MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Simon Horman <horms@verge.net.au>
2169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2170 M:      Magnus Damm <magnus.damm@gmail.com>
2171 L:      linux-renesas-soc@vger.kernel.org
2172 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Simon Horman <horms@verge.net.au>
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2292 S:      Supported
2293 F:      arch/arm/boot/dts/emev2*
2294 F:      arch/arm/boot/dts/gr-peach*
2295 F:      arch/arm/boot/dts/iwg20d-q7*
2296 F:      arch/arm/boot/dts/r7s*
2297 F:      arch/arm/boot/dts/r8a*
2298 F:      arch/arm/boot/dts/r9a*
2299 F:      arch/arm/boot/dts/sh*
2300 F:      arch/arm/configs/shmobile_defconfig
2301 F:      arch/arm/include/debug/renesas-scif.S
2302 F:      arch/arm/mach-shmobile/
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      drivers/soc/renesas/
2305 F:      include/linux/soc/renesas/
2306
2307 ARM/SOCFPGA ARCHITECTURE
2308 M:      Dinh Nguyen <dinguyen@kernel.org>
2309 S:      Maintained
2310 F:      arch/arm/mach-socfpga/
2311 F:      arch/arm/boot/dts/socfpga*
2312 F:      arch/arm/configs/socfpga_defconfig
2313 F:      arch/arm64/boot/dts/altera/
2314 F:      arch/arm64/boot/dts/intel/
2315 W:      http://www.rocketboards.org
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2317
2318 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2319 M:      Dinh Nguyen <dinguyen@kernel.org>
2320 S:      Maintained
2321 F:      drivers/clk/socfpga/
2322
2323 ARM/SOCFPGA EDAC SUPPORT
2324 M:      Thor Thayer <thor.thayer@linux.intel.com>
2325 S:      Maintained
2326 F:      drivers/edac/altera_edac.
2327
2328 ARM/SPREADTRUM SoC SUPPORT
2329 M:      Orson Zhai <orsonzhai@gmail.com>
2330 M:      Baolin Wang <baolin.wang@linaro.org>
2331 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2332 S:      Maintained
2333 F:      arch/arm64/boot/dts/sprd
2334 N:      sprd
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3062 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3063 S:      Supported
3064 F:      arch/*/net/*
3065 F:      Documentation/networking/filter.txt
3066 F:      Documentation/bpf/
3067 F:      include/linux/bpf*
3068 F:      include/linux/filter.h
3069 F:      include/trace/events/xdp.h
3070 F:      include/uapi/linux/bpf*
3071 F:      include/uapi/linux/filter.h
3072 F:      kernel/bpf/
3073 F:      kernel/trace/bpf_trace.c
3074 F:      lib/test_bpf.c
3075 F:      net/bpf/
3076 F:      net/core/filter.c
3077 F:      net/sched/act_bpf.c
3078 F:      net/sched/cls_bpf.c
3079 F:      samples/bpf/
3080 F:      tools/bpf/
3081 F:      tools/lib/bpf/
3082 F:      tools/testing/selftests/bpf/
3083 K:      bpf
3084 N:      bpf
3085
3086 BPF JIT for ARM
3087 M:      Shubham Bansal <illusionist.neo@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/arm/net/
3092
3093 BPF JIT for ARM64
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      arch/arm64/net/
3101
3102 BPF JIT for MIPS (32-BIT AND 64-BIT)
3103 M:      Paul Burton <paul.burton@mips.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/mips/net/
3108
3109 BPF JIT for NFP NICs
3110 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/netronome/nfp/bpf/
3115
3116 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3117 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3118 M:      Sandipan Das <sandipan@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/powerpc/net/
3123
3124 BPF JIT for RISC-V (RV64G)
3125 M:      Björn Töpel <bjorn.topel@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/riscv/net/
3129
3130 BPF JIT for S390
3131 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3132 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3133 M:      Vasily Gorbik <gor@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/s390/net/
3138 X:      arch/s390/net/pnet.c
3139
3140 BPF JIT for SPARC (32-BIT AND 64-BIT)
3141 M:      David S. Miller <davem@davemloft.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/sparc/net/
3146
3147 BPF JIT for X86 32-BIT
3148 M:      Wang YanQing <udknight@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/x86/net/bpf_jit_comp32.c
3153
3154 BPF JIT for X86 64-BIT
3155 M:      Alexei Starovoitov <ast@kernel.org>
3156 M:      Daniel Borkmann <daniel@iogearbox.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Supported
3160 F:      arch/x86/net/
3161 X:      arch/x86/net/bpf_jit_comp32.c
3162
3163 BROADCOM B44 10/100 ETHERNET DRIVER
3164 M:      Michael Chan <michael.chan@broadcom.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/b44.*
3168
3169 BROADCOM B53 ETHERNET SWITCH DRIVER
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 L:      netdev@vger.kernel.org
3172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3173 S:      Supported
3174 F:      drivers/net/dsa/b53/*
3175 F:      include/linux/platform_data/b53.h
3176
3177 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      Ray Jui <rjui@broadcom.com>
3180 M:      Scott Branden <sbranden@broadcom.com>
3181 M:      bcm-kernel-feedback-list@broadcom.com
3182 T:      git git://github.com/broadcom/mach-bcm
3183 S:      Maintained
3184 N:      bcm281*
3185 N:      bcm113*
3186 N:      bcm216*
3187 N:      kona
3188 F:      arch/arm/mach-bcm/
3189
3190 BROADCOM BCM2835 ARM ARCHITECTURE
3191 M:      Eric Anholt <eric@anholt.net>
3192 M:      Stefan Wahren <wahrenst@gmx.net>
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/anholt/linux
3197 S:      Maintained
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Brian Norris <computersforpeace@gmail.com>
3245 M:      Gregory Fong <gregory.0xf0@gmail.com>
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.com>
3743 M:      Jayachandran C <jnair@caviumnetworks.com>
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3747 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3748
3749 CC2520 IEEE-802.15.4 RADIO DRIVER
3750 M:      Varka Bhadram <varkabhadram@gmail.com>
3751 L:      linux-wpan@vger.kernel.org
3752 S:      Maintained
3753 F:      drivers/net/ieee802154/cc2520.c
3754 F:      include/linux/spi/cc2520.h
3755 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3756
3757 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3758 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3759 L:      linux-crypto@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/crypto/ccree/
3762 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3763
3764 CEC FRAMEWORK
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      Documentation/media/kapi/cec-core.rst
3771 F:      Documentation/media/uapi/cec
3772 F:      drivers/media/cec/
3773 F:      drivers/media/rc/keymaps/rc-cec.c
3774 F:      include/media/cec.h
3775 F:      include/media/cec-notifier.h
3776 F:      include/uapi/linux/cec.h
3777 F:      include/uapi/linux/cec-funcs.h
3778 F:      Documentation/devicetree/bindings/media/cec.txt
3779 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3780
3781 CEC GPIO DRIVER
3782 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3783 L:      linux-media@vger.kernel.org
3784 T:      git git://linuxtv.org/media_tree.git
3785 W:      http://linuxtv.org
3786 S:      Supported
3787 F:      drivers/media/platform/cec-gpio/
3788 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3789
3790 CELL BROADBAND ENGINE ARCHITECTURE
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 L:      linuxppc-dev@lists.ozlabs.org
3793 W:      http://www.ibm.com/developerworks/power/cell/
3794 S:      Supported
3795 F:      arch/powerpc/include/asm/cell*.h
3796 F:      arch/powerpc/include/asm/spu*.h
3797 F:      arch/powerpc/include/uapi/asm/spu*.h
3798 F:      arch/powerpc/oprofile/*cell*
3799 F:      arch/powerpc/platforms/cell/
3800
3801 CEPH COMMON CODE (LIBCEPH)
3802 M:      Ilya Dryomov <idryomov@gmail.com>
3803 M:      Jeff Layton <jlayton@kernel.org>
3804 M:      Sage Weil <sage@redhat.com>
3805 L:      ceph-devel@vger.kernel.org
3806 W:      http://ceph.com/
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3808 T:      git git://github.com/ceph/ceph-client.git
3809 S:      Supported
3810 F:      net/ceph/
3811 F:      include/linux/ceph/
3812 F:      include/linux/crush/
3813
3814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3815 M:      Jeff Layton <jlayton@kernel.org>
3816 M:      Sage Weil <sage@redhat.com>
3817 M:      Ilya Dryomov <idryomov@gmail.com>
3818 L:      ceph-devel@vger.kernel.org
3819 W:      http://ceph.com/
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3821 T:      git git://github.com/ceph/ceph-client.git
3822 S:      Supported
3823 F:      Documentation/filesystems/ceph.txt
3824 F:      fs/ceph/
3825
3826 CERTIFICATE HANDLING:
3827 M:      David Howells <dhowells@redhat.com>
3828 M:      David Woodhouse <dwmw2@infradead.org>
3829 L:      keyrings@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/admin-guide/module-signing.rst
3832 F:      certs/
3833 F:      scripts/sign-file.c
3834 F:      scripts/extract-cert.c
3835
3836 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3837 L:      devel@driverdev.osuosl.org
3838 S:      Obsolete
3839 F:      drivers/staging/wusbcore/
3840
3841 CFAG12864B LCD DRIVER
3842 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3843 S:      Maintained
3844 F:      drivers/auxdisplay/cfag12864b.c
3845 F:      include/linux/cfag12864b.h
3846
3847 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3848 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3849 S:      Maintained
3850 F:      drivers/auxdisplay/cfag12864bfb.c
3851 F:      include/linux/cfag12864b.h
3852
3853 802.11 (including CFG80211/NL80211)
3854 M:      Johannes Berg <johannes@sipsolutions.net>
3855 L:      linux-wireless@vger.kernel.org
3856 W:      http://wireless.kernel.org/
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3859 S:      Maintained
3860 F:      net/wireless/
3861 F:      include/uapi/linux/nl80211.h
3862 F:      include/linux/ieee80211.h
3863 F:      include/net/wext.h
3864 F:      include/net/cfg80211.h
3865 F:      include/net/iw_handler.h
3866 F:      include/net/ieee80211_radiotap.h
3867 F:      Documentation/driver-api/80211/cfg80211.rst
3868 F:      Documentation/networking/regulatory.txt
3869
3870 CHAR and MISC DRIVERS
3871 M:      Arnd Bergmann <arnd@arndb.de>
3872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3874 S:      Supported
3875 F:      drivers/char/
3876 F:      drivers/misc/
3877 F:      include/linux/miscdevice.h
3878
3879 CHECKPATCH
3880 M:      Andy Whitcroft <apw@canonical.com>
3881 M:      Joe Perches <joe@perches.com>
3882 S:      Maintained
3883 F:      scripts/checkpatch.pl
3884
3885 CHINESE DOCUMENTATION
3886 M:      Harry Wei <harryxiyou@gmail.com>
3887 M:      Alex Shi <alex.shi@linux.alibaba.com>
3888 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3889 S:      Maintained
3890 F:      Documentation/translations/zh_CN/
3891
3892 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3893 M:      Peter Chen <Peter.Chen@nxp.com>
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/usb/chipidea/
3898
3899 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3900 M:      Hans de Goede <hdegoede@redhat.com>
3901 L:      linux-input@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3904 F:      drivers/input/touchscreen/chipone_icn8318.c
3905
3906 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3907 M:      Hans de Goede <hdegoede@redhat.com>
3908 L:      linux-input@vger.kernel.org
3909 S:      Maintained
3910 F:      drivers/input/touchscreen/chipone_icn8505.c
3911
3912 CHROME HARDWARE PLATFORM SUPPORT
3913 M:      Benson Leung <bleung@chromium.org>
3914 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3917 F:      drivers/platform/chrome/
3918
3919 CHROMEOS EC SUBDRIVERS
3920 M:      Benson Leung <bleung@chromium.org>
3921 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3922 R:      Guenter Roeck <groeck@chromium.org>
3923 S:      Maintained
3924 N:      cros_ec
3925 N:      cros-ec
3926 F:      drivers/power/supply/cros_usbpd-charger.c
3927
3928 CHROMEOS EC CODEC DRIVER
3929 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3930 S:      Maintained
3931 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3932 R:      Guenter Roeck <groeck@chromium.org>
3933 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3934 F:      sound/soc/codecs/cros_ec_codec.*
3935
3936 CIRRUS LOGIC AUDIO CODEC DRIVERS
3937 M:      Brian Austin <brian.austin@cirrus.com>
3938 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3940 S:      Maintained
3941 F:      sound/soc/codecs/cs*
3942
3943 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3948
3949 CIRRUS LOGIC LOCHNAGAR DRIVER
3950 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3952 L:      patches@opensource.cirrus.com
3953 S:      Supported
3954 F:      drivers/clk/clk-lochnagar.c
3955 F:      drivers/hwmon/lochnagar-hwmon.c
3956 F:      drivers/mfd/lochnagar-i2c.c
3957 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3958 F:      drivers/regulator/lochnagar-regulator.c
3959 F:      sound/soc/codecs/lochnagar-sc.c
3960 F:      include/dt-bindings/clk/lochnagar.h
3961 F:      include/dt-bindings/pinctrl/lochnagar.h
3962 F:      include/linux/mfd/lochnagar*
3963 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3969 F:      Documentation/hwmon/lochnagar.rst
3970
3971 CISCO FCOE HBA DRIVER
3972 M:      Satish Kharat <satishkh@cisco.com>
3973 M:      Sesidhar Baddela <sebaddel@cisco.com>
3974 M:      Karan Tilak Kumar <kartilak@cisco.com>
3975 L:      linux-scsi@vger.kernel.org
3976 S:      Supported
3977 F:      drivers/scsi/fnic/
3978
3979 CISCO SCSI HBA DRIVER
3980 M:      Karan Tilak Kumar <kartilak@cisco.com>
3981 M:      Sesidhar Baddela <sebaddel@cisco.com>
3982 L:      linux-scsi@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/scsi/snic/
3985
3986 CISCO VIC ETHERNET NIC DRIVER
3987 M:      Christian Benvenuti <benve@cisco.com>
3988 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3989 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3990 S:      Supported
3991 F:      drivers/net/ethernet/cisco/enic/
3992
3993 CISCO VIC LOW LATENCY NIC DRIVER
3994 M:      Christian Benvenuti <benve@cisco.com>
3995 M:      Nelson Escobar <neescoba@cisco.com>
3996 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3997 S:      Supported
3998 F:      drivers/infiniband/hw/usnic/
3999
4000 CIRRUS LOGIC MADERA CODEC DRIVERS
4001 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4002 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4004 L:      patches@opensource.cirrus.com
4005 T:      git https://github.com/CirrusLogic/linux-drivers.git
4006 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4007 S:      Supported
4008 F:      Documentation/devicetree/bindings/mfd/madera.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4010 F:      Documentation/devicetree/bindings/sound/madera.txt
4011 F:      include/dt-bindings/sound/madera*
4012 F:      include/linux/irqchip/irq-madera*
4013 F:      include/linux/mfd/madera/*
4014 F:      include/sound/madera*
4015 F:      drivers/gpio/gpio-madera*
4016 F:      drivers/irqchip/irq-madera*
4017 F:      drivers/mfd/madera*
4018 F:      drivers/mfd/cs47l*
4019 F:      drivers/pinctrl/cirrus/*
4020 F:      sound/soc/codecs/cs47l*
4021 F:      sound/soc/codecs/madera*
4022
4023 CLANG-FORMAT FILE
4024 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4025 S:      Maintained
4026 F:      .clang-format
4027
4028 CLANG/LLVM BUILD SUPPORT
4029 L:      clang-built-linux@googlegroups.com
4030 W:      https://clangbuiltlinux.github.io/
4031 B:      https://github.com/ClangBuiltLinux/linux/issues
4032 C:      irc://chat.freenode.net/clangbuiltlinux
4033 S:      Supported
4034 K:      \b(?i:clang|llvm)\b
4035
4036 CLEANCACHE API
4037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4038 L:      linux-kernel@vger.kernel.org
4039 S:      Maintained
4040 F:      mm/cleancache.c
4041 F:      include/linux/cleancache.h
4042
4043 CLK API
4044 M:      Russell King <linux@armlinux.org.uk>
4045 L:      linux-clk@vger.kernel.org
4046 S:      Maintained
4047 F:      include/linux/clk.h
4048
4049 CLOCKSOURCE, CLOCKEVENT DRIVERS
4050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4051 M:      Thomas Gleixner <tglx@linutronix.de>
4052 L:      linux-kernel@vger.kernel.org
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4054 S:      Supported
4055 F:      drivers/clocksource/
4056 F:      Documentation/devicetree/bindings/timer/
4057
4058 CMPC ACPI DRIVER
4059 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4060 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/platform/x86/classmate-laptop.c
4064
4065 COBALT MEDIA DRIVER
4066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4067 L:      linux-media@vger.kernel.org
4068 T:      git git://linuxtv.org/media_tree.git
4069 W:      https://linuxtv.org
4070 S:      Supported
4071 F:      drivers/media/pci/cobalt/
4072
4073 COCCINELLE/Semantic Patches (SmPL)
4074 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4075 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4076 M:      Nicolas Palix <nicolas.palix@imag.fr>
4077 M:      Michal Marek <michal.lkml@markovi.net>
4078 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4080 W:      http://coccinelle.lip6.fr/
4081 S:      Supported
4082 F:      Documentation/dev-tools/coccinelle.rst
4083 F:      scripts/coccinelle/
4084 F:      scripts/coccicheck
4085
4086 CODA FILE SYSTEM
4087 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4088 M:      coda@cs.cmu.edu
4089 L:      codalist@coda.cs.cmu.edu
4090 W:      http://www.coda.cs.cmu.edu/
4091 S:      Maintained
4092 F:      Documentation/filesystems/coda.txt
4093 F:      fs/coda/
4094 F:      include/linux/coda*.h
4095 F:      include/uapi/linux/coda*.h
4096
4097 CODA V4L2 MEM2MEM DRIVER
4098 M:      Philipp Zabel <p.zabel@pengutronix.de>
4099 L:      linux-media@vger.kernel.org
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/media/coda.txt
4102 F:      drivers/media/platform/coda/
4103
4104 CODE OF CONDUCT
4105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4106 S:      Supported
4107 F:      Documentation/process/code-of-conduct.rst
4108 F:      Documentation/process/code-of-conduct-interpretation.rst
4109
4110 COMMON CLK FRAMEWORK
4111 M:      Michael Turquette <mturquette@baylibre.com>
4112 M:      Stephen Boyd <sboyd@kernel.org>
4113 L:      linux-clk@vger.kernel.org
4114 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4116 S:      Maintained
4117 F:      Documentation/devicetree/bindings/clock/
4118 F:      drivers/clk/
4119 X:      drivers/clk/clkdev.c
4120 F:      include/linux/clk-pr*
4121 F:      include/linux/clk/
4122 F:      include/linux/of_clk.h
4123
4124 COMMON INTERNET FILE SYSTEM (CIFS)
4125 M:      Steve French <sfrench@samba.org>
4126 L:      linux-cifs@vger.kernel.org
4127 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4128 W:      http://linux-cifs.samba.org/
4129 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4130 S:      Supported
4131 F:      Documentation/admin-guide/cifs/
4132 F:      fs/cifs/
4133
4134 COMPACTPCI HOTPLUG CORE
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpci_hotplug*
4139
4140 COMPACTPCI HOTPLUG GENERIC DRIVER
4141 M:      Scott Murray <scott@spiteful.org>
4142 L:      linux-pci@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/pci/hotplug/cpcihp_generic.c
4145
4146 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4147 M:      Scott Murray <scott@spiteful.org>
4148 L:      linux-pci@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4151
4152 COMPAL LAPTOP SUPPORT
4153 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4154 L:      platform-driver-x86@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/platform/x86/compal-laptop.c
4157
4158 COMPILER ATTRIBUTES
4159 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4160 S:      Maintained
4161 F:      include/linux/compiler_attributes.h
4162
4163 CONEXANT ACCESSRUNNER USB DRIVER
4164 L:      accessrunner-general@lists.sourceforge.net
4165 W:      http://accessrunner.sourceforge.net/
4166 S:      Orphan
4167 F:      drivers/usb/atm/cxacru.c
4168
4169 CONFIGFS
4170 M:      Joel Becker <jlbec@evilplan.org>
4171 M:      Christoph Hellwig <hch@lst.de>
4172 T:      git git://git.infradead.org/users/hch/configfs.git
4173 S:      Supported
4174 F:      fs/configfs/
4175 F:      include/linux/configfs.h
4176
4177 CONNECTOR
4178 M:      Evgeniy Polyakov <zbr@ioremap.net>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/connector/
4182
4183 CONTROL GROUP (CGROUP)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Li Zefan <lizefan@huawei.com>
4186 M:      Johannes Weiner <hannes@cmpxchg.org>
4187 L:      cgroups@vger.kernel.org
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v2.rst
4191 F:      Documentation/admin-guide/cgroup-v1/
4192 F:      include/linux/cgroup*
4193 F:      kernel/cgroup/
4194
4195 CONTROL GROUP - CPUSET
4196 M:      Li Zefan <lizefan@huawei.com>
4197 L:      cgroups@vger.kernel.org
4198 W:      http://www.bullopensource.org/cpuset/
4199 W:      http://oss.sgi.com/projects/cpusets/
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4201 S:      Maintained
4202 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4203 F:      include/linux/cpuset.h
4204 F:      kernel/cgroup/cpuset.c
4205
4206 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4207 M:      Johannes Weiner <hannes@cmpxchg.org>
4208 M:      Michal Hocko <mhocko@kernel.org>
4209 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4210 L:      cgroups@vger.kernel.org
4211 L:      linux-mm@kvack.org
4212 S:      Maintained
4213 F:      mm/memcontrol.c
4214 F:      mm/swap_cgroup.c
4215
4216 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Jens Axboe <axboe@kernel.dk>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-block@vger.kernel.org
4221 T:      git git://git.kernel.dk/linux-block
4222 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4223 F:      block/blk-cgroup.c
4224 F:      include/linux/blk-cgroup.h
4225 F:      block/blk-throttle.c
4226 F:      block/blk-iolatency.c
4227 F:      block/bfq-cgroup.c
4228
4229 CORETEMP HARDWARE MONITORING DRIVER
4230 M:      Fenghua Yu <fenghua.yu@intel.com>
4231 L:      linux-hwmon@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/hwmon/coretemp.rst
4234 F:      drivers/hwmon/coretemp.c
4235
4236 COSA/SRP SYNC SERIAL DRIVER
4237 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4238 W:      http://www.fi.muni.cz/~kas/cosa/
4239 S:      Maintained
4240 F:      drivers/net/wan/cosa*
4241
4242 COUNTER SUBSYSTEM
4243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4244 L:      linux-iio@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/ABI/testing/sysfs-bus-counter*
4247 F:      Documentation/driver-api/generic-counter.rst
4248 F:      drivers/counter/
4249 F:      include/linux/counter.h
4250 F:      include/linux/counter_enum.h
4251
4252 CPMAC ETHERNET DRIVER
4253 M:      Florian Fainelli <f.fainelli@gmail.com>
4254 L:      netdev@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/net/ethernet/ti/cpmac.c
4257
4258 CPU FREQUENCY SCALING FRAMEWORK
4259 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 L:      linux-pm@vger.kernel.org
4262 S:      Maintained
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4265 B:      https://bugzilla.kernel.org
4266 F:      Documentation/admin-guide/pm/cpufreq.rst
4267 F:      Documentation/admin-guide/pm/intel_pstate.rst
4268 F:      Documentation/cpu-freq/
4269 F:      Documentation/devicetree/bindings/cpufreq/
4270 F:      drivers/cpufreq/
4271 F:      kernel/sched/cpufreq*.c
4272 F:      include/linux/cpufreq.h
4273 F:      include/linux/sched/cpufreq.h
4274 F:      tools/testing/selftests/cpufreq/
4275
4276 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4277 M:      Viresh Kumar <viresh.kumar@linaro.org>
4278 M:      Sudeep Holla <sudeep.holla@arm.com>
4279 L:      linux-pm@vger.kernel.org
4280 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4281 S:      Maintained
4282 F:      drivers/cpufreq/arm_big_little.h
4283 F:      drivers/cpufreq/arm_big_little.c
4284
4285 CPU POWER MONITORING SUBSYSTEM
4286 M:      Thomas Renninger <trenn@suse.com>
4287 M:      Shuah Khan <shuah@kernel.org>
4288 M:      Shuah Khan <skhan@linuxfoundation.org>
4289 L:      linux-pm@vger.kernel.org
4290 S:      Maintained
4291 F:      tools/power/cpupower/
4292
4293 CPUID/MSR DRIVER
4294 M:      "H. Peter Anvin" <hpa@zytor.com>
4295 S:      Maintained
4296 F:      arch/x86/kernel/cpuid.c
4297 F:      arch/x86/kernel/msr.c
4298
4299 CPUIDLE DRIVER - ARM BIG LITTLE
4300 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4302 L:      linux-pm@vger.kernel.org
4303 L:      linux-arm-kernel@lists.infradead.org
4304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4305 S:      Maintained
4306 F:      drivers/cpuidle/cpuidle-big_little.c
4307
4308 CPUIDLE DRIVER - ARM EXYNOS
4309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 M:      Kukjin Kim <kgene@kernel.org>
4312 L:      linux-pm@vger.kernel.org
4313 L:      linux-samsung-soc@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/cpuidle/cpuidle-exynos.c
4316 F:      arch/arm/mach-exynos/pm.c
4317
4318 CPUIDLE DRIVER - ARM PSCI
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Sudeep Holla <sudeep.holla@arm.com>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-psci.c
4325
4326 CPU IDLE TIME MANAGEMENT FRAMEWORK
4327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4328 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4329 L:      linux-pm@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4332 B:      https://bugzilla.kernel.org
4333 F:      Documentation/admin-guide/pm/cpuidle.rst
4334 F:      Documentation/driver-api/pm/cpuidle.rst
4335 F:      drivers/cpuidle/*
4336 F:      include/linux/cpuidle.h
4337
4338 CRAMFS FILESYSTEM
4339 M:      Nicolas Pitre <nico@fluxnic.net>
4340 S:      Maintained
4341 F:      Documentation/filesystems/cramfs.txt
4342 F:      fs/cramfs/
4343
4344 CREATIVE SB0540
4345 M:      Bastien Nocera <hadess@hadess.net>
4346 L:      linux-input@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/hid/hid-creative-sb0540.c
4349
4350 CRYPTO API
4351 M:      Herbert Xu <herbert@gondor.apana.org.au>
4352 M:      "David S. Miller" <davem@davemloft.net>
4353 L:      linux-crypto@vger.kernel.org
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4356 S:      Maintained
4357 F:      Documentation/crypto/
4358 F:      Documentation/devicetree/bindings/crypto/
4359 F:      arch/*/crypto/
4360 F:      crypto/
4361 F:      drivers/crypto/
4362 F:      include/crypto/
4363 F:      include/linux/crypto*
4364 F:      lib/crypto/
4365
4366 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4367 M:      Neil Horman <nhorman@tuxdriver.com>
4368 L:      linux-crypto@vger.kernel.org
4369 S:      Maintained
4370 F:      crypto/ansi_cprng.c
4371 F:      crypto/rng.c
4372
4373 CS3308 MEDIA DRIVER
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      http://linuxtv.org
4378 S:      Odd Fixes
4379 F:      drivers/media/i2c/cs3308.c
4380
4381 CS5535 Audio ALSA driver
4382 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4383 S:      Maintained
4384 F:      sound/pci/cs5535audio/
4385
4386 CSI DRIVERS FOR ALLWINNER V3s
4387 M:      Yong Deng <yong.deng@magewell.com>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Maintained
4391 F:      drivers/media/platform/sunxi/sun6i-csi/
4392 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4393
4394 CW1200 WLAN driver
4395 M:      Solomon Peachy <pizza@shaftnet.org>
4396 S:      Maintained
4397 F:      drivers/net/wireless/st/cw1200/
4398
4399 CX18 VIDEO4LINUX DRIVER
4400 M:      Andy Walls <awalls@md.metrocast.net>
4401 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4402 L:      linux-media@vger.kernel.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 W:      https://linuxtv.org
4405 W:      http://www.ivtvdriver.org/index.php/Cx18
4406 S:      Maintained
4407 F:      Documentation/media/v4l-drivers/cx18*
4408 F:      drivers/media/pci/cx18/
4409 F:      include/uapi/linux/ivtv*
4410
4411 CX2341X MPEG ENCODER HELPER MODULE
4412 M:      Hans Verkuil <hverkuil@xs4all.nl>
4413 L:      linux-media@vger.kernel.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 W:      https://linuxtv.org
4416 S:      Maintained
4417 F:      drivers/media/common/cx2341x*
4418 F:      include/media/drv-intf/cx2341x.h
4419
4420 CX24120 MEDIA DRIVER
4421 M:      Jemma Denson <jdenson@gmail.com>
4422 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4423 L:      linux-media@vger.kernel.org
4424 W:      https://linuxtv.org
4425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4426 S:      Maintained
4427 F:      drivers/media/dvb-frontends/cx24120*
4428
4429 CX88 VIDEO4LINUX DRIVER
4430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 S:      Odd fixes
4435 F:      Documentation/media/v4l-drivers/cx88*
4436 F:      drivers/media/pci/cx88/
4437
4438 CXD2820R MEDIA DRIVER
4439 M:      Antti Palosaari <crope@iki.fi>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 W:      http://palosaari.fi/linux/
4443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4444 T:      git git://linuxtv.org/anttip/media_tree.git
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cxd2820r*
4447
4448 CXGB3 ETHERNET DRIVER (CXGB3)
4449 M:      Vishal Kulkarni <vishal@chelsio.com>
4450 L:      netdev@vger.kernel.org
4451 W:      http://www.chelsio.com
4452 S:      Supported
4453 F:      drivers/net/ethernet/chelsio/cxgb3/
4454
4455 CXGB3 ISCSI DRIVER (CXGB3I)
4456 M:      Karen Xie <kxie@chelsio.com>
4457 L:      linux-scsi@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/scsi/cxgbi/cxgb3i
4461
4462 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4463 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4464 L:      linux-rdma@vger.kernel.org
4465 W:      http://www.openfabrics.org
4466 S:      Supported
4467 F:      drivers/infiniband/hw/cxgb3/
4468 F:      include/uapi/rdma/cxgb3-abi.h
4469
4470 CXGB4 CRYPTO DRIVER (chcr)
4471 M:      Atul Gupta <atul.gupta@chelsio.com>
4472 L:      linux-crypto@vger.kernel.org
4473 W:      http://www.chelsio.com
4474 S:      Supported
4475 F:      drivers/crypto/chelsio
4476
4477 CXGB4 ETHERNET DRIVER (CXGB4)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb4/
4483
4484 CXGB4 ISCSI DRIVER (CXGB4I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb4i
4490
4491 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4492 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4493 L:      linux-rdma@vger.kernel.org
4494 W:      http://www.openfabrics.org
4495 S:      Supported
4496 F:      drivers/infiniband/hw/cxgb4/
4497 F:      include/uapi/rdma/cxgb4-abi.h
4498
4499 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4500 M:      Casey Leedom <leedom@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4505
4506 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4508 M:      Andrew Donnellan <ajd@linux.ibm.com>
4509 L:      linuxppc-dev@lists.ozlabs.org
4510 S:      Supported
4511 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4512 F:      drivers/misc/cxl/
4513 F:      include/misc/cxl*
4514 F:      include/uapi/misc/cxl.h
4515 F:      Documentation/powerpc/cxl.rst
4516 F:      Documentation/ABI/testing/sysfs-class-cxl
4517
4518 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4519 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4520 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4521 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4522 L:      linux-scsi@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/scsi/cxlflash/
4525 F:      include/uapi/scsi/cxlflash_ioctl.h
4526 F:      Documentation/powerpc/cxlflash.rst
4527
4528 CYBERPRO FB DRIVER
4529 M:      Russell King <linux@armlinux.org.uk>
4530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4531 W:      http://www.armlinux.org.uk/
4532 S:      Maintained
4533 F:      drivers/video/fbdev/cyber2000fb.*
4534
4535 CYCLADES ASYNC MUX DRIVER
4536 W:      http://www.cyclades.com/
4537 S:      Orphan
4538 F:      drivers/tty/cyclades.c
4539 F:      include/linux/cyclades.h
4540 F:      include/uapi/linux/cyclades.h
4541
4542 CYCLADES PC300 DRIVER
4543 W:      http://www.cyclades.com/
4544 S:      Orphan
4545 F:      drivers/net/wan/pc300*
4546
4547 CYPRESS_FIRMWARE MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 W:      https://linuxtv.org
4551 W:      http://palosaari.fi/linux/
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 T:      git git://linuxtv.org/anttip/media_tree.git
4554 S:      Maintained
4555 F:      drivers/media/common/cypress_firmware*
4556
4557 CYTTSP TOUCHSCREEN DRIVER
4558 M:      Ferruh Yigit <fery@cypress.com>
4559 L:      linux-input@vger.kernel.org
4560 S:      Supported
4561 F:      drivers/input/touchscreen/cyttsp*
4562 F:      include/linux/input/cyttsp.h
4563
4564 D-LINK DIR-685 TOUCHKEYS DRIVER
4565 M:      Linus Walleij <linus.walleij@linaro.org>
4566 L:      linux-input@vger.kernel.org
4567 S:      Supported
4568 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4569
4570 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4571 M:      Joshua Kinard <kumba@gentoo.org>
4572 S:      Maintained
4573 F:      drivers/rtc/rtc-ds1685.c
4574 F:      include/linux/rtc/ds1685.h
4575
4576 DAMA SLAVE for AX.25
4577 M:      Joerg Reuter <jreuter@yaina.de>
4578 W:      http://yaina.de/jreuter/
4579 W:      http://www.qsl.net/dl1bke/
4580 L:      linux-hams@vger.kernel.org
4581 S:      Maintained
4582 F:      net/ax25/af_ax25.c
4583 F:      net/ax25/ax25_dev.c
4584 F:      net/ax25/ax25_ds_*
4585 F:      net/ax25/ax25_in.c
4586 F:      net/ax25/ax25_out.c
4587 F:      net/ax25/ax25_timer.c
4588 F:      net/ax25/sysctl_net_ax25.c
4589
4590 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4591 L:      netdev@vger.kernel.org
4592 S:      Orphan
4593 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4594 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4595
4596 DC390/AM53C974 SCSI driver
4597 M:      Hannes Reinecke <hare@suse.com>
4598 L:      linux-scsi@vger.kernel.org
4599 S:      Maintained
4600 F:      drivers/scsi/am53c974.c
4601
4602 DC395x SCSI driver
4603 M:      Oliver Neukum <oliver@neukum.org>
4604 M:      Ali Akcaagac <aliakc@web.de>
4605 M:      Jamie Lenehan <lenehan@twibble.org>
4606 L:      dc395x@twibble.org
4607 W:      http://twibble.org/dist/dc395x/
4608 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4609 S:      Maintained
4610 F:      Documentation/scsi/dc395x.txt
4611 F:      drivers/scsi/dc395x.*
4612
4613 DCCP PROTOCOL
4614 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4615 L:      dccp@vger.kernel.org
4616 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4617 S:      Maintained
4618 F:      include/linux/dccp.h
4619 F:      include/uapi/linux/dccp.h
4620 F:      include/linux/tfrc.h
4621 F:      net/dccp/
4622
4623 DECnet NETWORK LAYER
4624 W:      http://linux-decnet.sourceforge.net
4625 L:      linux-decnet-user@lists.sourceforge.net
4626 S:      Orphan
4627 F:      Documentation/networking/decnet.txt
4628 F:      net/decnet/
4629
4630 DECSTATION PLATFORM SUPPORT
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 L:      linux-mips@vger.kernel.org
4633 W:      http://www.linux-mips.org/wiki/DECstation
4634 S:      Maintained
4635 F:      arch/mips/dec/
4636 F:      arch/mips/include/asm/dec/
4637 F:      arch/mips/include/asm/mach-dec/
4638
4639 DEFXX FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defxx.*
4643
4644 DELL SMBIOS DRIVER
4645 M:      Pali Rohár <pali.rohar@gmail.com>
4646 M:      Mario Limonciello <mario.limonciello@dell.com>
4647 L:      platform-driver-x86@vger.kernel.org
4648 S:      Maintained
4649 F:      drivers/platform/x86/dell-smbios.*
4650
4651 DELL SMBIOS SMM DRIVER
4652 M:      Mario Limonciello <mario.limonciello@dell.com>
4653 L:      platform-driver-x86@vger.kernel.org
4654 S:      Maintained
4655 F:      drivers/platform/x86/dell-smbios-smm.c
4656
4657 DELL SMBIOS WMI DRIVER
4658 M:      Mario Limonciello <mario.limonciello@dell.com>
4659 L:      platform-driver-x86@vger.kernel.org
4660 S:      Maintained
4661 F:      drivers/platform/x86/dell-smbios-wmi.c
4662 F:      tools/wmi/dell-smbios-example.c
4663
4664 DEFZA FDDI NETWORK DRIVER
4665 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4666 S:      Maintained
4667 F:      drivers/net/fddi/defza.*
4668
4669 DELL LAPTOP DRIVER
4670 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4671 M:      Pali Rohár <pali.rohar@gmail.com>
4672 L:      platform-driver-x86@vger.kernel.org
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-laptop.c
4675
4676 DELL LAPTOP FREEFALL DRIVER
4677 M:      Pali Rohár <pali.rohar@gmail.com>
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-smo8800.c
4680
4681 DELL LAPTOP RBTN DRIVER
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-rbtn.*
4685
4686 DELL REMOTE BIOS UPDATE DRIVER
4687 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4688 L:      platform-driver-x86@vger.kernel.org
4689 S:      Maintained
4690 F:      drivers/platform/x86/dell_rbu.c
4691
4692 DELL LAPTOP SMM DRIVER
4693 M:      Pali Rohár <pali.rohar@gmail.com>
4694 S:      Maintained
4695 F:      drivers/hwmon/dell-smm-hwmon.c
4696 F:      include/uapi/linux/i8k.h
4697
4698 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4699 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4700 L:      platform-driver-x86@vger.kernel.org
4701 S:      Maintained
4702 F:      Documentation/driver-api/dcdbas.rst
4703 F:      drivers/platform/x86/dcdbas.*
4704
4705 DELL WMI NOTIFICATIONS DRIVER
4706 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4707 M:      Pali Rohár <pali.rohar@gmail.com>
4708 S:      Maintained
4709 F:      drivers/platform/x86/dell-wmi.c
4710
4711 DELL WMI DESCRIPTOR DRIVER
4712 M:      Mario Limonciello <mario.limonciello@dell.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-wmi-descriptor.c
4715
4716 DELTA ST MEDIA DRIVER
4717 M:      Hugues Fruchet <hugues.fruchet@st.com>
4718 L:      linux-media@vger.kernel.org
4719 T:      git git://linuxtv.org/media_tree.git
4720 W:      https://linuxtv.org
4721 S:      Supported
4722 F:      drivers/media/platform/sti/delta
4723
4724 DENALI NAND DRIVER
4725 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4726 L:      linux-mtd@lists.infradead.org
4727 S:      Supported
4728 F:      drivers/mtd/nand/raw/denali*
4729
4730 DESIGNWARE EDMA CORE IP DRIVER
4731 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4732 L:      dmaengine@vger.kernel.org
4733 S:      Maintained
4734 F:      drivers/dma/dw-edma/
4735 F:      include/linux/dma/edma.h
4736
4737 DESIGNWARE USB2 DRD IP DRIVER
4738 M:      Minas Harutyunyan <hminas@synopsys.com>
4739 L:      linux-usb@vger.kernel.org
4740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4741 S:      Maintained
4742 F:      drivers/usb/dwc2/
4743
4744 DESIGNWARE USB3 DRD IP DRIVER
4745 M:      Felipe Balbi <balbi@kernel.org>
4746 L:      linux-usb@vger.kernel.org
4747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4748 S:      Maintained
4749 F:      drivers/usb/dwc3/
4750
4751 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4752 M:      Andreas Klinger <ak@it-klinger.de>
4753 L:      linux-iio@vger.kernel.org
4754 S:      Maintained
4755 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4756 F:      drivers/iio/proximity/srf*.c
4757
4758 DEVICE COREDUMP (DEV_COREDUMP)
4759 M:      Johannes Berg <johannes@sipsolutions.net>
4760 L:      linux-kernel@vger.kernel.org
4761 S:      Maintained
4762 F:      drivers/base/devcoredump.c
4763 F:      include/linux/devcoredump.h
4764
4765 DEVICE FREQUENCY (DEVFREQ)
4766 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4767 M:      Kyungmin Park <kyungmin.park@samsung.com>
4768 R:      Chanwoo Choi <cw00.choi@samsung.com>
4769 L:      linux-pm@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4771 S:      Maintained
4772 F:      drivers/devfreq/
4773 F:      include/linux/devfreq.h
4774 F:      Documentation/devicetree/bindings/devfreq/
4775 F:      include/trace/events/devfreq.h
4776
4777 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4778 M:      Chanwoo Choi <cw00.choi@samsung.com>
4779 L:      linux-pm@vger.kernel.org
4780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4781 S:      Supported
4782 F:      drivers/devfreq/event/
4783 F:      drivers/devfreq/devfreq-event.c
4784 F:      include/linux/devfreq-event.h
4785 F:      Documentation/devicetree/bindings/devfreq/event/
4786
4787 DEVICE NUMBER REGISTRY
4788 M:      Torben Mathiasen <device@lanana.org>
4789 W:      http://lanana.org/docs/device-list/index.html
4790 S:      Maintained
4791
4792 DEVICE-MAPPER  (LVM)
4793 M:      Alasdair Kergon <agk@redhat.com>
4794 M:      Mike Snitzer <snitzer@redhat.com>
4795 M:      dm-devel@redhat.com
4796 L:      dm-devel@redhat.com
4797 W:      http://sources.redhat.com/dm
4798 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4800 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4801 S:      Maintained
4802 F:      Documentation/admin-guide/device-mapper/
4803 F:      drivers/md/Makefile
4804 F:      drivers/md/Kconfig
4805 F:      drivers/md/dm*
4806 F:      drivers/md/persistent-data/
4807 F:      include/linux/device-mapper.h
4808 F:      include/linux/dm-*.h
4809 F:      include/uapi/linux/dm-*.h
4810
4811 DEVLINK
4812 M:      Jiri Pirko <jiri@mellanox.com>
4813 L:      netdev@vger.kernel.org
4814 S:      Supported
4815 F:      net/core/devlink.c
4816 F:      include/net/devlink.h
4817 F:      include/uapi/linux/devlink.h
4818
4819 DIALOG SEMICONDUCTOR DRIVERS
4820 M:      Support Opensource <support.opensource@diasemi.com>
4821 W:      http://www.dialog-semiconductor.com/products
4822 S:      Supported
4823 F:      Documentation/hwmon/da90??.rst
4824 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4825 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4826 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4827 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4828 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4829 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4830 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4831 F:      drivers/gpio/gpio-da90??.c
4832 F:      drivers/hwmon/da90??-hwmon.c
4833 F:      drivers/iio/adc/da91??-*.c
4834 F:      drivers/input/misc/da90??_onkey.c
4835 F:      drivers/input/touchscreen/da9052_tsi.c
4836 F:      drivers/leds/leds-da90??.c
4837 F:      drivers/mfd/da903x.c
4838 F:      drivers/mfd/da90??-*.c
4839 F:      drivers/mfd/da91??-*.c
4840 F:      drivers/power/supply/da9052-battery.c
4841 F:      drivers/power/supply/da91??-*.c
4842 F:      drivers/regulator/da903x.c
4843 F:      drivers/regulator/da9???-regulator.[ch]
4844 F:      drivers/regulator/slg51000-regulator.[ch]
4845 F:      drivers/thermal/da90??-thermal.c
4846 F:      drivers/rtc/rtc-da90??.c
4847 F:      drivers/video/backlight/da90??_bl.c
4848 F:      drivers/watchdog/da90??_wdt.c
4849 F:      include/linux/mfd/da903x.h
4850 F:      include/linux/mfd/da9052/
4851 F:      include/linux/mfd/da9055/
4852 F:      include/linux/mfd/da9062/
4853 F:      include/linux/mfd/da9063/
4854 F:      include/linux/mfd/da9150/
4855 F:      include/linux/regulator/da9211.h
4856 F:      include/sound/da[79]*.h
4857 F:      sound/soc/codecs/da[79]*.[ch]
4858
4859 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4860 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4861 L:      linux-gpio@vger.kernel.org
4862 S:      Maintained
4863 F:      drivers/gpio/gpio-gpio-mm.c
4864
4865 DIOLAN U2C-12 I2C DRIVER
4866 M:      Guenter Roeck <linux@roeck-us.net>
4867 L:      linux-i2c@vger.kernel.org
4868 S:      Maintained
4869 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4870
4871 FILESYSTEM DIRECT ACCESS (DAX)
4872 M:      Dan Williams <dan.j.williams@intel.com>
4873 R:      Matthew Wilcox <willy@infradead.org>
4874 R:      Jan Kara <jack@suse.cz>
4875 L:      linux-fsdevel@vger.kernel.org
4876 L:      linux-nvdimm@lists.01.org
4877 S:      Supported
4878 F:      fs/dax.c
4879 F:      include/linux/dax.h
4880 F:      include/trace/events/fs_dax.h
4881
4882 DEVICE DIRECT ACCESS (DAX)
4883 M:      Dan Williams <dan.j.williams@intel.com>
4884 M:      Vishal Verma <vishal.l.verma@intel.com>
4885 M:      Keith Busch <keith.busch@intel.com>
4886 M:      Dave Jiang <dave.jiang@intel.com>
4887 L:      linux-nvdimm@lists.01.org
4888 S:      Supported
4889 F:      drivers/dax/
4890
4891 DIRECTORY NOTIFICATION (DNOTIFY)
4892 M:      Jan Kara <jack@suse.cz>
4893 R:      Amir Goldstein <amir73il@gmail.com>
4894 L:      linux-fsdevel@vger.kernel.org
4895 S:      Maintained
4896 F:      Documentation/filesystems/dnotify.txt
4897 F:      fs/notify/dnotify/
4898 F:      include/linux/dnotify.h
4899
4900 DISK GEOMETRY AND PARTITION HANDLING
4901 M:      Andries Brouwer <aeb@cwi.nl>
4902 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4903 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4904 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4905 S:      Maintained
4906
4907 DISKQUOTA
4908 M:      Jan Kara <jack@suse.com>
4909 S:      Maintained
4910 F:      Documentation/filesystems/quota.txt
4911 F:      fs/quota/
4912 F:      include/linux/quota*.h
4913 F:      include/uapi/linux/quota*.h
4914
4915 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4916 M:      Bernie Thompson <bernie@plugable.com>
4917 L:      linux-fbdev@vger.kernel.org
4918 S:      Maintained
4919 W:      http://plugable.com/category/projects/udlfb/
4920 F:      drivers/video/fbdev/udlfb.c
4921 F:      include/video/udlfb.h
4922 F:      Documentation/fb/udlfb.rst
4923
4924 DISTRIBUTED LOCK MANAGER (DLM)
4925 M:      Christine Caulfield <ccaulfie@redhat.com>
4926 M:      David Teigland <teigland@redhat.com>
4927 L:      cluster-devel@redhat.com
4928 W:      http://sources.redhat.com/cluster/
4929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4930 S:      Supported
4931 F:      fs/dlm/
4932
4933 DMA BUFFER SHARING FRAMEWORK
4934 M:      Sumit Semwal <sumit.semwal@linaro.org>
4935 S:      Maintained
4936 L:      linux-media@vger.kernel.org
4937 L:      dri-devel@lists.freedesktop.org
4938 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4939 F:      drivers/dma-buf/
4940 F:      include/linux/dma-buf*
4941 F:      include/linux/reservation.h
4942 F:      include/linux/*fence.h
4943 F:      Documentation/driver-api/dma-buf.rst
4944 T:      git git://anongit.freedesktop.org/drm/drm-misc
4945
4946 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4947 M:      Vinod Koul <vkoul@kernel.org>
4948 L:      dmaengine@vger.kernel.org
4949 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4950 S:      Maintained
4951 F:      drivers/dma/
4952 F:      include/linux/dmaengine.h
4953 F:      include/linux/of_dma.h
4954 F:      Documentation/devicetree/bindings/dma/
4955 F:      Documentation/driver-api/dmaengine/
4956 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4957
4958 DMA MAPPING HELPERS
4959 M:      Christoph Hellwig <hch@lst.de>
4960 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4961 R:      Robin Murphy <robin.murphy@arm.com>
4962 L:      iommu@lists.linux-foundation.org
4963 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4964 W:      http://git.infradead.org/users/hch/dma-mapping.git
4965 S:      Supported
4966 F:      kernel/dma/
4967 F:      include/asm-generic/dma-mapping.h
4968 F:      include/linux/dma-direct.h
4969 F:      include/linux/dma-mapping.h
4970 F:      include/linux/dma-noncoherent.h
4971
4972 DME1737 HARDWARE MONITOR DRIVER
4973 M:      Juerg Haefliger <juergh@gmail.com>
4974 L:      linux-hwmon@vger.kernel.org
4975 S:      Maintained
4976 F:      Documentation/hwmon/dme1737.rst
4977 F:      drivers/hwmon/dme1737.c
4978
4979 DMI/SMBIOS SUPPORT
4980 M:      Jean Delvare <jdelvare@suse.com>
4981 S:      Maintained
4982 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4983 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4984 F:      drivers/firmware/dmi-id.c
4985 F:      drivers/firmware/dmi_scan.c
4986 F:      include/linux/dmi.h
4987
4988 DOCUMENTATION
4989 M:      Jonathan Corbet <corbet@lwn.net>
4990 L:      linux-doc@vger.kernel.org
4991 S:      Maintained
4992 F:      Documentation/
4993 F:      scripts/documentation-file-ref-check
4994 F:      scripts/kernel-doc
4995 F:      scripts/sphinx-pre-install
4996 X:      Documentation/ABI/
4997 X:      Documentation/firmware-guide/acpi/
4998 X:      Documentation/devicetree/
4999 X:      Documentation/i2c/
5000 X:      Documentation/media/
5001 X:      Documentation/power/
5002 X:      Documentation/spi/
5003 T:      git git://git.lwn.net/linux.git docs-next
5004
5005 DOCUMENTATION/ITALIAN
5006 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5007 L:      linux-doc@vger.kernel.org
5008 S:      Maintained
5009 F:      Documentation/translations/it_IT
5010
5011 DOCUMENTATION SCRIPTS
5012 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5013 L:      linux-doc@vger.kernel.org
5014 S:      Maintained
5015 F:      scripts/documentation-file-ref-check
5016 F:      scripts/sphinx-pre-install
5017 F:      Documentation/sphinx/parse-headers.pl
5018
5019 DONGWOON DW9714 LENS VOICE COIL DRIVER
5020 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5021 L:      linux-media@vger.kernel.org
5022 T:      git git://linuxtv.org/media_tree.git
5023 S:      Maintained
5024 F:      drivers/media/i2c/dw9714.c
5025 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5026
5027 DONGWOON DW9807 LENS VOICE COIL DRIVER
5028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5029 L:      linux-media@vger.kernel.org
5030 T:      git git://linuxtv.org/media_tree.git
5031 S:      Maintained
5032 F:      drivers/media/i2c/dw9807-vcm.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5034
5035 DOUBLETALK DRIVER
5036 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5037 L:      blinux-list@redhat.com
5038 S:      Maintained
5039 F:      drivers/char/dtlk.c
5040 F:      include/linux/dtlk.h
5041
5042 DPAA2 DATAPATH I/O (DPIO) DRIVER
5043 M:      Roy Pledge <Roy.Pledge@nxp.com>
5044 L:      linux-kernel@vger.kernel.org
5045 S:      Maintained
5046 F:      drivers/soc/fsl/dpio
5047
5048 DPAA2 ETHERNET DRIVER
5049 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5050 L:      netdev@vger.kernel.org
5051 S:      Maintained
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5054 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5055 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5056 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5057
5058 DPAA2 ETHERNET SWITCH DRIVER
5059 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5060 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5061 L:      linux-kernel@vger.kernel.org
5062 S:      Maintained
5063 F:      drivers/staging/fsl-dpaa2/ethsw
5064
5065 DPT_I2O SCSI RAID DRIVER
5066 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5067 L:      linux-scsi@vger.kernel.org
5068 W:      http://www.adaptec.com/
5069 S:      Maintained
5070 F:      drivers/scsi/dpt*
5071 F:      drivers/scsi/dpt/
5072
5073 DRBD DRIVER
5074 M:      Philipp Reisner <philipp.reisner@linbit.com>
5075 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5076 L:      drbd-dev@lists.linbit.com
5077 W:      http://www.drbd.org
5078 T:      git git://git.linbit.com/linux-drbd.git
5079 T:      git git://git.linbit.com/drbd-8.4.git
5080 S:      Supported
5081 F:      drivers/block/drbd/
5082 F:      lib/lru_cache.c
5083 F:      Documentation/admin-guide/blockdev/
5084
5085 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5087 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5089 S:      Supported
5090 F:      Documentation/kobject.txt
5091 F:      drivers/base/
5092 F:      fs/debugfs/
5093 F:      fs/sysfs/
5094 F:      include/linux/debugfs.h
5095 F:      include/linux/kobj*
5096 F:      lib/kobj*
5097
5098 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5099 M:      Kevin Hilman <khilman@kernel.org>
5100 M:      Nishanth Menon <nm@ti.com>
5101 S:      Maintained
5102 F:      drivers/power/avs/
5103 F:      include/linux/power/smartreflex.h
5104 L:      linux-pm@vger.kernel.org
5105
5106 DRM DRIVER FOR ARM PL111 CLCD
5107 M:      Eric Anholt <eric@anholt.net>
5108 T:      git git://anongit.freedesktop.org/drm/drm-misc
5109 S:      Supported
5110 F:      drivers/gpu/drm/pl111/
5111
5112 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5113 M:      Linus Walleij <linus.walleij@linaro.org>
5114 T:      git git://anongit.freedesktop.org/drm/drm-misc
5115 S:      Maintained
5116 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5117 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5118
5119 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5120 M:      Dave Airlie <airlied@redhat.com>
5121 S:      Odd Fixes
5122 F:      drivers/gpu/drm/ast/
5123
5124 DRM DRIVER FOR ASPEED BMC GFX
5125 M:      Joel Stanley <joel@jms.id.au>
5126 L:      linux-aspeed@lists.ozlabs.org
5127 T:      git git://anongit.freedesktop.org/drm/drm-misc
5128 S:      Supported
5129 F:      drivers/gpu/drm/aspeed/
5130 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5131
5132 DRM DRIVER FOR BOCHS VIRTUAL GPU
5133 M:      Gerd Hoffmann <kraxel@redhat.com>
5134 L:      virtualization@lists.linux-foundation.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Maintained
5137 F:      drivers/gpu/drm/bochs/
5138
5139 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5140 M:      Linus Walleij <linus.walleij@linaro.org>
5141 T:      git git://anongit.freedesktop.org/drm/drm-misc
5142 S:      Maintained
5143 F:      drivers/gpu/drm/tve200/
5144
5145 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5146 M:      Jagan Teki <jagan@amarulasolutions.com>
5147 S:      Maintained
5148 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5149 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5150
5151 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5152 M:      Hans de Goede <hdegoede@redhat.com>
5153 T:      git git://anongit.freedesktop.org/drm/drm-misc
5154 S:      Maintained
5155 F:      drivers/gpu/drm/tiny/gm12u320.c
5156
5157 DRM DRIVER FOR ILITEK ILI9225 PANELS
5158 M:      David Lechner <david@lechnology.com>
5159 T:      git git://anongit.freedesktop.org/drm/drm-misc
5160 S:      Maintained
5161 F:      drivers/gpu/drm/tiny/ili9225.c
5162 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5163
5164 DRM DRIVER FOR HX8357D PANELS
5165 M:      Eric Anholt <eric@anholt.net>
5166 T:      git git://anongit.freedesktop.org/drm/drm-misc
5167 S:      Maintained
5168 F:      drivers/gpu/drm/tiny/hx8357d.c
5169 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5170
5171 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5172 S:      Orphan / Obsolete
5173 F:      drivers/gpu/drm/i810/
5174 F:      include/uapi/drm/i810_drm.h
5175
5176 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5177 S:      Orphan / Obsolete
5178 F:      drivers/gpu/drm/mga/
5179 F:      include/uapi/drm/mga_drm.h
5180
5181 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5182 M:      Dave Airlie <airlied@redhat.com>
5183 S:      Odd Fixes
5184 F:      drivers/gpu/drm/mgag200/
5185
5186 DRM DRIVER FOR MI0283QT
5187 M:      Noralf Trønnes <noralf@tronnes.org>
5188 T:      git git://anongit.freedesktop.org/drm/drm-misc
5189 S:      Maintained
5190 F:      drivers/gpu/drm/tiny/mi0283qt.c
5191 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5192
5193 DRM DRIVER FOR MSM ADRENO GPU
5194 M:      Rob Clark <robdclark@gmail.com>
5195 M:      Sean Paul <sean@poorly.run>
5196 L:      linux-arm-msm@vger.kernel.org
5197 L:      dri-devel@lists.freedesktop.org
5198 L:      freedreno@lists.freedesktop.org
5199 T:      git https://gitlab.freedesktop.org/drm/msm.git
5200 S:      Maintained
5201 F:      drivers/gpu/drm/msm/
5202 F:      include/uapi/drm/msm_drm.h
5203 F:      Documentation/devicetree/bindings/display/msm/
5204
5205 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5206 M:      Ben Skeggs <bskeggs@redhat.com>
5207 L:      dri-devel@lists.freedesktop.org
5208 L:      nouveau@lists.freedesktop.org
5209 T:      git git://github.com/skeggsb/linux
5210 S:      Supported
5211 F:      drivers/gpu/drm/nouveau/
5212 F:      include/uapi/drm/nouveau_drm.h
5213
5214 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5215 M:      Stefan Mavrodiev <stefan@olimex.com>
5216 S:      Maintained
5217 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5218 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5219
5220 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5221 M:      Noralf Trønnes <noralf@tronnes.org>
5222 T:      git git://anongit.freedesktop.org/drm/drm-misc
5223 S:      Maintained
5224 F:      drivers/gpu/drm/tiny/repaper.c
5225 F:      Documentation/devicetree/bindings/display/repaper.txt
5226
5227 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5228 M:      Dave Airlie <airlied@redhat.com>
5229 M:      Gerd Hoffmann <kraxel@redhat.com>
5230 L:      virtualization@lists.linux-foundation.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Obsolete
5233 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5234 F:      drivers/gpu/drm/cirrus/
5235
5236 DRM DRIVER FOR QXL VIRTUAL GPU
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 L:      spice-devel@lists.freedesktop.org
5241 T:      git git://anongit.freedesktop.org/drm/drm-misc
5242 S:      Maintained
5243 F:      drivers/gpu/drm/qxl/
5244 F:      include/uapi/drm/qxl_drm.h
5245
5246 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5247 M:      Robert Chiras <robert.chiras@nxp.com>
5248 S:      Maintained
5249 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5250 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5251
5252 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5253 S:      Orphan / Obsolete
5254 F:      drivers/gpu/drm/r128/
5255 F:      include/uapi/drm/r128_drm.h
5256
5257 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5258 M:      Guido Günther <agx@sigxcpu.org>
5259 R:      Purism Kernel Team <kernel@puri.sm>
5260 S:      Maintained
5261 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5262 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5263
5264 DRM DRIVER FOR SAVAGE VIDEO CARDS
5265 S:      Orphan / Obsolete
5266 F:      drivers/gpu/drm/savage/
5267 F:      include/uapi/drm/savage_drm.h
5268
5269 DRM DRIVER FOR SIS VIDEO CARDS
5270 S:      Orphan / Obsolete
5271 F:      drivers/gpu/drm/sis/
5272 F:      include/uapi/drm/sis_drm.h
5273
5274 DRM DRIVER FOR SITRONIX ST7701 PANELS
5275 M:      Jagan Teki <jagan@amarulasolutions.com>
5276 S:      Maintained
5277 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5278 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5279
5280 DRM DRIVER FOR SITRONIX ST7586 PANELS
5281 M:      David Lechner <david@lechnology.com>
5282 T:      git git://anongit.freedesktop.org/drm/drm-misc
5283 S:      Maintained
5284 F:      drivers/gpu/drm/tiny/st7586.c
5285 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5286
5287 DRM DRIVER FOR SITRONIX ST7735R PANELS
5288 M:      David Lechner <david@lechnology.com>
5289 T:      git git://anongit.freedesktop.org/drm/drm-misc
5290 S:      Maintained
5291 F:      drivers/gpu/drm/tiny/st7735r.c
5292 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5293
5294 DRM DRIVER FOR ST-ERICSSON MCDE
5295 M:      Linus Walleij <linus.walleij@linaro.org>
5296 T:      git git://anongit.freedesktop.org/drm/drm-misc
5297 S:      Maintained
5298 F:      drivers/gpu/drm/mcde/
5299 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5300
5301 DRM DRIVER FOR TDFX VIDEO CARDS
5302 S:      Orphan / Obsolete
5303 F:      drivers/gpu/drm/tdfx/
5304
5305 DRM DRIVER FOR TPO TPG110 PANELS
5306 M:      Linus Walleij <linus.walleij@linaro.org>
5307 T:      git git://anongit.freedesktop.org/drm/drm-misc
5308 S:      Maintained
5309 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5310 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5311
5312 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5313 M:      Dave Airlie <airlied@redhat.com>
5314 R:      Sean Paul <sean@poorly.run>
5315 L:      dri-devel@lists.freedesktop.org
5316 S:      Odd Fixes
5317 F:      drivers/gpu/drm/udl/
5318 T:      git git://anongit.freedesktop.org/drm/drm-misc
5319
5320 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5321 M:      Hans de Goede <hdegoede@redhat.com>
5322 L:      dri-devel@lists.freedesktop.org
5323 S:      Maintained
5324 F:      drivers/gpu/drm/vboxvideo/
5325 T:      git git://anongit.freedesktop.org/drm/drm-misc
5326
5327 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5328 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5329 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5330 R:      Daniel Vetter <daniel@ffwll.ch>
5331 T:      git git://anongit.freedesktop.org/drm/drm-misc
5332 S:      Maintained
5333 L:      dri-devel@lists.freedesktop.org
5334 F:      drivers/gpu/drm/vkms/
5335 F:      Documentation/gpu/vkms.rst
5336
5337 DRM DRIVER FOR VMWARE VIRTUAL GPU
5338 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5339 M:      Thomas Hellstrom <thellstrom@vmware.com>
5340 L:      dri-devel@lists.freedesktop.org
5341 T:      git git://people.freedesktop.org/~thomash/linux
5342 S:      Supported
5343 F:      drivers/gpu/drm/vmwgfx/
5344 F:      include/uapi/drm/vmwgfx_drm.h
5345
5346 DRM DRIVERS
5347 M:      David Airlie <airlied@linux.ie>
5348 M:      Daniel Vetter <daniel@ffwll.ch>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://anongit.freedesktop.org/drm/drm
5351 B:      https://bugs.freedesktop.org/
5352 C:      irc://chat.freenode.net/dri-devel
5353 S:      Maintained
5354 F:      drivers/gpu/drm/
5355 F:      drivers/gpu/vga/
5356 F:      Documentation/devicetree/bindings/display/
5357 F:      Documentation/devicetree/bindings/gpu/
5358 F:      Documentation/gpu/
5359 F:      include/drm/
5360 F:      include/uapi/drm/
5361 F:      include/linux/vga*
5362
5363 DRM DRIVERS AND MISC GPU PATCHES
5364 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5365 M:      Maxime Ripard <mripard@kernel.org>
5366 M:      Sean Paul <sean@poorly.run>
5367 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5368 S:      Maintained
5369 T:      git git://anongit.freedesktop.org/drm/drm-misc
5370 F:      Documentation/gpu/
5371 F:      drivers/gpu/vga/
5372 F:      drivers/gpu/drm/*
5373 F:      include/drm/drm*
5374 F:      include/uapi/drm/drm*
5375 F:      include/linux/vga*
5376
5377 DRM DRIVERS FOR ALLWINNER A10
5378 M:      Maxime Ripard <mripard@kernel.org>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Supported
5381 F:      drivers/gpu/drm/sun4i/
5382 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384
5385 DRM DRIVERS FOR AMLOGIC SOCS
5386 M:      Neil Armstrong <narmstrong@baylibre.com>
5387 L:      dri-devel@lists.freedesktop.org
5388 L:      linux-amlogic@lists.infradead.org
5389 W:      http://linux-meson.com/
5390 S:      Supported
5391 F:      drivers/gpu/drm/meson/
5392 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5393 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5394 F:      Documentation/gpu/meson.rst
5395 T:      git git://anongit.freedesktop.org/drm/drm-misc
5396
5397 DRM DRIVERS FOR ATMEL HLCDC
5398 M:      Sam Ravnborg <sam@ravnborg.org>
5399 M:      Boris Brezillon <bbrezillon@kernel.org>
5400 L:      dri-devel@lists.freedesktop.org
5401 S:      Supported
5402 F:      drivers/gpu/drm/atmel-hlcdc/
5403 F:      Documentation/devicetree/bindings/display/atmel/
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR BRIDGE CHIPS
5407 M:      Andrzej Hajda <a.hajda@samsung.com>
5408 M:      Neil Armstrong <narmstrong@baylibre.com>
5409 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5410 R:      Jonas Karlman <jonas@kwiboo.se>
5411 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5412 S:      Maintained
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414 F:      drivers/gpu/drm/bridge/
5415
5416 DRM DRIVERS FOR EXYNOS
5417 M:      Inki Dae <inki.dae@samsung.com>
5418 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5419 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5420 M:      Kyungmin Park <kyungmin.park@samsung.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5423 S:      Supported
5424 F:      drivers/gpu/drm/exynos/
5425 F:      include/uapi/drm/exynos_drm.h
5426 F:      Documentation/devicetree/bindings/display/exynos/
5427
5428 DRM DRIVERS FOR FREESCALE DCU
5429 M:      Stefan Agner <stefan@agner.ch>
5430 M:      Alison Wang <alison.wang@nxp.com>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Supported
5433 F:      drivers/gpu/drm/fsl-dcu/
5434 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5435 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5436 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5437 T:      git git://anongit.freedesktop.org/drm/drm-misc
5438
5439 DRM DRIVERS FOR FREESCALE IMX
5440 M:      Philipp Zabel <p.zabel@pengutronix.de>
5441 L:      dri-devel@lists.freedesktop.org
5442 S:      Maintained
5443 F:      drivers/gpu/drm/imx/
5444 F:      drivers/gpu/ipu-v3/
5445 F:      Documentation/devicetree/bindings/display/imx/
5446
5447 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5448 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://github.com/patjak/drm-gma500
5451 S:      Maintained
5452 F:      drivers/gpu/drm/gma500/
5453
5454 DRM DRIVERS FOR HISILICON
5455 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5456 M:      Rongrong Zou <zourongrong@gmail.com>
5457 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5458 R:      Chen Feng <puck.chen@hisilicon.com>
5459 L:      dri-devel@lists.freedesktop.org
5460 T:      git git://github.com/xin3liang/linux.git
5461 S:      Maintained
5462 F:      drivers/gpu/drm/hisilicon/
5463 F:      Documentation/devicetree/bindings/display/hisilicon/
5464
5465 DRM DRIVERS FOR LIMA
5466 M:      Qiang Yu <yuq825@gmail.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5469 S:      Maintained
5470 F:      drivers/gpu/drm/lima/
5471 F:      include/uapi/drm/lima_drm.h
5472 T:      git git://anongit.freedesktop.org/drm/drm-misc
5473
5474 DRM DRIVERS FOR MEDIATEK
5475 M:      CK Hu <ck.hu@mediatek.com>
5476 M:      Philipp Zabel <p.zabel@pengutronix.de>
5477 L:      dri-devel@lists.freedesktop.org
5478 S:      Supported
5479 F:      drivers/gpu/drm/mediatek/
5480 F:      Documentation/devicetree/bindings/display/mediatek/
5481
5482 DRM DRIVERS FOR NVIDIA TEGRA
5483 M:      Thierry Reding <thierry.reding@gmail.com>
5484 L:      dri-devel@lists.freedesktop.org
5485 L:      linux-tegra@vger.kernel.org
5486 T:      git git://anongit.freedesktop.org/tegra/linux.git
5487 S:      Supported
5488 F:      drivers/gpu/drm/tegra/
5489 F:      drivers/gpu/host1x/
5490 F:      include/linux/host1x.h
5491 F:      include/uapi/drm/tegra_drm.h
5492 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5493
5494 DRM DRIVERS FOR RENESAS
5495 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5496 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5497 L:      dri-devel@lists.freedesktop.org
5498 L:      linux-renesas-soc@vger.kernel.org
5499 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5500 S:      Supported
5501 F:      drivers/gpu/drm/rcar-du/
5502 F:      drivers/gpu/drm/shmobile/
5503 F:      include/linux/platform_data/shmob_drm.h
5504 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5505 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5506 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5507
5508 DRM DRIVERS FOR ROCKCHIP
5509 M:      Sandy Huang <hjc@rock-chips.com>
5510 M:      Heiko Stübner <heiko@sntech.de>
5511 L:      dri-devel@lists.freedesktop.org
5512 S:      Maintained
5513 F:      drivers/gpu/drm/rockchip/
5514 F:      Documentation/devicetree/bindings/display/rockchip/
5515 T:      git git://anongit.freedesktop.org/drm/drm-misc
5516
5517 DRM DRIVERS FOR STI
5518 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5519 M:      Vincent Abriou <vincent.abriou@st.com>
5520 L:      dri-devel@lists.freedesktop.org
5521 T:      git git://anongit.freedesktop.org/drm/drm-misc
5522 S:      Maintained
5523 F:      drivers/gpu/drm/sti
5524 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5525
5526 DRM DRIVERS FOR STM
5527 M:      Yannick Fertre <yannick.fertre@st.com>
5528 M:      Philippe Cornu <philippe.cornu@st.com>
5529 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5530 M:      Vincent Abriou <vincent.abriou@st.com>
5531 L:      dri-devel@lists.freedesktop.org
5532 T:      git git://anongit.freedesktop.org/drm/drm-misc
5533 S:      Maintained
5534 F:      drivers/gpu/drm/stm
5535 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5536
5537 DRM DRIVERS FOR TI LCDC
5538 M:      Jyri Sarha <jsarha@ti.com>
5539 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 S:      Maintained
5542 F:      drivers/gpu/drm/tilcdc/
5543 F:      Documentation/devicetree/bindings/display/tilcdc/
5544
5545 DRM DRIVERS FOR TI OMAP
5546 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5547 L:      dri-devel@lists.freedesktop.org
5548 S:      Maintained
5549 F:      drivers/gpu/drm/omapdrm/
5550 F:      Documentation/devicetree/bindings/display/ti/
5551
5552 DRM DRIVERS FOR V3D
5553 M:      Eric Anholt <eric@anholt.net>
5554 S:      Supported
5555 F:      drivers/gpu/drm/v3d/
5556 F:      include/uapi/drm/v3d_drm.h
5557 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5558 T:      git git://anongit.freedesktop.org/drm/drm-misc
5559
5560 DRM DRIVERS FOR VC4
5561 M:      Eric Anholt <eric@anholt.net>
5562 T:      git git://github.com/anholt/linux
5563 S:      Supported
5564 F:      drivers/gpu/drm/vc4/
5565 F:      include/uapi/drm/vc4_drm.h
5566 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VIVANTE GPU IP
5570 M:      Lucas Stach <l.stach@pengutronix.de>
5571 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5572 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5573 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5574 L:      dri-devel@lists.freedesktop.org
5575 S:      Maintained
5576 F:      drivers/gpu/drm/etnaviv/
5577 F:      include/uapi/drm/etnaviv_drm.h
5578 F:      Documentation/devicetree/bindings/display/etnaviv/
5579
5580 DRM DRIVERS FOR ZTE ZX
5581 M:      Shawn Guo <shawnguo@kernel.org>
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/zte/
5585 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5586 T:      git git://anongit.freedesktop.org/drm/drm-misc
5587
5588 DRM PANEL DRIVERS
5589 M:      Thierry Reding <thierry.reding@gmail.com>
5590 R:      Sam Ravnborg <sam@ravnborg.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 T:      git git://anongit.freedesktop.org/drm/drm-misc
5593 S:      Maintained
5594 F:      drivers/gpu/drm/drm_panel.c
5595 F:      drivers/gpu/drm/panel/
5596 F:      include/drm/drm_panel.h
5597 F:      Documentation/devicetree/bindings/display/panel/
5598
5599 DRM DRIVERS FOR XEN
5600 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 L:      dri-devel@lists.freedesktop.org
5603 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5604 S:      Supported
5605 F:      drivers/gpu/drm/xen/
5606 F:      Documentation/gpu/xen-front.rst
5607
5608 DRM TTM SUBSYSTEM
5609 M:      Christian Koenig <christian.koenig@amd.com>
5610 M:      Huang Rui <ray.huang@amd.com>
5611 T:      git git://people.freedesktop.org/~agd5f/linux
5612 S:      Maintained
5613 L:      dri-devel@lists.freedesktop.org
5614 F:      include/drm/ttm/
5615 F:      drivers/gpu/drm/ttm/
5616
5617 DSBR100 USB FM RADIO DRIVER
5618 M:      Alexey Klimov <klimov.linux@gmail.com>
5619 L:      linux-media@vger.kernel.org
5620 T:      git git://linuxtv.org/media_tree.git
5621 S:      Maintained
5622 F:      drivers/media/radio/dsbr100.c
5623
5624 DT3155 MEDIA DRIVER
5625 M:      Hans Verkuil <hverkuil@xs4all.nl>
5626 L:      linux-media@vger.kernel.org
5627 T:      git git://linuxtv.org/media_tree.git
5628 W:      https://linuxtv.org
5629 S:      Odd Fixes
5630 F:      drivers/media/pci/dt3155/
5631
5632 DVB_USB_AF9015 MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/af9015*
5641
5642 DVB_USB_AF9035 MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/af9035*
5651
5652 DVB_USB_ANYSEE MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/anysee*
5661
5662 DVB_USB_AU6610 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/au6610*
5671
5672 DVB_USB_CE6230 MEDIA DRIVER
5673 M:      Antti Palosaari <crope@iki.fi>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://palosaari.fi/linux/
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/anttip/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5681
5682 DVB_USB_CXUSB MEDIA DRIVER
5683 M:      Michael Krufky <mkrufky@linuxtv.org>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://github.com/mkrufky
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb/cxusb*
5691
5692 DVB_USB_EC168 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 W:      http://palosaari.fi/linux/
5697 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5698 T:      git git://linuxtv.org/anttip/media_tree.git
5699 S:      Maintained
5700 F:      drivers/media/usb/dvb-usb-v2/ec168*
5701
5702 DVB_USB_GL861 MEDIA DRIVER
5703 M:      Antti Palosaari <crope@iki.fi>
5704 L:      linux-media@vger.kernel.org
5705 W:      https://linuxtv.org
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/gl861*
5710
5711 DVB_USB_MXL111SF MEDIA DRIVER
5712 M:      Michael Krufky <mkrufky@linuxtv.org>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://github.com/mkrufky
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5718 S:      Maintained
5719 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5720
5721 DVB_USB_RTL28XXU MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5730
5731 DVB_USB_V2 MEDIA DRIVER
5732 M:      Antti Palosaari <crope@iki.fi>
5733 L:      linux-media@vger.kernel.org
5734 W:      https://linuxtv.org
5735 W:      http://palosaari.fi/linux/
5736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5737 T:      git git://linuxtv.org/anttip/media_tree.git
5738 S:      Maintained
5739 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5740 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5741
5742 DYNAMIC DEBUG
5743 M:      Jason Baron <jbaron@akamai.com>
5744 S:      Maintained
5745 F:      lib/dynamic_debug.c
5746 F:      include/linux/dynamic_debug.h
5747
5748 DYNAMIC INTERRUPT MODERATION
5749 M:      Tal Gilboa <talgi@mellanox.com>
5750 S:      Maintained
5751 F:      include/linux/dim.h
5752 F:      lib/dim/
5753
5754 DZ DECSTATION DZ11 SERIAL DRIVER
5755 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5756 S:      Maintained
5757 F:      drivers/tty/serial/dz.*
5758
5759 E3X0 POWER BUTTON DRIVER
5760 M:      Moritz Fischer <moritz.fischer@ettus.com>
5761 L:      usrp-users@lists.ettus.com
5762 W:      http://www.ettus.com
5763 S:      Supported
5764 F:      drivers/input/misc/e3x0-button.c
5765 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5766
5767 E4000 MEDIA DRIVER
5768 M:      Antti Palosaari <crope@iki.fi>
5769 L:      linux-media@vger.kernel.org
5770 W:      https://linuxtv.org
5771 W:      http://palosaari.fi/linux/
5772 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5773 T:      git git://linuxtv.org/anttip/media_tree.git
5774 S:      Maintained
5775 F:      drivers/media/tuners/e4000*
5776
5777 EARTH_PT1 MEDIA DRIVER
5778 M:      Akihiro Tsukada <tskd08@gmail.com>
5779 L:      linux-media@vger.kernel.org
5780 S:      Odd Fixes
5781 F:      drivers/media/pci/pt1/
5782
5783 EARTH_PT3 MEDIA DRIVER
5784 M:      Akihiro Tsukada <tskd08@gmail.com>
5785 L:      linux-media@vger.kernel.org
5786 S:      Odd Fixes
5787 F:      drivers/media/pci/pt3/
5788
5789 EC100 MEDIA DRIVER
5790 M:      Antti Palosaari <crope@iki.fi>
5791 L:      linux-media@vger.kernel.org
5792 W:      https://linuxtv.org
5793 W:      http://palosaari.fi/linux/
5794 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5795 T:      git git://linuxtv.org/anttip/media_tree.git
5796 S:      Maintained
5797 F:      drivers/media/dvb-frontends/ec100*
5798
5799 ECRYPT FILE SYSTEM
5800 M:      Tyler Hicks <tyhicks@canonical.com>
5801 L:      ecryptfs@vger.kernel.org
5802 W:      http://ecryptfs.org
5803 W:      https://launchpad.net/ecryptfs
5804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5805 S:      Supported
5806 F:      Documentation/filesystems/ecryptfs.txt
5807 F:      fs/ecryptfs/
5808
5809 EDAC-AMD64
5810 M:      Borislav Petkov <bp@alien8.de>
5811 L:      linux-edac@vger.kernel.org
5812 S:      Maintained
5813 F:      drivers/edac/amd64_edac*
5814
5815 EDAC-ARMADA
5816 M:      Jan Luebbe <jlu@pengutronix.de>
5817 L:      linux-edac@vger.kernel.org
5818 S:      Maintained
5819 F:      drivers/edac/armada_xp_*
5820
5821 EDAC-AST2500
5822 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5823 S:      Supported
5824 F:      drivers/edac/aspeed_edac.c
5825 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5826
5827 EDAC-BLUEFIELD
5828 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5829 S:      Supported
5830 F:      drivers/edac/bluefield_edac.c
5831
5832 EDAC-CALXEDA
5833 M:      Robert Richter <rric@kernel.org>
5834 L:      linux-edac@vger.kernel.org
5835 S:      Maintained
5836 F:      drivers/edac/highbank*
5837
5838 EDAC-CAVIUM OCTEON
5839 M:      Ralf Baechle <ralf@linux-mips.org>
5840 M:      David Daney <david.daney@cavium.com>
5841 L:      linux-edac@vger.kernel.org
5842 L:      linux-mips@vger.kernel.org
5843 S:      Supported
5844 F:      drivers/edac/octeon_edac*
5845
5846 EDAC-CAVIUM THUNDERX
5847 M:      David Daney <david.daney@cavium.com>
5848 M:      Jan Glauber <jglauber@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 S:      Supported
5851 F:      drivers/edac/thunderx_edac*
5852
5853 EDAC-CORE
5854 M:      Borislav Petkov <bp@alien8.de>
5855 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5856 M:      Tony Luck <tony.luck@intel.com>
5857 R:      James Morse <james.morse@arm.com>
5858 R:      Robert Richter <rrichter@marvell.com>
5859 L:      linux-edac@vger.kernel.org
5860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5861 S:      Supported
5862 F:      Documentation/admin-guide/ras.rst
5863 F:      Documentation/driver-api/edac.rst
5864 F:      drivers/edac/
5865 F:      include/linux/edac.h
5866
5867 EDAC-E752X
5868 M:      Mark Gross <mark.gross@intel.com>
5869 L:      linux-edac@vger.kernel.org
5870 S:      Maintained
5871 F:      drivers/edac/e752x_edac.c
5872
5873 EDAC-E7XXX
5874 L:      linux-edac@vger.kernel.org
5875 S:      Maintained
5876 F:      drivers/edac/e7xxx_edac.c
5877
5878 EDAC-FSL_DDR
5879 M:      York Sun <york.sun@nxp.com>
5880 L:      linux-edac@vger.kernel.org
5881 S:      Maintained
5882 F:      drivers/edac/fsl_ddr_edac.*
5883
5884 EDAC-GHES
5885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/ghes_edac.c
5889
5890 EDAC-I10NM
5891 M:      Tony Luck <tony.luck@intel.com>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/i10nm_base.c
5895
5896 EDAC-I3000
5897 L:      linux-edac@vger.kernel.org
5898 S:      Orphan
5899 F:      drivers/edac/i3000_edac.c
5900
5901 EDAC-I5000
5902 L:      linux-edac@vger.kernel.org
5903 S:      Maintained
5904 F:      drivers/edac/i5000_edac.c
5905
5906 EDAC-I5400
5907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5908 L:      linux-edac@vger.kernel.org
5909 S:      Maintained
5910 F:      drivers/edac/i5400_edac.c
5911
5912 EDAC-I7300
5913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5914 L:      linux-edac@vger.kernel.org
5915 S:      Maintained
5916 F:      drivers/edac/i7300_edac.c
5917
5918 EDAC-I7CORE
5919 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5920 L:      linux-edac@vger.kernel.org
5921 S:      Maintained
5922 F:      drivers/edac/i7core_edac.c
5923
5924 EDAC-I82443BXGX
5925 M:      Tim Small <tim@buttersideup.com>
5926 L:      linux-edac@vger.kernel.org
5927 S:      Maintained
5928 F:      drivers/edac/i82443bxgx_edac.c
5929
5930 EDAC-I82975X
5931 M:      "Arvind R." <arvino55@gmail.com>
5932 L:      linux-edac@vger.kernel.org
5933 S:      Maintained
5934 F:      drivers/edac/i82975x_edac.c
5935
5936 EDAC-IE31200
5937 M:      Jason Baron <jbaron@akamai.com>
5938 L:      linux-edac@vger.kernel.org
5939 S:      Maintained
5940 F:      drivers/edac/ie31200_edac.c
5941
5942 EDAC-MPC85XX
5943 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5944 L:      linux-edac@vger.kernel.org
5945 S:      Maintained
5946 F:      drivers/edac/mpc85xx_edac.[ch]
5947
5948 EDAC-PASEMI
5949 M:      Egor Martovetsky <egor@pasemi.com>
5950 L:      linux-edac@vger.kernel.org
5951 S:      Maintained
5952 F:      drivers/edac/pasemi_edac.c
5953
5954 EDAC-PND2
5955 M:      Tony Luck <tony.luck@intel.com>
5956 L:      linux-edac@vger.kernel.org
5957 S:      Maintained
5958 F:      drivers/edac/pnd2_edac.[ch]
5959
5960 EDAC-R82600
5961 M:      Tim Small <tim@buttersideup.com>
5962 L:      linux-edac@vger.kernel.org
5963 S:      Maintained
5964 F:      drivers/edac/r82600_edac.c
5965
5966 EDAC-SBRIDGE
5967 M:      Tony Luck <tony.luck@intel.com>
5968 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5969 L:      linux-edac@vger.kernel.org
5970 S:      Maintained
5971 F:      drivers/edac/sb_edac.c
5972
5973 EDAC-SIFIVE
5974 M:      Yash Shah <yash.shah@sifive.com>
5975 L:      linux-edac@vger.kernel.org
5976 S:      Supported
5977 F:      drivers/edac/sifive_edac.c
5978
5979 EDAC-SKYLAKE
5980 M:      Tony Luck <tony.luck@intel.com>
5981 L:      linux-edac@vger.kernel.org
5982 S:      Maintained
5983 F:      drivers/edac/skx_*.c
5984
5985 EDAC-TI
5986 M:      Tero Kristo <t-kristo@ti.com>
5987 L:      linux-edac@vger.kernel.org
5988 S:      Maintained
5989 F:      drivers/edac/ti_edac.c
5990
5991 EDAC-QCOM
5992 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5993 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5994 L:      linux-arm-msm@vger.kernel.org
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/qcom_edac.c
5998
5999 EDIROL UA-101/UA-1000 DRIVER
6000 M:      Clemens Ladisch <clemens@ladisch.de>
6001 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6003 S:      Maintained
6004 F:      sound/usb/misc/ua101.c
6005
6006 EFI TEST DRIVER
6007 L:      linux-efi@vger.kernel.org
6008 M:      Ivan Hu <ivan.hu@canonical.com>
6009 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6010 S:      Maintained
6011 F:      drivers/firmware/efi/test/
6012
6013 EFI VARIABLE FILESYSTEM
6014 M:      Matthew Garrett <matthew.garrett@nebula.com>
6015 M:      Jeremy Kerr <jk@ozlabs.org>
6016 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6018 L:      linux-efi@vger.kernel.org
6019 S:      Maintained
6020 F:      fs/efivarfs/
6021
6022 EFIFB FRAMEBUFFER DRIVER
6023 L:      linux-fbdev@vger.kernel.org
6024 M:      Peter Jones <pjones@redhat.com>
6025 S:      Maintained
6026 F:      drivers/video/fbdev/efifb.c
6027
6028 EFS FILESYSTEM
6029 W:      http://aeschi.ch.eu.org/efs/
6030 S:      Orphan
6031 F:      fs/efs/
6032
6033 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6034 M:      Douglas Miller <dougmill@linux.ibm.com>
6035 L:      netdev@vger.kernel.org
6036 S:      Maintained
6037 F:      drivers/net/ethernet/ibm/ehea/
6038
6039 EM28XX VIDEO4LINUX DRIVER
6040 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6041 L:      linux-media@vger.kernel.org
6042 W:      https://linuxtv.org
6043 T:      git git://linuxtv.org/media_tree.git
6044 S:      Maintained
6045 F:      drivers/media/usb/em28xx/
6046 F:      Documentation/media/v4l-drivers/em28xx*
6047
6048 EMBEDDED LINUX
6049 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6050 M:      Matt Mackall <mpm@selenic.com>
6051 M:      David Woodhouse <dwmw2@infradead.org>
6052 L:      linux-embedded@vger.kernel.org
6053 S:      Maintained
6054
6055 Emulex 10Gbps iSCSI - OneConnect DRIVER
6056 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6057 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6058 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6059 L:      linux-scsi@vger.kernel.org
6060 W:      http://www.broadcom.com
6061 S:      Supported
6062 F:      drivers/scsi/be2iscsi/
6063
6064 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6065 M:      Sathya Perla <sathya.perla@broadcom.com>
6066 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6067 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6068 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6069 L:      netdev@vger.kernel.org
6070 W:      http://www.emulex.com
6071 S:      Supported
6072 F:      drivers/net/ethernet/emulex/benet/
6073
6074 EMULEX ONECONNECT ROCE DRIVER
6075 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6076 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6077 L:      linux-rdma@vger.kernel.org
6078 W:      http://www.broadcom.com
6079 S:      Odd Fixes
6080 F:      drivers/infiniband/hw/ocrdma/
6081 F:      include/uapi/rdma/ocrdma-abi.h
6082
6083 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6084 M:      James Smart <james.smart@broadcom.com>
6085 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6086 L:      linux-scsi@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Supported
6089 F:      drivers/scsi/lpfc/
6090
6091 ENE CB710 FLASH CARD READER DRIVER
6092 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6093 S:      Maintained
6094 F:      drivers/misc/cb710/
6095 F:      drivers/mmc/host/cb710-mmc.*
6096 F:      include/linux/cb710.h
6097
6098 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6099 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6100 S:      Maintained
6101 F:      drivers/media/rc/ene_ir.*
6102
6103 EPSON S1D13XXX FRAMEBUFFER DRIVER
6104 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6105 S:      Maintained
6106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6107 F:      drivers/video/fbdev/s1d13xxxfb.c
6108 F:      include/video/s1d13xxxfb.h
6109
6110 EROFS FILE SYSTEM
6111 M:      Gao Xiang <gaoxiang25@huawei.com>
6112 M:      Chao Yu <yuchao0@huawei.com>
6113 L:      linux-erofs@lists.ozlabs.org
6114 S:      Maintained
6115 F:      fs/erofs/
6116
6117 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6118 M:      Jeff Layton <jlayton@kernel.org>
6119 S:      Maintained
6120 F:      lib/errseq.c
6121 F:      include/linux/errseq.h
6122
6123 ET131X NETWORK DRIVER
6124 M:      Mark Einon <mark.einon@gmail.com>
6125 S:      Odd Fixes
6126 F:      drivers/net/ethernet/agere/
6127
6128 ETHERNET BRIDGE
6129 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6130 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6131 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6132 L:      netdev@vger.kernel.org
6133 W:      http://www.linuxfoundation.org/en/Net:Bridge
6134 S:      Maintained
6135 F:      include/linux/netfilter_bridge/
6136 F:      net/bridge/
6137
6138 ETHERNET PHY LIBRARY
6139 M:      Andrew Lunn <andrew@lunn.ch>
6140 M:      Florian Fainelli <f.fainelli@gmail.com>
6141 M:      Heiner Kallweit <hkallweit1@gmail.com>
6142 L:      netdev@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6145 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6146 F:      Documentation/devicetree/bindings/net/mdio*
6147 F:      Documentation/networking/phy.rst
6148 F:      drivers/net/phy/
6149 F:      drivers/of/of_mdio.c
6150 F:      drivers/of/of_net.c
6151 F:      include/linux/*mdio*.h
6152 F:      include/linux/of_net.h
6153 F:      include/linux/phy.h
6154 F:      include/linux/phy_fixed.h
6155 F:      include/linux/platform_data/mdio-bcm-unimac.h
6156 F:      include/linux/platform_data/mdio-gpio.h
6157 F:      include/trace/events/mdio.h
6158 F:      include/uapi/linux/mdio.h
6159 F:      include/uapi/linux/mii.h
6160
6161 EXFAT FILE SYSTEM
6162 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6163 S:      Maintained
6164 F:      drivers/staging/exfat/
6165
6166 EXT2 FILE SYSTEM
6167 M:      Jan Kara <jack@suse.com>
6168 L:      linux-ext4@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/filesystems/ext2.txt
6171 F:      fs/ext2/
6172 F:      include/linux/ext2*
6173
6174 EXT4 FILE SYSTEM
6175 M:      "Theodore Ts'o" <tytso@mit.edu>
6176 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6177 L:      linux-ext4@vger.kernel.org
6178 W:      http://ext4.wiki.kernel.org
6179 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext4/
6183 F:      fs/ext4/
6184
6185 Extended Verification Module (EVM)
6186 M:      Mimi Zohar <zohar@linux.ibm.com>
6187 L:      linux-integrity@vger.kernel.org
6188 S:      Supported
6189 F:      security/integrity/evm/
6190
6191 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6192 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6193 L:      linux-efi@vger.kernel.org
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6195 S:      Maintained
6196 F:      Documentation/admin-guide/efi-stub.rst
6197 F:      arch/*/kernel/efi.c
6198 F:      arch/x86/boot/compressed/eboot.[ch]
6199 F:      arch/*/include/asm/efi.h
6200 F:      arch/x86/platform/efi/
6201 F:      drivers/firmware/efi/
6202 F:      include/linux/efi*.h
6203 F:      arch/arm/boot/compressed/efi-header.S
6204 F:      arch/arm64/kernel/efi-entry.S
6205
6206 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6207 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6208 M:      Chanwoo Choi <cw00.choi@samsung.com>
6209 L:      linux-kernel@vger.kernel.org
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6211 S:      Maintained
6212 F:      drivers/extcon/
6213 F:      include/linux/extcon/
6214 F:      include/linux/extcon.h
6215 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6216 F:      Documentation/devicetree/bindings/extcon/
6217
6218 EXYNOS DP DRIVER
6219 M:      Jingoo Han <jingoohan1@gmail.com>
6220 L:      dri-devel@lists.freedesktop.org
6221 S:      Maintained
6222 F:      drivers/gpu/drm/exynos/exynos_dp*
6223
6224 EXYNOS SYSMMU (IOMMU) driver
6225 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6226 L:      iommu@lists.linux-foundation.org
6227 S:      Maintained
6228 F:      drivers/iommu/exynos-iommu.c
6229
6230 EZchip NPS platform support
6231 M:      Vineet Gupta <vgupta@synopsys.com>
6232 M:      Ofer Levi <oferle@mellanox.com>
6233 S:      Supported
6234 F:      arch/arc/plat-eznps
6235 F:      arch/arc/boot/dts/eznps.dts
6236
6237 F2FS FILE SYSTEM
6238 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6239 M:      Chao Yu <yuchao0@huawei.com>
6240 L:      linux-f2fs-devel@lists.sourceforge.net
6241 W:      https://f2fs.wiki.kernel.org/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6243 S:      Maintained
6244 F:      Documentation/filesystems/f2fs.txt
6245 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6246 F:      fs/f2fs/
6247 F:      include/linux/f2fs_fs.h
6248 F:      include/trace/events/f2fs.h
6249
6250 F71805F HARDWARE MONITORING DRIVER
6251 M:      Jean Delvare <jdelvare@suse.com>
6252 L:      linux-hwmon@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/hwmon/f71805f.rst
6255 F:      drivers/hwmon/f71805f.c
6256
6257 FADDR2LINE
6258 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6259 S:      Maintained
6260 F:      scripts/faddr2line
6261
6262 FAILOVER MODULE
6263 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6264 L:      netdev@vger.kernel.org
6265 S:      Supported
6266 F:      net/core/failover.c
6267 F:      include/net/failover.h
6268 F:      Documentation/networking/failover.rst
6269
6270 FANOTIFY
6271 M:      Jan Kara <jack@suse.cz>
6272 R:      Amir Goldstein <amir73il@gmail.com>
6273 L:      linux-fsdevel@vger.kernel.org
6274 S:      Maintained
6275 F:      fs/notify/fanotify/
6276 F:      include/linux/fanotify.h
6277 F:      include/uapi/linux/fanotify.h
6278
6279 FARSYNC SYNCHRONOUS DRIVER
6280 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6281 W:      http://www.farsite.co.uk/
6282 S:      Supported
6283 F:      drivers/net/wan/farsync.*
6284
6285 FAULT INJECTION SUPPORT
6286 M:      Akinobu Mita <akinobu.mita@gmail.com>
6287 S:      Supported
6288 F:      Documentation/fault-injection/
6289 F:      lib/fault-inject.c
6290
6291 FBTFT Framebuffer drivers
6292 S:      Orphan
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      linux-fbdev@vger.kernel.org
6295 F:      drivers/staging/fbtft/
6296
6297 FC0011 TUNER DRIVER
6298 M:      Michael Buesch <m@bues.ch>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/media/tuners/fc0011.h
6302 F:      drivers/media/tuners/fc0011.c
6303
6304 FC2580 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc2580*
6313
6314 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6315 M:      Hannes Reinecke <hare@suse.de>
6316 L:      linux-scsi@vger.kernel.org
6317 W:      www.Open-FCoE.org
6318 S:      Supported
6319 F:      drivers/scsi/libfc/
6320 F:      drivers/scsi/fcoe/
6321 F:      include/scsi/fc/
6322 F:      include/scsi/libfc.h
6323 F:      include/scsi/libfcoe.h
6324 F:      include/uapi/scsi/fc/
6325
6326 FILE LOCKING (flock() and fcntl()/lockf())
6327 M:      Jeff Layton <jlayton@kernel.org>
6328 M:      "J. Bruce Fields" <bfields@fieldses.org>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      include/linux/fcntl.h
6332 F:      include/uapi/linux/fcntl.h
6333 F:      fs/fcntl.c
6334 F:      fs/locks.c
6335
6336 FILESYSTEMS (VFS and infrastructure)
6337 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6338 L:      linux-fsdevel@vger.kernel.org
6339 S:      Maintained
6340 F:      fs/*
6341 F:      include/linux/fs.h
6342 F:      include/linux/fs_types.h
6343 F:      include/uapi/linux/fs.h
6344
6345 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6346 M:      Riku Voipio <riku.voipio@iki.fi>
6347 L:      linux-hwmon@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/hwmon/f75375s.c
6350 F:      include/linux/f75375s.h
6351
6352 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 S:      Maintained
6358 F:      sound/firewire/
6359 F:      include/uapi/sound/firewire.h
6360
6361 FIREWIRE MEDIA DRIVERS (firedtv)
6362 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6363 L:      linux-media@vger.kernel.org
6364 L:      linux1394-devel@lists.sourceforge.net
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6366 S:      Maintained
6367 F:      drivers/media/firewire/
6368
6369 FIREWIRE SBP-2 TARGET
6370 M:      Chris Boot <bootc@bootc.net>
6371 L:      linux-scsi@vger.kernel.org
6372 L:      target-devel@vger.kernel.org
6373 L:      linux1394-devel@lists.sourceforge.net
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6375 S:      Maintained
6376 F:      drivers/target/sbp/
6377
6378 FIREWIRE SUBSYSTEM
6379 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6380 L:      linux1394-devel@lists.sourceforge.net
6381 W:      http://ieee1394.wiki.kernel.org/
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6383 S:      Maintained
6384 F:      drivers/firewire/
6385 F:      include/linux/firewire.h
6386 F:      include/uapi/linux/firewire*.h
6387 F:      tools/firewire/
6388
6389 FIRMWARE LOADER (request_firmware)
6390 M:      Luis Chamberlain <mcgrof@kernel.org>
6391 L:      linux-kernel@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/firmware_class/
6394 F:      drivers/base/firmware_loader/
6395 F:      include/linux/firmware.h
6396
6397 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6398 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6399 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6400 S:      Maintained
6401 F:      drivers/block/rsxx/
6402
6403 FLEXTIMER FTM-QUADDEC DRIVER
6404 M:      Patrick Havelange <patrick.havelange@essensium.com>
6405 L:      linux-iio@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6408 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6409 F:      drivers/counter/ftm-quaddec.c
6410
6411 FLOPPY DRIVER
6412 M:      Denis Efremov <efremov@linux.com>
6413 S:      Odd Fixes
6414 L:      linux-block@vger.kernel.org
6415 F:      drivers/block/floppy.c
6416
6417 FPGA MANAGER FRAMEWORK
6418 M:      Moritz Fischer <mdf@kernel.org>
6419 L:      linux-fpga@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6422 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6423 F:      Documentation/fpga/
6424 F:      Documentation/driver-api/fpga/
6425 F:      Documentation/devicetree/bindings/fpga/
6426 F:      drivers/fpga/
6427 F:      include/linux/fpga/
6428 W:      http://www.rocketboards.org
6429
6430 FPGA DFL DRIVERS
6431 M:      Wu Hao <hao.wu@intel.com>
6432 L:      linux-fpga@vger.kernel.org
6433 S:      Maintained
6434 F:      Documentation/fpga/dfl.rst
6435 F:      include/uapi/linux/fpga-dfl.h
6436 F:      drivers/fpga/dfl*
6437
6438 FPU EMULATOR
6439 M:      Bill Metzenthen <billm@melbpc.org.au>
6440 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6441 S:      Maintained
6442 F:      arch/x86/math-emu/
6443
6444 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6445 L:      netdev@vger.kernel.org
6446 S:      Orphan
6447 F:      drivers/net/wan/dlci.c
6448 F:      drivers/net/wan/sdla.c
6449
6450 FRAMEBUFFER LAYER
6451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 L:      linux-fbdev@vger.kernel.org
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6456 S:      Maintained
6457 F:      Documentation/fb/
6458 F:      drivers/video/
6459 F:      include/video/
6460 F:      include/linux/fb.h
6461 F:      include/uapi/video/
6462 F:      include/uapi/linux/fb.h
6463
6464 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6465 M:      Horia Geantă <horia.geanta@nxp.com>
6466 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6467 L:      linux-crypto@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/crypto/caam/
6470 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6471
6472 FREESCALE DIU FRAMEBUFFER DRIVER
6473 M:      Timur Tabi <timur@kernel.org>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/fsl-diu-fb.*
6477
6478 FREESCALE DMA DRIVER
6479 M:      Li Yang <leoyang.li@nxp.com>
6480 M:      Zhang Wei <zw@zh-kernel.org>
6481 L:      linuxppc-dev@lists.ozlabs.org
6482 S:      Maintained
6483 F:      drivers/dma/fsldma.*
6484
6485 FREESCALE ENETC ETHERNET DRIVERS
6486 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/enetc/
6490
6491 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/gianfar*
6496 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6497
6498 FREESCALE GPMI NAND DRIVER
6499 M:      Han Xu <han.xu@nxp.com>
6500 L:      linux-mtd@lists.infradead.org
6501 S:      Maintained
6502 F:      drivers/mtd/nand/raw/gpmi-nand/*
6503
6504 FREESCALE I2C CPM DRIVER
6505 M:      Jochen Friedrich <jochen@scram.de>
6506 L:      linuxppc-dev@lists.ozlabs.org
6507 L:      linux-i2c@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/i2c/busses/i2c-cpm.c
6510
6511 FREESCALE IMX DDR PMU DRIVER
6512 M:      Frank Li <Frank.li@nxp.com>
6513 L:      linux-arm-kernel@lists.infradead.org
6514 S:      Maintained
6515 F:      drivers/perf/fsl_imx8_ddr_perf.c
6516 F:      Documentation/admin-guide/perf/imx-ddr.rst
6517 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6518
6519 FREESCALE IMX I2C DRIVER
6520 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6521 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6522 L:      linux-i2c@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/i2c/busses/i2c-imx.c
6525 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6526
6527 FREESCALE IMX LPI2C DRIVER
6528 M:      Dong Aisheng <aisheng.dong@nxp.com>
6529 L:      linux-i2c@vger.kernel.org
6530 L:      linux-imx@nxp.com
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6534
6535 FREESCALE IMX / MXC FEC DRIVER
6536 M:      Fugang Duan <fugang.duan@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fec_main.c
6540 F:      drivers/net/ethernet/freescale/fec_ptp.c
6541 F:      drivers/net/ethernet/freescale/fec.h
6542 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6543
6544 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6545 M:      Sascha Hauer <s.hauer@pengutronix.de>
6546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6547 L:      linux-fbdev@vger.kernel.org
6548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6549 S:      Maintained
6550 F:      include/linux/platform_data/video-imxfb.h
6551 F:      drivers/video/fbdev/imxfb.c
6552
6553 FREESCALE QORIQ DPAA ETHERNET DRIVER
6554 M:      Madalin Bucur <madalin.bucur@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/dpaa
6558
6559 FREESCALE QORIQ DPAA FMAN DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/fman
6564 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6565
6566 FREESCALE QORIQ PTP CLOCK DRIVER
6567 M:      Yangbo Lu <yangbo.lu@nxp.com>
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6573 F:      drivers/ptp/ptp_qoriq.c
6574 F:      drivers/ptp/ptp_qoriq_debugfs.c
6575 F:      include/linux/fsl/ptp_qoriq.h
6576 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6577
6578 FREESCALE QUAD SPI DRIVER
6579 M:      Han Xu <han.xu@nxp.com>
6580 L:      linux-spi@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/spi/spi-fsl-qspi.c
6583
6584 FREESCALE QUICC ENGINE LIBRARY
6585 M:      Qiang Zhao <qiang.zhao@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/soc/fsl/qe/
6589 F:      include/soc/fsl/*qe*.h
6590 F:      include/soc/fsl/*ucc*.h
6591
6592 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6593 M:      Li Yang <leoyang.li@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/ucc_geth*
6598
6599 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6600 M:      Zhao Qiang <qiang.zhao@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/net/wan/fsl_ucc_hdlc*
6605
6606 FREESCALE QUICC ENGINE UCC UART DRIVER
6607 M:      Timur Tabi <timur@kernel.org>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/tty/serial/ucc_uart.c
6611
6612 FREESCALE SOC DRIVERS
6613 M:      Li Yang <leoyang.li@nxp.com>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 L:      linux-arm-kernel@lists.infradead.org
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6618 F:      Documentation/devicetree/bindings/soc/fsl/
6619 F:      drivers/soc/fsl/
6620 F:      include/linux/fsl/
6621
6622 FREESCALE SOC FS_ENET DRIVER
6623 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fs_enet/
6628 F:      include/linux/fs_enet_pd.h
6629
6630 FREESCALE SOC SOUND DRIVERS
6631 M:      Timur Tabi <timur@kernel.org>
6632 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6633 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6634 R:      Fabio Estevam <festevam@gmail.com>
6635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      sound/soc/fsl/fsl*
6639 F:      sound/soc/fsl/imx*
6640 F:      sound/soc/fsl/mpc8610_hpcd.c
6641
6642 FREESCALE USB PERIPHERAL DRIVERS
6643 M:      Li Yang <leoyang.li@nxp.com>
6644 L:      linux-usb@vger.kernel.org
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/usb/gadget/udc/fsl*
6648
6649 FREEVXFS FILESYSTEM
6650 M:      Christoph Hellwig <hch@infradead.org>
6651 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6652 S:      Maintained
6653 F:      fs/freevxfs/
6654
6655 FREEZER
6656 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6657 M:      Pavel Machek <pavel@ucw.cz>
6658 L:      linux-pm@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/power/freezing-of-tasks.rst
6661 F:      include/linux/freezer.h
6662 F:      kernel/freezer.c
6663
6664 FRONTSWAP API
6665 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6666 L:      linux-kernel@vger.kernel.org
6667 S:      Maintained
6668 F:      mm/frontswap.c
6669 F:      include/linux/frontswap.h
6670
6671 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6672 M:      David Howells <dhowells@redhat.com>
6673 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6674 S:      Supported
6675 F:      Documentation/filesystems/caching/
6676 F:      fs/fscache/
6677 F:      include/linux/fscache*.h
6678
6679 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6680 M:      Theodore Y. Ts'o <tytso@mit.edu>
6681 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6682 M:      Eric Biggers <ebiggers@kernel.org>
6683 L:      linux-fscrypt@vger.kernel.org
6684 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6685 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6686 S:      Supported
6687 F:      fs/crypto/
6688 F:      include/linux/fscrypt*.h
6689 F:      include/uapi/linux/fscrypt.h
6690 F:      Documentation/filesystems/fscrypt.rst
6691
6692 FSI SUBSYSTEM
6693 M:      Jeremy Kerr <jk@ozlabs.org>
6694 M:      Joel Stanley <joel@jms.id.au>
6695 R:      Alistar Popple <alistair@popple.id.au>
6696 R:      Eddie James <eajames@linux.ibm.com>
6697 L:      linux-fsi@lists.ozlabs.org
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6699 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6700 S:      Supported
6701 F:      drivers/fsi/
6702 F:      include/linux/fsi*.h
6703 F:      include/trace/events/fsi*.h
6704
6705 FSI-ATTACHED I2C DRIVER
6706 M:      Eddie James <eajames@linux.ibm.com>
6707 L:      linux-i2c@vger.kernel.org
6708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6709 S:      Maintained
6710 F:      drivers/i2c/busses/i2c-fsi.c
6711 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6712
6713 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6714 M:      Jan Kara <jack@suse.cz>
6715 R:      Amir Goldstein <amir73il@gmail.com>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/notify/
6719 F:      include/linux/fsnotify*.h
6720
6721 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 M:      Theodore Y. Ts'o <tytso@mit.edu>
6724 L:      linux-fscrypt@vger.kernel.org
6725 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6726 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6727 S:      Supported
6728 F:      fs/verity/
6729 F:      include/linux/fsverity.h
6730 F:      include/uapi/linux/fsverity.h
6731 F:      Documentation/filesystems/fsverity.rst
6732
6733 FUJITSU LAPTOP EXTRAS
6734 M:      Jonathan Woithe <jwoithe@just42.net>
6735 L:      platform-driver-x86@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/platform/x86/fujitsu-laptop.c
6738
6739 FUJITSU M-5MO LS CAMERA ISP DRIVER
6740 M:      Kyungmin Park <kyungmin.park@samsung.com>
6741 M:      Heungjun Kim <riverful.kim@samsung.com>
6742 L:      linux-media@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/media/i2c/m5mols/
6745 F:      include/media/i2c/m5mols.h
6746
6747 FUJITSU TABLET EXTRAS
6748 M:      Robert Gerlach <khnz@gmx.de>
6749 L:      platform-driver-x86@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/platform/x86/fujitsu-tablet.c
6752
6753 FUSE: FILESYSTEM IN USERSPACE
6754 M:      Miklos Szeredi <miklos@szeredi.hu>
6755 L:      linux-fsdevel@vger.kernel.org
6756 W:      http://fuse.sourceforge.net/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6758 S:      Maintained
6759 F:      fs/fuse/
6760 F:      include/uapi/linux/fuse.h
6761 F:      Documentation/filesystems/fuse.txt
6762
6763 FUTEX SUBSYSTEM
6764 M:      Thomas Gleixner <tglx@linutronix.de>
6765 M:      Ingo Molnar <mingo@redhat.com>
6766 R:      Peter Zijlstra <peterz@infradead.org>
6767 R:      Darren Hart <dvhart@infradead.org>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6770 S:      Maintained
6771 F:      kernel/futex.c
6772 F:      include/asm-generic/futex.h
6773 F:      include/linux/futex.h
6774 F:      include/uapi/linux/futex.h
6775 F:      tools/testing/selftests/futex/
6776 F:      tools/perf/bench/futex*
6777 F:      Documentation/*futex*
6778
6779 GCC PLUGINS
6780 M:      Kees Cook <keescook@chromium.org>
6781 R:      Emese Revfy <re.emese@gmail.com>
6782 L:      kernel-hardening@lists.openwall.com
6783 S:      Maintained
6784 F:      scripts/gcc-plugins/
6785 F:      scripts/gcc-plugin.sh
6786 F:      scripts/Makefile.gcc-plugins
6787 F:      Documentation/core-api/gcc-plugins.rst
6788
6789 GASKET DRIVER FRAMEWORK
6790 M:      Rob Springer <rspringer@google.com>
6791 M:      Todd Poynor <toddpoynor@google.com>
6792 M:      Ben Chan <benchan@chromium.org>
6793 S:      Maintained
6794 F:      drivers/staging/gasket/
6795
6796 GCOV BASED KERNEL PROFILING
6797 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6798 S:      Maintained
6799 F:      kernel/gcov/
6800 F:      Documentation/dev-tools/gcov.rst
6801
6802 GDB KERNEL DEBUGGING HELPER SCRIPTS
6803 M:      Jan Kiszka <jan.kiszka@siemens.com>
6804 M:      Kieran Bingham <kbingham@kernel.org>
6805 S:      Supported
6806 F:      scripts/gdb/
6807
6808 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6809 M:      Achim Leubner <achim_leubner@adaptec.com>
6810 L:      linux-scsi@vger.kernel.org
6811 W:      http://www.icp-vortex.com/
6812 S:      Supported
6813 F:      drivers/scsi/gdt*
6814
6815 GEMTEK FM RADIO RECEIVER DRIVER
6816 M:      Hans Verkuil <hverkuil@xs4all.nl>
6817 L:      linux-media@vger.kernel.org
6818 T:      git git://linuxtv.org/media_tree.git
6819 W:      https://linuxtv.org
6820 S:      Maintained
6821 F:      drivers/media/radio/radio-gemtek*
6822
6823 GENERIC ARCHITECTURE TOPOLOGY
6824 M:      Sudeep Holla <sudeep.holla@arm.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/base/arch_topology.c
6828 F:      include/linux/arch_topology.h
6829
6830 GENERIC GPIO I2C DRIVER
6831 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6832 S:      Supported
6833 F:      drivers/i2c/busses/i2c-gpio.c
6834 F:      include/linux/platform_data/i2c-gpio.h
6835
6836 GENERIC GPIO I2C MULTIPLEXER DRIVER
6837 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6838 L:      linux-i2c@vger.kernel.org
6839 S:      Supported
6840 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6841 F:      include/linux/platform_data/i2c-mux-gpio.h
6842 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6843
6844 GENERIC HDLC (WAN) DRIVERS
6845 M:      Krzysztof Halasa <khc@pm.waw.pl>
6846 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6847 S:      Maintained
6848 F:      drivers/net/wan/c101.c
6849 F:      drivers/net/wan/hd6457*
6850 F:      drivers/net/wan/hdlc*
6851 F:      drivers/net/wan/n2.c
6852 F:      drivers/net/wan/pc300too.c
6853 F:      drivers/net/wan/pci200syn.c
6854 F:      drivers/net/wan/wanxl*
6855
6856 GENERIC INCLUDE/ASM HEADER FILES
6857 M:      Arnd Bergmann <arnd@arndb.de>
6858 L:      linux-arch@vger.kernel.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6860 S:      Maintained
6861 F:      include/asm-generic/
6862 F:      include/uapi/asm-generic/
6863
6864 GENERIC PHY FRAMEWORK
6865 M:      Kishon Vijay Abraham I <kishon@ti.com>
6866 L:      linux-kernel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6868 S:      Supported
6869 F:      drivers/phy/
6870 F:      include/linux/phy/
6871 F:      Documentation/devicetree/bindings/phy/
6872
6873 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6874 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6875 S:      Supported
6876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6877
6878 GENERIC PM DOMAINS
6879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6880 M:      Kevin Hilman <khilman@kernel.org>
6881 M:      Ulf Hansson <ulf.hansson@linaro.org>
6882 L:      linux-pm@vger.kernel.org
6883 S:      Supported
6884 F:      drivers/base/power/domain*.c
6885 F:      include/linux/pm_domain.h
6886 F:      Documentation/devicetree/bindings/power/power_domain.txt
6887
6888 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6889 M:      Eugen Hristev <eugen.hristev@microchip.com>
6890 L:      linux-input@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/input/touchscreen/resistive-adc-touch.c
6893
6894 GENERIC UIO DRIVER FOR PCI DEVICES
6895 M:      "Michael S. Tsirkin" <mst@redhat.com>
6896 L:      kvm@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/uio/uio_pci_generic.c
6899
6900 GENERIC VDSO LIBRARY:
6901 M:      Andy Lutomirski <luto@kernel.org>
6902 M:      Thomas Gleixner <tglx@linutronix.de>
6903 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6904 L:      linux-kernel@vger.kernel.org
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6906 S:      Maintained
6907 F:      lib/vdso/
6908 F:      kernel/time/vsyscall.c
6909 F:      include/vdso/
6910 F:      include/asm-generic/vdso/vsyscall.h
6911
6912 GENWQE (IBM Generic Workqueue Card)
6913 M:      Frank Haverkamp <haver@linux.ibm.com>
6914 S:      Supported
6915 F:      drivers/misc/genwqe/
6916
6917 GET_MAINTAINER SCRIPT
6918 M:      Joe Perches <joe@perches.com>
6919 S:      Maintained
6920 F:      scripts/get_maintainer.pl
6921
6922 GFS2 FILE SYSTEM
6923 M:      Bob Peterson <rpeterso@redhat.com>
6924 M:      Andreas Gruenbacher <agruenba@redhat.com>
6925 L:      cluster-devel@redhat.com
6926 W:      http://sources.redhat.com/cluster/
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6928 S:      Supported
6929 F:      Documentation/filesystems/gfs2*.txt
6930 F:      fs/gfs2/
6931 F:      include/uapi/linux/gfs2_ondisk.h
6932
6933 GNSS SUBSYSTEM
6934 M:      Johan Hovold <johan@kernel.org>
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6936 S:      Maintained
6937 F:      Documentation/ABI/testing/sysfs-class-gnss
6938 F:      Documentation/devicetree/bindings/gnss/
6939 F:      drivers/gnss/
6940 F:      include/linux/gnss.h
6941
6942 GO7007 MPEG CODEC
6943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/media/usb/go7007/
6947
6948 GOODIX TOUCHSCREEN
6949 M:      Bastien Nocera <hadess@hadess.net>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/goodix.c
6953
6954 GOOGLE ETHERNET DRIVERS
6955 M:      Catherine Sullivan <csully@google.com>
6956 R:      Sagi Shahar <sagis@google.com>
6957 R:      Jon Olson <jonolson@google.com>
6958 L:      netdev@vger.kernel.org
6959 S:      Supported
6960 F:      Documentation/networking/device_drivers/google/gve.rst
6961 F:      drivers/net/ethernet/google
6962
6963 GPD POCKET FAN DRIVER
6964 M:      Hans de Goede <hdegoede@redhat.com>
6965 L:      platform-driver-x86@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/platform/x86/gpd-pocket-fan.c
6968
6969 GPIO ACPI SUPPORT
6970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6971 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6972 L:      linux-gpio@vger.kernel.org
6973 L:      linux-acpi@vger.kernel.org
6974 S:      Maintained
6975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6976 F:      drivers/gpio/gpiolib-acpi.c
6977
6978 GPIO IR Transmitter
6979 M:      Sean Young <sean@mess.org>
6980 L:      linux-media@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/media/rc/gpio-ir-tx.c
6983
6984 GPIO MOCKUP DRIVER
6985 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6986 L:      linux-gpio@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/gpio/gpio-mockup.c
6989 F:      tools/testing/selftests/gpio/
6990
6991 GPIO SUBSYSTEM
6992 M:      Linus Walleij <linus.walleij@linaro.org>
6993 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6994 L:      linux-gpio@vger.kernel.org
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/gpio/
6998 F:      Documentation/driver-api/gpio/
6999 F:      Documentation/admin-guide/gpio/
7000 F:      Documentation/ABI/testing/gpio-cdev
7001 F:      Documentation/ABI/obsolete/sysfs-gpio
7002 F:      drivers/gpio/
7003 F:      include/linux/gpio/
7004 F:      include/linux/gpio.h
7005 F:      include/linux/of_gpio.h
7006 F:      include/asm-generic/gpio.h
7007 F:      include/uapi/linux/gpio.h
7008 F:      tools/gpio/
7009
7010 GRE DEMULTIPLEXER DRIVER
7011 M:      Dmitry Kozlov <xeb@mail.ru>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      net/ipv4/gre_demux.c
7015 F:      net/ipv4/gre_offload.c
7016 F:      include/net/gre.h
7017
7018 GRETH 10/100/1G Ethernet MAC device driver
7019 M:      Andreas Larsson <andreas@gaisler.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/aeroflex/
7023
7024 GREYBUS AUDIO PROTOCOLS DRIVERS
7025 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7026 M:      Mark Greer <mgreer@animalcreek.com>
7027 S:      Maintained
7028 F:      drivers/staging/greybus/audio_apbridgea.c
7029 F:      drivers/staging/greybus/audio_apbridgea.h
7030 F:      drivers/staging/greybus/audio_codec.c
7031 F:      drivers/staging/greybus/audio_codec.h
7032 F:      drivers/staging/greybus/audio_gb.c
7033 F:      drivers/staging/greybus/audio_manager.c
7034 F:      drivers/staging/greybus/audio_manager.h
7035 F:      drivers/staging/greybus/audio_manager_module.c
7036 F:      drivers/staging/greybus/audio_manager_private.h
7037 F:      drivers/staging/greybus/audio_manager_sysfs.c
7038 F:      drivers/staging/greybus/audio_module.c
7039 F:      drivers/staging/greybus/audio_topology.c
7040
7041 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7042 M:      Viresh Kumar <vireshk@kernel.org>
7043 S:      Maintained
7044 F:      drivers/staging/greybus/authentication.c
7045 F:      drivers/staging/greybus/bootrom.c
7046 F:      drivers/staging/greybus/firmware.h
7047 F:      drivers/staging/greybus/fw-core.c
7048 F:      drivers/staging/greybus/fw-download.c
7049 F:      drivers/staging/greybus/fw-management.c
7050 F:      drivers/staging/greybus/greybus_authentication.h
7051 F:      drivers/staging/greybus/greybus_firmware.h
7052 F:      drivers/staging/greybus/hid.c
7053 F:      drivers/staging/greybus/i2c.c
7054 F:      drivers/staging/greybus/spi.c
7055 F:      drivers/staging/greybus/spilib.c
7056 F:      drivers/staging/greybus/spilib.h
7057
7058 GREYBUS LOOPBACK DRIVER
7059 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7060 S:      Maintained
7061 F:      drivers/staging/greybus/loopback.c
7062
7063 GREYBUS PLATFORM DRIVERS
7064 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7065 S:      Maintained
7066 F:      drivers/staging/greybus/arche-platform.c
7067 F:      drivers/staging/greybus/arche-apb-ctrl.c
7068 F:      drivers/staging/greybus/arche_platform.h
7069
7070 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/sdio.c
7074 F:      drivers/staging/greybus/light.c
7075 F:      drivers/staging/greybus/gpio.c
7076 F:      drivers/staging/greybus/power_supply.c
7077 F:      drivers/staging/greybus/spi.c
7078 F:      drivers/staging/greybus/spilib.c
7079
7080 GREYBUS SUBSYSTEM
7081 M:      Johan Hovold <johan@kernel.org>
7082 M:      Alex Elder <elder@kernel.org>
7083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/
7086 F:      drivers/greybus/
7087 F:      include/linux/greybus.h
7088 F:      include/linux/greybus/
7089 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7090
7091 GREYBUS UART PROTOCOLS DRIVERS
7092 M:      David Lin <dtwlin@gmail.com>
7093 S:      Maintained
7094 F:      drivers/staging/greybus/uart.c
7095 F:      drivers/staging/greybus/log.c
7096
7097 GS1662 VIDEO SERIALIZER
7098 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7099 L:      linux-media@vger.kernel.org
7100 T:      git git://linuxtv.org/media_tree.git
7101 S:      Maintained
7102 F:      drivers/media/spi/gs1662.c
7103
7104 GSPCA FINEPIX SUBDRIVER
7105 M:      Frank Zago <frank@zago.net>
7106 L:      linux-media@vger.kernel.org
7107 T:      git git://linuxtv.org/media_tree.git
7108 S:      Maintained
7109 F:      drivers/media/usb/gspca/finepix.c
7110
7111 GSPCA GL860 SUBDRIVER
7112 M:      Olivier Lorin <o.lorin@laposte.net>
7113 L:      linux-media@vger.kernel.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 S:      Maintained
7116 F:      drivers/media/usb/gspca/gl860/
7117
7118 GSPCA M5602 SUBDRIVER
7119 M:      Erik Andren <erik.andren@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 S:      Maintained
7123 F:      drivers/media/usb/gspca/m5602/
7124
7125 GSPCA PAC207 SONIXB SUBDRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 S:      Odd Fixes
7130 F:      drivers/media/usb/gspca/pac207.c
7131
7132 GSPCA SN9C20X SUBDRIVER
7133 M:      Brian Johnson <brijohn@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 S:      Maintained
7137 F:      drivers/media/usb/gspca/sn9c20x.c
7138
7139 GSPCA T613 SUBDRIVER
7140 M:      Leandro Costantino <lcostantino@gmail.com>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 S:      Maintained
7144 F:      drivers/media/usb/gspca/t613.c
7145
7146 GSPCA USB WEBCAM DRIVER
7147 M:      Hans Verkuil <hverkuil@xs4all.nl>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/gspca/
7152
7153 GTP (GPRS Tunneling Protocol)
7154 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7155 M:      Harald Welte <laforge@gnumonks.org>
7156 L:      osmocom-net-gprs@lists.osmocom.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7158 S:      Maintained
7159 F:      drivers/net/gtp.c
7160
7161 GUID PARTITION TABLE (GPT)
7162 M:      Davidlohr Bueso <dave@stgolabs.net>
7163 L:      linux-efi@vger.kernel.org
7164 S:      Maintained
7165 F:      block/partitions/efi.*
7166
7167 H8/300 ARCHITECTURE
7168 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7169 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7170 W:      http://uclinux-h8.sourceforge.jp
7171 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7172 S:      Maintained
7173 F:      arch/h8300/
7174 F:      drivers/clocksource/h8300_*.c
7175 F:      drivers/clk/h8300/
7176 F:      drivers/irqchip/irq-renesas-h8*.c
7177
7178 HABANALABS PCI DRIVER
7179 M:      Oded Gabbay <oded.gabbay@gmail.com>
7180 T:      git https://github.com/HabanaAI/linux.git
7181 S:      Supported
7182 F:      drivers/misc/habanalabs/
7183 F:      include/uapi/misc/habanalabs.h
7184 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7185 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7186
7187 HACKRF MEDIA DRIVER
7188 M:      Antti Palosaari <crope@iki.fi>
7189 L:      linux-media@vger.kernel.org
7190 W:      https://linuxtv.org
7191 W:      http://palosaari.fi/linux/
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/anttip/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/hackrf/
7196
7197 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7198 M:      Frank Seidel <frank@f-seidel.de>
7199 L:      platform-driver-x86@vger.kernel.org
7200 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7201 S:      Maintained
7202 F:      drivers/platform/x86/hdaps.c
7203
7204 HARDWARE MONITORING
7205 M:      Jean Delvare <jdelvare@suse.com>
7206 M:      Guenter Roeck <linux@roeck-us.net>
7207 L:      linux-hwmon@vger.kernel.org
7208 W:      http://hwmon.wiki.kernel.org/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7210 S:      Maintained
7211 F:      Documentation/devicetree/bindings/hwmon/
7212 F:      Documentation/hwmon/
7213 F:      drivers/hwmon/
7214 F:      include/linux/hwmon*.h
7215 F:      include/trace/events/hwmon*.h
7216
7217 HARDWARE RANDOM NUMBER GENERATOR CORE
7218 M:      Matt Mackall <mpm@selenic.com>
7219 M:      Herbert Xu <herbert@gondor.apana.org.au>
7220 L:      linux-crypto@vger.kernel.org
7221 S:      Odd fixes
7222 F:      Documentation/devicetree/bindings/rng/
7223 F:      Documentation/admin-guide/hw_random.rst
7224 F:      drivers/char/hw_random/
7225 F:      include/linux/hw_random.h
7226
7227 HARDWARE TRACING FACILITIES
7228 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7229 S:      Maintained
7230 F:      drivers/hwtracing/
7231
7232 HARDWARE SPINLOCK CORE
7233 M:      Ohad Ben-Cohen <ohad@wizery.com>
7234 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7235 L:      linux-remoteproc@vger.kernel.org
7236 S:      Maintained
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7238 F:      Documentation/devicetree/bindings/hwlock/
7239 F:      Documentation/hwspinlock.txt
7240 F:      drivers/hwspinlock/
7241 F:      include/linux/hwspinlock.h
7242
7243 HARMONY SOUND DRIVER
7244 L:      linux-parisc@vger.kernel.org
7245 S:      Maintained
7246 F:      sound/parisc/harmony.*
7247
7248 HDPVR USB VIDEO ENCODER DRIVER
7249 M:      Hans Verkuil <hverkuil@xs4all.nl>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 W:      https://linuxtv.org
7253 S:      Odd Fixes
7254 F:      drivers/media/usb/hdpvr/
7255
7256 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7257 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7258 S:      Supported
7259 F:      Documentation/watchdog/hpwdt.rst
7260 F:      drivers/watchdog/hpwdt.c
7261
7262 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7263 M:      Don Brace <don.brace@microsemi.com>
7264 L:      esc.storagedev@microsemi.com
7265 L:      linux-scsi@vger.kernel.org
7266 S:      Supported
7267 F:      Documentation/scsi/hpsa.txt
7268 F:      drivers/scsi/hpsa*.[ch]
7269 F:      include/linux/cciss*.h
7270 F:      include/uapi/linux/cciss*.h
7271
7272 HFI1 DRIVER
7273 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7274 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7275 L:      linux-rdma@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/infiniband/hw/hfi1
7278
7279 HFS FILESYSTEM
7280 L:      linux-fsdevel@vger.kernel.org
7281 S:      Orphan
7282 F:      Documentation/filesystems/hfs.txt
7283 F:      fs/hfs/
7284
7285 HFSPLUS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfsplus.txt
7289 F:      fs/hfsplus/
7290
7291 HGA FRAMEBUFFER DRIVER
7292 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7293 L:      linux-nvidia@lists.surfsouth.com
7294 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7295 S:      Maintained
7296 F:      drivers/video/fbdev/hgafb.c
7297
7298 HIBERNATION (aka Software Suspend, aka swsusp)
7299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7300 M:      Pavel Machek <pavel@ucw.cz>
7301 L:      linux-pm@vger.kernel.org
7302 B:      https://bugzilla.kernel.org
7303 S:      Supported
7304 F:      arch/x86/power/
7305 F:      drivers/base/power/
7306 F:      kernel/power/
7307 F:      include/linux/suspend.h
7308 F:      include/linux/freezer.h
7309 F:      include/linux/pm.h
7310 F:      arch/*/include/asm/suspend*.h
7311
7312 HID CORE LAYER
7313 M:      Jiri Kosina <jikos@kernel.org>
7314 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7315 L:      linux-input@vger.kernel.org
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7317 S:      Maintained
7318 F:      drivers/hid/
7319 F:      include/linux/hid*
7320 F:      include/uapi/linux/hid*
7321
7322 HID SENSOR HUB DRIVERS
7323 M:      Jiri Kosina <jikos@kernel.org>
7324 M:      Jonathan Cameron <jic23@kernel.org>
7325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7326 L:      linux-input@vger.kernel.org
7327 L:      linux-iio@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/hid/hid-sensor*
7330 F:      drivers/hid/hid-sensor-*
7331 F:      drivers/iio/*/hid-*
7332 F:      include/linux/hid-sensor-*
7333
7334 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7335 M:      Thomas Gleixner <tglx@linutronix.de>
7336 L:      linux-kernel@vger.kernel.org
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7338 S:      Maintained
7339 F:      Documentation/timers/
7340 F:      kernel/time/hrtimer.c
7341 F:      kernel/time/clockevents.c
7342 F:      kernel/time/timer_*.c
7343 F:      include/linux/clockchips.h
7344 F:      include/linux/hrtimer.h
7345
7346 HIGH-SPEED SCC DRIVER FOR AX.25
7347 L:      linux-hams@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/net/hamradio/dmascc.c
7350 F:      drivers/net/hamradio/scc.c
7351
7352 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7353 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7354 W:      http://www.highpoint-tech.com
7355 S:      Supported
7356 F:      Documentation/scsi/hptiop.txt
7357 F:      drivers/scsi/hptiop.c
7358
7359 HIPPI
7360 M:      Jes Sorensen <jes@trained-monkey.org>
7361 L:      linux-hippi@sunsite.dk
7362 S:      Maintained
7363 F:      include/linux/hippidevice.h
7364 F:      include/uapi/linux/if_hippi.h
7365 F:      net/802/hippi.c
7366 F:      drivers/net/hippi/
7367
7368 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7369 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7370 M:      Salil Mehta <salil.mehta@huawei.com>
7371 L:      netdev@vger.kernel.org
7372 W:      http://www.hisilicon.com
7373 S:      Maintained
7374 F:      drivers/net/ethernet/hisilicon/hns3/
7375
7376 HISILICON LPC BUS DRIVER
7377 M:      john.garry@huawei.com
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/bus/hisi_lpc.c
7381 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7382
7383 HISILICON NETWORK SUBSYSTEM DRIVER
7384 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7385 M:      Salil Mehta <salil.mehta@huawei.com>
7386 L:      netdev@vger.kernel.org
7387 W:      http://www.hisilicon.com
7388 S:      Maintained
7389 F:      drivers/net/ethernet/hisilicon/
7390 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7391
7392 HISILICON PMU DRIVER
7393 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7394 W:      http://www.hisilicon.com
7395 S:      Supported
7396 F:      drivers/perf/hisilicon
7397 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7398
7399 HISILICON ROCE DRIVER
7400 M:      Lijun Ou <oulijun@huawei.com>
7401 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7402 L:      linux-rdma@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/infiniband/hw/hns/
7405 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7406
7407 HISILICON SAS Controller
7408 M:      John Garry <john.garry@huawei.com>
7409 W:      http://www.hisilicon.com
7410 S:      Supported
7411 F:      drivers/scsi/hisi_sas/
7412 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7413
7414 HISILICON QM AND ZIP Controller DRIVER
7415 M:      Zhou Wang <wangzhou1@hisilicon.com>
7416 L:      linux-crypto@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/crypto/hisilicon/qm.c
7419 F:      drivers/crypto/hisilicon/qm.h
7420 F:      drivers/crypto/hisilicon/sgl.c
7421 F:      drivers/crypto/hisilicon/sgl.h
7422 F:      drivers/crypto/hisilicon/zip/
7423 F:      Documentation/ABI/testing/debugfs-hisi-zip
7424
7425 HMM - Heterogeneous Memory Management
7426 M:      Jérôme Glisse <jglisse@redhat.com>
7427 L:      linux-mm@kvack.org
7428 S:      Maintained
7429 F:      mm/hmm*
7430 F:      include/linux/hmm*
7431 F:      Documentation/vm/hmm.rst
7432
7433 HOST AP DRIVER
7434 M:      Jouni Malinen <j@w1.fi>
7435 L:      linux-wireless@vger.kernel.org
7436 W:      http://w1.fi/hostap-driver.html
7437 S:      Obsolete
7438 F:      drivers/net/wireless/intersil/hostap/
7439
7440 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7441 L:      platform-driver-x86@vger.kernel.org
7442 S:      Orphan
7443 F:      drivers/platform/x86/tc1100-wmi.c
7444
7445 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7446 M:      Jaroslav Kysela <perex@perex.cz>
7447 S:      Maintained
7448 F:      drivers/net/ethernet/hp/hp100.*
7449
7450 HPET:   High Precision Event Timers driver
7451 M:      Clemens Ladisch <clemens@ladisch.de>
7452 S:      Maintained
7453 F:      Documentation/timers/hpet.rst
7454 F:      drivers/char/hpet.c
7455 F:      include/linux/hpet.h
7456 F:      include/uapi/linux/hpet.h
7457
7458 HPET:   x86
7459 S:      Orphan
7460 F:      arch/x86/kernel/hpet.c
7461 F:      arch/x86/include/asm/hpet.h
7462
7463 HPFS FILESYSTEM
7464 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7465 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7466 S:      Maintained
7467 F:      fs/hpfs/
7468
7469 HSI SUBSYSTEM
7470 M:      Sebastian Reichel <sre@kernel.org>
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7472 S:      Maintained
7473 F:      Documentation/ABI/testing/sysfs-bus-hsi
7474 F:      Documentation/driver-api/hsi.rst
7475 F:      drivers/hsi/
7476 F:      include/linux/hsi/
7477 F:      include/uapi/linux/hsi/
7478
7479 HSO 3G MODEM DRIVER
7480 L:      linux-usb@vger.kernel.org
7481 S:      Orphan
7482 F:      drivers/net/usb/hso.c
7483
7484 HSR NETWORK PROTOCOL
7485 M:      Arvid Brodin <arvid.brodin@alten.se>
7486 L:      netdev@vger.kernel.org
7487 S:      Maintained
7488 F:      net/hsr/
7489
7490 HT16K33 LED CONTROLLER DRIVER
7491 M:      Robin van der Gracht <robin@protonic.nl>
7492 S:      Maintained
7493 F:      drivers/auxdisplay/ht16k33.c
7494 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7495
7496 HTCPEN TOUCHSCREEN DRIVER
7497 M:      Pau Oliva Fora <pof@eslack.org>
7498 L:      linux-input@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/input/touchscreen/htcpen.c
7501
7502 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7503 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7504 L:      linux-iio@vger.kernel.org
7505 W:      http://www.st.com/
7506 S:      Maintained
7507 F:      drivers/iio/humidity/hts221*
7508 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7509
7510 HUAWEI ETHERNET DRIVER
7511 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      Documentation/networking/hinic.txt
7515 F:      drivers/net/ethernet/huawei/hinic/
7516
7517 HUGETLB FILESYSTEM
7518 M:      Mike Kravetz <mike.kravetz@oracle.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      fs/hugetlbfs/
7522 F:      mm/hugetlb.c
7523 F:      include/linux/hugetlb.h
7524 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7525 F:      Documentation/vm/hugetlbfs_reserv.rst
7526 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7527
7528 HVA ST MEDIA DRIVER
7529 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7530 L:      linux-media@vger.kernel.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 W:      https://linuxtv.org
7533 S:      Supported
7534 F:      drivers/media/platform/sti/hva
7535
7536 HWPOISON MEMORY FAILURE HANDLING
7537 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7538 L:      linux-mm@kvack.org
7539 S:      Maintained
7540 F:      mm/memory-failure.c
7541 F:      mm/hwpoison-inject.c
7542
7543 HYGON PROCESSOR SUPPORT
7544 M:      Pu Wen <puwen@hygon.cn>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 F:      arch/x86/kernel/cpu/hygon.c
7548
7549 Hyper-V CORE AND DRIVERS
7550 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7551 M:      Haiyang Zhang <haiyangz@microsoft.com>
7552 M:      Stephen Hemminger <sthemmin@microsoft.com>
7553 M:      Sasha Levin <sashal@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7555 L:      linux-hyperv@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7558 F:      arch/x86/include/asm/mshyperv.h
7559 F:      arch/x86/include/asm/trace/hyperv.h
7560 F:      arch/x86/include/asm/hyperv-tlfs.h
7561 F:      arch/x86/kernel/cpu/mshyperv.c
7562 F:      arch/x86/hyperv
7563 F:      drivers/clocksource/hyperv_timer.c
7564 F:      drivers/hid/hid-hyperv.c
7565 F:      drivers/hv/
7566 F:      drivers/input/serio/hyperv-keyboard.c
7567 F:      drivers/pci/controller/pci-hyperv.c
7568 F:      drivers/pci/controller/pci-hyperv-intf.c
7569 F:      drivers/net/hyperv/
7570 F:      drivers/scsi/storvsc_drv.c
7571 F:      drivers/uio/uio_hv_generic.c
7572 F:      drivers/video/fbdev/hyperv_fb.c
7573 F:      drivers/iommu/hyperv-iommu.c
7574 F:      net/vmw_vsock/hyperv_transport.c
7575 F:      include/clocksource/hyperv_timer.h
7576 F:      include/linux/hyperv.h
7577 F:      include/uapi/linux/hyperv.h
7578 F:      include/asm-generic/mshyperv.h
7579 F:      tools/hv/
7580 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7581
7582 HYPERBUS SUPPORT
7583 M:      Vignesh Raghavendra <vigneshr@ti.com>
7584 S:      Supported
7585 F:      drivers/mtd/hyperbus/
7586 F:      include/linux/mtd/hyperbus.h
7587 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7588 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7589
7590 HYPERVISOR VIRTUAL CONSOLE DRIVER
7591 L:      linuxppc-dev@lists.ozlabs.org
7592 S:      Odd Fixes
7593 F:      drivers/tty/hvc/
7594
7595 I2C ACPI SUPPORT
7596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7597 L:      linux-i2c@vger.kernel.org
7598 L:      linux-acpi@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/i2c-core-acpi.c
7601
7602 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7603 M:      Ajay Gupta <ajayg@nvidia.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7607 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7608
7609 I2C MUXES
7610 M:      Peter Rosin <peda@axentia.se>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/i2c/i2c-topology.rst
7614 F:      Documentation/i2c/muxes/
7615 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7618 F:      drivers/i2c/i2c-mux.c
7619 F:      drivers/i2c/muxes/
7620 F:      include/linux/i2c-mux.h
7621
7622 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7623 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7627 F:      drivers/i2c/busses/i2c-mv64xxx.c
7628
7629 I2C OVER PARALLEL PORT
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/i2c/busses/i2c-parport.rst
7634 F:      Documentation/i2c/busses/i2c-parport-light.rst
7635 F:      drivers/i2c/busses/i2c-parport.c
7636 F:      drivers/i2c/busses/i2c-parport-light.c
7637
7638 I2C SUBSYSTEM
7639 M:      Wolfram Sang <wsa@the-dreams.de>
7640 L:      linux-i2c@vger.kernel.org
7641 W:      https://i2c.wiki.kernel.org/
7642 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7644 S:      Maintained
7645 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7646 F:      Documentation/i2c/
7647 F:      drivers/i2c/*
7648 F:      include/linux/i2c.h
7649 F:      include/linux/i2c-dev.h
7650 F:      include/linux/i2c-smbus.h
7651 F:      include/uapi/linux/i2c.h
7652 F:      include/uapi/linux/i2c-*.h
7653
7654 I2C SUBSYSTEM HOST DRIVERS
7655 L:      linux-i2c@vger.kernel.org
7656 W:      https://i2c.wiki.kernel.org/
7657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7659 S:      Odd Fixes
7660 F:      Documentation/devicetree/bindings/i2c/
7661 F:      drivers/i2c/algos/
7662 F:      drivers/i2c/busses/
7663
7664 I2C-TAOS-EVM DRIVER
7665 M:      Jean Delvare <jdelvare@suse.com>
7666 L:      linux-i2c@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7669 F:      drivers/i2c/busses/i2c-taos-evm.c
7670
7671 I2C-TINY-USB DRIVER
7672 M:      Till Harbaum <till@harbaum.org>
7673 L:      linux-i2c@vger.kernel.org
7674 W:      http://www.harbaum.org/till/i2c_tiny_usb
7675 S:      Maintained
7676 F:      drivers/i2c/busses/i2c-tiny-usb.c
7677
7678 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 L:      linux-i2c@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/i2c/busses/i2c-ali1535.rst
7683 F:      Documentation/i2c/busses/i2c-ali1563.rst
7684 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7685 F:      Documentation/i2c/busses/i2c-amd756.rst
7686 F:      Documentation/i2c/busses/i2c-amd8111.rst
7687 F:      Documentation/i2c/busses/i2c-i801.rst
7688 F:      Documentation/i2c/busses/i2c-nforce2.rst
7689 F:      Documentation/i2c/busses/i2c-piix4.rst
7690 F:      Documentation/i2c/busses/i2c-sis5595.rst
7691 F:      Documentation/i2c/busses/i2c-sis630.rst
7692 F:      Documentation/i2c/busses/i2c-sis96x.rst
7693 F:      Documentation/i2c/busses/i2c-via.rst
7694 F:      Documentation/i2c/busses/i2c-viapro.rst
7695 F:      drivers/i2c/busses/i2c-ali1535.c
7696 F:      drivers/i2c/busses/i2c-ali1563.c
7697 F:      drivers/i2c/busses/i2c-ali15x3.c
7698 F:      drivers/i2c/busses/i2c-amd756.c
7699 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7700 F:      drivers/i2c/busses/i2c-amd8111.c
7701 F:      drivers/i2c/busses/i2c-i801.c
7702 F:      drivers/i2c/busses/i2c-isch.c
7703 F:      drivers/i2c/busses/i2c-nforce2.c
7704 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7705 F:      drivers/i2c/busses/i2c-piix4.c
7706 F:      drivers/i2c/busses/i2c-sis5595.c
7707 F:      drivers/i2c/busses/i2c-sis630.c
7708 F:      drivers/i2c/busses/i2c-sis96x.c
7709 F:      drivers/i2c/busses/i2c-via.c
7710 F:      drivers/i2c/busses/i2c-viapro.c
7711
7712 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7713 M:      Hans de Goede <hdegoede@redhat.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/i2c/busses/i2c-cht-wc.c
7717
7718 I2C/SMBUS ISMT DRIVER
7719 M:      Seth Heasley <seth.heasley@intel.com>
7720 M:      Neil Horman <nhorman@tuxdriver.com>
7721 L:      linux-i2c@vger.kernel.org
7722 F:      drivers/i2c/busses/i2c-ismt.c
7723 F:      Documentation/i2c/busses/i2c-ismt.rst
7724
7725 I2C/SMBUS STUB DRIVER
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/i2c/i2c-stub.c
7730
7731 I3C SUBSYSTEM
7732 M:      Boris Brezillon <bbrezillon@kernel.org>
7733 L:      linux-i3c@lists.infradead.org
7734 C:      irc://chat.freenode.net/linux-i3c
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7736 S:      Maintained
7737 F:      Documentation/ABI/testing/sysfs-bus-i3c
7738 F:      Documentation/devicetree/bindings/i3c/
7739 F:      Documentation/driver-api/i3c
7740 F:      drivers/i3c/
7741 F:      include/linux/i3c/
7742
7743 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7744 M:      Vitor Soares <vitor.soares@synopsys.com>
7745 S:      Maintained
7746 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7747 F:      drivers/i3c/master/dw*
7748
7749 IA64 (Itanium) PLATFORM
7750 M:      Tony Luck <tony.luck@intel.com>
7751 M:      Fenghua Yu <fenghua.yu@intel.com>
7752 L:      linux-ia64@vger.kernel.org
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7754 S:      Maintained
7755 F:      arch/ia64/
7756
7757 IBM Power 842 compression accelerator
7758 M:      Haren Myneni <haren@us.ibm.com>
7759 S:      Supported
7760 F:      drivers/crypto/nx/Makefile
7761 F:      drivers/crypto/nx/Kconfig
7762 F:      drivers/crypto/nx/nx-842*
7763 F:      include/linux/sw842.h
7764 F:      crypto/842.c
7765 F:      lib/842/
7766
7767 IBM Power in-Nest Crypto Acceleration
7768 M:      Breno Leitão <leitao@debian.org>
7769 M:      Nayna Jain <nayna@linux.ibm.com>
7770 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7771 L:      linux-crypto@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/crypto/nx/Makefile
7774 F:      drivers/crypto/nx/Kconfig
7775 F:      drivers/crypto/nx/nx-aes*
7776 F:      drivers/crypto/nx/nx-sha*
7777 F:      drivers/crypto/nx/nx.*
7778 F:      drivers/crypto/nx/nx_csbcpb.h
7779 F:      drivers/crypto/nx/nx_debugfs.c
7780
7781 IBM Power Linux RAID adapter
7782 M:      Brian King <brking@us.ibm.com>
7783 S:      Supported
7784 F:      drivers/scsi/ipr.*
7785
7786 IBM Power SRIOV Virtual NIC Device Driver
7787 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7788 M:      John Allen <jallen@linux.ibm.com>
7789 L:      netdev@vger.kernel.org
7790 S:      Supported
7791 F:      drivers/net/ethernet/ibm/ibmvnic.*
7792
7793 IBM Power Virtual Accelerator Switchboard
7794 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7795 L:      linuxppc-dev@lists.ozlabs.org
7796 S:      Supported
7797 F:      arch/powerpc/platforms/powernv/vas*
7798 F:      arch/powerpc/platforms/powernv/copy-paste.h
7799 F:      arch/powerpc/include/asm/vas.h
7800
7801 IBM Power Virtual Ethernet Device Driver
7802 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/net/ethernet/ibm/ibmveth.*
7806
7807 IBM Power Virtual FC Device Drivers
7808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/scsi/ibmvscsi/ibmvfc*
7812
7813 IBM Power Virtual Management Channel Driver
7814 M:      Steven Royer <seroyer@linux.ibm.com>
7815 S:      Supported
7816 F:      drivers/misc/ibmvmc.*
7817
7818 IBM Power Virtual SCSI Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7823 F:      include/scsi/viosrp.h
7824
7825 IBM Power Virtual SCSI Device Target Driver
7826 M:      Michael Cyr <mikecyr@linux.ibm.com>
7827 L:      linux-scsi@vger.kernel.org
7828 L:      target-devel@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi_tgt/
7831
7832 IBM Power VMX Cryptographic instructions
7833 M:      Breno Leitão <leitao@debian.org>
7834 M:      Nayna Jain <nayna@linux.ibm.com>
7835 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7836 L:      linux-crypto@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/crypto/vmx/Makefile
7839 F:      drivers/crypto/vmx/Kconfig
7840 F:      drivers/crypto/vmx/vmx.c
7841 F:      drivers/crypto/vmx/aes*
7842 F:      drivers/crypto/vmx/ghash*
7843 F:      drivers/crypto/vmx/ppc-xlate.pl
7844
7845 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7846 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7847 L:      linux-pci@vger.kernel.org
7848 L:      linuxppc-dev@lists.ozlabs.org
7849 S:      Supported
7850 F:      drivers/pci/hotplug/rpaphp*
7851
7852 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7853 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7854 L:      linux-pci@vger.kernel.org
7855 L:      linuxppc-dev@lists.ozlabs.org
7856 S:      Supported
7857 F:      drivers/pci/hotplug/rpadlpar*
7858
7859 IBM ServeRAID RAID DRIVER
7860 S:      Orphan
7861 F:      drivers/scsi/ips.*
7862
7863 ICH LPC AND GPIO DRIVER
7864 M:      Peter Tyser <ptyser@xes-inc.com>
7865 S:      Maintained
7866 F:      drivers/mfd/lpc_ich.c
7867 F:      drivers/gpio/gpio-ich.c
7868
7869 ICY I2C DRIVER
7870 M:      Max Staudt <max@enpas.org>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-icy.c
7874
7875 IDE SUBSYSTEM
7876 M:      "David S. Miller" <davem@davemloft.net>
7877 L:      linux-ide@vger.kernel.org
7878 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7880 S:      Maintained
7881 F:      Documentation/ide/
7882 F:      drivers/ide/
7883 F:      include/linux/ide.h
7884
7885 IDE/ATAPI DRIVERS
7886 M:      Borislav Petkov <bp@alien8.de>
7887 L:      linux-ide@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/cdrom/ide-cd.rst
7890 F:      drivers/ide/ide-cd*
7891
7892 IDEAPAD LAPTOP EXTRAS DRIVER
7893 M:      Ike Panhc <ike.pan@canonical.com>
7894 L:      platform-driver-x86@vger.kernel.org
7895 W:      http://launchpad.net/ideapad-laptop
7896 S:      Maintained
7897 F:      drivers/platform/x86/ideapad-laptop.c
7898
7899 IDEAPAD LAPTOP SLIDEBAR DRIVER
7900 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7901 L:      linux-input@vger.kernel.org
7902 W:      https://github.com/o2genum/ideapad-slidebar
7903 S:      Maintained
7904 F:      drivers/input/misc/ideapad_slidebar.c
7905
7906 IDT VersaClock 5 CLOCK DRIVER
7907 M:      Marek Vasut <marek.vasut@gmail.com>
7908 S:      Maintained
7909 F:      drivers/clk/clk-versaclock5.c
7910
7911 IEEE 802.15.4 SUBSYSTEM
7912 M:      Alexander Aring <alex.aring@gmail.com>
7913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7914 L:      linux-wpan@vger.kernel.org
7915 W:      http://wpan.cakelab.org/
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7918 S:      Maintained
7919 F:      net/ieee802154/
7920 F:      net/mac802154/
7921 F:      drivers/net/ieee802154/
7922 F:      include/linux/nl802154.h
7923 F:      include/linux/ieee802154.h
7924 F:      include/net/nl802154.h
7925 F:      include/net/mac802154.h
7926 F:      include/net/af_ieee802154.h
7927 F:      include/net/cfg802154.h
7928 F:      include/net/ieee802154_netdev.h
7929 F:      Documentation/networking/ieee802154.rst
7930
7931 IFE PROTOCOL
7932 M:      Yotam Gigi <yotam.gi@gmail.com>
7933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7934 F:      net/ife
7935 F:      include/net/ife.h
7936 F:      include/uapi/linux/ife.h
7937
7938 IGORPLUG-USB IR RECEIVER
7939 M:      Sean Young <sean@mess.org>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/rc/igorplugusb.c
7943
7944 IGUANAWORKS USB IR TRANSCEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/iguanair.c
7949
7950 IIO DIGITAL POTENTIOMETER DAC
7951 M:      Peter Rosin <peda@axentia.se>
7952 L:      linux-iio@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7955 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7956 F:      drivers/iio/dac/dpot-dac.c
7957
7958 IIO ENVELOPE DETECTOR
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7963 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7964 F:      drivers/iio/adc/envelope-detector.c
7965
7966 IIO MULTIPLEXER
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7971 F:      drivers/iio/multiplexer/iio-mux.c
7972
7973 IIO SUBSYSTEM AND DRIVERS
7974 M:      Jonathan Cameron <jic23@kernel.org>
7975 R:      Hartmut Knaack <knaack.h@gmx.de>
7976 R:      Lars-Peter Clausen <lars@metafoo.de>
7977 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7978 L:      linux-iio@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7980 S:      Maintained
7981 F:      Documentation/ABI/testing/configfs-iio*
7982 F:      Documentation/ABI/testing/sysfs-bus-iio*
7983 F:      Documentation/devicetree/bindings/iio/
7984 F:      drivers/iio/
7985 F:      drivers/staging/iio/
7986 F:      include/linux/iio/
7987 F:      tools/iio/
7988
7989 IIO UNIT CONVERTER
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7996 F:      drivers/iio/afe/iio-rescale.c
7997
7998 IKANOS/ADI EAGLE ADSL USB DRIVER
7999 M:      Matthieu Castet <castet.matthieu@free.fr>
8000 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8001 S:      Maintained
8002 F:      drivers/usb/atm/ueagle-atm.c
8003
8004 IMGTEC ASCII LCD DRIVER
8005 M:      Paul Burton <paul.burton@mips.com>
8006 S:      Maintained
8007 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8008 F:      drivers/auxdisplay/img-ascii-lcd.c
8009
8010 IMGTEC IR DECODER DRIVER
8011 M:      James Hogan <jhogan@kernel.org>
8012 S:      Maintained
8013 F:      drivers/media/rc/img-ir/
8014
8015 IMON SOUNDGRAPH USB IR RECEIVER
8016 M:      Sean Young <sean@mess.org>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/media/rc/imon_raw.c
8020 F:      drivers/media/rc/imon.c
8021
8022 IMS TWINTURBO FRAMEBUFFER DRIVER
8023 L:      linux-fbdev@vger.kernel.org
8024 S:      Orphan
8025 F:      drivers/video/fbdev/imsttfb.c
8026
8027 INA209 HARDWARE MONITOR DRIVER
8028 M:      Guenter Roeck <linux@roeck-us.net>
8029 L:      linux-hwmon@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/hwmon/ina209.rst
8032 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8033 F:      drivers/hwmon/ina209.c
8034
8035 INA2XX HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina2xx.rst
8040 F:      drivers/hwmon/ina2xx.c
8041 F:      include/linux/platform_data/ina2xx.h
8042
8043 INDUSTRY PACK SUBSYSTEM (IPACK)
8044 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8045 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8047 L:      industrypack-devel@lists.sourceforge.net
8048 W:      http://industrypack.sourceforge.net
8049 S:      Maintained
8050 F:      drivers/ipack/
8051
8052 INFINEON DPS310 Driver
8053 M:      Eddie James <eajames@linux.ibm.com>
8054 L:      linux-iio@vger.kernel.org
8055 F:      drivers/iio/pressure/dps310.c
8056 S:      Maintained
8057
8058 INFINIBAND SUBSYSTEM
8059 M:      Doug Ledford <dledford@redhat.com>
8060 M:      Jason Gunthorpe <jgg@mellanox.com>
8061 L:      linux-rdma@vger.kernel.org
8062 W:      https://github.com/linux-rdma/rdma-core
8063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8065 S:      Supported
8066 F:      Documentation/devicetree/bindings/infiniband/
8067 F:      Documentation/infiniband/
8068 F:      drivers/infiniband/
8069 F:      include/uapi/linux/if_infiniband.h
8070 F:      include/uapi/rdma/
8071 F:      include/rdma/
8072 F:      include/trace/events/ib_mad.h
8073 F:      include/trace/events/ib_umad.h
8074 F:      samples/bpf/ibumad_kern.c
8075 F:      samples/bpf/ibumad_user.c
8076
8077 INGENIC JZ4780 DMA Driver
8078 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8079 S:      Maintained
8080 F:      drivers/dma/dma-jz4780.c
8081
8082 INGENIC JZ4780 NAND DRIVER
8083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8084 L:      linux-mtd@lists.infradead.org
8085 S:      Maintained
8086 F:      drivers/mtd/nand/raw/ingenic/
8087
8088 INGENIC JZ47xx SoCs
8089 M:      Paul Cercueil <paul@crapouillou.net>
8090 S:      Maintained
8091 F:      arch/mips/boot/dts/ingenic/
8092 F:      arch/mips/include/asm/mach-jz4740/
8093 F:      arch/mips/jz4740/
8094 F:      drivers/clk/ingenic/
8095 F:      drivers/dma/dma-jz4780.c
8096 F:      drivers/gpu/drm/ingenic/
8097 F:      drivers/i2c/busses/i2c-jz4780.c
8098 F:      drivers/iio/adc/ingenic-adc.c
8099 F:      drivers/irqchip/irq-ingenic.c
8100 F:      drivers/memory/jz4780-nemc.c
8101 F:      drivers/mmc/host/jz4740_mmc.c
8102 F:      drivers/mtd/nand/raw/ingenic/
8103 F:      drivers/pinctrl/pinctrl-ingenic.c
8104 F:      drivers/power/supply/ingenic-battery.c
8105 F:      drivers/pwm/pwm-jz4740.c
8106 F:      drivers/rtc/rtc-jz4740.c
8107 F:      drivers/tty/serial/8250/8250_ingenic.c
8108 F:      drivers/usb/musb/jz4740.c
8109 F:      drivers/watchdog/jz4740_wdt.c
8110 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8111 F:      include/linux/mfd/ingenic-tcu.h
8112 F:      sound/soc/jz4740/
8113 F:      sound/soc/codecs/jz47*
8114
8115 INOTIFY
8116 M:      Jan Kara <jack@suse.cz>
8117 R:      Amir Goldstein <amir73il@gmail.com>
8118 L:      linux-fsdevel@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/filesystems/inotify.txt
8121 F:      fs/notify/inotify/
8122 F:      include/linux/inotify.h
8123 F:      include/uapi/linux/inotify.h
8124
8125 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8126 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8127 L:      linux-input@vger.kernel.org
8128 Q:      http://patchwork.kernel.org/project/linux-input/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8130 S:      Maintained
8131 F:      drivers/input/
8132 F:      include/linux/input.h
8133 F:      include/uapi/linux/input.h
8134 F:      include/uapi/linux/input-event-codes.h
8135 F:      include/linux/input/
8136 F:      Documentation/devicetree/bindings/input/
8137 F:      Documentation/devicetree/bindings/serio/
8138 F:      Documentation/input/
8139
8140 INPUT MULTITOUCH (MT) PROTOCOL
8141 M:      Henrik Rydberg <rydberg@bitmath.org>
8142 L:      linux-input@vger.kernel.org
8143 S:      Odd fixes
8144 F:      Documentation/input/multi-touch-protocol.rst
8145 F:      drivers/input/input-mt.c
8146 K:      \b(ABS|SYN)_MT_
8147
8148 INSIDE SECURE CRYPTO DRIVER
8149 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8150 F:      drivers/crypto/inside-secure/
8151 S:      Maintained
8152 L:      linux-crypto@vger.kernel.org
8153
8154 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8155 M:      Mimi Zohar <zohar@linux.ibm.com>
8156 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8157 L:      linux-integrity@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8159 S:      Supported
8160 F:      security/integrity/ima/
8161
8162 INTEL 810/815 FRAMEBUFFER DRIVER
8163 M:      Antonino Daplas <adaplas@gmail.com>
8164 L:      linux-fbdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/video/fbdev/i810/
8167
8168 INTEL ASoC DRIVERS
8169 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8170 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8171 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8172 M:      Jie Yang <yang.jie@linux.intel.com>
8173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8174 S:      Supported
8175 F:      sound/soc/intel/
8176
8177 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8178 M:      Hans de Goede <hdegoede@redhat.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel_atomisp2_pm.c
8182
8183 INTEL C600 SERIES SAS CONTROLLER DRIVER
8184 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8185 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8186 L:      linux-scsi@vger.kernel.org
8187 T:      git git://git.code.sf.net/p/intel-sas/isci
8188 S:      Supported
8189 F:      drivers/scsi/isci/
8190
8191 INTEL CPU family model numbers
8192 M:      Tony Luck <tony.luck@intel.com>
8193 M:      x86@kernel.org
8194 L:      linux-kernel@vger.kernel.org
8195 S:      Supported
8196 F:      arch/x86/include/asm/intel-family.h
8197
8198 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8199 M:      Jani Nikula <jani.nikula@linux.intel.com>
8200 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8201 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8202 L:      intel-gfx@lists.freedesktop.org
8203 W:      https://01.org/linuxgraphics/
8204 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8205 C:      irc://chat.freenode.net/intel-gfx
8206 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8207 T:      git git://anongit.freedesktop.org/drm-intel
8208 S:      Supported
8209 F:      drivers/gpu/drm/i915/
8210 F:      include/drm/i915*
8211 F:      include/uapi/drm/i915_drm.h
8212 F:      Documentation/gpu/i915.rst
8213
8214 INTEL ETHERNET DRIVERS
8215 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8216 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8217 W:      http://www.intel.com/support/feedback.htm
8218 W:      http://e1000.sourceforge.net/
8219 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8222 S:      Supported
8223 F:      Documentation/networking/device_drivers/intel/e100.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8226 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8227 F:      Documentation/networking/device_drivers/intel/igb.rst
8228 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8232 F:      Documentation/networking/device_drivers/intel/i40e.rst
8233 F:      Documentation/networking/device_drivers/intel/iavf.rst
8234 F:      Documentation/networking/device_drivers/intel/ice.rst
8235 F:      drivers/net/ethernet/intel/
8236 F:      drivers/net/ethernet/intel/*/
8237 F:      include/linux/avf/virtchnl.h
8238
8239 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8240 M:      Maik Broemme <mbroemme@libmpq.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/fb/intelfb.rst
8244 F:      drivers/video/fbdev/intelfb/
8245
8246 INTEL GPIO DRIVERS
8247 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8248 L:      linux-gpio@vger.kernel.org
8249 S:      Maintained
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8251 F:      drivers/gpio/gpio-ich.c
8252 F:      drivers/gpio/gpio-intel-mid.c
8253 F:      drivers/gpio/gpio-lynxpoint.c
8254 F:      drivers/gpio/gpio-merrifield.c
8255 F:      drivers/gpio/gpio-ml-ioh.c
8256 F:      drivers/gpio/gpio-pch.c
8257 F:      drivers/gpio/gpio-sch.c
8258 F:      drivers/gpio/gpio-sodaville.c
8259
8260 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8261 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8262 M:      Zhi Wang <zhi.a.wang@intel.com>
8263 L:      intel-gvt-dev@lists.freedesktop.org
8264 L:      intel-gfx@lists.freedesktop.org
8265 W:      https://01.org/igvt-g
8266 T:      git https://github.com/intel/gvt-linux.git
8267 S:      Supported
8268 F:      drivers/gpu/drm/i915/gvt/
8269
8270 INTEL HID EVENT DRIVER
8271 M:      Alex Hung <alex.hung@canonical.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel-hid.c
8275
8276 INTEL I/OAT DMA DRIVER
8277 M:      Dave Jiang <dave.jiang@intel.com>
8278 R:      Dan Williams <dan.j.williams@intel.com>
8279 L:      dmaengine@vger.kernel.org
8280 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8281 S:      Supported
8282 F:      drivers/dma/ioat*
8283
8284 INTEL IDLE DRIVER
8285 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8286 M:      Len Brown <lenb@kernel.org>
8287 L:      linux-pm@vger.kernel.org
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8289 B:      https://bugzilla.kernel.org
8290 S:      Supported
8291 F:      drivers/idle/intel_idle.c
8292
8293 INTEL INTEGRATED SENSOR HUB DRIVER
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 M:      Jiri Kosina <jikos@kernel.org>
8296 L:      linux-input@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hid/intel-ish-hid/
8299
8300 INTEL IOMMU (VT-d)
8301 M:      David Woodhouse <dwmw2@infradead.org>
8302 L:      iommu@lists.linux-foundation.org
8303 T:      git git://git.infradead.org/iommu-2.6.git
8304 S:      Supported
8305 F:      drivers/iommu/intel-iommu.c
8306 F:      include/linux/intel-iommu.h
8307
8308 INTEL IOP-ADMA DMA DRIVER
8309 R:      Dan Williams <dan.j.williams@intel.com>
8310 S:      Odd fixes
8311 F:      drivers/dma/iop-adma.c
8312
8313 INTEL IPU3 CSI-2 CIO2 DRIVER
8314 M:      Yong Zhi <yong.zhi@intel.com>
8315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8316 M:      Bingbu Cao <bingbu.cao@intel.com>
8317 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8318 L:      linux-media@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/media/pci/intel/ipu3/
8321 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8322
8323 INTEL IPU3 CSI-2 IMGU DRIVER
8324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8325 L:      linux-media@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/staging/media/ipu3/
8328 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8329 F:      Documentation/media/v4l-drivers/ipu3.rst
8330
8331 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8332 M:      Krzysztof Halasa <khalasa@piap.pl>
8333 S:      Maintained
8334 F:      include/linux/soc/ixp4xx/qmgr.h
8335 F:      include/linux/soc/ixp4xx/npe.h
8336 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8337 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8338 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8339 F:      drivers/net/wan/ixp4xx_hss.c
8340
8341 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8342 M:      Deepak Saxena <dsaxena@plexity.net>
8343 S:      Maintained
8344 F:      drivers/char/hw_random/ixp4xx-rng.c
8345
8346 INTEL MANAGEMENT ENGINE (mei)
8347 M:      Tomas Winkler <tomas.winkler@intel.com>
8348 L:      linux-kernel@vger.kernel.org
8349 S:      Supported
8350 F:      include/uapi/linux/mei.h
8351 F:      include/linux/mei_cl_bus.h
8352 F:      drivers/misc/mei/*
8353 F:      drivers/watchdog/mei_wdt.c
8354 F:      Documentation/driver-api/mei/*
8355 F:      samples/mei/*
8356
8357 INTEL MENLOW THERMAL DRIVER
8358 M:      Sujith Thomas <sujith.thomas@intel.com>
8359 L:      platform-driver-x86@vger.kernel.org
8360 W:      https://01.org/linux-acpi
8361 S:      Supported
8362 F:      drivers/platform/x86/intel_menlow.c
8363
8364 INTEL MIC DRIVERS (mic)
8365 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8366 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8367 S:      Supported
8368 W:      https://github.com/sudeepdutt/mic
8369 W:      http://software.intel.com/en-us/mic-developer
8370 F:      include/linux/mic_bus.h
8371 F:      include/linux/scif.h
8372 F:      include/uapi/linux/mic_common.h
8373 F:      include/uapi/linux/mic_ioctl.h
8374 F:      include/uapi/linux/scif_ioctl.h
8375 F:      drivers/misc/mic/
8376 F:      drivers/dma/mic_x100_dma.c
8377 F:      drivers/dma/mic_x100_dma.h
8378 F:      Documentation/mic/
8379
8380 INTEL PMC CORE DRIVER
8381 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8382 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel_pmc_core*
8386
8387 INTEL PMC/P-Unit IPC DRIVER
8388 M:      Zha Qipeng<qipeng.zha@intel.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/platform/x86/intel_pmc_ipc.c
8392 F:      drivers/platform/x86/intel_punit_ipc.c
8393 F:      arch/x86/include/asm/intel_pmc_ipc.h
8394 F:      arch/x86/include/asm/intel_punit_ipc.h
8395
8396 INTEL PMIC GPIO DRIVERS
8397 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8400 F:      drivers/gpio/gpio-*cove.c
8401 F:      drivers/gpio/gpio-msic.c
8402
8403 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8404 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8405 S:      Maintained
8406 F:      drivers/mfd/intel_msic.c
8407 F:      drivers/mfd/intel_soc_pmic*
8408 F:      include/linux/mfd/intel_msic.h
8409 F:      include/linux/mfd/intel_soc_pmic*
8410
8411 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8412 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8413 L:      linux-wireless@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8416 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8417 F:      drivers/net/wireless/intel/ipw2x00/
8418
8419 INTEL PSTATE DRIVER
8420 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8421 M:      Len Brown <lenb@kernel.org>
8422 L:      linux-pm@vger.kernel.org
8423 S:      Supported
8424 F:      drivers/cpufreq/intel_pstate.c
8425
8426 INTEL RDMA RNIC DRIVER
8427 M:      Faisal Latif <faisal.latif@intel.com>
8428 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8429 L:      linux-rdma@vger.kernel.org
8430 S:      Supported
8431 F:      drivers/infiniband/hw/i40iw/
8432 F:      include/uapi/rdma/i40iw-abi.h
8433
8434 INTEL SPEED SELECT TECHNOLOGY
8435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8436 L:      platform-driver-x86@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/platform/x86/intel_speed_select_if/
8439 F:      tools/power/x86/intel-speed-select/
8440 F:      include/uapi/linux/isst_if.h
8441
8442 INTEL STRATIX10 FIRMWARE DRIVERS
8443 M:      Richard Gong <richard.gong@linux.intel.com>
8444 L:      linux-kernel@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/firmware/stratix10-rsu.c
8447 F:      drivers/firmware/stratix10-svc.c
8448 F:      include/linux/firmware/intel/stratix10-smc.h
8449 F:      include/linux/firmware/intel/stratix10-svc-client.h
8450 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8451 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8452
8453 INTEL TELEMETRY DRIVER
8454 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8455 M:      "David E. Box" <david.e.box@linux.intel.com>
8456 L:      platform-driver-x86@vger.kernel.org
8457 S:      Maintained
8458 F:      arch/x86/include/asm/intel_telemetry.h
8459 F:      drivers/platform/x86/intel_telemetry*
8460
8461 INTEL VIRTUAL BUTTON DRIVER
8462 M:      AceLan Kao <acelan.kao@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-vbtn.c
8466
8467 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8468 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8469 L:      linux-wireless@vger.kernel.org
8470 S:      Supported
8471 F:      drivers/net/wireless/intel/iwlegacy/
8472
8473 INTEL WIRELESS WIFI LINK (iwlwifi)
8474 M:      Johannes Berg <johannes.berg@intel.com>
8475 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8476 M:      Luca Coelho <luciano.coelho@intel.com>
8477 M:      Intel Linux Wireless <linuxwifi@intel.com>
8478 L:      linux-wireless@vger.kernel.org
8479 W:      http://intellinuxwireless.org
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlwifi/
8483
8484 INTEL WIRELESS WIMAX CONNECTION 2400
8485 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8486 M:      linux-wimax@intel.com
8487 L:      wimax@linuxwimax.org (subscribers-only)
8488 S:      Supported
8489 W:      http://linuxwimax.org
8490 F:      Documentation/admin-guide/wimax/i2400m.rst
8491 F:      drivers/net/wimax/i2400m/
8492 F:      include/uapi/linux/wimax/i2400m.h
8493
8494 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8495 M:      Mario Limonciello <mario.limonciello@dell.com>
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8498
8499 INTEL(R) TRACE HUB
8500 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8501 S:      Supported
8502 F:      Documentation/trace/intel_th.rst
8503 F:      drivers/hwtracing/intel_th/
8504 F:      include/linux/intel_th.h
8505
8506 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8507 M:      Ning Sun <ning.sun@intel.com>
8508 L:      tboot-devel@lists.sourceforge.net
8509 W:      http://tboot.sourceforge.net
8510 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8511 S:      Supported
8512 F:      Documentation/x86/intel_txt.rst
8513 F:      include/linux/tboot.h
8514 F:      arch/x86/kernel/tboot.c
8515
8516 INTERCONNECT API
8517 M:      Georgi Djakov <georgi.djakov@linaro.org>
8518 L:      linux-pm@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/driver-api/interconnect.rst
8521 F:      Documentation/devicetree/bindings/interconnect/
8522 F:      drivers/interconnect/
8523 F:      include/dt-bindings/interconnect/
8524 F:      include/linux/interconnect-provider.h
8525 F:      include/linux/interconnect.h
8526
8527 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8528 M:      Linus Walleij <linus.walleij@linaro.org>
8529 L:      linux-iio@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/iio/gyro/mpu3050*
8532 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8533
8534 IOC3 ETHERNET DRIVER
8535 M:      Ralf Baechle <ralf@linux-mips.org>
8536 L:      linux-mips@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8539
8540 IOMAP FILESYSTEM LIBRARY
8541 M:      Christoph Hellwig <hch@infradead.org>
8542 M:      Darrick J. Wong <darrick.wong@oracle.com>
8543 M:      linux-xfs@vger.kernel.org
8544 M:      linux-fsdevel@vger.kernel.org
8545 L:      linux-xfs@vger.kernel.org
8546 L:      linux-fsdevel@vger.kernel.org
8547 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8548 S:      Supported
8549 F:      fs/iomap/
8550 F:      include/linux/iomap.h
8551
8552 IOMMU DRIVERS
8553 M:      Joerg Roedel <joro@8bytes.org>
8554 L:      iommu@lists.linux-foundation.org
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/iommu/
8558 F:      drivers/iommu/
8559 F:      include/linux/iommu.h
8560 F:      include/linux/of_iommu.h
8561 F:      include/linux/iova.h
8562
8563 IO_URING
8564 M:      Jens Axboe <axboe@kernel.dk>
8565 L:      linux-block@vger.kernel.org
8566 L:      linux-fsdevel@vger.kernel.org
8567 T:      git git://git.kernel.dk/linux-block
8568 T:      git git://git.kernel.dk/liburing
8569 S:      Maintained
8570 F:      fs/io_uring.c
8571 F:      include/uapi/linux/io_uring.h
8572
8573 IPMI SUBSYSTEM
8574 M:      Corey Minyard <minyard@acm.org>
8575 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8576 W:      http://openipmi.sourceforge.net/
8577 S:      Supported
8578 F:      Documentation/devicetree/bindings/ipmi/
8579 F:      Documentation/IPMI.txt
8580 F:      drivers/char/ipmi/
8581 F:      include/linux/ipmi*
8582 F:      include/uapi/linux/ipmi*
8583
8584 IPS SCSI RAID DRIVER
8585 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8586 L:      linux-scsi@vger.kernel.org
8587 W:      http://www.adaptec.com/
8588 S:      Maintained
8589 F:      drivers/scsi/ips*
8590
8591 IPVS
8592 M:      Wensong Zhang <wensong@linux-vs.org>
8593 M:      Simon Horman <horms@verge.net.au>
8594 M:      Julian Anastasov <ja@ssi.bg>
8595 L:      netdev@vger.kernel.org
8596 L:      lvs-devel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8600 F:      Documentation/networking/ipvs-sysctl.txt
8601 F:      include/net/ip_vs.h
8602 F:      include/uapi/linux/ip_vs.h
8603 F:      net/netfilter/ipvs/
8604
8605 IPWIRELESS DRIVER
8606 M:      Jiri Kosina <jikos@kernel.org>
8607 M:      David Sterba <dsterba@suse.com>
8608 S:      Odd Fixes
8609 F:      drivers/tty/ipwireless/
8610
8611 IPX NETWORK LAYER
8612 L:      netdev@vger.kernel.org
8613 S:      Obsolete
8614 F:      include/uapi/linux/ipx.h
8615
8616 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8617 M:      Marc Zyngier <maz@kernel.org>
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8620 F:      Documentation/IRQ-domain.txt
8621 F:      include/linux/irqdomain.h
8622 F:      kernel/irq/irqdomain.c
8623 F:      kernel/irq/msi.c
8624
8625 IRQ SUBSYSTEM
8626 M:      Thomas Gleixner <tglx@linutronix.de>
8627 L:      linux-kernel@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      kernel/irq/
8631
8632 IRQCHIP DRIVERS
8633 M:      Thomas Gleixner <tglx@linutronix.de>
8634 M:      Jason Cooper <jason@lakedaemon.net>
8635 M:      Marc Zyngier <maz@kernel.org>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8639 F:      Documentation/devicetree/bindings/interrupt-controller/
8640 F:      drivers/irqchip/
8641
8642 ISA
8643 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8644 S:      Maintained
8645 F:      Documentation/driver-api/isa.rst
8646 F:      drivers/base/isa.c
8647 F:      include/linux/isa.h
8648
8649 ISA RADIO MODULE
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 T:      git git://linuxtv.org/media_tree.git
8653 W:      https://linuxtv.org
8654 S:      Maintained
8655 F:      drivers/media/radio/radio-isa*
8656
8657 ISAPNP
8658 M:      Jaroslav Kysela <perex@perex.cz>
8659 S:      Maintained
8660 F:      Documentation/driver-api/isapnp.rst
8661 F:      drivers/pnp/isapnp/
8662 F:      include/linux/isapnp.h
8663
8664 ISCSI
8665 M:      Lee Duncan <lduncan@suse.com>
8666 M:      Chris Leech <cleech@redhat.com>
8667 L:      open-iscsi@googlegroups.com
8668 W:      www.open-iscsi.com
8669 S:      Maintained
8670 F:      drivers/scsi/*iscsi*
8671 F:      include/scsi/*iscsi*
8672
8673 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8674 M:      Peter Jones <pjones@redhat.com>
8675 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8676 S:      Maintained
8677 F:      drivers/firmware/iscsi_ibft*
8678
8679 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8680 M:      Sagi Grimberg <sagi@grimberg.me>
8681 M:      Max Gurtovoy <maxg@mellanox.com>
8682 L:      linux-rdma@vger.kernel.org
8683 S:      Supported
8684 W:      http://www.openfabrics.org
8685 W:      www.open-iscsi.org
8686 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8687 F:      drivers/infiniband/ulp/iser/
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8692 L:      linux-rdma@vger.kernel.org
8693 L:      target-devel@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.linux-iscsi.org
8696 F:      drivers/infiniband/ulp/isert
8697
8698 ISDN/mISDN SUBSYSTEM
8699 M:      Karsten Keil <isdn@linux-pingi.de>
8700 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8701 L:      netdev@vger.kernel.org
8702 W:      http://www.isdn4linux.de
8703 S:      Maintained
8704 F:      drivers/isdn/mISDN
8705 F:      drivers/isdn/hardware
8706
8707 ISDN/CAPI SUBSYSTEM
8708 M:      Karsten Keil <isdn@linux-pingi.de>
8709 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8710 L:      netdev@vger.kernel.org
8711 W:      http://www.isdn4linux.de
8712 S:      Odd Fixes
8713 F:      Documentation/isdn/
8714 F:      drivers/isdn/capi/
8715 F:      drivers/staging/isdn/
8716 F:      net/bluetooth/cmtp/
8717 F:      include/linux/isdn/
8718 F:      include/uapi/linux/isdn/
8719
8720 IT87 HARDWARE MONITORING DRIVER
8721 M:      Jean Delvare <jdelvare@suse.com>
8722 L:      linux-hwmon@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hwmon/it87.rst
8725 F:      drivers/hwmon/it87.c
8726
8727 IT913X MEDIA DRIVER
8728 M:      Antti Palosaari <crope@iki.fi>
8729 L:      linux-media@vger.kernel.org
8730 W:      https://linuxtv.org
8731 W:      http://palosaari.fi/linux/
8732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8733 T:      git git://linuxtv.org/anttip/media_tree.git
8734 S:      Maintained
8735 F:      drivers/media/tuners/it913x*
8736
8737 IVTV VIDEO4LINUX DRIVER
8738 M:      Andy Walls <awalls@md.metrocast.net>
8739 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8740 L:      linux-media@vger.kernel.org
8741 T:      git git://linuxtv.org/media_tree.git
8742 W:      http://www.ivtvdriver.org
8743 S:      Maintained
8744 F:      Documentation/media/v4l-drivers/ivtv*
8745 F:      drivers/media/pci/ivtv/
8746 F:      include/uapi/linux/ivtv*
8747
8748 IX2505V MEDIA DRIVER
8749 M:      Malcolm Priestley <tvboxspy@gmail.com>
8750 L:      linux-media@vger.kernel.org
8751 W:      https://linuxtv.org
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 S:      Maintained
8754 F:      drivers/media/dvb-frontends/ix2505v*
8755
8756 JAILHOUSE HYPERVISOR INTERFACE
8757 M:      Jan Kiszka <jan.kiszka@siemens.com>
8758 L:      jailhouse-dev@googlegroups.com
8759 S:      Maintained
8760 F:      arch/x86/kernel/jailhouse.c
8761 F:      arch/x86/include/asm/jailhouse_para.h
8762
8763 JC42.4 TEMPERATURE SENSOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/hwmon/jc42.c
8768 F:      Documentation/hwmon/jc42.rst
8769
8770 JFS FILESYSTEM
8771 M:      Dave Kleikamp <shaggy@kernel.org>
8772 L:      jfs-discussion@lists.sourceforge.net
8773 W:      http://jfs.sourceforge.net/
8774 T:      git git://github.com/kleikamp/linux-shaggy.git
8775 S:      Maintained
8776 F:      Documentation/admin-guide/jfs.rst
8777 F:      fs/jfs/
8778
8779 JME NETWORK DRIVER
8780 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/net/ethernet/jme.*
8784
8785 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8786 M:      David Woodhouse <dwmw2@infradead.org>
8787 M:      Richard Weinberger <richard@nod.at>
8788 L:      linux-mtd@lists.infradead.org
8789 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8790 T:      git git://git.infradead.org/ubifs-2.6.git
8791 S:      Odd Fixes
8792 F:      fs/jffs2/
8793 F:      include/uapi/linux/jffs2.h
8794
8795 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8796 M:      "Theodore Ts'o" <tytso@mit.edu>
8797 M:      Jan Kara <jack@suse.com>
8798 L:      linux-ext4@vger.kernel.org
8799 S:      Maintained
8800 F:      fs/jbd2/
8801 F:      include/linux/jbd2.h
8802
8803 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8804 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8805 L:      linux-media@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/media/platform/rcar_jpu.c
8808
8809 JSM Neo PCI based serial card
8810 L:      linux-serial@vger.kernel.org
8811 S:      Orphan
8812 F:      drivers/tty/serial/jsm/
8813
8814 K10TEMP HARDWARE MONITORING DRIVER
8815 M:      Clemens Ladisch <clemens@ladisch.de>
8816 L:      linux-hwmon@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/hwmon/k10temp.rst
8819 F:      drivers/hwmon/k10temp.c
8820
8821 K8TEMP HARDWARE MONITORING DRIVER
8822 M:      Rudolf Marek <r.marek@assembler.cz>
8823 L:      linux-hwmon@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/hwmon/k8temp.rst
8826 F:      drivers/hwmon/k8temp.c
8827
8828 KASAN
8829 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8830 R:      Alexander Potapenko <glider@google.com>
8831 R:      Dmitry Vyukov <dvyukov@google.com>
8832 L:      kasan-dev@googlegroups.com
8833 S:      Maintained
8834 F:      arch/*/include/asm/kasan.h
8835 F:      arch/*/mm/kasan_init*
8836 F:      Documentation/dev-tools/kasan.rst
8837 F:      include/linux/kasan*.h
8838 F:      lib/test_kasan.c
8839 F:      mm/kasan/
8840 F:      scripts/Makefile.kasan
8841
8842 KCONFIG
8843 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8845 L:      linux-kbuild@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/kbuild/kconfig*
8848 F:      scripts/kconfig/
8849 F:      scripts/Kconfig.include
8850
8851 KDUMP
8852 M:      Dave Young <dyoung@redhat.com>
8853 M:      Baoquan He <bhe@redhat.com>
8854 R:      Vivek Goyal <vgoyal@redhat.com>
8855 L:      kexec@lists.infradead.org
8856 W:      http://lse.sourceforge.net/kdump/
8857 S:      Maintained
8858 F:      Documentation/admin-guide/kdump/
8859
8860 KEENE FM RADIO TRANSMITTER DRIVER
8861 M:      Hans Verkuil <hverkuil@xs4all.nl>
8862 L:      linux-media@vger.kernel.org
8863 T:      git git://linuxtv.org/media_tree.git
8864 W:      https://linuxtv.org
8865 S:      Maintained
8866 F:      drivers/media/radio/radio-keene*
8867
8868 KERNEL AUTOMOUNTER
8869 M:      Ian Kent <raven@themaw.net>
8870 L:      autofs@vger.kernel.org
8871 S:      Maintained
8872 F:      fs/autofs/
8873
8874 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8875 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8876 M:      Michal Marek <michal.lkml@markovi.net>
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8878 L:      linux-kbuild@vger.kernel.org
8879 S:      Maintained
8880 F:      Documentation/kbuild/
8881 F:      Makefile
8882 F:      scripts/Kbuild*
8883 F:      scripts/Makefile*
8884 F:      scripts/basic/
8885 F:      scripts/mk*
8886 F:      scripts/*vmlinux*
8887 F:      scripts/mod/
8888 F:      scripts/package/
8889
8890 KERNEL JANITORS
8891 L:      kernel-janitors@vger.kernel.org
8892 W:      http://kernelnewbies.org/KernelJanitors
8893 S:      Odd Fixes
8894
8895 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8896 M:      "J. Bruce Fields" <bfields@fieldses.org>
8897 M:      Chuck Lever <chuck.lever@oracle.com>
8898 L:      linux-nfs@vger.kernel.org
8899 W:      http://nfs.sourceforge.net/
8900 T:      git git://linux-nfs.org/~bfields/linux.git
8901 S:      Supported
8902 F:      fs/nfsd/
8903 F:      include/uapi/linux/nfsd/
8904 F:      fs/lockd/
8905 F:      fs/nfs_common/
8906 F:      net/sunrpc/
8907 F:      include/linux/lockd/
8908 F:      include/linux/sunrpc/
8909 F:      include/uapi/linux/sunrpc/
8910
8911 KERNEL SELFTEST FRAMEWORK
8912 M:      Shuah Khan <shuah@kernel.org>
8913 M:      Shuah Khan <skhan@linuxfoundation.org>
8914 L:      linux-kselftest@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8916 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8917 S:      Maintained
8918 F:      tools/testing/selftests/
8919 F:      Documentation/dev-tools/kselftest*
8920
8921 KERNEL USERMODE HELPER
8922 M:      Luis Chamberlain <mcgrof@kernel.org>
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Maintained
8925 F:      kernel/umh.c
8926 F:      include/linux/umh.h
8927
8928 KERNEL VIRTUAL MACHINE (KVM)
8929 M:      Paolo Bonzini <pbonzini@redhat.com>
8930 M:      Radim Krčmář <rkrcmar@redhat.com>
8931 L:      kvm@vger.kernel.org
8932 W:      http://www.linux-kvm.org
8933 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8934 S:      Supported
8935 F:      Documentation/virt/kvm/
8936 F:      include/trace/events/kvm.h
8937 F:      include/uapi/asm-generic/kvm*
8938 F:      include/uapi/linux/kvm*
8939 F:      include/asm-generic/kvm*
8940 F:      include/linux/kvm*
8941 F:      include/kvm/iodev.h
8942 F:      virt/kvm/*
8943 F:      tools/kvm/
8944 F:      tools/testing/selftests/kvm/
8945
8946 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8947 M:      Marc Zyngier <maz@kernel.org>
8948 R:      James Morse <james.morse@arm.com>
8949 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8950 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8952 L:      kvmarm@lists.cs.columbia.edu
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8954 S:      Maintained
8955 F:      arch/arm/include/uapi/asm/kvm*
8956 F:      arch/arm/include/asm/kvm*
8957 F:      arch/arm/kvm/
8958 F:      arch/arm64/include/uapi/asm/kvm*
8959 F:      arch/arm64/include/asm/kvm*
8960 F:      arch/arm64/kvm/
8961 F:      virt/kvm/arm/
8962 F:      include/kvm/arm_*
8963
8964 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8965 M:      James Hogan <jhogan@kernel.org>
8966 L:      linux-mips@vger.kernel.org
8967 S:      Supported
8968 F:      arch/mips/include/uapi/asm/kvm*
8969 F:      arch/mips/include/asm/kvm*
8970 F:      arch/mips/kvm/
8971
8972 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8973 M:      Paul Mackerras <paulus@ozlabs.org>
8974 L:      kvm-ppc@vger.kernel.org
8975 W:      http://www.linux-kvm.org/
8976 T:      git git://github.com/agraf/linux-2.6.git
8977 S:      Supported
8978 F:      arch/powerpc/include/uapi/asm/kvm*
8979 F:      arch/powerpc/include/asm/kvm*
8980 F:      arch/powerpc/kvm/
8981 F:      arch/powerpc/kernel/kvm*
8982
8983 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8984 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8985 M:      Janosch Frank <frankja@linux.ibm.com>
8986 R:      David Hildenbrand <david@redhat.com>
8987 R:      Cornelia Huck <cohuck@redhat.com>
8988 L:      kvm@vger.kernel.org
8989 W:      http://www.ibm.com/developerworks/linux/linux390/
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8991 S:      Supported
8992 F:      arch/s390/include/uapi/asm/kvm*
8993 F:      arch/s390/include/asm/gmap.h
8994 F:      arch/s390/include/asm/kvm*
8995 F:      arch/s390/kvm/
8996 F:      arch/s390/mm/gmap.c
8997 F:      tools/testing/selftests/kvm/s390x/
8998 F:      tools/testing/selftests/kvm/*/s390x/
8999
9000 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9001 M:      Paolo Bonzini <pbonzini@redhat.com>
9002 M:      Radim Krčmář <rkrcmar@redhat.com>
9003 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9004 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9005 R:      Wanpeng Li <wanpengli@tencent.com>
9006 R:      Jim Mattson <jmattson@google.com>
9007 R:      Joerg Roedel <joro@8bytes.org>
9008 L:      kvm@vger.kernel.org
9009 W:      http://www.linux-kvm.org
9010 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9011 S:      Supported
9012 F:      arch/x86/kvm/
9013 F:      arch/x86/kvm/*/
9014 F:      arch/x86/include/uapi/asm/kvm*
9015 F:      arch/x86/include/uapi/asm/vmx.h
9016 F:      arch/x86/include/uapi/asm/svm.h
9017 F:      arch/x86/include/asm/kvm*
9018 F:      arch/x86/include/asm/pvclock-abi.h
9019 F:      arch/x86/include/asm/svm.h
9020 F:      arch/x86/include/asm/vmx.h
9021 F:      arch/x86/kernel/kvm.c
9022 F:      arch/x86/kernel/kvmclock.c
9023
9024 KERNFS
9025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9026 M:      Tejun Heo <tj@kernel.org>
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9028 S:      Supported
9029 F:      include/linux/kernfs.h
9030 F:      fs/kernfs/
9031
9032 KEXEC
9033 M:      Eric Biederman <ebiederm@xmission.com>
9034 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9035 L:      kexec@lists.infradead.org
9036 S:      Maintained
9037 F:      include/linux/kexec.h
9038 F:      include/uapi/linux/kexec.h
9039 F:      kernel/kexec*
9040
9041 KEYS-ENCRYPTED
9042 M:      Mimi Zohar <zohar@linux.ibm.com>
9043 L:      linux-integrity@vger.kernel.org
9044 L:      keyrings@vger.kernel.org
9045 S:      Supported
9046 F:      Documentation/security/keys/trusted-encrypted.rst
9047 F:      include/keys/encrypted-type.h
9048 F:      security/keys/encrypted-keys/
9049
9050 KEYS-TRUSTED
9051 M:      James Bottomley <jejb@linux.ibm.com>
9052 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/trusted-type.h
9059 F:      security/keys/trusted.c
9060 F:      include/keys/trusted.h
9061
9062 KEYS/KEYRINGS:
9063 M:      David Howells <dhowells@redhat.com>
9064 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9065 L:      keyrings@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/security/keys/core.rst
9068 F:      include/linux/key.h
9069 F:      include/linux/key-type.h
9070 F:      include/linux/keyctl.h
9071 F:      include/uapi/linux/keyctl.h
9072 F:      include/keys/
9073 F:      security/keys/
9074
9075 KGDB / KDB /debug_core
9076 M:      Jason Wessel <jason.wessel@windriver.com>
9077 M:      Daniel Thompson <daniel.thompson@linaro.org>
9078 R:      Douglas Anderson <dianders@chromium.org>
9079 W:      http://kgdb.wiki.kernel.org/
9080 L:      kgdb-bugreport@lists.sourceforge.net
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9082 S:      Maintained
9083 F:      Documentation/dev-tools/kgdb.rst
9084 F:      drivers/misc/kgdbts.c
9085 F:      drivers/tty/serial/kgdboc.c
9086 F:      include/linux/kdb.h
9087 F:      include/linux/kgdb.h
9088 F:      kernel/debug/
9089
9090 KMEMLEAK
9091 M:      Catalin Marinas <catalin.marinas@arm.com>
9092 S:      Maintained
9093 F:      Documentation/dev-tools/kmemleak.rst
9094 F:      include/linux/kmemleak.h
9095 F:      mm/kmemleak.c
9096 F:      mm/kmemleak-test.c
9097
9098 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9099 M:      Luis Chamberlain <mcgrof@kernel.org>
9100 L:      linux-kernel@vger.kernel.org
9101 S:      Maintained
9102 F:      kernel/kmod.c
9103 F:      include/linux/kmod.h
9104 F:      lib/test_kmod.c
9105 F:      tools/testing/selftests/kmod/
9106
9107 KPROBES
9108 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9109 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9110 M:      "David S. Miller" <davem@davemloft.net>
9111 M:      Masami Hiramatsu <mhiramat@kernel.org>
9112 S:      Maintained
9113 F:      Documentation/kprobes.txt
9114 F:      include/linux/kprobes.h
9115 F:      include/asm-generic/kprobes.h
9116 F:      kernel/kprobes.c
9117
9118 KS0108 LCD CONTROLLER DRIVER
9119 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9120 S:      Maintained
9121 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9122 F:      drivers/auxdisplay/ks0108.c
9123 F:      include/linux/ks0108.h
9124
9125 L3MDEV
9126 M:      David Ahern <dsa@cumulusnetworks.com>
9127 L:      netdev@vger.kernel.org
9128 S:      Maintained
9129 F:      net/l3mdev
9130 F:      include/net/l3mdev.h
9131
9132 L7 BPF FRAMEWORK
9133 M:      John Fastabend <john.fastabend@gmail.com>
9134 M:      Daniel Borkmann <daniel@iogearbox.net>
9135 L:      netdev@vger.kernel.org
9136 L:      bpf@vger.kernel.org
9137 S:      Maintained
9138 F:      include/linux/skmsg.h
9139 F:      net/core/skmsg.c
9140 F:      net/core/sock_map.c
9141 F:      net/ipv4/tcp_bpf.c
9142
9143 LANTIQ / INTEL Ethernet drivers
9144 M:      Hauke Mehrtens <hauke@hauke-m.de>
9145 L:      netdev@vger.kernel.org
9146 S:      Maintained
9147 F:      net/dsa/tag_gswip.c
9148 F:      drivers/net/ethernet/lantiq_xrx200.c
9149 F:      drivers/net/dsa/lantiq_pce.h
9150 F:      drivers/net/dsa/lantiq_gswip.c
9151
9152 LANTIQ MIPS ARCHITECTURE
9153 M:      John Crispin <john@phrozen.org>
9154 L:      linux-mips@vger.kernel.org
9155 S:      Maintained
9156 F:      arch/mips/lantiq
9157 F:      drivers/soc/lantiq
9158
9159 LAPB module
9160 L:      linux-x25@vger.kernel.org
9161 S:      Orphan
9162 F:      Documentation/networking/lapb-module.txt
9163 F:      include/*/lapb.h
9164 F:      net/lapb/
9165
9166 LASI 53c700 driver for PARISC
9167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9168 L:      linux-scsi@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/scsi/53c700.txt
9171 F:      drivers/scsi/53c700*
9172
9173 LEAKING_ADDRESSES
9174 M:      Tobin C. Harding <me@tobin.cc>
9175 M:      Tycho Andersen <tycho@tycho.ws>
9176 L:      kernel-hardening@lists.openwall.com
9177 S:      Maintained
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9179 F:      scripts/leaking_addresses.pl
9180
9181 LED SUBSYSTEM
9182 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9183 M:      Pavel Machek <pavel@ucw.cz>
9184 R:      Dan Murphy <dmurphy@ti.com>
9185 L:      linux-leds@vger.kernel.org
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9187 S:      Maintained
9188 F:      Documentation/devicetree/bindings/leds/
9189 F:      drivers/leds/
9190 F:      include/linux/leds.h
9191
9192 LEGACY EEPROM DRIVER
9193 M:      Jean Delvare <jdelvare@suse.com>
9194 S:      Maintained
9195 F:      Documentation/misc-devices/eeprom.rst
9196 F:      drivers/misc/eeprom/eeprom.c
9197
9198 LEGO MINDSTORMS EV3
9199 R:      David Lechner <david@lechnology.com>
9200 S:      Maintained
9201 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9202 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9203 F:      drivers/power/supply/lego_ev3_battery.c
9204
9205 LEGO USB Tower driver
9206 M:      Juergen Stuber <starblue@users.sourceforge.net>
9207 L:      legousb-devel@lists.sourceforge.net
9208 W:      http://legousb.sourceforge.net/
9209 S:      Maintained
9210 F:      drivers/usb/misc/legousbtower.c
9211
9212 LG LAPTOP EXTRAS
9213 M:      Matan Ziv-Av <matan@svgalib.org>
9214 L:      platform-driver-x86@vger.kernel.org
9215 S:      Maintained
9216 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9217 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9218 F:      drivers/platform/x86/lg-laptop.c
9219
9220 LG2160 MEDIA DRIVER
9221 M:      Michael Krufky <mkrufky@linuxtv.org>
9222 L:      linux-media@vger.kernel.org
9223 W:      https://linuxtv.org
9224 W:      http://github.com/mkrufky
9225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9226 T:      git git://linuxtv.org/mkrufky/tuners.git
9227 S:      Maintained
9228 F:      drivers/media/dvb-frontends/lg2160.*
9229
9230 LGDT3305 MEDIA DRIVER
9231 M:      Michael Krufky <mkrufky@linuxtv.org>
9232 L:      linux-media@vger.kernel.org
9233 W:      https://linuxtv.org
9234 W:      http://github.com/mkrufky
9235 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9236 T:      git git://linuxtv.org/mkrufky/tuners.git
9237 S:      Maintained
9238 F:      drivers/media/dvb-frontends/lgdt3305.*
9239
9240 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9241 M:      Viresh Kumar <vireshk@kernel.org>
9242 L:      linux-ide@vger.kernel.org
9243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9244 S:      Maintained
9245 F:      include/linux/pata_arasan_cf_data.h
9246 F:      drivers/ata/pata_arasan_cf.c
9247
9248 LIBATA PATA DRIVERS
9249 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9250 M:      Jens Axboe <axboe@kernel.dk>
9251 L:      linux-ide@vger.kernel.org
9252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9253 S:      Maintained
9254 F:      drivers/ata/pata_*.c
9255 F:      drivers/ata/ata_generic.c
9256
9257 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9258 M:      Linus Walleij <linus.walleij@linaro.org>
9259 L:      linux-ide@vger.kernel.org
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9261 S:      Maintained
9262 F:      drivers/ata/pata_ftide010.c
9263 F:      drivers/ata/sata_gemini.c
9264 F:      drivers/ata/sata_gemini.h
9265
9266 LIBATA SATA AHCI PLATFORM devices support
9267 M:      Hans de Goede <hdegoede@redhat.com>
9268 M:      Jens Axboe <axboe@kernel.dk>
9269 L:      linux-ide@vger.kernel.org
9270 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9271 S:      Maintained
9272 F:      drivers/ata/ahci_platform.c
9273 F:      drivers/ata/libahci_platform.c
9274 F:      include/linux/ahci_platform.h
9275
9276 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9277 M:      Mikael Pettersson <mikpelinux@gmail.com>
9278 L:      linux-ide@vger.kernel.org
9279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9280 S:      Maintained
9281 F:      drivers/ata/sata_promise.*
9282
9283 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9284 M:      Jens Axboe <axboe@kernel.dk>
9285 L:      linux-ide@vger.kernel.org
9286 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9287 S:      Maintained
9288 F:      drivers/ata/
9289 F:      include/linux/ata.h
9290 F:      include/linux/libata.h
9291 F:      Documentation/devicetree/bindings/ata/
9292
9293 LIBLOCKDEP
9294 M:      Sasha Levin <alexander.levin@microsoft.com>
9295 S:      Maintained
9296 F:      tools/lib/lockdep/
9297
9298 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9299 M:      Dan Williams <dan.j.williams@intel.com>
9300 M:      Vishal Verma <vishal.l.verma@intel.com>
9301 M:      Dave Jiang <dave.jiang@intel.com>
9302 L:      linux-nvdimm@lists.01.org
9303 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9304 S:      Supported
9305 F:      drivers/nvdimm/blk.c
9306 F:      drivers/nvdimm/region_devs.c
9307
9308 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9309 M:      Vishal Verma <vishal.l.verma@intel.com>
9310 M:      Dan Williams <dan.j.williams@intel.com>
9311 M:      Dave Jiang <dave.jiang@intel.com>
9312 L:      linux-nvdimm@lists.01.org
9313 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9314 S:      Supported
9315 F:      drivers/nvdimm/btt*
9316
9317 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9318 M:      Dan Williams <dan.j.williams@intel.com>
9319 M:      Vishal Verma <vishal.l.verma@intel.com>
9320 M:      Dave Jiang <dave.jiang@intel.com>
9321 L:      linux-nvdimm@lists.01.org
9322 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9323 S:      Supported
9324 F:      drivers/nvdimm/pmem*
9325
9326 LIBNVDIMM: DEVICETREE BINDINGS
9327 M:      Oliver O'Halloran <oohall@gmail.com>
9328 L:      linux-nvdimm@lists.01.org
9329 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9330 S:      Supported
9331 F:      drivers/nvdimm/of_pmem.c
9332 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9333
9334 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9335 M:      Dan Williams <dan.j.williams@intel.com>
9336 M:      Vishal Verma <vishal.l.verma@intel.com>
9337 M:      Dave Jiang <dave.jiang@intel.com>
9338 M:      Keith Busch <keith.busch@intel.com>
9339 M:      Ira Weiny <ira.weiny@intel.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9343 S:      Supported
9344 F:      drivers/nvdimm/*
9345 F:      drivers/acpi/nfit/*
9346 F:      include/linux/nd.h
9347 F:      include/linux/libnvdimm.h
9348 F:      include/uapi/linux/ndctl.h
9349
9350 LICENSES and SPDX stuff
9351 M:      Thomas Gleixner <tglx@linutronix.de>
9352 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9353 L:      linux-spdx@vger.kernel.org
9354 S:      Maintained
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9356 F:      COPYING
9357 F:      Documentation/process/license-rules.rst
9358 F:      LICENSES/
9359 F:      scripts/spdxcheck-test.sh
9360 F:      scripts/spdxcheck.py
9361
9362 LIGHTNVM PLATFORM SUPPORT
9363 M:      Matias Bjorling <mb@lightnvm.io>
9364 W:      http://github/OpenChannelSSD
9365 L:      linux-block@vger.kernel.org
9366 S:      Maintained
9367 F:      drivers/lightnvm/
9368 F:      include/linux/lightnvm.h
9369 F:      include/uapi/linux/lightnvm.h
9370
9371 LINUX FOR POWER MACINTOSH
9372 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9373 W:      http://www.penguinppc.org/
9374 L:      linuxppc-dev@lists.ozlabs.org
9375 S:      Maintained
9376 F:      arch/powerpc/platforms/powermac/
9377 F:      drivers/macintosh/
9378
9379 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9380 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9381 M:      Paul Mackerras <paulus@samba.org>
9382 M:      Michael Ellerman <mpe@ellerman.id.au>
9383 W:      https://github.com/linuxppc/linux/wiki
9384 L:      linuxppc-dev@lists.ozlabs.org
9385 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9387 S:      Supported
9388 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9389 F:      Documentation/devicetree/bindings/powerpc/
9390 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9391 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9392 F:      Documentation/powerpc/
9393 F:      arch/powerpc/
9394 F:      drivers/char/tpm/tpm_ibmvtpm*
9395 F:      drivers/crypto/nx/
9396 F:      drivers/crypto/vmx/
9397 F:      drivers/i2c/busses/i2c-opal.c
9398 F:      drivers/net/ethernet/ibm/ibmveth.*
9399 F:      drivers/net/ethernet/ibm/ibmvnic.*
9400 F:      drivers/pci/hotplug/pnv_php.c
9401 F:      drivers/pci/hotplug/rpa*
9402 F:      drivers/rtc/rtc-opal.c
9403 F:      drivers/scsi/ibmvscsi/
9404 F:      drivers/tty/hvc/hvc_opal.c
9405 F:      drivers/watchdog/wdrtas.c
9406 F:      tools/testing/selftests/powerpc
9407 N:      /pmac
9408 N:      powermac
9409 N:      powernv
9410 N:      [^a-z0-9]ps3
9411 N:      pseries
9412
9413 LINUX FOR POWERPC EMBEDDED MPC5XXX
9414 M:      Anatolij Gustschin <agust@denx.de>
9415 L:      linuxppc-dev@lists.ozlabs.org
9416 T:      git git://git.denx.de/linux-denx-agust.git
9417 S:      Maintained
9418 F:      arch/powerpc/platforms/512x/
9419 F:      arch/powerpc/platforms/52xx/
9420
9421 LINUX FOR POWERPC EMBEDDED PPC4XX
9422 M:      Alistair Popple <alistair@popple.id.au>
9423 M:      Matt Porter <mporter@kernel.crashing.org>
9424 W:      http://www.penguinppc.org/
9425 L:      linuxppc-dev@lists.ozlabs.org
9426 S:      Maintained
9427 F:      arch/powerpc/platforms/40x/
9428 F:      arch/powerpc/platforms/44x/
9429
9430 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9431 M:      Scott Wood <oss@buserror.net>
9432 M:      Kumar Gala <galak@kernel.crashing.org>
9433 W:      http://www.penguinppc.org/
9434 L:      linuxppc-dev@lists.ozlabs.org
9435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9436 S:      Maintained
9437 F:      arch/powerpc/platforms/83xx/
9438 F:      arch/powerpc/platforms/85xx/
9439 F:      Documentation/devicetree/bindings/powerpc/fsl/
9440
9441 LINUX FOR POWERPC EMBEDDED PPC8XX
9442 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9443 W:      http://www.penguinppc.org/
9444 L:      linuxppc-dev@lists.ozlabs.org
9445 S:      Maintained
9446 F:      arch/powerpc/platforms/8xx/
9447
9448 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 S:      Orphan
9451 F:      arch/powerpc/*/*virtex*
9452 F:      arch/powerpc/*/*/*virtex*
9453
9454 LINUX FOR POWERPC PA SEMI PWRFICIENT
9455 L:      linuxppc-dev@lists.ozlabs.org
9456 S:      Orphan
9457 F:      arch/powerpc/platforms/pasemi/
9458 F:      drivers/*/*pasemi*
9459 F:      drivers/*/*/*pasemi*
9460
9461 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9462 M:      Kees Cook <keescook@chromium.org>
9463 S:      Maintained
9464 F:      drivers/misc/lkdtm/*
9465
9466 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9467 M:      Alan Stern <stern@rowland.harvard.edu>
9468 M:      Andrea Parri <parri.andrea@gmail.com>
9469 M:      Will Deacon <will@kernel.org>
9470 M:      Peter Zijlstra <peterz@infradead.org>
9471 M:      Boqun Feng <boqun.feng@gmail.com>
9472 M:      Nicholas Piggin <npiggin@gmail.com>
9473 M:      David Howells <dhowells@redhat.com>
9474 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9475 M:      Luc Maranget <luc.maranget@inria.fr>
9476 M:      "Paul E. McKenney" <paulmck@kernel.org>
9477 R:      Akira Yokosawa <akiyks@gmail.com>
9478 R:      Daniel Lustig <dlustig@nvidia.com>
9479 L:      linux-kernel@vger.kernel.org
9480 L:      linux-arch@vger.kernel.org
9481 S:      Supported
9482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9483 F:      tools/memory-model/
9484 F:      Documentation/atomic_bitops.txt
9485 F:      Documentation/atomic_t.txt
9486 F:      Documentation/core-api/atomic_ops.rst
9487 F:      Documentation/core-api/refcount-vs-atomic.rst
9488 F:      Documentation/memory-barriers.txt
9489
9490 LIS3LV02D ACCELEROMETER DRIVER
9491 M:      Eric Piel <eric.piel@tremplin-utc.net>
9492 S:      Maintained
9493 F:      Documentation/misc-devices/lis3lv02d.rst
9494 F:      drivers/misc/lis3lv02d/
9495 F:      drivers/platform/x86/hp_accel.c
9496
9497 LIVE PATCHING
9498 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9499 M:      Jiri Kosina <jikos@kernel.org>
9500 M:      Miroslav Benes <mbenes@suse.cz>
9501 M:      Petr Mladek <pmladek@suse.com>
9502 R:      Joe Lawrence <joe.lawrence@redhat.com>
9503 S:      Maintained
9504 F:      kernel/livepatch/
9505 F:      include/linux/livepatch.h
9506 F:      arch/x86/include/asm/livepatch.h
9507 F:      arch/x86/kernel/livepatch.c
9508 F:      Documentation/livepatch/
9509 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9510 F:      samples/livepatch/
9511 F:      tools/testing/selftests/livepatch/
9512 L:      live-patching@vger.kernel.org
9513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9514
9515 LLC (802.2)
9516 L:      netdev@vger.kernel.org
9517 S:      Odd fixes
9518 F:      include/linux/llc.h
9519 F:      include/uapi/linux/llc.h
9520 F:      include/net/llc*
9521 F:      net/llc/
9522
9523 LM73 HARDWARE MONITOR DRIVER
9524 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9525 L:      linux-hwmon@vger.kernel.org
9526 S:      Maintained
9527 F:      drivers/hwmon/lm73.c
9528
9529 LM78 HARDWARE MONITOR DRIVER
9530 M:      Jean Delvare <jdelvare@suse.com>
9531 L:      linux-hwmon@vger.kernel.org
9532 S:      Maintained
9533 F:      Documentation/hwmon/lm78.rst
9534 F:      drivers/hwmon/lm78.c
9535
9536 LM83 HARDWARE MONITOR DRIVER
9537 M:      Jean Delvare <jdelvare@suse.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      Documentation/hwmon/lm83.rst
9541 F:      drivers/hwmon/lm83.c
9542
9543 LM90 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm90.rst
9548 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9549 F:      drivers/hwmon/lm90.c
9550 F:      include/dt-bindings/thermal/lm90.h
9551
9552 LM95234 HARDWARE MONITOR DRIVER
9553 M:      Guenter Roeck <linux@roeck-us.net>
9554 L:      linux-hwmon@vger.kernel.org
9555 S:      Maintained
9556 F:      Documentation/hwmon/lm95234.rst
9557 F:      drivers/hwmon/lm95234.c
9558
9559 LME2510 MEDIA DRIVER
9560 M:      Malcolm Priestley <tvboxspy@gmail.com>
9561 L:      linux-media@vger.kernel.org
9562 W:      https://linuxtv.org
9563 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9564 S:      Maintained
9565 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9566
9567 LOADPIN SECURITY MODULE
9568 M:      Kees Cook <keescook@chromium.org>
9569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9570 S:      Supported
9571 F:      security/loadpin/
9572 F:      Documentation/admin-guide/LSM/LoadPin.rst
9573
9574 LOCKING PRIMITIVES
9575 M:      Peter Zijlstra <peterz@infradead.org>
9576 M:      Ingo Molnar <mingo@redhat.com>
9577 M:      Will Deacon <will@kernel.org>
9578 L:      linux-kernel@vger.kernel.org
9579 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9580 S:      Maintained
9581 F:      Documentation/locking/
9582 F:      include/linux/lockdep.h
9583 F:      include/linux/spinlock*.h
9584 F:      arch/*/include/asm/spinlock*.h
9585 F:      include/linux/rwlock*.h
9586 F:      include/linux/mutex*.h
9587 F:      include/linux/rwsem*.h
9588 F:      include/linux/seqlock.h
9589 F:      lib/locking*.[ch]
9590 F:      kernel/locking/
9591 X:      kernel/locking/locktorture.c
9592
9593 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9594 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9595 L:      linux-ntfs-dev@lists.sourceforge.net
9596 W:      http://www.linux-ntfs.org/content/view/19/37/
9597 S:      Maintained
9598 F:      Documentation/admin-guide/ldm.rst
9599 F:      block/partitions/ldm.*
9600
9601 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9602 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9603 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9604 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9605 L:      MPT-FusionLinux.pdl@broadcom.com
9606 L:      linux-scsi@vger.kernel.org
9607 W:      http://www.avagotech.com/support/
9608 S:      Supported
9609 F:      drivers/message/fusion/
9610 F:      drivers/scsi/mpt3sas/
9611
9612 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9613 M:      Matthew Wilcox <willy@infradead.org>
9614 L:      linux-scsi@vger.kernel.org
9615 S:      Maintained
9616 F:      drivers/scsi/sym53c8xx_2/
9617
9618 LTC1660 DAC DRIVER
9619 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9620 L:      linux-iio@vger.kernel.org
9621 S:      Maintained
9622 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9623 F:      drivers/iio/dac/ltc1660.c
9624
9625 LTC4261 HARDWARE MONITOR DRIVER
9626 M:      Guenter Roeck <linux@roeck-us.net>
9627 L:      linux-hwmon@vger.kernel.org
9628 S:      Maintained
9629 F:      Documentation/hwmon/ltc4261.rst
9630 F:      drivers/hwmon/ltc4261.c
9631
9632 LTC4306 I2C MULTIPLEXER DRIVER
9633 M:      Michael Hennerich <michael.hennerich@analog.com>
9634 W:      http://ez.analog.com/community/linux-device-drivers
9635 L:      linux-i2c@vger.kernel.org
9636 S:      Supported
9637 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9638 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9639
9640 LTP (Linux Test Project)
9641 M:      Mike Frysinger <vapier@gentoo.org>
9642 M:      Cyril Hrubis <chrubis@suse.cz>
9643 M:      Wanlong Gao <wanlong.gao@gmail.com>
9644 M:      Jan Stancek <jstancek@redhat.com>
9645 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9646 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9647 L:      ltp@lists.linux.it (subscribers-only)
9648 W:      http://linux-test-project.github.io/
9649 T:      git git://github.com/linux-test-project/ltp.git
9650 S:      Maintained
9651
9652 M68K ARCHITECTURE
9653 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9654 L:      linux-m68k@lists.linux-m68k.org
9655 W:      http://www.linux-m68k.org/
9656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9657 S:      Maintained
9658 F:      arch/m68k/
9659 F:      drivers/zorro/
9660
9661 M68K ON APPLE MACINTOSH
9662 M:      Joshua Thompson <funaho@jurai.org>
9663 W:      http://www.mac.linux-m68k.org/
9664 L:      linux-m68k@lists.linux-m68k.org
9665 S:      Maintained
9666 F:      arch/m68k/mac/
9667
9668 M68K ON HP9000/300
9669 M:      Philip Blundell <philb@gnu.org>
9670 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9671 S:      Maintained
9672 F:      arch/m68k/hp300/
9673
9674 M88DS3103 MEDIA DRIVER
9675 M:      Antti Palosaari <crope@iki.fi>
9676 L:      linux-media@vger.kernel.org
9677 W:      https://linuxtv.org
9678 W:      http://palosaari.fi/linux/
9679 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9680 T:      git git://linuxtv.org/anttip/media_tree.git
9681 S:      Maintained
9682 F:      drivers/media/dvb-frontends/m88ds3103*
9683
9684 M88RS2000 MEDIA DRIVER
9685 M:      Malcolm Priestley <tvboxspy@gmail.com>
9686 L:      linux-media@vger.kernel.org
9687 W:      https://linuxtv.org
9688 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9689 S:      Maintained
9690 F:      drivers/media/dvb-frontends/m88rs2000*
9691
9692 MA901 MASTERKIT USB FM RADIO DRIVER
9693 M:      Alexey Klimov <klimov.linux@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 T:      git git://linuxtv.org/media_tree.git
9696 S:      Maintained
9697 F:      drivers/media/radio/radio-ma901.c
9698
9699 MAC80211
9700 M:      Johannes Berg <johannes@sipsolutions.net>
9701 L:      linux-wireless@vger.kernel.org
9702 W:      http://wireless.kernel.org/
9703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9705 S:      Maintained
9706 F:      Documentation/networking/mac80211-injection.txt
9707 F:      include/net/mac80211.h
9708 F:      net/mac80211/
9709 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9710 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9711
9712 MAILBOX API
9713 M:      Jassi Brar <jassisinghbrar@gmail.com>
9714 L:      linux-kernel@vger.kernel.org
9715 S:      Maintained
9716 F:      drivers/mailbox/
9717 F:      include/linux/mailbox_client.h
9718 F:      include/linux/mailbox_controller.h
9719
9720 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9721 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9722 W:      http://www.kernel.org/doc/man-pages
9723 L:      linux-man@vger.kernel.org
9724 S:      Maintained
9725
9726 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9727 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9728 L:      linux-mips@vger.kernel.org
9729 S:      Maintained
9730 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9731
9732 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9733 M:      Andrew Lunn <andrew@lunn.ch>
9734 M:      Vivien Didelot <vivien.didelot@gmail.com>
9735 L:      netdev@vger.kernel.org
9736 S:      Maintained
9737 F:      drivers/net/dsa/mv88e6xxx/
9738 F:      include/linux/platform_data/mv88e6xxx.h
9739 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9740
9741 MARVELL ARMADA DRM SUPPORT
9742 M:      Russell King <linux@armlinux.org.uk>
9743 S:      Maintained
9744 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9746 F:      drivers/gpu/drm/armada/
9747 F:      include/uapi/drm/armada_drm.h
9748 F:      Documentation/devicetree/bindings/display/armada/
9749
9750 MARVELL ARMADA 3700 PHY DRIVERS
9751 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9752 S:      Maintained
9753 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9754 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9755 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9756 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9757
9758 MARVELL CRYPTO DRIVER
9759 M:      Boris Brezillon <bbrezillon@kernel.org>
9760 M:      Arnaud Ebalard <arno@natisbad.org>
9761 F:      drivers/crypto/marvell/
9762 S:      Maintained
9763 L:      linux-crypto@vger.kernel.org
9764
9765 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9766 M:      Mirko Lindner <mlindner@marvell.com>
9767 M:      Stephen Hemminger <stephen@networkplumber.org>
9768 L:      netdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/net/ethernet/marvell/sk*
9771
9772 MARVELL LIBERTAS WIRELESS DRIVER
9773 L:      libertas-dev@lists.infradead.org
9774 S:      Orphan
9775 F:      drivers/net/wireless/marvell/libertas/
9776
9777 MARVELL MACCHIATOBIN SUPPORT
9778 M:      Russell King <linux@armlinux.org.uk>
9779 L:      linux-arm-kernel@lists.infradead.org
9780 S:      Maintained
9781 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9782
9783 MARVELL MV643XX ETHERNET DRIVER
9784 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9785 L:      netdev@vger.kernel.org
9786 S:      Maintained
9787 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9788 F:      include/linux/mv643xx.h
9789
9790 MARVELL MV88X3310 PHY DRIVER
9791 M:      Russell King <linux@armlinux.org.uk>
9792 L:      netdev@vger.kernel.org
9793 S:      Maintained
9794 F:      drivers/net/phy/marvell10g.c
9795
9796 MARVELL MVEBU THERMAL DRIVER
9797 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9798 S:      Maintained
9799 F:      drivers/thermal/armada_thermal.c
9800
9801 MARVELL MVNETA ETHERNET DRIVER
9802 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9803 L:      netdev@vger.kernel.org
9804 S:      Maintained
9805 F:      drivers/net/ethernet/marvell/mvneta.*
9806
9807 MARVELL MWIFIEX WIRELESS DRIVER
9808 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9809 M:      Nishant Sarmukadam <nishants@marvell.com>
9810 M:      Ganapathi Bhat <gbhat@marvell.com>
9811 M:      Xinming Hu <huxinming820@gmail.com>
9812 L:      linux-wireless@vger.kernel.org
9813 S:      Maintained
9814 F:      drivers/net/wireless/marvell/mwifiex/
9815
9816 MARVELL MWL8K WIRELESS DRIVER
9817 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9818 L:      linux-wireless@vger.kernel.org
9819 S:      Odd Fixes
9820 F:      drivers/net/wireless/marvell/mwl8k.c
9821
9822 MARVELL NAND CONTROLLER DRIVER
9823 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9824 L:      linux-mtd@lists.infradead.org
9825 S:      Maintained
9826 F:      drivers/mtd/nand/raw/marvell_nand.c
9827 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9828
9829 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9830 M:      Nicolas Pitre <nico@fluxnic.net>
9831 S:      Odd Fixes
9832 F:      drivers/mmc/host/mvsdio.*
9833
9834 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9835 M:      Hu Ziji <huziji@marvell.com>
9836 L:      linux-mmc@vger.kernel.org
9837 S:      Supported
9838 F:      drivers/mmc/host/sdhci-xenon*
9839 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9840
9841 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9842 M:      Sunil Goutham <sgoutham@marvell.com>
9843 M:      Linu Cherian <lcherian@marvell.com>
9844 M:      Geetha sowjanya <gakula@marvell.com>
9845 M:      Jerin Jacob <jerinj@marvell.com>
9846 L:      netdev@vger.kernel.org
9847 S:      Supported
9848 F:      drivers/net/ethernet/marvell/octeontx2/af/
9849
9850 MATROX FRAMEBUFFER DRIVER
9851 L:      linux-fbdev@vger.kernel.org
9852 S:      Orphan
9853 F:      drivers/video/fbdev/matrox/matroxfb_*
9854 F:      include/uapi/linux/matroxfb.h
9855
9856 MAX16065 HARDWARE MONITOR DRIVER
9857 M:      Guenter Roeck <linux@roeck-us.net>
9858 L:      linux-hwmon@vger.kernel.org
9859 S:      Maintained
9860 F:      Documentation/hwmon/max16065.rst
9861 F:      drivers/hwmon/max16065.c
9862
9863 MAX2175 SDR TUNER DRIVER
9864 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9865 L:      linux-media@vger.kernel.org
9866 T:      git git://linuxtv.org/media_tree.git
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9869 F:      Documentation/media/v4l-drivers/max2175.rst
9870 F:      drivers/media/i2c/max2175*
9871 F:      include/uapi/linux/max2175.h
9872
9873 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Orphan
9876 F:      Documentation/hwmon/max6650.rst
9877 F:      drivers/hwmon/max6650.c
9878
9879 MAX6697 HARDWARE MONITOR DRIVER
9880 M:      Guenter Roeck <linux@roeck-us.net>
9881 L:      linux-hwmon@vger.kernel.org
9882 S:      Maintained
9883 F:      Documentation/hwmon/max6697.rst
9884 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9885 F:      drivers/hwmon/max6697.c
9886 F:      include/linux/platform_data/max6697.h
9887
9888 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9889 M:      Peter Rosin <peda@axentia.se>
9890 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9891 S:      Maintained
9892 F:      Documentation/devicetree/bindings/sound/max9860.txt
9893 F:      sound/soc/codecs/max9860.*
9894
9895 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9896 M:      Andreas Klinger <ak@it-klinger.de>
9897 L:      linux-iio@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9900 F:      drivers/iio/proximity/mb1232.c
9901
9902 MAXIM MAX77650 PMIC MFD DRIVER
9903 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9904 L:      linux-kernel@vger.kernel.org
9905 S:      Maintained
9906 F:      Documentation/devicetree/bindings/*/*max77650.txt
9907 F:      Documentation/devicetree/bindings/*/max77650*.txt
9908 F:      include/linux/mfd/max77650.h
9909 F:      drivers/mfd/max77650.c
9910 F:      drivers/regulator/max77650-regulator.c
9911 F:      drivers/power/supply/max77650-charger.c
9912 F:      drivers/input/misc/max77650-onkey.c
9913 F:      drivers/leds/leds-max77650.c
9914 F:      drivers/gpio/gpio-max77650.c
9915
9916 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9917 M:      Javier Martinez Canillas <javier@dowhile0.org>
9918 L:      linux-kernel@vger.kernel.org
9919 S:      Supported
9920 F:      drivers/regulator/max77802-regulator.c
9921 F:      Documentation/devicetree/bindings/*/*max77802.txt
9922 F:      include/dt-bindings/*/*max77802.h
9923
9924 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9925 M:      Krzysztof Kozlowski <krzk@kernel.org>
9926 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9927 L:      linux-pm@vger.kernel.org
9928 S:      Supported
9929 F:      drivers/power/supply/max14577_charger.c
9930 F:      drivers/power/supply/max77693_charger.c
9931
9932 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9933 M:      Chanwoo Choi <cw00.choi@samsung.com>
9934 M:      Krzysztof Kozlowski <krzk@kernel.org>
9935 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9936 L:      linux-kernel@vger.kernel.org
9937 S:      Supported
9938 F:      drivers/*/max14577*.c
9939 F:      drivers/*/max77686*.c
9940 F:      drivers/*/max77693*.c
9941 F:      drivers/extcon/extcon-max14577.c
9942 F:      drivers/extcon/extcon-max77693.c
9943 F:      drivers/rtc/rtc-max77686.c
9944 F:      drivers/clk/clk-max77686.c
9945 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9946 F:      Documentation/devicetree/bindings/*/max77686.txt
9947 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9948 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9949 F:      include/linux/mfd/max14577*.h
9950 F:      include/linux/mfd/max77686*.h
9951 F:      include/linux/mfd/max77693*.h
9952
9953 MAXIRADIO FM RADIO RECEIVER DRIVER
9954 M:      Hans Verkuil <hverkuil@xs4all.nl>
9955 L:      linux-media@vger.kernel.org
9956 T:      git git://linuxtv.org/media_tree.git
9957 W:      https://linuxtv.org
9958 S:      Maintained
9959 F:      drivers/media/radio/radio-maxiradio*
9960
9961 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9962 M:      Peter Rosin <peda@axentia.se>
9963 L:      linux-iio@vger.kernel.org
9964 S:      Maintained
9965 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9966 F:      drivers/iio/potentiometer/mcp4018.c
9967 F:      drivers/iio/potentiometer/mcp4531.c
9968
9969 MCR20A IEEE-802.15.4 RADIO DRIVER
9970 M:      Xue Liu <liuxuenetmail@gmail.com>
9971 L:      linux-wpan@vger.kernel.org
9972 W:      https://github.com/xueliu/mcr20a-linux
9973 S:      Maintained
9974 F:      drivers/net/ieee802154/mcr20a.c
9975 F:      drivers/net/ieee802154/mcr20a.h
9976 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9977
9978 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9979 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9980 L:      linux-iio@vger.kernel.org
9981 S:      Maintained
9982 F:      drivers/iio/dac/cio-dac.c
9983
9984 MEDIA CONTROLLER FRAMEWORK
9985 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9986 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9987 L:      linux-media@vger.kernel.org
9988 W:      https://www.linuxtv.org
9989 T:      git git://linuxtv.org/media_tree.git
9990 S:      Supported
9991 F:      drivers/media/mc/
9992 F:      include/media/media-*.h
9993 F:      include/uapi/linux/media.h
9994
9995 MEDIA DRIVERS FOR ASCOT2E
9996 M:      Sergey Kozlov <serjk@netup.ru>
9997 M:      Abylay Ospan <aospan@netup.ru>
9998 L:      linux-media@vger.kernel.org
9999 W:      https://linuxtv.org
10000 W:      http://netup.tv/
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/dvb-frontends/ascot2e*
10004
10005 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10006 M:      Jasmin Jessich <jasmin@anw.at>
10007 L:      linux-media@vger.kernel.org
10008 W:      https://linuxtv.org
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Maintained
10011 F:      drivers/media/dvb-frontends/cxd2099*
10012
10013 MEDIA DRIVERS FOR CXD2841ER
10014 M:      Sergey Kozlov <serjk@netup.ru>
10015 M:      Abylay Ospan <aospan@netup.ru>
10016 L:      linux-media@vger.kernel.org
10017 W:      https://linuxtv.org
10018 W:      http://netup.tv/
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Supported
10021 F:      drivers/media/dvb-frontends/cxd2841er*
10022
10023 MEDIA DRIVERS FOR CXD2880
10024 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10025 L:      linux-media@vger.kernel.org
10026 W:      http://linuxtv.org/
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      drivers/media/dvb-frontends/cxd2880/*
10030 F:      drivers/media/spi/cxd2880*
10031
10032 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10033 L:      linux-media@vger.kernel.org
10034 W:      https://linuxtv.org
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Orphan
10037 F:      drivers/media/pci/ddbridge/*
10038
10039 MEDIA DRIVERS FOR FREESCALE IMX
10040 M:      Steve Longerbeam <slongerbeam@gmail.com>
10041 M:      Philipp Zabel <p.zabel@pengutronix.de>
10042 L:      linux-media@vger.kernel.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Maintained
10045 F:      Documentation/devicetree/bindings/media/imx.txt
10046 F:      Documentation/media/v4l-drivers/imx.rst
10047 F:      drivers/staging/media/imx/
10048 F:      include/linux/imx-media.h
10049 F:      include/media/imx.h
10050
10051 MEDIA DRIVER FOR FREESCALE IMX PXP
10052 M:      Philipp Zabel <p.zabel@pengutronix.de>
10053 L:      linux-media@vger.kernel.org
10054 T:      git git://linuxtv.org/media_tree.git
10055 S:      Maintained
10056 F:      drivers/media/platform/imx-pxp.[ch]
10057
10058 MEDIA DRIVERS FOR FREESCALE IMX7
10059 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10060 L:      linux-media@vger.kernel.org
10061 T:      git git://linuxtv.org/media_tree.git
10062 S:      Maintained
10063 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10064 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10065 F:      Documentation/media/v4l-drivers/imx7.rst
10066 F:      drivers/staging/media/imx/imx7-media-csi.c
10067 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10068
10069 MEDIA DRIVERS FOR HELENE
10070 M:      Abylay Ospan <aospan@netup.ru>
10071 L:      linux-media@vger.kernel.org
10072 W:      https://linuxtv.org
10073 W:      http://netup.tv/
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Supported
10076 F:      drivers/media/dvb-frontends/helene*
10077
10078 MEDIA DRIVERS FOR HORUS3A
10079 M:      Sergey Kozlov <serjk@netup.ru>
10080 M:      Abylay Ospan <aospan@netup.ru>
10081 L:      linux-media@vger.kernel.org
10082 W:      https://linuxtv.org
10083 W:      http://netup.tv/
10084 T:      git git://linuxtv.org/media_tree.git
10085 S:      Supported
10086 F:      drivers/media/dvb-frontends/horus3a*
10087
10088 MEDIA DRIVERS FOR LNBH25
10089 M:      Sergey Kozlov <serjk@netup.ru>
10090 M:      Abylay Ospan <aospan@netup.ru>
10091 L:      linux-media@vger.kernel.org
10092 W:      https://linuxtv.org
10093 W:      http://netup.tv/
10094 T:      git git://linuxtv.org/media_tree.git
10095 S:      Supported
10096 F:      drivers/media/dvb-frontends/lnbh25*
10097
10098 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10099 L:      linux-media@vger.kernel.org
10100 W:      https://linuxtv.org
10101 T:      git git://linuxtv.org/media_tree.git
10102 S:      Orphan
10103 F:      drivers/media/dvb-frontends/mxl5xx*
10104
10105 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10106 M:      Sergey Kozlov <serjk@netup.ru>
10107 M:      Abylay Ospan <aospan@netup.ru>
10108 L:      linux-media@vger.kernel.org
10109 W:      https://linuxtv.org
10110 W:      http://netup.tv/
10111 T:      git git://linuxtv.org/media_tree.git
10112 S:      Supported
10113 F:      drivers/media/pci/netup_unidvb/*
10114
10115 MEDIA DRIVERS FOR RENESAS - CEU
10116 M:      Jacopo Mondi <jacopo@jmondi.org>
10117 L:      linux-media@vger.kernel.org
10118 L:      linux-renesas-soc@vger.kernel.org
10119 T:      git git://linuxtv.org/media_tree.git
10120 S:      Supported
10121 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10122 F:      drivers/media/platform/renesas-ceu.c
10123 F:      include/media/drv-intf/renesas-ceu.h
10124
10125 MEDIA DRIVERS FOR RENESAS - DRIF
10126 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10127 L:      linux-media@vger.kernel.org
10128 L:      linux-renesas-soc@vger.kernel.org
10129 T:      git git://linuxtv.org/media_tree.git
10130 S:      Supported
10131 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10132 F:      drivers/media/platform/rcar_drif.c
10133
10134 MEDIA DRIVERS FOR RENESAS - FCP
10135 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10136 L:      linux-media@vger.kernel.org
10137 L:      linux-renesas-soc@vger.kernel.org
10138 T:      git git://linuxtv.org/media_tree.git
10139 S:      Supported
10140 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10141 F:      drivers/media/platform/rcar-fcp.c
10142 F:      include/media/rcar-fcp.h
10143
10144 MEDIA DRIVERS FOR RENESAS - FDP1
10145 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10146 L:      linux-media@vger.kernel.org
10147 L:      linux-renesas-soc@vger.kernel.org
10148 T:      git git://linuxtv.org/media_tree.git
10149 S:      Supported
10150 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10151 F:      drivers/media/platform/rcar_fdp1.c
10152
10153 MEDIA DRIVERS FOR RENESAS - VIN
10154 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10155 L:      linux-media@vger.kernel.org
10156 L:      linux-renesas-soc@vger.kernel.org
10157 T:      git git://linuxtv.org/media_tree.git
10158 S:      Supported
10159 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10160 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10161 F:      drivers/media/platform/rcar-vin/
10162
10163 MEDIA DRIVERS FOR RENESAS - VSP1
10164 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10165 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10166 L:      linux-media@vger.kernel.org
10167 L:      linux-renesas-soc@vger.kernel.org
10168 T:      git git://linuxtv.org/media_tree.git
10169 S:      Supported
10170 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10171 F:      drivers/media/platform/vsp1/
10172
10173 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10174 L:      linux-media@vger.kernel.org
10175 W:      https://linuxtv.org
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Orphan
10178 F:      drivers/media/dvb-frontends/stv0910*
10179
10180 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10181 L:      linux-media@vger.kernel.org
10182 W:      https://linuxtv.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Orphan
10185 F:      drivers/media/dvb-frontends/stv6111*
10186
10187 MEDIA DRIVERS FOR STM32 - DCMI
10188 M:      Hugues Fruchet <hugues.fruchet@st.com>
10189 L:      linux-media@vger.kernel.org
10190 T:      git git://linuxtv.org/media_tree.git
10191 S:      Supported
10192 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10193 F:      drivers/media/platform/stm32/stm32-dcmi.c
10194
10195 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10196 M:      Dmitry Osipenko <digetx@gmail.com>
10197 L:      linux-media@vger.kernel.org
10198 L:      linux-tegra@vger.kernel.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Maintained
10201 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10202 F:      drivers/staging/media/tegra-vde/
10203
10204 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10205 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10206 P:      LinuxTV.org Project
10207 L:      linux-media@vger.kernel.org
10208 W:      https://linuxtv.org
10209 Q:      http://patchwork.kernel.org/project/linux-media/list/
10210 T:      git git://linuxtv.org/media_tree.git
10211 S:      Maintained
10212 F:      Documentation/devicetree/bindings/media/
10213 F:      Documentation/media/
10214 F:      drivers/media/
10215 F:      drivers/staging/media/
10216 F:      include/linux/platform_data/media/
10217 F:      include/media/
10218 F:      include/uapi/linux/dvb/
10219 F:      include/uapi/linux/videodev2.h
10220 F:      include/uapi/linux/media.h
10221 F:      include/uapi/linux/v4l2-*
10222 F:      include/uapi/linux/meye.h
10223 F:      include/uapi/linux/ivtv*
10224 F:      include/uapi/linux/uvcvideo.h
10225
10226 MEDIATEK BLUETOOTH DRIVER
10227 M:      Sean Wang <sean.wang@mediatek.com>
10228 L:      linux-bluetooth@vger.kernel.org
10229 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10230 S:      Maintained
10231 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10232 F:      drivers/bluetooth/btmtkuart.c
10233
10234 MEDIATEK CIR DRIVER
10235 M:      Sean Wang <sean.wang@mediatek.com>
10236 S:      Maintained
10237 F:      drivers/media/rc/mtk-cir.c
10238
10239 MEDIATEK DMA DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      dmaengine@vger.kernel.org
10242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10243 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10244 S:      Maintained
10245 F:      Documentation/devicetree/bindings/dma/mtk-*
10246 F:      drivers/dma/mediatek/
10247
10248 MEDIATEK PMIC LED DRIVER
10249 M:      Sean Wang <sean.wang@mediatek.com>
10250 S:      Maintained
10251 F:      drivers/leds/leds-mt6323.c
10252 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10253
10254 MEDIATEK ETHERNET DRIVER
10255 M:      Felix Fietkau <nbd@openwrt.org>
10256 M:      John Crispin <john@phrozen.org>
10257 M:      Sean Wang <sean.wang@mediatek.com>
10258 M:      Nelson Chang <nelson.chang@mediatek.com>
10259 L:      netdev@vger.kernel.org
10260 S:      Maintained
10261 F:      drivers/net/ethernet/mediatek/
10262
10263 MEDIATEK SWITCH DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 L:      netdev@vger.kernel.org
10266 S:      Maintained
10267 F:      drivers/net/dsa/mt7530.*
10268 F:      net/dsa/tag_mtk.c
10269
10270 MEDIATEK JPEG DRIVER
10271 M:      Rick Chang <rick.chang@mediatek.com>
10272 M:      Bin Liu <bin.liu@mediatek.com>
10273 S:      Supported
10274 F:      drivers/media/platform/mtk-jpeg/
10275 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10276
10277 MEDIATEK MDP DRIVER
10278 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10279 M:      Houlong Wei <houlong.wei@mediatek.com>
10280 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10281 S:      Supported
10282 F:      drivers/media/platform/mtk-mdp/
10283 F:      drivers/media/platform/mtk-vpu/
10284 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10285
10286 MEDIATEK MEDIA DRIVER
10287 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10288 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10289 S:      Supported
10290 F:      drivers/media/platform/mtk-vcodec/
10291 F:      drivers/media/platform/mtk-vpu/
10292 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10293 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10294
10295 MEDIATEK MMC/SD/SDIO DRIVER
10296 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10297 S:      Maintained
10298 F:      drivers/mmc/host/mtk-sd.c
10299 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10300
10301 MEDIATEK MT76 WIRELESS LAN DRIVER
10302 M:      Felix Fietkau <nbd@nbd.name>
10303 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10304 R:      Ryder Lee <ryder.lee@mediatek.com>
10305 R:      Roy Luo <royluo@google.com>
10306 L:      linux-wireless@vger.kernel.org
10307 S:      Maintained
10308 F:      drivers/net/wireless/mediatek/mt76/
10309
10310 MEDIATEK MT7601U WIRELESS LAN DRIVER
10311 M:      Jakub Kicinski <kubakici@wp.pl>
10312 L:      linux-wireless@vger.kernel.org
10313 S:      Maintained
10314 F:      drivers/net/wireless/mediatek/mt7601u/
10315
10316 MEDIATEK MT7621/28/88 I2C DRIVER
10317 M:      Stefan Roese <sr@denx.de>
10318 L:      linux-i2c@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/i2c/busses/i2c-mt7621.c
10321 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10322
10323 MEDIATEK NAND CONTROLLER DRIVER
10324 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10325 L:      linux-mtd@lists.infradead.org
10326 S:      Maintained
10327 F:      drivers/mtd/nand/raw/mtk_*
10328 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10329
10330 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10331 M:      Sean Wang <sean.wang@mediatek.com>
10332 S:      Maintained
10333 F:      drivers/char/hw_random/mtk-rng.c
10334
10335 MEDIATEK USB3 DRD IP DRIVER
10336 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10337 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10339 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10340 S:      Maintained
10341 F:      drivers/usb/mtu3/
10342
10343 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10344 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10345 M:      Martin Donnelly <martin.donnelly@ge.com>
10346 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10347 S:      Maintained
10348 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10349 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10350
10351 MEGARAID SCSI/SAS DRIVERS
10352 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10353 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10354 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10355 L:      megaraidlinux.pdl@broadcom.com
10356 L:      linux-scsi@vger.kernel.org
10357 W:      http://www.avagotech.com/support/
10358 S:      Maintained
10359 F:      Documentation/scsi/megaraid.txt
10360 F:      drivers/scsi/megaraid.*
10361 F:      drivers/scsi/megaraid/
10362
10363 MELEXIS MLX90614 DRIVER
10364 M:      Crt Mori <cmo@melexis.com>
10365 L:      linux-iio@vger.kernel.org
10366 W:      http://www.melexis.com
10367 S:      Supported
10368 F:      drivers/iio/temperature/mlx90614.c
10369
10370 MELEXIS MLX90632 DRIVER
10371 M:      Crt Mori <cmo@melexis.com>
10372 L:      linux-iio@vger.kernel.org
10373 W:      http://www.melexis.com
10374 S:      Supported
10375 F:      drivers/iio/temperature/mlx90632.c
10376
10377 MELFAS MIP4 TOUCHSCREEN DRIVER
10378 M:      Sangwon Jee <jeesw@melfas.com>
10379 W:      http://www.melfas.com
10380 S:      Supported
10381 F:      drivers/input/touchscreen/melfas_mip4.c
10382 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10383
10384 MELLANOX ETHERNET DRIVER (mlx4_en)
10385 M:      Tariq Toukan <tariqt@mellanox.com>
10386 L:      netdev@vger.kernel.org
10387 S:      Supported
10388 W:      http://www.mellanox.com
10389 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10390 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10391
10392 MELLANOX ETHERNET DRIVER (mlx5e)
10393 M:      Saeed Mahameed <saeedm@mellanox.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Supported
10396 W:      http://www.mellanox.com
10397 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10398 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10399
10400 MELLANOX ETHERNET INNOVA DRIVERS
10401 R:      Boris Pismenny <borisp@mellanox.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.mellanox.com
10405 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10409 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10410
10411 MELLANOX ETHERNET SWITCH DRIVERS
10412 M:      Jiri Pirko <jiri@mellanox.com>
10413 M:      Ido Schimmel <idosch@mellanox.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 W:      http://www.mellanox.com
10417 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10418 F:      drivers/net/ethernet/mellanox/mlxsw/
10419 F:      tools/testing/selftests/drivers/net/mlxsw/
10420
10421 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10422 M:      mlxsw@mellanox.com
10423 L:      netdev@vger.kernel.org
10424 S:      Supported
10425 W:      http://www.mellanox.com
10426 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10427 F:      drivers/net/ethernet/mellanox/mlxfw/
10428
10429 MELLANOX HARDWARE PLATFORM SUPPORT
10430 M:      Andy Shevchenko <andy@infradead.org>
10431 M:      Darren Hart <dvhart@infradead.org>
10432 M:      Vadim Pasternak <vadimp@mellanox.com>
10433 L:      platform-driver-x86@vger.kernel.org
10434 S:      Supported
10435 F:      drivers/platform/mellanox/
10436 F:      include/linux/platform_data/mlxreg.h
10437
10438 MELLANOX MLX4 core VPI driver
10439 M:      Tariq Toukan <tariqt@mellanox.com>
10440 L:      netdev@vger.kernel.org
10441 L:      linux-rdma@vger.kernel.org
10442 W:      http://www.mellanox.com
10443 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10444 S:      Supported
10445 F:      drivers/net/ethernet/mellanox/mlx4/
10446 F:      include/linux/mlx4/
10447
10448 MELLANOX MLX4 IB driver
10449 M:      Yishai Hadas <yishaih@mellanox.com>
10450 L:      linux-rdma@vger.kernel.org
10451 W:      http://www.mellanox.com
10452 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10453 S:      Supported
10454 F:      drivers/infiniband/hw/mlx4/
10455 F:      include/linux/mlx4/
10456 F:      include/uapi/rdma/mlx4-abi.h
10457
10458 MELLANOX MLX5 core VPI driver
10459 M:      Saeed Mahameed <saeedm@mellanox.com>
10460 M:      Leon Romanovsky <leonro@mellanox.com>
10461 L:      netdev@vger.kernel.org
10462 L:      linux-rdma@vger.kernel.org
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10465 S:      Supported
10466 F:      drivers/net/ethernet/mellanox/mlx5/core/
10467 F:      include/linux/mlx5/
10468 F:      Documentation/networking/device_drivers/mellanox/
10469
10470 MELLANOX MLX5 IB driver
10471 M:      Leon Romanovsky <leonro@mellanox.com>
10472 L:      linux-rdma@vger.kernel.org
10473 W:      http://www.mellanox.com
10474 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10475 S:      Supported
10476 F:      drivers/infiniband/hw/mlx5/
10477 F:      include/linux/mlx5/
10478 F:      include/uapi/rdma/mlx5-abi.h
10479
10480 MELLANOX MLXCPLD I2C AND MUX DRIVER
10481 M:      Vadim Pasternak <vadimp@mellanox.com>
10482 M:      Michael Shych <michaelsh@mellanox.com>
10483 L:      linux-i2c@vger.kernel.org
10484 S:      Supported
10485 F:      drivers/i2c/busses/i2c-mlxcpld.c
10486 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10487 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10488
10489 MELLANOX MLXCPLD LED DRIVER
10490 M:      Vadim Pasternak <vadimp@mellanox.com>
10491 L:      linux-leds@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/leds/leds-mlxcpld.c
10494 F:      drivers/leds/leds-mlxreg.c
10495 F:      Documentation/leds/leds-mlxcpld.rst
10496
10497 MELLANOX PLATFORM DRIVER
10498 M:      Vadim Pasternak <vadimp@mellanox.com>
10499 L:      platform-driver-x86@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/platform/x86/mlx-platform.c
10502
10503 MEMBARRIER SUPPORT
10504 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10505 M:      "Paul E. McKenney" <paulmck@kernel.org>
10506 L:      linux-kernel@vger.kernel.org
10507 S:      Supported
10508 F:      kernel/sched/membarrier.c
10509 F:      include/uapi/linux/membarrier.h
10510 F:      arch/powerpc/include/asm/membarrier.h
10511
10512 MEMBLOCK
10513 M:      Mike Rapoport <rppt@linux.ibm.com>
10514 L:      linux-mm@kvack.org
10515 S:      Maintained
10516 F:      include/linux/memblock.h
10517 F:      mm/memblock.c
10518 F:      Documentation/core-api/boot-time-mm.rst
10519
10520 MEMORY MANAGEMENT
10521 L:      linux-mm@kvack.org
10522 W:      http://www.linux-mm.org
10523 S:      Maintained
10524 F:      include/linux/mm.h
10525 F:      include/linux/gfp.h
10526 F:      include/linux/mmzone.h
10527 F:      include/linux/memory_hotplug.h
10528 F:      include/linux/vmalloc.h
10529 F:      mm/
10530
10531 MEMORY TECHNOLOGY DEVICES (MTD)
10532 M:      David Woodhouse <dwmw2@infradead.org>
10533 M:      Brian Norris <computersforpeace@gmail.com>
10534 M:      Marek Vasut <marek.vasut@gmail.com>
10535 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10536 M:      Richard Weinberger <richard@nod.at>
10537 M:      Vignesh Raghavendra <vigneshr@ti.com>
10538 L:      linux-mtd@lists.infradead.org
10539 W:      http://www.linux-mtd.infradead.org/
10540 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10541 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10543 S:      Maintained
10544 F:      Documentation/devicetree/bindings/mtd/
10545 F:      drivers/mtd/
10546 F:      include/linux/mtd/
10547 F:      include/uapi/mtd/
10548
10549 MEN A21 WATCHDOG DRIVER
10550 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10551 L:      linux-watchdog@vger.kernel.org
10552 S:      Maintained
10553 F:      drivers/watchdog/mena21_wdt.c
10554
10555 MEN CHAMELEON BUS (mcb)
10556 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10557 S:      Maintained
10558 F:      drivers/mcb/
10559 F:      include/linux/mcb.h
10560 F:      Documentation/driver-api/men-chameleon-bus.rst
10561
10562 MEN F21BMC (Board Management Controller)
10563 M:      Andreas Werner <andreas.werner@men.de>
10564 S:      Supported
10565 F:      drivers/mfd/menf21bmc.c
10566 F:      drivers/watchdog/menf21bmc_wdt.c
10567 F:      drivers/leds/leds-menf21bmc.c
10568 F:      drivers/hwmon/menf21bmc_hwmon.c
10569 F:      Documentation/hwmon/menf21bmc.rst
10570
10571 MEN Z069 WATCHDOG DRIVER
10572 M:      Johannes Thumshirn <jth@kernel.org>
10573 L:      linux-watchdog@vger.kernel.org
10574 S:      Maintained
10575 F:      drivers/watchdog/menz69_wdt.c
10576
10577 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10578 M:      Neil Armstrong <narmstrong@baylibre.com>
10579 L:      linux-media@vger.kernel.org
10580 L:      linux-amlogic@lists.infradead.org
10581 W:      http://linux-meson.com/
10582 S:      Supported
10583 F:      drivers/media/platform/meson/ao-cec.c
10584 F:      drivers/media/platform/meson/ao-cec-g12a.c
10585 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10586 T:      git git://linuxtv.org/media_tree.git
10587
10588 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10589 M:      Liang Yang <liang.yang@amlogic.com>
10590 L:      linux-mtd@lists.infradead.org
10591 S:      Maintained
10592 F:      drivers/mtd/nand/raw/meson_*
10593 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10594
10595 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10596 M:      Maxime Jourdan <mjourdan@baylibre.com>
10597 L:      linux-media@vger.kernel.org
10598 L:      linux-amlogic@lists.infradead.org
10599 S:      Supported
10600 F:      drivers/staging/media/meson/vdec/
10601 T:      git git://linuxtv.org/media_tree.git
10602
10603 METHODE UDPU SUPPORT
10604 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10605 S:      Maintained
10606 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10607
10608 MICROBLAZE ARCHITECTURE
10609 M:      Michal Simek <monstr@monstr.eu>
10610 W:      http://www.monstr.eu/fdt/
10611 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10612 S:      Supported
10613 F:      arch/microblaze/
10614
10615 MICROCHIP AT91 SERIAL DRIVER
10616 M:      Richard Genoud <richard.genoud@gmail.com>
10617 S:      Maintained
10618 F:      drivers/tty/serial/atmel_serial.c
10619 F:      drivers/tty/serial/atmel_serial.h
10620 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10621
10622 MICROCHIP AUDIO ASOC DRIVERS
10623 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10624 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10625 S:      Supported
10626 F:      sound/soc/atmel
10627
10628 MICROCHIP DMA DRIVER
10629 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10631 L:      dmaengine@vger.kernel.org
10632 S:      Supported
10633 F:      drivers/dma/at_hdmac.c
10634 F:      drivers/dma/at_hdmac_regs.h
10635 F:      include/linux/platform_data/dma-atmel.h
10636 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10637 F:      include/dt-bindings/dma/at91.h
10638
10639 MICROCHIP ECC DRIVER
10640 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10641 L:      linux-crypto@vger.kernel.org
10642 S:      Maintained
10643 F:      drivers/crypto/atmel-ecc.*
10644
10645 MICROCHIP I2C DRIVER
10646 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10647 L:      linux-i2c@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/i2c/busses/i2c-at91.h
10650 F:      drivers/i2c/busses/i2c-at91-*.c
10651
10652 MICROCHIP ISC DRIVER
10653 M:      Eugen Hristev <eugen.hristev@microchip.com>
10654 L:      linux-media@vger.kernel.org
10655 S:      Supported
10656 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10657 F:      drivers/media/platform/atmel/atmel-isc.h
10658 F:      drivers/media/platform/atmel/atmel-isc-base.c
10659 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10660 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10661
10662 MICROCHIP ISI DRIVER
10663 M:      Eugen Hristev <eugen.hristev@microchip.com>
10664 L:      linux-media@vger.kernel.org
10665 S:      Supported
10666 F:      drivers/media/platform/atmel/atmel-isi.c
10667 F:      drivers/media/platform/atmel/atmel-isi.h
10668
10669 MICROCHIP AT91 USART MFD DRIVER
10670 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10671 L:      linux-kernel@vger.kernel.org
10672 S:      Supported
10673 F:      drivers/mfd/at91-usart.c
10674 F:      include/dt-bindings/mfd/at91-usart.h
10675 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10676
10677 MICROCHIP AT91 USART SPI DRIVER
10678 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10679 L:      linux-spi@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/spi/spi-at91-usart.c
10682 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10683
10684 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10685 M:      Woojung Huh <woojung.huh@microchip.com>
10686 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10687 L:      netdev@vger.kernel.org
10688 S:      Maintained
10689 F:      net/dsa/tag_ksz.c
10690 F:      drivers/net/dsa/microchip/*
10691 F:      include/linux/platform_data/microchip-ksz.h
10692 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10693
10694 MICROCHIP LAN743X ETHERNET DRIVER
10695 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10696 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10697 L:      netdev@vger.kernel.org
10698 S:      Maintained
10699 F:      drivers/net/ethernet/microchip/lan743x_*
10700
10701 MICROCHIP LCDFB DRIVER
10702 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10703 L:      linux-fbdev@vger.kernel.org
10704 S:      Maintained
10705 F:      drivers/video/fbdev/atmel_lcdfb.c
10706 F:      include/video/atmel_lcdc.h
10707
10708 MICROCHIP MMC/SD/SDIO MCI DRIVER
10709 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10710 S:      Maintained
10711 F:      drivers/mmc/host/atmel-mci.c
10712
10713 MICROCHIP MCP16502 PMIC DRIVER
10714 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10716 S:      Maintained
10717 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10718 F:      drivers/regulator/mcp16502.c
10719
10720 MICROCHIP MCP3911 ADC DRIVER
10721 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10722 M:      Kent Gustavsson <kent@minoris.se>
10723 L:      linux-iio@vger.kernel.org
10724 S:      Supported
10725 F:      drivers/iio/adc/mcp3911.c
10726 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10727
10728 MICROCHIP NAND DRIVER
10729 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10730 L:      linux-mtd@lists.infradead.org
10731 S:      Supported
10732 F:      drivers/mtd/nand/raw/atmel/*
10733 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10734
10735 MICROCHIP PWM DRIVER
10736 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10737 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10738 L:      linux-pwm@vger.kernel.org
10739 S:      Supported
10740 F:      drivers/pwm/pwm-atmel.c
10741 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10742
10743 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10744 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10745 M:      Eugen Hristev <eugen.hristev@microchip.com>
10746 L:      linux-iio@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/iio/adc/at91-sama5d2_adc.c
10749 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10750 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10751
10752 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10753 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10754 S:      Supported
10755 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10756
10757 MICROCHIP SPI DRIVER
10758 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10759 S:      Supported
10760 F:      drivers/spi/spi-atmel.*
10761
10762 MICROCHIP SSC DRIVER
10763 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10765 S:      Supported
10766 F:      drivers/misc/atmel-ssc.c
10767 F:      include/linux/atmel-ssc.h
10768
10769 MICROCHIP USBA UDC DRIVER
10770 M:      Cristian Birsan <cristian.birsan@microchip.com>
10771 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10772 S:      Supported
10773 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10774
10775 MICROCHIP USB251XB DRIVER
10776 M:      Richard Leitner <richard.leitner@skidata.com>
10777 L:      linux-usb@vger.kernel.org
10778 S:      Maintained
10779 F:      drivers/usb/misc/usb251xb.c
10780 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10781
10782 MICROCHIP XDMA DRIVER
10783 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10784 L:      linux-arm-kernel@lists.infradead.org
10785 L:      dmaengine@vger.kernel.org
10786 S:      Supported
10787 F:      drivers/dma/at_xdmac.c
10788
10789 MICROSEMI MIPS SOCS
10790 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10791 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10792 L:      linux-mips@vger.kernel.org
10793 S:      Supported
10794 F:      arch/mips/generic/board-ocelot.c
10795 F:      arch/mips/configs/generic/board-ocelot.config
10796 F:      arch/mips/boot/dts/mscc/
10797 F:      Documentation/devicetree/bindings/mips/mscc.txt
10798
10799 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10800 M:      Don Brace <don.brace@microsemi.com>
10801 L:      esc.storagedev@microsemi.com
10802 L:      linux-scsi@vger.kernel.org
10803 S:      Supported
10804 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10805 F:      drivers/scsi/smartpqi/Kconfig
10806 F:      drivers/scsi/smartpqi/Makefile
10807 F:      include/linux/cciss*.h
10808 F:      include/uapi/linux/cciss*.h
10809 F:      Documentation/scsi/smartpqi.txt
10810
10811 MICROSEMI ETHERNET SWITCH DRIVER
10812 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10813 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10814 L:      netdev@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/net/ethernet/mscc/
10817
10818 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10819 M:      Chen Yu <yu.c.chen@intel.com>
10820 L:      platform-driver-x86@vger.kernel.org
10821 S:      Supported
10822 F:      drivers/platform/x86/surfacepro3_button.c
10823
10824 MICROTEK X6 SCANNER
10825 M:      Oliver Neukum <oliver@neukum.org>
10826 S:      Maintained
10827 F:      drivers/usb/image/microtek.*
10828
10829 MIPS
10830 M:      Ralf Baechle <ralf@linux-mips.org>
10831 M:      Paul Burton <paul.burton@mips.com>
10832 M:      James Hogan <jhogan@kernel.org>
10833 L:      linux-mips@vger.kernel.org
10834 W:      http://www.linux-mips.org/
10835 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10837 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10838 S:      Supported
10839 F:      Documentation/devicetree/bindings/mips/
10840 F:      Documentation/mips/
10841 F:      arch/mips/
10842 F:      drivers/platform/mips/
10843
10844 MIPS BOSTON DEVELOPMENT BOARD
10845 M:      Paul Burton <paul.burton@mips.com>
10846 L:      linux-mips@vger.kernel.org
10847 S:      Maintained
10848 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10849 F:      arch/mips/boot/dts/img/boston.dts
10850 F:      arch/mips/configs/generic/board-boston.config
10851 F:      drivers/clk/imgtec/clk-boston.c
10852 F:      include/dt-bindings/clock/boston-clock.h
10853
10854 MIPS GENERIC PLATFORM
10855 M:      Paul Burton <paul.burton@mips.com>
10856 L:      linux-mips@vger.kernel.org
10857 S:      Supported
10858 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10859 F:      arch/mips/generic/
10860 F:      arch/mips/tools/generic-board-config.sh
10861
10862 MIPS/LOONGSON1 ARCHITECTURE
10863 M:      Keguang Zhang <keguang.zhang@gmail.com>
10864 L:      linux-mips@vger.kernel.org
10865 S:      Maintained
10866 F:      arch/mips/loongson32/
10867 F:      arch/mips/include/asm/mach-loongson32/
10868 F:      drivers/*/*loongson1*
10869 F:      drivers/*/*/*loongson1*
10870
10871 MIPS/LOONGSON2 ARCHITECTURE
10872 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10873 L:      linux-mips@vger.kernel.org
10874 S:      Maintained
10875 F:      arch/mips/loongson64/fuloong-2e/
10876 F:      arch/mips/loongson64/lemote-2f/
10877 F:      arch/mips/include/asm/mach-loongson64/
10878 F:      drivers/*/*loongson2*
10879 F:      drivers/*/*/*loongson2*
10880
10881 MIPS/LOONGSON3 ARCHITECTURE
10882 M:      Huacai Chen <chenhc@lemote.com>
10883 L:      linux-mips@vger.kernel.org
10884 S:      Maintained
10885 F:      arch/mips/loongson64/
10886 F:      arch/mips/include/asm/mach-loongson64/
10887 F:      drivers/platform/mips/cpu_hwmon.c
10888 F:      drivers/*/*loongson3*
10889 F:      drivers/*/*/*loongson3*
10890
10891 MIPS RINT INSTRUCTION EMULATION
10892 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10893 L:      linux-mips@vger.kernel.org
10894 S:      Supported
10895 F:      arch/mips/math-emu/sp_rint.c
10896 F:      arch/mips/math-emu/dp_rint.c
10897
10898 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10899 M:      Hans Verkuil <hverkuil@xs4all.nl>
10900 L:      linux-media@vger.kernel.org
10901 T:      git git://linuxtv.org/media_tree.git
10902 W:      https://linuxtv.org
10903 S:      Odd Fixes
10904 F:      drivers/media/radio/radio-miropcm20*
10905
10906 MMP SUPPORT
10907 R:      Lubomir Rintel <lkundrak@v3.sk>
10908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10909 S:      Odd Fixes
10910 F:      arch/arm/boot/dts/mmp*
10911 F:      arch/arm/mach-mmp/
10912
10913 MMU GATHER AND TLB INVALIDATION
10914 M:      Will Deacon <will@kernel.org>
10915 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10916 M:      Andrew Morton <akpm@linux-foundation.org>
10917 M:      Nick Piggin <npiggin@gmail.com>
10918 M:      Peter Zijlstra <peterz@infradead.org>
10919 L:      linux-arch@vger.kernel.org
10920 L:      linux-mm@kvack.org
10921 S:      Maintained
10922 F:      arch/*/include/asm/tlb.h
10923 F:      include/asm-generic/tlb.h
10924 F:      mm/mmu_gather.c
10925
10926 MN88472 MEDIA DRIVER
10927 M:      Antti Palosaari <crope@iki.fi>
10928 L:      linux-media@vger.kernel.org
10929 W:      https://linuxtv.org
10930 W:      http://palosaari.fi/linux/
10931 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10932 S:      Maintained
10933 F:      drivers/media/dvb-frontends/mn88472*
10934
10935 MN88473 MEDIA DRIVER
10936 M:      Antti Palosaari <crope@iki.fi>
10937 L:      linux-media@vger.kernel.org
10938 W:      https://linuxtv.org
10939 W:      http://palosaari.fi/linux/
10940 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10941 S:      Maintained
10942 F:      drivers/media/dvb-frontends/mn88473*
10943
10944 MODULE SUPPORT
10945 M:      Jessica Yu <jeyu@kernel.org>
10946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10947 S:      Maintained
10948 F:      include/linux/module.h
10949 F:      kernel/module.c
10950
10951 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10952 W:      http://popies.net/meye/
10953 S:      Orphan
10954 F:      Documentation/media/v4l-drivers/meye*
10955 F:      drivers/media/pci/meye/
10956 F:      include/uapi/linux/meye.h
10957
10958 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10959 M:      Jiri Slaby <jirislaby@gmail.com>
10960 S:      Maintained
10961 F:      Documentation/driver-api/serial/moxa-smartio.rst
10962 F:      drivers/tty/mxser.*
10963
10964 MR800 AVERMEDIA USB FM RADIO DRIVER
10965 M:      Alexey Klimov <klimov.linux@gmail.com>
10966 L:      linux-media@vger.kernel.org
10967 T:      git git://linuxtv.org/media_tree.git
10968 S:      Maintained
10969 F:      drivers/media/radio/radio-mr800.c
10970
10971 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10972 M:      Alan Ott <alan@signal11.us>
10973 L:      linux-wpan@vger.kernel.org
10974 S:      Maintained
10975 F:      drivers/net/ieee802154/mrf24j40.c
10976 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10977
10978 MSI LAPTOP SUPPORT
10979 M:      "Lee, Chun-Yi" <jlee@suse.com>
10980 L:      platform-driver-x86@vger.kernel.org
10981 S:      Maintained
10982 F:      drivers/platform/x86/msi-laptop.c
10983
10984 MSI WMI SUPPORT
10985 L:      platform-driver-x86@vger.kernel.org
10986 S:      Orphan
10987 F:      drivers/platform/x86/msi-wmi.c
10988
10989 MSI001 MEDIA DRIVER
10990 M:      Antti Palosaari <crope@iki.fi>
10991 L:      linux-media@vger.kernel.org
10992 W:      https://linuxtv.org
10993 W:      http://palosaari.fi/linux/
10994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10995 T:      git git://linuxtv.org/anttip/media_tree.git
10996 S:      Maintained
10997 F:      drivers/media/tuners/msi001*
10998
10999 MSI2500 MEDIA DRIVER
11000 M:      Antti Palosaari <crope@iki.fi>
11001 L:      linux-media@vger.kernel.org
11002 W:      https://linuxtv.org
11003 W:      http://palosaari.fi/linux/
11004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11005 T:      git git://linuxtv.org/anttip/media_tree.git
11006 S:      Maintained
11007 F:      drivers/media/usb/msi2500/
11008
11009 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11010 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11011 L:      linux-mtd@lists.infradead.org
11012 S:      Maintained
11013 F:      drivers/mtd/devices/docg3*
11014
11015 MT9M032 APTINA SENSOR DRIVER
11016 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11017 L:      linux-media@vger.kernel.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 S:      Maintained
11020 F:      drivers/media/i2c/mt9m032.c
11021 F:      include/media/i2c/mt9m032.h
11022
11023 MT9P031 APTINA CAMERA SENSOR
11024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/i2c/mt9p031.c
11029 F:      include/media/i2c/mt9p031.h
11030
11031 MT9T001 APTINA CAMERA SENSOR
11032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11033 L:      linux-media@vger.kernel.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 S:      Maintained
11036 F:      drivers/media/i2c/mt9t001.c
11037 F:      include/media/i2c/mt9t001.h
11038
11039 MT9T112 APTINA CAMERA SENSOR
11040 M:      Jacopo Mondi <jacopo@jmondi.org>
11041 L:      linux-media@vger.kernel.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 S:      Odd Fixes
11044 F:      drivers/media/i2c/mt9t112.c
11045 F:      include/media/i2c/mt9t112.h
11046
11047 MT9V032 APTINA CAMERA SENSOR
11048 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11049 L:      linux-media@vger.kernel.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 S:      Maintained
11052 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11053 F:      drivers/media/i2c/mt9v032.c
11054 F:      include/media/i2c/mt9v032.h
11055
11056 MT9V111 APTINA CAMERA SENSOR
11057 M:      Jacopo Mondi <jacopo@jmondi.org>
11058 L:      linux-media@vger.kernel.org
11059 T:      git git://linuxtv.org/media_tree.git
11060 S:      Maintained
11061 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11062 F:      drivers/media/i2c/mt9v111.c
11063
11064 MULTIFUNCTION DEVICES (MFD)
11065 M:      Lee Jones <lee.jones@linaro.org>
11066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11067 S:      Supported
11068 F:      Documentation/devicetree/bindings/mfd/
11069 F:      drivers/mfd/
11070 F:      include/linux/mfd/
11071 F:      include/dt-bindings/mfd/
11072
11073 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11074 S:      Orphan
11075 F:      drivers/mmc/host/mmc_spi.c
11076 F:      include/linux/spi/mmc_spi.h
11077
11078 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11079 M:      Ulf Hansson <ulf.hansson@linaro.org>
11080 L:      linux-mmc@vger.kernel.org
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11082 S:      Maintained
11083 F:      Documentation/devicetree/bindings/mmc/
11084 F:      drivers/mmc/
11085 F:      include/linux/mmc/
11086 F:      include/uapi/linux/mmc/
11087
11088 MULTIPLEXER SUBSYSTEM
11089 M:      Peter Rosin <peda@axentia.se>
11090 S:      Maintained
11091 F:      Documentation/ABI/testing/sysfs-class-mux*
11092 F:      Documentation/devicetree/bindings/mux/
11093 F:      include/dt-bindings/mux/
11094 F:      include/linux/mux/
11095 F:      drivers/mux/
11096
11097 MULTITECH MULTIPORT CARD (ISICOM)
11098 S:      Orphan
11099 F:      drivers/tty/isicom.c
11100 F:      include/linux/isicom.h
11101
11102 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11103 M:      Bin Liu <b-liu@ti.com>
11104 L:      linux-usb@vger.kernel.org
11105 S:      Maintained
11106 F:      drivers/usb/musb/
11107
11108 MXL301RF MEDIA DRIVER
11109 M:      Akihiro Tsukada <tskd08@gmail.com>
11110 L:      linux-media@vger.kernel.org
11111 S:      Odd Fixes
11112 F:      drivers/media/tuners/mxl301rf*
11113
11114 MXL5007T MEDIA DRIVER
11115 M:      Michael Krufky <mkrufky@linuxtv.org>
11116 L:      linux-media@vger.kernel.org
11117 W:      https://linuxtv.org
11118 W:      http://github.com/mkrufky
11119 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11120 T:      git git://linuxtv.org/mkrufky/tuners.git
11121 S:      Maintained
11122 F:      drivers/media/tuners/mxl5007t.*
11123
11124 MXSFB DRM DRIVER
11125 M:      Marek Vasut <marex@denx.de>
11126 M:      Stefan Agner <stefan@agner.ch>
11127 L:      dri-devel@lists.freedesktop.org
11128 S:      Supported
11129 F:      drivers/gpu/drm/mxsfb/
11130 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11131 T:      git git://anongit.freedesktop.org/drm/drm-misc
11132
11133 MYLEX DAC960 PCI RAID Controller
11134 M:      Hannes Reinecke <hare@kernel.org>
11135 L:      linux-scsi@vger.kernel.org
11136 S:      Supported
11137 F:      drivers/scsi/myrb.*
11138 F:      drivers/scsi/myrs.*
11139
11140 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11141 M:      Chris Lee <christopher.lee@cspi.com>
11142 L:      netdev@vger.kernel.org
11143 W:      https://www.cspi.com/ethernet-products/support/downloads/
11144 S:      Supported
11145 F:      drivers/net/ethernet/myricom/myri10ge/
11146
11147 NAND FLASH SUBSYSTEM
11148 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11149 R:      Richard Weinberger <richard@nod.at>
11150 L:      linux-mtd@lists.infradead.org
11151 W:      http://www.linux-mtd.infradead.org/
11152 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11153 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11154 S:      Maintained
11155 F:      drivers/mtd/nand/
11156 F:      include/linux/mtd/*nand*.h
11157
11158 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11159 M:      Daniel Mack <zonque@gmail.com>
11160 S:      Maintained
11161 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11162 W:      http://www.native-instruments.com
11163 F:      sound/usb/caiaq/
11164
11165 NATSEMI ETHERNET DRIVER (DP8381x)
11166 S:      Orphan
11167 F:      drivers/net/ethernet/natsemi/natsemi.c
11168
11169 NCR 5380 SCSI DRIVERS
11170 M:      Finn Thain <fthain@telegraphics.com.au>
11171 M:      Michael Schmitz <schmitzmic@gmail.com>
11172 L:      linux-scsi@vger.kernel.org
11173 S:      Maintained
11174 F:      Documentation/scsi/g_NCR5380.txt
11175 F:      drivers/scsi/NCR5380.*
11176 F:      drivers/scsi/arm/cumana_1.c
11177 F:      drivers/scsi/arm/oak.c
11178 F:      drivers/scsi/atari_scsi.*
11179 F:      drivers/scsi/dmx3191d.c
11180 F:      drivers/scsi/g_NCR5380.*
11181 F:      drivers/scsi/mac_scsi.*
11182 F:      drivers/scsi/sun3_scsi.*
11183 F:      drivers/scsi/sun3_scsi_vme.c
11184
11185 NCSI LIBRARY:
11186 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11187 S:      Maintained
11188 F:      net/ncsi/
11189
11190 NCT6775 HARDWARE MONITOR DRIVER
11191 M:      Guenter Roeck <linux@roeck-us.net>
11192 L:      linux-hwmon@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/hwmon/nct6775.rst
11195 F:      drivers/hwmon/nct6775.c
11196
11197 NET_FAILOVER MODULE
11198 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11199 L:      netdev@vger.kernel.org
11200 S:      Supported
11201 F:      drivers/net/net_failover.c
11202 F:      include/net/net_failover.h
11203 F:      Documentation/networking/net_failover.rst
11204
11205 NETEM NETWORK EMULATOR
11206 M:      Stephen Hemminger <stephen@networkplumber.org>
11207 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11208 S:      Maintained
11209 F:      net/sched/sch_netem.c
11210
11211 NETERION 10GbE DRIVERS (s2io/vxge)
11212 M:      Jon Mason <jdmason@kudzu.us>
11213 L:      netdev@vger.kernel.org
11214 S:      Supported
11215 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11216 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11217 F:      drivers/net/ethernet/neterion/
11218
11219 NETFILTER
11220 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11221 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11222 M:      Florian Westphal <fw@strlen.de>
11223 L:      netfilter-devel@vger.kernel.org
11224 L:      coreteam@netfilter.org
11225 W:      http://www.netfilter.org/
11226 W:      http://www.iptables.org/
11227 W:      http://www.nftables.org/
11228 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11231 S:      Maintained
11232 F:      include/linux/netfilter*
11233 F:      include/linux/netfilter/
11234 F:      include/net/netfilter/
11235 F:      include/uapi/linux/netfilter*
11236 F:      include/uapi/linux/netfilter/
11237 F:      net/*/netfilter.c
11238 F:      net/*/netfilter/
11239 F:      net/netfilter/
11240 F:      net/bridge/br_netfilter*.c
11241
11242 NETROM NETWORK LAYER
11243 M:      Ralf Baechle <ralf@linux-mips.org>
11244 L:      linux-hams@vger.kernel.org
11245 W:      http://www.linux-ax25.org/
11246 S:      Maintained
11247 F:      include/net/netrom.h
11248 F:      include/uapi/linux/netrom.h
11249 F:      net/netrom/
11250
11251 NETRONOME ETHERNET DRIVERS
11252 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11253 L:      oss-drivers@netronome.com
11254 S:      Maintained
11255 F:      drivers/net/ethernet/netronome/
11256
11257 NETWORK BLOCK DEVICE (NBD)
11258 M:      Josef Bacik <josef@toxicpanda.com>
11259 S:      Maintained
11260 L:      linux-block@vger.kernel.org
11261 L:      nbd@other.debian.org
11262 F:      Documentation/admin-guide/blockdev/nbd.rst
11263 F:      drivers/block/nbd.c
11264 F:      include/trace/events/nbd.h
11265 F:      include/uapi/linux/nbd.h
11266
11267 NETWORK DROP MONITOR
11268 M:      Neil Horman <nhorman@tuxdriver.com>
11269 L:      netdev@vger.kernel.org
11270 S:      Maintained
11271 W:      https://fedorahosted.org/dropwatch/
11272 F:      net/core/drop_monitor.c
11273 F:      include/uapi/linux/net_dropmon.h
11274 F:      include/net/drop_monitor.h
11275
11276 NETWORKING DRIVERS
11277 M:      "David S. Miller" <davem@davemloft.net>
11278 L:      netdev@vger.kernel.org
11279 W:      http://www.linuxfoundation.org/en/Net
11280 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11281 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11283 S:      Odd Fixes
11284 F:      Documentation/devicetree/bindings/net/
11285 F:      drivers/net/
11286 F:      include/linux/if_*
11287 F:      include/linux/netdevice.h
11288 F:      include/linux/etherdevice.h
11289 F:      include/linux/fcdevice.h
11290 F:      include/linux/fddidevice.h
11291 F:      include/linux/hippidevice.h
11292 F:      include/linux/inetdevice.h
11293 F:      include/uapi/linux/if_*
11294 F:      include/uapi/linux/netdevice.h
11295
11296 NETWORKING DRIVERS (WIRELESS)
11297 M:      Kalle Valo <kvalo@codeaurora.org>
11298 L:      linux-wireless@vger.kernel.org
11299 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11302 S:      Maintained
11303 F:      Documentation/devicetree/bindings/net/wireless/
11304 F:      drivers/net/wireless/
11305
11306 NETWORKING [DSA]
11307 M:      Andrew Lunn <andrew@lunn.ch>
11308 M:      Vivien Didelot <vivien.didelot@gmail.com>
11309 M:      Florian Fainelli <f.fainelli@gmail.com>
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/net/dsa/
11312 F:      net/dsa/
11313 F:      include/net/dsa.h
11314 F:      include/linux/dsa/
11315 F:      include/linux/platform_data/dsa.h
11316 F:      drivers/net/dsa/
11317
11318 NETWORKING [GENERAL]
11319 M:      "David S. Miller" <davem@davemloft.net>
11320 L:      netdev@vger.kernel.org
11321 W:      http://www.linuxfoundation.org/en/Net
11322 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11325 B:      mailto:netdev@vger.kernel.org
11326 S:      Maintained
11327 F:      net/
11328 F:      include/net/
11329 F:      include/linux/in.h
11330 F:      include/linux/net.h
11331 F:      include/linux/netdevice.h
11332 F:      include/uapi/linux/in.h
11333 F:      include/uapi/linux/net.h
11334 F:      include/uapi/linux/netdevice.h
11335 F:      include/uapi/linux/net_namespace.h
11336 F:      tools/testing/selftests/net/
11337 F:      lib/net_utils.c
11338 F:      lib/random32.c
11339 F:      Documentation/networking/
11340
11341 NETWORKING [IPSEC]
11342 M:      Steffen Klassert <steffen.klassert@secunet.com>
11343 M:      Herbert Xu <herbert@gondor.apana.org.au>
11344 M:      "David S. Miller" <davem@davemloft.net>
11345 L:      netdev@vger.kernel.org
11346 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11348 S:      Maintained
11349 F:      net/xfrm/
11350 F:      net/key/
11351 F:      net/ipv4/xfrm*
11352 F:      net/ipv4/esp4*
11353 F:      net/ipv4/ah4.c
11354 F:      net/ipv4/ipcomp.c
11355 F:      net/ipv4/ip_vti.c
11356 F:      net/ipv6/xfrm*
11357 F:      net/ipv6/esp6*
11358 F:      net/ipv6/ah6.c
11359 F:      net/ipv6/ipcomp6.c
11360 F:      net/ipv6/ip6_vti.c
11361 F:      include/uapi/linux/xfrm.h
11362 F:      include/net/xfrm.h
11363
11364 NETWORKING [IPv4/IPv6]
11365 M:      "David S. Miller" <davem@davemloft.net>
11366 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11367 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11368 L:      netdev@vger.kernel.org
11369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11370 S:      Maintained
11371 F:      net/ipv4/
11372 F:      net/ipv6/
11373 F:      include/net/ip*
11374 F:      arch/x86/net/*
11375
11376 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11377 M:      Paul Moore <paul@paul-moore.com>
11378 W:      https://github.com/netlabel
11379 L:      netdev@vger.kernel.org
11380 L:      linux-security-module@vger.kernel.org
11381 S:      Maintained
11382 F:      Documentation/netlabel/
11383 F:      include/net/calipso.h
11384 F:      include/net/cipso_ipv4.h
11385 F:      include/net/netlabel.h
11386 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11387 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11388 F:      net/netlabel/
11389 F:      net/ipv4/cipso_ipv4.c
11390 F:      net/ipv6/calipso.c
11391 F:      net/netfilter/xt_CONNSECMARK.c
11392 F:      net/netfilter/xt_SECMARK.c
11393
11394 NETWORKING [TCP]
11395 M:      Eric Dumazet <edumazet@google.com>
11396 L:      netdev@vger.kernel.org
11397 S:      Maintained
11398 F:      net/ipv4/tcp*.c
11399 F:      net/ipv4/syncookies.c
11400 F:      net/ipv6/tcp*.c
11401 F:      net/ipv6/syncookies.c
11402 F:      include/uapi/linux/tcp.h
11403 F:      include/net/tcp.h
11404 F:      include/linux/tcp.h
11405 F:      include/trace/events/tcp.h
11406
11407 NETWORKING [TLS]
11408 M:      Boris Pismenny <borisp@mellanox.com>
11409 M:      Aviad Yehezkel <aviadye@mellanox.com>
11410 M:      Dave Watson <davejwatson@fb.com>
11411 M:      John Fastabend <john.fastabend@gmail.com>
11412 M:      Daniel Borkmann <daniel@iogearbox.net>
11413 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11414 L:      netdev@vger.kernel.org
11415 S:      Maintained
11416 F:      net/tls/*
11417 F:      include/uapi/linux/tls.h
11418 F:      include/net/tls.h
11419
11420 NETWORKING [WIRELESS]
11421 L:      linux-wireless@vger.kernel.org
11422 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11423
11424 NETDEVSIM
11425 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11426 S:      Maintained
11427 F:      drivers/net/netdevsim/*
11428
11429 NETXEN (1/10) GbE SUPPORT
11430 M:      Manish Chopra <manishc@marvell.com>
11431 M:      Rahul Verma <rahulv@marvell.com>
11432 M:      GR-Linux-NIC-Dev@marvell.com
11433 L:      netdev@vger.kernel.org
11434 S:      Supported
11435 F:      drivers/net/ethernet/qlogic/netxen/
11436
11437 NEXTHOP
11438 M:      David Ahern <dsahern@kernel.org>
11439 L:      netdev@vger.kernel.org
11440 S:      Maintained
11441 F:      include/net/nexthop.h
11442 F:      include/uapi/linux/nexthop.h
11443 F:      include/net/netns/nexthop.h
11444 F:      net/ipv4/nexthop.c
11445
11446 NFC SUBSYSTEM
11447 L:      netdev@vger.kernel.org
11448 S:      Orphan
11449 F:      net/nfc/
11450 F:      include/net/nfc/
11451 F:      include/uapi/linux/nfc.h
11452 F:      drivers/nfc/
11453 F:      include/linux/platform_data/nfcmrvl.h
11454 F:      Documentation/devicetree/bindings/net/nfc/
11455
11456 NFS, SUNRPC, AND LOCKD CLIENTS
11457 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11458 M:      Anna Schumaker <anna.schumaker@netapp.com>
11459 L:      linux-nfs@vger.kernel.org
11460 W:      http://client.linux-nfs.org
11461 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11462 S:      Maintained
11463 F:      fs/lockd/
11464 F:      fs/nfs/
11465 F:      fs/nfs_common/
11466 F:      net/sunrpc/
11467 F:      include/linux/lockd/
11468 F:      include/linux/nfs*
11469 F:      include/linux/sunrpc/
11470 F:      include/uapi/linux/nfs*
11471 F:      include/uapi/linux/sunrpc/
11472
11473 NILFS2 FILESYSTEM
11474 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11475 L:      linux-nilfs@vger.kernel.org
11476 W:      https://nilfs.sourceforge.io/
11477 W:      https://nilfs.osdn.jp/
11478 T:      git git://github.com/konis/nilfs2.git
11479 S:      Supported
11480 F:      Documentation/filesystems/nilfs2.txt
11481 F:      fs/nilfs2/
11482 F:      include/trace/events/nilfs2.h
11483 F:      include/uapi/linux/nilfs2_api.h
11484 F:      include/uapi/linux/nilfs2_ondisk.h
11485
11486 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11487 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11488 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11489 S:      Maintained
11490 F:      Documentation/scsi/NinjaSCSI.txt
11491 F:      drivers/scsi/pcmcia/nsp_*
11492
11493 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11494 M:      GOTO Masanori <gotom@debian.or.jp>
11495 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11496 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11497 S:      Maintained
11498 F:      Documentation/scsi/NinjaSCSI.txt
11499 F:      drivers/scsi/nsp32*
11500
11501 NIOS2 ARCHITECTURE
11502 M:      Ley Foon Tan <lftan@altera.com>
11503 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11505 S:      Maintained
11506 F:      arch/nios2/
11507
11508 NOHZ, DYNTICKS SUPPORT
11509 M:      Frederic Weisbecker <fweisbec@gmail.com>
11510 M:      Thomas Gleixner <tglx@linutronix.de>
11511 M:      Ingo Molnar <mingo@kernel.org>
11512 L:      linux-kernel@vger.kernel.org
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11514 S:      Maintained
11515 F:      kernel/time/tick*.*
11516 F:      include/linux/tick.h
11517 F:      include/linux/sched/nohz.h
11518
11519 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11520 M:      Pavel Machek <pavel@ucw.cz>
11521 M:      Sakari Ailus <sakari.ailus@iki.fi>
11522 L:      linux-media@vger.kernel.org
11523 S:      Maintained
11524 F:      drivers/media/i2c/et8ek8
11525 F:      drivers/media/i2c/ad5820.c
11526
11527 NOKIA N900 POWER SUPPLY DRIVERS
11528 R:      Pali Rohár <pali.rohar@gmail.com>
11529 F:      include/linux/power/bq2415x_charger.h
11530 F:      include/linux/power/bq27xxx_battery.h
11531 F:      drivers/power/supply/bq2415x_charger.c
11532 F:      drivers/power/supply/bq27xxx_battery.c
11533 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11534 F:      drivers/power/supply/isp1704_charger.c
11535 F:      drivers/power/supply/rx51_battery.c
11536
11537 NOLIBC HEADER FILE
11538 M:      Willy Tarreau <w@1wt.eu>
11539 S:      Maintained
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11541 F:      tools/include/nolibc/
11542
11543 NSDEPS
11544 M:      Matthias Maennich <maennich@google.com>
11545 S:      Maintained
11546 F:      scripts/nsdeps
11547
11548 NTB AMD DRIVER
11549 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11550 L:      linux-ntb@googlegroups.com
11551 S:      Supported
11552 F:      drivers/ntb/hw/amd/
11553
11554 NTB DRIVER CORE
11555 M:      Jon Mason <jdmason@kudzu.us>
11556 M:      Dave Jiang <dave.jiang@intel.com>
11557 M:      Allen Hubbe <allenbh@gmail.com>
11558 L:      linux-ntb@googlegroups.com
11559 S:      Supported
11560 W:      https://github.com/jonmason/ntb/wiki
11561 T:      git git://github.com/jonmason/ntb.git
11562 F:      drivers/ntb/
11563 F:      drivers/net/ntb_netdev.c
11564 F:      include/linux/ntb.h
11565 F:      include/linux/ntb_transport.h
11566 F:      tools/testing/selftests/ntb/
11567
11568 NTB IDT DRIVER
11569 M:      Serge Semin <fancer.lancer@gmail.com>
11570 L:      linux-ntb@googlegroups.com
11571 S:      Supported
11572 F:      drivers/ntb/hw/idt/
11573
11574 NTB INTEL DRIVER
11575 M:      Dave Jiang <dave.jiang@intel.com>
11576 L:      linux-ntb@googlegroups.com
11577 S:      Supported
11578 W:      https://github.com/davejiang/linux/wiki
11579 T:      git https://github.com/davejiang/linux.git
11580 F:      drivers/ntb/hw/intel/
11581
11582 NTFS FILESYSTEM
11583 M:      Anton Altaparmakov <anton@tuxera.com>
11584 L:      linux-ntfs-dev@lists.sourceforge.net
11585 W:      http://www.tuxera.com/
11586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11587 S:      Supported
11588 F:      Documentation/filesystems/ntfs.txt
11589 F:      fs/ntfs/
11590
11591 NUBUS SUBSYSTEM
11592 M:      Finn Thain <fthain@telegraphics.com.au>
11593 L:      linux-m68k@lists.linux-m68k.org
11594 S:      Maintained
11595 F:      arch/*/include/asm/nubus.h
11596 F:      drivers/nubus/
11597 F:      include/linux/nubus.h
11598 F:      include/uapi/linux/nubus.h
11599
11600 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11601 M:      Antonino Daplas <adaplas@gmail.com>
11602 L:      linux-fbdev@vger.kernel.org
11603 S:      Maintained
11604 F:      drivers/video/fbdev/riva/
11605 F:      drivers/video/fbdev/nvidia/
11606
11607 NVM EXPRESS DRIVER
11608 M:      Keith Busch <kbusch@kernel.org>
11609 M:      Jens Axboe <axboe@fb.com>
11610 M:      Christoph Hellwig <hch@lst.de>
11611 M:      Sagi Grimberg <sagi@grimberg.me>
11612 L:      linux-nvme@lists.infradead.org
11613 T:      git://git.infradead.org/nvme.git
11614 W:      http://git.infradead.org/nvme.git
11615 S:      Supported
11616 F:      drivers/nvme/host/
11617 F:      include/linux/nvme.h
11618 F:      include/uapi/linux/nvme_ioctl.h
11619
11620 NVM EXPRESS FC TRANSPORT DRIVERS
11621 M:      James Smart <james.smart@broadcom.com>
11622 L:      linux-nvme@lists.infradead.org
11623 S:      Supported
11624 F:      include/linux/nvme-fc.h
11625 F:      include/linux/nvme-fc-driver.h
11626 F:      drivers/nvme/host/fc.c
11627 F:      drivers/nvme/target/fc.c
11628 F:      drivers/nvme/target/fcloop.c
11629
11630 NVM EXPRESS TARGET DRIVER
11631 M:      Christoph Hellwig <hch@lst.de>
11632 M:      Sagi Grimberg <sagi@grimberg.me>
11633 L:      linux-nvme@lists.infradead.org
11634 T:      git://git.infradead.org/nvme.git
11635 W:      http://git.infradead.org/nvme.git
11636 S:      Supported
11637 F:      drivers/nvme/target/
11638
11639 NVMEM FRAMEWORK
11640 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11641 S:      Maintained
11642 F:      drivers/nvmem/
11643 F:      Documentation/devicetree/bindings/nvmem/
11644 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11645 F:      include/linux/nvmem-consumer.h
11646 F:      include/linux/nvmem-provider.h
11647
11648 NXP FXAS21002C DRIVER
11649 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11650 L:      linux-iio@vger.kernel.org
11651 S:      Maintained
11652 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11653 F:      drivers/iio/gyro/fxas21002c_core.c
11654 F:      drivers/iio/gyro/fxas21002c.h
11655 F:      drivers/iio/gyro/fxas21002c_i2c.c
11656 F:      drivers/iio/gyro/fxas21002c_spi.c
11657
11658 NXP SGTL5000 DRIVER
11659 M:      Fabio Estevam <festevam@gmail.com>
11660 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11661 S:      Maintained
11662 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11663 F:      sound/soc/codecs/sgtl5000*
11664
11665 NXP SJA1105 ETHERNET SWITCH DRIVER
11666 M:      Vladimir Oltean <olteanv@gmail.com>
11667 L:      linux-kernel@vger.kernel.org
11668 S:      Maintained
11669 F:      drivers/net/dsa/sja1105
11670
11671 NXP TDA998X DRM DRIVER
11672 M:      Russell King <linux@armlinux.org.uk>
11673 S:      Maintained
11674 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11675 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11676 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11677 F:      include/drm/i2c/tda998x.h
11678 F:      include/dt-bindings/display/tda998x.h
11679 K:      "nxp,tda998x"
11680
11681 NXP TFA9879 DRIVER
11682 M:      Peter Rosin <peda@axentia.se>
11683 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11684 S:      Maintained
11685 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11686 F:      sound/soc/codecs/tfa9879*
11687
11688 NXP-NCI NFC DRIVER
11689 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11690 R:      Charles Gorand <charles.gorand@effinnov.com>
11691 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11692 S:      Supported
11693 F:      drivers/nfc/nxp-nci
11694
11695 OBJAGG
11696 M:      Jiri Pirko <jiri@mellanox.com>
11697 L:      netdev@vger.kernel.org
11698 S:      Supported
11699 F:      lib/objagg.c
11700 F:      lib/test_objagg.c
11701 F:      include/linux/objagg.h
11702
11703 NXP FSPI DRIVER
11704 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11705 M:      Ashish Kumar <ashish.kumar@nxp.com>
11706 L:      linux-spi@vger.kernel.org
11707 S:      Maintained
11708 F:      drivers/spi/spi-nxp-fspi.c
11709 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11710
11711 OBJTOOL
11712 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11713 M:      Peter Zijlstra <peterz@infradead.org>
11714 S:      Supported
11715 F:      tools/objtool/
11716
11717 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11718 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11719 M:      Andrew Donnellan <ajd@linux.ibm.com>
11720 L:      linuxppc-dev@lists.ozlabs.org
11721 S:      Supported
11722 F:      arch/powerpc/platforms/powernv/ocxl.c
11723 F:      arch/powerpc/include/asm/pnv-ocxl.h
11724 F:      drivers/misc/ocxl/
11725 F:      include/misc/ocxl*
11726 F:      include/uapi/misc/ocxl.h
11727 F:      Documentation/userspace-api/accelerators/ocxl.rst
11728
11729 OMAP AUDIO SUPPORT
11730 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11731 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11732 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11733 L:      linux-omap@vger.kernel.org
11734 S:      Maintained
11735 F:      sound/soc/ti/omap*
11736 F:      sound/soc/ti/rx51.c
11737 F:      sound/soc/ti/n810.c
11738 F:      sound/soc/ti/sdma-pcm.*
11739
11740 OMAP CLOCK FRAMEWORK SUPPORT
11741 M:      Paul Walmsley <paul@pwsan.com>
11742 L:      linux-omap@vger.kernel.org
11743 S:      Maintained
11744 F:      arch/arm/*omap*/*clock*
11745
11746 OMAP DEVICE TREE SUPPORT
11747 M:      Benoît Cousson <bcousson@baylibre.com>
11748 M:      Tony Lindgren <tony@atomide.com>
11749 L:      linux-omap@vger.kernel.org
11750 L:      devicetree@vger.kernel.org
11751 S:      Maintained
11752 F:      arch/arm/boot/dts/*omap*
11753 F:      arch/arm/boot/dts/*am3*
11754 F:      arch/arm/boot/dts/*am4*
11755 F:      arch/arm/boot/dts/*am5*
11756 F:      arch/arm/boot/dts/*dra7*
11757
11758 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11759 L:      linux-omap@vger.kernel.org
11760 L:      linux-fbdev@vger.kernel.org
11761 S:      Orphan
11762 F:      drivers/video/fbdev/omap2/
11763 F:      Documentation/arm/omap/dss.rst
11764
11765 OMAP FRAMEBUFFER SUPPORT
11766 L:      linux-fbdev@vger.kernel.org
11767 L:      linux-omap@vger.kernel.org
11768 S:      Orphan
11769 F:      drivers/video/fbdev/omap/
11770
11771 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11772 M:      Roger Quadros <rogerq@ti.com>
11773 M:      Tony Lindgren <tony@atomide.com>
11774 L:      linux-omap@vger.kernel.org
11775 S:      Maintained
11776 F:      drivers/memory/omap-gpmc.c
11777 F:      arch/arm/mach-omap2/*gpmc*
11778
11779 OMAP GPIO DRIVER
11780 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11781 M:      Santosh Shilimkar <ssantosh@kernel.org>
11782 M:      Kevin Hilman <khilman@kernel.org>
11783 L:      linux-omap@vger.kernel.org
11784 S:      Maintained
11785 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11786 F:      drivers/gpio/gpio-omap.c
11787
11788 OMAP HARDWARE SPINLOCK SUPPORT
11789 M:      Ohad Ben-Cohen <ohad@wizery.com>
11790 L:      linux-omap@vger.kernel.org
11791 S:      Maintained
11792 F:      drivers/hwspinlock/omap_hwspinlock.c
11793
11794 OMAP HS MMC SUPPORT
11795 L:      linux-mmc@vger.kernel.org
11796 L:      linux-omap@vger.kernel.org
11797 S:      Orphan
11798 F:      drivers/mmc/host/omap_hsmmc.c
11799
11800 OMAP HWMOD DATA
11801 M:      Paul Walmsley <paul@pwsan.com>
11802 L:      linux-omap@vger.kernel.org
11803 S:      Maintained
11804 F:      arch/arm/mach-omap2/omap_hwmod*data*
11805
11806 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11807 M:      Benoît Cousson <bcousson@baylibre.com>
11808 L:      linux-omap@vger.kernel.org
11809 S:      Maintained
11810 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11811
11812 OMAP HWMOD SUPPORT
11813 M:      Benoît Cousson <bcousson@baylibre.com>
11814 M:      Paul Walmsley <paul@pwsan.com>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/mach-omap2/omap_hwmod.*
11818
11819 OMAP I2C DRIVER
11820 M:      Vignesh R <vigneshr@ti.com>
11821 L:      linux-omap@vger.kernel.org
11822 L:      linux-i2c@vger.kernel.org
11823 S:      Maintained
11824 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11825 F:      drivers/i2c/busses/i2c-omap.c
11826
11827 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11828 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11829 L:      linux-media@vger.kernel.org
11830 S:      Maintained
11831 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11832 F:      drivers/media/platform/omap3isp/
11833 F:      drivers/staging/media/omap4iss/
11834
11835 OMAP MMC SUPPORT
11836 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11837 L:      linux-omap@vger.kernel.org
11838 S:      Odd Fixes
11839 F:      drivers/mmc/host/omap.c
11840
11841 OMAP POWER MANAGEMENT SUPPORT
11842 M:      Kevin Hilman <khilman@kernel.org>
11843 L:      linux-omap@vger.kernel.org
11844 S:      Maintained
11845 F:      arch/arm/*omap*/*pm*
11846 F:      drivers/cpufreq/omap-cpufreq.c
11847
11848 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11849 M:      Rajendra Nayak <rnayak@codeaurora.org>
11850 M:      Paul Walmsley <paul@pwsan.com>
11851 L:      linux-omap@vger.kernel.org
11852 S:      Maintained
11853 F:      arch/arm/mach-omap2/prm*
11854
11855 OMAP RANDOM NUMBER GENERATOR SUPPORT
11856 M:      Deepak Saxena <dsaxena@plexity.net>
11857 S:      Maintained
11858 F:      drivers/char/hw_random/omap-rng.c
11859
11860 OMAP USB SUPPORT
11861 L:      linux-usb@vger.kernel.org
11862 L:      linux-omap@vger.kernel.org
11863 S:      Orphan
11864 F:      drivers/usb/*/*omap*
11865 F:      arch/arm/*omap*/usb*
11866
11867 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11868 M:      Mark Jackson <mpfj@newflow.co.uk>
11869 L:      linux-omap@vger.kernel.org
11870 S:      Maintained
11871 F:      arch/arm/boot/dts/am335x-nano.dts
11872
11873 OMAP1 SUPPORT
11874 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11875 M:      Tony Lindgren <tony@atomide.com>
11876 L:      linux-omap@vger.kernel.org
11877 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11879 S:      Maintained
11880 F:      arch/arm/mach-omap1/
11881 F:      arch/arm/plat-omap/
11882 F:      arch/arm/configs/omap1_defconfig
11883 F:      drivers/i2c/busses/i2c-omap.c
11884 F:      include/linux/platform_data/i2c-omap.h
11885 F:      include/linux/platform_data/ams-delta-fiq.h
11886
11887 OMAP2+ SUPPORT
11888 M:      Tony Lindgren <tony@atomide.com>
11889 L:      linux-omap@vger.kernel.org
11890 W:      http://www.muru.com/linux/omap/
11891 W:      http://linux.omap.com/
11892 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11894 S:      Maintained
11895 F:      arch/arm/mach-omap2/
11896 F:      arch/arm/plat-omap/
11897 F:      arch/arm/configs/omap2plus_defconfig
11898 F:      drivers/bus/ti-sysc.c
11899 F:      drivers/i2c/busses/i2c-omap.c
11900 F:      drivers/irqchip/irq-omap-intc.c
11901 F:      drivers/mfd/*omap*.c
11902 F:      drivers/mfd/menelaus.c
11903 F:      drivers/mfd/palmas.c
11904 F:      drivers/mfd/tps65217.c
11905 F:      drivers/mfd/tps65218.c
11906 F:      drivers/mfd/tps65910.c
11907 F:      drivers/mfd/twl-core.[ch]
11908 F:      drivers/mfd/twl4030*.c
11909 F:      drivers/mfd/twl6030*.c
11910 F:      drivers/mfd/twl6040*.c
11911 F:      drivers/regulator/palmas-regulator*.c
11912 F:      drivers/regulator/pbias-regulator.c
11913 F:      drivers/regulator/tps65217-regulator.c
11914 F:      drivers/regulator/tps65218-regulator.c
11915 F:      drivers/regulator/tps65910-regulator.c
11916 F:      drivers/regulator/twl-regulator.c
11917 F:      drivers/regulator/twl6030-regulator.c
11918 F:      include/linux/platform_data/i2c-omap.h
11919 F:      include/linux/platform_data/ti-sysc.h
11920
11921 ONION OMEGA2+ BOARD
11922 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11923 L:      linux-mips@vger.kernel.org
11924 S:      Maintained
11925 F:      arch/mips/boot/dts/ralink/omega2p.dts
11926
11927 OMFS FILESYSTEM
11928 M:      Bob Copeland <me@bobcopeland.com>
11929 L:      linux-karma-devel@lists.sourceforge.net
11930 S:      Maintained
11931 F:      Documentation/filesystems/omfs.txt
11932 F:      fs/omfs/
11933
11934 OMNIKEY CARDMAN 4000 DRIVER
11935 M:      Harald Welte <laforge@gnumonks.org>
11936 S:      Maintained
11937 F:      drivers/char/pcmcia/cm4000_cs.c
11938 F:      include/linux/cm4000_cs.h
11939 F:      include/uapi/linux/cm4000_cs.h
11940
11941 OMNIKEY CARDMAN 4040 DRIVER
11942 M:      Harald Welte <laforge@gnumonks.org>
11943 S:      Maintained
11944 F:      drivers/char/pcmcia/cm4040_cs.*
11945
11946 OMNIVISION OV13858 SENSOR DRIVER
11947 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11948 L:      linux-media@vger.kernel.org
11949 T:      git git://linuxtv.org/media_tree.git
11950 S:      Maintained
11951 F:      drivers/media/i2c/ov13858.c
11952
11953 OMNIVISION OV2680 SENSOR DRIVER
11954 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11955 L:      linux-media@vger.kernel.org
11956 T:      git git://linuxtv.org/media_tree.git
11957 S:      Maintained
11958 F:      drivers/media/i2c/ov2680.c
11959 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11960
11961 OMNIVISION OV2685 SENSOR DRIVER
11962 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11963 L:      linux-media@vger.kernel.org
11964 T:      git git://linuxtv.org/media_tree.git
11965 S:      Maintained
11966 F:      drivers/media/i2c/ov2685.c
11967
11968 OMNIVISION OV5640 SENSOR DRIVER
11969 M:      Steve Longerbeam <slongerbeam@gmail.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov5640.c
11974
11975 OMNIVISION OV5647 SENSOR DRIVER
11976 M:      Luis Oliveira <lolivei@synopsys.com>
11977 L:      linux-media@vger.kernel.org
11978 T:      git git://linuxtv.org/media_tree.git
11979 S:      Maintained
11980 F:      drivers/media/i2c/ov5647.c
11981
11982 OMNIVISION OV5670 SENSOR DRIVER
11983 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11984 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11985 L:      linux-media@vger.kernel.org
11986 T:      git git://linuxtv.org/media_tree.git
11987 S:      Maintained
11988 F:      drivers/media/i2c/ov5670.c
11989
11990 OMNIVISION OV5675 SENSOR DRIVER
11991 M:      Shawn Tu <shawnx.tu@intel.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5675.c
11996
11997 OMNIVISION OV5695 SENSOR DRIVER
11998 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov5695.c
12003
12004 OMNIVISION OV7670 SENSOR DRIVER
12005 M:      Jonathan Corbet <corbet@lwn.net>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov7670.c
12010 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12011
12012 OMNIVISION OV772x SENSOR DRIVER
12013 M:      Jacopo Mondi <jacopo@jmondi.org>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Odd fixes
12017 F:      drivers/media/i2c/ov772x.c
12018 F:      include/media/i2c/ov772x.h
12019 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12020
12021 OMNIVISION OV7740 SENSOR DRIVER
12022 M:      Wenyou Yang <wenyou.yang@microchip.com>
12023 L:      linux-media@vger.kernel.org
12024 T:      git git://linuxtv.org/media_tree.git
12025 S:      Maintained
12026 F:      drivers/media/i2c/ov7740.c
12027 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12028
12029 OMNIVISION OV9640 SENSOR DRIVER
12030 M:      Petr Cvek <petrcvekcz@gmail.com>
12031 L:      linux-media@vger.kernel.org
12032 S:      Maintained
12033 F:      drivers/media/i2c/ov9640.*
12034
12035 OMNIVISION OV8856 SENSOR DRIVER
12036 M:      Ben Kao <ben.kao@intel.com>
12037 L:      linux-media@vger.kernel.org
12038 T:      git git://linuxtv.org/media_tree.git
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov8856.c
12041
12042 OMNIVISION OV9650 SENSOR DRIVER
12043 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12044 R:      Akinobu Mita <akinobu.mita@gmail.com>
12045 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12046 L:      linux-media@vger.kernel.org
12047 T:      git git://linuxtv.org/media_tree.git
12048 S:      Maintained
12049 F:      drivers/media/i2c/ov9650.c
12050 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12051
12052 ONENAND FLASH DRIVER
12053 M:      Kyungmin Park <kyungmin.park@samsung.com>
12054 L:      linux-mtd@lists.infradead.org
12055 S:      Maintained
12056 F:      drivers/mtd/nand/onenand/
12057 F:      include/linux/mtd/onenand*.h
12058
12059 OP-TEE DRIVER
12060 M:      Jens Wiklander <jens.wiklander@linaro.org>
12061 L:      tee-dev@lists.linaro.org
12062 S:      Maintained
12063 F:      drivers/tee/optee/
12064
12065 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12066 M:      Sumit Garg <sumit.garg@linaro.org>
12067 L:      tee-dev@lists.linaro.org
12068 S:      Maintained
12069 F:      drivers/char/hw_random/optee-rng.c
12070
12071 OPA-VNIC DRIVER
12072 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12073 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12074 L:      linux-rdma@vger.kernel.org
12075 S:      Supported
12076 F:      drivers/infiniband/ulp/opa_vnic
12077
12078 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12079 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12080 M:      Frank Rowand <frowand.list@gmail.com>
12081 L:      devicetree@vger.kernel.org
12082 S:      Maintained
12083 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12084 F:      Documentation/devicetree/overlay-notes.txt
12085 F:      drivers/of/overlay.c
12086 F:      drivers/of/resolver.c
12087 K:      of_overlay_notifier_
12088
12089 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12090 M:      Rob Herring <robh+dt@kernel.org>
12091 M:      Frank Rowand <frowand.list@gmail.com>
12092 L:      devicetree@vger.kernel.org
12093 W:      http://www.devicetree.org/
12094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12095 S:      Maintained
12096 F:      drivers/of/
12097 F:      include/linux/of*.h
12098 F:      scripts/dtc/
12099 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12100
12101 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12102 M:      Rob Herring <robh+dt@kernel.org>
12103 M:      Mark Rutland <mark.rutland@arm.com>
12104 L:      devicetree@vger.kernel.org
12105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12106 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12107 S:      Maintained
12108 F:      Documentation/devicetree/
12109 F:      arch/*/boot/dts/
12110 F:      include/dt-bindings/
12111
12112 OPENCORES I2C BUS DRIVER
12113 M:      Peter Korsgaard <peter@korsgaard.com>
12114 M:      Andrew Lunn <andrew@lunn.ch>
12115 L:      linux-i2c@vger.kernel.org
12116 S:      Maintained
12117 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12118 F:      Documentation/i2c/busses/i2c-ocores.rst
12119 F:      drivers/i2c/busses/i2c-ocores.c
12120 F:      include/linux/platform_data/i2c-ocores.h
12121
12122 OPENRISC ARCHITECTURE
12123 M:      Jonas Bonn <jonas@southpole.se>
12124 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12125 M:      Stafford Horne <shorne@gmail.com>
12126 T:      git git://github.com/openrisc/linux.git
12127 L:      openrisc@lists.librecores.org
12128 W:      http://openrisc.io
12129 S:      Maintained
12130 F:      Documentation/devicetree/bindings/openrisc/
12131 F:      Documentation/openrisc/
12132 F:      arch/openrisc/
12133 F:      drivers/irqchip/irq-ompic.c
12134 F:      drivers/irqchip/irq-or1k-*
12135
12136 OPENVSWITCH
12137 M:      Pravin B Shelar <pshelar@ovn.org>
12138 L:      netdev@vger.kernel.org
12139 L:      dev@openvswitch.org
12140 W:      http://openvswitch.org
12141 S:      Maintained
12142 F:      net/openvswitch/
12143 F:      include/uapi/linux/openvswitch.h
12144
12145 OPERATING PERFORMANCE POINTS (OPP)
12146 M:      Viresh Kumar <vireshk@kernel.org>
12147 M:      Nishanth Menon <nm@ti.com>
12148 M:      Stephen Boyd <sboyd@kernel.org>
12149 L:      linux-pm@vger.kernel.org
12150 S:      Maintained
12151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12152 F:      drivers/opp/
12153 F:      include/linux/pm_opp.h
12154 F:      Documentation/power/opp.rst
12155 F:      Documentation/devicetree/bindings/opp/
12156
12157 OPL4 DRIVER
12158 M:      Clemens Ladisch <clemens@ladisch.de>
12159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12161 S:      Maintained
12162 F:      sound/drivers/opl4/
12163
12164 OPROFILE
12165 M:      Robert Richter <rric@kernel.org>
12166 L:      oprofile-list@lists.sf.net
12167 S:      Maintained
12168 F:      arch/*/include/asm/oprofile*.h
12169 F:      arch/*/oprofile/
12170 F:      drivers/oprofile/
12171 F:      include/linux/oprofile.h
12172
12173 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12174 M:      Mark Fasheh <mark@fasheh.com>
12175 M:      Joel Becker <jlbec@evilplan.org>
12176 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12177 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12178 W:      http://ocfs2.wiki.kernel.org
12179 S:      Supported
12180 F:      Documentation/filesystems/ocfs2.txt
12181 F:      Documentation/filesystems/dlmfs.txt
12182 F:      fs/ocfs2/
12183
12184 ORANGEFS FILESYSTEM
12185 M:      Mike Marshall <hubcap@omnibond.com>
12186 R:      Martin Brandenburg <martin@omnibond.com>
12187 L:      devel@lists.orangefs.org
12188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12189 S:      Supported
12190 F:      fs/orangefs/
12191 F:      Documentation/filesystems/orangefs.txt
12192
12193 ORINOCO DRIVER
12194 L:      linux-wireless@vger.kernel.org
12195 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12196 W:      http://www.nongnu.org/orinoco/
12197 S:      Orphan
12198 F:      drivers/net/wireless/intersil/orinoco/
12199
12200 OV2659 OMNIVISION SENSOR DRIVER
12201 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12202 L:      linux-media@vger.kernel.org
12203 W:      https://linuxtv.org
12204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12205 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12206 S:      Maintained
12207 F:      drivers/media/i2c/ov2659.c
12208 F:      include/media/i2c/ov2659.h
12209
12210 OVERLAY FILESYSTEM
12211 M:      Miklos Szeredi <miklos@szeredi.hu>
12212 L:      linux-unionfs@vger.kernel.org
12213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12214 S:      Supported
12215 F:      fs/overlayfs/
12216 F:      Documentation/filesystems/overlayfs.txt
12217
12218 P54 WIRELESS DRIVER
12219 M:      Christian Lamparter <chunkeey@googlemail.com>
12220 L:      linux-wireless@vger.kernel.org
12221 W:      http://wireless.kernel.org/en/users/Drivers/p54
12222 S:      Maintained
12223 F:      drivers/net/wireless/intersil/p54/
12224
12225 PA SEMI ETHERNET DRIVER
12226 L:      netdev@vger.kernel.org
12227 S:      Orphan
12228 F:      drivers/net/ethernet/pasemi/*
12229
12230 PA SEMI SMBUS DRIVER
12231 L:      linux-i2c@vger.kernel.org
12232 S:      Orphan
12233 F:      drivers/i2c/busses/i2c-pasemi.c
12234
12235 PACKING
12236 M:      Vladimir Oltean <olteanv@gmail.com>
12237 L:      netdev@vger.kernel.org
12238 S:      Supported
12239 F:      lib/packing.c
12240 F:      include/linux/packing.h
12241 F:      Documentation/core-api/packing.rst
12242
12243 PADATA PARALLEL EXECUTION MECHANISM
12244 M:      Steffen Klassert <steffen.klassert@secunet.com>
12245 L:      linux-crypto@vger.kernel.org
12246 S:      Maintained
12247 F:      kernel/padata.c
12248 F:      include/linux/padata.h
12249 F:      Documentation/padata.txt
12250
12251 PAGE POOL
12252 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12253 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12254 L:      netdev@vger.kernel.org
12255 S:      Supported
12256 F:      net/core/page_pool.c
12257 F:      include/net/page_pool.h
12258
12259 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12260 M:      Harald Welte <laforge@gnumonks.org>
12261 L:      platform-driver-x86@vger.kernel.org
12262 S:      Maintained
12263 F:      drivers/platform/x86/panasonic-laptop.c
12264
12265 PARALLEL LCD/KEYPAD PANEL DRIVER
12266 M:      Willy Tarreau <willy@haproxy.com>
12267 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12268 S:      Odd Fixes
12269 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12270 F:      drivers/auxdisplay/panel.c
12271
12272 PARALLEL PORT SUBSYSTEM
12273 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12274 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12275 L:      linux-parport@lists.infradead.org (subscribers-only)
12276 S:      Maintained
12277 F:      drivers/parport/
12278 F:      include/linux/parport*.h
12279 F:      drivers/char/ppdev.c
12280 F:      include/uapi/linux/ppdev.h
12281 F:      Documentation/driver-api/parport*.rst
12282
12283 PARAVIRT_OPS INTERFACE
12284 M:      Juergen Gross <jgross@suse.com>
12285 M:      Thomas Hellstrom <thellstrom@vmware.com>
12286 M:      "VMware, Inc." <pv-drivers@vmware.com>
12287 L:      virtualization@lists.linux-foundation.org
12288 S:      Supported
12289 F:      Documentation/virt/paravirt_ops.rst
12290 F:      arch/*/kernel/paravirt*
12291 F:      arch/*/include/asm/paravirt*.h
12292 F:      include/linux/hypervisor.h
12293
12294 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12295 M:      Tim Waugh <tim@cyberelk.net>
12296 L:      linux-parport@lists.infradead.org (subscribers-only)
12297 S:      Maintained
12298 F:      Documentation/admin-guide/blockdev/paride.rst
12299 F:      drivers/block/paride/
12300
12301 PARISC ARCHITECTURE
12302 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12303 M:      Helge Deller <deller@gmx.de>
12304 L:      linux-parisc@vger.kernel.org
12305 W:      http://www.parisc-linux.org/
12306 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12309 S:      Maintained
12310 F:      arch/parisc/
12311 F:      Documentation/parisc/
12312 F:      drivers/parisc/
12313 F:      drivers/char/agp/parisc-agp.c
12314 F:      drivers/input/serio/gscps2.c
12315 F:      drivers/parport/parport_gsc.*
12316 F:      drivers/tty/serial/8250/8250_gsc.c
12317 F:      drivers/video/fbdev/sti*
12318 F:      drivers/video/console/sti*
12319 F:      drivers/video/logo/logo_parisc*
12320
12321 PARMAN
12322 M:      Jiri Pirko <jiri@mellanox.com>
12323 L:      netdev@vger.kernel.org
12324 S:      Supported
12325 F:      lib/parman.c
12326 F:      lib/test_parman.c
12327 F:      include/linux/parman.h
12328
12329 PC ENGINES APU BOARD DRIVER
12330 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12331 S:      Maintained
12332 F:      drivers/platform/x86/pcengines-apuv2.c
12333
12334 PC87360 HARDWARE MONITORING DRIVER
12335 M:      Jim Cromie <jim.cromie@gmail.com>
12336 L:      linux-hwmon@vger.kernel.org
12337 S:      Maintained
12338 F:      Documentation/hwmon/pc87360.rst
12339 F:      drivers/hwmon/pc87360.c
12340
12341 PC8736x GPIO DRIVER
12342 M:      Jim Cromie <jim.cromie@gmail.com>
12343 S:      Maintained
12344 F:      drivers/char/pc8736x_gpio.c
12345
12346 PC87427 HARDWARE MONITORING DRIVER
12347 M:      Jean Delvare <jdelvare@suse.com>
12348 L:      linux-hwmon@vger.kernel.org
12349 S:      Maintained
12350 F:      Documentation/hwmon/pc87427.rst
12351 F:      drivers/hwmon/pc87427.c
12352
12353 PCA9532 LED DRIVER
12354 M:      Riku Voipio <riku.voipio@iki.fi>
12355 S:      Maintained
12356 F:      drivers/leds/leds-pca9532.c
12357 F:      include/linux/leds-pca9532.h
12358
12359 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12360 M:      Guenter Roeck <linux@roeck-us.net>
12361 L:      linux-i2c@vger.kernel.org
12362 S:      Maintained
12363 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12364
12365 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12366 M:      Khalid Aziz <khalid@gonehiking.org>
12367 S:      Maintained
12368 F:      drivers/firmware/pcdp.*
12369
12370 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12371 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12372 L:      linux-pci@vger.kernel.org
12373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12374 S:      Maintained
12375 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12376 F:      drivers/pci/controller/pci-aardvark.c
12377
12378 PCI DRIVER FOR ALTERA PCIE IP
12379 M:      Ley Foon Tan <lftan@altera.com>
12380 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12381 L:      linux-pci@vger.kernel.org
12382 S:      Supported
12383 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12384 F:      drivers/pci/controller/pcie-altera.c
12385
12386 PCI DRIVER FOR APPLIEDMICRO XGENE
12387 M:      Toan Le <toan@os.amperecomputing.com>
12388 L:      linux-pci@vger.kernel.org
12389 L:      linux-arm-kernel@lists.infradead.org
12390 S:      Maintained
12391 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12392 F:      drivers/pci/controller/pci-xgene.c
12393
12394 PCI DRIVER FOR ARM VERSATILE PLATFORM
12395 M:      Rob Herring <robh@kernel.org>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/pci/versatile.txt
12400 F:      drivers/pci/controller/pci-versatile.c
12401
12402 PCI DRIVER FOR ARMADA 8K
12403 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12408 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12409
12410 PCI DRIVER FOR CADENCE PCIE IP
12411 M:      Tom Joseph <tjoseph@cadence.com>
12412 L:      linux-pci@vger.kernel.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12415 F:      drivers/pci/controller/pcie-cadence*
12416
12417 PCI DRIVER FOR FREESCALE LAYERSCAPE
12418 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12419 M:      Mingkai Hu <mingkai.hu@nxp.com>
12420 M:      Roy Zang <roy.zang@nxp.com>
12421 L:      linuxppc-dev@lists.ozlabs.org
12422 L:      linux-pci@vger.kernel.org
12423 L:      linux-arm-kernel@lists.infradead.org
12424 S:      Maintained
12425 F:      drivers/pci/controller/dwc/*layerscape*
12426
12427 PCI DRIVER FOR GENERIC OF HOSTS
12428 M:      Will Deacon <will@kernel.org>
12429 L:      linux-pci@vger.kernel.org
12430 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12433 F:      drivers/pci/controller/pci-host-common.c
12434 F:      drivers/pci/controller/pci-host-generic.c
12435
12436 PCI DRIVER FOR IMX6
12437 M:      Richard Zhu <hongxing.zhu@nxp.com>
12438 M:      Lucas Stach <l.stach@pengutronix.de>
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12441 S:      Maintained
12442 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12443 F:      drivers/pci/controller/dwc/*imx6*
12444
12445 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12446 M:      Keith Busch <keith.busch@intel.com>
12447 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12448 L:      linux-pci@vger.kernel.org
12449 S:      Supported
12450 F:      drivers/pci/controller/vmd.c
12451
12452 PCI DRIVER FOR MICROSEMI SWITCHTEC
12453 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12454 M:      Logan Gunthorpe <logang@deltatee.com>
12455 L:      linux-pci@vger.kernel.org
12456 S:      Maintained
12457 F:      Documentation/driver-api/switchtec.rst
12458 F:      Documentation/ABI/testing/sysfs-class-switchtec
12459 F:      drivers/pci/switch/switchtec*
12460 F:      include/uapi/linux/switchtec_ioctl.h
12461 F:      include/linux/switchtec.h
12462 F:      drivers/ntb/hw/mscc/
12463
12464 PCI DRIVER FOR MOBIVEIL PCIE IP
12465 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12466 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12467 L:      linux-pci@vger.kernel.org
12468 S:      Supported
12469 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12470 F:      drivers/pci/controller/pcie-mobiveil.c
12471
12472 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12473 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12474 M:      Jason Cooper <jason@lakedaemon.net>
12475 L:      linux-pci@vger.kernel.org
12476 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12477 S:      Maintained
12478 F:      drivers/pci/controller/*mvebu*
12479
12480 PCI DRIVER FOR NVIDIA TEGRA
12481 M:      Thierry Reding <thierry.reding@gmail.com>
12482 L:      linux-tegra@vger.kernel.org
12483 L:      linux-pci@vger.kernel.org
12484 S:      Supported
12485 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12486 F:      drivers/pci/controller/pci-tegra.c
12487
12488 PCI DRIVER FOR RENESAS R-CAR
12489 M:      Simon Horman <horms@verge.net.au>
12490 L:      linux-pci@vger.kernel.org
12491 L:      linux-renesas-soc@vger.kernel.org
12492 S:      Maintained
12493 F:      drivers/pci/controller/*rcar*
12494
12495 PCI DRIVER FOR SAMSUNG EXYNOS
12496 M:      Jingoo Han <jingoohan1@gmail.com>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12499 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12500 S:      Maintained
12501 F:      drivers/pci/controller/dwc/pci-exynos.c
12502
12503 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12504 M:      Jingoo Han <jingoohan1@gmail.com>
12505 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12506 L:      linux-pci@vger.kernel.org
12507 S:      Maintained
12508 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12509 F:      drivers/pci/controller/dwc/*designware*
12510
12511 PCI DRIVER FOR TI DRA7XX
12512 M:      Kishon Vijay Abraham I <kishon@ti.com>
12513 L:      linux-omap@vger.kernel.org
12514 L:      linux-pci@vger.kernel.org
12515 S:      Supported
12516 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12517 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12518
12519 PCI DRIVER FOR TI KEYSTONE
12520 M:      Murali Karicheri <m-karicheri2@ti.com>
12521 L:      linux-pci@vger.kernel.org
12522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12523 S:      Maintained
12524 F:      drivers/pci/controller/dwc/pci-keystone.c
12525
12526 PCI ENDPOINT SUBSYSTEM
12527 M:      Kishon Vijay Abraham I <kishon@ti.com>
12528 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12529 L:      linux-pci@vger.kernel.org
12530 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12531 S:      Supported
12532 F:      drivers/pci/endpoint/
12533 F:      drivers/misc/pci_endpoint_test.c
12534 F:      tools/pci/
12535
12536 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12537 M:      Russell Currey <ruscur@russell.cc>
12538 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12539 M:      Oliver O'Halloran <oohall@gmail.com>
12540 L:      linuxppc-dev@lists.ozlabs.org
12541 S:      Supported
12542 F:      Documentation/PCI/pci-error-recovery.rst
12543 F:      drivers/pci/pcie/aer.c
12544 F:      drivers/pci/pcie/dpc.c
12545 F:      drivers/pci/pcie/err.c
12546 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12547 F:      arch/powerpc/kernel/eeh*.c
12548 F:      arch/powerpc/platforms/*/eeh*.c
12549 F:      arch/powerpc/include/*/eeh*.h
12550
12551 PCI ERROR RECOVERY
12552 M:      Linas Vepstas <linasvepstas@gmail.com>
12553 L:      linux-pci@vger.kernel.org
12554 S:      Supported
12555 F:      Documentation/PCI/pci-error-recovery.rst
12556
12557 PCI MSI DRIVER FOR ALTERA MSI IP
12558 M:      Ley Foon Tan <lftan@altera.com>
12559 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12560 L:      linux-pci@vger.kernel.org
12561 S:      Supported
12562 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12563 F:      drivers/pci/controller/pcie-altera-msi.c
12564
12565 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12566 M:      Toan Le <toan@os.amperecomputing.com>
12567 L:      linux-pci@vger.kernel.org
12568 L:      linux-arm-kernel@lists.infradead.org
12569 S:      Maintained
12570 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12571 F:      drivers/pci/controller/pci-xgene-msi.c
12572
12573 PCI SUBSYSTEM
12574 M:      Bjorn Helgaas <bhelgaas@google.com>
12575 L:      linux-pci@vger.kernel.org
12576 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12578 S:      Supported
12579 F:      Documentation/devicetree/bindings/pci/
12580 F:      Documentation/PCI/
12581 F:      drivers/acpi/pci*
12582 F:      drivers/pci/
12583 F:      include/asm-generic/pci*
12584 F:      include/linux/pci*
12585 F:      include/linux/of_pci.h
12586 F:      include/uapi/linux/pci*
12587 F:      lib/pci*
12588 F:      arch/x86/pci/
12589 F:      arch/x86/kernel/quirks.c
12590 F:      arch/x86/kernel/early-quirks.c
12591
12592 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12593 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12594 R:      Andrew Murray <andrew.murray@arm.com>
12595 L:      linux-pci@vger.kernel.org
12596 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12598 S:      Supported
12599 F:      drivers/pci/controller/
12600
12601 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12602 M:      Jonathan Chocron <jonnyc@amazon.com>
12603 L:      linux-pci@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12606 F:      drivers/pci/controller/dwc/pcie-al.c
12607
12608 PCIE DRIVER FOR AMLOGIC MESON
12609 M:      Yue Wang <yue.wang@Amlogic.com>
12610 L:      linux-pci@vger.kernel.org
12611 L:      linux-amlogic@lists.infradead.org
12612 S:      Maintained
12613 F:      drivers/pci/controller/dwc/pci-meson.c
12614
12615 PCIE DRIVER FOR AXIS ARTPEC
12616 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12617 L:      linux-arm-kernel@axis.com
12618 L:      linux-pci@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12621 F:      drivers/pci/controller/dwc/*artpec*
12622
12623 PCIE DRIVER FOR CAVIUM THUNDERX
12624 M:      David Daney <david.daney@cavium.com>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12627 S:      Supported
12628 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12629 F:      drivers/pci/controller/pci-thunder-*
12630
12631 PCIE DRIVER FOR HISILICON
12632 M:      Zhou Wang <wangzhou1@hisilicon.com>
12633 L:      linux-pci@vger.kernel.org
12634 S:      Maintained
12635 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12636 F:      drivers/pci/controller/dwc/pcie-hisi.c
12637
12638 PCIE DRIVER FOR HISILICON KIRIN
12639 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12640 M:      Binghui Wang <wangbinghui@hisilicon.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12644 F:      drivers/pci/controller/dwc/pcie-kirin.c
12645
12646 PCIE DRIVER FOR HISILICON STB
12647 M:      Shawn Guo <shawn.guo@linaro.org>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12651 F:      drivers/pci/controller/dwc/pcie-histb.c
12652
12653 PCIE DRIVER FOR MEDIATEK
12654 M:      Ryder Lee <ryder.lee@mediatek.com>
12655 L:      linux-pci@vger.kernel.org
12656 L:      linux-mediatek@lists.infradead.org
12657 S:      Supported
12658 F:      Documentation/devicetree/bindings/pci/mediatek*
12659 F:      drivers/pci/controller/*mediatek*
12660
12661 PCIE DRIVER FOR QUALCOMM MSM
12662 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-arm-msm@vger.kernel.org
12665 S:      Maintained
12666 F:      drivers/pci/controller/dwc/*qcom*
12667
12668 PCIE DRIVER FOR ROCKCHIP
12669 M:      Shawn Lin <shawn.lin@rock-chips.com>
12670 L:      linux-pci@vger.kernel.org
12671 L:      linux-rockchip@lists.infradead.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12674 F:      drivers/pci/controller/pcie-rockchip*
12675
12676 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12677 M:      Linus Walleij <linus.walleij@linaro.org>
12678 L:      linux-pci@vger.kernel.org
12679 S:      Maintained
12680 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12681 F:      drivers/pci/controller/pci-v3-semi.c
12682
12683 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12684 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12685 L:      linux-pci@vger.kernel.org
12686 S:      Maintained
12687 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12688 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12689
12690 PCIE DRIVER FOR ST SPEAR13XX
12691 M:      Pratyush Anand <pratyush.anand@gmail.com>
12692 L:      linux-pci@vger.kernel.org
12693 S:      Maintained
12694 F:      drivers/pci/controller/dwc/*spear*
12695
12696 PCMCIA SUBSYSTEM
12697 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12699 S:      Odd Fixes
12700 F:      Documentation/pcmcia/
12701 F:      tools/pcmcia/
12702 F:      drivers/pcmcia/
12703 F:      include/pcmcia/
12704
12705 PCNET32 NETWORK DRIVER
12706 M:      Don Fry <pcnet32@frontier.com>
12707 L:      netdev@vger.kernel.org
12708 S:      Maintained
12709 F:      drivers/net/ethernet/amd/pcnet32.c
12710
12711 PCRYPT PARALLEL CRYPTO ENGINE
12712 M:      Steffen Klassert <steffen.klassert@secunet.com>
12713 L:      linux-crypto@vger.kernel.org
12714 S:      Maintained
12715 F:      crypto/pcrypt.c
12716 F:      include/crypto/pcrypt.h
12717
12718 PEAQ WMI HOTKEYS DRIVER
12719 M:      Hans de Goede <hdegoede@redhat.com>
12720 L:      platform-driver-x86@vger.kernel.org
12721 S:      Maintained
12722 F:      drivers/platform/x86/peaq-wmi.c
12723
12724 PENSANDO ETHERNET DRIVERS
12725 M:      Shannon Nelson <snelson@pensando.io>
12726 M:      Pensando Drivers <drivers@pensando.io>
12727 L:      netdev@vger.kernel.org
12728 S:      Supported
12729 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12730 F:      drivers/net/ethernet/pensando/
12731
12732 PER-CPU MEMORY ALLOCATOR
12733 M:      Dennis Zhou <dennis@kernel.org>
12734 M:      Tejun Heo <tj@kernel.org>
12735 M:      Christoph Lameter <cl@linux.com>
12736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12737 S:      Maintained
12738 F:      include/linux/percpu*.h
12739 F:      mm/percpu*.c
12740 F:      arch/*/include/asm/percpu.h
12741
12742 PER-TASK DELAY ACCOUNTING
12743 M:      Balbir Singh <bsingharora@gmail.com>
12744 S:      Maintained
12745 F:      include/linux/delayacct.h
12746 F:      kernel/delayacct.c
12747
12748 PERFORMANCE EVENTS SUBSYSTEM
12749 M:      Peter Zijlstra <peterz@infradead.org>
12750 M:      Ingo Molnar <mingo@redhat.com>
12751 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12752 R:      Mark Rutland <mark.rutland@arm.com>
12753 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12754 R:      Jiri Olsa <jolsa@redhat.com>
12755 R:      Namhyung Kim <namhyung@kernel.org>
12756 L:      linux-kernel@vger.kernel.org
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12758 S:      Supported
12759 F:      kernel/events/*
12760 F:      include/linux/perf_event.h
12761 F:      include/uapi/linux/perf_event.h
12762 F:      arch/*/kernel/perf_event*.c
12763 F:      arch/*/kernel/*/perf_event*.c
12764 F:      arch/*/kernel/*/*/perf_event*.c
12765 F:      arch/*/include/asm/perf_event.h
12766 F:      arch/*/kernel/perf_callchain.c
12767 F:      arch/*/events/*
12768 F:      arch/*/events/*/*
12769 F:      tools/perf/
12770
12771 PERSONALITY HANDLING
12772 M:      Christoph Hellwig <hch@infradead.org>
12773 L:      linux-abi-devel@lists.sourceforge.net
12774 S:      Maintained
12775 F:      include/linux/personality.h
12776 F:      include/uapi/linux/personality.h
12777
12778 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12779 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12780 L:      linux-input@vger.kernel.org
12781 S:      Maintained
12782 F:      Documentation/input/devices/pxrc.rst
12783 F:      drivers/input/joystick/pxrc.c
12784
12785 FLYSKY FSIA6B RC RECEIVER
12786 M:      Markus Koch <markus@notsyncing.net>
12787 L:      linux-input@vger.kernel.org
12788 S:      Maintained
12789 F:      drivers/input/joystick/fsia6b.c
12790
12791 PHONET PROTOCOL
12792 M:      Remi Denis-Courmont <courmisch@gmail.com>
12793 S:      Supported
12794 F:      Documentation/networking/phonet.txt
12795 F:      include/linux/phonet.h
12796 F:      include/net/phonet/
12797 F:      include/uapi/linux/phonet.h
12798 F:      net/phonet/
12799
12800 PHRAM MTD DRIVER
12801 M:      Joern Engel <joern@lazybastard.org>
12802 L:      linux-mtd@lists.infradead.org
12803 S:      Maintained
12804 F:      drivers/mtd/devices/phram.c
12805
12806 PICOLCD HID DRIVER
12807 M:      Bruno Prémont <bonbons@linux-vserver.org>
12808 L:      linux-input@vger.kernel.org
12809 S:      Maintained
12810 F:      drivers/hid/hid-picolcd*
12811
12812 PICOXCELL SUPPORT
12813 M:      Jamie Iles <jamie@jamieiles.com>
12814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12815 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12816 S:      Supported
12817 F:      arch/arm/boot/dts/picoxcell*
12818 F:      arch/arm/mach-picoxcell/
12819 F:      drivers/crypto/picoxcell*
12820
12821 PIDFD API
12822 M:      Christian Brauner <christian@brauner.io>
12823 L:      linux-kernel@vger.kernel.org
12824 S:      Maintained
12825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12826 F:      samples/pidfd/
12827 F:      tools/testing/selftests/pidfd/
12828 K:      (?i)pidfd
12829 K:      (?i)clone3
12830 K:      \b(clone_args|kernel_clone_args)\b
12831
12832 PIN CONTROL SUBSYSTEM
12833 M:      Linus Walleij <linus.walleij@linaro.org>
12834 L:      linux-gpio@vger.kernel.org
12835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12836 S:      Maintained
12837 F:      Documentation/devicetree/bindings/pinctrl/
12838 F:      Documentation/driver-api/pinctl.rst
12839 F:      drivers/pinctrl/
12840 F:      include/linux/pinctrl/
12841
12842 PIN CONTROLLER - MICROCHIP AT91
12843 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12845 L:      linux-gpio@vger.kernel.org
12846 S:      Supported
12847 F:      drivers/pinctrl/pinctrl-at91*
12848 F:      drivers/gpio/gpio-sama5d2-piobu.c
12849
12850 PIN CONTROLLER - FREESCALE
12851 M:      Dong Aisheng <aisheng.dong@nxp.com>
12852 M:      Fabio Estevam <festevam@gmail.com>
12853 M:      Shawn Guo <shawnguo@kernel.org>
12854 M:      Stefan Agner <stefan@agner.ch>
12855 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12856 L:      linux-gpio@vger.kernel.org
12857 S:      Maintained
12858 F:      drivers/pinctrl/freescale/
12859 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12860
12861 PIN CONTROLLER - INTEL
12862 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12863 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12864 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12865 S:      Maintained
12866 F:      drivers/pinctrl/intel/
12867
12868 PIN CONTROLLER - MEDIATEK
12869 M:      Sean Wang <sean.wang@kernel.org>
12870 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12871 S:      Maintained
12872 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12873 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12874 F:      drivers/pinctrl/mediatek/
12875
12876 PIN CONTROLLER - QUALCOMM
12877 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12878 S:      Maintained
12879 L:      linux-arm-msm@vger.kernel.org
12880 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12881 F:      drivers/pinctrl/qcom/
12882
12883 PIN CONTROLLER - RENESAS
12884 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12885 L:      linux-renesas-soc@vger.kernel.org
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12887 S:      Maintained
12888 F:      drivers/pinctrl/pinctrl-rz*
12889 F:      drivers/pinctrl/sh-pfc/
12890
12891 PIN CONTROLLER - SAMSUNG
12892 M:      Tomasz Figa <tomasz.figa@gmail.com>
12893 M:      Krzysztof Kozlowski <krzk@kernel.org>
12894 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12895 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12896 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12897 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12899 S:      Maintained
12900 F:      drivers/pinctrl/samsung/
12901 F:      include/dt-bindings/pinctrl/samsung.h
12902 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12903
12904 PIN CONTROLLER - SINGLE
12905 M:      Tony Lindgren <tony@atomide.com>
12906 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12907 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12908 L:      linux-omap@vger.kernel.org
12909 S:      Maintained
12910 F:      drivers/pinctrl/pinctrl-single.c
12911
12912 PIN CONTROLLER - ST SPEAR
12913 M:      Viresh Kumar <vireshk@kernel.org>
12914 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12915 W:      http://www.st.com/spear
12916 S:      Maintained
12917 F:      drivers/pinctrl/spear/
12918
12919 PISTACHIO SOC SUPPORT
12920 M:      James Hartley <james.hartley@sondrel.com>
12921 L:      linux-mips@vger.kernel.org
12922 S:      Odd Fixes
12923 F:      arch/mips/pistachio/
12924 F:      arch/mips/include/asm/mach-pistachio/
12925 F:      arch/mips/boot/dts/img/pistachio*
12926 F:      arch/mips/configs/pistachio*_defconfig
12927
12928 PKTCDVD DRIVER
12929 S:      Orphan
12930 M:      linux-block@vger.kernel.org
12931 F:      drivers/block/pktcdvd.c
12932 F:      include/linux/pktcdvd.h
12933 F:      include/uapi/linux/pktcdvd.h
12934
12935 PKUNITY SOC DRIVERS
12936 M:      Guan Xuetao <gxt@pku.edu.cn>
12937 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12938 S:      Maintained
12939 T:      git git://github.com/gxt/linux.git
12940 F:      drivers/input/serio/i8042-unicore32io.h
12941 F:      drivers/i2c/busses/i2c-puv3.c
12942 F:      drivers/video/fbdev/fb-puv3.c
12943 F:      drivers/rtc/rtc-puv3.c
12944
12945 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12946 M:      Tomasz Duszynski <tduszyns@gmail.com>
12947 S:      Maintained
12948 F:      drivers/iio/chemical/pms7003.c
12949 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12950
12951 PMBUS HARDWARE MONITORING DRIVERS
12952 M:      Guenter Roeck <linux@roeck-us.net>
12953 L:      linux-hwmon@vger.kernel.org
12954 W:      http://hwmon.wiki.kernel.org/
12955 W:      http://www.roeck-us.net/linux/drivers/
12956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12957 S:      Maintained
12958 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12959 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12960 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12961 F:      Documentation/hwmon/adm1275.rst
12962 F:      Documentation/hwmon/ibm-cffps.rst
12963 F:      Documentation/hwmon/ir35221.rst
12964 F:      Documentation/hwmon/lm25066.rst
12965 F:      Documentation/hwmon/ltc2978.rst
12966 F:      Documentation/hwmon/ltc3815.rst
12967 F:      Documentation/hwmon/max16064.rst
12968 F:      Documentation/hwmon/max20751.rst
12969 F:      Documentation/hwmon/max31785.rst
12970 F:      Documentation/hwmon/max34440.rst
12971 F:      Documentation/hwmon/max8688.rst
12972 F:      Documentation/hwmon/pmbus.rst
12973 F:      Documentation/hwmon/pmbus-core.rst
12974 F:      Documentation/hwmon/tps40422.rst
12975 F:      Documentation/hwmon/ucd9000.rst
12976 F:      Documentation/hwmon/ucd9200.rst
12977 F:      Documentation/hwmon/zl6100.rst
12978 F:      drivers/hwmon/pmbus/
12979 F:      include/linux/pmbus.h
12980
12981 PMC SIERRA MaxRAID DRIVER
12982 L:      linux-scsi@vger.kernel.org
12983 W:      http://www.pmc-sierra.com/
12984 S:      Orphan
12985 F:      drivers/scsi/pmcraid.*
12986
12987 PMC SIERRA PM8001 DRIVER
12988 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12989 L:      linux-scsi@vger.kernel.org
12990 S:      Supported
12991 F:      drivers/scsi/pm8001/
12992
12993 PNP SUPPORT
12994 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12995 S:      Maintained
12996 F:      drivers/pnp/
12997
12998 PNI RM3100 IIO DRIVER
12999 M:      Song Qiang <songqiang1304521@gmail.com>
13000 L:      linux-iio@vger.kernel.org
13001 S:      Maintained
13002 F:      drivers/iio/magnetometer/rm3100*
13003 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13004
13005 POSIX CLOCKS and TIMERS
13006 M:      Thomas Gleixner <tglx@linutronix.de>
13007 L:      linux-kernel@vger.kernel.org
13008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13009 S:      Maintained
13010 F:      fs/timerfd.c
13011 F:      include/linux/timer*
13012 F:      kernel/time/*timer*
13013
13014 POWER MANAGEMENT CORE
13015 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13016 L:      linux-pm@vger.kernel.org
13017 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13018 B:      https://bugzilla.kernel.org
13019 S:      Supported
13020 F:      drivers/base/power/
13021 F:      include/linux/pm.h
13022 F:      include/linux/pm_*
13023 F:      include/linux/powercap.h
13024 F:      include/linux/intel_rapl.h
13025 F:      drivers/powercap/
13026 F:      kernel/configs/nopm.config
13027
13028 POWER STATE COORDINATION INTERFACE (PSCI)
13029 M:      Mark Rutland <mark.rutland@arm.com>
13030 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13031 L:      linux-arm-kernel@lists.infradead.org
13032 S:      Maintained
13033 F:      drivers/firmware/psci/
13034 F:      include/linux/psci.h
13035 F:      include/uapi/linux/psci.h
13036
13037 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13038 M:      Sebastian Reichel <sre@kernel.org>
13039 L:      linux-pm@vger.kernel.org
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13041 S:      Maintained
13042 F:      Documentation/ABI/testing/sysfs-class-power
13043 F:      Documentation/devicetree/bindings/power/supply/
13044 F:      include/linux/power_supply.h
13045 F:      drivers/power/supply/
13046
13047 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13048 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13049 L:      linuxppc-dev@lists.ozlabs.org
13050 S:      Maintained
13051 F:      drivers/char/powernv-op-panel.c
13052
13053 PPP OVER ATM (RFC 2364)
13054 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13055 S:      Maintained
13056 F:      net/atm/pppoatm.c
13057 F:      include/uapi/linux/atmppp.h
13058
13059 PPP OVER ETHERNET
13060 M:      Michal Ostrowski <mostrows@earthlink.net>
13061 S:      Maintained
13062 F:      drivers/net/ppp/pppoe.c
13063 F:      drivers/net/ppp/pppox.c
13064
13065 PPP OVER L2TP
13066 M:      James Chapman <jchapman@katalix.com>
13067 S:      Maintained
13068 F:      net/l2tp/l2tp_ppp.c
13069 F:      include/linux/if_pppol2tp.h
13070 F:      include/uapi/linux/if_pppol2tp.h
13071
13072 PPP PROTOCOL DRIVERS AND COMPRESSORS
13073 M:      Paul Mackerras <paulus@samba.org>
13074 L:      linux-ppp@vger.kernel.org
13075 S:      Maintained
13076 F:      drivers/net/ppp/ppp_*
13077
13078 PPS SUPPORT
13079 M:      Rodolfo Giometti <giometti@enneenne.com>
13080 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13081 L:      linuxpps@ml.enneenne.com (subscribers-only)
13082 S:      Maintained
13083 F:      Documentation/driver-api/pps.rst
13084 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13085 F:      Documentation/ABI/testing/sysfs-pps
13086 F:      drivers/pps/
13087 F:      include/linux/pps*.h
13088 F:      include/uapi/linux/pps.h
13089
13090 PPTP DRIVER
13091 M:      Dmitry Kozlov <xeb@mail.ru>
13092 L:      netdev@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/net/ppp/pptp.c
13095 W:      http://sourceforge.net/projects/accel-pptp
13096
13097 PRINTK
13098 M:      Petr Mladek <pmladek@suse.com>
13099 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13100 R:      Steven Rostedt <rostedt@goodmis.org>
13101 S:      Maintained
13102 F:      kernel/printk/
13103 F:      include/linux/printk.h
13104
13105 PRISM54 WIRELESS DRIVER
13106 M:      Luis Chamberlain <mcgrof@kernel.org>
13107 L:      linux-wireless@vger.kernel.org
13108 W:      http://wireless.kernel.org/en/users/Drivers/p54
13109 S:      Obsolete
13110 F:      drivers/net/wireless/intersil/prism54/
13111
13112 PROC FILESYSTEM
13113 R:      Alexey Dobriyan <adobriyan@gmail.com>
13114 L:      linux-kernel@vger.kernel.org
13115 L:      linux-fsdevel@vger.kernel.org
13116 S:      Maintained
13117 F:      fs/proc/
13118 F:      include/linux/proc_fs.h
13119 F:      tools/testing/selftests/proc/
13120 F:      Documentation/filesystems/proc.txt
13121
13122 PROC SYSCTL
13123 M:      Luis Chamberlain <mcgrof@kernel.org>
13124 M:      Kees Cook <keescook@chromium.org>
13125 L:      linux-kernel@vger.kernel.org
13126 L:      linux-fsdevel@vger.kernel.org
13127 S:      Maintained
13128 F:      fs/proc/proc_sysctl.c
13129 F:      include/linux/sysctl.h
13130 F:      kernel/sysctl.c
13131 F:      tools/testing/selftests/sysctl/
13132
13133 PS3 NETWORK SUPPORT
13134 M:      Geoff Levand <geoff@infradead.org>
13135 L:      netdev@vger.kernel.org
13136 L:      linuxppc-dev@lists.ozlabs.org
13137 S:      Maintained
13138 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13139
13140 PS3 PLATFORM SUPPORT
13141 M:      Geoff Levand <geoff@infradead.org>
13142 L:      linuxppc-dev@lists.ozlabs.org
13143 S:      Maintained
13144 F:      arch/powerpc/boot/ps3*
13145 F:      arch/powerpc/include/asm/lv1call.h
13146 F:      arch/powerpc/include/asm/ps3*.h
13147 F:      arch/powerpc/platforms/ps3/
13148 F:      drivers/*/ps3*
13149 F:      drivers/ps3/
13150 F:      drivers/rtc/rtc-ps3.c
13151 F:      drivers/usb/host/*ps3.c
13152 F:      sound/ppc/snd_ps3*
13153
13154 PS3VRAM DRIVER
13155 M:      Jim Paris <jim@jtan.com>
13156 M:      Geoff Levand <geoff@infradead.org>
13157 L:      linuxppc-dev@lists.ozlabs.org
13158 S:      Maintained
13159 F:      drivers/block/ps3vram.c
13160
13161 PSAMPLE PACKET SAMPLING SUPPORT:
13162 M:      Yotam Gigi <yotam.gi@gmail.com>
13163 S:      Maintained
13164 F:      net/psample
13165 F:      include/net/psample.h
13166 F:      include/uapi/linux/psample.h
13167
13168 PSTORE FILESYSTEM
13169 M:      Kees Cook <keescook@chromium.org>
13170 M:      Anton Vorontsov <anton@enomsg.org>
13171 M:      Colin Cross <ccross@android.com>
13172 M:      Tony Luck <tony.luck@intel.com>
13173 S:      Maintained
13174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13175 F:      fs/pstore/
13176 F:      include/linux/pstore*
13177 F:      drivers/firmware/efi/efi-pstore.c
13178 F:      drivers/acpi/apei/erst.c
13179 F:      Documentation/admin-guide/ramoops.rst
13180 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13181 K:      \b(pstore|ramoops)
13182
13183 PTP HARDWARE CLOCK SUPPORT
13184 M:      Richard Cochran <richardcochran@gmail.com>
13185 L:      netdev@vger.kernel.org
13186 S:      Maintained
13187 W:      http://linuxptp.sourceforge.net/
13188 F:      Documentation/ABI/testing/sysfs-ptp
13189 F:      Documentation/driver-api/ptp.rst
13190 F:      drivers/net/phy/dp83640*
13191 F:      drivers/ptp/*
13192 F:      include/linux/ptp_cl*
13193
13194 PTRACE SUPPORT
13195 M:      Oleg Nesterov <oleg@redhat.com>
13196 S:      Maintained
13197 F:      include/asm-generic/syscall.h
13198 F:      include/linux/ptrace.h
13199 F:      include/linux/regset.h
13200 F:      include/linux/tracehook.h
13201 F:      include/uapi/linux/ptrace.h
13202 F:      include/uapi/linux/ptrace.h
13203 F:      kernel/ptrace.c
13204 F:      arch/*/ptrace*.c
13205 F:      arch/*/*/ptrace*.c
13206 F:      arch/*/include/asm/ptrace*.h
13207
13208 PULSE8-CEC DRIVER
13209 M:      Hans Verkuil <hverkuil@xs4all.nl>
13210 L:      linux-media@vger.kernel.org
13211 T:      git git://linuxtv.org/media_tree.git
13212 S:      Maintained
13213 F:      drivers/media/usb/pulse8-cec/*
13214 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13215
13216 PVRUSB2 VIDEO4LINUX DRIVER
13217 M:      Mike Isely <isely@pobox.com>
13218 L:      pvrusb2@isely.net       (subscribers-only)
13219 L:      linux-media@vger.kernel.org
13220 W:      http://www.isely.net/pvrusb2/
13221 T:      git git://linuxtv.org/media_tree.git
13222 S:      Maintained
13223 F:      Documentation/media/v4l-drivers/pvrusb2*
13224 F:      drivers/media/usb/pvrusb2/
13225
13226 PWC WEBCAM DRIVER
13227 M:      Hans Verkuil <hverkuil@xs4all.nl>
13228 L:      linux-media@vger.kernel.org
13229 T:      git git://linuxtv.org/media_tree.git
13230 S:      Odd Fixes
13231 F:      drivers/media/usb/pwc/*
13232 F:      include/trace/events/pwc.h
13233
13234 PWM FAN DRIVER
13235 M:      Kamil Debski <kamil@wypas.org>
13236 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13237 L:      linux-hwmon@vger.kernel.org
13238 S:      Supported
13239 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13240 F:      Documentation/hwmon/pwm-fan.rst
13241 F:      drivers/hwmon/pwm-fan.c
13242
13243 PWM IR Transmitter
13244 M:      Sean Young <sean@mess.org>
13245 L:      linux-media@vger.kernel.org
13246 S:      Maintained
13247 F:      drivers/media/rc/pwm-ir-tx.c
13248
13249 PWM SUBSYSTEM
13250 M:      Thierry Reding <thierry.reding@gmail.com>
13251 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13252 L:      linux-pwm@vger.kernel.org
13253 S:      Maintained
13254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13255 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13256 F:      Documentation/driver-api/pwm.rst
13257 F:      Documentation/devicetree/bindings/pwm/
13258 F:      include/linux/pwm.h
13259 F:      drivers/pwm/
13260 F:      drivers/video/backlight/pwm_bl.c
13261 F:      include/linux/pwm_backlight.h
13262 F:      drivers/gpio/gpio-mvebu.c
13263 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13264 K:      pwm_(config|apply_state|ops)
13265
13266 PXA GPIO DRIVER
13267 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13268 L:      linux-gpio@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/gpio/gpio-pxa.c
13271
13272 PXA MMCI DRIVER
13273 S:      Orphan
13274
13275 PXA RTC DRIVER
13276 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13277 L:      linux-rtc@vger.kernel.org
13278 S:      Maintained
13279
13280 PXA2xx/PXA3xx SUPPORT
13281 M:      Daniel Mack <daniel@zonque.org>
13282 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13283 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13285 T:      git git://github.com/hzhuang1/linux.git
13286 T:      git git://github.com/rjarzmik/linux.git
13287 S:      Maintained
13288 F:      arch/arm/boot/dts/pxa*
13289 F:      arch/arm/mach-pxa/
13290 F:      drivers/dma/pxa*
13291 F:      drivers/pcmcia/pxa2xx*
13292 F:      drivers/pinctrl/pxa/
13293 F:      drivers/spi/spi-pxa2xx*
13294 F:      drivers/usb/gadget/udc/pxa2*
13295 F:      include/sound/pxa2xx-lib.h
13296 F:      sound/arm/pxa*
13297 F:      sound/soc/pxa/
13298
13299 QAT DRIVER
13300 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13301 L:      qat-linux@intel.com
13302 S:      Supported
13303 F:      drivers/crypto/qat/
13304
13305 QCOM AUDIO (ASoC) DRIVERS
13306 M:      Patrick Lai <plai@codeaurora.org>
13307 M:      Banajit Goswami <bgoswami@codeaurora.org>
13308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13309 S:      Supported
13310 F:      sound/soc/qcom/
13311
13312 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13313 M:      Gabriel Somlo <somlo@cmu.edu>
13314 M:      "Michael S. Tsirkin" <mst@redhat.com>
13315 L:      qemu-devel@nongnu.org
13316 S:      Maintained
13317 F:      drivers/firmware/qemu_fw_cfg.c
13318 F:      include/uapi/linux/qemu_fw_cfg.h
13319
13320 QIB DRIVER
13321 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13322 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13323 L:      linux-rdma@vger.kernel.org
13324 S:      Supported
13325 F:      drivers/infiniband/hw/qib/
13326
13327 QLOGIC QL41xxx FCOE DRIVER
13328 M:      QLogic-Storage-Upstream@cavium.com
13329 L:      linux-scsi@vger.kernel.org
13330 S:      Supported
13331 F:      drivers/scsi/qedf/
13332
13333 QLOGIC QL41xxx ISCSI DRIVER
13334 M:      QLogic-Storage-Upstream@cavium.com
13335 L:      linux-scsi@vger.kernel.org
13336 S:      Supported
13337 F:      drivers/scsi/qedi/
13338
13339 QLOGIC QL4xxx ETHERNET DRIVER
13340 M:      Ariel Elior <aelior@marvell.com>
13341 M:      GR-everest-linux-l2@marvell.com
13342 L:      netdev@vger.kernel.org
13343 S:      Supported
13344 F:      drivers/net/ethernet/qlogic/qed/
13345 F:      include/linux/qed/
13346 F:      drivers/net/ethernet/qlogic/qede/
13347
13348 QLOGIC QL4xxx RDMA DRIVER
13349 M:      Michal Kalderon <mkalderon@marvell.com>
13350 M:      Ariel Elior <aelior@marvell.com>
13351 L:      linux-rdma@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/infiniband/hw/qedr/
13354 F:      include/uapi/rdma/qedr-abi.h
13355
13356 QLOGIC QLA1280 SCSI DRIVER
13357 M:      Michael Reed <mdr@sgi.com>
13358 L:      linux-scsi@vger.kernel.org
13359 S:      Maintained
13360 F:      drivers/scsi/qla1280.[ch]
13361
13362 QLOGIC QLA2XXX FC-SCSI DRIVER
13363 M:      qla2xxx-upstream@qlogic.com
13364 L:      linux-scsi@vger.kernel.org
13365 S:      Supported
13366 F:      Documentation/scsi/LICENSE.qla2xxx
13367 F:      drivers/scsi/qla2xxx/
13368
13369 QLOGIC QLA3XXX NETWORK DRIVER
13370 M:      GR-Linux-NIC-Dev@marvell.com
13371 L:      netdev@vger.kernel.org
13372 S:      Supported
13373 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13374 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13375
13376 QLOGIC QLA4XXX iSCSI DRIVER
13377 M:      QLogic-Storage-Upstream@qlogic.com
13378 L:      linux-scsi@vger.kernel.org
13379 S:      Supported
13380 F:      Documentation/scsi/LICENSE.qla4xxx
13381 F:      drivers/scsi/qla4xxx/
13382
13383 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13384 M:      Shahed Shaikh <shshaikh@marvell.com>
13385 M:      Manish Chopra <manishc@marvell.com>
13386 M:      GR-Linux-NIC-Dev@marvell.com
13387 L:      netdev@vger.kernel.org
13388 S:      Supported
13389 F:      drivers/net/ethernet/qlogic/qlcnic/
13390
13391 QLOGIC QLGE 10Gb ETHERNET DRIVER
13392 M:      Manish Chopra <manishc@marvell.com>
13393 M:      GR-Linux-NIC-Dev@marvell.com
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      drivers/staging/qlge/
13397
13398 QM1D1B0004 MEDIA DRIVER
13399 M:      Akihiro Tsukada <tskd08@gmail.com>
13400 L:      linux-media@vger.kernel.org
13401 S:      Odd Fixes
13402 F:      drivers/media/tuners/qm1d1b0004*
13403
13404 QM1D1C0042 MEDIA DRIVER
13405 M:      Akihiro Tsukada <tskd08@gmail.com>
13406 L:      linux-media@vger.kernel.org
13407 S:      Odd Fixes
13408 F:      drivers/media/tuners/qm1d1c0042*
13409
13410 QNX4 FILESYSTEM
13411 M:      Anders Larsen <al@alarsen.net>
13412 W:      http://www.alarsen.net/linux/qnx4fs/
13413 S:      Maintained
13414 F:      fs/qnx4/
13415 F:      include/uapi/linux/qnx4_fs.h
13416 F:      include/uapi/linux/qnxtypes.h
13417
13418 QORIQ DPAA2 FSL-MC BUS DRIVER
13419 M:      Stuart Yoder <stuyoder@gmail.com>
13420 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13421 L:      linux-kernel@vger.kernel.org
13422 S:      Maintained
13423 F:      drivers/bus/fsl-mc/
13424 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13425 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13426
13427 QT1010 MEDIA DRIVER
13428 M:      Antti Palosaari <crope@iki.fi>
13429 L:      linux-media@vger.kernel.org
13430 W:      https://linuxtv.org
13431 W:      http://palosaari.fi/linux/
13432 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13433 T:      git git://linuxtv.org/anttip/media_tree.git
13434 S:      Maintained
13435 F:      drivers/media/tuners/qt1010*
13436
13437 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13438 M:      Kalle Valo <kvalo@codeaurora.org>
13439 L:      ath10k@lists.infradead.org
13440 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13442 S:      Supported
13443 F:      drivers/net/wireless/ath/ath10k/
13444
13445 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13446 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13447 L:      linux-wireless@vger.kernel.org
13448 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13449 S:      Supported
13450 F:      drivers/net/wireless/ath/ath9k/
13451
13452 QUALCOMM CAMERA SUBSYSTEM DRIVER
13453 M:      Todor Tomov <todor.too@gmail.com>
13454 L:      linux-media@vger.kernel.org
13455 S:      Maintained
13456 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13457 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13458 F:      drivers/media/platform/qcom/camss/
13459
13460 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13461 M:      Ilia Lin <ilia.lin@kernel.org>
13462 L:      linux-pm@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13465 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13466
13467 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13468 M:      Timur Tabi <timur@kernel.org>
13469 L:      netdev@vger.kernel.org
13470 S:      Maintained
13471 F:      drivers/net/ethernet/qualcomm/emac/
13472
13473 QUALCOMM ETHQOS ETHERNET DRIVER
13474 M:      Vinod Koul <vkoul@kernel.org>
13475 M:      Niklas Cassel <niklas.cassel@linaro.org>
13476 L:      netdev@vger.kernel.org
13477 S:      Maintained
13478 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13479 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13480
13481 QUALCOMM GENERIC INTERFACE I2C DRIVER
13482 M:      Alok Chauhan <alokc@codeaurora.org>
13483 L:      linux-i2c@vger.kernel.org
13484 L:      linux-arm-msm@vger.kernel.org
13485 S:      Supported
13486 F:      drivers/i2c/busses/i2c-qcom-geni.c
13487
13488 QUALCOMM HEXAGON ARCHITECTURE
13489 M:      Brian Cain <bcain@codeaurora.org>
13490 L:      linux-hexagon@vger.kernel.org
13491 S:      Supported
13492 F:      arch/hexagon/
13493
13494 QUALCOMM HIDMA DRIVER
13495 M:      Sinan Kaya <okaya@kernel.org>
13496 L:      linux-arm-kernel@lists.infradead.org
13497 L:      linux-arm-msm@vger.kernel.org
13498 L:      dmaengine@vger.kernel.org
13499 S:      Supported
13500 F:      drivers/dma/qcom/hidma*
13501
13502 QUALCOMM IOMMU
13503 M:      Rob Clark <robdclark@gmail.com>
13504 L:      iommu@lists.linux-foundation.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 S:      Maintained
13507 F:      drivers/iommu/qcom_iommu.c
13508
13509 QUALCOMM TSENS THERMAL DRIVER
13510 M:      Amit Kucheria <amit.kucheria@linaro.org>
13511 L:      linux-pm@vger.kernel.org
13512 L:      linux-arm-msm@vger.kernel.org
13513 S:      Maintained
13514 F:      drivers/thermal/qcom/
13515
13516 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13517 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13518 L:      linux-media@vger.kernel.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 T:      git git://linuxtv.org/media_tree.git
13521 S:      Maintained
13522 F:      drivers/media/platform/qcom/venus/
13523
13524 QUALCOMM WCN36XX WIRELESS DRIVER
13525 M:      Kalle Valo <kvalo@codeaurora.org>
13526 L:      wcn36xx@lists.infradead.org
13527 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13528 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13529 S:      Supported
13530 F:      drivers/net/wireless/ath/wcn36xx/
13531
13532 QUANTENNA QTNFMAC WIRELESS DRIVER
13533 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13534 M:      Avinash Patil <avinashp@quantenna.com>
13535 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13536 L:      linux-wireless@vger.kernel.org
13537 S:      Maintained
13538 F:      drivers/net/wireless/quantenna
13539
13540 RADEON and AMDGPU DRM DRIVERS
13541 M:      Alex Deucher <alexander.deucher@amd.com>
13542 M:      Christian König <christian.koenig@amd.com>
13543 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13544 L:      amd-gfx@lists.freedesktop.org
13545 T:      git git://people.freedesktop.org/~agd5f/linux
13546 S:      Supported
13547 F:      drivers/gpu/drm/radeon/
13548 F:      include/uapi/drm/radeon_drm.h
13549 F:      drivers/gpu/drm/amd/
13550 F:      include/uapi/drm/amdgpu_drm.h
13551
13552 RADEON FRAMEBUFFER DISPLAY DRIVER
13553 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13554 L:      linux-fbdev@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/video/fbdev/aty/radeon*
13557 F:      include/uapi/linux/radeonfb.h
13558
13559 RADIOSHARK RADIO DRIVER
13560 M:      Hans Verkuil <hverkuil@xs4all.nl>
13561 L:      linux-media@vger.kernel.org
13562 T:      git git://linuxtv.org/media_tree.git
13563 S:      Maintained
13564 F:      drivers/media/radio/radio-shark.c
13565
13566 RADIOSHARK2 RADIO DRIVER
13567 M:      Hans Verkuil <hverkuil@xs4all.nl>
13568 L:      linux-media@vger.kernel.org
13569 T:      git git://linuxtv.org/media_tree.git
13570 S:      Maintained
13571 F:      drivers/media/radio/radio-shark2.c
13572 F:      drivers/media/radio/radio-tea5777.c
13573
13574 RADOS BLOCK DEVICE (RBD)
13575 M:      Ilya Dryomov <idryomov@gmail.com>
13576 M:      Sage Weil <sage@redhat.com>
13577 M:      Alex Elder <elder@kernel.org>
13578 L:      ceph-devel@vger.kernel.org
13579 W:      http://ceph.com/
13580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13581 T:      git git://github.com/ceph/ceph-client.git
13582 S:      Supported
13583 F:      Documentation/ABI/testing/sysfs-bus-rbd
13584 F:      drivers/block/rbd.c
13585 F:      drivers/block/rbd_types.h
13586
13587 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13588 M:      Paul Mackerras <paulus@samba.org>
13589 L:      linux-fbdev@vger.kernel.org
13590 S:      Maintained
13591 F:      drivers/video/fbdev/aty/aty128fb.c
13592
13593 RAINSHADOW-CEC DRIVER
13594 M:      Hans Verkuil <hverkuil@xs4all.nl>
13595 L:      linux-media@vger.kernel.org
13596 T:      git git://linuxtv.org/media_tree.git
13597 S:      Maintained
13598 F:      drivers/media/usb/rainshadow-cec/*
13599
13600 RALINK MIPS ARCHITECTURE
13601 M:      John Crispin <john@phrozen.org>
13602 L:      linux-mips@vger.kernel.org
13603 S:      Maintained
13604 F:      arch/mips/ralink
13605
13606 RALINK RT2X00 WIRELESS LAN DRIVER
13607 P:      rt2x00 project
13608 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13609 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13610 L:      linux-wireless@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/net/wireless/ralink/rt2x00/
13613
13614 RAMDISK RAM BLOCK DEVICE DRIVER
13615 M:      Jens Axboe <axboe@kernel.dk>
13616 S:      Maintained
13617 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13618 F:      drivers/block/brd.c
13619
13620 RANCHU VIRTUAL BOARD FOR MIPS
13621 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13622 L:      linux-mips@vger.kernel.org
13623 S:      Supported
13624 F:      arch/mips/generic/board-ranchu.c
13625 F:      arch/mips/configs/generic/board-ranchu.config
13626
13627 RANDOM NUMBER DRIVER
13628 M:      "Theodore Ts'o" <tytso@mit.edu>
13629 S:      Maintained
13630 F:      drivers/char/random.c
13631
13632 RAPIDIO SUBSYSTEM
13633 M:      Matt Porter <mporter@kernel.crashing.org>
13634 M:      Alexandre Bounine <alex.bou9@gmail.com>
13635 S:      Maintained
13636 F:      drivers/rapidio/
13637
13638 RAS INFRASTRUCTURE
13639 M:      Tony Luck <tony.luck@intel.com>
13640 M:      Borislav Petkov <bp@alien8.de>
13641 L:      linux-edac@vger.kernel.org
13642 S:      Maintained
13643 F:      drivers/ras/
13644 F:      include/linux/ras.h
13645 F:      include/ras/ras_event.h
13646 F:      Documentation/admin-guide/ras.rst
13647
13648 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13649 L:      linux-wireless@vger.kernel.org
13650 S:      Orphan
13651 F:      drivers/net/wireless/ray*
13652
13653 RCUTORTURE TEST FRAMEWORK
13654 M:      "Paul E. McKenney" <paulmck@kernel.org>
13655 M:      Josh Triplett <josh@joshtriplett.org>
13656 R:      Steven Rostedt <rostedt@goodmis.org>
13657 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13658 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13659 L:      rcu@vger.kernel.org
13660 S:      Supported
13661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13662 F:      tools/testing/selftests/rcutorture
13663
13664 RDC R-321X SoC
13665 M:      Florian Fainelli <florian@openwrt.org>
13666 S:      Maintained
13667
13668 RDC R6040 FAST ETHERNET DRIVER
13669 M:      Florian Fainelli <f.fainelli@gmail.com>
13670 L:      netdev@vger.kernel.org
13671 S:      Maintained
13672 F:      drivers/net/ethernet/rdc/r6040.c
13673
13674 RDMAVT - RDMA verbs software
13675 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13676 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13677 L:      linux-rdma@vger.kernel.org
13678 S:      Supported
13679 F:      drivers/infiniband/sw/rdmavt
13680
13681 RDS - RELIABLE DATAGRAM SOCKETS
13682 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13683 L:      netdev@vger.kernel.org
13684 L:      linux-rdma@vger.kernel.org
13685 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13686 W:      https://oss.oracle.com/projects/rds/
13687 S:      Supported
13688 F:      net/rds/
13689 F:      Documentation/networking/rds.txt
13690
13691 RDT - RESOURCE ALLOCATION
13692 M:      Fenghua Yu <fenghua.yu@intel.com>
13693 M:      Reinette Chatre <reinette.chatre@intel.com>
13694 L:      linux-kernel@vger.kernel.org
13695 S:      Supported
13696 F:      arch/x86/kernel/cpu/resctrl/
13697 F:      arch/x86/include/asm/resctrl_sched.h
13698 F:      Documentation/x86/resctrl*
13699
13700 READ-COPY UPDATE (RCU)
13701 M:      "Paul E. McKenney" <paulmck@kernel.org>
13702 M:      Josh Triplett <josh@joshtriplett.org>
13703 R:      Steven Rostedt <rostedt@goodmis.org>
13704 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13705 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13706 R:      Joel Fernandes <joel@joelfernandes.org>
13707 L:      rcu@vger.kernel.org
13708 W:      http://www.rdrop.com/users/paulmck/RCU/
13709 S:      Supported
13710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13711 F:      Documentation/RCU/
13712 X:      Documentation/RCU/torture.txt
13713 F:      include/linux/rcu*
13714 X:      include/linux/srcu*.h
13715 F:      kernel/rcu/
13716 X:      kernel/rcu/srcu*.c
13717
13718 REAL TIME CLOCK (RTC) SUBSYSTEM
13719 M:      Alessandro Zummo <a.zummo@towertech.it>
13720 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13721 L:      linux-rtc@vger.kernel.org
13722 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13723 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13724 S:      Maintained
13725 F:      Documentation/devicetree/bindings/rtc/
13726 F:      Documentation/admin-guide/rtc.rst
13727 F:      drivers/rtc/
13728 F:      include/linux/rtc.h
13729 F:      include/uapi/linux/rtc.h
13730 F:      include/linux/rtc/
13731 F:      include/linux/platform_data/rtc-*
13732 F:      tools/testing/selftests/rtc/
13733
13734 REALTEK AUDIO CODECS
13735 M:      Bard Liao <bardliao@realtek.com>
13736 M:      Oder Chiou <oder_chiou@realtek.com>
13737 S:      Maintained
13738 F:      sound/soc/codecs/rt*
13739 F:      include/sound/rt*.h
13740
13741 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13742 M:      Linus Walleij <linus.walleij@linaro.org>
13743 S:      Maintained
13744 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13745 F:      drivers/net/dsa/realtek-smi*
13746 F:      drivers/net/dsa/rtl83*
13747
13748 REDPINE WIRELESS DRIVER
13749 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13750 M:      Siva Rebbagondla <siva8118@gmail.com>
13751 L:      linux-wireless@vger.kernel.org
13752 S:      Maintained
13753 F:      drivers/net/wireless/rsi/
13754
13755 REGISTER MAP ABSTRACTION
13756 M:      Mark Brown <broonie@kernel.org>
13757 L:      linux-kernel@vger.kernel.org
13758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13759 S:      Supported
13760 F:      Documentation/devicetree/bindings/regmap/
13761 F:      drivers/base/regmap/
13762 F:      include/linux/regmap.h
13763
13764 REISERFS FILE SYSTEM
13765 L:      reiserfs-devel@vger.kernel.org
13766 S:      Supported
13767 F:      fs/reiserfs/
13768
13769 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13770 M:      Ohad Ben-Cohen <ohad@wizery.com>
13771 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13772 L:      linux-remoteproc@vger.kernel.org
13773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13774 S:      Maintained
13775 F:      Documentation/devicetree/bindings/remoteproc/
13776 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13777 F:      Documentation/remoteproc.txt
13778 F:      drivers/remoteproc/
13779 F:      include/linux/remoteproc.h
13780 F:      include/linux/remoteproc/
13781
13782 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13783 M:      Ohad Ben-Cohen <ohad@wizery.com>
13784 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13785 L:      linux-remoteproc@vger.kernel.org
13786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13787 S:      Maintained
13788 F:      drivers/rpmsg/
13789 F:      Documentation/rpmsg.txt
13790 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13791 F:      include/linux/rpmsg.h
13792 F:      include/linux/rpmsg/
13793 F:      include/uapi/linux/rpmsg.h
13794 F:      samples/rpmsg/
13795
13796 RENESAS CLOCK DRIVERS
13797 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13798 L:      linux-renesas-soc@vger.kernel.org
13799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13800 S:      Supported
13801 F:      drivers/clk/renesas/
13802
13803 RENESAS EMEV2 I2C DRIVER
13804 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13805 S:      Supported
13806 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13807 F:      drivers/i2c/busses/i2c-emev2.c
13808
13809 RENESAS ETHERNET DRIVERS
13810 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13811 L:      netdev@vger.kernel.org
13812 L:      linux-renesas-soc@vger.kernel.org
13813 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13814 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13815 F:      drivers/net/ethernet/renesas/
13816 F:      include/linux/sh_eth.h
13817
13818 RENESAS R-CAR GYROADC DRIVER
13819 M:      Marek Vasut <marek.vasut@gmail.com>
13820 L:      linux-iio@vger.kernel.org
13821 S:      Supported
13822 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13823 F:      drivers/iio/adc/rcar-gyroadc.c
13824
13825 RENESAS R-CAR I2C DRIVERS
13826 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13829 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13830 F:      drivers/i2c/busses/i2c-rcar.c
13831 F:      drivers/i2c/busses/i2c-sh_mobile.c
13832
13833 RENESAS RIIC DRIVER
13834 M:      Chris Brandt <chris.brandt@renesas.com>
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13837 F:      drivers/i2c/busses/i2c-riic.c
13838
13839 RENESAS USB PHY DRIVER
13840 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13841 L:      linux-renesas-soc@vger.kernel.org
13842 S:      Maintained
13843 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13844
13845 RESET CONTROLLER FRAMEWORK
13846 M:      Philipp Zabel <p.zabel@pengutronix.de>
13847 T:      git git://git.pengutronix.de/git/pza/linux
13848 S:      Maintained
13849 F:      drivers/reset/
13850 F:      Documentation/devicetree/bindings/reset/
13851 F:      include/dt-bindings/reset/
13852 F:      include/linux/reset.h
13853 F:      include/linux/reset/
13854 F:      include/linux/reset-controller.h
13855
13856 RESTARTABLE SEQUENCES SUPPORT
13857 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13858 M:      Peter Zijlstra <peterz@infradead.org>
13859 M:      "Paul E. McKenney" <paulmck@kernel.org>
13860 M:      Boqun Feng <boqun.feng@gmail.com>
13861 L:      linux-kernel@vger.kernel.org
13862 S:      Supported
13863 F:      kernel/rseq.c
13864 F:      include/uapi/linux/rseq.h
13865 F:      include/trace/events/rseq.h
13866 F:      tools/testing/selftests/rseq/
13867
13868 RFKILL
13869 M:      Johannes Berg <johannes@sipsolutions.net>
13870 L:      linux-wireless@vger.kernel.org
13871 W:      http://wireless.kernel.org/
13872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13874 S:      Maintained
13875 F:      Documentation/driver-api/rfkill.rst
13876 F:      Documentation/ABI/stable/sysfs-class-rfkill
13877 F:      net/rfkill/
13878 F:      include/linux/rfkill.h
13879 F:      include/uapi/linux/rfkill.h
13880
13881 RHASHTABLE
13882 M:      Thomas Graf <tgraf@suug.ch>
13883 M:      Herbert Xu <herbert@gondor.apana.org.au>
13884 L:      netdev@vger.kernel.org
13885 S:      Maintained
13886 F:      lib/rhashtable.c
13887 F:      lib/test_rhashtable.c
13888 F:      include/linux/rhashtable.h
13889 F:      include/linux/rhashtable-types.h
13890
13891 RICOH R5C592 MEMORYSTICK DRIVER
13892 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13893 S:      Maintained
13894 F:      drivers/memstick/host/r592.*
13895
13896 RICOH SMARTMEDIA/XD DRIVER
13897 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13898 S:      Maintained
13899 F:      drivers/mtd/nand/raw/r852.c
13900 F:      drivers/mtd/nand/raw/r852.h
13901
13902 RISC-V ARCHITECTURE
13903 M:      Paul Walmsley <paul.walmsley@sifive.com>
13904 M:      Palmer Dabbelt <palmer@sifive.com>
13905 M:      Albert Ou <aou@eecs.berkeley.edu>
13906 L:      linux-riscv@lists.infradead.org
13907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13908 S:      Supported
13909 F:      arch/riscv/
13910 K:      riscv
13911 N:      riscv
13912
13913 ROCCAT DRIVERS
13914 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13915 W:      http://sourceforge.net/projects/roccat/
13916 S:      Maintained
13917 F:      drivers/hid/hid-roccat*
13918 F:      include/linux/hid-roccat*
13919 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13920
13921 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13922 M:      Jacob Chen <jacob-chen@iotwrt.com>
13923 M:      Ezequiel Garcia <ezequiel@collabora.com>
13924 L:      linux-media@vger.kernel.org
13925 S:      Maintained
13926 F:      drivers/media/platform/rockchip/rga/
13927 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13928
13929 HANTRO VPU CODEC DRIVER
13930 M:      Ezequiel Garcia <ezequiel@collabora.com>
13931 L:      linux-media@vger.kernel.org
13932 S:      Maintained
13933 F:      drivers/staging/media/hantro/
13934 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13935
13936 ROCKER DRIVER
13937 M:      Jiri Pirko <jiri@resnulli.us>
13938 L:      netdev@vger.kernel.org
13939 S:      Supported
13940 F:      drivers/net/ethernet/rocker/
13941
13942 ROCKETPORT DRIVER
13943 P:      Comtrol Corp.
13944 W:      http://www.comtrol.com
13945 S:      Maintained
13946 F:      Documentation/driver-api/serial/rocket.rst
13947 F:      drivers/tty/rocket*
13948
13949 ROCKETPORT EXPRESS/INFINITY DRIVER
13950 M:      Kevin Cernekee <cernekee@gmail.com>
13951 L:      linux-serial@vger.kernel.org
13952 S:      Odd Fixes
13953 F:      drivers/tty/serial/rp2.*
13954
13955 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13956 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13957 L:      linux-kernel@vger.kernel.org
13958 L:      linux-renesas-soc@vger.kernel.org
13959 S:      Supported
13960 F:      drivers/mfd/bd9571mwv.c
13961 F:      drivers/regulator/bd9571mwv-regulator.c
13962 F:      drivers/gpio/gpio-bd9571mwv.c
13963 F:      include/linux/mfd/bd9571mwv.h
13964 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13965
13966 ROSE NETWORK LAYER
13967 M:      Ralf Baechle <ralf@linux-mips.org>
13968 L:      linux-hams@vger.kernel.org
13969 W:      http://www.linux-ax25.org/
13970 S:      Maintained
13971 F:      include/net/rose.h
13972 F:      include/uapi/linux/rose.h
13973 F:      net/rose/
13974
13975 RTL2830 MEDIA DRIVER
13976 M:      Antti Palosaari <crope@iki.fi>
13977 L:      linux-media@vger.kernel.org
13978 W:      https://linuxtv.org
13979 W:      http://palosaari.fi/linux/
13980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13981 T:      git git://linuxtv.org/anttip/media_tree.git
13982 S:      Maintained
13983 F:      drivers/media/dvb-frontends/rtl2830*
13984
13985 RTL2832 MEDIA DRIVER
13986 M:      Antti Palosaari <crope@iki.fi>
13987 L:      linux-media@vger.kernel.org
13988 W:      https://linuxtv.org
13989 W:      http://palosaari.fi/linux/
13990 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13991 T:      git git://linuxtv.org/anttip/media_tree.git
13992 S:      Maintained
13993 F:      drivers/media/dvb-frontends/rtl2832*
13994
13995 RTL2832_SDR MEDIA DRIVER
13996 M:      Antti Palosaari <crope@iki.fi>
13997 L:      linux-media@vger.kernel.org
13998 W:      https://linuxtv.org
13999 W:      http://palosaari.fi/linux/
14000 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14001 T:      git git://linuxtv.org/anttip/media_tree.git
14002 S:      Maintained
14003 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14004
14005 RTL8180 WIRELESS DRIVER
14006 L:      linux-wireless@vger.kernel.org
14007 W:      http://wireless.kernel.org/
14008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14009 S:      Orphan
14010 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14011
14012 RTL8187 WIRELESS DRIVER
14013 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14014 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14015 M:      Larry Finger <Larry.Finger@lwfinger.net>
14016 L:      linux-wireless@vger.kernel.org
14017 W:      http://wireless.kernel.org/
14018 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14019 S:      Maintained
14020 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14021
14022 REALTEK WIRELESS DRIVER (rtlwifi family)
14023 M:      Ping-Ke Shih <pkshih@realtek.com>
14024 L:      linux-wireless@vger.kernel.org
14025 W:      http://wireless.kernel.org/
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14027 S:      Maintained
14028 F:      drivers/net/wireless/realtek/rtlwifi/
14029
14030 REALTEK WIRELESS DRIVER (rtw88)
14031 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14032 L:      linux-wireless@vger.kernel.org
14033 S:      Maintained
14034 F:      drivers/net/wireless/realtek/rtw88/
14035
14036 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14037 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14038 L:      linux-wireless@vger.kernel.org
14039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14040 S:      Maintained
14041 F:      drivers/net/wireless/realtek/rtl8xxxu/
14042
14043 RXRPC SOCKETS (AF_RXRPC)
14044 M:      David Howells <dhowells@redhat.com>
14045 L:      linux-afs@lists.infradead.org
14046 S:      Supported
14047 F:      net/rxrpc/
14048 F:      include/keys/rxrpc-type.h
14049 F:      include/net/af_rxrpc.h
14050 F:      include/trace/events/rxrpc.h
14051 F:      include/uapi/linux/rxrpc.h
14052 F:      Documentation/networking/rxrpc.txt
14053 W:      https://www.infradead.org/~dhowells/kafs/
14054
14055 S3 SAVAGE FRAMEBUFFER DRIVER
14056 M:      Antonino Daplas <adaplas@gmail.com>
14057 L:      linux-fbdev@vger.kernel.org
14058 S:      Maintained
14059 F:      drivers/video/fbdev/savage/
14060
14061 S390
14062 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14063 M:      Vasily Gorbik <gor@linux.ibm.com>
14064 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14065 L:      linux-s390@vger.kernel.org
14066 W:      http://www.ibm.com/developerworks/linux/linux390/
14067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14068 S:      Supported
14069 F:      arch/s390/
14070 F:      drivers/s390/
14071 F:      Documentation/s390/
14072 F:      Documentation/driver-api/s390-drivers.rst
14073
14074 S390 COMMON I/O LAYER
14075 M:      Sebastian Ott <sebott@linux.ibm.com>
14076 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14077 L:      linux-s390@vger.kernel.org
14078 W:      http://www.ibm.com/developerworks/linux/linux390/
14079 S:      Supported
14080 F:      drivers/s390/cio/
14081
14082 S390 DASD DRIVER
14083 M:      Stefan Haberland <sth@linux.ibm.com>
14084 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14085 L:      linux-s390@vger.kernel.org
14086 W:      http://www.ibm.com/developerworks/linux/linux390/
14087 S:      Supported
14088 F:      drivers/s390/block/dasd*
14089 F:      block/partitions/ibm.c
14090
14091 S390 IOMMU (PCI)
14092 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/iommu/s390-iommu.c
14097
14098 S390 IUCV NETWORK LAYER
14099 M:      Julian Wiedmann <jwi@linux.ibm.com>
14100 M:      Ursula Braun <ubraun@linux.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/s390/net/*iucv*
14105 F:      include/net/iucv/
14106 F:      net/iucv/
14107
14108 S390 NETWORK DRIVERS
14109 M:      Julian Wiedmann <jwi@linux.ibm.com>
14110 M:      Ursula Braun <ubraun@linux.ibm.com>
14111 L:      linux-s390@vger.kernel.org
14112 W:      http://www.ibm.com/developerworks/linux/linux390/
14113 S:      Supported
14114 F:      drivers/s390/net/
14115
14116 S390 PCI SUBSYSTEM
14117 M:      Sebastian Ott <sebott@linux.ibm.com>
14118 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 S:      Supported
14122 F:      arch/s390/pci/
14123 F:      drivers/pci/hotplug/s390_pci_hpc.c
14124
14125 S390 VFIO-CCW DRIVER
14126 M:      Cornelia Huck <cohuck@redhat.com>
14127 M:      Eric Farman <farman@linux.ibm.com>
14128 R:      Halil Pasic <pasic@linux.ibm.com>
14129 L:      linux-s390@vger.kernel.org
14130 L:      kvm@vger.kernel.org
14131 S:      Supported
14132 F:      drivers/s390/cio/vfio_ccw*
14133 F:      Documentation/s390/vfio-ccw.rst
14134 F:      include/uapi/linux/vfio_ccw.h
14135
14136 S390 ZCRYPT DRIVER
14137 M:      Harald Freudenberger <freude@linux.ibm.com>
14138 L:      linux-s390@vger.kernel.org
14139 W:      http://www.ibm.com/developerworks/linux/linux390/
14140 S:      Supported
14141 F:      drivers/s390/crypto/
14142
14143 S390 VFIO AP DRIVER
14144 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14145 M:      Pierre Morel <pmorel@linux.ibm.com>
14146 M:      Halil Pasic <pasic@linux.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 W:      http://www.ibm.com/developerworks/linux/linux390/
14149 S:      Supported
14150 F:      drivers/s390/crypto/vfio_ap_drv.c
14151 F:      drivers/s390/crypto/vfio_ap_private.h
14152 F:      drivers/s390/crypto/vfio_ap_ops.c
14153 F:      Documentation/s390/vfio-ap.rst
14154
14155 S390 ZFCP DRIVER
14156 M:      Steffen Maier <maier@linux.ibm.com>
14157 M:      Benjamin Block <bblock@linux.ibm.com>
14158 L:      linux-s390@vger.kernel.org
14159 W:      http://www.ibm.com/developerworks/linux/linux390/
14160 S:      Supported
14161 F:      drivers/s390/scsi/zfcp_*
14162
14163 S3C24XX SD/MMC Driver
14164 M:      Ben Dooks <ben-linux@fluff.org>
14165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14166 S:      Supported
14167 F:      drivers/mmc/host/s3cmci.*
14168
14169 SAA6588 RDS RECEIVER DRIVER
14170 M:      Hans Verkuil <hverkuil@xs4all.nl>
14171 L:      linux-media@vger.kernel.org
14172 T:      git git://linuxtv.org/media_tree.git
14173 W:      https://linuxtv.org
14174 S:      Odd Fixes
14175 F:      drivers/media/i2c/saa6588*
14176
14177 SAA7134 VIDEO4LINUX DRIVER
14178 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14179 L:      linux-media@vger.kernel.org
14180 W:      https://linuxtv.org
14181 T:      git git://linuxtv.org/media_tree.git
14182 S:      Odd fixes
14183 F:      Documentation/media/v4l-drivers/saa7134*
14184 F:      drivers/media/pci/saa7134/
14185
14186 SAA7146 VIDEO4LINUX-2 DRIVER
14187 M:      Hans Verkuil <hverkuil@xs4all.nl>
14188 L:      linux-media@vger.kernel.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 S:      Maintained
14191 F:      drivers/media/common/saa7146/
14192 F:      drivers/media/pci/saa7146/
14193 F:      include/media/drv-intf/saa7146*
14194
14195 SAFESETID SECURITY MODULE
14196 M:     Micah Morton <mortonm@chromium.org>
14197 S:     Supported
14198 F:     security/safesetid/
14199 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14200
14201 SAMSUNG AUDIO (ASoC) DRIVERS
14202 M:      Krzysztof Kozlowski <krzk@kernel.org>
14203 M:      Sangbeom Kim <sbkim73@samsung.com>
14204 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14206 S:      Supported
14207 F:      sound/soc/samsung/
14208 F:      Documentation/devicetree/bindings/sound/samsung*
14209
14210 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14211 M:      Krzysztof Kozlowski <krzk@kernel.org>
14212 L:      linux-crypto@vger.kernel.org
14213 L:      linux-samsung-soc@vger.kernel.org
14214 S:      Maintained
14215 F:      drivers/crypto/exynos-rng.c
14216 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14217
14218 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14219 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14220 L:      linux-samsung-soc@vger.kernel.org
14221 S:      Maintained
14222 F:      drivers/char/hw_random/exynos-trng.c
14223 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14224
14225 SAMSUNG FRAMEBUFFER DRIVER
14226 M:      Jingoo Han <jingoohan1@gmail.com>
14227 L:      linux-fbdev@vger.kernel.org
14228 S:      Maintained
14229 F:      drivers/video/fbdev/s3c-fb.c
14230
14231 SAMSUNG LAPTOP DRIVER
14232 M:      Corentin Chary <corentin.chary@gmail.com>
14233 L:      platform-driver-x86@vger.kernel.org
14234 S:      Maintained
14235 F:      drivers/platform/x86/samsung-laptop.c
14236
14237 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14238 M:      Sangbeom Kim <sbkim73@samsung.com>
14239 M:      Krzysztof Kozlowski <krzk@kernel.org>
14240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14241 L:      linux-kernel@vger.kernel.org
14242 L:      linux-samsung-soc@vger.kernel.org
14243 S:      Supported
14244 F:      drivers/mfd/sec*.c
14245 F:      drivers/regulator/s2m*.c
14246 F:      drivers/regulator/s5m*.c
14247 F:      drivers/clk/clk-s2mps11.c
14248 F:      drivers/rtc/rtc-s5m.c
14249 F:      include/linux/mfd/samsung/
14250 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14251 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14252 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14253 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14254
14255 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14256 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14257 L:      linux-media@vger.kernel.org
14258 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14259 S:      Maintained
14260 F:      drivers/media/platform/s3c-camif/
14261 F:      include/media/drv-intf/s3c_camif.h
14262
14263 SAMSUNG S3FWRN5 NFC DRIVER
14264 M:      Robert Baldyga <r.baldyga@samsung.com>
14265 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14266 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14267 S:      Supported
14268 F:      drivers/nfc/s3fwrn5
14269
14270 SAMSUNG S5C73M3 CAMERA DRIVER
14271 M:      Kyungmin Park <kyungmin.park@samsung.com>
14272 M:      Andrzej Hajda <a.hajda@samsung.com>
14273 L:      linux-media@vger.kernel.org
14274 S:      Supported
14275 F:      drivers/media/i2c/s5c73m3/*
14276
14277 SAMSUNG S5K5BAF CAMERA DRIVER
14278 M:      Kyungmin Park <kyungmin.park@samsung.com>
14279 M:      Andrzej Hajda <a.hajda@samsung.com>
14280 L:      linux-media@vger.kernel.org
14281 S:      Supported
14282 F:      drivers/media/i2c/s5k5baf.c
14283
14284 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14285 M:      Krzysztof Kozlowski <krzk@kernel.org>
14286 M:      Vladimir Zapolskiy <vz@mleia.com>
14287 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14288 L:      linux-crypto@vger.kernel.org
14289 L:      linux-samsung-soc@vger.kernel.org
14290 S:      Maintained
14291 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14292 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14293 F:      drivers/crypto/s5p-sss.c
14294
14295 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14296 M:      Kyungmin Park <kyungmin.park@samsung.com>
14297 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14298 L:      linux-media@vger.kernel.org
14299 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14300 S:      Supported
14301 F:      drivers/media/platform/exynos4-is/
14302
14303 SAMSUNG SOC CLOCK DRIVERS
14304 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14305 M:      Tomasz Figa <tomasz.figa@gmail.com>
14306 M:      Chanwoo Choi <cw00.choi@samsung.com>
14307 S:      Supported
14308 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14310 F:      drivers/clk/samsung/
14311 F:      include/dt-bindings/clock/exynos*.h
14312 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14313 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14314 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14315
14316 SAMSUNG SPI DRIVERS
14317 M:      Kukjin Kim <kgene@kernel.org>
14318 M:      Krzysztof Kozlowski <krzk@kernel.org>
14319 M:      Andi Shyti <andi@etezian.org>
14320 L:      linux-spi@vger.kernel.org
14321 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14322 S:      Maintained
14323 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14324 F:      drivers/spi/spi-s3c*
14325 F:      include/linux/platform_data/spi-s3c64xx.h
14326
14327 SAMSUNG SXGBE DRIVERS
14328 M:      Byungho An <bh74.an@samsung.com>
14329 M:      Girish K S <ks.giri@samsung.com>
14330 M:      Vipul Pandya <vipul.pandya@samsung.com>
14331 S:      Supported
14332 L:      netdev@vger.kernel.org
14333 F:      drivers/net/ethernet/samsung/sxgbe/
14334
14335 SAMSUNG THERMAL DRIVER
14336 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14337 L:      linux-pm@vger.kernel.org
14338 L:      linux-samsung-soc@vger.kernel.org
14339 S:      Supported
14340 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14341 F:      drivers/thermal/samsung/
14342
14343 SAMSUNG USB2 PHY DRIVER
14344 M:      Kamil Debski <kamil@wypas.org>
14345 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14346 L:      linux-kernel@vger.kernel.org
14347 S:      Supported
14348 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14349 F:      Documentation/driver-api/phy/samsung-usb2.rst
14350 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14351 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14352 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14353 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14354 F:      drivers/phy/samsung/phy-samsung-usb2.c
14355 F:      drivers/phy/samsung/phy-samsung-usb2.h
14356
14357 SC1200 WDT DRIVER
14358 M:      Zwane Mwaikambo <zwanem@gmail.com>
14359 S:      Maintained
14360 F:      drivers/watchdog/sc1200wdt.c
14361
14362 SCHEDULER
14363 M:      Ingo Molnar <mingo@redhat.com>
14364 M:      Peter Zijlstra <peterz@infradead.org>
14365 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14366 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14367 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14368 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14369 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14370 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14371 L:      linux-kernel@vger.kernel.org
14372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14373 S:      Maintained
14374 F:      kernel/sched/
14375 F:      include/linux/sched.h
14376 F:      include/uapi/linux/sched.h
14377 F:      include/linux/wait.h
14378 F:      include/linux/preempt.h
14379
14380 SCR24X CHIP CARD INTERFACE DRIVER
14381 M:      Lubomir Rintel <lkundrak@v3.sk>
14382 S:      Supported
14383 F:      drivers/char/pcmcia/scr24x_cs.c
14384
14385 SCSI CDROM DRIVER
14386 M:      Jens Axboe <axboe@kernel.dk>
14387 L:      linux-scsi@vger.kernel.org
14388 W:      http://www.kernel.dk
14389 S:      Maintained
14390 F:      drivers/scsi/sr*
14391
14392 SCSI RDMA PROTOCOL (SRP) INITIATOR
14393 M:      Bart Van Assche <bvanassche@acm.org>
14394 L:      linux-rdma@vger.kernel.org
14395 S:      Supported
14396 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14397 F:      drivers/infiniband/ulp/srp/
14398 F:      include/scsi/srp.h
14399
14400 SCSI RDMA PROTOCOL (SRP) TARGET
14401 M:      Bart Van Assche <bvanassche@acm.org>
14402 L:      linux-rdma@vger.kernel.org
14403 L:      target-devel@vger.kernel.org
14404 S:      Supported
14405 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14406 F:      drivers/infiniband/ulp/srpt/
14407
14408 SCSI SG DRIVER
14409 M:      Doug Gilbert <dgilbert@interlog.com>
14410 L:      linux-scsi@vger.kernel.org
14411 W:      http://sg.danny.cz/sg
14412 S:      Maintained
14413 F:      Documentation/scsi/scsi-generic.txt
14414 F:      drivers/scsi/sg.c
14415 F:      include/scsi/sg.h
14416
14417 SCSI SUBSYSTEM
14418 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14420 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14422 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14423 L:      linux-scsi@vger.kernel.org
14424 S:      Maintained
14425 F:      Documentation/devicetree/bindings/scsi/
14426 F:      drivers/scsi/
14427 F:      include/scsi/
14428
14429 SCSI TAPE DRIVER
14430 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14431 L:      linux-scsi@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/scsi/st.txt
14434 F:      drivers/scsi/st.*
14435 F:      drivers/scsi/st_*.h
14436
14437 SCSI TARGET SUBSYSTEM
14438 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14439 L:      linux-scsi@vger.kernel.org
14440 L:      target-devel@vger.kernel.org
14441 W:      http://www.linux-iscsi.org
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14443 Q:      https://patchwork.kernel.org/project/target-devel/list/
14444 S:      Supported
14445 F:      drivers/target/
14446 F:      include/target/
14447 F:      Documentation/target/
14448
14449 SCTP PROTOCOL
14450 M:      Vlad Yasevich <vyasevich@gmail.com>
14451 M:      Neil Horman <nhorman@tuxdriver.com>
14452 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14453 L:      linux-sctp@vger.kernel.org
14454 W:      http://lksctp.sourceforge.net
14455 S:      Maintained
14456 F:      Documentation/networking/sctp.txt
14457 F:      include/linux/sctp.h
14458 F:      include/uapi/linux/sctp.h
14459 F:      include/net/sctp/
14460 F:      net/sctp/
14461
14462 SCx200 CPU SUPPORT
14463 M:      Jim Cromie <jim.cromie@gmail.com>
14464 S:      Odd Fixes
14465 F:      Documentation/i2c/busses/scx200_acb.rst
14466 F:      arch/x86/platform/scx200/
14467 F:      drivers/watchdog/scx200_wdt.c
14468 F:      drivers/i2c/busses/scx200*
14469 F:      drivers/mtd/maps/scx200_docflash.c
14470 F:      include/linux/scx200.h
14471
14472 SCx200 GPIO DRIVER
14473 M:      Jim Cromie <jim.cromie@gmail.com>
14474 S:      Maintained
14475 F:      drivers/char/scx200_gpio.c
14476 F:      include/linux/scx200_gpio.h
14477
14478 SCx200 HRT CLOCKSOURCE DRIVER
14479 M:      Jim Cromie <jim.cromie@gmail.com>
14480 S:      Maintained
14481 F:      drivers/clocksource/scx200_hrt.c
14482
14483 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14484 M:      Sascha Sommer <saschasommer@freenet.de>
14485 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14486 S:      Maintained
14487 F:      drivers/mmc/host/sdricoh_cs.c
14488
14489 SECO BOARDS CEC DRIVER
14490 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14491 S:      Maintained
14492 F:      drivers/media/platform/seco-cec/seco-cec.c
14493 F:      drivers/media/platform/seco-cec/seco-cec.h
14494
14495 SECURE COMPUTING
14496 M:      Kees Cook <keescook@chromium.org>
14497 R:      Andy Lutomirski <luto@amacapital.net>
14498 R:      Will Drewry <wad@chromium.org>
14499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14500 S:      Supported
14501 F:      kernel/seccomp.c
14502 F:      include/uapi/linux/seccomp.h
14503 F:      include/linux/seccomp.h
14504 F:      tools/testing/selftests/seccomp/*
14505 F:      tools/testing/selftests/kselftest_harness.h
14506 F:      Documentation/userspace-api/seccomp_filter.rst
14507 K:      \bsecure_computing
14508 K:      \bTIF_SECCOMP\b
14509
14510 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14511 M:      Al Cooper <alcooperx@gmail.com>
14512 L:      linux-mmc@vger.kernel.org
14513 L:      bcm-kernel-feedback-list@broadcom.com
14514 S:      Maintained
14515 F:      drivers/mmc/host/sdhci-brcmstb*
14516
14517 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14518 M:      Adrian Hunter <adrian.hunter@intel.com>
14519 L:      linux-mmc@vger.kernel.org
14520 S:      Maintained
14521 F:      drivers/mmc/host/sdhci*
14522 F:      include/linux/mmc/sdhci*
14523
14524 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14525 M:      Adrian Hunter <adrian.hunter@intel.com>
14526 M:      Ritesh Harjani <riteshh@codeaurora.org>
14527 M:      Asutosh Das <asutoshd@codeaurora.org>
14528 L:      linux-mmc@vger.kernel.org
14529 S:      Maintained
14530 F:      drivers/mmc/host/cqhci*
14531
14532 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14533 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14534 M:      Manjunath M B <manjumb@synopsys.com>
14535 L:      linux-mmc@vger.kernel.org
14536 S:      Maintained
14537 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14538
14539 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14540 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Supported
14543 F:      drivers/mmc/host/sdhci-of-at91.c
14544
14545 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14546 M:      Ben Dooks <ben-linux@fluff.org>
14547 M:      Jaehoon Chung <jh80.chung@samsung.com>
14548 L:      linux-mmc@vger.kernel.org
14549 S:      Maintained
14550 F:      drivers/mmc/host/sdhci-s3c*
14551
14552 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14553 M:      Viresh Kumar <vireshk@kernel.org>
14554 L:      linux-mmc@vger.kernel.org
14555 S:      Maintained
14556 F:      drivers/mmc/host/sdhci-spear.c
14557
14558 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14559 M:      Kishon Vijay Abraham I <kishon@ti.com>
14560 L:      linux-mmc@vger.kernel.org
14561 S:      Maintained
14562 F:      drivers/mmc/host/sdhci-omap.c
14563
14564 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14565 M:      Scott Bauer <scott.bauer@intel.com>
14566 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14567 L:      linux-block@vger.kernel.org
14568 S:      Supported
14569 F:      block/sed*
14570 F:      block/opal_proto.h
14571 F:      include/linux/sed*
14572 F:      include/uapi/linux/sed*
14573
14574 SECURITY CONTACT
14575 M:      Security Officers <security@kernel.org>
14576 S:      Supported
14577
14578 SECURITY SUBSYSTEM
14579 M:      James Morris <jmorris@namei.org>
14580 M:      "Serge E. Hallyn" <serge@hallyn.com>
14581 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14583 W:      http://kernsec.org/
14584 S:      Supported
14585 F:      security/
14586 X:      security/selinux/
14587
14588 SELINUX SECURITY MODULE
14589 M:      Paul Moore <paul@paul-moore.com>
14590 M:      Stephen Smalley <sds@tycho.nsa.gov>
14591 M:      Eric Paris <eparis@parisplace.org>
14592 L:      selinux@vger.kernel.org
14593 W:      https://selinuxproject.org
14594 W:      https://github.com/SELinuxProject
14595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14596 S:      Supported
14597 F:      include/uapi/linux/selinux_netlink.h
14598 F:      security/selinux/
14599 F:      scripts/selinux/
14600 F:      Documentation/admin-guide/LSM/SELinux.rst
14601
14602 SENSABLE PHANTOM
14603 M:      Jiri Slaby <jirislaby@gmail.com>
14604 S:      Maintained
14605 F:      drivers/misc/phantom.c
14606 F:      include/uapi/linux/phantom.h
14607
14608 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14609 M:      Tomasz Duszynski <tduszyns@gmail.com>
14610 S:      Maintained
14611 F:      drivers/iio/chemical/sps30.c
14612 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14613
14614 SERIAL DEVICE BUS
14615 M:      Rob Herring <robh@kernel.org>
14616 L:      linux-serial@vger.kernel.org
14617 S:      Maintained
14618 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14619 F:      drivers/tty/serdev/
14620 F:      include/linux/serdev.h
14621
14622 SERIAL DRIVERS
14623 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14624 L:      linux-serial@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/serial/
14627 F:      drivers/tty/serial/
14628
14629 SERIAL IR RECEIVER
14630 M:      Sean Young <sean@mess.org>
14631 L:      linux-media@vger.kernel.org
14632 S:      Maintained
14633 F:      drivers/media/rc/serial_ir.c
14634
14635 SFC NETWORK DRIVER
14636 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14637 M:      Edward Cree <ecree@solarflare.com>
14638 M:      Martin Habets <mhabets@solarflare.com>
14639 L:      netdev@vger.kernel.org
14640 S:      Supported
14641 F:      drivers/net/ethernet/sfc/
14642
14643 SFF/SFP/SFP+ MODULE SUPPORT
14644 M:      Russell King <linux@armlinux.org.uk>
14645 L:      netdev@vger.kernel.org
14646 S:      Maintained
14647 F:      drivers/net/phy/phylink.c
14648 F:      drivers/net/phy/sfp*
14649 F:      include/linux/phylink.h
14650 F:      include/linux/sfp.h
14651 K:      phylink
14652
14653 SGI GRU DRIVER
14654 M:      Dimitri Sivanich <sivanich@sgi.com>
14655 S:      Maintained
14656 F:      drivers/misc/sgi-gru/
14657
14658 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14659 M:      Pat Gefre <pfg@sgi.com>
14660 L:      linux-ia64@vger.kernel.org
14661 S:      Supported
14662 F:      Documentation/ia64/serial.rst
14663 F:      drivers/tty/serial/ioc?_serial.c
14664 F:      include/linux/ioc?.h
14665
14666 SGI XP/XPC/XPNET DRIVER
14667 M:      Cliff Whickman <cpw@sgi.com>
14668 M:      Robin Holt <robinmholt@gmail.com>
14669 S:      Maintained
14670 F:      drivers/misc/sgi-xp/
14671
14672 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14673 M:      Ursula Braun <ubraun@linux.ibm.com>
14674 M:      Karsten Graul <kgraul@linux.ibm.com>
14675 L:      linux-s390@vger.kernel.org
14676 W:      http://www.ibm.com/developerworks/linux/linux390/
14677 S:      Supported
14678 F:      net/smc/
14679
14680 SHARP RJ54N1CB0C SENSOR DRIVER
14681 M:      Jacopo Mondi <jacopo@jmondi.org>
14682 L:      linux-media@vger.kernel.org
14683 T:      git git://linuxtv.org/media_tree.git
14684 S:      Odd fixes
14685 F:      drivers/media/i2c/rj54n1cb0c.c
14686 F:      include/media/i2c/rj54n1cb0c.h
14687
14688 SH_VEU V4L2 MEM2MEM DRIVER
14689 L:      linux-media@vger.kernel.org
14690 S:      Orphan
14691 F:      drivers/media/platform/sh_veu.c
14692
14693 SH_VOU V4L2 OUTPUT DRIVER
14694 L:      linux-media@vger.kernel.org
14695 S:      Orphan
14696 F:      drivers/media/platform/sh_vou.c
14697 F:      include/media/drv-intf/sh_vou.h
14698
14699 SI2157 MEDIA DRIVER
14700 M:      Antti Palosaari <crope@iki.fi>
14701 L:      linux-media@vger.kernel.org
14702 W:      https://linuxtv.org
14703 W:      http://palosaari.fi/linux/
14704 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14705 T:      git git://linuxtv.org/anttip/media_tree.git
14706 S:      Maintained
14707 F:      drivers/media/tuners/si2157*
14708
14709 SI2165 MEDIA DRIVER
14710 M:      Matthias Schwarzott <zzam@gentoo.org>
14711 L:      linux-media@vger.kernel.org
14712 W:      https://linuxtv.org
14713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14714 S:      Maintained
14715 F:      drivers/media/dvb-frontends/si2165*
14716
14717 SI2168 MEDIA DRIVER
14718 M:      Antti Palosaari <crope@iki.fi>
14719 L:      linux-media@vger.kernel.org
14720 W:      https://linuxtv.org
14721 W:      http://palosaari.fi/linux/
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 T:      git git://linuxtv.org/anttip/media_tree.git
14724 S:      Maintained
14725 F:      drivers/media/dvb-frontends/si2168*
14726
14727 SI470X FM RADIO RECEIVER I2C DRIVER
14728 M:      Hans Verkuil <hverkuil@xs4all.nl>
14729 L:      linux-media@vger.kernel.org
14730 T:      git git://linuxtv.org/media_tree.git
14731 W:      https://linuxtv.org
14732 S:      Odd Fixes
14733 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14734
14735 SI470X FM RADIO RECEIVER USB DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 T:      git git://linuxtv.org/media_tree.git
14739 W:      https://linuxtv.org
14740 S:      Maintained
14741 F:      drivers/media/radio/si470x/radio-si470x-common.c
14742 F:      drivers/media/radio/si470x/radio-si470x.h
14743 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14744
14745 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14746 M:      Eduardo Valentin <edubezval@gmail.com>
14747 L:      linux-media@vger.kernel.org
14748 T:      git git://linuxtv.org/media_tree.git
14749 W:      https://linuxtv.org
14750 S:      Odd Fixes
14751 F:      drivers/media/radio/si4713/si4713.?
14752
14753 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14754 M:      Eduardo Valentin <edubezval@gmail.com>
14755 L:      linux-media@vger.kernel.org
14756 T:      git git://linuxtv.org/media_tree.git
14757 W:      https://linuxtv.org
14758 S:      Odd Fixes
14759 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14760
14761 SI4713 FM RADIO TRANSMITTER USB DRIVER
14762 M:      Hans Verkuil <hverkuil@xs4all.nl>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Maintained
14767 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14768
14769 SIANO DVB DRIVER
14770 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14771 L:      linux-media@vger.kernel.org
14772 W:      https://linuxtv.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 S:      Odd fixes
14775 F:      drivers/media/common/siano/
14776 F:      drivers/media/usb/siano/
14777 F:      drivers/media/usb/siano/
14778 F:      drivers/media/mmc/siano/
14779
14780 SIFIVE DRIVERS
14781 M:      Palmer Dabbelt <palmer@sifive.com>
14782 M:      Paul Walmsley <paul.walmsley@sifive.com>
14783 L:      linux-riscv@lists.infradead.org
14784 T:      git git://github.com/sifive/riscv-linux.git
14785 S:      Supported
14786 K:      [^@]sifive
14787 N:      sifive
14788
14789 SIFIVE FU540 SYSTEM-ON-CHIP
14790 M:      Paul Walmsley <paul.walmsley@sifive.com>
14791 M:      Palmer Dabbelt <palmer@sifive.com>
14792 L:      linux-riscv@lists.infradead.org
14793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14794 S:      Supported
14795 K:      fu540
14796 N:      fu540
14797
14798 SILEAD TOUCHSCREEN DRIVER
14799 M:      Hans de Goede <hdegoede@redhat.com>
14800 L:      linux-input@vger.kernel.org
14801 L:      platform-driver-x86@vger.kernel.org
14802 S:      Maintained
14803 F:      drivers/input/touchscreen/silead.c
14804 F:      drivers/platform/x86/touchscreen_dmi.c
14805
14806 SILICON MOTION SM712 FRAME BUFFER DRIVER
14807 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14808 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14809 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14810 L:      linux-fbdev@vger.kernel.org
14811 S:      Maintained
14812 F:      drivers/video/fbdev/sm712*
14813 F:      Documentation/fb/sm712fb.rst
14814
14815 SIMPLE FIRMWARE INTERFACE (SFI)
14816 M:      Len Brown <lenb@kernel.org>
14817 L:      sfi-devel@simplefirmware.org
14818 W:      http://simplefirmware.org/
14819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14820 S:      Supported
14821 F:      arch/x86/platform/sfi/
14822 F:      drivers/sfi/
14823 F:      include/linux/sfi*.h
14824
14825 SIMPLEFB FB DRIVER
14826 M:      Hans de Goede <hdegoede@redhat.com>
14827 L:      linux-fbdev@vger.kernel.org
14828 S:      Maintained
14829 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14830 F:      drivers/video/fbdev/simplefb.c
14831 F:      include/linux/platform_data/simplefb.h
14832
14833 SIMTEC EB110ATX (Chalice CATS)
14834 P:      Ben Dooks
14835 P:      Vincent Sanders <vince@simtec.co.uk>
14836 M:      Simtec Linux Team <linux@simtec.co.uk>
14837 W:      http://www.simtec.co.uk/products/EB110ATX/
14838 S:      Supported
14839
14840 SIMTEC EB2410ITX (BAST)
14841 P:      Ben Dooks
14842 P:      Vincent Sanders <vince@simtec.co.uk>
14843 M:      Simtec Linux Team <linux@simtec.co.uk>
14844 W:      http://www.simtec.co.uk/products/EB2410ITX/
14845 S:      Supported
14846 F:      arch/arm/mach-s3c24xx/mach-bast.c
14847 F:      arch/arm/mach-s3c24xx/bast-ide.c
14848 F:      arch/arm/mach-s3c24xx/bast-irq.c
14849
14850 SIPHASH PRF ROUTINES
14851 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14852 S:      Maintained
14853 F:      lib/siphash.c
14854 F:      lib/test_siphash.c
14855 F:      include/linux/siphash.h
14856
14857 SIOX
14858 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14859 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14860 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14861 S:      Supported
14862 F:      drivers/siox/*
14863 F:      drivers/gpio/gpio-siox.c
14864 F:      include/trace/events/siox.h
14865
14866 SIS 190 ETHERNET DRIVER
14867 M:      Francois Romieu <romieu@fr.zoreil.com>
14868 L:      netdev@vger.kernel.org
14869 S:      Maintained
14870 F:      drivers/net/ethernet/sis/sis190.c
14871
14872 SIS 900/7016 FAST ETHERNET DRIVER
14873 M:      Daniele Venzano <venza@brownhat.org>
14874 W:      http://www.brownhat.org/sis900.html
14875 L:      netdev@vger.kernel.org
14876 S:      Maintained
14877 F:      drivers/net/ethernet/sis/sis900.*
14878
14879 SIS FRAMEBUFFER DRIVER
14880 M:      Thomas Winischhofer <thomas@winischhofer.net>
14881 W:      http://www.winischhofer.net/linuxsisvga.shtml
14882 S:      Maintained
14883 F:      Documentation/fb/sisfb.rst
14884 F:      drivers/video/fbdev/sis/
14885 F:      include/video/sisfb.h
14886
14887 SIS USB2VGA DRIVER
14888 M:      Thomas Winischhofer <thomas@winischhofer.net>
14889 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14890 S:      Maintained
14891 F:      drivers/usb/misc/sisusbvga/
14892
14893 SLAB ALLOCATOR
14894 M:      Christoph Lameter <cl@linux.com>
14895 M:      Pekka Enberg <penberg@kernel.org>
14896 M:      David Rientjes <rientjes@google.com>
14897 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14898 M:      Andrew Morton <akpm@linux-foundation.org>
14899 L:      linux-mm@kvack.org
14900 S:      Maintained
14901 F:      include/linux/sl?b*.h
14902 F:      mm/sl?b*
14903
14904 SLEEPABLE READ-COPY UPDATE (SRCU)
14905 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14906 M:      "Paul E. McKenney" <paulmck@kernel.org>
14907 M:      Josh Triplett <josh@joshtriplett.org>
14908 R:      Steven Rostedt <rostedt@goodmis.org>
14909 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14910 L:      rcu@vger.kernel.org
14911 W:      http://www.rdrop.com/users/paulmck/RCU/
14912 S:      Supported
14913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14914 F:      include/linux/srcu*.h
14915 F:      kernel/rcu/srcu*.c
14916
14917 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14918 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14919 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14920 S:      Maintained
14921 F:      drivers/slimbus/
14922 F:      Documentation/devicetree/bindings/slimbus/
14923 F:      include/linux/slimbus.h
14924
14925 SMACK SECURITY MODULE
14926 M:      Casey Schaufler <casey@schaufler-ca.com>
14927 L:      linux-security-module@vger.kernel.org
14928 W:      http://schaufler-ca.com
14929 T:      git git://github.com/cschaufler/smack-next
14930 S:      Maintained
14931 F:      Documentation/admin-guide/LSM/Smack.rst
14932 F:      security/smack/
14933
14934 SMC91x ETHERNET DRIVER
14935 M:      Nicolas Pitre <nico@fluxnic.net>
14936 S:      Odd Fixes
14937 F:      drivers/net/ethernet/smsc/smc91x.*
14938
14939 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14940 M:      Sakari Ailus <sakari.ailus@iki.fi>
14941 L:      linux-media@vger.kernel.org
14942 S:      Maintained
14943 F:      drivers/media/i2c/smiapp/
14944 F:      include/media/i2c/smiapp.h
14945 F:      drivers/media/i2c/smiapp-pll.c
14946 F:      drivers/media/i2c/smiapp-pll.h
14947 F:      include/uapi/linux/smiapp.h
14948 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14949
14950 SMM665 HARDWARE MONITOR DRIVER
14951 M:      Guenter Roeck <linux@roeck-us.net>
14952 L:      linux-hwmon@vger.kernel.org
14953 S:      Maintained
14954 F:      Documentation/hwmon/smm665.rst
14955 F:      drivers/hwmon/smm665.c
14956
14957 SMSC EMC2103 HARDWARE MONITOR DRIVER
14958 M:      Steve Glendinning <steve.glendinning@shawell.net>
14959 L:      linux-hwmon@vger.kernel.org
14960 S:      Maintained
14961 F:      Documentation/hwmon/emc2103.rst
14962 F:      drivers/hwmon/emc2103.c
14963
14964 SMSC SCH5627 HARDWARE MONITOR DRIVER
14965 M:      Hans de Goede <hdegoede@redhat.com>
14966 L:      linux-hwmon@vger.kernel.org
14967 S:      Supported
14968 F:      Documentation/hwmon/sch5627.rst
14969 F:      drivers/hwmon/sch5627.c
14970
14971 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14972 M:      Steve Glendinning <steve.glendinning@shawell.net>
14973 L:      linux-fbdev@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/video/fbdev/smscufx.c
14976
14977 SMSC47B397 HARDWARE MONITOR DRIVER
14978 M:      Jean Delvare <jdelvare@suse.com>
14979 L:      linux-hwmon@vger.kernel.org
14980 S:      Maintained
14981 F:      Documentation/hwmon/smsc47b397.rst
14982 F:      drivers/hwmon/smsc47b397.c
14983
14984 SMSC911x ETHERNET DRIVER
14985 M:      Steve Glendinning <steve.glendinning@shawell.net>
14986 L:      netdev@vger.kernel.org
14987 S:      Maintained
14988 F:      include/linux/smsc911x.h
14989 F:      drivers/net/ethernet/smsc/smsc911x.*
14990
14991 SMSC9420 PCI ETHERNET DRIVER
14992 M:      Steve Glendinning <steve.glendinning@shawell.net>
14993 L:      netdev@vger.kernel.org
14994 S:      Maintained
14995 F:      drivers/net/ethernet/smsc/smsc9420.*
14996
14997 SOC-CAMERA V4L2 SUBSYSTEM
14998 L:      linux-media@vger.kernel.org
14999 T:      git git://linuxtv.org/media_tree.git
15000 S:      Orphan
15001 F:      include/media/soc_camera.h
15002 F:      drivers/staging/media/soc_camera/
15003
15004 SOCIONEXT SYNQUACER I2C DRIVER
15005 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15006 L:      linux-i2c@vger.kernel.org
15007 S:      Maintained
15008 F:      drivers/i2c/busses/i2c-synquacer.c
15009 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15010
15011 SOCIONEXT UNIPHIER SOUND DRIVER
15012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15013 S:      Orphan
15014 F:      sound/soc/uniphier/
15015
15016 SOEKRIS NET48XX LED SUPPORT
15017 M:      Chris Boot <bootc@bootc.net>
15018 S:      Maintained
15019 F:      drivers/leds/leds-net48xx.c
15020
15021 SOFT-IWARP DRIVER (siw)
15022 M:      Bernard Metzler <bmt@zurich.ibm.com>
15023 L:      linux-rdma@vger.kernel.org
15024 S:      Supported
15025 F:      drivers/infiniband/sw/siw/
15026 F:      include/uapi/rdma/siw-abi.h
15027
15028 SOFT-ROCE DRIVER (rxe)
15029 M:      Moni Shoua <monis@mellanox.com>
15030 L:      linux-rdma@vger.kernel.org
15031 S:      Supported
15032 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15033 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15034 F:      drivers/infiniband/sw/rxe/
15035 F:      include/uapi/rdma/rdma_user_rxe.h
15036
15037 SOFTLOGIC 6x10 MPEG CODEC
15038 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15039 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15040 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15041 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15042 M:      Ismael Luceno <ismael@iodev.co.uk>
15043 L:      linux-media@vger.kernel.org
15044 S:      Supported
15045 F:      drivers/media/pci/solo6x10/
15046
15047 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15048 M:      James Morse <james.morse@arm.com>
15049 L:      linux-arm-kernel@lists.infradead.org
15050 S:      Maintained
15051 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15052 F:      drivers/firmware/arm_sdei.c
15053 F:      include/linux/arm_sdei.h
15054 F:      include/uapi/linux/arm_sdei.h
15055
15056 SOFTWARE RAID (Multiple Disks) SUPPORT
15057 M:      Song Liu <song@kernel.org>
15058 L:      linux-raid@vger.kernel.org
15059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15060 S:      Supported
15061 F:      drivers/md/Makefile
15062 F:      drivers/md/Kconfig
15063 F:      drivers/md/md*
15064 F:      drivers/md/raid*
15065 F:      include/linux/raid/
15066 F:      include/uapi/linux/raid/
15067
15068 SOCIONEXT (SNI) AVE NETWORK DRIVER
15069 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15070 L:      netdev@vger.kernel.org
15071 S:      Maintained
15072 F:      drivers/net/ethernet/socionext/sni_ave.c
15073 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15074
15075 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15076 M:      Jassi Brar <jaswinder.singh@linaro.org>
15077 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/net/ethernet/socionext/netsec.c
15081 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15082
15083 SOCIONEXT (SNI) Synquacer SPI DRIVER
15084 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15085 M:      Jassi Brar <jaswinder.singh@linaro.org>
15086 L:      linux-spi@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/spi/spi-synquacer.c
15089 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15090
15091 SOLIDRUN CLEARFOG SUPPORT
15092 M:      Russell King <linux@armlinux.org.uk>
15093 S:      Maintained
15094 F:      arch/arm/boot/dts/armada-388-clearfog*
15095 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15096
15097 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15098 M:      Russell King <linux@armlinux.org.uk>
15099 S:      Maintained
15100 F:      arch/arm/boot/dts/imx6*-cubox-i*
15101 F:      arch/arm/boot/dts/imx6*-hummingboard*
15102 F:      arch/arm/boot/dts/imx6*-sr-*
15103
15104 SONIC NETWORK DRIVER
15105 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15106 L:      netdev@vger.kernel.org
15107 S:      Maintained
15108 F:      drivers/net/ethernet/natsemi/sonic.*
15109
15110 SONICS SILICON BACKPLANE DRIVER (SSB)
15111 M:      Michael Buesch <m@bues.ch>
15112 L:      linux-wireless@vger.kernel.org
15113 S:      Maintained
15114 F:      drivers/ssb/
15115 F:      include/linux/ssb/
15116
15117 SONY IMX214 SENSOR DRIVER
15118 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15119 L:      linux-media@vger.kernel.org
15120 T:      git git://linuxtv.org/media_tree.git
15121 S:      Maintained
15122 F:      drivers/media/i2c/imx214.c
15123 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15124
15125 SONY IMX258 SENSOR DRIVER
15126 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/i2c/imx258.c
15131
15132 SONY IMX274 SENSOR DRIVER
15133 M:      Leon Luo <leonl@leopardimaging.com>
15134 L:      linux-media@vger.kernel.org
15135 T:      git git://linuxtv.org/media_tree.git
15136 S:      Maintained
15137 F:      drivers/media/i2c/imx274.c
15138 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15139
15140 SONY IMX319 SENSOR DRIVER
15141 M:      Bingbu Cao <bingbu.cao@intel.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/i2c/imx319.c
15146
15147 SONY IMX355 SENSOR DRIVER
15148 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx355.c
15153
15154 SONY MEMORYSTICK SUBSYSTEM
15155 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15156 M:      Alex Dubov <oakad@yahoo.com>
15157 M:      Ulf Hansson <ulf.hansson@linaro.org>
15158 L:      linux-mmc@vger.kernel.org
15159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15160 S:      Maintained
15161 F:      drivers/memstick/
15162 F:      include/linux/memstick.h
15163
15164 SONY VAIO CONTROL DEVICE DRIVER
15165 M:      Mattia Dongili <malattia@linux.it>
15166 L:      platform-driver-x86@vger.kernel.org
15167 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15168 S:      Maintained
15169 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15170 F:      drivers/char/sonypi.c
15171 F:      drivers/platform/x86/sony-laptop.c
15172 F:      include/linux/sony-laptop.h
15173
15174 SOUND
15175 M:      Jaroslav Kysela <perex@perex.cz>
15176 M:      Takashi Iwai <tiwai@suse.com>
15177 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15178 W:      http://www.alsa-project.org/
15179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15180 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15181 S:      Maintained
15182 F:      Documentation/sound/
15183 F:      include/sound/
15184 F:      include/uapi/sound/
15185 F:      sound/
15186
15187 SOUND - COMPRESSED AUDIO
15188 M:      Vinod Koul <vkoul@kernel.org>
15189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15191 S:      Supported
15192 F:      Documentation/sound/designs/compress-offload.rst
15193 F:      include/sound/compress_driver.h
15194 F:      include/uapi/sound/compress_*
15195 F:      sound/core/compress_offload.c
15196 F:      sound/soc/soc-compress.c
15197
15198 SOUND - DMAENGINE HELPERS
15199 M:      Lars-Peter Clausen <lars@metafoo.de>
15200 S:      Supported
15201 F:      include/sound/dmaengine_pcm.h
15202 F:      sound/core/pcm_dmaengine.c
15203 F:      sound/soc/soc-generic-dmaengine-pcm.c
15204
15205 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15206 M:      Liam Girdwood <lgirdwood@gmail.com>
15207 M:      Mark Brown <broonie@kernel.org>
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15210 W:      http://alsa-project.org/main/index.php/ASoC
15211 S:      Supported
15212 F:      Documentation/devicetree/bindings/sound/
15213 F:      Documentation/sound/soc/
15214 F:      sound/soc/
15215 F:      include/dt-bindings/sound/
15216 F:      include/sound/soc*
15217
15218 SOUNDWIRE SUBSYSTEM
15219 M:      Vinod Koul <vkoul@kernel.org>
15220 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15221 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15223 S:      Supported
15224 F:      Documentation/driver-api/soundwire/
15225 F:      drivers/soundwire/
15226 F:      include/linux/soundwire/
15227
15228 SP2 MEDIA DRIVER
15229 M:      Olli Salonen <olli.salonen@iki.fi>
15230 L:      linux-media@vger.kernel.org
15231 W:      https://linuxtv.org
15232 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15233 S:      Maintained
15234 F:      drivers/media/dvb-frontends/sp2*
15235
15236 SPARC + UltraSPARC (sparc/sparc64)
15237 M:      "David S. Miller" <davem@davemloft.net>
15238 L:      sparclinux@vger.kernel.org
15239 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15240 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15242 S:      Maintained
15243 F:      arch/sparc/
15244 F:      drivers/sbus/
15245
15246 SPARC SERIAL DRIVERS
15247 M:      "David S. Miller" <davem@davemloft.net>
15248 L:      sparclinux@vger.kernel.org
15249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15251 S:      Maintained
15252 F:      include/linux/sunserialcore.h
15253 F:      drivers/tty/serial/suncore.c
15254 F:      drivers/tty/serial/sunhv.c
15255 F:      drivers/tty/serial/sunsab.c
15256 F:      drivers/tty/serial/sunsab.h
15257 F:      drivers/tty/serial/sunsu.c
15258 F:      drivers/tty/serial/sunzilog.c
15259 F:      drivers/tty/serial/sunzilog.h
15260 F:      drivers/tty/vcc.c
15261
15262 SPARSE CHECKER
15263 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15264 L:      linux-sparse@vger.kernel.org
15265 W:      https://sparse.wiki.kernel.org/
15266 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15267 S:      Maintained
15268 F:      include/linux/compiler.h
15269
15270 SPEAR CLOCK FRAMEWORK SUPPORT
15271 M:      Viresh Kumar <vireshk@kernel.org>
15272 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15273 W:      http://www.st.com/spear
15274 S:      Maintained
15275 F:      drivers/clk/spear/
15276
15277 SPEAR PLATFORM SUPPORT
15278 M:      Viresh Kumar <vireshk@kernel.org>
15279 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15280 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15281 W:      http://www.st.com/spear
15282 S:      Maintained
15283 F:      arch/arm/boot/dts/spear*
15284 F:      arch/arm/mach-spear/
15285
15286 SPI NOR SUBSYSTEM
15287 M:      Marek Vasut <marek.vasut@gmail.com>
15288 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15289 L:      linux-mtd@lists.infradead.org
15290 W:      http://www.linux-mtd.infradead.org/
15291 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15293 S:      Maintained
15294 F:      drivers/mtd/spi-nor/
15295 F:      include/linux/mtd/spi-nor.h
15296
15297 SPI SUBSYSTEM
15298 M:      Mark Brown <broonie@kernel.org>
15299 L:      linux-spi@vger.kernel.org
15300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15301 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15302 S:      Maintained
15303 F:      Documentation/devicetree/bindings/spi/
15304 F:      Documentation/spi/
15305 F:      drivers/spi/
15306 F:      include/linux/spi/
15307 F:      include/uapi/linux/spi/
15308 F:      tools/spi/
15309
15310 SPIDERNET NETWORK DRIVER for CELL
15311 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15312 L:      netdev@vger.kernel.org
15313 S:      Supported
15314 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15315 F:      drivers/net/ethernet/toshiba/spider_net*
15316
15317 SPMI SUBSYSTEM
15318 R:      Stephen Boyd <sboyd@kernel.org>
15319 L:      linux-arm-msm@vger.kernel.org
15320 F:      Documentation/devicetree/bindings/spmi/
15321 F:      drivers/spmi/
15322 F:      include/dt-bindings/spmi/spmi.h
15323 F:      include/linux/spmi.h
15324 F:      include/trace/events/spmi.h
15325
15326 SPU FILE SYSTEM
15327 M:      Jeremy Kerr <jk@ozlabs.org>
15328 L:      linuxppc-dev@lists.ozlabs.org
15329 W:      http://www.ibm.com/developerworks/power/cell/
15330 S:      Supported
15331 F:      Documentation/filesystems/spufs.txt
15332 F:      arch/powerpc/platforms/cell/spufs/
15333
15334 SQUASHFS FILE SYSTEM
15335 M:      Phillip Lougher <phillip@squashfs.org.uk>
15336 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15337 W:      http://squashfs.org.uk
15338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15339 S:      Maintained
15340 F:      Documentation/filesystems/squashfs.txt
15341 F:      fs/squashfs/
15342
15343 SRM (Alpha) environment access
15344 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15345 S:      Maintained
15346 F:      arch/alpha/kernel/srm_env.c
15347
15348 ST LSM6DSx IMU IIO DRIVER
15349 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15350 L:      linux-iio@vger.kernel.org
15351 W:      http://www.st.com/
15352 S:      Maintained
15353 F:      drivers/iio/imu/st_lsm6dsx/
15354 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15355
15356 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15357 M:      Mickael Guene <mickael.guene@st.com>
15358 L:      linux-media@vger.kernel.org
15359 T:      git git://linuxtv.org/media_tree.git
15360 S:      Maintained
15361 F:      drivers/media/i2c/st-mipid02.c
15362 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15363
15364 ST STM32 I2C/SMBUS DRIVER
15365 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15366 L:      linux-i2c@vger.kernel.org
15367 S:      Maintained
15368 F:      drivers/i2c/busses/i2c-stm32*
15369
15370 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15371 M:      Song Qiang <songqiang1304521@gmail.com>
15372 L:      linux-iio@vger.kernel.org
15373 S:      Maintained
15374 F:      drivers/iio/proximity/vl53l0x-i2c.c
15375 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15376
15377 STABLE BRANCH
15378 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15379 M:      Sasha Levin <sashal@kernel.org>
15380 L:      stable@vger.kernel.org
15381 S:      Supported
15382 F:      Documentation/process/stable-kernel-rules.rst
15383
15384 STAGING - COMEDI
15385 M:      Ian Abbott <abbotti@mev.co.uk>
15386 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15387 S:      Odd Fixes
15388 F:      drivers/staging/comedi/
15389
15390 STAGING - FIELDBUS SUBSYSTEM
15391 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15392 S:      Maintained
15393 F:      drivers/staging/fieldbus/*
15394 F:      drivers/staging/fieldbus/Documentation/
15395
15396 STAGING - HMS ANYBUS-S BUS
15397 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15398 S:      Maintained
15399 F:      drivers/staging/fieldbus/anybuss/
15400
15401 STAGING - INDUSTRIAL IO
15402 M:      Jonathan Cameron <jic23@kernel.org>
15403 L:      linux-iio@vger.kernel.org
15404 S:      Odd Fixes
15405 F:      Documentation/devicetree/bindings/staging/iio/
15406 F:      drivers/staging/iio/
15407
15408 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15409 M:      Marc Dietrich <marvin24@gmx.de>
15410 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15411 L:      linux-tegra@vger.kernel.org
15412 S:      Maintained
15413 F:      drivers/staging/nvec/
15414
15415 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15416 M:      Jens Frederich <jfrederich@gmail.com>
15417 M:      Daniel Drake <dsd@laptop.org>
15418 M:      Jon Nettleton <jon.nettleton@gmail.com>
15419 W:      http://wiki.laptop.org/go/DCON
15420 S:      Maintained
15421 F:      drivers/staging/olpc_dcon/
15422
15423 STAGING - REALTEK RTL8712U DRIVERS
15424 M:      Larry Finger <Larry.Finger@lwfinger.net>
15425 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15426 S:      Odd Fixes
15427 F:      drivers/staging/rtl8712/
15428
15429 STAGING - REALTEK RTL8188EU DRIVERS
15430 M:      Larry Finger <Larry.Finger@lwfinger.net>
15431 S:      Odd Fixes
15432 F:      drivers/staging/rtl8188eu/
15433
15434 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15435 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15436 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15437 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15438 L:      linux-fbdev@vger.kernel.org
15439 S:      Maintained
15440 F:      drivers/staging/sm750fb/
15441
15442 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15443 M:      William Hubbs <w.d.hubbs@gmail.com>
15444 M:      Chris Brannon <chris@the-brannons.com>
15445 M:      Kirk Reiser <kirk@reisers.ca>
15446 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15447 L:      speakup@linux-speakup.org
15448 W:      http://www.linux-speakup.org/
15449 S:      Odd Fixes
15450 F:      drivers/staging/speakup/
15451
15452 STAGING - VIA VT665X DRIVERS
15453 M:      Forest Bond <forest@alittletooquiet.net>
15454 S:      Odd Fixes
15455 F:      drivers/staging/vt665?/
15456
15457 STAGING - WILC1000 WIFI DRIVER
15458 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15459 M:      Ajay Singh <ajay.kathat@microchip.com>
15460 L:      linux-wireless@vger.kernel.org
15461 S:      Supported
15462 F:      drivers/staging/wilc1000/
15463
15464 STAGING SUBSYSTEM
15465 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15467 L:      devel@driverdev.osuosl.org
15468 S:      Supported
15469 F:      drivers/staging/
15470
15471 STARFIRE/DURALAN NETWORK DRIVER
15472 M:      Ion Badulescu <ionut@badula.org>
15473 S:      Odd Fixes
15474 F:      drivers/net/ethernet/adaptec/starfire*
15475
15476 STEC S1220 SKD DRIVER
15477 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15478 L:      linux-block@vger.kernel.org
15479 S:      Maintained
15480 F:      drivers/block/skd*[ch]
15481
15482 STI AUDIO (ASoC) DRIVERS
15483 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15484 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15485 S:      Maintained
15486 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15487 F:      sound/soc/sti/
15488
15489 STI CEC DRIVER
15490 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15491 S:      Maintained
15492 F:      drivers/media/platform/sti/cec/
15493 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15494
15495 STK1160 USB VIDEO CAPTURE DRIVER
15496 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15497 L:      linux-media@vger.kernel.org
15498 T:      git git://linuxtv.org/media_tree.git
15499 S:      Maintained
15500 F:      drivers/media/usb/stk1160/
15501
15502 STM32 AUDIO (ASoC) DRIVERS
15503 M:      Olivier Moysan <olivier.moysan@st.com>
15504 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15505 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15506 S:      Maintained
15507 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15508 F:      sound/soc/stm/
15509
15510 STM32 TIMER/LPTIMER DRIVERS
15511 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15512 S:      Maintained
15513 F:      drivers/*/stm32-*timer*
15514 F:      drivers/pwm/pwm-stm32*
15515 F:      include/linux/*/stm32-*tim*
15516 F:      Documentation/ABI/testing/*timer-stm32
15517 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15518 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15519
15520 STMMAC ETHERNET DRIVER
15521 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15522 M:      Alexandre Torgue <alexandre.torgue@st.com>
15523 M:      Jose Abreu <joabreu@synopsys.com>
15524 L:      netdev@vger.kernel.org
15525 W:      http://www.stlinux.com
15526 S:      Supported
15527 F:      drivers/net/ethernet/stmicro/stmmac/
15528
15529 SUN3/3X
15530 M:      Sam Creasey <sammy@sammy.net>
15531 W:      http://sammy.net/sun3/
15532 S:      Maintained
15533 F:      arch/m68k/kernel/*sun3*
15534 F:      arch/m68k/sun3*/
15535 F:      arch/m68k/include/asm/sun3*
15536 F:      drivers/net/ethernet/i825xx/sun3*
15537
15538 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15539 M:      Hans de Goede <hdegoede@redhat.com>
15540 L:      linux-input@vger.kernel.org
15541 S:      Maintained
15542 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15543 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15544
15545 SUNDANCE NETWORK DRIVER
15546 M:      Denis Kirjanov <kda@linux-powerpc.org>
15547 L:      netdev@vger.kernel.org
15548 S:      Maintained
15549 F:      drivers/net/ethernet/dlink/sundance.c
15550
15551 SUPERH
15552 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15553 M:      Rich Felker <dalias@libc.org>
15554 L:      linux-sh@vger.kernel.org
15555 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15556 S:      Maintained
15557 F:      Documentation/sh/
15558 F:      arch/sh/
15559 F:      drivers/sh/
15560
15561 SUSPEND TO RAM
15562 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15563 M:      Len Brown <len.brown@intel.com>
15564 M:      Pavel Machek <pavel@ucw.cz>
15565 L:      linux-pm@vger.kernel.org
15566 B:      https://bugzilla.kernel.org
15567 S:      Supported
15568 F:      Documentation/power/
15569 F:      arch/x86/kernel/acpi/
15570 F:      drivers/base/power/
15571 F:      kernel/power/
15572 F:      include/linux/suspend.h
15573 F:      include/linux/freezer.h
15574 F:      include/linux/pm.h
15575
15576 SVGA HANDLING
15577 M:      Martin Mares <mj@ucw.cz>
15578 L:      linux-video@atrey.karlin.mff.cuni.cz
15579 S:      Maintained
15580 F:      Documentation/admin-guide/svga.rst
15581 F:      arch/x86/boot/video*
15582
15583 SWIOTLB SUBSYSTEM
15584 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15585 L:      iommu@lists.linux-foundation.org
15586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15587 S:      Supported
15588 F:      kernel/dma/swiotlb.c
15589 F:      arch/*/kernel/pci-swiotlb.c
15590 F:      include/linux/swiotlb.h
15591
15592 SWITCHDEV
15593 M:      Jiri Pirko <jiri@resnulli.us>
15594 M:      Ivan Vecera <ivecera@redhat.com>
15595 L:      netdev@vger.kernel.org
15596 S:      Supported
15597 F:      net/switchdev/
15598 F:      include/net/switchdev.h
15599
15600 SY8106A REGULATOR DRIVER
15601 M:      Icenowy Zheng <icenowy@aosc.io>
15602 S:      Maintained
15603 F:      drivers/regulator/sy8106a-regulator.c
15604 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15605
15606 SYNC FILE FRAMEWORK
15607 M:      Sumit Semwal <sumit.semwal@linaro.org>
15608 R:      Gustavo Padovan <gustavo@padovan.org>
15609 S:      Maintained
15610 L:      linux-media@vger.kernel.org
15611 L:      dri-devel@lists.freedesktop.org
15612 F:      drivers/dma-buf/sync_*
15613 F:      drivers/dma-buf/dma-fence*
15614 F:      drivers/dma-buf/sw_sync.c
15615 F:      include/linux/sync_file.h
15616 F:      include/uapi/linux/sync_file.h
15617 F:      Documentation/driver-api/sync_file.rst
15618 T:      git git://anongit.freedesktop.org/drm/drm-misc
15619
15620 SYNOPSYS ARC ARCHITECTURE
15621 M:      Vineet Gupta <vgupta@synopsys.com>
15622 L:      linux-snps-arc@lists.infradead.org
15623 S:      Supported
15624 F:      arch/arc/
15625 F:      Documentation/devicetree/bindings/arc/*
15626 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15627 F:      drivers/clocksource/arc_timer.c
15628 F:      drivers/tty/serial/arc_uart.c
15629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15630
15631 SYNOPSYS ARC HSDK SDP pll clock driver
15632 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15633 S:      Supported
15634 F:      drivers/clk/clk-hsdk-pll.c
15635 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15636
15637 SYNOPSYS ARC SDP clock driver
15638 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15639 S:      Supported
15640 F:      drivers/clk/axs10x/*
15641 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15642
15643 SYNOPSYS ARC SDP platform support
15644 M:      Alexey Brodkin <abrodkin@synopsys.com>
15645 S:      Supported
15646 F:      arch/arc/plat-axs10x
15647 F:      arch/arc/boot/dts/ax*
15648 F:      Documentation/devicetree/bindings/arc/axs10*
15649
15650 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15651 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15652 S:      Supported
15653 F:      drivers/reset/reset-axs10x.c
15654 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15655
15656 SYNOPSYS CREG GPIO DRIVER
15657 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15658 S:      Maintained
15659 F:      drivers/gpio/gpio-creg-snps.c
15660 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15661
15662 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15663 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15664 S:      Maintained
15665 F:      drivers/tty/serial/8250/8250_dw.c
15666
15667 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15668 M:      Hoan Tran <hoan@os.amperecomputing.com>
15669 L:      linux-gpio@vger.kernel.org
15670 S:      Maintained
15671 F:      drivers/gpio/gpio-dwapb.c
15672 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15673
15674 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15675 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15676 S:      Maintained
15677 F:      drivers/dma/dw-axi-dmac/
15678 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15679
15680 SYNOPSYS DESIGNWARE DMAC DRIVER
15681 M:      Viresh Kumar <vireshk@kernel.org>
15682 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15683 S:      Maintained
15684 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15685 F:      drivers/dma/dw/
15686 F:      include/dt-bindings/dma/dw-dmac.h
15687 F:      include/linux/dma/dw.h
15688 F:      include/linux/platform_data/dma-dw.h
15689
15690 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15691 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15692 L:      netdev@vger.kernel.org
15693 S:      Supported
15694 F:      drivers/net/ethernet/synopsys/
15695
15696 SYNOPSYS DESIGNWARE I2C DRIVER
15697 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15700 L:      linux-i2c@vger.kernel.org
15701 S:      Maintained
15702 F:      drivers/i2c/busses/i2c-designware-*
15703 F:      include/linux/platform_data/i2c-designware.h
15704
15705 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15706 M:      Jaehoon Chung <jh80.chung@samsung.com>
15707 L:      linux-mmc@vger.kernel.org
15708 S:      Maintained
15709 F:      drivers/mmc/host/dw_mmc*
15710
15711 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15712 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15713 S:      Supported
15714 F:      drivers/reset/reset-hsdk.c
15715 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15716 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15717
15718 SYSTEM CONFIGURATION (SYSCON)
15719 M:      Lee Jones <lee.jones@linaro.org>
15720 M:      Arnd Bergmann <arnd@arndb.de>
15721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15722 S:      Supported
15723 F:      drivers/mfd/syscon.c
15724
15725 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15726 M:      Sudeep Holla <sudeep.holla@arm.com>
15727 L:      linux-arm-kernel@lists.infradead.org
15728 S:      Maintained
15729 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15730 F:      drivers/clk/clk-sc[mp]i.c
15731 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15732 F:      drivers/firmware/arm_scpi.c
15733 F:      drivers/firmware/arm_scmi/
15734 F:      drivers/reset/reset-scmi.c
15735 F:      include/linux/sc[mp]i_protocol.h
15736
15737 SYSTEM RESET/SHUTDOWN DRIVERS
15738 M:      Sebastian Reichel <sre@kernel.org>
15739 L:      linux-pm@vger.kernel.org
15740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15741 S:      Maintained
15742 F:      Documentation/devicetree/bindings/power/reset/
15743 F:      drivers/power/reset/
15744
15745 SYSTEM TRACE MODULE CLASS
15746 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15747 S:      Maintained
15748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15749 F:      Documentation/trace/stm.rst
15750 F:      drivers/hwtracing/stm/
15751 F:      include/linux/stm.h
15752 F:      include/uapi/linux/stm.h
15753
15754 SYSV FILESYSTEM
15755 M:      Christoph Hellwig <hch@infradead.org>
15756 S:      Maintained
15757 F:      Documentation/filesystems/sysv-fs.txt
15758 F:      fs/sysv/
15759 F:      include/linux/sysv_fs.h
15760
15761 TASKSTATS STATISTICS INTERFACE
15762 M:      Balbir Singh <bsingharora@gmail.com>
15763 S:      Maintained
15764 F:      Documentation/accounting/taskstats*
15765 F:      include/linux/taskstats*
15766 F:      kernel/taskstats.c
15767
15768 TC subsystem
15769 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15770 M:      Cong Wang <xiyou.wangcong@gmail.com>
15771 M:      Jiri Pirko <jiri@resnulli.us>
15772 L:      netdev@vger.kernel.org
15773 S:      Maintained
15774 F:      include/net/pkt_cls.h
15775 F:      include/net/pkt_sched.h
15776 F:      include/net/tc_act/
15777 F:      include/uapi/linux/pkt_cls.h
15778 F:      include/uapi/linux/pkt_sched.h
15779 F:      include/uapi/linux/tc_act/
15780 F:      include/uapi/linux/tc_ematch/
15781 F:      net/sched/
15782
15783 TC90522 MEDIA DRIVER
15784 M:      Akihiro Tsukada <tskd08@gmail.com>
15785 L:      linux-media@vger.kernel.org
15786 S:      Odd Fixes
15787 F:      drivers/media/dvb-frontends/tc90522*
15788
15789 TCP LOW PRIORITY MODULE
15790 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15791 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15792 W:      http://tcp-lp-mod.sourceforge.net/
15793 S:      Maintained
15794 F:      net/ipv4/tcp_lp.c
15795
15796 TDA10071 MEDIA DRIVER
15797 M:      Antti Palosaari <crope@iki.fi>
15798 L:      linux-media@vger.kernel.org
15799 W:      https://linuxtv.org
15800 W:      http://palosaari.fi/linux/
15801 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15802 T:      git git://linuxtv.org/anttip/media_tree.git
15803 S:      Maintained
15804 F:      drivers/media/dvb-frontends/tda10071*
15805
15806 TDA18212 MEDIA DRIVER
15807 M:      Antti Palosaari <crope@iki.fi>
15808 L:      linux-media@vger.kernel.org
15809 W:      https://linuxtv.org
15810 W:      http://palosaari.fi/linux/
15811 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15812 T:      git git://linuxtv.org/anttip/media_tree.git
15813 S:      Maintained
15814 F:      drivers/media/tuners/tda18212*
15815
15816 TDA18218 MEDIA DRIVER
15817 M:      Antti Palosaari <crope@iki.fi>
15818 L:      linux-media@vger.kernel.org
15819 W:      https://linuxtv.org
15820 W:      http://palosaari.fi/linux/
15821 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15822 T:      git git://linuxtv.org/anttip/media_tree.git
15823 S:      Maintained
15824 F:      drivers/media/tuners/tda18218*
15825
15826 TDA18250 MEDIA DRIVER
15827 M:      Olli Salonen <olli.salonen@iki.fi>
15828 L:      linux-media@vger.kernel.org
15829 W:      https://linuxtv.org
15830 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15831 T:      git git://linuxtv.org/media_tree.git
15832 S:      Maintained
15833 F:      drivers/media/tuners/tda18250*
15834
15835 TDA18271 MEDIA DRIVER
15836 M:      Michael Krufky <mkrufky@linuxtv.org>
15837 L:      linux-media@vger.kernel.org
15838 W:      https://linuxtv.org
15839 W:      http://github.com/mkrufky
15840 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15841 T:      git git://linuxtv.org/mkrufky/tuners.git
15842 S:      Maintained
15843 F:      drivers/media/tuners/tda18271*
15844
15845 TDA1997x MEDIA DRIVER
15846 M:      Tim Harvey <tharvey@gateworks.com>
15847 L:      linux-media@vger.kernel.org
15848 W:      https://linuxtv.org
15849 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15850 S:      Maintained
15851 F:      drivers/media/i2c/tda1997x.*
15852
15853 TDA827x MEDIA DRIVER
15854 M:      Michael Krufky <mkrufky@linuxtv.org>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 W:      http://github.com/mkrufky
15858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15859 T:      git git://linuxtv.org/mkrufky/tuners.git
15860 S:      Maintained
15861 F:      drivers/media/tuners/tda8290.*
15862
15863 TDA8290 MEDIA DRIVER
15864 M:      Michael Krufky <mkrufky@linuxtv.org>
15865 L:      linux-media@vger.kernel.org
15866 W:      https://linuxtv.org
15867 W:      http://github.com/mkrufky
15868 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15869 T:      git git://linuxtv.org/mkrufky/tuners.git
15870 S:      Maintained
15871 F:      drivers/media/tuners/tda8290.*
15872
15873 TDA9840 MEDIA DRIVER
15874 M:      Hans Verkuil <hverkuil@xs4all.nl>
15875 L:      linux-media@vger.kernel.org
15876 T:      git git://linuxtv.org/media_tree.git
15877 W:      https://linuxtv.org
15878 S:      Maintained
15879 F:      drivers/media/i2c/tda9840*
15880
15881 TEA5761 TUNER DRIVER
15882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15883 L:      linux-media@vger.kernel.org
15884 W:      https://linuxtv.org
15885 T:      git git://linuxtv.org/media_tree.git
15886 S:      Odd fixes
15887 F:      drivers/media/tuners/tea5761.*
15888
15889 TEA5767 TUNER DRIVER
15890 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15891 L:      linux-media@vger.kernel.org
15892 W:      https://linuxtv.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 S:      Maintained
15895 F:      drivers/media/tuners/tea5767.*
15896
15897 TEA6415C MEDIA DRIVER
15898 M:      Hans Verkuil <hverkuil@xs4all.nl>
15899 L:      linux-media@vger.kernel.org
15900 T:      git git://linuxtv.org/media_tree.git
15901 W:      https://linuxtv.org
15902 S:      Maintained
15903 F:      drivers/media/i2c/tea6415c*
15904
15905 TEA6420 MEDIA DRIVER
15906 M:      Hans Verkuil <hverkuil@xs4all.nl>
15907 L:      linux-media@vger.kernel.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 W:      https://linuxtv.org
15910 S:      Maintained
15911 F:      drivers/media/i2c/tea6420*
15912
15913 TEAM DRIVER
15914 M:      Jiri Pirko <jiri@resnulli.us>
15915 L:      netdev@vger.kernel.org
15916 S:      Supported
15917 F:      drivers/net/team/
15918 F:      include/linux/if_team.h
15919 F:      include/uapi/linux/if_team.h
15920
15921 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15922 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15923 S:      Maintained
15924 F:      arch/x86/platform/ts5500/
15925
15926 TECHNOTREND USB IR RECEIVER
15927 M:      Sean Young <sean@mess.org>
15928 L:      linux-media@vger.kernel.org
15929 S:      Maintained
15930 F:      drivers/media/rc/ttusbir.c
15931
15932 TECHWELL TW9910 VIDEO DECODER
15933 L:      linux-media@vger.kernel.org
15934 S:      Orphan
15935 F:      drivers/media/i2c/tw9910.c
15936 F:      include/media/i2c/tw9910.h
15937
15938 TEE SUBSYSTEM
15939 M:      Jens Wiklander <jens.wiklander@linaro.org>
15940 L:      tee-dev@lists.linaro.org
15941 S:      Maintained
15942 F:      include/linux/tee_drv.h
15943 F:      include/uapi/linux/tee.h
15944 F:      drivers/tee/
15945 F:      Documentation/tee.txt
15946
15947 TEGRA ARCHITECTURE SUPPORT
15948 M:      Thierry Reding <thierry.reding@gmail.com>
15949 M:      Jonathan Hunter <jonathanh@nvidia.com>
15950 L:      linux-tegra@vger.kernel.org
15951 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15953 S:      Supported
15954 N:      [^a-z]tegra
15955
15956 TEGRA CLOCK DRIVER
15957 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15958 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15959 S:      Supported
15960 F:      drivers/clk/tegra/
15961
15962 TEGRA DMA DRIVERS
15963 M:      Laxman Dewangan <ldewangan@nvidia.com>
15964 M:      Jon Hunter <jonathanh@nvidia.com>
15965 S:      Supported
15966 F:      drivers/dma/tegra*
15967
15968 TEGRA I2C DRIVER
15969 M:      Laxman Dewangan <ldewangan@nvidia.com>
15970 R:      Dmitry Osipenko <digetx@gmail.com>
15971 S:      Supported
15972 F:      drivers/i2c/busses/i2c-tegra.c
15973
15974 TEGRA IOMMU DRIVERS
15975 M:      Thierry Reding <thierry.reding@gmail.com>
15976 L:      linux-tegra@vger.kernel.org
15977 S:      Supported
15978 F:      drivers/iommu/tegra*
15979
15980 TEGRA KBC DRIVER
15981 M:      Laxman Dewangan <ldewangan@nvidia.com>
15982 S:      Supported
15983 F:      drivers/input/keyboard/tegra-kbc.c
15984
15985 TEGRA NAND DRIVER
15986 M:      Stefan Agner <stefan@agner.ch>
15987 M:      Lucas Stach <dev@lynxeye.de>
15988 S:      Maintained
15989 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15990 F:      drivers/mtd/nand/raw/tegra_nand.c
15991
15992 TEGRA PWM DRIVER
15993 M:      Thierry Reding <thierry.reding@gmail.com>
15994 S:      Supported
15995 F:      drivers/pwm/pwm-tegra.c
15996
15997 TEGRA SERIAL DRIVER
15998 M:      Laxman Dewangan <ldewangan@nvidia.com>
15999 S:      Supported
16000 F:      drivers/tty/serial/serial-tegra.c
16001
16002 TEGRA SPI DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 S:      Supported
16005 F:      drivers/spi/spi-tegra*
16006
16007 TEGRA XUSB PADCTL DRIVER
16008 M:      JC Kuo <jckuo@nvidia.com>
16009 S:      Supported
16010 F:      drivers/phy/tegra/xusb*
16011
16012 TEHUTI ETHERNET DRIVER
16013 M:      Andy Gospodarek <andy@greyhouse.net>
16014 L:      netdev@vger.kernel.org
16015 S:      Supported
16016 F:      drivers/net/ethernet/tehuti/*
16017
16018 Telecom Clock Driver for MCPL0010
16019 M:      Mark Gross <mark.gross@intel.com>
16020 S:      Supported
16021 F:      drivers/char/tlclk.c
16022
16023 TENSILICA XTENSA PORT (xtensa)
16024 M:      Chris Zankel <chris@zankel.net>
16025 M:      Max Filippov <jcmvbkbc@gmail.com>
16026 L:      linux-xtensa@linux-xtensa.org
16027 T:      git git://github.com/czankel/xtensa-linux.git
16028 S:      Maintained
16029 F:      arch/xtensa/
16030 F:      drivers/irqchip/irq-xtensa-*
16031
16032 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16033 M:      Nishanth Menon <nm@ti.com>
16034 M:      Tero Kristo <t-kristo@ti.com>
16035 M:      Santosh Shilimkar <ssantosh@kernel.org>
16036 L:      linux-arm-kernel@lists.infradead.org
16037 S:      Maintained
16038 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16039 F:      drivers/firmware/ti_sci*
16040 F:      include/linux/soc/ti/ti_sci_protocol.h
16041 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16042 F:      drivers/soc/ti/ti_sci_pm_domains.c
16043 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16044 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16045 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16046 F:      drivers/clk/keystone/sci-clk.c
16047 F:      drivers/reset/reset-ti-sci.c
16048 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16049 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16050 F:      drivers/irqchip/irq-ti-sci-intr.c
16051 F:      drivers/irqchip/irq-ti-sci-inta.c
16052 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16053 F:      drivers/soc/ti/ti_sci_inta_msi.c
16054
16055 Texas Instruments ASoC drivers
16056 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16057 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16058 S:      Maintained
16059 F:      sound/soc/ti/
16060
16061 Texas Instruments' DAC7612 DAC Driver
16062 M:      Ricardo Ribalda <ricardo@ribalda.com>
16063 L:      linux-iio@vger.kernel.org
16064 S:      Supported
16065 F:      drivers/iio/dac/ti-dac7612.c
16066 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16067
16068 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16069 M:      Hans Verkuil <hverkuil@xs4all.nl>
16070 L:      linux-media@vger.kernel.org
16071 T:      git git://linuxtv.org/media_tree.git
16072 W:      https://linuxtv.org
16073 S:      Maintained
16074 F:      drivers/media/radio/radio-raremono.c
16075
16076 THERMAL
16077 M:      Zhang Rui <rui.zhang@intel.com>
16078 M:      Eduardo Valentin <edubezval@gmail.com>
16079 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16080 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16081 L:      linux-pm@vger.kernel.org
16082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16084 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16085 S:      Supported
16086 F:      drivers/thermal/
16087 F:      include/linux/thermal.h
16088 F:      include/uapi/linux/thermal.h
16089 F:      include/linux/cpu_cooling.h
16090 F:      Documentation/devicetree/bindings/thermal/
16091
16092 THERMAL/CPU_COOLING
16093 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16094 M:      Viresh Kumar <viresh.kumar@linaro.org>
16095 M:      Javi Merino <javi.merino@kernel.org>
16096 L:      linux-pm@vger.kernel.org
16097 S:      Supported
16098 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16099 F:      drivers/thermal/cpu_cooling.c
16100 F:      include/linux/cpu_cooling.h
16101
16102 THINKPAD ACPI EXTRAS DRIVER
16103 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16104 L:      ibm-acpi-devel@lists.sourceforge.net
16105 L:      platform-driver-x86@vger.kernel.org
16106 W:      http://ibm-acpi.sourceforge.net
16107 W:      http://thinkwiki.org/wiki/Ibm-acpi
16108 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16109 S:      Maintained
16110 F:      drivers/platform/x86/thinkpad_acpi.c
16111
16112 THUNDERBOLT DRIVER
16113 M:      Andreas Noever <andreas.noever@gmail.com>
16114 M:      Michael Jamet <michael.jamet@intel.com>
16115 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16116 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16117 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16118 S:      Maintained
16119 F:      Documentation/admin-guide/thunderbolt.rst
16120 F:      drivers/thunderbolt/
16121 F:      include/linux/thunderbolt.h
16122
16123 THUNDERBOLT NETWORK DRIVER
16124 M:      Michael Jamet <michael.jamet@intel.com>
16125 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16126 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16127 L:      netdev@vger.kernel.org
16128 S:      Maintained
16129 F:      drivers/net/thunderbolt.c
16130
16131 THUNDERX GPIO DRIVER
16132 M:      David Daney <david.daney@cavium.com>
16133 S:      Maintained
16134 F:      drivers/gpio/gpio-thunderx.c
16135
16136 TI AM437X VPFE DRIVER
16137 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16138 L:      linux-media@vger.kernel.org
16139 W:      https://linuxtv.org
16140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16141 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16142 S:      Maintained
16143 F:      drivers/media/platform/am437x/
16144
16145 TI BANDGAP AND THERMAL DRIVER
16146 M:      Eduardo Valentin <edubezval@gmail.com>
16147 M:      Keerthy <j-keerthy@ti.com>
16148 L:      linux-pm@vger.kernel.org
16149 L:      linux-omap@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/thermal/ti-soc-thermal/
16152
16153 TI BQ27XXX POWER SUPPLY DRIVER
16154 R:      Andrew F. Davis <afd@ti.com>
16155 F:      include/linux/power/bq27xxx_battery.h
16156 F:      drivers/power/supply/bq27xxx_battery.c
16157 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16158
16159 TI CDCE706 CLOCK DRIVER
16160 M:      Max Filippov <jcmvbkbc@gmail.com>
16161 S:      Maintained
16162 F:      drivers/clk/clk-cdce706.c
16163
16164 TI CLOCK DRIVER
16165 M:      Tero Kristo <t-kristo@ti.com>
16166 L:      linux-omap@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/clk/ti/
16169 F:      include/linux/clk/ti.h
16170
16171 TI DAVINCI MACHINE SUPPORT
16172 M:      Sekhar Nori <nsekhar@ti.com>
16173 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16174 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16176 S:      Supported
16177 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16178 F:      arch/arm/mach-davinci/
16179 F:      drivers/i2c/busses/i2c-davinci.c
16180 F:      arch/arm/boot/dts/da850*
16181
16182 TI DAVINCI SERIES CLOCK DRIVER
16183 M:      David Lechner <david@lechnology.com>
16184 R:      Sekhar Nori <nsekhar@ti.com>
16185 S:      Maintained
16186 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16187 F:      drivers/clk/davinci/
16188
16189 TI DAVINCI SERIES GPIO DRIVER
16190 M:      Keerthy <j-keerthy@ti.com>
16191 L:      linux-gpio@vger.kernel.org
16192 S:      Maintained
16193 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16194 F:      drivers/gpio/gpio-davinci.c
16195
16196 TI DAVINCI SERIES MEDIA DRIVER
16197 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16198 L:      linux-media@vger.kernel.org
16199 W:      https://linuxtv.org
16200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16201 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16202 S:      Maintained
16203 F:      drivers/media/platform/davinci/
16204 F:      include/media/davinci/
16205
16206 TI ETHERNET SWITCH DRIVER (CPSW)
16207 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16208 L:      linux-omap@vger.kernel.org
16209 L:      netdev@vger.kernel.org
16210 S:      Maintained
16211 F:      drivers/net/ethernet/ti/cpsw*
16212 F:      drivers/net/ethernet/ti/davinci*
16213
16214 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16215 M:      Alex Dubov <oakad@yahoo.com>
16216 S:      Maintained
16217 W:      http://tifmxx.berlios.de/
16218 F:      drivers/memstick/host/tifm_ms.c
16219 F:      drivers/misc/tifm*
16220 F:      drivers/mmc/host/tifm_sd.c
16221 F:      include/linux/tifm.h
16222
16223 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16224 M:      Santosh Shilimkar <ssantosh@kernel.org>
16225 L:      linux-kernel@vger.kernel.org
16226 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16227 S:      Maintained
16228 F:      drivers/soc/ti/*
16229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16230
16231 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16232 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16233 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16234 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16235 S:      Maintained
16236 F:      sound/soc/codecs/lm49453*
16237 F:      sound/soc/codecs/isabelle*
16238
16239 TI LP855x BACKLIGHT DRIVER
16240 M:      Milo Kim <milo.kim@ti.com>
16241 S:      Maintained
16242 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16243 F:      drivers/video/backlight/lp855x_bl.c
16244 F:      include/linux/platform_data/lp855x.h
16245
16246 TI LP8727 CHARGER DRIVER
16247 M:      Milo Kim <milo.kim@ti.com>
16248 S:      Maintained
16249 F:      drivers/power/supply/lp8727_charger.c
16250 F:      include/linux/platform_data/lp8727.h
16251
16252 TI LP8788 MFD DRIVER
16253 M:      Milo Kim <milo.kim@ti.com>
16254 S:      Maintained
16255 F:      drivers/iio/adc/lp8788_adc.c
16256 F:      drivers/leds/leds-lp8788.c
16257 F:      drivers/mfd/lp8788*.c
16258 F:      drivers/power/supply/lp8788-charger.c
16259 F:      drivers/regulator/lp8788-*.c
16260 F:      include/linux/mfd/lp8788*.h
16261
16262 TI NETCP ETHERNET DRIVER
16263 M:      Wingman Kwok <w-kwok2@ti.com>
16264 M:      Murali Karicheri <m-karicheri2@ti.com>
16265 L:      netdev@vger.kernel.org
16266 S:      Maintained
16267 F:      drivers/net/ethernet/ti/netcp*
16268
16269 TI PCM3060 ASoC CODEC DRIVER
16270 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16271 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16272 S:      Maintained
16273 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16274 F:      sound/soc/codecs/pcm3060*
16275
16276 TI TAS571X FAMILY ASoC CODEC DRIVER
16277 M:      Kevin Cernekee <cernekee@chromium.org>
16278 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16279 S:      Odd Fixes
16280 F:      sound/soc/codecs/tas571x*
16281
16282 TI TRF7970A NFC DRIVER
16283 M:      Mark Greer <mgreer@animalcreek.com>
16284 L:      linux-wireless@vger.kernel.org
16285 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16286 S:      Supported
16287 F:      drivers/nfc/trf7970a.c
16288 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16289
16290 TI TWL4030 SERIES SOC CODEC DRIVER
16291 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16292 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16293 S:      Maintained
16294 F:      sound/soc/codecs/twl4030*
16295
16296 TI VPE/CAL DRIVERS
16297 M:      Benoit Parrot <bparrot@ti.com>
16298 L:      linux-media@vger.kernel.org
16299 W:      http://linuxtv.org/
16300 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16301 S:      Maintained
16302 F:      drivers/media/platform/ti-vpe/
16303
16304 TI WILINK WIRELESS DRIVERS
16305 L:      linux-wireless@vger.kernel.org
16306 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16307 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16309 S:      Orphan
16310 F:      drivers/net/wireless/ti/
16311 F:      include/linux/wl12xx.h
16312
16313 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16314 M:      John Stultz <john.stultz@linaro.org>
16315 M:      Thomas Gleixner <tglx@linutronix.de>
16316 R:      Stephen Boyd <sboyd@kernel.org>
16317 L:      linux-kernel@vger.kernel.org
16318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16319 S:      Supported
16320 F:      include/linux/clocksource.h
16321 F:      include/linux/time.h
16322 F:      include/linux/timex.h
16323 F:      include/uapi/linux/time.h
16324 F:      include/uapi/linux/timex.h
16325 F:      kernel/time/clocksource.c
16326 F:      kernel/time/time*.c
16327 F:      kernel/time/alarmtimer.c
16328 F:      kernel/time/ntp.c
16329 F:      tools/testing/selftests/timers/
16330
16331 TIPC NETWORK LAYER
16332 M:      Jon Maloy <jon.maloy@ericsson.com>
16333 M:      Ying Xue <ying.xue@windriver.com>
16334 L:      netdev@vger.kernel.org (core kernel code)
16335 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16336 W:      http://tipc.sourceforge.net/
16337 S:      Maintained
16338 F:      include/uapi/linux/tipc*.h
16339 F:      net/tipc/
16340
16341 TLAN NETWORK DRIVER
16342 M:      Samuel Chessman <chessman@tux.org>
16343 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16344 W:      http://sourceforge.net/projects/tlan/
16345 S:      Maintained
16346 F:      Documentation/networking/device_drivers/ti/tlan.txt
16347 F:      drivers/net/ethernet/ti/tlan.*
16348
16349 TM6000 VIDEO4LINUX DRIVER
16350 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16351 L:      linux-media@vger.kernel.org
16352 W:      https://linuxtv.org
16353 T:      git git://linuxtv.org/media_tree.git
16354 S:      Odd fixes
16355 F:      drivers/media/usb/tm6000/
16356 F:      Documentation/media/v4l-drivers/tm6000*
16357
16358 TMIO/SDHI MMC DRIVER
16359 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16360 L:      linux-mmc@vger.kernel.org
16361 S:      Supported
16362 F:      drivers/mmc/host/tmio_mmc*
16363 F:      drivers/mmc/host/renesas_sdhi*
16364 F:      include/linux/mfd/tmio.h
16365
16366 TMP401 HARDWARE MONITOR DRIVER
16367 M:      Guenter Roeck <linux@roeck-us.net>
16368 L:      linux-hwmon@vger.kernel.org
16369 S:      Maintained
16370 F:      Documentation/hwmon/tmp401.rst
16371 F:      drivers/hwmon/tmp401.c
16372
16373 TMPFS (SHMEM FILESYSTEM)
16374 M:      Hugh Dickins <hughd@google.com>
16375 L:      linux-mm@kvack.org
16376 S:      Maintained
16377 F:      include/linux/shmem_fs.h
16378 F:      mm/shmem.c
16379
16380 TOMOYO SECURITY MODULE
16381 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16382 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16383 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16384 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16385 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16386 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16387 W:      https://tomoyo.osdn.jp/
16388 S:      Maintained
16389 F:      security/tomoyo/
16390
16391 TOPSTAR LAPTOP EXTRAS DRIVER
16392 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16393 L:      platform-driver-x86@vger.kernel.org
16394 S:      Maintained
16395 F:      drivers/platform/x86/topstar-laptop.c
16396
16397 TORTURE-TEST MODULES
16398 M:      Davidlohr Bueso <dave@stgolabs.net>
16399 M:      "Paul E. McKenney" <paulmck@kernel.org>
16400 M:      Josh Triplett <josh@joshtriplett.org>
16401 L:      linux-kernel@vger.kernel.org
16402 S:      Supported
16403 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16404 F:      Documentation/RCU/torture.txt
16405 F:      kernel/torture.c
16406 F:      kernel/rcu/rcutorture.c
16407 F:      kernel/rcu/rcuperf.c
16408 F:      kernel/locking/locktorture.c
16409
16410 TOSHIBA ACPI EXTRAS DRIVER
16411 M:      Azael Avalos <coproscefalo@gmail.com>
16412 L:      platform-driver-x86@vger.kernel.org
16413 S:      Maintained
16414 F:      drivers/platform/x86/toshiba_acpi.c
16415
16416 TOSHIBA BLUETOOTH DRIVER
16417 M:      Azael Avalos <coproscefalo@gmail.com>
16418 L:      platform-driver-x86@vger.kernel.org
16419 S:      Maintained
16420 F:      drivers/platform/x86/toshiba_bluetooth.c
16421
16422 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16423 M:      Azael Avalos <coproscefalo@gmail.com>
16424 L:      platform-driver-x86@vger.kernel.org
16425 S:      Maintained
16426 F:      drivers/platform/x86/toshiba_haps.c
16427
16428 TOSHIBA SMM DRIVER
16429 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16430 W:      http://www.buzzard.org.uk/toshiba/
16431 S:      Maintained
16432 F:      drivers/char/toshiba.c
16433 F:      include/linux/toshiba.h
16434 F:      include/uapi/linux/toshiba.h
16435
16436 TOSHIBA TC358743 DRIVER
16437 M:      Mats Randgaard <matrandg@cisco.com>
16438 L:      linux-media@vger.kernel.org
16439 S:      Maintained
16440 F:      drivers/media/i2c/tc358743*
16441 F:      include/media/i2c/tc358743.h
16442
16443 TOSHIBA WMI HOTKEYS DRIVER
16444 M:      Azael Avalos <coproscefalo@gmail.com>
16445 L:      platform-driver-x86@vger.kernel.org
16446 S:      Maintained
16447 F:      drivers/platform/x86/toshiba-wmi.c
16448
16449 TPM DEVICE DRIVER
16450 M:      Peter Huewe <peterhuewe@gmx.de>
16451 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16452 R:      Jason Gunthorpe <jgg@ziepe.ca>
16453 L:      linux-integrity@vger.kernel.org
16454 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16455 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16456 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16457 S:      Maintained
16458 F:      drivers/char/tpm/
16459
16460 TRACING
16461 M:      Steven Rostedt <rostedt@goodmis.org>
16462 M:      Ingo Molnar <mingo@redhat.com>
16463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16464 S:      Maintained
16465 F:      Documentation/trace/ftrace.rst
16466 F:      arch/*/*/*/ftrace.h
16467 F:      arch/*/kernel/ftrace.c
16468 F:      include/*/ftrace.h
16469 F:      include/linux/trace*.h
16470 F:      include/trace/
16471 F:      kernel/trace/
16472 F:      tools/testing/selftests/ftrace/
16473
16474 TRACING MMIO ACCESSES (MMIOTRACE)
16475 M:      Steven Rostedt <rostedt@goodmis.org>
16476 M:      Ingo Molnar <mingo@kernel.org>
16477 R:      Karol Herbst <karolherbst@gmail.com>
16478 R:      Pekka Paalanen <ppaalanen@gmail.com>
16479 S:      Maintained
16480 L:      linux-kernel@vger.kernel.org
16481 L:      nouveau@lists.freedesktop.org
16482 F:      kernel/trace/trace_mmiotrace.c
16483 F:      include/linux/mmiotrace.h
16484 F:      arch/x86/mm/kmmio.c
16485 F:      arch/x86/mm/mmio-mod.c
16486 F:      arch/x86/mm/testmmiotrace.c
16487
16488 TRIVIAL PATCHES
16489 M:      Jiri Kosina <trivial@kernel.org>
16490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16491 S:      Maintained
16492 K:      ^Subject:.*(?i)trivial
16493
16494 TEMPO SEMICONDUCTOR DRIVERS
16495 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16496 S:      Maintained
16497 F:      sound/soc/codecs/tscs*.c
16498 F:      sound/soc/codecs/tscs*.h
16499 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16500
16501 TTY LAYER
16502 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16503 M:      Jiri Slaby <jslaby@suse.com>
16504 S:      Supported
16505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16506 F:      Documentation/driver-api/serial/
16507 F:      drivers/tty/
16508 F:      drivers/tty/serial/serial_core.c
16509 F:      include/linux/serial_core.h
16510 F:      include/linux/serial.h
16511 F:      include/linux/tty.h
16512 F:      include/uapi/linux/serial_core.h
16513 F:      include/uapi/linux/serial.h
16514 F:      include/uapi/linux/tty.h
16515
16516 TUA9001 MEDIA DRIVER
16517 M:      Antti Palosaari <crope@iki.fi>
16518 L:      linux-media@vger.kernel.org
16519 W:      https://linuxtv.org
16520 W:      http://palosaari.fi/linux/
16521 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16522 T:      git git://linuxtv.org/anttip/media_tree.git
16523 S:      Maintained
16524 F:      drivers/media/tuners/tua9001*
16525
16526 TULIP NETWORK DRIVERS
16527 L:      netdev@vger.kernel.org
16528 L:      linux-parisc@vger.kernel.org
16529 S:      Orphan
16530 F:      drivers/net/ethernet/dec/tulip/
16531
16532 TUN/TAP driver
16533 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16534 W:      http://vtun.sourceforge.net/tun
16535 S:      Maintained
16536 F:      Documentation/networking/tuntap.txt
16537 F:      arch/um/os-Linux/drivers/
16538
16539 TURBOCHANNEL SUBSYSTEM
16540 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16541 M:      Ralf Baechle <ralf@linux-mips.org>
16542 L:      linux-mips@vger.kernel.org
16543 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16544 S:      Maintained
16545 F:      drivers/tc/
16546 F:      include/linux/tc.h
16547
16548 TURBOSTAT UTILITY
16549 M:      "Len Brown" <lenb@kernel.org>
16550 L:      linux-pm@vger.kernel.org
16551 B:      https://bugzilla.kernel.org
16552 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16554 S:      Supported
16555 F:      tools/power/x86/turbostat/
16556
16557 TW5864 VIDEO4LINUX DRIVER
16558 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16559 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16560 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16561 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16562 L:      linux-media@vger.kernel.org
16563 S:      Supported
16564 F:      drivers/media/pci/tw5864/
16565
16566 TW68 VIDEO4LINUX DRIVER
16567 M:      Hans Verkuil <hverkuil@xs4all.nl>
16568 L:      linux-media@vger.kernel.org
16569 T:      git git://linuxtv.org/media_tree.git
16570 W:      https://linuxtv.org
16571 S:      Odd Fixes
16572 F:      drivers/media/pci/tw68/
16573
16574 TW686X VIDEO4LINUX DRIVER
16575 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16576 L:      linux-media@vger.kernel.org
16577 T:      git git://linuxtv.org/media_tree.git
16578 W:      http://linuxtv.org
16579 S:      Maintained
16580 F:      drivers/media/pci/tw686x/
16581
16582 UBI FILE SYSTEM (UBIFS)
16583 M:      Richard Weinberger <richard@nod.at>
16584 M:      Artem Bityutskiy <dedekind1@gmail.com>
16585 M:      Adrian Hunter <adrian.hunter@intel.com>
16586 L:      linux-mtd@lists.infradead.org
16587 T:      git git://git.infradead.org/ubifs-2.6.git
16588 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16589 S:      Supported
16590 F:      Documentation/filesystems/ubifs.txt
16591 F:      fs/ubifs/
16592
16593 UCLINUX (M68KNOMMU AND COLDFIRE)
16594 M:      Greg Ungerer <gerg@linux-m68k.org>
16595 W:      http://www.linux-m68k.org/
16596 W:      http://www.uclinux.org/
16597 L:      linux-m68k@lists.linux-m68k.org
16598 L:      uclinux-dev@uclinux.org  (subscribers-only)
16599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16600 S:      Maintained
16601 F:      arch/m68k/coldfire/
16602 F:      arch/m68k/68*/
16603 F:      arch/m68k/*/*_no.*
16604 F:      arch/m68k/include/asm/*_no.*
16605
16606 UDF FILESYSTEM
16607 M:      Jan Kara <jack@suse.com>
16608 S:      Maintained
16609 F:      Documentation/filesystems/udf.txt
16610 F:      fs/udf/
16611
16612 UDRAW TABLET
16613 M:      Bastien Nocera <hadess@hadess.net>
16614 L:      linux-input@vger.kernel.org
16615 S:      Maintained
16616 F:      drivers/hid/hid-udraw-ps3.c
16617
16618 UFS FILESYSTEM
16619 M:      Evgeniy Dushistov <dushistov@mail.ru>
16620 S:      Maintained
16621 F:      Documentation/admin-guide/ufs.rst
16622 F:      fs/ufs/
16623
16624 UHID USERSPACE HID IO DRIVER:
16625 M:      David Herrmann <dh.herrmann@googlemail.com>
16626 L:      linux-input@vger.kernel.org
16627 S:      Maintained
16628 F:      drivers/hid/uhid.c
16629 F:      include/uapi/linux/uhid.h
16630
16631 ULPI BUS
16632 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16633 L:      linux-usb@vger.kernel.org
16634 S:      Maintained
16635 F:      drivers/usb/common/ulpi.c
16636 F:      include/linux/ulpi/
16637
16638 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16639 L:      devel@driverdev.osuosl.org
16640 S:      Obsolete
16641 F:      drivers/staging/uwb/
16642
16643 UNICODE SUBSYSTEM:
16644 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16645 L:      linux-fsdevel@vger.kernel.org
16646 S:      Supported
16647 F:      fs/unicode/
16648
16649 UNICORE32 ARCHITECTURE:
16650 M:      Guan Xuetao <gxt@pku.edu.cn>
16651 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16652 S:      Maintained
16653 T:      git git://github.com/gxt/linux.git
16654 F:      arch/unicore32/
16655
16656 UNIFDEF
16657 M:      Tony Finch <dot@dotat.at>
16658 W:      http://dotat.at/prog/unifdef
16659 S:      Maintained
16660 F:      scripts/unifdef.c
16661
16662 UNIFORM CDROM DRIVER
16663 M:      Jens Axboe <axboe@kernel.dk>
16664 W:      http://www.kernel.dk
16665 S:      Maintained
16666 F:      Documentation/cdrom/
16667 F:      drivers/cdrom/cdrom.c
16668 F:      include/linux/cdrom.h
16669 F:      include/uapi/linux/cdrom.h
16670
16671 UNISYS S-PAR DRIVERS
16672 M:      David Kershner <david.kershner@unisys.com>
16673 L:      sparmaintainer@unisys.com (Unisys internal)
16674 S:      Supported
16675 F:      include/linux/visorbus.h
16676 F:      drivers/visorbus/
16677 F:      drivers/staging/unisys/
16678
16679 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16680 R:      Alim Akhtar <alim.akhtar@samsung.com>
16681 R:      Avri Altman <avri.altman@wdc.com>
16682 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16683 L:      linux-scsi@vger.kernel.org
16684 S:      Supported
16685 F:      Documentation/scsi/ufs.txt
16686 F:      drivers/scsi/ufs/
16687
16688 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16689 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16690 L:      linux-scsi@vger.kernel.org
16691 S:      Supported
16692 F:      drivers/scsi/ufs/*dwc*
16693
16694 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16695 M:      Stanley Chu <stanley.chu@mediatek.com>
16696 L:      linux-scsi@vger.kernel.org
16697 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16698 S:      Maintained
16699 F:      drivers/scsi/ufs/ufs-mediatek*
16700
16701 UNSORTED BLOCK IMAGES (UBI)
16702 M:      Artem Bityutskiy <dedekind1@gmail.com>
16703 M:      Richard Weinberger <richard@nod.at>
16704 W:      http://www.linux-mtd.infradead.org/
16705 L:      linux-mtd@lists.infradead.org
16706 T:      git git://git.infradead.org/ubifs-2.6.git
16707 S:      Supported
16708 F:      drivers/mtd/ubi/
16709 F:      include/linux/mtd/ubi.h
16710 F:      include/uapi/mtd/ubi-user.h
16711
16712 USB "USBNET" DRIVER FRAMEWORK
16713 M:      Oliver Neukum <oneukum@suse.com>
16714 L:      netdev@vger.kernel.org
16715 W:      http://www.linux-usb.org/usbnet
16716 S:      Maintained
16717 F:      drivers/net/usb/usbnet.c
16718 F:      include/linux/usb/usbnet.h
16719
16720 USB ACM DRIVER
16721 M:      Oliver Neukum <oneukum@suse.com>
16722 L:      linux-usb@vger.kernel.org
16723 S:      Maintained
16724 F:      Documentation/usb/acm.rst
16725 F:      drivers/usb/class/cdc-acm.*
16726
16727 USB AR5523 WIRELESS DRIVER
16728 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16729 L:      linux-wireless@vger.kernel.org
16730 S:      Maintained
16731 F:      drivers/net/wireless/ath/ar5523/
16732
16733 USB ATTACHED SCSI
16734 M:      Oliver Neukum <oneukum@suse.com>
16735 L:      linux-usb@vger.kernel.org
16736 L:      linux-scsi@vger.kernel.org
16737 S:      Maintained
16738 F:      drivers/usb/storage/uas.c
16739
16740 USB CDC ETHERNET DRIVER
16741 M:      Oliver Neukum <oliver@neukum.org>
16742 L:      linux-usb@vger.kernel.org
16743 S:      Maintained
16744 F:      drivers/net/usb/cdc_*.c
16745 F:      include/uapi/linux/usb/cdc.h
16746
16747 USB CHAOSKEY DRIVER
16748 M:      Keith Packard <keithp@keithp.com>
16749 L:      linux-usb@vger.kernel.org
16750 S:      Maintained
16751 F:      drivers/usb/misc/chaoskey.c
16752
16753 USB CYPRESS C67X00 DRIVER
16754 M:      Peter Korsgaard <jacmet@sunsite.dk>
16755 L:      linux-usb@vger.kernel.org
16756 S:      Maintained
16757 F:      drivers/usb/c67x00/
16758
16759 USB DAVICOM DM9601 DRIVER
16760 M:      Peter Korsgaard <jacmet@sunsite.dk>
16761 L:      netdev@vger.kernel.org
16762 W:      http://www.linux-usb.org/usbnet
16763 S:      Maintained
16764 F:      drivers/net/usb/dm9601.c
16765
16766 USB DIAMOND RIO500 DRIVER
16767 M:      Cesar Miquel <miquel@df.uba.ar>
16768 L:      rio500-users@lists.sourceforge.net
16769 W:      http://rio500.sourceforge.net
16770 S:      Maintained
16771 F:      drivers/usb/misc/rio500*
16772
16773 USB EHCI DRIVER
16774 M:      Alan Stern <stern@rowland.harvard.edu>
16775 L:      linux-usb@vger.kernel.org
16776 S:      Maintained
16777 F:      Documentation/usb/ehci.rst
16778 F:      drivers/usb/host/ehci*
16779
16780 USB GADGET/PERIPHERAL SUBSYSTEM
16781 M:      Felipe Balbi <balbi@kernel.org>
16782 L:      linux-usb@vger.kernel.org
16783 W:      http://www.linux-usb.org/gadget
16784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16785 S:      Maintained
16786 F:      drivers/usb/gadget/
16787 F:      include/linux/usb/gadget*
16788
16789 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16790 M:      Jiri Kosina <jikos@kernel.org>
16791 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16792 L:      linux-usb@vger.kernel.org
16793 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16794 S:      Maintained
16795 F:      Documentation/hid/hiddev.rst
16796 F:      drivers/hid/usbhid/
16797
16798 USB INTEL XHCI ROLE MUX DRIVER
16799 M:      Hans de Goede <hdegoede@redhat.com>
16800 L:      linux-usb@vger.kernel.org
16801 S:      Maintained
16802 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16803
16804 USB IP DRIVER FOR HISILICON KIRIN
16805 M:      Yu Chen <chenyu56@huawei.com>
16806 M:      Binghui Wang <wangbinghui@hisilicon.com>
16807 L:      linux-usb@vger.kernel.org
16808 S:      Maintained
16809 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16810 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16811
16812 USB ISP116X DRIVER
16813 M:      Olav Kongas <ok@artecdesign.ee>
16814 L:      linux-usb@vger.kernel.org
16815 S:      Maintained
16816 F:      drivers/usb/host/isp116x*
16817 F:      include/linux/usb/isp116x.h
16818
16819 USB LAN78XX ETHERNET DRIVER
16820 M:      Woojung Huh <woojung.huh@microchip.com>
16821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16822 L:      netdev@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16825 F:      drivers/net/usb/lan78xx.*
16826 F:      include/dt-bindings/net/microchip-lan78xx.h
16827
16828 USB MASS STORAGE DRIVER
16829 M:      Alan Stern <stern@rowland.harvard.edu>
16830 L:      linux-usb@vger.kernel.org
16831 L:      usb-storage@lists.one-eyed-alien.net
16832 S:      Maintained
16833 F:      drivers/usb/storage/
16834
16835 USB MIDI DRIVER
16836 M:      Clemens Ladisch <clemens@ladisch.de>
16837 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16838 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16839 S:      Maintained
16840 F:      sound/usb/midi.*
16841
16842 USB NETWORKING DRIVERS
16843 L:      linux-usb@vger.kernel.org
16844 S:      Odd Fixes
16845 F:      drivers/net/usb/
16846
16847 USB OHCI DRIVER
16848 M:      Alan Stern <stern@rowland.harvard.edu>
16849 L:      linux-usb@vger.kernel.org
16850 S:      Maintained
16851 F:      Documentation/usb/ohci.rst
16852 F:      drivers/usb/host/ohci*
16853
16854 USB OTG FSM (Finite State Machine)
16855 M:      Peter Chen <Peter.Chen@nxp.com>
16856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16857 L:      linux-usb@vger.kernel.org
16858 S:      Maintained
16859 F:      drivers/usb/common/usb-otg-fsm.c
16860
16861 USB OVER IP DRIVER
16862 M:      Valentina Manea <valentina.manea.m@gmail.com>
16863 M:      Shuah Khan <shuah@kernel.org>
16864 M:      Shuah Khan <skhan@linuxfoundation.org>
16865 L:      linux-usb@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/usb/usbip_protocol.rst
16868 F:      drivers/usb/usbip/
16869 F:      tools/usb/usbip/
16870 F:      tools/testing/selftests/drivers/usb/usbip/
16871
16872 USB PEGASUS DRIVER
16873 M:      Petko Manolov <petkan@nucleusys.com>
16874 L:      linux-usb@vger.kernel.org
16875 L:      netdev@vger.kernel.org
16876 T:      git git://github.com/petkan/pegasus.git
16877 W:      https://github.com/petkan/pegasus
16878 S:      Maintained
16879 F:      drivers/net/usb/pegasus.*
16880
16881 USB PHY LAYER
16882 M:      Felipe Balbi <balbi@kernel.org>
16883 L:      linux-usb@vger.kernel.org
16884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16885 S:      Maintained
16886 F:      drivers/usb/phy/
16887
16888 USB PRINTER DRIVER (usblp)
16889 M:      Pete Zaitcev <zaitcev@redhat.com>
16890 L:      linux-usb@vger.kernel.org
16891 S:      Supported
16892 F:      drivers/usb/class/usblp.c
16893
16894 USB QMI WWAN NETWORK DRIVER
16895 M:      Bjørn Mork <bjorn@mork.no>
16896 L:      netdev@vger.kernel.org
16897 S:      Maintained
16898 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16899 F:      drivers/net/usb/qmi_wwan.c
16900
16901 USB RTL8150 DRIVER
16902 M:      Petko Manolov <petkan@nucleusys.com>
16903 L:      linux-usb@vger.kernel.org
16904 L:      netdev@vger.kernel.org
16905 T:      git git://github.com/petkan/rtl8150.git
16906 W:      https://github.com/petkan/rtl8150
16907 S:      Maintained
16908 F:      drivers/net/usb/rtl8150.c
16909
16910 USB SERIAL SUBSYSTEM
16911 M:      Johan Hovold <johan@kernel.org>
16912 L:      linux-usb@vger.kernel.org
16913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16914 S:      Maintained
16915 F:      Documentation/usb/usb-serial.rst
16916 F:      drivers/usb/serial/
16917 F:      include/linux/usb/serial.h
16918
16919 USB SMSC75XX ETHERNET DRIVER
16920 M:      Steve Glendinning <steve.glendinning@shawell.net>
16921 L:      netdev@vger.kernel.org
16922 S:      Maintained
16923 F:      drivers/net/usb/smsc75xx.*
16924
16925 USB SMSC95XX ETHERNET DRIVER
16926 M:      Steve Glendinning <steve.glendinning@shawell.net>
16927 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16928 L:      netdev@vger.kernel.org
16929 S:      Maintained
16930 F:      drivers/net/usb/smsc95xx.*
16931
16932 USB SUBSYSTEM
16933 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16934 L:      linux-usb@vger.kernel.org
16935 W:      http://www.linux-usb.org
16936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16937 S:      Supported
16938 F:      Documentation/devicetree/bindings/usb/
16939 F:      Documentation/usb/
16940 F:      drivers/usb/
16941 F:      include/linux/usb.h
16942 F:      include/linux/usb/
16943
16944 USB TYPEC PI3USB30532 MUX DRIVER
16945 M:      Hans de Goede <hdegoede@redhat.com>
16946 L:      linux-usb@vger.kernel.org
16947 S:      Maintained
16948 F:      drivers/usb/typec/mux/pi3usb30532.c
16949
16950 USB TYPEC CLASS
16951 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16952 L:      linux-usb@vger.kernel.org
16953 S:      Maintained
16954 F:      Documentation/ABI/testing/sysfs-class-typec
16955 F:      Documentation/driver-api/usb/typec.rst
16956 F:      drivers/usb/typec/
16957 F:      include/linux/usb/typec.h
16958
16959 USB TYPEC BUS FOR ALTERNATE MODES
16960 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      Documentation/ABI/testing/sysfs-bus-typec
16964 F:      Documentation/driver-api/usb/typec_bus.rst
16965 F:      drivers/usb/typec/altmodes/
16966 F:      include/linux/usb/typec_altmode.h
16967
16968 USB TYPEC PORT CONTROLLER DRIVERS
16969 M:      Guenter Roeck <linux@roeck-us.net>
16970 L:      linux-usb@vger.kernel.org
16971 S:      Maintained
16972 F:      drivers/usb/typec/tcpm/
16973
16974 USB UHCI DRIVER
16975 M:      Alan Stern <stern@rowland.harvard.edu>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      drivers/usb/host/uhci*
16979
16980 USB VIDEO CLASS
16981 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16982 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16983 L:      linux-media@vger.kernel.org
16984 T:      git git://linuxtv.org/media_tree.git
16985 W:      http://www.ideasonboard.org/uvc/
16986 S:      Maintained
16987 F:      drivers/media/usb/uvc/
16988 F:      include/uapi/linux/uvcvideo.h
16989
16990 USB VISION DRIVER
16991 M:      Hans Verkuil <hverkuil@xs4all.nl>
16992 L:      linux-media@vger.kernel.org
16993 T:      git git://linuxtv.org/media_tree.git
16994 W:      https://linuxtv.org
16995 S:      Odd Fixes
16996 F:      drivers/media/usb/usbvision/
16997
16998 USB WEBCAM GADGET
16999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17000 L:      linux-usb@vger.kernel.org
17001 S:      Maintained
17002 F:      drivers/usb/gadget/function/*uvc*
17003 F:      drivers/usb/gadget/legacy/webcam.c
17004 F:      include/uapi/linux/usb/g_uvc.h
17005
17006 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17007 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17008 L:      linux-wireless@vger.kernel.org
17009 S:      Maintained
17010 F:      drivers/net/wireless/rndis_wlan.c
17011
17012 USB XHCI DRIVER
17013 M:      Mathias Nyman <mathias.nyman@intel.com>
17014 L:      linux-usb@vger.kernel.org
17015 S:      Supported
17016 F:      drivers/usb/host/xhci*
17017 F:      drivers/usb/host/pci-quirks*
17018
17019 USB ZD1201 DRIVER
17020 L:      linux-wireless@vger.kernel.org
17021 W:      http://linux-lc100020.sourceforge.net
17022 S:      Orphan
17023 F:      drivers/net/wireless/zydas/zd1201.*
17024
17025 USB ZR364XX DRIVER
17026 M:      Antoine Jacquet <royale@zerezo.com>
17027 L:      linux-usb@vger.kernel.org
17028 L:      linux-media@vger.kernel.org
17029 T:      git git://linuxtv.org/media_tree.git
17030 W:      http://royale.zerezo.com/zr364xx/
17031 S:      Maintained
17032 F:      Documentation/media/v4l-drivers/zr364xx*
17033 F:      drivers/media/usb/zr364xx/
17034
17035 USER-MODE LINUX (UML)
17036 M:      Jeff Dike <jdike@addtoit.com>
17037 M:      Richard Weinberger <richard@nod.at>
17038 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17039 L:      linux-um@lists.infradead.org
17040 W:      http://user-mode-linux.sourceforge.net
17041 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17043 S:      Maintained
17044 F:      Documentation/virt/uml/
17045 F:      arch/um/
17046 F:      arch/x86/um/
17047 F:      fs/hostfs/
17048
17049 USERSPACE COPYIN/COPYOUT (UIOVEC)
17050 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17051 S:      Maintained
17052 F:      lib/iov_iter.c
17053 F:      include/linux/uio.h
17054
17055 USERSPACE DMA BUFFER DRIVER
17056 M:      Gerd Hoffmann <kraxel@redhat.com>
17057 S:      Maintained
17058 L:      dri-devel@lists.freedesktop.org
17059 F:      drivers/dma-buf/udmabuf.c
17060 F:      include/uapi/linux/udmabuf.h
17061 T:      git git://anongit.freedesktop.org/drm/drm-misc
17062
17063 USERSPACE I/O (UIO)
17064 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17065 S:      Maintained
17066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17067 F:      Documentation/driver-api/uio-howto.rst
17068 F:      drivers/uio/
17069 F:      include/linux/uio_driver.h
17070
17071 UTIL-LINUX PACKAGE
17072 M:      Karel Zak <kzak@redhat.com>
17073 L:      util-linux@vger.kernel.org
17074 W:      http://en.wikipedia.org/wiki/Util-linux
17075 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17076 S:      Maintained
17077
17078 UUID HELPERS
17079 M:      Christoph Hellwig <hch@lst.de>
17080 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17081 L:      linux-kernel@vger.kernel.org
17082 T:      git git://git.infradead.org/users/hch/uuid.git
17083 F:      lib/uuid.c
17084 F:      lib/test_uuid.c
17085 F:      include/linux/uuid.h
17086 F:      include/uapi/linux/uuid.h
17087 S:      Maintained
17088
17089 UVESAFB DRIVER
17090 M:      Michal Januszewski <spock@gentoo.org>
17091 L:      linux-fbdev@vger.kernel.org
17092 W:      https://github.com/mjanusz/v86d
17093 S:      Maintained
17094 F:      Documentation/fb/uvesafb.rst
17095 F:      drivers/video/fbdev/uvesafb.*
17096
17097 VF610 NAND DRIVER
17098 M:      Stefan Agner <stefan@agner.ch>
17099 L:      linux-mtd@lists.infradead.org
17100 S:      Supported
17101 F:      drivers/mtd/nand/raw/vf610_nfc.c
17102
17103 VFAT/FAT/MSDOS FILESYSTEM
17104 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17105 S:      Maintained
17106 F:      Documentation/filesystems/vfat.txt
17107 F:      fs/fat/
17108
17109 VFIO DRIVER
17110 M:      Alex Williamson <alex.williamson@redhat.com>
17111 R:      Cornelia Huck <cohuck@redhat.com>
17112 L:      kvm@vger.kernel.org
17113 T:      git git://github.com/awilliam/linux-vfio.git
17114 S:      Maintained
17115 F:      Documentation/driver-api/vfio.rst
17116 F:      drivers/vfio/
17117 F:      include/linux/vfio.h
17118 F:      include/uapi/linux/vfio.h
17119
17120 VFIO MEDIATED DEVICE DRIVERS
17121 M:      Kirti Wankhede <kwankhede@nvidia.com>
17122 L:      kvm@vger.kernel.org
17123 S:      Maintained
17124 F:      Documentation/driver-api/vfio-mediated-device.rst
17125 F:      drivers/vfio/mdev/
17126 F:      include/linux/mdev.h
17127 F:      samples/vfio-mdev/
17128
17129 VFIO PLATFORM DRIVER
17130 M:      Eric Auger <eric.auger@redhat.com>
17131 L:      kvm@vger.kernel.org
17132 S:      Maintained
17133 F:      drivers/vfio/platform/
17134
17135 VGA_SWITCHEROO
17136 R:      Lukas Wunner <lukas@wunner.de>
17137 S:      Maintained
17138 F:      Documentation/gpu/vga-switcheroo.rst
17139 F:      drivers/gpu/vga/vga_switcheroo.c
17140 F:      include/linux/vga_switcheroo.h
17141 T:      git git://anongit.freedesktop.org/drm/drm-misc
17142
17143 VIA RHINE NETWORK DRIVER
17144 S:      Orphan
17145 F:      drivers/net/ethernet/via/via-rhine.c
17146
17147 VIA SD/MMC CARD CONTROLLER DRIVER
17148 M:      Bruce Chang <brucechang@via.com.tw>
17149 M:      Harald Welte <HaraldWelte@viatech.com>
17150 S:      Maintained
17151 F:      drivers/mmc/host/via-sdmmc.c
17152
17153 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17154 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17155 L:      linux-fbdev@vger.kernel.org
17156 S:      Maintained
17157 F:      include/linux/via-core.h
17158 F:      include/linux/via-gpio.h
17159 F:      include/linux/via_i2c.h
17160 F:      drivers/video/fbdev/via/
17161
17162 VIA VELOCITY NETWORK DRIVER
17163 M:      Francois Romieu <romieu@fr.zoreil.com>
17164 L:      netdev@vger.kernel.org
17165 S:      Maintained
17166 F:      drivers/net/ethernet/via/via-velocity.*
17167
17168 VICODEC VIRTUAL CODEC DRIVER
17169 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17170 L:      linux-media@vger.kernel.org
17171 T:      git git://linuxtv.org/media_tree.git
17172 W:      https://linuxtv.org
17173 S:      Maintained
17174 F:      drivers/media/platform/vicodec/*
17175
17176 VIDEO MULTIPLEXER DRIVER
17177 M:      Philipp Zabel <p.zabel@pengutronix.de>
17178 L:      linux-media@vger.kernel.org
17179 S:      Maintained
17180 F:      drivers/media/platform/video-mux.c
17181
17182 VIDEO I2C POLLING DRIVER
17183 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17184 L:      linux-media@vger.kernel.org
17185 S:      Maintained
17186 F:      drivers/media/i2c/video-i2c.c
17187
17188 VIDEOBUF2 FRAMEWORK
17189 M:      Pawel Osciak <pawel@osciak.com>
17190 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17191 M:      Kyungmin Park <kyungmin.park@samsung.com>
17192 R:      Tomasz Figa <tfiga@chromium.org>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/common/videobuf2/*
17196 F:      include/media/videobuf2-*
17197
17198 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17199 M:      Helen Koike <helen.koike@collabora.com>
17200 L:      linux-media@vger.kernel.org
17201 T:      git git://linuxtv.org/media_tree.git
17202 W:      https://linuxtv.org
17203 S:      Maintained
17204 F:      drivers/media/platform/vimc/*
17205
17206 VIRT LIB
17207 M:      Alex Williamson <alex.williamson@redhat.com>
17208 M:      Paolo Bonzini <pbonzini@redhat.com>
17209 L:      kvm@vger.kernel.org
17210 S:      Supported
17211 F:      virt/lib/
17212
17213 VIRTIO AND VHOST VSOCK DRIVER
17214 M:      Stefan Hajnoczi <stefanha@redhat.com>
17215 L:      kvm@vger.kernel.org
17216 L:      virtualization@lists.linux-foundation.org
17217 L:      netdev@vger.kernel.org
17218 S:      Maintained
17219 F:      include/linux/virtio_vsock.h
17220 F:      include/uapi/linux/virtio_vsock.h
17221 F:      include/uapi/linux/vsockmon.h
17222 F:      include/uapi/linux/vm_sockets_diag.h
17223 F:      net/vmw_vsock/diag.c
17224 F:      net/vmw_vsock/af_vsock_tap.c
17225 F:      net/vmw_vsock/virtio_transport_common.c
17226 F:      net/vmw_vsock/virtio_transport.c
17227 F:      drivers/net/vsockmon.c
17228 F:      drivers/vhost/vsock.c
17229 F:      tools/testing/vsock/
17230
17231 VIRTIO CONSOLE DRIVER
17232 M:      Amit Shah <amit@kernel.org>
17233 L:      virtualization@lists.linux-foundation.org
17234 S:      Maintained
17235 F:      drivers/char/virtio_console.c
17236 F:      include/linux/virtio_console.h
17237 F:      include/uapi/linux/virtio_console.h
17238
17239 VIRTIO CORE AND NET DRIVERS
17240 M:      "Michael S. Tsirkin" <mst@redhat.com>
17241 M:      Jason Wang <jasowang@redhat.com>
17242 L:      virtualization@lists.linux-foundation.org
17243 S:      Maintained
17244 F:      Documentation/devicetree/bindings/virtio/
17245 F:      drivers/virtio/
17246 F:      tools/virtio/
17247 F:      drivers/net/virtio_net.c
17248 F:      drivers/block/virtio_blk.c
17249 F:      include/linux/virtio*.h
17250 F:      include/uapi/linux/virtio_*.h
17251 F:      drivers/crypto/virtio/
17252 F:      mm/balloon_compaction.c
17253
17254 VIRTIO BLOCK AND SCSI DRIVERS
17255 M:      "Michael S. Tsirkin" <mst@redhat.com>
17256 M:      Jason Wang <jasowang@redhat.com>
17257 R:      Paolo Bonzini <pbonzini@redhat.com>
17258 R:      Stefan Hajnoczi <stefanha@redhat.com>
17259 L:      virtualization@lists.linux-foundation.org
17260 S:      Maintained
17261 F:      drivers/block/virtio_blk.c
17262 F:      drivers/scsi/virtio_scsi.c
17263 F:      include/uapi/linux/virtio_blk.h
17264 F:      include/uapi/linux/virtio_scsi.h
17265 F:      drivers/vhost/scsi.c
17266
17267 VIRTIO CRYPTO DRIVER
17268 M:      Gonglei <arei.gonglei@huawei.com>
17269 L:      virtualization@lists.linux-foundation.org
17270 L:      linux-crypto@vger.kernel.org
17271 S:      Maintained
17272 F:      drivers/crypto/virtio/
17273 F:      include/uapi/linux/virtio_crypto.h
17274
17275 VIRTIO DRIVERS FOR S390
17276 M:      Cornelia Huck <cohuck@redhat.com>
17277 M:      Halil Pasic <pasic@linux.ibm.com>
17278 L:      linux-s390@vger.kernel.org
17279 L:      virtualization@lists.linux-foundation.org
17280 L:      kvm@vger.kernel.org
17281 S:      Supported
17282 F:      drivers/s390/virtio/
17283 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17284
17285 VIRTIO FILE SYSTEM
17286 M:      Vivek Goyal <vgoyal@redhat.com>
17287 M:      Stefan Hajnoczi <stefanha@redhat.com>
17288 M:      Miklos Szeredi <miklos@szeredi.hu>
17289 L:      virtualization@lists.linux-foundation.org
17290 L:      linux-fsdevel@vger.kernel.org
17291 W:      https://virtio-fs.gitlab.io/
17292 S:      Supported
17293 F:      fs/fuse/virtio_fs.c
17294 F:      include/uapi/linux/virtio_fs.h
17295 F:      Documentation/filesystems/virtiofs.rst
17296
17297 VIRTIO GPU DRIVER
17298 M:      David Airlie <airlied@linux.ie>
17299 M:      Gerd Hoffmann <kraxel@redhat.com>
17300 L:      dri-devel@lists.freedesktop.org
17301 L:      virtualization@lists.linux-foundation.org
17302 T:      git git://anongit.freedesktop.org/drm/drm-misc
17303 S:      Maintained
17304 F:      drivers/gpu/drm/virtio/
17305 F:      include/uapi/linux/virtio_gpu.h
17306
17307 VIRTIO HOST (VHOST)
17308 M:      "Michael S. Tsirkin" <mst@redhat.com>
17309 M:      Jason Wang <jasowang@redhat.com>
17310 L:      kvm@vger.kernel.org
17311 L:      virtualization@lists.linux-foundation.org
17312 L:      netdev@vger.kernel.org
17313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17314 S:      Maintained
17315 F:      drivers/vhost/
17316 F:      include/uapi/linux/vhost.h
17317
17318 VIRTIO INPUT DRIVER
17319 M:      Gerd Hoffmann <kraxel@redhat.com>
17320 S:      Maintained
17321 F:      drivers/virtio/virtio_input.c
17322 F:      include/uapi/linux/virtio_input.h
17323
17324 VIRTIO IOMMU DRIVER
17325 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17326 L:      virtualization@lists.linux-foundation.org
17327 S:      Maintained
17328 F:      drivers/iommu/virtio-iommu.c
17329 F:      include/uapi/linux/virtio_iommu.h
17330
17331 VIRTUAL BOX GUEST DEVICE DRIVER
17332 M:      Hans de Goede <hdegoede@redhat.com>
17333 M:      Arnd Bergmann <arnd@arndb.de>
17334 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17335 S:      Maintained
17336 F:      include/linux/vbox_utils.h
17337 F:      include/uapi/linux/vbox*.h
17338 F:      drivers/virt/vboxguest/
17339
17340 VIRTUAL SERIO DEVICE DRIVER
17341 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17342 S:      Maintained
17343 F:      drivers/input/serio/userio.c
17344 F:      include/uapi/linux/userio.h
17345
17346 VIVID VIRTUAL VIDEO DRIVER
17347 M:      Hans Verkuil <hverkuil@xs4all.nl>
17348 L:      linux-media@vger.kernel.org
17349 T:      git git://linuxtv.org/media_tree.git
17350 W:      https://linuxtv.org
17351 S:      Maintained
17352 F:      drivers/media/platform/vivid/*
17353
17354 VLYNQ BUS
17355 M:      Florian Fainelli <f.fainelli@gmail.com>
17356 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17357 S:      Maintained
17358 F:      drivers/vlynq/vlynq.c
17359 F:      include/linux/vlynq.h
17360
17361 VME SUBSYSTEM
17362 M:      Martyn Welch <martyn@welchs.me.uk>
17363 M:      Manohar Vanga <manohar.vanga@gmail.com>
17364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17365 L:      devel@driverdev.osuosl.org
17366 S:      Maintained
17367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17368 F:      Documentation/driver-api/vme.rst
17369 F:      drivers/staging/vme/
17370 F:      drivers/vme/
17371 F:      include/linux/vme*
17372
17373 VMWARE BALLOON DRIVER
17374 M:      Nadav Amit <namit@vmware.com>
17375 M:      "VMware, Inc." <pv-drivers@vmware.com>
17376 L:      linux-kernel@vger.kernel.org
17377 S:      Maintained
17378 F:      drivers/misc/vmw_balloon.c
17379
17380 VMWARE HYPERVISOR INTERFACE
17381 M:      Thomas Hellstrom <thellstrom@vmware.com>
17382 M:      "VMware, Inc." <pv-drivers@vmware.com>
17383 L:      virtualization@lists.linux-foundation.org
17384 S:      Supported
17385 F:      arch/x86/kernel/cpu/vmware.c
17386 F:      arch/x86/include/asm/vmware.h
17387
17388 VMWARE PVRDMA DRIVER
17389 M:      Adit Ranadive <aditr@vmware.com>
17390 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17391 L:      linux-rdma@vger.kernel.org
17392 S:      Maintained
17393 F:      drivers/infiniband/hw/vmw_pvrdma/
17394
17395 VMware PVSCSI driver
17396 M:      Jim Gill <jgill@vmware.com>
17397 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17398 L:      linux-scsi@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/scsi/vmw_pvscsi.c
17401 F:      drivers/scsi/vmw_pvscsi.h
17402
17403 VMWARE VMMOUSE SUBDRIVER
17404 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17405 M:      "VMware, Inc." <pv-drivers@vmware.com>
17406 L:      linux-input@vger.kernel.org
17407 S:      Maintained
17408 F:      drivers/input/mouse/vmmouse.c
17409 F:      drivers/input/mouse/vmmouse.h
17410
17411 VMWARE VMXNET3 ETHERNET DRIVER
17412 M:      Ronak Doshi <doshir@vmware.com>
17413 M:      "VMware, Inc." <pv-drivers@vmware.com>
17414 L:      netdev@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/net/vmxnet3/
17417
17418 VOCORE VOCORE2 BOARD
17419 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17420 L:      linux-mips@vger.kernel.org
17421 S:      Maintained
17422 F:      arch/mips/boot/dts/ralink/vocore2.dts
17423
17424 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17425 M:      Liam Girdwood <lgirdwood@gmail.com>
17426 M:      Mark Brown <broonie@kernel.org>
17427 L:      linux-kernel@vger.kernel.org
17428 W:      http://www.slimlogic.co.uk/?p=48
17429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17430 S:      Supported
17431 F:      Documentation/devicetree/bindings/regulator/
17432 F:      Documentation/power/regulator/
17433 F:      drivers/regulator/
17434 F:      include/dt-bindings/regulator/
17435 F:      include/linux/regulator/
17436 K:      regulator_get_optional
17437
17438 VRF
17439 M:      David Ahern <dsa@cumulusnetworks.com>
17440 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17441 L:      netdev@vger.kernel.org
17442 S:      Maintained
17443 F:      drivers/net/vrf.c
17444 F:      Documentation/networking/vrf.txt
17445
17446 VT1211 HARDWARE MONITOR DRIVER
17447 M:      Juerg Haefliger <juergh@gmail.com>
17448 L:      linux-hwmon@vger.kernel.org
17449 S:      Maintained
17450 F:      Documentation/hwmon/vt1211.rst
17451 F:      drivers/hwmon/vt1211.c
17452
17453 VT8231 HARDWARE MONITOR DRIVER
17454 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17455 L:      linux-hwmon@vger.kernel.org
17456 S:      Maintained
17457 F:      drivers/hwmon/vt8231.c
17458
17459 VUB300 USB to SDIO/SD/MMC bridge chip
17460 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17461 L:      linux-mmc@vger.kernel.org
17462 L:      linux-usb@vger.kernel.org
17463 S:      Supported
17464 F:      drivers/mmc/host/vub300.c
17465
17466 W1 DALLAS'S 1-WIRE BUS
17467 M:      Evgeniy Polyakov <zbr@ioremap.net>
17468 S:      Maintained
17469 F:      Documentation/devicetree/bindings/w1/
17470 F:      Documentation/w1/
17471 F:      drivers/w1/
17472 F:      include/linux/w1.h
17473
17474 W83791D HARDWARE MONITORING DRIVER
17475 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17476 L:      linux-hwmon@vger.kernel.org
17477 S:      Maintained
17478 F:      Documentation/hwmon/w83791d.rst
17479 F:      drivers/hwmon/w83791d.c
17480
17481 W83793 HARDWARE MONITORING DRIVER
17482 M:      Rudolf Marek <r.marek@assembler.cz>
17483 L:      linux-hwmon@vger.kernel.org
17484 S:      Maintained
17485 F:      Documentation/hwmon/w83793.rst
17486 F:      drivers/hwmon/w83793.c
17487
17488 W83795 HARDWARE MONITORING DRIVER
17489 M:      Jean Delvare <jdelvare@suse.com>
17490 L:      linux-hwmon@vger.kernel.org
17491 S:      Maintained
17492 F:      drivers/hwmon/w83795.c
17493
17494 W83L51xD SD/MMC CARD INTERFACE DRIVER
17495 M:      Pierre Ossman <pierre@ossman.eu>
17496 S:      Maintained
17497 F:      drivers/mmc/host/wbsd.*
17498
17499 WACOM PROTOCOL 4 SERIAL TABLETS
17500 M:      Julian Squires <julian@cipht.net>
17501 M:      Hans de Goede <hdegoede@redhat.com>
17502 L:      linux-input@vger.kernel.org
17503 S:      Maintained
17504 F:      drivers/input/tablet/wacom_serial4.c
17505
17506 WATCHDOG DEVICE DRIVERS
17507 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17508 M:      Guenter Roeck <linux@roeck-us.net>
17509 L:      linux-watchdog@vger.kernel.org
17510 W:      http://www.linux-watchdog.org/
17511 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17512 S:      Maintained
17513 F:      Documentation/devicetree/bindings/watchdog/
17514 F:      Documentation/watchdog/
17515 F:      drivers/watchdog/
17516 F:      include/linux/watchdog.h
17517 F:      include/uapi/linux/watchdog.h
17518
17519 WHISKEYCOVE PMIC GPIO DRIVER
17520 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17521 L:      linux-gpio@vger.kernel.org
17522 S:      Maintained
17523 F:      drivers/gpio/gpio-wcove.c
17524
17525 WHWAVE RTC DRIVER
17526 M:      Dianlong Li <long17.cool@163.com>
17527 L:      linux-rtc@vger.kernel.org
17528 S:      Maintained
17529 F:      drivers/rtc/rtc-sd3078.c
17530
17531 WIIMOTE HID DRIVER
17532 M:      David Herrmann <dh.herrmann@googlemail.com>
17533 L:      linux-input@vger.kernel.org
17534 S:      Maintained
17535 F:      drivers/hid/hid-wiimote*
17536
17537 WILOCITY WIL6210 WIRELESS DRIVER
17538 M:      Maya Erez <merez@codeaurora.org>
17539 L:      linux-wireless@vger.kernel.org
17540 L:      wil6210@qti.qualcomm.com
17541 S:      Supported
17542 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17543 F:      drivers/net/wireless/ath/wil6210/
17544
17545 WIMAX STACK
17546 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17547 M:      linux-wimax@intel.com
17548 L:      wimax@linuxwimax.org (subscribers-only)
17549 S:      Supported
17550 W:      http://linuxwimax.org
17551 F:      Documentation/admin-guide/wimax/wimax.rst
17552 F:      include/linux/wimax/debug.h
17553 F:      include/net/wimax.h
17554 F:      include/uapi/linux/wimax.h
17555 F:      net/wimax/
17556
17557 WINBOND CIR DRIVER
17558 M:      David Härdeman <david@hardeman.nu>
17559 S:      Maintained
17560 F:      drivers/media/rc/winbond-cir.c
17561
17562 RCMM REMOTE CONTROLS DECODER
17563 M:      Patrick Lerda <patrick9876@free.fr>
17564 S:      Maintained
17565 F:      drivers/media/rc/ir-rcmm-decoder.c
17566
17567 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17568 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17569 L:      linux-watchdog@vger.kernel.org
17570 S:      Maintained
17571 F:      drivers/watchdog/ebc-c384_wdt.c
17572
17573 WINSYSTEMS WS16C48 GPIO DRIVER
17574 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17575 L:      linux-gpio@vger.kernel.org
17576 S:      Maintained
17577 F:      drivers/gpio/gpio-ws16c48.c
17578
17579 WISTRON LAPTOP BUTTON DRIVER
17580 M:      Miloslav Trmac <mitr@volny.cz>
17581 S:      Maintained
17582 F:      drivers/input/misc/wistron_btns.c
17583
17584 WL3501 WIRELESS PCMCIA CARD DRIVER
17585 L:      linux-wireless@vger.kernel.org
17586 S:      Odd fixes
17587 F:      drivers/net/wireless/wl3501*
17588
17589 WOLFSON MICROELECTRONICS DRIVERS
17590 L:      patches@opensource.cirrus.com
17591 T:      git https://github.com/CirrusLogic/linux-drivers.git
17592 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17593 S:      Supported
17594 F:      Documentation/hwmon/wm83??.rst
17595 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17596 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17597 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17598 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17599 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17600 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17601 F:      drivers/clk/clk-wm83*.c
17602 F:      drivers/extcon/extcon-arizona.c
17603 F:      drivers/leds/leds-wm83*.c
17604 F:      drivers/gpio/gpio-*wm*.c
17605 F:      drivers/gpio/gpio-arizona.c
17606 F:      drivers/hwmon/wm83??-hwmon.c
17607 F:      drivers/input/misc/wm831x-on.c
17608 F:      drivers/input/touchscreen/wm831x-ts.c
17609 F:      drivers/input/touchscreen/wm97*.c
17610 F:      drivers/mfd/arizona*
17611 F:      drivers/mfd/wm*.c
17612 F:      drivers/mfd/cs47l24*
17613 F:      drivers/power/supply/wm83*.c
17614 F:      drivers/rtc/rtc-wm83*.c
17615 F:      drivers/regulator/wm8*.c
17616 F:      drivers/regulator/arizona*
17617 F:      drivers/video/backlight/wm83*_bl.c
17618 F:      drivers/watchdog/wm83*_wdt.c
17619 F:      include/linux/mfd/arizona/
17620 F:      include/linux/mfd/wm831x/
17621 F:      include/linux/mfd/wm8350/
17622 F:      include/linux/mfd/wm8400*
17623 F:      include/linux/regulator/arizona*
17624 F:      include/linux/wm97xx.h
17625 F:      include/sound/wm????.h
17626 F:      sound/soc/codecs/arizona.?
17627 F:      sound/soc/codecs/wm*
17628 F:      sound/soc/codecs/cs47l24*
17629
17630 WORKQUEUE
17631 M:      Tejun Heo <tj@kernel.org>
17632 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17634 S:      Maintained
17635 F:      include/linux/workqueue.h
17636 F:      kernel/workqueue.c
17637 F:      Documentation/core-api/workqueue.rst
17638
17639 X-POWERS AXP288 PMIC DRIVERS
17640 M:      Hans de Goede <hdegoede@redhat.com>
17641 S:      Maintained
17642 N:      axp288
17643 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17644
17645 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17646 M:      Chen-Yu Tsai <wens@csie.org>
17647 L:      linux-kernel@vger.kernel.org
17648 S:      Maintained
17649 N:      axp[128]
17650
17651 X.25 NETWORK LAYER
17652 M:      Andrew Hendry <andrew.hendry@gmail.com>
17653 L:      linux-x25@vger.kernel.org
17654 S:      Odd Fixes
17655 F:      Documentation/networking/x25*
17656 F:      include/net/x25*
17657 F:      net/x25/
17658
17659 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17660 M:      Thomas Gleixner <tglx@linutronix.de>
17661 M:      Ingo Molnar <mingo@redhat.com>
17662 M:      Borislav Petkov <bp@alien8.de>
17663 R:      "H. Peter Anvin" <hpa@zytor.com>
17664 M:      x86@kernel.org
17665 L:      linux-kernel@vger.kernel.org
17666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17667 S:      Maintained
17668 F:      Documentation/devicetree/bindings/x86/
17669 F:      Documentation/x86/
17670 F:      arch/x86/
17671
17672 X86 ENTRY CODE
17673 M:      Andy Lutomirski <luto@kernel.org>
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17676 S:      Maintained
17677 F:      arch/x86/entry/
17678
17679 X86 MCE INFRASTRUCTURE
17680 M:      Tony Luck <tony.luck@intel.com>
17681 M:      Borislav Petkov <bp@alien8.de>
17682 L:      linux-edac@vger.kernel.org
17683 S:      Maintained
17684 F:      arch/x86/kernel/cpu/mce/*
17685
17686 X86 MICROCODE UPDATE SUPPORT
17687 M:      Borislav Petkov <bp@alien8.de>
17688 S:      Maintained
17689 F:      arch/x86/kernel/cpu/microcode/*
17690
17691 X86 MM
17692 M:      Dave Hansen <dave.hansen@linux.intel.com>
17693 M:      Andy Lutomirski <luto@kernel.org>
17694 M:      Peter Zijlstra <peterz@infradead.org>
17695 L:      linux-kernel@vger.kernel.org
17696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17697 S:      Maintained
17698 F:      arch/x86/mm/
17699
17700 X86 PLATFORM DRIVERS
17701 M:      Darren Hart <dvhart@infradead.org>
17702 M:      Andy Shevchenko <andy@infradead.org>
17703 L:      platform-driver-x86@vger.kernel.org
17704 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17705 S:      Odd Fixes
17706 F:      drivers/platform/x86/
17707 F:      drivers/platform/olpc/
17708
17709 X86 PLATFORM DRIVERS - ARCH
17710 R:      Darren Hart <dvhart@infradead.org>
17711 R:      Andy Shevchenko <andy@infradead.org>
17712 L:      platform-driver-x86@vger.kernel.org
17713 L:      x86@kernel.org
17714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17715 S:      Maintained
17716 F:      arch/x86/platform
17717
17718 X86 VDSO
17719 M:      Andy Lutomirski <luto@kernel.org>
17720 L:      linux-kernel@vger.kernel.org
17721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17722 S:      Maintained
17723 F:      arch/x86/entry/vdso/
17724
17725 XARRAY
17726 M:      Matthew Wilcox <willy@infradead.org>
17727 L:      linux-fsdevel@vger.kernel.org
17728 S:      Supported
17729 F:      Documentation/core-api/xarray.rst
17730 F:      lib/idr.c
17731 F:      lib/xarray.c
17732 F:      include/linux/idr.h
17733 F:      include/linux/xarray.h
17734 F:      tools/testing/radix-tree
17735
17736 XBOX DVD IR REMOTE
17737 M:      Benjamin Valentin <benpicco@googlemail.com>
17738 S:      Maintained
17739 F:      drivers/media/rc/xbox_remote.c
17740 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17741
17742 XC2028/3028 TUNER DRIVER
17743 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17744 L:      linux-media@vger.kernel.org
17745 W:      https://linuxtv.org
17746 T:      git git://linuxtv.org/media_tree.git
17747 S:      Maintained
17748 F:      drivers/media/tuners/tuner-xc2028.*
17749
17750 XDP (eXpress Data Path)
17751 M:      Alexei Starovoitov <ast@kernel.org>
17752 M:      Daniel Borkmann <daniel@iogearbox.net>
17753 M:      David S. Miller <davem@davemloft.net>
17754 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17755 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17756 M:      John Fastabend <john.fastabend@gmail.com>
17757 L:      netdev@vger.kernel.org
17758 L:      bpf@vger.kernel.org
17759 S:      Supported
17760 F:      net/core/xdp.c
17761 F:      include/net/xdp.h
17762 F:      kernel/bpf/devmap.c
17763 F:      kernel/bpf/cpumap.c
17764 F:      include/trace/events/xdp.h
17765 K:      xdp
17766 N:      xdp
17767
17768 XDP SOCKETS (AF_XDP)
17769 M:      Björn Töpel <bjorn.topel@intel.com>
17770 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17771 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17772 L:      netdev@vger.kernel.org
17773 L:      bpf@vger.kernel.org
17774 S:      Maintained
17775 F:      kernel/bpf/xskmap.c
17776 F:      net/xdp/
17777
17778 XEN BLOCK SUBSYSTEM
17779 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17780 M:      Roger Pau Monné <roger.pau@citrix.com>
17781 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17782 S:      Supported
17783 F:      drivers/block/xen-blkback/*
17784 F:      drivers/block/xen*
17785
17786 XEN HYPERVISOR ARM
17787 M:      Stefano Stabellini <sstabellini@kernel.org>
17788 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17789 S:      Maintained
17790 F:      arch/arm/xen/
17791 F:      arch/arm/include/asm/xen/
17792
17793 XEN HYPERVISOR ARM64
17794 M:      Stefano Stabellini <sstabellini@kernel.org>
17795 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17796 S:      Maintained
17797 F:      arch/arm64/xen/
17798 F:      arch/arm64/include/asm/xen/
17799
17800 XEN HYPERVISOR INTERFACE
17801 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17802 M:      Juergen Gross <jgross@suse.com>
17803 R:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17806 S:      Supported
17807 F:      arch/x86/xen/
17808 F:      arch/x86/platform/pvh/
17809 F:      drivers/*/xen-*front.c
17810 F:      drivers/xen/
17811 F:      arch/x86/include/asm/xen/
17812 F:      arch/x86/include/asm/pvclock-abi.h
17813 F:      include/xen/
17814 F:      include/uapi/xen/
17815 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17816 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17817
17818 XEN NETWORK BACKEND DRIVER
17819 M:      Wei Liu <wei.liu@kernel.org>
17820 M:      Paul Durrant <paul@xen.org>
17821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17822 L:      netdev@vger.kernel.org
17823 S:      Supported
17824 F:      drivers/net/xen-netback/*
17825
17826 XEN PCI SUBSYSTEM
17827 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17828 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17829 S:      Supported
17830 F:      arch/x86/pci/*xen*
17831 F:      drivers/pci/*xen*
17832
17833 XEN PVSCSI DRIVERS
17834 M:      Juergen Gross <jgross@suse.com>
17835 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17836 L:      linux-scsi@vger.kernel.org
17837 S:      Supported
17838 F:      drivers/scsi/xen-scsifront.c
17839 F:      drivers/xen/xen-scsiback.c
17840 F:      include/xen/interface/io/vscsiif.h
17841
17842 XEN SWIOTLB SUBSYSTEM
17843 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 L:      iommu@lists.linux-foundation.org
17846 S:      Supported
17847 F:      arch/x86/xen/*swiotlb*
17848 F:      drivers/xen/*swiotlb*
17849
17850 XEN SOUND FRONTEND DRIVER
17851 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17854 S:      Supported
17855 F:      sound/xen/*
17856
17857 XFS FILESYSTEM
17858 M:      Darrick J. Wong <darrick.wong@oracle.com>
17859 M:      linux-xfs@vger.kernel.org
17860 L:      linux-xfs@vger.kernel.org
17861 W:      http://xfs.org/
17862 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17863 S:      Supported
17864 F:      Documentation/admin-guide/xfs.rst
17865 F:      Documentation/ABI/testing/sysfs-fs-xfs
17866 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17867 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17868 F:      fs/xfs/
17869 F:      include/uapi/linux/dqblk_xfs.h
17870 F:      include/uapi/linux/fsmap.h
17871
17872 XILINX AXI ETHERNET DRIVER
17873 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17874 S:      Maintained
17875 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17876
17877 XILINX UARTLITE SERIAL DRIVER
17878 M:      Peter Korsgaard <jacmet@sunsite.dk>
17879 L:      linux-serial@vger.kernel.org
17880 S:      Maintained
17881 F:      drivers/tty/serial/uartlite.c
17882
17883 XILINX VIDEO IP CORES
17884 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17885 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17886 L:      linux-media@vger.kernel.org
17887 T:      git git://linuxtv.org/media_tree.git
17888 S:      Supported
17889 F:      Documentation/devicetree/bindings/media/xilinx/
17890 F:      drivers/media/platform/xilinx/
17891 F:      include/uapi/linux/xilinx-v4l2-controls.h
17892
17893 XILINX SD-FEC IP CORES
17894 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17895 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17896 S:      Maintained
17897 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17898 F:      Documentation/misc-devices/xilinx_sdfec.rst
17899 F:      drivers/misc/xilinx_sdfec.c
17900 F:      drivers/misc/Kconfig
17901 F:      drivers/misc/Makefile
17902 F:      include/uapi/misc/xilinx_sdfec.h
17903
17904 XILLYBUS DRIVER
17905 M:      Eli Billauer <eli.billauer@gmail.com>
17906 L:      linux-kernel@vger.kernel.org
17907 S:      Supported
17908 F:      drivers/char/xillybus/
17909
17910 XLP9XX I2C DRIVER
17911 M:      George Cherian <george.cherian@cavium.com>
17912 M:      Jan Glauber <jglauber@cavium.com>
17913 L:      linux-i2c@vger.kernel.org
17914 W:      http://www.cavium.com
17915 S:      Supported
17916 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17917 F:      drivers/i2c/busses/i2c-xlp9xx.c
17918
17919 XRA1403 GPIO EXPANDER
17920 M:      Nandor Han <nandor.han@ge.com>
17921 M:      Semi Malinen <semi.malinen@ge.com>
17922 L:      linux-gpio@vger.kernel.org
17923 S:      Maintained
17924 F:      drivers/gpio/gpio-xra1403.c
17925 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17926
17927 XTENSA XTFPGA PLATFORM SUPPORT
17928 M:      Max Filippov <jcmvbkbc@gmail.com>
17929 L:      linux-xtensa@linux-xtensa.org
17930 S:      Maintained
17931 F:      drivers/spi/spi-xtensa-xtfpga.c
17932 F:      sound/soc/xtensa/xtfpga-i2s.c
17933
17934 YAM DRIVER FOR AX.25
17935 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17936 L:      linux-hams@vger.kernel.org
17937 S:      Maintained
17938 F:      drivers/net/hamradio/yam*
17939 F:      include/linux/yam.h
17940
17941 YAMA SECURITY MODULE
17942 M:      Kees Cook <keescook@chromium.org>
17943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17944 S:      Supported
17945 F:      security/yama/
17946 F:      Documentation/admin-guide/LSM/Yama.rst
17947
17948 YEALINK PHONE DRIVER
17949 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17950 L:      usbb2k-api-dev@nongnu.org
17951 S:      Maintained
17952 F:      Documentation/input/devices/yealink.rst
17953 F:      drivers/input/misc/yealink.*
17954
17955 Z8530 DRIVER FOR AX.25
17956 M:      Joerg Reuter <jreuter@yaina.de>
17957 W:      http://yaina.de/jreuter/
17958 W:      http://www.qsl.net/dl1bke/
17959 L:      linux-hams@vger.kernel.org
17960 S:      Maintained
17961 F:      Documentation/networking/z8530drv.txt
17962 F:      drivers/net/hamradio/*scc.c
17963 F:      drivers/net/hamradio/z8530.h
17964
17965 ZBUD COMPRESSED PAGE ALLOCATOR
17966 M:      Seth Jennings <sjenning@redhat.com>
17967 M:      Dan Streetman <ddstreet@ieee.org>
17968 L:      linux-mm@kvack.org
17969 S:      Maintained
17970 F:      mm/zbud.c
17971 F:      include/linux/zbud.h
17972
17973 ZD1211RW WIRELESS DRIVER
17974 M:      Daniel Drake <dsd@gentoo.org>
17975 M:      Ulrich Kunitz <kune@deine-taler.de>
17976 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17977 L:      linux-wireless@vger.kernel.org
17978 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17979 S:      Maintained
17980 F:      drivers/net/wireless/zydas/zd1211rw/
17981
17982 ZD1301 MEDIA DRIVER
17983 M:      Antti Palosaari <crope@iki.fi>
17984 L:      linux-media@vger.kernel.org
17985 W:      https://linuxtv.org/
17986 W:      http://palosaari.fi/linux/
17987 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17988 S:      Maintained
17989 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17990
17991 ZD1301_DEMOD MEDIA DRIVER
17992 M:      Antti Palosaari <crope@iki.fi>
17993 L:      linux-media@vger.kernel.org
17994 W:      https://linuxtv.org/
17995 W:      http://palosaari.fi/linux/
17996 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17997 S:      Maintained
17998 F:      drivers/media/dvb-frontends/zd1301_demod*
17999
18000 ZHAOXIN PROCESSOR SUPPORT
18001 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18002 L:      linux-kernel@vger.kernel.org
18003 S:      Maintained
18004 F:      arch/x86/kernel/cpu/zhaoxin.c
18005
18006 ZPOOL COMPRESSED PAGE STORAGE API
18007 M:      Dan Streetman <ddstreet@ieee.org>
18008 L:      linux-mm@kvack.org
18009 S:      Maintained
18010 F:      mm/zpool.c
18011 F:      include/linux/zpool.h
18012
18013 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18014 M:      Minchan Kim <minchan@kernel.org>
18015 M:      Nitin Gupta <ngupta@vflare.org>
18016 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18017 L:      linux-kernel@vger.kernel.org
18018 S:      Maintained
18019 F:      drivers/block/zram/
18020 F:      Documentation/admin-guide/blockdev/zram.rst
18021
18022 ZS DECSTATION Z85C30 SERIAL DRIVER
18023 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18024 S:      Maintained
18025 F:      drivers/tty/serial/zs.*
18026
18027 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18028 M:      Minchan Kim <minchan@kernel.org>
18029 M:      Nitin Gupta <ngupta@vflare.org>
18030 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18031 L:      linux-mm@kvack.org
18032 S:      Maintained
18033 F:      mm/zsmalloc.c
18034 F:      include/linux/zsmalloc.h
18035 F:      Documentation/vm/zsmalloc.rst
18036
18037 ZSWAP COMPRESSED SWAP CACHING
18038 M:      Seth Jennings <sjenning@redhat.com>
18039 M:      Dan Streetman <ddstreet@ieee.org>
18040 L:      linux-mm@kvack.org
18041 S:      Maintained
18042 F:      mm/zswap.c
18043
18044 THE REST
18045 M:      Linus Torvalds <torvalds@linux-foundation.org>
18046 L:      linux-kernel@vger.kernel.org
18047 Q:      http://patchwork.kernel.org/project/LKML/list/
18048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18049 S:      Buried alive in reporters
18050 F:      *
18051 F:      */