MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 L:      linux-arm-msm@vger.kernel.org
2106 S:      Maintained
2107 F:      Documentation/devicetree/bindings/soc/qcom/
2108 F:      Documentation/devicetree/bindings/*/qcom*
2109 F:      arch/arm/boot/dts/qcom-*.dts
2110 F:      arch/arm/boot/dts/qcom-*.dtsi
2111 F:      arch/arm/mach-qcom/
2112 F:      arch/arm64/boot/dts/qcom/
2113 F:      drivers/*/qcom/
2114 F:      drivers/*/qcom*
2115 F:      drivers/*/*/qcom/
2116 F:      drivers/*/*/qcom*
2117 F:      drivers/*/pm8???-*
2118 F:      drivers/bluetooth/btqcomsmd.c
2119 F:      drivers/clocksource/timer-qcom.c
2120 F:      drivers/extcon/extcon-qcom*
2121 F:      drivers/iommu/msm*
2122 F:      drivers/i2c/busses/i2c-qup.c
2123 F:      drivers/i2c/busses/i2c-qcom-geni.c
2124 F:      drivers/mfd/ssbi.c
2125 F:      drivers/mmc/host/mmci_qcom*
2126 F:      drivers/mmc/host/sdhci-msm.c
2127 F:      drivers/pci/controller/dwc/pcie-qcom.c
2128 F:      drivers/phy/qualcomm/
2129 F:      drivers/power/*/msm*
2130 F:      drivers/reset/reset-qcom-*
2131 F:      drivers/scsi/ufs/ufs-qcom.*
2132 F:      drivers/spi/spi-qup.c
2133 F:      drivers/spi/spi-geni-qcom.c
2134 F:      drivers/spi/spi-qcom-qspi.c
2135 F:      drivers/tty/serial/msm_serial.c
2136 F:      drivers/usb/dwc3/dwc3-qcom.c
2137 F:      include/dt-bindings/*/qcom*
2138 F:      include/linux/*/qcom*
2139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2140
2141 ARM/RADISYS ENP2611 MACHINE SUPPORT
2142 M:      Lennert Buytenhek <kernel@wantstofly.org>
2143 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2144 S:      Maintained
2145
2146 ARM/RDA MICRO ARCHITECTURE
2147 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2148 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2149 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2150 S:      Maintained
2151 F:      arch/arm/boot/dts/rda8810pl-*
2152 F:      drivers/clocksource/timer-rda.c
2153 F:      drivers/irqchip/irq-rda-intc.c
2154 F:      drivers/tty/serial/rda-uart.c
2155 F:      Documentation/devicetree/bindings/arm/rda.yaml
2156 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2157 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2158 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2159
2160 ARM/REALTEK ARCHITECTURE
2161 M:      Andreas Färber <afaerber@suse.de>
2162 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2163 S:      Maintained
2164 F:      arch/arm64/boot/dts/realtek/
2165 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2166
2167 ARM/RENESAS ARM64 ARCHITECTURE
2168 M:      Simon Horman <horms@verge.net.au>
2169 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2170 M:      Magnus Damm <magnus.damm@gmail.com>
2171 L:      linux-renesas-soc@vger.kernel.org
2172 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2175 S:      Supported
2176 F:      arch/arm64/boot/dts/renesas/
2177 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2178 F:      drivers/soc/renesas/
2179 F:      include/linux/soc/renesas/
2180
2181 ARM/RISCPC ARCHITECTURE
2182 M:      Russell King <linux@armlinux.org.uk>
2183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2184 W:      http://www.armlinux.org.uk/
2185 S:      Maintained
2186 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2187 F:      arch/arm/include/asm/hardware/ioc.h
2188 F:      arch/arm/include/asm/hardware/iomd.h
2189 F:      arch/arm/include/asm/hardware/memc.h
2190 F:      arch/arm/mach-rpc/
2191 F:      drivers/net/ethernet/8390/etherh.c
2192 F:      drivers/net/ethernet/i825xx/ether1*
2193 F:      drivers/net/ethernet/seeq/ether3*
2194 F:      drivers/scsi/arm/
2195
2196 ARM/Rockchip SoC support
2197 M:      Heiko Stuebner <heiko@sntech.de>
2198 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2199 L:      linux-rockchip@lists.infradead.org
2200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2201 S:      Maintained
2202 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2203 F:      arch/arm/boot/dts/rk3*
2204 F:      arch/arm/boot/dts/rv1108*
2205 F:      arch/arm/mach-rockchip/
2206 F:      drivers/clk/rockchip/
2207 F:      drivers/i2c/busses/i2c-rk3x.c
2208 F:      drivers/*/*rockchip*
2209 F:      drivers/*/*/*rockchip*
2210 F:      sound/soc/rockchip/
2211 N:      rockchip
2212
2213 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2214 M:      Kukjin Kim <kgene@kernel.org>
2215 M:      Krzysztof Kozlowski <krzk@kernel.org>
2216 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2217 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2218 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2219 S:      Maintained
2220 F:      arch/arm/boot/dts/s3c*
2221 F:      arch/arm/boot/dts/s5p*
2222 F:      arch/arm/boot/dts/exynos*
2223 F:      arch/arm64/boot/dts/exynos/
2224 F:      arch/arm/plat-samsung/
2225 F:      arch/arm/mach-s3c24*/
2226 F:      arch/arm/mach-s3c64xx/
2227 F:      arch/arm/mach-s5p*/
2228 F:      arch/arm/mach-exynos*/
2229 F:      drivers/*/*s3c24*
2230 F:      drivers/*/*/*s3c24*
2231 F:      drivers/*/*s3c64xx*
2232 F:      drivers/*/*s5pv210*
2233 F:      drivers/memory/samsung/
2234 F:      drivers/soc/samsung/
2235 F:      include/linux/soc/samsung/
2236 F:      Documentation/arm/samsung/
2237 F:      Documentation/devicetree/bindings/arm/samsung/
2238 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2239 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2240 N:      exynos
2241
2242 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2243 M:      Kyungmin Park <kyungmin.park@samsung.com>
2244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2245 S:      Maintained
2246 F:      arch/arm/mach-s5pv210/
2247
2248 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2249 M:      Kyungmin Park <kyungmin.park@samsung.com>
2250 M:      Kamil Debski <kamil@wypas.org>
2251 M:      Andrzej Hajda <a.hajda@samsung.com>
2252 L:      linux-arm-kernel@lists.infradead.org
2253 L:      linux-media@vger.kernel.org
2254 S:      Maintained
2255 F:      drivers/media/platform/s5p-g2d/
2256
2257 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2258 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2259 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2260 L:      linux-media@vger.kernel.org
2261 S:      Maintained
2262 F:      drivers/media/platform/s5p-cec/
2263 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2264
2265 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2266 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2267 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2268 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2269 L:      linux-arm-kernel@lists.infradead.org
2270 L:      linux-media@vger.kernel.org
2271 S:      Maintained
2272 F:      drivers/media/platform/s5p-jpeg/
2273
2274 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2275 M:      Kyungmin Park <kyungmin.park@samsung.com>
2276 M:      Kamil Debski <kamil@wypas.org>
2277 M:      Jeongtae Park <jtp.park@samsung.com>
2278 M:      Andrzej Hajda <a.hajda@samsung.com>
2279 L:      linux-arm-kernel@lists.infradead.org
2280 L:      linux-media@vger.kernel.org
2281 S:      Maintained
2282 F:      drivers/media/platform/s5p-mfc/
2283
2284 ARM/SHMOBILE ARM ARCHITECTURE
2285 M:      Simon Horman <horms@verge.net.au>
2286 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2292 S:      Supported
2293 F:      arch/arm/boot/dts/emev2*
2294 F:      arch/arm/boot/dts/gr-peach*
2295 F:      arch/arm/boot/dts/iwg20d-q7*
2296 F:      arch/arm/boot/dts/r7s*
2297 F:      arch/arm/boot/dts/r8a*
2298 F:      arch/arm/boot/dts/r9a*
2299 F:      arch/arm/boot/dts/sh*
2300 F:      arch/arm/configs/shmobile_defconfig
2301 F:      arch/arm/include/debug/renesas-scif.S
2302 F:      arch/arm/mach-shmobile/
2303 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2304 F:      drivers/soc/renesas/
2305 F:      include/linux/soc/renesas/
2306
2307 ARM/SOCFPGA ARCHITECTURE
2308 M:      Dinh Nguyen <dinguyen@kernel.org>
2309 S:      Maintained
2310 F:      arch/arm/mach-socfpga/
2311 F:      arch/arm/boot/dts/socfpga*
2312 F:      arch/arm/configs/socfpga_defconfig
2313 F:      arch/arm64/boot/dts/altera/
2314 F:      arch/arm64/boot/dts/intel/
2315 W:      http://www.rocketboards.org
2316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2317
2318 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2319 M:      Dinh Nguyen <dinguyen@kernel.org>
2320 S:      Maintained
2321 F:      drivers/clk/socfpga/
2322
2323 ARM/SOCFPGA EDAC SUPPORT
2324 M:      Thor Thayer <thor.thayer@linux.intel.com>
2325 S:      Maintained
2326 F:      drivers/edac/altera_edac.
2327
2328 ARM/SPREADTRUM SoC SUPPORT
2329 M:      Orson Zhai <orsonzhai@gmail.com>
2330 M:      Baolin Wang <baolin.wang@linaro.org>
2331 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2332 S:      Maintained
2333 F:      arch/arm64/boot/dts/sprd
2334 N:      sprd
2335
2336 ARM/STI ARCHITECTURE
2337 M:      Patrice Chotard <patrice.chotard@st.com>
2338 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2339 W:      http://www.stlinux.com
2340 S:      Maintained
2341 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2342 F:      arch/arm/mach-sti/
2343 F:      arch/arm/boot/dts/sti*
2344 F:      drivers/char/hw_random/st-rng.c
2345 F:      drivers/clocksource/arm_global_timer.c
2346 F:      drivers/clocksource/clksrc_st_lpc.c
2347 F:      drivers/cpufreq/sti-cpufreq.c
2348 F:      drivers/dma/st_fdma*
2349 F:      drivers/i2c/busses/i2c-st.c
2350 F:      drivers/media/rc/st_rc.c
2351 F:      drivers/media/platform/sti/c8sectpfe/
2352 F:      drivers/mmc/host/sdhci-st.c
2353 F:      drivers/phy/st/phy-miphy28lp.c
2354 F:      drivers/phy/st/phy-stih407-usb.c
2355 F:      drivers/pinctrl/pinctrl-st.c
2356 F:      drivers/remoteproc/st_remoteproc.c
2357 F:      drivers/remoteproc/st_slim_rproc.c
2358 F:      drivers/reset/sti/
2359 F:      drivers/rtc/rtc-st-lpc.c
2360 F:      drivers/tty/serial/st-asc.c
2361 F:      drivers/usb/dwc3/dwc3-st.c
2362 F:      drivers/usb/host/ehci-st.c
2363 F:      drivers/usb/host/ohci-st.c
2364 F:      drivers/watchdog/st_lpc_wdt.c
2365 F:      drivers/ata/ahci_st.c
2366 F:      include/linux/remoteproc/st_slim_rproc.h
2367
2368 ARM/STM32 ARCHITECTURE
2369 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2370 M:      Alexandre Torgue <alexandre.torgue@st.com>
2371 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2372 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2373 S:      Maintained
2374 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2375 N:      stm32
2376 N:      stm
2377 F:      arch/arm/boot/dts/stm32*
2378 F:      arch/arm/mach-stm32/
2379 F:      drivers/clocksource/armv7m_systick.c
2380
2381 ARM/Synaptics SoC support
2382 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2383 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2385 S:      Maintained
2386 F:      arch/arm/mach-berlin/
2387 F:      arch/arm/boot/dts/berlin*
2388 F:      arch/arm64/boot/dts/synaptics/
2389
2390 ARM/TANGO ARCHITECTURE
2391 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2392 M:      Mans Rullgard <mans@mansr.com>
2393 L:      linux-arm-kernel@lists.infradead.org
2394 S:      Odd Fixes
2395 N:      tango
2396
2397 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2398 M:      Lennert Buytenhek <kernel@wantstofly.org>
2399 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2400 S:      Maintained
2401
2402 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2403 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2404 L:      linux-tegra@vger.kernel.org
2405 L:      linux-media@vger.kernel.org
2406 S:      Maintained
2407 F:      drivers/media/platform/tegra-cec/
2408 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2409
2410 ARM/TETON BGA MACHINE SUPPORT
2411 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2413 S:      Maintained
2414
2415 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2416 M:      Santosh Shilimkar <ssantosh@kernel.org>
2417 L:      linux-kernel@vger.kernel.org
2418 S:      Maintained
2419 F:      drivers/memory/*emif*
2420
2421 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2422 M:      Tero Kristo <t-kristo@ti.com>
2423 M:      Nishanth Menon <nm@ti.com>
2424 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2425 S:      Supported
2426 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2427 F:      arch/arm64/boot/dts/ti/Makefile
2428 F:      arch/arm64/boot/dts/ti/k3-*
2429 F:      include/dt-bindings/pinctrl/k3.h
2430
2431 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2432 M:      Santosh Shilimkar <ssantosh@kernel.org>
2433 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2434 S:      Maintained
2435 F:      arch/arm/mach-keystone/
2436 F:      arch/arm/boot/dts/keystone-*
2437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2438
2439 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2440 M:      Santosh Shilimkar <ssantosh@kernel.org>
2441 L:      linux-kernel@vger.kernel.org
2442 S:      Maintained
2443 F:      drivers/clk/keystone/
2444
2445 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2446 M:      Santosh Shilimkar <ssantosh@kernel.org>
2447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2448 L:      linux-kernel@vger.kernel.org
2449 S:      Maintained
2450 F:      drivers/clocksource/timer-keystone.c
2451
2452 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2453 M:      Santosh Shilimkar <ssantosh@kernel.org>
2454 L:      linux-kernel@vger.kernel.org
2455 S:      Maintained
2456 F:      drivers/power/reset/keystone-reset.c
2457
2458 ARM/THECUS N2100 MACHINE SUPPORT
2459 M:      Lennert Buytenhek <kernel@wantstofly.org>
2460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2461 S:      Maintained
2462
2463 ARM/TOSA MACHINE SUPPORT
2464 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2465 M:      Dirk Opfer <dirk@opfer-online.de>
2466 S:      Maintained
2467
2468 ARM/UNIPHIER ARCHITECTURE
2469 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2472 S:      Maintained
2473 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2474 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2475 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2476 F:      arch/arm/boot/dts/uniphier*
2477 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2478 F:      arch/arm/mach-uniphier/
2479 F:      arch/arm/mm/cache-uniphier.c
2480 F:      arch/arm64/boot/dts/socionext/uniphier*
2481 F:      drivers/bus/uniphier-system-bus.c
2482 F:      drivers/clk/uniphier/
2483 F:      drivers/dma/uniphier-mdmac.c
2484 F:      drivers/gpio/gpio-uniphier.c
2485 F:      drivers/i2c/busses/i2c-uniphier*
2486 F:      drivers/irqchip/irq-uniphier-aidet.c
2487 F:      drivers/mmc/host/uniphier-sd.c
2488 F:      drivers/pinctrl/uniphier/
2489 F:      drivers/reset/reset-uniphier.c
2490 F:      drivers/tty/serial/8250/8250_uniphier.c
2491 N:      uniphier
2492
2493 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2494 M:      Ulf Hansson <ulf.hansson@linaro.org>
2495 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2496 T:      git git://git.linaro.org/people/ulfh/clk.git
2497 S:      Maintained
2498 F:      drivers/clk/ux500/
2499
2500 ARM/VERSATILE EXPRESS PLATFORM
2501 M:      Liviu Dudau <liviu.dudau@arm.com>
2502 M:      Sudeep Holla <sudeep.holla@arm.com>
2503 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2504 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2505 S:      Maintained
2506 F:      arch/arm/boot/dts/vexpress*
2507 F:      arch/arm64/boot/dts/arm/
2508 F:      arch/arm/mach-vexpress/
2509 F:      */*/vexpress*
2510 F:      */*/*/vexpress*
2511 F:      drivers/clk/versatile/clk-vexpress-osc.c
2512 F:      drivers/clocksource/timer-versatile.c
2513 N:      mps2
2514
2515 ARM/VFP SUPPORT
2516 M:      Russell King <linux@armlinux.org.uk>
2517 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2518 W:      http://www.armlinux.org.uk/
2519 S:      Maintained
2520 F:      arch/arm/vfp/
2521
2522 ARM/VOIPAC PXA270 SUPPORT
2523 M:      Marek Vasut <marek.vasut@gmail.com>
2524 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2525 S:      Maintained
2526 F:      arch/arm/mach-pxa/vpac270.c
2527 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2528
2529 ARM/VT8500 ARM ARCHITECTURE
2530 M:      Tony Prisk <linux@prisktech.co.nz>
2531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2532 S:      Maintained
2533 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2534 F:      arch/arm/mach-vt8500/
2535 F:      drivers/clocksource/timer-vt8500.c
2536 F:      drivers/i2c/busses/i2c-wmt.c
2537 F:      drivers/mmc/host/wmt-sdmmc.c
2538 F:      drivers/pwm/pwm-vt8500.c
2539 F:      drivers/rtc/rtc-vt8500.c
2540 F:      drivers/tty/serial/vt8500_serial.c
2541 F:      drivers/usb/host/ehci-platform.c
2542 F:      drivers/usb/host/uhci-platform.c
2543 F:      drivers/video/fbdev/vt8500lcdfb.*
2544 F:      drivers/video/fbdev/wm8505fb*
2545 F:      drivers/video/fbdev/wmt_ge_rops.*
2546
2547 ARM/ZIPIT Z2 SUPPORT
2548 M:      Marek Vasut <marek.vasut@gmail.com>
2549 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2550 S:      Maintained
2551 F:      arch/arm/mach-pxa/z2.c
2552 F:      arch/arm/mach-pxa/include/mach/z2.h
2553
2554 ARM/ZTE ARCHITECTURE
2555 M:      Jun Nie <jun.nie@linaro.org>
2556 M:      Shawn Guo <shawnguo@kernel.org>
2557 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2558 S:      Maintained
2559 F:      arch/arm/boot/dts/zx2967*
2560 F:      arch/arm/mach-zx/
2561 F:      arch/arm64/boot/dts/zte/
2562 F:      drivers/clk/zte/
2563 F:      drivers/dma/zx_dma.c
2564 F:      drivers/gpio/gpio-zx.c
2565 F:      drivers/i2c/busses/i2c-zx2967.c
2566 F:      drivers/mmc/host/dw_mmc-zx.*
2567 F:      drivers/pinctrl/zte/
2568 F:      drivers/soc/zte/
2569 F:      drivers/thermal/zx2967_thermal.c
2570 F:      drivers/watchdog/zx2967_wdt.c
2571 F:      Documentation/devicetree/bindings/arm/zte.yaml
2572 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2573 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2574 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2575 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2576 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2577 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2578 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2579 F:      Documentation/devicetree/bindings/soc/zte/
2580 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2581 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2582 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2583 F:      include/dt-bindings/clock/zx2967*.h
2584 F:      include/dt-bindings/soc/zte,*.h
2585 F:      sound/soc/codecs/zx_aud96p22.c
2586 F:      sound/soc/zte/
2587
2588 ARM/ZYNQ ARCHITECTURE
2589 M:      Michal Simek <michal.simek@xilinx.com>
2590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2591 W:      http://wiki.xilinx.com
2592 T:      git https://github.com/Xilinx/linux-xlnx.git
2593 S:      Supported
2594 F:      arch/arm/mach-zynq/
2595 F:      drivers/cpuidle/cpuidle-zynq.c
2596 F:      drivers/block/xsysace.c
2597 N:      zynq
2598 N:      xilinx
2599 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2600 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2601 F:      drivers/clocksource/timer-cadence-ttc.c
2602 F:      drivers/i2c/busses/i2c-cadence.c
2603 F:      drivers/mmc/host/sdhci-of-arasan.c
2604 F:      drivers/edac/synopsys_edac.c
2605 F:      drivers/i2c/busses/i2c-xiic.c
2606
2607 ARM64 PORT (AARCH64 ARCHITECTURE)
2608 M:      Catalin Marinas <catalin.marinas@arm.com>
2609 M:      Will Deacon <will@kernel.org>
2610 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2612 S:      Maintained
2613 F:      arch/arm64/
2614 X:      arch/arm64/boot/dts/
2615 F:      Documentation/arm64/
2616
2617 AS3645A LED FLASH CONTROLLER DRIVER
2618 M:      Sakari Ailus <sakari.ailus@iki.fi>
2619 L:      linux-leds@vger.kernel.org
2620 S:      Maintained
2621 F:      drivers/leds/leds-as3645a.c
2622
2623 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2624 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2625 L:      linux-media@vger.kernel.org
2626 T:      git git://linuxtv.org/media_tree.git
2627 S:      Maintained
2628 F:      drivers/media/i2c/ak7375.c
2629 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2630
2631 ASAHI KASEI AK8974 DRIVER
2632 M:      Linus Walleij <linus.walleij@linaro.org>
2633 L:      linux-iio@vger.kernel.org
2634 W:      http://www.akm.com/
2635 S:      Supported
2636 F:      drivers/iio/magnetometer/ak8974.c
2637
2638 ASC7621 HARDWARE MONITOR DRIVER
2639 M:      George Joseph <george.joseph@fairview5.com>
2640 L:      linux-hwmon@vger.kernel.org
2641 S:      Maintained
2642 F:      Documentation/hwmon/asc7621.rst
2643 F:      drivers/hwmon/asc7621.c
2644
2645 ASPEED PINCTRL DRIVERS
2646 M:      Andrew Jeffery <andrew@aj.id.au>
2647 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      linux-gpio@vger.kernel.org
2650 S:      Maintained
2651 F:      drivers/pinctrl/aspeed/
2652 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2653
2654 ASPEED VIDEO ENGINE DRIVER
2655 M:      Eddie James <eajames@linux.ibm.com>
2656 L:      linux-media@vger.kernel.org
2657 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2658 S:      Maintained
2659 F:      drivers/media/platform/aspeed-video.c
2660 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2661
2662 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2663 M:      Corentin Chary <corentin.chary@gmail.com>
2664 L:      acpi4asus-user@lists.sourceforge.net
2665 L:      platform-driver-x86@vger.kernel.org
2666 W:      http://acpi4asus.sf.net
2667 S:      Maintained
2668 F:      drivers/platform/x86/asus*.c
2669 F:      drivers/platform/x86/eeepc*.c
2670
2671 ASUS WIRELESS RADIO CONTROL DRIVER
2672 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2673 L:      platform-driver-x86@vger.kernel.org
2674 S:      Maintained
2675 F:      drivers/platform/x86/asus-wireless.c
2676
2677 ASYMMETRIC KEYS
2678 M:      David Howells <dhowells@redhat.com>
2679 L:      keyrings@vger.kernel.org
2680 S:      Maintained
2681 F:      Documentation/crypto/asymmetric-keys.txt
2682 F:      include/linux/verification.h
2683 F:      include/crypto/public_key.h
2684 F:      include/crypto/pkcs7.h
2685 F:      crypto/asymmetric_keys/
2686
2687 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2688 R:      Dan Williams <dan.j.williams@intel.com>
2689 W:      http://sourceforge.net/projects/xscaleiop
2690 S:      Odd fixes
2691 F:      Documentation/crypto/async-tx-api.txt
2692 F:      crypto/async_tx/
2693 F:      drivers/dma/
2694 F:      include/linux/dmaengine.h
2695 F:      include/linux/async_tx.h
2696
2697 AT24 EEPROM DRIVER
2698 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2699 L:      linux-i2c@vger.kernel.org
2700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2701 S:      Maintained
2702 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2703 F:      drivers/misc/eeprom/at24.c
2704
2705 ATA OVER ETHERNET (AOE) DRIVER
2706 M:      "Justin Sanders" <justin@coraid.com>
2707 W:      http://www.openaoe.org/
2708 S:      Supported
2709 F:      Documentation/admin-guide/aoe/
2710 F:      drivers/block/aoe/
2711
2712 ATHEROS 71XX/9XXX GPIO DRIVER
2713 M:      Alban Bedel <albeu@free.fr>
2714 W:      https://github.com/AlbanBedel/linux
2715 T:      git git://github.com/AlbanBedel/linux
2716 S:      Maintained
2717 F:      drivers/gpio/gpio-ath79.c
2718 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2719
2720 ATHEROS 71XX/9XXX USB PHY DRIVER
2721 M:      Alban Bedel <albeu@free.fr>
2722 W:      https://github.com/AlbanBedel/linux
2723 T:      git git://github.com/AlbanBedel/linux
2724 S:      Maintained
2725 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2726 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2727
2728 ATHEROS ATH GENERIC UTILITIES
2729 M:      Kalle Valo <kvalo@codeaurora.org>
2730 L:      linux-wireless@vger.kernel.org
2731 S:      Supported
2732 F:      drivers/net/wireless/ath/*
2733
2734 ATHEROS ATH5K WIRELESS DRIVER
2735 M:      Jiri Slaby <jirislaby@gmail.com>
2736 M:      Nick Kossifidis <mickflemm@gmail.com>
2737 M:      Luis Chamberlain <mcgrof@kernel.org>
2738 L:      linux-wireless@vger.kernel.org
2739 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2740 S:      Maintained
2741 F:      drivers/net/wireless/ath/ath5k/
2742
2743 ATHEROS ATH6KL WIRELESS DRIVER
2744 M:      Kalle Valo <kvalo@codeaurora.org>
2745 L:      linux-wireless@vger.kernel.org
2746 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2748 S:      Supported
2749 F:      drivers/net/wireless/ath/ath6kl/
2750
2751 ATI_REMOTE2 DRIVER
2752 M:      Ville Syrjala <syrjala@sci.fi>
2753 S:      Maintained
2754 F:      drivers/input/misc/ati_remote2.c
2755
2756 ATK0110 HWMON DRIVER
2757 M:      Luca Tettamanti <kronos.it@gmail.com>
2758 L:      linux-hwmon@vger.kernel.org
2759 S:      Maintained
2760 F:      drivers/hwmon/asus_atk0110.c
2761
2762 ATLX ETHERNET DRIVERS
2763 M:      Jay Cliburn <jcliburn@gmail.com>
2764 M:      Chris Snook <chris.snook@gmail.com>
2765 L:      netdev@vger.kernel.org
2766 W:      http://sourceforge.net/projects/atl1
2767 W:      http://atl1.sourceforge.net
2768 S:      Maintained
2769 F:      drivers/net/ethernet/atheros/
2770
2771 ATM
2772 M:      Chas Williams <3chas3@gmail.com>
2773 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2774 L:      netdev@vger.kernel.org
2775 W:      http://linux-atm.sourceforge.net
2776 S:      Maintained
2777 F:      drivers/atm/
2778 F:      include/linux/atm*
2779 F:      include/uapi/linux/atm*
2780
2781 ATMEL MACB ETHERNET DRIVER
2782 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2783 S:      Supported
2784 F:      drivers/net/ethernet/cadence/
2785
2786 ATMEL MAXTOUCH DRIVER
2787 M:      Nick Dyer <nick@shmanahar.org>
2788 T:      git git://github.com/ndyer/linux.git
2789 S:      Maintained
2790 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2791 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2792
2793 ATMEL WIRELESS DRIVER
2794 M:      Simon Kelley <simon@thekelleys.org.uk>
2795 L:      linux-wireless@vger.kernel.org
2796 W:      http://www.thekelleys.org.uk/atmel
2797 W:      http://atmelwlandriver.sourceforge.net/
2798 S:      Maintained
2799 F:      drivers/net/wireless/atmel/atmel*
2800
2801 ATOMIC INFRASTRUCTURE
2802 M:      Will Deacon <will@kernel.org>
2803 M:      Peter Zijlstra <peterz@infradead.org>
2804 R:      Boqun Feng <boqun.feng@gmail.com>
2805 L:      linux-kernel@vger.kernel.org
2806 S:      Maintained
2807 F:      arch/*/include/asm/atomic*.h
2808 F:      include/*/atomic*.h
2809 F:      scripts/atomic/
2810
2811 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2812 M:      Bradley Grove <linuxdrivers@attotech.com>
2813 L:      linux-scsi@vger.kernel.org
2814 W:      http://www.attotech.com
2815 S:      Supported
2816 F:      drivers/scsi/esas2r
2817
2818 ATUSB IEEE 802.15.4 RADIO DRIVER
2819 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2820 L:      linux-wpan@vger.kernel.org
2821 S:      Maintained
2822 F:      drivers/net/ieee802154/atusb.c
2823 F:      drivers/net/ieee802154/atusb.h
2824 F:      drivers/net/ieee802154/at86rf230.h
2825
2826 AUDIT SUBSYSTEM
2827 M:      Paul Moore <paul@paul-moore.com>
2828 M:      Eric Paris <eparis@redhat.com>
2829 L:      linux-audit@redhat.com (moderated for non-subscribers)
2830 W:      https://github.com/linux-audit
2831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2832 S:      Supported
2833 F:      include/linux/audit.h
2834 F:      include/uapi/linux/audit.h
2835 F:      kernel/audit*
2836
2837 AUXILIARY DISPLAY DRIVERS
2838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2839 S:      Maintained
2840 F:      drivers/auxdisplay/
2841 F:      include/linux/cfag12864b.h
2842
2843 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2844 M:      Andreas Klinger <ak@it-klinger.de>
2845 L:      linux-iio@vger.kernel.org
2846 S:      Maintained
2847 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2848 F:      drivers/iio/adc/hx711.c
2849
2850 AX.25 NETWORK LAYER
2851 M:      Ralf Baechle <ralf@linux-mips.org>
2852 L:      linux-hams@vger.kernel.org
2853 W:      http://www.linux-ax25.org/
2854 S:      Maintained
2855 F:      include/uapi/linux/ax25.h
2856 F:      include/net/ax25.h
2857 F:      net/ax25/
2858
2859 AXENTIA ARM DEVICES
2860 M:      Peter Rosin <peda@axentia.se>
2861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2862 S:      Maintained
2863 F:      Documentation/devicetree/bindings/arm/axentia.txt
2864 F:      arch/arm/boot/dts/at91-linea.dtsi
2865 F:      arch/arm/boot/dts/at91-natte.dtsi
2866 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2867 F:      arch/arm/boot/dts/at91-tse850-3.dts
2868
2869 AXENTIA ASOC DRIVERS
2870 M:      Peter Rosin <peda@axentia.se>
2871 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2872 S:      Maintained
2873 F:      Documentation/devicetree/bindings/sound/axentia,*
2874 F:      sound/soc/atmel/tse850-pcm5142.c
2875
2876 AXXIA I2C CONTROLLER
2877 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2878 L:      linux-i2c@vger.kernel.org
2879 S:      Maintained
2880 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2881 F:      drivers/i2c/busses/i2c-axxia.c
2882
2883 AZ6007 DVB DRIVER
2884 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2885 L:      linux-media@vger.kernel.org
2886 W:      https://linuxtv.org
2887 T:      git git://linuxtv.org/media_tree.git
2888 S:      Maintained
2889 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2890
2891 AZTECH FM RADIO RECEIVER DRIVER
2892 M:      Hans Verkuil <hverkuil@xs4all.nl>
2893 L:      linux-media@vger.kernel.org
2894 T:      git git://linuxtv.org/media_tree.git
2895 W:      https://linuxtv.org
2896 S:      Maintained
2897 F:      drivers/media/radio/radio-aztech*
2898
2899 B43 WIRELESS DRIVER
2900 L:      linux-wireless@vger.kernel.org
2901 L:      b43-dev@lists.infradead.org
2902 W:      http://wireless.kernel.org/en/users/Drivers/b43
2903 S:      Odd Fixes
2904 F:      drivers/net/wireless/broadcom/b43/
2905
2906 B43LEGACY WIRELESS DRIVER
2907 M:      Larry Finger <Larry.Finger@lwfinger.net>
2908 L:      linux-wireless@vger.kernel.org
2909 L:      b43-dev@lists.infradead.org
2910 W:      http://wireless.kernel.org/en/users/Drivers/b43
2911 S:      Maintained
2912 F:      drivers/net/wireless/broadcom/b43legacy/
2913
2914 BACKLIGHT CLASS/SUBSYSTEM
2915 M:      Lee Jones <lee.jones@linaro.org>
2916 M:      Daniel Thompson <daniel.thompson@linaro.org>
2917 M:      Jingoo Han <jingoohan1@gmail.com>
2918 L:      dri-devel@lists.freedesktop.org
2919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2920 S:      Maintained
2921 F:      drivers/video/backlight/
2922 F:      include/linux/backlight.h
2923 F:      include/linux/pwm_backlight.h
2924 F:      Documentation/devicetree/bindings/leds/backlight
2925 F:      Documentation/ABI/stable/sysfs-class-backlight
2926 F:      Documentation/ABI/testing/sysfs-class-backlight
2927
2928 BATMAN ADVANCED
2929 M:      Marek Lindner <mareklindner@neomailbox.ch>
2930 M:      Simon Wunderlich <sw@simonwunderlich.de>
2931 M:      Antonio Quartulli <a@unstable.cc>
2932 M:      Sven Eckelmann <sven@narfation.org>
2933 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2934 W:      https://www.open-mesh.org/
2935 B:      https://www.open-mesh.org/projects/batman-adv/issues
2936 C:      irc://chat.freenode.net/batman
2937 Q:      https://patchwork.open-mesh.org/project/batman/list/
2938 T:      git https://git.open-mesh.org/linux-merge.git
2939 S:      Maintained
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2942 F:      Documentation/networking/batman-adv.rst
2943 F:      include/uapi/linux/batadv_packet.h
2944 F:      include/uapi/linux/batman_adv.h
2945 F:      net/batman-adv/
2946
2947 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2948 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2949 L:      linux-hams@vger.kernel.org
2950 W:      http://www.baycom.org/~tom/ham/ham.html
2951 S:      Maintained
2952 F:      drivers/net/hamradio/baycom*
2953
2954 BCACHE (BLOCK LAYER CACHE)
2955 M:      Coly Li <colyli@suse.de>
2956 M:      Kent Overstreet <kent.overstreet@gmail.com>
2957 L:      linux-bcache@vger.kernel.org
2958 W:      http://bcache.evilpiepirate.org
2959 C:      irc://irc.oftc.net/bcache
2960 S:      Maintained
2961 F:      drivers/md/bcache/
2962
2963 BDISP ST MEDIA DRIVER
2964 M:      Fabien Dessenne <fabien.dessenne@st.com>
2965 L:      linux-media@vger.kernel.org
2966 T:      git git://linuxtv.org/media_tree.git
2967 W:      https://linuxtv.org
2968 S:      Supported
2969 F:      drivers/media/platform/sti/bdisp
2970
2971 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2972 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2973 L:      netdev@vger.kernel.org
2974 S:      Maintained
2975 F:      drivers/net/ethernet/ec_bhf.c
2976
2977 BEFS FILE SYSTEM
2978 M:      Luis de Bethencourt <luisbg@kernel.org>
2979 M:      Salah Triki <salah.triki@gmail.com>
2980 S:      Maintained
2981 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2982 F:      Documentation/filesystems/befs.txt
2983 F:      fs/befs/
2984
2985 BFQ I/O SCHEDULER
2986 M:      Paolo Valente <paolo.valente@linaro.org>
2987 M:      Jens Axboe <axboe@kernel.dk>
2988 L:      linux-block@vger.kernel.org
2989 S:      Maintained
2990 F:      block/bfq-*
2991 F:      Documentation/block/bfq-iosched.rst
2992
2993 BFS FILE SYSTEM
2994 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2995 S:      Maintained
2996 F:      Documentation/filesystems/bfs.txt
2997 F:      fs/bfs/
2998 F:      include/uapi/linux/bfs_fs.h
2999
3000 BLINKM RGB LED DRIVER
3001 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3002 S:      Maintained
3003 F:      drivers/leds/leds-blinkm.c
3004
3005 BLOCK LAYER
3006 M:      Jens Axboe <axboe@kernel.dk>
3007 L:      linux-block@vger.kernel.org
3008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3009 S:      Maintained
3010 F:      block/
3011 F:      drivers/block/
3012 F:      kernel/trace/blktrace.c
3013 F:      lib/sbitmap.c
3014
3015 BLOCK2MTD DRIVER
3016 M:      Joern Engel <joern@lazybastard.org>
3017 L:      linux-mtd@lists.infradead.org
3018 S:      Maintained
3019 F:      drivers/mtd/devices/block2mtd.c
3020
3021 BLUETOOTH DRIVERS
3022 M:      Marcel Holtmann <marcel@holtmann.org>
3023 M:      Johan Hedberg <johan.hedberg@gmail.com>
3024 L:      linux-bluetooth@vger.kernel.org
3025 W:      http://www.bluez.org/
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3028 S:      Maintained
3029 F:      drivers/bluetooth/
3030
3031 BLUETOOTH SUBSYSTEM
3032 M:      Marcel Holtmann <marcel@holtmann.org>
3033 M:      Johan Hedberg <johan.hedberg@gmail.com>
3034 L:      linux-bluetooth@vger.kernel.org
3035 W:      http://www.bluez.org/
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3038 S:      Maintained
3039 F:      net/bluetooth/
3040 F:      include/net/bluetooth/
3041
3042 BONDING DRIVER
3043 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3044 M:      Veaceslav Falico <vfalico@gmail.com>
3045 M:      Andy Gospodarek <andy@greyhouse.net>
3046 L:      netdev@vger.kernel.org
3047 W:      http://sourceforge.net/projects/bonding/
3048 S:      Supported
3049 F:      drivers/net/bonding/
3050 F:      include/uapi/linux/if_bonding.h
3051
3052 BPF (Safe dynamic programs and tools)
3053 M:      Alexei Starovoitov <ast@kernel.org>
3054 M:      Daniel Borkmann <daniel@iogearbox.net>
3055 R:      Martin KaFai Lau <kafai@fb.com>
3056 R:      Song Liu <songliubraving@fb.com>
3057 R:      Yonghong Song <yhs@fb.com>
3058 L:      netdev@vger.kernel.org
3059 L:      bpf@vger.kernel.org
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3062 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3063 S:      Supported
3064 F:      arch/*/net/*
3065 F:      Documentation/networking/filter.txt
3066 F:      Documentation/bpf/
3067 F:      include/linux/bpf*
3068 F:      include/linux/filter.h
3069 F:      include/trace/events/xdp.h
3070 F:      include/uapi/linux/bpf*
3071 F:      include/uapi/linux/filter.h
3072 F:      kernel/bpf/
3073 F:      kernel/trace/bpf_trace.c
3074 F:      lib/test_bpf.c
3075 F:      net/bpf/
3076 F:      net/core/filter.c
3077 F:      net/sched/act_bpf.c
3078 F:      net/sched/cls_bpf.c
3079 F:      samples/bpf/
3080 F:      tools/bpf/
3081 F:      tools/lib/bpf/
3082 F:      tools/testing/selftests/bpf/
3083 K:      bpf
3084 N:      bpf
3085
3086 BPF JIT for ARM
3087 M:      Shubham Bansal <illusionist.neo@gmail.com>
3088 L:      netdev@vger.kernel.org
3089 L:      bpf@vger.kernel.org
3090 S:      Maintained
3091 F:      arch/arm/net/
3092
3093 BPF JIT for ARM64
3094 M:      Daniel Borkmann <daniel@iogearbox.net>
3095 M:      Alexei Starovoitov <ast@kernel.org>
3096 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3097 L:      netdev@vger.kernel.org
3098 L:      bpf@vger.kernel.org
3099 S:      Supported
3100 F:      arch/arm64/net/
3101
3102 BPF JIT for MIPS (32-BIT AND 64-BIT)
3103 M:      Paul Burton <paul.burton@mips.com>
3104 L:      netdev@vger.kernel.org
3105 L:      bpf@vger.kernel.org
3106 S:      Maintained
3107 F:      arch/mips/net/
3108
3109 BPF JIT for NFP NICs
3110 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3111 L:      netdev@vger.kernel.org
3112 L:      bpf@vger.kernel.org
3113 S:      Supported
3114 F:      drivers/net/ethernet/netronome/nfp/bpf/
3115
3116 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3117 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3118 M:      Sandipan Das <sandipan@linux.ibm.com>
3119 L:      netdev@vger.kernel.org
3120 L:      bpf@vger.kernel.org
3121 S:      Maintained
3122 F:      arch/powerpc/net/
3123
3124 BPF JIT for RISC-V (RV64G)
3125 M:      Björn Töpel <bjorn.topel@gmail.com>
3126 L:      netdev@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/riscv/net/
3129
3130 BPF JIT for S390
3131 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3132 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3133 M:      Vasily Gorbik <gor@linux.ibm.com>
3134 L:      netdev@vger.kernel.org
3135 L:      bpf@vger.kernel.org
3136 S:      Maintained
3137 F:      arch/s390/net/
3138 X:      arch/s390/net/pnet.c
3139
3140 BPF JIT for SPARC (32-BIT AND 64-BIT)
3141 M:      David S. Miller <davem@davemloft.net>
3142 L:      netdev@vger.kernel.org
3143 L:      bpf@vger.kernel.org
3144 S:      Maintained
3145 F:      arch/sparc/net/
3146
3147 BPF JIT for X86 32-BIT
3148 M:      Wang YanQing <udknight@gmail.com>
3149 L:      netdev@vger.kernel.org
3150 L:      bpf@vger.kernel.org
3151 S:      Maintained
3152 F:      arch/x86/net/bpf_jit_comp32.c
3153
3154 BPF JIT for X86 64-BIT
3155 M:      Alexei Starovoitov <ast@kernel.org>
3156 M:      Daniel Borkmann <daniel@iogearbox.net>
3157 L:      netdev@vger.kernel.org
3158 L:      bpf@vger.kernel.org
3159 S:      Supported
3160 F:      arch/x86/net/
3161 X:      arch/x86/net/bpf_jit_comp32.c
3162
3163 BROADCOM B44 10/100 ETHERNET DRIVER
3164 M:      Michael Chan <michael.chan@broadcom.com>
3165 L:      netdev@vger.kernel.org
3166 S:      Supported
3167 F:      drivers/net/ethernet/broadcom/b44.*
3168
3169 BROADCOM B53 ETHERNET SWITCH DRIVER
3170 M:      Florian Fainelli <f.fainelli@gmail.com>
3171 L:      netdev@vger.kernel.org
3172 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3173 S:      Supported
3174 F:      drivers/net/dsa/b53/*
3175 F:      include/linux/platform_data/b53.h
3176
3177 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3178 M:      Florian Fainelli <f.fainelli@gmail.com>
3179 M:      Ray Jui <rjui@broadcom.com>
3180 M:      Scott Branden <sbranden@broadcom.com>
3181 M:      bcm-kernel-feedback-list@broadcom.com
3182 T:      git git://github.com/broadcom/mach-bcm
3183 S:      Maintained
3184 N:      bcm281*
3185 N:      bcm113*
3186 N:      bcm216*
3187 N:      kona
3188 F:      arch/arm/mach-bcm/
3189
3190 BROADCOM BCM2835 ARM ARCHITECTURE
3191 M:      Eric Anholt <eric@anholt.net>
3192 M:      Stefan Wahren <wahrenst@gmx.net>
3193 L:      bcm-kernel-feedback-list@broadcom.com
3194 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3195 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3196 T:      git git://github.com/anholt/linux
3197 S:      Maintained
3198 N:      bcm2835
3199 F:      drivers/staging/vc04_services
3200
3201 BROADCOM BCM47XX MIPS ARCHITECTURE
3202 M:      Hauke Mehrtens <hauke@hauke-m.de>
3203 M:      Rafał Miłecki <zajec5@gmail.com>
3204 L:      linux-mips@vger.kernel.org
3205 S:      Maintained
3206 F:      Documentation/devicetree/bindings/mips/brcm/
3207 F:      arch/mips/bcm47xx/*
3208 F:      arch/mips/include/asm/mach-bcm47xx/*
3209
3210 BROADCOM BCM5301X ARM ARCHITECTURE
3211 M:      Hauke Mehrtens <hauke@hauke-m.de>
3212 M:      Rafał Miłecki <zajec5@gmail.com>
3213 M:      bcm-kernel-feedback-list@broadcom.com
3214 L:      linux-arm-kernel@lists.infradead.org
3215 S:      Maintained
3216 F:      arch/arm/mach-bcm/bcm_5301x.c
3217 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3218 F:      arch/arm/boot/dts/bcm470*
3219 F:      arch/arm/boot/dts/bcm953012*
3220
3221 BROADCOM BCM53573 ARM ARCHITECTURE
3222 M:      Rafał Miłecki <rafal@milecki.pl>
3223 L:      bcm-kernel-feedback-list@broadcom.com
3224 L:      linux-arm-kernel@lists.infradead.org
3225 S:      Maintained
3226 F:      arch/arm/boot/dts/bcm53573*
3227 F:      arch/arm/boot/dts/bcm47189*
3228
3229 BROADCOM BCM63XX ARM ARCHITECTURE
3230 M:      Florian Fainelli <f.fainelli@gmail.com>
3231 M:      bcm-kernel-feedback-list@broadcom.com
3232 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3233 T:      git git://github.com/broadcom/stblinux.git
3234 S:      Maintained
3235 N:      bcm63xx
3236
3237 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3238 M:      Kevin Cernekee <cernekee@gmail.com>
3239 L:      linux-usb@vger.kernel.org
3240 S:      Maintained
3241 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3242
3243 BROADCOM BCM7XXX ARM ARCHITECTURE
3244 M:      Brian Norris <computersforpeace@gmail.com>
3245 M:      Gregory Fong <gregory.0xf0@gmail.com>
3246 M:      Florian Fainelli <f.fainelli@gmail.com>
3247 M:      bcm-kernel-feedback-list@broadcom.com
3248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3249 T:      git git://github.com/broadcom/stblinux.git
3250 S:      Maintained
3251 F:      arch/arm/mach-bcm/*brcmstb*
3252 F:      arch/arm/boot/dts/bcm7*.dts*
3253 F:      drivers/bus/brcmstb_gisb.c
3254 F:      arch/arm/mm/cache-b15-rac.c
3255 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3256 N:      brcmstb
3257
3258 BROADCOM BMIPS CPUFREQ DRIVER
3259 M:      Markus Mayer <mmayer@broadcom.com>
3260 M:      bcm-kernel-feedback-list@broadcom.com
3261 L:      linux-pm@vger.kernel.org
3262 S:      Maintained
3263 F:      drivers/cpufreq/bmips-cpufreq.c
3264
3265 BROADCOM BMIPS MIPS ARCHITECTURE
3266 M:      Kevin Cernekee <cernekee@gmail.com>
3267 M:      Florian Fainelli <f.fainelli@gmail.com>
3268 L:      bcm-kernel-feedback-list@broadcom.com
3269 L:      linux-mips@vger.kernel.org
3270 T:      git git://github.com/broadcom/stblinux.git
3271 S:      Maintained
3272 F:      arch/mips/bmips/*
3273 F:      arch/mips/include/asm/mach-bmips/*
3274 F:      arch/mips/kernel/*bmips*
3275 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3276 F:      drivers/irqchip/irq-bcm63*
3277 F:      drivers/irqchip/irq-bcm7*
3278 F:      drivers/irqchip/irq-brcmstb*
3279 F:      include/linux/bcm963xx_nvram.h
3280 F:      include/linux/bcm963xx_tag.h
3281
3282 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3283 M:      Rasesh Mody <rmody@marvell.com>
3284 M:      GR-Linux-NIC-Dev@marvell.com
3285 L:      netdev@vger.kernel.org
3286 S:      Supported
3287 F:      drivers/net/ethernet/broadcom/bnx2.*
3288 F:      drivers/net/ethernet/broadcom/bnx2_*
3289
3290 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3291 M:      QLogic-Storage-Upstream@qlogic.com
3292 L:      linux-scsi@vger.kernel.org
3293 S:      Supported
3294 F:      drivers/scsi/bnx2fc/
3295
3296 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3297 M:      QLogic-Storage-Upstream@qlogic.com
3298 L:      linux-scsi@vger.kernel.org
3299 S:      Supported
3300 F:      drivers/scsi/bnx2i/
3301
3302 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3303 M:      Ariel Elior <aelior@marvell.com>
3304 M:      Sudarsana Kalluru <skalluru@marvell.com>
3305 M:      GR-everest-linux-l2@marvell.com
3306 L:      netdev@vger.kernel.org
3307 S:      Supported
3308 F:      drivers/net/ethernet/broadcom/bnx2x/
3309
3310 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3311 M:      Michael Chan <michael.chan@broadcom.com>
3312 L:      netdev@vger.kernel.org
3313 S:      Supported
3314 F:      drivers/net/ethernet/broadcom/bnxt/
3315
3316 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3317 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3318 M:      Franky Lin <franky.lin@broadcom.com>
3319 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3320 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3321 M:      Wright Feng <wright.feng@cypress.com>
3322 L:      linux-wireless@vger.kernel.org
3323 L:      brcm80211-dev-list.pdl@broadcom.com
3324 L:      brcm80211-dev-list@cypress.com
3325 S:      Supported
3326 F:      drivers/net/wireless/broadcom/brcm80211/
3327
3328 BROADCOM BRCMSTB GPIO DRIVER
3329 M:      Gregory Fong <gregory.0xf0@gmail.com>
3330 L:      bcm-kernel-feedback-list@broadcom.com
3331 S:      Supported
3332 F:      drivers/gpio/gpio-brcmstb.c
3333 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3334
3335 BROADCOM BRCMSTB I2C DRIVER
3336 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3337 L:      linux-i2c@vger.kernel.org
3338 L:      bcm-kernel-feedback-list@broadcom.com
3339 S:      Supported
3340 F:      drivers/i2c/busses/i2c-brcmstb.c
3341 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3342
3343 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3344 M:      Al Cooper <alcooperx@gmail.com>
3345 L:      linux-kernel@vger.kernel.org
3346 L:      bcm-kernel-feedback-list@broadcom.com
3347 S:      Maintained
3348 F:      drivers/phy/broadcom/phy-brcm-usb*
3349
3350 BROADCOM GENET ETHERNET DRIVER
3351 M:      Doug Berger <opendmb@gmail.com>
3352 M:      Florian Fainelli <f.fainelli@gmail.com>
3353 L:      bcm-kernel-feedback-list@broadcom.com
3354 L:      netdev@vger.kernel.org
3355 S:      Supported
3356 F:      drivers/net/ethernet/broadcom/genet/
3357
3358 BROADCOM IPROC ARM ARCHITECTURE
3359 M:      Ray Jui <rjui@broadcom.com>
3360 M:      Scott Branden <sbranden@broadcom.com>
3361 M:      bcm-kernel-feedback-list@broadcom.com
3362 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3363 T:      git git://github.com/broadcom/cygnus-linux.git
3364 S:      Maintained
3365 N:      iproc
3366 N:      cygnus
3367 N:      bcm[-_]nsp
3368 N:      bcm9113*
3369 N:      bcm9583*
3370 N:      bcm9585*
3371 N:      bcm9586*
3372 N:      bcm988312
3373 N:      bcm113*
3374 N:      bcm583*
3375 N:      bcm585*
3376 N:      bcm586*
3377 N:      bcm88312
3378 N:      hr2
3379 N:      stingray
3380 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3381 F:      arch/arm64/boot/dts/broadcom/stingray/*
3382 F:      drivers/clk/bcm/clk-ns*
3383 F:      drivers/clk/bcm/clk-sr*
3384 F:      drivers/pinctrl/bcm/pinctrl-ns*
3385 F:      include/dt-bindings/clock/bcm-sr*
3386
3387 BROADCOM KONA GPIO DRIVER
3388 M:      Ray Jui <rjui@broadcom.com>
3389 L:      bcm-kernel-feedback-list@broadcom.com
3390 S:      Supported
3391 F:      drivers/gpio/gpio-bcm-kona.c
3392 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3393
3394 BROADCOM NETXTREME-E ROCE DRIVER
3395 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3396 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3397 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3398 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3399 L:      linux-rdma@vger.kernel.org
3400 W:      http://www.broadcom.com
3401 S:      Supported
3402 F:      drivers/infiniband/hw/bnxt_re/
3403 F:      include/uapi/rdma/bnxt_re-abi.h
3404
3405 BROADCOM NVRAM DRIVER
3406 M:      Rafał Miłecki <zajec5@gmail.com>
3407 L:      linux-mips@vger.kernel.org
3408 S:      Maintained
3409 F:      drivers/firmware/broadcom/*
3410
3411 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3412 M:      Rafał Miłecki <zajec5@gmail.com>
3413 L:      linux-wireless@vger.kernel.org
3414 S:      Maintained
3415 F:      drivers/bcma/
3416 F:      include/linux/bcma/
3417
3418 BROADCOM STB AVS CPUFREQ DRIVER
3419 M:      Markus Mayer <mmayer@broadcom.com>
3420 M:      bcm-kernel-feedback-list@broadcom.com
3421 L:      linux-pm@vger.kernel.org
3422 S:      Maintained
3423 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3424 F:      drivers/cpufreq/brcmstb*
3425
3426 BROADCOM STB AVS TMON DRIVER
3427 M:      Markus Mayer <mmayer@broadcom.com>
3428 M:      bcm-kernel-feedback-list@broadcom.com
3429 L:      linux-pm@vger.kernel.org
3430 S:      Maintained
3431 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3432 F:      drivers/thermal/broadcom/brcmstb*
3433
3434 BROADCOM STB NAND FLASH DRIVER
3435 M:      Brian Norris <computersforpeace@gmail.com>
3436 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3437 L:      linux-mtd@lists.infradead.org
3438 L:      bcm-kernel-feedback-list@broadcom.com
3439 S:      Maintained
3440 F:      drivers/mtd/nand/raw/brcmnand/
3441
3442 BROADCOM STB DPFE DRIVER
3443 M:      Markus Mayer <mmayer@broadcom.com>
3444 M:      bcm-kernel-feedback-list@broadcom.com
3445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3446 S:      Maintained
3447 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3448 F:      drivers/memory/brcmstb_dpfe.c
3449
3450 BROADCOM SPI DRIVER
3451 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3452 M:      bcm-kernel-feedback-list@broadcom.com
3453 S:      Maintained
3454 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3455 F:      drivers/spi/spi-bcm-qspi.*
3456 F:      drivers/spi/spi-brcmstb-qspi.c
3457 F:      drivers/spi/spi-iproc-qspi.c
3458
3459 BROADCOM SYSTEMPORT ETHERNET DRIVER
3460 M:      Florian Fainelli <f.fainelli@gmail.com>
3461 L:      bcm-kernel-feedback-list@broadcom.com
3462 L:      netdev@vger.kernel.org
3463 S:      Supported
3464 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3465
3466 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3467 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3468 M:      Prashant Sreedharan <prashant@broadcom.com>
3469 M:      Michael Chan <mchan@broadcom.com>
3470 L:      netdev@vger.kernel.org
3471 S:      Supported
3472 F:      drivers/net/ethernet/broadcom/tg3.*
3473
3474 BROCADE BFA FC SCSI DRIVER
3475 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3476 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3477 L:      linux-scsi@vger.kernel.org
3478 S:      Supported
3479 F:      drivers/scsi/bfa/
3480
3481 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3482 M:      Rasesh Mody <rmody@marvell.com>
3483 M:      Sudarsana Kalluru <skalluru@marvell.com>
3484 M:      GR-Linux-NIC-Dev@marvell.com
3485 L:      netdev@vger.kernel.org
3486 S:      Supported
3487 F:      drivers/net/ethernet/brocade/bna/
3488
3489 BSG (block layer generic sg v4 driver)
3490 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3491 L:      linux-scsi@vger.kernel.org
3492 S:      Supported
3493 F:      block/bsg.c
3494 F:      include/linux/bsg.h
3495 F:      include/uapi/linux/bsg.h
3496
3497 BT87X AUDIO DRIVER
3498 M:      Clemens Ladisch <clemens@ladisch.de>
3499 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3500 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3501 S:      Maintained
3502 F:      Documentation/sound/cards/bt87x.rst
3503 F:      sound/pci/bt87x.c
3504
3505 BT8XXGPIO DRIVER
3506 M:      Michael Buesch <m@bues.ch>
3507 W:      http://bu3sch.de/btgpio.php
3508 S:      Maintained
3509 F:      drivers/gpio/gpio-bt8xx.c
3510
3511 BTRFS FILE SYSTEM
3512 M:      Chris Mason <clm@fb.com>
3513 M:      Josef Bacik <josef@toxicpanda.com>
3514 M:      David Sterba <dsterba@suse.com>
3515 L:      linux-btrfs@vger.kernel.org
3516 W:      http://btrfs.wiki.kernel.org/
3517 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3519 S:      Maintained
3520 F:      Documentation/filesystems/btrfs.txt
3521 F:      fs/btrfs/
3522 F:      include/linux/btrfs*
3523 F:      include/uapi/linux/btrfs*
3524
3525 BTTV VIDEO4LINUX DRIVER
3526 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3527 L:      linux-media@vger.kernel.org
3528 W:      https://linuxtv.org
3529 T:      git git://linuxtv.org/media_tree.git
3530 S:      Odd fixes
3531 F:      Documentation/media/v4l-drivers/bttv*
3532 F:      drivers/media/pci/bt8xx/bttv*
3533
3534 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3535 M:      Chanwoo Choi <cw00.choi@samsung.com>
3536 L:      linux-pm@vger.kernel.org
3537 L:      linux-samsung-soc@vger.kernel.org
3538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3539 S:      Maintained
3540 F:      drivers/devfreq/exynos-bus.c
3541 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3542
3543 BUSLOGIC SCSI DRIVER
3544 M:      Khalid Aziz <khalid@gonehiking.org>
3545 L:      linux-scsi@vger.kernel.org
3546 S:      Maintained
3547 F:      drivers/scsi/BusLogic.*
3548 F:      drivers/scsi/FlashPoint.*
3549
3550 C-MEDIA CMI8788 DRIVER
3551 M:      Clemens Ladisch <clemens@ladisch.de>
3552 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3554 S:      Maintained
3555 F:      sound/pci/oxygen/
3556
3557 C-SKY ARCHITECTURE
3558 M:      Guo Ren <guoren@kernel.org>
3559 T:      git https://github.com/c-sky/csky-linux.git
3560 S:      Supported
3561 F:      arch/csky/
3562 F:      Documentation/devicetree/bindings/csky/
3563 F:      drivers/irqchip/irq-csky-*
3564 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3565 F:      drivers/clocksource/timer-gx6605s.c
3566 F:      drivers/clocksource/timer-mp-csky.c
3567 F:      Documentation/devicetree/bindings/timer/csky,*
3568 K:      csky
3569 N:      csky
3570
3571 C6X ARCHITECTURE
3572 M:      Mark Salter <msalter@redhat.com>
3573 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3574 L:      linux-c6x-dev@linux-c6x.org
3575 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3576 S:      Maintained
3577 F:      arch/c6x/
3578
3579 CA8210 IEEE-802.15.4 RADIO DRIVER
3580 M:      Harry Morris <h.morris@cascoda.com>
3581 L:      linux-wpan@vger.kernel.org
3582 W:      https://github.com/Cascoda/ca8210-linux.git
3583 S:      Maintained
3584 F:      drivers/net/ieee802154/ca8210.c
3585 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3586
3587 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3588 M:      David Howells <dhowells@redhat.com>
3589 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3590 S:      Supported
3591 F:      Documentation/filesystems/caching/cachefiles.txt
3592 F:      fs/cachefiles/
3593
3594 CADENCE MIPI-CSI2 BRIDGES
3595 M:      Maxime Ripard <mripard@kernel.org>
3596 L:      linux-media@vger.kernel.org
3597 S:      Maintained
3598 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3599 F:      drivers/media/platform/cadence/cdns-csi2*
3600
3601 CADET FM/AM RADIO RECEIVER DRIVER
3602 M:      Hans Verkuil <hverkuil@xs4all.nl>
3603 L:      linux-media@vger.kernel.org
3604 T:      git git://linuxtv.org/media_tree.git
3605 W:      https://linuxtv.org
3606 S:      Maintained
3607 F:      drivers/media/radio/radio-cadet*
3608
3609 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3610 M:      Jonathan Corbet <corbet@lwn.net>
3611 L:      linux-media@vger.kernel.org
3612 T:      git git://linuxtv.org/media_tree.git
3613 S:      Maintained
3614 F:      Documentation/media/v4l-drivers/cafe_ccic*
3615 F:      drivers/media/platform/marvell-ccic/
3616
3617 CAIF NETWORK LAYER
3618 L:      netdev@vger.kernel.org
3619 S:      Orphan
3620 F:      Documentation/networking/caif/
3621 F:      drivers/net/caif/
3622 F:      include/uapi/linux/caif/
3623 F:      include/net/caif/
3624 F:      net/caif/
3625
3626 CAKE QDISC
3627 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3628 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3629 S:      Maintained
3630 F:      net/sched/sch_cake.c
3631
3632 CALGARY x86-64 IOMMU
3633 M:      Muli Ben-Yehuda <mulix@mulix.org>
3634 M:      Jon Mason <jdmason@kudzu.us>
3635 L:      iommu@lists.linux-foundation.org
3636 S:      Maintained
3637 F:      arch/x86/kernel/pci-calgary_64.c
3638 F:      arch/x86/kernel/tce_64.c
3639 F:      arch/x86/include/asm/calgary.h
3640 F:      arch/x86/include/asm/tce.h
3641
3642 CAN NETWORK DRIVERS
3643 M:      Wolfgang Grandegger <wg@grandegger.com>
3644 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3645 L:      linux-can@vger.kernel.org
3646 W:      https://github.com/linux-can
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3649 S:      Maintained
3650 F:      Documentation/devicetree/bindings/net/can/
3651 F:      drivers/net/can/
3652 F:      include/linux/can/dev.h
3653 F:      include/linux/can/led.h
3654 F:      include/linux/can/rx-offload.h
3655 F:      include/linux/can/platform/
3656 F:      include/uapi/linux/can/error.h
3657 F:      include/uapi/linux/can/netlink.h
3658 F:      include/uapi/linux/can/vxcan.h
3659
3660 CAN NETWORK LAYER
3661 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3662 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3663 L:      linux-can@vger.kernel.org
3664 W:      https://github.com/linux-can
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3667 S:      Maintained
3668 F:      Documentation/networking/can.rst
3669 F:      net/can/
3670 F:      include/linux/can/core.h
3671 F:      include/linux/can/skb.h
3672 F:      include/net/netns/can.h
3673 F:      include/uapi/linux/can.h
3674 F:      include/uapi/linux/can/bcm.h
3675 F:      include/uapi/linux/can/raw.h
3676 F:      include/uapi/linux/can/gw.h
3677
3678 CAN-J1939 NETWORK LAYER
3679 M:      Robin van der Gracht <robin@protonic.nl>
3680 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3681 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3682 L:      linux-can@vger.kernel.org
3683 S:      Maintained
3684 F:      Documentation/networking/j1939.txt
3685 F:      net/can/j1939/
3686 F:      include/uapi/linux/can/j1939.h
3687
3688 CAPABILITIES
3689 M:      Serge Hallyn <serge@hallyn.com>
3690 L:      linux-security-module@vger.kernel.org
3691 S:      Supported
3692 F:      include/linux/capability.h
3693 F:      include/uapi/linux/capability.h
3694 F:      security/commoncap.c
3695 F:      kernel/capability.c
3696
3697 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3698 M:      Kevin Tsai <ktsai@capellamicro.com>
3699 S:      Maintained
3700 F:      drivers/iio/light/cm*
3701
3702 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3703 M:      Christian Lamparter <chunkeey@googlemail.com>
3704 L:      linux-wireless@vger.kernel.org
3705 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3706 S:      Maintained
3707 F:      drivers/net/wireless/ath/carl9170/
3708
3709 CAVIUM I2C DRIVER
3710 M:      Jan Glauber <jglauber@cavium.com>
3711 M:      David Daney <david.daney@cavium.com>
3712 W:      http://www.cavium.com
3713 S:      Supported
3714 F:      drivers/i2c/busses/i2c-octeon*
3715 F:      drivers/i2c/busses/i2c-thunderx*
3716
3717 CAVIUM LIQUIDIO NETWORK DRIVER
3718 M:      Derek Chickles <dchickles@marvell.com>
3719 M:      Satanand Burla <sburla@marvell.com>
3720 M:      Felix Manlunas <fmanlunas@marvell.com>
3721 L:      netdev@vger.kernel.org
3722 W:      http://www.cavium.com
3723 S:      Supported
3724 F:      drivers/net/ethernet/cavium/liquidio/
3725
3726 CAVIUM MMC DRIVER
3727 M:      Jan Glauber <jglauber@cavium.com>
3728 M:      David Daney <david.daney@cavium.com>
3729 M:      Steven J. Hill <Steven.Hill@cavium.com>
3730 W:      http://www.cavium.com
3731 S:      Supported
3732 F:      drivers/mmc/host/cavium*
3733
3734 CAVIUM OCTEON-TX CRYPTO DRIVER
3735 M:      George Cherian <george.cherian@cavium.com>
3736 L:      linux-crypto@vger.kernel.org
3737 W:      http://www.cavium.com
3738 S:      Supported
3739 F:      drivers/crypto/cavium/cpt/
3740
3741 CAVIUM THUNDERX2 ARM64 SOC
3742 M:      Robert Richter <rrichter@cavium.com>
3743 M:      Jayachandran C <jnair@caviumnetworks.com>
3744 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3745 S:      Maintained
3746 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3747 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3748
3749 CC2520 IEEE-802.15.4 RADIO DRIVER
3750 M:      Varka Bhadram <varkabhadram@gmail.com>
3751 L:      linux-wpan@vger.kernel.org
3752 S:      Maintained
3753 F:      drivers/net/ieee802154/cc2520.c
3754 F:      include/linux/spi/cc2520.h
3755 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3756
3757 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3758 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3759 L:      linux-crypto@vger.kernel.org
3760 S:      Supported
3761 F:      drivers/crypto/ccree/
3762 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3763
3764 CEC FRAMEWORK
3765 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3766 L:      linux-media@vger.kernel.org
3767 T:      git git://linuxtv.org/media_tree.git
3768 W:      http://linuxtv.org
3769 S:      Supported
3770 F:      Documentation/media/kapi/cec-core.rst
3771 F:      Documentation/media/uapi/cec
3772 F:      drivers/media/cec/
3773 F:      drivers/media/rc/keymaps/rc-cec.c
3774 F:      include/media/cec.h
3775 F:      include/media/cec-notifier.h
3776 F:      include/uapi/linux/cec.h
3777 F:      include/uapi/linux/cec-funcs.h
3778 F:      Documentation/devicetree/bindings/media/cec.txt
3779 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3780
3781 CEC GPIO DRIVER
3782 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3783 L:      linux-media@vger.kernel.org
3784 T:      git git://linuxtv.org/media_tree.git
3785 W:      http://linuxtv.org
3786 S:      Supported
3787 F:      drivers/media/platform/cec-gpio/
3788 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3789
3790 CELL BROADBAND ENGINE ARCHITECTURE
3791 M:      Arnd Bergmann <arnd@arndb.de>
3792 L:      linuxppc-dev@lists.ozlabs.org
3793 W:      http://www.ibm.com/developerworks/power/cell/
3794 S:      Supported
3795 F:      arch/powerpc/include/asm/cell*.h
3796 F:      arch/powerpc/include/asm/spu*.h
3797 F:      arch/powerpc/include/uapi/asm/spu*.h
3798 F:      arch/powerpc/oprofile/*cell*
3799 F:      arch/powerpc/platforms/cell/
3800
3801 CEPH COMMON CODE (LIBCEPH)
3802 M:      Ilya Dryomov <idryomov@gmail.com>
3803 M:      Jeff Layton <jlayton@kernel.org>
3804 M:      Sage Weil <sage@redhat.com>
3805 L:      ceph-devel@vger.kernel.org
3806 W:      http://ceph.com/
3807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3808 T:      git git://github.com/ceph/ceph-client.git
3809 S:      Supported
3810 F:      net/ceph/
3811 F:      include/linux/ceph/
3812 F:      include/linux/crush/
3813
3814 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3815 M:      Jeff Layton <jlayton@kernel.org>
3816 M:      Sage Weil <sage@redhat.com>
3817 M:      Ilya Dryomov <idryomov@gmail.com>
3818 L:      ceph-devel@vger.kernel.org
3819 W:      http://ceph.com/
3820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3821 T:      git git://github.com/ceph/ceph-client.git
3822 S:      Supported
3823 F:      Documentation/filesystems/ceph.txt
3824 F:      fs/ceph/
3825
3826 CERTIFICATE HANDLING:
3827 M:      David Howells <dhowells@redhat.com>
3828 M:      David Woodhouse <dwmw2@infradead.org>
3829 L:      keyrings@vger.kernel.org
3830 S:      Maintained
3831 F:      Documentation/admin-guide/module-signing.rst
3832 F:      certs/
3833 F:      scripts/sign-file.c
3834 F:      scripts/extract-cert.c
3835
3836 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3837 L:      devel@driverdev.osuosl.org
3838 S:      Obsolete
3839 F:      drivers/staging/wusbcore/
3840
3841 CFAG12864B LCD DRIVER
3842 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3843 S:      Maintained
3844 F:      drivers/auxdisplay/cfag12864b.c
3845 F:      include/linux/cfag12864b.h
3846
3847 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3848 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3849 S:      Maintained
3850 F:      drivers/auxdisplay/cfag12864bfb.c
3851 F:      include/linux/cfag12864b.h
3852
3853 802.11 (including CFG80211/NL80211)
3854 M:      Johannes Berg <johannes@sipsolutions.net>
3855 L:      linux-wireless@vger.kernel.org
3856 W:      http://wireless.kernel.org/
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3859 S:      Maintained
3860 F:      net/wireless/
3861 F:      include/uapi/linux/nl80211.h
3862 F:      include/linux/ieee80211.h
3863 F:      include/net/wext.h
3864 F:      include/net/cfg80211.h
3865 F:      include/net/iw_handler.h
3866 F:      include/net/ieee80211_radiotap.h
3867 F:      Documentation/driver-api/80211/cfg80211.rst
3868 F:      Documentation/networking/regulatory.txt
3869
3870 CHAR and MISC DRIVERS
3871 M:      Arnd Bergmann <arnd@arndb.de>
3872 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3874 S:      Supported
3875 F:      drivers/char/
3876 F:      drivers/misc/
3877 F:      include/linux/miscdevice.h
3878
3879 CHECKPATCH
3880 M:      Andy Whitcroft <apw@canonical.com>
3881 M:      Joe Perches <joe@perches.com>
3882 S:      Maintained
3883 F:      scripts/checkpatch.pl
3884
3885 CHINESE DOCUMENTATION
3886 M:      Harry Wei <harryxiyou@gmail.com>
3887 M:      Alex Shi <alex.shi@linux.alibaba.com>
3888 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3889 S:      Maintained
3890 F:      Documentation/translations/zh_CN/
3891
3892 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3893 M:      Peter Chen <Peter.Chen@nxp.com>
3894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3895 L:      linux-usb@vger.kernel.org
3896 S:      Maintained
3897 F:      drivers/usb/chipidea/
3898
3899 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3900 M:      Hans de Goede <hdegoede@redhat.com>
3901 L:      linux-input@vger.kernel.org
3902 S:      Maintained
3903 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3904 F:      drivers/input/touchscreen/chipone_icn8318.c
3905
3906 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3907 M:      Hans de Goede <hdegoede@redhat.com>
3908 L:      linux-input@vger.kernel.org
3909 S:      Maintained
3910 F:      drivers/input/touchscreen/chipone_icn8505.c
3911
3912 CHROME HARDWARE PLATFORM SUPPORT
3913 M:      Benson Leung <bleung@chromium.org>
3914 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3915 S:      Maintained
3916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3917 F:      drivers/platform/chrome/
3918
3919 CHROMEOS EC SUBDRIVERS
3920 M:      Benson Leung <bleung@chromium.org>
3921 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3922 R:      Guenter Roeck <groeck@chromium.org>
3923 S:      Maintained
3924 N:      cros_ec
3925 N:      cros-ec
3926 F:      drivers/power/supply/cros_usbpd-charger.c
3927
3928 CHROMEOS EC CODEC DRIVER
3929 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3930 S:      Maintained
3931 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3932 R:      Guenter Roeck <groeck@chromium.org>
3933 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3934 F:      sound/soc/codecs/cros_ec_codec.*
3935
3936 CIRRUS LOGIC AUDIO CODEC DRIVERS
3937 M:      Brian Austin <brian.austin@cirrus.com>
3938 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3939 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3940 S:      Maintained
3941 F:      sound/soc/codecs/cs*
3942
3943 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3944 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3945 L:      netdev@vger.kernel.org
3946 S:      Maintained
3947 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3948
3949 CIRRUS LOGIC LOCHNAGAR DRIVER
3950 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3951 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3952 L:      patches@opensource.cirrus.com
3953 S:      Supported
3954 F:      drivers/clk/clk-lochnagar.c
3955 F:      drivers/hwmon/lochnagar-hwmon.c
3956 F:      drivers/mfd/lochnagar-i2c.c
3957 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3958 F:      drivers/regulator/lochnagar-regulator.c
3959 F:      sound/soc/codecs/lochnagar-sc.c
3960 F:      include/dt-bindings/clk/lochnagar.h
3961 F:      include/dt-bindings/pinctrl/lochnagar.h
3962 F:      include/linux/mfd/lochnagar*
3963 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3969 F:      Documentation/hwmon/lochnagar.rst
3970
3971 CISCO FCOE HBA DRIVER
3972 M:      Satish Kharat <satishkh@cisco.com>
3973 M:      Sesidhar Baddela <sebaddel@cisco.com>
3974 M:      Karan Tilak Kumar <kartilak@cisco.com>
3975 L:      linux-scsi@vger.kernel.org
3976 S:      Supported
3977 F:      drivers/scsi/fnic/
3978
3979 CISCO SCSI HBA DRIVER
3980 M:      Karan Tilak Kumar <kartilak@cisco.com>
3981 M:      Sesidhar Baddela <sebaddel@cisco.com>
3982 L:      linux-scsi@vger.kernel.org
3983 S:      Supported
3984 F:      drivers/scsi/snic/
3985
3986 CISCO VIC ETHERNET NIC DRIVER
3987 M:      Christian Benvenuti <benve@cisco.com>
3988 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3989 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3990 S:      Supported
3991 F:      drivers/net/ethernet/cisco/enic/
3992
3993 CISCO VIC LOW LATENCY NIC DRIVER
3994 M:      Christian Benvenuti <benve@cisco.com>
3995 M:      Nelson Escobar <neescoba@cisco.com>
3996 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3997 S:      Supported
3998 F:      drivers/infiniband/hw/usnic/
3999
4000 CIRRUS LOGIC MADERA CODEC DRIVERS
4001 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4002 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4003 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4004 L:      patches@opensource.cirrus.com
4005 T:      git https://github.com/CirrusLogic/linux-drivers.git
4006 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4007 S:      Supported
4008 F:      Documentation/devicetree/bindings/mfd/madera.txt
4009 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4010 F:      Documentation/devicetree/bindings/sound/madera.txt
4011 F:      include/dt-bindings/sound/madera*
4012 F:      include/linux/irqchip/irq-madera*
4013 F:      include/linux/mfd/madera/*
4014 F:      include/sound/madera*
4015 F:      drivers/gpio/gpio-madera*
4016 F:      drivers/irqchip/irq-madera*
4017 F:      drivers/mfd/madera*
4018 F:      drivers/mfd/cs47l*
4019 F:      drivers/pinctrl/cirrus/*
4020 F:      sound/soc/codecs/cs47l*
4021 F:      sound/soc/codecs/madera*
4022
4023 CLANG-FORMAT FILE
4024 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4025 S:      Maintained
4026 F:      .clang-format
4027
4028 CLANG/LLVM BUILD SUPPORT
4029 L:      clang-built-linux@googlegroups.com
4030 W:      https://clangbuiltlinux.github.io/
4031 B:      https://github.com/ClangBuiltLinux/linux/issues
4032 C:      irc://chat.freenode.net/clangbuiltlinux
4033 S:      Supported
4034 K:      \b(?i:clang|llvm)\b
4035
4036 CLEANCACHE API
4037 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4038 L:      linux-kernel@vger.kernel.org
4039 S:      Maintained
4040 F:      mm/cleancache.c
4041 F:      include/linux/cleancache.h
4042
4043 CLK API
4044 M:      Russell King <linux@armlinux.org.uk>
4045 L:      linux-clk@vger.kernel.org
4046 S:      Maintained
4047 F:      include/linux/clk.h
4048
4049 CLOCKSOURCE, CLOCKEVENT DRIVERS
4050 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4051 M:      Thomas Gleixner <tglx@linutronix.de>
4052 L:      linux-kernel@vger.kernel.org
4053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4054 S:      Supported
4055 F:      drivers/clocksource/
4056 F:      Documentation/devicetree/bindings/timer/
4057
4058 CMPC ACPI DRIVER
4059 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4060 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4061 L:      platform-driver-x86@vger.kernel.org
4062 S:      Supported
4063 F:      drivers/platform/x86/classmate-laptop.c
4064
4065 COBALT MEDIA DRIVER
4066 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4067 L:      linux-media@vger.kernel.org
4068 T:      git git://linuxtv.org/media_tree.git
4069 W:      https://linuxtv.org
4070 S:      Supported
4071 F:      drivers/media/pci/cobalt/
4072
4073 COCCINELLE/Semantic Patches (SmPL)
4074 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4075 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4076 M:      Nicolas Palix <nicolas.palix@imag.fr>
4077 M:      Michal Marek <michal.lkml@markovi.net>
4078 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4080 W:      http://coccinelle.lip6.fr/
4081 S:      Supported
4082 F:      Documentation/dev-tools/coccinelle.rst
4083 F:      scripts/coccinelle/
4084 F:      scripts/coccicheck
4085
4086 CODA FILE SYSTEM
4087 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4088 M:      coda@cs.cmu.edu
4089 L:      codalist@coda.cs.cmu.edu
4090 W:      http://www.coda.cs.cmu.edu/
4091 S:      Maintained
4092 F:      Documentation/filesystems/coda.txt
4093 F:      fs/coda/
4094 F:      include/linux/coda*.h
4095 F:      include/uapi/linux/coda*.h
4096
4097 CODA V4L2 MEM2MEM DRIVER
4098 M:      Philipp Zabel <p.zabel@pengutronix.de>
4099 L:      linux-media@vger.kernel.org
4100 S:      Maintained
4101 F:      Documentation/devicetree/bindings/media/coda.txt
4102 F:      drivers/media/platform/coda/
4103
4104 CODE OF CONDUCT
4105 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4106 S:      Supported
4107 F:      Documentation/process/code-of-conduct.rst
4108 F:      Documentation/process/code-of-conduct-interpretation.rst
4109
4110 COMMON CLK FRAMEWORK
4111 M:      Michael Turquette <mturquette@baylibre.com>
4112 M:      Stephen Boyd <sboyd@kernel.org>
4113 L:      linux-clk@vger.kernel.org
4114 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4116 S:      Maintained
4117 F:      Documentation/devicetree/bindings/clock/
4118 F:      drivers/clk/
4119 X:      drivers/clk/clkdev.c
4120 F:      include/linux/clk-pr*
4121 F:      include/linux/clk/
4122 F:      include/linux/of_clk.h
4123
4124 COMMON INTERNET FILE SYSTEM (CIFS)
4125 M:      Steve French <sfrench@samba.org>
4126 L:      linux-cifs@vger.kernel.org
4127 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4128 W:      http://linux-cifs.samba.org/
4129 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4130 S:      Supported
4131 F:      Documentation/admin-guide/cifs/
4132 F:      fs/cifs/
4133
4134 COMPACTPCI HOTPLUG CORE
4135 M:      Scott Murray <scott@spiteful.org>
4136 L:      linux-pci@vger.kernel.org
4137 S:      Maintained
4138 F:      drivers/pci/hotplug/cpci_hotplug*
4139
4140 COMPACTPCI HOTPLUG GENERIC DRIVER
4141 M:      Scott Murray <scott@spiteful.org>
4142 L:      linux-pci@vger.kernel.org
4143 S:      Maintained
4144 F:      drivers/pci/hotplug/cpcihp_generic.c
4145
4146 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4147 M:      Scott Murray <scott@spiteful.org>
4148 L:      linux-pci@vger.kernel.org
4149 S:      Maintained
4150 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4151
4152 COMPAL LAPTOP SUPPORT
4153 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4154 L:      platform-driver-x86@vger.kernel.org
4155 S:      Maintained
4156 F:      drivers/platform/x86/compal-laptop.c
4157
4158 COMPILER ATTRIBUTES
4159 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4160 S:      Maintained
4161 F:      include/linux/compiler_attributes.h
4162
4163 CONEXANT ACCESSRUNNER USB DRIVER
4164 L:      accessrunner-general@lists.sourceforge.net
4165 W:      http://accessrunner.sourceforge.net/
4166 S:      Orphan
4167 F:      drivers/usb/atm/cxacru.c
4168
4169 CONFIGFS
4170 M:      Joel Becker <jlbec@evilplan.org>
4171 M:      Christoph Hellwig <hch@lst.de>
4172 T:      git git://git.infradead.org/users/hch/configfs.git
4173 S:      Supported
4174 F:      fs/configfs/
4175 F:      include/linux/configfs.h
4176
4177 CONNECTOR
4178 M:      Evgeniy Polyakov <zbr@ioremap.net>
4179 L:      netdev@vger.kernel.org
4180 S:      Maintained
4181 F:      drivers/connector/
4182
4183 CONTROL GROUP (CGROUP)
4184 M:      Tejun Heo <tj@kernel.org>
4185 M:      Li Zefan <lizefan@huawei.com>
4186 M:      Johannes Weiner <hannes@cmpxchg.org>
4187 L:      cgroups@vger.kernel.org
4188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4189 S:      Maintained
4190 F:      Documentation/admin-guide/cgroup-v2.rst
4191 F:      Documentation/admin-guide/cgroup-v1/
4192 F:      include/linux/cgroup*
4193 F:      kernel/cgroup/
4194
4195 CONTROL GROUP - CPUSET
4196 M:      Li Zefan <lizefan@huawei.com>
4197 L:      cgroups@vger.kernel.org
4198 W:      http://www.bullopensource.org/cpuset/
4199 W:      http://oss.sgi.com/projects/cpusets/
4200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4201 S:      Maintained
4202 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4203 F:      include/linux/cpuset.h
4204 F:      kernel/cgroup/cpuset.c
4205
4206 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4207 M:      Johannes Weiner <hannes@cmpxchg.org>
4208 M:      Michal Hocko <mhocko@kernel.org>
4209 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4210 L:      cgroups@vger.kernel.org
4211 L:      linux-mm@kvack.org
4212 S:      Maintained
4213 F:      mm/memcontrol.c
4214 F:      mm/swap_cgroup.c
4215
4216 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4217 M:      Tejun Heo <tj@kernel.org>
4218 M:      Jens Axboe <axboe@kernel.dk>
4219 L:      cgroups@vger.kernel.org
4220 L:      linux-block@vger.kernel.org
4221 T:      git git://git.kernel.dk/linux-block
4222 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4223 F:      block/blk-cgroup.c
4224 F:      include/linux/blk-cgroup.h
4225 F:      block/blk-throttle.c
4226 F:      block/blk-iolatency.c
4227 F:      block/bfq-cgroup.c
4228
4229 CORETEMP HARDWARE MONITORING DRIVER
4230 M:      Fenghua Yu <fenghua.yu@intel.com>
4231 L:      linux-hwmon@vger.kernel.org
4232 S:      Maintained
4233 F:      Documentation/hwmon/coretemp.rst
4234 F:      drivers/hwmon/coretemp.c
4235
4236 COSA/SRP SYNC SERIAL DRIVER
4237 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4238 W:      http://www.fi.muni.cz/~kas/cosa/
4239 S:      Maintained
4240 F:      drivers/net/wan/cosa*
4241
4242 COUNTER SUBSYSTEM
4243 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4244 L:      linux-iio@vger.kernel.org
4245 S:      Maintained
4246 F:      Documentation/ABI/testing/sysfs-bus-counter*
4247 F:      Documentation/driver-api/generic-counter.rst
4248 F:      drivers/counter/
4249 F:      include/linux/counter.h
4250 F:      include/linux/counter_enum.h
4251
4252 CPMAC ETHERNET DRIVER
4253 M:      Florian Fainelli <f.fainelli@gmail.com>
4254 L:      netdev@vger.kernel.org
4255 S:      Maintained
4256 F:      drivers/net/ethernet/ti/cpmac.c
4257
4258 CPU FREQUENCY SCALING FRAMEWORK
4259 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4260 M:      Viresh Kumar <viresh.kumar@linaro.org>
4261 L:      linux-pm@vger.kernel.org
4262 S:      Maintained
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4265 B:      https://bugzilla.kernel.org
4266 F:      Documentation/admin-guide/pm/cpufreq.rst
4267 F:      Documentation/admin-guide/pm/intel_pstate.rst
4268 F:      Documentation/cpu-freq/
4269 F:      Documentation/devicetree/bindings/cpufreq/
4270 F:      drivers/cpufreq/
4271 F:      kernel/sched/cpufreq*.c
4272 F:      include/linux/cpufreq.h
4273 F:      include/linux/sched/cpufreq.h
4274 F:      tools/testing/selftests/cpufreq/
4275
4276 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4277 M:      Viresh Kumar <viresh.kumar@linaro.org>
4278 M:      Sudeep Holla <sudeep.holla@arm.com>
4279 L:      linux-pm@vger.kernel.org
4280 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4281 S:      Maintained
4282 F:      drivers/cpufreq/arm_big_little.h
4283 F:      drivers/cpufreq/arm_big_little.c
4284
4285 CPU POWER MONITORING SUBSYSTEM
4286 M:      Thomas Renninger <trenn@suse.com>
4287 M:      Shuah Khan <shuah@kernel.org>
4288 M:      Shuah Khan <skhan@linuxfoundation.org>
4289 L:      linux-pm@vger.kernel.org
4290 S:      Maintained
4291 F:      tools/power/cpupower/
4292
4293 CPUID/MSR DRIVER
4294 M:      "H. Peter Anvin" <hpa@zytor.com>
4295 S:      Maintained
4296 F:      arch/x86/kernel/cpuid.c
4297 F:      arch/x86/kernel/msr.c
4298
4299 CPUIDLE DRIVER - ARM BIG LITTLE
4300 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4301 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4302 L:      linux-pm@vger.kernel.org
4303 L:      linux-arm-kernel@lists.infradead.org
4304 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4305 S:      Maintained
4306 F:      drivers/cpuidle/cpuidle-big_little.c
4307
4308 CPUIDLE DRIVER - ARM EXYNOS
4309 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4310 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4311 M:      Kukjin Kim <kgene@kernel.org>
4312 L:      linux-pm@vger.kernel.org
4313 L:      linux-samsung-soc@vger.kernel.org
4314 S:      Supported
4315 F:      drivers/cpuidle/cpuidle-exynos.c
4316 F:      arch/arm/mach-exynos/pm.c
4317
4318 CPUIDLE DRIVER - ARM PSCI
4319 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4320 M:      Sudeep Holla <sudeep.holla@arm.com>
4321 L:      linux-pm@vger.kernel.org
4322 L:      linux-arm-kernel@lists.infradead.org
4323 S:      Supported
4324 F:      drivers/cpuidle/cpuidle-psci.c
4325
4326 CPU IDLE TIME MANAGEMENT FRAMEWORK
4327 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4328 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4329 L:      linux-pm@vger.kernel.org
4330 S:      Maintained
4331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4332 B:      https://bugzilla.kernel.org
4333 F:      Documentation/admin-guide/pm/cpuidle.rst
4334 F:      Documentation/driver-api/pm/cpuidle.rst
4335 F:      drivers/cpuidle/*
4336 F:      include/linux/cpuidle.h
4337
4338 CRAMFS FILESYSTEM
4339 M:      Nicolas Pitre <nico@fluxnic.net>
4340 S:      Maintained
4341 F:      Documentation/filesystems/cramfs.txt
4342 F:      fs/cramfs/
4343
4344 CREATIVE SB0540
4345 M:      Bastien Nocera <hadess@hadess.net>
4346 L:      linux-input@vger.kernel.org
4347 S:      Maintained
4348 F:      drivers/hid/hid-creative-sb0540.c
4349
4350 CRYPTO API
4351 M:      Herbert Xu <herbert@gondor.apana.org.au>
4352 M:      "David S. Miller" <davem@davemloft.net>
4353 L:      linux-crypto@vger.kernel.org
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4356 S:      Maintained
4357 F:      Documentation/crypto/
4358 F:      Documentation/devicetree/bindings/crypto/
4359 F:      arch/*/crypto/
4360 F:      crypto/
4361 F:      drivers/crypto/
4362 F:      include/crypto/
4363 F:      include/linux/crypto*
4364 F:      lib/crypto/
4365
4366 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4367 M:      Neil Horman <nhorman@tuxdriver.com>
4368 L:      linux-crypto@vger.kernel.org
4369 S:      Maintained
4370 F:      crypto/ansi_cprng.c
4371 F:      crypto/rng.c
4372
4373 CS3308 MEDIA DRIVER
4374 M:      Hans Verkuil <hverkuil@xs4all.nl>
4375 L:      linux-media@vger.kernel.org
4376 T:      git git://linuxtv.org/media_tree.git
4377 W:      http://linuxtv.org
4378 S:      Odd Fixes
4379 F:      drivers/media/i2c/cs3308.c
4380
4381 CS5535 Audio ALSA driver
4382 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4383 S:      Maintained
4384 F:      sound/pci/cs5535audio/
4385
4386 CSI DRIVERS FOR ALLWINNER V3s
4387 M:      Yong Deng <yong.deng@magewell.com>
4388 L:      linux-media@vger.kernel.org
4389 T:      git git://linuxtv.org/media_tree.git
4390 S:      Maintained
4391 F:      drivers/media/platform/sunxi/sun6i-csi/
4392 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4393
4394 CW1200 WLAN driver
4395 M:      Solomon Peachy <pizza@shaftnet.org>
4396 S:      Maintained
4397 F:      drivers/net/wireless/st/cw1200/
4398
4399 CX18 VIDEO4LINUX DRIVER
4400 M:      Andy Walls <awalls@md.metrocast.net>
4401 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4402 L:      linux-media@vger.kernel.org
4403 T:      git git://linuxtv.org/media_tree.git
4404 W:      https://linuxtv.org
4405 W:      http://www.ivtvdriver.org/index.php/Cx18
4406 S:      Maintained
4407 F:      Documentation/media/v4l-drivers/cx18*
4408 F:      drivers/media/pci/cx18/
4409 F:      include/uapi/linux/ivtv*
4410
4411 CX2341X MPEG ENCODER HELPER MODULE
4412 M:      Hans Verkuil <hverkuil@xs4all.nl>
4413 L:      linux-media@vger.kernel.org
4414 T:      git git://linuxtv.org/media_tree.git
4415 W:      https://linuxtv.org
4416 S:      Maintained
4417 F:      drivers/media/common/cx2341x*
4418 F:      include/media/drv-intf/cx2341x.h
4419
4420 CX24120 MEDIA DRIVER
4421 M:      Jemma Denson <jdenson@gmail.com>
4422 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4423 L:      linux-media@vger.kernel.org
4424 W:      https://linuxtv.org
4425 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4426 S:      Maintained
4427 F:      drivers/media/dvb-frontends/cx24120*
4428
4429 CX88 VIDEO4LINUX DRIVER
4430 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4431 L:      linux-media@vger.kernel.org
4432 W:      https://linuxtv.org
4433 T:      git git://linuxtv.org/media_tree.git
4434 S:      Odd fixes
4435 F:      Documentation/media/v4l-drivers/cx88*
4436 F:      drivers/media/pci/cx88/
4437
4438 CXD2820R MEDIA DRIVER
4439 M:      Antti Palosaari <crope@iki.fi>
4440 L:      linux-media@vger.kernel.org
4441 W:      https://linuxtv.org
4442 W:      http://palosaari.fi/linux/
4443 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4444 T:      git git://linuxtv.org/anttip/media_tree.git
4445 S:      Maintained
4446 F:      drivers/media/dvb-frontends/cxd2820r*
4447
4448 CXGB3 ETHERNET DRIVER (CXGB3)
4449 M:      Vishal Kulkarni <vishal@chelsio.com>
4450 L:      netdev@vger.kernel.org
4451 W:      http://www.chelsio.com
4452 S:      Supported
4453 F:      drivers/net/ethernet/chelsio/cxgb3/
4454
4455 CXGB3 ISCSI DRIVER (CXGB3I)
4456 M:      Karen Xie <kxie@chelsio.com>
4457 L:      linux-scsi@vger.kernel.org
4458 W:      http://www.chelsio.com
4459 S:      Supported
4460 F:      drivers/scsi/cxgbi/cxgb3i
4461
4462 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4463 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4464 L:      linux-rdma@vger.kernel.org
4465 W:      http://www.openfabrics.org
4466 S:      Supported
4467 F:      drivers/infiniband/hw/cxgb3/
4468 F:      include/uapi/rdma/cxgb3-abi.h
4469
4470 CXGB4 CRYPTO DRIVER (chcr)
4471 M:      Atul Gupta <atul.gupta@chelsio.com>
4472 L:      linux-crypto@vger.kernel.org
4473 W:      http://www.chelsio.com
4474 S:      Supported
4475 F:      drivers/crypto/chelsio
4476
4477 CXGB4 ETHERNET DRIVER (CXGB4)
4478 M:      Vishal Kulkarni <vishal@chelsio.com>
4479 L:      netdev@vger.kernel.org
4480 W:      http://www.chelsio.com
4481 S:      Supported
4482 F:      drivers/net/ethernet/chelsio/cxgb4/
4483
4484 CXGB4 ISCSI DRIVER (CXGB4I)
4485 M:      Karen Xie <kxie@chelsio.com>
4486 L:      linux-scsi@vger.kernel.org
4487 W:      http://www.chelsio.com
4488 S:      Supported
4489 F:      drivers/scsi/cxgbi/cxgb4i
4490
4491 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4492 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4493 L:      linux-rdma@vger.kernel.org
4494 W:      http://www.openfabrics.org
4495 S:      Supported
4496 F:      drivers/infiniband/hw/cxgb4/
4497 F:      include/uapi/rdma/cxgb4-abi.h
4498
4499 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4500 M:      Casey Leedom <leedom@chelsio.com>
4501 L:      netdev@vger.kernel.org
4502 W:      http://www.chelsio.com
4503 S:      Supported
4504 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4505
4506 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4507 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4508 M:      Andrew Donnellan <ajd@linux.ibm.com>
4509 L:      linuxppc-dev@lists.ozlabs.org
4510 S:      Supported
4511 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4512 F:      drivers/misc/cxl/
4513 F:      include/misc/cxl*
4514 F:      include/uapi/misc/cxl.h
4515 F:      Documentation/powerpc/cxl.rst
4516 F:      Documentation/ABI/testing/sysfs-class-cxl
4517
4518 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4519 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4520 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4521 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4522 L:      linux-scsi@vger.kernel.org
4523 S:      Supported
4524 F:      drivers/scsi/cxlflash/
4525 F:      include/uapi/scsi/cxlflash_ioctl.h
4526 F:      Documentation/powerpc/cxlflash.rst
4527
4528 CYBERPRO FB DRIVER
4529 M:      Russell King <linux@armlinux.org.uk>
4530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4531 W:      http://www.armlinux.org.uk/
4532 S:      Maintained
4533 F:      drivers/video/fbdev/cyber2000fb.*
4534
4535 CYCLADES ASYNC MUX DRIVER
4536 W:      http://www.cyclades.com/
4537 S:      Orphan
4538 F:      drivers/tty/cyclades.c
4539 F:      include/linux/cyclades.h
4540 F:      include/uapi/linux/cyclades.h
4541
4542 CYCLADES PC300 DRIVER
4543 W:      http://www.cyclades.com/
4544 S:      Orphan
4545 F:      drivers/net/wan/pc300*
4546
4547 CYPRESS_FIRMWARE MEDIA DRIVER
4548 M:      Antti Palosaari <crope@iki.fi>
4549 L:      linux-media@vger.kernel.org
4550 W:      https://linuxtv.org
4551 W:      http://palosaari.fi/linux/
4552 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4553 T:      git git://linuxtv.org/anttip/media_tree.git
4554 S:      Maintained
4555 F:      drivers/media/common/cypress_firmware*
4556
4557 CYTTSP TOUCHSCREEN DRIVER
4558 M:      Ferruh Yigit <fery@cypress.com>
4559 L:      linux-input@vger.kernel.org
4560 S:      Supported
4561 F:      drivers/input/touchscreen/cyttsp*
4562 F:      include/linux/input/cyttsp.h
4563
4564 D-LINK DIR-685 TOUCHKEYS DRIVER
4565 M:      Linus Walleij <linus.walleij@linaro.org>
4566 L:      linux-input@vger.kernel.org
4567 S:      Supported
4568 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4569
4570 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4571 M:      Joshua Kinard <kumba@gentoo.org>
4572 S:      Maintained
4573 F:      drivers/rtc/rtc-ds1685.c
4574 F:      include/linux/rtc/ds1685.h
4575
4576 DAMA SLAVE for AX.25
4577 M:      Joerg Reuter <jreuter@yaina.de>
4578 W:      http://yaina.de/jreuter/
4579 W:      http://www.qsl.net/dl1bke/
4580 L:      linux-hams@vger.kernel.org
4581 S:      Maintained
4582 F:      net/ax25/af_ax25.c
4583 F:      net/ax25/ax25_dev.c
4584 F:      net/ax25/ax25_ds_*
4585 F:      net/ax25/ax25_in.c
4586 F:      net/ax25/ax25_out.c
4587 F:      net/ax25/ax25_timer.c
4588 F:      net/ax25/sysctl_net_ax25.c
4589
4590 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4591 L:      netdev@vger.kernel.org
4592 S:      Orphan
4593 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4594 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4595
4596 DC390/AM53C974 SCSI driver
4597 M:      Hannes Reinecke <hare@suse.com>
4598 L:      linux-scsi@vger.kernel.org
4599 S:      Maintained
4600 F:      drivers/scsi/am53c974.c
4601
4602 DC395x SCSI driver
4603 M:      Oliver Neukum <oliver@neukum.org>
4604 M:      Ali Akcaagac <aliakc@web.de>
4605 M:      Jamie Lenehan <lenehan@twibble.org>
4606 L:      dc395x@twibble.org
4607 W:      http://twibble.org/dist/dc395x/
4608 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4609 S:      Maintained
4610 F:      Documentation/scsi/dc395x.txt
4611 F:      drivers/scsi/dc395x.*
4612
4613 DCCP PROTOCOL
4614 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4615 L:      dccp@vger.kernel.org
4616 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4617 S:      Maintained
4618 F:      include/linux/dccp.h
4619 F:      include/uapi/linux/dccp.h
4620 F:      include/linux/tfrc.h
4621 F:      net/dccp/
4622
4623 DECnet NETWORK LAYER
4624 W:      http://linux-decnet.sourceforge.net
4625 L:      linux-decnet-user@lists.sourceforge.net
4626 S:      Orphan
4627 F:      Documentation/networking/decnet.txt
4628 F:      net/decnet/
4629
4630 DECSTATION PLATFORM SUPPORT
4631 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4632 L:      linux-mips@vger.kernel.org
4633 W:      http://www.linux-mips.org/wiki/DECstation
4634 S:      Maintained
4635 F:      arch/mips/dec/
4636 F:      arch/mips/include/asm/dec/
4637 F:      arch/mips/include/asm/mach-dec/
4638
4639 DEFXX FDDI NETWORK DRIVER
4640 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4641 S:      Maintained
4642 F:      drivers/net/fddi/defxx.*
4643
4644 DEINTERLACE DRIVERS FOR ALLWINNER H3
4645 M:      Jernej Skrabec <jernej.skrabec@siol.net>
4646 L:      linux-media@vger.kernel.org
4647 T:      git git://linuxtv.org/media_tree.git
4648 S:      Maintained
4649 F:      drivers/media/platform/sunxi/sun8i-di/
4650 F:      Documentation/devicetree/bindings/media/allwinner,sun8i-h3-deinterlace.yaml
4651
4652 DELL SMBIOS DRIVER
4653 M:      Pali Rohár <pali.rohar@gmail.com>
4654 M:      Mario Limonciello <mario.limonciello@dell.com>
4655 L:      platform-driver-x86@vger.kernel.org
4656 S:      Maintained
4657 F:      drivers/platform/x86/dell-smbios.*
4658
4659 DELL SMBIOS SMM DRIVER
4660 M:      Mario Limonciello <mario.limonciello@dell.com>
4661 L:      platform-driver-x86@vger.kernel.org
4662 S:      Maintained
4663 F:      drivers/platform/x86/dell-smbios-smm.c
4664
4665 DELL SMBIOS WMI DRIVER
4666 M:      Mario Limonciello <mario.limonciello@dell.com>
4667 L:      platform-driver-x86@vger.kernel.org
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-smbios-wmi.c
4670 F:      tools/wmi/dell-smbios-example.c
4671
4672 DEFZA FDDI NETWORK DRIVER
4673 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4674 S:      Maintained
4675 F:      drivers/net/fddi/defza.*
4676
4677 DELL LAPTOP DRIVER
4678 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4679 M:      Pali Rohár <pali.rohar@gmail.com>
4680 L:      platform-driver-x86@vger.kernel.org
4681 S:      Maintained
4682 F:      drivers/platform/x86/dell-laptop.c
4683
4684 DELL LAPTOP FREEFALL DRIVER
4685 M:      Pali Rohár <pali.rohar@gmail.com>
4686 S:      Maintained
4687 F:      drivers/platform/x86/dell-smo8800.c
4688
4689 DELL LAPTOP RBTN DRIVER
4690 M:      Pali Rohár <pali.rohar@gmail.com>
4691 S:      Maintained
4692 F:      drivers/platform/x86/dell-rbtn.*
4693
4694 DELL REMOTE BIOS UPDATE DRIVER
4695 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4696 L:      platform-driver-x86@vger.kernel.org
4697 S:      Maintained
4698 F:      drivers/platform/x86/dell_rbu.c
4699
4700 DELL LAPTOP SMM DRIVER
4701 M:      Pali Rohár <pali.rohar@gmail.com>
4702 S:      Maintained
4703 F:      drivers/hwmon/dell-smm-hwmon.c
4704 F:      include/uapi/linux/i8k.h
4705
4706 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4707 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4708 L:      platform-driver-x86@vger.kernel.org
4709 S:      Maintained
4710 F:      Documentation/driver-api/dcdbas.rst
4711 F:      drivers/platform/x86/dcdbas.*
4712
4713 DELL WMI NOTIFICATIONS DRIVER
4714 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4715 M:      Pali Rohár <pali.rohar@gmail.com>
4716 S:      Maintained
4717 F:      drivers/platform/x86/dell-wmi.c
4718
4719 DELL WMI DESCRIPTOR DRIVER
4720 M:      Mario Limonciello <mario.limonciello@dell.com>
4721 S:      Maintained
4722 F:      drivers/platform/x86/dell-wmi-descriptor.c
4723
4724 DELTA ST MEDIA DRIVER
4725 M:      Hugues Fruchet <hugues.fruchet@st.com>
4726 L:      linux-media@vger.kernel.org
4727 T:      git git://linuxtv.org/media_tree.git
4728 W:      https://linuxtv.org
4729 S:      Supported
4730 F:      drivers/media/platform/sti/delta
4731
4732 DENALI NAND DRIVER
4733 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4734 L:      linux-mtd@lists.infradead.org
4735 S:      Supported
4736 F:      drivers/mtd/nand/raw/denali*
4737
4738 DESIGNWARE EDMA CORE IP DRIVER
4739 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4740 L:      dmaengine@vger.kernel.org
4741 S:      Maintained
4742 F:      drivers/dma/dw-edma/
4743 F:      include/linux/dma/edma.h
4744
4745 DESIGNWARE USB2 DRD IP DRIVER
4746 M:      Minas Harutyunyan <hminas@synopsys.com>
4747 L:      linux-usb@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4749 S:      Maintained
4750 F:      drivers/usb/dwc2/
4751
4752 DESIGNWARE USB3 DRD IP DRIVER
4753 M:      Felipe Balbi <balbi@kernel.org>
4754 L:      linux-usb@vger.kernel.org
4755 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4756 S:      Maintained
4757 F:      drivers/usb/dwc3/
4758
4759 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4760 M:      Andreas Klinger <ak@it-klinger.de>
4761 L:      linux-iio@vger.kernel.org
4762 S:      Maintained
4763 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4764 F:      drivers/iio/proximity/srf*.c
4765
4766 DEVICE COREDUMP (DEV_COREDUMP)
4767 M:      Johannes Berg <johannes@sipsolutions.net>
4768 L:      linux-kernel@vger.kernel.org
4769 S:      Maintained
4770 F:      drivers/base/devcoredump.c
4771 F:      include/linux/devcoredump.h
4772
4773 DEVICE FREQUENCY (DEVFREQ)
4774 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4775 M:      Kyungmin Park <kyungmin.park@samsung.com>
4776 R:      Chanwoo Choi <cw00.choi@samsung.com>
4777 L:      linux-pm@vger.kernel.org
4778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4779 S:      Maintained
4780 F:      drivers/devfreq/
4781 F:      include/linux/devfreq.h
4782 F:      Documentation/devicetree/bindings/devfreq/
4783 F:      include/trace/events/devfreq.h
4784
4785 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4786 M:      Chanwoo Choi <cw00.choi@samsung.com>
4787 L:      linux-pm@vger.kernel.org
4788 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4789 S:      Supported
4790 F:      drivers/devfreq/event/
4791 F:      drivers/devfreq/devfreq-event.c
4792 F:      include/linux/devfreq-event.h
4793 F:      Documentation/devicetree/bindings/devfreq/event/
4794
4795 DEVICE NUMBER REGISTRY
4796 M:      Torben Mathiasen <device@lanana.org>
4797 W:      http://lanana.org/docs/device-list/index.html
4798 S:      Maintained
4799
4800 DEVICE-MAPPER  (LVM)
4801 M:      Alasdair Kergon <agk@redhat.com>
4802 M:      Mike Snitzer <snitzer@redhat.com>
4803 M:      dm-devel@redhat.com
4804 L:      dm-devel@redhat.com
4805 W:      http://sources.redhat.com/dm
4806 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4808 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4809 S:      Maintained
4810 F:      Documentation/admin-guide/device-mapper/
4811 F:      drivers/md/Makefile
4812 F:      drivers/md/Kconfig
4813 F:      drivers/md/dm*
4814 F:      drivers/md/persistent-data/
4815 F:      include/linux/device-mapper.h
4816 F:      include/linux/dm-*.h
4817 F:      include/uapi/linux/dm-*.h
4818
4819 DEVLINK
4820 M:      Jiri Pirko <jiri@mellanox.com>
4821 L:      netdev@vger.kernel.org
4822 S:      Supported
4823 F:      net/core/devlink.c
4824 F:      include/net/devlink.h
4825 F:      include/uapi/linux/devlink.h
4826
4827 DIALOG SEMICONDUCTOR DRIVERS
4828 M:      Support Opensource <support.opensource@diasemi.com>
4829 W:      http://www.dialog-semiconductor.com/products
4830 S:      Supported
4831 F:      Documentation/hwmon/da90??.rst
4832 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4833 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4834 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4835 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4836 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4837 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4838 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4839 F:      drivers/gpio/gpio-da90??.c
4840 F:      drivers/hwmon/da90??-hwmon.c
4841 F:      drivers/iio/adc/da91??-*.c
4842 F:      drivers/input/misc/da90??_onkey.c
4843 F:      drivers/input/touchscreen/da9052_tsi.c
4844 F:      drivers/leds/leds-da90??.c
4845 F:      drivers/mfd/da903x.c
4846 F:      drivers/mfd/da90??-*.c
4847 F:      drivers/mfd/da91??-*.c
4848 F:      drivers/power/supply/da9052-battery.c
4849 F:      drivers/power/supply/da91??-*.c
4850 F:      drivers/regulator/da903x.c
4851 F:      drivers/regulator/da9???-regulator.[ch]
4852 F:      drivers/regulator/slg51000-regulator.[ch]
4853 F:      drivers/thermal/da90??-thermal.c
4854 F:      drivers/rtc/rtc-da90??.c
4855 F:      drivers/video/backlight/da90??_bl.c
4856 F:      drivers/watchdog/da90??_wdt.c
4857 F:      include/linux/mfd/da903x.h
4858 F:      include/linux/mfd/da9052/
4859 F:      include/linux/mfd/da9055/
4860 F:      include/linux/mfd/da9062/
4861 F:      include/linux/mfd/da9063/
4862 F:      include/linux/mfd/da9150/
4863 F:      include/linux/regulator/da9211.h
4864 F:      include/sound/da[79]*.h
4865 F:      sound/soc/codecs/da[79]*.[ch]
4866
4867 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4868 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4869 L:      linux-gpio@vger.kernel.org
4870 S:      Maintained
4871 F:      drivers/gpio/gpio-gpio-mm.c
4872
4873 DIOLAN U2C-12 I2C DRIVER
4874 M:      Guenter Roeck <linux@roeck-us.net>
4875 L:      linux-i2c@vger.kernel.org
4876 S:      Maintained
4877 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4878
4879 FILESYSTEM DIRECT ACCESS (DAX)
4880 M:      Dan Williams <dan.j.williams@intel.com>
4881 R:      Matthew Wilcox <willy@infradead.org>
4882 R:      Jan Kara <jack@suse.cz>
4883 L:      linux-fsdevel@vger.kernel.org
4884 L:      linux-nvdimm@lists.01.org
4885 S:      Supported
4886 F:      fs/dax.c
4887 F:      include/linux/dax.h
4888 F:      include/trace/events/fs_dax.h
4889
4890 DEVICE DIRECT ACCESS (DAX)
4891 M:      Dan Williams <dan.j.williams@intel.com>
4892 M:      Vishal Verma <vishal.l.verma@intel.com>
4893 M:      Keith Busch <keith.busch@intel.com>
4894 M:      Dave Jiang <dave.jiang@intel.com>
4895 L:      linux-nvdimm@lists.01.org
4896 S:      Supported
4897 F:      drivers/dax/
4898
4899 DIRECTORY NOTIFICATION (DNOTIFY)
4900 M:      Jan Kara <jack@suse.cz>
4901 R:      Amir Goldstein <amir73il@gmail.com>
4902 L:      linux-fsdevel@vger.kernel.org
4903 S:      Maintained
4904 F:      Documentation/filesystems/dnotify.txt
4905 F:      fs/notify/dnotify/
4906 F:      include/linux/dnotify.h
4907
4908 DISK GEOMETRY AND PARTITION HANDLING
4909 M:      Andries Brouwer <aeb@cwi.nl>
4910 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4911 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4912 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4913 S:      Maintained
4914
4915 DISKQUOTA
4916 M:      Jan Kara <jack@suse.com>
4917 S:      Maintained
4918 F:      Documentation/filesystems/quota.txt
4919 F:      fs/quota/
4920 F:      include/linux/quota*.h
4921 F:      include/uapi/linux/quota*.h
4922
4923 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4924 M:      Bernie Thompson <bernie@plugable.com>
4925 L:      linux-fbdev@vger.kernel.org
4926 S:      Maintained
4927 W:      http://plugable.com/category/projects/udlfb/
4928 F:      drivers/video/fbdev/udlfb.c
4929 F:      include/video/udlfb.h
4930 F:      Documentation/fb/udlfb.rst
4931
4932 DISTRIBUTED LOCK MANAGER (DLM)
4933 M:      Christine Caulfield <ccaulfie@redhat.com>
4934 M:      David Teigland <teigland@redhat.com>
4935 L:      cluster-devel@redhat.com
4936 W:      http://sources.redhat.com/cluster/
4937 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4938 S:      Supported
4939 F:      fs/dlm/
4940
4941 DMA BUFFER SHARING FRAMEWORK
4942 M:      Sumit Semwal <sumit.semwal@linaro.org>
4943 S:      Maintained
4944 L:      linux-media@vger.kernel.org
4945 L:      dri-devel@lists.freedesktop.org
4946 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4947 F:      drivers/dma-buf/
4948 F:      include/linux/dma-buf*
4949 F:      include/linux/reservation.h
4950 F:      include/linux/*fence.h
4951 F:      Documentation/driver-api/dma-buf.rst
4952 T:      git git://anongit.freedesktop.org/drm/drm-misc
4953
4954 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4955 M:      Vinod Koul <vkoul@kernel.org>
4956 L:      dmaengine@vger.kernel.org
4957 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4958 S:      Maintained
4959 F:      drivers/dma/
4960 F:      include/linux/dmaengine.h
4961 F:      include/linux/of_dma.h
4962 F:      Documentation/devicetree/bindings/dma/
4963 F:      Documentation/driver-api/dmaengine/
4964 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4965
4966 DMA MAPPING HELPERS
4967 M:      Christoph Hellwig <hch@lst.de>
4968 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4969 R:      Robin Murphy <robin.murphy@arm.com>
4970 L:      iommu@lists.linux-foundation.org
4971 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4972 W:      http://git.infradead.org/users/hch/dma-mapping.git
4973 S:      Supported
4974 F:      kernel/dma/
4975 F:      include/asm-generic/dma-mapping.h
4976 F:      include/linux/dma-direct.h
4977 F:      include/linux/dma-mapping.h
4978 F:      include/linux/dma-noncoherent.h
4979
4980 DME1737 HARDWARE MONITOR DRIVER
4981 M:      Juerg Haefliger <juergh@gmail.com>
4982 L:      linux-hwmon@vger.kernel.org
4983 S:      Maintained
4984 F:      Documentation/hwmon/dme1737.rst
4985 F:      drivers/hwmon/dme1737.c
4986
4987 DMI/SMBIOS SUPPORT
4988 M:      Jean Delvare <jdelvare@suse.com>
4989 S:      Maintained
4990 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4991 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4992 F:      drivers/firmware/dmi-id.c
4993 F:      drivers/firmware/dmi_scan.c
4994 F:      include/linux/dmi.h
4995
4996 DOCUMENTATION
4997 M:      Jonathan Corbet <corbet@lwn.net>
4998 L:      linux-doc@vger.kernel.org
4999 S:      Maintained
5000 F:      Documentation/
5001 F:      scripts/documentation-file-ref-check
5002 F:      scripts/kernel-doc
5003 F:      scripts/sphinx-pre-install
5004 X:      Documentation/ABI/
5005 X:      Documentation/firmware-guide/acpi/
5006 X:      Documentation/devicetree/
5007 X:      Documentation/i2c/
5008 X:      Documentation/media/
5009 X:      Documentation/power/
5010 X:      Documentation/spi/
5011 T:      git git://git.lwn.net/linux.git docs-next
5012
5013 DOCUMENTATION/ITALIAN
5014 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5015 L:      linux-doc@vger.kernel.org
5016 S:      Maintained
5017 F:      Documentation/translations/it_IT
5018
5019 DOCUMENTATION SCRIPTS
5020 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5021 L:      linux-doc@vger.kernel.org
5022 S:      Maintained
5023 F:      scripts/documentation-file-ref-check
5024 F:      scripts/sphinx-pre-install
5025 F:      Documentation/sphinx/parse-headers.pl
5026
5027 DONGWOON DW9714 LENS VOICE COIL DRIVER
5028 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5029 L:      linux-media@vger.kernel.org
5030 T:      git git://linuxtv.org/media_tree.git
5031 S:      Maintained
5032 F:      drivers/media/i2c/dw9714.c
5033 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5034
5035 DONGWOON DW9807 LENS VOICE COIL DRIVER
5036 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5037 L:      linux-media@vger.kernel.org
5038 T:      git git://linuxtv.org/media_tree.git
5039 S:      Maintained
5040 F:      drivers/media/i2c/dw9807-vcm.c
5041 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5042
5043 DOUBLETALK DRIVER
5044 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5045 L:      blinux-list@redhat.com
5046 S:      Maintained
5047 F:      drivers/char/dtlk.c
5048 F:      include/linux/dtlk.h
5049
5050 DPAA2 DATAPATH I/O (DPIO) DRIVER
5051 M:      Roy Pledge <Roy.Pledge@nxp.com>
5052 L:      linux-kernel@vger.kernel.org
5053 S:      Maintained
5054 F:      drivers/soc/fsl/dpio
5055
5056 DPAA2 ETHERNET DRIVER
5057 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5058 L:      netdev@vger.kernel.org
5059 S:      Maintained
5060 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5063 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5064 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5065
5066 DPAA2 ETHERNET SWITCH DRIVER
5067 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5068 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5069 L:      linux-kernel@vger.kernel.org
5070 S:      Maintained
5071 F:      drivers/staging/fsl-dpaa2/ethsw
5072
5073 DPT_I2O SCSI RAID DRIVER
5074 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5075 L:      linux-scsi@vger.kernel.org
5076 W:      http://www.adaptec.com/
5077 S:      Maintained
5078 F:      drivers/scsi/dpt*
5079 F:      drivers/scsi/dpt/
5080
5081 DRBD DRIVER
5082 M:      Philipp Reisner <philipp.reisner@linbit.com>
5083 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5084 L:      drbd-dev@lists.linbit.com
5085 W:      http://www.drbd.org
5086 T:      git git://git.linbit.com/linux-drbd.git
5087 T:      git git://git.linbit.com/drbd-8.4.git
5088 S:      Supported
5089 F:      drivers/block/drbd/
5090 F:      lib/lru_cache.c
5091 F:      Documentation/admin-guide/blockdev/
5092
5093 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5094 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5095 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5097 S:      Supported
5098 F:      Documentation/kobject.txt
5099 F:      drivers/base/
5100 F:      fs/debugfs/
5101 F:      fs/sysfs/
5102 F:      include/linux/debugfs.h
5103 F:      include/linux/kobj*
5104 F:      lib/kobj*
5105
5106 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5107 M:      Kevin Hilman <khilman@kernel.org>
5108 M:      Nishanth Menon <nm@ti.com>
5109 S:      Maintained
5110 F:      drivers/power/avs/
5111 F:      include/linux/power/smartreflex.h
5112 L:      linux-pm@vger.kernel.org
5113
5114 DRM DRIVER FOR ARM PL111 CLCD
5115 M:      Eric Anholt <eric@anholt.net>
5116 T:      git git://anongit.freedesktop.org/drm/drm-misc
5117 S:      Supported
5118 F:      drivers/gpu/drm/pl111/
5119
5120 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5121 M:      Linus Walleij <linus.walleij@linaro.org>
5122 T:      git git://anongit.freedesktop.org/drm/drm-misc
5123 S:      Maintained
5124 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5125 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5126
5127 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5128 M:      Dave Airlie <airlied@redhat.com>
5129 S:      Odd Fixes
5130 F:      drivers/gpu/drm/ast/
5131
5132 DRM DRIVER FOR ASPEED BMC GFX
5133 M:      Joel Stanley <joel@jms.id.au>
5134 L:      linux-aspeed@lists.ozlabs.org
5135 T:      git git://anongit.freedesktop.org/drm/drm-misc
5136 S:      Supported
5137 F:      drivers/gpu/drm/aspeed/
5138 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5139
5140 DRM DRIVER FOR BOCHS VIRTUAL GPU
5141 M:      Gerd Hoffmann <kraxel@redhat.com>
5142 L:      virtualization@lists.linux-foundation.org
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/bochs/
5146
5147 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5148 M:      Linus Walleij <linus.walleij@linaro.org>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tve200/
5152
5153 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5154 M:      Jagan Teki <jagan@amarulasolutions.com>
5155 S:      Maintained
5156 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5157 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5158
5159 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5160 M:      Hans de Goede <hdegoede@redhat.com>
5161 T:      git git://anongit.freedesktop.org/drm/drm-misc
5162 S:      Maintained
5163 F:      drivers/gpu/drm/tiny/gm12u320.c
5164
5165 DRM DRIVER FOR ILITEK ILI9225 PANELS
5166 M:      David Lechner <david@lechnology.com>
5167 T:      git git://anongit.freedesktop.org/drm/drm-misc
5168 S:      Maintained
5169 F:      drivers/gpu/drm/tiny/ili9225.c
5170 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5171
5172 DRM DRIVER FOR HX8357D PANELS
5173 M:      Eric Anholt <eric@anholt.net>
5174 T:      git git://anongit.freedesktop.org/drm/drm-misc
5175 S:      Maintained
5176 F:      drivers/gpu/drm/tiny/hx8357d.c
5177 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5178
5179 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5180 S:      Orphan / Obsolete
5181 F:      drivers/gpu/drm/i810/
5182 F:      include/uapi/drm/i810_drm.h
5183
5184 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5185 S:      Orphan / Obsolete
5186 F:      drivers/gpu/drm/mga/
5187 F:      include/uapi/drm/mga_drm.h
5188
5189 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5190 M:      Dave Airlie <airlied@redhat.com>
5191 S:      Odd Fixes
5192 F:      drivers/gpu/drm/mgag200/
5193
5194 DRM DRIVER FOR MI0283QT
5195 M:      Noralf Trønnes <noralf@tronnes.org>
5196 T:      git git://anongit.freedesktop.org/drm/drm-misc
5197 S:      Maintained
5198 F:      drivers/gpu/drm/tiny/mi0283qt.c
5199 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5200
5201 DRM DRIVER FOR MSM ADRENO GPU
5202 M:      Rob Clark <robdclark@gmail.com>
5203 M:      Sean Paul <sean@poorly.run>
5204 L:      linux-arm-msm@vger.kernel.org
5205 L:      dri-devel@lists.freedesktop.org
5206 L:      freedreno@lists.freedesktop.org
5207 T:      git https://gitlab.freedesktop.org/drm/msm.git
5208 S:      Maintained
5209 F:      drivers/gpu/drm/msm/
5210 F:      include/uapi/drm/msm_drm.h
5211 F:      Documentation/devicetree/bindings/display/msm/
5212
5213 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5214 M:      Ben Skeggs <bskeggs@redhat.com>
5215 L:      dri-devel@lists.freedesktop.org
5216 L:      nouveau@lists.freedesktop.org
5217 T:      git git://github.com/skeggsb/linux
5218 S:      Supported
5219 F:      drivers/gpu/drm/nouveau/
5220 F:      include/uapi/drm/nouveau_drm.h
5221
5222 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5223 M:      Stefan Mavrodiev <stefan@olimex.com>
5224 S:      Maintained
5225 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5226 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5227
5228 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5229 M:      Noralf Trønnes <noralf@tronnes.org>
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Maintained
5232 F:      drivers/gpu/drm/tiny/repaper.c
5233 F:      Documentation/devicetree/bindings/display/repaper.txt
5234
5235 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 T:      git git://anongit.freedesktop.org/drm/drm-misc
5240 S:      Obsolete
5241 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5242 F:      drivers/gpu/drm/cirrus/
5243
5244 DRM DRIVER FOR QXL VIRTUAL GPU
5245 M:      Dave Airlie <airlied@redhat.com>
5246 M:      Gerd Hoffmann <kraxel@redhat.com>
5247 L:      virtualization@lists.linux-foundation.org
5248 L:      spice-devel@lists.freedesktop.org
5249 T:      git git://anongit.freedesktop.org/drm/drm-misc
5250 S:      Maintained
5251 F:      drivers/gpu/drm/qxl/
5252 F:      include/uapi/drm/qxl_drm.h
5253
5254 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5255 M:      Robert Chiras <robert.chiras@nxp.com>
5256 S:      Maintained
5257 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5258 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5259
5260 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5261 S:      Orphan / Obsolete
5262 F:      drivers/gpu/drm/r128/
5263 F:      include/uapi/drm/r128_drm.h
5264
5265 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5266 M:      Guido Günther <agx@sigxcpu.org>
5267 R:      Purism Kernel Team <kernel@puri.sm>
5268 S:      Maintained
5269 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5270 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5271
5272 DRM DRIVER FOR SAVAGE VIDEO CARDS
5273 S:      Orphan / Obsolete
5274 F:      drivers/gpu/drm/savage/
5275 F:      include/uapi/drm/savage_drm.h
5276
5277 DRM DRIVER FOR SIS VIDEO CARDS
5278 S:      Orphan / Obsolete
5279 F:      drivers/gpu/drm/sis/
5280 F:      include/uapi/drm/sis_drm.h
5281
5282 DRM DRIVER FOR SITRONIX ST7701 PANELS
5283 M:      Jagan Teki <jagan@amarulasolutions.com>
5284 S:      Maintained
5285 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5286 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5287
5288 DRM DRIVER FOR SITRONIX ST7586 PANELS
5289 M:      David Lechner <david@lechnology.com>
5290 T:      git git://anongit.freedesktop.org/drm/drm-misc
5291 S:      Maintained
5292 F:      drivers/gpu/drm/tiny/st7586.c
5293 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5294
5295 DRM DRIVER FOR SITRONIX ST7735R PANELS
5296 M:      David Lechner <david@lechnology.com>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/tiny/st7735r.c
5300 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5301
5302 DRM DRIVER FOR ST-ERICSSON MCDE
5303 M:      Linus Walleij <linus.walleij@linaro.org>
5304 T:      git git://anongit.freedesktop.org/drm/drm-misc
5305 S:      Maintained
5306 F:      drivers/gpu/drm/mcde/
5307 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5308
5309 DRM DRIVER FOR TDFX VIDEO CARDS
5310 S:      Orphan / Obsolete
5311 F:      drivers/gpu/drm/tdfx/
5312
5313 DRM DRIVER FOR TPO TPG110 PANELS
5314 M:      Linus Walleij <linus.walleij@linaro.org>
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316 S:      Maintained
5317 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5318 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5319
5320 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5321 M:      Dave Airlie <airlied@redhat.com>
5322 R:      Sean Paul <sean@poorly.run>
5323 L:      dri-devel@lists.freedesktop.org
5324 S:      Odd Fixes
5325 F:      drivers/gpu/drm/udl/
5326 T:      git git://anongit.freedesktop.org/drm/drm-misc
5327
5328 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5329 M:      Hans de Goede <hdegoede@redhat.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 S:      Maintained
5332 F:      drivers/gpu/drm/vboxvideo/
5333 T:      git git://anongit.freedesktop.org/drm/drm-misc
5334
5335 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5336 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5337 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5338 R:      Daniel Vetter <daniel@ffwll.ch>
5339 T:      git git://anongit.freedesktop.org/drm/drm-misc
5340 S:      Maintained
5341 L:      dri-devel@lists.freedesktop.org
5342 F:      drivers/gpu/drm/vkms/
5343 F:      Documentation/gpu/vkms.rst
5344
5345 DRM DRIVER FOR VMWARE VIRTUAL GPU
5346 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5347 M:      Thomas Hellstrom <thellstrom@vmware.com>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://people.freedesktop.org/~thomash/linux
5350 S:      Supported
5351 F:      drivers/gpu/drm/vmwgfx/
5352 F:      include/uapi/drm/vmwgfx_drm.h
5353
5354 DRM DRIVERS
5355 M:      David Airlie <airlied@linux.ie>
5356 M:      Daniel Vetter <daniel@ffwll.ch>
5357 L:      dri-devel@lists.freedesktop.org
5358 T:      git git://anongit.freedesktop.org/drm/drm
5359 B:      https://bugs.freedesktop.org/
5360 C:      irc://chat.freenode.net/dri-devel
5361 S:      Maintained
5362 F:      drivers/gpu/drm/
5363 F:      drivers/gpu/vga/
5364 F:      Documentation/devicetree/bindings/display/
5365 F:      Documentation/devicetree/bindings/gpu/
5366 F:      Documentation/gpu/
5367 F:      include/drm/
5368 F:      include/uapi/drm/
5369 F:      include/linux/vga*
5370
5371 DRM DRIVERS AND MISC GPU PATCHES
5372 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5373 M:      Maxime Ripard <mripard@kernel.org>
5374 M:      Sean Paul <sean@poorly.run>
5375 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5376 S:      Maintained
5377 T:      git git://anongit.freedesktop.org/drm/drm-misc
5378 F:      Documentation/gpu/
5379 F:      drivers/gpu/vga/
5380 F:      drivers/gpu/drm/*
5381 F:      include/drm/drm*
5382 F:      include/uapi/drm/drm*
5383 F:      include/linux/vga*
5384
5385 DRM DRIVERS FOR ALLWINNER A10
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 L:      dri-devel@lists.freedesktop.org
5388 S:      Supported
5389 F:      drivers/gpu/drm/sun4i/
5390 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5391 T:      git git://anongit.freedesktop.org/drm/drm-misc
5392
5393 DRM DRIVERS FOR AMLOGIC SOCS
5394 M:      Neil Armstrong <narmstrong@baylibre.com>
5395 L:      dri-devel@lists.freedesktop.org
5396 L:      linux-amlogic@lists.infradead.org
5397 W:      http://linux-meson.com/
5398 S:      Supported
5399 F:      drivers/gpu/drm/meson/
5400 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5402 F:      Documentation/gpu/meson.rst
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404
5405 DRM DRIVERS FOR ATMEL HLCDC
5406 M:      Sam Ravnborg <sam@ravnborg.org>
5407 M:      Boris Brezillon <bbrezillon@kernel.org>
5408 L:      dri-devel@lists.freedesktop.org
5409 S:      Supported
5410 F:      drivers/gpu/drm/atmel-hlcdc/
5411 F:      Documentation/devicetree/bindings/display/atmel/
5412 T:      git git://anongit.freedesktop.org/drm/drm-misc
5413
5414 DRM DRIVERS FOR BRIDGE CHIPS
5415 M:      Andrzej Hajda <a.hajda@samsung.com>
5416 M:      Neil Armstrong <narmstrong@baylibre.com>
5417 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5418 R:      Jonas Karlman <jonas@kwiboo.se>
5419 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5420 S:      Maintained
5421 T:      git git://anongit.freedesktop.org/drm/drm-misc
5422 F:      drivers/gpu/drm/bridge/
5423
5424 DRM DRIVERS FOR EXYNOS
5425 M:      Inki Dae <inki.dae@samsung.com>
5426 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5427 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5428 M:      Kyungmin Park <kyungmin.park@samsung.com>
5429 L:      dri-devel@lists.freedesktop.org
5430 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5431 S:      Supported
5432 F:      drivers/gpu/drm/exynos/
5433 F:      include/uapi/drm/exynos_drm.h
5434 F:      Documentation/devicetree/bindings/display/exynos/
5435
5436 DRM DRIVERS FOR FREESCALE DCU
5437 M:      Stefan Agner <stefan@agner.ch>
5438 M:      Alison Wang <alison.wang@nxp.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 S:      Supported
5441 F:      drivers/gpu/drm/fsl-dcu/
5442 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5443 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5444 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5445 T:      git git://anongit.freedesktop.org/drm/drm-misc
5446
5447 DRM DRIVERS FOR FREESCALE IMX
5448 M:      Philipp Zabel <p.zabel@pengutronix.de>
5449 L:      dri-devel@lists.freedesktop.org
5450 S:      Maintained
5451 F:      drivers/gpu/drm/imx/
5452 F:      drivers/gpu/ipu-v3/
5453 F:      Documentation/devicetree/bindings/display/imx/
5454
5455 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5456 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 T:      git git://github.com/patjak/drm-gma500
5459 S:      Maintained
5460 F:      drivers/gpu/drm/gma500/
5461
5462 DRM DRIVERS FOR HISILICON
5463 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5464 M:      Rongrong Zou <zourongrong@gmail.com>
5465 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5466 R:      Chen Feng <puck.chen@hisilicon.com>
5467 L:      dri-devel@lists.freedesktop.org
5468 T:      git git://github.com/xin3liang/linux.git
5469 S:      Maintained
5470 F:      drivers/gpu/drm/hisilicon/
5471 F:      Documentation/devicetree/bindings/display/hisilicon/
5472
5473 DRM DRIVERS FOR LIMA
5474 M:      Qiang Yu <yuq825@gmail.com>
5475 L:      dri-devel@lists.freedesktop.org
5476 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5477 S:      Maintained
5478 F:      drivers/gpu/drm/lima/
5479 F:      include/uapi/drm/lima_drm.h
5480 T:      git git://anongit.freedesktop.org/drm/drm-misc
5481
5482 DRM DRIVERS FOR MEDIATEK
5483 M:      CK Hu <ck.hu@mediatek.com>
5484 M:      Philipp Zabel <p.zabel@pengutronix.de>
5485 L:      dri-devel@lists.freedesktop.org
5486 S:      Supported
5487 F:      drivers/gpu/drm/mediatek/
5488 F:      Documentation/devicetree/bindings/display/mediatek/
5489
5490 DRM DRIVERS FOR NVIDIA TEGRA
5491 M:      Thierry Reding <thierry.reding@gmail.com>
5492 L:      dri-devel@lists.freedesktop.org
5493 L:      linux-tegra@vger.kernel.org
5494 T:      git git://anongit.freedesktop.org/tegra/linux.git
5495 S:      Supported
5496 F:      drivers/gpu/drm/tegra/
5497 F:      drivers/gpu/host1x/
5498 F:      include/linux/host1x.h
5499 F:      include/uapi/drm/tegra_drm.h
5500 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5501
5502 DRM DRIVERS FOR RENESAS
5503 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5504 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5505 L:      dri-devel@lists.freedesktop.org
5506 L:      linux-renesas-soc@vger.kernel.org
5507 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5508 S:      Supported
5509 F:      drivers/gpu/drm/rcar-du/
5510 F:      drivers/gpu/drm/shmobile/
5511 F:      include/linux/platform_data/shmob_drm.h
5512 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5514 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5515
5516 DRM DRIVERS FOR ROCKCHIP
5517 M:      Sandy Huang <hjc@rock-chips.com>
5518 M:      Heiko Stübner <heiko@sntech.de>
5519 L:      dri-devel@lists.freedesktop.org
5520 S:      Maintained
5521 F:      drivers/gpu/drm/rockchip/
5522 F:      Documentation/devicetree/bindings/display/rockchip/
5523 T:      git git://anongit.freedesktop.org/drm/drm-misc
5524
5525 DRM DRIVERS FOR STI
5526 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5527 M:      Vincent Abriou <vincent.abriou@st.com>
5528 L:      dri-devel@lists.freedesktop.org
5529 T:      git git://anongit.freedesktop.org/drm/drm-misc
5530 S:      Maintained
5531 F:      drivers/gpu/drm/sti
5532 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5533
5534 DRM DRIVERS FOR STM
5535 M:      Yannick Fertre <yannick.fertre@st.com>
5536 M:      Philippe Cornu <philippe.cornu@st.com>
5537 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5538 M:      Vincent Abriou <vincent.abriou@st.com>
5539 L:      dri-devel@lists.freedesktop.org
5540 T:      git git://anongit.freedesktop.org/drm/drm-misc
5541 S:      Maintained
5542 F:      drivers/gpu/drm/stm
5543 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5544
5545 DRM DRIVERS FOR TI LCDC
5546 M:      Jyri Sarha <jsarha@ti.com>
5547 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5548 L:      dri-devel@lists.freedesktop.org
5549 S:      Maintained
5550 F:      drivers/gpu/drm/tilcdc/
5551 F:      Documentation/devicetree/bindings/display/tilcdc/
5552
5553 DRM DRIVERS FOR TI OMAP
5554 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5555 L:      dri-devel@lists.freedesktop.org
5556 S:      Maintained
5557 F:      drivers/gpu/drm/omapdrm/
5558 F:      Documentation/devicetree/bindings/display/ti/
5559
5560 DRM DRIVERS FOR V3D
5561 M:      Eric Anholt <eric@anholt.net>
5562 S:      Supported
5563 F:      drivers/gpu/drm/v3d/
5564 F:      include/uapi/drm/v3d_drm.h
5565 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5566 T:      git git://anongit.freedesktop.org/drm/drm-misc
5567
5568 DRM DRIVERS FOR VC4
5569 M:      Eric Anholt <eric@anholt.net>
5570 T:      git git://github.com/anholt/linux
5571 S:      Supported
5572 F:      drivers/gpu/drm/vc4/
5573 F:      include/uapi/drm/vc4_drm.h
5574 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5575 T:      git git://anongit.freedesktop.org/drm/drm-misc
5576
5577 DRM DRIVERS FOR VIVANTE GPU IP
5578 M:      Lucas Stach <l.stach@pengutronix.de>
5579 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5580 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5581 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5582 L:      dri-devel@lists.freedesktop.org
5583 S:      Maintained
5584 F:      drivers/gpu/drm/etnaviv/
5585 F:      include/uapi/drm/etnaviv_drm.h
5586 F:      Documentation/devicetree/bindings/display/etnaviv/
5587
5588 DRM DRIVERS FOR ZTE ZX
5589 M:      Shawn Guo <shawnguo@kernel.org>
5590 L:      dri-devel@lists.freedesktop.org
5591 S:      Maintained
5592 F:      drivers/gpu/drm/zte/
5593 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5594 T:      git git://anongit.freedesktop.org/drm/drm-misc
5595
5596 DRM PANEL DRIVERS
5597 M:      Thierry Reding <thierry.reding@gmail.com>
5598 R:      Sam Ravnborg <sam@ravnborg.org>
5599 L:      dri-devel@lists.freedesktop.org
5600 T:      git git://anongit.freedesktop.org/drm/drm-misc
5601 S:      Maintained
5602 F:      drivers/gpu/drm/drm_panel.c
5603 F:      drivers/gpu/drm/panel/
5604 F:      include/drm/drm_panel.h
5605 F:      Documentation/devicetree/bindings/display/panel/
5606
5607 DRM DRIVERS FOR XEN
5608 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5609 T:      git git://anongit.freedesktop.org/drm/drm-misc
5610 L:      dri-devel@lists.freedesktop.org
5611 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5612 S:      Supported
5613 F:      drivers/gpu/drm/xen/
5614 F:      Documentation/gpu/xen-front.rst
5615
5616 DRM TTM SUBSYSTEM
5617 M:      Christian Koenig <christian.koenig@amd.com>
5618 M:      Huang Rui <ray.huang@amd.com>
5619 T:      git git://people.freedesktop.org/~agd5f/linux
5620 S:      Maintained
5621 L:      dri-devel@lists.freedesktop.org
5622 F:      include/drm/ttm/
5623 F:      drivers/gpu/drm/ttm/
5624
5625 DSBR100 USB FM RADIO DRIVER
5626 M:      Alexey Klimov <klimov.linux@gmail.com>
5627 L:      linux-media@vger.kernel.org
5628 T:      git git://linuxtv.org/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/radio/dsbr100.c
5631
5632 DT3155 MEDIA DRIVER
5633 M:      Hans Verkuil <hverkuil@xs4all.nl>
5634 L:      linux-media@vger.kernel.org
5635 T:      git git://linuxtv.org/media_tree.git
5636 W:      https://linuxtv.org
5637 S:      Odd Fixes
5638 F:      drivers/media/pci/dt3155/
5639
5640 DVB_USB_AF9015 MEDIA DRIVER
5641 M:      Antti Palosaari <crope@iki.fi>
5642 L:      linux-media@vger.kernel.org
5643 W:      https://linuxtv.org
5644 W:      http://palosaari.fi/linux/
5645 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5646 T:      git git://linuxtv.org/anttip/media_tree.git
5647 S:      Maintained
5648 F:      drivers/media/usb/dvb-usb-v2/af9015*
5649
5650 DVB_USB_AF9035 MEDIA DRIVER
5651 M:      Antti Palosaari <crope@iki.fi>
5652 L:      linux-media@vger.kernel.org
5653 W:      https://linuxtv.org
5654 W:      http://palosaari.fi/linux/
5655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5656 T:      git git://linuxtv.org/anttip/media_tree.git
5657 S:      Maintained
5658 F:      drivers/media/usb/dvb-usb-v2/af9035*
5659
5660 DVB_USB_ANYSEE MEDIA DRIVER
5661 M:      Antti Palosaari <crope@iki.fi>
5662 L:      linux-media@vger.kernel.org
5663 W:      https://linuxtv.org
5664 W:      http://palosaari.fi/linux/
5665 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5666 T:      git git://linuxtv.org/anttip/media_tree.git
5667 S:      Maintained
5668 F:      drivers/media/usb/dvb-usb-v2/anysee*
5669
5670 DVB_USB_AU6610 MEDIA DRIVER
5671 M:      Antti Palosaari <crope@iki.fi>
5672 L:      linux-media@vger.kernel.org
5673 W:      https://linuxtv.org
5674 W:      http://palosaari.fi/linux/
5675 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5676 T:      git git://linuxtv.org/anttip/media_tree.git
5677 S:      Maintained
5678 F:      drivers/media/usb/dvb-usb-v2/au6610*
5679
5680 DVB_USB_CE6230 MEDIA DRIVER
5681 M:      Antti Palosaari <crope@iki.fi>
5682 L:      linux-media@vger.kernel.org
5683 W:      https://linuxtv.org
5684 W:      http://palosaari.fi/linux/
5685 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5686 T:      git git://linuxtv.org/anttip/media_tree.git
5687 S:      Maintained
5688 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5689
5690 DVB_USB_CXUSB MEDIA DRIVER
5691 M:      Michael Krufky <mkrufky@linuxtv.org>
5692 L:      linux-media@vger.kernel.org
5693 W:      https://linuxtv.org
5694 W:      http://github.com/mkrufky
5695 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5696 T:      git git://linuxtv.org/media_tree.git
5697 S:      Maintained
5698 F:      drivers/media/usb/dvb-usb/cxusb*
5699
5700 DVB_USB_EC168 MEDIA DRIVER
5701 M:      Antti Palosaari <crope@iki.fi>
5702 L:      linux-media@vger.kernel.org
5703 W:      https://linuxtv.org
5704 W:      http://palosaari.fi/linux/
5705 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5706 T:      git git://linuxtv.org/anttip/media_tree.git
5707 S:      Maintained
5708 F:      drivers/media/usb/dvb-usb-v2/ec168*
5709
5710 DVB_USB_GL861 MEDIA DRIVER
5711 M:      Antti Palosaari <crope@iki.fi>
5712 L:      linux-media@vger.kernel.org
5713 W:      https://linuxtv.org
5714 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5715 T:      git git://linuxtv.org/anttip/media_tree.git
5716 S:      Maintained
5717 F:      drivers/media/usb/dvb-usb-v2/gl861*
5718
5719 DVB_USB_MXL111SF MEDIA DRIVER
5720 M:      Michael Krufky <mkrufky@linuxtv.org>
5721 L:      linux-media@vger.kernel.org
5722 W:      https://linuxtv.org
5723 W:      http://github.com/mkrufky
5724 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5725 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5726 S:      Maintained
5727 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5728
5729 DVB_USB_RTL28XXU MEDIA DRIVER
5730 M:      Antti Palosaari <crope@iki.fi>
5731 L:      linux-media@vger.kernel.org
5732 W:      https://linuxtv.org
5733 W:      http://palosaari.fi/linux/
5734 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5735 T:      git git://linuxtv.org/anttip/media_tree.git
5736 S:      Maintained
5737 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5738
5739 DVB_USB_V2 MEDIA DRIVER
5740 M:      Antti Palosaari <crope@iki.fi>
5741 L:      linux-media@vger.kernel.org
5742 W:      https://linuxtv.org
5743 W:      http://palosaari.fi/linux/
5744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5745 T:      git git://linuxtv.org/anttip/media_tree.git
5746 S:      Maintained
5747 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5748 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5749
5750 DYNAMIC DEBUG
5751 M:      Jason Baron <jbaron@akamai.com>
5752 S:      Maintained
5753 F:      lib/dynamic_debug.c
5754 F:      include/linux/dynamic_debug.h
5755
5756 DYNAMIC INTERRUPT MODERATION
5757 M:      Tal Gilboa <talgi@mellanox.com>
5758 S:      Maintained
5759 F:      include/linux/dim.h
5760 F:      lib/dim/
5761
5762 DZ DECSTATION DZ11 SERIAL DRIVER
5763 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5764 S:      Maintained
5765 F:      drivers/tty/serial/dz.*
5766
5767 E3X0 POWER BUTTON DRIVER
5768 M:      Moritz Fischer <moritz.fischer@ettus.com>
5769 L:      usrp-users@lists.ettus.com
5770 W:      http://www.ettus.com
5771 S:      Supported
5772 F:      drivers/input/misc/e3x0-button.c
5773 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5774
5775 E4000 MEDIA DRIVER
5776 M:      Antti Palosaari <crope@iki.fi>
5777 L:      linux-media@vger.kernel.org
5778 W:      https://linuxtv.org
5779 W:      http://palosaari.fi/linux/
5780 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5781 T:      git git://linuxtv.org/anttip/media_tree.git
5782 S:      Maintained
5783 F:      drivers/media/tuners/e4000*
5784
5785 EARTH_PT1 MEDIA DRIVER
5786 M:      Akihiro Tsukada <tskd08@gmail.com>
5787 L:      linux-media@vger.kernel.org
5788 S:      Odd Fixes
5789 F:      drivers/media/pci/pt1/
5790
5791 EARTH_PT3 MEDIA DRIVER
5792 M:      Akihiro Tsukada <tskd08@gmail.com>
5793 L:      linux-media@vger.kernel.org
5794 S:      Odd Fixes
5795 F:      drivers/media/pci/pt3/
5796
5797 EC100 MEDIA DRIVER
5798 M:      Antti Palosaari <crope@iki.fi>
5799 L:      linux-media@vger.kernel.org
5800 W:      https://linuxtv.org
5801 W:      http://palosaari.fi/linux/
5802 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5803 T:      git git://linuxtv.org/anttip/media_tree.git
5804 S:      Maintained
5805 F:      drivers/media/dvb-frontends/ec100*
5806
5807 ECRYPT FILE SYSTEM
5808 M:      Tyler Hicks <tyhicks@canonical.com>
5809 L:      ecryptfs@vger.kernel.org
5810 W:      http://ecryptfs.org
5811 W:      https://launchpad.net/ecryptfs
5812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5813 S:      Supported
5814 F:      Documentation/filesystems/ecryptfs.txt
5815 F:      fs/ecryptfs/
5816
5817 EDAC-AMD64
5818 M:      Borislav Petkov <bp@alien8.de>
5819 L:      linux-edac@vger.kernel.org
5820 S:      Maintained
5821 F:      drivers/edac/amd64_edac*
5822
5823 EDAC-ARMADA
5824 M:      Jan Luebbe <jlu@pengutronix.de>
5825 L:      linux-edac@vger.kernel.org
5826 S:      Maintained
5827 F:      drivers/edac/armada_xp_*
5828
5829 EDAC-AST2500
5830 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5831 S:      Supported
5832 F:      drivers/edac/aspeed_edac.c
5833 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5834
5835 EDAC-BLUEFIELD
5836 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5837 S:      Supported
5838 F:      drivers/edac/bluefield_edac.c
5839
5840 EDAC-CALXEDA
5841 M:      Robert Richter <rric@kernel.org>
5842 L:      linux-edac@vger.kernel.org
5843 S:      Maintained
5844 F:      drivers/edac/highbank*
5845
5846 EDAC-CAVIUM OCTEON
5847 M:      Ralf Baechle <ralf@linux-mips.org>
5848 M:      David Daney <david.daney@cavium.com>
5849 L:      linux-edac@vger.kernel.org
5850 L:      linux-mips@vger.kernel.org
5851 S:      Supported
5852 F:      drivers/edac/octeon_edac*
5853
5854 EDAC-CAVIUM THUNDERX
5855 M:      David Daney <david.daney@cavium.com>
5856 M:      Jan Glauber <jglauber@cavium.com>
5857 L:      linux-edac@vger.kernel.org
5858 S:      Supported
5859 F:      drivers/edac/thunderx_edac*
5860
5861 EDAC-CORE
5862 M:      Borislav Petkov <bp@alien8.de>
5863 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5864 M:      Tony Luck <tony.luck@intel.com>
5865 R:      James Morse <james.morse@arm.com>
5866 R:      Robert Richter <rrichter@marvell.com>
5867 L:      linux-edac@vger.kernel.org
5868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5869 S:      Supported
5870 F:      Documentation/admin-guide/ras.rst
5871 F:      Documentation/driver-api/edac.rst
5872 F:      drivers/edac/
5873 F:      include/linux/edac.h
5874
5875 EDAC-E752X
5876 M:      Mark Gross <mark.gross@intel.com>
5877 L:      linux-edac@vger.kernel.org
5878 S:      Maintained
5879 F:      drivers/edac/e752x_edac.c
5880
5881 EDAC-E7XXX
5882 L:      linux-edac@vger.kernel.org
5883 S:      Maintained
5884 F:      drivers/edac/e7xxx_edac.c
5885
5886 EDAC-FSL_DDR
5887 M:      York Sun <york.sun@nxp.com>
5888 L:      linux-edac@vger.kernel.org
5889 S:      Maintained
5890 F:      drivers/edac/fsl_ddr_edac.*
5891
5892 EDAC-GHES
5893 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5894 L:      linux-edac@vger.kernel.org
5895 S:      Maintained
5896 F:      drivers/edac/ghes_edac.c
5897
5898 EDAC-I10NM
5899 M:      Tony Luck <tony.luck@intel.com>
5900 L:      linux-edac@vger.kernel.org
5901 S:      Maintained
5902 F:      drivers/edac/i10nm_base.c
5903
5904 EDAC-I3000
5905 L:      linux-edac@vger.kernel.org
5906 S:      Orphan
5907 F:      drivers/edac/i3000_edac.c
5908
5909 EDAC-I5000
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i5000_edac.c
5913
5914 EDAC-I5400
5915 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i5400_edac.c
5919
5920 EDAC-I7300
5921 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/i7300_edac.c
5925
5926 EDAC-I7CORE
5927 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/i7core_edac.c
5931
5932 EDAC-I82443BXGX
5933 M:      Tim Small <tim@buttersideup.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/i82443bxgx_edac.c
5937
5938 EDAC-I82975X
5939 M:      "Arvind R." <arvino55@gmail.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/i82975x_edac.c
5943
5944 EDAC-IE31200
5945 M:      Jason Baron <jbaron@akamai.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/ie31200_edac.c
5949
5950 EDAC-MPC85XX
5951 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5952 L:      linux-edac@vger.kernel.org
5953 S:      Maintained
5954 F:      drivers/edac/mpc85xx_edac.[ch]
5955
5956 EDAC-PASEMI
5957 M:      Egor Martovetsky <egor@pasemi.com>
5958 L:      linux-edac@vger.kernel.org
5959 S:      Maintained
5960 F:      drivers/edac/pasemi_edac.c
5961
5962 EDAC-PND2
5963 M:      Tony Luck <tony.luck@intel.com>
5964 L:      linux-edac@vger.kernel.org
5965 S:      Maintained
5966 F:      drivers/edac/pnd2_edac.[ch]
5967
5968 EDAC-R82600
5969 M:      Tim Small <tim@buttersideup.com>
5970 L:      linux-edac@vger.kernel.org
5971 S:      Maintained
5972 F:      drivers/edac/r82600_edac.c
5973
5974 EDAC-SBRIDGE
5975 M:      Tony Luck <tony.luck@intel.com>
5976 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5977 L:      linux-edac@vger.kernel.org
5978 S:      Maintained
5979 F:      drivers/edac/sb_edac.c
5980
5981 EDAC-SIFIVE
5982 M:      Yash Shah <yash.shah@sifive.com>
5983 L:      linux-edac@vger.kernel.org
5984 S:      Supported
5985 F:      drivers/edac/sifive_edac.c
5986
5987 EDAC-SKYLAKE
5988 M:      Tony Luck <tony.luck@intel.com>
5989 L:      linux-edac@vger.kernel.org
5990 S:      Maintained
5991 F:      drivers/edac/skx_*.c
5992
5993 EDAC-TI
5994 M:      Tero Kristo <t-kristo@ti.com>
5995 L:      linux-edac@vger.kernel.org
5996 S:      Maintained
5997 F:      drivers/edac/ti_edac.c
5998
5999 EDAC-QCOM
6000 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6001 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6002 L:      linux-arm-msm@vger.kernel.org
6003 L:      linux-edac@vger.kernel.org
6004 S:      Maintained
6005 F:      drivers/edac/qcom_edac.c
6006
6007 EDIROL UA-101/UA-1000 DRIVER
6008 M:      Clemens Ladisch <clemens@ladisch.de>
6009 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6011 S:      Maintained
6012 F:      sound/usb/misc/ua101.c
6013
6014 EFI TEST DRIVER
6015 L:      linux-efi@vger.kernel.org
6016 M:      Ivan Hu <ivan.hu@canonical.com>
6017 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6018 S:      Maintained
6019 F:      drivers/firmware/efi/test/
6020
6021 EFI VARIABLE FILESYSTEM
6022 M:      Matthew Garrett <matthew.garrett@nebula.com>
6023 M:      Jeremy Kerr <jk@ozlabs.org>
6024 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6026 L:      linux-efi@vger.kernel.org
6027 S:      Maintained
6028 F:      fs/efivarfs/
6029
6030 EFIFB FRAMEBUFFER DRIVER
6031 L:      linux-fbdev@vger.kernel.org
6032 M:      Peter Jones <pjones@redhat.com>
6033 S:      Maintained
6034 F:      drivers/video/fbdev/efifb.c
6035
6036 EFS FILESYSTEM
6037 W:      http://aeschi.ch.eu.org/efs/
6038 S:      Orphan
6039 F:      fs/efs/
6040
6041 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6042 M:      Douglas Miller <dougmill@linux.ibm.com>
6043 L:      netdev@vger.kernel.org
6044 S:      Maintained
6045 F:      drivers/net/ethernet/ibm/ehea/
6046
6047 EM28XX VIDEO4LINUX DRIVER
6048 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6049 L:      linux-media@vger.kernel.org
6050 W:      https://linuxtv.org
6051 T:      git git://linuxtv.org/media_tree.git
6052 S:      Maintained
6053 F:      drivers/media/usb/em28xx/
6054 F:      Documentation/media/v4l-drivers/em28xx*
6055
6056 EMBEDDED LINUX
6057 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6058 M:      Matt Mackall <mpm@selenic.com>
6059 M:      David Woodhouse <dwmw2@infradead.org>
6060 L:      linux-embedded@vger.kernel.org
6061 S:      Maintained
6062
6063 Emulex 10Gbps iSCSI - OneConnect DRIVER
6064 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6065 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6066 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6067 L:      linux-scsi@vger.kernel.org
6068 W:      http://www.broadcom.com
6069 S:      Supported
6070 F:      drivers/scsi/be2iscsi/
6071
6072 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6073 M:      Sathya Perla <sathya.perla@broadcom.com>
6074 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6075 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6076 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6077 L:      netdev@vger.kernel.org
6078 W:      http://www.emulex.com
6079 S:      Supported
6080 F:      drivers/net/ethernet/emulex/benet/
6081
6082 EMULEX ONECONNECT ROCE DRIVER
6083 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6084 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6085 L:      linux-rdma@vger.kernel.org
6086 W:      http://www.broadcom.com
6087 S:      Odd Fixes
6088 F:      drivers/infiniband/hw/ocrdma/
6089 F:      include/uapi/rdma/ocrdma-abi.h
6090
6091 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6092 M:      James Smart <james.smart@broadcom.com>
6093 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6094 L:      linux-scsi@vger.kernel.org
6095 W:      http://www.broadcom.com
6096 S:      Supported
6097 F:      drivers/scsi/lpfc/
6098
6099 ENE CB710 FLASH CARD READER DRIVER
6100 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6101 S:      Maintained
6102 F:      drivers/misc/cb710/
6103 F:      drivers/mmc/host/cb710-mmc.*
6104 F:      include/linux/cb710.h
6105
6106 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6107 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6108 S:      Maintained
6109 F:      drivers/media/rc/ene_ir.*
6110
6111 EPSON S1D13XXX FRAMEBUFFER DRIVER
6112 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6113 S:      Maintained
6114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6115 F:      drivers/video/fbdev/s1d13xxxfb.c
6116 F:      include/video/s1d13xxxfb.h
6117
6118 EROFS FILE SYSTEM
6119 M:      Gao Xiang <gaoxiang25@huawei.com>
6120 M:      Chao Yu <yuchao0@huawei.com>
6121 L:      linux-erofs@lists.ozlabs.org
6122 S:      Maintained
6123 F:      fs/erofs/
6124
6125 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6126 M:      Jeff Layton <jlayton@kernel.org>
6127 S:      Maintained
6128 F:      lib/errseq.c
6129 F:      include/linux/errseq.h
6130
6131 ET131X NETWORK DRIVER
6132 M:      Mark Einon <mark.einon@gmail.com>
6133 S:      Odd Fixes
6134 F:      drivers/net/ethernet/agere/
6135
6136 ETHERNET BRIDGE
6137 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6138 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6139 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6140 L:      netdev@vger.kernel.org
6141 W:      http://www.linuxfoundation.org/en/Net:Bridge
6142 S:      Maintained
6143 F:      include/linux/netfilter_bridge/
6144 F:      net/bridge/
6145
6146 ETHERNET PHY LIBRARY
6147 M:      Andrew Lunn <andrew@lunn.ch>
6148 M:      Florian Fainelli <f.fainelli@gmail.com>
6149 M:      Heiner Kallweit <hkallweit1@gmail.com>
6150 L:      netdev@vger.kernel.org
6151 S:      Maintained
6152 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6153 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6154 F:      Documentation/devicetree/bindings/net/mdio*
6155 F:      Documentation/networking/phy.rst
6156 F:      drivers/net/phy/
6157 F:      drivers/of/of_mdio.c
6158 F:      drivers/of/of_net.c
6159 F:      include/linux/*mdio*.h
6160 F:      include/linux/of_net.h
6161 F:      include/linux/phy.h
6162 F:      include/linux/phy_fixed.h
6163 F:      include/linux/platform_data/mdio-bcm-unimac.h
6164 F:      include/linux/platform_data/mdio-gpio.h
6165 F:      include/trace/events/mdio.h
6166 F:      include/uapi/linux/mdio.h
6167 F:      include/uapi/linux/mii.h
6168
6169 EXFAT FILE SYSTEM
6170 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6171 S:      Maintained
6172 F:      drivers/staging/exfat/
6173
6174 EXT2 FILE SYSTEM
6175 M:      Jan Kara <jack@suse.com>
6176 L:      linux-ext4@vger.kernel.org
6177 S:      Maintained
6178 F:      Documentation/filesystems/ext2.txt
6179 F:      fs/ext2/
6180 F:      include/linux/ext2*
6181
6182 EXT4 FILE SYSTEM
6183 M:      "Theodore Ts'o" <tytso@mit.edu>
6184 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6185 L:      linux-ext4@vger.kernel.org
6186 W:      http://ext4.wiki.kernel.org
6187 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6188 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6189 S:      Maintained
6190 F:      Documentation/filesystems/ext4/
6191 F:      fs/ext4/
6192
6193 Extended Verification Module (EVM)
6194 M:      Mimi Zohar <zohar@linux.ibm.com>
6195 L:      linux-integrity@vger.kernel.org
6196 S:      Supported
6197 F:      security/integrity/evm/
6198
6199 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6200 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6201 L:      linux-efi@vger.kernel.org
6202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6203 S:      Maintained
6204 F:      Documentation/admin-guide/efi-stub.rst
6205 F:      arch/*/kernel/efi.c
6206 F:      arch/x86/boot/compressed/eboot.[ch]
6207 F:      arch/*/include/asm/efi.h
6208 F:      arch/x86/platform/efi/
6209 F:      drivers/firmware/efi/
6210 F:      include/linux/efi*.h
6211 F:      arch/arm/boot/compressed/efi-header.S
6212 F:      arch/arm64/kernel/efi-entry.S
6213
6214 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6215 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6216 M:      Chanwoo Choi <cw00.choi@samsung.com>
6217 L:      linux-kernel@vger.kernel.org
6218 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6219 S:      Maintained
6220 F:      drivers/extcon/
6221 F:      include/linux/extcon/
6222 F:      include/linux/extcon.h
6223 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6224 F:      Documentation/devicetree/bindings/extcon/
6225
6226 EXYNOS DP DRIVER
6227 M:      Jingoo Han <jingoohan1@gmail.com>
6228 L:      dri-devel@lists.freedesktop.org
6229 S:      Maintained
6230 F:      drivers/gpu/drm/exynos/exynos_dp*
6231
6232 EXYNOS SYSMMU (IOMMU) driver
6233 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6234 L:      iommu@lists.linux-foundation.org
6235 S:      Maintained
6236 F:      drivers/iommu/exynos-iommu.c
6237
6238 EZchip NPS platform support
6239 M:      Vineet Gupta <vgupta@synopsys.com>
6240 M:      Ofer Levi <oferle@mellanox.com>
6241 S:      Supported
6242 F:      arch/arc/plat-eznps
6243 F:      arch/arc/boot/dts/eznps.dts
6244
6245 F2FS FILE SYSTEM
6246 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6247 M:      Chao Yu <yuchao0@huawei.com>
6248 L:      linux-f2fs-devel@lists.sourceforge.net
6249 W:      https://f2fs.wiki.kernel.org/
6250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6251 S:      Maintained
6252 F:      Documentation/filesystems/f2fs.txt
6253 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6254 F:      fs/f2fs/
6255 F:      include/linux/f2fs_fs.h
6256 F:      include/trace/events/f2fs.h
6257
6258 F71805F HARDWARE MONITORING DRIVER
6259 M:      Jean Delvare <jdelvare@suse.com>
6260 L:      linux-hwmon@vger.kernel.org
6261 S:      Maintained
6262 F:      Documentation/hwmon/f71805f.rst
6263 F:      drivers/hwmon/f71805f.c
6264
6265 FADDR2LINE
6266 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6267 S:      Maintained
6268 F:      scripts/faddr2line
6269
6270 FAILOVER MODULE
6271 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6272 L:      netdev@vger.kernel.org
6273 S:      Supported
6274 F:      net/core/failover.c
6275 F:      include/net/failover.h
6276 F:      Documentation/networking/failover.rst
6277
6278 FANOTIFY
6279 M:      Jan Kara <jack@suse.cz>
6280 R:      Amir Goldstein <amir73il@gmail.com>
6281 L:      linux-fsdevel@vger.kernel.org
6282 S:      Maintained
6283 F:      fs/notify/fanotify/
6284 F:      include/linux/fanotify.h
6285 F:      include/uapi/linux/fanotify.h
6286
6287 FARSYNC SYNCHRONOUS DRIVER
6288 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6289 W:      http://www.farsite.co.uk/
6290 S:      Supported
6291 F:      drivers/net/wan/farsync.*
6292
6293 FAULT INJECTION SUPPORT
6294 M:      Akinobu Mita <akinobu.mita@gmail.com>
6295 S:      Supported
6296 F:      Documentation/fault-injection/
6297 F:      lib/fault-inject.c
6298
6299 FBTFT Framebuffer drivers
6300 S:      Orphan
6301 L:      dri-devel@lists.freedesktop.org
6302 L:      linux-fbdev@vger.kernel.org
6303 F:      drivers/staging/fbtft/
6304
6305 FC0011 TUNER DRIVER
6306 M:      Michael Buesch <m@bues.ch>
6307 L:      linux-media@vger.kernel.org
6308 S:      Maintained
6309 F:      drivers/media/tuners/fc0011.h
6310 F:      drivers/media/tuners/fc0011.c
6311
6312 FC2580 MEDIA DRIVER
6313 M:      Antti Palosaari <crope@iki.fi>
6314 L:      linux-media@vger.kernel.org
6315 W:      https://linuxtv.org
6316 W:      http://palosaari.fi/linux/
6317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6318 T:      git git://linuxtv.org/anttip/media_tree.git
6319 S:      Maintained
6320 F:      drivers/media/tuners/fc2580*
6321
6322 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6323 M:      Hannes Reinecke <hare@suse.de>
6324 L:      linux-scsi@vger.kernel.org
6325 W:      www.Open-FCoE.org
6326 S:      Supported
6327 F:      drivers/scsi/libfc/
6328 F:      drivers/scsi/fcoe/
6329 F:      include/scsi/fc/
6330 F:      include/scsi/libfc.h
6331 F:      include/scsi/libfcoe.h
6332 F:      include/uapi/scsi/fc/
6333
6334 FILE LOCKING (flock() and fcntl()/lockf())
6335 M:      Jeff Layton <jlayton@kernel.org>
6336 M:      "J. Bruce Fields" <bfields@fieldses.org>
6337 L:      linux-fsdevel@vger.kernel.org
6338 S:      Maintained
6339 F:      include/linux/fcntl.h
6340 F:      include/uapi/linux/fcntl.h
6341 F:      fs/fcntl.c
6342 F:      fs/locks.c
6343
6344 FILESYSTEMS (VFS and infrastructure)
6345 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6346 L:      linux-fsdevel@vger.kernel.org
6347 S:      Maintained
6348 F:      fs/*
6349 F:      include/linux/fs.h
6350 F:      include/linux/fs_types.h
6351 F:      include/uapi/linux/fs.h
6352
6353 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6354 M:      Riku Voipio <riku.voipio@iki.fi>
6355 L:      linux-hwmon@vger.kernel.org
6356 S:      Maintained
6357 F:      drivers/hwmon/f75375s.c
6358 F:      include/linux/f75375s.h
6359
6360 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6361 M:      Clemens Ladisch <clemens@ladisch.de>
6362 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6363 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6364 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6365 S:      Maintained
6366 F:      sound/firewire/
6367 F:      include/uapi/sound/firewire.h
6368
6369 FIREWIRE MEDIA DRIVERS (firedtv)
6370 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6371 L:      linux-media@vger.kernel.org
6372 L:      linux1394-devel@lists.sourceforge.net
6373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6374 S:      Maintained
6375 F:      drivers/media/firewire/
6376
6377 FIREWIRE SBP-2 TARGET
6378 M:      Chris Boot <bootc@bootc.net>
6379 L:      linux-scsi@vger.kernel.org
6380 L:      target-devel@vger.kernel.org
6381 L:      linux1394-devel@lists.sourceforge.net
6382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6383 S:      Maintained
6384 F:      drivers/target/sbp/
6385
6386 FIREWIRE SUBSYSTEM
6387 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6388 L:      linux1394-devel@lists.sourceforge.net
6389 W:      http://ieee1394.wiki.kernel.org/
6390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6391 S:      Maintained
6392 F:      drivers/firewire/
6393 F:      include/linux/firewire.h
6394 F:      include/uapi/linux/firewire*.h
6395 F:      tools/firewire/
6396
6397 FIRMWARE LOADER (request_firmware)
6398 M:      Luis Chamberlain <mcgrof@kernel.org>
6399 L:      linux-kernel@vger.kernel.org
6400 S:      Maintained
6401 F:      Documentation/firmware_class/
6402 F:      drivers/base/firmware_loader/
6403 F:      include/linux/firmware.h
6404
6405 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6406 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6407 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6408 S:      Maintained
6409 F:      drivers/block/rsxx/
6410
6411 FLEXTIMER FTM-QUADDEC DRIVER
6412 M:      Patrick Havelange <patrick.havelange@essensium.com>
6413 L:      linux-iio@vger.kernel.org
6414 S:      Maintained
6415 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6416 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6417 F:      drivers/counter/ftm-quaddec.c
6418
6419 FLOPPY DRIVER
6420 M:      Denis Efremov <efremov@linux.com>
6421 S:      Odd Fixes
6422 L:      linux-block@vger.kernel.org
6423 F:      drivers/block/floppy.c
6424
6425 FPGA MANAGER FRAMEWORK
6426 M:      Moritz Fischer <mdf@kernel.org>
6427 L:      linux-fpga@vger.kernel.org
6428 S:      Maintained
6429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6430 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6431 F:      Documentation/fpga/
6432 F:      Documentation/driver-api/fpga/
6433 F:      Documentation/devicetree/bindings/fpga/
6434 F:      drivers/fpga/
6435 F:      include/linux/fpga/
6436 W:      http://www.rocketboards.org
6437
6438 FPGA DFL DRIVERS
6439 M:      Wu Hao <hao.wu@intel.com>
6440 L:      linux-fpga@vger.kernel.org
6441 S:      Maintained
6442 F:      Documentation/fpga/dfl.rst
6443 F:      include/uapi/linux/fpga-dfl.h
6444 F:      drivers/fpga/dfl*
6445
6446 FPU EMULATOR
6447 M:      Bill Metzenthen <billm@melbpc.org.au>
6448 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6449 S:      Maintained
6450 F:      arch/x86/math-emu/
6451
6452 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6453 L:      netdev@vger.kernel.org
6454 S:      Orphan
6455 F:      drivers/net/wan/dlci.c
6456 F:      drivers/net/wan/sdla.c
6457
6458 FRAMEBUFFER LAYER
6459 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6460 L:      dri-devel@lists.freedesktop.org
6461 L:      linux-fbdev@vger.kernel.org
6462 T:      git git://anongit.freedesktop.org/drm/drm-misc
6463 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6464 S:      Maintained
6465 F:      Documentation/fb/
6466 F:      drivers/video/
6467 F:      include/video/
6468 F:      include/linux/fb.h
6469 F:      include/uapi/video/
6470 F:      include/uapi/linux/fb.h
6471
6472 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6473 M:      Horia Geantă <horia.geanta@nxp.com>
6474 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6475 L:      linux-crypto@vger.kernel.org
6476 S:      Maintained
6477 F:      drivers/crypto/caam/
6478 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6479
6480 FREESCALE DIU FRAMEBUFFER DRIVER
6481 M:      Timur Tabi <timur@kernel.org>
6482 L:      linux-fbdev@vger.kernel.org
6483 S:      Maintained
6484 F:      drivers/video/fbdev/fsl-diu-fb.*
6485
6486 FREESCALE DMA DRIVER
6487 M:      Li Yang <leoyang.li@nxp.com>
6488 M:      Zhang Wei <zw@zh-kernel.org>
6489 L:      linuxppc-dev@lists.ozlabs.org
6490 S:      Maintained
6491 F:      drivers/dma/fsldma.*
6492
6493 FREESCALE ENETC ETHERNET DRIVERS
6494 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6495 L:      netdev@vger.kernel.org
6496 S:      Maintained
6497 F:      drivers/net/ethernet/freescale/enetc/
6498
6499 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6500 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/net/ethernet/freescale/gianfar*
6504 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6505
6506 FREESCALE GPMI NAND DRIVER
6507 M:      Han Xu <han.xu@nxp.com>
6508 L:      linux-mtd@lists.infradead.org
6509 S:      Maintained
6510 F:      drivers/mtd/nand/raw/gpmi-nand/*
6511
6512 FREESCALE I2C CPM DRIVER
6513 M:      Jochen Friedrich <jochen@scram.de>
6514 L:      linuxppc-dev@lists.ozlabs.org
6515 L:      linux-i2c@vger.kernel.org
6516 S:      Maintained
6517 F:      drivers/i2c/busses/i2c-cpm.c
6518
6519 FREESCALE IMX DDR PMU DRIVER
6520 M:      Frank Li <Frank.li@nxp.com>
6521 L:      linux-arm-kernel@lists.infradead.org
6522 S:      Maintained
6523 F:      drivers/perf/fsl_imx8_ddr_perf.c
6524 F:      Documentation/admin-guide/perf/imx-ddr.rst
6525 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6526
6527 FREESCALE IMX I2C DRIVER
6528 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6529 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6530 L:      linux-i2c@vger.kernel.org
6531 S:      Maintained
6532 F:      drivers/i2c/busses/i2c-imx.c
6533 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6534
6535 FREESCALE IMX LPI2C DRIVER
6536 M:      Dong Aisheng <aisheng.dong@nxp.com>
6537 L:      linux-i2c@vger.kernel.org
6538 L:      linux-imx@nxp.com
6539 S:      Maintained
6540 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6541 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6542
6543 FREESCALE IMX / MXC FEC DRIVER
6544 M:      Fugang Duan <fugang.duan@nxp.com>
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/fec_main.c
6548 F:      drivers/net/ethernet/freescale/fec_ptp.c
6549 F:      drivers/net/ethernet/freescale/fec.h
6550 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6551
6552 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6553 M:      Sascha Hauer <s.hauer@pengutronix.de>
6554 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6555 L:      linux-fbdev@vger.kernel.org
6556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6557 S:      Maintained
6558 F:      include/linux/platform_data/video-imxfb.h
6559 F:      drivers/video/fbdev/imxfb.c
6560
6561 FREESCALE QORIQ DPAA ETHERNET DRIVER
6562 M:      Madalin Bucur <madalin.bucur@nxp.com>
6563 L:      netdev@vger.kernel.org
6564 S:      Maintained
6565 F:      drivers/net/ethernet/freescale/dpaa
6566
6567 FREESCALE QORIQ DPAA FMAN DRIVER
6568 M:      Madalin Bucur <madalin.bucur@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/fman
6572 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6573
6574 FREESCALE QORIQ PTP CLOCK DRIVER
6575 M:      Yangbo Lu <yangbo.lu@nxp.com>
6576 L:      netdev@vger.kernel.org
6577 S:      Maintained
6578 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6579 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6580 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6581 F:      drivers/ptp/ptp_qoriq.c
6582 F:      drivers/ptp/ptp_qoriq_debugfs.c
6583 F:      include/linux/fsl/ptp_qoriq.h
6584 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6585
6586 FREESCALE QUAD SPI DRIVER
6587 M:      Han Xu <han.xu@nxp.com>
6588 L:      linux-spi@vger.kernel.org
6589 S:      Maintained
6590 F:      drivers/spi/spi-fsl-qspi.c
6591
6592 FREESCALE QUICC ENGINE LIBRARY
6593 M:      Qiang Zhao <qiang.zhao@nxp.com>
6594 L:      linuxppc-dev@lists.ozlabs.org
6595 S:      Maintained
6596 F:      drivers/soc/fsl/qe/
6597 F:      include/soc/fsl/*qe*.h
6598 F:      include/soc/fsl/*ucc*.h
6599
6600 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6601 M:      Li Yang <leoyang.li@nxp.com>
6602 L:      netdev@vger.kernel.org
6603 L:      linuxppc-dev@lists.ozlabs.org
6604 S:      Maintained
6605 F:      drivers/net/ethernet/freescale/ucc_geth*
6606
6607 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6608 M:      Zhao Qiang <qiang.zhao@nxp.com>
6609 L:      netdev@vger.kernel.org
6610 L:      linuxppc-dev@lists.ozlabs.org
6611 S:      Maintained
6612 F:      drivers/net/wan/fsl_ucc_hdlc*
6613
6614 FREESCALE QUICC ENGINE UCC UART DRIVER
6615 M:      Timur Tabi <timur@kernel.org>
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 S:      Maintained
6618 F:      drivers/tty/serial/ucc_uart.c
6619
6620 FREESCALE SOC DRIVERS
6621 M:      Li Yang <leoyang.li@nxp.com>
6622 L:      linuxppc-dev@lists.ozlabs.org
6623 L:      linux-arm-kernel@lists.infradead.org
6624 S:      Maintained
6625 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6626 F:      Documentation/devicetree/bindings/soc/fsl/
6627 F:      drivers/soc/fsl/
6628 F:      include/linux/fsl/
6629
6630 FREESCALE SOC FS_ENET DRIVER
6631 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6632 L:      linuxppc-dev@lists.ozlabs.org
6633 L:      netdev@vger.kernel.org
6634 S:      Maintained
6635 F:      drivers/net/ethernet/freescale/fs_enet/
6636 F:      include/linux/fs_enet_pd.h
6637
6638 FREESCALE SOC SOUND DRIVERS
6639 M:      Timur Tabi <timur@kernel.org>
6640 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6641 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6642 R:      Fabio Estevam <festevam@gmail.com>
6643 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6644 L:      linuxppc-dev@lists.ozlabs.org
6645 S:      Maintained
6646 F:      sound/soc/fsl/fsl*
6647 F:      sound/soc/fsl/imx*
6648 F:      sound/soc/fsl/mpc8610_hpcd.c
6649
6650 FREESCALE USB PERIPHERAL DRIVERS
6651 M:      Li Yang <leoyang.li@nxp.com>
6652 L:      linux-usb@vger.kernel.org
6653 L:      linuxppc-dev@lists.ozlabs.org
6654 S:      Maintained
6655 F:      drivers/usb/gadget/udc/fsl*
6656
6657 FREEVXFS FILESYSTEM
6658 M:      Christoph Hellwig <hch@infradead.org>
6659 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6660 S:      Maintained
6661 F:      fs/freevxfs/
6662
6663 FREEZER
6664 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6665 M:      Pavel Machek <pavel@ucw.cz>
6666 L:      linux-pm@vger.kernel.org
6667 S:      Supported
6668 F:      Documentation/power/freezing-of-tasks.rst
6669 F:      include/linux/freezer.h
6670 F:      kernel/freezer.c
6671
6672 FRONTSWAP API
6673 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6674 L:      linux-kernel@vger.kernel.org
6675 S:      Maintained
6676 F:      mm/frontswap.c
6677 F:      include/linux/frontswap.h
6678
6679 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6680 M:      David Howells <dhowells@redhat.com>
6681 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6682 S:      Supported
6683 F:      Documentation/filesystems/caching/
6684 F:      fs/fscache/
6685 F:      include/linux/fscache*.h
6686
6687 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6688 M:      Theodore Y. Ts'o <tytso@mit.edu>
6689 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6690 M:      Eric Biggers <ebiggers@kernel.org>
6691 L:      linux-fscrypt@vger.kernel.org
6692 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6693 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6694 S:      Supported
6695 F:      fs/crypto/
6696 F:      include/linux/fscrypt*.h
6697 F:      include/uapi/linux/fscrypt.h
6698 F:      Documentation/filesystems/fscrypt.rst
6699
6700 FSI SUBSYSTEM
6701 M:      Jeremy Kerr <jk@ozlabs.org>
6702 M:      Joel Stanley <joel@jms.id.au>
6703 R:      Alistar Popple <alistair@popple.id.au>
6704 R:      Eddie James <eajames@linux.ibm.com>
6705 L:      linux-fsi@lists.ozlabs.org
6706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6707 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6708 S:      Supported
6709 F:      drivers/fsi/
6710 F:      include/linux/fsi*.h
6711 F:      include/trace/events/fsi*.h
6712
6713 FSI-ATTACHED I2C DRIVER
6714 M:      Eddie James <eajames@linux.ibm.com>
6715 L:      linux-i2c@vger.kernel.org
6716 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6717 S:      Maintained
6718 F:      drivers/i2c/busses/i2c-fsi.c
6719 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6720
6721 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6722 M:      Jan Kara <jack@suse.cz>
6723 R:      Amir Goldstein <amir73il@gmail.com>
6724 L:      linux-fsdevel@vger.kernel.org
6725 S:      Maintained
6726 F:      fs/notify/
6727 F:      include/linux/fsnotify*.h
6728
6729 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6730 M:      Eric Biggers <ebiggers@kernel.org>
6731 M:      Theodore Y. Ts'o <tytso@mit.edu>
6732 L:      linux-fscrypt@vger.kernel.org
6733 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6734 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6735 S:      Supported
6736 F:      fs/verity/
6737 F:      include/linux/fsverity.h
6738 F:      include/uapi/linux/fsverity.h
6739 F:      Documentation/filesystems/fsverity.rst
6740
6741 FUJITSU LAPTOP EXTRAS
6742 M:      Jonathan Woithe <jwoithe@just42.net>
6743 L:      platform-driver-x86@vger.kernel.org
6744 S:      Maintained
6745 F:      drivers/platform/x86/fujitsu-laptop.c
6746
6747 FUJITSU M-5MO LS CAMERA ISP DRIVER
6748 M:      Kyungmin Park <kyungmin.park@samsung.com>
6749 M:      Heungjun Kim <riverful.kim@samsung.com>
6750 L:      linux-media@vger.kernel.org
6751 S:      Maintained
6752 F:      drivers/media/i2c/m5mols/
6753 F:      include/media/i2c/m5mols.h
6754
6755 FUJITSU TABLET EXTRAS
6756 M:      Robert Gerlach <khnz@gmx.de>
6757 L:      platform-driver-x86@vger.kernel.org
6758 S:      Maintained
6759 F:      drivers/platform/x86/fujitsu-tablet.c
6760
6761 FUSE: FILESYSTEM IN USERSPACE
6762 M:      Miklos Szeredi <miklos@szeredi.hu>
6763 L:      linux-fsdevel@vger.kernel.org
6764 W:      http://fuse.sourceforge.net/
6765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6766 S:      Maintained
6767 F:      fs/fuse/
6768 F:      include/uapi/linux/fuse.h
6769 F:      Documentation/filesystems/fuse.txt
6770
6771 FUTEX SUBSYSTEM
6772 M:      Thomas Gleixner <tglx@linutronix.de>
6773 M:      Ingo Molnar <mingo@redhat.com>
6774 R:      Peter Zijlstra <peterz@infradead.org>
6775 R:      Darren Hart <dvhart@infradead.org>
6776 L:      linux-kernel@vger.kernel.org
6777 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6778 S:      Maintained
6779 F:      kernel/futex.c
6780 F:      include/asm-generic/futex.h
6781 F:      include/linux/futex.h
6782 F:      include/uapi/linux/futex.h
6783 F:      tools/testing/selftests/futex/
6784 F:      tools/perf/bench/futex*
6785 F:      Documentation/*futex*
6786
6787 GCC PLUGINS
6788 M:      Kees Cook <keescook@chromium.org>
6789 R:      Emese Revfy <re.emese@gmail.com>
6790 L:      kernel-hardening@lists.openwall.com
6791 S:      Maintained
6792 F:      scripts/gcc-plugins/
6793 F:      scripts/gcc-plugin.sh
6794 F:      scripts/Makefile.gcc-plugins
6795 F:      Documentation/core-api/gcc-plugins.rst
6796
6797 GASKET DRIVER FRAMEWORK
6798 M:      Rob Springer <rspringer@google.com>
6799 M:      Todd Poynor <toddpoynor@google.com>
6800 M:      Ben Chan <benchan@chromium.org>
6801 S:      Maintained
6802 F:      drivers/staging/gasket/
6803
6804 GCOV BASED KERNEL PROFILING
6805 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6806 S:      Maintained
6807 F:      kernel/gcov/
6808 F:      Documentation/dev-tools/gcov.rst
6809
6810 GDB KERNEL DEBUGGING HELPER SCRIPTS
6811 M:      Jan Kiszka <jan.kiszka@siemens.com>
6812 M:      Kieran Bingham <kbingham@kernel.org>
6813 S:      Supported
6814 F:      scripts/gdb/
6815
6816 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6817 M:      Achim Leubner <achim_leubner@adaptec.com>
6818 L:      linux-scsi@vger.kernel.org
6819 W:      http://www.icp-vortex.com/
6820 S:      Supported
6821 F:      drivers/scsi/gdt*
6822
6823 GEMTEK FM RADIO RECEIVER DRIVER
6824 M:      Hans Verkuil <hverkuil@xs4all.nl>
6825 L:      linux-media@vger.kernel.org
6826 T:      git git://linuxtv.org/media_tree.git
6827 W:      https://linuxtv.org
6828 S:      Maintained
6829 F:      drivers/media/radio/radio-gemtek*
6830
6831 GENERIC ARCHITECTURE TOPOLOGY
6832 M:      Sudeep Holla <sudeep.holla@arm.com>
6833 L:      linux-kernel@vger.kernel.org
6834 S:      Maintained
6835 F:      drivers/base/arch_topology.c
6836 F:      include/linux/arch_topology.h
6837
6838 GENERIC GPIO I2C DRIVER
6839 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6840 S:      Supported
6841 F:      drivers/i2c/busses/i2c-gpio.c
6842 F:      include/linux/platform_data/i2c-gpio.h
6843
6844 GENERIC GPIO I2C MULTIPLEXER DRIVER
6845 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6846 L:      linux-i2c@vger.kernel.org
6847 S:      Supported
6848 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6849 F:      include/linux/platform_data/i2c-mux-gpio.h
6850 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6851
6852 GENERIC HDLC (WAN) DRIVERS
6853 M:      Krzysztof Halasa <khc@pm.waw.pl>
6854 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6855 S:      Maintained
6856 F:      drivers/net/wan/c101.c
6857 F:      drivers/net/wan/hd6457*
6858 F:      drivers/net/wan/hdlc*
6859 F:      drivers/net/wan/n2.c
6860 F:      drivers/net/wan/pc300too.c
6861 F:      drivers/net/wan/pci200syn.c
6862 F:      drivers/net/wan/wanxl*
6863
6864 GENERIC INCLUDE/ASM HEADER FILES
6865 M:      Arnd Bergmann <arnd@arndb.de>
6866 L:      linux-arch@vger.kernel.org
6867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6868 S:      Maintained
6869 F:      include/asm-generic/
6870 F:      include/uapi/asm-generic/
6871
6872 GENERIC PHY FRAMEWORK
6873 M:      Kishon Vijay Abraham I <kishon@ti.com>
6874 L:      linux-kernel@vger.kernel.org
6875 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6876 S:      Supported
6877 F:      drivers/phy/
6878 F:      include/linux/phy/
6879 F:      Documentation/devicetree/bindings/phy/
6880
6881 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6882 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6883 S:      Supported
6884 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6885
6886 GENERIC PM DOMAINS
6887 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6888 M:      Kevin Hilman <khilman@kernel.org>
6889 M:      Ulf Hansson <ulf.hansson@linaro.org>
6890 L:      linux-pm@vger.kernel.org
6891 S:      Supported
6892 F:      drivers/base/power/domain*.c
6893 F:      include/linux/pm_domain.h
6894 F:      Documentation/devicetree/bindings/power/power_domain.txt
6895
6896 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6897 M:      Eugen Hristev <eugen.hristev@microchip.com>
6898 L:      linux-input@vger.kernel.org
6899 S:      Maintained
6900 F:      drivers/input/touchscreen/resistive-adc-touch.c
6901
6902 GENERIC UIO DRIVER FOR PCI DEVICES
6903 M:      "Michael S. Tsirkin" <mst@redhat.com>
6904 L:      kvm@vger.kernel.org
6905 S:      Supported
6906 F:      drivers/uio/uio_pci_generic.c
6907
6908 GENERIC VDSO LIBRARY:
6909 M:      Andy Lutomirski <luto@kernel.org>
6910 M:      Thomas Gleixner <tglx@linutronix.de>
6911 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6912 L:      linux-kernel@vger.kernel.org
6913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6914 S:      Maintained
6915 F:      lib/vdso/
6916 F:      kernel/time/vsyscall.c
6917 F:      include/vdso/
6918 F:      include/asm-generic/vdso/vsyscall.h
6919
6920 GENWQE (IBM Generic Workqueue Card)
6921 M:      Frank Haverkamp <haver@linux.ibm.com>
6922 S:      Supported
6923 F:      drivers/misc/genwqe/
6924
6925 GET_MAINTAINER SCRIPT
6926 M:      Joe Perches <joe@perches.com>
6927 S:      Maintained
6928 F:      scripts/get_maintainer.pl
6929
6930 GFS2 FILE SYSTEM
6931 M:      Bob Peterson <rpeterso@redhat.com>
6932 M:      Andreas Gruenbacher <agruenba@redhat.com>
6933 L:      cluster-devel@redhat.com
6934 W:      http://sources.redhat.com/cluster/
6935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6936 S:      Supported
6937 F:      Documentation/filesystems/gfs2*.txt
6938 F:      fs/gfs2/
6939 F:      include/uapi/linux/gfs2_ondisk.h
6940
6941 GNSS SUBSYSTEM
6942 M:      Johan Hovold <johan@kernel.org>
6943 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6944 S:      Maintained
6945 F:      Documentation/ABI/testing/sysfs-class-gnss
6946 F:      Documentation/devicetree/bindings/gnss/
6947 F:      drivers/gnss/
6948 F:      include/linux/gnss.h
6949
6950 GO7007 MPEG CODEC
6951 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6952 L:      linux-media@vger.kernel.org
6953 S:      Maintained
6954 F:      drivers/media/usb/go7007/
6955
6956 GOODIX TOUCHSCREEN
6957 M:      Bastien Nocera <hadess@hadess.net>
6958 L:      linux-input@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/input/touchscreen/goodix.c
6961
6962 GOOGLE ETHERNET DRIVERS
6963 M:      Catherine Sullivan <csully@google.com>
6964 R:      Sagi Shahar <sagis@google.com>
6965 R:      Jon Olson <jonolson@google.com>
6966 L:      netdev@vger.kernel.org
6967 S:      Supported
6968 F:      Documentation/networking/device_drivers/google/gve.rst
6969 F:      drivers/net/ethernet/google
6970
6971 GPD POCKET FAN DRIVER
6972 M:      Hans de Goede <hdegoede@redhat.com>
6973 L:      platform-driver-x86@vger.kernel.org
6974 S:      Maintained
6975 F:      drivers/platform/x86/gpd-pocket-fan.c
6976
6977 GPIO ACPI SUPPORT
6978 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6979 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6980 L:      linux-gpio@vger.kernel.org
6981 L:      linux-acpi@vger.kernel.org
6982 S:      Maintained
6983 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6984 F:      drivers/gpio/gpiolib-acpi.c
6985
6986 GPIO IR Transmitter
6987 M:      Sean Young <sean@mess.org>
6988 L:      linux-media@vger.kernel.org
6989 S:      Maintained
6990 F:      drivers/media/rc/gpio-ir-tx.c
6991
6992 GPIO MOCKUP DRIVER
6993 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6994 L:      linux-gpio@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/gpio/gpio-mockup.c
6997 F:      tools/testing/selftests/gpio/
6998
6999 GPIO SUBSYSTEM
7000 M:      Linus Walleij <linus.walleij@linaro.org>
7001 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7002 L:      linux-gpio@vger.kernel.org
7003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7004 S:      Maintained
7005 F:      Documentation/devicetree/bindings/gpio/
7006 F:      Documentation/driver-api/gpio/
7007 F:      Documentation/admin-guide/gpio/
7008 F:      Documentation/ABI/testing/gpio-cdev
7009 F:      Documentation/ABI/obsolete/sysfs-gpio
7010 F:      drivers/gpio/
7011 F:      include/linux/gpio/
7012 F:      include/linux/gpio.h
7013 F:      include/linux/of_gpio.h
7014 F:      include/asm-generic/gpio.h
7015 F:      include/uapi/linux/gpio.h
7016 F:      tools/gpio/
7017
7018 GRE DEMULTIPLEXER DRIVER
7019 M:      Dmitry Kozlov <xeb@mail.ru>
7020 L:      netdev@vger.kernel.org
7021 S:      Maintained
7022 F:      net/ipv4/gre_demux.c
7023 F:      net/ipv4/gre_offload.c
7024 F:      include/net/gre.h
7025
7026 GRETH 10/100/1G Ethernet MAC device driver
7027 M:      Andreas Larsson <andreas@gaisler.com>
7028 L:      netdev@vger.kernel.org
7029 S:      Maintained
7030 F:      drivers/net/ethernet/aeroflex/
7031
7032 GREYBUS AUDIO PROTOCOLS DRIVERS
7033 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7034 M:      Mark Greer <mgreer@animalcreek.com>
7035 S:      Maintained
7036 F:      drivers/staging/greybus/audio_apbridgea.c
7037 F:      drivers/staging/greybus/audio_apbridgea.h
7038 F:      drivers/staging/greybus/audio_codec.c
7039 F:      drivers/staging/greybus/audio_codec.h
7040 F:      drivers/staging/greybus/audio_gb.c
7041 F:      drivers/staging/greybus/audio_manager.c
7042 F:      drivers/staging/greybus/audio_manager.h
7043 F:      drivers/staging/greybus/audio_manager_module.c
7044 F:      drivers/staging/greybus/audio_manager_private.h
7045 F:      drivers/staging/greybus/audio_manager_sysfs.c
7046 F:      drivers/staging/greybus/audio_module.c
7047 F:      drivers/staging/greybus/audio_topology.c
7048
7049 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7050 M:      Viresh Kumar <vireshk@kernel.org>
7051 S:      Maintained
7052 F:      drivers/staging/greybus/authentication.c
7053 F:      drivers/staging/greybus/bootrom.c
7054 F:      drivers/staging/greybus/firmware.h
7055 F:      drivers/staging/greybus/fw-core.c
7056 F:      drivers/staging/greybus/fw-download.c
7057 F:      drivers/staging/greybus/fw-management.c
7058 F:      drivers/staging/greybus/greybus_authentication.h
7059 F:      drivers/staging/greybus/greybus_firmware.h
7060 F:      drivers/staging/greybus/hid.c
7061 F:      drivers/staging/greybus/i2c.c
7062 F:      drivers/staging/greybus/spi.c
7063 F:      drivers/staging/greybus/spilib.c
7064 F:      drivers/staging/greybus/spilib.h
7065
7066 GREYBUS LOOPBACK DRIVER
7067 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7068 S:      Maintained
7069 F:      drivers/staging/greybus/loopback.c
7070
7071 GREYBUS PLATFORM DRIVERS
7072 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/arche-platform.c
7075 F:      drivers/staging/greybus/arche-apb-ctrl.c
7076 F:      drivers/staging/greybus/arche_platform.h
7077
7078 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7079 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7080 S:      Maintained
7081 F:      drivers/staging/greybus/sdio.c
7082 F:      drivers/staging/greybus/light.c
7083 F:      drivers/staging/greybus/gpio.c
7084 F:      drivers/staging/greybus/power_supply.c
7085 F:      drivers/staging/greybus/spi.c
7086 F:      drivers/staging/greybus/spilib.c
7087
7088 GREYBUS SUBSYSTEM
7089 M:      Johan Hovold <johan@kernel.org>
7090 M:      Alex Elder <elder@kernel.org>
7091 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7092 S:      Maintained
7093 F:      drivers/staging/greybus/
7094 F:      drivers/greybus/
7095 F:      include/linux/greybus.h
7096 F:      include/linux/greybus/
7097 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7098
7099 GREYBUS UART PROTOCOLS DRIVERS
7100 M:      David Lin <dtwlin@gmail.com>
7101 S:      Maintained
7102 F:      drivers/staging/greybus/uart.c
7103 F:      drivers/staging/greybus/log.c
7104
7105 GS1662 VIDEO SERIALIZER
7106 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7107 L:      linux-media@vger.kernel.org
7108 T:      git git://linuxtv.org/media_tree.git
7109 S:      Maintained
7110 F:      drivers/media/spi/gs1662.c
7111
7112 GSPCA FINEPIX SUBDRIVER
7113 M:      Frank Zago <frank@zago.net>
7114 L:      linux-media@vger.kernel.org
7115 T:      git git://linuxtv.org/media_tree.git
7116 S:      Maintained
7117 F:      drivers/media/usb/gspca/finepix.c
7118
7119 GSPCA GL860 SUBDRIVER
7120 M:      Olivier Lorin <o.lorin@laposte.net>
7121 L:      linux-media@vger.kernel.org
7122 T:      git git://linuxtv.org/media_tree.git
7123 S:      Maintained
7124 F:      drivers/media/usb/gspca/gl860/
7125
7126 GSPCA M5602 SUBDRIVER
7127 M:      Erik Andren <erik.andren@gmail.com>
7128 L:      linux-media@vger.kernel.org
7129 T:      git git://linuxtv.org/media_tree.git
7130 S:      Maintained
7131 F:      drivers/media/usb/gspca/m5602/
7132
7133 GSPCA PAC207 SONIXB SUBDRIVER
7134 M:      Hans Verkuil <hverkuil@xs4all.nl>
7135 L:      linux-media@vger.kernel.org
7136 T:      git git://linuxtv.org/media_tree.git
7137 S:      Odd Fixes
7138 F:      drivers/media/usb/gspca/pac207.c
7139
7140 GSPCA SN9C20X SUBDRIVER
7141 M:      Brian Johnson <brijohn@gmail.com>
7142 L:      linux-media@vger.kernel.org
7143 T:      git git://linuxtv.org/media_tree.git
7144 S:      Maintained
7145 F:      drivers/media/usb/gspca/sn9c20x.c
7146
7147 GSPCA T613 SUBDRIVER
7148 M:      Leandro Costantino <lcostantino@gmail.com>
7149 L:      linux-media@vger.kernel.org
7150 T:      git git://linuxtv.org/media_tree.git
7151 S:      Maintained
7152 F:      drivers/media/usb/gspca/t613.c
7153
7154 GSPCA USB WEBCAM DRIVER
7155 M:      Hans Verkuil <hverkuil@xs4all.nl>
7156 L:      linux-media@vger.kernel.org
7157 T:      git git://linuxtv.org/media_tree.git
7158 S:      Odd Fixes
7159 F:      drivers/media/usb/gspca/
7160
7161 GTP (GPRS Tunneling Protocol)
7162 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7163 M:      Harald Welte <laforge@gnumonks.org>
7164 L:      osmocom-net-gprs@lists.osmocom.org
7165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7166 S:      Maintained
7167 F:      drivers/net/gtp.c
7168
7169 GUID PARTITION TABLE (GPT)
7170 M:      Davidlohr Bueso <dave@stgolabs.net>
7171 L:      linux-efi@vger.kernel.org
7172 S:      Maintained
7173 F:      block/partitions/efi.*
7174
7175 H8/300 ARCHITECTURE
7176 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7177 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7178 W:      http://uclinux-h8.sourceforge.jp
7179 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7180 S:      Maintained
7181 F:      arch/h8300/
7182 F:      drivers/clocksource/h8300_*.c
7183 F:      drivers/clk/h8300/
7184 F:      drivers/irqchip/irq-renesas-h8*.c
7185
7186 HABANALABS PCI DRIVER
7187 M:      Oded Gabbay <oded.gabbay@gmail.com>
7188 T:      git https://github.com/HabanaAI/linux.git
7189 S:      Supported
7190 F:      drivers/misc/habanalabs/
7191 F:      include/uapi/misc/habanalabs.h
7192 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7193 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7194
7195 HACKRF MEDIA DRIVER
7196 M:      Antti Palosaari <crope@iki.fi>
7197 L:      linux-media@vger.kernel.org
7198 W:      https://linuxtv.org
7199 W:      http://palosaari.fi/linux/
7200 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7201 T:      git git://linuxtv.org/anttip/media_tree.git
7202 S:      Maintained
7203 F:      drivers/media/usb/hackrf/
7204
7205 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7206 M:      Frank Seidel <frank@f-seidel.de>
7207 L:      platform-driver-x86@vger.kernel.org
7208 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7209 S:      Maintained
7210 F:      drivers/platform/x86/hdaps.c
7211
7212 HARDWARE MONITORING
7213 M:      Jean Delvare <jdelvare@suse.com>
7214 M:      Guenter Roeck <linux@roeck-us.net>
7215 L:      linux-hwmon@vger.kernel.org
7216 W:      http://hwmon.wiki.kernel.org/
7217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7218 S:      Maintained
7219 F:      Documentation/devicetree/bindings/hwmon/
7220 F:      Documentation/hwmon/
7221 F:      drivers/hwmon/
7222 F:      include/linux/hwmon*.h
7223 F:      include/trace/events/hwmon*.h
7224
7225 HARDWARE RANDOM NUMBER GENERATOR CORE
7226 M:      Matt Mackall <mpm@selenic.com>
7227 M:      Herbert Xu <herbert@gondor.apana.org.au>
7228 L:      linux-crypto@vger.kernel.org
7229 S:      Odd fixes
7230 F:      Documentation/devicetree/bindings/rng/
7231 F:      Documentation/admin-guide/hw_random.rst
7232 F:      drivers/char/hw_random/
7233 F:      include/linux/hw_random.h
7234
7235 HARDWARE TRACING FACILITIES
7236 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7237 S:      Maintained
7238 F:      drivers/hwtracing/
7239
7240 HARDWARE SPINLOCK CORE
7241 M:      Ohad Ben-Cohen <ohad@wizery.com>
7242 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7243 L:      linux-remoteproc@vger.kernel.org
7244 S:      Maintained
7245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7246 F:      Documentation/devicetree/bindings/hwlock/
7247 F:      Documentation/hwspinlock.txt
7248 F:      drivers/hwspinlock/
7249 F:      include/linux/hwspinlock.h
7250
7251 HARMONY SOUND DRIVER
7252 L:      linux-parisc@vger.kernel.org
7253 S:      Maintained
7254 F:      sound/parisc/harmony.*
7255
7256 HDPVR USB VIDEO ENCODER DRIVER
7257 M:      Hans Verkuil <hverkuil@xs4all.nl>
7258 L:      linux-media@vger.kernel.org
7259 T:      git git://linuxtv.org/media_tree.git
7260 W:      https://linuxtv.org
7261 S:      Odd Fixes
7262 F:      drivers/media/usb/hdpvr/
7263
7264 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7265 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7266 S:      Supported
7267 F:      Documentation/watchdog/hpwdt.rst
7268 F:      drivers/watchdog/hpwdt.c
7269
7270 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7271 M:      Don Brace <don.brace@microsemi.com>
7272 L:      esc.storagedev@microsemi.com
7273 L:      linux-scsi@vger.kernel.org
7274 S:      Supported
7275 F:      Documentation/scsi/hpsa.txt
7276 F:      drivers/scsi/hpsa*.[ch]
7277 F:      include/linux/cciss*.h
7278 F:      include/uapi/linux/cciss*.h
7279
7280 HFI1 DRIVER
7281 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7282 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7283 L:      linux-rdma@vger.kernel.org
7284 S:      Supported
7285 F:      drivers/infiniband/hw/hfi1
7286
7287 HFS FILESYSTEM
7288 L:      linux-fsdevel@vger.kernel.org
7289 S:      Orphan
7290 F:      Documentation/filesystems/hfs.txt
7291 F:      fs/hfs/
7292
7293 HFSPLUS FILESYSTEM
7294 L:      linux-fsdevel@vger.kernel.org
7295 S:      Orphan
7296 F:      Documentation/filesystems/hfsplus.txt
7297 F:      fs/hfsplus/
7298
7299 HGA FRAMEBUFFER DRIVER
7300 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7301 L:      linux-nvidia@lists.surfsouth.com
7302 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7303 S:      Maintained
7304 F:      drivers/video/fbdev/hgafb.c
7305
7306 HIBERNATION (aka Software Suspend, aka swsusp)
7307 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7308 M:      Pavel Machek <pavel@ucw.cz>
7309 L:      linux-pm@vger.kernel.org
7310 B:      https://bugzilla.kernel.org
7311 S:      Supported
7312 F:      arch/x86/power/
7313 F:      drivers/base/power/
7314 F:      kernel/power/
7315 F:      include/linux/suspend.h
7316 F:      include/linux/freezer.h
7317 F:      include/linux/pm.h
7318 F:      arch/*/include/asm/suspend*.h
7319
7320 HID CORE LAYER
7321 M:      Jiri Kosina <jikos@kernel.org>
7322 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7323 L:      linux-input@vger.kernel.org
7324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7325 S:      Maintained
7326 F:      drivers/hid/
7327 F:      include/linux/hid*
7328 F:      include/uapi/linux/hid*
7329
7330 HID SENSOR HUB DRIVERS
7331 M:      Jiri Kosina <jikos@kernel.org>
7332 M:      Jonathan Cameron <jic23@kernel.org>
7333 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7334 L:      linux-input@vger.kernel.org
7335 L:      linux-iio@vger.kernel.org
7336 S:      Maintained
7337 F:      Documentation/hid/hid-sensor*
7338 F:      drivers/hid/hid-sensor-*
7339 F:      drivers/iio/*/hid-*
7340 F:      include/linux/hid-sensor-*
7341
7342 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7343 M:      Thomas Gleixner <tglx@linutronix.de>
7344 L:      linux-kernel@vger.kernel.org
7345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7346 S:      Maintained
7347 F:      Documentation/timers/
7348 F:      kernel/time/hrtimer.c
7349 F:      kernel/time/clockevents.c
7350 F:      kernel/time/timer_*.c
7351 F:      include/linux/clockchips.h
7352 F:      include/linux/hrtimer.h
7353
7354 HIGH-SPEED SCC DRIVER FOR AX.25
7355 L:      linux-hams@vger.kernel.org
7356 S:      Orphan
7357 F:      drivers/net/hamradio/dmascc.c
7358 F:      drivers/net/hamradio/scc.c
7359
7360 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7361 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7362 W:      http://www.highpoint-tech.com
7363 S:      Supported
7364 F:      Documentation/scsi/hptiop.txt
7365 F:      drivers/scsi/hptiop.c
7366
7367 HIPPI
7368 M:      Jes Sorensen <jes@trained-monkey.org>
7369 L:      linux-hippi@sunsite.dk
7370 S:      Maintained
7371 F:      include/linux/hippidevice.h
7372 F:      include/uapi/linux/if_hippi.h
7373 F:      net/802/hippi.c
7374 F:      drivers/net/hippi/
7375
7376 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7377 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7378 M:      Salil Mehta <salil.mehta@huawei.com>
7379 L:      netdev@vger.kernel.org
7380 W:      http://www.hisilicon.com
7381 S:      Maintained
7382 F:      drivers/net/ethernet/hisilicon/hns3/
7383
7384 HISILICON LPC BUS DRIVER
7385 M:      john.garry@huawei.com
7386 W:      http://www.hisilicon.com
7387 S:      Maintained
7388 F:      drivers/bus/hisi_lpc.c
7389 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7390
7391 HISILICON NETWORK SUBSYSTEM DRIVER
7392 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7393 M:      Salil Mehta <salil.mehta@huawei.com>
7394 L:      netdev@vger.kernel.org
7395 W:      http://www.hisilicon.com
7396 S:      Maintained
7397 F:      drivers/net/ethernet/hisilicon/
7398 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7399
7400 HISILICON PMU DRIVER
7401 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7402 W:      http://www.hisilicon.com
7403 S:      Supported
7404 F:      drivers/perf/hisilicon
7405 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7406
7407 HISILICON ROCE DRIVER
7408 M:      Lijun Ou <oulijun@huawei.com>
7409 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7410 L:      linux-rdma@vger.kernel.org
7411 S:      Maintained
7412 F:      drivers/infiniband/hw/hns/
7413 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7414
7415 HISILICON SAS Controller
7416 M:      John Garry <john.garry@huawei.com>
7417 W:      http://www.hisilicon.com
7418 S:      Supported
7419 F:      drivers/scsi/hisi_sas/
7420 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7421
7422 HISILICON QM AND ZIP Controller DRIVER
7423 M:      Zhou Wang <wangzhou1@hisilicon.com>
7424 L:      linux-crypto@vger.kernel.org
7425 S:      Maintained
7426 F:      drivers/crypto/hisilicon/qm.c
7427 F:      drivers/crypto/hisilicon/qm.h
7428 F:      drivers/crypto/hisilicon/sgl.c
7429 F:      drivers/crypto/hisilicon/sgl.h
7430 F:      drivers/crypto/hisilicon/zip/
7431 F:      Documentation/ABI/testing/debugfs-hisi-zip
7432
7433 HMM - Heterogeneous Memory Management
7434 M:      Jérôme Glisse <jglisse@redhat.com>
7435 L:      linux-mm@kvack.org
7436 S:      Maintained
7437 F:      mm/hmm*
7438 F:      include/linux/hmm*
7439 F:      Documentation/vm/hmm.rst
7440
7441 HOST AP DRIVER
7442 M:      Jouni Malinen <j@w1.fi>
7443 L:      linux-wireless@vger.kernel.org
7444 W:      http://w1.fi/hostap-driver.html
7445 S:      Obsolete
7446 F:      drivers/net/wireless/intersil/hostap/
7447
7448 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7449 L:      platform-driver-x86@vger.kernel.org
7450 S:      Orphan
7451 F:      drivers/platform/x86/tc1100-wmi.c
7452
7453 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7454 M:      Jaroslav Kysela <perex@perex.cz>
7455 S:      Maintained
7456 F:      drivers/net/ethernet/hp/hp100.*
7457
7458 HPET:   High Precision Event Timers driver
7459 M:      Clemens Ladisch <clemens@ladisch.de>
7460 S:      Maintained
7461 F:      Documentation/timers/hpet.rst
7462 F:      drivers/char/hpet.c
7463 F:      include/linux/hpet.h
7464 F:      include/uapi/linux/hpet.h
7465
7466 HPET:   x86
7467 S:      Orphan
7468 F:      arch/x86/kernel/hpet.c
7469 F:      arch/x86/include/asm/hpet.h
7470
7471 HPFS FILESYSTEM
7472 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7473 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7474 S:      Maintained
7475 F:      fs/hpfs/
7476
7477 HSI SUBSYSTEM
7478 M:      Sebastian Reichel <sre@kernel.org>
7479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7480 S:      Maintained
7481 F:      Documentation/ABI/testing/sysfs-bus-hsi
7482 F:      Documentation/driver-api/hsi.rst
7483 F:      drivers/hsi/
7484 F:      include/linux/hsi/
7485 F:      include/uapi/linux/hsi/
7486
7487 HSO 3G MODEM DRIVER
7488 L:      linux-usb@vger.kernel.org
7489 S:      Orphan
7490 F:      drivers/net/usb/hso.c
7491
7492 HSR NETWORK PROTOCOL
7493 M:      Arvid Brodin <arvid.brodin@alten.se>
7494 L:      netdev@vger.kernel.org
7495 S:      Maintained
7496 F:      net/hsr/
7497
7498 HT16K33 LED CONTROLLER DRIVER
7499 M:      Robin van der Gracht <robin@protonic.nl>
7500 S:      Maintained
7501 F:      drivers/auxdisplay/ht16k33.c
7502 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7503
7504 HTCPEN TOUCHSCREEN DRIVER
7505 M:      Pau Oliva Fora <pof@eslack.org>
7506 L:      linux-input@vger.kernel.org
7507 S:      Maintained
7508 F:      drivers/input/touchscreen/htcpen.c
7509
7510 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7511 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7512 L:      linux-iio@vger.kernel.org
7513 W:      http://www.st.com/
7514 S:      Maintained
7515 F:      drivers/iio/humidity/hts221*
7516 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7517
7518 HUAWEI ETHERNET DRIVER
7519 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7520 L:      netdev@vger.kernel.org
7521 S:      Supported
7522 F:      Documentation/networking/hinic.txt
7523 F:      drivers/net/ethernet/huawei/hinic/
7524
7525 HUGETLB FILESYSTEM
7526 M:      Mike Kravetz <mike.kravetz@oracle.com>
7527 L:      linux-mm@kvack.org
7528 S:      Maintained
7529 F:      fs/hugetlbfs/
7530 F:      mm/hugetlb.c
7531 F:      include/linux/hugetlb.h
7532 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7533 F:      Documentation/vm/hugetlbfs_reserv.rst
7534 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7535
7536 HVA ST MEDIA DRIVER
7537 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7538 L:      linux-media@vger.kernel.org
7539 T:      git git://linuxtv.org/media_tree.git
7540 W:      https://linuxtv.org
7541 S:      Supported
7542 F:      drivers/media/platform/sti/hva
7543
7544 HWPOISON MEMORY FAILURE HANDLING
7545 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7546 L:      linux-mm@kvack.org
7547 S:      Maintained
7548 F:      mm/memory-failure.c
7549 F:      mm/hwpoison-inject.c
7550
7551 HYGON PROCESSOR SUPPORT
7552 M:      Pu Wen <puwen@hygon.cn>
7553 L:      linux-kernel@vger.kernel.org
7554 S:      Maintained
7555 F:      arch/x86/kernel/cpu/hygon.c
7556
7557 Hyper-V CORE AND DRIVERS
7558 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7559 M:      Haiyang Zhang <haiyangz@microsoft.com>
7560 M:      Stephen Hemminger <sthemmin@microsoft.com>
7561 M:      Sasha Levin <sashal@kernel.org>
7562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7563 L:      linux-hyperv@vger.kernel.org
7564 S:      Supported
7565 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7566 F:      arch/x86/include/asm/mshyperv.h
7567 F:      arch/x86/include/asm/trace/hyperv.h
7568 F:      arch/x86/include/asm/hyperv-tlfs.h
7569 F:      arch/x86/kernel/cpu/mshyperv.c
7570 F:      arch/x86/hyperv
7571 F:      drivers/clocksource/hyperv_timer.c
7572 F:      drivers/hid/hid-hyperv.c
7573 F:      drivers/hv/
7574 F:      drivers/input/serio/hyperv-keyboard.c
7575 F:      drivers/pci/controller/pci-hyperv.c
7576 F:      drivers/pci/controller/pci-hyperv-intf.c
7577 F:      drivers/net/hyperv/
7578 F:      drivers/scsi/storvsc_drv.c
7579 F:      drivers/uio/uio_hv_generic.c
7580 F:      drivers/video/fbdev/hyperv_fb.c
7581 F:      drivers/iommu/hyperv-iommu.c
7582 F:      net/vmw_vsock/hyperv_transport.c
7583 F:      include/clocksource/hyperv_timer.h
7584 F:      include/linux/hyperv.h
7585 F:      include/uapi/linux/hyperv.h
7586 F:      include/asm-generic/mshyperv.h
7587 F:      tools/hv/
7588 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7589
7590 HYPERBUS SUPPORT
7591 M:      Vignesh Raghavendra <vigneshr@ti.com>
7592 S:      Supported
7593 F:      drivers/mtd/hyperbus/
7594 F:      include/linux/mtd/hyperbus.h
7595 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7596 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7597
7598 HYPERVISOR VIRTUAL CONSOLE DRIVER
7599 L:      linuxppc-dev@lists.ozlabs.org
7600 S:      Odd Fixes
7601 F:      drivers/tty/hvc/
7602
7603 I2C ACPI SUPPORT
7604 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7605 L:      linux-i2c@vger.kernel.org
7606 L:      linux-acpi@vger.kernel.org
7607 S:      Maintained
7608 F:      drivers/i2c/i2c-core-acpi.c
7609
7610 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7611 M:      Ajay Gupta <ajayg@nvidia.com>
7612 L:      linux-i2c@vger.kernel.org
7613 S:      Maintained
7614 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7615 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7616
7617 I2C MUXES
7618 M:      Peter Rosin <peda@axentia.se>
7619 L:      linux-i2c@vger.kernel.org
7620 S:      Maintained
7621 F:      Documentation/i2c/i2c-topology.rst
7622 F:      Documentation/i2c/muxes/
7623 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7624 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7625 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7626 F:      drivers/i2c/i2c-mux.c
7627 F:      drivers/i2c/muxes/
7628 F:      include/linux/i2c-mux.h
7629
7630 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7631 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7632 L:      linux-i2c@vger.kernel.org
7633 S:      Maintained
7634 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7635 F:      drivers/i2c/busses/i2c-mv64xxx.c
7636
7637 I2C OVER PARALLEL PORT
7638 M:      Jean Delvare <jdelvare@suse.com>
7639 L:      linux-i2c@vger.kernel.org
7640 S:      Maintained
7641 F:      Documentation/i2c/busses/i2c-parport.rst
7642 F:      Documentation/i2c/busses/i2c-parport-light.rst
7643 F:      drivers/i2c/busses/i2c-parport.c
7644 F:      drivers/i2c/busses/i2c-parport-light.c
7645
7646 I2C SUBSYSTEM
7647 M:      Wolfram Sang <wsa@the-dreams.de>
7648 L:      linux-i2c@vger.kernel.org
7649 W:      https://i2c.wiki.kernel.org/
7650 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7652 S:      Maintained
7653 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7654 F:      Documentation/i2c/
7655 F:      drivers/i2c/*
7656 F:      include/linux/i2c.h
7657 F:      include/linux/i2c-dev.h
7658 F:      include/linux/i2c-smbus.h
7659 F:      include/uapi/linux/i2c.h
7660 F:      include/uapi/linux/i2c-*.h
7661
7662 I2C SUBSYSTEM HOST DRIVERS
7663 L:      linux-i2c@vger.kernel.org
7664 W:      https://i2c.wiki.kernel.org/
7665 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7667 S:      Odd Fixes
7668 F:      Documentation/devicetree/bindings/i2c/
7669 F:      drivers/i2c/algos/
7670 F:      drivers/i2c/busses/
7671
7672 I2C-TAOS-EVM DRIVER
7673 M:      Jean Delvare <jdelvare@suse.com>
7674 L:      linux-i2c@vger.kernel.org
7675 S:      Maintained
7676 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7677 F:      drivers/i2c/busses/i2c-taos-evm.c
7678
7679 I2C-TINY-USB DRIVER
7680 M:      Till Harbaum <till@harbaum.org>
7681 L:      linux-i2c@vger.kernel.org
7682 W:      http://www.harbaum.org/till/i2c_tiny_usb
7683 S:      Maintained
7684 F:      drivers/i2c/busses/i2c-tiny-usb.c
7685
7686 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7687 M:      Jean Delvare <jdelvare@suse.com>
7688 L:      linux-i2c@vger.kernel.org
7689 S:      Maintained
7690 F:      Documentation/i2c/busses/i2c-ali1535.rst
7691 F:      Documentation/i2c/busses/i2c-ali1563.rst
7692 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7693 F:      Documentation/i2c/busses/i2c-amd756.rst
7694 F:      Documentation/i2c/busses/i2c-amd8111.rst
7695 F:      Documentation/i2c/busses/i2c-i801.rst
7696 F:      Documentation/i2c/busses/i2c-nforce2.rst
7697 F:      Documentation/i2c/busses/i2c-piix4.rst
7698 F:      Documentation/i2c/busses/i2c-sis5595.rst
7699 F:      Documentation/i2c/busses/i2c-sis630.rst
7700 F:      Documentation/i2c/busses/i2c-sis96x.rst
7701 F:      Documentation/i2c/busses/i2c-via.rst
7702 F:      Documentation/i2c/busses/i2c-viapro.rst
7703 F:      drivers/i2c/busses/i2c-ali1535.c
7704 F:      drivers/i2c/busses/i2c-ali1563.c
7705 F:      drivers/i2c/busses/i2c-ali15x3.c
7706 F:      drivers/i2c/busses/i2c-amd756.c
7707 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7708 F:      drivers/i2c/busses/i2c-amd8111.c
7709 F:      drivers/i2c/busses/i2c-i801.c
7710 F:      drivers/i2c/busses/i2c-isch.c
7711 F:      drivers/i2c/busses/i2c-nforce2.c
7712 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7713 F:      drivers/i2c/busses/i2c-piix4.c
7714 F:      drivers/i2c/busses/i2c-sis5595.c
7715 F:      drivers/i2c/busses/i2c-sis630.c
7716 F:      drivers/i2c/busses/i2c-sis96x.c
7717 F:      drivers/i2c/busses/i2c-via.c
7718 F:      drivers/i2c/busses/i2c-viapro.c
7719
7720 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7721 M:      Hans de Goede <hdegoede@redhat.com>
7722 L:      linux-i2c@vger.kernel.org
7723 S:      Maintained
7724 F:      drivers/i2c/busses/i2c-cht-wc.c
7725
7726 I2C/SMBUS ISMT DRIVER
7727 M:      Seth Heasley <seth.heasley@intel.com>
7728 M:      Neil Horman <nhorman@tuxdriver.com>
7729 L:      linux-i2c@vger.kernel.org
7730 F:      drivers/i2c/busses/i2c-ismt.c
7731 F:      Documentation/i2c/busses/i2c-ismt.rst
7732
7733 I2C/SMBUS STUB DRIVER
7734 M:      Jean Delvare <jdelvare@suse.com>
7735 L:      linux-i2c@vger.kernel.org
7736 S:      Maintained
7737 F:      drivers/i2c/i2c-stub.c
7738
7739 I3C SUBSYSTEM
7740 M:      Boris Brezillon <bbrezillon@kernel.org>
7741 L:      linux-i3c@lists.infradead.org
7742 C:      irc://chat.freenode.net/linux-i3c
7743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7744 S:      Maintained
7745 F:      Documentation/ABI/testing/sysfs-bus-i3c
7746 F:      Documentation/devicetree/bindings/i3c/
7747 F:      Documentation/driver-api/i3c
7748 F:      drivers/i3c/
7749 F:      include/linux/i3c/
7750
7751 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7752 M:      Vitor Soares <vitor.soares@synopsys.com>
7753 S:      Maintained
7754 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7755 F:      drivers/i3c/master/dw*
7756
7757 IA64 (Itanium) PLATFORM
7758 M:      Tony Luck <tony.luck@intel.com>
7759 M:      Fenghua Yu <fenghua.yu@intel.com>
7760 L:      linux-ia64@vger.kernel.org
7761 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7762 S:      Maintained
7763 F:      arch/ia64/
7764
7765 IBM Power 842 compression accelerator
7766 M:      Haren Myneni <haren@us.ibm.com>
7767 S:      Supported
7768 F:      drivers/crypto/nx/Makefile
7769 F:      drivers/crypto/nx/Kconfig
7770 F:      drivers/crypto/nx/nx-842*
7771 F:      include/linux/sw842.h
7772 F:      crypto/842.c
7773 F:      lib/842/
7774
7775 IBM Power in-Nest Crypto Acceleration
7776 M:      Breno Leitão <leitao@debian.org>
7777 M:      Nayna Jain <nayna@linux.ibm.com>
7778 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7779 L:      linux-crypto@vger.kernel.org
7780 S:      Supported
7781 F:      drivers/crypto/nx/Makefile
7782 F:      drivers/crypto/nx/Kconfig
7783 F:      drivers/crypto/nx/nx-aes*
7784 F:      drivers/crypto/nx/nx-sha*
7785 F:      drivers/crypto/nx/nx.*
7786 F:      drivers/crypto/nx/nx_csbcpb.h
7787 F:      drivers/crypto/nx/nx_debugfs.c
7788
7789 IBM Power Linux RAID adapter
7790 M:      Brian King <brking@us.ibm.com>
7791 S:      Supported
7792 F:      drivers/scsi/ipr.*
7793
7794 IBM Power SRIOV Virtual NIC Device Driver
7795 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7796 M:      John Allen <jallen@linux.ibm.com>
7797 L:      netdev@vger.kernel.org
7798 S:      Supported
7799 F:      drivers/net/ethernet/ibm/ibmvnic.*
7800
7801 IBM Power Virtual Accelerator Switchboard
7802 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7803 L:      linuxppc-dev@lists.ozlabs.org
7804 S:      Supported
7805 F:      arch/powerpc/platforms/powernv/vas*
7806 F:      arch/powerpc/platforms/powernv/copy-paste.h
7807 F:      arch/powerpc/include/asm/vas.h
7808
7809 IBM Power Virtual Ethernet Device Driver
7810 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7811 L:      netdev@vger.kernel.org
7812 S:      Supported
7813 F:      drivers/net/ethernet/ibm/ibmveth.*
7814
7815 IBM Power Virtual FC Device Drivers
7816 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7817 L:      linux-scsi@vger.kernel.org
7818 S:      Supported
7819 F:      drivers/scsi/ibmvscsi/ibmvfc*
7820
7821 IBM Power Virtual Management Channel Driver
7822 M:      Steven Royer <seroyer@linux.ibm.com>
7823 S:      Supported
7824 F:      drivers/misc/ibmvmc.*
7825
7826 IBM Power Virtual SCSI Device Drivers
7827 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7828 L:      linux-scsi@vger.kernel.org
7829 S:      Supported
7830 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7831 F:      include/scsi/viosrp.h
7832
7833 IBM Power Virtual SCSI Device Target Driver
7834 M:      Michael Cyr <mikecyr@linux.ibm.com>
7835 L:      linux-scsi@vger.kernel.org
7836 L:      target-devel@vger.kernel.org
7837 S:      Supported
7838 F:      drivers/scsi/ibmvscsi_tgt/
7839
7840 IBM Power VMX Cryptographic instructions
7841 M:      Breno Leitão <leitao@debian.org>
7842 M:      Nayna Jain <nayna@linux.ibm.com>
7843 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7844 L:      linux-crypto@vger.kernel.org
7845 S:      Supported
7846 F:      drivers/crypto/vmx/Makefile
7847 F:      drivers/crypto/vmx/Kconfig
7848 F:      drivers/crypto/vmx/vmx.c
7849 F:      drivers/crypto/vmx/aes*
7850 F:      drivers/crypto/vmx/ghash*
7851 F:      drivers/crypto/vmx/ppc-xlate.pl
7852
7853 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7854 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7855 L:      linux-pci@vger.kernel.org
7856 L:      linuxppc-dev@lists.ozlabs.org
7857 S:      Supported
7858 F:      drivers/pci/hotplug/rpaphp*
7859
7860 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7861 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7862 L:      linux-pci@vger.kernel.org
7863 L:      linuxppc-dev@lists.ozlabs.org
7864 S:      Supported
7865 F:      drivers/pci/hotplug/rpadlpar*
7866
7867 IBM ServeRAID RAID DRIVER
7868 S:      Orphan
7869 F:      drivers/scsi/ips.*
7870
7871 ICH LPC AND GPIO DRIVER
7872 M:      Peter Tyser <ptyser@xes-inc.com>
7873 S:      Maintained
7874 F:      drivers/mfd/lpc_ich.c
7875 F:      drivers/gpio/gpio-ich.c
7876
7877 ICY I2C DRIVER
7878 M:      Max Staudt <max@enpas.org>
7879 L:      linux-i2c@vger.kernel.org
7880 S:      Maintained
7881 F:      drivers/i2c/busses/i2c-icy.c
7882
7883 IDE SUBSYSTEM
7884 M:      "David S. Miller" <davem@davemloft.net>
7885 L:      linux-ide@vger.kernel.org
7886 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7888 S:      Maintained
7889 F:      Documentation/ide/
7890 F:      drivers/ide/
7891 F:      include/linux/ide.h
7892
7893 IDE/ATAPI DRIVERS
7894 M:      Borislav Petkov <bp@alien8.de>
7895 L:      linux-ide@vger.kernel.org
7896 S:      Maintained
7897 F:      Documentation/cdrom/ide-cd.rst
7898 F:      drivers/ide/ide-cd*
7899
7900 IDEAPAD LAPTOP EXTRAS DRIVER
7901 M:      Ike Panhc <ike.pan@canonical.com>
7902 L:      platform-driver-x86@vger.kernel.org
7903 W:      http://launchpad.net/ideapad-laptop
7904 S:      Maintained
7905 F:      drivers/platform/x86/ideapad-laptop.c
7906
7907 IDEAPAD LAPTOP SLIDEBAR DRIVER
7908 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7909 L:      linux-input@vger.kernel.org
7910 W:      https://github.com/o2genum/ideapad-slidebar
7911 S:      Maintained
7912 F:      drivers/input/misc/ideapad_slidebar.c
7913
7914 IDT VersaClock 5 CLOCK DRIVER
7915 M:      Marek Vasut <marek.vasut@gmail.com>
7916 S:      Maintained
7917 F:      drivers/clk/clk-versaclock5.c
7918
7919 IEEE 802.15.4 SUBSYSTEM
7920 M:      Alexander Aring <alex.aring@gmail.com>
7921 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7922 L:      linux-wpan@vger.kernel.org
7923 W:      http://wpan.cakelab.org/
7924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7926 S:      Maintained
7927 F:      net/ieee802154/
7928 F:      net/mac802154/
7929 F:      drivers/net/ieee802154/
7930 F:      include/linux/nl802154.h
7931 F:      include/linux/ieee802154.h
7932 F:      include/net/nl802154.h
7933 F:      include/net/mac802154.h
7934 F:      include/net/af_ieee802154.h
7935 F:      include/net/cfg802154.h
7936 F:      include/net/ieee802154_netdev.h
7937 F:      Documentation/networking/ieee802154.rst
7938
7939 IFE PROTOCOL
7940 M:      Yotam Gigi <yotam.gi@gmail.com>
7941 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7942 F:      net/ife
7943 F:      include/net/ife.h
7944 F:      include/uapi/linux/ife.h
7945
7946 IGORPLUG-USB IR RECEIVER
7947 M:      Sean Young <sean@mess.org>
7948 L:      linux-media@vger.kernel.org
7949 S:      Maintained
7950 F:      drivers/media/rc/igorplugusb.c
7951
7952 IGUANAWORKS USB IR TRANSCEIVER
7953 M:      Sean Young <sean@mess.org>
7954 L:      linux-media@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/media/rc/iguanair.c
7957
7958 IIO DIGITAL POTENTIOMETER DAC
7959 M:      Peter Rosin <peda@axentia.se>
7960 L:      linux-iio@vger.kernel.org
7961 S:      Maintained
7962 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7963 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7964 F:      drivers/iio/dac/dpot-dac.c
7965
7966 IIO ENVELOPE DETECTOR
7967 M:      Peter Rosin <peda@axentia.se>
7968 L:      linux-iio@vger.kernel.org
7969 S:      Maintained
7970 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7971 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7972 F:      drivers/iio/adc/envelope-detector.c
7973
7974 IIO MULTIPLEXER
7975 M:      Peter Rosin <peda@axentia.se>
7976 L:      linux-iio@vger.kernel.org
7977 S:      Maintained
7978 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7979 F:      drivers/iio/multiplexer/iio-mux.c
7980
7981 IIO SUBSYSTEM AND DRIVERS
7982 M:      Jonathan Cameron <jic23@kernel.org>
7983 R:      Hartmut Knaack <knaack.h@gmx.de>
7984 R:      Lars-Peter Clausen <lars@metafoo.de>
7985 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7986 L:      linux-iio@vger.kernel.org
7987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7988 S:      Maintained
7989 F:      Documentation/ABI/testing/configfs-iio*
7990 F:      Documentation/ABI/testing/sysfs-bus-iio*
7991 F:      Documentation/devicetree/bindings/iio/
7992 F:      drivers/iio/
7993 F:      drivers/staging/iio/
7994 F:      include/linux/iio/
7995 F:      tools/iio/
7996
7997 IIO UNIT CONVERTER
7998 M:      Peter Rosin <peda@axentia.se>
7999 L:      linux-iio@vger.kernel.org
8000 S:      Maintained
8001 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8002 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8003 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8004 F:      drivers/iio/afe/iio-rescale.c
8005
8006 IKANOS/ADI EAGLE ADSL USB DRIVER
8007 M:      Matthieu Castet <castet.matthieu@free.fr>
8008 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8009 S:      Maintained
8010 F:      drivers/usb/atm/ueagle-atm.c
8011
8012 IMGTEC ASCII LCD DRIVER
8013 M:      Paul Burton <paul.burton@mips.com>
8014 S:      Maintained
8015 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8016 F:      drivers/auxdisplay/img-ascii-lcd.c
8017
8018 IMGTEC IR DECODER DRIVER
8019 M:      James Hogan <jhogan@kernel.org>
8020 S:      Maintained
8021 F:      drivers/media/rc/img-ir/
8022
8023 IMON SOUNDGRAPH USB IR RECEIVER
8024 M:      Sean Young <sean@mess.org>
8025 L:      linux-media@vger.kernel.org
8026 S:      Maintained
8027 F:      drivers/media/rc/imon_raw.c
8028 F:      drivers/media/rc/imon.c
8029
8030 IMS TWINTURBO FRAMEBUFFER DRIVER
8031 L:      linux-fbdev@vger.kernel.org
8032 S:      Orphan
8033 F:      drivers/video/fbdev/imsttfb.c
8034
8035 INA209 HARDWARE MONITOR DRIVER
8036 M:      Guenter Roeck <linux@roeck-us.net>
8037 L:      linux-hwmon@vger.kernel.org
8038 S:      Maintained
8039 F:      Documentation/hwmon/ina209.rst
8040 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8041 F:      drivers/hwmon/ina209.c
8042
8043 INA2XX HARDWARE MONITOR DRIVER
8044 M:      Guenter Roeck <linux@roeck-us.net>
8045 L:      linux-hwmon@vger.kernel.org
8046 S:      Maintained
8047 F:      Documentation/hwmon/ina2xx.rst
8048 F:      drivers/hwmon/ina2xx.c
8049 F:      include/linux/platform_data/ina2xx.h
8050
8051 INDUSTRY PACK SUBSYSTEM (IPACK)
8052 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8053 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8054 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8055 L:      industrypack-devel@lists.sourceforge.net
8056 W:      http://industrypack.sourceforge.net
8057 S:      Maintained
8058 F:      drivers/ipack/
8059
8060 INFINEON DPS310 Driver
8061 M:      Eddie James <eajames@linux.ibm.com>
8062 L:      linux-iio@vger.kernel.org
8063 F:      drivers/iio/pressure/dps310.c
8064 S:      Maintained
8065
8066 INFINIBAND SUBSYSTEM
8067 M:      Doug Ledford <dledford@redhat.com>
8068 M:      Jason Gunthorpe <jgg@mellanox.com>
8069 L:      linux-rdma@vger.kernel.org
8070 W:      https://github.com/linux-rdma/rdma-core
8071 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8072 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8073 S:      Supported
8074 F:      Documentation/devicetree/bindings/infiniband/
8075 F:      Documentation/infiniband/
8076 F:      drivers/infiniband/
8077 F:      include/uapi/linux/if_infiniband.h
8078 F:      include/uapi/rdma/
8079 F:      include/rdma/
8080 F:      include/trace/events/ib_mad.h
8081 F:      include/trace/events/ib_umad.h
8082 F:      samples/bpf/ibumad_kern.c
8083 F:      samples/bpf/ibumad_user.c
8084
8085 INGENIC JZ4780 DMA Driver
8086 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8087 S:      Maintained
8088 F:      drivers/dma/dma-jz4780.c
8089
8090 INGENIC JZ4780 NAND DRIVER
8091 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8092 L:      linux-mtd@lists.infradead.org
8093 S:      Maintained
8094 F:      drivers/mtd/nand/raw/ingenic/
8095
8096 INGENIC JZ47xx SoCs
8097 M:      Paul Cercueil <paul@crapouillou.net>
8098 S:      Maintained
8099 F:      arch/mips/boot/dts/ingenic/
8100 F:      arch/mips/include/asm/mach-jz4740/
8101 F:      arch/mips/jz4740/
8102 F:      drivers/clk/ingenic/
8103 F:      drivers/dma/dma-jz4780.c
8104 F:      drivers/gpu/drm/ingenic/
8105 F:      drivers/i2c/busses/i2c-jz4780.c
8106 F:      drivers/iio/adc/ingenic-adc.c
8107 F:      drivers/irqchip/irq-ingenic.c
8108 F:      drivers/memory/jz4780-nemc.c
8109 F:      drivers/mmc/host/jz4740_mmc.c
8110 F:      drivers/mtd/nand/raw/ingenic/
8111 F:      drivers/pinctrl/pinctrl-ingenic.c
8112 F:      drivers/power/supply/ingenic-battery.c
8113 F:      drivers/pwm/pwm-jz4740.c
8114 F:      drivers/rtc/rtc-jz4740.c
8115 F:      drivers/tty/serial/8250/8250_ingenic.c
8116 F:      drivers/usb/musb/jz4740.c
8117 F:      drivers/watchdog/jz4740_wdt.c
8118 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8119 F:      include/linux/mfd/ingenic-tcu.h
8120 F:      sound/soc/jz4740/
8121 F:      sound/soc/codecs/jz47*
8122
8123 INOTIFY
8124 M:      Jan Kara <jack@suse.cz>
8125 R:      Amir Goldstein <amir73il@gmail.com>
8126 L:      linux-fsdevel@vger.kernel.org
8127 S:      Maintained
8128 F:      Documentation/filesystems/inotify.txt
8129 F:      fs/notify/inotify/
8130 F:      include/linux/inotify.h
8131 F:      include/uapi/linux/inotify.h
8132
8133 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8134 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8135 L:      linux-input@vger.kernel.org
8136 Q:      http://patchwork.kernel.org/project/linux-input/list/
8137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8138 S:      Maintained
8139 F:      drivers/input/
8140 F:      include/linux/input.h
8141 F:      include/uapi/linux/input.h
8142 F:      include/uapi/linux/input-event-codes.h
8143 F:      include/linux/input/
8144 F:      Documentation/devicetree/bindings/input/
8145 F:      Documentation/devicetree/bindings/serio/
8146 F:      Documentation/input/
8147
8148 INPUT MULTITOUCH (MT) PROTOCOL
8149 M:      Henrik Rydberg <rydberg@bitmath.org>
8150 L:      linux-input@vger.kernel.org
8151 S:      Odd fixes
8152 F:      Documentation/input/multi-touch-protocol.rst
8153 F:      drivers/input/input-mt.c
8154 K:      \b(ABS|SYN)_MT_
8155
8156 INSIDE SECURE CRYPTO DRIVER
8157 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8158 F:      drivers/crypto/inside-secure/
8159 S:      Maintained
8160 L:      linux-crypto@vger.kernel.org
8161
8162 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8163 M:      Mimi Zohar <zohar@linux.ibm.com>
8164 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8165 L:      linux-integrity@vger.kernel.org
8166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8167 S:      Supported
8168 F:      security/integrity/ima/
8169
8170 INTEL 810/815 FRAMEBUFFER DRIVER
8171 M:      Antonino Daplas <adaplas@gmail.com>
8172 L:      linux-fbdev@vger.kernel.org
8173 S:      Maintained
8174 F:      drivers/video/fbdev/i810/
8175
8176 INTEL ASoC DRIVERS
8177 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8178 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8179 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8180 M:      Jie Yang <yang.jie@linux.intel.com>
8181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8182 S:      Supported
8183 F:      sound/soc/intel/
8184
8185 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8186 M:      Hans de Goede <hdegoede@redhat.com>
8187 L:      platform-driver-x86@vger.kernel.org
8188 S:      Maintained
8189 F:      drivers/platform/x86/intel_atomisp2_pm.c
8190
8191 INTEL C600 SERIES SAS CONTROLLER DRIVER
8192 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8193 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8194 L:      linux-scsi@vger.kernel.org
8195 T:      git git://git.code.sf.net/p/intel-sas/isci
8196 S:      Supported
8197 F:      drivers/scsi/isci/
8198
8199 INTEL CPU family model numbers
8200 M:      Tony Luck <tony.luck@intel.com>
8201 M:      x86@kernel.org
8202 L:      linux-kernel@vger.kernel.org
8203 S:      Supported
8204 F:      arch/x86/include/asm/intel-family.h
8205
8206 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8207 M:      Jani Nikula <jani.nikula@linux.intel.com>
8208 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8209 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8210 L:      intel-gfx@lists.freedesktop.org
8211 W:      https://01.org/linuxgraphics/
8212 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8213 C:      irc://chat.freenode.net/intel-gfx
8214 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8215 T:      git git://anongit.freedesktop.org/drm-intel
8216 S:      Supported
8217 F:      drivers/gpu/drm/i915/
8218 F:      include/drm/i915*
8219 F:      include/uapi/drm/i915_drm.h
8220 F:      Documentation/gpu/i915.rst
8221
8222 INTEL ETHERNET DRIVERS
8223 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8224 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8225 W:      http://www.intel.com/support/feedback.htm
8226 W:      http://e1000.sourceforge.net/
8227 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8229 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8230 S:      Supported
8231 F:      Documentation/networking/device_drivers/intel/e100.rst
8232 F:      Documentation/networking/device_drivers/intel/e1000.rst
8233 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8234 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8235 F:      Documentation/networking/device_drivers/intel/igb.rst
8236 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8237 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8238 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8239 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8240 F:      Documentation/networking/device_drivers/intel/i40e.rst
8241 F:      Documentation/networking/device_drivers/intel/iavf.rst
8242 F:      Documentation/networking/device_drivers/intel/ice.rst
8243 F:      drivers/net/ethernet/intel/
8244 F:      drivers/net/ethernet/intel/*/
8245 F:      include/linux/avf/virtchnl.h
8246
8247 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8248 M:      Maik Broemme <mbroemme@libmpq.org>
8249 L:      linux-fbdev@vger.kernel.org
8250 S:      Maintained
8251 F:      Documentation/fb/intelfb.rst
8252 F:      drivers/video/fbdev/intelfb/
8253
8254 INTEL GPIO DRIVERS
8255 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8256 L:      linux-gpio@vger.kernel.org
8257 S:      Maintained
8258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8259 F:      drivers/gpio/gpio-ich.c
8260 F:      drivers/gpio/gpio-intel-mid.c
8261 F:      drivers/gpio/gpio-lynxpoint.c
8262 F:      drivers/gpio/gpio-merrifield.c
8263 F:      drivers/gpio/gpio-ml-ioh.c
8264 F:      drivers/gpio/gpio-pch.c
8265 F:      drivers/gpio/gpio-sch.c
8266 F:      drivers/gpio/gpio-sodaville.c
8267
8268 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8269 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8270 M:      Zhi Wang <zhi.a.wang@intel.com>
8271 L:      intel-gvt-dev@lists.freedesktop.org
8272 L:      intel-gfx@lists.freedesktop.org
8273 W:      https://01.org/igvt-g
8274 T:      git https://github.com/intel/gvt-linux.git
8275 S:      Supported
8276 F:      drivers/gpu/drm/i915/gvt/
8277
8278 INTEL HID EVENT DRIVER
8279 M:      Alex Hung <alex.hung@canonical.com>
8280 L:      platform-driver-x86@vger.kernel.org
8281 S:      Maintained
8282 F:      drivers/platform/x86/intel-hid.c
8283
8284 INTEL I/OAT DMA DRIVER
8285 M:      Dave Jiang <dave.jiang@intel.com>
8286 R:      Dan Williams <dan.j.williams@intel.com>
8287 L:      dmaengine@vger.kernel.org
8288 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8289 S:      Supported
8290 F:      drivers/dma/ioat*
8291
8292 INTEL IDLE DRIVER
8293 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8294 M:      Len Brown <lenb@kernel.org>
8295 L:      linux-pm@vger.kernel.org
8296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8297 B:      https://bugzilla.kernel.org
8298 S:      Supported
8299 F:      drivers/idle/intel_idle.c
8300
8301 INTEL INTEGRATED SENSOR HUB DRIVER
8302 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8303 M:      Jiri Kosina <jikos@kernel.org>
8304 L:      linux-input@vger.kernel.org
8305 S:      Maintained
8306 F:      drivers/hid/intel-ish-hid/
8307
8308 INTEL IOMMU (VT-d)
8309 M:      David Woodhouse <dwmw2@infradead.org>
8310 L:      iommu@lists.linux-foundation.org
8311 T:      git git://git.infradead.org/iommu-2.6.git
8312 S:      Supported
8313 F:      drivers/iommu/intel-iommu.c
8314 F:      include/linux/intel-iommu.h
8315
8316 INTEL IOP-ADMA DMA DRIVER
8317 R:      Dan Williams <dan.j.williams@intel.com>
8318 S:      Odd fixes
8319 F:      drivers/dma/iop-adma.c
8320
8321 INTEL IPU3 CSI-2 CIO2 DRIVER
8322 M:      Yong Zhi <yong.zhi@intel.com>
8323 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8324 M:      Bingbu Cao <bingbu.cao@intel.com>
8325 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8326 L:      linux-media@vger.kernel.org
8327 S:      Maintained
8328 F:      drivers/media/pci/intel/ipu3/
8329 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8330
8331 INTEL IPU3 CSI-2 IMGU DRIVER
8332 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8333 L:      linux-media@vger.kernel.org
8334 S:      Maintained
8335 F:      drivers/staging/media/ipu3/
8336 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8337 F:      Documentation/media/v4l-drivers/ipu3.rst
8338 F:      Documentation/media/v4l-drivers/ipu3_rcb.svg
8339
8340 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8341 M:      Krzysztof Halasa <khalasa@piap.pl>
8342 S:      Maintained
8343 F:      include/linux/soc/ixp4xx/qmgr.h
8344 F:      include/linux/soc/ixp4xx/npe.h
8345 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8346 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8347 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8348 F:      drivers/net/wan/ixp4xx_hss.c
8349
8350 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8351 M:      Deepak Saxena <dsaxena@plexity.net>
8352 S:      Maintained
8353 F:      drivers/char/hw_random/ixp4xx-rng.c
8354
8355 INTEL MANAGEMENT ENGINE (mei)
8356 M:      Tomas Winkler <tomas.winkler@intel.com>
8357 L:      linux-kernel@vger.kernel.org
8358 S:      Supported
8359 F:      include/uapi/linux/mei.h
8360 F:      include/linux/mei_cl_bus.h
8361 F:      drivers/misc/mei/*
8362 F:      drivers/watchdog/mei_wdt.c
8363 F:      Documentation/driver-api/mei/*
8364 F:      samples/mei/*
8365
8366 INTEL MENLOW THERMAL DRIVER
8367 M:      Sujith Thomas <sujith.thomas@intel.com>
8368 L:      platform-driver-x86@vger.kernel.org
8369 W:      https://01.org/linux-acpi
8370 S:      Supported
8371 F:      drivers/platform/x86/intel_menlow.c
8372
8373 INTEL MIC DRIVERS (mic)
8374 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8375 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8376 S:      Supported
8377 W:      https://github.com/sudeepdutt/mic
8378 W:      http://software.intel.com/en-us/mic-developer
8379 F:      include/linux/mic_bus.h
8380 F:      include/linux/scif.h
8381 F:      include/uapi/linux/mic_common.h
8382 F:      include/uapi/linux/mic_ioctl.h
8383 F:      include/uapi/linux/scif_ioctl.h
8384 F:      drivers/misc/mic/
8385 F:      drivers/dma/mic_x100_dma.c
8386 F:      drivers/dma/mic_x100_dma.h
8387 F:      Documentation/mic/
8388
8389 INTEL PMC CORE DRIVER
8390 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8391 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8392 L:      platform-driver-x86@vger.kernel.org
8393 S:      Maintained
8394 F:      drivers/platform/x86/intel_pmc_core*
8395
8396 INTEL PMC/P-Unit IPC DRIVER
8397 M:      Zha Qipeng<qipeng.zha@intel.com>
8398 L:      platform-driver-x86@vger.kernel.org
8399 S:      Maintained
8400 F:      drivers/platform/x86/intel_pmc_ipc.c
8401 F:      drivers/platform/x86/intel_punit_ipc.c
8402 F:      arch/x86/include/asm/intel_pmc_ipc.h
8403 F:      arch/x86/include/asm/intel_punit_ipc.h
8404
8405 INTEL PMIC GPIO DRIVERS
8406 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8407 S:      Maintained
8408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8409 F:      drivers/gpio/gpio-*cove.c
8410 F:      drivers/gpio/gpio-msic.c
8411
8412 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8413 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8414 S:      Maintained
8415 F:      drivers/mfd/intel_msic.c
8416 F:      drivers/mfd/intel_soc_pmic*
8417 F:      include/linux/mfd/intel_msic.h
8418 F:      include/linux/mfd/intel_soc_pmic*
8419
8420 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8421 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8422 L:      linux-wireless@vger.kernel.org
8423 S:      Maintained
8424 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8425 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8426 F:      drivers/net/wireless/intel/ipw2x00/
8427
8428 INTEL PSTATE DRIVER
8429 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8430 M:      Len Brown <lenb@kernel.org>
8431 L:      linux-pm@vger.kernel.org
8432 S:      Supported
8433 F:      drivers/cpufreq/intel_pstate.c
8434
8435 INTEL RDMA RNIC DRIVER
8436 M:      Faisal Latif <faisal.latif@intel.com>
8437 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8438 L:      linux-rdma@vger.kernel.org
8439 S:      Supported
8440 F:      drivers/infiniband/hw/i40iw/
8441 F:      include/uapi/rdma/i40iw-abi.h
8442
8443 INTEL SPEED SELECT TECHNOLOGY
8444 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8445 L:      platform-driver-x86@vger.kernel.org
8446 S:      Maintained
8447 F:      drivers/platform/x86/intel_speed_select_if/
8448 F:      tools/power/x86/intel-speed-select/
8449 F:      include/uapi/linux/isst_if.h
8450
8451 INTEL STRATIX10 FIRMWARE DRIVERS
8452 M:      Richard Gong <richard.gong@linux.intel.com>
8453 L:      linux-kernel@vger.kernel.org
8454 S:      Maintained
8455 F:      drivers/firmware/stratix10-rsu.c
8456 F:      drivers/firmware/stratix10-svc.c
8457 F:      include/linux/firmware/intel/stratix10-smc.h
8458 F:      include/linux/firmware/intel/stratix10-svc-client.h
8459 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8460 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8461
8462 INTEL TELEMETRY DRIVER
8463 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8464 M:      "David E. Box" <david.e.box@linux.intel.com>
8465 L:      platform-driver-x86@vger.kernel.org
8466 S:      Maintained
8467 F:      arch/x86/include/asm/intel_telemetry.h
8468 F:      drivers/platform/x86/intel_telemetry*
8469
8470 INTEL VIRTUAL BUTTON DRIVER
8471 M:      AceLan Kao <acelan.kao@canonical.com>
8472 L:      platform-driver-x86@vger.kernel.org
8473 S:      Maintained
8474 F:      drivers/platform/x86/intel-vbtn.c
8475
8476 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8477 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8478 L:      linux-wireless@vger.kernel.org
8479 S:      Supported
8480 F:      drivers/net/wireless/intel/iwlegacy/
8481
8482 INTEL WIRELESS WIFI LINK (iwlwifi)
8483 M:      Johannes Berg <johannes.berg@intel.com>
8484 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8485 M:      Luca Coelho <luciano.coelho@intel.com>
8486 M:      Intel Linux Wireless <linuxwifi@intel.com>
8487 L:      linux-wireless@vger.kernel.org
8488 W:      http://intellinuxwireless.org
8489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8490 S:      Supported
8491 F:      drivers/net/wireless/intel/iwlwifi/
8492
8493 INTEL WIRELESS WIMAX CONNECTION 2400
8494 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8495 M:      linux-wimax@intel.com
8496 L:      wimax@linuxwimax.org (subscribers-only)
8497 S:      Supported
8498 W:      http://linuxwimax.org
8499 F:      Documentation/admin-guide/wimax/i2400m.rst
8500 F:      drivers/net/wimax/i2400m/
8501 F:      include/uapi/linux/wimax/i2400m.h
8502
8503 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8504 M:      Mario Limonciello <mario.limonciello@dell.com>
8505 S:      Maintained
8506 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8507
8508 INTEL(R) TRACE HUB
8509 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8510 S:      Supported
8511 F:      Documentation/trace/intel_th.rst
8512 F:      drivers/hwtracing/intel_th/
8513 F:      include/linux/intel_th.h
8514
8515 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8516 M:      Ning Sun <ning.sun@intel.com>
8517 L:      tboot-devel@lists.sourceforge.net
8518 W:      http://tboot.sourceforge.net
8519 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8520 S:      Supported
8521 F:      Documentation/x86/intel_txt.rst
8522 F:      include/linux/tboot.h
8523 F:      arch/x86/kernel/tboot.c
8524
8525 INTERCONNECT API
8526 M:      Georgi Djakov <georgi.djakov@linaro.org>
8527 L:      linux-pm@vger.kernel.org
8528 S:      Maintained
8529 F:      Documentation/driver-api/interconnect.rst
8530 F:      Documentation/devicetree/bindings/interconnect/
8531 F:      drivers/interconnect/
8532 F:      include/dt-bindings/interconnect/
8533 F:      include/linux/interconnect-provider.h
8534 F:      include/linux/interconnect.h
8535
8536 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8537 M:      Linus Walleij <linus.walleij@linaro.org>
8538 L:      linux-iio@vger.kernel.org
8539 S:      Maintained
8540 F:      drivers/iio/gyro/mpu3050*
8541 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8542
8543 IOC3 ETHERNET DRIVER
8544 M:      Ralf Baechle <ralf@linux-mips.org>
8545 L:      linux-mips@vger.kernel.org
8546 S:      Maintained
8547 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8548
8549 IOMAP FILESYSTEM LIBRARY
8550 M:      Christoph Hellwig <hch@infradead.org>
8551 M:      Darrick J. Wong <darrick.wong@oracle.com>
8552 M:      linux-xfs@vger.kernel.org
8553 M:      linux-fsdevel@vger.kernel.org
8554 L:      linux-xfs@vger.kernel.org
8555 L:      linux-fsdevel@vger.kernel.org
8556 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8557 S:      Supported
8558 F:      fs/iomap/
8559 F:      include/linux/iomap.h
8560
8561 IOMMU DRIVERS
8562 M:      Joerg Roedel <joro@8bytes.org>
8563 L:      iommu@lists.linux-foundation.org
8564 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8565 S:      Maintained
8566 F:      Documentation/devicetree/bindings/iommu/
8567 F:      drivers/iommu/
8568 F:      include/linux/iommu.h
8569 F:      include/linux/of_iommu.h
8570 F:      include/linux/iova.h
8571
8572 IO_URING
8573 M:      Jens Axboe <axboe@kernel.dk>
8574 L:      linux-block@vger.kernel.org
8575 L:      linux-fsdevel@vger.kernel.org
8576 T:      git git://git.kernel.dk/linux-block
8577 T:      git git://git.kernel.dk/liburing
8578 S:      Maintained
8579 F:      fs/io_uring.c
8580 F:      include/uapi/linux/io_uring.h
8581
8582 IPMI SUBSYSTEM
8583 M:      Corey Minyard <minyard@acm.org>
8584 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8585 W:      http://openipmi.sourceforge.net/
8586 S:      Supported
8587 F:      Documentation/devicetree/bindings/ipmi/
8588 F:      Documentation/IPMI.txt
8589 F:      drivers/char/ipmi/
8590 F:      include/linux/ipmi*
8591 F:      include/uapi/linux/ipmi*
8592
8593 IPS SCSI RAID DRIVER
8594 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8595 L:      linux-scsi@vger.kernel.org
8596 W:      http://www.adaptec.com/
8597 S:      Maintained
8598 F:      drivers/scsi/ips*
8599
8600 IPVS
8601 M:      Wensong Zhang <wensong@linux-vs.org>
8602 M:      Simon Horman <horms@verge.net.au>
8603 M:      Julian Anastasov <ja@ssi.bg>
8604 L:      netdev@vger.kernel.org
8605 L:      lvs-devel@vger.kernel.org
8606 S:      Maintained
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8609 F:      Documentation/networking/ipvs-sysctl.txt
8610 F:      include/net/ip_vs.h
8611 F:      include/uapi/linux/ip_vs.h
8612 F:      net/netfilter/ipvs/
8613
8614 IPWIRELESS DRIVER
8615 M:      Jiri Kosina <jikos@kernel.org>
8616 M:      David Sterba <dsterba@suse.com>
8617 S:      Odd Fixes
8618 F:      drivers/tty/ipwireless/
8619
8620 IPX NETWORK LAYER
8621 L:      netdev@vger.kernel.org
8622 S:      Obsolete
8623 F:      include/uapi/linux/ipx.h
8624
8625 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8626 M:      Marc Zyngier <maz@kernel.org>
8627 S:      Maintained
8628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8629 F:      Documentation/IRQ-domain.txt
8630 F:      include/linux/irqdomain.h
8631 F:      kernel/irq/irqdomain.c
8632 F:      kernel/irq/msi.c
8633
8634 IRQ SUBSYSTEM
8635 M:      Thomas Gleixner <tglx@linutronix.de>
8636 L:      linux-kernel@vger.kernel.org
8637 S:      Maintained
8638 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8639 F:      kernel/irq/
8640
8641 IRQCHIP DRIVERS
8642 M:      Thomas Gleixner <tglx@linutronix.de>
8643 M:      Jason Cooper <jason@lakedaemon.net>
8644 M:      Marc Zyngier <maz@kernel.org>
8645 L:      linux-kernel@vger.kernel.org
8646 S:      Maintained
8647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8648 F:      Documentation/devicetree/bindings/interrupt-controller/
8649 F:      drivers/irqchip/
8650
8651 ISA
8652 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8653 S:      Maintained
8654 F:      Documentation/driver-api/isa.rst
8655 F:      drivers/base/isa.c
8656 F:      include/linux/isa.h
8657
8658 ISA RADIO MODULE
8659 M:      Hans Verkuil <hverkuil@xs4all.nl>
8660 L:      linux-media@vger.kernel.org
8661 T:      git git://linuxtv.org/media_tree.git
8662 W:      https://linuxtv.org
8663 S:      Maintained
8664 F:      drivers/media/radio/radio-isa*
8665
8666 ISAPNP
8667 M:      Jaroslav Kysela <perex@perex.cz>
8668 S:      Maintained
8669 F:      Documentation/driver-api/isapnp.rst
8670 F:      drivers/pnp/isapnp/
8671 F:      include/linux/isapnp.h
8672
8673 ISCSI
8674 M:      Lee Duncan <lduncan@suse.com>
8675 M:      Chris Leech <cleech@redhat.com>
8676 L:      open-iscsi@googlegroups.com
8677 W:      www.open-iscsi.com
8678 S:      Maintained
8679 F:      drivers/scsi/*iscsi*
8680 F:      include/scsi/*iscsi*
8681
8682 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8683 M:      Peter Jones <pjones@redhat.com>
8684 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8685 S:      Maintained
8686 F:      drivers/firmware/iscsi_ibft*
8687
8688 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8689 M:      Sagi Grimberg <sagi@grimberg.me>
8690 M:      Max Gurtovoy <maxg@mellanox.com>
8691 L:      linux-rdma@vger.kernel.org
8692 S:      Supported
8693 W:      http://www.openfabrics.org
8694 W:      www.open-iscsi.org
8695 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8696 F:      drivers/infiniband/ulp/iser/
8697
8698 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8699 M:      Sagi Grimberg <sagi@grimberg.me>
8700 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8701 L:      linux-rdma@vger.kernel.org
8702 L:      target-devel@vger.kernel.org
8703 S:      Supported
8704 W:      http://www.linux-iscsi.org
8705 F:      drivers/infiniband/ulp/isert
8706
8707 ISDN/mISDN SUBSYSTEM
8708 M:      Karsten Keil <isdn@linux-pingi.de>
8709 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8710 L:      netdev@vger.kernel.org
8711 W:      http://www.isdn4linux.de
8712 S:      Maintained
8713 F:      drivers/isdn/mISDN
8714 F:      drivers/isdn/hardware
8715
8716 ISDN/CAPI SUBSYSTEM
8717 M:      Karsten Keil <isdn@linux-pingi.de>
8718 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8719 L:      netdev@vger.kernel.org
8720 W:      http://www.isdn4linux.de
8721 S:      Odd Fixes
8722 F:      Documentation/isdn/
8723 F:      drivers/isdn/capi/
8724 F:      drivers/staging/isdn/
8725 F:      net/bluetooth/cmtp/
8726 F:      include/linux/isdn/
8727 F:      include/uapi/linux/isdn/
8728
8729 IT87 HARDWARE MONITORING DRIVER
8730 M:      Jean Delvare <jdelvare@suse.com>
8731 L:      linux-hwmon@vger.kernel.org
8732 S:      Maintained
8733 F:      Documentation/hwmon/it87.rst
8734 F:      drivers/hwmon/it87.c
8735
8736 IT913X MEDIA DRIVER
8737 M:      Antti Palosaari <crope@iki.fi>
8738 L:      linux-media@vger.kernel.org
8739 W:      https://linuxtv.org
8740 W:      http://palosaari.fi/linux/
8741 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8742 T:      git git://linuxtv.org/anttip/media_tree.git
8743 S:      Maintained
8744 F:      drivers/media/tuners/it913x*
8745
8746 IVTV VIDEO4LINUX DRIVER
8747 M:      Andy Walls <awalls@md.metrocast.net>
8748 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8749 L:      linux-media@vger.kernel.org
8750 T:      git git://linuxtv.org/media_tree.git
8751 W:      http://www.ivtvdriver.org
8752 S:      Maintained
8753 F:      Documentation/media/v4l-drivers/ivtv*
8754 F:      drivers/media/pci/ivtv/
8755 F:      include/uapi/linux/ivtv*
8756
8757 IX2505V MEDIA DRIVER
8758 M:      Malcolm Priestley <tvboxspy@gmail.com>
8759 L:      linux-media@vger.kernel.org
8760 W:      https://linuxtv.org
8761 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8762 S:      Maintained
8763 F:      drivers/media/dvb-frontends/ix2505v*
8764
8765 JAILHOUSE HYPERVISOR INTERFACE
8766 M:      Jan Kiszka <jan.kiszka@siemens.com>
8767 L:      jailhouse-dev@googlegroups.com
8768 S:      Maintained
8769 F:      arch/x86/kernel/jailhouse.c
8770 F:      arch/x86/include/asm/jailhouse_para.h
8771
8772 JC42.4 TEMPERATURE SENSOR DRIVER
8773 M:      Guenter Roeck <linux@roeck-us.net>
8774 L:      linux-hwmon@vger.kernel.org
8775 S:      Maintained
8776 F:      drivers/hwmon/jc42.c
8777 F:      Documentation/hwmon/jc42.rst
8778
8779 JFS FILESYSTEM
8780 M:      Dave Kleikamp <shaggy@kernel.org>
8781 L:      jfs-discussion@lists.sourceforge.net
8782 W:      http://jfs.sourceforge.net/
8783 T:      git git://github.com/kleikamp/linux-shaggy.git
8784 S:      Maintained
8785 F:      Documentation/admin-guide/jfs.rst
8786 F:      fs/jfs/
8787
8788 JME NETWORK DRIVER
8789 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8790 L:      netdev@vger.kernel.org
8791 S:      Maintained
8792 F:      drivers/net/ethernet/jme.*
8793
8794 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8795 M:      David Woodhouse <dwmw2@infradead.org>
8796 M:      Richard Weinberger <richard@nod.at>
8797 L:      linux-mtd@lists.infradead.org
8798 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8799 T:      git git://git.infradead.org/ubifs-2.6.git
8800 S:      Odd Fixes
8801 F:      fs/jffs2/
8802 F:      include/uapi/linux/jffs2.h
8803
8804 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8805 M:      "Theodore Ts'o" <tytso@mit.edu>
8806 M:      Jan Kara <jack@suse.com>
8807 L:      linux-ext4@vger.kernel.org
8808 S:      Maintained
8809 F:      fs/jbd2/
8810 F:      include/linux/jbd2.h
8811
8812 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8813 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8814 L:      linux-media@vger.kernel.org
8815 S:      Maintained
8816 F:      drivers/media/platform/rcar_jpu.c
8817
8818 JSM Neo PCI based serial card
8819 L:      linux-serial@vger.kernel.org
8820 S:      Orphan
8821 F:      drivers/tty/serial/jsm/
8822
8823 K10TEMP HARDWARE MONITORING DRIVER
8824 M:      Clemens Ladisch <clemens@ladisch.de>
8825 L:      linux-hwmon@vger.kernel.org
8826 S:      Maintained
8827 F:      Documentation/hwmon/k10temp.rst
8828 F:      drivers/hwmon/k10temp.c
8829
8830 K8TEMP HARDWARE MONITORING DRIVER
8831 M:      Rudolf Marek <r.marek@assembler.cz>
8832 L:      linux-hwmon@vger.kernel.org
8833 S:      Maintained
8834 F:      Documentation/hwmon/k8temp.rst
8835 F:      drivers/hwmon/k8temp.c
8836
8837 KASAN
8838 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8839 R:      Alexander Potapenko <glider@google.com>
8840 R:      Dmitry Vyukov <dvyukov@google.com>
8841 L:      kasan-dev@googlegroups.com
8842 S:      Maintained
8843 F:      arch/*/include/asm/kasan.h
8844 F:      arch/*/mm/kasan_init*
8845 F:      Documentation/dev-tools/kasan.rst
8846 F:      include/linux/kasan*.h
8847 F:      lib/test_kasan.c
8848 F:      mm/kasan/
8849 F:      scripts/Makefile.kasan
8850
8851 KCONFIG
8852 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8854 L:      linux-kbuild@vger.kernel.org
8855 S:      Maintained
8856 F:      Documentation/kbuild/kconfig*
8857 F:      scripts/kconfig/
8858 F:      scripts/Kconfig.include
8859
8860 KDUMP
8861 M:      Dave Young <dyoung@redhat.com>
8862 M:      Baoquan He <bhe@redhat.com>
8863 R:      Vivek Goyal <vgoyal@redhat.com>
8864 L:      kexec@lists.infradead.org
8865 W:      http://lse.sourceforge.net/kdump/
8866 S:      Maintained
8867 F:      Documentation/admin-guide/kdump/
8868
8869 KEENE FM RADIO TRANSMITTER DRIVER
8870 M:      Hans Verkuil <hverkuil@xs4all.nl>
8871 L:      linux-media@vger.kernel.org
8872 T:      git git://linuxtv.org/media_tree.git
8873 W:      https://linuxtv.org
8874 S:      Maintained
8875 F:      drivers/media/radio/radio-keene*
8876
8877 KERNEL AUTOMOUNTER
8878 M:      Ian Kent <raven@themaw.net>
8879 L:      autofs@vger.kernel.org
8880 S:      Maintained
8881 F:      fs/autofs/
8882
8883 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8884 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8885 M:      Michal Marek <michal.lkml@markovi.net>
8886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8887 L:      linux-kbuild@vger.kernel.org
8888 S:      Maintained
8889 F:      Documentation/kbuild/
8890 F:      Makefile
8891 F:      scripts/Kbuild*
8892 F:      scripts/Makefile*
8893 F:      scripts/basic/
8894 F:      scripts/mk*
8895 F:      scripts/*vmlinux*
8896 F:      scripts/mod/
8897 F:      scripts/package/
8898
8899 KERNEL JANITORS
8900 L:      kernel-janitors@vger.kernel.org
8901 W:      http://kernelnewbies.org/KernelJanitors
8902 S:      Odd Fixes
8903
8904 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8905 M:      "J. Bruce Fields" <bfields@fieldses.org>
8906 M:      Chuck Lever <chuck.lever@oracle.com>
8907 L:      linux-nfs@vger.kernel.org
8908 W:      http://nfs.sourceforge.net/
8909 T:      git git://linux-nfs.org/~bfields/linux.git
8910 S:      Supported
8911 F:      fs/nfsd/
8912 F:      include/uapi/linux/nfsd/
8913 F:      fs/lockd/
8914 F:      fs/nfs_common/
8915 F:      net/sunrpc/
8916 F:      include/linux/lockd/
8917 F:      include/linux/sunrpc/
8918 F:      include/uapi/linux/sunrpc/
8919
8920 KERNEL SELFTEST FRAMEWORK
8921 M:      Shuah Khan <shuah@kernel.org>
8922 M:      Shuah Khan <skhan@linuxfoundation.org>
8923 L:      linux-kselftest@vger.kernel.org
8924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8925 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8926 S:      Maintained
8927 F:      tools/testing/selftests/
8928 F:      Documentation/dev-tools/kselftest*
8929
8930 KERNEL USERMODE HELPER
8931 M:      Luis Chamberlain <mcgrof@kernel.org>
8932 L:      linux-kernel@vger.kernel.org
8933 S:      Maintained
8934 F:      kernel/umh.c
8935 F:      include/linux/umh.h
8936
8937 KERNEL VIRTUAL MACHINE (KVM)
8938 M:      Paolo Bonzini <pbonzini@redhat.com>
8939 M:      Radim Krčmář <rkrcmar@redhat.com>
8940 L:      kvm@vger.kernel.org
8941 W:      http://www.linux-kvm.org
8942 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8943 S:      Supported
8944 F:      Documentation/virt/kvm/
8945 F:      include/trace/events/kvm.h
8946 F:      include/uapi/asm-generic/kvm*
8947 F:      include/uapi/linux/kvm*
8948 F:      include/asm-generic/kvm*
8949 F:      include/linux/kvm*
8950 F:      include/kvm/iodev.h
8951 F:      virt/kvm/*
8952 F:      tools/kvm/
8953 F:      tools/testing/selftests/kvm/
8954
8955 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8956 M:      Marc Zyngier <maz@kernel.org>
8957 R:      James Morse <james.morse@arm.com>
8958 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8959 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8961 L:      kvmarm@lists.cs.columbia.edu
8962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8963 S:      Maintained
8964 F:      arch/arm/include/uapi/asm/kvm*
8965 F:      arch/arm/include/asm/kvm*
8966 F:      arch/arm/kvm/
8967 F:      arch/arm64/include/uapi/asm/kvm*
8968 F:      arch/arm64/include/asm/kvm*
8969 F:      arch/arm64/kvm/
8970 F:      virt/kvm/arm/
8971 F:      include/kvm/arm_*
8972
8973 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8974 M:      James Hogan <jhogan@kernel.org>
8975 L:      linux-mips@vger.kernel.org
8976 S:      Supported
8977 F:      arch/mips/include/uapi/asm/kvm*
8978 F:      arch/mips/include/asm/kvm*
8979 F:      arch/mips/kvm/
8980
8981 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8982 M:      Paul Mackerras <paulus@ozlabs.org>
8983 L:      kvm-ppc@vger.kernel.org
8984 W:      http://www.linux-kvm.org/
8985 T:      git git://github.com/agraf/linux-2.6.git
8986 S:      Supported
8987 F:      arch/powerpc/include/uapi/asm/kvm*
8988 F:      arch/powerpc/include/asm/kvm*
8989 F:      arch/powerpc/kvm/
8990 F:      arch/powerpc/kernel/kvm*
8991
8992 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8993 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8994 M:      Janosch Frank <frankja@linux.ibm.com>
8995 R:      David Hildenbrand <david@redhat.com>
8996 R:      Cornelia Huck <cohuck@redhat.com>
8997 L:      kvm@vger.kernel.org
8998 W:      http://www.ibm.com/developerworks/linux/linux390/
8999 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9000 S:      Supported
9001 F:      arch/s390/include/uapi/asm/kvm*
9002 F:      arch/s390/include/asm/gmap.h
9003 F:      arch/s390/include/asm/kvm*
9004 F:      arch/s390/kvm/
9005 F:      arch/s390/mm/gmap.c
9006 F:      tools/testing/selftests/kvm/s390x/
9007 F:      tools/testing/selftests/kvm/*/s390x/
9008
9009 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9010 M:      Paolo Bonzini <pbonzini@redhat.com>
9011 M:      Radim Krčmář <rkrcmar@redhat.com>
9012 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9013 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9014 R:      Wanpeng Li <wanpengli@tencent.com>
9015 R:      Jim Mattson <jmattson@google.com>
9016 R:      Joerg Roedel <joro@8bytes.org>
9017 L:      kvm@vger.kernel.org
9018 W:      http://www.linux-kvm.org
9019 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9020 S:      Supported
9021 F:      arch/x86/kvm/
9022 F:      arch/x86/kvm/*/
9023 F:      arch/x86/include/uapi/asm/kvm*
9024 F:      arch/x86/include/uapi/asm/vmx.h
9025 F:      arch/x86/include/uapi/asm/svm.h
9026 F:      arch/x86/include/asm/kvm*
9027 F:      arch/x86/include/asm/pvclock-abi.h
9028 F:      arch/x86/include/asm/svm.h
9029 F:      arch/x86/include/asm/vmx.h
9030 F:      arch/x86/kernel/kvm.c
9031 F:      arch/x86/kernel/kvmclock.c
9032
9033 KERNFS
9034 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9035 M:      Tejun Heo <tj@kernel.org>
9036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9037 S:      Supported
9038 F:      include/linux/kernfs.h
9039 F:      fs/kernfs/
9040
9041 KEXEC
9042 M:      Eric Biederman <ebiederm@xmission.com>
9043 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9044 L:      kexec@lists.infradead.org
9045 S:      Maintained
9046 F:      include/linux/kexec.h
9047 F:      include/uapi/linux/kexec.h
9048 F:      kernel/kexec*
9049
9050 KEYS-ENCRYPTED
9051 M:      Mimi Zohar <zohar@linux.ibm.com>
9052 L:      linux-integrity@vger.kernel.org
9053 L:      keyrings@vger.kernel.org
9054 S:      Supported
9055 F:      Documentation/security/keys/trusted-encrypted.rst
9056 F:      include/keys/encrypted-type.h
9057 F:      security/keys/encrypted-keys/
9058
9059 KEYS-TRUSTED
9060 M:      James Bottomley <jejb@linux.ibm.com>
9061 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9062 M:      Mimi Zohar <zohar@linux.ibm.com>
9063 L:      linux-integrity@vger.kernel.org
9064 L:      keyrings@vger.kernel.org
9065 S:      Supported
9066 F:      Documentation/security/keys/trusted-encrypted.rst
9067 F:      include/keys/trusted-type.h
9068 F:      security/keys/trusted.c
9069 F:      include/keys/trusted.h
9070
9071 KEYS/KEYRINGS:
9072 M:      David Howells <dhowells@redhat.com>
9073 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9074 L:      keyrings@vger.kernel.org
9075 S:      Maintained
9076 F:      Documentation/security/keys/core.rst
9077 F:      include/linux/key.h
9078 F:      include/linux/key-type.h
9079 F:      include/linux/keyctl.h
9080 F:      include/uapi/linux/keyctl.h
9081 F:      include/keys/
9082 F:      security/keys/
9083
9084 KGDB / KDB /debug_core
9085 M:      Jason Wessel <jason.wessel@windriver.com>
9086 M:      Daniel Thompson <daniel.thompson@linaro.org>
9087 W:      http://kgdb.wiki.kernel.org/
9088 L:      kgdb-bugreport@lists.sourceforge.net
9089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9090 S:      Maintained
9091 F:      Documentation/dev-tools/kgdb.rst
9092 F:      drivers/misc/kgdbts.c
9093 F:      drivers/tty/serial/kgdboc.c
9094 F:      include/linux/kdb.h
9095 F:      include/linux/kgdb.h
9096 F:      kernel/debug/
9097
9098 KMEMLEAK
9099 M:      Catalin Marinas <catalin.marinas@arm.com>
9100 S:      Maintained
9101 F:      Documentation/dev-tools/kmemleak.rst
9102 F:      include/linux/kmemleak.h
9103 F:      mm/kmemleak.c
9104 F:      mm/kmemleak-test.c
9105
9106 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9107 M:      Luis Chamberlain <mcgrof@kernel.org>
9108 L:      linux-kernel@vger.kernel.org
9109 S:      Maintained
9110 F:      kernel/kmod.c
9111 F:      include/linux/kmod.h
9112 F:      lib/test_kmod.c
9113 F:      tools/testing/selftests/kmod/
9114
9115 KPROBES
9116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9117 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9118 M:      "David S. Miller" <davem@davemloft.net>
9119 M:      Masami Hiramatsu <mhiramat@kernel.org>
9120 S:      Maintained
9121 F:      Documentation/kprobes.txt
9122 F:      include/linux/kprobes.h
9123 F:      include/asm-generic/kprobes.h
9124 F:      kernel/kprobes.c
9125
9126 KS0108 LCD CONTROLLER DRIVER
9127 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9128 S:      Maintained
9129 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9130 F:      drivers/auxdisplay/ks0108.c
9131 F:      include/linux/ks0108.h
9132
9133 L3MDEV
9134 M:      David Ahern <dsa@cumulusnetworks.com>
9135 L:      netdev@vger.kernel.org
9136 S:      Maintained
9137 F:      net/l3mdev
9138 F:      include/net/l3mdev.h
9139
9140 L7 BPF FRAMEWORK
9141 M:      John Fastabend <john.fastabend@gmail.com>
9142 M:      Daniel Borkmann <daniel@iogearbox.net>
9143 L:      netdev@vger.kernel.org
9144 L:      bpf@vger.kernel.org
9145 S:      Maintained
9146 F:      include/linux/skmsg.h
9147 F:      net/core/skmsg.c
9148 F:      net/core/sock_map.c
9149 F:      net/ipv4/tcp_bpf.c
9150
9151 LANTIQ / INTEL Ethernet drivers
9152 M:      Hauke Mehrtens <hauke@hauke-m.de>
9153 L:      netdev@vger.kernel.org
9154 S:      Maintained
9155 F:      net/dsa/tag_gswip.c
9156 F:      drivers/net/ethernet/lantiq_xrx200.c
9157 F:      drivers/net/dsa/lantiq_pce.h
9158 F:      drivers/net/dsa/lantiq_gswip.c
9159
9160 LANTIQ MIPS ARCHITECTURE
9161 M:      John Crispin <john@phrozen.org>
9162 L:      linux-mips@vger.kernel.org
9163 S:      Maintained
9164 F:      arch/mips/lantiq
9165 F:      drivers/soc/lantiq
9166
9167 LAPB module
9168 L:      linux-x25@vger.kernel.org
9169 S:      Orphan
9170 F:      Documentation/networking/lapb-module.txt
9171 F:      include/*/lapb.h
9172 F:      net/lapb/
9173
9174 LASI 53c700 driver for PARISC
9175 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9176 L:      linux-scsi@vger.kernel.org
9177 S:      Maintained
9178 F:      Documentation/scsi/53c700.txt
9179 F:      drivers/scsi/53c700*
9180
9181 LEAKING_ADDRESSES
9182 M:      Tobin C. Harding <me@tobin.cc>
9183 M:      Tycho Andersen <tycho@tycho.ws>
9184 L:      kernel-hardening@lists.openwall.com
9185 S:      Maintained
9186 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9187 F:      scripts/leaking_addresses.pl
9188
9189 LED SUBSYSTEM
9190 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9191 M:      Pavel Machek <pavel@ucw.cz>
9192 R:      Dan Murphy <dmurphy@ti.com>
9193 L:      linux-leds@vger.kernel.org
9194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9195 S:      Maintained
9196 F:      Documentation/devicetree/bindings/leds/
9197 F:      drivers/leds/
9198 F:      include/linux/leds.h
9199
9200 LEGACY EEPROM DRIVER
9201 M:      Jean Delvare <jdelvare@suse.com>
9202 S:      Maintained
9203 F:      Documentation/misc-devices/eeprom.rst
9204 F:      drivers/misc/eeprom/eeprom.c
9205
9206 LEGO MINDSTORMS EV3
9207 R:      David Lechner <david@lechnology.com>
9208 S:      Maintained
9209 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9210 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9211 F:      drivers/power/supply/lego_ev3_battery.c
9212
9213 LEGO USB Tower driver
9214 M:      Juergen Stuber <starblue@users.sourceforge.net>
9215 L:      legousb-devel@lists.sourceforge.net
9216 W:      http://legousb.sourceforge.net/
9217 S:      Maintained
9218 F:      drivers/usb/misc/legousbtower.c
9219
9220 LG LAPTOP EXTRAS
9221 M:      Matan Ziv-Av <matan@svgalib.org>
9222 L:      platform-driver-x86@vger.kernel.org
9223 S:      Maintained
9224 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9225 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9226 F:      drivers/platform/x86/lg-laptop.c
9227
9228 LG2160 MEDIA DRIVER
9229 M:      Michael Krufky <mkrufky@linuxtv.org>
9230 L:      linux-media@vger.kernel.org
9231 W:      https://linuxtv.org
9232 W:      http://github.com/mkrufky
9233 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9234 T:      git git://linuxtv.org/mkrufky/tuners.git
9235 S:      Maintained
9236 F:      drivers/media/dvb-frontends/lg2160.*
9237
9238 LGDT3305 MEDIA DRIVER
9239 M:      Michael Krufky <mkrufky@linuxtv.org>
9240 L:      linux-media@vger.kernel.org
9241 W:      https://linuxtv.org
9242 W:      http://github.com/mkrufky
9243 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9244 T:      git git://linuxtv.org/mkrufky/tuners.git
9245 S:      Maintained
9246 F:      drivers/media/dvb-frontends/lgdt3305.*
9247
9248 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9249 M:      Viresh Kumar <vireshk@kernel.org>
9250 L:      linux-ide@vger.kernel.org
9251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9252 S:      Maintained
9253 F:      include/linux/pata_arasan_cf_data.h
9254 F:      drivers/ata/pata_arasan_cf.c
9255
9256 LIBATA PATA DRIVERS
9257 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9258 M:      Jens Axboe <axboe@kernel.dk>
9259 L:      linux-ide@vger.kernel.org
9260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9261 S:      Maintained
9262 F:      drivers/ata/pata_*.c
9263 F:      drivers/ata/ata_generic.c
9264
9265 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9266 M:      Linus Walleij <linus.walleij@linaro.org>
9267 L:      linux-ide@vger.kernel.org
9268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9269 S:      Maintained
9270 F:      drivers/ata/pata_ftide010.c
9271 F:      drivers/ata/sata_gemini.c
9272 F:      drivers/ata/sata_gemini.h
9273
9274 LIBATA SATA AHCI PLATFORM devices support
9275 M:      Hans de Goede <hdegoede@redhat.com>
9276 M:      Jens Axboe <axboe@kernel.dk>
9277 L:      linux-ide@vger.kernel.org
9278 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9279 S:      Maintained
9280 F:      drivers/ata/ahci_platform.c
9281 F:      drivers/ata/libahci_platform.c
9282 F:      include/linux/ahci_platform.h
9283
9284 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9285 M:      Mikael Pettersson <mikpelinux@gmail.com>
9286 L:      linux-ide@vger.kernel.org
9287 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9288 S:      Maintained
9289 F:      drivers/ata/sata_promise.*
9290
9291 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9292 M:      Jens Axboe <axboe@kernel.dk>
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/
9297 F:      include/linux/ata.h
9298 F:      include/linux/libata.h
9299 F:      Documentation/devicetree/bindings/ata/
9300
9301 LIBLOCKDEP
9302 M:      Sasha Levin <alexander.levin@microsoft.com>
9303 S:      Maintained
9304 F:      tools/lib/lockdep/
9305
9306 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9307 M:      Dan Williams <dan.j.williams@intel.com>
9308 M:      Vishal Verma <vishal.l.verma@intel.com>
9309 M:      Dave Jiang <dave.jiang@intel.com>
9310 L:      linux-nvdimm@lists.01.org
9311 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9312 S:      Supported
9313 F:      drivers/nvdimm/blk.c
9314 F:      drivers/nvdimm/region_devs.c
9315
9316 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9317 M:      Vishal Verma <vishal.l.verma@intel.com>
9318 M:      Dan Williams <dan.j.williams@intel.com>
9319 M:      Dave Jiang <dave.jiang@intel.com>
9320 L:      linux-nvdimm@lists.01.org
9321 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9322 S:      Supported
9323 F:      drivers/nvdimm/btt*
9324
9325 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9326 M:      Dan Williams <dan.j.williams@intel.com>
9327 M:      Vishal Verma <vishal.l.verma@intel.com>
9328 M:      Dave Jiang <dave.jiang@intel.com>
9329 L:      linux-nvdimm@lists.01.org
9330 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9331 S:      Supported
9332 F:      drivers/nvdimm/pmem*
9333
9334 LIBNVDIMM: DEVICETREE BINDINGS
9335 M:      Oliver O'Halloran <oohall@gmail.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/of_pmem.c
9340 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9341
9342 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9343 M:      Dan Williams <dan.j.williams@intel.com>
9344 M:      Vishal Verma <vishal.l.verma@intel.com>
9345 M:      Dave Jiang <dave.jiang@intel.com>
9346 M:      Keith Busch <keith.busch@intel.com>
9347 M:      Ira Weiny <ira.weiny@intel.com>
9348 L:      linux-nvdimm@lists.01.org
9349 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9351 S:      Supported
9352 F:      drivers/nvdimm/*
9353 F:      drivers/acpi/nfit/*
9354 F:      include/linux/nd.h
9355 F:      include/linux/libnvdimm.h
9356 F:      include/uapi/linux/ndctl.h
9357
9358 LICENSES and SPDX stuff
9359 M:      Thomas Gleixner <tglx@linutronix.de>
9360 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9361 L:      linux-spdx@vger.kernel.org
9362 S:      Maintained
9363 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9364 F:      COPYING
9365 F:      Documentation/process/license-rules.rst
9366 F:      LICENSES/
9367 F:      scripts/spdxcheck-test.sh
9368 F:      scripts/spdxcheck.py
9369
9370 LIGHTNVM PLATFORM SUPPORT
9371 M:      Matias Bjorling <mb@lightnvm.io>
9372 W:      http://github/OpenChannelSSD
9373 L:      linux-block@vger.kernel.org
9374 S:      Maintained
9375 F:      drivers/lightnvm/
9376 F:      include/linux/lightnvm.h
9377 F:      include/uapi/linux/lightnvm.h
9378
9379 LINUX FOR POWER MACINTOSH
9380 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9381 W:      http://www.penguinppc.org/
9382 L:      linuxppc-dev@lists.ozlabs.org
9383 S:      Maintained
9384 F:      arch/powerpc/platforms/powermac/
9385 F:      drivers/macintosh/
9386
9387 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9388 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9389 M:      Paul Mackerras <paulus@samba.org>
9390 M:      Michael Ellerman <mpe@ellerman.id.au>
9391 W:      https://github.com/linuxppc/linux/wiki
9392 L:      linuxppc-dev@lists.ozlabs.org
9393 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9395 S:      Supported
9396 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9397 F:      Documentation/devicetree/bindings/powerpc/
9398 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9399 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9400 F:      Documentation/powerpc/
9401 F:      arch/powerpc/
9402 F:      drivers/char/tpm/tpm_ibmvtpm*
9403 F:      drivers/crypto/nx/
9404 F:      drivers/crypto/vmx/
9405 F:      drivers/i2c/busses/i2c-opal.c
9406 F:      drivers/net/ethernet/ibm/ibmveth.*
9407 F:      drivers/net/ethernet/ibm/ibmvnic.*
9408 F:      drivers/pci/hotplug/pnv_php.c
9409 F:      drivers/pci/hotplug/rpa*
9410 F:      drivers/rtc/rtc-opal.c
9411 F:      drivers/scsi/ibmvscsi/
9412 F:      drivers/tty/hvc/hvc_opal.c
9413 F:      drivers/watchdog/wdrtas.c
9414 F:      tools/testing/selftests/powerpc
9415 N:      /pmac
9416 N:      powermac
9417 N:      powernv
9418 N:      [^a-z0-9]ps3
9419 N:      pseries
9420
9421 LINUX FOR POWERPC EMBEDDED MPC5XXX
9422 M:      Anatolij Gustschin <agust@denx.de>
9423 L:      linuxppc-dev@lists.ozlabs.org
9424 T:      git git://git.denx.de/linux-denx-agust.git
9425 S:      Maintained
9426 F:      arch/powerpc/platforms/512x/
9427 F:      arch/powerpc/platforms/52xx/
9428
9429 LINUX FOR POWERPC EMBEDDED PPC4XX
9430 M:      Alistair Popple <alistair@popple.id.au>
9431 M:      Matt Porter <mporter@kernel.crashing.org>
9432 W:      http://www.penguinppc.org/
9433 L:      linuxppc-dev@lists.ozlabs.org
9434 S:      Maintained
9435 F:      arch/powerpc/platforms/40x/
9436 F:      arch/powerpc/platforms/44x/
9437
9438 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9439 M:      Scott Wood <oss@buserror.net>
9440 M:      Kumar Gala <galak@kernel.crashing.org>
9441 W:      http://www.penguinppc.org/
9442 L:      linuxppc-dev@lists.ozlabs.org
9443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9444 S:      Maintained
9445 F:      arch/powerpc/platforms/83xx/
9446 F:      arch/powerpc/platforms/85xx/
9447 F:      Documentation/devicetree/bindings/powerpc/fsl/
9448
9449 LINUX FOR POWERPC EMBEDDED PPC8XX
9450 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9451 W:      http://www.penguinppc.org/
9452 L:      linuxppc-dev@lists.ozlabs.org
9453 S:      Maintained
9454 F:      arch/powerpc/platforms/8xx/
9455
9456 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9457 L:      linuxppc-dev@lists.ozlabs.org
9458 S:      Orphan
9459 F:      arch/powerpc/*/*virtex*
9460 F:      arch/powerpc/*/*/*virtex*
9461
9462 LINUX FOR POWERPC PA SEMI PWRFICIENT
9463 L:      linuxppc-dev@lists.ozlabs.org
9464 S:      Orphan
9465 F:      arch/powerpc/platforms/pasemi/
9466 F:      drivers/*/*pasemi*
9467 F:      drivers/*/*/*pasemi*
9468
9469 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9470 M:      Kees Cook <keescook@chromium.org>
9471 S:      Maintained
9472 F:      drivers/misc/lkdtm/*
9473
9474 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9475 M:      Alan Stern <stern@rowland.harvard.edu>
9476 M:      Andrea Parri <parri.andrea@gmail.com>
9477 M:      Will Deacon <will@kernel.org>
9478 M:      Peter Zijlstra <peterz@infradead.org>
9479 M:      Boqun Feng <boqun.feng@gmail.com>
9480 M:      Nicholas Piggin <npiggin@gmail.com>
9481 M:      David Howells <dhowells@redhat.com>
9482 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9483 M:      Luc Maranget <luc.maranget@inria.fr>
9484 M:      "Paul E. McKenney" <paulmck@kernel.org>
9485 R:      Akira Yokosawa <akiyks@gmail.com>
9486 R:      Daniel Lustig <dlustig@nvidia.com>
9487 L:      linux-kernel@vger.kernel.org
9488 L:      linux-arch@vger.kernel.org
9489 S:      Supported
9490 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9491 F:      tools/memory-model/
9492 F:      Documentation/atomic_bitops.txt
9493 F:      Documentation/atomic_t.txt
9494 F:      Documentation/core-api/atomic_ops.rst
9495 F:      Documentation/core-api/refcount-vs-atomic.rst
9496 F:      Documentation/memory-barriers.txt
9497
9498 LIS3LV02D ACCELEROMETER DRIVER
9499 M:      Eric Piel <eric.piel@tremplin-utc.net>
9500 S:      Maintained
9501 F:      Documentation/misc-devices/lis3lv02d.rst
9502 F:      drivers/misc/lis3lv02d/
9503 F:      drivers/platform/x86/hp_accel.c
9504
9505 LIVE PATCHING
9506 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9507 M:      Jiri Kosina <jikos@kernel.org>
9508 M:      Miroslav Benes <mbenes@suse.cz>
9509 M:      Petr Mladek <pmladek@suse.com>
9510 R:      Joe Lawrence <joe.lawrence@redhat.com>
9511 S:      Maintained
9512 F:      kernel/livepatch/
9513 F:      include/linux/livepatch.h
9514 F:      arch/x86/include/asm/livepatch.h
9515 F:      arch/x86/kernel/livepatch.c
9516 F:      Documentation/livepatch/
9517 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9518 F:      samples/livepatch/
9519 F:      tools/testing/selftests/livepatch/
9520 L:      live-patching@vger.kernel.org
9521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9522
9523 LLC (802.2)
9524 L:      netdev@vger.kernel.org
9525 S:      Odd fixes
9526 F:      include/linux/llc.h
9527 F:      include/uapi/linux/llc.h
9528 F:      include/net/llc*
9529 F:      net/llc/
9530
9531 LM73 HARDWARE MONITOR DRIVER
9532 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9533 L:      linux-hwmon@vger.kernel.org
9534 S:      Maintained
9535 F:      drivers/hwmon/lm73.c
9536
9537 LM78 HARDWARE MONITOR DRIVER
9538 M:      Jean Delvare <jdelvare@suse.com>
9539 L:      linux-hwmon@vger.kernel.org
9540 S:      Maintained
9541 F:      Documentation/hwmon/lm78.rst
9542 F:      drivers/hwmon/lm78.c
9543
9544 LM83 HARDWARE MONITOR DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/lm83.rst
9549 F:      drivers/hwmon/lm83.c
9550
9551 LM90 HARDWARE MONITOR DRIVER
9552 M:      Jean Delvare <jdelvare@suse.com>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/lm90.rst
9556 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9557 F:      drivers/hwmon/lm90.c
9558 F:      include/dt-bindings/thermal/lm90.h
9559
9560 LM95234 HARDWARE MONITOR DRIVER
9561 M:      Guenter Roeck <linux@roeck-us.net>
9562 L:      linux-hwmon@vger.kernel.org
9563 S:      Maintained
9564 F:      Documentation/hwmon/lm95234.rst
9565 F:      drivers/hwmon/lm95234.c
9566
9567 LME2510 MEDIA DRIVER
9568 M:      Malcolm Priestley <tvboxspy@gmail.com>
9569 L:      linux-media@vger.kernel.org
9570 W:      https://linuxtv.org
9571 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9572 S:      Maintained
9573 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9574
9575 LOADPIN SECURITY MODULE
9576 M:      Kees Cook <keescook@chromium.org>
9577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9578 S:      Supported
9579 F:      security/loadpin/
9580 F:      Documentation/admin-guide/LSM/LoadPin.rst
9581
9582 LOCKING PRIMITIVES
9583 M:      Peter Zijlstra <peterz@infradead.org>
9584 M:      Ingo Molnar <mingo@redhat.com>
9585 M:      Will Deacon <will@kernel.org>
9586 L:      linux-kernel@vger.kernel.org
9587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9588 S:      Maintained
9589 F:      Documentation/locking/
9590 F:      include/linux/lockdep.h
9591 F:      include/linux/spinlock*.h
9592 F:      arch/*/include/asm/spinlock*.h
9593 F:      include/linux/rwlock*.h
9594 F:      include/linux/mutex*.h
9595 F:      include/linux/rwsem*.h
9596 F:      include/linux/seqlock.h
9597 F:      lib/locking*.[ch]
9598 F:      kernel/locking/
9599 X:      kernel/locking/locktorture.c
9600
9601 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9602 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9603 L:      linux-ntfs-dev@lists.sourceforge.net
9604 W:      http://www.linux-ntfs.org/content/view/19/37/
9605 S:      Maintained
9606 F:      Documentation/admin-guide/ldm.rst
9607 F:      block/partitions/ldm.*
9608
9609 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9610 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9611 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9612 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9613 L:      MPT-FusionLinux.pdl@broadcom.com
9614 L:      linux-scsi@vger.kernel.org
9615 W:      http://www.avagotech.com/support/
9616 S:      Supported
9617 F:      drivers/message/fusion/
9618 F:      drivers/scsi/mpt3sas/
9619
9620 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9621 M:      Matthew Wilcox <willy@infradead.org>
9622 L:      linux-scsi@vger.kernel.org
9623 S:      Maintained
9624 F:      drivers/scsi/sym53c8xx_2/
9625
9626 LTC1660 DAC DRIVER
9627 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9628 L:      linux-iio@vger.kernel.org
9629 S:      Maintained
9630 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9631 F:      drivers/iio/dac/ltc1660.c
9632
9633 LTC4261 HARDWARE MONITOR DRIVER
9634 M:      Guenter Roeck <linux@roeck-us.net>
9635 L:      linux-hwmon@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/hwmon/ltc4261.rst
9638 F:      drivers/hwmon/ltc4261.c
9639
9640 LTC4306 I2C MULTIPLEXER DRIVER
9641 M:      Michael Hennerich <michael.hennerich@analog.com>
9642 W:      http://ez.analog.com/community/linux-device-drivers
9643 L:      linux-i2c@vger.kernel.org
9644 S:      Supported
9645 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9646 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9647
9648 LTP (Linux Test Project)
9649 M:      Mike Frysinger <vapier@gentoo.org>
9650 M:      Cyril Hrubis <chrubis@suse.cz>
9651 M:      Wanlong Gao <wanlong.gao@gmail.com>
9652 M:      Jan Stancek <jstancek@redhat.com>
9653 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9654 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9655 L:      ltp@lists.linux.it (subscribers-only)
9656 W:      http://linux-test-project.github.io/
9657 T:      git git://github.com/linux-test-project/ltp.git
9658 S:      Maintained
9659
9660 M68K ARCHITECTURE
9661 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9662 L:      linux-m68k@lists.linux-m68k.org
9663 W:      http://www.linux-m68k.org/
9664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9665 S:      Maintained
9666 F:      arch/m68k/
9667 F:      drivers/zorro/
9668
9669 M68K ON APPLE MACINTOSH
9670 M:      Joshua Thompson <funaho@jurai.org>
9671 W:      http://www.mac.linux-m68k.org/
9672 L:      linux-m68k@lists.linux-m68k.org
9673 S:      Maintained
9674 F:      arch/m68k/mac/
9675
9676 M68K ON HP9000/300
9677 M:      Philip Blundell <philb@gnu.org>
9678 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9679 S:      Maintained
9680 F:      arch/m68k/hp300/
9681
9682 M88DS3103 MEDIA DRIVER
9683 M:      Antti Palosaari <crope@iki.fi>
9684 L:      linux-media@vger.kernel.org
9685 W:      https://linuxtv.org
9686 W:      http://palosaari.fi/linux/
9687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9688 T:      git git://linuxtv.org/anttip/media_tree.git
9689 S:      Maintained
9690 F:      drivers/media/dvb-frontends/m88ds3103*
9691
9692 M88RS2000 MEDIA DRIVER
9693 M:      Malcolm Priestley <tvboxspy@gmail.com>
9694 L:      linux-media@vger.kernel.org
9695 W:      https://linuxtv.org
9696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9697 S:      Maintained
9698 F:      drivers/media/dvb-frontends/m88rs2000*
9699
9700 MA901 MASTERKIT USB FM RADIO DRIVER
9701 M:      Alexey Klimov <klimov.linux@gmail.com>
9702 L:      linux-media@vger.kernel.org
9703 T:      git git://linuxtv.org/media_tree.git
9704 S:      Maintained
9705 F:      drivers/media/radio/radio-ma901.c
9706
9707 MAC80211
9708 M:      Johannes Berg <johannes@sipsolutions.net>
9709 L:      linux-wireless@vger.kernel.org
9710 W:      http://wireless.kernel.org/
9711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9713 S:      Maintained
9714 F:      Documentation/networking/mac80211-injection.txt
9715 F:      include/net/mac80211.h
9716 F:      net/mac80211/
9717 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9718 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9719
9720 MAILBOX API
9721 M:      Jassi Brar <jassisinghbrar@gmail.com>
9722 L:      linux-kernel@vger.kernel.org
9723 S:      Maintained
9724 F:      drivers/mailbox/
9725 F:      include/linux/mailbox_client.h
9726 F:      include/linux/mailbox_controller.h
9727
9728 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9729 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9730 W:      http://www.kernel.org/doc/man-pages
9731 L:      linux-man@vger.kernel.org
9732 S:      Maintained
9733
9734 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9735 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9736 L:      linux-mips@vger.kernel.org
9737 S:      Maintained
9738 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9739
9740 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9741 M:      Andrew Lunn <andrew@lunn.ch>
9742 M:      Vivien Didelot <vivien.didelot@gmail.com>
9743 L:      netdev@vger.kernel.org
9744 S:      Maintained
9745 F:      drivers/net/dsa/mv88e6xxx/
9746 F:      include/linux/platform_data/mv88e6xxx.h
9747 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9748
9749 MARVELL ARMADA DRM SUPPORT
9750 M:      Russell King <linux@armlinux.org.uk>
9751 S:      Maintained
9752 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9753 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9754 F:      drivers/gpu/drm/armada/
9755 F:      include/uapi/drm/armada_drm.h
9756 F:      Documentation/devicetree/bindings/display/armada/
9757
9758 MARVELL ARMADA 3700 PHY DRIVERS
9759 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9760 S:      Maintained
9761 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9762 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9763 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9764 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9765
9766 MARVELL CRYPTO DRIVER
9767 M:      Boris Brezillon <bbrezillon@kernel.org>
9768 M:      Arnaud Ebalard <arno@natisbad.org>
9769 F:      drivers/crypto/marvell/
9770 S:      Maintained
9771 L:      linux-crypto@vger.kernel.org
9772
9773 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9774 M:      Mirko Lindner <mlindner@marvell.com>
9775 M:      Stephen Hemminger <stephen@networkplumber.org>
9776 L:      netdev@vger.kernel.org
9777 S:      Maintained
9778 F:      drivers/net/ethernet/marvell/sk*
9779
9780 MARVELL LIBERTAS WIRELESS DRIVER
9781 L:      libertas-dev@lists.infradead.org
9782 S:      Orphan
9783 F:      drivers/net/wireless/marvell/libertas/
9784
9785 MARVELL MACCHIATOBIN SUPPORT
9786 M:      Russell King <linux@armlinux.org.uk>
9787 L:      linux-arm-kernel@lists.infradead.org
9788 S:      Maintained
9789 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9790
9791 MARVELL MV643XX ETHERNET DRIVER
9792 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9793 L:      netdev@vger.kernel.org
9794 S:      Maintained
9795 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9796 F:      include/linux/mv643xx.h
9797
9798 MARVELL MV88X3310 PHY DRIVER
9799 M:      Russell King <linux@armlinux.org.uk>
9800 L:      netdev@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/net/phy/marvell10g.c
9803
9804 MARVELL MVEBU THERMAL DRIVER
9805 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9806 S:      Maintained
9807 F:      drivers/thermal/armada_thermal.c
9808
9809 MARVELL MVNETA ETHERNET DRIVER
9810 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9811 L:      netdev@vger.kernel.org
9812 S:      Maintained
9813 F:      drivers/net/ethernet/marvell/mvneta.*
9814
9815 MARVELL MWIFIEX WIRELESS DRIVER
9816 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9817 M:      Nishant Sarmukadam <nishants@marvell.com>
9818 M:      Ganapathi Bhat <gbhat@marvell.com>
9819 M:      Xinming Hu <huxinming820@gmail.com>
9820 L:      linux-wireless@vger.kernel.org
9821 S:      Maintained
9822 F:      drivers/net/wireless/marvell/mwifiex/
9823
9824 MARVELL MWL8K WIRELESS DRIVER
9825 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9826 L:      linux-wireless@vger.kernel.org
9827 S:      Odd Fixes
9828 F:      drivers/net/wireless/marvell/mwl8k.c
9829
9830 MARVELL NAND CONTROLLER DRIVER
9831 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9832 L:      linux-mtd@lists.infradead.org
9833 S:      Maintained
9834 F:      drivers/mtd/nand/raw/marvell_nand.c
9835 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9836
9837 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9838 M:      Nicolas Pitre <nico@fluxnic.net>
9839 S:      Odd Fixes
9840 F:      drivers/mmc/host/mvsdio.*
9841
9842 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9843 M:      Hu Ziji <huziji@marvell.com>
9844 L:      linux-mmc@vger.kernel.org
9845 S:      Supported
9846 F:      drivers/mmc/host/sdhci-xenon*
9847 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9848
9849 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9850 M:      Sunil Goutham <sgoutham@marvell.com>
9851 M:      Linu Cherian <lcherian@marvell.com>
9852 M:      Geetha sowjanya <gakula@marvell.com>
9853 M:      Jerin Jacob <jerinj@marvell.com>
9854 L:      netdev@vger.kernel.org
9855 S:      Supported
9856 F:      drivers/net/ethernet/marvell/octeontx2/af/
9857
9858 MATROX FRAMEBUFFER DRIVER
9859 L:      linux-fbdev@vger.kernel.org
9860 S:      Orphan
9861 F:      drivers/video/fbdev/matrox/matroxfb_*
9862 F:      include/uapi/linux/matroxfb.h
9863
9864 MAX16065 HARDWARE MONITOR DRIVER
9865 M:      Guenter Roeck <linux@roeck-us.net>
9866 L:      linux-hwmon@vger.kernel.org
9867 S:      Maintained
9868 F:      Documentation/hwmon/max16065.rst
9869 F:      drivers/hwmon/max16065.c
9870
9871 MAX2175 SDR TUNER DRIVER
9872 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
9873 L:      linux-media@vger.kernel.org
9874 T:      git git://linuxtv.org/media_tree.git
9875 S:      Maintained
9876 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9877 F:      Documentation/media/v4l-drivers/max2175.rst
9878 F:      drivers/media/i2c/max2175*
9879 F:      include/uapi/linux/max2175.h
9880
9881 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9882 L:      linux-hwmon@vger.kernel.org
9883 S:      Orphan
9884 F:      Documentation/hwmon/max6650.rst
9885 F:      drivers/hwmon/max6650.c
9886
9887 MAX6697 HARDWARE MONITOR DRIVER
9888 M:      Guenter Roeck <linux@roeck-us.net>
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Maintained
9891 F:      Documentation/hwmon/max6697.rst
9892 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9893 F:      drivers/hwmon/max6697.c
9894 F:      include/linux/platform_data/max6697.h
9895
9896 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9897 M:      Peter Rosin <peda@axentia.se>
9898 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9899 S:      Maintained
9900 F:      Documentation/devicetree/bindings/sound/max9860.txt
9901 F:      sound/soc/codecs/max9860.*
9902
9903 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9904 M:      Andreas Klinger <ak@it-klinger.de>
9905 L:      linux-iio@vger.kernel.org
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9908 F:      drivers/iio/proximity/mb1232.c
9909
9910 MAXIM MAX77650 PMIC MFD DRIVER
9911 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9912 L:      linux-kernel@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/*/*max77650.txt
9915 F:      Documentation/devicetree/bindings/*/max77650*.txt
9916 F:      include/linux/mfd/max77650.h
9917 F:      drivers/mfd/max77650.c
9918 F:      drivers/regulator/max77650-regulator.c
9919 F:      drivers/power/supply/max77650-charger.c
9920 F:      drivers/input/misc/max77650-onkey.c
9921 F:      drivers/leds/leds-max77650.c
9922 F:      drivers/gpio/gpio-max77650.c
9923
9924 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9925 M:      Javier Martinez Canillas <javier@dowhile0.org>
9926 L:      linux-kernel@vger.kernel.org
9927 S:      Supported
9928 F:      drivers/regulator/max77802-regulator.c
9929 F:      Documentation/devicetree/bindings/*/*max77802.txt
9930 F:      include/dt-bindings/*/*max77802.h
9931
9932 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9933 M:      Krzysztof Kozlowski <krzk@kernel.org>
9934 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9935 L:      linux-pm@vger.kernel.org
9936 S:      Supported
9937 F:      drivers/power/supply/max14577_charger.c
9938 F:      drivers/power/supply/max77693_charger.c
9939
9940 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9941 M:      Chanwoo Choi <cw00.choi@samsung.com>
9942 M:      Krzysztof Kozlowski <krzk@kernel.org>
9943 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9944 L:      linux-kernel@vger.kernel.org
9945 S:      Supported
9946 F:      drivers/*/max14577*.c
9947 F:      drivers/*/max77686*.c
9948 F:      drivers/*/max77693*.c
9949 F:      drivers/extcon/extcon-max14577.c
9950 F:      drivers/extcon/extcon-max77693.c
9951 F:      drivers/rtc/rtc-max77686.c
9952 F:      drivers/clk/clk-max77686.c
9953 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9954 F:      Documentation/devicetree/bindings/*/max77686.txt
9955 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9956 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9957 F:      include/linux/mfd/max14577*.h
9958 F:      include/linux/mfd/max77686*.h
9959 F:      include/linux/mfd/max77693*.h
9960
9961 MAXIRADIO FM RADIO RECEIVER DRIVER
9962 M:      Hans Verkuil <hverkuil@xs4all.nl>
9963 L:      linux-media@vger.kernel.org
9964 T:      git git://linuxtv.org/media_tree.git
9965 W:      https://linuxtv.org
9966 S:      Maintained
9967 F:      drivers/media/radio/radio-maxiradio*
9968
9969 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9970 M:      Peter Rosin <peda@axentia.se>
9971 L:      linux-iio@vger.kernel.org
9972 S:      Maintained
9973 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9974 F:      drivers/iio/potentiometer/mcp4018.c
9975 F:      drivers/iio/potentiometer/mcp4531.c
9976
9977 MCR20A IEEE-802.15.4 RADIO DRIVER
9978 M:      Xue Liu <liuxuenetmail@gmail.com>
9979 L:      linux-wpan@vger.kernel.org
9980 W:      https://github.com/xueliu/mcr20a-linux
9981 S:      Maintained
9982 F:      drivers/net/ieee802154/mcr20a.c
9983 F:      drivers/net/ieee802154/mcr20a.h
9984 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9985
9986 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9987 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9988 L:      linux-iio@vger.kernel.org
9989 S:      Maintained
9990 F:      drivers/iio/dac/cio-dac.c
9991
9992 MEDIA CONTROLLER FRAMEWORK
9993 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9994 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9995 L:      linux-media@vger.kernel.org
9996 W:      https://www.linuxtv.org
9997 T:      git git://linuxtv.org/media_tree.git
9998 S:      Supported
9999 F:      drivers/media/mc/
10000 F:      include/media/media-*.h
10001 F:      include/uapi/linux/media.h
10002
10003 MEDIA DRIVERS FOR ASCOT2E
10004 M:      Sergey Kozlov <serjk@netup.ru>
10005 M:      Abylay Ospan <aospan@netup.ru>
10006 L:      linux-media@vger.kernel.org
10007 W:      https://linuxtv.org
10008 W:      http://netup.tv/
10009 T:      git git://linuxtv.org/media_tree.git
10010 S:      Supported
10011 F:      drivers/media/dvb-frontends/ascot2e*
10012
10013 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10014 M:      Jasmin Jessich <jasmin@anw.at>
10015 L:      linux-media@vger.kernel.org
10016 W:      https://linuxtv.org
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Maintained
10019 F:      drivers/media/dvb-frontends/cxd2099*
10020
10021 MEDIA DRIVERS FOR CXD2841ER
10022 M:      Sergey Kozlov <serjk@netup.ru>
10023 M:      Abylay Ospan <aospan@netup.ru>
10024 L:      linux-media@vger.kernel.org
10025 W:      https://linuxtv.org
10026 W:      http://netup.tv/
10027 T:      git git://linuxtv.org/media_tree.git
10028 S:      Supported
10029 F:      drivers/media/dvb-frontends/cxd2841er*
10030
10031 MEDIA DRIVERS FOR CXD2880
10032 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10033 L:      linux-media@vger.kernel.org
10034 W:      http://linuxtv.org/
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      drivers/media/dvb-frontends/cxd2880/*
10038 F:      drivers/media/spi/cxd2880*
10039
10040 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10041 L:      linux-media@vger.kernel.org
10042 W:      https://linuxtv.org
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Orphan
10045 F:      drivers/media/pci/ddbridge/*
10046
10047 MEDIA DRIVERS FOR FREESCALE IMX
10048 M:      Steve Longerbeam <slongerbeam@gmail.com>
10049 M:      Philipp Zabel <p.zabel@pengutronix.de>
10050 L:      linux-media@vger.kernel.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Maintained
10053 F:      Documentation/devicetree/bindings/media/imx.txt
10054 F:      Documentation/media/v4l-drivers/imx.rst
10055 F:      drivers/staging/media/imx/
10056 F:      include/linux/imx-media.h
10057 F:      include/media/imx.h
10058
10059 MEDIA DRIVER FOR FREESCALE IMX PXP
10060 M:      Philipp Zabel <p.zabel@pengutronix.de>
10061 L:      linux-media@vger.kernel.org
10062 T:      git git://linuxtv.org/media_tree.git
10063 S:      Maintained
10064 F:      drivers/media/platform/imx-pxp.[ch]
10065
10066 MEDIA DRIVERS FOR FREESCALE IMX7
10067 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10068 L:      linux-media@vger.kernel.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Maintained
10071 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10072 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10073 F:      Documentation/media/v4l-drivers/imx7.rst
10074 F:      drivers/staging/media/imx/imx7-media-csi.c
10075 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10076
10077 MEDIA DRIVERS FOR HELENE
10078 M:      Abylay Ospan <aospan@netup.ru>
10079 L:      linux-media@vger.kernel.org
10080 W:      https://linuxtv.org
10081 W:      http://netup.tv/
10082 T:      git git://linuxtv.org/media_tree.git
10083 S:      Supported
10084 F:      drivers/media/dvb-frontends/helene*
10085
10086 MEDIA DRIVERS FOR HORUS3A
10087 M:      Sergey Kozlov <serjk@netup.ru>
10088 M:      Abylay Ospan <aospan@netup.ru>
10089 L:      linux-media@vger.kernel.org
10090 W:      https://linuxtv.org
10091 W:      http://netup.tv/
10092 T:      git git://linuxtv.org/media_tree.git
10093 S:      Supported
10094 F:      drivers/media/dvb-frontends/horus3a*
10095
10096 MEDIA DRIVERS FOR LNBH25
10097 M:      Sergey Kozlov <serjk@netup.ru>
10098 M:      Abylay Ospan <aospan@netup.ru>
10099 L:      linux-media@vger.kernel.org
10100 W:      https://linuxtv.org
10101 W:      http://netup.tv/
10102 T:      git git://linuxtv.org/media_tree.git
10103 S:      Supported
10104 F:      drivers/media/dvb-frontends/lnbh25*
10105
10106 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10107 L:      linux-media@vger.kernel.org
10108 W:      https://linuxtv.org
10109 T:      git git://linuxtv.org/media_tree.git
10110 S:      Orphan
10111 F:      drivers/media/dvb-frontends/mxl5xx*
10112
10113 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10114 M:      Sergey Kozlov <serjk@netup.ru>
10115 M:      Abylay Ospan <aospan@netup.ru>
10116 L:      linux-media@vger.kernel.org
10117 W:      https://linuxtv.org
10118 W:      http://netup.tv/
10119 T:      git git://linuxtv.org/media_tree.git
10120 S:      Supported
10121 F:      drivers/media/pci/netup_unidvb/*
10122
10123 MEDIA DRIVERS FOR RENESAS - CEU
10124 M:      Jacopo Mondi <jacopo@jmondi.org>
10125 L:      linux-media@vger.kernel.org
10126 L:      linux-renesas-soc@vger.kernel.org
10127 T:      git git://linuxtv.org/media_tree.git
10128 S:      Supported
10129 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10130 F:      drivers/media/platform/renesas-ceu.c
10131 F:      include/media/drv-intf/renesas-ceu.h
10132
10133 MEDIA DRIVERS FOR RENESAS - DRIF
10134 M:      Ramesh Shanmugasundaram <rashanmu@gmail.com>
10135 L:      linux-media@vger.kernel.org
10136 L:      linux-renesas-soc@vger.kernel.org
10137 T:      git git://linuxtv.org/media_tree.git
10138 S:      Supported
10139 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10140 F:      drivers/media/platform/rcar_drif.c
10141
10142 MEDIA DRIVERS FOR RENESAS - FCP
10143 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10144 L:      linux-media@vger.kernel.org
10145 L:      linux-renesas-soc@vger.kernel.org
10146 T:      git git://linuxtv.org/media_tree.git
10147 S:      Supported
10148 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10149 F:      drivers/media/platform/rcar-fcp.c
10150 F:      include/media/rcar-fcp.h
10151
10152 MEDIA DRIVERS FOR RENESAS - FDP1
10153 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10154 L:      linux-media@vger.kernel.org
10155 L:      linux-renesas-soc@vger.kernel.org
10156 T:      git git://linuxtv.org/media_tree.git
10157 S:      Supported
10158 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10159 F:      drivers/media/platform/rcar_fdp1.c
10160
10161 MEDIA DRIVERS FOR RENESAS - VIN
10162 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10163 L:      linux-media@vger.kernel.org
10164 L:      linux-renesas-soc@vger.kernel.org
10165 T:      git git://linuxtv.org/media_tree.git
10166 S:      Supported
10167 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10168 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10169 F:      drivers/media/platform/rcar-vin/
10170
10171 MEDIA DRIVERS FOR RENESAS - VSP1
10172 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10173 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10174 L:      linux-media@vger.kernel.org
10175 L:      linux-renesas-soc@vger.kernel.org
10176 T:      git git://linuxtv.org/media_tree.git
10177 S:      Supported
10178 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10179 F:      drivers/media/platform/vsp1/
10180
10181 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10182 L:      linux-media@vger.kernel.org
10183 W:      https://linuxtv.org
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Orphan
10186 F:      drivers/media/dvb-frontends/stv0910*
10187
10188 MEDIA DRIVERS FOR ST STV6111 TUNER 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/stv6111*
10194
10195 MEDIA DRIVERS FOR STM32 - DCMI
10196 M:      Hugues Fruchet <hugues.fruchet@st.com>
10197 L:      linux-media@vger.kernel.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Supported
10200 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10201 F:      drivers/media/platform/stm32/stm32-dcmi.c
10202
10203 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10204 M:      Dmitry Osipenko <digetx@gmail.com>
10205 L:      linux-media@vger.kernel.org
10206 L:      linux-tegra@vger.kernel.org
10207 T:      git git://linuxtv.org/media_tree.git
10208 S:      Maintained
10209 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10210 F:      drivers/staging/media/tegra-vde/
10211
10212 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10213 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10214 P:      LinuxTV.org Project
10215 L:      linux-media@vger.kernel.org
10216 W:      https://linuxtv.org
10217 Q:      http://patchwork.kernel.org/project/linux-media/list/
10218 T:      git git://linuxtv.org/media_tree.git
10219 S:      Maintained
10220 F:      Documentation/devicetree/bindings/media/
10221 F:      Documentation/media/
10222 F:      drivers/media/
10223 F:      drivers/staging/media/
10224 F:      include/linux/platform_data/media/
10225 F:      include/media/
10226 F:      include/uapi/linux/dvb/
10227 F:      include/uapi/linux/videodev2.h
10228 F:      include/uapi/linux/media.h
10229 F:      include/uapi/linux/v4l2-*
10230 F:      include/uapi/linux/meye.h
10231 F:      include/uapi/linux/ivtv*
10232 F:      include/uapi/linux/uvcvideo.h
10233
10234 MEDIATEK BLUETOOTH DRIVER
10235 M:      Sean Wang <sean.wang@mediatek.com>
10236 L:      linux-bluetooth@vger.kernel.org
10237 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10238 S:      Maintained
10239 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10240 F:      drivers/bluetooth/btmtkuart.c
10241
10242 MEDIATEK CIR DRIVER
10243 M:      Sean Wang <sean.wang@mediatek.com>
10244 S:      Maintained
10245 F:      drivers/media/rc/mtk-cir.c
10246
10247 MEDIATEK DMA DRIVER
10248 M:      Sean Wang <sean.wang@mediatek.com>
10249 L:      dmaengine@vger.kernel.org
10250 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10251 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10252 S:      Maintained
10253 F:      Documentation/devicetree/bindings/dma/mtk-*
10254 F:      drivers/dma/mediatek/
10255
10256 MEDIATEK PMIC LED DRIVER
10257 M:      Sean Wang <sean.wang@mediatek.com>
10258 S:      Maintained
10259 F:      drivers/leds/leds-mt6323.c
10260 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10261
10262 MEDIATEK ETHERNET DRIVER
10263 M:      Felix Fietkau <nbd@openwrt.org>
10264 M:      John Crispin <john@phrozen.org>
10265 M:      Sean Wang <sean.wang@mediatek.com>
10266 M:      Nelson Chang <nelson.chang@mediatek.com>
10267 L:      netdev@vger.kernel.org
10268 S:      Maintained
10269 F:      drivers/net/ethernet/mediatek/
10270
10271 MEDIATEK SWITCH DRIVER
10272 M:      Sean Wang <sean.wang@mediatek.com>
10273 L:      netdev@vger.kernel.org
10274 S:      Maintained
10275 F:      drivers/net/dsa/mt7530.*
10276 F:      net/dsa/tag_mtk.c
10277
10278 MEDIATEK JPEG DRIVER
10279 M:      Rick Chang <rick.chang@mediatek.com>
10280 M:      Bin Liu <bin.liu@mediatek.com>
10281 S:      Supported
10282 F:      drivers/media/platform/mtk-jpeg/
10283 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10284
10285 MEDIATEK MDP DRIVER
10286 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10287 M:      Houlong Wei <houlong.wei@mediatek.com>
10288 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10289 S:      Supported
10290 F:      drivers/media/platform/mtk-mdp/
10291 F:      drivers/media/platform/mtk-vpu/
10292 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10293
10294 MEDIATEK MEDIA DRIVER
10295 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10296 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10297 S:      Supported
10298 F:      drivers/media/platform/mtk-vcodec/
10299 F:      drivers/media/platform/mtk-vpu/
10300 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10301 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10302
10303 MEDIATEK MMC/SD/SDIO DRIVER
10304 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10305 S:      Maintained
10306 F:      drivers/mmc/host/mtk-sd.c
10307 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10308
10309 MEDIATEK MT76 WIRELESS LAN DRIVER
10310 M:      Felix Fietkau <nbd@nbd.name>
10311 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10312 R:      Ryder Lee <ryder.lee@mediatek.com>
10313 R:      Roy Luo <royluo@google.com>
10314 L:      linux-wireless@vger.kernel.org
10315 S:      Maintained
10316 F:      drivers/net/wireless/mediatek/mt76/
10317
10318 MEDIATEK MT7601U WIRELESS LAN DRIVER
10319 M:      Jakub Kicinski <kubakici@wp.pl>
10320 L:      linux-wireless@vger.kernel.org
10321 S:      Maintained
10322 F:      drivers/net/wireless/mediatek/mt7601u/
10323
10324 MEDIATEK MT7621/28/88 I2C DRIVER
10325 M:      Stefan Roese <sr@denx.de>
10326 L:      linux-i2c@vger.kernel.org
10327 S:      Maintained
10328 F:      drivers/i2c/busses/i2c-mt7621.c
10329 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10330
10331 MEDIATEK NAND CONTROLLER DRIVER
10332 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10333 L:      linux-mtd@lists.infradead.org
10334 S:      Maintained
10335 F:      drivers/mtd/nand/raw/mtk_*
10336 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10337
10338 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10339 M:      Sean Wang <sean.wang@mediatek.com>
10340 S:      Maintained
10341 F:      drivers/char/hw_random/mtk-rng.c
10342
10343 MEDIATEK USB3 DRD IP DRIVER
10344 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10345 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10346 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10347 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10348 S:      Maintained
10349 F:      drivers/usb/mtu3/
10350
10351 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10352 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10353 M:      Martin Donnelly <martin.donnelly@ge.com>
10354 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10355 S:      Maintained
10356 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10357 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10358
10359 MEGARAID SCSI/SAS DRIVERS
10360 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10361 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10362 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10363 L:      megaraidlinux.pdl@broadcom.com
10364 L:      linux-scsi@vger.kernel.org
10365 W:      http://www.avagotech.com/support/
10366 S:      Maintained
10367 F:      Documentation/scsi/megaraid.txt
10368 F:      drivers/scsi/megaraid.*
10369 F:      drivers/scsi/megaraid/
10370
10371 MELEXIS MLX90614 DRIVER
10372 M:      Crt Mori <cmo@melexis.com>
10373 L:      linux-iio@vger.kernel.org
10374 W:      http://www.melexis.com
10375 S:      Supported
10376 F:      drivers/iio/temperature/mlx90614.c
10377
10378 MELEXIS MLX90632 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/mlx90632.c
10384
10385 MELFAS MIP4 TOUCHSCREEN DRIVER
10386 M:      Sangwon Jee <jeesw@melfas.com>
10387 W:      http://www.melfas.com
10388 S:      Supported
10389 F:      drivers/input/touchscreen/melfas_mip4.c
10390 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10391
10392 MELLANOX ETHERNET DRIVER (mlx4_en)
10393 M:      Tariq Toukan <tariqt@mellanox.com>
10394 L:      netdev@vger.kernel.org
10395 S:      Supported
10396 W:      http://www.mellanox.com
10397 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10398 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10399
10400 MELLANOX ETHERNET DRIVER (mlx5e)
10401 M:      Saeed Mahameed <saeedm@mellanox.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.mellanox.com
10405 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10406 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10407
10408 MELLANOX ETHERNET INNOVA DRIVERS
10409 R:      Boris Pismenny <borisp@mellanox.com>
10410 L:      netdev@vger.kernel.org
10411 S:      Supported
10412 W:      http://www.mellanox.com
10413 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10414 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10415 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10416 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10417 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10418
10419 MELLANOX ETHERNET SWITCH DRIVERS
10420 M:      Jiri Pirko <jiri@mellanox.com>
10421 M:      Ido Schimmel <idosch@mellanox.com>
10422 L:      netdev@vger.kernel.org
10423 S:      Supported
10424 W:      http://www.mellanox.com
10425 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10426 F:      drivers/net/ethernet/mellanox/mlxsw/
10427 F:      tools/testing/selftests/drivers/net/mlxsw/
10428
10429 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10430 M:      mlxsw@mellanox.com
10431 L:      netdev@vger.kernel.org
10432 S:      Supported
10433 W:      http://www.mellanox.com
10434 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10435 F:      drivers/net/ethernet/mellanox/mlxfw/
10436
10437 MELLANOX HARDWARE PLATFORM SUPPORT
10438 M:      Andy Shevchenko <andy@infradead.org>
10439 M:      Darren Hart <dvhart@infradead.org>
10440 M:      Vadim Pasternak <vadimp@mellanox.com>
10441 L:      platform-driver-x86@vger.kernel.org
10442 S:      Supported
10443 F:      drivers/platform/mellanox/
10444 F:      include/linux/platform_data/mlxreg.h
10445
10446 MELLANOX MLX4 core VPI driver
10447 M:      Tariq Toukan <tariqt@mellanox.com>
10448 L:      netdev@vger.kernel.org
10449 L:      linux-rdma@vger.kernel.org
10450 W:      http://www.mellanox.com
10451 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10452 S:      Supported
10453 F:      drivers/net/ethernet/mellanox/mlx4/
10454 F:      include/linux/mlx4/
10455
10456 MELLANOX MLX4 IB driver
10457 M:      Yishai Hadas <yishaih@mellanox.com>
10458 L:      linux-rdma@vger.kernel.org
10459 W:      http://www.mellanox.com
10460 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10461 S:      Supported
10462 F:      drivers/infiniband/hw/mlx4/
10463 F:      include/linux/mlx4/
10464 F:      include/uapi/rdma/mlx4-abi.h
10465
10466 MELLANOX MLX5 core VPI driver
10467 M:      Saeed Mahameed <saeedm@mellanox.com>
10468 M:      Leon Romanovsky <leonro@mellanox.com>
10469 L:      netdev@vger.kernel.org
10470 L:      linux-rdma@vger.kernel.org
10471 W:      http://www.mellanox.com
10472 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10473 S:      Supported
10474 F:      drivers/net/ethernet/mellanox/mlx5/core/
10475 F:      include/linux/mlx5/
10476 F:      Documentation/networking/device_drivers/mellanox/
10477
10478 MELLANOX MLX5 IB driver
10479 M:      Leon Romanovsky <leonro@mellanox.com>
10480 L:      linux-rdma@vger.kernel.org
10481 W:      http://www.mellanox.com
10482 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10483 S:      Supported
10484 F:      drivers/infiniband/hw/mlx5/
10485 F:      include/linux/mlx5/
10486 F:      include/uapi/rdma/mlx5-abi.h
10487
10488 MELLANOX MLXCPLD I2C AND MUX DRIVER
10489 M:      Vadim Pasternak <vadimp@mellanox.com>
10490 M:      Michael Shych <michaelsh@mellanox.com>
10491 L:      linux-i2c@vger.kernel.org
10492 S:      Supported
10493 F:      drivers/i2c/busses/i2c-mlxcpld.c
10494 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10495 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10496
10497 MELLANOX MLXCPLD LED DRIVER
10498 M:      Vadim Pasternak <vadimp@mellanox.com>
10499 L:      linux-leds@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/leds/leds-mlxcpld.c
10502 F:      drivers/leds/leds-mlxreg.c
10503 F:      Documentation/leds/leds-mlxcpld.rst
10504
10505 MELLANOX PLATFORM DRIVER
10506 M:      Vadim Pasternak <vadimp@mellanox.com>
10507 L:      platform-driver-x86@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/platform/x86/mlx-platform.c
10510
10511 MEMBARRIER SUPPORT
10512 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10513 M:      "Paul E. McKenney" <paulmck@kernel.org>
10514 L:      linux-kernel@vger.kernel.org
10515 S:      Supported
10516 F:      kernel/sched/membarrier.c
10517 F:      include/uapi/linux/membarrier.h
10518 F:      arch/powerpc/include/asm/membarrier.h
10519
10520 MEMBLOCK
10521 M:      Mike Rapoport <rppt@linux.ibm.com>
10522 L:      linux-mm@kvack.org
10523 S:      Maintained
10524 F:      include/linux/memblock.h
10525 F:      mm/memblock.c
10526 F:      Documentation/core-api/boot-time-mm.rst
10527
10528 MEMORY MANAGEMENT
10529 L:      linux-mm@kvack.org
10530 W:      http://www.linux-mm.org
10531 S:      Maintained
10532 F:      include/linux/mm.h
10533 F:      include/linux/gfp.h
10534 F:      include/linux/mmzone.h
10535 F:      include/linux/memory_hotplug.h
10536 F:      include/linux/vmalloc.h
10537 F:      mm/
10538
10539 MEMORY TECHNOLOGY DEVICES (MTD)
10540 M:      David Woodhouse <dwmw2@infradead.org>
10541 M:      Brian Norris <computersforpeace@gmail.com>
10542 M:      Marek Vasut <marek.vasut@gmail.com>
10543 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10544 M:      Richard Weinberger <richard@nod.at>
10545 M:      Vignesh Raghavendra <vigneshr@ti.com>
10546 L:      linux-mtd@lists.infradead.org
10547 W:      http://www.linux-mtd.infradead.org/
10548 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10550 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10551 S:      Maintained
10552 F:      Documentation/devicetree/bindings/mtd/
10553 F:      drivers/mtd/
10554 F:      include/linux/mtd/
10555 F:      include/uapi/mtd/
10556
10557 MEN A21 WATCHDOG DRIVER
10558 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10559 L:      linux-watchdog@vger.kernel.org
10560 S:      Maintained
10561 F:      drivers/watchdog/mena21_wdt.c
10562
10563 MEN CHAMELEON BUS (mcb)
10564 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10565 S:      Maintained
10566 F:      drivers/mcb/
10567 F:      include/linux/mcb.h
10568 F:      Documentation/driver-api/men-chameleon-bus.rst
10569
10570 MEN F21BMC (Board Management Controller)
10571 M:      Andreas Werner <andreas.werner@men.de>
10572 S:      Supported
10573 F:      drivers/mfd/menf21bmc.c
10574 F:      drivers/watchdog/menf21bmc_wdt.c
10575 F:      drivers/leds/leds-menf21bmc.c
10576 F:      drivers/hwmon/menf21bmc_hwmon.c
10577 F:      Documentation/hwmon/menf21bmc.rst
10578
10579 MEN Z069 WATCHDOG DRIVER
10580 M:      Johannes Thumshirn <jth@kernel.org>
10581 L:      linux-watchdog@vger.kernel.org
10582 S:      Maintained
10583 F:      drivers/watchdog/menz69_wdt.c
10584
10585 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10586 M:      Neil Armstrong <narmstrong@baylibre.com>
10587 L:      linux-media@vger.kernel.org
10588 L:      linux-amlogic@lists.infradead.org
10589 W:      http://linux-meson.com/
10590 S:      Supported
10591 F:      drivers/media/platform/meson/ao-cec.c
10592 F:      drivers/media/platform/meson/ao-cec-g12a.c
10593 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10594 T:      git git://linuxtv.org/media_tree.git
10595
10596 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10597 M:      Liang Yang <liang.yang@amlogic.com>
10598 L:      linux-mtd@lists.infradead.org
10599 S:      Maintained
10600 F:      drivers/mtd/nand/raw/meson_*
10601 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10602
10603 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10604 M:      Maxime Jourdan <mjourdan@baylibre.com>
10605 L:      linux-media@vger.kernel.org
10606 L:      linux-amlogic@lists.infradead.org
10607 S:      Supported
10608 F:      drivers/staging/media/meson/vdec/
10609 T:      git git://linuxtv.org/media_tree.git
10610
10611 METHODE UDPU SUPPORT
10612 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10613 S:      Maintained
10614 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10615
10616 MICROBLAZE ARCHITECTURE
10617 M:      Michal Simek <monstr@monstr.eu>
10618 W:      http://www.monstr.eu/fdt/
10619 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10620 S:      Supported
10621 F:      arch/microblaze/
10622
10623 MICROCHIP AT91 SERIAL DRIVER
10624 M:      Richard Genoud <richard.genoud@gmail.com>
10625 S:      Maintained
10626 F:      drivers/tty/serial/atmel_serial.c
10627 F:      drivers/tty/serial/atmel_serial.h
10628 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10629
10630 MICROCHIP AUDIO ASOC DRIVERS
10631 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10633 S:      Supported
10634 F:      sound/soc/atmel
10635
10636 MICROCHIP DMA DRIVER
10637 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10638 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10639 L:      dmaengine@vger.kernel.org
10640 S:      Supported
10641 F:      drivers/dma/at_hdmac.c
10642 F:      drivers/dma/at_hdmac_regs.h
10643 F:      include/linux/platform_data/dma-atmel.h
10644 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10645 F:      include/dt-bindings/dma/at91.h
10646
10647 MICROCHIP ECC DRIVER
10648 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10649 L:      linux-crypto@vger.kernel.org
10650 S:      Maintained
10651 F:      drivers/crypto/atmel-ecc.*
10652
10653 MICROCHIP I2C DRIVER
10654 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10655 L:      linux-i2c@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/i2c/busses/i2c-at91.h
10658 F:      drivers/i2c/busses/i2c-at91-*.c
10659
10660 MICROCHIP ISC DRIVER
10661 M:      Eugen Hristev <eugen.hristev@microchip.com>
10662 L:      linux-media@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10665 F:      drivers/media/platform/atmel/atmel-isc.h
10666 F:      drivers/media/platform/atmel/atmel-isc-base.c
10667 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10668 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10669
10670 MICROCHIP ISI DRIVER
10671 M:      Eugen Hristev <eugen.hristev@microchip.com>
10672 L:      linux-media@vger.kernel.org
10673 S:      Supported
10674 F:      drivers/media/platform/atmel/atmel-isi.c
10675 F:      drivers/media/platform/atmel/atmel-isi.h
10676
10677 MICROCHIP AT91 USART MFD DRIVER
10678 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10679 L:      linux-kernel@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/mfd/at91-usart.c
10682 F:      include/dt-bindings/mfd/at91-usart.h
10683 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10684
10685 MICROCHIP AT91 USART SPI DRIVER
10686 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10687 L:      linux-spi@vger.kernel.org
10688 S:      Supported
10689 F:      drivers/spi/spi-at91-usart.c
10690 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10691
10692 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10693 M:      Woojung Huh <woojung.huh@microchip.com>
10694 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10695 L:      netdev@vger.kernel.org
10696 S:      Maintained
10697 F:      net/dsa/tag_ksz.c
10698 F:      drivers/net/dsa/microchip/*
10699 F:      include/linux/platform_data/microchip-ksz.h
10700 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10701
10702 MICROCHIP LAN743X ETHERNET DRIVER
10703 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10704 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10705 L:      netdev@vger.kernel.org
10706 S:      Maintained
10707 F:      drivers/net/ethernet/microchip/lan743x_*
10708
10709 MICROCHIP LCDFB DRIVER
10710 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10711 L:      linux-fbdev@vger.kernel.org
10712 S:      Maintained
10713 F:      drivers/video/fbdev/atmel_lcdfb.c
10714 F:      include/video/atmel_lcdc.h
10715
10716 MICROCHIP MMC/SD/SDIO MCI DRIVER
10717 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10718 S:      Maintained
10719 F:      drivers/mmc/host/atmel-mci.c
10720
10721 MICROCHIP MCP16502 PMIC DRIVER
10722 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10723 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10724 S:      Maintained
10725 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10726 F:      drivers/regulator/mcp16502.c
10727
10728 MICROCHIP MCP3911 ADC DRIVER
10729 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10730 M:      Kent Gustavsson <kent@minoris.se>
10731 L:      linux-iio@vger.kernel.org
10732 S:      Supported
10733 F:      drivers/iio/adc/mcp3911.c
10734 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10735
10736 MICROCHIP NAND DRIVER
10737 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10738 L:      linux-mtd@lists.infradead.org
10739 S:      Supported
10740 F:      drivers/mtd/nand/raw/atmel/*
10741 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10742
10743 MICROCHIP PWM DRIVER
10744 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10746 L:      linux-pwm@vger.kernel.org
10747 S:      Supported
10748 F:      drivers/pwm/pwm-atmel.c
10749 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10750
10751 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10752 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10753 M:      Eugen Hristev <eugen.hristev@microchip.com>
10754 L:      linux-iio@vger.kernel.org
10755 S:      Supported
10756 F:      drivers/iio/adc/at91-sama5d2_adc.c
10757 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10758 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10759
10760 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10761 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10762 S:      Supported
10763 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10764
10765 MICROCHIP SPI DRIVER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 S:      Supported
10768 F:      drivers/spi/spi-atmel.*
10769
10770 MICROCHIP SSC DRIVER
10771 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10772 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10773 S:      Supported
10774 F:      drivers/misc/atmel-ssc.c
10775 F:      include/linux/atmel-ssc.h
10776
10777 MICROCHIP USBA UDC DRIVER
10778 M:      Cristian Birsan <cristian.birsan@microchip.com>
10779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10780 S:      Supported
10781 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10782
10783 MICROCHIP USB251XB DRIVER
10784 M:      Richard Leitner <richard.leitner@skidata.com>
10785 L:      linux-usb@vger.kernel.org
10786 S:      Maintained
10787 F:      drivers/usb/misc/usb251xb.c
10788 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10789
10790 MICROCHIP XDMA DRIVER
10791 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10792 L:      linux-arm-kernel@lists.infradead.org
10793 L:      dmaengine@vger.kernel.org
10794 S:      Supported
10795 F:      drivers/dma/at_xdmac.c
10796
10797 MICROSEMI MIPS SOCS
10798 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10799 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10800 L:      linux-mips@vger.kernel.org
10801 S:      Supported
10802 F:      arch/mips/generic/board-ocelot.c
10803 F:      arch/mips/configs/generic/board-ocelot.config
10804 F:      arch/mips/boot/dts/mscc/
10805 F:      Documentation/devicetree/bindings/mips/mscc.txt
10806
10807 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10808 M:      Don Brace <don.brace@microsemi.com>
10809 L:      esc.storagedev@microsemi.com
10810 L:      linux-scsi@vger.kernel.org
10811 S:      Supported
10812 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10813 F:      drivers/scsi/smartpqi/Kconfig
10814 F:      drivers/scsi/smartpqi/Makefile
10815 F:      include/linux/cciss*.h
10816 F:      include/uapi/linux/cciss*.h
10817 F:      Documentation/scsi/smartpqi.txt
10818
10819 MICROSEMI ETHERNET SWITCH DRIVER
10820 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10821 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10822 L:      netdev@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/net/ethernet/mscc/
10825
10826 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10827 M:      Chen Yu <yu.c.chen@intel.com>
10828 L:      platform-driver-x86@vger.kernel.org
10829 S:      Supported
10830 F:      drivers/platform/x86/surfacepro3_button.c
10831
10832 MICROTEK X6 SCANNER
10833 M:      Oliver Neukum <oliver@neukum.org>
10834 S:      Maintained
10835 F:      drivers/usb/image/microtek.*
10836
10837 MIPS
10838 M:      Ralf Baechle <ralf@linux-mips.org>
10839 M:      Paul Burton <paul.burton@mips.com>
10840 M:      James Hogan <jhogan@kernel.org>
10841 L:      linux-mips@vger.kernel.org
10842 W:      http://www.linux-mips.org/
10843 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10845 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10846 S:      Supported
10847 F:      Documentation/devicetree/bindings/mips/
10848 F:      Documentation/mips/
10849 F:      arch/mips/
10850 F:      drivers/platform/mips/
10851
10852 MIPS BOSTON DEVELOPMENT BOARD
10853 M:      Paul Burton <paul.burton@mips.com>
10854 L:      linux-mips@vger.kernel.org
10855 S:      Maintained
10856 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10857 F:      arch/mips/boot/dts/img/boston.dts
10858 F:      arch/mips/configs/generic/board-boston.config
10859 F:      drivers/clk/imgtec/clk-boston.c
10860 F:      include/dt-bindings/clock/boston-clock.h
10861
10862 MIPS GENERIC PLATFORM
10863 M:      Paul Burton <paul.burton@mips.com>
10864 L:      linux-mips@vger.kernel.org
10865 S:      Supported
10866 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10867 F:      arch/mips/generic/
10868 F:      arch/mips/tools/generic-board-config.sh
10869
10870 MIPS/LOONGSON1 ARCHITECTURE
10871 M:      Keguang Zhang <keguang.zhang@gmail.com>
10872 L:      linux-mips@vger.kernel.org
10873 S:      Maintained
10874 F:      arch/mips/loongson32/
10875 F:      arch/mips/include/asm/mach-loongson32/
10876 F:      drivers/*/*loongson1*
10877 F:      drivers/*/*/*loongson1*
10878
10879 MIPS/LOONGSON2 ARCHITECTURE
10880 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10881 L:      linux-mips@vger.kernel.org
10882 S:      Maintained
10883 F:      arch/mips/loongson64/fuloong-2e/
10884 F:      arch/mips/loongson64/lemote-2f/
10885 F:      arch/mips/include/asm/mach-loongson64/
10886 F:      drivers/*/*loongson2*
10887 F:      drivers/*/*/*loongson2*
10888
10889 MIPS/LOONGSON3 ARCHITECTURE
10890 M:      Huacai Chen <chenhc@lemote.com>
10891 L:      linux-mips@vger.kernel.org
10892 S:      Maintained
10893 F:      arch/mips/loongson64/
10894 F:      arch/mips/include/asm/mach-loongson64/
10895 F:      drivers/platform/mips/cpu_hwmon.c
10896 F:      drivers/*/*loongson3*
10897 F:      drivers/*/*/*loongson3*
10898
10899 MIPS RINT INSTRUCTION EMULATION
10900 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10901 L:      linux-mips@vger.kernel.org
10902 S:      Supported
10903 F:      arch/mips/math-emu/sp_rint.c
10904 F:      arch/mips/math-emu/dp_rint.c
10905
10906 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10907 M:      Hans Verkuil <hverkuil@xs4all.nl>
10908 L:      linux-media@vger.kernel.org
10909 T:      git git://linuxtv.org/media_tree.git
10910 W:      https://linuxtv.org
10911 S:      Odd Fixes
10912 F:      drivers/media/radio/radio-miropcm20*
10913
10914 MMP SUPPORT
10915 R:      Lubomir Rintel <lkundrak@v3.sk>
10916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10917 S:      Odd Fixes
10918 F:      arch/arm/boot/dts/mmp*
10919 F:      arch/arm/mach-mmp/
10920
10921 MMU GATHER AND TLB INVALIDATION
10922 M:      Will Deacon <will@kernel.org>
10923 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10924 M:      Andrew Morton <akpm@linux-foundation.org>
10925 M:      Nick Piggin <npiggin@gmail.com>
10926 M:      Peter Zijlstra <peterz@infradead.org>
10927 L:      linux-arch@vger.kernel.org
10928 L:      linux-mm@kvack.org
10929 S:      Maintained
10930 F:      arch/*/include/asm/tlb.h
10931 F:      include/asm-generic/tlb.h
10932 F:      mm/mmu_gather.c
10933
10934 MN88472 MEDIA DRIVER
10935 M:      Antti Palosaari <crope@iki.fi>
10936 L:      linux-media@vger.kernel.org
10937 W:      https://linuxtv.org
10938 W:      http://palosaari.fi/linux/
10939 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10940 S:      Maintained
10941 F:      drivers/media/dvb-frontends/mn88472*
10942
10943 MN88473 MEDIA DRIVER
10944 M:      Antti Palosaari <crope@iki.fi>
10945 L:      linux-media@vger.kernel.org
10946 W:      https://linuxtv.org
10947 W:      http://palosaari.fi/linux/
10948 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10949 S:      Maintained
10950 F:      drivers/media/dvb-frontends/mn88473*
10951
10952 MODULE SUPPORT
10953 M:      Jessica Yu <jeyu@kernel.org>
10954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10955 S:      Maintained
10956 F:      include/linux/module.h
10957 F:      kernel/module.c
10958
10959 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10960 W:      http://popies.net/meye/
10961 S:      Orphan
10962 F:      Documentation/media/v4l-drivers/meye*
10963 F:      drivers/media/pci/meye/
10964 F:      include/uapi/linux/meye.h
10965
10966 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10967 M:      Jiri Slaby <jirislaby@gmail.com>
10968 S:      Maintained
10969 F:      Documentation/driver-api/serial/moxa-smartio.rst
10970 F:      drivers/tty/mxser.*
10971
10972 MR800 AVERMEDIA USB FM RADIO DRIVER
10973 M:      Alexey Klimov <klimov.linux@gmail.com>
10974 L:      linux-media@vger.kernel.org
10975 T:      git git://linuxtv.org/media_tree.git
10976 S:      Maintained
10977 F:      drivers/media/radio/radio-mr800.c
10978
10979 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10980 M:      Alan Ott <alan@signal11.us>
10981 L:      linux-wpan@vger.kernel.org
10982 S:      Maintained
10983 F:      drivers/net/ieee802154/mrf24j40.c
10984 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10985
10986 MSI LAPTOP SUPPORT
10987 M:      "Lee, Chun-Yi" <jlee@suse.com>
10988 L:      platform-driver-x86@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/platform/x86/msi-laptop.c
10991
10992 MSI WMI SUPPORT
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Orphan
10995 F:      drivers/platform/x86/msi-wmi.c
10996
10997 MSI001 MEDIA DRIVER
10998 M:      Antti Palosaari <crope@iki.fi>
10999 L:      linux-media@vger.kernel.org
11000 W:      https://linuxtv.org
11001 W:      http://palosaari.fi/linux/
11002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11003 T:      git git://linuxtv.org/anttip/media_tree.git
11004 S:      Maintained
11005 F:      drivers/media/tuners/msi001*
11006
11007 MSI2500 MEDIA DRIVER
11008 M:      Antti Palosaari <crope@iki.fi>
11009 L:      linux-media@vger.kernel.org
11010 W:      https://linuxtv.org
11011 W:      http://palosaari.fi/linux/
11012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11013 T:      git git://linuxtv.org/anttip/media_tree.git
11014 S:      Maintained
11015 F:      drivers/media/usb/msi2500/
11016
11017 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11018 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11019 L:      linux-mtd@lists.infradead.org
11020 S:      Maintained
11021 F:      drivers/mtd/devices/docg3*
11022
11023 MT9M032 APTINA SENSOR DRIVER
11024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/i2c/mt9m032.c
11029 F:      include/media/i2c/mt9m032.h
11030
11031 MT9P031 APTINA CAMERA SENSOR
11032 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11033 L:      linux-media@vger.kernel.org
11034 T:      git git://linuxtv.org/media_tree.git
11035 S:      Maintained
11036 F:      drivers/media/i2c/mt9p031.c
11037 F:      include/media/i2c/mt9p031.h
11038
11039 MT9T001 APTINA CAMERA SENSOR
11040 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11041 L:      linux-media@vger.kernel.org
11042 T:      git git://linuxtv.org/media_tree.git
11043 S:      Maintained
11044 F:      drivers/media/i2c/mt9t001.c
11045 F:      include/media/i2c/mt9t001.h
11046
11047 MT9T112 APTINA CAMERA SENSOR
11048 M:      Jacopo Mondi <jacopo@jmondi.org>
11049 L:      linux-media@vger.kernel.org
11050 T:      git git://linuxtv.org/media_tree.git
11051 S:      Odd Fixes
11052 F:      drivers/media/i2c/mt9t112.c
11053 F:      include/media/i2c/mt9t112.h
11054
11055 MT9V032 APTINA CAMERA SENSOR
11056 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11057 L:      linux-media@vger.kernel.org
11058 T:      git git://linuxtv.org/media_tree.git
11059 S:      Maintained
11060 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11061 F:      drivers/media/i2c/mt9v032.c
11062 F:      include/media/i2c/mt9v032.h
11063
11064 MT9V111 APTINA CAMERA SENSOR
11065 M:      Jacopo Mondi <jacopo@jmondi.org>
11066 L:      linux-media@vger.kernel.org
11067 T:      git git://linuxtv.org/media_tree.git
11068 S:      Maintained
11069 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11070 F:      drivers/media/i2c/mt9v111.c
11071
11072 MULTIFUNCTION DEVICES (MFD)
11073 M:      Lee Jones <lee.jones@linaro.org>
11074 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11075 S:      Supported
11076 F:      Documentation/devicetree/bindings/mfd/
11077 F:      drivers/mfd/
11078 F:      include/linux/mfd/
11079 F:      include/dt-bindings/mfd/
11080
11081 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11082 S:      Orphan
11083 F:      drivers/mmc/host/mmc_spi.c
11084 F:      include/linux/spi/mmc_spi.h
11085
11086 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11087 M:      Ulf Hansson <ulf.hansson@linaro.org>
11088 L:      linux-mmc@vger.kernel.org
11089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11090 S:      Maintained
11091 F:      Documentation/devicetree/bindings/mmc/
11092 F:      drivers/mmc/
11093 F:      include/linux/mmc/
11094 F:      include/uapi/linux/mmc/
11095
11096 MULTIPLEXER SUBSYSTEM
11097 M:      Peter Rosin <peda@axentia.se>
11098 S:      Maintained
11099 F:      Documentation/ABI/testing/sysfs-class-mux*
11100 F:      Documentation/devicetree/bindings/mux/
11101 F:      include/dt-bindings/mux/
11102 F:      include/linux/mux/
11103 F:      drivers/mux/
11104
11105 MULTITECH MULTIPORT CARD (ISICOM)
11106 S:      Orphan
11107 F:      drivers/tty/isicom.c
11108 F:      include/linux/isicom.h
11109
11110 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11111 M:      Bin Liu <b-liu@ti.com>
11112 L:      linux-usb@vger.kernel.org
11113 S:      Maintained
11114 F:      drivers/usb/musb/
11115
11116 MXL301RF MEDIA DRIVER
11117 M:      Akihiro Tsukada <tskd08@gmail.com>
11118 L:      linux-media@vger.kernel.org
11119 S:      Odd Fixes
11120 F:      drivers/media/tuners/mxl301rf*
11121
11122 MXL5007T MEDIA DRIVER
11123 M:      Michael Krufky <mkrufky@linuxtv.org>
11124 L:      linux-media@vger.kernel.org
11125 W:      https://linuxtv.org
11126 W:      http://github.com/mkrufky
11127 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11128 T:      git git://linuxtv.org/mkrufky/tuners.git
11129 S:      Maintained
11130 F:      drivers/media/tuners/mxl5007t.*
11131
11132 MXSFB DRM DRIVER
11133 M:      Marek Vasut <marex@denx.de>
11134 M:      Stefan Agner <stefan@agner.ch>
11135 L:      dri-devel@lists.freedesktop.org
11136 S:      Supported
11137 F:      drivers/gpu/drm/mxsfb/
11138 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11139 T:      git git://anongit.freedesktop.org/drm/drm-misc
11140
11141 MYLEX DAC960 PCI RAID Controller
11142 M:      Hannes Reinecke <hare@kernel.org>
11143 L:      linux-scsi@vger.kernel.org
11144 S:      Supported
11145 F:      drivers/scsi/myrb.*
11146 F:      drivers/scsi/myrs.*
11147
11148 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11149 M:      Chris Lee <christopher.lee@cspi.com>
11150 L:      netdev@vger.kernel.org
11151 W:      https://www.cspi.com/ethernet-products/support/downloads/
11152 S:      Supported
11153 F:      drivers/net/ethernet/myricom/myri10ge/
11154
11155 NAND FLASH SUBSYSTEM
11156 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11157 R:      Richard Weinberger <richard@nod.at>
11158 L:      linux-mtd@lists.infradead.org
11159 W:      http://www.linux-mtd.infradead.org/
11160 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11161 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11162 S:      Maintained
11163 F:      drivers/mtd/nand/
11164 F:      include/linux/mtd/*nand*.h
11165
11166 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11167 M:      Daniel Mack <zonque@gmail.com>
11168 S:      Maintained
11169 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11170 W:      http://www.native-instruments.com
11171 F:      sound/usb/caiaq/
11172
11173 NATSEMI ETHERNET DRIVER (DP8381x)
11174 S:      Orphan
11175 F:      drivers/net/ethernet/natsemi/natsemi.c
11176
11177 NCR 5380 SCSI DRIVERS
11178 M:      Finn Thain <fthain@telegraphics.com.au>
11179 M:      Michael Schmitz <schmitzmic@gmail.com>
11180 L:      linux-scsi@vger.kernel.org
11181 S:      Maintained
11182 F:      Documentation/scsi/g_NCR5380.txt
11183 F:      drivers/scsi/NCR5380.*
11184 F:      drivers/scsi/arm/cumana_1.c
11185 F:      drivers/scsi/arm/oak.c
11186 F:      drivers/scsi/atari_scsi.*
11187 F:      drivers/scsi/dmx3191d.c
11188 F:      drivers/scsi/g_NCR5380.*
11189 F:      drivers/scsi/mac_scsi.*
11190 F:      drivers/scsi/sun3_scsi.*
11191 F:      drivers/scsi/sun3_scsi_vme.c
11192
11193 NCSI LIBRARY:
11194 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11195 S:      Maintained
11196 F:      net/ncsi/
11197
11198 NCT6775 HARDWARE MONITOR DRIVER
11199 M:      Guenter Roeck <linux@roeck-us.net>
11200 L:      linux-hwmon@vger.kernel.org
11201 S:      Maintained
11202 F:      Documentation/hwmon/nct6775.rst
11203 F:      drivers/hwmon/nct6775.c
11204
11205 NET_FAILOVER MODULE
11206 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11207 L:      netdev@vger.kernel.org
11208 S:      Supported
11209 F:      drivers/net/net_failover.c
11210 F:      include/net/net_failover.h
11211 F:      Documentation/networking/net_failover.rst
11212
11213 NETEM NETWORK EMULATOR
11214 M:      Stephen Hemminger <stephen@networkplumber.org>
11215 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11216 S:      Maintained
11217 F:      net/sched/sch_netem.c
11218
11219 NETERION 10GbE DRIVERS (s2io/vxge)
11220 M:      Jon Mason <jdmason@kudzu.us>
11221 L:      netdev@vger.kernel.org
11222 S:      Supported
11223 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11224 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11225 F:      drivers/net/ethernet/neterion/
11226
11227 NETFILTER
11228 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11229 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11230 M:      Florian Westphal <fw@strlen.de>
11231 L:      netfilter-devel@vger.kernel.org
11232 L:      coreteam@netfilter.org
11233 W:      http://www.netfilter.org/
11234 W:      http://www.iptables.org/
11235 W:      http://www.nftables.org/
11236 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11237 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11238 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11239 S:      Maintained
11240 F:      include/linux/netfilter*
11241 F:      include/linux/netfilter/
11242 F:      include/net/netfilter/
11243 F:      include/uapi/linux/netfilter*
11244 F:      include/uapi/linux/netfilter/
11245 F:      net/*/netfilter.c
11246 F:      net/*/netfilter/
11247 F:      net/netfilter/
11248 F:      net/bridge/br_netfilter*.c
11249
11250 NETROM NETWORK LAYER
11251 M:      Ralf Baechle <ralf@linux-mips.org>
11252 L:      linux-hams@vger.kernel.org
11253 W:      http://www.linux-ax25.org/
11254 S:      Maintained
11255 F:      include/net/netrom.h
11256 F:      include/uapi/linux/netrom.h
11257 F:      net/netrom/
11258
11259 NETRONOME ETHERNET DRIVERS
11260 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11261 L:      oss-drivers@netronome.com
11262 S:      Maintained
11263 F:      drivers/net/ethernet/netronome/
11264
11265 NETWORK BLOCK DEVICE (NBD)
11266 M:      Josef Bacik <josef@toxicpanda.com>
11267 S:      Maintained
11268 L:      linux-block@vger.kernel.org
11269 L:      nbd@other.debian.org
11270 F:      Documentation/admin-guide/blockdev/nbd.rst
11271 F:      drivers/block/nbd.c
11272 F:      include/trace/events/nbd.h
11273 F:      include/uapi/linux/nbd.h
11274
11275 NETWORK DROP MONITOR
11276 M:      Neil Horman <nhorman@tuxdriver.com>
11277 L:      netdev@vger.kernel.org
11278 S:      Maintained
11279 W:      https://fedorahosted.org/dropwatch/
11280 F:      net/core/drop_monitor.c
11281 F:      include/uapi/linux/net_dropmon.h
11282 F:      include/net/drop_monitor.h
11283
11284 NETWORKING DRIVERS
11285 M:      "David S. Miller" <davem@davemloft.net>
11286 L:      netdev@vger.kernel.org
11287 W:      http://www.linuxfoundation.org/en/Net
11288 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11291 S:      Odd Fixes
11292 F:      Documentation/devicetree/bindings/net/
11293 F:      drivers/net/
11294 F:      include/linux/if_*
11295 F:      include/linux/netdevice.h
11296 F:      include/linux/etherdevice.h
11297 F:      include/linux/fcdevice.h
11298 F:      include/linux/fddidevice.h
11299 F:      include/linux/hippidevice.h
11300 F:      include/linux/inetdevice.h
11301 F:      include/uapi/linux/if_*
11302 F:      include/uapi/linux/netdevice.h
11303
11304 NETWORKING DRIVERS (WIRELESS)
11305 M:      Kalle Valo <kvalo@codeaurora.org>
11306 L:      linux-wireless@vger.kernel.org
11307 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11310 S:      Maintained
11311 F:      Documentation/devicetree/bindings/net/wireless/
11312 F:      drivers/net/wireless/
11313
11314 NETWORKING [DSA]
11315 M:      Andrew Lunn <andrew@lunn.ch>
11316 M:      Vivien Didelot <vivien.didelot@gmail.com>
11317 M:      Florian Fainelli <f.fainelli@gmail.com>
11318 S:      Maintained
11319 F:      Documentation/devicetree/bindings/net/dsa/
11320 F:      net/dsa/
11321 F:      include/net/dsa.h
11322 F:      include/linux/dsa/
11323 F:      include/linux/platform_data/dsa.h
11324 F:      drivers/net/dsa/
11325
11326 NETWORKING [GENERAL]
11327 M:      "David S. Miller" <davem@davemloft.net>
11328 L:      netdev@vger.kernel.org
11329 W:      http://www.linuxfoundation.org/en/Net
11330 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11333 B:      mailto:netdev@vger.kernel.org
11334 S:      Maintained
11335 F:      net/
11336 F:      include/net/
11337 F:      include/linux/in.h
11338 F:      include/linux/net.h
11339 F:      include/linux/netdevice.h
11340 F:      include/uapi/linux/in.h
11341 F:      include/uapi/linux/net.h
11342 F:      include/uapi/linux/netdevice.h
11343 F:      include/uapi/linux/net_namespace.h
11344 F:      tools/testing/selftests/net/
11345 F:      lib/net_utils.c
11346 F:      lib/random32.c
11347 F:      Documentation/networking/
11348
11349 NETWORKING [IPSEC]
11350 M:      Steffen Klassert <steffen.klassert@secunet.com>
11351 M:      Herbert Xu <herbert@gondor.apana.org.au>
11352 M:      "David S. Miller" <davem@davemloft.net>
11353 L:      netdev@vger.kernel.org
11354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11356 S:      Maintained
11357 F:      net/xfrm/
11358 F:      net/key/
11359 F:      net/ipv4/xfrm*
11360 F:      net/ipv4/esp4*
11361 F:      net/ipv4/ah4.c
11362 F:      net/ipv4/ipcomp.c
11363 F:      net/ipv4/ip_vti.c
11364 F:      net/ipv6/xfrm*
11365 F:      net/ipv6/esp6*
11366 F:      net/ipv6/ah6.c
11367 F:      net/ipv6/ipcomp6.c
11368 F:      net/ipv6/ip6_vti.c
11369 F:      include/uapi/linux/xfrm.h
11370 F:      include/net/xfrm.h
11371
11372 NETWORKING [IPv4/IPv6]
11373 M:      "David S. Miller" <davem@davemloft.net>
11374 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11375 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11376 L:      netdev@vger.kernel.org
11377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11378 S:      Maintained
11379 F:      net/ipv4/
11380 F:      net/ipv6/
11381 F:      include/net/ip*
11382 F:      arch/x86/net/*
11383
11384 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11385 M:      Paul Moore <paul@paul-moore.com>
11386 W:      https://github.com/netlabel
11387 L:      netdev@vger.kernel.org
11388 L:      linux-security-module@vger.kernel.org
11389 S:      Maintained
11390 F:      Documentation/netlabel/
11391 F:      include/net/calipso.h
11392 F:      include/net/cipso_ipv4.h
11393 F:      include/net/netlabel.h
11394 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11395 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11396 F:      net/netlabel/
11397 F:      net/ipv4/cipso_ipv4.c
11398 F:      net/ipv6/calipso.c
11399 F:      net/netfilter/xt_CONNSECMARK.c
11400 F:      net/netfilter/xt_SECMARK.c
11401
11402 NETWORKING [TCP]
11403 M:      Eric Dumazet <edumazet@google.com>
11404 L:      netdev@vger.kernel.org
11405 S:      Maintained
11406 F:      net/ipv4/tcp*.c
11407 F:      net/ipv4/syncookies.c
11408 F:      net/ipv6/tcp*.c
11409 F:      net/ipv6/syncookies.c
11410 F:      include/uapi/linux/tcp.h
11411 F:      include/net/tcp.h
11412 F:      include/linux/tcp.h
11413 F:      include/trace/events/tcp.h
11414
11415 NETWORKING [TLS]
11416 M:      Boris Pismenny <borisp@mellanox.com>
11417 M:      Aviad Yehezkel <aviadye@mellanox.com>
11418 M:      Dave Watson <davejwatson@fb.com>
11419 M:      John Fastabend <john.fastabend@gmail.com>
11420 M:      Daniel Borkmann <daniel@iogearbox.net>
11421 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11422 L:      netdev@vger.kernel.org
11423 S:      Maintained
11424 F:      net/tls/*
11425 F:      include/uapi/linux/tls.h
11426 F:      include/net/tls.h
11427
11428 NETWORKING [WIRELESS]
11429 L:      linux-wireless@vger.kernel.org
11430 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11431
11432 NETDEVSIM
11433 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11434 S:      Maintained
11435 F:      drivers/net/netdevsim/*
11436
11437 NETXEN (1/10) GbE SUPPORT
11438 M:      Manish Chopra <manishc@marvell.com>
11439 M:      Rahul Verma <rahulv@marvell.com>
11440 M:      GR-Linux-NIC-Dev@marvell.com
11441 L:      netdev@vger.kernel.org
11442 S:      Supported
11443 F:      drivers/net/ethernet/qlogic/netxen/
11444
11445 NEXTHOP
11446 M:      David Ahern <dsahern@kernel.org>
11447 L:      netdev@vger.kernel.org
11448 S:      Maintained
11449 F:      include/net/nexthop.h
11450 F:      include/uapi/linux/nexthop.h
11451 F:      include/net/netns/nexthop.h
11452 F:      net/ipv4/nexthop.c
11453
11454 NFC SUBSYSTEM
11455 L:      netdev@vger.kernel.org
11456 S:      Orphan
11457 F:      net/nfc/
11458 F:      include/net/nfc/
11459 F:      include/uapi/linux/nfc.h
11460 F:      drivers/nfc/
11461 F:      include/linux/platform_data/nfcmrvl.h
11462 F:      Documentation/devicetree/bindings/net/nfc/
11463
11464 NFS, SUNRPC, AND LOCKD CLIENTS
11465 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11466 M:      Anna Schumaker <anna.schumaker@netapp.com>
11467 L:      linux-nfs@vger.kernel.org
11468 W:      http://client.linux-nfs.org
11469 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11470 S:      Maintained
11471 F:      fs/lockd/
11472 F:      fs/nfs/
11473 F:      fs/nfs_common/
11474 F:      net/sunrpc/
11475 F:      include/linux/lockd/
11476 F:      include/linux/nfs*
11477 F:      include/linux/sunrpc/
11478 F:      include/uapi/linux/nfs*
11479 F:      include/uapi/linux/sunrpc/
11480
11481 NILFS2 FILESYSTEM
11482 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11483 L:      linux-nilfs@vger.kernel.org
11484 W:      https://nilfs.sourceforge.io/
11485 W:      https://nilfs.osdn.jp/
11486 T:      git git://github.com/konis/nilfs2.git
11487 S:      Supported
11488 F:      Documentation/filesystems/nilfs2.txt
11489 F:      fs/nilfs2/
11490 F:      include/trace/events/nilfs2.h
11491 F:      include/uapi/linux/nilfs2_api.h
11492 F:      include/uapi/linux/nilfs2_ondisk.h
11493
11494 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11495 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11496 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11497 S:      Maintained
11498 F:      Documentation/scsi/NinjaSCSI.txt
11499 F:      drivers/scsi/pcmcia/nsp_*
11500
11501 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11502 M:      GOTO Masanori <gotom@debian.or.jp>
11503 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11504 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11505 S:      Maintained
11506 F:      Documentation/scsi/NinjaSCSI.txt
11507 F:      drivers/scsi/nsp32*
11508
11509 NIOS2 ARCHITECTURE
11510 M:      Ley Foon Tan <lftan@altera.com>
11511 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11513 S:      Maintained
11514 F:      arch/nios2/
11515
11516 NOHZ, DYNTICKS SUPPORT
11517 M:      Frederic Weisbecker <fweisbec@gmail.com>
11518 M:      Thomas Gleixner <tglx@linutronix.de>
11519 M:      Ingo Molnar <mingo@kernel.org>
11520 L:      linux-kernel@vger.kernel.org
11521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11522 S:      Maintained
11523 F:      kernel/time/tick*.*
11524 F:      include/linux/tick.h
11525 F:      include/linux/sched/nohz.h
11526
11527 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11528 M:      Pavel Machek <pavel@ucw.cz>
11529 M:      Sakari Ailus <sakari.ailus@iki.fi>
11530 L:      linux-media@vger.kernel.org
11531 S:      Maintained
11532 F:      drivers/media/i2c/et8ek8
11533 F:      drivers/media/i2c/ad5820.c
11534
11535 NOKIA N900 POWER SUPPLY DRIVERS
11536 R:      Pali Rohár <pali.rohar@gmail.com>
11537 F:      include/linux/power/bq2415x_charger.h
11538 F:      include/linux/power/bq27xxx_battery.h
11539 F:      drivers/power/supply/bq2415x_charger.c
11540 F:      drivers/power/supply/bq27xxx_battery.c
11541 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11542 F:      drivers/power/supply/isp1704_charger.c
11543 F:      drivers/power/supply/rx51_battery.c
11544
11545 NOLIBC HEADER FILE
11546 M:      Willy Tarreau <w@1wt.eu>
11547 S:      Maintained
11548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11549 F:      tools/include/nolibc/
11550
11551 NSDEPS
11552 M:      Matthias Maennich <maennich@google.com>
11553 S:      Maintained
11554 F:      scripts/nsdeps
11555
11556 NTB AMD DRIVER
11557 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11558 L:      linux-ntb@googlegroups.com
11559 S:      Supported
11560 F:      drivers/ntb/hw/amd/
11561
11562 NTB DRIVER CORE
11563 M:      Jon Mason <jdmason@kudzu.us>
11564 M:      Dave Jiang <dave.jiang@intel.com>
11565 M:      Allen Hubbe <allenbh@gmail.com>
11566 L:      linux-ntb@googlegroups.com
11567 S:      Supported
11568 W:      https://github.com/jonmason/ntb/wiki
11569 T:      git git://github.com/jonmason/ntb.git
11570 F:      drivers/ntb/
11571 F:      drivers/net/ntb_netdev.c
11572 F:      include/linux/ntb.h
11573 F:      include/linux/ntb_transport.h
11574 F:      tools/testing/selftests/ntb/
11575
11576 NTB IDT DRIVER
11577 M:      Serge Semin <fancer.lancer@gmail.com>
11578 L:      linux-ntb@googlegroups.com
11579 S:      Supported
11580 F:      drivers/ntb/hw/idt/
11581
11582 NTB INTEL DRIVER
11583 M:      Dave Jiang <dave.jiang@intel.com>
11584 L:      linux-ntb@googlegroups.com
11585 S:      Supported
11586 W:      https://github.com/davejiang/linux/wiki
11587 T:      git https://github.com/davejiang/linux.git
11588 F:      drivers/ntb/hw/intel/
11589
11590 NTFS FILESYSTEM
11591 M:      Anton Altaparmakov <anton@tuxera.com>
11592 L:      linux-ntfs-dev@lists.sourceforge.net
11593 W:      http://www.tuxera.com/
11594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11595 S:      Supported
11596 F:      Documentation/filesystems/ntfs.txt
11597 F:      fs/ntfs/
11598
11599 NUBUS SUBSYSTEM
11600 M:      Finn Thain <fthain@telegraphics.com.au>
11601 L:      linux-m68k@lists.linux-m68k.org
11602 S:      Maintained
11603 F:      arch/*/include/asm/nubus.h
11604 F:      drivers/nubus/
11605 F:      include/linux/nubus.h
11606 F:      include/uapi/linux/nubus.h
11607
11608 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11609 M:      Antonino Daplas <adaplas@gmail.com>
11610 L:      linux-fbdev@vger.kernel.org
11611 S:      Maintained
11612 F:      drivers/video/fbdev/riva/
11613 F:      drivers/video/fbdev/nvidia/
11614
11615 NVM EXPRESS DRIVER
11616 M:      Keith Busch <kbusch@kernel.org>
11617 M:      Jens Axboe <axboe@fb.com>
11618 M:      Christoph Hellwig <hch@lst.de>
11619 M:      Sagi Grimberg <sagi@grimberg.me>
11620 L:      linux-nvme@lists.infradead.org
11621 T:      git://git.infradead.org/nvme.git
11622 W:      http://git.infradead.org/nvme.git
11623 S:      Supported
11624 F:      drivers/nvme/host/
11625 F:      include/linux/nvme.h
11626 F:      include/uapi/linux/nvme_ioctl.h
11627
11628 NVM EXPRESS FC TRANSPORT DRIVERS
11629 M:      James Smart <james.smart@broadcom.com>
11630 L:      linux-nvme@lists.infradead.org
11631 S:      Supported
11632 F:      include/linux/nvme-fc.h
11633 F:      include/linux/nvme-fc-driver.h
11634 F:      drivers/nvme/host/fc.c
11635 F:      drivers/nvme/target/fc.c
11636 F:      drivers/nvme/target/fcloop.c
11637
11638 NVM EXPRESS TARGET DRIVER
11639 M:      Christoph Hellwig <hch@lst.de>
11640 M:      Sagi Grimberg <sagi@grimberg.me>
11641 L:      linux-nvme@lists.infradead.org
11642 T:      git://git.infradead.org/nvme.git
11643 W:      http://git.infradead.org/nvme.git
11644 S:      Supported
11645 F:      drivers/nvme/target/
11646
11647 NVMEM FRAMEWORK
11648 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11649 S:      Maintained
11650 F:      drivers/nvmem/
11651 F:      Documentation/devicetree/bindings/nvmem/
11652 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11653 F:      include/linux/nvmem-consumer.h
11654 F:      include/linux/nvmem-provider.h
11655
11656 NXP FXAS21002C DRIVER
11657 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11658 L:      linux-iio@vger.kernel.org
11659 S:      Maintained
11660 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11661 F:      drivers/iio/gyro/fxas21002c_core.c
11662 F:      drivers/iio/gyro/fxas21002c.h
11663 F:      drivers/iio/gyro/fxas21002c_i2c.c
11664 F:      drivers/iio/gyro/fxas21002c_spi.c
11665
11666 NXP SGTL5000 DRIVER
11667 M:      Fabio Estevam <festevam@gmail.com>
11668 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11669 S:      Maintained
11670 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11671 F:      sound/soc/codecs/sgtl5000*
11672
11673 NXP SJA1105 ETHERNET SWITCH DRIVER
11674 M:      Vladimir Oltean <olteanv@gmail.com>
11675 L:      linux-kernel@vger.kernel.org
11676 S:      Maintained
11677 F:      drivers/net/dsa/sja1105
11678
11679 NXP TDA998X DRM DRIVER
11680 M:      Russell King <linux@armlinux.org.uk>
11681 S:      Maintained
11682 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11683 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11684 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11685 F:      include/drm/i2c/tda998x.h
11686 F:      include/dt-bindings/display/tda998x.h
11687 K:      "nxp,tda998x"
11688
11689 NXP TFA9879 DRIVER
11690 M:      Peter Rosin <peda@axentia.se>
11691 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11692 S:      Maintained
11693 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11694 F:      sound/soc/codecs/tfa9879*
11695
11696 NXP-NCI NFC DRIVER
11697 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11698 R:      Charles Gorand <charles.gorand@effinnov.com>
11699 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11700 S:      Supported
11701 F:      drivers/nfc/nxp-nci
11702
11703 OBJAGG
11704 M:      Jiri Pirko <jiri@mellanox.com>
11705 L:      netdev@vger.kernel.org
11706 S:      Supported
11707 F:      lib/objagg.c
11708 F:      lib/test_objagg.c
11709 F:      include/linux/objagg.h
11710
11711 NXP FSPI DRIVER
11712 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11713 M:      Ashish Kumar <ashish.kumar@nxp.com>
11714 L:      linux-spi@vger.kernel.org
11715 S:      Maintained
11716 F:      drivers/spi/spi-nxp-fspi.c
11717 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11718
11719 OBJTOOL
11720 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11721 M:      Peter Zijlstra <peterz@infradead.org>
11722 S:      Supported
11723 F:      tools/objtool/
11724
11725 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11726 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11727 M:      Andrew Donnellan <ajd@linux.ibm.com>
11728 L:      linuxppc-dev@lists.ozlabs.org
11729 S:      Supported
11730 F:      arch/powerpc/platforms/powernv/ocxl.c
11731 F:      arch/powerpc/include/asm/pnv-ocxl.h
11732 F:      drivers/misc/ocxl/
11733 F:      include/misc/ocxl*
11734 F:      include/uapi/misc/ocxl.h
11735 F:      Documentation/userspace-api/accelerators/ocxl.rst
11736
11737 OMAP AUDIO SUPPORT
11738 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11739 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11740 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11741 L:      linux-omap@vger.kernel.org
11742 S:      Maintained
11743 F:      sound/soc/ti/omap*
11744 F:      sound/soc/ti/rx51.c
11745 F:      sound/soc/ti/n810.c
11746 F:      sound/soc/ti/sdma-pcm.*
11747
11748 OMAP CLOCK FRAMEWORK SUPPORT
11749 M:      Paul Walmsley <paul@pwsan.com>
11750 L:      linux-omap@vger.kernel.org
11751 S:      Maintained
11752 F:      arch/arm/*omap*/*clock*
11753
11754 OMAP DEVICE TREE SUPPORT
11755 M:      Benoît Cousson <bcousson@baylibre.com>
11756 M:      Tony Lindgren <tony@atomide.com>
11757 L:      linux-omap@vger.kernel.org
11758 L:      devicetree@vger.kernel.org
11759 S:      Maintained
11760 F:      arch/arm/boot/dts/*omap*
11761 F:      arch/arm/boot/dts/*am3*
11762 F:      arch/arm/boot/dts/*am4*
11763 F:      arch/arm/boot/dts/*am5*
11764 F:      arch/arm/boot/dts/*dra7*
11765
11766 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11767 L:      linux-omap@vger.kernel.org
11768 L:      linux-fbdev@vger.kernel.org
11769 S:      Orphan
11770 F:      drivers/video/fbdev/omap2/
11771 F:      Documentation/arm/omap/dss.rst
11772
11773 OMAP FRAMEBUFFER SUPPORT
11774 L:      linux-fbdev@vger.kernel.org
11775 L:      linux-omap@vger.kernel.org
11776 S:      Orphan
11777 F:      drivers/video/fbdev/omap/
11778
11779 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11780 M:      Roger Quadros <rogerq@ti.com>
11781 M:      Tony Lindgren <tony@atomide.com>
11782 L:      linux-omap@vger.kernel.org
11783 S:      Maintained
11784 F:      drivers/memory/omap-gpmc.c
11785 F:      arch/arm/mach-omap2/*gpmc*
11786
11787 OMAP GPIO DRIVER
11788 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11789 M:      Santosh Shilimkar <ssantosh@kernel.org>
11790 M:      Kevin Hilman <khilman@kernel.org>
11791 L:      linux-omap@vger.kernel.org
11792 S:      Maintained
11793 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11794 F:      drivers/gpio/gpio-omap.c
11795
11796 OMAP HARDWARE SPINLOCK SUPPORT
11797 M:      Ohad Ben-Cohen <ohad@wizery.com>
11798 L:      linux-omap@vger.kernel.org
11799 S:      Maintained
11800 F:      drivers/hwspinlock/omap_hwspinlock.c
11801
11802 OMAP HS MMC SUPPORT
11803 L:      linux-mmc@vger.kernel.org
11804 L:      linux-omap@vger.kernel.org
11805 S:      Orphan
11806 F:      drivers/mmc/host/omap_hsmmc.c
11807
11808 OMAP HWMOD DATA
11809 M:      Paul Walmsley <paul@pwsan.com>
11810 L:      linux-omap@vger.kernel.org
11811 S:      Maintained
11812 F:      arch/arm/mach-omap2/omap_hwmod*data*
11813
11814 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11815 M:      Benoît Cousson <bcousson@baylibre.com>
11816 L:      linux-omap@vger.kernel.org
11817 S:      Maintained
11818 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11819
11820 OMAP HWMOD SUPPORT
11821 M:      Benoît Cousson <bcousson@baylibre.com>
11822 M:      Paul Walmsley <paul@pwsan.com>
11823 L:      linux-omap@vger.kernel.org
11824 S:      Maintained
11825 F:      arch/arm/mach-omap2/omap_hwmod.*
11826
11827 OMAP I2C DRIVER
11828 M:      Vignesh R <vigneshr@ti.com>
11829 L:      linux-omap@vger.kernel.org
11830 L:      linux-i2c@vger.kernel.org
11831 S:      Maintained
11832 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11833 F:      drivers/i2c/busses/i2c-omap.c
11834
11835 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11836 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11837 L:      linux-media@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11840 F:      drivers/media/platform/omap3isp/
11841 F:      drivers/staging/media/omap4iss/
11842
11843 OMAP MMC SUPPORT
11844 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11845 L:      linux-omap@vger.kernel.org
11846 S:      Odd Fixes
11847 F:      drivers/mmc/host/omap.c
11848
11849 OMAP POWER MANAGEMENT SUPPORT
11850 M:      Kevin Hilman <khilman@kernel.org>
11851 L:      linux-omap@vger.kernel.org
11852 S:      Maintained
11853 F:      arch/arm/*omap*/*pm*
11854 F:      drivers/cpufreq/omap-cpufreq.c
11855
11856 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11857 M:      Rajendra Nayak <rnayak@codeaurora.org>
11858 M:      Paul Walmsley <paul@pwsan.com>
11859 L:      linux-omap@vger.kernel.org
11860 S:      Maintained
11861 F:      arch/arm/mach-omap2/prm*
11862
11863 OMAP RANDOM NUMBER GENERATOR SUPPORT
11864 M:      Deepak Saxena <dsaxena@plexity.net>
11865 S:      Maintained
11866 F:      drivers/char/hw_random/omap-rng.c
11867
11868 OMAP USB SUPPORT
11869 L:      linux-usb@vger.kernel.org
11870 L:      linux-omap@vger.kernel.org
11871 S:      Orphan
11872 F:      drivers/usb/*/*omap*
11873 F:      arch/arm/*omap*/usb*
11874
11875 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11876 M:      Mark Jackson <mpfj@newflow.co.uk>
11877 L:      linux-omap@vger.kernel.org
11878 S:      Maintained
11879 F:      arch/arm/boot/dts/am335x-nano.dts
11880
11881 OMAP1 SUPPORT
11882 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11883 M:      Tony Lindgren <tony@atomide.com>
11884 L:      linux-omap@vger.kernel.org
11885 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11886 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11887 S:      Maintained
11888 F:      arch/arm/mach-omap1/
11889 F:      arch/arm/plat-omap/
11890 F:      arch/arm/configs/omap1_defconfig
11891 F:      drivers/i2c/busses/i2c-omap.c
11892 F:      include/linux/platform_data/i2c-omap.h
11893 F:      include/linux/platform_data/ams-delta-fiq.h
11894
11895 OMAP2+ SUPPORT
11896 M:      Tony Lindgren <tony@atomide.com>
11897 L:      linux-omap@vger.kernel.org
11898 W:      http://www.muru.com/linux/omap/
11899 W:      http://linux.omap.com/
11900 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11901 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11902 S:      Maintained
11903 F:      arch/arm/mach-omap2/
11904 F:      arch/arm/plat-omap/
11905 F:      arch/arm/configs/omap2plus_defconfig
11906 F:      drivers/bus/ti-sysc.c
11907 F:      drivers/i2c/busses/i2c-omap.c
11908 F:      drivers/irqchip/irq-omap-intc.c
11909 F:      drivers/mfd/*omap*.c
11910 F:      drivers/mfd/menelaus.c
11911 F:      drivers/mfd/palmas.c
11912 F:      drivers/mfd/tps65217.c
11913 F:      drivers/mfd/tps65218.c
11914 F:      drivers/mfd/tps65910.c
11915 F:      drivers/mfd/twl-core.[ch]
11916 F:      drivers/mfd/twl4030*.c
11917 F:      drivers/mfd/twl6030*.c
11918 F:      drivers/mfd/twl6040*.c
11919 F:      drivers/regulator/palmas-regulator*.c
11920 F:      drivers/regulator/pbias-regulator.c
11921 F:      drivers/regulator/tps65217-regulator.c
11922 F:      drivers/regulator/tps65218-regulator.c
11923 F:      drivers/regulator/tps65910-regulator.c
11924 F:      drivers/regulator/twl-regulator.c
11925 F:      drivers/regulator/twl6030-regulator.c
11926 F:      include/linux/platform_data/i2c-omap.h
11927 F:      include/linux/platform_data/ti-sysc.h
11928
11929 ONION OMEGA2+ BOARD
11930 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11931 L:      linux-mips@vger.kernel.org
11932 S:      Maintained
11933 F:      arch/mips/boot/dts/ralink/omega2p.dts
11934
11935 OMFS FILESYSTEM
11936 M:      Bob Copeland <me@bobcopeland.com>
11937 L:      linux-karma-devel@lists.sourceforge.net
11938 S:      Maintained
11939 F:      Documentation/filesystems/omfs.txt
11940 F:      fs/omfs/
11941
11942 OMNIKEY CARDMAN 4000 DRIVER
11943 M:      Harald Welte <laforge@gnumonks.org>
11944 S:      Maintained
11945 F:      drivers/char/pcmcia/cm4000_cs.c
11946 F:      include/linux/cm4000_cs.h
11947 F:      include/uapi/linux/cm4000_cs.h
11948
11949 OMNIKEY CARDMAN 4040 DRIVER
11950 M:      Harald Welte <laforge@gnumonks.org>
11951 S:      Maintained
11952 F:      drivers/char/pcmcia/cm4040_cs.*
11953
11954 OMNIVISION OV13858 SENSOR DRIVER
11955 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11956 L:      linux-media@vger.kernel.org
11957 T:      git git://linuxtv.org/media_tree.git
11958 S:      Maintained
11959 F:      drivers/media/i2c/ov13858.c
11960
11961 OMNIVISION OV2680 SENSOR DRIVER
11962 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11963 L:      linux-media@vger.kernel.org
11964 T:      git git://linuxtv.org/media_tree.git
11965 S:      Maintained
11966 F:      drivers/media/i2c/ov2680.c
11967 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11968
11969 OMNIVISION OV2685 SENSOR DRIVER
11970 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11971 L:      linux-media@vger.kernel.org
11972 T:      git git://linuxtv.org/media_tree.git
11973 S:      Maintained
11974 F:      drivers/media/i2c/ov2685.c
11975
11976 OMNIVISION OV5640 SENSOR DRIVER
11977 M:      Steve Longerbeam <slongerbeam@gmail.com>
11978 L:      linux-media@vger.kernel.org
11979 T:      git git://linuxtv.org/media_tree.git
11980 S:      Maintained
11981 F:      drivers/media/i2c/ov5640.c
11982
11983 OMNIVISION OV5647 SENSOR DRIVER
11984 M:      Luis Oliveira <lolivei@synopsys.com>
11985 L:      linux-media@vger.kernel.org
11986 T:      git git://linuxtv.org/media_tree.git
11987 S:      Maintained
11988 F:      drivers/media/i2c/ov5647.c
11989
11990 OMNIVISION OV5670 SENSOR DRIVER
11991 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11992 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11993 L:      linux-media@vger.kernel.org
11994 T:      git git://linuxtv.org/media_tree.git
11995 S:      Maintained
11996 F:      drivers/media/i2c/ov5670.c
11997
11998 OMNIVISION OV5675 SENSOR DRIVER
11999 M:      Shawn Tu <shawnx.tu@intel.com>
12000 L:      linux-media@vger.kernel.org
12001 T:      git git://linuxtv.org/media_tree.git
12002 S:      Maintained
12003 F:      drivers/media/i2c/ov5675.c
12004
12005 OMNIVISION OV5695 SENSOR DRIVER
12006 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12007 L:      linux-media@vger.kernel.org
12008 T:      git git://linuxtv.org/media_tree.git
12009 S:      Maintained
12010 F:      drivers/media/i2c/ov5695.c
12011
12012 OMNIVISION OV7670 SENSOR DRIVER
12013 M:      Jonathan Corbet <corbet@lwn.net>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Maintained
12017 F:      drivers/media/i2c/ov7670.c
12018 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12019
12020 OMNIVISION OV772x SENSOR DRIVER
12021 M:      Jacopo Mondi <jacopo@jmondi.org>
12022 L:      linux-media@vger.kernel.org
12023 T:      git git://linuxtv.org/media_tree.git
12024 S:      Odd fixes
12025 F:      drivers/media/i2c/ov772x.c
12026 F:      include/media/i2c/ov772x.h
12027 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12028
12029 OMNIVISION OV7740 SENSOR DRIVER
12030 M:      Wenyou Yang <wenyou.yang@microchip.com>
12031 L:      linux-media@vger.kernel.org
12032 T:      git git://linuxtv.org/media_tree.git
12033 S:      Maintained
12034 F:      drivers/media/i2c/ov7740.c
12035 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12036
12037 OMNIVISION OV9640 SENSOR DRIVER
12038 M:      Petr Cvek <petrcvekcz@gmail.com>
12039 L:      linux-media@vger.kernel.org
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov9640.*
12042
12043 OMNIVISION OV8856 SENSOR DRIVER
12044 M:      Ben Kao <ben.kao@intel.com>
12045 L:      linux-media@vger.kernel.org
12046 T:      git git://linuxtv.org/media_tree.git
12047 S:      Maintained
12048 F:      drivers/media/i2c/ov8856.c
12049
12050 OMNIVISION OV9650 SENSOR DRIVER
12051 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12052 R:      Akinobu Mita <akinobu.mita@gmail.com>
12053 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12054 L:      linux-media@vger.kernel.org
12055 T:      git git://linuxtv.org/media_tree.git
12056 S:      Maintained
12057 F:      drivers/media/i2c/ov9650.c
12058 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12059
12060 ONENAND FLASH DRIVER
12061 M:      Kyungmin Park <kyungmin.park@samsung.com>
12062 L:      linux-mtd@lists.infradead.org
12063 S:      Maintained
12064 F:      drivers/mtd/nand/onenand/
12065 F:      include/linux/mtd/onenand*.h
12066
12067 OP-TEE DRIVER
12068 M:      Jens Wiklander <jens.wiklander@linaro.org>
12069 L:      tee-dev@lists.linaro.org
12070 S:      Maintained
12071 F:      drivers/tee/optee/
12072
12073 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12074 M:      Sumit Garg <sumit.garg@linaro.org>
12075 L:      tee-dev@lists.linaro.org
12076 S:      Maintained
12077 F:      drivers/char/hw_random/optee-rng.c
12078
12079 OPA-VNIC DRIVER
12080 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12081 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12082 L:      linux-rdma@vger.kernel.org
12083 S:      Supported
12084 F:      drivers/infiniband/ulp/opa_vnic
12085
12086 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12087 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12088 M:      Frank Rowand <frowand.list@gmail.com>
12089 L:      devicetree@vger.kernel.org
12090 S:      Maintained
12091 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12092 F:      Documentation/devicetree/overlay-notes.txt
12093 F:      drivers/of/overlay.c
12094 F:      drivers/of/resolver.c
12095 K:      of_overlay_notifier_
12096
12097 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12098 M:      Rob Herring <robh+dt@kernel.org>
12099 M:      Frank Rowand <frowand.list@gmail.com>
12100 L:      devicetree@vger.kernel.org
12101 W:      http://www.devicetree.org/
12102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12103 S:      Maintained
12104 F:      drivers/of/
12105 F:      include/linux/of*.h
12106 F:      scripts/dtc/
12107 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12108
12109 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12110 M:      Rob Herring <robh+dt@kernel.org>
12111 M:      Mark Rutland <mark.rutland@arm.com>
12112 L:      devicetree@vger.kernel.org
12113 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12114 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12115 S:      Maintained
12116 F:      Documentation/devicetree/
12117 F:      arch/*/boot/dts/
12118 F:      include/dt-bindings/
12119
12120 OPENCORES I2C BUS DRIVER
12121 M:      Peter Korsgaard <peter@korsgaard.com>
12122 M:      Andrew Lunn <andrew@lunn.ch>
12123 L:      linux-i2c@vger.kernel.org
12124 S:      Maintained
12125 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12126 F:      Documentation/i2c/busses/i2c-ocores.rst
12127 F:      drivers/i2c/busses/i2c-ocores.c
12128 F:      include/linux/platform_data/i2c-ocores.h
12129
12130 OPENRISC ARCHITECTURE
12131 M:      Jonas Bonn <jonas@southpole.se>
12132 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12133 M:      Stafford Horne <shorne@gmail.com>
12134 T:      git git://github.com/openrisc/linux.git
12135 L:      openrisc@lists.librecores.org
12136 W:      http://openrisc.io
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/openrisc/
12139 F:      Documentation/openrisc/
12140 F:      arch/openrisc/
12141 F:      drivers/irqchip/irq-ompic.c
12142 F:      drivers/irqchip/irq-or1k-*
12143
12144 OPENVSWITCH
12145 M:      Pravin B Shelar <pshelar@ovn.org>
12146 L:      netdev@vger.kernel.org
12147 L:      dev@openvswitch.org
12148 W:      http://openvswitch.org
12149 S:      Maintained
12150 F:      net/openvswitch/
12151 F:      include/uapi/linux/openvswitch.h
12152
12153 OPERATING PERFORMANCE POINTS (OPP)
12154 M:      Viresh Kumar <vireshk@kernel.org>
12155 M:      Nishanth Menon <nm@ti.com>
12156 M:      Stephen Boyd <sboyd@kernel.org>
12157 L:      linux-pm@vger.kernel.org
12158 S:      Maintained
12159 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12160 F:      drivers/opp/
12161 F:      include/linux/pm_opp.h
12162 F:      Documentation/power/opp.rst
12163 F:      Documentation/devicetree/bindings/opp/
12164
12165 OPL4 DRIVER
12166 M:      Clemens Ladisch <clemens@ladisch.de>
12167 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12169 S:      Maintained
12170 F:      sound/drivers/opl4/
12171
12172 OPROFILE
12173 M:      Robert Richter <rric@kernel.org>
12174 L:      oprofile-list@lists.sf.net
12175 S:      Maintained
12176 F:      arch/*/include/asm/oprofile*.h
12177 F:      arch/*/oprofile/
12178 F:      drivers/oprofile/
12179 F:      include/linux/oprofile.h
12180
12181 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12182 M:      Mark Fasheh <mark@fasheh.com>
12183 M:      Joel Becker <jlbec@evilplan.org>
12184 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12185 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12186 W:      http://ocfs2.wiki.kernel.org
12187 S:      Supported
12188 F:      Documentation/filesystems/ocfs2.txt
12189 F:      Documentation/filesystems/dlmfs.txt
12190 F:      fs/ocfs2/
12191
12192 ORANGEFS FILESYSTEM
12193 M:      Mike Marshall <hubcap@omnibond.com>
12194 R:      Martin Brandenburg <martin@omnibond.com>
12195 L:      devel@lists.orangefs.org
12196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12197 S:      Supported
12198 F:      fs/orangefs/
12199 F:      Documentation/filesystems/orangefs.txt
12200
12201 ORINOCO DRIVER
12202 L:      linux-wireless@vger.kernel.org
12203 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12204 W:      http://www.nongnu.org/orinoco/
12205 S:      Orphan
12206 F:      drivers/net/wireless/intersil/orinoco/
12207
12208 OV2659 OMNIVISION SENSOR DRIVER
12209 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12210 L:      linux-media@vger.kernel.org
12211 W:      https://linuxtv.org
12212 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12213 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12214 S:      Maintained
12215 F:      drivers/media/i2c/ov2659.c
12216 F:      include/media/i2c/ov2659.h
12217
12218 OVERLAY FILESYSTEM
12219 M:      Miklos Szeredi <miklos@szeredi.hu>
12220 L:      linux-unionfs@vger.kernel.org
12221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12222 S:      Supported
12223 F:      fs/overlayfs/
12224 F:      Documentation/filesystems/overlayfs.txt
12225
12226 P54 WIRELESS DRIVER
12227 M:      Christian Lamparter <chunkeey@googlemail.com>
12228 L:      linux-wireless@vger.kernel.org
12229 W:      http://wireless.kernel.org/en/users/Drivers/p54
12230 S:      Maintained
12231 F:      drivers/net/wireless/intersil/p54/
12232
12233 PA SEMI ETHERNET DRIVER
12234 L:      netdev@vger.kernel.org
12235 S:      Orphan
12236 F:      drivers/net/ethernet/pasemi/*
12237
12238 PA SEMI SMBUS DRIVER
12239 L:      linux-i2c@vger.kernel.org
12240 S:      Orphan
12241 F:      drivers/i2c/busses/i2c-pasemi.c
12242
12243 PACKING
12244 M:      Vladimir Oltean <olteanv@gmail.com>
12245 L:      netdev@vger.kernel.org
12246 S:      Supported
12247 F:      lib/packing.c
12248 F:      include/linux/packing.h
12249 F:      Documentation/core-api/packing.rst
12250
12251 PADATA PARALLEL EXECUTION MECHANISM
12252 M:      Steffen Klassert <steffen.klassert@secunet.com>
12253 L:      linux-crypto@vger.kernel.org
12254 S:      Maintained
12255 F:      kernel/padata.c
12256 F:      include/linux/padata.h
12257 F:      Documentation/padata.txt
12258
12259 PAGE POOL
12260 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12261 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12262 L:      netdev@vger.kernel.org
12263 S:      Supported
12264 F:      net/core/page_pool.c
12265 F:      include/net/page_pool.h
12266
12267 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12268 M:      Harald Welte <laforge@gnumonks.org>
12269 L:      platform-driver-x86@vger.kernel.org
12270 S:      Maintained
12271 F:      drivers/platform/x86/panasonic-laptop.c
12272
12273 PARALLEL LCD/KEYPAD PANEL DRIVER
12274 M:      Willy Tarreau <willy@haproxy.com>
12275 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12276 S:      Odd Fixes
12277 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12278 F:      drivers/auxdisplay/panel.c
12279
12280 PARALLEL PORT SUBSYSTEM
12281 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12282 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12283 L:      linux-parport@lists.infradead.org (subscribers-only)
12284 S:      Maintained
12285 F:      drivers/parport/
12286 F:      include/linux/parport*.h
12287 F:      drivers/char/ppdev.c
12288 F:      include/uapi/linux/ppdev.h
12289 F:      Documentation/driver-api/parport*.rst
12290
12291 PARAVIRT_OPS INTERFACE
12292 M:      Juergen Gross <jgross@suse.com>
12293 M:      Thomas Hellstrom <thellstrom@vmware.com>
12294 M:      "VMware, Inc." <pv-drivers@vmware.com>
12295 L:      virtualization@lists.linux-foundation.org
12296 S:      Supported
12297 F:      Documentation/virt/paravirt_ops.rst
12298 F:      arch/*/kernel/paravirt*
12299 F:      arch/*/include/asm/paravirt*.h
12300 F:      include/linux/hypervisor.h
12301
12302 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12303 M:      Tim Waugh <tim@cyberelk.net>
12304 L:      linux-parport@lists.infradead.org (subscribers-only)
12305 S:      Maintained
12306 F:      Documentation/admin-guide/blockdev/paride.rst
12307 F:      drivers/block/paride/
12308
12309 PARISC ARCHITECTURE
12310 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12311 M:      Helge Deller <deller@gmx.de>
12312 L:      linux-parisc@vger.kernel.org
12313 W:      http://www.parisc-linux.org/
12314 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12317 S:      Maintained
12318 F:      arch/parisc/
12319 F:      Documentation/parisc/
12320 F:      drivers/parisc/
12321 F:      drivers/char/agp/parisc-agp.c
12322 F:      drivers/input/serio/gscps2.c
12323 F:      drivers/parport/parport_gsc.*
12324 F:      drivers/tty/serial/8250/8250_gsc.c
12325 F:      drivers/video/fbdev/sti*
12326 F:      drivers/video/console/sti*
12327 F:      drivers/video/logo/logo_parisc*
12328
12329 PARMAN
12330 M:      Jiri Pirko <jiri@mellanox.com>
12331 L:      netdev@vger.kernel.org
12332 S:      Supported
12333 F:      lib/parman.c
12334 F:      lib/test_parman.c
12335 F:      include/linux/parman.h
12336
12337 PC ENGINES APU BOARD DRIVER
12338 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12339 S:      Maintained
12340 F:      drivers/platform/x86/pcengines-apuv2.c
12341
12342 PC87360 HARDWARE MONITORING DRIVER
12343 M:      Jim Cromie <jim.cromie@gmail.com>
12344 L:      linux-hwmon@vger.kernel.org
12345 S:      Maintained
12346 F:      Documentation/hwmon/pc87360.rst
12347 F:      drivers/hwmon/pc87360.c
12348
12349 PC8736x GPIO DRIVER
12350 M:      Jim Cromie <jim.cromie@gmail.com>
12351 S:      Maintained
12352 F:      drivers/char/pc8736x_gpio.c
12353
12354 PC87427 HARDWARE MONITORING DRIVER
12355 M:      Jean Delvare <jdelvare@suse.com>
12356 L:      linux-hwmon@vger.kernel.org
12357 S:      Maintained
12358 F:      Documentation/hwmon/pc87427.rst
12359 F:      drivers/hwmon/pc87427.c
12360
12361 PCA9532 LED DRIVER
12362 M:      Riku Voipio <riku.voipio@iki.fi>
12363 S:      Maintained
12364 F:      drivers/leds/leds-pca9532.c
12365 F:      include/linux/leds-pca9532.h
12366
12367 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12368 M:      Guenter Roeck <linux@roeck-us.net>
12369 L:      linux-i2c@vger.kernel.org
12370 S:      Maintained
12371 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12372
12373 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12374 M:      Khalid Aziz <khalid@gonehiking.org>
12375 S:      Maintained
12376 F:      drivers/firmware/pcdp.*
12377
12378 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12379 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12380 L:      linux-pci@vger.kernel.org
12381 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12382 S:      Maintained
12383 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12384 F:      drivers/pci/controller/pci-aardvark.c
12385
12386 PCI DRIVER FOR ALTERA PCIE IP
12387 M:      Ley Foon Tan <lftan@altera.com>
12388 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12389 L:      linux-pci@vger.kernel.org
12390 S:      Supported
12391 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12392 F:      drivers/pci/controller/pcie-altera.c
12393
12394 PCI DRIVER FOR APPLIEDMICRO XGENE
12395 M:      Toan Le <toan@os.amperecomputing.com>
12396 L:      linux-pci@vger.kernel.org
12397 L:      linux-arm-kernel@lists.infradead.org
12398 S:      Maintained
12399 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12400 F:      drivers/pci/controller/pci-xgene.c
12401
12402 PCI DRIVER FOR ARM VERSATILE PLATFORM
12403 M:      Rob Herring <robh@kernel.org>
12404 L:      linux-pci@vger.kernel.org
12405 L:      linux-arm-kernel@lists.infradead.org
12406 S:      Maintained
12407 F:      Documentation/devicetree/bindings/pci/versatile.txt
12408 F:      drivers/pci/controller/pci-versatile.c
12409
12410 PCI DRIVER FOR ARMADA 8K
12411 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12412 L:      linux-pci@vger.kernel.org
12413 L:      linux-arm-kernel@lists.infradead.org
12414 S:      Maintained
12415 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12416 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12417
12418 PCI DRIVER FOR CADENCE PCIE IP
12419 M:      Tom Joseph <tjoseph@cadence.com>
12420 L:      linux-pci@vger.kernel.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12423 F:      drivers/pci/controller/pcie-cadence*
12424
12425 PCI DRIVER FOR FREESCALE LAYERSCAPE
12426 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12427 M:      Mingkai Hu <mingkai.hu@nxp.com>
12428 M:      Roy Zang <roy.zang@nxp.com>
12429 L:      linuxppc-dev@lists.ozlabs.org
12430 L:      linux-pci@vger.kernel.org
12431 L:      linux-arm-kernel@lists.infradead.org
12432 S:      Maintained
12433 F:      drivers/pci/controller/dwc/*layerscape*
12434
12435 PCI DRIVER FOR GENERIC OF HOSTS
12436 M:      Will Deacon <will@kernel.org>
12437 L:      linux-pci@vger.kernel.org
12438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12439 S:      Maintained
12440 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12441 F:      drivers/pci/controller/pci-host-common.c
12442 F:      drivers/pci/controller/pci-host-generic.c
12443
12444 PCI DRIVER FOR IMX6
12445 M:      Richard Zhu <hongxing.zhu@nxp.com>
12446 M:      Lucas Stach <l.stach@pengutronix.de>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12449 S:      Maintained
12450 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12451 F:      drivers/pci/controller/dwc/*imx6*
12452
12453 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12454 M:      Keith Busch <keith.busch@intel.com>
12455 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12456 L:      linux-pci@vger.kernel.org
12457 S:      Supported
12458 F:      drivers/pci/controller/vmd.c
12459
12460 PCI DRIVER FOR MICROSEMI SWITCHTEC
12461 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12462 M:      Logan Gunthorpe <logang@deltatee.com>
12463 L:      linux-pci@vger.kernel.org
12464 S:      Maintained
12465 F:      Documentation/driver-api/switchtec.rst
12466 F:      Documentation/ABI/testing/sysfs-class-switchtec
12467 F:      drivers/pci/switch/switchtec*
12468 F:      include/uapi/linux/switchtec_ioctl.h
12469 F:      include/linux/switchtec.h
12470 F:      drivers/ntb/hw/mscc/
12471
12472 PCI DRIVER FOR MOBIVEIL PCIE IP
12473 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12474 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12475 L:      linux-pci@vger.kernel.org
12476 S:      Supported
12477 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12478 F:      drivers/pci/controller/pcie-mobiveil.c
12479
12480 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12481 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12482 M:      Jason Cooper <jason@lakedaemon.net>
12483 L:      linux-pci@vger.kernel.org
12484 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12485 S:      Maintained
12486 F:      drivers/pci/controller/*mvebu*
12487
12488 PCI DRIVER FOR NVIDIA TEGRA
12489 M:      Thierry Reding <thierry.reding@gmail.com>
12490 L:      linux-tegra@vger.kernel.org
12491 L:      linux-pci@vger.kernel.org
12492 S:      Supported
12493 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12494 F:      drivers/pci/controller/pci-tegra.c
12495
12496 PCI DRIVER FOR RENESAS R-CAR
12497 M:      Simon Horman <horms@verge.net.au>
12498 L:      linux-pci@vger.kernel.org
12499 L:      linux-renesas-soc@vger.kernel.org
12500 S:      Maintained
12501 F:      drivers/pci/controller/*rcar*
12502
12503 PCI DRIVER FOR SAMSUNG EXYNOS
12504 M:      Jingoo Han <jingoohan1@gmail.com>
12505 L:      linux-pci@vger.kernel.org
12506 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12507 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12508 S:      Maintained
12509 F:      drivers/pci/controller/dwc/pci-exynos.c
12510
12511 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12512 M:      Jingoo Han <jingoohan1@gmail.com>
12513 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12514 L:      linux-pci@vger.kernel.org
12515 S:      Maintained
12516 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12517 F:      drivers/pci/controller/dwc/*designware*
12518
12519 PCI DRIVER FOR TI DRA7XX
12520 M:      Kishon Vijay Abraham I <kishon@ti.com>
12521 L:      linux-omap@vger.kernel.org
12522 L:      linux-pci@vger.kernel.org
12523 S:      Supported
12524 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12525 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12526
12527 PCI DRIVER FOR TI KEYSTONE
12528 M:      Murali Karicheri <m-karicheri2@ti.com>
12529 L:      linux-pci@vger.kernel.org
12530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12531 S:      Maintained
12532 F:      drivers/pci/controller/dwc/pci-keystone.c
12533
12534 PCI ENDPOINT SUBSYSTEM
12535 M:      Kishon Vijay Abraham I <kishon@ti.com>
12536 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12537 L:      linux-pci@vger.kernel.org
12538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12539 S:      Supported
12540 F:      drivers/pci/endpoint/
12541 F:      drivers/misc/pci_endpoint_test.c
12542 F:      tools/pci/
12543
12544 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12545 M:      Russell Currey <ruscur@russell.cc>
12546 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12547 M:      Oliver O'Halloran <oohall@gmail.com>
12548 L:      linuxppc-dev@lists.ozlabs.org
12549 S:      Supported
12550 F:      Documentation/PCI/pci-error-recovery.rst
12551 F:      drivers/pci/pcie/aer.c
12552 F:      drivers/pci/pcie/dpc.c
12553 F:      drivers/pci/pcie/err.c
12554 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12555 F:      arch/powerpc/kernel/eeh*.c
12556 F:      arch/powerpc/platforms/*/eeh*.c
12557 F:      arch/powerpc/include/*/eeh*.h
12558
12559 PCI ERROR RECOVERY
12560 M:      Linas Vepstas <linasvepstas@gmail.com>
12561 L:      linux-pci@vger.kernel.org
12562 S:      Supported
12563 F:      Documentation/PCI/pci-error-recovery.rst
12564
12565 PCI MSI DRIVER FOR ALTERA MSI IP
12566 M:      Ley Foon Tan <lftan@altera.com>
12567 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12568 L:      linux-pci@vger.kernel.org
12569 S:      Supported
12570 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12571 F:      drivers/pci/controller/pcie-altera-msi.c
12572
12573 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12574 M:      Toan Le <toan@os.amperecomputing.com>
12575 L:      linux-pci@vger.kernel.org
12576 L:      linux-arm-kernel@lists.infradead.org
12577 S:      Maintained
12578 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12579 F:      drivers/pci/controller/pci-xgene-msi.c
12580
12581 PCI SUBSYSTEM
12582 M:      Bjorn Helgaas <bhelgaas@google.com>
12583 L:      linux-pci@vger.kernel.org
12584 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12585 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12586 S:      Supported
12587 F:      Documentation/devicetree/bindings/pci/
12588 F:      Documentation/PCI/
12589 F:      drivers/acpi/pci*
12590 F:      drivers/pci/
12591 F:      include/asm-generic/pci*
12592 F:      include/linux/pci*
12593 F:      include/linux/of_pci.h
12594 F:      include/uapi/linux/pci*
12595 F:      lib/pci*
12596 F:      arch/x86/pci/
12597 F:      arch/x86/kernel/quirks.c
12598 F:      arch/x86/kernel/early-quirks.c
12599
12600 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12601 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12602 R:      Andrew Murray <andrew.murray@arm.com>
12603 L:      linux-pci@vger.kernel.org
12604 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12606 S:      Supported
12607 F:      drivers/pci/controller/
12608
12609 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12610 M:      Jonathan Chocron <jonnyc@amazon.com>
12611 L:      linux-pci@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12614 F:      drivers/pci/controller/dwc/pcie-al.c
12615
12616 PCIE DRIVER FOR AMLOGIC MESON
12617 M:      Yue Wang <yue.wang@Amlogic.com>
12618 L:      linux-pci@vger.kernel.org
12619 L:      linux-amlogic@lists.infradead.org
12620 S:      Maintained
12621 F:      drivers/pci/controller/dwc/pci-meson.c
12622
12623 PCIE DRIVER FOR AXIS ARTPEC
12624 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12625 L:      linux-arm-kernel@axis.com
12626 L:      linux-pci@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12629 F:      drivers/pci/controller/dwc/*artpec*
12630
12631 PCIE DRIVER FOR CAVIUM THUNDERX
12632 M:      David Daney <david.daney@cavium.com>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12635 S:      Supported
12636 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12637 F:      drivers/pci/controller/pci-thunder-*
12638
12639 PCIE DRIVER FOR HISILICON
12640 M:      Zhou Wang <wangzhou1@hisilicon.com>
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12644 F:      drivers/pci/controller/dwc/pcie-hisi.c
12645
12646 PCIE DRIVER FOR HISILICON KIRIN
12647 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12648 M:      Binghui Wang <wangbinghui@hisilicon.com>
12649 L:      linux-pci@vger.kernel.org
12650 S:      Maintained
12651 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12652 F:      drivers/pci/controller/dwc/pcie-kirin.c
12653
12654 PCIE DRIVER FOR HISILICON STB
12655 M:      Shawn Guo <shawn.guo@linaro.org>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12659 F:      drivers/pci/controller/dwc/pcie-histb.c
12660
12661 PCIE DRIVER FOR MEDIATEK
12662 M:      Ryder Lee <ryder.lee@mediatek.com>
12663 L:      linux-pci@vger.kernel.org
12664 L:      linux-mediatek@lists.infradead.org
12665 S:      Supported
12666 F:      Documentation/devicetree/bindings/pci/mediatek*
12667 F:      drivers/pci/controller/*mediatek*
12668
12669 PCIE DRIVER FOR QUALCOMM MSM
12670 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12671 L:      linux-pci@vger.kernel.org
12672 L:      linux-arm-msm@vger.kernel.org
12673 S:      Maintained
12674 F:      drivers/pci/controller/dwc/*qcom*
12675
12676 PCIE DRIVER FOR ROCKCHIP
12677 M:      Shawn Lin <shawn.lin@rock-chips.com>
12678 L:      linux-pci@vger.kernel.org
12679 L:      linux-rockchip@lists.infradead.org
12680 S:      Maintained
12681 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12682 F:      drivers/pci/controller/pcie-rockchip*
12683
12684 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12685 M:      Linus Walleij <linus.walleij@linaro.org>
12686 L:      linux-pci@vger.kernel.org
12687 S:      Maintained
12688 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12689 F:      drivers/pci/controller/pci-v3-semi.c
12690
12691 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12692 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12693 L:      linux-pci@vger.kernel.org
12694 S:      Maintained
12695 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12696 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12697
12698 PCIE DRIVER FOR ST SPEAR13XX
12699 M:      Pratyush Anand <pratyush.anand@gmail.com>
12700 L:      linux-pci@vger.kernel.org
12701 S:      Maintained
12702 F:      drivers/pci/controller/dwc/*spear*
12703
12704 PCMCIA SUBSYSTEM
12705 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12707 S:      Odd Fixes
12708 F:      Documentation/pcmcia/
12709 F:      tools/pcmcia/
12710 F:      drivers/pcmcia/
12711 F:      include/pcmcia/
12712
12713 PCNET32 NETWORK DRIVER
12714 M:      Don Fry <pcnet32@frontier.com>
12715 L:      netdev@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/net/ethernet/amd/pcnet32.c
12718
12719 PCRYPT PARALLEL CRYPTO ENGINE
12720 M:      Steffen Klassert <steffen.klassert@secunet.com>
12721 L:      linux-crypto@vger.kernel.org
12722 S:      Maintained
12723 F:      crypto/pcrypt.c
12724 F:      include/crypto/pcrypt.h
12725
12726 PEAQ WMI HOTKEYS DRIVER
12727 M:      Hans de Goede <hdegoede@redhat.com>
12728 L:      platform-driver-x86@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/platform/x86/peaq-wmi.c
12731
12732 PENSANDO ETHERNET DRIVERS
12733 M:      Shannon Nelson <snelson@pensando.io>
12734 M:      Pensando Drivers <drivers@pensando.io>
12735 L:      netdev@vger.kernel.org
12736 S:      Supported
12737 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12738 F:      drivers/net/ethernet/pensando/
12739
12740 PER-CPU MEMORY ALLOCATOR
12741 M:      Dennis Zhou <dennis@kernel.org>
12742 M:      Tejun Heo <tj@kernel.org>
12743 M:      Christoph Lameter <cl@linux.com>
12744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12745 S:      Maintained
12746 F:      include/linux/percpu*.h
12747 F:      mm/percpu*.c
12748 F:      arch/*/include/asm/percpu.h
12749
12750 PER-TASK DELAY ACCOUNTING
12751 M:      Balbir Singh <bsingharora@gmail.com>
12752 S:      Maintained
12753 F:      include/linux/delayacct.h
12754 F:      kernel/delayacct.c
12755
12756 PERFORMANCE EVENTS SUBSYSTEM
12757 M:      Peter Zijlstra <peterz@infradead.org>
12758 M:      Ingo Molnar <mingo@redhat.com>
12759 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12760 R:      Mark Rutland <mark.rutland@arm.com>
12761 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12762 R:      Jiri Olsa <jolsa@redhat.com>
12763 R:      Namhyung Kim <namhyung@kernel.org>
12764 L:      linux-kernel@vger.kernel.org
12765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12766 S:      Supported
12767 F:      kernel/events/*
12768 F:      include/linux/perf_event.h
12769 F:      include/uapi/linux/perf_event.h
12770 F:      arch/*/kernel/perf_event*.c
12771 F:      arch/*/kernel/*/perf_event*.c
12772 F:      arch/*/kernel/*/*/perf_event*.c
12773 F:      arch/*/include/asm/perf_event.h
12774 F:      arch/*/kernel/perf_callchain.c
12775 F:      arch/*/events/*
12776 F:      arch/*/events/*/*
12777 F:      tools/perf/
12778
12779 PERSONALITY HANDLING
12780 M:      Christoph Hellwig <hch@infradead.org>
12781 L:      linux-abi-devel@lists.sourceforge.net
12782 S:      Maintained
12783 F:      include/linux/personality.h
12784 F:      include/uapi/linux/personality.h
12785
12786 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12787 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12788 L:      linux-input@vger.kernel.org
12789 S:      Maintained
12790 F:      Documentation/input/devices/pxrc.rst
12791 F:      drivers/input/joystick/pxrc.c
12792
12793 FLYSKY FSIA6B RC RECEIVER
12794 M:      Markus Koch <markus@notsyncing.net>
12795 L:      linux-input@vger.kernel.org
12796 S:      Maintained
12797 F:      drivers/input/joystick/fsia6b.c
12798
12799 PHONET PROTOCOL
12800 M:      Remi Denis-Courmont <courmisch@gmail.com>
12801 S:      Supported
12802 F:      Documentation/networking/phonet.txt
12803 F:      include/linux/phonet.h
12804 F:      include/net/phonet/
12805 F:      include/uapi/linux/phonet.h
12806 F:      net/phonet/
12807
12808 PHRAM MTD DRIVER
12809 M:      Joern Engel <joern@lazybastard.org>
12810 L:      linux-mtd@lists.infradead.org
12811 S:      Maintained
12812 F:      drivers/mtd/devices/phram.c
12813
12814 PICOLCD HID DRIVER
12815 M:      Bruno Prémont <bonbons@linux-vserver.org>
12816 L:      linux-input@vger.kernel.org
12817 S:      Maintained
12818 F:      drivers/hid/hid-picolcd*
12819
12820 PICOXCELL SUPPORT
12821 M:      Jamie Iles <jamie@jamieiles.com>
12822 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12823 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12824 S:      Supported
12825 F:      arch/arm/boot/dts/picoxcell*
12826 F:      arch/arm/mach-picoxcell/
12827 F:      drivers/crypto/picoxcell*
12828
12829 PIDFD API
12830 M:      Christian Brauner <christian@brauner.io>
12831 L:      linux-kernel@vger.kernel.org
12832 S:      Maintained
12833 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12834 F:      samples/pidfd/
12835 F:      tools/testing/selftests/pidfd/
12836 K:      (?i)pidfd
12837 K:      (?i)clone3
12838 K:      \b(clone_args|kernel_clone_args)\b
12839
12840 PIN CONTROL SUBSYSTEM
12841 M:      Linus Walleij <linus.walleij@linaro.org>
12842 L:      linux-gpio@vger.kernel.org
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12844 S:      Maintained
12845 F:      Documentation/devicetree/bindings/pinctrl/
12846 F:      Documentation/driver-api/pinctl.rst
12847 F:      drivers/pinctrl/
12848 F:      include/linux/pinctrl/
12849
12850 PIN CONTROLLER - MICROCHIP AT91
12851 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12852 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12853 L:      linux-gpio@vger.kernel.org
12854 S:      Supported
12855 F:      drivers/pinctrl/pinctrl-at91*
12856 F:      drivers/gpio/gpio-sama5d2-piobu.c
12857
12858 PIN CONTROLLER - FREESCALE
12859 M:      Dong Aisheng <aisheng.dong@nxp.com>
12860 M:      Fabio Estevam <festevam@gmail.com>
12861 M:      Shawn Guo <shawnguo@kernel.org>
12862 M:      Stefan Agner <stefan@agner.ch>
12863 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12864 L:      linux-gpio@vger.kernel.org
12865 S:      Maintained
12866 F:      drivers/pinctrl/freescale/
12867 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12868
12869 PIN CONTROLLER - INTEL
12870 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12871 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12873 S:      Maintained
12874 F:      drivers/pinctrl/intel/
12875
12876 PIN CONTROLLER - MEDIATEK
12877 M:      Sean Wang <sean.wang@kernel.org>
12878 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12879 S:      Maintained
12880 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12881 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12882 F:      drivers/pinctrl/mediatek/
12883
12884 PIN CONTROLLER - QUALCOMM
12885 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12886 S:      Maintained
12887 L:      linux-arm-msm@vger.kernel.org
12888 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12889 F:      drivers/pinctrl/qcom/
12890
12891 PIN CONTROLLER - RENESAS
12892 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12893 L:      linux-renesas-soc@vger.kernel.org
12894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12895 S:      Maintained
12896 F:      drivers/pinctrl/pinctrl-rz*
12897 F:      drivers/pinctrl/sh-pfc/
12898
12899 PIN CONTROLLER - SAMSUNG
12900 M:      Tomasz Figa <tomasz.figa@gmail.com>
12901 M:      Krzysztof Kozlowski <krzk@kernel.org>
12902 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12904 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12905 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12907 S:      Maintained
12908 F:      drivers/pinctrl/samsung/
12909 F:      include/dt-bindings/pinctrl/samsung.h
12910 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12911
12912 PIN CONTROLLER - SINGLE
12913 M:      Tony Lindgren <tony@atomide.com>
12914 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12915 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12916 L:      linux-omap@vger.kernel.org
12917 S:      Maintained
12918 F:      drivers/pinctrl/pinctrl-single.c
12919
12920 PIN CONTROLLER - ST SPEAR
12921 M:      Viresh Kumar <vireshk@kernel.org>
12922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12923 W:      http://www.st.com/spear
12924 S:      Maintained
12925 F:      drivers/pinctrl/spear/
12926
12927 PISTACHIO SOC SUPPORT
12928 M:      James Hartley <james.hartley@sondrel.com>
12929 L:      linux-mips@vger.kernel.org
12930 S:      Odd Fixes
12931 F:      arch/mips/pistachio/
12932 F:      arch/mips/include/asm/mach-pistachio/
12933 F:      arch/mips/boot/dts/img/pistachio*
12934 F:      arch/mips/configs/pistachio*_defconfig
12935
12936 PKTCDVD DRIVER
12937 S:      Orphan
12938 M:      linux-block@vger.kernel.org
12939 F:      drivers/block/pktcdvd.c
12940 F:      include/linux/pktcdvd.h
12941 F:      include/uapi/linux/pktcdvd.h
12942
12943 PKUNITY SOC DRIVERS
12944 M:      Guan Xuetao <gxt@pku.edu.cn>
12945 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12946 S:      Maintained
12947 T:      git git://github.com/gxt/linux.git
12948 F:      drivers/input/serio/i8042-unicore32io.h
12949 F:      drivers/i2c/busses/i2c-puv3.c
12950 F:      drivers/video/fbdev/fb-puv3.c
12951 F:      drivers/rtc/rtc-puv3.c
12952
12953 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12954 M:      Tomasz Duszynski <tduszyns@gmail.com>
12955 S:      Maintained
12956 F:      drivers/iio/chemical/pms7003.c
12957 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12958
12959 PMBUS HARDWARE MONITORING DRIVERS
12960 M:      Guenter Roeck <linux@roeck-us.net>
12961 L:      linux-hwmon@vger.kernel.org
12962 W:      http://hwmon.wiki.kernel.org/
12963 W:      http://www.roeck-us.net/linux/drivers/
12964 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12965 S:      Maintained
12966 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12967 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12968 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12969 F:      Documentation/hwmon/adm1275.rst
12970 F:      Documentation/hwmon/ibm-cffps.rst
12971 F:      Documentation/hwmon/ir35221.rst
12972 F:      Documentation/hwmon/lm25066.rst
12973 F:      Documentation/hwmon/ltc2978.rst
12974 F:      Documentation/hwmon/ltc3815.rst
12975 F:      Documentation/hwmon/max16064.rst
12976 F:      Documentation/hwmon/max20751.rst
12977 F:      Documentation/hwmon/max31785.rst
12978 F:      Documentation/hwmon/max34440.rst
12979 F:      Documentation/hwmon/max8688.rst
12980 F:      Documentation/hwmon/pmbus.rst
12981 F:      Documentation/hwmon/pmbus-core.rst
12982 F:      Documentation/hwmon/tps40422.rst
12983 F:      Documentation/hwmon/ucd9000.rst
12984 F:      Documentation/hwmon/ucd9200.rst
12985 F:      Documentation/hwmon/zl6100.rst
12986 F:      drivers/hwmon/pmbus/
12987 F:      include/linux/pmbus.h
12988
12989 PMC SIERRA MaxRAID DRIVER
12990 L:      linux-scsi@vger.kernel.org
12991 W:      http://www.pmc-sierra.com/
12992 S:      Orphan
12993 F:      drivers/scsi/pmcraid.*
12994
12995 PMC SIERRA PM8001 DRIVER
12996 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12997 L:      linux-scsi@vger.kernel.org
12998 S:      Supported
12999 F:      drivers/scsi/pm8001/
13000
13001 PNP SUPPORT
13002 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13003 S:      Maintained
13004 F:      drivers/pnp/
13005
13006 PNI RM3100 IIO DRIVER
13007 M:      Song Qiang <songqiang1304521@gmail.com>
13008 L:      linux-iio@vger.kernel.org
13009 S:      Maintained
13010 F:      drivers/iio/magnetometer/rm3100*
13011 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13012
13013 POSIX CLOCKS and TIMERS
13014 M:      Thomas Gleixner <tglx@linutronix.de>
13015 L:      linux-kernel@vger.kernel.org
13016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13017 S:      Maintained
13018 F:      fs/timerfd.c
13019 F:      include/linux/timer*
13020 F:      kernel/time/*timer*
13021
13022 POWER MANAGEMENT CORE
13023 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13024 L:      linux-pm@vger.kernel.org
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13026 B:      https://bugzilla.kernel.org
13027 S:      Supported
13028 F:      drivers/base/power/
13029 F:      include/linux/pm.h
13030 F:      include/linux/pm_*
13031 F:      include/linux/powercap.h
13032 F:      include/linux/intel_rapl.h
13033 F:      drivers/powercap/
13034 F:      kernel/configs/nopm.config
13035
13036 POWER STATE COORDINATION INTERFACE (PSCI)
13037 M:      Mark Rutland <mark.rutland@arm.com>
13038 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13039 L:      linux-arm-kernel@lists.infradead.org
13040 S:      Maintained
13041 F:      drivers/firmware/psci/
13042 F:      include/linux/psci.h
13043 F:      include/uapi/linux/psci.h
13044
13045 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13046 M:      Sebastian Reichel <sre@kernel.org>
13047 L:      linux-pm@vger.kernel.org
13048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13049 S:      Maintained
13050 F:      Documentation/ABI/testing/sysfs-class-power
13051 F:      Documentation/devicetree/bindings/power/supply/
13052 F:      include/linux/power_supply.h
13053 F:      drivers/power/supply/
13054
13055 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13056 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13057 L:      linuxppc-dev@lists.ozlabs.org
13058 S:      Maintained
13059 F:      drivers/char/powernv-op-panel.c
13060
13061 PPP OVER ATM (RFC 2364)
13062 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13063 S:      Maintained
13064 F:      net/atm/pppoatm.c
13065 F:      include/uapi/linux/atmppp.h
13066
13067 PPP OVER ETHERNET
13068 M:      Michal Ostrowski <mostrows@earthlink.net>
13069 S:      Maintained
13070 F:      drivers/net/ppp/pppoe.c
13071 F:      drivers/net/ppp/pppox.c
13072
13073 PPP OVER L2TP
13074 M:      James Chapman <jchapman@katalix.com>
13075 S:      Maintained
13076 F:      net/l2tp/l2tp_ppp.c
13077 F:      include/linux/if_pppol2tp.h
13078 F:      include/uapi/linux/if_pppol2tp.h
13079
13080 PPP PROTOCOL DRIVERS AND COMPRESSORS
13081 M:      Paul Mackerras <paulus@samba.org>
13082 L:      linux-ppp@vger.kernel.org
13083 S:      Maintained
13084 F:      drivers/net/ppp/ppp_*
13085
13086 PPS SUPPORT
13087 M:      Rodolfo Giometti <giometti@enneenne.com>
13088 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13089 L:      linuxpps@ml.enneenne.com (subscribers-only)
13090 S:      Maintained
13091 F:      Documentation/driver-api/pps.rst
13092 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13093 F:      Documentation/ABI/testing/sysfs-pps
13094 F:      drivers/pps/
13095 F:      include/linux/pps*.h
13096 F:      include/uapi/linux/pps.h
13097
13098 PPTP DRIVER
13099 M:      Dmitry Kozlov <xeb@mail.ru>
13100 L:      netdev@vger.kernel.org
13101 S:      Maintained
13102 F:      drivers/net/ppp/pptp.c
13103 W:      http://sourceforge.net/projects/accel-pptp
13104
13105 PRINTK
13106 M:      Petr Mladek <pmladek@suse.com>
13107 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13108 R:      Steven Rostedt <rostedt@goodmis.org>
13109 S:      Maintained
13110 F:      kernel/printk/
13111 F:      include/linux/printk.h
13112
13113 PRISM54 WIRELESS DRIVER
13114 M:      Luis Chamberlain <mcgrof@kernel.org>
13115 L:      linux-wireless@vger.kernel.org
13116 W:      http://wireless.kernel.org/en/users/Drivers/p54
13117 S:      Obsolete
13118 F:      drivers/net/wireless/intersil/prism54/
13119
13120 PROC FILESYSTEM
13121 R:      Alexey Dobriyan <adobriyan@gmail.com>
13122 L:      linux-kernel@vger.kernel.org
13123 L:      linux-fsdevel@vger.kernel.org
13124 S:      Maintained
13125 F:      fs/proc/
13126 F:      include/linux/proc_fs.h
13127 F:      tools/testing/selftests/proc/
13128 F:      Documentation/filesystems/proc.txt
13129
13130 PROC SYSCTL
13131 M:      Luis Chamberlain <mcgrof@kernel.org>
13132 M:      Kees Cook <keescook@chromium.org>
13133 L:      linux-kernel@vger.kernel.org
13134 L:      linux-fsdevel@vger.kernel.org
13135 S:      Maintained
13136 F:      fs/proc/proc_sysctl.c
13137 F:      include/linux/sysctl.h
13138 F:      kernel/sysctl.c
13139 F:      tools/testing/selftests/sysctl/
13140
13141 PS3 NETWORK SUPPORT
13142 M:      Geoff Levand <geoff@infradead.org>
13143 L:      netdev@vger.kernel.org
13144 L:      linuxppc-dev@lists.ozlabs.org
13145 S:      Maintained
13146 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13147
13148 PS3 PLATFORM SUPPORT
13149 M:      Geoff Levand <geoff@infradead.org>
13150 L:      linuxppc-dev@lists.ozlabs.org
13151 S:      Maintained
13152 F:      arch/powerpc/boot/ps3*
13153 F:      arch/powerpc/include/asm/lv1call.h
13154 F:      arch/powerpc/include/asm/ps3*.h
13155 F:      arch/powerpc/platforms/ps3/
13156 F:      drivers/*/ps3*
13157 F:      drivers/ps3/
13158 F:      drivers/rtc/rtc-ps3.c
13159 F:      drivers/usb/host/*ps3.c
13160 F:      sound/ppc/snd_ps3*
13161
13162 PS3VRAM DRIVER
13163 M:      Jim Paris <jim@jtan.com>
13164 M:      Geoff Levand <geoff@infradead.org>
13165 L:      linuxppc-dev@lists.ozlabs.org
13166 S:      Maintained
13167 F:      drivers/block/ps3vram.c
13168
13169 PSAMPLE PACKET SAMPLING SUPPORT:
13170 M:      Yotam Gigi <yotam.gi@gmail.com>
13171 S:      Maintained
13172 F:      net/psample
13173 F:      include/net/psample.h
13174 F:      include/uapi/linux/psample.h
13175
13176 PSTORE FILESYSTEM
13177 M:      Kees Cook <keescook@chromium.org>
13178 M:      Anton Vorontsov <anton@enomsg.org>
13179 M:      Colin Cross <ccross@android.com>
13180 M:      Tony Luck <tony.luck@intel.com>
13181 S:      Maintained
13182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13183 F:      fs/pstore/
13184 F:      include/linux/pstore*
13185 F:      drivers/firmware/efi/efi-pstore.c
13186 F:      drivers/acpi/apei/erst.c
13187 F:      Documentation/admin-guide/ramoops.rst
13188 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13189 K:      \b(pstore|ramoops)
13190
13191 PTP HARDWARE CLOCK SUPPORT
13192 M:      Richard Cochran <richardcochran@gmail.com>
13193 L:      netdev@vger.kernel.org
13194 S:      Maintained
13195 W:      http://linuxptp.sourceforge.net/
13196 F:      Documentation/ABI/testing/sysfs-ptp
13197 F:      Documentation/driver-api/ptp.rst
13198 F:      drivers/net/phy/dp83640*
13199 F:      drivers/ptp/*
13200 F:      include/linux/ptp_cl*
13201
13202 PTRACE SUPPORT
13203 M:      Oleg Nesterov <oleg@redhat.com>
13204 S:      Maintained
13205 F:      include/asm-generic/syscall.h
13206 F:      include/linux/ptrace.h
13207 F:      include/linux/regset.h
13208 F:      include/linux/tracehook.h
13209 F:      include/uapi/linux/ptrace.h
13210 F:      include/uapi/linux/ptrace.h
13211 F:      kernel/ptrace.c
13212 F:      arch/*/ptrace*.c
13213 F:      arch/*/*/ptrace*.c
13214 F:      arch/*/include/asm/ptrace*.h
13215
13216 PULSE8-CEC DRIVER
13217 M:      Hans Verkuil <hverkuil@xs4all.nl>
13218 L:      linux-media@vger.kernel.org
13219 T:      git git://linuxtv.org/media_tree.git
13220 S:      Maintained
13221 F:      drivers/media/usb/pulse8-cec/*
13222 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13223
13224 PVRUSB2 VIDEO4LINUX DRIVER
13225 M:      Mike Isely <isely@pobox.com>
13226 L:      pvrusb2@isely.net       (subscribers-only)
13227 L:      linux-media@vger.kernel.org
13228 W:      http://www.isely.net/pvrusb2/
13229 T:      git git://linuxtv.org/media_tree.git
13230 S:      Maintained
13231 F:      Documentation/media/v4l-drivers/pvrusb2*
13232 F:      drivers/media/usb/pvrusb2/
13233
13234 PWC WEBCAM DRIVER
13235 M:      Hans Verkuil <hverkuil@xs4all.nl>
13236 L:      linux-media@vger.kernel.org
13237 T:      git git://linuxtv.org/media_tree.git
13238 S:      Odd Fixes
13239 F:      drivers/media/usb/pwc/*
13240 F:      include/trace/events/pwc.h
13241
13242 PWM FAN DRIVER
13243 M:      Kamil Debski <kamil@wypas.org>
13244 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13245 L:      linux-hwmon@vger.kernel.org
13246 S:      Supported
13247 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13248 F:      Documentation/hwmon/pwm-fan.rst
13249 F:      drivers/hwmon/pwm-fan.c
13250
13251 PWM IR Transmitter
13252 M:      Sean Young <sean@mess.org>
13253 L:      linux-media@vger.kernel.org
13254 S:      Maintained
13255 F:      drivers/media/rc/pwm-ir-tx.c
13256
13257 PWM SUBSYSTEM
13258 M:      Thierry Reding <thierry.reding@gmail.com>
13259 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13260 L:      linux-pwm@vger.kernel.org
13261 S:      Maintained
13262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13263 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13264 F:      Documentation/driver-api/pwm.rst
13265 F:      Documentation/devicetree/bindings/pwm/
13266 F:      include/linux/pwm.h
13267 F:      drivers/pwm/
13268 F:      drivers/video/backlight/pwm_bl.c
13269 F:      include/linux/pwm_backlight.h
13270 F:      drivers/gpio/gpio-mvebu.c
13271 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13272 K:      pwm_(config|apply_state|ops)
13273
13274 PXA GPIO DRIVER
13275 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13276 L:      linux-gpio@vger.kernel.org
13277 S:      Maintained
13278 F:      drivers/gpio/gpio-pxa.c
13279
13280 PXA MMCI DRIVER
13281 S:      Orphan
13282
13283 PXA RTC DRIVER
13284 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13285 L:      linux-rtc@vger.kernel.org
13286 S:      Maintained
13287
13288 PXA2xx/PXA3xx SUPPORT
13289 M:      Daniel Mack <daniel@zonque.org>
13290 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13291 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13292 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13293 T:      git git://github.com/hzhuang1/linux.git
13294 T:      git git://github.com/rjarzmik/linux.git
13295 S:      Maintained
13296 F:      arch/arm/boot/dts/pxa*
13297 F:      arch/arm/mach-pxa/
13298 F:      drivers/dma/pxa*
13299 F:      drivers/pcmcia/pxa2xx*
13300 F:      drivers/pinctrl/pxa/
13301 F:      drivers/spi/spi-pxa2xx*
13302 F:      drivers/usb/gadget/udc/pxa2*
13303 F:      include/sound/pxa2xx-lib.h
13304 F:      sound/arm/pxa*
13305 F:      sound/soc/pxa/
13306
13307 QAT DRIVER
13308 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13309 L:      qat-linux@intel.com
13310 S:      Supported
13311 F:      drivers/crypto/qat/
13312
13313 QCOM AUDIO (ASoC) DRIVERS
13314 M:      Patrick Lai <plai@codeaurora.org>
13315 M:      Banajit Goswami <bgoswami@codeaurora.org>
13316 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13317 S:      Supported
13318 F:      sound/soc/qcom/
13319
13320 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13321 M:      Gabriel Somlo <somlo@cmu.edu>
13322 M:      "Michael S. Tsirkin" <mst@redhat.com>
13323 L:      qemu-devel@nongnu.org
13324 S:      Maintained
13325 F:      drivers/firmware/qemu_fw_cfg.c
13326 F:      include/uapi/linux/qemu_fw_cfg.h
13327
13328 QIB DRIVER
13329 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13330 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13331 L:      linux-rdma@vger.kernel.org
13332 S:      Supported
13333 F:      drivers/infiniband/hw/qib/
13334
13335 QLOGIC QL41xxx FCOE DRIVER
13336 M:      QLogic-Storage-Upstream@cavium.com
13337 L:      linux-scsi@vger.kernel.org
13338 S:      Supported
13339 F:      drivers/scsi/qedf/
13340
13341 QLOGIC QL41xxx ISCSI DRIVER
13342 M:      QLogic-Storage-Upstream@cavium.com
13343 L:      linux-scsi@vger.kernel.org
13344 S:      Supported
13345 F:      drivers/scsi/qedi/
13346
13347 QLOGIC QL4xxx ETHERNET DRIVER
13348 M:      Ariel Elior <aelior@marvell.com>
13349 M:      GR-everest-linux-l2@marvell.com
13350 L:      netdev@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/net/ethernet/qlogic/qed/
13353 F:      include/linux/qed/
13354 F:      drivers/net/ethernet/qlogic/qede/
13355
13356 QLOGIC QL4xxx RDMA DRIVER
13357 M:      Michal Kalderon <mkalderon@marvell.com>
13358 M:      Ariel Elior <aelior@marvell.com>
13359 L:      linux-rdma@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/infiniband/hw/qedr/
13362 F:      include/uapi/rdma/qedr-abi.h
13363
13364 QLOGIC QLA1280 SCSI DRIVER
13365 M:      Michael Reed <mdr@sgi.com>
13366 L:      linux-scsi@vger.kernel.org
13367 S:      Maintained
13368 F:      drivers/scsi/qla1280.[ch]
13369
13370 QLOGIC QLA2XXX FC-SCSI DRIVER
13371 M:      qla2xxx-upstream@qlogic.com
13372 L:      linux-scsi@vger.kernel.org
13373 S:      Supported
13374 F:      Documentation/scsi/LICENSE.qla2xxx
13375 F:      drivers/scsi/qla2xxx/
13376
13377 QLOGIC QLA3XXX NETWORK DRIVER
13378 M:      GR-Linux-NIC-Dev@marvell.com
13379 L:      netdev@vger.kernel.org
13380 S:      Supported
13381 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13382 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13383
13384 QLOGIC QLA4XXX iSCSI DRIVER
13385 M:      QLogic-Storage-Upstream@qlogic.com
13386 L:      linux-scsi@vger.kernel.org
13387 S:      Supported
13388 F:      Documentation/scsi/LICENSE.qla4xxx
13389 F:      drivers/scsi/qla4xxx/
13390
13391 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13392 M:      Shahed Shaikh <shshaikh@marvell.com>
13393 M:      Manish Chopra <manishc@marvell.com>
13394 M:      GR-Linux-NIC-Dev@marvell.com
13395 L:      netdev@vger.kernel.org
13396 S:      Supported
13397 F:      drivers/net/ethernet/qlogic/qlcnic/
13398
13399 QLOGIC QLGE 10Gb ETHERNET DRIVER
13400 M:      Manish Chopra <manishc@marvell.com>
13401 M:      GR-Linux-NIC-Dev@marvell.com
13402 L:      netdev@vger.kernel.org
13403 S:      Supported
13404 F:      drivers/staging/qlge/
13405
13406 QM1D1B0004 MEDIA DRIVER
13407 M:      Akihiro Tsukada <tskd08@gmail.com>
13408 L:      linux-media@vger.kernel.org
13409 S:      Odd Fixes
13410 F:      drivers/media/tuners/qm1d1b0004*
13411
13412 QM1D1C0042 MEDIA DRIVER
13413 M:      Akihiro Tsukada <tskd08@gmail.com>
13414 L:      linux-media@vger.kernel.org
13415 S:      Odd Fixes
13416 F:      drivers/media/tuners/qm1d1c0042*
13417
13418 QNX4 FILESYSTEM
13419 M:      Anders Larsen <al@alarsen.net>
13420 W:      http://www.alarsen.net/linux/qnx4fs/
13421 S:      Maintained
13422 F:      fs/qnx4/
13423 F:      include/uapi/linux/qnx4_fs.h
13424 F:      include/uapi/linux/qnxtypes.h
13425
13426 QORIQ DPAA2 FSL-MC BUS DRIVER
13427 M:      Stuart Yoder <stuyoder@gmail.com>
13428 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13429 L:      linux-kernel@vger.kernel.org
13430 S:      Maintained
13431 F:      drivers/bus/fsl-mc/
13432 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13433 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13434
13435 QT1010 MEDIA DRIVER
13436 M:      Antti Palosaari <crope@iki.fi>
13437 L:      linux-media@vger.kernel.org
13438 W:      https://linuxtv.org
13439 W:      http://palosaari.fi/linux/
13440 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13441 T:      git git://linuxtv.org/anttip/media_tree.git
13442 S:      Maintained
13443 F:      drivers/media/tuners/qt1010*
13444
13445 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13446 M:      Kalle Valo <kvalo@codeaurora.org>
13447 L:      ath10k@lists.infradead.org
13448 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13450 S:      Supported
13451 F:      drivers/net/wireless/ath/ath10k/
13452
13453 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13454 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13455 L:      linux-wireless@vger.kernel.org
13456 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13457 S:      Supported
13458 F:      drivers/net/wireless/ath/ath9k/
13459
13460 QUALCOMM CAMERA SUBSYSTEM DRIVER
13461 M:      Todor Tomov <todor.too@gmail.com>
13462 L:      linux-media@vger.kernel.org
13463 S:      Maintained
13464 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13465 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13466 F:      drivers/media/platform/qcom/camss/
13467
13468 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13469 M:      Ilia Lin <ilia.lin@kernel.org>
13470 L:      linux-pm@vger.kernel.org
13471 S:      Maintained
13472 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13473 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13474
13475 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13476 M:      Timur Tabi <timur@kernel.org>
13477 L:      netdev@vger.kernel.org
13478 S:      Maintained
13479 F:      drivers/net/ethernet/qualcomm/emac/
13480
13481 QUALCOMM ETHQOS ETHERNET DRIVER
13482 M:      Vinod Koul <vkoul@kernel.org>
13483 M:      Niklas Cassel <niklas.cassel@linaro.org>
13484 L:      netdev@vger.kernel.org
13485 S:      Maintained
13486 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13487 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13488
13489 QUALCOMM GENERIC INTERFACE I2C DRIVER
13490 M:      Alok Chauhan <alokc@codeaurora.org>
13491 L:      linux-i2c@vger.kernel.org
13492 L:      linux-arm-msm@vger.kernel.org
13493 S:      Supported
13494 F:      drivers/i2c/busses/i2c-qcom-geni.c
13495
13496 QUALCOMM HEXAGON ARCHITECTURE
13497 M:      Brian Cain <bcain@codeaurora.org>
13498 L:      linux-hexagon@vger.kernel.org
13499 S:      Supported
13500 F:      arch/hexagon/
13501
13502 QUALCOMM HIDMA DRIVER
13503 M:      Sinan Kaya <okaya@kernel.org>
13504 L:      linux-arm-kernel@lists.infradead.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 L:      dmaengine@vger.kernel.org
13507 S:      Supported
13508 F:      drivers/dma/qcom/hidma*
13509
13510 QUALCOMM IOMMU
13511 M:      Rob Clark <robdclark@gmail.com>
13512 L:      iommu@lists.linux-foundation.org
13513 L:      linux-arm-msm@vger.kernel.org
13514 S:      Maintained
13515 F:      drivers/iommu/qcom_iommu.c
13516
13517 QUALCOMM TSENS THERMAL DRIVER
13518 M:      Amit Kucheria <amit.kucheria@linaro.org>
13519 L:      linux-pm@vger.kernel.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 S:      Maintained
13522 F:      drivers/thermal/qcom/
13523
13524 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13525 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13526 L:      linux-media@vger.kernel.org
13527 L:      linux-arm-msm@vger.kernel.org
13528 T:      git git://linuxtv.org/media_tree.git
13529 S:      Maintained
13530 F:      drivers/media/platform/qcom/venus/
13531
13532 QUALCOMM WCN36XX WIRELESS DRIVER
13533 M:      Kalle Valo <kvalo@codeaurora.org>
13534 L:      wcn36xx@lists.infradead.org
13535 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13536 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13537 S:      Supported
13538 F:      drivers/net/wireless/ath/wcn36xx/
13539
13540 QUANTENNA QTNFMAC WIRELESS DRIVER
13541 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13542 M:      Avinash Patil <avinashp@quantenna.com>
13543 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13544 L:      linux-wireless@vger.kernel.org
13545 S:      Maintained
13546 F:      drivers/net/wireless/quantenna
13547
13548 RADEON and AMDGPU DRM DRIVERS
13549 M:      Alex Deucher <alexander.deucher@amd.com>
13550 M:      Christian König <christian.koenig@amd.com>
13551 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13552 L:      amd-gfx@lists.freedesktop.org
13553 T:      git git://people.freedesktop.org/~agd5f/linux
13554 S:      Supported
13555 F:      drivers/gpu/drm/radeon/
13556 F:      include/uapi/drm/radeon_drm.h
13557 F:      drivers/gpu/drm/amd/
13558 F:      include/uapi/drm/amdgpu_drm.h
13559
13560 RADEON FRAMEBUFFER DISPLAY DRIVER
13561 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13562 L:      linux-fbdev@vger.kernel.org
13563 S:      Maintained
13564 F:      drivers/video/fbdev/aty/radeon*
13565 F:      include/uapi/linux/radeonfb.h
13566
13567 RADIOSHARK RADIO DRIVER
13568 M:      Hans Verkuil <hverkuil@xs4all.nl>
13569 L:      linux-media@vger.kernel.org
13570 T:      git git://linuxtv.org/media_tree.git
13571 S:      Maintained
13572 F:      drivers/media/radio/radio-shark.c
13573
13574 RADIOSHARK2 RADIO DRIVER
13575 M:      Hans Verkuil <hverkuil@xs4all.nl>
13576 L:      linux-media@vger.kernel.org
13577 T:      git git://linuxtv.org/media_tree.git
13578 S:      Maintained
13579 F:      drivers/media/radio/radio-shark2.c
13580 F:      drivers/media/radio/radio-tea5777.c
13581
13582 RADOS BLOCK DEVICE (RBD)
13583 M:      Ilya Dryomov <idryomov@gmail.com>
13584 M:      Sage Weil <sage@redhat.com>
13585 M:      Alex Elder <elder@kernel.org>
13586 L:      ceph-devel@vger.kernel.org
13587 W:      http://ceph.com/
13588 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13589 T:      git git://github.com/ceph/ceph-client.git
13590 S:      Supported
13591 F:      Documentation/ABI/testing/sysfs-bus-rbd
13592 F:      drivers/block/rbd.c
13593 F:      drivers/block/rbd_types.h
13594
13595 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13596 M:      Paul Mackerras <paulus@samba.org>
13597 L:      linux-fbdev@vger.kernel.org
13598 S:      Maintained
13599 F:      drivers/video/fbdev/aty/aty128fb.c
13600
13601 RAINSHADOW-CEC DRIVER
13602 M:      Hans Verkuil <hverkuil@xs4all.nl>
13603 L:      linux-media@vger.kernel.org
13604 T:      git git://linuxtv.org/media_tree.git
13605 S:      Maintained
13606 F:      drivers/media/usb/rainshadow-cec/*
13607
13608 RALINK MIPS ARCHITECTURE
13609 M:      John Crispin <john@phrozen.org>
13610 L:      linux-mips@vger.kernel.org
13611 S:      Maintained
13612 F:      arch/mips/ralink
13613
13614 RALINK RT2X00 WIRELESS LAN DRIVER
13615 P:      rt2x00 project
13616 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13617 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13618 L:      linux-wireless@vger.kernel.org
13619 S:      Maintained
13620 F:      drivers/net/wireless/ralink/rt2x00/
13621
13622 RAMDISK RAM BLOCK DEVICE DRIVER
13623 M:      Jens Axboe <axboe@kernel.dk>
13624 S:      Maintained
13625 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13626 F:      drivers/block/brd.c
13627
13628 RANCHU VIRTUAL BOARD FOR MIPS
13629 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13630 L:      linux-mips@vger.kernel.org
13631 S:      Supported
13632 F:      arch/mips/generic/board-ranchu.c
13633 F:      arch/mips/configs/generic/board-ranchu.config
13634
13635 RANDOM NUMBER DRIVER
13636 M:      "Theodore Ts'o" <tytso@mit.edu>
13637 S:      Maintained
13638 F:      drivers/char/random.c
13639
13640 RAPIDIO SUBSYSTEM
13641 M:      Matt Porter <mporter@kernel.crashing.org>
13642 M:      Alexandre Bounine <alex.bou9@gmail.com>
13643 S:      Maintained
13644 F:      drivers/rapidio/
13645
13646 RAS INFRASTRUCTURE
13647 M:      Tony Luck <tony.luck@intel.com>
13648 M:      Borislav Petkov <bp@alien8.de>
13649 L:      linux-edac@vger.kernel.org
13650 S:      Maintained
13651 F:      drivers/ras/
13652 F:      include/linux/ras.h
13653 F:      include/ras/ras_event.h
13654 F:      Documentation/admin-guide/ras.rst
13655
13656 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13657 L:      linux-wireless@vger.kernel.org
13658 S:      Orphan
13659 F:      drivers/net/wireless/ray*
13660
13661 RCUTORTURE TEST FRAMEWORK
13662 M:      "Paul E. McKenney" <paulmck@kernel.org>
13663 M:      Josh Triplett <josh@joshtriplett.org>
13664 R:      Steven Rostedt <rostedt@goodmis.org>
13665 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13666 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13667 L:      rcu@vger.kernel.org
13668 S:      Supported
13669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13670 F:      tools/testing/selftests/rcutorture
13671
13672 RDC R-321X SoC
13673 M:      Florian Fainelli <florian@openwrt.org>
13674 S:      Maintained
13675
13676 RDC R6040 FAST ETHERNET DRIVER
13677 M:      Florian Fainelli <f.fainelli@gmail.com>
13678 L:      netdev@vger.kernel.org
13679 S:      Maintained
13680 F:      drivers/net/ethernet/rdc/r6040.c
13681
13682 RDMAVT - RDMA verbs software
13683 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13684 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13685 L:      linux-rdma@vger.kernel.org
13686 S:      Supported
13687 F:      drivers/infiniband/sw/rdmavt
13688
13689 RDS - RELIABLE DATAGRAM SOCKETS
13690 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13691 L:      netdev@vger.kernel.org
13692 L:      linux-rdma@vger.kernel.org
13693 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13694 W:      https://oss.oracle.com/projects/rds/
13695 S:      Supported
13696 F:      net/rds/
13697 F:      Documentation/networking/rds.txt
13698
13699 RDT - RESOURCE ALLOCATION
13700 M:      Fenghua Yu <fenghua.yu@intel.com>
13701 M:      Reinette Chatre <reinette.chatre@intel.com>
13702 L:      linux-kernel@vger.kernel.org
13703 S:      Supported
13704 F:      arch/x86/kernel/cpu/resctrl/
13705 F:      arch/x86/include/asm/resctrl_sched.h
13706 F:      Documentation/x86/resctrl*
13707
13708 READ-COPY UPDATE (RCU)
13709 M:      "Paul E. McKenney" <paulmck@kernel.org>
13710 M:      Josh Triplett <josh@joshtriplett.org>
13711 R:      Steven Rostedt <rostedt@goodmis.org>
13712 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13713 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13714 R:      Joel Fernandes <joel@joelfernandes.org>
13715 L:      rcu@vger.kernel.org
13716 W:      http://www.rdrop.com/users/paulmck/RCU/
13717 S:      Supported
13718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13719 F:      Documentation/RCU/
13720 X:      Documentation/RCU/torture.txt
13721 F:      include/linux/rcu*
13722 X:      include/linux/srcu*.h
13723 F:      kernel/rcu/
13724 X:      kernel/rcu/srcu*.c
13725
13726 REAL TIME CLOCK (RTC) SUBSYSTEM
13727 M:      Alessandro Zummo <a.zummo@towertech.it>
13728 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13729 L:      linux-rtc@vger.kernel.org
13730 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13732 S:      Maintained
13733 F:      Documentation/devicetree/bindings/rtc/
13734 F:      Documentation/admin-guide/rtc.rst
13735 F:      drivers/rtc/
13736 F:      include/linux/rtc.h
13737 F:      include/uapi/linux/rtc.h
13738 F:      include/linux/rtc/
13739 F:      include/linux/platform_data/rtc-*
13740 F:      tools/testing/selftests/rtc/
13741
13742 REALTEK AUDIO CODECS
13743 M:      Bard Liao <bardliao@realtek.com>
13744 M:      Oder Chiou <oder_chiou@realtek.com>
13745 S:      Maintained
13746 F:      sound/soc/codecs/rt*
13747 F:      include/sound/rt*.h
13748
13749 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13750 M:      Linus Walleij <linus.walleij@linaro.org>
13751 S:      Maintained
13752 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13753 F:      drivers/net/dsa/realtek-smi*
13754 F:      drivers/net/dsa/rtl83*
13755
13756 REDPINE WIRELESS DRIVER
13757 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13758 M:      Siva Rebbagondla <siva8118@gmail.com>
13759 L:      linux-wireless@vger.kernel.org
13760 S:      Maintained
13761 F:      drivers/net/wireless/rsi/
13762
13763 REGISTER MAP ABSTRACTION
13764 M:      Mark Brown <broonie@kernel.org>
13765 L:      linux-kernel@vger.kernel.org
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13767 S:      Supported
13768 F:      Documentation/devicetree/bindings/regmap/
13769 F:      drivers/base/regmap/
13770 F:      include/linux/regmap.h
13771
13772 REISERFS FILE SYSTEM
13773 L:      reiserfs-devel@vger.kernel.org
13774 S:      Supported
13775 F:      fs/reiserfs/
13776
13777 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13778 M:      Ohad Ben-Cohen <ohad@wizery.com>
13779 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13780 L:      linux-remoteproc@vger.kernel.org
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13782 S:      Maintained
13783 F:      Documentation/devicetree/bindings/remoteproc/
13784 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13785 F:      Documentation/remoteproc.txt
13786 F:      drivers/remoteproc/
13787 F:      include/linux/remoteproc.h
13788 F:      include/linux/remoteproc/
13789
13790 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13791 M:      Ohad Ben-Cohen <ohad@wizery.com>
13792 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13793 L:      linux-remoteproc@vger.kernel.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13795 S:      Maintained
13796 F:      drivers/rpmsg/
13797 F:      Documentation/rpmsg.txt
13798 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13799 F:      include/linux/rpmsg.h
13800 F:      include/linux/rpmsg/
13801 F:      include/uapi/linux/rpmsg.h
13802 F:      samples/rpmsg/
13803
13804 RENESAS CLOCK DRIVERS
13805 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13806 L:      linux-renesas-soc@vger.kernel.org
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13808 S:      Supported
13809 F:      drivers/clk/renesas/
13810
13811 RENESAS EMEV2 I2C DRIVER
13812 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13813 S:      Supported
13814 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13815 F:      drivers/i2c/busses/i2c-emev2.c
13816
13817 RENESAS ETHERNET DRIVERS
13818 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13819 L:      netdev@vger.kernel.org
13820 L:      linux-renesas-soc@vger.kernel.org
13821 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13822 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13823 F:      drivers/net/ethernet/renesas/
13824 F:      include/linux/sh_eth.h
13825
13826 RENESAS R-CAR GYROADC DRIVER
13827 M:      Marek Vasut <marek.vasut@gmail.com>
13828 L:      linux-iio@vger.kernel.org
13829 S:      Supported
13830 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13831 F:      drivers/iio/adc/rcar-gyroadc.c
13832
13833 RENESAS R-CAR I2C DRIVERS
13834 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13835 S:      Supported
13836 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13837 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13838 F:      drivers/i2c/busses/i2c-rcar.c
13839 F:      drivers/i2c/busses/i2c-sh_mobile.c
13840
13841 RENESAS RIIC DRIVER
13842 M:      Chris Brandt <chris.brandt@renesas.com>
13843 S:      Supported
13844 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13845 F:      drivers/i2c/busses/i2c-riic.c
13846
13847 RENESAS USB PHY DRIVER
13848 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13849 L:      linux-renesas-soc@vger.kernel.org
13850 S:      Maintained
13851 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13852
13853 RESET CONTROLLER FRAMEWORK
13854 M:      Philipp Zabel <p.zabel@pengutronix.de>
13855 T:      git git://git.pengutronix.de/git/pza/linux
13856 S:      Maintained
13857 F:      drivers/reset/
13858 F:      Documentation/devicetree/bindings/reset/
13859 F:      include/dt-bindings/reset/
13860 F:      include/linux/reset.h
13861 F:      include/linux/reset/
13862 F:      include/linux/reset-controller.h
13863
13864 RESTARTABLE SEQUENCES SUPPORT
13865 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13866 M:      Peter Zijlstra <peterz@infradead.org>
13867 M:      "Paul E. McKenney" <paulmck@kernel.org>
13868 M:      Boqun Feng <boqun.feng@gmail.com>
13869 L:      linux-kernel@vger.kernel.org
13870 S:      Supported
13871 F:      kernel/rseq.c
13872 F:      include/uapi/linux/rseq.h
13873 F:      include/trace/events/rseq.h
13874 F:      tools/testing/selftests/rseq/
13875
13876 RFKILL
13877 M:      Johannes Berg <johannes@sipsolutions.net>
13878 L:      linux-wireless@vger.kernel.org
13879 W:      http://wireless.kernel.org/
13880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13882 S:      Maintained
13883 F:      Documentation/driver-api/rfkill.rst
13884 F:      Documentation/ABI/stable/sysfs-class-rfkill
13885 F:      net/rfkill/
13886 F:      include/linux/rfkill.h
13887 F:      include/uapi/linux/rfkill.h
13888
13889 RHASHTABLE
13890 M:      Thomas Graf <tgraf@suug.ch>
13891 M:      Herbert Xu <herbert@gondor.apana.org.au>
13892 L:      netdev@vger.kernel.org
13893 S:      Maintained
13894 F:      lib/rhashtable.c
13895 F:      lib/test_rhashtable.c
13896 F:      include/linux/rhashtable.h
13897 F:      include/linux/rhashtable-types.h
13898
13899 RICOH R5C592 MEMORYSTICK DRIVER
13900 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13901 S:      Maintained
13902 F:      drivers/memstick/host/r592.*
13903
13904 RICOH SMARTMEDIA/XD DRIVER
13905 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13906 S:      Maintained
13907 F:      drivers/mtd/nand/raw/r852.c
13908 F:      drivers/mtd/nand/raw/r852.h
13909
13910 RISC-V ARCHITECTURE
13911 M:      Paul Walmsley <paul.walmsley@sifive.com>
13912 M:      Palmer Dabbelt <palmer@sifive.com>
13913 M:      Albert Ou <aou@eecs.berkeley.edu>
13914 L:      linux-riscv@lists.infradead.org
13915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13916 S:      Supported
13917 F:      arch/riscv/
13918 K:      riscv
13919 N:      riscv
13920
13921 ROCCAT DRIVERS
13922 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13923 W:      http://sourceforge.net/projects/roccat/
13924 S:      Maintained
13925 F:      drivers/hid/hid-roccat*
13926 F:      include/linux/hid-roccat*
13927 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13928
13929 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13930 M:      Jacob Chen <jacob-chen@iotwrt.com>
13931 M:      Ezequiel Garcia <ezequiel@collabora.com>
13932 L:      linux-media@vger.kernel.org
13933 S:      Maintained
13934 F:      drivers/media/platform/rockchip/rga/
13935 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13936
13937 HANTRO VPU CODEC DRIVER
13938 M:      Ezequiel Garcia <ezequiel@collabora.com>
13939 L:      linux-media@vger.kernel.org
13940 S:      Maintained
13941 F:      drivers/staging/media/hantro/
13942 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13943
13944 ROCKER DRIVER
13945 M:      Jiri Pirko <jiri@resnulli.us>
13946 L:      netdev@vger.kernel.org
13947 S:      Supported
13948 F:      drivers/net/ethernet/rocker/
13949
13950 ROCKETPORT DRIVER
13951 P:      Comtrol Corp.
13952 W:      http://www.comtrol.com
13953 S:      Maintained
13954 F:      Documentation/driver-api/serial/rocket.rst
13955 F:      drivers/tty/rocket*
13956
13957 ROCKETPORT EXPRESS/INFINITY DRIVER
13958 M:      Kevin Cernekee <cernekee@gmail.com>
13959 L:      linux-serial@vger.kernel.org
13960 S:      Odd Fixes
13961 F:      drivers/tty/serial/rp2.*
13962
13963 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13964 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13965 L:      linux-kernel@vger.kernel.org
13966 L:      linux-renesas-soc@vger.kernel.org
13967 S:      Supported
13968 F:      drivers/mfd/bd9571mwv.c
13969 F:      drivers/regulator/bd9571mwv-regulator.c
13970 F:      drivers/gpio/gpio-bd9571mwv.c
13971 F:      include/linux/mfd/bd9571mwv.h
13972 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13973
13974 ROSE NETWORK LAYER
13975 M:      Ralf Baechle <ralf@linux-mips.org>
13976 L:      linux-hams@vger.kernel.org
13977 W:      http://www.linux-ax25.org/
13978 S:      Maintained
13979 F:      include/net/rose.h
13980 F:      include/uapi/linux/rose.h
13981 F:      net/rose/
13982
13983 RTL2830 MEDIA DRIVER
13984 M:      Antti Palosaari <crope@iki.fi>
13985 L:      linux-media@vger.kernel.org
13986 W:      https://linuxtv.org
13987 W:      http://palosaari.fi/linux/
13988 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13989 T:      git git://linuxtv.org/anttip/media_tree.git
13990 S:      Maintained
13991 F:      drivers/media/dvb-frontends/rtl2830*
13992
13993 RTL2832 MEDIA DRIVER
13994 M:      Antti Palosaari <crope@iki.fi>
13995 L:      linux-media@vger.kernel.org
13996 W:      https://linuxtv.org
13997 W:      http://palosaari.fi/linux/
13998 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13999 T:      git git://linuxtv.org/anttip/media_tree.git
14000 S:      Maintained
14001 F:      drivers/media/dvb-frontends/rtl2832*
14002
14003 RTL2832_SDR MEDIA DRIVER
14004 M:      Antti Palosaari <crope@iki.fi>
14005 L:      linux-media@vger.kernel.org
14006 W:      https://linuxtv.org
14007 W:      http://palosaari.fi/linux/
14008 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14009 T:      git git://linuxtv.org/anttip/media_tree.git
14010 S:      Maintained
14011 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14012
14013 RTL8180 WIRELESS DRIVER
14014 L:      linux-wireless@vger.kernel.org
14015 W:      http://wireless.kernel.org/
14016 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14017 S:      Orphan
14018 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14019
14020 RTL8187 WIRELESS DRIVER
14021 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14022 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14023 M:      Larry Finger <Larry.Finger@lwfinger.net>
14024 L:      linux-wireless@vger.kernel.org
14025 W:      http://wireless.kernel.org/
14026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14027 S:      Maintained
14028 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14029
14030 REALTEK WIRELESS DRIVER (rtlwifi family)
14031 M:      Ping-Ke Shih <pkshih@realtek.com>
14032 L:      linux-wireless@vger.kernel.org
14033 W:      http://wireless.kernel.org/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14035 S:      Maintained
14036 F:      drivers/net/wireless/realtek/rtlwifi/
14037
14038 REALTEK WIRELESS DRIVER (rtw88)
14039 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14040 L:      linux-wireless@vger.kernel.org
14041 S:      Maintained
14042 F:      drivers/net/wireless/realtek/rtw88/
14043
14044 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14045 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14046 L:      linux-wireless@vger.kernel.org
14047 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14048 S:      Maintained
14049 F:      drivers/net/wireless/realtek/rtl8xxxu/
14050
14051 RXRPC SOCKETS (AF_RXRPC)
14052 M:      David Howells <dhowells@redhat.com>
14053 L:      linux-afs@lists.infradead.org
14054 S:      Supported
14055 F:      net/rxrpc/
14056 F:      include/keys/rxrpc-type.h
14057 F:      include/net/af_rxrpc.h
14058 F:      include/trace/events/rxrpc.h
14059 F:      include/uapi/linux/rxrpc.h
14060 F:      Documentation/networking/rxrpc.txt
14061 W:      https://www.infradead.org/~dhowells/kafs/
14062
14063 S3 SAVAGE FRAMEBUFFER DRIVER
14064 M:      Antonino Daplas <adaplas@gmail.com>
14065 L:      linux-fbdev@vger.kernel.org
14066 S:      Maintained
14067 F:      drivers/video/fbdev/savage/
14068
14069 S390
14070 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14071 M:      Vasily Gorbik <gor@linux.ibm.com>
14072 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14073 L:      linux-s390@vger.kernel.org
14074 W:      http://www.ibm.com/developerworks/linux/linux390/
14075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14076 S:      Supported
14077 F:      arch/s390/
14078 F:      drivers/s390/
14079 F:      Documentation/s390/
14080 F:      Documentation/driver-api/s390-drivers.rst
14081
14082 S390 COMMON I/O LAYER
14083 M:      Sebastian Ott <sebott@linux.ibm.com>
14084 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14085 L:      linux-s390@vger.kernel.org
14086 W:      http://www.ibm.com/developerworks/linux/linux390/
14087 S:      Supported
14088 F:      drivers/s390/cio/
14089
14090 S390 DASD DRIVER
14091 M:      Stefan Haberland <sth@linux.ibm.com>
14092 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14093 L:      linux-s390@vger.kernel.org
14094 W:      http://www.ibm.com/developerworks/linux/linux390/
14095 S:      Supported
14096 F:      drivers/s390/block/dasd*
14097 F:      block/partitions/ibm.c
14098
14099 S390 IOMMU (PCI)
14100 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14101 L:      linux-s390@vger.kernel.org
14102 W:      http://www.ibm.com/developerworks/linux/linux390/
14103 S:      Supported
14104 F:      drivers/iommu/s390-iommu.c
14105
14106 S390 IUCV NETWORK LAYER
14107 M:      Julian Wiedmann <jwi@linux.ibm.com>
14108 M:      Ursula Braun <ubraun@linux.ibm.com>
14109 L:      linux-s390@vger.kernel.org
14110 W:      http://www.ibm.com/developerworks/linux/linux390/
14111 S:      Supported
14112 F:      drivers/s390/net/*iucv*
14113 F:      include/net/iucv/
14114 F:      net/iucv/
14115
14116 S390 NETWORK DRIVERS
14117 M:      Julian Wiedmann <jwi@linux.ibm.com>
14118 M:      Ursula Braun <ubraun@linux.ibm.com>
14119 L:      linux-s390@vger.kernel.org
14120 W:      http://www.ibm.com/developerworks/linux/linux390/
14121 S:      Supported
14122 F:      drivers/s390/net/
14123
14124 S390 PCI SUBSYSTEM
14125 M:      Sebastian Ott <sebott@linux.ibm.com>
14126 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14127 L:      linux-s390@vger.kernel.org
14128 W:      http://www.ibm.com/developerworks/linux/linux390/
14129 S:      Supported
14130 F:      arch/s390/pci/
14131 F:      drivers/pci/hotplug/s390_pci_hpc.c
14132
14133 S390 VFIO-CCW DRIVER
14134 M:      Cornelia Huck <cohuck@redhat.com>
14135 M:      Eric Farman <farman@linux.ibm.com>
14136 R:      Halil Pasic <pasic@linux.ibm.com>
14137 L:      linux-s390@vger.kernel.org
14138 L:      kvm@vger.kernel.org
14139 S:      Supported
14140 F:      drivers/s390/cio/vfio_ccw*
14141 F:      Documentation/s390/vfio-ccw.rst
14142 F:      include/uapi/linux/vfio_ccw.h
14143
14144 S390 ZCRYPT DRIVER
14145 M:      Harald Freudenberger <freude@linux.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 W:      http://www.ibm.com/developerworks/linux/linux390/
14148 S:      Supported
14149 F:      drivers/s390/crypto/
14150
14151 S390 VFIO AP DRIVER
14152 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14153 M:      Pierre Morel <pmorel@linux.ibm.com>
14154 M:      Halil Pasic <pasic@linux.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      drivers/s390/crypto/vfio_ap_drv.c
14159 F:      drivers/s390/crypto/vfio_ap_private.h
14160 F:      drivers/s390/crypto/vfio_ap_ops.c
14161 F:      Documentation/s390/vfio-ap.rst
14162
14163 S390 ZFCP DRIVER
14164 M:      Steffen Maier <maier@linux.ibm.com>
14165 M:      Benjamin Block <bblock@linux.ibm.com>
14166 L:      linux-s390@vger.kernel.org
14167 W:      http://www.ibm.com/developerworks/linux/linux390/
14168 S:      Supported
14169 F:      drivers/s390/scsi/zfcp_*
14170
14171 S3C24XX SD/MMC Driver
14172 M:      Ben Dooks <ben-linux@fluff.org>
14173 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14174 S:      Supported
14175 F:      drivers/mmc/host/s3cmci.*
14176
14177 SAA6588 RDS RECEIVER DRIVER
14178 M:      Hans Verkuil <hverkuil@xs4all.nl>
14179 L:      linux-media@vger.kernel.org
14180 T:      git git://linuxtv.org/media_tree.git
14181 W:      https://linuxtv.org
14182 S:      Odd Fixes
14183 F:      drivers/media/i2c/saa6588*
14184
14185 SAA7134 VIDEO4LINUX DRIVER
14186 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14187 L:      linux-media@vger.kernel.org
14188 W:      https://linuxtv.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 S:      Odd fixes
14191 F:      Documentation/media/v4l-drivers/saa7134*
14192 F:      drivers/media/pci/saa7134/
14193
14194 SAA7146 VIDEO4LINUX-2 DRIVER
14195 M:      Hans Verkuil <hverkuil@xs4all.nl>
14196 L:      linux-media@vger.kernel.org
14197 T:      git git://linuxtv.org/media_tree.git
14198 S:      Maintained
14199 F:      drivers/media/common/saa7146/
14200 F:      drivers/media/pci/saa7146/
14201 F:      include/media/drv-intf/saa7146*
14202
14203 SAFESETID SECURITY MODULE
14204 M:     Micah Morton <mortonm@chromium.org>
14205 S:     Supported
14206 F:     security/safesetid/
14207 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14208
14209 SAMSUNG AUDIO (ASoC) DRIVERS
14210 M:      Krzysztof Kozlowski <krzk@kernel.org>
14211 M:      Sangbeom Kim <sbkim73@samsung.com>
14212 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14213 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14214 S:      Supported
14215 F:      sound/soc/samsung/
14216 F:      Documentation/devicetree/bindings/sound/samsung*
14217
14218 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14219 M:      Krzysztof Kozlowski <krzk@kernel.org>
14220 L:      linux-crypto@vger.kernel.org
14221 L:      linux-samsung-soc@vger.kernel.org
14222 S:      Maintained
14223 F:      drivers/crypto/exynos-rng.c
14224 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14225
14226 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14227 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14228 L:      linux-samsung-soc@vger.kernel.org
14229 S:      Maintained
14230 F:      drivers/char/hw_random/exynos-trng.c
14231 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14232
14233 SAMSUNG FRAMEBUFFER DRIVER
14234 M:      Jingoo Han <jingoohan1@gmail.com>
14235 L:      linux-fbdev@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/video/fbdev/s3c-fb.c
14238
14239 SAMSUNG LAPTOP DRIVER
14240 M:      Corentin Chary <corentin.chary@gmail.com>
14241 L:      platform-driver-x86@vger.kernel.org
14242 S:      Maintained
14243 F:      drivers/platform/x86/samsung-laptop.c
14244
14245 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14246 M:      Sangbeom Kim <sbkim73@samsung.com>
14247 M:      Krzysztof Kozlowski <krzk@kernel.org>
14248 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14249 L:      linux-kernel@vger.kernel.org
14250 L:      linux-samsung-soc@vger.kernel.org
14251 S:      Supported
14252 F:      drivers/mfd/sec*.c
14253 F:      drivers/regulator/s2m*.c
14254 F:      drivers/regulator/s5m*.c
14255 F:      drivers/clk/clk-s2mps11.c
14256 F:      drivers/rtc/rtc-s5m.c
14257 F:      include/linux/mfd/samsung/
14258 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14259 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14260 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14261 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14262
14263 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14264 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14265 L:      linux-media@vger.kernel.org
14266 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14267 S:      Maintained
14268 F:      drivers/media/platform/s3c-camif/
14269 F:      include/media/drv-intf/s3c_camif.h
14270
14271 SAMSUNG S3FWRN5 NFC DRIVER
14272 M:      Robert Baldyga <r.baldyga@samsung.com>
14273 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14274 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14275 S:      Supported
14276 F:      drivers/nfc/s3fwrn5
14277
14278 SAMSUNG S5C73M3 CAMERA DRIVER
14279 M:      Kyungmin Park <kyungmin.park@samsung.com>
14280 M:      Andrzej Hajda <a.hajda@samsung.com>
14281 L:      linux-media@vger.kernel.org
14282 S:      Supported
14283 F:      drivers/media/i2c/s5c73m3/*
14284
14285 SAMSUNG S5K5BAF CAMERA DRIVER
14286 M:      Kyungmin Park <kyungmin.park@samsung.com>
14287 M:      Andrzej Hajda <a.hajda@samsung.com>
14288 L:      linux-media@vger.kernel.org
14289 S:      Supported
14290 F:      drivers/media/i2c/s5k5baf.c
14291
14292 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14293 M:      Krzysztof Kozlowski <krzk@kernel.org>
14294 M:      Vladimir Zapolskiy <vz@mleia.com>
14295 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14296 L:      linux-crypto@vger.kernel.org
14297 L:      linux-samsung-soc@vger.kernel.org
14298 S:      Maintained
14299 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14300 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14301 F:      drivers/crypto/s5p-sss.c
14302
14303 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14304 M:      Kyungmin Park <kyungmin.park@samsung.com>
14305 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14306 L:      linux-media@vger.kernel.org
14307 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14308 S:      Supported
14309 F:      drivers/media/platform/exynos4-is/
14310
14311 SAMSUNG SOC CLOCK DRIVERS
14312 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14313 M:      Tomasz Figa <tomasz.figa@gmail.com>
14314 M:      Chanwoo Choi <cw00.choi@samsung.com>
14315 S:      Supported
14316 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14318 F:      drivers/clk/samsung/
14319 F:      include/dt-bindings/clock/exynos*.h
14320 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14321 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14322 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14323
14324 SAMSUNG SPI DRIVERS
14325 M:      Kukjin Kim <kgene@kernel.org>
14326 M:      Krzysztof Kozlowski <krzk@kernel.org>
14327 M:      Andi Shyti <andi@etezian.org>
14328 L:      linux-spi@vger.kernel.org
14329 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14330 S:      Maintained
14331 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14332 F:      drivers/spi/spi-s3c*
14333 F:      include/linux/platform_data/spi-s3c64xx.h
14334
14335 SAMSUNG SXGBE DRIVERS
14336 M:      Byungho An <bh74.an@samsung.com>
14337 M:      Girish K S <ks.giri@samsung.com>
14338 M:      Vipul Pandya <vipul.pandya@samsung.com>
14339 S:      Supported
14340 L:      netdev@vger.kernel.org
14341 F:      drivers/net/ethernet/samsung/sxgbe/
14342
14343 SAMSUNG THERMAL DRIVER
14344 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14345 L:      linux-pm@vger.kernel.org
14346 L:      linux-samsung-soc@vger.kernel.org
14347 S:      Supported
14348 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14349 F:      drivers/thermal/samsung/
14350
14351 SAMSUNG USB2 PHY DRIVER
14352 M:      Kamil Debski <kamil@wypas.org>
14353 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14354 L:      linux-kernel@vger.kernel.org
14355 S:      Supported
14356 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14357 F:      Documentation/driver-api/phy/samsung-usb2.rst
14358 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14359 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14360 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14361 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14362 F:      drivers/phy/samsung/phy-samsung-usb2.c
14363 F:      drivers/phy/samsung/phy-samsung-usb2.h
14364
14365 SC1200 WDT DRIVER
14366 M:      Zwane Mwaikambo <zwanem@gmail.com>
14367 S:      Maintained
14368 F:      drivers/watchdog/sc1200wdt.c
14369
14370 SCHEDULER
14371 M:      Ingo Molnar <mingo@redhat.com>
14372 M:      Peter Zijlstra <peterz@infradead.org>
14373 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14374 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14375 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14376 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14377 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14378 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14379 L:      linux-kernel@vger.kernel.org
14380 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14381 S:      Maintained
14382 F:      kernel/sched/
14383 F:      include/linux/sched.h
14384 F:      include/uapi/linux/sched.h
14385 F:      include/linux/wait.h
14386 F:      include/linux/preempt.h
14387
14388 SCR24X CHIP CARD INTERFACE DRIVER
14389 M:      Lubomir Rintel <lkundrak@v3.sk>
14390 S:      Supported
14391 F:      drivers/char/pcmcia/scr24x_cs.c
14392
14393 SCSI CDROM DRIVER
14394 M:      Jens Axboe <axboe@kernel.dk>
14395 L:      linux-scsi@vger.kernel.org
14396 W:      http://www.kernel.dk
14397 S:      Maintained
14398 F:      drivers/scsi/sr*
14399
14400 SCSI RDMA PROTOCOL (SRP) INITIATOR
14401 M:      Bart Van Assche <bvanassche@acm.org>
14402 L:      linux-rdma@vger.kernel.org
14403 S:      Supported
14404 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14405 F:      drivers/infiniband/ulp/srp/
14406 F:      include/scsi/srp.h
14407
14408 SCSI RDMA PROTOCOL (SRP) TARGET
14409 M:      Bart Van Assche <bvanassche@acm.org>
14410 L:      linux-rdma@vger.kernel.org
14411 L:      target-devel@vger.kernel.org
14412 S:      Supported
14413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14414 F:      drivers/infiniband/ulp/srpt/
14415
14416 SCSI SG DRIVER
14417 M:      Doug Gilbert <dgilbert@interlog.com>
14418 L:      linux-scsi@vger.kernel.org
14419 W:      http://sg.danny.cz/sg
14420 S:      Maintained
14421 F:      Documentation/scsi/scsi-generic.txt
14422 F:      drivers/scsi/sg.c
14423 F:      include/scsi/sg.h
14424
14425 SCSI SUBSYSTEM
14426 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14427 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14428 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14430 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14431 L:      linux-scsi@vger.kernel.org
14432 S:      Maintained
14433 F:      Documentation/devicetree/bindings/scsi/
14434 F:      drivers/scsi/
14435 F:      include/scsi/
14436
14437 SCSI TAPE DRIVER
14438 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14439 L:      linux-scsi@vger.kernel.org
14440 S:      Maintained
14441 F:      Documentation/scsi/st.txt
14442 F:      drivers/scsi/st.*
14443 F:      drivers/scsi/st_*.h
14444
14445 SCSI TARGET SUBSYSTEM
14446 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14447 L:      linux-scsi@vger.kernel.org
14448 L:      target-devel@vger.kernel.org
14449 W:      http://www.linux-iscsi.org
14450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14451 Q:      https://patchwork.kernel.org/project/target-devel/list/
14452 S:      Supported
14453 F:      drivers/target/
14454 F:      include/target/
14455 F:      Documentation/target/
14456
14457 SCTP PROTOCOL
14458 M:      Vlad Yasevich <vyasevich@gmail.com>
14459 M:      Neil Horman <nhorman@tuxdriver.com>
14460 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14461 L:      linux-sctp@vger.kernel.org
14462 W:      http://lksctp.sourceforge.net
14463 S:      Maintained
14464 F:      Documentation/networking/sctp.txt
14465 F:      include/linux/sctp.h
14466 F:      include/uapi/linux/sctp.h
14467 F:      include/net/sctp/
14468 F:      net/sctp/
14469
14470 SCx200 CPU SUPPORT
14471 M:      Jim Cromie <jim.cromie@gmail.com>
14472 S:      Odd Fixes
14473 F:      Documentation/i2c/busses/scx200_acb.rst
14474 F:      arch/x86/platform/scx200/
14475 F:      drivers/watchdog/scx200_wdt.c
14476 F:      drivers/i2c/busses/scx200*
14477 F:      drivers/mtd/maps/scx200_docflash.c
14478 F:      include/linux/scx200.h
14479
14480 SCx200 GPIO DRIVER
14481 M:      Jim Cromie <jim.cromie@gmail.com>
14482 S:      Maintained
14483 F:      drivers/char/scx200_gpio.c
14484 F:      include/linux/scx200_gpio.h
14485
14486 SCx200 HRT CLOCKSOURCE DRIVER
14487 M:      Jim Cromie <jim.cromie@gmail.com>
14488 S:      Maintained
14489 F:      drivers/clocksource/scx200_hrt.c
14490
14491 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14492 M:      Sascha Sommer <saschasommer@freenet.de>
14493 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14494 S:      Maintained
14495 F:      drivers/mmc/host/sdricoh_cs.c
14496
14497 SECO BOARDS CEC DRIVER
14498 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14499 S:      Maintained
14500 F:      drivers/media/platform/seco-cec/seco-cec.c
14501 F:      drivers/media/platform/seco-cec/seco-cec.h
14502
14503 SECURE COMPUTING
14504 M:      Kees Cook <keescook@chromium.org>
14505 R:      Andy Lutomirski <luto@amacapital.net>
14506 R:      Will Drewry <wad@chromium.org>
14507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14508 S:      Supported
14509 F:      kernel/seccomp.c
14510 F:      include/uapi/linux/seccomp.h
14511 F:      include/linux/seccomp.h
14512 F:      tools/testing/selftests/seccomp/*
14513 F:      tools/testing/selftests/kselftest_harness.h
14514 F:      Documentation/userspace-api/seccomp_filter.rst
14515 K:      \bsecure_computing
14516 K:      \bTIF_SECCOMP\b
14517
14518 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14519 M:      Al Cooper <alcooperx@gmail.com>
14520 L:      linux-mmc@vger.kernel.org
14521 L:      bcm-kernel-feedback-list@broadcom.com
14522 S:      Maintained
14523 F:      drivers/mmc/host/sdhci-brcmstb*
14524
14525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14526 M:      Adrian Hunter <adrian.hunter@intel.com>
14527 L:      linux-mmc@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/mmc/host/sdhci*
14530 F:      include/linux/mmc/sdhci*
14531
14532 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14533 M:      Adrian Hunter <adrian.hunter@intel.com>
14534 M:      Ritesh Harjani <riteshh@codeaurora.org>
14535 M:      Asutosh Das <asutoshd@codeaurora.org>
14536 L:      linux-mmc@vger.kernel.org
14537 S:      Maintained
14538 F:      drivers/mmc/host/cqhci*
14539
14540 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14541 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14542 M:      Manjunath M B <manjumb@synopsys.com>
14543 L:      linux-mmc@vger.kernel.org
14544 S:      Maintained
14545 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14546
14547 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14548 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14549 L:      linux-mmc@vger.kernel.org
14550 S:      Supported
14551 F:      drivers/mmc/host/sdhci-of-at91.c
14552
14553 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14554 M:      Ben Dooks <ben-linux@fluff.org>
14555 M:      Jaehoon Chung <jh80.chung@samsung.com>
14556 L:      linux-mmc@vger.kernel.org
14557 S:      Maintained
14558 F:      drivers/mmc/host/sdhci-s3c*
14559
14560 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14561 M:      Viresh Kumar <vireshk@kernel.org>
14562 L:      linux-mmc@vger.kernel.org
14563 S:      Maintained
14564 F:      drivers/mmc/host/sdhci-spear.c
14565
14566 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14567 M:      Kishon Vijay Abraham I <kishon@ti.com>
14568 L:      linux-mmc@vger.kernel.org
14569 S:      Maintained
14570 F:      drivers/mmc/host/sdhci-omap.c
14571
14572 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14573 M:      Scott Bauer <scott.bauer@intel.com>
14574 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14575 L:      linux-block@vger.kernel.org
14576 S:      Supported
14577 F:      block/sed*
14578 F:      block/opal_proto.h
14579 F:      include/linux/sed*
14580 F:      include/uapi/linux/sed*
14581
14582 SECURITY CONTACT
14583 M:      Security Officers <security@kernel.org>
14584 S:      Supported
14585
14586 SECURITY SUBSYSTEM
14587 M:      James Morris <jmorris@namei.org>
14588 M:      "Serge E. Hallyn" <serge@hallyn.com>
14589 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14590 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14591 W:      http://kernsec.org/
14592 S:      Supported
14593 F:      security/
14594 X:      security/selinux/
14595
14596 SELINUX SECURITY MODULE
14597 M:      Paul Moore <paul@paul-moore.com>
14598 M:      Stephen Smalley <sds@tycho.nsa.gov>
14599 M:      Eric Paris <eparis@parisplace.org>
14600 L:      selinux@vger.kernel.org
14601 W:      https://selinuxproject.org
14602 W:      https://github.com/SELinuxProject
14603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14604 S:      Supported
14605 F:      include/uapi/linux/selinux_netlink.h
14606 F:      security/selinux/
14607 F:      scripts/selinux/
14608 F:      Documentation/admin-guide/LSM/SELinux.rst
14609
14610 SENSABLE PHANTOM
14611 M:      Jiri Slaby <jirislaby@gmail.com>
14612 S:      Maintained
14613 F:      drivers/misc/phantom.c
14614 F:      include/uapi/linux/phantom.h
14615
14616 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14617 M:      Tomasz Duszynski <tduszyns@gmail.com>
14618 S:      Maintained
14619 F:      drivers/iio/chemical/sps30.c
14620 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14621
14622 SERIAL DEVICE BUS
14623 M:      Rob Herring <robh@kernel.org>
14624 L:      linux-serial@vger.kernel.org
14625 S:      Maintained
14626 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14627 F:      drivers/tty/serdev/
14628 F:      include/linux/serdev.h
14629
14630 SERIAL DRIVERS
14631 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14632 L:      linux-serial@vger.kernel.org
14633 S:      Maintained
14634 F:      Documentation/devicetree/bindings/serial/
14635 F:      drivers/tty/serial/
14636
14637 SERIAL IR RECEIVER
14638 M:      Sean Young <sean@mess.org>
14639 L:      linux-media@vger.kernel.org
14640 S:      Maintained
14641 F:      drivers/media/rc/serial_ir.c
14642
14643 SFC NETWORK DRIVER
14644 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14645 M:      Edward Cree <ecree@solarflare.com>
14646 M:      Martin Habets <mhabets@solarflare.com>
14647 L:      netdev@vger.kernel.org
14648 S:      Supported
14649 F:      drivers/net/ethernet/sfc/
14650
14651 SFF/SFP/SFP+ MODULE SUPPORT
14652 M:      Russell King <linux@armlinux.org.uk>
14653 L:      netdev@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/net/phy/phylink.c
14656 F:      drivers/net/phy/sfp*
14657 F:      include/linux/phylink.h
14658 F:      include/linux/sfp.h
14659 K:      phylink
14660
14661 SGI GRU DRIVER
14662 M:      Dimitri Sivanich <sivanich@sgi.com>
14663 S:      Maintained
14664 F:      drivers/misc/sgi-gru/
14665
14666 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14667 M:      Pat Gefre <pfg@sgi.com>
14668 L:      linux-ia64@vger.kernel.org
14669 S:      Supported
14670 F:      Documentation/ia64/serial.rst
14671 F:      drivers/tty/serial/ioc?_serial.c
14672 F:      include/linux/ioc?.h
14673
14674 SGI XP/XPC/XPNET DRIVER
14675 M:      Cliff Whickman <cpw@sgi.com>
14676 M:      Robin Holt <robinmholt@gmail.com>
14677 S:      Maintained
14678 F:      drivers/misc/sgi-xp/
14679
14680 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14681 M:      Ursula Braun <ubraun@linux.ibm.com>
14682 M:      Karsten Graul <kgraul@linux.ibm.com>
14683 L:      linux-s390@vger.kernel.org
14684 W:      http://www.ibm.com/developerworks/linux/linux390/
14685 S:      Supported
14686 F:      net/smc/
14687
14688 SHARP RJ54N1CB0C SENSOR DRIVER
14689 M:      Jacopo Mondi <jacopo@jmondi.org>
14690 L:      linux-media@vger.kernel.org
14691 T:      git git://linuxtv.org/media_tree.git
14692 S:      Odd fixes
14693 F:      drivers/media/i2c/rj54n1cb0c.c
14694 F:      include/media/i2c/rj54n1cb0c.h
14695
14696 SH_VEU V4L2 MEM2MEM DRIVER
14697 L:      linux-media@vger.kernel.org
14698 S:      Orphan
14699 F:      drivers/media/platform/sh_veu.c
14700
14701 SH_VOU V4L2 OUTPUT DRIVER
14702 L:      linux-media@vger.kernel.org
14703 S:      Orphan
14704 F:      drivers/media/platform/sh_vou.c
14705 F:      include/media/drv-intf/sh_vou.h
14706
14707 SI2157 MEDIA DRIVER
14708 M:      Antti Palosaari <crope@iki.fi>
14709 L:      linux-media@vger.kernel.org
14710 W:      https://linuxtv.org
14711 W:      http://palosaari.fi/linux/
14712 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14713 T:      git git://linuxtv.org/anttip/media_tree.git
14714 S:      Maintained
14715 F:      drivers/media/tuners/si2157*
14716
14717 SI2165 MEDIA DRIVER
14718 M:      Matthias Schwarzott <zzam@gentoo.org>
14719 L:      linux-media@vger.kernel.org
14720 W:      https://linuxtv.org
14721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14722 S:      Maintained
14723 F:      drivers/media/dvb-frontends/si2165*
14724
14725 SI2168 MEDIA DRIVER
14726 M:      Antti Palosaari <crope@iki.fi>
14727 L:      linux-media@vger.kernel.org
14728 W:      https://linuxtv.org
14729 W:      http://palosaari.fi/linux/
14730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14731 T:      git git://linuxtv.org/anttip/media_tree.git
14732 S:      Maintained
14733 F:      drivers/media/dvb-frontends/si2168*
14734
14735 SI470X FM RADIO RECEIVER I2C DRIVER
14736 M:      Hans Verkuil <hverkuil@xs4all.nl>
14737 L:      linux-media@vger.kernel.org
14738 T:      git git://linuxtv.org/media_tree.git
14739 W:      https://linuxtv.org
14740 S:      Odd Fixes
14741 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14742
14743 SI470X FM RADIO RECEIVER USB DRIVER
14744 M:      Hans Verkuil <hverkuil@xs4all.nl>
14745 L:      linux-media@vger.kernel.org
14746 T:      git git://linuxtv.org/media_tree.git
14747 W:      https://linuxtv.org
14748 S:      Maintained
14749 F:      drivers/media/radio/si470x/radio-si470x-common.c
14750 F:      drivers/media/radio/si470x/radio-si470x.h
14751 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14752
14753 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14754 M:      Eduardo Valentin <edubezval@gmail.com>
14755 L:      linux-media@vger.kernel.org
14756 T:      git git://linuxtv.org/media_tree.git
14757 W:      https://linuxtv.org
14758 S:      Odd Fixes
14759 F:      drivers/media/radio/si4713/si4713.?
14760
14761 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14762 M:      Eduardo Valentin <edubezval@gmail.com>
14763 L:      linux-media@vger.kernel.org
14764 T:      git git://linuxtv.org/media_tree.git
14765 W:      https://linuxtv.org
14766 S:      Odd Fixes
14767 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14768
14769 SI4713 FM RADIO TRANSMITTER USB DRIVER
14770 M:      Hans Verkuil <hverkuil@xs4all.nl>
14771 L:      linux-media@vger.kernel.org
14772 T:      git git://linuxtv.org/media_tree.git
14773 W:      https://linuxtv.org
14774 S:      Maintained
14775 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14776
14777 SIANO DVB DRIVER
14778 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14779 L:      linux-media@vger.kernel.org
14780 W:      https://linuxtv.org
14781 T:      git git://linuxtv.org/media_tree.git
14782 S:      Odd fixes
14783 F:      drivers/media/common/siano/
14784 F:      drivers/media/usb/siano/
14785 F:      drivers/media/usb/siano/
14786 F:      drivers/media/mmc/siano/
14787
14788 SIFIVE DRIVERS
14789 M:      Palmer Dabbelt <palmer@sifive.com>
14790 M:      Paul Walmsley <paul.walmsley@sifive.com>
14791 L:      linux-riscv@lists.infradead.org
14792 T:      git git://github.com/sifive/riscv-linux.git
14793 S:      Supported
14794 K:      [^@]sifive
14795 N:      sifive
14796
14797 SIFIVE FU540 SYSTEM-ON-CHIP
14798 M:      Paul Walmsley <paul.walmsley@sifive.com>
14799 M:      Palmer Dabbelt <palmer@sifive.com>
14800 L:      linux-riscv@lists.infradead.org
14801 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14802 S:      Supported
14803 K:      fu540
14804 N:      fu540
14805
14806 SILEAD TOUCHSCREEN DRIVER
14807 M:      Hans de Goede <hdegoede@redhat.com>
14808 L:      linux-input@vger.kernel.org
14809 L:      platform-driver-x86@vger.kernel.org
14810 S:      Maintained
14811 F:      drivers/input/touchscreen/silead.c
14812 F:      drivers/platform/x86/touchscreen_dmi.c
14813
14814 SILICON MOTION SM712 FRAME BUFFER DRIVER
14815 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14816 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14817 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14818 L:      linux-fbdev@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/video/fbdev/sm712*
14821 F:      Documentation/fb/sm712fb.rst
14822
14823 SIMPLE FIRMWARE INTERFACE (SFI)
14824 M:      Len Brown <lenb@kernel.org>
14825 L:      sfi-devel@simplefirmware.org
14826 W:      http://simplefirmware.org/
14827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14828 S:      Supported
14829 F:      arch/x86/platform/sfi/
14830 F:      drivers/sfi/
14831 F:      include/linux/sfi*.h
14832
14833 SIMPLEFB FB DRIVER
14834 M:      Hans de Goede <hdegoede@redhat.com>
14835 L:      linux-fbdev@vger.kernel.org
14836 S:      Maintained
14837 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14838 F:      drivers/video/fbdev/simplefb.c
14839 F:      include/linux/platform_data/simplefb.h
14840
14841 SIMTEC EB110ATX (Chalice CATS)
14842 P:      Ben Dooks
14843 P:      Vincent Sanders <vince@simtec.co.uk>
14844 M:      Simtec Linux Team <linux@simtec.co.uk>
14845 W:      http://www.simtec.co.uk/products/EB110ATX/
14846 S:      Supported
14847
14848 SIMTEC EB2410ITX (BAST)
14849 P:      Ben Dooks
14850 P:      Vincent Sanders <vince@simtec.co.uk>
14851 M:      Simtec Linux Team <linux@simtec.co.uk>
14852 W:      http://www.simtec.co.uk/products/EB2410ITX/
14853 S:      Supported
14854 F:      arch/arm/mach-s3c24xx/mach-bast.c
14855 F:      arch/arm/mach-s3c24xx/bast-ide.c
14856 F:      arch/arm/mach-s3c24xx/bast-irq.c
14857
14858 SIPHASH PRF ROUTINES
14859 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14860 S:      Maintained
14861 F:      lib/siphash.c
14862 F:      lib/test_siphash.c
14863 F:      include/linux/siphash.h
14864
14865 SIOX
14866 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14867 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14868 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14869 S:      Supported
14870 F:      drivers/siox/*
14871 F:      drivers/gpio/gpio-siox.c
14872 F:      include/trace/events/siox.h
14873
14874 SIS 190 ETHERNET DRIVER
14875 M:      Francois Romieu <romieu@fr.zoreil.com>
14876 L:      netdev@vger.kernel.org
14877 S:      Maintained
14878 F:      drivers/net/ethernet/sis/sis190.c
14879
14880 SIS 900/7016 FAST ETHERNET DRIVER
14881 M:      Daniele Venzano <venza@brownhat.org>
14882 W:      http://www.brownhat.org/sis900.html
14883 L:      netdev@vger.kernel.org
14884 S:      Maintained
14885 F:      drivers/net/ethernet/sis/sis900.*
14886
14887 SIS FRAMEBUFFER DRIVER
14888 M:      Thomas Winischhofer <thomas@winischhofer.net>
14889 W:      http://www.winischhofer.net/linuxsisvga.shtml
14890 S:      Maintained
14891 F:      Documentation/fb/sisfb.rst
14892 F:      drivers/video/fbdev/sis/
14893 F:      include/video/sisfb.h
14894
14895 SIS USB2VGA DRIVER
14896 M:      Thomas Winischhofer <thomas@winischhofer.net>
14897 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14898 S:      Maintained
14899 F:      drivers/usb/misc/sisusbvga/
14900
14901 SLAB ALLOCATOR
14902 M:      Christoph Lameter <cl@linux.com>
14903 M:      Pekka Enberg <penberg@kernel.org>
14904 M:      David Rientjes <rientjes@google.com>
14905 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14906 M:      Andrew Morton <akpm@linux-foundation.org>
14907 L:      linux-mm@kvack.org
14908 S:      Maintained
14909 F:      include/linux/sl?b*.h
14910 F:      mm/sl?b*
14911
14912 SLEEPABLE READ-COPY UPDATE (SRCU)
14913 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14914 M:      "Paul E. McKenney" <paulmck@kernel.org>
14915 M:      Josh Triplett <josh@joshtriplett.org>
14916 R:      Steven Rostedt <rostedt@goodmis.org>
14917 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14918 L:      rcu@vger.kernel.org
14919 W:      http://www.rdrop.com/users/paulmck/RCU/
14920 S:      Supported
14921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14922 F:      include/linux/srcu*.h
14923 F:      kernel/rcu/srcu*.c
14924
14925 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14926 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14927 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14928 S:      Maintained
14929 F:      drivers/slimbus/
14930 F:      Documentation/devicetree/bindings/slimbus/
14931 F:      include/linux/slimbus.h
14932
14933 SMACK SECURITY MODULE
14934 M:      Casey Schaufler <casey@schaufler-ca.com>
14935 L:      linux-security-module@vger.kernel.org
14936 W:      http://schaufler-ca.com
14937 T:      git git://github.com/cschaufler/smack-next
14938 S:      Maintained
14939 F:      Documentation/admin-guide/LSM/Smack.rst
14940 F:      security/smack/
14941
14942 SMC91x ETHERNET DRIVER
14943 M:      Nicolas Pitre <nico@fluxnic.net>
14944 S:      Odd Fixes
14945 F:      drivers/net/ethernet/smsc/smc91x.*
14946
14947 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14948 M:      Sakari Ailus <sakari.ailus@iki.fi>
14949 L:      linux-media@vger.kernel.org
14950 S:      Maintained
14951 F:      drivers/media/i2c/smiapp/
14952 F:      include/media/i2c/smiapp.h
14953 F:      drivers/media/i2c/smiapp-pll.c
14954 F:      drivers/media/i2c/smiapp-pll.h
14955 F:      include/uapi/linux/smiapp.h
14956 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14957
14958 SMM665 HARDWARE MONITOR DRIVER
14959 M:      Guenter Roeck <linux@roeck-us.net>
14960 L:      linux-hwmon@vger.kernel.org
14961 S:      Maintained
14962 F:      Documentation/hwmon/smm665.rst
14963 F:      drivers/hwmon/smm665.c
14964
14965 SMSC EMC2103 HARDWARE MONITOR DRIVER
14966 M:      Steve Glendinning <steve.glendinning@shawell.net>
14967 L:      linux-hwmon@vger.kernel.org
14968 S:      Maintained
14969 F:      Documentation/hwmon/emc2103.rst
14970 F:      drivers/hwmon/emc2103.c
14971
14972 SMSC SCH5627 HARDWARE MONITOR DRIVER
14973 M:      Hans de Goede <hdegoede@redhat.com>
14974 L:      linux-hwmon@vger.kernel.org
14975 S:      Supported
14976 F:      Documentation/hwmon/sch5627.rst
14977 F:      drivers/hwmon/sch5627.c
14978
14979 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14980 M:      Steve Glendinning <steve.glendinning@shawell.net>
14981 L:      linux-fbdev@vger.kernel.org
14982 S:      Maintained
14983 F:      drivers/video/fbdev/smscufx.c
14984
14985 SMSC47B397 HARDWARE MONITOR DRIVER
14986 M:      Jean Delvare <jdelvare@suse.com>
14987 L:      linux-hwmon@vger.kernel.org
14988 S:      Maintained
14989 F:      Documentation/hwmon/smsc47b397.rst
14990 F:      drivers/hwmon/smsc47b397.c
14991
14992 SMSC911x ETHERNET DRIVER
14993 M:      Steve Glendinning <steve.glendinning@shawell.net>
14994 L:      netdev@vger.kernel.org
14995 S:      Maintained
14996 F:      include/linux/smsc911x.h
14997 F:      drivers/net/ethernet/smsc/smsc911x.*
14998
14999 SMSC9420 PCI ETHERNET DRIVER
15000 M:      Steve Glendinning <steve.glendinning@shawell.net>
15001 L:      netdev@vger.kernel.org
15002 S:      Maintained
15003 F:      drivers/net/ethernet/smsc/smsc9420.*
15004
15005 SOC-CAMERA V4L2 SUBSYSTEM
15006 L:      linux-media@vger.kernel.org
15007 T:      git git://linuxtv.org/media_tree.git
15008 S:      Orphan
15009 F:      include/media/soc_camera.h
15010 F:      drivers/staging/media/soc_camera/
15011
15012 SOCIONEXT SYNQUACER I2C DRIVER
15013 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15014 L:      linux-i2c@vger.kernel.org
15015 S:      Maintained
15016 F:      drivers/i2c/busses/i2c-synquacer.c
15017 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15018
15019 SOCIONEXT UNIPHIER SOUND DRIVER
15020 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15021 S:      Orphan
15022 F:      sound/soc/uniphier/
15023
15024 SOEKRIS NET48XX LED SUPPORT
15025 M:      Chris Boot <bootc@bootc.net>
15026 S:      Maintained
15027 F:      drivers/leds/leds-net48xx.c
15028
15029 SOFT-IWARP DRIVER (siw)
15030 M:      Bernard Metzler <bmt@zurich.ibm.com>
15031 L:      linux-rdma@vger.kernel.org
15032 S:      Supported
15033 F:      drivers/infiniband/sw/siw/
15034 F:      include/uapi/rdma/siw-abi.h
15035
15036 SOFT-ROCE DRIVER (rxe)
15037 M:      Moni Shoua <monis@mellanox.com>
15038 L:      linux-rdma@vger.kernel.org
15039 S:      Supported
15040 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15041 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15042 F:      drivers/infiniband/sw/rxe/
15043 F:      include/uapi/rdma/rdma_user_rxe.h
15044
15045 SOFTLOGIC 6x10 MPEG CODEC
15046 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15047 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15048 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15049 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15050 M:      Ismael Luceno <ismael@iodev.co.uk>
15051 L:      linux-media@vger.kernel.org
15052 S:      Supported
15053 F:      drivers/media/pci/solo6x10/
15054
15055 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15056 M:      James Morse <james.morse@arm.com>
15057 L:      linux-arm-kernel@lists.infradead.org
15058 S:      Maintained
15059 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15060 F:      drivers/firmware/arm_sdei.c
15061 F:      include/linux/arm_sdei.h
15062 F:      include/uapi/linux/arm_sdei.h
15063
15064 SOFTWARE RAID (Multiple Disks) SUPPORT
15065 M:      Song Liu <song@kernel.org>
15066 L:      linux-raid@vger.kernel.org
15067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15068 S:      Supported
15069 F:      drivers/md/Makefile
15070 F:      drivers/md/Kconfig
15071 F:      drivers/md/md*
15072 F:      drivers/md/raid*
15073 F:      include/linux/raid/
15074 F:      include/uapi/linux/raid/
15075
15076 SOCIONEXT (SNI) AVE NETWORK DRIVER
15077 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15078 L:      netdev@vger.kernel.org
15079 S:      Maintained
15080 F:      drivers/net/ethernet/socionext/sni_ave.c
15081 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15082
15083 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15084 M:      Jassi Brar <jaswinder.singh@linaro.org>
15085 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15086 L:      netdev@vger.kernel.org
15087 S:      Maintained
15088 F:      drivers/net/ethernet/socionext/netsec.c
15089 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15090
15091 SOCIONEXT (SNI) Synquacer SPI DRIVER
15092 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15093 M:      Jassi Brar <jaswinder.singh@linaro.org>
15094 L:      linux-spi@vger.kernel.org
15095 S:      Maintained
15096 F:      drivers/spi/spi-synquacer.c
15097 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15098
15099 SOLIDRUN CLEARFOG SUPPORT
15100 M:      Russell King <linux@armlinux.org.uk>
15101 S:      Maintained
15102 F:      arch/arm/boot/dts/armada-388-clearfog*
15103 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15104
15105 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15106 M:      Russell King <linux@armlinux.org.uk>
15107 S:      Maintained
15108 F:      arch/arm/boot/dts/imx6*-cubox-i*
15109 F:      arch/arm/boot/dts/imx6*-hummingboard*
15110 F:      arch/arm/boot/dts/imx6*-sr-*
15111
15112 SONIC NETWORK DRIVER
15113 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15114 L:      netdev@vger.kernel.org
15115 S:      Maintained
15116 F:      drivers/net/ethernet/natsemi/sonic.*
15117
15118 SONICS SILICON BACKPLANE DRIVER (SSB)
15119 M:      Michael Buesch <m@bues.ch>
15120 L:      linux-wireless@vger.kernel.org
15121 S:      Maintained
15122 F:      drivers/ssb/
15123 F:      include/linux/ssb/
15124
15125 SONY IMX214 SENSOR DRIVER
15126 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15127 L:      linux-media@vger.kernel.org
15128 T:      git git://linuxtv.org/media_tree.git
15129 S:      Maintained
15130 F:      drivers/media/i2c/imx214.c
15131 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15132
15133 SONY IMX258 SENSOR DRIVER
15134 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15135 L:      linux-media@vger.kernel.org
15136 T:      git git://linuxtv.org/media_tree.git
15137 S:      Maintained
15138 F:      drivers/media/i2c/imx258.c
15139
15140 SONY IMX274 SENSOR DRIVER
15141 M:      Leon Luo <leonl@leopardimaging.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/i2c/imx274.c
15146 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15147
15148 SONY IMX290 SENSOR DRIVER
15149 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/imx290.c
15154 F:      Documentation/devicetree/bindings/media/i2c/imx290.txt
15155
15156 SONY IMX319 SENSOR DRIVER
15157 M:      Bingbu Cao <bingbu.cao@intel.com>
15158 L:      linux-media@vger.kernel.org
15159 T:      git git://linuxtv.org/media_tree.git
15160 S:      Maintained
15161 F:      drivers/media/i2c/imx319.c
15162
15163 SONY IMX355 SENSOR DRIVER
15164 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Maintained
15168 F:      drivers/media/i2c/imx355.c
15169
15170 SONY MEMORYSTICK SUBSYSTEM
15171 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15172 M:      Alex Dubov <oakad@yahoo.com>
15173 M:      Ulf Hansson <ulf.hansson@linaro.org>
15174 L:      linux-mmc@vger.kernel.org
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15176 S:      Maintained
15177 F:      drivers/memstick/
15178 F:      include/linux/memstick.h
15179
15180 SONY VAIO CONTROL DEVICE DRIVER
15181 M:      Mattia Dongili <malattia@linux.it>
15182 L:      platform-driver-x86@vger.kernel.org
15183 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15184 S:      Maintained
15185 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15186 F:      drivers/char/sonypi.c
15187 F:      drivers/platform/x86/sony-laptop.c
15188 F:      include/linux/sony-laptop.h
15189
15190 SOUND
15191 M:      Jaroslav Kysela <perex@perex.cz>
15192 M:      Takashi Iwai <tiwai@suse.com>
15193 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15194 W:      http://www.alsa-project.org/
15195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15196 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15197 S:      Maintained
15198 F:      Documentation/sound/
15199 F:      include/sound/
15200 F:      include/uapi/sound/
15201 F:      sound/
15202
15203 SOUND - COMPRESSED AUDIO
15204 M:      Vinod Koul <vkoul@kernel.org>
15205 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15207 S:      Supported
15208 F:      Documentation/sound/designs/compress-offload.rst
15209 F:      include/sound/compress_driver.h
15210 F:      include/uapi/sound/compress_*
15211 F:      sound/core/compress_offload.c
15212 F:      sound/soc/soc-compress.c
15213
15214 SOUND - DMAENGINE HELPERS
15215 M:      Lars-Peter Clausen <lars@metafoo.de>
15216 S:      Supported
15217 F:      include/sound/dmaengine_pcm.h
15218 F:      sound/core/pcm_dmaengine.c
15219 F:      sound/soc/soc-generic-dmaengine-pcm.c
15220
15221 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15222 M:      Liam Girdwood <lgirdwood@gmail.com>
15223 M:      Mark Brown <broonie@kernel.org>
15224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15225 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15226 W:      http://alsa-project.org/main/index.php/ASoC
15227 S:      Supported
15228 F:      Documentation/devicetree/bindings/sound/
15229 F:      Documentation/sound/soc/
15230 F:      sound/soc/
15231 F:      include/dt-bindings/sound/
15232 F:      include/sound/soc*
15233
15234 SOUNDWIRE SUBSYSTEM
15235 M:      Vinod Koul <vkoul@kernel.org>
15236 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15237 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15238 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15239 S:      Supported
15240 F:      Documentation/driver-api/soundwire/
15241 F:      drivers/soundwire/
15242 F:      include/linux/soundwire/
15243
15244 SP2 MEDIA DRIVER
15245 M:      Olli Salonen <olli.salonen@iki.fi>
15246 L:      linux-media@vger.kernel.org
15247 W:      https://linuxtv.org
15248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15249 S:      Maintained
15250 F:      drivers/media/dvb-frontends/sp2*
15251
15252 SPARC + UltraSPARC (sparc/sparc64)
15253 M:      "David S. Miller" <davem@davemloft.net>
15254 L:      sparclinux@vger.kernel.org
15255 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15258 S:      Maintained
15259 F:      arch/sparc/
15260 F:      drivers/sbus/
15261
15262 SPARC SERIAL DRIVERS
15263 M:      "David S. Miller" <davem@davemloft.net>
15264 L:      sparclinux@vger.kernel.org
15265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15267 S:      Maintained
15268 F:      include/linux/sunserialcore.h
15269 F:      drivers/tty/serial/suncore.c
15270 F:      drivers/tty/serial/sunhv.c
15271 F:      drivers/tty/serial/sunsab.c
15272 F:      drivers/tty/serial/sunsab.h
15273 F:      drivers/tty/serial/sunsu.c
15274 F:      drivers/tty/serial/sunzilog.c
15275 F:      drivers/tty/serial/sunzilog.h
15276 F:      drivers/tty/vcc.c
15277
15278 SPARSE CHECKER
15279 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15280 L:      linux-sparse@vger.kernel.org
15281 W:      https://sparse.wiki.kernel.org/
15282 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15283 S:      Maintained
15284 F:      include/linux/compiler.h
15285
15286 SPEAR CLOCK FRAMEWORK SUPPORT
15287 M:      Viresh Kumar <vireshk@kernel.org>
15288 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15289 W:      http://www.st.com/spear
15290 S:      Maintained
15291 F:      drivers/clk/spear/
15292
15293 SPEAR PLATFORM SUPPORT
15294 M:      Viresh Kumar <vireshk@kernel.org>
15295 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15296 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15297 W:      http://www.st.com/spear
15298 S:      Maintained
15299 F:      arch/arm/boot/dts/spear*
15300 F:      arch/arm/mach-spear/
15301
15302 SPI NOR SUBSYSTEM
15303 M:      Marek Vasut <marek.vasut@gmail.com>
15304 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15305 L:      linux-mtd@lists.infradead.org
15306 W:      http://www.linux-mtd.infradead.org/
15307 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15309 S:      Maintained
15310 F:      drivers/mtd/spi-nor/
15311 F:      include/linux/mtd/spi-nor.h
15312
15313 SPI SUBSYSTEM
15314 M:      Mark Brown <broonie@kernel.org>
15315 L:      linux-spi@vger.kernel.org
15316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15317 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15318 S:      Maintained
15319 F:      Documentation/devicetree/bindings/spi/
15320 F:      Documentation/spi/
15321 F:      drivers/spi/
15322 F:      include/linux/spi/
15323 F:      include/uapi/linux/spi/
15324 F:      tools/spi/
15325
15326 SPIDERNET NETWORK DRIVER for CELL
15327 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15328 L:      netdev@vger.kernel.org
15329 S:      Supported
15330 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15331 F:      drivers/net/ethernet/toshiba/spider_net*
15332
15333 SPMI SUBSYSTEM
15334 R:      Stephen Boyd <sboyd@kernel.org>
15335 L:      linux-arm-msm@vger.kernel.org
15336 F:      Documentation/devicetree/bindings/spmi/
15337 F:      drivers/spmi/
15338 F:      include/dt-bindings/spmi/spmi.h
15339 F:      include/linux/spmi.h
15340 F:      include/trace/events/spmi.h
15341
15342 SPU FILE SYSTEM
15343 M:      Jeremy Kerr <jk@ozlabs.org>
15344 L:      linuxppc-dev@lists.ozlabs.org
15345 W:      http://www.ibm.com/developerworks/power/cell/
15346 S:      Supported
15347 F:      Documentation/filesystems/spufs.txt
15348 F:      arch/powerpc/platforms/cell/spufs/
15349
15350 SQUASHFS FILE SYSTEM
15351 M:      Phillip Lougher <phillip@squashfs.org.uk>
15352 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15353 W:      http://squashfs.org.uk
15354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15355 S:      Maintained
15356 F:      Documentation/filesystems/squashfs.txt
15357 F:      fs/squashfs/
15358
15359 SRM (Alpha) environment access
15360 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15361 S:      Maintained
15362 F:      arch/alpha/kernel/srm_env.c
15363
15364 ST LSM6DSx IMU IIO DRIVER
15365 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15366 L:      linux-iio@vger.kernel.org
15367 W:      http://www.st.com/
15368 S:      Maintained
15369 F:      drivers/iio/imu/st_lsm6dsx/
15370 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15371
15372 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15373 M:      Mickael Guene <mickael.guene@st.com>
15374 L:      linux-media@vger.kernel.org
15375 T:      git git://linuxtv.org/media_tree.git
15376 S:      Maintained
15377 F:      drivers/media/i2c/st-mipid02.c
15378 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15379
15380 ST STM32 I2C/SMBUS DRIVER
15381 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15382 L:      linux-i2c@vger.kernel.org
15383 S:      Maintained
15384 F:      drivers/i2c/busses/i2c-stm32*
15385
15386 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15387 M:      Song Qiang <songqiang1304521@gmail.com>
15388 L:      linux-iio@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/iio/proximity/vl53l0x-i2c.c
15391 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15392
15393 STABLE BRANCH
15394 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15395 M:      Sasha Levin <sashal@kernel.org>
15396 L:      stable@vger.kernel.org
15397 S:      Supported
15398 F:      Documentation/process/stable-kernel-rules.rst
15399
15400 STAGING - COMEDI
15401 M:      Ian Abbott <abbotti@mev.co.uk>
15402 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15403 S:      Odd Fixes
15404 F:      drivers/staging/comedi/
15405
15406 STAGING - FIELDBUS SUBSYSTEM
15407 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15408 S:      Maintained
15409 F:      drivers/staging/fieldbus/*
15410 F:      drivers/staging/fieldbus/Documentation/
15411
15412 STAGING - HMS ANYBUS-S BUS
15413 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15414 S:      Maintained
15415 F:      drivers/staging/fieldbus/anybuss/
15416
15417 STAGING - INDUSTRIAL IO
15418 M:      Jonathan Cameron <jic23@kernel.org>
15419 L:      linux-iio@vger.kernel.org
15420 S:      Odd Fixes
15421 F:      Documentation/devicetree/bindings/staging/iio/
15422 F:      drivers/staging/iio/
15423
15424 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15425 M:      Marc Dietrich <marvin24@gmx.de>
15426 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15427 L:      linux-tegra@vger.kernel.org
15428 S:      Maintained
15429 F:      drivers/staging/nvec/
15430
15431 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15432 M:      Jens Frederich <jfrederich@gmail.com>
15433 M:      Daniel Drake <dsd@laptop.org>
15434 M:      Jon Nettleton <jon.nettleton@gmail.com>
15435 W:      http://wiki.laptop.org/go/DCON
15436 S:      Maintained
15437 F:      drivers/staging/olpc_dcon/
15438
15439 STAGING - REALTEK RTL8712U DRIVERS
15440 M:      Larry Finger <Larry.Finger@lwfinger.net>
15441 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15442 S:      Odd Fixes
15443 F:      drivers/staging/rtl8712/
15444
15445 STAGING - REALTEK RTL8188EU DRIVERS
15446 M:      Larry Finger <Larry.Finger@lwfinger.net>
15447 S:      Odd Fixes
15448 F:      drivers/staging/rtl8188eu/
15449
15450 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15451 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15452 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15453 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15454 L:      linux-fbdev@vger.kernel.org
15455 S:      Maintained
15456 F:      drivers/staging/sm750fb/
15457
15458 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15459 M:      William Hubbs <w.d.hubbs@gmail.com>
15460 M:      Chris Brannon <chris@the-brannons.com>
15461 M:      Kirk Reiser <kirk@reisers.ca>
15462 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15463 L:      speakup@linux-speakup.org
15464 W:      http://www.linux-speakup.org/
15465 S:      Odd Fixes
15466 F:      drivers/staging/speakup/
15467
15468 STAGING - VIA VT665X DRIVERS
15469 M:      Forest Bond <forest@alittletooquiet.net>
15470 S:      Odd Fixes
15471 F:      drivers/staging/vt665?/
15472
15473 STAGING - WILC1000 WIFI DRIVER
15474 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15475 M:      Ajay Singh <ajay.kathat@microchip.com>
15476 L:      linux-wireless@vger.kernel.org
15477 S:      Supported
15478 F:      drivers/staging/wilc1000/
15479
15480 STAGING SUBSYSTEM
15481 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15482 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15483 L:      devel@driverdev.osuosl.org
15484 S:      Supported
15485 F:      drivers/staging/
15486
15487 STARFIRE/DURALAN NETWORK DRIVER
15488 M:      Ion Badulescu <ionut@badula.org>
15489 S:      Odd Fixes
15490 F:      drivers/net/ethernet/adaptec/starfire*
15491
15492 STEC S1220 SKD DRIVER
15493 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15494 L:      linux-block@vger.kernel.org
15495 S:      Maintained
15496 F:      drivers/block/skd*[ch]
15497
15498 STI AUDIO (ASoC) DRIVERS
15499 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15501 S:      Maintained
15502 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15503 F:      sound/soc/sti/
15504
15505 STI CEC DRIVER
15506 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15507 S:      Maintained
15508 F:      drivers/media/platform/sti/cec/
15509 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15510
15511 STK1160 USB VIDEO CAPTURE DRIVER
15512 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15513 L:      linux-media@vger.kernel.org
15514 T:      git git://linuxtv.org/media_tree.git
15515 S:      Maintained
15516 F:      drivers/media/usb/stk1160/
15517
15518 STM32 AUDIO (ASoC) DRIVERS
15519 M:      Olivier Moysan <olivier.moysan@st.com>
15520 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15521 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15522 S:      Maintained
15523 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15524 F:      sound/soc/stm/
15525
15526 STM32 TIMER/LPTIMER DRIVERS
15527 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15528 S:      Maintained
15529 F:      drivers/*/stm32-*timer*
15530 F:      drivers/pwm/pwm-stm32*
15531 F:      include/linux/*/stm32-*tim*
15532 F:      Documentation/ABI/testing/*timer-stm32
15533 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15534 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15535
15536 STMMAC ETHERNET DRIVER
15537 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15538 M:      Alexandre Torgue <alexandre.torgue@st.com>
15539 M:      Jose Abreu <joabreu@synopsys.com>
15540 L:      netdev@vger.kernel.org
15541 W:      http://www.stlinux.com
15542 S:      Supported
15543 F:      drivers/net/ethernet/stmicro/stmmac/
15544
15545 SUN3/3X
15546 M:      Sam Creasey <sammy@sammy.net>
15547 W:      http://sammy.net/sun3/
15548 S:      Maintained
15549 F:      arch/m68k/kernel/*sun3*
15550 F:      arch/m68k/sun3*/
15551 F:      arch/m68k/include/asm/sun3*
15552 F:      drivers/net/ethernet/i825xx/sun3*
15553
15554 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15555 M:      Hans de Goede <hdegoede@redhat.com>
15556 L:      linux-input@vger.kernel.org
15557 S:      Maintained
15558 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15559 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15560
15561 SUNDANCE NETWORK DRIVER
15562 M:      Denis Kirjanov <kda@linux-powerpc.org>
15563 L:      netdev@vger.kernel.org
15564 S:      Maintained
15565 F:      drivers/net/ethernet/dlink/sundance.c
15566
15567 SUPERH
15568 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15569 M:      Rich Felker <dalias@libc.org>
15570 L:      linux-sh@vger.kernel.org
15571 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15572 S:      Maintained
15573 F:      Documentation/sh/
15574 F:      arch/sh/
15575 F:      drivers/sh/
15576
15577 SUSPEND TO RAM
15578 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15579 M:      Len Brown <len.brown@intel.com>
15580 M:      Pavel Machek <pavel@ucw.cz>
15581 L:      linux-pm@vger.kernel.org
15582 B:      https://bugzilla.kernel.org
15583 S:      Supported
15584 F:      Documentation/power/
15585 F:      arch/x86/kernel/acpi/
15586 F:      drivers/base/power/
15587 F:      kernel/power/
15588 F:      include/linux/suspend.h
15589 F:      include/linux/freezer.h
15590 F:      include/linux/pm.h
15591
15592 SVGA HANDLING
15593 M:      Martin Mares <mj@ucw.cz>
15594 L:      linux-video@atrey.karlin.mff.cuni.cz
15595 S:      Maintained
15596 F:      Documentation/admin-guide/svga.rst
15597 F:      arch/x86/boot/video*
15598
15599 SWIOTLB SUBSYSTEM
15600 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15601 L:      iommu@lists.linux-foundation.org
15602 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15603 S:      Supported
15604 F:      kernel/dma/swiotlb.c
15605 F:      arch/*/kernel/pci-swiotlb.c
15606 F:      include/linux/swiotlb.h
15607
15608 SWITCHDEV
15609 M:      Jiri Pirko <jiri@resnulli.us>
15610 M:      Ivan Vecera <ivecera@redhat.com>
15611 L:      netdev@vger.kernel.org
15612 S:      Supported
15613 F:      net/switchdev/
15614 F:      include/net/switchdev.h
15615
15616 SY8106A REGULATOR DRIVER
15617 M:      Icenowy Zheng <icenowy@aosc.io>
15618 S:      Maintained
15619 F:      drivers/regulator/sy8106a-regulator.c
15620 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15621
15622 SYNC FILE FRAMEWORK
15623 M:      Sumit Semwal <sumit.semwal@linaro.org>
15624 R:      Gustavo Padovan <gustavo@padovan.org>
15625 S:      Maintained
15626 L:      linux-media@vger.kernel.org
15627 L:      dri-devel@lists.freedesktop.org
15628 F:      drivers/dma-buf/sync_*
15629 F:      drivers/dma-buf/dma-fence*
15630 F:      drivers/dma-buf/sw_sync.c
15631 F:      include/linux/sync_file.h
15632 F:      include/uapi/linux/sync_file.h
15633 F:      Documentation/driver-api/sync_file.rst
15634 T:      git git://anongit.freedesktop.org/drm/drm-misc
15635
15636 SYNOPSYS ARC ARCHITECTURE
15637 M:      Vineet Gupta <vgupta@synopsys.com>
15638 L:      linux-snps-arc@lists.infradead.org
15639 S:      Supported
15640 F:      arch/arc/
15641 F:      Documentation/devicetree/bindings/arc/*
15642 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15643 F:      drivers/clocksource/arc_timer.c
15644 F:      drivers/tty/serial/arc_uart.c
15645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15646
15647 SYNOPSYS ARC HSDK SDP pll clock driver
15648 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15649 S:      Supported
15650 F:      drivers/clk/clk-hsdk-pll.c
15651 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15652
15653 SYNOPSYS ARC SDP clock driver
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/clk/axs10x/*
15657 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15658
15659 SYNOPSYS ARC SDP platform support
15660 M:      Alexey Brodkin <abrodkin@synopsys.com>
15661 S:      Supported
15662 F:      arch/arc/plat-axs10x
15663 F:      arch/arc/boot/dts/ax*
15664 F:      Documentation/devicetree/bindings/arc/axs10*
15665
15666 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15667 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15668 S:      Supported
15669 F:      drivers/reset/reset-axs10x.c
15670 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15671
15672 SYNOPSYS CREG GPIO DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Maintained
15675 F:      drivers/gpio/gpio-creg-snps.c
15676 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15677
15678 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15679 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15680 S:      Maintained
15681 F:      drivers/tty/serial/8250/8250_dw.c
15682
15683 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15684 M:      Hoan Tran <hoan@os.amperecomputing.com>
15685 L:      linux-gpio@vger.kernel.org
15686 S:      Maintained
15687 F:      drivers/gpio/gpio-dwapb.c
15688 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15689
15690 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15691 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15692 S:      Maintained
15693 F:      drivers/dma/dw-axi-dmac/
15694 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15695
15696 SYNOPSYS DESIGNWARE DMAC DRIVER
15697 M:      Viresh Kumar <vireshk@kernel.org>
15698 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15699 S:      Maintained
15700 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15701 F:      drivers/dma/dw/
15702 F:      include/dt-bindings/dma/dw-dmac.h
15703 F:      include/linux/dma/dw.h
15704 F:      include/linux/platform_data/dma-dw.h
15705
15706 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15707 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15708 L:      netdev@vger.kernel.org
15709 S:      Supported
15710 F:      drivers/net/ethernet/synopsys/
15711
15712 SYNOPSYS DESIGNWARE I2C DRIVER
15713 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15714 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15715 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15716 L:      linux-i2c@vger.kernel.org
15717 S:      Maintained
15718 F:      drivers/i2c/busses/i2c-designware-*
15719 F:      include/linux/platform_data/i2c-designware.h
15720
15721 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15722 M:      Jaehoon Chung <jh80.chung@samsung.com>
15723 L:      linux-mmc@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/mmc/host/dw_mmc*
15726
15727 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15728 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15729 S:      Supported
15730 F:      drivers/reset/reset-hsdk.c
15731 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15732 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15733
15734 SYSTEM CONFIGURATION (SYSCON)
15735 M:      Lee Jones <lee.jones@linaro.org>
15736 M:      Arnd Bergmann <arnd@arndb.de>
15737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15738 S:      Supported
15739 F:      drivers/mfd/syscon.c
15740
15741 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15742 M:      Sudeep Holla <sudeep.holla@arm.com>
15743 L:      linux-arm-kernel@lists.infradead.org
15744 S:      Maintained
15745 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15746 F:      drivers/clk/clk-sc[mp]i.c
15747 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15748 F:      drivers/firmware/arm_scpi.c
15749 F:      drivers/firmware/arm_scmi/
15750 F:      drivers/reset/reset-scmi.c
15751 F:      include/linux/sc[mp]i_protocol.h
15752
15753 SYSTEM RESET/SHUTDOWN DRIVERS
15754 M:      Sebastian Reichel <sre@kernel.org>
15755 L:      linux-pm@vger.kernel.org
15756 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15757 S:      Maintained
15758 F:      Documentation/devicetree/bindings/power/reset/
15759 F:      drivers/power/reset/
15760
15761 SYSTEM TRACE MODULE CLASS
15762 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15763 S:      Maintained
15764 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15765 F:      Documentation/trace/stm.rst
15766 F:      drivers/hwtracing/stm/
15767 F:      include/linux/stm.h
15768 F:      include/uapi/linux/stm.h
15769
15770 SYSV FILESYSTEM
15771 M:      Christoph Hellwig <hch@infradead.org>
15772 S:      Maintained
15773 F:      Documentation/filesystems/sysv-fs.txt
15774 F:      fs/sysv/
15775 F:      include/linux/sysv_fs.h
15776
15777 TASKSTATS STATISTICS INTERFACE
15778 M:      Balbir Singh <bsingharora@gmail.com>
15779 S:      Maintained
15780 F:      Documentation/accounting/taskstats*
15781 F:      include/linux/taskstats*
15782 F:      kernel/taskstats.c
15783
15784 TC subsystem
15785 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15786 M:      Cong Wang <xiyou.wangcong@gmail.com>
15787 M:      Jiri Pirko <jiri@resnulli.us>
15788 L:      netdev@vger.kernel.org
15789 S:      Maintained
15790 F:      include/net/pkt_cls.h
15791 F:      include/net/pkt_sched.h
15792 F:      include/net/tc_act/
15793 F:      include/uapi/linux/pkt_cls.h
15794 F:      include/uapi/linux/pkt_sched.h
15795 F:      include/uapi/linux/tc_act/
15796 F:      include/uapi/linux/tc_ematch/
15797 F:      net/sched/
15798
15799 TC90522 MEDIA DRIVER
15800 M:      Akihiro Tsukada <tskd08@gmail.com>
15801 L:      linux-media@vger.kernel.org
15802 S:      Odd Fixes
15803 F:      drivers/media/dvb-frontends/tc90522*
15804
15805 TCP LOW PRIORITY MODULE
15806 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15807 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15808 W:      http://tcp-lp-mod.sourceforge.net/
15809 S:      Maintained
15810 F:      net/ipv4/tcp_lp.c
15811
15812 TDA10071 MEDIA DRIVER
15813 M:      Antti Palosaari <crope@iki.fi>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 W:      http://palosaari.fi/linux/
15817 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15818 T:      git git://linuxtv.org/anttip/media_tree.git
15819 S:      Maintained
15820 F:      drivers/media/dvb-frontends/tda10071*
15821
15822 TDA18212 MEDIA DRIVER
15823 M:      Antti Palosaari <crope@iki.fi>
15824 L:      linux-media@vger.kernel.org
15825 W:      https://linuxtv.org
15826 W:      http://palosaari.fi/linux/
15827 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15828 T:      git git://linuxtv.org/anttip/media_tree.git
15829 S:      Maintained
15830 F:      drivers/media/tuners/tda18212*
15831
15832 TDA18218 MEDIA DRIVER
15833 M:      Antti Palosaari <crope@iki.fi>
15834 L:      linux-media@vger.kernel.org
15835 W:      https://linuxtv.org
15836 W:      http://palosaari.fi/linux/
15837 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15838 T:      git git://linuxtv.org/anttip/media_tree.git
15839 S:      Maintained
15840 F:      drivers/media/tuners/tda18218*
15841
15842 TDA18250 MEDIA DRIVER
15843 M:      Olli Salonen <olli.salonen@iki.fi>
15844 L:      linux-media@vger.kernel.org
15845 W:      https://linuxtv.org
15846 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15847 T:      git git://linuxtv.org/media_tree.git
15848 S:      Maintained
15849 F:      drivers/media/tuners/tda18250*
15850
15851 TDA18271 MEDIA DRIVER
15852 M:      Michael Krufky <mkrufky@linuxtv.org>
15853 L:      linux-media@vger.kernel.org
15854 W:      https://linuxtv.org
15855 W:      http://github.com/mkrufky
15856 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15857 T:      git git://linuxtv.org/mkrufky/tuners.git
15858 S:      Maintained
15859 F:      drivers/media/tuners/tda18271*
15860
15861 TDA1997x MEDIA DRIVER
15862 M:      Tim Harvey <tharvey@gateworks.com>
15863 L:      linux-media@vger.kernel.org
15864 W:      https://linuxtv.org
15865 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15866 S:      Maintained
15867 F:      drivers/media/i2c/tda1997x.*
15868
15869 TDA827x MEDIA DRIVER
15870 M:      Michael Krufky <mkrufky@linuxtv.org>
15871 L:      linux-media@vger.kernel.org
15872 W:      https://linuxtv.org
15873 W:      http://github.com/mkrufky
15874 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15875 T:      git git://linuxtv.org/mkrufky/tuners.git
15876 S:      Maintained
15877 F:      drivers/media/tuners/tda8290.*
15878
15879 TDA8290 MEDIA DRIVER
15880 M:      Michael Krufky <mkrufky@linuxtv.org>
15881 L:      linux-media@vger.kernel.org
15882 W:      https://linuxtv.org
15883 W:      http://github.com/mkrufky
15884 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15885 T:      git git://linuxtv.org/mkrufky/tuners.git
15886 S:      Maintained
15887 F:      drivers/media/tuners/tda8290.*
15888
15889 TDA9840 MEDIA DRIVER
15890 M:      Hans Verkuil <hverkuil@xs4all.nl>
15891 L:      linux-media@vger.kernel.org
15892 T:      git git://linuxtv.org/media_tree.git
15893 W:      https://linuxtv.org
15894 S:      Maintained
15895 F:      drivers/media/i2c/tda9840*
15896
15897 TEA5761 TUNER DRIVER
15898 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15899 L:      linux-media@vger.kernel.org
15900 W:      https://linuxtv.org
15901 T:      git git://linuxtv.org/media_tree.git
15902 S:      Odd fixes
15903 F:      drivers/media/tuners/tea5761.*
15904
15905 TEA5767 TUNER DRIVER
15906 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15907 L:      linux-media@vger.kernel.org
15908 W:      https://linuxtv.org
15909 T:      git git://linuxtv.org/media_tree.git
15910 S:      Maintained
15911 F:      drivers/media/tuners/tea5767.*
15912
15913 TEA6415C MEDIA DRIVER
15914 M:      Hans Verkuil <hverkuil@xs4all.nl>
15915 L:      linux-media@vger.kernel.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 W:      https://linuxtv.org
15918 S:      Maintained
15919 F:      drivers/media/i2c/tea6415c*
15920
15921 TEA6420 MEDIA DRIVER
15922 M:      Hans Verkuil <hverkuil@xs4all.nl>
15923 L:      linux-media@vger.kernel.org
15924 T:      git git://linuxtv.org/media_tree.git
15925 W:      https://linuxtv.org
15926 S:      Maintained
15927 F:      drivers/media/i2c/tea6420*
15928
15929 TEAM DRIVER
15930 M:      Jiri Pirko <jiri@resnulli.us>
15931 L:      netdev@vger.kernel.org
15932 S:      Supported
15933 F:      drivers/net/team/
15934 F:      include/linux/if_team.h
15935 F:      include/uapi/linux/if_team.h
15936
15937 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15938 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15939 S:      Maintained
15940 F:      arch/x86/platform/ts5500/
15941
15942 TECHNOTREND USB IR RECEIVER
15943 M:      Sean Young <sean@mess.org>
15944 L:      linux-media@vger.kernel.org
15945 S:      Maintained
15946 F:      drivers/media/rc/ttusbir.c
15947
15948 TECHWELL TW9910 VIDEO DECODER
15949 L:      linux-media@vger.kernel.org
15950 S:      Orphan
15951 F:      drivers/media/i2c/tw9910.c
15952 F:      include/media/i2c/tw9910.h
15953
15954 TEE SUBSYSTEM
15955 M:      Jens Wiklander <jens.wiklander@linaro.org>
15956 L:      tee-dev@lists.linaro.org
15957 S:      Maintained
15958 F:      include/linux/tee_drv.h
15959 F:      include/uapi/linux/tee.h
15960 F:      drivers/tee/
15961 F:      Documentation/tee.txt
15962
15963 TEGRA ARCHITECTURE SUPPORT
15964 M:      Thierry Reding <thierry.reding@gmail.com>
15965 M:      Jonathan Hunter <jonathanh@nvidia.com>
15966 L:      linux-tegra@vger.kernel.org
15967 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15969 S:      Supported
15970 N:      [^a-z]tegra
15971
15972 TEGRA CLOCK DRIVER
15973 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15974 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15975 S:      Supported
15976 F:      drivers/clk/tegra/
15977
15978 TEGRA DMA DRIVERS
15979 M:      Laxman Dewangan <ldewangan@nvidia.com>
15980 M:      Jon Hunter <jonathanh@nvidia.com>
15981 S:      Supported
15982 F:      drivers/dma/tegra*
15983
15984 TEGRA I2C DRIVER
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 R:      Dmitry Osipenko <digetx@gmail.com>
15987 S:      Supported
15988 F:      drivers/i2c/busses/i2c-tegra.c
15989
15990 TEGRA IOMMU DRIVERS
15991 M:      Thierry Reding <thierry.reding@gmail.com>
15992 L:      linux-tegra@vger.kernel.org
15993 S:      Supported
15994 F:      drivers/iommu/tegra*
15995
15996 TEGRA KBC DRIVER
15997 M:      Laxman Dewangan <ldewangan@nvidia.com>
15998 S:      Supported
15999 F:      drivers/input/keyboard/tegra-kbc.c
16000
16001 TEGRA NAND DRIVER
16002 M:      Stefan Agner <stefan@agner.ch>
16003 M:      Lucas Stach <dev@lynxeye.de>
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16006 F:      drivers/mtd/nand/raw/tegra_nand.c
16007
16008 TEGRA PWM DRIVER
16009 M:      Thierry Reding <thierry.reding@gmail.com>
16010 S:      Supported
16011 F:      drivers/pwm/pwm-tegra.c
16012
16013 TEGRA SERIAL DRIVER
16014 M:      Laxman Dewangan <ldewangan@nvidia.com>
16015 S:      Supported
16016 F:      drivers/tty/serial/serial-tegra.c
16017
16018 TEGRA SPI DRIVER
16019 M:      Laxman Dewangan <ldewangan@nvidia.com>
16020 S:      Supported
16021 F:      drivers/spi/spi-tegra*
16022
16023 TEGRA XUSB PADCTL DRIVER
16024 M:      JC Kuo <jckuo@nvidia.com>
16025 S:      Supported
16026 F:      drivers/phy/tegra/xusb*
16027
16028 TEHUTI ETHERNET DRIVER
16029 M:      Andy Gospodarek <andy@greyhouse.net>
16030 L:      netdev@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/net/ethernet/tehuti/*
16033
16034 Telecom Clock Driver for MCPL0010
16035 M:      Mark Gross <mark.gross@intel.com>
16036 S:      Supported
16037 F:      drivers/char/tlclk.c
16038
16039 TENSILICA XTENSA PORT (xtensa)
16040 M:      Chris Zankel <chris@zankel.net>
16041 M:      Max Filippov <jcmvbkbc@gmail.com>
16042 L:      linux-xtensa@linux-xtensa.org
16043 T:      git git://github.com/czankel/xtensa-linux.git
16044 S:      Maintained
16045 F:      arch/xtensa/
16046 F:      drivers/irqchip/irq-xtensa-*
16047
16048 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16049 M:      Nishanth Menon <nm@ti.com>
16050 M:      Tero Kristo <t-kristo@ti.com>
16051 M:      Santosh Shilimkar <ssantosh@kernel.org>
16052 L:      linux-arm-kernel@lists.infradead.org
16053 S:      Maintained
16054 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16055 F:      drivers/firmware/ti_sci*
16056 F:      include/linux/soc/ti/ti_sci_protocol.h
16057 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16058 F:      drivers/soc/ti/ti_sci_pm_domains.c
16059 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16060 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16061 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16062 F:      drivers/clk/keystone/sci-clk.c
16063 F:      drivers/reset/reset-ti-sci.c
16064 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16065 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16066 F:      drivers/irqchip/irq-ti-sci-intr.c
16067 F:      drivers/irqchip/irq-ti-sci-inta.c
16068 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16069 F:      drivers/soc/ti/ti_sci_inta_msi.c
16070
16071 Texas Instruments ASoC drivers
16072 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16073 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16074 S:      Maintained
16075 F:      sound/soc/ti/
16076
16077 Texas Instruments' DAC7612 DAC Driver
16078 M:      Ricardo Ribalda <ricardo@ribalda.com>
16079 L:      linux-iio@vger.kernel.org
16080 S:      Supported
16081 F:      drivers/iio/dac/ti-dac7612.c
16082 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16083
16084 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16085 M:      Hans Verkuil <hverkuil@xs4all.nl>
16086 L:      linux-media@vger.kernel.org
16087 T:      git git://linuxtv.org/media_tree.git
16088 W:      https://linuxtv.org
16089 S:      Maintained
16090 F:      drivers/media/radio/radio-raremono.c
16091
16092 THERMAL
16093 M:      Zhang Rui <rui.zhang@intel.com>
16094 M:      Eduardo Valentin <edubezval@gmail.com>
16095 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16096 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16097 L:      linux-pm@vger.kernel.org
16098 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16100 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16101 S:      Supported
16102 F:      drivers/thermal/
16103 F:      include/linux/thermal.h
16104 F:      include/uapi/linux/thermal.h
16105 F:      include/linux/cpu_cooling.h
16106 F:      Documentation/devicetree/bindings/thermal/
16107
16108 THERMAL/CPU_COOLING
16109 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16110 M:      Viresh Kumar <viresh.kumar@linaro.org>
16111 M:      Javi Merino <javi.merino@kernel.org>
16112 L:      linux-pm@vger.kernel.org
16113 S:      Supported
16114 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16115 F:      drivers/thermal/cpu_cooling.c
16116 F:      include/linux/cpu_cooling.h
16117
16118 THINKPAD ACPI EXTRAS DRIVER
16119 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16120 L:      ibm-acpi-devel@lists.sourceforge.net
16121 L:      platform-driver-x86@vger.kernel.org
16122 W:      http://ibm-acpi.sourceforge.net
16123 W:      http://thinkwiki.org/wiki/Ibm-acpi
16124 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16125 S:      Maintained
16126 F:      drivers/platform/x86/thinkpad_acpi.c
16127
16128 THUNDERBOLT DRIVER
16129 M:      Andreas Noever <andreas.noever@gmail.com>
16130 M:      Michael Jamet <michael.jamet@intel.com>
16131 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16132 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16133 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16134 S:      Maintained
16135 F:      Documentation/admin-guide/thunderbolt.rst
16136 F:      drivers/thunderbolt/
16137 F:      include/linux/thunderbolt.h
16138
16139 THUNDERBOLT NETWORK DRIVER
16140 M:      Michael Jamet <michael.jamet@intel.com>
16141 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16142 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16143 L:      netdev@vger.kernel.org
16144 S:      Maintained
16145 F:      drivers/net/thunderbolt.c
16146
16147 THUNDERX GPIO DRIVER
16148 M:      David Daney <david.daney@cavium.com>
16149 S:      Maintained
16150 F:      drivers/gpio/gpio-thunderx.c
16151
16152 TI AM437X VPFE DRIVER
16153 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16154 L:      linux-media@vger.kernel.org
16155 W:      https://linuxtv.org
16156 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16157 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16158 S:      Maintained
16159 F:      drivers/media/platform/am437x/
16160
16161 TI BANDGAP AND THERMAL DRIVER
16162 M:      Eduardo Valentin <edubezval@gmail.com>
16163 M:      Keerthy <j-keerthy@ti.com>
16164 L:      linux-pm@vger.kernel.org
16165 L:      linux-omap@vger.kernel.org
16166 S:      Maintained
16167 F:      drivers/thermal/ti-soc-thermal/
16168
16169 TI BQ27XXX POWER SUPPLY DRIVER
16170 R:      Andrew F. Davis <afd@ti.com>
16171 F:      include/linux/power/bq27xxx_battery.h
16172 F:      drivers/power/supply/bq27xxx_battery.c
16173 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16174
16175 TI CDCE706 CLOCK DRIVER
16176 M:      Max Filippov <jcmvbkbc@gmail.com>
16177 S:      Maintained
16178 F:      drivers/clk/clk-cdce706.c
16179
16180 TI CLOCK DRIVER
16181 M:      Tero Kristo <t-kristo@ti.com>
16182 L:      linux-omap@vger.kernel.org
16183 S:      Maintained
16184 F:      drivers/clk/ti/
16185 F:      include/linux/clk/ti.h
16186
16187 TI DAVINCI MACHINE SUPPORT
16188 M:      Sekhar Nori <nsekhar@ti.com>
16189 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16190 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16192 S:      Supported
16193 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16194 F:      arch/arm/mach-davinci/
16195 F:      drivers/i2c/busses/i2c-davinci.c
16196 F:      arch/arm/boot/dts/da850*
16197
16198 TI DAVINCI SERIES CLOCK DRIVER
16199 M:      David Lechner <david@lechnology.com>
16200 R:      Sekhar Nori <nsekhar@ti.com>
16201 S:      Maintained
16202 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16203 F:      drivers/clk/davinci/
16204
16205 TI DAVINCI SERIES GPIO DRIVER
16206 M:      Keerthy <j-keerthy@ti.com>
16207 L:      linux-gpio@vger.kernel.org
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16210 F:      drivers/gpio/gpio-davinci.c
16211
16212 TI DAVINCI SERIES MEDIA DRIVER
16213 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16214 L:      linux-media@vger.kernel.org
16215 W:      https://linuxtv.org
16216 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16217 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16218 S:      Maintained
16219 F:      drivers/media/platform/davinci/
16220 F:      include/media/davinci/
16221
16222 TI ETHERNET SWITCH DRIVER (CPSW)
16223 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16224 L:      linux-omap@vger.kernel.org
16225 L:      netdev@vger.kernel.org
16226 S:      Maintained
16227 F:      drivers/net/ethernet/ti/cpsw*
16228 F:      drivers/net/ethernet/ti/davinci*
16229
16230 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16231 M:      Alex Dubov <oakad@yahoo.com>
16232 S:      Maintained
16233 W:      http://tifmxx.berlios.de/
16234 F:      drivers/memstick/host/tifm_ms.c
16235 F:      drivers/misc/tifm*
16236 F:      drivers/mmc/host/tifm_sd.c
16237 F:      include/linux/tifm.h
16238
16239 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16240 M:      Santosh Shilimkar <ssantosh@kernel.org>
16241 L:      linux-kernel@vger.kernel.org
16242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16243 S:      Maintained
16244 F:      drivers/soc/ti/*
16245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16246
16247 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16248 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16249 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16250 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16251 S:      Maintained
16252 F:      sound/soc/codecs/lm49453*
16253 F:      sound/soc/codecs/isabelle*
16254
16255 TI LP855x BACKLIGHT DRIVER
16256 M:      Milo Kim <milo.kim@ti.com>
16257 S:      Maintained
16258 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16259 F:      drivers/video/backlight/lp855x_bl.c
16260 F:      include/linux/platform_data/lp855x.h
16261
16262 TI LP8727 CHARGER DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      drivers/power/supply/lp8727_charger.c
16266 F:      include/linux/platform_data/lp8727.h
16267
16268 TI LP8788 MFD DRIVER
16269 M:      Milo Kim <milo.kim@ti.com>
16270 S:      Maintained
16271 F:      drivers/iio/adc/lp8788_adc.c
16272 F:      drivers/leds/leds-lp8788.c
16273 F:      drivers/mfd/lp8788*.c
16274 F:      drivers/power/supply/lp8788-charger.c
16275 F:      drivers/regulator/lp8788-*.c
16276 F:      include/linux/mfd/lp8788*.h
16277
16278 TI NETCP ETHERNET DRIVER
16279 M:      Wingman Kwok <w-kwok2@ti.com>
16280 M:      Murali Karicheri <m-karicheri2@ti.com>
16281 L:      netdev@vger.kernel.org
16282 S:      Maintained
16283 F:      drivers/net/ethernet/ti/netcp*
16284
16285 TI PCM3060 ASoC CODEC DRIVER
16286 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16287 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16288 S:      Maintained
16289 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16290 F:      sound/soc/codecs/pcm3060*
16291
16292 TI TAS571X FAMILY ASoC CODEC DRIVER
16293 M:      Kevin Cernekee <cernekee@chromium.org>
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 S:      Odd Fixes
16296 F:      sound/soc/codecs/tas571x*
16297
16298 TI TRF7970A NFC DRIVER
16299 M:      Mark Greer <mgreer@animalcreek.com>
16300 L:      linux-wireless@vger.kernel.org
16301 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16302 S:      Supported
16303 F:      drivers/nfc/trf7970a.c
16304 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16305
16306 TI TWL4030 SERIES SOC CODEC DRIVER
16307 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16308 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16309 S:      Maintained
16310 F:      sound/soc/codecs/twl4030*
16311
16312 TI VPE/CAL DRIVERS
16313 M:      Benoit Parrot <bparrot@ti.com>
16314 L:      linux-media@vger.kernel.org
16315 W:      http://linuxtv.org/
16316 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16317 S:      Maintained
16318 F:      drivers/media/platform/ti-vpe/
16319
16320 TI WILINK WIRELESS DRIVERS
16321 L:      linux-wireless@vger.kernel.org
16322 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16323 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16325 S:      Orphan
16326 F:      drivers/net/wireless/ti/
16327 F:      include/linux/wl12xx.h
16328
16329 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16330 M:      John Stultz <john.stultz@linaro.org>
16331 M:      Thomas Gleixner <tglx@linutronix.de>
16332 R:      Stephen Boyd <sboyd@kernel.org>
16333 L:      linux-kernel@vger.kernel.org
16334 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16335 S:      Supported
16336 F:      include/linux/clocksource.h
16337 F:      include/linux/time.h
16338 F:      include/linux/timex.h
16339 F:      include/uapi/linux/time.h
16340 F:      include/uapi/linux/timex.h
16341 F:      kernel/time/clocksource.c
16342 F:      kernel/time/time*.c
16343 F:      kernel/time/alarmtimer.c
16344 F:      kernel/time/ntp.c
16345 F:      tools/testing/selftests/timers/
16346
16347 TIPC NETWORK LAYER
16348 M:      Jon Maloy <jon.maloy@ericsson.com>
16349 M:      Ying Xue <ying.xue@windriver.com>
16350 L:      netdev@vger.kernel.org (core kernel code)
16351 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16352 W:      http://tipc.sourceforge.net/
16353 S:      Maintained
16354 F:      include/uapi/linux/tipc*.h
16355 F:      net/tipc/
16356
16357 TLAN NETWORK DRIVER
16358 M:      Samuel Chessman <chessman@tux.org>
16359 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16360 W:      http://sourceforge.net/projects/tlan/
16361 S:      Maintained
16362 F:      Documentation/networking/device_drivers/ti/tlan.txt
16363 F:      drivers/net/ethernet/ti/tlan.*
16364
16365 TM6000 VIDEO4LINUX DRIVER
16366 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16367 L:      linux-media@vger.kernel.org
16368 W:      https://linuxtv.org
16369 T:      git git://linuxtv.org/media_tree.git
16370 S:      Odd fixes
16371 F:      drivers/media/usb/tm6000/
16372 F:      Documentation/media/v4l-drivers/tm6000*
16373
16374 TMIO/SDHI MMC DRIVER
16375 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16376 L:      linux-mmc@vger.kernel.org
16377 S:      Supported
16378 F:      drivers/mmc/host/tmio_mmc*
16379 F:      drivers/mmc/host/renesas_sdhi*
16380 F:      include/linux/mfd/tmio.h
16381
16382 TMP401 HARDWARE MONITOR DRIVER
16383 M:      Guenter Roeck <linux@roeck-us.net>
16384 L:      linux-hwmon@vger.kernel.org
16385 S:      Maintained
16386 F:      Documentation/hwmon/tmp401.rst
16387 F:      drivers/hwmon/tmp401.c
16388
16389 TMPFS (SHMEM FILESYSTEM)
16390 M:      Hugh Dickins <hughd@google.com>
16391 L:      linux-mm@kvack.org
16392 S:      Maintained
16393 F:      include/linux/shmem_fs.h
16394 F:      mm/shmem.c
16395
16396 TOMOYO SECURITY MODULE
16397 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16398 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16399 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16400 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16401 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16402 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16403 W:      https://tomoyo.osdn.jp/
16404 S:      Maintained
16405 F:      security/tomoyo/
16406
16407 TOPSTAR LAPTOP EXTRAS DRIVER
16408 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16409 L:      platform-driver-x86@vger.kernel.org
16410 S:      Maintained
16411 F:      drivers/platform/x86/topstar-laptop.c
16412
16413 TORTURE-TEST MODULES
16414 M:      Davidlohr Bueso <dave@stgolabs.net>
16415 M:      "Paul E. McKenney" <paulmck@kernel.org>
16416 M:      Josh Triplett <josh@joshtriplett.org>
16417 L:      linux-kernel@vger.kernel.org
16418 S:      Supported
16419 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16420 F:      Documentation/RCU/torture.txt
16421 F:      kernel/torture.c
16422 F:      kernel/rcu/rcutorture.c
16423 F:      kernel/rcu/rcuperf.c
16424 F:      kernel/locking/locktorture.c
16425
16426 TOSHIBA ACPI EXTRAS DRIVER
16427 M:      Azael Avalos <coproscefalo@gmail.com>
16428 L:      platform-driver-x86@vger.kernel.org
16429 S:      Maintained
16430 F:      drivers/platform/x86/toshiba_acpi.c
16431
16432 TOSHIBA BLUETOOTH 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_bluetooth.c
16437
16438 TOSHIBA HDD ACTIVE PROTECTION SENSOR 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_haps.c
16443
16444 TOSHIBA SMM DRIVER
16445 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16446 W:      http://www.buzzard.org.uk/toshiba/
16447 S:      Maintained
16448 F:      drivers/char/toshiba.c
16449 F:      include/linux/toshiba.h
16450 F:      include/uapi/linux/toshiba.h
16451
16452 TOSHIBA TC358743 DRIVER
16453 M:      Mats Randgaard <matrandg@cisco.com>
16454 L:      linux-media@vger.kernel.org
16455 S:      Maintained
16456 F:      drivers/media/i2c/tc358743*
16457 F:      include/media/i2c/tc358743.h
16458
16459 TOSHIBA WMI HOTKEYS DRIVER
16460 M:      Azael Avalos <coproscefalo@gmail.com>
16461 L:      platform-driver-x86@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/platform/x86/toshiba-wmi.c
16464
16465 TPM DEVICE DRIVER
16466 M:      Peter Huewe <peterhuewe@gmx.de>
16467 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16468 R:      Jason Gunthorpe <jgg@ziepe.ca>
16469 L:      linux-integrity@vger.kernel.org
16470 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16471 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16472 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16473 S:      Maintained
16474 F:      drivers/char/tpm/
16475
16476 TRACING
16477 M:      Steven Rostedt <rostedt@goodmis.org>
16478 M:      Ingo Molnar <mingo@redhat.com>
16479 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16480 S:      Maintained
16481 F:      Documentation/trace/ftrace.rst
16482 F:      arch/*/*/*/ftrace.h
16483 F:      arch/*/kernel/ftrace.c
16484 F:      include/*/ftrace.h
16485 F:      include/linux/trace*.h
16486 F:      include/trace/
16487 F:      kernel/trace/
16488 F:      tools/testing/selftests/ftrace/
16489
16490 TRACING MMIO ACCESSES (MMIOTRACE)
16491 M:      Steven Rostedt <rostedt@goodmis.org>
16492 M:      Ingo Molnar <mingo@kernel.org>
16493 R:      Karol Herbst <karolherbst@gmail.com>
16494 R:      Pekka Paalanen <ppaalanen@gmail.com>
16495 S:      Maintained
16496 L:      linux-kernel@vger.kernel.org
16497 L:      nouveau@lists.freedesktop.org
16498 F:      kernel/trace/trace_mmiotrace.c
16499 F:      include/linux/mmiotrace.h
16500 F:      arch/x86/mm/kmmio.c
16501 F:      arch/x86/mm/mmio-mod.c
16502 F:      arch/x86/mm/testmmiotrace.c
16503
16504 TRIVIAL PATCHES
16505 M:      Jiri Kosina <trivial@kernel.org>
16506 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16507 S:      Maintained
16508 K:      ^Subject:.*(?i)trivial
16509
16510 TEMPO SEMICONDUCTOR DRIVERS
16511 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16512 S:      Maintained
16513 F:      sound/soc/codecs/tscs*.c
16514 F:      sound/soc/codecs/tscs*.h
16515 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16516
16517 TTY LAYER
16518 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16519 M:      Jiri Slaby <jslaby@suse.com>
16520 S:      Supported
16521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16522 F:      Documentation/driver-api/serial/
16523 F:      drivers/tty/
16524 F:      drivers/tty/serial/serial_core.c
16525 F:      include/linux/serial_core.h
16526 F:      include/linux/serial.h
16527 F:      include/linux/tty.h
16528 F:      include/uapi/linux/serial_core.h
16529 F:      include/uapi/linux/serial.h
16530 F:      include/uapi/linux/tty.h
16531
16532 TUA9001 MEDIA DRIVER
16533 M:      Antti Palosaari <crope@iki.fi>
16534 L:      linux-media@vger.kernel.org
16535 W:      https://linuxtv.org
16536 W:      http://palosaari.fi/linux/
16537 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16538 T:      git git://linuxtv.org/anttip/media_tree.git
16539 S:      Maintained
16540 F:      drivers/media/tuners/tua9001*
16541
16542 TULIP NETWORK DRIVERS
16543 L:      netdev@vger.kernel.org
16544 L:      linux-parisc@vger.kernel.org
16545 S:      Orphan
16546 F:      drivers/net/ethernet/dec/tulip/
16547
16548 TUN/TAP driver
16549 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16550 W:      http://vtun.sourceforge.net/tun
16551 S:      Maintained
16552 F:      Documentation/networking/tuntap.txt
16553 F:      arch/um/os-Linux/drivers/
16554
16555 TURBOCHANNEL SUBSYSTEM
16556 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16557 M:      Ralf Baechle <ralf@linux-mips.org>
16558 L:      linux-mips@vger.kernel.org
16559 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16560 S:      Maintained
16561 F:      drivers/tc/
16562 F:      include/linux/tc.h
16563
16564 TURBOSTAT UTILITY
16565 M:      "Len Brown" <lenb@kernel.org>
16566 L:      linux-pm@vger.kernel.org
16567 B:      https://bugzilla.kernel.org
16568 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16570 S:      Supported
16571 F:      tools/power/x86/turbostat/
16572
16573 TW5864 VIDEO4LINUX DRIVER
16574 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16575 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16576 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16577 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16578 L:      linux-media@vger.kernel.org
16579 S:      Supported
16580 F:      drivers/media/pci/tw5864/
16581
16582 TW68 VIDEO4LINUX DRIVER
16583 M:      Hans Verkuil <hverkuil@xs4all.nl>
16584 L:      linux-media@vger.kernel.org
16585 T:      git git://linuxtv.org/media_tree.git
16586 W:      https://linuxtv.org
16587 S:      Odd Fixes
16588 F:      drivers/media/pci/tw68/
16589
16590 TW686X VIDEO4LINUX DRIVER
16591 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16592 L:      linux-media@vger.kernel.org
16593 T:      git git://linuxtv.org/media_tree.git
16594 W:      http://linuxtv.org
16595 S:      Maintained
16596 F:      drivers/media/pci/tw686x/
16597
16598 UBI FILE SYSTEM (UBIFS)
16599 M:      Richard Weinberger <richard@nod.at>
16600 M:      Artem Bityutskiy <dedekind1@gmail.com>
16601 M:      Adrian Hunter <adrian.hunter@intel.com>
16602 L:      linux-mtd@lists.infradead.org
16603 T:      git git://git.infradead.org/ubifs-2.6.git
16604 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16605 S:      Supported
16606 F:      Documentation/filesystems/ubifs.txt
16607 F:      fs/ubifs/
16608
16609 UCLINUX (M68KNOMMU AND COLDFIRE)
16610 M:      Greg Ungerer <gerg@linux-m68k.org>
16611 W:      http://www.linux-m68k.org/
16612 W:      http://www.uclinux.org/
16613 L:      linux-m68k@lists.linux-m68k.org
16614 L:      uclinux-dev@uclinux.org  (subscribers-only)
16615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16616 S:      Maintained
16617 F:      arch/m68k/coldfire/
16618 F:      arch/m68k/68*/
16619 F:      arch/m68k/*/*_no.*
16620 F:      arch/m68k/include/asm/*_no.*
16621
16622 UDF FILESYSTEM
16623 M:      Jan Kara <jack@suse.com>
16624 S:      Maintained
16625 F:      Documentation/filesystems/udf.txt
16626 F:      fs/udf/
16627
16628 UDRAW TABLET
16629 M:      Bastien Nocera <hadess@hadess.net>
16630 L:      linux-input@vger.kernel.org
16631 S:      Maintained
16632 F:      drivers/hid/hid-udraw-ps3.c
16633
16634 UFS FILESYSTEM
16635 M:      Evgeniy Dushistov <dushistov@mail.ru>
16636 S:      Maintained
16637 F:      Documentation/admin-guide/ufs.rst
16638 F:      fs/ufs/
16639
16640 UHID USERSPACE HID IO DRIVER:
16641 M:      David Herrmann <dh.herrmann@googlemail.com>
16642 L:      linux-input@vger.kernel.org
16643 S:      Maintained
16644 F:      drivers/hid/uhid.c
16645 F:      include/uapi/linux/uhid.h
16646
16647 ULPI BUS
16648 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16649 L:      linux-usb@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/usb/common/ulpi.c
16652 F:      include/linux/ulpi/
16653
16654 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16655 L:      devel@driverdev.osuosl.org
16656 S:      Obsolete
16657 F:      drivers/staging/uwb/
16658
16659 UNICODE SUBSYSTEM:
16660 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16661 L:      linux-fsdevel@vger.kernel.org
16662 S:      Supported
16663 F:      fs/unicode/
16664
16665 UNICORE32 ARCHITECTURE:
16666 M:      Guan Xuetao <gxt@pku.edu.cn>
16667 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16668 S:      Maintained
16669 T:      git git://github.com/gxt/linux.git
16670 F:      arch/unicore32/
16671
16672 UNIFDEF
16673 M:      Tony Finch <dot@dotat.at>
16674 W:      http://dotat.at/prog/unifdef
16675 S:      Maintained
16676 F:      scripts/unifdef.c
16677
16678 UNIFORM CDROM DRIVER
16679 M:      Jens Axboe <axboe@kernel.dk>
16680 W:      http://www.kernel.dk
16681 S:      Maintained
16682 F:      Documentation/cdrom/
16683 F:      drivers/cdrom/cdrom.c
16684 F:      include/linux/cdrom.h
16685 F:      include/uapi/linux/cdrom.h
16686
16687 UNISYS S-PAR DRIVERS
16688 M:      David Kershner <david.kershner@unisys.com>
16689 L:      sparmaintainer@unisys.com (Unisys internal)
16690 S:      Supported
16691 F:      include/linux/visorbus.h
16692 F:      drivers/visorbus/
16693 F:      drivers/staging/unisys/
16694
16695 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16696 R:      Alim Akhtar <alim.akhtar@samsung.com>
16697 R:      Avri Altman <avri.altman@wdc.com>
16698 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16699 L:      linux-scsi@vger.kernel.org
16700 S:      Supported
16701 F:      Documentation/scsi/ufs.txt
16702 F:      drivers/scsi/ufs/
16703
16704 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16705 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16706 L:      linux-scsi@vger.kernel.org
16707 S:      Supported
16708 F:      drivers/scsi/ufs/*dwc*
16709
16710 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16711 M:      Stanley Chu <stanley.chu@mediatek.com>
16712 L:      linux-scsi@vger.kernel.org
16713 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16714 S:      Maintained
16715 F:      drivers/scsi/ufs/ufs-mediatek*
16716
16717 UNSORTED BLOCK IMAGES (UBI)
16718 M:      Artem Bityutskiy <dedekind1@gmail.com>
16719 M:      Richard Weinberger <richard@nod.at>
16720 W:      http://www.linux-mtd.infradead.org/
16721 L:      linux-mtd@lists.infradead.org
16722 T:      git git://git.infradead.org/ubifs-2.6.git
16723 S:      Supported
16724 F:      drivers/mtd/ubi/
16725 F:      include/linux/mtd/ubi.h
16726 F:      include/uapi/mtd/ubi-user.h
16727
16728 USB "USBNET" DRIVER FRAMEWORK
16729 M:      Oliver Neukum <oneukum@suse.com>
16730 L:      netdev@vger.kernel.org
16731 W:      http://www.linux-usb.org/usbnet
16732 S:      Maintained
16733 F:      drivers/net/usb/usbnet.c
16734 F:      include/linux/usb/usbnet.h
16735
16736 USB ACM DRIVER
16737 M:      Oliver Neukum <oneukum@suse.com>
16738 L:      linux-usb@vger.kernel.org
16739 S:      Maintained
16740 F:      Documentation/usb/acm.rst
16741 F:      drivers/usb/class/cdc-acm.*
16742
16743 USB AR5523 WIRELESS DRIVER
16744 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16745 L:      linux-wireless@vger.kernel.org
16746 S:      Maintained
16747 F:      drivers/net/wireless/ath/ar5523/
16748
16749 USB ATTACHED SCSI
16750 M:      Oliver Neukum <oneukum@suse.com>
16751 L:      linux-usb@vger.kernel.org
16752 L:      linux-scsi@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/usb/storage/uas.c
16755
16756 USB CDC ETHERNET DRIVER
16757 M:      Oliver Neukum <oliver@neukum.org>
16758 L:      linux-usb@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/net/usb/cdc_*.c
16761 F:      include/uapi/linux/usb/cdc.h
16762
16763 USB CHAOSKEY DRIVER
16764 M:      Keith Packard <keithp@keithp.com>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/usb/misc/chaoskey.c
16768
16769 USB CYPRESS C67X00 DRIVER
16770 M:      Peter Korsgaard <jacmet@sunsite.dk>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/c67x00/
16774
16775 USB DAVICOM DM9601 DRIVER
16776 M:      Peter Korsgaard <jacmet@sunsite.dk>
16777 L:      netdev@vger.kernel.org
16778 W:      http://www.linux-usb.org/usbnet
16779 S:      Maintained
16780 F:      drivers/net/usb/dm9601.c
16781
16782 USB DIAMOND RIO500 DRIVER
16783 M:      Cesar Miquel <miquel@df.uba.ar>
16784 L:      rio500-users@lists.sourceforge.net
16785 W:      http://rio500.sourceforge.net
16786 S:      Maintained
16787 F:      drivers/usb/misc/rio500*
16788
16789 USB EHCI DRIVER
16790 M:      Alan Stern <stern@rowland.harvard.edu>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/usb/ehci.rst
16794 F:      drivers/usb/host/ehci*
16795
16796 USB GADGET/PERIPHERAL SUBSYSTEM
16797 M:      Felipe Balbi <balbi@kernel.org>
16798 L:      linux-usb@vger.kernel.org
16799 W:      http://www.linux-usb.org/gadget
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16801 S:      Maintained
16802 F:      drivers/usb/gadget/
16803 F:      include/linux/usb/gadget*
16804
16805 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16806 M:      Jiri Kosina <jikos@kernel.org>
16807 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16808 L:      linux-usb@vger.kernel.org
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16810 S:      Maintained
16811 F:      Documentation/hid/hiddev.rst
16812 F:      drivers/hid/usbhid/
16813
16814 USB INTEL XHCI ROLE MUX DRIVER
16815 M:      Hans de Goede <hdegoede@redhat.com>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16819
16820 USB IP DRIVER FOR HISILICON KIRIN
16821 M:      Yu Chen <chenyu56@huawei.com>
16822 M:      Binghui Wang <wangbinghui@hisilicon.com>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16826 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16827
16828 USB ISP116X DRIVER
16829 M:      Olav Kongas <ok@artecdesign.ee>
16830 L:      linux-usb@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/usb/host/isp116x*
16833 F:      include/linux/usb/isp116x.h
16834
16835 USB LAN78XX ETHERNET DRIVER
16836 M:      Woojung Huh <woojung.huh@microchip.com>
16837 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16838 L:      netdev@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16841 F:      drivers/net/usb/lan78xx.*
16842 F:      include/dt-bindings/net/microchip-lan78xx.h
16843
16844 USB MASS STORAGE DRIVER
16845 M:      Alan Stern <stern@rowland.harvard.edu>
16846 L:      linux-usb@vger.kernel.org
16847 L:      usb-storage@lists.one-eyed-alien.net
16848 S:      Maintained
16849 F:      drivers/usb/storage/
16850
16851 USB MIDI DRIVER
16852 M:      Clemens Ladisch <clemens@ladisch.de>
16853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16855 S:      Maintained
16856 F:      sound/usb/midi.*
16857
16858 USB NETWORKING DRIVERS
16859 L:      linux-usb@vger.kernel.org
16860 S:      Odd Fixes
16861 F:      drivers/net/usb/
16862
16863 USB OHCI DRIVER
16864 M:      Alan Stern <stern@rowland.harvard.edu>
16865 L:      linux-usb@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/usb/ohci.rst
16868 F:      drivers/usb/host/ohci*
16869
16870 USB OTG FSM (Finite State Machine)
16871 M:      Peter Chen <Peter.Chen@nxp.com>
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16873 L:      linux-usb@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/usb/common/usb-otg-fsm.c
16876
16877 USB OVER IP DRIVER
16878 M:      Valentina Manea <valentina.manea.m@gmail.com>
16879 M:      Shuah Khan <shuah@kernel.org>
16880 M:      Shuah Khan <skhan@linuxfoundation.org>
16881 L:      linux-usb@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/usb/usbip_protocol.rst
16884 F:      drivers/usb/usbip/
16885 F:      tools/usb/usbip/
16886 F:      tools/testing/selftests/drivers/usb/usbip/
16887
16888 USB PEGASUS DRIVER
16889 M:      Petko Manolov <petkan@nucleusys.com>
16890 L:      linux-usb@vger.kernel.org
16891 L:      netdev@vger.kernel.org
16892 T:      git git://github.com/petkan/pegasus.git
16893 W:      https://github.com/petkan/pegasus
16894 S:      Maintained
16895 F:      drivers/net/usb/pegasus.*
16896
16897 USB PHY LAYER
16898 M:      Felipe Balbi <balbi@kernel.org>
16899 L:      linux-usb@vger.kernel.org
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16901 S:      Maintained
16902 F:      drivers/usb/phy/
16903
16904 USB PRINTER DRIVER (usblp)
16905 M:      Pete Zaitcev <zaitcev@redhat.com>
16906 L:      linux-usb@vger.kernel.org
16907 S:      Supported
16908 F:      drivers/usb/class/usblp.c
16909
16910 USB QMI WWAN NETWORK DRIVER
16911 M:      Bjørn Mork <bjorn@mork.no>
16912 L:      netdev@vger.kernel.org
16913 S:      Maintained
16914 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16915 F:      drivers/net/usb/qmi_wwan.c
16916
16917 USB RTL8150 DRIVER
16918 M:      Petko Manolov <petkan@nucleusys.com>
16919 L:      linux-usb@vger.kernel.org
16920 L:      netdev@vger.kernel.org
16921 T:      git git://github.com/petkan/rtl8150.git
16922 W:      https://github.com/petkan/rtl8150
16923 S:      Maintained
16924 F:      drivers/net/usb/rtl8150.c
16925
16926 USB SERIAL SUBSYSTEM
16927 M:      Johan Hovold <johan@kernel.org>
16928 L:      linux-usb@vger.kernel.org
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16930 S:      Maintained
16931 F:      Documentation/usb/usb-serial.rst
16932 F:      drivers/usb/serial/
16933 F:      include/linux/usb/serial.h
16934
16935 USB SMSC75XX ETHERNET DRIVER
16936 M:      Steve Glendinning <steve.glendinning@shawell.net>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/net/usb/smsc75xx.*
16940
16941 USB SMSC95XX ETHERNET DRIVER
16942 M:      Steve Glendinning <steve.glendinning@shawell.net>
16943 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16944 L:      netdev@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/net/usb/smsc95xx.*
16947
16948 USB SUBSYSTEM
16949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16950 L:      linux-usb@vger.kernel.org
16951 W:      http://www.linux-usb.org
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16953 S:      Supported
16954 F:      Documentation/devicetree/bindings/usb/
16955 F:      Documentation/usb/
16956 F:      drivers/usb/
16957 F:      include/linux/usb.h
16958 F:      include/linux/usb/
16959
16960 USB TYPEC PI3USB30532 MUX DRIVER
16961 M:      Hans de Goede <hdegoede@redhat.com>
16962 L:      linux-usb@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/usb/typec/mux/pi3usb30532.c
16965
16966 USB TYPEC CLASS
16967 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/ABI/testing/sysfs-class-typec
16971 F:      Documentation/driver-api/usb/typec.rst
16972 F:      drivers/usb/typec/
16973 F:      include/linux/usb/typec.h
16974
16975 USB TYPEC BUS FOR ALTERNATE MODES
16976 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16977 L:      linux-usb@vger.kernel.org
16978 S:      Maintained
16979 F:      Documentation/ABI/testing/sysfs-bus-typec
16980 F:      Documentation/driver-api/usb/typec_bus.rst
16981 F:      drivers/usb/typec/altmodes/
16982 F:      include/linux/usb/typec_altmode.h
16983
16984 USB TYPEC PORT CONTROLLER DRIVERS
16985 M:      Guenter Roeck <linux@roeck-us.net>
16986 L:      linux-usb@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/usb/typec/tcpm/
16989
16990 USB UHCI DRIVER
16991 M:      Alan Stern <stern@rowland.harvard.edu>
16992 L:      linux-usb@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/usb/host/uhci*
16995
16996 USB VIDEO CLASS
16997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16998 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16999 L:      linux-media@vger.kernel.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 W:      http://www.ideasonboard.org/uvc/
17002 S:      Maintained
17003 F:      drivers/media/usb/uvc/
17004 F:      include/uapi/linux/uvcvideo.h
17005
17006 USB VISION DRIVER
17007 M:      Hans Verkuil <hverkuil@xs4all.nl>
17008 L:      linux-media@vger.kernel.org
17009 T:      git git://linuxtv.org/media_tree.git
17010 W:      https://linuxtv.org
17011 S:      Odd Fixes
17012 F:      drivers/media/usb/usbvision/
17013
17014 USB WEBCAM GADGET
17015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17016 L:      linux-usb@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/usb/gadget/function/*uvc*
17019 F:      drivers/usb/gadget/legacy/webcam.c
17020 F:      include/uapi/linux/usb/g_uvc.h
17021
17022 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17023 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17024 L:      linux-wireless@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/net/wireless/rndis_wlan.c
17027
17028 USB XHCI DRIVER
17029 M:      Mathias Nyman <mathias.nyman@intel.com>
17030 L:      linux-usb@vger.kernel.org
17031 S:      Supported
17032 F:      drivers/usb/host/xhci*
17033 F:      drivers/usb/host/pci-quirks*
17034
17035 USB ZD1201 DRIVER
17036 L:      linux-wireless@vger.kernel.org
17037 W:      http://linux-lc100020.sourceforge.net
17038 S:      Orphan
17039 F:      drivers/net/wireless/zydas/zd1201.*
17040
17041 USB ZR364XX DRIVER
17042 M:      Antoine Jacquet <royale@zerezo.com>
17043 L:      linux-usb@vger.kernel.org
17044 L:      linux-media@vger.kernel.org
17045 T:      git git://linuxtv.org/media_tree.git
17046 W:      http://royale.zerezo.com/zr364xx/
17047 S:      Maintained
17048 F:      Documentation/media/v4l-drivers/zr364xx*
17049 F:      drivers/media/usb/zr364xx/
17050
17051 USER-MODE LINUX (UML)
17052 M:      Jeff Dike <jdike@addtoit.com>
17053 M:      Richard Weinberger <richard@nod.at>
17054 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17055 L:      linux-um@lists.infradead.org
17056 W:      http://user-mode-linux.sourceforge.net
17057 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17059 S:      Maintained
17060 F:      Documentation/virt/uml/
17061 F:      arch/um/
17062 F:      arch/x86/um/
17063 F:      fs/hostfs/
17064
17065 USERSPACE COPYIN/COPYOUT (UIOVEC)
17066 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17067 S:      Maintained
17068 F:      lib/iov_iter.c
17069 F:      include/linux/uio.h
17070
17071 USERSPACE DMA BUFFER DRIVER
17072 M:      Gerd Hoffmann <kraxel@redhat.com>
17073 S:      Maintained
17074 L:      dri-devel@lists.freedesktop.org
17075 F:      drivers/dma-buf/udmabuf.c
17076 F:      include/uapi/linux/udmabuf.h
17077 T:      git git://anongit.freedesktop.org/drm/drm-misc
17078
17079 USERSPACE I/O (UIO)
17080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17081 S:      Maintained
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17083 F:      Documentation/driver-api/uio-howto.rst
17084 F:      drivers/uio/
17085 F:      include/linux/uio_driver.h
17086
17087 UTIL-LINUX PACKAGE
17088 M:      Karel Zak <kzak@redhat.com>
17089 L:      util-linux@vger.kernel.org
17090 W:      http://en.wikipedia.org/wiki/Util-linux
17091 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17092 S:      Maintained
17093
17094 UUID HELPERS
17095 M:      Christoph Hellwig <hch@lst.de>
17096 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17097 L:      linux-kernel@vger.kernel.org
17098 T:      git git://git.infradead.org/users/hch/uuid.git
17099 F:      lib/uuid.c
17100 F:      lib/test_uuid.c
17101 F:      include/linux/uuid.h
17102 F:      include/uapi/linux/uuid.h
17103 S:      Maintained
17104
17105 UVESAFB DRIVER
17106 M:      Michal Januszewski <spock@gentoo.org>
17107 L:      linux-fbdev@vger.kernel.org
17108 W:      https://github.com/mjanusz/v86d
17109 S:      Maintained
17110 F:      Documentation/fb/uvesafb.rst
17111 F:      drivers/video/fbdev/uvesafb.*
17112
17113 VF610 NAND DRIVER
17114 M:      Stefan Agner <stefan@agner.ch>
17115 L:      linux-mtd@lists.infradead.org
17116 S:      Supported
17117 F:      drivers/mtd/nand/raw/vf610_nfc.c
17118
17119 VFAT/FAT/MSDOS FILESYSTEM
17120 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17121 S:      Maintained
17122 F:      Documentation/filesystems/vfat.txt
17123 F:      fs/fat/
17124
17125 VFIO DRIVER
17126 M:      Alex Williamson <alex.williamson@redhat.com>
17127 R:      Cornelia Huck <cohuck@redhat.com>
17128 L:      kvm@vger.kernel.org
17129 T:      git git://github.com/awilliam/linux-vfio.git
17130 S:      Maintained
17131 F:      Documentation/driver-api/vfio.rst
17132 F:      drivers/vfio/
17133 F:      include/linux/vfio.h
17134 F:      include/uapi/linux/vfio.h
17135
17136 VFIO MEDIATED DEVICE DRIVERS
17137 M:      Kirti Wankhede <kwankhede@nvidia.com>
17138 L:      kvm@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/driver-api/vfio-mediated-device.rst
17141 F:      drivers/vfio/mdev/
17142 F:      include/linux/mdev.h
17143 F:      samples/vfio-mdev/
17144
17145 VFIO PLATFORM DRIVER
17146 M:      Eric Auger <eric.auger@redhat.com>
17147 L:      kvm@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/vfio/platform/
17150
17151 VGA_SWITCHEROO
17152 R:      Lukas Wunner <lukas@wunner.de>
17153 S:      Maintained
17154 F:      Documentation/gpu/vga-switcheroo.rst
17155 F:      drivers/gpu/vga/vga_switcheroo.c
17156 F:      include/linux/vga_switcheroo.h
17157 T:      git git://anongit.freedesktop.org/drm/drm-misc
17158
17159 VIA RHINE NETWORK DRIVER
17160 S:      Orphan
17161 F:      drivers/net/ethernet/via/via-rhine.c
17162
17163 VIA SD/MMC CARD CONTROLLER DRIVER
17164 M:      Bruce Chang <brucechang@via.com.tw>
17165 M:      Harald Welte <HaraldWelte@viatech.com>
17166 S:      Maintained
17167 F:      drivers/mmc/host/via-sdmmc.c
17168
17169 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17170 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17171 L:      linux-fbdev@vger.kernel.org
17172 S:      Maintained
17173 F:      include/linux/via-core.h
17174 F:      include/linux/via-gpio.h
17175 F:      include/linux/via_i2c.h
17176 F:      drivers/video/fbdev/via/
17177
17178 VIA VELOCITY NETWORK DRIVER
17179 M:      Francois Romieu <romieu@fr.zoreil.com>
17180 L:      netdev@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/net/ethernet/via/via-velocity.*
17183
17184 VICODEC VIRTUAL CODEC DRIVER
17185 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17186 L:      linux-media@vger.kernel.org
17187 T:      git git://linuxtv.org/media_tree.git
17188 W:      https://linuxtv.org
17189 S:      Maintained
17190 F:      drivers/media/platform/vicodec/*
17191
17192 VIDEO MULTIPLEXER DRIVER
17193 M:      Philipp Zabel <p.zabel@pengutronix.de>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/media/platform/video-mux.c
17197
17198 VIDEO I2C POLLING DRIVER
17199 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/media/i2c/video-i2c.c
17203
17204 VIDEOBUF2 FRAMEWORK
17205 M:      Pawel Osciak <pawel@osciak.com>
17206 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17207 M:      Kyungmin Park <kyungmin.park@samsung.com>
17208 R:      Tomasz Figa <tfiga@chromium.org>
17209 L:      linux-media@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/media/common/videobuf2/*
17212 F:      include/media/videobuf2-*
17213
17214 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17215 M:      Helen Koike <helen.koike@collabora.com>
17216 R:      Shuah Khan <skhan@linuxfoundation.org>
17217 L:      linux-media@vger.kernel.org
17218 T:      git git://linuxtv.org/media_tree.git
17219 W:      https://linuxtv.org
17220 S:      Maintained
17221 F:      drivers/media/platform/vimc/*
17222
17223 VIRT LIB
17224 M:      Alex Williamson <alex.williamson@redhat.com>
17225 M:      Paolo Bonzini <pbonzini@redhat.com>
17226 L:      kvm@vger.kernel.org
17227 S:      Supported
17228 F:      virt/lib/
17229
17230 VIRTIO AND VHOST VSOCK DRIVER
17231 M:      Stefan Hajnoczi <stefanha@redhat.com>
17232 L:      kvm@vger.kernel.org
17233 L:      virtualization@lists.linux-foundation.org
17234 L:      netdev@vger.kernel.org
17235 S:      Maintained
17236 F:      include/linux/virtio_vsock.h
17237 F:      include/uapi/linux/virtio_vsock.h
17238 F:      include/uapi/linux/vsockmon.h
17239 F:      include/uapi/linux/vm_sockets_diag.h
17240 F:      net/vmw_vsock/diag.c
17241 F:      net/vmw_vsock/af_vsock_tap.c
17242 F:      net/vmw_vsock/virtio_transport_common.c
17243 F:      net/vmw_vsock/virtio_transport.c
17244 F:      drivers/net/vsockmon.c
17245 F:      drivers/vhost/vsock.c
17246 F:      tools/testing/vsock/
17247
17248 VIRTIO CONSOLE DRIVER
17249 M:      Amit Shah <amit@kernel.org>
17250 L:      virtualization@lists.linux-foundation.org
17251 S:      Maintained
17252 F:      drivers/char/virtio_console.c
17253 F:      include/linux/virtio_console.h
17254 F:      include/uapi/linux/virtio_console.h
17255
17256 VIRTIO CORE AND NET DRIVERS
17257 M:      "Michael S. Tsirkin" <mst@redhat.com>
17258 M:      Jason Wang <jasowang@redhat.com>
17259 L:      virtualization@lists.linux-foundation.org
17260 S:      Maintained
17261 F:      Documentation/devicetree/bindings/virtio/
17262 F:      drivers/virtio/
17263 F:      tools/virtio/
17264 F:      drivers/net/virtio_net.c
17265 F:      drivers/block/virtio_blk.c
17266 F:      include/linux/virtio*.h
17267 F:      include/uapi/linux/virtio_*.h
17268 F:      drivers/crypto/virtio/
17269 F:      mm/balloon_compaction.c
17270
17271 VIRTIO BLOCK AND SCSI DRIVERS
17272 M:      "Michael S. Tsirkin" <mst@redhat.com>
17273 M:      Jason Wang <jasowang@redhat.com>
17274 R:      Paolo Bonzini <pbonzini@redhat.com>
17275 R:      Stefan Hajnoczi <stefanha@redhat.com>
17276 L:      virtualization@lists.linux-foundation.org
17277 S:      Maintained
17278 F:      drivers/block/virtio_blk.c
17279 F:      drivers/scsi/virtio_scsi.c
17280 F:      include/uapi/linux/virtio_blk.h
17281 F:      include/uapi/linux/virtio_scsi.h
17282 F:      drivers/vhost/scsi.c
17283
17284 VIRTIO CRYPTO DRIVER
17285 M:      Gonglei <arei.gonglei@huawei.com>
17286 L:      virtualization@lists.linux-foundation.org
17287 L:      linux-crypto@vger.kernel.org
17288 S:      Maintained
17289 F:      drivers/crypto/virtio/
17290 F:      include/uapi/linux/virtio_crypto.h
17291
17292 VIRTIO DRIVERS FOR S390
17293 M:      Cornelia Huck <cohuck@redhat.com>
17294 M:      Halil Pasic <pasic@linux.ibm.com>
17295 L:      linux-s390@vger.kernel.org
17296 L:      virtualization@lists.linux-foundation.org
17297 L:      kvm@vger.kernel.org
17298 S:      Supported
17299 F:      drivers/s390/virtio/
17300 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17301
17302 VIRTIO FILE SYSTEM
17303 M:      Vivek Goyal <vgoyal@redhat.com>
17304 M:      Stefan Hajnoczi <stefanha@redhat.com>
17305 M:      Miklos Szeredi <miklos@szeredi.hu>
17306 L:      virtualization@lists.linux-foundation.org
17307 L:      linux-fsdevel@vger.kernel.org
17308 W:      https://virtio-fs.gitlab.io/
17309 S:      Supported
17310 F:      fs/fuse/virtio_fs.c
17311 F:      include/uapi/linux/virtio_fs.h
17312 F:      Documentation/filesystems/virtiofs.rst
17313
17314 VIRTIO GPU DRIVER
17315 M:      David Airlie <airlied@linux.ie>
17316 M:      Gerd Hoffmann <kraxel@redhat.com>
17317 L:      dri-devel@lists.freedesktop.org
17318 L:      virtualization@lists.linux-foundation.org
17319 T:      git git://anongit.freedesktop.org/drm/drm-misc
17320 S:      Maintained
17321 F:      drivers/gpu/drm/virtio/
17322 F:      include/uapi/linux/virtio_gpu.h
17323
17324 VIRTIO HOST (VHOST)
17325 M:      "Michael S. Tsirkin" <mst@redhat.com>
17326 M:      Jason Wang <jasowang@redhat.com>
17327 L:      kvm@vger.kernel.org
17328 L:      virtualization@lists.linux-foundation.org
17329 L:      netdev@vger.kernel.org
17330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17331 S:      Maintained
17332 F:      drivers/vhost/
17333 F:      include/uapi/linux/vhost.h
17334
17335 VIRTIO INPUT DRIVER
17336 M:      Gerd Hoffmann <kraxel@redhat.com>
17337 S:      Maintained
17338 F:      drivers/virtio/virtio_input.c
17339 F:      include/uapi/linux/virtio_input.h
17340
17341 VIRTIO IOMMU DRIVER
17342 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17343 L:      virtualization@lists.linux-foundation.org
17344 S:      Maintained
17345 F:      drivers/iommu/virtio-iommu.c
17346 F:      include/uapi/linux/virtio_iommu.h
17347
17348 VIRTUAL BOX GUEST DEVICE DRIVER
17349 M:      Hans de Goede <hdegoede@redhat.com>
17350 M:      Arnd Bergmann <arnd@arndb.de>
17351 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17352 S:      Maintained
17353 F:      include/linux/vbox_utils.h
17354 F:      include/uapi/linux/vbox*.h
17355 F:      drivers/virt/vboxguest/
17356
17357 VIRTUAL SERIO DEVICE DRIVER
17358 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17359 S:      Maintained
17360 F:      drivers/input/serio/userio.c
17361 F:      include/uapi/linux/userio.h
17362
17363 VIVID VIRTUAL VIDEO DRIVER
17364 M:      Hans Verkuil <hverkuil@xs4all.nl>
17365 L:      linux-media@vger.kernel.org
17366 T:      git git://linuxtv.org/media_tree.git
17367 W:      https://linuxtv.org
17368 S:      Maintained
17369 F:      drivers/media/platform/vivid/*
17370
17371 VLYNQ BUS
17372 M:      Florian Fainelli <f.fainelli@gmail.com>
17373 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17374 S:      Maintained
17375 F:      drivers/vlynq/vlynq.c
17376 F:      include/linux/vlynq.h
17377
17378 VME SUBSYSTEM
17379 M:      Martyn Welch <martyn@welchs.me.uk>
17380 M:      Manohar Vanga <manohar.vanga@gmail.com>
17381 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17382 L:      devel@driverdev.osuosl.org
17383 S:      Maintained
17384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17385 F:      Documentation/driver-api/vme.rst
17386 F:      drivers/staging/vme/
17387 F:      drivers/vme/
17388 F:      include/linux/vme*
17389
17390 VMWARE BALLOON DRIVER
17391 M:      Nadav Amit <namit@vmware.com>
17392 M:      "VMware, Inc." <pv-drivers@vmware.com>
17393 L:      linux-kernel@vger.kernel.org
17394 S:      Maintained
17395 F:      drivers/misc/vmw_balloon.c
17396
17397 VMWARE HYPERVISOR INTERFACE
17398 M:      Thomas Hellstrom <thellstrom@vmware.com>
17399 M:      "VMware, Inc." <pv-drivers@vmware.com>
17400 L:      virtualization@lists.linux-foundation.org
17401 S:      Supported
17402 F:      arch/x86/kernel/cpu/vmware.c
17403 F:      arch/x86/include/asm/vmware.h
17404
17405 VMWARE PVRDMA DRIVER
17406 M:      Adit Ranadive <aditr@vmware.com>
17407 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17408 L:      linux-rdma@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/infiniband/hw/vmw_pvrdma/
17411
17412 VMware PVSCSI driver
17413 M:      Jim Gill <jgill@vmware.com>
17414 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17415 L:      linux-scsi@vger.kernel.org
17416 S:      Maintained
17417 F:      drivers/scsi/vmw_pvscsi.c
17418 F:      drivers/scsi/vmw_pvscsi.h
17419
17420 VMWARE VMMOUSE SUBDRIVER
17421 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17422 M:      "VMware, Inc." <pv-drivers@vmware.com>
17423 L:      linux-input@vger.kernel.org
17424 S:      Maintained
17425 F:      drivers/input/mouse/vmmouse.c
17426 F:      drivers/input/mouse/vmmouse.h
17427
17428 VMWARE VMXNET3 ETHERNET DRIVER
17429 M:      Ronak Doshi <doshir@vmware.com>
17430 M:      "VMware, Inc." <pv-drivers@vmware.com>
17431 L:      netdev@vger.kernel.org
17432 S:      Maintained
17433 F:      drivers/net/vmxnet3/
17434
17435 VOCORE VOCORE2 BOARD
17436 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17437 L:      linux-mips@vger.kernel.org
17438 S:      Maintained
17439 F:      arch/mips/boot/dts/ralink/vocore2.dts
17440
17441 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17442 M:      Liam Girdwood <lgirdwood@gmail.com>
17443 M:      Mark Brown <broonie@kernel.org>
17444 L:      linux-kernel@vger.kernel.org
17445 W:      http://www.slimlogic.co.uk/?p=48
17446 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17447 S:      Supported
17448 F:      Documentation/devicetree/bindings/regulator/
17449 F:      Documentation/power/regulator/
17450 F:      drivers/regulator/
17451 F:      include/dt-bindings/regulator/
17452 F:      include/linux/regulator/
17453 K:      regulator_get_optional
17454
17455 VRF
17456 M:      David Ahern <dsa@cumulusnetworks.com>
17457 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17458 L:      netdev@vger.kernel.org
17459 S:      Maintained
17460 F:      drivers/net/vrf.c
17461 F:      Documentation/networking/vrf.txt
17462
17463 VT1211 HARDWARE MONITOR DRIVER
17464 M:      Juerg Haefliger <juergh@gmail.com>
17465 L:      linux-hwmon@vger.kernel.org
17466 S:      Maintained
17467 F:      Documentation/hwmon/vt1211.rst
17468 F:      drivers/hwmon/vt1211.c
17469
17470 VT8231 HARDWARE MONITOR DRIVER
17471 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17472 L:      linux-hwmon@vger.kernel.org
17473 S:      Maintained
17474 F:      drivers/hwmon/vt8231.c
17475
17476 VUB300 USB to SDIO/SD/MMC bridge chip
17477 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17478 L:      linux-mmc@vger.kernel.org
17479 L:      linux-usb@vger.kernel.org
17480 S:      Supported
17481 F:      drivers/mmc/host/vub300.c
17482
17483 W1 DALLAS'S 1-WIRE BUS
17484 M:      Evgeniy Polyakov <zbr@ioremap.net>
17485 S:      Maintained
17486 F:      Documentation/devicetree/bindings/w1/
17487 F:      Documentation/w1/
17488 F:      drivers/w1/
17489 F:      include/linux/w1.h
17490
17491 W83791D HARDWARE MONITORING DRIVER
17492 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17493 L:      linux-hwmon@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/hwmon/w83791d.rst
17496 F:      drivers/hwmon/w83791d.c
17497
17498 W83793 HARDWARE MONITORING DRIVER
17499 M:      Rudolf Marek <r.marek@assembler.cz>
17500 L:      linux-hwmon@vger.kernel.org
17501 S:      Maintained
17502 F:      Documentation/hwmon/w83793.rst
17503 F:      drivers/hwmon/w83793.c
17504
17505 W83795 HARDWARE MONITORING DRIVER
17506 M:      Jean Delvare <jdelvare@suse.com>
17507 L:      linux-hwmon@vger.kernel.org
17508 S:      Maintained
17509 F:      drivers/hwmon/w83795.c
17510
17511 W83L51xD SD/MMC CARD INTERFACE DRIVER
17512 M:      Pierre Ossman <pierre@ossman.eu>
17513 S:      Maintained
17514 F:      drivers/mmc/host/wbsd.*
17515
17516 WACOM PROTOCOL 4 SERIAL TABLETS
17517 M:      Julian Squires <julian@cipht.net>
17518 M:      Hans de Goede <hdegoede@redhat.com>
17519 L:      linux-input@vger.kernel.org
17520 S:      Maintained
17521 F:      drivers/input/tablet/wacom_serial4.c
17522
17523 WATCHDOG DEVICE DRIVERS
17524 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17525 M:      Guenter Roeck <linux@roeck-us.net>
17526 L:      linux-watchdog@vger.kernel.org
17527 W:      http://www.linux-watchdog.org/
17528 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17529 S:      Maintained
17530 F:      Documentation/devicetree/bindings/watchdog/
17531 F:      Documentation/watchdog/
17532 F:      drivers/watchdog/
17533 F:      include/linux/watchdog.h
17534 F:      include/uapi/linux/watchdog.h
17535
17536 WHISKEYCOVE PMIC GPIO DRIVER
17537 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17538 L:      linux-gpio@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/gpio/gpio-wcove.c
17541
17542 WHWAVE RTC DRIVER
17543 M:      Dianlong Li <long17.cool@163.com>
17544 L:      linux-rtc@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/rtc/rtc-sd3078.c
17547
17548 WIIMOTE HID DRIVER
17549 M:      David Herrmann <dh.herrmann@googlemail.com>
17550 L:      linux-input@vger.kernel.org
17551 S:      Maintained
17552 F:      drivers/hid/hid-wiimote*
17553
17554 WILOCITY WIL6210 WIRELESS DRIVER
17555 M:      Maya Erez <merez@codeaurora.org>
17556 L:      linux-wireless@vger.kernel.org
17557 L:      wil6210@qti.qualcomm.com
17558 S:      Supported
17559 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17560 F:      drivers/net/wireless/ath/wil6210/
17561
17562 WIMAX STACK
17563 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17564 M:      linux-wimax@intel.com
17565 L:      wimax@linuxwimax.org (subscribers-only)
17566 S:      Supported
17567 W:      http://linuxwimax.org
17568 F:      Documentation/admin-guide/wimax/wimax.rst
17569 F:      include/linux/wimax/debug.h
17570 F:      include/net/wimax.h
17571 F:      include/uapi/linux/wimax.h
17572 F:      net/wimax/
17573
17574 WINBOND CIR DRIVER
17575 M:      David Härdeman <david@hardeman.nu>
17576 S:      Maintained
17577 F:      drivers/media/rc/winbond-cir.c
17578
17579 RCMM REMOTE CONTROLS DECODER
17580 M:      Patrick Lerda <patrick9876@free.fr>
17581 S:      Maintained
17582 F:      drivers/media/rc/ir-rcmm-decoder.c
17583
17584 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17585 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17586 L:      linux-watchdog@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/watchdog/ebc-c384_wdt.c
17589
17590 WINSYSTEMS WS16C48 GPIO DRIVER
17591 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17592 L:      linux-gpio@vger.kernel.org
17593 S:      Maintained
17594 F:      drivers/gpio/gpio-ws16c48.c
17595
17596 WISTRON LAPTOP BUTTON DRIVER
17597 M:      Miloslav Trmac <mitr@volny.cz>
17598 S:      Maintained
17599 F:      drivers/input/misc/wistron_btns.c
17600
17601 WL3501 WIRELESS PCMCIA CARD DRIVER
17602 L:      linux-wireless@vger.kernel.org
17603 S:      Odd fixes
17604 F:      drivers/net/wireless/wl3501*
17605
17606 WOLFSON MICROELECTRONICS DRIVERS
17607 L:      patches@opensource.cirrus.com
17608 T:      git https://github.com/CirrusLogic/linux-drivers.git
17609 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17610 S:      Supported
17611 F:      Documentation/hwmon/wm83??.rst
17612 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17613 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17614 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17615 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17616 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17617 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17618 F:      drivers/clk/clk-wm83*.c
17619 F:      drivers/extcon/extcon-arizona.c
17620 F:      drivers/leds/leds-wm83*.c
17621 F:      drivers/gpio/gpio-*wm*.c
17622 F:      drivers/gpio/gpio-arizona.c
17623 F:      drivers/hwmon/wm83??-hwmon.c
17624 F:      drivers/input/misc/wm831x-on.c
17625 F:      drivers/input/touchscreen/wm831x-ts.c
17626 F:      drivers/input/touchscreen/wm97*.c
17627 F:      drivers/mfd/arizona*
17628 F:      drivers/mfd/wm*.c
17629 F:      drivers/mfd/cs47l24*
17630 F:      drivers/power/supply/wm83*.c
17631 F:      drivers/rtc/rtc-wm83*.c
17632 F:      drivers/regulator/wm8*.c
17633 F:      drivers/regulator/arizona*
17634 F:      drivers/video/backlight/wm83*_bl.c
17635 F:      drivers/watchdog/wm83*_wdt.c
17636 F:      include/linux/mfd/arizona/
17637 F:      include/linux/mfd/wm831x/
17638 F:      include/linux/mfd/wm8350/
17639 F:      include/linux/mfd/wm8400*
17640 F:      include/linux/regulator/arizona*
17641 F:      include/linux/wm97xx.h
17642 F:      include/sound/wm????.h
17643 F:      sound/soc/codecs/arizona.?
17644 F:      sound/soc/codecs/wm*
17645 F:      sound/soc/codecs/cs47l24*
17646
17647 WORKQUEUE
17648 M:      Tejun Heo <tj@kernel.org>
17649 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17651 S:      Maintained
17652 F:      include/linux/workqueue.h
17653 F:      kernel/workqueue.c
17654 F:      Documentation/core-api/workqueue.rst
17655
17656 X-POWERS AXP288 PMIC DRIVERS
17657 M:      Hans de Goede <hdegoede@redhat.com>
17658 S:      Maintained
17659 N:      axp288
17660 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17661
17662 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17663 M:      Chen-Yu Tsai <wens@csie.org>
17664 L:      linux-kernel@vger.kernel.org
17665 S:      Maintained
17666 N:      axp[128]
17667
17668 X.25 NETWORK LAYER
17669 M:      Andrew Hendry <andrew.hendry@gmail.com>
17670 L:      linux-x25@vger.kernel.org
17671 S:      Odd Fixes
17672 F:      Documentation/networking/x25*
17673 F:      include/net/x25*
17674 F:      net/x25/
17675
17676 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17677 M:      Thomas Gleixner <tglx@linutronix.de>
17678 M:      Ingo Molnar <mingo@redhat.com>
17679 M:      Borislav Petkov <bp@alien8.de>
17680 R:      "H. Peter Anvin" <hpa@zytor.com>
17681 M:      x86@kernel.org
17682 L:      linux-kernel@vger.kernel.org
17683 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17684 S:      Maintained
17685 F:      Documentation/devicetree/bindings/x86/
17686 F:      Documentation/x86/
17687 F:      arch/x86/
17688
17689 X86 ENTRY CODE
17690 M:      Andy Lutomirski <luto@kernel.org>
17691 L:      linux-kernel@vger.kernel.org
17692 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17693 S:      Maintained
17694 F:      arch/x86/entry/
17695
17696 X86 MCE INFRASTRUCTURE
17697 M:      Tony Luck <tony.luck@intel.com>
17698 M:      Borislav Petkov <bp@alien8.de>
17699 L:      linux-edac@vger.kernel.org
17700 S:      Maintained
17701 F:      arch/x86/kernel/cpu/mce/*
17702
17703 X86 MICROCODE UPDATE SUPPORT
17704 M:      Borislav Petkov <bp@alien8.de>
17705 S:      Maintained
17706 F:      arch/x86/kernel/cpu/microcode/*
17707
17708 X86 MM
17709 M:      Dave Hansen <dave.hansen@linux.intel.com>
17710 M:      Andy Lutomirski <luto@kernel.org>
17711 M:      Peter Zijlstra <peterz@infradead.org>
17712 L:      linux-kernel@vger.kernel.org
17713 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17714 S:      Maintained
17715 F:      arch/x86/mm/
17716
17717 X86 PLATFORM DRIVERS
17718 M:      Darren Hart <dvhart@infradead.org>
17719 M:      Andy Shevchenko <andy@infradead.org>
17720 L:      platform-driver-x86@vger.kernel.org
17721 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17722 S:      Odd Fixes
17723 F:      drivers/platform/x86/
17724 F:      drivers/platform/olpc/
17725
17726 X86 PLATFORM DRIVERS - ARCH
17727 R:      Darren Hart <dvhart@infradead.org>
17728 R:      Andy Shevchenko <andy@infradead.org>
17729 L:      platform-driver-x86@vger.kernel.org
17730 L:      x86@kernel.org
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17732 S:      Maintained
17733 F:      arch/x86/platform
17734
17735 X86 VDSO
17736 M:      Andy Lutomirski <luto@kernel.org>
17737 L:      linux-kernel@vger.kernel.org
17738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17739 S:      Maintained
17740 F:      arch/x86/entry/vdso/
17741
17742 XARRAY
17743 M:      Matthew Wilcox <willy@infradead.org>
17744 L:      linux-fsdevel@vger.kernel.org
17745 S:      Supported
17746 F:      Documentation/core-api/xarray.rst
17747 F:      lib/idr.c
17748 F:      lib/xarray.c
17749 F:      include/linux/idr.h
17750 F:      include/linux/xarray.h
17751 F:      tools/testing/radix-tree
17752
17753 XBOX DVD IR REMOTE
17754 M:      Benjamin Valentin <benpicco@googlemail.com>
17755 S:      Maintained
17756 F:      drivers/media/rc/xbox_remote.c
17757 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17758
17759 XC2028/3028 TUNER DRIVER
17760 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17761 L:      linux-media@vger.kernel.org
17762 W:      https://linuxtv.org
17763 T:      git git://linuxtv.org/media_tree.git
17764 S:      Maintained
17765 F:      drivers/media/tuners/tuner-xc2028.*
17766
17767 XDP (eXpress Data Path)
17768 M:      Alexei Starovoitov <ast@kernel.org>
17769 M:      Daniel Borkmann <daniel@iogearbox.net>
17770 M:      David S. Miller <davem@davemloft.net>
17771 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17772 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17773 M:      John Fastabend <john.fastabend@gmail.com>
17774 L:      netdev@vger.kernel.org
17775 L:      bpf@vger.kernel.org
17776 S:      Supported
17777 F:      net/core/xdp.c
17778 F:      include/net/xdp.h
17779 F:      kernel/bpf/devmap.c
17780 F:      kernel/bpf/cpumap.c
17781 F:      include/trace/events/xdp.h
17782 K:      xdp
17783 N:      xdp
17784
17785 XDP SOCKETS (AF_XDP)
17786 M:      Björn Töpel <bjorn.topel@intel.com>
17787 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17788 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17789 L:      netdev@vger.kernel.org
17790 L:      bpf@vger.kernel.org
17791 S:      Maintained
17792 F:      kernel/bpf/xskmap.c
17793 F:      net/xdp/
17794
17795 XEN BLOCK SUBSYSTEM
17796 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17797 M:      Roger Pau Monné <roger.pau@citrix.com>
17798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17799 S:      Supported
17800 F:      drivers/block/xen-blkback/*
17801 F:      drivers/block/xen*
17802
17803 XEN HYPERVISOR ARM
17804 M:      Stefano Stabellini <sstabellini@kernel.org>
17805 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17806 S:      Maintained
17807 F:      arch/arm/xen/
17808 F:      arch/arm/include/asm/xen/
17809
17810 XEN HYPERVISOR ARM64
17811 M:      Stefano Stabellini <sstabellini@kernel.org>
17812 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17813 S:      Maintained
17814 F:      arch/arm64/xen/
17815 F:      arch/arm64/include/asm/xen/
17816
17817 XEN HYPERVISOR INTERFACE
17818 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17819 M:      Juergen Gross <jgross@suse.com>
17820 R:      Stefano Stabellini <sstabellini@kernel.org>
17821 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17823 S:      Supported
17824 F:      arch/x86/xen/
17825 F:      arch/x86/platform/pvh/
17826 F:      drivers/*/xen-*front.c
17827 F:      drivers/xen/
17828 F:      arch/x86/include/asm/xen/
17829 F:      arch/x86/include/asm/pvclock-abi.h
17830 F:      include/xen/
17831 F:      include/uapi/xen/
17832 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17833 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17834
17835 XEN NETWORK BACKEND DRIVER
17836 M:      Wei Liu <wei.liu@kernel.org>
17837 M:      Paul Durrant <paul@xen.org>
17838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17839 L:      netdev@vger.kernel.org
17840 S:      Supported
17841 F:      drivers/net/xen-netback/*
17842
17843 XEN PCI SUBSYSTEM
17844 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17845 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17846 S:      Supported
17847 F:      arch/x86/pci/*xen*
17848 F:      drivers/pci/*xen*
17849
17850 XEN PVSCSI DRIVERS
17851 M:      Juergen Gross <jgross@suse.com>
17852 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17853 L:      linux-scsi@vger.kernel.org
17854 S:      Supported
17855 F:      drivers/scsi/xen-scsifront.c
17856 F:      drivers/xen/xen-scsiback.c
17857 F:      include/xen/interface/io/vscsiif.h
17858
17859 XEN SWIOTLB SUBSYSTEM
17860 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17861 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17862 L:      iommu@lists.linux-foundation.org
17863 S:      Supported
17864 F:      arch/x86/xen/*swiotlb*
17865 F:      drivers/xen/*swiotlb*
17866
17867 XEN SOUND FRONTEND DRIVER
17868 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17869 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17871 S:      Supported
17872 F:      sound/xen/*
17873
17874 XFS FILESYSTEM
17875 M:      Darrick J. Wong <darrick.wong@oracle.com>
17876 M:      linux-xfs@vger.kernel.org
17877 L:      linux-xfs@vger.kernel.org
17878 W:      http://xfs.org/
17879 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17880 S:      Supported
17881 F:      Documentation/admin-guide/xfs.rst
17882 F:      Documentation/ABI/testing/sysfs-fs-xfs
17883 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17884 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17885 F:      fs/xfs/
17886 F:      include/uapi/linux/dqblk_xfs.h
17887 F:      include/uapi/linux/fsmap.h
17888
17889 XILINX AXI ETHERNET DRIVER
17890 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17891 S:      Maintained
17892 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17893
17894 XILINX UARTLITE SERIAL DRIVER
17895 M:      Peter Korsgaard <jacmet@sunsite.dk>
17896 L:      linux-serial@vger.kernel.org
17897 S:      Maintained
17898 F:      drivers/tty/serial/uartlite.c
17899
17900 XILINX VIDEO IP CORES
17901 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17902 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17903 L:      linux-media@vger.kernel.org
17904 T:      git git://linuxtv.org/media_tree.git
17905 S:      Supported
17906 F:      Documentation/devicetree/bindings/media/xilinx/
17907 F:      drivers/media/platform/xilinx/
17908 F:      include/uapi/linux/xilinx-v4l2-controls.h
17909
17910 XILINX SD-FEC IP CORES
17911 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17912 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17913 S:      Maintained
17914 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17915 F:      Documentation/misc-devices/xilinx_sdfec.rst
17916 F:      drivers/misc/xilinx_sdfec.c
17917 F:      drivers/misc/Kconfig
17918 F:      drivers/misc/Makefile
17919 F:      include/uapi/misc/xilinx_sdfec.h
17920
17921 XILLYBUS DRIVER
17922 M:      Eli Billauer <eli.billauer@gmail.com>
17923 L:      linux-kernel@vger.kernel.org
17924 S:      Supported
17925 F:      drivers/char/xillybus/
17926
17927 XLP9XX I2C DRIVER
17928 M:      George Cherian <george.cherian@cavium.com>
17929 M:      Jan Glauber <jglauber@cavium.com>
17930 L:      linux-i2c@vger.kernel.org
17931 W:      http://www.cavium.com
17932 S:      Supported
17933 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17934 F:      drivers/i2c/busses/i2c-xlp9xx.c
17935
17936 XRA1403 GPIO EXPANDER
17937 M:      Nandor Han <nandor.han@ge.com>
17938 M:      Semi Malinen <semi.malinen@ge.com>
17939 L:      linux-gpio@vger.kernel.org
17940 S:      Maintained
17941 F:      drivers/gpio/gpio-xra1403.c
17942 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17943
17944 XTENSA XTFPGA PLATFORM SUPPORT
17945 M:      Max Filippov <jcmvbkbc@gmail.com>
17946 L:      linux-xtensa@linux-xtensa.org
17947 S:      Maintained
17948 F:      drivers/spi/spi-xtensa-xtfpga.c
17949 F:      sound/soc/xtensa/xtfpga-i2s.c
17950
17951 YAM DRIVER FOR AX.25
17952 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17953 L:      linux-hams@vger.kernel.org
17954 S:      Maintained
17955 F:      drivers/net/hamradio/yam*
17956 F:      include/linux/yam.h
17957
17958 YAMA SECURITY MODULE
17959 M:      Kees Cook <keescook@chromium.org>
17960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17961 S:      Supported
17962 F:      security/yama/
17963 F:      Documentation/admin-guide/LSM/Yama.rst
17964
17965 YEALINK PHONE DRIVER
17966 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17967 L:      usbb2k-api-dev@nongnu.org
17968 S:      Maintained
17969 F:      Documentation/input/devices/yealink.rst
17970 F:      drivers/input/misc/yealink.*
17971
17972 Z8530 DRIVER FOR AX.25
17973 M:      Joerg Reuter <jreuter@yaina.de>
17974 W:      http://yaina.de/jreuter/
17975 W:      http://www.qsl.net/dl1bke/
17976 L:      linux-hams@vger.kernel.org
17977 S:      Maintained
17978 F:      Documentation/networking/z8530drv.txt
17979 F:      drivers/net/hamradio/*scc.c
17980 F:      drivers/net/hamradio/z8530.h
17981
17982 ZBUD COMPRESSED PAGE ALLOCATOR
17983 M:      Seth Jennings <sjenning@redhat.com>
17984 M:      Dan Streetman <ddstreet@ieee.org>
17985 L:      linux-mm@kvack.org
17986 S:      Maintained
17987 F:      mm/zbud.c
17988 F:      include/linux/zbud.h
17989
17990 ZD1211RW WIRELESS DRIVER
17991 M:      Daniel Drake <dsd@gentoo.org>
17992 M:      Ulrich Kunitz <kune@deine-taler.de>
17993 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17994 L:      linux-wireless@vger.kernel.org
17995 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17996 S:      Maintained
17997 F:      drivers/net/wireless/zydas/zd1211rw/
17998
17999 ZD1301 MEDIA DRIVER
18000 M:      Antti Palosaari <crope@iki.fi>
18001 L:      linux-media@vger.kernel.org
18002 W:      https://linuxtv.org/
18003 W:      http://palosaari.fi/linux/
18004 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18005 S:      Maintained
18006 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18007
18008 ZD1301_DEMOD MEDIA DRIVER
18009 M:      Antti Palosaari <crope@iki.fi>
18010 L:      linux-media@vger.kernel.org
18011 W:      https://linuxtv.org/
18012 W:      http://palosaari.fi/linux/
18013 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18014 S:      Maintained
18015 F:      drivers/media/dvb-frontends/zd1301_demod*
18016
18017 ZHAOXIN PROCESSOR SUPPORT
18018 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18019 L:      linux-kernel@vger.kernel.org
18020 S:      Maintained
18021 F:      arch/x86/kernel/cpu/zhaoxin.c
18022
18023 ZPOOL COMPRESSED PAGE STORAGE API
18024 M:      Dan Streetman <ddstreet@ieee.org>
18025 L:      linux-mm@kvack.org
18026 S:      Maintained
18027 F:      mm/zpool.c
18028 F:      include/linux/zpool.h
18029
18030 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18031 M:      Minchan Kim <minchan@kernel.org>
18032 M:      Nitin Gupta <ngupta@vflare.org>
18033 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18034 L:      linux-kernel@vger.kernel.org
18035 S:      Maintained
18036 F:      drivers/block/zram/
18037 F:      Documentation/admin-guide/blockdev/zram.rst
18038
18039 ZS DECSTATION Z85C30 SERIAL DRIVER
18040 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18041 S:      Maintained
18042 F:      drivers/tty/serial/zs.*
18043
18044 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18045 M:      Minchan Kim <minchan@kernel.org>
18046 M:      Nitin Gupta <ngupta@vflare.org>
18047 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18048 L:      linux-mm@kvack.org
18049 S:      Maintained
18050 F:      mm/zsmalloc.c
18051 F:      include/linux/zsmalloc.h
18052 F:      Documentation/vm/zsmalloc.rst
18053
18054 ZSWAP COMPRESSED SWAP CACHING
18055 M:      Seth Jennings <sjenning@redhat.com>
18056 M:      Dan Streetman <ddstreet@ieee.org>
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:      */