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/zip/
7422 F:      Documentation/ABI/testing/debugfs-hisi-zip
7423
7424 HMM - Heterogeneous Memory Management
7425 M:      Jérôme Glisse <jglisse@redhat.com>
7426 L:      linux-mm@kvack.org
7427 S:      Maintained
7428 F:      mm/hmm*
7429 F:      include/linux/hmm*
7430 F:      Documentation/vm/hmm.rst
7431
7432 HOST AP DRIVER
7433 M:      Jouni Malinen <j@w1.fi>
7434 L:      linux-wireless@vger.kernel.org
7435 W:      http://w1.fi/hostap-driver.html
7436 S:      Obsolete
7437 F:      drivers/net/wireless/intersil/hostap/
7438
7439 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7440 L:      platform-driver-x86@vger.kernel.org
7441 S:      Orphan
7442 F:      drivers/platform/x86/tc1100-wmi.c
7443
7444 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7445 M:      Jaroslav Kysela <perex@perex.cz>
7446 S:      Maintained
7447 F:      drivers/net/ethernet/hp/hp100.*
7448
7449 HPET:   High Precision Event Timers driver
7450 M:      Clemens Ladisch <clemens@ladisch.de>
7451 S:      Maintained
7452 F:      Documentation/timers/hpet.rst
7453 F:      drivers/char/hpet.c
7454 F:      include/linux/hpet.h
7455 F:      include/uapi/linux/hpet.h
7456
7457 HPET:   x86
7458 S:      Orphan
7459 F:      arch/x86/kernel/hpet.c
7460 F:      arch/x86/include/asm/hpet.h
7461
7462 HPFS FILESYSTEM
7463 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7464 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7465 S:      Maintained
7466 F:      fs/hpfs/
7467
7468 HSI SUBSYSTEM
7469 M:      Sebastian Reichel <sre@kernel.org>
7470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7471 S:      Maintained
7472 F:      Documentation/ABI/testing/sysfs-bus-hsi
7473 F:      Documentation/driver-api/hsi.rst
7474 F:      drivers/hsi/
7475 F:      include/linux/hsi/
7476 F:      include/uapi/linux/hsi/
7477
7478 HSO 3G MODEM DRIVER
7479 L:      linux-usb@vger.kernel.org
7480 S:      Orphan
7481 F:      drivers/net/usb/hso.c
7482
7483 HSR NETWORK PROTOCOL
7484 M:      Arvid Brodin <arvid.brodin@alten.se>
7485 L:      netdev@vger.kernel.org
7486 S:      Maintained
7487 F:      net/hsr/
7488
7489 HT16K33 LED CONTROLLER DRIVER
7490 M:      Robin van der Gracht <robin@protonic.nl>
7491 S:      Maintained
7492 F:      drivers/auxdisplay/ht16k33.c
7493 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7494
7495 HTCPEN TOUCHSCREEN DRIVER
7496 M:      Pau Oliva Fora <pof@eslack.org>
7497 L:      linux-input@vger.kernel.org
7498 S:      Maintained
7499 F:      drivers/input/touchscreen/htcpen.c
7500
7501 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7502 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7503 L:      linux-iio@vger.kernel.org
7504 W:      http://www.st.com/
7505 S:      Maintained
7506 F:      drivers/iio/humidity/hts221*
7507 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7508
7509 HUAWEI ETHERNET DRIVER
7510 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7511 L:      netdev@vger.kernel.org
7512 S:      Supported
7513 F:      Documentation/networking/hinic.txt
7514 F:      drivers/net/ethernet/huawei/hinic/
7515
7516 HUGETLB FILESYSTEM
7517 M:      Mike Kravetz <mike.kravetz@oracle.com>
7518 L:      linux-mm@kvack.org
7519 S:      Maintained
7520 F:      fs/hugetlbfs/
7521 F:      mm/hugetlb.c
7522 F:      include/linux/hugetlb.h
7523 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7524 F:      Documentation/vm/hugetlbfs_reserv.rst
7525 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7526
7527 HVA ST MEDIA DRIVER
7528 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7529 L:      linux-media@vger.kernel.org
7530 T:      git git://linuxtv.org/media_tree.git
7531 W:      https://linuxtv.org
7532 S:      Supported
7533 F:      drivers/media/platform/sti/hva
7534
7535 HWPOISON MEMORY FAILURE HANDLING
7536 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7537 L:      linux-mm@kvack.org
7538 S:      Maintained
7539 F:      mm/memory-failure.c
7540 F:      mm/hwpoison-inject.c
7541
7542 HYGON PROCESSOR SUPPORT
7543 M:      Pu Wen <puwen@hygon.cn>
7544 L:      linux-kernel@vger.kernel.org
7545 S:      Maintained
7546 F:      arch/x86/kernel/cpu/hygon.c
7547
7548 Hyper-V CORE AND DRIVERS
7549 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7550 M:      Haiyang Zhang <haiyangz@microsoft.com>
7551 M:      Stephen Hemminger <sthemmin@microsoft.com>
7552 M:      Sasha Levin <sashal@kernel.org>
7553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7554 L:      linux-hyperv@vger.kernel.org
7555 S:      Supported
7556 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7557 F:      arch/x86/include/asm/mshyperv.h
7558 F:      arch/x86/include/asm/trace/hyperv.h
7559 F:      arch/x86/include/asm/hyperv-tlfs.h
7560 F:      arch/x86/kernel/cpu/mshyperv.c
7561 F:      arch/x86/hyperv
7562 F:      drivers/clocksource/hyperv_timer.c
7563 F:      drivers/hid/hid-hyperv.c
7564 F:      drivers/hv/
7565 F:      drivers/input/serio/hyperv-keyboard.c
7566 F:      drivers/pci/controller/pci-hyperv.c
7567 F:      drivers/pci/controller/pci-hyperv-intf.c
7568 F:      drivers/net/hyperv/
7569 F:      drivers/scsi/storvsc_drv.c
7570 F:      drivers/uio/uio_hv_generic.c
7571 F:      drivers/video/fbdev/hyperv_fb.c
7572 F:      drivers/iommu/hyperv-iommu.c
7573 F:      net/vmw_vsock/hyperv_transport.c
7574 F:      include/clocksource/hyperv_timer.h
7575 F:      include/linux/hyperv.h
7576 F:      include/uapi/linux/hyperv.h
7577 F:      include/asm-generic/mshyperv.h
7578 F:      tools/hv/
7579 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7580
7581 HYPERBUS SUPPORT
7582 M:      Vignesh Raghavendra <vigneshr@ti.com>
7583 S:      Supported
7584 F:      drivers/mtd/hyperbus/
7585 F:      include/linux/mtd/hyperbus.h
7586 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7587 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7588
7589 HYPERVISOR VIRTUAL CONSOLE DRIVER
7590 L:      linuxppc-dev@lists.ozlabs.org
7591 S:      Odd Fixes
7592 F:      drivers/tty/hvc/
7593
7594 I2C ACPI SUPPORT
7595 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7596 L:      linux-i2c@vger.kernel.org
7597 L:      linux-acpi@vger.kernel.org
7598 S:      Maintained
7599 F:      drivers/i2c/i2c-core-acpi.c
7600
7601 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7602 M:      Ajay Gupta <ajayg@nvidia.com>
7603 L:      linux-i2c@vger.kernel.org
7604 S:      Maintained
7605 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7606 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7607
7608 I2C MUXES
7609 M:      Peter Rosin <peda@axentia.se>
7610 L:      linux-i2c@vger.kernel.org
7611 S:      Maintained
7612 F:      Documentation/i2c/i2c-topology.rst
7613 F:      Documentation/i2c/muxes/
7614 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7615 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7617 F:      drivers/i2c/i2c-mux.c
7618 F:      drivers/i2c/muxes/
7619 F:      include/linux/i2c-mux.h
7620
7621 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7622 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7626 F:      drivers/i2c/busses/i2c-mv64xxx.c
7627
7628 I2C OVER PARALLEL PORT
7629 M:      Jean Delvare <jdelvare@suse.com>
7630 L:      linux-i2c@vger.kernel.org
7631 S:      Maintained
7632 F:      Documentation/i2c/busses/i2c-parport.rst
7633 F:      Documentation/i2c/busses/i2c-parport-light.rst
7634 F:      drivers/i2c/busses/i2c-parport.c
7635 F:      drivers/i2c/busses/i2c-parport-light.c
7636
7637 I2C SUBSYSTEM
7638 M:      Wolfram Sang <wsa@the-dreams.de>
7639 L:      linux-i2c@vger.kernel.org
7640 W:      https://i2c.wiki.kernel.org/
7641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7643 S:      Maintained
7644 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7645 F:      Documentation/i2c/
7646 F:      drivers/i2c/*
7647 F:      include/linux/i2c.h
7648 F:      include/linux/i2c-dev.h
7649 F:      include/linux/i2c-smbus.h
7650 F:      include/uapi/linux/i2c.h
7651 F:      include/uapi/linux/i2c-*.h
7652
7653 I2C SUBSYSTEM HOST DRIVERS
7654 L:      linux-i2c@vger.kernel.org
7655 W:      https://i2c.wiki.kernel.org/
7656 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7658 S:      Odd Fixes
7659 F:      Documentation/devicetree/bindings/i2c/
7660 F:      drivers/i2c/algos/
7661 F:      drivers/i2c/busses/
7662
7663 I2C-TAOS-EVM DRIVER
7664 M:      Jean Delvare <jdelvare@suse.com>
7665 L:      linux-i2c@vger.kernel.org
7666 S:      Maintained
7667 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7668 F:      drivers/i2c/busses/i2c-taos-evm.c
7669
7670 I2C-TINY-USB DRIVER
7671 M:      Till Harbaum <till@harbaum.org>
7672 L:      linux-i2c@vger.kernel.org
7673 W:      http://www.harbaum.org/till/i2c_tiny_usb
7674 S:      Maintained
7675 F:      drivers/i2c/busses/i2c-tiny-usb.c
7676
7677 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7678 M:      Jean Delvare <jdelvare@suse.com>
7679 L:      linux-i2c@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/i2c/busses/i2c-ali1535.rst
7682 F:      Documentation/i2c/busses/i2c-ali1563.rst
7683 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7684 F:      Documentation/i2c/busses/i2c-amd756.rst
7685 F:      Documentation/i2c/busses/i2c-amd8111.rst
7686 F:      Documentation/i2c/busses/i2c-i801.rst
7687 F:      Documentation/i2c/busses/i2c-nforce2.rst
7688 F:      Documentation/i2c/busses/i2c-piix4.rst
7689 F:      Documentation/i2c/busses/i2c-sis5595.rst
7690 F:      Documentation/i2c/busses/i2c-sis630.rst
7691 F:      Documentation/i2c/busses/i2c-sis96x.rst
7692 F:      Documentation/i2c/busses/i2c-via.rst
7693 F:      Documentation/i2c/busses/i2c-viapro.rst
7694 F:      drivers/i2c/busses/i2c-ali1535.c
7695 F:      drivers/i2c/busses/i2c-ali1563.c
7696 F:      drivers/i2c/busses/i2c-ali15x3.c
7697 F:      drivers/i2c/busses/i2c-amd756.c
7698 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7699 F:      drivers/i2c/busses/i2c-amd8111.c
7700 F:      drivers/i2c/busses/i2c-i801.c
7701 F:      drivers/i2c/busses/i2c-isch.c
7702 F:      drivers/i2c/busses/i2c-nforce2.c
7703 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7704 F:      drivers/i2c/busses/i2c-piix4.c
7705 F:      drivers/i2c/busses/i2c-sis5595.c
7706 F:      drivers/i2c/busses/i2c-sis630.c
7707 F:      drivers/i2c/busses/i2c-sis96x.c
7708 F:      drivers/i2c/busses/i2c-via.c
7709 F:      drivers/i2c/busses/i2c-viapro.c
7710
7711 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7712 M:      Hans de Goede <hdegoede@redhat.com>
7713 L:      linux-i2c@vger.kernel.org
7714 S:      Maintained
7715 F:      drivers/i2c/busses/i2c-cht-wc.c
7716
7717 I2C/SMBUS ISMT DRIVER
7718 M:      Seth Heasley <seth.heasley@intel.com>
7719 M:      Neil Horman <nhorman@tuxdriver.com>
7720 L:      linux-i2c@vger.kernel.org
7721 F:      drivers/i2c/busses/i2c-ismt.c
7722 F:      Documentation/i2c/busses/i2c-ismt.rst
7723
7724 I2C/SMBUS STUB DRIVER
7725 M:      Jean Delvare <jdelvare@suse.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/i2c/i2c-stub.c
7729
7730 I3C SUBSYSTEM
7731 M:      Boris Brezillon <bbrezillon@kernel.org>
7732 L:      linux-i3c@lists.infradead.org
7733 C:      irc://chat.freenode.net/linux-i3c
7734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7735 S:      Maintained
7736 F:      Documentation/ABI/testing/sysfs-bus-i3c
7737 F:      Documentation/devicetree/bindings/i3c/
7738 F:      Documentation/driver-api/i3c
7739 F:      drivers/i3c/
7740 F:      include/linux/i3c/
7741
7742 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7743 M:      Vitor Soares <vitor.soares@synopsys.com>
7744 S:      Maintained
7745 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7746 F:      drivers/i3c/master/dw*
7747
7748 IA64 (Itanium) PLATFORM
7749 M:      Tony Luck <tony.luck@intel.com>
7750 M:      Fenghua Yu <fenghua.yu@intel.com>
7751 L:      linux-ia64@vger.kernel.org
7752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7753 S:      Maintained
7754 F:      arch/ia64/
7755
7756 IBM Power 842 compression accelerator
7757 M:      Haren Myneni <haren@us.ibm.com>
7758 S:      Supported
7759 F:      drivers/crypto/nx/Makefile
7760 F:      drivers/crypto/nx/Kconfig
7761 F:      drivers/crypto/nx/nx-842*
7762 F:      include/linux/sw842.h
7763 F:      crypto/842.c
7764 F:      lib/842/
7765
7766 IBM Power in-Nest Crypto Acceleration
7767 M:      Breno Leitão <leitao@debian.org>
7768 M:      Nayna Jain <nayna@linux.ibm.com>
7769 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7770 L:      linux-crypto@vger.kernel.org
7771 S:      Supported
7772 F:      drivers/crypto/nx/Makefile
7773 F:      drivers/crypto/nx/Kconfig
7774 F:      drivers/crypto/nx/nx-aes*
7775 F:      drivers/crypto/nx/nx-sha*
7776 F:      drivers/crypto/nx/nx.*
7777 F:      drivers/crypto/nx/nx_csbcpb.h
7778 F:      drivers/crypto/nx/nx_debugfs.c
7779
7780 IBM Power Linux RAID adapter
7781 M:      Brian King <brking@us.ibm.com>
7782 S:      Supported
7783 F:      drivers/scsi/ipr.*
7784
7785 IBM Power SRIOV Virtual NIC Device Driver
7786 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7787 M:      John Allen <jallen@linux.ibm.com>
7788 L:      netdev@vger.kernel.org
7789 S:      Supported
7790 F:      drivers/net/ethernet/ibm/ibmvnic.*
7791
7792 IBM Power Virtual Accelerator Switchboard
7793 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7794 L:      linuxppc-dev@lists.ozlabs.org
7795 S:      Supported
7796 F:      arch/powerpc/platforms/powernv/vas*
7797 F:      arch/powerpc/platforms/powernv/copy-paste.h
7798 F:      arch/powerpc/include/asm/vas.h
7799
7800 IBM Power Virtual Ethernet Device Driver
7801 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7802 L:      netdev@vger.kernel.org
7803 S:      Supported
7804 F:      drivers/net/ethernet/ibm/ibmveth.*
7805
7806 IBM Power Virtual FC Device Drivers
7807 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7808 L:      linux-scsi@vger.kernel.org
7809 S:      Supported
7810 F:      drivers/scsi/ibmvscsi/ibmvfc*
7811
7812 IBM Power Virtual Management Channel Driver
7813 M:      Steven Royer <seroyer@linux.ibm.com>
7814 S:      Supported
7815 F:      drivers/misc/ibmvmc.*
7816
7817 IBM Power Virtual SCSI Device Drivers
7818 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7819 L:      linux-scsi@vger.kernel.org
7820 S:      Supported
7821 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7822 F:      include/scsi/viosrp.h
7823
7824 IBM Power Virtual SCSI Device Target Driver
7825 M:      Michael Cyr <mikecyr@linux.ibm.com>
7826 L:      linux-scsi@vger.kernel.org
7827 L:      target-devel@vger.kernel.org
7828 S:      Supported
7829 F:      drivers/scsi/ibmvscsi_tgt/
7830
7831 IBM Power VMX Cryptographic instructions
7832 M:      Breno Leitão <leitao@debian.org>
7833 M:      Nayna Jain <nayna@linux.ibm.com>
7834 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7835 L:      linux-crypto@vger.kernel.org
7836 S:      Supported
7837 F:      drivers/crypto/vmx/Makefile
7838 F:      drivers/crypto/vmx/Kconfig
7839 F:      drivers/crypto/vmx/vmx.c
7840 F:      drivers/crypto/vmx/aes*
7841 F:      drivers/crypto/vmx/ghash*
7842 F:      drivers/crypto/vmx/ppc-xlate.pl
7843
7844 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7845 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7846 L:      linux-pci@vger.kernel.org
7847 L:      linuxppc-dev@lists.ozlabs.org
7848 S:      Supported
7849 F:      drivers/pci/hotplug/rpaphp*
7850
7851 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7852 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7853 L:      linux-pci@vger.kernel.org
7854 L:      linuxppc-dev@lists.ozlabs.org
7855 S:      Supported
7856 F:      drivers/pci/hotplug/rpadlpar*
7857
7858 IBM ServeRAID RAID DRIVER
7859 S:      Orphan
7860 F:      drivers/scsi/ips.*
7861
7862 ICH LPC AND GPIO DRIVER
7863 M:      Peter Tyser <ptyser@xes-inc.com>
7864 S:      Maintained
7865 F:      drivers/mfd/lpc_ich.c
7866 F:      drivers/gpio/gpio-ich.c
7867
7868 ICY I2C DRIVER
7869 M:      Max Staudt <max@enpas.org>
7870 L:      linux-i2c@vger.kernel.org
7871 S:      Maintained
7872 F:      drivers/i2c/busses/i2c-icy.c
7873
7874 IDE SUBSYSTEM
7875 M:      "David S. Miller" <davem@davemloft.net>
7876 L:      linux-ide@vger.kernel.org
7877 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7879 S:      Maintained
7880 F:      Documentation/ide/
7881 F:      drivers/ide/
7882 F:      include/linux/ide.h
7883
7884 IDE/ATAPI DRIVERS
7885 M:      Borislav Petkov <bp@alien8.de>
7886 L:      linux-ide@vger.kernel.org
7887 S:      Maintained
7888 F:      Documentation/cdrom/ide-cd.rst
7889 F:      drivers/ide/ide-cd*
7890
7891 IDEAPAD LAPTOP EXTRAS DRIVER
7892 M:      Ike Panhc <ike.pan@canonical.com>
7893 L:      platform-driver-x86@vger.kernel.org
7894 W:      http://launchpad.net/ideapad-laptop
7895 S:      Maintained
7896 F:      drivers/platform/x86/ideapad-laptop.c
7897
7898 IDEAPAD LAPTOP SLIDEBAR DRIVER
7899 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7900 L:      linux-input@vger.kernel.org
7901 W:      https://github.com/o2genum/ideapad-slidebar
7902 S:      Maintained
7903 F:      drivers/input/misc/ideapad_slidebar.c
7904
7905 IDT VersaClock 5 CLOCK DRIVER
7906 M:      Marek Vasut <marek.vasut@gmail.com>
7907 S:      Maintained
7908 F:      drivers/clk/clk-versaclock5.c
7909
7910 IEEE 802.15.4 SUBSYSTEM
7911 M:      Alexander Aring <alex.aring@gmail.com>
7912 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7913 L:      linux-wpan@vger.kernel.org
7914 W:      http://wpan.cakelab.org/
7915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7917 S:      Maintained
7918 F:      net/ieee802154/
7919 F:      net/mac802154/
7920 F:      drivers/net/ieee802154/
7921 F:      include/linux/nl802154.h
7922 F:      include/linux/ieee802154.h
7923 F:      include/net/nl802154.h
7924 F:      include/net/mac802154.h
7925 F:      include/net/af_ieee802154.h
7926 F:      include/net/cfg802154.h
7927 F:      include/net/ieee802154_netdev.h
7928 F:      Documentation/networking/ieee802154.rst
7929
7930 IFE PROTOCOL
7931 M:      Yotam Gigi <yotam.gi@gmail.com>
7932 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7933 F:      net/ife
7934 F:      include/net/ife.h
7935 F:      include/uapi/linux/ife.h
7936
7937 IGORPLUG-USB IR RECEIVER
7938 M:      Sean Young <sean@mess.org>
7939 L:      linux-media@vger.kernel.org
7940 S:      Maintained
7941 F:      drivers/media/rc/igorplugusb.c
7942
7943 IGUANAWORKS USB IR TRANSCEIVER
7944 M:      Sean Young <sean@mess.org>
7945 L:      linux-media@vger.kernel.org
7946 S:      Maintained
7947 F:      drivers/media/rc/iguanair.c
7948
7949 IIO DIGITAL POTENTIOMETER DAC
7950 M:      Peter Rosin <peda@axentia.se>
7951 L:      linux-iio@vger.kernel.org
7952 S:      Maintained
7953 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7954 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7955 F:      drivers/iio/dac/dpot-dac.c
7956
7957 IIO ENVELOPE DETECTOR
7958 M:      Peter Rosin <peda@axentia.se>
7959 L:      linux-iio@vger.kernel.org
7960 S:      Maintained
7961 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7962 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7963 F:      drivers/iio/adc/envelope-detector.c
7964
7965 IIO MULTIPLEXER
7966 M:      Peter Rosin <peda@axentia.se>
7967 L:      linux-iio@vger.kernel.org
7968 S:      Maintained
7969 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7970 F:      drivers/iio/multiplexer/iio-mux.c
7971
7972 IIO SUBSYSTEM AND DRIVERS
7973 M:      Jonathan Cameron <jic23@kernel.org>
7974 R:      Hartmut Knaack <knaack.h@gmx.de>
7975 R:      Lars-Peter Clausen <lars@metafoo.de>
7976 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7977 L:      linux-iio@vger.kernel.org
7978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7979 S:      Maintained
7980 F:      Documentation/ABI/testing/configfs-iio*
7981 F:      Documentation/ABI/testing/sysfs-bus-iio*
7982 F:      Documentation/devicetree/bindings/iio/
7983 F:      drivers/iio/
7984 F:      drivers/staging/iio/
7985 F:      include/linux/iio/
7986 F:      tools/iio/
7987
7988 IIO UNIT CONVERTER
7989 M:      Peter Rosin <peda@axentia.se>
7990 L:      linux-iio@vger.kernel.org
7991 S:      Maintained
7992 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7995 F:      drivers/iio/afe/iio-rescale.c
7996
7997 IKANOS/ADI EAGLE ADSL USB DRIVER
7998 M:      Matthieu Castet <castet.matthieu@free.fr>
7999 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8000 S:      Maintained
8001 F:      drivers/usb/atm/ueagle-atm.c
8002
8003 IMGTEC ASCII LCD DRIVER
8004 M:      Paul Burton <paul.burton@mips.com>
8005 S:      Maintained
8006 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8007 F:      drivers/auxdisplay/img-ascii-lcd.c
8008
8009 IMGTEC IR DECODER DRIVER
8010 M:      James Hogan <jhogan@kernel.org>
8011 S:      Maintained
8012 F:      drivers/media/rc/img-ir/
8013
8014 IMON SOUNDGRAPH USB IR RECEIVER
8015 M:      Sean Young <sean@mess.org>
8016 L:      linux-media@vger.kernel.org
8017 S:      Maintained
8018 F:      drivers/media/rc/imon_raw.c
8019 F:      drivers/media/rc/imon.c
8020
8021 IMS TWINTURBO FRAMEBUFFER DRIVER
8022 L:      linux-fbdev@vger.kernel.org
8023 S:      Orphan
8024 F:      drivers/video/fbdev/imsttfb.c
8025
8026 INA209 HARDWARE MONITOR DRIVER
8027 M:      Guenter Roeck <linux@roeck-us.net>
8028 L:      linux-hwmon@vger.kernel.org
8029 S:      Maintained
8030 F:      Documentation/hwmon/ina209.rst
8031 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8032 F:      drivers/hwmon/ina209.c
8033
8034 INA2XX HARDWARE MONITOR DRIVER
8035 M:      Guenter Roeck <linux@roeck-us.net>
8036 L:      linux-hwmon@vger.kernel.org
8037 S:      Maintained
8038 F:      Documentation/hwmon/ina2xx.rst
8039 F:      drivers/hwmon/ina2xx.c
8040 F:      include/linux/platform_data/ina2xx.h
8041
8042 INDUSTRY PACK SUBSYSTEM (IPACK)
8043 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8044 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8045 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8046 L:      industrypack-devel@lists.sourceforge.net
8047 W:      http://industrypack.sourceforge.net
8048 S:      Maintained
8049 F:      drivers/ipack/
8050
8051 INFINEON DPS310 Driver
8052 M:      Eddie James <eajames@linux.ibm.com>
8053 L:      linux-iio@vger.kernel.org
8054 F:      drivers/iio/pressure/dps310.c
8055 S:      Maintained
8056
8057 INFINIBAND SUBSYSTEM
8058 M:      Doug Ledford <dledford@redhat.com>
8059 M:      Jason Gunthorpe <jgg@mellanox.com>
8060 L:      linux-rdma@vger.kernel.org
8061 W:      https://github.com/linux-rdma/rdma-core
8062 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8064 S:      Supported
8065 F:      Documentation/devicetree/bindings/infiniband/
8066 F:      Documentation/infiniband/
8067 F:      drivers/infiniband/
8068 F:      include/uapi/linux/if_infiniband.h
8069 F:      include/uapi/rdma/
8070 F:      include/rdma/
8071 F:      include/trace/events/ib_mad.h
8072 F:      include/trace/events/ib_umad.h
8073 F:      samples/bpf/ibumad_kern.c
8074 F:      samples/bpf/ibumad_user.c
8075
8076 INGENIC JZ4780 DMA Driver
8077 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8078 S:      Maintained
8079 F:      drivers/dma/dma-jz4780.c
8080
8081 INGENIC JZ4780 NAND DRIVER
8082 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8083 L:      linux-mtd@lists.infradead.org
8084 S:      Maintained
8085 F:      drivers/mtd/nand/raw/ingenic/
8086
8087 INGENIC JZ47xx SoCs
8088 M:      Paul Cercueil <paul@crapouillou.net>
8089 S:      Maintained
8090 F:      arch/mips/boot/dts/ingenic/
8091 F:      arch/mips/include/asm/mach-jz4740/
8092 F:      arch/mips/jz4740/
8093 F:      drivers/clk/ingenic/
8094 F:      drivers/dma/dma-jz4780.c
8095 F:      drivers/gpu/drm/ingenic/
8096 F:      drivers/i2c/busses/i2c-jz4780.c
8097 F:      drivers/iio/adc/ingenic-adc.c
8098 F:      drivers/irqchip/irq-ingenic.c
8099 F:      drivers/memory/jz4780-nemc.c
8100 F:      drivers/mmc/host/jz4740_mmc.c
8101 F:      drivers/mtd/nand/raw/ingenic/
8102 F:      drivers/pinctrl/pinctrl-ingenic.c
8103 F:      drivers/power/supply/ingenic-battery.c
8104 F:      drivers/pwm/pwm-jz4740.c
8105 F:      drivers/rtc/rtc-jz4740.c
8106 F:      drivers/tty/serial/8250/8250_ingenic.c
8107 F:      drivers/usb/musb/jz4740.c
8108 F:      drivers/watchdog/jz4740_wdt.c
8109 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8110 F:      include/linux/mfd/ingenic-tcu.h
8111 F:      sound/soc/jz4740/
8112 F:      sound/soc/codecs/jz47*
8113
8114 INOTIFY
8115 M:      Jan Kara <jack@suse.cz>
8116 R:      Amir Goldstein <amir73il@gmail.com>
8117 L:      linux-fsdevel@vger.kernel.org
8118 S:      Maintained
8119 F:      Documentation/filesystems/inotify.txt
8120 F:      fs/notify/inotify/
8121 F:      include/linux/inotify.h
8122 F:      include/uapi/linux/inotify.h
8123
8124 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8125 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8126 L:      linux-input@vger.kernel.org
8127 Q:      http://patchwork.kernel.org/project/linux-input/list/
8128 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8129 S:      Maintained
8130 F:      drivers/input/
8131 F:      include/linux/input.h
8132 F:      include/uapi/linux/input.h
8133 F:      include/uapi/linux/input-event-codes.h
8134 F:      include/linux/input/
8135 F:      Documentation/devicetree/bindings/input/
8136 F:      Documentation/devicetree/bindings/serio/
8137 F:      Documentation/input/
8138
8139 INPUT MULTITOUCH (MT) PROTOCOL
8140 M:      Henrik Rydberg <rydberg@bitmath.org>
8141 L:      linux-input@vger.kernel.org
8142 S:      Odd fixes
8143 F:      Documentation/input/multi-touch-protocol.rst
8144 F:      drivers/input/input-mt.c
8145 K:      \b(ABS|SYN)_MT_
8146
8147 INSIDE SECURE CRYPTO DRIVER
8148 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8149 F:      drivers/crypto/inside-secure/
8150 S:      Maintained
8151 L:      linux-crypto@vger.kernel.org
8152
8153 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8154 M:      Mimi Zohar <zohar@linux.ibm.com>
8155 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8156 L:      linux-integrity@vger.kernel.org
8157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8158 S:      Supported
8159 F:      security/integrity/ima/
8160
8161 INTEL 810/815 FRAMEBUFFER DRIVER
8162 M:      Antonino Daplas <adaplas@gmail.com>
8163 L:      linux-fbdev@vger.kernel.org
8164 S:      Maintained
8165 F:      drivers/video/fbdev/i810/
8166
8167 INTEL ASoC DRIVERS
8168 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8169 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8170 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8171 M:      Jie Yang <yang.jie@linux.intel.com>
8172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8173 S:      Supported
8174 F:      sound/soc/intel/
8175
8176 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8177 M:      Hans de Goede <hdegoede@redhat.com>
8178 L:      platform-driver-x86@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/platform/x86/intel_atomisp2_pm.c
8181
8182 INTEL C600 SERIES SAS CONTROLLER DRIVER
8183 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8184 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8185 L:      linux-scsi@vger.kernel.org
8186 T:      git git://git.code.sf.net/p/intel-sas/isci
8187 S:      Supported
8188 F:      drivers/scsi/isci/
8189
8190 INTEL CPU family model numbers
8191 M:      Tony Luck <tony.luck@intel.com>
8192 M:      x86@kernel.org
8193 L:      linux-kernel@vger.kernel.org
8194 S:      Supported
8195 F:      arch/x86/include/asm/intel-family.h
8196
8197 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8198 M:      Jani Nikula <jani.nikula@linux.intel.com>
8199 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8200 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8201 L:      intel-gfx@lists.freedesktop.org
8202 W:      https://01.org/linuxgraphics/
8203 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8204 C:      irc://chat.freenode.net/intel-gfx
8205 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8206 T:      git git://anongit.freedesktop.org/drm-intel
8207 S:      Supported
8208 F:      drivers/gpu/drm/i915/
8209 F:      include/drm/i915*
8210 F:      include/uapi/drm/i915_drm.h
8211 F:      Documentation/gpu/i915.rst
8212
8213 INTEL ETHERNET DRIVERS
8214 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8215 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8216 W:      http://www.intel.com/support/feedback.htm
8217 W:      http://e1000.sourceforge.net/
8218 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8221 S:      Supported
8222 F:      Documentation/networking/device_drivers/intel/e100.rst
8223 F:      Documentation/networking/device_drivers/intel/e1000.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8225 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8226 F:      Documentation/networking/device_drivers/intel/igb.rst
8227 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8228 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8231 F:      Documentation/networking/device_drivers/intel/i40e.rst
8232 F:      Documentation/networking/device_drivers/intel/iavf.rst
8233 F:      Documentation/networking/device_drivers/intel/ice.rst
8234 F:      drivers/net/ethernet/intel/
8235 F:      drivers/net/ethernet/intel/*/
8236 F:      include/linux/avf/virtchnl.h
8237
8238 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8239 M:      Maik Broemme <mbroemme@libmpq.org>
8240 L:      linux-fbdev@vger.kernel.org
8241 S:      Maintained
8242 F:      Documentation/fb/intelfb.rst
8243 F:      drivers/video/fbdev/intelfb/
8244
8245 INTEL GPIO DRIVERS
8246 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8247 L:      linux-gpio@vger.kernel.org
8248 S:      Maintained
8249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8250 F:      drivers/gpio/gpio-ich.c
8251 F:      drivers/gpio/gpio-intel-mid.c
8252 F:      drivers/gpio/gpio-lynxpoint.c
8253 F:      drivers/gpio/gpio-merrifield.c
8254 F:      drivers/gpio/gpio-ml-ioh.c
8255 F:      drivers/gpio/gpio-pch.c
8256 F:      drivers/gpio/gpio-sch.c
8257 F:      drivers/gpio/gpio-sodaville.c
8258
8259 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8260 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8261 M:      Zhi Wang <zhi.a.wang@intel.com>
8262 L:      intel-gvt-dev@lists.freedesktop.org
8263 L:      intel-gfx@lists.freedesktop.org
8264 W:      https://01.org/igvt-g
8265 T:      git https://github.com/intel/gvt-linux.git
8266 S:      Supported
8267 F:      drivers/gpu/drm/i915/gvt/
8268
8269 INTEL HID EVENT DRIVER
8270 M:      Alex Hung <alex.hung@canonical.com>
8271 L:      platform-driver-x86@vger.kernel.org
8272 S:      Maintained
8273 F:      drivers/platform/x86/intel-hid.c
8274
8275 INTEL I/OAT DMA DRIVER
8276 M:      Dave Jiang <dave.jiang@intel.com>
8277 R:      Dan Williams <dan.j.williams@intel.com>
8278 L:      dmaengine@vger.kernel.org
8279 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8280 S:      Supported
8281 F:      drivers/dma/ioat*
8282
8283 INTEL IDLE DRIVER
8284 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8285 M:      Len Brown <lenb@kernel.org>
8286 L:      linux-pm@vger.kernel.org
8287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8288 B:      https://bugzilla.kernel.org
8289 S:      Supported
8290 F:      drivers/idle/intel_idle.c
8291
8292 INTEL INTEGRATED SENSOR HUB DRIVER
8293 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8294 M:      Jiri Kosina <jikos@kernel.org>
8295 L:      linux-input@vger.kernel.org
8296 S:      Maintained
8297 F:      drivers/hid/intel-ish-hid/
8298
8299 INTEL IOMMU (VT-d)
8300 M:      David Woodhouse <dwmw2@infradead.org>
8301 L:      iommu@lists.linux-foundation.org
8302 T:      git git://git.infradead.org/iommu-2.6.git
8303 S:      Supported
8304 F:      drivers/iommu/intel-iommu.c
8305 F:      include/linux/intel-iommu.h
8306
8307 INTEL IOP-ADMA DMA DRIVER
8308 R:      Dan Williams <dan.j.williams@intel.com>
8309 S:      Odd fixes
8310 F:      drivers/dma/iop-adma.c
8311
8312 INTEL IPU3 CSI-2 CIO2 DRIVER
8313 M:      Yong Zhi <yong.zhi@intel.com>
8314 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8315 M:      Bingbu Cao <bingbu.cao@intel.com>
8316 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8317 L:      linux-media@vger.kernel.org
8318 S:      Maintained
8319 F:      drivers/media/pci/intel/ipu3/
8320 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8321
8322 INTEL IPU3 CSI-2 IMGU DRIVER
8323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8324 L:      linux-media@vger.kernel.org
8325 S:      Maintained
8326 F:      drivers/staging/media/ipu3/
8327 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8328 F:      Documentation/media/v4l-drivers/ipu3.rst
8329
8330 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8331 M:      Krzysztof Halasa <khalasa@piap.pl>
8332 S:      Maintained
8333 F:      include/linux/soc/ixp4xx/qmgr.h
8334 F:      include/linux/soc/ixp4xx/npe.h
8335 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8336 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8337 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8338 F:      drivers/net/wan/ixp4xx_hss.c
8339
8340 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8341 M:      Deepak Saxena <dsaxena@plexity.net>
8342 S:      Maintained
8343 F:      drivers/char/hw_random/ixp4xx-rng.c
8344
8345 INTEL MANAGEMENT ENGINE (mei)
8346 M:      Tomas Winkler <tomas.winkler@intel.com>
8347 L:      linux-kernel@vger.kernel.org
8348 S:      Supported
8349 F:      include/uapi/linux/mei.h
8350 F:      include/linux/mei_cl_bus.h
8351 F:      drivers/misc/mei/*
8352 F:      drivers/watchdog/mei_wdt.c
8353 F:      Documentation/driver-api/mei/*
8354 F:      samples/mei/*
8355
8356 INTEL MENLOW THERMAL DRIVER
8357 M:      Sujith Thomas <sujith.thomas@intel.com>
8358 L:      platform-driver-x86@vger.kernel.org
8359 W:      https://01.org/linux-acpi
8360 S:      Supported
8361 F:      drivers/platform/x86/intel_menlow.c
8362
8363 INTEL MIC DRIVERS (mic)
8364 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8365 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8366 S:      Supported
8367 W:      https://github.com/sudeepdutt/mic
8368 W:      http://software.intel.com/en-us/mic-developer
8369 F:      include/linux/mic_bus.h
8370 F:      include/linux/scif.h
8371 F:      include/uapi/linux/mic_common.h
8372 F:      include/uapi/linux/mic_ioctl.h
8373 F:      include/uapi/linux/scif_ioctl.h
8374 F:      drivers/misc/mic/
8375 F:      drivers/dma/mic_x100_dma.c
8376 F:      drivers/dma/mic_x100_dma.h
8377 F:      Documentation/mic/
8378
8379 INTEL PMC CORE DRIVER
8380 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8381 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8382 L:      platform-driver-x86@vger.kernel.org
8383 S:      Maintained
8384 F:      drivers/platform/x86/intel_pmc_core*
8385
8386 INTEL PMC/P-Unit IPC DRIVER
8387 M:      Zha Qipeng<qipeng.zha@intel.com>
8388 L:      platform-driver-x86@vger.kernel.org
8389 S:      Maintained
8390 F:      drivers/platform/x86/intel_pmc_ipc.c
8391 F:      drivers/platform/x86/intel_punit_ipc.c
8392 F:      arch/x86/include/asm/intel_pmc_ipc.h
8393 F:      arch/x86/include/asm/intel_punit_ipc.h
8394
8395 INTEL PMIC GPIO DRIVERS
8396 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8397 S:      Maintained
8398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8399 F:      drivers/gpio/gpio-*cove.c
8400 F:      drivers/gpio/gpio-msic.c
8401
8402 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8403 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8404 S:      Maintained
8405 F:      drivers/mfd/intel_msic.c
8406 F:      drivers/mfd/intel_soc_pmic*
8407 F:      include/linux/mfd/intel_msic.h
8408 F:      include/linux/mfd/intel_soc_pmic*
8409
8410 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8411 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8412 L:      linux-wireless@vger.kernel.org
8413 S:      Maintained
8414 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8415 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8416 F:      drivers/net/wireless/intel/ipw2x00/
8417
8418 INTEL PSTATE DRIVER
8419 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8420 M:      Len Brown <lenb@kernel.org>
8421 L:      linux-pm@vger.kernel.org
8422 S:      Supported
8423 F:      drivers/cpufreq/intel_pstate.c
8424
8425 INTEL RDMA RNIC DRIVER
8426 M:      Faisal Latif <faisal.latif@intel.com>
8427 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8428 L:      linux-rdma@vger.kernel.org
8429 S:      Supported
8430 F:      drivers/infiniband/hw/i40iw/
8431 F:      include/uapi/rdma/i40iw-abi.h
8432
8433 INTEL SPEED SELECT TECHNOLOGY
8434 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8435 L:      platform-driver-x86@vger.kernel.org
8436 S:      Maintained
8437 F:      drivers/platform/x86/intel_speed_select_if/
8438 F:      tools/power/x86/intel-speed-select/
8439 F:      include/uapi/linux/isst_if.h
8440
8441 INTEL STRATIX10 FIRMWARE DRIVERS
8442 M:      Richard Gong <richard.gong@linux.intel.com>
8443 L:      linux-kernel@vger.kernel.org
8444 S:      Maintained
8445 F:      drivers/firmware/stratix10-rsu.c
8446 F:      drivers/firmware/stratix10-svc.c
8447 F:      include/linux/firmware/intel/stratix10-smc.h
8448 F:      include/linux/firmware/intel/stratix10-svc-client.h
8449 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8450 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8451
8452 INTEL TELEMETRY DRIVER
8453 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8454 M:      "David E. Box" <david.e.box@linux.intel.com>
8455 L:      platform-driver-x86@vger.kernel.org
8456 S:      Maintained
8457 F:      arch/x86/include/asm/intel_telemetry.h
8458 F:      drivers/platform/x86/intel_telemetry*
8459
8460 INTEL VIRTUAL BUTTON DRIVER
8461 M:      AceLan Kao <acelan.kao@canonical.com>
8462 L:      platform-driver-x86@vger.kernel.org
8463 S:      Maintained
8464 F:      drivers/platform/x86/intel-vbtn.c
8465
8466 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8467 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8468 L:      linux-wireless@vger.kernel.org
8469 S:      Supported
8470 F:      drivers/net/wireless/intel/iwlegacy/
8471
8472 INTEL WIRELESS WIFI LINK (iwlwifi)
8473 M:      Johannes Berg <johannes.berg@intel.com>
8474 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8475 M:      Luca Coelho <luciano.coelho@intel.com>
8476 M:      Intel Linux Wireless <linuxwifi@intel.com>
8477 L:      linux-wireless@vger.kernel.org
8478 W:      http://intellinuxwireless.org
8479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8480 S:      Supported
8481 F:      drivers/net/wireless/intel/iwlwifi/
8482
8483 INTEL WIRELESS WIMAX CONNECTION 2400
8484 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8485 M:      linux-wimax@intel.com
8486 L:      wimax@linuxwimax.org (subscribers-only)
8487 S:      Supported
8488 W:      http://linuxwimax.org
8489 F:      Documentation/admin-guide/wimax/i2400m.rst
8490 F:      drivers/net/wimax/i2400m/
8491 F:      include/uapi/linux/wimax/i2400m.h
8492
8493 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8494 M:      Mario Limonciello <mario.limonciello@dell.com>
8495 S:      Maintained
8496 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8497
8498 INTEL(R) TRACE HUB
8499 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8500 S:      Supported
8501 F:      Documentation/trace/intel_th.rst
8502 F:      drivers/hwtracing/intel_th/
8503 F:      include/linux/intel_th.h
8504
8505 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8506 M:      Ning Sun <ning.sun@intel.com>
8507 L:      tboot-devel@lists.sourceforge.net
8508 W:      http://tboot.sourceforge.net
8509 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8510 S:      Supported
8511 F:      Documentation/x86/intel_txt.rst
8512 F:      include/linux/tboot.h
8513 F:      arch/x86/kernel/tboot.c
8514
8515 INTERCONNECT API
8516 M:      Georgi Djakov <georgi.djakov@linaro.org>
8517 L:      linux-pm@vger.kernel.org
8518 S:      Maintained
8519 F:      Documentation/driver-api/interconnect.rst
8520 F:      Documentation/devicetree/bindings/interconnect/
8521 F:      drivers/interconnect/
8522 F:      include/dt-bindings/interconnect/
8523 F:      include/linux/interconnect-provider.h
8524 F:      include/linux/interconnect.h
8525
8526 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8527 M:      Linus Walleij <linus.walleij@linaro.org>
8528 L:      linux-iio@vger.kernel.org
8529 S:      Maintained
8530 F:      drivers/iio/gyro/mpu3050*
8531 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8532
8533 IOC3 ETHERNET DRIVER
8534 M:      Ralf Baechle <ralf@linux-mips.org>
8535 L:      linux-mips@vger.kernel.org
8536 S:      Maintained
8537 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8538
8539 IOMAP FILESYSTEM LIBRARY
8540 M:      Christoph Hellwig <hch@infradead.org>
8541 M:      Darrick J. Wong <darrick.wong@oracle.com>
8542 M:      linux-xfs@vger.kernel.org
8543 M:      linux-fsdevel@vger.kernel.org
8544 L:      linux-xfs@vger.kernel.org
8545 L:      linux-fsdevel@vger.kernel.org
8546 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8547 S:      Supported
8548 F:      fs/iomap/
8549 F:      include/linux/iomap.h
8550
8551 IOMMU DRIVERS
8552 M:      Joerg Roedel <joro@8bytes.org>
8553 L:      iommu@lists.linux-foundation.org
8554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8555 S:      Maintained
8556 F:      Documentation/devicetree/bindings/iommu/
8557 F:      drivers/iommu/
8558 F:      include/linux/iommu.h
8559 F:      include/linux/of_iommu.h
8560 F:      include/linux/iova.h
8561
8562 IO_URING
8563 M:      Jens Axboe <axboe@kernel.dk>
8564 L:      linux-block@vger.kernel.org
8565 L:      linux-fsdevel@vger.kernel.org
8566 T:      git git://git.kernel.dk/linux-block
8567 T:      git git://git.kernel.dk/liburing
8568 S:      Maintained
8569 F:      fs/io_uring.c
8570 F:      include/uapi/linux/io_uring.h
8571
8572 IPMI SUBSYSTEM
8573 M:      Corey Minyard <minyard@acm.org>
8574 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8575 W:      http://openipmi.sourceforge.net/
8576 S:      Supported
8577 F:      Documentation/devicetree/bindings/ipmi/
8578 F:      Documentation/IPMI.txt
8579 F:      drivers/char/ipmi/
8580 F:      include/linux/ipmi*
8581 F:      include/uapi/linux/ipmi*
8582
8583 IPS SCSI RAID DRIVER
8584 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8585 L:      linux-scsi@vger.kernel.org
8586 W:      http://www.adaptec.com/
8587 S:      Maintained
8588 F:      drivers/scsi/ips*
8589
8590 IPVS
8591 M:      Wensong Zhang <wensong@linux-vs.org>
8592 M:      Simon Horman <horms@verge.net.au>
8593 M:      Julian Anastasov <ja@ssi.bg>
8594 L:      netdev@vger.kernel.org
8595 L:      lvs-devel@vger.kernel.org
8596 S:      Maintained
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8599 F:      Documentation/networking/ipvs-sysctl.txt
8600 F:      include/net/ip_vs.h
8601 F:      include/uapi/linux/ip_vs.h
8602 F:      net/netfilter/ipvs/
8603
8604 IPWIRELESS DRIVER
8605 M:      Jiri Kosina <jikos@kernel.org>
8606 M:      David Sterba <dsterba@suse.com>
8607 S:      Odd Fixes
8608 F:      drivers/tty/ipwireless/
8609
8610 IPX NETWORK LAYER
8611 L:      netdev@vger.kernel.org
8612 S:      Obsolete
8613 F:      include/uapi/linux/ipx.h
8614
8615 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8616 M:      Marc Zyngier <maz@kernel.org>
8617 S:      Maintained
8618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8619 F:      Documentation/IRQ-domain.txt
8620 F:      include/linux/irqdomain.h
8621 F:      kernel/irq/irqdomain.c
8622 F:      kernel/irq/msi.c
8623
8624 IRQ SUBSYSTEM
8625 M:      Thomas Gleixner <tglx@linutronix.de>
8626 L:      linux-kernel@vger.kernel.org
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8629 F:      kernel/irq/
8630
8631 IRQCHIP DRIVERS
8632 M:      Thomas Gleixner <tglx@linutronix.de>
8633 M:      Jason Cooper <jason@lakedaemon.net>
8634 M:      Marc Zyngier <maz@kernel.org>
8635 L:      linux-kernel@vger.kernel.org
8636 S:      Maintained
8637 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8638 F:      Documentation/devicetree/bindings/interrupt-controller/
8639 F:      drivers/irqchip/
8640
8641 ISA
8642 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8643 S:      Maintained
8644 F:      Documentation/driver-api/isa.rst
8645 F:      drivers/base/isa.c
8646 F:      include/linux/isa.h
8647
8648 ISA RADIO MODULE
8649 M:      Hans Verkuil <hverkuil@xs4all.nl>
8650 L:      linux-media@vger.kernel.org
8651 T:      git git://linuxtv.org/media_tree.git
8652 W:      https://linuxtv.org
8653 S:      Maintained
8654 F:      drivers/media/radio/radio-isa*
8655
8656 ISAPNP
8657 M:      Jaroslav Kysela <perex@perex.cz>
8658 S:      Maintained
8659 F:      Documentation/driver-api/isapnp.rst
8660 F:      drivers/pnp/isapnp/
8661 F:      include/linux/isapnp.h
8662
8663 ISCSI
8664 M:      Lee Duncan <lduncan@suse.com>
8665 M:      Chris Leech <cleech@redhat.com>
8666 L:      open-iscsi@googlegroups.com
8667 W:      www.open-iscsi.com
8668 S:      Maintained
8669 F:      drivers/scsi/*iscsi*
8670 F:      include/scsi/*iscsi*
8671
8672 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8673 M:      Peter Jones <pjones@redhat.com>
8674 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8675 S:      Maintained
8676 F:      drivers/firmware/iscsi_ibft*
8677
8678 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8679 M:      Sagi Grimberg <sagi@grimberg.me>
8680 M:      Max Gurtovoy <maxg@mellanox.com>
8681 L:      linux-rdma@vger.kernel.org
8682 S:      Supported
8683 W:      http://www.openfabrics.org
8684 W:      www.open-iscsi.org
8685 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8686 F:      drivers/infiniband/ulp/iser/
8687
8688 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8689 M:      Sagi Grimberg <sagi@grimberg.me>
8690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8691 L:      linux-rdma@vger.kernel.org
8692 L:      target-devel@vger.kernel.org
8693 S:      Supported
8694 W:      http://www.linux-iscsi.org
8695 F:      drivers/infiniband/ulp/isert
8696
8697 ISDN/mISDN SUBSYSTEM
8698 M:      Karsten Keil <isdn@linux-pingi.de>
8699 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8700 L:      netdev@vger.kernel.org
8701 W:      http://www.isdn4linux.de
8702 S:      Maintained
8703 F:      drivers/isdn/mISDN
8704 F:      drivers/isdn/hardware
8705
8706 ISDN/CAPI SUBSYSTEM
8707 M:      Karsten Keil <isdn@linux-pingi.de>
8708 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8709 L:      netdev@vger.kernel.org
8710 W:      http://www.isdn4linux.de
8711 S:      Odd Fixes
8712 F:      Documentation/isdn/
8713 F:      drivers/isdn/capi/
8714 F:      drivers/staging/isdn/
8715 F:      net/bluetooth/cmtp/
8716 F:      include/linux/isdn/
8717 F:      include/uapi/linux/isdn/
8718
8719 IT87 HARDWARE MONITORING DRIVER
8720 M:      Jean Delvare <jdelvare@suse.com>
8721 L:      linux-hwmon@vger.kernel.org
8722 S:      Maintained
8723 F:      Documentation/hwmon/it87.rst
8724 F:      drivers/hwmon/it87.c
8725
8726 IT913X MEDIA DRIVER
8727 M:      Antti Palosaari <crope@iki.fi>
8728 L:      linux-media@vger.kernel.org
8729 W:      https://linuxtv.org
8730 W:      http://palosaari.fi/linux/
8731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8732 T:      git git://linuxtv.org/anttip/media_tree.git
8733 S:      Maintained
8734 F:      drivers/media/tuners/it913x*
8735
8736 IVTV VIDEO4LINUX DRIVER
8737 M:      Andy Walls <awalls@md.metrocast.net>
8738 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8739 L:      linux-media@vger.kernel.org
8740 T:      git git://linuxtv.org/media_tree.git
8741 W:      http://www.ivtvdriver.org
8742 S:      Maintained
8743 F:      Documentation/media/v4l-drivers/ivtv*
8744 F:      drivers/media/pci/ivtv/
8745 F:      include/uapi/linux/ivtv*
8746
8747 IX2505V MEDIA DRIVER
8748 M:      Malcolm Priestley <tvboxspy@gmail.com>
8749 L:      linux-media@vger.kernel.org
8750 W:      https://linuxtv.org
8751 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8752 S:      Maintained
8753 F:      drivers/media/dvb-frontends/ix2505v*
8754
8755 JAILHOUSE HYPERVISOR INTERFACE
8756 M:      Jan Kiszka <jan.kiszka@siemens.com>
8757 L:      jailhouse-dev@googlegroups.com
8758 S:      Maintained
8759 F:      arch/x86/kernel/jailhouse.c
8760 F:      arch/x86/include/asm/jailhouse_para.h
8761
8762 JC42.4 TEMPERATURE SENSOR DRIVER
8763 M:      Guenter Roeck <linux@roeck-us.net>
8764 L:      linux-hwmon@vger.kernel.org
8765 S:      Maintained
8766 F:      drivers/hwmon/jc42.c
8767 F:      Documentation/hwmon/jc42.rst
8768
8769 JFS FILESYSTEM
8770 M:      Dave Kleikamp <shaggy@kernel.org>
8771 L:      jfs-discussion@lists.sourceforge.net
8772 W:      http://jfs.sourceforge.net/
8773 T:      git git://github.com/kleikamp/linux-shaggy.git
8774 S:      Maintained
8775 F:      Documentation/admin-guide/jfs.rst
8776 F:      fs/jfs/
8777
8778 JME NETWORK DRIVER
8779 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8780 L:      netdev@vger.kernel.org
8781 S:      Maintained
8782 F:      drivers/net/ethernet/jme.*
8783
8784 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8785 M:      David Woodhouse <dwmw2@infradead.org>
8786 M:      Richard Weinberger <richard@nod.at>
8787 L:      linux-mtd@lists.infradead.org
8788 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8789 T:      git git://git.infradead.org/ubifs-2.6.git
8790 S:      Odd Fixes
8791 F:      fs/jffs2/
8792 F:      include/uapi/linux/jffs2.h
8793
8794 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8795 M:      "Theodore Ts'o" <tytso@mit.edu>
8796 M:      Jan Kara <jack@suse.com>
8797 L:      linux-ext4@vger.kernel.org
8798 S:      Maintained
8799 F:      fs/jbd2/
8800 F:      include/linux/jbd2.h
8801
8802 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8803 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8804 L:      linux-media@vger.kernel.org
8805 S:      Maintained
8806 F:      drivers/media/platform/rcar_jpu.c
8807
8808 JSM Neo PCI based serial card
8809 L:      linux-serial@vger.kernel.org
8810 S:      Orphan
8811 F:      drivers/tty/serial/jsm/
8812
8813 K10TEMP HARDWARE MONITORING DRIVER
8814 M:      Clemens Ladisch <clemens@ladisch.de>
8815 L:      linux-hwmon@vger.kernel.org
8816 S:      Maintained
8817 F:      Documentation/hwmon/k10temp.rst
8818 F:      drivers/hwmon/k10temp.c
8819
8820 K8TEMP HARDWARE MONITORING DRIVER
8821 M:      Rudolf Marek <r.marek@assembler.cz>
8822 L:      linux-hwmon@vger.kernel.org
8823 S:      Maintained
8824 F:      Documentation/hwmon/k8temp.rst
8825 F:      drivers/hwmon/k8temp.c
8826
8827 KASAN
8828 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8829 R:      Alexander Potapenko <glider@google.com>
8830 R:      Dmitry Vyukov <dvyukov@google.com>
8831 L:      kasan-dev@googlegroups.com
8832 S:      Maintained
8833 F:      arch/*/include/asm/kasan.h
8834 F:      arch/*/mm/kasan_init*
8835 F:      Documentation/dev-tools/kasan.rst
8836 F:      include/linux/kasan*.h
8837 F:      lib/test_kasan.c
8838 F:      mm/kasan/
8839 F:      scripts/Makefile.kasan
8840
8841 KCONFIG
8842 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8844 L:      linux-kbuild@vger.kernel.org
8845 S:      Maintained
8846 F:      Documentation/kbuild/kconfig*
8847 F:      scripts/kconfig/
8848 F:      scripts/Kconfig.include
8849
8850 KDUMP
8851 M:      Dave Young <dyoung@redhat.com>
8852 M:      Baoquan He <bhe@redhat.com>
8853 R:      Vivek Goyal <vgoyal@redhat.com>
8854 L:      kexec@lists.infradead.org
8855 W:      http://lse.sourceforge.net/kdump/
8856 S:      Maintained
8857 F:      Documentation/admin-guide/kdump/
8858
8859 KEENE FM RADIO TRANSMITTER DRIVER
8860 M:      Hans Verkuil <hverkuil@xs4all.nl>
8861 L:      linux-media@vger.kernel.org
8862 T:      git git://linuxtv.org/media_tree.git
8863 W:      https://linuxtv.org
8864 S:      Maintained
8865 F:      drivers/media/radio/radio-keene*
8866
8867 KERNEL AUTOMOUNTER
8868 M:      Ian Kent <raven@themaw.net>
8869 L:      autofs@vger.kernel.org
8870 S:      Maintained
8871 F:      fs/autofs/
8872
8873 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8874 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8875 M:      Michal Marek <michal.lkml@markovi.net>
8876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8877 L:      linux-kbuild@vger.kernel.org
8878 S:      Maintained
8879 F:      Documentation/kbuild/
8880 F:      Makefile
8881 F:      scripts/Kbuild*
8882 F:      scripts/Makefile*
8883 F:      scripts/basic/
8884 F:      scripts/mk*
8885 F:      scripts/*vmlinux*
8886 F:      scripts/mod/
8887 F:      scripts/package/
8888
8889 KERNEL JANITORS
8890 L:      kernel-janitors@vger.kernel.org
8891 W:      http://kernelnewbies.org/KernelJanitors
8892 S:      Odd Fixes
8893
8894 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8895 M:      "J. Bruce Fields" <bfields@fieldses.org>
8896 M:      Chuck Lever <chuck.lever@oracle.com>
8897 L:      linux-nfs@vger.kernel.org
8898 W:      http://nfs.sourceforge.net/
8899 T:      git git://linux-nfs.org/~bfields/linux.git
8900 S:      Supported
8901 F:      fs/nfsd/
8902 F:      include/uapi/linux/nfsd/
8903 F:      fs/lockd/
8904 F:      fs/nfs_common/
8905 F:      net/sunrpc/
8906 F:      include/linux/lockd/
8907 F:      include/linux/sunrpc/
8908 F:      include/uapi/linux/sunrpc/
8909
8910 KERNEL SELFTEST FRAMEWORK
8911 M:      Shuah Khan <shuah@kernel.org>
8912 M:      Shuah Khan <skhan@linuxfoundation.org>
8913 L:      linux-kselftest@vger.kernel.org
8914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8915 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8916 S:      Maintained
8917 F:      tools/testing/selftests/
8918 F:      Documentation/dev-tools/kselftest*
8919
8920 KERNEL USERMODE HELPER
8921 M:      Luis Chamberlain <mcgrof@kernel.org>
8922 L:      linux-kernel@vger.kernel.org
8923 S:      Maintained
8924 F:      kernel/umh.c
8925 F:      include/linux/umh.h
8926
8927 KERNEL VIRTUAL MACHINE (KVM)
8928 M:      Paolo Bonzini <pbonzini@redhat.com>
8929 M:      Radim Krčmář <rkrcmar@redhat.com>
8930 L:      kvm@vger.kernel.org
8931 W:      http://www.linux-kvm.org
8932 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8933 S:      Supported
8934 F:      Documentation/virt/kvm/
8935 F:      include/trace/events/kvm.h
8936 F:      include/uapi/asm-generic/kvm*
8937 F:      include/uapi/linux/kvm*
8938 F:      include/asm-generic/kvm*
8939 F:      include/linux/kvm*
8940 F:      include/kvm/iodev.h
8941 F:      virt/kvm/*
8942 F:      tools/kvm/
8943 F:      tools/testing/selftests/kvm/
8944
8945 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8946 M:      Marc Zyngier <maz@kernel.org>
8947 R:      James Morse <james.morse@arm.com>
8948 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8949 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8951 L:      kvmarm@lists.cs.columbia.edu
8952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8953 S:      Maintained
8954 F:      arch/arm/include/uapi/asm/kvm*
8955 F:      arch/arm/include/asm/kvm*
8956 F:      arch/arm/kvm/
8957 F:      arch/arm64/include/uapi/asm/kvm*
8958 F:      arch/arm64/include/asm/kvm*
8959 F:      arch/arm64/kvm/
8960 F:      virt/kvm/arm/
8961 F:      include/kvm/arm_*
8962
8963 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8964 M:      James Hogan <jhogan@kernel.org>
8965 L:      linux-mips@vger.kernel.org
8966 S:      Supported
8967 F:      arch/mips/include/uapi/asm/kvm*
8968 F:      arch/mips/include/asm/kvm*
8969 F:      arch/mips/kvm/
8970
8971 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8972 M:      Paul Mackerras <paulus@ozlabs.org>
8973 L:      kvm-ppc@vger.kernel.org
8974 W:      http://www.linux-kvm.org/
8975 T:      git git://github.com/agraf/linux-2.6.git
8976 S:      Supported
8977 F:      arch/powerpc/include/uapi/asm/kvm*
8978 F:      arch/powerpc/include/asm/kvm*
8979 F:      arch/powerpc/kvm/
8980 F:      arch/powerpc/kernel/kvm*
8981
8982 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8983 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8984 M:      Janosch Frank <frankja@linux.ibm.com>
8985 R:      David Hildenbrand <david@redhat.com>
8986 R:      Cornelia Huck <cohuck@redhat.com>
8987 L:      kvm@vger.kernel.org
8988 W:      http://www.ibm.com/developerworks/linux/linux390/
8989 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8990 S:      Supported
8991 F:      arch/s390/include/uapi/asm/kvm*
8992 F:      arch/s390/include/asm/gmap.h
8993 F:      arch/s390/include/asm/kvm*
8994 F:      arch/s390/kvm/
8995 F:      arch/s390/mm/gmap.c
8996 F:      tools/testing/selftests/kvm/s390x/
8997 F:      tools/testing/selftests/kvm/*/s390x/
8998
8999 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9000 M:      Paolo Bonzini <pbonzini@redhat.com>
9001 M:      Radim Krčmář <rkrcmar@redhat.com>
9002 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9003 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9004 R:      Wanpeng Li <wanpengli@tencent.com>
9005 R:      Jim Mattson <jmattson@google.com>
9006 R:      Joerg Roedel <joro@8bytes.org>
9007 L:      kvm@vger.kernel.org
9008 W:      http://www.linux-kvm.org
9009 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9010 S:      Supported
9011 F:      arch/x86/kvm/
9012 F:      arch/x86/kvm/*/
9013 F:      arch/x86/include/uapi/asm/kvm*
9014 F:      arch/x86/include/uapi/asm/vmx.h
9015 F:      arch/x86/include/uapi/asm/svm.h
9016 F:      arch/x86/include/asm/kvm*
9017 F:      arch/x86/include/asm/pvclock-abi.h
9018 F:      arch/x86/include/asm/svm.h
9019 F:      arch/x86/include/asm/vmx.h
9020 F:      arch/x86/kernel/kvm.c
9021 F:      arch/x86/kernel/kvmclock.c
9022
9023 KERNFS
9024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9025 M:      Tejun Heo <tj@kernel.org>
9026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9027 S:      Supported
9028 F:      include/linux/kernfs.h
9029 F:      fs/kernfs/
9030
9031 KEXEC
9032 M:      Eric Biederman <ebiederm@xmission.com>
9033 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9034 L:      kexec@lists.infradead.org
9035 S:      Maintained
9036 F:      include/linux/kexec.h
9037 F:      include/uapi/linux/kexec.h
9038 F:      kernel/kexec*
9039
9040 KEYS-ENCRYPTED
9041 M:      Mimi Zohar <zohar@linux.ibm.com>
9042 L:      linux-integrity@vger.kernel.org
9043 L:      keyrings@vger.kernel.org
9044 S:      Supported
9045 F:      Documentation/security/keys/trusted-encrypted.rst
9046 F:      include/keys/encrypted-type.h
9047 F:      security/keys/encrypted-keys/
9048
9049 KEYS-TRUSTED
9050 M:      James Bottomley <jejb@linux.ibm.com>
9051 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9052 M:      Mimi Zohar <zohar@linux.ibm.com>
9053 L:      linux-integrity@vger.kernel.org
9054 L:      keyrings@vger.kernel.org
9055 S:      Supported
9056 F:      Documentation/security/keys/trusted-encrypted.rst
9057 F:      include/keys/trusted-type.h
9058 F:      security/keys/trusted.c
9059 F:      include/keys/trusted.h
9060
9061 KEYS/KEYRINGS:
9062 M:      David Howells <dhowells@redhat.com>
9063 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9064 L:      keyrings@vger.kernel.org
9065 S:      Maintained
9066 F:      Documentation/security/keys/core.rst
9067 F:      include/linux/key.h
9068 F:      include/linux/key-type.h
9069 F:      include/linux/keyctl.h
9070 F:      include/uapi/linux/keyctl.h
9071 F:      include/keys/
9072 F:      security/keys/
9073
9074 KGDB / KDB /debug_core
9075 M:      Jason Wessel <jason.wessel@windriver.com>
9076 M:      Daniel Thompson <daniel.thompson@linaro.org>
9077 W:      http://kgdb.wiki.kernel.org/
9078 L:      kgdb-bugreport@lists.sourceforge.net
9079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9080 S:      Maintained
9081 F:      Documentation/dev-tools/kgdb.rst
9082 F:      drivers/misc/kgdbts.c
9083 F:      drivers/tty/serial/kgdboc.c
9084 F:      include/linux/kdb.h
9085 F:      include/linux/kgdb.h
9086 F:      kernel/debug/
9087
9088 KMEMLEAK
9089 M:      Catalin Marinas <catalin.marinas@arm.com>
9090 S:      Maintained
9091 F:      Documentation/dev-tools/kmemleak.rst
9092 F:      include/linux/kmemleak.h
9093 F:      mm/kmemleak.c
9094 F:      mm/kmemleak-test.c
9095
9096 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9097 M:      Luis Chamberlain <mcgrof@kernel.org>
9098 L:      linux-kernel@vger.kernel.org
9099 S:      Maintained
9100 F:      kernel/kmod.c
9101 F:      include/linux/kmod.h
9102 F:      lib/test_kmod.c
9103 F:      tools/testing/selftests/kmod/
9104
9105 KPROBES
9106 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9107 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9108 M:      "David S. Miller" <davem@davemloft.net>
9109 M:      Masami Hiramatsu <mhiramat@kernel.org>
9110 S:      Maintained
9111 F:      Documentation/kprobes.txt
9112 F:      include/linux/kprobes.h
9113 F:      include/asm-generic/kprobes.h
9114 F:      kernel/kprobes.c
9115
9116 KS0108 LCD CONTROLLER DRIVER
9117 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9118 S:      Maintained
9119 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9120 F:      drivers/auxdisplay/ks0108.c
9121 F:      include/linux/ks0108.h
9122
9123 L3MDEV
9124 M:      David Ahern <dsa@cumulusnetworks.com>
9125 L:      netdev@vger.kernel.org
9126 S:      Maintained
9127 F:      net/l3mdev
9128 F:      include/net/l3mdev.h
9129
9130 L7 BPF FRAMEWORK
9131 M:      John Fastabend <john.fastabend@gmail.com>
9132 M:      Daniel Borkmann <daniel@iogearbox.net>
9133 L:      netdev@vger.kernel.org
9134 L:      bpf@vger.kernel.org
9135 S:      Maintained
9136 F:      include/linux/skmsg.h
9137 F:      net/core/skmsg.c
9138 F:      net/core/sock_map.c
9139 F:      net/ipv4/tcp_bpf.c
9140
9141 LANTIQ / INTEL Ethernet drivers
9142 M:      Hauke Mehrtens <hauke@hauke-m.de>
9143 L:      netdev@vger.kernel.org
9144 S:      Maintained
9145 F:      net/dsa/tag_gswip.c
9146 F:      drivers/net/ethernet/lantiq_xrx200.c
9147 F:      drivers/net/dsa/lantiq_pce.h
9148 F:      drivers/net/dsa/lantiq_gswip.c
9149
9150 LANTIQ MIPS ARCHITECTURE
9151 M:      John Crispin <john@phrozen.org>
9152 L:      linux-mips@vger.kernel.org
9153 S:      Maintained
9154 F:      arch/mips/lantiq
9155 F:      drivers/soc/lantiq
9156
9157 LAPB module
9158 L:      linux-x25@vger.kernel.org
9159 S:      Orphan
9160 F:      Documentation/networking/lapb-module.txt
9161 F:      include/*/lapb.h
9162 F:      net/lapb/
9163
9164 LASI 53c700 driver for PARISC
9165 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9166 L:      linux-scsi@vger.kernel.org
9167 S:      Maintained
9168 F:      Documentation/scsi/53c700.txt
9169 F:      drivers/scsi/53c700*
9170
9171 LEAKING_ADDRESSES
9172 M:      Tobin C. Harding <me@tobin.cc>
9173 M:      Tycho Andersen <tycho@tycho.ws>
9174 L:      kernel-hardening@lists.openwall.com
9175 S:      Maintained
9176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9177 F:      scripts/leaking_addresses.pl
9178
9179 LED SUBSYSTEM
9180 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9181 M:      Pavel Machek <pavel@ucw.cz>
9182 R:      Dan Murphy <dmurphy@ti.com>
9183 L:      linux-leds@vger.kernel.org
9184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9185 S:      Maintained
9186 F:      Documentation/devicetree/bindings/leds/
9187 F:      drivers/leds/
9188 F:      include/linux/leds.h
9189
9190 LEGACY EEPROM DRIVER
9191 M:      Jean Delvare <jdelvare@suse.com>
9192 S:      Maintained
9193 F:      Documentation/misc-devices/eeprom.rst
9194 F:      drivers/misc/eeprom/eeprom.c
9195
9196 LEGO MINDSTORMS EV3
9197 R:      David Lechner <david@lechnology.com>
9198 S:      Maintained
9199 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9200 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9201 F:      drivers/power/supply/lego_ev3_battery.c
9202
9203 LEGO USB Tower driver
9204 M:      Juergen Stuber <starblue@users.sourceforge.net>
9205 L:      legousb-devel@lists.sourceforge.net
9206 W:      http://legousb.sourceforge.net/
9207 S:      Maintained
9208 F:      drivers/usb/misc/legousbtower.c
9209
9210 LG LAPTOP EXTRAS
9211 M:      Matan Ziv-Av <matan@svgalib.org>
9212 L:      platform-driver-x86@vger.kernel.org
9213 S:      Maintained
9214 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9215 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9216 F:      drivers/platform/x86/lg-laptop.c
9217
9218 LG2160 MEDIA DRIVER
9219 M:      Michael Krufky <mkrufky@linuxtv.org>
9220 L:      linux-media@vger.kernel.org
9221 W:      https://linuxtv.org
9222 W:      http://github.com/mkrufky
9223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9224 T:      git git://linuxtv.org/mkrufky/tuners.git
9225 S:      Maintained
9226 F:      drivers/media/dvb-frontends/lg2160.*
9227
9228 LGDT3305 MEDIA DRIVER
9229 M:      Michael Krufky <mkrufky@linuxtv.org>
9230 L:      linux-media@vger.kernel.org
9231 W:      https://linuxtv.org
9232 W:      http://github.com/mkrufky
9233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9234 T:      git git://linuxtv.org/mkrufky/tuners.git
9235 S:      Maintained
9236 F:      drivers/media/dvb-frontends/lgdt3305.*
9237
9238 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9239 M:      Viresh Kumar <vireshk@kernel.org>
9240 L:      linux-ide@vger.kernel.org
9241 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9242 S:      Maintained
9243 F:      include/linux/pata_arasan_cf_data.h
9244 F:      drivers/ata/pata_arasan_cf.c
9245
9246 LIBATA PATA DRIVERS
9247 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9248 M:      Jens Axboe <axboe@kernel.dk>
9249 L:      linux-ide@vger.kernel.org
9250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9251 S:      Maintained
9252 F:      drivers/ata/pata_*.c
9253 F:      drivers/ata/ata_generic.c
9254
9255 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9256 M:      Linus Walleij <linus.walleij@linaro.org>
9257 L:      linux-ide@vger.kernel.org
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9259 S:      Maintained
9260 F:      drivers/ata/pata_ftide010.c
9261 F:      drivers/ata/sata_gemini.c
9262 F:      drivers/ata/sata_gemini.h
9263
9264 LIBATA SATA AHCI PLATFORM devices support
9265 M:      Hans de Goede <hdegoede@redhat.com>
9266 M:      Jens Axboe <axboe@kernel.dk>
9267 L:      linux-ide@vger.kernel.org
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9269 S:      Maintained
9270 F:      drivers/ata/ahci_platform.c
9271 F:      drivers/ata/libahci_platform.c
9272 F:      include/linux/ahci_platform.h
9273
9274 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9275 M:      Mikael Pettersson <mikpelinux@gmail.com>
9276 L:      linux-ide@vger.kernel.org
9277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9278 S:      Maintained
9279 F:      drivers/ata/sata_promise.*
9280
9281 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9282 M:      Jens Axboe <axboe@kernel.dk>
9283 L:      linux-ide@vger.kernel.org
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9285 S:      Maintained
9286 F:      drivers/ata/
9287 F:      include/linux/ata.h
9288 F:      include/linux/libata.h
9289 F:      Documentation/devicetree/bindings/ata/
9290
9291 LIBLOCKDEP
9292 M:      Sasha Levin <alexander.levin@microsoft.com>
9293 S:      Maintained
9294 F:      tools/lib/lockdep/
9295
9296 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9297 M:      Dan Williams <dan.j.williams@intel.com>
9298 M:      Vishal Verma <vishal.l.verma@intel.com>
9299 M:      Dave Jiang <dave.jiang@intel.com>
9300 L:      linux-nvdimm@lists.01.org
9301 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9302 S:      Supported
9303 F:      drivers/nvdimm/blk.c
9304 F:      drivers/nvdimm/region_devs.c
9305
9306 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9307 M:      Vishal Verma <vishal.l.verma@intel.com>
9308 M:      Dan Williams <dan.j.williams@intel.com>
9309 M:      Dave Jiang <dave.jiang@intel.com>
9310 L:      linux-nvdimm@lists.01.org
9311 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9312 S:      Supported
9313 F:      drivers/nvdimm/btt*
9314
9315 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9316 M:      Dan Williams <dan.j.williams@intel.com>
9317 M:      Vishal Verma <vishal.l.verma@intel.com>
9318 M:      Dave Jiang <dave.jiang@intel.com>
9319 L:      linux-nvdimm@lists.01.org
9320 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9321 S:      Supported
9322 F:      drivers/nvdimm/pmem*
9323
9324 LIBNVDIMM: DEVICETREE BINDINGS
9325 M:      Oliver O'Halloran <oohall@gmail.com>
9326 L:      linux-nvdimm@lists.01.org
9327 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9328 S:      Supported
9329 F:      drivers/nvdimm/of_pmem.c
9330 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9331
9332 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9333 M:      Dan Williams <dan.j.williams@intel.com>
9334 M:      Vishal Verma <vishal.l.verma@intel.com>
9335 M:      Dave Jiang <dave.jiang@intel.com>
9336 M:      Keith Busch <keith.busch@intel.com>
9337 M:      Ira Weiny <ira.weiny@intel.com>
9338 L:      linux-nvdimm@lists.01.org
9339 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9341 S:      Supported
9342 F:      drivers/nvdimm/*
9343 F:      drivers/acpi/nfit/*
9344 F:      include/linux/nd.h
9345 F:      include/linux/libnvdimm.h
9346 F:      include/uapi/linux/ndctl.h
9347
9348 LICENSES and SPDX stuff
9349 M:      Thomas Gleixner <tglx@linutronix.de>
9350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9351 L:      linux-spdx@vger.kernel.org
9352 S:      Maintained
9353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9354 F:      COPYING
9355 F:      Documentation/process/license-rules.rst
9356 F:      LICENSES/
9357 F:      scripts/spdxcheck-test.sh
9358 F:      scripts/spdxcheck.py
9359
9360 LIGHTNVM PLATFORM SUPPORT
9361 M:      Matias Bjorling <mb@lightnvm.io>
9362 W:      http://github/OpenChannelSSD
9363 L:      linux-block@vger.kernel.org
9364 S:      Maintained
9365 F:      drivers/lightnvm/
9366 F:      include/linux/lightnvm.h
9367 F:      include/uapi/linux/lightnvm.h
9368
9369 LINUX FOR POWER MACINTOSH
9370 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9371 W:      http://www.penguinppc.org/
9372 L:      linuxppc-dev@lists.ozlabs.org
9373 S:      Maintained
9374 F:      arch/powerpc/platforms/powermac/
9375 F:      drivers/macintosh/
9376
9377 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9378 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9379 M:      Paul Mackerras <paulus@samba.org>
9380 M:      Michael Ellerman <mpe@ellerman.id.au>
9381 W:      https://github.com/linuxppc/linux/wiki
9382 L:      linuxppc-dev@lists.ozlabs.org
9383 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9385 S:      Supported
9386 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9387 F:      Documentation/devicetree/bindings/powerpc/
9388 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9389 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9390 F:      Documentation/powerpc/
9391 F:      arch/powerpc/
9392 F:      drivers/char/tpm/tpm_ibmvtpm*
9393 F:      drivers/crypto/nx/
9394 F:      drivers/crypto/vmx/
9395 F:      drivers/i2c/busses/i2c-opal.c
9396 F:      drivers/net/ethernet/ibm/ibmveth.*
9397 F:      drivers/net/ethernet/ibm/ibmvnic.*
9398 F:      drivers/pci/hotplug/pnv_php.c
9399 F:      drivers/pci/hotplug/rpa*
9400 F:      drivers/rtc/rtc-opal.c
9401 F:      drivers/scsi/ibmvscsi/
9402 F:      drivers/tty/hvc/hvc_opal.c
9403 F:      drivers/watchdog/wdrtas.c
9404 F:      tools/testing/selftests/powerpc
9405 N:      /pmac
9406 N:      powermac
9407 N:      powernv
9408 N:      [^a-z0-9]ps3
9409 N:      pseries
9410
9411 LINUX FOR POWERPC EMBEDDED MPC5XXX
9412 M:      Anatolij Gustschin <agust@denx.de>
9413 L:      linuxppc-dev@lists.ozlabs.org
9414 T:      git git://git.denx.de/linux-denx-agust.git
9415 S:      Maintained
9416 F:      arch/powerpc/platforms/512x/
9417 F:      arch/powerpc/platforms/52xx/
9418
9419 LINUX FOR POWERPC EMBEDDED PPC4XX
9420 M:      Alistair Popple <alistair@popple.id.au>
9421 M:      Matt Porter <mporter@kernel.crashing.org>
9422 W:      http://www.penguinppc.org/
9423 L:      linuxppc-dev@lists.ozlabs.org
9424 S:      Maintained
9425 F:      arch/powerpc/platforms/40x/
9426 F:      arch/powerpc/platforms/44x/
9427
9428 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9429 M:      Scott Wood <oss@buserror.net>
9430 M:      Kumar Gala <galak@kernel.crashing.org>
9431 W:      http://www.penguinppc.org/
9432 L:      linuxppc-dev@lists.ozlabs.org
9433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9434 S:      Maintained
9435 F:      arch/powerpc/platforms/83xx/
9436 F:      arch/powerpc/platforms/85xx/
9437 F:      Documentation/devicetree/bindings/powerpc/fsl/
9438
9439 LINUX FOR POWERPC EMBEDDED PPC8XX
9440 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9441 W:      http://www.penguinppc.org/
9442 L:      linuxppc-dev@lists.ozlabs.org
9443 S:      Maintained
9444 F:      arch/powerpc/platforms/8xx/
9445
9446 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 S:      Orphan
9449 F:      arch/powerpc/*/*virtex*
9450 F:      arch/powerpc/*/*/*virtex*
9451
9452 LINUX FOR POWERPC PA SEMI PWRFICIENT
9453 L:      linuxppc-dev@lists.ozlabs.org
9454 S:      Orphan
9455 F:      arch/powerpc/platforms/pasemi/
9456 F:      drivers/*/*pasemi*
9457 F:      drivers/*/*/*pasemi*
9458
9459 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9460 M:      Kees Cook <keescook@chromium.org>
9461 S:      Maintained
9462 F:      drivers/misc/lkdtm/*
9463
9464 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9465 M:      Alan Stern <stern@rowland.harvard.edu>
9466 M:      Andrea Parri <parri.andrea@gmail.com>
9467 M:      Will Deacon <will@kernel.org>
9468 M:      Peter Zijlstra <peterz@infradead.org>
9469 M:      Boqun Feng <boqun.feng@gmail.com>
9470 M:      Nicholas Piggin <npiggin@gmail.com>
9471 M:      David Howells <dhowells@redhat.com>
9472 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9473 M:      Luc Maranget <luc.maranget@inria.fr>
9474 M:      "Paul E. McKenney" <paulmck@kernel.org>
9475 R:      Akira Yokosawa <akiyks@gmail.com>
9476 R:      Daniel Lustig <dlustig@nvidia.com>
9477 L:      linux-kernel@vger.kernel.org
9478 L:      linux-arch@vger.kernel.org
9479 S:      Supported
9480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9481 F:      tools/memory-model/
9482 F:      Documentation/atomic_bitops.txt
9483 F:      Documentation/atomic_t.txt
9484 F:      Documentation/core-api/atomic_ops.rst
9485 F:      Documentation/core-api/refcount-vs-atomic.rst
9486 F:      Documentation/memory-barriers.txt
9487
9488 LIS3LV02D ACCELEROMETER DRIVER
9489 M:      Eric Piel <eric.piel@tremplin-utc.net>
9490 S:      Maintained
9491 F:      Documentation/misc-devices/lis3lv02d.rst
9492 F:      drivers/misc/lis3lv02d/
9493 F:      drivers/platform/x86/hp_accel.c
9494
9495 LIVE PATCHING
9496 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9497 M:      Jiri Kosina <jikos@kernel.org>
9498 M:      Miroslav Benes <mbenes@suse.cz>
9499 M:      Petr Mladek <pmladek@suse.com>
9500 R:      Joe Lawrence <joe.lawrence@redhat.com>
9501 S:      Maintained
9502 F:      kernel/livepatch/
9503 F:      include/linux/livepatch.h
9504 F:      arch/x86/include/asm/livepatch.h
9505 F:      arch/x86/kernel/livepatch.c
9506 F:      Documentation/livepatch/
9507 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9508 F:      samples/livepatch/
9509 F:      tools/testing/selftests/livepatch/
9510 L:      live-patching@vger.kernel.org
9511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9512
9513 LLC (802.2)
9514 L:      netdev@vger.kernel.org
9515 S:      Odd fixes
9516 F:      include/linux/llc.h
9517 F:      include/uapi/linux/llc.h
9518 F:      include/net/llc*
9519 F:      net/llc/
9520
9521 LM73 HARDWARE MONITOR DRIVER
9522 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9523 L:      linux-hwmon@vger.kernel.org
9524 S:      Maintained
9525 F:      drivers/hwmon/lm73.c
9526
9527 LM78 HARDWARE MONITOR DRIVER
9528 M:      Jean Delvare <jdelvare@suse.com>
9529 L:      linux-hwmon@vger.kernel.org
9530 S:      Maintained
9531 F:      Documentation/hwmon/lm78.rst
9532 F:      drivers/hwmon/lm78.c
9533
9534 LM83 HARDWARE MONITOR DRIVER
9535 M:      Jean Delvare <jdelvare@suse.com>
9536 L:      linux-hwmon@vger.kernel.org
9537 S:      Maintained
9538 F:      Documentation/hwmon/lm83.rst
9539 F:      drivers/hwmon/lm83.c
9540
9541 LM90 HARDWARE MONITOR DRIVER
9542 M:      Jean Delvare <jdelvare@suse.com>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm90.rst
9546 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9547 F:      drivers/hwmon/lm90.c
9548 F:      include/dt-bindings/thermal/lm90.h
9549
9550 LM95234 HARDWARE MONITOR DRIVER
9551 M:      Guenter Roeck <linux@roeck-us.net>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/lm95234.rst
9555 F:      drivers/hwmon/lm95234.c
9556
9557 LME2510 MEDIA DRIVER
9558 M:      Malcolm Priestley <tvboxspy@gmail.com>
9559 L:      linux-media@vger.kernel.org
9560 W:      https://linuxtv.org
9561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9562 S:      Maintained
9563 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9564
9565 LOADPIN SECURITY MODULE
9566 M:      Kees Cook <keescook@chromium.org>
9567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9568 S:      Supported
9569 F:      security/loadpin/
9570 F:      Documentation/admin-guide/LSM/LoadPin.rst
9571
9572 LOCKING PRIMITIVES
9573 M:      Peter Zijlstra <peterz@infradead.org>
9574 M:      Ingo Molnar <mingo@redhat.com>
9575 M:      Will Deacon <will@kernel.org>
9576 L:      linux-kernel@vger.kernel.org
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9578 S:      Maintained
9579 F:      Documentation/locking/
9580 F:      include/linux/lockdep.h
9581 F:      include/linux/spinlock*.h
9582 F:      arch/*/include/asm/spinlock*.h
9583 F:      include/linux/rwlock*.h
9584 F:      include/linux/mutex*.h
9585 F:      include/linux/rwsem*.h
9586 F:      include/linux/seqlock.h
9587 F:      lib/locking*.[ch]
9588 F:      kernel/locking/
9589 X:      kernel/locking/locktorture.c
9590
9591 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9592 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9593 L:      linux-ntfs-dev@lists.sourceforge.net
9594 W:      http://www.linux-ntfs.org/content/view/19/37/
9595 S:      Maintained
9596 F:      Documentation/admin-guide/ldm.rst
9597 F:      block/partitions/ldm.*
9598
9599 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9600 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9601 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9602 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9603 L:      MPT-FusionLinux.pdl@broadcom.com
9604 L:      linux-scsi@vger.kernel.org
9605 W:      http://www.avagotech.com/support/
9606 S:      Supported
9607 F:      drivers/message/fusion/
9608 F:      drivers/scsi/mpt3sas/
9609
9610 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9611 M:      Matthew Wilcox <willy@infradead.org>
9612 L:      linux-scsi@vger.kernel.org
9613 S:      Maintained
9614 F:      drivers/scsi/sym53c8xx_2/
9615
9616 LTC1660 DAC DRIVER
9617 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9618 L:      linux-iio@vger.kernel.org
9619 S:      Maintained
9620 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9621 F:      drivers/iio/dac/ltc1660.c
9622
9623 LTC4261 HARDWARE MONITOR DRIVER
9624 M:      Guenter Roeck <linux@roeck-us.net>
9625 L:      linux-hwmon@vger.kernel.org
9626 S:      Maintained
9627 F:      Documentation/hwmon/ltc4261.rst
9628 F:      drivers/hwmon/ltc4261.c
9629
9630 LTC4306 I2C MULTIPLEXER DRIVER
9631 M:      Michael Hennerich <michael.hennerich@analog.com>
9632 W:      http://ez.analog.com/community/linux-device-drivers
9633 L:      linux-i2c@vger.kernel.org
9634 S:      Supported
9635 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9636 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9637
9638 LTP (Linux Test Project)
9639 M:      Mike Frysinger <vapier@gentoo.org>
9640 M:      Cyril Hrubis <chrubis@suse.cz>
9641 M:      Wanlong Gao <wanlong.gao@gmail.com>
9642 M:      Jan Stancek <jstancek@redhat.com>
9643 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9644 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9645 L:      ltp@lists.linux.it (subscribers-only)
9646 W:      http://linux-test-project.github.io/
9647 T:      git git://github.com/linux-test-project/ltp.git
9648 S:      Maintained
9649
9650 M68K ARCHITECTURE
9651 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9652 L:      linux-m68k@lists.linux-m68k.org
9653 W:      http://www.linux-m68k.org/
9654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9655 S:      Maintained
9656 F:      arch/m68k/
9657 F:      drivers/zorro/
9658
9659 M68K ON APPLE MACINTOSH
9660 M:      Joshua Thompson <funaho@jurai.org>
9661 W:      http://www.mac.linux-m68k.org/
9662 L:      linux-m68k@lists.linux-m68k.org
9663 S:      Maintained
9664 F:      arch/m68k/mac/
9665
9666 M68K ON HP9000/300
9667 M:      Philip Blundell <philb@gnu.org>
9668 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9669 S:      Maintained
9670 F:      arch/m68k/hp300/
9671
9672 M88DS3103 MEDIA DRIVER
9673 M:      Antti Palosaari <crope@iki.fi>
9674 L:      linux-media@vger.kernel.org
9675 W:      https://linuxtv.org
9676 W:      http://palosaari.fi/linux/
9677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9678 T:      git git://linuxtv.org/anttip/media_tree.git
9679 S:      Maintained
9680 F:      drivers/media/dvb-frontends/m88ds3103*
9681
9682 M88RS2000 MEDIA DRIVER
9683 M:      Malcolm Priestley <tvboxspy@gmail.com>
9684 L:      linux-media@vger.kernel.org
9685 W:      https://linuxtv.org
9686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9687 S:      Maintained
9688 F:      drivers/media/dvb-frontends/m88rs2000*
9689
9690 MA901 MASTERKIT USB FM RADIO DRIVER
9691 M:      Alexey Klimov <klimov.linux@gmail.com>
9692 L:      linux-media@vger.kernel.org
9693 T:      git git://linuxtv.org/media_tree.git
9694 S:      Maintained
9695 F:      drivers/media/radio/radio-ma901.c
9696
9697 MAC80211
9698 M:      Johannes Berg <johannes@sipsolutions.net>
9699 L:      linux-wireless@vger.kernel.org
9700 W:      http://wireless.kernel.org/
9701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9703 S:      Maintained
9704 F:      Documentation/networking/mac80211-injection.txt
9705 F:      include/net/mac80211.h
9706 F:      net/mac80211/
9707 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9708 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9709
9710 MAILBOX API
9711 M:      Jassi Brar <jassisinghbrar@gmail.com>
9712 L:      linux-kernel@vger.kernel.org
9713 S:      Maintained
9714 F:      drivers/mailbox/
9715 F:      include/linux/mailbox_client.h
9716 F:      include/linux/mailbox_controller.h
9717
9718 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9719 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9720 W:      http://www.kernel.org/doc/man-pages
9721 L:      linux-man@vger.kernel.org
9722 S:      Maintained
9723
9724 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9725 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9726 L:      linux-mips@vger.kernel.org
9727 S:      Maintained
9728 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9729
9730 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9731 M:      Andrew Lunn <andrew@lunn.ch>
9732 M:      Vivien Didelot <vivien.didelot@gmail.com>
9733 L:      netdev@vger.kernel.org
9734 S:      Maintained
9735 F:      drivers/net/dsa/mv88e6xxx/
9736 F:      include/linux/platform_data/mv88e6xxx.h
9737 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9738
9739 MARVELL ARMADA DRM SUPPORT
9740 M:      Russell King <linux@armlinux.org.uk>
9741 S:      Maintained
9742 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9743 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9744 F:      drivers/gpu/drm/armada/
9745 F:      include/uapi/drm/armada_drm.h
9746 F:      Documentation/devicetree/bindings/display/armada/
9747
9748 MARVELL ARMADA 3700 PHY DRIVERS
9749 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9750 S:      Maintained
9751 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9752 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9753 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9754 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9755
9756 MARVELL CRYPTO DRIVER
9757 M:      Boris Brezillon <bbrezillon@kernel.org>
9758 M:      Arnaud Ebalard <arno@natisbad.org>
9759 F:      drivers/crypto/marvell/
9760 S:      Maintained
9761 L:      linux-crypto@vger.kernel.org
9762
9763 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9764 M:      Mirko Lindner <mlindner@marvell.com>
9765 M:      Stephen Hemminger <stephen@networkplumber.org>
9766 L:      netdev@vger.kernel.org
9767 S:      Maintained
9768 F:      drivers/net/ethernet/marvell/sk*
9769
9770 MARVELL LIBERTAS WIRELESS DRIVER
9771 L:      libertas-dev@lists.infradead.org
9772 S:      Orphan
9773 F:      drivers/net/wireless/marvell/libertas/
9774
9775 MARVELL MACCHIATOBIN SUPPORT
9776 M:      Russell King <linux@armlinux.org.uk>
9777 L:      linux-arm-kernel@lists.infradead.org
9778 S:      Maintained
9779 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9780
9781 MARVELL MV643XX ETHERNET DRIVER
9782 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9786 F:      include/linux/mv643xx.h
9787
9788 MARVELL MV88X3310 PHY DRIVER
9789 M:      Russell King <linux@armlinux.org.uk>
9790 L:      netdev@vger.kernel.org
9791 S:      Maintained
9792 F:      drivers/net/phy/marvell10g.c
9793
9794 MARVELL MVEBU THERMAL DRIVER
9795 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9796 S:      Maintained
9797 F:      drivers/thermal/armada_thermal.c
9798
9799 MARVELL MVNETA ETHERNET DRIVER
9800 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9801 L:      netdev@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/net/ethernet/marvell/mvneta.*
9804
9805 MARVELL MWIFIEX WIRELESS DRIVER
9806 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9807 M:      Nishant Sarmukadam <nishants@marvell.com>
9808 M:      Ganapathi Bhat <gbhat@marvell.com>
9809 M:      Xinming Hu <huxinming820@gmail.com>
9810 L:      linux-wireless@vger.kernel.org
9811 S:      Maintained
9812 F:      drivers/net/wireless/marvell/mwifiex/
9813
9814 MARVELL MWL8K WIRELESS DRIVER
9815 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9816 L:      linux-wireless@vger.kernel.org
9817 S:      Odd Fixes
9818 F:      drivers/net/wireless/marvell/mwl8k.c
9819
9820 MARVELL NAND CONTROLLER DRIVER
9821 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9822 L:      linux-mtd@lists.infradead.org
9823 S:      Maintained
9824 F:      drivers/mtd/nand/raw/marvell_nand.c
9825 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9826
9827 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9828 M:      Nicolas Pitre <nico@fluxnic.net>
9829 S:      Odd Fixes
9830 F:      drivers/mmc/host/mvsdio.*
9831
9832 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9833 M:      Hu Ziji <huziji@marvell.com>
9834 L:      linux-mmc@vger.kernel.org
9835 S:      Supported
9836 F:      drivers/mmc/host/sdhci-xenon*
9837 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9838
9839 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9840 M:      Sunil Goutham <sgoutham@marvell.com>
9841 M:      Linu Cherian <lcherian@marvell.com>
9842 M:      Geetha sowjanya <gakula@marvell.com>
9843 M:      Jerin Jacob <jerinj@marvell.com>
9844 L:      netdev@vger.kernel.org
9845 S:      Supported
9846 F:      drivers/net/ethernet/marvell/octeontx2/af/
9847
9848 MATROX FRAMEBUFFER DRIVER
9849 L:      linux-fbdev@vger.kernel.org
9850 S:      Orphan
9851 F:      drivers/video/fbdev/matrox/matroxfb_*
9852 F:      include/uapi/linux/matroxfb.h
9853
9854 MAX16065 HARDWARE MONITOR DRIVER
9855 M:      Guenter Roeck <linux@roeck-us.net>
9856 L:      linux-hwmon@vger.kernel.org
9857 S:      Maintained
9858 F:      Documentation/hwmon/max16065.rst
9859 F:      drivers/hwmon/max16065.c
9860
9861 MAX2175 SDR TUNER DRIVER
9862 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9863 L:      linux-media@vger.kernel.org
9864 T:      git git://linuxtv.org/media_tree.git
9865 S:      Maintained
9866 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9867 F:      Documentation/media/v4l-drivers/max2175.rst
9868 F:      drivers/media/i2c/max2175*
9869 F:      include/uapi/linux/max2175.h
9870
9871 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9872 L:      linux-hwmon@vger.kernel.org
9873 S:      Orphan
9874 F:      Documentation/hwmon/max6650.rst
9875 F:      drivers/hwmon/max6650.c
9876
9877 MAX6697 HARDWARE MONITOR DRIVER
9878 M:      Guenter Roeck <linux@roeck-us.net>
9879 L:      linux-hwmon@vger.kernel.org
9880 S:      Maintained
9881 F:      Documentation/hwmon/max6697.rst
9882 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9883 F:      drivers/hwmon/max6697.c
9884 F:      include/linux/platform_data/max6697.h
9885
9886 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9887 M:      Peter Rosin <peda@axentia.se>
9888 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9889 S:      Maintained
9890 F:      Documentation/devicetree/bindings/sound/max9860.txt
9891 F:      sound/soc/codecs/max9860.*
9892
9893 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9894 M:      Andreas Klinger <ak@it-klinger.de>
9895 L:      linux-iio@vger.kernel.org
9896 S:      Maintained
9897 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9898 F:      drivers/iio/proximity/mb1232.c
9899
9900 MAXIM MAX77650 PMIC MFD DRIVER
9901 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9902 L:      linux-kernel@vger.kernel.org
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/*/*max77650.txt
9905 F:      Documentation/devicetree/bindings/*/max77650*.txt
9906 F:      include/linux/mfd/max77650.h
9907 F:      drivers/mfd/max77650.c
9908 F:      drivers/regulator/max77650-regulator.c
9909 F:      drivers/power/supply/max77650-charger.c
9910 F:      drivers/input/misc/max77650-onkey.c
9911 F:      drivers/leds/leds-max77650.c
9912 F:      drivers/gpio/gpio-max77650.c
9913
9914 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9915 M:      Javier Martinez Canillas <javier@dowhile0.org>
9916 L:      linux-kernel@vger.kernel.org
9917 S:      Supported
9918 F:      drivers/regulator/max77802-regulator.c
9919 F:      Documentation/devicetree/bindings/*/*max77802.txt
9920 F:      include/dt-bindings/*/*max77802.h
9921
9922 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9923 M:      Krzysztof Kozlowski <krzk@kernel.org>
9924 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9925 L:      linux-pm@vger.kernel.org
9926 S:      Supported
9927 F:      drivers/power/supply/max14577_charger.c
9928 F:      drivers/power/supply/max77693_charger.c
9929
9930 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9931 M:      Chanwoo Choi <cw00.choi@samsung.com>
9932 M:      Krzysztof Kozlowski <krzk@kernel.org>
9933 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9934 L:      linux-kernel@vger.kernel.org
9935 S:      Supported
9936 F:      drivers/*/max14577*.c
9937 F:      drivers/*/max77686*.c
9938 F:      drivers/*/max77693*.c
9939 F:      drivers/extcon/extcon-max14577.c
9940 F:      drivers/extcon/extcon-max77693.c
9941 F:      drivers/rtc/rtc-max77686.c
9942 F:      drivers/clk/clk-max77686.c
9943 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9944 F:      Documentation/devicetree/bindings/*/max77686.txt
9945 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9946 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9947 F:      include/linux/mfd/max14577*.h
9948 F:      include/linux/mfd/max77686*.h
9949 F:      include/linux/mfd/max77693*.h
9950
9951 MAXIRADIO FM RADIO RECEIVER DRIVER
9952 M:      Hans Verkuil <hverkuil@xs4all.nl>
9953 L:      linux-media@vger.kernel.org
9954 T:      git git://linuxtv.org/media_tree.git
9955 W:      https://linuxtv.org
9956 S:      Maintained
9957 F:      drivers/media/radio/radio-maxiradio*
9958
9959 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9960 M:      Peter Rosin <peda@axentia.se>
9961 L:      linux-iio@vger.kernel.org
9962 S:      Maintained
9963 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9964 F:      drivers/iio/potentiometer/mcp4018.c
9965 F:      drivers/iio/potentiometer/mcp4531.c
9966
9967 MCR20A IEEE-802.15.4 RADIO DRIVER
9968 M:      Xue Liu <liuxuenetmail@gmail.com>
9969 L:      linux-wpan@vger.kernel.org
9970 W:      https://github.com/xueliu/mcr20a-linux
9971 S:      Maintained
9972 F:      drivers/net/ieee802154/mcr20a.c
9973 F:      drivers/net/ieee802154/mcr20a.h
9974 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9975
9976 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9977 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      drivers/iio/dac/cio-dac.c
9981
9982 MEDIA CONTROLLER FRAMEWORK
9983 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9984 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9985 L:      linux-media@vger.kernel.org
9986 W:      https://www.linuxtv.org
9987 T:      git git://linuxtv.org/media_tree.git
9988 S:      Supported
9989 F:      drivers/media/mc/
9990 F:      include/media/media-*.h
9991 F:      include/uapi/linux/media.h
9992
9993 MEDIA DRIVERS FOR ASCOT2E
9994 M:      Sergey Kozlov <serjk@netup.ru>
9995 M:      Abylay Ospan <aospan@netup.ru>
9996 L:      linux-media@vger.kernel.org
9997 W:      https://linuxtv.org
9998 W:      http://netup.tv/
9999 T:      git git://linuxtv.org/media_tree.git
10000 S:      Supported
10001 F:      drivers/media/dvb-frontends/ascot2e*
10002
10003 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10004 M:      Jasmin Jessich <jasmin@anw.at>
10005 L:      linux-media@vger.kernel.org
10006 W:      https://linuxtv.org
10007 T:      git git://linuxtv.org/media_tree.git
10008 S:      Maintained
10009 F:      drivers/media/dvb-frontends/cxd2099*
10010
10011 MEDIA DRIVERS FOR CXD2841ER
10012 M:      Sergey Kozlov <serjk@netup.ru>
10013 M:      Abylay Ospan <aospan@netup.ru>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://linuxtv.org
10016 W:      http://netup.tv/
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      drivers/media/dvb-frontends/cxd2841er*
10020
10021 MEDIA DRIVERS FOR CXD2880
10022 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10023 L:      linux-media@vger.kernel.org
10024 W:      http://linuxtv.org/
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Supported
10027 F:      drivers/media/dvb-frontends/cxd2880/*
10028 F:      drivers/media/spi/cxd2880*
10029
10030 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10031 L:      linux-media@vger.kernel.org
10032 W:      https://linuxtv.org
10033 T:      git git://linuxtv.org/media_tree.git
10034 S:      Orphan
10035 F:      drivers/media/pci/ddbridge/*
10036
10037 MEDIA DRIVERS FOR FREESCALE IMX
10038 M:      Steve Longerbeam <slongerbeam@gmail.com>
10039 M:      Philipp Zabel <p.zabel@pengutronix.de>
10040 L:      linux-media@vger.kernel.org
10041 T:      git git://linuxtv.org/media_tree.git
10042 S:      Maintained
10043 F:      Documentation/devicetree/bindings/media/imx.txt
10044 F:      Documentation/media/v4l-drivers/imx.rst
10045 F:      drivers/staging/media/imx/
10046 F:      include/linux/imx-media.h
10047 F:      include/media/imx.h
10048
10049 MEDIA DRIVER FOR FREESCALE IMX PXP
10050 M:      Philipp Zabel <p.zabel@pengutronix.de>
10051 L:      linux-media@vger.kernel.org
10052 T:      git git://linuxtv.org/media_tree.git
10053 S:      Maintained
10054 F:      drivers/media/platform/imx-pxp.[ch]
10055
10056 MEDIA DRIVERS FOR FREESCALE IMX7
10057 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10058 L:      linux-media@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10062 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10063 F:      Documentation/media/v4l-drivers/imx7.rst
10064 F:      drivers/staging/media/imx/imx7-media-csi.c
10065 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10066
10067 MEDIA DRIVERS FOR HELENE
10068 M:      Abylay Ospan <aospan@netup.ru>
10069 L:      linux-media@vger.kernel.org
10070 W:      https://linuxtv.org
10071 W:      http://netup.tv/
10072 T:      git git://linuxtv.org/media_tree.git
10073 S:      Supported
10074 F:      drivers/media/dvb-frontends/helene*
10075
10076 MEDIA DRIVERS FOR HORUS3A
10077 M:      Sergey Kozlov <serjk@netup.ru>
10078 M:      Abylay Ospan <aospan@netup.ru>
10079 L:      linux-media@vger.kernel.org
10080 W:      https://linuxtv.org
10081 W:      http://netup.tv/
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Supported
10084 F:      drivers/media/dvb-frontends/horus3a*
10085
10086 MEDIA DRIVERS FOR LNBH25
10087 M:      Sergey Kozlov <serjk@netup.ru>
10088 M:      Abylay Ospan <aospan@netup.ru>
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 W:      http://netup.tv/
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Supported
10094 F:      drivers/media/dvb-frontends/lnbh25*
10095
10096 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10097 L:      linux-media@vger.kernel.org
10098 W:      https://linuxtv.org
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Orphan
10101 F:      drivers/media/dvb-frontends/mxl5xx*
10102
10103 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10104 M:      Sergey Kozlov <serjk@netup.ru>
10105 M:      Abylay Ospan <aospan@netup.ru>
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 W:      http://netup.tv/
10109 T:      git git://linuxtv.org/media_tree.git
10110 S:      Supported
10111 F:      drivers/media/pci/netup_unidvb/*
10112
10113 MEDIA DRIVERS FOR RENESAS - CEU
10114 M:      Jacopo Mondi <jacopo@jmondi.org>
10115 L:      linux-media@vger.kernel.org
10116 L:      linux-renesas-soc@vger.kernel.org
10117 T:      git git://linuxtv.org/media_tree.git
10118 S:      Supported
10119 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10120 F:      drivers/media/platform/renesas-ceu.c
10121 F:      include/media/drv-intf/renesas-ceu.h
10122
10123 MEDIA DRIVERS FOR RENESAS - DRIF
10124 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10125 L:      linux-media@vger.kernel.org
10126 L:      linux-renesas-soc@vger.kernel.org
10127 T:      git git://linuxtv.org/media_tree.git
10128 S:      Supported
10129 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10130 F:      drivers/media/platform/rcar_drif.c
10131
10132 MEDIA DRIVERS FOR RENESAS - FCP
10133 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10134 L:      linux-media@vger.kernel.org
10135 L:      linux-renesas-soc@vger.kernel.org
10136 T:      git git://linuxtv.org/media_tree.git
10137 S:      Supported
10138 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10139 F:      drivers/media/platform/rcar-fcp.c
10140 F:      include/media/rcar-fcp.h
10141
10142 MEDIA DRIVERS FOR RENESAS - FDP1
10143 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10144 L:      linux-media@vger.kernel.org
10145 L:      linux-renesas-soc@vger.kernel.org
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Supported
10148 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10149 F:      drivers/media/platform/rcar_fdp1.c
10150
10151 MEDIA DRIVERS FOR RENESAS - VIN
10152 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10153 L:      linux-media@vger.kernel.org
10154 L:      linux-renesas-soc@vger.kernel.org
10155 T:      git git://linuxtv.org/media_tree.git
10156 S:      Supported
10157 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10158 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10159 F:      drivers/media/platform/rcar-vin/
10160
10161 MEDIA DRIVERS FOR RENESAS - VSP1
10162 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10163 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10164 L:      linux-media@vger.kernel.org
10165 L:      linux-renesas-soc@vger.kernel.org
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Supported
10168 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10169 F:      drivers/media/platform/vsp1/
10170
10171 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10172 L:      linux-media@vger.kernel.org
10173 W:      https://linuxtv.org
10174 T:      git git://linuxtv.org/media_tree.git
10175 S:      Orphan
10176 F:      drivers/media/dvb-frontends/stv0910*
10177
10178 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10179 L:      linux-media@vger.kernel.org
10180 W:      https://linuxtv.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Orphan
10183 F:      drivers/media/dvb-frontends/stv6111*
10184
10185 MEDIA DRIVERS FOR STM32 - DCMI
10186 M:      Hugues Fruchet <hugues.fruchet@st.com>
10187 L:      linux-media@vger.kernel.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Supported
10190 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10191 F:      drivers/media/platform/stm32/stm32-dcmi.c
10192
10193 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10194 M:      Dmitry Osipenko <digetx@gmail.com>
10195 L:      linux-media@vger.kernel.org
10196 L:      linux-tegra@vger.kernel.org
10197 T:      git git://linuxtv.org/media_tree.git
10198 S:      Maintained
10199 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10200 F:      drivers/staging/media/tegra-vde/
10201
10202 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10203 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10204 P:      LinuxTV.org Project
10205 L:      linux-media@vger.kernel.org
10206 W:      https://linuxtv.org
10207 Q:      http://patchwork.kernel.org/project/linux-media/list/
10208 T:      git git://linuxtv.org/media_tree.git
10209 S:      Maintained
10210 F:      Documentation/devicetree/bindings/media/
10211 F:      Documentation/media/
10212 F:      drivers/media/
10213 F:      drivers/staging/media/
10214 F:      include/linux/platform_data/media/
10215 F:      include/media/
10216 F:      include/uapi/linux/dvb/
10217 F:      include/uapi/linux/videodev2.h
10218 F:      include/uapi/linux/media.h
10219 F:      include/uapi/linux/v4l2-*
10220 F:      include/uapi/linux/meye.h
10221 F:      include/uapi/linux/ivtv*
10222 F:      include/uapi/linux/uvcvideo.h
10223
10224 MEDIATEK BLUETOOTH DRIVER
10225 M:      Sean Wang <sean.wang@mediatek.com>
10226 L:      linux-bluetooth@vger.kernel.org
10227 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10228 S:      Maintained
10229 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10230 F:      drivers/bluetooth/btmtkuart.c
10231
10232 MEDIATEK CIR DRIVER
10233 M:      Sean Wang <sean.wang@mediatek.com>
10234 S:      Maintained
10235 F:      drivers/media/rc/mtk-cir.c
10236
10237 MEDIATEK DMA DRIVER
10238 M:      Sean Wang <sean.wang@mediatek.com>
10239 L:      dmaengine@vger.kernel.org
10240 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/dma/mtk-*
10244 F:      drivers/dma/mediatek/
10245
10246 MEDIATEK PMIC LED DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 S:      Maintained
10249 F:      drivers/leds/leds-mt6323.c
10250 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10251
10252 MEDIATEK ETHERNET DRIVER
10253 M:      Felix Fietkau <nbd@openwrt.org>
10254 M:      John Crispin <john@phrozen.org>
10255 M:      Sean Wang <sean.wang@mediatek.com>
10256 M:      Nelson Chang <nelson.chang@mediatek.com>
10257 L:      netdev@vger.kernel.org
10258 S:      Maintained
10259 F:      drivers/net/ethernet/mediatek/
10260
10261 MEDIATEK SWITCH DRIVER
10262 M:      Sean Wang <sean.wang@mediatek.com>
10263 L:      netdev@vger.kernel.org
10264 S:      Maintained
10265 F:      drivers/net/dsa/mt7530.*
10266 F:      net/dsa/tag_mtk.c
10267
10268 MEDIATEK JPEG DRIVER
10269 M:      Rick Chang <rick.chang@mediatek.com>
10270 M:      Bin Liu <bin.liu@mediatek.com>
10271 S:      Supported
10272 F:      drivers/media/platform/mtk-jpeg/
10273 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10274
10275 MEDIATEK MDP DRIVER
10276 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10277 M:      Houlong Wei <houlong.wei@mediatek.com>
10278 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10279 S:      Supported
10280 F:      drivers/media/platform/mtk-mdp/
10281 F:      drivers/media/platform/mtk-vpu/
10282 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10283
10284 MEDIATEK MEDIA DRIVER
10285 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10286 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10287 S:      Supported
10288 F:      drivers/media/platform/mtk-vcodec/
10289 F:      drivers/media/platform/mtk-vpu/
10290 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10291 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10292
10293 MEDIATEK MMC/SD/SDIO DRIVER
10294 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10295 S:      Maintained
10296 F:      drivers/mmc/host/mtk-sd.c
10297 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10298
10299 MEDIATEK MT76 WIRELESS LAN DRIVER
10300 M:      Felix Fietkau <nbd@nbd.name>
10301 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10302 R:      Ryder Lee <ryder.lee@mediatek.com>
10303 R:      Roy Luo <royluo@google.com>
10304 L:      linux-wireless@vger.kernel.org
10305 S:      Maintained
10306 F:      drivers/net/wireless/mediatek/mt76/
10307
10308 MEDIATEK MT7601U WIRELESS LAN DRIVER
10309 M:      Jakub Kicinski <kubakici@wp.pl>
10310 L:      linux-wireless@vger.kernel.org
10311 S:      Maintained
10312 F:      drivers/net/wireless/mediatek/mt7601u/
10313
10314 MEDIATEK MT7621/28/88 I2C DRIVER
10315 M:      Stefan Roese <sr@denx.de>
10316 L:      linux-i2c@vger.kernel.org
10317 S:      Maintained
10318 F:      drivers/i2c/busses/i2c-mt7621.c
10319 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10320
10321 MEDIATEK NAND CONTROLLER DRIVER
10322 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10323 L:      linux-mtd@lists.infradead.org
10324 S:      Maintained
10325 F:      drivers/mtd/nand/raw/mtk_*
10326 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10327
10328 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10329 M:      Sean Wang <sean.wang@mediatek.com>
10330 S:      Maintained
10331 F:      drivers/char/hw_random/mtk-rng.c
10332
10333 MEDIATEK USB3 DRD IP DRIVER
10334 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10335 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10337 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10338 S:      Maintained
10339 F:      drivers/usb/mtu3/
10340
10341 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10342 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10343 M:      Martin Donnelly <martin.donnelly@ge.com>
10344 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10345 S:      Maintained
10346 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10347 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10348
10349 MEGARAID SCSI/SAS DRIVERS
10350 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10351 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10352 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10353 L:      megaraidlinux.pdl@broadcom.com
10354 L:      linux-scsi@vger.kernel.org
10355 W:      http://www.avagotech.com/support/
10356 S:      Maintained
10357 F:      Documentation/scsi/megaraid.txt
10358 F:      drivers/scsi/megaraid.*
10359 F:      drivers/scsi/megaraid/
10360
10361 MELEXIS MLX90614 DRIVER
10362 M:      Crt Mori <cmo@melexis.com>
10363 L:      linux-iio@vger.kernel.org
10364 W:      http://www.melexis.com
10365 S:      Supported
10366 F:      drivers/iio/temperature/mlx90614.c
10367
10368 MELEXIS MLX90632 DRIVER
10369 M:      Crt Mori <cmo@melexis.com>
10370 L:      linux-iio@vger.kernel.org
10371 W:      http://www.melexis.com
10372 S:      Supported
10373 F:      drivers/iio/temperature/mlx90632.c
10374
10375 MELFAS MIP4 TOUCHSCREEN DRIVER
10376 M:      Sangwon Jee <jeesw@melfas.com>
10377 W:      http://www.melfas.com
10378 S:      Supported
10379 F:      drivers/input/touchscreen/melfas_mip4.c
10380 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10381
10382 MELLANOX ETHERNET DRIVER (mlx4_en)
10383 M:      Tariq Toukan <tariqt@mellanox.com>
10384 L:      netdev@vger.kernel.org
10385 S:      Supported
10386 W:      http://www.mellanox.com
10387 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10388 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10389
10390 MELLANOX ETHERNET DRIVER (mlx5e)
10391 M:      Saeed Mahameed <saeedm@mellanox.com>
10392 L:      netdev@vger.kernel.org
10393 S:      Supported
10394 W:      http://www.mellanox.com
10395 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10396 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10397
10398 MELLANOX ETHERNET INNOVA DRIVERS
10399 R:      Boris Pismenny <borisp@mellanox.com>
10400 L:      netdev@vger.kernel.org
10401 S:      Supported
10402 W:      http://www.mellanox.com
10403 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10404 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10405 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10407 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10408
10409 MELLANOX ETHERNET SWITCH DRIVERS
10410 M:      Jiri Pirko <jiri@mellanox.com>
10411 M:      Ido Schimmel <idosch@mellanox.com>
10412 L:      netdev@vger.kernel.org
10413 S:      Supported
10414 W:      http://www.mellanox.com
10415 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10416 F:      drivers/net/ethernet/mellanox/mlxsw/
10417 F:      tools/testing/selftests/drivers/net/mlxsw/
10418
10419 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10420 M:      mlxsw@mellanox.com
10421 L:      netdev@vger.kernel.org
10422 S:      Supported
10423 W:      http://www.mellanox.com
10424 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10425 F:      drivers/net/ethernet/mellanox/mlxfw/
10426
10427 MELLANOX HARDWARE PLATFORM SUPPORT
10428 M:      Andy Shevchenko <andy@infradead.org>
10429 M:      Darren Hart <dvhart@infradead.org>
10430 M:      Vadim Pasternak <vadimp@mellanox.com>
10431 L:      platform-driver-x86@vger.kernel.org
10432 S:      Supported
10433 F:      drivers/platform/mellanox/
10434 F:      include/linux/platform_data/mlxreg.h
10435
10436 MELLANOX MLX4 core VPI driver
10437 M:      Tariq Toukan <tariqt@mellanox.com>
10438 L:      netdev@vger.kernel.org
10439 L:      linux-rdma@vger.kernel.org
10440 W:      http://www.mellanox.com
10441 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10442 S:      Supported
10443 F:      drivers/net/ethernet/mellanox/mlx4/
10444 F:      include/linux/mlx4/
10445
10446 MELLANOX MLX4 IB driver
10447 M:      Yishai Hadas <yishaih@mellanox.com>
10448 L:      linux-rdma@vger.kernel.org
10449 W:      http://www.mellanox.com
10450 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10451 S:      Supported
10452 F:      drivers/infiniband/hw/mlx4/
10453 F:      include/linux/mlx4/
10454 F:      include/uapi/rdma/mlx4-abi.h
10455
10456 MELLANOX MLX5 core VPI driver
10457 M:      Saeed Mahameed <saeedm@mellanox.com>
10458 M:      Leon Romanovsky <leonro@mellanox.com>
10459 L:      netdev@vger.kernel.org
10460 L:      linux-rdma@vger.kernel.org
10461 W:      http://www.mellanox.com
10462 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10463 S:      Supported
10464 F:      drivers/net/ethernet/mellanox/mlx5/core/
10465 F:      include/linux/mlx5/
10466 F:      Documentation/networking/device_drivers/mellanox/
10467
10468 MELLANOX MLX5 IB driver
10469 M:      Leon Romanovsky <leonro@mellanox.com>
10470 L:      linux-rdma@vger.kernel.org
10471 W:      http://www.mellanox.com
10472 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10473 S:      Supported
10474 F:      drivers/infiniband/hw/mlx5/
10475 F:      include/linux/mlx5/
10476 F:      include/uapi/rdma/mlx5-abi.h
10477
10478 MELLANOX MLXCPLD I2C AND MUX DRIVER
10479 M:      Vadim Pasternak <vadimp@mellanox.com>
10480 M:      Michael Shych <michaelsh@mellanox.com>
10481 L:      linux-i2c@vger.kernel.org
10482 S:      Supported
10483 F:      drivers/i2c/busses/i2c-mlxcpld.c
10484 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10485 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10486
10487 MELLANOX MLXCPLD LED DRIVER
10488 M:      Vadim Pasternak <vadimp@mellanox.com>
10489 L:      linux-leds@vger.kernel.org
10490 S:      Supported
10491 F:      drivers/leds/leds-mlxcpld.c
10492 F:      drivers/leds/leds-mlxreg.c
10493 F:      Documentation/leds/leds-mlxcpld.rst
10494
10495 MELLANOX PLATFORM DRIVER
10496 M:      Vadim Pasternak <vadimp@mellanox.com>
10497 L:      platform-driver-x86@vger.kernel.org
10498 S:      Supported
10499 F:      drivers/platform/x86/mlx-platform.c
10500
10501 MEMBARRIER SUPPORT
10502 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10503 M:      "Paul E. McKenney" <paulmck@kernel.org>
10504 L:      linux-kernel@vger.kernel.org
10505 S:      Supported
10506 F:      kernel/sched/membarrier.c
10507 F:      include/uapi/linux/membarrier.h
10508 F:      arch/powerpc/include/asm/membarrier.h
10509
10510 MEMBLOCK
10511 M:      Mike Rapoport <rppt@linux.ibm.com>
10512 L:      linux-mm@kvack.org
10513 S:      Maintained
10514 F:      include/linux/memblock.h
10515 F:      mm/memblock.c
10516 F:      Documentation/core-api/boot-time-mm.rst
10517
10518 MEMORY MANAGEMENT
10519 L:      linux-mm@kvack.org
10520 W:      http://www.linux-mm.org
10521 S:      Maintained
10522 F:      include/linux/mm.h
10523 F:      include/linux/gfp.h
10524 F:      include/linux/mmzone.h
10525 F:      include/linux/memory_hotplug.h
10526 F:      include/linux/vmalloc.h
10527 F:      mm/
10528
10529 MEMORY TECHNOLOGY DEVICES (MTD)
10530 M:      David Woodhouse <dwmw2@infradead.org>
10531 M:      Brian Norris <computersforpeace@gmail.com>
10532 M:      Marek Vasut <marek.vasut@gmail.com>
10533 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10534 M:      Richard Weinberger <richard@nod.at>
10535 M:      Vignesh Raghavendra <vigneshr@ti.com>
10536 L:      linux-mtd@lists.infradead.org
10537 W:      http://www.linux-mtd.infradead.org/
10538 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10541 S:      Maintained
10542 F:      Documentation/devicetree/bindings/mtd/
10543 F:      drivers/mtd/
10544 F:      include/linux/mtd/
10545 F:      include/uapi/mtd/
10546
10547 MEN A21 WATCHDOG DRIVER
10548 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10549 L:      linux-watchdog@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/watchdog/mena21_wdt.c
10552
10553 MEN CHAMELEON BUS (mcb)
10554 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10555 S:      Maintained
10556 F:      drivers/mcb/
10557 F:      include/linux/mcb.h
10558 F:      Documentation/driver-api/men-chameleon-bus.rst
10559
10560 MEN F21BMC (Board Management Controller)
10561 M:      Andreas Werner <andreas.werner@men.de>
10562 S:      Supported
10563 F:      drivers/mfd/menf21bmc.c
10564 F:      drivers/watchdog/menf21bmc_wdt.c
10565 F:      drivers/leds/leds-menf21bmc.c
10566 F:      drivers/hwmon/menf21bmc_hwmon.c
10567 F:      Documentation/hwmon/menf21bmc.rst
10568
10569 MEN Z069 WATCHDOG DRIVER
10570 M:      Johannes Thumshirn <jth@kernel.org>
10571 L:      linux-watchdog@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/watchdog/menz69_wdt.c
10574
10575 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10576 M:      Neil Armstrong <narmstrong@baylibre.com>
10577 L:      linux-media@vger.kernel.org
10578 L:      linux-amlogic@lists.infradead.org
10579 W:      http://linux-meson.com/
10580 S:      Supported
10581 F:      drivers/media/platform/meson/ao-cec.c
10582 F:      drivers/media/platform/meson/ao-cec-g12a.c
10583 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10584 T:      git git://linuxtv.org/media_tree.git
10585
10586 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10587 M:      Liang Yang <liang.yang@amlogic.com>
10588 L:      linux-mtd@lists.infradead.org
10589 S:      Maintained
10590 F:      drivers/mtd/nand/raw/meson_*
10591 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10592
10593 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10594 M:      Maxime Jourdan <mjourdan@baylibre.com>
10595 L:      linux-media@vger.kernel.org
10596 L:      linux-amlogic@lists.infradead.org
10597 S:      Supported
10598 F:      drivers/staging/media/meson/vdec/
10599 T:      git git://linuxtv.org/media_tree.git
10600
10601 METHODE UDPU SUPPORT
10602 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10603 S:      Maintained
10604 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10605
10606 MICROBLAZE ARCHITECTURE
10607 M:      Michal Simek <monstr@monstr.eu>
10608 W:      http://www.monstr.eu/fdt/
10609 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10610 S:      Supported
10611 F:      arch/microblaze/
10612
10613 MICROCHIP AT91 SERIAL DRIVER
10614 M:      Richard Genoud <richard.genoud@gmail.com>
10615 S:      Maintained
10616 F:      drivers/tty/serial/atmel_serial.c
10617 F:      drivers/tty/serial/atmel_serial.h
10618 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10619
10620 MICROCHIP AUDIO ASOC DRIVERS
10621 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10622 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10623 S:      Supported
10624 F:      sound/soc/atmel
10625
10626 MICROCHIP DMA DRIVER
10627 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10629 L:      dmaengine@vger.kernel.org
10630 S:      Supported
10631 F:      drivers/dma/at_hdmac.c
10632 F:      drivers/dma/at_hdmac_regs.h
10633 F:      include/linux/platform_data/dma-atmel.h
10634 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10635 F:      include/dt-bindings/dma/at91.h
10636
10637 MICROCHIP ECC DRIVER
10638 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10639 L:      linux-crypto@vger.kernel.org
10640 S:      Maintained
10641 F:      drivers/crypto/atmel-ecc.*
10642
10643 MICROCHIP I2C DRIVER
10644 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10645 L:      linux-i2c@vger.kernel.org
10646 S:      Supported
10647 F:      drivers/i2c/busses/i2c-at91.h
10648 F:      drivers/i2c/busses/i2c-at91-*.c
10649
10650 MICROCHIP ISC DRIVER
10651 M:      Eugen Hristev <eugen.hristev@microchip.com>
10652 L:      linux-media@vger.kernel.org
10653 S:      Supported
10654 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10655 F:      drivers/media/platform/atmel/atmel-isc.h
10656 F:      drivers/media/platform/atmel/atmel-isc-base.c
10657 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10658 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10659
10660 MICROCHIP ISI DRIVER
10661 M:      Eugen Hristev <eugen.hristev@microchip.com>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/media/platform/atmel/atmel-isi.c
10665 F:      drivers/media/platform/atmel/atmel-isi.h
10666
10667 MICROCHIP AT91 USART MFD DRIVER
10668 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10669 L:      linux-kernel@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/mfd/at91-usart.c
10672 F:      include/dt-bindings/mfd/at91-usart.h
10673 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10674
10675 MICROCHIP AT91 USART SPI DRIVER
10676 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10677 L:      linux-spi@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/spi/spi-at91-usart.c
10680 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10681
10682 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10683 M:      Woojung Huh <woojung.huh@microchip.com>
10684 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10685 L:      netdev@vger.kernel.org
10686 S:      Maintained
10687 F:      net/dsa/tag_ksz.c
10688 F:      drivers/net/dsa/microchip/*
10689 F:      include/linux/platform_data/microchip-ksz.h
10690 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10691
10692 MICROCHIP LAN743X ETHERNET DRIVER
10693 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10694 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Maintained
10697 F:      drivers/net/ethernet/microchip/lan743x_*
10698
10699 MICROCHIP LCDFB DRIVER
10700 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10701 L:      linux-fbdev@vger.kernel.org
10702 S:      Maintained
10703 F:      drivers/video/fbdev/atmel_lcdfb.c
10704 F:      include/video/atmel_lcdc.h
10705
10706 MICROCHIP MMC/SD/SDIO MCI DRIVER
10707 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10708 S:      Maintained
10709 F:      drivers/mmc/host/atmel-mci.c
10710
10711 MICROCHIP MCP16502 PMIC DRIVER
10712 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10714 S:      Maintained
10715 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10716 F:      drivers/regulator/mcp16502.c
10717
10718 MICROCHIP MCP3911 ADC DRIVER
10719 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10720 M:      Kent Gustavsson <kent@minoris.se>
10721 L:      linux-iio@vger.kernel.org
10722 S:      Supported
10723 F:      drivers/iio/adc/mcp3911.c
10724 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10725
10726 MICROCHIP NAND DRIVER
10727 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10728 L:      linux-mtd@lists.infradead.org
10729 S:      Supported
10730 F:      drivers/mtd/nand/raw/atmel/*
10731 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10732
10733 MICROCHIP PWM DRIVER
10734 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10736 L:      linux-pwm@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/pwm/pwm-atmel.c
10739 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10740
10741 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10742 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10743 M:      Eugen Hristev <eugen.hristev@microchip.com>
10744 L:      linux-iio@vger.kernel.org
10745 S:      Supported
10746 F:      drivers/iio/adc/at91-sama5d2_adc.c
10747 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10748 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10749
10750 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10751 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10752 S:      Supported
10753 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10754
10755 MICROCHIP SPI DRIVER
10756 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10757 S:      Supported
10758 F:      drivers/spi/spi-atmel.*
10759
10760 MICROCHIP SSC DRIVER
10761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10762 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10763 S:      Supported
10764 F:      drivers/misc/atmel-ssc.c
10765 F:      include/linux/atmel-ssc.h
10766
10767 MICROCHIP USBA UDC DRIVER
10768 M:      Cristian Birsan <cristian.birsan@microchip.com>
10769 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10770 S:      Supported
10771 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10772
10773 MICROCHIP USB251XB DRIVER
10774 M:      Richard Leitner <richard.leitner@skidata.com>
10775 L:      linux-usb@vger.kernel.org
10776 S:      Maintained
10777 F:      drivers/usb/misc/usb251xb.c
10778 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10779
10780 MICROCHIP XDMA DRIVER
10781 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10782 L:      linux-arm-kernel@lists.infradead.org
10783 L:      dmaengine@vger.kernel.org
10784 S:      Supported
10785 F:      drivers/dma/at_xdmac.c
10786
10787 MICROSEMI MIPS SOCS
10788 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10789 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10790 L:      linux-mips@vger.kernel.org
10791 S:      Supported
10792 F:      arch/mips/generic/board-ocelot.c
10793 F:      arch/mips/configs/generic/board-ocelot.config
10794 F:      arch/mips/boot/dts/mscc/
10795 F:      Documentation/devicetree/bindings/mips/mscc.txt
10796
10797 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10798 M:      Don Brace <don.brace@microsemi.com>
10799 L:      esc.storagedev@microsemi.com
10800 L:      linux-scsi@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10803 F:      drivers/scsi/smartpqi/Kconfig
10804 F:      drivers/scsi/smartpqi/Makefile
10805 F:      include/linux/cciss*.h
10806 F:      include/uapi/linux/cciss*.h
10807 F:      Documentation/scsi/smartpqi.txt
10808
10809 MICROSEMI ETHERNET SWITCH DRIVER
10810 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10811 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10812 L:      netdev@vger.kernel.org
10813 S:      Supported
10814 F:      drivers/net/ethernet/mscc/
10815
10816 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10817 M:      Chen Yu <yu.c.chen@intel.com>
10818 L:      platform-driver-x86@vger.kernel.org
10819 S:      Supported
10820 F:      drivers/platform/x86/surfacepro3_button.c
10821
10822 MICROTEK X6 SCANNER
10823 M:      Oliver Neukum <oliver@neukum.org>
10824 S:      Maintained
10825 F:      drivers/usb/image/microtek.*
10826
10827 MIPS
10828 M:      Ralf Baechle <ralf@linux-mips.org>
10829 M:      Paul Burton <paul.burton@mips.com>
10830 M:      James Hogan <jhogan@kernel.org>
10831 L:      linux-mips@vger.kernel.org
10832 W:      http://www.linux-mips.org/
10833 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10835 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10836 S:      Supported
10837 F:      Documentation/devicetree/bindings/mips/
10838 F:      Documentation/mips/
10839 F:      arch/mips/
10840 F:      drivers/platform/mips/
10841
10842 MIPS BOSTON DEVELOPMENT BOARD
10843 M:      Paul Burton <paul.burton@mips.com>
10844 L:      linux-mips@vger.kernel.org
10845 S:      Maintained
10846 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10847 F:      arch/mips/boot/dts/img/boston.dts
10848 F:      arch/mips/configs/generic/board-boston.config
10849 F:      drivers/clk/imgtec/clk-boston.c
10850 F:      include/dt-bindings/clock/boston-clock.h
10851
10852 MIPS GENERIC PLATFORM
10853 M:      Paul Burton <paul.burton@mips.com>
10854 L:      linux-mips@vger.kernel.org
10855 S:      Supported
10856 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10857 F:      arch/mips/generic/
10858 F:      arch/mips/tools/generic-board-config.sh
10859
10860 MIPS/LOONGSON1 ARCHITECTURE
10861 M:      Keguang Zhang <keguang.zhang@gmail.com>
10862 L:      linux-mips@vger.kernel.org
10863 S:      Maintained
10864 F:      arch/mips/loongson32/
10865 F:      arch/mips/include/asm/mach-loongson32/
10866 F:      drivers/*/*loongson1*
10867 F:      drivers/*/*/*loongson1*
10868
10869 MIPS/LOONGSON2 ARCHITECTURE
10870 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10871 L:      linux-mips@vger.kernel.org
10872 S:      Maintained
10873 F:      arch/mips/loongson64/fuloong-2e/
10874 F:      arch/mips/loongson64/lemote-2f/
10875 F:      arch/mips/include/asm/mach-loongson64/
10876 F:      drivers/*/*loongson2*
10877 F:      drivers/*/*/*loongson2*
10878
10879 MIPS/LOONGSON3 ARCHITECTURE
10880 M:      Huacai Chen <chenhc@lemote.com>
10881 L:      linux-mips@vger.kernel.org
10882 S:      Maintained
10883 F:      arch/mips/loongson64/
10884 F:      arch/mips/include/asm/mach-loongson64/
10885 F:      drivers/platform/mips/cpu_hwmon.c
10886 F:      drivers/*/*loongson3*
10887 F:      drivers/*/*/*loongson3*
10888
10889 MIPS RINT INSTRUCTION EMULATION
10890 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10891 L:      linux-mips@vger.kernel.org
10892 S:      Supported
10893 F:      arch/mips/math-emu/sp_rint.c
10894 F:      arch/mips/math-emu/dp_rint.c
10895
10896 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10897 M:      Hans Verkuil <hverkuil@xs4all.nl>
10898 L:      linux-media@vger.kernel.org
10899 T:      git git://linuxtv.org/media_tree.git
10900 W:      https://linuxtv.org
10901 S:      Odd Fixes
10902 F:      drivers/media/radio/radio-miropcm20*
10903
10904 MMP SUPPORT
10905 R:      Lubomir Rintel <lkundrak@v3.sk>
10906 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10907 S:      Odd Fixes
10908 F:      arch/arm/boot/dts/mmp*
10909 F:      arch/arm/mach-mmp/
10910
10911 MMU GATHER AND TLB INVALIDATION
10912 M:      Will Deacon <will@kernel.org>
10913 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10914 M:      Andrew Morton <akpm@linux-foundation.org>
10915 M:      Nick Piggin <npiggin@gmail.com>
10916 M:      Peter Zijlstra <peterz@infradead.org>
10917 L:      linux-arch@vger.kernel.org
10918 L:      linux-mm@kvack.org
10919 S:      Maintained
10920 F:      arch/*/include/asm/tlb.h
10921 F:      include/asm-generic/tlb.h
10922 F:      mm/mmu_gather.c
10923
10924 MN88472 MEDIA DRIVER
10925 M:      Antti Palosaari <crope@iki.fi>
10926 L:      linux-media@vger.kernel.org
10927 W:      https://linuxtv.org
10928 W:      http://palosaari.fi/linux/
10929 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10930 S:      Maintained
10931 F:      drivers/media/dvb-frontends/mn88472*
10932
10933 MN88473 MEDIA DRIVER
10934 M:      Antti Palosaari <crope@iki.fi>
10935 L:      linux-media@vger.kernel.org
10936 W:      https://linuxtv.org
10937 W:      http://palosaari.fi/linux/
10938 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10939 S:      Maintained
10940 F:      drivers/media/dvb-frontends/mn88473*
10941
10942 MODULE SUPPORT
10943 M:      Jessica Yu <jeyu@kernel.org>
10944 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10945 S:      Maintained
10946 F:      include/linux/module.h
10947 F:      kernel/module.c
10948
10949 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10950 W:      http://popies.net/meye/
10951 S:      Orphan
10952 F:      Documentation/media/v4l-drivers/meye*
10953 F:      drivers/media/pci/meye/
10954 F:      include/uapi/linux/meye.h
10955
10956 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10957 M:      Jiri Slaby <jirislaby@gmail.com>
10958 S:      Maintained
10959 F:      Documentation/driver-api/serial/moxa-smartio.rst
10960 F:      drivers/tty/mxser.*
10961
10962 MR800 AVERMEDIA USB FM RADIO DRIVER
10963 M:      Alexey Klimov <klimov.linux@gmail.com>
10964 L:      linux-media@vger.kernel.org
10965 T:      git git://linuxtv.org/media_tree.git
10966 S:      Maintained
10967 F:      drivers/media/radio/radio-mr800.c
10968
10969 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10970 M:      Alan Ott <alan@signal11.us>
10971 L:      linux-wpan@vger.kernel.org
10972 S:      Maintained
10973 F:      drivers/net/ieee802154/mrf24j40.c
10974 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10975
10976 MSI LAPTOP SUPPORT
10977 M:      "Lee, Chun-Yi" <jlee@suse.com>
10978 L:      platform-driver-x86@vger.kernel.org
10979 S:      Maintained
10980 F:      drivers/platform/x86/msi-laptop.c
10981
10982 MSI WMI SUPPORT
10983 L:      platform-driver-x86@vger.kernel.org
10984 S:      Orphan
10985 F:      drivers/platform/x86/msi-wmi.c
10986
10987 MSI001 MEDIA DRIVER
10988 M:      Antti Palosaari <crope@iki.fi>
10989 L:      linux-media@vger.kernel.org
10990 W:      https://linuxtv.org
10991 W:      http://palosaari.fi/linux/
10992 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10993 T:      git git://linuxtv.org/anttip/media_tree.git
10994 S:      Maintained
10995 F:      drivers/media/tuners/msi001*
10996
10997 MSI2500 MEDIA DRIVER
10998 M:      Antti Palosaari <crope@iki.fi>
10999 L:      linux-media@vger.kernel.org
11000 W:      https://linuxtv.org
11001 W:      http://palosaari.fi/linux/
11002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11003 T:      git git://linuxtv.org/anttip/media_tree.git
11004 S:      Maintained
11005 F:      drivers/media/usb/msi2500/
11006
11007 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11008 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11009 L:      linux-mtd@lists.infradead.org
11010 S:      Maintained
11011 F:      drivers/mtd/devices/docg3*
11012
11013 MT9M032 APTINA SENSOR DRIVER
11014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11015 L:      linux-media@vger.kernel.org
11016 T:      git git://linuxtv.org/media_tree.git
11017 S:      Maintained
11018 F:      drivers/media/i2c/mt9m032.c
11019 F:      include/media/i2c/mt9m032.h
11020
11021 MT9P031 APTINA CAMERA SENSOR
11022 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11023 L:      linux-media@vger.kernel.org
11024 T:      git git://linuxtv.org/media_tree.git
11025 S:      Maintained
11026 F:      drivers/media/i2c/mt9p031.c
11027 F:      include/media/i2c/mt9p031.h
11028
11029 MT9T001 APTINA CAMERA SENSOR
11030 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11031 L:      linux-media@vger.kernel.org
11032 T:      git git://linuxtv.org/media_tree.git
11033 S:      Maintained
11034 F:      drivers/media/i2c/mt9t001.c
11035 F:      include/media/i2c/mt9t001.h
11036
11037 MT9T112 APTINA CAMERA SENSOR
11038 M:      Jacopo Mondi <jacopo@jmondi.org>
11039 L:      linux-media@vger.kernel.org
11040 T:      git git://linuxtv.org/media_tree.git
11041 S:      Odd Fixes
11042 F:      drivers/media/i2c/mt9t112.c
11043 F:      include/media/i2c/mt9t112.h
11044
11045 MT9V032 APTINA CAMERA SENSOR
11046 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11047 L:      linux-media@vger.kernel.org
11048 T:      git git://linuxtv.org/media_tree.git
11049 S:      Maintained
11050 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11051 F:      drivers/media/i2c/mt9v032.c
11052 F:      include/media/i2c/mt9v032.h
11053
11054 MT9V111 APTINA CAMERA SENSOR
11055 M:      Jacopo Mondi <jacopo@jmondi.org>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11060 F:      drivers/media/i2c/mt9v111.c
11061
11062 MULTIFUNCTION DEVICES (MFD)
11063 M:      Lee Jones <lee.jones@linaro.org>
11064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11065 S:      Supported
11066 F:      Documentation/devicetree/bindings/mfd/
11067 F:      drivers/mfd/
11068 F:      include/linux/mfd/
11069 F:      include/dt-bindings/mfd/
11070
11071 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11072 S:      Orphan
11073 F:      drivers/mmc/host/mmc_spi.c
11074 F:      include/linux/spi/mmc_spi.h
11075
11076 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11077 M:      Ulf Hansson <ulf.hansson@linaro.org>
11078 L:      linux-mmc@vger.kernel.org
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11080 S:      Maintained
11081 F:      Documentation/devicetree/bindings/mmc/
11082 F:      drivers/mmc/
11083 F:      include/linux/mmc/
11084 F:      include/uapi/linux/mmc/
11085
11086 MULTIPLEXER SUBSYSTEM
11087 M:      Peter Rosin <peda@axentia.se>
11088 S:      Maintained
11089 F:      Documentation/ABI/testing/sysfs-class-mux*
11090 F:      Documentation/devicetree/bindings/mux/
11091 F:      include/dt-bindings/mux/
11092 F:      include/linux/mux/
11093 F:      drivers/mux/
11094
11095 MULTITECH MULTIPORT CARD (ISICOM)
11096 S:      Orphan
11097 F:      drivers/tty/isicom.c
11098 F:      include/linux/isicom.h
11099
11100 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11101 M:      Bin Liu <b-liu@ti.com>
11102 L:      linux-usb@vger.kernel.org
11103 S:      Maintained
11104 F:      drivers/usb/musb/
11105
11106 MXL301RF MEDIA DRIVER
11107 M:      Akihiro Tsukada <tskd08@gmail.com>
11108 L:      linux-media@vger.kernel.org
11109 S:      Odd Fixes
11110 F:      drivers/media/tuners/mxl301rf*
11111
11112 MXL5007T MEDIA DRIVER
11113 M:      Michael Krufky <mkrufky@linuxtv.org>
11114 L:      linux-media@vger.kernel.org
11115 W:      https://linuxtv.org
11116 W:      http://github.com/mkrufky
11117 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11118 T:      git git://linuxtv.org/mkrufky/tuners.git
11119 S:      Maintained
11120 F:      drivers/media/tuners/mxl5007t.*
11121
11122 MXSFB DRM DRIVER
11123 M:      Marek Vasut <marex@denx.de>
11124 M:      Stefan Agner <stefan@agner.ch>
11125 L:      dri-devel@lists.freedesktop.org
11126 S:      Supported
11127 F:      drivers/gpu/drm/mxsfb/
11128 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11129 T:      git git://anongit.freedesktop.org/drm/drm-misc
11130
11131 MYLEX DAC960 PCI RAID Controller
11132 M:      Hannes Reinecke <hare@kernel.org>
11133 L:      linux-scsi@vger.kernel.org
11134 S:      Supported
11135 F:      drivers/scsi/myrb.*
11136 F:      drivers/scsi/myrs.*
11137
11138 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11139 M:      Chris Lee <christopher.lee@cspi.com>
11140 L:      netdev@vger.kernel.org
11141 W:      https://www.cspi.com/ethernet-products/support/downloads/
11142 S:      Supported
11143 F:      drivers/net/ethernet/myricom/myri10ge/
11144
11145 NAND FLASH SUBSYSTEM
11146 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11147 R:      Richard Weinberger <richard@nod.at>
11148 L:      linux-mtd@lists.infradead.org
11149 W:      http://www.linux-mtd.infradead.org/
11150 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11151 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11152 S:      Maintained
11153 F:      drivers/mtd/nand/
11154 F:      include/linux/mtd/*nand*.h
11155
11156 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11157 M:      Daniel Mack <zonque@gmail.com>
11158 S:      Maintained
11159 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11160 W:      http://www.native-instruments.com
11161 F:      sound/usb/caiaq/
11162
11163 NATSEMI ETHERNET DRIVER (DP8381x)
11164 S:      Orphan
11165 F:      drivers/net/ethernet/natsemi/natsemi.c
11166
11167 NCR 5380 SCSI DRIVERS
11168 M:      Finn Thain <fthain@telegraphics.com.au>
11169 M:      Michael Schmitz <schmitzmic@gmail.com>
11170 L:      linux-scsi@vger.kernel.org
11171 S:      Maintained
11172 F:      Documentation/scsi/g_NCR5380.txt
11173 F:      drivers/scsi/NCR5380.*
11174 F:      drivers/scsi/arm/cumana_1.c
11175 F:      drivers/scsi/arm/oak.c
11176 F:      drivers/scsi/atari_scsi.*
11177 F:      drivers/scsi/dmx3191d.c
11178 F:      drivers/scsi/g_NCR5380.*
11179 F:      drivers/scsi/mac_scsi.*
11180 F:      drivers/scsi/sun3_scsi.*
11181 F:      drivers/scsi/sun3_scsi_vme.c
11182
11183 NCSI LIBRARY:
11184 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11185 S:      Maintained
11186 F:      net/ncsi/
11187
11188 NCT6775 HARDWARE MONITOR DRIVER
11189 M:      Guenter Roeck <linux@roeck-us.net>
11190 L:      linux-hwmon@vger.kernel.org
11191 S:      Maintained
11192 F:      Documentation/hwmon/nct6775.rst
11193 F:      drivers/hwmon/nct6775.c
11194
11195 NET_FAILOVER MODULE
11196 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11197 L:      netdev@vger.kernel.org
11198 S:      Supported
11199 F:      drivers/net/net_failover.c
11200 F:      include/net/net_failover.h
11201 F:      Documentation/networking/net_failover.rst
11202
11203 NETEM NETWORK EMULATOR
11204 M:      Stephen Hemminger <stephen@networkplumber.org>
11205 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11206 S:      Maintained
11207 F:      net/sched/sch_netem.c
11208
11209 NETERION 10GbE DRIVERS (s2io/vxge)
11210 M:      Jon Mason <jdmason@kudzu.us>
11211 L:      netdev@vger.kernel.org
11212 S:      Supported
11213 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11214 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11215 F:      drivers/net/ethernet/neterion/
11216
11217 NETFILTER
11218 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11219 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11220 M:      Florian Westphal <fw@strlen.de>
11221 L:      netfilter-devel@vger.kernel.org
11222 L:      coreteam@netfilter.org
11223 W:      http://www.netfilter.org/
11224 W:      http://www.iptables.org/
11225 W:      http://www.nftables.org/
11226 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11229 S:      Maintained
11230 F:      include/linux/netfilter*
11231 F:      include/linux/netfilter/
11232 F:      include/net/netfilter/
11233 F:      include/uapi/linux/netfilter*
11234 F:      include/uapi/linux/netfilter/
11235 F:      net/*/netfilter.c
11236 F:      net/*/netfilter/
11237 F:      net/netfilter/
11238 F:      net/bridge/br_netfilter*.c
11239
11240 NETROM NETWORK LAYER
11241 M:      Ralf Baechle <ralf@linux-mips.org>
11242 L:      linux-hams@vger.kernel.org
11243 W:      http://www.linux-ax25.org/
11244 S:      Maintained
11245 F:      include/net/netrom.h
11246 F:      include/uapi/linux/netrom.h
11247 F:      net/netrom/
11248
11249 NETRONOME ETHERNET DRIVERS
11250 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11251 L:      oss-drivers@netronome.com
11252 S:      Maintained
11253 F:      drivers/net/ethernet/netronome/
11254
11255 NETWORK BLOCK DEVICE (NBD)
11256 M:      Josef Bacik <josef@toxicpanda.com>
11257 S:      Maintained
11258 L:      linux-block@vger.kernel.org
11259 L:      nbd@other.debian.org
11260 F:      Documentation/admin-guide/blockdev/nbd.rst
11261 F:      drivers/block/nbd.c
11262 F:      include/trace/events/nbd.h
11263 F:      include/uapi/linux/nbd.h
11264
11265 NETWORK DROP MONITOR
11266 M:      Neil Horman <nhorman@tuxdriver.com>
11267 L:      netdev@vger.kernel.org
11268 S:      Maintained
11269 W:      https://fedorahosted.org/dropwatch/
11270 F:      net/core/drop_monitor.c
11271 F:      include/uapi/linux/net_dropmon.h
11272 F:      include/net/drop_monitor.h
11273
11274 NETWORKING DRIVERS
11275 M:      "David S. Miller" <davem@davemloft.net>
11276 L:      netdev@vger.kernel.org
11277 W:      http://www.linuxfoundation.org/en/Net
11278 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11281 S:      Odd Fixes
11282 F:      Documentation/devicetree/bindings/net/
11283 F:      drivers/net/
11284 F:      include/linux/if_*
11285 F:      include/linux/netdevice.h
11286 F:      include/linux/etherdevice.h
11287 F:      include/linux/fcdevice.h
11288 F:      include/linux/fddidevice.h
11289 F:      include/linux/hippidevice.h
11290 F:      include/linux/inetdevice.h
11291 F:      include/uapi/linux/if_*
11292 F:      include/uapi/linux/netdevice.h
11293
11294 NETWORKING DRIVERS (WIRELESS)
11295 M:      Kalle Valo <kvalo@codeaurora.org>
11296 L:      linux-wireless@vger.kernel.org
11297 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11300 S:      Maintained
11301 F:      Documentation/devicetree/bindings/net/wireless/
11302 F:      drivers/net/wireless/
11303
11304 NETWORKING [DSA]
11305 M:      Andrew Lunn <andrew@lunn.ch>
11306 M:      Vivien Didelot <vivien.didelot@gmail.com>
11307 M:      Florian Fainelli <f.fainelli@gmail.com>
11308 S:      Maintained
11309 F:      Documentation/devicetree/bindings/net/dsa/
11310 F:      net/dsa/
11311 F:      include/net/dsa.h
11312 F:      include/linux/dsa/
11313 F:      include/linux/platform_data/dsa.h
11314 F:      drivers/net/dsa/
11315
11316 NETWORKING [GENERAL]
11317 M:      "David S. Miller" <davem@davemloft.net>
11318 L:      netdev@vger.kernel.org
11319 W:      http://www.linuxfoundation.org/en/Net
11320 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11323 B:      mailto:netdev@vger.kernel.org
11324 S:      Maintained
11325 F:      net/
11326 F:      include/net/
11327 F:      include/linux/in.h
11328 F:      include/linux/net.h
11329 F:      include/linux/netdevice.h
11330 F:      include/uapi/linux/in.h
11331 F:      include/uapi/linux/net.h
11332 F:      include/uapi/linux/netdevice.h
11333 F:      include/uapi/linux/net_namespace.h
11334 F:      tools/testing/selftests/net/
11335 F:      lib/net_utils.c
11336 F:      lib/random32.c
11337 F:      Documentation/networking/
11338
11339 NETWORKING [IPSEC]
11340 M:      Steffen Klassert <steffen.klassert@secunet.com>
11341 M:      Herbert Xu <herbert@gondor.apana.org.au>
11342 M:      "David S. Miller" <davem@davemloft.net>
11343 L:      netdev@vger.kernel.org
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11346 S:      Maintained
11347 F:      net/xfrm/
11348 F:      net/key/
11349 F:      net/ipv4/xfrm*
11350 F:      net/ipv4/esp4*
11351 F:      net/ipv4/ah4.c
11352 F:      net/ipv4/ipcomp.c
11353 F:      net/ipv4/ip_vti.c
11354 F:      net/ipv6/xfrm*
11355 F:      net/ipv6/esp6*
11356 F:      net/ipv6/ah6.c
11357 F:      net/ipv6/ipcomp6.c
11358 F:      net/ipv6/ip6_vti.c
11359 F:      include/uapi/linux/xfrm.h
11360 F:      include/net/xfrm.h
11361
11362 NETWORKING [IPv4/IPv6]
11363 M:      "David S. Miller" <davem@davemloft.net>
11364 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11365 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11366 L:      netdev@vger.kernel.org
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11368 S:      Maintained
11369 F:      net/ipv4/
11370 F:      net/ipv6/
11371 F:      include/net/ip*
11372 F:      arch/x86/net/*
11373
11374 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11375 M:      Paul Moore <paul@paul-moore.com>
11376 W:      https://github.com/netlabel
11377 L:      netdev@vger.kernel.org
11378 L:      linux-security-module@vger.kernel.org
11379 S:      Maintained
11380 F:      Documentation/netlabel/
11381 F:      include/net/calipso.h
11382 F:      include/net/cipso_ipv4.h
11383 F:      include/net/netlabel.h
11384 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11385 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11386 F:      net/netlabel/
11387 F:      net/ipv4/cipso_ipv4.c
11388 F:      net/ipv6/calipso.c
11389 F:      net/netfilter/xt_CONNSECMARK.c
11390 F:      net/netfilter/xt_SECMARK.c
11391
11392 NETWORKING [TCP]
11393 M:      Eric Dumazet <edumazet@google.com>
11394 L:      netdev@vger.kernel.org
11395 S:      Maintained
11396 F:      net/ipv4/tcp*.c
11397 F:      net/ipv4/syncookies.c
11398 F:      net/ipv6/tcp*.c
11399 F:      net/ipv6/syncookies.c
11400 F:      include/uapi/linux/tcp.h
11401 F:      include/net/tcp.h
11402 F:      include/linux/tcp.h
11403 F:      include/trace/events/tcp.h
11404
11405 NETWORKING [TLS]
11406 M:      Boris Pismenny <borisp@mellanox.com>
11407 M:      Aviad Yehezkel <aviadye@mellanox.com>
11408 M:      Dave Watson <davejwatson@fb.com>
11409 M:      John Fastabend <john.fastabend@gmail.com>
11410 M:      Daniel Borkmann <daniel@iogearbox.net>
11411 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11412 L:      netdev@vger.kernel.org
11413 S:      Maintained
11414 F:      net/tls/*
11415 F:      include/uapi/linux/tls.h
11416 F:      include/net/tls.h
11417
11418 NETWORKING [WIRELESS]
11419 L:      linux-wireless@vger.kernel.org
11420 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11421
11422 NETDEVSIM
11423 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11424 S:      Maintained
11425 F:      drivers/net/netdevsim/*
11426
11427 NETXEN (1/10) GbE SUPPORT
11428 M:      Manish Chopra <manishc@marvell.com>
11429 M:      Rahul Verma <rahulv@marvell.com>
11430 M:      GR-Linux-NIC-Dev@marvell.com
11431 L:      netdev@vger.kernel.org
11432 S:      Supported
11433 F:      drivers/net/ethernet/qlogic/netxen/
11434
11435 NEXTHOP
11436 M:      David Ahern <dsahern@kernel.org>
11437 L:      netdev@vger.kernel.org
11438 S:      Maintained
11439 F:      include/net/nexthop.h
11440 F:      include/uapi/linux/nexthop.h
11441 F:      include/net/netns/nexthop.h
11442 F:      net/ipv4/nexthop.c
11443
11444 NFC SUBSYSTEM
11445 L:      netdev@vger.kernel.org
11446 S:      Orphan
11447 F:      net/nfc/
11448 F:      include/net/nfc/
11449 F:      include/uapi/linux/nfc.h
11450 F:      drivers/nfc/
11451 F:      include/linux/platform_data/nfcmrvl.h
11452 F:      Documentation/devicetree/bindings/net/nfc/
11453
11454 NFS, SUNRPC, AND LOCKD CLIENTS
11455 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11456 M:      Anna Schumaker <anna.schumaker@netapp.com>
11457 L:      linux-nfs@vger.kernel.org
11458 W:      http://client.linux-nfs.org
11459 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11460 S:      Maintained
11461 F:      fs/lockd/
11462 F:      fs/nfs/
11463 F:      fs/nfs_common/
11464 F:      net/sunrpc/
11465 F:      include/linux/lockd/
11466 F:      include/linux/nfs*
11467 F:      include/linux/sunrpc/
11468 F:      include/uapi/linux/nfs*
11469 F:      include/uapi/linux/sunrpc/
11470
11471 NILFS2 FILESYSTEM
11472 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11473 L:      linux-nilfs@vger.kernel.org
11474 W:      https://nilfs.sourceforge.io/
11475 W:      https://nilfs.osdn.jp/
11476 T:      git git://github.com/konis/nilfs2.git
11477 S:      Supported
11478 F:      Documentation/filesystems/nilfs2.txt
11479 F:      fs/nilfs2/
11480 F:      include/trace/events/nilfs2.h
11481 F:      include/uapi/linux/nilfs2_api.h
11482 F:      include/uapi/linux/nilfs2_ondisk.h
11483
11484 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11485 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11486 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11487 S:      Maintained
11488 F:      Documentation/scsi/NinjaSCSI.txt
11489 F:      drivers/scsi/pcmcia/nsp_*
11490
11491 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11492 M:      GOTO Masanori <gotom@debian.or.jp>
11493 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11494 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11495 S:      Maintained
11496 F:      Documentation/scsi/NinjaSCSI.txt
11497 F:      drivers/scsi/nsp32*
11498
11499 NIOS2 ARCHITECTURE
11500 M:      Ley Foon Tan <lftan@altera.com>
11501 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11503 S:      Maintained
11504 F:      arch/nios2/
11505
11506 NOHZ, DYNTICKS SUPPORT
11507 M:      Frederic Weisbecker <fweisbec@gmail.com>
11508 M:      Thomas Gleixner <tglx@linutronix.de>
11509 M:      Ingo Molnar <mingo@kernel.org>
11510 L:      linux-kernel@vger.kernel.org
11511 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11512 S:      Maintained
11513 F:      kernel/time/tick*.*
11514 F:      include/linux/tick.h
11515 F:      include/linux/sched/nohz.h
11516
11517 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11518 M:      Pavel Machek <pavel@ucw.cz>
11519 M:      Sakari Ailus <sakari.ailus@iki.fi>
11520 L:      linux-media@vger.kernel.org
11521 S:      Maintained
11522 F:      drivers/media/i2c/et8ek8
11523 F:      drivers/media/i2c/ad5820.c
11524
11525 NOKIA N900 POWER SUPPLY DRIVERS
11526 R:      Pali Rohár <pali.rohar@gmail.com>
11527 F:      include/linux/power/bq2415x_charger.h
11528 F:      include/linux/power/bq27xxx_battery.h
11529 F:      drivers/power/supply/bq2415x_charger.c
11530 F:      drivers/power/supply/bq27xxx_battery.c
11531 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11532 F:      drivers/power/supply/isp1704_charger.c
11533 F:      drivers/power/supply/rx51_battery.c
11534
11535 NOLIBC HEADER FILE
11536 M:      Willy Tarreau <w@1wt.eu>
11537 S:      Maintained
11538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11539 F:      tools/include/nolibc/
11540
11541 NSDEPS
11542 M:      Matthias Maennich <maennich@google.com>
11543 S:      Maintained
11544 F:      scripts/nsdeps
11545
11546 NTB AMD DRIVER
11547 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11548 L:      linux-ntb@googlegroups.com
11549 S:      Supported
11550 F:      drivers/ntb/hw/amd/
11551
11552 NTB DRIVER CORE
11553 M:      Jon Mason <jdmason@kudzu.us>
11554 M:      Dave Jiang <dave.jiang@intel.com>
11555 M:      Allen Hubbe <allenbh@gmail.com>
11556 L:      linux-ntb@googlegroups.com
11557 S:      Supported
11558 W:      https://github.com/jonmason/ntb/wiki
11559 T:      git git://github.com/jonmason/ntb.git
11560 F:      drivers/ntb/
11561 F:      drivers/net/ntb_netdev.c
11562 F:      include/linux/ntb.h
11563 F:      include/linux/ntb_transport.h
11564 F:      tools/testing/selftests/ntb/
11565
11566 NTB IDT DRIVER
11567 M:      Serge Semin <fancer.lancer@gmail.com>
11568 L:      linux-ntb@googlegroups.com
11569 S:      Supported
11570 F:      drivers/ntb/hw/idt/
11571
11572 NTB INTEL DRIVER
11573 M:      Dave Jiang <dave.jiang@intel.com>
11574 L:      linux-ntb@googlegroups.com
11575 S:      Supported
11576 W:      https://github.com/davejiang/linux/wiki
11577 T:      git https://github.com/davejiang/linux.git
11578 F:      drivers/ntb/hw/intel/
11579
11580 NTFS FILESYSTEM
11581 M:      Anton Altaparmakov <anton@tuxera.com>
11582 L:      linux-ntfs-dev@lists.sourceforge.net
11583 W:      http://www.tuxera.com/
11584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11585 S:      Supported
11586 F:      Documentation/filesystems/ntfs.txt
11587 F:      fs/ntfs/
11588
11589 NUBUS SUBSYSTEM
11590 M:      Finn Thain <fthain@telegraphics.com.au>
11591 L:      linux-m68k@lists.linux-m68k.org
11592 S:      Maintained
11593 F:      arch/*/include/asm/nubus.h
11594 F:      drivers/nubus/
11595 F:      include/linux/nubus.h
11596 F:      include/uapi/linux/nubus.h
11597
11598 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11599 M:      Antonino Daplas <adaplas@gmail.com>
11600 L:      linux-fbdev@vger.kernel.org
11601 S:      Maintained
11602 F:      drivers/video/fbdev/riva/
11603 F:      drivers/video/fbdev/nvidia/
11604
11605 NVM EXPRESS DRIVER
11606 M:      Keith Busch <kbusch@kernel.org>
11607 M:      Jens Axboe <axboe@fb.com>
11608 M:      Christoph Hellwig <hch@lst.de>
11609 M:      Sagi Grimberg <sagi@grimberg.me>
11610 L:      linux-nvme@lists.infradead.org
11611 T:      git://git.infradead.org/nvme.git
11612 W:      http://git.infradead.org/nvme.git
11613 S:      Supported
11614 F:      drivers/nvme/host/
11615 F:      include/linux/nvme.h
11616 F:      include/uapi/linux/nvme_ioctl.h
11617
11618 NVM EXPRESS FC TRANSPORT DRIVERS
11619 M:      James Smart <james.smart@broadcom.com>
11620 L:      linux-nvme@lists.infradead.org
11621 S:      Supported
11622 F:      include/linux/nvme-fc.h
11623 F:      include/linux/nvme-fc-driver.h
11624 F:      drivers/nvme/host/fc.c
11625 F:      drivers/nvme/target/fc.c
11626 F:      drivers/nvme/target/fcloop.c
11627
11628 NVM EXPRESS TARGET DRIVER
11629 M:      Christoph Hellwig <hch@lst.de>
11630 M:      Sagi Grimberg <sagi@grimberg.me>
11631 L:      linux-nvme@lists.infradead.org
11632 T:      git://git.infradead.org/nvme.git
11633 W:      http://git.infradead.org/nvme.git
11634 S:      Supported
11635 F:      drivers/nvme/target/
11636
11637 NVMEM FRAMEWORK
11638 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11639 S:      Maintained
11640 F:      drivers/nvmem/
11641 F:      Documentation/devicetree/bindings/nvmem/
11642 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11643 F:      include/linux/nvmem-consumer.h
11644 F:      include/linux/nvmem-provider.h
11645
11646 NXP FXAS21002C DRIVER
11647 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11648 L:      linux-iio@vger.kernel.org
11649 S:      Maintained
11650 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11651 F:      drivers/iio/gyro/fxas21002c_core.c
11652 F:      drivers/iio/gyro/fxas21002c.h
11653 F:      drivers/iio/gyro/fxas21002c_i2c.c
11654 F:      drivers/iio/gyro/fxas21002c_spi.c
11655
11656 NXP SGTL5000 DRIVER
11657 M:      Fabio Estevam <festevam@gmail.com>
11658 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11659 S:      Maintained
11660 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11661 F:      sound/soc/codecs/sgtl5000*
11662
11663 NXP SJA1105 ETHERNET SWITCH DRIVER
11664 M:      Vladimir Oltean <olteanv@gmail.com>
11665 L:      linux-kernel@vger.kernel.org
11666 S:      Maintained
11667 F:      drivers/net/dsa/sja1105
11668
11669 NXP TDA998X DRM DRIVER
11670 M:      Russell King <linux@armlinux.org.uk>
11671 S:      Maintained
11672 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11673 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11674 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11675 F:      include/drm/i2c/tda998x.h
11676 F:      include/dt-bindings/display/tda998x.h
11677 K:      "nxp,tda998x"
11678
11679 NXP TFA9879 DRIVER
11680 M:      Peter Rosin <peda@axentia.se>
11681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11684 F:      sound/soc/codecs/tfa9879*
11685
11686 NXP-NCI NFC DRIVER
11687 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11688 R:      Charles Gorand <charles.gorand@effinnov.com>
11689 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11690 S:      Supported
11691 F:      drivers/nfc/nxp-nci
11692
11693 OBJAGG
11694 M:      Jiri Pirko <jiri@mellanox.com>
11695 L:      netdev@vger.kernel.org
11696 S:      Supported
11697 F:      lib/objagg.c
11698 F:      lib/test_objagg.c
11699 F:      include/linux/objagg.h
11700
11701 NXP FSPI DRIVER
11702 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11703 M:      Ashish Kumar <ashish.kumar@nxp.com>
11704 L:      linux-spi@vger.kernel.org
11705 S:      Maintained
11706 F:      drivers/spi/spi-nxp-fspi.c
11707 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11708
11709 OBJTOOL
11710 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11711 M:      Peter Zijlstra <peterz@infradead.org>
11712 S:      Supported
11713 F:      tools/objtool/
11714
11715 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11716 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11717 M:      Andrew Donnellan <ajd@linux.ibm.com>
11718 L:      linuxppc-dev@lists.ozlabs.org
11719 S:      Supported
11720 F:      arch/powerpc/platforms/powernv/ocxl.c
11721 F:      arch/powerpc/include/asm/pnv-ocxl.h
11722 F:      drivers/misc/ocxl/
11723 F:      include/misc/ocxl*
11724 F:      include/uapi/misc/ocxl.h
11725 F:      Documentation/userspace-api/accelerators/ocxl.rst
11726
11727 OMAP AUDIO SUPPORT
11728 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11729 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11730 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11731 L:      linux-omap@vger.kernel.org
11732 S:      Maintained
11733 F:      sound/soc/ti/omap*
11734 F:      sound/soc/ti/rx51.c
11735 F:      sound/soc/ti/n810.c
11736 F:      sound/soc/ti/sdma-pcm.*
11737
11738 OMAP CLOCK FRAMEWORK SUPPORT
11739 M:      Paul Walmsley <paul@pwsan.com>
11740 L:      linux-omap@vger.kernel.org
11741 S:      Maintained
11742 F:      arch/arm/*omap*/*clock*
11743
11744 OMAP DEVICE TREE SUPPORT
11745 M:      Benoît Cousson <bcousson@baylibre.com>
11746 M:      Tony Lindgren <tony@atomide.com>
11747 L:      linux-omap@vger.kernel.org
11748 L:      devicetree@vger.kernel.org
11749 S:      Maintained
11750 F:      arch/arm/boot/dts/*omap*
11751 F:      arch/arm/boot/dts/*am3*
11752 F:      arch/arm/boot/dts/*am4*
11753 F:      arch/arm/boot/dts/*am5*
11754 F:      arch/arm/boot/dts/*dra7*
11755
11756 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11757 L:      linux-omap@vger.kernel.org
11758 L:      linux-fbdev@vger.kernel.org
11759 S:      Orphan
11760 F:      drivers/video/fbdev/omap2/
11761 F:      Documentation/arm/omap/dss.rst
11762
11763 OMAP FRAMEBUFFER SUPPORT
11764 L:      linux-fbdev@vger.kernel.org
11765 L:      linux-omap@vger.kernel.org
11766 S:      Orphan
11767 F:      drivers/video/fbdev/omap/
11768
11769 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11770 M:      Roger Quadros <rogerq@ti.com>
11771 M:      Tony Lindgren <tony@atomide.com>
11772 L:      linux-omap@vger.kernel.org
11773 S:      Maintained
11774 F:      drivers/memory/omap-gpmc.c
11775 F:      arch/arm/mach-omap2/*gpmc*
11776
11777 OMAP GPIO DRIVER
11778 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11779 M:      Santosh Shilimkar <ssantosh@kernel.org>
11780 M:      Kevin Hilman <khilman@kernel.org>
11781 L:      linux-omap@vger.kernel.org
11782 S:      Maintained
11783 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11784 F:      drivers/gpio/gpio-omap.c
11785
11786 OMAP HARDWARE SPINLOCK SUPPORT
11787 M:      Ohad Ben-Cohen <ohad@wizery.com>
11788 L:      linux-omap@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/hwspinlock/omap_hwspinlock.c
11791
11792 OMAP HS MMC SUPPORT
11793 L:      linux-mmc@vger.kernel.org
11794 L:      linux-omap@vger.kernel.org
11795 S:      Orphan
11796 F:      drivers/mmc/host/omap_hsmmc.c
11797
11798 OMAP HWMOD DATA
11799 M:      Paul Walmsley <paul@pwsan.com>
11800 L:      linux-omap@vger.kernel.org
11801 S:      Maintained
11802 F:      arch/arm/mach-omap2/omap_hwmod*data*
11803
11804 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11805 M:      Benoît Cousson <bcousson@baylibre.com>
11806 L:      linux-omap@vger.kernel.org
11807 S:      Maintained
11808 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11809
11810 OMAP HWMOD SUPPORT
11811 M:      Benoît Cousson <bcousson@baylibre.com>
11812 M:      Paul Walmsley <paul@pwsan.com>
11813 L:      linux-omap@vger.kernel.org
11814 S:      Maintained
11815 F:      arch/arm/mach-omap2/omap_hwmod.*
11816
11817 OMAP I2C DRIVER
11818 M:      Vignesh R <vigneshr@ti.com>
11819 L:      linux-omap@vger.kernel.org
11820 L:      linux-i2c@vger.kernel.org
11821 S:      Maintained
11822 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11823 F:      drivers/i2c/busses/i2c-omap.c
11824
11825 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11826 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11827 L:      linux-media@vger.kernel.org
11828 S:      Maintained
11829 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11830 F:      drivers/media/platform/omap3isp/
11831 F:      drivers/staging/media/omap4iss/
11832
11833 OMAP MMC SUPPORT
11834 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11835 L:      linux-omap@vger.kernel.org
11836 S:      Odd Fixes
11837 F:      drivers/mmc/host/omap.c
11838
11839 OMAP POWER MANAGEMENT SUPPORT
11840 M:      Kevin Hilman <khilman@kernel.org>
11841 L:      linux-omap@vger.kernel.org
11842 S:      Maintained
11843 F:      arch/arm/*omap*/*pm*
11844 F:      drivers/cpufreq/omap-cpufreq.c
11845
11846 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11847 M:      Rajendra Nayak <rnayak@codeaurora.org>
11848 M:      Paul Walmsley <paul@pwsan.com>
11849 L:      linux-omap@vger.kernel.org
11850 S:      Maintained
11851 F:      arch/arm/mach-omap2/prm*
11852
11853 OMAP RANDOM NUMBER GENERATOR SUPPORT
11854 M:      Deepak Saxena <dsaxena@plexity.net>
11855 S:      Maintained
11856 F:      drivers/char/hw_random/omap-rng.c
11857
11858 OMAP USB SUPPORT
11859 L:      linux-usb@vger.kernel.org
11860 L:      linux-omap@vger.kernel.org
11861 S:      Orphan
11862 F:      drivers/usb/*/*omap*
11863 F:      arch/arm/*omap*/usb*
11864
11865 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11866 M:      Mark Jackson <mpfj@newflow.co.uk>
11867 L:      linux-omap@vger.kernel.org
11868 S:      Maintained
11869 F:      arch/arm/boot/dts/am335x-nano.dts
11870
11871 OMAP1 SUPPORT
11872 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11873 M:      Tony Lindgren <tony@atomide.com>
11874 L:      linux-omap@vger.kernel.org
11875 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11877 S:      Maintained
11878 F:      arch/arm/mach-omap1/
11879 F:      arch/arm/plat-omap/
11880 F:      arch/arm/configs/omap1_defconfig
11881 F:      drivers/i2c/busses/i2c-omap.c
11882 F:      include/linux/platform_data/i2c-omap.h
11883 F:      include/linux/platform_data/ams-delta-fiq.h
11884
11885 OMAP2+ SUPPORT
11886 M:      Tony Lindgren <tony@atomide.com>
11887 L:      linux-omap@vger.kernel.org
11888 W:      http://www.muru.com/linux/omap/
11889 W:      http://linux.omap.com/
11890 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11892 S:      Maintained
11893 F:      arch/arm/mach-omap2/
11894 F:      arch/arm/plat-omap/
11895 F:      arch/arm/configs/omap2plus_defconfig
11896 F:      drivers/bus/ti-sysc.c
11897 F:      drivers/i2c/busses/i2c-omap.c
11898 F:      drivers/irqchip/irq-omap-intc.c
11899 F:      drivers/mfd/*omap*.c
11900 F:      drivers/mfd/menelaus.c
11901 F:      drivers/mfd/palmas.c
11902 F:      drivers/mfd/tps65217.c
11903 F:      drivers/mfd/tps65218.c
11904 F:      drivers/mfd/tps65910.c
11905 F:      drivers/mfd/twl-core.[ch]
11906 F:      drivers/mfd/twl4030*.c
11907 F:      drivers/mfd/twl6030*.c
11908 F:      drivers/mfd/twl6040*.c
11909 F:      drivers/regulator/palmas-regulator*.c
11910 F:      drivers/regulator/pbias-regulator.c
11911 F:      drivers/regulator/tps65217-regulator.c
11912 F:      drivers/regulator/tps65218-regulator.c
11913 F:      drivers/regulator/tps65910-regulator.c
11914 F:      drivers/regulator/twl-regulator.c
11915 F:      drivers/regulator/twl6030-regulator.c
11916 F:      include/linux/platform_data/i2c-omap.h
11917 F:      include/linux/platform_data/ti-sysc.h
11918
11919 ONION OMEGA2+ BOARD
11920 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11921 L:      linux-mips@vger.kernel.org
11922 S:      Maintained
11923 F:      arch/mips/boot/dts/ralink/omega2p.dts
11924
11925 OMFS FILESYSTEM
11926 M:      Bob Copeland <me@bobcopeland.com>
11927 L:      linux-karma-devel@lists.sourceforge.net
11928 S:      Maintained
11929 F:      Documentation/filesystems/omfs.txt
11930 F:      fs/omfs/
11931
11932 OMNIKEY CARDMAN 4000 DRIVER
11933 M:      Harald Welte <laforge@gnumonks.org>
11934 S:      Maintained
11935 F:      drivers/char/pcmcia/cm4000_cs.c
11936 F:      include/linux/cm4000_cs.h
11937 F:      include/uapi/linux/cm4000_cs.h
11938
11939 OMNIKEY CARDMAN 4040 DRIVER
11940 M:      Harald Welte <laforge@gnumonks.org>
11941 S:      Maintained
11942 F:      drivers/char/pcmcia/cm4040_cs.*
11943
11944 OMNIVISION OV13858 SENSOR DRIVER
11945 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11946 L:      linux-media@vger.kernel.org
11947 T:      git git://linuxtv.org/media_tree.git
11948 S:      Maintained
11949 F:      drivers/media/i2c/ov13858.c
11950
11951 OMNIVISION OV2680 SENSOR DRIVER
11952 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11953 L:      linux-media@vger.kernel.org
11954 T:      git git://linuxtv.org/media_tree.git
11955 S:      Maintained
11956 F:      drivers/media/i2c/ov2680.c
11957 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11958
11959 OMNIVISION OV2685 SENSOR DRIVER
11960 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11961 L:      linux-media@vger.kernel.org
11962 T:      git git://linuxtv.org/media_tree.git
11963 S:      Maintained
11964 F:      drivers/media/i2c/ov2685.c
11965
11966 OMNIVISION OV5640 SENSOR DRIVER
11967 M:      Steve Longerbeam <slongerbeam@gmail.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov5640.c
11972
11973 OMNIVISION OV5647 SENSOR DRIVER
11974 M:      Luis Oliveira <lolivei@synopsys.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov5647.c
11979
11980 OMNIVISION OV5670 SENSOR DRIVER
11981 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11982 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov5670.c
11987
11988 OMNIVISION OV5675 SENSOR DRIVER
11989 M:      Shawn Tu <shawnx.tu@intel.com>
11990 L:      linux-media@vger.kernel.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 S:      Maintained
11993 F:      drivers/media/i2c/ov5675.c
11994
11995 OMNIVISION OV5695 SENSOR DRIVER
11996 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov5695.c
12001
12002 OMNIVISION OV7670 SENSOR DRIVER
12003 M:      Jonathan Corbet <corbet@lwn.net>
12004 L:      linux-media@vger.kernel.org
12005 T:      git git://linuxtv.org/media_tree.git
12006 S:      Maintained
12007 F:      drivers/media/i2c/ov7670.c
12008 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12009
12010 OMNIVISION OV772x SENSOR DRIVER
12011 M:      Jacopo Mondi <jacopo@jmondi.org>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Odd fixes
12015 F:      drivers/media/i2c/ov772x.c
12016 F:      include/media/i2c/ov772x.h
12017 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12018
12019 OMNIVISION OV7740 SENSOR DRIVER
12020 M:      Wenyou Yang <wenyou.yang@microchip.com>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Maintained
12024 F:      drivers/media/i2c/ov7740.c
12025 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12026
12027 OMNIVISION OV9640 SENSOR DRIVER
12028 M:      Petr Cvek <petrcvekcz@gmail.com>
12029 L:      linux-media@vger.kernel.org
12030 S:      Maintained
12031 F:      drivers/media/i2c/ov9640.*
12032
12033 OMNIVISION OV8856 SENSOR DRIVER
12034 M:      Ben Kao <ben.kao@intel.com>
12035 L:      linux-media@vger.kernel.org
12036 T:      git git://linuxtv.org/media_tree.git
12037 S:      Maintained
12038 F:      drivers/media/i2c/ov8856.c
12039
12040 OMNIVISION OV9650 SENSOR DRIVER
12041 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12042 R:      Akinobu Mita <akinobu.mita@gmail.com>
12043 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12044 L:      linux-media@vger.kernel.org
12045 T:      git git://linuxtv.org/media_tree.git
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov9650.c
12048 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12049
12050 ONENAND FLASH DRIVER
12051 M:      Kyungmin Park <kyungmin.park@samsung.com>
12052 L:      linux-mtd@lists.infradead.org
12053 S:      Maintained
12054 F:      drivers/mtd/nand/onenand/
12055 F:      include/linux/mtd/onenand*.h
12056
12057 OP-TEE DRIVER
12058 M:      Jens Wiklander <jens.wiklander@linaro.org>
12059 L:      tee-dev@lists.linaro.org
12060 S:      Maintained
12061 F:      drivers/tee/optee/
12062
12063 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12064 M:      Sumit Garg <sumit.garg@linaro.org>
12065 L:      tee-dev@lists.linaro.org
12066 S:      Maintained
12067 F:      drivers/char/hw_random/optee-rng.c
12068
12069 OPA-VNIC DRIVER
12070 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12071 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12072 L:      linux-rdma@vger.kernel.org
12073 S:      Supported
12074 F:      drivers/infiniband/ulp/opa_vnic
12075
12076 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12077 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12078 M:      Frank Rowand <frowand.list@gmail.com>
12079 L:      devicetree@vger.kernel.org
12080 S:      Maintained
12081 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12082 F:      Documentation/devicetree/overlay-notes.txt
12083 F:      drivers/of/overlay.c
12084 F:      drivers/of/resolver.c
12085 K:      of_overlay_notifier_
12086
12087 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12088 M:      Rob Herring <robh+dt@kernel.org>
12089 M:      Frank Rowand <frowand.list@gmail.com>
12090 L:      devicetree@vger.kernel.org
12091 W:      http://www.devicetree.org/
12092 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12093 S:      Maintained
12094 F:      drivers/of/
12095 F:      include/linux/of*.h
12096 F:      scripts/dtc/
12097 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12098
12099 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12100 M:      Rob Herring <robh+dt@kernel.org>
12101 M:      Mark Rutland <mark.rutland@arm.com>
12102 L:      devicetree@vger.kernel.org
12103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12104 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12105 S:      Maintained
12106 F:      Documentation/devicetree/
12107 F:      arch/*/boot/dts/
12108 F:      include/dt-bindings/
12109
12110 OPENCORES I2C BUS DRIVER
12111 M:      Peter Korsgaard <peter@korsgaard.com>
12112 M:      Andrew Lunn <andrew@lunn.ch>
12113 L:      linux-i2c@vger.kernel.org
12114 S:      Maintained
12115 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12116 F:      Documentation/i2c/busses/i2c-ocores.rst
12117 F:      drivers/i2c/busses/i2c-ocores.c
12118 F:      include/linux/platform_data/i2c-ocores.h
12119
12120 OPENRISC ARCHITECTURE
12121 M:      Jonas Bonn <jonas@southpole.se>
12122 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12123 M:      Stafford Horne <shorne@gmail.com>
12124 T:      git git://github.com/openrisc/linux.git
12125 L:      openrisc@lists.librecores.org
12126 W:      http://openrisc.io
12127 S:      Maintained
12128 F:      Documentation/devicetree/bindings/openrisc/
12129 F:      Documentation/openrisc/
12130 F:      arch/openrisc/
12131 F:      drivers/irqchip/irq-ompic.c
12132 F:      drivers/irqchip/irq-or1k-*
12133
12134 OPENVSWITCH
12135 M:      Pravin B Shelar <pshelar@ovn.org>
12136 L:      netdev@vger.kernel.org
12137 L:      dev@openvswitch.org
12138 W:      http://openvswitch.org
12139 S:      Maintained
12140 F:      net/openvswitch/
12141 F:      include/uapi/linux/openvswitch.h
12142
12143 OPERATING PERFORMANCE POINTS (OPP)
12144 M:      Viresh Kumar <vireshk@kernel.org>
12145 M:      Nishanth Menon <nm@ti.com>
12146 M:      Stephen Boyd <sboyd@kernel.org>
12147 L:      linux-pm@vger.kernel.org
12148 S:      Maintained
12149 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12150 F:      drivers/opp/
12151 F:      include/linux/pm_opp.h
12152 F:      Documentation/power/opp.rst
12153 F:      Documentation/devicetree/bindings/opp/
12154
12155 OPL4 DRIVER
12156 M:      Clemens Ladisch <clemens@ladisch.de>
12157 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12159 S:      Maintained
12160 F:      sound/drivers/opl4/
12161
12162 OPROFILE
12163 M:      Robert Richter <rric@kernel.org>
12164 L:      oprofile-list@lists.sf.net
12165 S:      Maintained
12166 F:      arch/*/include/asm/oprofile*.h
12167 F:      arch/*/oprofile/
12168 F:      drivers/oprofile/
12169 F:      include/linux/oprofile.h
12170
12171 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12172 M:      Mark Fasheh <mark@fasheh.com>
12173 M:      Joel Becker <jlbec@evilplan.org>
12174 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12175 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12176 W:      http://ocfs2.wiki.kernel.org
12177 S:      Supported
12178 F:      Documentation/filesystems/ocfs2.txt
12179 F:      Documentation/filesystems/dlmfs.txt
12180 F:      fs/ocfs2/
12181
12182 ORANGEFS FILESYSTEM
12183 M:      Mike Marshall <hubcap@omnibond.com>
12184 R:      Martin Brandenburg <martin@omnibond.com>
12185 L:      devel@lists.orangefs.org
12186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12187 S:      Supported
12188 F:      fs/orangefs/
12189 F:      Documentation/filesystems/orangefs.txt
12190
12191 ORINOCO DRIVER
12192 L:      linux-wireless@vger.kernel.org
12193 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12194 W:      http://www.nongnu.org/orinoco/
12195 S:      Orphan
12196 F:      drivers/net/wireless/intersil/orinoco/
12197
12198 OV2659 OMNIVISION SENSOR DRIVER
12199 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12200 L:      linux-media@vger.kernel.org
12201 W:      https://linuxtv.org
12202 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12203 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12204 S:      Maintained
12205 F:      drivers/media/i2c/ov2659.c
12206 F:      include/media/i2c/ov2659.h
12207
12208 OVERLAY FILESYSTEM
12209 M:      Miklos Szeredi <miklos@szeredi.hu>
12210 L:      linux-unionfs@vger.kernel.org
12211 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12212 S:      Supported
12213 F:      fs/overlayfs/
12214 F:      Documentation/filesystems/overlayfs.txt
12215
12216 P54 WIRELESS DRIVER
12217 M:      Christian Lamparter <chunkeey@googlemail.com>
12218 L:      linux-wireless@vger.kernel.org
12219 W:      http://wireless.kernel.org/en/users/Drivers/p54
12220 S:      Maintained
12221 F:      drivers/net/wireless/intersil/p54/
12222
12223 PA SEMI ETHERNET DRIVER
12224 L:      netdev@vger.kernel.org
12225 S:      Orphan
12226 F:      drivers/net/ethernet/pasemi/*
12227
12228 PA SEMI SMBUS DRIVER
12229 L:      linux-i2c@vger.kernel.org
12230 S:      Orphan
12231 F:      drivers/i2c/busses/i2c-pasemi.c
12232
12233 PACKING
12234 M:      Vladimir Oltean <olteanv@gmail.com>
12235 L:      netdev@vger.kernel.org
12236 S:      Supported
12237 F:      lib/packing.c
12238 F:      include/linux/packing.h
12239 F:      Documentation/core-api/packing.rst
12240
12241 PADATA PARALLEL EXECUTION MECHANISM
12242 M:      Steffen Klassert <steffen.klassert@secunet.com>
12243 L:      linux-crypto@vger.kernel.org
12244 S:      Maintained
12245 F:      kernel/padata.c
12246 F:      include/linux/padata.h
12247 F:      Documentation/padata.txt
12248
12249 PAGE POOL
12250 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12251 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12252 L:      netdev@vger.kernel.org
12253 S:      Supported
12254 F:      net/core/page_pool.c
12255 F:      include/net/page_pool.h
12256
12257 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12258 M:      Harald Welte <laforge@gnumonks.org>
12259 L:      platform-driver-x86@vger.kernel.org
12260 S:      Maintained
12261 F:      drivers/platform/x86/panasonic-laptop.c
12262
12263 PARALLEL LCD/KEYPAD PANEL DRIVER
12264 M:      Willy Tarreau <willy@haproxy.com>
12265 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12266 S:      Odd Fixes
12267 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12268 F:      drivers/auxdisplay/panel.c
12269
12270 PARALLEL PORT SUBSYSTEM
12271 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12272 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12273 L:      linux-parport@lists.infradead.org (subscribers-only)
12274 S:      Maintained
12275 F:      drivers/parport/
12276 F:      include/linux/parport*.h
12277 F:      drivers/char/ppdev.c
12278 F:      include/uapi/linux/ppdev.h
12279 F:      Documentation/driver-api/parport*.rst
12280
12281 PARAVIRT_OPS INTERFACE
12282 M:      Juergen Gross <jgross@suse.com>
12283 M:      Thomas Hellstrom <thellstrom@vmware.com>
12284 M:      "VMware, Inc." <pv-drivers@vmware.com>
12285 L:      virtualization@lists.linux-foundation.org
12286 S:      Supported
12287 F:      Documentation/virt/paravirt_ops.rst
12288 F:      arch/*/kernel/paravirt*
12289 F:      arch/*/include/asm/paravirt*.h
12290 F:      include/linux/hypervisor.h
12291
12292 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12293 M:      Tim Waugh <tim@cyberelk.net>
12294 L:      linux-parport@lists.infradead.org (subscribers-only)
12295 S:      Maintained
12296 F:      Documentation/admin-guide/blockdev/paride.rst
12297 F:      drivers/block/paride/
12298
12299 PARISC ARCHITECTURE
12300 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12301 M:      Helge Deller <deller@gmx.de>
12302 L:      linux-parisc@vger.kernel.org
12303 W:      http://www.parisc-linux.org/
12304 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12307 S:      Maintained
12308 F:      arch/parisc/
12309 F:      Documentation/parisc/
12310 F:      drivers/parisc/
12311 F:      drivers/char/agp/parisc-agp.c
12312 F:      drivers/input/serio/gscps2.c
12313 F:      drivers/parport/parport_gsc.*
12314 F:      drivers/tty/serial/8250/8250_gsc.c
12315 F:      drivers/video/fbdev/sti*
12316 F:      drivers/video/console/sti*
12317 F:      drivers/video/logo/logo_parisc*
12318
12319 PARMAN
12320 M:      Jiri Pirko <jiri@mellanox.com>
12321 L:      netdev@vger.kernel.org
12322 S:      Supported
12323 F:      lib/parman.c
12324 F:      lib/test_parman.c
12325 F:      include/linux/parman.h
12326
12327 PC ENGINES APU BOARD DRIVER
12328 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12329 S:      Maintained
12330 F:      drivers/platform/x86/pcengines-apuv2.c
12331
12332 PC87360 HARDWARE MONITORING DRIVER
12333 M:      Jim Cromie <jim.cromie@gmail.com>
12334 L:      linux-hwmon@vger.kernel.org
12335 S:      Maintained
12336 F:      Documentation/hwmon/pc87360.rst
12337 F:      drivers/hwmon/pc87360.c
12338
12339 PC8736x GPIO DRIVER
12340 M:      Jim Cromie <jim.cromie@gmail.com>
12341 S:      Maintained
12342 F:      drivers/char/pc8736x_gpio.c
12343
12344 PC87427 HARDWARE MONITORING DRIVER
12345 M:      Jean Delvare <jdelvare@suse.com>
12346 L:      linux-hwmon@vger.kernel.org
12347 S:      Maintained
12348 F:      Documentation/hwmon/pc87427.rst
12349 F:      drivers/hwmon/pc87427.c
12350
12351 PCA9532 LED DRIVER
12352 M:      Riku Voipio <riku.voipio@iki.fi>
12353 S:      Maintained
12354 F:      drivers/leds/leds-pca9532.c
12355 F:      include/linux/leds-pca9532.h
12356
12357 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12358 M:      Guenter Roeck <linux@roeck-us.net>
12359 L:      linux-i2c@vger.kernel.org
12360 S:      Maintained
12361 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12362
12363 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12364 M:      Khalid Aziz <khalid@gonehiking.org>
12365 S:      Maintained
12366 F:      drivers/firmware/pcdp.*
12367
12368 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12369 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12370 L:      linux-pci@vger.kernel.org
12371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12372 S:      Maintained
12373 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12374 F:      drivers/pci/controller/pci-aardvark.c
12375
12376 PCI DRIVER FOR ALTERA PCIE IP
12377 M:      Ley Foon Tan <lftan@altera.com>
12378 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12379 L:      linux-pci@vger.kernel.org
12380 S:      Supported
12381 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12382 F:      drivers/pci/controller/pcie-altera.c
12383
12384 PCI DRIVER FOR APPLIEDMICRO XGENE
12385 M:      Toan Le <toan@os.amperecomputing.com>
12386 L:      linux-pci@vger.kernel.org
12387 L:      linux-arm-kernel@lists.infradead.org
12388 S:      Maintained
12389 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12390 F:      drivers/pci/controller/pci-xgene.c
12391
12392 PCI DRIVER FOR ARM VERSATILE PLATFORM
12393 M:      Rob Herring <robh@kernel.org>
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/versatile.txt
12398 F:      drivers/pci/controller/pci-versatile.c
12399
12400 PCI DRIVER FOR ARMADA 8K
12401 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12402 L:      linux-pci@vger.kernel.org
12403 L:      linux-arm-kernel@lists.infradead.org
12404 S:      Maintained
12405 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12406 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12407
12408 PCI DRIVER FOR CADENCE PCIE IP
12409 M:      Tom Joseph <tjoseph@cadence.com>
12410 L:      linux-pci@vger.kernel.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12413 F:      drivers/pci/controller/pcie-cadence*
12414
12415 PCI DRIVER FOR FREESCALE LAYERSCAPE
12416 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12417 M:      Mingkai Hu <mingkai.hu@nxp.com>
12418 M:      Roy Zang <roy.zang@nxp.com>
12419 L:      linuxppc-dev@lists.ozlabs.org
12420 L:      linux-pci@vger.kernel.org
12421 L:      linux-arm-kernel@lists.infradead.org
12422 S:      Maintained
12423 F:      drivers/pci/controller/dwc/*layerscape*
12424
12425 PCI DRIVER FOR GENERIC OF HOSTS
12426 M:      Will Deacon <will@kernel.org>
12427 L:      linux-pci@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12431 F:      drivers/pci/controller/pci-host-common.c
12432 F:      drivers/pci/controller/pci-host-generic.c
12433
12434 PCI DRIVER FOR IMX6
12435 M:      Richard Zhu <hongxing.zhu@nxp.com>
12436 M:      Lucas Stach <l.stach@pengutronix.de>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12441 F:      drivers/pci/controller/dwc/*imx6*
12442
12443 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12444 M:      Keith Busch <keith.busch@intel.com>
12445 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12446 L:      linux-pci@vger.kernel.org
12447 S:      Supported
12448 F:      drivers/pci/controller/vmd.c
12449
12450 PCI DRIVER FOR MICROSEMI SWITCHTEC
12451 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12452 M:      Logan Gunthorpe <logang@deltatee.com>
12453 L:      linux-pci@vger.kernel.org
12454 S:      Maintained
12455 F:      Documentation/driver-api/switchtec.rst
12456 F:      Documentation/ABI/testing/sysfs-class-switchtec
12457 F:      drivers/pci/switch/switchtec*
12458 F:      include/uapi/linux/switchtec_ioctl.h
12459 F:      include/linux/switchtec.h
12460 F:      drivers/ntb/hw/mscc/
12461
12462 PCI DRIVER FOR MOBIVEIL PCIE IP
12463 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12464 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Supported
12467 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12468 F:      drivers/pci/controller/pcie-mobiveil.c
12469
12470 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12471 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12472 M:      Jason Cooper <jason@lakedaemon.net>
12473 L:      linux-pci@vger.kernel.org
12474 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12475 S:      Maintained
12476 F:      drivers/pci/controller/*mvebu*
12477
12478 PCI DRIVER FOR NVIDIA TEGRA
12479 M:      Thierry Reding <thierry.reding@gmail.com>
12480 L:      linux-tegra@vger.kernel.org
12481 L:      linux-pci@vger.kernel.org
12482 S:      Supported
12483 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12484 F:      drivers/pci/controller/pci-tegra.c
12485
12486 PCI DRIVER FOR RENESAS R-CAR
12487 M:      Simon Horman <horms@verge.net.au>
12488 L:      linux-pci@vger.kernel.org
12489 L:      linux-renesas-soc@vger.kernel.org
12490 S:      Maintained
12491 F:      drivers/pci/controller/*rcar*
12492
12493 PCI DRIVER FOR SAMSUNG EXYNOS
12494 M:      Jingoo Han <jingoohan1@gmail.com>
12495 L:      linux-pci@vger.kernel.org
12496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12497 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12498 S:      Maintained
12499 F:      drivers/pci/controller/dwc/pci-exynos.c
12500
12501 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12502 M:      Jingoo Han <jingoohan1@gmail.com>
12503 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12504 L:      linux-pci@vger.kernel.org
12505 S:      Maintained
12506 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12507 F:      drivers/pci/controller/dwc/*designware*
12508
12509 PCI DRIVER FOR TI DRA7XX
12510 M:      Kishon Vijay Abraham I <kishon@ti.com>
12511 L:      linux-omap@vger.kernel.org
12512 L:      linux-pci@vger.kernel.org
12513 S:      Supported
12514 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12515 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12516
12517 PCI DRIVER FOR TI KEYSTONE
12518 M:      Murali Karicheri <m-karicheri2@ti.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12521 S:      Maintained
12522 F:      drivers/pci/controller/dwc/pci-keystone.c
12523
12524 PCI ENDPOINT SUBSYSTEM
12525 M:      Kishon Vijay Abraham I <kishon@ti.com>
12526 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12527 L:      linux-pci@vger.kernel.org
12528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12529 S:      Supported
12530 F:      drivers/pci/endpoint/
12531 F:      drivers/misc/pci_endpoint_test.c
12532 F:      tools/pci/
12533
12534 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12535 M:      Russell Currey <ruscur@russell.cc>
12536 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12537 M:      Oliver O'Halloran <oohall@gmail.com>
12538 L:      linuxppc-dev@lists.ozlabs.org
12539 S:      Supported
12540 F:      Documentation/PCI/pci-error-recovery.rst
12541 F:      drivers/pci/pcie/aer.c
12542 F:      drivers/pci/pcie/dpc.c
12543 F:      drivers/pci/pcie/err.c
12544 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12545 F:      arch/powerpc/kernel/eeh*.c
12546 F:      arch/powerpc/platforms/*/eeh*.c
12547 F:      arch/powerpc/include/*/eeh*.h
12548
12549 PCI ERROR RECOVERY
12550 M:      Linas Vepstas <linasvepstas@gmail.com>
12551 L:      linux-pci@vger.kernel.org
12552 S:      Supported
12553 F:      Documentation/PCI/pci-error-recovery.rst
12554
12555 PCI MSI DRIVER FOR ALTERA MSI IP
12556 M:      Ley Foon Tan <lftan@altera.com>
12557 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12558 L:      linux-pci@vger.kernel.org
12559 S:      Supported
12560 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12561 F:      drivers/pci/controller/pcie-altera-msi.c
12562
12563 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12564 M:      Toan Le <toan@os.amperecomputing.com>
12565 L:      linux-pci@vger.kernel.org
12566 L:      linux-arm-kernel@lists.infradead.org
12567 S:      Maintained
12568 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12569 F:      drivers/pci/controller/pci-xgene-msi.c
12570
12571 PCI SUBSYSTEM
12572 M:      Bjorn Helgaas <bhelgaas@google.com>
12573 L:      linux-pci@vger.kernel.org
12574 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12576 S:      Supported
12577 F:      Documentation/devicetree/bindings/pci/
12578 F:      Documentation/PCI/
12579 F:      drivers/acpi/pci*
12580 F:      drivers/pci/
12581 F:      include/asm-generic/pci*
12582 F:      include/linux/pci*
12583 F:      include/linux/of_pci.h
12584 F:      include/uapi/linux/pci*
12585 F:      lib/pci*
12586 F:      arch/x86/pci/
12587 F:      arch/x86/kernel/quirks.c
12588 F:      arch/x86/kernel/early-quirks.c
12589
12590 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12591 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12592 R:      Andrew Murray <andrew.murray@arm.com>
12593 L:      linux-pci@vger.kernel.org
12594 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12596 S:      Supported
12597 F:      drivers/pci/controller/
12598
12599 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12600 M:      Jonathan Chocron <jonnyc@amazon.com>
12601 L:      linux-pci@vger.kernel.org
12602 S:      Maintained
12603 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12604 F:      drivers/pci/controller/dwc/pcie-al.c
12605
12606 PCIE DRIVER FOR AMLOGIC MESON
12607 M:      Yue Wang <yue.wang@Amlogic.com>
12608 L:      linux-pci@vger.kernel.org
12609 L:      linux-amlogic@lists.infradead.org
12610 S:      Maintained
12611 F:      drivers/pci/controller/dwc/pci-meson.c
12612
12613 PCIE DRIVER FOR AXIS ARTPEC
12614 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12615 L:      linux-arm-kernel@axis.com
12616 L:      linux-pci@vger.kernel.org
12617 S:      Maintained
12618 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12619 F:      drivers/pci/controller/dwc/*artpec*
12620
12621 PCIE DRIVER FOR CAVIUM THUNDERX
12622 M:      David Daney <david.daney@cavium.com>
12623 L:      linux-pci@vger.kernel.org
12624 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12625 S:      Supported
12626 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12627 F:      drivers/pci/controller/pci-thunder-*
12628
12629 PCIE DRIVER FOR HISILICON
12630 M:      Zhou Wang <wangzhou1@hisilicon.com>
12631 L:      linux-pci@vger.kernel.org
12632 S:      Maintained
12633 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12634 F:      drivers/pci/controller/dwc/pcie-hisi.c
12635
12636 PCIE DRIVER FOR HISILICON KIRIN
12637 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12638 M:      Binghui Wang <wangbinghui@hisilicon.com>
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12642 F:      drivers/pci/controller/dwc/pcie-kirin.c
12643
12644 PCIE DRIVER FOR HISILICON STB
12645 M:      Shawn Guo <shawn.guo@linaro.org>
12646 L:      linux-pci@vger.kernel.org
12647 S:      Maintained
12648 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12649 F:      drivers/pci/controller/dwc/pcie-histb.c
12650
12651 PCIE DRIVER FOR MEDIATEK
12652 M:      Ryder Lee <ryder.lee@mediatek.com>
12653 L:      linux-pci@vger.kernel.org
12654 L:      linux-mediatek@lists.infradead.org
12655 S:      Supported
12656 F:      Documentation/devicetree/bindings/pci/mediatek*
12657 F:      drivers/pci/controller/*mediatek*
12658
12659 PCIE DRIVER FOR QUALCOMM MSM
12660 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12661 L:      linux-pci@vger.kernel.org
12662 L:      linux-arm-msm@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/pci/controller/dwc/*qcom*
12665
12666 PCIE DRIVER FOR ROCKCHIP
12667 M:      Shawn Lin <shawn.lin@rock-chips.com>
12668 L:      linux-pci@vger.kernel.org
12669 L:      linux-rockchip@lists.infradead.org
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12672 F:      drivers/pci/controller/pcie-rockchip*
12673
12674 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12675 M:      Linus Walleij <linus.walleij@linaro.org>
12676 L:      linux-pci@vger.kernel.org
12677 S:      Maintained
12678 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12679 F:      drivers/pci/controller/pci-v3-semi.c
12680
12681 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12682 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12683 L:      linux-pci@vger.kernel.org
12684 S:      Maintained
12685 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12686 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12687
12688 PCIE DRIVER FOR ST SPEAR13XX
12689 M:      Pratyush Anand <pratyush.anand@gmail.com>
12690 L:      linux-pci@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/pci/controller/dwc/*spear*
12693
12694 PCMCIA SUBSYSTEM
12695 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12696 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12697 S:      Odd Fixes
12698 F:      Documentation/pcmcia/
12699 F:      tools/pcmcia/
12700 F:      drivers/pcmcia/
12701 F:      include/pcmcia/
12702
12703 PCNET32 NETWORK DRIVER
12704 M:      Don Fry <pcnet32@frontier.com>
12705 L:      netdev@vger.kernel.org
12706 S:      Maintained
12707 F:      drivers/net/ethernet/amd/pcnet32.c
12708
12709 PCRYPT PARALLEL CRYPTO ENGINE
12710 M:      Steffen Klassert <steffen.klassert@secunet.com>
12711 L:      linux-crypto@vger.kernel.org
12712 S:      Maintained
12713 F:      crypto/pcrypt.c
12714 F:      include/crypto/pcrypt.h
12715
12716 PEAQ WMI HOTKEYS DRIVER
12717 M:      Hans de Goede <hdegoede@redhat.com>
12718 L:      platform-driver-x86@vger.kernel.org
12719 S:      Maintained
12720 F:      drivers/platform/x86/peaq-wmi.c
12721
12722 PENSANDO ETHERNET DRIVERS
12723 M:      Shannon Nelson <snelson@pensando.io>
12724 M:      Pensando Drivers <drivers@pensando.io>
12725 L:      netdev@vger.kernel.org
12726 S:      Supported
12727 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12728 F:      drivers/net/ethernet/pensando/
12729
12730 PER-CPU MEMORY ALLOCATOR
12731 M:      Dennis Zhou <dennis@kernel.org>
12732 M:      Tejun Heo <tj@kernel.org>
12733 M:      Christoph Lameter <cl@linux.com>
12734 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12735 S:      Maintained
12736 F:      include/linux/percpu*.h
12737 F:      mm/percpu*.c
12738 F:      arch/*/include/asm/percpu.h
12739
12740 PER-TASK DELAY ACCOUNTING
12741 M:      Balbir Singh <bsingharora@gmail.com>
12742 S:      Maintained
12743 F:      include/linux/delayacct.h
12744 F:      kernel/delayacct.c
12745
12746 PERFORMANCE EVENTS SUBSYSTEM
12747 M:      Peter Zijlstra <peterz@infradead.org>
12748 M:      Ingo Molnar <mingo@redhat.com>
12749 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12750 R:      Mark Rutland <mark.rutland@arm.com>
12751 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12752 R:      Jiri Olsa <jolsa@redhat.com>
12753 R:      Namhyung Kim <namhyung@kernel.org>
12754 L:      linux-kernel@vger.kernel.org
12755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12756 S:      Supported
12757 F:      kernel/events/*
12758 F:      include/linux/perf_event.h
12759 F:      include/uapi/linux/perf_event.h
12760 F:      arch/*/kernel/perf_event*.c
12761 F:      arch/*/kernel/*/perf_event*.c
12762 F:      arch/*/kernel/*/*/perf_event*.c
12763 F:      arch/*/include/asm/perf_event.h
12764 F:      arch/*/kernel/perf_callchain.c
12765 F:      arch/*/events/*
12766 F:      arch/*/events/*/*
12767 F:      tools/perf/
12768
12769 PERSONALITY HANDLING
12770 M:      Christoph Hellwig <hch@infradead.org>
12771 L:      linux-abi-devel@lists.sourceforge.net
12772 S:      Maintained
12773 F:      include/linux/personality.h
12774 F:      include/uapi/linux/personality.h
12775
12776 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12777 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12778 L:      linux-input@vger.kernel.org
12779 S:      Maintained
12780 F:      Documentation/input/devices/pxrc.rst
12781 F:      drivers/input/joystick/pxrc.c
12782
12783 FLYSKY FSIA6B RC RECEIVER
12784 M:      Markus Koch <markus@notsyncing.net>
12785 L:      linux-input@vger.kernel.org
12786 S:      Maintained
12787 F:      drivers/input/joystick/fsia6b.c
12788
12789 PHONET PROTOCOL
12790 M:      Remi Denis-Courmont <courmisch@gmail.com>
12791 S:      Supported
12792 F:      Documentation/networking/phonet.txt
12793 F:      include/linux/phonet.h
12794 F:      include/net/phonet/
12795 F:      include/uapi/linux/phonet.h
12796 F:      net/phonet/
12797
12798 PHRAM MTD DRIVER
12799 M:      Joern Engel <joern@lazybastard.org>
12800 L:      linux-mtd@lists.infradead.org
12801 S:      Maintained
12802 F:      drivers/mtd/devices/phram.c
12803
12804 PICOLCD HID DRIVER
12805 M:      Bruno Prémont <bonbons@linux-vserver.org>
12806 L:      linux-input@vger.kernel.org
12807 S:      Maintained
12808 F:      drivers/hid/hid-picolcd*
12809
12810 PICOXCELL SUPPORT
12811 M:      Jamie Iles <jamie@jamieiles.com>
12812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12813 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12814 S:      Supported
12815 F:      arch/arm/boot/dts/picoxcell*
12816 F:      arch/arm/mach-picoxcell/
12817 F:      drivers/crypto/picoxcell*
12818
12819 PIDFD API
12820 M:      Christian Brauner <christian@brauner.io>
12821 L:      linux-kernel@vger.kernel.org
12822 S:      Maintained
12823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12824 F:      samples/pidfd/
12825 F:      tools/testing/selftests/pidfd/
12826 K:      (?i)pidfd
12827 K:      (?i)clone3
12828 K:      \b(clone_args|kernel_clone_args)\b
12829
12830 PIN CONTROL SUBSYSTEM
12831 M:      Linus Walleij <linus.walleij@linaro.org>
12832 L:      linux-gpio@vger.kernel.org
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12834 S:      Maintained
12835 F:      Documentation/devicetree/bindings/pinctrl/
12836 F:      Documentation/driver-api/pinctl.rst
12837 F:      drivers/pinctrl/
12838 F:      include/linux/pinctrl/
12839
12840 PIN CONTROLLER - MICROCHIP AT91
12841 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12843 L:      linux-gpio@vger.kernel.org
12844 S:      Supported
12845 F:      drivers/pinctrl/pinctrl-at91*
12846 F:      drivers/gpio/gpio-sama5d2-piobu.c
12847
12848 PIN CONTROLLER - FREESCALE
12849 M:      Dong Aisheng <aisheng.dong@nxp.com>
12850 M:      Fabio Estevam <festevam@gmail.com>
12851 M:      Shawn Guo <shawnguo@kernel.org>
12852 M:      Stefan Agner <stefan@agner.ch>
12853 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12854 L:      linux-gpio@vger.kernel.org
12855 S:      Maintained
12856 F:      drivers/pinctrl/freescale/
12857 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12858
12859 PIN CONTROLLER - INTEL
12860 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12861 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12863 S:      Maintained
12864 F:      drivers/pinctrl/intel/
12865
12866 PIN CONTROLLER - MEDIATEK
12867 M:      Sean Wang <sean.wang@kernel.org>
12868 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12869 S:      Maintained
12870 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12871 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12872 F:      drivers/pinctrl/mediatek/
12873
12874 PIN CONTROLLER - QUALCOMM
12875 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12876 S:      Maintained
12877 L:      linux-arm-msm@vger.kernel.org
12878 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12879 F:      drivers/pinctrl/qcom/
12880
12881 PIN CONTROLLER - RENESAS
12882 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12883 L:      linux-renesas-soc@vger.kernel.org
12884 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12885 S:      Maintained
12886 F:      drivers/pinctrl/pinctrl-rz*
12887 F:      drivers/pinctrl/sh-pfc/
12888
12889 PIN CONTROLLER - SAMSUNG
12890 M:      Tomasz Figa <tomasz.figa@gmail.com>
12891 M:      Krzysztof Kozlowski <krzk@kernel.org>
12892 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12893 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12894 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12895 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12897 S:      Maintained
12898 F:      drivers/pinctrl/samsung/
12899 F:      include/dt-bindings/pinctrl/samsung.h
12900 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12901
12902 PIN CONTROLLER - SINGLE
12903 M:      Tony Lindgren <tony@atomide.com>
12904 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12906 L:      linux-omap@vger.kernel.org
12907 S:      Maintained
12908 F:      drivers/pinctrl/pinctrl-single.c
12909
12910 PIN CONTROLLER - ST SPEAR
12911 M:      Viresh Kumar <vireshk@kernel.org>
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 W:      http://www.st.com/spear
12914 S:      Maintained
12915 F:      drivers/pinctrl/spear/
12916
12917 PISTACHIO SOC SUPPORT
12918 M:      James Hartley <james.hartley@sondrel.com>
12919 L:      linux-mips@vger.kernel.org
12920 S:      Odd Fixes
12921 F:      arch/mips/pistachio/
12922 F:      arch/mips/include/asm/mach-pistachio/
12923 F:      arch/mips/boot/dts/img/pistachio*
12924 F:      arch/mips/configs/pistachio*_defconfig
12925
12926 PKTCDVD DRIVER
12927 S:      Orphan
12928 M:      linux-block@vger.kernel.org
12929 F:      drivers/block/pktcdvd.c
12930 F:      include/linux/pktcdvd.h
12931 F:      include/uapi/linux/pktcdvd.h
12932
12933 PKUNITY SOC DRIVERS
12934 M:      Guan Xuetao <gxt@pku.edu.cn>
12935 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12936 S:      Maintained
12937 T:      git git://github.com/gxt/linux.git
12938 F:      drivers/input/serio/i8042-unicore32io.h
12939 F:      drivers/i2c/busses/i2c-puv3.c
12940 F:      drivers/video/fbdev/fb-puv3.c
12941 F:      drivers/rtc/rtc-puv3.c
12942
12943 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12944 M:      Tomasz Duszynski <tduszyns@gmail.com>
12945 S:      Maintained
12946 F:      drivers/iio/chemical/pms7003.c
12947 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12948
12949 PMBUS HARDWARE MONITORING DRIVERS
12950 M:      Guenter Roeck <linux@roeck-us.net>
12951 L:      linux-hwmon@vger.kernel.org
12952 W:      http://hwmon.wiki.kernel.org/
12953 W:      http://www.roeck-us.net/linux/drivers/
12954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12955 S:      Maintained
12956 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12957 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12958 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12959 F:      Documentation/hwmon/adm1275.rst
12960 F:      Documentation/hwmon/ibm-cffps.rst
12961 F:      Documentation/hwmon/ir35221.rst
12962 F:      Documentation/hwmon/lm25066.rst
12963 F:      Documentation/hwmon/ltc2978.rst
12964 F:      Documentation/hwmon/ltc3815.rst
12965 F:      Documentation/hwmon/max16064.rst
12966 F:      Documentation/hwmon/max20751.rst
12967 F:      Documentation/hwmon/max31785.rst
12968 F:      Documentation/hwmon/max34440.rst
12969 F:      Documentation/hwmon/max8688.rst
12970 F:      Documentation/hwmon/pmbus.rst
12971 F:      Documentation/hwmon/pmbus-core.rst
12972 F:      Documentation/hwmon/tps40422.rst
12973 F:      Documentation/hwmon/ucd9000.rst
12974 F:      Documentation/hwmon/ucd9200.rst
12975 F:      Documentation/hwmon/zl6100.rst
12976 F:      drivers/hwmon/pmbus/
12977 F:      include/linux/pmbus.h
12978
12979 PMC SIERRA MaxRAID DRIVER
12980 L:      linux-scsi@vger.kernel.org
12981 W:      http://www.pmc-sierra.com/
12982 S:      Orphan
12983 F:      drivers/scsi/pmcraid.*
12984
12985 PMC SIERRA PM8001 DRIVER
12986 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12987 L:      linux-scsi@vger.kernel.org
12988 S:      Supported
12989 F:      drivers/scsi/pm8001/
12990
12991 PNP SUPPORT
12992 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12993 S:      Maintained
12994 F:      drivers/pnp/
12995
12996 PNI RM3100 IIO DRIVER
12997 M:      Song Qiang <songqiang1304521@gmail.com>
12998 L:      linux-iio@vger.kernel.org
12999 S:      Maintained
13000 F:      drivers/iio/magnetometer/rm3100*
13001 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13002
13003 POSIX CLOCKS and TIMERS
13004 M:      Thomas Gleixner <tglx@linutronix.de>
13005 L:      linux-kernel@vger.kernel.org
13006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13007 S:      Maintained
13008 F:      fs/timerfd.c
13009 F:      include/linux/timer*
13010 F:      kernel/time/*timer*
13011
13012 POWER MANAGEMENT CORE
13013 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13014 L:      linux-pm@vger.kernel.org
13015 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13016 B:      https://bugzilla.kernel.org
13017 S:      Supported
13018 F:      drivers/base/power/
13019 F:      include/linux/pm.h
13020 F:      include/linux/pm_*
13021 F:      include/linux/powercap.h
13022 F:      include/linux/intel_rapl.h
13023 F:      drivers/powercap/
13024 F:      kernel/configs/nopm.config
13025
13026 POWER STATE COORDINATION INTERFACE (PSCI)
13027 M:      Mark Rutland <mark.rutland@arm.com>
13028 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13029 L:      linux-arm-kernel@lists.infradead.org
13030 S:      Maintained
13031 F:      drivers/firmware/psci/
13032 F:      include/linux/psci.h
13033 F:      include/uapi/linux/psci.h
13034
13035 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13036 M:      Sebastian Reichel <sre@kernel.org>
13037 L:      linux-pm@vger.kernel.org
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13039 S:      Maintained
13040 F:      Documentation/ABI/testing/sysfs-class-power
13041 F:      Documentation/devicetree/bindings/power/supply/
13042 F:      include/linux/power_supply.h
13043 F:      drivers/power/supply/
13044
13045 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13046 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13047 L:      linuxppc-dev@lists.ozlabs.org
13048 S:      Maintained
13049 F:      drivers/char/powernv-op-panel.c
13050
13051 PPP OVER ATM (RFC 2364)
13052 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13053 S:      Maintained
13054 F:      net/atm/pppoatm.c
13055 F:      include/uapi/linux/atmppp.h
13056
13057 PPP OVER ETHERNET
13058 M:      Michal Ostrowski <mostrows@earthlink.net>
13059 S:      Maintained
13060 F:      drivers/net/ppp/pppoe.c
13061 F:      drivers/net/ppp/pppox.c
13062
13063 PPP OVER L2TP
13064 M:      James Chapman <jchapman@katalix.com>
13065 S:      Maintained
13066 F:      net/l2tp/l2tp_ppp.c
13067 F:      include/linux/if_pppol2tp.h
13068 F:      include/uapi/linux/if_pppol2tp.h
13069
13070 PPP PROTOCOL DRIVERS AND COMPRESSORS
13071 M:      Paul Mackerras <paulus@samba.org>
13072 L:      linux-ppp@vger.kernel.org
13073 S:      Maintained
13074 F:      drivers/net/ppp/ppp_*
13075
13076 PPS SUPPORT
13077 M:      Rodolfo Giometti <giometti@enneenne.com>
13078 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13079 L:      linuxpps@ml.enneenne.com (subscribers-only)
13080 S:      Maintained
13081 F:      Documentation/driver-api/pps.rst
13082 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13083 F:      Documentation/ABI/testing/sysfs-pps
13084 F:      drivers/pps/
13085 F:      include/linux/pps*.h
13086 F:      include/uapi/linux/pps.h
13087
13088 PPTP DRIVER
13089 M:      Dmitry Kozlov <xeb@mail.ru>
13090 L:      netdev@vger.kernel.org
13091 S:      Maintained
13092 F:      drivers/net/ppp/pptp.c
13093 W:      http://sourceforge.net/projects/accel-pptp
13094
13095 PRINTK
13096 M:      Petr Mladek <pmladek@suse.com>
13097 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13098 R:      Steven Rostedt <rostedt@goodmis.org>
13099 S:      Maintained
13100 F:      kernel/printk/
13101 F:      include/linux/printk.h
13102
13103 PRISM54 WIRELESS DRIVER
13104 M:      Luis Chamberlain <mcgrof@kernel.org>
13105 L:      linux-wireless@vger.kernel.org
13106 W:      http://wireless.kernel.org/en/users/Drivers/p54
13107 S:      Obsolete
13108 F:      drivers/net/wireless/intersil/prism54/
13109
13110 PROC FILESYSTEM
13111 R:      Alexey Dobriyan <adobriyan@gmail.com>
13112 L:      linux-kernel@vger.kernel.org
13113 L:      linux-fsdevel@vger.kernel.org
13114 S:      Maintained
13115 F:      fs/proc/
13116 F:      include/linux/proc_fs.h
13117 F:      tools/testing/selftests/proc/
13118 F:      Documentation/filesystems/proc.txt
13119
13120 PROC SYSCTL
13121 M:      Luis Chamberlain <mcgrof@kernel.org>
13122 M:      Kees Cook <keescook@chromium.org>
13123 L:      linux-kernel@vger.kernel.org
13124 L:      linux-fsdevel@vger.kernel.org
13125 S:      Maintained
13126 F:      fs/proc/proc_sysctl.c
13127 F:      include/linux/sysctl.h
13128 F:      kernel/sysctl.c
13129 F:      tools/testing/selftests/sysctl/
13130
13131 PS3 NETWORK SUPPORT
13132 M:      Geoff Levand <geoff@infradead.org>
13133 L:      netdev@vger.kernel.org
13134 L:      linuxppc-dev@lists.ozlabs.org
13135 S:      Maintained
13136 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13137
13138 PS3 PLATFORM SUPPORT
13139 M:      Geoff Levand <geoff@infradead.org>
13140 L:      linuxppc-dev@lists.ozlabs.org
13141 S:      Maintained
13142 F:      arch/powerpc/boot/ps3*
13143 F:      arch/powerpc/include/asm/lv1call.h
13144 F:      arch/powerpc/include/asm/ps3*.h
13145 F:      arch/powerpc/platforms/ps3/
13146 F:      drivers/*/ps3*
13147 F:      drivers/ps3/
13148 F:      drivers/rtc/rtc-ps3.c
13149 F:      drivers/usb/host/*ps3.c
13150 F:      sound/ppc/snd_ps3*
13151
13152 PS3VRAM DRIVER
13153 M:      Jim Paris <jim@jtan.com>
13154 M:      Geoff Levand <geoff@infradead.org>
13155 L:      linuxppc-dev@lists.ozlabs.org
13156 S:      Maintained
13157 F:      drivers/block/ps3vram.c
13158
13159 PSAMPLE PACKET SAMPLING SUPPORT:
13160 M:      Yotam Gigi <yotam.gi@gmail.com>
13161 S:      Maintained
13162 F:      net/psample
13163 F:      include/net/psample.h
13164 F:      include/uapi/linux/psample.h
13165
13166 PSTORE FILESYSTEM
13167 M:      Kees Cook <keescook@chromium.org>
13168 M:      Anton Vorontsov <anton@enomsg.org>
13169 M:      Colin Cross <ccross@android.com>
13170 M:      Tony Luck <tony.luck@intel.com>
13171 S:      Maintained
13172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13173 F:      fs/pstore/
13174 F:      include/linux/pstore*
13175 F:      drivers/firmware/efi/efi-pstore.c
13176 F:      drivers/acpi/apei/erst.c
13177 F:      Documentation/admin-guide/ramoops.rst
13178 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13179 K:      \b(pstore|ramoops)
13180
13181 PTP HARDWARE CLOCK SUPPORT
13182 M:      Richard Cochran <richardcochran@gmail.com>
13183 L:      netdev@vger.kernel.org
13184 S:      Maintained
13185 W:      http://linuxptp.sourceforge.net/
13186 F:      Documentation/ABI/testing/sysfs-ptp
13187 F:      Documentation/driver-api/ptp.rst
13188 F:      drivers/net/phy/dp83640*
13189 F:      drivers/ptp/*
13190 F:      include/linux/ptp_cl*
13191
13192 PTRACE SUPPORT
13193 M:      Oleg Nesterov <oleg@redhat.com>
13194 S:      Maintained
13195 F:      include/asm-generic/syscall.h
13196 F:      include/linux/ptrace.h
13197 F:      include/linux/regset.h
13198 F:      include/linux/tracehook.h
13199 F:      include/uapi/linux/ptrace.h
13200 F:      include/uapi/linux/ptrace.h
13201 F:      kernel/ptrace.c
13202 F:      arch/*/ptrace*.c
13203 F:      arch/*/*/ptrace*.c
13204 F:      arch/*/include/asm/ptrace*.h
13205
13206 PULSE8-CEC DRIVER
13207 M:      Hans Verkuil <hverkuil@xs4all.nl>
13208 L:      linux-media@vger.kernel.org
13209 T:      git git://linuxtv.org/media_tree.git
13210 S:      Maintained
13211 F:      drivers/media/usb/pulse8-cec/*
13212 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13213
13214 PVRUSB2 VIDEO4LINUX DRIVER
13215 M:      Mike Isely <isely@pobox.com>
13216 L:      pvrusb2@isely.net       (subscribers-only)
13217 L:      linux-media@vger.kernel.org
13218 W:      http://www.isely.net/pvrusb2/
13219 T:      git git://linuxtv.org/media_tree.git
13220 S:      Maintained
13221 F:      Documentation/media/v4l-drivers/pvrusb2*
13222 F:      drivers/media/usb/pvrusb2/
13223
13224 PWC WEBCAM DRIVER
13225 M:      Hans Verkuil <hverkuil@xs4all.nl>
13226 L:      linux-media@vger.kernel.org
13227 T:      git git://linuxtv.org/media_tree.git
13228 S:      Odd Fixes
13229 F:      drivers/media/usb/pwc/*
13230 F:      include/trace/events/pwc.h
13231
13232 PWM FAN DRIVER
13233 M:      Kamil Debski <kamil@wypas.org>
13234 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13235 L:      linux-hwmon@vger.kernel.org
13236 S:      Supported
13237 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13238 F:      Documentation/hwmon/pwm-fan.rst
13239 F:      drivers/hwmon/pwm-fan.c
13240
13241 PWM IR Transmitter
13242 M:      Sean Young <sean@mess.org>
13243 L:      linux-media@vger.kernel.org
13244 S:      Maintained
13245 F:      drivers/media/rc/pwm-ir-tx.c
13246
13247 PWM SUBSYSTEM
13248 M:      Thierry Reding <thierry.reding@gmail.com>
13249 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13250 L:      linux-pwm@vger.kernel.org
13251 S:      Maintained
13252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13253 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13254 F:      Documentation/driver-api/pwm.rst
13255 F:      Documentation/devicetree/bindings/pwm/
13256 F:      include/linux/pwm.h
13257 F:      drivers/pwm/
13258 F:      drivers/video/backlight/pwm_bl.c
13259 F:      include/linux/pwm_backlight.h
13260 F:      drivers/gpio/gpio-mvebu.c
13261 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13262 K:      pwm_(config|apply_state|ops)
13263
13264 PXA GPIO DRIVER
13265 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13266 L:      linux-gpio@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/gpio/gpio-pxa.c
13269
13270 PXA MMCI DRIVER
13271 S:      Orphan
13272
13273 PXA RTC DRIVER
13274 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13275 L:      linux-rtc@vger.kernel.org
13276 S:      Maintained
13277
13278 PXA2xx/PXA3xx SUPPORT
13279 M:      Daniel Mack <daniel@zonque.org>
13280 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13281 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13282 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13283 T:      git git://github.com/hzhuang1/linux.git
13284 T:      git git://github.com/rjarzmik/linux.git
13285 S:      Maintained
13286 F:      arch/arm/boot/dts/pxa*
13287 F:      arch/arm/mach-pxa/
13288 F:      drivers/dma/pxa*
13289 F:      drivers/pcmcia/pxa2xx*
13290 F:      drivers/pinctrl/pxa/
13291 F:      drivers/spi/spi-pxa2xx*
13292 F:      drivers/usb/gadget/udc/pxa2*
13293 F:      include/sound/pxa2xx-lib.h
13294 F:      sound/arm/pxa*
13295 F:      sound/soc/pxa/
13296
13297 QAT DRIVER
13298 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13299 L:      qat-linux@intel.com
13300 S:      Supported
13301 F:      drivers/crypto/qat/
13302
13303 QCOM AUDIO (ASoC) DRIVERS
13304 M:      Patrick Lai <plai@codeaurora.org>
13305 M:      Banajit Goswami <bgoswami@codeaurora.org>
13306 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13307 S:      Supported
13308 F:      sound/soc/qcom/
13309
13310 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13311 M:      Gabriel Somlo <somlo@cmu.edu>
13312 M:      "Michael S. Tsirkin" <mst@redhat.com>
13313 L:      qemu-devel@nongnu.org
13314 S:      Maintained
13315 F:      drivers/firmware/qemu_fw_cfg.c
13316 F:      include/uapi/linux/qemu_fw_cfg.h
13317
13318 QIB DRIVER
13319 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13320 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13321 L:      linux-rdma@vger.kernel.org
13322 S:      Supported
13323 F:      drivers/infiniband/hw/qib/
13324
13325 QLOGIC QL41xxx FCOE DRIVER
13326 M:      QLogic-Storage-Upstream@cavium.com
13327 L:      linux-scsi@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/scsi/qedf/
13330
13331 QLOGIC QL41xxx ISCSI DRIVER
13332 M:      QLogic-Storage-Upstream@cavium.com
13333 L:      linux-scsi@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/scsi/qedi/
13336
13337 QLOGIC QL4xxx ETHERNET DRIVER
13338 M:      Ariel Elior <aelior@marvell.com>
13339 M:      GR-everest-linux-l2@marvell.com
13340 L:      netdev@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/net/ethernet/qlogic/qed/
13343 F:      include/linux/qed/
13344 F:      drivers/net/ethernet/qlogic/qede/
13345
13346 QLOGIC QL4xxx RDMA DRIVER
13347 M:      Michal Kalderon <mkalderon@marvell.com>
13348 M:      Ariel Elior <aelior@marvell.com>
13349 L:      linux-rdma@vger.kernel.org
13350 S:      Supported
13351 F:      drivers/infiniband/hw/qedr/
13352 F:      include/uapi/rdma/qedr-abi.h
13353
13354 QLOGIC QLA1280 SCSI DRIVER
13355 M:      Michael Reed <mdr@sgi.com>
13356 L:      linux-scsi@vger.kernel.org
13357 S:      Maintained
13358 F:      drivers/scsi/qla1280.[ch]
13359
13360 QLOGIC QLA2XXX FC-SCSI DRIVER
13361 M:      qla2xxx-upstream@qlogic.com
13362 L:      linux-scsi@vger.kernel.org
13363 S:      Supported
13364 F:      Documentation/scsi/LICENSE.qla2xxx
13365 F:      drivers/scsi/qla2xxx/
13366
13367 QLOGIC QLA3XXX NETWORK DRIVER
13368 M:      GR-Linux-NIC-Dev@marvell.com
13369 L:      netdev@vger.kernel.org
13370 S:      Supported
13371 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13372 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13373
13374 QLOGIC QLA4XXX iSCSI DRIVER
13375 M:      QLogic-Storage-Upstream@qlogic.com
13376 L:      linux-scsi@vger.kernel.org
13377 S:      Supported
13378 F:      Documentation/scsi/LICENSE.qla4xxx
13379 F:      drivers/scsi/qla4xxx/
13380
13381 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13382 M:      Shahed Shaikh <shshaikh@marvell.com>
13383 M:      Manish Chopra <manishc@marvell.com>
13384 M:      GR-Linux-NIC-Dev@marvell.com
13385 L:      netdev@vger.kernel.org
13386 S:      Supported
13387 F:      drivers/net/ethernet/qlogic/qlcnic/
13388
13389 QLOGIC QLGE 10Gb ETHERNET DRIVER
13390 M:      Manish Chopra <manishc@marvell.com>
13391 M:      GR-Linux-NIC-Dev@marvell.com
13392 L:      netdev@vger.kernel.org
13393 S:      Supported
13394 F:      drivers/staging/qlge/
13395
13396 QM1D1B0004 MEDIA DRIVER
13397 M:      Akihiro Tsukada <tskd08@gmail.com>
13398 L:      linux-media@vger.kernel.org
13399 S:      Odd Fixes
13400 F:      drivers/media/tuners/qm1d1b0004*
13401
13402 QM1D1C0042 MEDIA DRIVER
13403 M:      Akihiro Tsukada <tskd08@gmail.com>
13404 L:      linux-media@vger.kernel.org
13405 S:      Odd Fixes
13406 F:      drivers/media/tuners/qm1d1c0042*
13407
13408 QNX4 FILESYSTEM
13409 M:      Anders Larsen <al@alarsen.net>
13410 W:      http://www.alarsen.net/linux/qnx4fs/
13411 S:      Maintained
13412 F:      fs/qnx4/
13413 F:      include/uapi/linux/qnx4_fs.h
13414 F:      include/uapi/linux/qnxtypes.h
13415
13416 QORIQ DPAA2 FSL-MC BUS DRIVER
13417 M:      Stuart Yoder <stuyoder@gmail.com>
13418 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13419 L:      linux-kernel@vger.kernel.org
13420 S:      Maintained
13421 F:      drivers/bus/fsl-mc/
13422 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13423 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13424
13425 QT1010 MEDIA DRIVER
13426 M:      Antti Palosaari <crope@iki.fi>
13427 L:      linux-media@vger.kernel.org
13428 W:      https://linuxtv.org
13429 W:      http://palosaari.fi/linux/
13430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13431 T:      git git://linuxtv.org/anttip/media_tree.git
13432 S:      Maintained
13433 F:      drivers/media/tuners/qt1010*
13434
13435 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13436 M:      Kalle Valo <kvalo@codeaurora.org>
13437 L:      ath10k@lists.infradead.org
13438 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13440 S:      Supported
13441 F:      drivers/net/wireless/ath/ath10k/
13442
13443 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13444 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13445 L:      linux-wireless@vger.kernel.org
13446 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13447 S:      Supported
13448 F:      drivers/net/wireless/ath/ath9k/
13449
13450 QUALCOMM CAMERA SUBSYSTEM DRIVER
13451 M:      Todor Tomov <todor.too@gmail.com>
13452 L:      linux-media@vger.kernel.org
13453 S:      Maintained
13454 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13455 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13456 F:      drivers/media/platform/qcom/camss/
13457
13458 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13459 M:      Ilia Lin <ilia.lin@kernel.org>
13460 L:      linux-pm@vger.kernel.org
13461 S:      Maintained
13462 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13463 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13464
13465 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13466 M:      Timur Tabi <timur@kernel.org>
13467 L:      netdev@vger.kernel.org
13468 S:      Maintained
13469 F:      drivers/net/ethernet/qualcomm/emac/
13470
13471 QUALCOMM ETHQOS ETHERNET DRIVER
13472 M:      Vinod Koul <vkoul@kernel.org>
13473 M:      Niklas Cassel <niklas.cassel@linaro.org>
13474 L:      netdev@vger.kernel.org
13475 S:      Maintained
13476 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13477 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13478
13479 QUALCOMM GENERIC INTERFACE I2C DRIVER
13480 M:      Alok Chauhan <alokc@codeaurora.org>
13481 L:      linux-i2c@vger.kernel.org
13482 L:      linux-arm-msm@vger.kernel.org
13483 S:      Supported
13484 F:      drivers/i2c/busses/i2c-qcom-geni.c
13485
13486 QUALCOMM HEXAGON ARCHITECTURE
13487 M:      Brian Cain <bcain@codeaurora.org>
13488 L:      linux-hexagon@vger.kernel.org
13489 S:      Supported
13490 F:      arch/hexagon/
13491
13492 QUALCOMM HIDMA DRIVER
13493 M:      Sinan Kaya <okaya@kernel.org>
13494 L:      linux-arm-kernel@lists.infradead.org
13495 L:      linux-arm-msm@vger.kernel.org
13496 L:      dmaengine@vger.kernel.org
13497 S:      Supported
13498 F:      drivers/dma/qcom/hidma*
13499
13500 QUALCOMM IOMMU
13501 M:      Rob Clark <robdclark@gmail.com>
13502 L:      iommu@lists.linux-foundation.org
13503 L:      linux-arm-msm@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/iommu/qcom_iommu.c
13506
13507 QUALCOMM TSENS THERMAL DRIVER
13508 M:      Amit Kucheria <amit.kucheria@linaro.org>
13509 L:      linux-pm@vger.kernel.org
13510 L:      linux-arm-msm@vger.kernel.org
13511 S:      Maintained
13512 F:      drivers/thermal/qcom/
13513
13514 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13515 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13516 L:      linux-media@vger.kernel.org
13517 L:      linux-arm-msm@vger.kernel.org
13518 T:      git git://linuxtv.org/media_tree.git
13519 S:      Maintained
13520 F:      drivers/media/platform/qcom/venus/
13521
13522 QUALCOMM WCN36XX WIRELESS DRIVER
13523 M:      Kalle Valo <kvalo@codeaurora.org>
13524 L:      wcn36xx@lists.infradead.org
13525 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13526 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13527 S:      Supported
13528 F:      drivers/net/wireless/ath/wcn36xx/
13529
13530 QUANTENNA QTNFMAC WIRELESS DRIVER
13531 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13532 M:      Avinash Patil <avinashp@quantenna.com>
13533 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13534 L:      linux-wireless@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/net/wireless/quantenna
13537
13538 RADEON and AMDGPU DRM DRIVERS
13539 M:      Alex Deucher <alexander.deucher@amd.com>
13540 M:      Christian König <christian.koenig@amd.com>
13541 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13542 L:      amd-gfx@lists.freedesktop.org
13543 T:      git git://people.freedesktop.org/~agd5f/linux
13544 S:      Supported
13545 F:      drivers/gpu/drm/radeon/
13546 F:      include/uapi/drm/radeon_drm.h
13547 F:      drivers/gpu/drm/amd/
13548 F:      include/uapi/drm/amdgpu_drm.h
13549
13550 RADEON FRAMEBUFFER DISPLAY DRIVER
13551 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13552 L:      linux-fbdev@vger.kernel.org
13553 S:      Maintained
13554 F:      drivers/video/fbdev/aty/radeon*
13555 F:      include/uapi/linux/radeonfb.h
13556
13557 RADIOSHARK RADIO DRIVER
13558 M:      Hans Verkuil <hverkuil@xs4all.nl>
13559 L:      linux-media@vger.kernel.org
13560 T:      git git://linuxtv.org/media_tree.git
13561 S:      Maintained
13562 F:      drivers/media/radio/radio-shark.c
13563
13564 RADIOSHARK2 RADIO DRIVER
13565 M:      Hans Verkuil <hverkuil@xs4all.nl>
13566 L:      linux-media@vger.kernel.org
13567 T:      git git://linuxtv.org/media_tree.git
13568 S:      Maintained
13569 F:      drivers/media/radio/radio-shark2.c
13570 F:      drivers/media/radio/radio-tea5777.c
13571
13572 RADOS BLOCK DEVICE (RBD)
13573 M:      Ilya Dryomov <idryomov@gmail.com>
13574 M:      Sage Weil <sage@redhat.com>
13575 M:      Alex Elder <elder@kernel.org>
13576 L:      ceph-devel@vger.kernel.org
13577 W:      http://ceph.com/
13578 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13579 T:      git git://github.com/ceph/ceph-client.git
13580 S:      Supported
13581 F:      Documentation/ABI/testing/sysfs-bus-rbd
13582 F:      drivers/block/rbd.c
13583 F:      drivers/block/rbd_types.h
13584
13585 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13586 M:      Paul Mackerras <paulus@samba.org>
13587 L:      linux-fbdev@vger.kernel.org
13588 S:      Maintained
13589 F:      drivers/video/fbdev/aty/aty128fb.c
13590
13591 RAINSHADOW-CEC DRIVER
13592 M:      Hans Verkuil <hverkuil@xs4all.nl>
13593 L:      linux-media@vger.kernel.org
13594 T:      git git://linuxtv.org/media_tree.git
13595 S:      Maintained
13596 F:      drivers/media/usb/rainshadow-cec/*
13597
13598 RALINK MIPS ARCHITECTURE
13599 M:      John Crispin <john@phrozen.org>
13600 L:      linux-mips@vger.kernel.org
13601 S:      Maintained
13602 F:      arch/mips/ralink
13603
13604 RALINK RT2X00 WIRELESS LAN DRIVER
13605 P:      rt2x00 project
13606 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13607 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13608 L:      linux-wireless@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/net/wireless/ralink/rt2x00/
13611
13612 RAMDISK RAM BLOCK DEVICE DRIVER
13613 M:      Jens Axboe <axboe@kernel.dk>
13614 S:      Maintained
13615 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13616 F:      drivers/block/brd.c
13617
13618 RANCHU VIRTUAL BOARD FOR MIPS
13619 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13620 L:      linux-mips@vger.kernel.org
13621 S:      Supported
13622 F:      arch/mips/generic/board-ranchu.c
13623 F:      arch/mips/configs/generic/board-ranchu.config
13624
13625 RANDOM NUMBER DRIVER
13626 M:      "Theodore Ts'o" <tytso@mit.edu>
13627 S:      Maintained
13628 F:      drivers/char/random.c
13629
13630 RAPIDIO SUBSYSTEM
13631 M:      Matt Porter <mporter@kernel.crashing.org>
13632 M:      Alexandre Bounine <alex.bou9@gmail.com>
13633 S:      Maintained
13634 F:      drivers/rapidio/
13635
13636 RAS INFRASTRUCTURE
13637 M:      Tony Luck <tony.luck@intel.com>
13638 M:      Borislav Petkov <bp@alien8.de>
13639 L:      linux-edac@vger.kernel.org
13640 S:      Maintained
13641 F:      drivers/ras/
13642 F:      include/linux/ras.h
13643 F:      include/ras/ras_event.h
13644 F:      Documentation/admin-guide/ras.rst
13645
13646 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13647 L:      linux-wireless@vger.kernel.org
13648 S:      Orphan
13649 F:      drivers/net/wireless/ray*
13650
13651 RCUTORTURE TEST FRAMEWORK
13652 M:      "Paul E. McKenney" <paulmck@kernel.org>
13653 M:      Josh Triplett <josh@joshtriplett.org>
13654 R:      Steven Rostedt <rostedt@goodmis.org>
13655 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13656 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13657 L:      rcu@vger.kernel.org
13658 S:      Supported
13659 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13660 F:      tools/testing/selftests/rcutorture
13661
13662 RDC R-321X SoC
13663 M:      Florian Fainelli <florian@openwrt.org>
13664 S:      Maintained
13665
13666 RDC R6040 FAST ETHERNET DRIVER
13667 M:      Florian Fainelli <f.fainelli@gmail.com>
13668 L:      netdev@vger.kernel.org
13669 S:      Maintained
13670 F:      drivers/net/ethernet/rdc/r6040.c
13671
13672 RDMAVT - RDMA verbs software
13673 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13674 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13675 L:      linux-rdma@vger.kernel.org
13676 S:      Supported
13677 F:      drivers/infiniband/sw/rdmavt
13678
13679 RDS - RELIABLE DATAGRAM SOCKETS
13680 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13681 L:      netdev@vger.kernel.org
13682 L:      linux-rdma@vger.kernel.org
13683 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13684 W:      https://oss.oracle.com/projects/rds/
13685 S:      Supported
13686 F:      net/rds/
13687 F:      Documentation/networking/rds.txt
13688
13689 RDT - RESOURCE ALLOCATION
13690 M:      Fenghua Yu <fenghua.yu@intel.com>
13691 M:      Reinette Chatre <reinette.chatre@intel.com>
13692 L:      linux-kernel@vger.kernel.org
13693 S:      Supported
13694 F:      arch/x86/kernel/cpu/resctrl/
13695 F:      arch/x86/include/asm/resctrl_sched.h
13696 F:      Documentation/x86/resctrl*
13697
13698 READ-COPY UPDATE (RCU)
13699 M:      "Paul E. McKenney" <paulmck@kernel.org>
13700 M:      Josh Triplett <josh@joshtriplett.org>
13701 R:      Steven Rostedt <rostedt@goodmis.org>
13702 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13703 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13704 R:      Joel Fernandes <joel@joelfernandes.org>
13705 L:      rcu@vger.kernel.org
13706 W:      http://www.rdrop.com/users/paulmck/RCU/
13707 S:      Supported
13708 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13709 F:      Documentation/RCU/
13710 X:      Documentation/RCU/torture.txt
13711 F:      include/linux/rcu*
13712 X:      include/linux/srcu*.h
13713 F:      kernel/rcu/
13714 X:      kernel/rcu/srcu*.c
13715
13716 REAL TIME CLOCK (RTC) SUBSYSTEM
13717 M:      Alessandro Zummo <a.zummo@towertech.it>
13718 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13719 L:      linux-rtc@vger.kernel.org
13720 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13722 S:      Maintained
13723 F:      Documentation/devicetree/bindings/rtc/
13724 F:      Documentation/admin-guide/rtc.rst
13725 F:      drivers/rtc/
13726 F:      include/linux/rtc.h
13727 F:      include/uapi/linux/rtc.h
13728 F:      include/linux/rtc/
13729 F:      include/linux/platform_data/rtc-*
13730 F:      tools/testing/selftests/rtc/
13731
13732 REALTEK AUDIO CODECS
13733 M:      Bard Liao <bardliao@realtek.com>
13734 M:      Oder Chiou <oder_chiou@realtek.com>
13735 S:      Maintained
13736 F:      sound/soc/codecs/rt*
13737 F:      include/sound/rt*.h
13738
13739 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13740 M:      Linus Walleij <linus.walleij@linaro.org>
13741 S:      Maintained
13742 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13743 F:      drivers/net/dsa/realtek-smi*
13744 F:      drivers/net/dsa/rtl83*
13745
13746 REDPINE WIRELESS DRIVER
13747 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13748 M:      Siva Rebbagondla <siva8118@gmail.com>
13749 L:      linux-wireless@vger.kernel.org
13750 S:      Maintained
13751 F:      drivers/net/wireless/rsi/
13752
13753 REGISTER MAP ABSTRACTION
13754 M:      Mark Brown <broonie@kernel.org>
13755 L:      linux-kernel@vger.kernel.org
13756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13757 S:      Supported
13758 F:      Documentation/devicetree/bindings/regmap/
13759 F:      drivers/base/regmap/
13760 F:      include/linux/regmap.h
13761
13762 REISERFS FILE SYSTEM
13763 L:      reiserfs-devel@vger.kernel.org
13764 S:      Supported
13765 F:      fs/reiserfs/
13766
13767 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13768 M:      Ohad Ben-Cohen <ohad@wizery.com>
13769 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13770 L:      linux-remoteproc@vger.kernel.org
13771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13772 S:      Maintained
13773 F:      Documentation/devicetree/bindings/remoteproc/
13774 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13775 F:      Documentation/remoteproc.txt
13776 F:      drivers/remoteproc/
13777 F:      include/linux/remoteproc.h
13778 F:      include/linux/remoteproc/
13779
13780 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13781 M:      Ohad Ben-Cohen <ohad@wizery.com>
13782 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13783 L:      linux-remoteproc@vger.kernel.org
13784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13785 S:      Maintained
13786 F:      drivers/rpmsg/
13787 F:      Documentation/rpmsg.txt
13788 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13789 F:      include/linux/rpmsg.h
13790 F:      include/linux/rpmsg/
13791 F:      include/uapi/linux/rpmsg.h
13792 F:      samples/rpmsg/
13793
13794 RENESAS CLOCK DRIVERS
13795 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13796 L:      linux-renesas-soc@vger.kernel.org
13797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13798 S:      Supported
13799 F:      drivers/clk/renesas/
13800
13801 RENESAS EMEV2 I2C DRIVER
13802 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13803 S:      Supported
13804 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13805 F:      drivers/i2c/busses/i2c-emev2.c
13806
13807 RENESAS ETHERNET DRIVERS
13808 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13809 L:      netdev@vger.kernel.org
13810 L:      linux-renesas-soc@vger.kernel.org
13811 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13812 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13813 F:      drivers/net/ethernet/renesas/
13814 F:      include/linux/sh_eth.h
13815
13816 RENESAS R-CAR GYROADC DRIVER
13817 M:      Marek Vasut <marek.vasut@gmail.com>
13818 L:      linux-iio@vger.kernel.org
13819 S:      Supported
13820 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13821 F:      drivers/iio/adc/rcar-gyroadc.c
13822
13823 RENESAS R-CAR I2C DRIVERS
13824 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13827 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13828 F:      drivers/i2c/busses/i2c-rcar.c
13829 F:      drivers/i2c/busses/i2c-sh_mobile.c
13830
13831 RENESAS RIIC DRIVER
13832 M:      Chris Brandt <chris.brandt@renesas.com>
13833 S:      Supported
13834 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13835 F:      drivers/i2c/busses/i2c-riic.c
13836
13837 RENESAS USB PHY DRIVER
13838 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13839 L:      linux-renesas-soc@vger.kernel.org
13840 S:      Maintained
13841 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13842
13843 RESET CONTROLLER FRAMEWORK
13844 M:      Philipp Zabel <p.zabel@pengutronix.de>
13845 T:      git git://git.pengutronix.de/git/pza/linux
13846 S:      Maintained
13847 F:      drivers/reset/
13848 F:      Documentation/devicetree/bindings/reset/
13849 F:      include/dt-bindings/reset/
13850 F:      include/linux/reset.h
13851 F:      include/linux/reset/
13852 F:      include/linux/reset-controller.h
13853
13854 RESTARTABLE SEQUENCES SUPPORT
13855 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13856 M:      Peter Zijlstra <peterz@infradead.org>
13857 M:      "Paul E. McKenney" <paulmck@kernel.org>
13858 M:      Boqun Feng <boqun.feng@gmail.com>
13859 L:      linux-kernel@vger.kernel.org
13860 S:      Supported
13861 F:      kernel/rseq.c
13862 F:      include/uapi/linux/rseq.h
13863 F:      include/trace/events/rseq.h
13864 F:      tools/testing/selftests/rseq/
13865
13866 RFKILL
13867 M:      Johannes Berg <johannes@sipsolutions.net>
13868 L:      linux-wireless@vger.kernel.org
13869 W:      http://wireless.kernel.org/
13870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13872 S:      Maintained
13873 F:      Documentation/driver-api/rfkill.rst
13874 F:      Documentation/ABI/stable/sysfs-class-rfkill
13875 F:      net/rfkill/
13876 F:      include/linux/rfkill.h
13877 F:      include/uapi/linux/rfkill.h
13878
13879 RHASHTABLE
13880 M:      Thomas Graf <tgraf@suug.ch>
13881 M:      Herbert Xu <herbert@gondor.apana.org.au>
13882 L:      netdev@vger.kernel.org
13883 S:      Maintained
13884 F:      lib/rhashtable.c
13885 F:      lib/test_rhashtable.c
13886 F:      include/linux/rhashtable.h
13887 F:      include/linux/rhashtable-types.h
13888
13889 RICOH R5C592 MEMORYSTICK DRIVER
13890 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13891 S:      Maintained
13892 F:      drivers/memstick/host/r592.*
13893
13894 RICOH SMARTMEDIA/XD DRIVER
13895 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13896 S:      Maintained
13897 F:      drivers/mtd/nand/raw/r852.c
13898 F:      drivers/mtd/nand/raw/r852.h
13899
13900 RISC-V ARCHITECTURE
13901 M:      Paul Walmsley <paul.walmsley@sifive.com>
13902 M:      Palmer Dabbelt <palmer@sifive.com>
13903 M:      Albert Ou <aou@eecs.berkeley.edu>
13904 L:      linux-riscv@lists.infradead.org
13905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13906 S:      Supported
13907 F:      arch/riscv/
13908 K:      riscv
13909 N:      riscv
13910
13911 ROCCAT DRIVERS
13912 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13913 W:      http://sourceforge.net/projects/roccat/
13914 S:      Maintained
13915 F:      drivers/hid/hid-roccat*
13916 F:      include/linux/hid-roccat*
13917 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13918
13919 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13920 M:      Jacob Chen <jacob-chen@iotwrt.com>
13921 M:      Ezequiel Garcia <ezequiel@collabora.com>
13922 L:      linux-media@vger.kernel.org
13923 S:      Maintained
13924 F:      drivers/media/platform/rockchip/rga/
13925 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13926
13927 HANTRO VPU CODEC DRIVER
13928 M:      Ezequiel Garcia <ezequiel@collabora.com>
13929 L:      linux-media@vger.kernel.org
13930 S:      Maintained
13931 F:      drivers/staging/media/hantro/
13932 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13933
13934 ROCKER DRIVER
13935 M:      Jiri Pirko <jiri@resnulli.us>
13936 L:      netdev@vger.kernel.org
13937 S:      Supported
13938 F:      drivers/net/ethernet/rocker/
13939
13940 ROCKETPORT DRIVER
13941 P:      Comtrol Corp.
13942 W:      http://www.comtrol.com
13943 S:      Maintained
13944 F:      Documentation/driver-api/serial/rocket.rst
13945 F:      drivers/tty/rocket*
13946
13947 ROCKETPORT EXPRESS/INFINITY DRIVER
13948 M:      Kevin Cernekee <cernekee@gmail.com>
13949 L:      linux-serial@vger.kernel.org
13950 S:      Odd Fixes
13951 F:      drivers/tty/serial/rp2.*
13952
13953 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13954 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13955 L:      linux-kernel@vger.kernel.org
13956 L:      linux-renesas-soc@vger.kernel.org
13957 S:      Supported
13958 F:      drivers/mfd/bd9571mwv.c
13959 F:      drivers/regulator/bd9571mwv-regulator.c
13960 F:      drivers/gpio/gpio-bd9571mwv.c
13961 F:      include/linux/mfd/bd9571mwv.h
13962 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13963
13964 ROSE NETWORK LAYER
13965 M:      Ralf Baechle <ralf@linux-mips.org>
13966 L:      linux-hams@vger.kernel.org
13967 W:      http://www.linux-ax25.org/
13968 S:      Maintained
13969 F:      include/net/rose.h
13970 F:      include/uapi/linux/rose.h
13971 F:      net/rose/
13972
13973 RTL2830 MEDIA DRIVER
13974 M:      Antti Palosaari <crope@iki.fi>
13975 L:      linux-media@vger.kernel.org
13976 W:      https://linuxtv.org
13977 W:      http://palosaari.fi/linux/
13978 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13979 T:      git git://linuxtv.org/anttip/media_tree.git
13980 S:      Maintained
13981 F:      drivers/media/dvb-frontends/rtl2830*
13982
13983 RTL2832 MEDIA DRIVER
13984 M:      Antti Palosaari <crope@iki.fi>
13985 L:      linux-media@vger.kernel.org
13986 W:      https://linuxtv.org
13987 W:      http://palosaari.fi/linux/
13988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13989 T:      git git://linuxtv.org/anttip/media_tree.git
13990 S:      Maintained
13991 F:      drivers/media/dvb-frontends/rtl2832*
13992
13993 RTL2832_SDR MEDIA DRIVER
13994 M:      Antti Palosaari <crope@iki.fi>
13995 L:      linux-media@vger.kernel.org
13996 W:      https://linuxtv.org
13997 W:      http://palosaari.fi/linux/
13998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13999 T:      git git://linuxtv.org/anttip/media_tree.git
14000 S:      Maintained
14001 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14002
14003 RTL8180 WIRELESS DRIVER
14004 L:      linux-wireless@vger.kernel.org
14005 W:      http://wireless.kernel.org/
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14007 S:      Orphan
14008 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14009
14010 RTL8187 WIRELESS DRIVER
14011 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14012 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14013 M:      Larry Finger <Larry.Finger@lwfinger.net>
14014 L:      linux-wireless@vger.kernel.org
14015 W:      http://wireless.kernel.org/
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14017 S:      Maintained
14018 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14019
14020 REALTEK WIRELESS DRIVER (rtlwifi family)
14021 M:      Ping-Ke Shih <pkshih@realtek.com>
14022 L:      linux-wireless@vger.kernel.org
14023 W:      http://wireless.kernel.org/
14024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14025 S:      Maintained
14026 F:      drivers/net/wireless/realtek/rtlwifi/
14027
14028 REALTEK WIRELESS DRIVER (rtw88)
14029 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14030 L:      linux-wireless@vger.kernel.org
14031 S:      Maintained
14032 F:      drivers/net/wireless/realtek/rtw88/
14033
14034 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14035 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14036 L:      linux-wireless@vger.kernel.org
14037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14038 S:      Maintained
14039 F:      drivers/net/wireless/realtek/rtl8xxxu/
14040
14041 RXRPC SOCKETS (AF_RXRPC)
14042 M:      David Howells <dhowells@redhat.com>
14043 L:      linux-afs@lists.infradead.org
14044 S:      Supported
14045 F:      net/rxrpc/
14046 F:      include/keys/rxrpc-type.h
14047 F:      include/net/af_rxrpc.h
14048 F:      include/trace/events/rxrpc.h
14049 F:      include/uapi/linux/rxrpc.h
14050 F:      Documentation/networking/rxrpc.txt
14051 W:      https://www.infradead.org/~dhowells/kafs/
14052
14053 S3 SAVAGE FRAMEBUFFER DRIVER
14054 M:      Antonino Daplas <adaplas@gmail.com>
14055 L:      linux-fbdev@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/video/fbdev/savage/
14058
14059 S390
14060 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14061 M:      Vasily Gorbik <gor@linux.ibm.com>
14062 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14063 L:      linux-s390@vger.kernel.org
14064 W:      http://www.ibm.com/developerworks/linux/linux390/
14065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14066 S:      Supported
14067 F:      arch/s390/
14068 F:      drivers/s390/
14069 F:      Documentation/s390/
14070 F:      Documentation/driver-api/s390-drivers.rst
14071
14072 S390 COMMON I/O LAYER
14073 M:      Sebastian Ott <sebott@linux.ibm.com>
14074 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14075 L:      linux-s390@vger.kernel.org
14076 W:      http://www.ibm.com/developerworks/linux/linux390/
14077 S:      Supported
14078 F:      drivers/s390/cio/
14079
14080 S390 DASD DRIVER
14081 M:      Stefan Haberland <sth@linux.ibm.com>
14082 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14083 L:      linux-s390@vger.kernel.org
14084 W:      http://www.ibm.com/developerworks/linux/linux390/
14085 S:      Supported
14086 F:      drivers/s390/block/dasd*
14087 F:      block/partitions/ibm.c
14088
14089 S390 IOMMU (PCI)
14090 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14091 L:      linux-s390@vger.kernel.org
14092 W:      http://www.ibm.com/developerworks/linux/linux390/
14093 S:      Supported
14094 F:      drivers/iommu/s390-iommu.c
14095
14096 S390 IUCV NETWORK LAYER
14097 M:      Julian Wiedmann <jwi@linux.ibm.com>
14098 M:      Ursula Braun <ubraun@linux.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 S:      Supported
14102 F:      drivers/s390/net/*iucv*
14103 F:      include/net/iucv/
14104 F:      net/iucv/
14105
14106 S390 NETWORK DRIVERS
14107 M:      Julian Wiedmann <jwi@linux.ibm.com>
14108 M:      Ursula Braun <ubraun@linux.ibm.com>
14109 L:      linux-s390@vger.kernel.org
14110 W:      http://www.ibm.com/developerworks/linux/linux390/
14111 S:      Supported
14112 F:      drivers/s390/net/
14113
14114 S390 PCI SUBSYSTEM
14115 M:      Sebastian Ott <sebott@linux.ibm.com>
14116 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14117 L:      linux-s390@vger.kernel.org
14118 W:      http://www.ibm.com/developerworks/linux/linux390/
14119 S:      Supported
14120 F:      arch/s390/pci/
14121 F:      drivers/pci/hotplug/s390_pci_hpc.c
14122
14123 S390 VFIO-CCW DRIVER
14124 M:      Cornelia Huck <cohuck@redhat.com>
14125 M:      Eric Farman <farman@linux.ibm.com>
14126 R:      Halil Pasic <pasic@linux.ibm.com>
14127 L:      linux-s390@vger.kernel.org
14128 L:      kvm@vger.kernel.org
14129 S:      Supported
14130 F:      drivers/s390/cio/vfio_ccw*
14131 F:      Documentation/s390/vfio-ccw.rst
14132 F:      include/uapi/linux/vfio_ccw.h
14133
14134 S390 ZCRYPT DRIVER
14135 M:      Harald Freudenberger <freude@linux.ibm.com>
14136 L:      linux-s390@vger.kernel.org
14137 W:      http://www.ibm.com/developerworks/linux/linux390/
14138 S:      Supported
14139 F:      drivers/s390/crypto/
14140
14141 S390 VFIO AP DRIVER
14142 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14143 M:      Pierre Morel <pmorel@linux.ibm.com>
14144 M:      Halil Pasic <pasic@linux.ibm.com>
14145 L:      linux-s390@vger.kernel.org
14146 W:      http://www.ibm.com/developerworks/linux/linux390/
14147 S:      Supported
14148 F:      drivers/s390/crypto/vfio_ap_drv.c
14149 F:      drivers/s390/crypto/vfio_ap_private.h
14150 F:      drivers/s390/crypto/vfio_ap_ops.c
14151 F:      Documentation/s390/vfio-ap.rst
14152
14153 S390 ZFCP DRIVER
14154 M:      Steffen Maier <maier@linux.ibm.com>
14155 M:      Benjamin Block <bblock@linux.ibm.com>
14156 L:      linux-s390@vger.kernel.org
14157 W:      http://www.ibm.com/developerworks/linux/linux390/
14158 S:      Supported
14159 F:      drivers/s390/scsi/zfcp_*
14160
14161 S3C24XX SD/MMC Driver
14162 M:      Ben Dooks <ben-linux@fluff.org>
14163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14164 S:      Supported
14165 F:      drivers/mmc/host/s3cmci.*
14166
14167 SAA6588 RDS RECEIVER DRIVER
14168 M:      Hans Verkuil <hverkuil@xs4all.nl>
14169 L:      linux-media@vger.kernel.org
14170 T:      git git://linuxtv.org/media_tree.git
14171 W:      https://linuxtv.org
14172 S:      Odd Fixes
14173 F:      drivers/media/i2c/saa6588*
14174
14175 SAA7134 VIDEO4LINUX DRIVER
14176 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14177 L:      linux-media@vger.kernel.org
14178 W:      https://linuxtv.org
14179 T:      git git://linuxtv.org/media_tree.git
14180 S:      Odd fixes
14181 F:      Documentation/media/v4l-drivers/saa7134*
14182 F:      drivers/media/pci/saa7134/
14183
14184 SAA7146 VIDEO4LINUX-2 DRIVER
14185 M:      Hans Verkuil <hverkuil@xs4all.nl>
14186 L:      linux-media@vger.kernel.org
14187 T:      git git://linuxtv.org/media_tree.git
14188 S:      Maintained
14189 F:      drivers/media/common/saa7146/
14190 F:      drivers/media/pci/saa7146/
14191 F:      include/media/drv-intf/saa7146*
14192
14193 SAFESETID SECURITY MODULE
14194 M:     Micah Morton <mortonm@chromium.org>
14195 S:     Supported
14196 F:     security/safesetid/
14197 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14198
14199 SAMSUNG AUDIO (ASoC) DRIVERS
14200 M:      Krzysztof Kozlowski <krzk@kernel.org>
14201 M:      Sangbeom Kim <sbkim73@samsung.com>
14202 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14203 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14204 S:      Supported
14205 F:      sound/soc/samsung/
14206 F:      Documentation/devicetree/bindings/sound/samsung*
14207
14208 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14209 M:      Krzysztof Kozlowski <krzk@kernel.org>
14210 L:      linux-crypto@vger.kernel.org
14211 L:      linux-samsung-soc@vger.kernel.org
14212 S:      Maintained
14213 F:      drivers/crypto/exynos-rng.c
14214 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14215
14216 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14217 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14218 L:      linux-samsung-soc@vger.kernel.org
14219 S:      Maintained
14220 F:      drivers/char/hw_random/exynos-trng.c
14221 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14222
14223 SAMSUNG FRAMEBUFFER DRIVER
14224 M:      Jingoo Han <jingoohan1@gmail.com>
14225 L:      linux-fbdev@vger.kernel.org
14226 S:      Maintained
14227 F:      drivers/video/fbdev/s3c-fb.c
14228
14229 SAMSUNG LAPTOP DRIVER
14230 M:      Corentin Chary <corentin.chary@gmail.com>
14231 L:      platform-driver-x86@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/platform/x86/samsung-laptop.c
14234
14235 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14236 M:      Sangbeom Kim <sbkim73@samsung.com>
14237 M:      Krzysztof Kozlowski <krzk@kernel.org>
14238 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14239 L:      linux-kernel@vger.kernel.org
14240 L:      linux-samsung-soc@vger.kernel.org
14241 S:      Supported
14242 F:      drivers/mfd/sec*.c
14243 F:      drivers/regulator/s2m*.c
14244 F:      drivers/regulator/s5m*.c
14245 F:      drivers/clk/clk-s2mps11.c
14246 F:      drivers/rtc/rtc-s5m.c
14247 F:      include/linux/mfd/samsung/
14248 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14249 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14250 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14251 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14252
14253 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14254 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14255 L:      linux-media@vger.kernel.org
14256 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14257 S:      Maintained
14258 F:      drivers/media/platform/s3c-camif/
14259 F:      include/media/drv-intf/s3c_camif.h
14260
14261 SAMSUNG S3FWRN5 NFC DRIVER
14262 M:      Robert Baldyga <r.baldyga@samsung.com>
14263 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14264 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14265 S:      Supported
14266 F:      drivers/nfc/s3fwrn5
14267
14268 SAMSUNG S5C73M3 CAMERA DRIVER
14269 M:      Kyungmin Park <kyungmin.park@samsung.com>
14270 M:      Andrzej Hajda <a.hajda@samsung.com>
14271 L:      linux-media@vger.kernel.org
14272 S:      Supported
14273 F:      drivers/media/i2c/s5c73m3/*
14274
14275 SAMSUNG S5K5BAF CAMERA DRIVER
14276 M:      Kyungmin Park <kyungmin.park@samsung.com>
14277 M:      Andrzej Hajda <a.hajda@samsung.com>
14278 L:      linux-media@vger.kernel.org
14279 S:      Supported
14280 F:      drivers/media/i2c/s5k5baf.c
14281
14282 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14283 M:      Krzysztof Kozlowski <krzk@kernel.org>
14284 M:      Vladimir Zapolskiy <vz@mleia.com>
14285 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14286 L:      linux-crypto@vger.kernel.org
14287 L:      linux-samsung-soc@vger.kernel.org
14288 S:      Maintained
14289 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14290 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14291 F:      drivers/crypto/s5p-sss.c
14292
14293 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14294 M:      Kyungmin Park <kyungmin.park@samsung.com>
14295 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14296 L:      linux-media@vger.kernel.org
14297 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14298 S:      Supported
14299 F:      drivers/media/platform/exynos4-is/
14300
14301 SAMSUNG SOC CLOCK DRIVERS
14302 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14303 M:      Tomasz Figa <tomasz.figa@gmail.com>
14304 M:      Chanwoo Choi <cw00.choi@samsung.com>
14305 S:      Supported
14306 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14307 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14308 F:      drivers/clk/samsung/
14309 F:      include/dt-bindings/clock/exynos*.h
14310 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14311 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14312 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14313
14314 SAMSUNG SPI DRIVERS
14315 M:      Kukjin Kim <kgene@kernel.org>
14316 M:      Krzysztof Kozlowski <krzk@kernel.org>
14317 M:      Andi Shyti <andi@etezian.org>
14318 L:      linux-spi@vger.kernel.org
14319 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14320 S:      Maintained
14321 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14322 F:      drivers/spi/spi-s3c*
14323 F:      include/linux/platform_data/spi-s3c64xx.h
14324
14325 SAMSUNG SXGBE DRIVERS
14326 M:      Byungho An <bh74.an@samsung.com>
14327 M:      Girish K S <ks.giri@samsung.com>
14328 M:      Vipul Pandya <vipul.pandya@samsung.com>
14329 S:      Supported
14330 L:      netdev@vger.kernel.org
14331 F:      drivers/net/ethernet/samsung/sxgbe/
14332
14333 SAMSUNG THERMAL DRIVER
14334 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14335 L:      linux-pm@vger.kernel.org
14336 L:      linux-samsung-soc@vger.kernel.org
14337 S:      Supported
14338 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14339 F:      drivers/thermal/samsung/
14340
14341 SAMSUNG USB2 PHY DRIVER
14342 M:      Kamil Debski <kamil@wypas.org>
14343 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14344 L:      linux-kernel@vger.kernel.org
14345 S:      Supported
14346 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14347 F:      Documentation/driver-api/phy/samsung-usb2.rst
14348 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14349 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14350 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14351 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14352 F:      drivers/phy/samsung/phy-samsung-usb2.c
14353 F:      drivers/phy/samsung/phy-samsung-usb2.h
14354
14355 SC1200 WDT DRIVER
14356 M:      Zwane Mwaikambo <zwanem@gmail.com>
14357 S:      Maintained
14358 F:      drivers/watchdog/sc1200wdt.c
14359
14360 SCHEDULER
14361 M:      Ingo Molnar <mingo@redhat.com>
14362 M:      Peter Zijlstra <peterz@infradead.org>
14363 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14364 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14365 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14366 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14367 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14368 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14369 L:      linux-kernel@vger.kernel.org
14370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14371 S:      Maintained
14372 F:      kernel/sched/
14373 F:      include/linux/sched.h
14374 F:      include/uapi/linux/sched.h
14375 F:      include/linux/wait.h
14376 F:      include/linux/preempt.h
14377
14378 SCR24X CHIP CARD INTERFACE DRIVER
14379 M:      Lubomir Rintel <lkundrak@v3.sk>
14380 S:      Supported
14381 F:      drivers/char/pcmcia/scr24x_cs.c
14382
14383 SCSI CDROM DRIVER
14384 M:      Jens Axboe <axboe@kernel.dk>
14385 L:      linux-scsi@vger.kernel.org
14386 W:      http://www.kernel.dk
14387 S:      Maintained
14388 F:      drivers/scsi/sr*
14389
14390 SCSI RDMA PROTOCOL (SRP) INITIATOR
14391 M:      Bart Van Assche <bvanassche@acm.org>
14392 L:      linux-rdma@vger.kernel.org
14393 S:      Supported
14394 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14395 F:      drivers/infiniband/ulp/srp/
14396 F:      include/scsi/srp.h
14397
14398 SCSI RDMA PROTOCOL (SRP) TARGET
14399 M:      Bart Van Assche <bvanassche@acm.org>
14400 L:      linux-rdma@vger.kernel.org
14401 L:      target-devel@vger.kernel.org
14402 S:      Supported
14403 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14404 F:      drivers/infiniband/ulp/srpt/
14405
14406 SCSI SG DRIVER
14407 M:      Doug Gilbert <dgilbert@interlog.com>
14408 L:      linux-scsi@vger.kernel.org
14409 W:      http://sg.danny.cz/sg
14410 S:      Maintained
14411 F:      Documentation/scsi/scsi-generic.txt
14412 F:      drivers/scsi/sg.c
14413 F:      include/scsi/sg.h
14414
14415 SCSI SUBSYSTEM
14416 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14417 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14418 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14420 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14421 L:      linux-scsi@vger.kernel.org
14422 S:      Maintained
14423 F:      Documentation/devicetree/bindings/scsi/
14424 F:      drivers/scsi/
14425 F:      include/scsi/
14426
14427 SCSI TAPE DRIVER
14428 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14429 L:      linux-scsi@vger.kernel.org
14430 S:      Maintained
14431 F:      Documentation/scsi/st.txt
14432 F:      drivers/scsi/st.*
14433 F:      drivers/scsi/st_*.h
14434
14435 SCSI TARGET SUBSYSTEM
14436 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14437 L:      linux-scsi@vger.kernel.org
14438 L:      target-devel@vger.kernel.org
14439 W:      http://www.linux-iscsi.org
14440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14441 Q:      https://patchwork.kernel.org/project/target-devel/list/
14442 S:      Supported
14443 F:      drivers/target/
14444 F:      include/target/
14445 F:      Documentation/target/
14446
14447 SCTP PROTOCOL
14448 M:      Vlad Yasevich <vyasevich@gmail.com>
14449 M:      Neil Horman <nhorman@tuxdriver.com>
14450 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14451 L:      linux-sctp@vger.kernel.org
14452 W:      http://lksctp.sourceforge.net
14453 S:      Maintained
14454 F:      Documentation/networking/sctp.txt
14455 F:      include/linux/sctp.h
14456 F:      include/uapi/linux/sctp.h
14457 F:      include/net/sctp/
14458 F:      net/sctp/
14459
14460 SCx200 CPU SUPPORT
14461 M:      Jim Cromie <jim.cromie@gmail.com>
14462 S:      Odd Fixes
14463 F:      Documentation/i2c/busses/scx200_acb.rst
14464 F:      arch/x86/platform/scx200/
14465 F:      drivers/watchdog/scx200_wdt.c
14466 F:      drivers/i2c/busses/scx200*
14467 F:      drivers/mtd/maps/scx200_docflash.c
14468 F:      include/linux/scx200.h
14469
14470 SCx200 GPIO DRIVER
14471 M:      Jim Cromie <jim.cromie@gmail.com>
14472 S:      Maintained
14473 F:      drivers/char/scx200_gpio.c
14474 F:      include/linux/scx200_gpio.h
14475
14476 SCx200 HRT CLOCKSOURCE DRIVER
14477 M:      Jim Cromie <jim.cromie@gmail.com>
14478 S:      Maintained
14479 F:      drivers/clocksource/scx200_hrt.c
14480
14481 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14482 M:      Sascha Sommer <saschasommer@freenet.de>
14483 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14484 S:      Maintained
14485 F:      drivers/mmc/host/sdricoh_cs.c
14486
14487 SECO BOARDS CEC DRIVER
14488 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14489 S:      Maintained
14490 F:      drivers/media/platform/seco-cec/seco-cec.c
14491 F:      drivers/media/platform/seco-cec/seco-cec.h
14492
14493 SECURE COMPUTING
14494 M:      Kees Cook <keescook@chromium.org>
14495 R:      Andy Lutomirski <luto@amacapital.net>
14496 R:      Will Drewry <wad@chromium.org>
14497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14498 S:      Supported
14499 F:      kernel/seccomp.c
14500 F:      include/uapi/linux/seccomp.h
14501 F:      include/linux/seccomp.h
14502 F:      tools/testing/selftests/seccomp/*
14503 F:      tools/testing/selftests/kselftest_harness.h
14504 F:      Documentation/userspace-api/seccomp_filter.rst
14505 K:      \bsecure_computing
14506 K:      \bTIF_SECCOMP\b
14507
14508 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14509 M:      Al Cooper <alcooperx@gmail.com>
14510 L:      linux-mmc@vger.kernel.org
14511 L:      bcm-kernel-feedback-list@broadcom.com
14512 S:      Maintained
14513 F:      drivers/mmc/host/sdhci-brcmstb*
14514
14515 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14516 M:      Adrian Hunter <adrian.hunter@intel.com>
14517 L:      linux-mmc@vger.kernel.org
14518 S:      Maintained
14519 F:      drivers/mmc/host/sdhci*
14520 F:      include/linux/mmc/sdhci*
14521
14522 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14523 M:      Adrian Hunter <adrian.hunter@intel.com>
14524 M:      Ritesh Harjani <riteshh@codeaurora.org>
14525 M:      Asutosh Das <asutoshd@codeaurora.org>
14526 L:      linux-mmc@vger.kernel.org
14527 S:      Maintained
14528 F:      drivers/mmc/host/cqhci*
14529
14530 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14531 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14532 M:      Manjunath M B <manjumb@synopsys.com>
14533 L:      linux-mmc@vger.kernel.org
14534 S:      Maintained
14535 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14536
14537 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14538 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14539 L:      linux-mmc@vger.kernel.org
14540 S:      Supported
14541 F:      drivers/mmc/host/sdhci-of-at91.c
14542
14543 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14544 M:      Ben Dooks <ben-linux@fluff.org>
14545 M:      Jaehoon Chung <jh80.chung@samsung.com>
14546 L:      linux-mmc@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/mmc/host/sdhci-s3c*
14549
14550 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14551 M:      Viresh Kumar <vireshk@kernel.org>
14552 L:      linux-mmc@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/mmc/host/sdhci-spear.c
14555
14556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14557 M:      Kishon Vijay Abraham I <kishon@ti.com>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/mmc/host/sdhci-omap.c
14561
14562 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14563 M:      Scott Bauer <scott.bauer@intel.com>
14564 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14565 L:      linux-block@vger.kernel.org
14566 S:      Supported
14567 F:      block/sed*
14568 F:      block/opal_proto.h
14569 F:      include/linux/sed*
14570 F:      include/uapi/linux/sed*
14571
14572 SECURITY CONTACT
14573 M:      Security Officers <security@kernel.org>
14574 S:      Supported
14575
14576 SECURITY SUBSYSTEM
14577 M:      James Morris <jmorris@namei.org>
14578 M:      "Serge E. Hallyn" <serge@hallyn.com>
14579 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14581 W:      http://kernsec.org/
14582 S:      Supported
14583 F:      security/
14584 X:      security/selinux/
14585
14586 SELINUX SECURITY MODULE
14587 M:      Paul Moore <paul@paul-moore.com>
14588 M:      Stephen Smalley <sds@tycho.nsa.gov>
14589 M:      Eric Paris <eparis@parisplace.org>
14590 L:      selinux@vger.kernel.org
14591 W:      https://selinuxproject.org
14592 W:      https://github.com/SELinuxProject
14593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14594 S:      Supported
14595 F:      include/uapi/linux/selinux_netlink.h
14596 F:      security/selinux/
14597 F:      scripts/selinux/
14598 F:      Documentation/admin-guide/LSM/SELinux.rst
14599
14600 SENSABLE PHANTOM
14601 M:      Jiri Slaby <jirislaby@gmail.com>
14602 S:      Maintained
14603 F:      drivers/misc/phantom.c
14604 F:      include/uapi/linux/phantom.h
14605
14606 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14607 M:      Tomasz Duszynski <tduszyns@gmail.com>
14608 S:      Maintained
14609 F:      drivers/iio/chemical/sps30.c
14610 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14611
14612 SERIAL DEVICE BUS
14613 M:      Rob Herring <robh@kernel.org>
14614 L:      linux-serial@vger.kernel.org
14615 S:      Maintained
14616 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14617 F:      drivers/tty/serdev/
14618 F:      include/linux/serdev.h
14619
14620 SERIAL DRIVERS
14621 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14622 L:      linux-serial@vger.kernel.org
14623 S:      Maintained
14624 F:      Documentation/devicetree/bindings/serial/
14625 F:      drivers/tty/serial/
14626
14627 SERIAL IR RECEIVER
14628 M:      Sean Young <sean@mess.org>
14629 L:      linux-media@vger.kernel.org
14630 S:      Maintained
14631 F:      drivers/media/rc/serial_ir.c
14632
14633 SFC NETWORK DRIVER
14634 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14635 M:      Edward Cree <ecree@solarflare.com>
14636 M:      Martin Habets <mhabets@solarflare.com>
14637 L:      netdev@vger.kernel.org
14638 S:      Supported
14639 F:      drivers/net/ethernet/sfc/
14640
14641 SFF/SFP/SFP+ MODULE SUPPORT
14642 M:      Russell King <linux@armlinux.org.uk>
14643 L:      netdev@vger.kernel.org
14644 S:      Maintained
14645 F:      drivers/net/phy/phylink.c
14646 F:      drivers/net/phy/sfp*
14647 F:      include/linux/phylink.h
14648 F:      include/linux/sfp.h
14649 K:      phylink
14650
14651 SGI GRU DRIVER
14652 M:      Dimitri Sivanich <sivanich@sgi.com>
14653 S:      Maintained
14654 F:      drivers/misc/sgi-gru/
14655
14656 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14657 M:      Pat Gefre <pfg@sgi.com>
14658 L:      linux-ia64@vger.kernel.org
14659 S:      Supported
14660 F:      Documentation/ia64/serial.rst
14661 F:      drivers/tty/serial/ioc?_serial.c
14662 F:      include/linux/ioc?.h
14663
14664 SGI XP/XPC/XPNET DRIVER
14665 M:      Cliff Whickman <cpw@sgi.com>
14666 M:      Robin Holt <robinmholt@gmail.com>
14667 S:      Maintained
14668 F:      drivers/misc/sgi-xp/
14669
14670 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14671 M:      Ursula Braun <ubraun@linux.ibm.com>
14672 M:      Karsten Graul <kgraul@linux.ibm.com>
14673 L:      linux-s390@vger.kernel.org
14674 W:      http://www.ibm.com/developerworks/linux/linux390/
14675 S:      Supported
14676 F:      net/smc/
14677
14678 SHARP RJ54N1CB0C SENSOR DRIVER
14679 M:      Jacopo Mondi <jacopo@jmondi.org>
14680 L:      linux-media@vger.kernel.org
14681 T:      git git://linuxtv.org/media_tree.git
14682 S:      Odd fixes
14683 F:      drivers/media/i2c/rj54n1cb0c.c
14684 F:      include/media/i2c/rj54n1cb0c.h
14685
14686 SH_VEU V4L2 MEM2MEM DRIVER
14687 L:      linux-media@vger.kernel.org
14688 S:      Orphan
14689 F:      drivers/media/platform/sh_veu.c
14690
14691 SH_VOU V4L2 OUTPUT DRIVER
14692 L:      linux-media@vger.kernel.org
14693 S:      Orphan
14694 F:      drivers/media/platform/sh_vou.c
14695 F:      include/media/drv-intf/sh_vou.h
14696
14697 SI2157 MEDIA DRIVER
14698 M:      Antti Palosaari <crope@iki.fi>
14699 L:      linux-media@vger.kernel.org
14700 W:      https://linuxtv.org
14701 W:      http://palosaari.fi/linux/
14702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14703 T:      git git://linuxtv.org/anttip/media_tree.git
14704 S:      Maintained
14705 F:      drivers/media/tuners/si2157*
14706
14707 SI2165 MEDIA DRIVER
14708 M:      Matthias Schwarzott <zzam@gentoo.org>
14709 L:      linux-media@vger.kernel.org
14710 W:      https://linuxtv.org
14711 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14712 S:      Maintained
14713 F:      drivers/media/dvb-frontends/si2165*
14714
14715 SI2168 MEDIA DRIVER
14716 M:      Antti Palosaari <crope@iki.fi>
14717 L:      linux-media@vger.kernel.org
14718 W:      https://linuxtv.org
14719 W:      http://palosaari.fi/linux/
14720 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14721 T:      git git://linuxtv.org/anttip/media_tree.git
14722 S:      Maintained
14723 F:      drivers/media/dvb-frontends/si2168*
14724
14725 SI470X FM RADIO RECEIVER I2C DRIVER
14726 M:      Hans Verkuil <hverkuil@xs4all.nl>
14727 L:      linux-media@vger.kernel.org
14728 T:      git git://linuxtv.org/media_tree.git
14729 W:      https://linuxtv.org
14730 S:      Odd Fixes
14731 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14732
14733 SI470X FM RADIO RECEIVER USB DRIVER
14734 M:      Hans Verkuil <hverkuil@xs4all.nl>
14735 L:      linux-media@vger.kernel.org
14736 T:      git git://linuxtv.org/media_tree.git
14737 W:      https://linuxtv.org
14738 S:      Maintained
14739 F:      drivers/media/radio/si470x/radio-si470x-common.c
14740 F:      drivers/media/radio/si470x/radio-si470x.h
14741 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14742
14743 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14744 M:      Eduardo Valentin <edubezval@gmail.com>
14745 L:      linux-media@vger.kernel.org
14746 T:      git git://linuxtv.org/media_tree.git
14747 W:      https://linuxtv.org
14748 S:      Odd Fixes
14749 F:      drivers/media/radio/si4713/si4713.?
14750
14751 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14752 M:      Eduardo Valentin <edubezval@gmail.com>
14753 L:      linux-media@vger.kernel.org
14754 T:      git git://linuxtv.org/media_tree.git
14755 W:      https://linuxtv.org
14756 S:      Odd Fixes
14757 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14758
14759 SI4713 FM RADIO TRANSMITTER USB DRIVER
14760 M:      Hans Verkuil <hverkuil@xs4all.nl>
14761 L:      linux-media@vger.kernel.org
14762 T:      git git://linuxtv.org/media_tree.git
14763 W:      https://linuxtv.org
14764 S:      Maintained
14765 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14766
14767 SIANO DVB DRIVER
14768 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14769 L:      linux-media@vger.kernel.org
14770 W:      https://linuxtv.org
14771 T:      git git://linuxtv.org/media_tree.git
14772 S:      Odd fixes
14773 F:      drivers/media/common/siano/
14774 F:      drivers/media/usb/siano/
14775 F:      drivers/media/usb/siano/
14776 F:      drivers/media/mmc/siano/
14777
14778 SIFIVE DRIVERS
14779 M:      Palmer Dabbelt <palmer@sifive.com>
14780 M:      Paul Walmsley <paul.walmsley@sifive.com>
14781 L:      linux-riscv@lists.infradead.org
14782 T:      git git://github.com/sifive/riscv-linux.git
14783 S:      Supported
14784 K:      [^@]sifive
14785 N:      sifive
14786
14787 SIFIVE FU540 SYSTEM-ON-CHIP
14788 M:      Paul Walmsley <paul.walmsley@sifive.com>
14789 M:      Palmer Dabbelt <palmer@sifive.com>
14790 L:      linux-riscv@lists.infradead.org
14791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14792 S:      Supported
14793 K:      fu540
14794 N:      fu540
14795
14796 SILEAD TOUCHSCREEN DRIVER
14797 M:      Hans de Goede <hdegoede@redhat.com>
14798 L:      linux-input@vger.kernel.org
14799 L:      platform-driver-x86@vger.kernel.org
14800 S:      Maintained
14801 F:      drivers/input/touchscreen/silead.c
14802 F:      drivers/platform/x86/touchscreen_dmi.c
14803
14804 SILICON MOTION SM712 FRAME BUFFER DRIVER
14805 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14806 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14807 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14808 L:      linux-fbdev@vger.kernel.org
14809 S:      Maintained
14810 F:      drivers/video/fbdev/sm712*
14811 F:      Documentation/fb/sm712fb.rst
14812
14813 SIMPLE FIRMWARE INTERFACE (SFI)
14814 M:      Len Brown <lenb@kernel.org>
14815 L:      sfi-devel@simplefirmware.org
14816 W:      http://simplefirmware.org/
14817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14818 S:      Supported
14819 F:      arch/x86/platform/sfi/
14820 F:      drivers/sfi/
14821 F:      include/linux/sfi*.h
14822
14823 SIMPLEFB FB DRIVER
14824 M:      Hans de Goede <hdegoede@redhat.com>
14825 L:      linux-fbdev@vger.kernel.org
14826 S:      Maintained
14827 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14828 F:      drivers/video/fbdev/simplefb.c
14829 F:      include/linux/platform_data/simplefb.h
14830
14831 SIMTEC EB110ATX (Chalice CATS)
14832 P:      Ben Dooks
14833 P:      Vincent Sanders <vince@simtec.co.uk>
14834 M:      Simtec Linux Team <linux@simtec.co.uk>
14835 W:      http://www.simtec.co.uk/products/EB110ATX/
14836 S:      Supported
14837
14838 SIMTEC EB2410ITX (BAST)
14839 P:      Ben Dooks
14840 P:      Vincent Sanders <vince@simtec.co.uk>
14841 M:      Simtec Linux Team <linux@simtec.co.uk>
14842 W:      http://www.simtec.co.uk/products/EB2410ITX/
14843 S:      Supported
14844 F:      arch/arm/mach-s3c24xx/mach-bast.c
14845 F:      arch/arm/mach-s3c24xx/bast-ide.c
14846 F:      arch/arm/mach-s3c24xx/bast-irq.c
14847
14848 SIPHASH PRF ROUTINES
14849 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14850 S:      Maintained
14851 F:      lib/siphash.c
14852 F:      lib/test_siphash.c
14853 F:      include/linux/siphash.h
14854
14855 SIOX
14856 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14857 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14858 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14859 S:      Supported
14860 F:      drivers/siox/*
14861 F:      drivers/gpio/gpio-siox.c
14862 F:      include/trace/events/siox.h
14863
14864 SIS 190 ETHERNET DRIVER
14865 M:      Francois Romieu <romieu@fr.zoreil.com>
14866 L:      netdev@vger.kernel.org
14867 S:      Maintained
14868 F:      drivers/net/ethernet/sis/sis190.c
14869
14870 SIS 900/7016 FAST ETHERNET DRIVER
14871 M:      Daniele Venzano <venza@brownhat.org>
14872 W:      http://www.brownhat.org/sis900.html
14873 L:      netdev@vger.kernel.org
14874 S:      Maintained
14875 F:      drivers/net/ethernet/sis/sis900.*
14876
14877 SIS FRAMEBUFFER DRIVER
14878 M:      Thomas Winischhofer <thomas@winischhofer.net>
14879 W:      http://www.winischhofer.net/linuxsisvga.shtml
14880 S:      Maintained
14881 F:      Documentation/fb/sisfb.rst
14882 F:      drivers/video/fbdev/sis/
14883 F:      include/video/sisfb.h
14884
14885 SIS USB2VGA DRIVER
14886 M:      Thomas Winischhofer <thomas@winischhofer.net>
14887 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14888 S:      Maintained
14889 F:      drivers/usb/misc/sisusbvga/
14890
14891 SLAB ALLOCATOR
14892 M:      Christoph Lameter <cl@linux.com>
14893 M:      Pekka Enberg <penberg@kernel.org>
14894 M:      David Rientjes <rientjes@google.com>
14895 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14896 M:      Andrew Morton <akpm@linux-foundation.org>
14897 L:      linux-mm@kvack.org
14898 S:      Maintained
14899 F:      include/linux/sl?b*.h
14900 F:      mm/sl?b*
14901
14902 SLEEPABLE READ-COPY UPDATE (SRCU)
14903 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14904 M:      "Paul E. McKenney" <paulmck@kernel.org>
14905 M:      Josh Triplett <josh@joshtriplett.org>
14906 R:      Steven Rostedt <rostedt@goodmis.org>
14907 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14908 L:      rcu@vger.kernel.org
14909 W:      http://www.rdrop.com/users/paulmck/RCU/
14910 S:      Supported
14911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14912 F:      include/linux/srcu*.h
14913 F:      kernel/rcu/srcu*.c
14914
14915 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14916 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14917 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14918 S:      Maintained
14919 F:      drivers/slimbus/
14920 F:      Documentation/devicetree/bindings/slimbus/
14921 F:      include/linux/slimbus.h
14922
14923 SMACK SECURITY MODULE
14924 M:      Casey Schaufler <casey@schaufler-ca.com>
14925 L:      linux-security-module@vger.kernel.org
14926 W:      http://schaufler-ca.com
14927 T:      git git://github.com/cschaufler/smack-next
14928 S:      Maintained
14929 F:      Documentation/admin-guide/LSM/Smack.rst
14930 F:      security/smack/
14931
14932 SMC91x ETHERNET DRIVER
14933 M:      Nicolas Pitre <nico@fluxnic.net>
14934 S:      Odd Fixes
14935 F:      drivers/net/ethernet/smsc/smc91x.*
14936
14937 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14938 M:      Sakari Ailus <sakari.ailus@iki.fi>
14939 L:      linux-media@vger.kernel.org
14940 S:      Maintained
14941 F:      drivers/media/i2c/smiapp/
14942 F:      include/media/i2c/smiapp.h
14943 F:      drivers/media/i2c/smiapp-pll.c
14944 F:      drivers/media/i2c/smiapp-pll.h
14945 F:      include/uapi/linux/smiapp.h
14946 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14947
14948 SMM665 HARDWARE MONITOR DRIVER
14949 M:      Guenter Roeck <linux@roeck-us.net>
14950 L:      linux-hwmon@vger.kernel.org
14951 S:      Maintained
14952 F:      Documentation/hwmon/smm665.rst
14953 F:      drivers/hwmon/smm665.c
14954
14955 SMSC EMC2103 HARDWARE MONITOR DRIVER
14956 M:      Steve Glendinning <steve.glendinning@shawell.net>
14957 L:      linux-hwmon@vger.kernel.org
14958 S:      Maintained
14959 F:      Documentation/hwmon/emc2103.rst
14960 F:      drivers/hwmon/emc2103.c
14961
14962 SMSC SCH5627 HARDWARE MONITOR DRIVER
14963 M:      Hans de Goede <hdegoede@redhat.com>
14964 L:      linux-hwmon@vger.kernel.org
14965 S:      Supported
14966 F:      Documentation/hwmon/sch5627.rst
14967 F:      drivers/hwmon/sch5627.c
14968
14969 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14970 M:      Steve Glendinning <steve.glendinning@shawell.net>
14971 L:      linux-fbdev@vger.kernel.org
14972 S:      Maintained
14973 F:      drivers/video/fbdev/smscufx.c
14974
14975 SMSC47B397 HARDWARE MONITOR DRIVER
14976 M:      Jean Delvare <jdelvare@suse.com>
14977 L:      linux-hwmon@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/hwmon/smsc47b397.rst
14980 F:      drivers/hwmon/smsc47b397.c
14981
14982 SMSC911x ETHERNET DRIVER
14983 M:      Steve Glendinning <steve.glendinning@shawell.net>
14984 L:      netdev@vger.kernel.org
14985 S:      Maintained
14986 F:      include/linux/smsc911x.h
14987 F:      drivers/net/ethernet/smsc/smsc911x.*
14988
14989 SMSC9420 PCI ETHERNET DRIVER
14990 M:      Steve Glendinning <steve.glendinning@shawell.net>
14991 L:      netdev@vger.kernel.org
14992 S:      Maintained
14993 F:      drivers/net/ethernet/smsc/smsc9420.*
14994
14995 SOC-CAMERA V4L2 SUBSYSTEM
14996 L:      linux-media@vger.kernel.org
14997 T:      git git://linuxtv.org/media_tree.git
14998 S:      Orphan
14999 F:      include/media/soc_camera.h
15000 F:      drivers/staging/media/soc_camera/
15001
15002 SOCIONEXT SYNQUACER I2C DRIVER
15003 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15004 L:      linux-i2c@vger.kernel.org
15005 S:      Maintained
15006 F:      drivers/i2c/busses/i2c-synquacer.c
15007 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15008
15009 SOCIONEXT UNIPHIER SOUND DRIVER
15010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15011 S:      Orphan
15012 F:      sound/soc/uniphier/
15013
15014 SOEKRIS NET48XX LED SUPPORT
15015 M:      Chris Boot <bootc@bootc.net>
15016 S:      Maintained
15017 F:      drivers/leds/leds-net48xx.c
15018
15019 SOFT-IWARP DRIVER (siw)
15020 M:      Bernard Metzler <bmt@zurich.ibm.com>
15021 L:      linux-rdma@vger.kernel.org
15022 S:      Supported
15023 F:      drivers/infiniband/sw/siw/
15024 F:      include/uapi/rdma/siw-abi.h
15025
15026 SOFT-ROCE DRIVER (rxe)
15027 M:      Moni Shoua <monis@mellanox.com>
15028 L:      linux-rdma@vger.kernel.org
15029 S:      Supported
15030 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15031 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15032 F:      drivers/infiniband/sw/rxe/
15033 F:      include/uapi/rdma/rdma_user_rxe.h
15034
15035 SOFTLOGIC 6x10 MPEG CODEC
15036 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15037 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15038 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15039 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15040 M:      Ismael Luceno <ismael@iodev.co.uk>
15041 L:      linux-media@vger.kernel.org
15042 S:      Supported
15043 F:      drivers/media/pci/solo6x10/
15044
15045 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15046 M:      James Morse <james.morse@arm.com>
15047 L:      linux-arm-kernel@lists.infradead.org
15048 S:      Maintained
15049 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15050 F:      drivers/firmware/arm_sdei.c
15051 F:      include/linux/arm_sdei.h
15052 F:      include/uapi/linux/arm_sdei.h
15053
15054 SOFTWARE RAID (Multiple Disks) SUPPORT
15055 M:      Song Liu <song@kernel.org>
15056 L:      linux-raid@vger.kernel.org
15057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15058 S:      Supported
15059 F:      drivers/md/Makefile
15060 F:      drivers/md/Kconfig
15061 F:      drivers/md/md*
15062 F:      drivers/md/raid*
15063 F:      include/linux/raid/
15064 F:      include/uapi/linux/raid/
15065
15066 SOCIONEXT (SNI) AVE NETWORK DRIVER
15067 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15068 L:      netdev@vger.kernel.org
15069 S:      Maintained
15070 F:      drivers/net/ethernet/socionext/sni_ave.c
15071 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15072
15073 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15074 M:      Jassi Brar <jaswinder.singh@linaro.org>
15075 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15076 L:      netdev@vger.kernel.org
15077 S:      Maintained
15078 F:      drivers/net/ethernet/socionext/netsec.c
15079 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15080
15081 SOCIONEXT (SNI) Synquacer SPI DRIVER
15082 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15083 M:      Jassi Brar <jaswinder.singh@linaro.org>
15084 L:      linux-spi@vger.kernel.org
15085 S:      Maintained
15086 F:      drivers/spi/spi-synquacer.c
15087 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15088
15089 SOLIDRUN CLEARFOG SUPPORT
15090 M:      Russell King <linux@armlinux.org.uk>
15091 S:      Maintained
15092 F:      arch/arm/boot/dts/armada-388-clearfog*
15093 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15094
15095 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15096 M:      Russell King <linux@armlinux.org.uk>
15097 S:      Maintained
15098 F:      arch/arm/boot/dts/imx6*-cubox-i*
15099 F:      arch/arm/boot/dts/imx6*-hummingboard*
15100 F:      arch/arm/boot/dts/imx6*-sr-*
15101
15102 SONIC NETWORK DRIVER
15103 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15104 L:      netdev@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/net/ethernet/natsemi/sonic.*
15107
15108 SONICS SILICON BACKPLANE DRIVER (SSB)
15109 M:      Michael Buesch <m@bues.ch>
15110 L:      linux-wireless@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/ssb/
15113 F:      include/linux/ssb/
15114
15115 SONY IMX214 SENSOR DRIVER
15116 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15117 L:      linux-media@vger.kernel.org
15118 T:      git git://linuxtv.org/media_tree.git
15119 S:      Maintained
15120 F:      drivers/media/i2c/imx214.c
15121 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15122
15123 SONY IMX258 SENSOR DRIVER
15124 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15125 L:      linux-media@vger.kernel.org
15126 T:      git git://linuxtv.org/media_tree.git
15127 S:      Maintained
15128 F:      drivers/media/i2c/imx258.c
15129
15130 SONY IMX274 SENSOR DRIVER
15131 M:      Leon Luo <leonl@leopardimaging.com>
15132 L:      linux-media@vger.kernel.org
15133 T:      git git://linuxtv.org/media_tree.git
15134 S:      Maintained
15135 F:      drivers/media/i2c/imx274.c
15136 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15137
15138 SONY IMX319 SENSOR DRIVER
15139 M:      Bingbu Cao <bingbu.cao@intel.com>
15140 L:      linux-media@vger.kernel.org
15141 T:      git git://linuxtv.org/media_tree.git
15142 S:      Maintained
15143 F:      drivers/media/i2c/imx319.c
15144
15145 SONY IMX355 SENSOR DRIVER
15146 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15147 L:      linux-media@vger.kernel.org
15148 T:      git git://linuxtv.org/media_tree.git
15149 S:      Maintained
15150 F:      drivers/media/i2c/imx355.c
15151
15152 SONY MEMORYSTICK SUBSYSTEM
15153 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15154 M:      Alex Dubov <oakad@yahoo.com>
15155 M:      Ulf Hansson <ulf.hansson@linaro.org>
15156 L:      linux-mmc@vger.kernel.org
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15158 S:      Maintained
15159 F:      drivers/memstick/
15160 F:      include/linux/memstick.h
15161
15162 SONY VAIO CONTROL DEVICE DRIVER
15163 M:      Mattia Dongili <malattia@linux.it>
15164 L:      platform-driver-x86@vger.kernel.org
15165 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15166 S:      Maintained
15167 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15168 F:      drivers/char/sonypi.c
15169 F:      drivers/platform/x86/sony-laptop.c
15170 F:      include/linux/sony-laptop.h
15171
15172 SOUND
15173 M:      Jaroslav Kysela <perex@perex.cz>
15174 M:      Takashi Iwai <tiwai@suse.com>
15175 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15176 W:      http://www.alsa-project.org/
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15178 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15179 S:      Maintained
15180 F:      Documentation/sound/
15181 F:      include/sound/
15182 F:      include/uapi/sound/
15183 F:      sound/
15184
15185 SOUND - COMPRESSED AUDIO
15186 M:      Vinod Koul <vkoul@kernel.org>
15187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15189 S:      Supported
15190 F:      Documentation/sound/designs/compress-offload.rst
15191 F:      include/sound/compress_driver.h
15192 F:      include/uapi/sound/compress_*
15193 F:      sound/core/compress_offload.c
15194 F:      sound/soc/soc-compress.c
15195
15196 SOUND - DMAENGINE HELPERS
15197 M:      Lars-Peter Clausen <lars@metafoo.de>
15198 S:      Supported
15199 F:      include/sound/dmaengine_pcm.h
15200 F:      sound/core/pcm_dmaengine.c
15201 F:      sound/soc/soc-generic-dmaengine-pcm.c
15202
15203 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15204 M:      Liam Girdwood <lgirdwood@gmail.com>
15205 M:      Mark Brown <broonie@kernel.org>
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15208 W:      http://alsa-project.org/main/index.php/ASoC
15209 S:      Supported
15210 F:      Documentation/devicetree/bindings/sound/
15211 F:      Documentation/sound/soc/
15212 F:      sound/soc/
15213 F:      include/dt-bindings/sound/
15214 F:      include/sound/soc*
15215
15216 SOUNDWIRE SUBSYSTEM
15217 M:      Vinod Koul <vkoul@kernel.org>
15218 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15219 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15220 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15221 S:      Supported
15222 F:      Documentation/driver-api/soundwire/
15223 F:      drivers/soundwire/
15224 F:      include/linux/soundwire/
15225
15226 SP2 MEDIA DRIVER
15227 M:      Olli Salonen <olli.salonen@iki.fi>
15228 L:      linux-media@vger.kernel.org
15229 W:      https://linuxtv.org
15230 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15231 S:      Maintained
15232 F:      drivers/media/dvb-frontends/sp2*
15233
15234 SPARC + UltraSPARC (sparc/sparc64)
15235 M:      "David S. Miller" <davem@davemloft.net>
15236 L:      sparclinux@vger.kernel.org
15237 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15239 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15240 S:      Maintained
15241 F:      arch/sparc/
15242 F:      drivers/sbus/
15243
15244 SPARC SERIAL DRIVERS
15245 M:      "David S. Miller" <davem@davemloft.net>
15246 L:      sparclinux@vger.kernel.org
15247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15249 S:      Maintained
15250 F:      include/linux/sunserialcore.h
15251 F:      drivers/tty/serial/suncore.c
15252 F:      drivers/tty/serial/sunhv.c
15253 F:      drivers/tty/serial/sunsab.c
15254 F:      drivers/tty/serial/sunsab.h
15255 F:      drivers/tty/serial/sunsu.c
15256 F:      drivers/tty/serial/sunzilog.c
15257 F:      drivers/tty/serial/sunzilog.h
15258 F:      drivers/tty/vcc.c
15259
15260 SPARSE CHECKER
15261 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15262 L:      linux-sparse@vger.kernel.org
15263 W:      https://sparse.wiki.kernel.org/
15264 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15265 S:      Maintained
15266 F:      include/linux/compiler.h
15267
15268 SPEAR CLOCK FRAMEWORK SUPPORT
15269 M:      Viresh Kumar <vireshk@kernel.org>
15270 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15271 W:      http://www.st.com/spear
15272 S:      Maintained
15273 F:      drivers/clk/spear/
15274
15275 SPEAR PLATFORM SUPPORT
15276 M:      Viresh Kumar <vireshk@kernel.org>
15277 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15278 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15279 W:      http://www.st.com/spear
15280 S:      Maintained
15281 F:      arch/arm/boot/dts/spear*
15282 F:      arch/arm/mach-spear/
15283
15284 SPI NOR SUBSYSTEM
15285 M:      Marek Vasut <marek.vasut@gmail.com>
15286 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15287 L:      linux-mtd@lists.infradead.org
15288 W:      http://www.linux-mtd.infradead.org/
15289 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15291 S:      Maintained
15292 F:      drivers/mtd/spi-nor/
15293 F:      include/linux/mtd/spi-nor.h
15294
15295 SPI SUBSYSTEM
15296 M:      Mark Brown <broonie@kernel.org>
15297 L:      linux-spi@vger.kernel.org
15298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15299 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15300 S:      Maintained
15301 F:      Documentation/devicetree/bindings/spi/
15302 F:      Documentation/spi/
15303 F:      drivers/spi/
15304 F:      include/linux/spi/
15305 F:      include/uapi/linux/spi/
15306 F:      tools/spi/
15307
15308 SPIDERNET NETWORK DRIVER for CELL
15309 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15310 L:      netdev@vger.kernel.org
15311 S:      Supported
15312 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15313 F:      drivers/net/ethernet/toshiba/spider_net*
15314
15315 SPMI SUBSYSTEM
15316 R:      Stephen Boyd <sboyd@kernel.org>
15317 L:      linux-arm-msm@vger.kernel.org
15318 F:      Documentation/devicetree/bindings/spmi/
15319 F:      drivers/spmi/
15320 F:      include/dt-bindings/spmi/spmi.h
15321 F:      include/linux/spmi.h
15322 F:      include/trace/events/spmi.h
15323
15324 SPU FILE SYSTEM
15325 M:      Jeremy Kerr <jk@ozlabs.org>
15326 L:      linuxppc-dev@lists.ozlabs.org
15327 W:      http://www.ibm.com/developerworks/power/cell/
15328 S:      Supported
15329 F:      Documentation/filesystems/spufs.txt
15330 F:      arch/powerpc/platforms/cell/spufs/
15331
15332 SQUASHFS FILE SYSTEM
15333 M:      Phillip Lougher <phillip@squashfs.org.uk>
15334 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15335 W:      http://squashfs.org.uk
15336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15337 S:      Maintained
15338 F:      Documentation/filesystems/squashfs.txt
15339 F:      fs/squashfs/
15340
15341 SRM (Alpha) environment access
15342 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15343 S:      Maintained
15344 F:      arch/alpha/kernel/srm_env.c
15345
15346 ST LSM6DSx IMU IIO DRIVER
15347 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15348 L:      linux-iio@vger.kernel.org
15349 W:      http://www.st.com/
15350 S:      Maintained
15351 F:      drivers/iio/imu/st_lsm6dsx/
15352 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15353
15354 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15355 M:      Mickael Guene <mickael.guene@st.com>
15356 L:      linux-media@vger.kernel.org
15357 T:      git git://linuxtv.org/media_tree.git
15358 S:      Maintained
15359 F:      drivers/media/i2c/st-mipid02.c
15360 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15361
15362 ST STM32 I2C/SMBUS DRIVER
15363 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15364 L:      linux-i2c@vger.kernel.org
15365 S:      Maintained
15366 F:      drivers/i2c/busses/i2c-stm32*
15367
15368 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15369 M:      Song Qiang <songqiang1304521@gmail.com>
15370 L:      linux-iio@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/iio/proximity/vl53l0x-i2c.c
15373 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15374
15375 STABLE BRANCH
15376 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15377 M:      Sasha Levin <sashal@kernel.org>
15378 L:      stable@vger.kernel.org
15379 S:      Supported
15380 F:      Documentation/process/stable-kernel-rules.rst
15381
15382 STAGING - COMEDI
15383 M:      Ian Abbott <abbotti@mev.co.uk>
15384 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15385 S:      Odd Fixes
15386 F:      drivers/staging/comedi/
15387
15388 STAGING - FIELDBUS SUBSYSTEM
15389 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15390 S:      Maintained
15391 F:      drivers/staging/fieldbus/*
15392 F:      drivers/staging/fieldbus/Documentation/
15393
15394 STAGING - HMS ANYBUS-S BUS
15395 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15396 S:      Maintained
15397 F:      drivers/staging/fieldbus/anybuss/
15398
15399 STAGING - INDUSTRIAL IO
15400 M:      Jonathan Cameron <jic23@kernel.org>
15401 L:      linux-iio@vger.kernel.org
15402 S:      Odd Fixes
15403 F:      Documentation/devicetree/bindings/staging/iio/
15404 F:      drivers/staging/iio/
15405
15406 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15407 M:      Marc Dietrich <marvin24@gmx.de>
15408 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15409 L:      linux-tegra@vger.kernel.org
15410 S:      Maintained
15411 F:      drivers/staging/nvec/
15412
15413 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15414 M:      Jens Frederich <jfrederich@gmail.com>
15415 M:      Daniel Drake <dsd@laptop.org>
15416 M:      Jon Nettleton <jon.nettleton@gmail.com>
15417 W:      http://wiki.laptop.org/go/DCON
15418 S:      Maintained
15419 F:      drivers/staging/olpc_dcon/
15420
15421 STAGING - REALTEK RTL8712U DRIVERS
15422 M:      Larry Finger <Larry.Finger@lwfinger.net>
15423 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15424 S:      Odd Fixes
15425 F:      drivers/staging/rtl8712/
15426
15427 STAGING - REALTEK RTL8188EU DRIVERS
15428 M:      Larry Finger <Larry.Finger@lwfinger.net>
15429 S:      Odd Fixes
15430 F:      drivers/staging/rtl8188eu/
15431
15432 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15433 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15434 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15435 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15436 L:      linux-fbdev@vger.kernel.org
15437 S:      Maintained
15438 F:      drivers/staging/sm750fb/
15439
15440 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15441 M:      William Hubbs <w.d.hubbs@gmail.com>
15442 M:      Chris Brannon <chris@the-brannons.com>
15443 M:      Kirk Reiser <kirk@reisers.ca>
15444 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15445 L:      speakup@linux-speakup.org
15446 W:      http://www.linux-speakup.org/
15447 S:      Odd Fixes
15448 F:      drivers/staging/speakup/
15449
15450 STAGING - VIA VT665X DRIVERS
15451 M:      Forest Bond <forest@alittletooquiet.net>
15452 S:      Odd Fixes
15453 F:      drivers/staging/vt665?/
15454
15455 STAGING - WILC1000 WIFI DRIVER
15456 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15457 M:      Ajay Singh <ajay.kathat@microchip.com>
15458 L:      linux-wireless@vger.kernel.org
15459 S:      Supported
15460 F:      drivers/staging/wilc1000/
15461
15462 STAGING SUBSYSTEM
15463 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15465 L:      devel@driverdev.osuosl.org
15466 S:      Supported
15467 F:      drivers/staging/
15468
15469 STARFIRE/DURALAN NETWORK DRIVER
15470 M:      Ion Badulescu <ionut@badula.org>
15471 S:      Odd Fixes
15472 F:      drivers/net/ethernet/adaptec/starfire*
15473
15474 STEC S1220 SKD DRIVER
15475 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15476 L:      linux-block@vger.kernel.org
15477 S:      Maintained
15478 F:      drivers/block/skd*[ch]
15479
15480 STI AUDIO (ASoC) DRIVERS
15481 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15483 S:      Maintained
15484 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15485 F:      sound/soc/sti/
15486
15487 STI CEC DRIVER
15488 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15489 S:      Maintained
15490 F:      drivers/media/platform/sti/cec/
15491 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15492
15493 STK1160 USB VIDEO CAPTURE DRIVER
15494 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15495 L:      linux-media@vger.kernel.org
15496 T:      git git://linuxtv.org/media_tree.git
15497 S:      Maintained
15498 F:      drivers/media/usb/stk1160/
15499
15500 STM32 AUDIO (ASoC) DRIVERS
15501 M:      Olivier Moysan <olivier.moysan@st.com>
15502 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15504 S:      Maintained
15505 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15506 F:      sound/soc/stm/
15507
15508 STM32 TIMER/LPTIMER DRIVERS
15509 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15510 S:      Maintained
15511 F:      drivers/*/stm32-*timer*
15512 F:      drivers/pwm/pwm-stm32*
15513 F:      include/linux/*/stm32-*tim*
15514 F:      Documentation/ABI/testing/*timer-stm32
15515 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15516 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15517
15518 STMMAC ETHERNET DRIVER
15519 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15520 M:      Alexandre Torgue <alexandre.torgue@st.com>
15521 M:      Jose Abreu <joabreu@synopsys.com>
15522 L:      netdev@vger.kernel.org
15523 W:      http://www.stlinux.com
15524 S:      Supported
15525 F:      drivers/net/ethernet/stmicro/stmmac/
15526
15527 SUN3/3X
15528 M:      Sam Creasey <sammy@sammy.net>
15529 W:      http://sammy.net/sun3/
15530 S:      Maintained
15531 F:      arch/m68k/kernel/*sun3*
15532 F:      arch/m68k/sun3*/
15533 F:      arch/m68k/include/asm/sun3*
15534 F:      drivers/net/ethernet/i825xx/sun3*
15535
15536 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15537 M:      Hans de Goede <hdegoede@redhat.com>
15538 L:      linux-input@vger.kernel.org
15539 S:      Maintained
15540 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15541 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15542
15543 SUNDANCE NETWORK DRIVER
15544 M:      Denis Kirjanov <kda@linux-powerpc.org>
15545 L:      netdev@vger.kernel.org
15546 S:      Maintained
15547 F:      drivers/net/ethernet/dlink/sundance.c
15548
15549 SUPERH
15550 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15551 M:      Rich Felker <dalias@libc.org>
15552 L:      linux-sh@vger.kernel.org
15553 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15554 S:      Maintained
15555 F:      Documentation/sh/
15556 F:      arch/sh/
15557 F:      drivers/sh/
15558
15559 SUSPEND TO RAM
15560 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15561 M:      Len Brown <len.brown@intel.com>
15562 M:      Pavel Machek <pavel@ucw.cz>
15563 L:      linux-pm@vger.kernel.org
15564 B:      https://bugzilla.kernel.org
15565 S:      Supported
15566 F:      Documentation/power/
15567 F:      arch/x86/kernel/acpi/
15568 F:      drivers/base/power/
15569 F:      kernel/power/
15570 F:      include/linux/suspend.h
15571 F:      include/linux/freezer.h
15572 F:      include/linux/pm.h
15573
15574 SVGA HANDLING
15575 M:      Martin Mares <mj@ucw.cz>
15576 L:      linux-video@atrey.karlin.mff.cuni.cz
15577 S:      Maintained
15578 F:      Documentation/admin-guide/svga.rst
15579 F:      arch/x86/boot/video*
15580
15581 SWIOTLB SUBSYSTEM
15582 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15583 L:      iommu@lists.linux-foundation.org
15584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15585 S:      Supported
15586 F:      kernel/dma/swiotlb.c
15587 F:      arch/*/kernel/pci-swiotlb.c
15588 F:      include/linux/swiotlb.h
15589
15590 SWITCHDEV
15591 M:      Jiri Pirko <jiri@resnulli.us>
15592 M:      Ivan Vecera <ivecera@redhat.com>
15593 L:      netdev@vger.kernel.org
15594 S:      Supported
15595 F:      net/switchdev/
15596 F:      include/net/switchdev.h
15597
15598 SY8106A REGULATOR DRIVER
15599 M:      Icenowy Zheng <icenowy@aosc.io>
15600 S:      Maintained
15601 F:      drivers/regulator/sy8106a-regulator.c
15602 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15603
15604 SYNC FILE FRAMEWORK
15605 M:      Sumit Semwal <sumit.semwal@linaro.org>
15606 R:      Gustavo Padovan <gustavo@padovan.org>
15607 S:      Maintained
15608 L:      linux-media@vger.kernel.org
15609 L:      dri-devel@lists.freedesktop.org
15610 F:      drivers/dma-buf/sync_*
15611 F:      drivers/dma-buf/dma-fence*
15612 F:      drivers/dma-buf/sw_sync.c
15613 F:      include/linux/sync_file.h
15614 F:      include/uapi/linux/sync_file.h
15615 F:      Documentation/driver-api/sync_file.rst
15616 T:      git git://anongit.freedesktop.org/drm/drm-misc
15617
15618 SYNOPSYS ARC ARCHITECTURE
15619 M:      Vineet Gupta <vgupta@synopsys.com>
15620 L:      linux-snps-arc@lists.infradead.org
15621 S:      Supported
15622 F:      arch/arc/
15623 F:      Documentation/devicetree/bindings/arc/*
15624 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15625 F:      drivers/clocksource/arc_timer.c
15626 F:      drivers/tty/serial/arc_uart.c
15627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15628
15629 SYNOPSYS ARC HSDK SDP pll clock driver
15630 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15631 S:      Supported
15632 F:      drivers/clk/clk-hsdk-pll.c
15633 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15634
15635 SYNOPSYS ARC SDP clock driver
15636 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15637 S:      Supported
15638 F:      drivers/clk/axs10x/*
15639 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15640
15641 SYNOPSYS ARC SDP platform support
15642 M:      Alexey Brodkin <abrodkin@synopsys.com>
15643 S:      Supported
15644 F:      arch/arc/plat-axs10x
15645 F:      arch/arc/boot/dts/ax*
15646 F:      Documentation/devicetree/bindings/arc/axs10*
15647
15648 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15649 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15650 S:      Supported
15651 F:      drivers/reset/reset-axs10x.c
15652 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15653
15654 SYNOPSYS CREG GPIO DRIVER
15655 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15656 S:      Maintained
15657 F:      drivers/gpio/gpio-creg-snps.c
15658 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15659
15660 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15661 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15662 S:      Maintained
15663 F:      drivers/tty/serial/8250/8250_dw.c
15664
15665 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15666 M:      Hoan Tran <hoan@os.amperecomputing.com>
15667 L:      linux-gpio@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/gpio/gpio-dwapb.c
15670 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15671
15672 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Maintained
15675 F:      drivers/dma/dw-axi-dmac/
15676 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15677
15678 SYNOPSYS DESIGNWARE DMAC DRIVER
15679 M:      Viresh Kumar <vireshk@kernel.org>
15680 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15681 S:      Maintained
15682 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15683 F:      drivers/dma/dw/
15684 F:      include/dt-bindings/dma/dw-dmac.h
15685 F:      include/linux/dma/dw.h
15686 F:      include/linux/platform_data/dma-dw.h
15687
15688 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15689 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15690 L:      netdev@vger.kernel.org
15691 S:      Supported
15692 F:      drivers/net/ethernet/synopsys/
15693
15694 SYNOPSYS DESIGNWARE I2C DRIVER
15695 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15696 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15697 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15698 L:      linux-i2c@vger.kernel.org
15699 S:      Maintained
15700 F:      drivers/i2c/busses/i2c-designware-*
15701 F:      include/linux/platform_data/i2c-designware.h
15702
15703 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15704 M:      Jaehoon Chung <jh80.chung@samsung.com>
15705 L:      linux-mmc@vger.kernel.org
15706 S:      Maintained
15707 F:      drivers/mmc/host/dw_mmc*
15708
15709 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15710 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15711 S:      Supported
15712 F:      drivers/reset/reset-hsdk.c
15713 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15714 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15715
15716 SYSTEM CONFIGURATION (SYSCON)
15717 M:      Lee Jones <lee.jones@linaro.org>
15718 M:      Arnd Bergmann <arnd@arndb.de>
15719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15720 S:      Supported
15721 F:      drivers/mfd/syscon.c
15722
15723 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15724 M:      Sudeep Holla <sudeep.holla@arm.com>
15725 L:      linux-arm-kernel@lists.infradead.org
15726 S:      Maintained
15727 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15728 F:      drivers/clk/clk-sc[mp]i.c
15729 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15730 F:      drivers/firmware/arm_scpi.c
15731 F:      drivers/firmware/arm_scmi/
15732 F:      drivers/reset/reset-scmi.c
15733 F:      include/linux/sc[mp]i_protocol.h
15734
15735 SYSTEM RESET/SHUTDOWN DRIVERS
15736 M:      Sebastian Reichel <sre@kernel.org>
15737 L:      linux-pm@vger.kernel.org
15738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15739 S:      Maintained
15740 F:      Documentation/devicetree/bindings/power/reset/
15741 F:      drivers/power/reset/
15742
15743 SYSTEM TRACE MODULE CLASS
15744 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15745 S:      Maintained
15746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15747 F:      Documentation/trace/stm.rst
15748 F:      drivers/hwtracing/stm/
15749 F:      include/linux/stm.h
15750 F:      include/uapi/linux/stm.h
15751
15752 SYSV FILESYSTEM
15753 M:      Christoph Hellwig <hch@infradead.org>
15754 S:      Maintained
15755 F:      Documentation/filesystems/sysv-fs.txt
15756 F:      fs/sysv/
15757 F:      include/linux/sysv_fs.h
15758
15759 TASKSTATS STATISTICS INTERFACE
15760 M:      Balbir Singh <bsingharora@gmail.com>
15761 S:      Maintained
15762 F:      Documentation/accounting/taskstats*
15763 F:      include/linux/taskstats*
15764 F:      kernel/taskstats.c
15765
15766 TC subsystem
15767 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15768 M:      Cong Wang <xiyou.wangcong@gmail.com>
15769 M:      Jiri Pirko <jiri@resnulli.us>
15770 L:      netdev@vger.kernel.org
15771 S:      Maintained
15772 F:      include/net/pkt_cls.h
15773 F:      include/net/pkt_sched.h
15774 F:      include/net/tc_act/
15775 F:      include/uapi/linux/pkt_cls.h
15776 F:      include/uapi/linux/pkt_sched.h
15777 F:      include/uapi/linux/tc_act/
15778 F:      include/uapi/linux/tc_ematch/
15779 F:      net/sched/
15780
15781 TC90522 MEDIA DRIVER
15782 M:      Akihiro Tsukada <tskd08@gmail.com>
15783 L:      linux-media@vger.kernel.org
15784 S:      Odd Fixes
15785 F:      drivers/media/dvb-frontends/tc90522*
15786
15787 TCP LOW PRIORITY MODULE
15788 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15789 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15790 W:      http://tcp-lp-mod.sourceforge.net/
15791 S:      Maintained
15792 F:      net/ipv4/tcp_lp.c
15793
15794 TDA10071 MEDIA DRIVER
15795 M:      Antti Palosaari <crope@iki.fi>
15796 L:      linux-media@vger.kernel.org
15797 W:      https://linuxtv.org
15798 W:      http://palosaari.fi/linux/
15799 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15800 T:      git git://linuxtv.org/anttip/media_tree.git
15801 S:      Maintained
15802 F:      drivers/media/dvb-frontends/tda10071*
15803
15804 TDA18212 MEDIA DRIVER
15805 M:      Antti Palosaari <crope@iki.fi>
15806 L:      linux-media@vger.kernel.org
15807 W:      https://linuxtv.org
15808 W:      http://palosaari.fi/linux/
15809 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15810 T:      git git://linuxtv.org/anttip/media_tree.git
15811 S:      Maintained
15812 F:      drivers/media/tuners/tda18212*
15813
15814 TDA18218 MEDIA DRIVER
15815 M:      Antti Palosaari <crope@iki.fi>
15816 L:      linux-media@vger.kernel.org
15817 W:      https://linuxtv.org
15818 W:      http://palosaari.fi/linux/
15819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15820 T:      git git://linuxtv.org/anttip/media_tree.git
15821 S:      Maintained
15822 F:      drivers/media/tuners/tda18218*
15823
15824 TDA18250 MEDIA DRIVER
15825 M:      Olli Salonen <olli.salonen@iki.fi>
15826 L:      linux-media@vger.kernel.org
15827 W:      https://linuxtv.org
15828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15829 T:      git git://linuxtv.org/media_tree.git
15830 S:      Maintained
15831 F:      drivers/media/tuners/tda18250*
15832
15833 TDA18271 MEDIA DRIVER
15834 M:      Michael Krufky <mkrufky@linuxtv.org>
15835 L:      linux-media@vger.kernel.org
15836 W:      https://linuxtv.org
15837 W:      http://github.com/mkrufky
15838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15839 T:      git git://linuxtv.org/mkrufky/tuners.git
15840 S:      Maintained
15841 F:      drivers/media/tuners/tda18271*
15842
15843 TDA1997x MEDIA DRIVER
15844 M:      Tim Harvey <tharvey@gateworks.com>
15845 L:      linux-media@vger.kernel.org
15846 W:      https://linuxtv.org
15847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15848 S:      Maintained
15849 F:      drivers/media/i2c/tda1997x.*
15850
15851 TDA827x MEDIA DRIVER
15852 M:      Michael Krufky <mkrufky@linuxtv.org>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 W:      http://github.com/mkrufky
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/mkrufky/tuners.git
15858 S:      Maintained
15859 F:      drivers/media/tuners/tda8290.*
15860
15861 TDA8290 MEDIA DRIVER
15862 M:      Michael Krufky <mkrufky@linuxtv.org>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 W:      http://github.com/mkrufky
15866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15867 T:      git git://linuxtv.org/mkrufky/tuners.git
15868 S:      Maintained
15869 F:      drivers/media/tuners/tda8290.*
15870
15871 TDA9840 MEDIA DRIVER
15872 M:      Hans Verkuil <hverkuil@xs4all.nl>
15873 L:      linux-media@vger.kernel.org
15874 T:      git git://linuxtv.org/media_tree.git
15875 W:      https://linuxtv.org
15876 S:      Maintained
15877 F:      drivers/media/i2c/tda9840*
15878
15879 TEA5761 TUNER DRIVER
15880 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 T:      git git://linuxtv.org/media_tree.git
15884 S:      Odd fixes
15885 F:      drivers/media/tuners/tea5761.*
15886
15887 TEA5767 TUNER DRIVER
15888 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15889 L:      linux-media@vger.kernel.org
15890 W:      https://linuxtv.org
15891 T:      git git://linuxtv.org/media_tree.git
15892 S:      Maintained
15893 F:      drivers/media/tuners/tea5767.*
15894
15895 TEA6415C MEDIA DRIVER
15896 M:      Hans Verkuil <hverkuil@xs4all.nl>
15897 L:      linux-media@vger.kernel.org
15898 T:      git git://linuxtv.org/media_tree.git
15899 W:      https://linuxtv.org
15900 S:      Maintained
15901 F:      drivers/media/i2c/tea6415c*
15902
15903 TEA6420 MEDIA DRIVER
15904 M:      Hans Verkuil <hverkuil@xs4all.nl>
15905 L:      linux-media@vger.kernel.org
15906 T:      git git://linuxtv.org/media_tree.git
15907 W:      https://linuxtv.org
15908 S:      Maintained
15909 F:      drivers/media/i2c/tea6420*
15910
15911 TEAM DRIVER
15912 M:      Jiri Pirko <jiri@resnulli.us>
15913 L:      netdev@vger.kernel.org
15914 S:      Supported
15915 F:      drivers/net/team/
15916 F:      include/linux/if_team.h
15917 F:      include/uapi/linux/if_team.h
15918
15919 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15920 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15921 S:      Maintained
15922 F:      arch/x86/platform/ts5500/
15923
15924 TECHNOTREND USB IR RECEIVER
15925 M:      Sean Young <sean@mess.org>
15926 L:      linux-media@vger.kernel.org
15927 S:      Maintained
15928 F:      drivers/media/rc/ttusbir.c
15929
15930 TECHWELL TW9910 VIDEO DECODER
15931 L:      linux-media@vger.kernel.org
15932 S:      Orphan
15933 F:      drivers/media/i2c/tw9910.c
15934 F:      include/media/i2c/tw9910.h
15935
15936 TEE SUBSYSTEM
15937 M:      Jens Wiklander <jens.wiklander@linaro.org>
15938 L:      tee-dev@lists.linaro.org
15939 S:      Maintained
15940 F:      include/linux/tee_drv.h
15941 F:      include/uapi/linux/tee.h
15942 F:      drivers/tee/
15943 F:      Documentation/tee.txt
15944
15945 TEGRA ARCHITECTURE SUPPORT
15946 M:      Thierry Reding <thierry.reding@gmail.com>
15947 M:      Jonathan Hunter <jonathanh@nvidia.com>
15948 L:      linux-tegra@vger.kernel.org
15949 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15950 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15951 S:      Supported
15952 N:      [^a-z]tegra
15953
15954 TEGRA CLOCK DRIVER
15955 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15956 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15957 S:      Supported
15958 F:      drivers/clk/tegra/
15959
15960 TEGRA DMA DRIVERS
15961 M:      Laxman Dewangan <ldewangan@nvidia.com>
15962 M:      Jon Hunter <jonathanh@nvidia.com>
15963 S:      Supported
15964 F:      drivers/dma/tegra*
15965
15966 TEGRA I2C DRIVER
15967 M:      Laxman Dewangan <ldewangan@nvidia.com>
15968 R:      Dmitry Osipenko <digetx@gmail.com>
15969 S:      Supported
15970 F:      drivers/i2c/busses/i2c-tegra.c
15971
15972 TEGRA IOMMU DRIVERS
15973 M:      Thierry Reding <thierry.reding@gmail.com>
15974 L:      linux-tegra@vger.kernel.org
15975 S:      Supported
15976 F:      drivers/iommu/tegra*
15977
15978 TEGRA KBC DRIVER
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 S:      Supported
15981 F:      drivers/input/keyboard/tegra-kbc.c
15982
15983 TEGRA NAND DRIVER
15984 M:      Stefan Agner <stefan@agner.ch>
15985 M:      Lucas Stach <dev@lynxeye.de>
15986 S:      Maintained
15987 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15988 F:      drivers/mtd/nand/raw/tegra_nand.c
15989
15990 TEGRA PWM DRIVER
15991 M:      Thierry Reding <thierry.reding@gmail.com>
15992 S:      Supported
15993 F:      drivers/pwm/pwm-tegra.c
15994
15995 TEGRA SERIAL DRIVER
15996 M:      Laxman Dewangan <ldewangan@nvidia.com>
15997 S:      Supported
15998 F:      drivers/tty/serial/serial-tegra.c
15999
16000 TEGRA SPI DRIVER
16001 M:      Laxman Dewangan <ldewangan@nvidia.com>
16002 S:      Supported
16003 F:      drivers/spi/spi-tegra*
16004
16005 TEGRA XUSB PADCTL DRIVER
16006 M:      JC Kuo <jckuo@nvidia.com>
16007 S:      Supported
16008 F:      drivers/phy/tegra/xusb*
16009
16010 TEHUTI ETHERNET DRIVER
16011 M:      Andy Gospodarek <andy@greyhouse.net>
16012 L:      netdev@vger.kernel.org
16013 S:      Supported
16014 F:      drivers/net/ethernet/tehuti/*
16015
16016 Telecom Clock Driver for MCPL0010
16017 M:      Mark Gross <mark.gross@intel.com>
16018 S:      Supported
16019 F:      drivers/char/tlclk.c
16020
16021 TENSILICA XTENSA PORT (xtensa)
16022 M:      Chris Zankel <chris@zankel.net>
16023 M:      Max Filippov <jcmvbkbc@gmail.com>
16024 L:      linux-xtensa@linux-xtensa.org
16025 T:      git git://github.com/czankel/xtensa-linux.git
16026 S:      Maintained
16027 F:      arch/xtensa/
16028 F:      drivers/irqchip/irq-xtensa-*
16029
16030 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16031 M:      Nishanth Menon <nm@ti.com>
16032 M:      Tero Kristo <t-kristo@ti.com>
16033 M:      Santosh Shilimkar <ssantosh@kernel.org>
16034 L:      linux-arm-kernel@lists.infradead.org
16035 S:      Maintained
16036 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16037 F:      drivers/firmware/ti_sci*
16038 F:      include/linux/soc/ti/ti_sci_protocol.h
16039 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16040 F:      drivers/soc/ti/ti_sci_pm_domains.c
16041 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16042 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16043 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16044 F:      drivers/clk/keystone/sci-clk.c
16045 F:      drivers/reset/reset-ti-sci.c
16046 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16047 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16048 F:      drivers/irqchip/irq-ti-sci-intr.c
16049 F:      drivers/irqchip/irq-ti-sci-inta.c
16050 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16051 F:      drivers/soc/ti/ti_sci_inta_msi.c
16052
16053 Texas Instruments ASoC drivers
16054 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16055 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16056 S:      Maintained
16057 F:      sound/soc/ti/
16058
16059 Texas Instruments' DAC7612 DAC Driver
16060 M:      Ricardo Ribalda <ricardo@ribalda.com>
16061 L:      linux-iio@vger.kernel.org
16062 S:      Supported
16063 F:      drivers/iio/dac/ti-dac7612.c
16064 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16065
16066 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16067 M:      Hans Verkuil <hverkuil@xs4all.nl>
16068 L:      linux-media@vger.kernel.org
16069 T:      git git://linuxtv.org/media_tree.git
16070 W:      https://linuxtv.org
16071 S:      Maintained
16072 F:      drivers/media/radio/radio-raremono.c
16073
16074 THERMAL
16075 M:      Zhang Rui <rui.zhang@intel.com>
16076 M:      Eduardo Valentin <edubezval@gmail.com>
16077 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16078 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16079 L:      linux-pm@vger.kernel.org
16080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16082 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16083 S:      Supported
16084 F:      drivers/thermal/
16085 F:      include/linux/thermal.h
16086 F:      include/uapi/linux/thermal.h
16087 F:      include/linux/cpu_cooling.h
16088 F:      Documentation/devicetree/bindings/thermal/
16089
16090 THERMAL/CPU_COOLING
16091 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16092 M:      Viresh Kumar <viresh.kumar@linaro.org>
16093 M:      Javi Merino <javi.merino@kernel.org>
16094 L:      linux-pm@vger.kernel.org
16095 S:      Supported
16096 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16097 F:      drivers/thermal/cpu_cooling.c
16098 F:      include/linux/cpu_cooling.h
16099
16100 THINKPAD ACPI EXTRAS DRIVER
16101 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16102 L:      ibm-acpi-devel@lists.sourceforge.net
16103 L:      platform-driver-x86@vger.kernel.org
16104 W:      http://ibm-acpi.sourceforge.net
16105 W:      http://thinkwiki.org/wiki/Ibm-acpi
16106 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16107 S:      Maintained
16108 F:      drivers/platform/x86/thinkpad_acpi.c
16109
16110 THUNDERBOLT DRIVER
16111 M:      Andreas Noever <andreas.noever@gmail.com>
16112 M:      Michael Jamet <michael.jamet@intel.com>
16113 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16114 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16116 S:      Maintained
16117 F:      Documentation/admin-guide/thunderbolt.rst
16118 F:      drivers/thunderbolt/
16119 F:      include/linux/thunderbolt.h
16120
16121 THUNDERBOLT NETWORK DRIVER
16122 M:      Michael Jamet <michael.jamet@intel.com>
16123 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16124 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16125 L:      netdev@vger.kernel.org
16126 S:      Maintained
16127 F:      drivers/net/thunderbolt.c
16128
16129 THUNDERX GPIO DRIVER
16130 M:      David Daney <david.daney@cavium.com>
16131 S:      Maintained
16132 F:      drivers/gpio/gpio-thunderx.c
16133
16134 TI AM437X VPFE DRIVER
16135 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16136 L:      linux-media@vger.kernel.org
16137 W:      https://linuxtv.org
16138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16139 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16140 S:      Maintained
16141 F:      drivers/media/platform/am437x/
16142
16143 TI BANDGAP AND THERMAL DRIVER
16144 M:      Eduardo Valentin <edubezval@gmail.com>
16145 M:      Keerthy <j-keerthy@ti.com>
16146 L:      linux-pm@vger.kernel.org
16147 L:      linux-omap@vger.kernel.org
16148 S:      Maintained
16149 F:      drivers/thermal/ti-soc-thermal/
16150
16151 TI BQ27XXX POWER SUPPLY DRIVER
16152 R:      Andrew F. Davis <afd@ti.com>
16153 F:      include/linux/power/bq27xxx_battery.h
16154 F:      drivers/power/supply/bq27xxx_battery.c
16155 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16156
16157 TI CDCE706 CLOCK DRIVER
16158 M:      Max Filippov <jcmvbkbc@gmail.com>
16159 S:      Maintained
16160 F:      drivers/clk/clk-cdce706.c
16161
16162 TI CLOCK DRIVER
16163 M:      Tero Kristo <t-kristo@ti.com>
16164 L:      linux-omap@vger.kernel.org
16165 S:      Maintained
16166 F:      drivers/clk/ti/
16167 F:      include/linux/clk/ti.h
16168
16169 TI DAVINCI MACHINE SUPPORT
16170 M:      Sekhar Nori <nsekhar@ti.com>
16171 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16172 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16174 S:      Supported
16175 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16176 F:      arch/arm/mach-davinci/
16177 F:      drivers/i2c/busses/i2c-davinci.c
16178 F:      arch/arm/boot/dts/da850*
16179
16180 TI DAVINCI SERIES CLOCK DRIVER
16181 M:      David Lechner <david@lechnology.com>
16182 R:      Sekhar Nori <nsekhar@ti.com>
16183 S:      Maintained
16184 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16185 F:      drivers/clk/davinci/
16186
16187 TI DAVINCI SERIES GPIO DRIVER
16188 M:      Keerthy <j-keerthy@ti.com>
16189 L:      linux-gpio@vger.kernel.org
16190 S:      Maintained
16191 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16192 F:      drivers/gpio/gpio-davinci.c
16193
16194 TI DAVINCI SERIES MEDIA DRIVER
16195 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16196 L:      linux-media@vger.kernel.org
16197 W:      https://linuxtv.org
16198 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16199 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16200 S:      Maintained
16201 F:      drivers/media/platform/davinci/
16202 F:      include/media/davinci/
16203
16204 TI ETHERNET SWITCH DRIVER (CPSW)
16205 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16206 L:      linux-omap@vger.kernel.org
16207 L:      netdev@vger.kernel.org
16208 S:      Maintained
16209 F:      drivers/net/ethernet/ti/cpsw*
16210 F:      drivers/net/ethernet/ti/davinci*
16211
16212 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16213 M:      Alex Dubov <oakad@yahoo.com>
16214 S:      Maintained
16215 W:      http://tifmxx.berlios.de/
16216 F:      drivers/memstick/host/tifm_ms.c
16217 F:      drivers/misc/tifm*
16218 F:      drivers/mmc/host/tifm_sd.c
16219 F:      include/linux/tifm.h
16220
16221 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16222 M:      Santosh Shilimkar <ssantosh@kernel.org>
16223 L:      linux-kernel@vger.kernel.org
16224 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16225 S:      Maintained
16226 F:      drivers/soc/ti/*
16227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16228
16229 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16230 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16231 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16233 S:      Maintained
16234 F:      sound/soc/codecs/lm49453*
16235 F:      sound/soc/codecs/isabelle*
16236
16237 TI LP855x BACKLIGHT DRIVER
16238 M:      Milo Kim <milo.kim@ti.com>
16239 S:      Maintained
16240 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16241 F:      drivers/video/backlight/lp855x_bl.c
16242 F:      include/linux/platform_data/lp855x.h
16243
16244 TI LP8727 CHARGER DRIVER
16245 M:      Milo Kim <milo.kim@ti.com>
16246 S:      Maintained
16247 F:      drivers/power/supply/lp8727_charger.c
16248 F:      include/linux/platform_data/lp8727.h
16249
16250 TI LP8788 MFD DRIVER
16251 M:      Milo Kim <milo.kim@ti.com>
16252 S:      Maintained
16253 F:      drivers/iio/adc/lp8788_adc.c
16254 F:      drivers/leds/leds-lp8788.c
16255 F:      drivers/mfd/lp8788*.c
16256 F:      drivers/power/supply/lp8788-charger.c
16257 F:      drivers/regulator/lp8788-*.c
16258 F:      include/linux/mfd/lp8788*.h
16259
16260 TI NETCP ETHERNET DRIVER
16261 M:      Wingman Kwok <w-kwok2@ti.com>
16262 M:      Murali Karicheri <m-karicheri2@ti.com>
16263 L:      netdev@vger.kernel.org
16264 S:      Maintained
16265 F:      drivers/net/ethernet/ti/netcp*
16266
16267 TI PCM3060 ASoC CODEC DRIVER
16268 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16269 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16270 S:      Maintained
16271 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16272 F:      sound/soc/codecs/pcm3060*
16273
16274 TI TAS571X FAMILY ASoC CODEC DRIVER
16275 M:      Kevin Cernekee <cernekee@chromium.org>
16276 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16277 S:      Odd Fixes
16278 F:      sound/soc/codecs/tas571x*
16279
16280 TI TRF7970A NFC DRIVER
16281 M:      Mark Greer <mgreer@animalcreek.com>
16282 L:      linux-wireless@vger.kernel.org
16283 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16284 S:      Supported
16285 F:      drivers/nfc/trf7970a.c
16286 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16287
16288 TI TWL4030 SERIES SOC CODEC DRIVER
16289 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16290 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16291 S:      Maintained
16292 F:      sound/soc/codecs/twl4030*
16293
16294 TI VPE/CAL DRIVERS
16295 M:      Benoit Parrot <bparrot@ti.com>
16296 L:      linux-media@vger.kernel.org
16297 W:      http://linuxtv.org/
16298 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16299 S:      Maintained
16300 F:      drivers/media/platform/ti-vpe/
16301
16302 TI WILINK WIRELESS DRIVERS
16303 L:      linux-wireless@vger.kernel.org
16304 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16305 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16306 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16307 S:      Orphan
16308 F:      drivers/net/wireless/ti/
16309 F:      include/linux/wl12xx.h
16310
16311 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16312 M:      John Stultz <john.stultz@linaro.org>
16313 M:      Thomas Gleixner <tglx@linutronix.de>
16314 R:      Stephen Boyd <sboyd@kernel.org>
16315 L:      linux-kernel@vger.kernel.org
16316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16317 S:      Supported
16318 F:      include/linux/clocksource.h
16319 F:      include/linux/time.h
16320 F:      include/linux/timex.h
16321 F:      include/uapi/linux/time.h
16322 F:      include/uapi/linux/timex.h
16323 F:      kernel/time/clocksource.c
16324 F:      kernel/time/time*.c
16325 F:      kernel/time/alarmtimer.c
16326 F:      kernel/time/ntp.c
16327 F:      tools/testing/selftests/timers/
16328
16329 TIPC NETWORK LAYER
16330 M:      Jon Maloy <jon.maloy@ericsson.com>
16331 M:      Ying Xue <ying.xue@windriver.com>
16332 L:      netdev@vger.kernel.org (core kernel code)
16333 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16334 W:      http://tipc.sourceforge.net/
16335 S:      Maintained
16336 F:      include/uapi/linux/tipc*.h
16337 F:      net/tipc/
16338
16339 TLAN NETWORK DRIVER
16340 M:      Samuel Chessman <chessman@tux.org>
16341 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16342 W:      http://sourceforge.net/projects/tlan/
16343 S:      Maintained
16344 F:      Documentation/networking/device_drivers/ti/tlan.txt
16345 F:      drivers/net/ethernet/ti/tlan.*
16346
16347 TM6000 VIDEO4LINUX DRIVER
16348 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16349 L:      linux-media@vger.kernel.org
16350 W:      https://linuxtv.org
16351 T:      git git://linuxtv.org/media_tree.git
16352 S:      Odd fixes
16353 F:      drivers/media/usb/tm6000/
16354 F:      Documentation/media/v4l-drivers/tm6000*
16355
16356 TMIO/SDHI MMC DRIVER
16357 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16358 L:      linux-mmc@vger.kernel.org
16359 S:      Supported
16360 F:      drivers/mmc/host/tmio_mmc*
16361 F:      drivers/mmc/host/renesas_sdhi*
16362 F:      include/linux/mfd/tmio.h
16363
16364 TMP401 HARDWARE MONITOR DRIVER
16365 M:      Guenter Roeck <linux@roeck-us.net>
16366 L:      linux-hwmon@vger.kernel.org
16367 S:      Maintained
16368 F:      Documentation/hwmon/tmp401.rst
16369 F:      drivers/hwmon/tmp401.c
16370
16371 TMPFS (SHMEM FILESYSTEM)
16372 M:      Hugh Dickins <hughd@google.com>
16373 L:      linux-mm@kvack.org
16374 S:      Maintained
16375 F:      include/linux/shmem_fs.h
16376 F:      mm/shmem.c
16377
16378 TOMOYO SECURITY MODULE
16379 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16380 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16381 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16382 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16383 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16384 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16385 W:      https://tomoyo.osdn.jp/
16386 S:      Maintained
16387 F:      security/tomoyo/
16388
16389 TOPSTAR LAPTOP EXTRAS DRIVER
16390 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16391 L:      platform-driver-x86@vger.kernel.org
16392 S:      Maintained
16393 F:      drivers/platform/x86/topstar-laptop.c
16394
16395 TORTURE-TEST MODULES
16396 M:      Davidlohr Bueso <dave@stgolabs.net>
16397 M:      "Paul E. McKenney" <paulmck@kernel.org>
16398 M:      Josh Triplett <josh@joshtriplett.org>
16399 L:      linux-kernel@vger.kernel.org
16400 S:      Supported
16401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16402 F:      Documentation/RCU/torture.txt
16403 F:      kernel/torture.c
16404 F:      kernel/rcu/rcutorture.c
16405 F:      kernel/rcu/rcuperf.c
16406 F:      kernel/locking/locktorture.c
16407
16408 TOSHIBA ACPI EXTRAS DRIVER
16409 M:      Azael Avalos <coproscefalo@gmail.com>
16410 L:      platform-driver-x86@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/platform/x86/toshiba_acpi.c
16413
16414 TOSHIBA BLUETOOTH DRIVER
16415 M:      Azael Avalos <coproscefalo@gmail.com>
16416 L:      platform-driver-x86@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/platform/x86/toshiba_bluetooth.c
16419
16420 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16421 M:      Azael Avalos <coproscefalo@gmail.com>
16422 L:      platform-driver-x86@vger.kernel.org
16423 S:      Maintained
16424 F:      drivers/platform/x86/toshiba_haps.c
16425
16426 TOSHIBA SMM DRIVER
16427 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16428 W:      http://www.buzzard.org.uk/toshiba/
16429 S:      Maintained
16430 F:      drivers/char/toshiba.c
16431 F:      include/linux/toshiba.h
16432 F:      include/uapi/linux/toshiba.h
16433
16434 TOSHIBA TC358743 DRIVER
16435 M:      Mats Randgaard <matrandg@cisco.com>
16436 L:      linux-media@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/media/i2c/tc358743*
16439 F:      include/media/i2c/tc358743.h
16440
16441 TOSHIBA WMI HOTKEYS DRIVER
16442 M:      Azael Avalos <coproscefalo@gmail.com>
16443 L:      platform-driver-x86@vger.kernel.org
16444 S:      Maintained
16445 F:      drivers/platform/x86/toshiba-wmi.c
16446
16447 TPM DEVICE DRIVER
16448 M:      Peter Huewe <peterhuewe@gmx.de>
16449 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16450 R:      Jason Gunthorpe <jgg@ziepe.ca>
16451 L:      linux-integrity@vger.kernel.org
16452 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16453 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16454 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16455 S:      Maintained
16456 F:      drivers/char/tpm/
16457
16458 TRACING
16459 M:      Steven Rostedt <rostedt@goodmis.org>
16460 M:      Ingo Molnar <mingo@redhat.com>
16461 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16462 S:      Maintained
16463 F:      Documentation/trace/ftrace.rst
16464 F:      arch/*/*/*/ftrace.h
16465 F:      arch/*/kernel/ftrace.c
16466 F:      include/*/ftrace.h
16467 F:      include/linux/trace*.h
16468 F:      include/trace/
16469 F:      kernel/trace/
16470 F:      tools/testing/selftests/ftrace/
16471
16472 TRACING MMIO ACCESSES (MMIOTRACE)
16473 M:      Steven Rostedt <rostedt@goodmis.org>
16474 M:      Ingo Molnar <mingo@kernel.org>
16475 R:      Karol Herbst <karolherbst@gmail.com>
16476 R:      Pekka Paalanen <ppaalanen@gmail.com>
16477 S:      Maintained
16478 L:      linux-kernel@vger.kernel.org
16479 L:      nouveau@lists.freedesktop.org
16480 F:      kernel/trace/trace_mmiotrace.c
16481 F:      include/linux/mmiotrace.h
16482 F:      arch/x86/mm/kmmio.c
16483 F:      arch/x86/mm/mmio-mod.c
16484 F:      arch/x86/mm/testmmiotrace.c
16485
16486 TRIVIAL PATCHES
16487 M:      Jiri Kosina <trivial@kernel.org>
16488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16489 S:      Maintained
16490 K:      ^Subject:.*(?i)trivial
16491
16492 TEMPO SEMICONDUCTOR DRIVERS
16493 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16494 S:      Maintained
16495 F:      sound/soc/codecs/tscs*.c
16496 F:      sound/soc/codecs/tscs*.h
16497 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16498
16499 TTY LAYER
16500 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16501 M:      Jiri Slaby <jslaby@suse.com>
16502 S:      Supported
16503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16504 F:      Documentation/driver-api/serial/
16505 F:      drivers/tty/
16506 F:      drivers/tty/serial/serial_core.c
16507 F:      include/linux/serial_core.h
16508 F:      include/linux/serial.h
16509 F:      include/linux/tty.h
16510 F:      include/uapi/linux/serial_core.h
16511 F:      include/uapi/linux/serial.h
16512 F:      include/uapi/linux/tty.h
16513
16514 TUA9001 MEDIA DRIVER
16515 M:      Antti Palosaari <crope@iki.fi>
16516 L:      linux-media@vger.kernel.org
16517 W:      https://linuxtv.org
16518 W:      http://palosaari.fi/linux/
16519 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16520 T:      git git://linuxtv.org/anttip/media_tree.git
16521 S:      Maintained
16522 F:      drivers/media/tuners/tua9001*
16523
16524 TULIP NETWORK DRIVERS
16525 L:      netdev@vger.kernel.org
16526 L:      linux-parisc@vger.kernel.org
16527 S:      Orphan
16528 F:      drivers/net/ethernet/dec/tulip/
16529
16530 TUN/TAP driver
16531 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16532 W:      http://vtun.sourceforge.net/tun
16533 S:      Maintained
16534 F:      Documentation/networking/tuntap.txt
16535 F:      arch/um/os-Linux/drivers/
16536
16537 TURBOCHANNEL SUBSYSTEM
16538 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16539 M:      Ralf Baechle <ralf@linux-mips.org>
16540 L:      linux-mips@vger.kernel.org
16541 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16542 S:      Maintained
16543 F:      drivers/tc/
16544 F:      include/linux/tc.h
16545
16546 TURBOSTAT UTILITY
16547 M:      "Len Brown" <lenb@kernel.org>
16548 L:      linux-pm@vger.kernel.org
16549 B:      https://bugzilla.kernel.org
16550 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16552 S:      Supported
16553 F:      tools/power/x86/turbostat/
16554
16555 TW5864 VIDEO4LINUX DRIVER
16556 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16557 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16558 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16559 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16560 L:      linux-media@vger.kernel.org
16561 S:      Supported
16562 F:      drivers/media/pci/tw5864/
16563
16564 TW68 VIDEO4LINUX DRIVER
16565 M:      Hans Verkuil <hverkuil@xs4all.nl>
16566 L:      linux-media@vger.kernel.org
16567 T:      git git://linuxtv.org/media_tree.git
16568 W:      https://linuxtv.org
16569 S:      Odd Fixes
16570 F:      drivers/media/pci/tw68/
16571
16572 TW686X VIDEO4LINUX DRIVER
16573 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16574 L:      linux-media@vger.kernel.org
16575 T:      git git://linuxtv.org/media_tree.git
16576 W:      http://linuxtv.org
16577 S:      Maintained
16578 F:      drivers/media/pci/tw686x/
16579
16580 UBI FILE SYSTEM (UBIFS)
16581 M:      Richard Weinberger <richard@nod.at>
16582 M:      Artem Bityutskiy <dedekind1@gmail.com>
16583 M:      Adrian Hunter <adrian.hunter@intel.com>
16584 L:      linux-mtd@lists.infradead.org
16585 T:      git git://git.infradead.org/ubifs-2.6.git
16586 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16587 S:      Supported
16588 F:      Documentation/filesystems/ubifs.txt
16589 F:      fs/ubifs/
16590
16591 UCLINUX (M68KNOMMU AND COLDFIRE)
16592 M:      Greg Ungerer <gerg@linux-m68k.org>
16593 W:      http://www.linux-m68k.org/
16594 W:      http://www.uclinux.org/
16595 L:      linux-m68k@lists.linux-m68k.org
16596 L:      uclinux-dev@uclinux.org  (subscribers-only)
16597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16598 S:      Maintained
16599 F:      arch/m68k/coldfire/
16600 F:      arch/m68k/68*/
16601 F:      arch/m68k/*/*_no.*
16602 F:      arch/m68k/include/asm/*_no.*
16603
16604 UDF FILESYSTEM
16605 M:      Jan Kara <jack@suse.com>
16606 S:      Maintained
16607 F:      Documentation/filesystems/udf.txt
16608 F:      fs/udf/
16609
16610 UDRAW TABLET
16611 M:      Bastien Nocera <hadess@hadess.net>
16612 L:      linux-input@vger.kernel.org
16613 S:      Maintained
16614 F:      drivers/hid/hid-udraw-ps3.c
16615
16616 UFS FILESYSTEM
16617 M:      Evgeniy Dushistov <dushistov@mail.ru>
16618 S:      Maintained
16619 F:      Documentation/admin-guide/ufs.rst
16620 F:      fs/ufs/
16621
16622 UHID USERSPACE HID IO DRIVER:
16623 M:      David Herrmann <dh.herrmann@googlemail.com>
16624 L:      linux-input@vger.kernel.org
16625 S:      Maintained
16626 F:      drivers/hid/uhid.c
16627 F:      include/uapi/linux/uhid.h
16628
16629 ULPI BUS
16630 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16631 L:      linux-usb@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/usb/common/ulpi.c
16634 F:      include/linux/ulpi/
16635
16636 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16637 L:      devel@driverdev.osuosl.org
16638 S:      Obsolete
16639 F:      drivers/staging/uwb/
16640
16641 UNICODE SUBSYSTEM:
16642 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16643 L:      linux-fsdevel@vger.kernel.org
16644 S:      Supported
16645 F:      fs/unicode/
16646
16647 UNICORE32 ARCHITECTURE:
16648 M:      Guan Xuetao <gxt@pku.edu.cn>
16649 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16650 S:      Maintained
16651 T:      git git://github.com/gxt/linux.git
16652 F:      arch/unicore32/
16653
16654 UNIFDEF
16655 M:      Tony Finch <dot@dotat.at>
16656 W:      http://dotat.at/prog/unifdef
16657 S:      Maintained
16658 F:      scripts/unifdef.c
16659
16660 UNIFORM CDROM DRIVER
16661 M:      Jens Axboe <axboe@kernel.dk>
16662 W:      http://www.kernel.dk
16663 S:      Maintained
16664 F:      Documentation/cdrom/
16665 F:      drivers/cdrom/cdrom.c
16666 F:      include/linux/cdrom.h
16667 F:      include/uapi/linux/cdrom.h
16668
16669 UNISYS S-PAR DRIVERS
16670 M:      David Kershner <david.kershner@unisys.com>
16671 L:      sparmaintainer@unisys.com (Unisys internal)
16672 S:      Supported
16673 F:      include/linux/visorbus.h
16674 F:      drivers/visorbus/
16675 F:      drivers/staging/unisys/
16676
16677 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16678 R:      Alim Akhtar <alim.akhtar@samsung.com>
16679 R:      Avri Altman <avri.altman@wdc.com>
16680 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16681 L:      linux-scsi@vger.kernel.org
16682 S:      Supported
16683 F:      Documentation/scsi/ufs.txt
16684 F:      drivers/scsi/ufs/
16685
16686 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16687 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16688 L:      linux-scsi@vger.kernel.org
16689 S:      Supported
16690 F:      drivers/scsi/ufs/*dwc*
16691
16692 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16693 M:      Stanley Chu <stanley.chu@mediatek.com>
16694 L:      linux-scsi@vger.kernel.org
16695 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16696 S:      Maintained
16697 F:      drivers/scsi/ufs/ufs-mediatek*
16698
16699 UNSORTED BLOCK IMAGES (UBI)
16700 M:      Artem Bityutskiy <dedekind1@gmail.com>
16701 M:      Richard Weinberger <richard@nod.at>
16702 W:      http://www.linux-mtd.infradead.org/
16703 L:      linux-mtd@lists.infradead.org
16704 T:      git git://git.infradead.org/ubifs-2.6.git
16705 S:      Supported
16706 F:      drivers/mtd/ubi/
16707 F:      include/linux/mtd/ubi.h
16708 F:      include/uapi/mtd/ubi-user.h
16709
16710 USB "USBNET" DRIVER FRAMEWORK
16711 M:      Oliver Neukum <oneukum@suse.com>
16712 L:      netdev@vger.kernel.org
16713 W:      http://www.linux-usb.org/usbnet
16714 S:      Maintained
16715 F:      drivers/net/usb/usbnet.c
16716 F:      include/linux/usb/usbnet.h
16717
16718 USB ACM DRIVER
16719 M:      Oliver Neukum <oneukum@suse.com>
16720 L:      linux-usb@vger.kernel.org
16721 S:      Maintained
16722 F:      Documentation/usb/acm.rst
16723 F:      drivers/usb/class/cdc-acm.*
16724
16725 USB AR5523 WIRELESS DRIVER
16726 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16727 L:      linux-wireless@vger.kernel.org
16728 S:      Maintained
16729 F:      drivers/net/wireless/ath/ar5523/
16730
16731 USB ATTACHED SCSI
16732 M:      Oliver Neukum <oneukum@suse.com>
16733 L:      linux-usb@vger.kernel.org
16734 L:      linux-scsi@vger.kernel.org
16735 S:      Maintained
16736 F:      drivers/usb/storage/uas.c
16737
16738 USB CDC ETHERNET DRIVER
16739 M:      Oliver Neukum <oliver@neukum.org>
16740 L:      linux-usb@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/net/usb/cdc_*.c
16743 F:      include/uapi/linux/usb/cdc.h
16744
16745 USB CHAOSKEY DRIVER
16746 M:      Keith Packard <keithp@keithp.com>
16747 L:      linux-usb@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/usb/misc/chaoskey.c
16750
16751 USB CYPRESS C67X00 DRIVER
16752 M:      Peter Korsgaard <jacmet@sunsite.dk>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/c67x00/
16756
16757 USB DAVICOM DM9601 DRIVER
16758 M:      Peter Korsgaard <jacmet@sunsite.dk>
16759 L:      netdev@vger.kernel.org
16760 W:      http://www.linux-usb.org/usbnet
16761 S:      Maintained
16762 F:      drivers/net/usb/dm9601.c
16763
16764 USB DIAMOND RIO500 DRIVER
16765 M:      Cesar Miquel <miquel@df.uba.ar>
16766 L:      rio500-users@lists.sourceforge.net
16767 W:      http://rio500.sourceforge.net
16768 S:      Maintained
16769 F:      drivers/usb/misc/rio500*
16770
16771 USB EHCI DRIVER
16772 M:      Alan Stern <stern@rowland.harvard.edu>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/usb/ehci.rst
16776 F:      drivers/usb/host/ehci*
16777
16778 USB GADGET/PERIPHERAL SUBSYSTEM
16779 M:      Felipe Balbi <balbi@kernel.org>
16780 L:      linux-usb@vger.kernel.org
16781 W:      http://www.linux-usb.org/gadget
16782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16783 S:      Maintained
16784 F:      drivers/usb/gadget/
16785 F:      include/linux/usb/gadget*
16786
16787 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16788 M:      Jiri Kosina <jikos@kernel.org>
16789 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16790 L:      linux-usb@vger.kernel.org
16791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16792 S:      Maintained
16793 F:      Documentation/hid/hiddev.rst
16794 F:      drivers/hid/usbhid/
16795
16796 USB INTEL XHCI ROLE MUX DRIVER
16797 M:      Hans de Goede <hdegoede@redhat.com>
16798 L:      linux-usb@vger.kernel.org
16799 S:      Maintained
16800 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16801
16802 USB IP DRIVER FOR HISILICON KIRIN
16803 M:      Yu Chen <chenyu56@huawei.com>
16804 M:      Binghui Wang <wangbinghui@hisilicon.com>
16805 L:      linux-usb@vger.kernel.org
16806 S:      Maintained
16807 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16808 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16809
16810 USB ISP116X DRIVER
16811 M:      Olav Kongas <ok@artecdesign.ee>
16812 L:      linux-usb@vger.kernel.org
16813 S:      Maintained
16814 F:      drivers/usb/host/isp116x*
16815 F:      include/linux/usb/isp116x.h
16816
16817 USB LAN78XX ETHERNET DRIVER
16818 M:      Woojung Huh <woojung.huh@microchip.com>
16819 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16820 L:      netdev@vger.kernel.org
16821 S:      Maintained
16822 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16823 F:      drivers/net/usb/lan78xx.*
16824 F:      include/dt-bindings/net/microchip-lan78xx.h
16825
16826 USB MASS STORAGE DRIVER
16827 M:      Alan Stern <stern@rowland.harvard.edu>
16828 L:      linux-usb@vger.kernel.org
16829 L:      usb-storage@lists.one-eyed-alien.net
16830 S:      Maintained
16831 F:      drivers/usb/storage/
16832
16833 USB MIDI DRIVER
16834 M:      Clemens Ladisch <clemens@ladisch.de>
16835 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16837 S:      Maintained
16838 F:      sound/usb/midi.*
16839
16840 USB NETWORKING DRIVERS
16841 L:      linux-usb@vger.kernel.org
16842 S:      Odd Fixes
16843 F:      drivers/net/usb/
16844
16845 USB OHCI DRIVER
16846 M:      Alan Stern <stern@rowland.harvard.edu>
16847 L:      linux-usb@vger.kernel.org
16848 S:      Maintained
16849 F:      Documentation/usb/ohci.rst
16850 F:      drivers/usb/host/ohci*
16851
16852 USB OTG FSM (Finite State Machine)
16853 M:      Peter Chen <Peter.Chen@nxp.com>
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16855 L:      linux-usb@vger.kernel.org
16856 S:      Maintained
16857 F:      drivers/usb/common/usb-otg-fsm.c
16858
16859 USB OVER IP DRIVER
16860 M:      Valentina Manea <valentina.manea.m@gmail.com>
16861 M:      Shuah Khan <shuah@kernel.org>
16862 M:      Shuah Khan <skhan@linuxfoundation.org>
16863 L:      linux-usb@vger.kernel.org
16864 S:      Maintained
16865 F:      Documentation/usb/usbip_protocol.rst
16866 F:      drivers/usb/usbip/
16867 F:      tools/usb/usbip/
16868 F:      tools/testing/selftests/drivers/usb/usbip/
16869
16870 USB PEGASUS DRIVER
16871 M:      Petko Manolov <petkan@nucleusys.com>
16872 L:      linux-usb@vger.kernel.org
16873 L:      netdev@vger.kernel.org
16874 T:      git git://github.com/petkan/pegasus.git
16875 W:      https://github.com/petkan/pegasus
16876 S:      Maintained
16877 F:      drivers/net/usb/pegasus.*
16878
16879 USB PHY LAYER
16880 M:      Felipe Balbi <balbi@kernel.org>
16881 L:      linux-usb@vger.kernel.org
16882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16883 S:      Maintained
16884 F:      drivers/usb/phy/
16885
16886 USB PRINTER DRIVER (usblp)
16887 M:      Pete Zaitcev <zaitcev@redhat.com>
16888 L:      linux-usb@vger.kernel.org
16889 S:      Supported
16890 F:      drivers/usb/class/usblp.c
16891
16892 USB QMI WWAN NETWORK DRIVER
16893 M:      Bjørn Mork <bjorn@mork.no>
16894 L:      netdev@vger.kernel.org
16895 S:      Maintained
16896 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16897 F:      drivers/net/usb/qmi_wwan.c
16898
16899 USB RTL8150 DRIVER
16900 M:      Petko Manolov <petkan@nucleusys.com>
16901 L:      linux-usb@vger.kernel.org
16902 L:      netdev@vger.kernel.org
16903 T:      git git://github.com/petkan/rtl8150.git
16904 W:      https://github.com/petkan/rtl8150
16905 S:      Maintained
16906 F:      drivers/net/usb/rtl8150.c
16907
16908 USB SERIAL SUBSYSTEM
16909 M:      Johan Hovold <johan@kernel.org>
16910 L:      linux-usb@vger.kernel.org
16911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16912 S:      Maintained
16913 F:      Documentation/usb/usb-serial.rst
16914 F:      drivers/usb/serial/
16915 F:      include/linux/usb/serial.h
16916
16917 USB SMSC75XX ETHERNET DRIVER
16918 M:      Steve Glendinning <steve.glendinning@shawell.net>
16919 L:      netdev@vger.kernel.org
16920 S:      Maintained
16921 F:      drivers/net/usb/smsc75xx.*
16922
16923 USB SMSC95XX ETHERNET DRIVER
16924 M:      Steve Glendinning <steve.glendinning@shawell.net>
16925 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16926 L:      netdev@vger.kernel.org
16927 S:      Maintained
16928 F:      drivers/net/usb/smsc95xx.*
16929
16930 USB SUBSYSTEM
16931 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16932 L:      linux-usb@vger.kernel.org
16933 W:      http://www.linux-usb.org
16934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16935 S:      Supported
16936 F:      Documentation/devicetree/bindings/usb/
16937 F:      Documentation/usb/
16938 F:      drivers/usb/
16939 F:      include/linux/usb.h
16940 F:      include/linux/usb/
16941
16942 USB TYPEC PI3USB30532 MUX DRIVER
16943 M:      Hans de Goede <hdegoede@redhat.com>
16944 L:      linux-usb@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/usb/typec/mux/pi3usb30532.c
16947
16948 USB TYPEC CLASS
16949 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16950 L:      linux-usb@vger.kernel.org
16951 S:      Maintained
16952 F:      Documentation/ABI/testing/sysfs-class-typec
16953 F:      Documentation/driver-api/usb/typec.rst
16954 F:      drivers/usb/typec/
16955 F:      include/linux/usb/typec.h
16956
16957 USB TYPEC BUS FOR ALTERNATE MODES
16958 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16959 L:      linux-usb@vger.kernel.org
16960 S:      Maintained
16961 F:      Documentation/ABI/testing/sysfs-bus-typec
16962 F:      Documentation/driver-api/usb/typec_bus.rst
16963 F:      drivers/usb/typec/altmodes/
16964 F:      include/linux/usb/typec_altmode.h
16965
16966 USB TYPEC PORT CONTROLLER DRIVERS
16967 M:      Guenter Roeck <linux@roeck-us.net>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/usb/typec/tcpm/
16971
16972 USB UHCI DRIVER
16973 M:      Alan Stern <stern@rowland.harvard.edu>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/usb/host/uhci*
16977
16978 USB VIDEO CLASS
16979 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16980 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16981 L:      linux-media@vger.kernel.org
16982 T:      git git://linuxtv.org/media_tree.git
16983 W:      http://www.ideasonboard.org/uvc/
16984 S:      Maintained
16985 F:      drivers/media/usb/uvc/
16986 F:      include/uapi/linux/uvcvideo.h
16987
16988 USB VISION DRIVER
16989 M:      Hans Verkuil <hverkuil@xs4all.nl>
16990 L:      linux-media@vger.kernel.org
16991 T:      git git://linuxtv.org/media_tree.git
16992 W:      https://linuxtv.org
16993 S:      Odd Fixes
16994 F:      drivers/media/usb/usbvision/
16995
16996 USB WEBCAM GADGET
16997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/usb/gadget/function/*uvc*
17001 F:      drivers/usb/gadget/legacy/webcam.c
17002 F:      include/uapi/linux/usb/g_uvc.h
17003
17004 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17005 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17006 L:      linux-wireless@vger.kernel.org
17007 S:      Maintained
17008 F:      drivers/net/wireless/rndis_wlan.c
17009
17010 USB XHCI DRIVER
17011 M:      Mathias Nyman <mathias.nyman@intel.com>
17012 L:      linux-usb@vger.kernel.org
17013 S:      Supported
17014 F:      drivers/usb/host/xhci*
17015 F:      drivers/usb/host/pci-quirks*
17016
17017 USB ZD1201 DRIVER
17018 L:      linux-wireless@vger.kernel.org
17019 W:      http://linux-lc100020.sourceforge.net
17020 S:      Orphan
17021 F:      drivers/net/wireless/zydas/zd1201.*
17022
17023 USB ZR364XX DRIVER
17024 M:      Antoine Jacquet <royale@zerezo.com>
17025 L:      linux-usb@vger.kernel.org
17026 L:      linux-media@vger.kernel.org
17027 T:      git git://linuxtv.org/media_tree.git
17028 W:      http://royale.zerezo.com/zr364xx/
17029 S:      Maintained
17030 F:      Documentation/media/v4l-drivers/zr364xx*
17031 F:      drivers/media/usb/zr364xx/
17032
17033 USER-MODE LINUX (UML)
17034 M:      Jeff Dike <jdike@addtoit.com>
17035 M:      Richard Weinberger <richard@nod.at>
17036 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17037 L:      linux-um@lists.infradead.org
17038 W:      http://user-mode-linux.sourceforge.net
17039 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17041 S:      Maintained
17042 F:      Documentation/virt/uml/
17043 F:      arch/um/
17044 F:      arch/x86/um/
17045 F:      fs/hostfs/
17046
17047 USERSPACE COPYIN/COPYOUT (UIOVEC)
17048 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17049 S:      Maintained
17050 F:      lib/iov_iter.c
17051 F:      include/linux/uio.h
17052
17053 USERSPACE DMA BUFFER DRIVER
17054 M:      Gerd Hoffmann <kraxel@redhat.com>
17055 S:      Maintained
17056 L:      dri-devel@lists.freedesktop.org
17057 F:      drivers/dma-buf/udmabuf.c
17058 F:      include/uapi/linux/udmabuf.h
17059 T:      git git://anongit.freedesktop.org/drm/drm-misc
17060
17061 USERSPACE I/O (UIO)
17062 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17063 S:      Maintained
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17065 F:      Documentation/driver-api/uio-howto.rst
17066 F:      drivers/uio/
17067 F:      include/linux/uio_driver.h
17068
17069 UTIL-LINUX PACKAGE
17070 M:      Karel Zak <kzak@redhat.com>
17071 L:      util-linux@vger.kernel.org
17072 W:      http://en.wikipedia.org/wiki/Util-linux
17073 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17074 S:      Maintained
17075
17076 UUID HELPERS
17077 M:      Christoph Hellwig <hch@lst.de>
17078 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17079 L:      linux-kernel@vger.kernel.org
17080 T:      git git://git.infradead.org/users/hch/uuid.git
17081 F:      lib/uuid.c
17082 F:      lib/test_uuid.c
17083 F:      include/linux/uuid.h
17084 F:      include/uapi/linux/uuid.h
17085 S:      Maintained
17086
17087 UVESAFB DRIVER
17088 M:      Michal Januszewski <spock@gentoo.org>
17089 L:      linux-fbdev@vger.kernel.org
17090 W:      https://github.com/mjanusz/v86d
17091 S:      Maintained
17092 F:      Documentation/fb/uvesafb.rst
17093 F:      drivers/video/fbdev/uvesafb.*
17094
17095 VF610 NAND DRIVER
17096 M:      Stefan Agner <stefan@agner.ch>
17097 L:      linux-mtd@lists.infradead.org
17098 S:      Supported
17099 F:      drivers/mtd/nand/raw/vf610_nfc.c
17100
17101 VFAT/FAT/MSDOS FILESYSTEM
17102 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17103 S:      Maintained
17104 F:      Documentation/filesystems/vfat.txt
17105 F:      fs/fat/
17106
17107 VFIO DRIVER
17108 M:      Alex Williamson <alex.williamson@redhat.com>
17109 R:      Cornelia Huck <cohuck@redhat.com>
17110 L:      kvm@vger.kernel.org
17111 T:      git git://github.com/awilliam/linux-vfio.git
17112 S:      Maintained
17113 F:      Documentation/driver-api/vfio.rst
17114 F:      drivers/vfio/
17115 F:      include/linux/vfio.h
17116 F:      include/uapi/linux/vfio.h
17117
17118 VFIO MEDIATED DEVICE DRIVERS
17119 M:      Kirti Wankhede <kwankhede@nvidia.com>
17120 L:      kvm@vger.kernel.org
17121 S:      Maintained
17122 F:      Documentation/driver-api/vfio-mediated-device.rst
17123 F:      drivers/vfio/mdev/
17124 F:      include/linux/mdev.h
17125 F:      samples/vfio-mdev/
17126
17127 VFIO PLATFORM DRIVER
17128 M:      Eric Auger <eric.auger@redhat.com>
17129 L:      kvm@vger.kernel.org
17130 S:      Maintained
17131 F:      drivers/vfio/platform/
17132
17133 VGA_SWITCHEROO
17134 R:      Lukas Wunner <lukas@wunner.de>
17135 S:      Maintained
17136 F:      Documentation/gpu/vga-switcheroo.rst
17137 F:      drivers/gpu/vga/vga_switcheroo.c
17138 F:      include/linux/vga_switcheroo.h
17139 T:      git git://anongit.freedesktop.org/drm/drm-misc
17140
17141 VIA RHINE NETWORK DRIVER
17142 S:      Orphan
17143 F:      drivers/net/ethernet/via/via-rhine.c
17144
17145 VIA SD/MMC CARD CONTROLLER DRIVER
17146 M:      Bruce Chang <brucechang@via.com.tw>
17147 M:      Harald Welte <HaraldWelte@viatech.com>
17148 S:      Maintained
17149 F:      drivers/mmc/host/via-sdmmc.c
17150
17151 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17152 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17153 L:      linux-fbdev@vger.kernel.org
17154 S:      Maintained
17155 F:      include/linux/via-core.h
17156 F:      include/linux/via-gpio.h
17157 F:      include/linux/via_i2c.h
17158 F:      drivers/video/fbdev/via/
17159
17160 VIA VELOCITY NETWORK DRIVER
17161 M:      Francois Romieu <romieu@fr.zoreil.com>
17162 L:      netdev@vger.kernel.org
17163 S:      Maintained
17164 F:      drivers/net/ethernet/via/via-velocity.*
17165
17166 VICODEC VIRTUAL CODEC DRIVER
17167 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17168 L:      linux-media@vger.kernel.org
17169 T:      git git://linuxtv.org/media_tree.git
17170 W:      https://linuxtv.org
17171 S:      Maintained
17172 F:      drivers/media/platform/vicodec/*
17173
17174 VIDEO MULTIPLEXER DRIVER
17175 M:      Philipp Zabel <p.zabel@pengutronix.de>
17176 L:      linux-media@vger.kernel.org
17177 S:      Maintained
17178 F:      drivers/media/platform/video-mux.c
17179
17180 VIDEO I2C POLLING DRIVER
17181 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17182 L:      linux-media@vger.kernel.org
17183 S:      Maintained
17184 F:      drivers/media/i2c/video-i2c.c
17185
17186 VIDEOBUF2 FRAMEWORK
17187 M:      Pawel Osciak <pawel@osciak.com>
17188 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17189 M:      Kyungmin Park <kyungmin.park@samsung.com>
17190 R:      Tomasz Figa <tfiga@chromium.org>
17191 L:      linux-media@vger.kernel.org
17192 S:      Maintained
17193 F:      drivers/media/common/videobuf2/*
17194 F:      include/media/videobuf2-*
17195
17196 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17197 M:      Helen Koike <helen.koike@collabora.com>
17198 L:      linux-media@vger.kernel.org
17199 T:      git git://linuxtv.org/media_tree.git
17200 W:      https://linuxtv.org
17201 S:      Maintained
17202 F:      drivers/media/platform/vimc/*
17203
17204 VIRT LIB
17205 M:      Alex Williamson <alex.williamson@redhat.com>
17206 M:      Paolo Bonzini <pbonzini@redhat.com>
17207 L:      kvm@vger.kernel.org
17208 S:      Supported
17209 F:      virt/lib/
17210
17211 VIRTIO AND VHOST VSOCK DRIVER
17212 M:      Stefan Hajnoczi <stefanha@redhat.com>
17213 L:      kvm@vger.kernel.org
17214 L:      virtualization@lists.linux-foundation.org
17215 L:      netdev@vger.kernel.org
17216 S:      Maintained
17217 F:      include/linux/virtio_vsock.h
17218 F:      include/uapi/linux/virtio_vsock.h
17219 F:      include/uapi/linux/vsockmon.h
17220 F:      include/uapi/linux/vm_sockets_diag.h
17221 F:      net/vmw_vsock/diag.c
17222 F:      net/vmw_vsock/af_vsock_tap.c
17223 F:      net/vmw_vsock/virtio_transport_common.c
17224 F:      net/vmw_vsock/virtio_transport.c
17225 F:      drivers/net/vsockmon.c
17226 F:      drivers/vhost/vsock.c
17227 F:      tools/testing/vsock/
17228
17229 VIRTIO CONSOLE DRIVER
17230 M:      Amit Shah <amit@kernel.org>
17231 L:      virtualization@lists.linux-foundation.org
17232 S:      Maintained
17233 F:      drivers/char/virtio_console.c
17234 F:      include/linux/virtio_console.h
17235 F:      include/uapi/linux/virtio_console.h
17236
17237 VIRTIO CORE AND NET DRIVERS
17238 M:      "Michael S. Tsirkin" <mst@redhat.com>
17239 M:      Jason Wang <jasowang@redhat.com>
17240 L:      virtualization@lists.linux-foundation.org
17241 S:      Maintained
17242 F:      Documentation/devicetree/bindings/virtio/
17243 F:      drivers/virtio/
17244 F:      tools/virtio/
17245 F:      drivers/net/virtio_net.c
17246 F:      drivers/block/virtio_blk.c
17247 F:      include/linux/virtio*.h
17248 F:      include/uapi/linux/virtio_*.h
17249 F:      drivers/crypto/virtio/
17250 F:      mm/balloon_compaction.c
17251
17252 VIRTIO BLOCK AND SCSI DRIVERS
17253 M:      "Michael S. Tsirkin" <mst@redhat.com>
17254 M:      Jason Wang <jasowang@redhat.com>
17255 R:      Paolo Bonzini <pbonzini@redhat.com>
17256 R:      Stefan Hajnoczi <stefanha@redhat.com>
17257 L:      virtualization@lists.linux-foundation.org
17258 S:      Maintained
17259 F:      drivers/block/virtio_blk.c
17260 F:      drivers/scsi/virtio_scsi.c
17261 F:      include/uapi/linux/virtio_blk.h
17262 F:      include/uapi/linux/virtio_scsi.h
17263 F:      drivers/vhost/scsi.c
17264
17265 VIRTIO CRYPTO DRIVER
17266 M:      Gonglei <arei.gonglei@huawei.com>
17267 L:      virtualization@lists.linux-foundation.org
17268 L:      linux-crypto@vger.kernel.org
17269 S:      Maintained
17270 F:      drivers/crypto/virtio/
17271 F:      include/uapi/linux/virtio_crypto.h
17272
17273 VIRTIO DRIVERS FOR S390
17274 M:      Cornelia Huck <cohuck@redhat.com>
17275 M:      Halil Pasic <pasic@linux.ibm.com>
17276 L:      linux-s390@vger.kernel.org
17277 L:      virtualization@lists.linux-foundation.org
17278 L:      kvm@vger.kernel.org
17279 S:      Supported
17280 F:      drivers/s390/virtio/
17281 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17282
17283 VIRTIO FILE SYSTEM
17284 M:      Vivek Goyal <vgoyal@redhat.com>
17285 M:      Stefan Hajnoczi <stefanha@redhat.com>
17286 M:      Miklos Szeredi <miklos@szeredi.hu>
17287 L:      virtualization@lists.linux-foundation.org
17288 L:      linux-fsdevel@vger.kernel.org
17289 W:      https://virtio-fs.gitlab.io/
17290 S:      Supported
17291 F:      fs/fuse/virtio_fs.c
17292 F:      include/uapi/linux/virtio_fs.h
17293 F:      Documentation/filesystems/virtiofs.rst
17294
17295 VIRTIO GPU DRIVER
17296 M:      David Airlie <airlied@linux.ie>
17297 M:      Gerd Hoffmann <kraxel@redhat.com>
17298 L:      dri-devel@lists.freedesktop.org
17299 L:      virtualization@lists.linux-foundation.org
17300 T:      git git://anongit.freedesktop.org/drm/drm-misc
17301 S:      Maintained
17302 F:      drivers/gpu/drm/virtio/
17303 F:      include/uapi/linux/virtio_gpu.h
17304
17305 VIRTIO HOST (VHOST)
17306 M:      "Michael S. Tsirkin" <mst@redhat.com>
17307 M:      Jason Wang <jasowang@redhat.com>
17308 L:      kvm@vger.kernel.org
17309 L:      virtualization@lists.linux-foundation.org
17310 L:      netdev@vger.kernel.org
17311 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17312 S:      Maintained
17313 F:      drivers/vhost/
17314 F:      include/uapi/linux/vhost.h
17315
17316 VIRTIO INPUT DRIVER
17317 M:      Gerd Hoffmann <kraxel@redhat.com>
17318 S:      Maintained
17319 F:      drivers/virtio/virtio_input.c
17320 F:      include/uapi/linux/virtio_input.h
17321
17322 VIRTIO IOMMU DRIVER
17323 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17324 L:      virtualization@lists.linux-foundation.org
17325 S:      Maintained
17326 F:      drivers/iommu/virtio-iommu.c
17327 F:      include/uapi/linux/virtio_iommu.h
17328
17329 VIRTUAL BOX GUEST DEVICE DRIVER
17330 M:      Hans de Goede <hdegoede@redhat.com>
17331 M:      Arnd Bergmann <arnd@arndb.de>
17332 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17333 S:      Maintained
17334 F:      include/linux/vbox_utils.h
17335 F:      include/uapi/linux/vbox*.h
17336 F:      drivers/virt/vboxguest/
17337
17338 VIRTUAL SERIO DEVICE DRIVER
17339 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17340 S:      Maintained
17341 F:      drivers/input/serio/userio.c
17342 F:      include/uapi/linux/userio.h
17343
17344 VIVID VIRTUAL VIDEO DRIVER
17345 M:      Hans Verkuil <hverkuil@xs4all.nl>
17346 L:      linux-media@vger.kernel.org
17347 T:      git git://linuxtv.org/media_tree.git
17348 W:      https://linuxtv.org
17349 S:      Maintained
17350 F:      drivers/media/platform/vivid/*
17351
17352 VLYNQ BUS
17353 M:      Florian Fainelli <f.fainelli@gmail.com>
17354 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17355 S:      Maintained
17356 F:      drivers/vlynq/vlynq.c
17357 F:      include/linux/vlynq.h
17358
17359 VME SUBSYSTEM
17360 M:      Martyn Welch <martyn@welchs.me.uk>
17361 M:      Manohar Vanga <manohar.vanga@gmail.com>
17362 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17363 L:      devel@driverdev.osuosl.org
17364 S:      Maintained
17365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17366 F:      Documentation/driver-api/vme.rst
17367 F:      drivers/staging/vme/
17368 F:      drivers/vme/
17369 F:      include/linux/vme*
17370
17371 VMWARE BALLOON DRIVER
17372 M:      Nadav Amit <namit@vmware.com>
17373 M:      "VMware, Inc." <pv-drivers@vmware.com>
17374 L:      linux-kernel@vger.kernel.org
17375 S:      Maintained
17376 F:      drivers/misc/vmw_balloon.c
17377
17378 VMWARE HYPERVISOR INTERFACE
17379 M:      Thomas Hellstrom <thellstrom@vmware.com>
17380 M:      "VMware, Inc." <pv-drivers@vmware.com>
17381 L:      virtualization@lists.linux-foundation.org
17382 S:      Supported
17383 F:      arch/x86/kernel/cpu/vmware.c
17384 F:      arch/x86/include/asm/vmware.h
17385
17386 VMWARE PVRDMA DRIVER
17387 M:      Adit Ranadive <aditr@vmware.com>
17388 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17389 L:      linux-rdma@vger.kernel.org
17390 S:      Maintained
17391 F:      drivers/infiniband/hw/vmw_pvrdma/
17392
17393 VMware PVSCSI driver
17394 M:      Jim Gill <jgill@vmware.com>
17395 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17396 L:      linux-scsi@vger.kernel.org
17397 S:      Maintained
17398 F:      drivers/scsi/vmw_pvscsi.c
17399 F:      drivers/scsi/vmw_pvscsi.h
17400
17401 VMWARE VMMOUSE SUBDRIVER
17402 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17403 M:      "VMware, Inc." <pv-drivers@vmware.com>
17404 L:      linux-input@vger.kernel.org
17405 S:      Maintained
17406 F:      drivers/input/mouse/vmmouse.c
17407 F:      drivers/input/mouse/vmmouse.h
17408
17409 VMWARE VMXNET3 ETHERNET DRIVER
17410 M:      Ronak Doshi <doshir@vmware.com>
17411 M:      "VMware, Inc." <pv-drivers@vmware.com>
17412 L:      netdev@vger.kernel.org
17413 S:      Maintained
17414 F:      drivers/net/vmxnet3/
17415
17416 VOCORE VOCORE2 BOARD
17417 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17418 L:      linux-mips@vger.kernel.org
17419 S:      Maintained
17420 F:      arch/mips/boot/dts/ralink/vocore2.dts
17421
17422 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17423 M:      Liam Girdwood <lgirdwood@gmail.com>
17424 M:      Mark Brown <broonie@kernel.org>
17425 L:      linux-kernel@vger.kernel.org
17426 W:      http://www.slimlogic.co.uk/?p=48
17427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17428 S:      Supported
17429 F:      Documentation/devicetree/bindings/regulator/
17430 F:      Documentation/power/regulator/
17431 F:      drivers/regulator/
17432 F:      include/dt-bindings/regulator/
17433 F:      include/linux/regulator/
17434 K:      regulator_get_optional
17435
17436 VRF
17437 M:      David Ahern <dsa@cumulusnetworks.com>
17438 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17439 L:      netdev@vger.kernel.org
17440 S:      Maintained
17441 F:      drivers/net/vrf.c
17442 F:      Documentation/networking/vrf.txt
17443
17444 VT1211 HARDWARE MONITOR DRIVER
17445 M:      Juerg Haefliger <juergh@gmail.com>
17446 L:      linux-hwmon@vger.kernel.org
17447 S:      Maintained
17448 F:      Documentation/hwmon/vt1211.rst
17449 F:      drivers/hwmon/vt1211.c
17450
17451 VT8231 HARDWARE MONITOR DRIVER
17452 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17453 L:      linux-hwmon@vger.kernel.org
17454 S:      Maintained
17455 F:      drivers/hwmon/vt8231.c
17456
17457 VUB300 USB to SDIO/SD/MMC bridge chip
17458 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17459 L:      linux-mmc@vger.kernel.org
17460 L:      linux-usb@vger.kernel.org
17461 S:      Supported
17462 F:      drivers/mmc/host/vub300.c
17463
17464 W1 DALLAS'S 1-WIRE BUS
17465 M:      Evgeniy Polyakov <zbr@ioremap.net>
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/w1/
17468 F:      Documentation/w1/
17469 F:      drivers/w1/
17470 F:      include/linux/w1.h
17471
17472 W83791D HARDWARE MONITORING DRIVER
17473 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17474 L:      linux-hwmon@vger.kernel.org
17475 S:      Maintained
17476 F:      Documentation/hwmon/w83791d.rst
17477 F:      drivers/hwmon/w83791d.c
17478
17479 W83793 HARDWARE MONITORING DRIVER
17480 M:      Rudolf Marek <r.marek@assembler.cz>
17481 L:      linux-hwmon@vger.kernel.org
17482 S:      Maintained
17483 F:      Documentation/hwmon/w83793.rst
17484 F:      drivers/hwmon/w83793.c
17485
17486 W83795 HARDWARE MONITORING DRIVER
17487 M:      Jean Delvare <jdelvare@suse.com>
17488 L:      linux-hwmon@vger.kernel.org
17489 S:      Maintained
17490 F:      drivers/hwmon/w83795.c
17491
17492 W83L51xD SD/MMC CARD INTERFACE DRIVER
17493 M:      Pierre Ossman <pierre@ossman.eu>
17494 S:      Maintained
17495 F:      drivers/mmc/host/wbsd.*
17496
17497 WACOM PROTOCOL 4 SERIAL TABLETS
17498 M:      Julian Squires <julian@cipht.net>
17499 M:      Hans de Goede <hdegoede@redhat.com>
17500 L:      linux-input@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/input/tablet/wacom_serial4.c
17503
17504 WATCHDOG DEVICE DRIVERS
17505 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17506 M:      Guenter Roeck <linux@roeck-us.net>
17507 L:      linux-watchdog@vger.kernel.org
17508 W:      http://www.linux-watchdog.org/
17509 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17510 S:      Maintained
17511 F:      Documentation/devicetree/bindings/watchdog/
17512 F:      Documentation/watchdog/
17513 F:      drivers/watchdog/
17514 F:      include/linux/watchdog.h
17515 F:      include/uapi/linux/watchdog.h
17516
17517 WHISKEYCOVE PMIC GPIO DRIVER
17518 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17519 L:      linux-gpio@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/gpio/gpio-wcove.c
17522
17523 WHWAVE RTC DRIVER
17524 M:      Dianlong Li <long17.cool@163.com>
17525 L:      linux-rtc@vger.kernel.org
17526 S:      Maintained
17527 F:      drivers/rtc/rtc-sd3078.c
17528
17529 WIIMOTE HID DRIVER
17530 M:      David Herrmann <dh.herrmann@googlemail.com>
17531 L:      linux-input@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/hid/hid-wiimote*
17534
17535 WILOCITY WIL6210 WIRELESS DRIVER
17536 M:      Maya Erez <merez@codeaurora.org>
17537 L:      linux-wireless@vger.kernel.org
17538 L:      wil6210@qti.qualcomm.com
17539 S:      Supported
17540 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17541 F:      drivers/net/wireless/ath/wil6210/
17542
17543 WIMAX STACK
17544 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17545 M:      linux-wimax@intel.com
17546 L:      wimax@linuxwimax.org (subscribers-only)
17547 S:      Supported
17548 W:      http://linuxwimax.org
17549 F:      Documentation/admin-guide/wimax/wimax.rst
17550 F:      include/linux/wimax/debug.h
17551 F:      include/net/wimax.h
17552 F:      include/uapi/linux/wimax.h
17553 F:      net/wimax/
17554
17555 WINBOND CIR DRIVER
17556 M:      David Härdeman <david@hardeman.nu>
17557 S:      Maintained
17558 F:      drivers/media/rc/winbond-cir.c
17559
17560 RCMM REMOTE CONTROLS DECODER
17561 M:      Patrick Lerda <patrick9876@free.fr>
17562 S:      Maintained
17563 F:      drivers/media/rc/ir-rcmm-decoder.c
17564
17565 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17566 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17567 L:      linux-watchdog@vger.kernel.org
17568 S:      Maintained
17569 F:      drivers/watchdog/ebc-c384_wdt.c
17570
17571 WINSYSTEMS WS16C48 GPIO DRIVER
17572 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17573 L:      linux-gpio@vger.kernel.org
17574 S:      Maintained
17575 F:      drivers/gpio/gpio-ws16c48.c
17576
17577 WISTRON LAPTOP BUTTON DRIVER
17578 M:      Miloslav Trmac <mitr@volny.cz>
17579 S:      Maintained
17580 F:      drivers/input/misc/wistron_btns.c
17581
17582 WL3501 WIRELESS PCMCIA CARD DRIVER
17583 L:      linux-wireless@vger.kernel.org
17584 S:      Odd fixes
17585 F:      drivers/net/wireless/wl3501*
17586
17587 WOLFSON MICROELECTRONICS DRIVERS
17588 L:      patches@opensource.cirrus.com
17589 T:      git https://github.com/CirrusLogic/linux-drivers.git
17590 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17591 S:      Supported
17592 F:      Documentation/hwmon/wm83??.rst
17593 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17594 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17595 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17596 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17597 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17598 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17599 F:      drivers/clk/clk-wm83*.c
17600 F:      drivers/extcon/extcon-arizona.c
17601 F:      drivers/leds/leds-wm83*.c
17602 F:      drivers/gpio/gpio-*wm*.c
17603 F:      drivers/gpio/gpio-arizona.c
17604 F:      drivers/hwmon/wm83??-hwmon.c
17605 F:      drivers/input/misc/wm831x-on.c
17606 F:      drivers/input/touchscreen/wm831x-ts.c
17607 F:      drivers/input/touchscreen/wm97*.c
17608 F:      drivers/mfd/arizona*
17609 F:      drivers/mfd/wm*.c
17610 F:      drivers/mfd/cs47l24*
17611 F:      drivers/power/supply/wm83*.c
17612 F:      drivers/rtc/rtc-wm83*.c
17613 F:      drivers/regulator/wm8*.c
17614 F:      drivers/regulator/arizona*
17615 F:      drivers/video/backlight/wm83*_bl.c
17616 F:      drivers/watchdog/wm83*_wdt.c
17617 F:      include/linux/mfd/arizona/
17618 F:      include/linux/mfd/wm831x/
17619 F:      include/linux/mfd/wm8350/
17620 F:      include/linux/mfd/wm8400*
17621 F:      include/linux/regulator/arizona*
17622 F:      include/linux/wm97xx.h
17623 F:      include/sound/wm????.h
17624 F:      sound/soc/codecs/arizona.?
17625 F:      sound/soc/codecs/wm*
17626 F:      sound/soc/codecs/cs47l24*
17627
17628 WORKQUEUE
17629 M:      Tejun Heo <tj@kernel.org>
17630 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17632 S:      Maintained
17633 F:      include/linux/workqueue.h
17634 F:      kernel/workqueue.c
17635 F:      Documentation/core-api/workqueue.rst
17636
17637 X-POWERS AXP288 PMIC DRIVERS
17638 M:      Hans de Goede <hdegoede@redhat.com>
17639 S:      Maintained
17640 N:      axp288
17641 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17642
17643 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17644 M:      Chen-Yu Tsai <wens@csie.org>
17645 L:      linux-kernel@vger.kernel.org
17646 S:      Maintained
17647 N:      axp[128]
17648
17649 X.25 NETWORK LAYER
17650 M:      Andrew Hendry <andrew.hendry@gmail.com>
17651 L:      linux-x25@vger.kernel.org
17652 S:      Odd Fixes
17653 F:      Documentation/networking/x25*
17654 F:      include/net/x25*
17655 F:      net/x25/
17656
17657 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17658 M:      Thomas Gleixner <tglx@linutronix.de>
17659 M:      Ingo Molnar <mingo@redhat.com>
17660 M:      Borislav Petkov <bp@alien8.de>
17661 R:      "H. Peter Anvin" <hpa@zytor.com>
17662 M:      x86@kernel.org
17663 L:      linux-kernel@vger.kernel.org
17664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17665 S:      Maintained
17666 F:      Documentation/devicetree/bindings/x86/
17667 F:      Documentation/x86/
17668 F:      arch/x86/
17669
17670 X86 ENTRY CODE
17671 M:      Andy Lutomirski <luto@kernel.org>
17672 L:      linux-kernel@vger.kernel.org
17673 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17674 S:      Maintained
17675 F:      arch/x86/entry/
17676
17677 X86 MCE INFRASTRUCTURE
17678 M:      Tony Luck <tony.luck@intel.com>
17679 M:      Borislav Petkov <bp@alien8.de>
17680 L:      linux-edac@vger.kernel.org
17681 S:      Maintained
17682 F:      arch/x86/kernel/cpu/mce/*
17683
17684 X86 MICROCODE UPDATE SUPPORT
17685 M:      Borislav Petkov <bp@alien8.de>
17686 S:      Maintained
17687 F:      arch/x86/kernel/cpu/microcode/*
17688
17689 X86 MM
17690 M:      Dave Hansen <dave.hansen@linux.intel.com>
17691 M:      Andy Lutomirski <luto@kernel.org>
17692 M:      Peter Zijlstra <peterz@infradead.org>
17693 L:      linux-kernel@vger.kernel.org
17694 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17695 S:      Maintained
17696 F:      arch/x86/mm/
17697
17698 X86 PLATFORM DRIVERS
17699 M:      Darren Hart <dvhart@infradead.org>
17700 M:      Andy Shevchenko <andy@infradead.org>
17701 L:      platform-driver-x86@vger.kernel.org
17702 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17703 S:      Odd Fixes
17704 F:      drivers/platform/x86/
17705 F:      drivers/platform/olpc/
17706
17707 X86 PLATFORM DRIVERS - ARCH
17708 R:      Darren Hart <dvhart@infradead.org>
17709 R:      Andy Shevchenko <andy@infradead.org>
17710 L:      platform-driver-x86@vger.kernel.org
17711 L:      x86@kernel.org
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17713 S:      Maintained
17714 F:      arch/x86/platform
17715
17716 X86 VDSO
17717 M:      Andy Lutomirski <luto@kernel.org>
17718 L:      linux-kernel@vger.kernel.org
17719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17720 S:      Maintained
17721 F:      arch/x86/entry/vdso/
17722
17723 XARRAY
17724 M:      Matthew Wilcox <willy@infradead.org>
17725 L:      linux-fsdevel@vger.kernel.org
17726 S:      Supported
17727 F:      Documentation/core-api/xarray.rst
17728 F:      lib/idr.c
17729 F:      lib/xarray.c
17730 F:      include/linux/idr.h
17731 F:      include/linux/xarray.h
17732 F:      tools/testing/radix-tree
17733
17734 XBOX DVD IR REMOTE
17735 M:      Benjamin Valentin <benpicco@googlemail.com>
17736 S:      Maintained
17737 F:      drivers/media/rc/xbox_remote.c
17738 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17739
17740 XC2028/3028 TUNER DRIVER
17741 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17742 L:      linux-media@vger.kernel.org
17743 W:      https://linuxtv.org
17744 T:      git git://linuxtv.org/media_tree.git
17745 S:      Maintained
17746 F:      drivers/media/tuners/tuner-xc2028.*
17747
17748 XDP (eXpress Data Path)
17749 M:      Alexei Starovoitov <ast@kernel.org>
17750 M:      Daniel Borkmann <daniel@iogearbox.net>
17751 M:      David S. Miller <davem@davemloft.net>
17752 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17753 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17754 M:      John Fastabend <john.fastabend@gmail.com>
17755 L:      netdev@vger.kernel.org
17756 L:      bpf@vger.kernel.org
17757 S:      Supported
17758 F:      net/core/xdp.c
17759 F:      include/net/xdp.h
17760 F:      kernel/bpf/devmap.c
17761 F:      kernel/bpf/cpumap.c
17762 F:      include/trace/events/xdp.h
17763 K:      xdp
17764 N:      xdp
17765
17766 XDP SOCKETS (AF_XDP)
17767 M:      Björn Töpel <bjorn.topel@intel.com>
17768 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17769 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17770 L:      netdev@vger.kernel.org
17771 L:      bpf@vger.kernel.org
17772 S:      Maintained
17773 F:      kernel/bpf/xskmap.c
17774 F:      net/xdp/
17775
17776 XEN BLOCK SUBSYSTEM
17777 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17778 M:      Roger Pau Monné <roger.pau@citrix.com>
17779 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17780 S:      Supported
17781 F:      drivers/block/xen-blkback/*
17782 F:      drivers/block/xen*
17783
17784 XEN HYPERVISOR ARM
17785 M:      Stefano Stabellini <sstabellini@kernel.org>
17786 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17787 S:      Maintained
17788 F:      arch/arm/xen/
17789 F:      arch/arm/include/asm/xen/
17790
17791 XEN HYPERVISOR ARM64
17792 M:      Stefano Stabellini <sstabellini@kernel.org>
17793 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17794 S:      Maintained
17795 F:      arch/arm64/xen/
17796 F:      arch/arm64/include/asm/xen/
17797
17798 XEN HYPERVISOR INTERFACE
17799 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17800 M:      Juergen Gross <jgross@suse.com>
17801 R:      Stefano Stabellini <sstabellini@kernel.org>
17802 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17804 S:      Supported
17805 F:      arch/x86/xen/
17806 F:      arch/x86/platform/pvh/
17807 F:      drivers/*/xen-*front.c
17808 F:      drivers/xen/
17809 F:      arch/x86/include/asm/xen/
17810 F:      arch/x86/include/asm/pvclock-abi.h
17811 F:      include/xen/
17812 F:      include/uapi/xen/
17813 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17814 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17815
17816 XEN NETWORK BACKEND DRIVER
17817 M:      Wei Liu <wei.liu@kernel.org>
17818 M:      Paul Durrant <paul@xen.org>
17819 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17820 L:      netdev@vger.kernel.org
17821 S:      Supported
17822 F:      drivers/net/xen-netback/*
17823
17824 XEN PCI SUBSYSTEM
17825 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17826 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17827 S:      Supported
17828 F:      arch/x86/pci/*xen*
17829 F:      drivers/pci/*xen*
17830
17831 XEN PVSCSI DRIVERS
17832 M:      Juergen Gross <jgross@suse.com>
17833 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17834 L:      linux-scsi@vger.kernel.org
17835 S:      Supported
17836 F:      drivers/scsi/xen-scsifront.c
17837 F:      drivers/xen/xen-scsiback.c
17838 F:      include/xen/interface/io/vscsiif.h
17839
17840 XEN SWIOTLB SUBSYSTEM
17841 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17842 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17843 L:      iommu@lists.linux-foundation.org
17844 S:      Supported
17845 F:      arch/x86/xen/*swiotlb*
17846 F:      drivers/xen/*swiotlb*
17847
17848 XEN SOUND FRONTEND DRIVER
17849 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17850 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17851 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17852 S:      Supported
17853 F:      sound/xen/*
17854
17855 XFS FILESYSTEM
17856 M:      Darrick J. Wong <darrick.wong@oracle.com>
17857 M:      linux-xfs@vger.kernel.org
17858 L:      linux-xfs@vger.kernel.org
17859 W:      http://xfs.org/
17860 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17861 S:      Supported
17862 F:      Documentation/admin-guide/xfs.rst
17863 F:      Documentation/ABI/testing/sysfs-fs-xfs
17864 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17865 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17866 F:      fs/xfs/
17867 F:      include/uapi/linux/dqblk_xfs.h
17868 F:      include/uapi/linux/fsmap.h
17869
17870 XILINX AXI ETHERNET DRIVER
17871 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17872 S:      Maintained
17873 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17874
17875 XILINX UARTLITE SERIAL DRIVER
17876 M:      Peter Korsgaard <jacmet@sunsite.dk>
17877 L:      linux-serial@vger.kernel.org
17878 S:      Maintained
17879 F:      drivers/tty/serial/uartlite.c
17880
17881 XILINX VIDEO IP CORES
17882 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17883 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17884 L:      linux-media@vger.kernel.org
17885 T:      git git://linuxtv.org/media_tree.git
17886 S:      Supported
17887 F:      Documentation/devicetree/bindings/media/xilinx/
17888 F:      drivers/media/platform/xilinx/
17889 F:      include/uapi/linux/xilinx-v4l2-controls.h
17890
17891 XILINX SD-FEC IP CORES
17892 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17893 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17894 S:      Maintained
17895 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17896 F:      Documentation/misc-devices/xilinx_sdfec.rst
17897 F:      drivers/misc/xilinx_sdfec.c
17898 F:      drivers/misc/Kconfig
17899 F:      drivers/misc/Makefile
17900 F:      include/uapi/misc/xilinx_sdfec.h
17901
17902 XILLYBUS DRIVER
17903 M:      Eli Billauer <eli.billauer@gmail.com>
17904 L:      linux-kernel@vger.kernel.org
17905 S:      Supported
17906 F:      drivers/char/xillybus/
17907
17908 XLP9XX I2C DRIVER
17909 M:      George Cherian <george.cherian@cavium.com>
17910 M:      Jan Glauber <jglauber@cavium.com>
17911 L:      linux-i2c@vger.kernel.org
17912 W:      http://www.cavium.com
17913 S:      Supported
17914 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17915 F:      drivers/i2c/busses/i2c-xlp9xx.c
17916
17917 XRA1403 GPIO EXPANDER
17918 M:      Nandor Han <nandor.han@ge.com>
17919 M:      Semi Malinen <semi.malinen@ge.com>
17920 L:      linux-gpio@vger.kernel.org
17921 S:      Maintained
17922 F:      drivers/gpio/gpio-xra1403.c
17923 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17924
17925 XTENSA XTFPGA PLATFORM SUPPORT
17926 M:      Max Filippov <jcmvbkbc@gmail.com>
17927 L:      linux-xtensa@linux-xtensa.org
17928 S:      Maintained
17929 F:      drivers/spi/spi-xtensa-xtfpga.c
17930 F:      sound/soc/xtensa/xtfpga-i2s.c
17931
17932 YAM DRIVER FOR AX.25
17933 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17934 L:      linux-hams@vger.kernel.org
17935 S:      Maintained
17936 F:      drivers/net/hamradio/yam*
17937 F:      include/linux/yam.h
17938
17939 YAMA SECURITY MODULE
17940 M:      Kees Cook <keescook@chromium.org>
17941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17942 S:      Supported
17943 F:      security/yama/
17944 F:      Documentation/admin-guide/LSM/Yama.rst
17945
17946 YEALINK PHONE DRIVER
17947 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17948 L:      usbb2k-api-dev@nongnu.org
17949 S:      Maintained
17950 F:      Documentation/input/devices/yealink.rst
17951 F:      drivers/input/misc/yealink.*
17952
17953 Z8530 DRIVER FOR AX.25
17954 M:      Joerg Reuter <jreuter@yaina.de>
17955 W:      http://yaina.de/jreuter/
17956 W:      http://www.qsl.net/dl1bke/
17957 L:      linux-hams@vger.kernel.org
17958 S:      Maintained
17959 F:      Documentation/networking/z8530drv.txt
17960 F:      drivers/net/hamradio/*scc.c
17961 F:      drivers/net/hamradio/z8530.h
17962
17963 ZBUD COMPRESSED PAGE ALLOCATOR
17964 M:      Seth Jennings <sjenning@redhat.com>
17965 M:      Dan Streetman <ddstreet@ieee.org>
17966 L:      linux-mm@kvack.org
17967 S:      Maintained
17968 F:      mm/zbud.c
17969 F:      include/linux/zbud.h
17970
17971 ZD1211RW WIRELESS DRIVER
17972 M:      Daniel Drake <dsd@gentoo.org>
17973 M:      Ulrich Kunitz <kune@deine-taler.de>
17974 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17975 L:      linux-wireless@vger.kernel.org
17976 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17977 S:      Maintained
17978 F:      drivers/net/wireless/zydas/zd1211rw/
17979
17980 ZD1301 MEDIA DRIVER
17981 M:      Antti Palosaari <crope@iki.fi>
17982 L:      linux-media@vger.kernel.org
17983 W:      https://linuxtv.org/
17984 W:      http://palosaari.fi/linux/
17985 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17986 S:      Maintained
17987 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17988
17989 ZD1301_DEMOD MEDIA DRIVER
17990 M:      Antti Palosaari <crope@iki.fi>
17991 L:      linux-media@vger.kernel.org
17992 W:      https://linuxtv.org/
17993 W:      http://palosaari.fi/linux/
17994 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17995 S:      Maintained
17996 F:      drivers/media/dvb-frontends/zd1301_demod*
17997
17998 ZHAOXIN PROCESSOR SUPPORT
17999 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18000 L:      linux-kernel@vger.kernel.org
18001 S:      Maintained
18002 F:      arch/x86/kernel/cpu/zhaoxin.c
18003
18004 ZPOOL COMPRESSED PAGE STORAGE API
18005 M:      Dan Streetman <ddstreet@ieee.org>
18006 L:      linux-mm@kvack.org
18007 S:      Maintained
18008 F:      mm/zpool.c
18009 F:      include/linux/zpool.h
18010
18011 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18012 M:      Minchan Kim <minchan@kernel.org>
18013 M:      Nitin Gupta <ngupta@vflare.org>
18014 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18015 L:      linux-kernel@vger.kernel.org
18016 S:      Maintained
18017 F:      drivers/block/zram/
18018 F:      Documentation/admin-guide/blockdev/zram.rst
18019
18020 ZS DECSTATION Z85C30 SERIAL DRIVER
18021 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18022 S:      Maintained
18023 F:      drivers/tty/serial/zs.*
18024
18025 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18026 M:      Minchan Kim <minchan@kernel.org>
18027 M:      Nitin Gupta <ngupta@vflare.org>
18028 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18029 L:      linux-mm@kvack.org
18030 S:      Maintained
18031 F:      mm/zsmalloc.c
18032 F:      include/linux/zsmalloc.h
18033 F:      Documentation/vm/zsmalloc.rst
18034
18035 ZSWAP COMPRESSED SWAP CACHING
18036 M:      Seth Jennings <sjenning@redhat.com>
18037 M:      Dan Streetman <ddstreet@ieee.org>
18038 L:      linux-mm@kvack.org
18039 S:      Maintained
18040 F:      mm/zswap.c
18041
18042 THE REST
18043 M:      Linus Torvalds <torvalds@linux-foundation.org>
18044 L:      linux-kernel@vger.kernel.org
18045 Q:      http://patchwork.kernel.org/project/LKML/list/
18046 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18047 S:      Buried alive in reporters
18048 F:      *
18049 F:      */