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 <zyjzyj2000@gmail.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 AUFS (advanced multi layered unification filesystem) FILESYSTEM
2836 M:      "J. R. Okajima" <hooanon05g@gmail.com>
2837 L:      aufs-users@lists.sourceforge.net (members only)
2838 L:      linux-unionfs@vger.kernel.org
2839 W:      http://aufs.sourceforge.net
2840 T:      git://github.com/sfjro/aufs4-linux.git
2841 S:      Supported
2842 F:      Documentation/filesystems/aufs/
2843 F:      Documentation/ABI/testing/debugfs-aufs
2844 F:      Documentation/ABI/testing/sysfs-aufs
2845 F:      fs/aufs/
2846 F:      include/uapi/linux/aufs_type.h
2847
2848 AUXILIARY DISPLAY DRIVERS
2849 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2850 S:      Maintained
2851 F:      drivers/auxdisplay/
2852 F:      include/linux/cfag12864b.h
2853
2854 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2855 M:      Andreas Klinger <ak@it-klinger.de>
2856 L:      linux-iio@vger.kernel.org
2857 S:      Maintained
2858 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2859 F:      drivers/iio/adc/hx711.c
2860
2861 AX.25 NETWORK LAYER
2862 M:      Ralf Baechle <ralf@linux-mips.org>
2863 L:      linux-hams@vger.kernel.org
2864 W:      http://www.linux-ax25.org/
2865 S:      Maintained
2866 F:      include/uapi/linux/ax25.h
2867 F:      include/net/ax25.h
2868 F:      net/ax25/
2869
2870 AXENTIA ARM DEVICES
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/arm/axentia.txt
2875 F:      arch/arm/boot/dts/at91-linea.dtsi
2876 F:      arch/arm/boot/dts/at91-natte.dtsi
2877 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2878 F:      arch/arm/boot/dts/at91-tse850-3.dts
2879
2880 AXENTIA ASOC DRIVERS
2881 M:      Peter Rosin <peda@axentia.se>
2882 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2883 S:      Maintained
2884 F:      Documentation/devicetree/bindings/sound/axentia,*
2885 F:      sound/soc/atmel/tse850-pcm5142.c
2886
2887 AXXIA I2C CONTROLLER
2888 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2889 L:      linux-i2c@vger.kernel.org
2890 S:      Maintained
2891 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2892 F:      drivers/i2c/busses/i2c-axxia.c
2893
2894 AZ6007 DVB DRIVER
2895 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2896 L:      linux-media@vger.kernel.org
2897 W:      https://linuxtv.org
2898 T:      git git://linuxtv.org/media_tree.git
2899 S:      Maintained
2900 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2901
2902 AZTECH FM RADIO RECEIVER DRIVER
2903 M:      Hans Verkuil <hverkuil@xs4all.nl>
2904 L:      linux-media@vger.kernel.org
2905 T:      git git://linuxtv.org/media_tree.git
2906 W:      https://linuxtv.org
2907 S:      Maintained
2908 F:      drivers/media/radio/radio-aztech*
2909
2910 B43 WIRELESS DRIVER
2911 L:      linux-wireless@vger.kernel.org
2912 L:      b43-dev@lists.infradead.org
2913 W:      http://wireless.kernel.org/en/users/Drivers/b43
2914 S:      Odd Fixes
2915 F:      drivers/net/wireless/broadcom/b43/
2916
2917 B43LEGACY WIRELESS DRIVER
2918 M:      Larry Finger <Larry.Finger@lwfinger.net>
2919 L:      linux-wireless@vger.kernel.org
2920 L:      b43-dev@lists.infradead.org
2921 W:      http://wireless.kernel.org/en/users/Drivers/b43
2922 S:      Maintained
2923 F:      drivers/net/wireless/broadcom/b43legacy/
2924
2925 BACKLIGHT CLASS/SUBSYSTEM
2926 M:      Lee Jones <lee.jones@linaro.org>
2927 M:      Daniel Thompson <daniel.thompson@linaro.org>
2928 M:      Jingoo Han <jingoohan1@gmail.com>
2929 L:      dri-devel@lists.freedesktop.org
2930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2931 S:      Maintained
2932 F:      drivers/video/backlight/
2933 F:      include/linux/backlight.h
2934 F:      include/linux/pwm_backlight.h
2935 F:      Documentation/devicetree/bindings/leds/backlight
2936 F:      Documentation/ABI/stable/sysfs-class-backlight
2937 F:      Documentation/ABI/testing/sysfs-class-backlight
2938
2939 BATMAN ADVANCED
2940 M:      Marek Lindner <mareklindner@neomailbox.ch>
2941 M:      Simon Wunderlich <sw@simonwunderlich.de>
2942 M:      Antonio Quartulli <a@unstable.cc>
2943 M:      Sven Eckelmann <sven@narfation.org>
2944 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2945 W:      https://www.open-mesh.org/
2946 B:      https://www.open-mesh.org/projects/batman-adv/issues
2947 C:      irc://chat.freenode.net/batman
2948 Q:      https://patchwork.open-mesh.org/project/batman/list/
2949 T:      git https://git.open-mesh.org/linux-merge.git
2950 S:      Maintained
2951 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2952 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2953 F:      Documentation/networking/batman-adv.rst
2954 F:      include/uapi/linux/batadv_packet.h
2955 F:      include/uapi/linux/batman_adv.h
2956 F:      net/batman-adv/
2957
2958 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2959 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2960 L:      linux-hams@vger.kernel.org
2961 W:      http://www.baycom.org/~tom/ham/ham.html
2962 S:      Maintained
2963 F:      drivers/net/hamradio/baycom*
2964
2965 BCACHE (BLOCK LAYER CACHE)
2966 M:      Coly Li <colyli@suse.de>
2967 M:      Kent Overstreet <kent.overstreet@gmail.com>
2968 L:      linux-bcache@vger.kernel.org
2969 W:      http://bcache.evilpiepirate.org
2970 C:      irc://irc.oftc.net/bcache
2971 S:      Maintained
2972 F:      drivers/md/bcache/
2973
2974 BDISP ST MEDIA DRIVER
2975 M:      Fabien Dessenne <fabien.dessenne@st.com>
2976 L:      linux-media@vger.kernel.org
2977 T:      git git://linuxtv.org/media_tree.git
2978 W:      https://linuxtv.org
2979 S:      Supported
2980 F:      drivers/media/platform/sti/bdisp
2981
2982 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2983 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2984 L:      netdev@vger.kernel.org
2985 S:      Maintained
2986 F:      drivers/net/ethernet/ec_bhf.c
2987
2988 BEFS FILE SYSTEM
2989 M:      Luis de Bethencourt <luisbg@kernel.org>
2990 M:      Salah Triki <salah.triki@gmail.com>
2991 S:      Maintained
2992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2993 F:      Documentation/filesystems/befs.txt
2994 F:      fs/befs/
2995
2996 BFQ I/O SCHEDULER
2997 M:      Paolo Valente <paolo.valente@linaro.org>
2998 M:      Jens Axboe <axboe@kernel.dk>
2999 L:      linux-block@vger.kernel.org
3000 S:      Maintained
3001 F:      block/bfq-*
3002 F:      Documentation/block/bfq-iosched.rst
3003
3004 BFS FILE SYSTEM
3005 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3006 S:      Maintained
3007 F:      Documentation/filesystems/bfs.txt
3008 F:      fs/bfs/
3009 F:      include/uapi/linux/bfs_fs.h
3010
3011 BLINKM RGB LED DRIVER
3012 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3013 S:      Maintained
3014 F:      drivers/leds/leds-blinkm.c
3015
3016 BLOCK LAYER
3017 M:      Jens Axboe <axboe@kernel.dk>
3018 L:      linux-block@vger.kernel.org
3019 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3020 S:      Maintained
3021 F:      block/
3022 F:      drivers/block/
3023 F:      kernel/trace/blktrace.c
3024 F:      lib/sbitmap.c
3025
3026 BLOCK2MTD DRIVER
3027 M:      Joern Engel <joern@lazybastard.org>
3028 L:      linux-mtd@lists.infradead.org
3029 S:      Maintained
3030 F:      drivers/mtd/devices/block2mtd.c
3031
3032 BLUETOOTH DRIVERS
3033 M:      Marcel Holtmann <marcel@holtmann.org>
3034 M:      Johan Hedberg <johan.hedberg@gmail.com>
3035 L:      linux-bluetooth@vger.kernel.org
3036 W:      http://www.bluez.org/
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3039 S:      Maintained
3040 F:      drivers/bluetooth/
3041
3042 BLUETOOTH SUBSYSTEM
3043 M:      Marcel Holtmann <marcel@holtmann.org>
3044 M:      Johan Hedberg <johan.hedberg@gmail.com>
3045 L:      linux-bluetooth@vger.kernel.org
3046 W:      http://www.bluez.org/
3047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3049 S:      Maintained
3050 F:      net/bluetooth/
3051 F:      include/net/bluetooth/
3052
3053 BONDING DRIVER
3054 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3055 M:      Veaceslav Falico <vfalico@gmail.com>
3056 M:      Andy Gospodarek <andy@greyhouse.net>
3057 L:      netdev@vger.kernel.org
3058 W:      http://sourceforge.net/projects/bonding/
3059 S:      Supported
3060 F:      drivers/net/bonding/
3061 F:      include/uapi/linux/if_bonding.h
3062
3063 BPF (Safe dynamic programs and tools)
3064 M:      Alexei Starovoitov <ast@kernel.org>
3065 M:      Daniel Borkmann <daniel@iogearbox.net>
3066 R:      Martin KaFai Lau <kafai@fb.com>
3067 R:      Song Liu <songliubraving@fb.com>
3068 R:      Yonghong Song <yhs@fb.com>
3069 R:      Andrii Nakryiko <andriin@fb.com>
3070 L:      netdev@vger.kernel.org
3071 L:      bpf@vger.kernel.org
3072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3073 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3074 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3075 S:      Supported
3076 F:      arch/*/net/*
3077 F:      Documentation/networking/filter.txt
3078 F:      Documentation/bpf/
3079 F:      include/linux/bpf*
3080 F:      include/linux/filter.h
3081 F:      include/trace/events/xdp.h
3082 F:      include/uapi/linux/bpf*
3083 F:      include/uapi/linux/filter.h
3084 F:      kernel/bpf/
3085 F:      kernel/trace/bpf_trace.c
3086 F:      lib/test_bpf.c
3087 F:      net/bpf/
3088 F:      net/core/filter.c
3089 F:      net/sched/act_bpf.c
3090 F:      net/sched/cls_bpf.c
3091 F:      samples/bpf/
3092 F:      tools/bpf/
3093 F:      tools/lib/bpf/
3094 F:      tools/testing/selftests/bpf/
3095 K:      bpf
3096 N:      bpf
3097
3098 BPF JIT for ARM
3099 M:      Shubham Bansal <illusionist.neo@gmail.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/arm/net/
3104
3105 BPF JIT for ARM64
3106 M:      Daniel Borkmann <daniel@iogearbox.net>
3107 M:      Alexei Starovoitov <ast@kernel.org>
3108 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Supported
3112 F:      arch/arm64/net/
3113
3114 BPF JIT for MIPS (32-BIT AND 64-BIT)
3115 M:      Paul Burton <paulburton@kernel.org>
3116 L:      netdev@vger.kernel.org
3117 L:      bpf@vger.kernel.org
3118 S:      Maintained
3119 F:      arch/mips/net/
3120
3121 BPF JIT for NFP NICs
3122 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3123 L:      netdev@vger.kernel.org
3124 L:      bpf@vger.kernel.org
3125 S:      Supported
3126 F:      drivers/net/ethernet/netronome/nfp/bpf/
3127
3128 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3129 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3130 M:      Sandipan Das <sandipan@linux.ibm.com>
3131 L:      netdev@vger.kernel.org
3132 L:      bpf@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/powerpc/net/
3135
3136 BPF JIT for RISC-V (RV64G)
3137 M:      Björn Töpel <bjorn.topel@gmail.com>
3138 L:      netdev@vger.kernel.org
3139 S:      Maintained
3140 F:      arch/riscv/net/
3141
3142 BPF JIT for S390
3143 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3144 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3145 M:      Vasily Gorbik <gor@linux.ibm.com>
3146 L:      netdev@vger.kernel.org
3147 L:      bpf@vger.kernel.org
3148 S:      Maintained
3149 F:      arch/s390/net/
3150 X:      arch/s390/net/pnet.c
3151
3152 BPF JIT for SPARC (32-BIT AND 64-BIT)
3153 M:      David S. Miller <davem@davemloft.net>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Maintained
3157 F:      arch/sparc/net/
3158
3159 BPF JIT for X86 32-BIT
3160 M:      Wang YanQing <udknight@gmail.com>
3161 L:      netdev@vger.kernel.org
3162 L:      bpf@vger.kernel.org
3163 S:      Maintained
3164 F:      arch/x86/net/bpf_jit_comp32.c
3165
3166 BPF JIT for X86 64-BIT
3167 M:      Alexei Starovoitov <ast@kernel.org>
3168 M:      Daniel Borkmann <daniel@iogearbox.net>
3169 L:      netdev@vger.kernel.org
3170 L:      bpf@vger.kernel.org
3171 S:      Supported
3172 F:      arch/x86/net/
3173 X:      arch/x86/net/bpf_jit_comp32.c
3174
3175 BROADCOM B44 10/100 ETHERNET DRIVER
3176 M:      Michael Chan <michael.chan@broadcom.com>
3177 L:      netdev@vger.kernel.org
3178 S:      Supported
3179 F:      drivers/net/ethernet/broadcom/b44.*
3180
3181 BROADCOM B53 ETHERNET SWITCH DRIVER
3182 M:      Florian Fainelli <f.fainelli@gmail.com>
3183 L:      netdev@vger.kernel.org
3184 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3185 S:      Supported
3186 F:      drivers/net/dsa/b53/*
3187 F:      include/linux/platform_data/b53.h
3188
3189 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3190 M:      Florian Fainelli <f.fainelli@gmail.com>
3191 M:      Ray Jui <rjui@broadcom.com>
3192 M:      Scott Branden <sbranden@broadcom.com>
3193 M:      bcm-kernel-feedback-list@broadcom.com
3194 T:      git git://github.com/broadcom/mach-bcm
3195 S:      Maintained
3196 N:      bcm281*
3197 N:      bcm113*
3198 N:      bcm216*
3199 N:      kona
3200 F:      arch/arm/mach-bcm/
3201
3202 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3203 M:      Eric Anholt <eric@anholt.net>
3204 M:      Stefan Wahren <wahrenst@gmx.net>
3205 L:      bcm-kernel-feedback-list@broadcom.com
3206 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3207 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3208 T:      git git://github.com/anholt/linux
3209 S:      Maintained
3210 N:      bcm2711
3211 N:      bcm2835
3212 F:      drivers/staging/vc04_services
3213
3214 BROADCOM BCM47XX MIPS ARCHITECTURE
3215 M:      Hauke Mehrtens <hauke@hauke-m.de>
3216 M:      Rafał Miłecki <zajec5@gmail.com>
3217 L:      linux-mips@vger.kernel.org
3218 S:      Maintained
3219 F:      Documentation/devicetree/bindings/mips/brcm/
3220 F:      arch/mips/bcm47xx/*
3221 F:      arch/mips/include/asm/mach-bcm47xx/*
3222
3223 BROADCOM BCM5301X ARM ARCHITECTURE
3224 M:      Hauke Mehrtens <hauke@hauke-m.de>
3225 M:      Rafał Miłecki <zajec5@gmail.com>
3226 M:      bcm-kernel-feedback-list@broadcom.com
3227 L:      linux-arm-kernel@lists.infradead.org
3228 S:      Maintained
3229 F:      arch/arm/mach-bcm/bcm_5301x.c
3230 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3231 F:      arch/arm/boot/dts/bcm470*
3232 F:      arch/arm/boot/dts/bcm953012*
3233
3234 BROADCOM BCM53573 ARM ARCHITECTURE
3235 M:      Rafał Miłecki <rafal@milecki.pl>
3236 L:      bcm-kernel-feedback-list@broadcom.com
3237 L:      linux-arm-kernel@lists.infradead.org
3238 S:      Maintained
3239 F:      arch/arm/boot/dts/bcm53573*
3240 F:      arch/arm/boot/dts/bcm47189*
3241
3242 BROADCOM BCM63XX 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 N:      bcm63xx
3249
3250 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3251 M:      Kevin Cernekee <cernekee@gmail.com>
3252 L:      linux-usb@vger.kernel.org
3253 S:      Maintained
3254 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3255
3256 BROADCOM BCM7XXX ARM ARCHITECTURE
3257 M:      Florian Fainelli <f.fainelli@gmail.com>
3258 M:      bcm-kernel-feedback-list@broadcom.com
3259 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3260 T:      git git://github.com/broadcom/stblinux.git
3261 S:      Maintained
3262 F:      arch/arm/mach-bcm/*brcmstb*
3263 F:      arch/arm/boot/dts/bcm7*.dts*
3264 F:      drivers/bus/brcmstb_gisb.c
3265 F:      arch/arm/mm/cache-b15-rac.c
3266 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3267 N:      brcmstb
3268
3269 BROADCOM BMIPS CPUFREQ DRIVER
3270 M:      Markus Mayer <mmayer@broadcom.com>
3271 M:      bcm-kernel-feedback-list@broadcom.com
3272 L:      linux-pm@vger.kernel.org
3273 S:      Maintained
3274 F:      drivers/cpufreq/bmips-cpufreq.c
3275
3276 BROADCOM BMIPS MIPS ARCHITECTURE
3277 M:      Florian Fainelli <f.fainelli@gmail.com>
3278 L:      bcm-kernel-feedback-list@broadcom.com
3279 L:      linux-mips@vger.kernel.org
3280 T:      git git://github.com/broadcom/stblinux.git
3281 S:      Maintained
3282 F:      arch/mips/bmips/*
3283 F:      arch/mips/include/asm/mach-bmips/*
3284 F:      arch/mips/kernel/*bmips*
3285 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3286 F:      drivers/irqchip/irq-bcm63*
3287 F:      drivers/irqchip/irq-bcm7*
3288 F:      drivers/irqchip/irq-brcmstb*
3289 F:      include/linux/bcm963xx_nvram.h
3290 F:      include/linux/bcm963xx_tag.h
3291
3292 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3293 M:      Rasesh Mody <rmody@marvell.com>
3294 M:      GR-Linux-NIC-Dev@marvell.com
3295 L:      netdev@vger.kernel.org
3296 S:      Supported
3297 F:      drivers/net/ethernet/broadcom/bnx2.*
3298 F:      drivers/net/ethernet/broadcom/bnx2_*
3299
3300 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3301 M:      QLogic-Storage-Upstream@qlogic.com
3302 L:      linux-scsi@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/scsi/bnx2fc/
3305
3306 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3307 M:      QLogic-Storage-Upstream@qlogic.com
3308 L:      linux-scsi@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/scsi/bnx2i/
3311
3312 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3313 M:      Ariel Elior <aelior@marvell.com>
3314 M:      Sudarsana Kalluru <skalluru@marvell.com>
3315 M:      GR-everest-linux-l2@marvell.com
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bnx2x/
3319
3320 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3321 M:      Michael Chan <michael.chan@broadcom.com>
3322 L:      netdev@vger.kernel.org
3323 S:      Supported
3324 F:      drivers/net/ethernet/broadcom/bnxt/
3325
3326 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3327 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3328 M:      Franky Lin <franky.lin@broadcom.com>
3329 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3330 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3331 M:      Wright Feng <wright.feng@cypress.com>
3332 L:      linux-wireless@vger.kernel.org
3333 L:      brcm80211-dev-list.pdl@broadcom.com
3334 L:      brcm80211-dev-list@cypress.com
3335 S:      Supported
3336 F:      drivers/net/wireless/broadcom/brcm80211/
3337
3338 BROADCOM BRCMSTB GPIO DRIVER
3339 M:      Gregory Fong <gregory.0xf0@gmail.com>
3340 L:      bcm-kernel-feedback-list@broadcom.com
3341 S:      Supported
3342 F:      drivers/gpio/gpio-brcmstb.c
3343 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3344
3345 BROADCOM BRCMSTB I2C DRIVER
3346 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3347 L:      linux-i2c@vger.kernel.org
3348 L:      bcm-kernel-feedback-list@broadcom.com
3349 S:      Supported
3350 F:      drivers/i2c/busses/i2c-brcmstb.c
3351 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3352
3353 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3354 M:      Al Cooper <alcooperx@gmail.com>
3355 L:      linux-kernel@vger.kernel.org
3356 L:      bcm-kernel-feedback-list@broadcom.com
3357 S:      Maintained
3358 F:      drivers/phy/broadcom/phy-brcm-usb*
3359
3360 BROADCOM GENET ETHERNET DRIVER
3361 M:      Doug Berger <opendmb@gmail.com>
3362 M:      Florian Fainelli <f.fainelli@gmail.com>
3363 L:      bcm-kernel-feedback-list@broadcom.com
3364 L:      netdev@vger.kernel.org
3365 S:      Supported
3366 F:      drivers/net/ethernet/broadcom/genet/
3367
3368 BROADCOM IPROC ARM ARCHITECTURE
3369 M:      Ray Jui <rjui@broadcom.com>
3370 M:      Scott Branden <sbranden@broadcom.com>
3371 M:      bcm-kernel-feedback-list@broadcom.com
3372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3373 T:      git git://github.com/broadcom/cygnus-linux.git
3374 S:      Maintained
3375 N:      iproc
3376 N:      cygnus
3377 N:      bcm[-_]nsp
3378 N:      bcm9113*
3379 N:      bcm9583*
3380 N:      bcm9585*
3381 N:      bcm9586*
3382 N:      bcm988312
3383 N:      bcm113*
3384 N:      bcm583*
3385 N:      bcm585*
3386 N:      bcm586*
3387 N:      bcm88312
3388 N:      hr2
3389 N:      stingray
3390 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3391 F:      arch/arm64/boot/dts/broadcom/stingray/*
3392 F:      drivers/clk/bcm/clk-ns*
3393 F:      drivers/clk/bcm/clk-sr*
3394 F:      drivers/pinctrl/bcm/pinctrl-ns*
3395 F:      include/dt-bindings/clock/bcm-sr*
3396
3397 BROADCOM KONA GPIO DRIVER
3398 M:      Ray Jui <rjui@broadcom.com>
3399 L:      bcm-kernel-feedback-list@broadcom.com
3400 S:      Supported
3401 F:      drivers/gpio/gpio-bcm-kona.c
3402 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3403
3404 BROADCOM NETXTREME-E ROCE DRIVER
3405 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3406 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3407 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3408 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3409 L:      linux-rdma@vger.kernel.org
3410 W:      http://www.broadcom.com
3411 S:      Supported
3412 F:      drivers/infiniband/hw/bnxt_re/
3413 F:      include/uapi/rdma/bnxt_re-abi.h
3414
3415 BROADCOM NVRAM DRIVER
3416 M:      Rafał Miłecki <zajec5@gmail.com>
3417 L:      linux-mips@vger.kernel.org
3418 S:      Maintained
3419 F:      drivers/firmware/broadcom/*
3420
3421 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3422 M:      Rafał Miłecki <zajec5@gmail.com>
3423 L:      linux-wireless@vger.kernel.org
3424 S:      Maintained
3425 F:      drivers/bcma/
3426 F:      include/linux/bcma/
3427
3428 BROADCOM STB AVS CPUFREQ DRIVER
3429 M:      Markus Mayer <mmayer@broadcom.com>
3430 M:      bcm-kernel-feedback-list@broadcom.com
3431 L:      linux-pm@vger.kernel.org
3432 S:      Maintained
3433 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3434 F:      drivers/cpufreq/brcmstb*
3435
3436 BROADCOM STB AVS TMON DRIVER
3437 M:      Markus Mayer <mmayer@broadcom.com>
3438 M:      bcm-kernel-feedback-list@broadcom.com
3439 L:      linux-pm@vger.kernel.org
3440 S:      Maintained
3441 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3442 F:      drivers/thermal/broadcom/brcmstb*
3443
3444 BROADCOM STB NAND FLASH DRIVER
3445 M:      Brian Norris <computersforpeace@gmail.com>
3446 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3447 L:      linux-mtd@lists.infradead.org
3448 L:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Maintained
3450 F:      drivers/mtd/nand/raw/brcmnand/
3451
3452 BROADCOM STB DPFE DRIVER
3453 M:      Markus Mayer <mmayer@broadcom.com>
3454 M:      bcm-kernel-feedback-list@broadcom.com
3455 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3456 S:      Maintained
3457 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3458 F:      drivers/memory/brcmstb_dpfe.c
3459
3460 BROADCOM SPI DRIVER
3461 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3462 M:      bcm-kernel-feedback-list@broadcom.com
3463 S:      Maintained
3464 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3465 F:      drivers/spi/spi-bcm-qspi.*
3466 F:      drivers/spi/spi-brcmstb-qspi.c
3467 F:      drivers/spi/spi-iproc-qspi.c
3468
3469 BROADCOM SYSTEMPORT ETHERNET DRIVER
3470 M:      Florian Fainelli <f.fainelli@gmail.com>
3471 L:      bcm-kernel-feedback-list@broadcom.com
3472 L:      netdev@vger.kernel.org
3473 S:      Supported
3474 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3475
3476 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3477 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3478 M:      Prashant Sreedharan <prashant@broadcom.com>
3479 M:      Michael Chan <mchan@broadcom.com>
3480 L:      netdev@vger.kernel.org
3481 S:      Supported
3482 F:      drivers/net/ethernet/broadcom/tg3.*
3483
3484 BROCADE BFA FC SCSI DRIVER
3485 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3486 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3487 L:      linux-scsi@vger.kernel.org
3488 S:      Supported
3489 F:      drivers/scsi/bfa/
3490
3491 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3492 M:      Rasesh Mody <rmody@marvell.com>
3493 M:      Sudarsana Kalluru <skalluru@marvell.com>
3494 M:      GR-Linux-NIC-Dev@marvell.com
3495 L:      netdev@vger.kernel.org
3496 S:      Supported
3497 F:      drivers/net/ethernet/brocade/bna/
3498
3499 BSG (block layer generic sg v4 driver)
3500 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3501 L:      linux-scsi@vger.kernel.org
3502 S:      Supported
3503 F:      block/bsg.c
3504 F:      include/linux/bsg.h
3505 F:      include/uapi/linux/bsg.h
3506
3507 BT87X AUDIO DRIVER
3508 M:      Clemens Ladisch <clemens@ladisch.de>
3509 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3510 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3511 S:      Maintained
3512 F:      Documentation/sound/cards/bt87x.rst
3513 F:      sound/pci/bt87x.c
3514
3515 BT8XXGPIO DRIVER
3516 M:      Michael Buesch <m@bues.ch>
3517 W:      http://bu3sch.de/btgpio.php
3518 S:      Maintained
3519 F:      drivers/gpio/gpio-bt8xx.c
3520
3521 BTRFS FILE SYSTEM
3522 M:      Chris Mason <clm@fb.com>
3523 M:      Josef Bacik <josef@toxicpanda.com>
3524 M:      David Sterba <dsterba@suse.com>
3525 L:      linux-btrfs@vger.kernel.org
3526 W:      http://btrfs.wiki.kernel.org/
3527 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3529 S:      Maintained
3530 F:      Documentation/filesystems/btrfs.txt
3531 F:      fs/btrfs/
3532 F:      include/linux/btrfs*
3533 F:      include/uapi/linux/btrfs*
3534
3535 BTTV VIDEO4LINUX DRIVER
3536 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3537 L:      linux-media@vger.kernel.org
3538 W:      https://linuxtv.org
3539 T:      git git://linuxtv.org/media_tree.git
3540 S:      Odd fixes
3541 F:      Documentation/media/v4l-drivers/bttv*
3542 F:      drivers/media/pci/bt8xx/bttv*
3543
3544 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3545 M:      Chanwoo Choi <cw00.choi@samsung.com>
3546 L:      linux-pm@vger.kernel.org
3547 L:      linux-samsung-soc@vger.kernel.org
3548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3549 S:      Maintained
3550 F:      drivers/devfreq/exynos-bus.c
3551 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3552
3553 BUSLOGIC SCSI DRIVER
3554 M:      Khalid Aziz <khalid@gonehiking.org>
3555 L:      linux-scsi@vger.kernel.org
3556 S:      Maintained
3557 F:      drivers/scsi/BusLogic.*
3558 F:      drivers/scsi/FlashPoint.*
3559
3560 C-MEDIA CMI8788 DRIVER
3561 M:      Clemens Ladisch <clemens@ladisch.de>
3562 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3563 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3564 S:      Maintained
3565 F:      sound/pci/oxygen/
3566
3567 C-SKY ARCHITECTURE
3568 M:      Guo Ren <guoren@kernel.org>
3569 T:      git https://github.com/c-sky/csky-linux.git
3570 S:      Supported
3571 F:      arch/csky/
3572 F:      Documentation/devicetree/bindings/csky/
3573 F:      drivers/irqchip/irq-csky-*
3574 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3575 F:      drivers/clocksource/timer-gx6605s.c
3576 F:      drivers/clocksource/timer-mp-csky.c
3577 F:      Documentation/devicetree/bindings/timer/csky,*
3578 K:      csky
3579 N:      csky
3580
3581 C6X ARCHITECTURE
3582 M:      Mark Salter <msalter@redhat.com>
3583 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3584 L:      linux-c6x-dev@linux-c6x.org
3585 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3586 S:      Maintained
3587 F:      arch/c6x/
3588
3589 CA8210 IEEE-802.15.4 RADIO DRIVER
3590 M:      Harry Morris <h.morris@cascoda.com>
3591 L:      linux-wpan@vger.kernel.org
3592 W:      https://github.com/Cascoda/ca8210-linux.git
3593 S:      Maintained
3594 F:      drivers/net/ieee802154/ca8210.c
3595 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3596
3597 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3598 M:      David Howells <dhowells@redhat.com>
3599 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3600 S:      Supported
3601 F:      Documentation/filesystems/caching/cachefiles.txt
3602 F:      fs/cachefiles/
3603
3604 CADENCE MIPI-CSI2 BRIDGES
3605 M:      Maxime Ripard <mripard@kernel.org>
3606 L:      linux-media@vger.kernel.org
3607 S:      Maintained
3608 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3609 F:      drivers/media/platform/cadence/cdns-csi2*
3610
3611 CADET FM/AM RADIO RECEIVER DRIVER
3612 M:      Hans Verkuil <hverkuil@xs4all.nl>
3613 L:      linux-media@vger.kernel.org
3614 T:      git git://linuxtv.org/media_tree.git
3615 W:      https://linuxtv.org
3616 S:      Maintained
3617 F:      drivers/media/radio/radio-cadet*
3618
3619 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3620 M:      Jonathan Corbet <corbet@lwn.net>
3621 L:      linux-media@vger.kernel.org
3622 T:      git git://linuxtv.org/media_tree.git
3623 S:      Maintained
3624 F:      Documentation/media/v4l-drivers/cafe_ccic*
3625 F:      drivers/media/platform/marvell-ccic/
3626
3627 CAIF NETWORK LAYER
3628 L:      netdev@vger.kernel.org
3629 S:      Orphan
3630 F:      Documentation/networking/caif/
3631 F:      drivers/net/caif/
3632 F:      include/uapi/linux/caif/
3633 F:      include/net/caif/
3634 F:      net/caif/
3635
3636 CAKE QDISC
3637 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3638 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3639 S:      Maintained
3640 F:      net/sched/sch_cake.c
3641
3642 CALGARY x86-64 IOMMU
3643 M:      Muli Ben-Yehuda <mulix@mulix.org>
3644 M:      Jon Mason <jdmason@kudzu.us>
3645 L:      iommu@lists.linux-foundation.org
3646 S:      Maintained
3647 F:      arch/x86/kernel/pci-calgary_64.c
3648 F:      arch/x86/kernel/tce_64.c
3649 F:      arch/x86/include/asm/calgary.h
3650 F:      arch/x86/include/asm/tce.h
3651
3652 CAN NETWORK DRIVERS
3653 M:      Wolfgang Grandegger <wg@grandegger.com>
3654 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3655 L:      linux-can@vger.kernel.org
3656 W:      https://github.com/linux-can
3657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3658 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3659 S:      Maintained
3660 F:      Documentation/devicetree/bindings/net/can/
3661 F:      drivers/net/can/
3662 F:      include/linux/can/dev.h
3663 F:      include/linux/can/led.h
3664 F:      include/linux/can/rx-offload.h
3665 F:      include/linux/can/platform/
3666 F:      include/uapi/linux/can/error.h
3667 F:      include/uapi/linux/can/netlink.h
3668 F:      include/uapi/linux/can/vxcan.h
3669
3670 CAN NETWORK LAYER
3671 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3672 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3673 L:      linux-can@vger.kernel.org
3674 W:      https://github.com/linux-can
3675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3677 S:      Maintained
3678 F:      Documentation/networking/can.rst
3679 F:      net/can/
3680 F:      include/linux/can/core.h
3681 F:      include/linux/can/skb.h
3682 F:      include/net/netns/can.h
3683 F:      include/uapi/linux/can.h
3684 F:      include/uapi/linux/can/bcm.h
3685 F:      include/uapi/linux/can/raw.h
3686 F:      include/uapi/linux/can/gw.h
3687
3688 CAN-J1939 NETWORK LAYER
3689 M:      Robin van der Gracht <robin@protonic.nl>
3690 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3691 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3692 L:      linux-can@vger.kernel.org
3693 S:      Maintained
3694 F:      Documentation/networking/j1939.txt
3695 F:      net/can/j1939/
3696 F:      include/uapi/linux/can/j1939.h
3697
3698 CAPABILITIES
3699 M:      Serge Hallyn <serge@hallyn.com>
3700 L:      linux-security-module@vger.kernel.org
3701 S:      Supported
3702 F:      include/linux/capability.h
3703 F:      include/uapi/linux/capability.h
3704 F:      security/commoncap.c
3705 F:      kernel/capability.c
3706
3707 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3708 M:      Kevin Tsai <ktsai@capellamicro.com>
3709 S:      Maintained
3710 F:      drivers/iio/light/cm*
3711
3712 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3713 M:      Christian Lamparter <chunkeey@googlemail.com>
3714 L:      linux-wireless@vger.kernel.org
3715 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3716 S:      Maintained
3717 F:      drivers/net/wireless/ath/carl9170/
3718
3719 CAVIUM I2C DRIVER
3720 M:      Jan Glauber <jglauber@cavium.com>
3721 M:      David Daney <david.daney@cavium.com>
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/i2c/busses/i2c-octeon*
3725 F:      drivers/i2c/busses/i2c-thunderx*
3726
3727 CAVIUM LIQUIDIO NETWORK DRIVER
3728 M:      Derek Chickles <dchickles@marvell.com>
3729 M:      Satanand Burla <sburla@marvell.com>
3730 M:      Felix Manlunas <fmanlunas@marvell.com>
3731 L:      netdev@vger.kernel.org
3732 W:      http://www.cavium.com
3733 S:      Supported
3734 F:      drivers/net/ethernet/cavium/liquidio/
3735
3736 CAVIUM MMC DRIVER
3737 M:      Jan Glauber <jglauber@cavium.com>
3738 M:      David Daney <david.daney@cavium.com>
3739 M:      Steven J. Hill <Steven.Hill@cavium.com>
3740 W:      http://www.cavium.com
3741 S:      Supported
3742 F:      drivers/mmc/host/cavium*
3743
3744 CAVIUM OCTEON-TX CRYPTO DRIVER
3745 M:      George Cherian <george.cherian@cavium.com>
3746 L:      linux-crypto@vger.kernel.org
3747 W:      http://www.cavium.com
3748 S:      Supported
3749 F:      drivers/crypto/cavium/cpt/
3750
3751 CAVIUM THUNDERX2 ARM64 SOC
3752 M:      Robert Richter <rrichter@cavium.com>
3753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3754 S:      Maintained
3755 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3756 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3757
3758 CC2520 IEEE-802.15.4 RADIO DRIVER
3759 M:      Varka Bhadram <varkabhadram@gmail.com>
3760 L:      linux-wpan@vger.kernel.org
3761 S:      Maintained
3762 F:      drivers/net/ieee802154/cc2520.c
3763 F:      include/linux/spi/cc2520.h
3764 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3765
3766 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3767 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3768 L:      linux-crypto@vger.kernel.org
3769 S:      Supported
3770 F:      drivers/crypto/ccree/
3771 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3772
3773 CEC FRAMEWORK
3774 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3775 L:      linux-media@vger.kernel.org
3776 T:      git git://linuxtv.org/media_tree.git
3777 W:      http://linuxtv.org
3778 S:      Supported
3779 F:      Documentation/media/kapi/cec-core.rst
3780 F:      Documentation/media/uapi/cec
3781 F:      drivers/media/cec/
3782 F:      drivers/media/rc/keymaps/rc-cec.c
3783 F:      include/media/cec.h
3784 F:      include/media/cec-notifier.h
3785 F:      include/uapi/linux/cec.h
3786 F:      include/uapi/linux/cec-funcs.h
3787 F:      Documentation/devicetree/bindings/media/cec.txt
3788 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3789
3790 CEC GPIO DRIVER
3791 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3792 L:      linux-media@vger.kernel.org
3793 T:      git git://linuxtv.org/media_tree.git
3794 W:      http://linuxtv.org
3795 S:      Supported
3796 F:      drivers/media/platform/cec-gpio/
3797 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3798
3799 CELL BROADBAND ENGINE ARCHITECTURE
3800 M:      Arnd Bergmann <arnd@arndb.de>
3801 L:      linuxppc-dev@lists.ozlabs.org
3802 W:      http://www.ibm.com/developerworks/power/cell/
3803 S:      Supported
3804 F:      arch/powerpc/include/asm/cell*.h
3805 F:      arch/powerpc/include/asm/spu*.h
3806 F:      arch/powerpc/include/uapi/asm/spu*.h
3807 F:      arch/powerpc/oprofile/*cell*
3808 F:      arch/powerpc/platforms/cell/
3809
3810 CEPH COMMON CODE (LIBCEPH)
3811 M:      Ilya Dryomov <idryomov@gmail.com>
3812 M:      Jeff Layton <jlayton@kernel.org>
3813 M:      Sage Weil <sage@redhat.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      net/ceph/
3820 F:      include/linux/ceph/
3821 F:      include/linux/crush/
3822
3823 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3824 M:      Jeff Layton <jlayton@kernel.org>
3825 M:      Sage Weil <sage@redhat.com>
3826 M:      Ilya Dryomov <idryomov@gmail.com>
3827 L:      ceph-devel@vger.kernel.org
3828 W:      http://ceph.com/
3829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3830 T:      git git://github.com/ceph/ceph-client.git
3831 S:      Supported
3832 F:      Documentation/filesystems/ceph.txt
3833 F:      fs/ceph/
3834
3835 CERTIFICATE HANDLING:
3836 M:      David Howells <dhowells@redhat.com>
3837 M:      David Woodhouse <dwmw2@infradead.org>
3838 L:      keyrings@vger.kernel.org
3839 S:      Maintained
3840 F:      Documentation/admin-guide/module-signing.rst
3841 F:      certs/
3842 F:      scripts/sign-file.c
3843 F:      scripts/extract-cert.c
3844
3845 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3846 L:      devel@driverdev.osuosl.org
3847 S:      Obsolete
3848 F:      drivers/staging/wusbcore/
3849
3850 CFAG12864B LCD DRIVER
3851 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3852 S:      Maintained
3853 F:      drivers/auxdisplay/cfag12864b.c
3854 F:      include/linux/cfag12864b.h
3855
3856 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3857 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3858 S:      Maintained
3859 F:      drivers/auxdisplay/cfag12864bfb.c
3860 F:      include/linux/cfag12864b.h
3861
3862 802.11 (including CFG80211/NL80211)
3863 M:      Johannes Berg <johannes@sipsolutions.net>
3864 L:      linux-wireless@vger.kernel.org
3865 W:      http://wireless.kernel.org/
3866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3868 S:      Maintained
3869 F:      net/wireless/
3870 F:      include/uapi/linux/nl80211.h
3871 F:      include/linux/ieee80211.h
3872 F:      include/net/wext.h
3873 F:      include/net/cfg80211.h
3874 F:      include/net/iw_handler.h
3875 F:      include/net/ieee80211_radiotap.h
3876 F:      Documentation/driver-api/80211/cfg80211.rst
3877 F:      Documentation/networking/regulatory.txt
3878
3879 CHAR and MISC DRIVERS
3880 M:      Arnd Bergmann <arnd@arndb.de>
3881 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3883 S:      Supported
3884 F:      drivers/char/
3885 F:      drivers/misc/
3886 F:      include/linux/miscdevice.h
3887
3888 CHECKPATCH
3889 M:      Andy Whitcroft <apw@canonical.com>
3890 M:      Joe Perches <joe@perches.com>
3891 S:      Maintained
3892 F:      scripts/checkpatch.pl
3893
3894 CHINESE DOCUMENTATION
3895 M:      Harry Wei <harryxiyou@gmail.com>
3896 M:      Alex Shi <alex.shi@linux.alibaba.com>
3897 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3898 S:      Maintained
3899 F:      Documentation/translations/zh_CN/
3900
3901 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3902 M:      Peter Chen <Peter.Chen@nxp.com>
3903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3904 L:      linux-usb@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/usb/chipidea/
3907
3908 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3909 M:      Hans de Goede <hdegoede@redhat.com>
3910 L:      linux-input@vger.kernel.org
3911 S:      Maintained
3912 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3913 F:      drivers/input/touchscreen/chipone_icn8318.c
3914
3915 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3916 M:      Hans de Goede <hdegoede@redhat.com>
3917 L:      linux-input@vger.kernel.org
3918 S:      Maintained
3919 F:      drivers/input/touchscreen/chipone_icn8505.c
3920
3921 CHROME HARDWARE PLATFORM SUPPORT
3922 M:      Benson Leung <bleung@chromium.org>
3923 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3924 S:      Maintained
3925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3926 F:      drivers/platform/chrome/
3927
3928 CHROMEOS EC SUBDRIVERS
3929 M:      Benson Leung <bleung@chromium.org>
3930 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 S:      Maintained
3933 N:      cros_ec
3934 N:      cros-ec
3935 F:      drivers/power/supply/cros_usbpd-charger.c
3936
3937 CHROMEOS EC CODEC DRIVER
3938 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3939 S:      Maintained
3940 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3941 R:      Guenter Roeck <groeck@chromium.org>
3942 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3943 F:      sound/soc/codecs/cros_ec_codec.*
3944
3945 CIRRUS LOGIC AUDIO CODEC DRIVERS
3946 M:      Brian Austin <brian.austin@cirrus.com>
3947 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3948 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3949 S:      Maintained
3950 F:      sound/soc/codecs/cs*
3951
3952 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3953 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3954 L:      netdev@vger.kernel.org
3955 S:      Maintained
3956 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3957
3958 CIRRUS LOGIC LOCHNAGAR DRIVER
3959 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3960 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3961 L:      patches@opensource.cirrus.com
3962 S:      Supported
3963 F:      drivers/clk/clk-lochnagar.c
3964 F:      drivers/hwmon/lochnagar-hwmon.c
3965 F:      drivers/mfd/lochnagar-i2c.c
3966 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3967 F:      drivers/regulator/lochnagar-regulator.c
3968 F:      sound/soc/codecs/lochnagar-sc.c
3969 F:      include/dt-bindings/clk/lochnagar.h
3970 F:      include/dt-bindings/pinctrl/lochnagar.h
3971 F:      include/linux/mfd/lochnagar*
3972 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3973 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3974 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3975 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3976 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3977 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3978 F:      Documentation/hwmon/lochnagar.rst
3979
3980 CISCO FCOE HBA DRIVER
3981 M:      Satish Kharat <satishkh@cisco.com>
3982 M:      Sesidhar Baddela <sebaddel@cisco.com>
3983 M:      Karan Tilak Kumar <kartilak@cisco.com>
3984 L:      linux-scsi@vger.kernel.org
3985 S:      Supported
3986 F:      drivers/scsi/fnic/
3987
3988 CISCO SCSI HBA DRIVER
3989 M:      Karan Tilak Kumar <kartilak@cisco.com>
3990 M:      Sesidhar Baddela <sebaddel@cisco.com>
3991 L:      linux-scsi@vger.kernel.org
3992 S:      Supported
3993 F:      drivers/scsi/snic/
3994
3995 CISCO VIC ETHERNET NIC DRIVER
3996 M:      Christian Benvenuti <benve@cisco.com>
3997 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3998 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3999 S:      Supported
4000 F:      drivers/net/ethernet/cisco/enic/
4001
4002 CISCO VIC LOW LATENCY NIC DRIVER
4003 M:      Christian Benvenuti <benve@cisco.com>
4004 M:      Nelson Escobar <neescoba@cisco.com>
4005 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4006 S:      Supported
4007 F:      drivers/infiniband/hw/usnic/
4008
4009 CIRRUS LOGIC MADERA CODEC DRIVERS
4010 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4011 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4012 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4013 L:      patches@opensource.cirrus.com
4014 T:      git https://github.com/CirrusLogic/linux-drivers.git
4015 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4016 S:      Supported
4017 F:      Documentation/devicetree/bindings/mfd/madera.txt
4018 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4019 F:      Documentation/devicetree/bindings/sound/madera.txt
4020 F:      include/dt-bindings/sound/madera*
4021 F:      include/linux/irqchip/irq-madera*
4022 F:      include/linux/mfd/madera/*
4023 F:      include/sound/madera*
4024 F:      drivers/gpio/gpio-madera*
4025 F:      drivers/irqchip/irq-madera*
4026 F:      drivers/mfd/madera*
4027 F:      drivers/mfd/cs47l*
4028 F:      drivers/pinctrl/cirrus/*
4029 F:      sound/soc/codecs/cs47l*
4030 F:      sound/soc/codecs/madera*
4031
4032 CLANG-FORMAT FILE
4033 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4034 S:      Maintained
4035 F:      .clang-format
4036
4037 CLANG/LLVM BUILD SUPPORT
4038 L:      clang-built-linux@googlegroups.com
4039 W:      https://clangbuiltlinux.github.io/
4040 B:      https://github.com/ClangBuiltLinux/linux/issues
4041 C:      irc://chat.freenode.net/clangbuiltlinux
4042 S:      Supported
4043 K:      \b(?i:clang|llvm)\b
4044
4045 CLEANCACHE API
4046 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4047 L:      linux-kernel@vger.kernel.org
4048 S:      Maintained
4049 F:      mm/cleancache.c
4050 F:      include/linux/cleancache.h
4051
4052 CLK API
4053 M:      Russell King <linux@armlinux.org.uk>
4054 L:      linux-clk@vger.kernel.org
4055 S:      Maintained
4056 F:      include/linux/clk.h
4057
4058 CLOCKSOURCE, CLOCKEVENT DRIVERS
4059 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4060 M:      Thomas Gleixner <tglx@linutronix.de>
4061 L:      linux-kernel@vger.kernel.org
4062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4063 S:      Supported
4064 F:      drivers/clocksource/
4065 F:      Documentation/devicetree/bindings/timer/
4066
4067 CMPC ACPI DRIVER
4068 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4069 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4070 L:      platform-driver-x86@vger.kernel.org
4071 S:      Supported
4072 F:      drivers/platform/x86/classmate-laptop.c
4073
4074 COBALT MEDIA DRIVER
4075 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4076 L:      linux-media@vger.kernel.org
4077 T:      git git://linuxtv.org/media_tree.git
4078 W:      https://linuxtv.org
4079 S:      Supported
4080 F:      drivers/media/pci/cobalt/
4081
4082 COCCINELLE/Semantic Patches (SmPL)
4083 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4084 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4085 M:      Nicolas Palix <nicolas.palix@imag.fr>
4086 M:      Michal Marek <michal.lkml@markovi.net>
4087 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4089 W:      http://coccinelle.lip6.fr/
4090 S:      Supported
4091 F:      Documentation/dev-tools/coccinelle.rst
4092 F:      scripts/coccinelle/
4093 F:      scripts/coccicheck
4094
4095 CODA FILE SYSTEM
4096 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4097 M:      coda@cs.cmu.edu
4098 L:      codalist@coda.cs.cmu.edu
4099 W:      http://www.coda.cs.cmu.edu/
4100 S:      Maintained
4101 F:      Documentation/filesystems/coda.txt
4102 F:      fs/coda/
4103 F:      include/linux/coda*.h
4104 F:      include/uapi/linux/coda*.h
4105
4106 CODA V4L2 MEM2MEM DRIVER
4107 M:      Philipp Zabel <p.zabel@pengutronix.de>
4108 L:      linux-media@vger.kernel.org
4109 S:      Maintained
4110 F:      Documentation/devicetree/bindings/media/coda.txt
4111 F:      drivers/media/platform/coda/
4112
4113 CODE OF CONDUCT
4114 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4115 S:      Supported
4116 F:      Documentation/process/code-of-conduct.rst
4117 F:      Documentation/process/code-of-conduct-interpretation.rst
4118
4119 COMMON CLK FRAMEWORK
4120 M:      Michael Turquette <mturquette@baylibre.com>
4121 M:      Stephen Boyd <sboyd@kernel.org>
4122 L:      linux-clk@vger.kernel.org
4123 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4125 S:      Maintained
4126 F:      Documentation/devicetree/bindings/clock/
4127 F:      drivers/clk/
4128 X:      drivers/clk/clkdev.c
4129 F:      include/linux/clk-pr*
4130 F:      include/linux/clk/
4131 F:      include/linux/of_clk.h
4132
4133 COMMON INTERNET FILE SYSTEM (CIFS)
4134 M:      Steve French <sfrench@samba.org>
4135 L:      linux-cifs@vger.kernel.org
4136 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4137 W:      http://linux-cifs.samba.org/
4138 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4139 S:      Supported
4140 F:      Documentation/admin-guide/cifs/
4141 F:      fs/cifs/
4142
4143 COMPACTPCI HOTPLUG CORE
4144 M:      Scott Murray <scott@spiteful.org>
4145 L:      linux-pci@vger.kernel.org
4146 S:      Maintained
4147 F:      drivers/pci/hotplug/cpci_hotplug*
4148
4149 COMPACTPCI HOTPLUG GENERIC DRIVER
4150 M:      Scott Murray <scott@spiteful.org>
4151 L:      linux-pci@vger.kernel.org
4152 S:      Maintained
4153 F:      drivers/pci/hotplug/cpcihp_generic.c
4154
4155 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4156 M:      Scott Murray <scott@spiteful.org>
4157 L:      linux-pci@vger.kernel.org
4158 S:      Maintained
4159 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4160
4161 COMPAL LAPTOP SUPPORT
4162 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4163 L:      platform-driver-x86@vger.kernel.org
4164 S:      Maintained
4165 F:      drivers/platform/x86/compal-laptop.c
4166
4167 COMPILER ATTRIBUTES
4168 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4169 S:      Maintained
4170 F:      include/linux/compiler_attributes.h
4171
4172 CONEXANT ACCESSRUNNER USB DRIVER
4173 L:      accessrunner-general@lists.sourceforge.net
4174 W:      http://accessrunner.sourceforge.net/
4175 S:      Orphan
4176 F:      drivers/usb/atm/cxacru.c
4177
4178 CONFIGFS
4179 M:      Joel Becker <jlbec@evilplan.org>
4180 M:      Christoph Hellwig <hch@lst.de>
4181 T:      git git://git.infradead.org/users/hch/configfs.git
4182 S:      Supported
4183 F:      fs/configfs/
4184 F:      include/linux/configfs.h
4185
4186 CONNECTOR
4187 M:      Evgeniy Polyakov <zbr@ioremap.net>
4188 L:      netdev@vger.kernel.org
4189 S:      Maintained
4190 F:      drivers/connector/
4191
4192 CONTROL GROUP (CGROUP)
4193 M:      Tejun Heo <tj@kernel.org>
4194 M:      Li Zefan <lizefan@huawei.com>
4195 M:      Johannes Weiner <hannes@cmpxchg.org>
4196 L:      cgroups@vger.kernel.org
4197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4198 S:      Maintained
4199 F:      Documentation/admin-guide/cgroup-v2.rst
4200 F:      Documentation/admin-guide/cgroup-v1/
4201 F:      include/linux/cgroup*
4202 F:      kernel/cgroup/
4203
4204 CONTROL GROUP - CPUSET
4205 M:      Li Zefan <lizefan@huawei.com>
4206 L:      cgroups@vger.kernel.org
4207 W:      http://www.bullopensource.org/cpuset/
4208 W:      http://oss.sgi.com/projects/cpusets/
4209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4210 S:      Maintained
4211 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4212 F:      include/linux/cpuset.h
4213 F:      kernel/cgroup/cpuset.c
4214
4215 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4216 M:      Johannes Weiner <hannes@cmpxchg.org>
4217 M:      Michal Hocko <mhocko@kernel.org>
4218 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-mm@kvack.org
4221 S:      Maintained
4222 F:      mm/memcontrol.c
4223 F:      mm/swap_cgroup.c
4224
4225 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4226 M:      Tejun Heo <tj@kernel.org>
4227 M:      Jens Axboe <axboe@kernel.dk>
4228 L:      cgroups@vger.kernel.org
4229 L:      linux-block@vger.kernel.org
4230 T:      git git://git.kernel.dk/linux-block
4231 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4232 F:      block/blk-cgroup.c
4233 F:      include/linux/blk-cgroup.h
4234 F:      block/blk-throttle.c
4235 F:      block/blk-iolatency.c
4236 F:      block/bfq-cgroup.c
4237
4238 CORETEMP HARDWARE MONITORING DRIVER
4239 M:      Fenghua Yu <fenghua.yu@intel.com>
4240 L:      linux-hwmon@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/hwmon/coretemp.rst
4243 F:      drivers/hwmon/coretemp.c
4244
4245 COSA/SRP SYNC SERIAL DRIVER
4246 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4247 W:      http://www.fi.muni.cz/~kas/cosa/
4248 S:      Maintained
4249 F:      drivers/net/wan/cosa*
4250
4251 COUNTER SUBSYSTEM
4252 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4253 L:      linux-iio@vger.kernel.org
4254 S:      Maintained
4255 F:      Documentation/ABI/testing/sysfs-bus-counter*
4256 F:      Documentation/driver-api/generic-counter.rst
4257 F:      drivers/counter/
4258 F:      include/linux/counter.h
4259 F:      include/linux/counter_enum.h
4260
4261 CPMAC ETHERNET DRIVER
4262 M:      Florian Fainelli <f.fainelli@gmail.com>
4263 L:      netdev@vger.kernel.org
4264 S:      Maintained
4265 F:      drivers/net/ethernet/ti/cpmac.c
4266
4267 CPU FREQUENCY SCALING FRAMEWORK
4268 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4269 M:      Viresh Kumar <viresh.kumar@linaro.org>
4270 L:      linux-pm@vger.kernel.org
4271 S:      Maintained
4272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4274 B:      https://bugzilla.kernel.org
4275 F:      Documentation/admin-guide/pm/cpufreq.rst
4276 F:      Documentation/admin-guide/pm/intel_pstate.rst
4277 F:      Documentation/cpu-freq/
4278 F:      Documentation/devicetree/bindings/cpufreq/
4279 F:      drivers/cpufreq/
4280 F:      kernel/sched/cpufreq*.c
4281 F:      include/linux/cpufreq.h
4282 F:      include/linux/sched/cpufreq.h
4283 F:      tools/testing/selftests/cpufreq/
4284
4285 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4286 M:      Viresh Kumar <viresh.kumar@linaro.org>
4287 M:      Sudeep Holla <sudeep.holla@arm.com>
4288 L:      linux-pm@vger.kernel.org
4289 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4290 S:      Maintained
4291 F:      drivers/cpufreq/arm_big_little.h
4292 F:      drivers/cpufreq/arm_big_little.c
4293
4294 CPU POWER MONITORING SUBSYSTEM
4295 M:      Thomas Renninger <trenn@suse.com>
4296 M:      Shuah Khan <shuah@kernel.org>
4297 M:      Shuah Khan <skhan@linuxfoundation.org>
4298 L:      linux-pm@vger.kernel.org
4299 S:      Maintained
4300 F:      tools/power/cpupower/
4301
4302 CPUID/MSR DRIVER
4303 M:      "H. Peter Anvin" <hpa@zytor.com>
4304 S:      Maintained
4305 F:      arch/x86/kernel/cpuid.c
4306 F:      arch/x86/kernel/msr.c
4307
4308 CPUIDLE DRIVER - ARM BIG LITTLE
4309 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-arm-kernel@lists.infradead.org
4313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4314 S:      Maintained
4315 F:      drivers/cpuidle/cpuidle-big_little.c
4316
4317 CPUIDLE DRIVER - ARM EXYNOS
4318 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4319 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4320 M:      Kukjin Kim <kgene@kernel.org>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-samsung-soc@vger.kernel.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-exynos.c
4325 F:      arch/arm/mach-exynos/pm.c
4326
4327 CPUIDLE DRIVER - ARM PSCI
4328 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4329 M:      Sudeep Holla <sudeep.holla@arm.com>
4330 L:      linux-pm@vger.kernel.org
4331 L:      linux-arm-kernel@lists.infradead.org
4332 S:      Supported
4333 F:      drivers/cpuidle/cpuidle-psci.c
4334
4335 CPU IDLE TIME MANAGEMENT FRAMEWORK
4336 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4337 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4338 L:      linux-pm@vger.kernel.org
4339 S:      Maintained
4340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4341 B:      https://bugzilla.kernel.org
4342 F:      Documentation/admin-guide/pm/cpuidle.rst
4343 F:      Documentation/driver-api/pm/cpuidle.rst
4344 F:      drivers/cpuidle/*
4345 F:      include/linux/cpuidle.h
4346
4347 CRAMFS FILESYSTEM
4348 M:      Nicolas Pitre <nico@fluxnic.net>
4349 S:      Maintained
4350 F:      Documentation/filesystems/cramfs.txt
4351 F:      fs/cramfs/
4352
4353 CREATIVE SB0540
4354 M:      Bastien Nocera <hadess@hadess.net>
4355 L:      linux-input@vger.kernel.org
4356 S:      Maintained
4357 F:      drivers/hid/hid-creative-sb0540.c
4358
4359 CRYPTO API
4360 M:      Herbert Xu <herbert@gondor.apana.org.au>
4361 M:      "David S. Miller" <davem@davemloft.net>
4362 L:      linux-crypto@vger.kernel.org
4363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4365 S:      Maintained
4366 F:      Documentation/crypto/
4367 F:      Documentation/devicetree/bindings/crypto/
4368 F:      arch/*/crypto/
4369 F:      crypto/
4370 F:      drivers/crypto/
4371 F:      include/crypto/
4372 F:      include/linux/crypto*
4373 F:      lib/crypto/
4374
4375 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4376 M:      Neil Horman <nhorman@tuxdriver.com>
4377 L:      linux-crypto@vger.kernel.org
4378 S:      Maintained
4379 F:      crypto/ansi_cprng.c
4380 F:      crypto/rng.c
4381
4382 CS3308 MEDIA DRIVER
4383 M:      Hans Verkuil <hverkuil@xs4all.nl>
4384 L:      linux-media@vger.kernel.org
4385 T:      git git://linuxtv.org/media_tree.git
4386 W:      http://linuxtv.org
4387 S:      Odd Fixes
4388 F:      drivers/media/i2c/cs3308.c
4389
4390 CS5535 Audio ALSA driver
4391 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4392 S:      Maintained
4393 F:      sound/pci/cs5535audio/
4394
4395 CSI DRIVERS FOR ALLWINNER V3s
4396 M:      Yong Deng <yong.deng@magewell.com>
4397 L:      linux-media@vger.kernel.org
4398 T:      git git://linuxtv.org/media_tree.git
4399 S:      Maintained
4400 F:      drivers/media/platform/sunxi/sun6i-csi/
4401 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4402
4403 CW1200 WLAN driver
4404 M:      Solomon Peachy <pizza@shaftnet.org>
4405 S:      Maintained
4406 F:      drivers/net/wireless/st/cw1200/
4407
4408 CX18 VIDEO4LINUX DRIVER
4409 M:      Andy Walls <awalls@md.metrocast.net>
4410 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4411 L:      linux-media@vger.kernel.org
4412 T:      git git://linuxtv.org/media_tree.git
4413 W:      https://linuxtv.org
4414 W:      http://www.ivtvdriver.org/index.php/Cx18
4415 S:      Maintained
4416 F:      Documentation/media/v4l-drivers/cx18*
4417 F:      drivers/media/pci/cx18/
4418 F:      include/uapi/linux/ivtv*
4419
4420 CX2341X MPEG ENCODER HELPER MODULE
4421 M:      Hans Verkuil <hverkuil@xs4all.nl>
4422 L:      linux-media@vger.kernel.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 W:      https://linuxtv.org
4425 S:      Maintained
4426 F:      drivers/media/common/cx2341x*
4427 F:      include/media/drv-intf/cx2341x.h
4428
4429 CX24120 MEDIA DRIVER
4430 M:      Jemma Denson <jdenson@gmail.com>
4431 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4432 L:      linux-media@vger.kernel.org
4433 W:      https://linuxtv.org
4434 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4435 S:      Maintained
4436 F:      drivers/media/dvb-frontends/cx24120*
4437
4438 CX88 VIDEO4LINUX DRIVER
4439 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 T:      git git://linuxtv.org/media_tree.git
4443 S:      Odd fixes
4444 F:      Documentation/media/v4l-drivers/cx88*
4445 F:      drivers/media/pci/cx88/
4446
4447 CXD2820R MEDIA DRIVER
4448 M:      Antti Palosaari <crope@iki.fi>
4449 L:      linux-media@vger.kernel.org
4450 W:      https://linuxtv.org
4451 W:      http://palosaari.fi/linux/
4452 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4453 T:      git git://linuxtv.org/anttip/media_tree.git
4454 S:      Maintained
4455 F:      drivers/media/dvb-frontends/cxd2820r*
4456
4457 CXGB3 ETHERNET DRIVER (CXGB3)
4458 M:      Vishal Kulkarni <vishal@chelsio.com>
4459 L:      netdev@vger.kernel.org
4460 W:      http://www.chelsio.com
4461 S:      Supported
4462 F:      drivers/net/ethernet/chelsio/cxgb3/
4463
4464 CXGB3 ISCSI DRIVER (CXGB3I)
4465 M:      Karen Xie <kxie@chelsio.com>
4466 L:      linux-scsi@vger.kernel.org
4467 W:      http://www.chelsio.com
4468 S:      Supported
4469 F:      drivers/scsi/cxgbi/cxgb3i
4470
4471 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4472 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4473 L:      linux-rdma@vger.kernel.org
4474 W:      http://www.openfabrics.org
4475 S:      Supported
4476 F:      drivers/infiniband/hw/cxgb3/
4477 F:      include/uapi/rdma/cxgb3-abi.h
4478
4479 CXGB4 CRYPTO DRIVER (chcr)
4480 M:      Atul Gupta <atul.gupta@chelsio.com>
4481 L:      linux-crypto@vger.kernel.org
4482 W:      http://www.chelsio.com
4483 S:      Supported
4484 F:      drivers/crypto/chelsio
4485
4486 CXGB4 ETHERNET DRIVER (CXGB4)
4487 M:      Vishal Kulkarni <vishal@chelsio.com>
4488 L:      netdev@vger.kernel.org
4489 W:      http://www.chelsio.com
4490 S:      Supported
4491 F:      drivers/net/ethernet/chelsio/cxgb4/
4492
4493 CXGB4 ISCSI DRIVER (CXGB4I)
4494 M:      Karen Xie <kxie@chelsio.com>
4495 L:      linux-scsi@vger.kernel.org
4496 W:      http://www.chelsio.com
4497 S:      Supported
4498 F:      drivers/scsi/cxgbi/cxgb4i
4499
4500 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4501 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4502 L:      linux-rdma@vger.kernel.org
4503 W:      http://www.openfabrics.org
4504 S:      Supported
4505 F:      drivers/infiniband/hw/cxgb4/
4506 F:      include/uapi/rdma/cxgb4-abi.h
4507
4508 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4509 M:      Casey Leedom <leedom@chelsio.com>
4510 L:      netdev@vger.kernel.org
4511 W:      http://www.chelsio.com
4512 S:      Supported
4513 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4514
4515 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4516 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4517 M:      Andrew Donnellan <ajd@linux.ibm.com>
4518 L:      linuxppc-dev@lists.ozlabs.org
4519 S:      Supported
4520 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4521 F:      drivers/misc/cxl/
4522 F:      include/misc/cxl*
4523 F:      include/uapi/misc/cxl.h
4524 F:      Documentation/powerpc/cxl.rst
4525 F:      Documentation/ABI/testing/sysfs-class-cxl
4526
4527 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4528 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4529 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4530 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4531 L:      linux-scsi@vger.kernel.org
4532 S:      Supported
4533 F:      drivers/scsi/cxlflash/
4534 F:      include/uapi/scsi/cxlflash_ioctl.h
4535 F:      Documentation/powerpc/cxlflash.rst
4536
4537 CYBERPRO FB DRIVER
4538 M:      Russell King <linux@armlinux.org.uk>
4539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4540 W:      http://www.armlinux.org.uk/
4541 S:      Maintained
4542 F:      drivers/video/fbdev/cyber2000fb.*
4543
4544 CYCLADES ASYNC MUX DRIVER
4545 W:      http://www.cyclades.com/
4546 S:      Orphan
4547 F:      drivers/tty/cyclades.c
4548 F:      include/linux/cyclades.h
4549 F:      include/uapi/linux/cyclades.h
4550
4551 CYCLADES PC300 DRIVER
4552 W:      http://www.cyclades.com/
4553 S:      Orphan
4554 F:      drivers/net/wan/pc300*
4555
4556 CYPRESS_FIRMWARE MEDIA DRIVER
4557 M:      Antti Palosaari <crope@iki.fi>
4558 L:      linux-media@vger.kernel.org
4559 W:      https://linuxtv.org
4560 W:      http://palosaari.fi/linux/
4561 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4562 T:      git git://linuxtv.org/anttip/media_tree.git
4563 S:      Maintained
4564 F:      drivers/media/common/cypress_firmware*
4565
4566 CYTTSP TOUCHSCREEN DRIVER
4567 M:      Ferruh Yigit <fery@cypress.com>
4568 L:      linux-input@vger.kernel.org
4569 S:      Supported
4570 F:      drivers/input/touchscreen/cyttsp*
4571 F:      include/linux/input/cyttsp.h
4572
4573 D-LINK DIR-685 TOUCHKEYS DRIVER
4574 M:      Linus Walleij <linus.walleij@linaro.org>
4575 L:      linux-input@vger.kernel.org
4576 S:      Supported
4577 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4578
4579 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4580 M:      Joshua Kinard <kumba@gentoo.org>
4581 S:      Maintained
4582 F:      drivers/rtc/rtc-ds1685.c
4583 F:      include/linux/rtc/ds1685.h
4584
4585 DAMA SLAVE for AX.25
4586 M:      Joerg Reuter <jreuter@yaina.de>
4587 W:      http://yaina.de/jreuter/
4588 W:      http://www.qsl.net/dl1bke/
4589 L:      linux-hams@vger.kernel.org
4590 S:      Maintained
4591 F:      net/ax25/af_ax25.c
4592 F:      net/ax25/ax25_dev.c
4593 F:      net/ax25/ax25_ds_*
4594 F:      net/ax25/ax25_in.c
4595 F:      net/ax25/ax25_out.c
4596 F:      net/ax25/ax25_timer.c
4597 F:      net/ax25/sysctl_net_ax25.c
4598
4599 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4600 L:      netdev@vger.kernel.org
4601 S:      Orphan
4602 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4603 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4604
4605 DC390/AM53C974 SCSI driver
4606 M:      Hannes Reinecke <hare@suse.com>
4607 L:      linux-scsi@vger.kernel.org
4608 S:      Maintained
4609 F:      drivers/scsi/am53c974.c
4610
4611 DC395x SCSI driver
4612 M:      Oliver Neukum <oliver@neukum.org>
4613 M:      Ali Akcaagac <aliakc@web.de>
4614 M:      Jamie Lenehan <lenehan@twibble.org>
4615 L:      dc395x@twibble.org
4616 W:      http://twibble.org/dist/dc395x/
4617 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4618 S:      Maintained
4619 F:      Documentation/scsi/dc395x.txt
4620 F:      drivers/scsi/dc395x.*
4621
4622 DCCP PROTOCOL
4623 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4624 L:      dccp@vger.kernel.org
4625 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4626 S:      Maintained
4627 F:      include/linux/dccp.h
4628 F:      include/uapi/linux/dccp.h
4629 F:      include/linux/tfrc.h
4630 F:      net/dccp/
4631
4632 DECnet NETWORK LAYER
4633 W:      http://linux-decnet.sourceforge.net
4634 L:      linux-decnet-user@lists.sourceforge.net
4635 S:      Orphan
4636 F:      Documentation/networking/decnet.txt
4637 F:      net/decnet/
4638
4639 DECSTATION PLATFORM SUPPORT
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 L:      linux-mips@vger.kernel.org
4642 W:      http://www.linux-mips.org/wiki/DECstation
4643 S:      Maintained
4644 F:      arch/mips/dec/
4645 F:      arch/mips/include/asm/dec/
4646 F:      arch/mips/include/asm/mach-dec/
4647
4648 DEFXX FDDI NETWORK DRIVER
4649 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4650 S:      Maintained
4651 F:      drivers/net/fddi/defxx.*
4652
4653 DELL SMBIOS DRIVER
4654 M:      Pali Rohár <pali.rohar@gmail.com>
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.*
4659
4660 DELL SMBIOS SMM DRIVER
4661 M:      Mario Limonciello <mario.limonciello@dell.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-smbios-smm.c
4665
4666 DELL SMBIOS WMI DRIVER
4667 M:      Mario Limonciello <mario.limonciello@dell.com>
4668 L:      platform-driver-x86@vger.kernel.org
4669 S:      Maintained
4670 F:      drivers/platform/x86/dell-smbios-wmi.c
4671 F:      tools/wmi/dell-smbios-example.c
4672
4673 DEFZA FDDI NETWORK DRIVER
4674 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4675 S:      Maintained
4676 F:      drivers/net/fddi/defza.*
4677
4678 DELL LAPTOP DRIVER
4679 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4680 M:      Pali Rohár <pali.rohar@gmail.com>
4681 L:      platform-driver-x86@vger.kernel.org
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-laptop.c
4684
4685 DELL LAPTOP FREEFALL DRIVER
4686 M:      Pali Rohár <pali.rohar@gmail.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-smo8800.c
4689
4690 DELL LAPTOP RBTN DRIVER
4691 M:      Pali Rohár <pali.rohar@gmail.com>
4692 S:      Maintained
4693 F:      drivers/platform/x86/dell-rbtn.*
4694
4695 DELL REMOTE BIOS UPDATE DRIVER
4696 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4697 L:      platform-driver-x86@vger.kernel.org
4698 S:      Maintained
4699 F:      drivers/platform/x86/dell_rbu.c
4700
4701 DELL LAPTOP SMM DRIVER
4702 M:      Pali Rohár <pali.rohar@gmail.com>
4703 S:      Maintained
4704 F:      drivers/hwmon/dell-smm-hwmon.c
4705 F:      include/uapi/linux/i8k.h
4706
4707 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4708 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4709 L:      platform-driver-x86@vger.kernel.org
4710 S:      Maintained
4711 F:      Documentation/driver-api/dcdbas.rst
4712 F:      drivers/platform/x86/dcdbas.*
4713
4714 DELL WMI NOTIFICATIONS DRIVER
4715 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4716 M:      Pali Rohár <pali.rohar@gmail.com>
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-wmi.c
4719
4720 DELL WMI DESCRIPTOR DRIVER
4721 M:      Mario Limonciello <mario.limonciello@dell.com>
4722 S:      Maintained
4723 F:      drivers/platform/x86/dell-wmi-descriptor.c
4724
4725 DELTA ST MEDIA DRIVER
4726 M:      Hugues Fruchet <hugues.fruchet@st.com>
4727 L:      linux-media@vger.kernel.org
4728 T:      git git://linuxtv.org/media_tree.git
4729 W:      https://linuxtv.org
4730 S:      Supported
4731 F:      drivers/media/platform/sti/delta
4732
4733 DENALI NAND DRIVER
4734 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4735 L:      linux-mtd@lists.infradead.org
4736 S:      Supported
4737 F:      drivers/mtd/nand/raw/denali*
4738
4739 DESIGNWARE EDMA CORE IP DRIVER
4740 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4741 L:      dmaengine@vger.kernel.org
4742 S:      Maintained
4743 F:      drivers/dma/dw-edma/
4744 F:      include/linux/dma/edma.h
4745
4746 DESIGNWARE USB2 DRD IP DRIVER
4747 M:      Minas Harutyunyan <hminas@synopsys.com>
4748 L:      linux-usb@vger.kernel.org
4749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4750 S:      Maintained
4751 F:      drivers/usb/dwc2/
4752
4753 DESIGNWARE USB3 DRD IP DRIVER
4754 M:      Felipe Balbi <balbi@kernel.org>
4755 L:      linux-usb@vger.kernel.org
4756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4757 S:      Maintained
4758 F:      drivers/usb/dwc3/
4759
4760 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4761 M:      Andreas Klinger <ak@it-klinger.de>
4762 L:      linux-iio@vger.kernel.org
4763 S:      Maintained
4764 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4765 F:      drivers/iio/proximity/srf*.c
4766
4767 DEVICE COREDUMP (DEV_COREDUMP)
4768 M:      Johannes Berg <johannes@sipsolutions.net>
4769 L:      linux-kernel@vger.kernel.org
4770 S:      Maintained
4771 F:      drivers/base/devcoredump.c
4772 F:      include/linux/devcoredump.h
4773
4774 DEVICE FREQUENCY (DEVFREQ)
4775 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4776 M:      Kyungmin Park <kyungmin.park@samsung.com>
4777 R:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Maintained
4781 F:      drivers/devfreq/
4782 F:      include/linux/devfreq.h
4783 F:      Documentation/devicetree/bindings/devfreq/
4784 F:      include/trace/events/devfreq.h
4785
4786 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4787 M:      Chanwoo Choi <cw00.choi@samsung.com>
4788 L:      linux-pm@vger.kernel.org
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4790 S:      Supported
4791 F:      drivers/devfreq/event/
4792 F:      drivers/devfreq/devfreq-event.c
4793 F:      include/linux/devfreq-event.h
4794 F:      Documentation/devicetree/bindings/devfreq/event/
4795
4796 DEVICE NUMBER REGISTRY
4797 M:      Torben Mathiasen <device@lanana.org>
4798 W:      http://lanana.org/docs/device-list/index.html
4799 S:      Maintained
4800
4801 DEVICE-MAPPER  (LVM)
4802 M:      Alasdair Kergon <agk@redhat.com>
4803 M:      Mike Snitzer <snitzer@redhat.com>
4804 M:      dm-devel@redhat.com
4805 L:      dm-devel@redhat.com
4806 W:      http://sources.redhat.com/dm
4807 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4809 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4810 S:      Maintained
4811 F:      Documentation/admin-guide/device-mapper/
4812 F:      drivers/md/Makefile
4813 F:      drivers/md/Kconfig
4814 F:      drivers/md/dm*
4815 F:      drivers/md/persistent-data/
4816 F:      include/linux/device-mapper.h
4817 F:      include/linux/dm-*.h
4818 F:      include/uapi/linux/dm-*.h
4819
4820 DEVLINK
4821 M:      Jiri Pirko <jiri@mellanox.com>
4822 L:      netdev@vger.kernel.org
4823 S:      Supported
4824 F:      net/core/devlink.c
4825 F:      include/net/devlink.h
4826 F:      include/uapi/linux/devlink.h
4827
4828 DIALOG SEMICONDUCTOR DRIVERS
4829 M:      Support Opensource <support.opensource@diasemi.com>
4830 W:      http://www.dialog-semiconductor.com/products
4831 S:      Supported
4832 F:      Documentation/hwmon/da90??.rst
4833 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4834 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4835 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4836 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4837 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4838 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4839 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4840 F:      drivers/gpio/gpio-da90??.c
4841 F:      drivers/hwmon/da90??-hwmon.c
4842 F:      drivers/iio/adc/da91??-*.c
4843 F:      drivers/input/misc/da90??_onkey.c
4844 F:      drivers/input/touchscreen/da9052_tsi.c
4845 F:      drivers/leds/leds-da90??.c
4846 F:      drivers/mfd/da903x.c
4847 F:      drivers/mfd/da90??-*.c
4848 F:      drivers/mfd/da91??-*.c
4849 F:      drivers/power/supply/da9052-battery.c
4850 F:      drivers/power/supply/da91??-*.c
4851 F:      drivers/regulator/da903x.c
4852 F:      drivers/regulator/da9???-regulator.[ch]
4853 F:      drivers/regulator/slg51000-regulator.[ch]
4854 F:      drivers/thermal/da90??-thermal.c
4855 F:      drivers/rtc/rtc-da90??.c
4856 F:      drivers/video/backlight/da90??_bl.c
4857 F:      drivers/watchdog/da90??_wdt.c
4858 F:      include/linux/mfd/da903x.h
4859 F:      include/linux/mfd/da9052/
4860 F:      include/linux/mfd/da9055/
4861 F:      include/linux/mfd/da9062/
4862 F:      include/linux/mfd/da9063/
4863 F:      include/linux/mfd/da9150/
4864 F:      include/linux/regulator/da9211.h
4865 F:      include/sound/da[79]*.h
4866 F:      sound/soc/codecs/da[79]*.[ch]
4867
4868 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4869 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4870 L:      linux-gpio@vger.kernel.org
4871 S:      Maintained
4872 F:      drivers/gpio/gpio-gpio-mm.c
4873
4874 DIOLAN U2C-12 I2C DRIVER
4875 M:      Guenter Roeck <linux@roeck-us.net>
4876 L:      linux-i2c@vger.kernel.org
4877 S:      Maintained
4878 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4879
4880 FILESYSTEM DIRECT ACCESS (DAX)
4881 M:      Dan Williams <dan.j.williams@intel.com>
4882 R:      Matthew Wilcox <willy@infradead.org>
4883 R:      Jan Kara <jack@suse.cz>
4884 L:      linux-fsdevel@vger.kernel.org
4885 L:      linux-nvdimm@lists.01.org
4886 S:      Supported
4887 F:      fs/dax.c
4888 F:      include/linux/dax.h
4889 F:      include/trace/events/fs_dax.h
4890
4891 DEVICE DIRECT ACCESS (DAX)
4892 M:      Dan Williams <dan.j.williams@intel.com>
4893 M:      Vishal Verma <vishal.l.verma@intel.com>
4894 M:      Keith Busch <keith.busch@intel.com>
4895 M:      Dave Jiang <dave.jiang@intel.com>
4896 L:      linux-nvdimm@lists.01.org
4897 S:      Supported
4898 F:      drivers/dax/
4899
4900 DIRECTORY NOTIFICATION (DNOTIFY)
4901 M:      Jan Kara <jack@suse.cz>
4902 R:      Amir Goldstein <amir73il@gmail.com>
4903 L:      linux-fsdevel@vger.kernel.org
4904 S:      Maintained
4905 F:      Documentation/filesystems/dnotify.txt
4906 F:      fs/notify/dnotify/
4907 F:      include/linux/dnotify.h
4908
4909 DISK GEOMETRY AND PARTITION HANDLING
4910 M:      Andries Brouwer <aeb@cwi.nl>
4911 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4912 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4913 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4914 S:      Maintained
4915
4916 DISKQUOTA
4917 M:      Jan Kara <jack@suse.com>
4918 S:      Maintained
4919 F:      Documentation/filesystems/quota.txt
4920 F:      fs/quota/
4921 F:      include/linux/quota*.h
4922 F:      include/uapi/linux/quota*.h
4923
4924 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4925 M:      Bernie Thompson <bernie@plugable.com>
4926 L:      linux-fbdev@vger.kernel.org
4927 S:      Maintained
4928 W:      http://plugable.com/category/projects/udlfb/
4929 F:      drivers/video/fbdev/udlfb.c
4930 F:      include/video/udlfb.h
4931 F:      Documentation/fb/udlfb.rst
4932
4933 DISTRIBUTED LOCK MANAGER (DLM)
4934 M:      Christine Caulfield <ccaulfie@redhat.com>
4935 M:      David Teigland <teigland@redhat.com>
4936 L:      cluster-devel@redhat.com
4937 W:      http://sources.redhat.com/cluster/
4938 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4939 S:      Supported
4940 F:      fs/dlm/
4941
4942 DMA BUFFER SHARING FRAMEWORK
4943 M:      Sumit Semwal <sumit.semwal@linaro.org>
4944 S:      Maintained
4945 L:      linux-media@vger.kernel.org
4946 L:      dri-devel@lists.freedesktop.org
4947 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4948 F:      drivers/dma-buf/
4949 F:      include/linux/dma-buf*
4950 F:      include/linux/reservation.h
4951 F:      include/linux/*fence.h
4952 F:      Documentation/driver-api/dma-buf.rst
4953 T:      git git://anongit.freedesktop.org/drm/drm-misc
4954
4955 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4956 M:      Vinod Koul <vkoul@kernel.org>
4957 L:      dmaengine@vger.kernel.org
4958 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4959 S:      Maintained
4960 F:      drivers/dma/
4961 F:      include/linux/dmaengine.h
4962 F:      include/linux/of_dma.h
4963 F:      Documentation/devicetree/bindings/dma/
4964 F:      Documentation/driver-api/dmaengine/
4965 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4966
4967 DMA MAPPING HELPERS
4968 M:      Christoph Hellwig <hch@lst.de>
4969 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4970 R:      Robin Murphy <robin.murphy@arm.com>
4971 L:      iommu@lists.linux-foundation.org
4972 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4973 W:      http://git.infradead.org/users/hch/dma-mapping.git
4974 S:      Supported
4975 F:      kernel/dma/
4976 F:      include/asm-generic/dma-mapping.h
4977 F:      include/linux/dma-direct.h
4978 F:      include/linux/dma-mapping.h
4979 F:      include/linux/dma-noncoherent.h
4980
4981 DME1737 HARDWARE MONITOR DRIVER
4982 M:      Juerg Haefliger <juergh@gmail.com>
4983 L:      linux-hwmon@vger.kernel.org
4984 S:      Maintained
4985 F:      Documentation/hwmon/dme1737.rst
4986 F:      drivers/hwmon/dme1737.c
4987
4988 DMI/SMBIOS SUPPORT
4989 M:      Jean Delvare <jdelvare@suse.com>
4990 S:      Maintained
4991 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4992 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4993 F:      drivers/firmware/dmi-id.c
4994 F:      drivers/firmware/dmi_scan.c
4995 F:      include/linux/dmi.h
4996
4997 DOCUMENTATION
4998 M:      Jonathan Corbet <corbet@lwn.net>
4999 L:      linux-doc@vger.kernel.org
5000 S:      Maintained
5001 F:      Documentation/
5002 F:      scripts/documentation-file-ref-check
5003 F:      scripts/kernel-doc
5004 F:      scripts/sphinx-pre-install
5005 X:      Documentation/ABI/
5006 X:      Documentation/firmware-guide/acpi/
5007 X:      Documentation/devicetree/
5008 X:      Documentation/i2c/
5009 X:      Documentation/media/
5010 X:      Documentation/power/
5011 X:      Documentation/spi/
5012 T:      git git://git.lwn.net/linux.git docs-next
5013
5014 DOCUMENTATION/ITALIAN
5015 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/translations/it_IT
5019
5020 DOCUMENTATION SCRIPTS
5021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5022 L:      linux-doc@vger.kernel.org
5023 S:      Maintained
5024 F:      scripts/documentation-file-ref-check
5025 F:      scripts/sphinx-pre-install
5026 F:      Documentation/sphinx/parse-headers.pl
5027
5028 DONGWOON DW9714 LENS VOICE COIL DRIVER
5029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5030 L:      linux-media@vger.kernel.org
5031 T:      git git://linuxtv.org/media_tree.git
5032 S:      Maintained
5033 F:      drivers/media/i2c/dw9714.c
5034 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5035
5036 DONGWOON DW9807 LENS VOICE COIL DRIVER
5037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5038 L:      linux-media@vger.kernel.org
5039 T:      git git://linuxtv.org/media_tree.git
5040 S:      Maintained
5041 F:      drivers/media/i2c/dw9807-vcm.c
5042 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5043
5044 DOUBLETALK DRIVER
5045 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5046 L:      blinux-list@redhat.com
5047 S:      Maintained
5048 F:      drivers/char/dtlk.c
5049 F:      include/linux/dtlk.h
5050
5051 DPAA2 DATAPATH I/O (DPIO) DRIVER
5052 M:      Roy Pledge <Roy.Pledge@nxp.com>
5053 L:      linux-kernel@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/soc/fsl/dpio
5056
5057 DPAA2 ETHERNET DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 L:      netdev@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5063 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5064 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5065 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5066
5067 DPAA2 ETHERNET SWITCH DRIVER
5068 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5069 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5070 L:      linux-kernel@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/staging/fsl-dpaa2/ethsw
5073
5074 DPT_I2O SCSI RAID DRIVER
5075 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5076 L:      linux-scsi@vger.kernel.org
5077 W:      http://www.adaptec.com/
5078 S:      Maintained
5079 F:      drivers/scsi/dpt*
5080 F:      drivers/scsi/dpt/
5081
5082 DRBD DRIVER
5083 M:      Philipp Reisner <philipp.reisner@linbit.com>
5084 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5085 L:      drbd-dev@lists.linbit.com
5086 W:      http://www.drbd.org
5087 T:      git git://git.linbit.com/linux-drbd.git
5088 T:      git git://git.linbit.com/drbd-8.4.git
5089 S:      Supported
5090 F:      drivers/block/drbd/
5091 F:      lib/lru_cache.c
5092 F:      Documentation/admin-guide/blockdev/
5093
5094 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5096 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5098 S:      Supported
5099 F:      Documentation/kobject.txt
5100 F:      drivers/base/
5101 F:      fs/debugfs/
5102 F:      fs/sysfs/
5103 F:      include/linux/debugfs.h
5104 F:      include/linux/kobj*
5105 F:      lib/kobj*
5106
5107 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5108 M:      Kevin Hilman <khilman@kernel.org>
5109 M:      Nishanth Menon <nm@ti.com>
5110 S:      Maintained
5111 F:      drivers/power/avs/
5112 F:      include/linux/power/smartreflex.h
5113 L:      linux-pm@vger.kernel.org
5114
5115 DRM DRIVER FOR ARM PL111 CLCD
5116 M:      Eric Anholt <eric@anholt.net>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Supported
5119 F:      drivers/gpu/drm/pl111/
5120
5121 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5122 M:      Linus Walleij <linus.walleij@linaro.org>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5126 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5127
5128 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5129 M:      Dave Airlie <airlied@redhat.com>
5130 S:      Odd Fixes
5131 F:      drivers/gpu/drm/ast/
5132
5133 DRM DRIVER FOR ASPEED BMC GFX
5134 M:      Joel Stanley <joel@jms.id.au>
5135 L:      linux-aspeed@lists.ozlabs.org
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Supported
5138 F:      drivers/gpu/drm/aspeed/
5139 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5140
5141 DRM DRIVER FOR BOCHS VIRTUAL GPU
5142 M:      Gerd Hoffmann <kraxel@redhat.com>
5143 L:      virtualization@lists.linux-foundation.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/bochs/
5147
5148 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5149 M:      Linus Walleij <linus.walleij@linaro.org>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tve200/
5153
5154 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5155 M:      Jagan Teki <jagan@amarulasolutions.com>
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5158 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5159
5160 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5161 M:      Hans de Goede <hdegoede@redhat.com>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/gm12u320.c
5165
5166 DRM DRIVER FOR ILITEK ILI9225 PANELS
5167 M:      David Lechner <david@lechnology.com>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 F:      drivers/gpu/drm/tiny/ili9225.c
5171 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5172
5173 DRM DRIVER FOR HX8357D PANELS
5174 M:      Eric Anholt <eric@anholt.net>
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 F:      drivers/gpu/drm/tiny/hx8357d.c
5178 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5179
5180 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5181 S:      Orphan / Obsolete
5182 F:      drivers/gpu/drm/i810/
5183 F:      include/uapi/drm/i810_drm.h
5184
5185 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5186 S:      Orphan / Obsolete
5187 F:      drivers/gpu/drm/mga/
5188 F:      include/uapi/drm/mga_drm.h
5189
5190 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5191 M:      Dave Airlie <airlied@redhat.com>
5192 S:      Odd Fixes
5193 F:      drivers/gpu/drm/mgag200/
5194
5195 DRM DRIVER FOR MI0283QT
5196 M:      Noralf Trønnes <noralf@tronnes.org>
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tiny/mi0283qt.c
5200 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5201
5202 DRM DRIVER FOR MSM ADRENO GPU
5203 M:      Rob Clark <robdclark@gmail.com>
5204 M:      Sean Paul <sean@poorly.run>
5205 L:      linux-arm-msm@vger.kernel.org
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      freedreno@lists.freedesktop.org
5208 T:      git https://gitlab.freedesktop.org/drm/msm.git
5209 S:      Maintained
5210 F:      drivers/gpu/drm/msm/
5211 F:      include/uapi/drm/msm_drm.h
5212 F:      Documentation/devicetree/bindings/display/msm/
5213
5214 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5215 M:      Ben Skeggs <bskeggs@redhat.com>
5216 L:      dri-devel@lists.freedesktop.org
5217 L:      nouveau@lists.freedesktop.org
5218 T:      git git://github.com/skeggsb/linux
5219 S:      Supported
5220 F:      drivers/gpu/drm/nouveau/
5221 F:      include/uapi/drm/nouveau_drm.h
5222
5223 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5224 M:      Stefan Mavrodiev <stefan@olimex.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5227 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5228
5229 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/repaper.c
5234 F:      Documentation/devicetree/bindings/display/repaper.txt
5235
5236 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Obsolete
5242 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5243 F:      drivers/gpu/drm/cirrus/
5244
5245 DRM DRIVER FOR QXL VIRTUAL GPU
5246 M:      Dave Airlie <airlied@redhat.com>
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 L:      spice-devel@lists.freedesktop.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/qxl/
5253 F:      include/uapi/drm/qxl_drm.h
5254
5255 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5256 M:      Robert Chiras <robert.chiras@nxp.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5259 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5260
5261 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/r128/
5264 F:      include/uapi/drm/r128_drm.h
5265
5266 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5267 M:      Guido Günther <agx@sigxcpu.org>
5268 R:      Purism Kernel Team <kernel@puri.sm>
5269 S:      Maintained
5270 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5271 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5272
5273 DRM DRIVER FOR SAVAGE VIDEO CARDS
5274 S:      Orphan / Obsolete
5275 F:      drivers/gpu/drm/savage/
5276 F:      include/uapi/drm/savage_drm.h
5277
5278 DRM DRIVER FOR SIS VIDEO CARDS
5279 S:      Orphan / Obsolete
5280 F:      drivers/gpu/drm/sis/
5281 F:      include/uapi/drm/sis_drm.h
5282
5283 DRM DRIVER FOR SITRONIX ST7701 PANELS
5284 M:      Jagan Teki <jagan@amarulasolutions.com>
5285 S:      Maintained
5286 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5287 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5288
5289 DRM DRIVER FOR SITRONIX ST7586 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/st7586.c
5294 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5295
5296 DRM DRIVER FOR SITRONIX ST7735R PANELS
5297 M:      David Lechner <david@lechnology.com>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/st7735r.c
5301 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5302
5303 DRM DRIVER FOR ST-ERICSSON MCDE
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/mcde/
5308 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5309
5310 DRM DRIVER FOR TDFX VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/tdfx/
5313
5314 DRM DRIVER FOR TPO TPG110 PANELS
5315 M:      Linus Walleij <linus.walleij@linaro.org>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5319 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5320
5321 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5322 M:      Dave Airlie <airlied@redhat.com>
5323 R:      Sean Paul <sean@poorly.run>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Odd Fixes
5326 F:      drivers/gpu/drm/udl/
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5330 M:      Hans de Goede <hdegoede@redhat.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Maintained
5333 F:      drivers/gpu/drm/vboxvideo/
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5337 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5338 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5339 R:      Daniel Vetter <daniel@ffwll.ch>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 L:      dri-devel@lists.freedesktop.org
5343 F:      drivers/gpu/drm/vkms/
5344 F:      Documentation/gpu/vkms.rst
5345
5346 DRM DRIVER FOR VMWARE VIRTUAL GPU
5347 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5348 M:      Thomas Hellstrom <thellstrom@vmware.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://people.freedesktop.org/~thomash/linux
5351 S:      Supported
5352 F:      drivers/gpu/drm/vmwgfx/
5353 F:      include/uapi/drm/vmwgfx_drm.h
5354
5355 DRM DRIVERS
5356 M:      David Airlie <airlied@linux.ie>
5357 M:      Daniel Vetter <daniel@ffwll.ch>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm
5360 B:      https://bugs.freedesktop.org/
5361 C:      irc://chat.freenode.net/dri-devel
5362 S:      Maintained
5363 F:      drivers/gpu/drm/
5364 F:      drivers/gpu/vga/
5365 F:      Documentation/devicetree/bindings/display/
5366 F:      Documentation/devicetree/bindings/gpu/
5367 F:      Documentation/gpu/
5368 F:      include/drm/
5369 F:      include/uapi/drm/
5370 F:      include/linux/vga*
5371
5372 DRM DRIVERS AND MISC GPU PATCHES
5373 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 M:      Sean Paul <sean@poorly.run>
5376 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5377 S:      Maintained
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 F:      Documentation/gpu/
5380 F:      drivers/gpu/vga/
5381 F:      drivers/gpu/drm/*
5382 F:      include/drm/drm*
5383 F:      include/uapi/drm/drm*
5384 F:      include/linux/vga*
5385
5386 DRM DRIVERS FOR ALLWINNER A10
5387 M:      Maxime Ripard <mripard@kernel.org>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Supported
5390 F:      drivers/gpu/drm/sun4i/
5391 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR AMLOGIC SOCS
5395 M:      Neil Armstrong <narmstrong@baylibre.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      linux-amlogic@lists.infradead.org
5398 W:      http://linux-meson.com/
5399 S:      Supported
5400 F:      drivers/gpu/drm/meson/
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5402 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5403 F:      Documentation/gpu/meson.rst
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR ATMEL HLCDC
5407 M:      Sam Ravnborg <sam@ravnborg.org>
5408 M:      Boris Brezillon <bbrezillon@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Supported
5411 F:      drivers/gpu/drm/atmel-hlcdc/
5412 F:      Documentation/devicetree/bindings/display/atmel/
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR BRIDGE CHIPS
5416 M:      Andrzej Hajda <a.hajda@samsung.com>
5417 M:      Neil Armstrong <narmstrong@baylibre.com>
5418 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5419 R:      Jonas Karlman <jonas@kwiboo.se>
5420 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/bridge/
5424
5425 DRM DRIVERS FOR EXYNOS
5426 M:      Inki Dae <inki.dae@samsung.com>
5427 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5428 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5429 M:      Kyungmin Park <kyungmin.park@samsung.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5432 S:      Supported
5433 F:      drivers/gpu/drm/exynos/
5434 F:      include/uapi/drm/exynos_drm.h
5435 F:      Documentation/devicetree/bindings/display/exynos/
5436
5437 DRM DRIVERS FOR FREESCALE DCU
5438 M:      Stefan Agner <stefan@agner.ch>
5439 M:      Alison Wang <alison.wang@nxp.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 F:      drivers/gpu/drm/fsl-dcu/
5443 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5444 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5445 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR FREESCALE IMX
5449 M:      Philipp Zabel <p.zabel@pengutronix.de>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Maintained
5452 F:      drivers/gpu/drm/imx/
5453 F:      drivers/gpu/ipu-v3/
5454 F:      Documentation/devicetree/bindings/display/imx/
5455
5456 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5457 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://github.com/patjak/drm-gma500
5460 S:      Maintained
5461 F:      drivers/gpu/drm/gma500/
5462
5463 DRM DRIVERS FOR HISILICON
5464 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5465 M:      Rongrong Zou <zourongrong@gmail.com>
5466 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5467 R:      Chen Feng <puck.chen@hisilicon.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://github.com/xin3liang/linux.git
5470 S:      Maintained
5471 F:      drivers/gpu/drm/hisilicon/
5472 F:      Documentation/devicetree/bindings/display/hisilicon/
5473
5474 DRM DRIVERS FOR LIMA
5475 M:      Qiang Yu <yuq825@gmail.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5478 S:      Maintained
5479 F:      drivers/gpu/drm/lima/
5480 F:      include/uapi/drm/lima_drm.h
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVERS FOR MEDIATEK
5484 M:      CK Hu <ck.hu@mediatek.com>
5485 M:      Philipp Zabel <p.zabel@pengutronix.de>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/mediatek/
5489 F:      Documentation/devicetree/bindings/display/mediatek/
5490
5491 DRM DRIVERS FOR NVIDIA TEGRA
5492 M:      Thierry Reding <thierry.reding@gmail.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-tegra@vger.kernel.org
5495 T:      git git://anongit.freedesktop.org/tegra/linux.git
5496 S:      Supported
5497 F:      drivers/gpu/drm/tegra/
5498 F:      drivers/gpu/host1x/
5499 F:      include/linux/host1x.h
5500 F:      include/uapi/drm/tegra_drm.h
5501 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5502
5503 DRM DRIVERS FOR RENESAS
5504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5505 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      linux-renesas-soc@vger.kernel.org
5508 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5509 S:      Supported
5510 F:      drivers/gpu/drm/rcar-du/
5511 F:      drivers/gpu/drm/shmobile/
5512 F:      include/linux/platform_data/shmob_drm.h
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5514 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5515 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5516
5517 DRM DRIVERS FOR ROCKCHIP
5518 M:      Sandy Huang <hjc@rock-chips.com>
5519 M:      Heiko Stübner <heiko@sntech.de>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 F:      drivers/gpu/drm/rockchip/
5523 F:      Documentation/devicetree/bindings/display/rockchip/
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR STI
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/sti
5533 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5534
5535 DRM DRIVERS FOR STM
5536 M:      Yannick Fertre <yannick.fertre@st.com>
5537 M:      Philippe Cornu <philippe.cornu@st.com>
5538 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5539 M:      Vincent Abriou <vincent.abriou@st.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 S:      Maintained
5543 F:      drivers/gpu/drm/stm
5544 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5545
5546 DRM DRIVERS FOR TI LCDC
5547 M:      Jyri Sarha <jsarha@ti.com>
5548 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Maintained
5551 F:      drivers/gpu/drm/tilcdc/
5552 F:      Documentation/devicetree/bindings/display/tilcdc/
5553
5554 DRM DRIVERS FOR TI OMAP
5555 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Maintained
5558 F:      drivers/gpu/drm/omapdrm/
5559 F:      Documentation/devicetree/bindings/display/ti/
5560
5561 DRM DRIVERS FOR V3D
5562 M:      Eric Anholt <eric@anholt.net>
5563 S:      Supported
5564 F:      drivers/gpu/drm/v3d/
5565 F:      include/uapi/drm/v3d_drm.h
5566 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VC4
5570 M:      Eric Anholt <eric@anholt.net>
5571 T:      git git://github.com/anholt/linux
5572 S:      Supported
5573 F:      drivers/gpu/drm/vc4/
5574 F:      include/uapi/drm/vc4_drm.h
5575 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR VIVANTE GPU IP
5579 M:      Lucas Stach <l.stach@pengutronix.de>
5580 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5581 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5582 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/etnaviv/
5586 F:      include/uapi/drm/etnaviv_drm.h
5587 F:      Documentation/devicetree/bindings/display/etnaviv/
5588
5589 DRM DRIVERS FOR ZTE ZX
5590 M:      Shawn Guo <shawnguo@kernel.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/zte/
5594 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596
5597 DRM PANEL DRIVERS
5598 M:      Thierry Reding <thierry.reding@gmail.com>
5599 R:      Sam Ravnborg <sam@ravnborg.org>
5600 L:      dri-devel@lists.freedesktop.org
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 S:      Maintained
5603 F:      drivers/gpu/drm/drm_panel.c
5604 F:      drivers/gpu/drm/panel/
5605 F:      include/drm/drm_panel.h
5606 F:      Documentation/devicetree/bindings/display/panel/
5607
5608 DRM DRIVERS FOR XEN
5609 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 L:      dri-devel@lists.freedesktop.org
5612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5613 S:      Supported
5614 F:      drivers/gpu/drm/xen/
5615 F:      Documentation/gpu/xen-front.rst
5616
5617 DRM TTM SUBSYSTEM
5618 M:      Christian Koenig <christian.koenig@amd.com>
5619 M:      Huang Rui <ray.huang@amd.com>
5620 T:      git git://people.freedesktop.org/~agd5f/linux
5621 S:      Maintained
5622 L:      dri-devel@lists.freedesktop.org
5623 F:      include/drm/ttm/
5624 F:      drivers/gpu/drm/ttm/
5625
5626 DSBR100 USB FM RADIO DRIVER
5627 M:      Alexey Klimov <klimov.linux@gmail.com>
5628 L:      linux-media@vger.kernel.org
5629 T:      git git://linuxtv.org/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/radio/dsbr100.c
5632
5633 DT3155 MEDIA DRIVER
5634 M:      Hans Verkuil <hverkuil@xs4all.nl>
5635 L:      linux-media@vger.kernel.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 W:      https://linuxtv.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/dt3155/
5640
5641 DVB_USB_AF9015 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/af9015*
5650
5651 DVB_USB_AF9035 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/af9035*
5660
5661 DVB_USB_ANYSEE MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/anysee*
5670
5671 DVB_USB_AU6610 MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/au6610*
5680
5681 DVB_USB_CE6230 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5690
5691 DVB_USB_CXUSB MEDIA DRIVER
5692 M:      Michael Krufky <mkrufky@linuxtv.org>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://github.com/mkrufky
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb/cxusb*
5700
5701 DVB_USB_EC168 MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://palosaari.fi/linux/
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/ec168*
5710
5711 DVB_USB_GL861 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/gl861*
5719
5720 DVB_USB_MXL111SF MEDIA DRIVER
5721 M:      Michael Krufky <mkrufky@linuxtv.org>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://github.com/mkrufky
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5729
5730 DVB_USB_RTL28XXU MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5739
5740 DVB_USB_V2 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5749 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5750
5751 DYNAMIC DEBUG
5752 M:      Jason Baron <jbaron@akamai.com>
5753 S:      Maintained
5754 F:      lib/dynamic_debug.c
5755 F:      include/linux/dynamic_debug.h
5756
5757 DYNAMIC INTERRUPT MODERATION
5758 M:      Tal Gilboa <talgi@mellanox.com>
5759 S:      Maintained
5760 F:      include/linux/dim.h
5761 F:      lib/dim/
5762
5763 DZ DECSTATION DZ11 SERIAL DRIVER
5764 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5765 S:      Maintained
5766 F:      drivers/tty/serial/dz.*
5767
5768 E3X0 POWER BUTTON DRIVER
5769 M:      Moritz Fischer <moritz.fischer@ettus.com>
5770 L:      usrp-users@lists.ettus.com
5771 W:      http://www.ettus.com
5772 S:      Supported
5773 F:      drivers/input/misc/e3x0-button.c
5774 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5775
5776 E4000 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/tuners/e4000*
5785
5786 EARTH_PT1 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt1/
5791
5792 EARTH_PT3 MEDIA DRIVER
5793 M:      Akihiro Tsukada <tskd08@gmail.com>
5794 L:      linux-media@vger.kernel.org
5795 S:      Odd Fixes
5796 F:      drivers/media/pci/pt3/
5797
5798 EC100 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/dvb-frontends/ec100*
5807
5808 ECRYPT FILE SYSTEM
5809 M:      Tyler Hicks <tyhicks@canonical.com>
5810 L:      ecryptfs@vger.kernel.org
5811 W:      http://ecryptfs.org
5812 W:      https://launchpad.net/ecryptfs
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5814 S:      Supported
5815 F:      Documentation/filesystems/ecryptfs.txt
5816 F:      fs/ecryptfs/
5817
5818 EDAC-AMD64
5819 M:      Borislav Petkov <bp@alien8.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/amd64_edac*
5823
5824 EDAC-ARMADA
5825 M:      Jan Luebbe <jlu@pengutronix.de>
5826 L:      linux-edac@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/edac/armada_xp_*
5829
5830 EDAC-AST2500
5831 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5832 S:      Supported
5833 F:      drivers/edac/aspeed_edac.c
5834 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5835
5836 EDAC-BLUEFIELD
5837 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5838 S:      Supported
5839 F:      drivers/edac/bluefield_edac.c
5840
5841 EDAC-CALXEDA
5842 M:      Robert Richter <rric@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/highbank*
5846
5847 EDAC-CAVIUM OCTEON
5848 M:      Ralf Baechle <ralf@linux-mips.org>
5849 M:      David Daney <david.daney@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 L:      linux-mips@vger.kernel.org
5852 S:      Supported
5853 F:      drivers/edac/octeon_edac*
5854
5855 EDAC-CAVIUM THUNDERX
5856 M:      David Daney <david.daney@cavium.com>
5857 M:      Jan Glauber <jglauber@cavium.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Supported
5860 F:      drivers/edac/thunderx_edac*
5861
5862 EDAC-CORE
5863 M:      Borislav Petkov <bp@alien8.de>
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 M:      Tony Luck <tony.luck@intel.com>
5866 R:      James Morse <james.morse@arm.com>
5867 R:      Robert Richter <rrichter@marvell.com>
5868 L:      linux-edac@vger.kernel.org
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5870 S:      Supported
5871 F:      Documentation/admin-guide/ras.rst
5872 F:      Documentation/driver-api/edac.rst
5873 F:      drivers/edac/
5874 F:      include/linux/edac.h
5875
5876 EDAC-E752X
5877 M:      Mark Gross <mark.gross@intel.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/e752x_edac.c
5881
5882 EDAC-E7XXX
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/e7xxx_edac.c
5886
5887 EDAC-FSL_DDR
5888 M:      York Sun <york.sun@nxp.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/fsl_ddr_edac.*
5892
5893 EDAC-GHES
5894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/ghes_edac.c
5898
5899 EDAC-I10NM
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/i10nm_base.c
5904
5905 EDAC-I3000
5906 L:      linux-edac@vger.kernel.org
5907 S:      Orphan
5908 F:      drivers/edac/i3000_edac.c
5909
5910 EDAC-I5000
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5000_edac.c
5914
5915 EDAC-I5400
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i5400_edac.c
5920
5921 EDAC-I7300
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7300_edac.c
5926
5927 EDAC-I7CORE
5928 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i7core_edac.c
5932
5933 EDAC-I82443BXGX
5934 M:      Tim Small <tim@buttersideup.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82443bxgx_edac.c
5938
5939 EDAC-I82975X
5940 M:      "Arvind R." <arvino55@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/i82975x_edac.c
5944
5945 EDAC-IE31200
5946 M:      Jason Baron <jbaron@akamai.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/ie31200_edac.c
5950
5951 EDAC-MPC85XX
5952 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/mpc85xx_edac.[ch]
5956
5957 EDAC-PASEMI
5958 M:      Egor Martovetsky <egor@pasemi.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pasemi_edac.c
5962
5963 EDAC-PND2
5964 M:      Tony Luck <tony.luck@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/pnd2_edac.[ch]
5968
5969 EDAC-R82600
5970 M:      Tim Small <tim@buttersideup.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/r82600_edac.c
5974
5975 EDAC-SBRIDGE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/sb_edac.c
5981
5982 EDAC-SIFIVE
5983 M:      Yash Shah <yash.shah@sifive.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/sifive_edac.c
5987
5988 EDAC-SKYLAKE
5989 M:      Tony Luck <tony.luck@intel.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/skx_*.c
5993
5994 EDAC-TI
5995 M:      Tero Kristo <t-kristo@ti.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/ti_edac.c
5999
6000 EDAC-QCOM
6001 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6002 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6003 L:      linux-arm-msm@vger.kernel.org
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/qcom_edac.c
6007
6008 EDIROL UA-101/UA-1000 DRIVER
6009 M:      Clemens Ladisch <clemens@ladisch.de>
6010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6012 S:      Maintained
6013 F:      sound/usb/misc/ua101.c
6014
6015 EFI TEST DRIVER
6016 L:      linux-efi@vger.kernel.org
6017 M:      Ivan Hu <ivan.hu@canonical.com>
6018 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6019 S:      Maintained
6020 F:      drivers/firmware/efi/test/
6021
6022 EFI VARIABLE FILESYSTEM
6023 M:      Matthew Garrett <matthew.garrett@nebula.com>
6024 M:      Jeremy Kerr <jk@ozlabs.org>
6025 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6027 L:      linux-efi@vger.kernel.org
6028 S:      Maintained
6029 F:      fs/efivarfs/
6030
6031 EFIFB FRAMEBUFFER DRIVER
6032 L:      linux-fbdev@vger.kernel.org
6033 M:      Peter Jones <pjones@redhat.com>
6034 S:      Maintained
6035 F:      drivers/video/fbdev/efifb.c
6036
6037 EFS FILESYSTEM
6038 W:      http://aeschi.ch.eu.org/efs/
6039 S:      Orphan
6040 F:      fs/efs/
6041
6042 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6043 M:      Douglas Miller <dougmill@linux.ibm.com>
6044 L:      netdev@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/net/ethernet/ibm/ehea/
6047
6048 EM28XX VIDEO4LINUX DRIVER
6049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6050 L:      linux-media@vger.kernel.org
6051 W:      https://linuxtv.org
6052 T:      git git://linuxtv.org/media_tree.git
6053 S:      Maintained
6054 F:      drivers/media/usb/em28xx/
6055 F:      Documentation/media/v4l-drivers/em28xx*
6056
6057 EMBEDDED LINUX
6058 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6059 M:      Matt Mackall <mpm@selenic.com>
6060 M:      David Woodhouse <dwmw2@infradead.org>
6061 L:      linux-embedded@vger.kernel.org
6062 S:      Maintained
6063
6064 Emulex 10Gbps iSCSI - OneConnect DRIVER
6065 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6066 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6067 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6068 L:      linux-scsi@vger.kernel.org
6069 W:      http://www.broadcom.com
6070 S:      Supported
6071 F:      drivers/scsi/be2iscsi/
6072
6073 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6074 M:      Sathya Perla <sathya.perla@broadcom.com>
6075 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6076 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6077 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6078 L:      netdev@vger.kernel.org
6079 W:      http://www.emulex.com
6080 S:      Supported
6081 F:      drivers/net/ethernet/emulex/benet/
6082
6083 EMULEX ONECONNECT ROCE DRIVER
6084 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6085 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6086 L:      linux-rdma@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Odd Fixes
6089 F:      drivers/infiniband/hw/ocrdma/
6090 F:      include/uapi/rdma/ocrdma-abi.h
6091
6092 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6093 M:      James Smart <james.smart@broadcom.com>
6094 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6095 L:      linux-scsi@vger.kernel.org
6096 W:      http://www.broadcom.com
6097 S:      Supported
6098 F:      drivers/scsi/lpfc/
6099
6100 ENE CB710 FLASH CARD READER DRIVER
6101 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6102 S:      Maintained
6103 F:      drivers/misc/cb710/
6104 F:      drivers/mmc/host/cb710-mmc.*
6105 F:      include/linux/cb710.h
6106
6107 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6109 S:      Maintained
6110 F:      drivers/media/rc/ene_ir.*
6111
6112 EPSON S1D13XXX FRAMEBUFFER DRIVER
6113 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6114 S:      Maintained
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6116 F:      drivers/video/fbdev/s1d13xxxfb.c
6117 F:      include/video/s1d13xxxfb.h
6118
6119 EROFS FILE SYSTEM
6120 M:      Gao Xiang <gaoxiang25@huawei.com>
6121 M:      Chao Yu <yuchao0@huawei.com>
6122 L:      linux-erofs@lists.ozlabs.org
6123 S:      Maintained
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6125 F:      Documentation/filesystems/erofs.txt
6126 F:      fs/erofs/
6127 F:      include/trace/events/erofs.h
6128
6129 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6130 M:      Jeff Layton <jlayton@kernel.org>
6131 S:      Maintained
6132 F:      lib/errseq.c
6133 F:      include/linux/errseq.h
6134
6135 ET131X NETWORK DRIVER
6136 M:      Mark Einon <mark.einon@gmail.com>
6137 S:      Odd Fixes
6138 F:      drivers/net/ethernet/agere/
6139
6140 ETHERNET BRIDGE
6141 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6142 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6143 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6144 L:      netdev@vger.kernel.org
6145 W:      http://www.linuxfoundation.org/en/Net:Bridge
6146 S:      Maintained
6147 F:      include/linux/netfilter_bridge/
6148 F:      net/bridge/
6149
6150 ETHERNET PHY LIBRARY
6151 M:      Andrew Lunn <andrew@lunn.ch>
6152 M:      Florian Fainelli <f.fainelli@gmail.com>
6153 M:      Heiner Kallweit <hkallweit1@gmail.com>
6154 L:      netdev@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6157 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6158 F:      Documentation/devicetree/bindings/net/mdio*
6159 F:      Documentation/networking/phy.rst
6160 F:      drivers/net/phy/
6161 F:      drivers/of/of_mdio.c
6162 F:      drivers/of/of_net.c
6163 F:      include/linux/*mdio*.h
6164 F:      include/linux/of_net.h
6165 F:      include/linux/phy.h
6166 F:      include/linux/phy_fixed.h
6167 F:      include/linux/platform_data/mdio-bcm-unimac.h
6168 F:      include/linux/platform_data/mdio-gpio.h
6169 F:      include/trace/events/mdio.h
6170 F:      include/uapi/linux/mdio.h
6171 F:      include/uapi/linux/mii.h
6172
6173 EXFAT FILE SYSTEM
6174 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6175 S:      Maintained
6176 F:      drivers/staging/exfat/
6177
6178 EXT2 FILE SYSTEM
6179 M:      Jan Kara <jack@suse.com>
6180 L:      linux-ext4@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext2.txt
6183 F:      fs/ext2/
6184 F:      include/linux/ext2*
6185
6186 EXT4 FILE SYSTEM
6187 M:      "Theodore Ts'o" <tytso@mit.edu>
6188 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6189 L:      linux-ext4@vger.kernel.org
6190 W:      http://ext4.wiki.kernel.org
6191 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6193 S:      Maintained
6194 F:      Documentation/filesystems/ext4/
6195 F:      fs/ext4/
6196
6197 Extended Verification Module (EVM)
6198 M:      Mimi Zohar <zohar@linux.ibm.com>
6199 L:      linux-integrity@vger.kernel.org
6200 S:      Supported
6201 F:      security/integrity/evm/
6202
6203 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6204 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6205 L:      linux-efi@vger.kernel.org
6206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6207 S:      Maintained
6208 F:      Documentation/admin-guide/efi-stub.rst
6209 F:      arch/*/kernel/efi.c
6210 F:      arch/x86/boot/compressed/eboot.[ch]
6211 F:      arch/*/include/asm/efi.h
6212 F:      arch/x86/platform/efi/
6213 F:      drivers/firmware/efi/
6214 F:      include/linux/efi*.h
6215 F:      arch/arm/boot/compressed/efi-header.S
6216 F:      arch/arm64/kernel/efi-entry.S
6217
6218 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6219 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6220 M:      Chanwoo Choi <cw00.choi@samsung.com>
6221 L:      linux-kernel@vger.kernel.org
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6223 S:      Maintained
6224 F:      drivers/extcon/
6225 F:      include/linux/extcon/
6226 F:      include/linux/extcon.h
6227 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6228 F:      Documentation/devicetree/bindings/extcon/
6229
6230 EXYNOS DP DRIVER
6231 M:      Jingoo Han <jingoohan1@gmail.com>
6232 L:      dri-devel@lists.freedesktop.org
6233 S:      Maintained
6234 F:      drivers/gpu/drm/exynos/exynos_dp*
6235
6236 EXYNOS SYSMMU (IOMMU) driver
6237 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6238 L:      iommu@lists.linux-foundation.org
6239 S:      Maintained
6240 F:      drivers/iommu/exynos-iommu.c
6241
6242 EZchip NPS platform support
6243 M:      Vineet Gupta <vgupta@synopsys.com>
6244 M:      Ofer Levi <oferle@mellanox.com>
6245 S:      Supported
6246 F:      arch/arc/plat-eznps
6247 F:      arch/arc/boot/dts/eznps.dts
6248
6249 F2FS FILE SYSTEM
6250 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6251 M:      Chao Yu <yuchao0@huawei.com>
6252 L:      linux-f2fs-devel@lists.sourceforge.net
6253 W:      https://f2fs.wiki.kernel.org/
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6255 S:      Maintained
6256 F:      Documentation/filesystems/f2fs.txt
6257 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6258 F:      fs/f2fs/
6259 F:      include/linux/f2fs_fs.h
6260 F:      include/trace/events/f2fs.h
6261
6262 F71805F HARDWARE MONITORING DRIVER
6263 M:      Jean Delvare <jdelvare@suse.com>
6264 L:      linux-hwmon@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/hwmon/f71805f.rst
6267 F:      drivers/hwmon/f71805f.c
6268
6269 FADDR2LINE
6270 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6271 S:      Maintained
6272 F:      scripts/faddr2line
6273
6274 FAILOVER MODULE
6275 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6276 L:      netdev@vger.kernel.org
6277 S:      Supported
6278 F:      net/core/failover.c
6279 F:      include/net/failover.h
6280 F:      Documentation/networking/failover.rst
6281
6282 FANOTIFY
6283 M:      Jan Kara <jack@suse.cz>
6284 R:      Amir Goldstein <amir73il@gmail.com>
6285 L:      linux-fsdevel@vger.kernel.org
6286 S:      Maintained
6287 F:      fs/notify/fanotify/
6288 F:      include/linux/fanotify.h
6289 F:      include/uapi/linux/fanotify.h
6290
6291 FARSYNC SYNCHRONOUS DRIVER
6292 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6293 W:      http://www.farsite.co.uk/
6294 S:      Supported
6295 F:      drivers/net/wan/farsync.*
6296
6297 FAULT INJECTION SUPPORT
6298 M:      Akinobu Mita <akinobu.mita@gmail.com>
6299 S:      Supported
6300 F:      Documentation/fault-injection/
6301 F:      lib/fault-inject.c
6302
6303 FBTFT Framebuffer drivers
6304 S:      Orphan
6305 L:      dri-devel@lists.freedesktop.org
6306 L:      linux-fbdev@vger.kernel.org
6307 F:      drivers/staging/fbtft/
6308
6309 FC0011 TUNER DRIVER
6310 M:      Michael Buesch <m@bues.ch>
6311 L:      linux-media@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc0011.h
6314 F:      drivers/media/tuners/fc0011.c
6315
6316 FC2580 MEDIA DRIVER
6317 M:      Antti Palosaari <crope@iki.fi>
6318 L:      linux-media@vger.kernel.org
6319 W:      https://linuxtv.org
6320 W:      http://palosaari.fi/linux/
6321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6322 T:      git git://linuxtv.org/anttip/media_tree.git
6323 S:      Maintained
6324 F:      drivers/media/tuners/fc2580*
6325
6326 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6327 M:      Hannes Reinecke <hare@suse.de>
6328 L:      linux-scsi@vger.kernel.org
6329 W:      www.Open-FCoE.org
6330 S:      Supported
6331 F:      drivers/scsi/libfc/
6332 F:      drivers/scsi/fcoe/
6333 F:      include/scsi/fc/
6334 F:      include/scsi/libfc.h
6335 F:      include/scsi/libfcoe.h
6336 F:      include/uapi/scsi/fc/
6337
6338 FILE LOCKING (flock() and fcntl()/lockf())
6339 M:      Jeff Layton <jlayton@kernel.org>
6340 M:      "J. Bruce Fields" <bfields@fieldses.org>
6341 L:      linux-fsdevel@vger.kernel.org
6342 S:      Maintained
6343 F:      include/linux/fcntl.h
6344 F:      include/uapi/linux/fcntl.h
6345 F:      fs/fcntl.c
6346 F:      fs/locks.c
6347
6348 FILESYSTEMS (VFS and infrastructure)
6349 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6350 L:      linux-fsdevel@vger.kernel.org
6351 S:      Maintained
6352 F:      fs/*
6353 F:      include/linux/fs.h
6354 F:      include/linux/fs_types.h
6355 F:      include/uapi/linux/fs.h
6356
6357 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6358 M:      Riku Voipio <riku.voipio@iki.fi>
6359 L:      linux-hwmon@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/hwmon/f75375s.c
6362 F:      include/linux/f75375s.h
6363
6364 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6365 M:      Clemens Ladisch <clemens@ladisch.de>
6366 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6369 S:      Maintained
6370 F:      sound/firewire/
6371 F:      include/uapi/sound/firewire.h
6372
6373 FIREWIRE MEDIA DRIVERS (firedtv)
6374 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6375 L:      linux-media@vger.kernel.org
6376 L:      linux1394-devel@lists.sourceforge.net
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6378 S:      Maintained
6379 F:      drivers/media/firewire/
6380
6381 FIREWIRE SBP-2 TARGET
6382 M:      Chris Boot <bootc@bootc.net>
6383 L:      linux-scsi@vger.kernel.org
6384 L:      target-devel@vger.kernel.org
6385 L:      linux1394-devel@lists.sourceforge.net
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6387 S:      Maintained
6388 F:      drivers/target/sbp/
6389
6390 FIREWIRE SUBSYSTEM
6391 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6392 L:      linux1394-devel@lists.sourceforge.net
6393 W:      http://ieee1394.wiki.kernel.org/
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6395 S:      Maintained
6396 F:      drivers/firewire/
6397 F:      include/linux/firewire.h
6398 F:      include/uapi/linux/firewire*.h
6399 F:      tools/firewire/
6400
6401 FIRMWARE LOADER (request_firmware)
6402 M:      Luis Chamberlain <mcgrof@kernel.org>
6403 L:      linux-kernel@vger.kernel.org
6404 S:      Maintained
6405 F:      Documentation/firmware_class/
6406 F:      drivers/base/firmware_loader/
6407 F:      include/linux/firmware.h
6408
6409 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6410 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6411 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6412 S:      Maintained
6413 F:      drivers/block/rsxx/
6414
6415 FLEXTIMER FTM-QUADDEC DRIVER
6416 M:      Patrick Havelange <patrick.havelange@essensium.com>
6417 L:      linux-iio@vger.kernel.org
6418 S:      Maintained
6419 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6420 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6421 F:      drivers/counter/ftm-quaddec.c
6422
6423 FLOPPY DRIVER
6424 M:      Denis Efremov <efremov@linux.com>
6425 S:      Odd Fixes
6426 L:      linux-block@vger.kernel.org
6427 F:      drivers/block/floppy.c
6428
6429 FPGA MANAGER FRAMEWORK
6430 M:      Moritz Fischer <mdf@kernel.org>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6434 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6435 F:      Documentation/fpga/
6436 F:      Documentation/driver-api/fpga/
6437 F:      Documentation/devicetree/bindings/fpga/
6438 F:      drivers/fpga/
6439 F:      include/linux/fpga/
6440 W:      http://www.rocketboards.org
6441
6442 FPGA DFL DRIVERS
6443 M:      Wu Hao <hao.wu@intel.com>
6444 L:      linux-fpga@vger.kernel.org
6445 S:      Maintained
6446 F:      Documentation/fpga/dfl.rst
6447 F:      include/uapi/linux/fpga-dfl.h
6448 F:      drivers/fpga/dfl*
6449
6450 FPU EMULATOR
6451 M:      Bill Metzenthen <billm@melbpc.org.au>
6452 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6453 S:      Maintained
6454 F:      arch/x86/math-emu/
6455
6456 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6457 L:      netdev@vger.kernel.org
6458 S:      Orphan
6459 F:      drivers/net/wan/dlci.c
6460 F:      drivers/net/wan/sdla.c
6461
6462 FRAMEBUFFER LAYER
6463 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6464 L:      dri-devel@lists.freedesktop.org
6465 L:      linux-fbdev@vger.kernel.org
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6468 S:      Maintained
6469 F:      Documentation/fb/
6470 F:      drivers/video/
6471 F:      include/video/
6472 F:      include/linux/fb.h
6473 F:      include/uapi/video/
6474 F:      include/uapi/linux/fb.h
6475
6476 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6477 M:      Horia Geantă <horia.geanta@nxp.com>
6478 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6479 L:      linux-crypto@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/crypto/caam/
6482 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6483
6484 FREESCALE DIU FRAMEBUFFER DRIVER
6485 M:      Timur Tabi <timur@kernel.org>
6486 L:      linux-fbdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/video/fbdev/fsl-diu-fb.*
6489
6490 FREESCALE DMA DRIVER
6491 M:      Li Yang <leoyang.li@nxp.com>
6492 M:      Zhang Wei <zw@zh-kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/dma/fsldma.*
6496
6497 FREESCALE ENETC ETHERNET DRIVERS
6498 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/enetc/
6502
6503 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6504 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6505 L:      netdev@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/net/ethernet/freescale/gianfar*
6508 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6509
6510 FREESCALE GPMI NAND DRIVER
6511 M:      Han Xu <han.xu@nxp.com>
6512 L:      linux-mtd@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/mtd/nand/raw/gpmi-nand/*
6515
6516 FREESCALE I2C CPM DRIVER
6517 M:      Jochen Friedrich <jochen@scram.de>
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 L:      linux-i2c@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/i2c/busses/i2c-cpm.c
6522
6523 FREESCALE IMX DDR PMU DRIVER
6524 M:      Frank Li <Frank.li@nxp.com>
6525 L:      linux-arm-kernel@lists.infradead.org
6526 S:      Maintained
6527 F:      drivers/perf/fsl_imx8_ddr_perf.c
6528 F:      Documentation/admin-guide/perf/imx-ddr.rst
6529 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6530
6531 FREESCALE IMX I2C DRIVER
6532 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6533 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6534 L:      linux-i2c@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/i2c/busses/i2c-imx.c
6537 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6538
6539 FREESCALE IMX LPI2C DRIVER
6540 M:      Dong Aisheng <aisheng.dong@nxp.com>
6541 L:      linux-i2c@vger.kernel.org
6542 L:      linux-imx@nxp.com
6543 S:      Maintained
6544 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6545 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6546
6547 FREESCALE IMX / MXC FEC DRIVER
6548 M:      Fugang Duan <fugang.duan@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/fec_main.c
6552 F:      drivers/net/ethernet/freescale/fec_ptp.c
6553 F:      drivers/net/ethernet/freescale/fec.h
6554 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6555
6556 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6557 M:      Sascha Hauer <s.hauer@pengutronix.de>
6558 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6559 L:      linux-fbdev@vger.kernel.org
6560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6561 S:      Maintained
6562 F:      include/linux/platform_data/video-imxfb.h
6563 F:      drivers/video/fbdev/imxfb.c
6564
6565 FREESCALE QORIQ DPAA ETHERNET DRIVER
6566 M:      Madalin Bucur <madalin.bucur@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa
6570
6571 FREESCALE QORIQ DPAA FMAN DRIVER
6572 M:      Madalin Bucur <madalin.bucur@nxp.com>
6573 L:      netdev@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/net/ethernet/freescale/fman
6576 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6577
6578 FREESCALE QORIQ PTP CLOCK DRIVER
6579 M:      Yangbo Lu <yangbo.lu@nxp.com>
6580 L:      netdev@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6583 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6584 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6585 F:      drivers/ptp/ptp_qoriq.c
6586 F:      drivers/ptp/ptp_qoriq_debugfs.c
6587 F:      include/linux/fsl/ptp_qoriq.h
6588 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6589
6590 FREESCALE QUAD SPI DRIVER
6591 M:      Han Xu <han.xu@nxp.com>
6592 L:      linux-spi@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/spi/spi-fsl-qspi.c
6595
6596 FREESCALE QUICC ENGINE LIBRARY
6597 M:      Qiang Zhao <qiang.zhao@nxp.com>
6598 L:      linuxppc-dev@lists.ozlabs.org
6599 S:      Maintained
6600 F:      drivers/soc/fsl/qe/
6601 F:      include/soc/fsl/*qe*.h
6602 F:      include/soc/fsl/*ucc*.h
6603
6604 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6605 M:      Li Yang <leoyang.li@nxp.com>
6606 L:      netdev@vger.kernel.org
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/net/ethernet/freescale/ucc_geth*
6610
6611 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6612 M:      Zhao Qiang <qiang.zhao@nxp.com>
6613 L:      netdev@vger.kernel.org
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 S:      Maintained
6616 F:      drivers/net/wan/fsl_ucc_hdlc*
6617
6618 FREESCALE QUICC ENGINE UCC UART DRIVER
6619 M:      Timur Tabi <timur@kernel.org>
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 S:      Maintained
6622 F:      drivers/tty/serial/ucc_uart.c
6623
6624 FREESCALE SOC DRIVERS
6625 M:      Li Yang <leoyang.li@nxp.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 L:      linux-arm-kernel@lists.infradead.org
6628 S:      Maintained
6629 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6630 F:      Documentation/devicetree/bindings/soc/fsl/
6631 F:      drivers/soc/fsl/
6632 F:      include/linux/fsl/
6633
6634 FREESCALE SOC FS_ENET DRIVER
6635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/fs_enet/
6640 F:      include/linux/fs_enet_pd.h
6641
6642 FREESCALE SOC SOUND DRIVERS
6643 M:      Timur Tabi <timur@kernel.org>
6644 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6645 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6646 R:      Fabio Estevam <festevam@gmail.com>
6647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      sound/soc/fsl/fsl*
6651 F:      sound/soc/fsl/imx*
6652 F:      sound/soc/fsl/mpc8610_hpcd.c
6653
6654 FREESCALE USB PERIPHERAL DRIVERS
6655 M:      Li Yang <leoyang.li@nxp.com>
6656 L:      linux-usb@vger.kernel.org
6657 L:      linuxppc-dev@lists.ozlabs.org
6658 S:      Maintained
6659 F:      drivers/usb/gadget/udc/fsl*
6660
6661 FREEVXFS FILESYSTEM
6662 M:      Christoph Hellwig <hch@infradead.org>
6663 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6664 S:      Maintained
6665 F:      fs/freevxfs/
6666
6667 FREEZER
6668 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6669 M:      Pavel Machek <pavel@ucw.cz>
6670 L:      linux-pm@vger.kernel.org
6671 S:      Supported
6672 F:      Documentation/power/freezing-of-tasks.rst
6673 F:      include/linux/freezer.h
6674 F:      kernel/freezer.c
6675
6676 FRONTSWAP API
6677 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6678 L:      linux-kernel@vger.kernel.org
6679 S:      Maintained
6680 F:      mm/frontswap.c
6681 F:      include/linux/frontswap.h
6682
6683 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6684 M:      David Howells <dhowells@redhat.com>
6685 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6686 S:      Supported
6687 F:      Documentation/filesystems/caching/
6688 F:      fs/fscache/
6689 F:      include/linux/fscache*.h
6690
6691 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6692 M:      Theodore Y. Ts'o <tytso@mit.edu>
6693 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6694 M:      Eric Biggers <ebiggers@kernel.org>
6695 L:      linux-fscrypt@vger.kernel.org
6696 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6697 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6698 S:      Supported
6699 F:      fs/crypto/
6700 F:      include/linux/fscrypt*.h
6701 F:      include/uapi/linux/fscrypt.h
6702 F:      Documentation/filesystems/fscrypt.rst
6703
6704 FSI SUBSYSTEM
6705 M:      Jeremy Kerr <jk@ozlabs.org>
6706 M:      Joel Stanley <joel@jms.id.au>
6707 R:      Alistar Popple <alistair@popple.id.au>
6708 R:      Eddie James <eajames@linux.ibm.com>
6709 L:      linux-fsi@lists.ozlabs.org
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6711 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6712 S:      Supported
6713 F:      drivers/fsi/
6714 F:      include/linux/fsi*.h
6715 F:      include/trace/events/fsi*.h
6716
6717 FSI-ATTACHED I2C DRIVER
6718 M:      Eddie James <eajames@linux.ibm.com>
6719 L:      linux-i2c@vger.kernel.org
6720 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6721 S:      Maintained
6722 F:      drivers/i2c/busses/i2c-fsi.c
6723 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6724
6725 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6726 M:      Jan Kara <jack@suse.cz>
6727 R:      Amir Goldstein <amir73il@gmail.com>
6728 L:      linux-fsdevel@vger.kernel.org
6729 S:      Maintained
6730 F:      fs/notify/
6731 F:      include/linux/fsnotify*.h
6732
6733 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6734 M:      Eric Biggers <ebiggers@kernel.org>
6735 M:      Theodore Y. Ts'o <tytso@mit.edu>
6736 L:      linux-fscrypt@vger.kernel.org
6737 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6738 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6739 S:      Supported
6740 F:      fs/verity/
6741 F:      include/linux/fsverity.h
6742 F:      include/uapi/linux/fsverity.h
6743 F:      Documentation/filesystems/fsverity.rst
6744
6745 FUJITSU LAPTOP EXTRAS
6746 M:      Jonathan Woithe <jwoithe@just42.net>
6747 L:      platform-driver-x86@vger.kernel.org
6748 S:      Maintained
6749 F:      drivers/platform/x86/fujitsu-laptop.c
6750
6751 FUJITSU M-5MO LS CAMERA ISP DRIVER
6752 M:      Kyungmin Park <kyungmin.park@samsung.com>
6753 M:      Heungjun Kim <riverful.kim@samsung.com>
6754 L:      linux-media@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/media/i2c/m5mols/
6757 F:      include/media/i2c/m5mols.h
6758
6759 FUJITSU TABLET EXTRAS
6760 M:      Robert Gerlach <khnz@gmx.de>
6761 L:      platform-driver-x86@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/platform/x86/fujitsu-tablet.c
6764
6765 FUSE: FILESYSTEM IN USERSPACE
6766 M:      Miklos Szeredi <miklos@szeredi.hu>
6767 L:      linux-fsdevel@vger.kernel.org
6768 W:      http://fuse.sourceforge.net/
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6770 S:      Maintained
6771 F:      fs/fuse/
6772 F:      include/uapi/linux/fuse.h
6773 F:      Documentation/filesystems/fuse.txt
6774
6775 FUTEX SUBSYSTEM
6776 M:      Thomas Gleixner <tglx@linutronix.de>
6777 M:      Ingo Molnar <mingo@redhat.com>
6778 R:      Peter Zijlstra <peterz@infradead.org>
6779 R:      Darren Hart <dvhart@infradead.org>
6780 L:      linux-kernel@vger.kernel.org
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6782 S:      Maintained
6783 F:      kernel/futex.c
6784 F:      include/asm-generic/futex.h
6785 F:      include/linux/futex.h
6786 F:      include/uapi/linux/futex.h
6787 F:      tools/testing/selftests/futex/
6788 F:      tools/perf/bench/futex*
6789 F:      Documentation/*futex*
6790
6791 GCC PLUGINS
6792 M:      Kees Cook <keescook@chromium.org>
6793 R:      Emese Revfy <re.emese@gmail.com>
6794 L:      kernel-hardening@lists.openwall.com
6795 S:      Maintained
6796 F:      scripts/gcc-plugins/
6797 F:      scripts/gcc-plugin.sh
6798 F:      scripts/Makefile.gcc-plugins
6799 F:      Documentation/core-api/gcc-plugins.rst
6800
6801 GASKET DRIVER FRAMEWORK
6802 M:      Rob Springer <rspringer@google.com>
6803 M:      Todd Poynor <toddpoynor@google.com>
6804 M:      Ben Chan <benchan@chromium.org>
6805 S:      Maintained
6806 F:      drivers/staging/gasket/
6807
6808 GCOV BASED KERNEL PROFILING
6809 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6810 S:      Maintained
6811 F:      kernel/gcov/
6812 F:      Documentation/dev-tools/gcov.rst
6813
6814 GDB KERNEL DEBUGGING HELPER SCRIPTS
6815 M:      Jan Kiszka <jan.kiszka@siemens.com>
6816 M:      Kieran Bingham <kbingham@kernel.org>
6817 S:      Supported
6818 F:      scripts/gdb/
6819
6820 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6821 M:      Achim Leubner <achim_leubner@adaptec.com>
6822 L:      linux-scsi@vger.kernel.org
6823 W:      http://www.icp-vortex.com/
6824 S:      Supported
6825 F:      drivers/scsi/gdt*
6826
6827 GEMTEK FM RADIO RECEIVER DRIVER
6828 M:      Hans Verkuil <hverkuil@xs4all.nl>
6829 L:      linux-media@vger.kernel.org
6830 T:      git git://linuxtv.org/media_tree.git
6831 W:      https://linuxtv.org
6832 S:      Maintained
6833 F:      drivers/media/radio/radio-gemtek*
6834
6835 GENERIC ARCHITECTURE TOPOLOGY
6836 M:      Sudeep Holla <sudeep.holla@arm.com>
6837 L:      linux-kernel@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/base/arch_topology.c
6840 F:      include/linux/arch_topology.h
6841
6842 GENERIC GPIO I2C DRIVER
6843 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6844 S:      Supported
6845 F:      drivers/i2c/busses/i2c-gpio.c
6846 F:      include/linux/platform_data/i2c-gpio.h
6847
6848 GENERIC GPIO I2C MULTIPLEXER DRIVER
6849 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6850 L:      linux-i2c@vger.kernel.org
6851 S:      Supported
6852 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6853 F:      include/linux/platform_data/i2c-mux-gpio.h
6854 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6855
6856 GENERIC HDLC (WAN) DRIVERS
6857 M:      Krzysztof Halasa <khc@pm.waw.pl>
6858 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6859 S:      Maintained
6860 F:      drivers/net/wan/c101.c
6861 F:      drivers/net/wan/hd6457*
6862 F:      drivers/net/wan/hdlc*
6863 F:      drivers/net/wan/n2.c
6864 F:      drivers/net/wan/pc300too.c
6865 F:      drivers/net/wan/pci200syn.c
6866 F:      drivers/net/wan/wanxl*
6867
6868 GENERIC INCLUDE/ASM HEADER FILES
6869 M:      Arnd Bergmann <arnd@arndb.de>
6870 L:      linux-arch@vger.kernel.org
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6872 S:      Maintained
6873 F:      include/asm-generic/
6874 F:      include/uapi/asm-generic/
6875
6876 GENERIC PHY FRAMEWORK
6877 M:      Kishon Vijay Abraham I <kishon@ti.com>
6878 L:      linux-kernel@vger.kernel.org
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6880 S:      Supported
6881 F:      drivers/phy/
6882 F:      include/linux/phy/
6883 F:      Documentation/devicetree/bindings/phy/
6884
6885 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6886 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6887 S:      Supported
6888 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6889
6890 GENERIC PM DOMAINS
6891 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6892 M:      Kevin Hilman <khilman@kernel.org>
6893 M:      Ulf Hansson <ulf.hansson@linaro.org>
6894 L:      linux-pm@vger.kernel.org
6895 S:      Supported
6896 F:      drivers/base/power/domain*.c
6897 F:      include/linux/pm_domain.h
6898 F:      Documentation/devicetree/bindings/power/power_domain.txt
6899
6900 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6901 M:      Eugen Hristev <eugen.hristev@microchip.com>
6902 L:      linux-input@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/input/touchscreen/resistive-adc-touch.c
6905
6906 GENERIC UIO DRIVER FOR PCI DEVICES
6907 M:      "Michael S. Tsirkin" <mst@redhat.com>
6908 L:      kvm@vger.kernel.org
6909 S:      Supported
6910 F:      drivers/uio/uio_pci_generic.c
6911
6912 GENERIC VDSO LIBRARY:
6913 M:      Andy Lutomirski <luto@kernel.org>
6914 M:      Thomas Gleixner <tglx@linutronix.de>
6915 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6916 L:      linux-kernel@vger.kernel.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6918 S:      Maintained
6919 F:      lib/vdso/
6920 F:      kernel/time/vsyscall.c
6921 F:      include/vdso/
6922 F:      include/asm-generic/vdso/vsyscall.h
6923
6924 GENWQE (IBM Generic Workqueue Card)
6925 M:      Frank Haverkamp <haver@linux.ibm.com>
6926 S:      Supported
6927 F:      drivers/misc/genwqe/
6928
6929 GET_MAINTAINER SCRIPT
6930 M:      Joe Perches <joe@perches.com>
6931 S:      Maintained
6932 F:      scripts/get_maintainer.pl
6933
6934 GFS2 FILE SYSTEM
6935 M:      Bob Peterson <rpeterso@redhat.com>
6936 M:      Andreas Gruenbacher <agruenba@redhat.com>
6937 L:      cluster-devel@redhat.com
6938 W:      http://sources.redhat.com/cluster/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6940 S:      Supported
6941 F:      Documentation/filesystems/gfs2*.txt
6942 F:      fs/gfs2/
6943 F:      include/uapi/linux/gfs2_ondisk.h
6944
6945 GNSS SUBSYSTEM
6946 M:      Johan Hovold <johan@kernel.org>
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6948 S:      Maintained
6949 F:      Documentation/ABI/testing/sysfs-class-gnss
6950 F:      Documentation/devicetree/bindings/gnss/
6951 F:      drivers/gnss/
6952 F:      include/linux/gnss.h
6953
6954 GO7007 MPEG CODEC
6955 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6956 L:      linux-media@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/media/usb/go7007/
6959
6960 GOODIX TOUCHSCREEN
6961 M:      Bastien Nocera <hadess@hadess.net>
6962 L:      linux-input@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/input/touchscreen/goodix.c
6965
6966 GOOGLE ETHERNET DRIVERS
6967 M:      Catherine Sullivan <csully@google.com>
6968 R:      Sagi Shahar <sagis@google.com>
6969 R:      Jon Olson <jonolson@google.com>
6970 L:      netdev@vger.kernel.org
6971 S:      Supported
6972 F:      Documentation/networking/device_drivers/google/gve.rst
6973 F:      drivers/net/ethernet/google
6974
6975 GPD POCKET FAN DRIVER
6976 M:      Hans de Goede <hdegoede@redhat.com>
6977 L:      platform-driver-x86@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/platform/x86/gpd-pocket-fan.c
6980
6981 GPIO ACPI SUPPORT
6982 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6983 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6984 L:      linux-gpio@vger.kernel.org
6985 L:      linux-acpi@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6988 F:      drivers/gpio/gpiolib-acpi.c
6989
6990 GPIO IR Transmitter
6991 M:      Sean Young <sean@mess.org>
6992 L:      linux-media@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/media/rc/gpio-ir-tx.c
6995
6996 GPIO MOCKUP DRIVER
6997 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6998 L:      linux-gpio@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/gpio/gpio-mockup.c
7001 F:      tools/testing/selftests/gpio/
7002
7003 GPIO SUBSYSTEM
7004 M:      Linus Walleij <linus.walleij@linaro.org>
7005 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7006 L:      linux-gpio@vger.kernel.org
7007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7008 S:      Maintained
7009 F:      Documentation/devicetree/bindings/gpio/
7010 F:      Documentation/driver-api/gpio/
7011 F:      Documentation/admin-guide/gpio/
7012 F:      Documentation/ABI/testing/gpio-cdev
7013 F:      Documentation/ABI/obsolete/sysfs-gpio
7014 F:      drivers/gpio/
7015 F:      include/linux/gpio/
7016 F:      include/linux/gpio.h
7017 F:      include/linux/of_gpio.h
7018 F:      include/asm-generic/gpio.h
7019 F:      include/uapi/linux/gpio.h
7020 F:      tools/gpio/
7021
7022 GRE DEMULTIPLEXER DRIVER
7023 M:      Dmitry Kozlov <xeb@mail.ru>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      net/ipv4/gre_demux.c
7027 F:      net/ipv4/gre_offload.c
7028 F:      include/net/gre.h
7029
7030 GRETH 10/100/1G Ethernet MAC device driver
7031 M:      Andreas Larsson <andreas@gaisler.com>
7032 L:      netdev@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/net/ethernet/aeroflex/
7035
7036 GREYBUS AUDIO PROTOCOLS DRIVERS
7037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7038 M:      Mark Greer <mgreer@animalcreek.com>
7039 S:      Maintained
7040 F:      drivers/staging/greybus/audio_apbridgea.c
7041 F:      drivers/staging/greybus/audio_apbridgea.h
7042 F:      drivers/staging/greybus/audio_codec.c
7043 F:      drivers/staging/greybus/audio_codec.h
7044 F:      drivers/staging/greybus/audio_gb.c
7045 F:      drivers/staging/greybus/audio_manager.c
7046 F:      drivers/staging/greybus/audio_manager.h
7047 F:      drivers/staging/greybus/audio_manager_module.c
7048 F:      drivers/staging/greybus/audio_manager_private.h
7049 F:      drivers/staging/greybus/audio_manager_sysfs.c
7050 F:      drivers/staging/greybus/audio_module.c
7051 F:      drivers/staging/greybus/audio_topology.c
7052
7053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7054 M:      Viresh Kumar <vireshk@kernel.org>
7055 S:      Maintained
7056 F:      drivers/staging/greybus/authentication.c
7057 F:      drivers/staging/greybus/bootrom.c
7058 F:      drivers/staging/greybus/firmware.h
7059 F:      drivers/staging/greybus/fw-core.c
7060 F:      drivers/staging/greybus/fw-download.c
7061 F:      drivers/staging/greybus/fw-management.c
7062 F:      drivers/staging/greybus/greybus_authentication.h
7063 F:      drivers/staging/greybus/greybus_firmware.h
7064 F:      drivers/staging/greybus/hid.c
7065 F:      drivers/staging/greybus/i2c.c
7066 F:      drivers/staging/greybus/spi.c
7067 F:      drivers/staging/greybus/spilib.c
7068 F:      drivers/staging/greybus/spilib.h
7069
7070 GREYBUS LOOPBACK DRIVER
7071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/loopback.c
7074
7075 GREYBUS PLATFORM DRIVERS
7076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7077 S:      Maintained
7078 F:      drivers/staging/greybus/arche-platform.c
7079 F:      drivers/staging/greybus/arche-apb-ctrl.c
7080 F:      drivers/staging/greybus/arche_platform.h
7081
7082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/sdio.c
7086 F:      drivers/staging/greybus/light.c
7087 F:      drivers/staging/greybus/gpio.c
7088 F:      drivers/staging/greybus/power_supply.c
7089 F:      drivers/staging/greybus/spi.c
7090 F:      drivers/staging/greybus/spilib.c
7091
7092 GREYBUS SUBSYSTEM
7093 M:      Johan Hovold <johan@kernel.org>
7094 M:      Alex Elder <elder@kernel.org>
7095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7096 S:      Maintained
7097 F:      drivers/staging/greybus/
7098 F:      drivers/greybus/
7099 F:      include/linux/greybus.h
7100 F:      include/linux/greybus/
7101 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7102
7103 GREYBUS UART PROTOCOLS DRIVERS
7104 M:      David Lin <dtwlin@gmail.com>
7105 S:      Maintained
7106 F:      drivers/staging/greybus/uart.c
7107 F:      drivers/staging/greybus/log.c
7108
7109 GS1662 VIDEO SERIALIZER
7110 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7111 L:      linux-media@vger.kernel.org
7112 T:      git git://linuxtv.org/media_tree.git
7113 S:      Maintained
7114 F:      drivers/media/spi/gs1662.c
7115
7116 GSPCA FINEPIX SUBDRIVER
7117 M:      Frank Zago <frank@zago.net>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 S:      Maintained
7121 F:      drivers/media/usb/gspca/finepix.c
7122
7123 GSPCA GL860 SUBDRIVER
7124 M:      Olivier Lorin <o.lorin@laposte.net>
7125 L:      linux-media@vger.kernel.org
7126 T:      git git://linuxtv.org/media_tree.git
7127 S:      Maintained
7128 F:      drivers/media/usb/gspca/gl860/
7129
7130 GSPCA M5602 SUBDRIVER
7131 M:      Erik Andren <erik.andren@gmail.com>
7132 L:      linux-media@vger.kernel.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 S:      Maintained
7135 F:      drivers/media/usb/gspca/m5602/
7136
7137 GSPCA PAC207 SONIXB SUBDRIVER
7138 M:      Hans Verkuil <hverkuil@xs4all.nl>
7139 L:      linux-media@vger.kernel.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 S:      Odd Fixes
7142 F:      drivers/media/usb/gspca/pac207.c
7143
7144 GSPCA SN9C20X SUBDRIVER
7145 M:      Brian Johnson <brijohn@gmail.com>
7146 L:      linux-media@vger.kernel.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 S:      Maintained
7149 F:      drivers/media/usb/gspca/sn9c20x.c
7150
7151 GSPCA T613 SUBDRIVER
7152 M:      Leandro Costantino <lcostantino@gmail.com>
7153 L:      linux-media@vger.kernel.org
7154 T:      git git://linuxtv.org/media_tree.git
7155 S:      Maintained
7156 F:      drivers/media/usb/gspca/t613.c
7157
7158 GSPCA USB WEBCAM DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 T:      git git://linuxtv.org/media_tree.git
7162 S:      Odd Fixes
7163 F:      drivers/media/usb/gspca/
7164
7165 GTP (GPRS Tunneling Protocol)
7166 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7167 M:      Harald Welte <laforge@gnumonks.org>
7168 L:      osmocom-net-gprs@lists.osmocom.org
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7170 S:      Maintained
7171 F:      drivers/net/gtp.c
7172
7173 GUID PARTITION TABLE (GPT)
7174 M:      Davidlohr Bueso <dave@stgolabs.net>
7175 L:      linux-efi@vger.kernel.org
7176 S:      Maintained
7177 F:      block/partitions/efi.*
7178
7179 H8/300 ARCHITECTURE
7180 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7181 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7182 W:      http://uclinux-h8.sourceforge.jp
7183 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7184 S:      Maintained
7185 F:      arch/h8300/
7186 F:      drivers/clocksource/h8300_*.c
7187 F:      drivers/clk/h8300/
7188 F:      drivers/irqchip/irq-renesas-h8*.c
7189
7190 HABANALABS PCI DRIVER
7191 M:      Oded Gabbay <oded.gabbay@gmail.com>
7192 T:      git https://github.com/HabanaAI/linux.git
7193 S:      Supported
7194 F:      drivers/misc/habanalabs/
7195 F:      include/uapi/misc/habanalabs.h
7196 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7197 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7198
7199 HACKRF MEDIA DRIVER
7200 M:      Antti Palosaari <crope@iki.fi>
7201 L:      linux-media@vger.kernel.org
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/hackrf/
7208
7209 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7210 M:      Frank Seidel <frank@f-seidel.de>
7211 L:      platform-driver-x86@vger.kernel.org
7212 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7213 S:      Maintained
7214 F:      drivers/platform/x86/hdaps.c
7215
7216 HARDWARE MONITORING
7217 M:      Jean Delvare <jdelvare@suse.com>
7218 M:      Guenter Roeck <linux@roeck-us.net>
7219 L:      linux-hwmon@vger.kernel.org
7220 W:      http://hwmon.wiki.kernel.org/
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/hwmon/
7224 F:      Documentation/hwmon/
7225 F:      drivers/hwmon/
7226 F:      include/linux/hwmon*.h
7227 F:      include/trace/events/hwmon*.h
7228
7229 HARDWARE RANDOM NUMBER GENERATOR CORE
7230 M:      Matt Mackall <mpm@selenic.com>
7231 M:      Herbert Xu <herbert@gondor.apana.org.au>
7232 L:      linux-crypto@vger.kernel.org
7233 S:      Odd fixes
7234 F:      Documentation/devicetree/bindings/rng/
7235 F:      Documentation/admin-guide/hw_random.rst
7236 F:      drivers/char/hw_random/
7237 F:      include/linux/hw_random.h
7238
7239 HARDWARE TRACING FACILITIES
7240 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7241 S:      Maintained
7242 F:      drivers/hwtracing/
7243
7244 HARDWARE SPINLOCK CORE
7245 M:      Ohad Ben-Cohen <ohad@wizery.com>
7246 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7247 L:      linux-remoteproc@vger.kernel.org
7248 S:      Maintained
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7250 F:      Documentation/devicetree/bindings/hwlock/
7251 F:      Documentation/hwspinlock.txt
7252 F:      drivers/hwspinlock/
7253 F:      include/linux/hwspinlock.h
7254
7255 HARMONY SOUND DRIVER
7256 L:      linux-parisc@vger.kernel.org
7257 S:      Maintained
7258 F:      sound/parisc/harmony.*
7259
7260 HDPVR USB VIDEO ENCODER DRIVER
7261 M:      Hans Verkuil <hverkuil@xs4all.nl>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 W:      https://linuxtv.org
7265 S:      Odd Fixes
7266 F:      drivers/media/usb/hdpvr/
7267
7268 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7269 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7270 S:      Supported
7271 F:      Documentation/watchdog/hpwdt.rst
7272 F:      drivers/watchdog/hpwdt.c
7273
7274 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7275 M:      Don Brace <don.brace@microsemi.com>
7276 L:      esc.storagedev@microsemi.com
7277 L:      linux-scsi@vger.kernel.org
7278 S:      Supported
7279 F:      Documentation/scsi/hpsa.txt
7280 F:      drivers/scsi/hpsa*.[ch]
7281 F:      include/linux/cciss*.h
7282 F:      include/uapi/linux/cciss*.h
7283
7284 HFI1 DRIVER
7285 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7286 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7287 L:      linux-rdma@vger.kernel.org
7288 S:      Supported
7289 F:      drivers/infiniband/hw/hfi1
7290
7291 HFS FILESYSTEM
7292 L:      linux-fsdevel@vger.kernel.org
7293 S:      Orphan
7294 F:      Documentation/filesystems/hfs.txt
7295 F:      fs/hfs/
7296
7297 HFSPLUS FILESYSTEM
7298 L:      linux-fsdevel@vger.kernel.org
7299 S:      Orphan
7300 F:      Documentation/filesystems/hfsplus.txt
7301 F:      fs/hfsplus/
7302
7303 HGA FRAMEBUFFER DRIVER
7304 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7305 L:      linux-nvidia@lists.surfsouth.com
7306 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7307 S:      Maintained
7308 F:      drivers/video/fbdev/hgafb.c
7309
7310 HIBERNATION (aka Software Suspend, aka swsusp)
7311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7312 M:      Pavel Machek <pavel@ucw.cz>
7313 L:      linux-pm@vger.kernel.org
7314 B:      https://bugzilla.kernel.org
7315 S:      Supported
7316 F:      arch/x86/power/
7317 F:      drivers/base/power/
7318 F:      kernel/power/
7319 F:      include/linux/suspend.h
7320 F:      include/linux/freezer.h
7321 F:      include/linux/pm.h
7322 F:      arch/*/include/asm/suspend*.h
7323
7324 HID CORE LAYER
7325 M:      Jiri Kosina <jikos@kernel.org>
7326 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7327 L:      linux-input@vger.kernel.org
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7329 S:      Maintained
7330 F:      drivers/hid/
7331 F:      include/linux/hid*
7332 F:      include/uapi/linux/hid*
7333
7334 HID SENSOR HUB DRIVERS
7335 M:      Jiri Kosina <jikos@kernel.org>
7336 M:      Jonathan Cameron <jic23@kernel.org>
7337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7338 L:      linux-input@vger.kernel.org
7339 L:      linux-iio@vger.kernel.org
7340 S:      Maintained
7341 F:      Documentation/hid/hid-sensor*
7342 F:      drivers/hid/hid-sensor-*
7343 F:      drivers/iio/*/hid-*
7344 F:      include/linux/hid-sensor-*
7345
7346 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7347 M:      Thomas Gleixner <tglx@linutronix.de>
7348 L:      linux-kernel@vger.kernel.org
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7350 S:      Maintained
7351 F:      Documentation/timers/
7352 F:      kernel/time/hrtimer.c
7353 F:      kernel/time/clockevents.c
7354 F:      kernel/time/timer_*.c
7355 F:      include/linux/clockchips.h
7356 F:      include/linux/hrtimer.h
7357
7358 HIGH-SPEED SCC DRIVER FOR AX.25
7359 L:      linux-hams@vger.kernel.org
7360 S:      Orphan
7361 F:      drivers/net/hamradio/dmascc.c
7362 F:      drivers/net/hamradio/scc.c
7363
7364 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7365 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7366 W:      http://www.highpoint-tech.com
7367 S:      Supported
7368 F:      Documentation/scsi/hptiop.txt
7369 F:      drivers/scsi/hptiop.c
7370
7371 HIPPI
7372 M:      Jes Sorensen <jes@trained-monkey.org>
7373 L:      linux-hippi@sunsite.dk
7374 S:      Maintained
7375 F:      include/linux/hippidevice.h
7376 F:      include/uapi/linux/if_hippi.h
7377 F:      net/802/hippi.c
7378 F:      drivers/net/hippi/
7379
7380 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7381 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7382 M:      Salil Mehta <salil.mehta@huawei.com>
7383 L:      netdev@vger.kernel.org
7384 W:      http://www.hisilicon.com
7385 S:      Maintained
7386 F:      drivers/net/ethernet/hisilicon/hns3/
7387
7388 HISILICON LPC BUS DRIVER
7389 M:      john.garry@huawei.com
7390 W:      http://www.hisilicon.com
7391 S:      Maintained
7392 F:      drivers/bus/hisi_lpc.c
7393 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7394
7395 HISILICON NETWORK SUBSYSTEM DRIVER
7396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7397 M:      Salil Mehta <salil.mehta@huawei.com>
7398 L:      netdev@vger.kernel.org
7399 W:      http://www.hisilicon.com
7400 S:      Maintained
7401 F:      drivers/net/ethernet/hisilicon/
7402 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7403
7404 HISILICON PMU DRIVER
7405 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7406 W:      http://www.hisilicon.com
7407 S:      Supported
7408 F:      drivers/perf/hisilicon
7409 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7410
7411 HISILICON ROCE DRIVER
7412 M:      Lijun Ou <oulijun@huawei.com>
7413 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7414 L:      linux-rdma@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/infiniband/hw/hns/
7417 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7418
7419 HISILICON SAS Controller
7420 M:      John Garry <john.garry@huawei.com>
7421 W:      http://www.hisilicon.com
7422 S:      Supported
7423 F:      drivers/scsi/hisi_sas/
7424 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7425
7426 HISILICON QM AND ZIP Controller DRIVER
7427 M:      Zhou Wang <wangzhou1@hisilicon.com>
7428 L:      linux-crypto@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/crypto/hisilicon/qm.c
7431 F:      drivers/crypto/hisilicon/qm.h
7432 F:      drivers/crypto/hisilicon/sgl.c
7433 F:      drivers/crypto/hisilicon/zip/
7434 F:      Documentation/ABI/testing/debugfs-hisi-zip
7435
7436 HMM - Heterogeneous Memory Management
7437 M:      Jérôme Glisse <jglisse@redhat.com>
7438 L:      linux-mm@kvack.org
7439 S:      Maintained
7440 F:      mm/hmm*
7441 F:      include/linux/hmm*
7442 F:      Documentation/vm/hmm.rst
7443
7444 HOST AP DRIVER
7445 M:      Jouni Malinen <j@w1.fi>
7446 L:      linux-wireless@vger.kernel.org
7447 W:      http://w1.fi/hostap-driver.html
7448 S:      Obsolete
7449 F:      drivers/net/wireless/intersil/hostap/
7450
7451 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7452 L:      platform-driver-x86@vger.kernel.org
7453 S:      Orphan
7454 F:      drivers/platform/x86/tc1100-wmi.c
7455
7456 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7457 M:      Jaroslav Kysela <perex@perex.cz>
7458 S:      Maintained
7459 F:      drivers/net/ethernet/hp/hp100.*
7460
7461 HPET:   High Precision Event Timers driver
7462 M:      Clemens Ladisch <clemens@ladisch.de>
7463 S:      Maintained
7464 F:      Documentation/timers/hpet.rst
7465 F:      drivers/char/hpet.c
7466 F:      include/linux/hpet.h
7467 F:      include/uapi/linux/hpet.h
7468
7469 HPET:   x86
7470 S:      Orphan
7471 F:      arch/x86/kernel/hpet.c
7472 F:      arch/x86/include/asm/hpet.h
7473
7474 HPFS FILESYSTEM
7475 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7476 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7477 S:      Maintained
7478 F:      fs/hpfs/
7479
7480 HSI SUBSYSTEM
7481 M:      Sebastian Reichel <sre@kernel.org>
7482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7483 S:      Maintained
7484 F:      Documentation/ABI/testing/sysfs-bus-hsi
7485 F:      Documentation/driver-api/hsi.rst
7486 F:      drivers/hsi/
7487 F:      include/linux/hsi/
7488 F:      include/uapi/linux/hsi/
7489
7490 HSO 3G MODEM DRIVER
7491 L:      linux-usb@vger.kernel.org
7492 S:      Orphan
7493 F:      drivers/net/usb/hso.c
7494
7495 HSR NETWORK PROTOCOL
7496 M:      Arvid Brodin <arvid.brodin@alten.se>
7497 L:      netdev@vger.kernel.org
7498 S:      Maintained
7499 F:      net/hsr/
7500
7501 HT16K33 LED CONTROLLER DRIVER
7502 M:      Robin van der Gracht <robin@protonic.nl>
7503 S:      Maintained
7504 F:      drivers/auxdisplay/ht16k33.c
7505 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7506
7507 HTCPEN TOUCHSCREEN DRIVER
7508 M:      Pau Oliva Fora <pof@eslack.org>
7509 L:      linux-input@vger.kernel.org
7510 S:      Maintained
7511 F:      drivers/input/touchscreen/htcpen.c
7512
7513 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7514 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7515 L:      linux-iio@vger.kernel.org
7516 W:      http://www.st.com/
7517 S:      Maintained
7518 F:      drivers/iio/humidity/hts221*
7519 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7520
7521 HUAWEI ETHERNET DRIVER
7522 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7523 L:      netdev@vger.kernel.org
7524 S:      Supported
7525 F:      Documentation/networking/hinic.txt
7526 F:      drivers/net/ethernet/huawei/hinic/
7527
7528 HUGETLB FILESYSTEM
7529 M:      Mike Kravetz <mike.kravetz@oracle.com>
7530 L:      linux-mm@kvack.org
7531 S:      Maintained
7532 F:      fs/hugetlbfs/
7533 F:      mm/hugetlb.c
7534 F:      include/linux/hugetlb.h
7535 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7536 F:      Documentation/vm/hugetlbfs_reserv.rst
7537 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7538
7539 HVA ST MEDIA DRIVER
7540 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7541 L:      linux-media@vger.kernel.org
7542 T:      git git://linuxtv.org/media_tree.git
7543 W:      https://linuxtv.org
7544 S:      Supported
7545 F:      drivers/media/platform/sti/hva
7546
7547 HWPOISON MEMORY FAILURE HANDLING
7548 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7549 L:      linux-mm@kvack.org
7550 S:      Maintained
7551 F:      mm/memory-failure.c
7552 F:      mm/hwpoison-inject.c
7553
7554 HYGON PROCESSOR SUPPORT
7555 M:      Pu Wen <puwen@hygon.cn>
7556 L:      linux-kernel@vger.kernel.org
7557 S:      Maintained
7558 F:      arch/x86/kernel/cpu/hygon.c
7559
7560 Hyper-V CORE AND DRIVERS
7561 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7562 M:      Haiyang Zhang <haiyangz@microsoft.com>
7563 M:      Stephen Hemminger <sthemmin@microsoft.com>
7564 M:      Sasha Levin <sashal@kernel.org>
7565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7566 L:      linux-hyperv@vger.kernel.org
7567 S:      Supported
7568 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7569 F:      arch/x86/include/asm/mshyperv.h
7570 F:      arch/x86/include/asm/trace/hyperv.h
7571 F:      arch/x86/include/asm/hyperv-tlfs.h
7572 F:      arch/x86/kernel/cpu/mshyperv.c
7573 F:      arch/x86/hyperv
7574 F:      drivers/clocksource/hyperv_timer.c
7575 F:      drivers/hid/hid-hyperv.c
7576 F:      drivers/hv/
7577 F:      drivers/input/serio/hyperv-keyboard.c
7578 F:      drivers/pci/controller/pci-hyperv.c
7579 F:      drivers/pci/controller/pci-hyperv-intf.c
7580 F:      drivers/net/hyperv/
7581 F:      drivers/scsi/storvsc_drv.c
7582 F:      drivers/uio/uio_hv_generic.c
7583 F:      drivers/video/fbdev/hyperv_fb.c
7584 F:      drivers/iommu/hyperv-iommu.c
7585 F:      net/vmw_vsock/hyperv_transport.c
7586 F:      include/clocksource/hyperv_timer.h
7587 F:      include/linux/hyperv.h
7588 F:      include/uapi/linux/hyperv.h
7589 F:      include/asm-generic/mshyperv.h
7590 F:      tools/hv/
7591 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7592
7593 HYPERBUS SUPPORT
7594 M:      Vignesh Raghavendra <vigneshr@ti.com>
7595 S:      Supported
7596 F:      drivers/mtd/hyperbus/
7597 F:      include/linux/mtd/hyperbus.h
7598 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7599 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7600
7601 HYPERVISOR VIRTUAL CONSOLE DRIVER
7602 L:      linuxppc-dev@lists.ozlabs.org
7603 S:      Odd Fixes
7604 F:      drivers/tty/hvc/
7605
7606 I2C ACPI SUPPORT
7607 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7608 L:      linux-i2c@vger.kernel.org
7609 L:      linux-acpi@vger.kernel.org
7610 S:      Maintained
7611 F:      drivers/i2c/i2c-core-acpi.c
7612
7613 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7614 M:      Ajay Gupta <ajayg@nvidia.com>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7618 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7619
7620 I2C MUXES
7621 M:      Peter Rosin <peda@axentia.se>
7622 L:      linux-i2c@vger.kernel.org
7623 S:      Maintained
7624 F:      Documentation/i2c/i2c-topology.rst
7625 F:      Documentation/i2c/muxes/
7626 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7627 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7628 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7629 F:      drivers/i2c/i2c-mux.c
7630 F:      drivers/i2c/muxes/
7631 F:      include/linux/i2c-mux.h
7632
7633 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7634 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7635 L:      linux-i2c@vger.kernel.org
7636 S:      Maintained
7637 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7638 F:      drivers/i2c/busses/i2c-mv64xxx.c
7639
7640 I2C OVER PARALLEL PORT
7641 M:      Jean Delvare <jdelvare@suse.com>
7642 L:      linux-i2c@vger.kernel.org
7643 S:      Maintained
7644 F:      Documentation/i2c/busses/i2c-parport.rst
7645 F:      Documentation/i2c/busses/i2c-parport-light.rst
7646 F:      drivers/i2c/busses/i2c-parport.c
7647 F:      drivers/i2c/busses/i2c-parport-light.c
7648
7649 I2C SUBSYSTEM
7650 M:      Wolfram Sang <wsa@the-dreams.de>
7651 L:      linux-i2c@vger.kernel.org
7652 W:      https://i2c.wiki.kernel.org/
7653 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7654 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7655 S:      Maintained
7656 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7657 F:      Documentation/i2c/
7658 F:      drivers/i2c/*
7659 F:      include/linux/i2c.h
7660 F:      include/linux/i2c-dev.h
7661 F:      include/linux/i2c-smbus.h
7662 F:      include/uapi/linux/i2c.h
7663 F:      include/uapi/linux/i2c-*.h
7664
7665 I2C SUBSYSTEM HOST DRIVERS
7666 L:      linux-i2c@vger.kernel.org
7667 W:      https://i2c.wiki.kernel.org/
7668 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7670 S:      Odd Fixes
7671 F:      Documentation/devicetree/bindings/i2c/
7672 F:      drivers/i2c/algos/
7673 F:      drivers/i2c/busses/
7674
7675 I2C-TAOS-EVM DRIVER
7676 M:      Jean Delvare <jdelvare@suse.com>
7677 L:      linux-i2c@vger.kernel.org
7678 S:      Maintained
7679 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7680 F:      drivers/i2c/busses/i2c-taos-evm.c
7681
7682 I2C-TINY-USB DRIVER
7683 M:      Till Harbaum <till@harbaum.org>
7684 L:      linux-i2c@vger.kernel.org
7685 W:      http://www.harbaum.org/till/i2c_tiny_usb
7686 S:      Maintained
7687 F:      drivers/i2c/busses/i2c-tiny-usb.c
7688
7689 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7690 M:      Jean Delvare <jdelvare@suse.com>
7691 L:      linux-i2c@vger.kernel.org
7692 S:      Maintained
7693 F:      Documentation/i2c/busses/i2c-ali1535.rst
7694 F:      Documentation/i2c/busses/i2c-ali1563.rst
7695 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7696 F:      Documentation/i2c/busses/i2c-amd756.rst
7697 F:      Documentation/i2c/busses/i2c-amd8111.rst
7698 F:      Documentation/i2c/busses/i2c-i801.rst
7699 F:      Documentation/i2c/busses/i2c-nforce2.rst
7700 F:      Documentation/i2c/busses/i2c-piix4.rst
7701 F:      Documentation/i2c/busses/i2c-sis5595.rst
7702 F:      Documentation/i2c/busses/i2c-sis630.rst
7703 F:      Documentation/i2c/busses/i2c-sis96x.rst
7704 F:      Documentation/i2c/busses/i2c-via.rst
7705 F:      Documentation/i2c/busses/i2c-viapro.rst
7706 F:      drivers/i2c/busses/i2c-ali1535.c
7707 F:      drivers/i2c/busses/i2c-ali1563.c
7708 F:      drivers/i2c/busses/i2c-ali15x3.c
7709 F:      drivers/i2c/busses/i2c-amd756.c
7710 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7711 F:      drivers/i2c/busses/i2c-amd8111.c
7712 F:      drivers/i2c/busses/i2c-i801.c
7713 F:      drivers/i2c/busses/i2c-isch.c
7714 F:      drivers/i2c/busses/i2c-nforce2.c
7715 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7716 F:      drivers/i2c/busses/i2c-piix4.c
7717 F:      drivers/i2c/busses/i2c-sis5595.c
7718 F:      drivers/i2c/busses/i2c-sis630.c
7719 F:      drivers/i2c/busses/i2c-sis96x.c
7720 F:      drivers/i2c/busses/i2c-via.c
7721 F:      drivers/i2c/busses/i2c-viapro.c
7722
7723 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7724 M:      Hans de Goede <hdegoede@redhat.com>
7725 L:      linux-i2c@vger.kernel.org
7726 S:      Maintained
7727 F:      drivers/i2c/busses/i2c-cht-wc.c
7728
7729 I2C/SMBUS ISMT DRIVER
7730 M:      Seth Heasley <seth.heasley@intel.com>
7731 M:      Neil Horman <nhorman@tuxdriver.com>
7732 L:      linux-i2c@vger.kernel.org
7733 F:      drivers/i2c/busses/i2c-ismt.c
7734 F:      Documentation/i2c/busses/i2c-ismt.rst
7735
7736 I2C/SMBUS STUB DRIVER
7737 M:      Jean Delvare <jdelvare@suse.com>
7738 L:      linux-i2c@vger.kernel.org
7739 S:      Maintained
7740 F:      drivers/i2c/i2c-stub.c
7741
7742 I3C SUBSYSTEM
7743 M:      Boris Brezillon <bbrezillon@kernel.org>
7744 L:      linux-i3c@lists.infradead.org
7745 C:      irc://chat.freenode.net/linux-i3c
7746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7747 S:      Maintained
7748 F:      Documentation/ABI/testing/sysfs-bus-i3c
7749 F:      Documentation/devicetree/bindings/i3c/
7750 F:      Documentation/driver-api/i3c
7751 F:      drivers/i3c/
7752 F:      include/linux/i3c/
7753
7754 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7755 M:      Vitor Soares <vitor.soares@synopsys.com>
7756 S:      Maintained
7757 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7758 F:      drivers/i3c/master/dw*
7759
7760 IA64 (Itanium) PLATFORM
7761 M:      Tony Luck <tony.luck@intel.com>
7762 M:      Fenghua Yu <fenghua.yu@intel.com>
7763 L:      linux-ia64@vger.kernel.org
7764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7765 S:      Maintained
7766 F:      arch/ia64/
7767
7768 IBM Power 842 compression accelerator
7769 M:      Haren Myneni <haren@us.ibm.com>
7770 S:      Supported
7771 F:      drivers/crypto/nx/Makefile
7772 F:      drivers/crypto/nx/Kconfig
7773 F:      drivers/crypto/nx/nx-842*
7774 F:      include/linux/sw842.h
7775 F:      crypto/842.c
7776 F:      lib/842/
7777
7778 IBM Power in-Nest Crypto Acceleration
7779 M:      Breno Leitão <leitao@debian.org>
7780 M:      Nayna Jain <nayna@linux.ibm.com>
7781 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7782 L:      linux-crypto@vger.kernel.org
7783 S:      Supported
7784 F:      drivers/crypto/nx/Makefile
7785 F:      drivers/crypto/nx/Kconfig
7786 F:      drivers/crypto/nx/nx-aes*
7787 F:      drivers/crypto/nx/nx-sha*
7788 F:      drivers/crypto/nx/nx.*
7789 F:      drivers/crypto/nx/nx_csbcpb.h
7790 F:      drivers/crypto/nx/nx_debugfs.c
7791
7792 IBM Power Linux RAID adapter
7793 M:      Brian King <brking@us.ibm.com>
7794 S:      Supported
7795 F:      drivers/scsi/ipr.*
7796
7797 IBM Power SRIOV Virtual NIC Device Driver
7798 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7799 M:      John Allen <jallen@linux.ibm.com>
7800 L:      netdev@vger.kernel.org
7801 S:      Supported
7802 F:      drivers/net/ethernet/ibm/ibmvnic.*
7803
7804 IBM Power Virtual Accelerator Switchboard
7805 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7806 L:      linuxppc-dev@lists.ozlabs.org
7807 S:      Supported
7808 F:      arch/powerpc/platforms/powernv/vas*
7809 F:      arch/powerpc/platforms/powernv/copy-paste.h
7810 F:      arch/powerpc/include/asm/vas.h
7811
7812 IBM Power Virtual Ethernet Device Driver
7813 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7814 L:      netdev@vger.kernel.org
7815 S:      Supported
7816 F:      drivers/net/ethernet/ibm/ibmveth.*
7817
7818 IBM Power Virtual FC 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/ibmvfc*
7823
7824 IBM Power Virtual Management Channel Driver
7825 M:      Steven Royer <seroyer@linux.ibm.com>
7826 S:      Supported
7827 F:      drivers/misc/ibmvmc.*
7828
7829 IBM Power Virtual SCSI Device Drivers
7830 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7831 L:      linux-scsi@vger.kernel.org
7832 S:      Supported
7833 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7834 F:      include/scsi/viosrp.h
7835
7836 IBM Power Virtual SCSI Device Target Driver
7837 M:      Michael Cyr <mikecyr@linux.ibm.com>
7838 L:      linux-scsi@vger.kernel.org
7839 L:      target-devel@vger.kernel.org
7840 S:      Supported
7841 F:      drivers/scsi/ibmvscsi_tgt/
7842
7843 IBM Power VMX Cryptographic instructions
7844 M:      Breno Leitão <leitao@debian.org>
7845 M:      Nayna Jain <nayna@linux.ibm.com>
7846 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7847 L:      linux-crypto@vger.kernel.org
7848 S:      Supported
7849 F:      drivers/crypto/vmx/Makefile
7850 F:      drivers/crypto/vmx/Kconfig
7851 F:      drivers/crypto/vmx/vmx.c
7852 F:      drivers/crypto/vmx/aes*
7853 F:      drivers/crypto/vmx/ghash*
7854 F:      drivers/crypto/vmx/ppc-xlate.pl
7855
7856 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7857 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7858 L:      linux-pci@vger.kernel.org
7859 L:      linuxppc-dev@lists.ozlabs.org
7860 S:      Supported
7861 F:      drivers/pci/hotplug/rpaphp*
7862
7863 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7864 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7865 L:      linux-pci@vger.kernel.org
7866 L:      linuxppc-dev@lists.ozlabs.org
7867 S:      Supported
7868 F:      drivers/pci/hotplug/rpadlpar*
7869
7870 IBM ServeRAID RAID DRIVER
7871 S:      Orphan
7872 F:      drivers/scsi/ips.*
7873
7874 ICH LPC AND GPIO DRIVER
7875 M:      Peter Tyser <ptyser@xes-inc.com>
7876 S:      Maintained
7877 F:      drivers/mfd/lpc_ich.c
7878 F:      drivers/gpio/gpio-ich.c
7879
7880 ICY I2C DRIVER
7881 M:      Max Staudt <max@enpas.org>
7882 L:      linux-i2c@vger.kernel.org
7883 S:      Maintained
7884 F:      drivers/i2c/busses/i2c-icy.c
7885
7886 IDE SUBSYSTEM
7887 M:      "David S. Miller" <davem@davemloft.net>
7888 L:      linux-ide@vger.kernel.org
7889 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7891 S:      Maintained
7892 F:      Documentation/ide/
7893 F:      drivers/ide/
7894 F:      include/linux/ide.h
7895
7896 IDE/ATAPI DRIVERS
7897 M:      Borislav Petkov <bp@alien8.de>
7898 L:      linux-ide@vger.kernel.org
7899 S:      Maintained
7900 F:      Documentation/cdrom/ide-cd.rst
7901 F:      drivers/ide/ide-cd*
7902
7903 IDEAPAD LAPTOP EXTRAS DRIVER
7904 M:      Ike Panhc <ike.pan@canonical.com>
7905 L:      platform-driver-x86@vger.kernel.org
7906 W:      http://launchpad.net/ideapad-laptop
7907 S:      Maintained
7908 F:      drivers/platform/x86/ideapad-laptop.c
7909
7910 IDEAPAD LAPTOP SLIDEBAR DRIVER
7911 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7912 L:      linux-input@vger.kernel.org
7913 W:      https://github.com/o2genum/ideapad-slidebar
7914 S:      Maintained
7915 F:      drivers/input/misc/ideapad_slidebar.c
7916
7917 IDT VersaClock 5 CLOCK DRIVER
7918 M:      Marek Vasut <marek.vasut@gmail.com>
7919 S:      Maintained
7920 F:      drivers/clk/clk-versaclock5.c
7921
7922 IEEE 802.15.4 SUBSYSTEM
7923 M:      Alexander Aring <alex.aring@gmail.com>
7924 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7925 L:      linux-wpan@vger.kernel.org
7926 W:      http://wpan.cakelab.org/
7927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7929 S:      Maintained
7930 F:      net/ieee802154/
7931 F:      net/mac802154/
7932 F:      drivers/net/ieee802154/
7933 F:      include/linux/nl802154.h
7934 F:      include/linux/ieee802154.h
7935 F:      include/net/nl802154.h
7936 F:      include/net/mac802154.h
7937 F:      include/net/af_ieee802154.h
7938 F:      include/net/cfg802154.h
7939 F:      include/net/ieee802154_netdev.h
7940 F:      Documentation/networking/ieee802154.rst
7941
7942 IFE PROTOCOL
7943 M:      Yotam Gigi <yotam.gi@gmail.com>
7944 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7945 F:      net/ife
7946 F:      include/net/ife.h
7947 F:      include/uapi/linux/ife.h
7948
7949 IGORPLUG-USB IR RECEIVER
7950 M:      Sean Young <sean@mess.org>
7951 L:      linux-media@vger.kernel.org
7952 S:      Maintained
7953 F:      drivers/media/rc/igorplugusb.c
7954
7955 IGUANAWORKS USB IR TRANSCEIVER
7956 M:      Sean Young <sean@mess.org>
7957 L:      linux-media@vger.kernel.org
7958 S:      Maintained
7959 F:      drivers/media/rc/iguanair.c
7960
7961 IIO DIGITAL POTENTIOMETER DAC
7962 M:      Peter Rosin <peda@axentia.se>
7963 L:      linux-iio@vger.kernel.org
7964 S:      Maintained
7965 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7966 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7967 F:      drivers/iio/dac/dpot-dac.c
7968
7969 IIO ENVELOPE DETECTOR
7970 M:      Peter Rosin <peda@axentia.se>
7971 L:      linux-iio@vger.kernel.org
7972 S:      Maintained
7973 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7974 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7975 F:      drivers/iio/adc/envelope-detector.c
7976
7977 IIO MULTIPLEXER
7978 M:      Peter Rosin <peda@axentia.se>
7979 L:      linux-iio@vger.kernel.org
7980 S:      Maintained
7981 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7982 F:      drivers/iio/multiplexer/iio-mux.c
7983
7984 IIO SUBSYSTEM AND DRIVERS
7985 M:      Jonathan Cameron <jic23@kernel.org>
7986 R:      Hartmut Knaack <knaack.h@gmx.de>
7987 R:      Lars-Peter Clausen <lars@metafoo.de>
7988 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7989 L:      linux-iio@vger.kernel.org
7990 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7991 S:      Maintained
7992 F:      Documentation/ABI/testing/configfs-iio*
7993 F:      Documentation/ABI/testing/sysfs-bus-iio*
7994 F:      Documentation/devicetree/bindings/iio/
7995 F:      drivers/iio/
7996 F:      drivers/staging/iio/
7997 F:      include/linux/iio/
7998 F:      tools/iio/
7999
8000 IIO UNIT CONVERTER
8001 M:      Peter Rosin <peda@axentia.se>
8002 L:      linux-iio@vger.kernel.org
8003 S:      Maintained
8004 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8005 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8006 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8007 F:      drivers/iio/afe/iio-rescale.c
8008
8009 IKANOS/ADI EAGLE ADSL USB DRIVER
8010 M:      Matthieu Castet <castet.matthieu@free.fr>
8011 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8012 S:      Maintained
8013 F:      drivers/usb/atm/ueagle-atm.c
8014
8015 IMGTEC ASCII LCD DRIVER
8016 M:      Paul Burton <paulburton@kernel.org>
8017 S:      Maintained
8018 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8019 F:      drivers/auxdisplay/img-ascii-lcd.c
8020
8021 IMGTEC IR DECODER DRIVER
8022 M:      James Hogan <jhogan@kernel.org>
8023 S:      Maintained
8024 F:      drivers/media/rc/img-ir/
8025
8026 IMON SOUNDGRAPH USB IR RECEIVER
8027 M:      Sean Young <sean@mess.org>
8028 L:      linux-media@vger.kernel.org
8029 S:      Maintained
8030 F:      drivers/media/rc/imon_raw.c
8031 F:      drivers/media/rc/imon.c
8032
8033 IMS TWINTURBO FRAMEBUFFER DRIVER
8034 L:      linux-fbdev@vger.kernel.org
8035 S:      Orphan
8036 F:      drivers/video/fbdev/imsttfb.c
8037
8038 INA209 HARDWARE MONITOR DRIVER
8039 M:      Guenter Roeck <linux@roeck-us.net>
8040 L:      linux-hwmon@vger.kernel.org
8041 S:      Maintained
8042 F:      Documentation/hwmon/ina209.rst
8043 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8044 F:      drivers/hwmon/ina209.c
8045
8046 INA2XX HARDWARE MONITOR DRIVER
8047 M:      Guenter Roeck <linux@roeck-us.net>
8048 L:      linux-hwmon@vger.kernel.org
8049 S:      Maintained
8050 F:      Documentation/hwmon/ina2xx.rst
8051 F:      drivers/hwmon/ina2xx.c
8052 F:      include/linux/platform_data/ina2xx.h
8053
8054 INDUSTRY PACK SUBSYSTEM (IPACK)
8055 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8056 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8057 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8058 L:      industrypack-devel@lists.sourceforge.net
8059 W:      http://industrypack.sourceforge.net
8060 S:      Maintained
8061 F:      drivers/ipack/
8062
8063 INFINEON DPS310 Driver
8064 M:      Eddie James <eajames@linux.ibm.com>
8065 L:      linux-iio@vger.kernel.org
8066 F:      drivers/iio/pressure/dps310.c
8067 S:      Maintained
8068
8069 INFINIBAND SUBSYSTEM
8070 M:      Doug Ledford <dledford@redhat.com>
8071 M:      Jason Gunthorpe <jgg@mellanox.com>
8072 L:      linux-rdma@vger.kernel.org
8073 W:      https://github.com/linux-rdma/rdma-core
8074 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8076 S:      Supported
8077 F:      Documentation/devicetree/bindings/infiniband/
8078 F:      Documentation/infiniband/
8079 F:      drivers/infiniband/
8080 F:      include/uapi/linux/if_infiniband.h
8081 F:      include/uapi/rdma/
8082 F:      include/rdma/
8083 F:      include/trace/events/ib_mad.h
8084 F:      include/trace/events/ib_umad.h
8085 F:      samples/bpf/ibumad_kern.c
8086 F:      samples/bpf/ibumad_user.c
8087
8088 INGENIC JZ4780 DMA Driver
8089 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8090 S:      Maintained
8091 F:      drivers/dma/dma-jz4780.c
8092
8093 INGENIC JZ4780 NAND DRIVER
8094 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8095 L:      linux-mtd@lists.infradead.org
8096 S:      Maintained
8097 F:      drivers/mtd/nand/raw/ingenic/
8098
8099 INGENIC JZ47xx SoCs
8100 M:      Paul Cercueil <paul@crapouillou.net>
8101 S:      Maintained
8102 F:      arch/mips/boot/dts/ingenic/
8103 F:      arch/mips/include/asm/mach-jz4740/
8104 F:      arch/mips/jz4740/
8105 F:      drivers/clk/ingenic/
8106 F:      drivers/dma/dma-jz4780.c
8107 F:      drivers/gpu/drm/ingenic/
8108 F:      drivers/i2c/busses/i2c-jz4780.c
8109 F:      drivers/iio/adc/ingenic-adc.c
8110 F:      drivers/irqchip/irq-ingenic.c
8111 F:      drivers/memory/jz4780-nemc.c
8112 F:      drivers/mmc/host/jz4740_mmc.c
8113 F:      drivers/mtd/nand/raw/ingenic/
8114 F:      drivers/pinctrl/pinctrl-ingenic.c
8115 F:      drivers/power/supply/ingenic-battery.c
8116 F:      drivers/pwm/pwm-jz4740.c
8117 F:      drivers/rtc/rtc-jz4740.c
8118 F:      drivers/tty/serial/8250/8250_ingenic.c
8119 F:      drivers/usb/musb/jz4740.c
8120 F:      drivers/watchdog/jz4740_wdt.c
8121 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8122 F:      include/linux/mfd/ingenic-tcu.h
8123 F:      sound/soc/jz4740/
8124 F:      sound/soc/codecs/jz47*
8125
8126 INOTIFY
8127 M:      Jan Kara <jack@suse.cz>
8128 R:      Amir Goldstein <amir73il@gmail.com>
8129 L:      linux-fsdevel@vger.kernel.org
8130 S:      Maintained
8131 F:      Documentation/filesystems/inotify.txt
8132 F:      fs/notify/inotify/
8133 F:      include/linux/inotify.h
8134 F:      include/uapi/linux/inotify.h
8135
8136 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8137 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8138 L:      linux-input@vger.kernel.org
8139 Q:      http://patchwork.kernel.org/project/linux-input/list/
8140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8141 S:      Maintained
8142 F:      drivers/input/
8143 F:      include/linux/input.h
8144 F:      include/uapi/linux/input.h
8145 F:      include/uapi/linux/input-event-codes.h
8146 F:      include/linux/input/
8147 F:      Documentation/devicetree/bindings/input/
8148 F:      Documentation/devicetree/bindings/serio/
8149 F:      Documentation/input/
8150
8151 INPUT MULTITOUCH (MT) PROTOCOL
8152 M:      Henrik Rydberg <rydberg@bitmath.org>
8153 L:      linux-input@vger.kernel.org
8154 S:      Odd fixes
8155 F:      Documentation/input/multi-touch-protocol.rst
8156 F:      drivers/input/input-mt.c
8157 K:      \b(ABS|SYN)_MT_
8158
8159 INSIDE SECURE CRYPTO DRIVER
8160 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8161 F:      drivers/crypto/inside-secure/
8162 S:      Maintained
8163 L:      linux-crypto@vger.kernel.org
8164
8165 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8166 M:      Mimi Zohar <zohar@linux.ibm.com>
8167 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8168 L:      linux-integrity@vger.kernel.org
8169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8170 S:      Supported
8171 F:      security/integrity/ima/
8172
8173 INTEL 810/815 FRAMEBUFFER DRIVER
8174 M:      Antonino Daplas <adaplas@gmail.com>
8175 L:      linux-fbdev@vger.kernel.org
8176 S:      Maintained
8177 F:      drivers/video/fbdev/i810/
8178
8179 INTEL ASoC DRIVERS
8180 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8181 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8182 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8183 M:      Jie Yang <yang.jie@linux.intel.com>
8184 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8185 S:      Supported
8186 F:      sound/soc/intel/
8187
8188 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8189 M:      Hans de Goede <hdegoede@redhat.com>
8190 L:      platform-driver-x86@vger.kernel.org
8191 S:      Maintained
8192 F:      drivers/platform/x86/intel_atomisp2_pm.c
8193
8194 INTEL C600 SERIES SAS CONTROLLER DRIVER
8195 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8196 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8197 L:      linux-scsi@vger.kernel.org
8198 T:      git git://git.code.sf.net/p/intel-sas/isci
8199 S:      Supported
8200 F:      drivers/scsi/isci/
8201
8202 INTEL CPU family model numbers
8203 M:      Tony Luck <tony.luck@intel.com>
8204 M:      x86@kernel.org
8205 L:      linux-kernel@vger.kernel.org
8206 S:      Supported
8207 F:      arch/x86/include/asm/intel-family.h
8208
8209 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8210 M:      Jani Nikula <jani.nikula@linux.intel.com>
8211 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8212 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8213 L:      intel-gfx@lists.freedesktop.org
8214 W:      https://01.org/linuxgraphics/
8215 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8216 C:      irc://chat.freenode.net/intel-gfx
8217 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8218 T:      git git://anongit.freedesktop.org/drm-intel
8219 S:      Supported
8220 F:      drivers/gpu/drm/i915/
8221 F:      include/drm/i915*
8222 F:      include/uapi/drm/i915_drm.h
8223 F:      Documentation/gpu/i915.rst
8224
8225 INTEL ETHERNET DRIVERS
8226 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8227 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8228 W:      http://www.intel.com/support/feedback.htm
8229 W:      http://e1000.sourceforge.net/
8230 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8233 S:      Supported
8234 F:      Documentation/networking/device_drivers/intel/e100.rst
8235 F:      Documentation/networking/device_drivers/intel/e1000.rst
8236 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8237 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8238 F:      Documentation/networking/device_drivers/intel/igb.rst
8239 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8240 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8241 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8242 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8243 F:      Documentation/networking/device_drivers/intel/i40e.rst
8244 F:      Documentation/networking/device_drivers/intel/iavf.rst
8245 F:      Documentation/networking/device_drivers/intel/ice.rst
8246 F:      drivers/net/ethernet/intel/
8247 F:      drivers/net/ethernet/intel/*/
8248 F:      include/linux/avf/virtchnl.h
8249
8250 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8251 M:      Maik Broemme <mbroemme@libmpq.org>
8252 L:      linux-fbdev@vger.kernel.org
8253 S:      Maintained
8254 F:      Documentation/fb/intelfb.rst
8255 F:      drivers/video/fbdev/intelfb/
8256
8257 INTEL GPIO DRIVERS
8258 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8259 L:      linux-gpio@vger.kernel.org
8260 S:      Maintained
8261 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8262 F:      drivers/gpio/gpio-ich.c
8263 F:      drivers/gpio/gpio-intel-mid.c
8264 F:      drivers/gpio/gpio-lynxpoint.c
8265 F:      drivers/gpio/gpio-merrifield.c
8266 F:      drivers/gpio/gpio-ml-ioh.c
8267 F:      drivers/gpio/gpio-pch.c
8268 F:      drivers/gpio/gpio-sch.c
8269 F:      drivers/gpio/gpio-sodaville.c
8270
8271 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8272 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8273 M:      Zhi Wang <zhi.a.wang@intel.com>
8274 L:      intel-gvt-dev@lists.freedesktop.org
8275 L:      intel-gfx@lists.freedesktop.org
8276 W:      https://01.org/igvt-g
8277 T:      git https://github.com/intel/gvt-linux.git
8278 S:      Supported
8279 F:      drivers/gpu/drm/i915/gvt/
8280
8281 INTEL HID EVENT DRIVER
8282 M:      Alex Hung <alex.hung@canonical.com>
8283 L:      platform-driver-x86@vger.kernel.org
8284 S:      Maintained
8285 F:      drivers/platform/x86/intel-hid.c
8286
8287 INTEL I/OAT DMA DRIVER
8288 M:      Dave Jiang <dave.jiang@intel.com>
8289 R:      Dan Williams <dan.j.williams@intel.com>
8290 L:      dmaengine@vger.kernel.org
8291 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8292 S:      Supported
8293 F:      drivers/dma/ioat*
8294
8295 INTEL IDLE DRIVER
8296 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8297 M:      Len Brown <lenb@kernel.org>
8298 L:      linux-pm@vger.kernel.org
8299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8300 B:      https://bugzilla.kernel.org
8301 S:      Supported
8302 F:      drivers/idle/intel_idle.c
8303
8304 INTEL INTEGRATED SENSOR HUB DRIVER
8305 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8306 M:      Jiri Kosina <jikos@kernel.org>
8307 L:      linux-input@vger.kernel.org
8308 S:      Maintained
8309 F:      drivers/hid/intel-ish-hid/
8310
8311 INTEL IOMMU (VT-d)
8312 M:      David Woodhouse <dwmw2@infradead.org>
8313 M:      Lu Baolu <baolu.lu@linux.intel.com>
8314 L:      iommu@lists.linux-foundation.org
8315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8316 S:      Supported
8317 F:      drivers/iommu/dmar.c
8318 F:      drivers/iommu/intel*.[ch]
8319 F:      include/linux/intel-iommu.h
8320 F:      include/linux/intel-svm.h
8321
8322 INTEL IOP-ADMA DMA DRIVER
8323 R:      Dan Williams <dan.j.williams@intel.com>
8324 S:      Odd fixes
8325 F:      drivers/dma/iop-adma.c
8326
8327 INTEL IPU3 CSI-2 CIO2 DRIVER
8328 M:      Yong Zhi <yong.zhi@intel.com>
8329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8330 M:      Bingbu Cao <bingbu.cao@intel.com>
8331 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8332 L:      linux-media@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/media/pci/intel/ipu3/
8335 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8336
8337 INTEL IPU3 CSI-2 IMGU DRIVER
8338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8339 L:      linux-media@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/staging/media/ipu3/
8342 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8343 F:      Documentation/media/v4l-drivers/ipu3.rst
8344
8345 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8346 M:      Krzysztof Halasa <khalasa@piap.pl>
8347 S:      Maintained
8348 F:      include/linux/soc/ixp4xx/qmgr.h
8349 F:      include/linux/soc/ixp4xx/npe.h
8350 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8351 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8352 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8353 F:      drivers/net/wan/ixp4xx_hss.c
8354
8355 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8356 M:      Deepak Saxena <dsaxena@plexity.net>
8357 S:      Maintained
8358 F:      drivers/char/hw_random/ixp4xx-rng.c
8359
8360 INTEL MANAGEMENT ENGINE (mei)
8361 M:      Tomas Winkler <tomas.winkler@intel.com>
8362 L:      linux-kernel@vger.kernel.org
8363 S:      Supported
8364 F:      include/uapi/linux/mei.h
8365 F:      include/linux/mei_cl_bus.h
8366 F:      drivers/misc/mei/*
8367 F:      drivers/watchdog/mei_wdt.c
8368 F:      Documentation/driver-api/mei/*
8369 F:      samples/mei/*
8370
8371 INTEL MENLOW THERMAL DRIVER
8372 M:      Sujith Thomas <sujith.thomas@intel.com>
8373 L:      platform-driver-x86@vger.kernel.org
8374 W:      https://01.org/linux-acpi
8375 S:      Supported
8376 F:      drivers/platform/x86/intel_menlow.c
8377
8378 INTEL MIC DRIVERS (mic)
8379 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8380 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8381 S:      Supported
8382 W:      https://github.com/sudeepdutt/mic
8383 W:      http://software.intel.com/en-us/mic-developer
8384 F:      include/linux/mic_bus.h
8385 F:      include/linux/scif.h
8386 F:      include/uapi/linux/mic_common.h
8387 F:      include/uapi/linux/mic_ioctl.h
8388 F:      include/uapi/linux/scif_ioctl.h
8389 F:      drivers/misc/mic/
8390 F:      drivers/dma/mic_x100_dma.c
8391 F:      drivers/dma/mic_x100_dma.h
8392 F:      Documentation/mic/
8393
8394 INTEL PMC CORE DRIVER
8395 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8396 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8397 L:      platform-driver-x86@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/platform/x86/intel_pmc_core*
8400
8401 INTEL PMC/P-Unit IPC DRIVER
8402 M:      Zha Qipeng<qipeng.zha@intel.com>
8403 L:      platform-driver-x86@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/platform/x86/intel_pmc_ipc.c
8406 F:      drivers/platform/x86/intel_punit_ipc.c
8407 F:      arch/x86/include/asm/intel_pmc_ipc.h
8408 F:      arch/x86/include/asm/intel_punit_ipc.h
8409
8410 INTEL PMIC GPIO DRIVERS
8411 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8412 S:      Maintained
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8414 F:      drivers/gpio/gpio-*cove.c
8415 F:      drivers/gpio/gpio-msic.c
8416
8417 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8418 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8419 S:      Maintained
8420 F:      drivers/mfd/intel_msic.c
8421 F:      drivers/mfd/intel_soc_pmic*
8422 F:      include/linux/mfd/intel_msic.h
8423 F:      include/linux/mfd/intel_soc_pmic*
8424
8425 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8426 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8427 L:      linux-wireless@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8430 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8431 F:      drivers/net/wireless/intel/ipw2x00/
8432
8433 INTEL PSTATE DRIVER
8434 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8435 M:      Len Brown <lenb@kernel.org>
8436 L:      linux-pm@vger.kernel.org
8437 S:      Supported
8438 F:      drivers/cpufreq/intel_pstate.c
8439
8440 INTEL RDMA RNIC DRIVER
8441 M:      Faisal Latif <faisal.latif@intel.com>
8442 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8443 L:      linux-rdma@vger.kernel.org
8444 S:      Supported
8445 F:      drivers/infiniband/hw/i40iw/
8446 F:      include/uapi/rdma/i40iw-abi.h
8447
8448 INTEL SPEED SELECT TECHNOLOGY
8449 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8450 L:      platform-driver-x86@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/platform/x86/intel_speed_select_if/
8453 F:      tools/power/x86/intel-speed-select/
8454 F:      include/uapi/linux/isst_if.h
8455
8456 INTEL STRATIX10 FIRMWARE DRIVERS
8457 M:      Richard Gong <richard.gong@linux.intel.com>
8458 L:      linux-kernel@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/firmware/stratix10-rsu.c
8461 F:      drivers/firmware/stratix10-svc.c
8462 F:      include/linux/firmware/intel/stratix10-smc.h
8463 F:      include/linux/firmware/intel/stratix10-svc-client.h
8464 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8465 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8466
8467 INTEL TELEMETRY DRIVER
8468 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8469 M:      "David E. Box" <david.e.box@linux.intel.com>
8470 L:      platform-driver-x86@vger.kernel.org
8471 S:      Maintained
8472 F:      arch/x86/include/asm/intel_telemetry.h
8473 F:      drivers/platform/x86/intel_telemetry*
8474
8475 INTEL VIRTUAL BUTTON DRIVER
8476 M:      AceLan Kao <acelan.kao@canonical.com>
8477 L:      platform-driver-x86@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/platform/x86/intel-vbtn.c
8480
8481 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8482 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8483 L:      linux-wireless@vger.kernel.org
8484 S:      Supported
8485 F:      drivers/net/wireless/intel/iwlegacy/
8486
8487 INTEL WIRELESS WIFI LINK (iwlwifi)
8488 M:      Johannes Berg <johannes.berg@intel.com>
8489 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8490 M:      Luca Coelho <luciano.coelho@intel.com>
8491 M:      Intel Linux Wireless <linuxwifi@intel.com>
8492 L:      linux-wireless@vger.kernel.org
8493 W:      http://intellinuxwireless.org
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8495 S:      Supported
8496 F:      drivers/net/wireless/intel/iwlwifi/
8497
8498 INTEL WIRELESS WIMAX CONNECTION 2400
8499 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8500 M:      linux-wimax@intel.com
8501 L:      wimax@linuxwimax.org (subscribers-only)
8502 S:      Supported
8503 W:      http://linuxwimax.org
8504 F:      Documentation/admin-guide/wimax/i2400m.rst
8505 F:      drivers/net/wimax/i2400m/
8506 F:      include/uapi/linux/wimax/i2400m.h
8507
8508 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8509 M:      Mario Limonciello <mario.limonciello@dell.com>
8510 S:      Maintained
8511 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8512
8513 INTEL(R) TRACE HUB
8514 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8515 S:      Supported
8516 F:      Documentation/trace/intel_th.rst
8517 F:      drivers/hwtracing/intel_th/
8518 F:      include/linux/intel_th.h
8519
8520 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8521 M:      Ning Sun <ning.sun@intel.com>
8522 L:      tboot-devel@lists.sourceforge.net
8523 W:      http://tboot.sourceforge.net
8524 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8525 S:      Supported
8526 F:      Documentation/x86/intel_txt.rst
8527 F:      include/linux/tboot.h
8528 F:      arch/x86/kernel/tboot.c
8529
8530 INTERCONNECT API
8531 M:      Georgi Djakov <georgi.djakov@linaro.org>
8532 L:      linux-pm@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/driver-api/interconnect.rst
8535 F:      Documentation/devicetree/bindings/interconnect/
8536 F:      drivers/interconnect/
8537 F:      include/dt-bindings/interconnect/
8538 F:      include/linux/interconnect-provider.h
8539 F:      include/linux/interconnect.h
8540
8541 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8542 M:      Linus Walleij <linus.walleij@linaro.org>
8543 L:      linux-iio@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/iio/gyro/mpu3050*
8546 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8547
8548 IOC3 ETHERNET DRIVER
8549 M:      Ralf Baechle <ralf@linux-mips.org>
8550 L:      linux-mips@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8553
8554 IOMAP FILESYSTEM LIBRARY
8555 M:      Christoph Hellwig <hch@infradead.org>
8556 M:      Darrick J. Wong <darrick.wong@oracle.com>
8557 M:      linux-xfs@vger.kernel.org
8558 M:      linux-fsdevel@vger.kernel.org
8559 L:      linux-xfs@vger.kernel.org
8560 L:      linux-fsdevel@vger.kernel.org
8561 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8562 S:      Supported
8563 F:      fs/iomap/
8564 F:      include/linux/iomap.h
8565
8566 IOMMU DRIVERS
8567 M:      Joerg Roedel <joro@8bytes.org>
8568 L:      iommu@lists.linux-foundation.org
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8570 S:      Maintained
8571 F:      Documentation/devicetree/bindings/iommu/
8572 F:      drivers/iommu/
8573 F:      include/linux/iommu.h
8574 F:      include/linux/of_iommu.h
8575 F:      include/linux/iova.h
8576
8577 IO_URING
8578 M:      Jens Axboe <axboe@kernel.dk>
8579 L:      linux-block@vger.kernel.org
8580 L:      linux-fsdevel@vger.kernel.org
8581 T:      git git://git.kernel.dk/linux-block
8582 T:      git git://git.kernel.dk/liburing
8583 S:      Maintained
8584 F:      fs/io_uring.c
8585 F:      include/uapi/linux/io_uring.h
8586
8587 IPMI SUBSYSTEM
8588 M:      Corey Minyard <minyard@acm.org>
8589 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8590 W:      http://openipmi.sourceforge.net/
8591 S:      Supported
8592 F:      Documentation/devicetree/bindings/ipmi/
8593 F:      Documentation/IPMI.txt
8594 F:      drivers/char/ipmi/
8595 F:      include/linux/ipmi*
8596 F:      include/uapi/linux/ipmi*
8597
8598 IPS SCSI RAID DRIVER
8599 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8600 L:      linux-scsi@vger.kernel.org
8601 W:      http://www.adaptec.com/
8602 S:      Maintained
8603 F:      drivers/scsi/ips*
8604
8605 IPVS
8606 M:      Wensong Zhang <wensong@linux-vs.org>
8607 M:      Simon Horman <horms@verge.net.au>
8608 M:      Julian Anastasov <ja@ssi.bg>
8609 L:      netdev@vger.kernel.org
8610 L:      lvs-devel@vger.kernel.org
8611 S:      Maintained
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8614 F:      Documentation/networking/ipvs-sysctl.txt
8615 F:      include/net/ip_vs.h
8616 F:      include/uapi/linux/ip_vs.h
8617 F:      net/netfilter/ipvs/
8618
8619 IPWIRELESS DRIVER
8620 M:      Jiri Kosina <jikos@kernel.org>
8621 M:      David Sterba <dsterba@suse.com>
8622 S:      Odd Fixes
8623 F:      drivers/tty/ipwireless/
8624
8625 IPX NETWORK LAYER
8626 L:      netdev@vger.kernel.org
8627 S:      Obsolete
8628 F:      include/uapi/linux/ipx.h
8629
8630 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8631 M:      Marc Zyngier <maz@kernel.org>
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8634 F:      Documentation/IRQ-domain.txt
8635 F:      include/linux/irqdomain.h
8636 F:      kernel/irq/irqdomain.c
8637 F:      kernel/irq/msi.c
8638
8639 IRQ SUBSYSTEM
8640 M:      Thomas Gleixner <tglx@linutronix.de>
8641 L:      linux-kernel@vger.kernel.org
8642 S:      Maintained
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8644 F:      kernel/irq/
8645
8646 IRQCHIP DRIVERS
8647 M:      Thomas Gleixner <tglx@linutronix.de>
8648 M:      Jason Cooper <jason@lakedaemon.net>
8649 M:      Marc Zyngier <maz@kernel.org>
8650 L:      linux-kernel@vger.kernel.org
8651 S:      Maintained
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8653 F:      Documentation/devicetree/bindings/interrupt-controller/
8654 F:      drivers/irqchip/
8655
8656 ISA
8657 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8658 S:      Maintained
8659 F:      Documentation/driver-api/isa.rst
8660 F:      drivers/base/isa.c
8661 F:      include/linux/isa.h
8662
8663 ISA RADIO MODULE
8664 M:      Hans Verkuil <hverkuil@xs4all.nl>
8665 L:      linux-media@vger.kernel.org
8666 T:      git git://linuxtv.org/media_tree.git
8667 W:      https://linuxtv.org
8668 S:      Maintained
8669 F:      drivers/media/radio/radio-isa*
8670
8671 ISAPNP
8672 M:      Jaroslav Kysela <perex@perex.cz>
8673 S:      Maintained
8674 F:      Documentation/driver-api/isapnp.rst
8675 F:      drivers/pnp/isapnp/
8676 F:      include/linux/isapnp.h
8677
8678 ISCSI
8679 M:      Lee Duncan <lduncan@suse.com>
8680 M:      Chris Leech <cleech@redhat.com>
8681 L:      open-iscsi@googlegroups.com
8682 W:      www.open-iscsi.com
8683 S:      Maintained
8684 F:      drivers/scsi/*iscsi*
8685 F:      include/scsi/*iscsi*
8686
8687 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8688 M:      Peter Jones <pjones@redhat.com>
8689 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8690 S:      Maintained
8691 F:      drivers/firmware/iscsi_ibft*
8692
8693 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8694 M:      Sagi Grimberg <sagi@grimberg.me>
8695 M:      Max Gurtovoy <maxg@mellanox.com>
8696 L:      linux-rdma@vger.kernel.org
8697 S:      Supported
8698 W:      http://www.openfabrics.org
8699 W:      www.open-iscsi.org
8700 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8701 F:      drivers/infiniband/ulp/iser/
8702
8703 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8704 M:      Sagi Grimberg <sagi@grimberg.me>
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8706 L:      linux-rdma@vger.kernel.org
8707 L:      target-devel@vger.kernel.org
8708 S:      Supported
8709 W:      http://www.linux-iscsi.org
8710 F:      drivers/infiniband/ulp/isert
8711
8712 ISDN/mISDN SUBSYSTEM
8713 M:      Karsten Keil <isdn@linux-pingi.de>
8714 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8715 L:      netdev@vger.kernel.org
8716 W:      http://www.isdn4linux.de
8717 S:      Maintained
8718 F:      drivers/isdn/mISDN
8719 F:      drivers/isdn/hardware
8720
8721 ISDN/CAPI SUBSYSTEM
8722 M:      Karsten Keil <isdn@linux-pingi.de>
8723 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8724 L:      netdev@vger.kernel.org
8725 W:      http://www.isdn4linux.de
8726 S:      Odd Fixes
8727 F:      Documentation/isdn/
8728 F:      drivers/isdn/capi/
8729 F:      drivers/staging/isdn/
8730 F:      net/bluetooth/cmtp/
8731 F:      include/linux/isdn/
8732 F:      include/uapi/linux/isdn/
8733
8734 IT87 HARDWARE MONITORING DRIVER
8735 M:      Jean Delvare <jdelvare@suse.com>
8736 L:      linux-hwmon@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/hwmon/it87.rst
8739 F:      drivers/hwmon/it87.c
8740
8741 IT913X MEDIA DRIVER
8742 M:      Antti Palosaari <crope@iki.fi>
8743 L:      linux-media@vger.kernel.org
8744 W:      https://linuxtv.org
8745 W:      http://palosaari.fi/linux/
8746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8747 T:      git git://linuxtv.org/anttip/media_tree.git
8748 S:      Maintained
8749 F:      drivers/media/tuners/it913x*
8750
8751 IVTV VIDEO4LINUX DRIVER
8752 M:      Andy Walls <awalls@md.metrocast.net>
8753 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8754 L:      linux-media@vger.kernel.org
8755 T:      git git://linuxtv.org/media_tree.git
8756 W:      http://www.ivtvdriver.org
8757 S:      Maintained
8758 F:      Documentation/media/v4l-drivers/ivtv*
8759 F:      drivers/media/pci/ivtv/
8760 F:      include/uapi/linux/ivtv*
8761
8762 IX2505V MEDIA DRIVER
8763 M:      Malcolm Priestley <tvboxspy@gmail.com>
8764 L:      linux-media@vger.kernel.org
8765 W:      https://linuxtv.org
8766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8767 S:      Maintained
8768 F:      drivers/media/dvb-frontends/ix2505v*
8769
8770 JAILHOUSE HYPERVISOR INTERFACE
8771 M:      Jan Kiszka <jan.kiszka@siemens.com>
8772 L:      jailhouse-dev@googlegroups.com
8773 S:      Maintained
8774 F:      arch/x86/kernel/jailhouse.c
8775 F:      arch/x86/include/asm/jailhouse_para.h
8776
8777 JC42.4 TEMPERATURE SENSOR DRIVER
8778 M:      Guenter Roeck <linux@roeck-us.net>
8779 L:      linux-hwmon@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/hwmon/jc42.c
8782 F:      Documentation/hwmon/jc42.rst
8783
8784 JFS FILESYSTEM
8785 M:      Dave Kleikamp <shaggy@kernel.org>
8786 L:      jfs-discussion@lists.sourceforge.net
8787 W:      http://jfs.sourceforge.net/
8788 T:      git git://github.com/kleikamp/linux-shaggy.git
8789 S:      Maintained
8790 F:      Documentation/admin-guide/jfs.rst
8791 F:      fs/jfs/
8792
8793 JME NETWORK DRIVER
8794 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8795 L:      netdev@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/net/ethernet/jme.*
8798
8799 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8800 M:      David Woodhouse <dwmw2@infradead.org>
8801 M:      Richard Weinberger <richard@nod.at>
8802 L:      linux-mtd@lists.infradead.org
8803 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8804 T:      git git://git.infradead.org/ubifs-2.6.git
8805 S:      Odd Fixes
8806 F:      fs/jffs2/
8807 F:      include/uapi/linux/jffs2.h
8808
8809 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8810 M:      "Theodore Ts'o" <tytso@mit.edu>
8811 M:      Jan Kara <jack@suse.com>
8812 L:      linux-ext4@vger.kernel.org
8813 S:      Maintained
8814 F:      fs/jbd2/
8815 F:      include/linux/jbd2.h
8816
8817 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8818 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8819 L:      linux-media@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/media/platform/rcar_jpu.c
8822
8823 JSM Neo PCI based serial card
8824 L:      linux-serial@vger.kernel.org
8825 S:      Orphan
8826 F:      drivers/tty/serial/jsm/
8827
8828 K10TEMP HARDWARE MONITORING DRIVER
8829 M:      Clemens Ladisch <clemens@ladisch.de>
8830 L:      linux-hwmon@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/hwmon/k10temp.rst
8833 F:      drivers/hwmon/k10temp.c
8834
8835 K8TEMP HARDWARE MONITORING DRIVER
8836 M:      Rudolf Marek <r.marek@assembler.cz>
8837 L:      linux-hwmon@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/hwmon/k8temp.rst
8840 F:      drivers/hwmon/k8temp.c
8841
8842 KASAN
8843 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8844 R:      Alexander Potapenko <glider@google.com>
8845 R:      Dmitry Vyukov <dvyukov@google.com>
8846 L:      kasan-dev@googlegroups.com
8847 S:      Maintained
8848 F:      arch/*/include/asm/kasan.h
8849 F:      arch/*/mm/kasan_init*
8850 F:      Documentation/dev-tools/kasan.rst
8851 F:      include/linux/kasan*.h
8852 F:      lib/test_kasan.c
8853 F:      mm/kasan/
8854 F:      scripts/Makefile.kasan
8855
8856 KCONFIG
8857 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8859 L:      linux-kbuild@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/kbuild/kconfig*
8862 F:      scripts/kconfig/
8863 F:      scripts/Kconfig.include
8864
8865 KDUMP
8866 M:      Dave Young <dyoung@redhat.com>
8867 M:      Baoquan He <bhe@redhat.com>
8868 R:      Vivek Goyal <vgoyal@redhat.com>
8869 L:      kexec@lists.infradead.org
8870 W:      http://lse.sourceforge.net/kdump/
8871 S:      Maintained
8872 F:      Documentation/admin-guide/kdump/
8873
8874 KEENE FM RADIO TRANSMITTER DRIVER
8875 M:      Hans Verkuil <hverkuil@xs4all.nl>
8876 L:      linux-media@vger.kernel.org
8877 T:      git git://linuxtv.org/media_tree.git
8878 W:      https://linuxtv.org
8879 S:      Maintained
8880 F:      drivers/media/radio/radio-keene*
8881
8882 KERNEL AUTOMOUNTER
8883 M:      Ian Kent <raven@themaw.net>
8884 L:      autofs@vger.kernel.org
8885 S:      Maintained
8886 F:      fs/autofs/
8887
8888 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8889 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8890 M:      Michal Marek <michal.lkml@markovi.net>
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8892 L:      linux-kbuild@vger.kernel.org
8893 S:      Maintained
8894 F:      Documentation/kbuild/
8895 F:      Makefile
8896 F:      scripts/Kbuild*
8897 F:      scripts/Makefile*
8898 F:      scripts/basic/
8899 F:      scripts/mk*
8900 F:      scripts/*vmlinux*
8901 F:      scripts/mod/
8902 F:      scripts/package/
8903
8904 KERNEL JANITORS
8905 L:      kernel-janitors@vger.kernel.org
8906 W:      http://kernelnewbies.org/KernelJanitors
8907 S:      Odd Fixes
8908
8909 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8910 M:      "J. Bruce Fields" <bfields@fieldses.org>
8911 M:      Chuck Lever <chuck.lever@oracle.com>
8912 L:      linux-nfs@vger.kernel.org
8913 W:      http://nfs.sourceforge.net/
8914 T:      git git://linux-nfs.org/~bfields/linux.git
8915 S:      Supported
8916 F:      fs/nfsd/
8917 F:      include/uapi/linux/nfsd/
8918 F:      fs/lockd/
8919 F:      fs/nfs_common/
8920 F:      net/sunrpc/
8921 F:      include/linux/lockd/
8922 F:      include/linux/sunrpc/
8923 F:      include/uapi/linux/sunrpc/
8924
8925 KERNEL SELFTEST FRAMEWORK
8926 M:      Shuah Khan <shuah@kernel.org>
8927 M:      Shuah Khan <skhan@linuxfoundation.org>
8928 L:      linux-kselftest@vger.kernel.org
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8930 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8931 S:      Maintained
8932 F:      tools/testing/selftests/
8933 F:      Documentation/dev-tools/kselftest*
8934
8935 KERNEL USERMODE HELPER
8936 M:      Luis Chamberlain <mcgrof@kernel.org>
8937 L:      linux-kernel@vger.kernel.org
8938 S:      Maintained
8939 F:      kernel/umh.c
8940 F:      include/linux/umh.h
8941
8942 KERNEL VIRTUAL MACHINE (KVM)
8943 M:      Paolo Bonzini <pbonzini@redhat.com>
8944 M:      Radim Krčmář <rkrcmar@redhat.com>
8945 L:      kvm@vger.kernel.org
8946 W:      http://www.linux-kvm.org
8947 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8948 S:      Supported
8949 F:      Documentation/virt/kvm/
8950 F:      include/trace/events/kvm.h
8951 F:      include/uapi/asm-generic/kvm*
8952 F:      include/uapi/linux/kvm*
8953 F:      include/asm-generic/kvm*
8954 F:      include/linux/kvm*
8955 F:      include/kvm/iodev.h
8956 F:      virt/kvm/*
8957 F:      tools/kvm/
8958 F:      tools/testing/selftests/kvm/
8959
8960 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8961 M:      Marc Zyngier <maz@kernel.org>
8962 R:      James Morse <james.morse@arm.com>
8963 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8964 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8966 L:      kvmarm@lists.cs.columbia.edu
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8968 S:      Maintained
8969 F:      arch/arm/include/uapi/asm/kvm*
8970 F:      arch/arm/include/asm/kvm*
8971 F:      arch/arm/kvm/
8972 F:      arch/arm64/include/uapi/asm/kvm*
8973 F:      arch/arm64/include/asm/kvm*
8974 F:      arch/arm64/kvm/
8975 F:      virt/kvm/arm/
8976 F:      include/kvm/arm_*
8977
8978 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8979 M:      James Hogan <jhogan@kernel.org>
8980 L:      linux-mips@vger.kernel.org
8981 S:      Supported
8982 F:      arch/mips/include/uapi/asm/kvm*
8983 F:      arch/mips/include/asm/kvm*
8984 F:      arch/mips/kvm/
8985
8986 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8987 M:      Paul Mackerras <paulus@ozlabs.org>
8988 L:      kvm-ppc@vger.kernel.org
8989 W:      http://www.linux-kvm.org/
8990 T:      git git://github.com/agraf/linux-2.6.git
8991 S:      Supported
8992 F:      arch/powerpc/include/uapi/asm/kvm*
8993 F:      arch/powerpc/include/asm/kvm*
8994 F:      arch/powerpc/kvm/
8995 F:      arch/powerpc/kernel/kvm*
8996
8997 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8998 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8999 M:      Janosch Frank <frankja@linux.ibm.com>
9000 R:      David Hildenbrand <david@redhat.com>
9001 R:      Cornelia Huck <cohuck@redhat.com>
9002 L:      kvm@vger.kernel.org
9003 W:      http://www.ibm.com/developerworks/linux/linux390/
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9005 S:      Supported
9006 F:      arch/s390/include/uapi/asm/kvm*
9007 F:      arch/s390/include/asm/gmap.h
9008 F:      arch/s390/include/asm/kvm*
9009 F:      arch/s390/kvm/
9010 F:      arch/s390/mm/gmap.c
9011 F:      tools/testing/selftests/kvm/s390x/
9012 F:      tools/testing/selftests/kvm/*/s390x/
9013
9014 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9015 M:      Paolo Bonzini <pbonzini@redhat.com>
9016 M:      Radim Krčmář <rkrcmar@redhat.com>
9017 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9018 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9019 R:      Wanpeng Li <wanpengli@tencent.com>
9020 R:      Jim Mattson <jmattson@google.com>
9021 R:      Joerg Roedel <joro@8bytes.org>
9022 L:      kvm@vger.kernel.org
9023 W:      http://www.linux-kvm.org
9024 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9025 S:      Supported
9026 F:      arch/x86/kvm/
9027 F:      arch/x86/kvm/*/
9028 F:      arch/x86/include/uapi/asm/kvm*
9029 F:      arch/x86/include/uapi/asm/vmx.h
9030 F:      arch/x86/include/uapi/asm/svm.h
9031 F:      arch/x86/include/asm/kvm*
9032 F:      arch/x86/include/asm/pvclock-abi.h
9033 F:      arch/x86/include/asm/svm.h
9034 F:      arch/x86/include/asm/vmx.h
9035 F:      arch/x86/kernel/kvm.c
9036 F:      arch/x86/kernel/kvmclock.c
9037
9038 KERNFS
9039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9040 M:      Tejun Heo <tj@kernel.org>
9041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9042 S:      Supported
9043 F:      include/linux/kernfs.h
9044 F:      fs/kernfs/
9045
9046 KEXEC
9047 M:      Eric Biederman <ebiederm@xmission.com>
9048 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9049 L:      kexec@lists.infradead.org
9050 S:      Maintained
9051 F:      include/linux/kexec.h
9052 F:      include/uapi/linux/kexec.h
9053 F:      kernel/kexec*
9054
9055 KEYS-ENCRYPTED
9056 M:      Mimi Zohar <zohar@linux.ibm.com>
9057 L:      linux-integrity@vger.kernel.org
9058 L:      keyrings@vger.kernel.org
9059 S:      Supported
9060 F:      Documentation/security/keys/trusted-encrypted.rst
9061 F:      include/keys/encrypted-type.h
9062 F:      security/keys/encrypted-keys/
9063
9064 KEYS-TRUSTED
9065 M:      James Bottomley <jejb@linux.ibm.com>
9066 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9067 M:      Mimi Zohar <zohar@linux.ibm.com>
9068 L:      linux-integrity@vger.kernel.org
9069 L:      keyrings@vger.kernel.org
9070 S:      Supported
9071 F:      Documentation/security/keys/trusted-encrypted.rst
9072 F:      include/keys/trusted-type.h
9073 F:      security/keys/trusted.c
9074 F:      include/keys/trusted.h
9075
9076 KEYS/KEYRINGS:
9077 M:      David Howells <dhowells@redhat.com>
9078 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9079 L:      keyrings@vger.kernel.org
9080 S:      Maintained
9081 F:      Documentation/security/keys/core.rst
9082 F:      include/linux/key.h
9083 F:      include/linux/key-type.h
9084 F:      include/linux/keyctl.h
9085 F:      include/uapi/linux/keyctl.h
9086 F:      include/keys/
9087 F:      security/keys/
9088
9089 KGDB / KDB /debug_core
9090 M:      Jason Wessel <jason.wessel@windriver.com>
9091 M:      Daniel Thompson <daniel.thompson@linaro.org>
9092 R:      Douglas Anderson <dianders@chromium.org>
9093 W:      http://kgdb.wiki.kernel.org/
9094 L:      kgdb-bugreport@lists.sourceforge.net
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9096 S:      Maintained
9097 F:      Documentation/dev-tools/kgdb.rst
9098 F:      drivers/misc/kgdbts.c
9099 F:      drivers/tty/serial/kgdboc.c
9100 F:      include/linux/kdb.h
9101 F:      include/linux/kgdb.h
9102 F:      kernel/debug/
9103
9104 KMEMLEAK
9105 M:      Catalin Marinas <catalin.marinas@arm.com>
9106 S:      Maintained
9107 F:      Documentation/dev-tools/kmemleak.rst
9108 F:      include/linux/kmemleak.h
9109 F:      mm/kmemleak.c
9110 F:      mm/kmemleak-test.c
9111
9112 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9113 M:      Luis Chamberlain <mcgrof@kernel.org>
9114 L:      linux-kernel@vger.kernel.org
9115 S:      Maintained
9116 F:      kernel/kmod.c
9117 F:      include/linux/kmod.h
9118 F:      lib/test_kmod.c
9119 F:      tools/testing/selftests/kmod/
9120
9121 KPROBES
9122 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9123 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9124 M:      "David S. Miller" <davem@davemloft.net>
9125 M:      Masami Hiramatsu <mhiramat@kernel.org>
9126 S:      Maintained
9127 F:      Documentation/kprobes.txt
9128 F:      include/linux/kprobes.h
9129 F:      include/asm-generic/kprobes.h
9130 F:      kernel/kprobes.c
9131
9132 KS0108 LCD CONTROLLER DRIVER
9133 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9134 S:      Maintained
9135 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9136 F:      drivers/auxdisplay/ks0108.c
9137 F:      include/linux/ks0108.h
9138
9139 L3MDEV
9140 M:      David Ahern <dsahern@kernel.org>
9141 L:      netdev@vger.kernel.org
9142 S:      Maintained
9143 F:      net/l3mdev
9144 F:      include/net/l3mdev.h
9145
9146 L7 BPF FRAMEWORK
9147 M:      John Fastabend <john.fastabend@gmail.com>
9148 M:      Daniel Borkmann <daniel@iogearbox.net>
9149 L:      netdev@vger.kernel.org
9150 L:      bpf@vger.kernel.org
9151 S:      Maintained
9152 F:      include/linux/skmsg.h
9153 F:      net/core/skmsg.c
9154 F:      net/core/sock_map.c
9155 F:      net/ipv4/tcp_bpf.c
9156
9157 LANTIQ / INTEL Ethernet drivers
9158 M:      Hauke Mehrtens <hauke@hauke-m.de>
9159 L:      netdev@vger.kernel.org
9160 S:      Maintained
9161 F:      net/dsa/tag_gswip.c
9162 F:      drivers/net/ethernet/lantiq_xrx200.c
9163 F:      drivers/net/dsa/lantiq_pce.h
9164 F:      drivers/net/dsa/lantiq_gswip.c
9165
9166 LANTIQ MIPS ARCHITECTURE
9167 M:      John Crispin <john@phrozen.org>
9168 L:      linux-mips@vger.kernel.org
9169 S:      Maintained
9170 F:      arch/mips/lantiq
9171 F:      drivers/soc/lantiq
9172
9173 LAPB module
9174 L:      linux-x25@vger.kernel.org
9175 S:      Orphan
9176 F:      Documentation/networking/lapb-module.txt
9177 F:      include/*/lapb.h
9178 F:      net/lapb/
9179
9180 LASI 53c700 driver for PARISC
9181 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9182 L:      linux-scsi@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/scsi/53c700.txt
9185 F:      drivers/scsi/53c700*
9186
9187 LEAKING_ADDRESSES
9188 M:      Tobin C. Harding <me@tobin.cc>
9189 M:      Tycho Andersen <tycho@tycho.ws>
9190 L:      kernel-hardening@lists.openwall.com
9191 S:      Maintained
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9193 F:      scripts/leaking_addresses.pl
9194
9195 LED SUBSYSTEM
9196 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9197 M:      Pavel Machek <pavel@ucw.cz>
9198 R:      Dan Murphy <dmurphy@ti.com>
9199 L:      linux-leds@vger.kernel.org
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9202 S:      Maintained
9203 F:      Documentation/devicetree/bindings/leds/
9204 F:      drivers/leds/
9205 F:      include/linux/leds.h
9206
9207 LEGACY EEPROM DRIVER
9208 M:      Jean Delvare <jdelvare@suse.com>
9209 S:      Maintained
9210 F:      Documentation/misc-devices/eeprom.rst
9211 F:      drivers/misc/eeprom/eeprom.c
9212
9213 LEGO MINDSTORMS EV3
9214 R:      David Lechner <david@lechnology.com>
9215 S:      Maintained
9216 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9217 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9218 F:      drivers/power/supply/lego_ev3_battery.c
9219
9220 LEGO USB Tower driver
9221 M:      Juergen Stuber <starblue@users.sourceforge.net>
9222 L:      legousb-devel@lists.sourceforge.net
9223 W:      http://legousb.sourceforge.net/
9224 S:      Maintained
9225 F:      drivers/usb/misc/legousbtower.c
9226
9227 LG LAPTOP EXTRAS
9228 M:      Matan Ziv-Av <matan@svgalib.org>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9232 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9233 F:      drivers/platform/x86/lg-laptop.c
9234
9235 LG2160 MEDIA DRIVER
9236 M:      Michael Krufky <mkrufky@linuxtv.org>
9237 L:      linux-media@vger.kernel.org
9238 W:      https://linuxtv.org
9239 W:      http://github.com/mkrufky
9240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9241 T:      git git://linuxtv.org/mkrufky/tuners.git
9242 S:      Maintained
9243 F:      drivers/media/dvb-frontends/lg2160.*
9244
9245 LGDT3305 MEDIA DRIVER
9246 M:      Michael Krufky <mkrufky@linuxtv.org>
9247 L:      linux-media@vger.kernel.org
9248 W:      https://linuxtv.org
9249 W:      http://github.com/mkrufky
9250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9251 T:      git git://linuxtv.org/mkrufky/tuners.git
9252 S:      Maintained
9253 F:      drivers/media/dvb-frontends/lgdt3305.*
9254
9255 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9256 M:      Viresh Kumar <vireshk@kernel.org>
9257 L:      linux-ide@vger.kernel.org
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9259 S:      Maintained
9260 F:      include/linux/pata_arasan_cf_data.h
9261 F:      drivers/ata/pata_arasan_cf.c
9262
9263 LIBATA PATA DRIVERS
9264 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9265 M:      Jens Axboe <axboe@kernel.dk>
9266 L:      linux-ide@vger.kernel.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9268 S:      Maintained
9269 F:      drivers/ata/pata_*.c
9270 F:      drivers/ata/ata_generic.c
9271
9272 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9273 M:      Linus Walleij <linus.walleij@linaro.org>
9274 L:      linux-ide@vger.kernel.org
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9276 S:      Maintained
9277 F:      drivers/ata/pata_ftide010.c
9278 F:      drivers/ata/sata_gemini.c
9279 F:      drivers/ata/sata_gemini.h
9280
9281 LIBATA SATA AHCI PLATFORM devices support
9282 M:      Hans de Goede <hdegoede@redhat.com>
9283 M:      Jens Axboe <axboe@kernel.dk>
9284 L:      linux-ide@vger.kernel.org
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9286 S:      Maintained
9287 F:      drivers/ata/ahci_platform.c
9288 F:      drivers/ata/libahci_platform.c
9289 F:      include/linux/ahci_platform.h
9290
9291 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9292 M:      Mikael Pettersson <mikpelinux@gmail.com>
9293 L:      linux-ide@vger.kernel.org
9294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9295 S:      Maintained
9296 F:      drivers/ata/sata_promise.*
9297
9298 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9299 M:      Jens Axboe <axboe@kernel.dk>
9300 L:      linux-ide@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9302 S:      Maintained
9303 F:      drivers/ata/
9304 F:      include/linux/ata.h
9305 F:      include/linux/libata.h
9306 F:      Documentation/devicetree/bindings/ata/
9307
9308 LIBLOCKDEP
9309 M:      Sasha Levin <alexander.levin@microsoft.com>
9310 S:      Maintained
9311 F:      tools/lib/lockdep/
9312
9313 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9314 M:      Dan Williams <dan.j.williams@intel.com>
9315 M:      Vishal Verma <vishal.l.verma@intel.com>
9316 M:      Dave Jiang <dave.jiang@intel.com>
9317 L:      linux-nvdimm@lists.01.org
9318 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9319 S:      Supported
9320 F:      drivers/nvdimm/blk.c
9321 F:      drivers/nvdimm/region_devs.c
9322
9323 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9324 M:      Vishal Verma <vishal.l.verma@intel.com>
9325 M:      Dan Williams <dan.j.williams@intel.com>
9326 M:      Dave Jiang <dave.jiang@intel.com>
9327 L:      linux-nvdimm@lists.01.org
9328 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9329 S:      Supported
9330 F:      drivers/nvdimm/btt*
9331
9332 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9333 M:      Dan Williams <dan.j.williams@intel.com>
9334 M:      Vishal Verma <vishal.l.verma@intel.com>
9335 M:      Dave Jiang <dave.jiang@intel.com>
9336 L:      linux-nvdimm@lists.01.org
9337 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9338 S:      Supported
9339 F:      drivers/nvdimm/pmem*
9340
9341 LIBNVDIMM: DEVICETREE BINDINGS
9342 M:      Oliver O'Halloran <oohall@gmail.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 S:      Supported
9346 F:      drivers/nvdimm/of_pmem.c
9347 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9348
9349 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9350 M:      Dan Williams <dan.j.williams@intel.com>
9351 M:      Vishal Verma <vishal.l.verma@intel.com>
9352 M:      Dave Jiang <dave.jiang@intel.com>
9353 M:      Keith Busch <keith.busch@intel.com>
9354 M:      Ira Weiny <ira.weiny@intel.com>
9355 L:      linux-nvdimm@lists.01.org
9356 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9358 S:      Supported
9359 F:      drivers/nvdimm/*
9360 F:      drivers/acpi/nfit/*
9361 F:      include/linux/nd.h
9362 F:      include/linux/libnvdimm.h
9363 F:      include/uapi/linux/ndctl.h
9364
9365 LICENSES and SPDX stuff
9366 M:      Thomas Gleixner <tglx@linutronix.de>
9367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9368 L:      linux-spdx@vger.kernel.org
9369 S:      Maintained
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9371 F:      COPYING
9372 F:      Documentation/process/license-rules.rst
9373 F:      LICENSES/
9374 F:      scripts/spdxcheck-test.sh
9375 F:      scripts/spdxcheck.py
9376
9377 LIGHTNVM PLATFORM SUPPORT
9378 M:      Matias Bjorling <mb@lightnvm.io>
9379 W:      http://github/OpenChannelSSD
9380 L:      linux-block@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/lightnvm/
9383 F:      include/linux/lightnvm.h
9384 F:      include/uapi/linux/lightnvm.h
9385
9386 LINUX FOR POWER MACINTOSH
9387 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9388 W:      http://www.penguinppc.org/
9389 L:      linuxppc-dev@lists.ozlabs.org
9390 S:      Maintained
9391 F:      arch/powerpc/platforms/powermac/
9392 F:      drivers/macintosh/
9393
9394 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9395 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9396 M:      Paul Mackerras <paulus@samba.org>
9397 M:      Michael Ellerman <mpe@ellerman.id.au>
9398 W:      https://github.com/linuxppc/linux/wiki
9399 L:      linuxppc-dev@lists.ozlabs.org
9400 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9402 S:      Supported
9403 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9404 F:      Documentation/devicetree/bindings/powerpc/
9405 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9406 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9407 F:      Documentation/powerpc/
9408 F:      arch/powerpc/
9409 F:      drivers/char/tpm/tpm_ibmvtpm*
9410 F:      drivers/crypto/nx/
9411 F:      drivers/crypto/vmx/
9412 F:      drivers/i2c/busses/i2c-opal.c
9413 F:      drivers/net/ethernet/ibm/ibmveth.*
9414 F:      drivers/net/ethernet/ibm/ibmvnic.*
9415 F:      drivers/pci/hotplug/pnv_php.c
9416 F:      drivers/pci/hotplug/rpa*
9417 F:      drivers/rtc/rtc-opal.c
9418 F:      drivers/scsi/ibmvscsi/
9419 F:      drivers/tty/hvc/hvc_opal.c
9420 F:      drivers/watchdog/wdrtas.c
9421 F:      tools/testing/selftests/powerpc
9422 N:      /pmac
9423 N:      powermac
9424 N:      powernv
9425 N:      [^a-z0-9]ps3
9426 N:      pseries
9427
9428 LINUX FOR POWERPC EMBEDDED MPC5XXX
9429 M:      Anatolij Gustschin <agust@denx.de>
9430 L:      linuxppc-dev@lists.ozlabs.org
9431 T:      git git://git.denx.de/linux-denx-agust.git
9432 S:      Maintained
9433 F:      arch/powerpc/platforms/512x/
9434 F:      arch/powerpc/platforms/52xx/
9435
9436 LINUX FOR POWERPC EMBEDDED PPC4XX
9437 M:      Alistair Popple <alistair@popple.id.au>
9438 M:      Matt Porter <mporter@kernel.crashing.org>
9439 W:      http://www.penguinppc.org/
9440 L:      linuxppc-dev@lists.ozlabs.org
9441 S:      Maintained
9442 F:      arch/powerpc/platforms/40x/
9443 F:      arch/powerpc/platforms/44x/
9444
9445 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9446 M:      Scott Wood <oss@buserror.net>
9447 M:      Kumar Gala <galak@kernel.crashing.org>
9448 W:      http://www.penguinppc.org/
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9451 S:      Maintained
9452 F:      arch/powerpc/platforms/83xx/
9453 F:      arch/powerpc/platforms/85xx/
9454 F:      Documentation/devicetree/bindings/powerpc/fsl/
9455
9456 LINUX FOR POWERPC EMBEDDED PPC8XX
9457 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9458 W:      http://www.penguinppc.org/
9459 L:      linuxppc-dev@lists.ozlabs.org
9460 S:      Maintained
9461 F:      arch/powerpc/platforms/8xx/
9462
9463 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9464 L:      linuxppc-dev@lists.ozlabs.org
9465 S:      Orphan
9466 F:      arch/powerpc/*/*virtex*
9467 F:      arch/powerpc/*/*/*virtex*
9468
9469 LINUX FOR POWERPC PA SEMI PWRFICIENT
9470 L:      linuxppc-dev@lists.ozlabs.org
9471 S:      Orphan
9472 F:      arch/powerpc/platforms/pasemi/
9473 F:      drivers/*/*pasemi*
9474 F:      drivers/*/*/*pasemi*
9475
9476 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9477 M:      Kees Cook <keescook@chromium.org>
9478 S:      Maintained
9479 F:      drivers/misc/lkdtm/*
9480
9481 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9482 M:      Alan Stern <stern@rowland.harvard.edu>
9483 M:      Andrea Parri <parri.andrea@gmail.com>
9484 M:      Will Deacon <will@kernel.org>
9485 M:      Peter Zijlstra <peterz@infradead.org>
9486 M:      Boqun Feng <boqun.feng@gmail.com>
9487 M:      Nicholas Piggin <npiggin@gmail.com>
9488 M:      David Howells <dhowells@redhat.com>
9489 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9490 M:      Luc Maranget <luc.maranget@inria.fr>
9491 M:      "Paul E. McKenney" <paulmck@kernel.org>
9492 R:      Akira Yokosawa <akiyks@gmail.com>
9493 R:      Daniel Lustig <dlustig@nvidia.com>
9494 L:      linux-kernel@vger.kernel.org
9495 L:      linux-arch@vger.kernel.org
9496 S:      Supported
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9498 F:      tools/memory-model/
9499 F:      Documentation/atomic_bitops.txt
9500 F:      Documentation/atomic_t.txt
9501 F:      Documentation/core-api/atomic_ops.rst
9502 F:      Documentation/core-api/refcount-vs-atomic.rst
9503 F:      Documentation/memory-barriers.txt
9504
9505 LIS3LV02D ACCELEROMETER DRIVER
9506 M:      Eric Piel <eric.piel@tremplin-utc.net>
9507 S:      Maintained
9508 F:      Documentation/misc-devices/lis3lv02d.rst
9509 F:      drivers/misc/lis3lv02d/
9510 F:      drivers/platform/x86/hp_accel.c
9511
9512 LIVE PATCHING
9513 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9514 M:      Jiri Kosina <jikos@kernel.org>
9515 M:      Miroslav Benes <mbenes@suse.cz>
9516 M:      Petr Mladek <pmladek@suse.com>
9517 R:      Joe Lawrence <joe.lawrence@redhat.com>
9518 S:      Maintained
9519 F:      kernel/livepatch/
9520 F:      include/linux/livepatch.h
9521 F:      arch/x86/include/asm/livepatch.h
9522 F:      arch/x86/kernel/livepatch.c
9523 F:      Documentation/livepatch/
9524 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9525 F:      samples/livepatch/
9526 F:      tools/testing/selftests/livepatch/
9527 L:      live-patching@vger.kernel.org
9528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9529
9530 LLC (802.2)
9531 L:      netdev@vger.kernel.org
9532 S:      Odd fixes
9533 F:      include/linux/llc.h
9534 F:      include/uapi/linux/llc.h
9535 F:      include/net/llc*
9536 F:      net/llc/
9537
9538 LM73 HARDWARE MONITOR DRIVER
9539 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9540 L:      linux-hwmon@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hwmon/lm73.c
9543
9544 LM78 HARDWARE MONITOR DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/lm78.rst
9549 F:      drivers/hwmon/lm78.c
9550
9551 LM83 HARDWARE MONITOR DRIVER
9552 M:      Jean Delvare <jdelvare@suse.com>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/lm83.rst
9556 F:      drivers/hwmon/lm83.c
9557
9558 LM90 HARDWARE MONITOR DRIVER
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 L:      linux-hwmon@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/hwmon/lm90.rst
9563 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9564 F:      drivers/hwmon/lm90.c
9565 F:      include/dt-bindings/thermal/lm90.h
9566
9567 LM95234 HARDWARE MONITOR DRIVER
9568 M:      Guenter Roeck <linux@roeck-us.net>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/hwmon/lm95234.rst
9572 F:      drivers/hwmon/lm95234.c
9573
9574 LME2510 MEDIA DRIVER
9575 M:      Malcolm Priestley <tvboxspy@gmail.com>
9576 L:      linux-media@vger.kernel.org
9577 W:      https://linuxtv.org
9578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9579 S:      Maintained
9580 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9581
9582 LOADPIN SECURITY MODULE
9583 M:      Kees Cook <keescook@chromium.org>
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9585 S:      Supported
9586 F:      security/loadpin/
9587 F:      Documentation/admin-guide/LSM/LoadPin.rst
9588
9589 LOCKING PRIMITIVES
9590 M:      Peter Zijlstra <peterz@infradead.org>
9591 M:      Ingo Molnar <mingo@redhat.com>
9592 M:      Will Deacon <will@kernel.org>
9593 L:      linux-kernel@vger.kernel.org
9594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9595 S:      Maintained
9596 F:      Documentation/locking/
9597 F:      include/linux/lockdep.h
9598 F:      include/linux/spinlock*.h
9599 F:      arch/*/include/asm/spinlock*.h
9600 F:      include/linux/rwlock*.h
9601 F:      include/linux/mutex*.h
9602 F:      include/linux/rwsem*.h
9603 F:      include/linux/seqlock.h
9604 F:      lib/locking*.[ch]
9605 F:      kernel/locking/
9606 X:      kernel/locking/locktorture.c
9607
9608 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9609 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9610 L:      linux-ntfs-dev@lists.sourceforge.net
9611 W:      http://www.linux-ntfs.org/content/view/19/37/
9612 S:      Maintained
9613 F:      Documentation/admin-guide/ldm.rst
9614 F:      block/partitions/ldm.*
9615
9616 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9617 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9618 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9619 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9620 L:      MPT-FusionLinux.pdl@broadcom.com
9621 L:      linux-scsi@vger.kernel.org
9622 W:      http://www.avagotech.com/support/
9623 S:      Supported
9624 F:      drivers/message/fusion/
9625 F:      drivers/scsi/mpt3sas/
9626
9627 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9628 M:      Matthew Wilcox <willy@infradead.org>
9629 L:      linux-scsi@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/scsi/sym53c8xx_2/
9632
9633 LTC1660 DAC DRIVER
9634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9635 L:      linux-iio@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9638 F:      drivers/iio/dac/ltc1660.c
9639
9640 LTC4261 HARDWARE MONITOR DRIVER
9641 M:      Guenter Roeck <linux@roeck-us.net>
9642 L:      linux-hwmon@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/hwmon/ltc4261.rst
9645 F:      drivers/hwmon/ltc4261.c
9646
9647 LTC4306 I2C MULTIPLEXER DRIVER
9648 M:      Michael Hennerich <michael.hennerich@analog.com>
9649 W:      http://ez.analog.com/community/linux-device-drivers
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Supported
9652 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9653 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9654
9655 LTP (Linux Test Project)
9656 M:      Mike Frysinger <vapier@gentoo.org>
9657 M:      Cyril Hrubis <chrubis@suse.cz>
9658 M:      Wanlong Gao <wanlong.gao@gmail.com>
9659 M:      Jan Stancek <jstancek@redhat.com>
9660 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9661 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9662 L:      ltp@lists.linux.it (subscribers-only)
9663 W:      http://linux-test-project.github.io/
9664 T:      git git://github.com/linux-test-project/ltp.git
9665 S:      Maintained
9666
9667 M68K ARCHITECTURE
9668 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9669 L:      linux-m68k@lists.linux-m68k.org
9670 W:      http://www.linux-m68k.org/
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9672 S:      Maintained
9673 F:      arch/m68k/
9674 F:      drivers/zorro/
9675
9676 M68K ON APPLE MACINTOSH
9677 M:      Joshua Thompson <funaho@jurai.org>
9678 W:      http://www.mac.linux-m68k.org/
9679 L:      linux-m68k@lists.linux-m68k.org
9680 S:      Maintained
9681 F:      arch/m68k/mac/
9682
9683 M68K ON HP9000/300
9684 M:      Philip Blundell <philb@gnu.org>
9685 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9686 S:      Maintained
9687 F:      arch/m68k/hp300/
9688
9689 M88DS3103 MEDIA DRIVER
9690 M:      Antti Palosaari <crope@iki.fi>
9691 L:      linux-media@vger.kernel.org
9692 W:      https://linuxtv.org
9693 W:      http://palosaari.fi/linux/
9694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9695 T:      git git://linuxtv.org/anttip/media_tree.git
9696 S:      Maintained
9697 F:      drivers/media/dvb-frontends/m88ds3103*
9698
9699 M88RS2000 MEDIA DRIVER
9700 M:      Malcolm Priestley <tvboxspy@gmail.com>
9701 L:      linux-media@vger.kernel.org
9702 W:      https://linuxtv.org
9703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9704 S:      Maintained
9705 F:      drivers/media/dvb-frontends/m88rs2000*
9706
9707 MA901 MASTERKIT USB FM RADIO DRIVER
9708 M:      Alexey Klimov <klimov.linux@gmail.com>
9709 L:      linux-media@vger.kernel.org
9710 T:      git git://linuxtv.org/media_tree.git
9711 S:      Maintained
9712 F:      drivers/media/radio/radio-ma901.c
9713
9714 MAC80211
9715 M:      Johannes Berg <johannes@sipsolutions.net>
9716 L:      linux-wireless@vger.kernel.org
9717 W:      http://wireless.kernel.org/
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9720 S:      Maintained
9721 F:      Documentation/networking/mac80211-injection.txt
9722 F:      include/net/mac80211.h
9723 F:      net/mac80211/
9724 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9725 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9726
9727 MAILBOX API
9728 M:      Jassi Brar <jassisinghbrar@gmail.com>
9729 L:      linux-kernel@vger.kernel.org
9730 S:      Maintained
9731 F:      drivers/mailbox/
9732 F:      include/linux/mailbox_client.h
9733 F:      include/linux/mailbox_controller.h
9734
9735 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9736 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9737 W:      http://www.kernel.org/doc/man-pages
9738 L:      linux-man@vger.kernel.org
9739 S:      Maintained
9740
9741 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9742 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9743 L:      linux-mips@vger.kernel.org
9744 S:      Maintained
9745 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9746
9747 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9748 M:      Andrew Lunn <andrew@lunn.ch>
9749 M:      Vivien Didelot <vivien.didelot@gmail.com>
9750 L:      netdev@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/net/dsa/mv88e6xxx/
9753 F:      include/linux/platform_data/mv88e6xxx.h
9754 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9755
9756 MARVELL ARMADA DRM SUPPORT
9757 M:      Russell King <linux@armlinux.org.uk>
9758 S:      Maintained
9759 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9760 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9761 F:      drivers/gpu/drm/armada/
9762 F:      include/uapi/drm/armada_drm.h
9763 F:      Documentation/devicetree/bindings/display/armada/
9764
9765 MARVELL ARMADA 3700 PHY DRIVERS
9766 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9767 S:      Maintained
9768 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9769 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9770 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9771 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9772
9773 MARVELL CRYPTO DRIVER
9774 M:      Boris Brezillon <bbrezillon@kernel.org>
9775 M:      Arnaud Ebalard <arno@natisbad.org>
9776 F:      drivers/crypto/marvell/
9777 S:      Maintained
9778 L:      linux-crypto@vger.kernel.org
9779
9780 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9781 M:      Mirko Lindner <mlindner@marvell.com>
9782 M:      Stephen Hemminger <stephen@networkplumber.org>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/ethernet/marvell/sk*
9786
9787 MARVELL LIBERTAS WIRELESS DRIVER
9788 L:      libertas-dev@lists.infradead.org
9789 S:      Orphan
9790 F:      drivers/net/wireless/marvell/libertas/
9791
9792 MARVELL MACCHIATOBIN SUPPORT
9793 M:      Russell King <linux@armlinux.org.uk>
9794 L:      linux-arm-kernel@lists.infradead.org
9795 S:      Maintained
9796 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9797
9798 MARVELL MV643XX ETHERNET DRIVER
9799 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9800 L:      netdev@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9803 F:      include/linux/mv643xx.h
9804
9805 MARVELL MV88X3310 PHY DRIVER
9806 M:      Russell King <linux@armlinux.org.uk>
9807 L:      netdev@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/net/phy/marvell10g.c
9810
9811 MARVELL MVEBU THERMAL DRIVER
9812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9813 S:      Maintained
9814 F:      drivers/thermal/armada_thermal.c
9815
9816 MARVELL MVNETA ETHERNET DRIVER
9817 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9818 L:      netdev@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/net/ethernet/marvell/mvneta.*
9821
9822 MARVELL MWIFIEX WIRELESS DRIVER
9823 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9824 M:      Nishant Sarmukadam <nishants@marvell.com>
9825 M:      Ganapathi Bhat <gbhat@marvell.com>
9826 M:      Xinming Hu <huxinming820@gmail.com>
9827 L:      linux-wireless@vger.kernel.org
9828 S:      Maintained
9829 F:      drivers/net/wireless/marvell/mwifiex/
9830
9831 MARVELL MWL8K WIRELESS DRIVER
9832 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9833 L:      linux-wireless@vger.kernel.org
9834 S:      Odd Fixes
9835 F:      drivers/net/wireless/marvell/mwl8k.c
9836
9837 MARVELL NAND CONTROLLER DRIVER
9838 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9839 L:      linux-mtd@lists.infradead.org
9840 S:      Maintained
9841 F:      drivers/mtd/nand/raw/marvell_nand.c
9842 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9843
9844 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9845 M:      Nicolas Pitre <nico@fluxnic.net>
9846 S:      Odd Fixes
9847 F:      drivers/mmc/host/mvsdio.*
9848
9849 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9850 M:      Hu Ziji <huziji@marvell.com>
9851 L:      linux-mmc@vger.kernel.org
9852 S:      Supported
9853 F:      drivers/mmc/host/sdhci-xenon*
9854 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9855
9856 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9857 M:      Sunil Goutham <sgoutham@marvell.com>
9858 M:      Linu Cherian <lcherian@marvell.com>
9859 M:      Geetha sowjanya <gakula@marvell.com>
9860 M:      Jerin Jacob <jerinj@marvell.com>
9861 L:      netdev@vger.kernel.org
9862 S:      Supported
9863 F:      drivers/net/ethernet/marvell/octeontx2/af/
9864
9865 MATROX FRAMEBUFFER DRIVER
9866 L:      linux-fbdev@vger.kernel.org
9867 S:      Orphan
9868 F:      drivers/video/fbdev/matrox/matroxfb_*
9869 F:      include/uapi/linux/matroxfb.h
9870
9871 MAX16065 HARDWARE MONITOR DRIVER
9872 M:      Guenter Roeck <linux@roeck-us.net>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/hwmon/max16065.rst
9876 F:      drivers/hwmon/max16065.c
9877
9878 MAX2175 SDR TUNER DRIVER
9879 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9880 L:      linux-media@vger.kernel.org
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9884 F:      Documentation/media/v4l-drivers/max2175.rst
9885 F:      drivers/media/i2c/max2175*
9886 F:      include/uapi/linux/max2175.h
9887
9888 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Orphan
9891 F:      Documentation/hwmon/max6650.rst
9892 F:      drivers/hwmon/max6650.c
9893
9894 MAX6697 HARDWARE MONITOR DRIVER
9895 M:      Guenter Roeck <linux@roeck-us.net>
9896 L:      linux-hwmon@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/hwmon/max6697.rst
9899 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9900 F:      drivers/hwmon/max6697.c
9901 F:      include/linux/platform_data/max6697.h
9902
9903 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9904 M:      Peter Rosin <peda@axentia.se>
9905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/sound/max9860.txt
9908 F:      sound/soc/codecs/max9860.*
9909
9910 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9911 M:      Andreas Klinger <ak@it-klinger.de>
9912 L:      linux-iio@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9915 F:      drivers/iio/proximity/mb1232.c
9916
9917 MAXIM MAX77650 PMIC MFD DRIVER
9918 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/*/*max77650.txt
9922 F:      Documentation/devicetree/bindings/*/max77650*.txt
9923 F:      include/linux/mfd/max77650.h
9924 F:      drivers/mfd/max77650.c
9925 F:      drivers/regulator/max77650-regulator.c
9926 F:      drivers/power/supply/max77650-charger.c
9927 F:      drivers/input/misc/max77650-onkey.c
9928 F:      drivers/leds/leds-max77650.c
9929 F:      drivers/gpio/gpio-max77650.c
9930
9931 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9932 M:      Javier Martinez Canillas <javier@dowhile0.org>
9933 L:      linux-kernel@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/regulator/max77802-regulator.c
9936 F:      Documentation/devicetree/bindings/*/*max77802.txt
9937 F:      include/dt-bindings/*/*max77802.h
9938
9939 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9940 M:      Krzysztof Kozlowski <krzk@kernel.org>
9941 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9942 L:      linux-pm@vger.kernel.org
9943 S:      Supported
9944 F:      drivers/power/supply/max14577_charger.c
9945 F:      drivers/power/supply/max77693_charger.c
9946
9947 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9948 M:      Chanwoo Choi <cw00.choi@samsung.com>
9949 M:      Krzysztof Kozlowski <krzk@kernel.org>
9950 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9951 L:      linux-kernel@vger.kernel.org
9952 S:      Supported
9953 F:      drivers/*/max14577*.c
9954 F:      drivers/*/max77686*.c
9955 F:      drivers/*/max77693*.c
9956 F:      drivers/extcon/extcon-max14577.c
9957 F:      drivers/extcon/extcon-max77693.c
9958 F:      drivers/rtc/rtc-max77686.c
9959 F:      drivers/clk/clk-max77686.c
9960 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9961 F:      Documentation/devicetree/bindings/*/max77686.txt
9962 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9963 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9964 F:      include/linux/mfd/max14577*.h
9965 F:      include/linux/mfd/max77686*.h
9966 F:      include/linux/mfd/max77693*.h
9967
9968 MAXIRADIO FM RADIO RECEIVER DRIVER
9969 M:      Hans Verkuil <hverkuil@xs4all.nl>
9970 L:      linux-media@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 W:      https://linuxtv.org
9973 S:      Maintained
9974 F:      drivers/media/radio/radio-maxiradio*
9975
9976 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9977 M:      Peter Rosin <peda@axentia.se>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9981 F:      drivers/iio/potentiometer/mcp4018.c
9982 F:      drivers/iio/potentiometer/mcp4531.c
9983
9984 MCR20A IEEE-802.15.4 RADIO DRIVER
9985 M:      Xue Liu <liuxuenetmail@gmail.com>
9986 L:      linux-wpan@vger.kernel.org
9987 W:      https://github.com/xueliu/mcr20a-linux
9988 S:      Maintained
9989 F:      drivers/net/ieee802154/mcr20a.c
9990 F:      drivers/net/ieee802154/mcr20a.h
9991 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9992
9993 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9994 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/iio/dac/cio-dac.c
9998
9999 MEDIA CONTROLLER FRAMEWORK
10000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10002 L:      linux-media@vger.kernel.org
10003 W:      https://www.linuxtv.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      drivers/media/mc/
10007 F:      include/media/media-*.h
10008 F:      include/uapi/linux/media.h
10009
10010 MEDIA DRIVERS FOR ASCOT2E
10011 M:      Sergey Kozlov <serjk@netup.ru>
10012 M:      Abylay Ospan <aospan@netup.ru>
10013 L:      linux-media@vger.kernel.org
10014 W:      https://linuxtv.org
10015 W:      http://netup.tv/
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      drivers/media/dvb-frontends/ascot2e*
10019
10020 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10021 M:      Jasmin Jessich <jasmin@anw.at>
10022 L:      linux-media@vger.kernel.org
10023 W:      https://linuxtv.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Maintained
10026 F:      drivers/media/dvb-frontends/cxd2099*
10027
10028 MEDIA DRIVERS FOR CXD2841ER
10029 M:      Sergey Kozlov <serjk@netup.ru>
10030 M:      Abylay Ospan <aospan@netup.ru>
10031 L:      linux-media@vger.kernel.org
10032 W:      https://linuxtv.org
10033 W:      http://netup.tv/
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      drivers/media/dvb-frontends/cxd2841er*
10037
10038 MEDIA DRIVERS FOR CXD2880
10039 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10040 L:      linux-media@vger.kernel.org
10041 W:      http://linuxtv.org/
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      drivers/media/dvb-frontends/cxd2880/*
10045 F:      drivers/media/spi/cxd2880*
10046
10047 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/pci/ddbridge/*
10053
10054 MEDIA DRIVERS FOR FREESCALE IMX
10055 M:      Steve Longerbeam <slongerbeam@gmail.com>
10056 M:      Philipp Zabel <p.zabel@pengutronix.de>
10057 L:      linux-media@vger.kernel.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/media/imx.txt
10061 F:      Documentation/media/v4l-drivers/imx.rst
10062 F:      drivers/staging/media/imx/
10063 F:      include/linux/imx-media.h
10064 F:      include/media/imx.h
10065
10066 MEDIA DRIVER FOR FREESCALE IMX PXP
10067 M:      Philipp Zabel <p.zabel@pengutronix.de>
10068 L:      linux-media@vger.kernel.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Maintained
10071 F:      drivers/media/platform/imx-pxp.[ch]
10072
10073 MEDIA DRIVERS FOR FREESCALE IMX7
10074 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10075 L:      linux-media@vger.kernel.org
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10079 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10080 F:      Documentation/media/v4l-drivers/imx7.rst
10081 F:      drivers/staging/media/imx/imx7-media-csi.c
10082 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10083
10084 MEDIA DRIVERS FOR HELENE
10085 M:      Abylay Ospan <aospan@netup.ru>
10086 L:      linux-media@vger.kernel.org
10087 W:      https://linuxtv.org
10088 W:      http://netup.tv/
10089 T:      git git://linuxtv.org/media_tree.git
10090 S:      Supported
10091 F:      drivers/media/dvb-frontends/helene*
10092
10093 MEDIA DRIVERS FOR HORUS3A
10094 M:      Sergey Kozlov <serjk@netup.ru>
10095 M:      Abylay Ospan <aospan@netup.ru>
10096 L:      linux-media@vger.kernel.org
10097 W:      https://linuxtv.org
10098 W:      http://netup.tv/
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Supported
10101 F:      drivers/media/dvb-frontends/horus3a*
10102
10103 MEDIA DRIVERS FOR LNBH25
10104 M:      Sergey Kozlov <serjk@netup.ru>
10105 M:      Abylay Ospan <aospan@netup.ru>
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 W:      http://netup.tv/
10109 T:      git git://linuxtv.org/media_tree.git
10110 S:      Supported
10111 F:      drivers/media/dvb-frontends/lnbh25*
10112
10113 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10114 L:      linux-media@vger.kernel.org
10115 W:      https://linuxtv.org
10116 T:      git git://linuxtv.org/media_tree.git
10117 S:      Orphan
10118 F:      drivers/media/dvb-frontends/mxl5xx*
10119
10120 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10121 M:      Sergey Kozlov <serjk@netup.ru>
10122 M:      Abylay Ospan <aospan@netup.ru>
10123 L:      linux-media@vger.kernel.org
10124 W:      https://linuxtv.org
10125 W:      http://netup.tv/
10126 T:      git git://linuxtv.org/media_tree.git
10127 S:      Supported
10128 F:      drivers/media/pci/netup_unidvb/*
10129
10130 MEDIA DRIVERS FOR RENESAS - CEU
10131 M:      Jacopo Mondi <jacopo@jmondi.org>
10132 L:      linux-media@vger.kernel.org
10133 L:      linux-renesas-soc@vger.kernel.org
10134 T:      git git://linuxtv.org/media_tree.git
10135 S:      Supported
10136 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10137 F:      drivers/media/platform/renesas-ceu.c
10138 F:      include/media/drv-intf/renesas-ceu.h
10139
10140 MEDIA DRIVERS FOR RENESAS - DRIF
10141 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10142 L:      linux-media@vger.kernel.org
10143 L:      linux-renesas-soc@vger.kernel.org
10144 T:      git git://linuxtv.org/media_tree.git
10145 S:      Supported
10146 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10147 F:      drivers/media/platform/rcar_drif.c
10148
10149 MEDIA DRIVERS FOR RENESAS - FCP
10150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10151 L:      linux-media@vger.kernel.org
10152 L:      linux-renesas-soc@vger.kernel.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10156 F:      drivers/media/platform/rcar-fcp.c
10157 F:      include/media/rcar-fcp.h
10158
10159 MEDIA DRIVERS FOR RENESAS - FDP1
10160 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10161 L:      linux-media@vger.kernel.org
10162 L:      linux-renesas-soc@vger.kernel.org
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10166 F:      drivers/media/platform/rcar_fdp1.c
10167
10168 MEDIA DRIVERS FOR RENESAS - VIN
10169 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10170 L:      linux-media@vger.kernel.org
10171 L:      linux-renesas-soc@vger.kernel.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Supported
10174 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10175 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10176 F:      drivers/media/platform/rcar-vin/
10177
10178 MEDIA DRIVERS FOR RENESAS - VSP1
10179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10180 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10181 L:      linux-media@vger.kernel.org
10182 L:      linux-renesas-soc@vger.kernel.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Supported
10185 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10186 F:      drivers/media/platform/vsp1/
10187
10188 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10189 L:      linux-media@vger.kernel.org
10190 W:      https://linuxtv.org
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Orphan
10193 F:      drivers/media/dvb-frontends/stv0910*
10194
10195 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Orphan
10200 F:      drivers/media/dvb-frontends/stv6111*
10201
10202 MEDIA DRIVERS FOR STM32 - DCMI
10203 M:      Hugues Fruchet <hugues.fruchet@st.com>
10204 L:      linux-media@vger.kernel.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Supported
10207 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10208 F:      drivers/media/platform/stm32/stm32-dcmi.c
10209
10210 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10211 M:      Dmitry Osipenko <digetx@gmail.com>
10212 L:      linux-media@vger.kernel.org
10213 L:      linux-tegra@vger.kernel.org
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10217 F:      drivers/staging/media/tegra-vde/
10218
10219 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10221 P:      LinuxTV.org Project
10222 L:      linux-media@vger.kernel.org
10223 W:      https://linuxtv.org
10224 Q:      http://patchwork.kernel.org/project/linux-media/list/
10225 T:      git git://linuxtv.org/media_tree.git
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/media/
10228 F:      Documentation/media/
10229 F:      drivers/media/
10230 F:      drivers/staging/media/
10231 F:      include/linux/platform_data/media/
10232 F:      include/media/
10233 F:      include/uapi/linux/dvb/
10234 F:      include/uapi/linux/videodev2.h
10235 F:      include/uapi/linux/media.h
10236 F:      include/uapi/linux/v4l2-*
10237 F:      include/uapi/linux/meye.h
10238 F:      include/uapi/linux/ivtv*
10239 F:      include/uapi/linux/uvcvideo.h
10240
10241 MEDIATEK BLUETOOTH DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 L:      linux-bluetooth@vger.kernel.org
10244 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10245 S:      Maintained
10246 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10247 F:      drivers/bluetooth/btmtkuart.c
10248
10249 MEDIATEK CIR DRIVER
10250 M:      Sean Wang <sean.wang@mediatek.com>
10251 S:      Maintained
10252 F:      drivers/media/rc/mtk-cir.c
10253
10254 MEDIATEK DMA DRIVER
10255 M:      Sean Wang <sean.wang@mediatek.com>
10256 L:      dmaengine@vger.kernel.org
10257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10259 S:      Maintained
10260 F:      Documentation/devicetree/bindings/dma/mtk-*
10261 F:      drivers/dma/mediatek/
10262
10263 MEDIATEK PMIC LED DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 S:      Maintained
10266 F:      drivers/leds/leds-mt6323.c
10267 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10268
10269 MEDIATEK ETHERNET DRIVER
10270 M:      Felix Fietkau <nbd@openwrt.org>
10271 M:      John Crispin <john@phrozen.org>
10272 M:      Sean Wang <sean.wang@mediatek.com>
10273 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/net/ethernet/mediatek/
10277
10278 MEDIATEK SWITCH DRIVER
10279 M:      Sean Wang <sean.wang@mediatek.com>
10280 L:      netdev@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/net/dsa/mt7530.*
10283 F:      net/dsa/tag_mtk.c
10284
10285 MEDIATEK JPEG DRIVER
10286 M:      Rick Chang <rick.chang@mediatek.com>
10287 M:      Bin Liu <bin.liu@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-jpeg/
10290 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10291
10292 MEDIATEK MDP DRIVER
10293 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10294 M:      Houlong Wei <houlong.wei@mediatek.com>
10295 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10296 S:      Supported
10297 F:      drivers/media/platform/mtk-mdp/
10298 F:      drivers/media/platform/mtk-vpu/
10299 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10300
10301 MEDIATEK MEDIA DRIVER
10302 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10303 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10304 S:      Supported
10305 F:      drivers/media/platform/mtk-vcodec/
10306 F:      drivers/media/platform/mtk-vpu/
10307 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10308 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10309
10310 MEDIATEK MMC/SD/SDIO DRIVER
10311 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10312 S:      Maintained
10313 F:      drivers/mmc/host/mtk-sd.c
10314 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10315
10316 MEDIATEK MT76 WIRELESS LAN DRIVER
10317 M:      Felix Fietkau <nbd@nbd.name>
10318 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10319 R:      Ryder Lee <ryder.lee@mediatek.com>
10320 R:      Roy Luo <royluo@google.com>
10321 L:      linux-wireless@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/net/wireless/mediatek/mt76/
10324
10325 MEDIATEK MT7601U WIRELESS LAN DRIVER
10326 M:      Jakub Kicinski <kubakici@wp.pl>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/wireless/mediatek/mt7601u/
10330
10331 MEDIATEK MT7621/28/88 I2C DRIVER
10332 M:      Stefan Roese <sr@denx.de>
10333 L:      linux-i2c@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/i2c/busses/i2c-mt7621.c
10336 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10337
10338 MEDIATEK NAND CONTROLLER DRIVER
10339 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10340 L:      linux-mtd@lists.infradead.org
10341 S:      Maintained
10342 F:      drivers/mtd/nand/raw/mtk_*
10343 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10344
10345 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10346 M:      Sean Wang <sean.wang@mediatek.com>
10347 S:      Maintained
10348 F:      drivers/char/hw_random/mtk-rng.c
10349
10350 MEDIATEK USB3 DRD IP DRIVER
10351 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10352 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10354 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10355 S:      Maintained
10356 F:      drivers/usb/mtu3/
10357
10358 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10359 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10360 M:      Martin Donnelly <martin.donnelly@ge.com>
10361 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10362 S:      Maintained
10363 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10364 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10365
10366 MEGARAID SCSI/SAS DRIVERS
10367 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10368 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10369 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10370 L:      megaraidlinux.pdl@broadcom.com
10371 L:      linux-scsi@vger.kernel.org
10372 W:      http://www.avagotech.com/support/
10373 S:      Maintained
10374 F:      Documentation/scsi/megaraid.txt
10375 F:      drivers/scsi/megaraid.*
10376 F:      drivers/scsi/megaraid/
10377
10378 MELEXIS MLX90614 DRIVER
10379 M:      Crt Mori <cmo@melexis.com>
10380 L:      linux-iio@vger.kernel.org
10381 W:      http://www.melexis.com
10382 S:      Supported
10383 F:      drivers/iio/temperature/mlx90614.c
10384
10385 MELEXIS MLX90632 DRIVER
10386 M:      Crt Mori <cmo@melexis.com>
10387 L:      linux-iio@vger.kernel.org
10388 W:      http://www.melexis.com
10389 S:      Supported
10390 F:      drivers/iio/temperature/mlx90632.c
10391
10392 MELFAS MIP4 TOUCHSCREEN DRIVER
10393 M:      Sangwon Jee <jeesw@melfas.com>
10394 W:      http://www.melfas.com
10395 S:      Supported
10396 F:      drivers/input/touchscreen/melfas_mip4.c
10397 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10398
10399 MELLANOX ETHERNET DRIVER (mlx4_en)
10400 M:      Tariq Toukan <tariqt@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10406
10407 MELLANOX ETHERNET DRIVER (mlx5e)
10408 M:      Saeed Mahameed <saeedm@mellanox.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 W:      http://www.mellanox.com
10412 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10413 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10414
10415 MELLANOX ETHERNET INNOVA DRIVERS
10416 R:      Boris Pismenny <borisp@mellanox.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Supported
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10421 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10422 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10423 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10424 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10425
10426 MELLANOX ETHERNET SWITCH DRIVERS
10427 M:      Jiri Pirko <jiri@mellanox.com>
10428 M:      Ido Schimmel <idosch@mellanox.com>
10429 L:      netdev@vger.kernel.org
10430 S:      Supported
10431 W:      http://www.mellanox.com
10432 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10433 F:      drivers/net/ethernet/mellanox/mlxsw/
10434 F:      tools/testing/selftests/drivers/net/mlxsw/
10435
10436 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10437 M:      mlxsw@mellanox.com
10438 L:      netdev@vger.kernel.org
10439 S:      Supported
10440 W:      http://www.mellanox.com
10441 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10442 F:      drivers/net/ethernet/mellanox/mlxfw/
10443
10444 MELLANOX HARDWARE PLATFORM SUPPORT
10445 M:      Andy Shevchenko <andy@infradead.org>
10446 M:      Darren Hart <dvhart@infradead.org>
10447 M:      Vadim Pasternak <vadimp@mellanox.com>
10448 L:      platform-driver-x86@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/platform/mellanox/
10451 F:      include/linux/platform_data/mlxreg.h
10452
10453 MELLANOX MLX4 core VPI driver
10454 M:      Tariq Toukan <tariqt@mellanox.com>
10455 L:      netdev@vger.kernel.org
10456 L:      linux-rdma@vger.kernel.org
10457 W:      http://www.mellanox.com
10458 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10459 S:      Supported
10460 F:      drivers/net/ethernet/mellanox/mlx4/
10461 F:      include/linux/mlx4/
10462
10463 MELLANOX MLX4 IB driver
10464 M:      Yishai Hadas <yishaih@mellanox.com>
10465 L:      linux-rdma@vger.kernel.org
10466 W:      http://www.mellanox.com
10467 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10468 S:      Supported
10469 F:      drivers/infiniband/hw/mlx4/
10470 F:      include/linux/mlx4/
10471 F:      include/uapi/rdma/mlx4-abi.h
10472
10473 MELLANOX MLX5 core VPI driver
10474 M:      Saeed Mahameed <saeedm@mellanox.com>
10475 M:      Leon Romanovsky <leonro@mellanox.com>
10476 L:      netdev@vger.kernel.org
10477 L:      linux-rdma@vger.kernel.org
10478 W:      http://www.mellanox.com
10479 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10480 S:      Supported
10481 F:      drivers/net/ethernet/mellanox/mlx5/core/
10482 F:      include/linux/mlx5/
10483 F:      Documentation/networking/device_drivers/mellanox/
10484
10485 MELLANOX MLX5 IB driver
10486 M:      Leon Romanovsky <leonro@mellanox.com>
10487 L:      linux-rdma@vger.kernel.org
10488 W:      http://www.mellanox.com
10489 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10490 S:      Supported
10491 F:      drivers/infiniband/hw/mlx5/
10492 F:      include/linux/mlx5/
10493 F:      include/uapi/rdma/mlx5-abi.h
10494
10495 MELLANOX MLXCPLD I2C AND MUX DRIVER
10496 M:      Vadim Pasternak <vadimp@mellanox.com>
10497 M:      Michael Shych <michaelsh@mellanox.com>
10498 L:      linux-i2c@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/i2c/busses/i2c-mlxcpld.c
10501 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10502 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10503
10504 MELLANOX MLXCPLD LED DRIVER
10505 M:      Vadim Pasternak <vadimp@mellanox.com>
10506 L:      linux-leds@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/leds/leds-mlxcpld.c
10509 F:      drivers/leds/leds-mlxreg.c
10510 F:      Documentation/leds/leds-mlxcpld.rst
10511
10512 MELLANOX PLATFORM DRIVER
10513 M:      Vadim Pasternak <vadimp@mellanox.com>
10514 L:      platform-driver-x86@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/platform/x86/mlx-platform.c
10517
10518 MEMBARRIER SUPPORT
10519 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10520 M:      "Paul E. McKenney" <paulmck@kernel.org>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Supported
10523 F:      kernel/sched/membarrier.c
10524 F:      include/uapi/linux/membarrier.h
10525 F:      arch/powerpc/include/asm/membarrier.h
10526
10527 MEMBLOCK
10528 M:      Mike Rapoport <rppt@linux.ibm.com>
10529 L:      linux-mm@kvack.org
10530 S:      Maintained
10531 F:      include/linux/memblock.h
10532 F:      mm/memblock.c
10533 F:      Documentation/core-api/boot-time-mm.rst
10534
10535 MEMORY MANAGEMENT
10536 M:      Andrew Morton <akpm@linux-foundation.org>
10537 L:      linux-mm@kvack.org
10538 W:      http://www.linux-mm.org
10539 T:      quilt https://ozlabs.org/~akpm/mmotm/
10540 T:      quilt https://ozlabs.org/~akpm/mmots/
10541 T:      git git://github.com/hnaz/linux-mm.git
10542 S:      Maintained
10543 F:      include/linux/mm.h
10544 F:      include/linux/gfp.h
10545 F:      include/linux/mmzone.h
10546 F:      include/linux/memory_hotplug.h
10547 F:      include/linux/vmalloc.h
10548 F:      mm/
10549
10550 MEMORY TECHNOLOGY DEVICES (MTD)
10551 M:      David Woodhouse <dwmw2@infradead.org>
10552 M:      Brian Norris <computersforpeace@gmail.com>
10553 M:      Marek Vasut <marek.vasut@gmail.com>
10554 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10555 M:      Richard Weinberger <richard@nod.at>
10556 M:      Vignesh Raghavendra <vigneshr@ti.com>
10557 L:      linux-mtd@lists.infradead.org
10558 W:      http://www.linux-mtd.infradead.org/
10559 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10560 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10562 S:      Maintained
10563 F:      Documentation/devicetree/bindings/mtd/
10564 F:      drivers/mtd/
10565 F:      include/linux/mtd/
10566 F:      include/uapi/mtd/
10567
10568 MEN A21 WATCHDOG DRIVER
10569 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10570 L:      linux-watchdog@vger.kernel.org
10571 S:      Maintained
10572 F:      drivers/watchdog/mena21_wdt.c
10573
10574 MEN CHAMELEON BUS (mcb)
10575 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10576 S:      Maintained
10577 F:      drivers/mcb/
10578 F:      include/linux/mcb.h
10579 F:      Documentation/driver-api/men-chameleon-bus.rst
10580
10581 MEN F21BMC (Board Management Controller)
10582 M:      Andreas Werner <andreas.werner@men.de>
10583 S:      Supported
10584 F:      drivers/mfd/menf21bmc.c
10585 F:      drivers/watchdog/menf21bmc_wdt.c
10586 F:      drivers/leds/leds-menf21bmc.c
10587 F:      drivers/hwmon/menf21bmc_hwmon.c
10588 F:      Documentation/hwmon/menf21bmc.rst
10589
10590 MEN Z069 WATCHDOG DRIVER
10591 M:      Johannes Thumshirn <jth@kernel.org>
10592 L:      linux-watchdog@vger.kernel.org
10593 S:      Maintained
10594 F:      drivers/watchdog/menz69_wdt.c
10595
10596 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10597 M:      Neil Armstrong <narmstrong@baylibre.com>
10598 L:      linux-media@vger.kernel.org
10599 L:      linux-amlogic@lists.infradead.org
10600 W:      http://linux-meson.com/
10601 S:      Supported
10602 F:      drivers/media/platform/meson/ao-cec.c
10603 F:      drivers/media/platform/meson/ao-cec-g12a.c
10604 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10605 T:      git git://linuxtv.org/media_tree.git
10606
10607 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10608 M:      Liang Yang <liang.yang@amlogic.com>
10609 L:      linux-mtd@lists.infradead.org
10610 S:      Maintained
10611 F:      drivers/mtd/nand/raw/meson_*
10612 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10613
10614 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10615 M:      Maxime Jourdan <mjourdan@baylibre.com>
10616 L:      linux-media@vger.kernel.org
10617 L:      linux-amlogic@lists.infradead.org
10618 S:      Supported
10619 F:      drivers/staging/media/meson/vdec/
10620 T:      git git://linuxtv.org/media_tree.git
10621
10622 METHODE UDPU SUPPORT
10623 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10624 S:      Maintained
10625 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10626
10627 MICROBLAZE ARCHITECTURE
10628 M:      Michal Simek <monstr@monstr.eu>
10629 W:      http://www.monstr.eu/fdt/
10630 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10631 S:      Supported
10632 F:      arch/microblaze/
10633
10634 MICROCHIP AT91 SERIAL DRIVER
10635 M:      Richard Genoud <richard.genoud@gmail.com>
10636 S:      Maintained
10637 F:      drivers/tty/serial/atmel_serial.c
10638 F:      drivers/tty/serial/atmel_serial.h
10639 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10640
10641 MICROCHIP AUDIO ASOC DRIVERS
10642 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10644 S:      Supported
10645 F:      sound/soc/atmel
10646
10647 MICROCHIP DMA DRIVER
10648 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10650 L:      dmaengine@vger.kernel.org
10651 S:      Supported
10652 F:      drivers/dma/at_hdmac.c
10653 F:      drivers/dma/at_hdmac_regs.h
10654 F:      include/linux/platform_data/dma-atmel.h
10655 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10656 F:      include/dt-bindings/dma/at91.h
10657
10658 MICROCHIP ECC DRIVER
10659 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10660 L:      linux-crypto@vger.kernel.org
10661 S:      Maintained
10662 F:      drivers/crypto/atmel-ecc.*
10663
10664 MICROCHIP I2C DRIVER
10665 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10666 L:      linux-i2c@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/i2c/busses/i2c-at91.h
10669 F:      drivers/i2c/busses/i2c-at91-*.c
10670
10671 MICROCHIP ISC DRIVER
10672 M:      Eugen Hristev <eugen.hristev@microchip.com>
10673 L:      linux-media@vger.kernel.org
10674 S:      Supported
10675 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10676 F:      drivers/media/platform/atmel/atmel-isc.h
10677 F:      drivers/media/platform/atmel/atmel-isc-base.c
10678 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10679 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10680
10681 MICROCHIP ISI DRIVER
10682 M:      Eugen Hristev <eugen.hristev@microchip.com>
10683 L:      linux-media@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/media/platform/atmel/atmel-isi.c
10686 F:      drivers/media/platform/atmel/atmel-isi.h
10687
10688 MICROCHIP AT91 USART MFD DRIVER
10689 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10690 L:      linux-kernel@vger.kernel.org
10691 S:      Supported
10692 F:      drivers/mfd/at91-usart.c
10693 F:      include/dt-bindings/mfd/at91-usart.h
10694 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10695
10696 MICROCHIP AT91 USART SPI DRIVER
10697 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10698 L:      linux-spi@vger.kernel.org
10699 S:      Supported
10700 F:      drivers/spi/spi-at91-usart.c
10701 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10702
10703 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10704 M:      Woojung Huh <woojung.huh@microchip.com>
10705 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10706 L:      netdev@vger.kernel.org
10707 S:      Maintained
10708 F:      net/dsa/tag_ksz.c
10709 F:      drivers/net/dsa/microchip/*
10710 F:      include/linux/platform_data/microchip-ksz.h
10711 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10712
10713 MICROCHIP LAN743X ETHERNET DRIVER
10714 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10715 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10716 L:      netdev@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/net/ethernet/microchip/lan743x_*
10719
10720 MICROCHIP LCDFB DRIVER
10721 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10722 L:      linux-fbdev@vger.kernel.org
10723 S:      Maintained
10724 F:      drivers/video/fbdev/atmel_lcdfb.c
10725 F:      include/video/atmel_lcdc.h
10726
10727 MICROCHIP MMC/SD/SDIO MCI DRIVER
10728 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10729 S:      Maintained
10730 F:      drivers/mmc/host/atmel-mci.c
10731
10732 MICROCHIP MCP16502 PMIC DRIVER
10733 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10734 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10735 S:      Maintained
10736 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10737 F:      drivers/regulator/mcp16502.c
10738
10739 MICROCHIP MCP3911 ADC DRIVER
10740 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10741 M:      Kent Gustavsson <kent@minoris.se>
10742 L:      linux-iio@vger.kernel.org
10743 S:      Supported
10744 F:      drivers/iio/adc/mcp3911.c
10745 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10746
10747 MICROCHIP NAND DRIVER
10748 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10749 L:      linux-mtd@lists.infradead.org
10750 S:      Supported
10751 F:      drivers/mtd/nand/raw/atmel/*
10752 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10753
10754 MICROCHIP PWM DRIVER
10755 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10757 L:      linux-pwm@vger.kernel.org
10758 S:      Supported
10759 F:      drivers/pwm/pwm-atmel.c
10760 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10761
10762 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10763 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10764 M:      Eugen Hristev <eugen.hristev@microchip.com>
10765 L:      linux-iio@vger.kernel.org
10766 S:      Supported
10767 F:      drivers/iio/adc/at91-sama5d2_adc.c
10768 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10769 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10770
10771 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10772 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10773 S:      Supported
10774 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10775
10776 MICROCHIP SPI DRIVER
10777 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10778 S:      Supported
10779 F:      drivers/spi/spi-atmel.*
10780
10781 MICROCHIP SSC DRIVER
10782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10784 S:      Supported
10785 F:      drivers/misc/atmel-ssc.c
10786 F:      include/linux/atmel-ssc.h
10787
10788 MICROCHIP USBA UDC DRIVER
10789 M:      Cristian Birsan <cristian.birsan@microchip.com>
10790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10791 S:      Supported
10792 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10793
10794 MICROCHIP USB251XB DRIVER
10795 M:      Richard Leitner <richard.leitner@skidata.com>
10796 L:      linux-usb@vger.kernel.org
10797 S:      Maintained
10798 F:      drivers/usb/misc/usb251xb.c
10799 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10800
10801 MICROCHIP XDMA DRIVER
10802 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10803 L:      linux-arm-kernel@lists.infradead.org
10804 L:      dmaengine@vger.kernel.org
10805 S:      Supported
10806 F:      drivers/dma/at_xdmac.c
10807
10808 MICROSEMI MIPS SOCS
10809 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10810 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10811 L:      linux-mips@vger.kernel.org
10812 S:      Supported
10813 F:      arch/mips/generic/board-ocelot.c
10814 F:      arch/mips/configs/generic/board-ocelot.config
10815 F:      arch/mips/boot/dts/mscc/
10816 F:      Documentation/devicetree/bindings/mips/mscc.txt
10817
10818 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10819 M:      Don Brace <don.brace@microsemi.com>
10820 L:      esc.storagedev@microsemi.com
10821 L:      linux-scsi@vger.kernel.org
10822 S:      Supported
10823 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10824 F:      drivers/scsi/smartpqi/Kconfig
10825 F:      drivers/scsi/smartpqi/Makefile
10826 F:      include/linux/cciss*.h
10827 F:      include/uapi/linux/cciss*.h
10828 F:      Documentation/scsi/smartpqi.txt
10829
10830 MICROSEMI ETHERNET SWITCH DRIVER
10831 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10832 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10833 L:      netdev@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/net/ethernet/mscc/
10836
10837 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10838 M:      Chen Yu <yu.c.chen@intel.com>
10839 L:      platform-driver-x86@vger.kernel.org
10840 S:      Supported
10841 F:      drivers/platform/x86/surfacepro3_button.c
10842
10843 MICROTEK X6 SCANNER
10844 M:      Oliver Neukum <oliver@neukum.org>
10845 S:      Maintained
10846 F:      drivers/usb/image/microtek.*
10847
10848 MIPS
10849 M:      Ralf Baechle <ralf@linux-mips.org>
10850 M:      Paul Burton <paulburton@kernel.org>
10851 M:      James Hogan <jhogan@kernel.org>
10852 L:      linux-mips@vger.kernel.org
10853 W:      http://www.linux-mips.org/
10854 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10856 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10857 S:      Supported
10858 F:      Documentation/devicetree/bindings/mips/
10859 F:      Documentation/mips/
10860 F:      arch/mips/
10861 F:      drivers/platform/mips/
10862
10863 MIPS BOSTON DEVELOPMENT BOARD
10864 M:      Paul Burton <paulburton@kernel.org>
10865 L:      linux-mips@vger.kernel.org
10866 S:      Maintained
10867 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10868 F:      arch/mips/boot/dts/img/boston.dts
10869 F:      arch/mips/configs/generic/board-boston.config
10870 F:      drivers/clk/imgtec/clk-boston.c
10871 F:      include/dt-bindings/clock/boston-clock.h
10872
10873 MIPS GENERIC PLATFORM
10874 M:      Paul Burton <paulburton@kernel.org>
10875 L:      linux-mips@vger.kernel.org
10876 S:      Supported
10877 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10878 F:      arch/mips/generic/
10879 F:      arch/mips/tools/generic-board-config.sh
10880
10881 MIPS/LOONGSON1 ARCHITECTURE
10882 M:      Keguang Zhang <keguang.zhang@gmail.com>
10883 L:      linux-mips@vger.kernel.org
10884 S:      Maintained
10885 F:      arch/mips/loongson32/
10886 F:      arch/mips/include/asm/mach-loongson32/
10887 F:      drivers/*/*loongson1*
10888 F:      drivers/*/*/*loongson1*
10889
10890 MIPS/LOONGSON2 ARCHITECTURE
10891 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10892 L:      linux-mips@vger.kernel.org
10893 S:      Maintained
10894 F:      arch/mips/loongson64/fuloong-2e/
10895 F:      arch/mips/loongson64/lemote-2f/
10896 F:      arch/mips/include/asm/mach-loongson64/
10897 F:      drivers/*/*loongson2*
10898 F:      drivers/*/*/*loongson2*
10899
10900 MIPS/LOONGSON3 ARCHITECTURE
10901 M:      Huacai Chen <chenhc@lemote.com>
10902 L:      linux-mips@vger.kernel.org
10903 S:      Maintained
10904 F:      arch/mips/loongson64/
10905 F:      arch/mips/include/asm/mach-loongson64/
10906 F:      drivers/platform/mips/cpu_hwmon.c
10907 F:      drivers/*/*loongson3*
10908 F:      drivers/*/*/*loongson3*
10909
10910 MIPS RINT INSTRUCTION EMULATION
10911 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10912 L:      linux-mips@vger.kernel.org
10913 S:      Supported
10914 F:      arch/mips/math-emu/sp_rint.c
10915 F:      arch/mips/math-emu/dp_rint.c
10916
10917 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10918 M:      Hans Verkuil <hverkuil@xs4all.nl>
10919 L:      linux-media@vger.kernel.org
10920 T:      git git://linuxtv.org/media_tree.git
10921 W:      https://linuxtv.org
10922 S:      Odd Fixes
10923 F:      drivers/media/radio/radio-miropcm20*
10924
10925 MMP SUPPORT
10926 R:      Lubomir Rintel <lkundrak@v3.sk>
10927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10928 S:      Odd Fixes
10929 F:      arch/arm/boot/dts/mmp*
10930 F:      arch/arm/mach-mmp/
10931
10932 MMU GATHER AND TLB INVALIDATION
10933 M:      Will Deacon <will@kernel.org>
10934 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10935 M:      Andrew Morton <akpm@linux-foundation.org>
10936 M:      Nick Piggin <npiggin@gmail.com>
10937 M:      Peter Zijlstra <peterz@infradead.org>
10938 L:      linux-arch@vger.kernel.org
10939 L:      linux-mm@kvack.org
10940 S:      Maintained
10941 F:      arch/*/include/asm/tlb.h
10942 F:      include/asm-generic/tlb.h
10943 F:      mm/mmu_gather.c
10944
10945 MN88472 MEDIA DRIVER
10946 M:      Antti Palosaari <crope@iki.fi>
10947 L:      linux-media@vger.kernel.org
10948 W:      https://linuxtv.org
10949 W:      http://palosaari.fi/linux/
10950 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10951 S:      Maintained
10952 F:      drivers/media/dvb-frontends/mn88472*
10953
10954 MN88473 MEDIA DRIVER
10955 M:      Antti Palosaari <crope@iki.fi>
10956 L:      linux-media@vger.kernel.org
10957 W:      https://linuxtv.org
10958 W:      http://palosaari.fi/linux/
10959 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10960 S:      Maintained
10961 F:      drivers/media/dvb-frontends/mn88473*
10962
10963 MODULE SUPPORT
10964 M:      Jessica Yu <jeyu@kernel.org>
10965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10966 S:      Maintained
10967 F:      include/linux/module.h
10968 F:      kernel/module.c
10969
10970 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10971 W:      http://popies.net/meye/
10972 S:      Orphan
10973 F:      Documentation/media/v4l-drivers/meye*
10974 F:      drivers/media/pci/meye/
10975 F:      include/uapi/linux/meye.h
10976
10977 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10978 M:      Jiri Slaby <jirislaby@gmail.com>
10979 S:      Maintained
10980 F:      Documentation/driver-api/serial/moxa-smartio.rst
10981 F:      drivers/tty/mxser.*
10982
10983 MR800 AVERMEDIA USB FM RADIO DRIVER
10984 M:      Alexey Klimov <klimov.linux@gmail.com>
10985 L:      linux-media@vger.kernel.org
10986 T:      git git://linuxtv.org/media_tree.git
10987 S:      Maintained
10988 F:      drivers/media/radio/radio-mr800.c
10989
10990 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10991 M:      Alan Ott <alan@signal11.us>
10992 L:      linux-wpan@vger.kernel.org
10993 S:      Maintained
10994 F:      drivers/net/ieee802154/mrf24j40.c
10995 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10996
10997 MSI LAPTOP SUPPORT
10998 M:      "Lee, Chun-Yi" <jlee@suse.com>
10999 L:      platform-driver-x86@vger.kernel.org
11000 S:      Maintained
11001 F:      drivers/platform/x86/msi-laptop.c
11002
11003 MSI WMI SUPPORT
11004 L:      platform-driver-x86@vger.kernel.org
11005 S:      Orphan
11006 F:      drivers/platform/x86/msi-wmi.c
11007
11008 MSI001 MEDIA DRIVER
11009 M:      Antti Palosaari <crope@iki.fi>
11010 L:      linux-media@vger.kernel.org
11011 W:      https://linuxtv.org
11012 W:      http://palosaari.fi/linux/
11013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11014 T:      git git://linuxtv.org/anttip/media_tree.git
11015 S:      Maintained
11016 F:      drivers/media/tuners/msi001*
11017
11018 MSI2500 MEDIA DRIVER
11019 M:      Antti Palosaari <crope@iki.fi>
11020 L:      linux-media@vger.kernel.org
11021 W:      https://linuxtv.org
11022 W:      http://palosaari.fi/linux/
11023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11024 T:      git git://linuxtv.org/anttip/media_tree.git
11025 S:      Maintained
11026 F:      drivers/media/usb/msi2500/
11027
11028 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11029 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11030 L:      linux-mtd@lists.infradead.org
11031 S:      Maintained
11032 F:      drivers/mtd/devices/docg3*
11033
11034 MT9M032 APTINA SENSOR DRIVER
11035 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11036 L:      linux-media@vger.kernel.org
11037 T:      git git://linuxtv.org/media_tree.git
11038 S:      Maintained
11039 F:      drivers/media/i2c/mt9m032.c
11040 F:      include/media/i2c/mt9m032.h
11041
11042 MT9P031 APTINA CAMERA SENSOR
11043 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11044 L:      linux-media@vger.kernel.org
11045 T:      git git://linuxtv.org/media_tree.git
11046 S:      Maintained
11047 F:      drivers/media/i2c/mt9p031.c
11048 F:      include/media/i2c/mt9p031.h
11049
11050 MT9T001 APTINA CAMERA SENSOR
11051 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11052 L:      linux-media@vger.kernel.org
11053 T:      git git://linuxtv.org/media_tree.git
11054 S:      Maintained
11055 F:      drivers/media/i2c/mt9t001.c
11056 F:      include/media/i2c/mt9t001.h
11057
11058 MT9T112 APTINA CAMERA SENSOR
11059 M:      Jacopo Mondi <jacopo@jmondi.org>
11060 L:      linux-media@vger.kernel.org
11061 T:      git git://linuxtv.org/media_tree.git
11062 S:      Odd Fixes
11063 F:      drivers/media/i2c/mt9t112.c
11064 F:      include/media/i2c/mt9t112.h
11065
11066 MT9V032 APTINA CAMERA SENSOR
11067 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11068 L:      linux-media@vger.kernel.org
11069 T:      git git://linuxtv.org/media_tree.git
11070 S:      Maintained
11071 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11072 F:      drivers/media/i2c/mt9v032.c
11073 F:      include/media/i2c/mt9v032.h
11074
11075 MT9V111 APTINA CAMERA SENSOR
11076 M:      Jacopo Mondi <jacopo@jmondi.org>
11077 L:      linux-media@vger.kernel.org
11078 T:      git git://linuxtv.org/media_tree.git
11079 S:      Maintained
11080 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11081 F:      drivers/media/i2c/mt9v111.c
11082
11083 MULTIFUNCTION DEVICES (MFD)
11084 M:      Lee Jones <lee.jones@linaro.org>
11085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11086 S:      Supported
11087 F:      Documentation/devicetree/bindings/mfd/
11088 F:      drivers/mfd/
11089 F:      include/linux/mfd/
11090 F:      include/dt-bindings/mfd/
11091
11092 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11093 S:      Orphan
11094 F:      drivers/mmc/host/mmc_spi.c
11095 F:      include/linux/spi/mmc_spi.h
11096
11097 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11098 M:      Ulf Hansson <ulf.hansson@linaro.org>
11099 L:      linux-mmc@vger.kernel.org
11100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11101 S:      Maintained
11102 F:      Documentation/devicetree/bindings/mmc/
11103 F:      drivers/mmc/
11104 F:      include/linux/mmc/
11105 F:      include/uapi/linux/mmc/
11106
11107 MULTIPLEXER SUBSYSTEM
11108 M:      Peter Rosin <peda@axentia.se>
11109 S:      Maintained
11110 F:      Documentation/ABI/testing/sysfs-class-mux*
11111 F:      Documentation/devicetree/bindings/mux/
11112 F:      include/dt-bindings/mux/
11113 F:      include/linux/mux/
11114 F:      drivers/mux/
11115
11116 MULTITECH MULTIPORT CARD (ISICOM)
11117 S:      Orphan
11118 F:      drivers/tty/isicom.c
11119 F:      include/linux/isicom.h
11120
11121 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11122 M:      Bin Liu <b-liu@ti.com>
11123 L:      linux-usb@vger.kernel.org
11124 S:      Maintained
11125 F:      drivers/usb/musb/
11126
11127 MXL301RF MEDIA DRIVER
11128 M:      Akihiro Tsukada <tskd08@gmail.com>
11129 L:      linux-media@vger.kernel.org
11130 S:      Odd Fixes
11131 F:      drivers/media/tuners/mxl301rf*
11132
11133 MXL5007T MEDIA DRIVER
11134 M:      Michael Krufky <mkrufky@linuxtv.org>
11135 L:      linux-media@vger.kernel.org
11136 W:      https://linuxtv.org
11137 W:      http://github.com/mkrufky
11138 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11139 T:      git git://linuxtv.org/mkrufky/tuners.git
11140 S:      Maintained
11141 F:      drivers/media/tuners/mxl5007t.*
11142
11143 MXSFB DRM DRIVER
11144 M:      Marek Vasut <marex@denx.de>
11145 M:      Stefan Agner <stefan@agner.ch>
11146 L:      dri-devel@lists.freedesktop.org
11147 S:      Supported
11148 F:      drivers/gpu/drm/mxsfb/
11149 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11150 T:      git git://anongit.freedesktop.org/drm/drm-misc
11151
11152 MYLEX DAC960 PCI RAID Controller
11153 M:      Hannes Reinecke <hare@kernel.org>
11154 L:      linux-scsi@vger.kernel.org
11155 S:      Supported
11156 F:      drivers/scsi/myrb.*
11157 F:      drivers/scsi/myrs.*
11158
11159 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11160 M:      Chris Lee <christopher.lee@cspi.com>
11161 L:      netdev@vger.kernel.org
11162 W:      https://www.cspi.com/ethernet-products/support/downloads/
11163 S:      Supported
11164 F:      drivers/net/ethernet/myricom/myri10ge/
11165
11166 NAND FLASH SUBSYSTEM
11167 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11168 R:      Richard Weinberger <richard@nod.at>
11169 L:      linux-mtd@lists.infradead.org
11170 W:      http://www.linux-mtd.infradead.org/
11171 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11173 S:      Maintained
11174 F:      drivers/mtd/nand/
11175 F:      include/linux/mtd/*nand*.h
11176
11177 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11178 M:      Daniel Mack <zonque@gmail.com>
11179 S:      Maintained
11180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11181 W:      http://www.native-instruments.com
11182 F:      sound/usb/caiaq/
11183
11184 NATSEMI ETHERNET DRIVER (DP8381x)
11185 S:      Orphan
11186 F:      drivers/net/ethernet/natsemi/natsemi.c
11187
11188 NCR 5380 SCSI DRIVERS
11189 M:      Finn Thain <fthain@telegraphics.com.au>
11190 M:      Michael Schmitz <schmitzmic@gmail.com>
11191 L:      linux-scsi@vger.kernel.org
11192 S:      Maintained
11193 F:      Documentation/scsi/g_NCR5380.txt
11194 F:      drivers/scsi/NCR5380.*
11195 F:      drivers/scsi/arm/cumana_1.c
11196 F:      drivers/scsi/arm/oak.c
11197 F:      drivers/scsi/atari_scsi.*
11198 F:      drivers/scsi/dmx3191d.c
11199 F:      drivers/scsi/g_NCR5380.*
11200 F:      drivers/scsi/mac_scsi.*
11201 F:      drivers/scsi/sun3_scsi.*
11202 F:      drivers/scsi/sun3_scsi_vme.c
11203
11204 NCSI LIBRARY:
11205 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11206 S:      Maintained
11207 F:      net/ncsi/
11208
11209 NCT6775 HARDWARE MONITOR DRIVER
11210 M:      Guenter Roeck <linux@roeck-us.net>
11211 L:      linux-hwmon@vger.kernel.org
11212 S:      Maintained
11213 F:      Documentation/hwmon/nct6775.rst
11214 F:      drivers/hwmon/nct6775.c
11215
11216 NET_FAILOVER MODULE
11217 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11218 L:      netdev@vger.kernel.org
11219 S:      Supported
11220 F:      drivers/net/net_failover.c
11221 F:      include/net/net_failover.h
11222 F:      Documentation/networking/net_failover.rst
11223
11224 NETEM NETWORK EMULATOR
11225 M:      Stephen Hemminger <stephen@networkplumber.org>
11226 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11227 S:      Maintained
11228 F:      net/sched/sch_netem.c
11229
11230 NETERION 10GbE DRIVERS (s2io/vxge)
11231 M:      Jon Mason <jdmason@kudzu.us>
11232 L:      netdev@vger.kernel.org
11233 S:      Supported
11234 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11235 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11236 F:      drivers/net/ethernet/neterion/
11237
11238 NETFILTER
11239 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11240 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11241 M:      Florian Westphal <fw@strlen.de>
11242 L:      netfilter-devel@vger.kernel.org
11243 L:      coreteam@netfilter.org
11244 W:      http://www.netfilter.org/
11245 W:      http://www.iptables.org/
11246 W:      http://www.nftables.org/
11247 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11248 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11250 S:      Maintained
11251 F:      include/linux/netfilter*
11252 F:      include/linux/netfilter/
11253 F:      include/net/netfilter/
11254 F:      include/uapi/linux/netfilter*
11255 F:      include/uapi/linux/netfilter/
11256 F:      net/*/netfilter.c
11257 F:      net/*/netfilter/
11258 F:      net/netfilter/
11259 F:      net/bridge/br_netfilter*.c
11260
11261 NETROM NETWORK LAYER
11262 M:      Ralf Baechle <ralf@linux-mips.org>
11263 L:      linux-hams@vger.kernel.org
11264 W:      http://www.linux-ax25.org/
11265 S:      Maintained
11266 F:      include/net/netrom.h
11267 F:      include/uapi/linux/netrom.h
11268 F:      net/netrom/
11269
11270 NETRONOME ETHERNET DRIVERS
11271 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11272 L:      oss-drivers@netronome.com
11273 S:      Maintained
11274 F:      drivers/net/ethernet/netronome/
11275
11276 NETWORK BLOCK DEVICE (NBD)
11277 M:      Josef Bacik <josef@toxicpanda.com>
11278 S:      Maintained
11279 L:      linux-block@vger.kernel.org
11280 L:      nbd@other.debian.org
11281 F:      Documentation/admin-guide/blockdev/nbd.rst
11282 F:      drivers/block/nbd.c
11283 F:      include/trace/events/nbd.h
11284 F:      include/uapi/linux/nbd.h
11285
11286 NETWORK DROP MONITOR
11287 M:      Neil Horman <nhorman@tuxdriver.com>
11288 L:      netdev@vger.kernel.org
11289 S:      Maintained
11290 W:      https://fedorahosted.org/dropwatch/
11291 F:      net/core/drop_monitor.c
11292 F:      include/uapi/linux/net_dropmon.h
11293 F:      include/net/drop_monitor.h
11294
11295 NETWORKING DRIVERS
11296 M:      "David S. Miller" <davem@davemloft.net>
11297 L:      netdev@vger.kernel.org
11298 W:      http://www.linuxfoundation.org/en/Net
11299 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11302 S:      Odd Fixes
11303 F:      Documentation/devicetree/bindings/net/
11304 F:      drivers/net/
11305 F:      include/linux/if_*
11306 F:      include/linux/netdevice.h
11307 F:      include/linux/etherdevice.h
11308 F:      include/linux/fcdevice.h
11309 F:      include/linux/fddidevice.h
11310 F:      include/linux/hippidevice.h
11311 F:      include/linux/inetdevice.h
11312 F:      include/uapi/linux/if_*
11313 F:      include/uapi/linux/netdevice.h
11314
11315 NETWORKING DRIVERS (WIRELESS)
11316 M:      Kalle Valo <kvalo@codeaurora.org>
11317 L:      linux-wireless@vger.kernel.org
11318 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11321 S:      Maintained
11322 F:      Documentation/devicetree/bindings/net/wireless/
11323 F:      drivers/net/wireless/
11324
11325 NETWORKING [DSA]
11326 M:      Andrew Lunn <andrew@lunn.ch>
11327 M:      Vivien Didelot <vivien.didelot@gmail.com>
11328 M:      Florian Fainelli <f.fainelli@gmail.com>
11329 S:      Maintained
11330 F:      Documentation/devicetree/bindings/net/dsa/
11331 F:      net/dsa/
11332 F:      include/net/dsa.h
11333 F:      include/linux/dsa/
11334 F:      include/linux/platform_data/dsa.h
11335 F:      drivers/net/dsa/
11336
11337 NETWORKING [GENERAL]
11338 M:      "David S. Miller" <davem@davemloft.net>
11339 L:      netdev@vger.kernel.org
11340 W:      http://www.linuxfoundation.org/en/Net
11341 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11342 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11344 B:      mailto:netdev@vger.kernel.org
11345 S:      Maintained
11346 F:      net/
11347 F:      include/net/
11348 F:      include/linux/in.h
11349 F:      include/linux/net.h
11350 F:      include/linux/netdevice.h
11351 F:      include/uapi/linux/in.h
11352 F:      include/uapi/linux/net.h
11353 F:      include/uapi/linux/netdevice.h
11354 F:      include/uapi/linux/net_namespace.h
11355 F:      tools/testing/selftests/net/
11356 F:      lib/net_utils.c
11357 F:      lib/random32.c
11358 F:      Documentation/networking/
11359
11360 NETWORKING [IPSEC]
11361 M:      Steffen Klassert <steffen.klassert@secunet.com>
11362 M:      Herbert Xu <herbert@gondor.apana.org.au>
11363 M:      "David S. Miller" <davem@davemloft.net>
11364 L:      netdev@vger.kernel.org
11365 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11367 S:      Maintained
11368 F:      net/xfrm/
11369 F:      net/key/
11370 F:      net/ipv4/xfrm*
11371 F:      net/ipv4/esp4*
11372 F:      net/ipv4/ah4.c
11373 F:      net/ipv4/ipcomp.c
11374 F:      net/ipv4/ip_vti.c
11375 F:      net/ipv6/xfrm*
11376 F:      net/ipv6/esp6*
11377 F:      net/ipv6/ah6.c
11378 F:      net/ipv6/ipcomp6.c
11379 F:      net/ipv6/ip6_vti.c
11380 F:      include/uapi/linux/xfrm.h
11381 F:      include/net/xfrm.h
11382
11383 NETWORKING [IPv4/IPv6]
11384 M:      "David S. Miller" <davem@davemloft.net>
11385 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11386 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11387 L:      netdev@vger.kernel.org
11388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11389 S:      Maintained
11390 F:      net/ipv4/
11391 F:      net/ipv6/
11392 F:      include/net/ip*
11393 F:      arch/x86/net/*
11394
11395 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11396 M:      Paul Moore <paul@paul-moore.com>
11397 W:      https://github.com/netlabel
11398 L:      netdev@vger.kernel.org
11399 L:      linux-security-module@vger.kernel.org
11400 S:      Maintained
11401 F:      Documentation/netlabel/
11402 F:      include/net/calipso.h
11403 F:      include/net/cipso_ipv4.h
11404 F:      include/net/netlabel.h
11405 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11406 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11407 F:      net/netlabel/
11408 F:      net/ipv4/cipso_ipv4.c
11409 F:      net/ipv6/calipso.c
11410 F:      net/netfilter/xt_CONNSECMARK.c
11411 F:      net/netfilter/xt_SECMARK.c
11412
11413 NETWORKING [TCP]
11414 M:      Eric Dumazet <edumazet@google.com>
11415 L:      netdev@vger.kernel.org
11416 S:      Maintained
11417 F:      net/ipv4/tcp*.c
11418 F:      net/ipv4/syncookies.c
11419 F:      net/ipv6/tcp*.c
11420 F:      net/ipv6/syncookies.c
11421 F:      include/uapi/linux/tcp.h
11422 F:      include/net/tcp.h
11423 F:      include/linux/tcp.h
11424 F:      include/trace/events/tcp.h
11425
11426 NETWORKING [TLS]
11427 M:      Boris Pismenny <borisp@mellanox.com>
11428 M:      Aviad Yehezkel <aviadye@mellanox.com>
11429 M:      John Fastabend <john.fastabend@gmail.com>
11430 M:      Daniel Borkmann <daniel@iogearbox.net>
11431 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11432 L:      netdev@vger.kernel.org
11433 S:      Maintained
11434 F:      net/tls/*
11435 F:      include/uapi/linux/tls.h
11436 F:      include/net/tls.h
11437
11438 NETWORKING [WIRELESS]
11439 L:      linux-wireless@vger.kernel.org
11440 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11441
11442 NETDEVSIM
11443 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11444 S:      Maintained
11445 F:      drivers/net/netdevsim/*
11446
11447 NETXEN (1/10) GbE SUPPORT
11448 M:      Manish Chopra <manishc@marvell.com>
11449 M:      Rahul Verma <rahulv@marvell.com>
11450 M:      GR-Linux-NIC-Dev@marvell.com
11451 L:      netdev@vger.kernel.org
11452 S:      Supported
11453 F:      drivers/net/ethernet/qlogic/netxen/
11454
11455 NEXTHOP
11456 M:      David Ahern <dsahern@kernel.org>
11457 L:      netdev@vger.kernel.org
11458 S:      Maintained
11459 F:      include/net/nexthop.h
11460 F:      include/uapi/linux/nexthop.h
11461 F:      include/net/netns/nexthop.h
11462 F:      net/ipv4/nexthop.c
11463
11464 NFC SUBSYSTEM
11465 L:      netdev@vger.kernel.org
11466 S:      Orphan
11467 F:      net/nfc/
11468 F:      include/net/nfc/
11469 F:      include/uapi/linux/nfc.h
11470 F:      drivers/nfc/
11471 F:      include/linux/platform_data/nfcmrvl.h
11472 F:      Documentation/devicetree/bindings/net/nfc/
11473
11474 NFS, SUNRPC, AND LOCKD CLIENTS
11475 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11476 M:      Anna Schumaker <anna.schumaker@netapp.com>
11477 L:      linux-nfs@vger.kernel.org
11478 W:      http://client.linux-nfs.org
11479 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11480 S:      Maintained
11481 F:      fs/lockd/
11482 F:      fs/nfs/
11483 F:      fs/nfs_common/
11484 F:      net/sunrpc/
11485 F:      include/linux/lockd/
11486 F:      include/linux/nfs*
11487 F:      include/linux/sunrpc/
11488 F:      include/uapi/linux/nfs*
11489 F:      include/uapi/linux/sunrpc/
11490
11491 NILFS2 FILESYSTEM
11492 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11493 L:      linux-nilfs@vger.kernel.org
11494 W:      https://nilfs.sourceforge.io/
11495 W:      https://nilfs.osdn.jp/
11496 T:      git git://github.com/konis/nilfs2.git
11497 S:      Supported
11498 F:      Documentation/filesystems/nilfs2.txt
11499 F:      fs/nilfs2/
11500 F:      include/trace/events/nilfs2.h
11501 F:      include/uapi/linux/nilfs2_api.h
11502 F:      include/uapi/linux/nilfs2_ondisk.h
11503
11504 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11505 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11506 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11507 S:      Maintained
11508 F:      Documentation/scsi/NinjaSCSI.txt
11509 F:      drivers/scsi/pcmcia/nsp_*
11510
11511 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11512 M:      GOTO Masanori <gotom@debian.or.jp>
11513 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11514 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11515 S:      Maintained
11516 F:      Documentation/scsi/NinjaSCSI.txt
11517 F:      drivers/scsi/nsp32*
11518
11519 NIOS2 ARCHITECTURE
11520 M:      Ley Foon Tan <lftan@altera.com>
11521 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11523 S:      Maintained
11524 F:      arch/nios2/
11525
11526 NOHZ, DYNTICKS SUPPORT
11527 M:      Frederic Weisbecker <fweisbec@gmail.com>
11528 M:      Thomas Gleixner <tglx@linutronix.de>
11529 M:      Ingo Molnar <mingo@kernel.org>
11530 L:      linux-kernel@vger.kernel.org
11531 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11532 S:      Maintained
11533 F:      kernel/time/tick*.*
11534 F:      include/linux/tick.h
11535 F:      include/linux/sched/nohz.h
11536
11537 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11538 M:      Pavel Machek <pavel@ucw.cz>
11539 M:      Sakari Ailus <sakari.ailus@iki.fi>
11540 L:      linux-media@vger.kernel.org
11541 S:      Maintained
11542 F:      drivers/media/i2c/et8ek8
11543 F:      drivers/media/i2c/ad5820.c
11544
11545 NOKIA N900 POWER SUPPLY DRIVERS
11546 R:      Pali Rohár <pali.rohar@gmail.com>
11547 F:      include/linux/power/bq2415x_charger.h
11548 F:      include/linux/power/bq27xxx_battery.h
11549 F:      drivers/power/supply/bq2415x_charger.c
11550 F:      drivers/power/supply/bq27xxx_battery.c
11551 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11552 F:      drivers/power/supply/isp1704_charger.c
11553 F:      drivers/power/supply/rx51_battery.c
11554
11555 NOLIBC HEADER FILE
11556 M:      Willy Tarreau <w@1wt.eu>
11557 S:      Maintained
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11559 F:      tools/include/nolibc/
11560
11561 NSDEPS
11562 M:      Matthias Maennich <maennich@google.com>
11563 S:      Maintained
11564 F:      scripts/nsdeps
11565 F:      Documentation/core-api/symbol-namespaces.rst
11566
11567 NTB AMD DRIVER
11568 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11569 L:      linux-ntb@googlegroups.com
11570 S:      Supported
11571 F:      drivers/ntb/hw/amd/
11572
11573 NTB DRIVER CORE
11574 M:      Jon Mason <jdmason@kudzu.us>
11575 M:      Dave Jiang <dave.jiang@intel.com>
11576 M:      Allen Hubbe <allenbh@gmail.com>
11577 L:      linux-ntb@googlegroups.com
11578 S:      Supported
11579 W:      https://github.com/jonmason/ntb/wiki
11580 T:      git git://github.com/jonmason/ntb.git
11581 F:      drivers/ntb/
11582 F:      drivers/net/ntb_netdev.c
11583 F:      include/linux/ntb.h
11584 F:      include/linux/ntb_transport.h
11585 F:      tools/testing/selftests/ntb/
11586
11587 NTB IDT DRIVER
11588 M:      Serge Semin <fancer.lancer@gmail.com>
11589 L:      linux-ntb@googlegroups.com
11590 S:      Supported
11591 F:      drivers/ntb/hw/idt/
11592
11593 NTB INTEL DRIVER
11594 M:      Dave Jiang <dave.jiang@intel.com>
11595 L:      linux-ntb@googlegroups.com
11596 S:      Supported
11597 W:      https://github.com/davejiang/linux/wiki
11598 T:      git https://github.com/davejiang/linux.git
11599 F:      drivers/ntb/hw/intel/
11600
11601 NTFS FILESYSTEM
11602 M:      Anton Altaparmakov <anton@tuxera.com>
11603 L:      linux-ntfs-dev@lists.sourceforge.net
11604 W:      http://www.tuxera.com/
11605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11606 S:      Supported
11607 F:      Documentation/filesystems/ntfs.txt
11608 F:      fs/ntfs/
11609
11610 NUBUS SUBSYSTEM
11611 M:      Finn Thain <fthain@telegraphics.com.au>
11612 L:      linux-m68k@lists.linux-m68k.org
11613 S:      Maintained
11614 F:      arch/*/include/asm/nubus.h
11615 F:      drivers/nubus/
11616 F:      include/linux/nubus.h
11617 F:      include/uapi/linux/nubus.h
11618
11619 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11620 M:      Antonino Daplas <adaplas@gmail.com>
11621 L:      linux-fbdev@vger.kernel.org
11622 S:      Maintained
11623 F:      drivers/video/fbdev/riva/
11624 F:      drivers/video/fbdev/nvidia/
11625
11626 NVM EXPRESS DRIVER
11627 M:      Keith Busch <kbusch@kernel.org>
11628 M:      Jens Axboe <axboe@fb.com>
11629 M:      Christoph Hellwig <hch@lst.de>
11630 M:      Sagi Grimberg <sagi@grimberg.me>
11631 L:      linux-nvme@lists.infradead.org
11632 T:      git://git.infradead.org/nvme.git
11633 W:      http://git.infradead.org/nvme.git
11634 S:      Supported
11635 F:      drivers/nvme/host/
11636 F:      include/linux/nvme.h
11637 F:      include/uapi/linux/nvme_ioctl.h
11638
11639 NVM EXPRESS FC TRANSPORT DRIVERS
11640 M:      James Smart <james.smart@broadcom.com>
11641 L:      linux-nvme@lists.infradead.org
11642 S:      Supported
11643 F:      include/linux/nvme-fc.h
11644 F:      include/linux/nvme-fc-driver.h
11645 F:      drivers/nvme/host/fc.c
11646 F:      drivers/nvme/target/fc.c
11647 F:      drivers/nvme/target/fcloop.c
11648
11649 NVM EXPRESS TARGET DRIVER
11650 M:      Christoph Hellwig <hch@lst.de>
11651 M:      Sagi Grimberg <sagi@grimberg.me>
11652 L:      linux-nvme@lists.infradead.org
11653 T:      git://git.infradead.org/nvme.git
11654 W:      http://git.infradead.org/nvme.git
11655 S:      Supported
11656 F:      drivers/nvme/target/
11657
11658 NVMEM FRAMEWORK
11659 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11660 S:      Maintained
11661 F:      drivers/nvmem/
11662 F:      Documentation/devicetree/bindings/nvmem/
11663 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11664 F:      include/linux/nvmem-consumer.h
11665 F:      include/linux/nvmem-provider.h
11666
11667 NXP FXAS21002C DRIVER
11668 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11669 L:      linux-iio@vger.kernel.org
11670 S:      Maintained
11671 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11672 F:      drivers/iio/gyro/fxas21002c_core.c
11673 F:      drivers/iio/gyro/fxas21002c.h
11674 F:      drivers/iio/gyro/fxas21002c_i2c.c
11675 F:      drivers/iio/gyro/fxas21002c_spi.c
11676
11677 NXP SGTL5000 DRIVER
11678 M:      Fabio Estevam <festevam@gmail.com>
11679 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11680 S:      Maintained
11681 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11682 F:      sound/soc/codecs/sgtl5000*
11683
11684 NXP SJA1105 ETHERNET SWITCH DRIVER
11685 M:      Vladimir Oltean <olteanv@gmail.com>
11686 L:      linux-kernel@vger.kernel.org
11687 S:      Maintained
11688 F:      drivers/net/dsa/sja1105
11689
11690 NXP TDA998X DRM DRIVER
11691 M:      Russell King <linux@armlinux.org.uk>
11692 S:      Maintained
11693 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11694 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11695 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11696 F:      include/drm/i2c/tda998x.h
11697 F:      include/dt-bindings/display/tda998x.h
11698 K:      "nxp,tda998x"
11699
11700 NXP TFA9879 DRIVER
11701 M:      Peter Rosin <peda@axentia.se>
11702 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11703 S:      Maintained
11704 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11705 F:      sound/soc/codecs/tfa9879*
11706
11707 NXP-NCI NFC DRIVER
11708 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11709 R:      Charles Gorand <charles.gorand@effinnov.com>
11710 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11711 S:      Supported
11712 F:      drivers/nfc/nxp-nci
11713
11714 OBJAGG
11715 M:      Jiri Pirko <jiri@mellanox.com>
11716 L:      netdev@vger.kernel.org
11717 S:      Supported
11718 F:      lib/objagg.c
11719 F:      lib/test_objagg.c
11720 F:      include/linux/objagg.h
11721
11722 NXP FSPI DRIVER
11723 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11724 M:      Ashish Kumar <ashish.kumar@nxp.com>
11725 L:      linux-spi@vger.kernel.org
11726 S:      Maintained
11727 F:      drivers/spi/spi-nxp-fspi.c
11728 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11729
11730 OBJTOOL
11731 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11732 M:      Peter Zijlstra <peterz@infradead.org>
11733 S:      Supported
11734 F:      tools/objtool/
11735
11736 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11737 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11738 M:      Andrew Donnellan <ajd@linux.ibm.com>
11739 L:      linuxppc-dev@lists.ozlabs.org
11740 S:      Supported
11741 F:      arch/powerpc/platforms/powernv/ocxl.c
11742 F:      arch/powerpc/include/asm/pnv-ocxl.h
11743 F:      drivers/misc/ocxl/
11744 F:      include/misc/ocxl*
11745 F:      include/uapi/misc/ocxl.h
11746 F:      Documentation/userspace-api/accelerators/ocxl.rst
11747
11748 OMAP AUDIO SUPPORT
11749 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11750 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11751 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11752 L:      linux-omap@vger.kernel.org
11753 S:      Maintained
11754 F:      sound/soc/ti/omap*
11755 F:      sound/soc/ti/rx51.c
11756 F:      sound/soc/ti/n810.c
11757 F:      sound/soc/ti/sdma-pcm.*
11758
11759 OMAP CLOCK FRAMEWORK SUPPORT
11760 M:      Paul Walmsley <paul@pwsan.com>
11761 L:      linux-omap@vger.kernel.org
11762 S:      Maintained
11763 F:      arch/arm/*omap*/*clock*
11764
11765 OMAP DEVICE TREE SUPPORT
11766 M:      Benoît Cousson <bcousson@baylibre.com>
11767 M:      Tony Lindgren <tony@atomide.com>
11768 L:      linux-omap@vger.kernel.org
11769 L:      devicetree@vger.kernel.org
11770 S:      Maintained
11771 F:      arch/arm/boot/dts/*omap*
11772 F:      arch/arm/boot/dts/*am3*
11773 F:      arch/arm/boot/dts/*am4*
11774 F:      arch/arm/boot/dts/*am5*
11775 F:      arch/arm/boot/dts/*dra7*
11776
11777 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11778 L:      linux-omap@vger.kernel.org
11779 L:      linux-fbdev@vger.kernel.org
11780 S:      Orphan
11781 F:      drivers/video/fbdev/omap2/
11782 F:      Documentation/arm/omap/dss.rst
11783
11784 OMAP FRAMEBUFFER SUPPORT
11785 L:      linux-fbdev@vger.kernel.org
11786 L:      linux-omap@vger.kernel.org
11787 S:      Orphan
11788 F:      drivers/video/fbdev/omap/
11789
11790 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11791 M:      Roger Quadros <rogerq@ti.com>
11792 M:      Tony Lindgren <tony@atomide.com>
11793 L:      linux-omap@vger.kernel.org
11794 S:      Maintained
11795 F:      drivers/memory/omap-gpmc.c
11796 F:      arch/arm/mach-omap2/*gpmc*
11797
11798 OMAP GPIO DRIVER
11799 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11800 M:      Santosh Shilimkar <ssantosh@kernel.org>
11801 M:      Kevin Hilman <khilman@kernel.org>
11802 L:      linux-omap@vger.kernel.org
11803 S:      Maintained
11804 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11805 F:      drivers/gpio/gpio-omap.c
11806
11807 OMAP HARDWARE SPINLOCK SUPPORT
11808 M:      Ohad Ben-Cohen <ohad@wizery.com>
11809 L:      linux-omap@vger.kernel.org
11810 S:      Maintained
11811 F:      drivers/hwspinlock/omap_hwspinlock.c
11812
11813 OMAP HS MMC SUPPORT
11814 L:      linux-mmc@vger.kernel.org
11815 L:      linux-omap@vger.kernel.org
11816 S:      Orphan
11817 F:      drivers/mmc/host/omap_hsmmc.c
11818
11819 OMAP HWMOD DATA
11820 M:      Paul Walmsley <paul@pwsan.com>
11821 L:      linux-omap@vger.kernel.org
11822 S:      Maintained
11823 F:      arch/arm/mach-omap2/omap_hwmod*data*
11824
11825 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11826 M:      Benoît Cousson <bcousson@baylibre.com>
11827 L:      linux-omap@vger.kernel.org
11828 S:      Maintained
11829 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11830
11831 OMAP HWMOD SUPPORT
11832 M:      Benoît Cousson <bcousson@baylibre.com>
11833 M:      Paul Walmsley <paul@pwsan.com>
11834 L:      linux-omap@vger.kernel.org
11835 S:      Maintained
11836 F:      arch/arm/mach-omap2/omap_hwmod.*
11837
11838 OMAP I2C DRIVER
11839 M:      Vignesh R <vigneshr@ti.com>
11840 L:      linux-omap@vger.kernel.org
11841 L:      linux-i2c@vger.kernel.org
11842 S:      Maintained
11843 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11844 F:      drivers/i2c/busses/i2c-omap.c
11845
11846 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11847 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11848 L:      linux-media@vger.kernel.org
11849 S:      Maintained
11850 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11851 F:      drivers/media/platform/omap3isp/
11852 F:      drivers/staging/media/omap4iss/
11853
11854 OMAP MMC SUPPORT
11855 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11856 L:      linux-omap@vger.kernel.org
11857 S:      Odd Fixes
11858 F:      drivers/mmc/host/omap.c
11859
11860 OMAP POWER MANAGEMENT SUPPORT
11861 M:      Kevin Hilman <khilman@kernel.org>
11862 L:      linux-omap@vger.kernel.org
11863 S:      Maintained
11864 F:      arch/arm/*omap*/*pm*
11865 F:      drivers/cpufreq/omap-cpufreq.c
11866
11867 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11868 M:      Rajendra Nayak <rnayak@codeaurora.org>
11869 M:      Paul Walmsley <paul@pwsan.com>
11870 L:      linux-omap@vger.kernel.org
11871 S:      Maintained
11872 F:      arch/arm/mach-omap2/prm*
11873
11874 OMAP RANDOM NUMBER GENERATOR SUPPORT
11875 M:      Deepak Saxena <dsaxena@plexity.net>
11876 S:      Maintained
11877 F:      drivers/char/hw_random/omap-rng.c
11878
11879 OMAP USB SUPPORT
11880 L:      linux-usb@vger.kernel.org
11881 L:      linux-omap@vger.kernel.org
11882 S:      Orphan
11883 F:      drivers/usb/*/*omap*
11884 F:      arch/arm/*omap*/usb*
11885
11886 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11887 M:      Mark Jackson <mpfj@newflow.co.uk>
11888 L:      linux-omap@vger.kernel.org
11889 S:      Maintained
11890 F:      arch/arm/boot/dts/am335x-nano.dts
11891
11892 OMAP1 SUPPORT
11893 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11894 M:      Tony Lindgren <tony@atomide.com>
11895 L:      linux-omap@vger.kernel.org
11896 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11898 S:      Maintained
11899 F:      arch/arm/mach-omap1/
11900 F:      arch/arm/plat-omap/
11901 F:      arch/arm/configs/omap1_defconfig
11902 F:      drivers/i2c/busses/i2c-omap.c
11903 F:      include/linux/platform_data/i2c-omap.h
11904 F:      include/linux/platform_data/ams-delta-fiq.h
11905
11906 OMAP2+ SUPPORT
11907 M:      Tony Lindgren <tony@atomide.com>
11908 L:      linux-omap@vger.kernel.org
11909 W:      http://www.muru.com/linux/omap/
11910 W:      http://linux.omap.com/
11911 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11913 S:      Maintained
11914 F:      arch/arm/mach-omap2/
11915 F:      arch/arm/plat-omap/
11916 F:      arch/arm/configs/omap2plus_defconfig
11917 F:      drivers/bus/ti-sysc.c
11918 F:      drivers/i2c/busses/i2c-omap.c
11919 F:      drivers/irqchip/irq-omap-intc.c
11920 F:      drivers/mfd/*omap*.c
11921 F:      drivers/mfd/menelaus.c
11922 F:      drivers/mfd/palmas.c
11923 F:      drivers/mfd/tps65217.c
11924 F:      drivers/mfd/tps65218.c
11925 F:      drivers/mfd/tps65910.c
11926 F:      drivers/mfd/twl-core.[ch]
11927 F:      drivers/mfd/twl4030*.c
11928 F:      drivers/mfd/twl6030*.c
11929 F:      drivers/mfd/twl6040*.c
11930 F:      drivers/regulator/palmas-regulator*.c
11931 F:      drivers/regulator/pbias-regulator.c
11932 F:      drivers/regulator/tps65217-regulator.c
11933 F:      drivers/regulator/tps65218-regulator.c
11934 F:      drivers/regulator/tps65910-regulator.c
11935 F:      drivers/regulator/twl-regulator.c
11936 F:      drivers/regulator/twl6030-regulator.c
11937 F:      include/linux/platform_data/i2c-omap.h
11938 F:      include/linux/platform_data/ti-sysc.h
11939
11940 ONION OMEGA2+ BOARD
11941 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11942 L:      linux-mips@vger.kernel.org
11943 S:      Maintained
11944 F:      arch/mips/boot/dts/ralink/omega2p.dts
11945
11946 OMFS FILESYSTEM
11947 M:      Bob Copeland <me@bobcopeland.com>
11948 L:      linux-karma-devel@lists.sourceforge.net
11949 S:      Maintained
11950 F:      Documentation/filesystems/omfs.txt
11951 F:      fs/omfs/
11952
11953 OMNIKEY CARDMAN 4000 DRIVER
11954 M:      Harald Welte <laforge@gnumonks.org>
11955 S:      Maintained
11956 F:      drivers/char/pcmcia/cm4000_cs.c
11957 F:      include/linux/cm4000_cs.h
11958 F:      include/uapi/linux/cm4000_cs.h
11959
11960 OMNIKEY CARDMAN 4040 DRIVER
11961 M:      Harald Welte <laforge@gnumonks.org>
11962 S:      Maintained
11963 F:      drivers/char/pcmcia/cm4040_cs.*
11964
11965 OMNIVISION OV13858 SENSOR DRIVER
11966 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11967 L:      linux-media@vger.kernel.org
11968 T:      git git://linuxtv.org/media_tree.git
11969 S:      Maintained
11970 F:      drivers/media/i2c/ov13858.c
11971
11972 OMNIVISION OV2680 SENSOR DRIVER
11973 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11974 L:      linux-media@vger.kernel.org
11975 T:      git git://linuxtv.org/media_tree.git
11976 S:      Maintained
11977 F:      drivers/media/i2c/ov2680.c
11978 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11979
11980 OMNIVISION OV2685 SENSOR DRIVER
11981 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11982 L:      linux-media@vger.kernel.org
11983 T:      git git://linuxtv.org/media_tree.git
11984 S:      Maintained
11985 F:      drivers/media/i2c/ov2685.c
11986
11987 OMNIVISION OV5640 SENSOR DRIVER
11988 M:      Steve Longerbeam <slongerbeam@gmail.com>
11989 L:      linux-media@vger.kernel.org
11990 T:      git git://linuxtv.org/media_tree.git
11991 S:      Maintained
11992 F:      drivers/media/i2c/ov5640.c
11993
11994 OMNIVISION OV5647 SENSOR DRIVER
11995 M:      Luis Oliveira <lolivei@synopsys.com>
11996 L:      linux-media@vger.kernel.org
11997 T:      git git://linuxtv.org/media_tree.git
11998 S:      Maintained
11999 F:      drivers/media/i2c/ov5647.c
12000
12001 OMNIVISION OV5670 SENSOR DRIVER
12002 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12003 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12004 L:      linux-media@vger.kernel.org
12005 T:      git git://linuxtv.org/media_tree.git
12006 S:      Maintained
12007 F:      drivers/media/i2c/ov5670.c
12008
12009 OMNIVISION OV5675 SENSOR DRIVER
12010 M:      Shawn Tu <shawnx.tu@intel.com>
12011 L:      linux-media@vger.kernel.org
12012 T:      git git://linuxtv.org/media_tree.git
12013 S:      Maintained
12014 F:      drivers/media/i2c/ov5675.c
12015
12016 OMNIVISION OV5695 SENSOR DRIVER
12017 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12018 L:      linux-media@vger.kernel.org
12019 T:      git git://linuxtv.org/media_tree.git
12020 S:      Maintained
12021 F:      drivers/media/i2c/ov5695.c
12022
12023 OMNIVISION OV7670 SENSOR DRIVER
12024 M:      Jonathan Corbet <corbet@lwn.net>
12025 L:      linux-media@vger.kernel.org
12026 T:      git git://linuxtv.org/media_tree.git
12027 S:      Maintained
12028 F:      drivers/media/i2c/ov7670.c
12029 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12030
12031 OMNIVISION OV772x SENSOR DRIVER
12032 M:      Jacopo Mondi <jacopo@jmondi.org>
12033 L:      linux-media@vger.kernel.org
12034 T:      git git://linuxtv.org/media_tree.git
12035 S:      Odd fixes
12036 F:      drivers/media/i2c/ov772x.c
12037 F:      include/media/i2c/ov772x.h
12038 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12039
12040 OMNIVISION OV7740 SENSOR DRIVER
12041 M:      Wenyou Yang <wenyou.yang@microchip.com>
12042 L:      linux-media@vger.kernel.org
12043 T:      git git://linuxtv.org/media_tree.git
12044 S:      Maintained
12045 F:      drivers/media/i2c/ov7740.c
12046 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12047
12048 OMNIVISION OV9640 SENSOR DRIVER
12049 M:      Petr Cvek <petrcvekcz@gmail.com>
12050 L:      linux-media@vger.kernel.org
12051 S:      Maintained
12052 F:      drivers/media/i2c/ov9640.*
12053
12054 OMNIVISION OV8856 SENSOR DRIVER
12055 M:      Ben Kao <ben.kao@intel.com>
12056 L:      linux-media@vger.kernel.org
12057 T:      git git://linuxtv.org/media_tree.git
12058 S:      Maintained
12059 F:      drivers/media/i2c/ov8856.c
12060
12061 OMNIVISION OV9650 SENSOR DRIVER
12062 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12063 R:      Akinobu Mita <akinobu.mita@gmail.com>
12064 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12065 L:      linux-media@vger.kernel.org
12066 T:      git git://linuxtv.org/media_tree.git
12067 S:      Maintained
12068 F:      drivers/media/i2c/ov9650.c
12069 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12070
12071 ONENAND FLASH DRIVER
12072 M:      Kyungmin Park <kyungmin.park@samsung.com>
12073 L:      linux-mtd@lists.infradead.org
12074 S:      Maintained
12075 F:      drivers/mtd/nand/onenand/
12076 F:      include/linux/mtd/onenand*.h
12077
12078 OP-TEE DRIVER
12079 M:      Jens Wiklander <jens.wiklander@linaro.org>
12080 L:      tee-dev@lists.linaro.org
12081 S:      Maintained
12082 F:      drivers/tee/optee/
12083
12084 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12085 M:      Sumit Garg <sumit.garg@linaro.org>
12086 L:      tee-dev@lists.linaro.org
12087 S:      Maintained
12088 F:      drivers/char/hw_random/optee-rng.c
12089
12090 OPA-VNIC DRIVER
12091 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12092 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12093 L:      linux-rdma@vger.kernel.org
12094 S:      Supported
12095 F:      drivers/infiniband/ulp/opa_vnic
12096
12097 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12098 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12099 M:      Frank Rowand <frowand.list@gmail.com>
12100 L:      devicetree@vger.kernel.org
12101 S:      Maintained
12102 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12103 F:      Documentation/devicetree/overlay-notes.txt
12104 F:      drivers/of/overlay.c
12105 F:      drivers/of/resolver.c
12106 K:      of_overlay_notifier_
12107
12108 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12109 M:      Rob Herring <robh+dt@kernel.org>
12110 M:      Frank Rowand <frowand.list@gmail.com>
12111 L:      devicetree@vger.kernel.org
12112 W:      http://www.devicetree.org/
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12114 S:      Maintained
12115 F:      drivers/of/
12116 F:      include/linux/of*.h
12117 F:      scripts/dtc/
12118 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12119
12120 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12121 M:      Rob Herring <robh+dt@kernel.org>
12122 M:      Mark Rutland <mark.rutland@arm.com>
12123 L:      devicetree@vger.kernel.org
12124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12125 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12126 S:      Maintained
12127 F:      Documentation/devicetree/
12128 F:      arch/*/boot/dts/
12129 F:      include/dt-bindings/
12130
12131 OPENCORES I2C BUS DRIVER
12132 M:      Peter Korsgaard <peter@korsgaard.com>
12133 M:      Andrew Lunn <andrew@lunn.ch>
12134 L:      linux-i2c@vger.kernel.org
12135 S:      Maintained
12136 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12137 F:      Documentation/i2c/busses/i2c-ocores.rst
12138 F:      drivers/i2c/busses/i2c-ocores.c
12139 F:      include/linux/platform_data/i2c-ocores.h
12140
12141 OPENRISC ARCHITECTURE
12142 M:      Jonas Bonn <jonas@southpole.se>
12143 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12144 M:      Stafford Horne <shorne@gmail.com>
12145 T:      git git://github.com/openrisc/linux.git
12146 L:      openrisc@lists.librecores.org
12147 W:      http://openrisc.io
12148 S:      Maintained
12149 F:      Documentation/devicetree/bindings/openrisc/
12150 F:      Documentation/openrisc/
12151 F:      arch/openrisc/
12152 F:      drivers/irqchip/irq-ompic.c
12153 F:      drivers/irqchip/irq-or1k-*
12154
12155 OPENVSWITCH
12156 M:      Pravin B Shelar <pshelar@ovn.org>
12157 L:      netdev@vger.kernel.org
12158 L:      dev@openvswitch.org
12159 W:      http://openvswitch.org
12160 S:      Maintained
12161 F:      net/openvswitch/
12162 F:      include/uapi/linux/openvswitch.h
12163
12164 OPERATING PERFORMANCE POINTS (OPP)
12165 M:      Viresh Kumar <vireshk@kernel.org>
12166 M:      Nishanth Menon <nm@ti.com>
12167 M:      Stephen Boyd <sboyd@kernel.org>
12168 L:      linux-pm@vger.kernel.org
12169 S:      Maintained
12170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12171 F:      drivers/opp/
12172 F:      include/linux/pm_opp.h
12173 F:      Documentation/power/opp.rst
12174 F:      Documentation/devicetree/bindings/opp/
12175
12176 OPL4 DRIVER
12177 M:      Clemens Ladisch <clemens@ladisch.de>
12178 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12180 S:      Maintained
12181 F:      sound/drivers/opl4/
12182
12183 OPROFILE
12184 M:      Robert Richter <rric@kernel.org>
12185 L:      oprofile-list@lists.sf.net
12186 S:      Maintained
12187 F:      arch/*/include/asm/oprofile*.h
12188 F:      arch/*/oprofile/
12189 F:      drivers/oprofile/
12190 F:      include/linux/oprofile.h
12191
12192 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12193 M:      Mark Fasheh <mark@fasheh.com>
12194 M:      Joel Becker <jlbec@evilplan.org>
12195 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12196 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12197 W:      http://ocfs2.wiki.kernel.org
12198 S:      Supported
12199 F:      Documentation/filesystems/ocfs2.txt
12200 F:      Documentation/filesystems/dlmfs.txt
12201 F:      fs/ocfs2/
12202
12203 ORANGEFS FILESYSTEM
12204 M:      Mike Marshall <hubcap@omnibond.com>
12205 R:      Martin Brandenburg <martin@omnibond.com>
12206 L:      devel@lists.orangefs.org
12207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12208 S:      Supported
12209 F:      fs/orangefs/
12210 F:      Documentation/filesystems/orangefs.txt
12211
12212 ORINOCO DRIVER
12213 L:      linux-wireless@vger.kernel.org
12214 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12215 W:      http://www.nongnu.org/orinoco/
12216 S:      Orphan
12217 F:      drivers/net/wireless/intersil/orinoco/
12218
12219 OV2659 OMNIVISION SENSOR DRIVER
12220 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12221 L:      linux-media@vger.kernel.org
12222 W:      https://linuxtv.org
12223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12224 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12225 S:      Maintained
12226 F:      drivers/media/i2c/ov2659.c
12227 F:      include/media/i2c/ov2659.h
12228
12229 OVERLAY FILESYSTEM
12230 M:      Miklos Szeredi <miklos@szeredi.hu>
12231 L:      linux-unionfs@vger.kernel.org
12232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12233 S:      Supported
12234 F:      fs/overlayfs/
12235 F:      Documentation/filesystems/overlayfs.txt
12236
12237 P54 WIRELESS DRIVER
12238 M:      Christian Lamparter <chunkeey@googlemail.com>
12239 L:      linux-wireless@vger.kernel.org
12240 W:      http://wireless.kernel.org/en/users/Drivers/p54
12241 S:      Maintained
12242 F:      drivers/net/wireless/intersil/p54/
12243
12244 PA SEMI ETHERNET DRIVER
12245 L:      netdev@vger.kernel.org
12246 S:      Orphan
12247 F:      drivers/net/ethernet/pasemi/*
12248
12249 PA SEMI SMBUS DRIVER
12250 L:      linux-i2c@vger.kernel.org
12251 S:      Orphan
12252 F:      drivers/i2c/busses/i2c-pasemi.c
12253
12254 PACKING
12255 M:      Vladimir Oltean <olteanv@gmail.com>
12256 L:      netdev@vger.kernel.org
12257 S:      Supported
12258 F:      lib/packing.c
12259 F:      include/linux/packing.h
12260 F:      Documentation/core-api/packing.rst
12261
12262 PADATA PARALLEL EXECUTION MECHANISM
12263 M:      Steffen Klassert <steffen.klassert@secunet.com>
12264 L:      linux-crypto@vger.kernel.org
12265 S:      Maintained
12266 F:      kernel/padata.c
12267 F:      include/linux/padata.h
12268 F:      Documentation/padata.txt
12269
12270 PAGE POOL
12271 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12272 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12273 L:      netdev@vger.kernel.org
12274 S:      Supported
12275 F:      net/core/page_pool.c
12276 F:      include/net/page_pool.h
12277
12278 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12279 M:      Harald Welte <laforge@gnumonks.org>
12280 L:      platform-driver-x86@vger.kernel.org
12281 S:      Maintained
12282 F:      drivers/platform/x86/panasonic-laptop.c
12283
12284 PARALLEL LCD/KEYPAD PANEL DRIVER
12285 M:      Willy Tarreau <willy@haproxy.com>
12286 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12287 S:      Odd Fixes
12288 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12289 F:      drivers/auxdisplay/panel.c
12290
12291 PARALLEL PORT SUBSYSTEM
12292 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12293 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12294 L:      linux-parport@lists.infradead.org (subscribers-only)
12295 S:      Maintained
12296 F:      drivers/parport/
12297 F:      include/linux/parport*.h
12298 F:      drivers/char/ppdev.c
12299 F:      include/uapi/linux/ppdev.h
12300 F:      Documentation/driver-api/parport*.rst
12301
12302 PARAVIRT_OPS INTERFACE
12303 M:      Juergen Gross <jgross@suse.com>
12304 M:      Thomas Hellstrom <thellstrom@vmware.com>
12305 M:      "VMware, Inc." <pv-drivers@vmware.com>
12306 L:      virtualization@lists.linux-foundation.org
12307 S:      Supported
12308 F:      Documentation/virt/paravirt_ops.rst
12309 F:      arch/*/kernel/paravirt*
12310 F:      arch/*/include/asm/paravirt*.h
12311 F:      include/linux/hypervisor.h
12312
12313 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12314 M:      Tim Waugh <tim@cyberelk.net>
12315 L:      linux-parport@lists.infradead.org (subscribers-only)
12316 S:      Maintained
12317 F:      Documentation/admin-guide/blockdev/paride.rst
12318 F:      drivers/block/paride/
12319
12320 PARISC ARCHITECTURE
12321 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12322 M:      Helge Deller <deller@gmx.de>
12323 L:      linux-parisc@vger.kernel.org
12324 W:      http://www.parisc-linux.org/
12325 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12328 S:      Maintained
12329 F:      arch/parisc/
12330 F:      Documentation/parisc/
12331 F:      drivers/parisc/
12332 F:      drivers/char/agp/parisc-agp.c
12333 F:      drivers/input/misc/hp_sdc_rtc.c
12334 F:      drivers/input/serio/gscps2.c
12335 F:      drivers/input/serio/hp_sdc*
12336 F:      drivers/parport/parport_gsc.*
12337 F:      drivers/tty/serial/8250/8250_gsc.c
12338 F:      drivers/video/fbdev/sti*
12339 F:      drivers/video/console/sti*
12340 F:      drivers/video/logo/logo_parisc*
12341 F:      include/linux/hp_sdc.h
12342
12343 PARMAN
12344 M:      Jiri Pirko <jiri@mellanox.com>
12345 L:      netdev@vger.kernel.org
12346 S:      Supported
12347 F:      lib/parman.c
12348 F:      lib/test_parman.c
12349 F:      include/linux/parman.h
12350
12351 PC ENGINES APU BOARD DRIVER
12352 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12353 S:      Maintained
12354 F:      drivers/platform/x86/pcengines-apuv2.c
12355
12356 PC87360 HARDWARE MONITORING DRIVER
12357 M:      Jim Cromie <jim.cromie@gmail.com>
12358 L:      linux-hwmon@vger.kernel.org
12359 S:      Maintained
12360 F:      Documentation/hwmon/pc87360.rst
12361 F:      drivers/hwmon/pc87360.c
12362
12363 PC8736x GPIO DRIVER
12364 M:      Jim Cromie <jim.cromie@gmail.com>
12365 S:      Maintained
12366 F:      drivers/char/pc8736x_gpio.c
12367
12368 PC87427 HARDWARE MONITORING DRIVER
12369 M:      Jean Delvare <jdelvare@suse.com>
12370 L:      linux-hwmon@vger.kernel.org
12371 S:      Maintained
12372 F:      Documentation/hwmon/pc87427.rst
12373 F:      drivers/hwmon/pc87427.c
12374
12375 PCA9532 LED DRIVER
12376 M:      Riku Voipio <riku.voipio@iki.fi>
12377 S:      Maintained
12378 F:      drivers/leds/leds-pca9532.c
12379 F:      include/linux/leds-pca9532.h
12380
12381 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12382 M:      Guenter Roeck <linux@roeck-us.net>
12383 L:      linux-i2c@vger.kernel.org
12384 S:      Maintained
12385 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12386
12387 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12388 M:      Khalid Aziz <khalid@gonehiking.org>
12389 S:      Maintained
12390 F:      drivers/firmware/pcdp.*
12391
12392 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12393 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12396 S:      Maintained
12397 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12398 F:      drivers/pci/controller/pci-aardvark.c
12399
12400 PCI DRIVER FOR ALTERA PCIE IP
12401 M:      Ley Foon Tan <lftan@altera.com>
12402 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12403 L:      linux-pci@vger.kernel.org
12404 S:      Supported
12405 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12406 F:      drivers/pci/controller/pcie-altera.c
12407
12408 PCI DRIVER FOR APPLIEDMICRO XGENE
12409 M:      Toan Le <toan@os.amperecomputing.com>
12410 L:      linux-pci@vger.kernel.org
12411 L:      linux-arm-kernel@lists.infradead.org
12412 S:      Maintained
12413 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12414 F:      drivers/pci/controller/pci-xgene.c
12415
12416 PCI DRIVER FOR ARM VERSATILE PLATFORM
12417 M:      Rob Herring <robh@kernel.org>
12418 L:      linux-pci@vger.kernel.org
12419 L:      linux-arm-kernel@lists.infradead.org
12420 S:      Maintained
12421 F:      Documentation/devicetree/bindings/pci/versatile.txt
12422 F:      drivers/pci/controller/pci-versatile.c
12423
12424 PCI DRIVER FOR ARMADA 8K
12425 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12426 L:      linux-pci@vger.kernel.org
12427 L:      linux-arm-kernel@lists.infradead.org
12428 S:      Maintained
12429 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12430 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12431
12432 PCI DRIVER FOR CADENCE PCIE IP
12433 M:      Tom Joseph <tjoseph@cadence.com>
12434 L:      linux-pci@vger.kernel.org
12435 S:      Maintained
12436 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12437 F:      drivers/pci/controller/pcie-cadence*
12438
12439 PCI DRIVER FOR FREESCALE LAYERSCAPE
12440 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12441 M:      Mingkai Hu <mingkai.hu@nxp.com>
12442 M:      Roy Zang <roy.zang@nxp.com>
12443 L:      linuxppc-dev@lists.ozlabs.org
12444 L:      linux-pci@vger.kernel.org
12445 L:      linux-arm-kernel@lists.infradead.org
12446 S:      Maintained
12447 F:      drivers/pci/controller/dwc/*layerscape*
12448
12449 PCI DRIVER FOR GENERIC OF HOSTS
12450 M:      Will Deacon <will@kernel.org>
12451 L:      linux-pci@vger.kernel.org
12452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12453 S:      Maintained
12454 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12455 F:      drivers/pci/controller/pci-host-common.c
12456 F:      drivers/pci/controller/pci-host-generic.c
12457
12458 PCI DRIVER FOR IMX6
12459 M:      Richard Zhu <hongxing.zhu@nxp.com>
12460 M:      Lucas Stach <l.stach@pengutronix.de>
12461 L:      linux-pci@vger.kernel.org
12462 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12463 S:      Maintained
12464 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12465 F:      drivers/pci/controller/dwc/*imx6*
12466
12467 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12468 M:      Keith Busch <keith.busch@intel.com>
12469 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12470 L:      linux-pci@vger.kernel.org
12471 S:      Supported
12472 F:      drivers/pci/controller/vmd.c
12473
12474 PCI DRIVER FOR MICROSEMI SWITCHTEC
12475 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12476 M:      Logan Gunthorpe <logang@deltatee.com>
12477 L:      linux-pci@vger.kernel.org
12478 S:      Maintained
12479 F:      Documentation/driver-api/switchtec.rst
12480 F:      Documentation/ABI/testing/sysfs-class-switchtec
12481 F:      drivers/pci/switch/switchtec*
12482 F:      include/uapi/linux/switchtec_ioctl.h
12483 F:      include/linux/switchtec.h
12484 F:      drivers/ntb/hw/mscc/
12485
12486 PCI DRIVER FOR MOBIVEIL PCIE IP
12487 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12488 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12489 L:      linux-pci@vger.kernel.org
12490 S:      Supported
12491 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12492 F:      drivers/pci/controller/pcie-mobiveil.c
12493
12494 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12495 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12496 M:      Jason Cooper <jason@lakedaemon.net>
12497 L:      linux-pci@vger.kernel.org
12498 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12499 S:      Maintained
12500 F:      drivers/pci/controller/*mvebu*
12501
12502 PCI DRIVER FOR NVIDIA TEGRA
12503 M:      Thierry Reding <thierry.reding@gmail.com>
12504 L:      linux-tegra@vger.kernel.org
12505 L:      linux-pci@vger.kernel.org
12506 S:      Supported
12507 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12508 F:      drivers/pci/controller/pci-tegra.c
12509
12510 PCI DRIVER FOR RENESAS R-CAR
12511 M:      Simon Horman <horms@verge.net.au>
12512 L:      linux-pci@vger.kernel.org
12513 L:      linux-renesas-soc@vger.kernel.org
12514 S:      Maintained
12515 F:      drivers/pci/controller/*rcar*
12516
12517 PCI DRIVER FOR SAMSUNG EXYNOS
12518 M:      Jingoo Han <jingoohan1@gmail.com>
12519 L:      linux-pci@vger.kernel.org
12520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12521 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12522 S:      Maintained
12523 F:      drivers/pci/controller/dwc/pci-exynos.c
12524
12525 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12526 M:      Jingoo Han <jingoohan1@gmail.com>
12527 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12528 L:      linux-pci@vger.kernel.org
12529 S:      Maintained
12530 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12531 F:      drivers/pci/controller/dwc/*designware*
12532
12533 PCI DRIVER FOR TI DRA7XX
12534 M:      Kishon Vijay Abraham I <kishon@ti.com>
12535 L:      linux-omap@vger.kernel.org
12536 L:      linux-pci@vger.kernel.org
12537 S:      Supported
12538 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12539 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12540
12541 PCI DRIVER FOR TI KEYSTONE
12542 M:      Murali Karicheri <m-karicheri2@ti.com>
12543 L:      linux-pci@vger.kernel.org
12544 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12545 S:      Maintained
12546 F:      drivers/pci/controller/dwc/pci-keystone.c
12547
12548 PCI ENDPOINT SUBSYSTEM
12549 M:      Kishon Vijay Abraham I <kishon@ti.com>
12550 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12551 L:      linux-pci@vger.kernel.org
12552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12553 S:      Supported
12554 F:      drivers/pci/endpoint/
12555 F:      drivers/misc/pci_endpoint_test.c
12556 F:      tools/pci/
12557
12558 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12559 M:      Russell Currey <ruscur@russell.cc>
12560 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12561 M:      Oliver O'Halloran <oohall@gmail.com>
12562 L:      linuxppc-dev@lists.ozlabs.org
12563 S:      Supported
12564 F:      Documentation/PCI/pci-error-recovery.rst
12565 F:      drivers/pci/pcie/aer.c
12566 F:      drivers/pci/pcie/dpc.c
12567 F:      drivers/pci/pcie/err.c
12568 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12569 F:      arch/powerpc/kernel/eeh*.c
12570 F:      arch/powerpc/platforms/*/eeh*.c
12571 F:      arch/powerpc/include/*/eeh*.h
12572
12573 PCI ERROR RECOVERY
12574 M:      Linas Vepstas <linasvepstas@gmail.com>
12575 L:      linux-pci@vger.kernel.org
12576 S:      Supported
12577 F:      Documentation/PCI/pci-error-recovery.rst
12578
12579 PCI MSI DRIVER FOR ALTERA MSI IP
12580 M:      Ley Foon Tan <lftan@altera.com>
12581 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12582 L:      linux-pci@vger.kernel.org
12583 S:      Supported
12584 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12585 F:      drivers/pci/controller/pcie-altera-msi.c
12586
12587 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12588 M:      Toan Le <toan@os.amperecomputing.com>
12589 L:      linux-pci@vger.kernel.org
12590 L:      linux-arm-kernel@lists.infradead.org
12591 S:      Maintained
12592 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12593 F:      drivers/pci/controller/pci-xgene-msi.c
12594
12595 PCI SUBSYSTEM
12596 M:      Bjorn Helgaas <bhelgaas@google.com>
12597 L:      linux-pci@vger.kernel.org
12598 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12600 S:      Supported
12601 F:      Documentation/devicetree/bindings/pci/
12602 F:      Documentation/PCI/
12603 F:      drivers/acpi/pci*
12604 F:      drivers/pci/
12605 F:      include/asm-generic/pci*
12606 F:      include/linux/pci*
12607 F:      include/linux/of_pci.h
12608 F:      include/uapi/linux/pci*
12609 F:      lib/pci*
12610 F:      arch/x86/pci/
12611 F:      arch/x86/kernel/quirks.c
12612 F:      arch/x86/kernel/early-quirks.c
12613
12614 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12615 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12616 R:      Andrew Murray <andrew.murray@arm.com>
12617 L:      linux-pci@vger.kernel.org
12618 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12619 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12620 S:      Supported
12621 F:      drivers/pci/controller/
12622
12623 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12624 M:      Jonathan Chocron <jonnyc@amazon.com>
12625 L:      linux-pci@vger.kernel.org
12626 S:      Maintained
12627 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12628 F:      drivers/pci/controller/dwc/pcie-al.c
12629
12630 PCIE DRIVER FOR AMLOGIC MESON
12631 M:      Yue Wang <yue.wang@Amlogic.com>
12632 L:      linux-pci@vger.kernel.org
12633 L:      linux-amlogic@lists.infradead.org
12634 S:      Maintained
12635 F:      drivers/pci/controller/dwc/pci-meson.c
12636
12637 PCIE DRIVER FOR AXIS ARTPEC
12638 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12639 L:      linux-arm-kernel@axis.com
12640 L:      linux-pci@vger.kernel.org
12641 S:      Maintained
12642 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12643 F:      drivers/pci/controller/dwc/*artpec*
12644
12645 PCIE DRIVER FOR CAVIUM THUNDERX
12646 M:      David Daney <david.daney@cavium.com>
12647 L:      linux-pci@vger.kernel.org
12648 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12649 S:      Supported
12650 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12651 F:      drivers/pci/controller/pci-thunder-*
12652
12653 PCIE DRIVER FOR HISILICON
12654 M:      Zhou Wang <wangzhou1@hisilicon.com>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12658 F:      drivers/pci/controller/dwc/pcie-hisi.c
12659
12660 PCIE DRIVER FOR HISILICON KIRIN
12661 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12662 M:      Binghui Wang <wangbinghui@hisilicon.com>
12663 L:      linux-pci@vger.kernel.org
12664 S:      Maintained
12665 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12666 F:      drivers/pci/controller/dwc/pcie-kirin.c
12667
12668 PCIE DRIVER FOR HISILICON STB
12669 M:      Shawn Guo <shawn.guo@linaro.org>
12670 L:      linux-pci@vger.kernel.org
12671 S:      Maintained
12672 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12673 F:      drivers/pci/controller/dwc/pcie-histb.c
12674
12675 PCIE DRIVER FOR MEDIATEK
12676 M:      Ryder Lee <ryder.lee@mediatek.com>
12677 L:      linux-pci@vger.kernel.org
12678 L:      linux-mediatek@lists.infradead.org
12679 S:      Supported
12680 F:      Documentation/devicetree/bindings/pci/mediatek*
12681 F:      drivers/pci/controller/*mediatek*
12682
12683 PCIE DRIVER FOR QUALCOMM MSM
12684 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12685 L:      linux-pci@vger.kernel.org
12686 L:      linux-arm-msm@vger.kernel.org
12687 S:      Maintained
12688 F:      drivers/pci/controller/dwc/*qcom*
12689
12690 PCIE DRIVER FOR ROCKCHIP
12691 M:      Shawn Lin <shawn.lin@rock-chips.com>
12692 L:      linux-pci@vger.kernel.org
12693 L:      linux-rockchip@lists.infradead.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12696 F:      drivers/pci/controller/pcie-rockchip*
12697
12698 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12699 M:      Linus Walleij <linus.walleij@linaro.org>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12703 F:      drivers/pci/controller/pci-v3-semi.c
12704
12705 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12706 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12707 L:      linux-pci@vger.kernel.org
12708 S:      Maintained
12709 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12710 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12711
12712 PCIE DRIVER FOR ST SPEAR13XX
12713 M:      Pratyush Anand <pratyush.anand@gmail.com>
12714 L:      linux-pci@vger.kernel.org
12715 S:      Maintained
12716 F:      drivers/pci/controller/dwc/*spear*
12717
12718 PCMCIA SUBSYSTEM
12719 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12720 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12721 S:      Odd Fixes
12722 F:      Documentation/pcmcia/
12723 F:      tools/pcmcia/
12724 F:      drivers/pcmcia/
12725 F:      include/pcmcia/
12726
12727 PCNET32 NETWORK DRIVER
12728 M:      Don Fry <pcnet32@frontier.com>
12729 L:      netdev@vger.kernel.org
12730 S:      Maintained
12731 F:      drivers/net/ethernet/amd/pcnet32.c
12732
12733 PCRYPT PARALLEL CRYPTO ENGINE
12734 M:      Steffen Klassert <steffen.klassert@secunet.com>
12735 L:      linux-crypto@vger.kernel.org
12736 S:      Maintained
12737 F:      crypto/pcrypt.c
12738 F:      include/crypto/pcrypt.h
12739
12740 PEAQ WMI HOTKEYS DRIVER
12741 M:      Hans de Goede <hdegoede@redhat.com>
12742 L:      platform-driver-x86@vger.kernel.org
12743 S:      Maintained
12744 F:      drivers/platform/x86/peaq-wmi.c
12745
12746 PENSANDO ETHERNET DRIVERS
12747 M:      Shannon Nelson <snelson@pensando.io>
12748 M:      Pensando Drivers <drivers@pensando.io>
12749 L:      netdev@vger.kernel.org
12750 S:      Supported
12751 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12752 F:      drivers/net/ethernet/pensando/
12753
12754 PER-CPU MEMORY ALLOCATOR
12755 M:      Dennis Zhou <dennis@kernel.org>
12756 M:      Tejun Heo <tj@kernel.org>
12757 M:      Christoph Lameter <cl@linux.com>
12758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12759 S:      Maintained
12760 F:      include/linux/percpu*.h
12761 F:      mm/percpu*.c
12762 F:      arch/*/include/asm/percpu.h
12763
12764 PER-TASK DELAY ACCOUNTING
12765 M:      Balbir Singh <bsingharora@gmail.com>
12766 S:      Maintained
12767 F:      include/linux/delayacct.h
12768 F:      kernel/delayacct.c
12769
12770 PERFORMANCE EVENTS SUBSYSTEM
12771 M:      Peter Zijlstra <peterz@infradead.org>
12772 M:      Ingo Molnar <mingo@redhat.com>
12773 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12774 R:      Mark Rutland <mark.rutland@arm.com>
12775 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12776 R:      Jiri Olsa <jolsa@redhat.com>
12777 R:      Namhyung Kim <namhyung@kernel.org>
12778 L:      linux-kernel@vger.kernel.org
12779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12780 S:      Supported
12781 F:      kernel/events/*
12782 F:      include/linux/perf_event.h
12783 F:      include/uapi/linux/perf_event.h
12784 F:      arch/*/kernel/perf_event*.c
12785 F:      arch/*/kernel/*/perf_event*.c
12786 F:      arch/*/kernel/*/*/perf_event*.c
12787 F:      arch/*/include/asm/perf_event.h
12788 F:      arch/*/kernel/perf_callchain.c
12789 F:      arch/*/events/*
12790 F:      arch/*/events/*/*
12791 F:      tools/perf/
12792
12793 PERSONALITY HANDLING
12794 M:      Christoph Hellwig <hch@infradead.org>
12795 L:      linux-abi-devel@lists.sourceforge.net
12796 S:      Maintained
12797 F:      include/linux/personality.h
12798 F:      include/uapi/linux/personality.h
12799
12800 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12801 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12802 L:      linux-input@vger.kernel.org
12803 S:      Maintained
12804 F:      Documentation/input/devices/pxrc.rst
12805 F:      drivers/input/joystick/pxrc.c
12806
12807 FLYSKY FSIA6B RC RECEIVER
12808 M:      Markus Koch <markus@notsyncing.net>
12809 L:      linux-input@vger.kernel.org
12810 S:      Maintained
12811 F:      drivers/input/joystick/fsia6b.c
12812
12813 PHONET PROTOCOL
12814 M:      Remi Denis-Courmont <courmisch@gmail.com>
12815 S:      Supported
12816 F:      Documentation/networking/phonet.txt
12817 F:      include/linux/phonet.h
12818 F:      include/net/phonet/
12819 F:      include/uapi/linux/phonet.h
12820 F:      net/phonet/
12821
12822 PHRAM MTD DRIVER
12823 M:      Joern Engel <joern@lazybastard.org>
12824 L:      linux-mtd@lists.infradead.org
12825 S:      Maintained
12826 F:      drivers/mtd/devices/phram.c
12827
12828 PICOLCD HID DRIVER
12829 M:      Bruno Prémont <bonbons@linux-vserver.org>
12830 L:      linux-input@vger.kernel.org
12831 S:      Maintained
12832 F:      drivers/hid/hid-picolcd*
12833
12834 PICOXCELL SUPPORT
12835 M:      Jamie Iles <jamie@jamieiles.com>
12836 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12837 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12838 S:      Supported
12839 F:      arch/arm/boot/dts/picoxcell*
12840 F:      arch/arm/mach-picoxcell/
12841 F:      drivers/crypto/picoxcell*
12842
12843 PIDFD API
12844 M:      Christian Brauner <christian@brauner.io>
12845 L:      linux-kernel@vger.kernel.org
12846 S:      Maintained
12847 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12848 F:      samples/pidfd/
12849 F:      tools/testing/selftests/pidfd/
12850 K:      (?i)pidfd
12851 K:      (?i)clone3
12852 K:      \b(clone_args|kernel_clone_args)\b
12853
12854 PIN CONTROL SUBSYSTEM
12855 M:      Linus Walleij <linus.walleij@linaro.org>
12856 L:      linux-gpio@vger.kernel.org
12857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12858 S:      Maintained
12859 F:      Documentation/devicetree/bindings/pinctrl/
12860 F:      Documentation/driver-api/pinctl.rst
12861 F:      drivers/pinctrl/
12862 F:      include/linux/pinctrl/
12863
12864 PIN CONTROLLER - MICROCHIP AT91
12865 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12867 L:      linux-gpio@vger.kernel.org
12868 S:      Supported
12869 F:      drivers/pinctrl/pinctrl-at91*
12870 F:      drivers/gpio/gpio-sama5d2-piobu.c
12871
12872 PIN CONTROLLER - FREESCALE
12873 M:      Dong Aisheng <aisheng.dong@nxp.com>
12874 M:      Fabio Estevam <festevam@gmail.com>
12875 M:      Shawn Guo <shawnguo@kernel.org>
12876 M:      Stefan Agner <stefan@agner.ch>
12877 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12878 L:      linux-gpio@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/pinctrl/freescale/
12881 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12882
12883 PIN CONTROLLER - INTEL
12884 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12885 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12887 S:      Maintained
12888 F:      drivers/pinctrl/intel/
12889
12890 PIN CONTROLLER - MEDIATEK
12891 M:      Sean Wang <sean.wang@kernel.org>
12892 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12893 S:      Maintained
12894 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12895 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12896 F:      drivers/pinctrl/mediatek/
12897
12898 PIN CONTROLLER - QUALCOMM
12899 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12900 S:      Maintained
12901 L:      linux-arm-msm@vger.kernel.org
12902 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12903 F:      drivers/pinctrl/qcom/
12904
12905 PIN CONTROLLER - RENESAS
12906 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12907 L:      linux-renesas-soc@vger.kernel.org
12908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12909 S:      Maintained
12910 F:      drivers/pinctrl/pinctrl-rz*
12911 F:      drivers/pinctrl/sh-pfc/
12912
12913 PIN CONTROLLER - SAMSUNG
12914 M:      Tomasz Figa <tomasz.figa@gmail.com>
12915 M:      Krzysztof Kozlowski <krzk@kernel.org>
12916 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12917 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12918 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12919 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12921 S:      Maintained
12922 F:      drivers/pinctrl/samsung/
12923 F:      include/dt-bindings/pinctrl/samsung.h
12924 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12925
12926 PIN CONTROLLER - SINGLE
12927 M:      Tony Lindgren <tony@atomide.com>
12928 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12930 L:      linux-omap@vger.kernel.org
12931 S:      Maintained
12932 F:      drivers/pinctrl/pinctrl-single.c
12933
12934 PIN CONTROLLER - ST SPEAR
12935 M:      Viresh Kumar <vireshk@kernel.org>
12936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12937 W:      http://www.st.com/spear
12938 S:      Maintained
12939 F:      drivers/pinctrl/spear/
12940
12941 PISTACHIO SOC SUPPORT
12942 M:      James Hartley <james.hartley@sondrel.com>
12943 L:      linux-mips@vger.kernel.org
12944 S:      Odd Fixes
12945 F:      arch/mips/pistachio/
12946 F:      arch/mips/include/asm/mach-pistachio/
12947 F:      arch/mips/boot/dts/img/pistachio*
12948 F:      arch/mips/configs/pistachio*_defconfig
12949
12950 PKTCDVD DRIVER
12951 S:      Orphan
12952 M:      linux-block@vger.kernel.org
12953 F:      drivers/block/pktcdvd.c
12954 F:      include/linux/pktcdvd.h
12955 F:      include/uapi/linux/pktcdvd.h
12956
12957 PKUNITY SOC DRIVERS
12958 M:      Guan Xuetao <gxt@pku.edu.cn>
12959 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12960 S:      Maintained
12961 T:      git git://github.com/gxt/linux.git
12962 F:      drivers/input/serio/i8042-unicore32io.h
12963 F:      drivers/i2c/busses/i2c-puv3.c
12964 F:      drivers/video/fbdev/fb-puv3.c
12965 F:      drivers/rtc/rtc-puv3.c
12966
12967 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12968 M:      Tomasz Duszynski <tduszyns@gmail.com>
12969 S:      Maintained
12970 F:      drivers/iio/chemical/pms7003.c
12971 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12972
12973 PMBUS HARDWARE MONITORING DRIVERS
12974 M:      Guenter Roeck <linux@roeck-us.net>
12975 L:      linux-hwmon@vger.kernel.org
12976 W:      http://hwmon.wiki.kernel.org/
12977 W:      http://www.roeck-us.net/linux/drivers/
12978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12979 S:      Maintained
12980 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12981 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12982 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12983 F:      Documentation/hwmon/adm1275.rst
12984 F:      Documentation/hwmon/ibm-cffps.rst
12985 F:      Documentation/hwmon/ir35221.rst
12986 F:      Documentation/hwmon/lm25066.rst
12987 F:      Documentation/hwmon/ltc2978.rst
12988 F:      Documentation/hwmon/ltc3815.rst
12989 F:      Documentation/hwmon/max16064.rst
12990 F:      Documentation/hwmon/max20751.rst
12991 F:      Documentation/hwmon/max31785.rst
12992 F:      Documentation/hwmon/max34440.rst
12993 F:      Documentation/hwmon/max8688.rst
12994 F:      Documentation/hwmon/pmbus.rst
12995 F:      Documentation/hwmon/pmbus-core.rst
12996 F:      Documentation/hwmon/tps40422.rst
12997 F:      Documentation/hwmon/ucd9000.rst
12998 F:      Documentation/hwmon/ucd9200.rst
12999 F:      Documentation/hwmon/zl6100.rst
13000 F:      drivers/hwmon/pmbus/
13001 F:      include/linux/pmbus.h
13002
13003 PMC SIERRA MaxRAID DRIVER
13004 L:      linux-scsi@vger.kernel.org
13005 W:      http://www.pmc-sierra.com/
13006 S:      Orphan
13007 F:      drivers/scsi/pmcraid.*
13008
13009 PMC SIERRA PM8001 DRIVER
13010 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13011 L:      linux-scsi@vger.kernel.org
13012 S:      Supported
13013 F:      drivers/scsi/pm8001/
13014
13015 PNP SUPPORT
13016 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13017 S:      Maintained
13018 F:      drivers/pnp/
13019
13020 PNI RM3100 IIO DRIVER
13021 M:      Song Qiang <songqiang1304521@gmail.com>
13022 L:      linux-iio@vger.kernel.org
13023 S:      Maintained
13024 F:      drivers/iio/magnetometer/rm3100*
13025 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13026
13027 POSIX CLOCKS and TIMERS
13028 M:      Thomas Gleixner <tglx@linutronix.de>
13029 L:      linux-kernel@vger.kernel.org
13030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13031 S:      Maintained
13032 F:      fs/timerfd.c
13033 F:      include/linux/timer*
13034 F:      kernel/time/*timer*
13035
13036 POWER MANAGEMENT CORE
13037 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13038 L:      linux-pm@vger.kernel.org
13039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13040 B:      https://bugzilla.kernel.org
13041 S:      Supported
13042 F:      drivers/base/power/
13043 F:      include/linux/pm.h
13044 F:      include/linux/pm_*
13045 F:      include/linux/powercap.h
13046 F:      include/linux/intel_rapl.h
13047 F:      drivers/powercap/
13048 F:      kernel/configs/nopm.config
13049
13050 POWER STATE COORDINATION INTERFACE (PSCI)
13051 M:      Mark Rutland <mark.rutland@arm.com>
13052 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13053 L:      linux-arm-kernel@lists.infradead.org
13054 S:      Maintained
13055 F:      drivers/firmware/psci/
13056 F:      include/linux/psci.h
13057 F:      include/uapi/linux/psci.h
13058
13059 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13060 M:      Sebastian Reichel <sre@kernel.org>
13061 L:      linux-pm@vger.kernel.org
13062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13063 S:      Maintained
13064 F:      Documentation/ABI/testing/sysfs-class-power
13065 F:      Documentation/devicetree/bindings/power/supply/
13066 F:      include/linux/power_supply.h
13067 F:      drivers/power/supply/
13068
13069 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13070 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13071 L:      linuxppc-dev@lists.ozlabs.org
13072 S:      Maintained
13073 F:      drivers/char/powernv-op-panel.c
13074
13075 PPP OVER ATM (RFC 2364)
13076 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13077 S:      Maintained
13078 F:      net/atm/pppoatm.c
13079 F:      include/uapi/linux/atmppp.h
13080
13081 PPP OVER ETHERNET
13082 M:      Michal Ostrowski <mostrows@earthlink.net>
13083 S:      Maintained
13084 F:      drivers/net/ppp/pppoe.c
13085 F:      drivers/net/ppp/pppox.c
13086
13087 PPP OVER L2TP
13088 M:      James Chapman <jchapman@katalix.com>
13089 S:      Maintained
13090 F:      net/l2tp/l2tp_ppp.c
13091 F:      include/linux/if_pppol2tp.h
13092 F:      include/uapi/linux/if_pppol2tp.h
13093
13094 PPP PROTOCOL DRIVERS AND COMPRESSORS
13095 M:      Paul Mackerras <paulus@samba.org>
13096 L:      linux-ppp@vger.kernel.org
13097 S:      Maintained
13098 F:      drivers/net/ppp/ppp_*
13099
13100 PPS SUPPORT
13101 M:      Rodolfo Giometti <giometti@enneenne.com>
13102 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13103 L:      linuxpps@ml.enneenne.com (subscribers-only)
13104 S:      Maintained
13105 F:      Documentation/driver-api/pps.rst
13106 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13107 F:      Documentation/ABI/testing/sysfs-pps
13108 F:      drivers/pps/
13109 F:      include/linux/pps*.h
13110 F:      include/uapi/linux/pps.h
13111
13112 PPTP DRIVER
13113 M:      Dmitry Kozlov <xeb@mail.ru>
13114 L:      netdev@vger.kernel.org
13115 S:      Maintained
13116 F:      drivers/net/ppp/pptp.c
13117 W:      http://sourceforge.net/projects/accel-pptp
13118
13119 PRINTK
13120 M:      Petr Mladek <pmladek@suse.com>
13121 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13122 R:      Steven Rostedt <rostedt@goodmis.org>
13123 S:      Maintained
13124 F:      kernel/printk/
13125 F:      include/linux/printk.h
13126
13127 PRISM54 WIRELESS DRIVER
13128 M:      Luis Chamberlain <mcgrof@kernel.org>
13129 L:      linux-wireless@vger.kernel.org
13130 W:      http://wireless.kernel.org/en/users/Drivers/p54
13131 S:      Obsolete
13132 F:      drivers/net/wireless/intersil/prism54/
13133
13134 PROC FILESYSTEM
13135 R:      Alexey Dobriyan <adobriyan@gmail.com>
13136 L:      linux-kernel@vger.kernel.org
13137 L:      linux-fsdevel@vger.kernel.org
13138 S:      Maintained
13139 F:      fs/proc/
13140 F:      include/linux/proc_fs.h
13141 F:      tools/testing/selftests/proc/
13142 F:      Documentation/filesystems/proc.txt
13143
13144 PROC SYSCTL
13145 M:      Luis Chamberlain <mcgrof@kernel.org>
13146 M:      Kees Cook <keescook@chromium.org>
13147 L:      linux-kernel@vger.kernel.org
13148 L:      linux-fsdevel@vger.kernel.org
13149 S:      Maintained
13150 F:      fs/proc/proc_sysctl.c
13151 F:      include/linux/sysctl.h
13152 F:      kernel/sysctl.c
13153 F:      tools/testing/selftests/sysctl/
13154
13155 PS3 NETWORK SUPPORT
13156 M:      Geoff Levand <geoff@infradead.org>
13157 L:      netdev@vger.kernel.org
13158 L:      linuxppc-dev@lists.ozlabs.org
13159 S:      Maintained
13160 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13161
13162 PS3 PLATFORM SUPPORT
13163 M:      Geoff Levand <geoff@infradead.org>
13164 L:      linuxppc-dev@lists.ozlabs.org
13165 S:      Maintained
13166 F:      arch/powerpc/boot/ps3*
13167 F:      arch/powerpc/include/asm/lv1call.h
13168 F:      arch/powerpc/include/asm/ps3*.h
13169 F:      arch/powerpc/platforms/ps3/
13170 F:      drivers/*/ps3*
13171 F:      drivers/ps3/
13172 F:      drivers/rtc/rtc-ps3.c
13173 F:      drivers/usb/host/*ps3.c
13174 F:      sound/ppc/snd_ps3*
13175
13176 PS3VRAM DRIVER
13177 M:      Jim Paris <jim@jtan.com>
13178 M:      Geoff Levand <geoff@infradead.org>
13179 L:      linuxppc-dev@lists.ozlabs.org
13180 S:      Maintained
13181 F:      drivers/block/ps3vram.c
13182
13183 PSAMPLE PACKET SAMPLING SUPPORT:
13184 M:      Yotam Gigi <yotam.gi@gmail.com>
13185 S:      Maintained
13186 F:      net/psample
13187 F:      include/net/psample.h
13188 F:      include/uapi/linux/psample.h
13189
13190 PSTORE FILESYSTEM
13191 M:      Kees Cook <keescook@chromium.org>
13192 M:      Anton Vorontsov <anton@enomsg.org>
13193 M:      Colin Cross <ccross@android.com>
13194 M:      Tony Luck <tony.luck@intel.com>
13195 S:      Maintained
13196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13197 F:      fs/pstore/
13198 F:      include/linux/pstore*
13199 F:      drivers/firmware/efi/efi-pstore.c
13200 F:      drivers/acpi/apei/erst.c
13201 F:      Documentation/admin-guide/ramoops.rst
13202 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13203 K:      \b(pstore|ramoops)
13204
13205 PTP HARDWARE CLOCK SUPPORT
13206 M:      Richard Cochran <richardcochran@gmail.com>
13207 L:      netdev@vger.kernel.org
13208 S:      Maintained
13209 W:      http://linuxptp.sourceforge.net/
13210 F:      Documentation/ABI/testing/sysfs-ptp
13211 F:      Documentation/driver-api/ptp.rst
13212 F:      drivers/net/phy/dp83640*
13213 F:      drivers/ptp/*
13214 F:      include/linux/ptp_cl*
13215
13216 PTRACE SUPPORT
13217 M:      Oleg Nesterov <oleg@redhat.com>
13218 S:      Maintained
13219 F:      include/asm-generic/syscall.h
13220 F:      include/linux/ptrace.h
13221 F:      include/linux/regset.h
13222 F:      include/linux/tracehook.h
13223 F:      include/uapi/linux/ptrace.h
13224 F:      include/uapi/linux/ptrace.h
13225 F:      kernel/ptrace.c
13226 F:      arch/*/ptrace*.c
13227 F:      arch/*/*/ptrace*.c
13228 F:      arch/*/include/asm/ptrace*.h
13229
13230 PULSE8-CEC 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:      Maintained
13235 F:      drivers/media/usb/pulse8-cec/*
13236 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13237
13238 PVRUSB2 VIDEO4LINUX DRIVER
13239 M:      Mike Isely <isely@pobox.com>
13240 L:      pvrusb2@isely.net       (subscribers-only)
13241 L:      linux-media@vger.kernel.org
13242 W:      http://www.isely.net/pvrusb2/
13243 T:      git git://linuxtv.org/media_tree.git
13244 S:      Maintained
13245 F:      Documentation/media/v4l-drivers/pvrusb2*
13246 F:      drivers/media/usb/pvrusb2/
13247
13248 PWC WEBCAM DRIVER
13249 M:      Hans Verkuil <hverkuil@xs4all.nl>
13250 L:      linux-media@vger.kernel.org
13251 T:      git git://linuxtv.org/media_tree.git
13252 S:      Odd Fixes
13253 F:      drivers/media/usb/pwc/*
13254 F:      include/trace/events/pwc.h
13255
13256 PWM FAN DRIVER
13257 M:      Kamil Debski <kamil@wypas.org>
13258 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13259 L:      linux-hwmon@vger.kernel.org
13260 S:      Supported
13261 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13262 F:      Documentation/hwmon/pwm-fan.rst
13263 F:      drivers/hwmon/pwm-fan.c
13264
13265 PWM IR Transmitter
13266 M:      Sean Young <sean@mess.org>
13267 L:      linux-media@vger.kernel.org
13268 S:      Maintained
13269 F:      drivers/media/rc/pwm-ir-tx.c
13270
13271 PWM SUBSYSTEM
13272 M:      Thierry Reding <thierry.reding@gmail.com>
13273 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13274 L:      linux-pwm@vger.kernel.org
13275 S:      Maintained
13276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13277 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13278 F:      Documentation/driver-api/pwm.rst
13279 F:      Documentation/devicetree/bindings/pwm/
13280 F:      include/linux/pwm.h
13281 F:      drivers/pwm/
13282 F:      drivers/video/backlight/pwm_bl.c
13283 F:      include/linux/pwm_backlight.h
13284 F:      drivers/gpio/gpio-mvebu.c
13285 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13286 K:      pwm_(config|apply_state|ops)
13287
13288 PXA GPIO DRIVER
13289 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13290 L:      linux-gpio@vger.kernel.org
13291 S:      Maintained
13292 F:      drivers/gpio/gpio-pxa.c
13293
13294 PXA MMCI DRIVER
13295 S:      Orphan
13296
13297 PXA RTC DRIVER
13298 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13299 L:      linux-rtc@vger.kernel.org
13300 S:      Maintained
13301
13302 PXA2xx/PXA3xx SUPPORT
13303 M:      Daniel Mack <daniel@zonque.org>
13304 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13305 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13306 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13307 T:      git git://github.com/hzhuang1/linux.git
13308 T:      git git://github.com/rjarzmik/linux.git
13309 S:      Maintained
13310 F:      arch/arm/boot/dts/pxa*
13311 F:      arch/arm/mach-pxa/
13312 F:      drivers/dma/pxa*
13313 F:      drivers/pcmcia/pxa2xx*
13314 F:      drivers/pinctrl/pxa/
13315 F:      drivers/spi/spi-pxa2xx*
13316 F:      drivers/usb/gadget/udc/pxa2*
13317 F:      include/sound/pxa2xx-lib.h
13318 F:      sound/arm/pxa*
13319 F:      sound/soc/pxa/
13320
13321 QAT DRIVER
13322 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13323 L:      qat-linux@intel.com
13324 S:      Supported
13325 F:      drivers/crypto/qat/
13326
13327 QCOM AUDIO (ASoC) DRIVERS
13328 M:      Patrick Lai <plai@codeaurora.org>
13329 M:      Banajit Goswami <bgoswami@codeaurora.org>
13330 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13331 S:      Supported
13332 F:      sound/soc/qcom/
13333
13334 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13335 M:      Gabriel Somlo <somlo@cmu.edu>
13336 M:      "Michael S. Tsirkin" <mst@redhat.com>
13337 L:      qemu-devel@nongnu.org
13338 S:      Maintained
13339 F:      drivers/firmware/qemu_fw_cfg.c
13340 F:      include/uapi/linux/qemu_fw_cfg.h
13341
13342 QIB DRIVER
13343 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13344 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13345 L:      linux-rdma@vger.kernel.org
13346 S:      Supported
13347 F:      drivers/infiniband/hw/qib/
13348
13349 QLOGIC QL41xxx FCOE DRIVER
13350 M:      QLogic-Storage-Upstream@cavium.com
13351 L:      linux-scsi@vger.kernel.org
13352 S:      Supported
13353 F:      drivers/scsi/qedf/
13354
13355 QLOGIC QL41xxx ISCSI DRIVER
13356 M:      QLogic-Storage-Upstream@cavium.com
13357 L:      linux-scsi@vger.kernel.org
13358 S:      Supported
13359 F:      drivers/scsi/qedi/
13360
13361 QLOGIC QL4xxx ETHERNET DRIVER
13362 M:      Ariel Elior <aelior@marvell.com>
13363 M:      GR-everest-linux-l2@marvell.com
13364 L:      netdev@vger.kernel.org
13365 S:      Supported
13366 F:      drivers/net/ethernet/qlogic/qed/
13367 F:      include/linux/qed/
13368 F:      drivers/net/ethernet/qlogic/qede/
13369
13370 QLOGIC QL4xxx RDMA DRIVER
13371 M:      Michal Kalderon <mkalderon@marvell.com>
13372 M:      Ariel Elior <aelior@marvell.com>
13373 L:      linux-rdma@vger.kernel.org
13374 S:      Supported
13375 F:      drivers/infiniband/hw/qedr/
13376 F:      include/uapi/rdma/qedr-abi.h
13377
13378 QLOGIC QLA1280 SCSI DRIVER
13379 M:      Michael Reed <mdr@sgi.com>
13380 L:      linux-scsi@vger.kernel.org
13381 S:      Maintained
13382 F:      drivers/scsi/qla1280.[ch]
13383
13384 QLOGIC QLA2XXX FC-SCSI DRIVER
13385 M:      hmadhani@marvell.com
13386 L:      linux-scsi@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/scsi/LICENSE.qla2xxx
13389 F:      drivers/scsi/qla2xxx/
13390
13391 QLOGIC QLA3XXX NETWORK DRIVER
13392 M:      GR-Linux-NIC-Dev@marvell.com
13393 L:      netdev@vger.kernel.org
13394 S:      Supported
13395 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13396 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13397
13398 QLOGIC QLA4XXX iSCSI DRIVER
13399 M:      QLogic-Storage-Upstream@qlogic.com
13400 L:      linux-scsi@vger.kernel.org
13401 S:      Supported
13402 F:      Documentation/scsi/LICENSE.qla4xxx
13403 F:      drivers/scsi/qla4xxx/
13404
13405 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13406 M:      Shahed Shaikh <shshaikh@marvell.com>
13407 M:      Manish Chopra <manishc@marvell.com>
13408 M:      GR-Linux-NIC-Dev@marvell.com
13409 L:      netdev@vger.kernel.org
13410 S:      Supported
13411 F:      drivers/net/ethernet/qlogic/qlcnic/
13412
13413 QLOGIC QLGE 10Gb ETHERNET DRIVER
13414 M:      Manish Chopra <manishc@marvell.com>
13415 M:      GR-Linux-NIC-Dev@marvell.com
13416 L:      netdev@vger.kernel.org
13417 S:      Supported
13418 F:      drivers/staging/qlge/
13419
13420 QM1D1B0004 MEDIA DRIVER
13421 M:      Akihiro Tsukada <tskd08@gmail.com>
13422 L:      linux-media@vger.kernel.org
13423 S:      Odd Fixes
13424 F:      drivers/media/tuners/qm1d1b0004*
13425
13426 QM1D1C0042 MEDIA DRIVER
13427 M:      Akihiro Tsukada <tskd08@gmail.com>
13428 L:      linux-media@vger.kernel.org
13429 S:      Odd Fixes
13430 F:      drivers/media/tuners/qm1d1c0042*
13431
13432 QNX4 FILESYSTEM
13433 M:      Anders Larsen <al@alarsen.net>
13434 W:      http://www.alarsen.net/linux/qnx4fs/
13435 S:      Maintained
13436 F:      fs/qnx4/
13437 F:      include/uapi/linux/qnx4_fs.h
13438 F:      include/uapi/linux/qnxtypes.h
13439
13440 QORIQ DPAA2 FSL-MC BUS DRIVER
13441 M:      Stuart Yoder <stuyoder@gmail.com>
13442 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13443 L:      linux-kernel@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/bus/fsl-mc/
13446 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13447 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13448
13449 QT1010 MEDIA DRIVER
13450 M:      Antti Palosaari <crope@iki.fi>
13451 L:      linux-media@vger.kernel.org
13452 W:      https://linuxtv.org
13453 W:      http://palosaari.fi/linux/
13454 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13455 T:      git git://linuxtv.org/anttip/media_tree.git
13456 S:      Maintained
13457 F:      drivers/media/tuners/qt1010*
13458
13459 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13460 M:      Kalle Valo <kvalo@codeaurora.org>
13461 L:      ath10k@lists.infradead.org
13462 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13463 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13464 S:      Supported
13465 F:      drivers/net/wireless/ath/ath10k/
13466
13467 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13468 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13469 L:      linux-wireless@vger.kernel.org
13470 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13471 S:      Supported
13472 F:      drivers/net/wireless/ath/ath9k/
13473
13474 QUALCOMM CAMERA SUBSYSTEM DRIVER
13475 M:      Todor Tomov <todor.too@gmail.com>
13476 L:      linux-media@vger.kernel.org
13477 S:      Maintained
13478 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13479 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13480 F:      drivers/media/platform/qcom/camss/
13481
13482 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13483 M:      Ilia Lin <ilia.lin@kernel.org>
13484 L:      linux-pm@vger.kernel.org
13485 S:      Maintained
13486 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13487 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13488
13489 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13490 M:      Timur Tabi <timur@kernel.org>
13491 L:      netdev@vger.kernel.org
13492 S:      Maintained
13493 F:      drivers/net/ethernet/qualcomm/emac/
13494
13495 QUALCOMM ETHQOS ETHERNET DRIVER
13496 M:      Vinod Koul <vkoul@kernel.org>
13497 M:      Niklas Cassel <niklas.cassel@linaro.org>
13498 L:      netdev@vger.kernel.org
13499 S:      Maintained
13500 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13501 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13502
13503 QUALCOMM GENERIC INTERFACE I2C DRIVER
13504 M:      Alok Chauhan <alokc@codeaurora.org>
13505 L:      linux-i2c@vger.kernel.org
13506 L:      linux-arm-msm@vger.kernel.org
13507 S:      Supported
13508 F:      drivers/i2c/busses/i2c-qcom-geni.c
13509
13510 QUALCOMM HEXAGON ARCHITECTURE
13511 M:      Brian Cain <bcain@codeaurora.org>
13512 L:      linux-hexagon@vger.kernel.org
13513 S:      Supported
13514 F:      arch/hexagon/
13515
13516 QUALCOMM HIDMA DRIVER
13517 M:      Sinan Kaya <okaya@kernel.org>
13518 L:      linux-arm-kernel@lists.infradead.org
13519 L:      linux-arm-msm@vger.kernel.org
13520 L:      dmaengine@vger.kernel.org
13521 S:      Supported
13522 F:      drivers/dma/qcom/hidma*
13523
13524 QUALCOMM IOMMU
13525 M:      Rob Clark <robdclark@gmail.com>
13526 L:      iommu@lists.linux-foundation.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 S:      Maintained
13529 F:      drivers/iommu/qcom_iommu.c
13530
13531 QUALCOMM TSENS THERMAL DRIVER
13532 M:      Amit Kucheria <amit.kucheria@linaro.org>
13533 L:      linux-pm@vger.kernel.org
13534 L:      linux-arm-msm@vger.kernel.org
13535 S:      Maintained
13536 F:      drivers/thermal/qcom/
13537
13538 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13539 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13540 L:      linux-media@vger.kernel.org
13541 L:      linux-arm-msm@vger.kernel.org
13542 T:      git git://linuxtv.org/media_tree.git
13543 S:      Maintained
13544 F:      drivers/media/platform/qcom/venus/
13545
13546 QUALCOMM WCN36XX WIRELESS DRIVER
13547 M:      Kalle Valo <kvalo@codeaurora.org>
13548 L:      wcn36xx@lists.infradead.org
13549 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13550 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13551 S:      Supported
13552 F:      drivers/net/wireless/ath/wcn36xx/
13553
13554 QUANTENNA QTNFMAC WIRELESS DRIVER
13555 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13556 M:      Avinash Patil <avinashp@quantenna.com>
13557 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13558 L:      linux-wireless@vger.kernel.org
13559 S:      Maintained
13560 F:      drivers/net/wireless/quantenna
13561
13562 RADEON and AMDGPU DRM DRIVERS
13563 M:      Alex Deucher <alexander.deucher@amd.com>
13564 M:      Christian König <christian.koenig@amd.com>
13565 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13566 L:      amd-gfx@lists.freedesktop.org
13567 T:      git git://people.freedesktop.org/~agd5f/linux
13568 S:      Supported
13569 F:      drivers/gpu/drm/radeon/
13570 F:      include/uapi/drm/radeon_drm.h
13571 F:      drivers/gpu/drm/amd/
13572 F:      include/uapi/drm/amdgpu_drm.h
13573
13574 RADEON FRAMEBUFFER DISPLAY DRIVER
13575 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13576 L:      linux-fbdev@vger.kernel.org
13577 S:      Maintained
13578 F:      drivers/video/fbdev/aty/radeon*
13579 F:      include/uapi/linux/radeonfb.h
13580
13581 RADIOSHARK RADIO DRIVER
13582 M:      Hans Verkuil <hverkuil@xs4all.nl>
13583 L:      linux-media@vger.kernel.org
13584 T:      git git://linuxtv.org/media_tree.git
13585 S:      Maintained
13586 F:      drivers/media/radio/radio-shark.c
13587
13588 RADIOSHARK2 RADIO DRIVER
13589 M:      Hans Verkuil <hverkuil@xs4all.nl>
13590 L:      linux-media@vger.kernel.org
13591 T:      git git://linuxtv.org/media_tree.git
13592 S:      Maintained
13593 F:      drivers/media/radio/radio-shark2.c
13594 F:      drivers/media/radio/radio-tea5777.c
13595
13596 RADOS BLOCK DEVICE (RBD)
13597 M:      Ilya Dryomov <idryomov@gmail.com>
13598 M:      Sage Weil <sage@redhat.com>
13599 M:      Alex Elder <elder@kernel.org>
13600 L:      ceph-devel@vger.kernel.org
13601 W:      http://ceph.com/
13602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13603 T:      git git://github.com/ceph/ceph-client.git
13604 S:      Supported
13605 F:      Documentation/ABI/testing/sysfs-bus-rbd
13606 F:      drivers/block/rbd.c
13607 F:      drivers/block/rbd_types.h
13608
13609 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13610 M:      Paul Mackerras <paulus@samba.org>
13611 L:      linux-fbdev@vger.kernel.org
13612 S:      Maintained
13613 F:      drivers/video/fbdev/aty/aty128fb.c
13614
13615 RAINSHADOW-CEC DRIVER
13616 M:      Hans Verkuil <hverkuil@xs4all.nl>
13617 L:      linux-media@vger.kernel.org
13618 T:      git git://linuxtv.org/media_tree.git
13619 S:      Maintained
13620 F:      drivers/media/usb/rainshadow-cec/*
13621
13622 RALINK MIPS ARCHITECTURE
13623 M:      John Crispin <john@phrozen.org>
13624 L:      linux-mips@vger.kernel.org
13625 S:      Maintained
13626 F:      arch/mips/ralink
13627
13628 RALINK RT2X00 WIRELESS LAN DRIVER
13629 P:      rt2x00 project
13630 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13631 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13632 L:      linux-wireless@vger.kernel.org
13633 S:      Maintained
13634 F:      drivers/net/wireless/ralink/rt2x00/
13635
13636 RAMDISK RAM BLOCK DEVICE DRIVER
13637 M:      Jens Axboe <axboe@kernel.dk>
13638 S:      Maintained
13639 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13640 F:      drivers/block/brd.c
13641
13642 RANCHU VIRTUAL BOARD FOR MIPS
13643 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13644 L:      linux-mips@vger.kernel.org
13645 S:      Supported
13646 F:      arch/mips/generic/board-ranchu.c
13647 F:      arch/mips/configs/generic/board-ranchu.config
13648
13649 RANDOM NUMBER DRIVER
13650 M:      "Theodore Ts'o" <tytso@mit.edu>
13651 S:      Maintained
13652 F:      drivers/char/random.c
13653
13654 RAPIDIO SUBSYSTEM
13655 M:      Matt Porter <mporter@kernel.crashing.org>
13656 M:      Alexandre Bounine <alex.bou9@gmail.com>
13657 S:      Maintained
13658 F:      drivers/rapidio/
13659
13660 RAS INFRASTRUCTURE
13661 M:      Tony Luck <tony.luck@intel.com>
13662 M:      Borislav Petkov <bp@alien8.de>
13663 L:      linux-edac@vger.kernel.org
13664 S:      Maintained
13665 F:      drivers/ras/
13666 F:      include/linux/ras.h
13667 F:      include/ras/ras_event.h
13668 F:      Documentation/admin-guide/ras.rst
13669
13670 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13671 L:      linux-wireless@vger.kernel.org
13672 S:      Orphan
13673 F:      drivers/net/wireless/ray*
13674
13675 RCUTORTURE TEST FRAMEWORK
13676 M:      "Paul E. McKenney" <paulmck@kernel.org>
13677 M:      Josh Triplett <josh@joshtriplett.org>
13678 R:      Steven Rostedt <rostedt@goodmis.org>
13679 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13680 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13681 L:      rcu@vger.kernel.org
13682 S:      Supported
13683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13684 F:      tools/testing/selftests/rcutorture
13685
13686 RDC R-321X SoC
13687 M:      Florian Fainelli <florian@openwrt.org>
13688 S:      Maintained
13689
13690 RDC R6040 FAST ETHERNET DRIVER
13691 M:      Florian Fainelli <f.fainelli@gmail.com>
13692 L:      netdev@vger.kernel.org
13693 S:      Maintained
13694 F:      drivers/net/ethernet/rdc/r6040.c
13695
13696 RDMAVT - RDMA verbs software
13697 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13698 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13699 L:      linux-rdma@vger.kernel.org
13700 S:      Supported
13701 F:      drivers/infiniband/sw/rdmavt
13702
13703 RDS - RELIABLE DATAGRAM SOCKETS
13704 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13705 L:      netdev@vger.kernel.org
13706 L:      linux-rdma@vger.kernel.org
13707 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13708 W:      https://oss.oracle.com/projects/rds/
13709 S:      Supported
13710 F:      net/rds/
13711 F:      Documentation/networking/rds.txt
13712
13713 RDT - RESOURCE ALLOCATION
13714 M:      Fenghua Yu <fenghua.yu@intel.com>
13715 M:      Reinette Chatre <reinette.chatre@intel.com>
13716 L:      linux-kernel@vger.kernel.org
13717 S:      Supported
13718 F:      arch/x86/kernel/cpu/resctrl/
13719 F:      arch/x86/include/asm/resctrl_sched.h
13720 F:      Documentation/x86/resctrl*
13721
13722 READ-COPY UPDATE (RCU)
13723 M:      "Paul E. McKenney" <paulmck@kernel.org>
13724 M:      Josh Triplett <josh@joshtriplett.org>
13725 R:      Steven Rostedt <rostedt@goodmis.org>
13726 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13727 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13728 R:      Joel Fernandes <joel@joelfernandes.org>
13729 L:      rcu@vger.kernel.org
13730 W:      http://www.rdrop.com/users/paulmck/RCU/
13731 S:      Supported
13732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13733 F:      Documentation/RCU/
13734 X:      Documentation/RCU/torture.txt
13735 F:      include/linux/rcu*
13736 X:      include/linux/srcu*.h
13737 F:      kernel/rcu/
13738 X:      kernel/rcu/srcu*.c
13739
13740 REAL TIME CLOCK (RTC) SUBSYSTEM
13741 M:      Alessandro Zummo <a.zummo@towertech.it>
13742 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13743 L:      linux-rtc@vger.kernel.org
13744 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13746 S:      Maintained
13747 F:      Documentation/devicetree/bindings/rtc/
13748 F:      Documentation/admin-guide/rtc.rst
13749 F:      drivers/rtc/
13750 F:      include/linux/rtc.h
13751 F:      include/uapi/linux/rtc.h
13752 F:      include/linux/rtc/
13753 F:      include/linux/platform_data/rtc-*
13754 F:      tools/testing/selftests/rtc/
13755
13756 REALTEK AUDIO CODECS
13757 M:      Bard Liao <bardliao@realtek.com>
13758 M:      Oder Chiou <oder_chiou@realtek.com>
13759 S:      Maintained
13760 F:      sound/soc/codecs/rt*
13761 F:      include/sound/rt*.h
13762
13763 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13764 M:      Linus Walleij <linus.walleij@linaro.org>
13765 S:      Maintained
13766 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13767 F:      drivers/net/dsa/realtek-smi*
13768 F:      drivers/net/dsa/rtl83*
13769
13770 REDPINE WIRELESS DRIVER
13771 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13772 M:      Siva Rebbagondla <siva8118@gmail.com>
13773 L:      linux-wireless@vger.kernel.org
13774 S:      Maintained
13775 F:      drivers/net/wireless/rsi/
13776
13777 REGISTER MAP ABSTRACTION
13778 M:      Mark Brown <broonie@kernel.org>
13779 L:      linux-kernel@vger.kernel.org
13780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13781 S:      Supported
13782 F:      Documentation/devicetree/bindings/regmap/
13783 F:      drivers/base/regmap/
13784 F:      include/linux/regmap.h
13785
13786 REISERFS FILE SYSTEM
13787 L:      reiserfs-devel@vger.kernel.org
13788 S:      Supported
13789 F:      fs/reiserfs/
13790
13791 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13792 M:      Ohad Ben-Cohen <ohad@wizery.com>
13793 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13794 L:      linux-remoteproc@vger.kernel.org
13795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13796 S:      Maintained
13797 F:      Documentation/devicetree/bindings/remoteproc/
13798 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13799 F:      Documentation/remoteproc.txt
13800 F:      drivers/remoteproc/
13801 F:      include/linux/remoteproc.h
13802 F:      include/linux/remoteproc/
13803
13804 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13805 M:      Ohad Ben-Cohen <ohad@wizery.com>
13806 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13807 L:      linux-remoteproc@vger.kernel.org
13808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13809 S:      Maintained
13810 F:      drivers/rpmsg/
13811 F:      Documentation/rpmsg.txt
13812 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13813 F:      include/linux/rpmsg.h
13814 F:      include/linux/rpmsg/
13815 F:      include/uapi/linux/rpmsg.h
13816 F:      samples/rpmsg/
13817
13818 RENESAS CLOCK DRIVERS
13819 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13820 L:      linux-renesas-soc@vger.kernel.org
13821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13822 S:      Supported
13823 F:      drivers/clk/renesas/
13824
13825 RENESAS EMEV2 I2C DRIVER
13826 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13827 S:      Supported
13828 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13829 F:      drivers/i2c/busses/i2c-emev2.c
13830
13831 RENESAS ETHERNET DRIVERS
13832 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13833 L:      netdev@vger.kernel.org
13834 L:      linux-renesas-soc@vger.kernel.org
13835 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13836 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13837 F:      drivers/net/ethernet/renesas/
13838 F:      include/linux/sh_eth.h
13839
13840 RENESAS R-CAR GYROADC DRIVER
13841 M:      Marek Vasut <marek.vasut@gmail.com>
13842 L:      linux-iio@vger.kernel.org
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13845 F:      drivers/iio/adc/rcar-gyroadc.c
13846
13847 RENESAS R-CAR I2C DRIVERS
13848 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13849 S:      Supported
13850 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13851 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13852 F:      drivers/i2c/busses/i2c-rcar.c
13853 F:      drivers/i2c/busses/i2c-sh_mobile.c
13854
13855 RENESAS RIIC DRIVER
13856 M:      Chris Brandt <chris.brandt@renesas.com>
13857 S:      Supported
13858 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13859 F:      drivers/i2c/busses/i2c-riic.c
13860
13861 RENESAS USB PHY DRIVER
13862 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13863 L:      linux-renesas-soc@vger.kernel.org
13864 S:      Maintained
13865 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13866
13867 RESET CONTROLLER FRAMEWORK
13868 M:      Philipp Zabel <p.zabel@pengutronix.de>
13869 T:      git git://git.pengutronix.de/git/pza/linux
13870 S:      Maintained
13871 F:      drivers/reset/
13872 F:      Documentation/devicetree/bindings/reset/
13873 F:      include/dt-bindings/reset/
13874 F:      include/linux/reset.h
13875 F:      include/linux/reset/
13876 F:      include/linux/reset-controller.h
13877
13878 RESTARTABLE SEQUENCES SUPPORT
13879 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13880 M:      Peter Zijlstra <peterz@infradead.org>
13881 M:      "Paul E. McKenney" <paulmck@kernel.org>
13882 M:      Boqun Feng <boqun.feng@gmail.com>
13883 L:      linux-kernel@vger.kernel.org
13884 S:      Supported
13885 F:      kernel/rseq.c
13886 F:      include/uapi/linux/rseq.h
13887 F:      include/trace/events/rseq.h
13888 F:      tools/testing/selftests/rseq/
13889
13890 RFKILL
13891 M:      Johannes Berg <johannes@sipsolutions.net>
13892 L:      linux-wireless@vger.kernel.org
13893 W:      http://wireless.kernel.org/
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13896 S:      Maintained
13897 F:      Documentation/driver-api/rfkill.rst
13898 F:      Documentation/ABI/stable/sysfs-class-rfkill
13899 F:      net/rfkill/
13900 F:      include/linux/rfkill.h
13901 F:      include/uapi/linux/rfkill.h
13902
13903 RHASHTABLE
13904 M:      Thomas Graf <tgraf@suug.ch>
13905 M:      Herbert Xu <herbert@gondor.apana.org.au>
13906 L:      netdev@vger.kernel.org
13907 S:      Maintained
13908 F:      lib/rhashtable.c
13909 F:      lib/test_rhashtable.c
13910 F:      include/linux/rhashtable.h
13911 F:      include/linux/rhashtable-types.h
13912
13913 RICOH R5C592 MEMORYSTICK DRIVER
13914 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13915 S:      Maintained
13916 F:      drivers/memstick/host/r592.*
13917
13918 RICOH SMARTMEDIA/XD DRIVER
13919 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13920 S:      Maintained
13921 F:      drivers/mtd/nand/raw/r852.c
13922 F:      drivers/mtd/nand/raw/r852.h
13923
13924 RISC-V ARCHITECTURE
13925 M:      Paul Walmsley <paul.walmsley@sifive.com>
13926 M:      Palmer Dabbelt <palmer@dabbelt.com>
13927 M:      Albert Ou <aou@eecs.berkeley.edu>
13928 L:      linux-riscv@lists.infradead.org
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13930 S:      Supported
13931 F:      arch/riscv/
13932 K:      riscv
13933 N:      riscv
13934
13935 ROCCAT DRIVERS
13936 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13937 W:      http://sourceforge.net/projects/roccat/
13938 S:      Maintained
13939 F:      drivers/hid/hid-roccat*
13940 F:      include/linux/hid-roccat*
13941 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13942
13943 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13944 M:      Jacob Chen <jacob-chen@iotwrt.com>
13945 M:      Ezequiel Garcia <ezequiel@collabora.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/media/platform/rockchip/rga/
13949 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13950
13951 HANTRO VPU CODEC DRIVER
13952 M:      Ezequiel Garcia <ezequiel@collabora.com>
13953 L:      linux-media@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/staging/media/hantro/
13956 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13957
13958 ROCKER DRIVER
13959 M:      Jiri Pirko <jiri@resnulli.us>
13960 L:      netdev@vger.kernel.org
13961 S:      Supported
13962 F:      drivers/net/ethernet/rocker/
13963
13964 ROCKETPORT DRIVER
13965 P:      Comtrol Corp.
13966 W:      http://www.comtrol.com
13967 S:      Maintained
13968 F:      Documentation/driver-api/serial/rocket.rst
13969 F:      drivers/tty/rocket*
13970
13971 ROCKETPORT EXPRESS/INFINITY DRIVER
13972 M:      Kevin Cernekee <cernekee@gmail.com>
13973 L:      linux-serial@vger.kernel.org
13974 S:      Odd Fixes
13975 F:      drivers/tty/serial/rp2.*
13976
13977 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13978 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13979 L:      linux-kernel@vger.kernel.org
13980 L:      linux-renesas-soc@vger.kernel.org
13981 S:      Supported
13982 F:      drivers/mfd/bd9571mwv.c
13983 F:      drivers/regulator/bd9571mwv-regulator.c
13984 F:      drivers/gpio/gpio-bd9571mwv.c
13985 F:      include/linux/mfd/bd9571mwv.h
13986 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13987
13988 ROSE NETWORK LAYER
13989 M:      Ralf Baechle <ralf@linux-mips.org>
13990 L:      linux-hams@vger.kernel.org
13991 W:      http://www.linux-ax25.org/
13992 S:      Maintained
13993 F:      include/net/rose.h
13994 F:      include/uapi/linux/rose.h
13995 F:      net/rose/
13996
13997 RTL2830 MEDIA DRIVER
13998 M:      Antti Palosaari <crope@iki.fi>
13999 L:      linux-media@vger.kernel.org
14000 W:      https://linuxtv.org
14001 W:      http://palosaari.fi/linux/
14002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14003 T:      git git://linuxtv.org/anttip/media_tree.git
14004 S:      Maintained
14005 F:      drivers/media/dvb-frontends/rtl2830*
14006
14007 RTL2832 MEDIA DRIVER
14008 M:      Antti Palosaari <crope@iki.fi>
14009 L:      linux-media@vger.kernel.org
14010 W:      https://linuxtv.org
14011 W:      http://palosaari.fi/linux/
14012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14013 T:      git git://linuxtv.org/anttip/media_tree.git
14014 S:      Maintained
14015 F:      drivers/media/dvb-frontends/rtl2832*
14016
14017 RTL2832_SDR MEDIA DRIVER
14018 M:      Antti Palosaari <crope@iki.fi>
14019 L:      linux-media@vger.kernel.org
14020 W:      https://linuxtv.org
14021 W:      http://palosaari.fi/linux/
14022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14023 T:      git git://linuxtv.org/anttip/media_tree.git
14024 S:      Maintained
14025 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14026
14027 RTL8180 WIRELESS DRIVER
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:      Orphan
14032 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14033
14034 RTL8187 WIRELESS DRIVER
14035 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14036 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14037 M:      Larry Finger <Larry.Finger@lwfinger.net>
14038 L:      linux-wireless@vger.kernel.org
14039 W:      http://wireless.kernel.org/
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14041 S:      Maintained
14042 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14043
14044 REALTEK WIRELESS DRIVER (rtlwifi family)
14045 M:      Ping-Ke Shih <pkshih@realtek.com>
14046 L:      linux-wireless@vger.kernel.org
14047 W:      http://wireless.kernel.org/
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14049 S:      Maintained
14050 F:      drivers/net/wireless/realtek/rtlwifi/
14051
14052 REALTEK WIRELESS DRIVER (rtw88)
14053 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14054 L:      linux-wireless@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/net/wireless/realtek/rtw88/
14057
14058 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14059 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14060 L:      linux-wireless@vger.kernel.org
14061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14062 S:      Maintained
14063 F:      drivers/net/wireless/realtek/rtl8xxxu/
14064
14065 RXRPC SOCKETS (AF_RXRPC)
14066 M:      David Howells <dhowells@redhat.com>
14067 L:      linux-afs@lists.infradead.org
14068 S:      Supported
14069 F:      net/rxrpc/
14070 F:      include/keys/rxrpc-type.h
14071 F:      include/net/af_rxrpc.h
14072 F:      include/trace/events/rxrpc.h
14073 F:      include/uapi/linux/rxrpc.h
14074 F:      Documentation/networking/rxrpc.txt
14075 W:      https://www.infradead.org/~dhowells/kafs/
14076
14077 S3 SAVAGE FRAMEBUFFER DRIVER
14078 M:      Antonino Daplas <adaplas@gmail.com>
14079 L:      linux-fbdev@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/video/fbdev/savage/
14082
14083 S390
14084 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14085 M:      Vasily Gorbik <gor@linux.ibm.com>
14086 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14087 L:      linux-s390@vger.kernel.org
14088 W:      http://www.ibm.com/developerworks/linux/linux390/
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14090 S:      Supported
14091 F:      arch/s390/
14092 F:      drivers/s390/
14093 F:      Documentation/s390/
14094 F:      Documentation/driver-api/s390-drivers.rst
14095
14096 S390 COMMON I/O LAYER
14097 M:      Sebastian Ott <sebott@linux.ibm.com>
14098 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 S:      Supported
14102 F:      drivers/s390/cio/
14103
14104 S390 DASD DRIVER
14105 M:      Stefan Haberland <sth@linux.ibm.com>
14106 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14107 L:      linux-s390@vger.kernel.org
14108 W:      http://www.ibm.com/developerworks/linux/linux390/
14109 S:      Supported
14110 F:      drivers/s390/block/dasd*
14111 F:      block/partitions/ibm.c
14112
14113 S390 IOMMU (PCI)
14114 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14115 L:      linux-s390@vger.kernel.org
14116 W:      http://www.ibm.com/developerworks/linux/linux390/
14117 S:      Supported
14118 F:      drivers/iommu/s390-iommu.c
14119
14120 S390 IUCV NETWORK LAYER
14121 M:      Julian Wiedmann <jwi@linux.ibm.com>
14122 M:      Ursula Braun <ubraun@linux.ibm.com>
14123 L:      linux-s390@vger.kernel.org
14124 W:      http://www.ibm.com/developerworks/linux/linux390/
14125 S:      Supported
14126 F:      drivers/s390/net/*iucv*
14127 F:      include/net/iucv/
14128 F:      net/iucv/
14129
14130 S390 NETWORK DRIVERS
14131 M:      Julian Wiedmann <jwi@linux.ibm.com>
14132 M:      Ursula Braun <ubraun@linux.ibm.com>
14133 L:      linux-s390@vger.kernel.org
14134 W:      http://www.ibm.com/developerworks/linux/linux390/
14135 S:      Supported
14136 F:      drivers/s390/net/
14137
14138 S390 PCI SUBSYSTEM
14139 M:      Sebastian Ott <sebott@linux.ibm.com>
14140 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14141 L:      linux-s390@vger.kernel.org
14142 W:      http://www.ibm.com/developerworks/linux/linux390/
14143 S:      Supported
14144 F:      arch/s390/pci/
14145 F:      drivers/pci/hotplug/s390_pci_hpc.c
14146
14147 S390 VFIO-CCW DRIVER
14148 M:      Cornelia Huck <cohuck@redhat.com>
14149 M:      Eric Farman <farman@linux.ibm.com>
14150 R:      Halil Pasic <pasic@linux.ibm.com>
14151 L:      linux-s390@vger.kernel.org
14152 L:      kvm@vger.kernel.org
14153 S:      Supported
14154 F:      drivers/s390/cio/vfio_ccw*
14155 F:      Documentation/s390/vfio-ccw.rst
14156 F:      include/uapi/linux/vfio_ccw.h
14157
14158 S390 ZCRYPT DRIVER
14159 M:      Harald Freudenberger <freude@linux.ibm.com>
14160 L:      linux-s390@vger.kernel.org
14161 W:      http://www.ibm.com/developerworks/linux/linux390/
14162 S:      Supported
14163 F:      drivers/s390/crypto/
14164
14165 S390 VFIO AP DRIVER
14166 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14167 M:      Pierre Morel <pmorel@linux.ibm.com>
14168 M:      Halil Pasic <pasic@linux.ibm.com>
14169 L:      linux-s390@vger.kernel.org
14170 W:      http://www.ibm.com/developerworks/linux/linux390/
14171 S:      Supported
14172 F:      drivers/s390/crypto/vfio_ap_drv.c
14173 F:      drivers/s390/crypto/vfio_ap_private.h
14174 F:      drivers/s390/crypto/vfio_ap_ops.c
14175 F:      Documentation/s390/vfio-ap.rst
14176
14177 S390 ZFCP DRIVER
14178 M:      Steffen Maier <maier@linux.ibm.com>
14179 M:      Benjamin Block <bblock@linux.ibm.com>
14180 L:      linux-s390@vger.kernel.org
14181 W:      http://www.ibm.com/developerworks/linux/linux390/
14182 S:      Supported
14183 F:      drivers/s390/scsi/zfcp_*
14184
14185 S3C24XX SD/MMC Driver
14186 M:      Ben Dooks <ben-linux@fluff.org>
14187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14188 S:      Supported
14189 F:      drivers/mmc/host/s3cmci.*
14190
14191 SAA6588 RDS RECEIVER DRIVER
14192 M:      Hans Verkuil <hverkuil@xs4all.nl>
14193 L:      linux-media@vger.kernel.org
14194 T:      git git://linuxtv.org/media_tree.git
14195 W:      https://linuxtv.org
14196 S:      Odd Fixes
14197 F:      drivers/media/i2c/saa6588*
14198
14199 SAA7134 VIDEO4LINUX DRIVER
14200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14201 L:      linux-media@vger.kernel.org
14202 W:      https://linuxtv.org
14203 T:      git git://linuxtv.org/media_tree.git
14204 S:      Odd fixes
14205 F:      Documentation/media/v4l-drivers/saa7134*
14206 F:      drivers/media/pci/saa7134/
14207
14208 SAA7146 VIDEO4LINUX-2 DRIVER
14209 M:      Hans Verkuil <hverkuil@xs4all.nl>
14210 L:      linux-media@vger.kernel.org
14211 T:      git git://linuxtv.org/media_tree.git
14212 S:      Maintained
14213 F:      drivers/media/common/saa7146/
14214 F:      drivers/media/pci/saa7146/
14215 F:      include/media/drv-intf/saa7146*
14216
14217 SAFESETID SECURITY MODULE
14218 M:     Micah Morton <mortonm@chromium.org>
14219 S:     Supported
14220 F:     security/safesetid/
14221 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14222
14223 SAMSUNG AUDIO (ASoC) DRIVERS
14224 M:      Krzysztof Kozlowski <krzk@kernel.org>
14225 M:      Sangbeom Kim <sbkim73@samsung.com>
14226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14228 S:      Supported
14229 F:      sound/soc/samsung/
14230 F:      Documentation/devicetree/bindings/sound/samsung*
14231
14232 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14233 M:      Krzysztof Kozlowski <krzk@kernel.org>
14234 L:      linux-crypto@vger.kernel.org
14235 L:      linux-samsung-soc@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/crypto/exynos-rng.c
14238 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14239
14240 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14241 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14242 L:      linux-samsung-soc@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/char/hw_random/exynos-trng.c
14245 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14246
14247 SAMSUNG FRAMEBUFFER DRIVER
14248 M:      Jingoo Han <jingoohan1@gmail.com>
14249 L:      linux-fbdev@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/video/fbdev/s3c-fb.c
14252
14253 SAMSUNG LAPTOP DRIVER
14254 M:      Corentin Chary <corentin.chary@gmail.com>
14255 L:      platform-driver-x86@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/platform/x86/samsung-laptop.c
14258
14259 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14260 M:      Sangbeom Kim <sbkim73@samsung.com>
14261 M:      Krzysztof Kozlowski <krzk@kernel.org>
14262 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14263 L:      linux-kernel@vger.kernel.org
14264 L:      linux-samsung-soc@vger.kernel.org
14265 S:      Supported
14266 F:      drivers/mfd/sec*.c
14267 F:      drivers/regulator/s2m*.c
14268 F:      drivers/regulator/s5m*.c
14269 F:      drivers/clk/clk-s2mps11.c
14270 F:      drivers/rtc/rtc-s5m.c
14271 F:      include/linux/mfd/samsung/
14272 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14273 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14274 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14275 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14276
14277 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14278 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14279 L:      linux-media@vger.kernel.org
14280 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14281 S:      Maintained
14282 F:      drivers/media/platform/s3c-camif/
14283 F:      include/media/drv-intf/s3c_camif.h
14284
14285 SAMSUNG S3FWRN5 NFC DRIVER
14286 M:      Robert Baldyga <r.baldyga@samsung.com>
14287 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14288 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14289 S:      Supported
14290 F:      drivers/nfc/s3fwrn5
14291
14292 SAMSUNG S5C73M3 CAMERA DRIVER
14293 M:      Kyungmin Park <kyungmin.park@samsung.com>
14294 M:      Andrzej Hajda <a.hajda@samsung.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Supported
14297 F:      drivers/media/i2c/s5c73m3/*
14298
14299 SAMSUNG S5K5BAF CAMERA DRIVER
14300 M:      Kyungmin Park <kyungmin.park@samsung.com>
14301 M:      Andrzej Hajda <a.hajda@samsung.com>
14302 L:      linux-media@vger.kernel.org
14303 S:      Supported
14304 F:      drivers/media/i2c/s5k5baf.c
14305
14306 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14307 M:      Krzysztof Kozlowski <krzk@kernel.org>
14308 M:      Vladimir Zapolskiy <vz@mleia.com>
14309 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14310 L:      linux-crypto@vger.kernel.org
14311 L:      linux-samsung-soc@vger.kernel.org
14312 S:      Maintained
14313 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14314 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14315 F:      drivers/crypto/s5p-sss.c
14316
14317 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14318 M:      Kyungmin Park <kyungmin.park@samsung.com>
14319 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14320 L:      linux-media@vger.kernel.org
14321 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14322 S:      Supported
14323 F:      drivers/media/platform/exynos4-is/
14324
14325 SAMSUNG SOC CLOCK DRIVERS
14326 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14327 M:      Tomasz Figa <tomasz.figa@gmail.com>
14328 M:      Chanwoo Choi <cw00.choi@samsung.com>
14329 S:      Supported
14330 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14332 F:      drivers/clk/samsung/
14333 F:      include/dt-bindings/clock/exynos*.h
14334 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14335 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14336 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14337
14338 SAMSUNG SPI DRIVERS
14339 M:      Kukjin Kim <kgene@kernel.org>
14340 M:      Krzysztof Kozlowski <krzk@kernel.org>
14341 M:      Andi Shyti <andi@etezian.org>
14342 L:      linux-spi@vger.kernel.org
14343 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14346 F:      drivers/spi/spi-s3c*
14347 F:      include/linux/platform_data/spi-s3c64xx.h
14348
14349 SAMSUNG SXGBE DRIVERS
14350 M:      Byungho An <bh74.an@samsung.com>
14351 M:      Girish K S <ks.giri@samsung.com>
14352 M:      Vipul Pandya <vipul.pandya@samsung.com>
14353 S:      Supported
14354 L:      netdev@vger.kernel.org
14355 F:      drivers/net/ethernet/samsung/sxgbe/
14356
14357 SAMSUNG THERMAL DRIVER
14358 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14359 L:      linux-pm@vger.kernel.org
14360 L:      linux-samsung-soc@vger.kernel.org
14361 S:      Supported
14362 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14363 F:      drivers/thermal/samsung/
14364
14365 SAMSUNG USB2 PHY DRIVER
14366 M:      Kamil Debski <kamil@wypas.org>
14367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14368 L:      linux-kernel@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14371 F:      Documentation/driver-api/phy/samsung-usb2.rst
14372 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14373 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14374 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14375 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14376 F:      drivers/phy/samsung/phy-samsung-usb2.c
14377 F:      drivers/phy/samsung/phy-samsung-usb2.h
14378
14379 SC1200 WDT DRIVER
14380 M:      Zwane Mwaikambo <zwanem@gmail.com>
14381 S:      Maintained
14382 F:      drivers/watchdog/sc1200wdt.c
14383
14384 SCHEDULER
14385 M:      Ingo Molnar <mingo@redhat.com>
14386 M:      Peter Zijlstra <peterz@infradead.org>
14387 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14388 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14389 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14390 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14391 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14392 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14393 L:      linux-kernel@vger.kernel.org
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14395 S:      Maintained
14396 F:      kernel/sched/
14397 F:      include/linux/sched.h
14398 F:      include/uapi/linux/sched.h
14399 F:      include/linux/wait.h
14400 F:      include/linux/preempt.h
14401
14402 SCR24X CHIP CARD INTERFACE DRIVER
14403 M:      Lubomir Rintel <lkundrak@v3.sk>
14404 S:      Supported
14405 F:      drivers/char/pcmcia/scr24x_cs.c
14406
14407 SCSI CDROM DRIVER
14408 M:      Jens Axboe <axboe@kernel.dk>
14409 L:      linux-scsi@vger.kernel.org
14410 W:      http://www.kernel.dk
14411 S:      Maintained
14412 F:      drivers/scsi/sr*
14413
14414 SCSI RDMA PROTOCOL (SRP) INITIATOR
14415 M:      Bart Van Assche <bvanassche@acm.org>
14416 L:      linux-rdma@vger.kernel.org
14417 S:      Supported
14418 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14419 F:      drivers/infiniband/ulp/srp/
14420 F:      include/scsi/srp.h
14421
14422 SCSI RDMA PROTOCOL (SRP) TARGET
14423 M:      Bart Van Assche <bvanassche@acm.org>
14424 L:      linux-rdma@vger.kernel.org
14425 L:      target-devel@vger.kernel.org
14426 S:      Supported
14427 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14428 F:      drivers/infiniband/ulp/srpt/
14429
14430 SCSI SG DRIVER
14431 M:      Doug Gilbert <dgilbert@interlog.com>
14432 L:      linux-scsi@vger.kernel.org
14433 W:      http://sg.danny.cz/sg
14434 S:      Maintained
14435 F:      Documentation/scsi/scsi-generic.txt
14436 F:      drivers/scsi/sg.c
14437 F:      include/scsi/sg.h
14438
14439 SCSI SUBSYSTEM
14440 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14442 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14444 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14445 L:      linux-scsi@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/scsi/
14448 F:      drivers/scsi/
14449 F:      include/scsi/
14450
14451 SCSI TAPE DRIVER
14452 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14453 L:      linux-scsi@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/scsi/st.txt
14456 F:      drivers/scsi/st.*
14457 F:      drivers/scsi/st_*.h
14458
14459 SCSI TARGET SUBSYSTEM
14460 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14461 L:      linux-scsi@vger.kernel.org
14462 L:      target-devel@vger.kernel.org
14463 W:      http://www.linux-iscsi.org
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14465 Q:      https://patchwork.kernel.org/project/target-devel/list/
14466 S:      Supported
14467 F:      drivers/target/
14468 F:      include/target/
14469 F:      Documentation/target/
14470
14471 SCTP PROTOCOL
14472 M:      Vlad Yasevich <vyasevich@gmail.com>
14473 M:      Neil Horman <nhorman@tuxdriver.com>
14474 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14475 L:      linux-sctp@vger.kernel.org
14476 W:      http://lksctp.sourceforge.net
14477 S:      Maintained
14478 F:      Documentation/networking/sctp.txt
14479 F:      include/linux/sctp.h
14480 F:      include/uapi/linux/sctp.h
14481 F:      include/net/sctp/
14482 F:      net/sctp/
14483
14484 SCx200 CPU SUPPORT
14485 M:      Jim Cromie <jim.cromie@gmail.com>
14486 S:      Odd Fixes
14487 F:      Documentation/i2c/busses/scx200_acb.rst
14488 F:      arch/x86/platform/scx200/
14489 F:      drivers/watchdog/scx200_wdt.c
14490 F:      drivers/i2c/busses/scx200*
14491 F:      drivers/mtd/maps/scx200_docflash.c
14492 F:      include/linux/scx200.h
14493
14494 SCx200 GPIO DRIVER
14495 M:      Jim Cromie <jim.cromie@gmail.com>
14496 S:      Maintained
14497 F:      drivers/char/scx200_gpio.c
14498 F:      include/linux/scx200_gpio.h
14499
14500 SCx200 HRT CLOCKSOURCE DRIVER
14501 M:      Jim Cromie <jim.cromie@gmail.com>
14502 S:      Maintained
14503 F:      drivers/clocksource/scx200_hrt.c
14504
14505 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14506 M:      Sascha Sommer <saschasommer@freenet.de>
14507 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14508 S:      Maintained
14509 F:      drivers/mmc/host/sdricoh_cs.c
14510
14511 SECO BOARDS CEC DRIVER
14512 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14513 S:      Maintained
14514 F:      drivers/media/platform/seco-cec/seco-cec.c
14515 F:      drivers/media/platform/seco-cec/seco-cec.h
14516
14517 SECURE COMPUTING
14518 M:      Kees Cook <keescook@chromium.org>
14519 R:      Andy Lutomirski <luto@amacapital.net>
14520 R:      Will Drewry <wad@chromium.org>
14521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14522 S:      Supported
14523 F:      kernel/seccomp.c
14524 F:      include/uapi/linux/seccomp.h
14525 F:      include/linux/seccomp.h
14526 F:      tools/testing/selftests/seccomp/*
14527 F:      tools/testing/selftests/kselftest_harness.h
14528 F:      Documentation/userspace-api/seccomp_filter.rst
14529 K:      \bsecure_computing
14530 K:      \bTIF_SECCOMP\b
14531
14532 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14533 M:      Al Cooper <alcooperx@gmail.com>
14534 L:      linux-mmc@vger.kernel.org
14535 L:      bcm-kernel-feedback-list@broadcom.com
14536 S:      Maintained
14537 F:      drivers/mmc/host/sdhci-brcmstb*
14538
14539 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14540 M:      Adrian Hunter <adrian.hunter@intel.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/mmc/host/sdhci*
14544 F:      include/linux/mmc/sdhci*
14545
14546 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14547 M:      Adrian Hunter <adrian.hunter@intel.com>
14548 M:      Ritesh Harjani <riteshh@codeaurora.org>
14549 M:      Asutosh Das <asutoshd@codeaurora.org>
14550 L:      linux-mmc@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/mmc/host/cqhci*
14553
14554 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14555 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14556 M:      Manjunath M B <manjumb@synopsys.com>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14560
14561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14562 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Supported
14565 F:      drivers/mmc/host/sdhci-of-at91.c
14566
14567 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14568 M:      Ben Dooks <ben-linux@fluff.org>
14569 M:      Jaehoon Chung <jh80.chung@samsung.com>
14570 L:      linux-mmc@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/mmc/host/sdhci-s3c*
14573
14574 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14575 M:      Viresh Kumar <vireshk@kernel.org>
14576 L:      linux-mmc@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/mmc/host/sdhci-spear.c
14579
14580 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14581 M:      Kishon Vijay Abraham I <kishon@ti.com>
14582 L:      linux-mmc@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/mmc/host/sdhci-omap.c
14585
14586 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14587 M:      Scott Bauer <scott.bauer@intel.com>
14588 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14589 L:      linux-block@vger.kernel.org
14590 S:      Supported
14591 F:      block/sed*
14592 F:      block/opal_proto.h
14593 F:      include/linux/sed*
14594 F:      include/uapi/linux/sed*
14595
14596 SECURITY CONTACT
14597 M:      Security Officers <security@kernel.org>
14598 S:      Supported
14599
14600 SECURITY SUBSYSTEM
14601 M:      James Morris <jmorris@namei.org>
14602 M:      "Serge E. Hallyn" <serge@hallyn.com>
14603 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14605 W:      http://kernsec.org/
14606 S:      Supported
14607 F:      security/
14608 X:      security/selinux/
14609
14610 SELINUX SECURITY MODULE
14611 M:      Paul Moore <paul@paul-moore.com>
14612 M:      Stephen Smalley <sds@tycho.nsa.gov>
14613 M:      Eric Paris <eparis@parisplace.org>
14614 L:      selinux@vger.kernel.org
14615 W:      https://selinuxproject.org
14616 W:      https://github.com/SELinuxProject
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14618 S:      Supported
14619 F:      include/uapi/linux/selinux_netlink.h
14620 F:      security/selinux/
14621 F:      scripts/selinux/
14622 F:      Documentation/admin-guide/LSM/SELinux.rst
14623
14624 SENSABLE PHANTOM
14625 M:      Jiri Slaby <jirislaby@gmail.com>
14626 S:      Maintained
14627 F:      drivers/misc/phantom.c
14628 F:      include/uapi/linux/phantom.h
14629
14630 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14631 M:      Tomasz Duszynski <tduszyns@gmail.com>
14632 S:      Maintained
14633 F:      drivers/iio/chemical/sps30.c
14634 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14635
14636 SERIAL DEVICE BUS
14637 M:      Rob Herring <robh@kernel.org>
14638 L:      linux-serial@vger.kernel.org
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14641 F:      drivers/tty/serdev/
14642 F:      include/linux/serdev.h
14643
14644 SERIAL DRIVERS
14645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14646 L:      linux-serial@vger.kernel.org
14647 S:      Maintained
14648 F:      Documentation/devicetree/bindings/serial/
14649 F:      drivers/tty/serial/
14650
14651 SERIAL IR RECEIVER
14652 M:      Sean Young <sean@mess.org>
14653 L:      linux-media@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/media/rc/serial_ir.c
14656
14657 SFC NETWORK DRIVER
14658 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14659 M:      Edward Cree <ecree@solarflare.com>
14660 M:      Martin Habets <mhabets@solarflare.com>
14661 L:      netdev@vger.kernel.org
14662 S:      Supported
14663 F:      drivers/net/ethernet/sfc/
14664
14665 SFF/SFP/SFP+ MODULE SUPPORT
14666 M:      Russell King <linux@armlinux.org.uk>
14667 L:      netdev@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/net/phy/phylink.c
14670 F:      drivers/net/phy/sfp*
14671 F:      include/linux/phylink.h
14672 F:      include/linux/sfp.h
14673 K:      phylink
14674
14675 SGI GRU DRIVER
14676 M:      Dimitri Sivanich <sivanich@sgi.com>
14677 S:      Maintained
14678 F:      drivers/misc/sgi-gru/
14679
14680 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14681 M:      Pat Gefre <pfg@sgi.com>
14682 L:      linux-ia64@vger.kernel.org
14683 S:      Supported
14684 F:      Documentation/ia64/serial.rst
14685 F:      drivers/tty/serial/ioc?_serial.c
14686 F:      include/linux/ioc?.h
14687
14688 SGI XP/XPC/XPNET DRIVER
14689 M:      Cliff Whickman <cpw@sgi.com>
14690 M:      Robin Holt <robinmholt@gmail.com>
14691 S:      Maintained
14692 F:      drivers/misc/sgi-xp/
14693
14694 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14695 M:      Ursula Braun <ubraun@linux.ibm.com>
14696 M:      Karsten Graul <kgraul@linux.ibm.com>
14697 L:      linux-s390@vger.kernel.org
14698 W:      http://www.ibm.com/developerworks/linux/linux390/
14699 S:      Supported
14700 F:      net/smc/
14701
14702 SHARP RJ54N1CB0C SENSOR DRIVER
14703 M:      Jacopo Mondi <jacopo@jmondi.org>
14704 L:      linux-media@vger.kernel.org
14705 T:      git git://linuxtv.org/media_tree.git
14706 S:      Odd fixes
14707 F:      drivers/media/i2c/rj54n1cb0c.c
14708 F:      include/media/i2c/rj54n1cb0c.h
14709
14710 SH_VEU V4L2 MEM2MEM DRIVER
14711 L:      linux-media@vger.kernel.org
14712 S:      Orphan
14713 F:      drivers/media/platform/sh_veu.c
14714
14715 SH_VOU V4L2 OUTPUT DRIVER
14716 L:      linux-media@vger.kernel.org
14717 S:      Orphan
14718 F:      drivers/media/platform/sh_vou.c
14719 F:      include/media/drv-intf/sh_vou.h
14720
14721 SI2157 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/tuners/si2157*
14730
14731 SI2165 MEDIA DRIVER
14732 M:      Matthias Schwarzott <zzam@gentoo.org>
14733 L:      linux-media@vger.kernel.org
14734 W:      https://linuxtv.org
14735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14736 S:      Maintained
14737 F:      drivers/media/dvb-frontends/si2165*
14738
14739 SI2168 MEDIA DRIVER
14740 M:      Antti Palosaari <crope@iki.fi>
14741 L:      linux-media@vger.kernel.org
14742 W:      https://linuxtv.org
14743 W:      http://palosaari.fi/linux/
14744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14745 T:      git git://linuxtv.org/anttip/media_tree.git
14746 S:      Maintained
14747 F:      drivers/media/dvb-frontends/si2168*
14748
14749 SI470X FM RADIO RECEIVER I2C DRIVER
14750 M:      Hans Verkuil <hverkuil@xs4all.nl>
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/si470x/radio-si470x-i2c.c
14756
14757 SI470X FM RADIO RECEIVER USB DRIVER
14758 M:      Hans Verkuil <hverkuil@xs4all.nl>
14759 L:      linux-media@vger.kernel.org
14760 T:      git git://linuxtv.org/media_tree.git
14761 W:      https://linuxtv.org
14762 S:      Maintained
14763 F:      drivers/media/radio/si470x/radio-si470x-common.c
14764 F:      drivers/media/radio/si470x/radio-si470x.h
14765 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14766
14767 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14768 M:      Eduardo Valentin <edubezval@gmail.com>
14769 L:      linux-media@vger.kernel.org
14770 T:      git git://linuxtv.org/media_tree.git
14771 W:      https://linuxtv.org
14772 S:      Odd Fixes
14773 F:      drivers/media/radio/si4713/si4713.?
14774
14775 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14776 M:      Eduardo Valentin <edubezval@gmail.com>
14777 L:      linux-media@vger.kernel.org
14778 T:      git git://linuxtv.org/media_tree.git
14779 W:      https://linuxtv.org
14780 S:      Odd Fixes
14781 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14782
14783 SI4713 FM RADIO TRANSMITTER USB DRIVER
14784 M:      Hans Verkuil <hverkuil@xs4all.nl>
14785 L:      linux-media@vger.kernel.org
14786 T:      git git://linuxtv.org/media_tree.git
14787 W:      https://linuxtv.org
14788 S:      Maintained
14789 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14790
14791 SIANO DVB DRIVER
14792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14793 L:      linux-media@vger.kernel.org
14794 W:      https://linuxtv.org
14795 T:      git git://linuxtv.org/media_tree.git
14796 S:      Odd fixes
14797 F:      drivers/media/common/siano/
14798 F:      drivers/media/usb/siano/
14799 F:      drivers/media/usb/siano/
14800 F:      drivers/media/mmc/siano/
14801
14802 SIFIVE DRIVERS
14803 M:      Palmer Dabbelt <palmer@dabbelt.com>
14804 M:      Paul Walmsley <paul.walmsley@sifive.com>
14805 L:      linux-riscv@lists.infradead.org
14806 T:      git git://github.com/sifive/riscv-linux.git
14807 S:      Supported
14808 K:      [^@]sifive
14809 N:      sifive
14810
14811 SIFIVE FU540 SYSTEM-ON-CHIP
14812 M:      Paul Walmsley <paul.walmsley@sifive.com>
14813 M:      Palmer Dabbelt <palmer@dabbelt.com>
14814 L:      linux-riscv@lists.infradead.org
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14816 S:      Supported
14817 K:      fu540
14818 N:      fu540
14819
14820 SILEAD TOUCHSCREEN DRIVER
14821 M:      Hans de Goede <hdegoede@redhat.com>
14822 L:      linux-input@vger.kernel.org
14823 L:      platform-driver-x86@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/input/touchscreen/silead.c
14826 F:      drivers/platform/x86/touchscreen_dmi.c
14827
14828 SILICON MOTION SM712 FRAME BUFFER DRIVER
14829 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14830 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14831 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14832 L:      linux-fbdev@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/video/fbdev/sm712*
14835 F:      Documentation/fb/sm712fb.rst
14836
14837 SIMPLE FIRMWARE INTERFACE (SFI)
14838 M:      Len Brown <lenb@kernel.org>
14839 L:      sfi-devel@simplefirmware.org
14840 W:      http://simplefirmware.org/
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14842 S:      Supported
14843 F:      arch/x86/platform/sfi/
14844 F:      drivers/sfi/
14845 F:      include/linux/sfi*.h
14846
14847 SIMPLEFB FB DRIVER
14848 M:      Hans de Goede <hdegoede@redhat.com>
14849 L:      linux-fbdev@vger.kernel.org
14850 S:      Maintained
14851 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14852 F:      drivers/video/fbdev/simplefb.c
14853 F:      include/linux/platform_data/simplefb.h
14854
14855 SIMTEC EB110ATX (Chalice CATS)
14856 P:      Ben Dooks
14857 P:      Vincent Sanders <vince@simtec.co.uk>
14858 M:      Simtec Linux Team <linux@simtec.co.uk>
14859 W:      http://www.simtec.co.uk/products/EB110ATX/
14860 S:      Supported
14861
14862 SIMTEC EB2410ITX (BAST)
14863 P:      Ben Dooks
14864 P:      Vincent Sanders <vince@simtec.co.uk>
14865 M:      Simtec Linux Team <linux@simtec.co.uk>
14866 W:      http://www.simtec.co.uk/products/EB2410ITX/
14867 S:      Supported
14868 F:      arch/arm/mach-s3c24xx/mach-bast.c
14869 F:      arch/arm/mach-s3c24xx/bast-ide.c
14870 F:      arch/arm/mach-s3c24xx/bast-irq.c
14871
14872 SIPHASH PRF ROUTINES
14873 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14874 S:      Maintained
14875 F:      lib/siphash.c
14876 F:      lib/test_siphash.c
14877 F:      include/linux/siphash.h
14878
14879 SIOX
14880 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14881 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14882 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14883 S:      Supported
14884 F:      drivers/siox/*
14885 F:      drivers/gpio/gpio-siox.c
14886 F:      include/trace/events/siox.h
14887
14888 SIS 190 ETHERNET DRIVER
14889 M:      Francois Romieu <romieu@fr.zoreil.com>
14890 L:      netdev@vger.kernel.org
14891 S:      Maintained
14892 F:      drivers/net/ethernet/sis/sis190.c
14893
14894 SIS 900/7016 FAST ETHERNET DRIVER
14895 M:      Daniele Venzano <venza@brownhat.org>
14896 W:      http://www.brownhat.org/sis900.html
14897 L:      netdev@vger.kernel.org
14898 S:      Maintained
14899 F:      drivers/net/ethernet/sis/sis900.*
14900
14901 SIS FRAMEBUFFER DRIVER
14902 M:      Thomas Winischhofer <thomas@winischhofer.net>
14903 W:      http://www.winischhofer.net/linuxsisvga.shtml
14904 S:      Maintained
14905 F:      Documentation/fb/sisfb.rst
14906 F:      drivers/video/fbdev/sis/
14907 F:      include/video/sisfb.h
14908
14909 SIS USB2VGA DRIVER
14910 M:      Thomas Winischhofer <thomas@winischhofer.net>
14911 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14912 S:      Maintained
14913 F:      drivers/usb/misc/sisusbvga/
14914
14915 SLAB ALLOCATOR
14916 M:      Christoph Lameter <cl@linux.com>
14917 M:      Pekka Enberg <penberg@kernel.org>
14918 M:      David Rientjes <rientjes@google.com>
14919 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14920 M:      Andrew Morton <akpm@linux-foundation.org>
14921 L:      linux-mm@kvack.org
14922 S:      Maintained
14923 F:      include/linux/sl?b*.h
14924 F:      mm/sl?b*
14925
14926 SLEEPABLE READ-COPY UPDATE (SRCU)
14927 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14928 M:      "Paul E. McKenney" <paulmck@kernel.org>
14929 M:      Josh Triplett <josh@joshtriplett.org>
14930 R:      Steven Rostedt <rostedt@goodmis.org>
14931 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14932 L:      rcu@vger.kernel.org
14933 W:      http://www.rdrop.com/users/paulmck/RCU/
14934 S:      Supported
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14936 F:      include/linux/srcu*.h
14937 F:      kernel/rcu/srcu*.c
14938
14939 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14940 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14942 S:      Maintained
14943 F:      drivers/slimbus/
14944 F:      Documentation/devicetree/bindings/slimbus/
14945 F:      include/linux/slimbus.h
14946
14947 SMACK SECURITY MODULE
14948 M:      Casey Schaufler <casey@schaufler-ca.com>
14949 L:      linux-security-module@vger.kernel.org
14950 W:      http://schaufler-ca.com
14951 T:      git git://github.com/cschaufler/smack-next
14952 S:      Maintained
14953 F:      Documentation/admin-guide/LSM/Smack.rst
14954 F:      security/smack/
14955
14956 SMC91x ETHERNET DRIVER
14957 M:      Nicolas Pitre <nico@fluxnic.net>
14958 S:      Odd Fixes
14959 F:      drivers/net/ethernet/smsc/smc91x.*
14960
14961 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14962 M:      Sakari Ailus <sakari.ailus@iki.fi>
14963 L:      linux-media@vger.kernel.org
14964 S:      Maintained
14965 F:      drivers/media/i2c/smiapp/
14966 F:      include/media/i2c/smiapp.h
14967 F:      drivers/media/i2c/smiapp-pll.c
14968 F:      drivers/media/i2c/smiapp-pll.h
14969 F:      include/uapi/linux/smiapp.h
14970 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14971
14972 SMM665 HARDWARE MONITOR DRIVER
14973 M:      Guenter Roeck <linux@roeck-us.net>
14974 L:      linux-hwmon@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/hwmon/smm665.rst
14977 F:      drivers/hwmon/smm665.c
14978
14979 SMSC EMC2103 HARDWARE MONITOR DRIVER
14980 M:      Steve Glendinning <steve.glendinning@shawell.net>
14981 L:      linux-hwmon@vger.kernel.org
14982 S:      Maintained
14983 F:      Documentation/hwmon/emc2103.rst
14984 F:      drivers/hwmon/emc2103.c
14985
14986 SMSC SCH5627 HARDWARE MONITOR DRIVER
14987 M:      Hans de Goede <hdegoede@redhat.com>
14988 L:      linux-hwmon@vger.kernel.org
14989 S:      Supported
14990 F:      Documentation/hwmon/sch5627.rst
14991 F:      drivers/hwmon/sch5627.c
14992
14993 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14994 M:      Steve Glendinning <steve.glendinning@shawell.net>
14995 L:      linux-fbdev@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/video/fbdev/smscufx.c
14998
14999 SMSC47B397 HARDWARE MONITOR DRIVER
15000 M:      Jean Delvare <jdelvare@suse.com>
15001 L:      linux-hwmon@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/hwmon/smsc47b397.rst
15004 F:      drivers/hwmon/smsc47b397.c
15005
15006 SMSC911x ETHERNET DRIVER
15007 M:      Steve Glendinning <steve.glendinning@shawell.net>
15008 L:      netdev@vger.kernel.org
15009 S:      Maintained
15010 F:      include/linux/smsc911x.h
15011 F:      drivers/net/ethernet/smsc/smsc911x.*
15012
15013 SMSC9420 PCI ETHERNET DRIVER
15014 M:      Steve Glendinning <steve.glendinning@shawell.net>
15015 L:      netdev@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/net/ethernet/smsc/smsc9420.*
15018
15019 SOC-CAMERA V4L2 SUBSYSTEM
15020 L:      linux-media@vger.kernel.org
15021 T:      git git://linuxtv.org/media_tree.git
15022 S:      Orphan
15023 F:      include/media/soc_camera.h
15024 F:      drivers/staging/media/soc_camera/
15025
15026 SOCIONEXT SYNQUACER I2C DRIVER
15027 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15028 L:      linux-i2c@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/i2c/busses/i2c-synquacer.c
15031 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15032
15033 SOCIONEXT UNIPHIER SOUND DRIVER
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 S:      Orphan
15036 F:      sound/soc/uniphier/
15037
15038 SOEKRIS NET48XX LED SUPPORT
15039 M:      Chris Boot <bootc@bootc.net>
15040 S:      Maintained
15041 F:      drivers/leds/leds-net48xx.c
15042
15043 SOFT-IWARP DRIVER (siw)
15044 M:      Bernard Metzler <bmt@zurich.ibm.com>
15045 L:      linux-rdma@vger.kernel.org
15046 S:      Supported
15047 F:      drivers/infiniband/sw/siw/
15048 F:      include/uapi/rdma/siw-abi.h
15049
15050 SOFT-ROCE DRIVER (rxe)
15051 M:      Moni Shoua <monis@mellanox.com>
15052 L:      linux-rdma@vger.kernel.org
15053 S:      Supported
15054 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15055 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15056 F:      drivers/infiniband/sw/rxe/
15057 F:      include/uapi/rdma/rdma_user_rxe.h
15058
15059 SOFTLOGIC 6x10 MPEG CODEC
15060 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15061 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15062 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15063 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15064 M:      Ismael Luceno <ismael@iodev.co.uk>
15065 L:      linux-media@vger.kernel.org
15066 S:      Supported
15067 F:      drivers/media/pci/solo6x10/
15068
15069 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15070 M:      James Morse <james.morse@arm.com>
15071 L:      linux-arm-kernel@lists.infradead.org
15072 S:      Maintained
15073 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15074 F:      drivers/firmware/arm_sdei.c
15075 F:      include/linux/arm_sdei.h
15076 F:      include/uapi/linux/arm_sdei.h
15077
15078 SOFTWARE RAID (Multiple Disks) SUPPORT
15079 M:      Song Liu <song@kernel.org>
15080 L:      linux-raid@vger.kernel.org
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15082 S:      Supported
15083 F:      drivers/md/Makefile
15084 F:      drivers/md/Kconfig
15085 F:      drivers/md/md*
15086 F:      drivers/md/raid*
15087 F:      include/linux/raid/
15088 F:      include/uapi/linux/raid/
15089
15090 SOCIONEXT (SNI) AVE NETWORK DRIVER
15091 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15092 L:      netdev@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/net/ethernet/socionext/sni_ave.c
15095 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15096
15097 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15098 M:      Jassi Brar <jaswinder.singh@linaro.org>
15099 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15100 L:      netdev@vger.kernel.org
15101 S:      Maintained
15102 F:      drivers/net/ethernet/socionext/netsec.c
15103 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15104
15105 SOCIONEXT (SNI) Synquacer SPI DRIVER
15106 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15107 M:      Jassi Brar <jaswinder.singh@linaro.org>
15108 L:      linux-spi@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/spi/spi-synquacer.c
15111 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15112
15113 SOLIDRUN CLEARFOG SUPPORT
15114 M:      Russell King <linux@armlinux.org.uk>
15115 S:      Maintained
15116 F:      arch/arm/boot/dts/armada-388-clearfog*
15117 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15118
15119 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15120 M:      Russell King <linux@armlinux.org.uk>
15121 S:      Maintained
15122 F:      arch/arm/boot/dts/imx6*-cubox-i*
15123 F:      arch/arm/boot/dts/imx6*-hummingboard*
15124 F:      arch/arm/boot/dts/imx6*-sr-*
15125
15126 SONIC NETWORK DRIVER
15127 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15128 L:      netdev@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/net/ethernet/natsemi/sonic.*
15131
15132 SONICS SILICON BACKPLANE DRIVER (SSB)
15133 M:      Michael Buesch <m@bues.ch>
15134 L:      linux-wireless@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/ssb/
15137 F:      include/linux/ssb/
15138
15139 SONY IMX214 SENSOR DRIVER
15140 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 S:      Maintained
15144 F:      drivers/media/i2c/imx214.c
15145 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15146
15147 SONY IMX258 SENSOR DRIVER
15148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx258.c
15153
15154 SONY IMX274 SENSOR DRIVER
15155 M:      Leon Luo <leonl@leopardimaging.com>
15156 L:      linux-media@vger.kernel.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Maintained
15159 F:      drivers/media/i2c/imx274.c
15160 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15161
15162 SONY IMX319 SENSOR DRIVER
15163 M:      Bingbu Cao <bingbu.cao@intel.com>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Maintained
15167 F:      drivers/media/i2c/imx319.c
15168
15169 SONY IMX355 SENSOR DRIVER
15170 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 S:      Maintained
15174 F:      drivers/media/i2c/imx355.c
15175
15176 SONY MEMORYSTICK SUBSYSTEM
15177 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15178 M:      Alex Dubov <oakad@yahoo.com>
15179 M:      Ulf Hansson <ulf.hansson@linaro.org>
15180 L:      linux-mmc@vger.kernel.org
15181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15182 S:      Maintained
15183 F:      drivers/memstick/
15184 F:      include/linux/memstick.h
15185
15186 SONY VAIO CONTROL DEVICE DRIVER
15187 M:      Mattia Dongili <malattia@linux.it>
15188 L:      platform-driver-x86@vger.kernel.org
15189 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15190 S:      Maintained
15191 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15192 F:      drivers/char/sonypi.c
15193 F:      drivers/platform/x86/sony-laptop.c
15194 F:      include/linux/sony-laptop.h
15195
15196 SOUND
15197 M:      Jaroslav Kysela <perex@perex.cz>
15198 M:      Takashi Iwai <tiwai@suse.com>
15199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15200 W:      http://www.alsa-project.org/
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15202 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15203 S:      Maintained
15204 F:      Documentation/sound/
15205 F:      include/sound/
15206 F:      include/uapi/sound/
15207 F:      sound/
15208
15209 SOUND - COMPRESSED AUDIO
15210 M:      Vinod Koul <vkoul@kernel.org>
15211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15213 S:      Supported
15214 F:      Documentation/sound/designs/compress-offload.rst
15215 F:      include/sound/compress_driver.h
15216 F:      include/uapi/sound/compress_*
15217 F:      sound/core/compress_offload.c
15218 F:      sound/soc/soc-compress.c
15219
15220 SOUND - DMAENGINE HELPERS
15221 M:      Lars-Peter Clausen <lars@metafoo.de>
15222 S:      Supported
15223 F:      include/sound/dmaengine_pcm.h
15224 F:      sound/core/pcm_dmaengine.c
15225 F:      sound/soc/soc-generic-dmaengine-pcm.c
15226
15227 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15228 M:      Liam Girdwood <lgirdwood@gmail.com>
15229 M:      Mark Brown <broonie@kernel.org>
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15232 W:      http://alsa-project.org/main/index.php/ASoC
15233 S:      Supported
15234 F:      Documentation/devicetree/bindings/sound/
15235 F:      Documentation/sound/soc/
15236 F:      sound/soc/
15237 F:      include/dt-bindings/sound/
15238 F:      include/sound/soc*
15239
15240 SOUNDWIRE SUBSYSTEM
15241 M:      Vinod Koul <vkoul@kernel.org>
15242 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15243 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15245 S:      Supported
15246 F:      Documentation/driver-api/soundwire/
15247 F:      drivers/soundwire/
15248 F:      include/linux/soundwire/
15249
15250 SP2 MEDIA DRIVER
15251 M:      Olli Salonen <olli.salonen@iki.fi>
15252 L:      linux-media@vger.kernel.org
15253 W:      https://linuxtv.org
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 S:      Maintained
15256 F:      drivers/media/dvb-frontends/sp2*
15257
15258 SPARC + UltraSPARC (sparc/sparc64)
15259 M:      "David S. Miller" <davem@davemloft.net>
15260 L:      sparclinux@vger.kernel.org
15261 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15264 S:      Maintained
15265 F:      arch/sparc/
15266 F:      drivers/sbus/
15267
15268 SPARC SERIAL DRIVERS
15269 M:      "David S. Miller" <davem@davemloft.net>
15270 L:      sparclinux@vger.kernel.org
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15273 S:      Maintained
15274 F:      include/linux/sunserialcore.h
15275 F:      drivers/tty/serial/suncore.c
15276 F:      drivers/tty/serial/sunhv.c
15277 F:      drivers/tty/serial/sunsab.c
15278 F:      drivers/tty/serial/sunsab.h
15279 F:      drivers/tty/serial/sunsu.c
15280 F:      drivers/tty/serial/sunzilog.c
15281 F:      drivers/tty/serial/sunzilog.h
15282 F:      drivers/tty/vcc.c
15283
15284 SPARSE CHECKER
15285 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15286 L:      linux-sparse@vger.kernel.org
15287 W:      https://sparse.wiki.kernel.org/
15288 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15289 S:      Maintained
15290 F:      include/linux/compiler.h
15291
15292 SPEAR CLOCK FRAMEWORK SUPPORT
15293 M:      Viresh Kumar <vireshk@kernel.org>
15294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15295 W:      http://www.st.com/spear
15296 S:      Maintained
15297 F:      drivers/clk/spear/
15298
15299 SPEAR PLATFORM SUPPORT
15300 M:      Viresh Kumar <vireshk@kernel.org>
15301 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15303 W:      http://www.st.com/spear
15304 S:      Maintained
15305 F:      arch/arm/boot/dts/spear*
15306 F:      arch/arm/mach-spear/
15307
15308 SPI NOR SUBSYSTEM
15309 M:      Marek Vasut <marek.vasut@gmail.com>
15310 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15311 L:      linux-mtd@lists.infradead.org
15312 W:      http://www.linux-mtd.infradead.org/
15313 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15315 S:      Maintained
15316 F:      drivers/mtd/spi-nor/
15317 F:      include/linux/mtd/spi-nor.h
15318
15319 SPI SUBSYSTEM
15320 M:      Mark Brown <broonie@kernel.org>
15321 L:      linux-spi@vger.kernel.org
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15323 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/spi/
15326 F:      Documentation/spi/
15327 F:      drivers/spi/
15328 F:      include/linux/spi/
15329 F:      include/uapi/linux/spi/
15330 F:      tools/spi/
15331
15332 SPIDERNET NETWORK DRIVER for CELL
15333 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15334 L:      netdev@vger.kernel.org
15335 S:      Supported
15336 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15337 F:      drivers/net/ethernet/toshiba/spider_net*
15338
15339 SPMI SUBSYSTEM
15340 R:      Stephen Boyd <sboyd@kernel.org>
15341 L:      linux-arm-msm@vger.kernel.org
15342 F:      Documentation/devicetree/bindings/spmi/
15343 F:      drivers/spmi/
15344 F:      include/dt-bindings/spmi/spmi.h
15345 F:      include/linux/spmi.h
15346 F:      include/trace/events/spmi.h
15347
15348 SPU FILE SYSTEM
15349 M:      Jeremy Kerr <jk@ozlabs.org>
15350 L:      linuxppc-dev@lists.ozlabs.org
15351 W:      http://www.ibm.com/developerworks/power/cell/
15352 S:      Supported
15353 F:      Documentation/filesystems/spufs.txt
15354 F:      arch/powerpc/platforms/cell/spufs/
15355
15356 SQUASHFS FILE SYSTEM
15357 M:      Phillip Lougher <phillip@squashfs.org.uk>
15358 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15359 W:      http://squashfs.org.uk
15360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15361 S:      Maintained
15362 F:      Documentation/filesystems/squashfs.txt
15363 F:      fs/squashfs/
15364
15365 SRM (Alpha) environment access
15366 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15367 S:      Maintained
15368 F:      arch/alpha/kernel/srm_env.c
15369
15370 ST LSM6DSx IMU IIO DRIVER
15371 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15372 L:      linux-iio@vger.kernel.org
15373 W:      http://www.st.com/
15374 S:      Maintained
15375 F:      drivers/iio/imu/st_lsm6dsx/
15376 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15377
15378 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15379 M:      Mickael Guene <mickael.guene@st.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/st-mipid02.c
15384 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15385
15386 ST STM32 I2C/SMBUS DRIVER
15387 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15388 L:      linux-i2c@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/i2c/busses/i2c-stm32*
15391
15392 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15393 M:      Song Qiang <songqiang1304521@gmail.com>
15394 L:      linux-iio@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/iio/proximity/vl53l0x-i2c.c
15397 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15398
15399 STABLE BRANCH
15400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15401 M:      Sasha Levin <sashal@kernel.org>
15402 L:      stable@vger.kernel.org
15403 S:      Supported
15404 F:      Documentation/process/stable-kernel-rules.rst
15405
15406 STAGING - COMEDI
15407 M:      Ian Abbott <abbotti@mev.co.uk>
15408 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15409 S:      Odd Fixes
15410 F:      drivers/staging/comedi/
15411
15412 STAGING - FIELDBUS SUBSYSTEM
15413 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15414 S:      Maintained
15415 F:      drivers/staging/fieldbus/*
15416 F:      drivers/staging/fieldbus/Documentation/
15417
15418 STAGING - HMS ANYBUS-S BUS
15419 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15420 S:      Maintained
15421 F:      drivers/staging/fieldbus/anybuss/
15422
15423 STAGING - INDUSTRIAL IO
15424 M:      Jonathan Cameron <jic23@kernel.org>
15425 L:      linux-iio@vger.kernel.org
15426 S:      Odd Fixes
15427 F:      Documentation/devicetree/bindings/staging/iio/
15428 F:      drivers/staging/iio/
15429
15430 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15431 M:      Marc Dietrich <marvin24@gmx.de>
15432 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15433 L:      linux-tegra@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/staging/nvec/
15436
15437 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15438 M:      Jens Frederich <jfrederich@gmail.com>
15439 M:      Daniel Drake <dsd@laptop.org>
15440 M:      Jon Nettleton <jon.nettleton@gmail.com>
15441 W:      http://wiki.laptop.org/go/DCON
15442 S:      Maintained
15443 F:      drivers/staging/olpc_dcon/
15444
15445 STAGING - REALTEK RTL8712U DRIVERS
15446 M:      Larry Finger <Larry.Finger@lwfinger.net>
15447 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15448 S:      Odd Fixes
15449 F:      drivers/staging/rtl8712/
15450
15451 STAGING - REALTEK RTL8188EU DRIVERS
15452 M:      Larry Finger <Larry.Finger@lwfinger.net>
15453 S:      Odd Fixes
15454 F:      drivers/staging/rtl8188eu/
15455
15456 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15457 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15458 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15459 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15460 L:      linux-fbdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/staging/sm750fb/
15463
15464 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15465 M:      William Hubbs <w.d.hubbs@gmail.com>
15466 M:      Chris Brannon <chris@the-brannons.com>
15467 M:      Kirk Reiser <kirk@reisers.ca>
15468 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15469 L:      speakup@linux-speakup.org
15470 W:      http://www.linux-speakup.org/
15471 S:      Odd Fixes
15472 F:      drivers/staging/speakup/
15473
15474 STAGING - VIA VT665X DRIVERS
15475 M:      Forest Bond <forest@alittletooquiet.net>
15476 S:      Odd Fixes
15477 F:      drivers/staging/vt665?/
15478
15479 STAGING - WILC1000 WIFI DRIVER
15480 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15481 M:      Ajay Singh <ajay.kathat@microchip.com>
15482 L:      linux-wireless@vger.kernel.org
15483 S:      Supported
15484 F:      drivers/staging/wilc1000/
15485
15486 STAGING SUBSYSTEM
15487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15489 L:      devel@driverdev.osuosl.org
15490 S:      Supported
15491 F:      drivers/staging/
15492
15493 STARFIRE/DURALAN NETWORK DRIVER
15494 M:      Ion Badulescu <ionut@badula.org>
15495 S:      Odd Fixes
15496 F:      drivers/net/ethernet/adaptec/starfire*
15497
15498 STEC S1220 SKD DRIVER
15499 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15500 L:      linux-block@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/block/skd*[ch]
15503
15504 STI AUDIO (ASoC) DRIVERS
15505 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15509 F:      sound/soc/sti/
15510
15511 STI CEC DRIVER
15512 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15513 S:      Maintained
15514 F:      drivers/media/platform/sti/cec/
15515 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15516
15517 STK1160 USB VIDEO CAPTURE DRIVER
15518 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15519 L:      linux-media@vger.kernel.org
15520 T:      git git://linuxtv.org/media_tree.git
15521 S:      Maintained
15522 F:      drivers/media/usb/stk1160/
15523
15524 STM32 AUDIO (ASoC) DRIVERS
15525 M:      Olivier Moysan <olivier.moysan@st.com>
15526 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15530 F:      sound/soc/stm/
15531
15532 STM32 TIMER/LPTIMER DRIVERS
15533 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15534 S:      Maintained
15535 F:      drivers/*/stm32-*timer*
15536 F:      drivers/pwm/pwm-stm32*
15537 F:      include/linux/*/stm32-*tim*
15538 F:      Documentation/ABI/testing/*timer-stm32
15539 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15540 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15541
15542 STMMAC ETHERNET DRIVER
15543 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15544 M:      Alexandre Torgue <alexandre.torgue@st.com>
15545 M:      Jose Abreu <joabreu@synopsys.com>
15546 L:      netdev@vger.kernel.org
15547 W:      http://www.stlinux.com
15548 S:      Supported
15549 F:      drivers/net/ethernet/stmicro/stmmac/
15550
15551 SUN3/3X
15552 M:      Sam Creasey <sammy@sammy.net>
15553 W:      http://sammy.net/sun3/
15554 S:      Maintained
15555 F:      arch/m68k/kernel/*sun3*
15556 F:      arch/m68k/sun3*/
15557 F:      arch/m68k/include/asm/sun3*
15558 F:      drivers/net/ethernet/i825xx/sun3*
15559
15560 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15561 M:      Hans de Goede <hdegoede@redhat.com>
15562 L:      linux-input@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15565 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15566
15567 SUNDANCE NETWORK DRIVER
15568 M:      Denis Kirjanov <kda@linux-powerpc.org>
15569 L:      netdev@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/net/ethernet/dlink/sundance.c
15572
15573 SUPERH
15574 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15575 M:      Rich Felker <dalias@libc.org>
15576 L:      linux-sh@vger.kernel.org
15577 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15578 S:      Maintained
15579 F:      Documentation/sh/
15580 F:      arch/sh/
15581 F:      drivers/sh/
15582
15583 SUSPEND TO RAM
15584 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15585 M:      Len Brown <len.brown@intel.com>
15586 M:      Pavel Machek <pavel@ucw.cz>
15587 L:      linux-pm@vger.kernel.org
15588 B:      https://bugzilla.kernel.org
15589 S:      Supported
15590 F:      Documentation/power/
15591 F:      arch/x86/kernel/acpi/
15592 F:      drivers/base/power/
15593 F:      kernel/power/
15594 F:      include/linux/suspend.h
15595 F:      include/linux/freezer.h
15596 F:      include/linux/pm.h
15597
15598 SVGA HANDLING
15599 M:      Martin Mares <mj@ucw.cz>
15600 L:      linux-video@atrey.karlin.mff.cuni.cz
15601 S:      Maintained
15602 F:      Documentation/admin-guide/svga.rst
15603 F:      arch/x86/boot/video*
15604
15605 SWIOTLB SUBSYSTEM
15606 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15607 L:      iommu@lists.linux-foundation.org
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15609 S:      Supported
15610 F:      kernel/dma/swiotlb.c
15611 F:      arch/*/kernel/pci-swiotlb.c
15612 F:      include/linux/swiotlb.h
15613
15614 SWITCHDEV
15615 M:      Jiri Pirko <jiri@resnulli.us>
15616 M:      Ivan Vecera <ivecera@redhat.com>
15617 L:      netdev@vger.kernel.org
15618 S:      Supported
15619 F:      net/switchdev/
15620 F:      include/net/switchdev.h
15621
15622 SY8106A REGULATOR DRIVER
15623 M:      Icenowy Zheng <icenowy@aosc.io>
15624 S:      Maintained
15625 F:      drivers/regulator/sy8106a-regulator.c
15626 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15627
15628 SYNC FILE FRAMEWORK
15629 M:      Sumit Semwal <sumit.semwal@linaro.org>
15630 R:      Gustavo Padovan <gustavo@padovan.org>
15631 S:      Maintained
15632 L:      linux-media@vger.kernel.org
15633 L:      dri-devel@lists.freedesktop.org
15634 F:      drivers/dma-buf/sync_*
15635 F:      drivers/dma-buf/dma-fence*
15636 F:      drivers/dma-buf/sw_sync.c
15637 F:      include/linux/sync_file.h
15638 F:      include/uapi/linux/sync_file.h
15639 F:      Documentation/driver-api/sync_file.rst
15640 T:      git git://anongit.freedesktop.org/drm/drm-misc
15641
15642 SYNOPSYS ARC ARCHITECTURE
15643 M:      Vineet Gupta <vgupta@synopsys.com>
15644 L:      linux-snps-arc@lists.infradead.org
15645 S:      Supported
15646 F:      arch/arc/
15647 F:      Documentation/devicetree/bindings/arc/*
15648 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15649 F:      drivers/clocksource/arc_timer.c
15650 F:      drivers/tty/serial/arc_uart.c
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15652
15653 SYNOPSYS ARC HSDK SDP pll clock driver
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/clk/clk-hsdk-pll.c
15657 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15658
15659 SYNOPSYS ARC SDP clock driver
15660 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15661 S:      Supported
15662 F:      drivers/clk/axs10x/*
15663 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15664
15665 SYNOPSYS ARC SDP platform support
15666 M:      Alexey Brodkin <abrodkin@synopsys.com>
15667 S:      Supported
15668 F:      arch/arc/plat-axs10x
15669 F:      arch/arc/boot/dts/ax*
15670 F:      Documentation/devicetree/bindings/arc/axs10*
15671
15672 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Supported
15675 F:      drivers/reset/reset-axs10x.c
15676 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15677
15678 SYNOPSYS CREG GPIO DRIVER
15679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15680 S:      Maintained
15681 F:      drivers/gpio/gpio-creg-snps.c
15682 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15683
15684 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15685 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15686 S:      Maintained
15687 F:      drivers/tty/serial/8250/8250_dw.c
15688
15689 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15690 M:      Hoan Tran <hoan@os.amperecomputing.com>
15691 L:      linux-gpio@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/gpio/gpio-dwapb.c
15694 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15695
15696 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15697 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15698 S:      Maintained
15699 F:      drivers/dma/dw-axi-dmac/
15700 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15701
15702 SYNOPSYS DESIGNWARE DMAC DRIVER
15703 M:      Viresh Kumar <vireshk@kernel.org>
15704 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15705 S:      Maintained
15706 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15707 F:      drivers/dma/dw/
15708 F:      include/dt-bindings/dma/dw-dmac.h
15709 F:      include/linux/dma/dw.h
15710 F:      include/linux/platform_data/dma-dw.h
15711
15712 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15713 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15714 L:      netdev@vger.kernel.org
15715 S:      Supported
15716 F:      drivers/net/ethernet/synopsys/
15717
15718 SYNOPSYS DESIGNWARE I2C DRIVER
15719 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15720 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15721 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15722 L:      linux-i2c@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/i2c/busses/i2c-designware-*
15725 F:      include/linux/platform_data/i2c-designware.h
15726
15727 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15728 M:      Jaehoon Chung <jh80.chung@samsung.com>
15729 L:      linux-mmc@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/mmc/host/dw_mmc*
15732
15733 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15734 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15735 S:      Supported
15736 F:      drivers/reset/reset-hsdk.c
15737 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15738 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15739
15740 SYSTEM CONFIGURATION (SYSCON)
15741 M:      Lee Jones <lee.jones@linaro.org>
15742 M:      Arnd Bergmann <arnd@arndb.de>
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15744 S:      Supported
15745 F:      drivers/mfd/syscon.c
15746
15747 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15748 M:      Sudeep Holla <sudeep.holla@arm.com>
15749 L:      linux-arm-kernel@lists.infradead.org
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15752 F:      drivers/clk/clk-sc[mp]i.c
15753 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15754 F:      drivers/firmware/arm_scpi.c
15755 F:      drivers/firmware/arm_scmi/
15756 F:      drivers/reset/reset-scmi.c
15757 F:      include/linux/sc[mp]i_protocol.h
15758
15759 SYSTEM RESET/SHUTDOWN DRIVERS
15760 M:      Sebastian Reichel <sre@kernel.org>
15761 L:      linux-pm@vger.kernel.org
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/power/reset/
15765 F:      drivers/power/reset/
15766
15767 SYSTEM TRACE MODULE CLASS
15768 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15769 S:      Maintained
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15771 F:      Documentation/trace/stm.rst
15772 F:      drivers/hwtracing/stm/
15773 F:      include/linux/stm.h
15774 F:      include/uapi/linux/stm.h
15775
15776 SYSV FILESYSTEM
15777 M:      Christoph Hellwig <hch@infradead.org>
15778 S:      Maintained
15779 F:      Documentation/filesystems/sysv-fs.txt
15780 F:      fs/sysv/
15781 F:      include/linux/sysv_fs.h
15782
15783 TASKSTATS STATISTICS INTERFACE
15784 M:      Balbir Singh <bsingharora@gmail.com>
15785 S:      Maintained
15786 F:      Documentation/accounting/taskstats*
15787 F:      include/linux/taskstats*
15788 F:      kernel/taskstats.c
15789
15790 TC subsystem
15791 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15792 M:      Cong Wang <xiyou.wangcong@gmail.com>
15793 M:      Jiri Pirko <jiri@resnulli.us>
15794 L:      netdev@vger.kernel.org
15795 S:      Maintained
15796 F:      include/net/pkt_cls.h
15797 F:      include/net/pkt_sched.h
15798 F:      include/net/tc_act/
15799 F:      include/uapi/linux/pkt_cls.h
15800 F:      include/uapi/linux/pkt_sched.h
15801 F:      include/uapi/linux/tc_act/
15802 F:      include/uapi/linux/tc_ematch/
15803 F:      net/sched/
15804
15805 TC90522 MEDIA DRIVER
15806 M:      Akihiro Tsukada <tskd08@gmail.com>
15807 L:      linux-media@vger.kernel.org
15808 S:      Odd Fixes
15809 F:      drivers/media/dvb-frontends/tc90522*
15810
15811 TCP LOW PRIORITY MODULE
15812 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15813 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15814 W:      http://tcp-lp-mod.sourceforge.net/
15815 S:      Maintained
15816 F:      net/ipv4/tcp_lp.c
15817
15818 TDA10071 MEDIA DRIVER
15819 M:      Antti Palosaari <crope@iki.fi>
15820 L:      linux-media@vger.kernel.org
15821 W:      https://linuxtv.org
15822 W:      http://palosaari.fi/linux/
15823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15824 T:      git git://linuxtv.org/anttip/media_tree.git
15825 S:      Maintained
15826 F:      drivers/media/dvb-frontends/tda10071*
15827
15828 TDA18212 MEDIA DRIVER
15829 M:      Antti Palosaari <crope@iki.fi>
15830 L:      linux-media@vger.kernel.org
15831 W:      https://linuxtv.org
15832 W:      http://palosaari.fi/linux/
15833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15834 T:      git git://linuxtv.org/anttip/media_tree.git
15835 S:      Maintained
15836 F:      drivers/media/tuners/tda18212*
15837
15838 TDA18218 MEDIA DRIVER
15839 M:      Antti Palosaari <crope@iki.fi>
15840 L:      linux-media@vger.kernel.org
15841 W:      https://linuxtv.org
15842 W:      http://palosaari.fi/linux/
15843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15844 T:      git git://linuxtv.org/anttip/media_tree.git
15845 S:      Maintained
15846 F:      drivers/media/tuners/tda18218*
15847
15848 TDA18250 MEDIA DRIVER
15849 M:      Olli Salonen <olli.salonen@iki.fi>
15850 L:      linux-media@vger.kernel.org
15851 W:      https://linuxtv.org
15852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15853 T:      git git://linuxtv.org/media_tree.git
15854 S:      Maintained
15855 F:      drivers/media/tuners/tda18250*
15856
15857 TDA18271 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/tda18271*
15866
15867 TDA1997x MEDIA DRIVER
15868 M:      Tim Harvey <tharvey@gateworks.com>
15869 L:      linux-media@vger.kernel.org
15870 W:      https://linuxtv.org
15871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15872 S:      Maintained
15873 F:      drivers/media/i2c/tda1997x.*
15874
15875 TDA827x MEDIA DRIVER
15876 M:      Michael Krufky <mkrufky@linuxtv.org>
15877 L:      linux-media@vger.kernel.org
15878 W:      https://linuxtv.org
15879 W:      http://github.com/mkrufky
15880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15881 T:      git git://linuxtv.org/mkrufky/tuners.git
15882 S:      Maintained
15883 F:      drivers/media/tuners/tda8290.*
15884
15885 TDA8290 MEDIA DRIVER
15886 M:      Michael Krufky <mkrufky@linuxtv.org>
15887 L:      linux-media@vger.kernel.org
15888 W:      https://linuxtv.org
15889 W:      http://github.com/mkrufky
15890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15891 T:      git git://linuxtv.org/mkrufky/tuners.git
15892 S:      Maintained
15893 F:      drivers/media/tuners/tda8290.*
15894
15895 TDA9840 MEDIA DRIVER
15896 M:      Hans Verkuil <hverkuil@xs4all.nl>
15897 L:      linux-media@vger.kernel.org
15898 T:      git git://linuxtv.org/media_tree.git
15899 W:      https://linuxtv.org
15900 S:      Maintained
15901 F:      drivers/media/i2c/tda9840*
15902
15903 TEA5761 TUNER DRIVER
15904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15905 L:      linux-media@vger.kernel.org
15906 W:      https://linuxtv.org
15907 T:      git git://linuxtv.org/media_tree.git
15908 S:      Odd fixes
15909 F:      drivers/media/tuners/tea5761.*
15910
15911 TEA5767 TUNER DRIVER
15912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15913 L:      linux-media@vger.kernel.org
15914 W:      https://linuxtv.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 S:      Maintained
15917 F:      drivers/media/tuners/tea5767.*
15918
15919 TEA6415C MEDIA DRIVER
15920 M:      Hans Verkuil <hverkuil@xs4all.nl>
15921 L:      linux-media@vger.kernel.org
15922 T:      git git://linuxtv.org/media_tree.git
15923 W:      https://linuxtv.org
15924 S:      Maintained
15925 F:      drivers/media/i2c/tea6415c*
15926
15927 TEA6420 MEDIA DRIVER
15928 M:      Hans Verkuil <hverkuil@xs4all.nl>
15929 L:      linux-media@vger.kernel.org
15930 T:      git git://linuxtv.org/media_tree.git
15931 W:      https://linuxtv.org
15932 S:      Maintained
15933 F:      drivers/media/i2c/tea6420*
15934
15935 TEAM DRIVER
15936 M:      Jiri Pirko <jiri@resnulli.us>
15937 L:      netdev@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/net/team/
15940 F:      include/linux/if_team.h
15941 F:      include/uapi/linux/if_team.h
15942
15943 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15944 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15945 S:      Maintained
15946 F:      arch/x86/platform/ts5500/
15947
15948 TECHNOTREND USB IR RECEIVER
15949 M:      Sean Young <sean@mess.org>
15950 L:      linux-media@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/media/rc/ttusbir.c
15953
15954 TECHWELL TW9910 VIDEO DECODER
15955 L:      linux-media@vger.kernel.org
15956 S:      Orphan
15957 F:      drivers/media/i2c/tw9910.c
15958 F:      include/media/i2c/tw9910.h
15959
15960 TEE SUBSYSTEM
15961 M:      Jens Wiklander <jens.wiklander@linaro.org>
15962 L:      tee-dev@lists.linaro.org
15963 S:      Maintained
15964 F:      include/linux/tee_drv.h
15965 F:      include/uapi/linux/tee.h
15966 F:      drivers/tee/
15967 F:      Documentation/tee.txt
15968
15969 TEGRA ARCHITECTURE SUPPORT
15970 M:      Thierry Reding <thierry.reding@gmail.com>
15971 M:      Jonathan Hunter <jonathanh@nvidia.com>
15972 L:      linux-tegra@vger.kernel.org
15973 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15975 S:      Supported
15976 N:      [^a-z]tegra
15977
15978 TEGRA CLOCK DRIVER
15979 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15980 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15981 S:      Supported
15982 F:      drivers/clk/tegra/
15983
15984 TEGRA DMA DRIVERS
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 M:      Jon Hunter <jonathanh@nvidia.com>
15987 S:      Supported
15988 F:      drivers/dma/tegra*
15989
15990 TEGRA I2C DRIVER
15991 M:      Laxman Dewangan <ldewangan@nvidia.com>
15992 R:      Dmitry Osipenko <digetx@gmail.com>
15993 S:      Supported
15994 F:      drivers/i2c/busses/i2c-tegra.c
15995
15996 TEGRA IOMMU DRIVERS
15997 M:      Thierry Reding <thierry.reding@gmail.com>
15998 L:      linux-tegra@vger.kernel.org
15999 S:      Supported
16000 F:      drivers/iommu/tegra*
16001
16002 TEGRA KBC DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 S:      Supported
16005 F:      drivers/input/keyboard/tegra-kbc.c
16006
16007 TEGRA NAND DRIVER
16008 M:      Stefan Agner <stefan@agner.ch>
16009 M:      Lucas Stach <dev@lynxeye.de>
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16012 F:      drivers/mtd/nand/raw/tegra_nand.c
16013
16014 TEGRA PWM DRIVER
16015 M:      Thierry Reding <thierry.reding@gmail.com>
16016 S:      Supported
16017 F:      drivers/pwm/pwm-tegra.c
16018
16019 TEGRA SERIAL DRIVER
16020 M:      Laxman Dewangan <ldewangan@nvidia.com>
16021 S:      Supported
16022 F:      drivers/tty/serial/serial-tegra.c
16023
16024 TEGRA SPI DRIVER
16025 M:      Laxman Dewangan <ldewangan@nvidia.com>
16026 S:      Supported
16027 F:      drivers/spi/spi-tegra*
16028
16029 TEGRA XUSB PADCTL DRIVER
16030 M:      JC Kuo <jckuo@nvidia.com>
16031 S:      Supported
16032 F:      drivers/phy/tegra/xusb*
16033
16034 TEHUTI ETHERNET DRIVER
16035 M:      Andy Gospodarek <andy@greyhouse.net>
16036 L:      netdev@vger.kernel.org
16037 S:      Supported
16038 F:      drivers/net/ethernet/tehuti/*
16039
16040 Telecom Clock Driver for MCPL0010
16041 M:      Mark Gross <mark.gross@intel.com>
16042 S:      Supported
16043 F:      drivers/char/tlclk.c
16044
16045 TENSILICA XTENSA PORT (xtensa)
16046 M:      Chris Zankel <chris@zankel.net>
16047 M:      Max Filippov <jcmvbkbc@gmail.com>
16048 L:      linux-xtensa@linux-xtensa.org
16049 T:      git git://github.com/czankel/xtensa-linux.git
16050 S:      Maintained
16051 F:      arch/xtensa/
16052 F:      drivers/irqchip/irq-xtensa-*
16053
16054 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16055 M:      Nishanth Menon <nm@ti.com>
16056 M:      Tero Kristo <t-kristo@ti.com>
16057 M:      Santosh Shilimkar <ssantosh@kernel.org>
16058 L:      linux-arm-kernel@lists.infradead.org
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16061 F:      drivers/firmware/ti_sci*
16062 F:      include/linux/soc/ti/ti_sci_protocol.h
16063 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16064 F:      drivers/soc/ti/ti_sci_pm_domains.c
16065 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16066 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16067 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16068 F:      drivers/clk/keystone/sci-clk.c
16069 F:      drivers/reset/reset-ti-sci.c
16070 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16071 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16072 F:      drivers/irqchip/irq-ti-sci-intr.c
16073 F:      drivers/irqchip/irq-ti-sci-inta.c
16074 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16075 F:      drivers/soc/ti/ti_sci_inta_msi.c
16076
16077 Texas Instruments ASoC drivers
16078 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16080 S:      Maintained
16081 F:      sound/soc/ti/
16082
16083 Texas Instruments' DAC7612 DAC Driver
16084 M:      Ricardo Ribalda <ricardo@ribalda.com>
16085 L:      linux-iio@vger.kernel.org
16086 S:      Supported
16087 F:      drivers/iio/dac/ti-dac7612.c
16088 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16089
16090 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16091 M:      Hans Verkuil <hverkuil@xs4all.nl>
16092 L:      linux-media@vger.kernel.org
16093 T:      git git://linuxtv.org/media_tree.git
16094 W:      https://linuxtv.org
16095 S:      Maintained
16096 F:      drivers/media/radio/radio-raremono.c
16097
16098 THERMAL
16099 M:      Zhang Rui <rui.zhang@intel.com>
16100 M:      Eduardo Valentin <edubezval@gmail.com>
16101 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16102 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16103 L:      linux-pm@vger.kernel.org
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16106 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16107 S:      Supported
16108 F:      drivers/thermal/
16109 F:      include/linux/thermal.h
16110 F:      include/uapi/linux/thermal.h
16111 F:      include/linux/cpu_cooling.h
16112 F:      Documentation/devicetree/bindings/thermal/
16113
16114 THERMAL/CPU_COOLING
16115 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16116 M:      Viresh Kumar <viresh.kumar@linaro.org>
16117 M:      Javi Merino <javi.merino@kernel.org>
16118 L:      linux-pm@vger.kernel.org
16119 S:      Supported
16120 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16121 F:      drivers/thermal/cpu_cooling.c
16122 F:      include/linux/cpu_cooling.h
16123
16124 THINKPAD ACPI EXTRAS DRIVER
16125 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16126 L:      ibm-acpi-devel@lists.sourceforge.net
16127 L:      platform-driver-x86@vger.kernel.org
16128 W:      http://ibm-acpi.sourceforge.net
16129 W:      http://thinkwiki.org/wiki/Ibm-acpi
16130 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16131 S:      Maintained
16132 F:      drivers/platform/x86/thinkpad_acpi.c
16133
16134 THUNDERBOLT DRIVER
16135 M:      Andreas Noever <andreas.noever@gmail.com>
16136 M:      Michael Jamet <michael.jamet@intel.com>
16137 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16138 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16140 S:      Maintained
16141 F:      Documentation/admin-guide/thunderbolt.rst
16142 F:      drivers/thunderbolt/
16143 F:      include/linux/thunderbolt.h
16144
16145 THUNDERBOLT NETWORK DRIVER
16146 M:      Michael Jamet <michael.jamet@intel.com>
16147 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16148 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16149 L:      netdev@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/net/thunderbolt.c
16152
16153 THUNDERX GPIO DRIVER
16154 M:      David Daney <david.daney@cavium.com>
16155 S:      Maintained
16156 F:      drivers/gpio/gpio-thunderx.c
16157
16158 TI AM437X VPFE DRIVER
16159 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16160 L:      linux-media@vger.kernel.org
16161 W:      https://linuxtv.org
16162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16163 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16164 S:      Maintained
16165 F:      drivers/media/platform/am437x/
16166
16167 TI BANDGAP AND THERMAL DRIVER
16168 M:      Eduardo Valentin <edubezval@gmail.com>
16169 M:      Keerthy <j-keerthy@ti.com>
16170 L:      linux-pm@vger.kernel.org
16171 L:      linux-omap@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/thermal/ti-soc-thermal/
16174
16175 TI BQ27XXX POWER SUPPLY DRIVER
16176 R:      Andrew F. Davis <afd@ti.com>
16177 F:      include/linux/power/bq27xxx_battery.h
16178 F:      drivers/power/supply/bq27xxx_battery.c
16179 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16180
16181 TI CDCE706 CLOCK DRIVER
16182 M:      Max Filippov <jcmvbkbc@gmail.com>
16183 S:      Maintained
16184 F:      drivers/clk/clk-cdce706.c
16185
16186 TI CLOCK DRIVER
16187 M:      Tero Kristo <t-kristo@ti.com>
16188 L:      linux-omap@vger.kernel.org
16189 S:      Maintained
16190 F:      drivers/clk/ti/
16191 F:      include/linux/clk/ti.h
16192
16193 TI DAVINCI MACHINE SUPPORT
16194 M:      Sekhar Nori <nsekhar@ti.com>
16195 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16198 S:      Supported
16199 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16200 F:      arch/arm/mach-davinci/
16201 F:      drivers/i2c/busses/i2c-davinci.c
16202 F:      arch/arm/boot/dts/da850*
16203
16204 TI DAVINCI SERIES CLOCK DRIVER
16205 M:      David Lechner <david@lechnology.com>
16206 R:      Sekhar Nori <nsekhar@ti.com>
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16209 F:      drivers/clk/davinci/
16210
16211 TI DAVINCI SERIES GPIO DRIVER
16212 M:      Keerthy <j-keerthy@ti.com>
16213 L:      linux-gpio@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16216 F:      drivers/gpio/gpio-davinci.c
16217
16218 TI DAVINCI SERIES MEDIA DRIVER
16219 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16220 L:      linux-media@vger.kernel.org
16221 W:      https://linuxtv.org
16222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16223 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16224 S:      Maintained
16225 F:      drivers/media/platform/davinci/
16226 F:      include/media/davinci/
16227
16228 TI ETHERNET SWITCH DRIVER (CPSW)
16229 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16230 L:      linux-omap@vger.kernel.org
16231 L:      netdev@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/net/ethernet/ti/cpsw*
16234 F:      drivers/net/ethernet/ti/davinci*
16235
16236 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16237 M:      Alex Dubov <oakad@yahoo.com>
16238 S:      Maintained
16239 W:      http://tifmxx.berlios.de/
16240 F:      drivers/memstick/host/tifm_ms.c
16241 F:      drivers/misc/tifm*
16242 F:      drivers/mmc/host/tifm_sd.c
16243 F:      include/linux/tifm.h
16244
16245 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16246 M:      Santosh Shilimkar <ssantosh@kernel.org>
16247 L:      linux-kernel@vger.kernel.org
16248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16249 S:      Maintained
16250 F:      drivers/soc/ti/*
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16252
16253 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16254 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16255 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16257 S:      Maintained
16258 F:      sound/soc/codecs/lm49453*
16259 F:      sound/soc/codecs/isabelle*
16260
16261 TI LP855x BACKLIGHT DRIVER
16262 M:      Milo Kim <milo.kim@ti.com>
16263 S:      Maintained
16264 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16265 F:      drivers/video/backlight/lp855x_bl.c
16266 F:      include/linux/platform_data/lp855x.h
16267
16268 TI LP8727 CHARGER DRIVER
16269 M:      Milo Kim <milo.kim@ti.com>
16270 S:      Maintained
16271 F:      drivers/power/supply/lp8727_charger.c
16272 F:      include/linux/platform_data/lp8727.h
16273
16274 TI LP8788 MFD DRIVER
16275 M:      Milo Kim <milo.kim@ti.com>
16276 S:      Maintained
16277 F:      drivers/iio/adc/lp8788_adc.c
16278 F:      drivers/leds/leds-lp8788.c
16279 F:      drivers/mfd/lp8788*.c
16280 F:      drivers/power/supply/lp8788-charger.c
16281 F:      drivers/regulator/lp8788-*.c
16282 F:      include/linux/mfd/lp8788*.h
16283
16284 TI NETCP ETHERNET DRIVER
16285 M:      Wingman Kwok <w-kwok2@ti.com>
16286 M:      Murali Karicheri <m-karicheri2@ti.com>
16287 L:      netdev@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/net/ethernet/ti/netcp*
16290
16291 TI PCM3060 ASoC CODEC DRIVER
16292 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16296 F:      sound/soc/codecs/pcm3060*
16297
16298 TI TAS571X FAMILY ASoC CODEC DRIVER
16299 M:      Kevin Cernekee <cernekee@chromium.org>
16300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16301 S:      Odd Fixes
16302 F:      sound/soc/codecs/tas571x*
16303
16304 TI TRF7970A NFC DRIVER
16305 M:      Mark Greer <mgreer@animalcreek.com>
16306 L:      linux-wireless@vger.kernel.org
16307 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16308 S:      Supported
16309 F:      drivers/nfc/trf7970a.c
16310 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16311
16312 TI TWL4030 SERIES SOC CODEC DRIVER
16313 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16315 S:      Maintained
16316 F:      sound/soc/codecs/twl4030*
16317
16318 TI VPE/CAL DRIVERS
16319 M:      Benoit Parrot <bparrot@ti.com>
16320 L:      linux-media@vger.kernel.org
16321 W:      http://linuxtv.org/
16322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16323 S:      Maintained
16324 F:      drivers/media/platform/ti-vpe/
16325
16326 TI WILINK WIRELESS DRIVERS
16327 L:      linux-wireless@vger.kernel.org
16328 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16329 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16331 S:      Orphan
16332 F:      drivers/net/wireless/ti/
16333 F:      include/linux/wl12xx.h
16334
16335 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16336 M:      John Stultz <john.stultz@linaro.org>
16337 M:      Thomas Gleixner <tglx@linutronix.de>
16338 R:      Stephen Boyd <sboyd@kernel.org>
16339 L:      linux-kernel@vger.kernel.org
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16341 S:      Supported
16342 F:      include/linux/clocksource.h
16343 F:      include/linux/time.h
16344 F:      include/linux/timex.h
16345 F:      include/uapi/linux/time.h
16346 F:      include/uapi/linux/timex.h
16347 F:      kernel/time/clocksource.c
16348 F:      kernel/time/time*.c
16349 F:      kernel/time/alarmtimer.c
16350 F:      kernel/time/ntp.c
16351 F:      tools/testing/selftests/timers/
16352
16353 TIPC NETWORK LAYER
16354 M:      Jon Maloy <jon.maloy@ericsson.com>
16355 M:      Ying Xue <ying.xue@windriver.com>
16356 L:      netdev@vger.kernel.org (core kernel code)
16357 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16358 W:      http://tipc.sourceforge.net/
16359 S:      Maintained
16360 F:      include/uapi/linux/tipc*.h
16361 F:      net/tipc/
16362
16363 TLAN NETWORK DRIVER
16364 M:      Samuel Chessman <chessman@tux.org>
16365 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16366 W:      http://sourceforge.net/projects/tlan/
16367 S:      Maintained
16368 F:      Documentation/networking/device_drivers/ti/tlan.txt
16369 F:      drivers/net/ethernet/ti/tlan.*
16370
16371 TM6000 VIDEO4LINUX DRIVER
16372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16373 L:      linux-media@vger.kernel.org
16374 W:      https://linuxtv.org
16375 T:      git git://linuxtv.org/media_tree.git
16376 S:      Odd fixes
16377 F:      drivers/media/usb/tm6000/
16378 F:      Documentation/media/v4l-drivers/tm6000*
16379
16380 TMIO/SDHI MMC DRIVER
16381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16382 L:      linux-mmc@vger.kernel.org
16383 S:      Supported
16384 F:      drivers/mmc/host/tmio_mmc*
16385 F:      drivers/mmc/host/renesas_sdhi*
16386 F:      include/linux/mfd/tmio.h
16387
16388 TMP401 HARDWARE MONITOR DRIVER
16389 M:      Guenter Roeck <linux@roeck-us.net>
16390 L:      linux-hwmon@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/hwmon/tmp401.rst
16393 F:      drivers/hwmon/tmp401.c
16394
16395 TMPFS (SHMEM FILESYSTEM)
16396 M:      Hugh Dickins <hughd@google.com>
16397 L:      linux-mm@kvack.org
16398 S:      Maintained
16399 F:      include/linux/shmem_fs.h
16400 F:      mm/shmem.c
16401
16402 TOMOYO SECURITY MODULE
16403 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16404 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16405 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16406 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16407 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16408 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16409 W:      https://tomoyo.osdn.jp/
16410 S:      Maintained
16411 F:      security/tomoyo/
16412
16413 TOPSTAR LAPTOP EXTRAS DRIVER
16414 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16415 L:      platform-driver-x86@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/platform/x86/topstar-laptop.c
16418
16419 TORTURE-TEST MODULES
16420 M:      Davidlohr Bueso <dave@stgolabs.net>
16421 M:      "Paul E. McKenney" <paulmck@kernel.org>
16422 M:      Josh Triplett <josh@joshtriplett.org>
16423 L:      linux-kernel@vger.kernel.org
16424 S:      Supported
16425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16426 F:      Documentation/RCU/torture.txt
16427 F:      kernel/torture.c
16428 F:      kernel/rcu/rcutorture.c
16429 F:      kernel/rcu/rcuperf.c
16430 F:      kernel/locking/locktorture.c
16431
16432 TOSHIBA ACPI EXTRAS DRIVER
16433 M:      Azael Avalos <coproscefalo@gmail.com>
16434 L:      platform-driver-x86@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/platform/x86/toshiba_acpi.c
16437
16438 TOSHIBA BLUETOOTH DRIVER
16439 M:      Azael Avalos <coproscefalo@gmail.com>
16440 L:      platform-driver-x86@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/platform/x86/toshiba_bluetooth.c
16443
16444 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16445 M:      Azael Avalos <coproscefalo@gmail.com>
16446 L:      platform-driver-x86@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/platform/x86/toshiba_haps.c
16449
16450 TOSHIBA SMM DRIVER
16451 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16452 W:      http://www.buzzard.org.uk/toshiba/
16453 S:      Maintained
16454 F:      drivers/char/toshiba.c
16455 F:      include/linux/toshiba.h
16456 F:      include/uapi/linux/toshiba.h
16457
16458 TOSHIBA TC358743 DRIVER
16459 M:      Mats Randgaard <matrandg@cisco.com>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/media/i2c/tc358743*
16463 F:      include/media/i2c/tc358743.h
16464
16465 TOSHIBA WMI HOTKEYS DRIVER
16466 M:      Azael Avalos <coproscefalo@gmail.com>
16467 L:      platform-driver-x86@vger.kernel.org
16468 S:      Maintained
16469 F:      drivers/platform/x86/toshiba-wmi.c
16470
16471 TPM DEVICE DRIVER
16472 M:      Peter Huewe <peterhuewe@gmx.de>
16473 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16474 R:      Jason Gunthorpe <jgg@ziepe.ca>
16475 L:      linux-integrity@vger.kernel.org
16476 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16477 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16478 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16479 S:      Maintained
16480 F:      drivers/char/tpm/
16481
16482 TRACING
16483 M:      Steven Rostedt <rostedt@goodmis.org>
16484 M:      Ingo Molnar <mingo@redhat.com>
16485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16486 S:      Maintained
16487 F:      Documentation/trace/ftrace.rst
16488 F:      arch/*/*/*/ftrace.h
16489 F:      arch/*/kernel/ftrace.c
16490 F:      include/*/ftrace.h
16491 F:      include/linux/trace*.h
16492 F:      include/trace/
16493 F:      kernel/trace/
16494 F:      tools/testing/selftests/ftrace/
16495
16496 TRACING MMIO ACCESSES (MMIOTRACE)
16497 M:      Steven Rostedt <rostedt@goodmis.org>
16498 M:      Ingo Molnar <mingo@kernel.org>
16499 R:      Karol Herbst <karolherbst@gmail.com>
16500 R:      Pekka Paalanen <ppaalanen@gmail.com>
16501 S:      Maintained
16502 L:      linux-kernel@vger.kernel.org
16503 L:      nouveau@lists.freedesktop.org
16504 F:      kernel/trace/trace_mmiotrace.c
16505 F:      include/linux/mmiotrace.h
16506 F:      arch/x86/mm/kmmio.c
16507 F:      arch/x86/mm/mmio-mod.c
16508 F:      arch/x86/mm/testmmiotrace.c
16509
16510 TRIVIAL PATCHES
16511 M:      Jiri Kosina <trivial@kernel.org>
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16513 S:      Maintained
16514 K:      ^Subject:.*(?i)trivial
16515
16516 TEMPO SEMICONDUCTOR DRIVERS
16517 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16518 S:      Maintained
16519 F:      sound/soc/codecs/tscs*.c
16520 F:      sound/soc/codecs/tscs*.h
16521 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16522
16523 TTY LAYER
16524 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16525 M:      Jiri Slaby <jslaby@suse.com>
16526 S:      Supported
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16528 F:      Documentation/driver-api/serial/
16529 F:      drivers/tty/
16530 F:      drivers/tty/serial/serial_core.c
16531 F:      include/linux/serial_core.h
16532 F:      include/linux/serial.h
16533 F:      include/linux/tty.h
16534 F:      include/uapi/linux/serial_core.h
16535 F:      include/uapi/linux/serial.h
16536 F:      include/uapi/linux/tty.h
16537
16538 TUA9001 MEDIA DRIVER
16539 M:      Antti Palosaari <crope@iki.fi>
16540 L:      linux-media@vger.kernel.org
16541 W:      https://linuxtv.org
16542 W:      http://palosaari.fi/linux/
16543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16544 T:      git git://linuxtv.org/anttip/media_tree.git
16545 S:      Maintained
16546 F:      drivers/media/tuners/tua9001*
16547
16548 TULIP NETWORK DRIVERS
16549 L:      netdev@vger.kernel.org
16550 L:      linux-parisc@vger.kernel.org
16551 S:      Orphan
16552 F:      drivers/net/ethernet/dec/tulip/
16553
16554 TUN/TAP driver
16555 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16556 W:      http://vtun.sourceforge.net/tun
16557 S:      Maintained
16558 F:      Documentation/networking/tuntap.txt
16559 F:      arch/um/os-Linux/drivers/
16560
16561 TURBOCHANNEL SUBSYSTEM
16562 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16563 M:      Ralf Baechle <ralf@linux-mips.org>
16564 L:      linux-mips@vger.kernel.org
16565 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16566 S:      Maintained
16567 F:      drivers/tc/
16568 F:      include/linux/tc.h
16569
16570 TURBOSTAT UTILITY
16571 M:      "Len Brown" <lenb@kernel.org>
16572 L:      linux-pm@vger.kernel.org
16573 B:      https://bugzilla.kernel.org
16574 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16576 S:      Supported
16577 F:      tools/power/x86/turbostat/
16578
16579 TW5864 VIDEO4LINUX DRIVER
16580 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16581 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16582 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16583 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16584 L:      linux-media@vger.kernel.org
16585 S:      Supported
16586 F:      drivers/media/pci/tw5864/
16587
16588 TW68 VIDEO4LINUX DRIVER
16589 M:      Hans Verkuil <hverkuil@xs4all.nl>
16590 L:      linux-media@vger.kernel.org
16591 T:      git git://linuxtv.org/media_tree.git
16592 W:      https://linuxtv.org
16593 S:      Odd Fixes
16594 F:      drivers/media/pci/tw68/
16595
16596 TW686X VIDEO4LINUX DRIVER
16597 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16598 L:      linux-media@vger.kernel.org
16599 T:      git git://linuxtv.org/media_tree.git
16600 W:      http://linuxtv.org
16601 S:      Maintained
16602 F:      drivers/media/pci/tw686x/
16603
16604 UBI FILE SYSTEM (UBIFS)
16605 M:      Richard Weinberger <richard@nod.at>
16606 M:      Artem Bityutskiy <dedekind1@gmail.com>
16607 M:      Adrian Hunter <adrian.hunter@intel.com>
16608 L:      linux-mtd@lists.infradead.org
16609 T:      git git://git.infradead.org/ubifs-2.6.git
16610 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16611 S:      Supported
16612 F:      Documentation/filesystems/ubifs.txt
16613 F:      fs/ubifs/
16614
16615 UCLINUX (M68KNOMMU AND COLDFIRE)
16616 M:      Greg Ungerer <gerg@linux-m68k.org>
16617 W:      http://www.linux-m68k.org/
16618 W:      http://www.uclinux.org/
16619 L:      linux-m68k@lists.linux-m68k.org
16620 L:      uclinux-dev@uclinux.org  (subscribers-only)
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16622 S:      Maintained
16623 F:      arch/m68k/coldfire/
16624 F:      arch/m68k/68*/
16625 F:      arch/m68k/*/*_no.*
16626 F:      arch/m68k/include/asm/*_no.*
16627
16628 UDF FILESYSTEM
16629 M:      Jan Kara <jack@suse.com>
16630 S:      Maintained
16631 F:      Documentation/filesystems/udf.txt
16632 F:      fs/udf/
16633
16634 UDRAW TABLET
16635 M:      Bastien Nocera <hadess@hadess.net>
16636 L:      linux-input@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/hid/hid-udraw-ps3.c
16639
16640 UFS FILESYSTEM
16641 M:      Evgeniy Dushistov <dushistov@mail.ru>
16642 S:      Maintained
16643 F:      Documentation/admin-guide/ufs.rst
16644 F:      fs/ufs/
16645
16646 UHID USERSPACE HID IO DRIVER:
16647 M:      David Herrmann <dh.herrmann@googlemail.com>
16648 L:      linux-input@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/hid/uhid.c
16651 F:      include/uapi/linux/uhid.h
16652
16653 ULPI BUS
16654 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/usb/common/ulpi.c
16658 F:      include/linux/ulpi/
16659
16660 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16661 L:      devel@driverdev.osuosl.org
16662 S:      Obsolete
16663 F:      drivers/staging/uwb/
16664
16665 UNICODE SUBSYSTEM:
16666 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16667 L:      linux-fsdevel@vger.kernel.org
16668 S:      Supported
16669 F:      fs/unicode/
16670
16671 UNICORE32 ARCHITECTURE:
16672 M:      Guan Xuetao <gxt@pku.edu.cn>
16673 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16674 S:      Maintained
16675 T:      git git://github.com/gxt/linux.git
16676 F:      arch/unicore32/
16677
16678 UNIFDEF
16679 M:      Tony Finch <dot@dotat.at>
16680 W:      http://dotat.at/prog/unifdef
16681 S:      Maintained
16682 F:      scripts/unifdef.c
16683
16684 UNIFORM CDROM DRIVER
16685 M:      Jens Axboe <axboe@kernel.dk>
16686 W:      http://www.kernel.dk
16687 S:      Maintained
16688 F:      Documentation/cdrom/
16689 F:      drivers/cdrom/cdrom.c
16690 F:      include/linux/cdrom.h
16691 F:      include/uapi/linux/cdrom.h
16692
16693 UNISYS S-PAR DRIVERS
16694 M:      David Kershner <david.kershner@unisys.com>
16695 L:      sparmaintainer@unisys.com (Unisys internal)
16696 S:      Supported
16697 F:      include/linux/visorbus.h
16698 F:      drivers/visorbus/
16699 F:      drivers/staging/unisys/
16700
16701 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16702 R:      Alim Akhtar <alim.akhtar@samsung.com>
16703 R:      Avri Altman <avri.altman@wdc.com>
16704 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16705 L:      linux-scsi@vger.kernel.org
16706 S:      Supported
16707 F:      Documentation/scsi/ufs.txt
16708 F:      drivers/scsi/ufs/
16709
16710 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16711 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16712 L:      linux-scsi@vger.kernel.org
16713 S:      Supported
16714 F:      drivers/scsi/ufs/*dwc*
16715
16716 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16717 M:      Stanley Chu <stanley.chu@mediatek.com>
16718 L:      linux-scsi@vger.kernel.org
16719 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16720 S:      Maintained
16721 F:      drivers/scsi/ufs/ufs-mediatek*
16722
16723 UNSORTED BLOCK IMAGES (UBI)
16724 M:      Artem Bityutskiy <dedekind1@gmail.com>
16725 M:      Richard Weinberger <richard@nod.at>
16726 W:      http://www.linux-mtd.infradead.org/
16727 L:      linux-mtd@lists.infradead.org
16728 T:      git git://git.infradead.org/ubifs-2.6.git
16729 S:      Supported
16730 F:      drivers/mtd/ubi/
16731 F:      include/linux/mtd/ubi.h
16732 F:      include/uapi/mtd/ubi-user.h
16733
16734 USB "USBNET" DRIVER FRAMEWORK
16735 M:      Oliver Neukum <oneukum@suse.com>
16736 L:      netdev@vger.kernel.org
16737 W:      http://www.linux-usb.org/usbnet
16738 S:      Maintained
16739 F:      drivers/net/usb/usbnet.c
16740 F:      include/linux/usb/usbnet.h
16741
16742 USB ACM DRIVER
16743 M:      Oliver Neukum <oneukum@suse.com>
16744 L:      linux-usb@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/usb/acm.rst
16747 F:      drivers/usb/class/cdc-acm.*
16748
16749 USB AR5523 WIRELESS DRIVER
16750 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16751 L:      linux-wireless@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/wireless/ath/ar5523/
16754
16755 USB ATTACHED SCSI
16756 M:      Oliver Neukum <oneukum@suse.com>
16757 L:      linux-usb@vger.kernel.org
16758 L:      linux-scsi@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/usb/storage/uas.c
16761
16762 USB CDC ETHERNET DRIVER
16763 M:      Oliver Neukum <oliver@neukum.org>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/net/usb/cdc_*.c
16767 F:      include/uapi/linux/usb/cdc.h
16768
16769 USB CHAOSKEY DRIVER
16770 M:      Keith Packard <keithp@keithp.com>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/misc/chaoskey.c
16774
16775 USB CYPRESS C67X00 DRIVER
16776 M:      Peter Korsgaard <jacmet@sunsite.dk>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/usb/c67x00/
16780
16781 USB DAVICOM DM9601 DRIVER
16782 M:      Peter Korsgaard <jacmet@sunsite.dk>
16783 L:      netdev@vger.kernel.org
16784 W:      http://www.linux-usb.org/usbnet
16785 S:      Maintained
16786 F:      drivers/net/usb/dm9601.c
16787
16788 USB EHCI DRIVER
16789 M:      Alan Stern <stern@rowland.harvard.edu>
16790 L:      linux-usb@vger.kernel.org
16791 S:      Maintained
16792 F:      Documentation/usb/ehci.rst
16793 F:      drivers/usb/host/ehci*
16794
16795 USB GADGET/PERIPHERAL SUBSYSTEM
16796 M:      Felipe Balbi <balbi@kernel.org>
16797 L:      linux-usb@vger.kernel.org
16798 W:      http://www.linux-usb.org/gadget
16799 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16800 S:      Maintained
16801 F:      drivers/usb/gadget/
16802 F:      include/linux/usb/gadget*
16803
16804 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16805 M:      Jiri Kosina <jikos@kernel.org>
16806 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16807 L:      linux-usb@vger.kernel.org
16808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16809 S:      Maintained
16810 F:      Documentation/hid/hiddev.rst
16811 F:      drivers/hid/usbhid/
16812
16813 USB INTEL XHCI ROLE MUX DRIVER
16814 M:      Hans de Goede <hdegoede@redhat.com>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16818
16819 USB IP DRIVER FOR HISILICON KIRIN
16820 M:      Yu Chen <chenyu56@huawei.com>
16821 M:      Binghui Wang <wangbinghui@hisilicon.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16825 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16826
16827 USB ISP116X DRIVER
16828 M:      Olav Kongas <ok@artecdesign.ee>
16829 L:      linux-usb@vger.kernel.org
16830 S:      Maintained
16831 F:      drivers/usb/host/isp116x*
16832 F:      include/linux/usb/isp116x.h
16833
16834 USB LAN78XX ETHERNET DRIVER
16835 M:      Woojung Huh <woojung.huh@microchip.com>
16836 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16837 L:      netdev@vger.kernel.org
16838 S:      Maintained
16839 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16840 F:      drivers/net/usb/lan78xx.*
16841 F:      include/dt-bindings/net/microchip-lan78xx.h
16842
16843 USB MASS STORAGE DRIVER
16844 M:      Alan Stern <stern@rowland.harvard.edu>
16845 L:      linux-usb@vger.kernel.org
16846 L:      usb-storage@lists.one-eyed-alien.net
16847 S:      Maintained
16848 F:      drivers/usb/storage/
16849
16850 USB MIDI DRIVER
16851 M:      Clemens Ladisch <clemens@ladisch.de>
16852 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16854 S:      Maintained
16855 F:      sound/usb/midi.*
16856
16857 USB NETWORKING DRIVERS
16858 L:      linux-usb@vger.kernel.org
16859 S:      Odd Fixes
16860 F:      drivers/net/usb/
16861
16862 USB OHCI DRIVER
16863 M:      Alan Stern <stern@rowland.harvard.edu>
16864 L:      linux-usb@vger.kernel.org
16865 S:      Maintained
16866 F:      Documentation/usb/ohci.rst
16867 F:      drivers/usb/host/ohci*
16868
16869 USB OTG FSM (Finite State Machine)
16870 M:      Peter Chen <Peter.Chen@nxp.com>
16871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16872 L:      linux-usb@vger.kernel.org
16873 S:      Maintained
16874 F:      drivers/usb/common/usb-otg-fsm.c
16875
16876 USB OVER IP DRIVER
16877 M:      Valentina Manea <valentina.manea.m@gmail.com>
16878 M:      Shuah Khan <shuah@kernel.org>
16879 M:      Shuah Khan <skhan@linuxfoundation.org>
16880 L:      linux-usb@vger.kernel.org
16881 S:      Maintained
16882 F:      Documentation/usb/usbip_protocol.rst
16883 F:      drivers/usb/usbip/
16884 F:      tools/usb/usbip/
16885 F:      tools/testing/selftests/drivers/usb/usbip/
16886
16887 USB PEGASUS DRIVER
16888 M:      Petko Manolov <petkan@nucleusys.com>
16889 L:      linux-usb@vger.kernel.org
16890 L:      netdev@vger.kernel.org
16891 T:      git git://github.com/petkan/pegasus.git
16892 W:      https://github.com/petkan/pegasus
16893 S:      Maintained
16894 F:      drivers/net/usb/pegasus.*
16895
16896 USB PHY LAYER
16897 M:      Felipe Balbi <balbi@kernel.org>
16898 L:      linux-usb@vger.kernel.org
16899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16900 S:      Maintained
16901 F:      drivers/usb/phy/
16902
16903 USB PRINTER DRIVER (usblp)
16904 M:      Pete Zaitcev <zaitcev@redhat.com>
16905 L:      linux-usb@vger.kernel.org
16906 S:      Supported
16907 F:      drivers/usb/class/usblp.c
16908
16909 USB QMI WWAN NETWORK DRIVER
16910 M:      Bjørn Mork <bjorn@mork.no>
16911 L:      netdev@vger.kernel.org
16912 S:      Maintained
16913 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16914 F:      drivers/net/usb/qmi_wwan.c
16915
16916 USB RTL8150 DRIVER
16917 M:      Petko Manolov <petkan@nucleusys.com>
16918 L:      linux-usb@vger.kernel.org
16919 L:      netdev@vger.kernel.org
16920 T:      git git://github.com/petkan/rtl8150.git
16921 W:      https://github.com/petkan/rtl8150
16922 S:      Maintained
16923 F:      drivers/net/usb/rtl8150.c
16924
16925 USB SERIAL SUBSYSTEM
16926 M:      Johan Hovold <johan@kernel.org>
16927 L:      linux-usb@vger.kernel.org
16928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16929 S:      Maintained
16930 F:      Documentation/usb/usb-serial.rst
16931 F:      drivers/usb/serial/
16932 F:      include/linux/usb/serial.h
16933
16934 USB SMSC75XX ETHERNET DRIVER
16935 M:      Steve Glendinning <steve.glendinning@shawell.net>
16936 L:      netdev@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/net/usb/smsc75xx.*
16939
16940 USB SMSC95XX ETHERNET DRIVER
16941 M:      Steve Glendinning <steve.glendinning@shawell.net>
16942 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16943 L:      netdev@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/net/usb/smsc95xx.*
16946
16947 USB SUBSYSTEM
16948 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16949 L:      linux-usb@vger.kernel.org
16950 W:      http://www.linux-usb.org
16951 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16952 S:      Supported
16953 F:      Documentation/devicetree/bindings/usb/
16954 F:      Documentation/usb/
16955 F:      drivers/usb/
16956 F:      include/linux/usb.h
16957 F:      include/linux/usb/
16958
16959 USB TYPEC PI3USB30532 MUX DRIVER
16960 M:      Hans de Goede <hdegoede@redhat.com>
16961 L:      linux-usb@vger.kernel.org
16962 S:      Maintained
16963 F:      drivers/usb/typec/mux/pi3usb30532.c
16964
16965 USB TYPEC CLASS
16966 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16967 L:      linux-usb@vger.kernel.org
16968 S:      Maintained
16969 F:      Documentation/ABI/testing/sysfs-class-typec
16970 F:      Documentation/driver-api/usb/typec.rst
16971 F:      drivers/usb/typec/
16972 F:      include/linux/usb/typec.h
16973
16974 USB TYPEC BUS FOR ALTERNATE MODES
16975 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16976 L:      linux-usb@vger.kernel.org
16977 S:      Maintained
16978 F:      Documentation/ABI/testing/sysfs-bus-typec
16979 F:      Documentation/driver-api/usb/typec_bus.rst
16980 F:      drivers/usb/typec/altmodes/
16981 F:      include/linux/usb/typec_altmode.h
16982
16983 USB TYPEC PORT CONTROLLER DRIVERS
16984 M:      Guenter Roeck <linux@roeck-us.net>
16985 L:      linux-usb@vger.kernel.org
16986 S:      Maintained
16987 F:      drivers/usb/typec/tcpm/
16988
16989 USB UHCI DRIVER
16990 M:      Alan Stern <stern@rowland.harvard.edu>
16991 L:      linux-usb@vger.kernel.org
16992 S:      Maintained
16993 F:      drivers/usb/host/uhci*
16994
16995 USB VIDEO CLASS
16996 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16997 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16998 L:      linux-media@vger.kernel.org
16999 T:      git git://linuxtv.org/media_tree.git
17000 W:      http://www.ideasonboard.org/uvc/
17001 S:      Maintained
17002 F:      drivers/media/usb/uvc/
17003 F:      include/uapi/linux/uvcvideo.h
17004
17005 USB VISION DRIVER
17006 M:      Hans Verkuil <hverkuil@xs4all.nl>
17007 L:      linux-media@vger.kernel.org
17008 T:      git git://linuxtv.org/media_tree.git
17009 W:      https://linuxtv.org
17010 S:      Odd Fixes
17011 F:      drivers/media/usb/usbvision/
17012
17013 USB WEBCAM GADGET
17014 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17015 L:      linux-usb@vger.kernel.org
17016 S:      Maintained
17017 F:      drivers/usb/gadget/function/*uvc*
17018 F:      drivers/usb/gadget/legacy/webcam.c
17019 F:      include/uapi/linux/usb/g_uvc.h
17020
17021 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17022 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17023 L:      linux-wireless@vger.kernel.org
17024 S:      Maintained
17025 F:      drivers/net/wireless/rndis_wlan.c
17026
17027 USB XHCI DRIVER
17028 M:      Mathias Nyman <mathias.nyman@intel.com>
17029 L:      linux-usb@vger.kernel.org
17030 S:      Supported
17031 F:      drivers/usb/host/xhci*
17032 F:      drivers/usb/host/pci-quirks*
17033
17034 USB ZD1201 DRIVER
17035 L:      linux-wireless@vger.kernel.org
17036 W:      http://linux-lc100020.sourceforge.net
17037 S:      Orphan
17038 F:      drivers/net/wireless/zydas/zd1201.*
17039
17040 USB ZR364XX DRIVER
17041 M:      Antoine Jacquet <royale@zerezo.com>
17042 L:      linux-usb@vger.kernel.org
17043 L:      linux-media@vger.kernel.org
17044 T:      git git://linuxtv.org/media_tree.git
17045 W:      http://royale.zerezo.com/zr364xx/
17046 S:      Maintained
17047 F:      Documentation/media/v4l-drivers/zr364xx*
17048 F:      drivers/media/usb/zr364xx/
17049
17050 USER-MODE LINUX (UML)
17051 M:      Jeff Dike <jdike@addtoit.com>
17052 M:      Richard Weinberger <richard@nod.at>
17053 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17054 L:      linux-um@lists.infradead.org
17055 W:      http://user-mode-linux.sourceforge.net
17056 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17058 S:      Maintained
17059 F:      Documentation/virt/uml/
17060 F:      arch/um/
17061 F:      arch/x86/um/
17062 F:      fs/hostfs/
17063
17064 USERSPACE COPYIN/COPYOUT (UIOVEC)
17065 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17066 S:      Maintained
17067 F:      lib/iov_iter.c
17068 F:      include/linux/uio.h
17069
17070 USERSPACE DMA BUFFER DRIVER
17071 M:      Gerd Hoffmann <kraxel@redhat.com>
17072 S:      Maintained
17073 L:      dri-devel@lists.freedesktop.org
17074 F:      drivers/dma-buf/udmabuf.c
17075 F:      include/uapi/linux/udmabuf.h
17076 T:      git git://anongit.freedesktop.org/drm/drm-misc
17077
17078 USERSPACE I/O (UIO)
17079 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17080 S:      Maintained
17081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17082 F:      Documentation/driver-api/uio-howto.rst
17083 F:      drivers/uio/
17084 F:      include/linux/uio_driver.h
17085
17086 UTIL-LINUX PACKAGE
17087 M:      Karel Zak <kzak@redhat.com>
17088 L:      util-linux@vger.kernel.org
17089 W:      http://en.wikipedia.org/wiki/Util-linux
17090 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17091 S:      Maintained
17092
17093 UUID HELPERS
17094 M:      Christoph Hellwig <hch@lst.de>
17095 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17096 L:      linux-kernel@vger.kernel.org
17097 T:      git git://git.infradead.org/users/hch/uuid.git
17098 F:      lib/uuid.c
17099 F:      lib/test_uuid.c
17100 F:      include/linux/uuid.h
17101 F:      include/uapi/linux/uuid.h
17102 S:      Maintained
17103
17104 UVESAFB DRIVER
17105 M:      Michal Januszewski <spock@gentoo.org>
17106 L:      linux-fbdev@vger.kernel.org
17107 W:      https://github.com/mjanusz/v86d
17108 S:      Maintained
17109 F:      Documentation/fb/uvesafb.rst
17110 F:      drivers/video/fbdev/uvesafb.*
17111
17112 VF610 NAND DRIVER
17113 M:      Stefan Agner <stefan@agner.ch>
17114 L:      linux-mtd@lists.infradead.org
17115 S:      Supported
17116 F:      drivers/mtd/nand/raw/vf610_nfc.c
17117
17118 VFAT/FAT/MSDOS FILESYSTEM
17119 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17120 S:      Maintained
17121 F:      Documentation/filesystems/vfat.txt
17122 F:      fs/fat/
17123
17124 VFIO DRIVER
17125 M:      Alex Williamson <alex.williamson@redhat.com>
17126 R:      Cornelia Huck <cohuck@redhat.com>
17127 L:      kvm@vger.kernel.org
17128 T:      git git://github.com/awilliam/linux-vfio.git
17129 S:      Maintained
17130 F:      Documentation/driver-api/vfio.rst
17131 F:      drivers/vfio/
17132 F:      include/linux/vfio.h
17133 F:      include/uapi/linux/vfio.h
17134
17135 VFIO MEDIATED DEVICE DRIVERS
17136 M:      Kirti Wankhede <kwankhede@nvidia.com>
17137 L:      kvm@vger.kernel.org
17138 S:      Maintained
17139 F:      Documentation/driver-api/vfio-mediated-device.rst
17140 F:      drivers/vfio/mdev/
17141 F:      include/linux/mdev.h
17142 F:      samples/vfio-mdev/
17143
17144 VFIO PLATFORM DRIVER
17145 M:      Eric Auger <eric.auger@redhat.com>
17146 L:      kvm@vger.kernel.org
17147 S:      Maintained
17148 F:      drivers/vfio/platform/
17149
17150 VGA_SWITCHEROO
17151 R:      Lukas Wunner <lukas@wunner.de>
17152 S:      Maintained
17153 F:      Documentation/gpu/vga-switcheroo.rst
17154 F:      drivers/gpu/vga/vga_switcheroo.c
17155 F:      include/linux/vga_switcheroo.h
17156 T:      git git://anongit.freedesktop.org/drm/drm-misc
17157
17158 VIA RHINE NETWORK DRIVER
17159 S:      Orphan
17160 F:      drivers/net/ethernet/via/via-rhine.c
17161
17162 VIA SD/MMC CARD CONTROLLER DRIVER
17163 M:      Bruce Chang <brucechang@via.com.tw>
17164 M:      Harald Welte <HaraldWelte@viatech.com>
17165 S:      Maintained
17166 F:      drivers/mmc/host/via-sdmmc.c
17167
17168 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17169 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17170 L:      linux-fbdev@vger.kernel.org
17171 S:      Maintained
17172 F:      include/linux/via-core.h
17173 F:      include/linux/via-gpio.h
17174 F:      include/linux/via_i2c.h
17175 F:      drivers/video/fbdev/via/
17176
17177 VIA VELOCITY NETWORK DRIVER
17178 M:      Francois Romieu <romieu@fr.zoreil.com>
17179 L:      netdev@vger.kernel.org
17180 S:      Maintained
17181 F:      drivers/net/ethernet/via/via-velocity.*
17182
17183 VICODEC VIRTUAL CODEC DRIVER
17184 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17185 L:      linux-media@vger.kernel.org
17186 T:      git git://linuxtv.org/media_tree.git
17187 W:      https://linuxtv.org
17188 S:      Maintained
17189 F:      drivers/media/platform/vicodec/*
17190
17191 VIDEO MULTIPLEXER DRIVER
17192 M:      Philipp Zabel <p.zabel@pengutronix.de>
17193 L:      linux-media@vger.kernel.org
17194 S:      Maintained
17195 F:      drivers/media/platform/video-mux.c
17196
17197 VIDEO I2C POLLING DRIVER
17198 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17199 L:      linux-media@vger.kernel.org
17200 S:      Maintained
17201 F:      drivers/media/i2c/video-i2c.c
17202
17203 VIDEOBUF2 FRAMEWORK
17204 M:      Pawel Osciak <pawel@osciak.com>
17205 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17206 M:      Kyungmin Park <kyungmin.park@samsung.com>
17207 R:      Tomasz Figa <tfiga@chromium.org>
17208 L:      linux-media@vger.kernel.org
17209 S:      Maintained
17210 F:      drivers/media/common/videobuf2/*
17211 F:      include/media/videobuf2-*
17212
17213 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17214 M:      Helen Koike <helen.koike@collabora.com>
17215 L:      linux-media@vger.kernel.org
17216 T:      git git://linuxtv.org/media_tree.git
17217 W:      https://linuxtv.org
17218 S:      Maintained
17219 F:      drivers/media/platform/vimc/*
17220
17221 VIRT LIB
17222 M:      Alex Williamson <alex.williamson@redhat.com>
17223 M:      Paolo Bonzini <pbonzini@redhat.com>
17224 L:      kvm@vger.kernel.org
17225 S:      Supported
17226 F:      virt/lib/
17227
17228 VIRTIO AND VHOST VSOCK DRIVER
17229 M:      Stefan Hajnoczi <stefanha@redhat.com>
17230 M:      Stefano Garzarella <sgarzare@redhat.com>
17231 L:      kvm@vger.kernel.org
17232 L:      virtualization@lists.linux-foundation.org
17233 L:      netdev@vger.kernel.org
17234 S:      Maintained
17235 F:      include/linux/virtio_vsock.h
17236 F:      include/uapi/linux/virtio_vsock.h
17237 F:      include/uapi/linux/vsockmon.h
17238 F:      include/uapi/linux/vm_sockets_diag.h
17239 F:      net/vmw_vsock/diag.c
17240 F:      net/vmw_vsock/af_vsock_tap.c
17241 F:      net/vmw_vsock/virtio_transport_common.c
17242 F:      net/vmw_vsock/virtio_transport.c
17243 F:      drivers/net/vsockmon.c
17244 F:      drivers/vhost/vsock.c
17245 F:      tools/testing/vsock/
17246
17247 VIRTIO CONSOLE DRIVER
17248 M:      Amit Shah <amit@kernel.org>
17249 L:      virtualization@lists.linux-foundation.org
17250 S:      Maintained
17251 F:      drivers/char/virtio_console.c
17252 F:      include/linux/virtio_console.h
17253 F:      include/uapi/linux/virtio_console.h
17254
17255 VIRTIO CORE AND NET DRIVERS
17256 M:      "Michael S. Tsirkin" <mst@redhat.com>
17257 M:      Jason Wang <jasowang@redhat.com>
17258 L:      virtualization@lists.linux-foundation.org
17259 S:      Maintained
17260 F:      Documentation/devicetree/bindings/virtio/
17261 F:      drivers/virtio/
17262 F:      tools/virtio/
17263 F:      drivers/net/virtio_net.c
17264 F:      drivers/block/virtio_blk.c
17265 F:      include/linux/virtio*.h
17266 F:      include/uapi/linux/virtio_*.h
17267 F:      drivers/crypto/virtio/
17268 F:      mm/balloon_compaction.c
17269
17270 VIRTIO BLOCK AND SCSI DRIVERS
17271 M:      "Michael S. Tsirkin" <mst@redhat.com>
17272 M:      Jason Wang <jasowang@redhat.com>
17273 R:      Paolo Bonzini <pbonzini@redhat.com>
17274 R:      Stefan Hajnoczi <stefanha@redhat.com>
17275 L:      virtualization@lists.linux-foundation.org
17276 S:      Maintained
17277 F:      drivers/block/virtio_blk.c
17278 F:      drivers/scsi/virtio_scsi.c
17279 F:      include/uapi/linux/virtio_blk.h
17280 F:      include/uapi/linux/virtio_scsi.h
17281 F:      drivers/vhost/scsi.c
17282
17283 VIRTIO CRYPTO DRIVER
17284 M:      Gonglei <arei.gonglei@huawei.com>
17285 L:      virtualization@lists.linux-foundation.org
17286 L:      linux-crypto@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/crypto/virtio/
17289 F:      include/uapi/linux/virtio_crypto.h
17290
17291 VIRTIO DRIVERS FOR S390
17292 M:      Cornelia Huck <cohuck@redhat.com>
17293 M:      Halil Pasic <pasic@linux.ibm.com>
17294 L:      linux-s390@vger.kernel.org
17295 L:      virtualization@lists.linux-foundation.org
17296 L:      kvm@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/s390/virtio/
17299 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17300
17301 VIRTIO FILE SYSTEM
17302 M:      Vivek Goyal <vgoyal@redhat.com>
17303 M:      Stefan Hajnoczi <stefanha@redhat.com>
17304 M:      Miklos Szeredi <miklos@szeredi.hu>
17305 L:      virtualization@lists.linux-foundation.org
17306 L:      linux-fsdevel@vger.kernel.org
17307 W:      https://virtio-fs.gitlab.io/
17308 S:      Supported
17309 F:      fs/fuse/virtio_fs.c
17310 F:      include/uapi/linux/virtio_fs.h
17311 F:      Documentation/filesystems/virtiofs.rst
17312
17313 VIRTIO GPU DRIVER
17314 M:      David Airlie <airlied@linux.ie>
17315 M:      Gerd Hoffmann <kraxel@redhat.com>
17316 L:      dri-devel@lists.freedesktop.org
17317 L:      virtualization@lists.linux-foundation.org
17318 T:      git git://anongit.freedesktop.org/drm/drm-misc
17319 S:      Maintained
17320 F:      drivers/gpu/drm/virtio/
17321 F:      include/uapi/linux/virtio_gpu.h
17322
17323 VIRTIO HOST (VHOST)
17324 M:      "Michael S. Tsirkin" <mst@redhat.com>
17325 M:      Jason Wang <jasowang@redhat.com>
17326 L:      kvm@vger.kernel.org
17327 L:      virtualization@lists.linux-foundation.org
17328 L:      netdev@vger.kernel.org
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17330 S:      Maintained
17331 F:      drivers/vhost/
17332 F:      include/uapi/linux/vhost.h
17333
17334 VIRTIO INPUT DRIVER
17335 M:      Gerd Hoffmann <kraxel@redhat.com>
17336 S:      Maintained
17337 F:      drivers/virtio/virtio_input.c
17338 F:      include/uapi/linux/virtio_input.h
17339
17340 VIRTIO IOMMU DRIVER
17341 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17342 L:      virtualization@lists.linux-foundation.org
17343 S:      Maintained
17344 F:      drivers/iommu/virtio-iommu.c
17345 F:      include/uapi/linux/virtio_iommu.h
17346
17347 VIRTUAL BOX GUEST DEVICE DRIVER
17348 M:      Hans de Goede <hdegoede@redhat.com>
17349 M:      Arnd Bergmann <arnd@arndb.de>
17350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17351 S:      Maintained
17352 F:      include/linux/vbox_utils.h
17353 F:      include/uapi/linux/vbox*.h
17354 F:      drivers/virt/vboxguest/
17355
17356 VIRTUAL SERIO DEVICE DRIVER
17357 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17358 S:      Maintained
17359 F:      drivers/input/serio/userio.c
17360 F:      include/uapi/linux/userio.h
17361
17362 VIVID VIRTUAL VIDEO DRIVER
17363 M:      Hans Verkuil <hverkuil@xs4all.nl>
17364 L:      linux-media@vger.kernel.org
17365 T:      git git://linuxtv.org/media_tree.git
17366 W:      https://linuxtv.org
17367 S:      Maintained
17368 F:      drivers/media/platform/vivid/*
17369
17370 VLYNQ BUS
17371 M:      Florian Fainelli <f.fainelli@gmail.com>
17372 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17373 S:      Maintained
17374 F:      drivers/vlynq/vlynq.c
17375 F:      include/linux/vlynq.h
17376
17377 VME SUBSYSTEM
17378 M:      Martyn Welch <martyn@welchs.me.uk>
17379 M:      Manohar Vanga <manohar.vanga@gmail.com>
17380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17381 L:      devel@driverdev.osuosl.org
17382 S:      Maintained
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17384 F:      Documentation/driver-api/vme.rst
17385 F:      drivers/staging/vme/
17386 F:      drivers/vme/
17387 F:      include/linux/vme*
17388
17389 VMWARE BALLOON DRIVER
17390 M:      Nadav Amit <namit@vmware.com>
17391 M:      "VMware, Inc." <pv-drivers@vmware.com>
17392 L:      linux-kernel@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/misc/vmw_balloon.c
17395
17396 VMWARE HYPERVISOR INTERFACE
17397 M:      Thomas Hellstrom <thellstrom@vmware.com>
17398 M:      "VMware, Inc." <pv-drivers@vmware.com>
17399 L:      virtualization@lists.linux-foundation.org
17400 S:      Supported
17401 F:      arch/x86/kernel/cpu/vmware.c
17402 F:      arch/x86/include/asm/vmware.h
17403
17404 VMWARE PVRDMA DRIVER
17405 M:      Adit Ranadive <aditr@vmware.com>
17406 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17407 L:      linux-rdma@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/infiniband/hw/vmw_pvrdma/
17410
17411 VMware PVSCSI driver
17412 M:      Jim Gill <jgill@vmware.com>
17413 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17414 L:      linux-scsi@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/scsi/vmw_pvscsi.c
17417 F:      drivers/scsi/vmw_pvscsi.h
17418
17419 VMWARE VMMOUSE SUBDRIVER
17420 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17421 M:      "VMware, Inc." <pv-drivers@vmware.com>
17422 L:      linux-input@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/input/mouse/vmmouse.c
17425 F:      drivers/input/mouse/vmmouse.h
17426
17427 VMWARE VMXNET3 ETHERNET DRIVER
17428 M:      Ronak Doshi <doshir@vmware.com>
17429 M:      "VMware, Inc." <pv-drivers@vmware.com>
17430 L:      netdev@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/net/vmxnet3/
17433
17434 VOCORE VOCORE2 BOARD
17435 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17436 L:      linux-mips@vger.kernel.org
17437 S:      Maintained
17438 F:      arch/mips/boot/dts/ralink/vocore2.dts
17439
17440 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17441 M:      Liam Girdwood <lgirdwood@gmail.com>
17442 M:      Mark Brown <broonie@kernel.org>
17443 L:      linux-kernel@vger.kernel.org
17444 W:      http://www.slimlogic.co.uk/?p=48
17445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17446 S:      Supported
17447 F:      Documentation/devicetree/bindings/regulator/
17448 F:      Documentation/power/regulator/
17449 F:      drivers/regulator/
17450 F:      include/dt-bindings/regulator/
17451 F:      include/linux/regulator/
17452 K:      regulator_get_optional
17453
17454 VRF
17455 M:      David Ahern <dsahern@kernel.org>
17456 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17457 L:      netdev@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/net/vrf.c
17460 F:      Documentation/networking/vrf.txt
17461
17462 VT1211 HARDWARE MONITOR DRIVER
17463 M:      Juerg Haefliger <juergh@gmail.com>
17464 L:      linux-hwmon@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/hwmon/vt1211.rst
17467 F:      drivers/hwmon/vt1211.c
17468
17469 VT8231 HARDWARE MONITOR DRIVER
17470 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17471 L:      linux-hwmon@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/hwmon/vt8231.c
17474
17475 VUB300 USB to SDIO/SD/MMC bridge chip
17476 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17477 L:      linux-mmc@vger.kernel.org
17478 L:      linux-usb@vger.kernel.org
17479 S:      Supported
17480 F:      drivers/mmc/host/vub300.c
17481
17482 W1 DALLAS'S 1-WIRE BUS
17483 M:      Evgeniy Polyakov <zbr@ioremap.net>
17484 S:      Maintained
17485 F:      Documentation/devicetree/bindings/w1/
17486 F:      Documentation/w1/
17487 F:      drivers/w1/
17488 F:      include/linux/w1.h
17489
17490 W83791D HARDWARE MONITORING DRIVER
17491 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17492 L:      linux-hwmon@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/hwmon/w83791d.rst
17495 F:      drivers/hwmon/w83791d.c
17496
17497 W83793 HARDWARE MONITORING DRIVER
17498 M:      Rudolf Marek <r.marek@assembler.cz>
17499 L:      linux-hwmon@vger.kernel.org
17500 S:      Maintained
17501 F:      Documentation/hwmon/w83793.rst
17502 F:      drivers/hwmon/w83793.c
17503
17504 W83795 HARDWARE MONITORING DRIVER
17505 M:      Jean Delvare <jdelvare@suse.com>
17506 L:      linux-hwmon@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/hwmon/w83795.c
17509
17510 W83L51xD SD/MMC CARD INTERFACE DRIVER
17511 M:      Pierre Ossman <pierre@ossman.eu>
17512 S:      Maintained
17513 F:      drivers/mmc/host/wbsd.*
17514
17515 WACOM PROTOCOL 4 SERIAL TABLETS
17516 M:      Julian Squires <julian@cipht.net>
17517 M:      Hans de Goede <hdegoede@redhat.com>
17518 L:      linux-input@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/input/tablet/wacom_serial4.c
17521
17522 WATCHDOG DEVICE DRIVERS
17523 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17524 M:      Guenter Roeck <linux@roeck-us.net>
17525 L:      linux-watchdog@vger.kernel.org
17526 W:      http://www.linux-watchdog.org/
17527 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17528 S:      Maintained
17529 F:      Documentation/devicetree/bindings/watchdog/
17530 F:      Documentation/watchdog/
17531 F:      drivers/watchdog/
17532 F:      include/linux/watchdog.h
17533 F:      include/uapi/linux/watchdog.h
17534
17535 WHISKEYCOVE PMIC GPIO DRIVER
17536 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17537 L:      linux-gpio@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/gpio/gpio-wcove.c
17540
17541 WHWAVE RTC DRIVER
17542 M:      Dianlong Li <long17.cool@163.com>
17543 L:      linux-rtc@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/rtc/rtc-sd3078.c
17546
17547 WIIMOTE HID DRIVER
17548 M:      David Herrmann <dh.herrmann@googlemail.com>
17549 L:      linux-input@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/hid/hid-wiimote*
17552
17553 WILOCITY WIL6210 WIRELESS DRIVER
17554 M:      Maya Erez <merez@codeaurora.org>
17555 L:      linux-wireless@vger.kernel.org
17556 L:      wil6210@qti.qualcomm.com
17557 S:      Supported
17558 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17559 F:      drivers/net/wireless/ath/wil6210/
17560
17561 WIMAX STACK
17562 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17563 M:      linux-wimax@intel.com
17564 L:      wimax@linuxwimax.org (subscribers-only)
17565 S:      Supported
17566 W:      http://linuxwimax.org
17567 F:      Documentation/admin-guide/wimax/wimax.rst
17568 F:      include/linux/wimax/debug.h
17569 F:      include/net/wimax.h
17570 F:      include/uapi/linux/wimax.h
17571 F:      net/wimax/
17572
17573 WINBOND CIR DRIVER
17574 M:      David Härdeman <david@hardeman.nu>
17575 S:      Maintained
17576 F:      drivers/media/rc/winbond-cir.c
17577
17578 RCMM REMOTE CONTROLS DECODER
17579 M:      Patrick Lerda <patrick9876@free.fr>
17580 S:      Maintained
17581 F:      drivers/media/rc/ir-rcmm-decoder.c
17582
17583 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17584 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17585 L:      linux-watchdog@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/watchdog/ebc-c384_wdt.c
17588
17589 WINSYSTEMS WS16C48 GPIO DRIVER
17590 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17591 L:      linux-gpio@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/gpio/gpio-ws16c48.c
17594
17595 WISTRON LAPTOP BUTTON DRIVER
17596 M:      Miloslav Trmac <mitr@volny.cz>
17597 S:      Maintained
17598 F:      drivers/input/misc/wistron_btns.c
17599
17600 WL3501 WIRELESS PCMCIA CARD DRIVER
17601 L:      linux-wireless@vger.kernel.org
17602 S:      Odd fixes
17603 F:      drivers/net/wireless/wl3501*
17604
17605 WOLFSON MICROELECTRONICS DRIVERS
17606 L:      patches@opensource.cirrus.com
17607 T:      git https://github.com/CirrusLogic/linux-drivers.git
17608 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17609 S:      Supported
17610 F:      Documentation/hwmon/wm83??.rst
17611 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17612 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17613 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17614 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17615 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17616 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17617 F:      drivers/clk/clk-wm83*.c
17618 F:      drivers/extcon/extcon-arizona.c
17619 F:      drivers/leds/leds-wm83*.c
17620 F:      drivers/gpio/gpio-*wm*.c
17621 F:      drivers/gpio/gpio-arizona.c
17622 F:      drivers/hwmon/wm83??-hwmon.c
17623 F:      drivers/input/misc/wm831x-on.c
17624 F:      drivers/input/touchscreen/wm831x-ts.c
17625 F:      drivers/input/touchscreen/wm97*.c
17626 F:      drivers/mfd/arizona*
17627 F:      drivers/mfd/wm*.c
17628 F:      drivers/mfd/cs47l24*
17629 F:      drivers/power/supply/wm83*.c
17630 F:      drivers/rtc/rtc-wm83*.c
17631 F:      drivers/regulator/wm8*.c
17632 F:      drivers/regulator/arizona*
17633 F:      drivers/video/backlight/wm83*_bl.c
17634 F:      drivers/watchdog/wm83*_wdt.c
17635 F:      include/linux/mfd/arizona/
17636 F:      include/linux/mfd/wm831x/
17637 F:      include/linux/mfd/wm8350/
17638 F:      include/linux/mfd/wm8400*
17639 F:      include/linux/regulator/arizona*
17640 F:      include/linux/wm97xx.h
17641 F:      include/sound/wm????.h
17642 F:      sound/soc/codecs/arizona.?
17643 F:      sound/soc/codecs/wm*
17644 F:      sound/soc/codecs/cs47l24*
17645
17646 WORKQUEUE
17647 M:      Tejun Heo <tj@kernel.org>
17648 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17650 S:      Maintained
17651 F:      include/linux/workqueue.h
17652 F:      kernel/workqueue.c
17653 F:      Documentation/core-api/workqueue.rst
17654
17655 X-POWERS AXP288 PMIC DRIVERS
17656 M:      Hans de Goede <hdegoede@redhat.com>
17657 S:      Maintained
17658 N:      axp288
17659 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17660
17661 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17662 M:      Chen-Yu Tsai <wens@csie.org>
17663 L:      linux-kernel@vger.kernel.org
17664 S:      Maintained
17665 N:      axp[128]
17666
17667 X.25 NETWORK LAYER
17668 M:      Andrew Hendry <andrew.hendry@gmail.com>
17669 L:      linux-x25@vger.kernel.org
17670 S:      Odd Fixes
17671 F:      Documentation/networking/x25*
17672 F:      include/net/x25*
17673 F:      net/x25/
17674
17675 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17676 M:      Thomas Gleixner <tglx@linutronix.de>
17677 M:      Ingo Molnar <mingo@redhat.com>
17678 M:      Borislav Petkov <bp@alien8.de>
17679 R:      "H. Peter Anvin" <hpa@zytor.com>
17680 M:      x86@kernel.org
17681 L:      linux-kernel@vger.kernel.org
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/x86/
17685 F:      Documentation/x86/
17686 F:      arch/x86/
17687
17688 X86 ENTRY CODE
17689 M:      Andy Lutomirski <luto@kernel.org>
17690 L:      linux-kernel@vger.kernel.org
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17692 S:      Maintained
17693 F:      arch/x86/entry/
17694
17695 X86 MCE INFRASTRUCTURE
17696 M:      Tony Luck <tony.luck@intel.com>
17697 M:      Borislav Petkov <bp@alien8.de>
17698 L:      linux-edac@vger.kernel.org
17699 S:      Maintained
17700 F:      arch/x86/kernel/cpu/mce/*
17701
17702 X86 MICROCODE UPDATE SUPPORT
17703 M:      Borislav Petkov <bp@alien8.de>
17704 S:      Maintained
17705 F:      arch/x86/kernel/cpu/microcode/*
17706
17707 X86 MM
17708 M:      Dave Hansen <dave.hansen@linux.intel.com>
17709 M:      Andy Lutomirski <luto@kernel.org>
17710 M:      Peter Zijlstra <peterz@infradead.org>
17711 L:      linux-kernel@vger.kernel.org
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17713 S:      Maintained
17714 F:      arch/x86/mm/
17715
17716 X86 PLATFORM DRIVERS
17717 M:      Darren Hart <dvhart@infradead.org>
17718 M:      Andy Shevchenko <andy@infradead.org>
17719 L:      platform-driver-x86@vger.kernel.org
17720 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17721 S:      Odd Fixes
17722 F:      drivers/platform/x86/
17723 F:      drivers/platform/olpc/
17724
17725 X86 PLATFORM DRIVERS - ARCH
17726 R:      Darren Hart <dvhart@infradead.org>
17727 R:      Andy Shevchenko <andy@infradead.org>
17728 L:      platform-driver-x86@vger.kernel.org
17729 L:      x86@kernel.org
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17731 S:      Maintained
17732 F:      arch/x86/platform
17733
17734 X86 VDSO
17735 M:      Andy Lutomirski <luto@kernel.org>
17736 L:      linux-kernel@vger.kernel.org
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17738 S:      Maintained
17739 F:      arch/x86/entry/vdso/
17740
17741 XARRAY
17742 M:      Matthew Wilcox <willy@infradead.org>
17743 L:      linux-fsdevel@vger.kernel.org
17744 S:      Supported
17745 F:      Documentation/core-api/xarray.rst
17746 F:      lib/idr.c
17747 F:      lib/xarray.c
17748 F:      include/linux/idr.h
17749 F:      include/linux/xarray.h
17750 F:      tools/testing/radix-tree
17751
17752 XBOX DVD IR REMOTE
17753 M:      Benjamin Valentin <benpicco@googlemail.com>
17754 S:      Maintained
17755 F:      drivers/media/rc/xbox_remote.c
17756 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17757
17758 XC2028/3028 TUNER DRIVER
17759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17760 L:      linux-media@vger.kernel.org
17761 W:      https://linuxtv.org
17762 T:      git git://linuxtv.org/media_tree.git
17763 S:      Maintained
17764 F:      drivers/media/tuners/tuner-xc2028.*
17765
17766 XDP (eXpress Data Path)
17767 M:      Alexei Starovoitov <ast@kernel.org>
17768 M:      Daniel Borkmann <daniel@iogearbox.net>
17769 M:      David S. Miller <davem@davemloft.net>
17770 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17771 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17772 M:      John Fastabend <john.fastabend@gmail.com>
17773 L:      netdev@vger.kernel.org
17774 L:      bpf@vger.kernel.org
17775 S:      Supported
17776 F:      net/core/xdp.c
17777 F:      include/net/xdp.h
17778 F:      kernel/bpf/devmap.c
17779 F:      kernel/bpf/cpumap.c
17780 F:      include/trace/events/xdp.h
17781 K:      xdp
17782 N:      xdp
17783
17784 XDP SOCKETS (AF_XDP)
17785 M:      Björn Töpel <bjorn.topel@intel.com>
17786 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17787 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17788 L:      netdev@vger.kernel.org
17789 L:      bpf@vger.kernel.org
17790 S:      Maintained
17791 F:      kernel/bpf/xskmap.c
17792 F:      net/xdp/
17793
17794 XEN BLOCK SUBSYSTEM
17795 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17796 M:      Roger Pau Monné <roger.pau@citrix.com>
17797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17798 S:      Supported
17799 F:      drivers/block/xen-blkback/*
17800 F:      drivers/block/xen*
17801
17802 XEN HYPERVISOR ARM
17803 M:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 S:      Maintained
17806 F:      arch/arm/xen/
17807 F:      arch/arm/include/asm/xen/
17808
17809 XEN HYPERVISOR ARM64
17810 M:      Stefano Stabellini <sstabellini@kernel.org>
17811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17812 S:      Maintained
17813 F:      arch/arm64/xen/
17814 F:      arch/arm64/include/asm/xen/
17815
17816 XEN HYPERVISOR INTERFACE
17817 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17818 M:      Juergen Gross <jgross@suse.com>
17819 R:      Stefano Stabellini <sstabellini@kernel.org>
17820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17822 S:      Supported
17823 F:      arch/x86/xen/
17824 F:      arch/x86/platform/pvh/
17825 F:      drivers/*/xen-*front.c
17826 F:      drivers/xen/
17827 F:      arch/x86/include/asm/xen/
17828 F:      arch/x86/include/asm/pvclock-abi.h
17829 F:      include/xen/
17830 F:      include/uapi/xen/
17831 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17832 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17833
17834 XEN NETWORK BACKEND DRIVER
17835 M:      Wei Liu <wei.liu@kernel.org>
17836 M:      Paul Durrant <paul@xen.org>
17837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17838 L:      netdev@vger.kernel.org
17839 S:      Supported
17840 F:      drivers/net/xen-netback/*
17841
17842 XEN PCI SUBSYSTEM
17843 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 S:      Supported
17846 F:      arch/x86/pci/*xen*
17847 F:      drivers/pci/*xen*
17848
17849 XEN PVSCSI DRIVERS
17850 M:      Juergen Gross <jgross@suse.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      linux-scsi@vger.kernel.org
17853 S:      Supported
17854 F:      drivers/scsi/xen-scsifront.c
17855 F:      drivers/xen/xen-scsiback.c
17856 F:      include/xen/interface/io/vscsiif.h
17857
17858 XEN SWIOTLB SUBSYSTEM
17859 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17861 L:      iommu@lists.linux-foundation.org
17862 S:      Supported
17863 F:      arch/x86/xen/*swiotlb*
17864 F:      drivers/xen/*swiotlb*
17865
17866 XEN SOUND FRONTEND DRIVER
17867 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17868 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17870 S:      Supported
17871 F:      sound/xen/*
17872
17873 XFS FILESYSTEM
17874 M:      Darrick J. Wong <darrick.wong@oracle.com>
17875 M:      linux-xfs@vger.kernel.org
17876 L:      linux-xfs@vger.kernel.org
17877 W:      http://xfs.org/
17878 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17879 S:      Supported
17880 F:      Documentation/admin-guide/xfs.rst
17881 F:      Documentation/ABI/testing/sysfs-fs-xfs
17882 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17883 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17884 F:      fs/xfs/
17885 F:      include/uapi/linux/dqblk_xfs.h
17886 F:      include/uapi/linux/fsmap.h
17887
17888 XILINX AXI ETHERNET DRIVER
17889 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17890 S:      Maintained
17891 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17892
17893 XILINX UARTLITE SERIAL DRIVER
17894 M:      Peter Korsgaard <jacmet@sunsite.dk>
17895 L:      linux-serial@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/tty/serial/uartlite.c
17898
17899 XILINX VIDEO IP CORES
17900 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17901 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17902 L:      linux-media@vger.kernel.org
17903 T:      git git://linuxtv.org/media_tree.git
17904 S:      Supported
17905 F:      Documentation/devicetree/bindings/media/xilinx/
17906 F:      drivers/media/platform/xilinx/
17907 F:      include/uapi/linux/xilinx-v4l2-controls.h
17908
17909 XILINX SD-FEC IP CORES
17910 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17911 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17912 S:      Maintained
17913 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17914 F:      Documentation/misc-devices/xilinx_sdfec.rst
17915 F:      drivers/misc/xilinx_sdfec.c
17916 F:      drivers/misc/Kconfig
17917 F:      drivers/misc/Makefile
17918 F:      include/uapi/misc/xilinx_sdfec.h
17919
17920 XILLYBUS DRIVER
17921 M:      Eli Billauer <eli.billauer@gmail.com>
17922 L:      linux-kernel@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/char/xillybus/
17925
17926 XLP9XX I2C DRIVER
17927 M:      George Cherian <george.cherian@cavium.com>
17928 M:      Jan Glauber <jglauber@cavium.com>
17929 L:      linux-i2c@vger.kernel.org
17930 W:      http://www.cavium.com
17931 S:      Supported
17932 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17933 F:      drivers/i2c/busses/i2c-xlp9xx.c
17934
17935 XRA1403 GPIO EXPANDER
17936 M:      Nandor Han <nandor.han@ge.com>
17937 M:      Semi Malinen <semi.malinen@ge.com>
17938 L:      linux-gpio@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/gpio/gpio-xra1403.c
17941 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17942
17943 XTENSA XTFPGA PLATFORM SUPPORT
17944 M:      Max Filippov <jcmvbkbc@gmail.com>
17945 L:      linux-xtensa@linux-xtensa.org
17946 S:      Maintained
17947 F:      drivers/spi/spi-xtensa-xtfpga.c
17948 F:      sound/soc/xtensa/xtfpga-i2s.c
17949
17950 YAM DRIVER FOR AX.25
17951 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17952 L:      linux-hams@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/net/hamradio/yam*
17955 F:      include/linux/yam.h
17956
17957 YAMA SECURITY MODULE
17958 M:      Kees Cook <keescook@chromium.org>
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17960 S:      Supported
17961 F:      security/yama/
17962 F:      Documentation/admin-guide/LSM/Yama.rst
17963
17964 YEALINK PHONE DRIVER
17965 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17966 L:      usbb2k-api-dev@nongnu.org
17967 S:      Maintained
17968 F:      Documentation/input/devices/yealink.rst
17969 F:      drivers/input/misc/yealink.*
17970
17971 Z8530 DRIVER FOR AX.25
17972 M:      Joerg Reuter <jreuter@yaina.de>
17973 W:      http://yaina.de/jreuter/
17974 W:      http://www.qsl.net/dl1bke/
17975 L:      linux-hams@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/networking/z8530drv.txt
17978 F:      drivers/net/hamradio/*scc.c
17979 F:      drivers/net/hamradio/z8530.h
17980
17981 ZBUD COMPRESSED PAGE ALLOCATOR
17982 M:      Seth Jennings <sjenning@redhat.com>
17983 M:      Dan Streetman <ddstreet@ieee.org>
17984 L:      linux-mm@kvack.org
17985 S:      Maintained
17986 F:      mm/zbud.c
17987 F:      include/linux/zbud.h
17988
17989 ZD1211RW WIRELESS DRIVER
17990 M:      Daniel Drake <dsd@gentoo.org>
17991 M:      Ulrich Kunitz <kune@deine-taler.de>
17992 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17993 L:      linux-wireless@vger.kernel.org
17994 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17995 S:      Maintained
17996 F:      drivers/net/wireless/zydas/zd1211rw/
17997
17998 ZD1301 MEDIA DRIVER
17999 M:      Antti Palosaari <crope@iki.fi>
18000 L:      linux-media@vger.kernel.org
18001 W:      https://linuxtv.org/
18002 W:      http://palosaari.fi/linux/
18003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18004 S:      Maintained
18005 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18006
18007 ZD1301_DEMOD MEDIA DRIVER
18008 M:      Antti Palosaari <crope@iki.fi>
18009 L:      linux-media@vger.kernel.org
18010 W:      https://linuxtv.org/
18011 W:      http://palosaari.fi/linux/
18012 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18013 S:      Maintained
18014 F:      drivers/media/dvb-frontends/zd1301_demod*
18015
18016 ZHAOXIN PROCESSOR SUPPORT
18017 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18018 L:      linux-kernel@vger.kernel.org
18019 S:      Maintained
18020 F:      arch/x86/kernel/cpu/zhaoxin.c
18021
18022 ZPOOL COMPRESSED PAGE STORAGE API
18023 M:      Dan Streetman <ddstreet@ieee.org>
18024 L:      linux-mm@kvack.org
18025 S:      Maintained
18026 F:      mm/zpool.c
18027 F:      include/linux/zpool.h
18028
18029 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18030 M:      Minchan Kim <minchan@kernel.org>
18031 M:      Nitin Gupta <ngupta@vflare.org>
18032 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18033 L:      linux-kernel@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/block/zram/
18036 F:      Documentation/admin-guide/blockdev/zram.rst
18037
18038 ZS DECSTATION Z85C30 SERIAL DRIVER
18039 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18040 S:      Maintained
18041 F:      drivers/tty/serial/zs.*
18042
18043 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18044 M:      Minchan Kim <minchan@kernel.org>
18045 M:      Nitin Gupta <ngupta@vflare.org>
18046 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18047 L:      linux-mm@kvack.org
18048 S:      Maintained
18049 F:      mm/zsmalloc.c
18050 F:      include/linux/zsmalloc.h
18051 F:      Documentation/vm/zsmalloc.rst
18052
18053 ZSWAP COMPRESSED SWAP CACHING
18054 M:      Seth Jennings <sjenning@redhat.com>
18055 M:      Dan Streetman <ddstreet@ieee.org>
18056 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18057 L:      linux-mm@kvack.org
18058 S:      Maintained
18059 F:      mm/zswap.c
18060
18061 THE REST
18062 M:      Linus Torvalds <torvalds@linux-foundation.org>
18063 L:      linux-kernel@vger.kernel.org
18064 Q:      http://patchwork.kernel.org/project/LKML/list/
18065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18066 S:      Buried alive in reporters
18067 F:      *
18068 F:      */