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 <irusskikh@marvell.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      https://www.marvell.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 AQUANTIA ETHERNET DRIVER PTP SUBSYSTEM
1194 M:      Egor Pomozov <epomozov@marvell.com>
1195 L:      netdev@vger.kernel.org
1196 S:      Supported
1197 W:      http://www.aquantia.com
1198 F:      drivers/net/ethernet/aquantia/atlantic/aq_ptp*
1199
1200 ARC FRAMEBUFFER DRIVER
1201 M:      Jaya Kumar <jayalk@intworks.biz>
1202 S:      Maintained
1203 F:      drivers/video/fbdev/arcfb.c
1204 F:      drivers/video/fbdev/core/fb_defio.c
1205
1206 ARC PGU DRM DRIVER
1207 M:      Alexey Brodkin <abrodkin@synopsys.com>
1208 S:      Supported
1209 F:      drivers/gpu/drm/arc/
1210 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1211
1212 ARCNET NETWORK LAYER
1213 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1214 L:      netdev@vger.kernel.org
1215 S:      Maintained
1216 F:      drivers/net/arcnet/
1217 F:      include/uapi/linux/if_arcnet.h
1218
1219 ARM ARCHITECTED TIMER DRIVER
1220 M:      Mark Rutland <mark.rutland@arm.com>
1221 M:      Marc Zyngier <maz@kernel.org>
1222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1223 S:      Maintained
1224 F:      arch/arm/include/asm/arch_timer.h
1225 F:      arch/arm64/include/asm/arch_timer.h
1226 F:      drivers/clocksource/arm_arch_timer.c
1227
1228 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1229 M:      Linus Walleij <linus.walleij@linaro.org>
1230 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1231 S:      Maintained
1232 F:      Documentation/devicetree/bindings/arm/arm-boards
1233 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1234 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1235 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1236 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1237 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1238 F:      arch/arm/mach-integrator/
1239 F:      arch/arm/mach-realview/
1240 F:      arch/arm/mach-versatile/
1241 F:      arch/arm/plat-versatile/
1242 F:      arch/arm/boot/dts/arm-realview-*
1243 F:      arch/arm/boot/dts/integrator*
1244 F:      arch/arm/boot/dts/versatile*
1245 F:      drivers/clk/versatile/
1246 F:      drivers/i2c/busses/i2c-versatile.c
1247 F:      drivers/irqchip/irq-versatile-fpga.c
1248 F:      drivers/mtd/maps/physmap_of_versatile.c
1249 F:      drivers/power/reset/arm-versatile-reboot.c
1250 F:      drivers/soc/versatile/
1251
1252 ARM HDLCD DRM DRIVER
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 S:      Supported
1255 F:      drivers/gpu/drm/arm/hdlcd_*
1256 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1257
1258 ARM KOMEDA DRM-KMS DRIVER
1259 M:      James (Qian) Wang <james.qian.wang@arm.com>
1260 M:      Liviu Dudau <liviu.dudau@arm.com>
1261 L:      Mali DP Maintainers <malidp@foss.arm.com>
1262 S:      Supported
1263 T:      git git://anongit.freedesktop.org/drm/drm-misc
1264 F:      drivers/gpu/drm/arm/display/include/
1265 F:      drivers/gpu/drm/arm/display/komeda/
1266 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1267 F:      Documentation/gpu/komeda-kms.rst
1268
1269 ARM MALI-DP DRM DRIVER
1270 M:      Liviu Dudau <liviu.dudau@arm.com>
1271 M:      Brian Starkey <brian.starkey@arm.com>
1272 L:      Mali DP Maintainers <malidp@foss.arm.com>
1273 S:      Supported
1274 T:      git git://anongit.freedesktop.org/drm/drm-misc
1275 F:      drivers/gpu/drm/arm/
1276 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1277 F:      Documentation/gpu/afbc.rst
1278
1279 ARM MALI PANFROST DRM DRIVER
1280 M:      Rob Herring <robh@kernel.org>
1281 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1282 L:      dri-devel@lists.freedesktop.org
1283 S:      Supported
1284 T:      git git://anongit.freedesktop.org/drm/drm-misc
1285 F:      drivers/gpu/drm/panfrost/
1286 F:      include/uapi/drm/panfrost_drm.h
1287
1288 ARM MFM AND FLOPPY DRIVERS
1289 M:      Ian Molton <spyro@f2s.com>
1290 S:      Maintained
1291 F:      arch/arm/mach-rpc/floppydma.S
1292 F:      arch/arm/include/asm/floppy.h
1293
1294 ARM PMU PROFILING AND DEBUGGING
1295 M:      Will Deacon <will@kernel.org>
1296 M:      Mark Rutland <mark.rutland@arm.com>
1297 S:      Maintained
1298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1299 F:      arch/arm*/kernel/perf_*
1300 F:      arch/arm/oprofile/common.c
1301 F:      arch/arm*/kernel/hw_breakpoint.c
1302 F:      arch/arm*/include/asm/hw_breakpoint.h
1303 F:      arch/arm*/include/asm/perf_event.h
1304 F:      drivers/perf/*
1305 F:      include/linux/perf/arm_pmu.h
1306 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1307 F:      Documentation/devicetree/bindings/perf/
1308
1309 ARM PORT
1310 M:      Russell King <linux@armlinux.org.uk>
1311 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1312 W:      http://www.armlinux.org.uk/
1313 S:      Odd Fixes
1314 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1315 F:      arch/arm/
1316 X:      arch/arm/boot/dts/
1317
1318 ARM PRIMECELL AACI PL041 DRIVER
1319 M:      Russell King <linux@armlinux.org.uk>
1320 S:      Odd Fixes
1321 F:      sound/arm/aaci.*
1322
1323 ARM PRIMECELL BUS SUPPORT
1324 M:      Russell King <linux@armlinux.org.uk>
1325 S:      Odd Fixes
1326 F:      drivers/amba/
1327 F:      include/linux/amba/bus.h
1328
1329 ARM PRIMECELL CLCD PL110 DRIVER
1330 M:      Russell King <linux@armlinux.org.uk>
1331 S:      Odd Fixes
1332 F:      drivers/video/fbdev/amba-clcd.*
1333
1334 ARM PRIMECELL KMI PL050 DRIVER
1335 M:      Russell King <linux@armlinux.org.uk>
1336 S:      Odd Fixes
1337 F:      drivers/input/serio/ambakmi.*
1338 F:      include/linux/amba/kmi.h
1339
1340 ARM PRIMECELL MMCI PL180/1 DRIVER
1341 M:      Russell King <linux@armlinux.org.uk>
1342 S:      Odd Fixes
1343 F:      drivers/mmc/host/mmci.*
1344 F:      include/linux/amba/mmci.h
1345
1346 ARM PRIMECELL SSP PL022 SPI DRIVER
1347 M:      Linus Walleij <linus.walleij@linaro.org>
1348 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1349 S:      Maintained
1350 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1351 F:      drivers/spi/spi-pl022.c
1352
1353 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1354 M:      Russell King <linux@armlinux.org.uk>
1355 S:      Odd Fixes
1356 F:      drivers/tty/serial/amba-pl01*.c
1357 F:      include/linux/amba/serial.h
1358
1359 ARM PRIMECELL VIC PL190/PL192 DRIVER
1360 M:      Linus Walleij <linus.walleij@linaro.org>
1361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1362 S:      Maintained
1363 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1364 F:      drivers/irqchip/irq-vic.c
1365
1366 AMAZON ANNAPURNA LABS FIC DRIVER
1367 M:      Talel Shenhar <talel@amazon.com>
1368 S:      Maintained
1369 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1370 F:      drivers/irqchip/irq-al-fic.c
1371
1372 ARM SMMU DRIVERS
1373 M:      Will Deacon <will@kernel.org>
1374 R:      Robin Murphy <robin.murphy@arm.com>
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      drivers/iommu/arm-smmu*
1378 F:      drivers/iommu/io-pgtable-arm.c
1379 F:      drivers/iommu/io-pgtable-arm-v7s.c
1380
1381 ARM SUB-ARCHITECTURES
1382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1383 S:      Maintained
1384 F:      arch/arm/mach-*/
1385 F:      arch/arm/plat-*/
1386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1387
1388 ARM/ACTIONS SEMI ARCHITECTURE
1389 M:      Andreas Färber <afaerber@suse.de>
1390 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1392 S:      Maintained
1393 N:      owl
1394 F:      arch/arm/mach-actions/
1395 F:      arch/arm/boot/dts/owl-*
1396 F:      arch/arm64/boot/dts/actions/
1397 F:      drivers/clk/actions/
1398 F:      drivers/clocksource/timer-owl*
1399 F:      drivers/dma/owl-dma.c
1400 F:      drivers/i2c/busses/i2c-owl.c
1401 F:      drivers/pinctrl/actions/*
1402 F:      drivers/soc/actions/
1403 F:      include/dt-bindings/power/owl-*
1404 F:      include/linux/soc/actions/
1405 F:      Documentation/devicetree/bindings/arm/actions.yaml
1406 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1407 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1408 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1409 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1410 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1411 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1412
1413 ARM/ADS SPHERE MACHINE SUPPORT
1414 M:      Lennert Buytenhek <kernel@wantstofly.org>
1415 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1416 S:      Maintained
1417
1418 ARM/AFEB9260 MACHINE SUPPORT
1419 M:      Sergey Lapin <slapin@ossfans.org>
1420 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1421 S:      Maintained
1422
1423 ARM/AJECO 1ARM MACHINE SUPPORT
1424 M:      Lennert Buytenhek <kernel@wantstofly.org>
1425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1426 S:      Maintained
1427
1428 ARM/Allwinner SoC Clock Support
1429 M:      Emilio López <emilio@elopez.com.ar>
1430 S:      Maintained
1431 F:      drivers/clk/sunxi/
1432
1433 ARM/Allwinner sunXi SoC support
1434 M:      Maxime Ripard <mripard@kernel.org>
1435 M:      Chen-Yu Tsai <wens@csie.org>
1436 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1437 S:      Maintained
1438 N:      sun[x456789]i
1439 N:      sun50i
1440 F:      arch/arm/mach-sunxi/
1441 F:      arch/arm64/boot/dts/allwinner/
1442 F:      drivers/clk/sunxi-ng/
1443 F:      drivers/pinctrl/sunxi/
1444 F:      drivers/soc/sunxi/
1445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1446
1447 Allwinner A10 CSI driver
1448 M:      Maxime Ripard <mripard@kernel.org>
1449 L:      linux-media@vger.kernel.org
1450 T:      git git://linuxtv.org/media_tree.git
1451 F:      drivers/media/platform/sunxi/sun4i-csi/
1452 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1453 S:      Maintained
1454
1455 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1456 M:      Neil Armstrong <narmstrong@baylibre.com>
1457 M:      Jerome Brunet <jbrunet@baylibre.com>
1458 L:      linux-amlogic@lists.infradead.org
1459 S:      Maintained
1460 F:      drivers/clk/meson/
1461 F:      include/dt-bindings/clock/meson*
1462 F:      include/dt-bindings/clock/gxbb*
1463 F:      Documentation/devicetree/bindings/clock/amlogic*
1464
1465 ARM/Amlogic Meson SoC support
1466 M:      Kevin Hilman <khilman@baylibre.com>
1467 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1468 L:      linux-amlogic@lists.infradead.org
1469 W:      http://linux-meson.com/
1470 S:      Maintained
1471 F:      arch/arm/mach-meson/
1472 F:      arch/arm/boot/dts/meson*
1473 F:      arch/arm64/boot/dts/amlogic/
1474 F:      drivers/pinctrl/meson/
1475 F:      drivers/mmc/host/meson*
1476 F:      drivers/soc/amlogic/
1477 F:      drivers/rtc/rtc-meson*
1478 N:      meson
1479
1480 ARM/Amlogic Meson SoC Sound Drivers
1481 M:      Jerome Brunet <jbrunet@baylibre.com>
1482 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1483 S:      Maintained
1484 F:      sound/soc/meson/
1485 F:      Documentation/devicetree/bindings/sound/amlogic*
1486
1487 ARM/Annapurna Labs ALPINE ARCHITECTURE
1488 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1489 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1490 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1491 S:      Maintained
1492 F:      arch/arm/mach-alpine/
1493 F:      arch/arm/boot/dts/alpine*
1494 F:      arch/arm64/boot/dts/al/
1495 F:      drivers/*/*alpine*
1496
1497 ARM/ARTPEC MACHINE SUPPORT
1498 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1499 M:      Lars Persson <lars.persson@axis.com>
1500 S:      Maintained
1501 L:      linux-arm-kernel@axis.com
1502 F:      arch/arm/mach-artpec
1503 F:      arch/arm/boot/dts/artpec6*
1504 F:      drivers/clk/axis
1505 F:      drivers/crypto/axis
1506 F:      drivers/mmc/host/usdhi6rol0.c
1507 F:      drivers/pinctrl/pinctrl-artpec*
1508 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1509
1510 ARM/ASPEED I2C DRIVER
1511 M:      Brendan Higgins <brendanhiggins@google.com>
1512 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1513 R:      Joel Stanley <joel@jms.id.au>
1514 L:      linux-i2c@vger.kernel.org
1515 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1516 S:      Maintained
1517 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1518 F:      drivers/i2c/busses/i2c-aspeed.c
1519 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1520 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1521
1522 ARM/ASPEED MACHINE SUPPORT
1523 M:      Joel Stanley <joel@jms.id.au>
1524 R:      Andrew Jeffery <andrew@aj.id.au>
1525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1526 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1527 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1528 S:      Supported
1529 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1530 F:      arch/arm/mach-aspeed/
1531 F:      arch/arm/boot/dts/aspeed-*
1532 N:      aspeed
1533
1534 ARM/BITMAIN ARCHITECTURE
1535 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm64/boot/dts/bitmain/
1539 F:      drivers/pinctrl/pinctrl-bm1880.c
1540 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1541 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1542
1543 ARM/CALXEDA HIGHBANK ARCHITECTURE
1544 M:      Rob Herring <robh@kernel.org>
1545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1546 S:      Maintained
1547 F:      arch/arm/mach-highbank/
1548 F:      arch/arm/boot/dts/highbank.dts
1549 F:      arch/arm/boot/dts/ecx-*.dts*
1550
1551 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1552 M:      Krzysztof Halasa <khalasa@piap.pl>
1553 S:      Maintained
1554 F:      arch/arm/mach-cns3xxx/
1555
1556 ARM/CAVIUM THUNDER NETWORK DRIVER
1557 M:      Sunil Goutham <sgoutham@cavium.com>
1558 M:      Robert Richter <rric@kernel.org>
1559 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1560 S:      Supported
1561 F:      drivers/net/ethernet/cavium/thunder/
1562
1563 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1564 M:      Lukasz Majewski <lukma@denx.de>
1565 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1566 S:      Maintained
1567 F:      arch/arm/mach-ep93xx/ts72xx.c
1568
1569 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1570 M:      Alexander Shiyan <shc_work@mail.ru>
1571 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1572 S:      Odd Fixes
1573 N:      clps711x
1574
1575 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1576 M:      Lennert Buytenhek <kernel@wantstofly.org>
1577 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1578 S:      Maintained
1579
1580 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1581 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1582 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 F:      arch/arm/mach-ep93xx/
1586 F:      arch/arm/mach-ep93xx/include/mach/
1587
1588 ARM/CLKDEV SUPPORT
1589 M:      Russell King <linux@armlinux.org.uk>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1593 F:      drivers/clk/clkdev.c
1594
1595 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1596 M:      Mike Rapoport <mike@compulab.co.il>
1597 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1598 S:      Maintained
1599
1600 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1601 M:      Baruch Siach <baruch@tkos.co.il>
1602 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1603 S:      Maintained
1604 F:      arch/arm/boot/dts/cx92755*
1605 N:      digicolor
1606
1607 ARM/CONTEC MICRO9 MACHINE SUPPORT
1608 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1609 S:      Maintained
1610 F:      arch/arm/mach-ep93xx/micro9.c
1611
1612 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1613 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1614 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1616 S:      Maintained
1617 F:      drivers/hwtracing/coresight/*
1618 F:      Documentation/trace/coresight.rst
1619 F:      Documentation/trace/coresight-cpu-debug.rst
1620 F:      Documentation/devicetree/bindings/arm/coresight.txt
1621 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1622 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1623 F:      tools/perf/arch/arm/util/pmu.c
1624 F:      tools/perf/arch/arm/util/auxtrace.c
1625 F:      tools/perf/arch/arm/util/cs-etm.c
1626 F:      tools/perf/arch/arm/util/cs-etm.h
1627 F:      tools/perf/util/cs-etm.*
1628 F:      tools/perf/util/cs-etm-decoder/*
1629
1630 ARM/CORGI MACHINE SUPPORT
1631 M:      Richard Purdie <rpurdie@rpsys.net>
1632 S:      Maintained
1633
1634 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1635 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1636 M:      Linus Walleij <linus.walleij@linaro.org>
1637 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1638 T:      git git://github.com/ulli-kroll/linux.git
1639 S:      Maintained
1640 F:      Documentation/devicetree/bindings/arm/gemini.txt
1641 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1642 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1643 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1644 F:      arch/arm/mach-gemini/
1645 F:      drivers/net/ethernet/cortina/
1646 F:      drivers/pinctrl/pinctrl-gemini.c
1647 F:      drivers/rtc/rtc-ftrtc010.c
1648
1649 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1650 M:      Barry Song <baohua@kernel.org>
1651 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1653 S:      Maintained
1654 F:      arch/arm/boot/dts/prima2*
1655 F:      arch/arm/mach-prima2/
1656 F:      drivers/clk/sirf/
1657 F:      drivers/clocksource/timer-prima2.c
1658 F:      drivers/clocksource/timer-atlas7.c
1659 N:      [^a-z]sirf
1660 X:      drivers/gnss
1661
1662 ARM/CZ.NIC TURRIS MOX SUPPORT
1663 M:      Marek Behun <marek.behun@nic.cz>
1664 W:      http://mox.turris.cz
1665 S:      Maintained
1666 F:      Documentation/ABI/testing/debugfs-moxtet
1667 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1668 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1669 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1670 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1671 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1672 F:      include/linux/moxtet.h
1673 F:      drivers/bus/moxtet.c
1674 F:      drivers/firmware/turris-mox-rwtm.c
1675 F:      drivers/gpio/gpio-moxtet.c
1676
1677 ARM/EBSA110 MACHINE SUPPORT
1678 M:      Russell King <linux@armlinux.org.uk>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 W:      http://www.armlinux.org.uk/
1681 S:      Maintained
1682 F:      arch/arm/mach-ebsa110/
1683 F:      drivers/net/ethernet/amd/am79c961a.*
1684
1685 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1686 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1687 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1688 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1689 S:      Maintained
1690 N:      efm32
1691
1692 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1693 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1694 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1695 S:      Maintained
1696 F:      arch/arm/mach-pxa/ezx.c
1697
1698 ARM/FARADAY FA526 PORT
1699 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 S:      Maintained
1702 T:      git git://git.berlios.de/gemini-board
1703 F:      arch/arm/mm/*-fa*
1704
1705 ARM/FOOTBRIDGE ARCHITECTURE
1706 M:      Russell King <linux@armlinux.org.uk>
1707 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1708 W:      http://www.armlinux.org.uk/
1709 S:      Maintained
1710 F:      arch/arm/include/asm/hardware/dec21285.h
1711 F:      arch/arm/mach-footbridge/
1712
1713 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1714 M:      Shawn Guo <shawnguo@kernel.org>
1715 M:      Sascha Hauer <s.hauer@pengutronix.de>
1716 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1717 R:      Fabio Estevam <festevam@gmail.com>
1718 R:      NXP Linux Team <linux-imx@nxp.com>
1719 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1720 S:      Maintained
1721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1722 N:      imx
1723 N:      mxs
1724 X:      drivers/media/i2c/
1725
1726 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1727 M:      Shawn Guo <shawnguo@kernel.org>
1728 M:      Sascha Hauer <s.hauer@pengutronix.de>
1729 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1730 R:      Stefan Agner <stefan@agner.ch>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1734 F:      arch/arm/mach-imx/*vf610*
1735 F:      arch/arm/boot/dts/vf*
1736
1737 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1738 M:      Shawn Guo <shawnguo@kernel.org>
1739 M:      Li Yang <leoyang.li@nxp.com>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1743 F:      arch/arm/boot/dts/ls1021a*
1744 F:      arch/arm64/boot/dts/freescale/fsl-*
1745 F:      arch/arm64/boot/dts/freescale/qoriq-*
1746
1747 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1748 M:      Lennert Buytenhek <kernel@wantstofly.org>
1749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1750 S:      Maintained
1751
1752 ARM/GUMSTIX MACHINE SUPPORT
1753 M:      Steve Sakoman <sakoman@gmail.com>
1754 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1755 S:      Maintained
1756
1757 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1758 M:      Philipp Zabel <philipp.zabel@gmail.com>
1759 M:      Paul Parsons <lost.distance@yahoo.com>
1760 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1761 S:      Maintained
1762 F:      arch/arm/mach-pxa/hx4700.c
1763 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1764 F:      sound/soc/pxa/hx4700.c
1765
1766 ARM/HISILICON SOC SUPPORT
1767 M:      Wei Xu <xuwei5@hisilicon.com>
1768 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1769 W:      http://www.hisilicon.com
1770 S:      Supported
1771 T:      git git://github.com/hisilicon/linux-hisi.git
1772 F:      arch/arm/mach-hisi/
1773 F:      arch/arm/boot/dts/hi3*
1774 F:      arch/arm/boot/dts/hip*
1775 F:      arch/arm/boot/dts/hisi*
1776 F:      arch/arm64/boot/dts/hisilicon/
1777
1778 ARM/HP JORNADA 7XX MACHINE SUPPORT
1779 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1780 W:      www.jlime.com
1781 S:      Maintained
1782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1783 F:      arch/arm/mach-sa1100/jornada720.c
1784 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1785
1786 ARM/IGEP MACHINE SUPPORT
1787 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1788 M:      Javier Martinez Canillas <javier@dowhile0.org>
1789 L:      linux-omap@vger.kernel.org
1790 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1791 S:      Maintained
1792 F:      arch/arm/boot/dts/omap3-igep*
1793
1794 ARM/INCOME PXA270 SUPPORT
1795 M:      Marek Vasut <marek.vasut@gmail.com>
1796 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1797 S:      Maintained
1798 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1799
1800 ARM/INTEL IOP32X ARM ARCHITECTURE
1801 M:      Lennert Buytenhek <kernel@wantstofly.org>
1802 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1803 S:      Maintained
1804
1805 ARM/INTEL IQ81342EX MACHINE SUPPORT
1806 M:      Lennert Buytenhek <kernel@wantstofly.org>
1807 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1808 S:      Maintained
1809
1810 ARM/INTEL IXDP2850 MACHINE SUPPORT
1811 M:      Lennert Buytenhek <kernel@wantstofly.org>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814
1815 ARM/INTEL IXP4XX ARM ARCHITECTURE
1816 M:      Linus Walleij <linusw@kernel.org>
1817 M:      Imre Kaloz <kaloz@openwrt.org>
1818 M:      Krzysztof Halasa <khalasa@piap.pl>
1819 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1820 S:      Maintained
1821 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1822 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1823 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1824 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1825 F:      arch/arm/mach-ixp4xx/
1826 F:      drivers/clocksource/timer-ixp4xx.c
1827 F:      drivers/gpio/gpio-ixp4xx.c
1828 F:      drivers/irqchip/irq-ixp4xx.c
1829 F:      include/linux/irqchip/irq-ixp4xx.h
1830 F:      include/linux/platform_data/timer-ixp4xx.h
1831
1832 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1833 M:      Jonathan Cameron <jic23@cam.ac.uk>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836 F:      arch/arm/mach-pxa/stargate2.c
1837 F:      drivers/pcmcia/pxa2xx_stargate2.c
1838
1839 ARM/INTEL XSC3 (MANZANO) ARM CORE
1840 M:      Lennert Buytenhek <kernel@wantstofly.org>
1841 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1842 S:      Maintained
1843
1844 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1845 M:      Lennert Buytenhek <kernel@wantstofly.org>
1846 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1847 S:      Maintained
1848
1849 ARM/LG1K ARCHITECTURE
1850 M:      Chanho Min <chanho.min@lge.com>
1851 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1852 S:      Maintained
1853 F:      arch/arm64/boot/dts/lg/
1854
1855 ARM/LOGICPD PXA270 MACHINE SUPPORT
1856 M:      Lennert Buytenhek <kernel@wantstofly.org>
1857 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1858 S:      Maintained
1859
1860 ARM/LPC18XX ARCHITECTURE
1861 M:      Vladimir Zapolskiy <vz@mleia.com>
1862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1863 S:      Maintained
1864 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1865 F:      arch/arm/boot/dts/lpc43*
1866 F:      drivers/i2c/busses/i2c-lpc2k.c
1867 F:      drivers/memory/pl172.c
1868 F:      drivers/mtd/spi-nor/nxp-spifi.c
1869 F:      drivers/rtc/rtc-lpc24xx.c
1870 N:      lpc18xx
1871
1872 ARM/LPC32XX SOC SUPPORT
1873 M:      Vladimir Zapolskiy <vz@mleia.com>
1874 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1875 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1876 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1877 S:      Maintained
1878 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1879 F:      arch/arm/boot/dts/lpc32*
1880 F:      arch/arm/mach-lpc32xx/
1881 F:      drivers/i2c/busses/i2c-pnx.c
1882 F:      drivers/net/ethernet/nxp/lpc_eth.c
1883 F:      drivers/usb/host/ohci-nxp.c
1884 F:      drivers/watchdog/pnx4008_wdt.c
1885 N:      lpc32xx
1886
1887 ARM/MAGICIAN MACHINE SUPPORT
1888 M:      Philipp Zabel <philipp.zabel@gmail.com>
1889 S:      Maintained
1890
1891 ARM/Marvell Dove/MV78xx0/Orion SOC support
1892 M:      Jason Cooper <jason@lakedaemon.net>
1893 M:      Andrew Lunn <andrew@lunn.ch>
1894 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1895 M:      Gregory Clement <gregory.clement@bootlin.com>
1896 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1897 S:      Maintained
1898 F:      Documentation/devicetree/bindings/soc/dove/
1899 F:      arch/arm/mach-dove/
1900 F:      arch/arm/mach-mv78xx0/
1901 F:      arch/arm/mach-orion5x/
1902 F:      arch/arm/plat-orion/
1903 F:      arch/arm/boot/dts/dove*
1904 F:      arch/arm/boot/dts/orion5x*
1905 T:      git git://git.infradead.org/linux-mvebu.git
1906
1907 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1908 M:      Jason Cooper <jason@lakedaemon.net>
1909 M:      Andrew Lunn <andrew@lunn.ch>
1910 M:      Gregory Clement <gregory.clement@bootlin.com>
1911 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1913 S:      Maintained
1914 F:      arch/arm/boot/dts/armada*
1915 F:      arch/arm/boot/dts/kirkwood*
1916 F:      arch/arm/configs/mvebu_*_defconfig
1917 F:      arch/arm/mach-mvebu/
1918 F:      arch/arm64/boot/dts/marvell/armada*
1919 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1920 F:      drivers/cpufreq/armada-8k-cpufreq.c
1921 F:      drivers/cpufreq/mvebu-cpufreq.c
1922 F:      drivers/irqchip/irq-armada-370-xp.c
1923 F:      drivers/irqchip/irq-mvebu-*
1924 F:      drivers/pinctrl/mvebu/
1925 F:      drivers/rtc/rtc-armada38x.c
1926 T:      git git://git.infradead.org/linux-mvebu.git
1927
1928 ARM/Mediatek RTC DRIVER
1929 M:      Eddie Huang <eddie.huang@mediatek.com>
1930 M:      Sean Wang <sean.wang@mediatek.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1933 S:      Maintained
1934 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1935 F:      drivers/rtc/rtc-mt6397.c
1936 F:      drivers/rtc/rtc-mt7622.c
1937
1938 ARM/Mediatek SoC support
1939 M:      Matthias Brugger <matthias.bgg@gmail.com>
1940 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1941 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1942 W:      https://mtk.bcnfs.org/
1943 C:      irc://chat.freenode.net/linux-mediatek
1944 S:      Maintained
1945 F:      arch/arm/boot/dts/mt6*
1946 F:      arch/arm/boot/dts/mt7*
1947 F:      arch/arm/boot/dts/mt8*
1948 F:      arch/arm/mach-mediatek/
1949 F:      arch/arm64/boot/dts/mediatek/
1950 F:      drivers/soc/mediatek/
1951 N:      mtk
1952 N:      mt[678]
1953 K:      mediatek
1954
1955 ARM/Mediatek USB3 PHY DRIVER
1956 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1957 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1958 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1959 S:      Maintained
1960 F:      drivers/phy/mediatek/
1961 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1962
1963 ARM/Microchip (AT91) SoC support
1964 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1965 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1966 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1967 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1968 W:      http://www.linux4sam.org
1969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1970 S:      Supported
1971 N:      at91
1972 N:      atmel
1973 F:      arch/arm/mach-at91/
1974 F:      include/soc/at91/
1975 F:      arch/arm/boot/dts/at91*.dts
1976 F:      arch/arm/boot/dts/at91*.dtsi
1977 F:      arch/arm/boot/dts/sama*.dts
1978 F:      arch/arm/boot/dts/sama*.dtsi
1979 F:      arch/arm/include/debug/at91.S
1980 F:      drivers/memory/atmel*
1981 F:      drivers/watchdog/sama5d4_wdt.c
1982 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1983 X:      drivers/net/wireless/atmel/
1984
1985 ARM/MIOA701 MACHINE SUPPORT
1986 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1987 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1988 F:      arch/arm/mach-pxa/mioa701.c
1989 S:      Maintained
1990
1991 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1992 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1993 S:      Maintained
1994
1995 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1996 M:      Linus Walleij <linus.walleij@linaro.org>
1997 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1998 S:      Maintained
1999 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
2000 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
2001 F:      arch/arm/mach-nomadik/
2002 F:      arch/arm/mach-u300/
2003 F:      arch/arm/mach-ux500/
2004 F:      drivers/soc/ux500/
2005 F:      arch/arm/boot/dts/ste-*
2006 F:      drivers/clk/clk-nomadik.c
2007 F:      drivers/clk/clk-u300.c
2008 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2009 F:      drivers/clocksource/timer-u300.c
2010 F:      drivers/dma/coh901318*
2011 F:      drivers/dma/ste_dma40*
2012 F:      drivers/hwspinlock/u8500_hsem.c
2013 F:      drivers/i2c/busses/i2c-nomadik.c
2014 F:      drivers/i2c/busses/i2c-stu300.c
2015 F:      drivers/mfd/ab3100*
2016 F:      drivers/mfd/ab8500*
2017 F:      drivers/mfd/abx500*
2018 F:      drivers/mfd/dbx500*
2019 F:      drivers/mfd/db8500*
2020 F:      drivers/pinctrl/nomadik/
2021 F:      drivers/pinctrl/pinctrl-coh901*
2022 F:      drivers/pinctrl/pinctrl-u300.c
2023 F:      drivers/rtc/rtc-ab3100.c
2024 F:      drivers/rtc/rtc-ab8500.c
2025 F:      drivers/rtc/rtc-coh901331.c
2026 F:      drivers/rtc/rtc-pl031.c
2027 F:      drivers/watchdog/coh901327_wdt.c
2028 F:      Documentation/devicetree/bindings/arm/ste-*
2029 F:      Documentation/devicetree/bindings/arm/ux500/
2030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2031
2032 ARM/NUVOTON NPCM ARCHITECTURE
2033 M:      Avi Fishman <avifishman70@gmail.com>
2034 M:      Tomer Maimon <tmaimon77@gmail.com>
2035 M:      Tali Perry <tali.perry1@gmail.com>
2036 R:      Patrick Venture <venture@google.com>
2037 R:      Nancy Yuen <yuenn@google.com>
2038 R:      Benjamin Fair <benjaminfair@google.com>
2039 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2040 S:      Supported
2041 F:      arch/arm/mach-npcm/
2042 F:      arch/arm/boot/dts/nuvoton-npcm*
2043 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2044 F:      drivers/*/*npcm*
2045 F:      Documentation/devicetree/bindings/*/*npcm*
2046 F:      Documentation/devicetree/bindings/*/*/*npcm*
2047
2048 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2049 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2050 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2051 S:      Orphan
2052 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2053 F:      arch/arm/mach-s3c24xx/gta02.h
2054
2055 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2056 M:      Alexander Clouter <alex@digriz.org.uk>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 W:      http://www.digriz.org.uk/ts78xx/kernel
2059 S:      Maintained
2060 F:      arch/arm/mach-orion5x/ts78xx-*
2061
2062 ARM/OXNAS platform support
2063 M:      Neil Armstrong <narmstrong@baylibre.com>
2064 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2065 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2066 S:      Maintained
2067 F:      arch/arm/mach-oxnas/
2068 F:      arch/arm/boot/dts/ox8*.dts*
2069 N:      oxnas
2070
2071 ARM/PALM TREO SUPPORT
2072 M:      Tomas Cech <sleep_walker@suse.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/palmtreo.*
2077
2078 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2079 M:      Marek Vasut <marek.vasut@gmail.com>
2080 L:      linux-arm-kernel@lists.infradead.org
2081 W:      http://hackndev.com
2082 S:      Maintained
2083 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2084 F:      arch/arm/mach-pxa/palmtx.c
2085 F:      arch/arm/mach-pxa/palmt5.*
2086 F:      arch/arm/mach-pxa/include/mach/palmld.h
2087 F:      arch/arm/mach-pxa/palmld.c
2088 F:      arch/arm/mach-pxa/palmte2.*
2089 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2090 F:      arch/arm/mach-pxa/palmtc.c
2091
2092 ARM/PALMZ72 SUPPORT
2093 M:      Sergey Lapin <slapin@ossfans.org>
2094 L:      linux-arm-kernel@lists.infradead.org
2095 W:      http://hackndev.com
2096 S:      Maintained
2097 F:      arch/arm/mach-pxa/palmz72.*
2098
2099 ARM/PLEB SUPPORT
2100 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2101 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2102 S:      Maintained
2103
2104 ARM/PT DIGITAL BOARD PORT
2105 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2106 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2107 W:      http://www.armlinux.org.uk/
2108 S:      Maintained
2109
2110 ARM/QUALCOMM SUPPORT
2111 M:      Andy Gross <agross@kernel.org>
2112 L:      linux-arm-msm@vger.kernel.org
2113 S:      Maintained
2114 F:      Documentation/devicetree/bindings/soc/qcom/
2115 F:      Documentation/devicetree/bindings/*/qcom*
2116 F:      arch/arm/boot/dts/qcom-*.dts
2117 F:      arch/arm/boot/dts/qcom-*.dtsi
2118 F:      arch/arm/mach-qcom/
2119 F:      arch/arm64/boot/dts/qcom/
2120 F:      drivers/*/qcom/
2121 F:      drivers/*/qcom*
2122 F:      drivers/*/*/qcom/
2123 F:      drivers/*/*/qcom*
2124 F:      drivers/*/pm8???-*
2125 F:      drivers/bluetooth/btqcomsmd.c
2126 F:      drivers/clocksource/timer-qcom.c
2127 F:      drivers/extcon/extcon-qcom*
2128 F:      drivers/iommu/msm*
2129 F:      drivers/i2c/busses/i2c-qup.c
2130 F:      drivers/i2c/busses/i2c-qcom-geni.c
2131 F:      drivers/mfd/ssbi.c
2132 F:      drivers/mmc/host/mmci_qcom*
2133 F:      drivers/mmc/host/sdhci-msm.c
2134 F:      drivers/pci/controller/dwc/pcie-qcom.c
2135 F:      drivers/phy/qualcomm/
2136 F:      drivers/power/*/msm*
2137 F:      drivers/reset/reset-qcom-*
2138 F:      drivers/scsi/ufs/ufs-qcom.*
2139 F:      drivers/spi/spi-qup.c
2140 F:      drivers/spi/spi-geni-qcom.c
2141 F:      drivers/spi/spi-qcom-qspi.c
2142 F:      drivers/tty/serial/msm_serial.c
2143 F:      drivers/usb/dwc3/dwc3-qcom.c
2144 F:      include/dt-bindings/*/qcom*
2145 F:      include/linux/*/qcom*
2146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2147
2148 ARM/RADISYS ENP2611 MACHINE SUPPORT
2149 M:      Lennert Buytenhek <kernel@wantstofly.org>
2150 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152
2153 ARM/RDA MICRO ARCHITECTURE
2154 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2155 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2156 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2157 S:      Maintained
2158 F:      arch/arm/boot/dts/rda8810pl-*
2159 F:      drivers/clocksource/timer-rda.c
2160 F:      drivers/irqchip/irq-rda-intc.c
2161 F:      drivers/tty/serial/rda-uart.c
2162 F:      Documentation/devicetree/bindings/arm/rda.yaml
2163 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2164 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2165 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2166
2167 ARM/REALTEK ARCHITECTURE
2168 M:      Andreas Färber <afaerber@suse.de>
2169 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2170 S:      Maintained
2171 F:      arch/arm64/boot/dts/realtek/
2172 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2173
2174 ARM/RENESAS ARM64 ARCHITECTURE
2175 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2176 M:      Magnus Damm <magnus.damm@gmail.com>
2177 L:      linux-renesas-soc@vger.kernel.org
2178 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2179 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2180 S:      Supported
2181 F:      arch/arm64/boot/dts/renesas/
2182 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2183 F:      drivers/soc/renesas/
2184 F:      include/linux/soc/renesas/
2185
2186 ARM/RISCPC ARCHITECTURE
2187 M:      Russell King <linux@armlinux.org.uk>
2188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2189 W:      http://www.armlinux.org.uk/
2190 S:      Maintained
2191 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2192 F:      arch/arm/include/asm/hardware/ioc.h
2193 F:      arch/arm/include/asm/hardware/iomd.h
2194 F:      arch/arm/include/asm/hardware/memc.h
2195 F:      arch/arm/mach-rpc/
2196 F:      drivers/net/ethernet/8390/etherh.c
2197 F:      drivers/net/ethernet/i825xx/ether1*
2198 F:      drivers/net/ethernet/seeq/ether3*
2199 F:      drivers/scsi/arm/
2200
2201 ARM/Rockchip SoC support
2202 M:      Heiko Stuebner <heiko@sntech.de>
2203 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2204 L:      linux-rockchip@lists.infradead.org
2205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2206 S:      Maintained
2207 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2208 F:      arch/arm/boot/dts/rk3*
2209 F:      arch/arm/boot/dts/rv1108*
2210 F:      arch/arm/mach-rockchip/
2211 F:      drivers/clk/rockchip/
2212 F:      drivers/i2c/busses/i2c-rk3x.c
2213 F:      drivers/*/*rockchip*
2214 F:      drivers/*/*/*rockchip*
2215 F:      sound/soc/rockchip/
2216 N:      rockchip
2217
2218 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2219 M:      Kukjin Kim <kgene@kernel.org>
2220 M:      Krzysztof Kozlowski <krzk@kernel.org>
2221 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2222 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2223 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2224 S:      Maintained
2225 F:      arch/arm/boot/dts/s3c*
2226 F:      arch/arm/boot/dts/s5p*
2227 F:      arch/arm/boot/dts/exynos*
2228 F:      arch/arm64/boot/dts/exynos/
2229 F:      arch/arm/plat-samsung/
2230 F:      arch/arm/mach-s3c24*/
2231 F:      arch/arm/mach-s3c64xx/
2232 F:      arch/arm/mach-s5p*/
2233 F:      arch/arm/mach-exynos*/
2234 F:      drivers/*/*s3c24*
2235 F:      drivers/*/*/*s3c24*
2236 F:      drivers/*/*s3c64xx*
2237 F:      drivers/*/*s5pv210*
2238 F:      drivers/memory/samsung/
2239 F:      drivers/soc/samsung/
2240 F:      include/linux/soc/samsung/
2241 F:      Documentation/arm/samsung/
2242 F:      Documentation/devicetree/bindings/arm/samsung/
2243 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2244 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2245 N:      exynos
2246
2247 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2248 M:      Kyungmin Park <kyungmin.park@samsung.com>
2249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2250 S:      Maintained
2251 F:      arch/arm/mach-s5pv210/
2252
2253 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2254 M:      Kyungmin Park <kyungmin.park@samsung.com>
2255 M:      Kamil Debski <kamil@wypas.org>
2256 M:      Andrzej Hajda <a.hajda@samsung.com>
2257 L:      linux-arm-kernel@lists.infradead.org
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-g2d/
2261
2262 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2263 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2264 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2265 L:      linux-media@vger.kernel.org
2266 S:      Maintained
2267 F:      drivers/media/platform/s5p-cec/
2268 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2269
2270 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2271 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2272 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2273 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2274 L:      linux-arm-kernel@lists.infradead.org
2275 L:      linux-media@vger.kernel.org
2276 S:      Maintained
2277 F:      drivers/media/platform/s5p-jpeg/
2278
2279 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2280 M:      Kyungmin Park <kyungmin.park@samsung.com>
2281 M:      Kamil Debski <kamil@wypas.org>
2282 M:      Jeongtae Park <jtp.park@samsung.com>
2283 M:      Andrzej Hajda <a.hajda@samsung.com>
2284 L:      linux-arm-kernel@lists.infradead.org
2285 L:      linux-media@vger.kernel.org
2286 S:      Maintained
2287 F:      drivers/media/platform/s5p-mfc/
2288
2289 ARM/SHMOBILE ARM ARCHITECTURE
2290 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2291 M:      Magnus Damm <magnus.damm@gmail.com>
2292 L:      linux-renesas-soc@vger.kernel.org
2293 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2295 S:      Supported
2296 F:      arch/arm/boot/dts/emev2*
2297 F:      arch/arm/boot/dts/gr-peach*
2298 F:      arch/arm/boot/dts/iwg20d-q7*
2299 F:      arch/arm/boot/dts/r7s*
2300 F:      arch/arm/boot/dts/r8a*
2301 F:      arch/arm/boot/dts/r9a*
2302 F:      arch/arm/boot/dts/sh*
2303 F:      arch/arm/configs/shmobile_defconfig
2304 F:      arch/arm/include/debug/renesas-scif.S
2305 F:      arch/arm/mach-shmobile/
2306 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2307 F:      drivers/soc/renesas/
2308 F:      include/linux/soc/renesas/
2309
2310 ARM/SOCFPGA ARCHITECTURE
2311 M:      Dinh Nguyen <dinguyen@kernel.org>
2312 S:      Maintained
2313 F:      arch/arm/mach-socfpga/
2314 F:      arch/arm/boot/dts/socfpga*
2315 F:      arch/arm/configs/socfpga_defconfig
2316 F:      arch/arm64/boot/dts/altera/
2317 F:      arch/arm64/boot/dts/intel/
2318 W:      http://www.rocketboards.org
2319 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2320
2321 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2322 M:      Dinh Nguyen <dinguyen@kernel.org>
2323 S:      Maintained
2324 F:      drivers/clk/socfpga/
2325
2326 ARM/SOCFPGA EDAC SUPPORT
2327 M:      Thor Thayer <thor.thayer@linux.intel.com>
2328 S:      Maintained
2329 F:      drivers/edac/altera_edac.
2330
2331 ARM/SPREADTRUM SoC SUPPORT
2332 M:      Orson Zhai <orsonzhai@gmail.com>
2333 M:      Baolin Wang <baolin.wang7@gmail.com>
2334 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2335 S:      Maintained
2336 F:      arch/arm64/boot/dts/sprd
2337 N:      sprd
2338 N:      sc27xx
2339 N:      sc2731
2340
2341 ARM/STI ARCHITECTURE
2342 M:      Patrice Chotard <patrice.chotard@st.com>
2343 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2344 W:      http://www.stlinux.com
2345 S:      Maintained
2346 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2347 F:      arch/arm/mach-sti/
2348 F:      arch/arm/boot/dts/sti*
2349 F:      drivers/char/hw_random/st-rng.c
2350 F:      drivers/clocksource/arm_global_timer.c
2351 F:      drivers/clocksource/clksrc_st_lpc.c
2352 F:      drivers/cpufreq/sti-cpufreq.c
2353 F:      drivers/dma/st_fdma*
2354 F:      drivers/i2c/busses/i2c-st.c
2355 F:      drivers/media/rc/st_rc.c
2356 F:      drivers/media/platform/sti/c8sectpfe/
2357 F:      drivers/mmc/host/sdhci-st.c
2358 F:      drivers/phy/st/phy-miphy28lp.c
2359 F:      drivers/phy/st/phy-stih407-usb.c
2360 F:      drivers/pinctrl/pinctrl-st.c
2361 F:      drivers/remoteproc/st_remoteproc.c
2362 F:      drivers/remoteproc/st_slim_rproc.c
2363 F:      drivers/reset/sti/
2364 F:      drivers/rtc/rtc-st-lpc.c
2365 F:      drivers/tty/serial/st-asc.c
2366 F:      drivers/usb/dwc3/dwc3-st.c
2367 F:      drivers/usb/host/ehci-st.c
2368 F:      drivers/usb/host/ohci-st.c
2369 F:      drivers/watchdog/st_lpc_wdt.c
2370 F:      drivers/ata/ahci_st.c
2371 F:      include/linux/remoteproc/st_slim_rproc.h
2372
2373 ARM/STM32 ARCHITECTURE
2374 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2375 M:      Alexandre Torgue <alexandre.torgue@st.com>
2376 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2377 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2378 S:      Maintained
2379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2380 N:      stm32
2381 N:      stm
2382 F:      arch/arm/boot/dts/stm32*
2383 F:      arch/arm/mach-stm32/
2384 F:      drivers/clocksource/armv7m_systick.c
2385
2386 ARM/Synaptics SoC support
2387 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2388 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2389 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2390 S:      Maintained
2391 F:      arch/arm/mach-berlin/
2392 F:      arch/arm/boot/dts/berlin*
2393 F:      arch/arm64/boot/dts/synaptics/
2394
2395 ARM/TANGO ARCHITECTURE
2396 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2397 M:      Mans Rullgard <mans@mansr.com>
2398 L:      linux-arm-kernel@lists.infradead.org
2399 S:      Odd Fixes
2400 N:      tango
2401
2402 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2403 M:      Lennert Buytenhek <kernel@wantstofly.org>
2404 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2405 S:      Maintained
2406
2407 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2408 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2409 L:      linux-tegra@vger.kernel.org
2410 L:      linux-media@vger.kernel.org
2411 S:      Maintained
2412 F:      drivers/media/platform/tegra-cec/
2413 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2414
2415 ARM/TETON BGA MACHINE SUPPORT
2416 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2418 S:      Maintained
2419
2420 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2421 M:      Santosh Shilimkar <ssantosh@kernel.org>
2422 L:      linux-kernel@vger.kernel.org
2423 S:      Maintained
2424 F:      drivers/memory/*emif*
2425
2426 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2427 M:      Tero Kristo <t-kristo@ti.com>
2428 M:      Nishanth Menon <nm@ti.com>
2429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2430 S:      Supported
2431 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2432 F:      arch/arm64/boot/dts/ti/Makefile
2433 F:      arch/arm64/boot/dts/ti/k3-*
2434 F:      include/dt-bindings/pinctrl/k3.h
2435
2436 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2437 M:      Santosh Shilimkar <ssantosh@kernel.org>
2438 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2439 S:      Maintained
2440 F:      arch/arm/mach-keystone/
2441 F:      arch/arm/boot/dts/keystone-*
2442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clk/keystone/
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/clocksource/timer-keystone.c
2456
2457 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2458 M:      Santosh Shilimkar <ssantosh@kernel.org>
2459 L:      linux-kernel@vger.kernel.org
2460 S:      Maintained
2461 F:      drivers/power/reset/keystone-reset.c
2462
2463 ARM/THECUS N2100 MACHINE SUPPORT
2464 M:      Lennert Buytenhek <kernel@wantstofly.org>
2465 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2466 S:      Maintained
2467
2468 ARM/TOSA MACHINE SUPPORT
2469 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2470 M:      Dirk Opfer <dirk@opfer-online.de>
2471 S:      Maintained
2472
2473 ARM/UNIPHIER ARCHITECTURE
2474 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2475 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2476 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2477 S:      Maintained
2478 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2479 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2480 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2481 F:      arch/arm/boot/dts/uniphier*
2482 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2483 F:      arch/arm/mach-uniphier/
2484 F:      arch/arm/mm/cache-uniphier.c
2485 F:      arch/arm64/boot/dts/socionext/uniphier*
2486 F:      drivers/bus/uniphier-system-bus.c
2487 F:      drivers/clk/uniphier/
2488 F:      drivers/dma/uniphier-mdmac.c
2489 F:      drivers/gpio/gpio-uniphier.c
2490 F:      drivers/i2c/busses/i2c-uniphier*
2491 F:      drivers/irqchip/irq-uniphier-aidet.c
2492 F:      drivers/mmc/host/uniphier-sd.c
2493 F:      drivers/pinctrl/uniphier/
2494 F:      drivers/reset/reset-uniphier.c
2495 F:      drivers/tty/serial/8250/8250_uniphier.c
2496 N:      uniphier
2497
2498 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2499 M:      Ulf Hansson <ulf.hansson@linaro.org>
2500 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2501 T:      git git://git.linaro.org/people/ulfh/clk.git
2502 S:      Maintained
2503 F:      drivers/clk/ux500/
2504
2505 ARM/VERSATILE EXPRESS PLATFORM
2506 M:      Liviu Dudau <liviu.dudau@arm.com>
2507 M:      Sudeep Holla <sudeep.holla@arm.com>
2508 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2509 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2510 S:      Maintained
2511 F:      arch/arm/boot/dts/vexpress*
2512 F:      arch/arm64/boot/dts/arm/
2513 F:      arch/arm/mach-vexpress/
2514 F:      */*/vexpress*
2515 F:      */*/*/vexpress*
2516 F:      drivers/clk/versatile/clk-vexpress-osc.c
2517 F:      drivers/clocksource/timer-versatile.c
2518 N:      mps2
2519
2520 ARM/VFP SUPPORT
2521 M:      Russell King <linux@armlinux.org.uk>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 W:      http://www.armlinux.org.uk/
2524 S:      Maintained
2525 F:      arch/arm/vfp/
2526
2527 ARM/VOIPAC PXA270 SUPPORT
2528 M:      Marek Vasut <marek.vasut@gmail.com>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      arch/arm/mach-pxa/vpac270.c
2532 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2533
2534 ARM/VT8500 ARM ARCHITECTURE
2535 M:      Tony Prisk <linux@prisktech.co.nz>
2536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2537 S:      Maintained
2538 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2539 F:      arch/arm/mach-vt8500/
2540 F:      drivers/clocksource/timer-vt8500.c
2541 F:      drivers/i2c/busses/i2c-wmt.c
2542 F:      drivers/mmc/host/wmt-sdmmc.c
2543 F:      drivers/pwm/pwm-vt8500.c
2544 F:      drivers/rtc/rtc-vt8500.c
2545 F:      drivers/tty/serial/vt8500_serial.c
2546 F:      drivers/usb/host/ehci-platform.c
2547 F:      drivers/usb/host/uhci-platform.c
2548 F:      drivers/video/fbdev/vt8500lcdfb.*
2549 F:      drivers/video/fbdev/wm8505fb*
2550 F:      drivers/video/fbdev/wmt_ge_rops.*
2551
2552 ARM/ZIPIT Z2 SUPPORT
2553 M:      Marek Vasut <marek.vasut@gmail.com>
2554 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2555 S:      Maintained
2556 F:      arch/arm/mach-pxa/z2.c
2557 F:      arch/arm/mach-pxa/include/mach/z2.h
2558
2559 ARM/ZTE ARCHITECTURE
2560 M:      Jun Nie <jun.nie@linaro.org>
2561 M:      Shawn Guo <shawnguo@kernel.org>
2562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2563 S:      Maintained
2564 F:      arch/arm/boot/dts/zx2967*
2565 F:      arch/arm/mach-zx/
2566 F:      arch/arm64/boot/dts/zte/
2567 F:      drivers/clk/zte/
2568 F:      drivers/dma/zx_dma.c
2569 F:      drivers/gpio/gpio-zx.c
2570 F:      drivers/i2c/busses/i2c-zx2967.c
2571 F:      drivers/mmc/host/dw_mmc-zx.*
2572 F:      drivers/pinctrl/zte/
2573 F:      drivers/soc/zte/
2574 F:      drivers/thermal/zx2967_thermal.c
2575 F:      drivers/watchdog/zx2967_wdt.c
2576 F:      Documentation/devicetree/bindings/arm/zte.yaml
2577 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2578 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2579 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2580 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2581 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2582 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2583 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2584 F:      Documentation/devicetree/bindings/soc/zte/
2585 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2586 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2587 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2588 F:      include/dt-bindings/clock/zx2967*.h
2589 F:      include/dt-bindings/soc/zte,*.h
2590 F:      sound/soc/codecs/zx_aud96p22.c
2591 F:      sound/soc/zte/
2592
2593 ARM/ZYNQ ARCHITECTURE
2594 M:      Michal Simek <michal.simek@xilinx.com>
2595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2596 W:      http://wiki.xilinx.com
2597 T:      git https://github.com/Xilinx/linux-xlnx.git
2598 S:      Supported
2599 F:      arch/arm/mach-zynq/
2600 F:      drivers/cpuidle/cpuidle-zynq.c
2601 F:      drivers/block/xsysace.c
2602 N:      zynq
2603 N:      xilinx
2604 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2605 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2606 F:      drivers/clocksource/timer-cadence-ttc.c
2607 F:      drivers/i2c/busses/i2c-cadence.c
2608 F:      drivers/mmc/host/sdhci-of-arasan.c
2609 F:      drivers/edac/synopsys_edac.c
2610 F:      drivers/i2c/busses/i2c-xiic.c
2611
2612 ARM64 PORT (AARCH64 ARCHITECTURE)
2613 M:      Catalin Marinas <catalin.marinas@arm.com>
2614 M:      Will Deacon <will@kernel.org>
2615 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2617 S:      Maintained
2618 F:      arch/arm64/
2619 X:      arch/arm64/boot/dts/
2620 F:      Documentation/arm64/
2621
2622 AS3645A LED FLASH CONTROLLER DRIVER
2623 M:      Sakari Ailus <sakari.ailus@iki.fi>
2624 L:      linux-leds@vger.kernel.org
2625 S:      Maintained
2626 F:      drivers/leds/leds-as3645a.c
2627
2628 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2629 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2630 L:      linux-media@vger.kernel.org
2631 T:      git git://linuxtv.org/media_tree.git
2632 S:      Maintained
2633 F:      drivers/media/i2c/ak7375.c
2634 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2635
2636 ASAHI KASEI AK8974 DRIVER
2637 M:      Linus Walleij <linus.walleij@linaro.org>
2638 L:      linux-iio@vger.kernel.org
2639 W:      http://www.akm.com/
2640 S:      Supported
2641 F:      drivers/iio/magnetometer/ak8974.c
2642
2643 ASC7621 HARDWARE MONITOR DRIVER
2644 M:      George Joseph <george.joseph@fairview5.com>
2645 L:      linux-hwmon@vger.kernel.org
2646 S:      Maintained
2647 F:      Documentation/hwmon/asc7621.rst
2648 F:      drivers/hwmon/asc7621.c
2649
2650 ASPEED PINCTRL DRIVERS
2651 M:      Andrew Jeffery <andrew@aj.id.au>
2652 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2653 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2654 L:      linux-gpio@vger.kernel.org
2655 S:      Maintained
2656 F:      drivers/pinctrl/aspeed/
2657 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2658
2659 ASPEED VIDEO ENGINE DRIVER
2660 M:      Eddie James <eajames@linux.ibm.com>
2661 L:      linux-media@vger.kernel.org
2662 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2663 S:      Maintained
2664 F:      drivers/media/platform/aspeed-video.c
2665 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2666
2667 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2668 M:      Corentin Chary <corentin.chary@gmail.com>
2669 L:      acpi4asus-user@lists.sourceforge.net
2670 L:      platform-driver-x86@vger.kernel.org
2671 W:      http://acpi4asus.sf.net
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus*.c
2674 F:      drivers/platform/x86/eeepc*.c
2675
2676 ASUS WIRELESS RADIO CONTROL DRIVER
2677 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2678 L:      platform-driver-x86@vger.kernel.org
2679 S:      Maintained
2680 F:      drivers/platform/x86/asus-wireless.c
2681
2682 ASYMMETRIC KEYS
2683 M:      David Howells <dhowells@redhat.com>
2684 L:      keyrings@vger.kernel.org
2685 S:      Maintained
2686 F:      Documentation/crypto/asymmetric-keys.txt
2687 F:      include/linux/verification.h
2688 F:      include/crypto/public_key.h
2689 F:      include/crypto/pkcs7.h
2690 F:      crypto/asymmetric_keys/
2691
2692 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2693 R:      Dan Williams <dan.j.williams@intel.com>
2694 W:      http://sourceforge.net/projects/xscaleiop
2695 S:      Odd fixes
2696 F:      Documentation/crypto/async-tx-api.txt
2697 F:      crypto/async_tx/
2698 F:      drivers/dma/
2699 F:      include/linux/dmaengine.h
2700 F:      include/linux/async_tx.h
2701
2702 AT24 EEPROM DRIVER
2703 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2704 L:      linux-i2c@vger.kernel.org
2705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2706 S:      Maintained
2707 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2708 F:      drivers/misc/eeprom/at24.c
2709
2710 ATA OVER ETHERNET (AOE) DRIVER
2711 M:      "Justin Sanders" <justin@coraid.com>
2712 W:      http://www.openaoe.org/
2713 S:      Supported
2714 F:      Documentation/admin-guide/aoe/
2715 F:      drivers/block/aoe/
2716
2717 ATHEROS 71XX/9XXX GPIO DRIVER
2718 M:      Alban Bedel <albeu@free.fr>
2719 W:      https://github.com/AlbanBedel/linux
2720 T:      git git://github.com/AlbanBedel/linux
2721 S:      Maintained
2722 F:      drivers/gpio/gpio-ath79.c
2723 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2724
2725 ATHEROS 71XX/9XXX USB PHY DRIVER
2726 M:      Alban Bedel <albeu@free.fr>
2727 W:      https://github.com/AlbanBedel/linux
2728 T:      git git://github.com/AlbanBedel/linux
2729 S:      Maintained
2730 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2731 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2732
2733 ATHEROS ATH GENERIC UTILITIES
2734 M:      Kalle Valo <kvalo@codeaurora.org>
2735 L:      linux-wireless@vger.kernel.org
2736 S:      Supported
2737 F:      drivers/net/wireless/ath/*
2738
2739 ATHEROS ATH5K WIRELESS DRIVER
2740 M:      Jiri Slaby <jirislaby@gmail.com>
2741 M:      Nick Kossifidis <mickflemm@gmail.com>
2742 M:      Luis Chamberlain <mcgrof@kernel.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2745 S:      Maintained
2746 F:      drivers/net/wireless/ath/ath5k/
2747
2748 ATHEROS ATH6KL WIRELESS DRIVER
2749 M:      Kalle Valo <kvalo@codeaurora.org>
2750 L:      linux-wireless@vger.kernel.org
2751 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2753 S:      Supported
2754 F:      drivers/net/wireless/ath/ath6kl/
2755
2756 ATI_REMOTE2 DRIVER
2757 M:      Ville Syrjala <syrjala@sci.fi>
2758 S:      Maintained
2759 F:      drivers/input/misc/ati_remote2.c
2760
2761 ATK0110 HWMON DRIVER
2762 M:      Luca Tettamanti <kronos.it@gmail.com>
2763 L:      linux-hwmon@vger.kernel.org
2764 S:      Maintained
2765 F:      drivers/hwmon/asus_atk0110.c
2766
2767 ATLX ETHERNET DRIVERS
2768 M:      Jay Cliburn <jcliburn@gmail.com>
2769 M:      Chris Snook <chris.snook@gmail.com>
2770 L:      netdev@vger.kernel.org
2771 W:      http://sourceforge.net/projects/atl1
2772 W:      http://atl1.sourceforge.net
2773 S:      Maintained
2774 F:      drivers/net/ethernet/atheros/
2775
2776 ATM
2777 M:      Chas Williams <3chas3@gmail.com>
2778 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2779 L:      netdev@vger.kernel.org
2780 W:      http://linux-atm.sourceforge.net
2781 S:      Maintained
2782 F:      drivers/atm/
2783 F:      include/linux/atm*
2784 F:      include/uapi/linux/atm*
2785
2786 ATMEL MACB ETHERNET DRIVER
2787 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2788 S:      Supported
2789 F:      drivers/net/ethernet/cadence/
2790
2791 ATMEL MAXTOUCH DRIVER
2792 M:      Nick Dyer <nick@shmanahar.org>
2793 T:      git git://github.com/ndyer/linux.git
2794 S:      Maintained
2795 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2796 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2797
2798 ATMEL WIRELESS DRIVER
2799 M:      Simon Kelley <simon@thekelleys.org.uk>
2800 L:      linux-wireless@vger.kernel.org
2801 W:      http://www.thekelleys.org.uk/atmel
2802 W:      http://atmelwlandriver.sourceforge.net/
2803 S:      Maintained
2804 F:      drivers/net/wireless/atmel/atmel*
2805
2806 ATOMIC INFRASTRUCTURE
2807 M:      Will Deacon <will@kernel.org>
2808 M:      Peter Zijlstra <peterz@infradead.org>
2809 R:      Boqun Feng <boqun.feng@gmail.com>
2810 L:      linux-kernel@vger.kernel.org
2811 S:      Maintained
2812 F:      arch/*/include/asm/atomic*.h
2813 F:      include/*/atomic*.h
2814 F:      scripts/atomic/
2815
2816 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2817 M:      Bradley Grove <linuxdrivers@attotech.com>
2818 L:      linux-scsi@vger.kernel.org
2819 W:      http://www.attotech.com
2820 S:      Supported
2821 F:      drivers/scsi/esas2r
2822
2823 ATUSB IEEE 802.15.4 RADIO DRIVER
2824 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2825 L:      linux-wpan@vger.kernel.org
2826 S:      Maintained
2827 F:      drivers/net/ieee802154/atusb.c
2828 F:      drivers/net/ieee802154/atusb.h
2829 F:      drivers/net/ieee802154/at86rf230.h
2830
2831 AUDIT SUBSYSTEM
2832 M:      Paul Moore <paul@paul-moore.com>
2833 M:      Eric Paris <eparis@redhat.com>
2834 L:      linux-audit@redhat.com (moderated for non-subscribers)
2835 W:      https://github.com/linux-audit
2836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2837 S:      Supported
2838 F:      include/linux/audit.h
2839 F:      include/uapi/linux/audit.h
2840 F:      kernel/audit*
2841
2842 AUXILIARY DISPLAY DRIVERS
2843 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2844 S:      Maintained
2845 F:      drivers/auxdisplay/
2846 F:      include/linux/cfag12864b.h
2847
2848 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2849 M:      Andreas Klinger <ak@it-klinger.de>
2850 L:      linux-iio@vger.kernel.org
2851 S:      Maintained
2852 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2853 F:      drivers/iio/adc/hx711.c
2854
2855 AX.25 NETWORK LAYER
2856 M:      Ralf Baechle <ralf@linux-mips.org>
2857 L:      linux-hams@vger.kernel.org
2858 W:      http://www.linux-ax25.org/
2859 S:      Maintained
2860 F:      include/uapi/linux/ax25.h
2861 F:      include/net/ax25.h
2862 F:      net/ax25/
2863
2864 AXENTIA ARM DEVICES
2865 M:      Peter Rosin <peda@axentia.se>
2866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2867 S:      Maintained
2868 F:      Documentation/devicetree/bindings/arm/axentia.txt
2869 F:      arch/arm/boot/dts/at91-linea.dtsi
2870 F:      arch/arm/boot/dts/at91-natte.dtsi
2871 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2872 F:      arch/arm/boot/dts/at91-tse850-3.dts
2873
2874 AXENTIA ASOC DRIVERS
2875 M:      Peter Rosin <peda@axentia.se>
2876 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/sound/axentia,*
2879 F:      sound/soc/atmel/tse850-pcm5142.c
2880
2881 AXXIA I2C CONTROLLER
2882 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2883 L:      linux-i2c@vger.kernel.org
2884 S:      Maintained
2885 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2886 F:      drivers/i2c/busses/i2c-axxia.c
2887
2888 AZ6007 DVB DRIVER
2889 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2890 L:      linux-media@vger.kernel.org
2891 W:      https://linuxtv.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 S:      Maintained
2894 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2895
2896 AZTECH FM RADIO RECEIVER DRIVER
2897 M:      Hans Verkuil <hverkuil@xs4all.nl>
2898 L:      linux-media@vger.kernel.org
2899 T:      git git://linuxtv.org/media_tree.git
2900 W:      https://linuxtv.org
2901 S:      Maintained
2902 F:      drivers/media/radio/radio-aztech*
2903
2904 B43 WIRELESS DRIVER
2905 L:      linux-wireless@vger.kernel.org
2906 L:      b43-dev@lists.infradead.org
2907 W:      http://wireless.kernel.org/en/users/Drivers/b43
2908 S:      Odd Fixes
2909 F:      drivers/net/wireless/broadcom/b43/
2910
2911 B43LEGACY WIRELESS DRIVER
2912 M:      Larry Finger <Larry.Finger@lwfinger.net>
2913 L:      linux-wireless@vger.kernel.org
2914 L:      b43-dev@lists.infradead.org
2915 W:      http://wireless.kernel.org/en/users/Drivers/b43
2916 S:      Maintained
2917 F:      drivers/net/wireless/broadcom/b43legacy/
2918
2919 BACKLIGHT CLASS/SUBSYSTEM
2920 M:      Lee Jones <lee.jones@linaro.org>
2921 M:      Daniel Thompson <daniel.thompson@linaro.org>
2922 M:      Jingoo Han <jingoohan1@gmail.com>
2923 L:      dri-devel@lists.freedesktop.org
2924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2925 S:      Maintained
2926 F:      drivers/video/backlight/
2927 F:      include/linux/backlight.h
2928 F:      include/linux/pwm_backlight.h
2929 F:      Documentation/devicetree/bindings/leds/backlight
2930 F:      Documentation/ABI/stable/sysfs-class-backlight
2931 F:      Documentation/ABI/testing/sysfs-class-backlight
2932
2933 BATMAN ADVANCED
2934 M:      Marek Lindner <mareklindner@neomailbox.ch>
2935 M:      Simon Wunderlich <sw@simonwunderlich.de>
2936 M:      Antonio Quartulli <a@unstable.cc>
2937 M:      Sven Eckelmann <sven@narfation.org>
2938 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2939 W:      https://www.open-mesh.org/
2940 B:      https://www.open-mesh.org/projects/batman-adv/issues
2941 C:      irc://chat.freenode.net/batman
2942 Q:      https://patchwork.open-mesh.org/project/batman/list/
2943 T:      git https://git.open-mesh.org/linux-merge.git
2944 S:      Maintained
2945 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2946 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2947 F:      Documentation/networking/batman-adv.rst
2948 F:      include/uapi/linux/batadv_packet.h
2949 F:      include/uapi/linux/batman_adv.h
2950 F:      net/batman-adv/
2951
2952 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2953 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2954 L:      linux-hams@vger.kernel.org
2955 W:      http://www.baycom.org/~tom/ham/ham.html
2956 S:      Maintained
2957 F:      drivers/net/hamradio/baycom*
2958
2959 BCACHE (BLOCK LAYER CACHE)
2960 M:      Coly Li <colyli@suse.de>
2961 M:      Kent Overstreet <kent.overstreet@gmail.com>
2962 L:      linux-bcache@vger.kernel.org
2963 W:      http://bcache.evilpiepirate.org
2964 C:      irc://irc.oftc.net/bcache
2965 S:      Maintained
2966 F:      drivers/md/bcache/
2967
2968 BDISP ST MEDIA DRIVER
2969 M:      Fabien Dessenne <fabien.dessenne@st.com>
2970 L:      linux-media@vger.kernel.org
2971 T:      git git://linuxtv.org/media_tree.git
2972 W:      https://linuxtv.org
2973 S:      Supported
2974 F:      drivers/media/platform/sti/bdisp
2975
2976 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2977 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2978 L:      netdev@vger.kernel.org
2979 S:      Maintained
2980 F:      drivers/net/ethernet/ec_bhf.c
2981
2982 BEFS FILE SYSTEM
2983 M:      Luis de Bethencourt <luisbg@kernel.org>
2984 M:      Salah Triki <salah.triki@gmail.com>
2985 S:      Maintained
2986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2987 F:      Documentation/filesystems/befs.txt
2988 F:      fs/befs/
2989
2990 BFQ I/O SCHEDULER
2991 M:      Paolo Valente <paolo.valente@linaro.org>
2992 M:      Jens Axboe <axboe@kernel.dk>
2993 L:      linux-block@vger.kernel.org
2994 S:      Maintained
2995 F:      block/bfq-*
2996 F:      Documentation/block/bfq-iosched.rst
2997
2998 BFS FILE SYSTEM
2999 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
3000 S:      Maintained
3001 F:      Documentation/filesystems/bfs.txt
3002 F:      fs/bfs/
3003 F:      include/uapi/linux/bfs_fs.h
3004
3005 BLINKM RGB LED DRIVER
3006 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3007 S:      Maintained
3008 F:      drivers/leds/leds-blinkm.c
3009
3010 BLOCK LAYER
3011 M:      Jens Axboe <axboe@kernel.dk>
3012 L:      linux-block@vger.kernel.org
3013 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3014 S:      Maintained
3015 F:      block/
3016 F:      drivers/block/
3017 F:      kernel/trace/blktrace.c
3018 F:      lib/sbitmap.c
3019
3020 BLOCK2MTD DRIVER
3021 M:      Joern Engel <joern@lazybastard.org>
3022 L:      linux-mtd@lists.infradead.org
3023 S:      Maintained
3024 F:      drivers/mtd/devices/block2mtd.c
3025
3026 BLUETOOTH DRIVERS
3027 M:      Marcel Holtmann <marcel@holtmann.org>
3028 M:      Johan Hedberg <johan.hedberg@gmail.com>
3029 L:      linux-bluetooth@vger.kernel.org
3030 W:      http://www.bluez.org/
3031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3033 S:      Maintained
3034 F:      drivers/bluetooth/
3035
3036 BLUETOOTH SUBSYSTEM
3037 M:      Marcel Holtmann <marcel@holtmann.org>
3038 M:      Johan Hedberg <johan.hedberg@gmail.com>
3039 L:      linux-bluetooth@vger.kernel.org
3040 W:      http://www.bluez.org/
3041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3043 S:      Maintained
3044 F:      net/bluetooth/
3045 F:      include/net/bluetooth/
3046
3047 BONDING DRIVER
3048 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3049 M:      Veaceslav Falico <vfalico@gmail.com>
3050 M:      Andy Gospodarek <andy@greyhouse.net>
3051 L:      netdev@vger.kernel.org
3052 W:      http://sourceforge.net/projects/bonding/
3053 S:      Supported
3054 F:      drivers/net/bonding/
3055 F:      include/uapi/linux/if_bonding.h
3056
3057 BPF (Safe dynamic programs and tools)
3058 M:      Alexei Starovoitov <ast@kernel.org>
3059 M:      Daniel Borkmann <daniel@iogearbox.net>
3060 R:      Martin KaFai Lau <kafai@fb.com>
3061 R:      Song Liu <songliubraving@fb.com>
3062 R:      Yonghong Song <yhs@fb.com>
3063 L:      netdev@vger.kernel.org
3064 L:      bpf@vger.kernel.org
3065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3067 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3068 S:      Supported
3069 F:      arch/*/net/*
3070 F:      Documentation/networking/filter.txt
3071 F:      Documentation/bpf/
3072 F:      include/linux/bpf*
3073 F:      include/linux/filter.h
3074 F:      include/trace/events/xdp.h
3075 F:      include/uapi/linux/bpf*
3076 F:      include/uapi/linux/filter.h
3077 F:      kernel/bpf/
3078 F:      kernel/trace/bpf_trace.c
3079 F:      lib/test_bpf.c
3080 F:      net/bpf/
3081 F:      net/core/filter.c
3082 F:      net/sched/act_bpf.c
3083 F:      net/sched/cls_bpf.c
3084 F:      samples/bpf/
3085 F:      tools/bpf/
3086 F:      tools/lib/bpf/
3087 F:      tools/testing/selftests/bpf/
3088 K:      bpf
3089 N:      bpf
3090
3091 BPF JIT for ARM
3092 M:      Shubham Bansal <illusionist.neo@gmail.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 S:      Maintained
3096 F:      arch/arm/net/
3097
3098 BPF JIT for ARM64
3099 M:      Daniel Borkmann <daniel@iogearbox.net>
3100 M:      Alexei Starovoitov <ast@kernel.org>
3101 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3102 L:      netdev@vger.kernel.org
3103 L:      bpf@vger.kernel.org
3104 S:      Supported
3105 F:      arch/arm64/net/
3106
3107 BPF JIT for MIPS (32-BIT AND 64-BIT)
3108 M:      Paul Burton <paulburton@kernel.org>
3109 L:      netdev@vger.kernel.org
3110 L:      bpf@vger.kernel.org
3111 S:      Maintained
3112 F:      arch/mips/net/
3113
3114 BPF JIT for NFP NICs
3115 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3116 L:      netdev@vger.kernel.org
3117 L:      bpf@vger.kernel.org
3118 S:      Supported
3119 F:      drivers/net/ethernet/netronome/nfp/bpf/
3120
3121 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3122 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3123 M:      Sandipan Das <sandipan@linux.ibm.com>
3124 L:      netdev@vger.kernel.org
3125 L:      bpf@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/powerpc/net/
3128
3129 BPF JIT for RISC-V (RV64G)
3130 M:      Björn Töpel <bjorn.topel@gmail.com>
3131 L:      netdev@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/riscv/net/
3134
3135 BPF JIT for S390
3136 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3137 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3138 M:      Vasily Gorbik <gor@linux.ibm.com>
3139 L:      netdev@vger.kernel.org
3140 L:      bpf@vger.kernel.org
3141 S:      Maintained
3142 F:      arch/s390/net/
3143 X:      arch/s390/net/pnet.c
3144
3145 BPF JIT for SPARC (32-BIT AND 64-BIT)
3146 M:      David S. Miller <davem@davemloft.net>
3147 L:      netdev@vger.kernel.org
3148 L:      bpf@vger.kernel.org
3149 S:      Maintained
3150 F:      arch/sparc/net/
3151
3152 BPF JIT for X86 32-BIT
3153 M:      Wang YanQing <udknight@gmail.com>
3154 L:      netdev@vger.kernel.org
3155 L:      bpf@vger.kernel.org
3156 S:      Maintained
3157 F:      arch/x86/net/bpf_jit_comp32.c
3158
3159 BPF JIT for X86 64-BIT
3160 M:      Alexei Starovoitov <ast@kernel.org>
3161 M:      Daniel Borkmann <daniel@iogearbox.net>
3162 L:      netdev@vger.kernel.org
3163 L:      bpf@vger.kernel.org
3164 S:      Supported
3165 F:      arch/x86/net/
3166 X:      arch/x86/net/bpf_jit_comp32.c
3167
3168 BROADCOM B44 10/100 ETHERNET DRIVER
3169 M:      Michael Chan <michael.chan@broadcom.com>
3170 L:      netdev@vger.kernel.org
3171 S:      Supported
3172 F:      drivers/net/ethernet/broadcom/b44.*
3173
3174 BROADCOM B53 ETHERNET SWITCH DRIVER
3175 M:      Florian Fainelli <f.fainelli@gmail.com>
3176 L:      netdev@vger.kernel.org
3177 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3178 S:      Supported
3179 F:      drivers/net/dsa/b53/*
3180 F:      include/linux/platform_data/b53.h
3181
3182 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3183 M:      Florian Fainelli <f.fainelli@gmail.com>
3184 M:      Ray Jui <rjui@broadcom.com>
3185 M:      Scott Branden <sbranden@broadcom.com>
3186 M:      bcm-kernel-feedback-list@broadcom.com
3187 T:      git git://github.com/broadcom/mach-bcm
3188 S:      Maintained
3189 N:      bcm281*
3190 N:      bcm113*
3191 N:      bcm216*
3192 N:      kona
3193 F:      arch/arm/mach-bcm/
3194
3195 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3196 M:      Eric Anholt <eric@anholt.net>
3197 M:      Stefan Wahren <wahrenst@gmx.net>
3198 L:      bcm-kernel-feedback-list@broadcom.com
3199 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3200 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3201 T:      git git://github.com/anholt/linux
3202 S:      Maintained
3203 N:      bcm2711
3204 N:      bcm2835
3205 F:      drivers/staging/vc04_services
3206
3207 BROADCOM BCM47XX MIPS ARCHITECTURE
3208 M:      Hauke Mehrtens <hauke@hauke-m.de>
3209 M:      Rafał Miłecki <zajec5@gmail.com>
3210 L:      linux-mips@vger.kernel.org
3211 S:      Maintained
3212 F:      Documentation/devicetree/bindings/mips/brcm/
3213 F:      arch/mips/bcm47xx/*
3214 F:      arch/mips/include/asm/mach-bcm47xx/*
3215
3216 BROADCOM BCM5301X ARM ARCHITECTURE
3217 M:      Hauke Mehrtens <hauke@hauke-m.de>
3218 M:      Rafał Miłecki <zajec5@gmail.com>
3219 M:      bcm-kernel-feedback-list@broadcom.com
3220 L:      linux-arm-kernel@lists.infradead.org
3221 S:      Maintained
3222 F:      arch/arm/mach-bcm/bcm_5301x.c
3223 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3224 F:      arch/arm/boot/dts/bcm470*
3225 F:      arch/arm/boot/dts/bcm953012*
3226
3227 BROADCOM BCM53573 ARM ARCHITECTURE
3228 M:      Rafał Miłecki <rafal@milecki.pl>
3229 L:      bcm-kernel-feedback-list@broadcom.com
3230 L:      linux-arm-kernel@lists.infradead.org
3231 S:      Maintained
3232 F:      arch/arm/boot/dts/bcm53573*
3233 F:      arch/arm/boot/dts/bcm47189*
3234
3235 BROADCOM BCM63XX ARM ARCHITECTURE
3236 M:      Florian Fainelli <f.fainelli@gmail.com>
3237 M:      bcm-kernel-feedback-list@broadcom.com
3238 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3239 T:      git git://github.com/broadcom/stblinux.git
3240 S:      Maintained
3241 N:      bcm63xx
3242
3243 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3244 M:      Kevin Cernekee <cernekee@gmail.com>
3245 L:      linux-usb@vger.kernel.org
3246 S:      Maintained
3247 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3248
3249 BROADCOM BCM7XXX ARM ARCHITECTURE
3250 M:      Florian Fainelli <f.fainelli@gmail.com>
3251 M:      bcm-kernel-feedback-list@broadcom.com
3252 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3253 T:      git git://github.com/broadcom/stblinux.git
3254 S:      Maintained
3255 F:      arch/arm/mach-bcm/*brcmstb*
3256 F:      arch/arm/boot/dts/bcm7*.dts*
3257 F:      drivers/bus/brcmstb_gisb.c
3258 F:      arch/arm/mm/cache-b15-rac.c
3259 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3260 N:      brcmstb
3261
3262 BROADCOM BMIPS CPUFREQ DRIVER
3263 M:      Markus Mayer <mmayer@broadcom.com>
3264 M:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-pm@vger.kernel.org
3266 S:      Maintained
3267 F:      drivers/cpufreq/bmips-cpufreq.c
3268
3269 BROADCOM BMIPS MIPS ARCHITECTURE
3270 M:      Kevin Cernekee <cernekee@gmail.com>
3271 M:      Florian Fainelli <f.fainelli@gmail.com>
3272 L:      bcm-kernel-feedback-list@broadcom.com
3273 L:      linux-mips@vger.kernel.org
3274 T:      git git://github.com/broadcom/stblinux.git
3275 S:      Maintained
3276 F:      arch/mips/bmips/*
3277 F:      arch/mips/include/asm/mach-bmips/*
3278 F:      arch/mips/kernel/*bmips*
3279 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3280 F:      drivers/irqchip/irq-bcm63*
3281 F:      drivers/irqchip/irq-bcm7*
3282 F:      drivers/irqchip/irq-brcmstb*
3283 F:      include/linux/bcm963xx_nvram.h
3284 F:      include/linux/bcm963xx_tag.h
3285
3286 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3287 M:      Rasesh Mody <rmody@marvell.com>
3288 M:      GR-Linux-NIC-Dev@marvell.com
3289 L:      netdev@vger.kernel.org
3290 S:      Supported
3291 F:      drivers/net/ethernet/broadcom/bnx2.*
3292 F:      drivers/net/ethernet/broadcom/bnx2_*
3293
3294 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3295 M:      QLogic-Storage-Upstream@qlogic.com
3296 L:      linux-scsi@vger.kernel.org
3297 S:      Supported
3298 F:      drivers/scsi/bnx2fc/
3299
3300 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3301 M:      QLogic-Storage-Upstream@qlogic.com
3302 L:      linux-scsi@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/scsi/bnx2i/
3305
3306 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3307 M:      Ariel Elior <aelior@marvell.com>
3308 M:      Sudarsana Kalluru <skalluru@marvell.com>
3309 M:      GR-everest-linux-l2@marvell.com
3310 L:      netdev@vger.kernel.org
3311 S:      Supported
3312 F:      drivers/net/ethernet/broadcom/bnx2x/
3313
3314 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3315 M:      Michael Chan <michael.chan@broadcom.com>
3316 L:      netdev@vger.kernel.org
3317 S:      Supported
3318 F:      drivers/net/ethernet/broadcom/bnxt/
3319
3320 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3321 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3322 M:      Franky Lin <franky.lin@broadcom.com>
3323 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3324 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3325 M:      Wright Feng <wright.feng@cypress.com>
3326 L:      linux-wireless@vger.kernel.org
3327 L:      brcm80211-dev-list.pdl@broadcom.com
3328 L:      brcm80211-dev-list@cypress.com
3329 S:      Supported
3330 F:      drivers/net/wireless/broadcom/brcm80211/
3331
3332 BROADCOM BRCMSTB GPIO DRIVER
3333 M:      Gregory Fong <gregory.0xf0@gmail.com>
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Supported
3336 F:      drivers/gpio/gpio-brcmstb.c
3337 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3338
3339 BROADCOM BRCMSTB I2C DRIVER
3340 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3341 L:      linux-i2c@vger.kernel.org
3342 L:      bcm-kernel-feedback-list@broadcom.com
3343 S:      Supported
3344 F:      drivers/i2c/busses/i2c-brcmstb.c
3345 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3346
3347 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3348 M:      Al Cooper <alcooperx@gmail.com>
3349 L:      linux-kernel@vger.kernel.org
3350 L:      bcm-kernel-feedback-list@broadcom.com
3351 S:      Maintained
3352 F:      drivers/phy/broadcom/phy-brcm-usb*
3353
3354 BROADCOM GENET ETHERNET DRIVER
3355 M:      Doug Berger <opendmb@gmail.com>
3356 M:      Florian Fainelli <f.fainelli@gmail.com>
3357 L:      bcm-kernel-feedback-list@broadcom.com
3358 L:      netdev@vger.kernel.org
3359 S:      Supported
3360 F:      drivers/net/ethernet/broadcom/genet/
3361
3362 BROADCOM IPROC ARM ARCHITECTURE
3363 M:      Ray Jui <rjui@broadcom.com>
3364 M:      Scott Branden <sbranden@broadcom.com>
3365 M:      bcm-kernel-feedback-list@broadcom.com
3366 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3367 T:      git git://github.com/broadcom/cygnus-linux.git
3368 S:      Maintained
3369 N:      iproc
3370 N:      cygnus
3371 N:      bcm[-_]nsp
3372 N:      bcm9113*
3373 N:      bcm9583*
3374 N:      bcm9585*
3375 N:      bcm9586*
3376 N:      bcm988312
3377 N:      bcm113*
3378 N:      bcm583*
3379 N:      bcm585*
3380 N:      bcm586*
3381 N:      bcm88312
3382 N:      hr2
3383 N:      stingray
3384 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3385 F:      arch/arm64/boot/dts/broadcom/stingray/*
3386 F:      drivers/clk/bcm/clk-ns*
3387 F:      drivers/clk/bcm/clk-sr*
3388 F:      drivers/pinctrl/bcm/pinctrl-ns*
3389 F:      include/dt-bindings/clock/bcm-sr*
3390
3391 BROADCOM KONA GPIO DRIVER
3392 M:      Ray Jui <rjui@broadcom.com>
3393 L:      bcm-kernel-feedback-list@broadcom.com
3394 S:      Supported
3395 F:      drivers/gpio/gpio-bcm-kona.c
3396 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3397
3398 BROADCOM NETXTREME-E ROCE DRIVER
3399 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3400 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3401 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3402 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3403 L:      linux-rdma@vger.kernel.org
3404 W:      http://www.broadcom.com
3405 S:      Supported
3406 F:      drivers/infiniband/hw/bnxt_re/
3407 F:      include/uapi/rdma/bnxt_re-abi.h
3408
3409 BROADCOM NVRAM DRIVER
3410 M:      Rafał Miłecki <zajec5@gmail.com>
3411 L:      linux-mips@vger.kernel.org
3412 S:      Maintained
3413 F:      drivers/firmware/broadcom/*
3414
3415 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3416 M:      Rafał Miłecki <zajec5@gmail.com>
3417 L:      linux-wireless@vger.kernel.org
3418 S:      Maintained
3419 F:      drivers/bcma/
3420 F:      include/linux/bcma/
3421
3422 BROADCOM STB AVS CPUFREQ DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-pm@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3428 F:      drivers/cpufreq/brcmstb*
3429
3430 BROADCOM STB AVS TMON DRIVER
3431 M:      Markus Mayer <mmayer@broadcom.com>
3432 M:      bcm-kernel-feedback-list@broadcom.com
3433 L:      linux-pm@vger.kernel.org
3434 S:      Maintained
3435 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3436 F:      drivers/thermal/broadcom/brcmstb*
3437
3438 BROADCOM STB NAND FLASH DRIVER
3439 M:      Brian Norris <computersforpeace@gmail.com>
3440 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3441 L:      linux-mtd@lists.infradead.org
3442 L:      bcm-kernel-feedback-list@broadcom.com
3443 S:      Maintained
3444 F:      drivers/mtd/nand/raw/brcmnand/
3445
3446 BROADCOM STB DPFE DRIVER
3447 M:      Markus Mayer <mmayer@broadcom.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3450 S:      Maintained
3451 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3452 F:      drivers/memory/brcmstb_dpfe.c
3453
3454 BROADCOM SPI DRIVER
3455 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3456 M:      bcm-kernel-feedback-list@broadcom.com
3457 S:      Maintained
3458 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3459 F:      drivers/spi/spi-bcm-qspi.*
3460 F:      drivers/spi/spi-brcmstb-qspi.c
3461 F:      drivers/spi/spi-iproc-qspi.c
3462
3463 BROADCOM SYSTEMPORT ETHERNET DRIVER
3464 M:      Florian Fainelli <f.fainelli@gmail.com>
3465 L:      bcm-kernel-feedback-list@broadcom.com
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3469
3470 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3471 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3472 M:      Prashant Sreedharan <prashant@broadcom.com>
3473 M:      Michael Chan <mchan@broadcom.com>
3474 L:      netdev@vger.kernel.org
3475 S:      Supported
3476 F:      drivers/net/ethernet/broadcom/tg3.*
3477
3478 BROCADE BFA FC SCSI DRIVER
3479 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3480 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3481 L:      linux-scsi@vger.kernel.org
3482 S:      Supported
3483 F:      drivers/scsi/bfa/
3484
3485 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3486 M:      Rasesh Mody <rmody@marvell.com>
3487 M:      Sudarsana Kalluru <skalluru@marvell.com>
3488 M:      GR-Linux-NIC-Dev@marvell.com
3489 L:      netdev@vger.kernel.org
3490 S:      Supported
3491 F:      drivers/net/ethernet/brocade/bna/
3492
3493 BSG (block layer generic sg v4 driver)
3494 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3495 L:      linux-scsi@vger.kernel.org
3496 S:      Supported
3497 F:      block/bsg.c
3498 F:      include/linux/bsg.h
3499 F:      include/uapi/linux/bsg.h
3500
3501 BT87X AUDIO DRIVER
3502 M:      Clemens Ladisch <clemens@ladisch.de>
3503 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3504 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3505 S:      Maintained
3506 F:      Documentation/sound/cards/bt87x.rst
3507 F:      sound/pci/bt87x.c
3508
3509 BT8XXGPIO DRIVER
3510 M:      Michael Buesch <m@bues.ch>
3511 W:      http://bu3sch.de/btgpio.php
3512 S:      Maintained
3513 F:      drivers/gpio/gpio-bt8xx.c
3514
3515 BTRFS FILE SYSTEM
3516 M:      Chris Mason <clm@fb.com>
3517 M:      Josef Bacik <josef@toxicpanda.com>
3518 M:      David Sterba <dsterba@suse.com>
3519 L:      linux-btrfs@vger.kernel.org
3520 W:      http://btrfs.wiki.kernel.org/
3521 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3523 S:      Maintained
3524 F:      Documentation/filesystems/btrfs.txt
3525 F:      fs/btrfs/
3526 F:      include/linux/btrfs*
3527 F:      include/uapi/linux/btrfs*
3528
3529 BTTV VIDEO4LINUX DRIVER
3530 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3531 L:      linux-media@vger.kernel.org
3532 W:      https://linuxtv.org
3533 T:      git git://linuxtv.org/media_tree.git
3534 S:      Odd fixes
3535 F:      Documentation/media/v4l-drivers/bttv*
3536 F:      drivers/media/pci/bt8xx/bttv*
3537
3538 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3539 M:      Chanwoo Choi <cw00.choi@samsung.com>
3540 L:      linux-pm@vger.kernel.org
3541 L:      linux-samsung-soc@vger.kernel.org
3542 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3543 S:      Maintained
3544 F:      drivers/devfreq/exynos-bus.c
3545 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3546
3547 BUSLOGIC SCSI DRIVER
3548 M:      Khalid Aziz <khalid@gonehiking.org>
3549 L:      linux-scsi@vger.kernel.org
3550 S:      Maintained
3551 F:      drivers/scsi/BusLogic.*
3552 F:      drivers/scsi/FlashPoint.*
3553
3554 C-MEDIA CMI8788 DRIVER
3555 M:      Clemens Ladisch <clemens@ladisch.de>
3556 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3558 S:      Maintained
3559 F:      sound/pci/oxygen/
3560
3561 C-SKY ARCHITECTURE
3562 M:      Guo Ren <guoren@kernel.org>
3563 T:      git https://github.com/c-sky/csky-linux.git
3564 S:      Supported
3565 F:      arch/csky/
3566 F:      Documentation/devicetree/bindings/csky/
3567 F:      drivers/irqchip/irq-csky-*
3568 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3569 F:      drivers/clocksource/timer-gx6605s.c
3570 F:      drivers/clocksource/timer-mp-csky.c
3571 F:      Documentation/devicetree/bindings/timer/csky,*
3572 K:      csky
3573 N:      csky
3574
3575 C6X ARCHITECTURE
3576 M:      Mark Salter <msalter@redhat.com>
3577 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3578 L:      linux-c6x-dev@linux-c6x.org
3579 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3580 S:      Maintained
3581 F:      arch/c6x/
3582
3583 CA8210 IEEE-802.15.4 RADIO DRIVER
3584 M:      Harry Morris <h.morris@cascoda.com>
3585 L:      linux-wpan@vger.kernel.org
3586 W:      https://github.com/Cascoda/ca8210-linux.git
3587 S:      Maintained
3588 F:      drivers/net/ieee802154/ca8210.c
3589 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3590
3591 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3592 M:      David Howells <dhowells@redhat.com>
3593 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3594 S:      Supported
3595 F:      Documentation/filesystems/caching/cachefiles.txt
3596 F:      fs/cachefiles/
3597
3598 CADENCE MIPI-CSI2 BRIDGES
3599 M:      Maxime Ripard <mripard@kernel.org>
3600 L:      linux-media@vger.kernel.org
3601 S:      Maintained
3602 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3603 F:      drivers/media/platform/cadence/cdns-csi2*
3604
3605 CADET FM/AM RADIO RECEIVER DRIVER
3606 M:      Hans Verkuil <hverkuil@xs4all.nl>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 W:      https://linuxtv.org
3610 S:      Maintained
3611 F:      drivers/media/radio/radio-cadet*
3612
3613 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3614 M:      Jonathan Corbet <corbet@lwn.net>
3615 L:      linux-media@vger.kernel.org
3616 T:      git git://linuxtv.org/media_tree.git
3617 S:      Maintained
3618 F:      Documentation/media/v4l-drivers/cafe_ccic*
3619 F:      drivers/media/platform/marvell-ccic/
3620
3621 CAIF NETWORK LAYER
3622 L:      netdev@vger.kernel.org
3623 S:      Orphan
3624 F:      Documentation/networking/caif/
3625 F:      drivers/net/caif/
3626 F:      include/uapi/linux/caif/
3627 F:      include/net/caif/
3628 F:      net/caif/
3629
3630 CAKE QDISC
3631 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3632 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3633 S:      Maintained
3634 F:      net/sched/sch_cake.c
3635
3636 CALGARY x86-64 IOMMU
3637 M:      Muli Ben-Yehuda <mulix@mulix.org>
3638 M:      Jon Mason <jdmason@kudzu.us>
3639 L:      iommu@lists.linux-foundation.org
3640 S:      Maintained
3641 F:      arch/x86/kernel/pci-calgary_64.c
3642 F:      arch/x86/kernel/tce_64.c
3643 F:      arch/x86/include/asm/calgary.h
3644 F:      arch/x86/include/asm/tce.h
3645
3646 CAN NETWORK DRIVERS
3647 M:      Wolfgang Grandegger <wg@grandegger.com>
3648 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3649 L:      linux-can@vger.kernel.org
3650 W:      https://github.com/linux-can
3651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3653 S:      Maintained
3654 F:      Documentation/devicetree/bindings/net/can/
3655 F:      drivers/net/can/
3656 F:      include/linux/can/dev.h
3657 F:      include/linux/can/led.h
3658 F:      include/linux/can/rx-offload.h
3659 F:      include/linux/can/platform/
3660 F:      include/uapi/linux/can/error.h
3661 F:      include/uapi/linux/can/netlink.h
3662 F:      include/uapi/linux/can/vxcan.h
3663
3664 CAN NETWORK LAYER
3665 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3666 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3667 L:      linux-can@vger.kernel.org
3668 W:      https://github.com/linux-can
3669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3671 S:      Maintained
3672 F:      Documentation/networking/can.rst
3673 F:      net/can/
3674 F:      include/linux/can/core.h
3675 F:      include/linux/can/skb.h
3676 F:      include/net/netns/can.h
3677 F:      include/uapi/linux/can.h
3678 F:      include/uapi/linux/can/bcm.h
3679 F:      include/uapi/linux/can/raw.h
3680 F:      include/uapi/linux/can/gw.h
3681
3682 CAN-J1939 NETWORK LAYER
3683 M:      Robin van der Gracht <robin@protonic.nl>
3684 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3685 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3686 L:      linux-can@vger.kernel.org
3687 S:      Maintained
3688 F:      Documentation/networking/j1939.txt
3689 F:      net/can/j1939/
3690 F:      include/uapi/linux/can/j1939.h
3691
3692 CAPABILITIES
3693 M:      Serge Hallyn <serge@hallyn.com>
3694 L:      linux-security-module@vger.kernel.org
3695 S:      Supported
3696 F:      include/linux/capability.h
3697 F:      include/uapi/linux/capability.h
3698 F:      security/commoncap.c
3699 F:      kernel/capability.c
3700
3701 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3702 M:      Kevin Tsai <ktsai@capellamicro.com>
3703 S:      Maintained
3704 F:      drivers/iio/light/cm*
3705
3706 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3707 M:      Christian Lamparter <chunkeey@googlemail.com>
3708 L:      linux-wireless@vger.kernel.org
3709 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3710 S:      Maintained
3711 F:      drivers/net/wireless/ath/carl9170/
3712
3713 CAVIUM I2C DRIVER
3714 M:      Jan Glauber <jglauber@cavium.com>
3715 M:      David Daney <david.daney@cavium.com>
3716 W:      http://www.cavium.com
3717 S:      Supported
3718 F:      drivers/i2c/busses/i2c-octeon*
3719 F:      drivers/i2c/busses/i2c-thunderx*
3720
3721 CAVIUM LIQUIDIO NETWORK DRIVER
3722 M:      Derek Chickles <dchickles@marvell.com>
3723 M:      Satanand Burla <sburla@marvell.com>
3724 M:      Felix Manlunas <fmanlunas@marvell.com>
3725 L:      netdev@vger.kernel.org
3726 W:      http://www.cavium.com
3727 S:      Supported
3728 F:      drivers/net/ethernet/cavium/liquidio/
3729
3730 CAVIUM MMC DRIVER
3731 M:      Jan Glauber <jglauber@cavium.com>
3732 M:      David Daney <david.daney@cavium.com>
3733 M:      Steven J. Hill <Steven.Hill@cavium.com>
3734 W:      http://www.cavium.com
3735 S:      Supported
3736 F:      drivers/mmc/host/cavium*
3737
3738 CAVIUM OCTEON-TX CRYPTO DRIVER
3739 M:      George Cherian <george.cherian@cavium.com>
3740 L:      linux-crypto@vger.kernel.org
3741 W:      http://www.cavium.com
3742 S:      Supported
3743 F:      drivers/crypto/cavium/cpt/
3744
3745 CAVIUM THUNDERX2 ARM64 SOC
3746 M:      Robert Richter <rrichter@cavium.com>
3747 M:      Jayachandran C <jnair@caviumnetworks.com>
3748 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3749 S:      Maintained
3750 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3751 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3752
3753 CC2520 IEEE-802.15.4 RADIO DRIVER
3754 M:      Varka Bhadram <varkabhadram@gmail.com>
3755 L:      linux-wpan@vger.kernel.org
3756 S:      Maintained
3757 F:      drivers/net/ieee802154/cc2520.c
3758 F:      include/linux/spi/cc2520.h
3759 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3760
3761 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3762 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3763 L:      linux-crypto@vger.kernel.org
3764 S:      Supported
3765 F:      drivers/crypto/ccree/
3766 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3767
3768 CEC FRAMEWORK
3769 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3770 L:      linux-media@vger.kernel.org
3771 T:      git git://linuxtv.org/media_tree.git
3772 W:      http://linuxtv.org
3773 S:      Supported
3774 F:      Documentation/media/kapi/cec-core.rst
3775 F:      Documentation/media/uapi/cec
3776 F:      drivers/media/cec/
3777 F:      drivers/media/rc/keymaps/rc-cec.c
3778 F:      include/media/cec.h
3779 F:      include/media/cec-notifier.h
3780 F:      include/uapi/linux/cec.h
3781 F:      include/uapi/linux/cec-funcs.h
3782 F:      Documentation/devicetree/bindings/media/cec.txt
3783 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3784
3785 CEC GPIO DRIVER
3786 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3787 L:      linux-media@vger.kernel.org
3788 T:      git git://linuxtv.org/media_tree.git
3789 W:      http://linuxtv.org
3790 S:      Supported
3791 F:      drivers/media/platform/cec-gpio/
3792 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3793
3794 CELL BROADBAND ENGINE ARCHITECTURE
3795 M:      Arnd Bergmann <arnd@arndb.de>
3796 L:      linuxppc-dev@lists.ozlabs.org
3797 W:      http://www.ibm.com/developerworks/power/cell/
3798 S:      Supported
3799 F:      arch/powerpc/include/asm/cell*.h
3800 F:      arch/powerpc/include/asm/spu*.h
3801 F:      arch/powerpc/include/uapi/asm/spu*.h
3802 F:      arch/powerpc/oprofile/*cell*
3803 F:      arch/powerpc/platforms/cell/
3804
3805 CEPH COMMON CODE (LIBCEPH)
3806 M:      Ilya Dryomov <idryomov@gmail.com>
3807 M:      Jeff Layton <jlayton@kernel.org>
3808 M:      Sage Weil <sage@redhat.com>
3809 L:      ceph-devel@vger.kernel.org
3810 W:      http://ceph.com/
3811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3812 T:      git git://github.com/ceph/ceph-client.git
3813 S:      Supported
3814 F:      net/ceph/
3815 F:      include/linux/ceph/
3816 F:      include/linux/crush/
3817
3818 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3819 M:      Jeff Layton <jlayton@kernel.org>
3820 M:      Sage Weil <sage@redhat.com>
3821 M:      Ilya Dryomov <idryomov@gmail.com>
3822 L:      ceph-devel@vger.kernel.org
3823 W:      http://ceph.com/
3824 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3825 T:      git git://github.com/ceph/ceph-client.git
3826 S:      Supported
3827 F:      Documentation/filesystems/ceph.txt
3828 F:      fs/ceph/
3829
3830 CERTIFICATE HANDLING:
3831 M:      David Howells <dhowells@redhat.com>
3832 M:      David Woodhouse <dwmw2@infradead.org>
3833 L:      keyrings@vger.kernel.org
3834 S:      Maintained
3835 F:      Documentation/admin-guide/module-signing.rst
3836 F:      certs/
3837 F:      scripts/sign-file.c
3838 F:      scripts/extract-cert.c
3839
3840 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3841 L:      devel@driverdev.osuosl.org
3842 S:      Obsolete
3843 F:      drivers/staging/wusbcore/
3844
3845 CFAG12864B LCD DRIVER
3846 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3847 S:      Maintained
3848 F:      drivers/auxdisplay/cfag12864b.c
3849 F:      include/linux/cfag12864b.h
3850
3851 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3852 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3853 S:      Maintained
3854 F:      drivers/auxdisplay/cfag12864bfb.c
3855 F:      include/linux/cfag12864b.h
3856
3857 802.11 (including CFG80211/NL80211)
3858 M:      Johannes Berg <johannes@sipsolutions.net>
3859 L:      linux-wireless@vger.kernel.org
3860 W:      http://wireless.kernel.org/
3861 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3863 S:      Maintained
3864 F:      net/wireless/
3865 F:      include/uapi/linux/nl80211.h
3866 F:      include/linux/ieee80211.h
3867 F:      include/net/wext.h
3868 F:      include/net/cfg80211.h
3869 F:      include/net/iw_handler.h
3870 F:      include/net/ieee80211_radiotap.h
3871 F:      Documentation/driver-api/80211/cfg80211.rst
3872 F:      Documentation/networking/regulatory.txt
3873
3874 CHAR and MISC DRIVERS
3875 M:      Arnd Bergmann <arnd@arndb.de>
3876 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3877 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3878 S:      Supported
3879 F:      drivers/char/
3880 F:      drivers/misc/
3881 F:      include/linux/miscdevice.h
3882
3883 CHECKPATCH
3884 M:      Andy Whitcroft <apw@canonical.com>
3885 M:      Joe Perches <joe@perches.com>
3886 S:      Maintained
3887 F:      scripts/checkpatch.pl
3888
3889 CHINESE DOCUMENTATION
3890 M:      Harry Wei <harryxiyou@gmail.com>
3891 M:      Alex Shi <alex.shi@linux.alibaba.com>
3892 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3893 S:      Maintained
3894 F:      Documentation/translations/zh_CN/
3895
3896 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3897 M:      Peter Chen <Peter.Chen@nxp.com>
3898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3899 L:      linux-usb@vger.kernel.org
3900 S:      Maintained
3901 F:      drivers/usb/chipidea/
3902
3903 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3904 M:      Hans de Goede <hdegoede@redhat.com>
3905 L:      linux-input@vger.kernel.org
3906 S:      Maintained
3907 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3908 F:      drivers/input/touchscreen/chipone_icn8318.c
3909
3910 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3911 M:      Hans de Goede <hdegoede@redhat.com>
3912 L:      linux-input@vger.kernel.org
3913 S:      Maintained
3914 F:      drivers/input/touchscreen/chipone_icn8505.c
3915
3916 CHROME HARDWARE PLATFORM SUPPORT
3917 M:      Benson Leung <bleung@chromium.org>
3918 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3919 S:      Maintained
3920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3921 F:      drivers/platform/chrome/
3922
3923 CHROMEOS EC SUBDRIVERS
3924 M:      Benson Leung <bleung@chromium.org>
3925 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3926 R:      Guenter Roeck <groeck@chromium.org>
3927 S:      Maintained
3928 N:      cros_ec
3929 N:      cros-ec
3930 F:      drivers/power/supply/cros_usbpd-charger.c
3931
3932 CHROMEOS EC CODEC DRIVER
3933 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3934 S:      Maintained
3935 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3936 R:      Guenter Roeck <groeck@chromium.org>
3937 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3938 F:      sound/soc/codecs/cros_ec_codec.*
3939
3940 CIRRUS LOGIC AUDIO CODEC DRIVERS
3941 M:      Brian Austin <brian.austin@cirrus.com>
3942 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3943 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3944 S:      Maintained
3945 F:      sound/soc/codecs/cs*
3946
3947 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3948 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3949 L:      netdev@vger.kernel.org
3950 S:      Maintained
3951 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3952
3953 CIRRUS LOGIC LOCHNAGAR DRIVER
3954 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3955 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3956 L:      patches@opensource.cirrus.com
3957 S:      Supported
3958 F:      drivers/clk/clk-lochnagar.c
3959 F:      drivers/hwmon/lochnagar-hwmon.c
3960 F:      drivers/mfd/lochnagar-i2c.c
3961 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3962 F:      drivers/regulator/lochnagar-regulator.c
3963 F:      sound/soc/codecs/lochnagar-sc.c
3964 F:      include/dt-bindings/clk/lochnagar.h
3965 F:      include/dt-bindings/pinctrl/lochnagar.h
3966 F:      include/linux/mfd/lochnagar*
3967 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3972 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3973 F:      Documentation/hwmon/lochnagar.rst
3974
3975 CISCO FCOE HBA DRIVER
3976 M:      Satish Kharat <satishkh@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 M:      Karan Tilak Kumar <kartilak@cisco.com>
3979 L:      linux-scsi@vger.kernel.org
3980 S:      Supported
3981 F:      drivers/scsi/fnic/
3982
3983 CISCO SCSI HBA DRIVER
3984 M:      Karan Tilak Kumar <kartilak@cisco.com>
3985 M:      Sesidhar Baddela <sebaddel@cisco.com>
3986 L:      linux-scsi@vger.kernel.org
3987 S:      Supported
3988 F:      drivers/scsi/snic/
3989
3990 CISCO VIC ETHERNET NIC DRIVER
3991 M:      Christian Benvenuti <benve@cisco.com>
3992 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3993 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3994 S:      Supported
3995 F:      drivers/net/ethernet/cisco/enic/
3996
3997 CISCO VIC LOW LATENCY NIC DRIVER
3998 M:      Christian Benvenuti <benve@cisco.com>
3999 M:      Nelson Escobar <neescoba@cisco.com>
4000 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4001 S:      Supported
4002 F:      drivers/infiniband/hw/usnic/
4003
4004 CIRRUS LOGIC MADERA CODEC DRIVERS
4005 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4006 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4007 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4008 L:      patches@opensource.cirrus.com
4009 T:      git https://github.com/CirrusLogic/linux-drivers.git
4010 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4011 S:      Supported
4012 F:      Documentation/devicetree/bindings/mfd/madera.txt
4013 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4014 F:      Documentation/devicetree/bindings/sound/madera.txt
4015 F:      include/dt-bindings/sound/madera*
4016 F:      include/linux/irqchip/irq-madera*
4017 F:      include/linux/mfd/madera/*
4018 F:      include/sound/madera*
4019 F:      drivers/gpio/gpio-madera*
4020 F:      drivers/irqchip/irq-madera*
4021 F:      drivers/mfd/madera*
4022 F:      drivers/mfd/cs47l*
4023 F:      drivers/pinctrl/cirrus/*
4024 F:      sound/soc/codecs/cs47l*
4025 F:      sound/soc/codecs/madera*
4026
4027 CLANG-FORMAT FILE
4028 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4029 S:      Maintained
4030 F:      .clang-format
4031
4032 CLANG/LLVM BUILD SUPPORT
4033 L:      clang-built-linux@googlegroups.com
4034 W:      https://clangbuiltlinux.github.io/
4035 B:      https://github.com/ClangBuiltLinux/linux/issues
4036 C:      irc://chat.freenode.net/clangbuiltlinux
4037 S:      Supported
4038 K:      \b(?i:clang|llvm)\b
4039
4040 CLEANCACHE API
4041 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4042 L:      linux-kernel@vger.kernel.org
4043 S:      Maintained
4044 F:      mm/cleancache.c
4045 F:      include/linux/cleancache.h
4046
4047 CLK API
4048 M:      Russell King <linux@armlinux.org.uk>
4049 L:      linux-clk@vger.kernel.org
4050 S:      Maintained
4051 F:      include/linux/clk.h
4052
4053 CLOCKSOURCE, CLOCKEVENT DRIVERS
4054 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4055 M:      Thomas Gleixner <tglx@linutronix.de>
4056 L:      linux-kernel@vger.kernel.org
4057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4058 S:      Supported
4059 F:      drivers/clocksource/
4060 F:      Documentation/devicetree/bindings/timer/
4061
4062 CMPC ACPI DRIVER
4063 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4064 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4065 L:      platform-driver-x86@vger.kernel.org
4066 S:      Supported
4067 F:      drivers/platform/x86/classmate-laptop.c
4068
4069 COBALT MEDIA DRIVER
4070 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4071 L:      linux-media@vger.kernel.org
4072 T:      git git://linuxtv.org/media_tree.git
4073 W:      https://linuxtv.org
4074 S:      Supported
4075 F:      drivers/media/pci/cobalt/
4076
4077 COCCINELLE/Semantic Patches (SmPL)
4078 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4079 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4080 M:      Nicolas Palix <nicolas.palix@imag.fr>
4081 M:      Michal Marek <michal.lkml@markovi.net>
4082 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4084 W:      http://coccinelle.lip6.fr/
4085 S:      Supported
4086 F:      Documentation/dev-tools/coccinelle.rst
4087 F:      scripts/coccinelle/
4088 F:      scripts/coccicheck
4089
4090 CODA FILE SYSTEM
4091 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4092 M:      coda@cs.cmu.edu
4093 L:      codalist@coda.cs.cmu.edu
4094 W:      http://www.coda.cs.cmu.edu/
4095 S:      Maintained
4096 F:      Documentation/filesystems/coda.txt
4097 F:      fs/coda/
4098 F:      include/linux/coda*.h
4099 F:      include/uapi/linux/coda*.h
4100
4101 CODA V4L2 MEM2MEM DRIVER
4102 M:      Philipp Zabel <p.zabel@pengutronix.de>
4103 L:      linux-media@vger.kernel.org
4104 S:      Maintained
4105 F:      Documentation/devicetree/bindings/media/coda.txt
4106 F:      drivers/media/platform/coda/
4107
4108 CODE OF CONDUCT
4109 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4110 S:      Supported
4111 F:      Documentation/process/code-of-conduct.rst
4112 F:      Documentation/process/code-of-conduct-interpretation.rst
4113
4114 COMMON CLK FRAMEWORK
4115 M:      Michael Turquette <mturquette@baylibre.com>
4116 M:      Stephen Boyd <sboyd@kernel.org>
4117 L:      linux-clk@vger.kernel.org
4118 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4120 S:      Maintained
4121 F:      Documentation/devicetree/bindings/clock/
4122 F:      drivers/clk/
4123 X:      drivers/clk/clkdev.c
4124 F:      include/linux/clk-pr*
4125 F:      include/linux/clk/
4126 F:      include/linux/of_clk.h
4127
4128 COMMON INTERNET FILE SYSTEM (CIFS)
4129 M:      Steve French <sfrench@samba.org>
4130 L:      linux-cifs@vger.kernel.org
4131 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4132 W:      http://linux-cifs.samba.org/
4133 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4134 S:      Supported
4135 F:      Documentation/admin-guide/cifs/
4136 F:      fs/cifs/
4137
4138 COMPACTPCI HOTPLUG CORE
4139 M:      Scott Murray <scott@spiteful.org>
4140 L:      linux-pci@vger.kernel.org
4141 S:      Maintained
4142 F:      drivers/pci/hotplug/cpci_hotplug*
4143
4144 COMPACTPCI HOTPLUG GENERIC DRIVER
4145 M:      Scott Murray <scott@spiteful.org>
4146 L:      linux-pci@vger.kernel.org
4147 S:      Maintained
4148 F:      drivers/pci/hotplug/cpcihp_generic.c
4149
4150 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4151 M:      Scott Murray <scott@spiteful.org>
4152 L:      linux-pci@vger.kernel.org
4153 S:      Maintained
4154 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4155
4156 COMPAL LAPTOP SUPPORT
4157 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4158 L:      platform-driver-x86@vger.kernel.org
4159 S:      Maintained
4160 F:      drivers/platform/x86/compal-laptop.c
4161
4162 COMPILER ATTRIBUTES
4163 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4164 S:      Maintained
4165 F:      include/linux/compiler_attributes.h
4166
4167 CONEXANT ACCESSRUNNER USB DRIVER
4168 L:      accessrunner-general@lists.sourceforge.net
4169 W:      http://accessrunner.sourceforge.net/
4170 S:      Orphan
4171 F:      drivers/usb/atm/cxacru.c
4172
4173 CONFIGFS
4174 M:      Joel Becker <jlbec@evilplan.org>
4175 M:      Christoph Hellwig <hch@lst.de>
4176 T:      git git://git.infradead.org/users/hch/configfs.git
4177 S:      Supported
4178 F:      fs/configfs/
4179 F:      include/linux/configfs.h
4180
4181 CONNECTOR
4182 M:      Evgeniy Polyakov <zbr@ioremap.net>
4183 L:      netdev@vger.kernel.org
4184 S:      Maintained
4185 F:      drivers/connector/
4186
4187 CONTROL GROUP (CGROUP)
4188 M:      Tejun Heo <tj@kernel.org>
4189 M:      Li Zefan <lizefan@huawei.com>
4190 M:      Johannes Weiner <hannes@cmpxchg.org>
4191 L:      cgroups@vger.kernel.org
4192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4193 S:      Maintained
4194 F:      Documentation/admin-guide/cgroup-v2.rst
4195 F:      Documentation/admin-guide/cgroup-v1/
4196 F:      include/linux/cgroup*
4197 F:      kernel/cgroup/
4198
4199 CONTROL GROUP - CPUSET
4200 M:      Li Zefan <lizefan@huawei.com>
4201 L:      cgroups@vger.kernel.org
4202 W:      http://www.bullopensource.org/cpuset/
4203 W:      http://oss.sgi.com/projects/cpusets/
4204 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4205 S:      Maintained
4206 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4207 F:      include/linux/cpuset.h
4208 F:      kernel/cgroup/cpuset.c
4209
4210 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4211 M:      Johannes Weiner <hannes@cmpxchg.org>
4212 M:      Michal Hocko <mhocko@kernel.org>
4213 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4214 L:      cgroups@vger.kernel.org
4215 L:      linux-mm@kvack.org
4216 S:      Maintained
4217 F:      mm/memcontrol.c
4218 F:      mm/swap_cgroup.c
4219
4220 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4221 M:      Tejun Heo <tj@kernel.org>
4222 M:      Jens Axboe <axboe@kernel.dk>
4223 L:      cgroups@vger.kernel.org
4224 L:      linux-block@vger.kernel.org
4225 T:      git git://git.kernel.dk/linux-block
4226 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4227 F:      block/blk-cgroup.c
4228 F:      include/linux/blk-cgroup.h
4229 F:      block/blk-throttle.c
4230 F:      block/blk-iolatency.c
4231 F:      block/bfq-cgroup.c
4232
4233 CORETEMP HARDWARE MONITORING DRIVER
4234 M:      Fenghua Yu <fenghua.yu@intel.com>
4235 L:      linux-hwmon@vger.kernel.org
4236 S:      Maintained
4237 F:      Documentation/hwmon/coretemp.rst
4238 F:      drivers/hwmon/coretemp.c
4239
4240 COSA/SRP SYNC SERIAL DRIVER
4241 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4242 W:      http://www.fi.muni.cz/~kas/cosa/
4243 S:      Maintained
4244 F:      drivers/net/wan/cosa*
4245
4246 COUNTER SUBSYSTEM
4247 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4248 L:      linux-iio@vger.kernel.org
4249 S:      Maintained
4250 F:      Documentation/ABI/testing/sysfs-bus-counter*
4251 F:      Documentation/driver-api/generic-counter.rst
4252 F:      drivers/counter/
4253 F:      include/linux/counter.h
4254 F:      include/linux/counter_enum.h
4255
4256 CPMAC ETHERNET DRIVER
4257 M:      Florian Fainelli <f.fainelli@gmail.com>
4258 L:      netdev@vger.kernel.org
4259 S:      Maintained
4260 F:      drivers/net/ethernet/ti/cpmac.c
4261
4262 CPU FREQUENCY SCALING FRAMEWORK
4263 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4264 M:      Viresh Kumar <viresh.kumar@linaro.org>
4265 L:      linux-pm@vger.kernel.org
4266 S:      Maintained
4267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4269 B:      https://bugzilla.kernel.org
4270 F:      Documentation/admin-guide/pm/cpufreq.rst
4271 F:      Documentation/admin-guide/pm/intel_pstate.rst
4272 F:      Documentation/cpu-freq/
4273 F:      Documentation/devicetree/bindings/cpufreq/
4274 F:      drivers/cpufreq/
4275 F:      kernel/sched/cpufreq*.c
4276 F:      include/linux/cpufreq.h
4277 F:      include/linux/sched/cpufreq.h
4278 F:      tools/testing/selftests/cpufreq/
4279
4280 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4281 M:      Viresh Kumar <viresh.kumar@linaro.org>
4282 M:      Sudeep Holla <sudeep.holla@arm.com>
4283 L:      linux-pm@vger.kernel.org
4284 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4285 S:      Maintained
4286 F:      drivers/cpufreq/arm_big_little.h
4287 F:      drivers/cpufreq/arm_big_little.c
4288
4289 CPU POWER MONITORING SUBSYSTEM
4290 M:      Thomas Renninger <trenn@suse.com>
4291 M:      Shuah Khan <shuah@kernel.org>
4292 M:      Shuah Khan <skhan@linuxfoundation.org>
4293 L:      linux-pm@vger.kernel.org
4294 S:      Maintained
4295 F:      tools/power/cpupower/
4296
4297 CPUID/MSR DRIVER
4298 M:      "H. Peter Anvin" <hpa@zytor.com>
4299 S:      Maintained
4300 F:      arch/x86/kernel/cpuid.c
4301 F:      arch/x86/kernel/msr.c
4302
4303 CPUIDLE DRIVER - ARM BIG LITTLE
4304 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4305 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4306 L:      linux-pm@vger.kernel.org
4307 L:      linux-arm-kernel@lists.infradead.org
4308 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4309 S:      Maintained
4310 F:      drivers/cpuidle/cpuidle-big_little.c
4311
4312 CPUIDLE DRIVER - ARM EXYNOS
4313 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4314 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4315 M:      Kukjin Kim <kgene@kernel.org>
4316 L:      linux-pm@vger.kernel.org
4317 L:      linux-samsung-soc@vger.kernel.org
4318 S:      Supported
4319 F:      drivers/cpuidle/cpuidle-exynos.c
4320 F:      arch/arm/mach-exynos/pm.c
4321
4322 CPUIDLE DRIVER - ARM PSCI
4323 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4324 M:      Sudeep Holla <sudeep.holla@arm.com>
4325 L:      linux-pm@vger.kernel.org
4326 L:      linux-arm-kernel@lists.infradead.org
4327 S:      Supported
4328 F:      drivers/cpuidle/cpuidle-psci.c
4329
4330 CPU IDLE TIME MANAGEMENT FRAMEWORK
4331 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4332 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4333 L:      linux-pm@vger.kernel.org
4334 S:      Maintained
4335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4336 B:      https://bugzilla.kernel.org
4337 F:      Documentation/admin-guide/pm/cpuidle.rst
4338 F:      Documentation/driver-api/pm/cpuidle.rst
4339 F:      drivers/cpuidle/*
4340 F:      include/linux/cpuidle.h
4341
4342 CRAMFS FILESYSTEM
4343 M:      Nicolas Pitre <nico@fluxnic.net>
4344 S:      Maintained
4345 F:      Documentation/filesystems/cramfs.txt
4346 F:      fs/cramfs/
4347
4348 CREATIVE SB0540
4349 M:      Bastien Nocera <hadess@hadess.net>
4350 L:      linux-input@vger.kernel.org
4351 S:      Maintained
4352 F:      drivers/hid/hid-creative-sb0540.c
4353
4354 CRYPTO API
4355 M:      Herbert Xu <herbert@gondor.apana.org.au>
4356 M:      "David S. Miller" <davem@davemloft.net>
4357 L:      linux-crypto@vger.kernel.org
4358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4360 S:      Maintained
4361 F:      Documentation/crypto/
4362 F:      Documentation/devicetree/bindings/crypto/
4363 F:      arch/*/crypto/
4364 F:      crypto/
4365 F:      drivers/crypto/
4366 F:      include/crypto/
4367 F:      include/linux/crypto*
4368 F:      lib/crypto/
4369
4370 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4371 M:      Neil Horman <nhorman@tuxdriver.com>
4372 L:      linux-crypto@vger.kernel.org
4373 S:      Maintained
4374 F:      crypto/ansi_cprng.c
4375 F:      crypto/rng.c
4376
4377 CS3308 MEDIA DRIVER
4378 M:      Hans Verkuil <hverkuil@xs4all.nl>
4379 L:      linux-media@vger.kernel.org
4380 T:      git git://linuxtv.org/media_tree.git
4381 W:      http://linuxtv.org
4382 S:      Odd Fixes
4383 F:      drivers/media/i2c/cs3308.c
4384
4385 CS5535 Audio ALSA driver
4386 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4387 S:      Maintained
4388 F:      sound/pci/cs5535audio/
4389
4390 CSI DRIVERS FOR ALLWINNER V3s
4391 M:      Yong Deng <yong.deng@magewell.com>
4392 L:      linux-media@vger.kernel.org
4393 T:      git git://linuxtv.org/media_tree.git
4394 S:      Maintained
4395 F:      drivers/media/platform/sunxi/sun6i-csi/
4396 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4397
4398 CW1200 WLAN driver
4399 M:      Solomon Peachy <pizza@shaftnet.org>
4400 S:      Maintained
4401 F:      drivers/net/wireless/st/cw1200/
4402
4403 CX18 VIDEO4LINUX DRIVER
4404 M:      Andy Walls <awalls@md.metrocast.net>
4405 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4406 L:      linux-media@vger.kernel.org
4407 T:      git git://linuxtv.org/media_tree.git
4408 W:      https://linuxtv.org
4409 W:      http://www.ivtvdriver.org/index.php/Cx18
4410 S:      Maintained
4411 F:      Documentation/media/v4l-drivers/cx18*
4412 F:      drivers/media/pci/cx18/
4413 F:      include/uapi/linux/ivtv*
4414
4415 CX2341X MPEG ENCODER HELPER MODULE
4416 M:      Hans Verkuil <hverkuil@xs4all.nl>
4417 L:      linux-media@vger.kernel.org
4418 T:      git git://linuxtv.org/media_tree.git
4419 W:      https://linuxtv.org
4420 S:      Maintained
4421 F:      drivers/media/common/cx2341x*
4422 F:      include/media/drv-intf/cx2341x.h
4423
4424 CX24120 MEDIA DRIVER
4425 M:      Jemma Denson <jdenson@gmail.com>
4426 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4427 L:      linux-media@vger.kernel.org
4428 W:      https://linuxtv.org
4429 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4430 S:      Maintained
4431 F:      drivers/media/dvb-frontends/cx24120*
4432
4433 CX88 VIDEO4LINUX DRIVER
4434 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4435 L:      linux-media@vger.kernel.org
4436 W:      https://linuxtv.org
4437 T:      git git://linuxtv.org/media_tree.git
4438 S:      Odd fixes
4439 F:      Documentation/media/v4l-drivers/cx88*
4440 F:      drivers/media/pci/cx88/
4441
4442 CXD2820R MEDIA DRIVER
4443 M:      Antti Palosaari <crope@iki.fi>
4444 L:      linux-media@vger.kernel.org
4445 W:      https://linuxtv.org
4446 W:      http://palosaari.fi/linux/
4447 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4448 T:      git git://linuxtv.org/anttip/media_tree.git
4449 S:      Maintained
4450 F:      drivers/media/dvb-frontends/cxd2820r*
4451
4452 CXGB3 ETHERNET DRIVER (CXGB3)
4453 M:      Vishal Kulkarni <vishal@chelsio.com>
4454 L:      netdev@vger.kernel.org
4455 W:      http://www.chelsio.com
4456 S:      Supported
4457 F:      drivers/net/ethernet/chelsio/cxgb3/
4458
4459 CXGB3 ISCSI DRIVER (CXGB3I)
4460 M:      Karen Xie <kxie@chelsio.com>
4461 L:      linux-scsi@vger.kernel.org
4462 W:      http://www.chelsio.com
4463 S:      Supported
4464 F:      drivers/scsi/cxgbi/cxgb3i
4465
4466 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4467 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4468 L:      linux-rdma@vger.kernel.org
4469 W:      http://www.openfabrics.org
4470 S:      Supported
4471 F:      drivers/infiniband/hw/cxgb3/
4472 F:      include/uapi/rdma/cxgb3-abi.h
4473
4474 CXGB4 CRYPTO DRIVER (chcr)
4475 M:      Atul Gupta <atul.gupta@chelsio.com>
4476 L:      linux-crypto@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/crypto/chelsio
4480
4481 CXGB4 ETHERNET DRIVER (CXGB4)
4482 M:      Vishal Kulkarni <vishal@chelsio.com>
4483 L:      netdev@vger.kernel.org
4484 W:      http://www.chelsio.com
4485 S:      Supported
4486 F:      drivers/net/ethernet/chelsio/cxgb4/
4487
4488 CXGB4 ISCSI DRIVER (CXGB4I)
4489 M:      Karen Xie <kxie@chelsio.com>
4490 L:      linux-scsi@vger.kernel.org
4491 W:      http://www.chelsio.com
4492 S:      Supported
4493 F:      drivers/scsi/cxgbi/cxgb4i
4494
4495 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4496 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4497 L:      linux-rdma@vger.kernel.org
4498 W:      http://www.openfabrics.org
4499 S:      Supported
4500 F:      drivers/infiniband/hw/cxgb4/
4501 F:      include/uapi/rdma/cxgb4-abi.h
4502
4503 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4504 M:      Casey Leedom <leedom@chelsio.com>
4505 L:      netdev@vger.kernel.org
4506 W:      http://www.chelsio.com
4507 S:      Supported
4508 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4509
4510 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4511 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4512 M:      Andrew Donnellan <ajd@linux.ibm.com>
4513 L:      linuxppc-dev@lists.ozlabs.org
4514 S:      Supported
4515 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4516 F:      drivers/misc/cxl/
4517 F:      include/misc/cxl*
4518 F:      include/uapi/misc/cxl.h
4519 F:      Documentation/powerpc/cxl.rst
4520 F:      Documentation/ABI/testing/sysfs-class-cxl
4521
4522 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4523 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4524 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4525 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4526 L:      linux-scsi@vger.kernel.org
4527 S:      Supported
4528 F:      drivers/scsi/cxlflash/
4529 F:      include/uapi/scsi/cxlflash_ioctl.h
4530 F:      Documentation/powerpc/cxlflash.rst
4531
4532 CYBERPRO FB DRIVER
4533 M:      Russell King <linux@armlinux.org.uk>
4534 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4535 W:      http://www.armlinux.org.uk/
4536 S:      Maintained
4537 F:      drivers/video/fbdev/cyber2000fb.*
4538
4539 CYCLADES ASYNC MUX DRIVER
4540 W:      http://www.cyclades.com/
4541 S:      Orphan
4542 F:      drivers/tty/cyclades.c
4543 F:      include/linux/cyclades.h
4544 F:      include/uapi/linux/cyclades.h
4545
4546 CYCLADES PC300 DRIVER
4547 W:      http://www.cyclades.com/
4548 S:      Orphan
4549 F:      drivers/net/wan/pc300*
4550
4551 CYPRESS_FIRMWARE MEDIA DRIVER
4552 M:      Antti Palosaari <crope@iki.fi>
4553 L:      linux-media@vger.kernel.org
4554 W:      https://linuxtv.org
4555 W:      http://palosaari.fi/linux/
4556 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4557 T:      git git://linuxtv.org/anttip/media_tree.git
4558 S:      Maintained
4559 F:      drivers/media/common/cypress_firmware*
4560
4561 CYTTSP TOUCHSCREEN DRIVER
4562 M:      Ferruh Yigit <fery@cypress.com>
4563 L:      linux-input@vger.kernel.org
4564 S:      Supported
4565 F:      drivers/input/touchscreen/cyttsp*
4566 F:      include/linux/input/cyttsp.h
4567
4568 D-LINK DIR-685 TOUCHKEYS DRIVER
4569 M:      Linus Walleij <linus.walleij@linaro.org>
4570 L:      linux-input@vger.kernel.org
4571 S:      Supported
4572 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4573
4574 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4575 M:      Joshua Kinard <kumba@gentoo.org>
4576 S:      Maintained
4577 F:      drivers/rtc/rtc-ds1685.c
4578 F:      include/linux/rtc/ds1685.h
4579
4580 DAMA SLAVE for AX.25
4581 M:      Joerg Reuter <jreuter@yaina.de>
4582 W:      http://yaina.de/jreuter/
4583 W:      http://www.qsl.net/dl1bke/
4584 L:      linux-hams@vger.kernel.org
4585 S:      Maintained
4586 F:      net/ax25/af_ax25.c
4587 F:      net/ax25/ax25_dev.c
4588 F:      net/ax25/ax25_ds_*
4589 F:      net/ax25/ax25_in.c
4590 F:      net/ax25/ax25_out.c
4591 F:      net/ax25/ax25_timer.c
4592 F:      net/ax25/sysctl_net_ax25.c
4593
4594 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4595 L:      netdev@vger.kernel.org
4596 S:      Orphan
4597 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4598 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4599
4600 DC390/AM53C974 SCSI driver
4601 M:      Hannes Reinecke <hare@suse.com>
4602 L:      linux-scsi@vger.kernel.org
4603 S:      Maintained
4604 F:      drivers/scsi/am53c974.c
4605
4606 DC395x SCSI driver
4607 M:      Oliver Neukum <oliver@neukum.org>
4608 M:      Ali Akcaagac <aliakc@web.de>
4609 M:      Jamie Lenehan <lenehan@twibble.org>
4610 L:      dc395x@twibble.org
4611 W:      http://twibble.org/dist/dc395x/
4612 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4613 S:      Maintained
4614 F:      Documentation/scsi/dc395x.txt
4615 F:      drivers/scsi/dc395x.*
4616
4617 DCCP PROTOCOL
4618 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4619 L:      dccp@vger.kernel.org
4620 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4621 S:      Maintained
4622 F:      include/linux/dccp.h
4623 F:      include/uapi/linux/dccp.h
4624 F:      include/linux/tfrc.h
4625 F:      net/dccp/
4626
4627 DECnet NETWORK LAYER
4628 W:      http://linux-decnet.sourceforge.net
4629 L:      linux-decnet-user@lists.sourceforge.net
4630 S:      Orphan
4631 F:      Documentation/networking/decnet.txt
4632 F:      net/decnet/
4633
4634 DECSTATION PLATFORM SUPPORT
4635 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4636 L:      linux-mips@vger.kernel.org
4637 W:      http://www.linux-mips.org/wiki/DECstation
4638 S:      Maintained
4639 F:      arch/mips/dec/
4640 F:      arch/mips/include/asm/dec/
4641 F:      arch/mips/include/asm/mach-dec/
4642
4643 DEFXX FDDI NETWORK DRIVER
4644 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4645 S:      Maintained
4646 F:      drivers/net/fddi/defxx.*
4647
4648 DELL SMBIOS DRIVER
4649 M:      Pali Rohár <pali.rohar@gmail.com>
4650 M:      Mario Limonciello <mario.limonciello@dell.com>
4651 L:      platform-driver-x86@vger.kernel.org
4652 S:      Maintained
4653 F:      drivers/platform/x86/dell-smbios.*
4654
4655 DELL SMBIOS SMM DRIVER
4656 M:      Mario Limonciello <mario.limonciello@dell.com>
4657 L:      platform-driver-x86@vger.kernel.org
4658 S:      Maintained
4659 F:      drivers/platform/x86/dell-smbios-smm.c
4660
4661 DELL SMBIOS WMI DRIVER
4662 M:      Mario Limonciello <mario.limonciello@dell.com>
4663 L:      platform-driver-x86@vger.kernel.org
4664 S:      Maintained
4665 F:      drivers/platform/x86/dell-smbios-wmi.c
4666 F:      tools/wmi/dell-smbios-example.c
4667
4668 DEFZA FDDI NETWORK DRIVER
4669 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4670 S:      Maintained
4671 F:      drivers/net/fddi/defza.*
4672
4673 DELL LAPTOP DRIVER
4674 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4675 M:      Pali Rohár <pali.rohar@gmail.com>
4676 L:      platform-driver-x86@vger.kernel.org
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-laptop.c
4679
4680 DELL LAPTOP FREEFALL DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-smo8800.c
4684
4685 DELL LAPTOP RBTN DRIVER
4686 M:      Pali Rohár <pali.rohar@gmail.com>
4687 S:      Maintained
4688 F:      drivers/platform/x86/dell-rbtn.*
4689
4690 DELL REMOTE BIOS UPDATE DRIVER
4691 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4692 L:      platform-driver-x86@vger.kernel.org
4693 S:      Maintained
4694 F:      drivers/platform/x86/dell_rbu.c
4695
4696 DELL LAPTOP SMM DRIVER
4697 M:      Pali Rohár <pali.rohar@gmail.com>
4698 S:      Maintained
4699 F:      drivers/hwmon/dell-smm-hwmon.c
4700 F:      include/uapi/linux/i8k.h
4701
4702 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4703 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4704 L:      platform-driver-x86@vger.kernel.org
4705 S:      Maintained
4706 F:      Documentation/driver-api/dcdbas.rst
4707 F:      drivers/platform/x86/dcdbas.*
4708
4709 DELL WMI NOTIFICATIONS DRIVER
4710 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4711 M:      Pali Rohár <pali.rohar@gmail.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi.c
4714
4715 DELL WMI DESCRIPTOR DRIVER
4716 M:      Mario Limonciello <mario.limonciello@dell.com>
4717 S:      Maintained
4718 F:      drivers/platform/x86/dell-wmi-descriptor.c
4719
4720 DELTA ST MEDIA DRIVER
4721 M:      Hugues Fruchet <hugues.fruchet@st.com>
4722 L:      linux-media@vger.kernel.org
4723 T:      git git://linuxtv.org/media_tree.git
4724 W:      https://linuxtv.org
4725 S:      Supported
4726 F:      drivers/media/platform/sti/delta
4727
4728 DENALI NAND DRIVER
4729 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4730 L:      linux-mtd@lists.infradead.org
4731 S:      Supported
4732 F:      drivers/mtd/nand/raw/denali*
4733
4734 DESIGNWARE EDMA CORE IP DRIVER
4735 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4736 L:      dmaengine@vger.kernel.org
4737 S:      Maintained
4738 F:      drivers/dma/dw-edma/
4739 F:      include/linux/dma/edma.h
4740
4741 DESIGNWARE USB2 DRD IP DRIVER
4742 M:      Minas Harutyunyan <hminas@synopsys.com>
4743 L:      linux-usb@vger.kernel.org
4744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4745 S:      Maintained
4746 F:      drivers/usb/dwc2/
4747
4748 DESIGNWARE USB3 DRD IP DRIVER
4749 M:      Felipe Balbi <balbi@kernel.org>
4750 L:      linux-usb@vger.kernel.org
4751 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4752 S:      Maintained
4753 F:      drivers/usb/dwc3/
4754
4755 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4756 M:      Andreas Klinger <ak@it-klinger.de>
4757 L:      linux-iio@vger.kernel.org
4758 S:      Maintained
4759 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4760 F:      drivers/iio/proximity/srf*.c
4761
4762 DEVICE COREDUMP (DEV_COREDUMP)
4763 M:      Johannes Berg <johannes@sipsolutions.net>
4764 L:      linux-kernel@vger.kernel.org
4765 S:      Maintained
4766 F:      drivers/base/devcoredump.c
4767 F:      include/linux/devcoredump.h
4768
4769 DEVICE FREQUENCY (DEVFREQ)
4770 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4771 M:      Kyungmin Park <kyungmin.park@samsung.com>
4772 R:      Chanwoo Choi <cw00.choi@samsung.com>
4773 L:      linux-pm@vger.kernel.org
4774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4775 S:      Maintained
4776 F:      drivers/devfreq/
4777 F:      include/linux/devfreq.h
4778 F:      Documentation/devicetree/bindings/devfreq/
4779 F:      include/trace/events/devfreq.h
4780
4781 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4782 M:      Chanwoo Choi <cw00.choi@samsung.com>
4783 L:      linux-pm@vger.kernel.org
4784 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4785 S:      Supported
4786 F:      drivers/devfreq/event/
4787 F:      drivers/devfreq/devfreq-event.c
4788 F:      include/linux/devfreq-event.h
4789 F:      Documentation/devicetree/bindings/devfreq/event/
4790
4791 DEVICE NUMBER REGISTRY
4792 M:      Torben Mathiasen <device@lanana.org>
4793 W:      http://lanana.org/docs/device-list/index.html
4794 S:      Maintained
4795
4796 DEVICE-MAPPER  (LVM)
4797 M:      Alasdair Kergon <agk@redhat.com>
4798 M:      Mike Snitzer <snitzer@redhat.com>
4799 M:      dm-devel@redhat.com
4800 L:      dm-devel@redhat.com
4801 W:      http://sources.redhat.com/dm
4802 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4804 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4805 S:      Maintained
4806 F:      Documentation/admin-guide/device-mapper/
4807 F:      drivers/md/Makefile
4808 F:      drivers/md/Kconfig
4809 F:      drivers/md/dm*
4810 F:      drivers/md/persistent-data/
4811 F:      include/linux/device-mapper.h
4812 F:      include/linux/dm-*.h
4813 F:      include/uapi/linux/dm-*.h
4814
4815 DEVLINK
4816 M:      Jiri Pirko <jiri@mellanox.com>
4817 L:      netdev@vger.kernel.org
4818 S:      Supported
4819 F:      net/core/devlink.c
4820 F:      include/net/devlink.h
4821 F:      include/uapi/linux/devlink.h
4822
4823 DIALOG SEMICONDUCTOR DRIVERS
4824 M:      Support Opensource <support.opensource@diasemi.com>
4825 W:      http://www.dialog-semiconductor.com/products
4826 S:      Supported
4827 F:      Documentation/hwmon/da90??.rst
4828 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4829 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4830 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4831 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4832 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4833 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4834 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4835 F:      drivers/gpio/gpio-da90??.c
4836 F:      drivers/hwmon/da90??-hwmon.c
4837 F:      drivers/iio/adc/da91??-*.c
4838 F:      drivers/input/misc/da90??_onkey.c
4839 F:      drivers/input/touchscreen/da9052_tsi.c
4840 F:      drivers/leds/leds-da90??.c
4841 F:      drivers/mfd/da903x.c
4842 F:      drivers/mfd/da90??-*.c
4843 F:      drivers/mfd/da91??-*.c
4844 F:      drivers/power/supply/da9052-battery.c
4845 F:      drivers/power/supply/da91??-*.c
4846 F:      drivers/regulator/da903x.c
4847 F:      drivers/regulator/da9???-regulator.[ch]
4848 F:      drivers/regulator/slg51000-regulator.[ch]
4849 F:      drivers/thermal/da90??-thermal.c
4850 F:      drivers/rtc/rtc-da90??.c
4851 F:      drivers/video/backlight/da90??_bl.c
4852 F:      drivers/watchdog/da90??_wdt.c
4853 F:      include/linux/mfd/da903x.h
4854 F:      include/linux/mfd/da9052/
4855 F:      include/linux/mfd/da9055/
4856 F:      include/linux/mfd/da9062/
4857 F:      include/linux/mfd/da9063/
4858 F:      include/linux/mfd/da9150/
4859 F:      include/linux/regulator/da9211.h
4860 F:      include/sound/da[79]*.h
4861 F:      sound/soc/codecs/da[79]*.[ch]
4862
4863 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4864 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4865 L:      linux-gpio@vger.kernel.org
4866 S:      Maintained
4867 F:      drivers/gpio/gpio-gpio-mm.c
4868
4869 DIOLAN U2C-12 I2C DRIVER
4870 M:      Guenter Roeck <linux@roeck-us.net>
4871 L:      linux-i2c@vger.kernel.org
4872 S:      Maintained
4873 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4874
4875 FILESYSTEM DIRECT ACCESS (DAX)
4876 M:      Dan Williams <dan.j.williams@intel.com>
4877 R:      Matthew Wilcox <willy@infradead.org>
4878 R:      Jan Kara <jack@suse.cz>
4879 L:      linux-fsdevel@vger.kernel.org
4880 L:      linux-nvdimm@lists.01.org
4881 S:      Supported
4882 F:      fs/dax.c
4883 F:      include/linux/dax.h
4884 F:      include/trace/events/fs_dax.h
4885
4886 DEVICE DIRECT ACCESS (DAX)
4887 M:      Dan Williams <dan.j.williams@intel.com>
4888 M:      Vishal Verma <vishal.l.verma@intel.com>
4889 M:      Keith Busch <keith.busch@intel.com>
4890 M:      Dave Jiang <dave.jiang@intel.com>
4891 L:      linux-nvdimm@lists.01.org
4892 S:      Supported
4893 F:      drivers/dax/
4894
4895 DIRECTORY NOTIFICATION (DNOTIFY)
4896 M:      Jan Kara <jack@suse.cz>
4897 R:      Amir Goldstein <amir73il@gmail.com>
4898 L:      linux-fsdevel@vger.kernel.org
4899 S:      Maintained
4900 F:      Documentation/filesystems/dnotify.txt
4901 F:      fs/notify/dnotify/
4902 F:      include/linux/dnotify.h
4903
4904 DISK GEOMETRY AND PARTITION HANDLING
4905 M:      Andries Brouwer <aeb@cwi.nl>
4906 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4907 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4908 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4909 S:      Maintained
4910
4911 DISKQUOTA
4912 M:      Jan Kara <jack@suse.com>
4913 S:      Maintained
4914 F:      Documentation/filesystems/quota.txt
4915 F:      fs/quota/
4916 F:      include/linux/quota*.h
4917 F:      include/uapi/linux/quota*.h
4918
4919 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4920 M:      Bernie Thompson <bernie@plugable.com>
4921 L:      linux-fbdev@vger.kernel.org
4922 S:      Maintained
4923 W:      http://plugable.com/category/projects/udlfb/
4924 F:      drivers/video/fbdev/udlfb.c
4925 F:      include/video/udlfb.h
4926 F:      Documentation/fb/udlfb.rst
4927
4928 DISTRIBUTED LOCK MANAGER (DLM)
4929 M:      Christine Caulfield <ccaulfie@redhat.com>
4930 M:      David Teigland <teigland@redhat.com>
4931 L:      cluster-devel@redhat.com
4932 W:      http://sources.redhat.com/cluster/
4933 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4934 S:      Supported
4935 F:      fs/dlm/
4936
4937 DMA BUFFER SHARING FRAMEWORK
4938 M:      Sumit Semwal <sumit.semwal@linaro.org>
4939 S:      Maintained
4940 L:      linux-media@vger.kernel.org
4941 L:      dri-devel@lists.freedesktop.org
4942 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4943 F:      drivers/dma-buf/
4944 F:      include/linux/dma-buf*
4945 F:      include/linux/reservation.h
4946 F:      include/linux/*fence.h
4947 F:      Documentation/driver-api/dma-buf.rst
4948 T:      git git://anongit.freedesktop.org/drm/drm-misc
4949
4950 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4951 M:      Vinod Koul <vkoul@kernel.org>
4952 L:      dmaengine@vger.kernel.org
4953 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4954 S:      Maintained
4955 F:      drivers/dma/
4956 F:      include/linux/dmaengine.h
4957 F:      include/linux/of_dma.h
4958 F:      Documentation/devicetree/bindings/dma/
4959 F:      Documentation/driver-api/dmaengine/
4960 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4961
4962 DMA MAPPING HELPERS
4963 M:      Christoph Hellwig <hch@lst.de>
4964 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4965 R:      Robin Murphy <robin.murphy@arm.com>
4966 L:      iommu@lists.linux-foundation.org
4967 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4968 W:      http://git.infradead.org/users/hch/dma-mapping.git
4969 S:      Supported
4970 F:      kernel/dma/
4971 F:      include/asm-generic/dma-mapping.h
4972 F:      include/linux/dma-direct.h
4973 F:      include/linux/dma-mapping.h
4974 F:      include/linux/dma-noncoherent.h
4975
4976 DME1737 HARDWARE MONITOR DRIVER
4977 M:      Juerg Haefliger <juergh@gmail.com>
4978 L:      linux-hwmon@vger.kernel.org
4979 S:      Maintained
4980 F:      Documentation/hwmon/dme1737.rst
4981 F:      drivers/hwmon/dme1737.c
4982
4983 DMI/SMBIOS SUPPORT
4984 M:      Jean Delvare <jdelvare@suse.com>
4985 S:      Maintained
4986 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4987 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4988 F:      drivers/firmware/dmi-id.c
4989 F:      drivers/firmware/dmi_scan.c
4990 F:      include/linux/dmi.h
4991
4992 DOCUMENTATION
4993 M:      Jonathan Corbet <corbet@lwn.net>
4994 L:      linux-doc@vger.kernel.org
4995 S:      Maintained
4996 F:      Documentation/
4997 F:      scripts/documentation-file-ref-check
4998 F:      scripts/kernel-doc
4999 F:      scripts/sphinx-pre-install
5000 X:      Documentation/ABI/
5001 X:      Documentation/firmware-guide/acpi/
5002 X:      Documentation/devicetree/
5003 X:      Documentation/i2c/
5004 X:      Documentation/media/
5005 X:      Documentation/power/
5006 X:      Documentation/spi/
5007 T:      git git://git.lwn.net/linux.git docs-next
5008
5009 DOCUMENTATION/ITALIAN
5010 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5011 L:      linux-doc@vger.kernel.org
5012 S:      Maintained
5013 F:      Documentation/translations/it_IT
5014
5015 DOCUMENTATION SCRIPTS
5016 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5017 L:      linux-doc@vger.kernel.org
5018 S:      Maintained
5019 F:      scripts/documentation-file-ref-check
5020 F:      scripts/sphinx-pre-install
5021 F:      Documentation/sphinx/parse-headers.pl
5022
5023 DONGWOON DW9714 LENS VOICE COIL DRIVER
5024 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5025 L:      linux-media@vger.kernel.org
5026 T:      git git://linuxtv.org/media_tree.git
5027 S:      Maintained
5028 F:      drivers/media/i2c/dw9714.c
5029 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5030
5031 DONGWOON DW9807 LENS VOICE COIL DRIVER
5032 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5033 L:      linux-media@vger.kernel.org
5034 T:      git git://linuxtv.org/media_tree.git
5035 S:      Maintained
5036 F:      drivers/media/i2c/dw9807-vcm.c
5037 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5038
5039 DOUBLETALK DRIVER
5040 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5041 L:      blinux-list@redhat.com
5042 S:      Maintained
5043 F:      drivers/char/dtlk.c
5044 F:      include/linux/dtlk.h
5045
5046 DPAA2 DATAPATH I/O (DPIO) DRIVER
5047 M:      Roy Pledge <Roy.Pledge@nxp.com>
5048 L:      linux-kernel@vger.kernel.org
5049 S:      Maintained
5050 F:      drivers/soc/fsl/dpio
5051
5052 DPAA2 ETHERNET DRIVER
5053 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5054 L:      netdev@vger.kernel.org
5055 S:      Maintained
5056 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5057 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5058 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5059 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5060 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5061 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5062 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5063 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5064 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6124 F:      Documentation/filesystems/erofs.txt
6125 F:      fs/erofs/
6126 F:      include/trace/events/erofs.h
6127
6128 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6129 M:      Jeff Layton <jlayton@kernel.org>
6130 S:      Maintained
6131 F:      lib/errseq.c
6132 F:      include/linux/errseq.h
6133
6134 ET131X NETWORK DRIVER
6135 M:      Mark Einon <mark.einon@gmail.com>
6136 S:      Odd Fixes
6137 F:      drivers/net/ethernet/agere/
6138
6139 ETHERNET BRIDGE
6140 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6141 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6142 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6143 L:      netdev@vger.kernel.org
6144 W:      http://www.linuxfoundation.org/en/Net:Bridge
6145 S:      Maintained
6146 F:      include/linux/netfilter_bridge/
6147 F:      net/bridge/
6148
6149 ETHERNET PHY LIBRARY
6150 M:      Andrew Lunn <andrew@lunn.ch>
6151 M:      Florian Fainelli <f.fainelli@gmail.com>
6152 M:      Heiner Kallweit <hkallweit1@gmail.com>
6153 L:      netdev@vger.kernel.org
6154 S:      Maintained
6155 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6156 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6157 F:      Documentation/devicetree/bindings/net/mdio*
6158 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6159 F:      Documentation/networking/phy.rst
6160 F:      drivers/net/phy/
6161 F:      drivers/of/of_mdio.c
6162 F:      drivers/of/of_net.c
6163 F:      include/dt-bindings/net/qca-ar803x.h
6164 F:      include/linux/*mdio*.h
6165 F:      include/linux/of_net.h
6166 F:      include/linux/phy.h
6167 F:      include/linux/phy_fixed.h
6168 F:      include/linux/platform_data/mdio-bcm-unimac.h
6169 F:      include/linux/platform_data/mdio-gpio.h
6170 F:      include/trace/events/mdio.h
6171 F:      include/uapi/linux/mdio.h
6172 F:      include/uapi/linux/mii.h
6173
6174 EXFAT FILE SYSTEM
6175 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6176 S:      Maintained
6177 F:      drivers/staging/exfat/
6178
6179 EXT2 FILE SYSTEM
6180 M:      Jan Kara <jack@suse.com>
6181 L:      linux-ext4@vger.kernel.org
6182 S:      Maintained
6183 F:      Documentation/filesystems/ext2.txt
6184 F:      fs/ext2/
6185 F:      include/linux/ext2*
6186
6187 EXT4 FILE SYSTEM
6188 M:      "Theodore Ts'o" <tytso@mit.edu>
6189 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6190 L:      linux-ext4@vger.kernel.org
6191 W:      http://ext4.wiki.kernel.org
6192 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6194 S:      Maintained
6195 F:      Documentation/filesystems/ext4/
6196 F:      fs/ext4/
6197
6198 Extended Verification Module (EVM)
6199 M:      Mimi Zohar <zohar@linux.ibm.com>
6200 L:      linux-integrity@vger.kernel.org
6201 S:      Supported
6202 F:      security/integrity/evm/
6203
6204 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6205 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6206 L:      linux-efi@vger.kernel.org
6207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6208 S:      Maintained
6209 F:      Documentation/admin-guide/efi-stub.rst
6210 F:      arch/*/kernel/efi.c
6211 F:      arch/x86/boot/compressed/eboot.[ch]
6212 F:      arch/*/include/asm/efi.h
6213 F:      arch/x86/platform/efi/
6214 F:      drivers/firmware/efi/
6215 F:      include/linux/efi*.h
6216 F:      arch/arm/boot/compressed/efi-header.S
6217 F:      arch/arm64/kernel/efi-entry.S
6218
6219 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6220 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6221 M:      Chanwoo Choi <cw00.choi@samsung.com>
6222 L:      linux-kernel@vger.kernel.org
6223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6224 S:      Maintained
6225 F:      drivers/extcon/
6226 F:      include/linux/extcon/
6227 F:      include/linux/extcon.h
6228 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6229 F:      Documentation/devicetree/bindings/extcon/
6230
6231 EXYNOS DP DRIVER
6232 M:      Jingoo Han <jingoohan1@gmail.com>
6233 L:      dri-devel@lists.freedesktop.org
6234 S:      Maintained
6235 F:      drivers/gpu/drm/exynos/exynos_dp*
6236
6237 EXYNOS SYSMMU (IOMMU) driver
6238 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6239 L:      iommu@lists.linux-foundation.org
6240 S:      Maintained
6241 F:      drivers/iommu/exynos-iommu.c
6242
6243 EZchip NPS platform support
6244 M:      Vineet Gupta <vgupta@synopsys.com>
6245 M:      Ofer Levi <oferle@mellanox.com>
6246 S:      Supported
6247 F:      arch/arc/plat-eznps
6248 F:      arch/arc/boot/dts/eznps.dts
6249
6250 F2FS FILE SYSTEM
6251 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6252 M:      Chao Yu <yuchao0@huawei.com>
6253 L:      linux-f2fs-devel@lists.sourceforge.net
6254 W:      https://f2fs.wiki.kernel.org/
6255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6256 S:      Maintained
6257 F:      Documentation/filesystems/f2fs.txt
6258 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6259 F:      fs/f2fs/
6260 F:      include/linux/f2fs_fs.h
6261 F:      include/trace/events/f2fs.h
6262
6263 F71805F HARDWARE MONITORING DRIVER
6264 M:      Jean Delvare <jdelvare@suse.com>
6265 L:      linux-hwmon@vger.kernel.org
6266 S:      Maintained
6267 F:      Documentation/hwmon/f71805f.rst
6268 F:      drivers/hwmon/f71805f.c
6269
6270 FADDR2LINE
6271 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6272 S:      Maintained
6273 F:      scripts/faddr2line
6274
6275 FAILOVER MODULE
6276 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6277 L:      netdev@vger.kernel.org
6278 S:      Supported
6279 F:      net/core/failover.c
6280 F:      include/net/failover.h
6281 F:      Documentation/networking/failover.rst
6282
6283 FANOTIFY
6284 M:      Jan Kara <jack@suse.cz>
6285 R:      Amir Goldstein <amir73il@gmail.com>
6286 L:      linux-fsdevel@vger.kernel.org
6287 S:      Maintained
6288 F:      fs/notify/fanotify/
6289 F:      include/linux/fanotify.h
6290 F:      include/uapi/linux/fanotify.h
6291
6292 FARSYNC SYNCHRONOUS DRIVER
6293 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6294 W:      http://www.farsite.co.uk/
6295 S:      Supported
6296 F:      drivers/net/wan/farsync.*
6297
6298 FAULT INJECTION SUPPORT
6299 M:      Akinobu Mita <akinobu.mita@gmail.com>
6300 S:      Supported
6301 F:      Documentation/fault-injection/
6302 F:      lib/fault-inject.c
6303
6304 FBTFT Framebuffer drivers
6305 S:      Orphan
6306 L:      dri-devel@lists.freedesktop.org
6307 L:      linux-fbdev@vger.kernel.org
6308 F:      drivers/staging/fbtft/
6309
6310 FC0011 TUNER DRIVER
6311 M:      Michael Buesch <m@bues.ch>
6312 L:      linux-media@vger.kernel.org
6313 S:      Maintained
6314 F:      drivers/media/tuners/fc0011.h
6315 F:      drivers/media/tuners/fc0011.c
6316
6317 FC2580 MEDIA DRIVER
6318 M:      Antti Palosaari <crope@iki.fi>
6319 L:      linux-media@vger.kernel.org
6320 W:      https://linuxtv.org
6321 W:      http://palosaari.fi/linux/
6322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6323 T:      git git://linuxtv.org/anttip/media_tree.git
6324 S:      Maintained
6325 F:      drivers/media/tuners/fc2580*
6326
6327 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6328 M:      Hannes Reinecke <hare@suse.de>
6329 L:      linux-scsi@vger.kernel.org
6330 W:      www.Open-FCoE.org
6331 S:      Supported
6332 F:      drivers/scsi/libfc/
6333 F:      drivers/scsi/fcoe/
6334 F:      include/scsi/fc/
6335 F:      include/scsi/libfc.h
6336 F:      include/scsi/libfcoe.h
6337 F:      include/uapi/scsi/fc/
6338
6339 FILE LOCKING (flock() and fcntl()/lockf())
6340 M:      Jeff Layton <jlayton@kernel.org>
6341 M:      "J. Bruce Fields" <bfields@fieldses.org>
6342 L:      linux-fsdevel@vger.kernel.org
6343 S:      Maintained
6344 F:      include/linux/fcntl.h
6345 F:      include/uapi/linux/fcntl.h
6346 F:      fs/fcntl.c
6347 F:      fs/locks.c
6348
6349 FILESYSTEMS (VFS and infrastructure)
6350 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6351 L:      linux-fsdevel@vger.kernel.org
6352 S:      Maintained
6353 F:      fs/*
6354 F:      include/linux/fs.h
6355 F:      include/linux/fs_types.h
6356 F:      include/uapi/linux/fs.h
6357
6358 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6359 M:      Riku Voipio <riku.voipio@iki.fi>
6360 L:      linux-hwmon@vger.kernel.org
6361 S:      Maintained
6362 F:      drivers/hwmon/f75375s.c
6363 F:      include/linux/f75375s.h
6364
6365 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6366 M:      Clemens Ladisch <clemens@ladisch.de>
6367 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6368 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6370 S:      Maintained
6371 F:      sound/firewire/
6372 F:      include/uapi/sound/firewire.h
6373
6374 FIREWIRE MEDIA DRIVERS (firedtv)
6375 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6376 L:      linux-media@vger.kernel.org
6377 L:      linux1394-devel@lists.sourceforge.net
6378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6379 S:      Maintained
6380 F:      drivers/media/firewire/
6381
6382 FIREWIRE SBP-2 TARGET
6383 M:      Chris Boot <bootc@bootc.net>
6384 L:      linux-scsi@vger.kernel.org
6385 L:      target-devel@vger.kernel.org
6386 L:      linux1394-devel@lists.sourceforge.net
6387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6388 S:      Maintained
6389 F:      drivers/target/sbp/
6390
6391 FIREWIRE SUBSYSTEM
6392 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6393 L:      linux1394-devel@lists.sourceforge.net
6394 W:      http://ieee1394.wiki.kernel.org/
6395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6396 S:      Maintained
6397 F:      drivers/firewire/
6398 F:      include/linux/firewire.h
6399 F:      include/uapi/linux/firewire*.h
6400 F:      tools/firewire/
6401
6402 FIRMWARE LOADER (request_firmware)
6403 M:      Luis Chamberlain <mcgrof@kernel.org>
6404 L:      linux-kernel@vger.kernel.org
6405 S:      Maintained
6406 F:      Documentation/firmware_class/
6407 F:      drivers/base/firmware_loader/
6408 F:      include/linux/firmware.h
6409
6410 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6411 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6412 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6413 S:      Maintained
6414 F:      drivers/block/rsxx/
6415
6416 FLEXTIMER FTM-QUADDEC DRIVER
6417 M:      Patrick Havelange <patrick.havelange@essensium.com>
6418 L:      linux-iio@vger.kernel.org
6419 S:      Maintained
6420 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6421 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6422 F:      drivers/counter/ftm-quaddec.c
6423
6424 FLOPPY DRIVER
6425 M:      Denis Efremov <efremov@linux.com>
6426 S:      Odd Fixes
6427 L:      linux-block@vger.kernel.org
6428 F:      drivers/block/floppy.c
6429
6430 FPGA MANAGER FRAMEWORK
6431 M:      Moritz Fischer <mdf@kernel.org>
6432 L:      linux-fpga@vger.kernel.org
6433 S:      Maintained
6434 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6435 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6436 F:      Documentation/fpga/
6437 F:      Documentation/driver-api/fpga/
6438 F:      Documentation/devicetree/bindings/fpga/
6439 F:      drivers/fpga/
6440 F:      include/linux/fpga/
6441 W:      http://www.rocketboards.org
6442
6443 FPGA DFL DRIVERS
6444 M:      Wu Hao <hao.wu@intel.com>
6445 L:      linux-fpga@vger.kernel.org
6446 S:      Maintained
6447 F:      Documentation/fpga/dfl.rst
6448 F:      include/uapi/linux/fpga-dfl.h
6449 F:      drivers/fpga/dfl*
6450
6451 FPU EMULATOR
6452 M:      Bill Metzenthen <billm@melbpc.org.au>
6453 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6454 S:      Maintained
6455 F:      arch/x86/math-emu/
6456
6457 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6458 L:      netdev@vger.kernel.org
6459 S:      Orphan
6460 F:      drivers/net/wan/dlci.c
6461 F:      drivers/net/wan/sdla.c
6462
6463 FRAMEBUFFER LAYER
6464 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6465 L:      dri-devel@lists.freedesktop.org
6466 L:      linux-fbdev@vger.kernel.org
6467 T:      git git://anongit.freedesktop.org/drm/drm-misc
6468 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6469 S:      Maintained
6470 F:      Documentation/fb/
6471 F:      drivers/video/
6472 F:      include/video/
6473 F:      include/linux/fb.h
6474 F:      include/uapi/video/
6475 F:      include/uapi/linux/fb.h
6476
6477 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6478 M:      Horia Geantă <horia.geanta@nxp.com>
6479 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6480 L:      linux-crypto@vger.kernel.org
6481 S:      Maintained
6482 F:      drivers/crypto/caam/
6483 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6484
6485 FREESCALE DIU FRAMEBUFFER DRIVER
6486 M:      Timur Tabi <timur@kernel.org>
6487 L:      linux-fbdev@vger.kernel.org
6488 S:      Maintained
6489 F:      drivers/video/fbdev/fsl-diu-fb.*
6490
6491 FREESCALE DMA DRIVER
6492 M:      Li Yang <leoyang.li@nxp.com>
6493 M:      Zhang Wei <zw@zh-kernel.org>
6494 L:      linuxppc-dev@lists.ozlabs.org
6495 S:      Maintained
6496 F:      drivers/dma/fsldma.*
6497
6498 FREESCALE ENETC ETHERNET DRIVERS
6499 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6500 L:      netdev@vger.kernel.org
6501 S:      Maintained
6502 F:      drivers/net/ethernet/freescale/enetc/
6503
6504 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6505 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6506 L:      netdev@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/net/ethernet/freescale/gianfar*
6509 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6510
6511 FREESCALE GPMI NAND DRIVER
6512 M:      Han Xu <han.xu@nxp.com>
6513 L:      linux-mtd@lists.infradead.org
6514 S:      Maintained
6515 F:      drivers/mtd/nand/raw/gpmi-nand/*
6516
6517 FREESCALE I2C CPM DRIVER
6518 M:      Jochen Friedrich <jochen@scram.de>
6519 L:      linuxppc-dev@lists.ozlabs.org
6520 L:      linux-i2c@vger.kernel.org
6521 S:      Maintained
6522 F:      drivers/i2c/busses/i2c-cpm.c
6523
6524 FREESCALE IMX DDR PMU DRIVER
6525 M:      Frank Li <Frank.li@nxp.com>
6526 L:      linux-arm-kernel@lists.infradead.org
6527 S:      Maintained
6528 F:      drivers/perf/fsl_imx8_ddr_perf.c
6529 F:      Documentation/admin-guide/perf/imx-ddr.rst
6530 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6531
6532 FREESCALE IMX I2C DRIVER
6533 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6534 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6535 L:      linux-i2c@vger.kernel.org
6536 S:      Maintained
6537 F:      drivers/i2c/busses/i2c-imx.c
6538 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6539
6540 FREESCALE IMX LPI2C DRIVER
6541 M:      Dong Aisheng <aisheng.dong@nxp.com>
6542 L:      linux-i2c@vger.kernel.org
6543 L:      linux-imx@nxp.com
6544 S:      Maintained
6545 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6546 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6547
6548 FREESCALE IMX / MXC FEC DRIVER
6549 M:      Fugang Duan <fugang.duan@nxp.com>
6550 L:      netdev@vger.kernel.org
6551 S:      Maintained
6552 F:      drivers/net/ethernet/freescale/fec_main.c
6553 F:      drivers/net/ethernet/freescale/fec_ptp.c
6554 F:      drivers/net/ethernet/freescale/fec.h
6555 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6556
6557 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6558 M:      Sascha Hauer <s.hauer@pengutronix.de>
6559 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6560 L:      linux-fbdev@vger.kernel.org
6561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6562 S:      Maintained
6563 F:      include/linux/platform_data/video-imxfb.h
6564 F:      drivers/video/fbdev/imxfb.c
6565
6566 FREESCALE QORIQ DPAA ETHERNET DRIVER
6567 M:      Madalin Bucur <madalin.bucur@nxp.com>
6568 L:      netdev@vger.kernel.org
6569 S:      Maintained
6570 F:      drivers/net/ethernet/freescale/dpaa
6571
6572 FREESCALE QORIQ DPAA FMAN DRIVER
6573 M:      Madalin Bucur <madalin.bucur@nxp.com>
6574 L:      netdev@vger.kernel.org
6575 S:      Maintained
6576 F:      drivers/net/ethernet/freescale/fman
6577 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6578
6579 FREESCALE QORIQ PTP CLOCK DRIVER
6580 M:      Yangbo Lu <yangbo.lu@nxp.com>
6581 L:      netdev@vger.kernel.org
6582 S:      Maintained
6583 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6584 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6585 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6586 F:      drivers/ptp/ptp_qoriq.c
6587 F:      drivers/ptp/ptp_qoriq_debugfs.c
6588 F:      include/linux/fsl/ptp_qoriq.h
6589 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6590
6591 FREESCALE QUAD SPI DRIVER
6592 M:      Han Xu <han.xu@nxp.com>
6593 L:      linux-spi@vger.kernel.org
6594 S:      Maintained
6595 F:      drivers/spi/spi-fsl-qspi.c
6596
6597 FREESCALE QUICC ENGINE LIBRARY
6598 M:      Qiang Zhao <qiang.zhao@nxp.com>
6599 L:      linuxppc-dev@lists.ozlabs.org
6600 S:      Maintained
6601 F:      drivers/soc/fsl/qe/
6602 F:      include/soc/fsl/*qe*.h
6603 F:      include/soc/fsl/*ucc*.h
6604
6605 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6606 M:      Li Yang <leoyang.li@nxp.com>
6607 L:      netdev@vger.kernel.org
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 S:      Maintained
6610 F:      drivers/net/ethernet/freescale/ucc_geth*
6611
6612 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6613 M:      Zhao Qiang <qiang.zhao@nxp.com>
6614 L:      netdev@vger.kernel.org
6615 L:      linuxppc-dev@lists.ozlabs.org
6616 S:      Maintained
6617 F:      drivers/net/wan/fsl_ucc_hdlc*
6618
6619 FREESCALE QUICC ENGINE UCC UART DRIVER
6620 M:      Timur Tabi <timur@kernel.org>
6621 L:      linuxppc-dev@lists.ozlabs.org
6622 S:      Maintained
6623 F:      drivers/tty/serial/ucc_uart.c
6624
6625 FREESCALE SOC DRIVERS
6626 M:      Li Yang <leoyang.li@nxp.com>
6627 L:      linuxppc-dev@lists.ozlabs.org
6628 L:      linux-arm-kernel@lists.infradead.org
6629 S:      Maintained
6630 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6631 F:      Documentation/devicetree/bindings/soc/fsl/
6632 F:      drivers/soc/fsl/
6633 F:      include/linux/fsl/
6634
6635 FREESCALE SOC FS_ENET DRIVER
6636 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6637 L:      linuxppc-dev@lists.ozlabs.org
6638 L:      netdev@vger.kernel.org
6639 S:      Maintained
6640 F:      drivers/net/ethernet/freescale/fs_enet/
6641 F:      include/linux/fs_enet_pd.h
6642
6643 FREESCALE SOC SOUND DRIVERS
6644 M:      Timur Tabi <timur@kernel.org>
6645 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6646 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6647 R:      Fabio Estevam <festevam@gmail.com>
6648 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6649 L:      linuxppc-dev@lists.ozlabs.org
6650 S:      Maintained
6651 F:      sound/soc/fsl/fsl*
6652 F:      sound/soc/fsl/imx*
6653 F:      sound/soc/fsl/mpc8610_hpcd.c
6654
6655 FREESCALE USB PERIPHERAL DRIVERS
6656 M:      Li Yang <leoyang.li@nxp.com>
6657 L:      linux-usb@vger.kernel.org
6658 L:      linuxppc-dev@lists.ozlabs.org
6659 S:      Maintained
6660 F:      drivers/usb/gadget/udc/fsl*
6661
6662 FREEVXFS FILESYSTEM
6663 M:      Christoph Hellwig <hch@infradead.org>
6664 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6665 S:      Maintained
6666 F:      fs/freevxfs/
6667
6668 FREEZER
6669 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6670 M:      Pavel Machek <pavel@ucw.cz>
6671 L:      linux-pm@vger.kernel.org
6672 S:      Supported
6673 F:      Documentation/power/freezing-of-tasks.rst
6674 F:      include/linux/freezer.h
6675 F:      kernel/freezer.c
6676
6677 FRONTSWAP API
6678 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6679 L:      linux-kernel@vger.kernel.org
6680 S:      Maintained
6681 F:      mm/frontswap.c
6682 F:      include/linux/frontswap.h
6683
6684 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6685 M:      David Howells <dhowells@redhat.com>
6686 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6687 S:      Supported
6688 F:      Documentation/filesystems/caching/
6689 F:      fs/fscache/
6690 F:      include/linux/fscache*.h
6691
6692 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6693 M:      Theodore Y. Ts'o <tytso@mit.edu>
6694 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6695 M:      Eric Biggers <ebiggers@kernel.org>
6696 L:      linux-fscrypt@vger.kernel.org
6697 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6698 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6699 S:      Supported
6700 F:      fs/crypto/
6701 F:      include/linux/fscrypt*.h
6702 F:      include/uapi/linux/fscrypt.h
6703 F:      Documentation/filesystems/fscrypt.rst
6704
6705 FSI SUBSYSTEM
6706 M:      Jeremy Kerr <jk@ozlabs.org>
6707 M:      Joel Stanley <joel@jms.id.au>
6708 R:      Alistar Popple <alistair@popple.id.au>
6709 R:      Eddie James <eajames@linux.ibm.com>
6710 L:      linux-fsi@lists.ozlabs.org
6711 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6712 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6713 S:      Supported
6714 F:      drivers/fsi/
6715 F:      include/linux/fsi*.h
6716 F:      include/trace/events/fsi*.h
6717
6718 FSI-ATTACHED I2C DRIVER
6719 M:      Eddie James <eajames@linux.ibm.com>
6720 L:      linux-i2c@vger.kernel.org
6721 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6722 S:      Maintained
6723 F:      drivers/i2c/busses/i2c-fsi.c
6724 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6725
6726 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6727 M:      Jan Kara <jack@suse.cz>
6728 R:      Amir Goldstein <amir73il@gmail.com>
6729 L:      linux-fsdevel@vger.kernel.org
6730 S:      Maintained
6731 F:      fs/notify/
6732 F:      include/linux/fsnotify*.h
6733
6734 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6735 M:      Eric Biggers <ebiggers@kernel.org>
6736 M:      Theodore Y. Ts'o <tytso@mit.edu>
6737 L:      linux-fscrypt@vger.kernel.org
6738 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6739 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6740 S:      Supported
6741 F:      fs/verity/
6742 F:      include/linux/fsverity.h
6743 F:      include/uapi/linux/fsverity.h
6744 F:      Documentation/filesystems/fsverity.rst
6745
6746 FUJITSU LAPTOP EXTRAS
6747 M:      Jonathan Woithe <jwoithe@just42.net>
6748 L:      platform-driver-x86@vger.kernel.org
6749 S:      Maintained
6750 F:      drivers/platform/x86/fujitsu-laptop.c
6751
6752 FUJITSU M-5MO LS CAMERA ISP DRIVER
6753 M:      Kyungmin Park <kyungmin.park@samsung.com>
6754 M:      Heungjun Kim <riverful.kim@samsung.com>
6755 L:      linux-media@vger.kernel.org
6756 S:      Maintained
6757 F:      drivers/media/i2c/m5mols/
6758 F:      include/media/i2c/m5mols.h
6759
6760 FUJITSU TABLET EXTRAS
6761 M:      Robert Gerlach <khnz@gmx.de>
6762 L:      platform-driver-x86@vger.kernel.org
6763 S:      Maintained
6764 F:      drivers/platform/x86/fujitsu-tablet.c
6765
6766 FUSE: FILESYSTEM IN USERSPACE
6767 M:      Miklos Szeredi <miklos@szeredi.hu>
6768 L:      linux-fsdevel@vger.kernel.org
6769 W:      http://fuse.sourceforge.net/
6770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6771 S:      Maintained
6772 F:      fs/fuse/
6773 F:      include/uapi/linux/fuse.h
6774 F:      Documentation/filesystems/fuse.txt
6775
6776 FUTEX SUBSYSTEM
6777 M:      Thomas Gleixner <tglx@linutronix.de>
6778 M:      Ingo Molnar <mingo@redhat.com>
6779 R:      Peter Zijlstra <peterz@infradead.org>
6780 R:      Darren Hart <dvhart@infradead.org>
6781 L:      linux-kernel@vger.kernel.org
6782 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6783 S:      Maintained
6784 F:      kernel/futex.c
6785 F:      include/asm-generic/futex.h
6786 F:      include/linux/futex.h
6787 F:      include/uapi/linux/futex.h
6788 F:      tools/testing/selftests/futex/
6789 F:      tools/perf/bench/futex*
6790 F:      Documentation/*futex*
6791
6792 GCC PLUGINS
6793 M:      Kees Cook <keescook@chromium.org>
6794 R:      Emese Revfy <re.emese@gmail.com>
6795 L:      kernel-hardening@lists.openwall.com
6796 S:      Maintained
6797 F:      scripts/gcc-plugins/
6798 F:      scripts/gcc-plugin.sh
6799 F:      scripts/Makefile.gcc-plugins
6800 F:      Documentation/core-api/gcc-plugins.rst
6801
6802 GASKET DRIVER FRAMEWORK
6803 M:      Rob Springer <rspringer@google.com>
6804 M:      Todd Poynor <toddpoynor@google.com>
6805 M:      Ben Chan <benchan@chromium.org>
6806 S:      Maintained
6807 F:      drivers/staging/gasket/
6808
6809 GCOV BASED KERNEL PROFILING
6810 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6811 S:      Maintained
6812 F:      kernel/gcov/
6813 F:      Documentation/dev-tools/gcov.rst
6814
6815 GDB KERNEL DEBUGGING HELPER SCRIPTS
6816 M:      Jan Kiszka <jan.kiszka@siemens.com>
6817 M:      Kieran Bingham <kbingham@kernel.org>
6818 S:      Supported
6819 F:      scripts/gdb/
6820
6821 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6822 M:      Achim Leubner <achim_leubner@adaptec.com>
6823 L:      linux-scsi@vger.kernel.org
6824 W:      http://www.icp-vortex.com/
6825 S:      Supported
6826 F:      drivers/scsi/gdt*
6827
6828 GEMTEK FM RADIO RECEIVER DRIVER
6829 M:      Hans Verkuil <hverkuil@xs4all.nl>
6830 L:      linux-media@vger.kernel.org
6831 T:      git git://linuxtv.org/media_tree.git
6832 W:      https://linuxtv.org
6833 S:      Maintained
6834 F:      drivers/media/radio/radio-gemtek*
6835
6836 GENERIC ARCHITECTURE TOPOLOGY
6837 M:      Sudeep Holla <sudeep.holla@arm.com>
6838 L:      linux-kernel@vger.kernel.org
6839 S:      Maintained
6840 F:      drivers/base/arch_topology.c
6841 F:      include/linux/arch_topology.h
6842
6843 GENERIC GPIO I2C DRIVER
6844 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6845 S:      Supported
6846 F:      drivers/i2c/busses/i2c-gpio.c
6847 F:      include/linux/platform_data/i2c-gpio.h
6848
6849 GENERIC GPIO I2C MULTIPLEXER DRIVER
6850 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6851 L:      linux-i2c@vger.kernel.org
6852 S:      Supported
6853 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6854 F:      include/linux/platform_data/i2c-mux-gpio.h
6855 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6856
6857 GENERIC HDLC (WAN) DRIVERS
6858 M:      Krzysztof Halasa <khc@pm.waw.pl>
6859 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6860 S:      Maintained
6861 F:      drivers/net/wan/c101.c
6862 F:      drivers/net/wan/hd6457*
6863 F:      drivers/net/wan/hdlc*
6864 F:      drivers/net/wan/n2.c
6865 F:      drivers/net/wan/pc300too.c
6866 F:      drivers/net/wan/pci200syn.c
6867 F:      drivers/net/wan/wanxl*
6868
6869 GENERIC INCLUDE/ASM HEADER FILES
6870 M:      Arnd Bergmann <arnd@arndb.de>
6871 L:      linux-arch@vger.kernel.org
6872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6873 S:      Maintained
6874 F:      include/asm-generic/
6875 F:      include/uapi/asm-generic/
6876
6877 GENERIC PHY FRAMEWORK
6878 M:      Kishon Vijay Abraham I <kishon@ti.com>
6879 L:      linux-kernel@vger.kernel.org
6880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6881 S:      Supported
6882 F:      drivers/phy/
6883 F:      include/linux/phy/
6884 F:      Documentation/devicetree/bindings/phy/
6885
6886 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6887 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6888 S:      Supported
6889 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6890
6891 GENERIC PM DOMAINS
6892 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6893 M:      Kevin Hilman <khilman@kernel.org>
6894 M:      Ulf Hansson <ulf.hansson@linaro.org>
6895 L:      linux-pm@vger.kernel.org
6896 S:      Supported
6897 F:      drivers/base/power/domain*.c
6898 F:      include/linux/pm_domain.h
6899 F:      Documentation/devicetree/bindings/power/power_domain.txt
6900
6901 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6902 M:      Eugen Hristev <eugen.hristev@microchip.com>
6903 L:      linux-input@vger.kernel.org
6904 S:      Maintained
6905 F:      drivers/input/touchscreen/resistive-adc-touch.c
6906
6907 GENERIC UIO DRIVER FOR PCI DEVICES
6908 M:      "Michael S. Tsirkin" <mst@redhat.com>
6909 L:      kvm@vger.kernel.org
6910 S:      Supported
6911 F:      drivers/uio/uio_pci_generic.c
6912
6913 GENERIC VDSO LIBRARY:
6914 M:      Andy Lutomirski <luto@kernel.org>
6915 M:      Thomas Gleixner <tglx@linutronix.de>
6916 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6917 L:      linux-kernel@vger.kernel.org
6918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6919 S:      Maintained
6920 F:      lib/vdso/
6921 F:      kernel/time/vsyscall.c
6922 F:      include/vdso/
6923 F:      include/asm-generic/vdso/vsyscall.h
6924
6925 GENWQE (IBM Generic Workqueue Card)
6926 M:      Frank Haverkamp <haver@linux.ibm.com>
6927 S:      Supported
6928 F:      drivers/misc/genwqe/
6929
6930 GET_MAINTAINER SCRIPT
6931 M:      Joe Perches <joe@perches.com>
6932 S:      Maintained
6933 F:      scripts/get_maintainer.pl
6934
6935 GFS2 FILE SYSTEM
6936 M:      Bob Peterson <rpeterso@redhat.com>
6937 M:      Andreas Gruenbacher <agruenba@redhat.com>
6938 L:      cluster-devel@redhat.com
6939 W:      http://sources.redhat.com/cluster/
6940 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6941 S:      Supported
6942 F:      Documentation/filesystems/gfs2*.txt
6943 F:      fs/gfs2/
6944 F:      include/uapi/linux/gfs2_ondisk.h
6945
6946 GNSS SUBSYSTEM
6947 M:      Johan Hovold <johan@kernel.org>
6948 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6949 S:      Maintained
6950 F:      Documentation/ABI/testing/sysfs-class-gnss
6951 F:      Documentation/devicetree/bindings/gnss/
6952 F:      drivers/gnss/
6953 F:      include/linux/gnss.h
6954
6955 GO7007 MPEG CODEC
6956 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6957 L:      linux-media@vger.kernel.org
6958 S:      Maintained
6959 F:      drivers/media/usb/go7007/
6960
6961 GOODIX TOUCHSCREEN
6962 M:      Bastien Nocera <hadess@hadess.net>
6963 L:      linux-input@vger.kernel.org
6964 S:      Maintained
6965 F:      drivers/input/touchscreen/goodix.c
6966
6967 GOOGLE ETHERNET DRIVERS
6968 M:      Catherine Sullivan <csully@google.com>
6969 R:      Sagi Shahar <sagis@google.com>
6970 R:      Jon Olson <jonolson@google.com>
6971 L:      netdev@vger.kernel.org
6972 S:      Supported
6973 F:      Documentation/networking/device_drivers/google/gve.rst
6974 F:      drivers/net/ethernet/google
6975
6976 GPD POCKET FAN DRIVER
6977 M:      Hans de Goede <hdegoede@redhat.com>
6978 L:      platform-driver-x86@vger.kernel.org
6979 S:      Maintained
6980 F:      drivers/platform/x86/gpd-pocket-fan.c
6981
6982 GPIO ACPI SUPPORT
6983 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6984 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6985 L:      linux-gpio@vger.kernel.org
6986 L:      linux-acpi@vger.kernel.org
6987 S:      Maintained
6988 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6989 F:      drivers/gpio/gpiolib-acpi.c
6990
6991 GPIO IR Transmitter
6992 M:      Sean Young <sean@mess.org>
6993 L:      linux-media@vger.kernel.org
6994 S:      Maintained
6995 F:      drivers/media/rc/gpio-ir-tx.c
6996
6997 GPIO MOCKUP DRIVER
6998 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6999 L:      linux-gpio@vger.kernel.org
7000 S:      Maintained
7001 F:      drivers/gpio/gpio-mockup.c
7002 F:      tools/testing/selftests/gpio/
7003
7004 GPIO SUBSYSTEM
7005 M:      Linus Walleij <linus.walleij@linaro.org>
7006 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7007 L:      linux-gpio@vger.kernel.org
7008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7009 S:      Maintained
7010 F:      Documentation/devicetree/bindings/gpio/
7011 F:      Documentation/driver-api/gpio/
7012 F:      Documentation/admin-guide/gpio/
7013 F:      Documentation/ABI/testing/gpio-cdev
7014 F:      Documentation/ABI/obsolete/sysfs-gpio
7015 F:      drivers/gpio/
7016 F:      include/linux/gpio/
7017 F:      include/linux/gpio.h
7018 F:      include/linux/of_gpio.h
7019 F:      include/asm-generic/gpio.h
7020 F:      include/uapi/linux/gpio.h
7021 F:      tools/gpio/
7022
7023 GRE DEMULTIPLEXER DRIVER
7024 M:      Dmitry Kozlov <xeb@mail.ru>
7025 L:      netdev@vger.kernel.org
7026 S:      Maintained
7027 F:      net/ipv4/gre_demux.c
7028 F:      net/ipv4/gre_offload.c
7029 F:      include/net/gre.h
7030
7031 GRETH 10/100/1G Ethernet MAC device driver
7032 M:      Andreas Larsson <andreas@gaisler.com>
7033 L:      netdev@vger.kernel.org
7034 S:      Maintained
7035 F:      drivers/net/ethernet/aeroflex/
7036
7037 GREYBUS AUDIO PROTOCOLS DRIVERS
7038 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7039 M:      Mark Greer <mgreer@animalcreek.com>
7040 S:      Maintained
7041 F:      drivers/staging/greybus/audio_apbridgea.c
7042 F:      drivers/staging/greybus/audio_apbridgea.h
7043 F:      drivers/staging/greybus/audio_codec.c
7044 F:      drivers/staging/greybus/audio_codec.h
7045 F:      drivers/staging/greybus/audio_gb.c
7046 F:      drivers/staging/greybus/audio_manager.c
7047 F:      drivers/staging/greybus/audio_manager.h
7048 F:      drivers/staging/greybus/audio_manager_module.c
7049 F:      drivers/staging/greybus/audio_manager_private.h
7050 F:      drivers/staging/greybus/audio_manager_sysfs.c
7051 F:      drivers/staging/greybus/audio_module.c
7052 F:      drivers/staging/greybus/audio_topology.c
7053
7054 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7055 M:      Viresh Kumar <vireshk@kernel.org>
7056 S:      Maintained
7057 F:      drivers/staging/greybus/authentication.c
7058 F:      drivers/staging/greybus/bootrom.c
7059 F:      drivers/staging/greybus/firmware.h
7060 F:      drivers/staging/greybus/fw-core.c
7061 F:      drivers/staging/greybus/fw-download.c
7062 F:      drivers/staging/greybus/fw-management.c
7063 F:      drivers/staging/greybus/greybus_authentication.h
7064 F:      drivers/staging/greybus/greybus_firmware.h
7065 F:      drivers/staging/greybus/hid.c
7066 F:      drivers/staging/greybus/i2c.c
7067 F:      drivers/staging/greybus/spi.c
7068 F:      drivers/staging/greybus/spilib.c
7069 F:      drivers/staging/greybus/spilib.h
7070
7071 GREYBUS LOOPBACK DRIVER
7072 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7073 S:      Maintained
7074 F:      drivers/staging/greybus/loopback.c
7075
7076 GREYBUS PLATFORM DRIVERS
7077 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7078 S:      Maintained
7079 F:      drivers/staging/greybus/arche-platform.c
7080 F:      drivers/staging/greybus/arche-apb-ctrl.c
7081 F:      drivers/staging/greybus/arche_platform.h
7082
7083 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7084 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7085 S:      Maintained
7086 F:      drivers/staging/greybus/sdio.c
7087 F:      drivers/staging/greybus/light.c
7088 F:      drivers/staging/greybus/gpio.c
7089 F:      drivers/staging/greybus/power_supply.c
7090 F:      drivers/staging/greybus/spi.c
7091 F:      drivers/staging/greybus/spilib.c
7092
7093 GREYBUS SUBSYSTEM
7094 M:      Johan Hovold <johan@kernel.org>
7095 M:      Alex Elder <elder@kernel.org>
7096 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7097 S:      Maintained
7098 F:      drivers/staging/greybus/
7099 F:      drivers/greybus/
7100 F:      include/linux/greybus.h
7101 F:      include/linux/greybus/
7102 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7103
7104 GREYBUS UART PROTOCOLS DRIVERS
7105 M:      David Lin <dtwlin@gmail.com>
7106 S:      Maintained
7107 F:      drivers/staging/greybus/uart.c
7108 F:      drivers/staging/greybus/log.c
7109
7110 GS1662 VIDEO SERIALIZER
7111 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7112 L:      linux-media@vger.kernel.org
7113 T:      git git://linuxtv.org/media_tree.git
7114 S:      Maintained
7115 F:      drivers/media/spi/gs1662.c
7116
7117 GSPCA FINEPIX SUBDRIVER
7118 M:      Frank Zago <frank@zago.net>
7119 L:      linux-media@vger.kernel.org
7120 T:      git git://linuxtv.org/media_tree.git
7121 S:      Maintained
7122 F:      drivers/media/usb/gspca/finepix.c
7123
7124 GSPCA GL860 SUBDRIVER
7125 M:      Olivier Lorin <o.lorin@laposte.net>
7126 L:      linux-media@vger.kernel.org
7127 T:      git git://linuxtv.org/media_tree.git
7128 S:      Maintained
7129 F:      drivers/media/usb/gspca/gl860/
7130
7131 GSPCA M5602 SUBDRIVER
7132 M:      Erik Andren <erik.andren@gmail.com>
7133 L:      linux-media@vger.kernel.org
7134 T:      git git://linuxtv.org/media_tree.git
7135 S:      Maintained
7136 F:      drivers/media/usb/gspca/m5602/
7137
7138 GSPCA PAC207 SONIXB SUBDRIVER
7139 M:      Hans Verkuil <hverkuil@xs4all.nl>
7140 L:      linux-media@vger.kernel.org
7141 T:      git git://linuxtv.org/media_tree.git
7142 S:      Odd Fixes
7143 F:      drivers/media/usb/gspca/pac207.c
7144
7145 GSPCA SN9C20X SUBDRIVER
7146 M:      Brian Johnson <brijohn@gmail.com>
7147 L:      linux-media@vger.kernel.org
7148 T:      git git://linuxtv.org/media_tree.git
7149 S:      Maintained
7150 F:      drivers/media/usb/gspca/sn9c20x.c
7151
7152 GSPCA T613 SUBDRIVER
7153 M:      Leandro Costantino <lcostantino@gmail.com>
7154 L:      linux-media@vger.kernel.org
7155 T:      git git://linuxtv.org/media_tree.git
7156 S:      Maintained
7157 F:      drivers/media/usb/gspca/t613.c
7158
7159 GSPCA USB WEBCAM DRIVER
7160 M:      Hans Verkuil <hverkuil@xs4all.nl>
7161 L:      linux-media@vger.kernel.org
7162 T:      git git://linuxtv.org/media_tree.git
7163 S:      Odd Fixes
7164 F:      drivers/media/usb/gspca/
7165
7166 GTP (GPRS Tunneling Protocol)
7167 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7168 M:      Harald Welte <laforge@gnumonks.org>
7169 L:      osmocom-net-gprs@lists.osmocom.org
7170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7171 S:      Maintained
7172 F:      drivers/net/gtp.c
7173
7174 GUID PARTITION TABLE (GPT)
7175 M:      Davidlohr Bueso <dave@stgolabs.net>
7176 L:      linux-efi@vger.kernel.org
7177 S:      Maintained
7178 F:      block/partitions/efi.*
7179
7180 H8/300 ARCHITECTURE
7181 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7182 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7183 W:      http://uclinux-h8.sourceforge.jp
7184 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7185 S:      Maintained
7186 F:      arch/h8300/
7187 F:      drivers/clocksource/h8300_*.c
7188 F:      drivers/clk/h8300/
7189 F:      drivers/irqchip/irq-renesas-h8*.c
7190
7191 HABANALABS PCI DRIVER
7192 M:      Oded Gabbay <oded.gabbay@gmail.com>
7193 T:      git https://github.com/HabanaAI/linux.git
7194 S:      Supported
7195 F:      drivers/misc/habanalabs/
7196 F:      include/uapi/misc/habanalabs.h
7197 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7198 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7199
7200 HACKRF MEDIA DRIVER
7201 M:      Antti Palosaari <crope@iki.fi>
7202 L:      linux-media@vger.kernel.org
7203 W:      https://linuxtv.org
7204 W:      http://palosaari.fi/linux/
7205 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7206 T:      git git://linuxtv.org/anttip/media_tree.git
7207 S:      Maintained
7208 F:      drivers/media/usb/hackrf/
7209
7210 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7211 M:      Frank Seidel <frank@f-seidel.de>
7212 L:      platform-driver-x86@vger.kernel.org
7213 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7214 S:      Maintained
7215 F:      drivers/platform/x86/hdaps.c
7216
7217 HARDWARE MONITORING
7218 M:      Jean Delvare <jdelvare@suse.com>
7219 M:      Guenter Roeck <linux@roeck-us.net>
7220 L:      linux-hwmon@vger.kernel.org
7221 W:      http://hwmon.wiki.kernel.org/
7222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7223 S:      Maintained
7224 F:      Documentation/devicetree/bindings/hwmon/
7225 F:      Documentation/hwmon/
7226 F:      drivers/hwmon/
7227 F:      include/linux/hwmon*.h
7228 F:      include/trace/events/hwmon*.h
7229
7230 HARDWARE RANDOM NUMBER GENERATOR CORE
7231 M:      Matt Mackall <mpm@selenic.com>
7232 M:      Herbert Xu <herbert@gondor.apana.org.au>
7233 L:      linux-crypto@vger.kernel.org
7234 S:      Odd fixes
7235 F:      Documentation/devicetree/bindings/rng/
7236 F:      Documentation/admin-guide/hw_random.rst
7237 F:      drivers/char/hw_random/
7238 F:      include/linux/hw_random.h
7239
7240 HARDWARE TRACING FACILITIES
7241 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7242 S:      Maintained
7243 F:      drivers/hwtracing/
7244
7245 HARDWARE SPINLOCK CORE
7246 M:      Ohad Ben-Cohen <ohad@wizery.com>
7247 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7248 L:      linux-remoteproc@vger.kernel.org
7249 S:      Maintained
7250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7251 F:      Documentation/devicetree/bindings/hwlock/
7252 F:      Documentation/hwspinlock.txt
7253 F:      drivers/hwspinlock/
7254 F:      include/linux/hwspinlock.h
7255
7256 HARMONY SOUND DRIVER
7257 L:      linux-parisc@vger.kernel.org
7258 S:      Maintained
7259 F:      sound/parisc/harmony.*
7260
7261 HDPVR USB VIDEO ENCODER DRIVER
7262 M:      Hans Verkuil <hverkuil@xs4all.nl>
7263 L:      linux-media@vger.kernel.org
7264 T:      git git://linuxtv.org/media_tree.git
7265 W:      https://linuxtv.org
7266 S:      Odd Fixes
7267 F:      drivers/media/usb/hdpvr/
7268
7269 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7270 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7271 S:      Supported
7272 F:      Documentation/watchdog/hpwdt.rst
7273 F:      drivers/watchdog/hpwdt.c
7274
7275 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7276 M:      Don Brace <don.brace@microsemi.com>
7277 L:      esc.storagedev@microsemi.com
7278 L:      linux-scsi@vger.kernel.org
7279 S:      Supported
7280 F:      Documentation/scsi/hpsa.txt
7281 F:      drivers/scsi/hpsa*.[ch]
7282 F:      include/linux/cciss*.h
7283 F:      include/uapi/linux/cciss*.h
7284
7285 HFI1 DRIVER
7286 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7287 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7288 L:      linux-rdma@vger.kernel.org
7289 S:      Supported
7290 F:      drivers/infiniband/hw/hfi1
7291
7292 HFS FILESYSTEM
7293 L:      linux-fsdevel@vger.kernel.org
7294 S:      Orphan
7295 F:      Documentation/filesystems/hfs.txt
7296 F:      fs/hfs/
7297
7298 HFSPLUS FILESYSTEM
7299 L:      linux-fsdevel@vger.kernel.org
7300 S:      Orphan
7301 F:      Documentation/filesystems/hfsplus.txt
7302 F:      fs/hfsplus/
7303
7304 HGA FRAMEBUFFER DRIVER
7305 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7306 L:      linux-nvidia@lists.surfsouth.com
7307 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7308 S:      Maintained
7309 F:      drivers/video/fbdev/hgafb.c
7310
7311 HIBERNATION (aka Software Suspend, aka swsusp)
7312 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7313 M:      Pavel Machek <pavel@ucw.cz>
7314 L:      linux-pm@vger.kernel.org
7315 B:      https://bugzilla.kernel.org
7316 S:      Supported
7317 F:      arch/x86/power/
7318 F:      drivers/base/power/
7319 F:      kernel/power/
7320 F:      include/linux/suspend.h
7321 F:      include/linux/freezer.h
7322 F:      include/linux/pm.h
7323 F:      arch/*/include/asm/suspend*.h
7324
7325 HID CORE LAYER
7326 M:      Jiri Kosina <jikos@kernel.org>
7327 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7328 L:      linux-input@vger.kernel.org
7329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7330 S:      Maintained
7331 F:      drivers/hid/
7332 F:      include/linux/hid*
7333 F:      include/uapi/linux/hid*
7334
7335 HID SENSOR HUB DRIVERS
7336 M:      Jiri Kosina <jikos@kernel.org>
7337 M:      Jonathan Cameron <jic23@kernel.org>
7338 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7339 L:      linux-input@vger.kernel.org
7340 L:      linux-iio@vger.kernel.org
7341 S:      Maintained
7342 F:      Documentation/hid/hid-sensor*
7343 F:      drivers/hid/hid-sensor-*
7344 F:      drivers/iio/*/hid-*
7345 F:      include/linux/hid-sensor-*
7346
7347 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7348 M:      Thomas Gleixner <tglx@linutronix.de>
7349 L:      linux-kernel@vger.kernel.org
7350 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7351 S:      Maintained
7352 F:      Documentation/timers/
7353 F:      kernel/time/hrtimer.c
7354 F:      kernel/time/clockevents.c
7355 F:      kernel/time/timer_*.c
7356 F:      include/linux/clockchips.h
7357 F:      include/linux/hrtimer.h
7358
7359 HIGH-SPEED SCC DRIVER FOR AX.25
7360 L:      linux-hams@vger.kernel.org
7361 S:      Orphan
7362 F:      drivers/net/hamradio/dmascc.c
7363 F:      drivers/net/hamradio/scc.c
7364
7365 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7366 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7367 W:      http://www.highpoint-tech.com
7368 S:      Supported
7369 F:      Documentation/scsi/hptiop.txt
7370 F:      drivers/scsi/hptiop.c
7371
7372 HIPPI
7373 M:      Jes Sorensen <jes@trained-monkey.org>
7374 L:      linux-hippi@sunsite.dk
7375 S:      Maintained
7376 F:      include/linux/hippidevice.h
7377 F:      include/uapi/linux/if_hippi.h
7378 F:      net/802/hippi.c
7379 F:      drivers/net/hippi/
7380
7381 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7382 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7383 M:      Salil Mehta <salil.mehta@huawei.com>
7384 L:      netdev@vger.kernel.org
7385 W:      http://www.hisilicon.com
7386 S:      Maintained
7387 F:      drivers/net/ethernet/hisilicon/hns3/
7388
7389 HISILICON LPC BUS DRIVER
7390 M:      john.garry@huawei.com
7391 W:      http://www.hisilicon.com
7392 S:      Maintained
7393 F:      drivers/bus/hisi_lpc.c
7394 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7395
7396 HISILICON NETWORK SUBSYSTEM DRIVER
7397 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7398 M:      Salil Mehta <salil.mehta@huawei.com>
7399 L:      netdev@vger.kernel.org
7400 W:      http://www.hisilicon.com
7401 S:      Maintained
7402 F:      drivers/net/ethernet/hisilicon/
7403 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7404
7405 HISILICON PMU DRIVER
7406 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7407 W:      http://www.hisilicon.com
7408 S:      Supported
7409 F:      drivers/perf/hisilicon
7410 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7411
7412 HISILICON ROCE DRIVER
7413 M:      Lijun Ou <oulijun@huawei.com>
7414 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7415 L:      linux-rdma@vger.kernel.org
7416 S:      Maintained
7417 F:      drivers/infiniband/hw/hns/
7418 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7419
7420 HISILICON SAS Controller
7421 M:      John Garry <john.garry@huawei.com>
7422 W:      http://www.hisilicon.com
7423 S:      Supported
7424 F:      drivers/scsi/hisi_sas/
7425 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7426
7427 HISILICON QM AND ZIP Controller DRIVER
7428 M:      Zhou Wang <wangzhou1@hisilicon.com>
7429 L:      linux-crypto@vger.kernel.org
7430 S:      Maintained
7431 F:      drivers/crypto/hisilicon/qm.c
7432 F:      drivers/crypto/hisilicon/qm.h
7433 F:      drivers/crypto/hisilicon/sgl.c
7434 F:      drivers/crypto/hisilicon/sgl.h
7435 F:      drivers/crypto/hisilicon/zip/
7436 F:      Documentation/ABI/testing/debugfs-hisi-zip
7437
7438 HMM - Heterogeneous Memory Management
7439 M:      Jérôme Glisse <jglisse@redhat.com>
7440 L:      linux-mm@kvack.org
7441 S:      Maintained
7442 F:      mm/hmm*
7443 F:      include/linux/hmm*
7444 F:      Documentation/vm/hmm.rst
7445
7446 HOST AP DRIVER
7447 M:      Jouni Malinen <j@w1.fi>
7448 L:      linux-wireless@vger.kernel.org
7449 W:      http://w1.fi/hostap-driver.html
7450 S:      Obsolete
7451 F:      drivers/net/wireless/intersil/hostap/
7452
7453 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7454 L:      platform-driver-x86@vger.kernel.org
7455 S:      Orphan
7456 F:      drivers/platform/x86/tc1100-wmi.c
7457
7458 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7459 M:      Jaroslav Kysela <perex@perex.cz>
7460 S:      Obsolete
7461 F:      drivers/staging/hp/hp100.*
7462
7463 HPET:   High Precision Event Timers driver
7464 M:      Clemens Ladisch <clemens@ladisch.de>
7465 S:      Maintained
7466 F:      Documentation/timers/hpet.rst
7467 F:      drivers/char/hpet.c
7468 F:      include/linux/hpet.h
7469 F:      include/uapi/linux/hpet.h
7470
7471 HPET:   x86
7472 S:      Orphan
7473 F:      arch/x86/kernel/hpet.c
7474 F:      arch/x86/include/asm/hpet.h
7475
7476 HPFS FILESYSTEM
7477 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7478 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7479 S:      Maintained
7480 F:      fs/hpfs/
7481
7482 HSI SUBSYSTEM
7483 M:      Sebastian Reichel <sre@kernel.org>
7484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7485 S:      Maintained
7486 F:      Documentation/ABI/testing/sysfs-bus-hsi
7487 F:      Documentation/driver-api/hsi.rst
7488 F:      drivers/hsi/
7489 F:      include/linux/hsi/
7490 F:      include/uapi/linux/hsi/
7491
7492 HSO 3G MODEM DRIVER
7493 L:      linux-usb@vger.kernel.org
7494 S:      Orphan
7495 F:      drivers/net/usb/hso.c
7496
7497 HSR NETWORK PROTOCOL
7498 M:      Arvid Brodin <arvid.brodin@alten.se>
7499 L:      netdev@vger.kernel.org
7500 S:      Maintained
7501 F:      net/hsr/
7502
7503 HT16K33 LED CONTROLLER DRIVER
7504 M:      Robin van der Gracht <robin@protonic.nl>
7505 S:      Maintained
7506 F:      drivers/auxdisplay/ht16k33.c
7507 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7508
7509 HTCPEN TOUCHSCREEN DRIVER
7510 M:      Pau Oliva Fora <pof@eslack.org>
7511 L:      linux-input@vger.kernel.org
7512 S:      Maintained
7513 F:      drivers/input/touchscreen/htcpen.c
7514
7515 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7516 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7517 L:      linux-iio@vger.kernel.org
7518 W:      http://www.st.com/
7519 S:      Maintained
7520 F:      drivers/iio/humidity/hts221*
7521 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7522
7523 HUAWEI ETHERNET DRIVER
7524 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7525 L:      netdev@vger.kernel.org
7526 S:      Supported
7527 F:      Documentation/networking/hinic.txt
7528 F:      drivers/net/ethernet/huawei/hinic/
7529
7530 HUGETLB FILESYSTEM
7531 M:      Mike Kravetz <mike.kravetz@oracle.com>
7532 L:      linux-mm@kvack.org
7533 S:      Maintained
7534 F:      fs/hugetlbfs/
7535 F:      mm/hugetlb.c
7536 F:      include/linux/hugetlb.h
7537 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7538 F:      Documentation/vm/hugetlbfs_reserv.rst
7539 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7540
7541 HVA ST MEDIA DRIVER
7542 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7543 L:      linux-media@vger.kernel.org
7544 T:      git git://linuxtv.org/media_tree.git
7545 W:      https://linuxtv.org
7546 S:      Supported
7547 F:      drivers/media/platform/sti/hva
7548
7549 HWPOISON MEMORY FAILURE HANDLING
7550 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7551 L:      linux-mm@kvack.org
7552 S:      Maintained
7553 F:      mm/memory-failure.c
7554 F:      mm/hwpoison-inject.c
7555
7556 HYGON PROCESSOR SUPPORT
7557 M:      Pu Wen <puwen@hygon.cn>
7558 L:      linux-kernel@vger.kernel.org
7559 S:      Maintained
7560 F:      arch/x86/kernel/cpu/hygon.c
7561
7562 Hyper-V CORE AND DRIVERS
7563 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7564 M:      Haiyang Zhang <haiyangz@microsoft.com>
7565 M:      Stephen Hemminger <sthemmin@microsoft.com>
7566 M:      Sasha Levin <sashal@kernel.org>
7567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7568 L:      linux-hyperv@vger.kernel.org
7569 S:      Supported
7570 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7571 F:      arch/x86/include/asm/mshyperv.h
7572 F:      arch/x86/include/asm/trace/hyperv.h
7573 F:      arch/x86/include/asm/hyperv-tlfs.h
7574 F:      arch/x86/kernel/cpu/mshyperv.c
7575 F:      arch/x86/hyperv
7576 F:      drivers/clocksource/hyperv_timer.c
7577 F:      drivers/hid/hid-hyperv.c
7578 F:      drivers/hv/
7579 F:      drivers/input/serio/hyperv-keyboard.c
7580 F:      drivers/pci/controller/pci-hyperv.c
7581 F:      drivers/pci/controller/pci-hyperv-intf.c
7582 F:      drivers/net/hyperv/
7583 F:      drivers/scsi/storvsc_drv.c
7584 F:      drivers/uio/uio_hv_generic.c
7585 F:      drivers/video/fbdev/hyperv_fb.c
7586 F:      drivers/iommu/hyperv-iommu.c
7587 F:      net/vmw_vsock/hyperv_transport.c
7588 F:      include/clocksource/hyperv_timer.h
7589 F:      include/linux/hyperv.h
7590 F:      include/uapi/linux/hyperv.h
7591 F:      include/asm-generic/mshyperv.h
7592 F:      tools/hv/
7593 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7594
7595 HYPERBUS SUPPORT
7596 M:      Vignesh Raghavendra <vigneshr@ti.com>
7597 S:      Supported
7598 F:      drivers/mtd/hyperbus/
7599 F:      include/linux/mtd/hyperbus.h
7600 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7601 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7602
7603 HYPERVISOR VIRTUAL CONSOLE DRIVER
7604 L:      linuxppc-dev@lists.ozlabs.org
7605 S:      Odd Fixes
7606 F:      drivers/tty/hvc/
7607
7608 I2C ACPI SUPPORT
7609 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7610 L:      linux-i2c@vger.kernel.org
7611 L:      linux-acpi@vger.kernel.org
7612 S:      Maintained
7613 F:      drivers/i2c/i2c-core-acpi.c
7614
7615 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7616 M:      Ajay Gupta <ajayg@nvidia.com>
7617 L:      linux-i2c@vger.kernel.org
7618 S:      Maintained
7619 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7620 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7621
7622 I2C MUXES
7623 M:      Peter Rosin <peda@axentia.se>
7624 L:      linux-i2c@vger.kernel.org
7625 S:      Maintained
7626 F:      Documentation/i2c/i2c-topology.rst
7627 F:      Documentation/i2c/muxes/
7628 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7629 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7630 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7631 F:      drivers/i2c/i2c-mux.c
7632 F:      drivers/i2c/muxes/
7633 F:      include/linux/i2c-mux.h
7634
7635 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7636 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7637 L:      linux-i2c@vger.kernel.org
7638 S:      Maintained
7639 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7640 F:      drivers/i2c/busses/i2c-mv64xxx.c
7641
7642 I2C OVER PARALLEL PORT
7643 M:      Jean Delvare <jdelvare@suse.com>
7644 L:      linux-i2c@vger.kernel.org
7645 S:      Maintained
7646 F:      Documentation/i2c/busses/i2c-parport.rst
7647 F:      Documentation/i2c/busses/i2c-parport-light.rst
7648 F:      drivers/i2c/busses/i2c-parport.c
7649 F:      drivers/i2c/busses/i2c-parport-light.c
7650
7651 I2C SUBSYSTEM
7652 M:      Wolfram Sang <wsa@the-dreams.de>
7653 L:      linux-i2c@vger.kernel.org
7654 W:      https://i2c.wiki.kernel.org/
7655 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7656 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7657 S:      Maintained
7658 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7659 F:      Documentation/i2c/
7660 F:      drivers/i2c/*
7661 F:      include/linux/i2c.h
7662 F:      include/linux/i2c-dev.h
7663 F:      include/linux/i2c-smbus.h
7664 F:      include/uapi/linux/i2c.h
7665 F:      include/uapi/linux/i2c-*.h
7666
7667 I2C SUBSYSTEM HOST DRIVERS
7668 L:      linux-i2c@vger.kernel.org
7669 W:      https://i2c.wiki.kernel.org/
7670 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7672 S:      Odd Fixes
7673 F:      Documentation/devicetree/bindings/i2c/
7674 F:      drivers/i2c/algos/
7675 F:      drivers/i2c/busses/
7676
7677 I2C-TAOS-EVM DRIVER
7678 M:      Jean Delvare <jdelvare@suse.com>
7679 L:      linux-i2c@vger.kernel.org
7680 S:      Maintained
7681 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7682 F:      drivers/i2c/busses/i2c-taos-evm.c
7683
7684 I2C-TINY-USB DRIVER
7685 M:      Till Harbaum <till@harbaum.org>
7686 L:      linux-i2c@vger.kernel.org
7687 W:      http://www.harbaum.org/till/i2c_tiny_usb
7688 S:      Maintained
7689 F:      drivers/i2c/busses/i2c-tiny-usb.c
7690
7691 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7692 M:      Jean Delvare <jdelvare@suse.com>
7693 L:      linux-i2c@vger.kernel.org
7694 S:      Maintained
7695 F:      Documentation/i2c/busses/i2c-ali1535.rst
7696 F:      Documentation/i2c/busses/i2c-ali1563.rst
7697 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7698 F:      Documentation/i2c/busses/i2c-amd756.rst
7699 F:      Documentation/i2c/busses/i2c-amd8111.rst
7700 F:      Documentation/i2c/busses/i2c-i801.rst
7701 F:      Documentation/i2c/busses/i2c-nforce2.rst
7702 F:      Documentation/i2c/busses/i2c-piix4.rst
7703 F:      Documentation/i2c/busses/i2c-sis5595.rst
7704 F:      Documentation/i2c/busses/i2c-sis630.rst
7705 F:      Documentation/i2c/busses/i2c-sis96x.rst
7706 F:      Documentation/i2c/busses/i2c-via.rst
7707 F:      Documentation/i2c/busses/i2c-viapro.rst
7708 F:      drivers/i2c/busses/i2c-ali1535.c
7709 F:      drivers/i2c/busses/i2c-ali1563.c
7710 F:      drivers/i2c/busses/i2c-ali15x3.c
7711 F:      drivers/i2c/busses/i2c-amd756.c
7712 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7713 F:      drivers/i2c/busses/i2c-amd8111.c
7714 F:      drivers/i2c/busses/i2c-i801.c
7715 F:      drivers/i2c/busses/i2c-isch.c
7716 F:      drivers/i2c/busses/i2c-nforce2.c
7717 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7718 F:      drivers/i2c/busses/i2c-piix4.c
7719 F:      drivers/i2c/busses/i2c-sis5595.c
7720 F:      drivers/i2c/busses/i2c-sis630.c
7721 F:      drivers/i2c/busses/i2c-sis96x.c
7722 F:      drivers/i2c/busses/i2c-via.c
7723 F:      drivers/i2c/busses/i2c-viapro.c
7724
7725 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7726 M:      Hans de Goede <hdegoede@redhat.com>
7727 L:      linux-i2c@vger.kernel.org
7728 S:      Maintained
7729 F:      drivers/i2c/busses/i2c-cht-wc.c
7730
7731 I2C/SMBUS ISMT DRIVER
7732 M:      Seth Heasley <seth.heasley@intel.com>
7733 M:      Neil Horman <nhorman@tuxdriver.com>
7734 L:      linux-i2c@vger.kernel.org
7735 F:      drivers/i2c/busses/i2c-ismt.c
7736 F:      Documentation/i2c/busses/i2c-ismt.rst
7737
7738 I2C/SMBUS STUB DRIVER
7739 M:      Jean Delvare <jdelvare@suse.com>
7740 L:      linux-i2c@vger.kernel.org
7741 S:      Maintained
7742 F:      drivers/i2c/i2c-stub.c
7743
7744 I3C SUBSYSTEM
7745 M:      Boris Brezillon <bbrezillon@kernel.org>
7746 L:      linux-i3c@lists.infradead.org
7747 C:      irc://chat.freenode.net/linux-i3c
7748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7749 S:      Maintained
7750 F:      Documentation/ABI/testing/sysfs-bus-i3c
7751 F:      Documentation/devicetree/bindings/i3c/
7752 F:      Documentation/driver-api/i3c
7753 F:      drivers/i3c/
7754 F:      include/linux/i3c/
7755
7756 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7757 M:      Vitor Soares <vitor.soares@synopsys.com>
7758 S:      Maintained
7759 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7760 F:      drivers/i3c/master/dw*
7761
7762 IA64 (Itanium) PLATFORM
7763 M:      Tony Luck <tony.luck@intel.com>
7764 M:      Fenghua Yu <fenghua.yu@intel.com>
7765 L:      linux-ia64@vger.kernel.org
7766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7767 S:      Maintained
7768 F:      arch/ia64/
7769
7770 IBM Power 842 compression accelerator
7771 M:      Haren Myneni <haren@us.ibm.com>
7772 S:      Supported
7773 F:      drivers/crypto/nx/Makefile
7774 F:      drivers/crypto/nx/Kconfig
7775 F:      drivers/crypto/nx/nx-842*
7776 F:      include/linux/sw842.h
7777 F:      crypto/842.c
7778 F:      lib/842/
7779
7780 IBM Power in-Nest Crypto Acceleration
7781 M:      Breno Leitão <leitao@debian.org>
7782 M:      Nayna Jain <nayna@linux.ibm.com>
7783 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7784 L:      linux-crypto@vger.kernel.org
7785 S:      Supported
7786 F:      drivers/crypto/nx/Makefile
7787 F:      drivers/crypto/nx/Kconfig
7788 F:      drivers/crypto/nx/nx-aes*
7789 F:      drivers/crypto/nx/nx-sha*
7790 F:      drivers/crypto/nx/nx.*
7791 F:      drivers/crypto/nx/nx_csbcpb.h
7792 F:      drivers/crypto/nx/nx_debugfs.c
7793
7794 IBM Power Linux RAID adapter
7795 M:      Brian King <brking@us.ibm.com>
7796 S:      Supported
7797 F:      drivers/scsi/ipr.*
7798
7799 IBM Power SRIOV Virtual NIC Device Driver
7800 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7801 M:      John Allen <jallen@linux.ibm.com>
7802 L:      netdev@vger.kernel.org
7803 S:      Supported
7804 F:      drivers/net/ethernet/ibm/ibmvnic.*
7805
7806 IBM Power Virtual Accelerator Switchboard
7807 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7808 L:      linuxppc-dev@lists.ozlabs.org
7809 S:      Supported
7810 F:      arch/powerpc/platforms/powernv/vas*
7811 F:      arch/powerpc/platforms/powernv/copy-paste.h
7812 F:      arch/powerpc/include/asm/vas.h
7813
7814 IBM Power Virtual Ethernet Device Driver
7815 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7816 L:      netdev@vger.kernel.org
7817 S:      Supported
7818 F:      drivers/net/ethernet/ibm/ibmveth.*
7819
7820 IBM Power Virtual FC Device Drivers
7821 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7822 L:      linux-scsi@vger.kernel.org
7823 S:      Supported
7824 F:      drivers/scsi/ibmvscsi/ibmvfc*
7825
7826 IBM Power Virtual Management Channel Driver
7827 M:      Steven Royer <seroyer@linux.ibm.com>
7828 S:      Supported
7829 F:      drivers/misc/ibmvmc.*
7830
7831 IBM Power Virtual SCSI Device Drivers
7832 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7833 L:      linux-scsi@vger.kernel.org
7834 S:      Supported
7835 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7836 F:      include/scsi/viosrp.h
7837
7838 IBM Power Virtual SCSI Device Target Driver
7839 M:      Michael Cyr <mikecyr@linux.ibm.com>
7840 L:      linux-scsi@vger.kernel.org
7841 L:      target-devel@vger.kernel.org
7842 S:      Supported
7843 F:      drivers/scsi/ibmvscsi_tgt/
7844
7845 IBM Power VMX Cryptographic instructions
7846 M:      Breno Leitão <leitao@debian.org>
7847 M:      Nayna Jain <nayna@linux.ibm.com>
7848 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7849 L:      linux-crypto@vger.kernel.org
7850 S:      Supported
7851 F:      drivers/crypto/vmx/Makefile
7852 F:      drivers/crypto/vmx/Kconfig
7853 F:      drivers/crypto/vmx/vmx.c
7854 F:      drivers/crypto/vmx/aes*
7855 F:      drivers/crypto/vmx/ghash*
7856 F:      drivers/crypto/vmx/ppc-xlate.pl
7857
7858 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7859 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7860 L:      linux-pci@vger.kernel.org
7861 L:      linuxppc-dev@lists.ozlabs.org
7862 S:      Supported
7863 F:      drivers/pci/hotplug/rpaphp*
7864
7865 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7866 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7867 L:      linux-pci@vger.kernel.org
7868 L:      linuxppc-dev@lists.ozlabs.org
7869 S:      Supported
7870 F:      drivers/pci/hotplug/rpadlpar*
7871
7872 IBM ServeRAID RAID DRIVER
7873 S:      Orphan
7874 F:      drivers/scsi/ips.*
7875
7876 ICH LPC AND GPIO DRIVER
7877 M:      Peter Tyser <ptyser@xes-inc.com>
7878 S:      Maintained
7879 F:      drivers/mfd/lpc_ich.c
7880 F:      drivers/gpio/gpio-ich.c
7881
7882 ICY I2C DRIVER
7883 M:      Max Staudt <max@enpas.org>
7884 L:      linux-i2c@vger.kernel.org
7885 S:      Maintained
7886 F:      drivers/i2c/busses/i2c-icy.c
7887
7888 IDE SUBSYSTEM
7889 M:      "David S. Miller" <davem@davemloft.net>
7890 L:      linux-ide@vger.kernel.org
7891 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7893 S:      Maintained
7894 F:      Documentation/ide/
7895 F:      drivers/ide/
7896 F:      include/linux/ide.h
7897
7898 IDE/ATAPI DRIVERS
7899 M:      Borislav Petkov <bp@alien8.de>
7900 L:      linux-ide@vger.kernel.org
7901 S:      Maintained
7902 F:      Documentation/cdrom/ide-cd.rst
7903 F:      drivers/ide/ide-cd*
7904
7905 IDEAPAD LAPTOP EXTRAS DRIVER
7906 M:      Ike Panhc <ike.pan@canonical.com>
7907 L:      platform-driver-x86@vger.kernel.org
7908 W:      http://launchpad.net/ideapad-laptop
7909 S:      Maintained
7910 F:      drivers/platform/x86/ideapad-laptop.c
7911
7912 IDEAPAD LAPTOP SLIDEBAR DRIVER
7913 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7914 L:      linux-input@vger.kernel.org
7915 W:      https://github.com/o2genum/ideapad-slidebar
7916 S:      Maintained
7917 F:      drivers/input/misc/ideapad_slidebar.c
7918
7919 IDT VersaClock 5 CLOCK DRIVER
7920 M:      Marek Vasut <marek.vasut@gmail.com>
7921 S:      Maintained
7922 F:      drivers/clk/clk-versaclock5.c
7923
7924 IEEE 802.15.4 SUBSYSTEM
7925 M:      Alexander Aring <alex.aring@gmail.com>
7926 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7927 L:      linux-wpan@vger.kernel.org
7928 W:      http://wpan.cakelab.org/
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7931 S:      Maintained
7932 F:      net/ieee802154/
7933 F:      net/mac802154/
7934 F:      drivers/net/ieee802154/
7935 F:      include/linux/nl802154.h
7936 F:      include/linux/ieee802154.h
7937 F:      include/net/nl802154.h
7938 F:      include/net/mac802154.h
7939 F:      include/net/af_ieee802154.h
7940 F:      include/net/cfg802154.h
7941 F:      include/net/ieee802154_netdev.h
7942 F:      Documentation/networking/ieee802154.rst
7943
7944 IFE PROTOCOL
7945 M:      Yotam Gigi <yotam.gi@gmail.com>
7946 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7947 F:      net/ife
7948 F:      include/net/ife.h
7949 F:      include/uapi/linux/ife.h
7950
7951 IGORPLUG-USB IR RECEIVER
7952 M:      Sean Young <sean@mess.org>
7953 L:      linux-media@vger.kernel.org
7954 S:      Maintained
7955 F:      drivers/media/rc/igorplugusb.c
7956
7957 IGUANAWORKS USB IR TRANSCEIVER
7958 M:      Sean Young <sean@mess.org>
7959 L:      linux-media@vger.kernel.org
7960 S:      Maintained
7961 F:      drivers/media/rc/iguanair.c
7962
7963 IIO DIGITAL POTENTIOMETER DAC
7964 M:      Peter Rosin <peda@axentia.se>
7965 L:      linux-iio@vger.kernel.org
7966 S:      Maintained
7967 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7968 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7969 F:      drivers/iio/dac/dpot-dac.c
7970
7971 IIO ENVELOPE DETECTOR
7972 M:      Peter Rosin <peda@axentia.se>
7973 L:      linux-iio@vger.kernel.org
7974 S:      Maintained
7975 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7976 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7977 F:      drivers/iio/adc/envelope-detector.c
7978
7979 IIO MULTIPLEXER
7980 M:      Peter Rosin <peda@axentia.se>
7981 L:      linux-iio@vger.kernel.org
7982 S:      Maintained
7983 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7984 F:      drivers/iio/multiplexer/iio-mux.c
7985
7986 IIO SUBSYSTEM AND DRIVERS
7987 M:      Jonathan Cameron <jic23@kernel.org>
7988 R:      Hartmut Knaack <knaack.h@gmx.de>
7989 R:      Lars-Peter Clausen <lars@metafoo.de>
7990 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7991 L:      linux-iio@vger.kernel.org
7992 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7993 S:      Maintained
7994 F:      Documentation/ABI/testing/configfs-iio*
7995 F:      Documentation/ABI/testing/sysfs-bus-iio*
7996 F:      Documentation/devicetree/bindings/iio/
7997 F:      drivers/iio/
7998 F:      drivers/staging/iio/
7999 F:      include/linux/iio/
8000 F:      tools/iio/
8001
8002 IIO UNIT CONVERTER
8003 M:      Peter Rosin <peda@axentia.se>
8004 L:      linux-iio@vger.kernel.org
8005 S:      Maintained
8006 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8007 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8008 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8009 F:      drivers/iio/afe/iio-rescale.c
8010
8011 IKANOS/ADI EAGLE ADSL USB DRIVER
8012 M:      Matthieu Castet <castet.matthieu@free.fr>
8013 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8014 S:      Maintained
8015 F:      drivers/usb/atm/ueagle-atm.c
8016
8017 IMGTEC ASCII LCD DRIVER
8018 M:      Paul Burton <paulburton@kernel.org>
8019 S:      Maintained
8020 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8021 F:      drivers/auxdisplay/img-ascii-lcd.c
8022
8023 IMGTEC IR DECODER DRIVER
8024 M:      James Hogan <jhogan@kernel.org>
8025 S:      Maintained
8026 F:      drivers/media/rc/img-ir/
8027
8028 IMON SOUNDGRAPH USB IR RECEIVER
8029 M:      Sean Young <sean@mess.org>
8030 L:      linux-media@vger.kernel.org
8031 S:      Maintained
8032 F:      drivers/media/rc/imon_raw.c
8033 F:      drivers/media/rc/imon.c
8034
8035 IMS TWINTURBO FRAMEBUFFER DRIVER
8036 L:      linux-fbdev@vger.kernel.org
8037 S:      Orphan
8038 F:      drivers/video/fbdev/imsttfb.c
8039
8040 INA209 HARDWARE MONITOR DRIVER
8041 M:      Guenter Roeck <linux@roeck-us.net>
8042 L:      linux-hwmon@vger.kernel.org
8043 S:      Maintained
8044 F:      Documentation/hwmon/ina209.rst
8045 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8046 F:      drivers/hwmon/ina209.c
8047
8048 INA2XX HARDWARE MONITOR DRIVER
8049 M:      Guenter Roeck <linux@roeck-us.net>
8050 L:      linux-hwmon@vger.kernel.org
8051 S:      Maintained
8052 F:      Documentation/hwmon/ina2xx.rst
8053 F:      drivers/hwmon/ina2xx.c
8054 F:      include/linux/platform_data/ina2xx.h
8055
8056 INDUSTRY PACK SUBSYSTEM (IPACK)
8057 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8058 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8060 L:      industrypack-devel@lists.sourceforge.net
8061 W:      http://industrypack.sourceforge.net
8062 S:      Maintained
8063 F:      drivers/ipack/
8064
8065 INFINEON DPS310 Driver
8066 M:      Eddie James <eajames@linux.ibm.com>
8067 L:      linux-iio@vger.kernel.org
8068 F:      drivers/iio/pressure/dps310.c
8069 S:      Maintained
8070
8071 INFINIBAND SUBSYSTEM
8072 M:      Doug Ledford <dledford@redhat.com>
8073 M:      Jason Gunthorpe <jgg@mellanox.com>
8074 L:      linux-rdma@vger.kernel.org
8075 W:      https://github.com/linux-rdma/rdma-core
8076 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8078 S:      Supported
8079 F:      Documentation/devicetree/bindings/infiniband/
8080 F:      Documentation/infiniband/
8081 F:      drivers/infiniband/
8082 F:      include/uapi/linux/if_infiniband.h
8083 F:      include/uapi/rdma/
8084 F:      include/rdma/
8085 F:      include/trace/events/ib_mad.h
8086 F:      include/trace/events/ib_umad.h
8087 F:      samples/bpf/ibumad_kern.c
8088 F:      samples/bpf/ibumad_user.c
8089
8090 INGENIC JZ4780 DMA Driver
8091 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8092 S:      Maintained
8093 F:      drivers/dma/dma-jz4780.c
8094
8095 INGENIC JZ4780 NAND DRIVER
8096 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8097 L:      linux-mtd@lists.infradead.org
8098 S:      Maintained
8099 F:      drivers/mtd/nand/raw/ingenic/
8100
8101 INGENIC JZ47xx SoCs
8102 M:      Paul Cercueil <paul@crapouillou.net>
8103 S:      Maintained
8104 F:      arch/mips/boot/dts/ingenic/
8105 F:      arch/mips/include/asm/mach-jz4740/
8106 F:      arch/mips/jz4740/
8107 F:      drivers/clk/ingenic/
8108 F:      drivers/dma/dma-jz4780.c
8109 F:      drivers/gpu/drm/ingenic/
8110 F:      drivers/i2c/busses/i2c-jz4780.c
8111 F:      drivers/iio/adc/ingenic-adc.c
8112 F:      drivers/irqchip/irq-ingenic.c
8113 F:      drivers/memory/jz4780-nemc.c
8114 F:      drivers/mmc/host/jz4740_mmc.c
8115 F:      drivers/mtd/nand/raw/ingenic/
8116 F:      drivers/pinctrl/pinctrl-ingenic.c
8117 F:      drivers/power/supply/ingenic-battery.c
8118 F:      drivers/pwm/pwm-jz4740.c
8119 F:      drivers/rtc/rtc-jz4740.c
8120 F:      drivers/tty/serial/8250/8250_ingenic.c
8121 F:      drivers/usb/musb/jz4740.c
8122 F:      drivers/watchdog/jz4740_wdt.c
8123 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8124 F:      include/linux/mfd/ingenic-tcu.h
8125 F:      sound/soc/jz4740/
8126 F:      sound/soc/codecs/jz47*
8127
8128 INOTIFY
8129 M:      Jan Kara <jack@suse.cz>
8130 R:      Amir Goldstein <amir73il@gmail.com>
8131 L:      linux-fsdevel@vger.kernel.org
8132 S:      Maintained
8133 F:      Documentation/filesystems/inotify.txt
8134 F:      fs/notify/inotify/
8135 F:      include/linux/inotify.h
8136 F:      include/uapi/linux/inotify.h
8137
8138 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8139 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8140 L:      linux-input@vger.kernel.org
8141 Q:      http://patchwork.kernel.org/project/linux-input/list/
8142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8143 S:      Maintained
8144 F:      drivers/input/
8145 F:      include/linux/input.h
8146 F:      include/uapi/linux/input.h
8147 F:      include/uapi/linux/input-event-codes.h
8148 F:      include/linux/input/
8149 F:      Documentation/devicetree/bindings/input/
8150 F:      Documentation/devicetree/bindings/serio/
8151 F:      Documentation/input/
8152
8153 INPUT MULTITOUCH (MT) PROTOCOL
8154 M:      Henrik Rydberg <rydberg@bitmath.org>
8155 L:      linux-input@vger.kernel.org
8156 S:      Odd fixes
8157 F:      Documentation/input/multi-touch-protocol.rst
8158 F:      drivers/input/input-mt.c
8159 K:      \b(ABS|SYN)_MT_
8160
8161 INSIDE SECURE CRYPTO DRIVER
8162 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8163 F:      drivers/crypto/inside-secure/
8164 S:      Maintained
8165 L:      linux-crypto@vger.kernel.org
8166
8167 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8168 M:      Mimi Zohar <zohar@linux.ibm.com>
8169 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8170 L:      linux-integrity@vger.kernel.org
8171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8172 S:      Supported
8173 F:      security/integrity/ima/
8174
8175 INTEL 810/815 FRAMEBUFFER DRIVER
8176 M:      Antonino Daplas <adaplas@gmail.com>
8177 L:      linux-fbdev@vger.kernel.org
8178 S:      Maintained
8179 F:      drivers/video/fbdev/i810/
8180
8181 INTEL ASoC DRIVERS
8182 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8183 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8184 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8185 M:      Jie Yang <yang.jie@linux.intel.com>
8186 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8187 S:      Supported
8188 F:      sound/soc/intel/
8189
8190 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8191 M:      Hans de Goede <hdegoede@redhat.com>
8192 L:      platform-driver-x86@vger.kernel.org
8193 S:      Maintained
8194 F:      drivers/platform/x86/intel_atomisp2_pm.c
8195
8196 INTEL C600 SERIES SAS CONTROLLER DRIVER
8197 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8198 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8199 L:      linux-scsi@vger.kernel.org
8200 T:      git git://git.code.sf.net/p/intel-sas/isci
8201 S:      Supported
8202 F:      drivers/scsi/isci/
8203
8204 INTEL CPU family model numbers
8205 M:      Tony Luck <tony.luck@intel.com>
8206 M:      x86@kernel.org
8207 L:      linux-kernel@vger.kernel.org
8208 S:      Supported
8209 F:      arch/x86/include/asm/intel-family.h
8210
8211 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8212 M:      Jani Nikula <jani.nikula@linux.intel.com>
8213 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8214 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8215 L:      intel-gfx@lists.freedesktop.org
8216 W:      https://01.org/linuxgraphics/
8217 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8218 C:      irc://chat.freenode.net/intel-gfx
8219 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8220 T:      git git://anongit.freedesktop.org/drm-intel
8221 S:      Supported
8222 F:      drivers/gpu/drm/i915/
8223 F:      include/drm/i915*
8224 F:      include/uapi/drm/i915_drm.h
8225 F:      Documentation/gpu/i915.rst
8226
8227 INTEL ETHERNET DRIVERS
8228 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8229 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8230 W:      http://www.intel.com/support/feedback.htm
8231 W:      http://e1000.sourceforge.net/
8232 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8235 S:      Supported
8236 F:      Documentation/networking/device_drivers/intel/e100.rst
8237 F:      Documentation/networking/device_drivers/intel/e1000.rst
8238 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8239 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8240 F:      Documentation/networking/device_drivers/intel/igb.rst
8241 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8242 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8243 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8244 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8245 F:      Documentation/networking/device_drivers/intel/i40e.rst
8246 F:      Documentation/networking/device_drivers/intel/iavf.rst
8247 F:      Documentation/networking/device_drivers/intel/ice.rst
8248 F:      drivers/net/ethernet/intel/
8249 F:      drivers/net/ethernet/intel/*/
8250 F:      include/linux/avf/virtchnl.h
8251
8252 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8253 M:      Maik Broemme <mbroemme@libmpq.org>
8254 L:      linux-fbdev@vger.kernel.org
8255 S:      Maintained
8256 F:      Documentation/fb/intelfb.rst
8257 F:      drivers/video/fbdev/intelfb/
8258
8259 INTEL GPIO DRIVERS
8260 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8261 L:      linux-gpio@vger.kernel.org
8262 S:      Maintained
8263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8264 F:      drivers/gpio/gpio-ich.c
8265 F:      drivers/gpio/gpio-intel-mid.c
8266 F:      drivers/gpio/gpio-lynxpoint.c
8267 F:      drivers/gpio/gpio-merrifield.c
8268 F:      drivers/gpio/gpio-ml-ioh.c
8269 F:      drivers/gpio/gpio-pch.c
8270 F:      drivers/gpio/gpio-sch.c
8271 F:      drivers/gpio/gpio-sodaville.c
8272
8273 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8274 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8275 M:      Zhi Wang <zhi.a.wang@intel.com>
8276 L:      intel-gvt-dev@lists.freedesktop.org
8277 L:      intel-gfx@lists.freedesktop.org
8278 W:      https://01.org/igvt-g
8279 T:      git https://github.com/intel/gvt-linux.git
8280 S:      Supported
8281 F:      drivers/gpu/drm/i915/gvt/
8282
8283 INTEL HID EVENT DRIVER
8284 M:      Alex Hung <alex.hung@canonical.com>
8285 L:      platform-driver-x86@vger.kernel.org
8286 S:      Maintained
8287 F:      drivers/platform/x86/intel-hid.c
8288
8289 INTEL I/OAT DMA DRIVER
8290 M:      Dave Jiang <dave.jiang@intel.com>
8291 R:      Dan Williams <dan.j.williams@intel.com>
8292 L:      dmaengine@vger.kernel.org
8293 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8294 S:      Supported
8295 F:      drivers/dma/ioat*
8296
8297 INTEL IDLE DRIVER
8298 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8299 M:      Len Brown <lenb@kernel.org>
8300 L:      linux-pm@vger.kernel.org
8301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8302 B:      https://bugzilla.kernel.org
8303 S:      Supported
8304 F:      drivers/idle/intel_idle.c
8305
8306 INTEL INTEGRATED SENSOR HUB DRIVER
8307 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8308 M:      Jiri Kosina <jikos@kernel.org>
8309 L:      linux-input@vger.kernel.org
8310 S:      Maintained
8311 F:      drivers/hid/intel-ish-hid/
8312
8313 INTEL IOMMU (VT-d)
8314 M:      David Woodhouse <dwmw2@infradead.org>
8315 L:      iommu@lists.linux-foundation.org
8316 T:      git git://git.infradead.org/iommu-2.6.git
8317 S:      Supported
8318 F:      drivers/iommu/intel-iommu.c
8319 F:      include/linux/intel-iommu.h
8320
8321 INTEL IOP-ADMA DMA DRIVER
8322 R:      Dan Williams <dan.j.williams@intel.com>
8323 S:      Odd fixes
8324 F:      drivers/dma/iop-adma.c
8325
8326 INTEL IPU3 CSI-2 CIO2 DRIVER
8327 M:      Yong Zhi <yong.zhi@intel.com>
8328 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8329 M:      Bingbu Cao <bingbu.cao@intel.com>
8330 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8331 L:      linux-media@vger.kernel.org
8332 S:      Maintained
8333 F:      drivers/media/pci/intel/ipu3/
8334 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8335
8336 INTEL IPU3 CSI-2 IMGU DRIVER
8337 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8338 L:      linux-media@vger.kernel.org
8339 S:      Maintained
8340 F:      drivers/staging/media/ipu3/
8341 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8342 F:      Documentation/media/v4l-drivers/ipu3.rst
8343
8344 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8345 M:      Krzysztof Halasa <khalasa@piap.pl>
8346 S:      Maintained
8347 F:      include/linux/soc/ixp4xx/qmgr.h
8348 F:      include/linux/soc/ixp4xx/npe.h
8349 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8350 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8351 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8352 F:      drivers/net/wan/ixp4xx_hss.c
8353
8354 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8355 M:      Deepak Saxena <dsaxena@plexity.net>
8356 S:      Maintained
8357 F:      drivers/char/hw_random/ixp4xx-rng.c
8358
8359 INTEL MANAGEMENT ENGINE (mei)
8360 M:      Tomas Winkler <tomas.winkler@intel.com>
8361 L:      linux-kernel@vger.kernel.org
8362 S:      Supported
8363 F:      include/uapi/linux/mei.h
8364 F:      include/linux/mei_cl_bus.h
8365 F:      drivers/misc/mei/*
8366 F:      drivers/watchdog/mei_wdt.c
8367 F:      Documentation/driver-api/mei/*
8368 F:      samples/mei/*
8369
8370 INTEL MENLOW THERMAL DRIVER
8371 M:      Sujith Thomas <sujith.thomas@intel.com>
8372 L:      platform-driver-x86@vger.kernel.org
8373 W:      https://01.org/linux-acpi
8374 S:      Supported
8375 F:      drivers/platform/x86/intel_menlow.c
8376
8377 INTEL MIC DRIVERS (mic)
8378 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8379 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8380 S:      Supported
8381 W:      https://github.com/sudeepdutt/mic
8382 W:      http://software.intel.com/en-us/mic-developer
8383 F:      include/linux/mic_bus.h
8384 F:      include/linux/scif.h
8385 F:      include/uapi/linux/mic_common.h
8386 F:      include/uapi/linux/mic_ioctl.h
8387 F:      include/uapi/linux/scif_ioctl.h
8388 F:      drivers/misc/mic/
8389 F:      drivers/dma/mic_x100_dma.c
8390 F:      drivers/dma/mic_x100_dma.h
8391 F:      Documentation/mic/
8392
8393 INTEL PMC CORE DRIVER
8394 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8395 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8396 L:      platform-driver-x86@vger.kernel.org
8397 S:      Maintained
8398 F:      drivers/platform/x86/intel_pmc_core*
8399
8400 INTEL PMC/P-Unit IPC DRIVER
8401 M:      Zha Qipeng<qipeng.zha@intel.com>
8402 L:      platform-driver-x86@vger.kernel.org
8403 S:      Maintained
8404 F:      drivers/platform/x86/intel_pmc_ipc.c
8405 F:      drivers/platform/x86/intel_punit_ipc.c
8406 F:      arch/x86/include/asm/intel_pmc_ipc.h
8407 F:      arch/x86/include/asm/intel_punit_ipc.h
8408
8409 INTEL PMIC GPIO DRIVERS
8410 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8411 S:      Maintained
8412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8413 F:      drivers/gpio/gpio-*cove.c
8414 F:      drivers/gpio/gpio-msic.c
8415
8416 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8417 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8418 S:      Maintained
8419 F:      drivers/mfd/intel_msic.c
8420 F:      drivers/mfd/intel_soc_pmic*
8421 F:      include/linux/mfd/intel_msic.h
8422 F:      include/linux/mfd/intel_soc_pmic*
8423
8424 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8425 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8426 L:      linux-wireless@vger.kernel.org
8427 S:      Maintained
8428 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8429 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8430 F:      drivers/net/wireless/intel/ipw2x00/
8431
8432 INTEL PSTATE DRIVER
8433 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8434 M:      Len Brown <lenb@kernel.org>
8435 L:      linux-pm@vger.kernel.org
8436 S:      Supported
8437 F:      drivers/cpufreq/intel_pstate.c
8438
8439 INTEL RDMA RNIC DRIVER
8440 M:      Faisal Latif <faisal.latif@intel.com>
8441 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8442 L:      linux-rdma@vger.kernel.org
8443 S:      Supported
8444 F:      drivers/infiniband/hw/i40iw/
8445 F:      include/uapi/rdma/i40iw-abi.h
8446
8447 INTEL SPEED SELECT TECHNOLOGY
8448 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8449 L:      platform-driver-x86@vger.kernel.org
8450 S:      Maintained
8451 F:      drivers/platform/x86/intel_speed_select_if/
8452 F:      tools/power/x86/intel-speed-select/
8453 F:      include/uapi/linux/isst_if.h
8454
8455 INTEL STRATIX10 FIRMWARE DRIVERS
8456 M:      Richard Gong <richard.gong@linux.intel.com>
8457 L:      linux-kernel@vger.kernel.org
8458 S:      Maintained
8459 F:      drivers/firmware/stratix10-rsu.c
8460 F:      drivers/firmware/stratix10-svc.c
8461 F:      include/linux/firmware/intel/stratix10-smc.h
8462 F:      include/linux/firmware/intel/stratix10-svc-client.h
8463 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8464 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8465
8466 INTEL TELEMETRY DRIVER
8467 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8468 M:      "David E. Box" <david.e.box@linux.intel.com>
8469 L:      platform-driver-x86@vger.kernel.org
8470 S:      Maintained
8471 F:      arch/x86/include/asm/intel_telemetry.h
8472 F:      drivers/platform/x86/intel_telemetry*
8473
8474 INTEL VIRTUAL BUTTON DRIVER
8475 M:      AceLan Kao <acelan.kao@canonical.com>
8476 L:      platform-driver-x86@vger.kernel.org
8477 S:      Maintained
8478 F:      drivers/platform/x86/intel-vbtn.c
8479
8480 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8481 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8482 L:      linux-wireless@vger.kernel.org
8483 S:      Supported
8484 F:      drivers/net/wireless/intel/iwlegacy/
8485
8486 INTEL WIRELESS WIFI LINK (iwlwifi)
8487 M:      Johannes Berg <johannes.berg@intel.com>
8488 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8489 M:      Luca Coelho <luciano.coelho@intel.com>
8490 M:      Intel Linux Wireless <linuxwifi@intel.com>
8491 L:      linux-wireless@vger.kernel.org
8492 W:      http://intellinuxwireless.org
8493 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8494 S:      Supported
8495 F:      drivers/net/wireless/intel/iwlwifi/
8496
8497 INTEL WIRELESS WIMAX CONNECTION 2400
8498 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8499 M:      linux-wimax@intel.com
8500 L:      wimax@linuxwimax.org (subscribers-only)
8501 S:      Supported
8502 W:      http://linuxwimax.org
8503 F:      Documentation/admin-guide/wimax/i2400m.rst
8504 F:      drivers/net/wimax/i2400m/
8505 F:      include/uapi/linux/wimax/i2400m.h
8506
8507 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8508 M:      Mario Limonciello <mario.limonciello@dell.com>
8509 S:      Maintained
8510 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8511
8512 INTEL(R) TRACE HUB
8513 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8514 S:      Supported
8515 F:      Documentation/trace/intel_th.rst
8516 F:      drivers/hwtracing/intel_th/
8517 F:      include/linux/intel_th.h
8518
8519 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8520 M:      Ning Sun <ning.sun@intel.com>
8521 L:      tboot-devel@lists.sourceforge.net
8522 W:      http://tboot.sourceforge.net
8523 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8524 S:      Supported
8525 F:      Documentation/x86/intel_txt.rst
8526 F:      include/linux/tboot.h
8527 F:      arch/x86/kernel/tboot.c
8528
8529 INTERCONNECT API
8530 M:      Georgi Djakov <georgi.djakov@linaro.org>
8531 L:      linux-pm@vger.kernel.org
8532 S:      Maintained
8533 F:      Documentation/driver-api/interconnect.rst
8534 F:      Documentation/devicetree/bindings/interconnect/
8535 F:      drivers/interconnect/
8536 F:      include/dt-bindings/interconnect/
8537 F:      include/linux/interconnect-provider.h
8538 F:      include/linux/interconnect.h
8539
8540 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8541 M:      Linus Walleij <linus.walleij@linaro.org>
8542 L:      linux-iio@vger.kernel.org
8543 S:      Maintained
8544 F:      drivers/iio/gyro/mpu3050*
8545 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8546
8547 IOC3 ETHERNET DRIVER
8548 M:      Ralf Baechle <ralf@linux-mips.org>
8549 L:      linux-mips@vger.kernel.org
8550 S:      Maintained
8551 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8552
8553 IOMAP FILESYSTEM LIBRARY
8554 M:      Christoph Hellwig <hch@infradead.org>
8555 M:      Darrick J. Wong <darrick.wong@oracle.com>
8556 M:      linux-xfs@vger.kernel.org
8557 M:      linux-fsdevel@vger.kernel.org
8558 L:      linux-xfs@vger.kernel.org
8559 L:      linux-fsdevel@vger.kernel.org
8560 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8561 S:      Supported
8562 F:      fs/iomap/
8563 F:      include/linux/iomap.h
8564
8565 IOMMU DRIVERS
8566 M:      Joerg Roedel <joro@8bytes.org>
8567 L:      iommu@lists.linux-foundation.org
8568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8569 S:      Maintained
8570 F:      Documentation/devicetree/bindings/iommu/
8571 F:      drivers/iommu/
8572 F:      include/linux/iommu.h
8573 F:      include/linux/of_iommu.h
8574 F:      include/linux/iova.h
8575
8576 IO_URING
8577 M:      Jens Axboe <axboe@kernel.dk>
8578 L:      linux-block@vger.kernel.org
8579 L:      linux-fsdevel@vger.kernel.org
8580 T:      git git://git.kernel.dk/linux-block
8581 T:      git git://git.kernel.dk/liburing
8582 S:      Maintained
8583 F:      fs/io_uring.c
8584 F:      include/uapi/linux/io_uring.h
8585
8586 IPMI SUBSYSTEM
8587 M:      Corey Minyard <minyard@acm.org>
8588 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8589 W:      http://openipmi.sourceforge.net/
8590 S:      Supported
8591 F:      Documentation/devicetree/bindings/ipmi/
8592 F:      Documentation/IPMI.txt
8593 F:      drivers/char/ipmi/
8594 F:      include/linux/ipmi*
8595 F:      include/uapi/linux/ipmi*
8596
8597 IPS SCSI RAID DRIVER
8598 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8599 L:      linux-scsi@vger.kernel.org
8600 W:      http://www.adaptec.com/
8601 S:      Maintained
8602 F:      drivers/scsi/ips*
8603
8604 IPVS
8605 M:      Wensong Zhang <wensong@linux-vs.org>
8606 M:      Simon Horman <horms@verge.net.au>
8607 M:      Julian Anastasov <ja@ssi.bg>
8608 L:      netdev@vger.kernel.org
8609 L:      lvs-devel@vger.kernel.org
8610 S:      Maintained
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8613 F:      Documentation/networking/ipvs-sysctl.txt
8614 F:      include/net/ip_vs.h
8615 F:      include/uapi/linux/ip_vs.h
8616 F:      net/netfilter/ipvs/
8617
8618 IPWIRELESS DRIVER
8619 M:      Jiri Kosina <jikos@kernel.org>
8620 M:      David Sterba <dsterba@suse.com>
8621 S:      Odd Fixes
8622 F:      drivers/tty/ipwireless/
8623
8624 IPX NETWORK LAYER
8625 L:      netdev@vger.kernel.org
8626 S:      Obsolete
8627 F:      include/uapi/linux/ipx.h
8628
8629 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8630 M:      Marc Zyngier <maz@kernel.org>
8631 S:      Maintained
8632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8633 F:      Documentation/IRQ-domain.txt
8634 F:      include/linux/irqdomain.h
8635 F:      kernel/irq/irqdomain.c
8636 F:      kernel/irq/msi.c
8637
8638 IRQ SUBSYSTEM
8639 M:      Thomas Gleixner <tglx@linutronix.de>
8640 L:      linux-kernel@vger.kernel.org
8641 S:      Maintained
8642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8643 F:      kernel/irq/
8644
8645 IRQCHIP DRIVERS
8646 M:      Thomas Gleixner <tglx@linutronix.de>
8647 M:      Jason Cooper <jason@lakedaemon.net>
8648 M:      Marc Zyngier <maz@kernel.org>
8649 L:      linux-kernel@vger.kernel.org
8650 S:      Maintained
8651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8652 F:      Documentation/devicetree/bindings/interrupt-controller/
8653 F:      drivers/irqchip/
8654
8655 ISA
8656 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8657 S:      Maintained
8658 F:      Documentation/driver-api/isa.rst
8659 F:      drivers/base/isa.c
8660 F:      include/linux/isa.h
8661
8662 ISA RADIO MODULE
8663 M:      Hans Verkuil <hverkuil@xs4all.nl>
8664 L:      linux-media@vger.kernel.org
8665 T:      git git://linuxtv.org/media_tree.git
8666 W:      https://linuxtv.org
8667 S:      Maintained
8668 F:      drivers/media/radio/radio-isa*
8669
8670 ISAPNP
8671 M:      Jaroslav Kysela <perex@perex.cz>
8672 S:      Maintained
8673 F:      Documentation/driver-api/isapnp.rst
8674 F:      drivers/pnp/isapnp/
8675 F:      include/linux/isapnp.h
8676
8677 ISCSI
8678 M:      Lee Duncan <lduncan@suse.com>
8679 M:      Chris Leech <cleech@redhat.com>
8680 L:      open-iscsi@googlegroups.com
8681 W:      www.open-iscsi.com
8682 S:      Maintained
8683 F:      drivers/scsi/*iscsi*
8684 F:      include/scsi/*iscsi*
8685
8686 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8687 M:      Peter Jones <pjones@redhat.com>
8688 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8689 S:      Maintained
8690 F:      drivers/firmware/iscsi_ibft*
8691
8692 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8693 M:      Sagi Grimberg <sagi@grimberg.me>
8694 M:      Max Gurtovoy <maxg@mellanox.com>
8695 L:      linux-rdma@vger.kernel.org
8696 S:      Supported
8697 W:      http://www.openfabrics.org
8698 W:      www.open-iscsi.org
8699 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8700 F:      drivers/infiniband/ulp/iser/
8701
8702 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8703 M:      Sagi Grimberg <sagi@grimberg.me>
8704 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8705 L:      linux-rdma@vger.kernel.org
8706 L:      target-devel@vger.kernel.org
8707 S:      Supported
8708 W:      http://www.linux-iscsi.org
8709 F:      drivers/infiniband/ulp/isert
8710
8711 ISDN/mISDN SUBSYSTEM
8712 M:      Karsten Keil <isdn@linux-pingi.de>
8713 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8714 L:      netdev@vger.kernel.org
8715 W:      http://www.isdn4linux.de
8716 S:      Maintained
8717 F:      drivers/isdn/mISDN
8718 F:      drivers/isdn/hardware
8719
8720 ISDN/CAPI SUBSYSTEM
8721 M:      Karsten Keil <isdn@linux-pingi.de>
8722 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8723 L:      netdev@vger.kernel.org
8724 W:      http://www.isdn4linux.de
8725 S:      Odd Fixes
8726 F:      Documentation/isdn/
8727 F:      drivers/isdn/capi/
8728 F:      drivers/staging/isdn/
8729 F:      net/bluetooth/cmtp/
8730 F:      include/linux/isdn/
8731 F:      include/uapi/linux/isdn/
8732
8733 IT87 HARDWARE MONITORING DRIVER
8734 M:      Jean Delvare <jdelvare@suse.com>
8735 L:      linux-hwmon@vger.kernel.org
8736 S:      Maintained
8737 F:      Documentation/hwmon/it87.rst
8738 F:      drivers/hwmon/it87.c
8739
8740 IT913X MEDIA DRIVER
8741 M:      Antti Palosaari <crope@iki.fi>
8742 L:      linux-media@vger.kernel.org
8743 W:      https://linuxtv.org
8744 W:      http://palosaari.fi/linux/
8745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8746 T:      git git://linuxtv.org/anttip/media_tree.git
8747 S:      Maintained
8748 F:      drivers/media/tuners/it913x*
8749
8750 IVTV VIDEO4LINUX DRIVER
8751 M:      Andy Walls <awalls@md.metrocast.net>
8752 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8753 L:      linux-media@vger.kernel.org
8754 T:      git git://linuxtv.org/media_tree.git
8755 W:      http://www.ivtvdriver.org
8756 S:      Maintained
8757 F:      Documentation/media/v4l-drivers/ivtv*
8758 F:      drivers/media/pci/ivtv/
8759 F:      include/uapi/linux/ivtv*
8760
8761 IX2505V MEDIA DRIVER
8762 M:      Malcolm Priestley <tvboxspy@gmail.com>
8763 L:      linux-media@vger.kernel.org
8764 W:      https://linuxtv.org
8765 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8766 S:      Maintained
8767 F:      drivers/media/dvb-frontends/ix2505v*
8768
8769 JAILHOUSE HYPERVISOR INTERFACE
8770 M:      Jan Kiszka <jan.kiszka@siemens.com>
8771 L:      jailhouse-dev@googlegroups.com
8772 S:      Maintained
8773 F:      arch/x86/kernel/jailhouse.c
8774 F:      arch/x86/include/asm/jailhouse_para.h
8775
8776 JC42.4 TEMPERATURE SENSOR DRIVER
8777 M:      Guenter Roeck <linux@roeck-us.net>
8778 L:      linux-hwmon@vger.kernel.org
8779 S:      Maintained
8780 F:      drivers/hwmon/jc42.c
8781 F:      Documentation/hwmon/jc42.rst
8782
8783 JFS FILESYSTEM
8784 M:      Dave Kleikamp <shaggy@kernel.org>
8785 L:      jfs-discussion@lists.sourceforge.net
8786 W:      http://jfs.sourceforge.net/
8787 T:      git git://github.com/kleikamp/linux-shaggy.git
8788 S:      Maintained
8789 F:      Documentation/admin-guide/jfs.rst
8790 F:      fs/jfs/
8791
8792 JME NETWORK DRIVER
8793 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8794 L:      netdev@vger.kernel.org
8795 S:      Maintained
8796 F:      drivers/net/ethernet/jme.*
8797
8798 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8799 M:      David Woodhouse <dwmw2@infradead.org>
8800 M:      Richard Weinberger <richard@nod.at>
8801 L:      linux-mtd@lists.infradead.org
8802 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8803 T:      git git://git.infradead.org/ubifs-2.6.git
8804 S:      Odd Fixes
8805 F:      fs/jffs2/
8806 F:      include/uapi/linux/jffs2.h
8807
8808 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8809 M:      "Theodore Ts'o" <tytso@mit.edu>
8810 M:      Jan Kara <jack@suse.com>
8811 L:      linux-ext4@vger.kernel.org
8812 S:      Maintained
8813 F:      fs/jbd2/
8814 F:      include/linux/jbd2.h
8815
8816 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8817 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8818 L:      linux-media@vger.kernel.org
8819 S:      Maintained
8820 F:      drivers/media/platform/rcar_jpu.c
8821
8822 JSM Neo PCI based serial card
8823 L:      linux-serial@vger.kernel.org
8824 S:      Orphan
8825 F:      drivers/tty/serial/jsm/
8826
8827 K10TEMP HARDWARE MONITORING DRIVER
8828 M:      Clemens Ladisch <clemens@ladisch.de>
8829 L:      linux-hwmon@vger.kernel.org
8830 S:      Maintained
8831 F:      Documentation/hwmon/k10temp.rst
8832 F:      drivers/hwmon/k10temp.c
8833
8834 K8TEMP HARDWARE MONITORING DRIVER
8835 M:      Rudolf Marek <r.marek@assembler.cz>
8836 L:      linux-hwmon@vger.kernel.org
8837 S:      Maintained
8838 F:      Documentation/hwmon/k8temp.rst
8839 F:      drivers/hwmon/k8temp.c
8840
8841 KASAN
8842 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8843 R:      Alexander Potapenko <glider@google.com>
8844 R:      Dmitry Vyukov <dvyukov@google.com>
8845 L:      kasan-dev@googlegroups.com
8846 S:      Maintained
8847 F:      arch/*/include/asm/kasan.h
8848 F:      arch/*/mm/kasan_init*
8849 F:      Documentation/dev-tools/kasan.rst
8850 F:      include/linux/kasan*.h
8851 F:      lib/test_kasan.c
8852 F:      mm/kasan/
8853 F:      scripts/Makefile.kasan
8854
8855 KCONFIG
8856 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8858 L:      linux-kbuild@vger.kernel.org
8859 S:      Maintained
8860 F:      Documentation/kbuild/kconfig*
8861 F:      scripts/kconfig/
8862 F:      scripts/Kconfig.include
8863
8864 KDUMP
8865 M:      Dave Young <dyoung@redhat.com>
8866 M:      Baoquan He <bhe@redhat.com>
8867 R:      Vivek Goyal <vgoyal@redhat.com>
8868 L:      kexec@lists.infradead.org
8869 W:      http://lse.sourceforge.net/kdump/
8870 S:      Maintained
8871 F:      Documentation/admin-guide/kdump/
8872
8873 KEENE FM RADIO TRANSMITTER DRIVER
8874 M:      Hans Verkuil <hverkuil@xs4all.nl>
8875 L:      linux-media@vger.kernel.org
8876 T:      git git://linuxtv.org/media_tree.git
8877 W:      https://linuxtv.org
8878 S:      Maintained
8879 F:      drivers/media/radio/radio-keene*
8880
8881 KERNEL AUTOMOUNTER
8882 M:      Ian Kent <raven@themaw.net>
8883 L:      autofs@vger.kernel.org
8884 S:      Maintained
8885 F:      fs/autofs/
8886
8887 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8888 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8889 M:      Michal Marek <michal.lkml@markovi.net>
8890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8891 L:      linux-kbuild@vger.kernel.org
8892 S:      Maintained
8893 F:      Documentation/kbuild/
8894 F:      Makefile
8895 F:      scripts/Kbuild*
8896 F:      scripts/Makefile*
8897 F:      scripts/basic/
8898 F:      scripts/mk*
8899 F:      scripts/*vmlinux*
8900 F:      scripts/mod/
8901 F:      scripts/package/
8902
8903 KERNEL JANITORS
8904 L:      kernel-janitors@vger.kernel.org
8905 W:      http://kernelnewbies.org/KernelJanitors
8906 S:      Odd Fixes
8907
8908 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8909 M:      "J. Bruce Fields" <bfields@fieldses.org>
8910 M:      Chuck Lever <chuck.lever@oracle.com>
8911 L:      linux-nfs@vger.kernel.org
8912 W:      http://nfs.sourceforge.net/
8913 T:      git git://linux-nfs.org/~bfields/linux.git
8914 S:      Supported
8915 F:      fs/nfsd/
8916 F:      include/uapi/linux/nfsd/
8917 F:      fs/lockd/
8918 F:      fs/nfs_common/
8919 F:      net/sunrpc/
8920 F:      include/linux/lockd/
8921 F:      include/linux/sunrpc/
8922 F:      include/uapi/linux/sunrpc/
8923
8924 KERNEL SELFTEST FRAMEWORK
8925 M:      Shuah Khan <shuah@kernel.org>
8926 M:      Shuah Khan <skhan@linuxfoundation.org>
8927 L:      linux-kselftest@vger.kernel.org
8928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8929 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8930 S:      Maintained
8931 F:      tools/testing/selftests/
8932 F:      Documentation/dev-tools/kselftest*
8933
8934 KERNEL USERMODE HELPER
8935 M:      Luis Chamberlain <mcgrof@kernel.org>
8936 L:      linux-kernel@vger.kernel.org
8937 S:      Maintained
8938 F:      kernel/umh.c
8939 F:      include/linux/umh.h
8940
8941 KERNEL VIRTUAL MACHINE (KVM)
8942 M:      Paolo Bonzini <pbonzini@redhat.com>
8943 M:      Radim Krčmář <rkrcmar@redhat.com>
8944 L:      kvm@vger.kernel.org
8945 W:      http://www.linux-kvm.org
8946 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8947 S:      Supported
8948 F:      Documentation/virt/kvm/
8949 F:      include/trace/events/kvm.h
8950 F:      include/uapi/asm-generic/kvm*
8951 F:      include/uapi/linux/kvm*
8952 F:      include/asm-generic/kvm*
8953 F:      include/linux/kvm*
8954 F:      include/kvm/iodev.h
8955 F:      virt/kvm/*
8956 F:      tools/kvm/
8957 F:      tools/testing/selftests/kvm/
8958
8959 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8960 M:      Marc Zyngier <maz@kernel.org>
8961 R:      James Morse <james.morse@arm.com>
8962 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8963 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8964 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8965 L:      kvmarm@lists.cs.columbia.edu
8966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8967 S:      Maintained
8968 F:      arch/arm/include/uapi/asm/kvm*
8969 F:      arch/arm/include/asm/kvm*
8970 F:      arch/arm/kvm/
8971 F:      arch/arm64/include/uapi/asm/kvm*
8972 F:      arch/arm64/include/asm/kvm*
8973 F:      arch/arm64/kvm/
8974 F:      virt/kvm/arm/
8975 F:      include/kvm/arm_*
8976
8977 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8978 M:      James Hogan <jhogan@kernel.org>
8979 L:      linux-mips@vger.kernel.org
8980 S:      Supported
8981 F:      arch/mips/include/uapi/asm/kvm*
8982 F:      arch/mips/include/asm/kvm*
8983 F:      arch/mips/kvm/
8984
8985 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8986 M:      Paul Mackerras <paulus@ozlabs.org>
8987 L:      kvm-ppc@vger.kernel.org
8988 W:      http://www.linux-kvm.org/
8989 T:      git git://github.com/agraf/linux-2.6.git
8990 S:      Supported
8991 F:      arch/powerpc/include/uapi/asm/kvm*
8992 F:      arch/powerpc/include/asm/kvm*
8993 F:      arch/powerpc/kvm/
8994 F:      arch/powerpc/kernel/kvm*
8995
8996 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8997 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8998 M:      Janosch Frank <frankja@linux.ibm.com>
8999 R:      David Hildenbrand <david@redhat.com>
9000 R:      Cornelia Huck <cohuck@redhat.com>
9001 L:      kvm@vger.kernel.org
9002 W:      http://www.ibm.com/developerworks/linux/linux390/
9003 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9004 S:      Supported
9005 F:      arch/s390/include/uapi/asm/kvm*
9006 F:      arch/s390/include/asm/gmap.h
9007 F:      arch/s390/include/asm/kvm*
9008 F:      arch/s390/kvm/
9009 F:      arch/s390/mm/gmap.c
9010 F:      tools/testing/selftests/kvm/s390x/
9011 F:      tools/testing/selftests/kvm/*/s390x/
9012
9013 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9014 M:      Paolo Bonzini <pbonzini@redhat.com>
9015 M:      Radim Krčmář <rkrcmar@redhat.com>
9016 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9017 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9018 R:      Wanpeng Li <wanpengli@tencent.com>
9019 R:      Jim Mattson <jmattson@google.com>
9020 R:      Joerg Roedel <joro@8bytes.org>
9021 L:      kvm@vger.kernel.org
9022 W:      http://www.linux-kvm.org
9023 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9024 S:      Supported
9025 F:      arch/x86/kvm/
9026 F:      arch/x86/kvm/*/
9027 F:      arch/x86/include/uapi/asm/kvm*
9028 F:      arch/x86/include/uapi/asm/vmx.h
9029 F:      arch/x86/include/uapi/asm/svm.h
9030 F:      arch/x86/include/asm/kvm*
9031 F:      arch/x86/include/asm/pvclock-abi.h
9032 F:      arch/x86/include/asm/svm.h
9033 F:      arch/x86/include/asm/vmx.h
9034 F:      arch/x86/kernel/kvm.c
9035 F:      arch/x86/kernel/kvmclock.c
9036
9037 KERNFS
9038 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9039 M:      Tejun Heo <tj@kernel.org>
9040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9041 S:      Supported
9042 F:      include/linux/kernfs.h
9043 F:      fs/kernfs/
9044
9045 KEXEC
9046 M:      Eric Biederman <ebiederm@xmission.com>
9047 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9048 L:      kexec@lists.infradead.org
9049 S:      Maintained
9050 F:      include/linux/kexec.h
9051 F:      include/uapi/linux/kexec.h
9052 F:      kernel/kexec*
9053
9054 KEYS-ENCRYPTED
9055 M:      Mimi Zohar <zohar@linux.ibm.com>
9056 L:      linux-integrity@vger.kernel.org
9057 L:      keyrings@vger.kernel.org
9058 S:      Supported
9059 F:      Documentation/security/keys/trusted-encrypted.rst
9060 F:      include/keys/encrypted-type.h
9061 F:      security/keys/encrypted-keys/
9062
9063 KEYS-TRUSTED
9064 M:      James Bottomley <jejb@linux.ibm.com>
9065 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9066 M:      Mimi Zohar <zohar@linux.ibm.com>
9067 L:      linux-integrity@vger.kernel.org
9068 L:      keyrings@vger.kernel.org
9069 S:      Supported
9070 F:      Documentation/security/keys/trusted-encrypted.rst
9071 F:      include/keys/trusted-type.h
9072 F:      security/keys/trusted.c
9073 F:      include/keys/trusted.h
9074
9075 KEYS/KEYRINGS:
9076 M:      David Howells <dhowells@redhat.com>
9077 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9078 L:      keyrings@vger.kernel.org
9079 S:      Maintained
9080 F:      Documentation/security/keys/core.rst
9081 F:      include/linux/key.h
9082 F:      include/linux/key-type.h
9083 F:      include/linux/keyctl.h
9084 F:      include/uapi/linux/keyctl.h
9085 F:      include/keys/
9086 F:      security/keys/
9087
9088 KGDB / KDB /debug_core
9089 M:      Jason Wessel <jason.wessel@windriver.com>
9090 M:      Daniel Thompson <daniel.thompson@linaro.org>
9091 R:      Douglas Anderson <dianders@chromium.org>
9092 W:      http://kgdb.wiki.kernel.org/
9093 L:      kgdb-bugreport@lists.sourceforge.net
9094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9095 S:      Maintained
9096 F:      Documentation/dev-tools/kgdb.rst
9097 F:      drivers/misc/kgdbts.c
9098 F:      drivers/tty/serial/kgdboc.c
9099 F:      include/linux/kdb.h
9100 F:      include/linux/kgdb.h
9101 F:      kernel/debug/
9102
9103 KMEMLEAK
9104 M:      Catalin Marinas <catalin.marinas@arm.com>
9105 S:      Maintained
9106 F:      Documentation/dev-tools/kmemleak.rst
9107 F:      include/linux/kmemleak.h
9108 F:      mm/kmemleak.c
9109 F:      mm/kmemleak-test.c
9110
9111 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9112 M:      Luis Chamberlain <mcgrof@kernel.org>
9113 L:      linux-kernel@vger.kernel.org
9114 S:      Maintained
9115 F:      kernel/kmod.c
9116 F:      include/linux/kmod.h
9117 F:      lib/test_kmod.c
9118 F:      tools/testing/selftests/kmod/
9119
9120 KPROBES
9121 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9122 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9123 M:      "David S. Miller" <davem@davemloft.net>
9124 M:      Masami Hiramatsu <mhiramat@kernel.org>
9125 S:      Maintained
9126 F:      Documentation/kprobes.txt
9127 F:      include/linux/kprobes.h
9128 F:      include/asm-generic/kprobes.h
9129 F:      kernel/kprobes.c
9130
9131 KS0108 LCD CONTROLLER DRIVER
9132 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9133 S:      Maintained
9134 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9135 F:      drivers/auxdisplay/ks0108.c
9136 F:      include/linux/ks0108.h
9137
9138 L3MDEV
9139 M:      David Ahern <dsahern@kernel.org>
9140 L:      netdev@vger.kernel.org
9141 S:      Maintained
9142 F:      net/l3mdev
9143 F:      include/net/l3mdev.h
9144
9145 L7 BPF FRAMEWORK
9146 M:      John Fastabend <john.fastabend@gmail.com>
9147 M:      Daniel Borkmann <daniel@iogearbox.net>
9148 L:      netdev@vger.kernel.org
9149 L:      bpf@vger.kernel.org
9150 S:      Maintained
9151 F:      include/linux/skmsg.h
9152 F:      net/core/skmsg.c
9153 F:      net/core/sock_map.c
9154 F:      net/ipv4/tcp_bpf.c
9155
9156 LANTIQ / INTEL Ethernet drivers
9157 M:      Hauke Mehrtens <hauke@hauke-m.de>
9158 L:      netdev@vger.kernel.org
9159 S:      Maintained
9160 F:      net/dsa/tag_gswip.c
9161 F:      drivers/net/ethernet/lantiq_xrx200.c
9162 F:      drivers/net/dsa/lantiq_pce.h
9163 F:      drivers/net/dsa/lantiq_gswip.c
9164
9165 LANTIQ MIPS ARCHITECTURE
9166 M:      John Crispin <john@phrozen.org>
9167 L:      linux-mips@vger.kernel.org
9168 S:      Maintained
9169 F:      arch/mips/lantiq
9170 F:      drivers/soc/lantiq
9171
9172 LAPB module
9173 L:      linux-x25@vger.kernel.org
9174 S:      Orphan
9175 F:      Documentation/networking/lapb-module.txt
9176 F:      include/*/lapb.h
9177 F:      net/lapb/
9178
9179 LASI 53c700 driver for PARISC
9180 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9181 L:      linux-scsi@vger.kernel.org
9182 S:      Maintained
9183 F:      Documentation/scsi/53c700.txt
9184 F:      drivers/scsi/53c700*
9185
9186 LEAKING_ADDRESSES
9187 M:      Tobin C. Harding <me@tobin.cc>
9188 M:      Tycho Andersen <tycho@tycho.ws>
9189 L:      kernel-hardening@lists.openwall.com
9190 S:      Maintained
9191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9192 F:      scripts/leaking_addresses.pl
9193
9194 LED SUBSYSTEM
9195 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9196 M:      Pavel Machek <pavel@ucw.cz>
9197 R:      Dan Murphy <dmurphy@ti.com>
9198 L:      linux-leds@vger.kernel.org
9199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9201 S:      Maintained
9202 F:      Documentation/devicetree/bindings/leds/
9203 F:      drivers/leds/
9204 F:      include/linux/leds.h
9205
9206 LEGACY EEPROM DRIVER
9207 M:      Jean Delvare <jdelvare@suse.com>
9208 S:      Maintained
9209 F:      Documentation/misc-devices/eeprom.rst
9210 F:      drivers/misc/eeprom/eeprom.c
9211
9212 LEGO MINDSTORMS EV3
9213 R:      David Lechner <david@lechnology.com>
9214 S:      Maintained
9215 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9216 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9217 F:      drivers/power/supply/lego_ev3_battery.c
9218
9219 LEGO USB Tower driver
9220 M:      Juergen Stuber <starblue@users.sourceforge.net>
9221 L:      legousb-devel@lists.sourceforge.net
9222 W:      http://legousb.sourceforge.net/
9223 S:      Maintained
9224 F:      drivers/usb/misc/legousbtower.c
9225
9226 LG LAPTOP EXTRAS
9227 M:      Matan Ziv-Av <matan@svgalib.org>
9228 L:      platform-driver-x86@vger.kernel.org
9229 S:      Maintained
9230 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9231 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9232 F:      drivers/platform/x86/lg-laptop.c
9233
9234 LG2160 MEDIA DRIVER
9235 M:      Michael Krufky <mkrufky@linuxtv.org>
9236 L:      linux-media@vger.kernel.org
9237 W:      https://linuxtv.org
9238 W:      http://github.com/mkrufky
9239 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9240 T:      git git://linuxtv.org/mkrufky/tuners.git
9241 S:      Maintained
9242 F:      drivers/media/dvb-frontends/lg2160.*
9243
9244 LGDT3305 MEDIA DRIVER
9245 M:      Michael Krufky <mkrufky@linuxtv.org>
9246 L:      linux-media@vger.kernel.org
9247 W:      https://linuxtv.org
9248 W:      http://github.com/mkrufky
9249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9250 T:      git git://linuxtv.org/mkrufky/tuners.git
9251 S:      Maintained
9252 F:      drivers/media/dvb-frontends/lgdt3305.*
9253
9254 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9255 M:      Viresh Kumar <vireshk@kernel.org>
9256 L:      linux-ide@vger.kernel.org
9257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9258 S:      Maintained
9259 F:      include/linux/pata_arasan_cf_data.h
9260 F:      drivers/ata/pata_arasan_cf.c
9261
9262 LIBATA PATA DRIVERS
9263 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9264 M:      Jens Axboe <axboe@kernel.dk>
9265 L:      linux-ide@vger.kernel.org
9266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9267 S:      Maintained
9268 F:      drivers/ata/pata_*.c
9269 F:      drivers/ata/ata_generic.c
9270
9271 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9272 M:      Linus Walleij <linus.walleij@linaro.org>
9273 L:      linux-ide@vger.kernel.org
9274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9275 S:      Maintained
9276 F:      drivers/ata/pata_ftide010.c
9277 F:      drivers/ata/sata_gemini.c
9278 F:      drivers/ata/sata_gemini.h
9279
9280 LIBATA SATA AHCI PLATFORM devices support
9281 M:      Hans de Goede <hdegoede@redhat.com>
9282 M:      Jens Axboe <axboe@kernel.dk>
9283 L:      linux-ide@vger.kernel.org
9284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9285 S:      Maintained
9286 F:      drivers/ata/ahci_platform.c
9287 F:      drivers/ata/libahci_platform.c
9288 F:      include/linux/ahci_platform.h
9289
9290 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9291 M:      Mikael Pettersson <mikpelinux@gmail.com>
9292 L:      linux-ide@vger.kernel.org
9293 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9294 S:      Maintained
9295 F:      drivers/ata/sata_promise.*
9296
9297 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9298 M:      Jens Axboe <axboe@kernel.dk>
9299 L:      linux-ide@vger.kernel.org
9300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9301 S:      Maintained
9302 F:      drivers/ata/
9303 F:      include/linux/ata.h
9304 F:      include/linux/libata.h
9305 F:      Documentation/devicetree/bindings/ata/
9306
9307 LIBLOCKDEP
9308 M:      Sasha Levin <alexander.levin@microsoft.com>
9309 S:      Maintained
9310 F:      tools/lib/lockdep/
9311
9312 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9313 M:      Dan Williams <dan.j.williams@intel.com>
9314 M:      Vishal Verma <vishal.l.verma@intel.com>
9315 M:      Dave Jiang <dave.jiang@intel.com>
9316 L:      linux-nvdimm@lists.01.org
9317 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9318 S:      Supported
9319 F:      drivers/nvdimm/blk.c
9320 F:      drivers/nvdimm/region_devs.c
9321
9322 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9323 M:      Vishal Verma <vishal.l.verma@intel.com>
9324 M:      Dan Williams <dan.j.williams@intel.com>
9325 M:      Dave Jiang <dave.jiang@intel.com>
9326 L:      linux-nvdimm@lists.01.org
9327 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9328 S:      Supported
9329 F:      drivers/nvdimm/btt*
9330
9331 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9332 M:      Dan Williams <dan.j.williams@intel.com>
9333 M:      Vishal Verma <vishal.l.verma@intel.com>
9334 M:      Dave Jiang <dave.jiang@intel.com>
9335 L:      linux-nvdimm@lists.01.org
9336 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9337 S:      Supported
9338 F:      drivers/nvdimm/pmem*
9339
9340 LIBNVDIMM: DEVICETREE BINDINGS
9341 M:      Oliver O'Halloran <oohall@gmail.com>
9342 L:      linux-nvdimm@lists.01.org
9343 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9344 S:      Supported
9345 F:      drivers/nvdimm/of_pmem.c
9346 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9347
9348 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9349 M:      Dan Williams <dan.j.williams@intel.com>
9350 M:      Vishal Verma <vishal.l.verma@intel.com>
9351 M:      Dave Jiang <dave.jiang@intel.com>
9352 M:      Keith Busch <keith.busch@intel.com>
9353 M:      Ira Weiny <ira.weiny@intel.com>
9354 L:      linux-nvdimm@lists.01.org
9355 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9357 S:      Supported
9358 F:      drivers/nvdimm/*
9359 F:      drivers/acpi/nfit/*
9360 F:      include/linux/nd.h
9361 F:      include/linux/libnvdimm.h
9362 F:      include/uapi/linux/ndctl.h
9363
9364 LICENSES and SPDX stuff
9365 M:      Thomas Gleixner <tglx@linutronix.de>
9366 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9367 L:      linux-spdx@vger.kernel.org
9368 S:      Maintained
9369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9370 F:      COPYING
9371 F:      Documentation/process/license-rules.rst
9372 F:      LICENSES/
9373 F:      scripts/spdxcheck-test.sh
9374 F:      scripts/spdxcheck.py
9375
9376 LIGHTNVM PLATFORM SUPPORT
9377 M:      Matias Bjorling <mb@lightnvm.io>
9378 W:      http://github/OpenChannelSSD
9379 L:      linux-block@vger.kernel.org
9380 S:      Maintained
9381 F:      drivers/lightnvm/
9382 F:      include/linux/lightnvm.h
9383 F:      include/uapi/linux/lightnvm.h
9384
9385 LINUX FOR POWER MACINTOSH
9386 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9387 W:      http://www.penguinppc.org/
9388 L:      linuxppc-dev@lists.ozlabs.org
9389 S:      Maintained
9390 F:      arch/powerpc/platforms/powermac/
9391 F:      drivers/macintosh/
9392
9393 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9394 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9395 M:      Paul Mackerras <paulus@samba.org>
9396 M:      Michael Ellerman <mpe@ellerman.id.au>
9397 W:      https://github.com/linuxppc/linux/wiki
9398 L:      linuxppc-dev@lists.ozlabs.org
9399 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9400 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9401 S:      Supported
9402 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9403 F:      Documentation/devicetree/bindings/powerpc/
9404 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9405 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9406 F:      Documentation/powerpc/
9407 F:      arch/powerpc/
9408 F:      drivers/char/tpm/tpm_ibmvtpm*
9409 F:      drivers/crypto/nx/
9410 F:      drivers/crypto/vmx/
9411 F:      drivers/i2c/busses/i2c-opal.c
9412 F:      drivers/net/ethernet/ibm/ibmveth.*
9413 F:      drivers/net/ethernet/ibm/ibmvnic.*
9414 F:      drivers/pci/hotplug/pnv_php.c
9415 F:      drivers/pci/hotplug/rpa*
9416 F:      drivers/rtc/rtc-opal.c
9417 F:      drivers/scsi/ibmvscsi/
9418 F:      drivers/tty/hvc/hvc_opal.c
9419 F:      drivers/watchdog/wdrtas.c
9420 F:      tools/testing/selftests/powerpc
9421 N:      /pmac
9422 N:      powermac
9423 N:      powernv
9424 N:      [^a-z0-9]ps3
9425 N:      pseries
9426
9427 LINUX FOR POWERPC EMBEDDED MPC5XXX
9428 M:      Anatolij Gustschin <agust@denx.de>
9429 L:      linuxppc-dev@lists.ozlabs.org
9430 T:      git git://git.denx.de/linux-denx-agust.git
9431 S:      Maintained
9432 F:      arch/powerpc/platforms/512x/
9433 F:      arch/powerpc/platforms/52xx/
9434
9435 LINUX FOR POWERPC EMBEDDED PPC4XX
9436 M:      Alistair Popple <alistair@popple.id.au>
9437 M:      Matt Porter <mporter@kernel.crashing.org>
9438 W:      http://www.penguinppc.org/
9439 L:      linuxppc-dev@lists.ozlabs.org
9440 S:      Maintained
9441 F:      arch/powerpc/platforms/40x/
9442 F:      arch/powerpc/platforms/44x/
9443
9444 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9445 M:      Scott Wood <oss@buserror.net>
9446 M:      Kumar Gala <galak@kernel.crashing.org>
9447 W:      http://www.penguinppc.org/
9448 L:      linuxppc-dev@lists.ozlabs.org
9449 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9450 S:      Maintained
9451 F:      arch/powerpc/platforms/83xx/
9452 F:      arch/powerpc/platforms/85xx/
9453 F:      Documentation/devicetree/bindings/powerpc/fsl/
9454
9455 LINUX FOR POWERPC EMBEDDED PPC8XX
9456 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9457 W:      http://www.penguinppc.org/
9458 L:      linuxppc-dev@lists.ozlabs.org
9459 S:      Maintained
9460 F:      arch/powerpc/platforms/8xx/
9461
9462 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9463 L:      linuxppc-dev@lists.ozlabs.org
9464 S:      Orphan
9465 F:      arch/powerpc/*/*virtex*
9466 F:      arch/powerpc/*/*/*virtex*
9467
9468 LINUX FOR POWERPC PA SEMI PWRFICIENT
9469 L:      linuxppc-dev@lists.ozlabs.org
9470 S:      Orphan
9471 F:      arch/powerpc/platforms/pasemi/
9472 F:      drivers/*/*pasemi*
9473 F:      drivers/*/*/*pasemi*
9474
9475 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9476 M:      Kees Cook <keescook@chromium.org>
9477 S:      Maintained
9478 F:      drivers/misc/lkdtm/*
9479
9480 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9481 M:      Alan Stern <stern@rowland.harvard.edu>
9482 M:      Andrea Parri <parri.andrea@gmail.com>
9483 M:      Will Deacon <will@kernel.org>
9484 M:      Peter Zijlstra <peterz@infradead.org>
9485 M:      Boqun Feng <boqun.feng@gmail.com>
9486 M:      Nicholas Piggin <npiggin@gmail.com>
9487 M:      David Howells <dhowells@redhat.com>
9488 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9489 M:      Luc Maranget <luc.maranget@inria.fr>
9490 M:      "Paul E. McKenney" <paulmck@kernel.org>
9491 R:      Akira Yokosawa <akiyks@gmail.com>
9492 R:      Daniel Lustig <dlustig@nvidia.com>
9493 L:      linux-kernel@vger.kernel.org
9494 L:      linux-arch@vger.kernel.org
9495 S:      Supported
9496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9497 F:      tools/memory-model/
9498 F:      Documentation/atomic_bitops.txt
9499 F:      Documentation/atomic_t.txt
9500 F:      Documentation/core-api/atomic_ops.rst
9501 F:      Documentation/core-api/refcount-vs-atomic.rst
9502 F:      Documentation/memory-barriers.txt
9503
9504 LIS3LV02D ACCELEROMETER DRIVER
9505 M:      Eric Piel <eric.piel@tremplin-utc.net>
9506 S:      Maintained
9507 F:      Documentation/misc-devices/lis3lv02d.rst
9508 F:      drivers/misc/lis3lv02d/
9509 F:      drivers/platform/x86/hp_accel.c
9510
9511 LIVE PATCHING
9512 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9513 M:      Jiri Kosina <jikos@kernel.org>
9514 M:      Miroslav Benes <mbenes@suse.cz>
9515 M:      Petr Mladek <pmladek@suse.com>
9516 R:      Joe Lawrence <joe.lawrence@redhat.com>
9517 S:      Maintained
9518 F:      kernel/livepatch/
9519 F:      include/linux/livepatch.h
9520 F:      arch/x86/include/asm/livepatch.h
9521 F:      arch/x86/kernel/livepatch.c
9522 F:      Documentation/livepatch/
9523 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9524 F:      samples/livepatch/
9525 F:      tools/testing/selftests/livepatch/
9526 L:      live-patching@vger.kernel.org
9527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9528
9529 LLC (802.2)
9530 L:      netdev@vger.kernel.org
9531 S:      Odd fixes
9532 F:      include/linux/llc.h
9533 F:      include/uapi/linux/llc.h
9534 F:      include/net/llc*
9535 F:      net/llc/
9536
9537 LM73 HARDWARE MONITOR DRIVER
9538 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9539 L:      linux-hwmon@vger.kernel.org
9540 S:      Maintained
9541 F:      drivers/hwmon/lm73.c
9542
9543 LM78 HARDWARE MONITOR DRIVER
9544 M:      Jean Delvare <jdelvare@suse.com>
9545 L:      linux-hwmon@vger.kernel.org
9546 S:      Maintained
9547 F:      Documentation/hwmon/lm78.rst
9548 F:      drivers/hwmon/lm78.c
9549
9550 LM83 HARDWARE MONITOR DRIVER
9551 M:      Jean Delvare <jdelvare@suse.com>
9552 L:      linux-hwmon@vger.kernel.org
9553 S:      Maintained
9554 F:      Documentation/hwmon/lm83.rst
9555 F:      drivers/hwmon/lm83.c
9556
9557 LM90 HARDWARE MONITOR DRIVER
9558 M:      Jean Delvare <jdelvare@suse.com>
9559 L:      linux-hwmon@vger.kernel.org
9560 S:      Maintained
9561 F:      Documentation/hwmon/lm90.rst
9562 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9563 F:      drivers/hwmon/lm90.c
9564 F:      include/dt-bindings/thermal/lm90.h
9565
9566 LM95234 HARDWARE MONITOR DRIVER
9567 M:      Guenter Roeck <linux@roeck-us.net>
9568 L:      linux-hwmon@vger.kernel.org
9569 S:      Maintained
9570 F:      Documentation/hwmon/lm95234.rst
9571 F:      drivers/hwmon/lm95234.c
9572
9573 LME2510 MEDIA DRIVER
9574 M:      Malcolm Priestley <tvboxspy@gmail.com>
9575 L:      linux-media@vger.kernel.org
9576 W:      https://linuxtv.org
9577 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9578 S:      Maintained
9579 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9580
9581 LOADPIN SECURITY MODULE
9582 M:      Kees Cook <keescook@chromium.org>
9583 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9584 S:      Supported
9585 F:      security/loadpin/
9586 F:      Documentation/admin-guide/LSM/LoadPin.rst
9587
9588 LOCKING PRIMITIVES
9589 M:      Peter Zijlstra <peterz@infradead.org>
9590 M:      Ingo Molnar <mingo@redhat.com>
9591 M:      Will Deacon <will@kernel.org>
9592 L:      linux-kernel@vger.kernel.org
9593 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9594 S:      Maintained
9595 F:      Documentation/locking/
9596 F:      include/linux/lockdep.h
9597 F:      include/linux/spinlock*.h
9598 F:      arch/*/include/asm/spinlock*.h
9599 F:      include/linux/rwlock*.h
9600 F:      include/linux/mutex*.h
9601 F:      include/linux/rwsem*.h
9602 F:      include/linux/seqlock.h
9603 F:      lib/locking*.[ch]
9604 F:      kernel/locking/
9605 X:      kernel/locking/locktorture.c
9606
9607 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9608 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9609 L:      linux-ntfs-dev@lists.sourceforge.net
9610 W:      http://www.linux-ntfs.org/content/view/19/37/
9611 S:      Maintained
9612 F:      Documentation/admin-guide/ldm.rst
9613 F:      block/partitions/ldm.*
9614
9615 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9616 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9617 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9618 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9619 L:      MPT-FusionLinux.pdl@broadcom.com
9620 L:      linux-scsi@vger.kernel.org
9621 W:      http://www.avagotech.com/support/
9622 S:      Supported
9623 F:      drivers/message/fusion/
9624 F:      drivers/scsi/mpt3sas/
9625
9626 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9627 M:      Matthew Wilcox <willy@infradead.org>
9628 L:      linux-scsi@vger.kernel.org
9629 S:      Maintained
9630 F:      drivers/scsi/sym53c8xx_2/
9631
9632 LTC1660 DAC DRIVER
9633 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9634 L:      linux-iio@vger.kernel.org
9635 S:      Maintained
9636 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9637 F:      drivers/iio/dac/ltc1660.c
9638
9639 LTC4261 HARDWARE MONITOR DRIVER
9640 M:      Guenter Roeck <linux@roeck-us.net>
9641 L:      linux-hwmon@vger.kernel.org
9642 S:      Maintained
9643 F:      Documentation/hwmon/ltc4261.rst
9644 F:      drivers/hwmon/ltc4261.c
9645
9646 LTC4306 I2C MULTIPLEXER DRIVER
9647 M:      Michael Hennerich <michael.hennerich@analog.com>
9648 W:      http://ez.analog.com/community/linux-device-drivers
9649 L:      linux-i2c@vger.kernel.org
9650 S:      Supported
9651 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9652 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9653
9654 LTP (Linux Test Project)
9655 M:      Mike Frysinger <vapier@gentoo.org>
9656 M:      Cyril Hrubis <chrubis@suse.cz>
9657 M:      Wanlong Gao <wanlong.gao@gmail.com>
9658 M:      Jan Stancek <jstancek@redhat.com>
9659 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9660 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9661 L:      ltp@lists.linux.it (subscribers-only)
9662 W:      http://linux-test-project.github.io/
9663 T:      git git://github.com/linux-test-project/ltp.git
9664 S:      Maintained
9665
9666 M68K ARCHITECTURE
9667 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9668 L:      linux-m68k@lists.linux-m68k.org
9669 W:      http://www.linux-m68k.org/
9670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9671 S:      Maintained
9672 F:      arch/m68k/
9673 F:      drivers/zorro/
9674
9675 M68K ON APPLE MACINTOSH
9676 M:      Joshua Thompson <funaho@jurai.org>
9677 W:      http://www.mac.linux-m68k.org/
9678 L:      linux-m68k@lists.linux-m68k.org
9679 S:      Maintained
9680 F:      arch/m68k/mac/
9681
9682 M68K ON HP9000/300
9683 M:      Philip Blundell <philb@gnu.org>
9684 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9685 S:      Maintained
9686 F:      arch/m68k/hp300/
9687
9688 M88DS3103 MEDIA DRIVER
9689 M:      Antti Palosaari <crope@iki.fi>
9690 L:      linux-media@vger.kernel.org
9691 W:      https://linuxtv.org
9692 W:      http://palosaari.fi/linux/
9693 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9694 T:      git git://linuxtv.org/anttip/media_tree.git
9695 S:      Maintained
9696 F:      drivers/media/dvb-frontends/m88ds3103*
9697
9698 M88RS2000 MEDIA DRIVER
9699 M:      Malcolm Priestley <tvboxspy@gmail.com>
9700 L:      linux-media@vger.kernel.org
9701 W:      https://linuxtv.org
9702 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9703 S:      Maintained
9704 F:      drivers/media/dvb-frontends/m88rs2000*
9705
9706 MA901 MASTERKIT USB FM RADIO DRIVER
9707 M:      Alexey Klimov <klimov.linux@gmail.com>
9708 L:      linux-media@vger.kernel.org
9709 T:      git git://linuxtv.org/media_tree.git
9710 S:      Maintained
9711 F:      drivers/media/radio/radio-ma901.c
9712
9713 MAC80211
9714 M:      Johannes Berg <johannes@sipsolutions.net>
9715 L:      linux-wireless@vger.kernel.org
9716 W:      http://wireless.kernel.org/
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9719 S:      Maintained
9720 F:      Documentation/networking/mac80211-injection.txt
9721 F:      include/net/mac80211.h
9722 F:      net/mac80211/
9723 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9724 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9725
9726 MAILBOX API
9727 M:      Jassi Brar <jassisinghbrar@gmail.com>
9728 L:      linux-kernel@vger.kernel.org
9729 S:      Maintained
9730 F:      drivers/mailbox/
9731 F:      include/linux/mailbox_client.h
9732 F:      include/linux/mailbox_controller.h
9733
9734 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9735 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9736 W:      http://www.kernel.org/doc/man-pages
9737 L:      linux-man@vger.kernel.org
9738 S:      Maintained
9739
9740 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9741 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9742 L:      linux-mips@vger.kernel.org
9743 S:      Maintained
9744 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9745
9746 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9747 M:      Andrew Lunn <andrew@lunn.ch>
9748 M:      Vivien Didelot <vivien.didelot@gmail.com>
9749 L:      netdev@vger.kernel.org
9750 S:      Maintained
9751 F:      drivers/net/dsa/mv88e6xxx/
9752 F:      include/linux/platform_data/mv88e6xxx.h
9753 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9754 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9755
9756 MARVELL ARMADA DRM SUPPORT
9757 M:      Russell King <linux@armlinux.org.uk>
9758 S:      Maintained
9759 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9760 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9761 F:      drivers/gpu/drm/armada/
9762 F:      include/uapi/drm/armada_drm.h
9763 F:      Documentation/devicetree/bindings/display/armada/
9764
9765 MARVELL ARMADA 3700 PHY DRIVERS
9766 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9767 S:      Maintained
9768 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9769 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9770 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9771 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9772
9773 MARVELL CRYPTO DRIVER
9774 M:      Boris Brezillon <bbrezillon@kernel.org>
9775 M:      Arnaud Ebalard <arno@natisbad.org>
9776 F:      drivers/crypto/marvell/
9777 S:      Maintained
9778 L:      linux-crypto@vger.kernel.org
9779
9780 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9781 M:      Mirko Lindner <mlindner@marvell.com>
9782 M:      Stephen Hemminger <stephen@networkplumber.org>
9783 L:      netdev@vger.kernel.org
9784 S:      Maintained
9785 F:      drivers/net/ethernet/marvell/sk*
9786
9787 MARVELL LIBERTAS WIRELESS DRIVER
9788 L:      libertas-dev@lists.infradead.org
9789 S:      Orphan
9790 F:      drivers/net/wireless/marvell/libertas/
9791
9792 MARVELL MACCHIATOBIN SUPPORT
9793 M:      Russell King <linux@armlinux.org.uk>
9794 L:      linux-arm-kernel@lists.infradead.org
9795 S:      Maintained
9796 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9797
9798 MARVELL MV643XX ETHERNET DRIVER
9799 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9800 L:      netdev@vger.kernel.org
9801 S:      Maintained
9802 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9803 F:      include/linux/mv643xx.h
9804
9805 MARVELL MV88X3310 PHY DRIVER
9806 M:      Russell King <linux@armlinux.org.uk>
9807 L:      netdev@vger.kernel.org
9808 S:      Maintained
9809 F:      drivers/net/phy/marvell10g.c
9810
9811 MARVELL MVEBU THERMAL DRIVER
9812 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9813 S:      Maintained
9814 F:      drivers/thermal/armada_thermal.c
9815
9816 MARVELL MVNETA ETHERNET DRIVER
9817 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9818 L:      netdev@vger.kernel.org
9819 S:      Maintained
9820 F:      drivers/net/ethernet/marvell/mvneta.*
9821
9822 MARVELL MWIFIEX WIRELESS DRIVER
9823 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9824 M:      Nishant Sarmukadam <nishants@marvell.com>
9825 M:      Ganapathi Bhat <gbhat@marvell.com>
9826 M:      Xinming Hu <huxinming820@gmail.com>
9827 L:      linux-wireless@vger.kernel.org
9828 S:      Maintained
9829 F:      drivers/net/wireless/marvell/mwifiex/
9830
9831 MARVELL MWL8K WIRELESS DRIVER
9832 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9833 L:      linux-wireless@vger.kernel.org
9834 S:      Odd Fixes
9835 F:      drivers/net/wireless/marvell/mwl8k.c
9836
9837 MARVELL NAND CONTROLLER DRIVER
9838 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9839 L:      linux-mtd@lists.infradead.org
9840 S:      Maintained
9841 F:      drivers/mtd/nand/raw/marvell_nand.c
9842 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9843
9844 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9845 M:      Nicolas Pitre <nico@fluxnic.net>
9846 S:      Odd Fixes
9847 F:      drivers/mmc/host/mvsdio.*
9848
9849 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9850 M:      Hu Ziji <huziji@marvell.com>
9851 L:      linux-mmc@vger.kernel.org
9852 S:      Supported
9853 F:      drivers/mmc/host/sdhci-xenon*
9854 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9855
9856 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9857 M:      Sunil Goutham <sgoutham@marvell.com>
9858 M:      Linu Cherian <lcherian@marvell.com>
9859 M:      Geetha sowjanya <gakula@marvell.com>
9860 M:      Jerin Jacob <jerinj@marvell.com>
9861 L:      netdev@vger.kernel.org
9862 S:      Supported
9863 F:      drivers/net/ethernet/marvell/octeontx2/af/
9864
9865 MATROX FRAMEBUFFER DRIVER
9866 L:      linux-fbdev@vger.kernel.org
9867 S:      Orphan
9868 F:      drivers/video/fbdev/matrox/matroxfb_*
9869 F:      include/uapi/linux/matroxfb.h
9870
9871 MAX16065 HARDWARE MONITOR DRIVER
9872 M:      Guenter Roeck <linux@roeck-us.net>
9873 L:      linux-hwmon@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/hwmon/max16065.rst
9876 F:      drivers/hwmon/max16065.c
9877
9878 MAX2175 SDR TUNER DRIVER
9879 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9880 L:      linux-media@vger.kernel.org
9881 T:      git git://linuxtv.org/media_tree.git
9882 S:      Maintained
9883 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9884 F:      Documentation/media/v4l-drivers/max2175.rst
9885 F:      drivers/media/i2c/max2175*
9886 F:      include/uapi/linux/max2175.h
9887
9888 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9889 L:      linux-hwmon@vger.kernel.org
9890 S:      Orphan
9891 F:      Documentation/hwmon/max6650.rst
9892 F:      drivers/hwmon/max6650.c
9893
9894 MAX6697 HARDWARE MONITOR DRIVER
9895 M:      Guenter Roeck <linux@roeck-us.net>
9896 L:      linux-hwmon@vger.kernel.org
9897 S:      Maintained
9898 F:      Documentation/hwmon/max6697.rst
9899 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9900 F:      drivers/hwmon/max6697.c
9901 F:      include/linux/platform_data/max6697.h
9902
9903 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9904 M:      Peter Rosin <peda@axentia.se>
9905 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9906 S:      Maintained
9907 F:      Documentation/devicetree/bindings/sound/max9860.txt
9908 F:      sound/soc/codecs/max9860.*
9909
9910 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9911 M:      Andreas Klinger <ak@it-klinger.de>
9912 L:      linux-iio@vger.kernel.org
9913 S:      Maintained
9914 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9915 F:      drivers/iio/proximity/mb1232.c
9916
9917 MAXIM MAX77650 PMIC MFD DRIVER
9918 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9919 L:      linux-kernel@vger.kernel.org
9920 S:      Maintained
9921 F:      Documentation/devicetree/bindings/*/*max77650.txt
9922 F:      Documentation/devicetree/bindings/*/max77650*.txt
9923 F:      include/linux/mfd/max77650.h
9924 F:      drivers/mfd/max77650.c
9925 F:      drivers/regulator/max77650-regulator.c
9926 F:      drivers/power/supply/max77650-charger.c
9927 F:      drivers/input/misc/max77650-onkey.c
9928 F:      drivers/leds/leds-max77650.c
9929 F:      drivers/gpio/gpio-max77650.c
9930
9931 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9932 M:      Javier Martinez Canillas <javier@dowhile0.org>
9933 L:      linux-kernel@vger.kernel.org
9934 S:      Supported
9935 F:      drivers/regulator/max77802-regulator.c
9936 F:      Documentation/devicetree/bindings/*/*max77802.txt
9937 F:      include/dt-bindings/*/*max77802.h
9938
9939 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9940 M:      Krzysztof Kozlowski <krzk@kernel.org>
9941 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9942 L:      linux-pm@vger.kernel.org
9943 S:      Supported
9944 F:      drivers/power/supply/max14577_charger.c
9945 F:      drivers/power/supply/max77693_charger.c
9946
9947 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9948 M:      Chanwoo Choi <cw00.choi@samsung.com>
9949 M:      Krzysztof Kozlowski <krzk@kernel.org>
9950 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9951 L:      linux-kernel@vger.kernel.org
9952 S:      Supported
9953 F:      drivers/*/max14577*.c
9954 F:      drivers/*/max77686*.c
9955 F:      drivers/*/max77693*.c
9956 F:      drivers/extcon/extcon-max14577.c
9957 F:      drivers/extcon/extcon-max77693.c
9958 F:      drivers/rtc/rtc-max77686.c
9959 F:      drivers/clk/clk-max77686.c
9960 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9961 F:      Documentation/devicetree/bindings/*/max77686.txt
9962 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9963 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9964 F:      include/linux/mfd/max14577*.h
9965 F:      include/linux/mfd/max77686*.h
9966 F:      include/linux/mfd/max77693*.h
9967
9968 MAXIRADIO FM RADIO RECEIVER DRIVER
9969 M:      Hans Verkuil <hverkuil@xs4all.nl>
9970 L:      linux-media@vger.kernel.org
9971 T:      git git://linuxtv.org/media_tree.git
9972 W:      https://linuxtv.org
9973 S:      Maintained
9974 F:      drivers/media/radio/radio-maxiradio*
9975
9976 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9977 M:      Peter Rosin <peda@axentia.se>
9978 L:      linux-iio@vger.kernel.org
9979 S:      Maintained
9980 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9981 F:      drivers/iio/potentiometer/mcp4018.c
9982 F:      drivers/iio/potentiometer/mcp4531.c
9983
9984 MCR20A IEEE-802.15.4 RADIO DRIVER
9985 M:      Xue Liu <liuxuenetmail@gmail.com>
9986 L:      linux-wpan@vger.kernel.org
9987 W:      https://github.com/xueliu/mcr20a-linux
9988 S:      Maintained
9989 F:      drivers/net/ieee802154/mcr20a.c
9990 F:      drivers/net/ieee802154/mcr20a.h
9991 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9992
9993 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9994 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9995 L:      linux-iio@vger.kernel.org
9996 S:      Maintained
9997 F:      drivers/iio/dac/cio-dac.c
9998
9999 MEDIA CONTROLLER FRAMEWORK
10000 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10001 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10002 L:      linux-media@vger.kernel.org
10003 W:      https://www.linuxtv.org
10004 T:      git git://linuxtv.org/media_tree.git
10005 S:      Supported
10006 F:      drivers/media/mc/
10007 F:      include/media/media-*.h
10008 F:      include/uapi/linux/media.h
10009
10010 MEDIA DRIVERS FOR ASCOT2E
10011 M:      Sergey Kozlov <serjk@netup.ru>
10012 M:      Abylay Ospan <aospan@netup.ru>
10013 L:      linux-media@vger.kernel.org
10014 W:      https://linuxtv.org
10015 W:      http://netup.tv/
10016 T:      git git://linuxtv.org/media_tree.git
10017 S:      Supported
10018 F:      drivers/media/dvb-frontends/ascot2e*
10019
10020 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10021 M:      Jasmin Jessich <jasmin@anw.at>
10022 L:      linux-media@vger.kernel.org
10023 W:      https://linuxtv.org
10024 T:      git git://linuxtv.org/media_tree.git
10025 S:      Maintained
10026 F:      drivers/media/dvb-frontends/cxd2099*
10027
10028 MEDIA DRIVERS FOR CXD2841ER
10029 M:      Sergey Kozlov <serjk@netup.ru>
10030 M:      Abylay Ospan <aospan@netup.ru>
10031 L:      linux-media@vger.kernel.org
10032 W:      https://linuxtv.org
10033 W:      http://netup.tv/
10034 T:      git git://linuxtv.org/media_tree.git
10035 S:      Supported
10036 F:      drivers/media/dvb-frontends/cxd2841er*
10037
10038 MEDIA DRIVERS FOR CXD2880
10039 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10040 L:      linux-media@vger.kernel.org
10041 W:      http://linuxtv.org/
10042 T:      git git://linuxtv.org/media_tree.git
10043 S:      Supported
10044 F:      drivers/media/dvb-frontends/cxd2880/*
10045 F:      drivers/media/spi/cxd2880*
10046
10047 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10048 L:      linux-media@vger.kernel.org
10049 W:      https://linuxtv.org
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Orphan
10052 F:      drivers/media/pci/ddbridge/*
10053
10054 MEDIA DRIVERS FOR FREESCALE IMX
10055 M:      Steve Longerbeam <slongerbeam@gmail.com>
10056 M:      Philipp Zabel <p.zabel@pengutronix.de>
10057 L:      linux-media@vger.kernel.org
10058 T:      git git://linuxtv.org/media_tree.git
10059 S:      Maintained
10060 F:      Documentation/devicetree/bindings/media/imx.txt
10061 F:      Documentation/media/v4l-drivers/imx.rst
10062 F:      drivers/staging/media/imx/
10063 F:      include/linux/imx-media.h
10064 F:      include/media/imx.h
10065
10066 MEDIA DRIVER FOR FREESCALE IMX PXP
10067 M:      Philipp Zabel <p.zabel@pengutronix.de>
10068 L:      linux-media@vger.kernel.org
10069 T:      git git://linuxtv.org/media_tree.git
10070 S:      Maintained
10071 F:      drivers/media/platform/imx-pxp.[ch]
10072
10073 MEDIA DRIVERS FOR FREESCALE IMX7
10074 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10075 L:      linux-media@vger.kernel.org
10076 T:      git git://linuxtv.org/media_tree.git
10077 S:      Maintained
10078 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10079 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10080 F:      Documentation/media/v4l-drivers/imx7.rst
10081 F:      drivers/staging/media/imx/imx7-media-csi.c
10082 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10083
10084 MEDIA DRIVERS FOR HELENE
10085 M:      Abylay Ospan <aospan@netup.ru>
10086 L:      linux-media@vger.kernel.org
10087 W:      https://linuxtv.org
10088 W:      http://netup.tv/
10089 T:      git git://linuxtv.org/media_tree.git
10090 S:      Supported
10091 F:      drivers/media/dvb-frontends/helene*
10092
10093 MEDIA DRIVERS FOR HORUS3A
10094 M:      Sergey Kozlov <serjk@netup.ru>
10095 M:      Abylay Ospan <aospan@netup.ru>
10096 L:      linux-media@vger.kernel.org
10097 W:      https://linuxtv.org
10098 W:      http://netup.tv/
10099 T:      git git://linuxtv.org/media_tree.git
10100 S:      Supported
10101 F:      drivers/media/dvb-frontends/horus3a*
10102
10103 MEDIA DRIVERS FOR LNBH25
10104 M:      Sergey Kozlov <serjk@netup.ru>
10105 M:      Abylay Ospan <aospan@netup.ru>
10106 L:      linux-media@vger.kernel.org
10107 W:      https://linuxtv.org
10108 W:      http://netup.tv/
10109 T:      git git://linuxtv.org/media_tree.git
10110 S:      Supported
10111 F:      drivers/media/dvb-frontends/lnbh25*
10112
10113 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10114 L:      linux-media@vger.kernel.org
10115 W:      https://linuxtv.org
10116 T:      git git://linuxtv.org/media_tree.git
10117 S:      Orphan
10118 F:      drivers/media/dvb-frontends/mxl5xx*
10119
10120 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10121 M:      Sergey Kozlov <serjk@netup.ru>
10122 M:      Abylay Ospan <aospan@netup.ru>
10123 L:      linux-media@vger.kernel.org
10124 W:      https://linuxtv.org
10125 W:      http://netup.tv/
10126 T:      git git://linuxtv.org/media_tree.git
10127 S:      Supported
10128 F:      drivers/media/pci/netup_unidvb/*
10129
10130 MEDIA DRIVERS FOR RENESAS - CEU
10131 M:      Jacopo Mondi <jacopo@jmondi.org>
10132 L:      linux-media@vger.kernel.org
10133 L:      linux-renesas-soc@vger.kernel.org
10134 T:      git git://linuxtv.org/media_tree.git
10135 S:      Supported
10136 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10137 F:      drivers/media/platform/renesas-ceu.c
10138 F:      include/media/drv-intf/renesas-ceu.h
10139
10140 MEDIA DRIVERS FOR RENESAS - DRIF
10141 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10142 L:      linux-media@vger.kernel.org
10143 L:      linux-renesas-soc@vger.kernel.org
10144 T:      git git://linuxtv.org/media_tree.git
10145 S:      Supported
10146 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10147 F:      drivers/media/platform/rcar_drif.c
10148
10149 MEDIA DRIVERS FOR RENESAS - FCP
10150 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10151 L:      linux-media@vger.kernel.org
10152 L:      linux-renesas-soc@vger.kernel.org
10153 T:      git git://linuxtv.org/media_tree.git
10154 S:      Supported
10155 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10156 F:      drivers/media/platform/rcar-fcp.c
10157 F:      include/media/rcar-fcp.h
10158
10159 MEDIA DRIVERS FOR RENESAS - FDP1
10160 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10161 L:      linux-media@vger.kernel.org
10162 L:      linux-renesas-soc@vger.kernel.org
10163 T:      git git://linuxtv.org/media_tree.git
10164 S:      Supported
10165 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10166 F:      drivers/media/platform/rcar_fdp1.c
10167
10168 MEDIA DRIVERS FOR RENESAS - VIN
10169 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10170 L:      linux-media@vger.kernel.org
10171 L:      linux-renesas-soc@vger.kernel.org
10172 T:      git git://linuxtv.org/media_tree.git
10173 S:      Supported
10174 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10175 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10176 F:      drivers/media/platform/rcar-vin/
10177
10178 MEDIA DRIVERS FOR RENESAS - VSP1
10179 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10180 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10181 L:      linux-media@vger.kernel.org
10182 L:      linux-renesas-soc@vger.kernel.org
10183 T:      git git://linuxtv.org/media_tree.git
10184 S:      Supported
10185 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10186 F:      drivers/media/platform/vsp1/
10187
10188 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10189 L:      linux-media@vger.kernel.org
10190 W:      https://linuxtv.org
10191 T:      git git://linuxtv.org/media_tree.git
10192 S:      Orphan
10193 F:      drivers/media/dvb-frontends/stv0910*
10194
10195 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10196 L:      linux-media@vger.kernel.org
10197 W:      https://linuxtv.org
10198 T:      git git://linuxtv.org/media_tree.git
10199 S:      Orphan
10200 F:      drivers/media/dvb-frontends/stv6111*
10201
10202 MEDIA DRIVERS FOR STM32 - DCMI
10203 M:      Hugues Fruchet <hugues.fruchet@st.com>
10204 L:      linux-media@vger.kernel.org
10205 T:      git git://linuxtv.org/media_tree.git
10206 S:      Supported
10207 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10208 F:      drivers/media/platform/stm32/stm32-dcmi.c
10209
10210 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10211 M:      Dmitry Osipenko <digetx@gmail.com>
10212 L:      linux-media@vger.kernel.org
10213 L:      linux-tegra@vger.kernel.org
10214 T:      git git://linuxtv.org/media_tree.git
10215 S:      Maintained
10216 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10217 F:      drivers/staging/media/tegra-vde/
10218
10219 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10220 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10221 P:      LinuxTV.org Project
10222 L:      linux-media@vger.kernel.org
10223 W:      https://linuxtv.org
10224 Q:      http://patchwork.kernel.org/project/linux-media/list/
10225 T:      git git://linuxtv.org/media_tree.git
10226 S:      Maintained
10227 F:      Documentation/devicetree/bindings/media/
10228 F:      Documentation/media/
10229 F:      drivers/media/
10230 F:      drivers/staging/media/
10231 F:      include/linux/platform_data/media/
10232 F:      include/media/
10233 F:      include/uapi/linux/dvb/
10234 F:      include/uapi/linux/videodev2.h
10235 F:      include/uapi/linux/media.h
10236 F:      include/uapi/linux/v4l2-*
10237 F:      include/uapi/linux/meye.h
10238 F:      include/uapi/linux/ivtv*
10239 F:      include/uapi/linux/uvcvideo.h
10240
10241 MEDIATEK BLUETOOTH DRIVER
10242 M:      Sean Wang <sean.wang@mediatek.com>
10243 L:      linux-bluetooth@vger.kernel.org
10244 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10245 S:      Maintained
10246 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10247 F:      drivers/bluetooth/btmtkuart.c
10248
10249 MEDIATEK CIR DRIVER
10250 M:      Sean Wang <sean.wang@mediatek.com>
10251 S:      Maintained
10252 F:      drivers/media/rc/mtk-cir.c
10253
10254 MEDIATEK DMA DRIVER
10255 M:      Sean Wang <sean.wang@mediatek.com>
10256 L:      dmaengine@vger.kernel.org
10257 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10258 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10259 S:      Maintained
10260 F:      Documentation/devicetree/bindings/dma/mtk-*
10261 F:      drivers/dma/mediatek/
10262
10263 MEDIATEK PMIC LED DRIVER
10264 M:      Sean Wang <sean.wang@mediatek.com>
10265 S:      Maintained
10266 F:      drivers/leds/leds-mt6323.c
10267 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10268
10269 MEDIATEK ETHERNET DRIVER
10270 M:      Felix Fietkau <nbd@openwrt.org>
10271 M:      John Crispin <john@phrozen.org>
10272 M:      Sean Wang <sean.wang@mediatek.com>
10273 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10274 L:      netdev@vger.kernel.org
10275 S:      Maintained
10276 F:      drivers/net/ethernet/mediatek/
10277
10278 MEDIATEK SWITCH DRIVER
10279 M:      Sean Wang <sean.wang@mediatek.com>
10280 L:      netdev@vger.kernel.org
10281 S:      Maintained
10282 F:      drivers/net/dsa/mt7530.*
10283 F:      net/dsa/tag_mtk.c
10284
10285 MEDIATEK JPEG DRIVER
10286 M:      Rick Chang <rick.chang@mediatek.com>
10287 M:      Bin Liu <bin.liu@mediatek.com>
10288 S:      Supported
10289 F:      drivers/media/platform/mtk-jpeg/
10290 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10291
10292 MEDIATEK MDP DRIVER
10293 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10294 M:      Houlong Wei <houlong.wei@mediatek.com>
10295 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10296 S:      Supported
10297 F:      drivers/media/platform/mtk-mdp/
10298 F:      drivers/media/platform/mtk-vpu/
10299 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10300
10301 MEDIATEK MEDIA DRIVER
10302 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10303 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10304 S:      Supported
10305 F:      drivers/media/platform/mtk-vcodec/
10306 F:      drivers/media/platform/mtk-vpu/
10307 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10308 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10309
10310 MEDIATEK MMC/SD/SDIO DRIVER
10311 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10312 S:      Maintained
10313 F:      drivers/mmc/host/mtk-sd.c
10314 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10315
10316 MEDIATEK MT76 WIRELESS LAN DRIVER
10317 M:      Felix Fietkau <nbd@nbd.name>
10318 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10319 R:      Ryder Lee <ryder.lee@mediatek.com>
10320 R:      Roy Luo <royluo@google.com>
10321 L:      linux-wireless@vger.kernel.org
10322 S:      Maintained
10323 F:      drivers/net/wireless/mediatek/mt76/
10324
10325 MEDIATEK MT7601U WIRELESS LAN DRIVER
10326 M:      Jakub Kicinski <kubakici@wp.pl>
10327 L:      linux-wireless@vger.kernel.org
10328 S:      Maintained
10329 F:      drivers/net/wireless/mediatek/mt7601u/
10330
10331 MEDIATEK MT7621/28/88 I2C DRIVER
10332 M:      Stefan Roese <sr@denx.de>
10333 L:      linux-i2c@vger.kernel.org
10334 S:      Maintained
10335 F:      drivers/i2c/busses/i2c-mt7621.c
10336 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10337
10338 MEDIATEK NAND CONTROLLER DRIVER
10339 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10340 L:      linux-mtd@lists.infradead.org
10341 S:      Maintained
10342 F:      drivers/mtd/nand/raw/mtk_*
10343 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10344
10345 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10346 M:      Sean Wang <sean.wang@mediatek.com>
10347 S:      Maintained
10348 F:      drivers/char/hw_random/mtk-rng.c
10349
10350 MEDIATEK USB3 DRD IP DRIVER
10351 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10352 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10354 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10355 S:      Maintained
10356 F:      drivers/usb/mtu3/
10357
10358 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10359 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10360 M:      Martin Donnelly <martin.donnelly@ge.com>
10361 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10362 S:      Maintained
10363 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10364 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10365
10366 MEGARAID SCSI/SAS DRIVERS
10367 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10368 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10369 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10370 L:      megaraidlinux.pdl@broadcom.com
10371 L:      linux-scsi@vger.kernel.org
10372 W:      http://www.avagotech.com/support/
10373 S:      Maintained
10374 F:      Documentation/scsi/megaraid.txt
10375 F:      drivers/scsi/megaraid.*
10376 F:      drivers/scsi/megaraid/
10377
10378 MELEXIS MLX90614 DRIVER
10379 M:      Crt Mori <cmo@melexis.com>
10380 L:      linux-iio@vger.kernel.org
10381 W:      http://www.melexis.com
10382 S:      Supported
10383 F:      drivers/iio/temperature/mlx90614.c
10384
10385 MELEXIS MLX90632 DRIVER
10386 M:      Crt Mori <cmo@melexis.com>
10387 L:      linux-iio@vger.kernel.org
10388 W:      http://www.melexis.com
10389 S:      Supported
10390 F:      drivers/iio/temperature/mlx90632.c
10391
10392 MELFAS MIP4 TOUCHSCREEN DRIVER
10393 M:      Sangwon Jee <jeesw@melfas.com>
10394 W:      http://www.melfas.com
10395 S:      Supported
10396 F:      drivers/input/touchscreen/melfas_mip4.c
10397 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10398
10399 MELLANOX ETHERNET DRIVER (mlx4_en)
10400 M:      Tariq Toukan <tariqt@mellanox.com>
10401 L:      netdev@vger.kernel.org
10402 S:      Supported
10403 W:      http://www.mellanox.com
10404 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10405 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10406
10407 MELLANOX ETHERNET DRIVER (mlx5e)
10408 M:      Saeed Mahameed <saeedm@mellanox.com>
10409 L:      netdev@vger.kernel.org
10410 S:      Supported
10411 W:      http://www.mellanox.com
10412 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10413 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10414
10415 MELLANOX ETHERNET INNOVA DRIVERS
10416 R:      Boris Pismenny <borisp@mellanox.com>
10417 L:      netdev@vger.kernel.org
10418 S:      Supported
10419 W:      http://www.mellanox.com
10420 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10421 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10422 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10423 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10424 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10425
10426 MELLANOX ETHERNET SWITCH DRIVERS
10427 M:      Jiri Pirko <jiri@mellanox.com>
10428 M:      Ido Schimmel <idosch@mellanox.com>
10429 L:      netdev@vger.kernel.org
10430 S:      Supported
10431 W:      http://www.mellanox.com
10432 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10433 F:      drivers/net/ethernet/mellanox/mlxsw/
10434 F:      tools/testing/selftests/drivers/net/mlxsw/
10435
10436 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10437 M:      mlxsw@mellanox.com
10438 L:      netdev@vger.kernel.org
10439 S:      Supported
10440 W:      http://www.mellanox.com
10441 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10442 F:      drivers/net/ethernet/mellanox/mlxfw/
10443
10444 MELLANOX HARDWARE PLATFORM SUPPORT
10445 M:      Andy Shevchenko <andy@infradead.org>
10446 M:      Darren Hart <dvhart@infradead.org>
10447 M:      Vadim Pasternak <vadimp@mellanox.com>
10448 L:      platform-driver-x86@vger.kernel.org
10449 S:      Supported
10450 F:      drivers/platform/mellanox/
10451 F:      include/linux/platform_data/mlxreg.h
10452
10453 MELLANOX MLX4 core VPI driver
10454 M:      Tariq Toukan <tariqt@mellanox.com>
10455 L:      netdev@vger.kernel.org
10456 L:      linux-rdma@vger.kernel.org
10457 W:      http://www.mellanox.com
10458 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10459 S:      Supported
10460 F:      drivers/net/ethernet/mellanox/mlx4/
10461 F:      include/linux/mlx4/
10462
10463 MELLANOX MLX4 IB driver
10464 M:      Yishai Hadas <yishaih@mellanox.com>
10465 L:      linux-rdma@vger.kernel.org
10466 W:      http://www.mellanox.com
10467 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10468 S:      Supported
10469 F:      drivers/infiniband/hw/mlx4/
10470 F:      include/linux/mlx4/
10471 F:      include/uapi/rdma/mlx4-abi.h
10472
10473 MELLANOX MLX5 core VPI driver
10474 M:      Saeed Mahameed <saeedm@mellanox.com>
10475 M:      Leon Romanovsky <leonro@mellanox.com>
10476 L:      netdev@vger.kernel.org
10477 L:      linux-rdma@vger.kernel.org
10478 W:      http://www.mellanox.com
10479 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10480 S:      Supported
10481 F:      drivers/net/ethernet/mellanox/mlx5/core/
10482 F:      include/linux/mlx5/
10483 F:      Documentation/networking/device_drivers/mellanox/
10484
10485 MELLANOX MLX5 IB driver
10486 M:      Leon Romanovsky <leonro@mellanox.com>
10487 L:      linux-rdma@vger.kernel.org
10488 W:      http://www.mellanox.com
10489 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10490 S:      Supported
10491 F:      drivers/infiniband/hw/mlx5/
10492 F:      include/linux/mlx5/
10493 F:      include/uapi/rdma/mlx5-abi.h
10494
10495 MELLANOX MLXCPLD I2C AND MUX DRIVER
10496 M:      Vadim Pasternak <vadimp@mellanox.com>
10497 M:      Michael Shych <michaelsh@mellanox.com>
10498 L:      linux-i2c@vger.kernel.org
10499 S:      Supported
10500 F:      drivers/i2c/busses/i2c-mlxcpld.c
10501 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10502 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10503
10504 MELLANOX MLXCPLD LED DRIVER
10505 M:      Vadim Pasternak <vadimp@mellanox.com>
10506 L:      linux-leds@vger.kernel.org
10507 S:      Supported
10508 F:      drivers/leds/leds-mlxcpld.c
10509 F:      drivers/leds/leds-mlxreg.c
10510 F:      Documentation/leds/leds-mlxcpld.rst
10511
10512 MELLANOX PLATFORM DRIVER
10513 M:      Vadim Pasternak <vadimp@mellanox.com>
10514 L:      platform-driver-x86@vger.kernel.org
10515 S:      Supported
10516 F:      drivers/platform/x86/mlx-platform.c
10517
10518 MEMBARRIER SUPPORT
10519 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10520 M:      "Paul E. McKenney" <paulmck@kernel.org>
10521 L:      linux-kernel@vger.kernel.org
10522 S:      Supported
10523 F:      kernel/sched/membarrier.c
10524 F:      include/uapi/linux/membarrier.h
10525 F:      arch/powerpc/include/asm/membarrier.h
10526
10527 MEMBLOCK
10528 M:      Mike Rapoport <rppt@linux.ibm.com>
10529 L:      linux-mm@kvack.org
10530 S:      Maintained
10531 F:      include/linux/memblock.h
10532 F:      mm/memblock.c
10533 F:      Documentation/core-api/boot-time-mm.rst
10534
10535 MEMORY MANAGEMENT
10536 L:      linux-mm@kvack.org
10537 W:      http://www.linux-mm.org
10538 S:      Maintained
10539 F:      include/linux/mm.h
10540 F:      include/linux/gfp.h
10541 F:      include/linux/mmzone.h
10542 F:      include/linux/memory_hotplug.h
10543 F:      include/linux/vmalloc.h
10544 F:      mm/
10545
10546 MEMORY TECHNOLOGY DEVICES (MTD)
10547 M:      David Woodhouse <dwmw2@infradead.org>
10548 M:      Brian Norris <computersforpeace@gmail.com>
10549 M:      Marek Vasut <marek.vasut@gmail.com>
10550 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10551 M:      Richard Weinberger <richard@nod.at>
10552 M:      Vignesh Raghavendra <vigneshr@ti.com>
10553 L:      linux-mtd@lists.infradead.org
10554 W:      http://www.linux-mtd.infradead.org/
10555 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10556 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10557 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10558 S:      Maintained
10559 F:      Documentation/devicetree/bindings/mtd/
10560 F:      drivers/mtd/
10561 F:      include/linux/mtd/
10562 F:      include/uapi/mtd/
10563
10564 MEN A21 WATCHDOG DRIVER
10565 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10566 L:      linux-watchdog@vger.kernel.org
10567 S:      Maintained
10568 F:      drivers/watchdog/mena21_wdt.c
10569
10570 MEN CHAMELEON BUS (mcb)
10571 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10572 S:      Maintained
10573 F:      drivers/mcb/
10574 F:      include/linux/mcb.h
10575 F:      Documentation/driver-api/men-chameleon-bus.rst
10576
10577 MEN F21BMC (Board Management Controller)
10578 M:      Andreas Werner <andreas.werner@men.de>
10579 S:      Supported
10580 F:      drivers/mfd/menf21bmc.c
10581 F:      drivers/watchdog/menf21bmc_wdt.c
10582 F:      drivers/leds/leds-menf21bmc.c
10583 F:      drivers/hwmon/menf21bmc_hwmon.c
10584 F:      Documentation/hwmon/menf21bmc.rst
10585
10586 MEN Z069 WATCHDOG DRIVER
10587 M:      Johannes Thumshirn <jth@kernel.org>
10588 L:      linux-watchdog@vger.kernel.org
10589 S:      Maintained
10590 F:      drivers/watchdog/menz69_wdt.c
10591
10592 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10593 M:      Neil Armstrong <narmstrong@baylibre.com>
10594 L:      linux-media@vger.kernel.org
10595 L:      linux-amlogic@lists.infradead.org
10596 W:      http://linux-meson.com/
10597 S:      Supported
10598 F:      drivers/media/platform/meson/ao-cec.c
10599 F:      drivers/media/platform/meson/ao-cec-g12a.c
10600 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10601 T:      git git://linuxtv.org/media_tree.git
10602
10603 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10604 M:      Liang Yang <liang.yang@amlogic.com>
10605 L:      linux-mtd@lists.infradead.org
10606 S:      Maintained
10607 F:      drivers/mtd/nand/raw/meson_*
10608 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10609
10610 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10611 M:      Maxime Jourdan <mjourdan@baylibre.com>
10612 L:      linux-media@vger.kernel.org
10613 L:      linux-amlogic@lists.infradead.org
10614 S:      Supported
10615 F:      drivers/staging/media/meson/vdec/
10616 T:      git git://linuxtv.org/media_tree.git
10617
10618 METHODE UDPU SUPPORT
10619 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10620 S:      Maintained
10621 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10622
10623 MICROBLAZE ARCHITECTURE
10624 M:      Michal Simek <monstr@monstr.eu>
10625 W:      http://www.monstr.eu/fdt/
10626 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10627 S:      Supported
10628 F:      arch/microblaze/
10629
10630 MICROCHIP AT91 SERIAL DRIVER
10631 M:      Richard Genoud <richard.genoud@gmail.com>
10632 S:      Maintained
10633 F:      drivers/tty/serial/atmel_serial.c
10634 F:      drivers/tty/serial/atmel_serial.h
10635 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10636
10637 MICROCHIP AUDIO ASOC DRIVERS
10638 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10639 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10640 S:      Supported
10641 F:      sound/soc/atmel
10642
10643 MICROCHIP DMA DRIVER
10644 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10645 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10646 L:      dmaengine@vger.kernel.org
10647 S:      Supported
10648 F:      drivers/dma/at_hdmac.c
10649 F:      drivers/dma/at_hdmac_regs.h
10650 F:      include/linux/platform_data/dma-atmel.h
10651 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10652 F:      include/dt-bindings/dma/at91.h
10653
10654 MICROCHIP ECC DRIVER
10655 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10656 L:      linux-crypto@vger.kernel.org
10657 S:      Maintained
10658 F:      drivers/crypto/atmel-ecc.*
10659
10660 MICROCHIP I2C DRIVER
10661 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10662 L:      linux-i2c@vger.kernel.org
10663 S:      Supported
10664 F:      drivers/i2c/busses/i2c-at91.h
10665 F:      drivers/i2c/busses/i2c-at91-*.c
10666
10667 MICROCHIP ISC DRIVER
10668 M:      Eugen Hristev <eugen.hristev@microchip.com>
10669 L:      linux-media@vger.kernel.org
10670 S:      Supported
10671 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10672 F:      drivers/media/platform/atmel/atmel-isc.h
10673 F:      drivers/media/platform/atmel/atmel-isc-base.c
10674 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10675 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10676
10677 MICROCHIP ISI DRIVER
10678 M:      Eugen Hristev <eugen.hristev@microchip.com>
10679 L:      linux-media@vger.kernel.org
10680 S:      Supported
10681 F:      drivers/media/platform/atmel/atmel-isi.c
10682 F:      drivers/media/platform/atmel/atmel-isi.h
10683
10684 MICROCHIP AT91 USART MFD DRIVER
10685 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10686 L:      linux-kernel@vger.kernel.org
10687 S:      Supported
10688 F:      drivers/mfd/at91-usart.c
10689 F:      include/dt-bindings/mfd/at91-usart.h
10690 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10691
10692 MICROCHIP AT91 USART SPI DRIVER
10693 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10694 L:      linux-spi@vger.kernel.org
10695 S:      Supported
10696 F:      drivers/spi/spi-at91-usart.c
10697 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10698
10699 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10700 M:      Woojung Huh <woojung.huh@microchip.com>
10701 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10702 L:      netdev@vger.kernel.org
10703 S:      Maintained
10704 F:      net/dsa/tag_ksz.c
10705 F:      drivers/net/dsa/microchip/*
10706 F:      include/linux/platform_data/microchip-ksz.h
10707 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10708
10709 MICROCHIP LAN743X ETHERNET DRIVER
10710 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10711 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10712 L:      netdev@vger.kernel.org
10713 S:      Maintained
10714 F:      drivers/net/ethernet/microchip/lan743x_*
10715
10716 MICROCHIP LCDFB DRIVER
10717 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10718 L:      linux-fbdev@vger.kernel.org
10719 S:      Maintained
10720 F:      drivers/video/fbdev/atmel_lcdfb.c
10721 F:      include/video/atmel_lcdc.h
10722
10723 MICROCHIP MMC/SD/SDIO MCI DRIVER
10724 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10725 S:      Maintained
10726 F:      drivers/mmc/host/atmel-mci.c
10727
10728 MICROCHIP MCP16502 PMIC DRIVER
10729 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10730 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10731 S:      Maintained
10732 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10733 F:      drivers/regulator/mcp16502.c
10734
10735 MICROCHIP MCP3911 ADC DRIVER
10736 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10737 M:      Kent Gustavsson <kent@minoris.se>
10738 L:      linux-iio@vger.kernel.org
10739 S:      Supported
10740 F:      drivers/iio/adc/mcp3911.c
10741 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10742
10743 MICROCHIP NAND DRIVER
10744 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10745 L:      linux-mtd@lists.infradead.org
10746 S:      Supported
10747 F:      drivers/mtd/nand/raw/atmel/*
10748 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10749
10750 MICROCHIP PWM DRIVER
10751 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10752 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10753 L:      linux-pwm@vger.kernel.org
10754 S:      Supported
10755 F:      drivers/pwm/pwm-atmel.c
10756 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10757
10758 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10759 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10760 M:      Eugen Hristev <eugen.hristev@microchip.com>
10761 L:      linux-iio@vger.kernel.org
10762 S:      Supported
10763 F:      drivers/iio/adc/at91-sama5d2_adc.c
10764 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10765 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10766
10767 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10768 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10769 S:      Supported
10770 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10771
10772 MICROCHIP SPI DRIVER
10773 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10774 S:      Supported
10775 F:      drivers/spi/spi-atmel.*
10776
10777 MICROCHIP SSC DRIVER
10778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10779 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10780 S:      Supported
10781 F:      drivers/misc/atmel-ssc.c
10782 F:      include/linux/atmel-ssc.h
10783
10784 MICROCHIP USBA UDC DRIVER
10785 M:      Cristian Birsan <cristian.birsan@microchip.com>
10786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10787 S:      Supported
10788 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10789
10790 MICROCHIP USB251XB DRIVER
10791 M:      Richard Leitner <richard.leitner@skidata.com>
10792 L:      linux-usb@vger.kernel.org
10793 S:      Maintained
10794 F:      drivers/usb/misc/usb251xb.c
10795 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10796
10797 MICROCHIP XDMA DRIVER
10798 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10799 L:      linux-arm-kernel@lists.infradead.org
10800 L:      dmaengine@vger.kernel.org
10801 S:      Supported
10802 F:      drivers/dma/at_xdmac.c
10803
10804 MICROSEMI MIPS SOCS
10805 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10806 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10807 L:      linux-mips@vger.kernel.org
10808 S:      Supported
10809 F:      arch/mips/generic/board-ocelot.c
10810 F:      arch/mips/configs/generic/board-ocelot.config
10811 F:      arch/mips/boot/dts/mscc/
10812 F:      Documentation/devicetree/bindings/mips/mscc.txt
10813
10814 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10815 M:      Don Brace <don.brace@microsemi.com>
10816 L:      esc.storagedev@microsemi.com
10817 L:      linux-scsi@vger.kernel.org
10818 S:      Supported
10819 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10820 F:      drivers/scsi/smartpqi/Kconfig
10821 F:      drivers/scsi/smartpqi/Makefile
10822 F:      include/linux/cciss*.h
10823 F:      include/uapi/linux/cciss*.h
10824 F:      Documentation/scsi/smartpqi.txt
10825
10826 MICROSEMI ETHERNET SWITCH DRIVER
10827 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10828 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10829 L:      netdev@vger.kernel.org
10830 S:      Supported
10831 F:      drivers/net/ethernet/mscc/
10832
10833 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10834 M:      Chen Yu <yu.c.chen@intel.com>
10835 L:      platform-driver-x86@vger.kernel.org
10836 S:      Supported
10837 F:      drivers/platform/x86/surfacepro3_button.c
10838
10839 MICROTEK X6 SCANNER
10840 M:      Oliver Neukum <oliver@neukum.org>
10841 S:      Maintained
10842 F:      drivers/usb/image/microtek.*
10843
10844 MIPS
10845 M:      Ralf Baechle <ralf@linux-mips.org>
10846 M:      Paul Burton <paulburton@kernel.org>
10847 M:      James Hogan <jhogan@kernel.org>
10848 L:      linux-mips@vger.kernel.org
10849 W:      http://www.linux-mips.org/
10850 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10852 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10853 S:      Supported
10854 F:      Documentation/devicetree/bindings/mips/
10855 F:      Documentation/mips/
10856 F:      arch/mips/
10857 F:      drivers/platform/mips/
10858
10859 MIPS BOSTON DEVELOPMENT BOARD
10860 M:      Paul Burton <paulburton@kernel.org>
10861 L:      linux-mips@vger.kernel.org
10862 S:      Maintained
10863 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10864 F:      arch/mips/boot/dts/img/boston.dts
10865 F:      arch/mips/configs/generic/board-boston.config
10866 F:      drivers/clk/imgtec/clk-boston.c
10867 F:      include/dt-bindings/clock/boston-clock.h
10868
10869 MIPS GENERIC PLATFORM
10870 M:      Paul Burton <paulburton@kernel.org>
10871 L:      linux-mips@vger.kernel.org
10872 S:      Supported
10873 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10874 F:      arch/mips/generic/
10875 F:      arch/mips/tools/generic-board-config.sh
10876
10877 MIPS/LOONGSON1 ARCHITECTURE
10878 M:      Keguang Zhang <keguang.zhang@gmail.com>
10879 L:      linux-mips@vger.kernel.org
10880 S:      Maintained
10881 F:      arch/mips/loongson32/
10882 F:      arch/mips/include/asm/mach-loongson32/
10883 F:      drivers/*/*loongson1*
10884 F:      drivers/*/*/*loongson1*
10885
10886 MIPS/LOONGSON2 ARCHITECTURE
10887 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10888 L:      linux-mips@vger.kernel.org
10889 S:      Maintained
10890 F:      arch/mips/loongson64/fuloong-2e/
10891 F:      arch/mips/loongson64/lemote-2f/
10892 F:      arch/mips/include/asm/mach-loongson64/
10893 F:      drivers/*/*loongson2*
10894 F:      drivers/*/*/*loongson2*
10895
10896 MIPS/LOONGSON3 ARCHITECTURE
10897 M:      Huacai Chen <chenhc@lemote.com>
10898 L:      linux-mips@vger.kernel.org
10899 S:      Maintained
10900 F:      arch/mips/loongson64/
10901 F:      arch/mips/include/asm/mach-loongson64/
10902 F:      drivers/platform/mips/cpu_hwmon.c
10903 F:      drivers/*/*loongson3*
10904 F:      drivers/*/*/*loongson3*
10905
10906 MIPS RINT INSTRUCTION EMULATION
10907 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10908 L:      linux-mips@vger.kernel.org
10909 S:      Supported
10910 F:      arch/mips/math-emu/sp_rint.c
10911 F:      arch/mips/math-emu/dp_rint.c
10912
10913 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10914 M:      Hans Verkuil <hverkuil@xs4all.nl>
10915 L:      linux-media@vger.kernel.org
10916 T:      git git://linuxtv.org/media_tree.git
10917 W:      https://linuxtv.org
10918 S:      Odd Fixes
10919 F:      drivers/media/radio/radio-miropcm20*
10920
10921 MMP SUPPORT
10922 R:      Lubomir Rintel <lkundrak@v3.sk>
10923 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10924 S:      Odd Fixes
10925 F:      arch/arm/boot/dts/mmp*
10926 F:      arch/arm/mach-mmp/
10927
10928 MMU GATHER AND TLB INVALIDATION
10929 M:      Will Deacon <will@kernel.org>
10930 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10931 M:      Andrew Morton <akpm@linux-foundation.org>
10932 M:      Nick Piggin <npiggin@gmail.com>
10933 M:      Peter Zijlstra <peterz@infradead.org>
10934 L:      linux-arch@vger.kernel.org
10935 L:      linux-mm@kvack.org
10936 S:      Maintained
10937 F:      arch/*/include/asm/tlb.h
10938 F:      include/asm-generic/tlb.h
10939 F:      mm/mmu_gather.c
10940
10941 MN88472 MEDIA DRIVER
10942 M:      Antti Palosaari <crope@iki.fi>
10943 L:      linux-media@vger.kernel.org
10944 W:      https://linuxtv.org
10945 W:      http://palosaari.fi/linux/
10946 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10947 S:      Maintained
10948 F:      drivers/media/dvb-frontends/mn88472*
10949
10950 MN88473 MEDIA DRIVER
10951 M:      Antti Palosaari <crope@iki.fi>
10952 L:      linux-media@vger.kernel.org
10953 W:      https://linuxtv.org
10954 W:      http://palosaari.fi/linux/
10955 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10956 S:      Maintained
10957 F:      drivers/media/dvb-frontends/mn88473*
10958
10959 MODULE SUPPORT
10960 M:      Jessica Yu <jeyu@kernel.org>
10961 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10962 S:      Maintained
10963 F:      include/linux/module.h
10964 F:      kernel/module.c
10965
10966 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10967 W:      http://popies.net/meye/
10968 S:      Orphan
10969 F:      Documentation/media/v4l-drivers/meye*
10970 F:      drivers/media/pci/meye/
10971 F:      include/uapi/linux/meye.h
10972
10973 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10974 M:      Jiri Slaby <jirislaby@gmail.com>
10975 S:      Maintained
10976 F:      Documentation/driver-api/serial/moxa-smartio.rst
10977 F:      drivers/tty/mxser.*
10978
10979 MR800 AVERMEDIA USB FM RADIO DRIVER
10980 M:      Alexey Klimov <klimov.linux@gmail.com>
10981 L:      linux-media@vger.kernel.org
10982 T:      git git://linuxtv.org/media_tree.git
10983 S:      Maintained
10984 F:      drivers/media/radio/radio-mr800.c
10985
10986 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10987 M:      Alan Ott <alan@signal11.us>
10988 L:      linux-wpan@vger.kernel.org
10989 S:      Maintained
10990 F:      drivers/net/ieee802154/mrf24j40.c
10991 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10992
10993 MSI LAPTOP SUPPORT
10994 M:      "Lee, Chun-Yi" <jlee@suse.com>
10995 L:      platform-driver-x86@vger.kernel.org
10996 S:      Maintained
10997 F:      drivers/platform/x86/msi-laptop.c
10998
10999 MSI WMI SUPPORT
11000 L:      platform-driver-x86@vger.kernel.org
11001 S:      Orphan
11002 F:      drivers/platform/x86/msi-wmi.c
11003
11004 MSI001 MEDIA DRIVER
11005 M:      Antti Palosaari <crope@iki.fi>
11006 L:      linux-media@vger.kernel.org
11007 W:      https://linuxtv.org
11008 W:      http://palosaari.fi/linux/
11009 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11010 T:      git git://linuxtv.org/anttip/media_tree.git
11011 S:      Maintained
11012 F:      drivers/media/tuners/msi001*
11013
11014 MSI2500 MEDIA DRIVER
11015 M:      Antti Palosaari <crope@iki.fi>
11016 L:      linux-media@vger.kernel.org
11017 W:      https://linuxtv.org
11018 W:      http://palosaari.fi/linux/
11019 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11020 T:      git git://linuxtv.org/anttip/media_tree.git
11021 S:      Maintained
11022 F:      drivers/media/usb/msi2500/
11023
11024 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11025 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11026 L:      linux-mtd@lists.infradead.org
11027 S:      Maintained
11028 F:      drivers/mtd/devices/docg3*
11029
11030 MT9M032 APTINA SENSOR DRIVER
11031 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11032 L:      linux-media@vger.kernel.org
11033 T:      git git://linuxtv.org/media_tree.git
11034 S:      Maintained
11035 F:      drivers/media/i2c/mt9m032.c
11036 F:      include/media/i2c/mt9m032.h
11037
11038 MT9P031 APTINA CAMERA SENSOR
11039 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11040 L:      linux-media@vger.kernel.org
11041 T:      git git://linuxtv.org/media_tree.git
11042 S:      Maintained
11043 F:      drivers/media/i2c/mt9p031.c
11044 F:      include/media/i2c/mt9p031.h
11045
11046 MT9T001 APTINA CAMERA SENSOR
11047 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11048 L:      linux-media@vger.kernel.org
11049 T:      git git://linuxtv.org/media_tree.git
11050 S:      Maintained
11051 F:      drivers/media/i2c/mt9t001.c
11052 F:      include/media/i2c/mt9t001.h
11053
11054 MT9T112 APTINA CAMERA SENSOR
11055 M:      Jacopo Mondi <jacopo@jmondi.org>
11056 L:      linux-media@vger.kernel.org
11057 T:      git git://linuxtv.org/media_tree.git
11058 S:      Odd Fixes
11059 F:      drivers/media/i2c/mt9t112.c
11060 F:      include/media/i2c/mt9t112.h
11061
11062 MT9V032 APTINA CAMERA SENSOR
11063 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11064 L:      linux-media@vger.kernel.org
11065 T:      git git://linuxtv.org/media_tree.git
11066 S:      Maintained
11067 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11068 F:      drivers/media/i2c/mt9v032.c
11069 F:      include/media/i2c/mt9v032.h
11070
11071 MT9V111 APTINA CAMERA SENSOR
11072 M:      Jacopo Mondi <jacopo@jmondi.org>
11073 L:      linux-media@vger.kernel.org
11074 T:      git git://linuxtv.org/media_tree.git
11075 S:      Maintained
11076 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11077 F:      drivers/media/i2c/mt9v111.c
11078
11079 MULTIFUNCTION DEVICES (MFD)
11080 M:      Lee Jones <lee.jones@linaro.org>
11081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11082 S:      Supported
11083 F:      Documentation/devicetree/bindings/mfd/
11084 F:      drivers/mfd/
11085 F:      include/linux/mfd/
11086 F:      include/dt-bindings/mfd/
11087
11088 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11089 S:      Orphan
11090 F:      drivers/mmc/host/mmc_spi.c
11091 F:      include/linux/spi/mmc_spi.h
11092
11093 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11094 M:      Ulf Hansson <ulf.hansson@linaro.org>
11095 L:      linux-mmc@vger.kernel.org
11096 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11097 S:      Maintained
11098 F:      Documentation/devicetree/bindings/mmc/
11099 F:      drivers/mmc/
11100 F:      include/linux/mmc/
11101 F:      include/uapi/linux/mmc/
11102
11103 MULTIPLEXER SUBSYSTEM
11104 M:      Peter Rosin <peda@axentia.se>
11105 S:      Maintained
11106 F:      Documentation/ABI/testing/sysfs-class-mux*
11107 F:      Documentation/devicetree/bindings/mux/
11108 F:      include/dt-bindings/mux/
11109 F:      include/linux/mux/
11110 F:      drivers/mux/
11111
11112 MULTITECH MULTIPORT CARD (ISICOM)
11113 S:      Orphan
11114 F:      drivers/tty/isicom.c
11115 F:      include/linux/isicom.h
11116
11117 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11118 M:      Bin Liu <b-liu@ti.com>
11119 L:      linux-usb@vger.kernel.org
11120 S:      Maintained
11121 F:      drivers/usb/musb/
11122
11123 MXL301RF MEDIA DRIVER
11124 M:      Akihiro Tsukada <tskd08@gmail.com>
11125 L:      linux-media@vger.kernel.org
11126 S:      Odd Fixes
11127 F:      drivers/media/tuners/mxl301rf*
11128
11129 MXL5007T MEDIA DRIVER
11130 M:      Michael Krufky <mkrufky@linuxtv.org>
11131 L:      linux-media@vger.kernel.org
11132 W:      https://linuxtv.org
11133 W:      http://github.com/mkrufky
11134 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11135 T:      git git://linuxtv.org/mkrufky/tuners.git
11136 S:      Maintained
11137 F:      drivers/media/tuners/mxl5007t.*
11138
11139 MXSFB DRM DRIVER
11140 M:      Marek Vasut <marex@denx.de>
11141 M:      Stefan Agner <stefan@agner.ch>
11142 L:      dri-devel@lists.freedesktop.org
11143 S:      Supported
11144 F:      drivers/gpu/drm/mxsfb/
11145 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11146 T:      git git://anongit.freedesktop.org/drm/drm-misc
11147
11148 MYLEX DAC960 PCI RAID Controller
11149 M:      Hannes Reinecke <hare@kernel.org>
11150 L:      linux-scsi@vger.kernel.org
11151 S:      Supported
11152 F:      drivers/scsi/myrb.*
11153 F:      drivers/scsi/myrs.*
11154
11155 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11156 M:      Chris Lee <christopher.lee@cspi.com>
11157 L:      netdev@vger.kernel.org
11158 W:      https://www.cspi.com/ethernet-products/support/downloads/
11159 S:      Supported
11160 F:      drivers/net/ethernet/myricom/myri10ge/
11161
11162 NAND FLASH SUBSYSTEM
11163 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11164 R:      Richard Weinberger <richard@nod.at>
11165 L:      linux-mtd@lists.infradead.org
11166 W:      http://www.linux-mtd.infradead.org/
11167 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11168 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11169 S:      Maintained
11170 F:      drivers/mtd/nand/
11171 F:      include/linux/mtd/*nand*.h
11172
11173 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11174 M:      Daniel Mack <zonque@gmail.com>
11175 S:      Maintained
11176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11177 W:      http://www.native-instruments.com
11178 F:      sound/usb/caiaq/
11179
11180 NATSEMI ETHERNET DRIVER (DP8381x)
11181 S:      Orphan
11182 F:      drivers/net/ethernet/natsemi/natsemi.c
11183
11184 NCR 5380 SCSI DRIVERS
11185 M:      Finn Thain <fthain@telegraphics.com.au>
11186 M:      Michael Schmitz <schmitzmic@gmail.com>
11187 L:      linux-scsi@vger.kernel.org
11188 S:      Maintained
11189 F:      Documentation/scsi/g_NCR5380.txt
11190 F:      drivers/scsi/NCR5380.*
11191 F:      drivers/scsi/arm/cumana_1.c
11192 F:      drivers/scsi/arm/oak.c
11193 F:      drivers/scsi/atari_scsi.*
11194 F:      drivers/scsi/dmx3191d.c
11195 F:      drivers/scsi/g_NCR5380.*
11196 F:      drivers/scsi/mac_scsi.*
11197 F:      drivers/scsi/sun3_scsi.*
11198 F:      drivers/scsi/sun3_scsi_vme.c
11199
11200 NCSI LIBRARY:
11201 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11202 S:      Maintained
11203 F:      net/ncsi/
11204
11205 NCT6775 HARDWARE MONITOR DRIVER
11206 M:      Guenter Roeck <linux@roeck-us.net>
11207 L:      linux-hwmon@vger.kernel.org
11208 S:      Maintained
11209 F:      Documentation/hwmon/nct6775.rst
11210 F:      drivers/hwmon/nct6775.c
11211
11212 NET_FAILOVER MODULE
11213 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11214 L:      netdev@vger.kernel.org
11215 S:      Supported
11216 F:      drivers/net/net_failover.c
11217 F:      include/net/net_failover.h
11218 F:      Documentation/networking/net_failover.rst
11219
11220 NETEM NETWORK EMULATOR
11221 M:      Stephen Hemminger <stephen@networkplumber.org>
11222 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11223 S:      Maintained
11224 F:      net/sched/sch_netem.c
11225
11226 NETERION 10GbE DRIVERS (s2io/vxge)
11227 M:      Jon Mason <jdmason@kudzu.us>
11228 L:      netdev@vger.kernel.org
11229 S:      Supported
11230 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11231 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11232 F:      drivers/net/ethernet/neterion/
11233
11234 NETFILTER
11235 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11236 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11237 M:      Florian Westphal <fw@strlen.de>
11238 L:      netfilter-devel@vger.kernel.org
11239 L:      coreteam@netfilter.org
11240 W:      http://www.netfilter.org/
11241 W:      http://www.iptables.org/
11242 W:      http://www.nftables.org/
11243 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11244 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11245 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11246 S:      Maintained
11247 F:      include/linux/netfilter*
11248 F:      include/linux/netfilter/
11249 F:      include/net/netfilter/
11250 F:      include/uapi/linux/netfilter*
11251 F:      include/uapi/linux/netfilter/
11252 F:      net/*/netfilter.c
11253 F:      net/*/netfilter/
11254 F:      net/netfilter/
11255 F:      net/bridge/br_netfilter*.c
11256
11257 NETROM NETWORK LAYER
11258 M:      Ralf Baechle <ralf@linux-mips.org>
11259 L:      linux-hams@vger.kernel.org
11260 W:      http://www.linux-ax25.org/
11261 S:      Maintained
11262 F:      include/net/netrom.h
11263 F:      include/uapi/linux/netrom.h
11264 F:      net/netrom/
11265
11266 NETRONOME ETHERNET DRIVERS
11267 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11268 L:      oss-drivers@netronome.com
11269 S:      Maintained
11270 F:      drivers/net/ethernet/netronome/
11271
11272 NETWORK BLOCK DEVICE (NBD)
11273 M:      Josef Bacik <josef@toxicpanda.com>
11274 S:      Maintained
11275 L:      linux-block@vger.kernel.org
11276 L:      nbd@other.debian.org
11277 F:      Documentation/admin-guide/blockdev/nbd.rst
11278 F:      drivers/block/nbd.c
11279 F:      include/trace/events/nbd.h
11280 F:      include/uapi/linux/nbd.h
11281
11282 NETWORK DROP MONITOR
11283 M:      Neil Horman <nhorman@tuxdriver.com>
11284 L:      netdev@vger.kernel.org
11285 S:      Maintained
11286 W:      https://fedorahosted.org/dropwatch/
11287 F:      net/core/drop_monitor.c
11288 F:      include/uapi/linux/net_dropmon.h
11289 F:      include/net/drop_monitor.h
11290
11291 NETWORKING DRIVERS
11292 M:      "David S. Miller" <davem@davemloft.net>
11293 L:      netdev@vger.kernel.org
11294 W:      http://www.linuxfoundation.org/en/Net
11295 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11296 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11297 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11298 S:      Odd Fixes
11299 F:      Documentation/devicetree/bindings/net/
11300 F:      drivers/net/
11301 F:      include/linux/if_*
11302 F:      include/linux/netdevice.h
11303 F:      include/linux/etherdevice.h
11304 F:      include/linux/fcdevice.h
11305 F:      include/linux/fddidevice.h
11306 F:      include/linux/hippidevice.h
11307 F:      include/linux/inetdevice.h
11308 F:      include/uapi/linux/if_*
11309 F:      include/uapi/linux/netdevice.h
11310
11311 NETWORKING DRIVERS (WIRELESS)
11312 M:      Kalle Valo <kvalo@codeaurora.org>
11313 L:      linux-wireless@vger.kernel.org
11314 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11317 S:      Maintained
11318 F:      Documentation/devicetree/bindings/net/wireless/
11319 F:      drivers/net/wireless/
11320
11321 NETWORKING [DSA]
11322 M:      Andrew Lunn <andrew@lunn.ch>
11323 M:      Vivien Didelot <vivien.didelot@gmail.com>
11324 M:      Florian Fainelli <f.fainelli@gmail.com>
11325 S:      Maintained
11326 F:      Documentation/devicetree/bindings/net/dsa/
11327 F:      net/dsa/
11328 F:      include/net/dsa.h
11329 F:      include/linux/dsa/
11330 F:      include/linux/platform_data/dsa.h
11331 F:      drivers/net/dsa/
11332
11333 NETWORKING [GENERAL]
11334 M:      "David S. Miller" <davem@davemloft.net>
11335 L:      netdev@vger.kernel.org
11336 W:      http://www.linuxfoundation.org/en/Net
11337 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11338 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11340 B:      mailto:netdev@vger.kernel.org
11341 S:      Maintained
11342 F:      net/
11343 F:      include/net/
11344 F:      include/linux/in.h
11345 F:      include/linux/net.h
11346 F:      include/linux/netdevice.h
11347 F:      include/uapi/linux/in.h
11348 F:      include/uapi/linux/net.h
11349 F:      include/uapi/linux/netdevice.h
11350 F:      include/uapi/linux/net_namespace.h
11351 F:      tools/testing/selftests/net/
11352 F:      lib/net_utils.c
11353 F:      lib/random32.c
11354 F:      Documentation/networking/
11355
11356 NETWORKING [IPSEC]
11357 M:      Steffen Klassert <steffen.klassert@secunet.com>
11358 M:      Herbert Xu <herbert@gondor.apana.org.au>
11359 M:      "David S. Miller" <davem@davemloft.net>
11360 L:      netdev@vger.kernel.org
11361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11363 S:      Maintained
11364 F:      net/xfrm/
11365 F:      net/key/
11366 F:      net/ipv4/xfrm*
11367 F:      net/ipv4/esp4*
11368 F:      net/ipv4/ah4.c
11369 F:      net/ipv4/ipcomp.c
11370 F:      net/ipv4/ip_vti.c
11371 F:      net/ipv6/xfrm*
11372 F:      net/ipv6/esp6*
11373 F:      net/ipv6/ah6.c
11374 F:      net/ipv6/ipcomp6.c
11375 F:      net/ipv6/ip6_vti.c
11376 F:      include/uapi/linux/xfrm.h
11377 F:      include/net/xfrm.h
11378
11379 NETWORKING [IPv4/IPv6]
11380 M:      "David S. Miller" <davem@davemloft.net>
11381 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11382 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11383 L:      netdev@vger.kernel.org
11384 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11385 S:      Maintained
11386 F:      net/ipv4/
11387 F:      net/ipv6/
11388 F:      include/net/ip*
11389 F:      arch/x86/net/*
11390
11391 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11392 M:      Paul Moore <paul@paul-moore.com>
11393 W:      https://github.com/netlabel
11394 L:      netdev@vger.kernel.org
11395 L:      linux-security-module@vger.kernel.org
11396 S:      Maintained
11397 F:      Documentation/netlabel/
11398 F:      include/net/calipso.h
11399 F:      include/net/cipso_ipv4.h
11400 F:      include/net/netlabel.h
11401 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11402 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11403 F:      net/netlabel/
11404 F:      net/ipv4/cipso_ipv4.c
11405 F:      net/ipv6/calipso.c
11406 F:      net/netfilter/xt_CONNSECMARK.c
11407 F:      net/netfilter/xt_SECMARK.c
11408
11409 NETWORKING [TCP]
11410 M:      Eric Dumazet <edumazet@google.com>
11411 L:      netdev@vger.kernel.org
11412 S:      Maintained
11413 F:      net/ipv4/tcp*.c
11414 F:      net/ipv4/syncookies.c
11415 F:      net/ipv6/tcp*.c
11416 F:      net/ipv6/syncookies.c
11417 F:      include/uapi/linux/tcp.h
11418 F:      include/net/tcp.h
11419 F:      include/linux/tcp.h
11420 F:      include/trace/events/tcp.h
11421
11422 NETWORKING [TLS]
11423 M:      Boris Pismenny <borisp@mellanox.com>
11424 M:      Aviad Yehezkel <aviadye@mellanox.com>
11425 M:      John Fastabend <john.fastabend@gmail.com>
11426 M:      Daniel Borkmann <daniel@iogearbox.net>
11427 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11428 L:      netdev@vger.kernel.org
11429 S:      Maintained
11430 F:      net/tls/*
11431 F:      include/uapi/linux/tls.h
11432 F:      include/net/tls.h
11433
11434 NETWORKING [WIRELESS]
11435 L:      linux-wireless@vger.kernel.org
11436 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11437
11438 NETDEVSIM
11439 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11440 S:      Maintained
11441 F:      drivers/net/netdevsim/*
11442
11443 NETXEN (1/10) GbE SUPPORT
11444 M:      Manish Chopra <manishc@marvell.com>
11445 M:      Rahul Verma <rahulv@marvell.com>
11446 M:      GR-Linux-NIC-Dev@marvell.com
11447 L:      netdev@vger.kernel.org
11448 S:      Supported
11449 F:      drivers/net/ethernet/qlogic/netxen/
11450
11451 NEXTHOP
11452 M:      David Ahern <dsahern@kernel.org>
11453 L:      netdev@vger.kernel.org
11454 S:      Maintained
11455 F:      include/net/nexthop.h
11456 F:      include/uapi/linux/nexthop.h
11457 F:      include/net/netns/nexthop.h
11458 F:      net/ipv4/nexthop.c
11459
11460 NFC SUBSYSTEM
11461 L:      netdev@vger.kernel.org
11462 S:      Orphan
11463 F:      net/nfc/
11464 F:      include/net/nfc/
11465 F:      include/uapi/linux/nfc.h
11466 F:      drivers/nfc/
11467 F:      include/linux/platform_data/nfcmrvl.h
11468 F:      Documentation/devicetree/bindings/net/nfc/
11469
11470 NFS, SUNRPC, AND LOCKD CLIENTS
11471 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11472 M:      Anna Schumaker <anna.schumaker@netapp.com>
11473 L:      linux-nfs@vger.kernel.org
11474 W:      http://client.linux-nfs.org
11475 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11476 S:      Maintained
11477 F:      fs/lockd/
11478 F:      fs/nfs/
11479 F:      fs/nfs_common/
11480 F:      net/sunrpc/
11481 F:      include/linux/lockd/
11482 F:      include/linux/nfs*
11483 F:      include/linux/sunrpc/
11484 F:      include/uapi/linux/nfs*
11485 F:      include/uapi/linux/sunrpc/
11486
11487 NILFS2 FILESYSTEM
11488 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11489 L:      linux-nilfs@vger.kernel.org
11490 W:      https://nilfs.sourceforge.io/
11491 W:      https://nilfs.osdn.jp/
11492 T:      git git://github.com/konis/nilfs2.git
11493 S:      Supported
11494 F:      Documentation/filesystems/nilfs2.txt
11495 F:      fs/nilfs2/
11496 F:      include/trace/events/nilfs2.h
11497 F:      include/uapi/linux/nilfs2_api.h
11498 F:      include/uapi/linux/nilfs2_ondisk.h
11499
11500 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11501 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11502 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11503 S:      Maintained
11504 F:      Documentation/scsi/NinjaSCSI.txt
11505 F:      drivers/scsi/pcmcia/nsp_*
11506
11507 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11508 M:      GOTO Masanori <gotom@debian.or.jp>
11509 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11510 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11511 S:      Maintained
11512 F:      Documentation/scsi/NinjaSCSI.txt
11513 F:      drivers/scsi/nsp32*
11514
11515 NIOS2 ARCHITECTURE
11516 M:      Ley Foon Tan <lftan@altera.com>
11517 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11519 S:      Maintained
11520 F:      arch/nios2/
11521
11522 NOHZ, DYNTICKS SUPPORT
11523 M:      Frederic Weisbecker <fweisbec@gmail.com>
11524 M:      Thomas Gleixner <tglx@linutronix.de>
11525 M:      Ingo Molnar <mingo@kernel.org>
11526 L:      linux-kernel@vger.kernel.org
11527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11528 S:      Maintained
11529 F:      kernel/time/tick*.*
11530 F:      include/linux/tick.h
11531 F:      include/linux/sched/nohz.h
11532
11533 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11534 M:      Pavel Machek <pavel@ucw.cz>
11535 M:      Sakari Ailus <sakari.ailus@iki.fi>
11536 L:      linux-media@vger.kernel.org
11537 S:      Maintained
11538 F:      drivers/media/i2c/et8ek8
11539 F:      drivers/media/i2c/ad5820.c
11540
11541 NOKIA N900 POWER SUPPLY DRIVERS
11542 R:      Pali Rohár <pali.rohar@gmail.com>
11543 F:      include/linux/power/bq2415x_charger.h
11544 F:      include/linux/power/bq27xxx_battery.h
11545 F:      drivers/power/supply/bq2415x_charger.c
11546 F:      drivers/power/supply/bq27xxx_battery.c
11547 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11548 F:      drivers/power/supply/isp1704_charger.c
11549 F:      drivers/power/supply/rx51_battery.c
11550
11551 NOLIBC HEADER FILE
11552 M:      Willy Tarreau <w@1wt.eu>
11553 S:      Maintained
11554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11555 F:      tools/include/nolibc/
11556
11557 NSDEPS
11558 M:      Matthias Maennich <maennich@google.com>
11559 S:      Maintained
11560 F:      scripts/nsdeps
11561 F:      Documentation/core-api/symbol-namespaces.rst
11562
11563 NTB AMD DRIVER
11564 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11565 L:      linux-ntb@googlegroups.com
11566 S:      Supported
11567 F:      drivers/ntb/hw/amd/
11568
11569 NTB DRIVER CORE
11570 M:      Jon Mason <jdmason@kudzu.us>
11571 M:      Dave Jiang <dave.jiang@intel.com>
11572 M:      Allen Hubbe <allenbh@gmail.com>
11573 L:      linux-ntb@googlegroups.com
11574 S:      Supported
11575 W:      https://github.com/jonmason/ntb/wiki
11576 T:      git git://github.com/jonmason/ntb.git
11577 F:      drivers/ntb/
11578 F:      drivers/net/ntb_netdev.c
11579 F:      include/linux/ntb.h
11580 F:      include/linux/ntb_transport.h
11581 F:      tools/testing/selftests/ntb/
11582
11583 NTB IDT DRIVER
11584 M:      Serge Semin <fancer.lancer@gmail.com>
11585 L:      linux-ntb@googlegroups.com
11586 S:      Supported
11587 F:      drivers/ntb/hw/idt/
11588
11589 NTB INTEL DRIVER
11590 M:      Dave Jiang <dave.jiang@intel.com>
11591 L:      linux-ntb@googlegroups.com
11592 S:      Supported
11593 W:      https://github.com/davejiang/linux/wiki
11594 T:      git https://github.com/davejiang/linux.git
11595 F:      drivers/ntb/hw/intel/
11596
11597 NTFS FILESYSTEM
11598 M:      Anton Altaparmakov <anton@tuxera.com>
11599 L:      linux-ntfs-dev@lists.sourceforge.net
11600 W:      http://www.tuxera.com/
11601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11602 S:      Supported
11603 F:      Documentation/filesystems/ntfs.txt
11604 F:      fs/ntfs/
11605
11606 NUBUS SUBSYSTEM
11607 M:      Finn Thain <fthain@telegraphics.com.au>
11608 L:      linux-m68k@lists.linux-m68k.org
11609 S:      Maintained
11610 F:      arch/*/include/asm/nubus.h
11611 F:      drivers/nubus/
11612 F:      include/linux/nubus.h
11613 F:      include/uapi/linux/nubus.h
11614
11615 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11616 M:      Antonino Daplas <adaplas@gmail.com>
11617 L:      linux-fbdev@vger.kernel.org
11618 S:      Maintained
11619 F:      drivers/video/fbdev/riva/
11620 F:      drivers/video/fbdev/nvidia/
11621
11622 NVM EXPRESS DRIVER
11623 M:      Keith Busch <kbusch@kernel.org>
11624 M:      Jens Axboe <axboe@fb.com>
11625 M:      Christoph Hellwig <hch@lst.de>
11626 M:      Sagi Grimberg <sagi@grimberg.me>
11627 L:      linux-nvme@lists.infradead.org
11628 T:      git://git.infradead.org/nvme.git
11629 W:      http://git.infradead.org/nvme.git
11630 S:      Supported
11631 F:      drivers/nvme/host/
11632 F:      include/linux/nvme.h
11633 F:      include/uapi/linux/nvme_ioctl.h
11634
11635 NVM EXPRESS FC TRANSPORT DRIVERS
11636 M:      James Smart <james.smart@broadcom.com>
11637 L:      linux-nvme@lists.infradead.org
11638 S:      Supported
11639 F:      include/linux/nvme-fc.h
11640 F:      include/linux/nvme-fc-driver.h
11641 F:      drivers/nvme/host/fc.c
11642 F:      drivers/nvme/target/fc.c
11643 F:      drivers/nvme/target/fcloop.c
11644
11645 NVM EXPRESS TARGET DRIVER
11646 M:      Christoph Hellwig <hch@lst.de>
11647 M:      Sagi Grimberg <sagi@grimberg.me>
11648 L:      linux-nvme@lists.infradead.org
11649 T:      git://git.infradead.org/nvme.git
11650 W:      http://git.infradead.org/nvme.git
11651 S:      Supported
11652 F:      drivers/nvme/target/
11653
11654 NVMEM FRAMEWORK
11655 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11656 S:      Maintained
11657 F:      drivers/nvmem/
11658 F:      Documentation/devicetree/bindings/nvmem/
11659 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11660 F:      include/linux/nvmem-consumer.h
11661 F:      include/linux/nvmem-provider.h
11662
11663 NXP FXAS21002C DRIVER
11664 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11665 L:      linux-iio@vger.kernel.org
11666 S:      Maintained
11667 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11668 F:      drivers/iio/gyro/fxas21002c_core.c
11669 F:      drivers/iio/gyro/fxas21002c.h
11670 F:      drivers/iio/gyro/fxas21002c_i2c.c
11671 F:      drivers/iio/gyro/fxas21002c_spi.c
11672
11673 NXP SGTL5000 DRIVER
11674 M:      Fabio Estevam <festevam@gmail.com>
11675 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11676 S:      Maintained
11677 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11678 F:      sound/soc/codecs/sgtl5000*
11679
11680 NXP SJA1105 ETHERNET SWITCH DRIVER
11681 M:      Vladimir Oltean <olteanv@gmail.com>
11682 L:      linux-kernel@vger.kernel.org
11683 S:      Maintained
11684 F:      drivers/net/dsa/sja1105
11685
11686 NXP TDA998X DRM DRIVER
11687 M:      Russell King <linux@armlinux.org.uk>
11688 S:      Maintained
11689 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11690 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11691 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11692 F:      include/drm/i2c/tda998x.h
11693 F:      include/dt-bindings/display/tda998x.h
11694 K:      "nxp,tda998x"
11695
11696 NXP TFA9879 DRIVER
11697 M:      Peter Rosin <peda@axentia.se>
11698 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11699 S:      Maintained
11700 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11701 F:      sound/soc/codecs/tfa9879*
11702
11703 NXP-NCI NFC DRIVER
11704 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11705 R:      Charles Gorand <charles.gorand@effinnov.com>
11706 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11707 S:      Supported
11708 F:      drivers/nfc/nxp-nci
11709
11710 OBJAGG
11711 M:      Jiri Pirko <jiri@mellanox.com>
11712 L:      netdev@vger.kernel.org
11713 S:      Supported
11714 F:      lib/objagg.c
11715 F:      lib/test_objagg.c
11716 F:      include/linux/objagg.h
11717
11718 NXP FSPI DRIVER
11719 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11720 M:      Ashish Kumar <ashish.kumar@nxp.com>
11721 L:      linux-spi@vger.kernel.org
11722 S:      Maintained
11723 F:      drivers/spi/spi-nxp-fspi.c
11724 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11725
11726 OBJTOOL
11727 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11728 M:      Peter Zijlstra <peterz@infradead.org>
11729 S:      Supported
11730 F:      tools/objtool/
11731
11732 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11733 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11734 M:      Andrew Donnellan <ajd@linux.ibm.com>
11735 L:      linuxppc-dev@lists.ozlabs.org
11736 S:      Supported
11737 F:      arch/powerpc/platforms/powernv/ocxl.c
11738 F:      arch/powerpc/include/asm/pnv-ocxl.h
11739 F:      drivers/misc/ocxl/
11740 F:      include/misc/ocxl*
11741 F:      include/uapi/misc/ocxl.h
11742 F:      Documentation/userspace-api/accelerators/ocxl.rst
11743
11744 OMAP AUDIO SUPPORT
11745 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11746 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11747 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11748 L:      linux-omap@vger.kernel.org
11749 S:      Maintained
11750 F:      sound/soc/ti/omap*
11751 F:      sound/soc/ti/rx51.c
11752 F:      sound/soc/ti/n810.c
11753 F:      sound/soc/ti/sdma-pcm.*
11754
11755 OMAP CLOCK FRAMEWORK SUPPORT
11756 M:      Paul Walmsley <paul@pwsan.com>
11757 L:      linux-omap@vger.kernel.org
11758 S:      Maintained
11759 F:      arch/arm/*omap*/*clock*
11760
11761 OMAP DEVICE TREE SUPPORT
11762 M:      Benoît Cousson <bcousson@baylibre.com>
11763 M:      Tony Lindgren <tony@atomide.com>
11764 L:      linux-omap@vger.kernel.org
11765 L:      devicetree@vger.kernel.org
11766 S:      Maintained
11767 F:      arch/arm/boot/dts/*omap*
11768 F:      arch/arm/boot/dts/*am3*
11769 F:      arch/arm/boot/dts/*am4*
11770 F:      arch/arm/boot/dts/*am5*
11771 F:      arch/arm/boot/dts/*dra7*
11772
11773 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11774 L:      linux-omap@vger.kernel.org
11775 L:      linux-fbdev@vger.kernel.org
11776 S:      Orphan
11777 F:      drivers/video/fbdev/omap2/
11778 F:      Documentation/arm/omap/dss.rst
11779
11780 OMAP FRAMEBUFFER SUPPORT
11781 L:      linux-fbdev@vger.kernel.org
11782 L:      linux-omap@vger.kernel.org
11783 S:      Orphan
11784 F:      drivers/video/fbdev/omap/
11785
11786 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11787 M:      Roger Quadros <rogerq@ti.com>
11788 M:      Tony Lindgren <tony@atomide.com>
11789 L:      linux-omap@vger.kernel.org
11790 S:      Maintained
11791 F:      drivers/memory/omap-gpmc.c
11792 F:      arch/arm/mach-omap2/*gpmc*
11793
11794 OMAP GPIO DRIVER
11795 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11796 M:      Santosh Shilimkar <ssantosh@kernel.org>
11797 M:      Kevin Hilman <khilman@kernel.org>
11798 L:      linux-omap@vger.kernel.org
11799 S:      Maintained
11800 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11801 F:      drivers/gpio/gpio-omap.c
11802
11803 OMAP HARDWARE SPINLOCK SUPPORT
11804 M:      Ohad Ben-Cohen <ohad@wizery.com>
11805 L:      linux-omap@vger.kernel.org
11806 S:      Maintained
11807 F:      drivers/hwspinlock/omap_hwspinlock.c
11808
11809 OMAP HS MMC SUPPORT
11810 L:      linux-mmc@vger.kernel.org
11811 L:      linux-omap@vger.kernel.org
11812 S:      Orphan
11813 F:      drivers/mmc/host/omap_hsmmc.c
11814
11815 OMAP HWMOD DATA
11816 M:      Paul Walmsley <paul@pwsan.com>
11817 L:      linux-omap@vger.kernel.org
11818 S:      Maintained
11819 F:      arch/arm/mach-omap2/omap_hwmod*data*
11820
11821 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11822 M:      Benoît Cousson <bcousson@baylibre.com>
11823 L:      linux-omap@vger.kernel.org
11824 S:      Maintained
11825 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11826
11827 OMAP HWMOD SUPPORT
11828 M:      Benoît Cousson <bcousson@baylibre.com>
11829 M:      Paul Walmsley <paul@pwsan.com>
11830 L:      linux-omap@vger.kernel.org
11831 S:      Maintained
11832 F:      arch/arm/mach-omap2/omap_hwmod.*
11833
11834 OMAP I2C DRIVER
11835 M:      Vignesh R <vigneshr@ti.com>
11836 L:      linux-omap@vger.kernel.org
11837 L:      linux-i2c@vger.kernel.org
11838 S:      Maintained
11839 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11840 F:      drivers/i2c/busses/i2c-omap.c
11841
11842 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11843 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11844 L:      linux-media@vger.kernel.org
11845 S:      Maintained
11846 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11847 F:      drivers/media/platform/omap3isp/
11848 F:      drivers/staging/media/omap4iss/
11849
11850 OMAP MMC SUPPORT
11851 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11852 L:      linux-omap@vger.kernel.org
11853 S:      Odd Fixes
11854 F:      drivers/mmc/host/omap.c
11855
11856 OMAP POWER MANAGEMENT SUPPORT
11857 M:      Kevin Hilman <khilman@kernel.org>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Maintained
11860 F:      arch/arm/*omap*/*pm*
11861 F:      drivers/cpufreq/omap-cpufreq.c
11862
11863 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11864 M:      Rajendra Nayak <rnayak@codeaurora.org>
11865 M:      Paul Walmsley <paul@pwsan.com>
11866 L:      linux-omap@vger.kernel.org
11867 S:      Maintained
11868 F:      arch/arm/mach-omap2/prm*
11869
11870 OMAP RANDOM NUMBER GENERATOR SUPPORT
11871 M:      Deepak Saxena <dsaxena@plexity.net>
11872 S:      Maintained
11873 F:      drivers/char/hw_random/omap-rng.c
11874
11875 OMAP USB SUPPORT
11876 L:      linux-usb@vger.kernel.org
11877 L:      linux-omap@vger.kernel.org
11878 S:      Orphan
11879 F:      drivers/usb/*/*omap*
11880 F:      arch/arm/*omap*/usb*
11881
11882 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11883 M:      Mark Jackson <mpfj@newflow.co.uk>
11884 L:      linux-omap@vger.kernel.org
11885 S:      Maintained
11886 F:      arch/arm/boot/dts/am335x-nano.dts
11887
11888 OMAP1 SUPPORT
11889 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11890 M:      Tony Lindgren <tony@atomide.com>
11891 L:      linux-omap@vger.kernel.org
11892 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11894 S:      Maintained
11895 F:      arch/arm/mach-omap1/
11896 F:      arch/arm/plat-omap/
11897 F:      arch/arm/configs/omap1_defconfig
11898 F:      drivers/i2c/busses/i2c-omap.c
11899 F:      include/linux/platform_data/i2c-omap.h
11900 F:      include/linux/platform_data/ams-delta-fiq.h
11901
11902 OMAP2+ SUPPORT
11903 M:      Tony Lindgren <tony@atomide.com>
11904 L:      linux-omap@vger.kernel.org
11905 W:      http://www.muru.com/linux/omap/
11906 W:      http://linux.omap.com/
11907 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11908 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11909 S:      Maintained
11910 F:      arch/arm/mach-omap2/
11911 F:      arch/arm/plat-omap/
11912 F:      arch/arm/configs/omap2plus_defconfig
11913 F:      drivers/bus/ti-sysc.c
11914 F:      drivers/i2c/busses/i2c-omap.c
11915 F:      drivers/irqchip/irq-omap-intc.c
11916 F:      drivers/mfd/*omap*.c
11917 F:      drivers/mfd/menelaus.c
11918 F:      drivers/mfd/palmas.c
11919 F:      drivers/mfd/tps65217.c
11920 F:      drivers/mfd/tps65218.c
11921 F:      drivers/mfd/tps65910.c
11922 F:      drivers/mfd/twl-core.[ch]
11923 F:      drivers/mfd/twl4030*.c
11924 F:      drivers/mfd/twl6030*.c
11925 F:      drivers/mfd/twl6040*.c
11926 F:      drivers/regulator/palmas-regulator*.c
11927 F:      drivers/regulator/pbias-regulator.c
11928 F:      drivers/regulator/tps65217-regulator.c
11929 F:      drivers/regulator/tps65218-regulator.c
11930 F:      drivers/regulator/tps65910-regulator.c
11931 F:      drivers/regulator/twl-regulator.c
11932 F:      drivers/regulator/twl6030-regulator.c
11933 F:      include/linux/platform_data/i2c-omap.h
11934 F:      include/linux/platform_data/ti-sysc.h
11935
11936 ONION OMEGA2+ BOARD
11937 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11938 L:      linux-mips@vger.kernel.org
11939 S:      Maintained
11940 F:      arch/mips/boot/dts/ralink/omega2p.dts
11941
11942 OMFS FILESYSTEM
11943 M:      Bob Copeland <me@bobcopeland.com>
11944 L:      linux-karma-devel@lists.sourceforge.net
11945 S:      Maintained
11946 F:      Documentation/filesystems/omfs.txt
11947 F:      fs/omfs/
11948
11949 OMNIKEY CARDMAN 4000 DRIVER
11950 M:      Harald Welte <laforge@gnumonks.org>
11951 S:      Maintained
11952 F:      drivers/char/pcmcia/cm4000_cs.c
11953 F:      include/linux/cm4000_cs.h
11954 F:      include/uapi/linux/cm4000_cs.h
11955
11956 OMNIKEY CARDMAN 4040 DRIVER
11957 M:      Harald Welte <laforge@gnumonks.org>
11958 S:      Maintained
11959 F:      drivers/char/pcmcia/cm4040_cs.*
11960
11961 OMNIVISION OV13858 SENSOR DRIVER
11962 M:      Sakari Ailus <sakari.ailus@linux.intel.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/ov13858.c
11967
11968 OMNIVISION OV2680 SENSOR DRIVER
11969 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11970 L:      linux-media@vger.kernel.org
11971 T:      git git://linuxtv.org/media_tree.git
11972 S:      Maintained
11973 F:      drivers/media/i2c/ov2680.c
11974 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11975
11976 OMNIVISION OV2685 SENSOR DRIVER
11977 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov2685.c
11982
11983 OMNIVISION OV5640 SENSOR DRIVER
11984 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11989
11990 OMNIVISION OV5647 SENSOR DRIVER
11991 M:      Luis Oliveira <lolivei@synopsys.com>
11992 L:      linux-media@vger.kernel.org
11993 T:      git git://linuxtv.org/media_tree.git
11994 S:      Maintained
11995 F:      drivers/media/i2c/ov5647.c
11996
11997 OMNIVISION OV5670 SENSOR DRIVER
11998 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11999 M:      Hyungwoo Yang <hyungwoo.yang@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/ov5670.c
12004
12005 OMNIVISION OV5675 SENSOR DRIVER
12006 M:      Shawn Tu <shawnx.tu@intel.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/ov5675.c
12011
12012 OMNIVISION OV5695 SENSOR DRIVER
12013 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12014 L:      linux-media@vger.kernel.org
12015 T:      git git://linuxtv.org/media_tree.git
12016 S:      Maintained
12017 F:      drivers/media/i2c/ov5695.c
12018
12019 OMNIVISION OV7670 SENSOR DRIVER
12020 M:      Jonathan Corbet <corbet@lwn.net>
12021 L:      linux-media@vger.kernel.org
12022 T:      git git://linuxtv.org/media_tree.git
12023 S:      Maintained
12024 F:      drivers/media/i2c/ov7670.c
12025 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12026
12027 OMNIVISION OV772x SENSOR DRIVER
12028 M:      Jacopo Mondi <jacopo@jmondi.org>
12029 L:      linux-media@vger.kernel.org
12030 T:      git git://linuxtv.org/media_tree.git
12031 S:      Odd fixes
12032 F:      drivers/media/i2c/ov772x.c
12033 F:      include/media/i2c/ov772x.h
12034 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12035
12036 OMNIVISION OV7740 SENSOR DRIVER
12037 M:      Wenyou Yang <wenyou.yang@microchip.com>
12038 L:      linux-media@vger.kernel.org
12039 T:      git git://linuxtv.org/media_tree.git
12040 S:      Maintained
12041 F:      drivers/media/i2c/ov7740.c
12042 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12043
12044 OMNIVISION OV9640 SENSOR DRIVER
12045 M:      Petr Cvek <petrcvekcz@gmail.com>
12046 L:      linux-media@vger.kernel.org
12047 S:      Maintained
12048 F:      drivers/media/i2c/ov9640.*
12049
12050 OMNIVISION OV8856 SENSOR DRIVER
12051 M:      Ben Kao <ben.kao@intel.com>
12052 L:      linux-media@vger.kernel.org
12053 T:      git git://linuxtv.org/media_tree.git
12054 S:      Maintained
12055 F:      drivers/media/i2c/ov8856.c
12056
12057 OMNIVISION OV9650 SENSOR DRIVER
12058 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12059 R:      Akinobu Mita <akinobu.mita@gmail.com>
12060 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12061 L:      linux-media@vger.kernel.org
12062 T:      git git://linuxtv.org/media_tree.git
12063 S:      Maintained
12064 F:      drivers/media/i2c/ov9650.c
12065 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12066
12067 ONENAND FLASH DRIVER
12068 M:      Kyungmin Park <kyungmin.park@samsung.com>
12069 L:      linux-mtd@lists.infradead.org
12070 S:      Maintained
12071 F:      drivers/mtd/nand/onenand/
12072 F:      include/linux/mtd/onenand*.h
12073
12074 OP-TEE DRIVER
12075 M:      Jens Wiklander <jens.wiklander@linaro.org>
12076 L:      tee-dev@lists.linaro.org
12077 S:      Maintained
12078 F:      drivers/tee/optee/
12079
12080 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12081 M:      Sumit Garg <sumit.garg@linaro.org>
12082 L:      tee-dev@lists.linaro.org
12083 S:      Maintained
12084 F:      drivers/char/hw_random/optee-rng.c
12085
12086 OPA-VNIC DRIVER
12087 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12088 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12089 L:      linux-rdma@vger.kernel.org
12090 S:      Supported
12091 F:      drivers/infiniband/ulp/opa_vnic
12092
12093 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12094 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12095 M:      Frank Rowand <frowand.list@gmail.com>
12096 L:      devicetree@vger.kernel.org
12097 S:      Maintained
12098 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12099 F:      Documentation/devicetree/overlay-notes.txt
12100 F:      drivers/of/overlay.c
12101 F:      drivers/of/resolver.c
12102 K:      of_overlay_notifier_
12103
12104 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12105 M:      Rob Herring <robh+dt@kernel.org>
12106 M:      Frank Rowand <frowand.list@gmail.com>
12107 L:      devicetree@vger.kernel.org
12108 W:      http://www.devicetree.org/
12109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12110 S:      Maintained
12111 F:      drivers/of/
12112 F:      include/linux/of*.h
12113 F:      scripts/dtc/
12114 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12115
12116 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12117 M:      Rob Herring <robh+dt@kernel.org>
12118 M:      Mark Rutland <mark.rutland@arm.com>
12119 L:      devicetree@vger.kernel.org
12120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12121 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12122 S:      Maintained
12123 F:      Documentation/devicetree/
12124 F:      arch/*/boot/dts/
12125 F:      include/dt-bindings/
12126
12127 OPENCORES I2C BUS DRIVER
12128 M:      Peter Korsgaard <peter@korsgaard.com>
12129 M:      Andrew Lunn <andrew@lunn.ch>
12130 L:      linux-i2c@vger.kernel.org
12131 S:      Maintained
12132 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12133 F:      Documentation/i2c/busses/i2c-ocores.rst
12134 F:      drivers/i2c/busses/i2c-ocores.c
12135 F:      include/linux/platform_data/i2c-ocores.h
12136
12137 OPENRISC ARCHITECTURE
12138 M:      Jonas Bonn <jonas@southpole.se>
12139 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12140 M:      Stafford Horne <shorne@gmail.com>
12141 T:      git git://github.com/openrisc/linux.git
12142 L:      openrisc@lists.librecores.org
12143 W:      http://openrisc.io
12144 S:      Maintained
12145 F:      Documentation/devicetree/bindings/openrisc/
12146 F:      Documentation/openrisc/
12147 F:      arch/openrisc/
12148 F:      drivers/irqchip/irq-ompic.c
12149 F:      drivers/irqchip/irq-or1k-*
12150
12151 OPENVSWITCH
12152 M:      Pravin B Shelar <pshelar@ovn.org>
12153 L:      netdev@vger.kernel.org
12154 L:      dev@openvswitch.org
12155 W:      http://openvswitch.org
12156 S:      Maintained
12157 F:      net/openvswitch/
12158 F:      include/uapi/linux/openvswitch.h
12159
12160 OPERATING PERFORMANCE POINTS (OPP)
12161 M:      Viresh Kumar <vireshk@kernel.org>
12162 M:      Nishanth Menon <nm@ti.com>
12163 M:      Stephen Boyd <sboyd@kernel.org>
12164 L:      linux-pm@vger.kernel.org
12165 S:      Maintained
12166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12167 F:      drivers/opp/
12168 F:      include/linux/pm_opp.h
12169 F:      Documentation/power/opp.rst
12170 F:      Documentation/devicetree/bindings/opp/
12171
12172 OPL4 DRIVER
12173 M:      Clemens Ladisch <clemens@ladisch.de>
12174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12176 S:      Maintained
12177 F:      sound/drivers/opl4/
12178
12179 OPROFILE
12180 M:      Robert Richter <rric@kernel.org>
12181 L:      oprofile-list@lists.sf.net
12182 S:      Maintained
12183 F:      arch/*/include/asm/oprofile*.h
12184 F:      arch/*/oprofile/
12185 F:      drivers/oprofile/
12186 F:      include/linux/oprofile.h
12187
12188 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12189 M:      Mark Fasheh <mark@fasheh.com>
12190 M:      Joel Becker <jlbec@evilplan.org>
12191 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12192 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12193 W:      http://ocfs2.wiki.kernel.org
12194 S:      Supported
12195 F:      Documentation/filesystems/ocfs2.txt
12196 F:      Documentation/filesystems/dlmfs.txt
12197 F:      fs/ocfs2/
12198
12199 ORANGEFS FILESYSTEM
12200 M:      Mike Marshall <hubcap@omnibond.com>
12201 R:      Martin Brandenburg <martin@omnibond.com>
12202 L:      devel@lists.orangefs.org
12203 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12204 S:      Supported
12205 F:      fs/orangefs/
12206 F:      Documentation/filesystems/orangefs.txt
12207
12208 ORINOCO DRIVER
12209 L:      linux-wireless@vger.kernel.org
12210 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12211 W:      http://www.nongnu.org/orinoco/
12212 S:      Orphan
12213 F:      drivers/net/wireless/intersil/orinoco/
12214
12215 OV2659 OMNIVISION SENSOR DRIVER
12216 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12217 L:      linux-media@vger.kernel.org
12218 W:      https://linuxtv.org
12219 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12220 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12221 S:      Maintained
12222 F:      drivers/media/i2c/ov2659.c
12223 F:      include/media/i2c/ov2659.h
12224
12225 OVERLAY FILESYSTEM
12226 M:      Miklos Szeredi <miklos@szeredi.hu>
12227 L:      linux-unionfs@vger.kernel.org
12228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12229 S:      Supported
12230 F:      fs/overlayfs/
12231 F:      Documentation/filesystems/overlayfs.txt
12232
12233 P54 WIRELESS DRIVER
12234 M:      Christian Lamparter <chunkeey@googlemail.com>
12235 L:      linux-wireless@vger.kernel.org
12236 W:      http://wireless.kernel.org/en/users/Drivers/p54
12237 S:      Maintained
12238 F:      drivers/net/wireless/intersil/p54/
12239
12240 PA SEMI ETHERNET DRIVER
12241 L:      netdev@vger.kernel.org
12242 S:      Orphan
12243 F:      drivers/net/ethernet/pasemi/*
12244
12245 PA SEMI SMBUS DRIVER
12246 L:      linux-i2c@vger.kernel.org
12247 S:      Orphan
12248 F:      drivers/i2c/busses/i2c-pasemi.c
12249
12250 PACKING
12251 M:      Vladimir Oltean <olteanv@gmail.com>
12252 L:      netdev@vger.kernel.org
12253 S:      Supported
12254 F:      lib/packing.c
12255 F:      include/linux/packing.h
12256 F:      Documentation/core-api/packing.rst
12257
12258 PADATA PARALLEL EXECUTION MECHANISM
12259 M:      Steffen Klassert <steffen.klassert@secunet.com>
12260 L:      linux-crypto@vger.kernel.org
12261 S:      Maintained
12262 F:      kernel/padata.c
12263 F:      include/linux/padata.h
12264 F:      Documentation/padata.txt
12265
12266 PAGE POOL
12267 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12268 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12269 L:      netdev@vger.kernel.org
12270 S:      Supported
12271 F:      net/core/page_pool.c
12272 F:      include/net/page_pool.h
12273
12274 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12275 M:      Harald Welte <laforge@gnumonks.org>
12276 L:      platform-driver-x86@vger.kernel.org
12277 S:      Maintained
12278 F:      drivers/platform/x86/panasonic-laptop.c
12279
12280 PARALLEL LCD/KEYPAD PANEL DRIVER
12281 M:      Willy Tarreau <willy@haproxy.com>
12282 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12283 S:      Odd Fixes
12284 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12285 F:      drivers/auxdisplay/panel.c
12286
12287 PARALLEL PORT SUBSYSTEM
12288 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12289 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12290 L:      linux-parport@lists.infradead.org (subscribers-only)
12291 S:      Maintained
12292 F:      drivers/parport/
12293 F:      include/linux/parport*.h
12294 F:      drivers/char/ppdev.c
12295 F:      include/uapi/linux/ppdev.h
12296 F:      Documentation/driver-api/parport*.rst
12297
12298 PARAVIRT_OPS INTERFACE
12299 M:      Juergen Gross <jgross@suse.com>
12300 M:      Thomas Hellstrom <thellstrom@vmware.com>
12301 M:      "VMware, Inc." <pv-drivers@vmware.com>
12302 L:      virtualization@lists.linux-foundation.org
12303 S:      Supported
12304 F:      Documentation/virt/paravirt_ops.rst
12305 F:      arch/*/kernel/paravirt*
12306 F:      arch/*/include/asm/paravirt*.h
12307 F:      include/linux/hypervisor.h
12308
12309 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12310 M:      Tim Waugh <tim@cyberelk.net>
12311 L:      linux-parport@lists.infradead.org (subscribers-only)
12312 S:      Maintained
12313 F:      Documentation/admin-guide/blockdev/paride.rst
12314 F:      drivers/block/paride/
12315
12316 PARISC ARCHITECTURE
12317 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12318 M:      Helge Deller <deller@gmx.de>
12319 L:      linux-parisc@vger.kernel.org
12320 W:      http://www.parisc-linux.org/
12321 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12324 S:      Maintained
12325 F:      arch/parisc/
12326 F:      Documentation/parisc/
12327 F:      drivers/parisc/
12328 F:      drivers/char/agp/parisc-agp.c
12329 F:      drivers/input/misc/hp_sdc_rtc.c
12330 F:      drivers/input/serio/gscps2.c
12331 F:      drivers/input/serio/hp_sdc*
12332 F:      drivers/parport/parport_gsc.*
12333 F:      drivers/tty/serial/8250/8250_gsc.c
12334 F:      drivers/video/fbdev/sti*
12335 F:      drivers/video/console/sti*
12336 F:      drivers/video/logo/logo_parisc*
12337 F:      include/linux/hp_sdc.h
12338
12339 PARMAN
12340 M:      Jiri Pirko <jiri@mellanox.com>
12341 L:      netdev@vger.kernel.org
12342 S:      Supported
12343 F:      lib/parman.c
12344 F:      lib/test_parman.c
12345 F:      include/linux/parman.h
12346
12347 PC ENGINES APU BOARD DRIVER
12348 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12349 S:      Maintained
12350 F:      drivers/platform/x86/pcengines-apuv2.c
12351
12352 PC87360 HARDWARE MONITORING DRIVER
12353 M:      Jim Cromie <jim.cromie@gmail.com>
12354 L:      linux-hwmon@vger.kernel.org
12355 S:      Maintained
12356 F:      Documentation/hwmon/pc87360.rst
12357 F:      drivers/hwmon/pc87360.c
12358
12359 PC8736x GPIO DRIVER
12360 M:      Jim Cromie <jim.cromie@gmail.com>
12361 S:      Maintained
12362 F:      drivers/char/pc8736x_gpio.c
12363
12364 PC87427 HARDWARE MONITORING DRIVER
12365 M:      Jean Delvare <jdelvare@suse.com>
12366 L:      linux-hwmon@vger.kernel.org
12367 S:      Maintained
12368 F:      Documentation/hwmon/pc87427.rst
12369 F:      drivers/hwmon/pc87427.c
12370
12371 PCA9532 LED DRIVER
12372 M:      Riku Voipio <riku.voipio@iki.fi>
12373 S:      Maintained
12374 F:      drivers/leds/leds-pca9532.c
12375 F:      include/linux/leds-pca9532.h
12376
12377 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12378 M:      Guenter Roeck <linux@roeck-us.net>
12379 L:      linux-i2c@vger.kernel.org
12380 S:      Maintained
12381 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12382
12383 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12384 M:      Khalid Aziz <khalid@gonehiking.org>
12385 S:      Maintained
12386 F:      drivers/firmware/pcdp.*
12387
12388 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12389 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12390 L:      linux-pci@vger.kernel.org
12391 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12392 S:      Maintained
12393 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12394 F:      drivers/pci/controller/pci-aardvark.c
12395
12396 PCI DRIVER FOR ALTERA PCIE IP
12397 M:      Ley Foon Tan <lftan@altera.com>
12398 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12399 L:      linux-pci@vger.kernel.org
12400 S:      Supported
12401 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12402 F:      drivers/pci/controller/pcie-altera.c
12403
12404 PCI DRIVER FOR APPLIEDMICRO XGENE
12405 M:      Toan Le <toan@os.amperecomputing.com>
12406 L:      linux-pci@vger.kernel.org
12407 L:      linux-arm-kernel@lists.infradead.org
12408 S:      Maintained
12409 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12410 F:      drivers/pci/controller/pci-xgene.c
12411
12412 PCI DRIVER FOR ARM VERSATILE PLATFORM
12413 M:      Rob Herring <robh@kernel.org>
12414 L:      linux-pci@vger.kernel.org
12415 L:      linux-arm-kernel@lists.infradead.org
12416 S:      Maintained
12417 F:      Documentation/devicetree/bindings/pci/versatile.txt
12418 F:      drivers/pci/controller/pci-versatile.c
12419
12420 PCI DRIVER FOR ARMADA 8K
12421 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12422 L:      linux-pci@vger.kernel.org
12423 L:      linux-arm-kernel@lists.infradead.org
12424 S:      Maintained
12425 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12426 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12427
12428 PCI DRIVER FOR CADENCE PCIE IP
12429 M:      Tom Joseph <tjoseph@cadence.com>
12430 L:      linux-pci@vger.kernel.org
12431 S:      Maintained
12432 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12433 F:      drivers/pci/controller/pcie-cadence*
12434
12435 PCI DRIVER FOR FREESCALE LAYERSCAPE
12436 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12437 M:      Mingkai Hu <mingkai.hu@nxp.com>
12438 M:      Roy Zang <roy.zang@nxp.com>
12439 L:      linuxppc-dev@lists.ozlabs.org
12440 L:      linux-pci@vger.kernel.org
12441 L:      linux-arm-kernel@lists.infradead.org
12442 S:      Maintained
12443 F:      drivers/pci/controller/dwc/*layerscape*
12444
12445 PCI DRIVER FOR GENERIC OF HOSTS
12446 M:      Will Deacon <will@kernel.org>
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/host-generic-pci.txt
12451 F:      drivers/pci/controller/pci-host-common.c
12452 F:      drivers/pci/controller/pci-host-generic.c
12453
12454 PCI DRIVER FOR IMX6
12455 M:      Richard Zhu <hongxing.zhu@nxp.com>
12456 M:      Lucas Stach <l.stach@pengutronix.de>
12457 L:      linux-pci@vger.kernel.org
12458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12459 S:      Maintained
12460 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12461 F:      drivers/pci/controller/dwc/*imx6*
12462
12463 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12464 M:      Keith Busch <keith.busch@intel.com>
12465 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12466 L:      linux-pci@vger.kernel.org
12467 S:      Supported
12468 F:      drivers/pci/controller/vmd.c
12469
12470 PCI DRIVER FOR MICROSEMI SWITCHTEC
12471 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12472 M:      Logan Gunthorpe <logang@deltatee.com>
12473 L:      linux-pci@vger.kernel.org
12474 S:      Maintained
12475 F:      Documentation/driver-api/switchtec.rst
12476 F:      Documentation/ABI/testing/sysfs-class-switchtec
12477 F:      drivers/pci/switch/switchtec*
12478 F:      include/uapi/linux/switchtec_ioctl.h
12479 F:      include/linux/switchtec.h
12480 F:      drivers/ntb/hw/mscc/
12481
12482 PCI DRIVER FOR MOBIVEIL PCIE IP
12483 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12484 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12485 L:      linux-pci@vger.kernel.org
12486 S:      Supported
12487 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12488 F:      drivers/pci/controller/pcie-mobiveil.c
12489
12490 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12491 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12492 M:      Jason Cooper <jason@lakedaemon.net>
12493 L:      linux-pci@vger.kernel.org
12494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12495 S:      Maintained
12496 F:      drivers/pci/controller/*mvebu*
12497
12498 PCI DRIVER FOR NVIDIA TEGRA
12499 M:      Thierry Reding <thierry.reding@gmail.com>
12500 L:      linux-tegra@vger.kernel.org
12501 L:      linux-pci@vger.kernel.org
12502 S:      Supported
12503 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12504 F:      drivers/pci/controller/pci-tegra.c
12505
12506 PCI DRIVER FOR RENESAS R-CAR
12507 M:      Simon Horman <horms@verge.net.au>
12508 L:      linux-pci@vger.kernel.org
12509 L:      linux-renesas-soc@vger.kernel.org
12510 S:      Maintained
12511 F:      drivers/pci/controller/*rcar*
12512
12513 PCI DRIVER FOR SAMSUNG EXYNOS
12514 M:      Jingoo Han <jingoohan1@gmail.com>
12515 L:      linux-pci@vger.kernel.org
12516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12517 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12518 S:      Maintained
12519 F:      drivers/pci/controller/dwc/pci-exynos.c
12520
12521 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12522 M:      Jingoo Han <jingoohan1@gmail.com>
12523 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12524 L:      linux-pci@vger.kernel.org
12525 S:      Maintained
12526 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12527 F:      drivers/pci/controller/dwc/*designware*
12528
12529 PCI DRIVER FOR TI DRA7XX
12530 M:      Kishon Vijay Abraham I <kishon@ti.com>
12531 L:      linux-omap@vger.kernel.org
12532 L:      linux-pci@vger.kernel.org
12533 S:      Supported
12534 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12535 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12536
12537 PCI DRIVER FOR TI KEYSTONE
12538 M:      Murali Karicheri <m-karicheri2@ti.com>
12539 L:      linux-pci@vger.kernel.org
12540 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12541 S:      Maintained
12542 F:      drivers/pci/controller/dwc/pci-keystone.c
12543
12544 PCI ENDPOINT SUBSYSTEM
12545 M:      Kishon Vijay Abraham I <kishon@ti.com>
12546 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12547 L:      linux-pci@vger.kernel.org
12548 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12549 S:      Supported
12550 F:      drivers/pci/endpoint/
12551 F:      drivers/misc/pci_endpoint_test.c
12552 F:      tools/pci/
12553
12554 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12555 M:      Russell Currey <ruscur@russell.cc>
12556 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12557 M:      Oliver O'Halloran <oohall@gmail.com>
12558 L:      linuxppc-dev@lists.ozlabs.org
12559 S:      Supported
12560 F:      Documentation/PCI/pci-error-recovery.rst
12561 F:      drivers/pci/pcie/aer.c
12562 F:      drivers/pci/pcie/dpc.c
12563 F:      drivers/pci/pcie/err.c
12564 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12565 F:      arch/powerpc/kernel/eeh*.c
12566 F:      arch/powerpc/platforms/*/eeh*.c
12567 F:      arch/powerpc/include/*/eeh*.h
12568
12569 PCI ERROR RECOVERY
12570 M:      Linas Vepstas <linasvepstas@gmail.com>
12571 L:      linux-pci@vger.kernel.org
12572 S:      Supported
12573 F:      Documentation/PCI/pci-error-recovery.rst
12574
12575 PCI MSI DRIVER FOR ALTERA MSI IP
12576 M:      Ley Foon Tan <lftan@altera.com>
12577 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12578 L:      linux-pci@vger.kernel.org
12579 S:      Supported
12580 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12581 F:      drivers/pci/controller/pcie-altera-msi.c
12582
12583 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12584 M:      Toan Le <toan@os.amperecomputing.com>
12585 L:      linux-pci@vger.kernel.org
12586 L:      linux-arm-kernel@lists.infradead.org
12587 S:      Maintained
12588 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12589 F:      drivers/pci/controller/pci-xgene-msi.c
12590
12591 PCI SUBSYSTEM
12592 M:      Bjorn Helgaas <bhelgaas@google.com>
12593 L:      linux-pci@vger.kernel.org
12594 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12595 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12596 S:      Supported
12597 F:      Documentation/devicetree/bindings/pci/
12598 F:      Documentation/PCI/
12599 F:      drivers/acpi/pci*
12600 F:      drivers/pci/
12601 F:      include/asm-generic/pci*
12602 F:      include/linux/pci*
12603 F:      include/linux/of_pci.h
12604 F:      include/uapi/linux/pci*
12605 F:      lib/pci*
12606 F:      arch/x86/pci/
12607 F:      arch/x86/kernel/quirks.c
12608 F:      arch/x86/kernel/early-quirks.c
12609
12610 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12611 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12612 R:      Andrew Murray <andrew.murray@arm.com>
12613 L:      linux-pci@vger.kernel.org
12614 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12615 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12616 S:      Supported
12617 F:      drivers/pci/controller/
12618
12619 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12620 M:      Jonathan Chocron <jonnyc@amazon.com>
12621 L:      linux-pci@vger.kernel.org
12622 S:      Maintained
12623 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12624 F:      drivers/pci/controller/dwc/pcie-al.c
12625
12626 PCIE DRIVER FOR AMLOGIC MESON
12627 M:      Yue Wang <yue.wang@Amlogic.com>
12628 L:      linux-pci@vger.kernel.org
12629 L:      linux-amlogic@lists.infradead.org
12630 S:      Maintained
12631 F:      drivers/pci/controller/dwc/pci-meson.c
12632
12633 PCIE DRIVER FOR AXIS ARTPEC
12634 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12635 L:      linux-arm-kernel@axis.com
12636 L:      linux-pci@vger.kernel.org
12637 S:      Maintained
12638 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12639 F:      drivers/pci/controller/dwc/*artpec*
12640
12641 PCIE DRIVER FOR CAVIUM THUNDERX
12642 M:      David Daney <david.daney@cavium.com>
12643 L:      linux-pci@vger.kernel.org
12644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12645 S:      Supported
12646 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12647 F:      drivers/pci/controller/pci-thunder-*
12648
12649 PCIE DRIVER FOR HISILICON
12650 M:      Zhou Wang <wangzhou1@hisilicon.com>
12651 L:      linux-pci@vger.kernel.org
12652 S:      Maintained
12653 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12654 F:      drivers/pci/controller/dwc/pcie-hisi.c
12655
12656 PCIE DRIVER FOR HISILICON KIRIN
12657 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12658 M:      Binghui Wang <wangbinghui@hisilicon.com>
12659 L:      linux-pci@vger.kernel.org
12660 S:      Maintained
12661 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12662 F:      drivers/pci/controller/dwc/pcie-kirin.c
12663
12664 PCIE DRIVER FOR HISILICON STB
12665 M:      Shawn Guo <shawn.guo@linaro.org>
12666 L:      linux-pci@vger.kernel.org
12667 S:      Maintained
12668 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12669 F:      drivers/pci/controller/dwc/pcie-histb.c
12670
12671 PCIE DRIVER FOR MEDIATEK
12672 M:      Ryder Lee <ryder.lee@mediatek.com>
12673 L:      linux-pci@vger.kernel.org
12674 L:      linux-mediatek@lists.infradead.org
12675 S:      Supported
12676 F:      Documentation/devicetree/bindings/pci/mediatek*
12677 F:      drivers/pci/controller/*mediatek*
12678
12679 PCIE DRIVER FOR QUALCOMM MSM
12680 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12681 L:      linux-pci@vger.kernel.org
12682 L:      linux-arm-msm@vger.kernel.org
12683 S:      Maintained
12684 F:      drivers/pci/controller/dwc/*qcom*
12685
12686 PCIE DRIVER FOR ROCKCHIP
12687 M:      Shawn Lin <shawn.lin@rock-chips.com>
12688 L:      linux-pci@vger.kernel.org
12689 L:      linux-rockchip@lists.infradead.org
12690 S:      Maintained
12691 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12692 F:      drivers/pci/controller/pcie-rockchip*
12693
12694 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12695 M:      Linus Walleij <linus.walleij@linaro.org>
12696 L:      linux-pci@vger.kernel.org
12697 S:      Maintained
12698 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12699 F:      drivers/pci/controller/pci-v3-semi.c
12700
12701 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12702 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12703 L:      linux-pci@vger.kernel.org
12704 S:      Maintained
12705 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12706 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12707
12708 PCIE DRIVER FOR ST SPEAR13XX
12709 M:      Pratyush Anand <pratyush.anand@gmail.com>
12710 L:      linux-pci@vger.kernel.org
12711 S:      Maintained
12712 F:      drivers/pci/controller/dwc/*spear*
12713
12714 PCMCIA SUBSYSTEM
12715 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12717 S:      Odd Fixes
12718 F:      Documentation/pcmcia/
12719 F:      tools/pcmcia/
12720 F:      drivers/pcmcia/
12721 F:      include/pcmcia/
12722
12723 PCNET32 NETWORK DRIVER
12724 M:      Don Fry <pcnet32@frontier.com>
12725 L:      netdev@vger.kernel.org
12726 S:      Maintained
12727 F:      drivers/net/ethernet/amd/pcnet32.c
12728
12729 PCRYPT PARALLEL CRYPTO ENGINE
12730 M:      Steffen Klassert <steffen.klassert@secunet.com>
12731 L:      linux-crypto@vger.kernel.org
12732 S:      Maintained
12733 F:      crypto/pcrypt.c
12734 F:      include/crypto/pcrypt.h
12735
12736 PEAQ WMI HOTKEYS DRIVER
12737 M:      Hans de Goede <hdegoede@redhat.com>
12738 L:      platform-driver-x86@vger.kernel.org
12739 S:      Maintained
12740 F:      drivers/platform/x86/peaq-wmi.c
12741
12742 PENSANDO ETHERNET DRIVERS
12743 M:      Shannon Nelson <snelson@pensando.io>
12744 M:      Pensando Drivers <drivers@pensando.io>
12745 L:      netdev@vger.kernel.org
12746 S:      Supported
12747 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12748 F:      drivers/net/ethernet/pensando/
12749
12750 PER-CPU MEMORY ALLOCATOR
12751 M:      Dennis Zhou <dennis@kernel.org>
12752 M:      Tejun Heo <tj@kernel.org>
12753 M:      Christoph Lameter <cl@linux.com>
12754 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12755 S:      Maintained
12756 F:      include/linux/percpu*.h
12757 F:      mm/percpu*.c
12758 F:      arch/*/include/asm/percpu.h
12759
12760 PER-TASK DELAY ACCOUNTING
12761 M:      Balbir Singh <bsingharora@gmail.com>
12762 S:      Maintained
12763 F:      include/linux/delayacct.h
12764 F:      kernel/delayacct.c
12765
12766 PERFORMANCE EVENTS SUBSYSTEM
12767 M:      Peter Zijlstra <peterz@infradead.org>
12768 M:      Ingo Molnar <mingo@redhat.com>
12769 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12770 R:      Mark Rutland <mark.rutland@arm.com>
12771 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12772 R:      Jiri Olsa <jolsa@redhat.com>
12773 R:      Namhyung Kim <namhyung@kernel.org>
12774 L:      linux-kernel@vger.kernel.org
12775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12776 S:      Supported
12777 F:      kernel/events/*
12778 F:      include/linux/perf_event.h
12779 F:      include/uapi/linux/perf_event.h
12780 F:      arch/*/kernel/perf_event*.c
12781 F:      arch/*/kernel/*/perf_event*.c
12782 F:      arch/*/kernel/*/*/perf_event*.c
12783 F:      arch/*/include/asm/perf_event.h
12784 F:      arch/*/kernel/perf_callchain.c
12785 F:      arch/*/events/*
12786 F:      arch/*/events/*/*
12787 F:      tools/perf/
12788
12789 PERSONALITY HANDLING
12790 M:      Christoph Hellwig <hch@infradead.org>
12791 L:      linux-abi-devel@lists.sourceforge.net
12792 S:      Maintained
12793 F:      include/linux/personality.h
12794 F:      include/uapi/linux/personality.h
12795
12796 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12797 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12798 L:      linux-input@vger.kernel.org
12799 S:      Maintained
12800 F:      Documentation/input/devices/pxrc.rst
12801 F:      drivers/input/joystick/pxrc.c
12802
12803 FLYSKY FSIA6B RC RECEIVER
12804 M:      Markus Koch <markus@notsyncing.net>
12805 L:      linux-input@vger.kernel.org
12806 S:      Maintained
12807 F:      drivers/input/joystick/fsia6b.c
12808
12809 PHONET PROTOCOL
12810 M:      Remi Denis-Courmont <courmisch@gmail.com>
12811 S:      Supported
12812 F:      Documentation/networking/phonet.txt
12813 F:      include/linux/phonet.h
12814 F:      include/net/phonet/
12815 F:      include/uapi/linux/phonet.h
12816 F:      net/phonet/
12817
12818 PHRAM MTD DRIVER
12819 M:      Joern Engel <joern@lazybastard.org>
12820 L:      linux-mtd@lists.infradead.org
12821 S:      Maintained
12822 F:      drivers/mtd/devices/phram.c
12823
12824 PICOLCD HID DRIVER
12825 M:      Bruno Prémont <bonbons@linux-vserver.org>
12826 L:      linux-input@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/hid/hid-picolcd*
12829
12830 PICOXCELL SUPPORT
12831 M:      Jamie Iles <jamie@jamieiles.com>
12832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12833 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12834 S:      Supported
12835 F:      arch/arm/boot/dts/picoxcell*
12836 F:      arch/arm/mach-picoxcell/
12837 F:      drivers/crypto/picoxcell*
12838
12839 PIDFD API
12840 M:      Christian Brauner <christian@brauner.io>
12841 L:      linux-kernel@vger.kernel.org
12842 S:      Maintained
12843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12844 F:      samples/pidfd/
12845 F:      tools/testing/selftests/pidfd/
12846 K:      (?i)pidfd
12847 K:      (?i)clone3
12848 K:      \b(clone_args|kernel_clone_args)\b
12849
12850 PIN CONTROL SUBSYSTEM
12851 M:      Linus Walleij <linus.walleij@linaro.org>
12852 L:      linux-gpio@vger.kernel.org
12853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12854 S:      Maintained
12855 F:      Documentation/devicetree/bindings/pinctrl/
12856 F:      Documentation/driver-api/pinctl.rst
12857 F:      drivers/pinctrl/
12858 F:      include/linux/pinctrl/
12859
12860 PIN CONTROLLER - MICROCHIP AT91
12861 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12863 L:      linux-gpio@vger.kernel.org
12864 S:      Supported
12865 F:      drivers/pinctrl/pinctrl-at91*
12866 F:      drivers/gpio/gpio-sama5d2-piobu.c
12867
12868 PIN CONTROLLER - FREESCALE
12869 M:      Dong Aisheng <aisheng.dong@nxp.com>
12870 M:      Fabio Estevam <festevam@gmail.com>
12871 M:      Shawn Guo <shawnguo@kernel.org>
12872 M:      Stefan Agner <stefan@agner.ch>
12873 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12874 L:      linux-gpio@vger.kernel.org
12875 S:      Maintained
12876 F:      drivers/pinctrl/freescale/
12877 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12878
12879 PIN CONTROLLER - INTEL
12880 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12881 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12882 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12883 S:      Maintained
12884 F:      drivers/pinctrl/intel/
12885
12886 PIN CONTROLLER - MEDIATEK
12887 M:      Sean Wang <sean.wang@kernel.org>
12888 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12889 S:      Maintained
12890 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12891 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12892 F:      drivers/pinctrl/mediatek/
12893
12894 PIN CONTROLLER - QUALCOMM
12895 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12896 S:      Maintained
12897 L:      linux-arm-msm@vger.kernel.org
12898 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12899 F:      drivers/pinctrl/qcom/
12900
12901 PIN CONTROLLER - RENESAS
12902 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12903 L:      linux-renesas-soc@vger.kernel.org
12904 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12905 S:      Maintained
12906 F:      drivers/pinctrl/pinctrl-rz*
12907 F:      drivers/pinctrl/sh-pfc/
12908
12909 PIN CONTROLLER - SAMSUNG
12910 M:      Tomasz Figa <tomasz.figa@gmail.com>
12911 M:      Krzysztof Kozlowski <krzk@kernel.org>
12912 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12913 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12914 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12915 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12916 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12917 S:      Maintained
12918 F:      drivers/pinctrl/samsung/
12919 F:      include/dt-bindings/pinctrl/samsung.h
12920 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12921
12922 PIN CONTROLLER - SINGLE
12923 M:      Tony Lindgren <tony@atomide.com>
12924 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12925 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12926 L:      linux-omap@vger.kernel.org
12927 S:      Maintained
12928 F:      drivers/pinctrl/pinctrl-single.c
12929
12930 PIN CONTROLLER - ST SPEAR
12931 M:      Viresh Kumar <vireshk@kernel.org>
12932 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12933 W:      http://www.st.com/spear
12934 S:      Maintained
12935 F:      drivers/pinctrl/spear/
12936
12937 PISTACHIO SOC SUPPORT
12938 M:      James Hartley <james.hartley@sondrel.com>
12939 L:      linux-mips@vger.kernel.org
12940 S:      Odd Fixes
12941 F:      arch/mips/pistachio/
12942 F:      arch/mips/include/asm/mach-pistachio/
12943 F:      arch/mips/boot/dts/img/pistachio*
12944 F:      arch/mips/configs/pistachio*_defconfig
12945
12946 PKTCDVD DRIVER
12947 S:      Orphan
12948 M:      linux-block@vger.kernel.org
12949 F:      drivers/block/pktcdvd.c
12950 F:      include/linux/pktcdvd.h
12951 F:      include/uapi/linux/pktcdvd.h
12952
12953 PKUNITY SOC DRIVERS
12954 M:      Guan Xuetao <gxt@pku.edu.cn>
12955 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12956 S:      Maintained
12957 T:      git git://github.com/gxt/linux.git
12958 F:      drivers/input/serio/i8042-unicore32io.h
12959 F:      drivers/i2c/busses/i2c-puv3.c
12960 F:      drivers/video/fbdev/fb-puv3.c
12961 F:      drivers/rtc/rtc-puv3.c
12962
12963 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12964 M:      Tomasz Duszynski <tduszyns@gmail.com>
12965 S:      Maintained
12966 F:      drivers/iio/chemical/pms7003.c
12967 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12968
12969 PMBUS HARDWARE MONITORING DRIVERS
12970 M:      Guenter Roeck <linux@roeck-us.net>
12971 L:      linux-hwmon@vger.kernel.org
12972 W:      http://hwmon.wiki.kernel.org/
12973 W:      http://www.roeck-us.net/linux/drivers/
12974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12975 S:      Maintained
12976 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12977 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12978 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12979 F:      Documentation/hwmon/adm1275.rst
12980 F:      Documentation/hwmon/ibm-cffps.rst
12981 F:      Documentation/hwmon/ir35221.rst
12982 F:      Documentation/hwmon/lm25066.rst
12983 F:      Documentation/hwmon/ltc2978.rst
12984 F:      Documentation/hwmon/ltc3815.rst
12985 F:      Documentation/hwmon/max16064.rst
12986 F:      Documentation/hwmon/max20751.rst
12987 F:      Documentation/hwmon/max31785.rst
12988 F:      Documentation/hwmon/max34440.rst
12989 F:      Documentation/hwmon/max8688.rst
12990 F:      Documentation/hwmon/pmbus.rst
12991 F:      Documentation/hwmon/pmbus-core.rst
12992 F:      Documentation/hwmon/tps40422.rst
12993 F:      Documentation/hwmon/ucd9000.rst
12994 F:      Documentation/hwmon/ucd9200.rst
12995 F:      Documentation/hwmon/zl6100.rst
12996 F:      drivers/hwmon/pmbus/
12997 F:      include/linux/pmbus.h
12998
12999 PMC SIERRA MaxRAID DRIVER
13000 L:      linux-scsi@vger.kernel.org
13001 W:      http://www.pmc-sierra.com/
13002 S:      Orphan
13003 F:      drivers/scsi/pmcraid.*
13004
13005 PMC SIERRA PM8001 DRIVER
13006 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13007 L:      linux-scsi@vger.kernel.org
13008 S:      Supported
13009 F:      drivers/scsi/pm8001/
13010
13011 PNP SUPPORT
13012 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13013 S:      Maintained
13014 F:      drivers/pnp/
13015
13016 PNI RM3100 IIO DRIVER
13017 M:      Song Qiang <songqiang1304521@gmail.com>
13018 L:      linux-iio@vger.kernel.org
13019 S:      Maintained
13020 F:      drivers/iio/magnetometer/rm3100*
13021 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13022
13023 POSIX CLOCKS and TIMERS
13024 M:      Thomas Gleixner <tglx@linutronix.de>
13025 L:      linux-kernel@vger.kernel.org
13026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13027 S:      Maintained
13028 F:      fs/timerfd.c
13029 F:      include/linux/timer*
13030 F:      kernel/time/*timer*
13031
13032 POWER MANAGEMENT CORE
13033 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13034 L:      linux-pm@vger.kernel.org
13035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13036 B:      https://bugzilla.kernel.org
13037 S:      Supported
13038 F:      drivers/base/power/
13039 F:      include/linux/pm.h
13040 F:      include/linux/pm_*
13041 F:      include/linux/powercap.h
13042 F:      include/linux/intel_rapl.h
13043 F:      drivers/powercap/
13044 F:      kernel/configs/nopm.config
13045
13046 POWER STATE COORDINATION INTERFACE (PSCI)
13047 M:      Mark Rutland <mark.rutland@arm.com>
13048 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13049 L:      linux-arm-kernel@lists.infradead.org
13050 S:      Maintained
13051 F:      drivers/firmware/psci/
13052 F:      include/linux/psci.h
13053 F:      include/uapi/linux/psci.h
13054
13055 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13056 M:      Sebastian Reichel <sre@kernel.org>
13057 L:      linux-pm@vger.kernel.org
13058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13059 S:      Maintained
13060 F:      Documentation/ABI/testing/sysfs-class-power
13061 F:      Documentation/devicetree/bindings/power/supply/
13062 F:      include/linux/power_supply.h
13063 F:      drivers/power/supply/
13064
13065 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13066 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13067 L:      linuxppc-dev@lists.ozlabs.org
13068 S:      Maintained
13069 F:      drivers/char/powernv-op-panel.c
13070
13071 PPP OVER ATM (RFC 2364)
13072 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13073 S:      Maintained
13074 F:      net/atm/pppoatm.c
13075 F:      include/uapi/linux/atmppp.h
13076
13077 PPP OVER ETHERNET
13078 M:      Michal Ostrowski <mostrows@earthlink.net>
13079 S:      Maintained
13080 F:      drivers/net/ppp/pppoe.c
13081 F:      drivers/net/ppp/pppox.c
13082
13083 PPP OVER L2TP
13084 M:      James Chapman <jchapman@katalix.com>
13085 S:      Maintained
13086 F:      net/l2tp/l2tp_ppp.c
13087 F:      include/linux/if_pppol2tp.h
13088 F:      include/uapi/linux/if_pppol2tp.h
13089
13090 PPP PROTOCOL DRIVERS AND COMPRESSORS
13091 M:      Paul Mackerras <paulus@samba.org>
13092 L:      linux-ppp@vger.kernel.org
13093 S:      Maintained
13094 F:      drivers/net/ppp/ppp_*
13095
13096 PPS SUPPORT
13097 M:      Rodolfo Giometti <giometti@enneenne.com>
13098 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13099 L:      linuxpps@ml.enneenne.com (subscribers-only)
13100 S:      Maintained
13101 F:      Documentation/driver-api/pps.rst
13102 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13103 F:      Documentation/ABI/testing/sysfs-pps
13104 F:      drivers/pps/
13105 F:      include/linux/pps*.h
13106 F:      include/uapi/linux/pps.h
13107
13108 PPTP DRIVER
13109 M:      Dmitry Kozlov <xeb@mail.ru>
13110 L:      netdev@vger.kernel.org
13111 S:      Maintained
13112 F:      drivers/net/ppp/pptp.c
13113 W:      http://sourceforge.net/projects/accel-pptp
13114
13115 PRINTK
13116 M:      Petr Mladek <pmladek@suse.com>
13117 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13118 R:      Steven Rostedt <rostedt@goodmis.org>
13119 S:      Maintained
13120 F:      kernel/printk/
13121 F:      include/linux/printk.h
13122
13123 PRISM54 WIRELESS DRIVER
13124 M:      Luis Chamberlain <mcgrof@kernel.org>
13125 L:      linux-wireless@vger.kernel.org
13126 W:      http://wireless.kernel.org/en/users/Drivers/p54
13127 S:      Obsolete
13128 F:      drivers/net/wireless/intersil/prism54/
13129
13130 PROC FILESYSTEM
13131 R:      Alexey Dobriyan <adobriyan@gmail.com>
13132 L:      linux-kernel@vger.kernel.org
13133 L:      linux-fsdevel@vger.kernel.org
13134 S:      Maintained
13135 F:      fs/proc/
13136 F:      include/linux/proc_fs.h
13137 F:      tools/testing/selftests/proc/
13138 F:      Documentation/filesystems/proc.txt
13139
13140 PROC SYSCTL
13141 M:      Luis Chamberlain <mcgrof@kernel.org>
13142 M:      Kees Cook <keescook@chromium.org>
13143 L:      linux-kernel@vger.kernel.org
13144 L:      linux-fsdevel@vger.kernel.org
13145 S:      Maintained
13146 F:      fs/proc/proc_sysctl.c
13147 F:      include/linux/sysctl.h
13148 F:      kernel/sysctl.c
13149 F:      tools/testing/selftests/sysctl/
13150
13151 PS3 NETWORK SUPPORT
13152 M:      Geoff Levand <geoff@infradead.org>
13153 L:      netdev@vger.kernel.org
13154 L:      linuxppc-dev@lists.ozlabs.org
13155 S:      Maintained
13156 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13157
13158 PS3 PLATFORM SUPPORT
13159 M:      Geoff Levand <geoff@infradead.org>
13160 L:      linuxppc-dev@lists.ozlabs.org
13161 S:      Maintained
13162 F:      arch/powerpc/boot/ps3*
13163 F:      arch/powerpc/include/asm/lv1call.h
13164 F:      arch/powerpc/include/asm/ps3*.h
13165 F:      arch/powerpc/platforms/ps3/
13166 F:      drivers/*/ps3*
13167 F:      drivers/ps3/
13168 F:      drivers/rtc/rtc-ps3.c
13169 F:      drivers/usb/host/*ps3.c
13170 F:      sound/ppc/snd_ps3*
13171
13172 PS3VRAM DRIVER
13173 M:      Jim Paris <jim@jtan.com>
13174 M:      Geoff Levand <geoff@infradead.org>
13175 L:      linuxppc-dev@lists.ozlabs.org
13176 S:      Maintained
13177 F:      drivers/block/ps3vram.c
13178
13179 PSAMPLE PACKET SAMPLING SUPPORT:
13180 M:      Yotam Gigi <yotam.gi@gmail.com>
13181 S:      Maintained
13182 F:      net/psample
13183 F:      include/net/psample.h
13184 F:      include/uapi/linux/psample.h
13185
13186 PSTORE FILESYSTEM
13187 M:      Kees Cook <keescook@chromium.org>
13188 M:      Anton Vorontsov <anton@enomsg.org>
13189 M:      Colin Cross <ccross@android.com>
13190 M:      Tony Luck <tony.luck@intel.com>
13191 S:      Maintained
13192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13193 F:      fs/pstore/
13194 F:      include/linux/pstore*
13195 F:      drivers/firmware/efi/efi-pstore.c
13196 F:      drivers/acpi/apei/erst.c
13197 F:      Documentation/admin-guide/ramoops.rst
13198 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13199 K:      \b(pstore|ramoops)
13200
13201 PTP HARDWARE CLOCK SUPPORT
13202 M:      Richard Cochran <richardcochran@gmail.com>
13203 L:      netdev@vger.kernel.org
13204 S:      Maintained
13205 W:      http://linuxptp.sourceforge.net/
13206 F:      Documentation/ABI/testing/sysfs-ptp
13207 F:      Documentation/driver-api/ptp.rst
13208 F:      drivers/net/phy/dp83640*
13209 F:      drivers/ptp/*
13210 F:      include/linux/ptp_cl*
13211
13212 PTRACE SUPPORT
13213 M:      Oleg Nesterov <oleg@redhat.com>
13214 S:      Maintained
13215 F:      include/asm-generic/syscall.h
13216 F:      include/linux/ptrace.h
13217 F:      include/linux/regset.h
13218 F:      include/linux/tracehook.h
13219 F:      include/uapi/linux/ptrace.h
13220 F:      include/uapi/linux/ptrace.h
13221 F:      kernel/ptrace.c
13222 F:      arch/*/ptrace*.c
13223 F:      arch/*/*/ptrace*.c
13224 F:      arch/*/include/asm/ptrace*.h
13225
13226 PULSE8-CEC DRIVER
13227 M:      Hans Verkuil <hverkuil@xs4all.nl>
13228 L:      linux-media@vger.kernel.org
13229 T:      git git://linuxtv.org/media_tree.git
13230 S:      Maintained
13231 F:      drivers/media/usb/pulse8-cec/*
13232 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13233
13234 PVRUSB2 VIDEO4LINUX DRIVER
13235 M:      Mike Isely <isely@pobox.com>
13236 L:      pvrusb2@isely.net       (subscribers-only)
13237 L:      linux-media@vger.kernel.org
13238 W:      http://www.isely.net/pvrusb2/
13239 T:      git git://linuxtv.org/media_tree.git
13240 S:      Maintained
13241 F:      Documentation/media/v4l-drivers/pvrusb2*
13242 F:      drivers/media/usb/pvrusb2/
13243
13244 PWC WEBCAM DRIVER
13245 M:      Hans Verkuil <hverkuil@xs4all.nl>
13246 L:      linux-media@vger.kernel.org
13247 T:      git git://linuxtv.org/media_tree.git
13248 S:      Odd Fixes
13249 F:      drivers/media/usb/pwc/*
13250 F:      include/trace/events/pwc.h
13251
13252 PWM FAN DRIVER
13253 M:      Kamil Debski <kamil@wypas.org>
13254 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13255 L:      linux-hwmon@vger.kernel.org
13256 S:      Supported
13257 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13258 F:      Documentation/hwmon/pwm-fan.rst
13259 F:      drivers/hwmon/pwm-fan.c
13260
13261 PWM IR Transmitter
13262 M:      Sean Young <sean@mess.org>
13263 L:      linux-media@vger.kernel.org
13264 S:      Maintained
13265 F:      drivers/media/rc/pwm-ir-tx.c
13266
13267 PWM SUBSYSTEM
13268 M:      Thierry Reding <thierry.reding@gmail.com>
13269 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13270 L:      linux-pwm@vger.kernel.org
13271 S:      Maintained
13272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13273 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13274 F:      Documentation/driver-api/pwm.rst
13275 F:      Documentation/devicetree/bindings/pwm/
13276 F:      include/linux/pwm.h
13277 F:      drivers/pwm/
13278 F:      drivers/video/backlight/pwm_bl.c
13279 F:      include/linux/pwm_backlight.h
13280 F:      drivers/gpio/gpio-mvebu.c
13281 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13282 K:      pwm_(config|apply_state|ops)
13283
13284 PXA GPIO DRIVER
13285 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13286 L:      linux-gpio@vger.kernel.org
13287 S:      Maintained
13288 F:      drivers/gpio/gpio-pxa.c
13289
13290 PXA MMCI DRIVER
13291 S:      Orphan
13292
13293 PXA RTC DRIVER
13294 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13295 L:      linux-rtc@vger.kernel.org
13296 S:      Maintained
13297
13298 PXA2xx/PXA3xx SUPPORT
13299 M:      Daniel Mack <daniel@zonque.org>
13300 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13301 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13303 T:      git git://github.com/hzhuang1/linux.git
13304 T:      git git://github.com/rjarzmik/linux.git
13305 S:      Maintained
13306 F:      arch/arm/boot/dts/pxa*
13307 F:      arch/arm/mach-pxa/
13308 F:      drivers/dma/pxa*
13309 F:      drivers/pcmcia/pxa2xx*
13310 F:      drivers/pinctrl/pxa/
13311 F:      drivers/spi/spi-pxa2xx*
13312 F:      drivers/usb/gadget/udc/pxa2*
13313 F:      include/sound/pxa2xx-lib.h
13314 F:      sound/arm/pxa*
13315 F:      sound/soc/pxa/
13316
13317 QAT DRIVER
13318 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13319 L:      qat-linux@intel.com
13320 S:      Supported
13321 F:      drivers/crypto/qat/
13322
13323 QCOM AUDIO (ASoC) DRIVERS
13324 M:      Patrick Lai <plai@codeaurora.org>
13325 M:      Banajit Goswami <bgoswami@codeaurora.org>
13326 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13327 S:      Supported
13328 F:      sound/soc/qcom/
13329
13330 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13331 M:      Gabriel Somlo <somlo@cmu.edu>
13332 M:      "Michael S. Tsirkin" <mst@redhat.com>
13333 L:      qemu-devel@nongnu.org
13334 S:      Maintained
13335 F:      drivers/firmware/qemu_fw_cfg.c
13336 F:      include/uapi/linux/qemu_fw_cfg.h
13337
13338 QIB DRIVER
13339 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13340 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13341 L:      linux-rdma@vger.kernel.org
13342 S:      Supported
13343 F:      drivers/infiniband/hw/qib/
13344
13345 QLOGIC QL41xxx FCOE DRIVER
13346 M:      QLogic-Storage-Upstream@cavium.com
13347 L:      linux-scsi@vger.kernel.org
13348 S:      Supported
13349 F:      drivers/scsi/qedf/
13350
13351 QLOGIC QL41xxx ISCSI DRIVER
13352 M:      QLogic-Storage-Upstream@cavium.com
13353 L:      linux-scsi@vger.kernel.org
13354 S:      Supported
13355 F:      drivers/scsi/qedi/
13356
13357 QLOGIC QL4xxx ETHERNET DRIVER
13358 M:      Ariel Elior <aelior@marvell.com>
13359 M:      GR-everest-linux-l2@marvell.com
13360 L:      netdev@vger.kernel.org
13361 S:      Supported
13362 F:      drivers/net/ethernet/qlogic/qed/
13363 F:      include/linux/qed/
13364 F:      drivers/net/ethernet/qlogic/qede/
13365
13366 QLOGIC QL4xxx RDMA DRIVER
13367 M:      Michal Kalderon <mkalderon@marvell.com>
13368 M:      Ariel Elior <aelior@marvell.com>
13369 L:      linux-rdma@vger.kernel.org
13370 S:      Supported
13371 F:      drivers/infiniband/hw/qedr/
13372 F:      include/uapi/rdma/qedr-abi.h
13373
13374 QLOGIC QLA1280 SCSI DRIVER
13375 M:      Michael Reed <mdr@sgi.com>
13376 L:      linux-scsi@vger.kernel.org
13377 S:      Maintained
13378 F:      drivers/scsi/qla1280.[ch]
13379
13380 QLOGIC QLA2XXX FC-SCSI DRIVER
13381 M:      hmadhani@marvell.com
13382 L:      linux-scsi@vger.kernel.org
13383 S:      Supported
13384 F:      Documentation/scsi/LICENSE.qla2xxx
13385 F:      drivers/scsi/qla2xxx/
13386
13387 QLOGIC QLA3XXX NETWORK DRIVER
13388 M:      GR-Linux-NIC-Dev@marvell.com
13389 L:      netdev@vger.kernel.org
13390 S:      Supported
13391 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13392 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13393
13394 QLOGIC QLA4XXX iSCSI DRIVER
13395 M:      QLogic-Storage-Upstream@qlogic.com
13396 L:      linux-scsi@vger.kernel.org
13397 S:      Supported
13398 F:      Documentation/scsi/LICENSE.qla4xxx
13399 F:      drivers/scsi/qla4xxx/
13400
13401 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13402 M:      Shahed Shaikh <shshaikh@marvell.com>
13403 M:      Manish Chopra <manishc@marvell.com>
13404 M:      GR-Linux-NIC-Dev@marvell.com
13405 L:      netdev@vger.kernel.org
13406 S:      Supported
13407 F:      drivers/net/ethernet/qlogic/qlcnic/
13408
13409 QLOGIC QLGE 10Gb ETHERNET DRIVER
13410 M:      Manish Chopra <manishc@marvell.com>
13411 M:      GR-Linux-NIC-Dev@marvell.com
13412 L:      netdev@vger.kernel.org
13413 S:      Supported
13414 F:      drivers/staging/qlge/
13415
13416 QM1D1B0004 MEDIA DRIVER
13417 M:      Akihiro Tsukada <tskd08@gmail.com>
13418 L:      linux-media@vger.kernel.org
13419 S:      Odd Fixes
13420 F:      drivers/media/tuners/qm1d1b0004*
13421
13422 QM1D1C0042 MEDIA DRIVER
13423 M:      Akihiro Tsukada <tskd08@gmail.com>
13424 L:      linux-media@vger.kernel.org
13425 S:      Odd Fixes
13426 F:      drivers/media/tuners/qm1d1c0042*
13427
13428 QNX4 FILESYSTEM
13429 M:      Anders Larsen <al@alarsen.net>
13430 W:      http://www.alarsen.net/linux/qnx4fs/
13431 S:      Maintained
13432 F:      fs/qnx4/
13433 F:      include/uapi/linux/qnx4_fs.h
13434 F:      include/uapi/linux/qnxtypes.h
13435
13436 QORIQ DPAA2 FSL-MC BUS DRIVER
13437 M:      Stuart Yoder <stuyoder@gmail.com>
13438 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13439 L:      linux-kernel@vger.kernel.org
13440 S:      Maintained
13441 F:      drivers/bus/fsl-mc/
13442 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13443 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13444
13445 QT1010 MEDIA DRIVER
13446 M:      Antti Palosaari <crope@iki.fi>
13447 L:      linux-media@vger.kernel.org
13448 W:      https://linuxtv.org
13449 W:      http://palosaari.fi/linux/
13450 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13451 T:      git git://linuxtv.org/anttip/media_tree.git
13452 S:      Maintained
13453 F:      drivers/media/tuners/qt1010*
13454
13455 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13456 M:      Kalle Valo <kvalo@codeaurora.org>
13457 L:      ath10k@lists.infradead.org
13458 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13460 S:      Supported
13461 F:      drivers/net/wireless/ath/ath10k/
13462
13463 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13464 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13465 L:      linux-wireless@vger.kernel.org
13466 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13467 S:      Supported
13468 F:      drivers/net/wireless/ath/ath9k/
13469
13470 QUALCOMM CAMERA SUBSYSTEM DRIVER
13471 M:      Todor Tomov <todor.too@gmail.com>
13472 L:      linux-media@vger.kernel.org
13473 S:      Maintained
13474 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13475 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13476 F:      drivers/media/platform/qcom/camss/
13477
13478 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13479 M:      Ilia Lin <ilia.lin@kernel.org>
13480 L:      linux-pm@vger.kernel.org
13481 S:      Maintained
13482 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13483 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13484
13485 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13486 M:      Timur Tabi <timur@kernel.org>
13487 L:      netdev@vger.kernel.org
13488 S:      Maintained
13489 F:      drivers/net/ethernet/qualcomm/emac/
13490
13491 QUALCOMM ETHQOS ETHERNET DRIVER
13492 M:      Vinod Koul <vkoul@kernel.org>
13493 M:      Niklas Cassel <niklas.cassel@linaro.org>
13494 L:      netdev@vger.kernel.org
13495 S:      Maintained
13496 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13497 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13498
13499 QUALCOMM GENERIC INTERFACE I2C DRIVER
13500 M:      Alok Chauhan <alokc@codeaurora.org>
13501 L:      linux-i2c@vger.kernel.org
13502 L:      linux-arm-msm@vger.kernel.org
13503 S:      Supported
13504 F:      drivers/i2c/busses/i2c-qcom-geni.c
13505
13506 QUALCOMM HEXAGON ARCHITECTURE
13507 M:      Brian Cain <bcain@codeaurora.org>
13508 L:      linux-hexagon@vger.kernel.org
13509 S:      Supported
13510 F:      arch/hexagon/
13511
13512 QUALCOMM HIDMA DRIVER
13513 M:      Sinan Kaya <okaya@kernel.org>
13514 L:      linux-arm-kernel@lists.infradead.org
13515 L:      linux-arm-msm@vger.kernel.org
13516 L:      dmaengine@vger.kernel.org
13517 S:      Supported
13518 F:      drivers/dma/qcom/hidma*
13519
13520 QUALCOMM IOMMU
13521 M:      Rob Clark <robdclark@gmail.com>
13522 L:      iommu@lists.linux-foundation.org
13523 L:      linux-arm-msm@vger.kernel.org
13524 S:      Maintained
13525 F:      drivers/iommu/qcom_iommu.c
13526
13527 QUALCOMM TSENS THERMAL DRIVER
13528 M:      Amit Kucheria <amit.kucheria@linaro.org>
13529 L:      linux-pm@vger.kernel.org
13530 L:      linux-arm-msm@vger.kernel.org
13531 S:      Maintained
13532 F:      drivers/thermal/qcom/
13533
13534 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13535 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13536 L:      linux-media@vger.kernel.org
13537 L:      linux-arm-msm@vger.kernel.org
13538 T:      git git://linuxtv.org/media_tree.git
13539 S:      Maintained
13540 F:      drivers/media/platform/qcom/venus/
13541
13542 QUALCOMM WCN36XX WIRELESS DRIVER
13543 M:      Kalle Valo <kvalo@codeaurora.org>
13544 L:      wcn36xx@lists.infradead.org
13545 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13546 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13547 S:      Supported
13548 F:      drivers/net/wireless/ath/wcn36xx/
13549
13550 QUANTENNA QTNFMAC WIRELESS DRIVER
13551 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13552 M:      Avinash Patil <avinashp@quantenna.com>
13553 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13554 L:      linux-wireless@vger.kernel.org
13555 S:      Maintained
13556 F:      drivers/net/wireless/quantenna
13557
13558 RADEON and AMDGPU DRM DRIVERS
13559 M:      Alex Deucher <alexander.deucher@amd.com>
13560 M:      Christian König <christian.koenig@amd.com>
13561 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13562 L:      amd-gfx@lists.freedesktop.org
13563 T:      git git://people.freedesktop.org/~agd5f/linux
13564 S:      Supported
13565 F:      drivers/gpu/drm/radeon/
13566 F:      include/uapi/drm/radeon_drm.h
13567 F:      drivers/gpu/drm/amd/
13568 F:      include/uapi/drm/amdgpu_drm.h
13569
13570 RADEON FRAMEBUFFER DISPLAY DRIVER
13571 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13572 L:      linux-fbdev@vger.kernel.org
13573 S:      Maintained
13574 F:      drivers/video/fbdev/aty/radeon*
13575 F:      include/uapi/linux/radeonfb.h
13576
13577 RADIOSHARK RADIO DRIVER
13578 M:      Hans Verkuil <hverkuil@xs4all.nl>
13579 L:      linux-media@vger.kernel.org
13580 T:      git git://linuxtv.org/media_tree.git
13581 S:      Maintained
13582 F:      drivers/media/radio/radio-shark.c
13583
13584 RADIOSHARK2 RADIO DRIVER
13585 M:      Hans Verkuil <hverkuil@xs4all.nl>
13586 L:      linux-media@vger.kernel.org
13587 T:      git git://linuxtv.org/media_tree.git
13588 S:      Maintained
13589 F:      drivers/media/radio/radio-shark2.c
13590 F:      drivers/media/radio/radio-tea5777.c
13591
13592 RADOS BLOCK DEVICE (RBD)
13593 M:      Ilya Dryomov <idryomov@gmail.com>
13594 M:      Sage Weil <sage@redhat.com>
13595 M:      Alex Elder <elder@kernel.org>
13596 L:      ceph-devel@vger.kernel.org
13597 W:      http://ceph.com/
13598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13599 T:      git git://github.com/ceph/ceph-client.git
13600 S:      Supported
13601 F:      Documentation/ABI/testing/sysfs-bus-rbd
13602 F:      drivers/block/rbd.c
13603 F:      drivers/block/rbd_types.h
13604
13605 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13606 M:      Paul Mackerras <paulus@samba.org>
13607 L:      linux-fbdev@vger.kernel.org
13608 S:      Maintained
13609 F:      drivers/video/fbdev/aty/aty128fb.c
13610
13611 RAINSHADOW-CEC DRIVER
13612 M:      Hans Verkuil <hverkuil@xs4all.nl>
13613 L:      linux-media@vger.kernel.org
13614 T:      git git://linuxtv.org/media_tree.git
13615 S:      Maintained
13616 F:      drivers/media/usb/rainshadow-cec/*
13617
13618 RALINK MIPS ARCHITECTURE
13619 M:      John Crispin <john@phrozen.org>
13620 L:      linux-mips@vger.kernel.org
13621 S:      Maintained
13622 F:      arch/mips/ralink
13623
13624 RALINK RT2X00 WIRELESS LAN DRIVER
13625 P:      rt2x00 project
13626 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13627 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13628 L:      linux-wireless@vger.kernel.org
13629 S:      Maintained
13630 F:      drivers/net/wireless/ralink/rt2x00/
13631
13632 RAMDISK RAM BLOCK DEVICE DRIVER
13633 M:      Jens Axboe <axboe@kernel.dk>
13634 S:      Maintained
13635 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13636 F:      drivers/block/brd.c
13637
13638 RANCHU VIRTUAL BOARD FOR MIPS
13639 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13640 L:      linux-mips@vger.kernel.org
13641 S:      Supported
13642 F:      arch/mips/generic/board-ranchu.c
13643 F:      arch/mips/configs/generic/board-ranchu.config
13644
13645 RANDOM NUMBER DRIVER
13646 M:      "Theodore Ts'o" <tytso@mit.edu>
13647 S:      Maintained
13648 F:      drivers/char/random.c
13649
13650 RAPIDIO SUBSYSTEM
13651 M:      Matt Porter <mporter@kernel.crashing.org>
13652 M:      Alexandre Bounine <alex.bou9@gmail.com>
13653 S:      Maintained
13654 F:      drivers/rapidio/
13655
13656 RAS INFRASTRUCTURE
13657 M:      Tony Luck <tony.luck@intel.com>
13658 M:      Borislav Petkov <bp@alien8.de>
13659 L:      linux-edac@vger.kernel.org
13660 S:      Maintained
13661 F:      drivers/ras/
13662 F:      include/linux/ras.h
13663 F:      include/ras/ras_event.h
13664 F:      Documentation/admin-guide/ras.rst
13665
13666 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13667 L:      linux-wireless@vger.kernel.org
13668 S:      Orphan
13669 F:      drivers/net/wireless/ray*
13670
13671 RCUTORTURE TEST FRAMEWORK
13672 M:      "Paul E. McKenney" <paulmck@kernel.org>
13673 M:      Josh Triplett <josh@joshtriplett.org>
13674 R:      Steven Rostedt <rostedt@goodmis.org>
13675 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13676 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13677 L:      rcu@vger.kernel.org
13678 S:      Supported
13679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13680 F:      tools/testing/selftests/rcutorture
13681
13682 RDC R-321X SoC
13683 M:      Florian Fainelli <florian@openwrt.org>
13684 S:      Maintained
13685
13686 RDC R6040 FAST ETHERNET DRIVER
13687 M:      Florian Fainelli <f.fainelli@gmail.com>
13688 L:      netdev@vger.kernel.org
13689 S:      Maintained
13690 F:      drivers/net/ethernet/rdc/r6040.c
13691
13692 RDMAVT - RDMA verbs software
13693 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13694 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13695 L:      linux-rdma@vger.kernel.org
13696 S:      Supported
13697 F:      drivers/infiniband/sw/rdmavt
13698
13699 RDS - RELIABLE DATAGRAM SOCKETS
13700 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13701 L:      netdev@vger.kernel.org
13702 L:      linux-rdma@vger.kernel.org
13703 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13704 W:      https://oss.oracle.com/projects/rds/
13705 S:      Supported
13706 F:      net/rds/
13707 F:      Documentation/networking/rds.txt
13708
13709 RDT - RESOURCE ALLOCATION
13710 M:      Fenghua Yu <fenghua.yu@intel.com>
13711 M:      Reinette Chatre <reinette.chatre@intel.com>
13712 L:      linux-kernel@vger.kernel.org
13713 S:      Supported
13714 F:      arch/x86/kernel/cpu/resctrl/
13715 F:      arch/x86/include/asm/resctrl_sched.h
13716 F:      Documentation/x86/resctrl*
13717
13718 READ-COPY UPDATE (RCU)
13719 M:      "Paul E. McKenney" <paulmck@kernel.org>
13720 M:      Josh Triplett <josh@joshtriplett.org>
13721 R:      Steven Rostedt <rostedt@goodmis.org>
13722 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13723 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13724 R:      Joel Fernandes <joel@joelfernandes.org>
13725 L:      rcu@vger.kernel.org
13726 W:      http://www.rdrop.com/users/paulmck/RCU/
13727 S:      Supported
13728 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13729 F:      Documentation/RCU/
13730 X:      Documentation/RCU/torture.txt
13731 F:      include/linux/rcu*
13732 X:      include/linux/srcu*.h
13733 F:      kernel/rcu/
13734 X:      kernel/rcu/srcu*.c
13735
13736 REAL TIME CLOCK (RTC) SUBSYSTEM
13737 M:      Alessandro Zummo <a.zummo@towertech.it>
13738 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13739 L:      linux-rtc@vger.kernel.org
13740 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13742 S:      Maintained
13743 F:      Documentation/devicetree/bindings/rtc/
13744 F:      Documentation/admin-guide/rtc.rst
13745 F:      drivers/rtc/
13746 F:      include/linux/rtc.h
13747 F:      include/uapi/linux/rtc.h
13748 F:      include/linux/rtc/
13749 F:      include/linux/platform_data/rtc-*
13750 F:      tools/testing/selftests/rtc/
13751
13752 REALTEK AUDIO CODECS
13753 M:      Bard Liao <bardliao@realtek.com>
13754 M:      Oder Chiou <oder_chiou@realtek.com>
13755 S:      Maintained
13756 F:      sound/soc/codecs/rt*
13757 F:      include/sound/rt*.h
13758
13759 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13760 M:      Linus Walleij <linus.walleij@linaro.org>
13761 S:      Maintained
13762 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13763 F:      drivers/net/dsa/realtek-smi*
13764 F:      drivers/net/dsa/rtl83*
13765
13766 REDPINE WIRELESS DRIVER
13767 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13768 M:      Siva Rebbagondla <siva8118@gmail.com>
13769 L:      linux-wireless@vger.kernel.org
13770 S:      Maintained
13771 F:      drivers/net/wireless/rsi/
13772
13773 REGISTER MAP ABSTRACTION
13774 M:      Mark Brown <broonie@kernel.org>
13775 L:      linux-kernel@vger.kernel.org
13776 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13777 S:      Supported
13778 F:      Documentation/devicetree/bindings/regmap/
13779 F:      drivers/base/regmap/
13780 F:      include/linux/regmap.h
13781
13782 REISERFS FILE SYSTEM
13783 L:      reiserfs-devel@vger.kernel.org
13784 S:      Supported
13785 F:      fs/reiserfs/
13786
13787 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13788 M:      Ohad Ben-Cohen <ohad@wizery.com>
13789 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13790 L:      linux-remoteproc@vger.kernel.org
13791 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13792 S:      Maintained
13793 F:      Documentation/devicetree/bindings/remoteproc/
13794 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13795 F:      Documentation/remoteproc.txt
13796 F:      drivers/remoteproc/
13797 F:      include/linux/remoteproc.h
13798 F:      include/linux/remoteproc/
13799
13800 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13801 M:      Ohad Ben-Cohen <ohad@wizery.com>
13802 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13803 L:      linux-remoteproc@vger.kernel.org
13804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13805 S:      Maintained
13806 F:      drivers/rpmsg/
13807 F:      Documentation/rpmsg.txt
13808 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13809 F:      include/linux/rpmsg.h
13810 F:      include/linux/rpmsg/
13811 F:      include/uapi/linux/rpmsg.h
13812 F:      samples/rpmsg/
13813
13814 RENESAS CLOCK DRIVERS
13815 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13816 L:      linux-renesas-soc@vger.kernel.org
13817 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13818 S:      Supported
13819 F:      drivers/clk/renesas/
13820
13821 RENESAS EMEV2 I2C DRIVER
13822 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13823 S:      Supported
13824 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13825 F:      drivers/i2c/busses/i2c-emev2.c
13826
13827 RENESAS ETHERNET DRIVERS
13828 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13829 L:      netdev@vger.kernel.org
13830 L:      linux-renesas-soc@vger.kernel.org
13831 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13832 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13833 F:      drivers/net/ethernet/renesas/
13834 F:      include/linux/sh_eth.h
13835
13836 RENESAS R-CAR GYROADC DRIVER
13837 M:      Marek Vasut <marek.vasut@gmail.com>
13838 L:      linux-iio@vger.kernel.org
13839 S:      Supported
13840 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13841 F:      drivers/iio/adc/rcar-gyroadc.c
13842
13843 RENESAS R-CAR I2C DRIVERS
13844 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13845 S:      Supported
13846 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13847 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13848 F:      drivers/i2c/busses/i2c-rcar.c
13849 F:      drivers/i2c/busses/i2c-sh_mobile.c
13850
13851 RENESAS RIIC DRIVER
13852 M:      Chris Brandt <chris.brandt@renesas.com>
13853 S:      Supported
13854 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13855 F:      drivers/i2c/busses/i2c-riic.c
13856
13857 RENESAS USB PHY DRIVER
13858 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13859 L:      linux-renesas-soc@vger.kernel.org
13860 S:      Maintained
13861 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13862
13863 RESET CONTROLLER FRAMEWORK
13864 M:      Philipp Zabel <p.zabel@pengutronix.de>
13865 T:      git git://git.pengutronix.de/git/pza/linux
13866 S:      Maintained
13867 F:      drivers/reset/
13868 F:      Documentation/devicetree/bindings/reset/
13869 F:      include/dt-bindings/reset/
13870 F:      include/linux/reset.h
13871 F:      include/linux/reset/
13872 F:      include/linux/reset-controller.h
13873
13874 RESTARTABLE SEQUENCES SUPPORT
13875 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13876 M:      Peter Zijlstra <peterz@infradead.org>
13877 M:      "Paul E. McKenney" <paulmck@kernel.org>
13878 M:      Boqun Feng <boqun.feng@gmail.com>
13879 L:      linux-kernel@vger.kernel.org
13880 S:      Supported
13881 F:      kernel/rseq.c
13882 F:      include/uapi/linux/rseq.h
13883 F:      include/trace/events/rseq.h
13884 F:      tools/testing/selftests/rseq/
13885
13886 RFKILL
13887 M:      Johannes Berg <johannes@sipsolutions.net>
13888 L:      linux-wireless@vger.kernel.org
13889 W:      http://wireless.kernel.org/
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13892 S:      Maintained
13893 F:      Documentation/driver-api/rfkill.rst
13894 F:      Documentation/ABI/stable/sysfs-class-rfkill
13895 F:      net/rfkill/
13896 F:      include/linux/rfkill.h
13897 F:      include/uapi/linux/rfkill.h
13898
13899 RHASHTABLE
13900 M:      Thomas Graf <tgraf@suug.ch>
13901 M:      Herbert Xu <herbert@gondor.apana.org.au>
13902 L:      netdev@vger.kernel.org
13903 S:      Maintained
13904 F:      lib/rhashtable.c
13905 F:      lib/test_rhashtable.c
13906 F:      include/linux/rhashtable.h
13907 F:      include/linux/rhashtable-types.h
13908
13909 RICOH R5C592 MEMORYSTICK DRIVER
13910 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13911 S:      Maintained
13912 F:      drivers/memstick/host/r592.*
13913
13914 RICOH SMARTMEDIA/XD DRIVER
13915 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13916 S:      Maintained
13917 F:      drivers/mtd/nand/raw/r852.c
13918 F:      drivers/mtd/nand/raw/r852.h
13919
13920 RISC-V ARCHITECTURE
13921 M:      Paul Walmsley <paul.walmsley@sifive.com>
13922 M:      Palmer Dabbelt <palmer@dabbelt.com>
13923 M:      Albert Ou <aou@eecs.berkeley.edu>
13924 L:      linux-riscv@lists.infradead.org
13925 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13926 S:      Supported
13927 F:      arch/riscv/
13928 K:      riscv
13929 N:      riscv
13930
13931 ROCCAT DRIVERS
13932 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13933 W:      http://sourceforge.net/projects/roccat/
13934 S:      Maintained
13935 F:      drivers/hid/hid-roccat*
13936 F:      include/linux/hid-roccat*
13937 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13938
13939 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13940 M:      Jacob Chen <jacob-chen@iotwrt.com>
13941 M:      Ezequiel Garcia <ezequiel@collabora.com>
13942 L:      linux-media@vger.kernel.org
13943 S:      Maintained
13944 F:      drivers/media/platform/rockchip/rga/
13945 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13946
13947 HANTRO VPU CODEC DRIVER
13948 M:      Ezequiel Garcia <ezequiel@collabora.com>
13949 L:      linux-media@vger.kernel.org
13950 S:      Maintained
13951 F:      drivers/staging/media/hantro/
13952 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13953
13954 ROCKER DRIVER
13955 M:      Jiri Pirko <jiri@resnulli.us>
13956 L:      netdev@vger.kernel.org
13957 S:      Supported
13958 F:      drivers/net/ethernet/rocker/
13959
13960 ROCKETPORT DRIVER
13961 P:      Comtrol Corp.
13962 W:      http://www.comtrol.com
13963 S:      Maintained
13964 F:      Documentation/driver-api/serial/rocket.rst
13965 F:      drivers/tty/rocket*
13966
13967 ROCKETPORT EXPRESS/INFINITY DRIVER
13968 M:      Kevin Cernekee <cernekee@gmail.com>
13969 L:      linux-serial@vger.kernel.org
13970 S:      Odd Fixes
13971 F:      drivers/tty/serial/rp2.*
13972
13973 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13974 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13975 L:      linux-kernel@vger.kernel.org
13976 L:      linux-renesas-soc@vger.kernel.org
13977 S:      Supported
13978 F:      drivers/mfd/bd9571mwv.c
13979 F:      drivers/regulator/bd9571mwv-regulator.c
13980 F:      drivers/gpio/gpio-bd9571mwv.c
13981 F:      include/linux/mfd/bd9571mwv.h
13982 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13983
13984 ROSE NETWORK LAYER
13985 M:      Ralf Baechle <ralf@linux-mips.org>
13986 L:      linux-hams@vger.kernel.org
13987 W:      http://www.linux-ax25.org/
13988 S:      Maintained
13989 F:      include/net/rose.h
13990 F:      include/uapi/linux/rose.h
13991 F:      net/rose/
13992
13993 RTL2830 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/rtl2830*
14002
14003 RTL2832 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*
14012
14013 RTL2832_SDR MEDIA DRIVER
14014 M:      Antti Palosaari <crope@iki.fi>
14015 L:      linux-media@vger.kernel.org
14016 W:      https://linuxtv.org
14017 W:      http://palosaari.fi/linux/
14018 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14019 T:      git git://linuxtv.org/anttip/media_tree.git
14020 S:      Maintained
14021 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14022
14023 RTL8180 WIRELESS DRIVER
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:      Orphan
14028 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14029
14030 RTL8187 WIRELESS DRIVER
14031 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14032 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14033 M:      Larry Finger <Larry.Finger@lwfinger.net>
14034 L:      linux-wireless@vger.kernel.org
14035 W:      http://wireless.kernel.org/
14036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14037 S:      Maintained
14038 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14039
14040 REALTEK WIRELESS DRIVER (rtlwifi family)
14041 M:      Ping-Ke Shih <pkshih@realtek.com>
14042 L:      linux-wireless@vger.kernel.org
14043 W:      http://wireless.kernel.org/
14044 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14045 S:      Maintained
14046 F:      drivers/net/wireless/realtek/rtlwifi/
14047
14048 REALTEK WIRELESS DRIVER (rtw88)
14049 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14050 L:      linux-wireless@vger.kernel.org
14051 S:      Maintained
14052 F:      drivers/net/wireless/realtek/rtw88/
14053
14054 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14055 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14056 L:      linux-wireless@vger.kernel.org
14057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14058 S:      Maintained
14059 F:      drivers/net/wireless/realtek/rtl8xxxu/
14060
14061 RXRPC SOCKETS (AF_RXRPC)
14062 M:      David Howells <dhowells@redhat.com>
14063 L:      linux-afs@lists.infradead.org
14064 S:      Supported
14065 F:      net/rxrpc/
14066 F:      include/keys/rxrpc-type.h
14067 F:      include/net/af_rxrpc.h
14068 F:      include/trace/events/rxrpc.h
14069 F:      include/uapi/linux/rxrpc.h
14070 F:      Documentation/networking/rxrpc.txt
14071 W:      https://www.infradead.org/~dhowells/kafs/
14072
14073 S3 SAVAGE FRAMEBUFFER DRIVER
14074 M:      Antonino Daplas <adaplas@gmail.com>
14075 L:      linux-fbdev@vger.kernel.org
14076 S:      Maintained
14077 F:      drivers/video/fbdev/savage/
14078
14079 S390
14080 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14081 M:      Vasily Gorbik <gor@linux.ibm.com>
14082 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14083 L:      linux-s390@vger.kernel.org
14084 W:      http://www.ibm.com/developerworks/linux/linux390/
14085 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14086 S:      Supported
14087 F:      arch/s390/
14088 F:      drivers/s390/
14089 F:      Documentation/s390/
14090 F:      Documentation/driver-api/s390-drivers.rst
14091
14092 S390 COMMON I/O LAYER
14093 M:      Sebastian Ott <sebott@linux.ibm.com>
14094 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14095 L:      linux-s390@vger.kernel.org
14096 W:      http://www.ibm.com/developerworks/linux/linux390/
14097 S:      Supported
14098 F:      drivers/s390/cio/
14099
14100 S390 DASD DRIVER
14101 M:      Stefan Haberland <sth@linux.ibm.com>
14102 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14103 L:      linux-s390@vger.kernel.org
14104 W:      http://www.ibm.com/developerworks/linux/linux390/
14105 S:      Supported
14106 F:      drivers/s390/block/dasd*
14107 F:      block/partitions/ibm.c
14108
14109 S390 IOMMU (PCI)
14110 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14111 L:      linux-s390@vger.kernel.org
14112 W:      http://www.ibm.com/developerworks/linux/linux390/
14113 S:      Supported
14114 F:      drivers/iommu/s390-iommu.c
14115
14116 S390 IUCV NETWORK LAYER
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/*iucv*
14123 F:      include/net/iucv/
14124 F:      net/iucv/
14125
14126 S390 NETWORK DRIVERS
14127 M:      Julian Wiedmann <jwi@linux.ibm.com>
14128 M:      Ursula Braun <ubraun@linux.ibm.com>
14129 L:      linux-s390@vger.kernel.org
14130 W:      http://www.ibm.com/developerworks/linux/linux390/
14131 S:      Supported
14132 F:      drivers/s390/net/
14133
14134 S390 PCI SUBSYSTEM
14135 M:      Sebastian Ott <sebott@linux.ibm.com>
14136 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14137 L:      linux-s390@vger.kernel.org
14138 W:      http://www.ibm.com/developerworks/linux/linux390/
14139 S:      Supported
14140 F:      arch/s390/pci/
14141 F:      drivers/pci/hotplug/s390_pci_hpc.c
14142
14143 S390 VFIO-CCW DRIVER
14144 M:      Cornelia Huck <cohuck@redhat.com>
14145 M:      Eric Farman <farman@linux.ibm.com>
14146 R:      Halil Pasic <pasic@linux.ibm.com>
14147 L:      linux-s390@vger.kernel.org
14148 L:      kvm@vger.kernel.org
14149 S:      Supported
14150 F:      drivers/s390/cio/vfio_ccw*
14151 F:      Documentation/s390/vfio-ccw.rst
14152 F:      include/uapi/linux/vfio_ccw.h
14153
14154 S390 ZCRYPT DRIVER
14155 M:      Harald Freudenberger <freude@linux.ibm.com>
14156 L:      linux-s390@vger.kernel.org
14157 W:      http://www.ibm.com/developerworks/linux/linux390/
14158 S:      Supported
14159 F:      drivers/s390/crypto/
14160
14161 S390 VFIO AP DRIVER
14162 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14163 M:      Pierre Morel <pmorel@linux.ibm.com>
14164 M:      Halil Pasic <pasic@linux.ibm.com>
14165 L:      linux-s390@vger.kernel.org
14166 W:      http://www.ibm.com/developerworks/linux/linux390/
14167 S:      Supported
14168 F:      drivers/s390/crypto/vfio_ap_drv.c
14169 F:      drivers/s390/crypto/vfio_ap_private.h
14170 F:      drivers/s390/crypto/vfio_ap_ops.c
14171 F:      Documentation/s390/vfio-ap.rst
14172
14173 S390 ZFCP DRIVER
14174 M:      Steffen Maier <maier@linux.ibm.com>
14175 M:      Benjamin Block <bblock@linux.ibm.com>
14176 L:      linux-s390@vger.kernel.org
14177 W:      http://www.ibm.com/developerworks/linux/linux390/
14178 S:      Supported
14179 F:      drivers/s390/scsi/zfcp_*
14180
14181 S3C24XX SD/MMC Driver
14182 M:      Ben Dooks <ben-linux@fluff.org>
14183 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14184 S:      Supported
14185 F:      drivers/mmc/host/s3cmci.*
14186
14187 SAA6588 RDS RECEIVER DRIVER
14188 M:      Hans Verkuil <hverkuil@xs4all.nl>
14189 L:      linux-media@vger.kernel.org
14190 T:      git git://linuxtv.org/media_tree.git
14191 W:      https://linuxtv.org
14192 S:      Odd Fixes
14193 F:      drivers/media/i2c/saa6588*
14194
14195 SAA7134 VIDEO4LINUX DRIVER
14196 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14197 L:      linux-media@vger.kernel.org
14198 W:      https://linuxtv.org
14199 T:      git git://linuxtv.org/media_tree.git
14200 S:      Odd fixes
14201 F:      Documentation/media/v4l-drivers/saa7134*
14202 F:      drivers/media/pci/saa7134/
14203
14204 SAA7146 VIDEO4LINUX-2 DRIVER
14205 M:      Hans Verkuil <hverkuil@xs4all.nl>
14206 L:      linux-media@vger.kernel.org
14207 T:      git git://linuxtv.org/media_tree.git
14208 S:      Maintained
14209 F:      drivers/media/common/saa7146/
14210 F:      drivers/media/pci/saa7146/
14211 F:      include/media/drv-intf/saa7146*
14212
14213 SAFESETID SECURITY MODULE
14214 M:     Micah Morton <mortonm@chromium.org>
14215 S:     Supported
14216 F:     security/safesetid/
14217 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14218
14219 SAMSUNG AUDIO (ASoC) DRIVERS
14220 M:      Krzysztof Kozlowski <krzk@kernel.org>
14221 M:      Sangbeom Kim <sbkim73@samsung.com>
14222 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14223 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14224 S:      Supported
14225 F:      sound/soc/samsung/
14226 F:      Documentation/devicetree/bindings/sound/samsung*
14227
14228 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14229 M:      Krzysztof Kozlowski <krzk@kernel.org>
14230 L:      linux-crypto@vger.kernel.org
14231 L:      linux-samsung-soc@vger.kernel.org
14232 S:      Maintained
14233 F:      drivers/crypto/exynos-rng.c
14234 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14235
14236 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14237 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14238 L:      linux-samsung-soc@vger.kernel.org
14239 S:      Maintained
14240 F:      drivers/char/hw_random/exynos-trng.c
14241 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14242
14243 SAMSUNG FRAMEBUFFER DRIVER
14244 M:      Jingoo Han <jingoohan1@gmail.com>
14245 L:      linux-fbdev@vger.kernel.org
14246 S:      Maintained
14247 F:      drivers/video/fbdev/s3c-fb.c
14248
14249 SAMSUNG LAPTOP DRIVER
14250 M:      Corentin Chary <corentin.chary@gmail.com>
14251 L:      platform-driver-x86@vger.kernel.org
14252 S:      Maintained
14253 F:      drivers/platform/x86/samsung-laptop.c
14254
14255 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14256 M:      Sangbeom Kim <sbkim73@samsung.com>
14257 M:      Krzysztof Kozlowski <krzk@kernel.org>
14258 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14259 L:      linux-kernel@vger.kernel.org
14260 L:      linux-samsung-soc@vger.kernel.org
14261 S:      Supported
14262 F:      drivers/mfd/sec*.c
14263 F:      drivers/regulator/s2m*.c
14264 F:      drivers/regulator/s5m*.c
14265 F:      drivers/clk/clk-s2mps11.c
14266 F:      drivers/rtc/rtc-s5m.c
14267 F:      include/linux/mfd/samsung/
14268 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14269 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14270 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14271 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14272
14273 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14274 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14275 L:      linux-media@vger.kernel.org
14276 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14277 S:      Maintained
14278 F:      drivers/media/platform/s3c-camif/
14279 F:      include/media/drv-intf/s3c_camif.h
14280
14281 SAMSUNG S3FWRN5 NFC DRIVER
14282 M:      Robert Baldyga <r.baldyga@samsung.com>
14283 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14284 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14285 S:      Supported
14286 F:      drivers/nfc/s3fwrn5
14287
14288 SAMSUNG S5C73M3 CAMERA DRIVER
14289 M:      Kyungmin Park <kyungmin.park@samsung.com>
14290 M:      Andrzej Hajda <a.hajda@samsung.com>
14291 L:      linux-media@vger.kernel.org
14292 S:      Supported
14293 F:      drivers/media/i2c/s5c73m3/*
14294
14295 SAMSUNG S5K5BAF CAMERA DRIVER
14296 M:      Kyungmin Park <kyungmin.park@samsung.com>
14297 M:      Andrzej Hajda <a.hajda@samsung.com>
14298 L:      linux-media@vger.kernel.org
14299 S:      Supported
14300 F:      drivers/media/i2c/s5k5baf.c
14301
14302 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14303 M:      Krzysztof Kozlowski <krzk@kernel.org>
14304 M:      Vladimir Zapolskiy <vz@mleia.com>
14305 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14306 L:      linux-crypto@vger.kernel.org
14307 L:      linux-samsung-soc@vger.kernel.org
14308 S:      Maintained
14309 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14310 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14311 F:      drivers/crypto/s5p-sss.c
14312
14313 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14314 M:      Kyungmin Park <kyungmin.park@samsung.com>
14315 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14316 L:      linux-media@vger.kernel.org
14317 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14318 S:      Supported
14319 F:      drivers/media/platform/exynos4-is/
14320
14321 SAMSUNG SOC CLOCK DRIVERS
14322 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14323 M:      Tomasz Figa <tomasz.figa@gmail.com>
14324 M:      Chanwoo Choi <cw00.choi@samsung.com>
14325 S:      Supported
14326 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14328 F:      drivers/clk/samsung/
14329 F:      include/dt-bindings/clock/exynos*.h
14330 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14331 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14332 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14333
14334 SAMSUNG SPI DRIVERS
14335 M:      Kukjin Kim <kgene@kernel.org>
14336 M:      Krzysztof Kozlowski <krzk@kernel.org>
14337 M:      Andi Shyti <andi@etezian.org>
14338 L:      linux-spi@vger.kernel.org
14339 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14340 S:      Maintained
14341 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14342 F:      drivers/spi/spi-s3c*
14343 F:      include/linux/platform_data/spi-s3c64xx.h
14344
14345 SAMSUNG SXGBE DRIVERS
14346 M:      Byungho An <bh74.an@samsung.com>
14347 M:      Girish K S <ks.giri@samsung.com>
14348 M:      Vipul Pandya <vipul.pandya@samsung.com>
14349 S:      Supported
14350 L:      netdev@vger.kernel.org
14351 F:      drivers/net/ethernet/samsung/sxgbe/
14352
14353 SAMSUNG THERMAL DRIVER
14354 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14355 L:      linux-pm@vger.kernel.org
14356 L:      linux-samsung-soc@vger.kernel.org
14357 S:      Supported
14358 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14359 F:      drivers/thermal/samsung/
14360
14361 SAMSUNG USB2 PHY DRIVER
14362 M:      Kamil Debski <kamil@wypas.org>
14363 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14364 L:      linux-kernel@vger.kernel.org
14365 S:      Supported
14366 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14367 F:      Documentation/driver-api/phy/samsung-usb2.rst
14368 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14369 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14370 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14371 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14372 F:      drivers/phy/samsung/phy-samsung-usb2.c
14373 F:      drivers/phy/samsung/phy-samsung-usb2.h
14374
14375 SC1200 WDT DRIVER
14376 M:      Zwane Mwaikambo <zwanem@gmail.com>
14377 S:      Maintained
14378 F:      drivers/watchdog/sc1200wdt.c
14379
14380 SCHEDULER
14381 M:      Ingo Molnar <mingo@redhat.com>
14382 M:      Peter Zijlstra <peterz@infradead.org>
14383 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14384 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14385 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14386 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14387 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14388 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14389 L:      linux-kernel@vger.kernel.org
14390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14391 S:      Maintained
14392 F:      kernel/sched/
14393 F:      include/linux/sched.h
14394 F:      include/uapi/linux/sched.h
14395 F:      include/linux/wait.h
14396 F:      include/linux/preempt.h
14397
14398 SCR24X CHIP CARD INTERFACE DRIVER
14399 M:      Lubomir Rintel <lkundrak@v3.sk>
14400 S:      Supported
14401 F:      drivers/char/pcmcia/scr24x_cs.c
14402
14403 SCSI CDROM DRIVER
14404 M:      Jens Axboe <axboe@kernel.dk>
14405 L:      linux-scsi@vger.kernel.org
14406 W:      http://www.kernel.dk
14407 S:      Maintained
14408 F:      drivers/scsi/sr*
14409
14410 SCSI RDMA PROTOCOL (SRP) INITIATOR
14411 M:      Bart Van Assche <bvanassche@acm.org>
14412 L:      linux-rdma@vger.kernel.org
14413 S:      Supported
14414 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14415 F:      drivers/infiniband/ulp/srp/
14416 F:      include/scsi/srp.h
14417
14418 SCSI RDMA PROTOCOL (SRP) TARGET
14419 M:      Bart Van Assche <bvanassche@acm.org>
14420 L:      linux-rdma@vger.kernel.org
14421 L:      target-devel@vger.kernel.org
14422 S:      Supported
14423 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14424 F:      drivers/infiniband/ulp/srpt/
14425
14426 SCSI SG DRIVER
14427 M:      Doug Gilbert <dgilbert@interlog.com>
14428 L:      linux-scsi@vger.kernel.org
14429 W:      http://sg.danny.cz/sg
14430 S:      Maintained
14431 F:      Documentation/scsi/scsi-generic.txt
14432 F:      drivers/scsi/sg.c
14433 F:      include/scsi/sg.h
14434
14435 SCSI SUBSYSTEM
14436 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14438 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14440 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14441 L:      linux-scsi@vger.kernel.org
14442 S:      Maintained
14443 F:      Documentation/devicetree/bindings/scsi/
14444 F:      drivers/scsi/
14445 F:      include/scsi/
14446
14447 SCSI TAPE DRIVER
14448 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14449 L:      linux-scsi@vger.kernel.org
14450 S:      Maintained
14451 F:      Documentation/scsi/st.txt
14452 F:      drivers/scsi/st.*
14453 F:      drivers/scsi/st_*.h
14454
14455 SCSI TARGET SUBSYSTEM
14456 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14457 L:      linux-scsi@vger.kernel.org
14458 L:      target-devel@vger.kernel.org
14459 W:      http://www.linux-iscsi.org
14460 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14461 Q:      https://patchwork.kernel.org/project/target-devel/list/
14462 S:      Supported
14463 F:      drivers/target/
14464 F:      include/target/
14465 F:      Documentation/target/
14466
14467 SCTP PROTOCOL
14468 M:      Vlad Yasevich <vyasevich@gmail.com>
14469 M:      Neil Horman <nhorman@tuxdriver.com>
14470 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14471 L:      linux-sctp@vger.kernel.org
14472 W:      http://lksctp.sourceforge.net
14473 S:      Maintained
14474 F:      Documentation/networking/sctp.txt
14475 F:      include/linux/sctp.h
14476 F:      include/uapi/linux/sctp.h
14477 F:      include/net/sctp/
14478 F:      net/sctp/
14479
14480 SCx200 CPU SUPPORT
14481 M:      Jim Cromie <jim.cromie@gmail.com>
14482 S:      Odd Fixes
14483 F:      Documentation/i2c/busses/scx200_acb.rst
14484 F:      arch/x86/platform/scx200/
14485 F:      drivers/watchdog/scx200_wdt.c
14486 F:      drivers/i2c/busses/scx200*
14487 F:      drivers/mtd/maps/scx200_docflash.c
14488 F:      include/linux/scx200.h
14489
14490 SCx200 GPIO DRIVER
14491 M:      Jim Cromie <jim.cromie@gmail.com>
14492 S:      Maintained
14493 F:      drivers/char/scx200_gpio.c
14494 F:      include/linux/scx200_gpio.h
14495
14496 SCx200 HRT CLOCKSOURCE DRIVER
14497 M:      Jim Cromie <jim.cromie@gmail.com>
14498 S:      Maintained
14499 F:      drivers/clocksource/scx200_hrt.c
14500
14501 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14502 M:      Sascha Sommer <saschasommer@freenet.de>
14503 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14504 S:      Maintained
14505 F:      drivers/mmc/host/sdricoh_cs.c
14506
14507 SECO BOARDS CEC DRIVER
14508 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14509 S:      Maintained
14510 F:      drivers/media/platform/seco-cec/seco-cec.c
14511 F:      drivers/media/platform/seco-cec/seco-cec.h
14512
14513 SECURE COMPUTING
14514 M:      Kees Cook <keescook@chromium.org>
14515 R:      Andy Lutomirski <luto@amacapital.net>
14516 R:      Will Drewry <wad@chromium.org>
14517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14518 S:      Supported
14519 F:      kernel/seccomp.c
14520 F:      include/uapi/linux/seccomp.h
14521 F:      include/linux/seccomp.h
14522 F:      tools/testing/selftests/seccomp/*
14523 F:      tools/testing/selftests/kselftest_harness.h
14524 F:      Documentation/userspace-api/seccomp_filter.rst
14525 K:      \bsecure_computing
14526 K:      \bTIF_SECCOMP\b
14527
14528 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14529 M:      Al Cooper <alcooperx@gmail.com>
14530 L:      linux-mmc@vger.kernel.org
14531 L:      bcm-kernel-feedback-list@broadcom.com
14532 S:      Maintained
14533 F:      drivers/mmc/host/sdhci-brcmstb*
14534
14535 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14536 M:      Adrian Hunter <adrian.hunter@intel.com>
14537 L:      linux-mmc@vger.kernel.org
14538 S:      Maintained
14539 F:      drivers/mmc/host/sdhci*
14540 F:      include/linux/mmc/sdhci*
14541
14542 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14543 M:      Adrian Hunter <adrian.hunter@intel.com>
14544 M:      Ritesh Harjani <riteshh@codeaurora.org>
14545 M:      Asutosh Das <asutoshd@codeaurora.org>
14546 L:      linux-mmc@vger.kernel.org
14547 S:      Maintained
14548 F:      drivers/mmc/host/cqhci*
14549
14550 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14551 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14552 M:      Manjunath M B <manjumb@synopsys.com>
14553 L:      linux-mmc@vger.kernel.org
14554 S:      Maintained
14555 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14556
14557 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14558 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14559 L:      linux-mmc@vger.kernel.org
14560 S:      Supported
14561 F:      drivers/mmc/host/sdhci-of-at91.c
14562
14563 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14564 M:      Ben Dooks <ben-linux@fluff.org>
14565 M:      Jaehoon Chung <jh80.chung@samsung.com>
14566 L:      linux-mmc@vger.kernel.org
14567 S:      Maintained
14568 F:      drivers/mmc/host/sdhci-s3c*
14569
14570 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14571 M:      Viresh Kumar <vireshk@kernel.org>
14572 L:      linux-mmc@vger.kernel.org
14573 S:      Maintained
14574 F:      drivers/mmc/host/sdhci-spear.c
14575
14576 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14577 M:      Kishon Vijay Abraham I <kishon@ti.com>
14578 L:      linux-mmc@vger.kernel.org
14579 S:      Maintained
14580 F:      drivers/mmc/host/sdhci-omap.c
14581
14582 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14583 M:      Scott Bauer <scott.bauer@intel.com>
14584 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14585 L:      linux-block@vger.kernel.org
14586 S:      Supported
14587 F:      block/sed*
14588 F:      block/opal_proto.h
14589 F:      include/linux/sed*
14590 F:      include/uapi/linux/sed*
14591
14592 SECURITY CONTACT
14593 M:      Security Officers <security@kernel.org>
14594 S:      Supported
14595
14596 SECURITY SUBSYSTEM
14597 M:      James Morris <jmorris@namei.org>
14598 M:      "Serge E. Hallyn" <serge@hallyn.com>
14599 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14601 W:      http://kernsec.org/
14602 S:      Supported
14603 F:      security/
14604 X:      security/selinux/
14605
14606 SELINUX SECURITY MODULE
14607 M:      Paul Moore <paul@paul-moore.com>
14608 M:      Stephen Smalley <sds@tycho.nsa.gov>
14609 M:      Eric Paris <eparis@parisplace.org>
14610 L:      selinux@vger.kernel.org
14611 W:      https://selinuxproject.org
14612 W:      https://github.com/SELinuxProject
14613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14614 S:      Supported
14615 F:      include/uapi/linux/selinux_netlink.h
14616 F:      security/selinux/
14617 F:      scripts/selinux/
14618 F:      Documentation/admin-guide/LSM/SELinux.rst
14619
14620 SENSABLE PHANTOM
14621 M:      Jiri Slaby <jirislaby@gmail.com>
14622 S:      Maintained
14623 F:      drivers/misc/phantom.c
14624 F:      include/uapi/linux/phantom.h
14625
14626 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14627 M:      Tomasz Duszynski <tduszyns@gmail.com>
14628 S:      Maintained
14629 F:      drivers/iio/chemical/sps30.c
14630 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14631
14632 SERIAL DEVICE BUS
14633 M:      Rob Herring <robh@kernel.org>
14634 L:      linux-serial@vger.kernel.org
14635 S:      Maintained
14636 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14637 F:      drivers/tty/serdev/
14638 F:      include/linux/serdev.h
14639
14640 SERIAL DRIVERS
14641 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14642 L:      linux-serial@vger.kernel.org
14643 S:      Maintained
14644 F:      Documentation/devicetree/bindings/serial/
14645 F:      drivers/tty/serial/
14646
14647 SERIAL IR RECEIVER
14648 M:      Sean Young <sean@mess.org>
14649 L:      linux-media@vger.kernel.org
14650 S:      Maintained
14651 F:      drivers/media/rc/serial_ir.c
14652
14653 SFC NETWORK DRIVER
14654 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14655 M:      Edward Cree <ecree@solarflare.com>
14656 M:      Martin Habets <mhabets@solarflare.com>
14657 L:      netdev@vger.kernel.org
14658 S:      Supported
14659 F:      drivers/net/ethernet/sfc/
14660
14661 SFF/SFP/SFP+ MODULE SUPPORT
14662 M:      Russell King <linux@armlinux.org.uk>
14663 L:      netdev@vger.kernel.org
14664 S:      Maintained
14665 F:      drivers/net/phy/phylink.c
14666 F:      drivers/net/phy/sfp*
14667 F:      include/linux/phylink.h
14668 F:      include/linux/sfp.h
14669 K:      phylink
14670
14671 SGI GRU DRIVER
14672 M:      Dimitri Sivanich <sivanich@sgi.com>
14673 S:      Maintained
14674 F:      drivers/misc/sgi-gru/
14675
14676 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14677 M:      Pat Gefre <pfg@sgi.com>
14678 L:      linux-ia64@vger.kernel.org
14679 S:      Supported
14680 F:      Documentation/ia64/serial.rst
14681 F:      drivers/tty/serial/ioc?_serial.c
14682 F:      include/linux/ioc?.h
14683
14684 SGI XP/XPC/XPNET DRIVER
14685 M:      Cliff Whickman <cpw@sgi.com>
14686 M:      Robin Holt <robinmholt@gmail.com>
14687 S:      Maintained
14688 F:      drivers/misc/sgi-xp/
14689
14690 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14691 M:      Ursula Braun <ubraun@linux.ibm.com>
14692 M:      Karsten Graul <kgraul@linux.ibm.com>
14693 L:      linux-s390@vger.kernel.org
14694 W:      http://www.ibm.com/developerworks/linux/linux390/
14695 S:      Supported
14696 F:      net/smc/
14697
14698 SHARP RJ54N1CB0C SENSOR DRIVER
14699 M:      Jacopo Mondi <jacopo@jmondi.org>
14700 L:      linux-media@vger.kernel.org
14701 T:      git git://linuxtv.org/media_tree.git
14702 S:      Odd fixes
14703 F:      drivers/media/i2c/rj54n1cb0c.c
14704 F:      include/media/i2c/rj54n1cb0c.h
14705
14706 SH_VEU V4L2 MEM2MEM DRIVER
14707 L:      linux-media@vger.kernel.org
14708 S:      Orphan
14709 F:      drivers/media/platform/sh_veu.c
14710
14711 SH_VOU V4L2 OUTPUT DRIVER
14712 L:      linux-media@vger.kernel.org
14713 S:      Orphan
14714 F:      drivers/media/platform/sh_vou.c
14715 F:      include/media/drv-intf/sh_vou.h
14716
14717 SI2157 MEDIA DRIVER
14718 M:      Antti Palosaari <crope@iki.fi>
14719 L:      linux-media@vger.kernel.org
14720 W:      https://linuxtv.org
14721 W:      http://palosaari.fi/linux/
14722 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14723 T:      git git://linuxtv.org/anttip/media_tree.git
14724 S:      Maintained
14725 F:      drivers/media/tuners/si2157*
14726
14727 SI2165 MEDIA DRIVER
14728 M:      Matthias Schwarzott <zzam@gentoo.org>
14729 L:      linux-media@vger.kernel.org
14730 W:      https://linuxtv.org
14731 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14732 S:      Maintained
14733 F:      drivers/media/dvb-frontends/si2165*
14734
14735 SI2168 MEDIA DRIVER
14736 M:      Antti Palosaari <crope@iki.fi>
14737 L:      linux-media@vger.kernel.org
14738 W:      https://linuxtv.org
14739 W:      http://palosaari.fi/linux/
14740 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14741 T:      git git://linuxtv.org/anttip/media_tree.git
14742 S:      Maintained
14743 F:      drivers/media/dvb-frontends/si2168*
14744
14745 SI470X FM RADIO RECEIVER I2C DRIVER
14746 M:      Hans Verkuil <hverkuil@xs4all.nl>
14747 L:      linux-media@vger.kernel.org
14748 T:      git git://linuxtv.org/media_tree.git
14749 W:      https://linuxtv.org
14750 S:      Odd Fixes
14751 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14752
14753 SI470X FM RADIO RECEIVER USB DRIVER
14754 M:      Hans Verkuil <hverkuil@xs4all.nl>
14755 L:      linux-media@vger.kernel.org
14756 T:      git git://linuxtv.org/media_tree.git
14757 W:      https://linuxtv.org
14758 S:      Maintained
14759 F:      drivers/media/radio/si470x/radio-si470x-common.c
14760 F:      drivers/media/radio/si470x/radio-si470x.h
14761 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14762
14763 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14764 M:      Eduardo Valentin <edubezval@gmail.com>
14765 L:      linux-media@vger.kernel.org
14766 T:      git git://linuxtv.org/media_tree.git
14767 W:      https://linuxtv.org
14768 S:      Odd Fixes
14769 F:      drivers/media/radio/si4713/si4713.?
14770
14771 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14772 M:      Eduardo Valentin <edubezval@gmail.com>
14773 L:      linux-media@vger.kernel.org
14774 T:      git git://linuxtv.org/media_tree.git
14775 W:      https://linuxtv.org
14776 S:      Odd Fixes
14777 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14778
14779 SI4713 FM RADIO TRANSMITTER USB DRIVER
14780 M:      Hans Verkuil <hverkuil@xs4all.nl>
14781 L:      linux-media@vger.kernel.org
14782 T:      git git://linuxtv.org/media_tree.git
14783 W:      https://linuxtv.org
14784 S:      Maintained
14785 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14786
14787 SIANO DVB DRIVER
14788 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14789 L:      linux-media@vger.kernel.org
14790 W:      https://linuxtv.org
14791 T:      git git://linuxtv.org/media_tree.git
14792 S:      Odd fixes
14793 F:      drivers/media/common/siano/
14794 F:      drivers/media/usb/siano/
14795 F:      drivers/media/usb/siano/
14796 F:      drivers/media/mmc/siano/
14797
14798 SIFIVE DRIVERS
14799 M:      Palmer Dabbelt <palmer@dabbelt.com>
14800 M:      Paul Walmsley <paul.walmsley@sifive.com>
14801 L:      linux-riscv@lists.infradead.org
14802 T:      git git://github.com/sifive/riscv-linux.git
14803 S:      Supported
14804 K:      [^@]sifive
14805 N:      sifive
14806
14807 SIFIVE FU540 SYSTEM-ON-CHIP
14808 M:      Paul Walmsley <paul.walmsley@sifive.com>
14809 M:      Palmer Dabbelt <palmer@dabbelt.com>
14810 L:      linux-riscv@lists.infradead.org
14811 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14812 S:      Supported
14813 K:      fu540
14814 N:      fu540
14815
14816 SILEAD TOUCHSCREEN DRIVER
14817 M:      Hans de Goede <hdegoede@redhat.com>
14818 L:      linux-input@vger.kernel.org
14819 L:      platform-driver-x86@vger.kernel.org
14820 S:      Maintained
14821 F:      drivers/input/touchscreen/silead.c
14822 F:      drivers/platform/x86/touchscreen_dmi.c
14823
14824 SILICON MOTION SM712 FRAME BUFFER DRIVER
14825 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14826 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14827 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14828 L:      linux-fbdev@vger.kernel.org
14829 S:      Maintained
14830 F:      drivers/video/fbdev/sm712*
14831 F:      Documentation/fb/sm712fb.rst
14832
14833 SIMPLE FIRMWARE INTERFACE (SFI)
14834 M:      Len Brown <lenb@kernel.org>
14835 L:      sfi-devel@simplefirmware.org
14836 W:      http://simplefirmware.org/
14837 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14838 S:      Supported
14839 F:      arch/x86/platform/sfi/
14840 F:      drivers/sfi/
14841 F:      include/linux/sfi*.h
14842
14843 SIMPLEFB FB DRIVER
14844 M:      Hans de Goede <hdegoede@redhat.com>
14845 L:      linux-fbdev@vger.kernel.org
14846 S:      Maintained
14847 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14848 F:      drivers/video/fbdev/simplefb.c
14849 F:      include/linux/platform_data/simplefb.h
14850
14851 SIMTEC EB110ATX (Chalice CATS)
14852 P:      Ben Dooks
14853 P:      Vincent Sanders <vince@simtec.co.uk>
14854 M:      Simtec Linux Team <linux@simtec.co.uk>
14855 W:      http://www.simtec.co.uk/products/EB110ATX/
14856 S:      Supported
14857
14858 SIMTEC EB2410ITX (BAST)
14859 P:      Ben Dooks
14860 P:      Vincent Sanders <vince@simtec.co.uk>
14861 M:      Simtec Linux Team <linux@simtec.co.uk>
14862 W:      http://www.simtec.co.uk/products/EB2410ITX/
14863 S:      Supported
14864 F:      arch/arm/mach-s3c24xx/mach-bast.c
14865 F:      arch/arm/mach-s3c24xx/bast-ide.c
14866 F:      arch/arm/mach-s3c24xx/bast-irq.c
14867
14868 SIPHASH PRF ROUTINES
14869 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14870 S:      Maintained
14871 F:      lib/siphash.c
14872 F:      lib/test_siphash.c
14873 F:      include/linux/siphash.h
14874
14875 SIOX
14876 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14877 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14878 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14879 S:      Supported
14880 F:      drivers/siox/*
14881 F:      drivers/gpio/gpio-siox.c
14882 F:      include/trace/events/siox.h
14883
14884 SIS 190 ETHERNET DRIVER
14885 M:      Francois Romieu <romieu@fr.zoreil.com>
14886 L:      netdev@vger.kernel.org
14887 S:      Maintained
14888 F:      drivers/net/ethernet/sis/sis190.c
14889
14890 SIS 900/7016 FAST ETHERNET DRIVER
14891 M:      Daniele Venzano <venza@brownhat.org>
14892 W:      http://www.brownhat.org/sis900.html
14893 L:      netdev@vger.kernel.org
14894 S:      Maintained
14895 F:      drivers/net/ethernet/sis/sis900.*
14896
14897 SIS FRAMEBUFFER DRIVER
14898 M:      Thomas Winischhofer <thomas@winischhofer.net>
14899 W:      http://www.winischhofer.net/linuxsisvga.shtml
14900 S:      Maintained
14901 F:      Documentation/fb/sisfb.rst
14902 F:      drivers/video/fbdev/sis/
14903 F:      include/video/sisfb.h
14904
14905 SIS USB2VGA DRIVER
14906 M:      Thomas Winischhofer <thomas@winischhofer.net>
14907 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14908 S:      Maintained
14909 F:      drivers/usb/misc/sisusbvga/
14910
14911 SLAB ALLOCATOR
14912 M:      Christoph Lameter <cl@linux.com>
14913 M:      Pekka Enberg <penberg@kernel.org>
14914 M:      David Rientjes <rientjes@google.com>
14915 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14916 M:      Andrew Morton <akpm@linux-foundation.org>
14917 L:      linux-mm@kvack.org
14918 S:      Maintained
14919 F:      include/linux/sl?b*.h
14920 F:      mm/sl?b*
14921
14922 SLEEPABLE READ-COPY UPDATE (SRCU)
14923 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14924 M:      "Paul E. McKenney" <paulmck@kernel.org>
14925 M:      Josh Triplett <josh@joshtriplett.org>
14926 R:      Steven Rostedt <rostedt@goodmis.org>
14927 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14928 L:      rcu@vger.kernel.org
14929 W:      http://www.rdrop.com/users/paulmck/RCU/
14930 S:      Supported
14931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14932 F:      include/linux/srcu*.h
14933 F:      kernel/rcu/srcu*.c
14934
14935 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14936 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14937 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14938 S:      Maintained
14939 F:      drivers/slimbus/
14940 F:      Documentation/devicetree/bindings/slimbus/
14941 F:      include/linux/slimbus.h
14942
14943 SMACK SECURITY MODULE
14944 M:      Casey Schaufler <casey@schaufler-ca.com>
14945 L:      linux-security-module@vger.kernel.org
14946 W:      http://schaufler-ca.com
14947 T:      git git://github.com/cschaufler/smack-next
14948 S:      Maintained
14949 F:      Documentation/admin-guide/LSM/Smack.rst
14950 F:      security/smack/
14951
14952 SMC91x ETHERNET DRIVER
14953 M:      Nicolas Pitre <nico@fluxnic.net>
14954 S:      Odd Fixes
14955 F:      drivers/net/ethernet/smsc/smc91x.*
14956
14957 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14958 M:      Sakari Ailus <sakari.ailus@iki.fi>
14959 L:      linux-media@vger.kernel.org
14960 S:      Maintained
14961 F:      drivers/media/i2c/smiapp/
14962 F:      include/media/i2c/smiapp.h
14963 F:      drivers/media/i2c/smiapp-pll.c
14964 F:      drivers/media/i2c/smiapp-pll.h
14965 F:      include/uapi/linux/smiapp.h
14966 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14967
14968 SMM665 HARDWARE MONITOR DRIVER
14969 M:      Guenter Roeck <linux@roeck-us.net>
14970 L:      linux-hwmon@vger.kernel.org
14971 S:      Maintained
14972 F:      Documentation/hwmon/smm665.rst
14973 F:      drivers/hwmon/smm665.c
14974
14975 SMSC EMC2103 HARDWARE MONITOR DRIVER
14976 M:      Steve Glendinning <steve.glendinning@shawell.net>
14977 L:      linux-hwmon@vger.kernel.org
14978 S:      Maintained
14979 F:      Documentation/hwmon/emc2103.rst
14980 F:      drivers/hwmon/emc2103.c
14981
14982 SMSC SCH5627 HARDWARE MONITOR DRIVER
14983 M:      Hans de Goede <hdegoede@redhat.com>
14984 L:      linux-hwmon@vger.kernel.org
14985 S:      Supported
14986 F:      Documentation/hwmon/sch5627.rst
14987 F:      drivers/hwmon/sch5627.c
14988
14989 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14990 M:      Steve Glendinning <steve.glendinning@shawell.net>
14991 L:      linux-fbdev@vger.kernel.org
14992 S:      Maintained
14993 F:      drivers/video/fbdev/smscufx.c
14994
14995 SMSC47B397 HARDWARE MONITOR DRIVER
14996 M:      Jean Delvare <jdelvare@suse.com>
14997 L:      linux-hwmon@vger.kernel.org
14998 S:      Maintained
14999 F:      Documentation/hwmon/smsc47b397.rst
15000 F:      drivers/hwmon/smsc47b397.c
15001
15002 SMSC911x ETHERNET DRIVER
15003 M:      Steve Glendinning <steve.glendinning@shawell.net>
15004 L:      netdev@vger.kernel.org
15005 S:      Maintained
15006 F:      include/linux/smsc911x.h
15007 F:      drivers/net/ethernet/smsc/smsc911x.*
15008
15009 SMSC9420 PCI ETHERNET DRIVER
15010 M:      Steve Glendinning <steve.glendinning@shawell.net>
15011 L:      netdev@vger.kernel.org
15012 S:      Maintained
15013 F:      drivers/net/ethernet/smsc/smsc9420.*
15014
15015 SOC-CAMERA V4L2 SUBSYSTEM
15016 L:      linux-media@vger.kernel.org
15017 T:      git git://linuxtv.org/media_tree.git
15018 S:      Orphan
15019 F:      include/media/soc_camera.h
15020 F:      drivers/staging/media/soc_camera/
15021
15022 SOCIONEXT SYNQUACER I2C DRIVER
15023 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15024 L:      linux-i2c@vger.kernel.org
15025 S:      Maintained
15026 F:      drivers/i2c/busses/i2c-synquacer.c
15027 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15028
15029 SOCIONEXT UNIPHIER SOUND DRIVER
15030 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15031 S:      Orphan
15032 F:      sound/soc/uniphier/
15033
15034 SOEKRIS NET48XX LED SUPPORT
15035 M:      Chris Boot <bootc@bootc.net>
15036 S:      Maintained
15037 F:      drivers/leds/leds-net48xx.c
15038
15039 SOFT-IWARP DRIVER (siw)
15040 M:      Bernard Metzler <bmt@zurich.ibm.com>
15041 L:      linux-rdma@vger.kernel.org
15042 S:      Supported
15043 F:      drivers/infiniband/sw/siw/
15044 F:      include/uapi/rdma/siw-abi.h
15045
15046 SOFT-ROCE DRIVER (rxe)
15047 M:      Moni Shoua <monis@mellanox.com>
15048 L:      linux-rdma@vger.kernel.org
15049 S:      Supported
15050 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15051 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15052 F:      drivers/infiniband/sw/rxe/
15053 F:      include/uapi/rdma/rdma_user_rxe.h
15054
15055 SOFTLOGIC 6x10 MPEG CODEC
15056 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15057 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15058 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15059 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15060 M:      Ismael Luceno <ismael@iodev.co.uk>
15061 L:      linux-media@vger.kernel.org
15062 S:      Supported
15063 F:      drivers/media/pci/solo6x10/
15064
15065 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15066 M:      James Morse <james.morse@arm.com>
15067 L:      linux-arm-kernel@lists.infradead.org
15068 S:      Maintained
15069 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15070 F:      drivers/firmware/arm_sdei.c
15071 F:      include/linux/arm_sdei.h
15072 F:      include/uapi/linux/arm_sdei.h
15073
15074 SOFTWARE RAID (Multiple Disks) SUPPORT
15075 M:      Song Liu <song@kernel.org>
15076 L:      linux-raid@vger.kernel.org
15077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15078 S:      Supported
15079 F:      drivers/md/Makefile
15080 F:      drivers/md/Kconfig
15081 F:      drivers/md/md*
15082 F:      drivers/md/raid*
15083 F:      include/linux/raid/
15084 F:      include/uapi/linux/raid/
15085
15086 SOCIONEXT (SNI) AVE NETWORK DRIVER
15087 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15088 L:      netdev@vger.kernel.org
15089 S:      Maintained
15090 F:      drivers/net/ethernet/socionext/sni_ave.c
15091 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15092
15093 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15094 M:      Jassi Brar <jaswinder.singh@linaro.org>
15095 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15096 L:      netdev@vger.kernel.org
15097 S:      Maintained
15098 F:      drivers/net/ethernet/socionext/netsec.c
15099 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15100
15101 SOCIONEXT (SNI) Synquacer SPI DRIVER
15102 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15103 M:      Jassi Brar <jaswinder.singh@linaro.org>
15104 L:      linux-spi@vger.kernel.org
15105 S:      Maintained
15106 F:      drivers/spi/spi-synquacer.c
15107 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15108
15109 SOLIDRUN CLEARFOG SUPPORT
15110 M:      Russell King <linux@armlinux.org.uk>
15111 S:      Maintained
15112 F:      arch/arm/boot/dts/armada-388-clearfog*
15113 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15114
15115 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15116 M:      Russell King <linux@armlinux.org.uk>
15117 S:      Maintained
15118 F:      arch/arm/boot/dts/imx6*-cubox-i*
15119 F:      arch/arm/boot/dts/imx6*-hummingboard*
15120 F:      arch/arm/boot/dts/imx6*-sr-*
15121
15122 SONIC NETWORK DRIVER
15123 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15124 L:      netdev@vger.kernel.org
15125 S:      Maintained
15126 F:      drivers/net/ethernet/natsemi/sonic.*
15127
15128 SONICS SILICON BACKPLANE DRIVER (SSB)
15129 M:      Michael Buesch <m@bues.ch>
15130 L:      linux-wireless@vger.kernel.org
15131 S:      Maintained
15132 F:      drivers/ssb/
15133 F:      include/linux/ssb/
15134
15135 SONY IMX214 SENSOR DRIVER
15136 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15137 L:      linux-media@vger.kernel.org
15138 T:      git git://linuxtv.org/media_tree.git
15139 S:      Maintained
15140 F:      drivers/media/i2c/imx214.c
15141 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15142
15143 SONY IMX258 SENSOR DRIVER
15144 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15145 L:      linux-media@vger.kernel.org
15146 T:      git git://linuxtv.org/media_tree.git
15147 S:      Maintained
15148 F:      drivers/media/i2c/imx258.c
15149
15150 SONY IMX274 SENSOR DRIVER
15151 M:      Leon Luo <leonl@leopardimaging.com>
15152 L:      linux-media@vger.kernel.org
15153 T:      git git://linuxtv.org/media_tree.git
15154 S:      Maintained
15155 F:      drivers/media/i2c/imx274.c
15156 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15157
15158 SONY IMX319 SENSOR DRIVER
15159 M:      Bingbu Cao <bingbu.cao@intel.com>
15160 L:      linux-media@vger.kernel.org
15161 T:      git git://linuxtv.org/media_tree.git
15162 S:      Maintained
15163 F:      drivers/media/i2c/imx319.c
15164
15165 SONY IMX355 SENSOR DRIVER
15166 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15167 L:      linux-media@vger.kernel.org
15168 T:      git git://linuxtv.org/media_tree.git
15169 S:      Maintained
15170 F:      drivers/media/i2c/imx355.c
15171
15172 SONY MEMORYSTICK SUBSYSTEM
15173 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15174 M:      Alex Dubov <oakad@yahoo.com>
15175 M:      Ulf Hansson <ulf.hansson@linaro.org>
15176 L:      linux-mmc@vger.kernel.org
15177 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15178 S:      Maintained
15179 F:      drivers/memstick/
15180 F:      include/linux/memstick.h
15181
15182 SONY VAIO CONTROL DEVICE DRIVER
15183 M:      Mattia Dongili <malattia@linux.it>
15184 L:      platform-driver-x86@vger.kernel.org
15185 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15186 S:      Maintained
15187 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15188 F:      drivers/char/sonypi.c
15189 F:      drivers/platform/x86/sony-laptop.c
15190 F:      include/linux/sony-laptop.h
15191
15192 SOUND
15193 M:      Jaroslav Kysela <perex@perex.cz>
15194 M:      Takashi Iwai <tiwai@suse.com>
15195 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15196 W:      http://www.alsa-project.org/
15197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15198 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15199 S:      Maintained
15200 F:      Documentation/sound/
15201 F:      include/sound/
15202 F:      include/uapi/sound/
15203 F:      sound/
15204
15205 SOUND - COMPRESSED AUDIO
15206 M:      Vinod Koul <vkoul@kernel.org>
15207 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15209 S:      Supported
15210 F:      Documentation/sound/designs/compress-offload.rst
15211 F:      include/sound/compress_driver.h
15212 F:      include/uapi/sound/compress_*
15213 F:      sound/core/compress_offload.c
15214 F:      sound/soc/soc-compress.c
15215
15216 SOUND - DMAENGINE HELPERS
15217 M:      Lars-Peter Clausen <lars@metafoo.de>
15218 S:      Supported
15219 F:      include/sound/dmaengine_pcm.h
15220 F:      sound/core/pcm_dmaengine.c
15221 F:      sound/soc/soc-generic-dmaengine-pcm.c
15222
15223 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15224 M:      Liam Girdwood <lgirdwood@gmail.com>
15225 M:      Mark Brown <broonie@kernel.org>
15226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15228 W:      http://alsa-project.org/main/index.php/ASoC
15229 S:      Supported
15230 F:      Documentation/devicetree/bindings/sound/
15231 F:      Documentation/sound/soc/
15232 F:      sound/soc/
15233 F:      include/dt-bindings/sound/
15234 F:      include/sound/soc*
15235
15236 SOUNDWIRE SUBSYSTEM
15237 M:      Vinod Koul <vkoul@kernel.org>
15238 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15239 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15240 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15241 S:      Supported
15242 F:      Documentation/driver-api/soundwire/
15243 F:      drivers/soundwire/
15244 F:      include/linux/soundwire/
15245
15246 SP2 MEDIA DRIVER
15247 M:      Olli Salonen <olli.salonen@iki.fi>
15248 L:      linux-media@vger.kernel.org
15249 W:      https://linuxtv.org
15250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15251 S:      Maintained
15252 F:      drivers/media/dvb-frontends/sp2*
15253
15254 SPARC + UltraSPARC (sparc/sparc64)
15255 M:      "David S. Miller" <davem@davemloft.net>
15256 L:      sparclinux@vger.kernel.org
15257 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15260 S:      Maintained
15261 F:      arch/sparc/
15262 F:      drivers/sbus/
15263
15264 SPARC SERIAL DRIVERS
15265 M:      "David S. Miller" <davem@davemloft.net>
15266 L:      sparclinux@vger.kernel.org
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15269 S:      Maintained
15270 F:      include/linux/sunserialcore.h
15271 F:      drivers/tty/serial/suncore.c
15272 F:      drivers/tty/serial/sunhv.c
15273 F:      drivers/tty/serial/sunsab.c
15274 F:      drivers/tty/serial/sunsab.h
15275 F:      drivers/tty/serial/sunsu.c
15276 F:      drivers/tty/serial/sunzilog.c
15277 F:      drivers/tty/serial/sunzilog.h
15278 F:      drivers/tty/vcc.c
15279
15280 SPARSE CHECKER
15281 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15282 L:      linux-sparse@vger.kernel.org
15283 W:      https://sparse.wiki.kernel.org/
15284 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15285 S:      Maintained
15286 F:      include/linux/compiler.h
15287
15288 SPEAR CLOCK FRAMEWORK SUPPORT
15289 M:      Viresh Kumar <vireshk@kernel.org>
15290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15291 W:      http://www.st.com/spear
15292 S:      Maintained
15293 F:      drivers/clk/spear/
15294
15295 SPEAR PLATFORM SUPPORT
15296 M:      Viresh Kumar <vireshk@kernel.org>
15297 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15298 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15299 W:      http://www.st.com/spear
15300 S:      Maintained
15301 F:      arch/arm/boot/dts/spear*
15302 F:      arch/arm/mach-spear/
15303
15304 SPI NOR SUBSYSTEM
15305 M:      Marek Vasut <marek.vasut@gmail.com>
15306 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15307 L:      linux-mtd@lists.infradead.org
15308 W:      http://www.linux-mtd.infradead.org/
15309 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15310 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15311 S:      Maintained
15312 F:      drivers/mtd/spi-nor/
15313 F:      include/linux/mtd/spi-nor.h
15314
15315 SPI SUBSYSTEM
15316 M:      Mark Brown <broonie@kernel.org>
15317 L:      linux-spi@vger.kernel.org
15318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15319 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15320 S:      Maintained
15321 F:      Documentation/devicetree/bindings/spi/
15322 F:      Documentation/spi/
15323 F:      drivers/spi/
15324 F:      include/linux/spi/
15325 F:      include/uapi/linux/spi/
15326 F:      tools/spi/
15327
15328 SPIDERNET NETWORK DRIVER for CELL
15329 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15330 L:      netdev@vger.kernel.org
15331 S:      Supported
15332 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15333 F:      drivers/net/ethernet/toshiba/spider_net*
15334
15335 SPMI SUBSYSTEM
15336 R:      Stephen Boyd <sboyd@kernel.org>
15337 L:      linux-arm-msm@vger.kernel.org
15338 F:      Documentation/devicetree/bindings/spmi/
15339 F:      drivers/spmi/
15340 F:      include/dt-bindings/spmi/spmi.h
15341 F:      include/linux/spmi.h
15342 F:      include/trace/events/spmi.h
15343
15344 SPU FILE SYSTEM
15345 M:      Jeremy Kerr <jk@ozlabs.org>
15346 L:      linuxppc-dev@lists.ozlabs.org
15347 W:      http://www.ibm.com/developerworks/power/cell/
15348 S:      Supported
15349 F:      Documentation/filesystems/spufs.txt
15350 F:      arch/powerpc/platforms/cell/spufs/
15351
15352 SQUASHFS FILE SYSTEM
15353 M:      Phillip Lougher <phillip@squashfs.org.uk>
15354 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15355 W:      http://squashfs.org.uk
15356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15357 S:      Maintained
15358 F:      Documentation/filesystems/squashfs.txt
15359 F:      fs/squashfs/
15360
15361 SRM (Alpha) environment access
15362 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15363 S:      Maintained
15364 F:      arch/alpha/kernel/srm_env.c
15365
15366 ST LSM6DSx IMU IIO DRIVER
15367 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15368 L:      linux-iio@vger.kernel.org
15369 W:      http://www.st.com/
15370 S:      Maintained
15371 F:      drivers/iio/imu/st_lsm6dsx/
15372 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15373
15374 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15375 M:      Mickael Guene <mickael.guene@st.com>
15376 L:      linux-media@vger.kernel.org
15377 T:      git git://linuxtv.org/media_tree.git
15378 S:      Maintained
15379 F:      drivers/media/i2c/st-mipid02.c
15380 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15381
15382 ST STM32 I2C/SMBUS DRIVER
15383 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15384 L:      linux-i2c@vger.kernel.org
15385 S:      Maintained
15386 F:      drivers/i2c/busses/i2c-stm32*
15387
15388 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15389 M:      Song Qiang <songqiang1304521@gmail.com>
15390 L:      linux-iio@vger.kernel.org
15391 S:      Maintained
15392 F:      drivers/iio/proximity/vl53l0x-i2c.c
15393 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15394
15395 STABLE BRANCH
15396 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15397 M:      Sasha Levin <sashal@kernel.org>
15398 L:      stable@vger.kernel.org
15399 S:      Supported
15400 F:      Documentation/process/stable-kernel-rules.rst
15401
15402 STAGING - COMEDI
15403 M:      Ian Abbott <abbotti@mev.co.uk>
15404 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15405 S:      Odd Fixes
15406 F:      drivers/staging/comedi/
15407
15408 STAGING - FIELDBUS SUBSYSTEM
15409 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15410 S:      Maintained
15411 F:      drivers/staging/fieldbus/*
15412 F:      drivers/staging/fieldbus/Documentation/
15413
15414 STAGING - HMS ANYBUS-S BUS
15415 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15416 S:      Maintained
15417 F:      drivers/staging/fieldbus/anybuss/
15418
15419 STAGING - INDUSTRIAL IO
15420 M:      Jonathan Cameron <jic23@kernel.org>
15421 L:      linux-iio@vger.kernel.org
15422 S:      Odd Fixes
15423 F:      Documentation/devicetree/bindings/staging/iio/
15424 F:      drivers/staging/iio/
15425
15426 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15427 M:      Marc Dietrich <marvin24@gmx.de>
15428 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15429 L:      linux-tegra@vger.kernel.org
15430 S:      Maintained
15431 F:      drivers/staging/nvec/
15432
15433 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15434 M:      Jens Frederich <jfrederich@gmail.com>
15435 M:      Daniel Drake <dsd@laptop.org>
15436 M:      Jon Nettleton <jon.nettleton@gmail.com>
15437 W:      http://wiki.laptop.org/go/DCON
15438 S:      Maintained
15439 F:      drivers/staging/olpc_dcon/
15440
15441 STAGING - REALTEK RTL8712U DRIVERS
15442 M:      Larry Finger <Larry.Finger@lwfinger.net>
15443 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15444 S:      Odd Fixes
15445 F:      drivers/staging/rtl8712/
15446
15447 STAGING - REALTEK RTL8188EU DRIVERS
15448 M:      Larry Finger <Larry.Finger@lwfinger.net>
15449 S:      Odd Fixes
15450 F:      drivers/staging/rtl8188eu/
15451
15452 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15453 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15454 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15455 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15456 L:      linux-fbdev@vger.kernel.org
15457 S:      Maintained
15458 F:      drivers/staging/sm750fb/
15459
15460 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15461 M:      William Hubbs <w.d.hubbs@gmail.com>
15462 M:      Chris Brannon <chris@the-brannons.com>
15463 M:      Kirk Reiser <kirk@reisers.ca>
15464 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15465 L:      speakup@linux-speakup.org
15466 W:      http://www.linux-speakup.org/
15467 S:      Odd Fixes
15468 F:      drivers/staging/speakup/
15469
15470 STAGING - VIA VT665X DRIVERS
15471 M:      Forest Bond <forest@alittletooquiet.net>
15472 S:      Odd Fixes
15473 F:      drivers/staging/vt665?/
15474
15475 STAGING - WILC1000 WIFI DRIVER
15476 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15477 M:      Ajay Singh <ajay.kathat@microchip.com>
15478 L:      linux-wireless@vger.kernel.org
15479 S:      Supported
15480 F:      drivers/staging/wilc1000/
15481
15482 STAGING SUBSYSTEM
15483 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15484 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15485 L:      devel@driverdev.osuosl.org
15486 S:      Supported
15487 F:      drivers/staging/
15488
15489 STARFIRE/DURALAN NETWORK DRIVER
15490 M:      Ion Badulescu <ionut@badula.org>
15491 S:      Odd Fixes
15492 F:      drivers/net/ethernet/adaptec/starfire*
15493
15494 STEC S1220 SKD DRIVER
15495 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15496 L:      linux-block@vger.kernel.org
15497 S:      Maintained
15498 F:      drivers/block/skd*[ch]
15499
15500 STI AUDIO (ASoC) DRIVERS
15501 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15502 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15503 S:      Maintained
15504 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15505 F:      sound/soc/sti/
15506
15507 STI CEC DRIVER
15508 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15509 S:      Maintained
15510 F:      drivers/media/platform/sti/cec/
15511 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15512
15513 STK1160 USB VIDEO CAPTURE DRIVER
15514 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15515 L:      linux-media@vger.kernel.org
15516 T:      git git://linuxtv.org/media_tree.git
15517 S:      Maintained
15518 F:      drivers/media/usb/stk1160/
15519
15520 STM32 AUDIO (ASoC) DRIVERS
15521 M:      Olivier Moysan <olivier.moysan@st.com>
15522 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15523 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15524 S:      Maintained
15525 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15526 F:      sound/soc/stm/
15527
15528 STM32 TIMER/LPTIMER DRIVERS
15529 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15530 S:      Maintained
15531 F:      drivers/*/stm32-*timer*
15532 F:      drivers/pwm/pwm-stm32*
15533 F:      include/linux/*/stm32-*tim*
15534 F:      Documentation/ABI/testing/*timer-stm32
15535 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15536 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15537
15538 STMMAC ETHERNET DRIVER
15539 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15540 M:      Alexandre Torgue <alexandre.torgue@st.com>
15541 M:      Jose Abreu <joabreu@synopsys.com>
15542 L:      netdev@vger.kernel.org
15543 W:      http://www.stlinux.com
15544 S:      Supported
15545 F:      drivers/net/ethernet/stmicro/stmmac/
15546
15547 SUN3/3X
15548 M:      Sam Creasey <sammy@sammy.net>
15549 W:      http://sammy.net/sun3/
15550 S:      Maintained
15551 F:      arch/m68k/kernel/*sun3*
15552 F:      arch/m68k/sun3*/
15553 F:      arch/m68k/include/asm/sun3*
15554 F:      drivers/net/ethernet/i825xx/sun3*
15555
15556 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15557 M:      Hans de Goede <hdegoede@redhat.com>
15558 L:      linux-input@vger.kernel.org
15559 S:      Maintained
15560 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15561 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15562
15563 SUNDANCE NETWORK DRIVER
15564 M:      Denis Kirjanov <kda@linux-powerpc.org>
15565 L:      netdev@vger.kernel.org
15566 S:      Maintained
15567 F:      drivers/net/ethernet/dlink/sundance.c
15568
15569 SUPERH
15570 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15571 M:      Rich Felker <dalias@libc.org>
15572 L:      linux-sh@vger.kernel.org
15573 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15574 S:      Maintained
15575 F:      Documentation/sh/
15576 F:      arch/sh/
15577 F:      drivers/sh/
15578
15579 SUSPEND TO RAM
15580 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15581 M:      Len Brown <len.brown@intel.com>
15582 M:      Pavel Machek <pavel@ucw.cz>
15583 L:      linux-pm@vger.kernel.org
15584 B:      https://bugzilla.kernel.org
15585 S:      Supported
15586 F:      Documentation/power/
15587 F:      arch/x86/kernel/acpi/
15588 F:      drivers/base/power/
15589 F:      kernel/power/
15590 F:      include/linux/suspend.h
15591 F:      include/linux/freezer.h
15592 F:      include/linux/pm.h
15593
15594 SVGA HANDLING
15595 M:      Martin Mares <mj@ucw.cz>
15596 L:      linux-video@atrey.karlin.mff.cuni.cz
15597 S:      Maintained
15598 F:      Documentation/admin-guide/svga.rst
15599 F:      arch/x86/boot/video*
15600
15601 SWIOTLB SUBSYSTEM
15602 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15603 L:      iommu@lists.linux-foundation.org
15604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15605 S:      Supported
15606 F:      kernel/dma/swiotlb.c
15607 F:      arch/*/kernel/pci-swiotlb.c
15608 F:      include/linux/swiotlb.h
15609
15610 SWITCHDEV
15611 M:      Jiri Pirko <jiri@resnulli.us>
15612 M:      Ivan Vecera <ivecera@redhat.com>
15613 L:      netdev@vger.kernel.org
15614 S:      Supported
15615 F:      net/switchdev/
15616 F:      include/net/switchdev.h
15617
15618 SY8106A REGULATOR DRIVER
15619 M:      Icenowy Zheng <icenowy@aosc.io>
15620 S:      Maintained
15621 F:      drivers/regulator/sy8106a-regulator.c
15622 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15623
15624 SYNC FILE FRAMEWORK
15625 M:      Sumit Semwal <sumit.semwal@linaro.org>
15626 R:      Gustavo Padovan <gustavo@padovan.org>
15627 S:      Maintained
15628 L:      linux-media@vger.kernel.org
15629 L:      dri-devel@lists.freedesktop.org
15630 F:      drivers/dma-buf/sync_*
15631 F:      drivers/dma-buf/dma-fence*
15632 F:      drivers/dma-buf/sw_sync.c
15633 F:      include/linux/sync_file.h
15634 F:      include/uapi/linux/sync_file.h
15635 F:      Documentation/driver-api/sync_file.rst
15636 T:      git git://anongit.freedesktop.org/drm/drm-misc
15637
15638 SYNOPSYS ARC ARCHITECTURE
15639 M:      Vineet Gupta <vgupta@synopsys.com>
15640 L:      linux-snps-arc@lists.infradead.org
15641 S:      Supported
15642 F:      arch/arc/
15643 F:      Documentation/devicetree/bindings/arc/*
15644 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15645 F:      drivers/clocksource/arc_timer.c
15646 F:      drivers/tty/serial/arc_uart.c
15647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15648
15649 SYNOPSYS ARC HSDK SDP pll clock driver
15650 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15651 S:      Supported
15652 F:      drivers/clk/clk-hsdk-pll.c
15653 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15654
15655 SYNOPSYS ARC SDP clock driver
15656 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15657 S:      Supported
15658 F:      drivers/clk/axs10x/*
15659 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15660
15661 SYNOPSYS ARC SDP platform support
15662 M:      Alexey Brodkin <abrodkin@synopsys.com>
15663 S:      Supported
15664 F:      arch/arc/plat-axs10x
15665 F:      arch/arc/boot/dts/ax*
15666 F:      Documentation/devicetree/bindings/arc/axs10*
15667
15668 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15669 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15670 S:      Supported
15671 F:      drivers/reset/reset-axs10x.c
15672 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15673
15674 SYNOPSYS CREG GPIO DRIVER
15675 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15676 S:      Maintained
15677 F:      drivers/gpio/gpio-creg-snps.c
15678 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15679
15680 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15681 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15682 S:      Maintained
15683 F:      drivers/tty/serial/8250/8250_dw.c
15684
15685 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15686 M:      Hoan Tran <hoan@os.amperecomputing.com>
15687 L:      linux-gpio@vger.kernel.org
15688 S:      Maintained
15689 F:      drivers/gpio/gpio-dwapb.c
15690 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15691
15692 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15693 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15694 S:      Maintained
15695 F:      drivers/dma/dw-axi-dmac/
15696 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15697
15698 SYNOPSYS DESIGNWARE DMAC DRIVER
15699 M:      Viresh Kumar <vireshk@kernel.org>
15700 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15701 S:      Maintained
15702 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15703 F:      drivers/dma/dw/
15704 F:      include/dt-bindings/dma/dw-dmac.h
15705 F:      include/linux/dma/dw.h
15706 F:      include/linux/platform_data/dma-dw.h
15707
15708 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15709 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15710 L:      netdev@vger.kernel.org
15711 S:      Supported
15712 F:      drivers/net/ethernet/synopsys/
15713
15714 SYNOPSYS DESIGNWARE I2C DRIVER
15715 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15716 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15717 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15718 L:      linux-i2c@vger.kernel.org
15719 S:      Maintained
15720 F:      drivers/i2c/busses/i2c-designware-*
15721 F:      include/linux/platform_data/i2c-designware.h
15722
15723 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15724 M:      Jaehoon Chung <jh80.chung@samsung.com>
15725 L:      linux-mmc@vger.kernel.org
15726 S:      Maintained
15727 F:      drivers/mmc/host/dw_mmc*
15728
15729 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15730 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15731 S:      Supported
15732 F:      drivers/reset/reset-hsdk.c
15733 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15734 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15735
15736 SYSTEM CONFIGURATION (SYSCON)
15737 M:      Lee Jones <lee.jones@linaro.org>
15738 M:      Arnd Bergmann <arnd@arndb.de>
15739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15740 S:      Supported
15741 F:      drivers/mfd/syscon.c
15742
15743 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15744 M:      Sudeep Holla <sudeep.holla@arm.com>
15745 L:      linux-arm-kernel@lists.infradead.org
15746 S:      Maintained
15747 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15748 F:      drivers/clk/clk-sc[mp]i.c
15749 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15750 F:      drivers/firmware/arm_scpi.c
15751 F:      drivers/firmware/arm_scmi/
15752 F:      drivers/reset/reset-scmi.c
15753 F:      include/linux/sc[mp]i_protocol.h
15754
15755 SYSTEM RESET/SHUTDOWN DRIVERS
15756 M:      Sebastian Reichel <sre@kernel.org>
15757 L:      linux-pm@vger.kernel.org
15758 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15759 S:      Maintained
15760 F:      Documentation/devicetree/bindings/power/reset/
15761 F:      drivers/power/reset/
15762
15763 SYSTEM TRACE MODULE CLASS
15764 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15765 S:      Maintained
15766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15767 F:      Documentation/trace/stm.rst
15768 F:      drivers/hwtracing/stm/
15769 F:      include/linux/stm.h
15770 F:      include/uapi/linux/stm.h
15771
15772 SYSV FILESYSTEM
15773 M:      Christoph Hellwig <hch@infradead.org>
15774 S:      Maintained
15775 F:      Documentation/filesystems/sysv-fs.txt
15776 F:      fs/sysv/
15777 F:      include/linux/sysv_fs.h
15778
15779 TASKSTATS STATISTICS INTERFACE
15780 M:      Balbir Singh <bsingharora@gmail.com>
15781 S:      Maintained
15782 F:      Documentation/accounting/taskstats*
15783 F:      include/linux/taskstats*
15784 F:      kernel/taskstats.c
15785
15786 TC subsystem
15787 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15788 M:      Cong Wang <xiyou.wangcong@gmail.com>
15789 M:      Jiri Pirko <jiri@resnulli.us>
15790 L:      netdev@vger.kernel.org
15791 S:      Maintained
15792 F:      include/net/pkt_cls.h
15793 F:      include/net/pkt_sched.h
15794 F:      include/net/tc_act/
15795 F:      include/uapi/linux/pkt_cls.h
15796 F:      include/uapi/linux/pkt_sched.h
15797 F:      include/uapi/linux/tc_act/
15798 F:      include/uapi/linux/tc_ematch/
15799 F:      net/sched/
15800
15801 TC90522 MEDIA DRIVER
15802 M:      Akihiro Tsukada <tskd08@gmail.com>
15803 L:      linux-media@vger.kernel.org
15804 S:      Odd Fixes
15805 F:      drivers/media/dvb-frontends/tc90522*
15806
15807 TCP LOW PRIORITY MODULE
15808 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15809 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15810 W:      http://tcp-lp-mod.sourceforge.net/
15811 S:      Maintained
15812 F:      net/ipv4/tcp_lp.c
15813
15814 TDA10071 MEDIA DRIVER
15815 M:      Antti Palosaari <crope@iki.fi>
15816 L:      linux-media@vger.kernel.org
15817 W:      https://linuxtv.org
15818 W:      http://palosaari.fi/linux/
15819 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15820 T:      git git://linuxtv.org/anttip/media_tree.git
15821 S:      Maintained
15822 F:      drivers/media/dvb-frontends/tda10071*
15823
15824 TDA18212 MEDIA DRIVER
15825 M:      Antti Palosaari <crope@iki.fi>
15826 L:      linux-media@vger.kernel.org
15827 W:      https://linuxtv.org
15828 W:      http://palosaari.fi/linux/
15829 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15830 T:      git git://linuxtv.org/anttip/media_tree.git
15831 S:      Maintained
15832 F:      drivers/media/tuners/tda18212*
15833
15834 TDA18218 MEDIA DRIVER
15835 M:      Antti Palosaari <crope@iki.fi>
15836 L:      linux-media@vger.kernel.org
15837 W:      https://linuxtv.org
15838 W:      http://palosaari.fi/linux/
15839 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15840 T:      git git://linuxtv.org/anttip/media_tree.git
15841 S:      Maintained
15842 F:      drivers/media/tuners/tda18218*
15843
15844 TDA18250 MEDIA DRIVER
15845 M:      Olli Salonen <olli.salonen@iki.fi>
15846 L:      linux-media@vger.kernel.org
15847 W:      https://linuxtv.org
15848 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15849 T:      git git://linuxtv.org/media_tree.git
15850 S:      Maintained
15851 F:      drivers/media/tuners/tda18250*
15852
15853 TDA18271 MEDIA DRIVER
15854 M:      Michael Krufky <mkrufky@linuxtv.org>
15855 L:      linux-media@vger.kernel.org
15856 W:      https://linuxtv.org
15857 W:      http://github.com/mkrufky
15858 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15859 T:      git git://linuxtv.org/mkrufky/tuners.git
15860 S:      Maintained
15861 F:      drivers/media/tuners/tda18271*
15862
15863 TDA1997x MEDIA DRIVER
15864 M:      Tim Harvey <tharvey@gateworks.com>
15865 L:      linux-media@vger.kernel.org
15866 W:      https://linuxtv.org
15867 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15868 S:      Maintained
15869 F:      drivers/media/i2c/tda1997x.*
15870
15871 TDA827x MEDIA DRIVER
15872 M:      Michael Krufky <mkrufky@linuxtv.org>
15873 L:      linux-media@vger.kernel.org
15874 W:      https://linuxtv.org
15875 W:      http://github.com/mkrufky
15876 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15877 T:      git git://linuxtv.org/mkrufky/tuners.git
15878 S:      Maintained
15879 F:      drivers/media/tuners/tda8290.*
15880
15881 TDA8290 MEDIA DRIVER
15882 M:      Michael Krufky <mkrufky@linuxtv.org>
15883 L:      linux-media@vger.kernel.org
15884 W:      https://linuxtv.org
15885 W:      http://github.com/mkrufky
15886 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15887 T:      git git://linuxtv.org/mkrufky/tuners.git
15888 S:      Maintained
15889 F:      drivers/media/tuners/tda8290.*
15890
15891 TDA9840 MEDIA DRIVER
15892 M:      Hans Verkuil <hverkuil@xs4all.nl>
15893 L:      linux-media@vger.kernel.org
15894 T:      git git://linuxtv.org/media_tree.git
15895 W:      https://linuxtv.org
15896 S:      Maintained
15897 F:      drivers/media/i2c/tda9840*
15898
15899 TEA5761 TUNER DRIVER
15900 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15901 L:      linux-media@vger.kernel.org
15902 W:      https://linuxtv.org
15903 T:      git git://linuxtv.org/media_tree.git
15904 S:      Odd fixes
15905 F:      drivers/media/tuners/tea5761.*
15906
15907 TEA5767 TUNER DRIVER
15908 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15909 L:      linux-media@vger.kernel.org
15910 W:      https://linuxtv.org
15911 T:      git git://linuxtv.org/media_tree.git
15912 S:      Maintained
15913 F:      drivers/media/tuners/tea5767.*
15914
15915 TEA6415C MEDIA DRIVER
15916 M:      Hans Verkuil <hverkuil@xs4all.nl>
15917 L:      linux-media@vger.kernel.org
15918 T:      git git://linuxtv.org/media_tree.git
15919 W:      https://linuxtv.org
15920 S:      Maintained
15921 F:      drivers/media/i2c/tea6415c*
15922
15923 TEA6420 MEDIA DRIVER
15924 M:      Hans Verkuil <hverkuil@xs4all.nl>
15925 L:      linux-media@vger.kernel.org
15926 T:      git git://linuxtv.org/media_tree.git
15927 W:      https://linuxtv.org
15928 S:      Maintained
15929 F:      drivers/media/i2c/tea6420*
15930
15931 TEAM DRIVER
15932 M:      Jiri Pirko <jiri@resnulli.us>
15933 L:      netdev@vger.kernel.org
15934 S:      Supported
15935 F:      drivers/net/team/
15936 F:      include/linux/if_team.h
15937 F:      include/uapi/linux/if_team.h
15938
15939 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15940 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15941 S:      Maintained
15942 F:      arch/x86/platform/ts5500/
15943
15944 TECHNOTREND USB IR RECEIVER
15945 M:      Sean Young <sean@mess.org>
15946 L:      linux-media@vger.kernel.org
15947 S:      Maintained
15948 F:      drivers/media/rc/ttusbir.c
15949
15950 TECHWELL TW9910 VIDEO DECODER
15951 L:      linux-media@vger.kernel.org
15952 S:      Orphan
15953 F:      drivers/media/i2c/tw9910.c
15954 F:      include/media/i2c/tw9910.h
15955
15956 TEE SUBSYSTEM
15957 M:      Jens Wiklander <jens.wiklander@linaro.org>
15958 L:      tee-dev@lists.linaro.org
15959 S:      Maintained
15960 F:      include/linux/tee_drv.h
15961 F:      include/uapi/linux/tee.h
15962 F:      drivers/tee/
15963 F:      Documentation/tee.txt
15964
15965 TEGRA ARCHITECTURE SUPPORT
15966 M:      Thierry Reding <thierry.reding@gmail.com>
15967 M:      Jonathan Hunter <jonathanh@nvidia.com>
15968 L:      linux-tegra@vger.kernel.org
15969 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15970 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15971 S:      Supported
15972 N:      [^a-z]tegra
15973
15974 TEGRA CLOCK DRIVER
15975 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15976 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15977 S:      Supported
15978 F:      drivers/clk/tegra/
15979
15980 TEGRA DMA DRIVERS
15981 M:      Laxman Dewangan <ldewangan@nvidia.com>
15982 M:      Jon Hunter <jonathanh@nvidia.com>
15983 S:      Supported
15984 F:      drivers/dma/tegra*
15985
15986 TEGRA I2C DRIVER
15987 M:      Laxman Dewangan <ldewangan@nvidia.com>
15988 R:      Dmitry Osipenko <digetx@gmail.com>
15989 S:      Supported
15990 F:      drivers/i2c/busses/i2c-tegra.c
15991
15992 TEGRA IOMMU DRIVERS
15993 M:      Thierry Reding <thierry.reding@gmail.com>
15994 L:      linux-tegra@vger.kernel.org
15995 S:      Supported
15996 F:      drivers/iommu/tegra*
15997
15998 TEGRA KBC DRIVER
15999 M:      Laxman Dewangan <ldewangan@nvidia.com>
16000 S:      Supported
16001 F:      drivers/input/keyboard/tegra-kbc.c
16002
16003 TEGRA NAND DRIVER
16004 M:      Stefan Agner <stefan@agner.ch>
16005 M:      Lucas Stach <dev@lynxeye.de>
16006 S:      Maintained
16007 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16008 F:      drivers/mtd/nand/raw/tegra_nand.c
16009
16010 TEGRA PWM DRIVER
16011 M:      Thierry Reding <thierry.reding@gmail.com>
16012 S:      Supported
16013 F:      drivers/pwm/pwm-tegra.c
16014
16015 TEGRA SERIAL DRIVER
16016 M:      Laxman Dewangan <ldewangan@nvidia.com>
16017 S:      Supported
16018 F:      drivers/tty/serial/serial-tegra.c
16019
16020 TEGRA SPI DRIVER
16021 M:      Laxman Dewangan <ldewangan@nvidia.com>
16022 S:      Supported
16023 F:      drivers/spi/spi-tegra*
16024
16025 TEGRA XUSB PADCTL DRIVER
16026 M:      JC Kuo <jckuo@nvidia.com>
16027 S:      Supported
16028 F:      drivers/phy/tegra/xusb*
16029
16030 TEHUTI ETHERNET DRIVER
16031 M:      Andy Gospodarek <andy@greyhouse.net>
16032 L:      netdev@vger.kernel.org
16033 S:      Supported
16034 F:      drivers/net/ethernet/tehuti/*
16035
16036 Telecom Clock Driver for MCPL0010
16037 M:      Mark Gross <mark.gross@intel.com>
16038 S:      Supported
16039 F:      drivers/char/tlclk.c
16040
16041 TENSILICA XTENSA PORT (xtensa)
16042 M:      Chris Zankel <chris@zankel.net>
16043 M:      Max Filippov <jcmvbkbc@gmail.com>
16044 L:      linux-xtensa@linux-xtensa.org
16045 T:      git git://github.com/czankel/xtensa-linux.git
16046 S:      Maintained
16047 F:      arch/xtensa/
16048 F:      drivers/irqchip/irq-xtensa-*
16049
16050 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16051 M:      Nishanth Menon <nm@ti.com>
16052 M:      Tero Kristo <t-kristo@ti.com>
16053 M:      Santosh Shilimkar <ssantosh@kernel.org>
16054 L:      linux-arm-kernel@lists.infradead.org
16055 S:      Maintained
16056 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16057 F:      drivers/firmware/ti_sci*
16058 F:      include/linux/soc/ti/ti_sci_protocol.h
16059 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16060 F:      drivers/soc/ti/ti_sci_pm_domains.c
16061 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16062 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16063 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16064 F:      drivers/clk/keystone/sci-clk.c
16065 F:      drivers/reset/reset-ti-sci.c
16066 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16067 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16068 F:      drivers/irqchip/irq-ti-sci-intr.c
16069 F:      drivers/irqchip/irq-ti-sci-inta.c
16070 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16071 F:      drivers/soc/ti/ti_sci_inta_msi.c
16072
16073 Texas Instruments ASoC drivers
16074 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16075 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16076 S:      Maintained
16077 F:      sound/soc/ti/
16078
16079 Texas Instruments' DAC7612 DAC Driver
16080 M:      Ricardo Ribalda <ricardo@ribalda.com>
16081 L:      linux-iio@vger.kernel.org
16082 S:      Supported
16083 F:      drivers/iio/dac/ti-dac7612.c
16084 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16085
16086 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16087 M:      Hans Verkuil <hverkuil@xs4all.nl>
16088 L:      linux-media@vger.kernel.org
16089 T:      git git://linuxtv.org/media_tree.git
16090 W:      https://linuxtv.org
16091 S:      Maintained
16092 F:      drivers/media/radio/radio-raremono.c
16093
16094 THERMAL
16095 M:      Zhang Rui <rui.zhang@intel.com>
16096 M:      Eduardo Valentin <edubezval@gmail.com>
16097 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16098 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16099 L:      linux-pm@vger.kernel.org
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16102 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16103 S:      Supported
16104 F:      drivers/thermal/
16105 F:      include/linux/thermal.h
16106 F:      include/uapi/linux/thermal.h
16107 F:      include/linux/cpu_cooling.h
16108 F:      Documentation/devicetree/bindings/thermal/
16109
16110 THERMAL/CPU_COOLING
16111 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16112 M:      Viresh Kumar <viresh.kumar@linaro.org>
16113 M:      Javi Merino <javi.merino@kernel.org>
16114 L:      linux-pm@vger.kernel.org
16115 S:      Supported
16116 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16117 F:      drivers/thermal/cpu_cooling.c
16118 F:      include/linux/cpu_cooling.h
16119
16120 THINKPAD ACPI EXTRAS DRIVER
16121 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16122 L:      ibm-acpi-devel@lists.sourceforge.net
16123 L:      platform-driver-x86@vger.kernel.org
16124 W:      http://ibm-acpi.sourceforge.net
16125 W:      http://thinkwiki.org/wiki/Ibm-acpi
16126 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16127 S:      Maintained
16128 F:      drivers/platform/x86/thinkpad_acpi.c
16129
16130 THUNDERBOLT DRIVER
16131 M:      Andreas Noever <andreas.noever@gmail.com>
16132 M:      Michael Jamet <michael.jamet@intel.com>
16133 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16134 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16135 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16136 S:      Maintained
16137 F:      Documentation/admin-guide/thunderbolt.rst
16138 F:      drivers/thunderbolt/
16139 F:      include/linux/thunderbolt.h
16140
16141 THUNDERBOLT NETWORK DRIVER
16142 M:      Michael Jamet <michael.jamet@intel.com>
16143 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16144 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16145 L:      netdev@vger.kernel.org
16146 S:      Maintained
16147 F:      drivers/net/thunderbolt.c
16148
16149 THUNDERX GPIO DRIVER
16150 M:      David Daney <david.daney@cavium.com>
16151 S:      Maintained
16152 F:      drivers/gpio/gpio-thunderx.c
16153
16154 TI AM437X VPFE DRIVER
16155 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16156 L:      linux-media@vger.kernel.org
16157 W:      https://linuxtv.org
16158 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16159 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16160 S:      Maintained
16161 F:      drivers/media/platform/am437x/
16162
16163 TI BANDGAP AND THERMAL DRIVER
16164 M:      Eduardo Valentin <edubezval@gmail.com>
16165 M:      Keerthy <j-keerthy@ti.com>
16166 L:      linux-pm@vger.kernel.org
16167 L:      linux-omap@vger.kernel.org
16168 S:      Maintained
16169 F:      drivers/thermal/ti-soc-thermal/
16170
16171 TI BQ27XXX POWER SUPPLY DRIVER
16172 R:      Andrew F. Davis <afd@ti.com>
16173 F:      include/linux/power/bq27xxx_battery.h
16174 F:      drivers/power/supply/bq27xxx_battery.c
16175 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16176
16177 TI CDCE706 CLOCK DRIVER
16178 M:      Max Filippov <jcmvbkbc@gmail.com>
16179 S:      Maintained
16180 F:      drivers/clk/clk-cdce706.c
16181
16182 TI CLOCK DRIVER
16183 M:      Tero Kristo <t-kristo@ti.com>
16184 L:      linux-omap@vger.kernel.org
16185 S:      Maintained
16186 F:      drivers/clk/ti/
16187 F:      include/linux/clk/ti.h
16188
16189 TI DAVINCI MACHINE SUPPORT
16190 M:      Sekhar Nori <nsekhar@ti.com>
16191 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16194 S:      Supported
16195 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16196 F:      arch/arm/mach-davinci/
16197 F:      drivers/i2c/busses/i2c-davinci.c
16198 F:      arch/arm/boot/dts/da850*
16199
16200 TI DAVINCI SERIES CLOCK DRIVER
16201 M:      David Lechner <david@lechnology.com>
16202 R:      Sekhar Nori <nsekhar@ti.com>
16203 S:      Maintained
16204 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16205 F:      drivers/clk/davinci/
16206
16207 TI DAVINCI SERIES GPIO DRIVER
16208 M:      Keerthy <j-keerthy@ti.com>
16209 L:      linux-gpio@vger.kernel.org
16210 S:      Maintained
16211 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16212 F:      drivers/gpio/gpio-davinci.c
16213
16214 TI DAVINCI SERIES MEDIA DRIVER
16215 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16216 L:      linux-media@vger.kernel.org
16217 W:      https://linuxtv.org
16218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16219 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16220 S:      Maintained
16221 F:      drivers/media/platform/davinci/
16222 F:      include/media/davinci/
16223
16224 TI ETHERNET SWITCH DRIVER (CPSW)
16225 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16226 L:      linux-omap@vger.kernel.org
16227 L:      netdev@vger.kernel.org
16228 S:      Maintained
16229 F:      drivers/net/ethernet/ti/cpsw*
16230 F:      drivers/net/ethernet/ti/davinci*
16231
16232 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16233 M:      Alex Dubov <oakad@yahoo.com>
16234 S:      Maintained
16235 W:      http://tifmxx.berlios.de/
16236 F:      drivers/memstick/host/tifm_ms.c
16237 F:      drivers/misc/tifm*
16238 F:      drivers/mmc/host/tifm_sd.c
16239 F:      include/linux/tifm.h
16240
16241 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16242 M:      Santosh Shilimkar <ssantosh@kernel.org>
16243 L:      linux-kernel@vger.kernel.org
16244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16245 S:      Maintained
16246 F:      drivers/soc/ti/*
16247 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16248
16249 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16250 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16251 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16252 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16253 S:      Maintained
16254 F:      sound/soc/codecs/lm49453*
16255 F:      sound/soc/codecs/isabelle*
16256
16257 TI LP855x BACKLIGHT DRIVER
16258 M:      Milo Kim <milo.kim@ti.com>
16259 S:      Maintained
16260 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16261 F:      drivers/video/backlight/lp855x_bl.c
16262 F:      include/linux/platform_data/lp855x.h
16263
16264 TI LP8727 CHARGER DRIVER
16265 M:      Milo Kim <milo.kim@ti.com>
16266 S:      Maintained
16267 F:      drivers/power/supply/lp8727_charger.c
16268 F:      include/linux/platform_data/lp8727.h
16269
16270 TI LP8788 MFD DRIVER
16271 M:      Milo Kim <milo.kim@ti.com>
16272 S:      Maintained
16273 F:      drivers/iio/adc/lp8788_adc.c
16274 F:      drivers/leds/leds-lp8788.c
16275 F:      drivers/mfd/lp8788*.c
16276 F:      drivers/power/supply/lp8788-charger.c
16277 F:      drivers/regulator/lp8788-*.c
16278 F:      include/linux/mfd/lp8788*.h
16279
16280 TI NETCP ETHERNET DRIVER
16281 M:      Wingman Kwok <w-kwok2@ti.com>
16282 M:      Murali Karicheri <m-karicheri2@ti.com>
16283 L:      netdev@vger.kernel.org
16284 S:      Maintained
16285 F:      drivers/net/ethernet/ti/netcp*
16286
16287 TI PCM3060 ASoC CODEC DRIVER
16288 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16289 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16290 S:      Maintained
16291 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16292 F:      sound/soc/codecs/pcm3060*
16293
16294 TI TAS571X FAMILY ASoC CODEC DRIVER
16295 M:      Kevin Cernekee <cernekee@chromium.org>
16296 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16297 S:      Odd Fixes
16298 F:      sound/soc/codecs/tas571x*
16299
16300 TI TRF7970A NFC DRIVER
16301 M:      Mark Greer <mgreer@animalcreek.com>
16302 L:      linux-wireless@vger.kernel.org
16303 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16304 S:      Supported
16305 F:      drivers/nfc/trf7970a.c
16306 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16307
16308 TI TWL4030 SERIES SOC CODEC DRIVER
16309 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16310 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16311 S:      Maintained
16312 F:      sound/soc/codecs/twl4030*
16313
16314 TI VPE/CAL DRIVERS
16315 M:      Benoit Parrot <bparrot@ti.com>
16316 L:      linux-media@vger.kernel.org
16317 W:      http://linuxtv.org/
16318 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16319 S:      Maintained
16320 F:      drivers/media/platform/ti-vpe/
16321
16322 TI WILINK WIRELESS DRIVERS
16323 L:      linux-wireless@vger.kernel.org
16324 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16325 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16327 S:      Orphan
16328 F:      drivers/net/wireless/ti/
16329 F:      include/linux/wl12xx.h
16330
16331 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16332 M:      John Stultz <john.stultz@linaro.org>
16333 M:      Thomas Gleixner <tglx@linutronix.de>
16334 R:      Stephen Boyd <sboyd@kernel.org>
16335 L:      linux-kernel@vger.kernel.org
16336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16337 S:      Supported
16338 F:      include/linux/clocksource.h
16339 F:      include/linux/time.h
16340 F:      include/linux/timex.h
16341 F:      include/uapi/linux/time.h
16342 F:      include/uapi/linux/timex.h
16343 F:      kernel/time/clocksource.c
16344 F:      kernel/time/time*.c
16345 F:      kernel/time/alarmtimer.c
16346 F:      kernel/time/ntp.c
16347 F:      tools/testing/selftests/timers/
16348
16349 TIPC NETWORK LAYER
16350 M:      Jon Maloy <jon.maloy@ericsson.com>
16351 M:      Ying Xue <ying.xue@windriver.com>
16352 L:      netdev@vger.kernel.org (core kernel code)
16353 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16354 W:      http://tipc.sourceforge.net/
16355 S:      Maintained
16356 F:      include/uapi/linux/tipc*.h
16357 F:      net/tipc/
16358
16359 TLAN NETWORK DRIVER
16360 M:      Samuel Chessman <chessman@tux.org>
16361 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16362 W:      http://sourceforge.net/projects/tlan/
16363 S:      Maintained
16364 F:      Documentation/networking/device_drivers/ti/tlan.txt
16365 F:      drivers/net/ethernet/ti/tlan.*
16366
16367 TM6000 VIDEO4LINUX DRIVER
16368 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16369 L:      linux-media@vger.kernel.org
16370 W:      https://linuxtv.org
16371 T:      git git://linuxtv.org/media_tree.git
16372 S:      Odd fixes
16373 F:      drivers/media/usb/tm6000/
16374 F:      Documentation/media/v4l-drivers/tm6000*
16375
16376 TMIO/SDHI MMC DRIVER
16377 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16378 L:      linux-mmc@vger.kernel.org
16379 S:      Supported
16380 F:      drivers/mmc/host/tmio_mmc*
16381 F:      drivers/mmc/host/renesas_sdhi*
16382 F:      include/linux/mfd/tmio.h
16383
16384 TMP401 HARDWARE MONITOR DRIVER
16385 M:      Guenter Roeck <linux@roeck-us.net>
16386 L:      linux-hwmon@vger.kernel.org
16387 S:      Maintained
16388 F:      Documentation/hwmon/tmp401.rst
16389 F:      drivers/hwmon/tmp401.c
16390
16391 TMPFS (SHMEM FILESYSTEM)
16392 M:      Hugh Dickins <hughd@google.com>
16393 L:      linux-mm@kvack.org
16394 S:      Maintained
16395 F:      include/linux/shmem_fs.h
16396 F:      mm/shmem.c
16397
16398 TOMOYO SECURITY MODULE
16399 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16400 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16401 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16402 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16403 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16404 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16405 W:      https://tomoyo.osdn.jp/
16406 S:      Maintained
16407 F:      security/tomoyo/
16408
16409 TOPSTAR LAPTOP EXTRAS DRIVER
16410 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16411 L:      platform-driver-x86@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/platform/x86/topstar-laptop.c
16414
16415 TORTURE-TEST MODULES
16416 M:      Davidlohr Bueso <dave@stgolabs.net>
16417 M:      "Paul E. McKenney" <paulmck@kernel.org>
16418 M:      Josh Triplett <josh@joshtriplett.org>
16419 L:      linux-kernel@vger.kernel.org
16420 S:      Supported
16421 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16422 F:      Documentation/RCU/torture.txt
16423 F:      kernel/torture.c
16424 F:      kernel/rcu/rcutorture.c
16425 F:      kernel/rcu/rcuperf.c
16426 F:      kernel/locking/locktorture.c
16427
16428 TOSHIBA ACPI EXTRAS DRIVER
16429 M:      Azael Avalos <coproscefalo@gmail.com>
16430 L:      platform-driver-x86@vger.kernel.org
16431 S:      Maintained
16432 F:      drivers/platform/x86/toshiba_acpi.c
16433
16434 TOSHIBA BLUETOOTH DRIVER
16435 M:      Azael Avalos <coproscefalo@gmail.com>
16436 L:      platform-driver-x86@vger.kernel.org
16437 S:      Maintained
16438 F:      drivers/platform/x86/toshiba_bluetooth.c
16439
16440 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16441 M:      Azael Avalos <coproscefalo@gmail.com>
16442 L:      platform-driver-x86@vger.kernel.org
16443 S:      Maintained
16444 F:      drivers/platform/x86/toshiba_haps.c
16445
16446 TOSHIBA SMM DRIVER
16447 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16448 W:      http://www.buzzard.org.uk/toshiba/
16449 S:      Maintained
16450 F:      drivers/char/toshiba.c
16451 F:      include/linux/toshiba.h
16452 F:      include/uapi/linux/toshiba.h
16453
16454 TOSHIBA TC358743 DRIVER
16455 M:      Mats Randgaard <matrandg@cisco.com>
16456 L:      linux-media@vger.kernel.org
16457 S:      Maintained
16458 F:      drivers/media/i2c/tc358743*
16459 F:      include/media/i2c/tc358743.h
16460
16461 TOSHIBA WMI HOTKEYS DRIVER
16462 M:      Azael Avalos <coproscefalo@gmail.com>
16463 L:      platform-driver-x86@vger.kernel.org
16464 S:      Maintained
16465 F:      drivers/platform/x86/toshiba-wmi.c
16466
16467 TPM DEVICE DRIVER
16468 M:      Peter Huewe <peterhuewe@gmx.de>
16469 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16470 R:      Jason Gunthorpe <jgg@ziepe.ca>
16471 L:      linux-integrity@vger.kernel.org
16472 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16473 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16474 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16475 S:      Maintained
16476 F:      drivers/char/tpm/
16477
16478 TRACING
16479 M:      Steven Rostedt <rostedt@goodmis.org>
16480 M:      Ingo Molnar <mingo@redhat.com>
16481 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16482 S:      Maintained
16483 F:      Documentation/trace/ftrace.rst
16484 F:      arch/*/*/*/ftrace.h
16485 F:      arch/*/kernel/ftrace.c
16486 F:      include/*/ftrace.h
16487 F:      include/linux/trace*.h
16488 F:      include/trace/
16489 F:      kernel/trace/
16490 F:      tools/testing/selftests/ftrace/
16491
16492 TRACING MMIO ACCESSES (MMIOTRACE)
16493 M:      Steven Rostedt <rostedt@goodmis.org>
16494 M:      Ingo Molnar <mingo@kernel.org>
16495 R:      Karol Herbst <karolherbst@gmail.com>
16496 R:      Pekka Paalanen <ppaalanen@gmail.com>
16497 S:      Maintained
16498 L:      linux-kernel@vger.kernel.org
16499 L:      nouveau@lists.freedesktop.org
16500 F:      kernel/trace/trace_mmiotrace.c
16501 F:      include/linux/mmiotrace.h
16502 F:      arch/x86/mm/kmmio.c
16503 F:      arch/x86/mm/mmio-mod.c
16504 F:      arch/x86/mm/testmmiotrace.c
16505
16506 TRIVIAL PATCHES
16507 M:      Jiri Kosina <trivial@kernel.org>
16508 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16509 S:      Maintained
16510 K:      ^Subject:.*(?i)trivial
16511
16512 TEMPO SEMICONDUCTOR DRIVERS
16513 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16514 S:      Maintained
16515 F:      sound/soc/codecs/tscs*.c
16516 F:      sound/soc/codecs/tscs*.h
16517 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16518
16519 TTY LAYER
16520 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16521 M:      Jiri Slaby <jslaby@suse.com>
16522 S:      Supported
16523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16524 F:      Documentation/driver-api/serial/
16525 F:      drivers/tty/
16526 F:      drivers/tty/serial/serial_core.c
16527 F:      include/linux/serial_core.h
16528 F:      include/linux/serial.h
16529 F:      include/linux/tty.h
16530 F:      include/uapi/linux/serial_core.h
16531 F:      include/uapi/linux/serial.h
16532 F:      include/uapi/linux/tty.h
16533
16534 TUA9001 MEDIA DRIVER
16535 M:      Antti Palosaari <crope@iki.fi>
16536 L:      linux-media@vger.kernel.org
16537 W:      https://linuxtv.org
16538 W:      http://palosaari.fi/linux/
16539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16540 T:      git git://linuxtv.org/anttip/media_tree.git
16541 S:      Maintained
16542 F:      drivers/media/tuners/tua9001*
16543
16544 TULIP NETWORK DRIVERS
16545 L:      netdev@vger.kernel.org
16546 L:      linux-parisc@vger.kernel.org
16547 S:      Orphan
16548 F:      drivers/net/ethernet/dec/tulip/
16549
16550 TUN/TAP driver
16551 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16552 W:      http://vtun.sourceforge.net/tun
16553 S:      Maintained
16554 F:      Documentation/networking/tuntap.txt
16555 F:      arch/um/os-Linux/drivers/
16556
16557 TURBOCHANNEL SUBSYSTEM
16558 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16559 M:      Ralf Baechle <ralf@linux-mips.org>
16560 L:      linux-mips@vger.kernel.org
16561 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16562 S:      Maintained
16563 F:      drivers/tc/
16564 F:      include/linux/tc.h
16565
16566 TURBOSTAT UTILITY
16567 M:      "Len Brown" <lenb@kernel.org>
16568 L:      linux-pm@vger.kernel.org
16569 B:      https://bugzilla.kernel.org
16570 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16571 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16572 S:      Supported
16573 F:      tools/power/x86/turbostat/
16574
16575 TW5864 VIDEO4LINUX DRIVER
16576 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16577 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16578 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16579 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16580 L:      linux-media@vger.kernel.org
16581 S:      Supported
16582 F:      drivers/media/pci/tw5864/
16583
16584 TW68 VIDEO4LINUX DRIVER
16585 M:      Hans Verkuil <hverkuil@xs4all.nl>
16586 L:      linux-media@vger.kernel.org
16587 T:      git git://linuxtv.org/media_tree.git
16588 W:      https://linuxtv.org
16589 S:      Odd Fixes
16590 F:      drivers/media/pci/tw68/
16591
16592 TW686X VIDEO4LINUX DRIVER
16593 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16594 L:      linux-media@vger.kernel.org
16595 T:      git git://linuxtv.org/media_tree.git
16596 W:      http://linuxtv.org
16597 S:      Maintained
16598 F:      drivers/media/pci/tw686x/
16599
16600 UBI FILE SYSTEM (UBIFS)
16601 M:      Richard Weinberger <richard@nod.at>
16602 M:      Artem Bityutskiy <dedekind1@gmail.com>
16603 M:      Adrian Hunter <adrian.hunter@intel.com>
16604 L:      linux-mtd@lists.infradead.org
16605 T:      git git://git.infradead.org/ubifs-2.6.git
16606 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16607 S:      Supported
16608 F:      Documentation/filesystems/ubifs.txt
16609 F:      fs/ubifs/
16610
16611 UCLINUX (M68KNOMMU AND COLDFIRE)
16612 M:      Greg Ungerer <gerg@linux-m68k.org>
16613 W:      http://www.linux-m68k.org/
16614 W:      http://www.uclinux.org/
16615 L:      linux-m68k@lists.linux-m68k.org
16616 L:      uclinux-dev@uclinux.org  (subscribers-only)
16617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16618 S:      Maintained
16619 F:      arch/m68k/coldfire/
16620 F:      arch/m68k/68*/
16621 F:      arch/m68k/*/*_no.*
16622 F:      arch/m68k/include/asm/*_no.*
16623
16624 UDF FILESYSTEM
16625 M:      Jan Kara <jack@suse.com>
16626 S:      Maintained
16627 F:      Documentation/filesystems/udf.txt
16628 F:      fs/udf/
16629
16630 UDRAW TABLET
16631 M:      Bastien Nocera <hadess@hadess.net>
16632 L:      linux-input@vger.kernel.org
16633 S:      Maintained
16634 F:      drivers/hid/hid-udraw-ps3.c
16635
16636 UFS FILESYSTEM
16637 M:      Evgeniy Dushistov <dushistov@mail.ru>
16638 S:      Maintained
16639 F:      Documentation/admin-guide/ufs.rst
16640 F:      fs/ufs/
16641
16642 UHID USERSPACE HID IO DRIVER:
16643 M:      David Herrmann <dh.herrmann@googlemail.com>
16644 L:      linux-input@vger.kernel.org
16645 S:      Maintained
16646 F:      drivers/hid/uhid.c
16647 F:      include/uapi/linux/uhid.h
16648
16649 ULPI BUS
16650 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16651 L:      linux-usb@vger.kernel.org
16652 S:      Maintained
16653 F:      drivers/usb/common/ulpi.c
16654 F:      include/linux/ulpi/
16655
16656 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16657 L:      devel@driverdev.osuosl.org
16658 S:      Obsolete
16659 F:      drivers/staging/uwb/
16660
16661 UNICODE SUBSYSTEM:
16662 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16663 L:      linux-fsdevel@vger.kernel.org
16664 S:      Supported
16665 F:      fs/unicode/
16666
16667 UNICORE32 ARCHITECTURE:
16668 M:      Guan Xuetao <gxt@pku.edu.cn>
16669 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16670 S:      Maintained
16671 T:      git git://github.com/gxt/linux.git
16672 F:      arch/unicore32/
16673
16674 UNIFDEF
16675 M:      Tony Finch <dot@dotat.at>
16676 W:      http://dotat.at/prog/unifdef
16677 S:      Maintained
16678 F:      scripts/unifdef.c
16679
16680 UNIFORM CDROM DRIVER
16681 M:      Jens Axboe <axboe@kernel.dk>
16682 W:      http://www.kernel.dk
16683 S:      Maintained
16684 F:      Documentation/cdrom/
16685 F:      drivers/cdrom/cdrom.c
16686 F:      include/linux/cdrom.h
16687 F:      include/uapi/linux/cdrom.h
16688
16689 UNISYS S-PAR DRIVERS
16690 M:      David Kershner <david.kershner@unisys.com>
16691 L:      sparmaintainer@unisys.com (Unisys internal)
16692 S:      Supported
16693 F:      include/linux/visorbus.h
16694 F:      drivers/visorbus/
16695 F:      drivers/staging/unisys/
16696
16697 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16698 R:      Alim Akhtar <alim.akhtar@samsung.com>
16699 R:      Avri Altman <avri.altman@wdc.com>
16700 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16701 L:      linux-scsi@vger.kernel.org
16702 S:      Supported
16703 F:      Documentation/scsi/ufs.txt
16704 F:      drivers/scsi/ufs/
16705
16706 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16707 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16708 L:      linux-scsi@vger.kernel.org
16709 S:      Supported
16710 F:      drivers/scsi/ufs/*dwc*
16711
16712 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16713 M:      Stanley Chu <stanley.chu@mediatek.com>
16714 L:      linux-scsi@vger.kernel.org
16715 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16716 S:      Maintained
16717 F:      drivers/scsi/ufs/ufs-mediatek*
16718
16719 UNSORTED BLOCK IMAGES (UBI)
16720 M:      Artem Bityutskiy <dedekind1@gmail.com>
16721 M:      Richard Weinberger <richard@nod.at>
16722 W:      http://www.linux-mtd.infradead.org/
16723 L:      linux-mtd@lists.infradead.org
16724 T:      git git://git.infradead.org/ubifs-2.6.git
16725 S:      Supported
16726 F:      drivers/mtd/ubi/
16727 F:      include/linux/mtd/ubi.h
16728 F:      include/uapi/mtd/ubi-user.h
16729
16730 USB "USBNET" DRIVER FRAMEWORK
16731 M:      Oliver Neukum <oneukum@suse.com>
16732 L:      netdev@vger.kernel.org
16733 W:      http://www.linux-usb.org/usbnet
16734 S:      Maintained
16735 F:      drivers/net/usb/usbnet.c
16736 F:      include/linux/usb/usbnet.h
16737
16738 USB ACM DRIVER
16739 M:      Oliver Neukum <oneukum@suse.com>
16740 L:      linux-usb@vger.kernel.org
16741 S:      Maintained
16742 F:      Documentation/usb/acm.rst
16743 F:      drivers/usb/class/cdc-acm.*
16744
16745 USB AR5523 WIRELESS DRIVER
16746 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16747 L:      linux-wireless@vger.kernel.org
16748 S:      Maintained
16749 F:      drivers/net/wireless/ath/ar5523/
16750
16751 USB ATTACHED SCSI
16752 M:      Oliver Neukum <oneukum@suse.com>
16753 L:      linux-usb@vger.kernel.org
16754 L:      linux-scsi@vger.kernel.org
16755 S:      Maintained
16756 F:      drivers/usb/storage/uas.c
16757
16758 USB CDC ETHERNET DRIVER
16759 M:      Oliver Neukum <oliver@neukum.org>
16760 L:      linux-usb@vger.kernel.org
16761 S:      Maintained
16762 F:      drivers/net/usb/cdc_*.c
16763 F:      include/uapi/linux/usb/cdc.h
16764
16765 USB CHAOSKEY DRIVER
16766 M:      Keith Packard <keithp@keithp.com>
16767 L:      linux-usb@vger.kernel.org
16768 S:      Maintained
16769 F:      drivers/usb/misc/chaoskey.c
16770
16771 USB CYPRESS C67X00 DRIVER
16772 M:      Peter Korsgaard <jacmet@sunsite.dk>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      drivers/usb/c67x00/
16776
16777 USB DAVICOM DM9601 DRIVER
16778 M:      Peter Korsgaard <jacmet@sunsite.dk>
16779 L:      netdev@vger.kernel.org
16780 W:      http://www.linux-usb.org/usbnet
16781 S:      Maintained
16782 F:      drivers/net/usb/dm9601.c
16783
16784 USB EHCI DRIVER
16785 M:      Alan Stern <stern@rowland.harvard.edu>
16786 L:      linux-usb@vger.kernel.org
16787 S:      Maintained
16788 F:      Documentation/usb/ehci.rst
16789 F:      drivers/usb/host/ehci*
16790
16791 USB GADGET/PERIPHERAL SUBSYSTEM
16792 M:      Felipe Balbi <balbi@kernel.org>
16793 L:      linux-usb@vger.kernel.org
16794 W:      http://www.linux-usb.org/gadget
16795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16796 S:      Maintained
16797 F:      drivers/usb/gadget/
16798 F:      include/linux/usb/gadget*
16799
16800 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16801 M:      Jiri Kosina <jikos@kernel.org>
16802 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16803 L:      linux-usb@vger.kernel.org
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16805 S:      Maintained
16806 F:      Documentation/hid/hiddev.rst
16807 F:      drivers/hid/usbhid/
16808
16809 USB INTEL XHCI ROLE MUX DRIVER
16810 M:      Hans de Goede <hdegoede@redhat.com>
16811 L:      linux-usb@vger.kernel.org
16812 S:      Maintained
16813 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16814
16815 USB IP DRIVER FOR HISILICON KIRIN
16816 M:      Yu Chen <chenyu56@huawei.com>
16817 M:      Binghui Wang <wangbinghui@hisilicon.com>
16818 L:      linux-usb@vger.kernel.org
16819 S:      Maintained
16820 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16821 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16822
16823 USB ISP116X DRIVER
16824 M:      Olav Kongas <ok@artecdesign.ee>
16825 L:      linux-usb@vger.kernel.org
16826 S:      Maintained
16827 F:      drivers/usb/host/isp116x*
16828 F:      include/linux/usb/isp116x.h
16829
16830 USB LAN78XX ETHERNET DRIVER
16831 M:      Woojung Huh <woojung.huh@microchip.com>
16832 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16833 L:      netdev@vger.kernel.org
16834 S:      Maintained
16835 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16836 F:      drivers/net/usb/lan78xx.*
16837 F:      include/dt-bindings/net/microchip-lan78xx.h
16838
16839 USB MASS STORAGE DRIVER
16840 M:      Alan Stern <stern@rowland.harvard.edu>
16841 L:      linux-usb@vger.kernel.org
16842 L:      usb-storage@lists.one-eyed-alien.net
16843 S:      Maintained
16844 F:      drivers/usb/storage/
16845
16846 USB MIDI DRIVER
16847 M:      Clemens Ladisch <clemens@ladisch.de>
16848 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16850 S:      Maintained
16851 F:      sound/usb/midi.*
16852
16853 USB NETWORKING DRIVERS
16854 L:      linux-usb@vger.kernel.org
16855 S:      Odd Fixes
16856 F:      drivers/net/usb/
16857
16858 USB OHCI DRIVER
16859 M:      Alan Stern <stern@rowland.harvard.edu>
16860 L:      linux-usb@vger.kernel.org
16861 S:      Maintained
16862 F:      Documentation/usb/ohci.rst
16863 F:      drivers/usb/host/ohci*
16864
16865 USB OTG FSM (Finite State Machine)
16866 M:      Peter Chen <Peter.Chen@nxp.com>
16867 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16868 L:      linux-usb@vger.kernel.org
16869 S:      Maintained
16870 F:      drivers/usb/common/usb-otg-fsm.c
16871
16872 USB OVER IP DRIVER
16873 M:      Valentina Manea <valentina.manea.m@gmail.com>
16874 M:      Shuah Khan <shuah@kernel.org>
16875 M:      Shuah Khan <skhan@linuxfoundation.org>
16876 L:      linux-usb@vger.kernel.org
16877 S:      Maintained
16878 F:      Documentation/usb/usbip_protocol.rst
16879 F:      drivers/usb/usbip/
16880 F:      tools/usb/usbip/
16881 F:      tools/testing/selftests/drivers/usb/usbip/
16882
16883 USB PEGASUS DRIVER
16884 M:      Petko Manolov <petkan@nucleusys.com>
16885 L:      linux-usb@vger.kernel.org
16886 L:      netdev@vger.kernel.org
16887 T:      git git://github.com/petkan/pegasus.git
16888 W:      https://github.com/petkan/pegasus
16889 S:      Maintained
16890 F:      drivers/net/usb/pegasus.*
16891
16892 USB PHY LAYER
16893 M:      Felipe Balbi <balbi@kernel.org>
16894 L:      linux-usb@vger.kernel.org
16895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16896 S:      Maintained
16897 F:      drivers/usb/phy/
16898
16899 USB PRINTER DRIVER (usblp)
16900 M:      Pete Zaitcev <zaitcev@redhat.com>
16901 L:      linux-usb@vger.kernel.org
16902 S:      Supported
16903 F:      drivers/usb/class/usblp.c
16904
16905 USB QMI WWAN NETWORK DRIVER
16906 M:      Bjørn Mork <bjorn@mork.no>
16907 L:      netdev@vger.kernel.org
16908 S:      Maintained
16909 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16910 F:      drivers/net/usb/qmi_wwan.c
16911
16912 USB RTL8150 DRIVER
16913 M:      Petko Manolov <petkan@nucleusys.com>
16914 L:      linux-usb@vger.kernel.org
16915 L:      netdev@vger.kernel.org
16916 T:      git git://github.com/petkan/rtl8150.git
16917 W:      https://github.com/petkan/rtl8150
16918 S:      Maintained
16919 F:      drivers/net/usb/rtl8150.c
16920
16921 USB SERIAL SUBSYSTEM
16922 M:      Johan Hovold <johan@kernel.org>
16923 L:      linux-usb@vger.kernel.org
16924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16925 S:      Maintained
16926 F:      Documentation/usb/usb-serial.rst
16927 F:      drivers/usb/serial/
16928 F:      include/linux/usb/serial.h
16929
16930 USB SMSC75XX ETHERNET DRIVER
16931 M:      Steve Glendinning <steve.glendinning@shawell.net>
16932 L:      netdev@vger.kernel.org
16933 S:      Maintained
16934 F:      drivers/net/usb/smsc75xx.*
16935
16936 USB SMSC95XX ETHERNET DRIVER
16937 M:      Steve Glendinning <steve.glendinning@shawell.net>
16938 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16939 L:      netdev@vger.kernel.org
16940 S:      Maintained
16941 F:      drivers/net/usb/smsc95xx.*
16942
16943 USB SUBSYSTEM
16944 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16945 L:      linux-usb@vger.kernel.org
16946 W:      http://www.linux-usb.org
16947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16948 S:      Supported
16949 F:      Documentation/devicetree/bindings/usb/
16950 F:      Documentation/usb/
16951 F:      drivers/usb/
16952 F:      include/linux/usb.h
16953 F:      include/linux/usb/
16954
16955 USB TYPEC PI3USB30532 MUX DRIVER
16956 M:      Hans de Goede <hdegoede@redhat.com>
16957 L:      linux-usb@vger.kernel.org
16958 S:      Maintained
16959 F:      drivers/usb/typec/mux/pi3usb30532.c
16960
16961 USB TYPEC CLASS
16962 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16963 L:      linux-usb@vger.kernel.org
16964 S:      Maintained
16965 F:      Documentation/ABI/testing/sysfs-class-typec
16966 F:      Documentation/driver-api/usb/typec.rst
16967 F:      drivers/usb/typec/
16968 F:      include/linux/usb/typec.h
16969
16970 USB TYPEC BUS FOR ALTERNATE MODES
16971 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16972 L:      linux-usb@vger.kernel.org
16973 S:      Maintained
16974 F:      Documentation/ABI/testing/sysfs-bus-typec
16975 F:      Documentation/driver-api/usb/typec_bus.rst
16976 F:      drivers/usb/typec/altmodes/
16977 F:      include/linux/usb/typec_altmode.h
16978
16979 USB TYPEC PORT CONTROLLER DRIVERS
16980 M:      Guenter Roeck <linux@roeck-us.net>
16981 L:      linux-usb@vger.kernel.org
16982 S:      Maintained
16983 F:      drivers/usb/typec/tcpm/
16984
16985 USB UHCI DRIVER
16986 M:      Alan Stern <stern@rowland.harvard.edu>
16987 L:      linux-usb@vger.kernel.org
16988 S:      Maintained
16989 F:      drivers/usb/host/uhci*
16990
16991 USB VIDEO CLASS
16992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16993 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16994 L:      linux-media@vger.kernel.org
16995 T:      git git://linuxtv.org/media_tree.git
16996 W:      http://www.ideasonboard.org/uvc/
16997 S:      Maintained
16998 F:      drivers/media/usb/uvc/
16999 F:      include/uapi/linux/uvcvideo.h
17000
17001 USB VISION DRIVER
17002 M:      Hans Verkuil <hverkuil@xs4all.nl>
17003 L:      linux-media@vger.kernel.org
17004 T:      git git://linuxtv.org/media_tree.git
17005 W:      https://linuxtv.org
17006 S:      Odd Fixes
17007 F:      drivers/media/usb/usbvision/
17008
17009 USB WEBCAM GADGET
17010 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17011 L:      linux-usb@vger.kernel.org
17012 S:      Maintained
17013 F:      drivers/usb/gadget/function/*uvc*
17014 F:      drivers/usb/gadget/legacy/webcam.c
17015 F:      include/uapi/linux/usb/g_uvc.h
17016
17017 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17018 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17019 L:      linux-wireless@vger.kernel.org
17020 S:      Maintained
17021 F:      drivers/net/wireless/rndis_wlan.c
17022
17023 USB XHCI DRIVER
17024 M:      Mathias Nyman <mathias.nyman@intel.com>
17025 L:      linux-usb@vger.kernel.org
17026 S:      Supported
17027 F:      drivers/usb/host/xhci*
17028 F:      drivers/usb/host/pci-quirks*
17029
17030 USB ZD1201 DRIVER
17031 L:      linux-wireless@vger.kernel.org
17032 W:      http://linux-lc100020.sourceforge.net
17033 S:      Orphan
17034 F:      drivers/net/wireless/zydas/zd1201.*
17035
17036 USB ZR364XX DRIVER
17037 M:      Antoine Jacquet <royale@zerezo.com>
17038 L:      linux-usb@vger.kernel.org
17039 L:      linux-media@vger.kernel.org
17040 T:      git git://linuxtv.org/media_tree.git
17041 W:      http://royale.zerezo.com/zr364xx/
17042 S:      Maintained
17043 F:      Documentation/media/v4l-drivers/zr364xx*
17044 F:      drivers/media/usb/zr364xx/
17045
17046 USER-MODE LINUX (UML)
17047 M:      Jeff Dike <jdike@addtoit.com>
17048 M:      Richard Weinberger <richard@nod.at>
17049 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17050 L:      linux-um@lists.infradead.org
17051 W:      http://user-mode-linux.sourceforge.net
17052 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17053 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17054 S:      Maintained
17055 F:      Documentation/virt/uml/
17056 F:      arch/um/
17057 F:      arch/x86/um/
17058 F:      fs/hostfs/
17059
17060 USERSPACE COPYIN/COPYOUT (UIOVEC)
17061 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17062 S:      Maintained
17063 F:      lib/iov_iter.c
17064 F:      include/linux/uio.h
17065
17066 USERSPACE DMA BUFFER DRIVER
17067 M:      Gerd Hoffmann <kraxel@redhat.com>
17068 S:      Maintained
17069 L:      dri-devel@lists.freedesktop.org
17070 F:      drivers/dma-buf/udmabuf.c
17071 F:      include/uapi/linux/udmabuf.h
17072 T:      git git://anongit.freedesktop.org/drm/drm-misc
17073
17074 USERSPACE I/O (UIO)
17075 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17076 S:      Maintained
17077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17078 F:      Documentation/driver-api/uio-howto.rst
17079 F:      drivers/uio/
17080 F:      include/linux/uio_driver.h
17081
17082 UTIL-LINUX PACKAGE
17083 M:      Karel Zak <kzak@redhat.com>
17084 L:      util-linux@vger.kernel.org
17085 W:      http://en.wikipedia.org/wiki/Util-linux
17086 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17087 S:      Maintained
17088
17089 UUID HELPERS
17090 M:      Christoph Hellwig <hch@lst.de>
17091 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17092 L:      linux-kernel@vger.kernel.org
17093 T:      git git://git.infradead.org/users/hch/uuid.git
17094 F:      lib/uuid.c
17095 F:      lib/test_uuid.c
17096 F:      include/linux/uuid.h
17097 F:      include/uapi/linux/uuid.h
17098 S:      Maintained
17099
17100 UVESAFB DRIVER
17101 M:      Michal Januszewski <spock@gentoo.org>
17102 L:      linux-fbdev@vger.kernel.org
17103 W:      https://github.com/mjanusz/v86d
17104 S:      Maintained
17105 F:      Documentation/fb/uvesafb.rst
17106 F:      drivers/video/fbdev/uvesafb.*
17107
17108 VF610 NAND DRIVER
17109 M:      Stefan Agner <stefan@agner.ch>
17110 L:      linux-mtd@lists.infradead.org
17111 S:      Supported
17112 F:      drivers/mtd/nand/raw/vf610_nfc.c
17113
17114 VFAT/FAT/MSDOS FILESYSTEM
17115 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17116 S:      Maintained
17117 F:      Documentation/filesystems/vfat.txt
17118 F:      fs/fat/
17119
17120 VFIO DRIVER
17121 M:      Alex Williamson <alex.williamson@redhat.com>
17122 R:      Cornelia Huck <cohuck@redhat.com>
17123 L:      kvm@vger.kernel.org
17124 T:      git git://github.com/awilliam/linux-vfio.git
17125 S:      Maintained
17126 F:      Documentation/driver-api/vfio.rst
17127 F:      drivers/vfio/
17128 F:      include/linux/vfio.h
17129 F:      include/uapi/linux/vfio.h
17130
17131 VFIO MEDIATED DEVICE DRIVERS
17132 M:      Kirti Wankhede <kwankhede@nvidia.com>
17133 L:      kvm@vger.kernel.org
17134 S:      Maintained
17135 F:      Documentation/driver-api/vfio-mediated-device.rst
17136 F:      drivers/vfio/mdev/
17137 F:      include/linux/mdev.h
17138 F:      samples/vfio-mdev/
17139
17140 VFIO PLATFORM DRIVER
17141 M:      Eric Auger <eric.auger@redhat.com>
17142 L:      kvm@vger.kernel.org
17143 S:      Maintained
17144 F:      drivers/vfio/platform/
17145
17146 VGA_SWITCHEROO
17147 R:      Lukas Wunner <lukas@wunner.de>
17148 S:      Maintained
17149 F:      Documentation/gpu/vga-switcheroo.rst
17150 F:      drivers/gpu/vga/vga_switcheroo.c
17151 F:      include/linux/vga_switcheroo.h
17152 T:      git git://anongit.freedesktop.org/drm/drm-misc
17153
17154 VIA RHINE NETWORK DRIVER
17155 S:      Orphan
17156 F:      drivers/net/ethernet/via/via-rhine.c
17157
17158 VIA SD/MMC CARD CONTROLLER DRIVER
17159 M:      Bruce Chang <brucechang@via.com.tw>
17160 M:      Harald Welte <HaraldWelte@viatech.com>
17161 S:      Maintained
17162 F:      drivers/mmc/host/via-sdmmc.c
17163
17164 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17165 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17166 L:      linux-fbdev@vger.kernel.org
17167 S:      Maintained
17168 F:      include/linux/via-core.h
17169 F:      include/linux/via-gpio.h
17170 F:      include/linux/via_i2c.h
17171 F:      drivers/video/fbdev/via/
17172
17173 VIA VELOCITY NETWORK DRIVER
17174 M:      Francois Romieu <romieu@fr.zoreil.com>
17175 L:      netdev@vger.kernel.org
17176 S:      Maintained
17177 F:      drivers/net/ethernet/via/via-velocity.*
17178
17179 VICODEC VIRTUAL CODEC DRIVER
17180 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17181 L:      linux-media@vger.kernel.org
17182 T:      git git://linuxtv.org/media_tree.git
17183 W:      https://linuxtv.org
17184 S:      Maintained
17185 F:      drivers/media/platform/vicodec/*
17186
17187 VIDEO MULTIPLEXER DRIVER
17188 M:      Philipp Zabel <p.zabel@pengutronix.de>
17189 L:      linux-media@vger.kernel.org
17190 S:      Maintained
17191 F:      drivers/media/platform/video-mux.c
17192
17193 VIDEO I2C POLLING DRIVER
17194 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17195 L:      linux-media@vger.kernel.org
17196 S:      Maintained
17197 F:      drivers/media/i2c/video-i2c.c
17198
17199 VIDEOBUF2 FRAMEWORK
17200 M:      Pawel Osciak <pawel@osciak.com>
17201 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17202 M:      Kyungmin Park <kyungmin.park@samsung.com>
17203 R:      Tomasz Figa <tfiga@chromium.org>
17204 L:      linux-media@vger.kernel.org
17205 S:      Maintained
17206 F:      drivers/media/common/videobuf2/*
17207 F:      include/media/videobuf2-*
17208
17209 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17210 M:      Helen Koike <helen.koike@collabora.com>
17211 L:      linux-media@vger.kernel.org
17212 T:      git git://linuxtv.org/media_tree.git
17213 W:      https://linuxtv.org
17214 S:      Maintained
17215 F:      drivers/media/platform/vimc/*
17216
17217 VIRT LIB
17218 M:      Alex Williamson <alex.williamson@redhat.com>
17219 M:      Paolo Bonzini <pbonzini@redhat.com>
17220 L:      kvm@vger.kernel.org
17221 S:      Supported
17222 F:      virt/lib/
17223
17224 VIRTIO AND VHOST VSOCK DRIVER
17225 M:      Stefan Hajnoczi <stefanha@redhat.com>
17226 L:      kvm@vger.kernel.org
17227 L:      virtualization@lists.linux-foundation.org
17228 L:      netdev@vger.kernel.org
17229 S:      Maintained
17230 F:      include/linux/virtio_vsock.h
17231 F:      include/uapi/linux/virtio_vsock.h
17232 F:      include/uapi/linux/vsockmon.h
17233 F:      include/uapi/linux/vm_sockets_diag.h
17234 F:      net/vmw_vsock/diag.c
17235 F:      net/vmw_vsock/af_vsock_tap.c
17236 F:      net/vmw_vsock/virtio_transport_common.c
17237 F:      net/vmw_vsock/virtio_transport.c
17238 F:      drivers/net/vsockmon.c
17239 F:      drivers/vhost/vsock.c
17240 F:      tools/testing/vsock/
17241
17242 VIRTIO CONSOLE DRIVER
17243 M:      Amit Shah <amit@kernel.org>
17244 L:      virtualization@lists.linux-foundation.org
17245 S:      Maintained
17246 F:      drivers/char/virtio_console.c
17247 F:      include/linux/virtio_console.h
17248 F:      include/uapi/linux/virtio_console.h
17249
17250 VIRTIO CORE AND NET DRIVERS
17251 M:      "Michael S. Tsirkin" <mst@redhat.com>
17252 M:      Jason Wang <jasowang@redhat.com>
17253 L:      virtualization@lists.linux-foundation.org
17254 S:      Maintained
17255 F:      Documentation/devicetree/bindings/virtio/
17256 F:      drivers/virtio/
17257 F:      tools/virtio/
17258 F:      drivers/net/virtio_net.c
17259 F:      drivers/block/virtio_blk.c
17260 F:      include/linux/virtio*.h
17261 F:      include/uapi/linux/virtio_*.h
17262 F:      drivers/crypto/virtio/
17263 F:      mm/balloon_compaction.c
17264
17265 VIRTIO BLOCK AND SCSI DRIVERS
17266 M:      "Michael S. Tsirkin" <mst@redhat.com>
17267 M:      Jason Wang <jasowang@redhat.com>
17268 R:      Paolo Bonzini <pbonzini@redhat.com>
17269 R:      Stefan Hajnoczi <stefanha@redhat.com>
17270 L:      virtualization@lists.linux-foundation.org
17271 S:      Maintained
17272 F:      drivers/block/virtio_blk.c
17273 F:      drivers/scsi/virtio_scsi.c
17274 F:      include/uapi/linux/virtio_blk.h
17275 F:      include/uapi/linux/virtio_scsi.h
17276 F:      drivers/vhost/scsi.c
17277
17278 VIRTIO CRYPTO DRIVER
17279 M:      Gonglei <arei.gonglei@huawei.com>
17280 L:      virtualization@lists.linux-foundation.org
17281 L:      linux-crypto@vger.kernel.org
17282 S:      Maintained
17283 F:      drivers/crypto/virtio/
17284 F:      include/uapi/linux/virtio_crypto.h
17285
17286 VIRTIO DRIVERS FOR S390
17287 M:      Cornelia Huck <cohuck@redhat.com>
17288 M:      Halil Pasic <pasic@linux.ibm.com>
17289 L:      linux-s390@vger.kernel.org
17290 L:      virtualization@lists.linux-foundation.org
17291 L:      kvm@vger.kernel.org
17292 S:      Supported
17293 F:      drivers/s390/virtio/
17294 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17295
17296 VIRTIO FILE SYSTEM
17297 M:      Vivek Goyal <vgoyal@redhat.com>
17298 M:      Stefan Hajnoczi <stefanha@redhat.com>
17299 M:      Miklos Szeredi <miklos@szeredi.hu>
17300 L:      virtualization@lists.linux-foundation.org
17301 L:      linux-fsdevel@vger.kernel.org
17302 W:      https://virtio-fs.gitlab.io/
17303 S:      Supported
17304 F:      fs/fuse/virtio_fs.c
17305 F:      include/uapi/linux/virtio_fs.h
17306 F:      Documentation/filesystems/virtiofs.rst
17307
17308 VIRTIO GPU DRIVER
17309 M:      David Airlie <airlied@linux.ie>
17310 M:      Gerd Hoffmann <kraxel@redhat.com>
17311 L:      dri-devel@lists.freedesktop.org
17312 L:      virtualization@lists.linux-foundation.org
17313 T:      git git://anongit.freedesktop.org/drm/drm-misc
17314 S:      Maintained
17315 F:      drivers/gpu/drm/virtio/
17316 F:      include/uapi/linux/virtio_gpu.h
17317
17318 VIRTIO HOST (VHOST)
17319 M:      "Michael S. Tsirkin" <mst@redhat.com>
17320 M:      Jason Wang <jasowang@redhat.com>
17321 L:      kvm@vger.kernel.org
17322 L:      virtualization@lists.linux-foundation.org
17323 L:      netdev@vger.kernel.org
17324 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17325 S:      Maintained
17326 F:      drivers/vhost/
17327 F:      include/uapi/linux/vhost.h
17328
17329 VIRTIO INPUT DRIVER
17330 M:      Gerd Hoffmann <kraxel@redhat.com>
17331 S:      Maintained
17332 F:      drivers/virtio/virtio_input.c
17333 F:      include/uapi/linux/virtio_input.h
17334
17335 VIRTIO IOMMU DRIVER
17336 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17337 L:      virtualization@lists.linux-foundation.org
17338 S:      Maintained
17339 F:      drivers/iommu/virtio-iommu.c
17340 F:      include/uapi/linux/virtio_iommu.h
17341
17342 VIRTUAL BOX GUEST DEVICE DRIVER
17343 M:      Hans de Goede <hdegoede@redhat.com>
17344 M:      Arnd Bergmann <arnd@arndb.de>
17345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17346 S:      Maintained
17347 F:      include/linux/vbox_utils.h
17348 F:      include/uapi/linux/vbox*.h
17349 F:      drivers/virt/vboxguest/
17350
17351 VIRTUAL SERIO DEVICE DRIVER
17352 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17353 S:      Maintained
17354 F:      drivers/input/serio/userio.c
17355 F:      include/uapi/linux/userio.h
17356
17357 VIVID VIRTUAL VIDEO DRIVER
17358 M:      Hans Verkuil <hverkuil@xs4all.nl>
17359 L:      linux-media@vger.kernel.org
17360 T:      git git://linuxtv.org/media_tree.git
17361 W:      https://linuxtv.org
17362 S:      Maintained
17363 F:      drivers/media/platform/vivid/*
17364
17365 VLYNQ BUS
17366 M:      Florian Fainelli <f.fainelli@gmail.com>
17367 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17368 S:      Maintained
17369 F:      drivers/vlynq/vlynq.c
17370 F:      include/linux/vlynq.h
17371
17372 VME SUBSYSTEM
17373 M:      Martyn Welch <martyn@welchs.me.uk>
17374 M:      Manohar Vanga <manohar.vanga@gmail.com>
17375 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17376 L:      devel@driverdev.osuosl.org
17377 S:      Maintained
17378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17379 F:      Documentation/driver-api/vme.rst
17380 F:      drivers/staging/vme/
17381 F:      drivers/vme/
17382 F:      include/linux/vme*
17383
17384 VMWARE BALLOON DRIVER
17385 M:      Nadav Amit <namit@vmware.com>
17386 M:      "VMware, Inc." <pv-drivers@vmware.com>
17387 L:      linux-kernel@vger.kernel.org
17388 S:      Maintained
17389 F:      drivers/misc/vmw_balloon.c
17390
17391 VMWARE HYPERVISOR INTERFACE
17392 M:      Thomas Hellstrom <thellstrom@vmware.com>
17393 M:      "VMware, Inc." <pv-drivers@vmware.com>
17394 L:      virtualization@lists.linux-foundation.org
17395 S:      Supported
17396 F:      arch/x86/kernel/cpu/vmware.c
17397 F:      arch/x86/include/asm/vmware.h
17398
17399 VMWARE PVRDMA DRIVER
17400 M:      Adit Ranadive <aditr@vmware.com>
17401 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17402 L:      linux-rdma@vger.kernel.org
17403 S:      Maintained
17404 F:      drivers/infiniband/hw/vmw_pvrdma/
17405
17406 VMware PVSCSI driver
17407 M:      Jim Gill <jgill@vmware.com>
17408 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17409 L:      linux-scsi@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/scsi/vmw_pvscsi.c
17412 F:      drivers/scsi/vmw_pvscsi.h
17413
17414 VMWARE VMMOUSE SUBDRIVER
17415 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17416 M:      "VMware, Inc." <pv-drivers@vmware.com>
17417 L:      linux-input@vger.kernel.org
17418 S:      Maintained
17419 F:      drivers/input/mouse/vmmouse.c
17420 F:      drivers/input/mouse/vmmouse.h
17421
17422 VMWARE VMXNET3 ETHERNET DRIVER
17423 M:      Ronak Doshi <doshir@vmware.com>
17424 M:      "VMware, Inc." <pv-drivers@vmware.com>
17425 L:      netdev@vger.kernel.org
17426 S:      Maintained
17427 F:      drivers/net/vmxnet3/
17428
17429 VOCORE VOCORE2 BOARD
17430 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17431 L:      linux-mips@vger.kernel.org
17432 S:      Maintained
17433 F:      arch/mips/boot/dts/ralink/vocore2.dts
17434
17435 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17436 M:      Liam Girdwood <lgirdwood@gmail.com>
17437 M:      Mark Brown <broonie@kernel.org>
17438 L:      linux-kernel@vger.kernel.org
17439 W:      http://www.slimlogic.co.uk/?p=48
17440 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17441 S:      Supported
17442 F:      Documentation/devicetree/bindings/regulator/
17443 F:      Documentation/power/regulator/
17444 F:      drivers/regulator/
17445 F:      include/dt-bindings/regulator/
17446 F:      include/linux/regulator/
17447 K:      regulator_get_optional
17448
17449 VRF
17450 M:      David Ahern <dsahern@kernel.org>
17451 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17452 L:      netdev@vger.kernel.org
17453 S:      Maintained
17454 F:      drivers/net/vrf.c
17455 F:      Documentation/networking/vrf.txt
17456
17457 VT1211 HARDWARE MONITOR DRIVER
17458 M:      Juerg Haefliger <juergh@gmail.com>
17459 L:      linux-hwmon@vger.kernel.org
17460 S:      Maintained
17461 F:      Documentation/hwmon/vt1211.rst
17462 F:      drivers/hwmon/vt1211.c
17463
17464 VT8231 HARDWARE MONITOR DRIVER
17465 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17466 L:      linux-hwmon@vger.kernel.org
17467 S:      Maintained
17468 F:      drivers/hwmon/vt8231.c
17469
17470 VUB300 USB to SDIO/SD/MMC bridge chip
17471 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17472 L:      linux-mmc@vger.kernel.org
17473 L:      linux-usb@vger.kernel.org
17474 S:      Supported
17475 F:      drivers/mmc/host/vub300.c
17476
17477 W1 DALLAS'S 1-WIRE BUS
17478 M:      Evgeniy Polyakov <zbr@ioremap.net>
17479 S:      Maintained
17480 F:      Documentation/devicetree/bindings/w1/
17481 F:      Documentation/w1/
17482 F:      drivers/w1/
17483 F:      include/linux/w1.h
17484
17485 W83791D HARDWARE MONITORING DRIVER
17486 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17487 L:      linux-hwmon@vger.kernel.org
17488 S:      Maintained
17489 F:      Documentation/hwmon/w83791d.rst
17490 F:      drivers/hwmon/w83791d.c
17491
17492 W83793 HARDWARE MONITORING DRIVER
17493 M:      Rudolf Marek <r.marek@assembler.cz>
17494 L:      linux-hwmon@vger.kernel.org
17495 S:      Maintained
17496 F:      Documentation/hwmon/w83793.rst
17497 F:      drivers/hwmon/w83793.c
17498
17499 W83795 HARDWARE MONITORING DRIVER
17500 M:      Jean Delvare <jdelvare@suse.com>
17501 L:      linux-hwmon@vger.kernel.org
17502 S:      Maintained
17503 F:      drivers/hwmon/w83795.c
17504
17505 W83L51xD SD/MMC CARD INTERFACE DRIVER
17506 M:      Pierre Ossman <pierre@ossman.eu>
17507 S:      Maintained
17508 F:      drivers/mmc/host/wbsd.*
17509
17510 WACOM PROTOCOL 4 SERIAL TABLETS
17511 M:      Julian Squires <julian@cipht.net>
17512 M:      Hans de Goede <hdegoede@redhat.com>
17513 L:      linux-input@vger.kernel.org
17514 S:      Maintained
17515 F:      drivers/input/tablet/wacom_serial4.c
17516
17517 WATCHDOG DEVICE DRIVERS
17518 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17519 M:      Guenter Roeck <linux@roeck-us.net>
17520 L:      linux-watchdog@vger.kernel.org
17521 W:      http://www.linux-watchdog.org/
17522 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17523 S:      Maintained
17524 F:      Documentation/devicetree/bindings/watchdog/
17525 F:      Documentation/watchdog/
17526 F:      drivers/watchdog/
17527 F:      include/linux/watchdog.h
17528 F:      include/uapi/linux/watchdog.h
17529
17530 WHISKEYCOVE PMIC GPIO DRIVER
17531 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17532 L:      linux-gpio@vger.kernel.org
17533 S:      Maintained
17534 F:      drivers/gpio/gpio-wcove.c
17535
17536 WHWAVE RTC DRIVER
17537 M:      Dianlong Li <long17.cool@163.com>
17538 L:      linux-rtc@vger.kernel.org
17539 S:      Maintained
17540 F:      drivers/rtc/rtc-sd3078.c
17541
17542 WIIMOTE HID DRIVER
17543 M:      David Herrmann <dh.herrmann@googlemail.com>
17544 L:      linux-input@vger.kernel.org
17545 S:      Maintained
17546 F:      drivers/hid/hid-wiimote*
17547
17548 WILOCITY WIL6210 WIRELESS DRIVER
17549 M:      Maya Erez <merez@codeaurora.org>
17550 L:      linux-wireless@vger.kernel.org
17551 L:      wil6210@qti.qualcomm.com
17552 S:      Supported
17553 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17554 F:      drivers/net/wireless/ath/wil6210/
17555
17556 WIMAX STACK
17557 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17558 M:      linux-wimax@intel.com
17559 L:      wimax@linuxwimax.org (subscribers-only)
17560 S:      Supported
17561 W:      http://linuxwimax.org
17562 F:      Documentation/admin-guide/wimax/wimax.rst
17563 F:      include/linux/wimax/debug.h
17564 F:      include/net/wimax.h
17565 F:      include/uapi/linux/wimax.h
17566 F:      net/wimax/
17567
17568 WINBOND CIR DRIVER
17569 M:      David Härdeman <david@hardeman.nu>
17570 S:      Maintained
17571 F:      drivers/media/rc/winbond-cir.c
17572
17573 RCMM REMOTE CONTROLS DECODER
17574 M:      Patrick Lerda <patrick9876@free.fr>
17575 S:      Maintained
17576 F:      drivers/media/rc/ir-rcmm-decoder.c
17577
17578 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17579 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17580 L:      linux-watchdog@vger.kernel.org
17581 S:      Maintained
17582 F:      drivers/watchdog/ebc-c384_wdt.c
17583
17584 WINSYSTEMS WS16C48 GPIO DRIVER
17585 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17586 L:      linux-gpio@vger.kernel.org
17587 S:      Maintained
17588 F:      drivers/gpio/gpio-ws16c48.c
17589
17590 WISTRON LAPTOP BUTTON DRIVER
17591 M:      Miloslav Trmac <mitr@volny.cz>
17592 S:      Maintained
17593 F:      drivers/input/misc/wistron_btns.c
17594
17595 WL3501 WIRELESS PCMCIA CARD DRIVER
17596 L:      linux-wireless@vger.kernel.org
17597 S:      Odd fixes
17598 F:      drivers/net/wireless/wl3501*
17599
17600 WOLFSON MICROELECTRONICS DRIVERS
17601 L:      patches@opensource.cirrus.com
17602 T:      git https://github.com/CirrusLogic/linux-drivers.git
17603 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17604 S:      Supported
17605 F:      Documentation/hwmon/wm83??.rst
17606 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17607 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17608 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17609 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17610 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17611 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17612 F:      drivers/clk/clk-wm83*.c
17613 F:      drivers/extcon/extcon-arizona.c
17614 F:      drivers/leds/leds-wm83*.c
17615 F:      drivers/gpio/gpio-*wm*.c
17616 F:      drivers/gpio/gpio-arizona.c
17617 F:      drivers/hwmon/wm83??-hwmon.c
17618 F:      drivers/input/misc/wm831x-on.c
17619 F:      drivers/input/touchscreen/wm831x-ts.c
17620 F:      drivers/input/touchscreen/wm97*.c
17621 F:      drivers/mfd/arizona*
17622 F:      drivers/mfd/wm*.c
17623 F:      drivers/mfd/cs47l24*
17624 F:      drivers/power/supply/wm83*.c
17625 F:      drivers/rtc/rtc-wm83*.c
17626 F:      drivers/regulator/wm8*.c
17627 F:      drivers/regulator/arizona*
17628 F:      drivers/video/backlight/wm83*_bl.c
17629 F:      drivers/watchdog/wm83*_wdt.c
17630 F:      include/linux/mfd/arizona/
17631 F:      include/linux/mfd/wm831x/
17632 F:      include/linux/mfd/wm8350/
17633 F:      include/linux/mfd/wm8400*
17634 F:      include/linux/regulator/arizona*
17635 F:      include/linux/wm97xx.h
17636 F:      include/sound/wm????.h
17637 F:      sound/soc/codecs/arizona.?
17638 F:      sound/soc/codecs/wm*
17639 F:      sound/soc/codecs/cs47l24*
17640
17641 WORKQUEUE
17642 M:      Tejun Heo <tj@kernel.org>
17643 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17645 S:      Maintained
17646 F:      include/linux/workqueue.h
17647 F:      kernel/workqueue.c
17648 F:      Documentation/core-api/workqueue.rst
17649
17650 X-POWERS AXP288 PMIC DRIVERS
17651 M:      Hans de Goede <hdegoede@redhat.com>
17652 S:      Maintained
17653 N:      axp288
17654 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17655
17656 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17657 M:      Chen-Yu Tsai <wens@csie.org>
17658 L:      linux-kernel@vger.kernel.org
17659 S:      Maintained
17660 N:      axp[128]
17661
17662 X.25 NETWORK LAYER
17663 M:      Andrew Hendry <andrew.hendry@gmail.com>
17664 L:      linux-x25@vger.kernel.org
17665 S:      Odd Fixes
17666 F:      Documentation/networking/x25*
17667 F:      include/net/x25*
17668 F:      net/x25/
17669
17670 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17671 M:      Thomas Gleixner <tglx@linutronix.de>
17672 M:      Ingo Molnar <mingo@redhat.com>
17673 M:      Borislav Petkov <bp@alien8.de>
17674 R:      "H. Peter Anvin" <hpa@zytor.com>
17675 M:      x86@kernel.org
17676 L:      linux-kernel@vger.kernel.org
17677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17678 S:      Maintained
17679 F:      Documentation/devicetree/bindings/x86/
17680 F:      Documentation/x86/
17681 F:      arch/x86/
17682
17683 X86 ENTRY CODE
17684 M:      Andy Lutomirski <luto@kernel.org>
17685 L:      linux-kernel@vger.kernel.org
17686 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17687 S:      Maintained
17688 F:      arch/x86/entry/
17689
17690 X86 MCE INFRASTRUCTURE
17691 M:      Tony Luck <tony.luck@intel.com>
17692 M:      Borislav Petkov <bp@alien8.de>
17693 L:      linux-edac@vger.kernel.org
17694 S:      Maintained
17695 F:      arch/x86/kernel/cpu/mce/*
17696
17697 X86 MICROCODE UPDATE SUPPORT
17698 M:      Borislav Petkov <bp@alien8.de>
17699 S:      Maintained
17700 F:      arch/x86/kernel/cpu/microcode/*
17701
17702 X86 MM
17703 M:      Dave Hansen <dave.hansen@linux.intel.com>
17704 M:      Andy Lutomirski <luto@kernel.org>
17705 M:      Peter Zijlstra <peterz@infradead.org>
17706 L:      linux-kernel@vger.kernel.org
17707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17708 S:      Maintained
17709 F:      arch/x86/mm/
17710
17711 X86 PLATFORM DRIVERS
17712 M:      Darren Hart <dvhart@infradead.org>
17713 M:      Andy Shevchenko <andy@infradead.org>
17714 L:      platform-driver-x86@vger.kernel.org
17715 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17716 S:      Odd Fixes
17717 F:      drivers/platform/x86/
17718 F:      drivers/platform/olpc/
17719
17720 X86 PLATFORM DRIVERS - ARCH
17721 R:      Darren Hart <dvhart@infradead.org>
17722 R:      Andy Shevchenko <andy@infradead.org>
17723 L:      platform-driver-x86@vger.kernel.org
17724 L:      x86@kernel.org
17725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17726 S:      Maintained
17727 F:      arch/x86/platform
17728
17729 X86 VDSO
17730 M:      Andy Lutomirski <luto@kernel.org>
17731 L:      linux-kernel@vger.kernel.org
17732 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17733 S:      Maintained
17734 F:      arch/x86/entry/vdso/
17735
17736 XARRAY
17737 M:      Matthew Wilcox <willy@infradead.org>
17738 L:      linux-fsdevel@vger.kernel.org
17739 S:      Supported
17740 F:      Documentation/core-api/xarray.rst
17741 F:      lib/idr.c
17742 F:      lib/xarray.c
17743 F:      include/linux/idr.h
17744 F:      include/linux/xarray.h
17745 F:      tools/testing/radix-tree
17746
17747 XBOX DVD IR REMOTE
17748 M:      Benjamin Valentin <benpicco@googlemail.com>
17749 S:      Maintained
17750 F:      drivers/media/rc/xbox_remote.c
17751 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17752
17753 XC2028/3028 TUNER DRIVER
17754 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17755 L:      linux-media@vger.kernel.org
17756 W:      https://linuxtv.org
17757 T:      git git://linuxtv.org/media_tree.git
17758 S:      Maintained
17759 F:      drivers/media/tuners/tuner-xc2028.*
17760
17761 XDP (eXpress Data Path)
17762 M:      Alexei Starovoitov <ast@kernel.org>
17763 M:      Daniel Borkmann <daniel@iogearbox.net>
17764 M:      David S. Miller <davem@davemloft.net>
17765 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17766 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17767 M:      John Fastabend <john.fastabend@gmail.com>
17768 L:      netdev@vger.kernel.org
17769 L:      bpf@vger.kernel.org
17770 S:      Supported
17771 F:      net/core/xdp.c
17772 F:      include/net/xdp.h
17773 F:      kernel/bpf/devmap.c
17774 F:      kernel/bpf/cpumap.c
17775 F:      include/trace/events/xdp.h
17776 K:      xdp
17777 N:      xdp
17778
17779 XDP SOCKETS (AF_XDP)
17780 M:      Björn Töpel <bjorn.topel@intel.com>
17781 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17782 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17783 L:      netdev@vger.kernel.org
17784 L:      bpf@vger.kernel.org
17785 S:      Maintained
17786 F:      kernel/bpf/xskmap.c
17787 F:      net/xdp/
17788
17789 XEN BLOCK SUBSYSTEM
17790 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17791 M:      Roger Pau Monné <roger.pau@citrix.com>
17792 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17793 S:      Supported
17794 F:      drivers/block/xen-blkback/*
17795 F:      drivers/block/xen*
17796
17797 XEN HYPERVISOR ARM
17798 M:      Stefano Stabellini <sstabellini@kernel.org>
17799 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17800 S:      Maintained
17801 F:      arch/arm/xen/
17802 F:      arch/arm/include/asm/xen/
17803
17804 XEN HYPERVISOR ARM64
17805 M:      Stefano Stabellini <sstabellini@kernel.org>
17806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17807 S:      Maintained
17808 F:      arch/arm64/xen/
17809 F:      arch/arm64/include/asm/xen/
17810
17811 XEN HYPERVISOR INTERFACE
17812 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17813 M:      Juergen Gross <jgross@suse.com>
17814 R:      Stefano Stabellini <sstabellini@kernel.org>
17815 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17817 S:      Supported
17818 F:      arch/x86/xen/
17819 F:      arch/x86/platform/pvh/
17820 F:      drivers/*/xen-*front.c
17821 F:      drivers/xen/
17822 F:      arch/x86/include/asm/xen/
17823 F:      arch/x86/include/asm/pvclock-abi.h
17824 F:      include/xen/
17825 F:      include/uapi/xen/
17826 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17827 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17828
17829 XEN NETWORK BACKEND DRIVER
17830 M:      Wei Liu <wei.liu@kernel.org>
17831 M:      Paul Durrant <paul@xen.org>
17832 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17833 L:      netdev@vger.kernel.org
17834 S:      Supported
17835 F:      drivers/net/xen-netback/*
17836
17837 XEN PCI SUBSYSTEM
17838 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17839 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17840 S:      Supported
17841 F:      arch/x86/pci/*xen*
17842 F:      drivers/pci/*xen*
17843
17844 XEN PVSCSI DRIVERS
17845 M:      Juergen Gross <jgross@suse.com>
17846 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17847 L:      linux-scsi@vger.kernel.org
17848 S:      Supported
17849 F:      drivers/scsi/xen-scsifront.c
17850 F:      drivers/xen/xen-scsiback.c
17851 F:      include/xen/interface/io/vscsiif.h
17852
17853 XEN SWIOTLB SUBSYSTEM
17854 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17855 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17856 L:      iommu@lists.linux-foundation.org
17857 S:      Supported
17858 F:      arch/x86/xen/*swiotlb*
17859 F:      drivers/xen/*swiotlb*
17860
17861 XEN SOUND FRONTEND DRIVER
17862 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17863 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17864 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17865 S:      Supported
17866 F:      sound/xen/*
17867
17868 XFS FILESYSTEM
17869 M:      Darrick J. Wong <darrick.wong@oracle.com>
17870 M:      linux-xfs@vger.kernel.org
17871 L:      linux-xfs@vger.kernel.org
17872 W:      http://xfs.org/
17873 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17874 S:      Supported
17875 F:      Documentation/admin-guide/xfs.rst
17876 F:      Documentation/ABI/testing/sysfs-fs-xfs
17877 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17878 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17879 F:      fs/xfs/
17880 F:      include/uapi/linux/dqblk_xfs.h
17881 F:      include/uapi/linux/fsmap.h
17882
17883 XILINX AXI ETHERNET DRIVER
17884 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17885 S:      Maintained
17886 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17887
17888 XILINX UARTLITE SERIAL DRIVER
17889 M:      Peter Korsgaard <jacmet@sunsite.dk>
17890 L:      linux-serial@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/tty/serial/uartlite.c
17893
17894 XILINX VIDEO IP CORES
17895 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17896 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17897 L:      linux-media@vger.kernel.org
17898 T:      git git://linuxtv.org/media_tree.git
17899 S:      Supported
17900 F:      Documentation/devicetree/bindings/media/xilinx/
17901 F:      drivers/media/platform/xilinx/
17902 F:      include/uapi/linux/xilinx-v4l2-controls.h
17903
17904 XILINX SD-FEC IP CORES
17905 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17906 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17907 S:      Maintained
17908 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17909 F:      Documentation/misc-devices/xilinx_sdfec.rst
17910 F:      drivers/misc/xilinx_sdfec.c
17911 F:      drivers/misc/Kconfig
17912 F:      drivers/misc/Makefile
17913 F:      include/uapi/misc/xilinx_sdfec.h
17914
17915 XILLYBUS DRIVER
17916 M:      Eli Billauer <eli.billauer@gmail.com>
17917 L:      linux-kernel@vger.kernel.org
17918 S:      Supported
17919 F:      drivers/char/xillybus/
17920
17921 XLP9XX I2C DRIVER
17922 M:      George Cherian <george.cherian@cavium.com>
17923 M:      Jan Glauber <jglauber@cavium.com>
17924 L:      linux-i2c@vger.kernel.org
17925 W:      http://www.cavium.com
17926 S:      Supported
17927 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17928 F:      drivers/i2c/busses/i2c-xlp9xx.c
17929
17930 XRA1403 GPIO EXPANDER
17931 M:      Nandor Han <nandor.han@ge.com>
17932 M:      Semi Malinen <semi.malinen@ge.com>
17933 L:      linux-gpio@vger.kernel.org
17934 S:      Maintained
17935 F:      drivers/gpio/gpio-xra1403.c
17936 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17937
17938 XTENSA XTFPGA PLATFORM SUPPORT
17939 M:      Max Filippov <jcmvbkbc@gmail.com>
17940 L:      linux-xtensa@linux-xtensa.org
17941 S:      Maintained
17942 F:      drivers/spi/spi-xtensa-xtfpga.c
17943 F:      sound/soc/xtensa/xtfpga-i2s.c
17944
17945 YAM DRIVER FOR AX.25
17946 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17947 L:      linux-hams@vger.kernel.org
17948 S:      Maintained
17949 F:      drivers/net/hamradio/yam*
17950 F:      include/linux/yam.h
17951
17952 YAMA SECURITY MODULE
17953 M:      Kees Cook <keescook@chromium.org>
17954 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17955 S:      Supported
17956 F:      security/yama/
17957 F:      Documentation/admin-guide/LSM/Yama.rst
17958
17959 YEALINK PHONE DRIVER
17960 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17961 L:      usbb2k-api-dev@nongnu.org
17962 S:      Maintained
17963 F:      Documentation/input/devices/yealink.rst
17964 F:      drivers/input/misc/yealink.*
17965
17966 Z8530 DRIVER FOR AX.25
17967 M:      Joerg Reuter <jreuter@yaina.de>
17968 W:      http://yaina.de/jreuter/
17969 W:      http://www.qsl.net/dl1bke/
17970 L:      linux-hams@vger.kernel.org
17971 S:      Maintained
17972 F:      Documentation/networking/z8530drv.txt
17973 F:      drivers/net/hamradio/*scc.c
17974 F:      drivers/net/hamradio/z8530.h
17975
17976 ZBUD COMPRESSED PAGE ALLOCATOR
17977 M:      Seth Jennings <sjenning@redhat.com>
17978 M:      Dan Streetman <ddstreet@ieee.org>
17979 L:      linux-mm@kvack.org
17980 S:      Maintained
17981 F:      mm/zbud.c
17982 F:      include/linux/zbud.h
17983
17984 ZD1211RW WIRELESS DRIVER
17985 M:      Daniel Drake <dsd@gentoo.org>
17986 M:      Ulrich Kunitz <kune@deine-taler.de>
17987 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17988 L:      linux-wireless@vger.kernel.org
17989 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17990 S:      Maintained
17991 F:      drivers/net/wireless/zydas/zd1211rw/
17992
17993 ZD1301 MEDIA DRIVER
17994 M:      Antti Palosaari <crope@iki.fi>
17995 L:      linux-media@vger.kernel.org
17996 W:      https://linuxtv.org/
17997 W:      http://palosaari.fi/linux/
17998 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17999 S:      Maintained
18000 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18001
18002 ZD1301_DEMOD MEDIA DRIVER
18003 M:      Antti Palosaari <crope@iki.fi>
18004 L:      linux-media@vger.kernel.org
18005 W:      https://linuxtv.org/
18006 W:      http://palosaari.fi/linux/
18007 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18008 S:      Maintained
18009 F:      drivers/media/dvb-frontends/zd1301_demod*
18010
18011 ZHAOXIN PROCESSOR SUPPORT
18012 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18013 L:      linux-kernel@vger.kernel.org
18014 S:      Maintained
18015 F:      arch/x86/kernel/cpu/zhaoxin.c
18016
18017 ZPOOL COMPRESSED PAGE STORAGE API
18018 M:      Dan Streetman <ddstreet@ieee.org>
18019 L:      linux-mm@kvack.org
18020 S:      Maintained
18021 F:      mm/zpool.c
18022 F:      include/linux/zpool.h
18023
18024 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18025 M:      Minchan Kim <minchan@kernel.org>
18026 M:      Nitin Gupta <ngupta@vflare.org>
18027 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18028 L:      linux-kernel@vger.kernel.org
18029 S:      Maintained
18030 F:      drivers/block/zram/
18031 F:      Documentation/admin-guide/blockdev/zram.rst
18032
18033 ZS DECSTATION Z85C30 SERIAL DRIVER
18034 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18035 S:      Maintained
18036 F:      drivers/tty/serial/zs.*
18037
18038 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18039 M:      Minchan Kim <minchan@kernel.org>
18040 M:      Nitin Gupta <ngupta@vflare.org>
18041 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18042 L:      linux-mm@kvack.org
18043 S:      Maintained
18044 F:      mm/zsmalloc.c
18045 F:      include/linux/zsmalloc.h
18046 F:      Documentation/vm/zsmalloc.rst
18047
18048 ZSWAP COMPRESSED SWAP CACHING
18049 M:      Seth Jennings <sjenning@redhat.com>
18050 M:      Dan Streetman <ddstreet@ieee.org>
18051 L:      linux-mm@kvack.org
18052 S:      Maintained
18053 F:      mm/zswap.c
18054
18055 THE REST
18056 M:      Linus Torvalds <torvalds@linux-foundation.org>
18057 L:      linux-kernel@vger.kernel.org
18058 Q:      http://patchwork.kernel.org/project/LKML/list/
18059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18060 S:      Buried alive in reporters
18061 F:      *
18062 F:      */