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:      Geert Uytterhoeven <geert+renesas@glider.be>
2169 M:      Magnus Damm <magnus.damm@gmail.com>
2170 L:      linux-renesas-soc@vger.kernel.org
2171 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2284 M:      Magnus Damm <magnus.damm@gmail.com>
2285 L:      linux-renesas-soc@vger.kernel.org
2286 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2288 S:      Supported
2289 F:      arch/arm/boot/dts/emev2*
2290 F:      arch/arm/boot/dts/gr-peach*
2291 F:      arch/arm/boot/dts/iwg20d-q7*
2292 F:      arch/arm/boot/dts/r7s*
2293 F:      arch/arm/boot/dts/r8a*
2294 F:      arch/arm/boot/dts/r9a*
2295 F:      arch/arm/boot/dts/sh*
2296 F:      arch/arm/configs/shmobile_defconfig
2297 F:      arch/arm/include/debug/renesas-scif.S
2298 F:      arch/arm/mach-shmobile/
2299 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2300 F:      drivers/soc/renesas/
2301 F:      include/linux/soc/renesas/
2302
2303 ARM/SOCFPGA ARCHITECTURE
2304 M:      Dinh Nguyen <dinguyen@kernel.org>
2305 S:      Maintained
2306 F:      arch/arm/mach-socfpga/
2307 F:      arch/arm/boot/dts/socfpga*
2308 F:      arch/arm/configs/socfpga_defconfig
2309 F:      arch/arm64/boot/dts/altera/
2310 F:      arch/arm64/boot/dts/intel/
2311 W:      http://www.rocketboards.org
2312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2313
2314 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2315 M:      Dinh Nguyen <dinguyen@kernel.org>
2316 S:      Maintained
2317 F:      drivers/clk/socfpga/
2318
2319 ARM/SOCFPGA EDAC SUPPORT
2320 M:      Thor Thayer <thor.thayer@linux.intel.com>
2321 S:      Maintained
2322 F:      drivers/edac/altera_edac.
2323
2324 ARM/SPREADTRUM SoC SUPPORT
2325 M:      Orson Zhai <orsonzhai@gmail.com>
2326 M:      Baolin Wang <baolin.wang7@gmail.com>
2327 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2328 S:      Maintained
2329 F:      arch/arm64/boot/dts/sprd
2330 N:      sprd
2331 N:      sc27xx
2332 N:      sc2731
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923 F:      Documentation/ABI/stable/sysfs-class-backlight
2924 F:      Documentation/ABI/testing/sysfs-class-backlight
2925
2926 BATMAN ADVANCED
2927 M:      Marek Lindner <mareklindner@neomailbox.ch>
2928 M:      Simon Wunderlich <sw@simonwunderlich.de>
2929 M:      Antonio Quartulli <a@unstable.cc>
2930 M:      Sven Eckelmann <sven@narfation.org>
2931 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2932 W:      https://www.open-mesh.org/
2933 B:      https://www.open-mesh.org/projects/batman-adv/issues
2934 C:      irc://chat.freenode.net/batman
2935 Q:      https://patchwork.open-mesh.org/project/batman/list/
2936 T:      git https://git.open-mesh.org/linux-merge.git
2937 S:      Maintained
2938 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2940 F:      Documentation/networking/batman-adv.rst
2941 F:      include/uapi/linux/batadv_packet.h
2942 F:      include/uapi/linux/batman_adv.h
2943 F:      net/batman-adv/
2944
2945 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2946 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2947 L:      linux-hams@vger.kernel.org
2948 W:      http://www.baycom.org/~tom/ham/ham.html
2949 S:      Maintained
2950 F:      drivers/net/hamradio/baycom*
2951
2952 BCACHE (BLOCK LAYER CACHE)
2953 M:      Coly Li <colyli@suse.de>
2954 M:      Kent Overstreet <kent.overstreet@gmail.com>
2955 L:      linux-bcache@vger.kernel.org
2956 W:      http://bcache.evilpiepirate.org
2957 C:      irc://irc.oftc.net/bcache
2958 S:      Maintained
2959 F:      drivers/md/bcache/
2960
2961 BDISP ST MEDIA DRIVER
2962 M:      Fabien Dessenne <fabien.dessenne@st.com>
2963 L:      linux-media@vger.kernel.org
2964 T:      git git://linuxtv.org/media_tree.git
2965 W:      https://linuxtv.org
2966 S:      Supported
2967 F:      drivers/media/platform/sti/bdisp
2968
2969 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2970 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2971 L:      netdev@vger.kernel.org
2972 S:      Maintained
2973 F:      drivers/net/ethernet/ec_bhf.c
2974
2975 BEFS FILE SYSTEM
2976 M:      Luis de Bethencourt <luisbg@kernel.org>
2977 M:      Salah Triki <salah.triki@gmail.com>
2978 S:      Maintained
2979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2980 F:      Documentation/filesystems/befs.txt
2981 F:      fs/befs/
2982
2983 BFQ I/O SCHEDULER
2984 M:      Paolo Valente <paolo.valente@linaro.org>
2985 M:      Jens Axboe <axboe@kernel.dk>
2986 L:      linux-block@vger.kernel.org
2987 S:      Maintained
2988 F:      block/bfq-*
2989 F:      Documentation/block/bfq-iosched.rst
2990
2991 BFS FILE SYSTEM
2992 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2993 S:      Maintained
2994 F:      Documentation/filesystems/bfs.txt
2995 F:      fs/bfs/
2996 F:      include/uapi/linux/bfs_fs.h
2997
2998 BLINKM RGB LED DRIVER
2999 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3000 S:      Maintained
3001 F:      drivers/leds/leds-blinkm.c
3002
3003 BLOCK LAYER
3004 M:      Jens Axboe <axboe@kernel.dk>
3005 L:      linux-block@vger.kernel.org
3006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3007 S:      Maintained
3008 F:      block/
3009 F:      drivers/block/
3010 F:      kernel/trace/blktrace.c
3011 F:      lib/sbitmap.c
3012
3013 BLOCK2MTD DRIVER
3014 M:      Joern Engel <joern@lazybastard.org>
3015 L:      linux-mtd@lists.infradead.org
3016 S:      Maintained
3017 F:      drivers/mtd/devices/block2mtd.c
3018
3019 BLUETOOTH DRIVERS
3020 M:      Marcel Holtmann <marcel@holtmann.org>
3021 M:      Johan Hedberg <johan.hedberg@gmail.com>
3022 L:      linux-bluetooth@vger.kernel.org
3023 W:      http://www.bluez.org/
3024 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3026 S:      Maintained
3027 F:      drivers/bluetooth/
3028
3029 BLUETOOTH SUBSYSTEM
3030 M:      Marcel Holtmann <marcel@holtmann.org>
3031 M:      Johan Hedberg <johan.hedberg@gmail.com>
3032 L:      linux-bluetooth@vger.kernel.org
3033 W:      http://www.bluez.org/
3034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3036 S:      Maintained
3037 F:      net/bluetooth/
3038 F:      include/net/bluetooth/
3039
3040 BONDING DRIVER
3041 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3042 M:      Veaceslav Falico <vfalico@gmail.com>
3043 M:      Andy Gospodarek <andy@greyhouse.net>
3044 L:      netdev@vger.kernel.org
3045 W:      http://sourceforge.net/projects/bonding/
3046 S:      Supported
3047 F:      drivers/net/bonding/
3048 F:      include/uapi/linux/if_bonding.h
3049
3050 BPF (Safe dynamic programs and tools)
3051 M:      Alexei Starovoitov <ast@kernel.org>
3052 M:      Daniel Borkmann <daniel@iogearbox.net>
3053 R:      Martin KaFai Lau <kafai@fb.com>
3054 R:      Song Liu <songliubraving@fb.com>
3055 R:      Yonghong Song <yhs@fb.com>
3056 L:      netdev@vger.kernel.org
3057 L:      bpf@vger.kernel.org
3058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3060 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3061 S:      Supported
3062 F:      arch/*/net/*
3063 F:      Documentation/networking/filter.txt
3064 F:      Documentation/bpf/
3065 F:      include/linux/bpf*
3066 F:      include/linux/filter.h
3067 F:      include/trace/events/xdp.h
3068 F:      include/uapi/linux/bpf*
3069 F:      include/uapi/linux/filter.h
3070 F:      kernel/bpf/
3071 F:      kernel/trace/bpf_trace.c
3072 F:      lib/test_bpf.c
3073 F:      net/bpf/
3074 F:      net/core/filter.c
3075 F:      net/sched/act_bpf.c
3076 F:      net/sched/cls_bpf.c
3077 F:      samples/bpf/
3078 F:      tools/bpf/
3079 F:      tools/lib/bpf/
3080 F:      tools/testing/selftests/bpf/
3081 K:      bpf
3082 N:      bpf
3083
3084 BPF JIT for ARM
3085 M:      Shubham Bansal <illusionist.neo@gmail.com>
3086 L:      netdev@vger.kernel.org
3087 L:      bpf@vger.kernel.org
3088 S:      Maintained
3089 F:      arch/arm/net/
3090
3091 BPF JIT for ARM64
3092 M:      Daniel Borkmann <daniel@iogearbox.net>
3093 M:      Alexei Starovoitov <ast@kernel.org>
3094 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3095 L:      netdev@vger.kernel.org
3096 L:      bpf@vger.kernel.org
3097 S:      Supported
3098 F:      arch/arm64/net/
3099
3100 BPF JIT for MIPS (32-BIT AND 64-BIT)
3101 M:      Paul Burton <paulburton@kernel.org>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Maintained
3105 F:      arch/mips/net/
3106
3107 BPF JIT for NFP NICs
3108 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Supported
3112 F:      drivers/net/ethernet/netronome/nfp/bpf/
3113
3114 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3115 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3116 M:      Sandipan Das <sandipan@linux.ibm.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Maintained
3120 F:      arch/powerpc/net/
3121
3122 BPF JIT for RISC-V (RV64G)
3123 M:      Björn Töpel <bjorn.topel@gmail.com>
3124 L:      netdev@vger.kernel.org
3125 S:      Maintained
3126 F:      arch/riscv/net/
3127
3128 BPF JIT for S390
3129 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3130 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3131 M:      Vasily Gorbik <gor@linux.ibm.com>
3132 L:      netdev@vger.kernel.org
3133 L:      bpf@vger.kernel.org
3134 S:      Maintained
3135 F:      arch/s390/net/
3136 X:      arch/s390/net/pnet.c
3137
3138 BPF JIT for SPARC (32-BIT AND 64-BIT)
3139 M:      David S. Miller <davem@davemloft.net>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Maintained
3143 F:      arch/sparc/net/
3144
3145 BPF JIT for X86 32-BIT
3146 M:      Wang YanQing <udknight@gmail.com>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/x86/net/bpf_jit_comp32.c
3151
3152 BPF JIT for X86 64-BIT
3153 M:      Alexei Starovoitov <ast@kernel.org>
3154 M:      Daniel Borkmann <daniel@iogearbox.net>
3155 L:      netdev@vger.kernel.org
3156 L:      bpf@vger.kernel.org
3157 S:      Supported
3158 F:      arch/x86/net/
3159 X:      arch/x86/net/bpf_jit_comp32.c
3160
3161 BROADCOM B44 10/100 ETHERNET DRIVER
3162 M:      Michael Chan <michael.chan@broadcom.com>
3163 L:      netdev@vger.kernel.org
3164 S:      Supported
3165 F:      drivers/net/ethernet/broadcom/b44.*
3166
3167 BROADCOM B53 ETHERNET SWITCH DRIVER
3168 M:      Florian Fainelli <f.fainelli@gmail.com>
3169 L:      netdev@vger.kernel.org
3170 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3171 S:      Supported
3172 F:      drivers/net/dsa/b53/*
3173 F:      include/linux/platform_data/b53.h
3174
3175 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 M:      Ray Jui <rjui@broadcom.com>
3178 M:      Scott Branden <sbranden@broadcom.com>
3179 M:      bcm-kernel-feedback-list@broadcom.com
3180 T:      git git://github.com/broadcom/mach-bcm
3181 S:      Maintained
3182 N:      bcm281*
3183 N:      bcm113*
3184 N:      bcm216*
3185 N:      kona
3186 F:      arch/arm/mach-bcm/
3187
3188 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3189 M:      Eric Anholt <eric@anholt.net>
3190 M:      Stefan Wahren <wahrenst@gmx.net>
3191 L:      bcm-kernel-feedback-list@broadcom.com
3192 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3193 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3194 T:      git git://github.com/anholt/linux
3195 S:      Maintained
3196 N:      bcm2711
3197 N:      bcm2835
3198 F:      drivers/staging/vc04_services
3199
3200 BROADCOM BCM47XX MIPS ARCHITECTURE
3201 M:      Hauke Mehrtens <hauke@hauke-m.de>
3202 M:      Rafał Miłecki <zajec5@gmail.com>
3203 L:      linux-mips@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/devicetree/bindings/mips/brcm/
3206 F:      arch/mips/bcm47xx/*
3207 F:      arch/mips/include/asm/mach-bcm47xx/*
3208
3209 BROADCOM BCM5301X ARM ARCHITECTURE
3210 M:      Hauke Mehrtens <hauke@hauke-m.de>
3211 M:      Rafał Miłecki <zajec5@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org
3214 S:      Maintained
3215 F:      arch/arm/mach-bcm/bcm_5301x.c
3216 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3217 F:      arch/arm/boot/dts/bcm470*
3218 F:      arch/arm/boot/dts/bcm953012*
3219
3220 BROADCOM BCM53573 ARM ARCHITECTURE
3221 M:      Rafał Miłecki <rafal@milecki.pl>
3222 L:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-arm-kernel@lists.infradead.org
3224 S:      Maintained
3225 F:      arch/arm/boot/dts/bcm53573*
3226 F:      arch/arm/boot/dts/bcm47189*
3227
3228 BROADCOM BCM63XX ARM ARCHITECTURE
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 N:      bcm63xx
3235
3236 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3237 M:      Kevin Cernekee <cernekee@gmail.com>
3238 L:      linux-usb@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3241
3242 BROADCOM BCM7XXX ARM ARCHITECTURE
3243 M:      Florian Fainelli <f.fainelli@gmail.com>
3244 M:      bcm-kernel-feedback-list@broadcom.com
3245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3246 T:      git git://github.com/broadcom/stblinux.git
3247 S:      Maintained
3248 F:      arch/arm/mach-bcm/*brcmstb*
3249 F:      arch/arm/boot/dts/bcm7*.dts*
3250 F:      drivers/bus/brcmstb_gisb.c
3251 F:      arch/arm/mm/cache-b15-rac.c
3252 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3253 N:      brcmstb
3254
3255 BROADCOM BMIPS CPUFREQ DRIVER
3256 M:      Markus Mayer <mmayer@broadcom.com>
3257 M:      bcm-kernel-feedback-list@broadcom.com
3258 L:      linux-pm@vger.kernel.org
3259 S:      Maintained
3260 F:      drivers/cpufreq/bmips-cpufreq.c
3261
3262 BROADCOM BMIPS MIPS ARCHITECTURE
3263 M:      Kevin Cernekee <cernekee@gmail.com>
3264 M:      Florian Fainelli <f.fainelli@gmail.com>
3265 L:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-mips@vger.kernel.org
3267 T:      git git://github.com/broadcom/stblinux.git
3268 S:      Maintained
3269 F:      arch/mips/bmips/*
3270 F:      arch/mips/include/asm/mach-bmips/*
3271 F:      arch/mips/kernel/*bmips*
3272 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3273 F:      drivers/irqchip/irq-bcm63*
3274 F:      drivers/irqchip/irq-bcm7*
3275 F:      drivers/irqchip/irq-brcmstb*
3276 F:      include/linux/bcm963xx_nvram.h
3277 F:      include/linux/bcm963xx_tag.h
3278
3279 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3280 M:      Rasesh Mody <rmody@marvell.com>
3281 M:      GR-Linux-NIC-Dev@marvell.com
3282 L:      netdev@vger.kernel.org
3283 S:      Supported
3284 F:      drivers/net/ethernet/broadcom/bnx2.*
3285 F:      drivers/net/ethernet/broadcom/bnx2_*
3286
3287 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3288 M:      QLogic-Storage-Upstream@qlogic.com
3289 L:      linux-scsi@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/scsi/bnx2fc/
3292
3293 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3294 M:      QLogic-Storage-Upstream@qlogic.com
3295 L:      linux-scsi@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/scsi/bnx2i/
3298
3299 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3300 M:      Ariel Elior <aelior@marvell.com>
3301 M:      Sudarsana Kalluru <skalluru@marvell.com>
3302 M:      GR-everest-linux-l2@marvell.com
3303 L:      netdev@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/net/ethernet/broadcom/bnx2x/
3306
3307 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3308 M:      Michael Chan <michael.chan@broadcom.com>
3309 L:      netdev@vger.kernel.org
3310 S:      Supported
3311 F:      drivers/net/ethernet/broadcom/bnxt/
3312
3313 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3314 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3315 M:      Franky Lin <franky.lin@broadcom.com>
3316 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3317 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3318 M:      Wright Feng <wright.feng@cypress.com>
3319 L:      linux-wireless@vger.kernel.org
3320 L:      brcm80211-dev-list.pdl@broadcom.com
3321 L:      brcm80211-dev-list@cypress.com
3322 S:      Supported
3323 F:      drivers/net/wireless/broadcom/brcm80211/
3324
3325 BROADCOM BRCMSTB GPIO DRIVER
3326 M:      Gregory Fong <gregory.0xf0@gmail.com>
3327 L:      bcm-kernel-feedback-list@broadcom.com
3328 S:      Supported
3329 F:      drivers/gpio/gpio-brcmstb.c
3330 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3331
3332 BROADCOM BRCMSTB I2C DRIVER
3333 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3334 L:      linux-i2c@vger.kernel.org
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/i2c/busses/i2c-brcmstb.c
3338 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3339
3340 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3341 M:      Al Cooper <alcooperx@gmail.com>
3342 L:      linux-kernel@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Maintained
3345 F:      drivers/phy/broadcom/phy-brcm-usb*
3346
3347 BROADCOM GENET ETHERNET DRIVER
3348 M:      Doug Berger <opendmb@gmail.com>
3349 M:      Florian Fainelli <f.fainelli@gmail.com>
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 L:      netdev@vger.kernel.org
3352 S:      Supported
3353 F:      drivers/net/ethernet/broadcom/genet/
3354
3355 BROADCOM IPROC ARM ARCHITECTURE
3356 M:      Ray Jui <rjui@broadcom.com>
3357 M:      Scott Branden <sbranden@broadcom.com>
3358 M:      bcm-kernel-feedback-list@broadcom.com
3359 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3360 T:      git git://github.com/broadcom/cygnus-linux.git
3361 S:      Maintained
3362 N:      iproc
3363 N:      cygnus
3364 N:      bcm[-_]nsp
3365 N:      bcm9113*
3366 N:      bcm9583*
3367 N:      bcm9585*
3368 N:      bcm9586*
3369 N:      bcm988312
3370 N:      bcm113*
3371 N:      bcm583*
3372 N:      bcm585*
3373 N:      bcm586*
3374 N:      bcm88312
3375 N:      hr2
3376 N:      stingray
3377 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3378 F:      arch/arm64/boot/dts/broadcom/stingray/*
3379 F:      drivers/clk/bcm/clk-ns*
3380 F:      drivers/clk/bcm/clk-sr*
3381 F:      drivers/pinctrl/bcm/pinctrl-ns*
3382 F:      include/dt-bindings/clock/bcm-sr*
3383
3384 BROADCOM KONA GPIO DRIVER
3385 M:      Ray Jui <rjui@broadcom.com>
3386 L:      bcm-kernel-feedback-list@broadcom.com
3387 S:      Supported
3388 F:      drivers/gpio/gpio-bcm-kona.c
3389 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3390
3391 BROADCOM NETXTREME-E ROCE DRIVER
3392 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3393 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3394 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3395 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3396 L:      linux-rdma@vger.kernel.org
3397 W:      http://www.broadcom.com
3398 S:      Supported
3399 F:      drivers/infiniband/hw/bnxt_re/
3400 F:      include/uapi/rdma/bnxt_re-abi.h
3401
3402 BROADCOM NVRAM DRIVER
3403 M:      Rafał Miłecki <zajec5@gmail.com>
3404 L:      linux-mips@vger.kernel.org
3405 S:      Maintained
3406 F:      drivers/firmware/broadcom/*
3407
3408 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3409 M:      Rafał Miłecki <zajec5@gmail.com>
3410 L:      linux-wireless@vger.kernel.org
3411 S:      Maintained
3412 F:      drivers/bcma/
3413 F:      include/linux/bcma/
3414
3415 BROADCOM STB AVS CPUFREQ DRIVER
3416 M:      Markus Mayer <mmayer@broadcom.com>
3417 M:      bcm-kernel-feedback-list@broadcom.com
3418 L:      linux-pm@vger.kernel.org
3419 S:      Maintained
3420 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3421 F:      drivers/cpufreq/brcmstb*
3422
3423 BROADCOM STB AVS TMON DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3429 F:      drivers/thermal/broadcom/brcmstb*
3430
3431 BROADCOM STB NAND FLASH DRIVER
3432 M:      Brian Norris <computersforpeace@gmail.com>
3433 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3434 L:      linux-mtd@lists.infradead.org
3435 L:      bcm-kernel-feedback-list@broadcom.com
3436 S:      Maintained
3437 F:      drivers/mtd/nand/raw/brcmnand/
3438
3439 BROADCOM STB DPFE DRIVER
3440 M:      Markus Mayer <mmayer@broadcom.com>
3441 M:      bcm-kernel-feedback-list@broadcom.com
3442 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3443 S:      Maintained
3444 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3445 F:      drivers/memory/brcmstb_dpfe.c
3446
3447 BROADCOM SPI DRIVER
3448 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3452 F:      drivers/spi/spi-bcm-qspi.*
3453 F:      drivers/spi/spi-brcmstb-qspi.c
3454 F:      drivers/spi/spi-iproc-qspi.c
3455
3456 BROADCOM SYSTEMPORT ETHERNET DRIVER
3457 M:      Florian Fainelli <f.fainelli@gmail.com>
3458 L:      bcm-kernel-feedback-list@broadcom.com
3459 L:      netdev@vger.kernel.org
3460 S:      Supported
3461 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3462
3463 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3464 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3465 M:      Prashant Sreedharan <prashant@broadcom.com>
3466 M:      Michael Chan <mchan@broadcom.com>
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/tg3.*
3470
3471 BROCADE BFA FC SCSI DRIVER
3472 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3473 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3474 L:      linux-scsi@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/scsi/bfa/
3477
3478 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3479 M:      Rasesh Mody <rmody@marvell.com>
3480 M:      Sudarsana Kalluru <skalluru@marvell.com>
3481 M:      GR-Linux-NIC-Dev@marvell.com
3482 L:      netdev@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/net/ethernet/brocade/bna/
3485
3486 BSG (block layer generic sg v4 driver)
3487 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3488 L:      linux-scsi@vger.kernel.org
3489 S:      Supported
3490 F:      block/bsg.c
3491 F:      include/linux/bsg.h
3492 F:      include/uapi/linux/bsg.h
3493
3494 BT87X AUDIO DRIVER
3495 M:      Clemens Ladisch <clemens@ladisch.de>
3496 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3498 S:      Maintained
3499 F:      Documentation/sound/cards/bt87x.rst
3500 F:      sound/pci/bt87x.c
3501
3502 BT8XXGPIO DRIVER
3503 M:      Michael Buesch <m@bues.ch>
3504 W:      http://bu3sch.de/btgpio.php
3505 S:      Maintained
3506 F:      drivers/gpio/gpio-bt8xx.c
3507
3508 BTRFS FILE SYSTEM
3509 M:      Chris Mason <clm@fb.com>
3510 M:      Josef Bacik <josef@toxicpanda.com>
3511 M:      David Sterba <dsterba@suse.com>
3512 L:      linux-btrfs@vger.kernel.org
3513 W:      http://btrfs.wiki.kernel.org/
3514 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3515 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3516 S:      Maintained
3517 F:      Documentation/filesystems/btrfs.txt
3518 F:      fs/btrfs/
3519 F:      include/linux/btrfs*
3520 F:      include/uapi/linux/btrfs*
3521
3522 BTTV VIDEO4LINUX DRIVER
3523 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3524 L:      linux-media@vger.kernel.org
3525 W:      https://linuxtv.org
3526 T:      git git://linuxtv.org/media_tree.git
3527 S:      Odd fixes
3528 F:      Documentation/media/v4l-drivers/bttv*
3529 F:      drivers/media/pci/bt8xx/bttv*
3530
3531 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3532 M:      Chanwoo Choi <cw00.choi@samsung.com>
3533 L:      linux-pm@vger.kernel.org
3534 L:      linux-samsung-soc@vger.kernel.org
3535 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
3536 S:      Maintained
3537 F:      drivers/devfreq/exynos-bus.c
3538 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3539
3540 BUSLOGIC SCSI DRIVER
3541 M:      Khalid Aziz <khalid@gonehiking.org>
3542 L:      linux-scsi@vger.kernel.org
3543 S:      Maintained
3544 F:      drivers/scsi/BusLogic.*
3545 F:      drivers/scsi/FlashPoint.*
3546
3547 C-MEDIA CMI8788 DRIVER
3548 M:      Clemens Ladisch <clemens@ladisch.de>
3549 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3551 S:      Maintained
3552 F:      sound/pci/oxygen/
3553
3554 C-SKY ARCHITECTURE
3555 M:      Guo Ren <guoren@kernel.org>
3556 T:      git https://github.com/c-sky/csky-linux.git
3557 S:      Supported
3558 F:      arch/csky/
3559 F:      Documentation/devicetree/bindings/csky/
3560 F:      drivers/irqchip/irq-csky-*
3561 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3562 F:      drivers/clocksource/timer-gx6605s.c
3563 F:      drivers/clocksource/timer-mp-csky.c
3564 F:      Documentation/devicetree/bindings/timer/csky,*
3565 K:      csky
3566 N:      csky
3567
3568 C6X ARCHITECTURE
3569 M:      Mark Salter <msalter@redhat.com>
3570 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3571 L:      linux-c6x-dev@linux-c6x.org
3572 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3573 S:      Maintained
3574 F:      arch/c6x/
3575
3576 CA8210 IEEE-802.15.4 RADIO DRIVER
3577 M:      Harry Morris <h.morris@cascoda.com>
3578 L:      linux-wpan@vger.kernel.org
3579 W:      https://github.com/Cascoda/ca8210-linux.git
3580 S:      Maintained
3581 F:      drivers/net/ieee802154/ca8210.c
3582 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3583
3584 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3585 M:      David Howells <dhowells@redhat.com>
3586 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3587 S:      Supported
3588 F:      Documentation/filesystems/caching/cachefiles.txt
3589 F:      fs/cachefiles/
3590
3591 CADENCE MIPI-CSI2 BRIDGES
3592 M:      Maxime Ripard <mripard@kernel.org>
3593 L:      linux-media@vger.kernel.org
3594 S:      Maintained
3595 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3596 F:      drivers/media/platform/cadence/cdns-csi2*
3597
3598 CADET FM/AM RADIO RECEIVER DRIVER
3599 M:      Hans Verkuil <hverkuil@xs4all.nl>
3600 L:      linux-media@vger.kernel.org
3601 T:      git git://linuxtv.org/media_tree.git
3602 W:      https://linuxtv.org
3603 S:      Maintained
3604 F:      drivers/media/radio/radio-cadet*
3605
3606 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3607 M:      Jonathan Corbet <corbet@lwn.net>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 S:      Maintained
3611 F:      Documentation/media/v4l-drivers/cafe_ccic*
3612 F:      drivers/media/platform/marvell-ccic/
3613
3614 CAIF NETWORK LAYER
3615 L:      netdev@vger.kernel.org
3616 S:      Orphan
3617 F:      Documentation/networking/caif/
3618 F:      drivers/net/caif/
3619 F:      include/uapi/linux/caif/
3620 F:      include/net/caif/
3621 F:      net/caif/
3622
3623 CAKE QDISC
3624 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3625 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3626 S:      Maintained
3627 F:      net/sched/sch_cake.c
3628
3629 CALGARY x86-64 IOMMU
3630 M:      Muli Ben-Yehuda <mulix@mulix.org>
3631 M:      Jon Mason <jdmason@kudzu.us>
3632 L:      iommu@lists.linux-foundation.org
3633 S:      Maintained
3634 F:      arch/x86/kernel/pci-calgary_64.c
3635 F:      arch/x86/kernel/tce_64.c
3636 F:      arch/x86/include/asm/calgary.h
3637 F:      arch/x86/include/asm/tce.h
3638
3639 CAN NETWORK DRIVERS
3640 M:      Wolfgang Grandegger <wg@grandegger.com>
3641 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3642 L:      linux-can@vger.kernel.org
3643 W:      https://github.com/linux-can
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3646 S:      Maintained
3647 F:      Documentation/devicetree/bindings/net/can/
3648 F:      drivers/net/can/
3649 F:      include/linux/can/dev.h
3650 F:      include/linux/can/led.h
3651 F:      include/linux/can/rx-offload.h
3652 F:      include/linux/can/platform/
3653 F:      include/uapi/linux/can/error.h
3654 F:      include/uapi/linux/can/netlink.h
3655 F:      include/uapi/linux/can/vxcan.h
3656
3657 CAN NETWORK LAYER
3658 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3659 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3660 L:      linux-can@vger.kernel.org
3661 W:      https://github.com/linux-can
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3664 S:      Maintained
3665 F:      Documentation/networking/can.rst
3666 F:      net/can/
3667 F:      include/linux/can/core.h
3668 F:      include/linux/can/skb.h
3669 F:      include/net/netns/can.h
3670 F:      include/uapi/linux/can.h
3671 F:      include/uapi/linux/can/bcm.h
3672 F:      include/uapi/linux/can/raw.h
3673 F:      include/uapi/linux/can/gw.h
3674
3675 CAN-J1939 NETWORK LAYER
3676 M:      Robin van der Gracht <robin@protonic.nl>
3677 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3679 L:      linux-can@vger.kernel.org
3680 S:      Maintained
3681 F:      Documentation/networking/j1939.txt
3682 F:      net/can/j1939/
3683 F:      include/uapi/linux/can/j1939.h
3684
3685 CAPABILITIES
3686 M:      Serge Hallyn <serge@hallyn.com>
3687 L:      linux-security-module@vger.kernel.org
3688 S:      Supported
3689 F:      include/linux/capability.h
3690 F:      include/uapi/linux/capability.h
3691 F:      security/commoncap.c
3692 F:      kernel/capability.c
3693
3694 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3695 M:      Kevin Tsai <ktsai@capellamicro.com>
3696 S:      Maintained
3697 F:      drivers/iio/light/cm*
3698
3699 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3700 M:      Christian Lamparter <chunkeey@googlemail.com>
3701 L:      linux-wireless@vger.kernel.org
3702 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3703 S:      Maintained
3704 F:      drivers/net/wireless/ath/carl9170/
3705
3706 CAVIUM I2C DRIVER
3707 M:      Jan Glauber <jglauber@cavium.com>
3708 M:      David Daney <david.daney@cavium.com>
3709 W:      http://www.cavium.com
3710 S:      Supported
3711 F:      drivers/i2c/busses/i2c-octeon*
3712 F:      drivers/i2c/busses/i2c-thunderx*
3713
3714 CAVIUM LIQUIDIO NETWORK DRIVER
3715 M:      Derek Chickles <dchickles@marvell.com>
3716 M:      Satanand Burla <sburla@marvell.com>
3717 M:      Felix Manlunas <fmanlunas@marvell.com>
3718 L:      netdev@vger.kernel.org
3719 W:      http://www.cavium.com
3720 S:      Supported
3721 F:      drivers/net/ethernet/cavium/liquidio/
3722
3723 CAVIUM MMC DRIVER
3724 M:      Jan Glauber <jglauber@cavium.com>
3725 M:      David Daney <david.daney@cavium.com>
3726 M:      Steven J. Hill <Steven.Hill@cavium.com>
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/mmc/host/cavium*
3730
3731 CAVIUM OCTEON-TX CRYPTO DRIVER
3732 M:      George Cherian <george.cherian@cavium.com>
3733 L:      linux-crypto@vger.kernel.org
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/crypto/cavium/cpt/
3737
3738 CAVIUM THUNDERX2 ARM64 SOC
3739 M:      Robert Richter <rrichter@cavium.com>
3740 M:      Jayachandran C <jnair@caviumnetworks.com>
3741 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3742 S:      Maintained
3743 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3744 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3745
3746 CC2520 IEEE-802.15.4 RADIO DRIVER
3747 M:      Varka Bhadram <varkabhadram@gmail.com>
3748 L:      linux-wpan@vger.kernel.org
3749 S:      Maintained
3750 F:      drivers/net/ieee802154/cc2520.c
3751 F:      include/linux/spi/cc2520.h
3752 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3753
3754 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3755 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3756 L:      linux-crypto@vger.kernel.org
3757 S:      Supported
3758 F:      drivers/crypto/ccree/
3759 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3760
3761 CEC FRAMEWORK
3762 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3763 L:      linux-media@vger.kernel.org
3764 T:      git git://linuxtv.org/media_tree.git
3765 W:      http://linuxtv.org
3766 S:      Supported
3767 F:      Documentation/media/kapi/cec-core.rst
3768 F:      Documentation/media/uapi/cec
3769 F:      drivers/media/cec/
3770 F:      drivers/media/rc/keymaps/rc-cec.c
3771 F:      include/media/cec.h
3772 F:      include/media/cec-notifier.h
3773 F:      include/uapi/linux/cec.h
3774 F:      include/uapi/linux/cec-funcs.h
3775 F:      Documentation/devicetree/bindings/media/cec.txt
3776 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3777
3778 CEC GPIO DRIVER
3779 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3780 L:      linux-media@vger.kernel.org
3781 T:      git git://linuxtv.org/media_tree.git
3782 W:      http://linuxtv.org
3783 S:      Supported
3784 F:      drivers/media/platform/cec-gpio/
3785 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3786
3787 CELL BROADBAND ENGINE ARCHITECTURE
3788 M:      Arnd Bergmann <arnd@arndb.de>
3789 L:      linuxppc-dev@lists.ozlabs.org
3790 W:      http://www.ibm.com/developerworks/power/cell/
3791 S:      Supported
3792 F:      arch/powerpc/include/asm/cell*.h
3793 F:      arch/powerpc/include/asm/spu*.h
3794 F:      arch/powerpc/include/uapi/asm/spu*.h
3795 F:      arch/powerpc/oprofile/*cell*
3796 F:      arch/powerpc/platforms/cell/
3797
3798 CEPH COMMON CODE (LIBCEPH)
3799 M:      Ilya Dryomov <idryomov@gmail.com>
3800 M:      Jeff Layton <jlayton@kernel.org>
3801 M:      Sage Weil <sage@redhat.com>
3802 L:      ceph-devel@vger.kernel.org
3803 W:      http://ceph.com/
3804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3805 T:      git git://github.com/ceph/ceph-client.git
3806 S:      Supported
3807 F:      net/ceph/
3808 F:      include/linux/ceph/
3809 F:      include/linux/crush/
3810
3811 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3812 M:      Jeff Layton <jlayton@kernel.org>
3813 M:      Sage Weil <sage@redhat.com>
3814 M:      Ilya Dryomov <idryomov@gmail.com>
3815 L:      ceph-devel@vger.kernel.org
3816 W:      http://ceph.com/
3817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3818 T:      git git://github.com/ceph/ceph-client.git
3819 S:      Supported
3820 F:      Documentation/filesystems/ceph.txt
3821 F:      fs/ceph/
3822
3823 CERTIFICATE HANDLING:
3824 M:      David Howells <dhowells@redhat.com>
3825 M:      David Woodhouse <dwmw2@infradead.org>
3826 L:      keyrings@vger.kernel.org
3827 S:      Maintained
3828 F:      Documentation/admin-guide/module-signing.rst
3829 F:      certs/
3830 F:      scripts/sign-file.c
3831 F:      scripts/extract-cert.c
3832
3833 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3834 L:      devel@driverdev.osuosl.org
3835 S:      Obsolete
3836 F:      drivers/staging/wusbcore/
3837
3838 CFAG12864B LCD DRIVER
3839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3840 S:      Maintained
3841 F:      drivers/auxdisplay/cfag12864b.c
3842 F:      include/linux/cfag12864b.h
3843
3844 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3845 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3846 S:      Maintained
3847 F:      drivers/auxdisplay/cfag12864bfb.c
3848 F:      include/linux/cfag12864b.h
3849
3850 802.11 (including CFG80211/NL80211)
3851 M:      Johannes Berg <johannes@sipsolutions.net>
3852 L:      linux-wireless@vger.kernel.org
3853 W:      http://wireless.kernel.org/
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3856 S:      Maintained
3857 F:      net/wireless/
3858 F:      include/uapi/linux/nl80211.h
3859 F:      include/linux/ieee80211.h
3860 F:      include/net/wext.h
3861 F:      include/net/cfg80211.h
3862 F:      include/net/iw_handler.h
3863 F:      include/net/ieee80211_radiotap.h
3864 F:      Documentation/driver-api/80211/cfg80211.rst
3865 F:      Documentation/networking/regulatory.txt
3866
3867 CHAR and MISC DRIVERS
3868 M:      Arnd Bergmann <arnd@arndb.de>
3869 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3870 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3871 S:      Supported
3872 F:      drivers/char/
3873 F:      drivers/misc/
3874 F:      include/linux/miscdevice.h
3875
3876 CHECKPATCH
3877 M:      Andy Whitcroft <apw@canonical.com>
3878 M:      Joe Perches <joe@perches.com>
3879 S:      Maintained
3880 F:      scripts/checkpatch.pl
3881
3882 CHINESE DOCUMENTATION
3883 M:      Harry Wei <harryxiyou@gmail.com>
3884 M:      Alex Shi <alex.shi@linux.alibaba.com>
3885 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3886 S:      Maintained
3887 F:      Documentation/translations/zh_CN/
3888
3889 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3890 M:      Peter Chen <Peter.Chen@nxp.com>
3891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3892 L:      linux-usb@vger.kernel.org
3893 S:      Maintained
3894 F:      drivers/usb/chipidea/
3895
3896 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3897 M:      Hans de Goede <hdegoede@redhat.com>
3898 L:      linux-input@vger.kernel.org
3899 S:      Maintained
3900 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3901 F:      drivers/input/touchscreen/chipone_icn8318.c
3902
3903 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3904 M:      Hans de Goede <hdegoede@redhat.com>
3905 L:      linux-input@vger.kernel.org
3906 S:      Maintained
3907 F:      drivers/input/touchscreen/chipone_icn8505.c
3908
3909 CHROME HARDWARE PLATFORM SUPPORT
3910 M:      Benson Leung <bleung@chromium.org>
3911 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3912 S:      Maintained
3913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3914 F:      drivers/platform/chrome/
3915
3916 CHROMEOS EC SUBDRIVERS
3917 M:      Benson Leung <bleung@chromium.org>
3918 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3919 R:      Guenter Roeck <groeck@chromium.org>
3920 S:      Maintained
3921 N:      cros_ec
3922 N:      cros-ec
3923 F:      drivers/power/supply/cros_usbpd-charger.c
3924
3925 CHROMEOS EC CODEC DRIVER
3926 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3927 S:      Maintained
3928 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3929 R:      Guenter Roeck <groeck@chromium.org>
3930 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3931 F:      sound/soc/codecs/cros_ec_codec.*
3932
3933 CIRRUS LOGIC AUDIO CODEC DRIVERS
3934 M:      Brian Austin <brian.austin@cirrus.com>
3935 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3937 S:      Maintained
3938 F:      sound/soc/codecs/cs*
3939
3940 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3941 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3942 L:      netdev@vger.kernel.org
3943 S:      Maintained
3944 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3945
3946 CIRRUS LOGIC LOCHNAGAR DRIVER
3947 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3948 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3949 L:      patches@opensource.cirrus.com
3950 S:      Supported
3951 F:      drivers/clk/clk-lochnagar.c
3952 F:      drivers/hwmon/lochnagar-hwmon.c
3953 F:      drivers/mfd/lochnagar-i2c.c
3954 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3955 F:      drivers/regulator/lochnagar-regulator.c
3956 F:      sound/soc/codecs/lochnagar-sc.c
3957 F:      include/dt-bindings/clk/lochnagar.h
3958 F:      include/dt-bindings/pinctrl/lochnagar.h
3959 F:      include/linux/mfd/lochnagar*
3960 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3966 F:      Documentation/hwmon/lochnagar.rst
3967
3968 CISCO FCOE HBA DRIVER
3969 M:      Satish Kharat <satishkh@cisco.com>
3970 M:      Sesidhar Baddela <sebaddel@cisco.com>
3971 M:      Karan Tilak Kumar <kartilak@cisco.com>
3972 L:      linux-scsi@vger.kernel.org
3973 S:      Supported
3974 F:      drivers/scsi/fnic/
3975
3976 CISCO SCSI HBA DRIVER
3977 M:      Karan Tilak Kumar <kartilak@cisco.com>
3978 M:      Sesidhar Baddela <sebaddel@cisco.com>
3979 L:      linux-scsi@vger.kernel.org
3980 S:      Supported
3981 F:      drivers/scsi/snic/
3982
3983 CISCO VIC ETHERNET NIC DRIVER
3984 M:      Christian Benvenuti <benve@cisco.com>
3985 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3986 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3987 S:      Supported
3988 F:      drivers/net/ethernet/cisco/enic/
3989
3990 CISCO VIC LOW LATENCY NIC DRIVER
3991 M:      Christian Benvenuti <benve@cisco.com>
3992 M:      Nelson Escobar <neescoba@cisco.com>
3993 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3994 S:      Supported
3995 F:      drivers/infiniband/hw/usnic/
3996
3997 CIRRUS LOGIC MADERA CODEC DRIVERS
3998 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3999 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4000 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4001 L:      patches@opensource.cirrus.com
4002 T:      git https://github.com/CirrusLogic/linux-drivers.git
4003 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4004 S:      Supported
4005 F:      Documentation/devicetree/bindings/mfd/madera.txt
4006 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4007 F:      Documentation/devicetree/bindings/sound/madera.txt
4008 F:      include/dt-bindings/sound/madera*
4009 F:      include/linux/irqchip/irq-madera*
4010 F:      include/linux/mfd/madera/*
4011 F:      include/sound/madera*
4012 F:      drivers/gpio/gpio-madera*
4013 F:      drivers/irqchip/irq-madera*
4014 F:      drivers/mfd/madera*
4015 F:      drivers/mfd/cs47l*
4016 F:      drivers/pinctrl/cirrus/*
4017 F:      sound/soc/codecs/cs47l*
4018 F:      sound/soc/codecs/madera*
4019
4020 CLANG-FORMAT FILE
4021 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4022 S:      Maintained
4023 F:      .clang-format
4024
4025 CLANG/LLVM BUILD SUPPORT
4026 L:      clang-built-linux@googlegroups.com
4027 W:      https://clangbuiltlinux.github.io/
4028 B:      https://github.com/ClangBuiltLinux/linux/issues
4029 C:      irc://chat.freenode.net/clangbuiltlinux
4030 S:      Supported
4031 K:      \b(?i:clang|llvm)\b
4032
4033 CLEANCACHE API
4034 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4035 L:      linux-kernel@vger.kernel.org
4036 S:      Maintained
4037 F:      mm/cleancache.c
4038 F:      include/linux/cleancache.h
4039
4040 CLK API
4041 M:      Russell King <linux@armlinux.org.uk>
4042 L:      linux-clk@vger.kernel.org
4043 S:      Maintained
4044 F:      include/linux/clk.h
4045
4046 CLOCKSOURCE, CLOCKEVENT DRIVERS
4047 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4048 M:      Thomas Gleixner <tglx@linutronix.de>
4049 L:      linux-kernel@vger.kernel.org
4050 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4051 S:      Supported
4052 F:      drivers/clocksource/
4053 F:      Documentation/devicetree/bindings/timer/
4054
4055 CMPC ACPI DRIVER
4056 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4057 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4058 L:      platform-driver-x86@vger.kernel.org
4059 S:      Supported
4060 F:      drivers/platform/x86/classmate-laptop.c
4061
4062 COBALT MEDIA DRIVER
4063 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4064 L:      linux-media@vger.kernel.org
4065 T:      git git://linuxtv.org/media_tree.git
4066 W:      https://linuxtv.org
4067 S:      Supported
4068 F:      drivers/media/pci/cobalt/
4069
4070 COCCINELLE/Semantic Patches (SmPL)
4071 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4072 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4073 M:      Nicolas Palix <nicolas.palix@imag.fr>
4074 M:      Michal Marek <michal.lkml@markovi.net>
4075 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4077 W:      http://coccinelle.lip6.fr/
4078 S:      Supported
4079 F:      Documentation/dev-tools/coccinelle.rst
4080 F:      scripts/coccinelle/
4081 F:      scripts/coccicheck
4082
4083 CODA FILE SYSTEM
4084 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4085 M:      coda@cs.cmu.edu
4086 L:      codalist@coda.cs.cmu.edu
4087 W:      http://www.coda.cs.cmu.edu/
4088 S:      Maintained
4089 F:      Documentation/filesystems/coda.txt
4090 F:      fs/coda/
4091 F:      include/linux/coda*.h
4092 F:      include/uapi/linux/coda*.h
4093
4094 CODA V4L2 MEM2MEM DRIVER
4095 M:      Philipp Zabel <p.zabel@pengutronix.de>
4096 L:      linux-media@vger.kernel.org
4097 S:      Maintained
4098 F:      Documentation/devicetree/bindings/media/coda.txt
4099 F:      drivers/media/platform/coda/
4100
4101 CODE OF CONDUCT
4102 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4103 S:      Supported
4104 F:      Documentation/process/code-of-conduct.rst
4105 F:      Documentation/process/code-of-conduct-interpretation.rst
4106
4107 COMMON CLK FRAMEWORK
4108 M:      Michael Turquette <mturquette@baylibre.com>
4109 M:      Stephen Boyd <sboyd@kernel.org>
4110 L:      linux-clk@vger.kernel.org
4111 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4113 S:      Maintained
4114 F:      Documentation/devicetree/bindings/clock/
4115 F:      drivers/clk/
4116 X:      drivers/clk/clkdev.c
4117 F:      include/linux/clk-pr*
4118 F:      include/linux/clk/
4119 F:      include/linux/of_clk.h
4120
4121 COMMON INTERNET FILE SYSTEM (CIFS)
4122 M:      Steve French <sfrench@samba.org>
4123 L:      linux-cifs@vger.kernel.org
4124 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4125 W:      http://linux-cifs.samba.org/
4126 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4127 S:      Supported
4128 F:      Documentation/admin-guide/cifs/
4129 F:      fs/cifs/
4130
4131 COMPACTPCI HOTPLUG CORE
4132 M:      Scott Murray <scott@spiteful.org>
4133 L:      linux-pci@vger.kernel.org
4134 S:      Maintained
4135 F:      drivers/pci/hotplug/cpci_hotplug*
4136
4137 COMPACTPCI HOTPLUG GENERIC DRIVER
4138 M:      Scott Murray <scott@spiteful.org>
4139 L:      linux-pci@vger.kernel.org
4140 S:      Maintained
4141 F:      drivers/pci/hotplug/cpcihp_generic.c
4142
4143 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4148
4149 COMPAL LAPTOP SUPPORT
4150 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4151 L:      platform-driver-x86@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/platform/x86/compal-laptop.c
4154
4155 COMPILER ATTRIBUTES
4156 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4157 S:      Maintained
4158 F:      include/linux/compiler_attributes.h
4159
4160 CONEXANT ACCESSRUNNER USB DRIVER
4161 L:      accessrunner-general@lists.sourceforge.net
4162 W:      http://accessrunner.sourceforge.net/
4163 S:      Orphan
4164 F:      drivers/usb/atm/cxacru.c
4165
4166 CONFIGFS
4167 M:      Joel Becker <jlbec@evilplan.org>
4168 M:      Christoph Hellwig <hch@lst.de>
4169 T:      git git://git.infradead.org/users/hch/configfs.git
4170 S:      Supported
4171 F:      fs/configfs/
4172 F:      include/linux/configfs.h
4173
4174 CONNECTOR
4175 M:      Evgeniy Polyakov <zbr@ioremap.net>
4176 L:      netdev@vger.kernel.org
4177 S:      Maintained
4178 F:      drivers/connector/
4179
4180 CONTROL GROUP (CGROUP)
4181 M:      Tejun Heo <tj@kernel.org>
4182 M:      Li Zefan <lizefan@huawei.com>
4183 M:      Johannes Weiner <hannes@cmpxchg.org>
4184 L:      cgroups@vger.kernel.org
4185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4186 S:      Maintained
4187 F:      Documentation/admin-guide/cgroup-v2.rst
4188 F:      Documentation/admin-guide/cgroup-v1/
4189 F:      include/linux/cgroup*
4190 F:      kernel/cgroup/
4191
4192 CONTROL GROUP - CPUSET
4193 M:      Li Zefan <lizefan@huawei.com>
4194 L:      cgroups@vger.kernel.org
4195 W:      http://www.bullopensource.org/cpuset/
4196 W:      http://oss.sgi.com/projects/cpusets/
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4200 F:      include/linux/cpuset.h
4201 F:      kernel/cgroup/cpuset.c
4202
4203 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4204 M:      Johannes Weiner <hannes@cmpxchg.org>
4205 M:      Michal Hocko <mhocko@kernel.org>
4206 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4207 L:      cgroups@vger.kernel.org
4208 L:      linux-mm@kvack.org
4209 S:      Maintained
4210 F:      mm/memcontrol.c
4211 F:      mm/swap_cgroup.c
4212
4213 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4214 M:      Tejun Heo <tj@kernel.org>
4215 M:      Jens Axboe <axboe@kernel.dk>
4216 L:      cgroups@vger.kernel.org
4217 L:      linux-block@vger.kernel.org
4218 T:      git git://git.kernel.dk/linux-block
4219 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4220 F:      block/blk-cgroup.c
4221 F:      include/linux/blk-cgroup.h
4222 F:      block/blk-throttle.c
4223 F:      block/blk-iolatency.c
4224 F:      block/bfq-cgroup.c
4225
4226 CORETEMP HARDWARE MONITORING DRIVER
4227 M:      Fenghua Yu <fenghua.yu@intel.com>
4228 L:      linux-hwmon@vger.kernel.org
4229 S:      Maintained
4230 F:      Documentation/hwmon/coretemp.rst
4231 F:      drivers/hwmon/coretemp.c
4232
4233 COSA/SRP SYNC SERIAL DRIVER
4234 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4235 W:      http://www.fi.muni.cz/~kas/cosa/
4236 S:      Maintained
4237 F:      drivers/net/wan/cosa*
4238
4239 COUNTER SUBSYSTEM
4240 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4241 L:      linux-iio@vger.kernel.org
4242 S:      Maintained
4243 F:      Documentation/ABI/testing/sysfs-bus-counter*
4244 F:      Documentation/driver-api/generic-counter.rst
4245 F:      drivers/counter/
4246 F:      include/linux/counter.h
4247 F:      include/linux/counter_enum.h
4248
4249 CPMAC ETHERNET DRIVER
4250 M:      Florian Fainelli <f.fainelli@gmail.com>
4251 L:      netdev@vger.kernel.org
4252 S:      Maintained
4253 F:      drivers/net/ethernet/ti/cpmac.c
4254
4255 CPU FREQUENCY SCALING FRAMEWORK
4256 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4257 M:      Viresh Kumar <viresh.kumar@linaro.org>
4258 L:      linux-pm@vger.kernel.org
4259 S:      Maintained
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4262 B:      https://bugzilla.kernel.org
4263 F:      Documentation/admin-guide/pm/cpufreq.rst
4264 F:      Documentation/admin-guide/pm/intel_pstate.rst
4265 F:      Documentation/cpu-freq/
4266 F:      Documentation/devicetree/bindings/cpufreq/
4267 F:      drivers/cpufreq/
4268 F:      kernel/sched/cpufreq*.c
4269 F:      include/linux/cpufreq.h
4270 F:      include/linux/sched/cpufreq.h
4271 F:      tools/testing/selftests/cpufreq/
4272
4273 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4274 M:      Viresh Kumar <viresh.kumar@linaro.org>
4275 M:      Sudeep Holla <sudeep.holla@arm.com>
4276 L:      linux-pm@vger.kernel.org
4277 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4278 S:      Maintained
4279 F:      drivers/cpufreq/arm_big_little.h
4280 F:      drivers/cpufreq/arm_big_little.c
4281
4282 CPU POWER MONITORING SUBSYSTEM
4283 M:      Thomas Renninger <trenn@suse.com>
4284 M:      Shuah Khan <shuah@kernel.org>
4285 M:      Shuah Khan <skhan@linuxfoundation.org>
4286 L:      linux-pm@vger.kernel.org
4287 S:      Maintained
4288 F:      tools/power/cpupower/
4289
4290 CPUID/MSR DRIVER
4291 M:      "H. Peter Anvin" <hpa@zytor.com>
4292 S:      Maintained
4293 F:      arch/x86/kernel/cpuid.c
4294 F:      arch/x86/kernel/msr.c
4295
4296 CPUIDLE DRIVER - ARM BIG LITTLE
4297 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4298 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4299 L:      linux-pm@vger.kernel.org
4300 L:      linux-arm-kernel@lists.infradead.org
4301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4302 S:      Maintained
4303 F:      drivers/cpuidle/cpuidle-big_little.c
4304
4305 CPUIDLE DRIVER - ARM EXYNOS
4306 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4307 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4308 M:      Kukjin Kim <kgene@kernel.org>
4309 L:      linux-pm@vger.kernel.org
4310 L:      linux-samsung-soc@vger.kernel.org
4311 S:      Supported
4312 F:      drivers/cpuidle/cpuidle-exynos.c
4313 F:      arch/arm/mach-exynos/pm.c
4314
4315 CPUIDLE DRIVER - ARM PSCI
4316 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4317 M:      Sudeep Holla <sudeep.holla@arm.com>
4318 L:      linux-pm@vger.kernel.org
4319 L:      linux-arm-kernel@lists.infradead.org
4320 S:      Supported
4321 F:      drivers/cpuidle/cpuidle-psci.c
4322
4323 CPU IDLE TIME MANAGEMENT FRAMEWORK
4324 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4325 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4326 L:      linux-pm@vger.kernel.org
4327 S:      Maintained
4328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4329 B:      https://bugzilla.kernel.org
4330 F:      Documentation/admin-guide/pm/cpuidle.rst
4331 F:      Documentation/driver-api/pm/cpuidle.rst
4332 F:      drivers/cpuidle/*
4333 F:      include/linux/cpuidle.h
4334
4335 CRAMFS FILESYSTEM
4336 M:      Nicolas Pitre <nico@fluxnic.net>
4337 S:      Maintained
4338 F:      Documentation/filesystems/cramfs.txt
4339 F:      fs/cramfs/
4340
4341 CREATIVE SB0540
4342 M:      Bastien Nocera <hadess@hadess.net>
4343 L:      linux-input@vger.kernel.org
4344 S:      Maintained
4345 F:      drivers/hid/hid-creative-sb0540.c
4346
4347 CRYPTO API
4348 M:      Herbert Xu <herbert@gondor.apana.org.au>
4349 M:      "David S. Miller" <davem@davemloft.net>
4350 L:      linux-crypto@vger.kernel.org
4351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4352 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4353 S:      Maintained
4354 F:      Documentation/crypto/
4355 F:      Documentation/devicetree/bindings/crypto/
4356 F:      arch/*/crypto/
4357 F:      crypto/
4358 F:      drivers/crypto/
4359 F:      include/crypto/
4360 F:      include/linux/crypto*
4361 F:      lib/crypto/
4362
4363 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4364 M:      Neil Horman <nhorman@tuxdriver.com>
4365 L:      linux-crypto@vger.kernel.org
4366 S:      Maintained
4367 F:      crypto/ansi_cprng.c
4368 F:      crypto/rng.c
4369
4370 CS3308 MEDIA DRIVER
4371 M:      Hans Verkuil <hverkuil@xs4all.nl>
4372 L:      linux-media@vger.kernel.org
4373 T:      git git://linuxtv.org/media_tree.git
4374 W:      http://linuxtv.org
4375 S:      Odd Fixes
4376 F:      drivers/media/i2c/cs3308.c
4377
4378 CS5535 Audio ALSA driver
4379 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4380 S:      Maintained
4381 F:      sound/pci/cs5535audio/
4382
4383 CSI DRIVERS FOR ALLWINNER V3s
4384 M:      Yong Deng <yong.deng@magewell.com>
4385 L:      linux-media@vger.kernel.org
4386 T:      git git://linuxtv.org/media_tree.git
4387 S:      Maintained
4388 F:      drivers/media/platform/sunxi/sun6i-csi/
4389 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4390
4391 CW1200 WLAN driver
4392 M:      Solomon Peachy <pizza@shaftnet.org>
4393 S:      Maintained
4394 F:      drivers/net/wireless/st/cw1200/
4395
4396 CX18 VIDEO4LINUX DRIVER
4397 M:      Andy Walls <awalls@md.metrocast.net>
4398 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4399 L:      linux-media@vger.kernel.org
4400 T:      git git://linuxtv.org/media_tree.git
4401 W:      https://linuxtv.org
4402 W:      http://www.ivtvdriver.org/index.php/Cx18
4403 S:      Maintained
4404 F:      Documentation/media/v4l-drivers/cx18*
4405 F:      drivers/media/pci/cx18/
4406 F:      include/uapi/linux/ivtv*
4407
4408 CX2341X MPEG ENCODER HELPER MODULE
4409 M:      Hans Verkuil <hverkuil@xs4all.nl>
4410 L:      linux-media@vger.kernel.org
4411 T:      git git://linuxtv.org/media_tree.git
4412 W:      https://linuxtv.org
4413 S:      Maintained
4414 F:      drivers/media/common/cx2341x*
4415 F:      include/media/drv-intf/cx2341x.h
4416
4417 CX24120 MEDIA DRIVER
4418 M:      Jemma Denson <jdenson@gmail.com>
4419 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4420 L:      linux-media@vger.kernel.org
4421 W:      https://linuxtv.org
4422 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4423 S:      Maintained
4424 F:      drivers/media/dvb-frontends/cx24120*
4425
4426 CX88 VIDEO4LINUX DRIVER
4427 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 T:      git git://linuxtv.org/media_tree.git
4431 S:      Odd fixes
4432 F:      Documentation/media/v4l-drivers/cx88*
4433 F:      drivers/media/pci/cx88/
4434
4435 CXD2820R MEDIA DRIVER
4436 M:      Antti Palosaari <crope@iki.fi>
4437 L:      linux-media@vger.kernel.org
4438 W:      https://linuxtv.org
4439 W:      http://palosaari.fi/linux/
4440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4441 T:      git git://linuxtv.org/anttip/media_tree.git
4442 S:      Maintained
4443 F:      drivers/media/dvb-frontends/cxd2820r*
4444
4445 CXGB3 ETHERNET DRIVER (CXGB3)
4446 M:      Vishal Kulkarni <vishal@chelsio.com>
4447 L:      netdev@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/net/ethernet/chelsio/cxgb3/
4451
4452 CXGB3 ISCSI DRIVER (CXGB3I)
4453 M:      Karen Xie <kxie@chelsio.com>
4454 L:      linux-scsi@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/scsi/cxgbi/cxgb3i
4458
4459 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4460 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4461 L:      linux-rdma@vger.kernel.org
4462 W:      http://www.openfabrics.org
4463 S:      Supported
4464 F:      drivers/infiniband/hw/cxgb3/
4465 F:      include/uapi/rdma/cxgb3-abi.h
4466
4467 CXGB4 CRYPTO DRIVER (chcr)
4468 M:      Atul Gupta <atul.gupta@chelsio.com>
4469 L:      linux-crypto@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/crypto/chelsio
4473
4474 CXGB4 ETHERNET DRIVER (CXGB4)
4475 M:      Vishal Kulkarni <vishal@chelsio.com>
4476 L:      netdev@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/net/ethernet/chelsio/cxgb4/
4480
4481 CXGB4 ISCSI DRIVER (CXGB4I)
4482 M:      Karen Xie <kxie@chelsio.com>
4483 L:      linux-scsi@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/scsi/cxgbi/cxgb4i
4487
4488 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4489 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4490 L:      linux-rdma@vger.kernel.org
4491 W:      http://www.openfabrics.org
4492 S:      Supported
4493 F:      drivers/infiniband/hw/cxgb4/
4494 F:      include/uapi/rdma/cxgb4-abi.h
4495
4496 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4497 M:      Casey Leedom <leedom@chelsio.com>
4498 L:      netdev@vger.kernel.org
4499 W:      http://www.chelsio.com
4500 S:      Supported
4501 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4502
4503 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4504 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4505 M:      Andrew Donnellan <ajd@linux.ibm.com>
4506 L:      linuxppc-dev@lists.ozlabs.org
4507 S:      Supported
4508 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4509 F:      drivers/misc/cxl/
4510 F:      include/misc/cxl*
4511 F:      include/uapi/misc/cxl.h
4512 F:      Documentation/powerpc/cxl.rst
4513 F:      Documentation/ABI/testing/sysfs-class-cxl
4514
4515 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4516 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4517 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4518 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4519 L:      linux-scsi@vger.kernel.org
4520 S:      Supported
4521 F:      drivers/scsi/cxlflash/
4522 F:      include/uapi/scsi/cxlflash_ioctl.h
4523 F:      Documentation/powerpc/cxlflash.rst
4524
4525 CYBERPRO FB DRIVER
4526 M:      Russell King <linux@armlinux.org.uk>
4527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4528 W:      http://www.armlinux.org.uk/
4529 S:      Maintained
4530 F:      drivers/video/fbdev/cyber2000fb.*
4531
4532 CYCLADES ASYNC MUX DRIVER
4533 W:      http://www.cyclades.com/
4534 S:      Orphan
4535 F:      drivers/tty/cyclades.c
4536 F:      include/linux/cyclades.h
4537 F:      include/uapi/linux/cyclades.h
4538
4539 CYCLADES PC300 DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/net/wan/pc300*
4543
4544 CYPRESS_FIRMWARE MEDIA DRIVER
4545 M:      Antti Palosaari <crope@iki.fi>
4546 L:      linux-media@vger.kernel.org
4547 W:      https://linuxtv.org
4548 W:      http://palosaari.fi/linux/
4549 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4550 T:      git git://linuxtv.org/anttip/media_tree.git
4551 S:      Maintained
4552 F:      drivers/media/common/cypress_firmware*
4553
4554 CYTTSP TOUCHSCREEN DRIVER
4555 M:      Ferruh Yigit <fery@cypress.com>
4556 L:      linux-input@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/input/touchscreen/cyttsp*
4559 F:      include/linux/input/cyttsp.h
4560
4561 D-LINK DIR-685 TOUCHKEYS DRIVER
4562 M:      Linus Walleij <linus.walleij@linaro.org>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4566
4567 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4568 M:      Joshua Kinard <kumba@gentoo.org>
4569 S:      Maintained
4570 F:      drivers/rtc/rtc-ds1685.c
4571 F:      include/linux/rtc/ds1685.h
4572
4573 DAMA SLAVE for AX.25
4574 M:      Joerg Reuter <jreuter@yaina.de>
4575 W:      http://yaina.de/jreuter/
4576 W:      http://www.qsl.net/dl1bke/
4577 L:      linux-hams@vger.kernel.org
4578 S:      Maintained
4579 F:      net/ax25/af_ax25.c
4580 F:      net/ax25/ax25_dev.c
4581 F:      net/ax25/ax25_ds_*
4582 F:      net/ax25/ax25_in.c
4583 F:      net/ax25/ax25_out.c
4584 F:      net/ax25/ax25_timer.c
4585 F:      net/ax25/sysctl_net_ax25.c
4586
4587 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4588 L:      netdev@vger.kernel.org
4589 S:      Orphan
4590 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4591 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4592
4593 DC390/AM53C974 SCSI driver
4594 M:      Hannes Reinecke <hare@suse.com>
4595 L:      linux-scsi@vger.kernel.org
4596 S:      Maintained
4597 F:      drivers/scsi/am53c974.c
4598
4599 DC395x SCSI driver
4600 M:      Oliver Neukum <oliver@neukum.org>
4601 M:      Ali Akcaagac <aliakc@web.de>
4602 M:      Jamie Lenehan <lenehan@twibble.org>
4603 L:      dc395x@twibble.org
4604 W:      http://twibble.org/dist/dc395x/
4605 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4606 S:      Maintained
4607 F:      Documentation/scsi/dc395x.txt
4608 F:      drivers/scsi/dc395x.*
4609
4610 DCCP PROTOCOL
4611 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4612 L:      dccp@vger.kernel.org
4613 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4614 S:      Maintained
4615 F:      include/linux/dccp.h
4616 F:      include/uapi/linux/dccp.h
4617 F:      include/linux/tfrc.h
4618 F:      net/dccp/
4619
4620 DECnet NETWORK LAYER
4621 W:      http://linux-decnet.sourceforge.net
4622 L:      linux-decnet-user@lists.sourceforge.net
4623 S:      Orphan
4624 F:      Documentation/networking/decnet.txt
4625 F:      net/decnet/
4626
4627 DECSTATION PLATFORM SUPPORT
4628 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4629 L:      linux-mips@vger.kernel.org
4630 W:      http://www.linux-mips.org/wiki/DECstation
4631 S:      Maintained
4632 F:      arch/mips/dec/
4633 F:      arch/mips/include/asm/dec/
4634 F:      arch/mips/include/asm/mach-dec/
4635
4636 DEFXX FDDI NETWORK DRIVER
4637 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4638 S:      Maintained
4639 F:      drivers/net/fddi/defxx.*
4640
4641 DELL SMBIOS DRIVER
4642 M:      Pali Rohár <pali.rohar@gmail.com>
4643 M:      Mario Limonciello <mario.limonciello@dell.com>
4644 L:      platform-driver-x86@vger.kernel.org
4645 S:      Maintained
4646 F:      drivers/platform/x86/dell-smbios.*
4647
4648 DELL SMBIOS SMM DRIVER
4649 M:      Mario Limonciello <mario.limonciello@dell.com>
4650 L:      platform-driver-x86@vger.kernel.org
4651 S:      Maintained
4652 F:      drivers/platform/x86/dell-smbios-smm.c
4653
4654 DELL SMBIOS WMI DRIVER
4655 M:      Mario Limonciello <mario.limonciello@dell.com>
4656 L:      platform-driver-x86@vger.kernel.org
4657 S:      Maintained
4658 F:      drivers/platform/x86/dell-smbios-wmi.c
4659 F:      tools/wmi/dell-smbios-example.c
4660
4661 DEFZA FDDI NETWORK DRIVER
4662 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4663 S:      Maintained
4664 F:      drivers/net/fddi/defza.*
4665
4666 DELL LAPTOP DRIVER
4667 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4668 M:      Pali Rohár <pali.rohar@gmail.com>
4669 L:      platform-driver-x86@vger.kernel.org
4670 S:      Maintained
4671 F:      drivers/platform/x86/dell-laptop.c
4672
4673 DELL LAPTOP FREEFALL DRIVER
4674 M:      Pali Rohár <pali.rohar@gmail.com>
4675 S:      Maintained
4676 F:      drivers/platform/x86/dell-smo8800.c
4677
4678 DELL LAPTOP RBTN DRIVER
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 S:      Maintained
4681 F:      drivers/platform/x86/dell-rbtn.*
4682
4683 DELL REMOTE BIOS UPDATE DRIVER
4684 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4685 L:      platform-driver-x86@vger.kernel.org
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell_rbu.c
4688
4689 DELL LAPTOP SMM DRIVER
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 S:      Maintained
4692 F:      drivers/hwmon/dell-smm-hwmon.c
4693 F:      include/uapi/linux/i8k.h
4694
4695 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4696 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      Documentation/driver-api/dcdbas.rst
4700 F:      drivers/platform/x86/dcdbas.*
4701
4702 DELL WMI NOTIFICATIONS DRIVER
4703 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4704 M:      Pali Rohár <pali.rohar@gmail.com>
4705 S:      Maintained
4706 F:      drivers/platform/x86/dell-wmi.c
4707
4708 DELL WMI DESCRIPTOR DRIVER
4709 M:      Mario Limonciello <mario.limonciello@dell.com>
4710 S:      Maintained
4711 F:      drivers/platform/x86/dell-wmi-descriptor.c
4712
4713 DELTA ST MEDIA DRIVER
4714 M:      Hugues Fruchet <hugues.fruchet@st.com>
4715 L:      linux-media@vger.kernel.org
4716 T:      git git://linuxtv.org/media_tree.git
4717 W:      https://linuxtv.org
4718 S:      Supported
4719 F:      drivers/media/platform/sti/delta
4720
4721 DENALI NAND DRIVER
4722 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4723 L:      linux-mtd@lists.infradead.org
4724 S:      Supported
4725 F:      drivers/mtd/nand/raw/denali*
4726
4727 DESIGNWARE EDMA CORE IP DRIVER
4728 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4729 L:      dmaengine@vger.kernel.org
4730 S:      Maintained
4731 F:      drivers/dma/dw-edma/
4732 F:      include/linux/dma/edma.h
4733
4734 DESIGNWARE USB2 DRD IP DRIVER
4735 M:      Minas Harutyunyan <hminas@synopsys.com>
4736 L:      linux-usb@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4738 S:      Maintained
4739 F:      drivers/usb/dwc2/
4740
4741 DESIGNWARE USB3 DRD IP DRIVER
4742 M:      Felipe Balbi <balbi@kernel.org>
4743 L:      linux-usb@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4745 S:      Maintained
4746 F:      drivers/usb/dwc3/
4747
4748 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4749 M:      Andreas Klinger <ak@it-klinger.de>
4750 L:      linux-iio@vger.kernel.org
4751 S:      Maintained
4752 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4753 F:      drivers/iio/proximity/srf*.c
4754
4755 DEVICE COREDUMP (DEV_COREDUMP)
4756 M:      Johannes Berg <johannes@sipsolutions.net>
4757 L:      linux-kernel@vger.kernel.org
4758 S:      Maintained
4759 F:      drivers/base/devcoredump.c
4760 F:      include/linux/devcoredump.h
4761
4762 DEVICE FREQUENCY (DEVFREQ)
4763 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4764 M:      Kyungmin Park <kyungmin.park@samsung.com>
4765 M:      Chanwoo Choi <cw00.choi@samsung.com>
4766 L:      linux-pm@vger.kernel.org
4767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4768 S:      Maintained
4769 F:      drivers/devfreq/
4770 F:      include/linux/devfreq.h
4771 F:      Documentation/devicetree/bindings/devfreq/
4772 F:      include/trace/events/devfreq.h
4773
4774 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4775 M:      Chanwoo Choi <cw00.choi@samsung.com>
4776 L:      linux-pm@vger.kernel.org
4777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/linux.git
4778 S:      Supported
4779 F:      drivers/devfreq/event/
4780 F:      drivers/devfreq/devfreq-event.c
4781 F:      include/linux/devfreq-event.h
4782 F:      Documentation/devicetree/bindings/devfreq/event/
4783
4784 DEVICE NUMBER REGISTRY
4785 M:      Torben Mathiasen <device@lanana.org>
4786 W:      http://lanana.org/docs/device-list/index.html
4787 S:      Maintained
4788
4789 DEVICE-MAPPER  (LVM)
4790 M:      Alasdair Kergon <agk@redhat.com>
4791 M:      Mike Snitzer <snitzer@redhat.com>
4792 M:      dm-devel@redhat.com
4793 L:      dm-devel@redhat.com
4794 W:      http://sources.redhat.com/dm
4795 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4797 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4798 S:      Maintained
4799 F:      Documentation/admin-guide/device-mapper/
4800 F:      drivers/md/Makefile
4801 F:      drivers/md/Kconfig
4802 F:      drivers/md/dm*
4803 F:      drivers/md/persistent-data/
4804 F:      include/linux/device-mapper.h
4805 F:      include/linux/dm-*.h
4806 F:      include/uapi/linux/dm-*.h
4807
4808 DEVLINK
4809 M:      Jiri Pirko <jiri@mellanox.com>
4810 L:      netdev@vger.kernel.org
4811 S:      Supported
4812 F:      net/core/devlink.c
4813 F:      include/net/devlink.h
4814 F:      include/uapi/linux/devlink.h
4815
4816 DIALOG SEMICONDUCTOR DRIVERS
4817 M:      Support Opensource <support.opensource@diasemi.com>
4818 W:      http://www.dialog-semiconductor.com/products
4819 S:      Supported
4820 F:      Documentation/hwmon/da90??.rst
4821 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4822 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4823 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4824 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4825 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4826 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4827 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4828 F:      drivers/gpio/gpio-da90??.c
4829 F:      drivers/hwmon/da90??-hwmon.c
4830 F:      drivers/iio/adc/da91??-*.c
4831 F:      drivers/input/misc/da90??_onkey.c
4832 F:      drivers/input/touchscreen/da9052_tsi.c
4833 F:      drivers/leds/leds-da90??.c
4834 F:      drivers/mfd/da903x.c
4835 F:      drivers/mfd/da90??-*.c
4836 F:      drivers/mfd/da91??-*.c
4837 F:      drivers/power/supply/da9052-battery.c
4838 F:      drivers/power/supply/da91??-*.c
4839 F:      drivers/regulator/da903x.c
4840 F:      drivers/regulator/da9???-regulator.[ch]
4841 F:      drivers/regulator/slg51000-regulator.[ch]
4842 F:      drivers/thermal/da90??-thermal.c
4843 F:      drivers/rtc/rtc-da90??.c
4844 F:      drivers/video/backlight/da90??_bl.c
4845 F:      drivers/watchdog/da90??_wdt.c
4846 F:      include/linux/mfd/da903x.h
4847 F:      include/linux/mfd/da9052/
4848 F:      include/linux/mfd/da9055/
4849 F:      include/linux/mfd/da9062/
4850 F:      include/linux/mfd/da9063/
4851 F:      include/linux/mfd/da9150/
4852 F:      include/linux/regulator/da9211.h
4853 F:      include/sound/da[79]*.h
4854 F:      sound/soc/codecs/da[79]*.[ch]
4855
4856 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4857 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4858 L:      linux-gpio@vger.kernel.org
4859 S:      Maintained
4860 F:      drivers/gpio/gpio-gpio-mm.c
4861
4862 DIOLAN U2C-12 I2C DRIVER
4863 M:      Guenter Roeck <linux@roeck-us.net>
4864 L:      linux-i2c@vger.kernel.org
4865 S:      Maintained
4866 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4867
4868 FILESYSTEM DIRECT ACCESS (DAX)
4869 M:      Dan Williams <dan.j.williams@intel.com>
4870 R:      Matthew Wilcox <willy@infradead.org>
4871 R:      Jan Kara <jack@suse.cz>
4872 L:      linux-fsdevel@vger.kernel.org
4873 L:      linux-nvdimm@lists.01.org
4874 S:      Supported
4875 F:      fs/dax.c
4876 F:      include/linux/dax.h
4877 F:      include/trace/events/fs_dax.h
4878
4879 DEVICE DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 M:      Vishal Verma <vishal.l.verma@intel.com>
4882 M:      Keith Busch <keith.busch@intel.com>
4883 M:      Dave Jiang <dave.jiang@intel.com>
4884 L:      linux-nvdimm@lists.01.org
4885 S:      Supported
4886 F:      drivers/dax/
4887
4888 DIRECTORY NOTIFICATION (DNOTIFY)
4889 M:      Jan Kara <jack@suse.cz>
4890 R:      Amir Goldstein <amir73il@gmail.com>
4891 L:      linux-fsdevel@vger.kernel.org
4892 S:      Maintained
4893 F:      Documentation/filesystems/dnotify.txt
4894 F:      fs/notify/dnotify/
4895 F:      include/linux/dnotify.h
4896
4897 DISK GEOMETRY AND PARTITION HANDLING
4898 M:      Andries Brouwer <aeb@cwi.nl>
4899 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4900 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4901 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4902 S:      Maintained
4903
4904 DISKQUOTA
4905 M:      Jan Kara <jack@suse.com>
4906 S:      Maintained
4907 F:      Documentation/filesystems/quota.txt
4908 F:      fs/quota/
4909 F:      include/linux/quota*.h
4910 F:      include/uapi/linux/quota*.h
4911
4912 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4913 M:      Bernie Thompson <bernie@plugable.com>
4914 L:      linux-fbdev@vger.kernel.org
4915 S:      Maintained
4916 W:      http://plugable.com/category/projects/udlfb/
4917 F:      drivers/video/fbdev/udlfb.c
4918 F:      include/video/udlfb.h
4919 F:      Documentation/fb/udlfb.rst
4920
4921 DISTRIBUTED LOCK MANAGER (DLM)
4922 M:      Christine Caulfield <ccaulfie@redhat.com>
4923 M:      David Teigland <teigland@redhat.com>
4924 L:      cluster-devel@redhat.com
4925 W:      http://sources.redhat.com/cluster/
4926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4927 S:      Supported
4928 F:      fs/dlm/
4929
4930 DMA BUFFER SHARING FRAMEWORK
4931 M:      Sumit Semwal <sumit.semwal@linaro.org>
4932 S:      Maintained
4933 L:      linux-media@vger.kernel.org
4934 L:      dri-devel@lists.freedesktop.org
4935 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4936 F:      drivers/dma-buf/
4937 F:      include/linux/dma-buf*
4938 F:      include/linux/reservation.h
4939 F:      include/linux/*fence.h
4940 F:      Documentation/driver-api/dma-buf.rst
4941 T:      git git://anongit.freedesktop.org/drm/drm-misc
4942
4943 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4944 M:      Vinod Koul <vkoul@kernel.org>
4945 L:      dmaengine@vger.kernel.org
4946 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4947 S:      Maintained
4948 F:      drivers/dma/
4949 F:      include/linux/dmaengine.h
4950 F:      include/linux/of_dma.h
4951 F:      Documentation/devicetree/bindings/dma/
4952 F:      Documentation/driver-api/dmaengine/
4953 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4954
4955 DMA MAPPING HELPERS
4956 M:      Christoph Hellwig <hch@lst.de>
4957 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4958 R:      Robin Murphy <robin.murphy@arm.com>
4959 L:      iommu@lists.linux-foundation.org
4960 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4961 W:      http://git.infradead.org/users/hch/dma-mapping.git
4962 S:      Supported
4963 F:      kernel/dma/
4964 F:      include/asm-generic/dma-mapping.h
4965 F:      include/linux/dma-direct.h
4966 F:      include/linux/dma-mapping.h
4967 F:      include/linux/dma-noncoherent.h
4968
4969 DME1737 HARDWARE MONITOR DRIVER
4970 M:      Juerg Haefliger <juergh@gmail.com>
4971 L:      linux-hwmon@vger.kernel.org
4972 S:      Maintained
4973 F:      Documentation/hwmon/dme1737.rst
4974 F:      drivers/hwmon/dme1737.c
4975
4976 DMI/SMBIOS SUPPORT
4977 M:      Jean Delvare <jdelvare@suse.com>
4978 S:      Maintained
4979 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4980 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4981 F:      drivers/firmware/dmi-id.c
4982 F:      drivers/firmware/dmi_scan.c
4983 F:      include/linux/dmi.h
4984
4985 DOCUMENTATION
4986 M:      Jonathan Corbet <corbet@lwn.net>
4987 L:      linux-doc@vger.kernel.org
4988 S:      Maintained
4989 F:      Documentation/
4990 F:      scripts/documentation-file-ref-check
4991 F:      scripts/kernel-doc
4992 F:      scripts/sphinx-pre-install
4993 X:      Documentation/ABI/
4994 X:      Documentation/firmware-guide/acpi/
4995 X:      Documentation/devicetree/
4996 X:      Documentation/i2c/
4997 X:      Documentation/media/
4998 X:      Documentation/power/
4999 X:      Documentation/spi/
5000 T:      git git://git.lwn.net/linux.git docs-next
5001
5002 DOCUMENTATION/ITALIAN
5003 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5004 L:      linux-doc@vger.kernel.org
5005 S:      Maintained
5006 F:      Documentation/translations/it_IT
5007
5008 DOCUMENTATION SCRIPTS
5009 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5010 L:      linux-doc@vger.kernel.org
5011 S:      Maintained
5012 F:      scripts/documentation-file-ref-check
5013 F:      scripts/sphinx-pre-install
5014 F:      Documentation/sphinx/parse-headers.pl
5015
5016 DONGWOON DW9714 LENS VOICE COIL DRIVER
5017 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5018 L:      linux-media@vger.kernel.org
5019 T:      git git://linuxtv.org/media_tree.git
5020 S:      Maintained
5021 F:      drivers/media/i2c/dw9714.c
5022 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5023
5024 DONGWOON DW9807 LENS VOICE COIL DRIVER
5025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5026 L:      linux-media@vger.kernel.org
5027 T:      git git://linuxtv.org/media_tree.git
5028 S:      Maintained
5029 F:      drivers/media/i2c/dw9807-vcm.c
5030 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5031
5032 DOUBLETALK DRIVER
5033 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5034 L:      blinux-list@redhat.com
5035 S:      Maintained
5036 F:      drivers/char/dtlk.c
5037 F:      include/linux/dtlk.h
5038
5039 DPAA2 DATAPATH I/O (DPIO) DRIVER
5040 M:      Roy Pledge <Roy.Pledge@nxp.com>
5041 L:      linux-kernel@vger.kernel.org
5042 S:      Maintained
5043 F:      drivers/soc/fsl/dpio
5044
5045 DPAA2 ETHERNET DRIVER
5046 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5047 L:      netdev@vger.kernel.org
5048 S:      Maintained
5049 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5050 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5052 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5053 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5054
5055 DPAA2 ETHERNET SWITCH DRIVER
5056 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5057 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5058 L:      linux-kernel@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/staging/fsl-dpaa2/ethsw
5061
5062 DPT_I2O SCSI RAID DRIVER
5063 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5064 L:      linux-scsi@vger.kernel.org
5065 W:      http://www.adaptec.com/
5066 S:      Maintained
5067 F:      drivers/scsi/dpt*
5068 F:      drivers/scsi/dpt/
5069
5070 DRBD DRIVER
5071 M:      Philipp Reisner <philipp.reisner@linbit.com>
5072 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5073 L:      drbd-dev@lists.linbit.com
5074 W:      http://www.drbd.org
5075 T:      git git://git.linbit.com/linux-drbd.git
5076 T:      git git://git.linbit.com/drbd-8.4.git
5077 S:      Supported
5078 F:      drivers/block/drbd/
5079 F:      lib/lru_cache.c
5080 F:      Documentation/admin-guide/blockdev/
5081
5082 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5084 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5086 S:      Supported
5087 F:      Documentation/kobject.txt
5088 F:      drivers/base/
5089 F:      fs/debugfs/
5090 F:      fs/sysfs/
5091 F:      include/linux/debugfs.h
5092 F:      include/linux/kobj*
5093 F:      lib/kobj*
5094
5095 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5096 M:      Kevin Hilman <khilman@kernel.org>
5097 M:      Nishanth Menon <nm@ti.com>
5098 S:      Maintained
5099 F:      drivers/power/avs/
5100 F:      include/linux/power/smartreflex.h
5101 L:      linux-pm@vger.kernel.org
5102
5103 DRM DRIVER FOR ARM PL111 CLCD
5104 M:      Eric Anholt <eric@anholt.net>
5105 T:      git git://anongit.freedesktop.org/drm/drm-misc
5106 S:      Supported
5107 F:      drivers/gpu/drm/pl111/
5108
5109 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5110 M:      Linus Walleij <linus.walleij@linaro.org>
5111 T:      git git://anongit.freedesktop.org/drm/drm-misc
5112 S:      Maintained
5113 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5114 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5115
5116 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5117 M:      Dave Airlie <airlied@redhat.com>
5118 S:      Odd Fixes
5119 F:      drivers/gpu/drm/ast/
5120
5121 DRM DRIVER FOR ASPEED BMC GFX
5122 M:      Joel Stanley <joel@jms.id.au>
5123 L:      linux-aspeed@lists.ozlabs.org
5124 T:      git git://anongit.freedesktop.org/drm/drm-misc
5125 S:      Supported
5126 F:      drivers/gpu/drm/aspeed/
5127 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5128
5129 DRM DRIVER FOR BOCHS VIRTUAL GPU
5130 M:      Gerd Hoffmann <kraxel@redhat.com>
5131 L:      virtualization@lists.linux-foundation.org
5132 T:      git git://anongit.freedesktop.org/drm/drm-misc
5133 S:      Maintained
5134 F:      drivers/gpu/drm/bochs/
5135
5136 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5137 M:      Linus Walleij <linus.walleij@linaro.org>
5138 T:      git git://anongit.freedesktop.org/drm/drm-misc
5139 S:      Maintained
5140 F:      drivers/gpu/drm/tve200/
5141
5142 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5143 M:      Jagan Teki <jagan@amarulasolutions.com>
5144 S:      Maintained
5145 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5146 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5147
5148 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5149 M:      Hans de Goede <hdegoede@redhat.com>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tiny/gm12u320.c
5153
5154 DRM DRIVER FOR ILITEK ILI9225 PANELS
5155 M:      David Lechner <david@lechnology.com>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/ili9225.c
5159 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5160
5161 DRM DRIVER FOR HX8357D PANELS
5162 M:      Eric Anholt <eric@anholt.net>
5163 T:      git git://anongit.freedesktop.org/drm/drm-misc
5164 S:      Maintained
5165 F:      drivers/gpu/drm/tiny/hx8357d.c
5166 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5167
5168 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5169 S:      Orphan / Obsolete
5170 F:      drivers/gpu/drm/i810/
5171 F:      include/uapi/drm/i810_drm.h
5172
5173 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5174 S:      Orphan / Obsolete
5175 F:      drivers/gpu/drm/mga/
5176 F:      include/uapi/drm/mga_drm.h
5177
5178 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5179 M:      Dave Airlie <airlied@redhat.com>
5180 S:      Odd Fixes
5181 F:      drivers/gpu/drm/mgag200/
5182
5183 DRM DRIVER FOR MI0283QT
5184 M:      Noralf Trønnes <noralf@tronnes.org>
5185 T:      git git://anongit.freedesktop.org/drm/drm-misc
5186 S:      Maintained
5187 F:      drivers/gpu/drm/tiny/mi0283qt.c
5188 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5189
5190 DRM DRIVER FOR MSM ADRENO GPU
5191 M:      Rob Clark <robdclark@gmail.com>
5192 M:      Sean Paul <sean@poorly.run>
5193 L:      linux-arm-msm@vger.kernel.org
5194 L:      dri-devel@lists.freedesktop.org
5195 L:      freedreno@lists.freedesktop.org
5196 T:      git https://gitlab.freedesktop.org/drm/msm.git
5197 S:      Maintained
5198 F:      drivers/gpu/drm/msm/
5199 F:      include/uapi/drm/msm_drm.h
5200 F:      Documentation/devicetree/bindings/display/msm/
5201
5202 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5203 M:      Ben Skeggs <bskeggs@redhat.com>
5204 L:      dri-devel@lists.freedesktop.org
5205 L:      nouveau@lists.freedesktop.org
5206 T:      git git://github.com/skeggsb/linux
5207 S:      Supported
5208 F:      drivers/gpu/drm/nouveau/
5209 F:      include/uapi/drm/nouveau_drm.h
5210
5211 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5212 M:      Stefan Mavrodiev <stefan@olimex.com>
5213 S:      Maintained
5214 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5215 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5216
5217 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5218 M:      Noralf Trønnes <noralf@tronnes.org>
5219 T:      git git://anongit.freedesktop.org/drm/drm-misc
5220 S:      Maintained
5221 F:      drivers/gpu/drm/tiny/repaper.c
5222 F:      Documentation/devicetree/bindings/display/repaper.txt
5223
5224 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5225 M:      Dave Airlie <airlied@redhat.com>
5226 M:      Gerd Hoffmann <kraxel@redhat.com>
5227 L:      virtualization@lists.linux-foundation.org
5228 T:      git git://anongit.freedesktop.org/drm/drm-misc
5229 S:      Obsolete
5230 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5231 F:      drivers/gpu/drm/cirrus/
5232
5233 DRM DRIVER FOR QXL VIRTUAL GPU
5234 M:      Dave Airlie <airlied@redhat.com>
5235 M:      Gerd Hoffmann <kraxel@redhat.com>
5236 L:      virtualization@lists.linux-foundation.org
5237 L:      spice-devel@lists.freedesktop.org
5238 T:      git git://anongit.freedesktop.org/drm/drm-misc
5239 S:      Maintained
5240 F:      drivers/gpu/drm/qxl/
5241 F:      include/uapi/drm/qxl_drm.h
5242
5243 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5244 M:      Robert Chiras <robert.chiras@nxp.com>
5245 S:      Maintained
5246 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5247 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5248
5249 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5250 S:      Orphan / Obsolete
5251 F:      drivers/gpu/drm/r128/
5252 F:      include/uapi/drm/r128_drm.h
5253
5254 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5255 M:      Guido Günther <agx@sigxcpu.org>
5256 R:      Purism Kernel Team <kernel@puri.sm>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5259 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5260
5261 DRM DRIVER FOR SAVAGE VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/savage/
5264 F:      include/uapi/drm/savage_drm.h
5265
5266 DRM DRIVER FOR SIS VIDEO CARDS
5267 S:      Orphan / Obsolete
5268 F:      drivers/gpu/drm/sis/
5269 F:      include/uapi/drm/sis_drm.h
5270
5271 DRM DRIVER FOR SITRONIX ST7701 PANELS
5272 M:      Jagan Teki <jagan@amarulasolutions.com>
5273 S:      Maintained
5274 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5275 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5276
5277 DRM DRIVER FOR SITRONIX ST7586 PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/st7586.c
5282 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5283
5284 DRM DRIVER FOR SITRONIX ST7735R PANELS
5285 M:      David Lechner <david@lechnology.com>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/tiny/st7735r.c
5289 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5290
5291 DRM DRIVER FOR ST-ERICSSON MCDE
5292 M:      Linus Walleij <linus.walleij@linaro.org>
5293 T:      git git://anongit.freedesktop.org/drm/drm-misc
5294 S:      Maintained
5295 F:      drivers/gpu/drm/mcde/
5296 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5297
5298 DRM DRIVER FOR TDFX VIDEO CARDS
5299 S:      Orphan / Obsolete
5300 F:      drivers/gpu/drm/tdfx/
5301
5302 DRM DRIVER FOR TPO TPG110 PANELS
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5307 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5308
5309 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5310 M:      Dave Airlie <airlied@redhat.com>
5311 R:      Sean Paul <sean@poorly.run>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Odd Fixes
5314 F:      drivers/gpu/drm/udl/
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5318 M:      Hans de Goede <hdegoede@redhat.com>
5319 L:      dri-devel@lists.freedesktop.org
5320 S:      Maintained
5321 F:      drivers/gpu/drm/vboxvideo/
5322 T:      git git://anongit.freedesktop.org/drm/drm-misc
5323
5324 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5325 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5326 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5327 R:      Daniel Vetter <daniel@ffwll.ch>
5328 T:      git git://anongit.freedesktop.org/drm/drm-misc
5329 S:      Maintained
5330 L:      dri-devel@lists.freedesktop.org
5331 F:      drivers/gpu/drm/vkms/
5332 F:      Documentation/gpu/vkms.rst
5333
5334 DRM DRIVER FOR VMWARE VIRTUAL GPU
5335 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5336 M:      Thomas Hellstrom <thellstrom@vmware.com>
5337 L:      dri-devel@lists.freedesktop.org
5338 T:      git git://people.freedesktop.org/~thomash/linux
5339 S:      Supported
5340 F:      drivers/gpu/drm/vmwgfx/
5341 F:      include/uapi/drm/vmwgfx_drm.h
5342
5343 DRM DRIVERS
5344 M:      David Airlie <airlied@linux.ie>
5345 M:      Daniel Vetter <daniel@ffwll.ch>
5346 L:      dri-devel@lists.freedesktop.org
5347 T:      git git://anongit.freedesktop.org/drm/drm
5348 B:      https://bugs.freedesktop.org/
5349 C:      irc://chat.freenode.net/dri-devel
5350 S:      Maintained
5351 F:      drivers/gpu/drm/
5352 F:      drivers/gpu/vga/
5353 F:      Documentation/devicetree/bindings/display/
5354 F:      Documentation/devicetree/bindings/gpu/
5355 F:      Documentation/gpu/
5356 F:      include/drm/
5357 F:      include/uapi/drm/
5358 F:      include/linux/vga*
5359
5360 DRM DRIVERS AND MISC GPU PATCHES
5361 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5362 M:      Maxime Ripard <mripard@kernel.org>
5363 M:      Sean Paul <sean@poorly.run>
5364 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5365 S:      Maintained
5366 T:      git git://anongit.freedesktop.org/drm/drm-misc
5367 F:      Documentation/gpu/
5368 F:      drivers/gpu/vga/
5369 F:      drivers/gpu/drm/*
5370 F:      include/drm/drm*
5371 F:      include/uapi/drm/drm*
5372 F:      include/linux/vga*
5373
5374 DRM DRIVERS FOR ALLWINNER A10
5375 M:      Maxime Ripard <mripard@kernel.org>
5376 L:      dri-devel@lists.freedesktop.org
5377 S:      Supported
5378 F:      drivers/gpu/drm/sun4i/
5379 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5380 T:      git git://anongit.freedesktop.org/drm/drm-misc
5381
5382 DRM DRIVERS FOR AMLOGIC SOCS
5383 M:      Neil Armstrong <narmstrong@baylibre.com>
5384 L:      dri-devel@lists.freedesktop.org
5385 L:      linux-amlogic@lists.infradead.org
5386 W:      http://linux-meson.com/
5387 S:      Supported
5388 F:      drivers/gpu/drm/meson/
5389 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5390 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5391 F:      Documentation/gpu/meson.rst
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR ATMEL HLCDC
5395 M:      Sam Ravnborg <sam@ravnborg.org>
5396 M:      Boris Brezillon <bbrezillon@kernel.org>
5397 L:      dri-devel@lists.freedesktop.org
5398 S:      Supported
5399 F:      drivers/gpu/drm/atmel-hlcdc/
5400 F:      Documentation/devicetree/bindings/display/atmel/
5401 T:      git git://anongit.freedesktop.org/drm/drm-misc
5402
5403 DRM DRIVERS FOR BRIDGE CHIPS
5404 M:      Andrzej Hajda <a.hajda@samsung.com>
5405 M:      Neil Armstrong <narmstrong@baylibre.com>
5406 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5407 R:      Jonas Karlman <jonas@kwiboo.se>
5408 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5409 S:      Maintained
5410 T:      git git://anongit.freedesktop.org/drm/drm-misc
5411 F:      drivers/gpu/drm/bridge/
5412
5413 DRM DRIVERS FOR EXYNOS
5414 M:      Inki Dae <inki.dae@samsung.com>
5415 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5416 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5417 M:      Kyungmin Park <kyungmin.park@samsung.com>
5418 L:      dri-devel@lists.freedesktop.org
5419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5420 S:      Supported
5421 F:      drivers/gpu/drm/exynos/
5422 F:      include/uapi/drm/exynos_drm.h
5423 F:      Documentation/devicetree/bindings/display/exynos/
5424
5425 DRM DRIVERS FOR FREESCALE DCU
5426 M:      Stefan Agner <stefan@agner.ch>
5427 M:      Alison Wang <alison.wang@nxp.com>
5428 L:      dri-devel@lists.freedesktop.org
5429 S:      Supported
5430 F:      drivers/gpu/drm/fsl-dcu/
5431 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5432 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5433 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5434 T:      git git://anongit.freedesktop.org/drm/drm-misc
5435
5436 DRM DRIVERS FOR FREESCALE IMX
5437 M:      Philipp Zabel <p.zabel@pengutronix.de>
5438 L:      dri-devel@lists.freedesktop.org
5439 S:      Maintained
5440 F:      drivers/gpu/drm/imx/
5441 F:      drivers/gpu/ipu-v3/
5442 F:      Documentation/devicetree/bindings/display/imx/
5443
5444 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5445 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5446 L:      dri-devel@lists.freedesktop.org
5447 T:      git git://github.com/patjak/drm-gma500
5448 S:      Maintained
5449 F:      drivers/gpu/drm/gma500/
5450
5451 DRM DRIVERS FOR HISILICON
5452 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5453 M:      Rongrong Zou <zourongrong@gmail.com>
5454 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5455 R:      Chen Feng <puck.chen@hisilicon.com>
5456 L:      dri-devel@lists.freedesktop.org
5457 T:      git git://github.com/xin3liang/linux.git
5458 S:      Maintained
5459 F:      drivers/gpu/drm/hisilicon/
5460 F:      Documentation/devicetree/bindings/display/hisilicon/
5461
5462 DRM DRIVERS FOR LIMA
5463 M:      Qiang Yu <yuq825@gmail.com>
5464 L:      dri-devel@lists.freedesktop.org
5465 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5466 S:      Maintained
5467 F:      drivers/gpu/drm/lima/
5468 F:      include/uapi/drm/lima_drm.h
5469 T:      git git://anongit.freedesktop.org/drm/drm-misc
5470
5471 DRM DRIVERS FOR MEDIATEK
5472 M:      CK Hu <ck.hu@mediatek.com>
5473 M:      Philipp Zabel <p.zabel@pengutronix.de>
5474 L:      dri-devel@lists.freedesktop.org
5475 S:      Supported
5476 F:      drivers/gpu/drm/mediatek/
5477 F:      Documentation/devicetree/bindings/display/mediatek/
5478
5479 DRM DRIVERS FOR NVIDIA TEGRA
5480 M:      Thierry Reding <thierry.reding@gmail.com>
5481 L:      dri-devel@lists.freedesktop.org
5482 L:      linux-tegra@vger.kernel.org
5483 T:      git git://anongit.freedesktop.org/tegra/linux.git
5484 S:      Supported
5485 F:      drivers/gpu/drm/tegra/
5486 F:      drivers/gpu/host1x/
5487 F:      include/linux/host1x.h
5488 F:      include/uapi/drm/tegra_drm.h
5489 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5490
5491 DRM DRIVERS FOR RENESAS
5492 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5493 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5494 L:      dri-devel@lists.freedesktop.org
5495 L:      linux-renesas-soc@vger.kernel.org
5496 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5497 S:      Supported
5498 F:      drivers/gpu/drm/rcar-du/
5499 F:      drivers/gpu/drm/shmobile/
5500 F:      include/linux/platform_data/shmob_drm.h
5501 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5502 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5503 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5504
5505 DRM DRIVERS FOR ROCKCHIP
5506 M:      Sandy Huang <hjc@rock-chips.com>
5507 M:      Heiko Stübner <heiko@sntech.de>
5508 L:      dri-devel@lists.freedesktop.org
5509 S:      Maintained
5510 F:      drivers/gpu/drm/rockchip/
5511 F:      Documentation/devicetree/bindings/display/rockchip/
5512 T:      git git://anongit.freedesktop.org/drm/drm-misc
5513
5514 DRM DRIVERS FOR STI
5515 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5516 M:      Vincent Abriou <vincent.abriou@st.com>
5517 L:      dri-devel@lists.freedesktop.org
5518 T:      git git://anongit.freedesktop.org/drm/drm-misc
5519 S:      Maintained
5520 F:      drivers/gpu/drm/sti
5521 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5522
5523 DRM DRIVERS FOR STM
5524 M:      Yannick Fertre <yannick.fertre@st.com>
5525 M:      Philippe Cornu <philippe.cornu@st.com>
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/stm
5532 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5533
5534 DRM DRIVERS FOR TI LCDC
5535 M:      Jyri Sarha <jsarha@ti.com>
5536 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Maintained
5539 F:      drivers/gpu/drm/tilcdc/
5540 F:      Documentation/devicetree/bindings/display/tilcdc/
5541
5542 DRM DRIVERS FOR TI OMAP
5543 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5544 L:      dri-devel@lists.freedesktop.org
5545 S:      Maintained
5546 F:      drivers/gpu/drm/omapdrm/
5547 F:      Documentation/devicetree/bindings/display/ti/
5548
5549 DRM DRIVERS FOR V3D
5550 M:      Eric Anholt <eric@anholt.net>
5551 S:      Supported
5552 F:      drivers/gpu/drm/v3d/
5553 F:      include/uapi/drm/v3d_drm.h
5554 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5555 T:      git git://anongit.freedesktop.org/drm/drm-misc
5556
5557 DRM DRIVERS FOR VC4
5558 M:      Eric Anholt <eric@anholt.net>
5559 T:      git git://github.com/anholt/linux
5560 S:      Supported
5561 F:      drivers/gpu/drm/vc4/
5562 F:      include/uapi/drm/vc4_drm.h
5563 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5564 T:      git git://anongit.freedesktop.org/drm/drm-misc
5565
5566 DRM DRIVERS FOR VIVANTE GPU IP
5567 M:      Lucas Stach <l.stach@pengutronix.de>
5568 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5569 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5570 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5571 L:      dri-devel@lists.freedesktop.org
5572 S:      Maintained
5573 F:      drivers/gpu/drm/etnaviv/
5574 F:      include/uapi/drm/etnaviv_drm.h
5575 F:      Documentation/devicetree/bindings/display/etnaviv/
5576
5577 DRM DRIVERS FOR ZTE ZX
5578 M:      Shawn Guo <shawnguo@kernel.org>
5579 L:      dri-devel@lists.freedesktop.org
5580 S:      Maintained
5581 F:      drivers/gpu/drm/zte/
5582 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5583 T:      git git://anongit.freedesktop.org/drm/drm-misc
5584
5585 DRM PANEL DRIVERS
5586 M:      Thierry Reding <thierry.reding@gmail.com>
5587 R:      Sam Ravnborg <sam@ravnborg.org>
5588 L:      dri-devel@lists.freedesktop.org
5589 T:      git git://anongit.freedesktop.org/drm/drm-misc
5590 S:      Maintained
5591 F:      drivers/gpu/drm/drm_panel.c
5592 F:      drivers/gpu/drm/panel/
5593 F:      include/drm/drm_panel.h
5594 F:      Documentation/devicetree/bindings/display/panel/
5595
5596 DRM DRIVERS FOR XEN
5597 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5598 T:      git git://anongit.freedesktop.org/drm/drm-misc
5599 L:      dri-devel@lists.freedesktop.org
5600 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5601 S:      Supported
5602 F:      drivers/gpu/drm/xen/
5603 F:      Documentation/gpu/xen-front.rst
5604
5605 DRM TTM SUBSYSTEM
5606 M:      Christian Koenig <christian.koenig@amd.com>
5607 M:      Huang Rui <ray.huang@amd.com>
5608 T:      git git://people.freedesktop.org/~agd5f/linux
5609 S:      Maintained
5610 L:      dri-devel@lists.freedesktop.org
5611 F:      include/drm/ttm/
5612 F:      drivers/gpu/drm/ttm/
5613
5614 DSBR100 USB FM RADIO DRIVER
5615 M:      Alexey Klimov <klimov.linux@gmail.com>
5616 L:      linux-media@vger.kernel.org
5617 T:      git git://linuxtv.org/media_tree.git
5618 S:      Maintained
5619 F:      drivers/media/radio/dsbr100.c
5620
5621 DT3155 MEDIA DRIVER
5622 M:      Hans Verkuil <hverkuil@xs4all.nl>
5623 L:      linux-media@vger.kernel.org
5624 T:      git git://linuxtv.org/media_tree.git
5625 W:      https://linuxtv.org
5626 S:      Odd Fixes
5627 F:      drivers/media/pci/dt3155/
5628
5629 DVB_USB_AF9015 MEDIA DRIVER
5630 M:      Antti Palosaari <crope@iki.fi>
5631 L:      linux-media@vger.kernel.org
5632 W:      https://linuxtv.org
5633 W:      http://palosaari.fi/linux/
5634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5635 T:      git git://linuxtv.org/anttip/media_tree.git
5636 S:      Maintained
5637 F:      drivers/media/usb/dvb-usb-v2/af9015*
5638
5639 DVB_USB_AF9035 MEDIA DRIVER
5640 M:      Antti Palosaari <crope@iki.fi>
5641 L:      linux-media@vger.kernel.org
5642 W:      https://linuxtv.org
5643 W:      http://palosaari.fi/linux/
5644 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5645 T:      git git://linuxtv.org/anttip/media_tree.git
5646 S:      Maintained
5647 F:      drivers/media/usb/dvb-usb-v2/af9035*
5648
5649 DVB_USB_ANYSEE MEDIA DRIVER
5650 M:      Antti Palosaari <crope@iki.fi>
5651 L:      linux-media@vger.kernel.org
5652 W:      https://linuxtv.org
5653 W:      http://palosaari.fi/linux/
5654 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5655 T:      git git://linuxtv.org/anttip/media_tree.git
5656 S:      Maintained
5657 F:      drivers/media/usb/dvb-usb-v2/anysee*
5658
5659 DVB_USB_AU6610 MEDIA DRIVER
5660 M:      Antti Palosaari <crope@iki.fi>
5661 L:      linux-media@vger.kernel.org
5662 W:      https://linuxtv.org
5663 W:      http://palosaari.fi/linux/
5664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5665 T:      git git://linuxtv.org/anttip/media_tree.git
5666 S:      Maintained
5667 F:      drivers/media/usb/dvb-usb-v2/au6610*
5668
5669 DVB_USB_CE6230 MEDIA DRIVER
5670 M:      Antti Palosaari <crope@iki.fi>
5671 L:      linux-media@vger.kernel.org
5672 W:      https://linuxtv.org
5673 W:      http://palosaari.fi/linux/
5674 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5675 T:      git git://linuxtv.org/anttip/media_tree.git
5676 S:      Maintained
5677 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5678
5679 DVB_USB_CXUSB MEDIA DRIVER
5680 M:      Michael Krufky <mkrufky@linuxtv.org>
5681 L:      linux-media@vger.kernel.org
5682 W:      https://linuxtv.org
5683 W:      http://github.com/mkrufky
5684 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5685 T:      git git://linuxtv.org/media_tree.git
5686 S:      Maintained
5687 F:      drivers/media/usb/dvb-usb/cxusb*
5688
5689 DVB_USB_EC168 MEDIA DRIVER
5690 M:      Antti Palosaari <crope@iki.fi>
5691 L:      linux-media@vger.kernel.org
5692 W:      https://linuxtv.org
5693 W:      http://palosaari.fi/linux/
5694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5695 T:      git git://linuxtv.org/anttip/media_tree.git
5696 S:      Maintained
5697 F:      drivers/media/usb/dvb-usb-v2/ec168*
5698
5699 DVB_USB_GL861 MEDIA DRIVER
5700 M:      Antti Palosaari <crope@iki.fi>
5701 L:      linux-media@vger.kernel.org
5702 W:      https://linuxtv.org
5703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5704 T:      git git://linuxtv.org/anttip/media_tree.git
5705 S:      Maintained
5706 F:      drivers/media/usb/dvb-usb-v2/gl861*
5707
5708 DVB_USB_MXL111SF MEDIA DRIVER
5709 M:      Michael Krufky <mkrufky@linuxtv.org>
5710 L:      linux-media@vger.kernel.org
5711 W:      https://linuxtv.org
5712 W:      http://github.com/mkrufky
5713 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5714 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5715 S:      Maintained
5716 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5717
5718 DVB_USB_RTL28XXU MEDIA DRIVER
5719 M:      Antti Palosaari <crope@iki.fi>
5720 L:      linux-media@vger.kernel.org
5721 W:      https://linuxtv.org
5722 W:      http://palosaari.fi/linux/
5723 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5724 T:      git git://linuxtv.org/anttip/media_tree.git
5725 S:      Maintained
5726 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5727
5728 DVB_USB_V2 MEDIA DRIVER
5729 M:      Antti Palosaari <crope@iki.fi>
5730 L:      linux-media@vger.kernel.org
5731 W:      https://linuxtv.org
5732 W:      http://palosaari.fi/linux/
5733 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5734 T:      git git://linuxtv.org/anttip/media_tree.git
5735 S:      Maintained
5736 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5737 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5738
5739 DYNAMIC DEBUG
5740 M:      Jason Baron <jbaron@akamai.com>
5741 S:      Maintained
5742 F:      lib/dynamic_debug.c
5743 F:      include/linux/dynamic_debug.h
5744
5745 DYNAMIC INTERRUPT MODERATION
5746 M:      Tal Gilboa <talgi@mellanox.com>
5747 S:      Maintained
5748 F:      include/linux/dim.h
5749 F:      lib/dim/
5750
5751 DZ DECSTATION DZ11 SERIAL DRIVER
5752 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5753 S:      Maintained
5754 F:      drivers/tty/serial/dz.*
5755
5756 E3X0 POWER BUTTON DRIVER
5757 M:      Moritz Fischer <moritz.fischer@ettus.com>
5758 L:      usrp-users@lists.ettus.com
5759 W:      http://www.ettus.com
5760 S:      Supported
5761 F:      drivers/input/misc/e3x0-button.c
5762 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5763
5764 E4000 MEDIA DRIVER
5765 M:      Antti Palosaari <crope@iki.fi>
5766 L:      linux-media@vger.kernel.org
5767 W:      https://linuxtv.org
5768 W:      http://palosaari.fi/linux/
5769 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5770 T:      git git://linuxtv.org/anttip/media_tree.git
5771 S:      Maintained
5772 F:      drivers/media/tuners/e4000*
5773
5774 EARTH_PT1 MEDIA DRIVER
5775 M:      Akihiro Tsukada <tskd08@gmail.com>
5776 L:      linux-media@vger.kernel.org
5777 S:      Odd Fixes
5778 F:      drivers/media/pci/pt1/
5779
5780 EARTH_PT3 MEDIA DRIVER
5781 M:      Akihiro Tsukada <tskd08@gmail.com>
5782 L:      linux-media@vger.kernel.org
5783 S:      Odd Fixes
5784 F:      drivers/media/pci/pt3/
5785
5786 EC100 MEDIA DRIVER
5787 M:      Antti Palosaari <crope@iki.fi>
5788 L:      linux-media@vger.kernel.org
5789 W:      https://linuxtv.org
5790 W:      http://palosaari.fi/linux/
5791 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5792 T:      git git://linuxtv.org/anttip/media_tree.git
5793 S:      Maintained
5794 F:      drivers/media/dvb-frontends/ec100*
5795
5796 ECRYPT FILE SYSTEM
5797 M:      Tyler Hicks <tyhicks@canonical.com>
5798 L:      ecryptfs@vger.kernel.org
5799 W:      http://ecryptfs.org
5800 W:      https://launchpad.net/ecryptfs
5801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5802 S:      Supported
5803 F:      Documentation/filesystems/ecryptfs.txt
5804 F:      fs/ecryptfs/
5805
5806 EDAC-AMD64
5807 M:      Borislav Petkov <bp@alien8.de>
5808 L:      linux-edac@vger.kernel.org
5809 S:      Maintained
5810 F:      drivers/edac/amd64_edac*
5811
5812 EDAC-ARMADA
5813 M:      Jan Luebbe <jlu@pengutronix.de>
5814 L:      linux-edac@vger.kernel.org
5815 S:      Maintained
5816 F:      drivers/edac/armada_xp_*
5817
5818 EDAC-AST2500
5819 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5820 S:      Supported
5821 F:      drivers/edac/aspeed_edac.c
5822 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5823
5824 EDAC-BLUEFIELD
5825 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5826 S:      Supported
5827 F:      drivers/edac/bluefield_edac.c
5828
5829 EDAC-CALXEDA
5830 M:      Robert Richter <rric@kernel.org>
5831 L:      linux-edac@vger.kernel.org
5832 S:      Maintained
5833 F:      drivers/edac/highbank*
5834
5835 EDAC-CAVIUM OCTEON
5836 M:      Ralf Baechle <ralf@linux-mips.org>
5837 M:      David Daney <david.daney@cavium.com>
5838 L:      linux-edac@vger.kernel.org
5839 L:      linux-mips@vger.kernel.org
5840 S:      Supported
5841 F:      drivers/edac/octeon_edac*
5842
5843 EDAC-CAVIUM THUNDERX
5844 M:      David Daney <david.daney@cavium.com>
5845 M:      Jan Glauber <jglauber@cavium.com>
5846 L:      linux-edac@vger.kernel.org
5847 S:      Supported
5848 F:      drivers/edac/thunderx_edac*
5849
5850 EDAC-CORE
5851 M:      Borislav Petkov <bp@alien8.de>
5852 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5853 M:      Tony Luck <tony.luck@intel.com>
5854 R:      James Morse <james.morse@arm.com>
5855 R:      Robert Richter <rrichter@marvell.com>
5856 L:      linux-edac@vger.kernel.org
5857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5858 S:      Supported
5859 F:      Documentation/admin-guide/ras.rst
5860 F:      Documentation/driver-api/edac.rst
5861 F:      drivers/edac/
5862 F:      include/linux/edac.h
5863
5864 EDAC-E752X
5865 M:      Mark Gross <mark.gross@intel.com>
5866 L:      linux-edac@vger.kernel.org
5867 S:      Maintained
5868 F:      drivers/edac/e752x_edac.c
5869
5870 EDAC-E7XXX
5871 L:      linux-edac@vger.kernel.org
5872 S:      Maintained
5873 F:      drivers/edac/e7xxx_edac.c
5874
5875 EDAC-FSL_DDR
5876 M:      York Sun <york.sun@nxp.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/fsl_ddr_edac.*
5880
5881 EDAC-GHES
5882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/ghes_edac.c
5886
5887 EDAC-I10NM
5888 M:      Tony Luck <tony.luck@intel.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/i10nm_base.c
5892
5893 EDAC-I3000
5894 L:      linux-edac@vger.kernel.org
5895 S:      Orphan
5896 F:      drivers/edac/i3000_edac.c
5897
5898 EDAC-I5000
5899 L:      linux-edac@vger.kernel.org
5900 S:      Maintained
5901 F:      drivers/edac/i5000_edac.c
5902
5903 EDAC-I5400
5904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5905 L:      linux-edac@vger.kernel.org
5906 S:      Maintained
5907 F:      drivers/edac/i5400_edac.c
5908
5909 EDAC-I7300
5910 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i7300_edac.c
5914
5915 EDAC-I7CORE
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i7core_edac.c
5920
5921 EDAC-I82443BXGX
5922 M:      Tim Small <tim@buttersideup.com>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i82443bxgx_edac.c
5926
5927 EDAC-I82975X
5928 M:      "Arvind R." <arvino55@gmail.com>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i82975x_edac.c
5932
5933 EDAC-IE31200
5934 M:      Jason Baron <jbaron@akamai.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/ie31200_edac.c
5938
5939 EDAC-MPC85XX
5940 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/mpc85xx_edac.[ch]
5944
5945 EDAC-PASEMI
5946 M:      Egor Martovetsky <egor@pasemi.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/pasemi_edac.c
5950
5951 EDAC-PND2
5952 M:      Tony Luck <tony.luck@intel.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/pnd2_edac.[ch]
5956
5957 EDAC-R82600
5958 M:      Tim Small <tim@buttersideup.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/r82600_edac.c
5962
5963 EDAC-SBRIDGE
5964 M:      Tony Luck <tony.luck@intel.com>
5965 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5966 L:      linux-edac@vger.kernel.org
5967 S:      Maintained
5968 F:      drivers/edac/sb_edac.c
5969
5970 EDAC-SIFIVE
5971 M:      Yash Shah <yash.shah@sifive.com>
5972 L:      linux-edac@vger.kernel.org
5973 S:      Supported
5974 F:      drivers/edac/sifive_edac.c
5975
5976 EDAC-SKYLAKE
5977 M:      Tony Luck <tony.luck@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/skx_*.c
5981
5982 EDAC-TI
5983 M:      Tero Kristo <t-kristo@ti.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Maintained
5986 F:      drivers/edac/ti_edac.c
5987
5988 EDAC-QCOM
5989 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5990 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5991 L:      linux-arm-msm@vger.kernel.org
5992 L:      linux-edac@vger.kernel.org
5993 S:      Maintained
5994 F:      drivers/edac/qcom_edac.c
5995
5996 EDIROL UA-101/UA-1000 DRIVER
5997 M:      Clemens Ladisch <clemens@ladisch.de>
5998 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6000 S:      Maintained
6001 F:      sound/usb/misc/ua101.c
6002
6003 EFI TEST DRIVER
6004 L:      linux-efi@vger.kernel.org
6005 M:      Ivan Hu <ivan.hu@canonical.com>
6006 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6007 S:      Maintained
6008 F:      drivers/firmware/efi/test/
6009
6010 EFI VARIABLE FILESYSTEM
6011 M:      Matthew Garrett <matthew.garrett@nebula.com>
6012 M:      Jeremy Kerr <jk@ozlabs.org>
6013 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6014 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6015 L:      linux-efi@vger.kernel.org
6016 S:      Maintained
6017 F:      fs/efivarfs/
6018
6019 EFIFB FRAMEBUFFER DRIVER
6020 L:      linux-fbdev@vger.kernel.org
6021 M:      Peter Jones <pjones@redhat.com>
6022 S:      Maintained
6023 F:      drivers/video/fbdev/efifb.c
6024
6025 EFS FILESYSTEM
6026 W:      http://aeschi.ch.eu.org/efs/
6027 S:      Orphan
6028 F:      fs/efs/
6029
6030 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6031 M:      Douglas Miller <dougmill@linux.ibm.com>
6032 L:      netdev@vger.kernel.org
6033 S:      Maintained
6034 F:      drivers/net/ethernet/ibm/ehea/
6035
6036 EM28XX VIDEO4LINUX DRIVER
6037 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6038 L:      linux-media@vger.kernel.org
6039 W:      https://linuxtv.org
6040 T:      git git://linuxtv.org/media_tree.git
6041 S:      Maintained
6042 F:      drivers/media/usb/em28xx/
6043 F:      Documentation/media/v4l-drivers/em28xx*
6044
6045 EMBEDDED LINUX
6046 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6047 M:      Matt Mackall <mpm@selenic.com>
6048 M:      David Woodhouse <dwmw2@infradead.org>
6049 L:      linux-embedded@vger.kernel.org
6050 S:      Maintained
6051
6052 Emulex 10Gbps iSCSI - OneConnect DRIVER
6053 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6054 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6055 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6056 L:      linux-scsi@vger.kernel.org
6057 W:      http://www.broadcom.com
6058 S:      Supported
6059 F:      drivers/scsi/be2iscsi/
6060
6061 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6062 M:      Sathya Perla <sathya.perla@broadcom.com>
6063 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6064 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6065 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6066 L:      netdev@vger.kernel.org
6067 W:      http://www.emulex.com
6068 S:      Supported
6069 F:      drivers/net/ethernet/emulex/benet/
6070
6071 EMULEX ONECONNECT ROCE DRIVER
6072 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6073 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6074 L:      linux-rdma@vger.kernel.org
6075 W:      http://www.broadcom.com
6076 S:      Odd Fixes
6077 F:      drivers/infiniband/hw/ocrdma/
6078 F:      include/uapi/rdma/ocrdma-abi.h
6079
6080 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6081 M:      James Smart <james.smart@broadcom.com>
6082 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6083 L:      linux-scsi@vger.kernel.org
6084 W:      http://www.broadcom.com
6085 S:      Supported
6086 F:      drivers/scsi/lpfc/
6087
6088 ENE CB710 FLASH CARD READER DRIVER
6089 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6090 S:      Maintained
6091 F:      drivers/misc/cb710/
6092 F:      drivers/mmc/host/cb710-mmc.*
6093 F:      include/linux/cb710.h
6094
6095 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6096 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6097 S:      Maintained
6098 F:      drivers/media/rc/ene_ir.*
6099
6100 EPSON S1D13XXX FRAMEBUFFER DRIVER
6101 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6102 S:      Maintained
6103 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6104 F:      drivers/video/fbdev/s1d13xxxfb.c
6105 F:      include/video/s1d13xxxfb.h
6106
6107 EROFS FILE SYSTEM
6108 M:      Gao Xiang <gaoxiang25@huawei.com>
6109 M:      Chao Yu <yuchao0@huawei.com>
6110 L:      linux-erofs@lists.ozlabs.org
6111 S:      Maintained
6112 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6113 F:      Documentation/filesystems/erofs.txt
6114 F:      fs/erofs/
6115 F:      include/trace/events/erofs.h
6116
6117 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6118 M:      Jeff Layton <jlayton@kernel.org>
6119 S:      Maintained
6120 F:      lib/errseq.c
6121 F:      include/linux/errseq.h
6122
6123 ET131X NETWORK DRIVER
6124 M:      Mark Einon <mark.einon@gmail.com>
6125 S:      Odd Fixes
6126 F:      drivers/net/ethernet/agere/
6127
6128 ETHERNET BRIDGE
6129 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6130 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6131 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6132 L:      netdev@vger.kernel.org
6133 W:      http://www.linuxfoundation.org/en/Net:Bridge
6134 S:      Maintained
6135 F:      include/linux/netfilter_bridge/
6136 F:      net/bridge/
6137
6138 ETHERNET PHY LIBRARY
6139 M:      Andrew Lunn <andrew@lunn.ch>
6140 M:      Florian Fainelli <f.fainelli@gmail.com>
6141 M:      Heiner Kallweit <hkallweit1@gmail.com>
6142 L:      netdev@vger.kernel.org
6143 S:      Maintained
6144 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6145 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6146 F:      Documentation/devicetree/bindings/net/mdio*
6147 F:      Documentation/networking/phy.rst
6148 F:      drivers/net/phy/
6149 F:      drivers/of/of_mdio.c
6150 F:      drivers/of/of_net.c
6151 F:      include/linux/*mdio*.h
6152 F:      include/linux/of_net.h
6153 F:      include/linux/phy.h
6154 F:      include/linux/phy_fixed.h
6155 F:      include/linux/platform_data/mdio-bcm-unimac.h
6156 F:      include/linux/platform_data/mdio-gpio.h
6157 F:      include/trace/events/mdio.h
6158 F:      include/uapi/linux/mdio.h
6159 F:      include/uapi/linux/mii.h
6160
6161 EXFAT FILE SYSTEM
6162 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6163 S:      Maintained
6164 F:      drivers/staging/exfat/
6165
6166 EXT2 FILE SYSTEM
6167 M:      Jan Kara <jack@suse.com>
6168 L:      linux-ext4@vger.kernel.org
6169 S:      Maintained
6170 F:      Documentation/filesystems/ext2.txt
6171 F:      fs/ext2/
6172 F:      include/linux/ext2*
6173
6174 EXT4 FILE SYSTEM
6175 M:      "Theodore Ts'o" <tytso@mit.edu>
6176 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6177 L:      linux-ext4@vger.kernel.org
6178 W:      http://ext4.wiki.kernel.org
6179 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext4/
6183 F:      fs/ext4/
6184
6185 Extended Verification Module (EVM)
6186 M:      Mimi Zohar <zohar@linux.ibm.com>
6187 L:      linux-integrity@vger.kernel.org
6188 S:      Supported
6189 F:      security/integrity/evm/
6190
6191 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6192 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6193 L:      linux-efi@vger.kernel.org
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6195 S:      Maintained
6196 F:      Documentation/admin-guide/efi-stub.rst
6197 F:      arch/*/kernel/efi.c
6198 F:      arch/x86/boot/compressed/eboot.[ch]
6199 F:      arch/*/include/asm/efi.h
6200 F:      arch/x86/platform/efi/
6201 F:      drivers/firmware/efi/
6202 F:      include/linux/efi*.h
6203 F:      arch/arm/boot/compressed/efi-header.S
6204 F:      arch/arm64/kernel/efi-entry.S
6205
6206 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6207 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6208 M:      Chanwoo Choi <cw00.choi@samsung.com>
6209 L:      linux-kernel@vger.kernel.org
6210 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6211 S:      Maintained
6212 F:      drivers/extcon/
6213 F:      include/linux/extcon/
6214 F:      include/linux/extcon.h
6215 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6216 F:      Documentation/devicetree/bindings/extcon/
6217
6218 EXYNOS DP DRIVER
6219 M:      Jingoo Han <jingoohan1@gmail.com>
6220 L:      dri-devel@lists.freedesktop.org
6221 S:      Maintained
6222 F:      drivers/gpu/drm/exynos/exynos_dp*
6223
6224 EXYNOS SYSMMU (IOMMU) driver
6225 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6226 L:      iommu@lists.linux-foundation.org
6227 S:      Maintained
6228 F:      drivers/iommu/exynos-iommu.c
6229
6230 EZchip NPS platform support
6231 M:      Vineet Gupta <vgupta@synopsys.com>
6232 M:      Ofer Levi <oferle@mellanox.com>
6233 S:      Supported
6234 F:      arch/arc/plat-eznps
6235 F:      arch/arc/boot/dts/eznps.dts
6236
6237 F2FS FILE SYSTEM
6238 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6239 M:      Chao Yu <yuchao0@huawei.com>
6240 L:      linux-f2fs-devel@lists.sourceforge.net
6241 W:      https://f2fs.wiki.kernel.org/
6242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6243 S:      Maintained
6244 F:      Documentation/filesystems/f2fs.txt
6245 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6246 F:      fs/f2fs/
6247 F:      include/linux/f2fs_fs.h
6248 F:      include/trace/events/f2fs.h
6249
6250 F71805F HARDWARE MONITORING DRIVER
6251 M:      Jean Delvare <jdelvare@suse.com>
6252 L:      linux-hwmon@vger.kernel.org
6253 S:      Maintained
6254 F:      Documentation/hwmon/f71805f.rst
6255 F:      drivers/hwmon/f71805f.c
6256
6257 FADDR2LINE
6258 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6259 S:      Maintained
6260 F:      scripts/faddr2line
6261
6262 FAILOVER MODULE
6263 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6264 L:      netdev@vger.kernel.org
6265 S:      Supported
6266 F:      net/core/failover.c
6267 F:      include/net/failover.h
6268 F:      Documentation/networking/failover.rst
6269
6270 FANOTIFY
6271 M:      Jan Kara <jack@suse.cz>
6272 R:      Amir Goldstein <amir73il@gmail.com>
6273 L:      linux-fsdevel@vger.kernel.org
6274 S:      Maintained
6275 F:      fs/notify/fanotify/
6276 F:      include/linux/fanotify.h
6277 F:      include/uapi/linux/fanotify.h
6278
6279 FARSYNC SYNCHRONOUS DRIVER
6280 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6281 W:      http://www.farsite.co.uk/
6282 S:      Supported
6283 F:      drivers/net/wan/farsync.*
6284
6285 FAULT INJECTION SUPPORT
6286 M:      Akinobu Mita <akinobu.mita@gmail.com>
6287 S:      Supported
6288 F:      Documentation/fault-injection/
6289 F:      lib/fault-inject.c
6290
6291 FBTFT Framebuffer drivers
6292 S:      Orphan
6293 L:      dri-devel@lists.freedesktop.org
6294 L:      linux-fbdev@vger.kernel.org
6295 F:      drivers/staging/fbtft/
6296
6297 FC0011 TUNER DRIVER
6298 M:      Michael Buesch <m@bues.ch>
6299 L:      linux-media@vger.kernel.org
6300 S:      Maintained
6301 F:      drivers/media/tuners/fc0011.h
6302 F:      drivers/media/tuners/fc0011.c
6303
6304 FC2580 MEDIA DRIVER
6305 M:      Antti Palosaari <crope@iki.fi>
6306 L:      linux-media@vger.kernel.org
6307 W:      https://linuxtv.org
6308 W:      http://palosaari.fi/linux/
6309 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6310 T:      git git://linuxtv.org/anttip/media_tree.git
6311 S:      Maintained
6312 F:      drivers/media/tuners/fc2580*
6313
6314 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6315 M:      Hannes Reinecke <hare@suse.de>
6316 L:      linux-scsi@vger.kernel.org
6317 W:      www.Open-FCoE.org
6318 S:      Supported
6319 F:      drivers/scsi/libfc/
6320 F:      drivers/scsi/fcoe/
6321 F:      include/scsi/fc/
6322 F:      include/scsi/libfc.h
6323 F:      include/scsi/libfcoe.h
6324 F:      include/uapi/scsi/fc/
6325
6326 FILE LOCKING (flock() and fcntl()/lockf())
6327 M:      Jeff Layton <jlayton@kernel.org>
6328 M:      "J. Bruce Fields" <bfields@fieldses.org>
6329 L:      linux-fsdevel@vger.kernel.org
6330 S:      Maintained
6331 F:      include/linux/fcntl.h
6332 F:      include/uapi/linux/fcntl.h
6333 F:      fs/fcntl.c
6334 F:      fs/locks.c
6335
6336 FILESYSTEMS (VFS and infrastructure)
6337 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6338 L:      linux-fsdevel@vger.kernel.org
6339 S:      Maintained
6340 F:      fs/*
6341 F:      include/linux/fs.h
6342 F:      include/linux/fs_types.h
6343 F:      include/uapi/linux/fs.h
6344
6345 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6346 M:      Riku Voipio <riku.voipio@iki.fi>
6347 L:      linux-hwmon@vger.kernel.org
6348 S:      Maintained
6349 F:      drivers/hwmon/f75375s.c
6350 F:      include/linux/f75375s.h
6351
6352 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6353 M:      Clemens Ladisch <clemens@ladisch.de>
6354 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6355 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6357 S:      Maintained
6358 F:      sound/firewire/
6359 F:      include/uapi/sound/firewire.h
6360
6361 FIREWIRE MEDIA DRIVERS (firedtv)
6362 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6363 L:      linux-media@vger.kernel.org
6364 L:      linux1394-devel@lists.sourceforge.net
6365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6366 S:      Maintained
6367 F:      drivers/media/firewire/
6368
6369 FIREWIRE SBP-2 TARGET
6370 M:      Chris Boot <bootc@bootc.net>
6371 L:      linux-scsi@vger.kernel.org
6372 L:      target-devel@vger.kernel.org
6373 L:      linux1394-devel@lists.sourceforge.net
6374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6375 S:      Maintained
6376 F:      drivers/target/sbp/
6377
6378 FIREWIRE SUBSYSTEM
6379 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6380 L:      linux1394-devel@lists.sourceforge.net
6381 W:      http://ieee1394.wiki.kernel.org/
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6383 S:      Maintained
6384 F:      drivers/firewire/
6385 F:      include/linux/firewire.h
6386 F:      include/uapi/linux/firewire*.h
6387 F:      tools/firewire/
6388
6389 FIRMWARE LOADER (request_firmware)
6390 M:      Luis Chamberlain <mcgrof@kernel.org>
6391 L:      linux-kernel@vger.kernel.org
6392 S:      Maintained
6393 F:      Documentation/firmware_class/
6394 F:      drivers/base/firmware_loader/
6395 F:      include/linux/firmware.h
6396
6397 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6398 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6399 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6400 S:      Maintained
6401 F:      drivers/block/rsxx/
6402
6403 FLEXTIMER FTM-QUADDEC DRIVER
6404 M:      Patrick Havelange <patrick.havelange@essensium.com>
6405 L:      linux-iio@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6408 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6409 F:      drivers/counter/ftm-quaddec.c
6410
6411 FLOPPY DRIVER
6412 M:      Denis Efremov <efremov@linux.com>
6413 S:      Odd Fixes
6414 L:      linux-block@vger.kernel.org
6415 F:      drivers/block/floppy.c
6416
6417 FPGA MANAGER FRAMEWORK
6418 M:      Moritz Fischer <mdf@kernel.org>
6419 L:      linux-fpga@vger.kernel.org
6420 S:      Maintained
6421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6422 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6423 F:      Documentation/fpga/
6424 F:      Documentation/driver-api/fpga/
6425 F:      Documentation/devicetree/bindings/fpga/
6426 F:      drivers/fpga/
6427 F:      include/linux/fpga/
6428 W:      http://www.rocketboards.org
6429
6430 FPGA DFL DRIVERS
6431 M:      Wu Hao <hao.wu@intel.com>
6432 L:      linux-fpga@vger.kernel.org
6433 S:      Maintained
6434 F:      Documentation/fpga/dfl.rst
6435 F:      include/uapi/linux/fpga-dfl.h
6436 F:      drivers/fpga/dfl*
6437
6438 FPU EMULATOR
6439 M:      Bill Metzenthen <billm@melbpc.org.au>
6440 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6441 S:      Maintained
6442 F:      arch/x86/math-emu/
6443
6444 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6445 L:      netdev@vger.kernel.org
6446 S:      Orphan
6447 F:      drivers/net/wan/dlci.c
6448 F:      drivers/net/wan/sdla.c
6449
6450 FRAMEBUFFER LAYER
6451 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6452 L:      dri-devel@lists.freedesktop.org
6453 L:      linux-fbdev@vger.kernel.org
6454 T:      git git://anongit.freedesktop.org/drm/drm-misc
6455 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6456 S:      Maintained
6457 F:      Documentation/fb/
6458 F:      drivers/video/
6459 F:      include/video/
6460 F:      include/linux/fb.h
6461 F:      include/uapi/video/
6462 F:      include/uapi/linux/fb.h
6463
6464 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6465 M:      Horia Geantă <horia.geanta@nxp.com>
6466 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6467 L:      linux-crypto@vger.kernel.org
6468 S:      Maintained
6469 F:      drivers/crypto/caam/
6470 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6471
6472 FREESCALE DIU FRAMEBUFFER DRIVER
6473 M:      Timur Tabi <timur@kernel.org>
6474 L:      linux-fbdev@vger.kernel.org
6475 S:      Maintained
6476 F:      drivers/video/fbdev/fsl-diu-fb.*
6477
6478 FREESCALE DMA DRIVER
6479 M:      Li Yang <leoyang.li@nxp.com>
6480 M:      Zhang Wei <zw@zh-kernel.org>
6481 L:      linuxppc-dev@lists.ozlabs.org
6482 S:      Maintained
6483 F:      drivers/dma/fsldma.*
6484
6485 FREESCALE ENETC ETHERNET DRIVERS
6486 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6487 L:      netdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/net/ethernet/freescale/enetc/
6490
6491 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6492 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6493 L:      netdev@vger.kernel.org
6494 S:      Maintained
6495 F:      drivers/net/ethernet/freescale/gianfar*
6496 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6497
6498 FREESCALE GPMI NAND DRIVER
6499 M:      Han Xu <han.xu@nxp.com>
6500 L:      linux-mtd@lists.infradead.org
6501 S:      Maintained
6502 F:      drivers/mtd/nand/raw/gpmi-nand/*
6503
6504 FREESCALE I2C CPM DRIVER
6505 M:      Jochen Friedrich <jochen@scram.de>
6506 L:      linuxppc-dev@lists.ozlabs.org
6507 L:      linux-i2c@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/i2c/busses/i2c-cpm.c
6510
6511 FREESCALE IMX DDR PMU DRIVER
6512 M:      Frank Li <Frank.li@nxp.com>
6513 L:      linux-arm-kernel@lists.infradead.org
6514 S:      Maintained
6515 F:      drivers/perf/fsl_imx8_ddr_perf.c
6516 F:      Documentation/admin-guide/perf/imx-ddr.rst
6517 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6518
6519 FREESCALE IMX I2C DRIVER
6520 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6521 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6522 L:      linux-i2c@vger.kernel.org
6523 S:      Maintained
6524 F:      drivers/i2c/busses/i2c-imx.c
6525 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6526
6527 FREESCALE IMX LPI2C DRIVER
6528 M:      Dong Aisheng <aisheng.dong@nxp.com>
6529 L:      linux-i2c@vger.kernel.org
6530 L:      linux-imx@nxp.com
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6534
6535 FREESCALE IMX / MXC FEC DRIVER
6536 M:      Fugang Duan <fugang.duan@nxp.com>
6537 L:      netdev@vger.kernel.org
6538 S:      Maintained
6539 F:      drivers/net/ethernet/freescale/fec_main.c
6540 F:      drivers/net/ethernet/freescale/fec_ptp.c
6541 F:      drivers/net/ethernet/freescale/fec.h
6542 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6543
6544 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6545 M:      Sascha Hauer <s.hauer@pengutronix.de>
6546 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6547 L:      linux-fbdev@vger.kernel.org
6548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6549 S:      Maintained
6550 F:      include/linux/platform_data/video-imxfb.h
6551 F:      drivers/video/fbdev/imxfb.c
6552
6553 FREESCALE QORIQ DPAA ETHERNET DRIVER
6554 M:      Madalin Bucur <madalin.bucur@nxp.com>
6555 L:      netdev@vger.kernel.org
6556 S:      Maintained
6557 F:      drivers/net/ethernet/freescale/dpaa
6558
6559 FREESCALE QORIQ DPAA FMAN DRIVER
6560 M:      Madalin Bucur <madalin.bucur@nxp.com>
6561 L:      netdev@vger.kernel.org
6562 S:      Maintained
6563 F:      drivers/net/ethernet/freescale/fman
6564 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6565
6566 FREESCALE QORIQ PTP CLOCK DRIVER
6567 M:      Yangbo Lu <yangbo.lu@nxp.com>
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6571 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6572 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6573 F:      drivers/ptp/ptp_qoriq.c
6574 F:      drivers/ptp/ptp_qoriq_debugfs.c
6575 F:      include/linux/fsl/ptp_qoriq.h
6576 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6577
6578 FREESCALE QUAD SPI DRIVER
6579 M:      Han Xu <han.xu@nxp.com>
6580 L:      linux-spi@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/spi/spi-fsl-qspi.c
6583
6584 FREESCALE QUICC ENGINE LIBRARY
6585 M:      Qiang Zhao <qiang.zhao@nxp.com>
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/soc/fsl/qe/
6589 F:      include/soc/fsl/*qe*.h
6590 F:      include/soc/fsl/*ucc*.h
6591
6592 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6593 M:      Li Yang <leoyang.li@nxp.com>
6594 L:      netdev@vger.kernel.org
6595 L:      linuxppc-dev@lists.ozlabs.org
6596 S:      Maintained
6597 F:      drivers/net/ethernet/freescale/ucc_geth*
6598
6599 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6600 M:      Zhao Qiang <qiang.zhao@nxp.com>
6601 L:      netdev@vger.kernel.org
6602 L:      linuxppc-dev@lists.ozlabs.org
6603 S:      Maintained
6604 F:      drivers/net/wan/fsl_ucc_hdlc*
6605
6606 FREESCALE QUICC ENGINE UCC UART DRIVER
6607 M:      Timur Tabi <timur@kernel.org>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/tty/serial/ucc_uart.c
6611
6612 FREESCALE SOC DRIVERS
6613 M:      Li Yang <leoyang.li@nxp.com>
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 L:      linux-arm-kernel@lists.infradead.org
6616 S:      Maintained
6617 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6618 F:      Documentation/devicetree/bindings/soc/fsl/
6619 F:      drivers/soc/fsl/
6620 F:      include/linux/fsl/
6621
6622 FREESCALE SOC FS_ENET DRIVER
6623 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6624 L:      linuxppc-dev@lists.ozlabs.org
6625 L:      netdev@vger.kernel.org
6626 S:      Maintained
6627 F:      drivers/net/ethernet/freescale/fs_enet/
6628 F:      include/linux/fs_enet_pd.h
6629
6630 FREESCALE SOC SOUND DRIVERS
6631 M:      Timur Tabi <timur@kernel.org>
6632 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6633 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6634 R:      Fabio Estevam <festevam@gmail.com>
6635 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 S:      Maintained
6638 F:      sound/soc/fsl/fsl*
6639 F:      sound/soc/fsl/imx*
6640 F:      sound/soc/fsl/mpc8610_hpcd.c
6641
6642 FREESCALE USB PERIPHERAL DRIVERS
6643 M:      Li Yang <leoyang.li@nxp.com>
6644 L:      linux-usb@vger.kernel.org
6645 L:      linuxppc-dev@lists.ozlabs.org
6646 S:      Maintained
6647 F:      drivers/usb/gadget/udc/fsl*
6648
6649 FREEVXFS FILESYSTEM
6650 M:      Christoph Hellwig <hch@infradead.org>
6651 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6652 S:      Maintained
6653 F:      fs/freevxfs/
6654
6655 FREEZER
6656 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6657 M:      Pavel Machek <pavel@ucw.cz>
6658 L:      linux-pm@vger.kernel.org
6659 S:      Supported
6660 F:      Documentation/power/freezing-of-tasks.rst
6661 F:      include/linux/freezer.h
6662 F:      kernel/freezer.c
6663
6664 FRONTSWAP API
6665 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6666 L:      linux-kernel@vger.kernel.org
6667 S:      Maintained
6668 F:      mm/frontswap.c
6669 F:      include/linux/frontswap.h
6670
6671 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6672 M:      David Howells <dhowells@redhat.com>
6673 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6674 S:      Supported
6675 F:      Documentation/filesystems/caching/
6676 F:      fs/fscache/
6677 F:      include/linux/fscache*.h
6678
6679 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6680 M:      Theodore Y. Ts'o <tytso@mit.edu>
6681 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6682 M:      Eric Biggers <ebiggers@kernel.org>
6683 L:      linux-fscrypt@vger.kernel.org
6684 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6685 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6686 S:      Supported
6687 F:      fs/crypto/
6688 F:      include/linux/fscrypt*.h
6689 F:      include/uapi/linux/fscrypt.h
6690 F:      Documentation/filesystems/fscrypt.rst
6691
6692 FSI SUBSYSTEM
6693 M:      Jeremy Kerr <jk@ozlabs.org>
6694 M:      Joel Stanley <joel@jms.id.au>
6695 R:      Alistar Popple <alistair@popple.id.au>
6696 R:      Eddie James <eajames@linux.ibm.com>
6697 L:      linux-fsi@lists.ozlabs.org
6698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6699 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6700 S:      Supported
6701 F:      drivers/fsi/
6702 F:      include/linux/fsi*.h
6703 F:      include/trace/events/fsi*.h
6704
6705 FSI-ATTACHED I2C DRIVER
6706 M:      Eddie James <eajames@linux.ibm.com>
6707 L:      linux-i2c@vger.kernel.org
6708 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6709 S:      Maintained
6710 F:      drivers/i2c/busses/i2c-fsi.c
6711 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6712
6713 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6714 M:      Jan Kara <jack@suse.cz>
6715 R:      Amir Goldstein <amir73il@gmail.com>
6716 L:      linux-fsdevel@vger.kernel.org
6717 S:      Maintained
6718 F:      fs/notify/
6719 F:      include/linux/fsnotify*.h
6720
6721 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6722 M:      Eric Biggers <ebiggers@kernel.org>
6723 M:      Theodore Y. Ts'o <tytso@mit.edu>
6724 L:      linux-fscrypt@vger.kernel.org
6725 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6726 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6727 S:      Supported
6728 F:      fs/verity/
6729 F:      include/linux/fsverity.h
6730 F:      include/uapi/linux/fsverity.h
6731 F:      Documentation/filesystems/fsverity.rst
6732
6733 FUJITSU LAPTOP EXTRAS
6734 M:      Jonathan Woithe <jwoithe@just42.net>
6735 L:      platform-driver-x86@vger.kernel.org
6736 S:      Maintained
6737 F:      drivers/platform/x86/fujitsu-laptop.c
6738
6739 FUJITSU M-5MO LS CAMERA ISP DRIVER
6740 M:      Kyungmin Park <kyungmin.park@samsung.com>
6741 M:      Heungjun Kim <riverful.kim@samsung.com>
6742 L:      linux-media@vger.kernel.org
6743 S:      Maintained
6744 F:      drivers/media/i2c/m5mols/
6745 F:      include/media/i2c/m5mols.h
6746
6747 FUJITSU TABLET EXTRAS
6748 M:      Robert Gerlach <khnz@gmx.de>
6749 L:      platform-driver-x86@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/platform/x86/fujitsu-tablet.c
6752
6753 FUSE: FILESYSTEM IN USERSPACE
6754 M:      Miklos Szeredi <miklos@szeredi.hu>
6755 L:      linux-fsdevel@vger.kernel.org
6756 W:      http://fuse.sourceforge.net/
6757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6758 S:      Maintained
6759 F:      fs/fuse/
6760 F:      include/uapi/linux/fuse.h
6761 F:      Documentation/filesystems/fuse.txt
6762
6763 FUTEX SUBSYSTEM
6764 M:      Thomas Gleixner <tglx@linutronix.de>
6765 M:      Ingo Molnar <mingo@redhat.com>
6766 R:      Peter Zijlstra <peterz@infradead.org>
6767 R:      Darren Hart <dvhart@infradead.org>
6768 L:      linux-kernel@vger.kernel.org
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6770 S:      Maintained
6771 F:      kernel/futex.c
6772 F:      include/asm-generic/futex.h
6773 F:      include/linux/futex.h
6774 F:      include/uapi/linux/futex.h
6775 F:      tools/testing/selftests/futex/
6776 F:      tools/perf/bench/futex*
6777 F:      Documentation/*futex*
6778
6779 GCC PLUGINS
6780 M:      Kees Cook <keescook@chromium.org>
6781 R:      Emese Revfy <re.emese@gmail.com>
6782 L:      kernel-hardening@lists.openwall.com
6783 S:      Maintained
6784 F:      scripts/gcc-plugins/
6785 F:      scripts/gcc-plugin.sh
6786 F:      scripts/Makefile.gcc-plugins
6787 F:      Documentation/core-api/gcc-plugins.rst
6788
6789 GASKET DRIVER FRAMEWORK
6790 M:      Rob Springer <rspringer@google.com>
6791 M:      Todd Poynor <toddpoynor@google.com>
6792 M:      Ben Chan <benchan@chromium.org>
6793 S:      Maintained
6794 F:      drivers/staging/gasket/
6795
6796 GCOV BASED KERNEL PROFILING
6797 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6798 S:      Maintained
6799 F:      kernel/gcov/
6800 F:      Documentation/dev-tools/gcov.rst
6801
6802 GDB KERNEL DEBUGGING HELPER SCRIPTS
6803 M:      Jan Kiszka <jan.kiszka@siemens.com>
6804 M:      Kieran Bingham <kbingham@kernel.org>
6805 S:      Supported
6806 F:      scripts/gdb/
6807
6808 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6809 M:      Achim Leubner <achim_leubner@adaptec.com>
6810 L:      linux-scsi@vger.kernel.org
6811 W:      http://www.icp-vortex.com/
6812 S:      Supported
6813 F:      drivers/scsi/gdt*
6814
6815 GEMTEK FM RADIO RECEIVER DRIVER
6816 M:      Hans Verkuil <hverkuil@xs4all.nl>
6817 L:      linux-media@vger.kernel.org
6818 T:      git git://linuxtv.org/media_tree.git
6819 W:      https://linuxtv.org
6820 S:      Maintained
6821 F:      drivers/media/radio/radio-gemtek*
6822
6823 GENERIC ARCHITECTURE TOPOLOGY
6824 M:      Sudeep Holla <sudeep.holla@arm.com>
6825 L:      linux-kernel@vger.kernel.org
6826 S:      Maintained
6827 F:      drivers/base/arch_topology.c
6828 F:      include/linux/arch_topology.h
6829
6830 GENERIC GPIO I2C DRIVER
6831 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6832 S:      Supported
6833 F:      drivers/i2c/busses/i2c-gpio.c
6834 F:      include/linux/platform_data/i2c-gpio.h
6835
6836 GENERIC GPIO I2C MULTIPLEXER DRIVER
6837 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6838 L:      linux-i2c@vger.kernel.org
6839 S:      Supported
6840 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6841 F:      include/linux/platform_data/i2c-mux-gpio.h
6842 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6843
6844 GENERIC HDLC (WAN) DRIVERS
6845 M:      Krzysztof Halasa <khc@pm.waw.pl>
6846 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6847 S:      Maintained
6848 F:      drivers/net/wan/c101.c
6849 F:      drivers/net/wan/hd6457*
6850 F:      drivers/net/wan/hdlc*
6851 F:      drivers/net/wan/n2.c
6852 F:      drivers/net/wan/pc300too.c
6853 F:      drivers/net/wan/pci200syn.c
6854 F:      drivers/net/wan/wanxl*
6855
6856 GENERIC INCLUDE/ASM HEADER FILES
6857 M:      Arnd Bergmann <arnd@arndb.de>
6858 L:      linux-arch@vger.kernel.org
6859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6860 S:      Maintained
6861 F:      include/asm-generic/
6862 F:      include/uapi/asm-generic/
6863
6864 GENERIC PHY FRAMEWORK
6865 M:      Kishon Vijay Abraham I <kishon@ti.com>
6866 L:      linux-kernel@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6868 S:      Supported
6869 F:      drivers/phy/
6870 F:      include/linux/phy/
6871 F:      Documentation/devicetree/bindings/phy/
6872
6873 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6874 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6875 S:      Supported
6876 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6877
6878 GENERIC PM DOMAINS
6879 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6880 M:      Kevin Hilman <khilman@kernel.org>
6881 M:      Ulf Hansson <ulf.hansson@linaro.org>
6882 L:      linux-pm@vger.kernel.org
6883 S:      Supported
6884 F:      drivers/base/power/domain*.c
6885 F:      include/linux/pm_domain.h
6886 F:      Documentation/devicetree/bindings/power/power_domain.txt
6887
6888 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6889 M:      Eugen Hristev <eugen.hristev@microchip.com>
6890 L:      linux-input@vger.kernel.org
6891 S:      Maintained
6892 F:      drivers/input/touchscreen/resistive-adc-touch.c
6893
6894 GENERIC UIO DRIVER FOR PCI DEVICES
6895 M:      "Michael S. Tsirkin" <mst@redhat.com>
6896 L:      kvm@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/uio/uio_pci_generic.c
6899
6900 GENERIC VDSO LIBRARY:
6901 M:      Andy Lutomirski <luto@kernel.org>
6902 M:      Thomas Gleixner <tglx@linutronix.de>
6903 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6904 L:      linux-kernel@vger.kernel.org
6905 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6906 S:      Maintained
6907 F:      lib/vdso/
6908 F:      kernel/time/vsyscall.c
6909 F:      include/vdso/
6910 F:      include/asm-generic/vdso/vsyscall.h
6911
6912 GENWQE (IBM Generic Workqueue Card)
6913 M:      Frank Haverkamp <haver@linux.ibm.com>
6914 S:      Supported
6915 F:      drivers/misc/genwqe/
6916
6917 GET_MAINTAINER SCRIPT
6918 M:      Joe Perches <joe@perches.com>
6919 S:      Maintained
6920 F:      scripts/get_maintainer.pl
6921
6922 GFS2 FILE SYSTEM
6923 M:      Bob Peterson <rpeterso@redhat.com>
6924 M:      Andreas Gruenbacher <agruenba@redhat.com>
6925 L:      cluster-devel@redhat.com
6926 W:      http://sources.redhat.com/cluster/
6927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6928 S:      Supported
6929 F:      Documentation/filesystems/gfs2*.txt
6930 F:      fs/gfs2/
6931 F:      include/uapi/linux/gfs2_ondisk.h
6932
6933 GNSS SUBSYSTEM
6934 M:      Johan Hovold <johan@kernel.org>
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6936 S:      Maintained
6937 F:      Documentation/ABI/testing/sysfs-class-gnss
6938 F:      Documentation/devicetree/bindings/gnss/
6939 F:      drivers/gnss/
6940 F:      include/linux/gnss.h
6941
6942 GO7007 MPEG CODEC
6943 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6944 L:      linux-media@vger.kernel.org
6945 S:      Maintained
6946 F:      drivers/media/usb/go7007/
6947
6948 GOODIX TOUCHSCREEN
6949 M:      Bastien Nocera <hadess@hadess.net>
6950 L:      linux-input@vger.kernel.org
6951 S:      Maintained
6952 F:      drivers/input/touchscreen/goodix.c
6953
6954 GOOGLE ETHERNET DRIVERS
6955 M:      Catherine Sullivan <csully@google.com>
6956 R:      Sagi Shahar <sagis@google.com>
6957 R:      Jon Olson <jonolson@google.com>
6958 L:      netdev@vger.kernel.org
6959 S:      Supported
6960 F:      Documentation/networking/device_drivers/google/gve.rst
6961 F:      drivers/net/ethernet/google
6962
6963 GPD POCKET FAN DRIVER
6964 M:      Hans de Goede <hdegoede@redhat.com>
6965 L:      platform-driver-x86@vger.kernel.org
6966 S:      Maintained
6967 F:      drivers/platform/x86/gpd-pocket-fan.c
6968
6969 GPIO ACPI SUPPORT
6970 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6971 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6972 L:      linux-gpio@vger.kernel.org
6973 L:      linux-acpi@vger.kernel.org
6974 S:      Maintained
6975 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6976 F:      drivers/gpio/gpiolib-acpi.c
6977
6978 GPIO IR Transmitter
6979 M:      Sean Young <sean@mess.org>
6980 L:      linux-media@vger.kernel.org
6981 S:      Maintained
6982 F:      drivers/media/rc/gpio-ir-tx.c
6983
6984 GPIO MOCKUP DRIVER
6985 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6986 L:      linux-gpio@vger.kernel.org
6987 S:      Maintained
6988 F:      drivers/gpio/gpio-mockup.c
6989 F:      tools/testing/selftests/gpio/
6990
6991 GPIO SUBSYSTEM
6992 M:      Linus Walleij <linus.walleij@linaro.org>
6993 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6994 L:      linux-gpio@vger.kernel.org
6995 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6996 S:      Maintained
6997 F:      Documentation/devicetree/bindings/gpio/
6998 F:      Documentation/driver-api/gpio/
6999 F:      Documentation/admin-guide/gpio/
7000 F:      Documentation/ABI/testing/gpio-cdev
7001 F:      Documentation/ABI/obsolete/sysfs-gpio
7002 F:      drivers/gpio/
7003 F:      include/linux/gpio/
7004 F:      include/linux/gpio.h
7005 F:      include/linux/of_gpio.h
7006 F:      include/asm-generic/gpio.h
7007 F:      include/uapi/linux/gpio.h
7008 F:      tools/gpio/
7009
7010 GRE DEMULTIPLEXER DRIVER
7011 M:      Dmitry Kozlov <xeb@mail.ru>
7012 L:      netdev@vger.kernel.org
7013 S:      Maintained
7014 F:      net/ipv4/gre_demux.c
7015 F:      net/ipv4/gre_offload.c
7016 F:      include/net/gre.h
7017
7018 GRETH 10/100/1G Ethernet MAC device driver
7019 M:      Andreas Larsson <andreas@gaisler.com>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      drivers/net/ethernet/aeroflex/
7023
7024 GREYBUS AUDIO PROTOCOLS DRIVERS
7025 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7026 M:      Mark Greer <mgreer@animalcreek.com>
7027 S:      Maintained
7028 F:      drivers/staging/greybus/audio_apbridgea.c
7029 F:      drivers/staging/greybus/audio_apbridgea.h
7030 F:      drivers/staging/greybus/audio_codec.c
7031 F:      drivers/staging/greybus/audio_codec.h
7032 F:      drivers/staging/greybus/audio_gb.c
7033 F:      drivers/staging/greybus/audio_manager.c
7034 F:      drivers/staging/greybus/audio_manager.h
7035 F:      drivers/staging/greybus/audio_manager_module.c
7036 F:      drivers/staging/greybus/audio_manager_private.h
7037 F:      drivers/staging/greybus/audio_manager_sysfs.c
7038 F:      drivers/staging/greybus/audio_module.c
7039 F:      drivers/staging/greybus/audio_topology.c
7040
7041 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7042 M:      Viresh Kumar <vireshk@kernel.org>
7043 S:      Maintained
7044 F:      drivers/staging/greybus/authentication.c
7045 F:      drivers/staging/greybus/bootrom.c
7046 F:      drivers/staging/greybus/firmware.h
7047 F:      drivers/staging/greybus/fw-core.c
7048 F:      drivers/staging/greybus/fw-download.c
7049 F:      drivers/staging/greybus/fw-management.c
7050 F:      drivers/staging/greybus/greybus_authentication.h
7051 F:      drivers/staging/greybus/greybus_firmware.h
7052 F:      drivers/staging/greybus/hid.c
7053 F:      drivers/staging/greybus/i2c.c
7054 F:      drivers/staging/greybus/spi.c
7055 F:      drivers/staging/greybus/spilib.c
7056 F:      drivers/staging/greybus/spilib.h
7057
7058 GREYBUS LOOPBACK DRIVER
7059 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7060 S:      Maintained
7061 F:      drivers/staging/greybus/loopback.c
7062
7063 GREYBUS PLATFORM DRIVERS
7064 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7065 S:      Maintained
7066 F:      drivers/staging/greybus/arche-platform.c
7067 F:      drivers/staging/greybus/arche-apb-ctrl.c
7068 F:      drivers/staging/greybus/arche_platform.h
7069
7070 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/sdio.c
7074 F:      drivers/staging/greybus/light.c
7075 F:      drivers/staging/greybus/gpio.c
7076 F:      drivers/staging/greybus/power_supply.c
7077 F:      drivers/staging/greybus/spi.c
7078 F:      drivers/staging/greybus/spilib.c
7079
7080 GREYBUS SUBSYSTEM
7081 M:      Johan Hovold <johan@kernel.org>
7082 M:      Alex Elder <elder@kernel.org>
7083 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/
7086 F:      drivers/greybus/
7087 F:      include/linux/greybus.h
7088 F:      include/linux/greybus/
7089 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7090
7091 GREYBUS UART PROTOCOLS DRIVERS
7092 M:      David Lin <dtwlin@gmail.com>
7093 S:      Maintained
7094 F:      drivers/staging/greybus/uart.c
7095 F:      drivers/staging/greybus/log.c
7096
7097 GS1662 VIDEO SERIALIZER
7098 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7099 L:      linux-media@vger.kernel.org
7100 T:      git git://linuxtv.org/media_tree.git
7101 S:      Maintained
7102 F:      drivers/media/spi/gs1662.c
7103
7104 GSPCA FINEPIX SUBDRIVER
7105 M:      Frank Zago <frank@zago.net>
7106 L:      linux-media@vger.kernel.org
7107 T:      git git://linuxtv.org/media_tree.git
7108 S:      Maintained
7109 F:      drivers/media/usb/gspca/finepix.c
7110
7111 GSPCA GL860 SUBDRIVER
7112 M:      Olivier Lorin <o.lorin@laposte.net>
7113 L:      linux-media@vger.kernel.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 S:      Maintained
7116 F:      drivers/media/usb/gspca/gl860/
7117
7118 GSPCA M5602 SUBDRIVER
7119 M:      Erik Andren <erik.andren@gmail.com>
7120 L:      linux-media@vger.kernel.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 S:      Maintained
7123 F:      drivers/media/usb/gspca/m5602/
7124
7125 GSPCA PAC207 SONIXB SUBDRIVER
7126 M:      Hans Verkuil <hverkuil@xs4all.nl>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 S:      Odd Fixes
7130 F:      drivers/media/usb/gspca/pac207.c
7131
7132 GSPCA SN9C20X SUBDRIVER
7133 M:      Brian Johnson <brijohn@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 S:      Maintained
7137 F:      drivers/media/usb/gspca/sn9c20x.c
7138
7139 GSPCA T613 SUBDRIVER
7140 M:      Leandro Costantino <lcostantino@gmail.com>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 S:      Maintained
7144 F:      drivers/media/usb/gspca/t613.c
7145
7146 GSPCA USB WEBCAM DRIVER
7147 M:      Hans Verkuil <hverkuil@xs4all.nl>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Odd Fixes
7151 F:      drivers/media/usb/gspca/
7152
7153 GTP (GPRS Tunneling Protocol)
7154 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7155 M:      Harald Welte <laforge@gnumonks.org>
7156 L:      osmocom-net-gprs@lists.osmocom.org
7157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7158 S:      Maintained
7159 F:      drivers/net/gtp.c
7160
7161 GUID PARTITION TABLE (GPT)
7162 M:      Davidlohr Bueso <dave@stgolabs.net>
7163 L:      linux-efi@vger.kernel.org
7164 S:      Maintained
7165 F:      block/partitions/efi.*
7166
7167 H8/300 ARCHITECTURE
7168 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7169 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7170 W:      http://uclinux-h8.sourceforge.jp
7171 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7172 S:      Maintained
7173 F:      arch/h8300/
7174 F:      drivers/clocksource/h8300_*.c
7175 F:      drivers/clk/h8300/
7176 F:      drivers/irqchip/irq-renesas-h8*.c
7177
7178 HABANALABS PCI DRIVER
7179 M:      Oded Gabbay <oded.gabbay@gmail.com>
7180 T:      git https://github.com/HabanaAI/linux.git
7181 S:      Supported
7182 F:      drivers/misc/habanalabs/
7183 F:      include/uapi/misc/habanalabs.h
7184 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7185 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7186
7187 HACKRF MEDIA DRIVER
7188 M:      Antti Palosaari <crope@iki.fi>
7189 L:      linux-media@vger.kernel.org
7190 W:      https://linuxtv.org
7191 W:      http://palosaari.fi/linux/
7192 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7193 T:      git git://linuxtv.org/anttip/media_tree.git
7194 S:      Maintained
7195 F:      drivers/media/usb/hackrf/
7196
7197 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7198 M:      Frank Seidel <frank@f-seidel.de>
7199 L:      platform-driver-x86@vger.kernel.org
7200 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7201 S:      Maintained
7202 F:      drivers/platform/x86/hdaps.c
7203
7204 HARDWARE MONITORING
7205 M:      Jean Delvare <jdelvare@suse.com>
7206 M:      Guenter Roeck <linux@roeck-us.net>
7207 L:      linux-hwmon@vger.kernel.org
7208 W:      http://hwmon.wiki.kernel.org/
7209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7210 S:      Maintained
7211 F:      Documentation/devicetree/bindings/hwmon/
7212 F:      Documentation/hwmon/
7213 F:      drivers/hwmon/
7214 F:      include/linux/hwmon*.h
7215 F:      include/trace/events/hwmon*.h
7216
7217 HARDWARE RANDOM NUMBER GENERATOR CORE
7218 M:      Matt Mackall <mpm@selenic.com>
7219 M:      Herbert Xu <herbert@gondor.apana.org.au>
7220 L:      linux-crypto@vger.kernel.org
7221 S:      Odd fixes
7222 F:      Documentation/devicetree/bindings/rng/
7223 F:      Documentation/admin-guide/hw_random.rst
7224 F:      drivers/char/hw_random/
7225 F:      include/linux/hw_random.h
7226
7227 HARDWARE TRACING FACILITIES
7228 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7229 S:      Maintained
7230 F:      drivers/hwtracing/
7231
7232 HARDWARE SPINLOCK CORE
7233 M:      Ohad Ben-Cohen <ohad@wizery.com>
7234 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7235 L:      linux-remoteproc@vger.kernel.org
7236 S:      Maintained
7237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7238 F:      Documentation/devicetree/bindings/hwlock/
7239 F:      Documentation/hwspinlock.txt
7240 F:      drivers/hwspinlock/
7241 F:      include/linux/hwspinlock.h
7242
7243 HARMONY SOUND DRIVER
7244 L:      linux-parisc@vger.kernel.org
7245 S:      Maintained
7246 F:      sound/parisc/harmony.*
7247
7248 HDPVR USB VIDEO ENCODER DRIVER
7249 M:      Hans Verkuil <hverkuil@xs4all.nl>
7250 L:      linux-media@vger.kernel.org
7251 T:      git git://linuxtv.org/media_tree.git
7252 W:      https://linuxtv.org
7253 S:      Odd Fixes
7254 F:      drivers/media/usb/hdpvr/
7255
7256 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7257 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7258 S:      Supported
7259 F:      Documentation/watchdog/hpwdt.rst
7260 F:      drivers/watchdog/hpwdt.c
7261
7262 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7263 M:      Don Brace <don.brace@microsemi.com>
7264 L:      esc.storagedev@microsemi.com
7265 L:      linux-scsi@vger.kernel.org
7266 S:      Supported
7267 F:      Documentation/scsi/hpsa.txt
7268 F:      drivers/scsi/hpsa*.[ch]
7269 F:      include/linux/cciss*.h
7270 F:      include/uapi/linux/cciss*.h
7271
7272 HFI1 DRIVER
7273 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7274 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7275 L:      linux-rdma@vger.kernel.org
7276 S:      Supported
7277 F:      drivers/infiniband/hw/hfi1
7278
7279 HFS FILESYSTEM
7280 L:      linux-fsdevel@vger.kernel.org
7281 S:      Orphan
7282 F:      Documentation/filesystems/hfs.txt
7283 F:      fs/hfs/
7284
7285 HFSPLUS FILESYSTEM
7286 L:      linux-fsdevel@vger.kernel.org
7287 S:      Orphan
7288 F:      Documentation/filesystems/hfsplus.txt
7289 F:      fs/hfsplus/
7290
7291 HGA FRAMEBUFFER DRIVER
7292 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7293 L:      linux-nvidia@lists.surfsouth.com
7294 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7295 S:      Maintained
7296 F:      drivers/video/fbdev/hgafb.c
7297
7298 HIBERNATION (aka Software Suspend, aka swsusp)
7299 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7300 M:      Pavel Machek <pavel@ucw.cz>
7301 L:      linux-pm@vger.kernel.org
7302 B:      https://bugzilla.kernel.org
7303 S:      Supported
7304 F:      arch/x86/power/
7305 F:      drivers/base/power/
7306 F:      kernel/power/
7307 F:      include/linux/suspend.h
7308 F:      include/linux/freezer.h
7309 F:      include/linux/pm.h
7310 F:      arch/*/include/asm/suspend*.h
7311
7312 HID CORE LAYER
7313 M:      Jiri Kosina <jikos@kernel.org>
7314 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7315 L:      linux-input@vger.kernel.org
7316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7317 S:      Maintained
7318 F:      drivers/hid/
7319 F:      include/linux/hid*
7320 F:      include/uapi/linux/hid*
7321
7322 HID SENSOR HUB DRIVERS
7323 M:      Jiri Kosina <jikos@kernel.org>
7324 M:      Jonathan Cameron <jic23@kernel.org>
7325 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7326 L:      linux-input@vger.kernel.org
7327 L:      linux-iio@vger.kernel.org
7328 S:      Maintained
7329 F:      Documentation/hid/hid-sensor*
7330 F:      drivers/hid/hid-sensor-*
7331 F:      drivers/iio/*/hid-*
7332 F:      include/linux/hid-sensor-*
7333
7334 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7335 M:      Thomas Gleixner <tglx@linutronix.de>
7336 L:      linux-kernel@vger.kernel.org
7337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7338 S:      Maintained
7339 F:      Documentation/timers/
7340 F:      kernel/time/hrtimer.c
7341 F:      kernel/time/clockevents.c
7342 F:      kernel/time/timer_*.c
7343 F:      include/linux/clockchips.h
7344 F:      include/linux/hrtimer.h
7345
7346 HIGH-SPEED SCC DRIVER FOR AX.25
7347 L:      linux-hams@vger.kernel.org
7348 S:      Orphan
7349 F:      drivers/net/hamradio/dmascc.c
7350 F:      drivers/net/hamradio/scc.c
7351
7352 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7353 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7354 W:      http://www.highpoint-tech.com
7355 S:      Supported
7356 F:      Documentation/scsi/hptiop.txt
7357 F:      drivers/scsi/hptiop.c
7358
7359 HIPPI
7360 M:      Jes Sorensen <jes@trained-monkey.org>
7361 L:      linux-hippi@sunsite.dk
7362 S:      Maintained
7363 F:      include/linux/hippidevice.h
7364 F:      include/uapi/linux/if_hippi.h
7365 F:      net/802/hippi.c
7366 F:      drivers/net/hippi/
7367
7368 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7369 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7370 M:      Salil Mehta <salil.mehta@huawei.com>
7371 L:      netdev@vger.kernel.org
7372 W:      http://www.hisilicon.com
7373 S:      Maintained
7374 F:      drivers/net/ethernet/hisilicon/hns3/
7375
7376 HISILICON LPC BUS DRIVER
7377 M:      john.garry@huawei.com
7378 W:      http://www.hisilicon.com
7379 S:      Maintained
7380 F:      drivers/bus/hisi_lpc.c
7381 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7382
7383 HISILICON NETWORK SUBSYSTEM DRIVER
7384 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7385 M:      Salil Mehta <salil.mehta@huawei.com>
7386 L:      netdev@vger.kernel.org
7387 W:      http://www.hisilicon.com
7388 S:      Maintained
7389 F:      drivers/net/ethernet/hisilicon/
7390 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7391
7392 HISILICON PMU DRIVER
7393 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7394 W:      http://www.hisilicon.com
7395 S:      Supported
7396 F:      drivers/perf/hisilicon
7397 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7398
7399 HISILICON ROCE DRIVER
7400 M:      Lijun Ou <oulijun@huawei.com>
7401 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7402 L:      linux-rdma@vger.kernel.org
7403 S:      Maintained
7404 F:      drivers/infiniband/hw/hns/
7405 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7406
7407 HISILICON SAS Controller
7408 M:      John Garry <john.garry@huawei.com>
7409 W:      http://www.hisilicon.com
7410 S:      Supported
7411 F:      drivers/scsi/hisi_sas/
7412 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7413
7414 HISILICON QM AND ZIP Controller DRIVER
7415 M:      Zhou Wang <wangzhou1@hisilicon.com>
7416 L:      linux-crypto@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/crypto/hisilicon/qm.c
7419 F:      drivers/crypto/hisilicon/qm.h
7420 F:      drivers/crypto/hisilicon/sgl.c
7421 F:      drivers/crypto/hisilicon/sgl.h
7422 F:      drivers/crypto/hisilicon/zip/
7423 F:      Documentation/ABI/testing/debugfs-hisi-zip
7424
7425 HMM - Heterogeneous Memory Management
7426 M:      Jérôme Glisse <jglisse@redhat.com>
7427 L:      linux-mm@kvack.org
7428 S:      Maintained
7429 F:      mm/hmm*
7430 F:      include/linux/hmm*
7431 F:      Documentation/vm/hmm.rst
7432
7433 HOST AP DRIVER
7434 M:      Jouni Malinen <j@w1.fi>
7435 L:      linux-wireless@vger.kernel.org
7436 W:      http://w1.fi/hostap-driver.html
7437 S:      Obsolete
7438 F:      drivers/net/wireless/intersil/hostap/
7439
7440 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7441 L:      platform-driver-x86@vger.kernel.org
7442 S:      Orphan
7443 F:      drivers/platform/x86/tc1100-wmi.c
7444
7445 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7446 M:      Jaroslav Kysela <perex@perex.cz>
7447 S:      Maintained
7448 F:      drivers/net/ethernet/hp/hp100.*
7449
7450 HPET:   High Precision Event Timers driver
7451 M:      Clemens Ladisch <clemens@ladisch.de>
7452 S:      Maintained
7453 F:      Documentation/timers/hpet.rst
7454 F:      drivers/char/hpet.c
7455 F:      include/linux/hpet.h
7456 F:      include/uapi/linux/hpet.h
7457
7458 HPET:   x86
7459 S:      Orphan
7460 F:      arch/x86/kernel/hpet.c
7461 F:      arch/x86/include/asm/hpet.h
7462
7463 HPFS FILESYSTEM
7464 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7465 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7466 S:      Maintained
7467 F:      fs/hpfs/
7468
7469 HSI SUBSYSTEM
7470 M:      Sebastian Reichel <sre@kernel.org>
7471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7472 S:      Maintained
7473 F:      Documentation/ABI/testing/sysfs-bus-hsi
7474 F:      Documentation/driver-api/hsi.rst
7475 F:      drivers/hsi/
7476 F:      include/linux/hsi/
7477 F:      include/uapi/linux/hsi/
7478
7479 HSO 3G MODEM DRIVER
7480 L:      linux-usb@vger.kernel.org
7481 S:      Orphan
7482 F:      drivers/net/usb/hso.c
7483
7484 HSR NETWORK PROTOCOL
7485 M:      Arvid Brodin <arvid.brodin@alten.se>
7486 L:      netdev@vger.kernel.org
7487 S:      Maintained
7488 F:      net/hsr/
7489
7490 HT16K33 LED CONTROLLER DRIVER
7491 M:      Robin van der Gracht <robin@protonic.nl>
7492 S:      Maintained
7493 F:      drivers/auxdisplay/ht16k33.c
7494 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7495
7496 HTCPEN TOUCHSCREEN DRIVER
7497 M:      Pau Oliva Fora <pof@eslack.org>
7498 L:      linux-input@vger.kernel.org
7499 S:      Maintained
7500 F:      drivers/input/touchscreen/htcpen.c
7501
7502 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7503 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7504 L:      linux-iio@vger.kernel.org
7505 W:      http://www.st.com/
7506 S:      Maintained
7507 F:      drivers/iio/humidity/hts221*
7508 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7509
7510 HUAWEI ETHERNET DRIVER
7511 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7512 L:      netdev@vger.kernel.org
7513 S:      Supported
7514 F:      Documentation/networking/hinic.txt
7515 F:      drivers/net/ethernet/huawei/hinic/
7516
7517 HUGETLB FILESYSTEM
7518 M:      Mike Kravetz <mike.kravetz@oracle.com>
7519 L:      linux-mm@kvack.org
7520 S:      Maintained
7521 F:      fs/hugetlbfs/
7522 F:      mm/hugetlb.c
7523 F:      include/linux/hugetlb.h
7524 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7525 F:      Documentation/vm/hugetlbfs_reserv.rst
7526 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7527
7528 HVA ST MEDIA DRIVER
7529 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7530 L:      linux-media@vger.kernel.org
7531 T:      git git://linuxtv.org/media_tree.git
7532 W:      https://linuxtv.org
7533 S:      Supported
7534 F:      drivers/media/platform/sti/hva
7535
7536 HWPOISON MEMORY FAILURE HANDLING
7537 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7538 L:      linux-mm@kvack.org
7539 S:      Maintained
7540 F:      mm/memory-failure.c
7541 F:      mm/hwpoison-inject.c
7542
7543 HYGON PROCESSOR SUPPORT
7544 M:      Pu Wen <puwen@hygon.cn>
7545 L:      linux-kernel@vger.kernel.org
7546 S:      Maintained
7547 F:      arch/x86/kernel/cpu/hygon.c
7548
7549 Hyper-V CORE AND DRIVERS
7550 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7551 M:      Haiyang Zhang <haiyangz@microsoft.com>
7552 M:      Stephen Hemminger <sthemmin@microsoft.com>
7553 M:      Sasha Levin <sashal@kernel.org>
7554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7555 L:      linux-hyperv@vger.kernel.org
7556 S:      Supported
7557 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7558 F:      arch/x86/include/asm/mshyperv.h
7559 F:      arch/x86/include/asm/trace/hyperv.h
7560 F:      arch/x86/include/asm/hyperv-tlfs.h
7561 F:      arch/x86/kernel/cpu/mshyperv.c
7562 F:      arch/x86/hyperv
7563 F:      drivers/clocksource/hyperv_timer.c
7564 F:      drivers/hid/hid-hyperv.c
7565 F:      drivers/hv/
7566 F:      drivers/input/serio/hyperv-keyboard.c
7567 F:      drivers/pci/controller/pci-hyperv.c
7568 F:      drivers/pci/controller/pci-hyperv-intf.c
7569 F:      drivers/net/hyperv/
7570 F:      drivers/scsi/storvsc_drv.c
7571 F:      drivers/uio/uio_hv_generic.c
7572 F:      drivers/video/fbdev/hyperv_fb.c
7573 F:      drivers/iommu/hyperv-iommu.c
7574 F:      net/vmw_vsock/hyperv_transport.c
7575 F:      include/clocksource/hyperv_timer.h
7576 F:      include/linux/hyperv.h
7577 F:      include/uapi/linux/hyperv.h
7578 F:      include/asm-generic/mshyperv.h
7579 F:      tools/hv/
7580 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7581
7582 HYPERBUS SUPPORT
7583 M:      Vignesh Raghavendra <vigneshr@ti.com>
7584 S:      Supported
7585 F:      drivers/mtd/hyperbus/
7586 F:      include/linux/mtd/hyperbus.h
7587 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7588 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7589
7590 HYPERVISOR VIRTUAL CONSOLE DRIVER
7591 L:      linuxppc-dev@lists.ozlabs.org
7592 S:      Odd Fixes
7593 F:      drivers/tty/hvc/
7594
7595 I2C ACPI SUPPORT
7596 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7597 L:      linux-i2c@vger.kernel.org
7598 L:      linux-acpi@vger.kernel.org
7599 S:      Maintained
7600 F:      drivers/i2c/i2c-core-acpi.c
7601
7602 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7603 M:      Ajay Gupta <ajayg@nvidia.com>
7604 L:      linux-i2c@vger.kernel.org
7605 S:      Maintained
7606 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7607 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7608
7609 I2C MUXES
7610 M:      Peter Rosin <peda@axentia.se>
7611 L:      linux-i2c@vger.kernel.org
7612 S:      Maintained
7613 F:      Documentation/i2c/i2c-topology.rst
7614 F:      Documentation/i2c/muxes/
7615 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7616 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7617 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7618 F:      drivers/i2c/i2c-mux.c
7619 F:      drivers/i2c/muxes/
7620 F:      include/linux/i2c-mux.h
7621
7622 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7623 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7627 F:      drivers/i2c/busses/i2c-mv64xxx.c
7628
7629 I2C OVER PARALLEL PORT
7630 M:      Jean Delvare <jdelvare@suse.com>
7631 L:      linux-i2c@vger.kernel.org
7632 S:      Maintained
7633 F:      Documentation/i2c/busses/i2c-parport.rst
7634 F:      Documentation/i2c/busses/i2c-parport-light.rst
7635 F:      drivers/i2c/busses/i2c-parport.c
7636 F:      drivers/i2c/busses/i2c-parport-light.c
7637
7638 I2C SUBSYSTEM
7639 M:      Wolfram Sang <wsa@the-dreams.de>
7640 L:      linux-i2c@vger.kernel.org
7641 W:      https://i2c.wiki.kernel.org/
7642 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7644 S:      Maintained
7645 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7646 F:      Documentation/i2c/
7647 F:      drivers/i2c/*
7648 F:      include/linux/i2c.h
7649 F:      include/linux/i2c-dev.h
7650 F:      include/linux/i2c-smbus.h
7651 F:      include/uapi/linux/i2c.h
7652 F:      include/uapi/linux/i2c-*.h
7653
7654 I2C SUBSYSTEM HOST DRIVERS
7655 L:      linux-i2c@vger.kernel.org
7656 W:      https://i2c.wiki.kernel.org/
7657 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7659 S:      Odd Fixes
7660 F:      Documentation/devicetree/bindings/i2c/
7661 F:      drivers/i2c/algos/
7662 F:      drivers/i2c/busses/
7663
7664 I2C-TAOS-EVM DRIVER
7665 M:      Jean Delvare <jdelvare@suse.com>
7666 L:      linux-i2c@vger.kernel.org
7667 S:      Maintained
7668 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7669 F:      drivers/i2c/busses/i2c-taos-evm.c
7670
7671 I2C-TINY-USB DRIVER
7672 M:      Till Harbaum <till@harbaum.org>
7673 L:      linux-i2c@vger.kernel.org
7674 W:      http://www.harbaum.org/till/i2c_tiny_usb
7675 S:      Maintained
7676 F:      drivers/i2c/busses/i2c-tiny-usb.c
7677
7678 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 L:      linux-i2c@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/i2c/busses/i2c-ali1535.rst
7683 F:      Documentation/i2c/busses/i2c-ali1563.rst
7684 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7685 F:      Documentation/i2c/busses/i2c-amd756.rst
7686 F:      Documentation/i2c/busses/i2c-amd8111.rst
7687 F:      Documentation/i2c/busses/i2c-i801.rst
7688 F:      Documentation/i2c/busses/i2c-nforce2.rst
7689 F:      Documentation/i2c/busses/i2c-piix4.rst
7690 F:      Documentation/i2c/busses/i2c-sis5595.rst
7691 F:      Documentation/i2c/busses/i2c-sis630.rst
7692 F:      Documentation/i2c/busses/i2c-sis96x.rst
7693 F:      Documentation/i2c/busses/i2c-via.rst
7694 F:      Documentation/i2c/busses/i2c-viapro.rst
7695 F:      drivers/i2c/busses/i2c-ali1535.c
7696 F:      drivers/i2c/busses/i2c-ali1563.c
7697 F:      drivers/i2c/busses/i2c-ali15x3.c
7698 F:      drivers/i2c/busses/i2c-amd756.c
7699 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7700 F:      drivers/i2c/busses/i2c-amd8111.c
7701 F:      drivers/i2c/busses/i2c-i801.c
7702 F:      drivers/i2c/busses/i2c-isch.c
7703 F:      drivers/i2c/busses/i2c-nforce2.c
7704 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7705 F:      drivers/i2c/busses/i2c-piix4.c
7706 F:      drivers/i2c/busses/i2c-sis5595.c
7707 F:      drivers/i2c/busses/i2c-sis630.c
7708 F:      drivers/i2c/busses/i2c-sis96x.c
7709 F:      drivers/i2c/busses/i2c-via.c
7710 F:      drivers/i2c/busses/i2c-viapro.c
7711
7712 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7713 M:      Hans de Goede <hdegoede@redhat.com>
7714 L:      linux-i2c@vger.kernel.org
7715 S:      Maintained
7716 F:      drivers/i2c/busses/i2c-cht-wc.c
7717
7718 I2C/SMBUS ISMT DRIVER
7719 M:      Seth Heasley <seth.heasley@intel.com>
7720 M:      Neil Horman <nhorman@tuxdriver.com>
7721 L:      linux-i2c@vger.kernel.org
7722 F:      drivers/i2c/busses/i2c-ismt.c
7723 F:      Documentation/i2c/busses/i2c-ismt.rst
7724
7725 I2C/SMBUS STUB DRIVER
7726 M:      Jean Delvare <jdelvare@suse.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/i2c/i2c-stub.c
7730
7731 I3C SUBSYSTEM
7732 M:      Boris Brezillon <bbrezillon@kernel.org>
7733 L:      linux-i3c@lists.infradead.org
7734 C:      irc://chat.freenode.net/linux-i3c
7735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7736 S:      Maintained
7737 F:      Documentation/ABI/testing/sysfs-bus-i3c
7738 F:      Documentation/devicetree/bindings/i3c/
7739 F:      Documentation/driver-api/i3c
7740 F:      drivers/i3c/
7741 F:      include/linux/i3c/
7742
7743 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7744 M:      Vitor Soares <vitor.soares@synopsys.com>
7745 S:      Maintained
7746 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7747 F:      drivers/i3c/master/dw*
7748
7749 IA64 (Itanium) PLATFORM
7750 M:      Tony Luck <tony.luck@intel.com>
7751 M:      Fenghua Yu <fenghua.yu@intel.com>
7752 L:      linux-ia64@vger.kernel.org
7753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7754 S:      Maintained
7755 F:      arch/ia64/
7756
7757 IBM Power 842 compression accelerator
7758 M:      Haren Myneni <haren@us.ibm.com>
7759 S:      Supported
7760 F:      drivers/crypto/nx/Makefile
7761 F:      drivers/crypto/nx/Kconfig
7762 F:      drivers/crypto/nx/nx-842*
7763 F:      include/linux/sw842.h
7764 F:      crypto/842.c
7765 F:      lib/842/
7766
7767 IBM Power in-Nest Crypto Acceleration
7768 M:      Breno Leitão <leitao@debian.org>
7769 M:      Nayna Jain <nayna@linux.ibm.com>
7770 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7771 L:      linux-crypto@vger.kernel.org
7772 S:      Supported
7773 F:      drivers/crypto/nx/Makefile
7774 F:      drivers/crypto/nx/Kconfig
7775 F:      drivers/crypto/nx/nx-aes*
7776 F:      drivers/crypto/nx/nx-sha*
7777 F:      drivers/crypto/nx/nx.*
7778 F:      drivers/crypto/nx/nx_csbcpb.h
7779 F:      drivers/crypto/nx/nx_debugfs.c
7780
7781 IBM Power Linux RAID adapter
7782 M:      Brian King <brking@us.ibm.com>
7783 S:      Supported
7784 F:      drivers/scsi/ipr.*
7785
7786 IBM Power SRIOV Virtual NIC Device Driver
7787 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7788 M:      John Allen <jallen@linux.ibm.com>
7789 L:      netdev@vger.kernel.org
7790 S:      Supported
7791 F:      drivers/net/ethernet/ibm/ibmvnic.*
7792
7793 IBM Power Virtual Accelerator Switchboard
7794 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7795 L:      linuxppc-dev@lists.ozlabs.org
7796 S:      Supported
7797 F:      arch/powerpc/platforms/powernv/vas*
7798 F:      arch/powerpc/platforms/powernv/copy-paste.h
7799 F:      arch/powerpc/include/asm/vas.h
7800
7801 IBM Power Virtual Ethernet Device Driver
7802 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/net/ethernet/ibm/ibmveth.*
7806
7807 IBM Power Virtual FC Device Drivers
7808 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7809 L:      linux-scsi@vger.kernel.org
7810 S:      Supported
7811 F:      drivers/scsi/ibmvscsi/ibmvfc*
7812
7813 IBM Power Virtual Management Channel Driver
7814 M:      Steven Royer <seroyer@linux.ibm.com>
7815 S:      Supported
7816 F:      drivers/misc/ibmvmc.*
7817
7818 IBM Power Virtual SCSI Device Drivers
7819 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7820 L:      linux-scsi@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7823 F:      include/scsi/viosrp.h
7824
7825 IBM Power Virtual SCSI Device Target Driver
7826 M:      Michael Cyr <mikecyr@linux.ibm.com>
7827 L:      linux-scsi@vger.kernel.org
7828 L:      target-devel@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi_tgt/
7831
7832 IBM Power VMX Cryptographic instructions
7833 M:      Breno Leitão <leitao@debian.org>
7834 M:      Nayna Jain <nayna@linux.ibm.com>
7835 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7836 L:      linux-crypto@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/crypto/vmx/Makefile
7839 F:      drivers/crypto/vmx/Kconfig
7840 F:      drivers/crypto/vmx/vmx.c
7841 F:      drivers/crypto/vmx/aes*
7842 F:      drivers/crypto/vmx/ghash*
7843 F:      drivers/crypto/vmx/ppc-xlate.pl
7844
7845 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7846 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7847 L:      linux-pci@vger.kernel.org
7848 L:      linuxppc-dev@lists.ozlabs.org
7849 S:      Supported
7850 F:      drivers/pci/hotplug/rpaphp*
7851
7852 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7853 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7854 L:      linux-pci@vger.kernel.org
7855 L:      linuxppc-dev@lists.ozlabs.org
7856 S:      Supported
7857 F:      drivers/pci/hotplug/rpadlpar*
7858
7859 IBM ServeRAID RAID DRIVER
7860 S:      Orphan
7861 F:      drivers/scsi/ips.*
7862
7863 ICH LPC AND GPIO DRIVER
7864 M:      Peter Tyser <ptyser@xes-inc.com>
7865 S:      Maintained
7866 F:      drivers/mfd/lpc_ich.c
7867 F:      drivers/gpio/gpio-ich.c
7868
7869 ICY I2C DRIVER
7870 M:      Max Staudt <max@enpas.org>
7871 L:      linux-i2c@vger.kernel.org
7872 S:      Maintained
7873 F:      drivers/i2c/busses/i2c-icy.c
7874
7875 IDE SUBSYSTEM
7876 M:      "David S. Miller" <davem@davemloft.net>
7877 L:      linux-ide@vger.kernel.org
7878 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7880 S:      Maintained
7881 F:      Documentation/ide/
7882 F:      drivers/ide/
7883 F:      include/linux/ide.h
7884
7885 IDE/ATAPI DRIVERS
7886 M:      Borislav Petkov <bp@alien8.de>
7887 L:      linux-ide@vger.kernel.org
7888 S:      Maintained
7889 F:      Documentation/cdrom/ide-cd.rst
7890 F:      drivers/ide/ide-cd*
7891
7892 IDEAPAD LAPTOP EXTRAS DRIVER
7893 M:      Ike Panhc <ike.pan@canonical.com>
7894 L:      platform-driver-x86@vger.kernel.org
7895 W:      http://launchpad.net/ideapad-laptop
7896 S:      Maintained
7897 F:      drivers/platform/x86/ideapad-laptop.c
7898
7899 IDEAPAD LAPTOP SLIDEBAR DRIVER
7900 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7901 L:      linux-input@vger.kernel.org
7902 W:      https://github.com/o2genum/ideapad-slidebar
7903 S:      Maintained
7904 F:      drivers/input/misc/ideapad_slidebar.c
7905
7906 IDT VersaClock 5 CLOCK DRIVER
7907 M:      Marek Vasut <marek.vasut@gmail.com>
7908 S:      Maintained
7909 F:      drivers/clk/clk-versaclock5.c
7910
7911 IEEE 802.15.4 SUBSYSTEM
7912 M:      Alexander Aring <alex.aring@gmail.com>
7913 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7914 L:      linux-wpan@vger.kernel.org
7915 W:      http://wpan.cakelab.org/
7916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7918 S:      Maintained
7919 F:      net/ieee802154/
7920 F:      net/mac802154/
7921 F:      drivers/net/ieee802154/
7922 F:      include/linux/nl802154.h
7923 F:      include/linux/ieee802154.h
7924 F:      include/net/nl802154.h
7925 F:      include/net/mac802154.h
7926 F:      include/net/af_ieee802154.h
7927 F:      include/net/cfg802154.h
7928 F:      include/net/ieee802154_netdev.h
7929 F:      Documentation/networking/ieee802154.rst
7930
7931 IFE PROTOCOL
7932 M:      Yotam Gigi <yotam.gi@gmail.com>
7933 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7934 F:      net/ife
7935 F:      include/net/ife.h
7936 F:      include/uapi/linux/ife.h
7937
7938 IGORPLUG-USB IR RECEIVER
7939 M:      Sean Young <sean@mess.org>
7940 L:      linux-media@vger.kernel.org
7941 S:      Maintained
7942 F:      drivers/media/rc/igorplugusb.c
7943
7944 IGUANAWORKS USB IR TRANSCEIVER
7945 M:      Sean Young <sean@mess.org>
7946 L:      linux-media@vger.kernel.org
7947 S:      Maintained
7948 F:      drivers/media/rc/iguanair.c
7949
7950 IIO DIGITAL POTENTIOMETER DAC
7951 M:      Peter Rosin <peda@axentia.se>
7952 L:      linux-iio@vger.kernel.org
7953 S:      Maintained
7954 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7955 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7956 F:      drivers/iio/dac/dpot-dac.c
7957
7958 IIO ENVELOPE DETECTOR
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7963 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7964 F:      drivers/iio/adc/envelope-detector.c
7965
7966 IIO MULTIPLEXER
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7971 F:      drivers/iio/multiplexer/iio-mux.c
7972
7973 IIO SUBSYSTEM AND DRIVERS
7974 M:      Jonathan Cameron <jic23@kernel.org>
7975 R:      Hartmut Knaack <knaack.h@gmx.de>
7976 R:      Lars-Peter Clausen <lars@metafoo.de>
7977 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7978 L:      linux-iio@vger.kernel.org
7979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7980 S:      Maintained
7981 F:      Documentation/ABI/testing/configfs-iio*
7982 F:      Documentation/ABI/testing/sysfs-bus-iio*
7983 F:      Documentation/devicetree/bindings/iio/
7984 F:      drivers/iio/
7985 F:      drivers/staging/iio/
7986 F:      include/linux/iio/
7987 F:      tools/iio/
7988
7989 IIO UNIT CONVERTER
7990 M:      Peter Rosin <peda@axentia.se>
7991 L:      linux-iio@vger.kernel.org
7992 S:      Maintained
7993 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7994 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7995 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7996 F:      drivers/iio/afe/iio-rescale.c
7997
7998 IKANOS/ADI EAGLE ADSL USB DRIVER
7999 M:      Matthieu Castet <castet.matthieu@free.fr>
8000 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8001 S:      Maintained
8002 F:      drivers/usb/atm/ueagle-atm.c
8003
8004 IMGTEC ASCII LCD DRIVER
8005 M:      Paul Burton <paulburton@kernel.org>
8006 S:      Maintained
8007 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8008 F:      drivers/auxdisplay/img-ascii-lcd.c
8009
8010 IMGTEC IR DECODER DRIVER
8011 M:      James Hogan <jhogan@kernel.org>
8012 S:      Maintained
8013 F:      drivers/media/rc/img-ir/
8014
8015 IMON SOUNDGRAPH USB IR RECEIVER
8016 M:      Sean Young <sean@mess.org>
8017 L:      linux-media@vger.kernel.org
8018 S:      Maintained
8019 F:      drivers/media/rc/imon_raw.c
8020 F:      drivers/media/rc/imon.c
8021
8022 IMS TWINTURBO FRAMEBUFFER DRIVER
8023 L:      linux-fbdev@vger.kernel.org
8024 S:      Orphan
8025 F:      drivers/video/fbdev/imsttfb.c
8026
8027 INA209 HARDWARE MONITOR DRIVER
8028 M:      Guenter Roeck <linux@roeck-us.net>
8029 L:      linux-hwmon@vger.kernel.org
8030 S:      Maintained
8031 F:      Documentation/hwmon/ina209.rst
8032 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8033 F:      drivers/hwmon/ina209.c
8034
8035 INA2XX HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina2xx.rst
8040 F:      drivers/hwmon/ina2xx.c
8041 F:      include/linux/platform_data/ina2xx.h
8042
8043 INDUSTRY PACK SUBSYSTEM (IPACK)
8044 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8045 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8046 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8047 L:      industrypack-devel@lists.sourceforge.net
8048 W:      http://industrypack.sourceforge.net
8049 S:      Maintained
8050 F:      drivers/ipack/
8051
8052 INFINEON DPS310 Driver
8053 M:      Eddie James <eajames@linux.ibm.com>
8054 L:      linux-iio@vger.kernel.org
8055 F:      drivers/iio/pressure/dps310.c
8056 S:      Maintained
8057
8058 INFINIBAND SUBSYSTEM
8059 M:      Doug Ledford <dledford@redhat.com>
8060 M:      Jason Gunthorpe <jgg@mellanox.com>
8061 L:      linux-rdma@vger.kernel.org
8062 W:      https://github.com/linux-rdma/rdma-core
8063 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8065 S:      Supported
8066 F:      Documentation/devicetree/bindings/infiniband/
8067 F:      Documentation/infiniband/
8068 F:      drivers/infiniband/
8069 F:      include/uapi/linux/if_infiniband.h
8070 F:      include/uapi/rdma/
8071 F:      include/rdma/
8072 F:      include/trace/events/ib_mad.h
8073 F:      include/trace/events/ib_umad.h
8074 F:      samples/bpf/ibumad_kern.c
8075 F:      samples/bpf/ibumad_user.c
8076
8077 INGENIC JZ4780 DMA Driver
8078 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8079 S:      Maintained
8080 F:      drivers/dma/dma-jz4780.c
8081
8082 INGENIC JZ4780 NAND DRIVER
8083 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8084 L:      linux-mtd@lists.infradead.org
8085 S:      Maintained
8086 F:      drivers/mtd/nand/raw/ingenic/
8087
8088 INGENIC JZ47xx SoCs
8089 M:      Paul Cercueil <paul@crapouillou.net>
8090 S:      Maintained
8091 F:      arch/mips/boot/dts/ingenic/
8092 F:      arch/mips/include/asm/mach-jz4740/
8093 F:      arch/mips/jz4740/
8094 F:      drivers/clk/ingenic/
8095 F:      drivers/dma/dma-jz4780.c
8096 F:      drivers/gpu/drm/ingenic/
8097 F:      drivers/i2c/busses/i2c-jz4780.c
8098 F:      drivers/iio/adc/ingenic-adc.c
8099 F:      drivers/irqchip/irq-ingenic.c
8100 F:      drivers/memory/jz4780-nemc.c
8101 F:      drivers/mmc/host/jz4740_mmc.c
8102 F:      drivers/mtd/nand/raw/ingenic/
8103 F:      drivers/pinctrl/pinctrl-ingenic.c
8104 F:      drivers/power/supply/ingenic-battery.c
8105 F:      drivers/pwm/pwm-jz4740.c
8106 F:      drivers/rtc/rtc-jz4740.c
8107 F:      drivers/tty/serial/8250/8250_ingenic.c
8108 F:      drivers/usb/musb/jz4740.c
8109 F:      drivers/watchdog/jz4740_wdt.c
8110 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8111 F:      include/linux/mfd/ingenic-tcu.h
8112 F:      sound/soc/jz4740/
8113 F:      sound/soc/codecs/jz47*
8114
8115 INOTIFY
8116 M:      Jan Kara <jack@suse.cz>
8117 R:      Amir Goldstein <amir73il@gmail.com>
8118 L:      linux-fsdevel@vger.kernel.org
8119 S:      Maintained
8120 F:      Documentation/filesystems/inotify.txt
8121 F:      fs/notify/inotify/
8122 F:      include/linux/inotify.h
8123 F:      include/uapi/linux/inotify.h
8124
8125 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8126 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8127 L:      linux-input@vger.kernel.org
8128 Q:      http://patchwork.kernel.org/project/linux-input/list/
8129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8130 S:      Maintained
8131 F:      drivers/input/
8132 F:      include/linux/input.h
8133 F:      include/uapi/linux/input.h
8134 F:      include/uapi/linux/input-event-codes.h
8135 F:      include/linux/input/
8136 F:      Documentation/devicetree/bindings/input/
8137 F:      Documentation/devicetree/bindings/serio/
8138 F:      Documentation/input/
8139
8140 INPUT MULTITOUCH (MT) PROTOCOL
8141 M:      Henrik Rydberg <rydberg@bitmath.org>
8142 L:      linux-input@vger.kernel.org
8143 S:      Odd fixes
8144 F:      Documentation/input/multi-touch-protocol.rst
8145 F:      drivers/input/input-mt.c
8146 K:      \b(ABS|SYN)_MT_
8147
8148 INSIDE SECURE CRYPTO DRIVER
8149 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8150 F:      drivers/crypto/inside-secure/
8151 S:      Maintained
8152 L:      linux-crypto@vger.kernel.org
8153
8154 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8155 M:      Mimi Zohar <zohar@linux.ibm.com>
8156 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8157 L:      linux-integrity@vger.kernel.org
8158 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8159 S:      Supported
8160 F:      security/integrity/ima/
8161
8162 INTEL 810/815 FRAMEBUFFER DRIVER
8163 M:      Antonino Daplas <adaplas@gmail.com>
8164 L:      linux-fbdev@vger.kernel.org
8165 S:      Maintained
8166 F:      drivers/video/fbdev/i810/
8167
8168 INTEL ASoC DRIVERS
8169 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8170 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8171 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8172 M:      Jie Yang <yang.jie@linux.intel.com>
8173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8174 S:      Supported
8175 F:      sound/soc/intel/
8176
8177 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8178 M:      Hans de Goede <hdegoede@redhat.com>
8179 L:      platform-driver-x86@vger.kernel.org
8180 S:      Maintained
8181 F:      drivers/platform/x86/intel_atomisp2_pm.c
8182
8183 INTEL C600 SERIES SAS CONTROLLER DRIVER
8184 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8185 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8186 L:      linux-scsi@vger.kernel.org
8187 T:      git git://git.code.sf.net/p/intel-sas/isci
8188 S:      Supported
8189 F:      drivers/scsi/isci/
8190
8191 INTEL CPU family model numbers
8192 M:      Tony Luck <tony.luck@intel.com>
8193 M:      x86@kernel.org
8194 L:      linux-kernel@vger.kernel.org
8195 S:      Supported
8196 F:      arch/x86/include/asm/intel-family.h
8197
8198 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8199 M:      Jani Nikula <jani.nikula@linux.intel.com>
8200 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8201 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8202 L:      intel-gfx@lists.freedesktop.org
8203 W:      https://01.org/linuxgraphics/
8204 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8205 C:      irc://chat.freenode.net/intel-gfx
8206 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8207 T:      git git://anongit.freedesktop.org/drm-intel
8208 S:      Supported
8209 F:      drivers/gpu/drm/i915/
8210 F:      include/drm/i915*
8211 F:      include/uapi/drm/i915_drm.h
8212 F:      Documentation/gpu/i915.rst
8213
8214 INTEL ETHERNET DRIVERS
8215 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8216 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8217 W:      http://www.intel.com/support/feedback.htm
8218 W:      http://e1000.sourceforge.net/
8219 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8220 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8222 S:      Supported
8223 F:      Documentation/networking/device_drivers/intel/e100.rst
8224 F:      Documentation/networking/device_drivers/intel/e1000.rst
8225 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8226 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8227 F:      Documentation/networking/device_drivers/intel/igb.rst
8228 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8229 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8230 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8231 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8232 F:      Documentation/networking/device_drivers/intel/i40e.rst
8233 F:      Documentation/networking/device_drivers/intel/iavf.rst
8234 F:      Documentation/networking/device_drivers/intel/ice.rst
8235 F:      drivers/net/ethernet/intel/
8236 F:      drivers/net/ethernet/intel/*/
8237 F:      include/linux/avf/virtchnl.h
8238
8239 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8240 M:      Maik Broemme <mbroemme@libmpq.org>
8241 L:      linux-fbdev@vger.kernel.org
8242 S:      Maintained
8243 F:      Documentation/fb/intelfb.rst
8244 F:      drivers/video/fbdev/intelfb/
8245
8246 INTEL GPIO DRIVERS
8247 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8248 L:      linux-gpio@vger.kernel.org
8249 S:      Maintained
8250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8251 F:      drivers/gpio/gpio-ich.c
8252 F:      drivers/gpio/gpio-intel-mid.c
8253 F:      drivers/gpio/gpio-lynxpoint.c
8254 F:      drivers/gpio/gpio-merrifield.c
8255 F:      drivers/gpio/gpio-ml-ioh.c
8256 F:      drivers/gpio/gpio-pch.c
8257 F:      drivers/gpio/gpio-sch.c
8258 F:      drivers/gpio/gpio-sodaville.c
8259
8260 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8261 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8262 M:      Zhi Wang <zhi.a.wang@intel.com>
8263 L:      intel-gvt-dev@lists.freedesktop.org
8264 L:      intel-gfx@lists.freedesktop.org
8265 W:      https://01.org/igvt-g
8266 T:      git https://github.com/intel/gvt-linux.git
8267 S:      Supported
8268 F:      drivers/gpu/drm/i915/gvt/
8269
8270 INTEL HID EVENT DRIVER
8271 M:      Alex Hung <alex.hung@canonical.com>
8272 L:      platform-driver-x86@vger.kernel.org
8273 S:      Maintained
8274 F:      drivers/platform/x86/intel-hid.c
8275
8276 INTEL I/OAT DMA DRIVER
8277 M:      Dave Jiang <dave.jiang@intel.com>
8278 R:      Dan Williams <dan.j.williams@intel.com>
8279 L:      dmaengine@vger.kernel.org
8280 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8281 S:      Supported
8282 F:      drivers/dma/ioat*
8283
8284 INTEL IDLE DRIVER
8285 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8286 M:      Len Brown <lenb@kernel.org>
8287 L:      linux-pm@vger.kernel.org
8288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8289 B:      https://bugzilla.kernel.org
8290 S:      Supported
8291 F:      drivers/idle/intel_idle.c
8292
8293 INTEL INTEGRATED SENSOR HUB DRIVER
8294 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8295 M:      Jiri Kosina <jikos@kernel.org>
8296 L:      linux-input@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/hid/intel-ish-hid/
8299
8300 INTEL IOMMU (VT-d)
8301 M:      David Woodhouse <dwmw2@infradead.org>
8302 L:      iommu@lists.linux-foundation.org
8303 T:      git git://git.infradead.org/iommu-2.6.git
8304 S:      Supported
8305 F:      drivers/iommu/intel-iommu.c
8306 F:      include/linux/intel-iommu.h
8307
8308 INTEL IOP-ADMA DMA DRIVER
8309 R:      Dan Williams <dan.j.williams@intel.com>
8310 S:      Odd fixes
8311 F:      drivers/dma/iop-adma.c
8312
8313 INTEL IPU3 CSI-2 CIO2 DRIVER
8314 M:      Yong Zhi <yong.zhi@intel.com>
8315 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8316 M:      Bingbu Cao <bingbu.cao@intel.com>
8317 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8318 L:      linux-media@vger.kernel.org
8319 S:      Maintained
8320 F:      drivers/media/pci/intel/ipu3/
8321 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8322
8323 INTEL IPU3 CSI-2 IMGU DRIVER
8324 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8325 L:      linux-media@vger.kernel.org
8326 S:      Maintained
8327 F:      drivers/staging/media/ipu3/
8328 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8329 F:      Documentation/media/v4l-drivers/ipu3.rst
8330
8331 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8332 M:      Krzysztof Halasa <khalasa@piap.pl>
8333 S:      Maintained
8334 F:      include/linux/soc/ixp4xx/qmgr.h
8335 F:      include/linux/soc/ixp4xx/npe.h
8336 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8337 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8338 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8339 F:      drivers/net/wan/ixp4xx_hss.c
8340
8341 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8342 M:      Deepak Saxena <dsaxena@plexity.net>
8343 S:      Maintained
8344 F:      drivers/char/hw_random/ixp4xx-rng.c
8345
8346 INTEL MANAGEMENT ENGINE (mei)
8347 M:      Tomas Winkler <tomas.winkler@intel.com>
8348 L:      linux-kernel@vger.kernel.org
8349 S:      Supported
8350 F:      include/uapi/linux/mei.h
8351 F:      include/linux/mei_cl_bus.h
8352 F:      drivers/misc/mei/*
8353 F:      drivers/watchdog/mei_wdt.c
8354 F:      Documentation/driver-api/mei/*
8355 F:      samples/mei/*
8356
8357 INTEL MENLOW THERMAL DRIVER
8358 M:      Sujith Thomas <sujith.thomas@intel.com>
8359 L:      platform-driver-x86@vger.kernel.org
8360 W:      https://01.org/linux-acpi
8361 S:      Supported
8362 F:      drivers/platform/x86/intel_menlow.c
8363
8364 INTEL MIC DRIVERS (mic)
8365 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8366 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8367 S:      Supported
8368 W:      https://github.com/sudeepdutt/mic
8369 W:      http://software.intel.com/en-us/mic-developer
8370 F:      include/linux/mic_bus.h
8371 F:      include/linux/scif.h
8372 F:      include/uapi/linux/mic_common.h
8373 F:      include/uapi/linux/mic_ioctl.h
8374 F:      include/uapi/linux/scif_ioctl.h
8375 F:      drivers/misc/mic/
8376 F:      drivers/dma/mic_x100_dma.c
8377 F:      drivers/dma/mic_x100_dma.h
8378 F:      Documentation/mic/
8379
8380 INTEL PMC CORE DRIVER
8381 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8382 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8383 L:      platform-driver-x86@vger.kernel.org
8384 S:      Maintained
8385 F:      drivers/platform/x86/intel_pmc_core*
8386
8387 INTEL PMC/P-Unit IPC DRIVER
8388 M:      Zha Qipeng<qipeng.zha@intel.com>
8389 L:      platform-driver-x86@vger.kernel.org
8390 S:      Maintained
8391 F:      drivers/platform/x86/intel_pmc_ipc.c
8392 F:      drivers/platform/x86/intel_punit_ipc.c
8393 F:      arch/x86/include/asm/intel_pmc_ipc.h
8394 F:      arch/x86/include/asm/intel_punit_ipc.h
8395
8396 INTEL PMIC GPIO DRIVERS
8397 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8398 S:      Maintained
8399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8400 F:      drivers/gpio/gpio-*cove.c
8401 F:      drivers/gpio/gpio-msic.c
8402
8403 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8404 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8405 S:      Maintained
8406 F:      drivers/mfd/intel_msic.c
8407 F:      drivers/mfd/intel_soc_pmic*
8408 F:      include/linux/mfd/intel_msic.h
8409 F:      include/linux/mfd/intel_soc_pmic*
8410
8411 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8412 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8413 L:      linux-wireless@vger.kernel.org
8414 S:      Maintained
8415 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8416 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8417 F:      drivers/net/wireless/intel/ipw2x00/
8418
8419 INTEL PSTATE DRIVER
8420 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8421 M:      Len Brown <lenb@kernel.org>
8422 L:      linux-pm@vger.kernel.org
8423 S:      Supported
8424 F:      drivers/cpufreq/intel_pstate.c
8425
8426 INTEL RDMA RNIC DRIVER
8427 M:      Faisal Latif <faisal.latif@intel.com>
8428 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8429 L:      linux-rdma@vger.kernel.org
8430 S:      Supported
8431 F:      drivers/infiniband/hw/i40iw/
8432 F:      include/uapi/rdma/i40iw-abi.h
8433
8434 INTEL SPEED SELECT TECHNOLOGY
8435 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8436 L:      platform-driver-x86@vger.kernel.org
8437 S:      Maintained
8438 F:      drivers/platform/x86/intel_speed_select_if/
8439 F:      tools/power/x86/intel-speed-select/
8440 F:      include/uapi/linux/isst_if.h
8441
8442 INTEL STRATIX10 FIRMWARE DRIVERS
8443 M:      Richard Gong <richard.gong@linux.intel.com>
8444 L:      linux-kernel@vger.kernel.org
8445 S:      Maintained
8446 F:      drivers/firmware/stratix10-rsu.c
8447 F:      drivers/firmware/stratix10-svc.c
8448 F:      include/linux/firmware/intel/stratix10-smc.h
8449 F:      include/linux/firmware/intel/stratix10-svc-client.h
8450 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8451 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8452
8453 INTEL TELEMETRY DRIVER
8454 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8455 M:      "David E. Box" <david.e.box@linux.intel.com>
8456 L:      platform-driver-x86@vger.kernel.org
8457 S:      Maintained
8458 F:      arch/x86/include/asm/intel_telemetry.h
8459 F:      drivers/platform/x86/intel_telemetry*
8460
8461 INTEL VIRTUAL BUTTON DRIVER
8462 M:      AceLan Kao <acelan.kao@canonical.com>
8463 L:      platform-driver-x86@vger.kernel.org
8464 S:      Maintained
8465 F:      drivers/platform/x86/intel-vbtn.c
8466
8467 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8468 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8469 L:      linux-wireless@vger.kernel.org
8470 S:      Supported
8471 F:      drivers/net/wireless/intel/iwlegacy/
8472
8473 INTEL WIRELESS WIFI LINK (iwlwifi)
8474 M:      Johannes Berg <johannes.berg@intel.com>
8475 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8476 M:      Luca Coelho <luciano.coelho@intel.com>
8477 M:      Intel Linux Wireless <linuxwifi@intel.com>
8478 L:      linux-wireless@vger.kernel.org
8479 W:      http://intellinuxwireless.org
8480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8481 S:      Supported
8482 F:      drivers/net/wireless/intel/iwlwifi/
8483
8484 INTEL WIRELESS WIMAX CONNECTION 2400
8485 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8486 M:      linux-wimax@intel.com
8487 L:      wimax@linuxwimax.org (subscribers-only)
8488 S:      Supported
8489 W:      http://linuxwimax.org
8490 F:      Documentation/admin-guide/wimax/i2400m.rst
8491 F:      drivers/net/wimax/i2400m/
8492 F:      include/uapi/linux/wimax/i2400m.h
8493
8494 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8495 M:      Mario Limonciello <mario.limonciello@dell.com>
8496 S:      Maintained
8497 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8498
8499 INTEL(R) TRACE HUB
8500 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8501 S:      Supported
8502 F:      Documentation/trace/intel_th.rst
8503 F:      drivers/hwtracing/intel_th/
8504 F:      include/linux/intel_th.h
8505
8506 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8507 M:      Ning Sun <ning.sun@intel.com>
8508 L:      tboot-devel@lists.sourceforge.net
8509 W:      http://tboot.sourceforge.net
8510 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8511 S:      Supported
8512 F:      Documentation/x86/intel_txt.rst
8513 F:      include/linux/tboot.h
8514 F:      arch/x86/kernel/tboot.c
8515
8516 INTERCONNECT API
8517 M:      Georgi Djakov <georgi.djakov@linaro.org>
8518 L:      linux-pm@vger.kernel.org
8519 S:      Maintained
8520 F:      Documentation/driver-api/interconnect.rst
8521 F:      Documentation/devicetree/bindings/interconnect/
8522 F:      drivers/interconnect/
8523 F:      include/dt-bindings/interconnect/
8524 F:      include/linux/interconnect-provider.h
8525 F:      include/linux/interconnect.h
8526
8527 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8528 M:      Linus Walleij <linus.walleij@linaro.org>
8529 L:      linux-iio@vger.kernel.org
8530 S:      Maintained
8531 F:      drivers/iio/gyro/mpu3050*
8532 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8533
8534 IOC3 ETHERNET DRIVER
8535 M:      Ralf Baechle <ralf@linux-mips.org>
8536 L:      linux-mips@vger.kernel.org
8537 S:      Maintained
8538 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8539
8540 IOMAP FILESYSTEM LIBRARY
8541 M:      Christoph Hellwig <hch@infradead.org>
8542 M:      Darrick J. Wong <darrick.wong@oracle.com>
8543 M:      linux-xfs@vger.kernel.org
8544 M:      linux-fsdevel@vger.kernel.org
8545 L:      linux-xfs@vger.kernel.org
8546 L:      linux-fsdevel@vger.kernel.org
8547 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8548 S:      Supported
8549 F:      fs/iomap/
8550 F:      include/linux/iomap.h
8551
8552 IOMMU DRIVERS
8553 M:      Joerg Roedel <joro@8bytes.org>
8554 L:      iommu@lists.linux-foundation.org
8555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8556 S:      Maintained
8557 F:      Documentation/devicetree/bindings/iommu/
8558 F:      drivers/iommu/
8559 F:      include/linux/iommu.h
8560 F:      include/linux/of_iommu.h
8561 F:      include/linux/iova.h
8562
8563 IO_URING
8564 M:      Jens Axboe <axboe@kernel.dk>
8565 L:      linux-block@vger.kernel.org
8566 L:      linux-fsdevel@vger.kernel.org
8567 T:      git git://git.kernel.dk/linux-block
8568 T:      git git://git.kernel.dk/liburing
8569 S:      Maintained
8570 F:      fs/io_uring.c
8571 F:      include/uapi/linux/io_uring.h
8572
8573 IPMI SUBSYSTEM
8574 M:      Corey Minyard <minyard@acm.org>
8575 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8576 W:      http://openipmi.sourceforge.net/
8577 S:      Supported
8578 F:      Documentation/devicetree/bindings/ipmi/
8579 F:      Documentation/IPMI.txt
8580 F:      drivers/char/ipmi/
8581 F:      include/linux/ipmi*
8582 F:      include/uapi/linux/ipmi*
8583
8584 IPS SCSI RAID DRIVER
8585 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8586 L:      linux-scsi@vger.kernel.org
8587 W:      http://www.adaptec.com/
8588 S:      Maintained
8589 F:      drivers/scsi/ips*
8590
8591 IPVS
8592 M:      Wensong Zhang <wensong@linux-vs.org>
8593 M:      Simon Horman <horms@verge.net.au>
8594 M:      Julian Anastasov <ja@ssi.bg>
8595 L:      netdev@vger.kernel.org
8596 L:      lvs-devel@vger.kernel.org
8597 S:      Maintained
8598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8600 F:      Documentation/networking/ipvs-sysctl.txt
8601 F:      include/net/ip_vs.h
8602 F:      include/uapi/linux/ip_vs.h
8603 F:      net/netfilter/ipvs/
8604
8605 IPWIRELESS DRIVER
8606 M:      Jiri Kosina <jikos@kernel.org>
8607 M:      David Sterba <dsterba@suse.com>
8608 S:      Odd Fixes
8609 F:      drivers/tty/ipwireless/
8610
8611 IPX NETWORK LAYER
8612 L:      netdev@vger.kernel.org
8613 S:      Obsolete
8614 F:      include/uapi/linux/ipx.h
8615
8616 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8617 M:      Marc Zyngier <maz@kernel.org>
8618 S:      Maintained
8619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8620 F:      Documentation/IRQ-domain.txt
8621 F:      include/linux/irqdomain.h
8622 F:      kernel/irq/irqdomain.c
8623 F:      kernel/irq/msi.c
8624
8625 IRQ SUBSYSTEM
8626 M:      Thomas Gleixner <tglx@linutronix.de>
8627 L:      linux-kernel@vger.kernel.org
8628 S:      Maintained
8629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8630 F:      kernel/irq/
8631
8632 IRQCHIP DRIVERS
8633 M:      Thomas Gleixner <tglx@linutronix.de>
8634 M:      Jason Cooper <jason@lakedaemon.net>
8635 M:      Marc Zyngier <maz@kernel.org>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8639 F:      Documentation/devicetree/bindings/interrupt-controller/
8640 F:      drivers/irqchip/
8641
8642 ISA
8643 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8644 S:      Maintained
8645 F:      Documentation/driver-api/isa.rst
8646 F:      drivers/base/isa.c
8647 F:      include/linux/isa.h
8648
8649 ISA RADIO MODULE
8650 M:      Hans Verkuil <hverkuil@xs4all.nl>
8651 L:      linux-media@vger.kernel.org
8652 T:      git git://linuxtv.org/media_tree.git
8653 W:      https://linuxtv.org
8654 S:      Maintained
8655 F:      drivers/media/radio/radio-isa*
8656
8657 ISAPNP
8658 M:      Jaroslav Kysela <perex@perex.cz>
8659 S:      Maintained
8660 F:      Documentation/driver-api/isapnp.rst
8661 F:      drivers/pnp/isapnp/
8662 F:      include/linux/isapnp.h
8663
8664 ISCSI
8665 M:      Lee Duncan <lduncan@suse.com>
8666 M:      Chris Leech <cleech@redhat.com>
8667 L:      open-iscsi@googlegroups.com
8668 W:      www.open-iscsi.com
8669 S:      Maintained
8670 F:      drivers/scsi/*iscsi*
8671 F:      include/scsi/*iscsi*
8672
8673 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8674 M:      Peter Jones <pjones@redhat.com>
8675 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8676 S:      Maintained
8677 F:      drivers/firmware/iscsi_ibft*
8678
8679 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8680 M:      Sagi Grimberg <sagi@grimberg.me>
8681 M:      Max Gurtovoy <maxg@mellanox.com>
8682 L:      linux-rdma@vger.kernel.org
8683 S:      Supported
8684 W:      http://www.openfabrics.org
8685 W:      www.open-iscsi.org
8686 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8687 F:      drivers/infiniband/ulp/iser/
8688
8689 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8690 M:      Sagi Grimberg <sagi@grimberg.me>
8691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8692 L:      linux-rdma@vger.kernel.org
8693 L:      target-devel@vger.kernel.org
8694 S:      Supported
8695 W:      http://www.linux-iscsi.org
8696 F:      drivers/infiniband/ulp/isert
8697
8698 ISDN/mISDN SUBSYSTEM
8699 M:      Karsten Keil <isdn@linux-pingi.de>
8700 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8701 L:      netdev@vger.kernel.org
8702 W:      http://www.isdn4linux.de
8703 S:      Maintained
8704 F:      drivers/isdn/mISDN
8705 F:      drivers/isdn/hardware
8706
8707 ISDN/CAPI SUBSYSTEM
8708 M:      Karsten Keil <isdn@linux-pingi.de>
8709 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8710 L:      netdev@vger.kernel.org
8711 W:      http://www.isdn4linux.de
8712 S:      Odd Fixes
8713 F:      Documentation/isdn/
8714 F:      drivers/isdn/capi/
8715 F:      drivers/staging/isdn/
8716 F:      net/bluetooth/cmtp/
8717 F:      include/linux/isdn/
8718 F:      include/uapi/linux/isdn/
8719
8720 IT87 HARDWARE MONITORING DRIVER
8721 M:      Jean Delvare <jdelvare@suse.com>
8722 L:      linux-hwmon@vger.kernel.org
8723 S:      Maintained
8724 F:      Documentation/hwmon/it87.rst
8725 F:      drivers/hwmon/it87.c
8726
8727 IT913X MEDIA DRIVER
8728 M:      Antti Palosaari <crope@iki.fi>
8729 L:      linux-media@vger.kernel.org
8730 W:      https://linuxtv.org
8731 W:      http://palosaari.fi/linux/
8732 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8733 T:      git git://linuxtv.org/anttip/media_tree.git
8734 S:      Maintained
8735 F:      drivers/media/tuners/it913x*
8736
8737 IVTV VIDEO4LINUX DRIVER
8738 M:      Andy Walls <awalls@md.metrocast.net>
8739 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8740 L:      linux-media@vger.kernel.org
8741 T:      git git://linuxtv.org/media_tree.git
8742 W:      http://www.ivtvdriver.org
8743 S:      Maintained
8744 F:      Documentation/media/v4l-drivers/ivtv*
8745 F:      drivers/media/pci/ivtv/
8746 F:      include/uapi/linux/ivtv*
8747
8748 IX2505V MEDIA DRIVER
8749 M:      Malcolm Priestley <tvboxspy@gmail.com>
8750 L:      linux-media@vger.kernel.org
8751 W:      https://linuxtv.org
8752 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8753 S:      Maintained
8754 F:      drivers/media/dvb-frontends/ix2505v*
8755
8756 JAILHOUSE HYPERVISOR INTERFACE
8757 M:      Jan Kiszka <jan.kiszka@siemens.com>
8758 L:      jailhouse-dev@googlegroups.com
8759 S:      Maintained
8760 F:      arch/x86/kernel/jailhouse.c
8761 F:      arch/x86/include/asm/jailhouse_para.h
8762
8763 JC42.4 TEMPERATURE SENSOR DRIVER
8764 M:      Guenter Roeck <linux@roeck-us.net>
8765 L:      linux-hwmon@vger.kernel.org
8766 S:      Maintained
8767 F:      drivers/hwmon/jc42.c
8768 F:      Documentation/hwmon/jc42.rst
8769
8770 JFS FILESYSTEM
8771 M:      Dave Kleikamp <shaggy@kernel.org>
8772 L:      jfs-discussion@lists.sourceforge.net
8773 W:      http://jfs.sourceforge.net/
8774 T:      git git://github.com/kleikamp/linux-shaggy.git
8775 S:      Maintained
8776 F:      Documentation/admin-guide/jfs.rst
8777 F:      fs/jfs/
8778
8779 JME NETWORK DRIVER
8780 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8781 L:      netdev@vger.kernel.org
8782 S:      Maintained
8783 F:      drivers/net/ethernet/jme.*
8784
8785 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8786 M:      David Woodhouse <dwmw2@infradead.org>
8787 M:      Richard Weinberger <richard@nod.at>
8788 L:      linux-mtd@lists.infradead.org
8789 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8790 T:      git git://git.infradead.org/ubifs-2.6.git
8791 S:      Odd Fixes
8792 F:      fs/jffs2/
8793 F:      include/uapi/linux/jffs2.h
8794
8795 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8796 M:      "Theodore Ts'o" <tytso@mit.edu>
8797 M:      Jan Kara <jack@suse.com>
8798 L:      linux-ext4@vger.kernel.org
8799 S:      Maintained
8800 F:      fs/jbd2/
8801 F:      include/linux/jbd2.h
8802
8803 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8804 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8805 L:      linux-media@vger.kernel.org
8806 S:      Maintained
8807 F:      drivers/media/platform/rcar_jpu.c
8808
8809 JSM Neo PCI based serial card
8810 L:      linux-serial@vger.kernel.org
8811 S:      Orphan
8812 F:      drivers/tty/serial/jsm/
8813
8814 K10TEMP HARDWARE MONITORING DRIVER
8815 M:      Clemens Ladisch <clemens@ladisch.de>
8816 L:      linux-hwmon@vger.kernel.org
8817 S:      Maintained
8818 F:      Documentation/hwmon/k10temp.rst
8819 F:      drivers/hwmon/k10temp.c
8820
8821 K8TEMP HARDWARE MONITORING DRIVER
8822 M:      Rudolf Marek <r.marek@assembler.cz>
8823 L:      linux-hwmon@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/hwmon/k8temp.rst
8826 F:      drivers/hwmon/k8temp.c
8827
8828 KASAN
8829 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8830 R:      Alexander Potapenko <glider@google.com>
8831 R:      Dmitry Vyukov <dvyukov@google.com>
8832 L:      kasan-dev@googlegroups.com
8833 S:      Maintained
8834 F:      arch/*/include/asm/kasan.h
8835 F:      arch/*/mm/kasan_init*
8836 F:      Documentation/dev-tools/kasan.rst
8837 F:      include/linux/kasan*.h
8838 F:      lib/test_kasan.c
8839 F:      mm/kasan/
8840 F:      scripts/Makefile.kasan
8841
8842 KCONFIG
8843 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8845 L:      linux-kbuild@vger.kernel.org
8846 S:      Maintained
8847 F:      Documentation/kbuild/kconfig*
8848 F:      scripts/kconfig/
8849 F:      scripts/Kconfig.include
8850
8851 KDUMP
8852 M:      Dave Young <dyoung@redhat.com>
8853 M:      Baoquan He <bhe@redhat.com>
8854 R:      Vivek Goyal <vgoyal@redhat.com>
8855 L:      kexec@lists.infradead.org
8856 W:      http://lse.sourceforge.net/kdump/
8857 S:      Maintained
8858 F:      Documentation/admin-guide/kdump/
8859
8860 KEENE FM RADIO TRANSMITTER DRIVER
8861 M:      Hans Verkuil <hverkuil@xs4all.nl>
8862 L:      linux-media@vger.kernel.org
8863 T:      git git://linuxtv.org/media_tree.git
8864 W:      https://linuxtv.org
8865 S:      Maintained
8866 F:      drivers/media/radio/radio-keene*
8867
8868 KERNEL AUTOMOUNTER
8869 M:      Ian Kent <raven@themaw.net>
8870 L:      autofs@vger.kernel.org
8871 S:      Maintained
8872 F:      fs/autofs/
8873
8874 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8875 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8876 M:      Michal Marek <michal.lkml@markovi.net>
8877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8878 L:      linux-kbuild@vger.kernel.org
8879 S:      Maintained
8880 F:      Documentation/kbuild/
8881 F:      Makefile
8882 F:      scripts/Kbuild*
8883 F:      scripts/Makefile*
8884 F:      scripts/basic/
8885 F:      scripts/mk*
8886 F:      scripts/*vmlinux*
8887 F:      scripts/mod/
8888 F:      scripts/package/
8889
8890 KERNEL JANITORS
8891 L:      kernel-janitors@vger.kernel.org
8892 W:      http://kernelnewbies.org/KernelJanitors
8893 S:      Odd Fixes
8894
8895 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8896 M:      "J. Bruce Fields" <bfields@fieldses.org>
8897 M:      Chuck Lever <chuck.lever@oracle.com>
8898 L:      linux-nfs@vger.kernel.org
8899 W:      http://nfs.sourceforge.net/
8900 T:      git git://linux-nfs.org/~bfields/linux.git
8901 S:      Supported
8902 F:      fs/nfsd/
8903 F:      include/uapi/linux/nfsd/
8904 F:      fs/lockd/
8905 F:      fs/nfs_common/
8906 F:      net/sunrpc/
8907 F:      include/linux/lockd/
8908 F:      include/linux/sunrpc/
8909 F:      include/uapi/linux/sunrpc/
8910
8911 KERNEL SELFTEST FRAMEWORK
8912 M:      Shuah Khan <shuah@kernel.org>
8913 M:      Shuah Khan <skhan@linuxfoundation.org>
8914 L:      linux-kselftest@vger.kernel.org
8915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8916 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8917 S:      Maintained
8918 F:      tools/testing/selftests/
8919 F:      Documentation/dev-tools/kselftest*
8920
8921 KERNEL USERMODE HELPER
8922 M:      Luis Chamberlain <mcgrof@kernel.org>
8923 L:      linux-kernel@vger.kernel.org
8924 S:      Maintained
8925 F:      kernel/umh.c
8926 F:      include/linux/umh.h
8927
8928 KERNEL VIRTUAL MACHINE (KVM)
8929 M:      Paolo Bonzini <pbonzini@redhat.com>
8930 M:      Radim Krčmář <rkrcmar@redhat.com>
8931 L:      kvm@vger.kernel.org
8932 W:      http://www.linux-kvm.org
8933 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8934 S:      Supported
8935 F:      Documentation/virt/kvm/
8936 F:      include/trace/events/kvm.h
8937 F:      include/uapi/asm-generic/kvm*
8938 F:      include/uapi/linux/kvm*
8939 F:      include/asm-generic/kvm*
8940 F:      include/linux/kvm*
8941 F:      include/kvm/iodev.h
8942 F:      virt/kvm/*
8943 F:      tools/kvm/
8944 F:      tools/testing/selftests/kvm/
8945
8946 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8947 M:      Marc Zyngier <maz@kernel.org>
8948 R:      James Morse <james.morse@arm.com>
8949 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8950 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8951 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8952 L:      kvmarm@lists.cs.columbia.edu
8953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8954 S:      Maintained
8955 F:      arch/arm/include/uapi/asm/kvm*
8956 F:      arch/arm/include/asm/kvm*
8957 F:      arch/arm/kvm/
8958 F:      arch/arm64/include/uapi/asm/kvm*
8959 F:      arch/arm64/include/asm/kvm*
8960 F:      arch/arm64/kvm/
8961 F:      virt/kvm/arm/
8962 F:      include/kvm/arm_*
8963
8964 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8965 M:      James Hogan <jhogan@kernel.org>
8966 L:      linux-mips@vger.kernel.org
8967 S:      Supported
8968 F:      arch/mips/include/uapi/asm/kvm*
8969 F:      arch/mips/include/asm/kvm*
8970 F:      arch/mips/kvm/
8971
8972 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8973 M:      Paul Mackerras <paulus@ozlabs.org>
8974 L:      kvm-ppc@vger.kernel.org
8975 W:      http://www.linux-kvm.org/
8976 T:      git git://github.com/agraf/linux-2.6.git
8977 S:      Supported
8978 F:      arch/powerpc/include/uapi/asm/kvm*
8979 F:      arch/powerpc/include/asm/kvm*
8980 F:      arch/powerpc/kvm/
8981 F:      arch/powerpc/kernel/kvm*
8982
8983 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8984 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8985 M:      Janosch Frank <frankja@linux.ibm.com>
8986 R:      David Hildenbrand <david@redhat.com>
8987 R:      Cornelia Huck <cohuck@redhat.com>
8988 L:      kvm@vger.kernel.org
8989 W:      http://www.ibm.com/developerworks/linux/linux390/
8990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8991 S:      Supported
8992 F:      arch/s390/include/uapi/asm/kvm*
8993 F:      arch/s390/include/asm/gmap.h
8994 F:      arch/s390/include/asm/kvm*
8995 F:      arch/s390/kvm/
8996 F:      arch/s390/mm/gmap.c
8997 F:      tools/testing/selftests/kvm/s390x/
8998 F:      tools/testing/selftests/kvm/*/s390x/
8999
9000 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9001 M:      Paolo Bonzini <pbonzini@redhat.com>
9002 M:      Radim Krčmář <rkrcmar@redhat.com>
9003 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9004 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9005 R:      Wanpeng Li <wanpengli@tencent.com>
9006 R:      Jim Mattson <jmattson@google.com>
9007 R:      Joerg Roedel <joro@8bytes.org>
9008 L:      kvm@vger.kernel.org
9009 W:      http://www.linux-kvm.org
9010 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9011 S:      Supported
9012 F:      arch/x86/kvm/
9013 F:      arch/x86/kvm/*/
9014 F:      arch/x86/include/uapi/asm/kvm*
9015 F:      arch/x86/include/uapi/asm/vmx.h
9016 F:      arch/x86/include/uapi/asm/svm.h
9017 F:      arch/x86/include/asm/kvm*
9018 F:      arch/x86/include/asm/pvclock-abi.h
9019 F:      arch/x86/include/asm/svm.h
9020 F:      arch/x86/include/asm/vmx.h
9021 F:      arch/x86/kernel/kvm.c
9022 F:      arch/x86/kernel/kvmclock.c
9023
9024 KERNFS
9025 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9026 M:      Tejun Heo <tj@kernel.org>
9027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9028 S:      Supported
9029 F:      include/linux/kernfs.h
9030 F:      fs/kernfs/
9031
9032 KEXEC
9033 M:      Eric Biederman <ebiederm@xmission.com>
9034 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9035 L:      kexec@lists.infradead.org
9036 S:      Maintained
9037 F:      include/linux/kexec.h
9038 F:      include/uapi/linux/kexec.h
9039 F:      kernel/kexec*
9040
9041 KEYS-ENCRYPTED
9042 M:      Mimi Zohar <zohar@linux.ibm.com>
9043 L:      linux-integrity@vger.kernel.org
9044 L:      keyrings@vger.kernel.org
9045 S:      Supported
9046 F:      Documentation/security/keys/trusted-encrypted.rst
9047 F:      include/keys/encrypted-type.h
9048 F:      security/keys/encrypted-keys/
9049
9050 KEYS-TRUSTED
9051 M:      James Bottomley <jejb@linux.ibm.com>
9052 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9053 M:      Mimi Zohar <zohar@linux.ibm.com>
9054 L:      linux-integrity@vger.kernel.org
9055 L:      keyrings@vger.kernel.org
9056 S:      Supported
9057 F:      Documentation/security/keys/trusted-encrypted.rst
9058 F:      include/keys/trusted-type.h
9059 F:      security/keys/trusted.c
9060 F:      include/keys/trusted.h
9061
9062 KEYS/KEYRINGS:
9063 M:      David Howells <dhowells@redhat.com>
9064 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9065 L:      keyrings@vger.kernel.org
9066 S:      Maintained
9067 F:      Documentation/security/keys/core.rst
9068 F:      include/linux/key.h
9069 F:      include/linux/key-type.h
9070 F:      include/linux/keyctl.h
9071 F:      include/uapi/linux/keyctl.h
9072 F:      include/keys/
9073 F:      security/keys/
9074
9075 KGDB / KDB /debug_core
9076 M:      Jason Wessel <jason.wessel@windriver.com>
9077 M:      Daniel Thompson <daniel.thompson@linaro.org>
9078 R:      Douglas Anderson <dianders@chromium.org>
9079 W:      http://kgdb.wiki.kernel.org/
9080 L:      kgdb-bugreport@lists.sourceforge.net
9081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9082 S:      Maintained
9083 F:      Documentation/dev-tools/kgdb.rst
9084 F:      drivers/misc/kgdbts.c
9085 F:      drivers/tty/serial/kgdboc.c
9086 F:      include/linux/kdb.h
9087 F:      include/linux/kgdb.h
9088 F:      kernel/debug/
9089
9090 KMEMLEAK
9091 M:      Catalin Marinas <catalin.marinas@arm.com>
9092 S:      Maintained
9093 F:      Documentation/dev-tools/kmemleak.rst
9094 F:      include/linux/kmemleak.h
9095 F:      mm/kmemleak.c
9096 F:      mm/kmemleak-test.c
9097
9098 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9099 M:      Luis Chamberlain <mcgrof@kernel.org>
9100 L:      linux-kernel@vger.kernel.org
9101 S:      Maintained
9102 F:      kernel/kmod.c
9103 F:      include/linux/kmod.h
9104 F:      lib/test_kmod.c
9105 F:      tools/testing/selftests/kmod/
9106
9107 KPROBES
9108 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9109 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9110 M:      "David S. Miller" <davem@davemloft.net>
9111 M:      Masami Hiramatsu <mhiramat@kernel.org>
9112 S:      Maintained
9113 F:      Documentation/kprobes.txt
9114 F:      include/linux/kprobes.h
9115 F:      include/asm-generic/kprobes.h
9116 F:      kernel/kprobes.c
9117
9118 KS0108 LCD CONTROLLER DRIVER
9119 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9120 S:      Maintained
9121 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9122 F:      drivers/auxdisplay/ks0108.c
9123 F:      include/linux/ks0108.h
9124
9125 L3MDEV
9126 M:      David Ahern <dsahern@kernel.org>
9127 L:      netdev@vger.kernel.org
9128 S:      Maintained
9129 F:      net/l3mdev
9130 F:      include/net/l3mdev.h
9131
9132 L7 BPF FRAMEWORK
9133 M:      John Fastabend <john.fastabend@gmail.com>
9134 M:      Daniel Borkmann <daniel@iogearbox.net>
9135 L:      netdev@vger.kernel.org
9136 L:      bpf@vger.kernel.org
9137 S:      Maintained
9138 F:      include/linux/skmsg.h
9139 F:      net/core/skmsg.c
9140 F:      net/core/sock_map.c
9141 F:      net/ipv4/tcp_bpf.c
9142
9143 LANTIQ / INTEL Ethernet drivers
9144 M:      Hauke Mehrtens <hauke@hauke-m.de>
9145 L:      netdev@vger.kernel.org
9146 S:      Maintained
9147 F:      net/dsa/tag_gswip.c
9148 F:      drivers/net/ethernet/lantiq_xrx200.c
9149 F:      drivers/net/dsa/lantiq_pce.h
9150 F:      drivers/net/dsa/lantiq_gswip.c
9151
9152 LANTIQ MIPS ARCHITECTURE
9153 M:      John Crispin <john@phrozen.org>
9154 L:      linux-mips@vger.kernel.org
9155 S:      Maintained
9156 F:      arch/mips/lantiq
9157 F:      drivers/soc/lantiq
9158
9159 LAPB module
9160 L:      linux-x25@vger.kernel.org
9161 S:      Orphan
9162 F:      Documentation/networking/lapb-module.txt
9163 F:      include/*/lapb.h
9164 F:      net/lapb/
9165
9166 LASI 53c700 driver for PARISC
9167 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9168 L:      linux-scsi@vger.kernel.org
9169 S:      Maintained
9170 F:      Documentation/scsi/53c700.txt
9171 F:      drivers/scsi/53c700*
9172
9173 LEAKING_ADDRESSES
9174 M:      Tobin C. Harding <me@tobin.cc>
9175 M:      Tycho Andersen <tycho@tycho.ws>
9176 L:      kernel-hardening@lists.openwall.com
9177 S:      Maintained
9178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9179 F:      scripts/leaking_addresses.pl
9180
9181 LED SUBSYSTEM
9182 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9183 M:      Pavel Machek <pavel@ucw.cz>
9184 R:      Dan Murphy <dmurphy@ti.com>
9185 L:      linux-leds@vger.kernel.org
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9188 S:      Maintained
9189 F:      Documentation/devicetree/bindings/leds/
9190 F:      drivers/leds/
9191 F:      include/linux/leds.h
9192
9193 LEGACY EEPROM DRIVER
9194 M:      Jean Delvare <jdelvare@suse.com>
9195 S:      Maintained
9196 F:      Documentation/misc-devices/eeprom.rst
9197 F:      drivers/misc/eeprom/eeprom.c
9198
9199 LEGO MINDSTORMS EV3
9200 R:      David Lechner <david@lechnology.com>
9201 S:      Maintained
9202 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9203 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9204 F:      drivers/power/supply/lego_ev3_battery.c
9205
9206 LEGO USB Tower driver
9207 M:      Juergen Stuber <starblue@users.sourceforge.net>
9208 L:      legousb-devel@lists.sourceforge.net
9209 W:      http://legousb.sourceforge.net/
9210 S:      Maintained
9211 F:      drivers/usb/misc/legousbtower.c
9212
9213 LG LAPTOP EXTRAS
9214 M:      Matan Ziv-Av <matan@svgalib.org>
9215 L:      platform-driver-x86@vger.kernel.org
9216 S:      Maintained
9217 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9218 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9219 F:      drivers/platform/x86/lg-laptop.c
9220
9221 LG2160 MEDIA DRIVER
9222 M:      Michael Krufky <mkrufky@linuxtv.org>
9223 L:      linux-media@vger.kernel.org
9224 W:      https://linuxtv.org
9225 W:      http://github.com/mkrufky
9226 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9227 T:      git git://linuxtv.org/mkrufky/tuners.git
9228 S:      Maintained
9229 F:      drivers/media/dvb-frontends/lg2160.*
9230
9231 LGDT3305 MEDIA DRIVER
9232 M:      Michael Krufky <mkrufky@linuxtv.org>
9233 L:      linux-media@vger.kernel.org
9234 W:      https://linuxtv.org
9235 W:      http://github.com/mkrufky
9236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9237 T:      git git://linuxtv.org/mkrufky/tuners.git
9238 S:      Maintained
9239 F:      drivers/media/dvb-frontends/lgdt3305.*
9240
9241 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9242 M:      Viresh Kumar <vireshk@kernel.org>
9243 L:      linux-ide@vger.kernel.org
9244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9245 S:      Maintained
9246 F:      include/linux/pata_arasan_cf_data.h
9247 F:      drivers/ata/pata_arasan_cf.c
9248
9249 LIBATA PATA DRIVERS
9250 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9251 M:      Jens Axboe <axboe@kernel.dk>
9252 L:      linux-ide@vger.kernel.org
9253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9254 S:      Maintained
9255 F:      drivers/ata/pata_*.c
9256 F:      drivers/ata/ata_generic.c
9257
9258 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9259 M:      Linus Walleij <linus.walleij@linaro.org>
9260 L:      linux-ide@vger.kernel.org
9261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9262 S:      Maintained
9263 F:      drivers/ata/pata_ftide010.c
9264 F:      drivers/ata/sata_gemini.c
9265 F:      drivers/ata/sata_gemini.h
9266
9267 LIBATA SATA AHCI PLATFORM devices support
9268 M:      Hans de Goede <hdegoede@redhat.com>
9269 M:      Jens Axboe <axboe@kernel.dk>
9270 L:      linux-ide@vger.kernel.org
9271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9272 S:      Maintained
9273 F:      drivers/ata/ahci_platform.c
9274 F:      drivers/ata/libahci_platform.c
9275 F:      include/linux/ahci_platform.h
9276
9277 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9278 M:      Mikael Pettersson <mikpelinux@gmail.com>
9279 L:      linux-ide@vger.kernel.org
9280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9281 S:      Maintained
9282 F:      drivers/ata/sata_promise.*
9283
9284 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9285 M:      Jens Axboe <axboe@kernel.dk>
9286 L:      linux-ide@vger.kernel.org
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9288 S:      Maintained
9289 F:      drivers/ata/
9290 F:      include/linux/ata.h
9291 F:      include/linux/libata.h
9292 F:      Documentation/devicetree/bindings/ata/
9293
9294 LIBLOCKDEP
9295 M:      Sasha Levin <alexander.levin@microsoft.com>
9296 S:      Maintained
9297 F:      tools/lib/lockdep/
9298
9299 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9300 M:      Dan Williams <dan.j.williams@intel.com>
9301 M:      Vishal Verma <vishal.l.verma@intel.com>
9302 M:      Dave Jiang <dave.jiang@intel.com>
9303 L:      linux-nvdimm@lists.01.org
9304 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9305 S:      Supported
9306 F:      drivers/nvdimm/blk.c
9307 F:      drivers/nvdimm/region_devs.c
9308
9309 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9310 M:      Vishal Verma <vishal.l.verma@intel.com>
9311 M:      Dan Williams <dan.j.williams@intel.com>
9312 M:      Dave Jiang <dave.jiang@intel.com>
9313 L:      linux-nvdimm@lists.01.org
9314 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9315 S:      Supported
9316 F:      drivers/nvdimm/btt*
9317
9318 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9319 M:      Dan Williams <dan.j.williams@intel.com>
9320 M:      Vishal Verma <vishal.l.verma@intel.com>
9321 M:      Dave Jiang <dave.jiang@intel.com>
9322 L:      linux-nvdimm@lists.01.org
9323 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9324 S:      Supported
9325 F:      drivers/nvdimm/pmem*
9326
9327 LIBNVDIMM: DEVICETREE BINDINGS
9328 M:      Oliver O'Halloran <oohall@gmail.com>
9329 L:      linux-nvdimm@lists.01.org
9330 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9331 S:      Supported
9332 F:      drivers/nvdimm/of_pmem.c
9333 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9334
9335 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9336 M:      Dan Williams <dan.j.williams@intel.com>
9337 M:      Vishal Verma <vishal.l.verma@intel.com>
9338 M:      Dave Jiang <dave.jiang@intel.com>
9339 M:      Keith Busch <keith.busch@intel.com>
9340 M:      Ira Weiny <ira.weiny@intel.com>
9341 L:      linux-nvdimm@lists.01.org
9342 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9344 S:      Supported
9345 F:      drivers/nvdimm/*
9346 F:      drivers/acpi/nfit/*
9347 F:      include/linux/nd.h
9348 F:      include/linux/libnvdimm.h
9349 F:      include/uapi/linux/ndctl.h
9350
9351 LICENSES and SPDX stuff
9352 M:      Thomas Gleixner <tglx@linutronix.de>
9353 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9354 L:      linux-spdx@vger.kernel.org
9355 S:      Maintained
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9357 F:      COPYING
9358 F:      Documentation/process/license-rules.rst
9359 F:      LICENSES/
9360 F:      scripts/spdxcheck-test.sh
9361 F:      scripts/spdxcheck.py
9362
9363 LIGHTNVM PLATFORM SUPPORT
9364 M:      Matias Bjorling <mb@lightnvm.io>
9365 W:      http://github/OpenChannelSSD
9366 L:      linux-block@vger.kernel.org
9367 S:      Maintained
9368 F:      drivers/lightnvm/
9369 F:      include/linux/lightnvm.h
9370 F:      include/uapi/linux/lightnvm.h
9371
9372 LINUX FOR POWER MACINTOSH
9373 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9374 W:      http://www.penguinppc.org/
9375 L:      linuxppc-dev@lists.ozlabs.org
9376 S:      Maintained
9377 F:      arch/powerpc/platforms/powermac/
9378 F:      drivers/macintosh/
9379
9380 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9381 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9382 M:      Paul Mackerras <paulus@samba.org>
9383 M:      Michael Ellerman <mpe@ellerman.id.au>
9384 W:      https://github.com/linuxppc/linux/wiki
9385 L:      linuxppc-dev@lists.ozlabs.org
9386 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9388 S:      Supported
9389 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9390 F:      Documentation/devicetree/bindings/powerpc/
9391 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9392 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9393 F:      Documentation/powerpc/
9394 F:      arch/powerpc/
9395 F:      drivers/char/tpm/tpm_ibmvtpm*
9396 F:      drivers/crypto/nx/
9397 F:      drivers/crypto/vmx/
9398 F:      drivers/i2c/busses/i2c-opal.c
9399 F:      drivers/net/ethernet/ibm/ibmveth.*
9400 F:      drivers/net/ethernet/ibm/ibmvnic.*
9401 F:      drivers/pci/hotplug/pnv_php.c
9402 F:      drivers/pci/hotplug/rpa*
9403 F:      drivers/rtc/rtc-opal.c
9404 F:      drivers/scsi/ibmvscsi/
9405 F:      drivers/tty/hvc/hvc_opal.c
9406 F:      drivers/watchdog/wdrtas.c
9407 F:      tools/testing/selftests/powerpc
9408 N:      /pmac
9409 N:      powermac
9410 N:      powernv
9411 N:      [^a-z0-9]ps3
9412 N:      pseries
9413
9414 LINUX FOR POWERPC EMBEDDED MPC5XXX
9415 M:      Anatolij Gustschin <agust@denx.de>
9416 L:      linuxppc-dev@lists.ozlabs.org
9417 T:      git git://git.denx.de/linux-denx-agust.git
9418 S:      Maintained
9419 F:      arch/powerpc/platforms/512x/
9420 F:      arch/powerpc/platforms/52xx/
9421
9422 LINUX FOR POWERPC EMBEDDED PPC4XX
9423 M:      Alistair Popple <alistair@popple.id.au>
9424 M:      Matt Porter <mporter@kernel.crashing.org>
9425 W:      http://www.penguinppc.org/
9426 L:      linuxppc-dev@lists.ozlabs.org
9427 S:      Maintained
9428 F:      arch/powerpc/platforms/40x/
9429 F:      arch/powerpc/platforms/44x/
9430
9431 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9432 M:      Scott Wood <oss@buserror.net>
9433 M:      Kumar Gala <galak@kernel.crashing.org>
9434 W:      http://www.penguinppc.org/
9435 L:      linuxppc-dev@lists.ozlabs.org
9436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9437 S:      Maintained
9438 F:      arch/powerpc/platforms/83xx/
9439 F:      arch/powerpc/platforms/85xx/
9440 F:      Documentation/devicetree/bindings/powerpc/fsl/
9441
9442 LINUX FOR POWERPC EMBEDDED PPC8XX
9443 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9444 W:      http://www.penguinppc.org/
9445 L:      linuxppc-dev@lists.ozlabs.org
9446 S:      Maintained
9447 F:      arch/powerpc/platforms/8xx/
9448
9449 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9450 L:      linuxppc-dev@lists.ozlabs.org
9451 S:      Orphan
9452 F:      arch/powerpc/*/*virtex*
9453 F:      arch/powerpc/*/*/*virtex*
9454
9455 LINUX FOR POWERPC PA SEMI PWRFICIENT
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Orphan
9458 F:      arch/powerpc/platforms/pasemi/
9459 F:      drivers/*/*pasemi*
9460 F:      drivers/*/*/*pasemi*
9461
9462 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9463 M:      Kees Cook <keescook@chromium.org>
9464 S:      Maintained
9465 F:      drivers/misc/lkdtm/*
9466
9467 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9468 M:      Alan Stern <stern@rowland.harvard.edu>
9469 M:      Andrea Parri <parri.andrea@gmail.com>
9470 M:      Will Deacon <will@kernel.org>
9471 M:      Peter Zijlstra <peterz@infradead.org>
9472 M:      Boqun Feng <boqun.feng@gmail.com>
9473 M:      Nicholas Piggin <npiggin@gmail.com>
9474 M:      David Howells <dhowells@redhat.com>
9475 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9476 M:      Luc Maranget <luc.maranget@inria.fr>
9477 M:      "Paul E. McKenney" <paulmck@kernel.org>
9478 R:      Akira Yokosawa <akiyks@gmail.com>
9479 R:      Daniel Lustig <dlustig@nvidia.com>
9480 L:      linux-kernel@vger.kernel.org
9481 L:      linux-arch@vger.kernel.org
9482 S:      Supported
9483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9484 F:      tools/memory-model/
9485 F:      Documentation/atomic_bitops.txt
9486 F:      Documentation/atomic_t.txt
9487 F:      Documentation/core-api/atomic_ops.rst
9488 F:      Documentation/core-api/refcount-vs-atomic.rst
9489 F:      Documentation/memory-barriers.txt
9490
9491 LIS3LV02D ACCELEROMETER DRIVER
9492 M:      Eric Piel <eric.piel@tremplin-utc.net>
9493 S:      Maintained
9494 F:      Documentation/misc-devices/lis3lv02d.rst
9495 F:      drivers/misc/lis3lv02d/
9496 F:      drivers/platform/x86/hp_accel.c
9497
9498 LIVE PATCHING
9499 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9500 M:      Jiri Kosina <jikos@kernel.org>
9501 M:      Miroslav Benes <mbenes@suse.cz>
9502 M:      Petr Mladek <pmladek@suse.com>
9503 R:      Joe Lawrence <joe.lawrence@redhat.com>
9504 S:      Maintained
9505 F:      kernel/livepatch/
9506 F:      include/linux/livepatch.h
9507 F:      arch/x86/include/asm/livepatch.h
9508 F:      arch/x86/kernel/livepatch.c
9509 F:      Documentation/livepatch/
9510 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9511 F:      samples/livepatch/
9512 F:      tools/testing/selftests/livepatch/
9513 L:      live-patching@vger.kernel.org
9514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9515
9516 LLC (802.2)
9517 L:      netdev@vger.kernel.org
9518 S:      Odd fixes
9519 F:      include/linux/llc.h
9520 F:      include/uapi/linux/llc.h
9521 F:      include/net/llc*
9522 F:      net/llc/
9523
9524 LM73 HARDWARE MONITOR DRIVER
9525 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9526 L:      linux-hwmon@vger.kernel.org
9527 S:      Maintained
9528 F:      drivers/hwmon/lm73.c
9529
9530 LM78 HARDWARE MONITOR DRIVER
9531 M:      Jean Delvare <jdelvare@suse.com>
9532 L:      linux-hwmon@vger.kernel.org
9533 S:      Maintained
9534 F:      Documentation/hwmon/lm78.rst
9535 F:      drivers/hwmon/lm78.c
9536
9537 LM83 HARDWARE MONITOR DRIVER
9538 M:      Jean Delvare <jdelvare@suse.com>
9539 L:      linux-hwmon@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/hwmon/lm83.rst
9542 F:      drivers/hwmon/lm83.c
9543
9544 LM90 HARDWARE MONITOR DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/lm90.rst
9549 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9550 F:      drivers/hwmon/lm90.c
9551 F:      include/dt-bindings/thermal/lm90.h
9552
9553 LM95234 HARDWARE MONITOR DRIVER
9554 M:      Guenter Roeck <linux@roeck-us.net>
9555 L:      linux-hwmon@vger.kernel.org
9556 S:      Maintained
9557 F:      Documentation/hwmon/lm95234.rst
9558 F:      drivers/hwmon/lm95234.c
9559
9560 LME2510 MEDIA DRIVER
9561 M:      Malcolm Priestley <tvboxspy@gmail.com>
9562 L:      linux-media@vger.kernel.org
9563 W:      https://linuxtv.org
9564 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9565 S:      Maintained
9566 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9567
9568 LOADPIN SECURITY MODULE
9569 M:      Kees Cook <keescook@chromium.org>
9570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9571 S:      Supported
9572 F:      security/loadpin/
9573 F:      Documentation/admin-guide/LSM/LoadPin.rst
9574
9575 LOCKING PRIMITIVES
9576 M:      Peter Zijlstra <peterz@infradead.org>
9577 M:      Ingo Molnar <mingo@redhat.com>
9578 M:      Will Deacon <will@kernel.org>
9579 L:      linux-kernel@vger.kernel.org
9580 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9581 S:      Maintained
9582 F:      Documentation/locking/
9583 F:      include/linux/lockdep.h
9584 F:      include/linux/spinlock*.h
9585 F:      arch/*/include/asm/spinlock*.h
9586 F:      include/linux/rwlock*.h
9587 F:      include/linux/mutex*.h
9588 F:      include/linux/rwsem*.h
9589 F:      include/linux/seqlock.h
9590 F:      lib/locking*.[ch]
9591 F:      kernel/locking/
9592 X:      kernel/locking/locktorture.c
9593
9594 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9595 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9596 L:      linux-ntfs-dev@lists.sourceforge.net
9597 W:      http://www.linux-ntfs.org/content/view/19/37/
9598 S:      Maintained
9599 F:      Documentation/admin-guide/ldm.rst
9600 F:      block/partitions/ldm.*
9601
9602 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9603 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9604 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9605 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9606 L:      MPT-FusionLinux.pdl@broadcom.com
9607 L:      linux-scsi@vger.kernel.org
9608 W:      http://www.avagotech.com/support/
9609 S:      Supported
9610 F:      drivers/message/fusion/
9611 F:      drivers/scsi/mpt3sas/
9612
9613 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9614 M:      Matthew Wilcox <willy@infradead.org>
9615 L:      linux-scsi@vger.kernel.org
9616 S:      Maintained
9617 F:      drivers/scsi/sym53c8xx_2/
9618
9619 LTC1660 DAC DRIVER
9620 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9621 L:      linux-iio@vger.kernel.org
9622 S:      Maintained
9623 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9624 F:      drivers/iio/dac/ltc1660.c
9625
9626 LTC4261 HARDWARE MONITOR DRIVER
9627 M:      Guenter Roeck <linux@roeck-us.net>
9628 L:      linux-hwmon@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/hwmon/ltc4261.rst
9631 F:      drivers/hwmon/ltc4261.c
9632
9633 LTC4306 I2C MULTIPLEXER DRIVER
9634 M:      Michael Hennerich <michael.hennerich@analog.com>
9635 W:      http://ez.analog.com/community/linux-device-drivers
9636 L:      linux-i2c@vger.kernel.org
9637 S:      Supported
9638 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9639 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9640
9641 LTP (Linux Test Project)
9642 M:      Mike Frysinger <vapier@gentoo.org>
9643 M:      Cyril Hrubis <chrubis@suse.cz>
9644 M:      Wanlong Gao <wanlong.gao@gmail.com>
9645 M:      Jan Stancek <jstancek@redhat.com>
9646 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9647 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9648 L:      ltp@lists.linux.it (subscribers-only)
9649 W:      http://linux-test-project.github.io/
9650 T:      git git://github.com/linux-test-project/ltp.git
9651 S:      Maintained
9652
9653 M68K ARCHITECTURE
9654 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9655 L:      linux-m68k@lists.linux-m68k.org
9656 W:      http://www.linux-m68k.org/
9657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9658 S:      Maintained
9659 F:      arch/m68k/
9660 F:      drivers/zorro/
9661
9662 M68K ON APPLE MACINTOSH
9663 M:      Joshua Thompson <funaho@jurai.org>
9664 W:      http://www.mac.linux-m68k.org/
9665 L:      linux-m68k@lists.linux-m68k.org
9666 S:      Maintained
9667 F:      arch/m68k/mac/
9668
9669 M68K ON HP9000/300
9670 M:      Philip Blundell <philb@gnu.org>
9671 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9672 S:      Maintained
9673 F:      arch/m68k/hp300/
9674
9675 M88DS3103 MEDIA DRIVER
9676 M:      Antti Palosaari <crope@iki.fi>
9677 L:      linux-media@vger.kernel.org
9678 W:      https://linuxtv.org
9679 W:      http://palosaari.fi/linux/
9680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9681 T:      git git://linuxtv.org/anttip/media_tree.git
9682 S:      Maintained
9683 F:      drivers/media/dvb-frontends/m88ds3103*
9684
9685 M88RS2000 MEDIA DRIVER
9686 M:      Malcolm Priestley <tvboxspy@gmail.com>
9687 L:      linux-media@vger.kernel.org
9688 W:      https://linuxtv.org
9689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9690 S:      Maintained
9691 F:      drivers/media/dvb-frontends/m88rs2000*
9692
9693 MA901 MASTERKIT USB FM RADIO DRIVER
9694 M:      Alexey Klimov <klimov.linux@gmail.com>
9695 L:      linux-media@vger.kernel.org
9696 T:      git git://linuxtv.org/media_tree.git
9697 S:      Maintained
9698 F:      drivers/media/radio/radio-ma901.c
9699
9700 MAC80211
9701 M:      Johannes Berg <johannes@sipsolutions.net>
9702 L:      linux-wireless@vger.kernel.org
9703 W:      http://wireless.kernel.org/
9704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9706 S:      Maintained
9707 F:      Documentation/networking/mac80211-injection.txt
9708 F:      include/net/mac80211.h
9709 F:      net/mac80211/
9710 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9711 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9712
9713 MAILBOX API
9714 M:      Jassi Brar <jassisinghbrar@gmail.com>
9715 L:      linux-kernel@vger.kernel.org
9716 S:      Maintained
9717 F:      drivers/mailbox/
9718 F:      include/linux/mailbox_client.h
9719 F:      include/linux/mailbox_controller.h
9720
9721 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9722 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9723 W:      http://www.kernel.org/doc/man-pages
9724 L:      linux-man@vger.kernel.org
9725 S:      Maintained
9726
9727 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9728 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9729 L:      linux-mips@vger.kernel.org
9730 S:      Maintained
9731 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9732
9733 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9734 M:      Andrew Lunn <andrew@lunn.ch>
9735 M:      Vivien Didelot <vivien.didelot@gmail.com>
9736 L:      netdev@vger.kernel.org
9737 S:      Maintained
9738 F:      drivers/net/dsa/mv88e6xxx/
9739 F:      include/linux/platform_data/mv88e6xxx.h
9740 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9741
9742 MARVELL ARMADA DRM SUPPORT
9743 M:      Russell King <linux@armlinux.org.uk>
9744 S:      Maintained
9745 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9746 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9747 F:      drivers/gpu/drm/armada/
9748 F:      include/uapi/drm/armada_drm.h
9749 F:      Documentation/devicetree/bindings/display/armada/
9750
9751 MARVELL ARMADA 3700 PHY DRIVERS
9752 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9753 S:      Maintained
9754 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9755 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9756 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9757 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9758
9759 MARVELL CRYPTO DRIVER
9760 M:      Boris Brezillon <bbrezillon@kernel.org>
9761 M:      Arnaud Ebalard <arno@natisbad.org>
9762 F:      drivers/crypto/marvell/
9763 S:      Maintained
9764 L:      linux-crypto@vger.kernel.org
9765
9766 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9767 M:      Mirko Lindner <mlindner@marvell.com>
9768 M:      Stephen Hemminger <stephen@networkplumber.org>
9769 L:      netdev@vger.kernel.org
9770 S:      Maintained
9771 F:      drivers/net/ethernet/marvell/sk*
9772
9773 MARVELL LIBERTAS WIRELESS DRIVER
9774 L:      libertas-dev@lists.infradead.org
9775 S:      Orphan
9776 F:      drivers/net/wireless/marvell/libertas/
9777
9778 MARVELL MACCHIATOBIN SUPPORT
9779 M:      Russell King <linux@armlinux.org.uk>
9780 L:      linux-arm-kernel@lists.infradead.org
9781 S:      Maintained
9782 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9783
9784 MARVELL MV643XX ETHERNET DRIVER
9785 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9786 L:      netdev@vger.kernel.org
9787 S:      Maintained
9788 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9789 F:      include/linux/mv643xx.h
9790
9791 MARVELL MV88X3310 PHY DRIVER
9792 M:      Russell King <linux@armlinux.org.uk>
9793 L:      netdev@vger.kernel.org
9794 S:      Maintained
9795 F:      drivers/net/phy/marvell10g.c
9796
9797 MARVELL MVEBU THERMAL DRIVER
9798 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9799 S:      Maintained
9800 F:      drivers/thermal/armada_thermal.c
9801
9802 MARVELL MVNETA ETHERNET DRIVER
9803 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9804 L:      netdev@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/net/ethernet/marvell/mvneta.*
9807
9808 MARVELL MWIFIEX WIRELESS DRIVER
9809 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9810 M:      Nishant Sarmukadam <nishants@marvell.com>
9811 M:      Ganapathi Bhat <gbhat@marvell.com>
9812 M:      Xinming Hu <huxinming820@gmail.com>
9813 L:      linux-wireless@vger.kernel.org
9814 S:      Maintained
9815 F:      drivers/net/wireless/marvell/mwifiex/
9816
9817 MARVELL MWL8K WIRELESS DRIVER
9818 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9819 L:      linux-wireless@vger.kernel.org
9820 S:      Odd Fixes
9821 F:      drivers/net/wireless/marvell/mwl8k.c
9822
9823 MARVELL NAND CONTROLLER DRIVER
9824 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9825 L:      linux-mtd@lists.infradead.org
9826 S:      Maintained
9827 F:      drivers/mtd/nand/raw/marvell_nand.c
9828 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9829
9830 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9831 M:      Nicolas Pitre <nico@fluxnic.net>
9832 S:      Odd Fixes
9833 F:      drivers/mmc/host/mvsdio.*
9834
9835 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9836 M:      Hu Ziji <huziji@marvell.com>
9837 L:      linux-mmc@vger.kernel.org
9838 S:      Supported
9839 F:      drivers/mmc/host/sdhci-xenon*
9840 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9841
9842 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9843 M:      Sunil Goutham <sgoutham@marvell.com>
9844 M:      Linu Cherian <lcherian@marvell.com>
9845 M:      Geetha sowjanya <gakula@marvell.com>
9846 M:      Jerin Jacob <jerinj@marvell.com>
9847 L:      netdev@vger.kernel.org
9848 S:      Supported
9849 F:      drivers/net/ethernet/marvell/octeontx2/af/
9850
9851 MATROX FRAMEBUFFER DRIVER
9852 L:      linux-fbdev@vger.kernel.org
9853 S:      Orphan
9854 F:      drivers/video/fbdev/matrox/matroxfb_*
9855 F:      include/uapi/linux/matroxfb.h
9856
9857 MAX16065 HARDWARE MONITOR DRIVER
9858 M:      Guenter Roeck <linux@roeck-us.net>
9859 L:      linux-hwmon@vger.kernel.org
9860 S:      Maintained
9861 F:      Documentation/hwmon/max16065.rst
9862 F:      drivers/hwmon/max16065.c
9863
9864 MAX2175 SDR TUNER DRIVER
9865 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9866 L:      linux-media@vger.kernel.org
9867 T:      git git://linuxtv.org/media_tree.git
9868 S:      Maintained
9869 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9870 F:      Documentation/media/v4l-drivers/max2175.rst
9871 F:      drivers/media/i2c/max2175*
9872 F:      include/uapi/linux/max2175.h
9873
9874 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9875 L:      linux-hwmon@vger.kernel.org
9876 S:      Orphan
9877 F:      Documentation/hwmon/max6650.rst
9878 F:      drivers/hwmon/max6650.c
9879
9880 MAX6697 HARDWARE MONITOR DRIVER
9881 M:      Guenter Roeck <linux@roeck-us.net>
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Maintained
9884 F:      Documentation/hwmon/max6697.rst
9885 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9886 F:      drivers/hwmon/max6697.c
9887 F:      include/linux/platform_data/max6697.h
9888
9889 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9890 M:      Peter Rosin <peda@axentia.se>
9891 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9892 S:      Maintained
9893 F:      Documentation/devicetree/bindings/sound/max9860.txt
9894 F:      sound/soc/codecs/max9860.*
9895
9896 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9897 M:      Andreas Klinger <ak@it-klinger.de>
9898 L:      linux-iio@vger.kernel.org
9899 S:      Maintained
9900 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9901 F:      drivers/iio/proximity/mb1232.c
9902
9903 MAXIM MAX77650 PMIC MFD DRIVER
9904 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9905 L:      linux-kernel@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/*/*max77650.txt
9908 F:      Documentation/devicetree/bindings/*/max77650*.txt
9909 F:      include/linux/mfd/max77650.h
9910 F:      drivers/mfd/max77650.c
9911 F:      drivers/regulator/max77650-regulator.c
9912 F:      drivers/power/supply/max77650-charger.c
9913 F:      drivers/input/misc/max77650-onkey.c
9914 F:      drivers/leds/leds-max77650.c
9915 F:      drivers/gpio/gpio-max77650.c
9916
9917 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9918 M:      Javier Martinez Canillas <javier@dowhile0.org>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Supported
9921 F:      drivers/regulator/max77802-regulator.c
9922 F:      Documentation/devicetree/bindings/*/*max77802.txt
9923 F:      include/dt-bindings/*/*max77802.h
9924
9925 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9926 M:      Krzysztof Kozlowski <krzk@kernel.org>
9927 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9928 L:      linux-pm@vger.kernel.org
9929 S:      Supported
9930 F:      drivers/power/supply/max14577_charger.c
9931 F:      drivers/power/supply/max77693_charger.c
9932
9933 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9934 M:      Chanwoo Choi <cw00.choi@samsung.com>
9935 M:      Krzysztof Kozlowski <krzk@kernel.org>
9936 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9937 L:      linux-kernel@vger.kernel.org
9938 S:      Supported
9939 F:      drivers/*/max14577*.c
9940 F:      drivers/*/max77686*.c
9941 F:      drivers/*/max77693*.c
9942 F:      drivers/extcon/extcon-max14577.c
9943 F:      drivers/extcon/extcon-max77693.c
9944 F:      drivers/rtc/rtc-max77686.c
9945 F:      drivers/clk/clk-max77686.c
9946 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9947 F:      Documentation/devicetree/bindings/*/max77686.txt
9948 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9949 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9950 F:      include/linux/mfd/max14577*.h
9951 F:      include/linux/mfd/max77686*.h
9952 F:      include/linux/mfd/max77693*.h
9953
9954 MAXIRADIO FM RADIO RECEIVER DRIVER
9955 M:      Hans Verkuil <hverkuil@xs4all.nl>
9956 L:      linux-media@vger.kernel.org
9957 T:      git git://linuxtv.org/media_tree.git
9958 W:      https://linuxtv.org
9959 S:      Maintained
9960 F:      drivers/media/radio/radio-maxiradio*
9961
9962 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9963 M:      Peter Rosin <peda@axentia.se>
9964 L:      linux-iio@vger.kernel.org
9965 S:      Maintained
9966 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9967 F:      drivers/iio/potentiometer/mcp4018.c
9968 F:      drivers/iio/potentiometer/mcp4531.c
9969
9970 MCR20A IEEE-802.15.4 RADIO DRIVER
9971 M:      Xue Liu <liuxuenetmail@gmail.com>
9972 L:      linux-wpan@vger.kernel.org
9973 W:      https://github.com/xueliu/mcr20a-linux
9974 S:      Maintained
9975 F:      drivers/net/ieee802154/mcr20a.c
9976 F:      drivers/net/ieee802154/mcr20a.h
9977 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9978
9979 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9980 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9981 L:      linux-iio@vger.kernel.org
9982 S:      Maintained
9983 F:      drivers/iio/dac/cio-dac.c
9984
9985 MEDIA CONTROLLER FRAMEWORK
9986 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9987 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9988 L:      linux-media@vger.kernel.org
9989 W:      https://www.linuxtv.org
9990 T:      git git://linuxtv.org/media_tree.git
9991 S:      Supported
9992 F:      drivers/media/mc/
9993 F:      include/media/media-*.h
9994 F:      include/uapi/linux/media.h
9995
9996 MEDIA DRIVERS FOR ASCOT2E
9997 M:      Sergey Kozlov <serjk@netup.ru>
9998 M:      Abylay Ospan <aospan@netup.ru>
9999 L:      linux-media@vger.kernel.org
10000 W:      https://linuxtv.org
10001 W:      http://netup.tv/
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      drivers/media/dvb-frontends/ascot2e*
10005
10006 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10007 M:      Jasmin Jessich <jasmin@anw.at>
10008 L:      linux-media@vger.kernel.org
10009 W:      https://linuxtv.org
10010 T:      git git://linuxtv.org/media_tree.git
10011 S:      Maintained
10012 F:      drivers/media/dvb-frontends/cxd2099*
10013
10014 MEDIA DRIVERS FOR CXD2841ER
10015 M:      Sergey Kozlov <serjk@netup.ru>
10016 M:      Abylay Ospan <aospan@netup.ru>
10017 L:      linux-media@vger.kernel.org
10018 W:      https://linuxtv.org
10019 W:      http://netup.tv/
10020 T:      git git://linuxtv.org/media_tree.git
10021 S:      Supported
10022 F:      drivers/media/dvb-frontends/cxd2841er*
10023
10024 MEDIA DRIVERS FOR CXD2880
10025 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10026 L:      linux-media@vger.kernel.org
10027 W:      http://linuxtv.org/
10028 T:      git git://linuxtv.org/media_tree.git
10029 S:      Supported
10030 F:      drivers/media/dvb-frontends/cxd2880/*
10031 F:      drivers/media/spi/cxd2880*
10032
10033 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10034 L:      linux-media@vger.kernel.org
10035 W:      https://linuxtv.org
10036 T:      git git://linuxtv.org/media_tree.git
10037 S:      Orphan
10038 F:      drivers/media/pci/ddbridge/*
10039
10040 MEDIA DRIVERS FOR FREESCALE IMX
10041 M:      Steve Longerbeam <slongerbeam@gmail.com>
10042 M:      Philipp Zabel <p.zabel@pengutronix.de>
10043 L:      linux-media@vger.kernel.org
10044 T:      git git://linuxtv.org/media_tree.git
10045 S:      Maintained
10046 F:      Documentation/devicetree/bindings/media/imx.txt
10047 F:      Documentation/media/v4l-drivers/imx.rst
10048 F:      drivers/staging/media/imx/
10049 F:      include/linux/imx-media.h
10050 F:      include/media/imx.h
10051
10052 MEDIA DRIVER FOR FREESCALE IMX PXP
10053 M:      Philipp Zabel <p.zabel@pengutronix.de>
10054 L:      linux-media@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Maintained
10057 F:      drivers/media/platform/imx-pxp.[ch]
10058
10059 MEDIA DRIVERS FOR FREESCALE IMX7
10060 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10061 L:      linux-media@vger.kernel.org
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Maintained
10064 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10065 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10066 F:      Documentation/media/v4l-drivers/imx7.rst
10067 F:      drivers/staging/media/imx/imx7-media-csi.c
10068 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10069
10070 MEDIA DRIVERS FOR HELENE
10071 M:      Abylay Ospan <aospan@netup.ru>
10072 L:      linux-media@vger.kernel.org
10073 W:      https://linuxtv.org
10074 W:      http://netup.tv/
10075 T:      git git://linuxtv.org/media_tree.git
10076 S:      Supported
10077 F:      drivers/media/dvb-frontends/helene*
10078
10079 MEDIA DRIVERS FOR HORUS3A
10080 M:      Sergey Kozlov <serjk@netup.ru>
10081 M:      Abylay Ospan <aospan@netup.ru>
10082 L:      linux-media@vger.kernel.org
10083 W:      https://linuxtv.org
10084 W:      http://netup.tv/
10085 T:      git git://linuxtv.org/media_tree.git
10086 S:      Supported
10087 F:      drivers/media/dvb-frontends/horus3a*
10088
10089 MEDIA DRIVERS FOR LNBH25
10090 M:      Sergey Kozlov <serjk@netup.ru>
10091 M:      Abylay Ospan <aospan@netup.ru>
10092 L:      linux-media@vger.kernel.org
10093 W:      https://linuxtv.org
10094 W:      http://netup.tv/
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Supported
10097 F:      drivers/media/dvb-frontends/lnbh25*
10098
10099 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10100 L:      linux-media@vger.kernel.org
10101 W:      https://linuxtv.org
10102 T:      git git://linuxtv.org/media_tree.git
10103 S:      Orphan
10104 F:      drivers/media/dvb-frontends/mxl5xx*
10105
10106 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10107 M:      Sergey Kozlov <serjk@netup.ru>
10108 M:      Abylay Ospan <aospan@netup.ru>
10109 L:      linux-media@vger.kernel.org
10110 W:      https://linuxtv.org
10111 W:      http://netup.tv/
10112 T:      git git://linuxtv.org/media_tree.git
10113 S:      Supported
10114 F:      drivers/media/pci/netup_unidvb/*
10115
10116 MEDIA DRIVERS FOR RENESAS - CEU
10117 M:      Jacopo Mondi <jacopo@jmondi.org>
10118 L:      linux-media@vger.kernel.org
10119 L:      linux-renesas-soc@vger.kernel.org
10120 T:      git git://linuxtv.org/media_tree.git
10121 S:      Supported
10122 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10123 F:      drivers/media/platform/renesas-ceu.c
10124 F:      include/media/drv-intf/renesas-ceu.h
10125
10126 MEDIA DRIVERS FOR RENESAS - DRIF
10127 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10128 L:      linux-media@vger.kernel.org
10129 L:      linux-renesas-soc@vger.kernel.org
10130 T:      git git://linuxtv.org/media_tree.git
10131 S:      Supported
10132 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10133 F:      drivers/media/platform/rcar_drif.c
10134
10135 MEDIA DRIVERS FOR RENESAS - FCP
10136 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10137 L:      linux-media@vger.kernel.org
10138 L:      linux-renesas-soc@vger.kernel.org
10139 T:      git git://linuxtv.org/media_tree.git
10140 S:      Supported
10141 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10142 F:      drivers/media/platform/rcar-fcp.c
10143 F:      include/media/rcar-fcp.h
10144
10145 MEDIA DRIVERS FOR RENESAS - FDP1
10146 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10147 L:      linux-media@vger.kernel.org
10148 L:      linux-renesas-soc@vger.kernel.org
10149 T:      git git://linuxtv.org/media_tree.git
10150 S:      Supported
10151 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10152 F:      drivers/media/platform/rcar_fdp1.c
10153
10154 MEDIA DRIVERS FOR RENESAS - VIN
10155 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10156 L:      linux-media@vger.kernel.org
10157 L:      linux-renesas-soc@vger.kernel.org
10158 T:      git git://linuxtv.org/media_tree.git
10159 S:      Supported
10160 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10161 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10162 F:      drivers/media/platform/rcar-vin/
10163
10164 MEDIA DRIVERS FOR RENESAS - VSP1
10165 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10166 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10167 L:      linux-media@vger.kernel.org
10168 L:      linux-renesas-soc@vger.kernel.org
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Supported
10171 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10172 F:      drivers/media/platform/vsp1/
10173
10174 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10175 L:      linux-media@vger.kernel.org
10176 W:      https://linuxtv.org
10177 T:      git git://linuxtv.org/media_tree.git
10178 S:      Orphan
10179 F:      drivers/media/dvb-frontends/stv0910*
10180
10181 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10182 L:      linux-media@vger.kernel.org
10183 W:      https://linuxtv.org
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Orphan
10186 F:      drivers/media/dvb-frontends/stv6111*
10187
10188 MEDIA DRIVERS FOR STM32 - DCMI
10189 M:      Hugues Fruchet <hugues.fruchet@st.com>
10190 L:      linux-media@vger.kernel.org
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Supported
10193 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10194 F:      drivers/media/platform/stm32/stm32-dcmi.c
10195
10196 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10197 M:      Dmitry Osipenko <digetx@gmail.com>
10198 L:      linux-media@vger.kernel.org
10199 L:      linux-tegra@vger.kernel.org
10200 T:      git git://linuxtv.org/media_tree.git
10201 S:      Maintained
10202 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10203 F:      drivers/staging/media/tegra-vde/
10204
10205 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10206 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10207 P:      LinuxTV.org Project
10208 L:      linux-media@vger.kernel.org
10209 W:      https://linuxtv.org
10210 Q:      http://patchwork.kernel.org/project/linux-media/list/
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/media/
10214 F:      Documentation/media/
10215 F:      drivers/media/
10216 F:      drivers/staging/media/
10217 F:      include/linux/platform_data/media/
10218 F:      include/media/
10219 F:      include/uapi/linux/dvb/
10220 F:      include/uapi/linux/videodev2.h
10221 F:      include/uapi/linux/media.h
10222 F:      include/uapi/linux/v4l2-*
10223 F:      include/uapi/linux/meye.h
10224 F:      include/uapi/linux/ivtv*
10225 F:      include/uapi/linux/uvcvideo.h
10226
10227 MEDIATEK BLUETOOTH DRIVER
10228 M:      Sean Wang <sean.wang@mediatek.com>
10229 L:      linux-bluetooth@vger.kernel.org
10230 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10231 S:      Maintained
10232 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10233 F:      drivers/bluetooth/btmtkuart.c
10234
10235 MEDIATEK CIR DRIVER
10236 M:      Sean Wang <sean.wang@mediatek.com>
10237 S:      Maintained
10238 F:      drivers/media/rc/mtk-cir.c
10239
10240 MEDIATEK DMA DRIVER
10241 M:      Sean Wang <sean.wang@mediatek.com>
10242 L:      dmaengine@vger.kernel.org
10243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10244 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10245 S:      Maintained
10246 F:      Documentation/devicetree/bindings/dma/mtk-*
10247 F:      drivers/dma/mediatek/
10248
10249 MEDIATEK PMIC LED DRIVER
10250 M:      Sean Wang <sean.wang@mediatek.com>
10251 S:      Maintained
10252 F:      drivers/leds/leds-mt6323.c
10253 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10254
10255 MEDIATEK ETHERNET DRIVER
10256 M:      Felix Fietkau <nbd@openwrt.org>
10257 M:      John Crispin <john@phrozen.org>
10258 M:      Sean Wang <sean.wang@mediatek.com>
10259 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10260 L:      netdev@vger.kernel.org
10261 S:      Maintained
10262 F:      drivers/net/ethernet/mediatek/
10263
10264 MEDIATEK SWITCH DRIVER
10265 M:      Sean Wang <sean.wang@mediatek.com>
10266 L:      netdev@vger.kernel.org
10267 S:      Maintained
10268 F:      drivers/net/dsa/mt7530.*
10269 F:      net/dsa/tag_mtk.c
10270
10271 MEDIATEK JPEG DRIVER
10272 M:      Rick Chang <rick.chang@mediatek.com>
10273 M:      Bin Liu <bin.liu@mediatek.com>
10274 S:      Supported
10275 F:      drivers/media/platform/mtk-jpeg/
10276 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10277
10278 MEDIATEK MDP DRIVER
10279 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10280 M:      Houlong Wei <houlong.wei@mediatek.com>
10281 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10282 S:      Supported
10283 F:      drivers/media/platform/mtk-mdp/
10284 F:      drivers/media/platform/mtk-vpu/
10285 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10286
10287 MEDIATEK MEDIA DRIVER
10288 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10289 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10290 S:      Supported
10291 F:      drivers/media/platform/mtk-vcodec/
10292 F:      drivers/media/platform/mtk-vpu/
10293 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10294 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10295
10296 MEDIATEK MMC/SD/SDIO DRIVER
10297 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10298 S:      Maintained
10299 F:      drivers/mmc/host/mtk-sd.c
10300 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10301
10302 MEDIATEK MT76 WIRELESS LAN DRIVER
10303 M:      Felix Fietkau <nbd@nbd.name>
10304 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10305 R:      Ryder Lee <ryder.lee@mediatek.com>
10306 R:      Roy Luo <royluo@google.com>
10307 L:      linux-wireless@vger.kernel.org
10308 S:      Maintained
10309 F:      drivers/net/wireless/mediatek/mt76/
10310
10311 MEDIATEK MT7601U WIRELESS LAN DRIVER
10312 M:      Jakub Kicinski <kubakici@wp.pl>
10313 L:      linux-wireless@vger.kernel.org
10314 S:      Maintained
10315 F:      drivers/net/wireless/mediatek/mt7601u/
10316
10317 MEDIATEK MT7621/28/88 I2C DRIVER
10318 M:      Stefan Roese <sr@denx.de>
10319 L:      linux-i2c@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/i2c/busses/i2c-mt7621.c
10322 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10323
10324 MEDIATEK NAND CONTROLLER DRIVER
10325 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10326 L:      linux-mtd@lists.infradead.org
10327 S:      Maintained
10328 F:      drivers/mtd/nand/raw/mtk_*
10329 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10330
10331 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10332 M:      Sean Wang <sean.wang@mediatek.com>
10333 S:      Maintained
10334 F:      drivers/char/hw_random/mtk-rng.c
10335
10336 MEDIATEK USB3 DRD IP DRIVER
10337 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10338 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10340 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10341 S:      Maintained
10342 F:      drivers/usb/mtu3/
10343
10344 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10345 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10346 M:      Martin Donnelly <martin.donnelly@ge.com>
10347 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10348 S:      Maintained
10349 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10350 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10351
10352 MEGARAID SCSI/SAS DRIVERS
10353 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10354 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10355 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10356 L:      megaraidlinux.pdl@broadcom.com
10357 L:      linux-scsi@vger.kernel.org
10358 W:      http://www.avagotech.com/support/
10359 S:      Maintained
10360 F:      Documentation/scsi/megaraid.txt
10361 F:      drivers/scsi/megaraid.*
10362 F:      drivers/scsi/megaraid/
10363
10364 MELEXIS MLX90614 DRIVER
10365 M:      Crt Mori <cmo@melexis.com>
10366 L:      linux-iio@vger.kernel.org
10367 W:      http://www.melexis.com
10368 S:      Supported
10369 F:      drivers/iio/temperature/mlx90614.c
10370
10371 MELEXIS MLX90632 DRIVER
10372 M:      Crt Mori <cmo@melexis.com>
10373 L:      linux-iio@vger.kernel.org
10374 W:      http://www.melexis.com
10375 S:      Supported
10376 F:      drivers/iio/temperature/mlx90632.c
10377
10378 MELFAS MIP4 TOUCHSCREEN DRIVER
10379 M:      Sangwon Jee <jeesw@melfas.com>
10380 W:      http://www.melfas.com
10381 S:      Supported
10382 F:      drivers/input/touchscreen/melfas_mip4.c
10383 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10384
10385 MELLANOX ETHERNET DRIVER (mlx4_en)
10386 M:      Tariq Toukan <tariqt@mellanox.com>
10387 L:      netdev@vger.kernel.org
10388 S:      Supported
10389 W:      http://www.mellanox.com
10390 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10391 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10392
10393 MELLANOX ETHERNET DRIVER (mlx5e)
10394 M:      Saeed Mahameed <saeedm@mellanox.com>
10395 L:      netdev@vger.kernel.org
10396 S:      Supported
10397 W:      http://www.mellanox.com
10398 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10399 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10400
10401 MELLANOX ETHERNET INNOVA DRIVERS
10402 R:      Boris Pismenny <borisp@mellanox.com>
10403 L:      netdev@vger.kernel.org
10404 S:      Supported
10405 W:      http://www.mellanox.com
10406 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10407 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10408 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10409 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10410 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10411
10412 MELLANOX ETHERNET SWITCH DRIVERS
10413 M:      Jiri Pirko <jiri@mellanox.com>
10414 M:      Ido Schimmel <idosch@mellanox.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 W:      http://www.mellanox.com
10418 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10419 F:      drivers/net/ethernet/mellanox/mlxsw/
10420 F:      tools/testing/selftests/drivers/net/mlxsw/
10421
10422 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10423 M:      mlxsw@mellanox.com
10424 L:      netdev@vger.kernel.org
10425 S:      Supported
10426 W:      http://www.mellanox.com
10427 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10428 F:      drivers/net/ethernet/mellanox/mlxfw/
10429
10430 MELLANOX HARDWARE PLATFORM SUPPORT
10431 M:      Andy Shevchenko <andy@infradead.org>
10432 M:      Darren Hart <dvhart@infradead.org>
10433 M:      Vadim Pasternak <vadimp@mellanox.com>
10434 L:      platform-driver-x86@vger.kernel.org
10435 S:      Supported
10436 F:      drivers/platform/mellanox/
10437 F:      include/linux/platform_data/mlxreg.h
10438
10439 MELLANOX MLX4 core VPI driver
10440 M:      Tariq Toukan <tariqt@mellanox.com>
10441 L:      netdev@vger.kernel.org
10442 L:      linux-rdma@vger.kernel.org
10443 W:      http://www.mellanox.com
10444 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10445 S:      Supported
10446 F:      drivers/net/ethernet/mellanox/mlx4/
10447 F:      include/linux/mlx4/
10448
10449 MELLANOX MLX4 IB driver
10450 M:      Yishai Hadas <yishaih@mellanox.com>
10451 L:      linux-rdma@vger.kernel.org
10452 W:      http://www.mellanox.com
10453 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10454 S:      Supported
10455 F:      drivers/infiniband/hw/mlx4/
10456 F:      include/linux/mlx4/
10457 F:      include/uapi/rdma/mlx4-abi.h
10458
10459 MELLANOX MLX5 core VPI driver
10460 M:      Saeed Mahameed <saeedm@mellanox.com>
10461 M:      Leon Romanovsky <leonro@mellanox.com>
10462 L:      netdev@vger.kernel.org
10463 L:      linux-rdma@vger.kernel.org
10464 W:      http://www.mellanox.com
10465 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10466 S:      Supported
10467 F:      drivers/net/ethernet/mellanox/mlx5/core/
10468 F:      include/linux/mlx5/
10469 F:      Documentation/networking/device_drivers/mellanox/
10470
10471 MELLANOX MLX5 IB driver
10472 M:      Leon Romanovsky <leonro@mellanox.com>
10473 L:      linux-rdma@vger.kernel.org
10474 W:      http://www.mellanox.com
10475 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10476 S:      Supported
10477 F:      drivers/infiniband/hw/mlx5/
10478 F:      include/linux/mlx5/
10479 F:      include/uapi/rdma/mlx5-abi.h
10480
10481 MELLANOX MLXCPLD I2C AND MUX DRIVER
10482 M:      Vadim Pasternak <vadimp@mellanox.com>
10483 M:      Michael Shych <michaelsh@mellanox.com>
10484 L:      linux-i2c@vger.kernel.org
10485 S:      Supported
10486 F:      drivers/i2c/busses/i2c-mlxcpld.c
10487 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10488 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10489
10490 MELLANOX MLXCPLD LED DRIVER
10491 M:      Vadim Pasternak <vadimp@mellanox.com>
10492 L:      linux-leds@vger.kernel.org
10493 S:      Supported
10494 F:      drivers/leds/leds-mlxcpld.c
10495 F:      drivers/leds/leds-mlxreg.c
10496 F:      Documentation/leds/leds-mlxcpld.rst
10497
10498 MELLANOX PLATFORM DRIVER
10499 M:      Vadim Pasternak <vadimp@mellanox.com>
10500 L:      platform-driver-x86@vger.kernel.org
10501 S:      Supported
10502 F:      drivers/platform/x86/mlx-platform.c
10503
10504 MEMBARRIER SUPPORT
10505 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10506 M:      "Paul E. McKenney" <paulmck@kernel.org>
10507 L:      linux-kernel@vger.kernel.org
10508 S:      Supported
10509 F:      kernel/sched/membarrier.c
10510 F:      include/uapi/linux/membarrier.h
10511 F:      arch/powerpc/include/asm/membarrier.h
10512
10513 MEMBLOCK
10514 M:      Mike Rapoport <rppt@linux.ibm.com>
10515 L:      linux-mm@kvack.org
10516 S:      Maintained
10517 F:      include/linux/memblock.h
10518 F:      mm/memblock.c
10519 F:      Documentation/core-api/boot-time-mm.rst
10520
10521 MEMORY MANAGEMENT
10522 L:      linux-mm@kvack.org
10523 W:      http://www.linux-mm.org
10524 S:      Maintained
10525 F:      include/linux/mm.h
10526 F:      include/linux/gfp.h
10527 F:      include/linux/mmzone.h
10528 F:      include/linux/memory_hotplug.h
10529 F:      include/linux/vmalloc.h
10530 F:      mm/
10531
10532 MEMORY TECHNOLOGY DEVICES (MTD)
10533 M:      David Woodhouse <dwmw2@infradead.org>
10534 M:      Brian Norris <computersforpeace@gmail.com>
10535 M:      Marek Vasut <marek.vasut@gmail.com>
10536 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10537 M:      Richard Weinberger <richard@nod.at>
10538 M:      Vignesh Raghavendra <vigneshr@ti.com>
10539 L:      linux-mtd@lists.infradead.org
10540 W:      http://www.linux-mtd.infradead.org/
10541 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10544 S:      Maintained
10545 F:      Documentation/devicetree/bindings/mtd/
10546 F:      drivers/mtd/
10547 F:      include/linux/mtd/
10548 F:      include/uapi/mtd/
10549
10550 MEN A21 WATCHDOG DRIVER
10551 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10552 L:      linux-watchdog@vger.kernel.org
10553 S:      Maintained
10554 F:      drivers/watchdog/mena21_wdt.c
10555
10556 MEN CHAMELEON BUS (mcb)
10557 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10558 S:      Maintained
10559 F:      drivers/mcb/
10560 F:      include/linux/mcb.h
10561 F:      Documentation/driver-api/men-chameleon-bus.rst
10562
10563 MEN F21BMC (Board Management Controller)
10564 M:      Andreas Werner <andreas.werner@men.de>
10565 S:      Supported
10566 F:      drivers/mfd/menf21bmc.c
10567 F:      drivers/watchdog/menf21bmc_wdt.c
10568 F:      drivers/leds/leds-menf21bmc.c
10569 F:      drivers/hwmon/menf21bmc_hwmon.c
10570 F:      Documentation/hwmon/menf21bmc.rst
10571
10572 MEN Z069 WATCHDOG DRIVER
10573 M:      Johannes Thumshirn <jth@kernel.org>
10574 L:      linux-watchdog@vger.kernel.org
10575 S:      Maintained
10576 F:      drivers/watchdog/menz69_wdt.c
10577
10578 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10579 M:      Neil Armstrong <narmstrong@baylibre.com>
10580 L:      linux-media@vger.kernel.org
10581 L:      linux-amlogic@lists.infradead.org
10582 W:      http://linux-meson.com/
10583 S:      Supported
10584 F:      drivers/media/platform/meson/ao-cec.c
10585 F:      drivers/media/platform/meson/ao-cec-g12a.c
10586 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10587 T:      git git://linuxtv.org/media_tree.git
10588
10589 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10590 M:      Liang Yang <liang.yang@amlogic.com>
10591 L:      linux-mtd@lists.infradead.org
10592 S:      Maintained
10593 F:      drivers/mtd/nand/raw/meson_*
10594 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10595
10596 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10597 M:      Maxime Jourdan <mjourdan@baylibre.com>
10598 L:      linux-media@vger.kernel.org
10599 L:      linux-amlogic@lists.infradead.org
10600 S:      Supported
10601 F:      drivers/staging/media/meson/vdec/
10602 T:      git git://linuxtv.org/media_tree.git
10603
10604 METHODE UDPU SUPPORT
10605 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10606 S:      Maintained
10607 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10608
10609 MICROBLAZE ARCHITECTURE
10610 M:      Michal Simek <monstr@monstr.eu>
10611 W:      http://www.monstr.eu/fdt/
10612 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10613 S:      Supported
10614 F:      arch/microblaze/
10615
10616 MICROCHIP AT91 SERIAL DRIVER
10617 M:      Richard Genoud <richard.genoud@gmail.com>
10618 S:      Maintained
10619 F:      drivers/tty/serial/atmel_serial.c
10620 F:      drivers/tty/serial/atmel_serial.h
10621 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10622
10623 MICROCHIP AUDIO ASOC DRIVERS
10624 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10625 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10626 S:      Supported
10627 F:      sound/soc/atmel
10628
10629 MICROCHIP DMA DRIVER
10630 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10631 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10632 L:      dmaengine@vger.kernel.org
10633 S:      Supported
10634 F:      drivers/dma/at_hdmac.c
10635 F:      drivers/dma/at_hdmac_regs.h
10636 F:      include/linux/platform_data/dma-atmel.h
10637 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10638 F:      include/dt-bindings/dma/at91.h
10639
10640 MICROCHIP ECC DRIVER
10641 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10642 L:      linux-crypto@vger.kernel.org
10643 S:      Maintained
10644 F:      drivers/crypto/atmel-ecc.*
10645
10646 MICROCHIP I2C DRIVER
10647 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10648 L:      linux-i2c@vger.kernel.org
10649 S:      Supported
10650 F:      drivers/i2c/busses/i2c-at91.h
10651 F:      drivers/i2c/busses/i2c-at91-*.c
10652
10653 MICROCHIP ISC DRIVER
10654 M:      Eugen Hristev <eugen.hristev@microchip.com>
10655 L:      linux-media@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10658 F:      drivers/media/platform/atmel/atmel-isc.h
10659 F:      drivers/media/platform/atmel/atmel-isc-base.c
10660 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10661 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10662
10663 MICROCHIP ISI DRIVER
10664 M:      Eugen Hristev <eugen.hristev@microchip.com>
10665 L:      linux-media@vger.kernel.org
10666 S:      Supported
10667 F:      drivers/media/platform/atmel/atmel-isi.c
10668 F:      drivers/media/platform/atmel/atmel-isi.h
10669
10670 MICROCHIP AT91 USART MFD DRIVER
10671 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10672 L:      linux-kernel@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/mfd/at91-usart.c
10675 F:      include/dt-bindings/mfd/at91-usart.h
10676 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10677
10678 MICROCHIP AT91 USART SPI DRIVER
10679 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10680 L:      linux-spi@vger.kernel.org
10681 S:      Supported
10682 F:      drivers/spi/spi-at91-usart.c
10683 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10684
10685 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10686 M:      Woojung Huh <woojung.huh@microchip.com>
10687 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10688 L:      netdev@vger.kernel.org
10689 S:      Maintained
10690 F:      net/dsa/tag_ksz.c
10691 F:      drivers/net/dsa/microchip/*
10692 F:      include/linux/platform_data/microchip-ksz.h
10693 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10694
10695 MICROCHIP LAN743X ETHERNET DRIVER
10696 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10697 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10698 L:      netdev@vger.kernel.org
10699 S:      Maintained
10700 F:      drivers/net/ethernet/microchip/lan743x_*
10701
10702 MICROCHIP LCDFB DRIVER
10703 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10704 L:      linux-fbdev@vger.kernel.org
10705 S:      Maintained
10706 F:      drivers/video/fbdev/atmel_lcdfb.c
10707 F:      include/video/atmel_lcdc.h
10708
10709 MICROCHIP MMC/SD/SDIO MCI DRIVER
10710 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10711 S:      Maintained
10712 F:      drivers/mmc/host/atmel-mci.c
10713
10714 MICROCHIP MCP16502 PMIC DRIVER
10715 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10716 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10717 S:      Maintained
10718 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10719 F:      drivers/regulator/mcp16502.c
10720
10721 MICROCHIP MCP3911 ADC DRIVER
10722 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10723 M:      Kent Gustavsson <kent@minoris.se>
10724 L:      linux-iio@vger.kernel.org
10725 S:      Supported
10726 F:      drivers/iio/adc/mcp3911.c
10727 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10728
10729 MICROCHIP NAND DRIVER
10730 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10731 L:      linux-mtd@lists.infradead.org
10732 S:      Supported
10733 F:      drivers/mtd/nand/raw/atmel/*
10734 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10735
10736 MICROCHIP PWM DRIVER
10737 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10738 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10739 L:      linux-pwm@vger.kernel.org
10740 S:      Supported
10741 F:      drivers/pwm/pwm-atmel.c
10742 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10743
10744 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10745 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10746 M:      Eugen Hristev <eugen.hristev@microchip.com>
10747 L:      linux-iio@vger.kernel.org
10748 S:      Supported
10749 F:      drivers/iio/adc/at91-sama5d2_adc.c
10750 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10751 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10752
10753 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10754 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10755 S:      Supported
10756 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10757
10758 MICROCHIP SPI DRIVER
10759 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10760 S:      Supported
10761 F:      drivers/spi/spi-atmel.*
10762
10763 MICROCHIP SSC DRIVER
10764 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10765 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10766 S:      Supported
10767 F:      drivers/misc/atmel-ssc.c
10768 F:      include/linux/atmel-ssc.h
10769
10770 MICROCHIP USBA UDC DRIVER
10771 M:      Cristian Birsan <cristian.birsan@microchip.com>
10772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10773 S:      Supported
10774 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10775
10776 MICROCHIP USB251XB DRIVER
10777 M:      Richard Leitner <richard.leitner@skidata.com>
10778 L:      linux-usb@vger.kernel.org
10779 S:      Maintained
10780 F:      drivers/usb/misc/usb251xb.c
10781 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10782
10783 MICROCHIP XDMA DRIVER
10784 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10785 L:      linux-arm-kernel@lists.infradead.org
10786 L:      dmaengine@vger.kernel.org
10787 S:      Supported
10788 F:      drivers/dma/at_xdmac.c
10789
10790 MICROSEMI MIPS SOCS
10791 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10792 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10793 L:      linux-mips@vger.kernel.org
10794 S:      Supported
10795 F:      arch/mips/generic/board-ocelot.c
10796 F:      arch/mips/configs/generic/board-ocelot.config
10797 F:      arch/mips/boot/dts/mscc/
10798 F:      Documentation/devicetree/bindings/mips/mscc.txt
10799
10800 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10801 M:      Don Brace <don.brace@microsemi.com>
10802 L:      esc.storagedev@microsemi.com
10803 L:      linux-scsi@vger.kernel.org
10804 S:      Supported
10805 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10806 F:      drivers/scsi/smartpqi/Kconfig
10807 F:      drivers/scsi/smartpqi/Makefile
10808 F:      include/linux/cciss*.h
10809 F:      include/uapi/linux/cciss*.h
10810 F:      Documentation/scsi/smartpqi.txt
10811
10812 MICROSEMI ETHERNET SWITCH DRIVER
10813 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10814 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10815 L:      netdev@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/net/ethernet/mscc/
10818
10819 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10820 M:      Chen Yu <yu.c.chen@intel.com>
10821 L:      platform-driver-x86@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/platform/x86/surfacepro3_button.c
10824
10825 MICROTEK X6 SCANNER
10826 M:      Oliver Neukum <oliver@neukum.org>
10827 S:      Maintained
10828 F:      drivers/usb/image/microtek.*
10829
10830 MIPS
10831 M:      Ralf Baechle <ralf@linux-mips.org>
10832 M:      Paul Burton <paulburton@kernel.org>
10833 M:      James Hogan <jhogan@kernel.org>
10834 L:      linux-mips@vger.kernel.org
10835 W:      http://www.linux-mips.org/
10836 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10838 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10839 S:      Supported
10840 F:      Documentation/devicetree/bindings/mips/
10841 F:      Documentation/mips/
10842 F:      arch/mips/
10843 F:      drivers/platform/mips/
10844
10845 MIPS BOSTON DEVELOPMENT BOARD
10846 M:      Paul Burton <paulburton@kernel.org>
10847 L:      linux-mips@vger.kernel.org
10848 S:      Maintained
10849 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10850 F:      arch/mips/boot/dts/img/boston.dts
10851 F:      arch/mips/configs/generic/board-boston.config
10852 F:      drivers/clk/imgtec/clk-boston.c
10853 F:      include/dt-bindings/clock/boston-clock.h
10854
10855 MIPS GENERIC PLATFORM
10856 M:      Paul Burton <paulburton@kernel.org>
10857 L:      linux-mips@vger.kernel.org
10858 S:      Supported
10859 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10860 F:      arch/mips/generic/
10861 F:      arch/mips/tools/generic-board-config.sh
10862
10863 MIPS/LOONGSON1 ARCHITECTURE
10864 M:      Keguang Zhang <keguang.zhang@gmail.com>
10865 L:      linux-mips@vger.kernel.org
10866 S:      Maintained
10867 F:      arch/mips/loongson32/
10868 F:      arch/mips/include/asm/mach-loongson32/
10869 F:      drivers/*/*loongson1*
10870 F:      drivers/*/*/*loongson1*
10871
10872 MIPS/LOONGSON2 ARCHITECTURE
10873 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10874 L:      linux-mips@vger.kernel.org
10875 S:      Maintained
10876 F:      arch/mips/loongson64/fuloong-2e/
10877 F:      arch/mips/loongson64/lemote-2f/
10878 F:      arch/mips/include/asm/mach-loongson64/
10879 F:      drivers/*/*loongson2*
10880 F:      drivers/*/*/*loongson2*
10881
10882 MIPS/LOONGSON3 ARCHITECTURE
10883 M:      Huacai Chen <chenhc@lemote.com>
10884 L:      linux-mips@vger.kernel.org
10885 S:      Maintained
10886 F:      arch/mips/loongson64/
10887 F:      arch/mips/include/asm/mach-loongson64/
10888 F:      drivers/platform/mips/cpu_hwmon.c
10889 F:      drivers/*/*loongson3*
10890 F:      drivers/*/*/*loongson3*
10891
10892 MIPS RINT INSTRUCTION EMULATION
10893 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10894 L:      linux-mips@vger.kernel.org
10895 S:      Supported
10896 F:      arch/mips/math-emu/sp_rint.c
10897 F:      arch/mips/math-emu/dp_rint.c
10898
10899 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10900 M:      Hans Verkuil <hverkuil@xs4all.nl>
10901 L:      linux-media@vger.kernel.org
10902 T:      git git://linuxtv.org/media_tree.git
10903 W:      https://linuxtv.org
10904 S:      Odd Fixes
10905 F:      drivers/media/radio/radio-miropcm20*
10906
10907 MMP SUPPORT
10908 R:      Lubomir Rintel <lkundrak@v3.sk>
10909 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10910 S:      Odd Fixes
10911 F:      arch/arm/boot/dts/mmp*
10912 F:      arch/arm/mach-mmp/
10913
10914 MMU GATHER AND TLB INVALIDATION
10915 M:      Will Deacon <will@kernel.org>
10916 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10917 M:      Andrew Morton <akpm@linux-foundation.org>
10918 M:      Nick Piggin <npiggin@gmail.com>
10919 M:      Peter Zijlstra <peterz@infradead.org>
10920 L:      linux-arch@vger.kernel.org
10921 L:      linux-mm@kvack.org
10922 S:      Maintained
10923 F:      arch/*/include/asm/tlb.h
10924 F:      include/asm-generic/tlb.h
10925 F:      mm/mmu_gather.c
10926
10927 MN88472 MEDIA DRIVER
10928 M:      Antti Palosaari <crope@iki.fi>
10929 L:      linux-media@vger.kernel.org
10930 W:      https://linuxtv.org
10931 W:      http://palosaari.fi/linux/
10932 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10933 S:      Maintained
10934 F:      drivers/media/dvb-frontends/mn88472*
10935
10936 MN88473 MEDIA DRIVER
10937 M:      Antti Palosaari <crope@iki.fi>
10938 L:      linux-media@vger.kernel.org
10939 W:      https://linuxtv.org
10940 W:      http://palosaari.fi/linux/
10941 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10942 S:      Maintained
10943 F:      drivers/media/dvb-frontends/mn88473*
10944
10945 MODULE SUPPORT
10946 M:      Jessica Yu <jeyu@kernel.org>
10947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10948 S:      Maintained
10949 F:      include/linux/module.h
10950 F:      kernel/module.c
10951
10952 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10953 W:      http://popies.net/meye/
10954 S:      Orphan
10955 F:      Documentation/media/v4l-drivers/meye*
10956 F:      drivers/media/pci/meye/
10957 F:      include/uapi/linux/meye.h
10958
10959 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10960 M:      Jiri Slaby <jirislaby@gmail.com>
10961 S:      Maintained
10962 F:      Documentation/driver-api/serial/moxa-smartio.rst
10963 F:      drivers/tty/mxser.*
10964
10965 MR800 AVERMEDIA USB FM RADIO DRIVER
10966 M:      Alexey Klimov <klimov.linux@gmail.com>
10967 L:      linux-media@vger.kernel.org
10968 T:      git git://linuxtv.org/media_tree.git
10969 S:      Maintained
10970 F:      drivers/media/radio/radio-mr800.c
10971
10972 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10973 M:      Alan Ott <alan@signal11.us>
10974 L:      linux-wpan@vger.kernel.org
10975 S:      Maintained
10976 F:      drivers/net/ieee802154/mrf24j40.c
10977 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10978
10979 MSI LAPTOP SUPPORT
10980 M:      "Lee, Chun-Yi" <jlee@suse.com>
10981 L:      platform-driver-x86@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/platform/x86/msi-laptop.c
10984
10985 MSI WMI SUPPORT
10986 L:      platform-driver-x86@vger.kernel.org
10987 S:      Orphan
10988 F:      drivers/platform/x86/msi-wmi.c
10989
10990 MSI001 MEDIA DRIVER
10991 M:      Antti Palosaari <crope@iki.fi>
10992 L:      linux-media@vger.kernel.org
10993 W:      https://linuxtv.org
10994 W:      http://palosaari.fi/linux/
10995 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10996 T:      git git://linuxtv.org/anttip/media_tree.git
10997 S:      Maintained
10998 F:      drivers/media/tuners/msi001*
10999
11000 MSI2500 MEDIA DRIVER
11001 M:      Antti Palosaari <crope@iki.fi>
11002 L:      linux-media@vger.kernel.org
11003 W:      https://linuxtv.org
11004 W:      http://palosaari.fi/linux/
11005 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11006 T:      git git://linuxtv.org/anttip/media_tree.git
11007 S:      Maintained
11008 F:      drivers/media/usb/msi2500/
11009
11010 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11011 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11012 L:      linux-mtd@lists.infradead.org
11013 S:      Maintained
11014 F:      drivers/mtd/devices/docg3*
11015
11016 MT9M032 APTINA SENSOR DRIVER
11017 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11018 L:      linux-media@vger.kernel.org
11019 T:      git git://linuxtv.org/media_tree.git
11020 S:      Maintained
11021 F:      drivers/media/i2c/mt9m032.c
11022 F:      include/media/i2c/mt9m032.h
11023
11024 MT9P031 APTINA CAMERA SENSOR
11025 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11026 L:      linux-media@vger.kernel.org
11027 T:      git git://linuxtv.org/media_tree.git
11028 S:      Maintained
11029 F:      drivers/media/i2c/mt9p031.c
11030 F:      include/media/i2c/mt9p031.h
11031
11032 MT9T001 APTINA CAMERA SENSOR
11033 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11034 L:      linux-media@vger.kernel.org
11035 T:      git git://linuxtv.org/media_tree.git
11036 S:      Maintained
11037 F:      drivers/media/i2c/mt9t001.c
11038 F:      include/media/i2c/mt9t001.h
11039
11040 MT9T112 APTINA CAMERA SENSOR
11041 M:      Jacopo Mondi <jacopo@jmondi.org>
11042 L:      linux-media@vger.kernel.org
11043 T:      git git://linuxtv.org/media_tree.git
11044 S:      Odd Fixes
11045 F:      drivers/media/i2c/mt9t112.c
11046 F:      include/media/i2c/mt9t112.h
11047
11048 MT9V032 APTINA CAMERA SENSOR
11049 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11050 L:      linux-media@vger.kernel.org
11051 T:      git git://linuxtv.org/media_tree.git
11052 S:      Maintained
11053 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11054 F:      drivers/media/i2c/mt9v032.c
11055 F:      include/media/i2c/mt9v032.h
11056
11057 MT9V111 APTINA CAMERA SENSOR
11058 M:      Jacopo Mondi <jacopo@jmondi.org>
11059 L:      linux-media@vger.kernel.org
11060 T:      git git://linuxtv.org/media_tree.git
11061 S:      Maintained
11062 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11063 F:      drivers/media/i2c/mt9v111.c
11064
11065 MULTIFUNCTION DEVICES (MFD)
11066 M:      Lee Jones <lee.jones@linaro.org>
11067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11068 S:      Supported
11069 F:      Documentation/devicetree/bindings/mfd/
11070 F:      drivers/mfd/
11071 F:      include/linux/mfd/
11072 F:      include/dt-bindings/mfd/
11073
11074 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11075 S:      Orphan
11076 F:      drivers/mmc/host/mmc_spi.c
11077 F:      include/linux/spi/mmc_spi.h
11078
11079 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11080 M:      Ulf Hansson <ulf.hansson@linaro.org>
11081 L:      linux-mmc@vger.kernel.org
11082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11083 S:      Maintained
11084 F:      Documentation/devicetree/bindings/mmc/
11085 F:      drivers/mmc/
11086 F:      include/linux/mmc/
11087 F:      include/uapi/linux/mmc/
11088
11089 MULTIPLEXER SUBSYSTEM
11090 M:      Peter Rosin <peda@axentia.se>
11091 S:      Maintained
11092 F:      Documentation/ABI/testing/sysfs-class-mux*
11093 F:      Documentation/devicetree/bindings/mux/
11094 F:      include/dt-bindings/mux/
11095 F:      include/linux/mux/
11096 F:      drivers/mux/
11097
11098 MULTITECH MULTIPORT CARD (ISICOM)
11099 S:      Orphan
11100 F:      drivers/tty/isicom.c
11101 F:      include/linux/isicom.h
11102
11103 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11104 M:      Bin Liu <b-liu@ti.com>
11105 L:      linux-usb@vger.kernel.org
11106 S:      Maintained
11107 F:      drivers/usb/musb/
11108
11109 MXL301RF MEDIA DRIVER
11110 M:      Akihiro Tsukada <tskd08@gmail.com>
11111 L:      linux-media@vger.kernel.org
11112 S:      Odd Fixes
11113 F:      drivers/media/tuners/mxl301rf*
11114
11115 MXL5007T MEDIA DRIVER
11116 M:      Michael Krufky <mkrufky@linuxtv.org>
11117 L:      linux-media@vger.kernel.org
11118 W:      https://linuxtv.org
11119 W:      http://github.com/mkrufky
11120 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11121 T:      git git://linuxtv.org/mkrufky/tuners.git
11122 S:      Maintained
11123 F:      drivers/media/tuners/mxl5007t.*
11124
11125 MXSFB DRM DRIVER
11126 M:      Marek Vasut <marex@denx.de>
11127 M:      Stefan Agner <stefan@agner.ch>
11128 L:      dri-devel@lists.freedesktop.org
11129 S:      Supported
11130 F:      drivers/gpu/drm/mxsfb/
11131 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11132 T:      git git://anongit.freedesktop.org/drm/drm-misc
11133
11134 MYLEX DAC960 PCI RAID Controller
11135 M:      Hannes Reinecke <hare@kernel.org>
11136 L:      linux-scsi@vger.kernel.org
11137 S:      Supported
11138 F:      drivers/scsi/myrb.*
11139 F:      drivers/scsi/myrs.*
11140
11141 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11142 M:      Chris Lee <christopher.lee@cspi.com>
11143 L:      netdev@vger.kernel.org
11144 W:      https://www.cspi.com/ethernet-products/support/downloads/
11145 S:      Supported
11146 F:      drivers/net/ethernet/myricom/myri10ge/
11147
11148 NAND FLASH SUBSYSTEM
11149 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11150 R:      Richard Weinberger <richard@nod.at>
11151 L:      linux-mtd@lists.infradead.org
11152 W:      http://www.linux-mtd.infradead.org/
11153 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11155 S:      Maintained
11156 F:      drivers/mtd/nand/
11157 F:      include/linux/mtd/*nand*.h
11158
11159 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11160 M:      Daniel Mack <zonque@gmail.com>
11161 S:      Maintained
11162 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11163 W:      http://www.native-instruments.com
11164 F:      sound/usb/caiaq/
11165
11166 NATSEMI ETHERNET DRIVER (DP8381x)
11167 S:      Orphan
11168 F:      drivers/net/ethernet/natsemi/natsemi.c
11169
11170 NCR 5380 SCSI DRIVERS
11171 M:      Finn Thain <fthain@telegraphics.com.au>
11172 M:      Michael Schmitz <schmitzmic@gmail.com>
11173 L:      linux-scsi@vger.kernel.org
11174 S:      Maintained
11175 F:      Documentation/scsi/g_NCR5380.txt
11176 F:      drivers/scsi/NCR5380.*
11177 F:      drivers/scsi/arm/cumana_1.c
11178 F:      drivers/scsi/arm/oak.c
11179 F:      drivers/scsi/atari_scsi.*
11180 F:      drivers/scsi/dmx3191d.c
11181 F:      drivers/scsi/g_NCR5380.*
11182 F:      drivers/scsi/mac_scsi.*
11183 F:      drivers/scsi/sun3_scsi.*
11184 F:      drivers/scsi/sun3_scsi_vme.c
11185
11186 NCSI LIBRARY:
11187 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11188 S:      Maintained
11189 F:      net/ncsi/
11190
11191 NCT6775 HARDWARE MONITOR DRIVER
11192 M:      Guenter Roeck <linux@roeck-us.net>
11193 L:      linux-hwmon@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/hwmon/nct6775.rst
11196 F:      drivers/hwmon/nct6775.c
11197
11198 NET_FAILOVER MODULE
11199 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11200 L:      netdev@vger.kernel.org
11201 S:      Supported
11202 F:      drivers/net/net_failover.c
11203 F:      include/net/net_failover.h
11204 F:      Documentation/networking/net_failover.rst
11205
11206 NETEM NETWORK EMULATOR
11207 M:      Stephen Hemminger <stephen@networkplumber.org>
11208 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11209 S:      Maintained
11210 F:      net/sched/sch_netem.c
11211
11212 NETERION 10GbE DRIVERS (s2io/vxge)
11213 M:      Jon Mason <jdmason@kudzu.us>
11214 L:      netdev@vger.kernel.org
11215 S:      Supported
11216 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11217 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11218 F:      drivers/net/ethernet/neterion/
11219
11220 NETFILTER
11221 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11222 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11223 M:      Florian Westphal <fw@strlen.de>
11224 L:      netfilter-devel@vger.kernel.org
11225 L:      coreteam@netfilter.org
11226 W:      http://www.netfilter.org/
11227 W:      http://www.iptables.org/
11228 W:      http://www.nftables.org/
11229 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11232 S:      Maintained
11233 F:      include/linux/netfilter*
11234 F:      include/linux/netfilter/
11235 F:      include/net/netfilter/
11236 F:      include/uapi/linux/netfilter*
11237 F:      include/uapi/linux/netfilter/
11238 F:      net/*/netfilter.c
11239 F:      net/*/netfilter/
11240 F:      net/netfilter/
11241 F:      net/bridge/br_netfilter*.c
11242
11243 NETROM NETWORK LAYER
11244 M:      Ralf Baechle <ralf@linux-mips.org>
11245 L:      linux-hams@vger.kernel.org
11246 W:      http://www.linux-ax25.org/
11247 S:      Maintained
11248 F:      include/net/netrom.h
11249 F:      include/uapi/linux/netrom.h
11250 F:      net/netrom/
11251
11252 NETRONOME ETHERNET DRIVERS
11253 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11254 L:      oss-drivers@netronome.com
11255 S:      Maintained
11256 F:      drivers/net/ethernet/netronome/
11257
11258 NETWORK BLOCK DEVICE (NBD)
11259 M:      Josef Bacik <josef@toxicpanda.com>
11260 S:      Maintained
11261 L:      linux-block@vger.kernel.org
11262 L:      nbd@other.debian.org
11263 F:      Documentation/admin-guide/blockdev/nbd.rst
11264 F:      drivers/block/nbd.c
11265 F:      include/trace/events/nbd.h
11266 F:      include/uapi/linux/nbd.h
11267
11268 NETWORK DROP MONITOR
11269 M:      Neil Horman <nhorman@tuxdriver.com>
11270 L:      netdev@vger.kernel.org
11271 S:      Maintained
11272 W:      https://fedorahosted.org/dropwatch/
11273 F:      net/core/drop_monitor.c
11274 F:      include/uapi/linux/net_dropmon.h
11275 F:      include/net/drop_monitor.h
11276
11277 NETWORKING DRIVERS
11278 M:      "David S. Miller" <davem@davemloft.net>
11279 L:      netdev@vger.kernel.org
11280 W:      http://www.linuxfoundation.org/en/Net
11281 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11284 S:      Odd Fixes
11285 F:      Documentation/devicetree/bindings/net/
11286 F:      drivers/net/
11287 F:      include/linux/if_*
11288 F:      include/linux/netdevice.h
11289 F:      include/linux/etherdevice.h
11290 F:      include/linux/fcdevice.h
11291 F:      include/linux/fddidevice.h
11292 F:      include/linux/hippidevice.h
11293 F:      include/linux/inetdevice.h
11294 F:      include/uapi/linux/if_*
11295 F:      include/uapi/linux/netdevice.h
11296
11297 NETWORKING DRIVERS (WIRELESS)
11298 M:      Kalle Valo <kvalo@codeaurora.org>
11299 L:      linux-wireless@vger.kernel.org
11300 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11303 S:      Maintained
11304 F:      Documentation/devicetree/bindings/net/wireless/
11305 F:      drivers/net/wireless/
11306
11307 NETWORKING [DSA]
11308 M:      Andrew Lunn <andrew@lunn.ch>
11309 M:      Vivien Didelot <vivien.didelot@gmail.com>
11310 M:      Florian Fainelli <f.fainelli@gmail.com>
11311 S:      Maintained
11312 F:      Documentation/devicetree/bindings/net/dsa/
11313 F:      net/dsa/
11314 F:      include/net/dsa.h
11315 F:      include/linux/dsa/
11316 F:      include/linux/platform_data/dsa.h
11317 F:      drivers/net/dsa/
11318
11319 NETWORKING [GENERAL]
11320 M:      "David S. Miller" <davem@davemloft.net>
11321 L:      netdev@vger.kernel.org
11322 W:      http://www.linuxfoundation.org/en/Net
11323 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11326 B:      mailto:netdev@vger.kernel.org
11327 S:      Maintained
11328 F:      net/
11329 F:      include/net/
11330 F:      include/linux/in.h
11331 F:      include/linux/net.h
11332 F:      include/linux/netdevice.h
11333 F:      include/uapi/linux/in.h
11334 F:      include/uapi/linux/net.h
11335 F:      include/uapi/linux/netdevice.h
11336 F:      include/uapi/linux/net_namespace.h
11337 F:      tools/testing/selftests/net/
11338 F:      lib/net_utils.c
11339 F:      lib/random32.c
11340 F:      Documentation/networking/
11341
11342 NETWORKING [IPSEC]
11343 M:      Steffen Klassert <steffen.klassert@secunet.com>
11344 M:      Herbert Xu <herbert@gondor.apana.org.au>
11345 M:      "David S. Miller" <davem@davemloft.net>
11346 L:      netdev@vger.kernel.org
11347 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11348 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11349 S:      Maintained
11350 F:      net/xfrm/
11351 F:      net/key/
11352 F:      net/ipv4/xfrm*
11353 F:      net/ipv4/esp4*
11354 F:      net/ipv4/ah4.c
11355 F:      net/ipv4/ipcomp.c
11356 F:      net/ipv4/ip_vti.c
11357 F:      net/ipv6/xfrm*
11358 F:      net/ipv6/esp6*
11359 F:      net/ipv6/ah6.c
11360 F:      net/ipv6/ipcomp6.c
11361 F:      net/ipv6/ip6_vti.c
11362 F:      include/uapi/linux/xfrm.h
11363 F:      include/net/xfrm.h
11364
11365 NETWORKING [IPv4/IPv6]
11366 M:      "David S. Miller" <davem@davemloft.net>
11367 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11368 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11369 L:      netdev@vger.kernel.org
11370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11371 S:      Maintained
11372 F:      net/ipv4/
11373 F:      net/ipv6/
11374 F:      include/net/ip*
11375 F:      arch/x86/net/*
11376
11377 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11378 M:      Paul Moore <paul@paul-moore.com>
11379 W:      https://github.com/netlabel
11380 L:      netdev@vger.kernel.org
11381 L:      linux-security-module@vger.kernel.org
11382 S:      Maintained
11383 F:      Documentation/netlabel/
11384 F:      include/net/calipso.h
11385 F:      include/net/cipso_ipv4.h
11386 F:      include/net/netlabel.h
11387 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11388 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11389 F:      net/netlabel/
11390 F:      net/ipv4/cipso_ipv4.c
11391 F:      net/ipv6/calipso.c
11392 F:      net/netfilter/xt_CONNSECMARK.c
11393 F:      net/netfilter/xt_SECMARK.c
11394
11395 NETWORKING [TCP]
11396 M:      Eric Dumazet <edumazet@google.com>
11397 L:      netdev@vger.kernel.org
11398 S:      Maintained
11399 F:      net/ipv4/tcp*.c
11400 F:      net/ipv4/syncookies.c
11401 F:      net/ipv6/tcp*.c
11402 F:      net/ipv6/syncookies.c
11403 F:      include/uapi/linux/tcp.h
11404 F:      include/net/tcp.h
11405 F:      include/linux/tcp.h
11406 F:      include/trace/events/tcp.h
11407
11408 NETWORKING [TLS]
11409 M:      Boris Pismenny <borisp@mellanox.com>
11410 M:      Aviad Yehezkel <aviadye@mellanox.com>
11411 M:      John Fastabend <john.fastabend@gmail.com>
11412 M:      Daniel Borkmann <daniel@iogearbox.net>
11413 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11414 L:      netdev@vger.kernel.org
11415 S:      Maintained
11416 F:      net/tls/*
11417 F:      include/uapi/linux/tls.h
11418 F:      include/net/tls.h
11419
11420 NETWORKING [WIRELESS]
11421 L:      linux-wireless@vger.kernel.org
11422 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11423
11424 NETDEVSIM
11425 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11426 S:      Maintained
11427 F:      drivers/net/netdevsim/*
11428
11429 NETXEN (1/10) GbE SUPPORT
11430 M:      Manish Chopra <manishc@marvell.com>
11431 M:      Rahul Verma <rahulv@marvell.com>
11432 M:      GR-Linux-NIC-Dev@marvell.com
11433 L:      netdev@vger.kernel.org
11434 S:      Supported
11435 F:      drivers/net/ethernet/qlogic/netxen/
11436
11437 NEXTHOP
11438 M:      David Ahern <dsahern@kernel.org>
11439 L:      netdev@vger.kernel.org
11440 S:      Maintained
11441 F:      include/net/nexthop.h
11442 F:      include/uapi/linux/nexthop.h
11443 F:      include/net/netns/nexthop.h
11444 F:      net/ipv4/nexthop.c
11445
11446 NFC SUBSYSTEM
11447 L:      netdev@vger.kernel.org
11448 S:      Orphan
11449 F:      net/nfc/
11450 F:      include/net/nfc/
11451 F:      include/uapi/linux/nfc.h
11452 F:      drivers/nfc/
11453 F:      include/linux/platform_data/nfcmrvl.h
11454 F:      Documentation/devicetree/bindings/net/nfc/
11455
11456 NFS, SUNRPC, AND LOCKD CLIENTS
11457 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11458 M:      Anna Schumaker <anna.schumaker@netapp.com>
11459 L:      linux-nfs@vger.kernel.org
11460 W:      http://client.linux-nfs.org
11461 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11462 S:      Maintained
11463 F:      fs/lockd/
11464 F:      fs/nfs/
11465 F:      fs/nfs_common/
11466 F:      net/sunrpc/
11467 F:      include/linux/lockd/
11468 F:      include/linux/nfs*
11469 F:      include/linux/sunrpc/
11470 F:      include/uapi/linux/nfs*
11471 F:      include/uapi/linux/sunrpc/
11472
11473 NILFS2 FILESYSTEM
11474 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11475 L:      linux-nilfs@vger.kernel.org
11476 W:      https://nilfs.sourceforge.io/
11477 W:      https://nilfs.osdn.jp/
11478 T:      git git://github.com/konis/nilfs2.git
11479 S:      Supported
11480 F:      Documentation/filesystems/nilfs2.txt
11481 F:      fs/nilfs2/
11482 F:      include/trace/events/nilfs2.h
11483 F:      include/uapi/linux/nilfs2_api.h
11484 F:      include/uapi/linux/nilfs2_ondisk.h
11485
11486 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11487 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11488 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11489 S:      Maintained
11490 F:      Documentation/scsi/NinjaSCSI.txt
11491 F:      drivers/scsi/pcmcia/nsp_*
11492
11493 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11494 M:      GOTO Masanori <gotom@debian.or.jp>
11495 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11496 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11497 S:      Maintained
11498 F:      Documentation/scsi/NinjaSCSI.txt
11499 F:      drivers/scsi/nsp32*
11500
11501 NIOS2 ARCHITECTURE
11502 M:      Ley Foon Tan <lftan@altera.com>
11503 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11505 S:      Maintained
11506 F:      arch/nios2/
11507
11508 NOHZ, DYNTICKS SUPPORT
11509 M:      Frederic Weisbecker <fweisbec@gmail.com>
11510 M:      Thomas Gleixner <tglx@linutronix.de>
11511 M:      Ingo Molnar <mingo@kernel.org>
11512 L:      linux-kernel@vger.kernel.org
11513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11514 S:      Maintained
11515 F:      kernel/time/tick*.*
11516 F:      include/linux/tick.h
11517 F:      include/linux/sched/nohz.h
11518
11519 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11520 M:      Pavel Machek <pavel@ucw.cz>
11521 M:      Sakari Ailus <sakari.ailus@iki.fi>
11522 L:      linux-media@vger.kernel.org
11523 S:      Maintained
11524 F:      drivers/media/i2c/et8ek8
11525 F:      drivers/media/i2c/ad5820.c
11526
11527 NOKIA N900 POWER SUPPLY DRIVERS
11528 R:      Pali Rohár <pali.rohar@gmail.com>
11529 F:      include/linux/power/bq2415x_charger.h
11530 F:      include/linux/power/bq27xxx_battery.h
11531 F:      drivers/power/supply/bq2415x_charger.c
11532 F:      drivers/power/supply/bq27xxx_battery.c
11533 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11534 F:      drivers/power/supply/isp1704_charger.c
11535 F:      drivers/power/supply/rx51_battery.c
11536
11537 NOLIBC HEADER FILE
11538 M:      Willy Tarreau <w@1wt.eu>
11539 S:      Maintained
11540 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11541 F:      tools/include/nolibc/
11542
11543 NSDEPS
11544 M:      Matthias Maennich <maennich@google.com>
11545 S:      Maintained
11546 F:      scripts/nsdeps
11547 F:      Documentation/core-api/symbol-namespaces.rst
11548
11549 NTB AMD DRIVER
11550 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11551 L:      linux-ntb@googlegroups.com
11552 S:      Supported
11553 F:      drivers/ntb/hw/amd/
11554
11555 NTB DRIVER CORE
11556 M:      Jon Mason <jdmason@kudzu.us>
11557 M:      Dave Jiang <dave.jiang@intel.com>
11558 M:      Allen Hubbe <allenbh@gmail.com>
11559 L:      linux-ntb@googlegroups.com
11560 S:      Supported
11561 W:      https://github.com/jonmason/ntb/wiki
11562 T:      git git://github.com/jonmason/ntb.git
11563 F:      drivers/ntb/
11564 F:      drivers/net/ntb_netdev.c
11565 F:      include/linux/ntb.h
11566 F:      include/linux/ntb_transport.h
11567 F:      tools/testing/selftests/ntb/
11568
11569 NTB IDT DRIVER
11570 M:      Serge Semin <fancer.lancer@gmail.com>
11571 L:      linux-ntb@googlegroups.com
11572 S:      Supported
11573 F:      drivers/ntb/hw/idt/
11574
11575 NTB INTEL DRIVER
11576 M:      Dave Jiang <dave.jiang@intel.com>
11577 L:      linux-ntb@googlegroups.com
11578 S:      Supported
11579 W:      https://github.com/davejiang/linux/wiki
11580 T:      git https://github.com/davejiang/linux.git
11581 F:      drivers/ntb/hw/intel/
11582
11583 NTFS FILESYSTEM
11584 M:      Anton Altaparmakov <anton@tuxera.com>
11585 L:      linux-ntfs-dev@lists.sourceforge.net
11586 W:      http://www.tuxera.com/
11587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11588 S:      Supported
11589 F:      Documentation/filesystems/ntfs.txt
11590 F:      fs/ntfs/
11591
11592 NUBUS SUBSYSTEM
11593 M:      Finn Thain <fthain@telegraphics.com.au>
11594 L:      linux-m68k@lists.linux-m68k.org
11595 S:      Maintained
11596 F:      arch/*/include/asm/nubus.h
11597 F:      drivers/nubus/
11598 F:      include/linux/nubus.h
11599 F:      include/uapi/linux/nubus.h
11600
11601 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11602 M:      Antonino Daplas <adaplas@gmail.com>
11603 L:      linux-fbdev@vger.kernel.org
11604 S:      Maintained
11605 F:      drivers/video/fbdev/riva/
11606 F:      drivers/video/fbdev/nvidia/
11607
11608 NVM EXPRESS DRIVER
11609 M:      Keith Busch <kbusch@kernel.org>
11610 M:      Jens Axboe <axboe@fb.com>
11611 M:      Christoph Hellwig <hch@lst.de>
11612 M:      Sagi Grimberg <sagi@grimberg.me>
11613 L:      linux-nvme@lists.infradead.org
11614 T:      git://git.infradead.org/nvme.git
11615 W:      http://git.infradead.org/nvme.git
11616 S:      Supported
11617 F:      drivers/nvme/host/
11618 F:      include/linux/nvme.h
11619 F:      include/uapi/linux/nvme_ioctl.h
11620
11621 NVM EXPRESS FC TRANSPORT DRIVERS
11622 M:      James Smart <james.smart@broadcom.com>
11623 L:      linux-nvme@lists.infradead.org
11624 S:      Supported
11625 F:      include/linux/nvme-fc.h
11626 F:      include/linux/nvme-fc-driver.h
11627 F:      drivers/nvme/host/fc.c
11628 F:      drivers/nvme/target/fc.c
11629 F:      drivers/nvme/target/fcloop.c
11630
11631 NVM EXPRESS TARGET DRIVER
11632 M:      Christoph Hellwig <hch@lst.de>
11633 M:      Sagi Grimberg <sagi@grimberg.me>
11634 L:      linux-nvme@lists.infradead.org
11635 T:      git://git.infradead.org/nvme.git
11636 W:      http://git.infradead.org/nvme.git
11637 S:      Supported
11638 F:      drivers/nvme/target/
11639
11640 NVMEM FRAMEWORK
11641 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11642 S:      Maintained
11643 F:      drivers/nvmem/
11644 F:      Documentation/devicetree/bindings/nvmem/
11645 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11646 F:      include/linux/nvmem-consumer.h
11647 F:      include/linux/nvmem-provider.h
11648
11649 NXP FXAS21002C DRIVER
11650 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11651 L:      linux-iio@vger.kernel.org
11652 S:      Maintained
11653 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11654 F:      drivers/iio/gyro/fxas21002c_core.c
11655 F:      drivers/iio/gyro/fxas21002c.h
11656 F:      drivers/iio/gyro/fxas21002c_i2c.c
11657 F:      drivers/iio/gyro/fxas21002c_spi.c
11658
11659 NXP SGTL5000 DRIVER
11660 M:      Fabio Estevam <festevam@gmail.com>
11661 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11662 S:      Maintained
11663 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11664 F:      sound/soc/codecs/sgtl5000*
11665
11666 NXP SJA1105 ETHERNET SWITCH DRIVER
11667 M:      Vladimir Oltean <olteanv@gmail.com>
11668 L:      linux-kernel@vger.kernel.org
11669 S:      Maintained
11670 F:      drivers/net/dsa/sja1105
11671
11672 NXP TDA998X DRM DRIVER
11673 M:      Russell King <linux@armlinux.org.uk>
11674 S:      Maintained
11675 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11676 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11677 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11678 F:      include/drm/i2c/tda998x.h
11679 F:      include/dt-bindings/display/tda998x.h
11680 K:      "nxp,tda998x"
11681
11682 NXP TFA9879 DRIVER
11683 M:      Peter Rosin <peda@axentia.se>
11684 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11685 S:      Maintained
11686 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11687 F:      sound/soc/codecs/tfa9879*
11688
11689 NXP-NCI NFC DRIVER
11690 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11691 R:      Charles Gorand <charles.gorand@effinnov.com>
11692 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11693 S:      Supported
11694 F:      drivers/nfc/nxp-nci
11695
11696 OBJAGG
11697 M:      Jiri Pirko <jiri@mellanox.com>
11698 L:      netdev@vger.kernel.org
11699 S:      Supported
11700 F:      lib/objagg.c
11701 F:      lib/test_objagg.c
11702 F:      include/linux/objagg.h
11703
11704 NXP FSPI DRIVER
11705 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11706 M:      Ashish Kumar <ashish.kumar@nxp.com>
11707 L:      linux-spi@vger.kernel.org
11708 S:      Maintained
11709 F:      drivers/spi/spi-nxp-fspi.c
11710 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11711
11712 OBJTOOL
11713 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11714 M:      Peter Zijlstra <peterz@infradead.org>
11715 S:      Supported
11716 F:      tools/objtool/
11717
11718 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11719 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11720 M:      Andrew Donnellan <ajd@linux.ibm.com>
11721 L:      linuxppc-dev@lists.ozlabs.org
11722 S:      Supported
11723 F:      arch/powerpc/platforms/powernv/ocxl.c
11724 F:      arch/powerpc/include/asm/pnv-ocxl.h
11725 F:      drivers/misc/ocxl/
11726 F:      include/misc/ocxl*
11727 F:      include/uapi/misc/ocxl.h
11728 F:      Documentation/userspace-api/accelerators/ocxl.rst
11729
11730 OMAP AUDIO SUPPORT
11731 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11732 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11733 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11734 L:      linux-omap@vger.kernel.org
11735 S:      Maintained
11736 F:      sound/soc/ti/omap*
11737 F:      sound/soc/ti/rx51.c
11738 F:      sound/soc/ti/n810.c
11739 F:      sound/soc/ti/sdma-pcm.*
11740
11741 OMAP CLOCK FRAMEWORK SUPPORT
11742 M:      Paul Walmsley <paul@pwsan.com>
11743 L:      linux-omap@vger.kernel.org
11744 S:      Maintained
11745 F:      arch/arm/*omap*/*clock*
11746
11747 OMAP DEVICE TREE SUPPORT
11748 M:      Benoît Cousson <bcousson@baylibre.com>
11749 M:      Tony Lindgren <tony@atomide.com>
11750 L:      linux-omap@vger.kernel.org
11751 L:      devicetree@vger.kernel.org
11752 S:      Maintained
11753 F:      arch/arm/boot/dts/*omap*
11754 F:      arch/arm/boot/dts/*am3*
11755 F:      arch/arm/boot/dts/*am4*
11756 F:      arch/arm/boot/dts/*am5*
11757 F:      arch/arm/boot/dts/*dra7*
11758
11759 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11760 L:      linux-omap@vger.kernel.org
11761 L:      linux-fbdev@vger.kernel.org
11762 S:      Orphan
11763 F:      drivers/video/fbdev/omap2/
11764 F:      Documentation/arm/omap/dss.rst
11765
11766 OMAP FRAMEBUFFER SUPPORT
11767 L:      linux-fbdev@vger.kernel.org
11768 L:      linux-omap@vger.kernel.org
11769 S:      Orphan
11770 F:      drivers/video/fbdev/omap/
11771
11772 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11773 M:      Roger Quadros <rogerq@ti.com>
11774 M:      Tony Lindgren <tony@atomide.com>
11775 L:      linux-omap@vger.kernel.org
11776 S:      Maintained
11777 F:      drivers/memory/omap-gpmc.c
11778 F:      arch/arm/mach-omap2/*gpmc*
11779
11780 OMAP GPIO DRIVER
11781 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11782 M:      Santosh Shilimkar <ssantosh@kernel.org>
11783 M:      Kevin Hilman <khilman@kernel.org>
11784 L:      linux-omap@vger.kernel.org
11785 S:      Maintained
11786 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11787 F:      drivers/gpio/gpio-omap.c
11788
11789 OMAP HARDWARE SPINLOCK SUPPORT
11790 M:      Ohad Ben-Cohen <ohad@wizery.com>
11791 L:      linux-omap@vger.kernel.org
11792 S:      Maintained
11793 F:      drivers/hwspinlock/omap_hwspinlock.c
11794
11795 OMAP HS MMC SUPPORT
11796 L:      linux-mmc@vger.kernel.org
11797 L:      linux-omap@vger.kernel.org
11798 S:      Orphan
11799 F:      drivers/mmc/host/omap_hsmmc.c
11800
11801 OMAP HWMOD DATA
11802 M:      Paul Walmsley <paul@pwsan.com>
11803 L:      linux-omap@vger.kernel.org
11804 S:      Maintained
11805 F:      arch/arm/mach-omap2/omap_hwmod*data*
11806
11807 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11808 M:      Benoît Cousson <bcousson@baylibre.com>
11809 L:      linux-omap@vger.kernel.org
11810 S:      Maintained
11811 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11812
11813 OMAP HWMOD SUPPORT
11814 M:      Benoît Cousson <bcousson@baylibre.com>
11815 M:      Paul Walmsley <paul@pwsan.com>
11816 L:      linux-omap@vger.kernel.org
11817 S:      Maintained
11818 F:      arch/arm/mach-omap2/omap_hwmod.*
11819
11820 OMAP I2C DRIVER
11821 M:      Vignesh R <vigneshr@ti.com>
11822 L:      linux-omap@vger.kernel.org
11823 L:      linux-i2c@vger.kernel.org
11824 S:      Maintained
11825 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11826 F:      drivers/i2c/busses/i2c-omap.c
11827
11828 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11829 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11830 L:      linux-media@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11833 F:      drivers/media/platform/omap3isp/
11834 F:      drivers/staging/media/omap4iss/
11835
11836 OMAP MMC SUPPORT
11837 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11838 L:      linux-omap@vger.kernel.org
11839 S:      Odd Fixes
11840 F:      drivers/mmc/host/omap.c
11841
11842 OMAP POWER MANAGEMENT SUPPORT
11843 M:      Kevin Hilman <khilman@kernel.org>
11844 L:      linux-omap@vger.kernel.org
11845 S:      Maintained
11846 F:      arch/arm/*omap*/*pm*
11847 F:      drivers/cpufreq/omap-cpufreq.c
11848
11849 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11850 M:      Rajendra Nayak <rnayak@codeaurora.org>
11851 M:      Paul Walmsley <paul@pwsan.com>
11852 L:      linux-omap@vger.kernel.org
11853 S:      Maintained
11854 F:      arch/arm/mach-omap2/prm*
11855
11856 OMAP RANDOM NUMBER GENERATOR SUPPORT
11857 M:      Deepak Saxena <dsaxena@plexity.net>
11858 S:      Maintained
11859 F:      drivers/char/hw_random/omap-rng.c
11860
11861 OMAP USB SUPPORT
11862 L:      linux-usb@vger.kernel.org
11863 L:      linux-omap@vger.kernel.org
11864 S:      Orphan
11865 F:      drivers/usb/*/*omap*
11866 F:      arch/arm/*omap*/usb*
11867
11868 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11869 M:      Mark Jackson <mpfj@newflow.co.uk>
11870 L:      linux-omap@vger.kernel.org
11871 S:      Maintained
11872 F:      arch/arm/boot/dts/am335x-nano.dts
11873
11874 OMAP1 SUPPORT
11875 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11876 M:      Tony Lindgren <tony@atomide.com>
11877 L:      linux-omap@vger.kernel.org
11878 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11880 S:      Maintained
11881 F:      arch/arm/mach-omap1/
11882 F:      arch/arm/plat-omap/
11883 F:      arch/arm/configs/omap1_defconfig
11884 F:      drivers/i2c/busses/i2c-omap.c
11885 F:      include/linux/platform_data/i2c-omap.h
11886 F:      include/linux/platform_data/ams-delta-fiq.h
11887
11888 OMAP2+ SUPPORT
11889 M:      Tony Lindgren <tony@atomide.com>
11890 L:      linux-omap@vger.kernel.org
11891 W:      http://www.muru.com/linux/omap/
11892 W:      http://linux.omap.com/
11893 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11895 S:      Maintained
11896 F:      arch/arm/mach-omap2/
11897 F:      arch/arm/plat-omap/
11898 F:      arch/arm/configs/omap2plus_defconfig
11899 F:      drivers/bus/ti-sysc.c
11900 F:      drivers/i2c/busses/i2c-omap.c
11901 F:      drivers/irqchip/irq-omap-intc.c
11902 F:      drivers/mfd/*omap*.c
11903 F:      drivers/mfd/menelaus.c
11904 F:      drivers/mfd/palmas.c
11905 F:      drivers/mfd/tps65217.c
11906 F:      drivers/mfd/tps65218.c
11907 F:      drivers/mfd/tps65910.c
11908 F:      drivers/mfd/twl-core.[ch]
11909 F:      drivers/mfd/twl4030*.c
11910 F:      drivers/mfd/twl6030*.c
11911 F:      drivers/mfd/twl6040*.c
11912 F:      drivers/regulator/palmas-regulator*.c
11913 F:      drivers/regulator/pbias-regulator.c
11914 F:      drivers/regulator/tps65217-regulator.c
11915 F:      drivers/regulator/tps65218-regulator.c
11916 F:      drivers/regulator/tps65910-regulator.c
11917 F:      drivers/regulator/twl-regulator.c
11918 F:      drivers/regulator/twl6030-regulator.c
11919 F:      include/linux/platform_data/i2c-omap.h
11920 F:      include/linux/platform_data/ti-sysc.h
11921
11922 ONION OMEGA2+ BOARD
11923 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11924 L:      linux-mips@vger.kernel.org
11925 S:      Maintained
11926 F:      arch/mips/boot/dts/ralink/omega2p.dts
11927
11928 OMFS FILESYSTEM
11929 M:      Bob Copeland <me@bobcopeland.com>
11930 L:      linux-karma-devel@lists.sourceforge.net
11931 S:      Maintained
11932 F:      Documentation/filesystems/omfs.txt
11933 F:      fs/omfs/
11934
11935 OMNIKEY CARDMAN 4000 DRIVER
11936 M:      Harald Welte <laforge@gnumonks.org>
11937 S:      Maintained
11938 F:      drivers/char/pcmcia/cm4000_cs.c
11939 F:      include/linux/cm4000_cs.h
11940 F:      include/uapi/linux/cm4000_cs.h
11941
11942 OMNIKEY CARDMAN 4040 DRIVER
11943 M:      Harald Welte <laforge@gnumonks.org>
11944 S:      Maintained
11945 F:      drivers/char/pcmcia/cm4040_cs.*
11946
11947 OMNIVISION OV13858 SENSOR DRIVER
11948 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11949 L:      linux-media@vger.kernel.org
11950 T:      git git://linuxtv.org/media_tree.git
11951 S:      Maintained
11952 F:      drivers/media/i2c/ov13858.c
11953
11954 OMNIVISION OV2680 SENSOR DRIVER
11955 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11956 L:      linux-media@vger.kernel.org
11957 T:      git git://linuxtv.org/media_tree.git
11958 S:      Maintained
11959 F:      drivers/media/i2c/ov2680.c
11960 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11961
11962 OMNIVISION OV2685 SENSOR DRIVER
11963 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11964 L:      linux-media@vger.kernel.org
11965 T:      git git://linuxtv.org/media_tree.git
11966 S:      Maintained
11967 F:      drivers/media/i2c/ov2685.c
11968
11969 OMNIVISION OV5640 SENSOR DRIVER
11970 M:      Steve Longerbeam <slongerbeam@gmail.com>
11971 L:      linux-media@vger.kernel.org
11972 T:      git git://linuxtv.org/media_tree.git
11973 S:      Maintained
11974 F:      drivers/media/i2c/ov5640.c
11975
11976 OMNIVISION OV5647 SENSOR DRIVER
11977 M:      Luis Oliveira <lolivei@synopsys.com>
11978 L:      linux-media@vger.kernel.org
11979 T:      git git://linuxtv.org/media_tree.git
11980 S:      Maintained
11981 F:      drivers/media/i2c/ov5647.c
11982
11983 OMNIVISION OV5670 SENSOR DRIVER
11984 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11985 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11986 L:      linux-media@vger.kernel.org
11987 T:      git git://linuxtv.org/media_tree.git
11988 S:      Maintained
11989 F:      drivers/media/i2c/ov5670.c
11990
11991 OMNIVISION OV5675 SENSOR DRIVER
11992 M:      Shawn Tu <shawnx.tu@intel.com>
11993 L:      linux-media@vger.kernel.org
11994 T:      git git://linuxtv.org/media_tree.git
11995 S:      Maintained
11996 F:      drivers/media/i2c/ov5675.c
11997
11998 OMNIVISION OV5695 SENSOR DRIVER
11999 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12000 L:      linux-media@vger.kernel.org
12001 T:      git git://linuxtv.org/media_tree.git
12002 S:      Maintained
12003 F:      drivers/media/i2c/ov5695.c
12004
12005 OMNIVISION OV7670 SENSOR DRIVER
12006 M:      Jonathan Corbet <corbet@lwn.net>
12007 L:      linux-media@vger.kernel.org
12008 T:      git git://linuxtv.org/media_tree.git
12009 S:      Maintained
12010 F:      drivers/media/i2c/ov7670.c
12011 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12012
12013 OMNIVISION OV772x SENSOR DRIVER
12014 M:      Jacopo Mondi <jacopo@jmondi.org>
12015 L:      linux-media@vger.kernel.org
12016 T:      git git://linuxtv.org/media_tree.git
12017 S:      Odd fixes
12018 F:      drivers/media/i2c/ov772x.c
12019 F:      include/media/i2c/ov772x.h
12020 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12021
12022 OMNIVISION OV7740 SENSOR DRIVER
12023 M:      Wenyou Yang <wenyou.yang@microchip.com>
12024 L:      linux-media@vger.kernel.org
12025 T:      git git://linuxtv.org/media_tree.git
12026 S:      Maintained
12027 F:      drivers/media/i2c/ov7740.c
12028 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12029
12030 OMNIVISION OV9640 SENSOR DRIVER
12031 M:      Petr Cvek <petrcvekcz@gmail.com>
12032 L:      linux-media@vger.kernel.org
12033 S:      Maintained
12034 F:      drivers/media/i2c/ov9640.*
12035
12036 OMNIVISION OV8856 SENSOR DRIVER
12037 M:      Ben Kao <ben.kao@intel.com>
12038 L:      linux-media@vger.kernel.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov8856.c
12042
12043 OMNIVISION OV9650 SENSOR DRIVER
12044 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12045 R:      Akinobu Mita <akinobu.mita@gmail.com>
12046 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12047 L:      linux-media@vger.kernel.org
12048 T:      git git://linuxtv.org/media_tree.git
12049 S:      Maintained
12050 F:      drivers/media/i2c/ov9650.c
12051 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12052
12053 ONENAND FLASH DRIVER
12054 M:      Kyungmin Park <kyungmin.park@samsung.com>
12055 L:      linux-mtd@lists.infradead.org
12056 S:      Maintained
12057 F:      drivers/mtd/nand/onenand/
12058 F:      include/linux/mtd/onenand*.h
12059
12060 OP-TEE DRIVER
12061 M:      Jens Wiklander <jens.wiklander@linaro.org>
12062 L:      tee-dev@lists.linaro.org
12063 S:      Maintained
12064 F:      drivers/tee/optee/
12065
12066 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12067 M:      Sumit Garg <sumit.garg@linaro.org>
12068 L:      tee-dev@lists.linaro.org
12069 S:      Maintained
12070 F:      drivers/char/hw_random/optee-rng.c
12071
12072 OPA-VNIC DRIVER
12073 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12074 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12075 L:      linux-rdma@vger.kernel.org
12076 S:      Supported
12077 F:      drivers/infiniband/ulp/opa_vnic
12078
12079 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12080 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12081 M:      Frank Rowand <frowand.list@gmail.com>
12082 L:      devicetree@vger.kernel.org
12083 S:      Maintained
12084 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12085 F:      Documentation/devicetree/overlay-notes.txt
12086 F:      drivers/of/overlay.c
12087 F:      drivers/of/resolver.c
12088 K:      of_overlay_notifier_
12089
12090 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12091 M:      Rob Herring <robh+dt@kernel.org>
12092 M:      Frank Rowand <frowand.list@gmail.com>
12093 L:      devicetree@vger.kernel.org
12094 W:      http://www.devicetree.org/
12095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12096 S:      Maintained
12097 F:      drivers/of/
12098 F:      include/linux/of*.h
12099 F:      scripts/dtc/
12100 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12101
12102 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12103 M:      Rob Herring <robh+dt@kernel.org>
12104 M:      Mark Rutland <mark.rutland@arm.com>
12105 L:      devicetree@vger.kernel.org
12106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12107 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12108 S:      Maintained
12109 F:      Documentation/devicetree/
12110 F:      arch/*/boot/dts/
12111 F:      include/dt-bindings/
12112
12113 OPENCORES I2C BUS DRIVER
12114 M:      Peter Korsgaard <peter@korsgaard.com>
12115 M:      Andrew Lunn <andrew@lunn.ch>
12116 L:      linux-i2c@vger.kernel.org
12117 S:      Maintained
12118 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12119 F:      Documentation/i2c/busses/i2c-ocores.rst
12120 F:      drivers/i2c/busses/i2c-ocores.c
12121 F:      include/linux/platform_data/i2c-ocores.h
12122
12123 OPENRISC ARCHITECTURE
12124 M:      Jonas Bonn <jonas@southpole.se>
12125 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12126 M:      Stafford Horne <shorne@gmail.com>
12127 T:      git git://github.com/openrisc/linux.git
12128 L:      openrisc@lists.librecores.org
12129 W:      http://openrisc.io
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/openrisc/
12132 F:      Documentation/openrisc/
12133 F:      arch/openrisc/
12134 F:      drivers/irqchip/irq-ompic.c
12135 F:      drivers/irqchip/irq-or1k-*
12136
12137 OPENVSWITCH
12138 M:      Pravin B Shelar <pshelar@ovn.org>
12139 L:      netdev@vger.kernel.org
12140 L:      dev@openvswitch.org
12141 W:      http://openvswitch.org
12142 S:      Maintained
12143 F:      net/openvswitch/
12144 F:      include/uapi/linux/openvswitch.h
12145
12146 OPERATING PERFORMANCE POINTS (OPP)
12147 M:      Viresh Kumar <vireshk@kernel.org>
12148 M:      Nishanth Menon <nm@ti.com>
12149 M:      Stephen Boyd <sboyd@kernel.org>
12150 L:      linux-pm@vger.kernel.org
12151 S:      Maintained
12152 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12153 F:      drivers/opp/
12154 F:      include/linux/pm_opp.h
12155 F:      Documentation/power/opp.rst
12156 F:      Documentation/devicetree/bindings/opp/
12157
12158 OPL4 DRIVER
12159 M:      Clemens Ladisch <clemens@ladisch.de>
12160 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12162 S:      Maintained
12163 F:      sound/drivers/opl4/
12164
12165 OPROFILE
12166 M:      Robert Richter <rric@kernel.org>
12167 L:      oprofile-list@lists.sf.net
12168 S:      Maintained
12169 F:      arch/*/include/asm/oprofile*.h
12170 F:      arch/*/oprofile/
12171 F:      drivers/oprofile/
12172 F:      include/linux/oprofile.h
12173
12174 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12175 M:      Mark Fasheh <mark@fasheh.com>
12176 M:      Joel Becker <jlbec@evilplan.org>
12177 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12178 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12179 W:      http://ocfs2.wiki.kernel.org
12180 S:      Supported
12181 F:      Documentation/filesystems/ocfs2.txt
12182 F:      Documentation/filesystems/dlmfs.txt
12183 F:      fs/ocfs2/
12184
12185 ORANGEFS FILESYSTEM
12186 M:      Mike Marshall <hubcap@omnibond.com>
12187 R:      Martin Brandenburg <martin@omnibond.com>
12188 L:      devel@lists.orangefs.org
12189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12190 S:      Supported
12191 F:      fs/orangefs/
12192 F:      Documentation/filesystems/orangefs.txt
12193
12194 ORINOCO DRIVER
12195 L:      linux-wireless@vger.kernel.org
12196 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12197 W:      http://www.nongnu.org/orinoco/
12198 S:      Orphan
12199 F:      drivers/net/wireless/intersil/orinoco/
12200
12201 OV2659 OMNIVISION SENSOR DRIVER
12202 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12203 L:      linux-media@vger.kernel.org
12204 W:      https://linuxtv.org
12205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12206 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12207 S:      Maintained
12208 F:      drivers/media/i2c/ov2659.c
12209 F:      include/media/i2c/ov2659.h
12210
12211 OVERLAY FILESYSTEM
12212 M:      Miklos Szeredi <miklos@szeredi.hu>
12213 L:      linux-unionfs@vger.kernel.org
12214 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12215 S:      Supported
12216 F:      fs/overlayfs/
12217 F:      Documentation/filesystems/overlayfs.txt
12218
12219 P54 WIRELESS DRIVER
12220 M:      Christian Lamparter <chunkeey@googlemail.com>
12221 L:      linux-wireless@vger.kernel.org
12222 W:      http://wireless.kernel.org/en/users/Drivers/p54
12223 S:      Maintained
12224 F:      drivers/net/wireless/intersil/p54/
12225
12226 PA SEMI ETHERNET DRIVER
12227 L:      netdev@vger.kernel.org
12228 S:      Orphan
12229 F:      drivers/net/ethernet/pasemi/*
12230
12231 PA SEMI SMBUS DRIVER
12232 L:      linux-i2c@vger.kernel.org
12233 S:      Orphan
12234 F:      drivers/i2c/busses/i2c-pasemi.c
12235
12236 PACKING
12237 M:      Vladimir Oltean <olteanv@gmail.com>
12238 L:      netdev@vger.kernel.org
12239 S:      Supported
12240 F:      lib/packing.c
12241 F:      include/linux/packing.h
12242 F:      Documentation/core-api/packing.rst
12243
12244 PADATA PARALLEL EXECUTION MECHANISM
12245 M:      Steffen Klassert <steffen.klassert@secunet.com>
12246 L:      linux-crypto@vger.kernel.org
12247 S:      Maintained
12248 F:      kernel/padata.c
12249 F:      include/linux/padata.h
12250 F:      Documentation/padata.txt
12251
12252 PAGE POOL
12253 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12254 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12255 L:      netdev@vger.kernel.org
12256 S:      Supported
12257 F:      net/core/page_pool.c
12258 F:      include/net/page_pool.h
12259
12260 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12261 M:      Harald Welte <laforge@gnumonks.org>
12262 L:      platform-driver-x86@vger.kernel.org
12263 S:      Maintained
12264 F:      drivers/platform/x86/panasonic-laptop.c
12265
12266 PARALLEL LCD/KEYPAD PANEL DRIVER
12267 M:      Willy Tarreau <willy@haproxy.com>
12268 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12269 S:      Odd Fixes
12270 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12271 F:      drivers/auxdisplay/panel.c
12272
12273 PARALLEL PORT SUBSYSTEM
12274 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12275 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12276 L:      linux-parport@lists.infradead.org (subscribers-only)
12277 S:      Maintained
12278 F:      drivers/parport/
12279 F:      include/linux/parport*.h
12280 F:      drivers/char/ppdev.c
12281 F:      include/uapi/linux/ppdev.h
12282 F:      Documentation/driver-api/parport*.rst
12283
12284 PARAVIRT_OPS INTERFACE
12285 M:      Juergen Gross <jgross@suse.com>
12286 M:      Thomas Hellstrom <thellstrom@vmware.com>
12287 M:      "VMware, Inc." <pv-drivers@vmware.com>
12288 L:      virtualization@lists.linux-foundation.org
12289 S:      Supported
12290 F:      Documentation/virt/paravirt_ops.rst
12291 F:      arch/*/kernel/paravirt*
12292 F:      arch/*/include/asm/paravirt*.h
12293 F:      include/linux/hypervisor.h
12294
12295 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12296 M:      Tim Waugh <tim@cyberelk.net>
12297 L:      linux-parport@lists.infradead.org (subscribers-only)
12298 S:      Maintained
12299 F:      Documentation/admin-guide/blockdev/paride.rst
12300 F:      drivers/block/paride/
12301
12302 PARISC ARCHITECTURE
12303 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12304 M:      Helge Deller <deller@gmx.de>
12305 L:      linux-parisc@vger.kernel.org
12306 W:      http://www.parisc-linux.org/
12307 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12310 S:      Maintained
12311 F:      arch/parisc/
12312 F:      Documentation/parisc/
12313 F:      drivers/parisc/
12314 F:      drivers/char/agp/parisc-agp.c
12315 F:      drivers/input/misc/hp_sdc_rtc.c
12316 F:      drivers/input/serio/gscps2.c
12317 F:      drivers/input/serio/hp_sdc*
12318 F:      drivers/parport/parport_gsc.*
12319 F:      drivers/tty/serial/8250/8250_gsc.c
12320 F:      drivers/video/fbdev/sti*
12321 F:      drivers/video/console/sti*
12322 F:      drivers/video/logo/logo_parisc*
12323 F:      include/linux/hp_sdc.h
12324
12325 PARMAN
12326 M:      Jiri Pirko <jiri@mellanox.com>
12327 L:      netdev@vger.kernel.org
12328 S:      Supported
12329 F:      lib/parman.c
12330 F:      lib/test_parman.c
12331 F:      include/linux/parman.h
12332
12333 PC ENGINES APU BOARD DRIVER
12334 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12335 S:      Maintained
12336 F:      drivers/platform/x86/pcengines-apuv2.c
12337
12338 PC87360 HARDWARE MONITORING DRIVER
12339 M:      Jim Cromie <jim.cromie@gmail.com>
12340 L:      linux-hwmon@vger.kernel.org
12341 S:      Maintained
12342 F:      Documentation/hwmon/pc87360.rst
12343 F:      drivers/hwmon/pc87360.c
12344
12345 PC8736x GPIO DRIVER
12346 M:      Jim Cromie <jim.cromie@gmail.com>
12347 S:      Maintained
12348 F:      drivers/char/pc8736x_gpio.c
12349
12350 PC87427 HARDWARE MONITORING DRIVER
12351 M:      Jean Delvare <jdelvare@suse.com>
12352 L:      linux-hwmon@vger.kernel.org
12353 S:      Maintained
12354 F:      Documentation/hwmon/pc87427.rst
12355 F:      drivers/hwmon/pc87427.c
12356
12357 PCA9532 LED DRIVER
12358 M:      Riku Voipio <riku.voipio@iki.fi>
12359 S:      Maintained
12360 F:      drivers/leds/leds-pca9532.c
12361 F:      include/linux/leds-pca9532.h
12362
12363 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12364 M:      Guenter Roeck <linux@roeck-us.net>
12365 L:      linux-i2c@vger.kernel.org
12366 S:      Maintained
12367 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12368
12369 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12370 M:      Khalid Aziz <khalid@gonehiking.org>
12371 S:      Maintained
12372 F:      drivers/firmware/pcdp.*
12373
12374 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12375 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12376 L:      linux-pci@vger.kernel.org
12377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12380 F:      drivers/pci/controller/pci-aardvark.c
12381
12382 PCI DRIVER FOR ALTERA PCIE IP
12383 M:      Ley Foon Tan <lftan@altera.com>
12384 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12385 L:      linux-pci@vger.kernel.org
12386 S:      Supported
12387 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12388 F:      drivers/pci/controller/pcie-altera.c
12389
12390 PCI DRIVER FOR APPLIEDMICRO XGENE
12391 M:      Toan Le <toan@os.amperecomputing.com>
12392 L:      linux-pci@vger.kernel.org
12393 L:      linux-arm-kernel@lists.infradead.org
12394 S:      Maintained
12395 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12396 F:      drivers/pci/controller/pci-xgene.c
12397
12398 PCI DRIVER FOR ARM VERSATILE PLATFORM
12399 M:      Rob Herring <robh@kernel.org>
12400 L:      linux-pci@vger.kernel.org
12401 L:      linux-arm-kernel@lists.infradead.org
12402 S:      Maintained
12403 F:      Documentation/devicetree/bindings/pci/versatile.txt
12404 F:      drivers/pci/controller/pci-versatile.c
12405
12406 PCI DRIVER FOR ARMADA 8K
12407 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12408 L:      linux-pci@vger.kernel.org
12409 L:      linux-arm-kernel@lists.infradead.org
12410 S:      Maintained
12411 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12412 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12413
12414 PCI DRIVER FOR CADENCE PCIE IP
12415 M:      Tom Joseph <tjoseph@cadence.com>
12416 L:      linux-pci@vger.kernel.org
12417 S:      Maintained
12418 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12419 F:      drivers/pci/controller/pcie-cadence*
12420
12421 PCI DRIVER FOR FREESCALE LAYERSCAPE
12422 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12423 M:      Mingkai Hu <mingkai.hu@nxp.com>
12424 M:      Roy Zang <roy.zang@nxp.com>
12425 L:      linuxppc-dev@lists.ozlabs.org
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org
12428 S:      Maintained
12429 F:      drivers/pci/controller/dwc/*layerscape*
12430
12431 PCI DRIVER FOR GENERIC OF HOSTS
12432 M:      Will Deacon <will@kernel.org>
12433 L:      linux-pci@vger.kernel.org
12434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12437 F:      drivers/pci/controller/pci-host-common.c
12438 F:      drivers/pci/controller/pci-host-generic.c
12439
12440 PCI DRIVER FOR IMX6
12441 M:      Richard Zhu <hongxing.zhu@nxp.com>
12442 M:      Lucas Stach <l.stach@pengutronix.de>
12443 L:      linux-pci@vger.kernel.org
12444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12445 S:      Maintained
12446 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12447 F:      drivers/pci/controller/dwc/*imx6*
12448
12449 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12450 M:      Keith Busch <keith.busch@intel.com>
12451 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12452 L:      linux-pci@vger.kernel.org
12453 S:      Supported
12454 F:      drivers/pci/controller/vmd.c
12455
12456 PCI DRIVER FOR MICROSEMI SWITCHTEC
12457 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12458 M:      Logan Gunthorpe <logang@deltatee.com>
12459 L:      linux-pci@vger.kernel.org
12460 S:      Maintained
12461 F:      Documentation/driver-api/switchtec.rst
12462 F:      Documentation/ABI/testing/sysfs-class-switchtec
12463 F:      drivers/pci/switch/switchtec*
12464 F:      include/uapi/linux/switchtec_ioctl.h
12465 F:      include/linux/switchtec.h
12466 F:      drivers/ntb/hw/mscc/
12467
12468 PCI DRIVER FOR MOBIVEIL PCIE IP
12469 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12470 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12471 L:      linux-pci@vger.kernel.org
12472 S:      Supported
12473 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12474 F:      drivers/pci/controller/pcie-mobiveil.c
12475
12476 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12477 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12478 M:      Jason Cooper <jason@lakedaemon.net>
12479 L:      linux-pci@vger.kernel.org
12480 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12481 S:      Maintained
12482 F:      drivers/pci/controller/*mvebu*
12483
12484 PCI DRIVER FOR NVIDIA TEGRA
12485 M:      Thierry Reding <thierry.reding@gmail.com>
12486 L:      linux-tegra@vger.kernel.org
12487 L:      linux-pci@vger.kernel.org
12488 S:      Supported
12489 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12490 F:      drivers/pci/controller/pci-tegra.c
12491
12492 PCI DRIVER FOR RENESAS R-CAR
12493 M:      Simon Horman <horms@verge.net.au>
12494 L:      linux-pci@vger.kernel.org
12495 L:      linux-renesas-soc@vger.kernel.org
12496 S:      Maintained
12497 F:      drivers/pci/controller/*rcar*
12498
12499 PCI DRIVER FOR SAMSUNG EXYNOS
12500 M:      Jingoo Han <jingoohan1@gmail.com>
12501 L:      linux-pci@vger.kernel.org
12502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12503 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12504 S:      Maintained
12505 F:      drivers/pci/controller/dwc/pci-exynos.c
12506
12507 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12508 M:      Jingoo Han <jingoohan1@gmail.com>
12509 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12510 L:      linux-pci@vger.kernel.org
12511 S:      Maintained
12512 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12513 F:      drivers/pci/controller/dwc/*designware*
12514
12515 PCI DRIVER FOR TI DRA7XX
12516 M:      Kishon Vijay Abraham I <kishon@ti.com>
12517 L:      linux-omap@vger.kernel.org
12518 L:      linux-pci@vger.kernel.org
12519 S:      Supported
12520 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12521 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12522
12523 PCI DRIVER FOR TI KEYSTONE
12524 M:      Murali Karicheri <m-karicheri2@ti.com>
12525 L:      linux-pci@vger.kernel.org
12526 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12527 S:      Maintained
12528 F:      drivers/pci/controller/dwc/pci-keystone.c
12529
12530 PCI ENDPOINT SUBSYSTEM
12531 M:      Kishon Vijay Abraham I <kishon@ti.com>
12532 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12533 L:      linux-pci@vger.kernel.org
12534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12535 S:      Supported
12536 F:      drivers/pci/endpoint/
12537 F:      drivers/misc/pci_endpoint_test.c
12538 F:      tools/pci/
12539
12540 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12541 M:      Russell Currey <ruscur@russell.cc>
12542 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12543 M:      Oliver O'Halloran <oohall@gmail.com>
12544 L:      linuxppc-dev@lists.ozlabs.org
12545 S:      Supported
12546 F:      Documentation/PCI/pci-error-recovery.rst
12547 F:      drivers/pci/pcie/aer.c
12548 F:      drivers/pci/pcie/dpc.c
12549 F:      drivers/pci/pcie/err.c
12550 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12551 F:      arch/powerpc/kernel/eeh*.c
12552 F:      arch/powerpc/platforms/*/eeh*.c
12553 F:      arch/powerpc/include/*/eeh*.h
12554
12555 PCI ERROR RECOVERY
12556 M:      Linas Vepstas <linasvepstas@gmail.com>
12557 L:      linux-pci@vger.kernel.org
12558 S:      Supported
12559 F:      Documentation/PCI/pci-error-recovery.rst
12560
12561 PCI MSI DRIVER FOR ALTERA MSI IP
12562 M:      Ley Foon Tan <lftan@altera.com>
12563 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12564 L:      linux-pci@vger.kernel.org
12565 S:      Supported
12566 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12567 F:      drivers/pci/controller/pcie-altera-msi.c
12568
12569 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12570 M:      Toan Le <toan@os.amperecomputing.com>
12571 L:      linux-pci@vger.kernel.org
12572 L:      linux-arm-kernel@lists.infradead.org
12573 S:      Maintained
12574 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12575 F:      drivers/pci/controller/pci-xgene-msi.c
12576
12577 PCI SUBSYSTEM
12578 M:      Bjorn Helgaas <bhelgaas@google.com>
12579 L:      linux-pci@vger.kernel.org
12580 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12582 S:      Supported
12583 F:      Documentation/devicetree/bindings/pci/
12584 F:      Documentation/PCI/
12585 F:      drivers/acpi/pci*
12586 F:      drivers/pci/
12587 F:      include/asm-generic/pci*
12588 F:      include/linux/pci*
12589 F:      include/linux/of_pci.h
12590 F:      include/uapi/linux/pci*
12591 F:      lib/pci*
12592 F:      arch/x86/pci/
12593 F:      arch/x86/kernel/quirks.c
12594 F:      arch/x86/kernel/early-quirks.c
12595
12596 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12597 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12598 R:      Andrew Murray <andrew.murray@arm.com>
12599 L:      linux-pci@vger.kernel.org
12600 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12602 S:      Supported
12603 F:      drivers/pci/controller/
12604
12605 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12606 M:      Jonathan Chocron <jonnyc@amazon.com>
12607 L:      linux-pci@vger.kernel.org
12608 S:      Maintained
12609 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12610 F:      drivers/pci/controller/dwc/pcie-al.c
12611
12612 PCIE DRIVER FOR AMLOGIC MESON
12613 M:      Yue Wang <yue.wang@Amlogic.com>
12614 L:      linux-pci@vger.kernel.org
12615 L:      linux-amlogic@lists.infradead.org
12616 S:      Maintained
12617 F:      drivers/pci/controller/dwc/pci-meson.c
12618
12619 PCIE DRIVER FOR AXIS ARTPEC
12620 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12621 L:      linux-arm-kernel@axis.com
12622 L:      linux-pci@vger.kernel.org
12623 S:      Maintained
12624 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12625 F:      drivers/pci/controller/dwc/*artpec*
12626
12627 PCIE DRIVER FOR CAVIUM THUNDERX
12628 M:      David Daney <david.daney@cavium.com>
12629 L:      linux-pci@vger.kernel.org
12630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12631 S:      Supported
12632 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12633 F:      drivers/pci/controller/pci-thunder-*
12634
12635 PCIE DRIVER FOR HISILICON
12636 M:      Zhou Wang <wangzhou1@hisilicon.com>
12637 L:      linux-pci@vger.kernel.org
12638 S:      Maintained
12639 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12640 F:      drivers/pci/controller/dwc/pcie-hisi.c
12641
12642 PCIE DRIVER FOR HISILICON KIRIN
12643 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12644 M:      Binghui Wang <wangbinghui@hisilicon.com>
12645 L:      linux-pci@vger.kernel.org
12646 S:      Maintained
12647 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12648 F:      drivers/pci/controller/dwc/pcie-kirin.c
12649
12650 PCIE DRIVER FOR HISILICON STB
12651 M:      Shawn Guo <shawn.guo@linaro.org>
12652 L:      linux-pci@vger.kernel.org
12653 S:      Maintained
12654 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12655 F:      drivers/pci/controller/dwc/pcie-histb.c
12656
12657 PCIE DRIVER FOR MEDIATEK
12658 M:      Ryder Lee <ryder.lee@mediatek.com>
12659 L:      linux-pci@vger.kernel.org
12660 L:      linux-mediatek@lists.infradead.org
12661 S:      Supported
12662 F:      Documentation/devicetree/bindings/pci/mediatek*
12663 F:      drivers/pci/controller/*mediatek*
12664
12665 PCIE DRIVER FOR QUALCOMM MSM
12666 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12667 L:      linux-pci@vger.kernel.org
12668 L:      linux-arm-msm@vger.kernel.org
12669 S:      Maintained
12670 F:      drivers/pci/controller/dwc/*qcom*
12671
12672 PCIE DRIVER FOR ROCKCHIP
12673 M:      Shawn Lin <shawn.lin@rock-chips.com>
12674 L:      linux-pci@vger.kernel.org
12675 L:      linux-rockchip@lists.infradead.org
12676 S:      Maintained
12677 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12678 F:      drivers/pci/controller/pcie-rockchip*
12679
12680 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12681 M:      Linus Walleij <linus.walleij@linaro.org>
12682 L:      linux-pci@vger.kernel.org
12683 S:      Maintained
12684 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12685 F:      drivers/pci/controller/pci-v3-semi.c
12686
12687 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12688 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12689 L:      linux-pci@vger.kernel.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12692 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12693
12694 PCIE DRIVER FOR ST SPEAR13XX
12695 M:      Pratyush Anand <pratyush.anand@gmail.com>
12696 L:      linux-pci@vger.kernel.org
12697 S:      Maintained
12698 F:      drivers/pci/controller/dwc/*spear*
12699
12700 PCMCIA SUBSYSTEM
12701 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12702 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12703 S:      Odd Fixes
12704 F:      Documentation/pcmcia/
12705 F:      tools/pcmcia/
12706 F:      drivers/pcmcia/
12707 F:      include/pcmcia/
12708
12709 PCNET32 NETWORK DRIVER
12710 M:      Don Fry <pcnet32@frontier.com>
12711 L:      netdev@vger.kernel.org
12712 S:      Maintained
12713 F:      drivers/net/ethernet/amd/pcnet32.c
12714
12715 PCRYPT PARALLEL CRYPTO ENGINE
12716 M:      Steffen Klassert <steffen.klassert@secunet.com>
12717 L:      linux-crypto@vger.kernel.org
12718 S:      Maintained
12719 F:      crypto/pcrypt.c
12720 F:      include/crypto/pcrypt.h
12721
12722 PEAQ WMI HOTKEYS DRIVER
12723 M:      Hans de Goede <hdegoede@redhat.com>
12724 L:      platform-driver-x86@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/platform/x86/peaq-wmi.c
12727
12728 PENSANDO ETHERNET DRIVERS
12729 M:      Shannon Nelson <snelson@pensando.io>
12730 M:      Pensando Drivers <drivers@pensando.io>
12731 L:      netdev@vger.kernel.org
12732 S:      Supported
12733 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12734 F:      drivers/net/ethernet/pensando/
12735
12736 PER-CPU MEMORY ALLOCATOR
12737 M:      Dennis Zhou <dennis@kernel.org>
12738 M:      Tejun Heo <tj@kernel.org>
12739 M:      Christoph Lameter <cl@linux.com>
12740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12741 S:      Maintained
12742 F:      include/linux/percpu*.h
12743 F:      mm/percpu*.c
12744 F:      arch/*/include/asm/percpu.h
12745
12746 PER-TASK DELAY ACCOUNTING
12747 M:      Balbir Singh <bsingharora@gmail.com>
12748 S:      Maintained
12749 F:      include/linux/delayacct.h
12750 F:      kernel/delayacct.c
12751
12752 PERFORMANCE EVENTS SUBSYSTEM
12753 M:      Peter Zijlstra <peterz@infradead.org>
12754 M:      Ingo Molnar <mingo@redhat.com>
12755 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12756 R:      Mark Rutland <mark.rutland@arm.com>
12757 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12758 R:      Jiri Olsa <jolsa@redhat.com>
12759 R:      Namhyung Kim <namhyung@kernel.org>
12760 L:      linux-kernel@vger.kernel.org
12761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12762 S:      Supported
12763 F:      kernel/events/*
12764 F:      include/linux/perf_event.h
12765 F:      include/uapi/linux/perf_event.h
12766 F:      arch/*/kernel/perf_event*.c
12767 F:      arch/*/kernel/*/perf_event*.c
12768 F:      arch/*/kernel/*/*/perf_event*.c
12769 F:      arch/*/include/asm/perf_event.h
12770 F:      arch/*/kernel/perf_callchain.c
12771 F:      arch/*/events/*
12772 F:      arch/*/events/*/*
12773 F:      tools/perf/
12774
12775 PERSONALITY HANDLING
12776 M:      Christoph Hellwig <hch@infradead.org>
12777 L:      linux-abi-devel@lists.sourceforge.net
12778 S:      Maintained
12779 F:      include/linux/personality.h
12780 F:      include/uapi/linux/personality.h
12781
12782 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12783 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12784 L:      linux-input@vger.kernel.org
12785 S:      Maintained
12786 F:      Documentation/input/devices/pxrc.rst
12787 F:      drivers/input/joystick/pxrc.c
12788
12789 FLYSKY FSIA6B RC RECEIVER
12790 M:      Markus Koch <markus@notsyncing.net>
12791 L:      linux-input@vger.kernel.org
12792 S:      Maintained
12793 F:      drivers/input/joystick/fsia6b.c
12794
12795 PHONET PROTOCOL
12796 M:      Remi Denis-Courmont <courmisch@gmail.com>
12797 S:      Supported
12798 F:      Documentation/networking/phonet.txt
12799 F:      include/linux/phonet.h
12800 F:      include/net/phonet/
12801 F:      include/uapi/linux/phonet.h
12802 F:      net/phonet/
12803
12804 PHRAM MTD DRIVER
12805 M:      Joern Engel <joern@lazybastard.org>
12806 L:      linux-mtd@lists.infradead.org
12807 S:      Maintained
12808 F:      drivers/mtd/devices/phram.c
12809
12810 PICOLCD HID DRIVER
12811 M:      Bruno Prémont <bonbons@linux-vserver.org>
12812 L:      linux-input@vger.kernel.org
12813 S:      Maintained
12814 F:      drivers/hid/hid-picolcd*
12815
12816 PICOXCELL SUPPORT
12817 M:      Jamie Iles <jamie@jamieiles.com>
12818 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12819 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12820 S:      Supported
12821 F:      arch/arm/boot/dts/picoxcell*
12822 F:      arch/arm/mach-picoxcell/
12823 F:      drivers/crypto/picoxcell*
12824
12825 PIDFD API
12826 M:      Christian Brauner <christian@brauner.io>
12827 L:      linux-kernel@vger.kernel.org
12828 S:      Maintained
12829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12830 F:      samples/pidfd/
12831 F:      tools/testing/selftests/pidfd/
12832 K:      (?i)pidfd
12833 K:      (?i)clone3
12834 K:      \b(clone_args|kernel_clone_args)\b
12835
12836 PIN CONTROL SUBSYSTEM
12837 M:      Linus Walleij <linus.walleij@linaro.org>
12838 L:      linux-gpio@vger.kernel.org
12839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12840 S:      Maintained
12841 F:      Documentation/devicetree/bindings/pinctrl/
12842 F:      Documentation/driver-api/pinctl.rst
12843 F:      drivers/pinctrl/
12844 F:      include/linux/pinctrl/
12845
12846 PIN CONTROLLER - MICROCHIP AT91
12847 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12849 L:      linux-gpio@vger.kernel.org
12850 S:      Supported
12851 F:      drivers/pinctrl/pinctrl-at91*
12852 F:      drivers/gpio/gpio-sama5d2-piobu.c
12853
12854 PIN CONTROLLER - FREESCALE
12855 M:      Dong Aisheng <aisheng.dong@nxp.com>
12856 M:      Fabio Estevam <festevam@gmail.com>
12857 M:      Shawn Guo <shawnguo@kernel.org>
12858 M:      Stefan Agner <stefan@agner.ch>
12859 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12860 L:      linux-gpio@vger.kernel.org
12861 S:      Maintained
12862 F:      drivers/pinctrl/freescale/
12863 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12864
12865 PIN CONTROLLER - INTEL
12866 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12867 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12869 S:      Maintained
12870 F:      drivers/pinctrl/intel/
12871
12872 PIN CONTROLLER - MEDIATEK
12873 M:      Sean Wang <sean.wang@kernel.org>
12874 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12875 S:      Maintained
12876 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12877 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12878 F:      drivers/pinctrl/mediatek/
12879
12880 PIN CONTROLLER - QUALCOMM
12881 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12882 S:      Maintained
12883 L:      linux-arm-msm@vger.kernel.org
12884 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12885 F:      drivers/pinctrl/qcom/
12886
12887 PIN CONTROLLER - RENESAS
12888 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12889 L:      linux-renesas-soc@vger.kernel.org
12890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12891 S:      Maintained
12892 F:      drivers/pinctrl/pinctrl-rz*
12893 F:      drivers/pinctrl/sh-pfc/
12894
12895 PIN CONTROLLER - SAMSUNG
12896 M:      Tomasz Figa <tomasz.figa@gmail.com>
12897 M:      Krzysztof Kozlowski <krzk@kernel.org>
12898 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12899 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12900 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12901 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12903 S:      Maintained
12904 F:      drivers/pinctrl/samsung/
12905 F:      include/dt-bindings/pinctrl/samsung.h
12906 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12907
12908 PIN CONTROLLER - SINGLE
12909 M:      Tony Lindgren <tony@atomide.com>
12910 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12911 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12912 L:      linux-omap@vger.kernel.org
12913 S:      Maintained
12914 F:      drivers/pinctrl/pinctrl-single.c
12915
12916 PIN CONTROLLER - ST SPEAR
12917 M:      Viresh Kumar <vireshk@kernel.org>
12918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919 W:      http://www.st.com/spear
12920 S:      Maintained
12921 F:      drivers/pinctrl/spear/
12922
12923 PISTACHIO SOC SUPPORT
12924 M:      James Hartley <james.hartley@sondrel.com>
12925 L:      linux-mips@vger.kernel.org
12926 S:      Odd Fixes
12927 F:      arch/mips/pistachio/
12928 F:      arch/mips/include/asm/mach-pistachio/
12929 F:      arch/mips/boot/dts/img/pistachio*
12930 F:      arch/mips/configs/pistachio*_defconfig
12931
12932 PKTCDVD DRIVER
12933 S:      Orphan
12934 M:      linux-block@vger.kernel.org
12935 F:      drivers/block/pktcdvd.c
12936 F:      include/linux/pktcdvd.h
12937 F:      include/uapi/linux/pktcdvd.h
12938
12939 PKUNITY SOC DRIVERS
12940 M:      Guan Xuetao <gxt@pku.edu.cn>
12941 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12942 S:      Maintained
12943 T:      git git://github.com/gxt/linux.git
12944 F:      drivers/input/serio/i8042-unicore32io.h
12945 F:      drivers/i2c/busses/i2c-puv3.c
12946 F:      drivers/video/fbdev/fb-puv3.c
12947 F:      drivers/rtc/rtc-puv3.c
12948
12949 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12950 M:      Tomasz Duszynski <tduszyns@gmail.com>
12951 S:      Maintained
12952 F:      drivers/iio/chemical/pms7003.c
12953 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12954
12955 PMBUS HARDWARE MONITORING DRIVERS
12956 M:      Guenter Roeck <linux@roeck-us.net>
12957 L:      linux-hwmon@vger.kernel.org
12958 W:      http://hwmon.wiki.kernel.org/
12959 W:      http://www.roeck-us.net/linux/drivers/
12960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12961 S:      Maintained
12962 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12963 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12964 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12965 F:      Documentation/hwmon/adm1275.rst
12966 F:      Documentation/hwmon/ibm-cffps.rst
12967 F:      Documentation/hwmon/ir35221.rst
12968 F:      Documentation/hwmon/lm25066.rst
12969 F:      Documentation/hwmon/ltc2978.rst
12970 F:      Documentation/hwmon/ltc3815.rst
12971 F:      Documentation/hwmon/max16064.rst
12972 F:      Documentation/hwmon/max20751.rst
12973 F:      Documentation/hwmon/max31785.rst
12974 F:      Documentation/hwmon/max34440.rst
12975 F:      Documentation/hwmon/max8688.rst
12976 F:      Documentation/hwmon/pmbus.rst
12977 F:      Documentation/hwmon/pmbus-core.rst
12978 F:      Documentation/hwmon/tps40422.rst
12979 F:      Documentation/hwmon/ucd9000.rst
12980 F:      Documentation/hwmon/ucd9200.rst
12981 F:      Documentation/hwmon/zl6100.rst
12982 F:      drivers/hwmon/pmbus/
12983 F:      include/linux/pmbus.h
12984
12985 PMC SIERRA MaxRAID DRIVER
12986 L:      linux-scsi@vger.kernel.org
12987 W:      http://www.pmc-sierra.com/
12988 S:      Orphan
12989 F:      drivers/scsi/pmcraid.*
12990
12991 PMC SIERRA PM8001 DRIVER
12992 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12993 L:      linux-scsi@vger.kernel.org
12994 S:      Supported
12995 F:      drivers/scsi/pm8001/
12996
12997 PNP SUPPORT
12998 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12999 S:      Maintained
13000 F:      drivers/pnp/
13001
13002 PNI RM3100 IIO DRIVER
13003 M:      Song Qiang <songqiang1304521@gmail.com>
13004 L:      linux-iio@vger.kernel.org
13005 S:      Maintained
13006 F:      drivers/iio/magnetometer/rm3100*
13007 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13008
13009 POSIX CLOCKS and TIMERS
13010 M:      Thomas Gleixner <tglx@linutronix.de>
13011 L:      linux-kernel@vger.kernel.org
13012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13013 S:      Maintained
13014 F:      fs/timerfd.c
13015 F:      include/linux/timer*
13016 F:      kernel/time/*timer*
13017
13018 POWER MANAGEMENT CORE
13019 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13020 L:      linux-pm@vger.kernel.org
13021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13022 B:      https://bugzilla.kernel.org
13023 S:      Supported
13024 F:      drivers/base/power/
13025 F:      include/linux/pm.h
13026 F:      include/linux/pm_*
13027 F:      include/linux/powercap.h
13028 F:      include/linux/intel_rapl.h
13029 F:      drivers/powercap/
13030 F:      kernel/configs/nopm.config
13031
13032 POWER STATE COORDINATION INTERFACE (PSCI)
13033 M:      Mark Rutland <mark.rutland@arm.com>
13034 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13035 L:      linux-arm-kernel@lists.infradead.org
13036 S:      Maintained
13037 F:      drivers/firmware/psci/
13038 F:      include/linux/psci.h
13039 F:      include/uapi/linux/psci.h
13040
13041 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13042 M:      Sebastian Reichel <sre@kernel.org>
13043 L:      linux-pm@vger.kernel.org
13044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13045 S:      Maintained
13046 F:      Documentation/ABI/testing/sysfs-class-power
13047 F:      Documentation/devicetree/bindings/power/supply/
13048 F:      include/linux/power_supply.h
13049 F:      drivers/power/supply/
13050
13051 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13052 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13053 L:      linuxppc-dev@lists.ozlabs.org
13054 S:      Maintained
13055 F:      drivers/char/powernv-op-panel.c
13056
13057 PPP OVER ATM (RFC 2364)
13058 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13059 S:      Maintained
13060 F:      net/atm/pppoatm.c
13061 F:      include/uapi/linux/atmppp.h
13062
13063 PPP OVER ETHERNET
13064 M:      Michal Ostrowski <mostrows@earthlink.net>
13065 S:      Maintained
13066 F:      drivers/net/ppp/pppoe.c
13067 F:      drivers/net/ppp/pppox.c
13068
13069 PPP OVER L2TP
13070 M:      James Chapman <jchapman@katalix.com>
13071 S:      Maintained
13072 F:      net/l2tp/l2tp_ppp.c
13073 F:      include/linux/if_pppol2tp.h
13074 F:      include/uapi/linux/if_pppol2tp.h
13075
13076 PPP PROTOCOL DRIVERS AND COMPRESSORS
13077 M:      Paul Mackerras <paulus@samba.org>
13078 L:      linux-ppp@vger.kernel.org
13079 S:      Maintained
13080 F:      drivers/net/ppp/ppp_*
13081
13082 PPS SUPPORT
13083 M:      Rodolfo Giometti <giometti@enneenne.com>
13084 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13085 L:      linuxpps@ml.enneenne.com (subscribers-only)
13086 S:      Maintained
13087 F:      Documentation/driver-api/pps.rst
13088 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13089 F:      Documentation/ABI/testing/sysfs-pps
13090 F:      drivers/pps/
13091 F:      include/linux/pps*.h
13092 F:      include/uapi/linux/pps.h
13093
13094 PPTP DRIVER
13095 M:      Dmitry Kozlov <xeb@mail.ru>
13096 L:      netdev@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/net/ppp/pptp.c
13099 W:      http://sourceforge.net/projects/accel-pptp
13100
13101 PRINTK
13102 M:      Petr Mladek <pmladek@suse.com>
13103 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13104 R:      Steven Rostedt <rostedt@goodmis.org>
13105 S:      Maintained
13106 F:      kernel/printk/
13107 F:      include/linux/printk.h
13108
13109 PRISM54 WIRELESS DRIVER
13110 M:      Luis Chamberlain <mcgrof@kernel.org>
13111 L:      linux-wireless@vger.kernel.org
13112 W:      http://wireless.kernel.org/en/users/Drivers/p54
13113 S:      Obsolete
13114 F:      drivers/net/wireless/intersil/prism54/
13115
13116 PROC FILESYSTEM
13117 R:      Alexey Dobriyan <adobriyan@gmail.com>
13118 L:      linux-kernel@vger.kernel.org
13119 L:      linux-fsdevel@vger.kernel.org
13120 S:      Maintained
13121 F:      fs/proc/
13122 F:      include/linux/proc_fs.h
13123 F:      tools/testing/selftests/proc/
13124 F:      Documentation/filesystems/proc.txt
13125
13126 PROC SYSCTL
13127 M:      Luis Chamberlain <mcgrof@kernel.org>
13128 M:      Kees Cook <keescook@chromium.org>
13129 L:      linux-kernel@vger.kernel.org
13130 L:      linux-fsdevel@vger.kernel.org
13131 S:      Maintained
13132 F:      fs/proc/proc_sysctl.c
13133 F:      include/linux/sysctl.h
13134 F:      kernel/sysctl.c
13135 F:      tools/testing/selftests/sysctl/
13136
13137 PS3 NETWORK SUPPORT
13138 M:      Geoff Levand <geoff@infradead.org>
13139 L:      netdev@vger.kernel.org
13140 L:      linuxppc-dev@lists.ozlabs.org
13141 S:      Maintained
13142 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13143
13144 PS3 PLATFORM SUPPORT
13145 M:      Geoff Levand <geoff@infradead.org>
13146 L:      linuxppc-dev@lists.ozlabs.org
13147 S:      Maintained
13148 F:      arch/powerpc/boot/ps3*
13149 F:      arch/powerpc/include/asm/lv1call.h
13150 F:      arch/powerpc/include/asm/ps3*.h
13151 F:      arch/powerpc/platforms/ps3/
13152 F:      drivers/*/ps3*
13153 F:      drivers/ps3/
13154 F:      drivers/rtc/rtc-ps3.c
13155 F:      drivers/usb/host/*ps3.c
13156 F:      sound/ppc/snd_ps3*
13157
13158 PS3VRAM DRIVER
13159 M:      Jim Paris <jim@jtan.com>
13160 M:      Geoff Levand <geoff@infradead.org>
13161 L:      linuxppc-dev@lists.ozlabs.org
13162 S:      Maintained
13163 F:      drivers/block/ps3vram.c
13164
13165 PSAMPLE PACKET SAMPLING SUPPORT:
13166 M:      Yotam Gigi <yotam.gi@gmail.com>
13167 S:      Maintained
13168 F:      net/psample
13169 F:      include/net/psample.h
13170 F:      include/uapi/linux/psample.h
13171
13172 PSTORE FILESYSTEM
13173 M:      Kees Cook <keescook@chromium.org>
13174 M:      Anton Vorontsov <anton@enomsg.org>
13175 M:      Colin Cross <ccross@android.com>
13176 M:      Tony Luck <tony.luck@intel.com>
13177 S:      Maintained
13178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13179 F:      fs/pstore/
13180 F:      include/linux/pstore*
13181 F:      drivers/firmware/efi/efi-pstore.c
13182 F:      drivers/acpi/apei/erst.c
13183 F:      Documentation/admin-guide/ramoops.rst
13184 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13185 K:      \b(pstore|ramoops)
13186
13187 PTP HARDWARE CLOCK SUPPORT
13188 M:      Richard Cochran <richardcochran@gmail.com>
13189 L:      netdev@vger.kernel.org
13190 S:      Maintained
13191 W:      http://linuxptp.sourceforge.net/
13192 F:      Documentation/ABI/testing/sysfs-ptp
13193 F:      Documentation/driver-api/ptp.rst
13194 F:      drivers/net/phy/dp83640*
13195 F:      drivers/ptp/*
13196 F:      include/linux/ptp_cl*
13197
13198 PTRACE SUPPORT
13199 M:      Oleg Nesterov <oleg@redhat.com>
13200 S:      Maintained
13201 F:      include/asm-generic/syscall.h
13202 F:      include/linux/ptrace.h
13203 F:      include/linux/regset.h
13204 F:      include/linux/tracehook.h
13205 F:      include/uapi/linux/ptrace.h
13206 F:      include/uapi/linux/ptrace.h
13207 F:      kernel/ptrace.c
13208 F:      arch/*/ptrace*.c
13209 F:      arch/*/*/ptrace*.c
13210 F:      arch/*/include/asm/ptrace*.h
13211
13212 PULSE8-CEC DRIVER
13213 M:      Hans Verkuil <hverkuil@xs4all.nl>
13214 L:      linux-media@vger.kernel.org
13215 T:      git git://linuxtv.org/media_tree.git
13216 S:      Maintained
13217 F:      drivers/media/usb/pulse8-cec/*
13218 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13219
13220 PVRUSB2 VIDEO4LINUX DRIVER
13221 M:      Mike Isely <isely@pobox.com>
13222 L:      pvrusb2@isely.net       (subscribers-only)
13223 L:      linux-media@vger.kernel.org
13224 W:      http://www.isely.net/pvrusb2/
13225 T:      git git://linuxtv.org/media_tree.git
13226 S:      Maintained
13227 F:      Documentation/media/v4l-drivers/pvrusb2*
13228 F:      drivers/media/usb/pvrusb2/
13229
13230 PWC WEBCAM DRIVER
13231 M:      Hans Verkuil <hverkuil@xs4all.nl>
13232 L:      linux-media@vger.kernel.org
13233 T:      git git://linuxtv.org/media_tree.git
13234 S:      Odd Fixes
13235 F:      drivers/media/usb/pwc/*
13236 F:      include/trace/events/pwc.h
13237
13238 PWM FAN DRIVER
13239 M:      Kamil Debski <kamil@wypas.org>
13240 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13241 L:      linux-hwmon@vger.kernel.org
13242 S:      Supported
13243 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13244 F:      Documentation/hwmon/pwm-fan.rst
13245 F:      drivers/hwmon/pwm-fan.c
13246
13247 PWM IR Transmitter
13248 M:      Sean Young <sean@mess.org>
13249 L:      linux-media@vger.kernel.org
13250 S:      Maintained
13251 F:      drivers/media/rc/pwm-ir-tx.c
13252
13253 PWM SUBSYSTEM
13254 M:      Thierry Reding <thierry.reding@gmail.com>
13255 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13256 L:      linux-pwm@vger.kernel.org
13257 S:      Maintained
13258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13259 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13260 F:      Documentation/driver-api/pwm.rst
13261 F:      Documentation/devicetree/bindings/pwm/
13262 F:      include/linux/pwm.h
13263 F:      drivers/pwm/
13264 F:      drivers/video/backlight/pwm_bl.c
13265 F:      include/linux/pwm_backlight.h
13266 F:      drivers/gpio/gpio-mvebu.c
13267 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13268 K:      pwm_(config|apply_state|ops)
13269
13270 PXA GPIO DRIVER
13271 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13272 L:      linux-gpio@vger.kernel.org
13273 S:      Maintained
13274 F:      drivers/gpio/gpio-pxa.c
13275
13276 PXA MMCI DRIVER
13277 S:      Orphan
13278
13279 PXA RTC DRIVER
13280 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13281 L:      linux-rtc@vger.kernel.org
13282 S:      Maintained
13283
13284 PXA2xx/PXA3xx SUPPORT
13285 M:      Daniel Mack <daniel@zonque.org>
13286 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13287 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13289 T:      git git://github.com/hzhuang1/linux.git
13290 T:      git git://github.com/rjarzmik/linux.git
13291 S:      Maintained
13292 F:      arch/arm/boot/dts/pxa*
13293 F:      arch/arm/mach-pxa/
13294 F:      drivers/dma/pxa*
13295 F:      drivers/pcmcia/pxa2xx*
13296 F:      drivers/pinctrl/pxa/
13297 F:      drivers/spi/spi-pxa2xx*
13298 F:      drivers/usb/gadget/udc/pxa2*
13299 F:      include/sound/pxa2xx-lib.h
13300 F:      sound/arm/pxa*
13301 F:      sound/soc/pxa/
13302
13303 QAT DRIVER
13304 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13305 L:      qat-linux@intel.com
13306 S:      Supported
13307 F:      drivers/crypto/qat/
13308
13309 QCOM AUDIO (ASoC) DRIVERS
13310 M:      Patrick Lai <plai@codeaurora.org>
13311 M:      Banajit Goswami <bgoswami@codeaurora.org>
13312 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13313 S:      Supported
13314 F:      sound/soc/qcom/
13315
13316 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13317 M:      Gabriel Somlo <somlo@cmu.edu>
13318 M:      "Michael S. Tsirkin" <mst@redhat.com>
13319 L:      qemu-devel@nongnu.org
13320 S:      Maintained
13321 F:      drivers/firmware/qemu_fw_cfg.c
13322 F:      include/uapi/linux/qemu_fw_cfg.h
13323
13324 QIB DRIVER
13325 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13326 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13327 L:      linux-rdma@vger.kernel.org
13328 S:      Supported
13329 F:      drivers/infiniband/hw/qib/
13330
13331 QLOGIC QL41xxx FCOE DRIVER
13332 M:      QLogic-Storage-Upstream@cavium.com
13333 L:      linux-scsi@vger.kernel.org
13334 S:      Supported
13335 F:      drivers/scsi/qedf/
13336
13337 QLOGIC QL41xxx ISCSI DRIVER
13338 M:      QLogic-Storage-Upstream@cavium.com
13339 L:      linux-scsi@vger.kernel.org
13340 S:      Supported
13341 F:      drivers/scsi/qedi/
13342
13343 QLOGIC QL4xxx ETHERNET DRIVER
13344 M:      Ariel Elior <aelior@marvell.com>
13345 M:      GR-everest-linux-l2@marvell.com
13346 L:      netdev@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/net/ethernet/qlogic/qed/
13349 F:      include/linux/qed/
13350 F:      drivers/net/ethernet/qlogic/qede/
13351
13352 QLOGIC QL4xxx RDMA DRIVER
13353 M:      Michal Kalderon <mkalderon@marvell.com>
13354 M:      Ariel Elior <aelior@marvell.com>
13355 L:      linux-rdma@vger.kernel.org
13356 S:      Supported
13357 F:      drivers/infiniband/hw/qedr/
13358 F:      include/uapi/rdma/qedr-abi.h
13359
13360 QLOGIC QLA1280 SCSI DRIVER
13361 M:      Michael Reed <mdr@sgi.com>
13362 L:      linux-scsi@vger.kernel.org
13363 S:      Maintained
13364 F:      drivers/scsi/qla1280.[ch]
13365
13366 QLOGIC QLA2XXX FC-SCSI DRIVER
13367 M:      hmadhani@marvell.com
13368 L:      linux-scsi@vger.kernel.org
13369 S:      Supported
13370 F:      Documentation/scsi/LICENSE.qla2xxx
13371 F:      drivers/scsi/qla2xxx/
13372
13373 QLOGIC QLA3XXX NETWORK DRIVER
13374 M:      GR-Linux-NIC-Dev@marvell.com
13375 L:      netdev@vger.kernel.org
13376 S:      Supported
13377 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13378 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13379
13380 QLOGIC QLA4XXX iSCSI DRIVER
13381 M:      QLogic-Storage-Upstream@qlogic.com
13382 L:      linux-scsi@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/scsi/LICENSE.qla4xxx
13385 F:      drivers/scsi/qla4xxx/
13386
13387 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13388 M:      Shahed Shaikh <shshaikh@marvell.com>
13389 M:      Manish Chopra <manishc@marvell.com>
13390 M:      GR-Linux-NIC-Dev@marvell.com
13391 L:      netdev@vger.kernel.org
13392 S:      Supported
13393 F:      drivers/net/ethernet/qlogic/qlcnic/
13394
13395 QLOGIC QLGE 10Gb ETHERNET DRIVER
13396 M:      Manish Chopra <manishc@marvell.com>
13397 M:      GR-Linux-NIC-Dev@marvell.com
13398 L:      netdev@vger.kernel.org
13399 S:      Supported
13400 F:      drivers/staging/qlge/
13401
13402 QM1D1B0004 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/qm1d1b0004*
13407
13408 QM1D1C0042 MEDIA DRIVER
13409 M:      Akihiro Tsukada <tskd08@gmail.com>
13410 L:      linux-media@vger.kernel.org
13411 S:      Odd Fixes
13412 F:      drivers/media/tuners/qm1d1c0042*
13413
13414 QNX4 FILESYSTEM
13415 M:      Anders Larsen <al@alarsen.net>
13416 W:      http://www.alarsen.net/linux/qnx4fs/
13417 S:      Maintained
13418 F:      fs/qnx4/
13419 F:      include/uapi/linux/qnx4_fs.h
13420 F:      include/uapi/linux/qnxtypes.h
13421
13422 QORIQ DPAA2 FSL-MC BUS DRIVER
13423 M:      Stuart Yoder <stuyoder@gmail.com>
13424 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13425 L:      linux-kernel@vger.kernel.org
13426 S:      Maintained
13427 F:      drivers/bus/fsl-mc/
13428 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13429 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13430
13431 QT1010 MEDIA DRIVER
13432 M:      Antti Palosaari <crope@iki.fi>
13433 L:      linux-media@vger.kernel.org
13434 W:      https://linuxtv.org
13435 W:      http://palosaari.fi/linux/
13436 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13437 T:      git git://linuxtv.org/anttip/media_tree.git
13438 S:      Maintained
13439 F:      drivers/media/tuners/qt1010*
13440
13441 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13442 M:      Kalle Valo <kvalo@codeaurora.org>
13443 L:      ath10k@lists.infradead.org
13444 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13446 S:      Supported
13447 F:      drivers/net/wireless/ath/ath10k/
13448
13449 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13450 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13451 L:      linux-wireless@vger.kernel.org
13452 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13453 S:      Supported
13454 F:      drivers/net/wireless/ath/ath9k/
13455
13456 QUALCOMM CAMERA SUBSYSTEM DRIVER
13457 M:      Todor Tomov <todor.too@gmail.com>
13458 L:      linux-media@vger.kernel.org
13459 S:      Maintained
13460 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13461 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13462 F:      drivers/media/platform/qcom/camss/
13463
13464 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13465 M:      Ilia Lin <ilia.lin@kernel.org>
13466 L:      linux-pm@vger.kernel.org
13467 S:      Maintained
13468 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13469 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13470
13471 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13472 M:      Timur Tabi <timur@kernel.org>
13473 L:      netdev@vger.kernel.org
13474 S:      Maintained
13475 F:      drivers/net/ethernet/qualcomm/emac/
13476
13477 QUALCOMM ETHQOS ETHERNET DRIVER
13478 M:      Vinod Koul <vkoul@kernel.org>
13479 M:      Niklas Cassel <niklas.cassel@linaro.org>
13480 L:      netdev@vger.kernel.org
13481 S:      Maintained
13482 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13483 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13484
13485 QUALCOMM GENERIC INTERFACE I2C DRIVER
13486 M:      Alok Chauhan <alokc@codeaurora.org>
13487 L:      linux-i2c@vger.kernel.org
13488 L:      linux-arm-msm@vger.kernel.org
13489 S:      Supported
13490 F:      drivers/i2c/busses/i2c-qcom-geni.c
13491
13492 QUALCOMM HEXAGON ARCHITECTURE
13493 M:      Brian Cain <bcain@codeaurora.org>
13494 L:      linux-hexagon@vger.kernel.org
13495 S:      Supported
13496 F:      arch/hexagon/
13497
13498 QUALCOMM HIDMA DRIVER
13499 M:      Sinan Kaya <okaya@kernel.org>
13500 L:      linux-arm-kernel@lists.infradead.org
13501 L:      linux-arm-msm@vger.kernel.org
13502 L:      dmaengine@vger.kernel.org
13503 S:      Supported
13504 F:      drivers/dma/qcom/hidma*
13505
13506 QUALCOMM IOMMU
13507 M:      Rob Clark <robdclark@gmail.com>
13508 L:      iommu@lists.linux-foundation.org
13509 L:      linux-arm-msm@vger.kernel.org
13510 S:      Maintained
13511 F:      drivers/iommu/qcom_iommu.c
13512
13513 QUALCOMM TSENS THERMAL DRIVER
13514 M:      Amit Kucheria <amit.kucheria@linaro.org>
13515 L:      linux-pm@vger.kernel.org
13516 L:      linux-arm-msm@vger.kernel.org
13517 S:      Maintained
13518 F:      drivers/thermal/qcom/
13519
13520 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13521 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13522 L:      linux-media@vger.kernel.org
13523 L:      linux-arm-msm@vger.kernel.org
13524 T:      git git://linuxtv.org/media_tree.git
13525 S:      Maintained
13526 F:      drivers/media/platform/qcom/venus/
13527
13528 QUALCOMM WCN36XX WIRELESS DRIVER
13529 M:      Kalle Valo <kvalo@codeaurora.org>
13530 L:      wcn36xx@lists.infradead.org
13531 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13532 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13533 S:      Supported
13534 F:      drivers/net/wireless/ath/wcn36xx/
13535
13536 QUANTENNA QTNFMAC WIRELESS DRIVER
13537 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13538 M:      Avinash Patil <avinashp@quantenna.com>
13539 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13540 L:      linux-wireless@vger.kernel.org
13541 S:      Maintained
13542 F:      drivers/net/wireless/quantenna
13543
13544 RADEON and AMDGPU DRM DRIVERS
13545 M:      Alex Deucher <alexander.deucher@amd.com>
13546 M:      Christian König <christian.koenig@amd.com>
13547 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13548 L:      amd-gfx@lists.freedesktop.org
13549 T:      git git://people.freedesktop.org/~agd5f/linux
13550 S:      Supported
13551 F:      drivers/gpu/drm/radeon/
13552 F:      include/uapi/drm/radeon_drm.h
13553 F:      drivers/gpu/drm/amd/
13554 F:      include/uapi/drm/amdgpu_drm.h
13555
13556 RADEON FRAMEBUFFER DISPLAY DRIVER
13557 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13558 L:      linux-fbdev@vger.kernel.org
13559 S:      Maintained
13560 F:      drivers/video/fbdev/aty/radeon*
13561 F:      include/uapi/linux/radeonfb.h
13562
13563 RADIOSHARK RADIO DRIVER
13564 M:      Hans Verkuil <hverkuil@xs4all.nl>
13565 L:      linux-media@vger.kernel.org
13566 T:      git git://linuxtv.org/media_tree.git
13567 S:      Maintained
13568 F:      drivers/media/radio/radio-shark.c
13569
13570 RADIOSHARK2 RADIO DRIVER
13571 M:      Hans Verkuil <hverkuil@xs4all.nl>
13572 L:      linux-media@vger.kernel.org
13573 T:      git git://linuxtv.org/media_tree.git
13574 S:      Maintained
13575 F:      drivers/media/radio/radio-shark2.c
13576 F:      drivers/media/radio/radio-tea5777.c
13577
13578 RADOS BLOCK DEVICE (RBD)
13579 M:      Ilya Dryomov <idryomov@gmail.com>
13580 M:      Sage Weil <sage@redhat.com>
13581 M:      Alex Elder <elder@kernel.org>
13582 L:      ceph-devel@vger.kernel.org
13583 W:      http://ceph.com/
13584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13585 T:      git git://github.com/ceph/ceph-client.git
13586 S:      Supported
13587 F:      Documentation/ABI/testing/sysfs-bus-rbd
13588 F:      drivers/block/rbd.c
13589 F:      drivers/block/rbd_types.h
13590
13591 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13592 M:      Paul Mackerras <paulus@samba.org>
13593 L:      linux-fbdev@vger.kernel.org
13594 S:      Maintained
13595 F:      drivers/video/fbdev/aty/aty128fb.c
13596
13597 RAINSHADOW-CEC DRIVER
13598 M:      Hans Verkuil <hverkuil@xs4all.nl>
13599 L:      linux-media@vger.kernel.org
13600 T:      git git://linuxtv.org/media_tree.git
13601 S:      Maintained
13602 F:      drivers/media/usb/rainshadow-cec/*
13603
13604 RALINK MIPS ARCHITECTURE
13605 M:      John Crispin <john@phrozen.org>
13606 L:      linux-mips@vger.kernel.org
13607 S:      Maintained
13608 F:      arch/mips/ralink
13609
13610 RALINK RT2X00 WIRELESS LAN DRIVER
13611 P:      rt2x00 project
13612 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13613 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13614 L:      linux-wireless@vger.kernel.org
13615 S:      Maintained
13616 F:      drivers/net/wireless/ralink/rt2x00/
13617
13618 RAMDISK RAM BLOCK DEVICE DRIVER
13619 M:      Jens Axboe <axboe@kernel.dk>
13620 S:      Maintained
13621 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13622 F:      drivers/block/brd.c
13623
13624 RANCHU VIRTUAL BOARD FOR MIPS
13625 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13626 L:      linux-mips@vger.kernel.org
13627 S:      Supported
13628 F:      arch/mips/generic/board-ranchu.c
13629 F:      arch/mips/configs/generic/board-ranchu.config
13630
13631 RANDOM NUMBER DRIVER
13632 M:      "Theodore Ts'o" <tytso@mit.edu>
13633 S:      Maintained
13634 F:      drivers/char/random.c
13635
13636 RAPIDIO SUBSYSTEM
13637 M:      Matt Porter <mporter@kernel.crashing.org>
13638 M:      Alexandre Bounine <alex.bou9@gmail.com>
13639 S:      Maintained
13640 F:      drivers/rapidio/
13641
13642 RAS INFRASTRUCTURE
13643 M:      Tony Luck <tony.luck@intel.com>
13644 M:      Borislav Petkov <bp@alien8.de>
13645 L:      linux-edac@vger.kernel.org
13646 S:      Maintained
13647 F:      drivers/ras/
13648 F:      include/linux/ras.h
13649 F:      include/ras/ras_event.h
13650 F:      Documentation/admin-guide/ras.rst
13651
13652 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13653 L:      linux-wireless@vger.kernel.org
13654 S:      Orphan
13655 F:      drivers/net/wireless/ray*
13656
13657 RCUTORTURE TEST FRAMEWORK
13658 M:      "Paul E. McKenney" <paulmck@kernel.org>
13659 M:      Josh Triplett <josh@joshtriplett.org>
13660 R:      Steven Rostedt <rostedt@goodmis.org>
13661 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13662 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13663 L:      rcu@vger.kernel.org
13664 S:      Supported
13665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13666 F:      tools/testing/selftests/rcutorture
13667
13668 RDC R-321X SoC
13669 M:      Florian Fainelli <florian@openwrt.org>
13670 S:      Maintained
13671
13672 RDC R6040 FAST ETHERNET DRIVER
13673 M:      Florian Fainelli <f.fainelli@gmail.com>
13674 L:      netdev@vger.kernel.org
13675 S:      Maintained
13676 F:      drivers/net/ethernet/rdc/r6040.c
13677
13678 RDMAVT - RDMA verbs software
13679 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13680 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13681 L:      linux-rdma@vger.kernel.org
13682 S:      Supported
13683 F:      drivers/infiniband/sw/rdmavt
13684
13685 RDS - RELIABLE DATAGRAM SOCKETS
13686 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13687 L:      netdev@vger.kernel.org
13688 L:      linux-rdma@vger.kernel.org
13689 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13690 W:      https://oss.oracle.com/projects/rds/
13691 S:      Supported
13692 F:      net/rds/
13693 F:      Documentation/networking/rds.txt
13694
13695 RDT - RESOURCE ALLOCATION
13696 M:      Fenghua Yu <fenghua.yu@intel.com>
13697 M:      Reinette Chatre <reinette.chatre@intel.com>
13698 L:      linux-kernel@vger.kernel.org
13699 S:      Supported
13700 F:      arch/x86/kernel/cpu/resctrl/
13701 F:      arch/x86/include/asm/resctrl_sched.h
13702 F:      Documentation/x86/resctrl*
13703
13704 READ-COPY UPDATE (RCU)
13705 M:      "Paul E. McKenney" <paulmck@kernel.org>
13706 M:      Josh Triplett <josh@joshtriplett.org>
13707 R:      Steven Rostedt <rostedt@goodmis.org>
13708 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13709 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13710 R:      Joel Fernandes <joel@joelfernandes.org>
13711 L:      rcu@vger.kernel.org
13712 W:      http://www.rdrop.com/users/paulmck/RCU/
13713 S:      Supported
13714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13715 F:      Documentation/RCU/
13716 X:      Documentation/RCU/torture.txt
13717 F:      include/linux/rcu*
13718 X:      include/linux/srcu*.h
13719 F:      kernel/rcu/
13720 X:      kernel/rcu/srcu*.c
13721
13722 REAL TIME CLOCK (RTC) SUBSYSTEM
13723 M:      Alessandro Zummo <a.zummo@towertech.it>
13724 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13725 L:      linux-rtc@vger.kernel.org
13726 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13728 S:      Maintained
13729 F:      Documentation/devicetree/bindings/rtc/
13730 F:      Documentation/admin-guide/rtc.rst
13731 F:      drivers/rtc/
13732 F:      include/linux/rtc.h
13733 F:      include/uapi/linux/rtc.h
13734 F:      include/linux/rtc/
13735 F:      include/linux/platform_data/rtc-*
13736 F:      tools/testing/selftests/rtc/
13737
13738 REALTEK AUDIO CODECS
13739 M:      Bard Liao <bardliao@realtek.com>
13740 M:      Oder Chiou <oder_chiou@realtek.com>
13741 S:      Maintained
13742 F:      sound/soc/codecs/rt*
13743 F:      include/sound/rt*.h
13744
13745 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13746 M:      Linus Walleij <linus.walleij@linaro.org>
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13749 F:      drivers/net/dsa/realtek-smi*
13750 F:      drivers/net/dsa/rtl83*
13751
13752 REDPINE WIRELESS DRIVER
13753 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13754 M:      Siva Rebbagondla <siva8118@gmail.com>
13755 L:      linux-wireless@vger.kernel.org
13756 S:      Maintained
13757 F:      drivers/net/wireless/rsi/
13758
13759 REGISTER MAP ABSTRACTION
13760 M:      Mark Brown <broonie@kernel.org>
13761 L:      linux-kernel@vger.kernel.org
13762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13763 S:      Supported
13764 F:      Documentation/devicetree/bindings/regmap/
13765 F:      drivers/base/regmap/
13766 F:      include/linux/regmap.h
13767
13768 REISERFS FILE SYSTEM
13769 L:      reiserfs-devel@vger.kernel.org
13770 S:      Supported
13771 F:      fs/reiserfs/
13772
13773 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13774 M:      Ohad Ben-Cohen <ohad@wizery.com>
13775 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13776 L:      linux-remoteproc@vger.kernel.org
13777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13778 S:      Maintained
13779 F:      Documentation/devicetree/bindings/remoteproc/
13780 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13781 F:      Documentation/remoteproc.txt
13782 F:      drivers/remoteproc/
13783 F:      include/linux/remoteproc.h
13784 F:      include/linux/remoteproc/
13785
13786 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13787 M:      Ohad Ben-Cohen <ohad@wizery.com>
13788 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13789 L:      linux-remoteproc@vger.kernel.org
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13791 S:      Maintained
13792 F:      drivers/rpmsg/
13793 F:      Documentation/rpmsg.txt
13794 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13795 F:      include/linux/rpmsg.h
13796 F:      include/linux/rpmsg/
13797 F:      include/uapi/linux/rpmsg.h
13798 F:      samples/rpmsg/
13799
13800 RENESAS CLOCK DRIVERS
13801 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13802 L:      linux-renesas-soc@vger.kernel.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13804 S:      Supported
13805 F:      drivers/clk/renesas/
13806
13807 RENESAS EMEV2 I2C DRIVER
13808 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13809 S:      Supported
13810 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13811 F:      drivers/i2c/busses/i2c-emev2.c
13812
13813 RENESAS ETHERNET DRIVERS
13814 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13815 L:      netdev@vger.kernel.org
13816 L:      linux-renesas-soc@vger.kernel.org
13817 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13818 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13819 F:      drivers/net/ethernet/renesas/
13820 F:      include/linux/sh_eth.h
13821
13822 RENESAS R-CAR GYROADC DRIVER
13823 M:      Marek Vasut <marek.vasut@gmail.com>
13824 L:      linux-iio@vger.kernel.org
13825 S:      Supported
13826 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13827 F:      drivers/iio/adc/rcar-gyroadc.c
13828
13829 RENESAS R-CAR I2C DRIVERS
13830 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13831 S:      Supported
13832 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13833 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13834 F:      drivers/i2c/busses/i2c-rcar.c
13835 F:      drivers/i2c/busses/i2c-sh_mobile.c
13836
13837 RENESAS RIIC DRIVER
13838 M:      Chris Brandt <chris.brandt@renesas.com>
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13841 F:      drivers/i2c/busses/i2c-riic.c
13842
13843 RENESAS USB PHY DRIVER
13844 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13845 L:      linux-renesas-soc@vger.kernel.org
13846 S:      Maintained
13847 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13848
13849 RESET CONTROLLER FRAMEWORK
13850 M:      Philipp Zabel <p.zabel@pengutronix.de>
13851 T:      git git://git.pengutronix.de/git/pza/linux
13852 S:      Maintained
13853 F:      drivers/reset/
13854 F:      Documentation/devicetree/bindings/reset/
13855 F:      include/dt-bindings/reset/
13856 F:      include/linux/reset.h
13857 F:      include/linux/reset/
13858 F:      include/linux/reset-controller.h
13859
13860 RESTARTABLE SEQUENCES SUPPORT
13861 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13862 M:      Peter Zijlstra <peterz@infradead.org>
13863 M:      "Paul E. McKenney" <paulmck@kernel.org>
13864 M:      Boqun Feng <boqun.feng@gmail.com>
13865 L:      linux-kernel@vger.kernel.org
13866 S:      Supported
13867 F:      kernel/rseq.c
13868 F:      include/uapi/linux/rseq.h
13869 F:      include/trace/events/rseq.h
13870 F:      tools/testing/selftests/rseq/
13871
13872 RFKILL
13873 M:      Johannes Berg <johannes@sipsolutions.net>
13874 L:      linux-wireless@vger.kernel.org
13875 W:      http://wireless.kernel.org/
13876 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13878 S:      Maintained
13879 F:      Documentation/driver-api/rfkill.rst
13880 F:      Documentation/ABI/stable/sysfs-class-rfkill
13881 F:      net/rfkill/
13882 F:      include/linux/rfkill.h
13883 F:      include/uapi/linux/rfkill.h
13884
13885 RHASHTABLE
13886 M:      Thomas Graf <tgraf@suug.ch>
13887 M:      Herbert Xu <herbert@gondor.apana.org.au>
13888 L:      netdev@vger.kernel.org
13889 S:      Maintained
13890 F:      lib/rhashtable.c
13891 F:      lib/test_rhashtable.c
13892 F:      include/linux/rhashtable.h
13893 F:      include/linux/rhashtable-types.h
13894
13895 RICOH R5C592 MEMORYSTICK DRIVER
13896 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13897 S:      Maintained
13898 F:      drivers/memstick/host/r592.*
13899
13900 RICOH SMARTMEDIA/XD DRIVER
13901 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13902 S:      Maintained
13903 F:      drivers/mtd/nand/raw/r852.c
13904 F:      drivers/mtd/nand/raw/r852.h
13905
13906 RISC-V ARCHITECTURE
13907 M:      Paul Walmsley <paul.walmsley@sifive.com>
13908 M:      Palmer Dabbelt <palmer@dabbelt.com>
13909 M:      Albert Ou <aou@eecs.berkeley.edu>
13910 L:      linux-riscv@lists.infradead.org
13911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13912 S:      Supported
13913 F:      arch/riscv/
13914 K:      riscv
13915 N:      riscv
13916
13917 ROCCAT DRIVERS
13918 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13919 W:      http://sourceforge.net/projects/roccat/
13920 S:      Maintained
13921 F:      drivers/hid/hid-roccat*
13922 F:      include/linux/hid-roccat*
13923 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13924
13925 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13926 M:      Jacob Chen <jacob-chen@iotwrt.com>
13927 M:      Ezequiel Garcia <ezequiel@collabora.com>
13928 L:      linux-media@vger.kernel.org
13929 S:      Maintained
13930 F:      drivers/media/platform/rockchip/rga/
13931 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13932
13933 HANTRO VPU CODEC DRIVER
13934 M:      Ezequiel Garcia <ezequiel@collabora.com>
13935 L:      linux-media@vger.kernel.org
13936 S:      Maintained
13937 F:      drivers/staging/media/hantro/
13938 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13939
13940 ROCKER DRIVER
13941 M:      Jiri Pirko <jiri@resnulli.us>
13942 L:      netdev@vger.kernel.org
13943 S:      Supported
13944 F:      drivers/net/ethernet/rocker/
13945
13946 ROCKETPORT DRIVER
13947 P:      Comtrol Corp.
13948 W:      http://www.comtrol.com
13949 S:      Maintained
13950 F:      Documentation/driver-api/serial/rocket.rst
13951 F:      drivers/tty/rocket*
13952
13953 ROCKETPORT EXPRESS/INFINITY DRIVER
13954 M:      Kevin Cernekee <cernekee@gmail.com>
13955 L:      linux-serial@vger.kernel.org
13956 S:      Odd Fixes
13957 F:      drivers/tty/serial/rp2.*
13958
13959 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13960 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13961 L:      linux-kernel@vger.kernel.org
13962 L:      linux-renesas-soc@vger.kernel.org
13963 S:      Supported
13964 F:      drivers/mfd/bd9571mwv.c
13965 F:      drivers/regulator/bd9571mwv-regulator.c
13966 F:      drivers/gpio/gpio-bd9571mwv.c
13967 F:      include/linux/mfd/bd9571mwv.h
13968 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13969
13970 ROSE NETWORK LAYER
13971 M:      Ralf Baechle <ralf@linux-mips.org>
13972 L:      linux-hams@vger.kernel.org
13973 W:      http://www.linux-ax25.org/
13974 S:      Maintained
13975 F:      include/net/rose.h
13976 F:      include/uapi/linux/rose.h
13977 F:      net/rose/
13978
13979 RTL2830 MEDIA DRIVER
13980 M:      Antti Palosaari <crope@iki.fi>
13981 L:      linux-media@vger.kernel.org
13982 W:      https://linuxtv.org
13983 W:      http://palosaari.fi/linux/
13984 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13985 T:      git git://linuxtv.org/anttip/media_tree.git
13986 S:      Maintained
13987 F:      drivers/media/dvb-frontends/rtl2830*
13988
13989 RTL2832 MEDIA DRIVER
13990 M:      Antti Palosaari <crope@iki.fi>
13991 L:      linux-media@vger.kernel.org
13992 W:      https://linuxtv.org
13993 W:      http://palosaari.fi/linux/
13994 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13995 T:      git git://linuxtv.org/anttip/media_tree.git
13996 S:      Maintained
13997 F:      drivers/media/dvb-frontends/rtl2832*
13998
13999 RTL2832_SDR MEDIA DRIVER
14000 M:      Antti Palosaari <crope@iki.fi>
14001 L:      linux-media@vger.kernel.org
14002 W:      https://linuxtv.org
14003 W:      http://palosaari.fi/linux/
14004 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14005 T:      git git://linuxtv.org/anttip/media_tree.git
14006 S:      Maintained
14007 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14008
14009 RTL8180 WIRELESS DRIVER
14010 L:      linux-wireless@vger.kernel.org
14011 W:      http://wireless.kernel.org/
14012 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14013 S:      Orphan
14014 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14015
14016 RTL8187 WIRELESS DRIVER
14017 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14018 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14019 M:      Larry Finger <Larry.Finger@lwfinger.net>
14020 L:      linux-wireless@vger.kernel.org
14021 W:      http://wireless.kernel.org/
14022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14023 S:      Maintained
14024 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14025
14026 REALTEK WIRELESS DRIVER (rtlwifi family)
14027 M:      Ping-Ke Shih <pkshih@realtek.com>
14028 L:      linux-wireless@vger.kernel.org
14029 W:      http://wireless.kernel.org/
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14031 S:      Maintained
14032 F:      drivers/net/wireless/realtek/rtlwifi/
14033
14034 REALTEK WIRELESS DRIVER (rtw88)
14035 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14036 L:      linux-wireless@vger.kernel.org
14037 S:      Maintained
14038 F:      drivers/net/wireless/realtek/rtw88/
14039
14040 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14041 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14042 L:      linux-wireless@vger.kernel.org
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14044 S:      Maintained
14045 F:      drivers/net/wireless/realtek/rtl8xxxu/
14046
14047 RXRPC SOCKETS (AF_RXRPC)
14048 M:      David Howells <dhowells@redhat.com>
14049 L:      linux-afs@lists.infradead.org
14050 S:      Supported
14051 F:      net/rxrpc/
14052 F:      include/keys/rxrpc-type.h
14053 F:      include/net/af_rxrpc.h
14054 F:      include/trace/events/rxrpc.h
14055 F:      include/uapi/linux/rxrpc.h
14056 F:      Documentation/networking/rxrpc.txt
14057 W:      https://www.infradead.org/~dhowells/kafs/
14058
14059 S3 SAVAGE FRAMEBUFFER DRIVER
14060 M:      Antonino Daplas <adaplas@gmail.com>
14061 L:      linux-fbdev@vger.kernel.org
14062 S:      Maintained
14063 F:      drivers/video/fbdev/savage/
14064
14065 S390
14066 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14067 M:      Vasily Gorbik <gor@linux.ibm.com>
14068 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14069 L:      linux-s390@vger.kernel.org
14070 W:      http://www.ibm.com/developerworks/linux/linux390/
14071 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14072 S:      Supported
14073 F:      arch/s390/
14074 F:      drivers/s390/
14075 F:      Documentation/s390/
14076 F:      Documentation/driver-api/s390-drivers.rst
14077
14078 S390 COMMON I/O LAYER
14079 M:      Sebastian Ott <sebott@linux.ibm.com>
14080 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14081 L:      linux-s390@vger.kernel.org
14082 W:      http://www.ibm.com/developerworks/linux/linux390/
14083 S:      Supported
14084 F:      drivers/s390/cio/
14085
14086 S390 DASD DRIVER
14087 M:      Stefan Haberland <sth@linux.ibm.com>
14088 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14089 L:      linux-s390@vger.kernel.org
14090 W:      http://www.ibm.com/developerworks/linux/linux390/
14091 S:      Supported
14092 F:      drivers/s390/block/dasd*
14093 F:      block/partitions/ibm.c
14094
14095 S390 IOMMU (PCI)
14096 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14097 L:      linux-s390@vger.kernel.org
14098 W:      http://www.ibm.com/developerworks/linux/linux390/
14099 S:      Supported
14100 F:      drivers/iommu/s390-iommu.c
14101
14102 S390 IUCV NETWORK LAYER
14103 M:      Julian Wiedmann <jwi@linux.ibm.com>
14104 M:      Ursula Braun <ubraun@linux.ibm.com>
14105 L:      linux-s390@vger.kernel.org
14106 W:      http://www.ibm.com/developerworks/linux/linux390/
14107 S:      Supported
14108 F:      drivers/s390/net/*iucv*
14109 F:      include/net/iucv/
14110 F:      net/iucv/
14111
14112 S390 NETWORK DRIVERS
14113 M:      Julian Wiedmann <jwi@linux.ibm.com>
14114 M:      Ursula Braun <ubraun@linux.ibm.com>
14115 L:      linux-s390@vger.kernel.org
14116 W:      http://www.ibm.com/developerworks/linux/linux390/
14117 S:      Supported
14118 F:      drivers/s390/net/
14119
14120 S390 PCI SUBSYSTEM
14121 M:      Sebastian Ott <sebott@linux.ibm.com>
14122 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14123 L:      linux-s390@vger.kernel.org
14124 W:      http://www.ibm.com/developerworks/linux/linux390/
14125 S:      Supported
14126 F:      arch/s390/pci/
14127 F:      drivers/pci/hotplug/s390_pci_hpc.c
14128
14129 S390 VFIO-CCW DRIVER
14130 M:      Cornelia Huck <cohuck@redhat.com>
14131 M:      Eric Farman <farman@linux.ibm.com>
14132 R:      Halil Pasic <pasic@linux.ibm.com>
14133 L:      linux-s390@vger.kernel.org
14134 L:      kvm@vger.kernel.org
14135 S:      Supported
14136 F:      drivers/s390/cio/vfio_ccw*
14137 F:      Documentation/s390/vfio-ccw.rst
14138 F:      include/uapi/linux/vfio_ccw.h
14139
14140 S390 ZCRYPT DRIVER
14141 M:      Harald Freudenberger <freude@linux.ibm.com>
14142 L:      linux-s390@vger.kernel.org
14143 W:      http://www.ibm.com/developerworks/linux/linux390/
14144 S:      Supported
14145 F:      drivers/s390/crypto/
14146
14147 S390 VFIO AP DRIVER
14148 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14149 M:      Pierre Morel <pmorel@linux.ibm.com>
14150 M:      Halil Pasic <pasic@linux.ibm.com>
14151 L:      linux-s390@vger.kernel.org
14152 W:      http://www.ibm.com/developerworks/linux/linux390/
14153 S:      Supported
14154 F:      drivers/s390/crypto/vfio_ap_drv.c
14155 F:      drivers/s390/crypto/vfio_ap_private.h
14156 F:      drivers/s390/crypto/vfio_ap_ops.c
14157 F:      Documentation/s390/vfio-ap.rst
14158
14159 S390 ZFCP DRIVER
14160 M:      Steffen Maier <maier@linux.ibm.com>
14161 M:      Benjamin Block <bblock@linux.ibm.com>
14162 L:      linux-s390@vger.kernel.org
14163 W:      http://www.ibm.com/developerworks/linux/linux390/
14164 S:      Supported
14165 F:      drivers/s390/scsi/zfcp_*
14166
14167 S3C24XX SD/MMC Driver
14168 M:      Ben Dooks <ben-linux@fluff.org>
14169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14170 S:      Supported
14171 F:      drivers/mmc/host/s3cmci.*
14172
14173 SAA6588 RDS RECEIVER DRIVER
14174 M:      Hans Verkuil <hverkuil@xs4all.nl>
14175 L:      linux-media@vger.kernel.org
14176 T:      git git://linuxtv.org/media_tree.git
14177 W:      https://linuxtv.org
14178 S:      Odd Fixes
14179 F:      drivers/media/i2c/saa6588*
14180
14181 SAA7134 VIDEO4LINUX DRIVER
14182 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14183 L:      linux-media@vger.kernel.org
14184 W:      https://linuxtv.org
14185 T:      git git://linuxtv.org/media_tree.git
14186 S:      Odd fixes
14187 F:      Documentation/media/v4l-drivers/saa7134*
14188 F:      drivers/media/pci/saa7134/
14189
14190 SAA7146 VIDEO4LINUX-2 DRIVER
14191 M:      Hans Verkuil <hverkuil@xs4all.nl>
14192 L:      linux-media@vger.kernel.org
14193 T:      git git://linuxtv.org/media_tree.git
14194 S:      Maintained
14195 F:      drivers/media/common/saa7146/
14196 F:      drivers/media/pci/saa7146/
14197 F:      include/media/drv-intf/saa7146*
14198
14199 SAFESETID SECURITY MODULE
14200 M:     Micah Morton <mortonm@chromium.org>
14201 S:     Supported
14202 F:     security/safesetid/
14203 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14204
14205 SAMSUNG AUDIO (ASoC) DRIVERS
14206 M:      Krzysztof Kozlowski <krzk@kernel.org>
14207 M:      Sangbeom Kim <sbkim73@samsung.com>
14208 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14209 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14210 S:      Supported
14211 F:      sound/soc/samsung/
14212 F:      Documentation/devicetree/bindings/sound/samsung*
14213
14214 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14215 M:      Krzysztof Kozlowski <krzk@kernel.org>
14216 L:      linux-crypto@vger.kernel.org
14217 L:      linux-samsung-soc@vger.kernel.org
14218 S:      Maintained
14219 F:      drivers/crypto/exynos-rng.c
14220 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14221
14222 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14223 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14224 L:      linux-samsung-soc@vger.kernel.org
14225 S:      Maintained
14226 F:      drivers/char/hw_random/exynos-trng.c
14227 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14228
14229 SAMSUNG FRAMEBUFFER DRIVER
14230 M:      Jingoo Han <jingoohan1@gmail.com>
14231 L:      linux-fbdev@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/video/fbdev/s3c-fb.c
14234
14235 SAMSUNG LAPTOP DRIVER
14236 M:      Corentin Chary <corentin.chary@gmail.com>
14237 L:      platform-driver-x86@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/platform/x86/samsung-laptop.c
14240
14241 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14242 M:      Sangbeom Kim <sbkim73@samsung.com>
14243 M:      Krzysztof Kozlowski <krzk@kernel.org>
14244 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14245 L:      linux-kernel@vger.kernel.org
14246 L:      linux-samsung-soc@vger.kernel.org
14247 S:      Supported
14248 F:      drivers/mfd/sec*.c
14249 F:      drivers/regulator/s2m*.c
14250 F:      drivers/regulator/s5m*.c
14251 F:      drivers/clk/clk-s2mps11.c
14252 F:      drivers/rtc/rtc-s5m.c
14253 F:      include/linux/mfd/samsung/
14254 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14255 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14256 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14257 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14258
14259 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14260 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14261 L:      linux-media@vger.kernel.org
14262 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14263 S:      Maintained
14264 F:      drivers/media/platform/s3c-camif/
14265 F:      include/media/drv-intf/s3c_camif.h
14266
14267 SAMSUNG S3FWRN5 NFC DRIVER
14268 M:      Robert Baldyga <r.baldyga@samsung.com>
14269 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14270 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14271 S:      Supported
14272 F:      drivers/nfc/s3fwrn5
14273
14274 SAMSUNG S5C73M3 CAMERA DRIVER
14275 M:      Kyungmin Park <kyungmin.park@samsung.com>
14276 M:      Andrzej Hajda <a.hajda@samsung.com>
14277 L:      linux-media@vger.kernel.org
14278 S:      Supported
14279 F:      drivers/media/i2c/s5c73m3/*
14280
14281 SAMSUNG S5K5BAF CAMERA DRIVER
14282 M:      Kyungmin Park <kyungmin.park@samsung.com>
14283 M:      Andrzej Hajda <a.hajda@samsung.com>
14284 L:      linux-media@vger.kernel.org
14285 S:      Supported
14286 F:      drivers/media/i2c/s5k5baf.c
14287
14288 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14289 M:      Krzysztof Kozlowski <krzk@kernel.org>
14290 M:      Vladimir Zapolskiy <vz@mleia.com>
14291 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14292 L:      linux-crypto@vger.kernel.org
14293 L:      linux-samsung-soc@vger.kernel.org
14294 S:      Maintained
14295 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14296 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14297 F:      drivers/crypto/s5p-sss.c
14298
14299 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14300 M:      Kyungmin Park <kyungmin.park@samsung.com>
14301 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14302 L:      linux-media@vger.kernel.org
14303 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14304 S:      Supported
14305 F:      drivers/media/platform/exynos4-is/
14306
14307 SAMSUNG SOC CLOCK DRIVERS
14308 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14309 M:      Tomasz Figa <tomasz.figa@gmail.com>
14310 M:      Chanwoo Choi <cw00.choi@samsung.com>
14311 S:      Supported
14312 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14314 F:      drivers/clk/samsung/
14315 F:      include/dt-bindings/clock/exynos*.h
14316 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14317 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14318 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14319
14320 SAMSUNG SPI DRIVERS
14321 M:      Kukjin Kim <kgene@kernel.org>
14322 M:      Krzysztof Kozlowski <krzk@kernel.org>
14323 M:      Andi Shyti <andi@etezian.org>
14324 L:      linux-spi@vger.kernel.org
14325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14326 S:      Maintained
14327 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14328 F:      drivers/spi/spi-s3c*
14329 F:      include/linux/platform_data/spi-s3c64xx.h
14330
14331 SAMSUNG SXGBE DRIVERS
14332 M:      Byungho An <bh74.an@samsung.com>
14333 M:      Girish K S <ks.giri@samsung.com>
14334 M:      Vipul Pandya <vipul.pandya@samsung.com>
14335 S:      Supported
14336 L:      netdev@vger.kernel.org
14337 F:      drivers/net/ethernet/samsung/sxgbe/
14338
14339 SAMSUNG THERMAL DRIVER
14340 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14341 L:      linux-pm@vger.kernel.org
14342 L:      linux-samsung-soc@vger.kernel.org
14343 S:      Supported
14344 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14345 F:      drivers/thermal/samsung/
14346
14347 SAMSUNG USB2 PHY DRIVER
14348 M:      Kamil Debski <kamil@wypas.org>
14349 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14350 L:      linux-kernel@vger.kernel.org
14351 S:      Supported
14352 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14353 F:      Documentation/driver-api/phy/samsung-usb2.rst
14354 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14355 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14356 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14357 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14358 F:      drivers/phy/samsung/phy-samsung-usb2.c
14359 F:      drivers/phy/samsung/phy-samsung-usb2.h
14360
14361 SC1200 WDT DRIVER
14362 M:      Zwane Mwaikambo <zwanem@gmail.com>
14363 S:      Maintained
14364 F:      drivers/watchdog/sc1200wdt.c
14365
14366 SCHEDULER
14367 M:      Ingo Molnar <mingo@redhat.com>
14368 M:      Peter Zijlstra <peterz@infradead.org>
14369 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14370 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14371 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14372 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14373 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14374 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14375 L:      linux-kernel@vger.kernel.org
14376 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14377 S:      Maintained
14378 F:      kernel/sched/
14379 F:      include/linux/sched.h
14380 F:      include/uapi/linux/sched.h
14381 F:      include/linux/wait.h
14382 F:      include/linux/preempt.h
14383
14384 SCR24X CHIP CARD INTERFACE DRIVER
14385 M:      Lubomir Rintel <lkundrak@v3.sk>
14386 S:      Supported
14387 F:      drivers/char/pcmcia/scr24x_cs.c
14388
14389 SCSI CDROM DRIVER
14390 M:      Jens Axboe <axboe@kernel.dk>
14391 L:      linux-scsi@vger.kernel.org
14392 W:      http://www.kernel.dk
14393 S:      Maintained
14394 F:      drivers/scsi/sr*
14395
14396 SCSI RDMA PROTOCOL (SRP) INITIATOR
14397 M:      Bart Van Assche <bvanassche@acm.org>
14398 L:      linux-rdma@vger.kernel.org
14399 S:      Supported
14400 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14401 F:      drivers/infiniband/ulp/srp/
14402 F:      include/scsi/srp.h
14403
14404 SCSI RDMA PROTOCOL (SRP) TARGET
14405 M:      Bart Van Assche <bvanassche@acm.org>
14406 L:      linux-rdma@vger.kernel.org
14407 L:      target-devel@vger.kernel.org
14408 S:      Supported
14409 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14410 F:      drivers/infiniband/ulp/srpt/
14411
14412 SCSI SG DRIVER
14413 M:      Doug Gilbert <dgilbert@interlog.com>
14414 L:      linux-scsi@vger.kernel.org
14415 W:      http://sg.danny.cz/sg
14416 S:      Maintained
14417 F:      Documentation/scsi/scsi-generic.txt
14418 F:      drivers/scsi/sg.c
14419 F:      include/scsi/sg.h
14420
14421 SCSI SUBSYSTEM
14422 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14423 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14424 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14426 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14427 L:      linux-scsi@vger.kernel.org
14428 S:      Maintained
14429 F:      Documentation/devicetree/bindings/scsi/
14430 F:      drivers/scsi/
14431 F:      include/scsi/
14432
14433 SCSI TAPE DRIVER
14434 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14435 L:      linux-scsi@vger.kernel.org
14436 S:      Maintained
14437 F:      Documentation/scsi/st.txt
14438 F:      drivers/scsi/st.*
14439 F:      drivers/scsi/st_*.h
14440
14441 SCSI TARGET SUBSYSTEM
14442 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14443 L:      linux-scsi@vger.kernel.org
14444 L:      target-devel@vger.kernel.org
14445 W:      http://www.linux-iscsi.org
14446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14447 Q:      https://patchwork.kernel.org/project/target-devel/list/
14448 S:      Supported
14449 F:      drivers/target/
14450 F:      include/target/
14451 F:      Documentation/target/
14452
14453 SCTP PROTOCOL
14454 M:      Vlad Yasevich <vyasevich@gmail.com>
14455 M:      Neil Horman <nhorman@tuxdriver.com>
14456 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14457 L:      linux-sctp@vger.kernel.org
14458 W:      http://lksctp.sourceforge.net
14459 S:      Maintained
14460 F:      Documentation/networking/sctp.txt
14461 F:      include/linux/sctp.h
14462 F:      include/uapi/linux/sctp.h
14463 F:      include/net/sctp/
14464 F:      net/sctp/
14465
14466 SCx200 CPU SUPPORT
14467 M:      Jim Cromie <jim.cromie@gmail.com>
14468 S:      Odd Fixes
14469 F:      Documentation/i2c/busses/scx200_acb.rst
14470 F:      arch/x86/platform/scx200/
14471 F:      drivers/watchdog/scx200_wdt.c
14472 F:      drivers/i2c/busses/scx200*
14473 F:      drivers/mtd/maps/scx200_docflash.c
14474 F:      include/linux/scx200.h
14475
14476 SCx200 GPIO DRIVER
14477 M:      Jim Cromie <jim.cromie@gmail.com>
14478 S:      Maintained
14479 F:      drivers/char/scx200_gpio.c
14480 F:      include/linux/scx200_gpio.h
14481
14482 SCx200 HRT CLOCKSOURCE DRIVER
14483 M:      Jim Cromie <jim.cromie@gmail.com>
14484 S:      Maintained
14485 F:      drivers/clocksource/scx200_hrt.c
14486
14487 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14488 M:      Sascha Sommer <saschasommer@freenet.de>
14489 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14490 S:      Maintained
14491 F:      drivers/mmc/host/sdricoh_cs.c
14492
14493 SECO BOARDS CEC DRIVER
14494 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14495 S:      Maintained
14496 F:      drivers/media/platform/seco-cec/seco-cec.c
14497 F:      drivers/media/platform/seco-cec/seco-cec.h
14498
14499 SECURE COMPUTING
14500 M:      Kees Cook <keescook@chromium.org>
14501 R:      Andy Lutomirski <luto@amacapital.net>
14502 R:      Will Drewry <wad@chromium.org>
14503 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14504 S:      Supported
14505 F:      kernel/seccomp.c
14506 F:      include/uapi/linux/seccomp.h
14507 F:      include/linux/seccomp.h
14508 F:      tools/testing/selftests/seccomp/*
14509 F:      tools/testing/selftests/kselftest_harness.h
14510 F:      Documentation/userspace-api/seccomp_filter.rst
14511 K:      \bsecure_computing
14512 K:      \bTIF_SECCOMP\b
14513
14514 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14515 M:      Al Cooper <alcooperx@gmail.com>
14516 L:      linux-mmc@vger.kernel.org
14517 L:      bcm-kernel-feedback-list@broadcom.com
14518 S:      Maintained
14519 F:      drivers/mmc/host/sdhci-brcmstb*
14520
14521 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14522 M:      Adrian Hunter <adrian.hunter@intel.com>
14523 L:      linux-mmc@vger.kernel.org
14524 S:      Maintained
14525 F:      drivers/mmc/host/sdhci*
14526 F:      include/linux/mmc/sdhci*
14527
14528 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14529 M:      Adrian Hunter <adrian.hunter@intel.com>
14530 M:      Ritesh Harjani <riteshh@codeaurora.org>
14531 M:      Asutosh Das <asutoshd@codeaurora.org>
14532 L:      linux-mmc@vger.kernel.org
14533 S:      Maintained
14534 F:      drivers/mmc/host/cqhci*
14535
14536 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14537 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14538 M:      Manjunath M B <manjumb@synopsys.com>
14539 L:      linux-mmc@vger.kernel.org
14540 S:      Maintained
14541 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14542
14543 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14544 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14545 L:      linux-mmc@vger.kernel.org
14546 S:      Supported
14547 F:      drivers/mmc/host/sdhci-of-at91.c
14548
14549 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14550 M:      Ben Dooks <ben-linux@fluff.org>
14551 M:      Jaehoon Chung <jh80.chung@samsung.com>
14552 L:      linux-mmc@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/mmc/host/sdhci-s3c*
14555
14556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14557 M:      Viresh Kumar <vireshk@kernel.org>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/mmc/host/sdhci-spear.c
14561
14562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14563 M:      Kishon Vijay Abraham I <kishon@ti.com>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Maintained
14566 F:      drivers/mmc/host/sdhci-omap.c
14567
14568 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14569 M:      Scott Bauer <scott.bauer@intel.com>
14570 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14571 L:      linux-block@vger.kernel.org
14572 S:      Supported
14573 F:      block/sed*
14574 F:      block/opal_proto.h
14575 F:      include/linux/sed*
14576 F:      include/uapi/linux/sed*
14577
14578 SECURITY CONTACT
14579 M:      Security Officers <security@kernel.org>
14580 S:      Supported
14581
14582 SECURITY SUBSYSTEM
14583 M:      James Morris <jmorris@namei.org>
14584 M:      "Serge E. Hallyn" <serge@hallyn.com>
14585 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14586 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14587 W:      http://kernsec.org/
14588 S:      Supported
14589 F:      security/
14590 X:      security/selinux/
14591
14592 SELINUX SECURITY MODULE
14593 M:      Paul Moore <paul@paul-moore.com>
14594 M:      Stephen Smalley <sds@tycho.nsa.gov>
14595 M:      Eric Paris <eparis@parisplace.org>
14596 L:      selinux@vger.kernel.org
14597 W:      https://selinuxproject.org
14598 W:      https://github.com/SELinuxProject
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14600 S:      Supported
14601 F:      include/uapi/linux/selinux_netlink.h
14602 F:      security/selinux/
14603 F:      scripts/selinux/
14604 F:      Documentation/admin-guide/LSM/SELinux.rst
14605
14606 SENSABLE PHANTOM
14607 M:      Jiri Slaby <jirislaby@gmail.com>
14608 S:      Maintained
14609 F:      drivers/misc/phantom.c
14610 F:      include/uapi/linux/phantom.h
14611
14612 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14613 M:      Tomasz Duszynski <tduszyns@gmail.com>
14614 S:      Maintained
14615 F:      drivers/iio/chemical/sps30.c
14616 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14617
14618 SERIAL DEVICE BUS
14619 M:      Rob Herring <robh@kernel.org>
14620 L:      linux-serial@vger.kernel.org
14621 S:      Maintained
14622 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14623 F:      drivers/tty/serdev/
14624 F:      include/linux/serdev.h
14625
14626 SERIAL DRIVERS
14627 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14628 L:      linux-serial@vger.kernel.org
14629 S:      Maintained
14630 F:      Documentation/devicetree/bindings/serial/
14631 F:      drivers/tty/serial/
14632
14633 SERIAL IR RECEIVER
14634 M:      Sean Young <sean@mess.org>
14635 L:      linux-media@vger.kernel.org
14636 S:      Maintained
14637 F:      drivers/media/rc/serial_ir.c
14638
14639 SFC NETWORK DRIVER
14640 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14641 M:      Edward Cree <ecree@solarflare.com>
14642 M:      Martin Habets <mhabets@solarflare.com>
14643 L:      netdev@vger.kernel.org
14644 S:      Supported
14645 F:      drivers/net/ethernet/sfc/
14646
14647 SFF/SFP/SFP+ MODULE SUPPORT
14648 M:      Russell King <linux@armlinux.org.uk>
14649 L:      netdev@vger.kernel.org
14650 S:      Maintained
14651 F:      drivers/net/phy/phylink.c
14652 F:      drivers/net/phy/sfp*
14653 F:      include/linux/phylink.h
14654 F:      include/linux/sfp.h
14655 K:      phylink
14656
14657 SGI GRU DRIVER
14658 M:      Dimitri Sivanich <sivanich@sgi.com>
14659 S:      Maintained
14660 F:      drivers/misc/sgi-gru/
14661
14662 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14663 M:      Pat Gefre <pfg@sgi.com>
14664 L:      linux-ia64@vger.kernel.org
14665 S:      Supported
14666 F:      Documentation/ia64/serial.rst
14667 F:      drivers/tty/serial/ioc?_serial.c
14668 F:      include/linux/ioc?.h
14669
14670 SGI XP/XPC/XPNET DRIVER
14671 M:      Cliff Whickman <cpw@sgi.com>
14672 M:      Robin Holt <robinmholt@gmail.com>
14673 S:      Maintained
14674 F:      drivers/misc/sgi-xp/
14675
14676 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14677 M:      Ursula Braun <ubraun@linux.ibm.com>
14678 M:      Karsten Graul <kgraul@linux.ibm.com>
14679 L:      linux-s390@vger.kernel.org
14680 W:      http://www.ibm.com/developerworks/linux/linux390/
14681 S:      Supported
14682 F:      net/smc/
14683
14684 SHARP RJ54N1CB0C SENSOR DRIVER
14685 M:      Jacopo Mondi <jacopo@jmondi.org>
14686 L:      linux-media@vger.kernel.org
14687 T:      git git://linuxtv.org/media_tree.git
14688 S:      Odd fixes
14689 F:      drivers/media/i2c/rj54n1cb0c.c
14690 F:      include/media/i2c/rj54n1cb0c.h
14691
14692 SH_VEU V4L2 MEM2MEM DRIVER
14693 L:      linux-media@vger.kernel.org
14694 S:      Orphan
14695 F:      drivers/media/platform/sh_veu.c
14696
14697 SH_VOU V4L2 OUTPUT DRIVER
14698 L:      linux-media@vger.kernel.org
14699 S:      Orphan
14700 F:      drivers/media/platform/sh_vou.c
14701 F:      include/media/drv-intf/sh_vou.h
14702
14703 SI2157 MEDIA DRIVER
14704 M:      Antti Palosaari <crope@iki.fi>
14705 L:      linux-media@vger.kernel.org
14706 W:      https://linuxtv.org
14707 W:      http://palosaari.fi/linux/
14708 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14709 T:      git git://linuxtv.org/anttip/media_tree.git
14710 S:      Maintained
14711 F:      drivers/media/tuners/si2157*
14712
14713 SI2165 MEDIA DRIVER
14714 M:      Matthias Schwarzott <zzam@gentoo.org>
14715 L:      linux-media@vger.kernel.org
14716 W:      https://linuxtv.org
14717 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14718 S:      Maintained
14719 F:      drivers/media/dvb-frontends/si2165*
14720
14721 SI2168 MEDIA DRIVER
14722 M:      Antti Palosaari <crope@iki.fi>
14723 L:      linux-media@vger.kernel.org
14724 W:      https://linuxtv.org
14725 W:      http://palosaari.fi/linux/
14726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14727 T:      git git://linuxtv.org/anttip/media_tree.git
14728 S:      Maintained
14729 F:      drivers/media/dvb-frontends/si2168*
14730
14731 SI470X FM RADIO RECEIVER I2C DRIVER
14732 M:      Hans Verkuil <hverkuil@xs4all.nl>
14733 L:      linux-media@vger.kernel.org
14734 T:      git git://linuxtv.org/media_tree.git
14735 W:      https://linuxtv.org
14736 S:      Odd Fixes
14737 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14738
14739 SI470X FM RADIO RECEIVER USB DRIVER
14740 M:      Hans Verkuil <hverkuil@xs4all.nl>
14741 L:      linux-media@vger.kernel.org
14742 T:      git git://linuxtv.org/media_tree.git
14743 W:      https://linuxtv.org
14744 S:      Maintained
14745 F:      drivers/media/radio/si470x/radio-si470x-common.c
14746 F:      drivers/media/radio/si470x/radio-si470x.h
14747 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14748
14749 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14750 M:      Eduardo Valentin <edubezval@gmail.com>
14751 L:      linux-media@vger.kernel.org
14752 T:      git git://linuxtv.org/media_tree.git
14753 W:      https://linuxtv.org
14754 S:      Odd Fixes
14755 F:      drivers/media/radio/si4713/si4713.?
14756
14757 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14758 M:      Eduardo Valentin <edubezval@gmail.com>
14759 L:      linux-media@vger.kernel.org
14760 T:      git git://linuxtv.org/media_tree.git
14761 W:      https://linuxtv.org
14762 S:      Odd Fixes
14763 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14764
14765 SI4713 FM RADIO TRANSMITTER USB DRIVER
14766 M:      Hans Verkuil <hverkuil@xs4all.nl>
14767 L:      linux-media@vger.kernel.org
14768 T:      git git://linuxtv.org/media_tree.git
14769 W:      https://linuxtv.org
14770 S:      Maintained
14771 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14772
14773 SIANO DVB DRIVER
14774 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14775 L:      linux-media@vger.kernel.org
14776 W:      https://linuxtv.org
14777 T:      git git://linuxtv.org/media_tree.git
14778 S:      Odd fixes
14779 F:      drivers/media/common/siano/
14780 F:      drivers/media/usb/siano/
14781 F:      drivers/media/usb/siano/
14782 F:      drivers/media/mmc/siano/
14783
14784 SIFIVE DRIVERS
14785 M:      Palmer Dabbelt <palmer@dabbelt.com>
14786 M:      Paul Walmsley <paul.walmsley@sifive.com>
14787 L:      linux-riscv@lists.infradead.org
14788 T:      git git://github.com/sifive/riscv-linux.git
14789 S:      Supported
14790 K:      [^@]sifive
14791 N:      sifive
14792
14793 SIFIVE FU540 SYSTEM-ON-CHIP
14794 M:      Paul Walmsley <paul.walmsley@sifive.com>
14795 M:      Palmer Dabbelt <palmer@dabbelt.com>
14796 L:      linux-riscv@lists.infradead.org
14797 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14798 S:      Supported
14799 K:      fu540
14800 N:      fu540
14801
14802 SILEAD TOUCHSCREEN DRIVER
14803 M:      Hans de Goede <hdegoede@redhat.com>
14804 L:      linux-input@vger.kernel.org
14805 L:      platform-driver-x86@vger.kernel.org
14806 S:      Maintained
14807 F:      drivers/input/touchscreen/silead.c
14808 F:      drivers/platform/x86/touchscreen_dmi.c
14809
14810 SILICON MOTION SM712 FRAME BUFFER DRIVER
14811 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14812 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14813 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14814 L:      linux-fbdev@vger.kernel.org
14815 S:      Maintained
14816 F:      drivers/video/fbdev/sm712*
14817 F:      Documentation/fb/sm712fb.rst
14818
14819 SIMPLE FIRMWARE INTERFACE (SFI)
14820 M:      Len Brown <lenb@kernel.org>
14821 L:      sfi-devel@simplefirmware.org
14822 W:      http://simplefirmware.org/
14823 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14824 S:      Supported
14825 F:      arch/x86/platform/sfi/
14826 F:      drivers/sfi/
14827 F:      include/linux/sfi*.h
14828
14829 SIMPLEFB FB DRIVER
14830 M:      Hans de Goede <hdegoede@redhat.com>
14831 L:      linux-fbdev@vger.kernel.org
14832 S:      Maintained
14833 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14834 F:      drivers/video/fbdev/simplefb.c
14835 F:      include/linux/platform_data/simplefb.h
14836
14837 SIMTEC EB110ATX (Chalice CATS)
14838 P:      Ben Dooks
14839 P:      Vincent Sanders <vince@simtec.co.uk>
14840 M:      Simtec Linux Team <linux@simtec.co.uk>
14841 W:      http://www.simtec.co.uk/products/EB110ATX/
14842 S:      Supported
14843
14844 SIMTEC EB2410ITX (BAST)
14845 P:      Ben Dooks
14846 P:      Vincent Sanders <vince@simtec.co.uk>
14847 M:      Simtec Linux Team <linux@simtec.co.uk>
14848 W:      http://www.simtec.co.uk/products/EB2410ITX/
14849 S:      Supported
14850 F:      arch/arm/mach-s3c24xx/mach-bast.c
14851 F:      arch/arm/mach-s3c24xx/bast-ide.c
14852 F:      arch/arm/mach-s3c24xx/bast-irq.c
14853
14854 SIPHASH PRF ROUTINES
14855 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14856 S:      Maintained
14857 F:      lib/siphash.c
14858 F:      lib/test_siphash.c
14859 F:      include/linux/siphash.h
14860
14861 SIOX
14862 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14863 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14864 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14865 S:      Supported
14866 F:      drivers/siox/*
14867 F:      drivers/gpio/gpio-siox.c
14868 F:      include/trace/events/siox.h
14869
14870 SIS 190 ETHERNET DRIVER
14871 M:      Francois Romieu <romieu@fr.zoreil.com>
14872 L:      netdev@vger.kernel.org
14873 S:      Maintained
14874 F:      drivers/net/ethernet/sis/sis190.c
14875
14876 SIS 900/7016 FAST ETHERNET DRIVER
14877 M:      Daniele Venzano <venza@brownhat.org>
14878 W:      http://www.brownhat.org/sis900.html
14879 L:      netdev@vger.kernel.org
14880 S:      Maintained
14881 F:      drivers/net/ethernet/sis/sis900.*
14882
14883 SIS FRAMEBUFFER DRIVER
14884 M:      Thomas Winischhofer <thomas@winischhofer.net>
14885 W:      http://www.winischhofer.net/linuxsisvga.shtml
14886 S:      Maintained
14887 F:      Documentation/fb/sisfb.rst
14888 F:      drivers/video/fbdev/sis/
14889 F:      include/video/sisfb.h
14890
14891 SIS USB2VGA DRIVER
14892 M:      Thomas Winischhofer <thomas@winischhofer.net>
14893 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14894 S:      Maintained
14895 F:      drivers/usb/misc/sisusbvga/
14896
14897 SLAB ALLOCATOR
14898 M:      Christoph Lameter <cl@linux.com>
14899 M:      Pekka Enberg <penberg@kernel.org>
14900 M:      David Rientjes <rientjes@google.com>
14901 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14902 M:      Andrew Morton <akpm@linux-foundation.org>
14903 L:      linux-mm@kvack.org
14904 S:      Maintained
14905 F:      include/linux/sl?b*.h
14906 F:      mm/sl?b*
14907
14908 SLEEPABLE READ-COPY UPDATE (SRCU)
14909 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14910 M:      "Paul E. McKenney" <paulmck@kernel.org>
14911 M:      Josh Triplett <josh@joshtriplett.org>
14912 R:      Steven Rostedt <rostedt@goodmis.org>
14913 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14914 L:      rcu@vger.kernel.org
14915 W:      http://www.rdrop.com/users/paulmck/RCU/
14916 S:      Supported
14917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14918 F:      include/linux/srcu*.h
14919 F:      kernel/rcu/srcu*.c
14920
14921 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14922 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14923 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14924 S:      Maintained
14925 F:      drivers/slimbus/
14926 F:      Documentation/devicetree/bindings/slimbus/
14927 F:      include/linux/slimbus.h
14928
14929 SMACK SECURITY MODULE
14930 M:      Casey Schaufler <casey@schaufler-ca.com>
14931 L:      linux-security-module@vger.kernel.org
14932 W:      http://schaufler-ca.com
14933 T:      git git://github.com/cschaufler/smack-next
14934 S:      Maintained
14935 F:      Documentation/admin-guide/LSM/Smack.rst
14936 F:      security/smack/
14937
14938 SMC91x ETHERNET DRIVER
14939 M:      Nicolas Pitre <nico@fluxnic.net>
14940 S:      Odd Fixes
14941 F:      drivers/net/ethernet/smsc/smc91x.*
14942
14943 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14944 M:      Sakari Ailus <sakari.ailus@iki.fi>
14945 L:      linux-media@vger.kernel.org
14946 S:      Maintained
14947 F:      drivers/media/i2c/smiapp/
14948 F:      include/media/i2c/smiapp.h
14949 F:      drivers/media/i2c/smiapp-pll.c
14950 F:      drivers/media/i2c/smiapp-pll.h
14951 F:      include/uapi/linux/smiapp.h
14952 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14953
14954 SMM665 HARDWARE MONITOR DRIVER
14955 M:      Guenter Roeck <linux@roeck-us.net>
14956 L:      linux-hwmon@vger.kernel.org
14957 S:      Maintained
14958 F:      Documentation/hwmon/smm665.rst
14959 F:      drivers/hwmon/smm665.c
14960
14961 SMSC EMC2103 HARDWARE MONITOR DRIVER
14962 M:      Steve Glendinning <steve.glendinning@shawell.net>
14963 L:      linux-hwmon@vger.kernel.org
14964 S:      Maintained
14965 F:      Documentation/hwmon/emc2103.rst
14966 F:      drivers/hwmon/emc2103.c
14967
14968 SMSC SCH5627 HARDWARE MONITOR DRIVER
14969 M:      Hans de Goede <hdegoede@redhat.com>
14970 L:      linux-hwmon@vger.kernel.org
14971 S:      Supported
14972 F:      Documentation/hwmon/sch5627.rst
14973 F:      drivers/hwmon/sch5627.c
14974
14975 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14976 M:      Steve Glendinning <steve.glendinning@shawell.net>
14977 L:      linux-fbdev@vger.kernel.org
14978 S:      Maintained
14979 F:      drivers/video/fbdev/smscufx.c
14980
14981 SMSC47B397 HARDWARE MONITOR DRIVER
14982 M:      Jean Delvare <jdelvare@suse.com>
14983 L:      linux-hwmon@vger.kernel.org
14984 S:      Maintained
14985 F:      Documentation/hwmon/smsc47b397.rst
14986 F:      drivers/hwmon/smsc47b397.c
14987
14988 SMSC911x ETHERNET DRIVER
14989 M:      Steve Glendinning <steve.glendinning@shawell.net>
14990 L:      netdev@vger.kernel.org
14991 S:      Maintained
14992 F:      include/linux/smsc911x.h
14993 F:      drivers/net/ethernet/smsc/smsc911x.*
14994
14995 SMSC9420 PCI ETHERNET DRIVER
14996 M:      Steve Glendinning <steve.glendinning@shawell.net>
14997 L:      netdev@vger.kernel.org
14998 S:      Maintained
14999 F:      drivers/net/ethernet/smsc/smsc9420.*
15000
15001 SOC-CAMERA V4L2 SUBSYSTEM
15002 L:      linux-media@vger.kernel.org
15003 T:      git git://linuxtv.org/media_tree.git
15004 S:      Orphan
15005 F:      include/media/soc_camera.h
15006 F:      drivers/staging/media/soc_camera/
15007
15008 SOCIONEXT SYNQUACER I2C DRIVER
15009 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15010 L:      linux-i2c@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/i2c/busses/i2c-synquacer.c
15013 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15014
15015 SOCIONEXT UNIPHIER SOUND DRIVER
15016 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15017 S:      Orphan
15018 F:      sound/soc/uniphier/
15019
15020 SOEKRIS NET48XX LED SUPPORT
15021 M:      Chris Boot <bootc@bootc.net>
15022 S:      Maintained
15023 F:      drivers/leds/leds-net48xx.c
15024
15025 SOFT-IWARP DRIVER (siw)
15026 M:      Bernard Metzler <bmt@zurich.ibm.com>
15027 L:      linux-rdma@vger.kernel.org
15028 S:      Supported
15029 F:      drivers/infiniband/sw/siw/
15030 F:      include/uapi/rdma/siw-abi.h
15031
15032 SOFT-ROCE DRIVER (rxe)
15033 M:      Moni Shoua <monis@mellanox.com>
15034 L:      linux-rdma@vger.kernel.org
15035 S:      Supported
15036 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15037 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15038 F:      drivers/infiniband/sw/rxe/
15039 F:      include/uapi/rdma/rdma_user_rxe.h
15040
15041 SOFTLOGIC 6x10 MPEG CODEC
15042 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15043 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15044 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15045 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15046 M:      Ismael Luceno <ismael@iodev.co.uk>
15047 L:      linux-media@vger.kernel.org
15048 S:      Supported
15049 F:      drivers/media/pci/solo6x10/
15050
15051 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15052 M:      James Morse <james.morse@arm.com>
15053 L:      linux-arm-kernel@lists.infradead.org
15054 S:      Maintained
15055 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15056 F:      drivers/firmware/arm_sdei.c
15057 F:      include/linux/arm_sdei.h
15058 F:      include/uapi/linux/arm_sdei.h
15059
15060 SOFTWARE RAID (Multiple Disks) SUPPORT
15061 M:      Song Liu <song@kernel.org>
15062 L:      linux-raid@vger.kernel.org
15063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15064 S:      Supported
15065 F:      drivers/md/Makefile
15066 F:      drivers/md/Kconfig
15067 F:      drivers/md/md*
15068 F:      drivers/md/raid*
15069 F:      include/linux/raid/
15070 F:      include/uapi/linux/raid/
15071
15072 SOCIONEXT (SNI) AVE NETWORK DRIVER
15073 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15074 L:      netdev@vger.kernel.org
15075 S:      Maintained
15076 F:      drivers/net/ethernet/socionext/sni_ave.c
15077 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15078
15079 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15080 M:      Jassi Brar <jaswinder.singh@linaro.org>
15081 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15082 L:      netdev@vger.kernel.org
15083 S:      Maintained
15084 F:      drivers/net/ethernet/socionext/netsec.c
15085 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15086
15087 SOCIONEXT (SNI) Synquacer SPI DRIVER
15088 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15089 M:      Jassi Brar <jaswinder.singh@linaro.org>
15090 L:      linux-spi@vger.kernel.org
15091 S:      Maintained
15092 F:      drivers/spi/spi-synquacer.c
15093 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15094
15095 SOLIDRUN CLEARFOG SUPPORT
15096 M:      Russell King <linux@armlinux.org.uk>
15097 S:      Maintained
15098 F:      arch/arm/boot/dts/armada-388-clearfog*
15099 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15100
15101 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15102 M:      Russell King <linux@armlinux.org.uk>
15103 S:      Maintained
15104 F:      arch/arm/boot/dts/imx6*-cubox-i*
15105 F:      arch/arm/boot/dts/imx6*-hummingboard*
15106 F:      arch/arm/boot/dts/imx6*-sr-*
15107
15108 SONIC NETWORK DRIVER
15109 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15110 L:      netdev@vger.kernel.org
15111 S:      Maintained
15112 F:      drivers/net/ethernet/natsemi/sonic.*
15113
15114 SONICS SILICON BACKPLANE DRIVER (SSB)
15115 M:      Michael Buesch <m@bues.ch>
15116 L:      linux-wireless@vger.kernel.org
15117 S:      Maintained
15118 F:      drivers/ssb/
15119 F:      include/linux/ssb/
15120
15121 SONY IMX214 SENSOR DRIVER
15122 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15123 L:      linux-media@vger.kernel.org
15124 T:      git git://linuxtv.org/media_tree.git
15125 S:      Maintained
15126 F:      drivers/media/i2c/imx214.c
15127 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15128
15129 SONY IMX258 SENSOR DRIVER
15130 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15131 L:      linux-media@vger.kernel.org
15132 T:      git git://linuxtv.org/media_tree.git
15133 S:      Maintained
15134 F:      drivers/media/i2c/imx258.c
15135
15136 SONY IMX274 SENSOR DRIVER
15137 M:      Leon Luo <leonl@leopardimaging.com>
15138 L:      linux-media@vger.kernel.org
15139 T:      git git://linuxtv.org/media_tree.git
15140 S:      Maintained
15141 F:      drivers/media/i2c/imx274.c
15142 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15143
15144 SONY IMX319 SENSOR DRIVER
15145 M:      Bingbu Cao <bingbu.cao@intel.com>
15146 L:      linux-media@vger.kernel.org
15147 T:      git git://linuxtv.org/media_tree.git
15148 S:      Maintained
15149 F:      drivers/media/i2c/imx319.c
15150
15151 SONY IMX355 SENSOR DRIVER
15152 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15153 L:      linux-media@vger.kernel.org
15154 T:      git git://linuxtv.org/media_tree.git
15155 S:      Maintained
15156 F:      drivers/media/i2c/imx355.c
15157
15158 SONY MEMORYSTICK SUBSYSTEM
15159 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15160 M:      Alex Dubov <oakad@yahoo.com>
15161 M:      Ulf Hansson <ulf.hansson@linaro.org>
15162 L:      linux-mmc@vger.kernel.org
15163 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15164 S:      Maintained
15165 F:      drivers/memstick/
15166 F:      include/linux/memstick.h
15167
15168 SONY VAIO CONTROL DEVICE DRIVER
15169 M:      Mattia Dongili <malattia@linux.it>
15170 L:      platform-driver-x86@vger.kernel.org
15171 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15172 S:      Maintained
15173 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15174 F:      drivers/char/sonypi.c
15175 F:      drivers/platform/x86/sony-laptop.c
15176 F:      include/linux/sony-laptop.h
15177
15178 SOUND
15179 M:      Jaroslav Kysela <perex@perex.cz>
15180 M:      Takashi Iwai <tiwai@suse.com>
15181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15182 W:      http://www.alsa-project.org/
15183 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15184 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15185 S:      Maintained
15186 F:      Documentation/sound/
15187 F:      include/sound/
15188 F:      include/uapi/sound/
15189 F:      sound/
15190
15191 SOUND - COMPRESSED AUDIO
15192 M:      Vinod Koul <vkoul@kernel.org>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15195 S:      Supported
15196 F:      Documentation/sound/designs/compress-offload.rst
15197 F:      include/sound/compress_driver.h
15198 F:      include/uapi/sound/compress_*
15199 F:      sound/core/compress_offload.c
15200 F:      sound/soc/soc-compress.c
15201
15202 SOUND - DMAENGINE HELPERS
15203 M:      Lars-Peter Clausen <lars@metafoo.de>
15204 S:      Supported
15205 F:      include/sound/dmaengine_pcm.h
15206 F:      sound/core/pcm_dmaengine.c
15207 F:      sound/soc/soc-generic-dmaengine-pcm.c
15208
15209 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15210 M:      Liam Girdwood <lgirdwood@gmail.com>
15211 M:      Mark Brown <broonie@kernel.org>
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15214 W:      http://alsa-project.org/main/index.php/ASoC
15215 S:      Supported
15216 F:      Documentation/devicetree/bindings/sound/
15217 F:      Documentation/sound/soc/
15218 F:      sound/soc/
15219 F:      include/dt-bindings/sound/
15220 F:      include/sound/soc*
15221
15222 SOUNDWIRE SUBSYSTEM
15223 M:      Vinod Koul <vkoul@kernel.org>
15224 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15225 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 S:      Supported
15228 F:      Documentation/driver-api/soundwire/
15229 F:      drivers/soundwire/
15230 F:      include/linux/soundwire/
15231
15232 SP2 MEDIA DRIVER
15233 M:      Olli Salonen <olli.salonen@iki.fi>
15234 L:      linux-media@vger.kernel.org
15235 W:      https://linuxtv.org
15236 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15237 S:      Maintained
15238 F:      drivers/media/dvb-frontends/sp2*
15239
15240 SPARC + UltraSPARC (sparc/sparc64)
15241 M:      "David S. Miller" <davem@davemloft.net>
15242 L:      sparclinux@vger.kernel.org
15243 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15246 S:      Maintained
15247 F:      arch/sparc/
15248 F:      drivers/sbus/
15249
15250 SPARC SERIAL DRIVERS
15251 M:      "David S. Miller" <davem@davemloft.net>
15252 L:      sparclinux@vger.kernel.org
15253 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15255 S:      Maintained
15256 F:      include/linux/sunserialcore.h
15257 F:      drivers/tty/serial/suncore.c
15258 F:      drivers/tty/serial/sunhv.c
15259 F:      drivers/tty/serial/sunsab.c
15260 F:      drivers/tty/serial/sunsab.h
15261 F:      drivers/tty/serial/sunsu.c
15262 F:      drivers/tty/serial/sunzilog.c
15263 F:      drivers/tty/serial/sunzilog.h
15264 F:      drivers/tty/vcc.c
15265
15266 SPARSE CHECKER
15267 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15268 L:      linux-sparse@vger.kernel.org
15269 W:      https://sparse.wiki.kernel.org/
15270 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15271 S:      Maintained
15272 F:      include/linux/compiler.h
15273
15274 SPEAR CLOCK FRAMEWORK SUPPORT
15275 M:      Viresh Kumar <vireshk@kernel.org>
15276 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15277 W:      http://www.st.com/spear
15278 S:      Maintained
15279 F:      drivers/clk/spear/
15280
15281 SPEAR PLATFORM SUPPORT
15282 M:      Viresh Kumar <vireshk@kernel.org>
15283 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15284 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15285 W:      http://www.st.com/spear
15286 S:      Maintained
15287 F:      arch/arm/boot/dts/spear*
15288 F:      arch/arm/mach-spear/
15289
15290 SPI NOR SUBSYSTEM
15291 M:      Marek Vasut <marek.vasut@gmail.com>
15292 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15293 L:      linux-mtd@lists.infradead.org
15294 W:      http://www.linux-mtd.infradead.org/
15295 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15297 S:      Maintained
15298 F:      drivers/mtd/spi-nor/
15299 F:      include/linux/mtd/spi-nor.h
15300
15301 SPI SUBSYSTEM
15302 M:      Mark Brown <broonie@kernel.org>
15303 L:      linux-spi@vger.kernel.org
15304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15305 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15306 S:      Maintained
15307 F:      Documentation/devicetree/bindings/spi/
15308 F:      Documentation/spi/
15309 F:      drivers/spi/
15310 F:      include/linux/spi/
15311 F:      include/uapi/linux/spi/
15312 F:      tools/spi/
15313
15314 SPIDERNET NETWORK DRIVER for CELL
15315 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15316 L:      netdev@vger.kernel.org
15317 S:      Supported
15318 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15319 F:      drivers/net/ethernet/toshiba/spider_net*
15320
15321 SPMI SUBSYSTEM
15322 R:      Stephen Boyd <sboyd@kernel.org>
15323 L:      linux-arm-msm@vger.kernel.org
15324 F:      Documentation/devicetree/bindings/spmi/
15325 F:      drivers/spmi/
15326 F:      include/dt-bindings/spmi/spmi.h
15327 F:      include/linux/spmi.h
15328 F:      include/trace/events/spmi.h
15329
15330 SPU FILE SYSTEM
15331 M:      Jeremy Kerr <jk@ozlabs.org>
15332 L:      linuxppc-dev@lists.ozlabs.org
15333 W:      http://www.ibm.com/developerworks/power/cell/
15334 S:      Supported
15335 F:      Documentation/filesystems/spufs.txt
15336 F:      arch/powerpc/platforms/cell/spufs/
15337
15338 SQUASHFS FILE SYSTEM
15339 M:      Phillip Lougher <phillip@squashfs.org.uk>
15340 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15341 W:      http://squashfs.org.uk
15342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15343 S:      Maintained
15344 F:      Documentation/filesystems/squashfs.txt
15345 F:      fs/squashfs/
15346
15347 SRM (Alpha) environment access
15348 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15349 S:      Maintained
15350 F:      arch/alpha/kernel/srm_env.c
15351
15352 ST LSM6DSx IMU IIO DRIVER
15353 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15354 L:      linux-iio@vger.kernel.org
15355 W:      http://www.st.com/
15356 S:      Maintained
15357 F:      drivers/iio/imu/st_lsm6dsx/
15358 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15359
15360 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15361 M:      Mickael Guene <mickael.guene@st.com>
15362 L:      linux-media@vger.kernel.org
15363 T:      git git://linuxtv.org/media_tree.git
15364 S:      Maintained
15365 F:      drivers/media/i2c/st-mipid02.c
15366 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15367
15368 ST STM32 I2C/SMBUS DRIVER
15369 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15370 L:      linux-i2c@vger.kernel.org
15371 S:      Maintained
15372 F:      drivers/i2c/busses/i2c-stm32*
15373
15374 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15375 M:      Song Qiang <songqiang1304521@gmail.com>
15376 L:      linux-iio@vger.kernel.org
15377 S:      Maintained
15378 F:      drivers/iio/proximity/vl53l0x-i2c.c
15379 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15380
15381 STABLE BRANCH
15382 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15383 M:      Sasha Levin <sashal@kernel.org>
15384 L:      stable@vger.kernel.org
15385 S:      Supported
15386 F:      Documentation/process/stable-kernel-rules.rst
15387
15388 STAGING - COMEDI
15389 M:      Ian Abbott <abbotti@mev.co.uk>
15390 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15391 S:      Odd Fixes
15392 F:      drivers/staging/comedi/
15393
15394 STAGING - FIELDBUS SUBSYSTEM
15395 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15396 S:      Maintained
15397 F:      drivers/staging/fieldbus/*
15398 F:      drivers/staging/fieldbus/Documentation/
15399
15400 STAGING - HMS ANYBUS-S BUS
15401 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15402 S:      Maintained
15403 F:      drivers/staging/fieldbus/anybuss/
15404
15405 STAGING - INDUSTRIAL IO
15406 M:      Jonathan Cameron <jic23@kernel.org>
15407 L:      linux-iio@vger.kernel.org
15408 S:      Odd Fixes
15409 F:      Documentation/devicetree/bindings/staging/iio/
15410 F:      drivers/staging/iio/
15411
15412 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15413 M:      Marc Dietrich <marvin24@gmx.de>
15414 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15415 L:      linux-tegra@vger.kernel.org
15416 S:      Maintained
15417 F:      drivers/staging/nvec/
15418
15419 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15420 M:      Jens Frederich <jfrederich@gmail.com>
15421 M:      Daniel Drake <dsd@laptop.org>
15422 M:      Jon Nettleton <jon.nettleton@gmail.com>
15423 W:      http://wiki.laptop.org/go/DCON
15424 S:      Maintained
15425 F:      drivers/staging/olpc_dcon/
15426
15427 STAGING - REALTEK RTL8712U DRIVERS
15428 M:      Larry Finger <Larry.Finger@lwfinger.net>
15429 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15430 S:      Odd Fixes
15431 F:      drivers/staging/rtl8712/
15432
15433 STAGING - REALTEK RTL8188EU DRIVERS
15434 M:      Larry Finger <Larry.Finger@lwfinger.net>
15435 S:      Odd Fixes
15436 F:      drivers/staging/rtl8188eu/
15437
15438 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15439 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15440 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15441 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15442 L:      linux-fbdev@vger.kernel.org
15443 S:      Maintained
15444 F:      drivers/staging/sm750fb/
15445
15446 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15447 M:      William Hubbs <w.d.hubbs@gmail.com>
15448 M:      Chris Brannon <chris@the-brannons.com>
15449 M:      Kirk Reiser <kirk@reisers.ca>
15450 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15451 L:      speakup@linux-speakup.org
15452 W:      http://www.linux-speakup.org/
15453 S:      Odd Fixes
15454 F:      drivers/staging/speakup/
15455
15456 STAGING - VIA VT665X DRIVERS
15457 M:      Forest Bond <forest@alittletooquiet.net>
15458 S:      Odd Fixes
15459 F:      drivers/staging/vt665?/
15460
15461 STAGING - WILC1000 WIFI DRIVER
15462 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15463 M:      Ajay Singh <ajay.kathat@microchip.com>
15464 L:      linux-wireless@vger.kernel.org
15465 S:      Supported
15466 F:      drivers/staging/wilc1000/
15467
15468 STAGING SUBSYSTEM
15469 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15471 L:      devel@driverdev.osuosl.org
15472 S:      Supported
15473 F:      drivers/staging/
15474
15475 STARFIRE/DURALAN NETWORK DRIVER
15476 M:      Ion Badulescu <ionut@badula.org>
15477 S:      Odd Fixes
15478 F:      drivers/net/ethernet/adaptec/starfire*
15479
15480 STEC S1220 SKD DRIVER
15481 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15482 L:      linux-block@vger.kernel.org
15483 S:      Maintained
15484 F:      drivers/block/skd*[ch]
15485
15486 STI AUDIO (ASoC) DRIVERS
15487 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15488 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15489 S:      Maintained
15490 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15491 F:      sound/soc/sti/
15492
15493 STI CEC DRIVER
15494 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15495 S:      Maintained
15496 F:      drivers/media/platform/sti/cec/
15497 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15498
15499 STK1160 USB VIDEO CAPTURE DRIVER
15500 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15501 L:      linux-media@vger.kernel.org
15502 T:      git git://linuxtv.org/media_tree.git
15503 S:      Maintained
15504 F:      drivers/media/usb/stk1160/
15505
15506 STM32 AUDIO (ASoC) DRIVERS
15507 M:      Olivier Moysan <olivier.moysan@st.com>
15508 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15510 S:      Maintained
15511 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15512 F:      sound/soc/stm/
15513
15514 STM32 TIMER/LPTIMER DRIVERS
15515 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15516 S:      Maintained
15517 F:      drivers/*/stm32-*timer*
15518 F:      drivers/pwm/pwm-stm32*
15519 F:      include/linux/*/stm32-*tim*
15520 F:      Documentation/ABI/testing/*timer-stm32
15521 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15522 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15523
15524 STMMAC ETHERNET DRIVER
15525 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15526 M:      Alexandre Torgue <alexandre.torgue@st.com>
15527 M:      Jose Abreu <joabreu@synopsys.com>
15528 L:      netdev@vger.kernel.org
15529 W:      http://www.stlinux.com
15530 S:      Supported
15531 F:      drivers/net/ethernet/stmicro/stmmac/
15532
15533 SUN3/3X
15534 M:      Sam Creasey <sammy@sammy.net>
15535 W:      http://sammy.net/sun3/
15536 S:      Maintained
15537 F:      arch/m68k/kernel/*sun3*
15538 F:      arch/m68k/sun3*/
15539 F:      arch/m68k/include/asm/sun3*
15540 F:      drivers/net/ethernet/i825xx/sun3*
15541
15542 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15543 M:      Hans de Goede <hdegoede@redhat.com>
15544 L:      linux-input@vger.kernel.org
15545 S:      Maintained
15546 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15547 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15548
15549 SUNDANCE NETWORK DRIVER
15550 M:      Denis Kirjanov <kda@linux-powerpc.org>
15551 L:      netdev@vger.kernel.org
15552 S:      Maintained
15553 F:      drivers/net/ethernet/dlink/sundance.c
15554
15555 SUPERH
15556 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15557 M:      Rich Felker <dalias@libc.org>
15558 L:      linux-sh@vger.kernel.org
15559 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15560 S:      Maintained
15561 F:      Documentation/sh/
15562 F:      arch/sh/
15563 F:      drivers/sh/
15564
15565 SUSPEND TO RAM
15566 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15567 M:      Len Brown <len.brown@intel.com>
15568 M:      Pavel Machek <pavel@ucw.cz>
15569 L:      linux-pm@vger.kernel.org
15570 B:      https://bugzilla.kernel.org
15571 S:      Supported
15572 F:      Documentation/power/
15573 F:      arch/x86/kernel/acpi/
15574 F:      drivers/base/power/
15575 F:      kernel/power/
15576 F:      include/linux/suspend.h
15577 F:      include/linux/freezer.h
15578 F:      include/linux/pm.h
15579
15580 SVGA HANDLING
15581 M:      Martin Mares <mj@ucw.cz>
15582 L:      linux-video@atrey.karlin.mff.cuni.cz
15583 S:      Maintained
15584 F:      Documentation/admin-guide/svga.rst
15585 F:      arch/x86/boot/video*
15586
15587 SWIOTLB SUBSYSTEM
15588 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15589 L:      iommu@lists.linux-foundation.org
15590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15591 S:      Supported
15592 F:      kernel/dma/swiotlb.c
15593 F:      arch/*/kernel/pci-swiotlb.c
15594 F:      include/linux/swiotlb.h
15595
15596 SWITCHDEV
15597 M:      Jiri Pirko <jiri@resnulli.us>
15598 M:      Ivan Vecera <ivecera@redhat.com>
15599 L:      netdev@vger.kernel.org
15600 S:      Supported
15601 F:      net/switchdev/
15602 F:      include/net/switchdev.h
15603
15604 SY8106A REGULATOR DRIVER
15605 M:      Icenowy Zheng <icenowy@aosc.io>
15606 S:      Maintained
15607 F:      drivers/regulator/sy8106a-regulator.c
15608 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15609
15610 SYNC FILE FRAMEWORK
15611 M:      Sumit Semwal <sumit.semwal@linaro.org>
15612 R:      Gustavo Padovan <gustavo@padovan.org>
15613 S:      Maintained
15614 L:      linux-media@vger.kernel.org
15615 L:      dri-devel@lists.freedesktop.org
15616 F:      drivers/dma-buf/sync_*
15617 F:      drivers/dma-buf/dma-fence*
15618 F:      drivers/dma-buf/sw_sync.c
15619 F:      include/linux/sync_file.h
15620 F:      include/uapi/linux/sync_file.h
15621 F:      Documentation/driver-api/sync_file.rst
15622 T:      git git://anongit.freedesktop.org/drm/drm-misc
15623
15624 SYNOPSYS ARC ARCHITECTURE
15625 M:      Vineet Gupta <vgupta@synopsys.com>
15626 L:      linux-snps-arc@lists.infradead.org
15627 S:      Supported
15628 F:      arch/arc/
15629 F:      Documentation/devicetree/bindings/arc/*
15630 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15631 F:      drivers/clocksource/arc_timer.c
15632 F:      drivers/tty/serial/arc_uart.c
15633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15634
15635 SYNOPSYS ARC HSDK SDP pll clock driver
15636 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15637 S:      Supported
15638 F:      drivers/clk/clk-hsdk-pll.c
15639 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15640
15641 SYNOPSYS ARC SDP clock driver
15642 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15643 S:      Supported
15644 F:      drivers/clk/axs10x/*
15645 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15646
15647 SYNOPSYS ARC SDP platform support
15648 M:      Alexey Brodkin <abrodkin@synopsys.com>
15649 S:      Supported
15650 F:      arch/arc/plat-axs10x
15651 F:      arch/arc/boot/dts/ax*
15652 F:      Documentation/devicetree/bindings/arc/axs10*
15653
15654 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15655 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15656 S:      Supported
15657 F:      drivers/reset/reset-axs10x.c
15658 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15659
15660 SYNOPSYS CREG GPIO DRIVER
15661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662 S:      Maintained
15663 F:      drivers/gpio/gpio-creg-snps.c
15664 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15665
15666 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15667 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15668 S:      Maintained
15669 F:      drivers/tty/serial/8250/8250_dw.c
15670
15671 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15672 M:      Hoan Tran <hoan@os.amperecomputing.com>
15673 L:      linux-gpio@vger.kernel.org
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-dwapb.c
15676 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15680 S:      Maintained
15681 F:      drivers/dma/dw-axi-dmac/
15682 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15683
15684 SYNOPSYS DESIGNWARE DMAC DRIVER
15685 M:      Viresh Kumar <vireshk@kernel.org>
15686 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15687 S:      Maintained
15688 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15689 F:      drivers/dma/dw/
15690 F:      include/dt-bindings/dma/dw-dmac.h
15691 F:      include/linux/dma/dw.h
15692 F:      include/linux/platform_data/dma-dw.h
15693
15694 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15695 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15696 L:      netdev@vger.kernel.org
15697 S:      Supported
15698 F:      drivers/net/ethernet/synopsys/
15699
15700 SYNOPSYS DESIGNWARE I2C DRIVER
15701 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15702 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15703 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15704 L:      linux-i2c@vger.kernel.org
15705 S:      Maintained
15706 F:      drivers/i2c/busses/i2c-designware-*
15707 F:      include/linux/platform_data/i2c-designware.h
15708
15709 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15710 M:      Jaehoon Chung <jh80.chung@samsung.com>
15711 L:      linux-mmc@vger.kernel.org
15712 S:      Maintained
15713 F:      drivers/mmc/host/dw_mmc*
15714
15715 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15716 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15717 S:      Supported
15718 F:      drivers/reset/reset-hsdk.c
15719 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15720 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15721
15722 SYSTEM CONFIGURATION (SYSCON)
15723 M:      Lee Jones <lee.jones@linaro.org>
15724 M:      Arnd Bergmann <arnd@arndb.de>
15725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15726 S:      Supported
15727 F:      drivers/mfd/syscon.c
15728
15729 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15730 M:      Sudeep Holla <sudeep.holla@arm.com>
15731 L:      linux-arm-kernel@lists.infradead.org
15732 S:      Maintained
15733 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15734 F:      drivers/clk/clk-sc[mp]i.c
15735 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15736 F:      drivers/firmware/arm_scpi.c
15737 F:      drivers/firmware/arm_scmi/
15738 F:      drivers/reset/reset-scmi.c
15739 F:      include/linux/sc[mp]i_protocol.h
15740
15741 SYSTEM RESET/SHUTDOWN DRIVERS
15742 M:      Sebastian Reichel <sre@kernel.org>
15743 L:      linux-pm@vger.kernel.org
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/power/reset/
15747 F:      drivers/power/reset/
15748
15749 SYSTEM TRACE MODULE CLASS
15750 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15751 S:      Maintained
15752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15753 F:      Documentation/trace/stm.rst
15754 F:      drivers/hwtracing/stm/
15755 F:      include/linux/stm.h
15756 F:      include/uapi/linux/stm.h
15757
15758 SYSV FILESYSTEM
15759 M:      Christoph Hellwig <hch@infradead.org>
15760 S:      Maintained
15761 F:      Documentation/filesystems/sysv-fs.txt
15762 F:      fs/sysv/
15763 F:      include/linux/sysv_fs.h
15764
15765 TASKSTATS STATISTICS INTERFACE
15766 M:      Balbir Singh <bsingharora@gmail.com>
15767 S:      Maintained
15768 F:      Documentation/accounting/taskstats*
15769 F:      include/linux/taskstats*
15770 F:      kernel/taskstats.c
15771
15772 TC subsystem
15773 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15774 M:      Cong Wang <xiyou.wangcong@gmail.com>
15775 M:      Jiri Pirko <jiri@resnulli.us>
15776 L:      netdev@vger.kernel.org
15777 S:      Maintained
15778 F:      include/net/pkt_cls.h
15779 F:      include/net/pkt_sched.h
15780 F:      include/net/tc_act/
15781 F:      include/uapi/linux/pkt_cls.h
15782 F:      include/uapi/linux/pkt_sched.h
15783 F:      include/uapi/linux/tc_act/
15784 F:      include/uapi/linux/tc_ematch/
15785 F:      net/sched/
15786
15787 TC90522 MEDIA DRIVER
15788 M:      Akihiro Tsukada <tskd08@gmail.com>
15789 L:      linux-media@vger.kernel.org
15790 S:      Odd Fixes
15791 F:      drivers/media/dvb-frontends/tc90522*
15792
15793 TCP LOW PRIORITY MODULE
15794 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15795 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15796 W:      http://tcp-lp-mod.sourceforge.net/
15797 S:      Maintained
15798 F:      net/ipv4/tcp_lp.c
15799
15800 TDA10071 MEDIA DRIVER
15801 M:      Antti Palosaari <crope@iki.fi>
15802 L:      linux-media@vger.kernel.org
15803 W:      https://linuxtv.org
15804 W:      http://palosaari.fi/linux/
15805 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15806 T:      git git://linuxtv.org/anttip/media_tree.git
15807 S:      Maintained
15808 F:      drivers/media/dvb-frontends/tda10071*
15809
15810 TDA18212 MEDIA DRIVER
15811 M:      Antti Palosaari <crope@iki.fi>
15812 L:      linux-media@vger.kernel.org
15813 W:      https://linuxtv.org
15814 W:      http://palosaari.fi/linux/
15815 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15816 T:      git git://linuxtv.org/anttip/media_tree.git
15817 S:      Maintained
15818 F:      drivers/media/tuners/tda18212*
15819
15820 TDA18218 MEDIA DRIVER
15821 M:      Antti Palosaari <crope@iki.fi>
15822 L:      linux-media@vger.kernel.org
15823 W:      https://linuxtv.org
15824 W:      http://palosaari.fi/linux/
15825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15826 T:      git git://linuxtv.org/anttip/media_tree.git
15827 S:      Maintained
15828 F:      drivers/media/tuners/tda18218*
15829
15830 TDA18250 MEDIA DRIVER
15831 M:      Olli Salonen <olli.salonen@iki.fi>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org
15834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15835 T:      git git://linuxtv.org/media_tree.git
15836 S:      Maintained
15837 F:      drivers/media/tuners/tda18250*
15838
15839 TDA18271 MEDIA DRIVER
15840 M:      Michael Krufky <mkrufky@linuxtv.org>
15841 L:      linux-media@vger.kernel.org
15842 W:      https://linuxtv.org
15843 W:      http://github.com/mkrufky
15844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15845 T:      git git://linuxtv.org/mkrufky/tuners.git
15846 S:      Maintained
15847 F:      drivers/media/tuners/tda18271*
15848
15849 TDA1997x MEDIA DRIVER
15850 M:      Tim Harvey <tharvey@gateworks.com>
15851 L:      linux-media@vger.kernel.org
15852 W:      https://linuxtv.org
15853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15854 S:      Maintained
15855 F:      drivers/media/i2c/tda1997x.*
15856
15857 TDA827x MEDIA DRIVER
15858 M:      Michael Krufky <mkrufky@linuxtv.org>
15859 L:      linux-media@vger.kernel.org
15860 W:      https://linuxtv.org
15861 W:      http://github.com/mkrufky
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 T:      git git://linuxtv.org/mkrufky/tuners.git
15864 S:      Maintained
15865 F:      drivers/media/tuners/tda8290.*
15866
15867 TDA8290 MEDIA DRIVER
15868 M:      Michael Krufky <mkrufky@linuxtv.org>
15869 L:      linux-media@vger.kernel.org
15870 W:      https://linuxtv.org
15871 W:      http://github.com/mkrufky
15872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15873 T:      git git://linuxtv.org/mkrufky/tuners.git
15874 S:      Maintained
15875 F:      drivers/media/tuners/tda8290.*
15876
15877 TDA9840 MEDIA DRIVER
15878 M:      Hans Verkuil <hverkuil@xs4all.nl>
15879 L:      linux-media@vger.kernel.org
15880 T:      git git://linuxtv.org/media_tree.git
15881 W:      https://linuxtv.org
15882 S:      Maintained
15883 F:      drivers/media/i2c/tda9840*
15884
15885 TEA5761 TUNER DRIVER
15886 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15887 L:      linux-media@vger.kernel.org
15888 W:      https://linuxtv.org
15889 T:      git git://linuxtv.org/media_tree.git
15890 S:      Odd fixes
15891 F:      drivers/media/tuners/tea5761.*
15892
15893 TEA5767 TUNER DRIVER
15894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15895 L:      linux-media@vger.kernel.org
15896 W:      https://linuxtv.org
15897 T:      git git://linuxtv.org/media_tree.git
15898 S:      Maintained
15899 F:      drivers/media/tuners/tea5767.*
15900
15901 TEA6415C MEDIA DRIVER
15902 M:      Hans Verkuil <hverkuil@xs4all.nl>
15903 L:      linux-media@vger.kernel.org
15904 T:      git git://linuxtv.org/media_tree.git
15905 W:      https://linuxtv.org
15906 S:      Maintained
15907 F:      drivers/media/i2c/tea6415c*
15908
15909 TEA6420 MEDIA DRIVER
15910 M:      Hans Verkuil <hverkuil@xs4all.nl>
15911 L:      linux-media@vger.kernel.org
15912 T:      git git://linuxtv.org/media_tree.git
15913 W:      https://linuxtv.org
15914 S:      Maintained
15915 F:      drivers/media/i2c/tea6420*
15916
15917 TEAM DRIVER
15918 M:      Jiri Pirko <jiri@resnulli.us>
15919 L:      netdev@vger.kernel.org
15920 S:      Supported
15921 F:      drivers/net/team/
15922 F:      include/linux/if_team.h
15923 F:      include/uapi/linux/if_team.h
15924
15925 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15926 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15927 S:      Maintained
15928 F:      arch/x86/platform/ts5500/
15929
15930 TECHNOTREND USB IR RECEIVER
15931 M:      Sean Young <sean@mess.org>
15932 L:      linux-media@vger.kernel.org
15933 S:      Maintained
15934 F:      drivers/media/rc/ttusbir.c
15935
15936 TECHWELL TW9910 VIDEO DECODER
15937 L:      linux-media@vger.kernel.org
15938 S:      Orphan
15939 F:      drivers/media/i2c/tw9910.c
15940 F:      include/media/i2c/tw9910.h
15941
15942 TEE SUBSYSTEM
15943 M:      Jens Wiklander <jens.wiklander@linaro.org>
15944 L:      tee-dev@lists.linaro.org
15945 S:      Maintained
15946 F:      include/linux/tee_drv.h
15947 F:      include/uapi/linux/tee.h
15948 F:      drivers/tee/
15949 F:      Documentation/tee.txt
15950
15951 TEGRA ARCHITECTURE SUPPORT
15952 M:      Thierry Reding <thierry.reding@gmail.com>
15953 M:      Jonathan Hunter <jonathanh@nvidia.com>
15954 L:      linux-tegra@vger.kernel.org
15955 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15956 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15957 S:      Supported
15958 N:      [^a-z]tegra
15959
15960 TEGRA CLOCK DRIVER
15961 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15962 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15963 S:      Supported
15964 F:      drivers/clk/tegra/
15965
15966 TEGRA DMA DRIVERS
15967 M:      Laxman Dewangan <ldewangan@nvidia.com>
15968 M:      Jon Hunter <jonathanh@nvidia.com>
15969 S:      Supported
15970 F:      drivers/dma/tegra*
15971
15972 TEGRA I2C DRIVER
15973 M:      Laxman Dewangan <ldewangan@nvidia.com>
15974 R:      Dmitry Osipenko <digetx@gmail.com>
15975 S:      Supported
15976 F:      drivers/i2c/busses/i2c-tegra.c
15977
15978 TEGRA IOMMU DRIVERS
15979 M:      Thierry Reding <thierry.reding@gmail.com>
15980 L:      linux-tegra@vger.kernel.org
15981 S:      Supported
15982 F:      drivers/iommu/tegra*
15983
15984 TEGRA KBC DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 S:      Supported
15987 F:      drivers/input/keyboard/tegra-kbc.c
15988
15989 TEGRA NAND DRIVER
15990 M:      Stefan Agner <stefan@agner.ch>
15991 M:      Lucas Stach <dev@lynxeye.de>
15992 S:      Maintained
15993 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15994 F:      drivers/mtd/nand/raw/tegra_nand.c
15995
15996 TEGRA PWM DRIVER
15997 M:      Thierry Reding <thierry.reding@gmail.com>
15998 S:      Supported
15999 F:      drivers/pwm/pwm-tegra.c
16000
16001 TEGRA SERIAL DRIVER
16002 M:      Laxman Dewangan <ldewangan@nvidia.com>
16003 S:      Supported
16004 F:      drivers/tty/serial/serial-tegra.c
16005
16006 TEGRA SPI DRIVER
16007 M:      Laxman Dewangan <ldewangan@nvidia.com>
16008 S:      Supported
16009 F:      drivers/spi/spi-tegra*
16010
16011 TEGRA XUSB PADCTL DRIVER
16012 M:      JC Kuo <jckuo@nvidia.com>
16013 S:      Supported
16014 F:      drivers/phy/tegra/xusb*
16015
16016 TEHUTI ETHERNET DRIVER
16017 M:      Andy Gospodarek <andy@greyhouse.net>
16018 L:      netdev@vger.kernel.org
16019 S:      Supported
16020 F:      drivers/net/ethernet/tehuti/*
16021
16022 Telecom Clock Driver for MCPL0010
16023 M:      Mark Gross <mark.gross@intel.com>
16024 S:      Supported
16025 F:      drivers/char/tlclk.c
16026
16027 TENSILICA XTENSA PORT (xtensa)
16028 M:      Chris Zankel <chris@zankel.net>
16029 M:      Max Filippov <jcmvbkbc@gmail.com>
16030 L:      linux-xtensa@linux-xtensa.org
16031 T:      git git://github.com/czankel/xtensa-linux.git
16032 S:      Maintained
16033 F:      arch/xtensa/
16034 F:      drivers/irqchip/irq-xtensa-*
16035
16036 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16037 M:      Nishanth Menon <nm@ti.com>
16038 M:      Tero Kristo <t-kristo@ti.com>
16039 M:      Santosh Shilimkar <ssantosh@kernel.org>
16040 L:      linux-arm-kernel@lists.infradead.org
16041 S:      Maintained
16042 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16043 F:      drivers/firmware/ti_sci*
16044 F:      include/linux/soc/ti/ti_sci_protocol.h
16045 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16046 F:      drivers/soc/ti/ti_sci_pm_domains.c
16047 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16048 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16049 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16050 F:      drivers/clk/keystone/sci-clk.c
16051 F:      drivers/reset/reset-ti-sci.c
16052 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16053 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16054 F:      drivers/irqchip/irq-ti-sci-intr.c
16055 F:      drivers/irqchip/irq-ti-sci-inta.c
16056 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16057 F:      drivers/soc/ti/ti_sci_inta_msi.c
16058
16059 Texas Instruments ASoC drivers
16060 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16061 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16062 S:      Maintained
16063 F:      sound/soc/ti/
16064
16065 Texas Instruments' DAC7612 DAC Driver
16066 M:      Ricardo Ribalda <ricardo@ribalda.com>
16067 L:      linux-iio@vger.kernel.org
16068 S:      Supported
16069 F:      drivers/iio/dac/ti-dac7612.c
16070 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16071
16072 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16073 M:      Hans Verkuil <hverkuil@xs4all.nl>
16074 L:      linux-media@vger.kernel.org
16075 T:      git git://linuxtv.org/media_tree.git
16076 W:      https://linuxtv.org
16077 S:      Maintained
16078 F:      drivers/media/radio/radio-raremono.c
16079
16080 THERMAL
16081 M:      Zhang Rui <rui.zhang@intel.com>
16082 M:      Eduardo Valentin <edubezval@gmail.com>
16083 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16084 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16085 L:      linux-pm@vger.kernel.org
16086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16088 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16089 S:      Supported
16090 F:      drivers/thermal/
16091 F:      include/linux/thermal.h
16092 F:      include/uapi/linux/thermal.h
16093 F:      include/linux/cpu_cooling.h
16094 F:      Documentation/devicetree/bindings/thermal/
16095
16096 THERMAL/CPU_COOLING
16097 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16098 M:      Viresh Kumar <viresh.kumar@linaro.org>
16099 M:      Javi Merino <javi.merino@kernel.org>
16100 L:      linux-pm@vger.kernel.org
16101 S:      Supported
16102 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16103 F:      drivers/thermal/cpu_cooling.c
16104 F:      include/linux/cpu_cooling.h
16105
16106 THINKPAD ACPI EXTRAS DRIVER
16107 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16108 L:      ibm-acpi-devel@lists.sourceforge.net
16109 L:      platform-driver-x86@vger.kernel.org
16110 W:      http://ibm-acpi.sourceforge.net
16111 W:      http://thinkwiki.org/wiki/Ibm-acpi
16112 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16113 S:      Maintained
16114 F:      drivers/platform/x86/thinkpad_acpi.c
16115
16116 THUNDERBOLT DRIVER
16117 M:      Andreas Noever <andreas.noever@gmail.com>
16118 M:      Michael Jamet <michael.jamet@intel.com>
16119 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16120 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16121 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16122 S:      Maintained
16123 F:      Documentation/admin-guide/thunderbolt.rst
16124 F:      drivers/thunderbolt/
16125 F:      include/linux/thunderbolt.h
16126
16127 THUNDERBOLT NETWORK DRIVER
16128 M:      Michael Jamet <michael.jamet@intel.com>
16129 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16130 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16131 L:      netdev@vger.kernel.org
16132 S:      Maintained
16133 F:      drivers/net/thunderbolt.c
16134
16135 THUNDERX GPIO DRIVER
16136 M:      David Daney <david.daney@cavium.com>
16137 S:      Maintained
16138 F:      drivers/gpio/gpio-thunderx.c
16139
16140 TI AM437X VPFE DRIVER
16141 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16142 L:      linux-media@vger.kernel.org
16143 W:      https://linuxtv.org
16144 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16145 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16146 S:      Maintained
16147 F:      drivers/media/platform/am437x/
16148
16149 TI BANDGAP AND THERMAL DRIVER
16150 M:      Eduardo Valentin <edubezval@gmail.com>
16151 M:      Keerthy <j-keerthy@ti.com>
16152 L:      linux-pm@vger.kernel.org
16153 L:      linux-omap@vger.kernel.org
16154 S:      Maintained
16155 F:      drivers/thermal/ti-soc-thermal/
16156
16157 TI BQ27XXX POWER SUPPLY DRIVER
16158 R:      Andrew F. Davis <afd@ti.com>
16159 F:      include/linux/power/bq27xxx_battery.h
16160 F:      drivers/power/supply/bq27xxx_battery.c
16161 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16162
16163 TI CDCE706 CLOCK DRIVER
16164 M:      Max Filippov <jcmvbkbc@gmail.com>
16165 S:      Maintained
16166 F:      drivers/clk/clk-cdce706.c
16167
16168 TI CLOCK DRIVER
16169 M:      Tero Kristo <t-kristo@ti.com>
16170 L:      linux-omap@vger.kernel.org
16171 S:      Maintained
16172 F:      drivers/clk/ti/
16173 F:      include/linux/clk/ti.h
16174
16175 TI DAVINCI MACHINE SUPPORT
16176 M:      Sekhar Nori <nsekhar@ti.com>
16177 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16178 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16180 S:      Supported
16181 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16182 F:      arch/arm/mach-davinci/
16183 F:      drivers/i2c/busses/i2c-davinci.c
16184 F:      arch/arm/boot/dts/da850*
16185
16186 TI DAVINCI SERIES CLOCK DRIVER
16187 M:      David Lechner <david@lechnology.com>
16188 R:      Sekhar Nori <nsekhar@ti.com>
16189 S:      Maintained
16190 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16191 F:      drivers/clk/davinci/
16192
16193 TI DAVINCI SERIES GPIO DRIVER
16194 M:      Keerthy <j-keerthy@ti.com>
16195 L:      linux-gpio@vger.kernel.org
16196 S:      Maintained
16197 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16198 F:      drivers/gpio/gpio-davinci.c
16199
16200 TI DAVINCI SERIES MEDIA DRIVER
16201 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16202 L:      linux-media@vger.kernel.org
16203 W:      https://linuxtv.org
16204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16205 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16206 S:      Maintained
16207 F:      drivers/media/platform/davinci/
16208 F:      include/media/davinci/
16209
16210 TI ETHERNET SWITCH DRIVER (CPSW)
16211 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16212 L:      linux-omap@vger.kernel.org
16213 L:      netdev@vger.kernel.org
16214 S:      Maintained
16215 F:      drivers/net/ethernet/ti/cpsw*
16216 F:      drivers/net/ethernet/ti/davinci*
16217
16218 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16219 M:      Alex Dubov <oakad@yahoo.com>
16220 S:      Maintained
16221 W:      http://tifmxx.berlios.de/
16222 F:      drivers/memstick/host/tifm_ms.c
16223 F:      drivers/misc/tifm*
16224 F:      drivers/mmc/host/tifm_sd.c
16225 F:      include/linux/tifm.h
16226
16227 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16228 M:      Santosh Shilimkar <ssantosh@kernel.org>
16229 L:      linux-kernel@vger.kernel.org
16230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16231 S:      Maintained
16232 F:      drivers/soc/ti/*
16233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16234
16235 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16236 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16237 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16239 S:      Maintained
16240 F:      sound/soc/codecs/lm49453*
16241 F:      sound/soc/codecs/isabelle*
16242
16243 TI LP855x BACKLIGHT DRIVER
16244 M:      Milo Kim <milo.kim@ti.com>
16245 S:      Maintained
16246 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16247 F:      drivers/video/backlight/lp855x_bl.c
16248 F:      include/linux/platform_data/lp855x.h
16249
16250 TI LP8727 CHARGER DRIVER
16251 M:      Milo Kim <milo.kim@ti.com>
16252 S:      Maintained
16253 F:      drivers/power/supply/lp8727_charger.c
16254 F:      include/linux/platform_data/lp8727.h
16255
16256 TI LP8788 MFD DRIVER
16257 M:      Milo Kim <milo.kim@ti.com>
16258 S:      Maintained
16259 F:      drivers/iio/adc/lp8788_adc.c
16260 F:      drivers/leds/leds-lp8788.c
16261 F:      drivers/mfd/lp8788*.c
16262 F:      drivers/power/supply/lp8788-charger.c
16263 F:      drivers/regulator/lp8788-*.c
16264 F:      include/linux/mfd/lp8788*.h
16265
16266 TI NETCP ETHERNET DRIVER
16267 M:      Wingman Kwok <w-kwok2@ti.com>
16268 M:      Murali Karicheri <m-karicheri2@ti.com>
16269 L:      netdev@vger.kernel.org
16270 S:      Maintained
16271 F:      drivers/net/ethernet/ti/netcp*
16272
16273 TI PCM3060 ASoC CODEC DRIVER
16274 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16276 S:      Maintained
16277 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16278 F:      sound/soc/codecs/pcm3060*
16279
16280 TI TAS571X FAMILY ASoC CODEC DRIVER
16281 M:      Kevin Cernekee <cernekee@chromium.org>
16282 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16283 S:      Odd Fixes
16284 F:      sound/soc/codecs/tas571x*
16285
16286 TI TRF7970A NFC DRIVER
16287 M:      Mark Greer <mgreer@animalcreek.com>
16288 L:      linux-wireless@vger.kernel.org
16289 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16290 S:      Supported
16291 F:      drivers/nfc/trf7970a.c
16292 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16293
16294 TI TWL4030 SERIES SOC CODEC DRIVER
16295 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16297 S:      Maintained
16298 F:      sound/soc/codecs/twl4030*
16299
16300 TI VPE/CAL DRIVERS
16301 M:      Benoit Parrot <bparrot@ti.com>
16302 L:      linux-media@vger.kernel.org
16303 W:      http://linuxtv.org/
16304 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16305 S:      Maintained
16306 F:      drivers/media/platform/ti-vpe/
16307
16308 TI WILINK WIRELESS DRIVERS
16309 L:      linux-wireless@vger.kernel.org
16310 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16311 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16312 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16313 S:      Orphan
16314 F:      drivers/net/wireless/ti/
16315 F:      include/linux/wl12xx.h
16316
16317 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16318 M:      John Stultz <john.stultz@linaro.org>
16319 M:      Thomas Gleixner <tglx@linutronix.de>
16320 R:      Stephen Boyd <sboyd@kernel.org>
16321 L:      linux-kernel@vger.kernel.org
16322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16323 S:      Supported
16324 F:      include/linux/clocksource.h
16325 F:      include/linux/time.h
16326 F:      include/linux/timex.h
16327 F:      include/uapi/linux/time.h
16328 F:      include/uapi/linux/timex.h
16329 F:      kernel/time/clocksource.c
16330 F:      kernel/time/time*.c
16331 F:      kernel/time/alarmtimer.c
16332 F:      kernel/time/ntp.c
16333 F:      tools/testing/selftests/timers/
16334
16335 TIPC NETWORK LAYER
16336 M:      Jon Maloy <jon.maloy@ericsson.com>
16337 M:      Ying Xue <ying.xue@windriver.com>
16338 L:      netdev@vger.kernel.org (core kernel code)
16339 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16340 W:      http://tipc.sourceforge.net/
16341 S:      Maintained
16342 F:      include/uapi/linux/tipc*.h
16343 F:      net/tipc/
16344
16345 TLAN NETWORK DRIVER
16346 M:      Samuel Chessman <chessman@tux.org>
16347 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16348 W:      http://sourceforge.net/projects/tlan/
16349 S:      Maintained
16350 F:      Documentation/networking/device_drivers/ti/tlan.txt
16351 F:      drivers/net/ethernet/ti/tlan.*
16352
16353 TM6000 VIDEO4LINUX DRIVER
16354 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16355 L:      linux-media@vger.kernel.org
16356 W:      https://linuxtv.org
16357 T:      git git://linuxtv.org/media_tree.git
16358 S:      Odd fixes
16359 F:      drivers/media/usb/tm6000/
16360 F:      Documentation/media/v4l-drivers/tm6000*
16361
16362 TMIO/SDHI MMC DRIVER
16363 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16364 L:      linux-mmc@vger.kernel.org
16365 S:      Supported
16366 F:      drivers/mmc/host/tmio_mmc*
16367 F:      drivers/mmc/host/renesas_sdhi*
16368 F:      include/linux/mfd/tmio.h
16369
16370 TMP401 HARDWARE MONITOR DRIVER
16371 M:      Guenter Roeck <linux@roeck-us.net>
16372 L:      linux-hwmon@vger.kernel.org
16373 S:      Maintained
16374 F:      Documentation/hwmon/tmp401.rst
16375 F:      drivers/hwmon/tmp401.c
16376
16377 TMPFS (SHMEM FILESYSTEM)
16378 M:      Hugh Dickins <hughd@google.com>
16379 L:      linux-mm@kvack.org
16380 S:      Maintained
16381 F:      include/linux/shmem_fs.h
16382 F:      mm/shmem.c
16383
16384 TOMOYO SECURITY MODULE
16385 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16386 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16387 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16388 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16389 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16390 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16391 W:      https://tomoyo.osdn.jp/
16392 S:      Maintained
16393 F:      security/tomoyo/
16394
16395 TOPSTAR LAPTOP EXTRAS DRIVER
16396 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16397 L:      platform-driver-x86@vger.kernel.org
16398 S:      Maintained
16399 F:      drivers/platform/x86/topstar-laptop.c
16400
16401 TORTURE-TEST MODULES
16402 M:      Davidlohr Bueso <dave@stgolabs.net>
16403 M:      "Paul E. McKenney" <paulmck@kernel.org>
16404 M:      Josh Triplett <josh@joshtriplett.org>
16405 L:      linux-kernel@vger.kernel.org
16406 S:      Supported
16407 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16408 F:      Documentation/RCU/torture.txt
16409 F:      kernel/torture.c
16410 F:      kernel/rcu/rcutorture.c
16411 F:      kernel/rcu/rcuperf.c
16412 F:      kernel/locking/locktorture.c
16413
16414 TOSHIBA ACPI EXTRAS 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_acpi.c
16419
16420 TOSHIBA BLUETOOTH 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_bluetooth.c
16425
16426 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_haps.c
16431
16432 TOSHIBA SMM DRIVER
16433 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16434 W:      http://www.buzzard.org.uk/toshiba/
16435 S:      Maintained
16436 F:      drivers/char/toshiba.c
16437 F:      include/linux/toshiba.h
16438 F:      include/uapi/linux/toshiba.h
16439
16440 TOSHIBA TC358743 DRIVER
16441 M:      Mats Randgaard <matrandg@cisco.com>
16442 L:      linux-media@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/media/i2c/tc358743*
16445 F:      include/media/i2c/tc358743.h
16446
16447 TOSHIBA WMI HOTKEYS DRIVER
16448 M:      Azael Avalos <coproscefalo@gmail.com>
16449 L:      platform-driver-x86@vger.kernel.org
16450 S:      Maintained
16451 F:      drivers/platform/x86/toshiba-wmi.c
16452
16453 TPM DEVICE DRIVER
16454 M:      Peter Huewe <peterhuewe@gmx.de>
16455 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16456 R:      Jason Gunthorpe <jgg@ziepe.ca>
16457 L:      linux-integrity@vger.kernel.org
16458 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16459 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16460 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16461 S:      Maintained
16462 F:      drivers/char/tpm/
16463
16464 TRACING
16465 M:      Steven Rostedt <rostedt@goodmis.org>
16466 M:      Ingo Molnar <mingo@redhat.com>
16467 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16468 S:      Maintained
16469 F:      Documentation/trace/ftrace.rst
16470 F:      arch/*/*/*/ftrace.h
16471 F:      arch/*/kernel/ftrace.c
16472 F:      include/*/ftrace.h
16473 F:      include/linux/trace*.h
16474 F:      include/trace/
16475 F:      kernel/trace/
16476 F:      tools/testing/selftests/ftrace/
16477
16478 TRACING MMIO ACCESSES (MMIOTRACE)
16479 M:      Steven Rostedt <rostedt@goodmis.org>
16480 M:      Ingo Molnar <mingo@kernel.org>
16481 R:      Karol Herbst <karolherbst@gmail.com>
16482 R:      Pekka Paalanen <ppaalanen@gmail.com>
16483 S:      Maintained
16484 L:      linux-kernel@vger.kernel.org
16485 L:      nouveau@lists.freedesktop.org
16486 F:      kernel/trace/trace_mmiotrace.c
16487 F:      include/linux/mmiotrace.h
16488 F:      arch/x86/mm/kmmio.c
16489 F:      arch/x86/mm/mmio-mod.c
16490 F:      arch/x86/mm/testmmiotrace.c
16491
16492 TRIVIAL PATCHES
16493 M:      Jiri Kosina <trivial@kernel.org>
16494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16495 S:      Maintained
16496 K:      ^Subject:.*(?i)trivial
16497
16498 TEMPO SEMICONDUCTOR DRIVERS
16499 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16500 S:      Maintained
16501 F:      sound/soc/codecs/tscs*.c
16502 F:      sound/soc/codecs/tscs*.h
16503 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16504
16505 TTY LAYER
16506 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16507 M:      Jiri Slaby <jslaby@suse.com>
16508 S:      Supported
16509 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16510 F:      Documentation/driver-api/serial/
16511 F:      drivers/tty/
16512 F:      drivers/tty/serial/serial_core.c
16513 F:      include/linux/serial_core.h
16514 F:      include/linux/serial.h
16515 F:      include/linux/tty.h
16516 F:      include/uapi/linux/serial_core.h
16517 F:      include/uapi/linux/serial.h
16518 F:      include/uapi/linux/tty.h
16519
16520 TUA9001 MEDIA DRIVER
16521 M:      Antti Palosaari <crope@iki.fi>
16522 L:      linux-media@vger.kernel.org
16523 W:      https://linuxtv.org
16524 W:      http://palosaari.fi/linux/
16525 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16526 T:      git git://linuxtv.org/anttip/media_tree.git
16527 S:      Maintained
16528 F:      drivers/media/tuners/tua9001*
16529
16530 TULIP NETWORK DRIVERS
16531 L:      netdev@vger.kernel.org
16532 L:      linux-parisc@vger.kernel.org
16533 S:      Orphan
16534 F:      drivers/net/ethernet/dec/tulip/
16535
16536 TUN/TAP driver
16537 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16538 W:      http://vtun.sourceforge.net/tun
16539 S:      Maintained
16540 F:      Documentation/networking/tuntap.txt
16541 F:      arch/um/os-Linux/drivers/
16542
16543 TURBOCHANNEL SUBSYSTEM
16544 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16545 M:      Ralf Baechle <ralf@linux-mips.org>
16546 L:      linux-mips@vger.kernel.org
16547 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16548 S:      Maintained
16549 F:      drivers/tc/
16550 F:      include/linux/tc.h
16551
16552 TURBOSTAT UTILITY
16553 M:      "Len Brown" <lenb@kernel.org>
16554 L:      linux-pm@vger.kernel.org
16555 B:      https://bugzilla.kernel.org
16556 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16558 S:      Supported
16559 F:      tools/power/x86/turbostat/
16560
16561 TW5864 VIDEO4LINUX DRIVER
16562 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16563 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16564 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16565 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16566 L:      linux-media@vger.kernel.org
16567 S:      Supported
16568 F:      drivers/media/pci/tw5864/
16569
16570 TW68 VIDEO4LINUX DRIVER
16571 M:      Hans Verkuil <hverkuil@xs4all.nl>
16572 L:      linux-media@vger.kernel.org
16573 T:      git git://linuxtv.org/media_tree.git
16574 W:      https://linuxtv.org
16575 S:      Odd Fixes
16576 F:      drivers/media/pci/tw68/
16577
16578 TW686X VIDEO4LINUX DRIVER
16579 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16580 L:      linux-media@vger.kernel.org
16581 T:      git git://linuxtv.org/media_tree.git
16582 W:      http://linuxtv.org
16583 S:      Maintained
16584 F:      drivers/media/pci/tw686x/
16585
16586 UBI FILE SYSTEM (UBIFS)
16587 M:      Richard Weinberger <richard@nod.at>
16588 M:      Artem Bityutskiy <dedekind1@gmail.com>
16589 M:      Adrian Hunter <adrian.hunter@intel.com>
16590 L:      linux-mtd@lists.infradead.org
16591 T:      git git://git.infradead.org/ubifs-2.6.git
16592 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16593 S:      Supported
16594 F:      Documentation/filesystems/ubifs.txt
16595 F:      fs/ubifs/
16596
16597 UCLINUX (M68KNOMMU AND COLDFIRE)
16598 M:      Greg Ungerer <gerg@linux-m68k.org>
16599 W:      http://www.linux-m68k.org/
16600 W:      http://www.uclinux.org/
16601 L:      linux-m68k@lists.linux-m68k.org
16602 L:      uclinux-dev@uclinux.org  (subscribers-only)
16603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16604 S:      Maintained
16605 F:      arch/m68k/coldfire/
16606 F:      arch/m68k/68*/
16607 F:      arch/m68k/*/*_no.*
16608 F:      arch/m68k/include/asm/*_no.*
16609
16610 UDF FILESYSTEM
16611 M:      Jan Kara <jack@suse.com>
16612 S:      Maintained
16613 F:      Documentation/filesystems/udf.txt
16614 F:      fs/udf/
16615
16616 UDRAW TABLET
16617 M:      Bastien Nocera <hadess@hadess.net>
16618 L:      linux-input@vger.kernel.org
16619 S:      Maintained
16620 F:      drivers/hid/hid-udraw-ps3.c
16621
16622 UFS FILESYSTEM
16623 M:      Evgeniy Dushistov <dushistov@mail.ru>
16624 S:      Maintained
16625 F:      Documentation/admin-guide/ufs.rst
16626 F:      fs/ufs/
16627
16628 UHID USERSPACE HID IO DRIVER:
16629 M:      David Herrmann <dh.herrmann@googlemail.com>
16630 L:      linux-input@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/hid/uhid.c
16633 F:      include/uapi/linux/uhid.h
16634
16635 ULPI BUS
16636 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16637 L:      linux-usb@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/usb/common/ulpi.c
16640 F:      include/linux/ulpi/
16641
16642 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16643 L:      devel@driverdev.osuosl.org
16644 S:      Obsolete
16645 F:      drivers/staging/uwb/
16646
16647 UNICODE SUBSYSTEM:
16648 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16649 L:      linux-fsdevel@vger.kernel.org
16650 S:      Supported
16651 F:      fs/unicode/
16652
16653 UNICORE32 ARCHITECTURE:
16654 M:      Guan Xuetao <gxt@pku.edu.cn>
16655 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16656 S:      Maintained
16657 T:      git git://github.com/gxt/linux.git
16658 F:      arch/unicore32/
16659
16660 UNIFDEF
16661 M:      Tony Finch <dot@dotat.at>
16662 W:      http://dotat.at/prog/unifdef
16663 S:      Maintained
16664 F:      scripts/unifdef.c
16665
16666 UNIFORM CDROM DRIVER
16667 M:      Jens Axboe <axboe@kernel.dk>
16668 W:      http://www.kernel.dk
16669 S:      Maintained
16670 F:      Documentation/cdrom/
16671 F:      drivers/cdrom/cdrom.c
16672 F:      include/linux/cdrom.h
16673 F:      include/uapi/linux/cdrom.h
16674
16675 UNISYS S-PAR DRIVERS
16676 M:      David Kershner <david.kershner@unisys.com>
16677 L:      sparmaintainer@unisys.com (Unisys internal)
16678 S:      Supported
16679 F:      include/linux/visorbus.h
16680 F:      drivers/visorbus/
16681 F:      drivers/staging/unisys/
16682
16683 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16684 R:      Alim Akhtar <alim.akhtar@samsung.com>
16685 R:      Avri Altman <avri.altman@wdc.com>
16686 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16687 L:      linux-scsi@vger.kernel.org
16688 S:      Supported
16689 F:      Documentation/scsi/ufs.txt
16690 F:      drivers/scsi/ufs/
16691
16692 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16693 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16694 L:      linux-scsi@vger.kernel.org
16695 S:      Supported
16696 F:      drivers/scsi/ufs/*dwc*
16697
16698 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16699 M:      Stanley Chu <stanley.chu@mediatek.com>
16700 L:      linux-scsi@vger.kernel.org
16701 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16702 S:      Maintained
16703 F:      drivers/scsi/ufs/ufs-mediatek*
16704
16705 UNSORTED BLOCK IMAGES (UBI)
16706 M:      Artem Bityutskiy <dedekind1@gmail.com>
16707 M:      Richard Weinberger <richard@nod.at>
16708 W:      http://www.linux-mtd.infradead.org/
16709 L:      linux-mtd@lists.infradead.org
16710 T:      git git://git.infradead.org/ubifs-2.6.git
16711 S:      Supported
16712 F:      drivers/mtd/ubi/
16713 F:      include/linux/mtd/ubi.h
16714 F:      include/uapi/mtd/ubi-user.h
16715
16716 USB "USBNET" DRIVER FRAMEWORK
16717 M:      Oliver Neukum <oneukum@suse.com>
16718 L:      netdev@vger.kernel.org
16719 W:      http://www.linux-usb.org/usbnet
16720 S:      Maintained
16721 F:      drivers/net/usb/usbnet.c
16722 F:      include/linux/usb/usbnet.h
16723
16724 USB ACM DRIVER
16725 M:      Oliver Neukum <oneukum@suse.com>
16726 L:      linux-usb@vger.kernel.org
16727 S:      Maintained
16728 F:      Documentation/usb/acm.rst
16729 F:      drivers/usb/class/cdc-acm.*
16730
16731 USB AR5523 WIRELESS DRIVER
16732 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16733 L:      linux-wireless@vger.kernel.org
16734 S:      Maintained
16735 F:      drivers/net/wireless/ath/ar5523/
16736
16737 USB ATTACHED SCSI
16738 M:      Oliver Neukum <oneukum@suse.com>
16739 L:      linux-usb@vger.kernel.org
16740 L:      linux-scsi@vger.kernel.org
16741 S:      Maintained
16742 F:      drivers/usb/storage/uas.c
16743
16744 USB CDC ETHERNET DRIVER
16745 M:      Oliver Neukum <oliver@neukum.org>
16746 L:      linux-usb@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/usb/cdc_*.c
16749 F:      include/uapi/linux/usb/cdc.h
16750
16751 USB CHAOSKEY DRIVER
16752 M:      Keith Packard <keithp@keithp.com>
16753 L:      linux-usb@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/misc/chaoskey.c
16756
16757 USB CYPRESS C67X00 DRIVER
16758 M:      Peter Korsgaard <jacmet@sunsite.dk>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/c67x00/
16762
16763 USB DAVICOM DM9601 DRIVER
16764 M:      Peter Korsgaard <jacmet@sunsite.dk>
16765 L:      netdev@vger.kernel.org
16766 W:      http://www.linux-usb.org/usbnet
16767 S:      Maintained
16768 F:      drivers/net/usb/dm9601.c
16769
16770 USB EHCI DRIVER
16771 M:      Alan Stern <stern@rowland.harvard.edu>
16772 L:      linux-usb@vger.kernel.org
16773 S:      Maintained
16774 F:      Documentation/usb/ehci.rst
16775 F:      drivers/usb/host/ehci*
16776
16777 USB GADGET/PERIPHERAL SUBSYSTEM
16778 M:      Felipe Balbi <balbi@kernel.org>
16779 L:      linux-usb@vger.kernel.org
16780 W:      http://www.linux-usb.org/gadget
16781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16782 S:      Maintained
16783 F:      drivers/usb/gadget/
16784 F:      include/linux/usb/gadget*
16785
16786 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16787 M:      Jiri Kosina <jikos@kernel.org>
16788 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16789 L:      linux-usb@vger.kernel.org
16790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16791 S:      Maintained
16792 F:      Documentation/hid/hiddev.rst
16793 F:      drivers/hid/usbhid/
16794
16795 USB INTEL XHCI ROLE MUX DRIVER
16796 M:      Hans de Goede <hdegoede@redhat.com>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16800
16801 USB IP DRIVER FOR HISILICON KIRIN
16802 M:      Yu Chen <chenyu56@huawei.com>
16803 M:      Binghui Wang <wangbinghui@hisilicon.com>
16804 L:      linux-usb@vger.kernel.org
16805 S:      Maintained
16806 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16807 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16808
16809 USB ISP116X DRIVER
16810 M:      Olav Kongas <ok@artecdesign.ee>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/host/isp116x*
16814 F:      include/linux/usb/isp116x.h
16815
16816 USB LAN78XX ETHERNET DRIVER
16817 M:      Woojung Huh <woojung.huh@microchip.com>
16818 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16819 L:      netdev@vger.kernel.org
16820 S:      Maintained
16821 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16822 F:      drivers/net/usb/lan78xx.*
16823 F:      include/dt-bindings/net/microchip-lan78xx.h
16824
16825 USB MASS STORAGE DRIVER
16826 M:      Alan Stern <stern@rowland.harvard.edu>
16827 L:      linux-usb@vger.kernel.org
16828 L:      usb-storage@lists.one-eyed-alien.net
16829 S:      Maintained
16830 F:      drivers/usb/storage/
16831
16832 USB MIDI DRIVER
16833 M:      Clemens Ladisch <clemens@ladisch.de>
16834 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16835 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16836 S:      Maintained
16837 F:      sound/usb/midi.*
16838
16839 USB NETWORKING DRIVERS
16840 L:      linux-usb@vger.kernel.org
16841 S:      Odd Fixes
16842 F:      drivers/net/usb/
16843
16844 USB OHCI DRIVER
16845 M:      Alan Stern <stern@rowland.harvard.edu>
16846 L:      linux-usb@vger.kernel.org
16847 S:      Maintained
16848 F:      Documentation/usb/ohci.rst
16849 F:      drivers/usb/host/ohci*
16850
16851 USB OTG FSM (Finite State Machine)
16852 M:      Peter Chen <Peter.Chen@nxp.com>
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16854 L:      linux-usb@vger.kernel.org
16855 S:      Maintained
16856 F:      drivers/usb/common/usb-otg-fsm.c
16857
16858 USB OVER IP DRIVER
16859 M:      Valentina Manea <valentina.manea.m@gmail.com>
16860 M:      Shuah Khan <shuah@kernel.org>
16861 M:      Shuah Khan <skhan@linuxfoundation.org>
16862 L:      linux-usb@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/usb/usbip_protocol.rst
16865 F:      drivers/usb/usbip/
16866 F:      tools/usb/usbip/
16867 F:      tools/testing/selftests/drivers/usb/usbip/
16868
16869 USB PEGASUS DRIVER
16870 M:      Petko Manolov <petkan@nucleusys.com>
16871 L:      linux-usb@vger.kernel.org
16872 L:      netdev@vger.kernel.org
16873 T:      git git://github.com/petkan/pegasus.git
16874 W:      https://github.com/petkan/pegasus
16875 S:      Maintained
16876 F:      drivers/net/usb/pegasus.*
16877
16878 USB PHY LAYER
16879 M:      Felipe Balbi <balbi@kernel.org>
16880 L:      linux-usb@vger.kernel.org
16881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16882 S:      Maintained
16883 F:      drivers/usb/phy/
16884
16885 USB PRINTER DRIVER (usblp)
16886 M:      Pete Zaitcev <zaitcev@redhat.com>
16887 L:      linux-usb@vger.kernel.org
16888 S:      Supported
16889 F:      drivers/usb/class/usblp.c
16890
16891 USB QMI WWAN NETWORK DRIVER
16892 M:      Bjørn Mork <bjorn@mork.no>
16893 L:      netdev@vger.kernel.org
16894 S:      Maintained
16895 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16896 F:      drivers/net/usb/qmi_wwan.c
16897
16898 USB RTL8150 DRIVER
16899 M:      Petko Manolov <petkan@nucleusys.com>
16900 L:      linux-usb@vger.kernel.org
16901 L:      netdev@vger.kernel.org
16902 T:      git git://github.com/petkan/rtl8150.git
16903 W:      https://github.com/petkan/rtl8150
16904 S:      Maintained
16905 F:      drivers/net/usb/rtl8150.c
16906
16907 USB SERIAL SUBSYSTEM
16908 M:      Johan Hovold <johan@kernel.org>
16909 L:      linux-usb@vger.kernel.org
16910 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16911 S:      Maintained
16912 F:      Documentation/usb/usb-serial.rst
16913 F:      drivers/usb/serial/
16914 F:      include/linux/usb/serial.h
16915
16916 USB SMSC75XX ETHERNET DRIVER
16917 M:      Steve Glendinning <steve.glendinning@shawell.net>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      drivers/net/usb/smsc75xx.*
16921
16922 USB SMSC95XX ETHERNET DRIVER
16923 M:      Steve Glendinning <steve.glendinning@shawell.net>
16924 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16925 L:      netdev@vger.kernel.org
16926 S:      Maintained
16927 F:      drivers/net/usb/smsc95xx.*
16928
16929 USB SUBSYSTEM
16930 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16931 L:      linux-usb@vger.kernel.org
16932 W:      http://www.linux-usb.org
16933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16934 S:      Supported
16935 F:      Documentation/devicetree/bindings/usb/
16936 F:      Documentation/usb/
16937 F:      drivers/usb/
16938 F:      include/linux/usb.h
16939 F:      include/linux/usb/
16940
16941 USB TYPEC PI3USB30532 MUX DRIVER
16942 M:      Hans de Goede <hdegoede@redhat.com>
16943 L:      linux-usb@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/usb/typec/mux/pi3usb30532.c
16946
16947 USB TYPEC CLASS
16948 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16949 L:      linux-usb@vger.kernel.org
16950 S:      Maintained
16951 F:      Documentation/ABI/testing/sysfs-class-typec
16952 F:      Documentation/driver-api/usb/typec.rst
16953 F:      drivers/usb/typec/
16954 F:      include/linux/usb/typec.h
16955
16956 USB TYPEC BUS FOR ALTERNATE MODES
16957 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16958 L:      linux-usb@vger.kernel.org
16959 S:      Maintained
16960 F:      Documentation/ABI/testing/sysfs-bus-typec
16961 F:      Documentation/driver-api/usb/typec_bus.rst
16962 F:      drivers/usb/typec/altmodes/
16963 F:      include/linux/usb/typec_altmode.h
16964
16965 USB TYPEC PORT CONTROLLER DRIVERS
16966 M:      Guenter Roeck <linux@roeck-us.net>
16967 L:      linux-usb@vger.kernel.org
16968 S:      Maintained
16969 F:      drivers/usb/typec/tcpm/
16970
16971 USB UHCI DRIVER
16972 M:      Alan Stern <stern@rowland.harvard.edu>
16973 L:      linux-usb@vger.kernel.org
16974 S:      Maintained
16975 F:      drivers/usb/host/uhci*
16976
16977 USB VIDEO CLASS
16978 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16979 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16980 L:      linux-media@vger.kernel.org
16981 T:      git git://linuxtv.org/media_tree.git
16982 W:      http://www.ideasonboard.org/uvc/
16983 S:      Maintained
16984 F:      drivers/media/usb/uvc/
16985 F:      include/uapi/linux/uvcvideo.h
16986
16987 USB VISION DRIVER
16988 M:      Hans Verkuil <hverkuil@xs4all.nl>
16989 L:      linux-media@vger.kernel.org
16990 T:      git git://linuxtv.org/media_tree.git
16991 W:      https://linuxtv.org
16992 S:      Odd Fixes
16993 F:      drivers/media/usb/usbvision/
16994
16995 USB WEBCAM GADGET
16996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16997 L:      linux-usb@vger.kernel.org
16998 S:      Maintained
16999 F:      drivers/usb/gadget/function/*uvc*
17000 F:      drivers/usb/gadget/legacy/webcam.c
17001 F:      include/uapi/linux/usb/g_uvc.h
17002
17003 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17004 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17005 L:      linux-wireless@vger.kernel.org
17006 S:      Maintained
17007 F:      drivers/net/wireless/rndis_wlan.c
17008
17009 USB XHCI DRIVER
17010 M:      Mathias Nyman <mathias.nyman@intel.com>
17011 L:      linux-usb@vger.kernel.org
17012 S:      Supported
17013 F:      drivers/usb/host/xhci*
17014 F:      drivers/usb/host/pci-quirks*
17015
17016 USB ZD1201 DRIVER
17017 L:      linux-wireless@vger.kernel.org
17018 W:      http://linux-lc100020.sourceforge.net
17019 S:      Orphan
17020 F:      drivers/net/wireless/zydas/zd1201.*
17021
17022 USB ZR364XX DRIVER
17023 M:      Antoine Jacquet <royale@zerezo.com>
17024 L:      linux-usb@vger.kernel.org
17025 L:      linux-media@vger.kernel.org
17026 T:      git git://linuxtv.org/media_tree.git
17027 W:      http://royale.zerezo.com/zr364xx/
17028 S:      Maintained
17029 F:      Documentation/media/v4l-drivers/zr364xx*
17030 F:      drivers/media/usb/zr364xx/
17031
17032 USER-MODE LINUX (UML)
17033 M:      Jeff Dike <jdike@addtoit.com>
17034 M:      Richard Weinberger <richard@nod.at>
17035 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17036 L:      linux-um@lists.infradead.org
17037 W:      http://user-mode-linux.sourceforge.net
17038 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17040 S:      Maintained
17041 F:      Documentation/virt/uml/
17042 F:      arch/um/
17043 F:      arch/x86/um/
17044 F:      fs/hostfs/
17045
17046 USERSPACE COPYIN/COPYOUT (UIOVEC)
17047 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17048 S:      Maintained
17049 F:      lib/iov_iter.c
17050 F:      include/linux/uio.h
17051
17052 USERSPACE DMA BUFFER DRIVER
17053 M:      Gerd Hoffmann <kraxel@redhat.com>
17054 S:      Maintained
17055 L:      dri-devel@lists.freedesktop.org
17056 F:      drivers/dma-buf/udmabuf.c
17057 F:      include/uapi/linux/udmabuf.h
17058 T:      git git://anongit.freedesktop.org/drm/drm-misc
17059
17060 USERSPACE I/O (UIO)
17061 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17062 S:      Maintained
17063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17064 F:      Documentation/driver-api/uio-howto.rst
17065 F:      drivers/uio/
17066 F:      include/linux/uio_driver.h
17067
17068 UTIL-LINUX PACKAGE
17069 M:      Karel Zak <kzak@redhat.com>
17070 L:      util-linux@vger.kernel.org
17071 W:      http://en.wikipedia.org/wiki/Util-linux
17072 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17073 S:      Maintained
17074
17075 UUID HELPERS
17076 M:      Christoph Hellwig <hch@lst.de>
17077 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17078 L:      linux-kernel@vger.kernel.org
17079 T:      git git://git.infradead.org/users/hch/uuid.git
17080 F:      lib/uuid.c
17081 F:      lib/test_uuid.c
17082 F:      include/linux/uuid.h
17083 F:      include/uapi/linux/uuid.h
17084 S:      Maintained
17085
17086 UVESAFB DRIVER
17087 M:      Michal Januszewski <spock@gentoo.org>
17088 L:      linux-fbdev@vger.kernel.org
17089 W:      https://github.com/mjanusz/v86d
17090 S:      Maintained
17091 F:      Documentation/fb/uvesafb.rst
17092 F:      drivers/video/fbdev/uvesafb.*
17093
17094 VF610 NAND DRIVER
17095 M:      Stefan Agner <stefan@agner.ch>
17096 L:      linux-mtd@lists.infradead.org
17097 S:      Supported
17098 F:      drivers/mtd/nand/raw/vf610_nfc.c
17099
17100 VFAT/FAT/MSDOS FILESYSTEM
17101 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17102 S:      Maintained
17103 F:      Documentation/filesystems/vfat.txt
17104 F:      fs/fat/
17105
17106 VFIO DRIVER
17107 M:      Alex Williamson <alex.williamson@redhat.com>
17108 R:      Cornelia Huck <cohuck@redhat.com>
17109 L:      kvm@vger.kernel.org
17110 T:      git git://github.com/awilliam/linux-vfio.git
17111 S:      Maintained
17112 F:      Documentation/driver-api/vfio.rst
17113 F:      drivers/vfio/
17114 F:      include/linux/vfio.h
17115 F:      include/uapi/linux/vfio.h
17116
17117 VFIO MEDIATED DEVICE DRIVERS
17118 M:      Kirti Wankhede <kwankhede@nvidia.com>
17119 L:      kvm@vger.kernel.org
17120 S:      Maintained
17121 F:      Documentation/driver-api/vfio-mediated-device.rst
17122 F:      drivers/vfio/mdev/
17123 F:      include/linux/mdev.h
17124 F:      samples/vfio-mdev/
17125
17126 VFIO PLATFORM DRIVER
17127 M:      Eric Auger <eric.auger@redhat.com>
17128 L:      kvm@vger.kernel.org
17129 S:      Maintained
17130 F:      drivers/vfio/platform/
17131
17132 VGA_SWITCHEROO
17133 R:      Lukas Wunner <lukas@wunner.de>
17134 S:      Maintained
17135 F:      Documentation/gpu/vga-switcheroo.rst
17136 F:      drivers/gpu/vga/vga_switcheroo.c
17137 F:      include/linux/vga_switcheroo.h
17138 T:      git git://anongit.freedesktop.org/drm/drm-misc
17139
17140 VIA RHINE NETWORK DRIVER
17141 S:      Orphan
17142 F:      drivers/net/ethernet/via/via-rhine.c
17143
17144 VIA SD/MMC CARD CONTROLLER DRIVER
17145 M:      Bruce Chang <brucechang@via.com.tw>
17146 M:      Harald Welte <HaraldWelte@viatech.com>
17147 S:      Maintained
17148 F:      drivers/mmc/host/via-sdmmc.c
17149
17150 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17151 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17152 L:      linux-fbdev@vger.kernel.org
17153 S:      Maintained
17154 F:      include/linux/via-core.h
17155 F:      include/linux/via-gpio.h
17156 F:      include/linux/via_i2c.h
17157 F:      drivers/video/fbdev/via/
17158
17159 VIA VELOCITY NETWORK DRIVER
17160 M:      Francois Romieu <romieu@fr.zoreil.com>
17161 L:      netdev@vger.kernel.org
17162 S:      Maintained
17163 F:      drivers/net/ethernet/via/via-velocity.*
17164
17165 VICODEC VIRTUAL CODEC DRIVER
17166 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17167 L:      linux-media@vger.kernel.org
17168 T:      git git://linuxtv.org/media_tree.git
17169 W:      https://linuxtv.org
17170 S:      Maintained
17171 F:      drivers/media/platform/vicodec/*
17172
17173 VIDEO MULTIPLEXER DRIVER
17174 M:      Philipp Zabel <p.zabel@pengutronix.de>
17175 L:      linux-media@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/media/platform/video-mux.c
17178
17179 VIDEO I2C POLLING DRIVER
17180 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17181 L:      linux-media@vger.kernel.org
17182 S:      Maintained
17183 F:      drivers/media/i2c/video-i2c.c
17184
17185 VIDEOBUF2 FRAMEWORK
17186 M:      Pawel Osciak <pawel@osciak.com>
17187 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17188 M:      Kyungmin Park <kyungmin.park@samsung.com>
17189 R:      Tomasz Figa <tfiga@chromium.org>
17190 L:      linux-media@vger.kernel.org
17191 S:      Maintained
17192 F:      drivers/media/common/videobuf2/*
17193 F:      include/media/videobuf2-*
17194
17195 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17196 M:      Helen Koike <helen.koike@collabora.com>
17197 L:      linux-media@vger.kernel.org
17198 T:      git git://linuxtv.org/media_tree.git
17199 W:      https://linuxtv.org
17200 S:      Maintained
17201 F:      drivers/media/platform/vimc/*
17202
17203 VIRT LIB
17204 M:      Alex Williamson <alex.williamson@redhat.com>
17205 M:      Paolo Bonzini <pbonzini@redhat.com>
17206 L:      kvm@vger.kernel.org
17207 S:      Supported
17208 F:      virt/lib/
17209
17210 VIRTIO AND VHOST VSOCK DRIVER
17211 M:      Stefan Hajnoczi <stefanha@redhat.com>
17212 L:      kvm@vger.kernel.org
17213 L:      virtualization@lists.linux-foundation.org
17214 L:      netdev@vger.kernel.org
17215 S:      Maintained
17216 F:      include/linux/virtio_vsock.h
17217 F:      include/uapi/linux/virtio_vsock.h
17218 F:      include/uapi/linux/vsockmon.h
17219 F:      include/uapi/linux/vm_sockets_diag.h
17220 F:      net/vmw_vsock/diag.c
17221 F:      net/vmw_vsock/af_vsock_tap.c
17222 F:      net/vmw_vsock/virtio_transport_common.c
17223 F:      net/vmw_vsock/virtio_transport.c
17224 F:      drivers/net/vsockmon.c
17225 F:      drivers/vhost/vsock.c
17226 F:      tools/testing/vsock/
17227
17228 VIRTIO CONSOLE DRIVER
17229 M:      Amit Shah <amit@kernel.org>
17230 L:      virtualization@lists.linux-foundation.org
17231 S:      Maintained
17232 F:      drivers/char/virtio_console.c
17233 F:      include/linux/virtio_console.h
17234 F:      include/uapi/linux/virtio_console.h
17235
17236 VIRTIO CORE AND NET DRIVERS
17237 M:      "Michael S. Tsirkin" <mst@redhat.com>
17238 M:      Jason Wang <jasowang@redhat.com>
17239 L:      virtualization@lists.linux-foundation.org
17240 S:      Maintained
17241 F:      Documentation/devicetree/bindings/virtio/
17242 F:      drivers/virtio/
17243 F:      tools/virtio/
17244 F:      drivers/net/virtio_net.c
17245 F:      drivers/block/virtio_blk.c
17246 F:      include/linux/virtio*.h
17247 F:      include/uapi/linux/virtio_*.h
17248 F:      drivers/crypto/virtio/
17249 F:      mm/balloon_compaction.c
17250
17251 VIRTIO BLOCK AND SCSI DRIVERS
17252 M:      "Michael S. Tsirkin" <mst@redhat.com>
17253 M:      Jason Wang <jasowang@redhat.com>
17254 R:      Paolo Bonzini <pbonzini@redhat.com>
17255 R:      Stefan Hajnoczi <stefanha@redhat.com>
17256 L:      virtualization@lists.linux-foundation.org
17257 S:      Maintained
17258 F:      drivers/block/virtio_blk.c
17259 F:      drivers/scsi/virtio_scsi.c
17260 F:      include/uapi/linux/virtio_blk.h
17261 F:      include/uapi/linux/virtio_scsi.h
17262 F:      drivers/vhost/scsi.c
17263
17264 VIRTIO CRYPTO DRIVER
17265 M:      Gonglei <arei.gonglei@huawei.com>
17266 L:      virtualization@lists.linux-foundation.org
17267 L:      linux-crypto@vger.kernel.org
17268 S:      Maintained
17269 F:      drivers/crypto/virtio/
17270 F:      include/uapi/linux/virtio_crypto.h
17271
17272 VIRTIO DRIVERS FOR S390
17273 M:      Cornelia Huck <cohuck@redhat.com>
17274 M:      Halil Pasic <pasic@linux.ibm.com>
17275 L:      linux-s390@vger.kernel.org
17276 L:      virtualization@lists.linux-foundation.org
17277 L:      kvm@vger.kernel.org
17278 S:      Supported
17279 F:      drivers/s390/virtio/
17280 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17281
17282 VIRTIO FILE SYSTEM
17283 M:      Vivek Goyal <vgoyal@redhat.com>
17284 M:      Stefan Hajnoczi <stefanha@redhat.com>
17285 M:      Miklos Szeredi <miklos@szeredi.hu>
17286 L:      virtualization@lists.linux-foundation.org
17287 L:      linux-fsdevel@vger.kernel.org
17288 W:      https://virtio-fs.gitlab.io/
17289 S:      Supported
17290 F:      fs/fuse/virtio_fs.c
17291 F:      include/uapi/linux/virtio_fs.h
17292 F:      Documentation/filesystems/virtiofs.rst
17293
17294 VIRTIO GPU DRIVER
17295 M:      David Airlie <airlied@linux.ie>
17296 M:      Gerd Hoffmann <kraxel@redhat.com>
17297 L:      dri-devel@lists.freedesktop.org
17298 L:      virtualization@lists.linux-foundation.org
17299 T:      git git://anongit.freedesktop.org/drm/drm-misc
17300 S:      Maintained
17301 F:      drivers/gpu/drm/virtio/
17302 F:      include/uapi/linux/virtio_gpu.h
17303
17304 VIRTIO HOST (VHOST)
17305 M:      "Michael S. Tsirkin" <mst@redhat.com>
17306 M:      Jason Wang <jasowang@redhat.com>
17307 L:      kvm@vger.kernel.org
17308 L:      virtualization@lists.linux-foundation.org
17309 L:      netdev@vger.kernel.org
17310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17311 S:      Maintained
17312 F:      drivers/vhost/
17313 F:      include/uapi/linux/vhost.h
17314
17315 VIRTIO INPUT DRIVER
17316 M:      Gerd Hoffmann <kraxel@redhat.com>
17317 S:      Maintained
17318 F:      drivers/virtio/virtio_input.c
17319 F:      include/uapi/linux/virtio_input.h
17320
17321 VIRTIO IOMMU DRIVER
17322 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17323 L:      virtualization@lists.linux-foundation.org
17324 S:      Maintained
17325 F:      drivers/iommu/virtio-iommu.c
17326 F:      include/uapi/linux/virtio_iommu.h
17327
17328 VIRTUAL BOX GUEST DEVICE DRIVER
17329 M:      Hans de Goede <hdegoede@redhat.com>
17330 M:      Arnd Bergmann <arnd@arndb.de>
17331 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17332 S:      Maintained
17333 F:      include/linux/vbox_utils.h
17334 F:      include/uapi/linux/vbox*.h
17335 F:      drivers/virt/vboxguest/
17336
17337 VIRTUAL SERIO DEVICE DRIVER
17338 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17339 S:      Maintained
17340 F:      drivers/input/serio/userio.c
17341 F:      include/uapi/linux/userio.h
17342
17343 VIVID VIRTUAL VIDEO DRIVER
17344 M:      Hans Verkuil <hverkuil@xs4all.nl>
17345 L:      linux-media@vger.kernel.org
17346 T:      git git://linuxtv.org/media_tree.git
17347 W:      https://linuxtv.org
17348 S:      Maintained
17349 F:      drivers/media/platform/vivid/*
17350
17351 VLYNQ BUS
17352 M:      Florian Fainelli <f.fainelli@gmail.com>
17353 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17354 S:      Maintained
17355 F:      drivers/vlynq/vlynq.c
17356 F:      include/linux/vlynq.h
17357
17358 VME SUBSYSTEM
17359 M:      Martyn Welch <martyn@welchs.me.uk>
17360 M:      Manohar Vanga <manohar.vanga@gmail.com>
17361 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17362 L:      devel@driverdev.osuosl.org
17363 S:      Maintained
17364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17365 F:      Documentation/driver-api/vme.rst
17366 F:      drivers/staging/vme/
17367 F:      drivers/vme/
17368 F:      include/linux/vme*
17369
17370 VMWARE BALLOON DRIVER
17371 M:      Nadav Amit <namit@vmware.com>
17372 M:      "VMware, Inc." <pv-drivers@vmware.com>
17373 L:      linux-kernel@vger.kernel.org
17374 S:      Maintained
17375 F:      drivers/misc/vmw_balloon.c
17376
17377 VMWARE HYPERVISOR INTERFACE
17378 M:      Thomas Hellstrom <thellstrom@vmware.com>
17379 M:      "VMware, Inc." <pv-drivers@vmware.com>
17380 L:      virtualization@lists.linux-foundation.org
17381 S:      Supported
17382 F:      arch/x86/kernel/cpu/vmware.c
17383 F:      arch/x86/include/asm/vmware.h
17384
17385 VMWARE PVRDMA DRIVER
17386 M:      Adit Ranadive <aditr@vmware.com>
17387 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17388 L:      linux-rdma@vger.kernel.org
17389 S:      Maintained
17390 F:      drivers/infiniband/hw/vmw_pvrdma/
17391
17392 VMware PVSCSI driver
17393 M:      Jim Gill <jgill@vmware.com>
17394 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17395 L:      linux-scsi@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/scsi/vmw_pvscsi.c
17398 F:      drivers/scsi/vmw_pvscsi.h
17399
17400 VMWARE VMMOUSE SUBDRIVER
17401 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17402 M:      "VMware, Inc." <pv-drivers@vmware.com>
17403 L:      linux-input@vger.kernel.org
17404 S:      Maintained
17405 F:      drivers/input/mouse/vmmouse.c
17406 F:      drivers/input/mouse/vmmouse.h
17407
17408 VMWARE VMXNET3 ETHERNET DRIVER
17409 M:      Ronak Doshi <doshir@vmware.com>
17410 M:      "VMware, Inc." <pv-drivers@vmware.com>
17411 L:      netdev@vger.kernel.org
17412 S:      Maintained
17413 F:      drivers/net/vmxnet3/
17414
17415 VOCORE VOCORE2 BOARD
17416 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17417 L:      linux-mips@vger.kernel.org
17418 S:      Maintained
17419 F:      arch/mips/boot/dts/ralink/vocore2.dts
17420
17421 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17422 M:      Liam Girdwood <lgirdwood@gmail.com>
17423 M:      Mark Brown <broonie@kernel.org>
17424 L:      linux-kernel@vger.kernel.org
17425 W:      http://www.slimlogic.co.uk/?p=48
17426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17427 S:      Supported
17428 F:      Documentation/devicetree/bindings/regulator/
17429 F:      Documentation/power/regulator/
17430 F:      drivers/regulator/
17431 F:      include/dt-bindings/regulator/
17432 F:      include/linux/regulator/
17433 K:      regulator_get_optional
17434
17435 VRF
17436 M:      David Ahern <dsahern@kernel.org>
17437 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17438 L:      netdev@vger.kernel.org
17439 S:      Maintained
17440 F:      drivers/net/vrf.c
17441 F:      Documentation/networking/vrf.txt
17442
17443 VT1211 HARDWARE MONITOR DRIVER
17444 M:      Juerg Haefliger <juergh@gmail.com>
17445 L:      linux-hwmon@vger.kernel.org
17446 S:      Maintained
17447 F:      Documentation/hwmon/vt1211.rst
17448 F:      drivers/hwmon/vt1211.c
17449
17450 VT8231 HARDWARE MONITOR DRIVER
17451 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17452 L:      linux-hwmon@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/hwmon/vt8231.c
17455
17456 VUB300 USB to SDIO/SD/MMC bridge chip
17457 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17458 L:      linux-mmc@vger.kernel.org
17459 L:      linux-usb@vger.kernel.org
17460 S:      Supported
17461 F:      drivers/mmc/host/vub300.c
17462
17463 W1 DALLAS'S 1-WIRE BUS
17464 M:      Evgeniy Polyakov <zbr@ioremap.net>
17465 S:      Maintained
17466 F:      Documentation/devicetree/bindings/w1/
17467 F:      Documentation/w1/
17468 F:      drivers/w1/
17469 F:      include/linux/w1.h
17470
17471 W83791D HARDWARE MONITORING DRIVER
17472 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17473 L:      linux-hwmon@vger.kernel.org
17474 S:      Maintained
17475 F:      Documentation/hwmon/w83791d.rst
17476 F:      drivers/hwmon/w83791d.c
17477
17478 W83793 HARDWARE MONITORING DRIVER
17479 M:      Rudolf Marek <r.marek@assembler.cz>
17480 L:      linux-hwmon@vger.kernel.org
17481 S:      Maintained
17482 F:      Documentation/hwmon/w83793.rst
17483 F:      drivers/hwmon/w83793.c
17484
17485 W83795 HARDWARE MONITORING DRIVER
17486 M:      Jean Delvare <jdelvare@suse.com>
17487 L:      linux-hwmon@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/hwmon/w83795.c
17490
17491 W83L51xD SD/MMC CARD INTERFACE DRIVER
17492 M:      Pierre Ossman <pierre@ossman.eu>
17493 S:      Maintained
17494 F:      drivers/mmc/host/wbsd.*
17495
17496 WACOM PROTOCOL 4 SERIAL TABLETS
17497 M:      Julian Squires <julian@cipht.net>
17498 M:      Hans de Goede <hdegoede@redhat.com>
17499 L:      linux-input@vger.kernel.org
17500 S:      Maintained
17501 F:      drivers/input/tablet/wacom_serial4.c
17502
17503 WATCHDOG DEVICE DRIVERS
17504 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17505 M:      Guenter Roeck <linux@roeck-us.net>
17506 L:      linux-watchdog@vger.kernel.org
17507 W:      http://www.linux-watchdog.org/
17508 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17509 S:      Maintained
17510 F:      Documentation/devicetree/bindings/watchdog/
17511 F:      Documentation/watchdog/
17512 F:      drivers/watchdog/
17513 F:      include/linux/watchdog.h
17514 F:      include/uapi/linux/watchdog.h
17515
17516 WHISKEYCOVE PMIC GPIO DRIVER
17517 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17518 L:      linux-gpio@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/gpio/gpio-wcove.c
17521
17522 WHWAVE RTC DRIVER
17523 M:      Dianlong Li <long17.cool@163.com>
17524 L:      linux-rtc@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/rtc/rtc-sd3078.c
17527
17528 WIIMOTE HID DRIVER
17529 M:      David Herrmann <dh.herrmann@googlemail.com>
17530 L:      linux-input@vger.kernel.org
17531 S:      Maintained
17532 F:      drivers/hid/hid-wiimote*
17533
17534 WILOCITY WIL6210 WIRELESS DRIVER
17535 M:      Maya Erez <merez@codeaurora.org>
17536 L:      linux-wireless@vger.kernel.org
17537 L:      wil6210@qti.qualcomm.com
17538 S:      Supported
17539 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17540 F:      drivers/net/wireless/ath/wil6210/
17541
17542 WIMAX STACK
17543 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17544 M:      linux-wimax@intel.com
17545 L:      wimax@linuxwimax.org (subscribers-only)
17546 S:      Supported
17547 W:      http://linuxwimax.org
17548 F:      Documentation/admin-guide/wimax/wimax.rst
17549 F:      include/linux/wimax/debug.h
17550 F:      include/net/wimax.h
17551 F:      include/uapi/linux/wimax.h
17552 F:      net/wimax/
17553
17554 WINBOND CIR DRIVER
17555 M:      David Härdeman <david@hardeman.nu>
17556 S:      Maintained
17557 F:      drivers/media/rc/winbond-cir.c
17558
17559 RCMM REMOTE CONTROLS DECODER
17560 M:      Patrick Lerda <patrick9876@free.fr>
17561 S:      Maintained
17562 F:      drivers/media/rc/ir-rcmm-decoder.c
17563
17564 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17565 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17566 L:      linux-watchdog@vger.kernel.org
17567 S:      Maintained
17568 F:      drivers/watchdog/ebc-c384_wdt.c
17569
17570 WINSYSTEMS WS16C48 GPIO DRIVER
17571 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17572 L:      linux-gpio@vger.kernel.org
17573 S:      Maintained
17574 F:      drivers/gpio/gpio-ws16c48.c
17575
17576 WISTRON LAPTOP BUTTON DRIVER
17577 M:      Miloslav Trmac <mitr@volny.cz>
17578 S:      Maintained
17579 F:      drivers/input/misc/wistron_btns.c
17580
17581 WL3501 WIRELESS PCMCIA CARD DRIVER
17582 L:      linux-wireless@vger.kernel.org
17583 S:      Odd fixes
17584 F:      drivers/net/wireless/wl3501*
17585
17586 WOLFSON MICROELECTRONICS DRIVERS
17587 L:      patches@opensource.cirrus.com
17588 T:      git https://github.com/CirrusLogic/linux-drivers.git
17589 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17590 S:      Supported
17591 F:      Documentation/hwmon/wm83??.rst
17592 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17593 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17594 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17595 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17596 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17597 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17598 F:      drivers/clk/clk-wm83*.c
17599 F:      drivers/extcon/extcon-arizona.c
17600 F:      drivers/leds/leds-wm83*.c
17601 F:      drivers/gpio/gpio-*wm*.c
17602 F:      drivers/gpio/gpio-arizona.c
17603 F:      drivers/hwmon/wm83??-hwmon.c
17604 F:      drivers/input/misc/wm831x-on.c
17605 F:      drivers/input/touchscreen/wm831x-ts.c
17606 F:      drivers/input/touchscreen/wm97*.c
17607 F:      drivers/mfd/arizona*
17608 F:      drivers/mfd/wm*.c
17609 F:      drivers/mfd/cs47l24*
17610 F:      drivers/power/supply/wm83*.c
17611 F:      drivers/rtc/rtc-wm83*.c
17612 F:      drivers/regulator/wm8*.c
17613 F:      drivers/regulator/arizona*
17614 F:      drivers/video/backlight/wm83*_bl.c
17615 F:      drivers/watchdog/wm83*_wdt.c
17616 F:      include/linux/mfd/arizona/
17617 F:      include/linux/mfd/wm831x/
17618 F:      include/linux/mfd/wm8350/
17619 F:      include/linux/mfd/wm8400*
17620 F:      include/linux/regulator/arizona*
17621 F:      include/linux/wm97xx.h
17622 F:      include/sound/wm????.h
17623 F:      sound/soc/codecs/arizona.?
17624 F:      sound/soc/codecs/wm*
17625 F:      sound/soc/codecs/cs47l24*
17626
17627 WORKQUEUE
17628 M:      Tejun Heo <tj@kernel.org>
17629 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17630 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17631 S:      Maintained
17632 F:      include/linux/workqueue.h
17633 F:      kernel/workqueue.c
17634 F:      Documentation/core-api/workqueue.rst
17635
17636 X-POWERS AXP288 PMIC DRIVERS
17637 M:      Hans de Goede <hdegoede@redhat.com>
17638 S:      Maintained
17639 N:      axp288
17640 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17641
17642 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17643 M:      Chen-Yu Tsai <wens@csie.org>
17644 L:      linux-kernel@vger.kernel.org
17645 S:      Maintained
17646 N:      axp[128]
17647
17648 X.25 NETWORK LAYER
17649 M:      Andrew Hendry <andrew.hendry@gmail.com>
17650 L:      linux-x25@vger.kernel.org
17651 S:      Odd Fixes
17652 F:      Documentation/networking/x25*
17653 F:      include/net/x25*
17654 F:      net/x25/
17655
17656 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17657 M:      Thomas Gleixner <tglx@linutronix.de>
17658 M:      Ingo Molnar <mingo@redhat.com>
17659 M:      Borislav Petkov <bp@alien8.de>
17660 R:      "H. Peter Anvin" <hpa@zytor.com>
17661 M:      x86@kernel.org
17662 L:      linux-kernel@vger.kernel.org
17663 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17664 S:      Maintained
17665 F:      Documentation/devicetree/bindings/x86/
17666 F:      Documentation/x86/
17667 F:      arch/x86/
17668
17669 X86 ENTRY CODE
17670 M:      Andy Lutomirski <luto@kernel.org>
17671 L:      linux-kernel@vger.kernel.org
17672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17673 S:      Maintained
17674 F:      arch/x86/entry/
17675
17676 X86 MCE INFRASTRUCTURE
17677 M:      Tony Luck <tony.luck@intel.com>
17678 M:      Borislav Petkov <bp@alien8.de>
17679 L:      linux-edac@vger.kernel.org
17680 S:      Maintained
17681 F:      arch/x86/kernel/cpu/mce/*
17682
17683 X86 MICROCODE UPDATE SUPPORT
17684 M:      Borislav Petkov <bp@alien8.de>
17685 S:      Maintained
17686 F:      arch/x86/kernel/cpu/microcode/*
17687
17688 X86 MM
17689 M:      Dave Hansen <dave.hansen@linux.intel.com>
17690 M:      Andy Lutomirski <luto@kernel.org>
17691 M:      Peter Zijlstra <peterz@infradead.org>
17692 L:      linux-kernel@vger.kernel.org
17693 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17694 S:      Maintained
17695 F:      arch/x86/mm/
17696
17697 X86 PLATFORM DRIVERS
17698 M:      Darren Hart <dvhart@infradead.org>
17699 M:      Andy Shevchenko <andy@infradead.org>
17700 L:      platform-driver-x86@vger.kernel.org
17701 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17702 S:      Odd Fixes
17703 F:      drivers/platform/x86/
17704 F:      drivers/platform/olpc/
17705
17706 X86 PLATFORM DRIVERS - ARCH
17707 R:      Darren Hart <dvhart@infradead.org>
17708 R:      Andy Shevchenko <andy@infradead.org>
17709 L:      platform-driver-x86@vger.kernel.org
17710 L:      x86@kernel.org
17711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17712 S:      Maintained
17713 F:      arch/x86/platform
17714
17715 X86 VDSO
17716 M:      Andy Lutomirski <luto@kernel.org>
17717 L:      linux-kernel@vger.kernel.org
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17719 S:      Maintained
17720 F:      arch/x86/entry/vdso/
17721
17722 XARRAY
17723 M:      Matthew Wilcox <willy@infradead.org>
17724 L:      linux-fsdevel@vger.kernel.org
17725 S:      Supported
17726 F:      Documentation/core-api/xarray.rst
17727 F:      lib/idr.c
17728 F:      lib/xarray.c
17729 F:      include/linux/idr.h
17730 F:      include/linux/xarray.h
17731 F:      tools/testing/radix-tree
17732
17733 XBOX DVD IR REMOTE
17734 M:      Benjamin Valentin <benpicco@googlemail.com>
17735 S:      Maintained
17736 F:      drivers/media/rc/xbox_remote.c
17737 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17738
17739 XC2028/3028 TUNER DRIVER
17740 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17741 L:      linux-media@vger.kernel.org
17742 W:      https://linuxtv.org
17743 T:      git git://linuxtv.org/media_tree.git
17744 S:      Maintained
17745 F:      drivers/media/tuners/tuner-xc2028.*
17746
17747 XDP (eXpress Data Path)
17748 M:      Alexei Starovoitov <ast@kernel.org>
17749 M:      Daniel Borkmann <daniel@iogearbox.net>
17750 M:      David S. Miller <davem@davemloft.net>
17751 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17752 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17753 M:      John Fastabend <john.fastabend@gmail.com>
17754 L:      netdev@vger.kernel.org
17755 L:      bpf@vger.kernel.org
17756 S:      Supported
17757 F:      net/core/xdp.c
17758 F:      include/net/xdp.h
17759 F:      kernel/bpf/devmap.c
17760 F:      kernel/bpf/cpumap.c
17761 F:      include/trace/events/xdp.h
17762 K:      xdp
17763 N:      xdp
17764
17765 XDP SOCKETS (AF_XDP)
17766 M:      Björn Töpel <bjorn.topel@intel.com>
17767 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17768 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17769 L:      netdev@vger.kernel.org
17770 L:      bpf@vger.kernel.org
17771 S:      Maintained
17772 F:      kernel/bpf/xskmap.c
17773 F:      net/xdp/
17774
17775 XEN BLOCK SUBSYSTEM
17776 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17777 M:      Roger Pau Monné <roger.pau@citrix.com>
17778 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17779 S:      Supported
17780 F:      drivers/block/xen-blkback/*
17781 F:      drivers/block/xen*
17782
17783 XEN HYPERVISOR ARM
17784 M:      Stefano Stabellini <sstabellini@kernel.org>
17785 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17786 S:      Maintained
17787 F:      arch/arm/xen/
17788 F:      arch/arm/include/asm/xen/
17789
17790 XEN HYPERVISOR ARM64
17791 M:      Stefano Stabellini <sstabellini@kernel.org>
17792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17793 S:      Maintained
17794 F:      arch/arm64/xen/
17795 F:      arch/arm64/include/asm/xen/
17796
17797 XEN HYPERVISOR INTERFACE
17798 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17799 M:      Juergen Gross <jgross@suse.com>
17800 R:      Stefano Stabellini <sstabellini@kernel.org>
17801 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17802 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17803 S:      Supported
17804 F:      arch/x86/xen/
17805 F:      arch/x86/platform/pvh/
17806 F:      drivers/*/xen-*front.c
17807 F:      drivers/xen/
17808 F:      arch/x86/include/asm/xen/
17809 F:      arch/x86/include/asm/pvclock-abi.h
17810 F:      include/xen/
17811 F:      include/uapi/xen/
17812 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17813 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17814
17815 XEN NETWORK BACKEND DRIVER
17816 M:      Wei Liu <wei.liu@kernel.org>
17817 M:      Paul Durrant <paul@xen.org>
17818 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17819 L:      netdev@vger.kernel.org
17820 S:      Supported
17821 F:      drivers/net/xen-netback/*
17822
17823 XEN PCI SUBSYSTEM
17824 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17825 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17826 S:      Supported
17827 F:      arch/x86/pci/*xen*
17828 F:      drivers/pci/*xen*
17829
17830 XEN PVSCSI DRIVERS
17831 M:      Juergen Gross <jgross@suse.com>
17832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17833 L:      linux-scsi@vger.kernel.org
17834 S:      Supported
17835 F:      drivers/scsi/xen-scsifront.c
17836 F:      drivers/xen/xen-scsiback.c
17837 F:      include/xen/interface/io/vscsiif.h
17838
17839 XEN SWIOTLB SUBSYSTEM
17840 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17841 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17842 L:      iommu@lists.linux-foundation.org
17843 S:      Supported
17844 F:      arch/x86/xen/*swiotlb*
17845 F:      drivers/xen/*swiotlb*
17846
17847 XEN SOUND FRONTEND DRIVER
17848 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17849 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17850 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17851 S:      Supported
17852 F:      sound/xen/*
17853
17854 XFS FILESYSTEM
17855 M:      Darrick J. Wong <darrick.wong@oracle.com>
17856 M:      linux-xfs@vger.kernel.org
17857 L:      linux-xfs@vger.kernel.org
17858 W:      http://xfs.org/
17859 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17860 S:      Supported
17861 F:      Documentation/admin-guide/xfs.rst
17862 F:      Documentation/ABI/testing/sysfs-fs-xfs
17863 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17864 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17865 F:      fs/xfs/
17866 F:      include/uapi/linux/dqblk_xfs.h
17867 F:      include/uapi/linux/fsmap.h
17868
17869 XILINX AXI ETHERNET DRIVER
17870 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17871 S:      Maintained
17872 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17873
17874 XILINX UARTLITE SERIAL DRIVER
17875 M:      Peter Korsgaard <jacmet@sunsite.dk>
17876 L:      linux-serial@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/tty/serial/uartlite.c
17879
17880 XILINX VIDEO IP CORES
17881 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17882 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17883 L:      linux-media@vger.kernel.org
17884 T:      git git://linuxtv.org/media_tree.git
17885 S:      Supported
17886 F:      Documentation/devicetree/bindings/media/xilinx/
17887 F:      drivers/media/platform/xilinx/
17888 F:      include/uapi/linux/xilinx-v4l2-controls.h
17889
17890 XILINX SD-FEC IP CORES
17891 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17892 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17893 S:      Maintained
17894 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17895 F:      Documentation/misc-devices/xilinx_sdfec.rst
17896 F:      drivers/misc/xilinx_sdfec.c
17897 F:      drivers/misc/Kconfig
17898 F:      drivers/misc/Makefile
17899 F:      include/uapi/misc/xilinx_sdfec.h
17900
17901 XILLYBUS DRIVER
17902 M:      Eli Billauer <eli.billauer@gmail.com>
17903 L:      linux-kernel@vger.kernel.org
17904 S:      Supported
17905 F:      drivers/char/xillybus/
17906
17907 XLP9XX I2C DRIVER
17908 M:      George Cherian <george.cherian@cavium.com>
17909 M:      Jan Glauber <jglauber@cavium.com>
17910 L:      linux-i2c@vger.kernel.org
17911 W:      http://www.cavium.com
17912 S:      Supported
17913 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17914 F:      drivers/i2c/busses/i2c-xlp9xx.c
17915
17916 XRA1403 GPIO EXPANDER
17917 M:      Nandor Han <nandor.han@ge.com>
17918 M:      Semi Malinen <semi.malinen@ge.com>
17919 L:      linux-gpio@vger.kernel.org
17920 S:      Maintained
17921 F:      drivers/gpio/gpio-xra1403.c
17922 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17923
17924 XTENSA XTFPGA PLATFORM SUPPORT
17925 M:      Max Filippov <jcmvbkbc@gmail.com>
17926 L:      linux-xtensa@linux-xtensa.org
17927 S:      Maintained
17928 F:      drivers/spi/spi-xtensa-xtfpga.c
17929 F:      sound/soc/xtensa/xtfpga-i2s.c
17930
17931 YAM DRIVER FOR AX.25
17932 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17933 L:      linux-hams@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/net/hamradio/yam*
17936 F:      include/linux/yam.h
17937
17938 YAMA SECURITY MODULE
17939 M:      Kees Cook <keescook@chromium.org>
17940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17941 S:      Supported
17942 F:      security/yama/
17943 F:      Documentation/admin-guide/LSM/Yama.rst
17944
17945 YEALINK PHONE DRIVER
17946 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17947 L:      usbb2k-api-dev@nongnu.org
17948 S:      Maintained
17949 F:      Documentation/input/devices/yealink.rst
17950 F:      drivers/input/misc/yealink.*
17951
17952 Z8530 DRIVER FOR AX.25
17953 M:      Joerg Reuter <jreuter@yaina.de>
17954 W:      http://yaina.de/jreuter/
17955 W:      http://www.qsl.net/dl1bke/
17956 L:      linux-hams@vger.kernel.org
17957 S:      Maintained
17958 F:      Documentation/networking/z8530drv.txt
17959 F:      drivers/net/hamradio/*scc.c
17960 F:      drivers/net/hamradio/z8530.h
17961
17962 ZBUD COMPRESSED PAGE ALLOCATOR
17963 M:      Seth Jennings <sjenning@redhat.com>
17964 M:      Dan Streetman <ddstreet@ieee.org>
17965 L:      linux-mm@kvack.org
17966 S:      Maintained
17967 F:      mm/zbud.c
17968 F:      include/linux/zbud.h
17969
17970 ZD1211RW WIRELESS DRIVER
17971 M:      Daniel Drake <dsd@gentoo.org>
17972 M:      Ulrich Kunitz <kune@deine-taler.de>
17973 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17974 L:      linux-wireless@vger.kernel.org
17975 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17976 S:      Maintained
17977 F:      drivers/net/wireless/zydas/zd1211rw/
17978
17979 ZD1301 MEDIA DRIVER
17980 M:      Antti Palosaari <crope@iki.fi>
17981 L:      linux-media@vger.kernel.org
17982 W:      https://linuxtv.org/
17983 W:      http://palosaari.fi/linux/
17984 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17985 S:      Maintained
17986 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17987
17988 ZD1301_DEMOD MEDIA DRIVER
17989 M:      Antti Palosaari <crope@iki.fi>
17990 L:      linux-media@vger.kernel.org
17991 W:      https://linuxtv.org/
17992 W:      http://palosaari.fi/linux/
17993 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17994 S:      Maintained
17995 F:      drivers/media/dvb-frontends/zd1301_demod*
17996
17997 ZHAOXIN PROCESSOR SUPPORT
17998 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17999 L:      linux-kernel@vger.kernel.org
18000 S:      Maintained
18001 F:      arch/x86/kernel/cpu/zhaoxin.c
18002
18003 ZPOOL COMPRESSED PAGE STORAGE API
18004 M:      Dan Streetman <ddstreet@ieee.org>
18005 L:      linux-mm@kvack.org
18006 S:      Maintained
18007 F:      mm/zpool.c
18008 F:      include/linux/zpool.h
18009
18010 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18011 M:      Minchan Kim <minchan@kernel.org>
18012 M:      Nitin Gupta <ngupta@vflare.org>
18013 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18014 L:      linux-kernel@vger.kernel.org
18015 S:      Maintained
18016 F:      drivers/block/zram/
18017 F:      Documentation/admin-guide/blockdev/zram.rst
18018
18019 ZS DECSTATION Z85C30 SERIAL DRIVER
18020 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18021 S:      Maintained
18022 F:      drivers/tty/serial/zs.*
18023
18024 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18025 M:      Minchan Kim <minchan@kernel.org>
18026 M:      Nitin Gupta <ngupta@vflare.org>
18027 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18028 L:      linux-mm@kvack.org
18029 S:      Maintained
18030 F:      mm/zsmalloc.c
18031 F:      include/linux/zsmalloc.h
18032 F:      Documentation/vm/zsmalloc.rst
18033
18034 ZSWAP COMPRESSED SWAP CACHING
18035 M:      Seth Jennings <sjenning@redhat.com>
18036 M:      Dan Streetman <ddstreet@ieee.org>
18037 L:      linux-mm@kvack.org
18038 S:      Maintained
18039 F:      mm/zswap.c
18040
18041 THE REST
18042 M:      Linus Torvalds <torvalds@linux-foundation.org>
18043 L:      linux-kernel@vger.kernel.org
18044 Q:      http://patchwork.kernel.org/project/LKML/list/
18045 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18046 S:      Buried alive in reporters
18047 F:      *
18048 F:      */