <peterz@infradead.org>
23634 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23635 R:      Pawan Gupta <pawan.kumar.gupta@linux.intel.com>
23636 S:      Maintained
23637 F:      Documentation/admin-guide/hw-vuln/
23638 F:      arch/x86/include/asm/nospec-branch.h
23639 F:      arch/x86/kernel/cpu/bugs.c
23640
23641 X86 MCE INFRASTRUCTURE
23642 M:      Tony Luck <tony.luck@intel.com>
23643 M:      Borislav Petkov <bp@alien8.de>
23644 L:      linux-edac@vger.kernel.org
23645 S:      Maintained
23646 F:      Documentation/ABI/testing/sysfs-mce
23647 F:      Documentation/arch/x86/x86_64/machinecheck.rst
23648 F:      arch/x86/kernel/cpu/mce/*
23649
23650 X86 MICROCODE UPDATE SUPPORT
23651 M:      Borislav Petkov <bp@alien8.de>
23652 S:      Maintained
23653 F:      arch/x86/kernel/cpu/microcode/*
23654
23655 X86 MM
23656 M:      Dave Hansen <dave.hansen@linux.intel.com>
23657 M:      Andy Lutomirski <luto@kernel.org>
23658 M:      Peter Zijlstra <peterz@infradead.org>
23659 L:      linux-kernel@vger.kernel.org
23660 S:      Maintained
23661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
23662 F:      arch/x86/mm/
23663
23664 X86 PLATFORM ANDROID TABLETS DSDT FIXUP DRIVER
23665 M:      Hans de Goede <hdegoede@redhat.com>
23666 L:      platform-driver-x86@vger.kernel.org
23667 S:      Maintained
23668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23669 F:      drivers/platform/x86/x86-android-tablets/
23670
23671 X86 PLATFORM DRIVERS
23672 M:      Hans de Goede <hdegoede@redhat.com>
23673 M:      Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
23674 L:      platform-driver-x86@vger.kernel.org
23675 S:      Maintained
23676 Q:      https://patchwork.kernel.org/project/platform-driver-x86/list/
23677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git
23678 F:      drivers/platform/olpc/
23679 F:      drivers/platform/x86/
23680 F:      include/linux/platform_data/x86/
23681
23682 X86 PLATFORM UV HPE SUPERDOME FLEX
23683 M:      Steve Wahl <steve.wahl@hpe.com>
23684 R:      Justin Ernst <justin.ernst@hpe.com>
23685 R:      Kyle Meyer <kyle.meyer@hpe.com>
23686 R:      Dimitri Sivanich <dimitri.sivanich@hpe.com>
23687 R:      Russ Anderson <russ.anderson@hpe.com>
23688 S:      Supported
23689 F:      arch/x86/include/asm/uv/
23690 F:      arch/x86/kernel/apic/x2apic_uv_x.c
23691 F:      arch/x86/platform/uv/
23692
23693 X86 STACK UNWINDING
23694 M:      Josh Poimboeuf <jpoimboe@kernel.org>
23695 M:      Peter Zijlstra <peterz@infradead.org>
23696 S:      Supported
23697 F:      arch/x86/include/asm/unwind*.h
23698 F:      arch/x86/kernel/dumpstack.c
23699 F:      arch/x86/kernel/stacktrace.c
23700 F:      arch/x86/kernel/unwind_*.c
23701
23702 X86 TRUST DOMAIN EXTENSIONS (TDX)
23703 M:      Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
23704 R:      Dave Hansen <dave.hansen@linux.intel.com>
23705 L:      x86@kernel.org
23706 L:      linux-coco@lists.linux.dev
23707 S:      Supported
23708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/tdx
23709 F:      arch/x86/boot/compressed/tdx*
23710 F:      arch/x86/coco/tdx/
23711 F:      arch/x86/include/asm/shared/tdx.h
23712 F:      arch/x86/include/asm/tdx.h
23713 F:      arch/x86/virt/vmx/tdx/
23714 F:      drivers/virt/coco/tdx-guest
23715
23716 X86 VDSO
23717 M:      Andy Lutomirski <luto@kernel.org>
23718 L:      linux-kernel@vger.kernel.org
23719 S:      Maintained
23720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
23721 F:      arch/x86/entry/vdso/
23722
23723 XARRAY
23724 M:      Matthew Wilcox <willy@infradead.org>
23725 L:      linux-fsdevel@vger.kernel.org
23726 S:      Supported
23727 F:      Documentation/core-api/xarray.rst
23728 F:      include/linux/idr.h
23729 F:      include/linux/xarray.h
23730 F:      lib/idr.c
23731 F:      lib/xarray.c
23732 F:      tools/testing/radix-tree
23733
23734 XBOX DVD IR REMOTE
23735 M:      Benjamin Valentin <benpicco@googlemail.com>
23736 S:      Maintained
23737 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
23738 F:      drivers/media/rc/xbox_remote.c
23739
23740 XC2028/3028 TUNER DRIVER
23741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
23742 L:      linux-media@vger.kernel.org
23743 S:      Maintained
23744 W:      https://linuxtv.org
23745 T:      git git://linuxtv.org/media_tree.git
23746 F:      drivers/media/tuners/xc2028.*
23747
23748 XDP (eXpress Data Path)
23749 M:      Alexei Starovoitov <ast@kernel.org>
23750 M:      Daniel Borkmann <daniel@iogearbox.net>
23751 M:      David S. Miller <davem@davemloft.net>
23752 M:      Jakub Kicinski <kuba@kernel.org>
23753 M:      Jesper Dangaard Brouer <hawk@kernel.org>
23754 M:      John Fastabend <john.fastabend@gmail.com>
23755 L:      netdev@vger.kernel.org
23756 L:      bpf@vger.kernel.org
23757 S:      Supported
23758 F:      drivers/net/ethernet/*/*/*/*/*xdp*
23759 F:      drivers/net/ethernet/*/*/*xdp*
23760 F:      include/net/xdp.h
23761 F:      include/net/xdp_priv.h
23762 F:      include/trace/events/xdp.h
23763 F:      kernel/bpf/cpumap.c
23764 F:      kernel/bpf/devmap.c
23765 F:      net/core/xdp.c
23766 F:      samples/bpf/xdp*
23767 F:      tools/testing/selftests/bpf/*/*xdp*
23768 F:      tools/testing/selftests/bpf/*xdp*
23769 K:      (?:\b|_)xdp(?:\b|_)
23770
23771 XDP SOCKETS (AF_XDP)
23772 M:      Björn Töpel <bjorn@kernel.org>
23773 M:      Magnus Karlsson <magnus.karlsson@intel.com>
23774 M:      Maciej Fijalkowski <maciej.fijalkowski@intel.com>
23775 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
23776 L:      netdev@vger.kernel.org
23777 L:      bpf@vger.kernel.org
23778 S:      Maintained
23779 F:      Documentation/networking/af_xdp.rst
23780 F:      include/net/netns/xdp.h
23781 F:      include/net/xdp_sock*
23782 F:      include/net/xsk_buff_pool.h
23783 F:      include/uapi/linux/if_xdp.h
23784 F:      include/uapi/linux/xdp_diag.h
23785 F:      net/xdp/
23786 F:      tools/testing/selftests/bpf/*xsk*
23787
23788 XEN BLOCK SUBSYSTEM
23789 M:      Roger Pau Monné <roger.pau@citrix.com>
23790 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23791 S:      Supported
23792 F:      drivers/block/xen*
23793 F:      drivers/block/xen-blkback/*
23794
23795 XEN HYPERVISOR ARM
23796 M:      Stefano Stabellini <sstabellini@kernel.org>
23797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23798 S:      Maintained
23799 F:      arch/arm/include/asm/xen/
23800 F:      arch/arm/xen/
23801
23802 XEN HYPERVISOR ARM64
23803 M:      Stefano Stabellini <sstabellini@kernel.org>
23804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23805 S:      Maintained
23806 F:      arch/arm64/include/asm/xen/
23807 F:      arch/arm64/xen/
23808
23809 XEN HYPERVISOR INTERFACE
23810 M:      Juergen Gross <jgross@suse.com>
23811 M:      Stefano Stabellini <sstabellini@kernel.org>
23812 R:      Oleksandr Tyshchenko <oleksandr_tyshchenko@epam.com>
23813 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23814 S:      Supported
23815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
23816 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
23817 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
23818 F:      drivers/*/xen-*front.c
23819 F:      drivers/xen/
23820 F:      include/uapi/xen/
23821 F:      include/xen/
23822 F:      kernel/configs/xen.config
23823
23824 XEN HYPERVISOR X86
23825 M:      Juergen Gross <jgross@suse.com>
23826 R:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
23827 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23828 S:      Supported
23829 F:      arch/x86/configs/xen.config
23830 F:      arch/x86/include/asm/pvclock-abi.h
23831 F:      arch/x86/include/asm/xen/
23832 F:      arch/x86/platform/pvh/
23833 F:      arch/x86/xen/
23834
23835 XEN NETWORK BACKEND DRIVER
23836 M:      Wei Liu <wei.liu@kernel.org>
23837 M:      Paul Durrant <paul@xen.org>
23838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23839 L:      netdev@vger.kernel.org
23840 S:      Supported
23841 F:      drivers/net/xen-netback/*
23842
23843 XEN PCI SUBSYSTEM
23844 M:      Juergen Gross <jgross@suse.com>
23845 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23846 S:      Supported
23847 F:      arch/x86/pci/*xen*
23848 F:      drivers/pci/*xen*
23849
23850 XEN PVSCSI DRIVERS
23851 M:      Juergen Gross <jgross@suse.com>
23852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23853 L:      linux-scsi@vger.kernel.org
23854 S:      Supported
23855 F:      drivers/scsi/xen-scsifront.c
23856 F:      drivers/xen/xen-scsiback.c
23857 F:      include/xen/interface/io/vscsiif.h
23858
23859 XEN PVUSB DRIVER
23860 M:      Juergen Gross <jgross@suse.com>
23861 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23862 L:      linux-usb@vger.kernel.org
23863 S:      Supported
23864 F:      drivers/usb/host/xen*
23865 F:      include/xen/interface/io/usbif.h
23866
23867 XEN SOUND FRONTEND DRIVER
23868 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
23869 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
23871 S:      Supported
23872 F:      sound/xen/*
23873
23874 XEN SWIOTLB SUBSYSTEM
23875 M:      Juergen Gross <jgross@suse.com>
23876 M:      Stefano Stabellini <sstabellini@kernel.org>
23877 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
23878 L:      iommu@lists.linux.dev
23879 S:      Supported
23880 F:      arch/*/include/asm/xen/swiotlb-xen.h
23881 F:      drivers/xen/swiotlb-xen.c
23882 F:      include/xen/arm/swiotlb-xen.h
23883 F:      include/xen/swiotlb-xen.h
23884
23885 XFS FILESYSTEM
23886 M:      Chandan Babu R <chandan.babu@oracle.com>
23887 R:      Darrick J. Wong <djwong@kernel.org>
23888 L:      linux-xfs@vger.kernel.org
23889 S:      Supported
23890 W:      http://xfs.org/
23891 C:      irc://irc.oftc.net/xfs
23892 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
23893 P:      Documentation/filesystems/xfs/xfs-maintainer-entry-profile.rst
23894 F:      Documentation/ABI/testing/sysfs-fs-xfs
23895 F:      Documentation/admin-guide/xfs.rst
23896 F:      Documentation/filesystems/xfs/*
23897 F:      fs/xfs/
23898 F:      include/uapi/linux/dqblk_xfs.h
23899 F:      include/uapi/linux/fsmap.h
23900
23901 XILINX AMS DRIVER
23902 M:      Anand Ashok Dumbre <anand.ashok.dumbre@xilinx.com>
23903 L:      linux-iio@vger.kernel.org
23904 S:      Maintained
23905 F:      Documentation/devicetree/bindings/iio/adc/xlnx,zynqmp-ams.yaml
23906 F:      drivers/iio/adc/xilinx-ams.c
23907
23908 XILINX AXI ETHERNET DRIVER
23909 M:      Radhey Shyam Pandey <radhey.shyam.pandey@amd.com>
23910 S:      Maintained
23911 F:      Documentation/devicetree/bindings/net/xlnx,axi-ethernet.yaml
23912 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
23913
23914 XILINX CAN DRIVER
23915 M:      Appana Durga Kedareswara rao <appana.durga.rao@xilinx.com>
23916 R:      Naga Sureshkumar Relli <naga.sureshkumar.relli@xilinx.com>
23917 L:      linux-can@vger.kernel.org
23918 S:      Maintained
23919 F:      Documentation/devicetree/bindings/net/can/xilinx,can.yaml
23920 F:      drivers/net/can/xilinx_can.c
23921
23922 XILINX EVENT MANAGEMENT DRIVER
23923 M:      Abhyuday Godhasara <abhyuday.godhasara@xilinx.com>
23924 S:      Maintained
23925 F:      drivers/soc/xilinx/xlnx_event_manager.c
23926 F:      include/linux/firmware/xlnx-event-manager.h
23927
23928 XILINX GPIO DRIVER
23929 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23930 R:      Srinivas Neeli <srinivas.neeli@amd.com>
23931 R:      Michal Simek <michal.simek@amd.com>
23932 S:      Maintained
23933 F:      Documentation/devicetree/bindings/gpio/gpio-zynq.yaml
23934 F:      Documentation/devicetree/bindings/gpio/xlnx,gpio-xilinx.yaml
23935 F:      drivers/gpio/gpio-xilinx.c
23936 F:      drivers/gpio/gpio-zynq.c
23937
23938 XILINX LL TEMAC ETHERNET DRIVER
23939 L:      netdev@vger.kernel.org
23940 S:      Orphan
23941 F:      drivers/net/ethernet/xilinx/ll_temac*
23942
23943 XILINX PWM DRIVER
23944 M:      Sean Anderson <sean.anderson@seco.com>
23945 S:      Maintained
23946 F:      drivers/pwm/pwm-xilinx.c
23947 F:      include/clocksource/timer-xilinx.h
23948
23949 XILINX SD-FEC IP CORES
23950 M:      Derek Kiernan <derek.kiernan@amd.com>
23951 M:      Dragan Cvetic <dragan.cvetic@amd.com>
23952 S:      Maintained
23953 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
23954 F:      Documentation/misc-devices/xilinx_sdfec.rst
23955 F:      drivers/misc/Kconfig
23956 F:      drivers/misc/Makefile
23957 F:      drivers/misc/xilinx_sdfec.c
23958 F:      include/uapi/misc/xilinx_sdfec.h
23959
23960 XILINX UARTLITE SERIAL DRIVER
23961 M:      Peter Korsgaard <jacmet@sunsite.dk>
23962 L:      linux-serial@vger.kernel.org
23963 S:      Maintained
23964 F:      drivers/tty/serial/uartlite.c
23965
23966 XILINX VIDEO IP CORES
23967 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
23968 L:      linux-media@vger.kernel.org
23969 S:      Supported
23970 T:      git git://linuxtv.org/media_tree.git
23971 F:      Documentation/devicetree/bindings/media/xilinx/
23972 F:      drivers/media/platform/xilinx/
23973 F:      include/uapi/linux/xilinx-v4l2-controls.h
23974
23975 XILINX VERSAL EDAC DRIVER
23976 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23977 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
23978 S:      Maintained
23979 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,versal-ddrmc-edac.yaml
23980 F:      drivers/edac/versal_edac.c
23981
23982 XILINX WATCHDOG DRIVER
23983 M:      Srinivas Neeli <srinivas.neeli@amd.com>
23984 R:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
23985 R:      Michal Simek <michal.simek@amd.com>
23986 S:      Maintained
23987 F:      Documentation/devicetree/bindings/watchdog/xlnx,versal-wwdt.yaml
23988 F:      Documentation/devicetree/bindings/watchdog/xlnx,xps-timebase-wdt.yaml
23989 F:      drivers/watchdog/of_xilinx_wdt.c
23990 F:      drivers/watchdog/xilinx_wwdt.c
23991
23992 XILINX XDMA DRIVER
23993 M:      Lizhi Hou <lizhi.hou@amd.com>
23994 M:      Brian Xu <brian.xu@amd.com>
23995 M:      Raj Kumar Rampelli <raj.kumar.rampelli@amd.com>
23996 L:      dmaengine@vger.kernel.org
23997 S:      Supported
23998 F:      drivers/dma/xilinx/xdma-regs.h
23999 F:      drivers/dma/xilinx/xdma.c
24000 F:      include/linux/dma/amd_xdma.h
24001 F:      include/linux/platform_data/amd_xdma.h
24002
24003 XILINX ZYNQMP DPDMA DRIVER
24004 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24005 L:      dmaengine@vger.kernel.org
24006 S:      Supported
24007 F:      Documentation/devicetree/bindings/dma/xilinx/xlnx,zynqmp-dpdma.yaml
24008 F:      drivers/dma/xilinx/xilinx_dpdma.c
24009 F:      include/dt-bindings/dma/xlnx-zynqmp-dpdma.h
24010
24011 XILINX ZYNQMP OCM EDAC DRIVER
24012 M:      Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>
24013 M:      Sai Krishna Potthuri <sai.krishna.potthuri@amd.com>
24014 S:      Maintained
24015 F:      Documentation/devicetree/bindings/memory-controllers/xlnx,zynqmp-ocmc-1.0.yaml
24016 F:      drivers/edac/zynqmp_edac.c
24017
24018 XILINX ZYNQMP PSGTR PHY DRIVER
24019 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
24020 L:      linux-kernel@vger.kernel.org
24021 S:      Supported
24022 T:      git https://github.com/Xilinx/linux-xlnx.git
24023 F:      Documentation/devicetree/bindings/phy/xlnx,zynqmp-psgtr.yaml
24024 F:      drivers/phy/xilinx/phy-zynqmp.c
24025
24026 XILINX ZYNQMP SHA3 DRIVER
24027 M:      Harsha <harsha.harsha@amd.com>
24028 S:      Maintained
24029 F:      drivers/crypto/xilinx/zynqmp-sha.c
24030
24031 XILLYBUS DRIVER
24032 M:      Eli Billauer <eli.billauer@gmail.com>
24033 L:      linux-kernel@vger.kernel.org
24034 S:      Supported
24035 F:      drivers/char/xillybus/
24036
24037 XLP9XX I2C DRIVER
24038 M:      George Cherian <gcherian@marvell.com>
24039 L:      linux-i2c@vger.kernel.org
24040 S:      Supported
24041 W:      http://www.marvell.com
24042 F:      drivers/i2c/busses/i2c-xlp9xx.c
24043
24044 XRA1403 GPIO EXPANDER
24045 M:      Nandor Han <nandor.han@ge.com>
24046 L:      linux-gpio@vger.kernel.org
24047 S:      Maintained
24048 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
24049 F:      drivers/gpio/gpio-xra1403.c
24050
24051 XTENSA XTFPGA PLATFORM SUPPORT
24052 M:      Max Filippov <jcmvbkbc@gmail.com>
24053 S:      Maintained
24054 F:      drivers/spi/spi-xtensa-xtfpga.c
24055 F:      sound/soc/xtensa/xtfpga-i2s.c
24056
24057 YAM DRIVER FOR AX.25
24058 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
24059 L:      linux-hams@vger.kernel.org
24060 S:      Maintained
24061 F:      drivers/net/hamradio/yam*
24062 F:      include/linux/yam.h
24063
24064 YAMA SECURITY MODULE
24065 M:      Kees Cook <keescook@chromium.org>
24066 S:      Supported
24067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening
24068 F:      Documentation/admin-guide/LSM/Yama.rst
24069 F:      security/yama/
24070
24071 YEALINK PHONE DRIVER
24072 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
24073 L:      usbb2k-api-dev@nongnu.org
24074 S:      Maintained
24075 F:      Documentation/input/devices/yealink.rst
24076 F:      drivers/input/misc/yealink.*
24077
24078 Z3FOLD COMPRESSED PAGE ALLOCATOR
24079 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24080 R:      Miaohe Lin <linmiaohe@huawei.com>
24081 L:      linux-mm@kvack.org
24082 S:      Maintained
24083 F:      mm/z3fold.c
24084
24085 Z8530 DRIVER FOR AX.25
24086 M:      Joerg Reuter <jreuter@yaina.de>
24087 L:      linux-hams@vger.kernel.org
24088 S:      Maintained
24089 W:      http://yaina.de/jreuter/
24090 W:      http://www.qsl.net/dl1bke/
24091 F:      Documentation/networking/device_drivers/hamradio/z8530drv.rst
24092 F:      drivers/net/hamradio/*scc.c
24093 F:      drivers/net/hamradio/z8530.h
24094
24095 ZBUD COMPRESSED PAGE ALLOCATOR
24096 M:      Seth Jennings <sjenning@redhat.com>
24097 M:      Dan Streetman <ddstreet@ieee.org>
24098 L:      linux-mm@kvack.org
24099 S:      Maintained
24100 F:      mm/zbud.c
24101
24102 ZD1211RW WIRELESS DRIVER
24103 L:      linux-wireless@vger.kernel.org
24104 S:      Orphan
24105 F:      drivers/net/wireless/zydas/zd1211rw/
24106
24107 ZD1301 MEDIA DRIVER
24108 L:      linux-media@vger.kernel.org
24109 S:      Orphan
24110 W:      https://linuxtv.org/
24111 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24112 F:      drivers/media/usb/dvb-usb-v2/zd1301*
24113
24114 ZD1301_DEMOD MEDIA DRIVER
24115 L:      linux-media@vger.kernel.org
24116 S:      Orphan
24117 W:      https://linuxtv.org/
24118 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24119 F:      drivers/media/dvb-frontends/zd1301_demod*
24120
24121 ZHAOXIN PROCESSOR SUPPORT
24122 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
24123 L:      linux-kernel@vger.kernel.org
24124 S:      Maintained
24125 F:      arch/x86/kernel/cpu/zhaoxin.c
24126
24127 ZONEFS FILESYSTEM
24128 M:      Damien Le Moal <dlemoal@kernel.org>
24129 M:      Naohiro Aota <naohiro.aota@wdc.com>
24130 R:      Johannes Thumshirn <jth@kernel.org>
24131 L:      linux-fsdevel@vger.kernel.org
24132 S:      Maintained
24133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/zonefs.git
24134 F:      Documentation/filesystems/zonefs.rst
24135 F:      fs/zonefs/
24136
24137 ZPOOL COMPRESSED PAGE STORAGE API
24138 M:      Dan Streetman <ddstreet@ieee.org>
24139 L:      linux-mm@kvack.org
24140 S:      Maintained
24141 F:      include/linux/zpool.h
24142 F:      mm/zpool.c
24143
24144 ZR36067 VIDEO FOR LINUX DRIVER
24145 M:      Corentin Labbe <clabbe@baylibre.com>
24146 L:      mjpeg-users@lists.sourceforge.net
24147 L:      linux-media@vger.kernel.org
24148 S:      Maintained
24149 W:      http://mjpeg.sourceforge.net/driver-zoran/
24150 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
24151 F:      Documentation/driver-api/media/drivers/zoran.rst
24152 F:      drivers/media/pci/zoran/
24153
24154 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
24155 M:      Minchan Kim <minchan@kernel.org>
24156 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24157 L:      linux-kernel@vger.kernel.org
24158 S:      Maintained
24159 F:      Documentation/admin-guide/blockdev/zram.rst
24160 F:      drivers/block/zram/
24161
24162 ZS DECSTATION Z85C30 SERIAL DRIVER
24163 M:      "Maciej W. Rozycki" <macro@orcam.me.uk>
24164 S:      Maintained
24165 F:      drivers/tty/serial/zs.*
24166
24167 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
24168 M:      Minchan Kim <minchan@kernel.org>
24169 M:      Sergey Senozhatsky <senozhatsky@chromium.org>
24170 L:      linux-mm@kvack.org
24171 S:      Maintained
24172 F:      Documentation/mm/zsmalloc.rst
24173 F:      include/linux/zsmalloc.h
24174 F:      mm/zsmalloc.c
24175
24176 ZSTD
24177 M:      Nick Terrell <terrelln@fb.com>
24178 S:      Maintained
24179 B:      https://github.com/facebook/zstd/issues
24180 T:      git https://github.com/terrelln/linux.git
24181 F:      crypto/zstd.c
24182 F:      include/linux/zstd*
24183 F:      lib/decompress_unzstd.c
24184 F:      lib/zstd/
24185 N:      zstd
24186 K:      zstd
24187
24188 ZSWAP COMPRESSED SWAP CACHING
24189 M:      Seth Jennings <sjenning@redhat.com>
24190 M:      Dan Streetman <ddstreet@ieee.org>
24191 M:      Vitaly Wool <vitaly.wool@konsulko.com>
24192 L:      linux-mm@kvack.org
24193 S:      Maintained
24194 F:      mm/zswap.c
24195
24196 THE REST
24197 M:      Linus Torvalds <torvalds@linux-foundation.org>
24198 L:      linux-kernel@vger.kernel.org
24199 S:      Buried alive in reporters
24200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
24201 F:      *
24202 F:      */