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 R:      Andrii Nakryiko <andriin@fb.com>
3064 L:      netdev@vger.kernel.org
3065 L:      bpf@vger.kernel.org
3066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3067 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3068 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3069 S:      Supported
3070 F:      arch/*/net/*
3071 F:      Documentation/networking/filter.txt
3072 F:      Documentation/bpf/
3073 F:      include/linux/bpf*
3074 F:      include/linux/filter.h
3075 F:      include/trace/events/xdp.h
3076 F:      include/uapi/linux/bpf*
3077 F:      include/uapi/linux/filter.h
3078 F:      kernel/bpf/
3079 F:      kernel/trace/bpf_trace.c
3080 F:      lib/test_bpf.c
3081 F:      net/bpf/
3082 F:      net/core/filter.c
3083 F:      net/sched/act_bpf.c
3084 F:      net/sched/cls_bpf.c
3085 F:      samples/bpf/
3086 F:      tools/bpf/
3087 F:      tools/lib/bpf/
3088 F:      tools/testing/selftests/bpf/
3089 K:      bpf
3090 N:      bpf
3091
3092 BPF JIT for ARM
3093 M:      Shubham Bansal <illusionist.neo@gmail.com>
3094 L:      netdev@vger.kernel.org
3095 L:      bpf@vger.kernel.org
3096 S:      Maintained
3097 F:      arch/arm/net/
3098
3099 BPF JIT for ARM64
3100 M:      Daniel Borkmann <daniel@iogearbox.net>
3101 M:      Alexei Starovoitov <ast@kernel.org>
3102 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Supported
3106 F:      arch/arm64/net/
3107
3108 BPF JIT for MIPS (32-BIT AND 64-BIT)
3109 M:      Paul Burton <paulburton@kernel.org>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Maintained
3113 F:      arch/mips/net/
3114
3115 BPF JIT for NFP NICs
3116 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3117 L:      netdev@vger.kernel.org
3118 L:      bpf@vger.kernel.org
3119 S:      Supported
3120 F:      drivers/net/ethernet/netronome/nfp/bpf/
3121
3122 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3123 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3124 M:      Sandipan Das <sandipan@linux.ibm.com>
3125 L:      netdev@vger.kernel.org
3126 L:      bpf@vger.kernel.org
3127 S:      Maintained
3128 F:      arch/powerpc/net/
3129
3130 BPF JIT for RISC-V (RV64G)
3131 M:      Björn Töpel <bjorn.topel@gmail.com>
3132 L:      netdev@vger.kernel.org
3133 S:      Maintained
3134 F:      arch/riscv/net/
3135
3136 BPF JIT for S390
3137 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3138 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3139 M:      Vasily Gorbik <gor@linux.ibm.com>
3140 L:      netdev@vger.kernel.org
3141 L:      bpf@vger.kernel.org
3142 S:      Maintained
3143 F:      arch/s390/net/
3144 X:      arch/s390/net/pnet.c
3145
3146 BPF JIT for SPARC (32-BIT AND 64-BIT)
3147 M:      David S. Miller <davem@davemloft.net>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/sparc/net/
3152
3153 BPF JIT for X86 32-BIT
3154 M:      Wang YanQing <udknight@gmail.com>
3155 L:      netdev@vger.kernel.org
3156 L:      bpf@vger.kernel.org
3157 S:      Maintained
3158 F:      arch/x86/net/bpf_jit_comp32.c
3159
3160 BPF JIT for X86 64-BIT
3161 M:      Alexei Starovoitov <ast@kernel.org>
3162 M:      Daniel Borkmann <daniel@iogearbox.net>
3163 L:      netdev@vger.kernel.org
3164 L:      bpf@vger.kernel.org
3165 S:      Supported
3166 F:      arch/x86/net/
3167 X:      arch/x86/net/bpf_jit_comp32.c
3168
3169 BROADCOM B44 10/100 ETHERNET DRIVER
3170 M:      Michael Chan <michael.chan@broadcom.com>
3171 L:      netdev@vger.kernel.org
3172 S:      Supported
3173 F:      drivers/net/ethernet/broadcom/b44.*
3174
3175 BROADCOM B53 ETHERNET SWITCH DRIVER
3176 M:      Florian Fainelli <f.fainelli@gmail.com>
3177 L:      netdev@vger.kernel.org
3178 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3179 S:      Supported
3180 F:      drivers/net/dsa/b53/*
3181 F:      include/linux/platform_data/b53.h
3182
3183 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3184 M:      Florian Fainelli <f.fainelli@gmail.com>
3185 M:      Ray Jui <rjui@broadcom.com>
3186 M:      Scott Branden <sbranden@broadcom.com>
3187 M:      bcm-kernel-feedback-list@broadcom.com
3188 T:      git git://github.com/broadcom/mach-bcm
3189 S:      Maintained
3190 N:      bcm281*
3191 N:      bcm113*
3192 N:      bcm216*
3193 N:      kona
3194 F:      arch/arm/mach-bcm/
3195
3196 BROADCOM BCM2711/BCM2835 ARM ARCHITECTURE
3197 M:      Eric Anholt <eric@anholt.net>
3198 M:      Stefan Wahren <wahrenst@gmx.net>
3199 L:      bcm-kernel-feedback-list@broadcom.com
3200 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3201 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3202 T:      git git://github.com/anholt/linux
3203 S:      Maintained
3204 N:      bcm2711
3205 N:      bcm2835
3206 F:      drivers/staging/vc04_services
3207
3208 BROADCOM BCM47XX MIPS ARCHITECTURE
3209 M:      Hauke Mehrtens <hauke@hauke-m.de>
3210 M:      Rafał Miłecki <zajec5@gmail.com>
3211 L:      linux-mips@vger.kernel.org
3212 S:      Maintained
3213 F:      Documentation/devicetree/bindings/mips/brcm/
3214 F:      arch/mips/bcm47xx/*
3215 F:      arch/mips/include/asm/mach-bcm47xx/*
3216
3217 BROADCOM BCM5301X ARM ARCHITECTURE
3218 M:      Hauke Mehrtens <hauke@hauke-m.de>
3219 M:      Rafał Miłecki <zajec5@gmail.com>
3220 M:      bcm-kernel-feedback-list@broadcom.com
3221 L:      linux-arm-kernel@lists.infradead.org
3222 S:      Maintained
3223 F:      arch/arm/mach-bcm/bcm_5301x.c
3224 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3225 F:      arch/arm/boot/dts/bcm470*
3226 F:      arch/arm/boot/dts/bcm953012*
3227
3228 BROADCOM BCM53573 ARM ARCHITECTURE
3229 M:      Rafał Miłecki <rafal@milecki.pl>
3230 L:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org
3232 S:      Maintained
3233 F:      arch/arm/boot/dts/bcm53573*
3234 F:      arch/arm/boot/dts/bcm47189*
3235
3236 BROADCOM BCM63XX ARM ARCHITECTURE
3237 M:      Florian Fainelli <f.fainelli@gmail.com>
3238 M:      bcm-kernel-feedback-list@broadcom.com
3239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3240 T:      git git://github.com/broadcom/stblinux.git
3241 S:      Maintained
3242 N:      bcm63xx
3243
3244 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3245 M:      Kevin Cernekee <cernekee@gmail.com>
3246 L:      linux-usb@vger.kernel.org
3247 S:      Maintained
3248 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3249
3250 BROADCOM BCM7XXX ARM ARCHITECTURE
3251 M:      Florian Fainelli <f.fainelli@gmail.com>
3252 M:      bcm-kernel-feedback-list@broadcom.com
3253 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3254 T:      git git://github.com/broadcom/stblinux.git
3255 S:      Maintained
3256 F:      arch/arm/mach-bcm/*brcmstb*
3257 F:      arch/arm/boot/dts/bcm7*.dts*
3258 F:      drivers/bus/brcmstb_gisb.c
3259 F:      arch/arm/mm/cache-b15-rac.c
3260 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3261 N:      brcmstb
3262
3263 BROADCOM BMIPS CPUFREQ DRIVER
3264 M:      Markus Mayer <mmayer@broadcom.com>
3265 M:      bcm-kernel-feedback-list@broadcom.com
3266 L:      linux-pm@vger.kernel.org
3267 S:      Maintained
3268 F:      drivers/cpufreq/bmips-cpufreq.c
3269
3270 BROADCOM BMIPS MIPS ARCHITECTURE
3271 M:      Kevin Cernekee <cernekee@gmail.com>
3272 M:      Florian Fainelli <f.fainelli@gmail.com>
3273 L:      bcm-kernel-feedback-list@broadcom.com
3274 L:      linux-mips@vger.kernel.org
3275 T:      git git://github.com/broadcom/stblinux.git
3276 S:      Maintained
3277 F:      arch/mips/bmips/*
3278 F:      arch/mips/include/asm/mach-bmips/*
3279 F:      arch/mips/kernel/*bmips*
3280 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3281 F:      drivers/irqchip/irq-bcm63*
3282 F:      drivers/irqchip/irq-bcm7*
3283 F:      drivers/irqchip/irq-brcmstb*
3284 F:      include/linux/bcm963xx_nvram.h
3285 F:      include/linux/bcm963xx_tag.h
3286
3287 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3288 M:      Rasesh Mody <rmody@marvell.com>
3289 M:      GR-Linux-NIC-Dev@marvell.com
3290 L:      netdev@vger.kernel.org
3291 S:      Supported
3292 F:      drivers/net/ethernet/broadcom/bnx2.*
3293 F:      drivers/net/ethernet/broadcom/bnx2_*
3294
3295 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3296 M:      QLogic-Storage-Upstream@qlogic.com
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/scsi/bnx2fc/
3300
3301 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3302 M:      QLogic-Storage-Upstream@qlogic.com
3303 L:      linux-scsi@vger.kernel.org
3304 S:      Supported
3305 F:      drivers/scsi/bnx2i/
3306
3307 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3308 M:      Ariel Elior <aelior@marvell.com>
3309 M:      Sudarsana Kalluru <skalluru@marvell.com>
3310 M:      GR-everest-linux-l2@marvell.com
3311 L:      netdev@vger.kernel.org
3312 S:      Supported
3313 F:      drivers/net/ethernet/broadcom/bnx2x/
3314
3315 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3316 M:      Michael Chan <michael.chan@broadcom.com>
3317 L:      netdev@vger.kernel.org
3318 S:      Supported
3319 F:      drivers/net/ethernet/broadcom/bnxt/
3320
3321 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3322 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3323 M:      Franky Lin <franky.lin@broadcom.com>
3324 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3325 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3326 M:      Wright Feng <wright.feng@cypress.com>
3327 L:      linux-wireless@vger.kernel.org
3328 L:      brcm80211-dev-list.pdl@broadcom.com
3329 L:      brcm80211-dev-list@cypress.com
3330 S:      Supported
3331 F:      drivers/net/wireless/broadcom/brcm80211/
3332
3333 BROADCOM BRCMSTB GPIO DRIVER
3334 M:      Gregory Fong <gregory.0xf0@gmail.com>
3335 L:      bcm-kernel-feedback-list@broadcom.com
3336 S:      Supported
3337 F:      drivers/gpio/gpio-brcmstb.c
3338 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3339
3340 BROADCOM BRCMSTB I2C DRIVER
3341 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3342 L:      linux-i2c@vger.kernel.org
3343 L:      bcm-kernel-feedback-list@broadcom.com
3344 S:      Supported
3345 F:      drivers/i2c/busses/i2c-brcmstb.c
3346 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3347
3348 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3349 M:      Al Cooper <alcooperx@gmail.com>
3350 L:      linux-kernel@vger.kernel.org
3351 L:      bcm-kernel-feedback-list@broadcom.com
3352 S:      Maintained
3353 F:      drivers/phy/broadcom/phy-brcm-usb*
3354
3355 BROADCOM GENET ETHERNET DRIVER
3356 M:      Doug Berger <opendmb@gmail.com>
3357 M:      Florian Fainelli <f.fainelli@gmail.com>
3358 L:      bcm-kernel-feedback-list@broadcom.com
3359 L:      netdev@vger.kernel.org
3360 S:      Supported
3361 F:      drivers/net/ethernet/broadcom/genet/
3362
3363 BROADCOM IPROC ARM ARCHITECTURE
3364 M:      Ray Jui <rjui@broadcom.com>
3365 M:      Scott Branden <sbranden@broadcom.com>
3366 M:      bcm-kernel-feedback-list@broadcom.com
3367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3368 T:      git git://github.com/broadcom/cygnus-linux.git
3369 S:      Maintained
3370 N:      iproc
3371 N:      cygnus
3372 N:      bcm[-_]nsp
3373 N:      bcm9113*
3374 N:      bcm9583*
3375 N:      bcm9585*
3376 N:      bcm9586*
3377 N:      bcm988312
3378 N:      bcm113*
3379 N:      bcm583*
3380 N:      bcm585*
3381 N:      bcm586*
3382 N:      bcm88312
3383 N:      hr2
3384 N:      stingray
3385 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3386 F:      arch/arm64/boot/dts/broadcom/stingray/*
3387 F:      drivers/clk/bcm/clk-ns*
3388 F:      drivers/clk/bcm/clk-sr*
3389 F:      drivers/pinctrl/bcm/pinctrl-ns*
3390 F:      include/dt-bindings/clock/bcm-sr*
3391
3392 BROADCOM KONA GPIO DRIVER
3393 M:      Ray Jui <rjui@broadcom.com>
3394 L:      bcm-kernel-feedback-list@broadcom.com
3395 S:      Supported
3396 F:      drivers/gpio/gpio-bcm-kona.c
3397 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3398
3399 BROADCOM NETXTREME-E ROCE DRIVER
3400 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3401 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3402 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3403 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3404 L:      linux-rdma@vger.kernel.org
3405 W:      http://www.broadcom.com
3406 S:      Supported
3407 F:      drivers/infiniband/hw/bnxt_re/
3408 F:      include/uapi/rdma/bnxt_re-abi.h
3409
3410 BROADCOM NVRAM DRIVER
3411 M:      Rafał Miłecki <zajec5@gmail.com>
3412 L:      linux-mips@vger.kernel.org
3413 S:      Maintained
3414 F:      drivers/firmware/broadcom/*
3415
3416 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3417 M:      Rafał Miłecki <zajec5@gmail.com>
3418 L:      linux-wireless@vger.kernel.org
3419 S:      Maintained
3420 F:      drivers/bcma/
3421 F:      include/linux/bcma/
3422
3423 BROADCOM STB AVS CPUFREQ DRIVER
3424 M:      Markus Mayer <mmayer@broadcom.com>
3425 M:      bcm-kernel-feedback-list@broadcom.com
3426 L:      linux-pm@vger.kernel.org
3427 S:      Maintained
3428 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3429 F:      drivers/cpufreq/brcmstb*
3430
3431 BROADCOM STB AVS TMON DRIVER
3432 M:      Markus Mayer <mmayer@broadcom.com>
3433 M:      bcm-kernel-feedback-list@broadcom.com
3434 L:      linux-pm@vger.kernel.org
3435 S:      Maintained
3436 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3437 F:      drivers/thermal/broadcom/brcmstb*
3438
3439 BROADCOM STB NAND FLASH DRIVER
3440 M:      Brian Norris <computersforpeace@gmail.com>
3441 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3442 L:      linux-mtd@lists.infradead.org
3443 L:      bcm-kernel-feedback-list@broadcom.com
3444 S:      Maintained
3445 F:      drivers/mtd/nand/raw/brcmnand/
3446
3447 BROADCOM STB DPFE DRIVER
3448 M:      Markus Mayer <mmayer@broadcom.com>
3449 M:      bcm-kernel-feedback-list@broadcom.com
3450 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3451 S:      Maintained
3452 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3453 F:      drivers/memory/brcmstb_dpfe.c
3454
3455 BROADCOM SPI DRIVER
3456 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3457 M:      bcm-kernel-feedback-list@broadcom.com
3458 S:      Maintained
3459 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3460 F:      drivers/spi/spi-bcm-qspi.*
3461 F:      drivers/spi/spi-brcmstb-qspi.c
3462 F:      drivers/spi/spi-iproc-qspi.c
3463
3464 BROADCOM SYSTEMPORT ETHERNET DRIVER
3465 M:      Florian Fainelli <f.fainelli@gmail.com>
3466 L:      bcm-kernel-feedback-list@broadcom.com
3467 L:      netdev@vger.kernel.org
3468 S:      Supported
3469 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3470
3471 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3472 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3473 M:      Prashant Sreedharan <prashant@broadcom.com>
3474 M:      Michael Chan <mchan@broadcom.com>
3475 L:      netdev@vger.kernel.org
3476 S:      Supported
3477 F:      drivers/net/ethernet/broadcom/tg3.*
3478
3479 BROCADE BFA FC SCSI DRIVER
3480 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3481 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3482 L:      linux-scsi@vger.kernel.org
3483 S:      Supported
3484 F:      drivers/scsi/bfa/
3485
3486 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3487 M:      Rasesh Mody <rmody@marvell.com>
3488 M:      Sudarsana Kalluru <skalluru@marvell.com>
3489 M:      GR-Linux-NIC-Dev@marvell.com
3490 L:      netdev@vger.kernel.org
3491 S:      Supported
3492 F:      drivers/net/ethernet/brocade/bna/
3493
3494 BSG (block layer generic sg v4 driver)
3495 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3496 L:      linux-scsi@vger.kernel.org
3497 S:      Supported
3498 F:      block/bsg.c
3499 F:      include/linux/bsg.h
3500 F:      include/uapi/linux/bsg.h
3501
3502 BT87X AUDIO DRIVER
3503 M:      Clemens Ladisch <clemens@ladisch.de>
3504 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3505 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3506 S:      Maintained
3507 F:      Documentation/sound/cards/bt87x.rst
3508 F:      sound/pci/bt87x.c
3509
3510 BT8XXGPIO DRIVER
3511 M:      Michael Buesch <m@bues.ch>
3512 W:      http://bu3sch.de/btgpio.php
3513 S:      Maintained
3514 F:      drivers/gpio/gpio-bt8xx.c
3515
3516 BTRFS FILE SYSTEM
3517 M:      Chris Mason <clm@fb.com>
3518 M:      Josef Bacik <josef@toxicpanda.com>
3519 M:      David Sterba <dsterba@suse.com>
3520 L:      linux-btrfs@vger.kernel.org
3521 W:      http://btrfs.wiki.kernel.org/
3522 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3524 S:      Maintained
3525 F:      Documentation/filesystems/btrfs.txt
3526 F:      fs/btrfs/
3527 F:      include/linux/btrfs*
3528 F:      include/uapi/linux/btrfs*
3529
3530 BTTV VIDEO4LINUX DRIVER
3531 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3532 L:      linux-media@vger.kernel.org
3533 W:      https://linuxtv.org
3534 T:      git git://linuxtv.org/media_tree.git
3535 S:      Odd fixes
3536 F:      Documentation/media/v4l-drivers/bttv*
3537 F:      drivers/media/pci/bt8xx/bttv*
3538
3539 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3540 M:      Chanwoo Choi <cw00.choi@samsung.com>
3541 L:      linux-pm@vger.kernel.org
3542 L:      linux-samsung-soc@vger.kernel.org
3543 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3544 S:      Maintained
3545 F:      drivers/devfreq/exynos-bus.c
3546 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3547
3548 BUSLOGIC SCSI DRIVER
3549 M:      Khalid Aziz <khalid@gonehiking.org>
3550 L:      linux-scsi@vger.kernel.org
3551 S:      Maintained
3552 F:      drivers/scsi/BusLogic.*
3553 F:      drivers/scsi/FlashPoint.*
3554
3555 C-MEDIA CMI8788 DRIVER
3556 M:      Clemens Ladisch <clemens@ladisch.de>
3557 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3559 S:      Maintained
3560 F:      sound/pci/oxygen/
3561
3562 C-SKY ARCHITECTURE
3563 M:      Guo Ren <guoren@kernel.org>
3564 T:      git https://github.com/c-sky/csky-linux.git
3565 S:      Supported
3566 F:      arch/csky/
3567 F:      Documentation/devicetree/bindings/csky/
3568 F:      drivers/irqchip/irq-csky-*
3569 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3570 F:      drivers/clocksource/timer-gx6605s.c
3571 F:      drivers/clocksource/timer-mp-csky.c
3572 F:      Documentation/devicetree/bindings/timer/csky,*
3573 K:      csky
3574 N:      csky
3575
3576 C6X ARCHITECTURE
3577 M:      Mark Salter <msalter@redhat.com>
3578 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3579 L:      linux-c6x-dev@linux-c6x.org
3580 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3581 S:      Maintained
3582 F:      arch/c6x/
3583
3584 CA8210 IEEE-802.15.4 RADIO DRIVER
3585 M:      Harry Morris <h.morris@cascoda.com>
3586 L:      linux-wpan@vger.kernel.org
3587 W:      https://github.com/Cascoda/ca8210-linux.git
3588 S:      Maintained
3589 F:      drivers/net/ieee802154/ca8210.c
3590 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3591
3592 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3593 M:      David Howells <dhowells@redhat.com>
3594 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3595 S:      Supported
3596 F:      Documentation/filesystems/caching/cachefiles.txt
3597 F:      fs/cachefiles/
3598
3599 CADENCE MIPI-CSI2 BRIDGES
3600 M:      Maxime Ripard <mripard@kernel.org>
3601 L:      linux-media@vger.kernel.org
3602 S:      Maintained
3603 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3604 F:      drivers/media/platform/cadence/cdns-csi2*
3605
3606 CADET FM/AM RADIO RECEIVER DRIVER
3607 M:      Hans Verkuil <hverkuil@xs4all.nl>
3608 L:      linux-media@vger.kernel.org
3609 T:      git git://linuxtv.org/media_tree.git
3610 W:      https://linuxtv.org
3611 S:      Maintained
3612 F:      drivers/media/radio/radio-cadet*
3613
3614 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3615 M:      Jonathan Corbet <corbet@lwn.net>
3616 L:      linux-media@vger.kernel.org
3617 T:      git git://linuxtv.org/media_tree.git
3618 S:      Maintained
3619 F:      Documentation/media/v4l-drivers/cafe_ccic*
3620 F:      drivers/media/platform/marvell-ccic/
3621
3622 CAIF NETWORK LAYER
3623 L:      netdev@vger.kernel.org
3624 S:      Orphan
3625 F:      Documentation/networking/caif/
3626 F:      drivers/net/caif/
3627 F:      include/uapi/linux/caif/
3628 F:      include/net/caif/
3629 F:      net/caif/
3630
3631 CAKE QDISC
3632 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3633 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3634 S:      Maintained
3635 F:      net/sched/sch_cake.c
3636
3637 CALGARY x86-64 IOMMU
3638 M:      Muli Ben-Yehuda <mulix@mulix.org>
3639 M:      Jon Mason <jdmason@kudzu.us>
3640 L:      iommu@lists.linux-foundation.org
3641 S:      Maintained
3642 F:      arch/x86/kernel/pci-calgary_64.c
3643 F:      arch/x86/kernel/tce_64.c
3644 F:      arch/x86/include/asm/calgary.h
3645 F:      arch/x86/include/asm/tce.h
3646
3647 CAN NETWORK DRIVERS
3648 M:      Wolfgang Grandegger <wg@grandegger.com>
3649 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3650 L:      linux-can@vger.kernel.org
3651 W:      https://github.com/linux-can
3652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3653 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3654 S:      Maintained
3655 F:      Documentation/devicetree/bindings/net/can/
3656 F:      drivers/net/can/
3657 F:      include/linux/can/dev.h
3658 F:      include/linux/can/led.h
3659 F:      include/linux/can/rx-offload.h
3660 F:      include/linux/can/platform/
3661 F:      include/uapi/linux/can/error.h
3662 F:      include/uapi/linux/can/netlink.h
3663 F:      include/uapi/linux/can/vxcan.h
3664
3665 CAN NETWORK LAYER
3666 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3667 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3668 L:      linux-can@vger.kernel.org
3669 W:      https://github.com/linux-can
3670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3672 S:      Maintained
3673 F:      Documentation/networking/can.rst
3674 F:      net/can/
3675 F:      include/linux/can/core.h
3676 F:      include/linux/can/skb.h
3677 F:      include/net/netns/can.h
3678 F:      include/uapi/linux/can.h
3679 F:      include/uapi/linux/can/bcm.h
3680 F:      include/uapi/linux/can/raw.h
3681 F:      include/uapi/linux/can/gw.h
3682
3683 CAN-J1939 NETWORK LAYER
3684 M:      Robin van der Gracht <robin@protonic.nl>
3685 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3686 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3687 L:      linux-can@vger.kernel.org
3688 S:      Maintained
3689 F:      Documentation/networking/j1939.txt
3690 F:      net/can/j1939/
3691 F:      include/uapi/linux/can/j1939.h
3692
3693 CAPABILITIES
3694 M:      Serge Hallyn <serge@hallyn.com>
3695 L:      linux-security-module@vger.kernel.org
3696 S:      Supported
3697 F:      include/linux/capability.h
3698 F:      include/uapi/linux/capability.h
3699 F:      security/commoncap.c
3700 F:      kernel/capability.c
3701
3702 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3703 M:      Kevin Tsai <ktsai@capellamicro.com>
3704 S:      Maintained
3705 F:      drivers/iio/light/cm*
3706
3707 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3708 M:      Christian Lamparter <chunkeey@googlemail.com>
3709 L:      linux-wireless@vger.kernel.org
3710 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3711 S:      Maintained
3712 F:      drivers/net/wireless/ath/carl9170/
3713
3714 CAVIUM I2C DRIVER
3715 M:      Jan Glauber <jglauber@cavium.com>
3716 M:      David Daney <david.daney@cavium.com>
3717 W:      http://www.cavium.com
3718 S:      Supported
3719 F:      drivers/i2c/busses/i2c-octeon*
3720 F:      drivers/i2c/busses/i2c-thunderx*
3721
3722 CAVIUM LIQUIDIO NETWORK DRIVER
3723 M:      Derek Chickles <dchickles@marvell.com>
3724 M:      Satanand Burla <sburla@marvell.com>
3725 M:      Felix Manlunas <fmanlunas@marvell.com>
3726 L:      netdev@vger.kernel.org
3727 W:      http://www.cavium.com
3728 S:      Supported
3729 F:      drivers/net/ethernet/cavium/liquidio/
3730
3731 CAVIUM MMC DRIVER
3732 M:      Jan Glauber <jglauber@cavium.com>
3733 M:      David Daney <david.daney@cavium.com>
3734 M:      Steven J. Hill <Steven.Hill@cavium.com>
3735 W:      http://www.cavium.com
3736 S:      Supported
3737 F:      drivers/mmc/host/cavium*
3738
3739 CAVIUM OCTEON-TX CRYPTO DRIVER
3740 M:      George Cherian <george.cherian@cavium.com>
3741 L:      linux-crypto@vger.kernel.org
3742 W:      http://www.cavium.com
3743 S:      Supported
3744 F:      drivers/crypto/cavium/cpt/
3745
3746 CAVIUM THUNDERX2 ARM64 SOC
3747 M:      Robert Richter <rrichter@cavium.com>
3748 M:      Jayachandran C <jnair@caviumnetworks.com>
3749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3750 S:      Maintained
3751 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3752 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3753
3754 CC2520 IEEE-802.15.4 RADIO DRIVER
3755 M:      Varka Bhadram <varkabhadram@gmail.com>
3756 L:      linux-wpan@vger.kernel.org
3757 S:      Maintained
3758 F:      drivers/net/ieee802154/cc2520.c
3759 F:      include/linux/spi/cc2520.h
3760 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3761
3762 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3763 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3764 L:      linux-crypto@vger.kernel.org
3765 S:      Supported
3766 F:      drivers/crypto/ccree/
3767 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3768
3769 CEC FRAMEWORK
3770 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3771 L:      linux-media@vger.kernel.org
3772 T:      git git://linuxtv.org/media_tree.git
3773 W:      http://linuxtv.org
3774 S:      Supported
3775 F:      Documentation/media/kapi/cec-core.rst
3776 F:      Documentation/media/uapi/cec
3777 F:      drivers/media/cec/
3778 F:      drivers/media/rc/keymaps/rc-cec.c
3779 F:      include/media/cec.h
3780 F:      include/media/cec-notifier.h
3781 F:      include/uapi/linux/cec.h
3782 F:      include/uapi/linux/cec-funcs.h
3783 F:      Documentation/devicetree/bindings/media/cec.txt
3784 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3785
3786 CEC GPIO DRIVER
3787 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3788 L:      linux-media@vger.kernel.org
3789 T:      git git://linuxtv.org/media_tree.git
3790 W:      http://linuxtv.org
3791 S:      Supported
3792 F:      drivers/media/platform/cec-gpio/
3793 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3794
3795 CELL BROADBAND ENGINE ARCHITECTURE
3796 M:      Arnd Bergmann <arnd@arndb.de>
3797 L:      linuxppc-dev@lists.ozlabs.org
3798 W:      http://www.ibm.com/developerworks/power/cell/
3799 S:      Supported
3800 F:      arch/powerpc/include/asm/cell*.h
3801 F:      arch/powerpc/include/asm/spu*.h
3802 F:      arch/powerpc/include/uapi/asm/spu*.h
3803 F:      arch/powerpc/oprofile/*cell*
3804 F:      arch/powerpc/platforms/cell/
3805
3806 CEPH COMMON CODE (LIBCEPH)
3807 M:      Ilya Dryomov <idryomov@gmail.com>
3808 M:      Jeff Layton <jlayton@kernel.org>
3809 M:      Sage Weil <sage@redhat.com>
3810 L:      ceph-devel@vger.kernel.org
3811 W:      http://ceph.com/
3812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3813 T:      git git://github.com/ceph/ceph-client.git
3814 S:      Supported
3815 F:      net/ceph/
3816 F:      include/linux/ceph/
3817 F:      include/linux/crush/
3818
3819 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3820 M:      Jeff Layton <jlayton@kernel.org>
3821 M:      Sage Weil <sage@redhat.com>
3822 M:      Ilya Dryomov <idryomov@gmail.com>
3823 L:      ceph-devel@vger.kernel.org
3824 W:      http://ceph.com/
3825 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3826 T:      git git://github.com/ceph/ceph-client.git
3827 S:      Supported
3828 F:      Documentation/filesystems/ceph.txt
3829 F:      fs/ceph/
3830
3831 CERTIFICATE HANDLING:
3832 M:      David Howells <dhowells@redhat.com>
3833 M:      David Woodhouse <dwmw2@infradead.org>
3834 L:      keyrings@vger.kernel.org
3835 S:      Maintained
3836 F:      Documentation/admin-guide/module-signing.rst
3837 F:      certs/
3838 F:      scripts/sign-file.c
3839 F:      scripts/extract-cert.c
3840
3841 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3842 L:      devel@driverdev.osuosl.org
3843 S:      Obsolete
3844 F:      drivers/staging/wusbcore/
3845
3846 CFAG12864B LCD DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864b.c
3850 F:      include/linux/cfag12864b.h
3851
3852 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3853 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3854 S:      Maintained
3855 F:      drivers/auxdisplay/cfag12864bfb.c
3856 F:      include/linux/cfag12864b.h
3857
3858 802.11 (including CFG80211/NL80211)
3859 M:      Johannes Berg <johannes@sipsolutions.net>
3860 L:      linux-wireless@vger.kernel.org
3861 W:      http://wireless.kernel.org/
3862 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3863 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3864 S:      Maintained
3865 F:      net/wireless/
3866 F:      include/uapi/linux/nl80211.h
3867 F:      include/linux/ieee80211.h
3868 F:      include/net/wext.h
3869 F:      include/net/cfg80211.h
3870 F:      include/net/iw_handler.h
3871 F:      include/net/ieee80211_radiotap.h
3872 F:      Documentation/driver-api/80211/cfg80211.rst
3873 F:      Documentation/networking/regulatory.txt
3874
3875 CHAR and MISC DRIVERS
3876 M:      Arnd Bergmann <arnd@arndb.de>
3877 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3879 S:      Supported
3880 F:      drivers/char/
3881 F:      drivers/misc/
3882 F:      include/linux/miscdevice.h
3883
3884 CHECKPATCH
3885 M:      Andy Whitcroft <apw@canonical.com>
3886 M:      Joe Perches <joe@perches.com>
3887 S:      Maintained
3888 F:      scripts/checkpatch.pl
3889
3890 CHINESE DOCUMENTATION
3891 M:      Harry Wei <harryxiyou@gmail.com>
3892 M:      Alex Shi <alex.shi@linux.alibaba.com>
3893 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3894 S:      Maintained
3895 F:      Documentation/translations/zh_CN/
3896
3897 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3898 M:      Peter Chen <Peter.Chen@nxp.com>
3899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3900 L:      linux-usb@vger.kernel.org
3901 S:      Maintained
3902 F:      drivers/usb/chipidea/
3903
3904 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3905 M:      Hans de Goede <hdegoede@redhat.com>
3906 L:      linux-input@vger.kernel.org
3907 S:      Maintained
3908 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3909 F:      drivers/input/touchscreen/chipone_icn8318.c
3910
3911 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3912 M:      Hans de Goede <hdegoede@redhat.com>
3913 L:      linux-input@vger.kernel.org
3914 S:      Maintained
3915 F:      drivers/input/touchscreen/chipone_icn8505.c
3916
3917 CHROME HARDWARE PLATFORM SUPPORT
3918 M:      Benson Leung <bleung@chromium.org>
3919 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3920 S:      Maintained
3921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3922 F:      drivers/platform/chrome/
3923
3924 CHROMEOS EC SUBDRIVERS
3925 M:      Benson Leung <bleung@chromium.org>
3926 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3927 R:      Guenter Roeck <groeck@chromium.org>
3928 S:      Maintained
3929 N:      cros_ec
3930 N:      cros-ec
3931 F:      drivers/power/supply/cros_usbpd-charger.c
3932
3933 CHROMEOS EC CODEC DRIVER
3934 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3935 S:      Maintained
3936 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3937 R:      Guenter Roeck <groeck@chromium.org>
3938 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3939 F:      sound/soc/codecs/cros_ec_codec.*
3940
3941 CIRRUS LOGIC AUDIO CODEC DRIVERS
3942 M:      Brian Austin <brian.austin@cirrus.com>
3943 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3944 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3945 S:      Maintained
3946 F:      sound/soc/codecs/cs*
3947
3948 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3949 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3950 L:      netdev@vger.kernel.org
3951 S:      Maintained
3952 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3953
3954 CIRRUS LOGIC LOCHNAGAR DRIVER
3955 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3956 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3957 L:      patches@opensource.cirrus.com
3958 S:      Supported
3959 F:      drivers/clk/clk-lochnagar.c
3960 F:      drivers/hwmon/lochnagar-hwmon.c
3961 F:      drivers/mfd/lochnagar-i2c.c
3962 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3963 F:      drivers/regulator/lochnagar-regulator.c
3964 F:      sound/soc/codecs/lochnagar-sc.c
3965 F:      include/dt-bindings/clk/lochnagar.h
3966 F:      include/dt-bindings/pinctrl/lochnagar.h
3967 F:      include/linux/mfd/lochnagar*
3968 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3970 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3971 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3972 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3973 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3974 F:      Documentation/hwmon/lochnagar.rst
3975
3976 CISCO FCOE HBA DRIVER
3977 M:      Satish Kharat <satishkh@cisco.com>
3978 M:      Sesidhar Baddela <sebaddel@cisco.com>
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 L:      linux-scsi@vger.kernel.org
3981 S:      Supported
3982 F:      drivers/scsi/fnic/
3983
3984 CISCO SCSI HBA DRIVER
3985 M:      Karan Tilak Kumar <kartilak@cisco.com>
3986 M:      Sesidhar Baddela <sebaddel@cisco.com>
3987 L:      linux-scsi@vger.kernel.org
3988 S:      Supported
3989 F:      drivers/scsi/snic/
3990
3991 CISCO VIC ETHERNET NIC DRIVER
3992 M:      Christian Benvenuti <benve@cisco.com>
3993 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3994 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3995 S:      Supported
3996 F:      drivers/net/ethernet/cisco/enic/
3997
3998 CISCO VIC LOW LATENCY NIC DRIVER
3999 M:      Christian Benvenuti <benve@cisco.com>
4000 M:      Nelson Escobar <neescoba@cisco.com>
4001 M:      Parvi Kaustubhi <pkaustub@cisco.com>
4002 S:      Supported
4003 F:      drivers/infiniband/hw/usnic/
4004
4005 CIRRUS LOGIC MADERA CODEC DRIVERS
4006 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4007 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4008 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4009 L:      patches@opensource.cirrus.com
4010 T:      git https://github.com/CirrusLogic/linux-drivers.git
4011 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4012 S:      Supported
4013 F:      Documentation/devicetree/bindings/mfd/madera.txt
4014 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4015 F:      Documentation/devicetree/bindings/sound/madera.txt
4016 F:      include/dt-bindings/sound/madera*
4017 F:      include/linux/irqchip/irq-madera*
4018 F:      include/linux/mfd/madera/*
4019 F:      include/sound/madera*
4020 F:      drivers/gpio/gpio-madera*
4021 F:      drivers/irqchip/irq-madera*
4022 F:      drivers/mfd/madera*
4023 F:      drivers/mfd/cs47l*
4024 F:      drivers/pinctrl/cirrus/*
4025 F:      sound/soc/codecs/cs47l*
4026 F:      sound/soc/codecs/madera*
4027
4028 CLANG-FORMAT FILE
4029 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4030 S:      Maintained
4031 F:      .clang-format
4032
4033 CLANG/LLVM BUILD SUPPORT
4034 L:      clang-built-linux@googlegroups.com
4035 W:      https://clangbuiltlinux.github.io/
4036 B:      https://github.com/ClangBuiltLinux/linux/issues
4037 C:      irc://chat.freenode.net/clangbuiltlinux
4038 S:      Supported
4039 K:      \b(?i:clang|llvm)\b
4040
4041 CLEANCACHE API
4042 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4043 L:      linux-kernel@vger.kernel.org
4044 S:      Maintained
4045 F:      mm/cleancache.c
4046 F:      include/linux/cleancache.h
4047
4048 CLK API
4049 M:      Russell King <linux@armlinux.org.uk>
4050 L:      linux-clk@vger.kernel.org
4051 S:      Maintained
4052 F:      include/linux/clk.h
4053
4054 CLOCKSOURCE, CLOCKEVENT DRIVERS
4055 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4056 M:      Thomas Gleixner <tglx@linutronix.de>
4057 L:      linux-kernel@vger.kernel.org
4058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4059 S:      Supported
4060 F:      drivers/clocksource/
4061 F:      Documentation/devicetree/bindings/timer/
4062
4063 CMPC ACPI DRIVER
4064 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4065 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4066 L:      platform-driver-x86@vger.kernel.org
4067 S:      Supported
4068 F:      drivers/platform/x86/classmate-laptop.c
4069
4070 COBALT MEDIA DRIVER
4071 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4072 L:      linux-media@vger.kernel.org
4073 T:      git git://linuxtv.org/media_tree.git
4074 W:      https://linuxtv.org
4075 S:      Supported
4076 F:      drivers/media/pci/cobalt/
4077
4078 COCCINELLE/Semantic Patches (SmPL)
4079 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4080 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4081 M:      Nicolas Palix <nicolas.palix@imag.fr>
4082 M:      Michal Marek <michal.lkml@markovi.net>
4083 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4085 W:      http://coccinelle.lip6.fr/
4086 S:      Supported
4087 F:      Documentation/dev-tools/coccinelle.rst
4088 F:      scripts/coccinelle/
4089 F:      scripts/coccicheck
4090
4091 CODA FILE SYSTEM
4092 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4093 M:      coda@cs.cmu.edu
4094 L:      codalist@coda.cs.cmu.edu
4095 W:      http://www.coda.cs.cmu.edu/
4096 S:      Maintained
4097 F:      Documentation/filesystems/coda.txt
4098 F:      fs/coda/
4099 F:      include/linux/coda*.h
4100 F:      include/uapi/linux/coda*.h
4101
4102 CODA V4L2 MEM2MEM DRIVER
4103 M:      Philipp Zabel <p.zabel@pengutronix.de>
4104 L:      linux-media@vger.kernel.org
4105 S:      Maintained
4106 F:      Documentation/devicetree/bindings/media/coda.txt
4107 F:      drivers/media/platform/coda/
4108
4109 CODE OF CONDUCT
4110 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4111 S:      Supported
4112 F:      Documentation/process/code-of-conduct.rst
4113 F:      Documentation/process/code-of-conduct-interpretation.rst
4114
4115 COMMON CLK FRAMEWORK
4116 M:      Michael Turquette <mturquette@baylibre.com>
4117 M:      Stephen Boyd <sboyd@kernel.org>
4118 L:      linux-clk@vger.kernel.org
4119 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4120 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4121 S:      Maintained
4122 F:      Documentation/devicetree/bindings/clock/
4123 F:      drivers/clk/
4124 X:      drivers/clk/clkdev.c
4125 F:      include/linux/clk-pr*
4126 F:      include/linux/clk/
4127 F:      include/linux/of_clk.h
4128
4129 COMMON INTERNET FILE SYSTEM (CIFS)
4130 M:      Steve French <sfrench@samba.org>
4131 L:      linux-cifs@vger.kernel.org
4132 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4133 W:      http://linux-cifs.samba.org/
4134 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4135 S:      Supported
4136 F:      Documentation/admin-guide/cifs/
4137 F:      fs/cifs/
4138
4139 COMPACTPCI HOTPLUG CORE
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpci_hotplug*
4144
4145 COMPACTPCI HOTPLUG GENERIC DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_generic.c
4150
4151 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4152 M:      Scott Murray <scott@spiteful.org>
4153 L:      linux-pci@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4156
4157 COMPAL LAPTOP SUPPORT
4158 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4159 L:      platform-driver-x86@vger.kernel.org
4160 S:      Maintained
4161 F:      drivers/platform/x86/compal-laptop.c
4162
4163 COMPILER ATTRIBUTES
4164 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4165 S:      Maintained
4166 F:      include/linux/compiler_attributes.h
4167
4168 CONEXANT ACCESSRUNNER USB DRIVER
4169 L:      accessrunner-general@lists.sourceforge.net
4170 W:      http://accessrunner.sourceforge.net/
4171 S:      Orphan
4172 F:      drivers/usb/atm/cxacru.c
4173
4174 CONFIGFS
4175 M:      Joel Becker <jlbec@evilplan.org>
4176 M:      Christoph Hellwig <hch@lst.de>
4177 T:      git git://git.infradead.org/users/hch/configfs.git
4178 S:      Supported
4179 F:      fs/configfs/
4180 F:      include/linux/configfs.h
4181
4182 CONNECTOR
4183 M:      Evgeniy Polyakov <zbr@ioremap.net>
4184 L:      netdev@vger.kernel.org
4185 S:      Maintained
4186 F:      drivers/connector/
4187
4188 CONTROL GROUP (CGROUP)
4189 M:      Tejun Heo <tj@kernel.org>
4190 M:      Li Zefan <lizefan@huawei.com>
4191 M:      Johannes Weiner <hannes@cmpxchg.org>
4192 L:      cgroups@vger.kernel.org
4193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4194 S:      Maintained
4195 F:      Documentation/admin-guide/cgroup-v2.rst
4196 F:      Documentation/admin-guide/cgroup-v1/
4197 F:      include/linux/cgroup*
4198 F:      kernel/cgroup/
4199
4200 CONTROL GROUP - CPUSET
4201 M:      Li Zefan <lizefan@huawei.com>
4202 L:      cgroups@vger.kernel.org
4203 W:      http://www.bullopensource.org/cpuset/
4204 W:      http://oss.sgi.com/projects/cpusets/
4205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4206 S:      Maintained
4207 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4208 F:      include/linux/cpuset.h
4209 F:      kernel/cgroup/cpuset.c
4210
4211 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4212 M:      Johannes Weiner <hannes@cmpxchg.org>
4213 M:      Michal Hocko <mhocko@kernel.org>
4214 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4215 L:      cgroups@vger.kernel.org
4216 L:      linux-mm@kvack.org
4217 S:      Maintained
4218 F:      mm/memcontrol.c
4219 F:      mm/swap_cgroup.c
4220
4221 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4222 M:      Tejun Heo <tj@kernel.org>
4223 M:      Jens Axboe <axboe@kernel.dk>
4224 L:      cgroups@vger.kernel.org
4225 L:      linux-block@vger.kernel.org
4226 T:      git git://git.kernel.dk/linux-block
4227 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4228 F:      block/blk-cgroup.c
4229 F:      include/linux/blk-cgroup.h
4230 F:      block/blk-throttle.c
4231 F:      block/blk-iolatency.c
4232 F:      block/bfq-cgroup.c
4233
4234 CORETEMP HARDWARE MONITORING DRIVER
4235 M:      Fenghua Yu <fenghua.yu@intel.com>
4236 L:      linux-hwmon@vger.kernel.org
4237 S:      Maintained
4238 F:      Documentation/hwmon/coretemp.rst
4239 F:      drivers/hwmon/coretemp.c
4240
4241 COSA/SRP SYNC SERIAL DRIVER
4242 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4243 W:      http://www.fi.muni.cz/~kas/cosa/
4244 S:      Maintained
4245 F:      drivers/net/wan/cosa*
4246
4247 COUNTER SUBSYSTEM
4248 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4249 L:      linux-iio@vger.kernel.org
4250 S:      Maintained
4251 F:      Documentation/ABI/testing/sysfs-bus-counter*
4252 F:      Documentation/driver-api/generic-counter.rst
4253 F:      drivers/counter/
4254 F:      include/linux/counter.h
4255 F:      include/linux/counter_enum.h
4256
4257 CPMAC ETHERNET DRIVER
4258 M:      Florian Fainelli <f.fainelli@gmail.com>
4259 L:      netdev@vger.kernel.org
4260 S:      Maintained
4261 F:      drivers/net/ethernet/ti/cpmac.c
4262
4263 CPU FREQUENCY SCALING FRAMEWORK
4264 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4265 M:      Viresh Kumar <viresh.kumar@linaro.org>
4266 L:      linux-pm@vger.kernel.org
4267 S:      Maintained
4268 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4269 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4270 B:      https://bugzilla.kernel.org
4271 F:      Documentation/admin-guide/pm/cpufreq.rst
4272 F:      Documentation/admin-guide/pm/intel_pstate.rst
4273 F:      Documentation/cpu-freq/
4274 F:      Documentation/devicetree/bindings/cpufreq/
4275 F:      drivers/cpufreq/
4276 F:      kernel/sched/cpufreq*.c
4277 F:      include/linux/cpufreq.h
4278 F:      include/linux/sched/cpufreq.h
4279 F:      tools/testing/selftests/cpufreq/
4280
4281 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4282 M:      Viresh Kumar <viresh.kumar@linaro.org>
4283 M:      Sudeep Holla <sudeep.holla@arm.com>
4284 L:      linux-pm@vger.kernel.org
4285 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4286 S:      Maintained
4287 F:      drivers/cpufreq/arm_big_little.h
4288 F:      drivers/cpufreq/arm_big_little.c
4289
4290 CPU POWER MONITORING SUBSYSTEM
4291 M:      Thomas Renninger <trenn@suse.com>
4292 M:      Shuah Khan <shuah@kernel.org>
4293 M:      Shuah Khan <skhan@linuxfoundation.org>
4294 L:      linux-pm@vger.kernel.org
4295 S:      Maintained
4296 F:      tools/power/cpupower/
4297
4298 CPUID/MSR DRIVER
4299 M:      "H. Peter Anvin" <hpa@zytor.com>
4300 S:      Maintained
4301 F:      arch/x86/kernel/cpuid.c
4302 F:      arch/x86/kernel/msr.c
4303
4304 CPUIDLE DRIVER - ARM BIG LITTLE
4305 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4306 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4307 L:      linux-pm@vger.kernel.org
4308 L:      linux-arm-kernel@lists.infradead.org
4309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4310 S:      Maintained
4311 F:      drivers/cpuidle/cpuidle-big_little.c
4312
4313 CPUIDLE DRIVER - ARM EXYNOS
4314 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4315 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4316 M:      Kukjin Kim <kgene@kernel.org>
4317 L:      linux-pm@vger.kernel.org
4318 L:      linux-samsung-soc@vger.kernel.org
4319 S:      Supported
4320 F:      drivers/cpuidle/cpuidle-exynos.c
4321 F:      arch/arm/mach-exynos/pm.c
4322
4323 CPUIDLE DRIVER - ARM PSCI
4324 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4325 M:      Sudeep Holla <sudeep.holla@arm.com>
4326 L:      linux-pm@vger.kernel.org
4327 L:      linux-arm-kernel@lists.infradead.org
4328 S:      Supported
4329 F:      drivers/cpuidle/cpuidle-psci.c
4330
4331 CPU IDLE TIME MANAGEMENT FRAMEWORK
4332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4333 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4334 L:      linux-pm@vger.kernel.org
4335 S:      Maintained
4336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4337 B:      https://bugzilla.kernel.org
4338 F:      Documentation/admin-guide/pm/cpuidle.rst
4339 F:      Documentation/driver-api/pm/cpuidle.rst
4340 F:      drivers/cpuidle/*
4341 F:      include/linux/cpuidle.h
4342
4343 CRAMFS FILESYSTEM
4344 M:      Nicolas Pitre <nico@fluxnic.net>
4345 S:      Maintained
4346 F:      Documentation/filesystems/cramfs.txt
4347 F:      fs/cramfs/
4348
4349 CREATIVE SB0540
4350 M:      Bastien Nocera <hadess@hadess.net>
4351 L:      linux-input@vger.kernel.org
4352 S:      Maintained
4353 F:      drivers/hid/hid-creative-sb0540.c
4354
4355 CRYPTO API
4356 M:      Herbert Xu <herbert@gondor.apana.org.au>
4357 M:      "David S. Miller" <davem@davemloft.net>
4358 L:      linux-crypto@vger.kernel.org
4359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4361 S:      Maintained
4362 F:      Documentation/crypto/
4363 F:      Documentation/devicetree/bindings/crypto/
4364 F:      arch/*/crypto/
4365 F:      crypto/
4366 F:      drivers/crypto/
4367 F:      include/crypto/
4368 F:      include/linux/crypto*
4369 F:      lib/crypto/
4370
4371 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4372 M:      Neil Horman <nhorman@tuxdriver.com>
4373 L:      linux-crypto@vger.kernel.org
4374 S:      Maintained
4375 F:      crypto/ansi_cprng.c
4376 F:      crypto/rng.c
4377
4378 CS3308 MEDIA DRIVER
4379 M:      Hans Verkuil <hverkuil@xs4all.nl>
4380 L:      linux-media@vger.kernel.org
4381 T:      git git://linuxtv.org/media_tree.git
4382 W:      http://linuxtv.org
4383 S:      Odd Fixes
4384 F:      drivers/media/i2c/cs3308.c
4385
4386 CS5535 Audio ALSA driver
4387 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4388 S:      Maintained
4389 F:      sound/pci/cs5535audio/
4390
4391 CSI DRIVERS FOR ALLWINNER V3s
4392 M:      Yong Deng <yong.deng@magewell.com>
4393 L:      linux-media@vger.kernel.org
4394 T:      git git://linuxtv.org/media_tree.git
4395 S:      Maintained
4396 F:      drivers/media/platform/sunxi/sun6i-csi/
4397 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4398
4399 CW1200 WLAN driver
4400 M:      Solomon Peachy <pizza@shaftnet.org>
4401 S:      Maintained
4402 F:      drivers/net/wireless/st/cw1200/
4403
4404 CX18 VIDEO4LINUX DRIVER
4405 M:      Andy Walls <awalls@md.metrocast.net>
4406 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4407 L:      linux-media@vger.kernel.org
4408 T:      git git://linuxtv.org/media_tree.git
4409 W:      https://linuxtv.org
4410 W:      http://www.ivtvdriver.org/index.php/Cx18
4411 S:      Maintained
4412 F:      Documentation/media/v4l-drivers/cx18*
4413 F:      drivers/media/pci/cx18/
4414 F:      include/uapi/linux/ivtv*
4415
4416 CX2341X MPEG ENCODER HELPER MODULE
4417 M:      Hans Verkuil <hverkuil@xs4all.nl>
4418 L:      linux-media@vger.kernel.org
4419 T:      git git://linuxtv.org/media_tree.git
4420 W:      https://linuxtv.org
4421 S:      Maintained
4422 F:      drivers/media/common/cx2341x*
4423 F:      include/media/drv-intf/cx2341x.h
4424
4425 CX24120 MEDIA DRIVER
4426 M:      Jemma Denson <jdenson@gmail.com>
4427 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4428 L:      linux-media@vger.kernel.org
4429 W:      https://linuxtv.org
4430 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4431 S:      Maintained
4432 F:      drivers/media/dvb-frontends/cx24120*
4433
4434 CX88 VIDEO4LINUX DRIVER
4435 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4436 L:      linux-media@vger.kernel.org
4437 W:      https://linuxtv.org
4438 T:      git git://linuxtv.org/media_tree.git
4439 S:      Odd fixes
4440 F:      Documentation/media/v4l-drivers/cx88*
4441 F:      drivers/media/pci/cx88/
4442
4443 CXD2820R MEDIA DRIVER
4444 M:      Antti Palosaari <crope@iki.fi>
4445 L:      linux-media@vger.kernel.org
4446 W:      https://linuxtv.org
4447 W:      http://palosaari.fi/linux/
4448 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4449 T:      git git://linuxtv.org/anttip/media_tree.git
4450 S:      Maintained
4451 F:      drivers/media/dvb-frontends/cxd2820r*
4452
4453 CXGB3 ETHERNET DRIVER (CXGB3)
4454 M:      Vishal Kulkarni <vishal@chelsio.com>
4455 L:      netdev@vger.kernel.org
4456 W:      http://www.chelsio.com
4457 S:      Supported
4458 F:      drivers/net/ethernet/chelsio/cxgb3/
4459
4460 CXGB3 ISCSI DRIVER (CXGB3I)
4461 M:      Karen Xie <kxie@chelsio.com>
4462 L:      linux-scsi@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/scsi/cxgbi/cxgb3i
4466
4467 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4468 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4469 L:      linux-rdma@vger.kernel.org
4470 W:      http://www.openfabrics.org
4471 S:      Supported
4472 F:      drivers/infiniband/hw/cxgb3/
4473 F:      include/uapi/rdma/cxgb3-abi.h
4474
4475 CXGB4 CRYPTO DRIVER (chcr)
4476 M:      Atul Gupta <atul.gupta@chelsio.com>
4477 L:      linux-crypto@vger.kernel.org
4478 W:      http://www.chelsio.com
4479 S:      Supported
4480 F:      drivers/crypto/chelsio
4481
4482 CXGB4 ETHERNET DRIVER (CXGB4)
4483 M:      Vishal Kulkarni <vishal@chelsio.com>
4484 L:      netdev@vger.kernel.org
4485 W:      http://www.chelsio.com
4486 S:      Supported
4487 F:      drivers/net/ethernet/chelsio/cxgb4/
4488
4489 CXGB4 ISCSI DRIVER (CXGB4I)
4490 M:      Karen Xie <kxie@chelsio.com>
4491 L:      linux-scsi@vger.kernel.org
4492 W:      http://www.chelsio.com
4493 S:      Supported
4494 F:      drivers/scsi/cxgbi/cxgb4i
4495
4496 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4497 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4498 L:      linux-rdma@vger.kernel.org
4499 W:      http://www.openfabrics.org
4500 S:      Supported
4501 F:      drivers/infiniband/hw/cxgb4/
4502 F:      include/uapi/rdma/cxgb4-abi.h
4503
4504 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4505 M:      Casey Leedom <leedom@chelsio.com>
4506 L:      netdev@vger.kernel.org
4507 W:      http://www.chelsio.com
4508 S:      Supported
4509 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4510
4511 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4512 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4513 M:      Andrew Donnellan <ajd@linux.ibm.com>
4514 L:      linuxppc-dev@lists.ozlabs.org
4515 S:      Supported
4516 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4517 F:      drivers/misc/cxl/
4518 F:      include/misc/cxl*
4519 F:      include/uapi/misc/cxl.h
4520 F:      Documentation/powerpc/cxl.rst
4521 F:      Documentation/ABI/testing/sysfs-class-cxl
4522
4523 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4524 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4525 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4526 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4527 L:      linux-scsi@vger.kernel.org
4528 S:      Supported
4529 F:      drivers/scsi/cxlflash/
4530 F:      include/uapi/scsi/cxlflash_ioctl.h
4531 F:      Documentation/powerpc/cxlflash.rst
4532
4533 CYBERPRO FB DRIVER
4534 M:      Russell King <linux@armlinux.org.uk>
4535 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4536 W:      http://www.armlinux.org.uk/
4537 S:      Maintained
4538 F:      drivers/video/fbdev/cyber2000fb.*
4539
4540 CYCLADES ASYNC MUX DRIVER
4541 W:      http://www.cyclades.com/
4542 S:      Orphan
4543 F:      drivers/tty/cyclades.c
4544 F:      include/linux/cyclades.h
4545 F:      include/uapi/linux/cyclades.h
4546
4547 CYCLADES PC300 DRIVER
4548 W:      http://www.cyclades.com/
4549 S:      Orphan
4550 F:      drivers/net/wan/pc300*
4551
4552 CYPRESS_FIRMWARE MEDIA DRIVER
4553 M:      Antti Palosaari <crope@iki.fi>
4554 L:      linux-media@vger.kernel.org
4555 W:      https://linuxtv.org
4556 W:      http://palosaari.fi/linux/
4557 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4558 T:      git git://linuxtv.org/anttip/media_tree.git
4559 S:      Maintained
4560 F:      drivers/media/common/cypress_firmware*
4561
4562 CYTTSP TOUCHSCREEN DRIVER
4563 M:      Ferruh Yigit <fery@cypress.com>
4564 L:      linux-input@vger.kernel.org
4565 S:      Supported
4566 F:      drivers/input/touchscreen/cyttsp*
4567 F:      include/linux/input/cyttsp.h
4568
4569 D-LINK DIR-685 TOUCHKEYS DRIVER
4570 M:      Linus Walleij <linus.walleij@linaro.org>
4571 L:      linux-input@vger.kernel.org
4572 S:      Supported
4573 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4574
4575 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4576 M:      Joshua Kinard <kumba@gentoo.org>
4577 S:      Maintained
4578 F:      drivers/rtc/rtc-ds1685.c
4579 F:      include/linux/rtc/ds1685.h
4580
4581 DAMA SLAVE for AX.25
4582 M:      Joerg Reuter <jreuter@yaina.de>
4583 W:      http://yaina.de/jreuter/
4584 W:      http://www.qsl.net/dl1bke/
4585 L:      linux-hams@vger.kernel.org
4586 S:      Maintained
4587 F:      net/ax25/af_ax25.c
4588 F:      net/ax25/ax25_dev.c
4589 F:      net/ax25/ax25_ds_*
4590 F:      net/ax25/ax25_in.c
4591 F:      net/ax25/ax25_out.c
4592 F:      net/ax25/ax25_timer.c
4593 F:      net/ax25/sysctl_net_ax25.c
4594
4595 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4596 L:      netdev@vger.kernel.org
4597 S:      Orphan
4598 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4599 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4600
4601 DC390/AM53C974 SCSI driver
4602 M:      Hannes Reinecke <hare@suse.com>
4603 L:      linux-scsi@vger.kernel.org
4604 S:      Maintained
4605 F:      drivers/scsi/am53c974.c
4606
4607 DC395x SCSI driver
4608 M:      Oliver Neukum <oliver@neukum.org>
4609 M:      Ali Akcaagac <aliakc@web.de>
4610 M:      Jamie Lenehan <lenehan@twibble.org>
4611 L:      dc395x@twibble.org
4612 W:      http://twibble.org/dist/dc395x/
4613 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4614 S:      Maintained
4615 F:      Documentation/scsi/dc395x.txt
4616 F:      drivers/scsi/dc395x.*
4617
4618 DCCP PROTOCOL
4619 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4620 L:      dccp@vger.kernel.org
4621 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4622 S:      Maintained
4623 F:      include/linux/dccp.h
4624 F:      include/uapi/linux/dccp.h
4625 F:      include/linux/tfrc.h
4626 F:      net/dccp/
4627
4628 DECnet NETWORK LAYER
4629 W:      http://linux-decnet.sourceforge.net
4630 L:      linux-decnet-user@lists.sourceforge.net
4631 S:      Orphan
4632 F:      Documentation/networking/decnet.txt
4633 F:      net/decnet/
4634
4635 DECSTATION PLATFORM SUPPORT
4636 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4637 L:      linux-mips@vger.kernel.org
4638 W:      http://www.linux-mips.org/wiki/DECstation
4639 S:      Maintained
4640 F:      arch/mips/dec/
4641 F:      arch/mips/include/asm/dec/
4642 F:      arch/mips/include/asm/mach-dec/
4643
4644 DEFXX FDDI NETWORK DRIVER
4645 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4646 S:      Maintained
4647 F:      drivers/net/fddi/defxx.*
4648
4649 DELL SMBIOS DRIVER
4650 M:      Pali Rohár <pali.rohar@gmail.com>
4651 M:      Mario Limonciello <mario.limonciello@dell.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smbios.*
4655
4656 DELL SMBIOS SMM DRIVER
4657 M:      Mario Limonciello <mario.limonciello@dell.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-smbios-smm.c
4661
4662 DELL SMBIOS WMI DRIVER
4663 M:      Mario Limonciello <mario.limonciello@dell.com>
4664 L:      platform-driver-x86@vger.kernel.org
4665 S:      Maintained
4666 F:      drivers/platform/x86/dell-smbios-wmi.c
4667 F:      tools/wmi/dell-smbios-example.c
4668
4669 DEFZA FDDI NETWORK DRIVER
4670 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4671 S:      Maintained
4672 F:      drivers/net/fddi/defza.*
4673
4674 DELL LAPTOP DRIVER
4675 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 L:      platform-driver-x86@vger.kernel.org
4678 S:      Maintained
4679 F:      drivers/platform/x86/dell-laptop.c
4680
4681 DELL LAPTOP FREEFALL DRIVER
4682 M:      Pali Rohár <pali.rohar@gmail.com>
4683 S:      Maintained
4684 F:      drivers/platform/x86/dell-smo8800.c
4685
4686 DELL LAPTOP RBTN DRIVER
4687 M:      Pali Rohár <pali.rohar@gmail.com>
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell-rbtn.*
4690
4691 DELL REMOTE BIOS UPDATE DRIVER
4692 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4693 L:      platform-driver-x86@vger.kernel.org
4694 S:      Maintained
4695 F:      drivers/platform/x86/dell_rbu.c
4696
4697 DELL LAPTOP SMM DRIVER
4698 M:      Pali Rohár <pali.rohar@gmail.com>
4699 S:      Maintained
4700 F:      drivers/hwmon/dell-smm-hwmon.c
4701 F:      include/uapi/linux/i8k.h
4702
4703 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4704 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4705 L:      platform-driver-x86@vger.kernel.org
4706 S:      Maintained
4707 F:      Documentation/driver-api/dcdbas.rst
4708 F:      drivers/platform/x86/dcdbas.*
4709
4710 DELL WMI NOTIFICATIONS DRIVER
4711 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4712 M:      Pali Rohár <pali.rohar@gmail.com>
4713 S:      Maintained
4714 F:      drivers/platform/x86/dell-wmi.c
4715
4716 DELL WMI DESCRIPTOR DRIVER
4717 M:      Mario Limonciello <mario.limonciello@dell.com>
4718 S:      Maintained
4719 F:      drivers/platform/x86/dell-wmi-descriptor.c
4720
4721 DELTA ST MEDIA DRIVER
4722 M:      Hugues Fruchet <hugues.fruchet@st.com>
4723 L:      linux-media@vger.kernel.org
4724 T:      git git://linuxtv.org/media_tree.git
4725 W:      https://linuxtv.org
4726 S:      Supported
4727 F:      drivers/media/platform/sti/delta
4728
4729 DENALI NAND DRIVER
4730 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4731 L:      linux-mtd@lists.infradead.org
4732 S:      Supported
4733 F:      drivers/mtd/nand/raw/denali*
4734
4735 DESIGNWARE EDMA CORE IP DRIVER
4736 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4737 L:      dmaengine@vger.kernel.org
4738 S:      Maintained
4739 F:      drivers/dma/dw-edma/
4740 F:      include/linux/dma/edma.h
4741
4742 DESIGNWARE USB2 DRD IP DRIVER
4743 M:      Minas Harutyunyan <hminas@synopsys.com>
4744 L:      linux-usb@vger.kernel.org
4745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4746 S:      Maintained
4747 F:      drivers/usb/dwc2/
4748
4749 DESIGNWARE USB3 DRD IP DRIVER
4750 M:      Felipe Balbi <balbi@kernel.org>
4751 L:      linux-usb@vger.kernel.org
4752 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4753 S:      Maintained
4754 F:      drivers/usb/dwc3/
4755
4756 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4757 M:      Andreas Klinger <ak@it-klinger.de>
4758 L:      linux-iio@vger.kernel.org
4759 S:      Maintained
4760 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4761 F:      drivers/iio/proximity/srf*.c
4762
4763 DEVICE COREDUMP (DEV_COREDUMP)
4764 M:      Johannes Berg <johannes@sipsolutions.net>
4765 L:      linux-kernel@vger.kernel.org
4766 S:      Maintained
4767 F:      drivers/base/devcoredump.c
4768 F:      include/linux/devcoredump.h
4769
4770 DEVICE FREQUENCY (DEVFREQ)
4771 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4772 M:      Kyungmin Park <kyungmin.park@samsung.com>
4773 R:      Chanwoo Choi <cw00.choi@samsung.com>
4774 L:      linux-pm@vger.kernel.org
4775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4776 S:      Maintained
4777 F:      drivers/devfreq/
4778 F:      include/linux/devfreq.h
4779 F:      Documentation/devicetree/bindings/devfreq/
4780 F:      include/trace/events/devfreq.h
4781
4782 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4783 M:      Chanwoo Choi <cw00.choi@samsung.com>
4784 L:      linux-pm@vger.kernel.org
4785 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4786 S:      Supported
4787 F:      drivers/devfreq/event/
4788 F:      drivers/devfreq/devfreq-event.c
4789 F:      include/linux/devfreq-event.h
4790 F:      Documentation/devicetree/bindings/devfreq/event/
4791
4792 DEVICE NUMBER REGISTRY
4793 M:      Torben Mathiasen <device@lanana.org>
4794 W:      http://lanana.org/docs/device-list/index.html
4795 S:      Maintained
4796
4797 DEVICE-MAPPER  (LVM)
4798 M:      Alasdair Kergon <agk@redhat.com>
4799 M:      Mike Snitzer <snitzer@redhat.com>
4800 M:      dm-devel@redhat.com
4801 L:      dm-devel@redhat.com
4802 W:      http://sources.redhat.com/dm
4803 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4805 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4806 S:      Maintained
4807 F:      Documentation/admin-guide/device-mapper/
4808 F:      drivers/md/Makefile
4809 F:      drivers/md/Kconfig
4810 F:      drivers/md/dm*
4811 F:      drivers/md/persistent-data/
4812 F:      include/linux/device-mapper.h
4813 F:      include/linux/dm-*.h
4814 F:      include/uapi/linux/dm-*.h
4815
4816 DEVLINK
4817 M:      Jiri Pirko <jiri@mellanox.com>
4818 L:      netdev@vger.kernel.org
4819 S:      Supported
4820 F:      net/core/devlink.c
4821 F:      include/net/devlink.h
4822 F:      include/uapi/linux/devlink.h
4823
4824 DIALOG SEMICONDUCTOR DRIVERS
4825 M:      Support Opensource <support.opensource@diasemi.com>
4826 W:      http://www.dialog-semiconductor.com/products
4827 S:      Supported
4828 F:      Documentation/hwmon/da90??.rst
4829 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4830 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4831 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4832 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4833 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4834 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4835 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4836 F:      drivers/gpio/gpio-da90??.c
4837 F:      drivers/hwmon/da90??-hwmon.c
4838 F:      drivers/iio/adc/da91??-*.c
4839 F:      drivers/input/misc/da90??_onkey.c
4840 F:      drivers/input/touchscreen/da9052_tsi.c
4841 F:      drivers/leds/leds-da90??.c
4842 F:      drivers/mfd/da903x.c
4843 F:      drivers/mfd/da90??-*.c
4844 F:      drivers/mfd/da91??-*.c
4845 F:      drivers/power/supply/da9052-battery.c
4846 F:      drivers/power/supply/da91??-*.c
4847 F:      drivers/regulator/da903x.c
4848 F:      drivers/regulator/da9???-regulator.[ch]
4849 F:      drivers/regulator/slg51000-regulator.[ch]
4850 F:      drivers/thermal/da90??-thermal.c
4851 F:      drivers/rtc/rtc-da90??.c
4852 F:      drivers/video/backlight/da90??_bl.c
4853 F:      drivers/watchdog/da90??_wdt.c
4854 F:      include/linux/mfd/da903x.h
4855 F:      include/linux/mfd/da9052/
4856 F:      include/linux/mfd/da9055/
4857 F:      include/linux/mfd/da9062/
4858 F:      include/linux/mfd/da9063/
4859 F:      include/linux/mfd/da9150/
4860 F:      include/linux/regulator/da9211.h
4861 F:      include/sound/da[79]*.h
4862 F:      sound/soc/codecs/da[79]*.[ch]
4863
4864 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4865 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4866 L:      linux-gpio@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/gpio/gpio-gpio-mm.c
4869
4870 DIOLAN U2C-12 I2C DRIVER
4871 M:      Guenter Roeck <linux@roeck-us.net>
4872 L:      linux-i2c@vger.kernel.org
4873 S:      Maintained
4874 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4875
4876 FILESYSTEM DIRECT ACCESS (DAX)
4877 M:      Dan Williams <dan.j.williams@intel.com>
4878 R:      Matthew Wilcox <willy@infradead.org>
4879 R:      Jan Kara <jack@suse.cz>
4880 L:      linux-fsdevel@vger.kernel.org
4881 L:      linux-nvdimm@lists.01.org
4882 S:      Supported
4883 F:      fs/dax.c
4884 F:      include/linux/dax.h
4885 F:      include/trace/events/fs_dax.h
4886
4887 DEVICE DIRECT ACCESS (DAX)
4888 M:      Dan Williams <dan.j.williams@intel.com>
4889 M:      Vishal Verma <vishal.l.verma@intel.com>
4890 M:      Keith Busch <keith.busch@intel.com>
4891 M:      Dave Jiang <dave.jiang@intel.com>
4892 L:      linux-nvdimm@lists.01.org
4893 S:      Supported
4894 F:      drivers/dax/
4895
4896 DIRECTORY NOTIFICATION (DNOTIFY)
4897 M:      Jan Kara <jack@suse.cz>
4898 R:      Amir Goldstein <amir73il@gmail.com>
4899 L:      linux-fsdevel@vger.kernel.org
4900 S:      Maintained
4901 F:      Documentation/filesystems/dnotify.txt
4902 F:      fs/notify/dnotify/
4903 F:      include/linux/dnotify.h
4904
4905 DISK GEOMETRY AND PARTITION HANDLING
4906 M:      Andries Brouwer <aeb@cwi.nl>
4907 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4908 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4909 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4910 S:      Maintained
4911
4912 DISKQUOTA
4913 M:      Jan Kara <jack@suse.com>
4914 S:      Maintained
4915 F:      Documentation/filesystems/quota.txt
4916 F:      fs/quota/
4917 F:      include/linux/quota*.h
4918 F:      include/uapi/linux/quota*.h
4919
4920 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4921 M:      Bernie Thompson <bernie@plugable.com>
4922 L:      linux-fbdev@vger.kernel.org
4923 S:      Maintained
4924 W:      http://plugable.com/category/projects/udlfb/
4925 F:      drivers/video/fbdev/udlfb.c
4926 F:      include/video/udlfb.h
4927 F:      Documentation/fb/udlfb.rst
4928
4929 DISTRIBUTED LOCK MANAGER (DLM)
4930 M:      Christine Caulfield <ccaulfie@redhat.com>
4931 M:      David Teigland <teigland@redhat.com>
4932 L:      cluster-devel@redhat.com
4933 W:      http://sources.redhat.com/cluster/
4934 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4935 S:      Supported
4936 F:      fs/dlm/
4937
4938 DMA BUFFER SHARING FRAMEWORK
4939 M:      Sumit Semwal <sumit.semwal@linaro.org>
4940 S:      Maintained
4941 L:      linux-media@vger.kernel.org
4942 L:      dri-devel@lists.freedesktop.org
4943 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4944 F:      drivers/dma-buf/
4945 F:      include/linux/dma-buf*
4946 F:      include/linux/reservation.h
4947 F:      include/linux/*fence.h
4948 F:      Documentation/driver-api/dma-buf.rst
4949 T:      git git://anongit.freedesktop.org/drm/drm-misc
4950
4951 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4952 M:      Vinod Koul <vkoul@kernel.org>
4953 L:      dmaengine@vger.kernel.org
4954 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4955 S:      Maintained
4956 F:      drivers/dma/
4957 F:      include/linux/dmaengine.h
4958 F:      include/linux/of_dma.h
4959 F:      Documentation/devicetree/bindings/dma/
4960 F:      Documentation/driver-api/dmaengine/
4961 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4962
4963 DMA MAPPING HELPERS
4964 M:      Christoph Hellwig <hch@lst.de>
4965 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4966 R:      Robin Murphy <robin.murphy@arm.com>
4967 L:      iommu@lists.linux-foundation.org
4968 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4969 W:      http://git.infradead.org/users/hch/dma-mapping.git
4970 S:      Supported
4971 F:      kernel/dma/
4972 F:      include/asm-generic/dma-mapping.h
4973 F:      include/linux/dma-direct.h
4974 F:      include/linux/dma-mapping.h
4975 F:      include/linux/dma-noncoherent.h
4976
4977 DME1737 HARDWARE MONITOR DRIVER
4978 M:      Juerg Haefliger <juergh@gmail.com>
4979 L:      linux-hwmon@vger.kernel.org
4980 S:      Maintained
4981 F:      Documentation/hwmon/dme1737.rst
4982 F:      drivers/hwmon/dme1737.c
4983
4984 DMI/SMBIOS SUPPORT
4985 M:      Jean Delvare <jdelvare@suse.com>
4986 S:      Maintained
4987 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4988 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4989 F:      drivers/firmware/dmi-id.c
4990 F:      drivers/firmware/dmi_scan.c
4991 F:      include/linux/dmi.h
4992
4993 DOCUMENTATION
4994 M:      Jonathan Corbet <corbet@lwn.net>
4995 L:      linux-doc@vger.kernel.org
4996 S:      Maintained
4997 F:      Documentation/
4998 F:      scripts/documentation-file-ref-check
4999 F:      scripts/kernel-doc
5000 F:      scripts/sphinx-pre-install
5001 X:      Documentation/ABI/
5002 X:      Documentation/firmware-guide/acpi/
5003 X:      Documentation/devicetree/
5004 X:      Documentation/i2c/
5005 X:      Documentation/media/
5006 X:      Documentation/power/
5007 X:      Documentation/spi/
5008 T:      git git://git.lwn.net/linux.git docs-next
5009
5010 DOCUMENTATION/ITALIAN
5011 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5012 L:      linux-doc@vger.kernel.org
5013 S:      Maintained
5014 F:      Documentation/translations/it_IT
5015
5016 DOCUMENTATION SCRIPTS
5017 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5018 L:      linux-doc@vger.kernel.org
5019 S:      Maintained
5020 F:      scripts/documentation-file-ref-check
5021 F:      scripts/sphinx-pre-install
5022 F:      Documentation/sphinx/parse-headers.pl
5023
5024 DONGWOON DW9714 LENS VOICE COIL DRIVER
5025 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5026 L:      linux-media@vger.kernel.org
5027 T:      git git://linuxtv.org/media_tree.git
5028 S:      Maintained
5029 F:      drivers/media/i2c/dw9714.c
5030 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5031
5032 DONGWOON DW9807 LENS VOICE COIL DRIVER
5033 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5034 L:      linux-media@vger.kernel.org
5035 T:      git git://linuxtv.org/media_tree.git
5036 S:      Maintained
5037 F:      drivers/media/i2c/dw9807-vcm.c
5038 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5039
5040 DOUBLETALK DRIVER
5041 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5042 L:      blinux-list@redhat.com
5043 S:      Maintained
5044 F:      drivers/char/dtlk.c
5045 F:      include/linux/dtlk.h
5046
5047 DPAA2 DATAPATH I/O (DPIO) DRIVER
5048 M:      Roy Pledge <Roy.Pledge@nxp.com>
5049 L:      linux-kernel@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/soc/fsl/dpio
5052
5053 DPAA2 ETHERNET DRIVER
5054 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5055 L:      netdev@vger.kernel.org
5056 S:      Maintained
5057 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5058 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-mac*
5059 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5060 F:      drivers/net/ethernet/freescale/dpaa2/dpmac*
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5062 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5063 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5064 F:      Documentation/networking/device_drivers/freescale/dpaa2/ethernet-driver.rst
5065 F:      Documentation/networking/device_drivers/freescale/dpaa2/mac-phy-support.rst
5066
5067 DPAA2 ETHERNET SWITCH DRIVER
5068 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5069 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5070 L:      linux-kernel@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/staging/fsl-dpaa2/ethsw
5073
5074 DPT_I2O SCSI RAID DRIVER
5075 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5076 L:      linux-scsi@vger.kernel.org
5077 W:      http://www.adaptec.com/
5078 S:      Maintained
5079 F:      drivers/scsi/dpt*
5080 F:      drivers/scsi/dpt/
5081
5082 DRBD DRIVER
5083 M:      Philipp Reisner <philipp.reisner@linbit.com>
5084 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5085 L:      drbd-dev@lists.linbit.com
5086 W:      http://www.drbd.org
5087 T:      git git://git.linbit.com/linux-drbd.git
5088 T:      git git://git.linbit.com/drbd-8.4.git
5089 S:      Supported
5090 F:      drivers/block/drbd/
5091 F:      lib/lru_cache.c
5092 F:      Documentation/admin-guide/blockdev/
5093
5094 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5096 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5098 S:      Supported
5099 F:      Documentation/kobject.txt
5100 F:      drivers/base/
5101 F:      fs/debugfs/
5102 F:      fs/sysfs/
5103 F:      include/linux/debugfs.h
5104 F:      include/linux/kobj*
5105 F:      lib/kobj*
5106
5107 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5108 M:      Kevin Hilman <khilman@kernel.org>
5109 M:      Nishanth Menon <nm@ti.com>
5110 S:      Maintained
5111 F:      drivers/power/avs/
5112 F:      include/linux/power/smartreflex.h
5113 L:      linux-pm@vger.kernel.org
5114
5115 DRM DRIVER FOR ARM PL111 CLCD
5116 M:      Eric Anholt <eric@anholt.net>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Supported
5119 F:      drivers/gpu/drm/pl111/
5120
5121 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5122 M:      Linus Walleij <linus.walleij@linaro.org>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5126 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5127
5128 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5129 M:      Dave Airlie <airlied@redhat.com>
5130 S:      Odd Fixes
5131 F:      drivers/gpu/drm/ast/
5132
5133 DRM DRIVER FOR ASPEED BMC GFX
5134 M:      Joel Stanley <joel@jms.id.au>
5135 L:      linux-aspeed@lists.ozlabs.org
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Supported
5138 F:      drivers/gpu/drm/aspeed/
5139 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5140
5141 DRM DRIVER FOR BOCHS VIRTUAL GPU
5142 M:      Gerd Hoffmann <kraxel@redhat.com>
5143 L:      virtualization@lists.linux-foundation.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/bochs/
5147
5148 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5149 M:      Linus Walleij <linus.walleij@linaro.org>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tve200/
5153
5154 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5155 M:      Jagan Teki <jagan@amarulasolutions.com>
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5158 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5159
5160 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5161 M:      Hans de Goede <hdegoede@redhat.com>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/gm12u320.c
5165
5166 DRM DRIVER FOR ILITEK ILI9225 PANELS
5167 M:      David Lechner <david@lechnology.com>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 F:      drivers/gpu/drm/tiny/ili9225.c
5171 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5172
5173 DRM DRIVER FOR HX8357D PANELS
5174 M:      Eric Anholt <eric@anholt.net>
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 F:      drivers/gpu/drm/tiny/hx8357d.c
5178 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5179
5180 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5181 S:      Orphan / Obsolete
5182 F:      drivers/gpu/drm/i810/
5183 F:      include/uapi/drm/i810_drm.h
5184
5185 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5186 S:      Orphan / Obsolete
5187 F:      drivers/gpu/drm/mga/
5188 F:      include/uapi/drm/mga_drm.h
5189
5190 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5191 M:      Dave Airlie <airlied@redhat.com>
5192 S:      Odd Fixes
5193 F:      drivers/gpu/drm/mgag200/
5194
5195 DRM DRIVER FOR MI0283QT
5196 M:      Noralf Trønnes <noralf@tronnes.org>
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tiny/mi0283qt.c
5200 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5201
5202 DRM DRIVER FOR MSM ADRENO GPU
5203 M:      Rob Clark <robdclark@gmail.com>
5204 M:      Sean Paul <sean@poorly.run>
5205 L:      linux-arm-msm@vger.kernel.org
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      freedreno@lists.freedesktop.org
5208 T:      git https://gitlab.freedesktop.org/drm/msm.git
5209 S:      Maintained
5210 F:      drivers/gpu/drm/msm/
5211 F:      include/uapi/drm/msm_drm.h
5212 F:      Documentation/devicetree/bindings/display/msm/
5213
5214 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5215 M:      Ben Skeggs <bskeggs@redhat.com>
5216 L:      dri-devel@lists.freedesktop.org
5217 L:      nouveau@lists.freedesktop.org
5218 T:      git git://github.com/skeggsb/linux
5219 S:      Supported
5220 F:      drivers/gpu/drm/nouveau/
5221 F:      include/uapi/drm/nouveau_drm.h
5222
5223 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5224 M:      Stefan Mavrodiev <stefan@olimex.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5227 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5228
5229 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/repaper.c
5234 F:      Documentation/devicetree/bindings/display/repaper.txt
5235
5236 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Obsolete
5242 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5243 F:      drivers/gpu/drm/cirrus/
5244
5245 DRM DRIVER FOR QXL VIRTUAL GPU
5246 M:      Dave Airlie <airlied@redhat.com>
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 L:      spice-devel@lists.freedesktop.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/qxl/
5253 F:      include/uapi/drm/qxl_drm.h
5254
5255 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5256 M:      Robert Chiras <robert.chiras@nxp.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5259 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5260
5261 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/r128/
5264 F:      include/uapi/drm/r128_drm.h
5265
5266 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5267 M:      Guido Günther <agx@sigxcpu.org>
5268 R:      Purism Kernel Team <kernel@puri.sm>
5269 S:      Maintained
5270 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5271 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5272
5273 DRM DRIVER FOR SAVAGE VIDEO CARDS
5274 S:      Orphan / Obsolete
5275 F:      drivers/gpu/drm/savage/
5276 F:      include/uapi/drm/savage_drm.h
5277
5278 DRM DRIVER FOR SIS VIDEO CARDS
5279 S:      Orphan / Obsolete
5280 F:      drivers/gpu/drm/sis/
5281 F:      include/uapi/drm/sis_drm.h
5282
5283 DRM DRIVER FOR SITRONIX ST7701 PANELS
5284 M:      Jagan Teki <jagan@amarulasolutions.com>
5285 S:      Maintained
5286 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5287 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5288
5289 DRM DRIVER FOR SITRONIX ST7586 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/st7586.c
5294 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5295
5296 DRM DRIVER FOR SITRONIX ST7735R PANELS
5297 M:      David Lechner <david@lechnology.com>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/st7735r.c
5301 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5302
5303 DRM DRIVER FOR ST-ERICSSON MCDE
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/mcde/
5308 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5309
5310 DRM DRIVER FOR TDFX VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/tdfx/
5313
5314 DRM DRIVER FOR TPO TPG110 PANELS
5315 M:      Linus Walleij <linus.walleij@linaro.org>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5319 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5320
5321 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5322 M:      Dave Airlie <airlied@redhat.com>
5323 R:      Sean Paul <sean@poorly.run>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Odd Fixes
5326 F:      drivers/gpu/drm/udl/
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5330 M:      Hans de Goede <hdegoede@redhat.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Maintained
5333 F:      drivers/gpu/drm/vboxvideo/
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5337 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5338 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5339 R:      Daniel Vetter <daniel@ffwll.ch>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 L:      dri-devel@lists.freedesktop.org
5343 F:      drivers/gpu/drm/vkms/
5344 F:      Documentation/gpu/vkms.rst
5345
5346 DRM DRIVER FOR VMWARE VIRTUAL GPU
5347 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5348 M:      Thomas Hellstrom <thellstrom@vmware.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://people.freedesktop.org/~thomash/linux
5351 S:      Supported
5352 F:      drivers/gpu/drm/vmwgfx/
5353 F:      include/uapi/drm/vmwgfx_drm.h
5354
5355 DRM DRIVERS
5356 M:      David Airlie <airlied@linux.ie>
5357 M:      Daniel Vetter <daniel@ffwll.ch>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm
5360 B:      https://bugs.freedesktop.org/
5361 C:      irc://chat.freenode.net/dri-devel
5362 S:      Maintained
5363 F:      drivers/gpu/drm/
5364 F:      drivers/gpu/vga/
5365 F:      Documentation/devicetree/bindings/display/
5366 F:      Documentation/devicetree/bindings/gpu/
5367 F:      Documentation/gpu/
5368 F:      include/drm/
5369 F:      include/uapi/drm/
5370 F:      include/linux/vga*
5371
5372 DRM DRIVERS AND MISC GPU PATCHES
5373 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 M:      Sean Paul <sean@poorly.run>
5376 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5377 S:      Maintained
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 F:      Documentation/gpu/
5380 F:      drivers/gpu/vga/
5381 F:      drivers/gpu/drm/*
5382 F:      include/drm/drm*
5383 F:      include/uapi/drm/drm*
5384 F:      include/linux/vga*
5385
5386 DRM DRIVERS FOR ALLWINNER A10
5387 M:      Maxime Ripard <mripard@kernel.org>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Supported
5390 F:      drivers/gpu/drm/sun4i/
5391 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR AMLOGIC SOCS
5395 M:      Neil Armstrong <narmstrong@baylibre.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      linux-amlogic@lists.infradead.org
5398 W:      http://linux-meson.com/
5399 S:      Supported
5400 F:      drivers/gpu/drm/meson/
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5402 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5403 F:      Documentation/gpu/meson.rst
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR ATMEL HLCDC
5407 M:      Sam Ravnborg <sam@ravnborg.org>
5408 M:      Boris Brezillon <bbrezillon@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Supported
5411 F:      drivers/gpu/drm/atmel-hlcdc/
5412 F:      Documentation/devicetree/bindings/display/atmel/
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR BRIDGE CHIPS
5416 M:      Andrzej Hajda <a.hajda@samsung.com>
5417 M:      Neil Armstrong <narmstrong@baylibre.com>
5418 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5419 R:      Jonas Karlman <jonas@kwiboo.se>
5420 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/bridge/
5424
5425 DRM DRIVERS FOR EXYNOS
5426 M:      Inki Dae <inki.dae@samsung.com>
5427 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5428 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5429 M:      Kyungmin Park <kyungmin.park@samsung.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5432 S:      Supported
5433 F:      drivers/gpu/drm/exynos/
5434 F:      include/uapi/drm/exynos_drm.h
5435 F:      Documentation/devicetree/bindings/display/exynos/
5436
5437 DRM DRIVERS FOR FREESCALE DCU
5438 M:      Stefan Agner <stefan@agner.ch>
5439 M:      Alison Wang <alison.wang@nxp.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 F:      drivers/gpu/drm/fsl-dcu/
5443 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5444 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5445 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR FREESCALE IMX
5449 M:      Philipp Zabel <p.zabel@pengutronix.de>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Maintained
5452 F:      drivers/gpu/drm/imx/
5453 F:      drivers/gpu/ipu-v3/
5454 F:      Documentation/devicetree/bindings/display/imx/
5455
5456 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5457 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://github.com/patjak/drm-gma500
5460 S:      Maintained
5461 F:      drivers/gpu/drm/gma500/
5462
5463 DRM DRIVERS FOR HISILICON
5464 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5465 M:      Rongrong Zou <zourongrong@gmail.com>
5466 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5467 R:      Chen Feng <puck.chen@hisilicon.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://github.com/xin3liang/linux.git
5470 S:      Maintained
5471 F:      drivers/gpu/drm/hisilicon/
5472 F:      Documentation/devicetree/bindings/display/hisilicon/
5473
5474 DRM DRIVERS FOR LIMA
5475 M:      Qiang Yu <yuq825@gmail.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5478 S:      Maintained
5479 F:      drivers/gpu/drm/lima/
5480 F:      include/uapi/drm/lima_drm.h
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVERS FOR MEDIATEK
5484 M:      CK Hu <ck.hu@mediatek.com>
5485 M:      Philipp Zabel <p.zabel@pengutronix.de>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/mediatek/
5489 F:      Documentation/devicetree/bindings/display/mediatek/
5490
5491 DRM DRIVERS FOR NVIDIA TEGRA
5492 M:      Thierry Reding <thierry.reding@gmail.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-tegra@vger.kernel.org
5495 T:      git git://anongit.freedesktop.org/tegra/linux.git
5496 S:      Supported
5497 F:      drivers/gpu/drm/tegra/
5498 F:      drivers/gpu/host1x/
5499 F:      include/linux/host1x.h
5500 F:      include/uapi/drm/tegra_drm.h
5501 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5502
5503 DRM DRIVERS FOR RENESAS
5504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5505 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      linux-renesas-soc@vger.kernel.org
5508 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5509 S:      Supported
5510 F:      drivers/gpu/drm/rcar-du/
5511 F:      drivers/gpu/drm/shmobile/
5512 F:      include/linux/platform_data/shmob_drm.h
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5514 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5515 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5516
5517 DRM DRIVERS FOR ROCKCHIP
5518 M:      Sandy Huang <hjc@rock-chips.com>
5519 M:      Heiko Stübner <heiko@sntech.de>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 F:      drivers/gpu/drm/rockchip/
5523 F:      Documentation/devicetree/bindings/display/rockchip/
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR STI
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/sti
5533 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5534
5535 DRM DRIVERS FOR STM
5536 M:      Yannick Fertre <yannick.fertre@st.com>
5537 M:      Philippe Cornu <philippe.cornu@st.com>
5538 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5539 M:      Vincent Abriou <vincent.abriou@st.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 S:      Maintained
5543 F:      drivers/gpu/drm/stm
5544 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5545
5546 DRM DRIVERS FOR TI LCDC
5547 M:      Jyri Sarha <jsarha@ti.com>
5548 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Maintained
5551 F:      drivers/gpu/drm/tilcdc/
5552 F:      Documentation/devicetree/bindings/display/tilcdc/
5553
5554 DRM DRIVERS FOR TI OMAP
5555 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Maintained
5558 F:      drivers/gpu/drm/omapdrm/
5559 F:      Documentation/devicetree/bindings/display/ti/
5560
5561 DRM DRIVERS FOR V3D
5562 M:      Eric Anholt <eric@anholt.net>
5563 S:      Supported
5564 F:      drivers/gpu/drm/v3d/
5565 F:      include/uapi/drm/v3d_drm.h
5566 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VC4
5570 M:      Eric Anholt <eric@anholt.net>
5571 T:      git git://github.com/anholt/linux
5572 S:      Supported
5573 F:      drivers/gpu/drm/vc4/
5574 F:      include/uapi/drm/vc4_drm.h
5575 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR VIVANTE GPU IP
5579 M:      Lucas Stach <l.stach@pengutronix.de>
5580 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5581 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5582 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/etnaviv/
5586 F:      include/uapi/drm/etnaviv_drm.h
5587 F:      Documentation/devicetree/bindings/display/etnaviv/
5588
5589 DRM DRIVERS FOR ZTE ZX
5590 M:      Shawn Guo <shawnguo@kernel.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/zte/
5594 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596
5597 DRM PANEL DRIVERS
5598 M:      Thierry Reding <thierry.reding@gmail.com>
5599 R:      Sam Ravnborg <sam@ravnborg.org>
5600 L:      dri-devel@lists.freedesktop.org
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 S:      Maintained
5603 F:      drivers/gpu/drm/drm_panel.c
5604 F:      drivers/gpu/drm/panel/
5605 F:      include/drm/drm_panel.h
5606 F:      Documentation/devicetree/bindings/display/panel/
5607
5608 DRM DRIVERS FOR XEN
5609 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 L:      dri-devel@lists.freedesktop.org
5612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5613 S:      Supported
5614 F:      drivers/gpu/drm/xen/
5615 F:      Documentation/gpu/xen-front.rst
5616
5617 DRM TTM SUBSYSTEM
5618 M:      Christian Koenig <christian.koenig@amd.com>
5619 M:      Huang Rui <ray.huang@amd.com>
5620 T:      git git://people.freedesktop.org/~agd5f/linux
5621 S:      Maintained
5622 L:      dri-devel@lists.freedesktop.org
5623 F:      include/drm/ttm/
5624 F:      drivers/gpu/drm/ttm/
5625
5626 DSBR100 USB FM RADIO DRIVER
5627 M:      Alexey Klimov <klimov.linux@gmail.com>
5628 L:      linux-media@vger.kernel.org
5629 T:      git git://linuxtv.org/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/radio/dsbr100.c
5632
5633 DT3155 MEDIA DRIVER
5634 M:      Hans Verkuil <hverkuil@xs4all.nl>
5635 L:      linux-media@vger.kernel.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 W:      https://linuxtv.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/dt3155/
5640
5641 DVB_USB_AF9015 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/af9015*
5650
5651 DVB_USB_AF9035 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/af9035*
5660
5661 DVB_USB_ANYSEE MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/anysee*
5670
5671 DVB_USB_AU6610 MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/au6610*
5680
5681 DVB_USB_CE6230 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5690
5691 DVB_USB_CXUSB MEDIA DRIVER
5692 M:      Michael Krufky <mkrufky@linuxtv.org>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://github.com/mkrufky
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb/cxusb*
5700
5701 DVB_USB_EC168 MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://palosaari.fi/linux/
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/ec168*
5710
5711 DVB_USB_GL861 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/gl861*
5719
5720 DVB_USB_MXL111SF MEDIA DRIVER
5721 M:      Michael Krufky <mkrufky@linuxtv.org>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://github.com/mkrufky
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5729
5730 DVB_USB_RTL28XXU MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5739
5740 DVB_USB_V2 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5749 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5750
5751 DYNAMIC DEBUG
5752 M:      Jason Baron <jbaron@akamai.com>
5753 S:      Maintained
5754 F:      lib/dynamic_debug.c
5755 F:      include/linux/dynamic_debug.h
5756
5757 DYNAMIC INTERRUPT MODERATION
5758 M:      Tal Gilboa <talgi@mellanox.com>
5759 S:      Maintained
5760 F:      include/linux/dim.h
5761 F:      lib/dim/
5762
5763 DZ DECSTATION DZ11 SERIAL DRIVER
5764 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5765 S:      Maintained
5766 F:      drivers/tty/serial/dz.*
5767
5768 E3X0 POWER BUTTON DRIVER
5769 M:      Moritz Fischer <moritz.fischer@ettus.com>
5770 L:      usrp-users@lists.ettus.com
5771 W:      http://www.ettus.com
5772 S:      Supported
5773 F:      drivers/input/misc/e3x0-button.c
5774 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5775
5776 E4000 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/tuners/e4000*
5785
5786 EARTH_PT1 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt1/
5791
5792 EARTH_PT3 MEDIA DRIVER
5793 M:      Akihiro Tsukada <tskd08@gmail.com>
5794 L:      linux-media@vger.kernel.org
5795 S:      Odd Fixes
5796 F:      drivers/media/pci/pt3/
5797
5798 EC100 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/dvb-frontends/ec100*
5807
5808 ECRYPT FILE SYSTEM
5809 M:      Tyler Hicks <tyhicks@canonical.com>
5810 L:      ecryptfs@vger.kernel.org
5811 W:      http://ecryptfs.org
5812 W:      https://launchpad.net/ecryptfs
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5814 S:      Supported
5815 F:      Documentation/filesystems/ecryptfs.txt
5816 F:      fs/ecryptfs/
5817
5818 EDAC-AMD64
5819 M:      Borislav Petkov <bp@alien8.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/amd64_edac*
5823
5824 EDAC-ARMADA
5825 M:      Jan Luebbe <jlu@pengutronix.de>
5826 L:      linux-edac@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/edac/armada_xp_*
5829
5830 EDAC-AST2500
5831 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5832 S:      Supported
5833 F:      drivers/edac/aspeed_edac.c
5834 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5835
5836 EDAC-BLUEFIELD
5837 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5838 S:      Supported
5839 F:      drivers/edac/bluefield_edac.c
5840
5841 EDAC-CALXEDA
5842 M:      Robert Richter <rric@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/highbank*
5846
5847 EDAC-CAVIUM OCTEON
5848 M:      Ralf Baechle <ralf@linux-mips.org>
5849 M:      David Daney <david.daney@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 L:      linux-mips@vger.kernel.org
5852 S:      Supported
5853 F:      drivers/edac/octeon_edac*
5854
5855 EDAC-CAVIUM THUNDERX
5856 M:      David Daney <david.daney@cavium.com>
5857 M:      Jan Glauber <jglauber@cavium.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Supported
5860 F:      drivers/edac/thunderx_edac*
5861
5862 EDAC-CORE
5863 M:      Borislav Petkov <bp@alien8.de>
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 M:      Tony Luck <tony.luck@intel.com>
5866 R:      James Morse <james.morse@arm.com>
5867 R:      Robert Richter <rrichter@marvell.com>
5868 L:      linux-edac@vger.kernel.org
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5870 S:      Supported
5871 F:      Documentation/admin-guide/ras.rst
5872 F:      Documentation/driver-api/edac.rst
5873 F:      drivers/edac/
5874 F:      include/linux/edac.h
5875
5876 EDAC-E752X
5877 M:      Mark Gross <mark.gross@intel.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/e752x_edac.c
5881
5882 EDAC-E7XXX
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/e7xxx_edac.c
5886
5887 EDAC-FSL_DDR
5888 M:      York Sun <york.sun@nxp.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/fsl_ddr_edac.*
5892
5893 EDAC-GHES
5894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/ghes_edac.c
5898
5899 EDAC-I10NM
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/i10nm_base.c
5904
5905 EDAC-I3000
5906 L:      linux-edac@vger.kernel.org
5907 S:      Orphan
5908 F:      drivers/edac/i3000_edac.c
5909
5910 EDAC-I5000
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5000_edac.c
5914
5915 EDAC-I5400
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i5400_edac.c
5920
5921 EDAC-I7300
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7300_edac.c
5926
5927 EDAC-I7CORE
5928 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i7core_edac.c
5932
5933 EDAC-I82443BXGX
5934 M:      Tim Small <tim@buttersideup.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82443bxgx_edac.c
5938
5939 EDAC-I82975X
5940 M:      "Arvind R." <arvino55@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/i82975x_edac.c
5944
5945 EDAC-IE31200
5946 M:      Jason Baron <jbaron@akamai.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/ie31200_edac.c
5950
5951 EDAC-MPC85XX
5952 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/mpc85xx_edac.[ch]
5956
5957 EDAC-PASEMI
5958 M:      Egor Martovetsky <egor@pasemi.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pasemi_edac.c
5962
5963 EDAC-PND2
5964 M:      Tony Luck <tony.luck@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/pnd2_edac.[ch]
5968
5969 EDAC-R82600
5970 M:      Tim Small <tim@buttersideup.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/r82600_edac.c
5974
5975 EDAC-SBRIDGE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/sb_edac.c
5981
5982 EDAC-SIFIVE
5983 M:      Yash Shah <yash.shah@sifive.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/sifive_edac.c
5987
5988 EDAC-SKYLAKE
5989 M:      Tony Luck <tony.luck@intel.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/skx_*.c
5993
5994 EDAC-TI
5995 M:      Tero Kristo <t-kristo@ti.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/ti_edac.c
5999
6000 EDAC-QCOM
6001 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6002 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6003 L:      linux-arm-msm@vger.kernel.org
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/qcom_edac.c
6007
6008 EDIROL UA-101/UA-1000 DRIVER
6009 M:      Clemens Ladisch <clemens@ladisch.de>
6010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6012 S:      Maintained
6013 F:      sound/usb/misc/ua101.c
6014
6015 EFI TEST DRIVER
6016 L:      linux-efi@vger.kernel.org
6017 M:      Ivan Hu <ivan.hu@canonical.com>
6018 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6019 S:      Maintained
6020 F:      drivers/firmware/efi/test/
6021
6022 EFI VARIABLE FILESYSTEM
6023 M:      Matthew Garrett <matthew.garrett@nebula.com>
6024 M:      Jeremy Kerr <jk@ozlabs.org>
6025 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6027 L:      linux-efi@vger.kernel.org
6028 S:      Maintained
6029 F:      fs/efivarfs/
6030
6031 EFIFB FRAMEBUFFER DRIVER
6032 L:      linux-fbdev@vger.kernel.org
6033 M:      Peter Jones <pjones@redhat.com>
6034 S:      Maintained
6035 F:      drivers/video/fbdev/efifb.c
6036
6037 EFS FILESYSTEM
6038 W:      http://aeschi.ch.eu.org/efs/
6039 S:      Orphan
6040 F:      fs/efs/
6041
6042 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6043 M:      Douglas Miller <dougmill@linux.ibm.com>
6044 L:      netdev@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/net/ethernet/ibm/ehea/
6047
6048 EM28XX VIDEO4LINUX DRIVER
6049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6050 L:      linux-media@vger.kernel.org
6051 W:      https://linuxtv.org
6052 T:      git git://linuxtv.org/media_tree.git
6053 S:      Maintained
6054 F:      drivers/media/usb/em28xx/
6055 F:      Documentation/media/v4l-drivers/em28xx*
6056
6057 EMBEDDED LINUX
6058 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6059 M:      Matt Mackall <mpm@selenic.com>
6060 M:      David Woodhouse <dwmw2@infradead.org>
6061 L:      linux-embedded@vger.kernel.org
6062 S:      Maintained
6063
6064 Emulex 10Gbps iSCSI - OneConnect DRIVER
6065 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6066 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6067 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6068 L:      linux-scsi@vger.kernel.org
6069 W:      http://www.broadcom.com
6070 S:      Supported
6071 F:      drivers/scsi/be2iscsi/
6072
6073 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6074 M:      Sathya Perla <sathya.perla@broadcom.com>
6075 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6076 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6077 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6078 L:      netdev@vger.kernel.org
6079 W:      http://www.emulex.com
6080 S:      Supported
6081 F:      drivers/net/ethernet/emulex/benet/
6082
6083 EMULEX ONECONNECT ROCE DRIVER
6084 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6085 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6086 L:      linux-rdma@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Odd Fixes
6089 F:      drivers/infiniband/hw/ocrdma/
6090 F:      include/uapi/rdma/ocrdma-abi.h
6091
6092 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6093 M:      James Smart <james.smart@broadcom.com>
6094 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6095 L:      linux-scsi@vger.kernel.org
6096 W:      http://www.broadcom.com
6097 S:      Supported
6098 F:      drivers/scsi/lpfc/
6099
6100 ENE CB710 FLASH CARD READER DRIVER
6101 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6102 S:      Maintained
6103 F:      drivers/misc/cb710/
6104 F:      drivers/mmc/host/cb710-mmc.*
6105 F:      include/linux/cb710.h
6106
6107 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6109 S:      Maintained
6110 F:      drivers/media/rc/ene_ir.*
6111
6112 EPSON S1D13XXX FRAMEBUFFER DRIVER
6113 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6114 S:      Maintained
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6116 F:      drivers/video/fbdev/s1d13xxxfb.c
6117 F:      include/video/s1d13xxxfb.h
6118
6119 EROFS FILE SYSTEM
6120 M:      Gao Xiang <gaoxiang25@huawei.com>
6121 M:      Chao Yu <yuchao0@huawei.com>
6122 L:      linux-erofs@lists.ozlabs.org
6123 S:      Maintained
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6125 F:      Documentation/filesystems/erofs.txt
6126 F:      fs/erofs/
6127 F:      include/trace/events/erofs.h
6128
6129 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6130 M:      Jeff Layton <jlayton@kernel.org>
6131 S:      Maintained
6132 F:      lib/errseq.c
6133 F:      include/linux/errseq.h
6134
6135 ET131X NETWORK DRIVER
6136 M:      Mark Einon <mark.einon@gmail.com>
6137 S:      Odd Fixes
6138 F:      drivers/net/ethernet/agere/
6139
6140 ETHERNET BRIDGE
6141 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6142 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6143 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6144 L:      netdev@vger.kernel.org
6145 W:      http://www.linuxfoundation.org/en/Net:Bridge
6146 S:      Maintained
6147 F:      include/linux/netfilter_bridge/
6148 F:      net/bridge/
6149
6150 ETHERNET PHY LIBRARY
6151 M:      Andrew Lunn <andrew@lunn.ch>
6152 M:      Florian Fainelli <f.fainelli@gmail.com>
6153 M:      Heiner Kallweit <hkallweit1@gmail.com>
6154 L:      netdev@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6157 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6158 F:      Documentation/devicetree/bindings/net/mdio*
6159 F:      Documentation/devicetree/bindings/net/qca,ar803x.yaml
6160 F:      Documentation/networking/phy.rst
6161 F:      drivers/net/phy/
6162 F:      drivers/of/of_mdio.c
6163 F:      drivers/of/of_net.c
6164 F:      include/dt-bindings/net/qca-ar803x.h
6165 F:      include/linux/*mdio*.h
6166 F:      include/linux/of_net.h
6167 F:      include/linux/phy.h
6168 F:      include/linux/phy_fixed.h
6169 F:      include/linux/platform_data/mdio-bcm-unimac.h
6170 F:      include/linux/platform_data/mdio-gpio.h
6171 F:      include/trace/events/mdio.h
6172 F:      include/uapi/linux/mdio.h
6173 F:      include/uapi/linux/mii.h
6174
6175 EXFAT FILE SYSTEM
6176 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6177 S:      Maintained
6178 F:      drivers/staging/exfat/
6179
6180 EXT2 FILE SYSTEM
6181 M:      Jan Kara <jack@suse.com>
6182 L:      linux-ext4@vger.kernel.org
6183 S:      Maintained
6184 F:      Documentation/filesystems/ext2.txt
6185 F:      fs/ext2/
6186 F:      include/linux/ext2*
6187
6188 EXT4 FILE SYSTEM
6189 M:      "Theodore Ts'o" <tytso@mit.edu>
6190 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6191 L:      linux-ext4@vger.kernel.org
6192 W:      http://ext4.wiki.kernel.org
6193 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6195 S:      Maintained
6196 F:      Documentation/filesystems/ext4/
6197 F:      fs/ext4/
6198
6199 Extended Verification Module (EVM)
6200 M:      Mimi Zohar <zohar@linux.ibm.com>
6201 L:      linux-integrity@vger.kernel.org
6202 S:      Supported
6203 F:      security/integrity/evm/
6204
6205 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6206 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6207 L:      linux-efi@vger.kernel.org
6208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6209 S:      Maintained
6210 F:      Documentation/admin-guide/efi-stub.rst
6211 F:      arch/*/kernel/efi.c
6212 F:      arch/x86/boot/compressed/eboot.[ch]
6213 F:      arch/*/include/asm/efi.h
6214 F:      arch/x86/platform/efi/
6215 F:      drivers/firmware/efi/
6216 F:      include/linux/efi*.h
6217 F:      arch/arm/boot/compressed/efi-header.S
6218 F:      arch/arm64/kernel/efi-entry.S
6219
6220 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6221 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6222 M:      Chanwoo Choi <cw00.choi@samsung.com>
6223 L:      linux-kernel@vger.kernel.org
6224 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6225 S:      Maintained
6226 F:      drivers/extcon/
6227 F:      include/linux/extcon/
6228 F:      include/linux/extcon.h
6229 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6230 F:      Documentation/devicetree/bindings/extcon/
6231
6232 EXYNOS DP DRIVER
6233 M:      Jingoo Han <jingoohan1@gmail.com>
6234 L:      dri-devel@lists.freedesktop.org
6235 S:      Maintained
6236 F:      drivers/gpu/drm/exynos/exynos_dp*
6237
6238 EXYNOS SYSMMU (IOMMU) driver
6239 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6240 L:      iommu@lists.linux-foundation.org
6241 S:      Maintained
6242 F:      drivers/iommu/exynos-iommu.c
6243
6244 EZchip NPS platform support
6245 M:      Vineet Gupta <vgupta@synopsys.com>
6246 M:      Ofer Levi <oferle@mellanox.com>
6247 S:      Supported
6248 F:      arch/arc/plat-eznps
6249 F:      arch/arc/boot/dts/eznps.dts
6250
6251 F2FS FILE SYSTEM
6252 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6253 M:      Chao Yu <yuchao0@huawei.com>
6254 L:      linux-f2fs-devel@lists.sourceforge.net
6255 W:      https://f2fs.wiki.kernel.org/
6256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6257 S:      Maintained
6258 F:      Documentation/filesystems/f2fs.txt
6259 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6260 F:      fs/f2fs/
6261 F:      include/linux/f2fs_fs.h
6262 F:      include/trace/events/f2fs.h
6263
6264 F71805F HARDWARE MONITORING DRIVER
6265 M:      Jean Delvare <jdelvare@suse.com>
6266 L:      linux-hwmon@vger.kernel.org
6267 S:      Maintained
6268 F:      Documentation/hwmon/f71805f.rst
6269 F:      drivers/hwmon/f71805f.c
6270
6271 FADDR2LINE
6272 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6273 S:      Maintained
6274 F:      scripts/faddr2line
6275
6276 FAILOVER MODULE
6277 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6278 L:      netdev@vger.kernel.org
6279 S:      Supported
6280 F:      net/core/failover.c
6281 F:      include/net/failover.h
6282 F:      Documentation/networking/failover.rst
6283
6284 FANOTIFY
6285 M:      Jan Kara <jack@suse.cz>
6286 R:      Amir Goldstein <amir73il@gmail.com>
6287 L:      linux-fsdevel@vger.kernel.org
6288 S:      Maintained
6289 F:      fs/notify/fanotify/
6290 F:      include/linux/fanotify.h
6291 F:      include/uapi/linux/fanotify.h
6292
6293 FARSYNC SYNCHRONOUS DRIVER
6294 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6295 W:      http://www.farsite.co.uk/
6296 S:      Supported
6297 F:      drivers/net/wan/farsync.*
6298
6299 FAULT INJECTION SUPPORT
6300 M:      Akinobu Mita <akinobu.mita@gmail.com>
6301 S:      Supported
6302 F:      Documentation/fault-injection/
6303 F:      lib/fault-inject.c
6304
6305 FBTFT Framebuffer drivers
6306 S:      Orphan
6307 L:      dri-devel@lists.freedesktop.org
6308 L:      linux-fbdev@vger.kernel.org
6309 F:      drivers/staging/fbtft/
6310
6311 FC0011 TUNER DRIVER
6312 M:      Michael Buesch <m@bues.ch>
6313 L:      linux-media@vger.kernel.org
6314 S:      Maintained
6315 F:      drivers/media/tuners/fc0011.h
6316 F:      drivers/media/tuners/fc0011.c
6317
6318 FC2580 MEDIA DRIVER
6319 M:      Antti Palosaari <crope@iki.fi>
6320 L:      linux-media@vger.kernel.org
6321 W:      https://linuxtv.org
6322 W:      http://palosaari.fi/linux/
6323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6324 T:      git git://linuxtv.org/anttip/media_tree.git
6325 S:      Maintained
6326 F:      drivers/media/tuners/fc2580*
6327
6328 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6329 M:      Hannes Reinecke <hare@suse.de>
6330 L:      linux-scsi@vger.kernel.org
6331 W:      www.Open-FCoE.org
6332 S:      Supported
6333 F:      drivers/scsi/libfc/
6334 F:      drivers/scsi/fcoe/
6335 F:      include/scsi/fc/
6336 F:      include/scsi/libfc.h
6337 F:      include/scsi/libfcoe.h
6338 F:      include/uapi/scsi/fc/
6339
6340 FILE LOCKING (flock() and fcntl()/lockf())
6341 M:      Jeff Layton <jlayton@kernel.org>
6342 M:      "J. Bruce Fields" <bfields@fieldses.org>
6343 L:      linux-fsdevel@vger.kernel.org
6344 S:      Maintained
6345 F:      include/linux/fcntl.h
6346 F:      include/uapi/linux/fcntl.h
6347 F:      fs/fcntl.c
6348 F:      fs/locks.c
6349
6350 FILESYSTEMS (VFS and infrastructure)
6351 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6352 L:      linux-fsdevel@vger.kernel.org
6353 S:      Maintained
6354 F:      fs/*
6355 F:      include/linux/fs.h
6356 F:      include/linux/fs_types.h
6357 F:      include/uapi/linux/fs.h
6358
6359 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6360 M:      Riku Voipio <riku.voipio@iki.fi>
6361 L:      linux-hwmon@vger.kernel.org
6362 S:      Maintained
6363 F:      drivers/hwmon/f75375s.c
6364 F:      include/linux/f75375s.h
6365
6366 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6367 M:      Clemens Ladisch <clemens@ladisch.de>
6368 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6369 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6371 S:      Maintained
6372 F:      sound/firewire/
6373 F:      include/uapi/sound/firewire.h
6374
6375 FIREWIRE MEDIA DRIVERS (firedtv)
6376 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6377 L:      linux-media@vger.kernel.org
6378 L:      linux1394-devel@lists.sourceforge.net
6379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6380 S:      Maintained
6381 F:      drivers/media/firewire/
6382
6383 FIREWIRE SBP-2 TARGET
6384 M:      Chris Boot <bootc@bootc.net>
6385 L:      linux-scsi@vger.kernel.org
6386 L:      target-devel@vger.kernel.org
6387 L:      linux1394-devel@lists.sourceforge.net
6388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6389 S:      Maintained
6390 F:      drivers/target/sbp/
6391
6392 FIREWIRE SUBSYSTEM
6393 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6394 L:      linux1394-devel@lists.sourceforge.net
6395 W:      http://ieee1394.wiki.kernel.org/
6396 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6397 S:      Maintained
6398 F:      drivers/firewire/
6399 F:      include/linux/firewire.h
6400 F:      include/uapi/linux/firewire*.h
6401 F:      tools/firewire/
6402
6403 FIRMWARE LOADER (request_firmware)
6404 M:      Luis Chamberlain <mcgrof@kernel.org>
6405 L:      linux-kernel@vger.kernel.org
6406 S:      Maintained
6407 F:      Documentation/firmware_class/
6408 F:      drivers/base/firmware_loader/
6409 F:      include/linux/firmware.h
6410
6411 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6412 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6413 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6414 S:      Maintained
6415 F:      drivers/block/rsxx/
6416
6417 FLEXTIMER FTM-QUADDEC DRIVER
6418 M:      Patrick Havelange <patrick.havelange@essensium.com>
6419 L:      linux-iio@vger.kernel.org
6420 S:      Maintained
6421 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6422 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6423 F:      drivers/counter/ftm-quaddec.c
6424
6425 FLOPPY DRIVER
6426 M:      Denis Efremov <efremov@linux.com>
6427 S:      Odd Fixes
6428 L:      linux-block@vger.kernel.org
6429 F:      drivers/block/floppy.c
6430
6431 FPGA MANAGER FRAMEWORK
6432 M:      Moritz Fischer <mdf@kernel.org>
6433 L:      linux-fpga@vger.kernel.org
6434 S:      Maintained
6435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6436 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6437 F:      Documentation/fpga/
6438 F:      Documentation/driver-api/fpga/
6439 F:      Documentation/devicetree/bindings/fpga/
6440 F:      drivers/fpga/
6441 F:      include/linux/fpga/
6442 W:      http://www.rocketboards.org
6443
6444 FPGA DFL DRIVERS
6445 M:      Wu Hao <hao.wu@intel.com>
6446 L:      linux-fpga@vger.kernel.org
6447 S:      Maintained
6448 F:      Documentation/fpga/dfl.rst
6449 F:      include/uapi/linux/fpga-dfl.h
6450 F:      drivers/fpga/dfl*
6451
6452 FPU EMULATOR
6453 M:      Bill Metzenthen <billm@melbpc.org.au>
6454 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6455 S:      Maintained
6456 F:      arch/x86/math-emu/
6457
6458 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6459 L:      netdev@vger.kernel.org
6460 S:      Orphan
6461 F:      drivers/net/wan/dlci.c
6462 F:      drivers/net/wan/sdla.c
6463
6464 FRAMEBUFFER LAYER
6465 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6466 L:      dri-devel@lists.freedesktop.org
6467 L:      linux-fbdev@vger.kernel.org
6468 T:      git git://anongit.freedesktop.org/drm/drm-misc
6469 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6470 S:      Maintained
6471 F:      Documentation/fb/
6472 F:      drivers/video/
6473 F:      include/video/
6474 F:      include/linux/fb.h
6475 F:      include/uapi/video/
6476 F:      include/uapi/linux/fb.h
6477
6478 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6479 M:      Horia Geantă <horia.geanta@nxp.com>
6480 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6481 L:      linux-crypto@vger.kernel.org
6482 S:      Maintained
6483 F:      drivers/crypto/caam/
6484 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6485
6486 FREESCALE DIU FRAMEBUFFER DRIVER
6487 M:      Timur Tabi <timur@kernel.org>
6488 L:      linux-fbdev@vger.kernel.org
6489 S:      Maintained
6490 F:      drivers/video/fbdev/fsl-diu-fb.*
6491
6492 FREESCALE DMA DRIVER
6493 M:      Li Yang <leoyang.li@nxp.com>
6494 M:      Zhang Wei <zw@zh-kernel.org>
6495 L:      linuxppc-dev@lists.ozlabs.org
6496 S:      Maintained
6497 F:      drivers/dma/fsldma.*
6498
6499 FREESCALE ENETC ETHERNET DRIVERS
6500 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6501 L:      netdev@vger.kernel.org
6502 S:      Maintained
6503 F:      drivers/net/ethernet/freescale/enetc/
6504
6505 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6506 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6507 L:      netdev@vger.kernel.org
6508 S:      Maintained
6509 F:      drivers/net/ethernet/freescale/gianfar*
6510 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6511
6512 FREESCALE GPMI NAND DRIVER
6513 M:      Han Xu <han.xu@nxp.com>
6514 L:      linux-mtd@lists.infradead.org
6515 S:      Maintained
6516 F:      drivers/mtd/nand/raw/gpmi-nand/*
6517
6518 FREESCALE I2C CPM DRIVER
6519 M:      Jochen Friedrich <jochen@scram.de>
6520 L:      linuxppc-dev@lists.ozlabs.org
6521 L:      linux-i2c@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/i2c/busses/i2c-cpm.c
6524
6525 FREESCALE IMX DDR PMU DRIVER
6526 M:      Frank Li <Frank.li@nxp.com>
6527 L:      linux-arm-kernel@lists.infradead.org
6528 S:      Maintained
6529 F:      drivers/perf/fsl_imx8_ddr_perf.c
6530 F:      Documentation/admin-guide/perf/imx-ddr.rst
6531 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6532
6533 FREESCALE IMX I2C DRIVER
6534 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6535 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6536 L:      linux-i2c@vger.kernel.org
6537 S:      Maintained
6538 F:      drivers/i2c/busses/i2c-imx.c
6539 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6540
6541 FREESCALE IMX LPI2C DRIVER
6542 M:      Dong Aisheng <aisheng.dong@nxp.com>
6543 L:      linux-i2c@vger.kernel.org
6544 L:      linux-imx@nxp.com
6545 S:      Maintained
6546 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6547 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6548
6549 FREESCALE IMX / MXC FEC DRIVER
6550 M:      Fugang Duan <fugang.duan@nxp.com>
6551 L:      netdev@vger.kernel.org
6552 S:      Maintained
6553 F:      drivers/net/ethernet/freescale/fec_main.c
6554 F:      drivers/net/ethernet/freescale/fec_ptp.c
6555 F:      drivers/net/ethernet/freescale/fec.h
6556 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6557
6558 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6559 M:      Sascha Hauer <s.hauer@pengutronix.de>
6560 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6561 L:      linux-fbdev@vger.kernel.org
6562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6563 S:      Maintained
6564 F:      include/linux/platform_data/video-imxfb.h
6565 F:      drivers/video/fbdev/imxfb.c
6566
6567 FREESCALE QORIQ DPAA ETHERNET DRIVER
6568 M:      Madalin Bucur <madalin.bucur@nxp.com>
6569 L:      netdev@vger.kernel.org
6570 S:      Maintained
6571 F:      drivers/net/ethernet/freescale/dpaa
6572
6573 FREESCALE QORIQ DPAA FMAN DRIVER
6574 M:      Madalin Bucur <madalin.bucur@nxp.com>
6575 L:      netdev@vger.kernel.org
6576 S:      Maintained
6577 F:      drivers/net/ethernet/freescale/fman
6578 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6579
6580 FREESCALE QORIQ PTP CLOCK DRIVER
6581 M:      Yangbo Lu <yangbo.lu@nxp.com>
6582 L:      netdev@vger.kernel.org
6583 S:      Maintained
6584 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6585 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6586 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6587 F:      drivers/ptp/ptp_qoriq.c
6588 F:      drivers/ptp/ptp_qoriq_debugfs.c
6589 F:      include/linux/fsl/ptp_qoriq.h
6590 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6591
6592 FREESCALE QUAD SPI DRIVER
6593 M:      Han Xu <han.xu@nxp.com>
6594 L:      linux-spi@vger.kernel.org
6595 S:      Maintained
6596 F:      drivers/spi/spi-fsl-qspi.c
6597
6598 FREESCALE QUICC ENGINE LIBRARY
6599 M:      Qiang Zhao <qiang.zhao@nxp.com>
6600 L:      linuxppc-dev@lists.ozlabs.org
6601 S:      Maintained
6602 F:      drivers/soc/fsl/qe/
6603 F:      include/soc/fsl/*qe*.h
6604 F:      include/soc/fsl/*ucc*.h
6605
6606 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6607 M:      Li Yang <leoyang.li@nxp.com>
6608 L:      netdev@vger.kernel.org
6609 L:      linuxppc-dev@lists.ozlabs.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/ucc_geth*
6612
6613 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6614 M:      Zhao Qiang <qiang.zhao@nxp.com>
6615 L:      netdev@vger.kernel.org
6616 L:      linuxppc-dev@lists.ozlabs.org
6617 S:      Maintained
6618 F:      drivers/net/wan/fsl_ucc_hdlc*
6619
6620 FREESCALE QUICC ENGINE UCC UART DRIVER
6621 M:      Timur Tabi <timur@kernel.org>
6622 L:      linuxppc-dev@lists.ozlabs.org
6623 S:      Maintained
6624 F:      drivers/tty/serial/ucc_uart.c
6625
6626 FREESCALE SOC DRIVERS
6627 M:      Li Yang <leoyang.li@nxp.com>
6628 L:      linuxppc-dev@lists.ozlabs.org
6629 L:      linux-arm-kernel@lists.infradead.org
6630 S:      Maintained
6631 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6632 F:      Documentation/devicetree/bindings/soc/fsl/
6633 F:      drivers/soc/fsl/
6634 F:      include/linux/fsl/
6635
6636 FREESCALE SOC FS_ENET DRIVER
6637 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6638 L:      linuxppc-dev@lists.ozlabs.org
6639 L:      netdev@vger.kernel.org
6640 S:      Maintained
6641 F:      drivers/net/ethernet/freescale/fs_enet/
6642 F:      include/linux/fs_enet_pd.h
6643
6644 FREESCALE SOC SOUND DRIVERS
6645 M:      Timur Tabi <timur@kernel.org>
6646 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6647 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6648 R:      Fabio Estevam <festevam@gmail.com>
6649 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6650 L:      linuxppc-dev@lists.ozlabs.org
6651 S:      Maintained
6652 F:      sound/soc/fsl/fsl*
6653 F:      sound/soc/fsl/imx*
6654 F:      sound/soc/fsl/mpc8610_hpcd.c
6655
6656 FREESCALE USB PERIPHERAL DRIVERS
6657 M:      Li Yang <leoyang.li@nxp.com>
6658 L:      linux-usb@vger.kernel.org
6659 L:      linuxppc-dev@lists.ozlabs.org
6660 S:      Maintained
6661 F:      drivers/usb/gadget/udc/fsl*
6662
6663 FREEVXFS FILESYSTEM
6664 M:      Christoph Hellwig <hch@infradead.org>
6665 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6666 S:      Maintained
6667 F:      fs/freevxfs/
6668
6669 FREEZER
6670 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6671 M:      Pavel Machek <pavel@ucw.cz>
6672 L:      linux-pm@vger.kernel.org
6673 S:      Supported
6674 F:      Documentation/power/freezing-of-tasks.rst
6675 F:      include/linux/freezer.h
6676 F:      kernel/freezer.c
6677
6678 FRONTSWAP API
6679 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6680 L:      linux-kernel@vger.kernel.org
6681 S:      Maintained
6682 F:      mm/frontswap.c
6683 F:      include/linux/frontswap.h
6684
6685 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6686 M:      David Howells <dhowells@redhat.com>
6687 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6688 S:      Supported
6689 F:      Documentation/filesystems/caching/
6690 F:      fs/fscache/
6691 F:      include/linux/fscache*.h
6692
6693 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6694 M:      Theodore Y. Ts'o <tytso@mit.edu>
6695 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6696 M:      Eric Biggers <ebiggers@kernel.org>
6697 L:      linux-fscrypt@vger.kernel.org
6698 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6699 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6700 S:      Supported
6701 F:      fs/crypto/
6702 F:      include/linux/fscrypt*.h
6703 F:      include/uapi/linux/fscrypt.h
6704 F:      Documentation/filesystems/fscrypt.rst
6705
6706 FSI SUBSYSTEM
6707 M:      Jeremy Kerr <jk@ozlabs.org>
6708 M:      Joel Stanley <joel@jms.id.au>
6709 R:      Alistar Popple <alistair@popple.id.au>
6710 R:      Eddie James <eajames@linux.ibm.com>
6711 L:      linux-fsi@lists.ozlabs.org
6712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6713 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6714 S:      Supported
6715 F:      drivers/fsi/
6716 F:      include/linux/fsi*.h
6717 F:      include/trace/events/fsi*.h
6718
6719 FSI-ATTACHED I2C DRIVER
6720 M:      Eddie James <eajames@linux.ibm.com>
6721 L:      linux-i2c@vger.kernel.org
6722 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6723 S:      Maintained
6724 F:      drivers/i2c/busses/i2c-fsi.c
6725 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6726
6727 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6728 M:      Jan Kara <jack@suse.cz>
6729 R:      Amir Goldstein <amir73il@gmail.com>
6730 L:      linux-fsdevel@vger.kernel.org
6731 S:      Maintained
6732 F:      fs/notify/
6733 F:      include/linux/fsnotify*.h
6734
6735 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6736 M:      Eric Biggers <ebiggers@kernel.org>
6737 M:      Theodore Y. Ts'o <tytso@mit.edu>
6738 L:      linux-fscrypt@vger.kernel.org
6739 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6740 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6741 S:      Supported
6742 F:      fs/verity/
6743 F:      include/linux/fsverity.h
6744 F:      include/uapi/linux/fsverity.h
6745 F:      Documentation/filesystems/fsverity.rst
6746
6747 FUJITSU LAPTOP EXTRAS
6748 M:      Jonathan Woithe <jwoithe@just42.net>
6749 L:      platform-driver-x86@vger.kernel.org
6750 S:      Maintained
6751 F:      drivers/platform/x86/fujitsu-laptop.c
6752
6753 FUJITSU M-5MO LS CAMERA ISP DRIVER
6754 M:      Kyungmin Park <kyungmin.park@samsung.com>
6755 M:      Heungjun Kim <riverful.kim@samsung.com>
6756 L:      linux-media@vger.kernel.org
6757 S:      Maintained
6758 F:      drivers/media/i2c/m5mols/
6759 F:      include/media/i2c/m5mols.h
6760
6761 FUJITSU TABLET EXTRAS
6762 M:      Robert Gerlach <khnz@gmx.de>
6763 L:      platform-driver-x86@vger.kernel.org
6764 S:      Maintained
6765 F:      drivers/platform/x86/fujitsu-tablet.c
6766
6767 FUSE: FILESYSTEM IN USERSPACE
6768 M:      Miklos Szeredi <miklos@szeredi.hu>
6769 L:      linux-fsdevel@vger.kernel.org
6770 W:      http://fuse.sourceforge.net/
6771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6772 S:      Maintained
6773 F:      fs/fuse/
6774 F:      include/uapi/linux/fuse.h
6775 F:      Documentation/filesystems/fuse.txt
6776
6777 FUTEX SUBSYSTEM
6778 M:      Thomas Gleixner <tglx@linutronix.de>
6779 M:      Ingo Molnar <mingo@redhat.com>
6780 R:      Peter Zijlstra <peterz@infradead.org>
6781 R:      Darren Hart <dvhart@infradead.org>
6782 L:      linux-kernel@vger.kernel.org
6783 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6784 S:      Maintained
6785 F:      kernel/futex.c
6786 F:      include/asm-generic/futex.h
6787 F:      include/linux/futex.h
6788 F:      include/uapi/linux/futex.h
6789 F:      tools/testing/selftests/futex/
6790 F:      tools/perf/bench/futex*
6791 F:      Documentation/*futex*
6792
6793 GCC PLUGINS
6794 M:      Kees Cook <keescook@chromium.org>
6795 R:      Emese Revfy <re.emese@gmail.com>
6796 L:      kernel-hardening@lists.openwall.com
6797 S:      Maintained
6798 F:      scripts/gcc-plugins/
6799 F:      scripts/gcc-plugin.sh
6800 F:      scripts/Makefile.gcc-plugins
6801 F:      Documentation/core-api/gcc-plugins.rst
6802
6803 GASKET DRIVER FRAMEWORK
6804 M:      Rob Springer <rspringer@google.com>
6805 M:      Todd Poynor <toddpoynor@google.com>
6806 M:      Ben Chan <benchan@chromium.org>
6807 S:      Maintained
6808 F:      drivers/staging/gasket/
6809
6810 GCOV BASED KERNEL PROFILING
6811 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6812 S:      Maintained
6813 F:      kernel/gcov/
6814 F:      Documentation/dev-tools/gcov.rst
6815
6816 GDB KERNEL DEBUGGING HELPER SCRIPTS
6817 M:      Jan Kiszka <jan.kiszka@siemens.com>
6818 M:      Kieran Bingham <kbingham@kernel.org>
6819 S:      Supported
6820 F:      scripts/gdb/
6821
6822 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6823 M:      Achim Leubner <achim_leubner@adaptec.com>
6824 L:      linux-scsi@vger.kernel.org
6825 W:      http://www.icp-vortex.com/
6826 S:      Supported
6827 F:      drivers/scsi/gdt*
6828
6829 GEMTEK FM RADIO RECEIVER DRIVER
6830 M:      Hans Verkuil <hverkuil@xs4all.nl>
6831 L:      linux-media@vger.kernel.org
6832 T:      git git://linuxtv.org/media_tree.git
6833 W:      https://linuxtv.org
6834 S:      Maintained
6835 F:      drivers/media/radio/radio-gemtek*
6836
6837 GENERIC ARCHITECTURE TOPOLOGY
6838 M:      Sudeep Holla <sudeep.holla@arm.com>
6839 L:      linux-kernel@vger.kernel.org
6840 S:      Maintained
6841 F:      drivers/base/arch_topology.c
6842 F:      include/linux/arch_topology.h
6843
6844 GENERIC GPIO I2C DRIVER
6845 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6846 S:      Supported
6847 F:      drivers/i2c/busses/i2c-gpio.c
6848 F:      include/linux/platform_data/i2c-gpio.h
6849
6850 GENERIC GPIO I2C MULTIPLEXER DRIVER
6851 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6852 L:      linux-i2c@vger.kernel.org
6853 S:      Supported
6854 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6855 F:      include/linux/platform_data/i2c-mux-gpio.h
6856 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6857
6858 GENERIC HDLC (WAN) DRIVERS
6859 M:      Krzysztof Halasa <khc@pm.waw.pl>
6860 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6861 S:      Maintained
6862 F:      drivers/net/wan/c101.c
6863 F:      drivers/net/wan/hd6457*
6864 F:      drivers/net/wan/hdlc*
6865 F:      drivers/net/wan/n2.c
6866 F:      drivers/net/wan/pc300too.c
6867 F:      drivers/net/wan/pci200syn.c
6868 F:      drivers/net/wan/wanxl*
6869
6870 GENERIC INCLUDE/ASM HEADER FILES
6871 M:      Arnd Bergmann <arnd@arndb.de>
6872 L:      linux-arch@vger.kernel.org
6873 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6874 S:      Maintained
6875 F:      include/asm-generic/
6876 F:      include/uapi/asm-generic/
6877
6878 GENERIC PHY FRAMEWORK
6879 M:      Kishon Vijay Abraham I <kishon@ti.com>
6880 L:      linux-kernel@vger.kernel.org
6881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6882 S:      Supported
6883 F:      drivers/phy/
6884 F:      include/linux/phy/
6885 F:      Documentation/devicetree/bindings/phy/
6886
6887 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6888 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6889 S:      Supported
6890 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6891
6892 GENERIC PM DOMAINS
6893 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6894 M:      Kevin Hilman <khilman@kernel.org>
6895 M:      Ulf Hansson <ulf.hansson@linaro.org>
6896 L:      linux-pm@vger.kernel.org
6897 S:      Supported
6898 F:      drivers/base/power/domain*.c
6899 F:      include/linux/pm_domain.h
6900 F:      Documentation/devicetree/bindings/power/power_domain.txt
6901
6902 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6903 M:      Eugen Hristev <eugen.hristev@microchip.com>
6904 L:      linux-input@vger.kernel.org
6905 S:      Maintained
6906 F:      drivers/input/touchscreen/resistive-adc-touch.c
6907
6908 GENERIC UIO DRIVER FOR PCI DEVICES
6909 M:      "Michael S. Tsirkin" <mst@redhat.com>
6910 L:      kvm@vger.kernel.org
6911 S:      Supported
6912 F:      drivers/uio/uio_pci_generic.c
6913
6914 GENERIC VDSO LIBRARY:
6915 M:      Andy Lutomirski <luto@kernel.org>
6916 M:      Thomas Gleixner <tglx@linutronix.de>
6917 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6918 L:      linux-kernel@vger.kernel.org
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6920 S:      Maintained
6921 F:      lib/vdso/
6922 F:      kernel/time/vsyscall.c
6923 F:      include/vdso/
6924 F:      include/asm-generic/vdso/vsyscall.h
6925
6926 GENWQE (IBM Generic Workqueue Card)
6927 M:      Frank Haverkamp <haver@linux.ibm.com>
6928 S:      Supported
6929 F:      drivers/misc/genwqe/
6930
6931 GET_MAINTAINER SCRIPT
6932 M:      Joe Perches <joe@perches.com>
6933 S:      Maintained
6934 F:      scripts/get_maintainer.pl
6935
6936 GFS2 FILE SYSTEM
6937 M:      Bob Peterson <rpeterso@redhat.com>
6938 M:      Andreas Gruenbacher <agruenba@redhat.com>
6939 L:      cluster-devel@redhat.com
6940 W:      http://sources.redhat.com/cluster/
6941 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6942 S:      Supported
6943 F:      Documentation/filesystems/gfs2*.txt
6944 F:      fs/gfs2/
6945 F:      include/uapi/linux/gfs2_ondisk.h
6946
6947 GNSS SUBSYSTEM
6948 M:      Johan Hovold <johan@kernel.org>
6949 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6950 S:      Maintained
6951 F:      Documentation/ABI/testing/sysfs-class-gnss
6952 F:      Documentation/devicetree/bindings/gnss/
6953 F:      drivers/gnss/
6954 F:      include/linux/gnss.h
6955
6956 GO7007 MPEG CODEC
6957 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6958 L:      linux-media@vger.kernel.org
6959 S:      Maintained
6960 F:      drivers/media/usb/go7007/
6961
6962 GOODIX TOUCHSCREEN
6963 M:      Bastien Nocera <hadess@hadess.net>
6964 L:      linux-input@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/input/touchscreen/goodix.c
6967
6968 GOOGLE ETHERNET DRIVERS
6969 M:      Catherine Sullivan <csully@google.com>
6970 R:      Sagi Shahar <sagis@google.com>
6971 R:      Jon Olson <jonolson@google.com>
6972 L:      netdev@vger.kernel.org
6973 S:      Supported
6974 F:      Documentation/networking/device_drivers/google/gve.rst
6975 F:      drivers/net/ethernet/google
6976
6977 GPD POCKET FAN DRIVER
6978 M:      Hans de Goede <hdegoede@redhat.com>
6979 L:      platform-driver-x86@vger.kernel.org
6980 S:      Maintained
6981 F:      drivers/platform/x86/gpd-pocket-fan.c
6982
6983 GPIO ACPI SUPPORT
6984 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6985 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6986 L:      linux-gpio@vger.kernel.org
6987 L:      linux-acpi@vger.kernel.org
6988 S:      Maintained
6989 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6990 F:      drivers/gpio/gpiolib-acpi.c
6991
6992 GPIO IR Transmitter
6993 M:      Sean Young <sean@mess.org>
6994 L:      linux-media@vger.kernel.org
6995 S:      Maintained
6996 F:      drivers/media/rc/gpio-ir-tx.c
6997
6998 GPIO MOCKUP DRIVER
6999 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
7000 L:      linux-gpio@vger.kernel.org
7001 S:      Maintained
7002 F:      drivers/gpio/gpio-mockup.c
7003 F:      tools/testing/selftests/gpio/
7004
7005 GPIO SUBSYSTEM
7006 M:      Linus Walleij <linus.walleij@linaro.org>
7007 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7008 L:      linux-gpio@vger.kernel.org
7009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7010 S:      Maintained
7011 F:      Documentation/devicetree/bindings/gpio/
7012 F:      Documentation/driver-api/gpio/
7013 F:      Documentation/admin-guide/gpio/
7014 F:      Documentation/ABI/testing/gpio-cdev
7015 F:      Documentation/ABI/obsolete/sysfs-gpio
7016 F:      drivers/gpio/
7017 F:      include/linux/gpio/
7018 F:      include/linux/gpio.h
7019 F:      include/linux/of_gpio.h
7020 F:      include/asm-generic/gpio.h
7021 F:      include/uapi/linux/gpio.h
7022 F:      tools/gpio/
7023
7024 GRE DEMULTIPLEXER DRIVER
7025 M:      Dmitry Kozlov <xeb@mail.ru>
7026 L:      netdev@vger.kernel.org
7027 S:      Maintained
7028 F:      net/ipv4/gre_demux.c
7029 F:      net/ipv4/gre_offload.c
7030 F:      include/net/gre.h
7031
7032 GRETH 10/100/1G Ethernet MAC device driver
7033 M:      Andreas Larsson <andreas@gaisler.com>
7034 L:      netdev@vger.kernel.org
7035 S:      Maintained
7036 F:      drivers/net/ethernet/aeroflex/
7037
7038 GREYBUS AUDIO PROTOCOLS DRIVERS
7039 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7040 M:      Mark Greer <mgreer@animalcreek.com>
7041 S:      Maintained
7042 F:      drivers/staging/greybus/audio_apbridgea.c
7043 F:      drivers/staging/greybus/audio_apbridgea.h
7044 F:      drivers/staging/greybus/audio_codec.c
7045 F:      drivers/staging/greybus/audio_codec.h
7046 F:      drivers/staging/greybus/audio_gb.c
7047 F:      drivers/staging/greybus/audio_manager.c
7048 F:      drivers/staging/greybus/audio_manager.h
7049 F:      drivers/staging/greybus/audio_manager_module.c
7050 F:      drivers/staging/greybus/audio_manager_private.h
7051 F:      drivers/staging/greybus/audio_manager_sysfs.c
7052 F:      drivers/staging/greybus/audio_module.c
7053 F:      drivers/staging/greybus/audio_topology.c
7054
7055 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7056 M:      Viresh Kumar <vireshk@kernel.org>
7057 S:      Maintained
7058 F:      drivers/staging/greybus/authentication.c
7059 F:      drivers/staging/greybus/bootrom.c
7060 F:      drivers/staging/greybus/firmware.h
7061 F:      drivers/staging/greybus/fw-core.c
7062 F:      drivers/staging/greybus/fw-download.c
7063 F:      drivers/staging/greybus/fw-management.c
7064 F:      drivers/staging/greybus/greybus_authentication.h
7065 F:      drivers/staging/greybus/greybus_firmware.h
7066 F:      drivers/staging/greybus/hid.c
7067 F:      drivers/staging/greybus/i2c.c
7068 F:      drivers/staging/greybus/spi.c
7069 F:      drivers/staging/greybus/spilib.c
7070 F:      drivers/staging/greybus/spilib.h
7071
7072 GREYBUS LOOPBACK DRIVER
7073 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7074 S:      Maintained
7075 F:      drivers/staging/greybus/loopback.c
7076
7077 GREYBUS PLATFORM DRIVERS
7078 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7079 S:      Maintained
7080 F:      drivers/staging/greybus/arche-platform.c
7081 F:      drivers/staging/greybus/arche-apb-ctrl.c
7082 F:      drivers/staging/greybus/arche_platform.h
7083
7084 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7085 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7086 S:      Maintained
7087 F:      drivers/staging/greybus/sdio.c
7088 F:      drivers/staging/greybus/light.c
7089 F:      drivers/staging/greybus/gpio.c
7090 F:      drivers/staging/greybus/power_supply.c
7091 F:      drivers/staging/greybus/spi.c
7092 F:      drivers/staging/greybus/spilib.c
7093
7094 GREYBUS SUBSYSTEM
7095 M:      Johan Hovold <johan@kernel.org>
7096 M:      Alex Elder <elder@kernel.org>
7097 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7098 S:      Maintained
7099 F:      drivers/staging/greybus/
7100 F:      drivers/greybus/
7101 F:      include/linux/greybus.h
7102 F:      include/linux/greybus/
7103 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7104
7105 GREYBUS UART PROTOCOLS DRIVERS
7106 M:      David Lin <dtwlin@gmail.com>
7107 S:      Maintained
7108 F:      drivers/staging/greybus/uart.c
7109 F:      drivers/staging/greybus/log.c
7110
7111 GS1662 VIDEO SERIALIZER
7112 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7113 L:      linux-media@vger.kernel.org
7114 T:      git git://linuxtv.org/media_tree.git
7115 S:      Maintained
7116 F:      drivers/media/spi/gs1662.c
7117
7118 GSPCA FINEPIX SUBDRIVER
7119 M:      Frank Zago <frank@zago.net>
7120 L:      linux-media@vger.kernel.org
7121 T:      git git://linuxtv.org/media_tree.git
7122 S:      Maintained
7123 F:      drivers/media/usb/gspca/finepix.c
7124
7125 GSPCA GL860 SUBDRIVER
7126 M:      Olivier Lorin <o.lorin@laposte.net>
7127 L:      linux-media@vger.kernel.org
7128 T:      git git://linuxtv.org/media_tree.git
7129 S:      Maintained
7130 F:      drivers/media/usb/gspca/gl860/
7131
7132 GSPCA M5602 SUBDRIVER
7133 M:      Erik Andren <erik.andren@gmail.com>
7134 L:      linux-media@vger.kernel.org
7135 T:      git git://linuxtv.org/media_tree.git
7136 S:      Maintained
7137 F:      drivers/media/usb/gspca/m5602/
7138
7139 GSPCA PAC207 SONIXB SUBDRIVER
7140 M:      Hans Verkuil <hverkuil@xs4all.nl>
7141 L:      linux-media@vger.kernel.org
7142 T:      git git://linuxtv.org/media_tree.git
7143 S:      Odd Fixes
7144 F:      drivers/media/usb/gspca/pac207.c
7145
7146 GSPCA SN9C20X SUBDRIVER
7147 M:      Brian Johnson <brijohn@gmail.com>
7148 L:      linux-media@vger.kernel.org
7149 T:      git git://linuxtv.org/media_tree.git
7150 S:      Maintained
7151 F:      drivers/media/usb/gspca/sn9c20x.c
7152
7153 GSPCA T613 SUBDRIVER
7154 M:      Leandro Costantino <lcostantino@gmail.com>
7155 L:      linux-media@vger.kernel.org
7156 T:      git git://linuxtv.org/media_tree.git
7157 S:      Maintained
7158 F:      drivers/media/usb/gspca/t613.c
7159
7160 GSPCA USB WEBCAM DRIVER
7161 M:      Hans Verkuil <hverkuil@xs4all.nl>
7162 L:      linux-media@vger.kernel.org
7163 T:      git git://linuxtv.org/media_tree.git
7164 S:      Odd Fixes
7165 F:      drivers/media/usb/gspca/
7166
7167 GTP (GPRS Tunneling Protocol)
7168 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7169 M:      Harald Welte <laforge@gnumonks.org>
7170 L:      osmocom-net-gprs@lists.osmocom.org
7171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7172 S:      Maintained
7173 F:      drivers/net/gtp.c
7174
7175 GUID PARTITION TABLE (GPT)
7176 M:      Davidlohr Bueso <dave@stgolabs.net>
7177 L:      linux-efi@vger.kernel.org
7178 S:      Maintained
7179 F:      block/partitions/efi.*
7180
7181 H8/300 ARCHITECTURE
7182 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7183 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7184 W:      http://uclinux-h8.sourceforge.jp
7185 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7186 S:      Maintained
7187 F:      arch/h8300/
7188 F:      drivers/clocksource/h8300_*.c
7189 F:      drivers/clk/h8300/
7190 F:      drivers/irqchip/irq-renesas-h8*.c
7191
7192 HABANALABS PCI DRIVER
7193 M:      Oded Gabbay <oded.gabbay@gmail.com>
7194 T:      git https://github.com/HabanaAI/linux.git
7195 S:      Supported
7196 F:      drivers/misc/habanalabs/
7197 F:      include/uapi/misc/habanalabs.h
7198 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7199 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7200
7201 HACKRF MEDIA DRIVER
7202 M:      Antti Palosaari <crope@iki.fi>
7203 L:      linux-media@vger.kernel.org
7204 W:      https://linuxtv.org
7205 W:      http://palosaari.fi/linux/
7206 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7207 T:      git git://linuxtv.org/anttip/media_tree.git
7208 S:      Maintained
7209 F:      drivers/media/usb/hackrf/
7210
7211 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7212 M:      Frank Seidel <frank@f-seidel.de>
7213 L:      platform-driver-x86@vger.kernel.org
7214 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7215 S:      Maintained
7216 F:      drivers/platform/x86/hdaps.c
7217
7218 HARDWARE MONITORING
7219 M:      Jean Delvare <jdelvare@suse.com>
7220 M:      Guenter Roeck <linux@roeck-us.net>
7221 L:      linux-hwmon@vger.kernel.org
7222 W:      http://hwmon.wiki.kernel.org/
7223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7224 S:      Maintained
7225 F:      Documentation/devicetree/bindings/hwmon/
7226 F:      Documentation/hwmon/
7227 F:      drivers/hwmon/
7228 F:      include/linux/hwmon*.h
7229 F:      include/trace/events/hwmon*.h
7230
7231 HARDWARE RANDOM NUMBER GENERATOR CORE
7232 M:      Matt Mackall <mpm@selenic.com>
7233 M:      Herbert Xu <herbert@gondor.apana.org.au>
7234 L:      linux-crypto@vger.kernel.org
7235 S:      Odd fixes
7236 F:      Documentation/devicetree/bindings/rng/
7237 F:      Documentation/admin-guide/hw_random.rst
7238 F:      drivers/char/hw_random/
7239 F:      include/linux/hw_random.h
7240
7241 HARDWARE TRACING FACILITIES
7242 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7243 S:      Maintained
7244 F:      drivers/hwtracing/
7245
7246 HARDWARE SPINLOCK CORE
7247 M:      Ohad Ben-Cohen <ohad@wizery.com>
7248 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7249 L:      linux-remoteproc@vger.kernel.org
7250 S:      Maintained
7251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7252 F:      Documentation/devicetree/bindings/hwlock/
7253 F:      Documentation/hwspinlock.txt
7254 F:      drivers/hwspinlock/
7255 F:      include/linux/hwspinlock.h
7256
7257 HARMONY SOUND DRIVER
7258 L:      linux-parisc@vger.kernel.org
7259 S:      Maintained
7260 F:      sound/parisc/harmony.*
7261
7262 HDPVR USB VIDEO ENCODER DRIVER
7263 M:      Hans Verkuil <hverkuil@xs4all.nl>
7264 L:      linux-media@vger.kernel.org
7265 T:      git git://linuxtv.org/media_tree.git
7266 W:      https://linuxtv.org
7267 S:      Odd Fixes
7268 F:      drivers/media/usb/hdpvr/
7269
7270 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7271 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7272 S:      Supported
7273 F:      Documentation/watchdog/hpwdt.rst
7274 F:      drivers/watchdog/hpwdt.c
7275
7276 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7277 M:      Don Brace <don.brace@microsemi.com>
7278 L:      esc.storagedev@microsemi.com
7279 L:      linux-scsi@vger.kernel.org
7280 S:      Supported
7281 F:      Documentation/scsi/hpsa.txt
7282 F:      drivers/scsi/hpsa*.[ch]
7283 F:      include/linux/cciss*.h
7284 F:      include/uapi/linux/cciss*.h
7285
7286 HFI1 DRIVER
7287 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7288 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7289 L:      linux-rdma@vger.kernel.org
7290 S:      Supported
7291 F:      drivers/infiniband/hw/hfi1
7292
7293 HFS FILESYSTEM
7294 L:      linux-fsdevel@vger.kernel.org
7295 S:      Orphan
7296 F:      Documentation/filesystems/hfs.txt
7297 F:      fs/hfs/
7298
7299 HFSPLUS FILESYSTEM
7300 L:      linux-fsdevel@vger.kernel.org
7301 S:      Orphan
7302 F:      Documentation/filesystems/hfsplus.txt
7303 F:      fs/hfsplus/
7304
7305 HGA FRAMEBUFFER DRIVER
7306 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7307 L:      linux-nvidia@lists.surfsouth.com
7308 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7309 S:      Maintained
7310 F:      drivers/video/fbdev/hgafb.c
7311
7312 HIBERNATION (aka Software Suspend, aka swsusp)
7313 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7314 M:      Pavel Machek <pavel@ucw.cz>
7315 L:      linux-pm@vger.kernel.org
7316 B:      https://bugzilla.kernel.org
7317 S:      Supported
7318 F:      arch/x86/power/
7319 F:      drivers/base/power/
7320 F:      kernel/power/
7321 F:      include/linux/suspend.h
7322 F:      include/linux/freezer.h
7323 F:      include/linux/pm.h
7324 F:      arch/*/include/asm/suspend*.h
7325
7326 HID CORE LAYER
7327 M:      Jiri Kosina <jikos@kernel.org>
7328 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7329 L:      linux-input@vger.kernel.org
7330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7331 S:      Maintained
7332 F:      drivers/hid/
7333 F:      include/linux/hid*
7334 F:      include/uapi/linux/hid*
7335
7336 HID SENSOR HUB DRIVERS
7337 M:      Jiri Kosina <jikos@kernel.org>
7338 M:      Jonathan Cameron <jic23@kernel.org>
7339 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7340 L:      linux-input@vger.kernel.org
7341 L:      linux-iio@vger.kernel.org
7342 S:      Maintained
7343 F:      Documentation/hid/hid-sensor*
7344 F:      drivers/hid/hid-sensor-*
7345 F:      drivers/iio/*/hid-*
7346 F:      include/linux/hid-sensor-*
7347
7348 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7349 M:      Thomas Gleixner <tglx@linutronix.de>
7350 L:      linux-kernel@vger.kernel.org
7351 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7352 S:      Maintained
7353 F:      Documentation/timers/
7354 F:      kernel/time/hrtimer.c
7355 F:      kernel/time/clockevents.c
7356 F:      kernel/time/timer_*.c
7357 F:      include/linux/clockchips.h
7358 F:      include/linux/hrtimer.h
7359
7360 HIGH-SPEED SCC DRIVER FOR AX.25
7361 L:      linux-hams@vger.kernel.org
7362 S:      Orphan
7363 F:      drivers/net/hamradio/dmascc.c
7364 F:      drivers/net/hamradio/scc.c
7365
7366 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7367 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7368 W:      http://www.highpoint-tech.com
7369 S:      Supported
7370 F:      Documentation/scsi/hptiop.txt
7371 F:      drivers/scsi/hptiop.c
7372
7373 HIPPI
7374 M:      Jes Sorensen <jes@trained-monkey.org>
7375 L:      linux-hippi@sunsite.dk
7376 S:      Maintained
7377 F:      include/linux/hippidevice.h
7378 F:      include/uapi/linux/if_hippi.h
7379 F:      net/802/hippi.c
7380 F:      drivers/net/hippi/
7381
7382 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7383 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7384 M:      Salil Mehta <salil.mehta@huawei.com>
7385 L:      netdev@vger.kernel.org
7386 W:      http://www.hisilicon.com
7387 S:      Maintained
7388 F:      drivers/net/ethernet/hisilicon/hns3/
7389
7390 HISILICON LPC BUS DRIVER
7391 M:      john.garry@huawei.com
7392 W:      http://www.hisilicon.com
7393 S:      Maintained
7394 F:      drivers/bus/hisi_lpc.c
7395 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7396
7397 HISILICON NETWORK SUBSYSTEM DRIVER
7398 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7399 M:      Salil Mehta <salil.mehta@huawei.com>
7400 L:      netdev@vger.kernel.org
7401 W:      http://www.hisilicon.com
7402 S:      Maintained
7403 F:      drivers/net/ethernet/hisilicon/
7404 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7405
7406 HISILICON PMU DRIVER
7407 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7408 W:      http://www.hisilicon.com
7409 S:      Supported
7410 F:      drivers/perf/hisilicon
7411 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7412
7413 HISILICON ROCE DRIVER
7414 M:      Lijun Ou <oulijun@huawei.com>
7415 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7416 L:      linux-rdma@vger.kernel.org
7417 S:      Maintained
7418 F:      drivers/infiniband/hw/hns/
7419 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7420
7421 HISILICON SAS Controller
7422 M:      John Garry <john.garry@huawei.com>
7423 W:      http://www.hisilicon.com
7424 S:      Supported
7425 F:      drivers/scsi/hisi_sas/
7426 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7427
7428 HISILICON QM AND ZIP Controller DRIVER
7429 M:      Zhou Wang <wangzhou1@hisilicon.com>
7430 L:      linux-crypto@vger.kernel.org
7431 S:      Maintained
7432 F:      drivers/crypto/hisilicon/qm.c
7433 F:      drivers/crypto/hisilicon/qm.h
7434 F:      drivers/crypto/hisilicon/sgl.c
7435 F:      drivers/crypto/hisilicon/sgl.h
7436 F:      drivers/crypto/hisilicon/zip/
7437 F:      Documentation/ABI/testing/debugfs-hisi-zip
7438
7439 HMM - Heterogeneous Memory Management
7440 M:      Jérôme Glisse <jglisse@redhat.com>
7441 L:      linux-mm@kvack.org
7442 S:      Maintained
7443 F:      mm/hmm*
7444 F:      include/linux/hmm*
7445 F:      Documentation/vm/hmm.rst
7446
7447 HOST AP DRIVER
7448 M:      Jouni Malinen <j@w1.fi>
7449 L:      linux-wireless@vger.kernel.org
7450 W:      http://w1.fi/hostap-driver.html
7451 S:      Obsolete
7452 F:      drivers/net/wireless/intersil/hostap/
7453
7454 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7455 L:      platform-driver-x86@vger.kernel.org
7456 S:      Orphan
7457 F:      drivers/platform/x86/tc1100-wmi.c
7458
7459 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7460 M:      Jaroslav Kysela <perex@perex.cz>
7461 S:      Obsolete
7462 F:      drivers/staging/hp/hp100.*
7463
7464 HPET:   High Precision Event Timers driver
7465 M:      Clemens Ladisch <clemens@ladisch.de>
7466 S:      Maintained
7467 F:      Documentation/timers/hpet.rst
7468 F:      drivers/char/hpet.c
7469 F:      include/linux/hpet.h
7470 F:      include/uapi/linux/hpet.h
7471
7472 HPET:   x86
7473 S:      Orphan
7474 F:      arch/x86/kernel/hpet.c
7475 F:      arch/x86/include/asm/hpet.h
7476
7477 HPFS FILESYSTEM
7478 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7479 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7480 S:      Maintained
7481 F:      fs/hpfs/
7482
7483 HSI SUBSYSTEM
7484 M:      Sebastian Reichel <sre@kernel.org>
7485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7486 S:      Maintained
7487 F:      Documentation/ABI/testing/sysfs-bus-hsi
7488 F:      Documentation/driver-api/hsi.rst
7489 F:      drivers/hsi/
7490 F:      include/linux/hsi/
7491 F:      include/uapi/linux/hsi/
7492
7493 HSO 3G MODEM DRIVER
7494 L:      linux-usb@vger.kernel.org
7495 S:      Orphan
7496 F:      drivers/net/usb/hso.c
7497
7498 HSR NETWORK PROTOCOL
7499 M:      Arvid Brodin <arvid.brodin@alten.se>
7500 L:      netdev@vger.kernel.org
7501 S:      Maintained
7502 F:      net/hsr/
7503
7504 HT16K33 LED CONTROLLER DRIVER
7505 M:      Robin van der Gracht <robin@protonic.nl>
7506 S:      Maintained
7507 F:      drivers/auxdisplay/ht16k33.c
7508 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7509
7510 HTCPEN TOUCHSCREEN DRIVER
7511 M:      Pau Oliva Fora <pof@eslack.org>
7512 L:      linux-input@vger.kernel.org
7513 S:      Maintained
7514 F:      drivers/input/touchscreen/htcpen.c
7515
7516 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7517 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7518 L:      linux-iio@vger.kernel.org
7519 W:      http://www.st.com/
7520 S:      Maintained
7521 F:      drivers/iio/humidity/hts221*
7522 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7523
7524 HUAWEI ETHERNET DRIVER
7525 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7526 L:      netdev@vger.kernel.org
7527 S:      Supported
7528 F:      Documentation/networking/hinic.txt
7529 F:      drivers/net/ethernet/huawei/hinic/
7530
7531 HUGETLB FILESYSTEM
7532 M:      Mike Kravetz <mike.kravetz@oracle.com>
7533 L:      linux-mm@kvack.org
7534 S:      Maintained
7535 F:      fs/hugetlbfs/
7536 F:      mm/hugetlb.c
7537 F:      include/linux/hugetlb.h
7538 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7539 F:      Documentation/vm/hugetlbfs_reserv.rst
7540 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7541
7542 HVA ST MEDIA DRIVER
7543 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7544 L:      linux-media@vger.kernel.org
7545 T:      git git://linuxtv.org/media_tree.git
7546 W:      https://linuxtv.org
7547 S:      Supported
7548 F:      drivers/media/platform/sti/hva
7549
7550 HWPOISON MEMORY FAILURE HANDLING
7551 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7552 L:      linux-mm@kvack.org
7553 S:      Maintained
7554 F:      mm/memory-failure.c
7555 F:      mm/hwpoison-inject.c
7556
7557 HYGON PROCESSOR SUPPORT
7558 M:      Pu Wen <puwen@hygon.cn>
7559 L:      linux-kernel@vger.kernel.org
7560 S:      Maintained
7561 F:      arch/x86/kernel/cpu/hygon.c
7562
7563 Hyper-V CORE AND DRIVERS
7564 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7565 M:      Haiyang Zhang <haiyangz@microsoft.com>
7566 M:      Stephen Hemminger <sthemmin@microsoft.com>
7567 M:      Sasha Levin <sashal@kernel.org>
7568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7569 L:      linux-hyperv@vger.kernel.org
7570 S:      Supported
7571 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7572 F:      arch/x86/include/asm/mshyperv.h
7573 F:      arch/x86/include/asm/trace/hyperv.h
7574 F:      arch/x86/include/asm/hyperv-tlfs.h
7575 F:      arch/x86/kernel/cpu/mshyperv.c
7576 F:      arch/x86/hyperv
7577 F:      drivers/clocksource/hyperv_timer.c
7578 F:      drivers/hid/hid-hyperv.c
7579 F:      drivers/hv/
7580 F:      drivers/input/serio/hyperv-keyboard.c
7581 F:      drivers/pci/controller/pci-hyperv.c
7582 F:      drivers/pci/controller/pci-hyperv-intf.c
7583 F:      drivers/net/hyperv/
7584 F:      drivers/scsi/storvsc_drv.c
7585 F:      drivers/uio/uio_hv_generic.c
7586 F:      drivers/video/fbdev/hyperv_fb.c
7587 F:      drivers/iommu/hyperv-iommu.c
7588 F:      net/vmw_vsock/hyperv_transport.c
7589 F:      include/clocksource/hyperv_timer.h
7590 F:      include/linux/hyperv.h
7591 F:      include/uapi/linux/hyperv.h
7592 F:      include/asm-generic/mshyperv.h
7593 F:      tools/hv/
7594 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7595
7596 HYPERBUS SUPPORT
7597 M:      Vignesh Raghavendra <vigneshr@ti.com>
7598 S:      Supported
7599 F:      drivers/mtd/hyperbus/
7600 F:      include/linux/mtd/hyperbus.h
7601 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7602 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7603
7604 HYPERVISOR VIRTUAL CONSOLE DRIVER
7605 L:      linuxppc-dev@lists.ozlabs.org
7606 S:      Odd Fixes
7607 F:      drivers/tty/hvc/
7608
7609 I2C ACPI SUPPORT
7610 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7611 L:      linux-i2c@vger.kernel.org
7612 L:      linux-acpi@vger.kernel.org
7613 S:      Maintained
7614 F:      drivers/i2c/i2c-core-acpi.c
7615
7616 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7617 M:      Ajay Gupta <ajayg@nvidia.com>
7618 L:      linux-i2c@vger.kernel.org
7619 S:      Maintained
7620 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7621 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7622
7623 I2C MUXES
7624 M:      Peter Rosin <peda@axentia.se>
7625 L:      linux-i2c@vger.kernel.org
7626 S:      Maintained
7627 F:      Documentation/i2c/i2c-topology.rst
7628 F:      Documentation/i2c/muxes/
7629 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7630 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7631 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7632 F:      drivers/i2c/i2c-mux.c
7633 F:      drivers/i2c/muxes/
7634 F:      include/linux/i2c-mux.h
7635
7636 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7637 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7638 L:      linux-i2c@vger.kernel.org
7639 S:      Maintained
7640 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7641 F:      drivers/i2c/busses/i2c-mv64xxx.c
7642
7643 I2C OVER PARALLEL PORT
7644 M:      Jean Delvare <jdelvare@suse.com>
7645 L:      linux-i2c@vger.kernel.org
7646 S:      Maintained
7647 F:      Documentation/i2c/busses/i2c-parport.rst
7648 F:      Documentation/i2c/busses/i2c-parport-light.rst
7649 F:      drivers/i2c/busses/i2c-parport.c
7650 F:      drivers/i2c/busses/i2c-parport-light.c
7651
7652 I2C SUBSYSTEM
7653 M:      Wolfram Sang <wsa@the-dreams.de>
7654 L:      linux-i2c@vger.kernel.org
7655 W:      https://i2c.wiki.kernel.org/
7656 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7657 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7658 S:      Maintained
7659 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7660 F:      Documentation/i2c/
7661 F:      drivers/i2c/*
7662 F:      include/linux/i2c.h
7663 F:      include/linux/i2c-dev.h
7664 F:      include/linux/i2c-smbus.h
7665 F:      include/uapi/linux/i2c.h
7666 F:      include/uapi/linux/i2c-*.h
7667
7668 I2C SUBSYSTEM HOST DRIVERS
7669 L:      linux-i2c@vger.kernel.org
7670 W:      https://i2c.wiki.kernel.org/
7671 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7672 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7673 S:      Odd Fixes
7674 F:      Documentation/devicetree/bindings/i2c/
7675 F:      drivers/i2c/algos/
7676 F:      drivers/i2c/busses/
7677
7678 I2C-TAOS-EVM DRIVER
7679 M:      Jean Delvare <jdelvare@suse.com>
7680 L:      linux-i2c@vger.kernel.org
7681 S:      Maintained
7682 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7683 F:      drivers/i2c/busses/i2c-taos-evm.c
7684
7685 I2C-TINY-USB DRIVER
7686 M:      Till Harbaum <till@harbaum.org>
7687 L:      linux-i2c@vger.kernel.org
7688 W:      http://www.harbaum.org/till/i2c_tiny_usb
7689 S:      Maintained
7690 F:      drivers/i2c/busses/i2c-tiny-usb.c
7691
7692 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7693 M:      Jean Delvare <jdelvare@suse.com>
7694 L:      linux-i2c@vger.kernel.org
7695 S:      Maintained
7696 F:      Documentation/i2c/busses/i2c-ali1535.rst
7697 F:      Documentation/i2c/busses/i2c-ali1563.rst
7698 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7699 F:      Documentation/i2c/busses/i2c-amd756.rst
7700 F:      Documentation/i2c/busses/i2c-amd8111.rst
7701 F:      Documentation/i2c/busses/i2c-i801.rst
7702 F:      Documentation/i2c/busses/i2c-nforce2.rst
7703 F:      Documentation/i2c/busses/i2c-piix4.rst
7704 F:      Documentation/i2c/busses/i2c-sis5595.rst
7705 F:      Documentation/i2c/busses/i2c-sis630.rst
7706 F:      Documentation/i2c/busses/i2c-sis96x.rst
7707 F:      Documentation/i2c/busses/i2c-via.rst
7708 F:      Documentation/i2c/busses/i2c-viapro.rst
7709 F:      drivers/i2c/busses/i2c-ali1535.c
7710 F:      drivers/i2c/busses/i2c-ali1563.c
7711 F:      drivers/i2c/busses/i2c-ali15x3.c
7712 F:      drivers/i2c/busses/i2c-amd756.c
7713 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7714 F:      drivers/i2c/busses/i2c-amd8111.c
7715 F:      drivers/i2c/busses/i2c-i801.c
7716 F:      drivers/i2c/busses/i2c-isch.c
7717 F:      drivers/i2c/busses/i2c-nforce2.c
7718 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7719 F:      drivers/i2c/busses/i2c-piix4.c
7720 F:      drivers/i2c/busses/i2c-sis5595.c
7721 F:      drivers/i2c/busses/i2c-sis630.c
7722 F:      drivers/i2c/busses/i2c-sis96x.c
7723 F:      drivers/i2c/busses/i2c-via.c
7724 F:      drivers/i2c/busses/i2c-viapro.c
7725
7726 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7727 M:      Hans de Goede <hdegoede@redhat.com>
7728 L:      linux-i2c@vger.kernel.org
7729 S:      Maintained
7730 F:      drivers/i2c/busses/i2c-cht-wc.c
7731
7732 I2C/SMBUS ISMT DRIVER
7733 M:      Seth Heasley <seth.heasley@intel.com>
7734 M:      Neil Horman <nhorman@tuxdriver.com>
7735 L:      linux-i2c@vger.kernel.org
7736 F:      drivers/i2c/busses/i2c-ismt.c
7737 F:      Documentation/i2c/busses/i2c-ismt.rst
7738
7739 I2C/SMBUS STUB DRIVER
7740 M:      Jean Delvare <jdelvare@suse.com>
7741 L:      linux-i2c@vger.kernel.org
7742 S:      Maintained
7743 F:      drivers/i2c/i2c-stub.c
7744
7745 I3C SUBSYSTEM
7746 M:      Boris Brezillon <bbrezillon@kernel.org>
7747 L:      linux-i3c@lists.infradead.org
7748 C:      irc://chat.freenode.net/linux-i3c
7749 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7750 S:      Maintained
7751 F:      Documentation/ABI/testing/sysfs-bus-i3c
7752 F:      Documentation/devicetree/bindings/i3c/
7753 F:      Documentation/driver-api/i3c
7754 F:      drivers/i3c/
7755 F:      include/linux/i3c/
7756
7757 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7758 M:      Vitor Soares <vitor.soares@synopsys.com>
7759 S:      Maintained
7760 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7761 F:      drivers/i3c/master/dw*
7762
7763 IA64 (Itanium) PLATFORM
7764 M:      Tony Luck <tony.luck@intel.com>
7765 M:      Fenghua Yu <fenghua.yu@intel.com>
7766 L:      linux-ia64@vger.kernel.org
7767 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7768 S:      Maintained
7769 F:      arch/ia64/
7770
7771 IBM Power 842 compression accelerator
7772 M:      Haren Myneni <haren@us.ibm.com>
7773 S:      Supported
7774 F:      drivers/crypto/nx/Makefile
7775 F:      drivers/crypto/nx/Kconfig
7776 F:      drivers/crypto/nx/nx-842*
7777 F:      include/linux/sw842.h
7778 F:      crypto/842.c
7779 F:      lib/842/
7780
7781 IBM Power in-Nest Crypto Acceleration
7782 M:      Breno Leitão <leitao@debian.org>
7783 M:      Nayna Jain <nayna@linux.ibm.com>
7784 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7785 L:      linux-crypto@vger.kernel.org
7786 S:      Supported
7787 F:      drivers/crypto/nx/Makefile
7788 F:      drivers/crypto/nx/Kconfig
7789 F:      drivers/crypto/nx/nx-aes*
7790 F:      drivers/crypto/nx/nx-sha*
7791 F:      drivers/crypto/nx/nx.*
7792 F:      drivers/crypto/nx/nx_csbcpb.h
7793 F:      drivers/crypto/nx/nx_debugfs.c
7794
7795 IBM Power Linux RAID adapter
7796 M:      Brian King <brking@us.ibm.com>
7797 S:      Supported
7798 F:      drivers/scsi/ipr.*
7799
7800 IBM Power SRIOV Virtual NIC Device Driver
7801 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7802 M:      John Allen <jallen@linux.ibm.com>
7803 L:      netdev@vger.kernel.org
7804 S:      Supported
7805 F:      drivers/net/ethernet/ibm/ibmvnic.*
7806
7807 IBM Power Virtual Accelerator Switchboard
7808 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7809 L:      linuxppc-dev@lists.ozlabs.org
7810 S:      Supported
7811 F:      arch/powerpc/platforms/powernv/vas*
7812 F:      arch/powerpc/platforms/powernv/copy-paste.h
7813 F:      arch/powerpc/include/asm/vas.h
7814
7815 IBM Power Virtual Ethernet Device Driver
7816 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7817 L:      netdev@vger.kernel.org
7818 S:      Supported
7819 F:      drivers/net/ethernet/ibm/ibmveth.*
7820
7821 IBM Power Virtual FC Device Drivers
7822 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7823 L:      linux-scsi@vger.kernel.org
7824 S:      Supported
7825 F:      drivers/scsi/ibmvscsi/ibmvfc*
7826
7827 IBM Power Virtual Management Channel Driver
7828 M:      Steven Royer <seroyer@linux.ibm.com>
7829 S:      Supported
7830 F:      drivers/misc/ibmvmc.*
7831
7832 IBM Power Virtual SCSI Device Drivers
7833 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7834 L:      linux-scsi@vger.kernel.org
7835 S:      Supported
7836 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7837 F:      include/scsi/viosrp.h
7838
7839 IBM Power Virtual SCSI Device Target Driver
7840 M:      Michael Cyr <mikecyr@linux.ibm.com>
7841 L:      linux-scsi@vger.kernel.org
7842 L:      target-devel@vger.kernel.org
7843 S:      Supported
7844 F:      drivers/scsi/ibmvscsi_tgt/
7845
7846 IBM Power VMX Cryptographic instructions
7847 M:      Breno Leitão <leitao@debian.org>
7848 M:      Nayna Jain <nayna@linux.ibm.com>
7849 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7850 L:      linux-crypto@vger.kernel.org
7851 S:      Supported
7852 F:      drivers/crypto/vmx/Makefile
7853 F:      drivers/crypto/vmx/Kconfig
7854 F:      drivers/crypto/vmx/vmx.c
7855 F:      drivers/crypto/vmx/aes*
7856 F:      drivers/crypto/vmx/ghash*
7857 F:      drivers/crypto/vmx/ppc-xlate.pl
7858
7859 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7860 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7861 L:      linux-pci@vger.kernel.org
7862 L:      linuxppc-dev@lists.ozlabs.org
7863 S:      Supported
7864 F:      drivers/pci/hotplug/rpaphp*
7865
7866 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7867 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7868 L:      linux-pci@vger.kernel.org
7869 L:      linuxppc-dev@lists.ozlabs.org
7870 S:      Supported
7871 F:      drivers/pci/hotplug/rpadlpar*
7872
7873 IBM ServeRAID RAID DRIVER
7874 S:      Orphan
7875 F:      drivers/scsi/ips.*
7876
7877 ICH LPC AND GPIO DRIVER
7878 M:      Peter Tyser <ptyser@xes-inc.com>
7879 S:      Maintained
7880 F:      drivers/mfd/lpc_ich.c
7881 F:      drivers/gpio/gpio-ich.c
7882
7883 ICY I2C DRIVER
7884 M:      Max Staudt <max@enpas.org>
7885 L:      linux-i2c@vger.kernel.org
7886 S:      Maintained
7887 F:      drivers/i2c/busses/i2c-icy.c
7888
7889 IDE SUBSYSTEM
7890 M:      "David S. Miller" <davem@davemloft.net>
7891 L:      linux-ide@vger.kernel.org
7892 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7894 S:      Maintained
7895 F:      Documentation/ide/
7896 F:      drivers/ide/
7897 F:      include/linux/ide.h
7898
7899 IDE/ATAPI DRIVERS
7900 M:      Borislav Petkov <bp@alien8.de>
7901 L:      linux-ide@vger.kernel.org
7902 S:      Maintained
7903 F:      Documentation/cdrom/ide-cd.rst
7904 F:      drivers/ide/ide-cd*
7905
7906 IDEAPAD LAPTOP EXTRAS DRIVER
7907 M:      Ike Panhc <ike.pan@canonical.com>
7908 L:      platform-driver-x86@vger.kernel.org
7909 W:      http://launchpad.net/ideapad-laptop
7910 S:      Maintained
7911 F:      drivers/platform/x86/ideapad-laptop.c
7912
7913 IDEAPAD LAPTOP SLIDEBAR DRIVER
7914 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7915 L:      linux-input@vger.kernel.org
7916 W:      https://github.com/o2genum/ideapad-slidebar
7917 S:      Maintained
7918 F:      drivers/input/misc/ideapad_slidebar.c
7919
7920 IDT VersaClock 5 CLOCK DRIVER
7921 M:      Marek Vasut <marek.vasut@gmail.com>
7922 S:      Maintained
7923 F:      drivers/clk/clk-versaclock5.c
7924
7925 IEEE 802.15.4 SUBSYSTEM
7926 M:      Alexander Aring <alex.aring@gmail.com>
7927 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7928 L:      linux-wpan@vger.kernel.org
7929 W:      http://wpan.cakelab.org/
7930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7932 S:      Maintained
7933 F:      net/ieee802154/
7934 F:      net/mac802154/
7935 F:      drivers/net/ieee802154/
7936 F:      include/linux/nl802154.h
7937 F:      include/linux/ieee802154.h
7938 F:      include/net/nl802154.h
7939 F:      include/net/mac802154.h
7940 F:      include/net/af_ieee802154.h
7941 F:      include/net/cfg802154.h
7942 F:      include/net/ieee802154_netdev.h
7943 F:      Documentation/networking/ieee802154.rst
7944
7945 IFE PROTOCOL
7946 M:      Yotam Gigi <yotam.gi@gmail.com>
7947 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7948 F:      net/ife
7949 F:      include/net/ife.h
7950 F:      include/uapi/linux/ife.h
7951
7952 IGORPLUG-USB IR RECEIVER
7953 M:      Sean Young <sean@mess.org>
7954 L:      linux-media@vger.kernel.org
7955 S:      Maintained
7956 F:      drivers/media/rc/igorplugusb.c
7957
7958 IGUANAWORKS USB IR TRANSCEIVER
7959 M:      Sean Young <sean@mess.org>
7960 L:      linux-media@vger.kernel.org
7961 S:      Maintained
7962 F:      drivers/media/rc/iguanair.c
7963
7964 IIO DIGITAL POTENTIOMETER DAC
7965 M:      Peter Rosin <peda@axentia.se>
7966 L:      linux-iio@vger.kernel.org
7967 S:      Maintained
7968 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7969 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7970 F:      drivers/iio/dac/dpot-dac.c
7971
7972 IIO ENVELOPE DETECTOR
7973 M:      Peter Rosin <peda@axentia.se>
7974 L:      linux-iio@vger.kernel.org
7975 S:      Maintained
7976 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7977 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7978 F:      drivers/iio/adc/envelope-detector.c
7979
7980 IIO MULTIPLEXER
7981 M:      Peter Rosin <peda@axentia.se>
7982 L:      linux-iio@vger.kernel.org
7983 S:      Maintained
7984 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7985 F:      drivers/iio/multiplexer/iio-mux.c
7986
7987 IIO SUBSYSTEM AND DRIVERS
7988 M:      Jonathan Cameron <jic23@kernel.org>
7989 R:      Hartmut Knaack <knaack.h@gmx.de>
7990 R:      Lars-Peter Clausen <lars@metafoo.de>
7991 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7992 L:      linux-iio@vger.kernel.org
7993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7994 S:      Maintained
7995 F:      Documentation/ABI/testing/configfs-iio*
7996 F:      Documentation/ABI/testing/sysfs-bus-iio*
7997 F:      Documentation/devicetree/bindings/iio/
7998 F:      drivers/iio/
7999 F:      drivers/staging/iio/
8000 F:      include/linux/iio/
8001 F:      tools/iio/
8002
8003 IIO UNIT CONVERTER
8004 M:      Peter Rosin <peda@axentia.se>
8005 L:      linux-iio@vger.kernel.org
8006 S:      Maintained
8007 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8008 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8009 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8010 F:      drivers/iio/afe/iio-rescale.c
8011
8012 IKANOS/ADI EAGLE ADSL USB DRIVER
8013 M:      Matthieu Castet <castet.matthieu@free.fr>
8014 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8015 S:      Maintained
8016 F:      drivers/usb/atm/ueagle-atm.c
8017
8018 IMGTEC ASCII LCD DRIVER
8019 M:      Paul Burton <paulburton@kernel.org>
8020 S:      Maintained
8021 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8022 F:      drivers/auxdisplay/img-ascii-lcd.c
8023
8024 IMGTEC IR DECODER DRIVER
8025 M:      James Hogan <jhogan@kernel.org>
8026 S:      Maintained
8027 F:      drivers/media/rc/img-ir/
8028
8029 IMON SOUNDGRAPH USB IR RECEIVER
8030 M:      Sean Young <sean@mess.org>
8031 L:      linux-media@vger.kernel.org
8032 S:      Maintained
8033 F:      drivers/media/rc/imon_raw.c
8034 F:      drivers/media/rc/imon.c
8035
8036 IMS TWINTURBO FRAMEBUFFER DRIVER
8037 L:      linux-fbdev@vger.kernel.org
8038 S:      Orphan
8039 F:      drivers/video/fbdev/imsttfb.c
8040
8041 INA209 HARDWARE MONITOR DRIVER
8042 M:      Guenter Roeck <linux@roeck-us.net>
8043 L:      linux-hwmon@vger.kernel.org
8044 S:      Maintained
8045 F:      Documentation/hwmon/ina209.rst
8046 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8047 F:      drivers/hwmon/ina209.c
8048
8049 INA2XX HARDWARE MONITOR DRIVER
8050 M:      Guenter Roeck <linux@roeck-us.net>
8051 L:      linux-hwmon@vger.kernel.org
8052 S:      Maintained
8053 F:      Documentation/hwmon/ina2xx.rst
8054 F:      drivers/hwmon/ina2xx.c
8055 F:      include/linux/platform_data/ina2xx.h
8056
8057 INDUSTRY PACK SUBSYSTEM (IPACK)
8058 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8059 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8060 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8061 L:      industrypack-devel@lists.sourceforge.net
8062 W:      http://industrypack.sourceforge.net
8063 S:      Maintained
8064 F:      drivers/ipack/
8065
8066 INFINEON DPS310 Driver
8067 M:      Eddie James <eajames@linux.ibm.com>
8068 L:      linux-iio@vger.kernel.org
8069 F:      drivers/iio/pressure/dps310.c
8070 S:      Maintained
8071
8072 INFINIBAND SUBSYSTEM
8073 M:      Doug Ledford <dledford@redhat.com>
8074 M:      Jason Gunthorpe <jgg@mellanox.com>
8075 L:      linux-rdma@vger.kernel.org
8076 W:      https://github.com/linux-rdma/rdma-core
8077 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8079 S:      Supported
8080 F:      Documentation/devicetree/bindings/infiniband/
8081 F:      Documentation/infiniband/
8082 F:      drivers/infiniband/
8083 F:      include/uapi/linux/if_infiniband.h
8084 F:      include/uapi/rdma/
8085 F:      include/rdma/
8086 F:      include/trace/events/ib_mad.h
8087 F:      include/trace/events/ib_umad.h
8088 F:      samples/bpf/ibumad_kern.c
8089 F:      samples/bpf/ibumad_user.c
8090
8091 INGENIC JZ4780 DMA Driver
8092 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8093 S:      Maintained
8094 F:      drivers/dma/dma-jz4780.c
8095
8096 INGENIC JZ4780 NAND DRIVER
8097 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8098 L:      linux-mtd@lists.infradead.org
8099 S:      Maintained
8100 F:      drivers/mtd/nand/raw/ingenic/
8101
8102 INGENIC JZ47xx SoCs
8103 M:      Paul Cercueil <paul@crapouillou.net>
8104 S:      Maintained
8105 F:      arch/mips/boot/dts/ingenic/
8106 F:      arch/mips/include/asm/mach-jz4740/
8107 F:      arch/mips/jz4740/
8108 F:      drivers/clk/ingenic/
8109 F:      drivers/dma/dma-jz4780.c
8110 F:      drivers/gpu/drm/ingenic/
8111 F:      drivers/i2c/busses/i2c-jz4780.c
8112 F:      drivers/iio/adc/ingenic-adc.c
8113 F:      drivers/irqchip/irq-ingenic.c
8114 F:      drivers/memory/jz4780-nemc.c
8115 F:      drivers/mmc/host/jz4740_mmc.c
8116 F:      drivers/mtd/nand/raw/ingenic/
8117 F:      drivers/pinctrl/pinctrl-ingenic.c
8118 F:      drivers/power/supply/ingenic-battery.c
8119 F:      drivers/pwm/pwm-jz4740.c
8120 F:      drivers/rtc/rtc-jz4740.c
8121 F:      drivers/tty/serial/8250/8250_ingenic.c
8122 F:      drivers/usb/musb/jz4740.c
8123 F:      drivers/watchdog/jz4740_wdt.c
8124 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8125 F:      include/linux/mfd/ingenic-tcu.h
8126 F:      sound/soc/jz4740/
8127 F:      sound/soc/codecs/jz47*
8128
8129 INOTIFY
8130 M:      Jan Kara <jack@suse.cz>
8131 R:      Amir Goldstein <amir73il@gmail.com>
8132 L:      linux-fsdevel@vger.kernel.org
8133 S:      Maintained
8134 F:      Documentation/filesystems/inotify.txt
8135 F:      fs/notify/inotify/
8136 F:      include/linux/inotify.h
8137 F:      include/uapi/linux/inotify.h
8138
8139 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8140 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8141 L:      linux-input@vger.kernel.org
8142 Q:      http://patchwork.kernel.org/project/linux-input/list/
8143 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8144 S:      Maintained
8145 F:      drivers/input/
8146 F:      include/linux/input.h
8147 F:      include/uapi/linux/input.h
8148 F:      include/uapi/linux/input-event-codes.h
8149 F:      include/linux/input/
8150 F:      Documentation/devicetree/bindings/input/
8151 F:      Documentation/devicetree/bindings/serio/
8152 F:      Documentation/input/
8153
8154 INPUT MULTITOUCH (MT) PROTOCOL
8155 M:      Henrik Rydberg <rydberg@bitmath.org>
8156 L:      linux-input@vger.kernel.org
8157 S:      Odd fixes
8158 F:      Documentation/input/multi-touch-protocol.rst
8159 F:      drivers/input/input-mt.c
8160 K:      \b(ABS|SYN)_MT_
8161
8162 INSIDE SECURE CRYPTO DRIVER
8163 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8164 F:      drivers/crypto/inside-secure/
8165 S:      Maintained
8166 L:      linux-crypto@vger.kernel.org
8167
8168 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8169 M:      Mimi Zohar <zohar@linux.ibm.com>
8170 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8171 L:      linux-integrity@vger.kernel.org
8172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8173 S:      Supported
8174 F:      security/integrity/ima/
8175
8176 INTEL 810/815 FRAMEBUFFER DRIVER
8177 M:      Antonino Daplas <adaplas@gmail.com>
8178 L:      linux-fbdev@vger.kernel.org
8179 S:      Maintained
8180 F:      drivers/video/fbdev/i810/
8181
8182 INTEL ASoC DRIVERS
8183 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8184 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8185 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8186 M:      Jie Yang <yang.jie@linux.intel.com>
8187 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8188 S:      Supported
8189 F:      sound/soc/intel/
8190
8191 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8192 M:      Hans de Goede <hdegoede@redhat.com>
8193 L:      platform-driver-x86@vger.kernel.org
8194 S:      Maintained
8195 F:      drivers/platform/x86/intel_atomisp2_pm.c
8196
8197 INTEL C600 SERIES SAS CONTROLLER DRIVER
8198 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8199 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8200 L:      linux-scsi@vger.kernel.org
8201 T:      git git://git.code.sf.net/p/intel-sas/isci
8202 S:      Supported
8203 F:      drivers/scsi/isci/
8204
8205 INTEL CPU family model numbers
8206 M:      Tony Luck <tony.luck@intel.com>
8207 M:      x86@kernel.org
8208 L:      linux-kernel@vger.kernel.org
8209 S:      Supported
8210 F:      arch/x86/include/asm/intel-family.h
8211
8212 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8213 M:      Jani Nikula <jani.nikula@linux.intel.com>
8214 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8215 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8216 L:      intel-gfx@lists.freedesktop.org
8217 W:      https://01.org/linuxgraphics/
8218 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8219 C:      irc://chat.freenode.net/intel-gfx
8220 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8221 T:      git git://anongit.freedesktop.org/drm-intel
8222 S:      Supported
8223 F:      drivers/gpu/drm/i915/
8224 F:      include/drm/i915*
8225 F:      include/uapi/drm/i915_drm.h
8226 F:      Documentation/gpu/i915.rst
8227
8228 INTEL ETHERNET DRIVERS
8229 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8230 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8231 W:      http://www.intel.com/support/feedback.htm
8232 W:      http://e1000.sourceforge.net/
8233 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8235 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8236 S:      Supported
8237 F:      Documentation/networking/device_drivers/intel/e100.rst
8238 F:      Documentation/networking/device_drivers/intel/e1000.rst
8239 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8240 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8241 F:      Documentation/networking/device_drivers/intel/igb.rst
8242 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8243 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8244 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8245 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8246 F:      Documentation/networking/device_drivers/intel/i40e.rst
8247 F:      Documentation/networking/device_drivers/intel/iavf.rst
8248 F:      Documentation/networking/device_drivers/intel/ice.rst
8249 F:      drivers/net/ethernet/intel/
8250 F:      drivers/net/ethernet/intel/*/
8251 F:      include/linux/avf/virtchnl.h
8252
8253 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8254 M:      Maik Broemme <mbroemme@libmpq.org>
8255 L:      linux-fbdev@vger.kernel.org
8256 S:      Maintained
8257 F:      Documentation/fb/intelfb.rst
8258 F:      drivers/video/fbdev/intelfb/
8259
8260 INTEL GPIO DRIVERS
8261 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8262 L:      linux-gpio@vger.kernel.org
8263 S:      Maintained
8264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8265 F:      drivers/gpio/gpio-ich.c
8266 F:      drivers/gpio/gpio-intel-mid.c
8267 F:      drivers/gpio/gpio-lynxpoint.c
8268 F:      drivers/gpio/gpio-merrifield.c
8269 F:      drivers/gpio/gpio-ml-ioh.c
8270 F:      drivers/gpio/gpio-pch.c
8271 F:      drivers/gpio/gpio-sch.c
8272 F:      drivers/gpio/gpio-sodaville.c
8273
8274 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8275 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8276 M:      Zhi Wang <zhi.a.wang@intel.com>
8277 L:      intel-gvt-dev@lists.freedesktop.org
8278 L:      intel-gfx@lists.freedesktop.org
8279 W:      https://01.org/igvt-g
8280 T:      git https://github.com/intel/gvt-linux.git
8281 S:      Supported
8282 F:      drivers/gpu/drm/i915/gvt/
8283
8284 INTEL HID EVENT DRIVER
8285 M:      Alex Hung <alex.hung@canonical.com>
8286 L:      platform-driver-x86@vger.kernel.org
8287 S:      Maintained
8288 F:      drivers/platform/x86/intel-hid.c
8289
8290 INTEL I/OAT DMA DRIVER
8291 M:      Dave Jiang <dave.jiang@intel.com>
8292 R:      Dan Williams <dan.j.williams@intel.com>
8293 L:      dmaengine@vger.kernel.org
8294 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8295 S:      Supported
8296 F:      drivers/dma/ioat*
8297
8298 INTEL IDLE DRIVER
8299 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8300 M:      Len Brown <lenb@kernel.org>
8301 L:      linux-pm@vger.kernel.org
8302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8303 B:      https://bugzilla.kernel.org
8304 S:      Supported
8305 F:      drivers/idle/intel_idle.c
8306
8307 INTEL INTEGRATED SENSOR HUB DRIVER
8308 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8309 M:      Jiri Kosina <jikos@kernel.org>
8310 L:      linux-input@vger.kernel.org
8311 S:      Maintained
8312 F:      drivers/hid/intel-ish-hid/
8313
8314 INTEL IOMMU (VT-d)
8315 M:      David Woodhouse <dwmw2@infradead.org>
8316 L:      iommu@lists.linux-foundation.org
8317 T:      git git://git.infradead.org/iommu-2.6.git
8318 S:      Supported
8319 F:      drivers/iommu/intel-iommu.c
8320 F:      include/linux/intel-iommu.h
8321
8322 INTEL IOP-ADMA DMA DRIVER
8323 R:      Dan Williams <dan.j.williams@intel.com>
8324 S:      Odd fixes
8325 F:      drivers/dma/iop-adma.c
8326
8327 INTEL IPU3 CSI-2 CIO2 DRIVER
8328 M:      Yong Zhi <yong.zhi@intel.com>
8329 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8330 M:      Bingbu Cao <bingbu.cao@intel.com>
8331 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8332 L:      linux-media@vger.kernel.org
8333 S:      Maintained
8334 F:      drivers/media/pci/intel/ipu3/
8335 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8336
8337 INTEL IPU3 CSI-2 IMGU DRIVER
8338 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8339 L:      linux-media@vger.kernel.org
8340 S:      Maintained
8341 F:      drivers/staging/media/ipu3/
8342 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8343 F:      Documentation/media/v4l-drivers/ipu3.rst
8344
8345 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8346 M:      Krzysztof Halasa <khalasa@piap.pl>
8347 S:      Maintained
8348 F:      include/linux/soc/ixp4xx/qmgr.h
8349 F:      include/linux/soc/ixp4xx/npe.h
8350 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8351 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8352 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8353 F:      drivers/net/wan/ixp4xx_hss.c
8354
8355 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8356 M:      Deepak Saxena <dsaxena@plexity.net>
8357 S:      Maintained
8358 F:      drivers/char/hw_random/ixp4xx-rng.c
8359
8360 INTEL MANAGEMENT ENGINE (mei)
8361 M:      Tomas Winkler <tomas.winkler@intel.com>
8362 L:      linux-kernel@vger.kernel.org
8363 S:      Supported
8364 F:      include/uapi/linux/mei.h
8365 F:      include/linux/mei_cl_bus.h
8366 F:      drivers/misc/mei/*
8367 F:      drivers/watchdog/mei_wdt.c
8368 F:      Documentation/driver-api/mei/*
8369 F:      samples/mei/*
8370
8371 INTEL MENLOW THERMAL DRIVER
8372 M:      Sujith Thomas <sujith.thomas@intel.com>
8373 L:      platform-driver-x86@vger.kernel.org
8374 W:      https://01.org/linux-acpi
8375 S:      Supported
8376 F:      drivers/platform/x86/intel_menlow.c
8377
8378 INTEL MIC DRIVERS (mic)
8379 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8380 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8381 S:      Supported
8382 W:      https://github.com/sudeepdutt/mic
8383 W:      http://software.intel.com/en-us/mic-developer
8384 F:      include/linux/mic_bus.h
8385 F:      include/linux/scif.h
8386 F:      include/uapi/linux/mic_common.h
8387 F:      include/uapi/linux/mic_ioctl.h
8388 F:      include/uapi/linux/scif_ioctl.h
8389 F:      drivers/misc/mic/
8390 F:      drivers/dma/mic_x100_dma.c
8391 F:      drivers/dma/mic_x100_dma.h
8392 F:      Documentation/mic/
8393
8394 INTEL PMC CORE DRIVER
8395 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8396 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8397 L:      platform-driver-x86@vger.kernel.org
8398 S:      Maintained
8399 F:      drivers/platform/x86/intel_pmc_core*
8400
8401 INTEL PMC/P-Unit IPC DRIVER
8402 M:      Zha Qipeng<qipeng.zha@intel.com>
8403 L:      platform-driver-x86@vger.kernel.org
8404 S:      Maintained
8405 F:      drivers/platform/x86/intel_pmc_ipc.c
8406 F:      drivers/platform/x86/intel_punit_ipc.c
8407 F:      arch/x86/include/asm/intel_pmc_ipc.h
8408 F:      arch/x86/include/asm/intel_punit_ipc.h
8409
8410 INTEL PMIC GPIO DRIVERS
8411 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8412 S:      Maintained
8413 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8414 F:      drivers/gpio/gpio-*cove.c
8415 F:      drivers/gpio/gpio-msic.c
8416
8417 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8418 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8419 S:      Maintained
8420 F:      drivers/mfd/intel_msic.c
8421 F:      drivers/mfd/intel_soc_pmic*
8422 F:      include/linux/mfd/intel_msic.h
8423 F:      include/linux/mfd/intel_soc_pmic*
8424
8425 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8426 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8427 L:      linux-wireless@vger.kernel.org
8428 S:      Maintained
8429 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8430 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8431 F:      drivers/net/wireless/intel/ipw2x00/
8432
8433 INTEL PSTATE DRIVER
8434 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8435 M:      Len Brown <lenb@kernel.org>
8436 L:      linux-pm@vger.kernel.org
8437 S:      Supported
8438 F:      drivers/cpufreq/intel_pstate.c
8439
8440 INTEL RDMA RNIC DRIVER
8441 M:      Faisal Latif <faisal.latif@intel.com>
8442 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8443 L:      linux-rdma@vger.kernel.org
8444 S:      Supported
8445 F:      drivers/infiniband/hw/i40iw/
8446 F:      include/uapi/rdma/i40iw-abi.h
8447
8448 INTEL SPEED SELECT TECHNOLOGY
8449 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8450 L:      platform-driver-x86@vger.kernel.org
8451 S:      Maintained
8452 F:      drivers/platform/x86/intel_speed_select_if/
8453 F:      tools/power/x86/intel-speed-select/
8454 F:      include/uapi/linux/isst_if.h
8455
8456 INTEL STRATIX10 FIRMWARE DRIVERS
8457 M:      Richard Gong <richard.gong@linux.intel.com>
8458 L:      linux-kernel@vger.kernel.org
8459 S:      Maintained
8460 F:      drivers/firmware/stratix10-rsu.c
8461 F:      drivers/firmware/stratix10-svc.c
8462 F:      include/linux/firmware/intel/stratix10-smc.h
8463 F:      include/linux/firmware/intel/stratix10-svc-client.h
8464 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8465 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8466
8467 INTEL TELEMETRY DRIVER
8468 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8469 M:      "David E. Box" <david.e.box@linux.intel.com>
8470 L:      platform-driver-x86@vger.kernel.org
8471 S:      Maintained
8472 F:      arch/x86/include/asm/intel_telemetry.h
8473 F:      drivers/platform/x86/intel_telemetry*
8474
8475 INTEL VIRTUAL BUTTON DRIVER
8476 M:      AceLan Kao <acelan.kao@canonical.com>
8477 L:      platform-driver-x86@vger.kernel.org
8478 S:      Maintained
8479 F:      drivers/platform/x86/intel-vbtn.c
8480
8481 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8482 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8483 L:      linux-wireless@vger.kernel.org
8484 S:      Supported
8485 F:      drivers/net/wireless/intel/iwlegacy/
8486
8487 INTEL WIRELESS WIFI LINK (iwlwifi)
8488 M:      Johannes Berg <johannes.berg@intel.com>
8489 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8490 M:      Luca Coelho <luciano.coelho@intel.com>
8491 M:      Intel Linux Wireless <linuxwifi@intel.com>
8492 L:      linux-wireless@vger.kernel.org
8493 W:      http://intellinuxwireless.org
8494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8495 S:      Supported
8496 F:      drivers/net/wireless/intel/iwlwifi/
8497
8498 INTEL WIRELESS WIMAX CONNECTION 2400
8499 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8500 M:      linux-wimax@intel.com
8501 L:      wimax@linuxwimax.org (subscribers-only)
8502 S:      Supported
8503 W:      http://linuxwimax.org
8504 F:      Documentation/admin-guide/wimax/i2400m.rst
8505 F:      drivers/net/wimax/i2400m/
8506 F:      include/uapi/linux/wimax/i2400m.h
8507
8508 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8509 M:      Mario Limonciello <mario.limonciello@dell.com>
8510 S:      Maintained
8511 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8512
8513 INTEL(R) TRACE HUB
8514 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8515 S:      Supported
8516 F:      Documentation/trace/intel_th.rst
8517 F:      drivers/hwtracing/intel_th/
8518 F:      include/linux/intel_th.h
8519
8520 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8521 M:      Ning Sun <ning.sun@intel.com>
8522 L:      tboot-devel@lists.sourceforge.net
8523 W:      http://tboot.sourceforge.net
8524 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8525 S:      Supported
8526 F:      Documentation/x86/intel_txt.rst
8527 F:      include/linux/tboot.h
8528 F:      arch/x86/kernel/tboot.c
8529
8530 INTERCONNECT API
8531 M:      Georgi Djakov <georgi.djakov@linaro.org>
8532 L:      linux-pm@vger.kernel.org
8533 S:      Maintained
8534 F:      Documentation/driver-api/interconnect.rst
8535 F:      Documentation/devicetree/bindings/interconnect/
8536 F:      drivers/interconnect/
8537 F:      include/dt-bindings/interconnect/
8538 F:      include/linux/interconnect-provider.h
8539 F:      include/linux/interconnect.h
8540
8541 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8542 M:      Linus Walleij <linus.walleij@linaro.org>
8543 L:      linux-iio@vger.kernel.org
8544 S:      Maintained
8545 F:      drivers/iio/gyro/mpu3050*
8546 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8547
8548 IOC3 ETHERNET DRIVER
8549 M:      Ralf Baechle <ralf@linux-mips.org>
8550 L:      linux-mips@vger.kernel.org
8551 S:      Maintained
8552 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8553
8554 IOMAP FILESYSTEM LIBRARY
8555 M:      Christoph Hellwig <hch@infradead.org>
8556 M:      Darrick J. Wong <darrick.wong@oracle.com>
8557 M:      linux-xfs@vger.kernel.org
8558 M:      linux-fsdevel@vger.kernel.org
8559 L:      linux-xfs@vger.kernel.org
8560 L:      linux-fsdevel@vger.kernel.org
8561 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8562 S:      Supported
8563 F:      fs/iomap/
8564 F:      include/linux/iomap.h
8565
8566 IOMMU DRIVERS
8567 M:      Joerg Roedel <joro@8bytes.org>
8568 L:      iommu@lists.linux-foundation.org
8569 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8570 S:      Maintained
8571 F:      Documentation/devicetree/bindings/iommu/
8572 F:      drivers/iommu/
8573 F:      include/linux/iommu.h
8574 F:      include/linux/of_iommu.h
8575 F:      include/linux/iova.h
8576
8577 IO_URING
8578 M:      Jens Axboe <axboe@kernel.dk>
8579 L:      linux-block@vger.kernel.org
8580 L:      linux-fsdevel@vger.kernel.org
8581 T:      git git://git.kernel.dk/linux-block
8582 T:      git git://git.kernel.dk/liburing
8583 S:      Maintained
8584 F:      fs/io_uring.c
8585 F:      include/uapi/linux/io_uring.h
8586
8587 IPMI SUBSYSTEM
8588 M:      Corey Minyard <minyard@acm.org>
8589 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8590 W:      http://openipmi.sourceforge.net/
8591 S:      Supported
8592 F:      Documentation/devicetree/bindings/ipmi/
8593 F:      Documentation/IPMI.txt
8594 F:      drivers/char/ipmi/
8595 F:      include/linux/ipmi*
8596 F:      include/uapi/linux/ipmi*
8597
8598 IPS SCSI RAID DRIVER
8599 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8600 L:      linux-scsi@vger.kernel.org
8601 W:      http://www.adaptec.com/
8602 S:      Maintained
8603 F:      drivers/scsi/ips*
8604
8605 IPVS
8606 M:      Wensong Zhang <wensong@linux-vs.org>
8607 M:      Simon Horman <horms@verge.net.au>
8608 M:      Julian Anastasov <ja@ssi.bg>
8609 L:      netdev@vger.kernel.org
8610 L:      lvs-devel@vger.kernel.org
8611 S:      Maintained
8612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8613 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8614 F:      Documentation/networking/ipvs-sysctl.txt
8615 F:      include/net/ip_vs.h
8616 F:      include/uapi/linux/ip_vs.h
8617 F:      net/netfilter/ipvs/
8618
8619 IPWIRELESS DRIVER
8620 M:      Jiri Kosina <jikos@kernel.org>
8621 M:      David Sterba <dsterba@suse.com>
8622 S:      Odd Fixes
8623 F:      drivers/tty/ipwireless/
8624
8625 IPX NETWORK LAYER
8626 L:      netdev@vger.kernel.org
8627 S:      Obsolete
8628 F:      include/uapi/linux/ipx.h
8629
8630 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8631 M:      Marc Zyngier <maz@kernel.org>
8632 S:      Maintained
8633 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8634 F:      Documentation/IRQ-domain.txt
8635 F:      include/linux/irqdomain.h
8636 F:      kernel/irq/irqdomain.c
8637 F:      kernel/irq/msi.c
8638
8639 IRQ SUBSYSTEM
8640 M:      Thomas Gleixner <tglx@linutronix.de>
8641 L:      linux-kernel@vger.kernel.org
8642 S:      Maintained
8643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8644 F:      kernel/irq/
8645
8646 IRQCHIP DRIVERS
8647 M:      Thomas Gleixner <tglx@linutronix.de>
8648 M:      Jason Cooper <jason@lakedaemon.net>
8649 M:      Marc Zyngier <maz@kernel.org>
8650 L:      linux-kernel@vger.kernel.org
8651 S:      Maintained
8652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8653 F:      Documentation/devicetree/bindings/interrupt-controller/
8654 F:      drivers/irqchip/
8655
8656 ISA
8657 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8658 S:      Maintained
8659 F:      Documentation/driver-api/isa.rst
8660 F:      drivers/base/isa.c
8661 F:      include/linux/isa.h
8662
8663 ISA RADIO MODULE
8664 M:      Hans Verkuil <hverkuil@xs4all.nl>
8665 L:      linux-media@vger.kernel.org
8666 T:      git git://linuxtv.org/media_tree.git
8667 W:      https://linuxtv.org
8668 S:      Maintained
8669 F:      drivers/media/radio/radio-isa*
8670
8671 ISAPNP
8672 M:      Jaroslav Kysela <perex@perex.cz>
8673 S:      Maintained
8674 F:      Documentation/driver-api/isapnp.rst
8675 F:      drivers/pnp/isapnp/
8676 F:      include/linux/isapnp.h
8677
8678 ISCSI
8679 M:      Lee Duncan <lduncan@suse.com>
8680 M:      Chris Leech <cleech@redhat.com>
8681 L:      open-iscsi@googlegroups.com
8682 W:      www.open-iscsi.com
8683 S:      Maintained
8684 F:      drivers/scsi/*iscsi*
8685 F:      include/scsi/*iscsi*
8686
8687 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8688 M:      Peter Jones <pjones@redhat.com>
8689 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8690 S:      Maintained
8691 F:      drivers/firmware/iscsi_ibft*
8692
8693 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8694 M:      Sagi Grimberg <sagi@grimberg.me>
8695 M:      Max Gurtovoy <maxg@mellanox.com>
8696 L:      linux-rdma@vger.kernel.org
8697 S:      Supported
8698 W:      http://www.openfabrics.org
8699 W:      www.open-iscsi.org
8700 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8701 F:      drivers/infiniband/ulp/iser/
8702
8703 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8704 M:      Sagi Grimberg <sagi@grimberg.me>
8705 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8706 L:      linux-rdma@vger.kernel.org
8707 L:      target-devel@vger.kernel.org
8708 S:      Supported
8709 W:      http://www.linux-iscsi.org
8710 F:      drivers/infiniband/ulp/isert
8711
8712 ISDN/mISDN SUBSYSTEM
8713 M:      Karsten Keil <isdn@linux-pingi.de>
8714 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8715 L:      netdev@vger.kernel.org
8716 W:      http://www.isdn4linux.de
8717 S:      Maintained
8718 F:      drivers/isdn/mISDN
8719 F:      drivers/isdn/hardware
8720
8721 ISDN/CAPI SUBSYSTEM
8722 M:      Karsten Keil <isdn@linux-pingi.de>
8723 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8724 L:      netdev@vger.kernel.org
8725 W:      http://www.isdn4linux.de
8726 S:      Odd Fixes
8727 F:      Documentation/isdn/
8728 F:      drivers/isdn/capi/
8729 F:      drivers/staging/isdn/
8730 F:      net/bluetooth/cmtp/
8731 F:      include/linux/isdn/
8732 F:      include/uapi/linux/isdn/
8733
8734 IT87 HARDWARE MONITORING DRIVER
8735 M:      Jean Delvare <jdelvare@suse.com>
8736 L:      linux-hwmon@vger.kernel.org
8737 S:      Maintained
8738 F:      Documentation/hwmon/it87.rst
8739 F:      drivers/hwmon/it87.c
8740
8741 IT913X MEDIA DRIVER
8742 M:      Antti Palosaari <crope@iki.fi>
8743 L:      linux-media@vger.kernel.org
8744 W:      https://linuxtv.org
8745 W:      http://palosaari.fi/linux/
8746 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8747 T:      git git://linuxtv.org/anttip/media_tree.git
8748 S:      Maintained
8749 F:      drivers/media/tuners/it913x*
8750
8751 IVTV VIDEO4LINUX DRIVER
8752 M:      Andy Walls <awalls@md.metrocast.net>
8753 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8754 L:      linux-media@vger.kernel.org
8755 T:      git git://linuxtv.org/media_tree.git
8756 W:      http://www.ivtvdriver.org
8757 S:      Maintained
8758 F:      Documentation/media/v4l-drivers/ivtv*
8759 F:      drivers/media/pci/ivtv/
8760 F:      include/uapi/linux/ivtv*
8761
8762 IX2505V MEDIA DRIVER
8763 M:      Malcolm Priestley <tvboxspy@gmail.com>
8764 L:      linux-media@vger.kernel.org
8765 W:      https://linuxtv.org
8766 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8767 S:      Maintained
8768 F:      drivers/media/dvb-frontends/ix2505v*
8769
8770 JAILHOUSE HYPERVISOR INTERFACE
8771 M:      Jan Kiszka <jan.kiszka@siemens.com>
8772 L:      jailhouse-dev@googlegroups.com
8773 S:      Maintained
8774 F:      arch/x86/kernel/jailhouse.c
8775 F:      arch/x86/include/asm/jailhouse_para.h
8776
8777 JC42.4 TEMPERATURE SENSOR DRIVER
8778 M:      Guenter Roeck <linux@roeck-us.net>
8779 L:      linux-hwmon@vger.kernel.org
8780 S:      Maintained
8781 F:      drivers/hwmon/jc42.c
8782 F:      Documentation/hwmon/jc42.rst
8783
8784 JFS FILESYSTEM
8785 M:      Dave Kleikamp <shaggy@kernel.org>
8786 L:      jfs-discussion@lists.sourceforge.net
8787 W:      http://jfs.sourceforge.net/
8788 T:      git git://github.com/kleikamp/linux-shaggy.git
8789 S:      Maintained
8790 F:      Documentation/admin-guide/jfs.rst
8791 F:      fs/jfs/
8792
8793 JME NETWORK DRIVER
8794 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8795 L:      netdev@vger.kernel.org
8796 S:      Maintained
8797 F:      drivers/net/ethernet/jme.*
8798
8799 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8800 M:      David Woodhouse <dwmw2@infradead.org>
8801 M:      Richard Weinberger <richard@nod.at>
8802 L:      linux-mtd@lists.infradead.org
8803 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8804 T:      git git://git.infradead.org/ubifs-2.6.git
8805 S:      Odd Fixes
8806 F:      fs/jffs2/
8807 F:      include/uapi/linux/jffs2.h
8808
8809 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8810 M:      "Theodore Ts'o" <tytso@mit.edu>
8811 M:      Jan Kara <jack@suse.com>
8812 L:      linux-ext4@vger.kernel.org
8813 S:      Maintained
8814 F:      fs/jbd2/
8815 F:      include/linux/jbd2.h
8816
8817 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8818 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8819 L:      linux-media@vger.kernel.org
8820 S:      Maintained
8821 F:      drivers/media/platform/rcar_jpu.c
8822
8823 JSM Neo PCI based serial card
8824 L:      linux-serial@vger.kernel.org
8825 S:      Orphan
8826 F:      drivers/tty/serial/jsm/
8827
8828 K10TEMP HARDWARE MONITORING DRIVER
8829 M:      Clemens Ladisch <clemens@ladisch.de>
8830 L:      linux-hwmon@vger.kernel.org
8831 S:      Maintained
8832 F:      Documentation/hwmon/k10temp.rst
8833 F:      drivers/hwmon/k10temp.c
8834
8835 K8TEMP HARDWARE MONITORING DRIVER
8836 M:      Rudolf Marek <r.marek@assembler.cz>
8837 L:      linux-hwmon@vger.kernel.org
8838 S:      Maintained
8839 F:      Documentation/hwmon/k8temp.rst
8840 F:      drivers/hwmon/k8temp.c
8841
8842 KASAN
8843 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8844 R:      Alexander Potapenko <glider@google.com>
8845 R:      Dmitry Vyukov <dvyukov@google.com>
8846 L:      kasan-dev@googlegroups.com
8847 S:      Maintained
8848 F:      arch/*/include/asm/kasan.h
8849 F:      arch/*/mm/kasan_init*
8850 F:      Documentation/dev-tools/kasan.rst
8851 F:      include/linux/kasan*.h
8852 F:      lib/test_kasan.c
8853 F:      mm/kasan/
8854 F:      scripts/Makefile.kasan
8855
8856 KCONFIG
8857 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8859 L:      linux-kbuild@vger.kernel.org
8860 S:      Maintained
8861 F:      Documentation/kbuild/kconfig*
8862 F:      scripts/kconfig/
8863 F:      scripts/Kconfig.include
8864
8865 KDUMP
8866 M:      Dave Young <dyoung@redhat.com>
8867 M:      Baoquan He <bhe@redhat.com>
8868 R:      Vivek Goyal <vgoyal@redhat.com>
8869 L:      kexec@lists.infradead.org
8870 W:      http://lse.sourceforge.net/kdump/
8871 S:      Maintained
8872 F:      Documentation/admin-guide/kdump/
8873
8874 KEENE FM RADIO TRANSMITTER DRIVER
8875 M:      Hans Verkuil <hverkuil@xs4all.nl>
8876 L:      linux-media@vger.kernel.org
8877 T:      git git://linuxtv.org/media_tree.git
8878 W:      https://linuxtv.org
8879 S:      Maintained
8880 F:      drivers/media/radio/radio-keene*
8881
8882 KERNEL AUTOMOUNTER
8883 M:      Ian Kent <raven@themaw.net>
8884 L:      autofs@vger.kernel.org
8885 S:      Maintained
8886 F:      fs/autofs/
8887
8888 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8889 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8890 M:      Michal Marek <michal.lkml@markovi.net>
8891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8892 L:      linux-kbuild@vger.kernel.org
8893 S:      Maintained
8894 F:      Documentation/kbuild/
8895 F:      Makefile
8896 F:      scripts/Kbuild*
8897 F:      scripts/Makefile*
8898 F:      scripts/basic/
8899 F:      scripts/mk*
8900 F:      scripts/*vmlinux*
8901 F:      scripts/mod/
8902 F:      scripts/package/
8903
8904 KERNEL JANITORS
8905 L:      kernel-janitors@vger.kernel.org
8906 W:      http://kernelnewbies.org/KernelJanitors
8907 S:      Odd Fixes
8908
8909 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8910 M:      "J. Bruce Fields" <bfields@fieldses.org>
8911 M:      Chuck Lever <chuck.lever@oracle.com>
8912 L:      linux-nfs@vger.kernel.org
8913 W:      http://nfs.sourceforge.net/
8914 T:      git git://linux-nfs.org/~bfields/linux.git
8915 S:      Supported
8916 F:      fs/nfsd/
8917 F:      include/uapi/linux/nfsd/
8918 F:      fs/lockd/
8919 F:      fs/nfs_common/
8920 F:      net/sunrpc/
8921 F:      include/linux/lockd/
8922 F:      include/linux/sunrpc/
8923 F:      include/uapi/linux/sunrpc/
8924
8925 KERNEL SELFTEST FRAMEWORK
8926 M:      Shuah Khan <shuah@kernel.org>
8927 M:      Shuah Khan <skhan@linuxfoundation.org>
8928 L:      linux-kselftest@vger.kernel.org
8929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8930 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8931 S:      Maintained
8932 F:      tools/testing/selftests/
8933 F:      Documentation/dev-tools/kselftest*
8934
8935 KERNEL USERMODE HELPER
8936 M:      Luis Chamberlain <mcgrof@kernel.org>
8937 L:      linux-kernel@vger.kernel.org
8938 S:      Maintained
8939 F:      kernel/umh.c
8940 F:      include/linux/umh.h
8941
8942 KERNEL VIRTUAL MACHINE (KVM)
8943 M:      Paolo Bonzini <pbonzini@redhat.com>
8944 M:      Radim Krčmář <rkrcmar@redhat.com>
8945 L:      kvm@vger.kernel.org
8946 W:      http://www.linux-kvm.org
8947 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8948 S:      Supported
8949 F:      Documentation/virt/kvm/
8950 F:      include/trace/events/kvm.h
8951 F:      include/uapi/asm-generic/kvm*
8952 F:      include/uapi/linux/kvm*
8953 F:      include/asm-generic/kvm*
8954 F:      include/linux/kvm*
8955 F:      include/kvm/iodev.h
8956 F:      virt/kvm/*
8957 F:      tools/kvm/
8958 F:      tools/testing/selftests/kvm/
8959
8960 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8961 M:      Marc Zyngier <maz@kernel.org>
8962 R:      James Morse <james.morse@arm.com>
8963 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8964 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8965 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8966 L:      kvmarm@lists.cs.columbia.edu
8967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8968 S:      Maintained
8969 F:      arch/arm/include/uapi/asm/kvm*
8970 F:      arch/arm/include/asm/kvm*
8971 F:      arch/arm/kvm/
8972 F:      arch/arm64/include/uapi/asm/kvm*
8973 F:      arch/arm64/include/asm/kvm*
8974 F:      arch/arm64/kvm/
8975 F:      virt/kvm/arm/
8976 F:      include/kvm/arm_*
8977
8978 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8979 M:      James Hogan <jhogan@kernel.org>
8980 L:      linux-mips@vger.kernel.org
8981 S:      Supported
8982 F:      arch/mips/include/uapi/asm/kvm*
8983 F:      arch/mips/include/asm/kvm*
8984 F:      arch/mips/kvm/
8985
8986 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8987 M:      Paul Mackerras <paulus@ozlabs.org>
8988 L:      kvm-ppc@vger.kernel.org
8989 W:      http://www.linux-kvm.org/
8990 T:      git git://github.com/agraf/linux-2.6.git
8991 S:      Supported
8992 F:      arch/powerpc/include/uapi/asm/kvm*
8993 F:      arch/powerpc/include/asm/kvm*
8994 F:      arch/powerpc/kvm/
8995 F:      arch/powerpc/kernel/kvm*
8996
8997 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8998 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8999 M:      Janosch Frank <frankja@linux.ibm.com>
9000 R:      David Hildenbrand <david@redhat.com>
9001 R:      Cornelia Huck <cohuck@redhat.com>
9002 L:      kvm@vger.kernel.org
9003 W:      http://www.ibm.com/developerworks/linux/linux390/
9004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9005 S:      Supported
9006 F:      arch/s390/include/uapi/asm/kvm*
9007 F:      arch/s390/include/asm/gmap.h
9008 F:      arch/s390/include/asm/kvm*
9009 F:      arch/s390/kvm/
9010 F:      arch/s390/mm/gmap.c
9011 F:      tools/testing/selftests/kvm/s390x/
9012 F:      tools/testing/selftests/kvm/*/s390x/
9013
9014 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9015 M:      Paolo Bonzini <pbonzini@redhat.com>
9016 M:      Radim Krčmář <rkrcmar@redhat.com>
9017 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9018 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9019 R:      Wanpeng Li <wanpengli@tencent.com>
9020 R:      Jim Mattson <jmattson@google.com>
9021 R:      Joerg Roedel <joro@8bytes.org>
9022 L:      kvm@vger.kernel.org
9023 W:      http://www.linux-kvm.org
9024 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9025 S:      Supported
9026 F:      arch/x86/kvm/
9027 F:      arch/x86/kvm/*/
9028 F:      arch/x86/include/uapi/asm/kvm*
9029 F:      arch/x86/include/uapi/asm/vmx.h
9030 F:      arch/x86/include/uapi/asm/svm.h
9031 F:      arch/x86/include/asm/kvm*
9032 F:      arch/x86/include/asm/pvclock-abi.h
9033 F:      arch/x86/include/asm/svm.h
9034 F:      arch/x86/include/asm/vmx.h
9035 F:      arch/x86/kernel/kvm.c
9036 F:      arch/x86/kernel/kvmclock.c
9037
9038 KERNFS
9039 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9040 M:      Tejun Heo <tj@kernel.org>
9041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9042 S:      Supported
9043 F:      include/linux/kernfs.h
9044 F:      fs/kernfs/
9045
9046 KEXEC
9047 M:      Eric Biederman <ebiederm@xmission.com>
9048 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9049 L:      kexec@lists.infradead.org
9050 S:      Maintained
9051 F:      include/linux/kexec.h
9052 F:      include/uapi/linux/kexec.h
9053 F:      kernel/kexec*
9054
9055 KEYS-ENCRYPTED
9056 M:      Mimi Zohar <zohar@linux.ibm.com>
9057 L:      linux-integrity@vger.kernel.org
9058 L:      keyrings@vger.kernel.org
9059 S:      Supported
9060 F:      Documentation/security/keys/trusted-encrypted.rst
9061 F:      include/keys/encrypted-type.h
9062 F:      security/keys/encrypted-keys/
9063
9064 KEYS-TRUSTED
9065 M:      James Bottomley <jejb@linux.ibm.com>
9066 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9067 M:      Mimi Zohar <zohar@linux.ibm.com>
9068 L:      linux-integrity@vger.kernel.org
9069 L:      keyrings@vger.kernel.org
9070 S:      Supported
9071 F:      Documentation/security/keys/trusted-encrypted.rst
9072 F:      include/keys/trusted-type.h
9073 F:      security/keys/trusted.c
9074 F:      include/keys/trusted.h
9075
9076 KEYS/KEYRINGS:
9077 M:      David Howells <dhowells@redhat.com>
9078 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9079 L:      keyrings@vger.kernel.org
9080 S:      Maintained
9081 F:      Documentation/security/keys/core.rst
9082 F:      include/linux/key.h
9083 F:      include/linux/key-type.h
9084 F:      include/linux/keyctl.h
9085 F:      include/uapi/linux/keyctl.h
9086 F:      include/keys/
9087 F:      security/keys/
9088
9089 KGDB / KDB /debug_core
9090 M:      Jason Wessel <jason.wessel@windriver.com>
9091 M:      Daniel Thompson <daniel.thompson@linaro.org>
9092 R:      Douglas Anderson <dianders@chromium.org>
9093 W:      http://kgdb.wiki.kernel.org/
9094 L:      kgdb-bugreport@lists.sourceforge.net
9095 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9096 S:      Maintained
9097 F:      Documentation/dev-tools/kgdb.rst
9098 F:      drivers/misc/kgdbts.c
9099 F:      drivers/tty/serial/kgdboc.c
9100 F:      include/linux/kdb.h
9101 F:      include/linux/kgdb.h
9102 F:      kernel/debug/
9103
9104 KMEMLEAK
9105 M:      Catalin Marinas <catalin.marinas@arm.com>
9106 S:      Maintained
9107 F:      Documentation/dev-tools/kmemleak.rst
9108 F:      include/linux/kmemleak.h
9109 F:      mm/kmemleak.c
9110 F:      mm/kmemleak-test.c
9111
9112 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9113 M:      Luis Chamberlain <mcgrof@kernel.org>
9114 L:      linux-kernel@vger.kernel.org
9115 S:      Maintained
9116 F:      kernel/kmod.c
9117 F:      include/linux/kmod.h
9118 F:      lib/test_kmod.c
9119 F:      tools/testing/selftests/kmod/
9120
9121 KPROBES
9122 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9123 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9124 M:      "David S. Miller" <davem@davemloft.net>
9125 M:      Masami Hiramatsu <mhiramat@kernel.org>
9126 S:      Maintained
9127 F:      Documentation/kprobes.txt
9128 F:      include/linux/kprobes.h
9129 F:      include/asm-generic/kprobes.h
9130 F:      kernel/kprobes.c
9131
9132 KS0108 LCD CONTROLLER DRIVER
9133 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9134 S:      Maintained
9135 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9136 F:      drivers/auxdisplay/ks0108.c
9137 F:      include/linux/ks0108.h
9138
9139 L3MDEV
9140 M:      David Ahern <dsahern@kernel.org>
9141 L:      netdev@vger.kernel.org
9142 S:      Maintained
9143 F:      net/l3mdev
9144 F:      include/net/l3mdev.h
9145
9146 L7 BPF FRAMEWORK
9147 M:      John Fastabend <john.fastabend@gmail.com>
9148 M:      Daniel Borkmann <daniel@iogearbox.net>
9149 L:      netdev@vger.kernel.org
9150 L:      bpf@vger.kernel.org
9151 S:      Maintained
9152 F:      include/linux/skmsg.h
9153 F:      net/core/skmsg.c
9154 F:      net/core/sock_map.c
9155 F:      net/ipv4/tcp_bpf.c
9156
9157 LANTIQ / INTEL Ethernet drivers
9158 M:      Hauke Mehrtens <hauke@hauke-m.de>
9159 L:      netdev@vger.kernel.org
9160 S:      Maintained
9161 F:      net/dsa/tag_gswip.c
9162 F:      drivers/net/ethernet/lantiq_xrx200.c
9163 F:      drivers/net/dsa/lantiq_pce.h
9164 F:      drivers/net/dsa/lantiq_gswip.c
9165
9166 LANTIQ MIPS ARCHITECTURE
9167 M:      John Crispin <john@phrozen.org>
9168 L:      linux-mips@vger.kernel.org
9169 S:      Maintained
9170 F:      arch/mips/lantiq
9171 F:      drivers/soc/lantiq
9172
9173 LAPB module
9174 L:      linux-x25@vger.kernel.org
9175 S:      Orphan
9176 F:      Documentation/networking/lapb-module.txt
9177 F:      include/*/lapb.h
9178 F:      net/lapb/
9179
9180 LASI 53c700 driver for PARISC
9181 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9182 L:      linux-scsi@vger.kernel.org
9183 S:      Maintained
9184 F:      Documentation/scsi/53c700.txt
9185 F:      drivers/scsi/53c700*
9186
9187 LEAKING_ADDRESSES
9188 M:      Tobin C. Harding <me@tobin.cc>
9189 M:      Tycho Andersen <tycho@tycho.ws>
9190 L:      kernel-hardening@lists.openwall.com
9191 S:      Maintained
9192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9193 F:      scripts/leaking_addresses.pl
9194
9195 LED SUBSYSTEM
9196 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9197 M:      Pavel Machek <pavel@ucw.cz>
9198 R:      Dan Murphy <dmurphy@ti.com>
9199 L:      linux-leds@vger.kernel.org
9200 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9202 S:      Maintained
9203 F:      Documentation/devicetree/bindings/leds/
9204 F:      drivers/leds/
9205 F:      include/linux/leds.h
9206
9207 LEGACY EEPROM DRIVER
9208 M:      Jean Delvare <jdelvare@suse.com>
9209 S:      Maintained
9210 F:      Documentation/misc-devices/eeprom.rst
9211 F:      drivers/misc/eeprom/eeprom.c
9212
9213 LEGO MINDSTORMS EV3
9214 R:      David Lechner <david@lechnology.com>
9215 S:      Maintained
9216 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9217 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9218 F:      drivers/power/supply/lego_ev3_battery.c
9219
9220 LEGO USB Tower driver
9221 M:      Juergen Stuber <starblue@users.sourceforge.net>
9222 L:      legousb-devel@lists.sourceforge.net
9223 W:      http://legousb.sourceforge.net/
9224 S:      Maintained
9225 F:      drivers/usb/misc/legousbtower.c
9226
9227 LG LAPTOP EXTRAS
9228 M:      Matan Ziv-Av <matan@svgalib.org>
9229 L:      platform-driver-x86@vger.kernel.org
9230 S:      Maintained
9231 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9232 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9233 F:      drivers/platform/x86/lg-laptop.c
9234
9235 LG2160 MEDIA DRIVER
9236 M:      Michael Krufky <mkrufky@linuxtv.org>
9237 L:      linux-media@vger.kernel.org
9238 W:      https://linuxtv.org
9239 W:      http://github.com/mkrufky
9240 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9241 T:      git git://linuxtv.org/mkrufky/tuners.git
9242 S:      Maintained
9243 F:      drivers/media/dvb-frontends/lg2160.*
9244
9245 LGDT3305 MEDIA DRIVER
9246 M:      Michael Krufky <mkrufky@linuxtv.org>
9247 L:      linux-media@vger.kernel.org
9248 W:      https://linuxtv.org
9249 W:      http://github.com/mkrufky
9250 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9251 T:      git git://linuxtv.org/mkrufky/tuners.git
9252 S:      Maintained
9253 F:      drivers/media/dvb-frontends/lgdt3305.*
9254
9255 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9256 M:      Viresh Kumar <vireshk@kernel.org>
9257 L:      linux-ide@vger.kernel.org
9258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9259 S:      Maintained
9260 F:      include/linux/pata_arasan_cf_data.h
9261 F:      drivers/ata/pata_arasan_cf.c
9262
9263 LIBATA PATA DRIVERS
9264 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9265 M:      Jens Axboe <axboe@kernel.dk>
9266 L:      linux-ide@vger.kernel.org
9267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9268 S:      Maintained
9269 F:      drivers/ata/pata_*.c
9270 F:      drivers/ata/ata_generic.c
9271
9272 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9273 M:      Linus Walleij <linus.walleij@linaro.org>
9274 L:      linux-ide@vger.kernel.org
9275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9276 S:      Maintained
9277 F:      drivers/ata/pata_ftide010.c
9278 F:      drivers/ata/sata_gemini.c
9279 F:      drivers/ata/sata_gemini.h
9280
9281 LIBATA SATA AHCI PLATFORM devices support
9282 M:      Hans de Goede <hdegoede@redhat.com>
9283 M:      Jens Axboe <axboe@kernel.dk>
9284 L:      linux-ide@vger.kernel.org
9285 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9286 S:      Maintained
9287 F:      drivers/ata/ahci_platform.c
9288 F:      drivers/ata/libahci_platform.c
9289 F:      include/linux/ahci_platform.h
9290
9291 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9292 M:      Mikael Pettersson <mikpelinux@gmail.com>
9293 L:      linux-ide@vger.kernel.org
9294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9295 S:      Maintained
9296 F:      drivers/ata/sata_promise.*
9297
9298 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9299 M:      Jens Axboe <axboe@kernel.dk>
9300 L:      linux-ide@vger.kernel.org
9301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9302 S:      Maintained
9303 F:      drivers/ata/
9304 F:      include/linux/ata.h
9305 F:      include/linux/libata.h
9306 F:      Documentation/devicetree/bindings/ata/
9307
9308 LIBLOCKDEP
9309 M:      Sasha Levin <alexander.levin@microsoft.com>
9310 S:      Maintained
9311 F:      tools/lib/lockdep/
9312
9313 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9314 M:      Dan Williams <dan.j.williams@intel.com>
9315 M:      Vishal Verma <vishal.l.verma@intel.com>
9316 M:      Dave Jiang <dave.jiang@intel.com>
9317 L:      linux-nvdimm@lists.01.org
9318 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9319 S:      Supported
9320 F:      drivers/nvdimm/blk.c
9321 F:      drivers/nvdimm/region_devs.c
9322
9323 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9324 M:      Vishal Verma <vishal.l.verma@intel.com>
9325 M:      Dan Williams <dan.j.williams@intel.com>
9326 M:      Dave Jiang <dave.jiang@intel.com>
9327 L:      linux-nvdimm@lists.01.org
9328 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9329 S:      Supported
9330 F:      drivers/nvdimm/btt*
9331
9332 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9333 M:      Dan Williams <dan.j.williams@intel.com>
9334 M:      Vishal Verma <vishal.l.verma@intel.com>
9335 M:      Dave Jiang <dave.jiang@intel.com>
9336 L:      linux-nvdimm@lists.01.org
9337 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9338 S:      Supported
9339 F:      drivers/nvdimm/pmem*
9340
9341 LIBNVDIMM: DEVICETREE BINDINGS
9342 M:      Oliver O'Halloran <oohall@gmail.com>
9343 L:      linux-nvdimm@lists.01.org
9344 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9345 S:      Supported
9346 F:      drivers/nvdimm/of_pmem.c
9347 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9348
9349 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9350 M:      Dan Williams <dan.j.williams@intel.com>
9351 M:      Vishal Verma <vishal.l.verma@intel.com>
9352 M:      Dave Jiang <dave.jiang@intel.com>
9353 M:      Keith Busch <keith.busch@intel.com>
9354 M:      Ira Weiny <ira.weiny@intel.com>
9355 L:      linux-nvdimm@lists.01.org
9356 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9357 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9358 S:      Supported
9359 F:      drivers/nvdimm/*
9360 F:      drivers/acpi/nfit/*
9361 F:      include/linux/nd.h
9362 F:      include/linux/libnvdimm.h
9363 F:      include/uapi/linux/ndctl.h
9364
9365 LICENSES and SPDX stuff
9366 M:      Thomas Gleixner <tglx@linutronix.de>
9367 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9368 L:      linux-spdx@vger.kernel.org
9369 S:      Maintained
9370 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9371 F:      COPYING
9372 F:      Documentation/process/license-rules.rst
9373 F:      LICENSES/
9374 F:      scripts/spdxcheck-test.sh
9375 F:      scripts/spdxcheck.py
9376
9377 LIGHTNVM PLATFORM SUPPORT
9378 M:      Matias Bjorling <mb@lightnvm.io>
9379 W:      http://github/OpenChannelSSD
9380 L:      linux-block@vger.kernel.org
9381 S:      Maintained
9382 F:      drivers/lightnvm/
9383 F:      include/linux/lightnvm.h
9384 F:      include/uapi/linux/lightnvm.h
9385
9386 LINUX FOR POWER MACINTOSH
9387 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9388 W:      http://www.penguinppc.org/
9389 L:      linuxppc-dev@lists.ozlabs.org
9390 S:      Maintained
9391 F:      arch/powerpc/platforms/powermac/
9392 F:      drivers/macintosh/
9393
9394 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9395 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9396 M:      Paul Mackerras <paulus@samba.org>
9397 M:      Michael Ellerman <mpe@ellerman.id.au>
9398 W:      https://github.com/linuxppc/linux/wiki
9399 L:      linuxppc-dev@lists.ozlabs.org
9400 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9401 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9402 S:      Supported
9403 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9404 F:      Documentation/devicetree/bindings/powerpc/
9405 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9406 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9407 F:      Documentation/powerpc/
9408 F:      arch/powerpc/
9409 F:      drivers/char/tpm/tpm_ibmvtpm*
9410 F:      drivers/crypto/nx/
9411 F:      drivers/crypto/vmx/
9412 F:      drivers/i2c/busses/i2c-opal.c
9413 F:      drivers/net/ethernet/ibm/ibmveth.*
9414 F:      drivers/net/ethernet/ibm/ibmvnic.*
9415 F:      drivers/pci/hotplug/pnv_php.c
9416 F:      drivers/pci/hotplug/rpa*
9417 F:      drivers/rtc/rtc-opal.c
9418 F:      drivers/scsi/ibmvscsi/
9419 F:      drivers/tty/hvc/hvc_opal.c
9420 F:      drivers/watchdog/wdrtas.c
9421 F:      tools/testing/selftests/powerpc
9422 N:      /pmac
9423 N:      powermac
9424 N:      powernv
9425 N:      [^a-z0-9]ps3
9426 N:      pseries
9427
9428 LINUX FOR POWERPC EMBEDDED MPC5XXX
9429 M:      Anatolij Gustschin <agust@denx.de>
9430 L:      linuxppc-dev@lists.ozlabs.org
9431 T:      git git://git.denx.de/linux-denx-agust.git
9432 S:      Maintained
9433 F:      arch/powerpc/platforms/512x/
9434 F:      arch/powerpc/platforms/52xx/
9435
9436 LINUX FOR POWERPC EMBEDDED PPC4XX
9437 M:      Alistair Popple <alistair@popple.id.au>
9438 M:      Matt Porter <mporter@kernel.crashing.org>
9439 W:      http://www.penguinppc.org/
9440 L:      linuxppc-dev@lists.ozlabs.org
9441 S:      Maintained
9442 F:      arch/powerpc/platforms/40x/
9443 F:      arch/powerpc/platforms/44x/
9444
9445 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9446 M:      Scott Wood <oss@buserror.net>
9447 M:      Kumar Gala <galak@kernel.crashing.org>
9448 W:      http://www.penguinppc.org/
9449 L:      linuxppc-dev@lists.ozlabs.org
9450 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9451 S:      Maintained
9452 F:      arch/powerpc/platforms/83xx/
9453 F:      arch/powerpc/platforms/85xx/
9454 F:      Documentation/devicetree/bindings/powerpc/fsl/
9455
9456 LINUX FOR POWERPC EMBEDDED PPC8XX
9457 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9458 W:      http://www.penguinppc.org/
9459 L:      linuxppc-dev@lists.ozlabs.org
9460 S:      Maintained
9461 F:      arch/powerpc/platforms/8xx/
9462
9463 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9464 L:      linuxppc-dev@lists.ozlabs.org
9465 S:      Orphan
9466 F:      arch/powerpc/*/*virtex*
9467 F:      arch/powerpc/*/*/*virtex*
9468
9469 LINUX FOR POWERPC PA SEMI PWRFICIENT
9470 L:      linuxppc-dev@lists.ozlabs.org
9471 S:      Orphan
9472 F:      arch/powerpc/platforms/pasemi/
9473 F:      drivers/*/*pasemi*
9474 F:      drivers/*/*/*pasemi*
9475
9476 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9477 M:      Kees Cook <keescook@chromium.org>
9478 S:      Maintained
9479 F:      drivers/misc/lkdtm/*
9480
9481 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9482 M:      Alan Stern <stern@rowland.harvard.edu>
9483 M:      Andrea Parri <parri.andrea@gmail.com>
9484 M:      Will Deacon <will@kernel.org>
9485 M:      Peter Zijlstra <peterz@infradead.org>
9486 M:      Boqun Feng <boqun.feng@gmail.com>
9487 M:      Nicholas Piggin <npiggin@gmail.com>
9488 M:      David Howells <dhowells@redhat.com>
9489 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9490 M:      Luc Maranget <luc.maranget@inria.fr>
9491 M:      "Paul E. McKenney" <paulmck@kernel.org>
9492 R:      Akira Yokosawa <akiyks@gmail.com>
9493 R:      Daniel Lustig <dlustig@nvidia.com>
9494 L:      linux-kernel@vger.kernel.org
9495 L:      linux-arch@vger.kernel.org
9496 S:      Supported
9497 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9498 F:      tools/memory-model/
9499 F:      Documentation/atomic_bitops.txt
9500 F:      Documentation/atomic_t.txt
9501 F:      Documentation/core-api/atomic_ops.rst
9502 F:      Documentation/core-api/refcount-vs-atomic.rst
9503 F:      Documentation/memory-barriers.txt
9504
9505 LIS3LV02D ACCELEROMETER DRIVER
9506 M:      Eric Piel <eric.piel@tremplin-utc.net>
9507 S:      Maintained
9508 F:      Documentation/misc-devices/lis3lv02d.rst
9509 F:      drivers/misc/lis3lv02d/
9510 F:      drivers/platform/x86/hp_accel.c
9511
9512 LIVE PATCHING
9513 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9514 M:      Jiri Kosina <jikos@kernel.org>
9515 M:      Miroslav Benes <mbenes@suse.cz>
9516 M:      Petr Mladek <pmladek@suse.com>
9517 R:      Joe Lawrence <joe.lawrence@redhat.com>
9518 S:      Maintained
9519 F:      kernel/livepatch/
9520 F:      include/linux/livepatch.h
9521 F:      arch/x86/include/asm/livepatch.h
9522 F:      arch/x86/kernel/livepatch.c
9523 F:      Documentation/livepatch/
9524 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9525 F:      samples/livepatch/
9526 F:      tools/testing/selftests/livepatch/
9527 L:      live-patching@vger.kernel.org
9528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9529
9530 LLC (802.2)
9531 L:      netdev@vger.kernel.org
9532 S:      Odd fixes
9533 F:      include/linux/llc.h
9534 F:      include/uapi/linux/llc.h
9535 F:      include/net/llc*
9536 F:      net/llc/
9537
9538 LM73 HARDWARE MONITOR DRIVER
9539 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9540 L:      linux-hwmon@vger.kernel.org
9541 S:      Maintained
9542 F:      drivers/hwmon/lm73.c
9543
9544 LM78 HARDWARE MONITOR DRIVER
9545 M:      Jean Delvare <jdelvare@suse.com>
9546 L:      linux-hwmon@vger.kernel.org
9547 S:      Maintained
9548 F:      Documentation/hwmon/lm78.rst
9549 F:      drivers/hwmon/lm78.c
9550
9551 LM83 HARDWARE MONITOR DRIVER
9552 M:      Jean Delvare <jdelvare@suse.com>
9553 L:      linux-hwmon@vger.kernel.org
9554 S:      Maintained
9555 F:      Documentation/hwmon/lm83.rst
9556 F:      drivers/hwmon/lm83.c
9557
9558 LM90 HARDWARE MONITOR DRIVER
9559 M:      Jean Delvare <jdelvare@suse.com>
9560 L:      linux-hwmon@vger.kernel.org
9561 S:      Maintained
9562 F:      Documentation/hwmon/lm90.rst
9563 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9564 F:      drivers/hwmon/lm90.c
9565 F:      include/dt-bindings/thermal/lm90.h
9566
9567 LM95234 HARDWARE MONITOR DRIVER
9568 M:      Guenter Roeck <linux@roeck-us.net>
9569 L:      linux-hwmon@vger.kernel.org
9570 S:      Maintained
9571 F:      Documentation/hwmon/lm95234.rst
9572 F:      drivers/hwmon/lm95234.c
9573
9574 LME2510 MEDIA DRIVER
9575 M:      Malcolm Priestley <tvboxspy@gmail.com>
9576 L:      linux-media@vger.kernel.org
9577 W:      https://linuxtv.org
9578 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9579 S:      Maintained
9580 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9581
9582 LOADPIN SECURITY MODULE
9583 M:      Kees Cook <keescook@chromium.org>
9584 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9585 S:      Supported
9586 F:      security/loadpin/
9587 F:      Documentation/admin-guide/LSM/LoadPin.rst
9588
9589 LOCKING PRIMITIVES
9590 M:      Peter Zijlstra <peterz@infradead.org>
9591 M:      Ingo Molnar <mingo@redhat.com>
9592 M:      Will Deacon <will@kernel.org>
9593 L:      linux-kernel@vger.kernel.org
9594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9595 S:      Maintained
9596 F:      Documentation/locking/
9597 F:      include/linux/lockdep.h
9598 F:      include/linux/spinlock*.h
9599 F:      arch/*/include/asm/spinlock*.h
9600 F:      include/linux/rwlock*.h
9601 F:      include/linux/mutex*.h
9602 F:      include/linux/rwsem*.h
9603 F:      include/linux/seqlock.h
9604 F:      lib/locking*.[ch]
9605 F:      kernel/locking/
9606 X:      kernel/locking/locktorture.c
9607
9608 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9609 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9610 L:      linux-ntfs-dev@lists.sourceforge.net
9611 W:      http://www.linux-ntfs.org/content/view/19/37/
9612 S:      Maintained
9613 F:      Documentation/admin-guide/ldm.rst
9614 F:      block/partitions/ldm.*
9615
9616 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9617 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9618 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9619 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9620 L:      MPT-FusionLinux.pdl@broadcom.com
9621 L:      linux-scsi@vger.kernel.org
9622 W:      http://www.avagotech.com/support/
9623 S:      Supported
9624 F:      drivers/message/fusion/
9625 F:      drivers/scsi/mpt3sas/
9626
9627 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9628 M:      Matthew Wilcox <willy@infradead.org>
9629 L:      linux-scsi@vger.kernel.org
9630 S:      Maintained
9631 F:      drivers/scsi/sym53c8xx_2/
9632
9633 LTC1660 DAC DRIVER
9634 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9635 L:      linux-iio@vger.kernel.org
9636 S:      Maintained
9637 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9638 F:      drivers/iio/dac/ltc1660.c
9639
9640 LTC4261 HARDWARE MONITOR DRIVER
9641 M:      Guenter Roeck <linux@roeck-us.net>
9642 L:      linux-hwmon@vger.kernel.org
9643 S:      Maintained
9644 F:      Documentation/hwmon/ltc4261.rst
9645 F:      drivers/hwmon/ltc4261.c
9646
9647 LTC4306 I2C MULTIPLEXER DRIVER
9648 M:      Michael Hennerich <michael.hennerich@analog.com>
9649 W:      http://ez.analog.com/community/linux-device-drivers
9650 L:      linux-i2c@vger.kernel.org
9651 S:      Supported
9652 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9653 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9654
9655 LTP (Linux Test Project)
9656 M:      Mike Frysinger <vapier@gentoo.org>
9657 M:      Cyril Hrubis <chrubis@suse.cz>
9658 M:      Wanlong Gao <wanlong.gao@gmail.com>
9659 M:      Jan Stancek <jstancek@redhat.com>
9660 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9661 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9662 L:      ltp@lists.linux.it (subscribers-only)
9663 W:      http://linux-test-project.github.io/
9664 T:      git git://github.com/linux-test-project/ltp.git
9665 S:      Maintained
9666
9667 M68K ARCHITECTURE
9668 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9669 L:      linux-m68k@lists.linux-m68k.org
9670 W:      http://www.linux-m68k.org/
9671 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9672 S:      Maintained
9673 F:      arch/m68k/
9674 F:      drivers/zorro/
9675
9676 M68K ON APPLE MACINTOSH
9677 M:      Joshua Thompson <funaho@jurai.org>
9678 W:      http://www.mac.linux-m68k.org/
9679 L:      linux-m68k@lists.linux-m68k.org
9680 S:      Maintained
9681 F:      arch/m68k/mac/
9682
9683 M68K ON HP9000/300
9684 M:      Philip Blundell <philb@gnu.org>
9685 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9686 S:      Maintained
9687 F:      arch/m68k/hp300/
9688
9689 M88DS3103 MEDIA DRIVER
9690 M:      Antti Palosaari <crope@iki.fi>
9691 L:      linux-media@vger.kernel.org
9692 W:      https://linuxtv.org
9693 W:      http://palosaari.fi/linux/
9694 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9695 T:      git git://linuxtv.org/anttip/media_tree.git
9696 S:      Maintained
9697 F:      drivers/media/dvb-frontends/m88ds3103*
9698
9699 M88RS2000 MEDIA DRIVER
9700 M:      Malcolm Priestley <tvboxspy@gmail.com>
9701 L:      linux-media@vger.kernel.org
9702 W:      https://linuxtv.org
9703 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9704 S:      Maintained
9705 F:      drivers/media/dvb-frontends/m88rs2000*
9706
9707 MA901 MASTERKIT USB FM RADIO DRIVER
9708 M:      Alexey Klimov <klimov.linux@gmail.com>
9709 L:      linux-media@vger.kernel.org
9710 T:      git git://linuxtv.org/media_tree.git
9711 S:      Maintained
9712 F:      drivers/media/radio/radio-ma901.c
9713
9714 MAC80211
9715 M:      Johannes Berg <johannes@sipsolutions.net>
9716 L:      linux-wireless@vger.kernel.org
9717 W:      http://wireless.kernel.org/
9718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9720 S:      Maintained
9721 F:      Documentation/networking/mac80211-injection.txt
9722 F:      include/net/mac80211.h
9723 F:      net/mac80211/
9724 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9725 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9726
9727 MAILBOX API
9728 M:      Jassi Brar <jassisinghbrar@gmail.com>
9729 L:      linux-kernel@vger.kernel.org
9730 S:      Maintained
9731 F:      drivers/mailbox/
9732 F:      include/linux/mailbox_client.h
9733 F:      include/linux/mailbox_controller.h
9734
9735 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9736 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9737 W:      http://www.kernel.org/doc/man-pages
9738 L:      linux-man@vger.kernel.org
9739 S:      Maintained
9740
9741 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9742 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9743 L:      linux-mips@vger.kernel.org
9744 S:      Maintained
9745 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9746
9747 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9748 M:      Andrew Lunn <andrew@lunn.ch>
9749 M:      Vivien Didelot <vivien.didelot@gmail.com>
9750 L:      netdev@vger.kernel.org
9751 S:      Maintained
9752 F:      drivers/net/dsa/mv88e6xxx/
9753 F:      include/linux/platform_data/mv88e6xxx.h
9754 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9755 F:      Documentation/networking/devlink-params-mv88e6xxx.txt
9756
9757 MARVELL ARMADA DRM SUPPORT
9758 M:      Russell King <linux@armlinux.org.uk>
9759 S:      Maintained
9760 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9761 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9762 F:      drivers/gpu/drm/armada/
9763 F:      include/uapi/drm/armada_drm.h
9764 F:      Documentation/devicetree/bindings/display/armada/
9765
9766 MARVELL ARMADA 3700 PHY DRIVERS
9767 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9768 S:      Maintained
9769 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9770 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9771 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9772 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9773
9774 MARVELL CRYPTO DRIVER
9775 M:      Boris Brezillon <bbrezillon@kernel.org>
9776 M:      Arnaud Ebalard <arno@natisbad.org>
9777 F:      drivers/crypto/marvell/
9778 S:      Maintained
9779 L:      linux-crypto@vger.kernel.org
9780
9781 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9782 M:      Mirko Lindner <mlindner@marvell.com>
9783 M:      Stephen Hemminger <stephen@networkplumber.org>
9784 L:      netdev@vger.kernel.org
9785 S:      Maintained
9786 F:      drivers/net/ethernet/marvell/sk*
9787
9788 MARVELL LIBERTAS WIRELESS DRIVER
9789 L:      libertas-dev@lists.infradead.org
9790 S:      Orphan
9791 F:      drivers/net/wireless/marvell/libertas/
9792
9793 MARVELL MACCHIATOBIN SUPPORT
9794 M:      Russell King <linux@armlinux.org.uk>
9795 L:      linux-arm-kernel@lists.infradead.org
9796 S:      Maintained
9797 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9798
9799 MARVELL MV643XX ETHERNET DRIVER
9800 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9801 L:      netdev@vger.kernel.org
9802 S:      Maintained
9803 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9804 F:      include/linux/mv643xx.h
9805
9806 MARVELL MV88X3310 PHY DRIVER
9807 M:      Russell King <linux@armlinux.org.uk>
9808 L:      netdev@vger.kernel.org
9809 S:      Maintained
9810 F:      drivers/net/phy/marvell10g.c
9811
9812 MARVELL MVEBU THERMAL DRIVER
9813 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9814 S:      Maintained
9815 F:      drivers/thermal/armada_thermal.c
9816
9817 MARVELL MVNETA ETHERNET DRIVER
9818 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9819 L:      netdev@vger.kernel.org
9820 S:      Maintained
9821 F:      drivers/net/ethernet/marvell/mvneta.*
9822
9823 MARVELL MWIFIEX WIRELESS DRIVER
9824 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9825 M:      Nishant Sarmukadam <nishants@marvell.com>
9826 M:      Ganapathi Bhat <gbhat@marvell.com>
9827 M:      Xinming Hu <huxinming820@gmail.com>
9828 L:      linux-wireless@vger.kernel.org
9829 S:      Maintained
9830 F:      drivers/net/wireless/marvell/mwifiex/
9831
9832 MARVELL MWL8K WIRELESS DRIVER
9833 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9834 L:      linux-wireless@vger.kernel.org
9835 S:      Odd Fixes
9836 F:      drivers/net/wireless/marvell/mwl8k.c
9837
9838 MARVELL NAND CONTROLLER DRIVER
9839 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9840 L:      linux-mtd@lists.infradead.org
9841 S:      Maintained
9842 F:      drivers/mtd/nand/raw/marvell_nand.c
9843 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9844
9845 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9846 M:      Nicolas Pitre <nico@fluxnic.net>
9847 S:      Odd Fixes
9848 F:      drivers/mmc/host/mvsdio.*
9849
9850 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9851 M:      Hu Ziji <huziji@marvell.com>
9852 L:      linux-mmc@vger.kernel.org
9853 S:      Supported
9854 F:      drivers/mmc/host/sdhci-xenon*
9855 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9856
9857 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9858 M:      Sunil Goutham <sgoutham@marvell.com>
9859 M:      Linu Cherian <lcherian@marvell.com>
9860 M:      Geetha sowjanya <gakula@marvell.com>
9861 M:      Jerin Jacob <jerinj@marvell.com>
9862 L:      netdev@vger.kernel.org
9863 S:      Supported
9864 F:      drivers/net/ethernet/marvell/octeontx2/af/
9865
9866 MATROX FRAMEBUFFER DRIVER
9867 L:      linux-fbdev@vger.kernel.org
9868 S:      Orphan
9869 F:      drivers/video/fbdev/matrox/matroxfb_*
9870 F:      include/uapi/linux/matroxfb.h
9871
9872 MAX16065 HARDWARE MONITOR DRIVER
9873 M:      Guenter Roeck <linux@roeck-us.net>
9874 L:      linux-hwmon@vger.kernel.org
9875 S:      Maintained
9876 F:      Documentation/hwmon/max16065.rst
9877 F:      drivers/hwmon/max16065.c
9878
9879 MAX2175 SDR TUNER DRIVER
9880 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9881 L:      linux-media@vger.kernel.org
9882 T:      git git://linuxtv.org/media_tree.git
9883 S:      Maintained
9884 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9885 F:      Documentation/media/v4l-drivers/max2175.rst
9886 F:      drivers/media/i2c/max2175*
9887 F:      include/uapi/linux/max2175.h
9888
9889 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9890 L:      linux-hwmon@vger.kernel.org
9891 S:      Orphan
9892 F:      Documentation/hwmon/max6650.rst
9893 F:      drivers/hwmon/max6650.c
9894
9895 MAX6697 HARDWARE MONITOR DRIVER
9896 M:      Guenter Roeck <linux@roeck-us.net>
9897 L:      linux-hwmon@vger.kernel.org
9898 S:      Maintained
9899 F:      Documentation/hwmon/max6697.rst
9900 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9901 F:      drivers/hwmon/max6697.c
9902 F:      include/linux/platform_data/max6697.h
9903
9904 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9905 M:      Peter Rosin <peda@axentia.se>
9906 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9907 S:      Maintained
9908 F:      Documentation/devicetree/bindings/sound/max9860.txt
9909 F:      sound/soc/codecs/max9860.*
9910
9911 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9912 M:      Andreas Klinger <ak@it-klinger.de>
9913 L:      linux-iio@vger.kernel.org
9914 S:      Maintained
9915 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9916 F:      drivers/iio/proximity/mb1232.c
9917
9918 MAXIM MAX77650 PMIC MFD DRIVER
9919 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9920 L:      linux-kernel@vger.kernel.org
9921 S:      Maintained
9922 F:      Documentation/devicetree/bindings/*/*max77650.txt
9923 F:      Documentation/devicetree/bindings/*/max77650*.txt
9924 F:      include/linux/mfd/max77650.h
9925 F:      drivers/mfd/max77650.c
9926 F:      drivers/regulator/max77650-regulator.c
9927 F:      drivers/power/supply/max77650-charger.c
9928 F:      drivers/input/misc/max77650-onkey.c
9929 F:      drivers/leds/leds-max77650.c
9930 F:      drivers/gpio/gpio-max77650.c
9931
9932 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9933 M:      Javier Martinez Canillas <javier@dowhile0.org>
9934 L:      linux-kernel@vger.kernel.org
9935 S:      Supported
9936 F:      drivers/regulator/max77802-regulator.c
9937 F:      Documentation/devicetree/bindings/*/*max77802.txt
9938 F:      include/dt-bindings/*/*max77802.h
9939
9940 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9941 M:      Krzysztof Kozlowski <krzk@kernel.org>
9942 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9943 L:      linux-pm@vger.kernel.org
9944 S:      Supported
9945 F:      drivers/power/supply/max14577_charger.c
9946 F:      drivers/power/supply/max77693_charger.c
9947
9948 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9949 M:      Chanwoo Choi <cw00.choi@samsung.com>
9950 M:      Krzysztof Kozlowski <krzk@kernel.org>
9951 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9952 L:      linux-kernel@vger.kernel.org
9953 S:      Supported
9954 F:      drivers/*/max14577*.c
9955 F:      drivers/*/max77686*.c
9956 F:      drivers/*/max77693*.c
9957 F:      drivers/extcon/extcon-max14577.c
9958 F:      drivers/extcon/extcon-max77693.c
9959 F:      drivers/rtc/rtc-max77686.c
9960 F:      drivers/clk/clk-max77686.c
9961 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9962 F:      Documentation/devicetree/bindings/*/max77686.txt
9963 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9964 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9965 F:      include/linux/mfd/max14577*.h
9966 F:      include/linux/mfd/max77686*.h
9967 F:      include/linux/mfd/max77693*.h
9968
9969 MAXIRADIO FM RADIO RECEIVER DRIVER
9970 M:      Hans Verkuil <hverkuil@xs4all.nl>
9971 L:      linux-media@vger.kernel.org
9972 T:      git git://linuxtv.org/media_tree.git
9973 W:      https://linuxtv.org
9974 S:      Maintained
9975 F:      drivers/media/radio/radio-maxiradio*
9976
9977 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9978 M:      Peter Rosin <peda@axentia.se>
9979 L:      linux-iio@vger.kernel.org
9980 S:      Maintained
9981 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9982 F:      drivers/iio/potentiometer/mcp4018.c
9983 F:      drivers/iio/potentiometer/mcp4531.c
9984
9985 MCR20A IEEE-802.15.4 RADIO DRIVER
9986 M:      Xue Liu <liuxuenetmail@gmail.com>
9987 L:      linux-wpan@vger.kernel.org
9988 W:      https://github.com/xueliu/mcr20a-linux
9989 S:      Maintained
9990 F:      drivers/net/ieee802154/mcr20a.c
9991 F:      drivers/net/ieee802154/mcr20a.h
9992 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9993
9994 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9995 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9996 L:      linux-iio@vger.kernel.org
9997 S:      Maintained
9998 F:      drivers/iio/dac/cio-dac.c
9999
10000 MEDIA CONTROLLER FRAMEWORK
10001 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
10002 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10003 L:      linux-media@vger.kernel.org
10004 W:      https://www.linuxtv.org
10005 T:      git git://linuxtv.org/media_tree.git
10006 S:      Supported
10007 F:      drivers/media/mc/
10008 F:      include/media/media-*.h
10009 F:      include/uapi/linux/media.h
10010
10011 MEDIA DRIVERS FOR ASCOT2E
10012 M:      Sergey Kozlov <serjk@netup.ru>
10013 M:      Abylay Ospan <aospan@netup.ru>
10014 L:      linux-media@vger.kernel.org
10015 W:      https://linuxtv.org
10016 W:      http://netup.tv/
10017 T:      git git://linuxtv.org/media_tree.git
10018 S:      Supported
10019 F:      drivers/media/dvb-frontends/ascot2e*
10020
10021 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10022 M:      Jasmin Jessich <jasmin@anw.at>
10023 L:      linux-media@vger.kernel.org
10024 W:      https://linuxtv.org
10025 T:      git git://linuxtv.org/media_tree.git
10026 S:      Maintained
10027 F:      drivers/media/dvb-frontends/cxd2099*
10028
10029 MEDIA DRIVERS FOR CXD2841ER
10030 M:      Sergey Kozlov <serjk@netup.ru>
10031 M:      Abylay Ospan <aospan@netup.ru>
10032 L:      linux-media@vger.kernel.org
10033 W:      https://linuxtv.org
10034 W:      http://netup.tv/
10035 T:      git git://linuxtv.org/media_tree.git
10036 S:      Supported
10037 F:      drivers/media/dvb-frontends/cxd2841er*
10038
10039 MEDIA DRIVERS FOR CXD2880
10040 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10041 L:      linux-media@vger.kernel.org
10042 W:      http://linuxtv.org/
10043 T:      git git://linuxtv.org/media_tree.git
10044 S:      Supported
10045 F:      drivers/media/dvb-frontends/cxd2880/*
10046 F:      drivers/media/spi/cxd2880*
10047
10048 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10049 L:      linux-media@vger.kernel.org
10050 W:      https://linuxtv.org
10051 T:      git git://linuxtv.org/media_tree.git
10052 S:      Orphan
10053 F:      drivers/media/pci/ddbridge/*
10054
10055 MEDIA DRIVERS FOR FREESCALE IMX
10056 M:      Steve Longerbeam <slongerbeam@gmail.com>
10057 M:      Philipp Zabel <p.zabel@pengutronix.de>
10058 L:      linux-media@vger.kernel.org
10059 T:      git git://linuxtv.org/media_tree.git
10060 S:      Maintained
10061 F:      Documentation/devicetree/bindings/media/imx.txt
10062 F:      Documentation/media/v4l-drivers/imx.rst
10063 F:      drivers/staging/media/imx/
10064 F:      include/linux/imx-media.h
10065 F:      include/media/imx.h
10066
10067 MEDIA DRIVER FOR FREESCALE IMX PXP
10068 M:      Philipp Zabel <p.zabel@pengutronix.de>
10069 L:      linux-media@vger.kernel.org
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Maintained
10072 F:      drivers/media/platform/imx-pxp.[ch]
10073
10074 MEDIA DRIVERS FOR FREESCALE IMX7
10075 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10076 L:      linux-media@vger.kernel.org
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Maintained
10079 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10080 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10081 F:      Documentation/media/v4l-drivers/imx7.rst
10082 F:      drivers/staging/media/imx/imx7-media-csi.c
10083 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10084
10085 MEDIA DRIVERS FOR HELENE
10086 M:      Abylay Ospan <aospan@netup.ru>
10087 L:      linux-media@vger.kernel.org
10088 W:      https://linuxtv.org
10089 W:      http://netup.tv/
10090 T:      git git://linuxtv.org/media_tree.git
10091 S:      Supported
10092 F:      drivers/media/dvb-frontends/helene*
10093
10094 MEDIA DRIVERS FOR HORUS3A
10095 M:      Sergey Kozlov <serjk@netup.ru>
10096 M:      Abylay Ospan <aospan@netup.ru>
10097 L:      linux-media@vger.kernel.org
10098 W:      https://linuxtv.org
10099 W:      http://netup.tv/
10100 T:      git git://linuxtv.org/media_tree.git
10101 S:      Supported
10102 F:      drivers/media/dvb-frontends/horus3a*
10103
10104 MEDIA DRIVERS FOR LNBH25
10105 M:      Sergey Kozlov <serjk@netup.ru>
10106 M:      Abylay Ospan <aospan@netup.ru>
10107 L:      linux-media@vger.kernel.org
10108 W:      https://linuxtv.org
10109 W:      http://netup.tv/
10110 T:      git git://linuxtv.org/media_tree.git
10111 S:      Supported
10112 F:      drivers/media/dvb-frontends/lnbh25*
10113
10114 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10115 L:      linux-media@vger.kernel.org
10116 W:      https://linuxtv.org
10117 T:      git git://linuxtv.org/media_tree.git
10118 S:      Orphan
10119 F:      drivers/media/dvb-frontends/mxl5xx*
10120
10121 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10122 M:      Sergey Kozlov <serjk@netup.ru>
10123 M:      Abylay Ospan <aospan@netup.ru>
10124 L:      linux-media@vger.kernel.org
10125 W:      https://linuxtv.org
10126 W:      http://netup.tv/
10127 T:      git git://linuxtv.org/media_tree.git
10128 S:      Supported
10129 F:      drivers/media/pci/netup_unidvb/*
10130
10131 MEDIA DRIVERS FOR RENESAS - CEU
10132 M:      Jacopo Mondi <jacopo@jmondi.org>
10133 L:      linux-media@vger.kernel.org
10134 L:      linux-renesas-soc@vger.kernel.org
10135 T:      git git://linuxtv.org/media_tree.git
10136 S:      Supported
10137 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10138 F:      drivers/media/platform/renesas-ceu.c
10139 F:      include/media/drv-intf/renesas-ceu.h
10140
10141 MEDIA DRIVERS FOR RENESAS - DRIF
10142 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10143 L:      linux-media@vger.kernel.org
10144 L:      linux-renesas-soc@vger.kernel.org
10145 T:      git git://linuxtv.org/media_tree.git
10146 S:      Supported
10147 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10148 F:      drivers/media/platform/rcar_drif.c
10149
10150 MEDIA DRIVERS FOR RENESAS - FCP
10151 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10152 L:      linux-media@vger.kernel.org
10153 L:      linux-renesas-soc@vger.kernel.org
10154 T:      git git://linuxtv.org/media_tree.git
10155 S:      Supported
10156 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10157 F:      drivers/media/platform/rcar-fcp.c
10158 F:      include/media/rcar-fcp.h
10159
10160 MEDIA DRIVERS FOR RENESAS - FDP1
10161 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10162 L:      linux-media@vger.kernel.org
10163 L:      linux-renesas-soc@vger.kernel.org
10164 T:      git git://linuxtv.org/media_tree.git
10165 S:      Supported
10166 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10167 F:      drivers/media/platform/rcar_fdp1.c
10168
10169 MEDIA DRIVERS FOR RENESAS - VIN
10170 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10171 L:      linux-media@vger.kernel.org
10172 L:      linux-renesas-soc@vger.kernel.org
10173 T:      git git://linuxtv.org/media_tree.git
10174 S:      Supported
10175 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10176 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10177 F:      drivers/media/platform/rcar-vin/
10178
10179 MEDIA DRIVERS FOR RENESAS - VSP1
10180 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10181 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10182 L:      linux-media@vger.kernel.org
10183 L:      linux-renesas-soc@vger.kernel.org
10184 T:      git git://linuxtv.org/media_tree.git
10185 S:      Supported
10186 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10187 F:      drivers/media/platform/vsp1/
10188
10189 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10190 L:      linux-media@vger.kernel.org
10191 W:      https://linuxtv.org
10192 T:      git git://linuxtv.org/media_tree.git
10193 S:      Orphan
10194 F:      drivers/media/dvb-frontends/stv0910*
10195
10196 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10197 L:      linux-media@vger.kernel.org
10198 W:      https://linuxtv.org
10199 T:      git git://linuxtv.org/media_tree.git
10200 S:      Orphan
10201 F:      drivers/media/dvb-frontends/stv6111*
10202
10203 MEDIA DRIVERS FOR STM32 - DCMI
10204 M:      Hugues Fruchet <hugues.fruchet@st.com>
10205 L:      linux-media@vger.kernel.org
10206 T:      git git://linuxtv.org/media_tree.git
10207 S:      Supported
10208 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10209 F:      drivers/media/platform/stm32/stm32-dcmi.c
10210
10211 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10212 M:      Dmitry Osipenko <digetx@gmail.com>
10213 L:      linux-media@vger.kernel.org
10214 L:      linux-tegra@vger.kernel.org
10215 T:      git git://linuxtv.org/media_tree.git
10216 S:      Maintained
10217 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10218 F:      drivers/staging/media/tegra-vde/
10219
10220 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10221 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10222 P:      LinuxTV.org Project
10223 L:      linux-media@vger.kernel.org
10224 W:      https://linuxtv.org
10225 Q:      http://patchwork.kernel.org/project/linux-media/list/
10226 T:      git git://linuxtv.org/media_tree.git
10227 S:      Maintained
10228 F:      Documentation/devicetree/bindings/media/
10229 F:      Documentation/media/
10230 F:      drivers/media/
10231 F:      drivers/staging/media/
10232 F:      include/linux/platform_data/media/
10233 F:      include/media/
10234 F:      include/uapi/linux/dvb/
10235 F:      include/uapi/linux/videodev2.h
10236 F:      include/uapi/linux/media.h
10237 F:      include/uapi/linux/v4l2-*
10238 F:      include/uapi/linux/meye.h
10239 F:      include/uapi/linux/ivtv*
10240 F:      include/uapi/linux/uvcvideo.h
10241
10242 MEDIATEK BLUETOOTH DRIVER
10243 M:      Sean Wang <sean.wang@mediatek.com>
10244 L:      linux-bluetooth@vger.kernel.org
10245 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10246 S:      Maintained
10247 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10248 F:      drivers/bluetooth/btmtkuart.c
10249
10250 MEDIATEK CIR DRIVER
10251 M:      Sean Wang <sean.wang@mediatek.com>
10252 S:      Maintained
10253 F:      drivers/media/rc/mtk-cir.c
10254
10255 MEDIATEK DMA DRIVER
10256 M:      Sean Wang <sean.wang@mediatek.com>
10257 L:      dmaengine@vger.kernel.org
10258 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10259 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10260 S:      Maintained
10261 F:      Documentation/devicetree/bindings/dma/mtk-*
10262 F:      drivers/dma/mediatek/
10263
10264 MEDIATEK PMIC LED DRIVER
10265 M:      Sean Wang <sean.wang@mediatek.com>
10266 S:      Maintained
10267 F:      drivers/leds/leds-mt6323.c
10268 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10269
10270 MEDIATEK ETHERNET DRIVER
10271 M:      Felix Fietkau <nbd@openwrt.org>
10272 M:      John Crispin <john@phrozen.org>
10273 M:      Sean Wang <sean.wang@mediatek.com>
10274 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10275 L:      netdev@vger.kernel.org
10276 S:      Maintained
10277 F:      drivers/net/ethernet/mediatek/
10278
10279 MEDIATEK SWITCH DRIVER
10280 M:      Sean Wang <sean.wang@mediatek.com>
10281 L:      netdev@vger.kernel.org
10282 S:      Maintained
10283 F:      drivers/net/dsa/mt7530.*
10284 F:      net/dsa/tag_mtk.c
10285
10286 MEDIATEK JPEG DRIVER
10287 M:      Rick Chang <rick.chang@mediatek.com>
10288 M:      Bin Liu <bin.liu@mediatek.com>
10289 S:      Supported
10290 F:      drivers/media/platform/mtk-jpeg/
10291 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10292
10293 MEDIATEK MDP DRIVER
10294 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10295 M:      Houlong Wei <houlong.wei@mediatek.com>
10296 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10297 S:      Supported
10298 F:      drivers/media/platform/mtk-mdp/
10299 F:      drivers/media/platform/mtk-vpu/
10300 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10301
10302 MEDIATEK MEDIA DRIVER
10303 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10304 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10305 S:      Supported
10306 F:      drivers/media/platform/mtk-vcodec/
10307 F:      drivers/media/platform/mtk-vpu/
10308 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10309 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10310
10311 MEDIATEK MMC/SD/SDIO DRIVER
10312 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10313 S:      Maintained
10314 F:      drivers/mmc/host/mtk-sd.c
10315 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10316
10317 MEDIATEK MT76 WIRELESS LAN DRIVER
10318 M:      Felix Fietkau <nbd@nbd.name>
10319 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10320 R:      Ryder Lee <ryder.lee@mediatek.com>
10321 R:      Roy Luo <royluo@google.com>
10322 L:      linux-wireless@vger.kernel.org
10323 S:      Maintained
10324 F:      drivers/net/wireless/mediatek/mt76/
10325
10326 MEDIATEK MT7601U WIRELESS LAN DRIVER
10327 M:      Jakub Kicinski <kubakici@wp.pl>
10328 L:      linux-wireless@vger.kernel.org
10329 S:      Maintained
10330 F:      drivers/net/wireless/mediatek/mt7601u/
10331
10332 MEDIATEK MT7621/28/88 I2C DRIVER
10333 M:      Stefan Roese <sr@denx.de>
10334 L:      linux-i2c@vger.kernel.org
10335 S:      Maintained
10336 F:      drivers/i2c/busses/i2c-mt7621.c
10337 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10338
10339 MEDIATEK NAND CONTROLLER DRIVER
10340 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10341 L:      linux-mtd@lists.infradead.org
10342 S:      Maintained
10343 F:      drivers/mtd/nand/raw/mtk_*
10344 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10345
10346 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10347 M:      Sean Wang <sean.wang@mediatek.com>
10348 S:      Maintained
10349 F:      drivers/char/hw_random/mtk-rng.c
10350
10351 MEDIATEK USB3 DRD IP DRIVER
10352 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10353 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10355 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10356 S:      Maintained
10357 F:      drivers/usb/mtu3/
10358
10359 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10360 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10361 M:      Martin Donnelly <martin.donnelly@ge.com>
10362 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10363 S:      Maintained
10364 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10365 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10366
10367 MEGARAID SCSI/SAS DRIVERS
10368 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10369 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10370 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10371 L:      megaraidlinux.pdl@broadcom.com
10372 L:      linux-scsi@vger.kernel.org
10373 W:      http://www.avagotech.com/support/
10374 S:      Maintained
10375 F:      Documentation/scsi/megaraid.txt
10376 F:      drivers/scsi/megaraid.*
10377 F:      drivers/scsi/megaraid/
10378
10379 MELEXIS MLX90614 DRIVER
10380 M:      Crt Mori <cmo@melexis.com>
10381 L:      linux-iio@vger.kernel.org
10382 W:      http://www.melexis.com
10383 S:      Supported
10384 F:      drivers/iio/temperature/mlx90614.c
10385
10386 MELEXIS MLX90632 DRIVER
10387 M:      Crt Mori <cmo@melexis.com>
10388 L:      linux-iio@vger.kernel.org
10389 W:      http://www.melexis.com
10390 S:      Supported
10391 F:      drivers/iio/temperature/mlx90632.c
10392
10393 MELFAS MIP4 TOUCHSCREEN DRIVER
10394 M:      Sangwon Jee <jeesw@melfas.com>
10395 W:      http://www.melfas.com
10396 S:      Supported
10397 F:      drivers/input/touchscreen/melfas_mip4.c
10398 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10399
10400 MELLANOX ETHERNET DRIVER (mlx4_en)
10401 M:      Tariq Toukan <tariqt@mellanox.com>
10402 L:      netdev@vger.kernel.org
10403 S:      Supported
10404 W:      http://www.mellanox.com
10405 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10406 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10407
10408 MELLANOX ETHERNET DRIVER (mlx5e)
10409 M:      Saeed Mahameed <saeedm@mellanox.com>
10410 L:      netdev@vger.kernel.org
10411 S:      Supported
10412 W:      http://www.mellanox.com
10413 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10414 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10415
10416 MELLANOX ETHERNET INNOVA DRIVERS
10417 R:      Boris Pismenny <borisp@mellanox.com>
10418 L:      netdev@vger.kernel.org
10419 S:      Supported
10420 W:      http://www.mellanox.com
10421 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10422 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10423 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10424 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10425 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10426
10427 MELLANOX ETHERNET SWITCH DRIVERS
10428 M:      Jiri Pirko <jiri@mellanox.com>
10429 M:      Ido Schimmel <idosch@mellanox.com>
10430 L:      netdev@vger.kernel.org
10431 S:      Supported
10432 W:      http://www.mellanox.com
10433 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10434 F:      drivers/net/ethernet/mellanox/mlxsw/
10435 F:      tools/testing/selftests/drivers/net/mlxsw/
10436
10437 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10438 M:      mlxsw@mellanox.com
10439 L:      netdev@vger.kernel.org
10440 S:      Supported
10441 W:      http://www.mellanox.com
10442 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10443 F:      drivers/net/ethernet/mellanox/mlxfw/
10444
10445 MELLANOX HARDWARE PLATFORM SUPPORT
10446 M:      Andy Shevchenko <andy@infradead.org>
10447 M:      Darren Hart <dvhart@infradead.org>
10448 M:      Vadim Pasternak <vadimp@mellanox.com>
10449 L:      platform-driver-x86@vger.kernel.org
10450 S:      Supported
10451 F:      drivers/platform/mellanox/
10452 F:      include/linux/platform_data/mlxreg.h
10453
10454 MELLANOX MLX4 core VPI driver
10455 M:      Tariq Toukan <tariqt@mellanox.com>
10456 L:      netdev@vger.kernel.org
10457 L:      linux-rdma@vger.kernel.org
10458 W:      http://www.mellanox.com
10459 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10460 S:      Supported
10461 F:      drivers/net/ethernet/mellanox/mlx4/
10462 F:      include/linux/mlx4/
10463
10464 MELLANOX MLX4 IB driver
10465 M:      Yishai Hadas <yishaih@mellanox.com>
10466 L:      linux-rdma@vger.kernel.org
10467 W:      http://www.mellanox.com
10468 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10469 S:      Supported
10470 F:      drivers/infiniband/hw/mlx4/
10471 F:      include/linux/mlx4/
10472 F:      include/uapi/rdma/mlx4-abi.h
10473
10474 MELLANOX MLX5 core VPI driver
10475 M:      Saeed Mahameed <saeedm@mellanox.com>
10476 M:      Leon Romanovsky <leonro@mellanox.com>
10477 L:      netdev@vger.kernel.org
10478 L:      linux-rdma@vger.kernel.org
10479 W:      http://www.mellanox.com
10480 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10481 S:      Supported
10482 F:      drivers/net/ethernet/mellanox/mlx5/core/
10483 F:      include/linux/mlx5/
10484 F:      Documentation/networking/device_drivers/mellanox/
10485
10486 MELLANOX MLX5 IB driver
10487 M:      Leon Romanovsky <leonro@mellanox.com>
10488 L:      linux-rdma@vger.kernel.org
10489 W:      http://www.mellanox.com
10490 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10491 S:      Supported
10492 F:      drivers/infiniband/hw/mlx5/
10493 F:      include/linux/mlx5/
10494 F:      include/uapi/rdma/mlx5-abi.h
10495
10496 MELLANOX MLXCPLD I2C AND MUX DRIVER
10497 M:      Vadim Pasternak <vadimp@mellanox.com>
10498 M:      Michael Shych <michaelsh@mellanox.com>
10499 L:      linux-i2c@vger.kernel.org
10500 S:      Supported
10501 F:      drivers/i2c/busses/i2c-mlxcpld.c
10502 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10503 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10504
10505 MELLANOX MLXCPLD LED DRIVER
10506 M:      Vadim Pasternak <vadimp@mellanox.com>
10507 L:      linux-leds@vger.kernel.org
10508 S:      Supported
10509 F:      drivers/leds/leds-mlxcpld.c
10510 F:      drivers/leds/leds-mlxreg.c
10511 F:      Documentation/leds/leds-mlxcpld.rst
10512
10513 MELLANOX PLATFORM DRIVER
10514 M:      Vadim Pasternak <vadimp@mellanox.com>
10515 L:      platform-driver-x86@vger.kernel.org
10516 S:      Supported
10517 F:      drivers/platform/x86/mlx-platform.c
10518
10519 MEMBARRIER SUPPORT
10520 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10521 M:      "Paul E. McKenney" <paulmck@kernel.org>
10522 L:      linux-kernel@vger.kernel.org
10523 S:      Supported
10524 F:      kernel/sched/membarrier.c
10525 F:      include/uapi/linux/membarrier.h
10526 F:      arch/powerpc/include/asm/membarrier.h
10527
10528 MEMBLOCK
10529 M:      Mike Rapoport <rppt@linux.ibm.com>
10530 L:      linux-mm@kvack.org
10531 S:      Maintained
10532 F:      include/linux/memblock.h
10533 F:      mm/memblock.c
10534 F:      Documentation/core-api/boot-time-mm.rst
10535
10536 MEMORY MANAGEMENT
10537 M:      Andrew Morton <akpm@linux-foundation.org>
10538 L:      linux-mm@kvack.org
10539 W:      http://www.linux-mm.org
10540 T:      quilt https://ozlabs.org/~akpm/mmotm/
10541 T:      quilt https://ozlabs.org/~akpm/mmots/
10542 T:      git git://github.com/hnaz/linux-mm.git
10543 S:      Maintained
10544 F:      include/linux/mm.h
10545 F:      include/linux/gfp.h
10546 F:      include/linux/mmzone.h
10547 F:      include/linux/memory_hotplug.h
10548 F:      include/linux/vmalloc.h
10549 F:      mm/
10550
10551 MEMORY TECHNOLOGY DEVICES (MTD)
10552 M:      David Woodhouse <dwmw2@infradead.org>
10553 M:      Brian Norris <computersforpeace@gmail.com>
10554 M:      Marek Vasut <marek.vasut@gmail.com>
10555 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10556 M:      Richard Weinberger <richard@nod.at>
10557 M:      Vignesh Raghavendra <vigneshr@ti.com>
10558 L:      linux-mtd@lists.infradead.org
10559 W:      http://www.linux-mtd.infradead.org/
10560 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10563 S:      Maintained
10564 F:      Documentation/devicetree/bindings/mtd/
10565 F:      drivers/mtd/
10566 F:      include/linux/mtd/
10567 F:      include/uapi/mtd/
10568
10569 MEN A21 WATCHDOG DRIVER
10570 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10571 L:      linux-watchdog@vger.kernel.org
10572 S:      Maintained
10573 F:      drivers/watchdog/mena21_wdt.c
10574
10575 MEN CHAMELEON BUS (mcb)
10576 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10577 S:      Maintained
10578 F:      drivers/mcb/
10579 F:      include/linux/mcb.h
10580 F:      Documentation/driver-api/men-chameleon-bus.rst
10581
10582 MEN F21BMC (Board Management Controller)
10583 M:      Andreas Werner <andreas.werner@men.de>
10584 S:      Supported
10585 F:      drivers/mfd/menf21bmc.c
10586 F:      drivers/watchdog/menf21bmc_wdt.c
10587 F:      drivers/leds/leds-menf21bmc.c
10588 F:      drivers/hwmon/menf21bmc_hwmon.c
10589 F:      Documentation/hwmon/menf21bmc.rst
10590
10591 MEN Z069 WATCHDOG DRIVER
10592 M:      Johannes Thumshirn <jth@kernel.org>
10593 L:      linux-watchdog@vger.kernel.org
10594 S:      Maintained
10595 F:      drivers/watchdog/menz69_wdt.c
10596
10597 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10598 M:      Neil Armstrong <narmstrong@baylibre.com>
10599 L:      linux-media@vger.kernel.org
10600 L:      linux-amlogic@lists.infradead.org
10601 W:      http://linux-meson.com/
10602 S:      Supported
10603 F:      drivers/media/platform/meson/ao-cec.c
10604 F:      drivers/media/platform/meson/ao-cec-g12a.c
10605 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10606 T:      git git://linuxtv.org/media_tree.git
10607
10608 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10609 M:      Liang Yang <liang.yang@amlogic.com>
10610 L:      linux-mtd@lists.infradead.org
10611 S:      Maintained
10612 F:      drivers/mtd/nand/raw/meson_*
10613 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10614
10615 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10616 M:      Maxime Jourdan <mjourdan@baylibre.com>
10617 L:      linux-media@vger.kernel.org
10618 L:      linux-amlogic@lists.infradead.org
10619 S:      Supported
10620 F:      drivers/staging/media/meson/vdec/
10621 T:      git git://linuxtv.org/media_tree.git
10622
10623 METHODE UDPU SUPPORT
10624 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10625 S:      Maintained
10626 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10627
10628 MICROBLAZE ARCHITECTURE
10629 M:      Michal Simek <monstr@monstr.eu>
10630 W:      http://www.monstr.eu/fdt/
10631 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10632 S:      Supported
10633 F:      arch/microblaze/
10634
10635 MICROCHIP AT91 SERIAL DRIVER
10636 M:      Richard Genoud <richard.genoud@gmail.com>
10637 S:      Maintained
10638 F:      drivers/tty/serial/atmel_serial.c
10639 F:      drivers/tty/serial/atmel_serial.h
10640 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10641
10642 MICROCHIP AUDIO ASOC DRIVERS
10643 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10644 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10645 S:      Supported
10646 F:      sound/soc/atmel
10647
10648 MICROCHIP DMA DRIVER
10649 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10650 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10651 L:      dmaengine@vger.kernel.org
10652 S:      Supported
10653 F:      drivers/dma/at_hdmac.c
10654 F:      drivers/dma/at_hdmac_regs.h
10655 F:      include/linux/platform_data/dma-atmel.h
10656 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10657 F:      include/dt-bindings/dma/at91.h
10658
10659 MICROCHIP ECC DRIVER
10660 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10661 L:      linux-crypto@vger.kernel.org
10662 S:      Maintained
10663 F:      drivers/crypto/atmel-ecc.*
10664
10665 MICROCHIP I2C DRIVER
10666 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10667 L:      linux-i2c@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/i2c/busses/i2c-at91.h
10670 F:      drivers/i2c/busses/i2c-at91-*.c
10671
10672 MICROCHIP ISC DRIVER
10673 M:      Eugen Hristev <eugen.hristev@microchip.com>
10674 L:      linux-media@vger.kernel.org
10675 S:      Supported
10676 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10677 F:      drivers/media/platform/atmel/atmel-isc.h
10678 F:      drivers/media/platform/atmel/atmel-isc-base.c
10679 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10680 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10681
10682 MICROCHIP ISI DRIVER
10683 M:      Eugen Hristev <eugen.hristev@microchip.com>
10684 L:      linux-media@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/media/platform/atmel/atmel-isi.c
10687 F:      drivers/media/platform/atmel/atmel-isi.h
10688
10689 MICROCHIP AT91 USART MFD DRIVER
10690 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10691 L:      linux-kernel@vger.kernel.org
10692 S:      Supported
10693 F:      drivers/mfd/at91-usart.c
10694 F:      include/dt-bindings/mfd/at91-usart.h
10695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10696
10697 MICROCHIP AT91 USART SPI DRIVER
10698 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10699 L:      linux-spi@vger.kernel.org
10700 S:      Supported
10701 F:      drivers/spi/spi-at91-usart.c
10702 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10703
10704 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10705 M:      Woojung Huh <woojung.huh@microchip.com>
10706 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10707 L:      netdev@vger.kernel.org
10708 S:      Maintained
10709 F:      net/dsa/tag_ksz.c
10710 F:      drivers/net/dsa/microchip/*
10711 F:      include/linux/platform_data/microchip-ksz.h
10712 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10713
10714 MICROCHIP LAN743X ETHERNET DRIVER
10715 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10716 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10717 L:      netdev@vger.kernel.org
10718 S:      Maintained
10719 F:      drivers/net/ethernet/microchip/lan743x_*
10720
10721 MICROCHIP LCDFB DRIVER
10722 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10723 L:      linux-fbdev@vger.kernel.org
10724 S:      Maintained
10725 F:      drivers/video/fbdev/atmel_lcdfb.c
10726 F:      include/video/atmel_lcdc.h
10727
10728 MICROCHIP MMC/SD/SDIO MCI DRIVER
10729 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10730 S:      Maintained
10731 F:      drivers/mmc/host/atmel-mci.c
10732
10733 MICROCHIP MCP16502 PMIC DRIVER
10734 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10735 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10736 S:      Maintained
10737 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10738 F:      drivers/regulator/mcp16502.c
10739
10740 MICROCHIP MCP3911 ADC DRIVER
10741 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10742 M:      Kent Gustavsson <kent@minoris.se>
10743 L:      linux-iio@vger.kernel.org
10744 S:      Supported
10745 F:      drivers/iio/adc/mcp3911.c
10746 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10747
10748 MICROCHIP NAND DRIVER
10749 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10750 L:      linux-mtd@lists.infradead.org
10751 S:      Supported
10752 F:      drivers/mtd/nand/raw/atmel/*
10753 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10754
10755 MICROCHIP PWM DRIVER
10756 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10757 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10758 L:      linux-pwm@vger.kernel.org
10759 S:      Supported
10760 F:      drivers/pwm/pwm-atmel.c
10761 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10762
10763 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10764 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10765 M:      Eugen Hristev <eugen.hristev@microchip.com>
10766 L:      linux-iio@vger.kernel.org
10767 S:      Supported
10768 F:      drivers/iio/adc/at91-sama5d2_adc.c
10769 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10770 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10771
10772 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10773 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10774 S:      Supported
10775 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10776
10777 MICROCHIP SPI DRIVER
10778 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10779 S:      Supported
10780 F:      drivers/spi/spi-atmel.*
10781
10782 MICROCHIP SSC DRIVER
10783 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10785 S:      Supported
10786 F:      drivers/misc/atmel-ssc.c
10787 F:      include/linux/atmel-ssc.h
10788
10789 MICROCHIP USBA UDC DRIVER
10790 M:      Cristian Birsan <cristian.birsan@microchip.com>
10791 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10792 S:      Supported
10793 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10794
10795 MICROCHIP USB251XB DRIVER
10796 M:      Richard Leitner <richard.leitner@skidata.com>
10797 L:      linux-usb@vger.kernel.org
10798 S:      Maintained
10799 F:      drivers/usb/misc/usb251xb.c
10800 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10801
10802 MICROCHIP XDMA DRIVER
10803 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10804 L:      linux-arm-kernel@lists.infradead.org
10805 L:      dmaengine@vger.kernel.org
10806 S:      Supported
10807 F:      drivers/dma/at_xdmac.c
10808
10809 MICROSEMI MIPS SOCS
10810 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10811 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10812 L:      linux-mips@vger.kernel.org
10813 S:      Supported
10814 F:      arch/mips/generic/board-ocelot.c
10815 F:      arch/mips/configs/generic/board-ocelot.config
10816 F:      arch/mips/boot/dts/mscc/
10817 F:      Documentation/devicetree/bindings/mips/mscc.txt
10818
10819 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10820 M:      Don Brace <don.brace@microsemi.com>
10821 L:      esc.storagedev@microsemi.com
10822 L:      linux-scsi@vger.kernel.org
10823 S:      Supported
10824 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10825 F:      drivers/scsi/smartpqi/Kconfig
10826 F:      drivers/scsi/smartpqi/Makefile
10827 F:      include/linux/cciss*.h
10828 F:      include/uapi/linux/cciss*.h
10829 F:      Documentation/scsi/smartpqi.txt
10830
10831 MICROSEMI ETHERNET SWITCH DRIVER
10832 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10833 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10834 L:      netdev@vger.kernel.org
10835 S:      Supported
10836 F:      drivers/net/ethernet/mscc/
10837
10838 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10839 M:      Chen Yu <yu.c.chen@intel.com>
10840 L:      platform-driver-x86@vger.kernel.org
10841 S:      Supported
10842 F:      drivers/platform/x86/surfacepro3_button.c
10843
10844 MICROTEK X6 SCANNER
10845 M:      Oliver Neukum <oliver@neukum.org>
10846 S:      Maintained
10847 F:      drivers/usb/image/microtek.*
10848
10849 MIPS
10850 M:      Ralf Baechle <ralf@linux-mips.org>
10851 M:      Paul Burton <paulburton@kernel.org>
10852 M:      James Hogan <jhogan@kernel.org>
10853 L:      linux-mips@vger.kernel.org
10854 W:      http://www.linux-mips.org/
10855 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10857 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10858 S:      Supported
10859 F:      Documentation/devicetree/bindings/mips/
10860 F:      Documentation/mips/
10861 F:      arch/mips/
10862 F:      drivers/platform/mips/
10863
10864 MIPS BOSTON DEVELOPMENT BOARD
10865 M:      Paul Burton <paulburton@kernel.org>
10866 L:      linux-mips@vger.kernel.org
10867 S:      Maintained
10868 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10869 F:      arch/mips/boot/dts/img/boston.dts
10870 F:      arch/mips/configs/generic/board-boston.config
10871 F:      drivers/clk/imgtec/clk-boston.c
10872 F:      include/dt-bindings/clock/boston-clock.h
10873
10874 MIPS GENERIC PLATFORM
10875 M:      Paul Burton <paulburton@kernel.org>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Supported
10878 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10879 F:      arch/mips/generic/
10880 F:      arch/mips/tools/generic-board-config.sh
10881
10882 MIPS/LOONGSON1 ARCHITECTURE
10883 M:      Keguang Zhang <keguang.zhang@gmail.com>
10884 L:      linux-mips@vger.kernel.org
10885 S:      Maintained
10886 F:      arch/mips/loongson32/
10887 F:      arch/mips/include/asm/mach-loongson32/
10888 F:      drivers/*/*loongson1*
10889 F:      drivers/*/*/*loongson1*
10890
10891 MIPS/LOONGSON2 ARCHITECTURE
10892 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10893 L:      linux-mips@vger.kernel.org
10894 S:      Maintained
10895 F:      arch/mips/loongson64/fuloong-2e/
10896 F:      arch/mips/loongson64/lemote-2f/
10897 F:      arch/mips/include/asm/mach-loongson64/
10898 F:      drivers/*/*loongson2*
10899 F:      drivers/*/*/*loongson2*
10900
10901 MIPS/LOONGSON3 ARCHITECTURE
10902 M:      Huacai Chen <chenhc@lemote.com>
10903 L:      linux-mips@vger.kernel.org
10904 S:      Maintained
10905 F:      arch/mips/loongson64/
10906 F:      arch/mips/include/asm/mach-loongson64/
10907 F:      drivers/platform/mips/cpu_hwmon.c
10908 F:      drivers/*/*loongson3*
10909 F:      drivers/*/*/*loongson3*
10910
10911 MIPS RINT INSTRUCTION EMULATION
10912 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10913 L:      linux-mips@vger.kernel.org
10914 S:      Supported
10915 F:      arch/mips/math-emu/sp_rint.c
10916 F:      arch/mips/math-emu/dp_rint.c
10917
10918 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10919 M:      Hans Verkuil <hverkuil@xs4all.nl>
10920 L:      linux-media@vger.kernel.org
10921 T:      git git://linuxtv.org/media_tree.git
10922 W:      https://linuxtv.org
10923 S:      Odd Fixes
10924 F:      drivers/media/radio/radio-miropcm20*
10925
10926 MMP SUPPORT
10927 R:      Lubomir Rintel <lkundrak@v3.sk>
10928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10929 S:      Odd Fixes
10930 F:      arch/arm/boot/dts/mmp*
10931 F:      arch/arm/mach-mmp/
10932
10933 MMU GATHER AND TLB INVALIDATION
10934 M:      Will Deacon <will@kernel.org>
10935 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10936 M:      Andrew Morton <akpm@linux-foundation.org>
10937 M:      Nick Piggin <npiggin@gmail.com>
10938 M:      Peter Zijlstra <peterz@infradead.org>
10939 L:      linux-arch@vger.kernel.org
10940 L:      linux-mm@kvack.org
10941 S:      Maintained
10942 F:      arch/*/include/asm/tlb.h
10943 F:      include/asm-generic/tlb.h
10944 F:      mm/mmu_gather.c
10945
10946 MN88472 MEDIA DRIVER
10947 M:      Antti Palosaari <crope@iki.fi>
10948 L:      linux-media@vger.kernel.org
10949 W:      https://linuxtv.org
10950 W:      http://palosaari.fi/linux/
10951 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10952 S:      Maintained
10953 F:      drivers/media/dvb-frontends/mn88472*
10954
10955 MN88473 MEDIA DRIVER
10956 M:      Antti Palosaari <crope@iki.fi>
10957 L:      linux-media@vger.kernel.org
10958 W:      https://linuxtv.org
10959 W:      http://palosaari.fi/linux/
10960 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10961 S:      Maintained
10962 F:      drivers/media/dvb-frontends/mn88473*
10963
10964 MODULE SUPPORT
10965 M:      Jessica Yu <jeyu@kernel.org>
10966 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10967 S:      Maintained
10968 F:      include/linux/module.h
10969 F:      kernel/module.c
10970
10971 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10972 W:      http://popies.net/meye/
10973 S:      Orphan
10974 F:      Documentation/media/v4l-drivers/meye*
10975 F:      drivers/media/pci/meye/
10976 F:      include/uapi/linux/meye.h
10977
10978 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10979 M:      Jiri Slaby <jirislaby@gmail.com>
10980 S:      Maintained
10981 F:      Documentation/driver-api/serial/moxa-smartio.rst
10982 F:      drivers/tty/mxser.*
10983
10984 MR800 AVERMEDIA USB FM RADIO DRIVER
10985 M:      Alexey Klimov <klimov.linux@gmail.com>
10986 L:      linux-media@vger.kernel.org
10987 T:      git git://linuxtv.org/media_tree.git
10988 S:      Maintained
10989 F:      drivers/media/radio/radio-mr800.c
10990
10991 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10992 M:      Alan Ott <alan@signal11.us>
10993 L:      linux-wpan@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/net/ieee802154/mrf24j40.c
10996 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10997
10998 MSI LAPTOP SUPPORT
10999 M:      "Lee, Chun-Yi" <jlee@suse.com>
11000 L:      platform-driver-x86@vger.kernel.org
11001 S:      Maintained
11002 F:      drivers/platform/x86/msi-laptop.c
11003
11004 MSI WMI SUPPORT
11005 L:      platform-driver-x86@vger.kernel.org
11006 S:      Orphan
11007 F:      drivers/platform/x86/msi-wmi.c
11008
11009 MSI001 MEDIA DRIVER
11010 M:      Antti Palosaari <crope@iki.fi>
11011 L:      linux-media@vger.kernel.org
11012 W:      https://linuxtv.org
11013 W:      http://palosaari.fi/linux/
11014 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11015 T:      git git://linuxtv.org/anttip/media_tree.git
11016 S:      Maintained
11017 F:      drivers/media/tuners/msi001*
11018
11019 MSI2500 MEDIA DRIVER
11020 M:      Antti Palosaari <crope@iki.fi>
11021 L:      linux-media@vger.kernel.org
11022 W:      https://linuxtv.org
11023 W:      http://palosaari.fi/linux/
11024 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11025 T:      git git://linuxtv.org/anttip/media_tree.git
11026 S:      Maintained
11027 F:      drivers/media/usb/msi2500/
11028
11029 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11030 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11031 L:      linux-mtd@lists.infradead.org
11032 S:      Maintained
11033 F:      drivers/mtd/devices/docg3*
11034
11035 MT9M032 APTINA SENSOR DRIVER
11036 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11037 L:      linux-media@vger.kernel.org
11038 T:      git git://linuxtv.org/media_tree.git
11039 S:      Maintained
11040 F:      drivers/media/i2c/mt9m032.c
11041 F:      include/media/i2c/mt9m032.h
11042
11043 MT9P031 APTINA CAMERA SENSOR
11044 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11045 L:      linux-media@vger.kernel.org
11046 T:      git git://linuxtv.org/media_tree.git
11047 S:      Maintained
11048 F:      drivers/media/i2c/mt9p031.c
11049 F:      include/media/i2c/mt9p031.h
11050
11051 MT9T001 APTINA CAMERA SENSOR
11052 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11053 L:      linux-media@vger.kernel.org
11054 T:      git git://linuxtv.org/media_tree.git
11055 S:      Maintained
11056 F:      drivers/media/i2c/mt9t001.c
11057 F:      include/media/i2c/mt9t001.h
11058
11059 MT9T112 APTINA CAMERA SENSOR
11060 M:      Jacopo Mondi <jacopo@jmondi.org>
11061 L:      linux-media@vger.kernel.org
11062 T:      git git://linuxtv.org/media_tree.git
11063 S:      Odd Fixes
11064 F:      drivers/media/i2c/mt9t112.c
11065 F:      include/media/i2c/mt9t112.h
11066
11067 MT9V032 APTINA CAMERA SENSOR
11068 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11069 L:      linux-media@vger.kernel.org
11070 T:      git git://linuxtv.org/media_tree.git
11071 S:      Maintained
11072 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11073 F:      drivers/media/i2c/mt9v032.c
11074 F:      include/media/i2c/mt9v032.h
11075
11076 MT9V111 APTINA CAMERA SENSOR
11077 M:      Jacopo Mondi <jacopo@jmondi.org>
11078 L:      linux-media@vger.kernel.org
11079 T:      git git://linuxtv.org/media_tree.git
11080 S:      Maintained
11081 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11082 F:      drivers/media/i2c/mt9v111.c
11083
11084 MULTIFUNCTION DEVICES (MFD)
11085 M:      Lee Jones <lee.jones@linaro.org>
11086 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11087 S:      Supported
11088 F:      Documentation/devicetree/bindings/mfd/
11089 F:      drivers/mfd/
11090 F:      include/linux/mfd/
11091 F:      include/dt-bindings/mfd/
11092
11093 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11094 S:      Orphan
11095 F:      drivers/mmc/host/mmc_spi.c
11096 F:      include/linux/spi/mmc_spi.h
11097
11098 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11099 M:      Ulf Hansson <ulf.hansson@linaro.org>
11100 L:      linux-mmc@vger.kernel.org
11101 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11102 S:      Maintained
11103 F:      Documentation/devicetree/bindings/mmc/
11104 F:      drivers/mmc/
11105 F:      include/linux/mmc/
11106 F:      include/uapi/linux/mmc/
11107
11108 MULTIPLEXER SUBSYSTEM
11109 M:      Peter Rosin <peda@axentia.se>
11110 S:      Maintained
11111 F:      Documentation/ABI/testing/sysfs-class-mux*
11112 F:      Documentation/devicetree/bindings/mux/
11113 F:      include/dt-bindings/mux/
11114 F:      include/linux/mux/
11115 F:      drivers/mux/
11116
11117 MULTITECH MULTIPORT CARD (ISICOM)
11118 S:      Orphan
11119 F:      drivers/tty/isicom.c
11120 F:      include/linux/isicom.h
11121
11122 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11123 M:      Bin Liu <b-liu@ti.com>
11124 L:      linux-usb@vger.kernel.org
11125 S:      Maintained
11126 F:      drivers/usb/musb/
11127
11128 MXL301RF MEDIA DRIVER
11129 M:      Akihiro Tsukada <tskd08@gmail.com>
11130 L:      linux-media@vger.kernel.org
11131 S:      Odd Fixes
11132 F:      drivers/media/tuners/mxl301rf*
11133
11134 MXL5007T MEDIA DRIVER
11135 M:      Michael Krufky <mkrufky@linuxtv.org>
11136 L:      linux-media@vger.kernel.org
11137 W:      https://linuxtv.org
11138 W:      http://github.com/mkrufky
11139 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11140 T:      git git://linuxtv.org/mkrufky/tuners.git
11141 S:      Maintained
11142 F:      drivers/media/tuners/mxl5007t.*
11143
11144 MXSFB DRM DRIVER
11145 M:      Marek Vasut <marex@denx.de>
11146 M:      Stefan Agner <stefan@agner.ch>
11147 L:      dri-devel@lists.freedesktop.org
11148 S:      Supported
11149 F:      drivers/gpu/drm/mxsfb/
11150 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11151 T:      git git://anongit.freedesktop.org/drm/drm-misc
11152
11153 MYLEX DAC960 PCI RAID Controller
11154 M:      Hannes Reinecke <hare@kernel.org>
11155 L:      linux-scsi@vger.kernel.org
11156 S:      Supported
11157 F:      drivers/scsi/myrb.*
11158 F:      drivers/scsi/myrs.*
11159
11160 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11161 M:      Chris Lee <christopher.lee@cspi.com>
11162 L:      netdev@vger.kernel.org
11163 W:      https://www.cspi.com/ethernet-products/support/downloads/
11164 S:      Supported
11165 F:      drivers/net/ethernet/myricom/myri10ge/
11166
11167 NAND FLASH SUBSYSTEM
11168 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11169 R:      Richard Weinberger <richard@nod.at>
11170 L:      linux-mtd@lists.infradead.org
11171 W:      http://www.linux-mtd.infradead.org/
11172 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11173 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11174 S:      Maintained
11175 F:      drivers/mtd/nand/
11176 F:      include/linux/mtd/*nand*.h
11177
11178 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11179 M:      Daniel Mack <zonque@gmail.com>
11180 S:      Maintained
11181 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11182 W:      http://www.native-instruments.com
11183 F:      sound/usb/caiaq/
11184
11185 NATSEMI ETHERNET DRIVER (DP8381x)
11186 S:      Orphan
11187 F:      drivers/net/ethernet/natsemi/natsemi.c
11188
11189 NCR 5380 SCSI DRIVERS
11190 M:      Finn Thain <fthain@telegraphics.com.au>
11191 M:      Michael Schmitz <schmitzmic@gmail.com>
11192 L:      linux-scsi@vger.kernel.org
11193 S:      Maintained
11194 F:      Documentation/scsi/g_NCR5380.txt
11195 F:      drivers/scsi/NCR5380.*
11196 F:      drivers/scsi/arm/cumana_1.c
11197 F:      drivers/scsi/arm/oak.c
11198 F:      drivers/scsi/atari_scsi.*
11199 F:      drivers/scsi/dmx3191d.c
11200 F:      drivers/scsi/g_NCR5380.*
11201 F:      drivers/scsi/mac_scsi.*
11202 F:      drivers/scsi/sun3_scsi.*
11203 F:      drivers/scsi/sun3_scsi_vme.c
11204
11205 NCSI LIBRARY:
11206 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11207 S:      Maintained
11208 F:      net/ncsi/
11209
11210 NCT6775 HARDWARE MONITOR DRIVER
11211 M:      Guenter Roeck <linux@roeck-us.net>
11212 L:      linux-hwmon@vger.kernel.org
11213 S:      Maintained
11214 F:      Documentation/hwmon/nct6775.rst
11215 F:      drivers/hwmon/nct6775.c
11216
11217 NET_FAILOVER MODULE
11218 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11219 L:      netdev@vger.kernel.org
11220 S:      Supported
11221 F:      drivers/net/net_failover.c
11222 F:      include/net/net_failover.h
11223 F:      Documentation/networking/net_failover.rst
11224
11225 NETEM NETWORK EMULATOR
11226 M:      Stephen Hemminger <stephen@networkplumber.org>
11227 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11228 S:      Maintained
11229 F:      net/sched/sch_netem.c
11230
11231 NETERION 10GbE DRIVERS (s2io/vxge)
11232 M:      Jon Mason <jdmason@kudzu.us>
11233 L:      netdev@vger.kernel.org
11234 S:      Supported
11235 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11236 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11237 F:      drivers/net/ethernet/neterion/
11238
11239 NETFILTER
11240 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11241 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11242 M:      Florian Westphal <fw@strlen.de>
11243 L:      netfilter-devel@vger.kernel.org
11244 L:      coreteam@netfilter.org
11245 W:      http://www.netfilter.org/
11246 W:      http://www.iptables.org/
11247 W:      http://www.nftables.org/
11248 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11251 S:      Maintained
11252 F:      include/linux/netfilter*
11253 F:      include/linux/netfilter/
11254 F:      include/net/netfilter/
11255 F:      include/uapi/linux/netfilter*
11256 F:      include/uapi/linux/netfilter/
11257 F:      net/*/netfilter.c
11258 F:      net/*/netfilter/
11259 F:      net/netfilter/
11260 F:      net/bridge/br_netfilter*.c
11261
11262 NETROM NETWORK LAYER
11263 M:      Ralf Baechle <ralf@linux-mips.org>
11264 L:      linux-hams@vger.kernel.org
11265 W:      http://www.linux-ax25.org/
11266 S:      Maintained
11267 F:      include/net/netrom.h
11268 F:      include/uapi/linux/netrom.h
11269 F:      net/netrom/
11270
11271 NETRONOME ETHERNET DRIVERS
11272 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11273 L:      oss-drivers@netronome.com
11274 S:      Maintained
11275 F:      drivers/net/ethernet/netronome/
11276
11277 NETWORK BLOCK DEVICE (NBD)
11278 M:      Josef Bacik <josef@toxicpanda.com>
11279 S:      Maintained
11280 L:      linux-block@vger.kernel.org
11281 L:      nbd@other.debian.org
11282 F:      Documentation/admin-guide/blockdev/nbd.rst
11283 F:      drivers/block/nbd.c
11284 F:      include/trace/events/nbd.h
11285 F:      include/uapi/linux/nbd.h
11286
11287 NETWORK DROP MONITOR
11288 M:      Neil Horman <nhorman@tuxdriver.com>
11289 L:      netdev@vger.kernel.org
11290 S:      Maintained
11291 W:      https://fedorahosted.org/dropwatch/
11292 F:      net/core/drop_monitor.c
11293 F:      include/uapi/linux/net_dropmon.h
11294 F:      include/net/drop_monitor.h
11295
11296 NETWORKING DRIVERS
11297 M:      "David S. Miller" <davem@davemloft.net>
11298 L:      netdev@vger.kernel.org
11299 W:      http://www.linuxfoundation.org/en/Net
11300 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11301 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11303 S:      Odd Fixes
11304 F:      Documentation/devicetree/bindings/net/
11305 F:      drivers/net/
11306 F:      include/linux/if_*
11307 F:      include/linux/netdevice.h
11308 F:      include/linux/etherdevice.h
11309 F:      include/linux/fcdevice.h
11310 F:      include/linux/fddidevice.h
11311 F:      include/linux/hippidevice.h
11312 F:      include/linux/inetdevice.h
11313 F:      include/uapi/linux/if_*
11314 F:      include/uapi/linux/netdevice.h
11315
11316 NETWORKING DRIVERS (WIRELESS)
11317 M:      Kalle Valo <kvalo@codeaurora.org>
11318 L:      linux-wireless@vger.kernel.org
11319 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11320 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11322 S:      Maintained
11323 F:      Documentation/devicetree/bindings/net/wireless/
11324 F:      drivers/net/wireless/
11325
11326 NETWORKING [DSA]
11327 M:      Andrew Lunn <andrew@lunn.ch>
11328 M:      Vivien Didelot <vivien.didelot@gmail.com>
11329 M:      Florian Fainelli <f.fainelli@gmail.com>
11330 S:      Maintained
11331 F:      Documentation/devicetree/bindings/net/dsa/
11332 F:      net/dsa/
11333 F:      include/net/dsa.h
11334 F:      include/linux/dsa/
11335 F:      include/linux/platform_data/dsa.h
11336 F:      drivers/net/dsa/
11337
11338 NETWORKING [GENERAL]
11339 M:      "David S. Miller" <davem@davemloft.net>
11340 L:      netdev@vger.kernel.org
11341 W:      http://www.linuxfoundation.org/en/Net
11342 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11343 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11345 B:      mailto:netdev@vger.kernel.org
11346 S:      Maintained
11347 F:      net/
11348 F:      include/net/
11349 F:      include/linux/in.h
11350 F:      include/linux/net.h
11351 F:      include/linux/netdevice.h
11352 F:      include/uapi/linux/in.h
11353 F:      include/uapi/linux/net.h
11354 F:      include/uapi/linux/netdevice.h
11355 F:      include/uapi/linux/net_namespace.h
11356 F:      tools/testing/selftests/net/
11357 F:      lib/net_utils.c
11358 F:      lib/random32.c
11359 F:      Documentation/networking/
11360
11361 NETWORKING [IPSEC]
11362 M:      Steffen Klassert <steffen.klassert@secunet.com>
11363 M:      Herbert Xu <herbert@gondor.apana.org.au>
11364 M:      "David S. Miller" <davem@davemloft.net>
11365 L:      netdev@vger.kernel.org
11366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11368 S:      Maintained
11369 F:      net/xfrm/
11370 F:      net/key/
11371 F:      net/ipv4/xfrm*
11372 F:      net/ipv4/esp4*
11373 F:      net/ipv4/ah4.c
11374 F:      net/ipv4/ipcomp.c
11375 F:      net/ipv4/ip_vti.c
11376 F:      net/ipv6/xfrm*
11377 F:      net/ipv6/esp6*
11378 F:      net/ipv6/ah6.c
11379 F:      net/ipv6/ipcomp6.c
11380 F:      net/ipv6/ip6_vti.c
11381 F:      include/uapi/linux/xfrm.h
11382 F:      include/net/xfrm.h
11383
11384 NETWORKING [IPv4/IPv6]
11385 M:      "David S. Miller" <davem@davemloft.net>
11386 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11387 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11388 L:      netdev@vger.kernel.org
11389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11390 S:      Maintained
11391 F:      net/ipv4/
11392 F:      net/ipv6/
11393 F:      include/net/ip*
11394 F:      arch/x86/net/*
11395
11396 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11397 M:      Paul Moore <paul@paul-moore.com>
11398 W:      https://github.com/netlabel
11399 L:      netdev@vger.kernel.org
11400 L:      linux-security-module@vger.kernel.org
11401 S:      Maintained
11402 F:      Documentation/netlabel/
11403 F:      include/net/calipso.h
11404 F:      include/net/cipso_ipv4.h
11405 F:      include/net/netlabel.h
11406 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11407 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11408 F:      net/netlabel/
11409 F:      net/ipv4/cipso_ipv4.c
11410 F:      net/ipv6/calipso.c
11411 F:      net/netfilter/xt_CONNSECMARK.c
11412 F:      net/netfilter/xt_SECMARK.c
11413
11414 NETWORKING [TCP]
11415 M:      Eric Dumazet <edumazet@google.com>
11416 L:      netdev@vger.kernel.org
11417 S:      Maintained
11418 F:      net/ipv4/tcp*.c
11419 F:      net/ipv4/syncookies.c
11420 F:      net/ipv6/tcp*.c
11421 F:      net/ipv6/syncookies.c
11422 F:      include/uapi/linux/tcp.h
11423 F:      include/net/tcp.h
11424 F:      include/linux/tcp.h
11425 F:      include/trace/events/tcp.h
11426
11427 NETWORKING [TLS]
11428 M:      Boris Pismenny <borisp@mellanox.com>
11429 M:      Aviad Yehezkel <aviadye@mellanox.com>
11430 M:      John Fastabend <john.fastabend@gmail.com>
11431 M:      Daniel Borkmann <daniel@iogearbox.net>
11432 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11433 L:      netdev@vger.kernel.org
11434 S:      Maintained
11435 F:      net/tls/*
11436 F:      include/uapi/linux/tls.h
11437 F:      include/net/tls.h
11438
11439 NETWORKING [WIRELESS]
11440 L:      linux-wireless@vger.kernel.org
11441 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11442
11443 NETDEVSIM
11444 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11445 S:      Maintained
11446 F:      drivers/net/netdevsim/*
11447
11448 NETXEN (1/10) GbE SUPPORT
11449 M:      Manish Chopra <manishc@marvell.com>
11450 M:      Rahul Verma <rahulv@marvell.com>
11451 M:      GR-Linux-NIC-Dev@marvell.com
11452 L:      netdev@vger.kernel.org
11453 S:      Supported
11454 F:      drivers/net/ethernet/qlogic/netxen/
11455
11456 NEXTHOP
11457 M:      David Ahern <dsahern@kernel.org>
11458 L:      netdev@vger.kernel.org
11459 S:      Maintained
11460 F:      include/net/nexthop.h
11461 F:      include/uapi/linux/nexthop.h
11462 F:      include/net/netns/nexthop.h
11463 F:      net/ipv4/nexthop.c
11464
11465 NFC SUBSYSTEM
11466 L:      netdev@vger.kernel.org
11467 S:      Orphan
11468 F:      net/nfc/
11469 F:      include/net/nfc/
11470 F:      include/uapi/linux/nfc.h
11471 F:      drivers/nfc/
11472 F:      include/linux/platform_data/nfcmrvl.h
11473 F:      Documentation/devicetree/bindings/net/nfc/
11474
11475 NFS, SUNRPC, AND LOCKD CLIENTS
11476 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11477 M:      Anna Schumaker <anna.schumaker@netapp.com>
11478 L:      linux-nfs@vger.kernel.org
11479 W:      http://client.linux-nfs.org
11480 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11481 S:      Maintained
11482 F:      fs/lockd/
11483 F:      fs/nfs/
11484 F:      fs/nfs_common/
11485 F:      net/sunrpc/
11486 F:      include/linux/lockd/
11487 F:      include/linux/nfs*
11488 F:      include/linux/sunrpc/
11489 F:      include/uapi/linux/nfs*
11490 F:      include/uapi/linux/sunrpc/
11491
11492 NILFS2 FILESYSTEM
11493 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11494 L:      linux-nilfs@vger.kernel.org
11495 W:      https://nilfs.sourceforge.io/
11496 W:      https://nilfs.osdn.jp/
11497 T:      git git://github.com/konis/nilfs2.git
11498 S:      Supported
11499 F:      Documentation/filesystems/nilfs2.txt
11500 F:      fs/nilfs2/
11501 F:      include/trace/events/nilfs2.h
11502 F:      include/uapi/linux/nilfs2_api.h
11503 F:      include/uapi/linux/nilfs2_ondisk.h
11504
11505 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11506 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11507 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11508 S:      Maintained
11509 F:      Documentation/scsi/NinjaSCSI.txt
11510 F:      drivers/scsi/pcmcia/nsp_*
11511
11512 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11513 M:      GOTO Masanori <gotom@debian.or.jp>
11514 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11515 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11516 S:      Maintained
11517 F:      Documentation/scsi/NinjaSCSI.txt
11518 F:      drivers/scsi/nsp32*
11519
11520 NIOS2 ARCHITECTURE
11521 M:      Ley Foon Tan <lftan@altera.com>
11522 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11523 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11524 S:      Maintained
11525 F:      arch/nios2/
11526
11527 NOHZ, DYNTICKS SUPPORT
11528 M:      Frederic Weisbecker <fweisbec@gmail.com>
11529 M:      Thomas Gleixner <tglx@linutronix.de>
11530 M:      Ingo Molnar <mingo@kernel.org>
11531 L:      linux-kernel@vger.kernel.org
11532 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11533 S:      Maintained
11534 F:      kernel/time/tick*.*
11535 F:      include/linux/tick.h
11536 F:      include/linux/sched/nohz.h
11537
11538 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11539 M:      Pavel Machek <pavel@ucw.cz>
11540 M:      Sakari Ailus <sakari.ailus@iki.fi>
11541 L:      linux-media@vger.kernel.org
11542 S:      Maintained
11543 F:      drivers/media/i2c/et8ek8
11544 F:      drivers/media/i2c/ad5820.c
11545
11546 NOKIA N900 POWER SUPPLY DRIVERS
11547 R:      Pali Rohár <pali.rohar@gmail.com>
11548 F:      include/linux/power/bq2415x_charger.h
11549 F:      include/linux/power/bq27xxx_battery.h
11550 F:      drivers/power/supply/bq2415x_charger.c
11551 F:      drivers/power/supply/bq27xxx_battery.c
11552 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11553 F:      drivers/power/supply/isp1704_charger.c
11554 F:      drivers/power/supply/rx51_battery.c
11555
11556 NOLIBC HEADER FILE
11557 M:      Willy Tarreau <w@1wt.eu>
11558 S:      Maintained
11559 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11560 F:      tools/include/nolibc/
11561
11562 NSDEPS
11563 M:      Matthias Maennich <maennich@google.com>
11564 S:      Maintained
11565 F:      scripts/nsdeps
11566 F:      Documentation/core-api/symbol-namespaces.rst
11567
11568 NTB AMD DRIVER
11569 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11570 L:      linux-ntb@googlegroups.com
11571 S:      Supported
11572 F:      drivers/ntb/hw/amd/
11573
11574 NTB DRIVER CORE
11575 M:      Jon Mason <jdmason@kudzu.us>
11576 M:      Dave Jiang <dave.jiang@intel.com>
11577 M:      Allen Hubbe <allenbh@gmail.com>
11578 L:      linux-ntb@googlegroups.com
11579 S:      Supported
11580 W:      https://github.com/jonmason/ntb/wiki
11581 T:      git git://github.com/jonmason/ntb.git
11582 F:      drivers/ntb/
11583 F:      drivers/net/ntb_netdev.c
11584 F:      include/linux/ntb.h
11585 F:      include/linux/ntb_transport.h
11586 F:      tools/testing/selftests/ntb/
11587
11588 NTB IDT DRIVER
11589 M:      Serge Semin <fancer.lancer@gmail.com>
11590 L:      linux-ntb@googlegroups.com
11591 S:      Supported
11592 F:      drivers/ntb/hw/idt/
11593
11594 NTB INTEL DRIVER
11595 M:      Dave Jiang <dave.jiang@intel.com>
11596 L:      linux-ntb@googlegroups.com
11597 S:      Supported
11598 W:      https://github.com/davejiang/linux/wiki
11599 T:      git https://github.com/davejiang/linux.git
11600 F:      drivers/ntb/hw/intel/
11601
11602 NTFS FILESYSTEM
11603 M:      Anton Altaparmakov <anton@tuxera.com>
11604 L:      linux-ntfs-dev@lists.sourceforge.net
11605 W:      http://www.tuxera.com/
11606 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11607 S:      Supported
11608 F:      Documentation/filesystems/ntfs.txt
11609 F:      fs/ntfs/
11610
11611 NUBUS SUBSYSTEM
11612 M:      Finn Thain <fthain@telegraphics.com.au>
11613 L:      linux-m68k@lists.linux-m68k.org
11614 S:      Maintained
11615 F:      arch/*/include/asm/nubus.h
11616 F:      drivers/nubus/
11617 F:      include/linux/nubus.h
11618 F:      include/uapi/linux/nubus.h
11619
11620 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11621 M:      Antonino Daplas <adaplas@gmail.com>
11622 L:      linux-fbdev@vger.kernel.org
11623 S:      Maintained
11624 F:      drivers/video/fbdev/riva/
11625 F:      drivers/video/fbdev/nvidia/
11626
11627 NVM EXPRESS DRIVER
11628 M:      Keith Busch <kbusch@kernel.org>
11629 M:      Jens Axboe <axboe@fb.com>
11630 M:      Christoph Hellwig <hch@lst.de>
11631 M:      Sagi Grimberg <sagi@grimberg.me>
11632 L:      linux-nvme@lists.infradead.org
11633 T:      git://git.infradead.org/nvme.git
11634 W:      http://git.infradead.org/nvme.git
11635 S:      Supported
11636 F:      drivers/nvme/host/
11637 F:      include/linux/nvme.h
11638 F:      include/uapi/linux/nvme_ioctl.h
11639
11640 NVM EXPRESS FC TRANSPORT DRIVERS
11641 M:      James Smart <james.smart@broadcom.com>
11642 L:      linux-nvme@lists.infradead.org
11643 S:      Supported
11644 F:      include/linux/nvme-fc.h
11645 F:      include/linux/nvme-fc-driver.h
11646 F:      drivers/nvme/host/fc.c
11647 F:      drivers/nvme/target/fc.c
11648 F:      drivers/nvme/target/fcloop.c
11649
11650 NVM EXPRESS TARGET DRIVER
11651 M:      Christoph Hellwig <hch@lst.de>
11652 M:      Sagi Grimberg <sagi@grimberg.me>
11653 L:      linux-nvme@lists.infradead.org
11654 T:      git://git.infradead.org/nvme.git
11655 W:      http://git.infradead.org/nvme.git
11656 S:      Supported
11657 F:      drivers/nvme/target/
11658
11659 NVMEM FRAMEWORK
11660 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11661 S:      Maintained
11662 F:      drivers/nvmem/
11663 F:      Documentation/devicetree/bindings/nvmem/
11664 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11665 F:      include/linux/nvmem-consumer.h
11666 F:      include/linux/nvmem-provider.h
11667
11668 NXP FXAS21002C DRIVER
11669 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11670 L:      linux-iio@vger.kernel.org
11671 S:      Maintained
11672 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11673 F:      drivers/iio/gyro/fxas21002c_core.c
11674 F:      drivers/iio/gyro/fxas21002c.h
11675 F:      drivers/iio/gyro/fxas21002c_i2c.c
11676 F:      drivers/iio/gyro/fxas21002c_spi.c
11677
11678 NXP SGTL5000 DRIVER
11679 M:      Fabio Estevam <festevam@gmail.com>
11680 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11681 S:      Maintained
11682 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11683 F:      sound/soc/codecs/sgtl5000*
11684
11685 NXP SJA1105 ETHERNET SWITCH DRIVER
11686 M:      Vladimir Oltean <olteanv@gmail.com>
11687 L:      linux-kernel@vger.kernel.org
11688 S:      Maintained
11689 F:      drivers/net/dsa/sja1105
11690
11691 NXP TDA998X DRM DRIVER
11692 M:      Russell King <linux@armlinux.org.uk>
11693 S:      Maintained
11694 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11696 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11697 F:      include/drm/i2c/tda998x.h
11698 F:      include/dt-bindings/display/tda998x.h
11699 K:      "nxp,tda998x"
11700
11701 NXP TFA9879 DRIVER
11702 M:      Peter Rosin <peda@axentia.se>
11703 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11704 S:      Maintained
11705 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11706 F:      sound/soc/codecs/tfa9879*
11707
11708 NXP-NCI NFC DRIVER
11709 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11710 R:      Charles Gorand <charles.gorand@effinnov.com>
11711 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11712 S:      Supported
11713 F:      drivers/nfc/nxp-nci
11714
11715 OBJAGG
11716 M:      Jiri Pirko <jiri@mellanox.com>
11717 L:      netdev@vger.kernel.org
11718 S:      Supported
11719 F:      lib/objagg.c
11720 F:      lib/test_objagg.c
11721 F:      include/linux/objagg.h
11722
11723 NXP FSPI DRIVER
11724 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11725 M:      Ashish Kumar <ashish.kumar@nxp.com>
11726 L:      linux-spi@vger.kernel.org
11727 S:      Maintained
11728 F:      drivers/spi/spi-nxp-fspi.c
11729 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11730
11731 OBJTOOL
11732 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11733 M:      Peter Zijlstra <peterz@infradead.org>
11734 S:      Supported
11735 F:      tools/objtool/
11736
11737 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11738 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11739 M:      Andrew Donnellan <ajd@linux.ibm.com>
11740 L:      linuxppc-dev@lists.ozlabs.org
11741 S:      Supported
11742 F:      arch/powerpc/platforms/powernv/ocxl.c
11743 F:      arch/powerpc/include/asm/pnv-ocxl.h
11744 F:      drivers/misc/ocxl/
11745 F:      include/misc/ocxl*
11746 F:      include/uapi/misc/ocxl.h
11747 F:      Documentation/userspace-api/accelerators/ocxl.rst
11748
11749 OMAP AUDIO SUPPORT
11750 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11751 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11752 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11753 L:      linux-omap@vger.kernel.org
11754 S:      Maintained
11755 F:      sound/soc/ti/omap*
11756 F:      sound/soc/ti/rx51.c
11757 F:      sound/soc/ti/n810.c
11758 F:      sound/soc/ti/sdma-pcm.*
11759
11760 OMAP CLOCK FRAMEWORK SUPPORT
11761 M:      Paul Walmsley <paul@pwsan.com>
11762 L:      linux-omap@vger.kernel.org
11763 S:      Maintained
11764 F:      arch/arm/*omap*/*clock*
11765
11766 OMAP DEVICE TREE SUPPORT
11767 M:      Benoît Cousson <bcousson@baylibre.com>
11768 M:      Tony Lindgren <tony@atomide.com>
11769 L:      linux-omap@vger.kernel.org
11770 L:      devicetree@vger.kernel.org
11771 S:      Maintained
11772 F:      arch/arm/boot/dts/*omap*
11773 F:      arch/arm/boot/dts/*am3*
11774 F:      arch/arm/boot/dts/*am4*
11775 F:      arch/arm/boot/dts/*am5*
11776 F:      arch/arm/boot/dts/*dra7*
11777
11778 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11779 L:      linux-omap@vger.kernel.org
11780 L:      linux-fbdev@vger.kernel.org
11781 S:      Orphan
11782 F:      drivers/video/fbdev/omap2/
11783 F:      Documentation/arm/omap/dss.rst
11784
11785 OMAP FRAMEBUFFER SUPPORT
11786 L:      linux-fbdev@vger.kernel.org
11787 L:      linux-omap@vger.kernel.org
11788 S:      Orphan
11789 F:      drivers/video/fbdev/omap/
11790
11791 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11792 M:      Roger Quadros <rogerq@ti.com>
11793 M:      Tony Lindgren <tony@atomide.com>
11794 L:      linux-omap@vger.kernel.org
11795 S:      Maintained
11796 F:      drivers/memory/omap-gpmc.c
11797 F:      arch/arm/mach-omap2/*gpmc*
11798
11799 OMAP GPIO DRIVER
11800 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11801 M:      Santosh Shilimkar <ssantosh@kernel.org>
11802 M:      Kevin Hilman <khilman@kernel.org>
11803 L:      linux-omap@vger.kernel.org
11804 S:      Maintained
11805 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11806 F:      drivers/gpio/gpio-omap.c
11807
11808 OMAP HARDWARE SPINLOCK SUPPORT
11809 M:      Ohad Ben-Cohen <ohad@wizery.com>
11810 L:      linux-omap@vger.kernel.org
11811 S:      Maintained
11812 F:      drivers/hwspinlock/omap_hwspinlock.c
11813
11814 OMAP HS MMC SUPPORT
11815 L:      linux-mmc@vger.kernel.org
11816 L:      linux-omap@vger.kernel.org
11817 S:      Orphan
11818 F:      drivers/mmc/host/omap_hsmmc.c
11819
11820 OMAP HWMOD DATA
11821 M:      Paul Walmsley <paul@pwsan.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/arm/mach-omap2/omap_hwmod*data*
11825
11826 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11827 M:      Benoît Cousson <bcousson@baylibre.com>
11828 L:      linux-omap@vger.kernel.org
11829 S:      Maintained
11830 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11831
11832 OMAP HWMOD SUPPORT
11833 M:      Benoît Cousson <bcousson@baylibre.com>
11834 M:      Paul Walmsley <paul@pwsan.com>
11835 L:      linux-omap@vger.kernel.org
11836 S:      Maintained
11837 F:      arch/arm/mach-omap2/omap_hwmod.*
11838
11839 OMAP I2C DRIVER
11840 M:      Vignesh R <vigneshr@ti.com>
11841 L:      linux-omap@vger.kernel.org
11842 L:      linux-i2c@vger.kernel.org
11843 S:      Maintained
11844 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11845 F:      drivers/i2c/busses/i2c-omap.c
11846
11847 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11848 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11849 L:      linux-media@vger.kernel.org
11850 S:      Maintained
11851 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11852 F:      drivers/media/platform/omap3isp/
11853 F:      drivers/staging/media/omap4iss/
11854
11855 OMAP MMC SUPPORT
11856 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11857 L:      linux-omap@vger.kernel.org
11858 S:      Odd Fixes
11859 F:      drivers/mmc/host/omap.c
11860
11861 OMAP POWER MANAGEMENT SUPPORT
11862 M:      Kevin Hilman <khilman@kernel.org>
11863 L:      linux-omap@vger.kernel.org
11864 S:      Maintained
11865 F:      arch/arm/*omap*/*pm*
11866 F:      drivers/cpufreq/omap-cpufreq.c
11867
11868 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11869 M:      Rajendra Nayak <rnayak@codeaurora.org>
11870 M:      Paul Walmsley <paul@pwsan.com>
11871 L:      linux-omap@vger.kernel.org
11872 S:      Maintained
11873 F:      arch/arm/mach-omap2/prm*
11874
11875 OMAP RANDOM NUMBER GENERATOR SUPPORT
11876 M:      Deepak Saxena <dsaxena@plexity.net>
11877 S:      Maintained
11878 F:      drivers/char/hw_random/omap-rng.c
11879
11880 OMAP USB SUPPORT
11881 L:      linux-usb@vger.kernel.org
11882 L:      linux-omap@vger.kernel.org
11883 S:      Orphan
11884 F:      drivers/usb/*/*omap*
11885 F:      arch/arm/*omap*/usb*
11886
11887 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11888 M:      Mark Jackson <mpfj@newflow.co.uk>
11889 L:      linux-omap@vger.kernel.org
11890 S:      Maintained
11891 F:      arch/arm/boot/dts/am335x-nano.dts
11892
11893 OMAP1 SUPPORT
11894 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11895 M:      Tony Lindgren <tony@atomide.com>
11896 L:      linux-omap@vger.kernel.org
11897 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11898 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11899 S:      Maintained
11900 F:      arch/arm/mach-omap1/
11901 F:      arch/arm/plat-omap/
11902 F:      arch/arm/configs/omap1_defconfig
11903 F:      drivers/i2c/busses/i2c-omap.c
11904 F:      include/linux/platform_data/i2c-omap.h
11905 F:      include/linux/platform_data/ams-delta-fiq.h
11906
11907 OMAP2+ SUPPORT
11908 M:      Tony Lindgren <tony@atomide.com>
11909 L:      linux-omap@vger.kernel.org
11910 W:      http://www.muru.com/linux/omap/
11911 W:      http://linux.omap.com/
11912 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11913 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11914 S:      Maintained
11915 F:      arch/arm/mach-omap2/
11916 F:      arch/arm/plat-omap/
11917 F:      arch/arm/configs/omap2plus_defconfig
11918 F:      drivers/bus/ti-sysc.c
11919 F:      drivers/i2c/busses/i2c-omap.c
11920 F:      drivers/irqchip/irq-omap-intc.c
11921 F:      drivers/mfd/*omap*.c
11922 F:      drivers/mfd/menelaus.c
11923 F:      drivers/mfd/palmas.c
11924 F:      drivers/mfd/tps65217.c
11925 F:      drivers/mfd/tps65218.c
11926 F:      drivers/mfd/tps65910.c
11927 F:      drivers/mfd/twl-core.[ch]
11928 F:      drivers/mfd/twl4030*.c
11929 F:      drivers/mfd/twl6030*.c
11930 F:      drivers/mfd/twl6040*.c
11931 F:      drivers/regulator/palmas-regulator*.c
11932 F:      drivers/regulator/pbias-regulator.c
11933 F:      drivers/regulator/tps65217-regulator.c
11934 F:      drivers/regulator/tps65218-regulator.c
11935 F:      drivers/regulator/tps65910-regulator.c
11936 F:      drivers/regulator/twl-regulator.c
11937 F:      drivers/regulator/twl6030-regulator.c
11938 F:      include/linux/platform_data/i2c-omap.h
11939 F:      include/linux/platform_data/ti-sysc.h
11940
11941 ONION OMEGA2+ BOARD
11942 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11943 L:      linux-mips@vger.kernel.org
11944 S:      Maintained
11945 F:      arch/mips/boot/dts/ralink/omega2p.dts
11946
11947 OMFS FILESYSTEM
11948 M:      Bob Copeland <me@bobcopeland.com>
11949 L:      linux-karma-devel@lists.sourceforge.net
11950 S:      Maintained
11951 F:      Documentation/filesystems/omfs.txt
11952 F:      fs/omfs/
11953
11954 OMNIKEY CARDMAN 4000 DRIVER
11955 M:      Harald Welte <laforge@gnumonks.org>
11956 S:      Maintained
11957 F:      drivers/char/pcmcia/cm4000_cs.c
11958 F:      include/linux/cm4000_cs.h
11959 F:      include/uapi/linux/cm4000_cs.h
11960
11961 OMNIKEY CARDMAN 4040 DRIVER
11962 M:      Harald Welte <laforge@gnumonks.org>
11963 S:      Maintained
11964 F:      drivers/char/pcmcia/cm4040_cs.*
11965
11966 OMNIVISION OV13858 SENSOR DRIVER
11967 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11968 L:      linux-media@vger.kernel.org
11969 T:      git git://linuxtv.org/media_tree.git
11970 S:      Maintained
11971 F:      drivers/media/i2c/ov13858.c
11972
11973 OMNIVISION OV2680 SENSOR DRIVER
11974 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11975 L:      linux-media@vger.kernel.org
11976 T:      git git://linuxtv.org/media_tree.git
11977 S:      Maintained
11978 F:      drivers/media/i2c/ov2680.c
11979 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11980
11981 OMNIVISION OV2685 SENSOR DRIVER
11982 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11983 L:      linux-media@vger.kernel.org
11984 T:      git git://linuxtv.org/media_tree.git
11985 S:      Maintained
11986 F:      drivers/media/i2c/ov2685.c
11987
11988 OMNIVISION OV5640 SENSOR DRIVER
11989 M:      Steve Longerbeam <slongerbeam@gmail.com>
11990 L:      linux-media@vger.kernel.org
11991 T:      git git://linuxtv.org/media_tree.git
11992 S:      Maintained
11993 F:      drivers/media/i2c/ov5640.c
11994
11995 OMNIVISION OV5647 SENSOR DRIVER
11996 M:      Luis Oliveira <lolivei@synopsys.com>
11997 L:      linux-media@vger.kernel.org
11998 T:      git git://linuxtv.org/media_tree.git
11999 S:      Maintained
12000 F:      drivers/media/i2c/ov5647.c
12001
12002 OMNIVISION OV5670 SENSOR DRIVER
12003 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12004 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12005 L:      linux-media@vger.kernel.org
12006 T:      git git://linuxtv.org/media_tree.git
12007 S:      Maintained
12008 F:      drivers/media/i2c/ov5670.c
12009
12010 OMNIVISION OV5675 SENSOR DRIVER
12011 M:      Shawn Tu <shawnx.tu@intel.com>
12012 L:      linux-media@vger.kernel.org
12013 T:      git git://linuxtv.org/media_tree.git
12014 S:      Maintained
12015 F:      drivers/media/i2c/ov5675.c
12016
12017 OMNIVISION OV5695 SENSOR DRIVER
12018 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12019 L:      linux-media@vger.kernel.org
12020 T:      git git://linuxtv.org/media_tree.git
12021 S:      Maintained
12022 F:      drivers/media/i2c/ov5695.c
12023
12024 OMNIVISION OV7670 SENSOR DRIVER
12025 M:      Jonathan Corbet <corbet@lwn.net>
12026 L:      linux-media@vger.kernel.org
12027 T:      git git://linuxtv.org/media_tree.git
12028 S:      Maintained
12029 F:      drivers/media/i2c/ov7670.c
12030 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12031
12032 OMNIVISION OV772x SENSOR DRIVER
12033 M:      Jacopo Mondi <jacopo@jmondi.org>
12034 L:      linux-media@vger.kernel.org
12035 T:      git git://linuxtv.org/media_tree.git
12036 S:      Odd fixes
12037 F:      drivers/media/i2c/ov772x.c
12038 F:      include/media/i2c/ov772x.h
12039 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12040
12041 OMNIVISION OV7740 SENSOR DRIVER
12042 M:      Wenyou Yang <wenyou.yang@microchip.com>
12043 L:      linux-media@vger.kernel.org
12044 T:      git git://linuxtv.org/media_tree.git
12045 S:      Maintained
12046 F:      drivers/media/i2c/ov7740.c
12047 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12048
12049 OMNIVISION OV9640 SENSOR DRIVER
12050 M:      Petr Cvek <petrcvekcz@gmail.com>
12051 L:      linux-media@vger.kernel.org
12052 S:      Maintained
12053 F:      drivers/media/i2c/ov9640.*
12054
12055 OMNIVISION OV8856 SENSOR DRIVER
12056 M:      Ben Kao <ben.kao@intel.com>
12057 L:      linux-media@vger.kernel.org
12058 T:      git git://linuxtv.org/media_tree.git
12059 S:      Maintained
12060 F:      drivers/media/i2c/ov8856.c
12061
12062 OMNIVISION OV9650 SENSOR DRIVER
12063 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12064 R:      Akinobu Mita <akinobu.mita@gmail.com>
12065 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12066 L:      linux-media@vger.kernel.org
12067 T:      git git://linuxtv.org/media_tree.git
12068 S:      Maintained
12069 F:      drivers/media/i2c/ov9650.c
12070 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12071
12072 ONENAND FLASH DRIVER
12073 M:      Kyungmin Park <kyungmin.park@samsung.com>
12074 L:      linux-mtd@lists.infradead.org
12075 S:      Maintained
12076 F:      drivers/mtd/nand/onenand/
12077 F:      include/linux/mtd/onenand*.h
12078
12079 OP-TEE DRIVER
12080 M:      Jens Wiklander <jens.wiklander@linaro.org>
12081 L:      tee-dev@lists.linaro.org
12082 S:      Maintained
12083 F:      drivers/tee/optee/
12084
12085 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12086 M:      Sumit Garg <sumit.garg@linaro.org>
12087 L:      tee-dev@lists.linaro.org
12088 S:      Maintained
12089 F:      drivers/char/hw_random/optee-rng.c
12090
12091 OPA-VNIC DRIVER
12092 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12093 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12094 L:      linux-rdma@vger.kernel.org
12095 S:      Supported
12096 F:      drivers/infiniband/ulp/opa_vnic
12097
12098 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12099 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12100 M:      Frank Rowand <frowand.list@gmail.com>
12101 L:      devicetree@vger.kernel.org
12102 S:      Maintained
12103 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12104 F:      Documentation/devicetree/overlay-notes.txt
12105 F:      drivers/of/overlay.c
12106 F:      drivers/of/resolver.c
12107 K:      of_overlay_notifier_
12108
12109 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12110 M:      Rob Herring <robh+dt@kernel.org>
12111 M:      Frank Rowand <frowand.list@gmail.com>
12112 L:      devicetree@vger.kernel.org
12113 W:      http://www.devicetree.org/
12114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12115 S:      Maintained
12116 F:      drivers/of/
12117 F:      include/linux/of*.h
12118 F:      scripts/dtc/
12119 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12120
12121 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12122 M:      Rob Herring <robh+dt@kernel.org>
12123 M:      Mark Rutland <mark.rutland@arm.com>
12124 L:      devicetree@vger.kernel.org
12125 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12126 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12127 S:      Maintained
12128 F:      Documentation/devicetree/
12129 F:      arch/*/boot/dts/
12130 F:      include/dt-bindings/
12131
12132 OPENCORES I2C BUS DRIVER
12133 M:      Peter Korsgaard <peter@korsgaard.com>
12134 M:      Andrew Lunn <andrew@lunn.ch>
12135 L:      linux-i2c@vger.kernel.org
12136 S:      Maintained
12137 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12138 F:      Documentation/i2c/busses/i2c-ocores.rst
12139 F:      drivers/i2c/busses/i2c-ocores.c
12140 F:      include/linux/platform_data/i2c-ocores.h
12141
12142 OPENRISC ARCHITECTURE
12143 M:      Jonas Bonn <jonas@southpole.se>
12144 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12145 M:      Stafford Horne <shorne@gmail.com>
12146 T:      git git://github.com/openrisc/linux.git
12147 L:      openrisc@lists.librecores.org
12148 W:      http://openrisc.io
12149 S:      Maintained
12150 F:      Documentation/devicetree/bindings/openrisc/
12151 F:      Documentation/openrisc/
12152 F:      arch/openrisc/
12153 F:      drivers/irqchip/irq-ompic.c
12154 F:      drivers/irqchip/irq-or1k-*
12155
12156 OPENVSWITCH
12157 M:      Pravin B Shelar <pshelar@ovn.org>
12158 L:      netdev@vger.kernel.org
12159 L:      dev@openvswitch.org
12160 W:      http://openvswitch.org
12161 S:      Maintained
12162 F:      net/openvswitch/
12163 F:      include/uapi/linux/openvswitch.h
12164
12165 OPERATING PERFORMANCE POINTS (OPP)
12166 M:      Viresh Kumar <vireshk@kernel.org>
12167 M:      Nishanth Menon <nm@ti.com>
12168 M:      Stephen Boyd <sboyd@kernel.org>
12169 L:      linux-pm@vger.kernel.org
12170 S:      Maintained
12171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12172 F:      drivers/opp/
12173 F:      include/linux/pm_opp.h
12174 F:      Documentation/power/opp.rst
12175 F:      Documentation/devicetree/bindings/opp/
12176
12177 OPL4 DRIVER
12178 M:      Clemens Ladisch <clemens@ladisch.de>
12179 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12180 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12181 S:      Maintained
12182 F:      sound/drivers/opl4/
12183
12184 OPROFILE
12185 M:      Robert Richter <rric@kernel.org>
12186 L:      oprofile-list@lists.sf.net
12187 S:      Maintained
12188 F:      arch/*/include/asm/oprofile*.h
12189 F:      arch/*/oprofile/
12190 F:      drivers/oprofile/
12191 F:      include/linux/oprofile.h
12192
12193 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12194 M:      Mark Fasheh <mark@fasheh.com>
12195 M:      Joel Becker <jlbec@evilplan.org>
12196 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12197 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12198 W:      http://ocfs2.wiki.kernel.org
12199 S:      Supported
12200 F:      Documentation/filesystems/ocfs2.txt
12201 F:      Documentation/filesystems/dlmfs.txt
12202 F:      fs/ocfs2/
12203
12204 ORANGEFS FILESYSTEM
12205 M:      Mike Marshall <hubcap@omnibond.com>
12206 R:      Martin Brandenburg <martin@omnibond.com>
12207 L:      devel@lists.orangefs.org
12208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12209 S:      Supported
12210 F:      fs/orangefs/
12211 F:      Documentation/filesystems/orangefs.txt
12212
12213 ORINOCO DRIVER
12214 L:      linux-wireless@vger.kernel.org
12215 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12216 W:      http://www.nongnu.org/orinoco/
12217 S:      Orphan
12218 F:      drivers/net/wireless/intersil/orinoco/
12219
12220 OV2659 OMNIVISION SENSOR DRIVER
12221 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12222 L:      linux-media@vger.kernel.org
12223 W:      https://linuxtv.org
12224 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12225 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12226 S:      Maintained
12227 F:      drivers/media/i2c/ov2659.c
12228 F:      include/media/i2c/ov2659.h
12229
12230 OVERLAY FILESYSTEM
12231 M:      Miklos Szeredi <miklos@szeredi.hu>
12232 L:      linux-unionfs@vger.kernel.org
12233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12234 S:      Supported
12235 F:      fs/overlayfs/
12236 F:      Documentation/filesystems/overlayfs.txt
12237
12238 P54 WIRELESS DRIVER
12239 M:      Christian Lamparter <chunkeey@googlemail.com>
12240 L:      linux-wireless@vger.kernel.org
12241 W:      http://wireless.kernel.org/en/users/Drivers/p54
12242 S:      Maintained
12243 F:      drivers/net/wireless/intersil/p54/
12244
12245 PA SEMI ETHERNET DRIVER
12246 L:      netdev@vger.kernel.org
12247 S:      Orphan
12248 F:      drivers/net/ethernet/pasemi/*
12249
12250 PA SEMI SMBUS DRIVER
12251 L:      linux-i2c@vger.kernel.org
12252 S:      Orphan
12253 F:      drivers/i2c/busses/i2c-pasemi.c
12254
12255 PACKING
12256 M:      Vladimir Oltean <olteanv@gmail.com>
12257 L:      netdev@vger.kernel.org
12258 S:      Supported
12259 F:      lib/packing.c
12260 F:      include/linux/packing.h
12261 F:      Documentation/core-api/packing.rst
12262
12263 PADATA PARALLEL EXECUTION MECHANISM
12264 M:      Steffen Klassert <steffen.klassert@secunet.com>
12265 L:      linux-crypto@vger.kernel.org
12266 S:      Maintained
12267 F:      kernel/padata.c
12268 F:      include/linux/padata.h
12269 F:      Documentation/padata.txt
12270
12271 PAGE POOL
12272 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12273 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12274 L:      netdev@vger.kernel.org
12275 S:      Supported
12276 F:      net/core/page_pool.c
12277 F:      include/net/page_pool.h
12278
12279 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12280 M:      Harald Welte <laforge@gnumonks.org>
12281 L:      platform-driver-x86@vger.kernel.org
12282 S:      Maintained
12283 F:      drivers/platform/x86/panasonic-laptop.c
12284
12285 PARALLEL LCD/KEYPAD PANEL DRIVER
12286 M:      Willy Tarreau <willy@haproxy.com>
12287 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12288 S:      Odd Fixes
12289 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12290 F:      drivers/auxdisplay/panel.c
12291
12292 PARALLEL PORT SUBSYSTEM
12293 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12294 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12295 L:      linux-parport@lists.infradead.org (subscribers-only)
12296 S:      Maintained
12297 F:      drivers/parport/
12298 F:      include/linux/parport*.h
12299 F:      drivers/char/ppdev.c
12300 F:      include/uapi/linux/ppdev.h
12301 F:      Documentation/driver-api/parport*.rst
12302
12303 PARAVIRT_OPS INTERFACE
12304 M:      Juergen Gross <jgross@suse.com>
12305 M:      Thomas Hellstrom <thellstrom@vmware.com>
12306 M:      "VMware, Inc." <pv-drivers@vmware.com>
12307 L:      virtualization@lists.linux-foundation.org
12308 S:      Supported
12309 F:      Documentation/virt/paravirt_ops.rst
12310 F:      arch/*/kernel/paravirt*
12311 F:      arch/*/include/asm/paravirt*.h
12312 F:      include/linux/hypervisor.h
12313
12314 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12315 M:      Tim Waugh <tim@cyberelk.net>
12316 L:      linux-parport@lists.infradead.org (subscribers-only)
12317 S:      Maintained
12318 F:      Documentation/admin-guide/blockdev/paride.rst
12319 F:      drivers/block/paride/
12320
12321 PARISC ARCHITECTURE
12322 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12323 M:      Helge Deller <deller@gmx.de>
12324 L:      linux-parisc@vger.kernel.org
12325 W:      http://www.parisc-linux.org/
12326 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12329 S:      Maintained
12330 F:      arch/parisc/
12331 F:      Documentation/parisc/
12332 F:      drivers/parisc/
12333 F:      drivers/char/agp/parisc-agp.c
12334 F:      drivers/input/misc/hp_sdc_rtc.c
12335 F:      drivers/input/serio/gscps2.c
12336 F:      drivers/input/serio/hp_sdc*
12337 F:      drivers/parport/parport_gsc.*
12338 F:      drivers/tty/serial/8250/8250_gsc.c
12339 F:      drivers/video/fbdev/sti*
12340 F:      drivers/video/console/sti*
12341 F:      drivers/video/logo/logo_parisc*
12342 F:      include/linux/hp_sdc.h
12343
12344 PARMAN
12345 M:      Jiri Pirko <jiri@mellanox.com>
12346 L:      netdev@vger.kernel.org
12347 S:      Supported
12348 F:      lib/parman.c
12349 F:      lib/test_parman.c
12350 F:      include/linux/parman.h
12351
12352 PC ENGINES APU BOARD DRIVER
12353 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12354 S:      Maintained
12355 F:      drivers/platform/x86/pcengines-apuv2.c
12356
12357 PC87360 HARDWARE MONITORING DRIVER
12358 M:      Jim Cromie <jim.cromie@gmail.com>
12359 L:      linux-hwmon@vger.kernel.org
12360 S:      Maintained
12361 F:      Documentation/hwmon/pc87360.rst
12362 F:      drivers/hwmon/pc87360.c
12363
12364 PC8736x GPIO DRIVER
12365 M:      Jim Cromie <jim.cromie@gmail.com>
12366 S:      Maintained
12367 F:      drivers/char/pc8736x_gpio.c
12368
12369 PC87427 HARDWARE MONITORING DRIVER
12370 M:      Jean Delvare <jdelvare@suse.com>
12371 L:      linux-hwmon@vger.kernel.org
12372 S:      Maintained
12373 F:      Documentation/hwmon/pc87427.rst
12374 F:      drivers/hwmon/pc87427.c
12375
12376 PCA9532 LED DRIVER
12377 M:      Riku Voipio <riku.voipio@iki.fi>
12378 S:      Maintained
12379 F:      drivers/leds/leds-pca9532.c
12380 F:      include/linux/leds-pca9532.h
12381
12382 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12383 M:      Guenter Roeck <linux@roeck-us.net>
12384 L:      linux-i2c@vger.kernel.org
12385 S:      Maintained
12386 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12387
12388 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12389 M:      Khalid Aziz <khalid@gonehiking.org>
12390 S:      Maintained
12391 F:      drivers/firmware/pcdp.*
12392
12393 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12394 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12395 L:      linux-pci@vger.kernel.org
12396 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12397 S:      Maintained
12398 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12399 F:      drivers/pci/controller/pci-aardvark.c
12400
12401 PCI DRIVER FOR ALTERA PCIE IP
12402 M:      Ley Foon Tan <lftan@altera.com>
12403 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12404 L:      linux-pci@vger.kernel.org
12405 S:      Supported
12406 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12407 F:      drivers/pci/controller/pcie-altera.c
12408
12409 PCI DRIVER FOR APPLIEDMICRO XGENE
12410 M:      Toan Le <toan@os.amperecomputing.com>
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12415 F:      drivers/pci/controller/pci-xgene.c
12416
12417 PCI DRIVER FOR ARM VERSATILE PLATFORM
12418 M:      Rob Herring <robh@kernel.org>
12419 L:      linux-pci@vger.kernel.org
12420 L:      linux-arm-kernel@lists.infradead.org
12421 S:      Maintained
12422 F:      Documentation/devicetree/bindings/pci/versatile.txt
12423 F:      drivers/pci/controller/pci-versatile.c
12424
12425 PCI DRIVER FOR ARMADA 8K
12426 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12427 L:      linux-pci@vger.kernel.org
12428 L:      linux-arm-kernel@lists.infradead.org
12429 S:      Maintained
12430 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12431 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12432
12433 PCI DRIVER FOR CADENCE PCIE IP
12434 M:      Tom Joseph <tjoseph@cadence.com>
12435 L:      linux-pci@vger.kernel.org
12436 S:      Maintained
12437 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12438 F:      drivers/pci/controller/pcie-cadence*
12439
12440 PCI DRIVER FOR FREESCALE LAYERSCAPE
12441 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12442 M:      Mingkai Hu <mingkai.hu@nxp.com>
12443 M:      Roy Zang <roy.zang@nxp.com>
12444 L:      linuxppc-dev@lists.ozlabs.org
12445 L:      linux-pci@vger.kernel.org
12446 L:      linux-arm-kernel@lists.infradead.org
12447 S:      Maintained
12448 F:      drivers/pci/controller/dwc/*layerscape*
12449
12450 PCI DRIVER FOR GENERIC OF HOSTS
12451 M:      Will Deacon <will@kernel.org>
12452 L:      linux-pci@vger.kernel.org
12453 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12454 S:      Maintained
12455 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12456 F:      drivers/pci/controller/pci-host-common.c
12457 F:      drivers/pci/controller/pci-host-generic.c
12458
12459 PCI DRIVER FOR IMX6
12460 M:      Richard Zhu <hongxing.zhu@nxp.com>
12461 M:      Lucas Stach <l.stach@pengutronix.de>
12462 L:      linux-pci@vger.kernel.org
12463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12464 S:      Maintained
12465 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12466 F:      drivers/pci/controller/dwc/*imx6*
12467
12468 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12469 M:      Keith Busch <keith.busch@intel.com>
12470 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12471 L:      linux-pci@vger.kernel.org
12472 S:      Supported
12473 F:      drivers/pci/controller/vmd.c
12474
12475 PCI DRIVER FOR MICROSEMI SWITCHTEC
12476 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12477 M:      Logan Gunthorpe <logang@deltatee.com>
12478 L:      linux-pci@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/driver-api/switchtec.rst
12481 F:      Documentation/ABI/testing/sysfs-class-switchtec
12482 F:      drivers/pci/switch/switchtec*
12483 F:      include/uapi/linux/switchtec_ioctl.h
12484 F:      include/linux/switchtec.h
12485 F:      drivers/ntb/hw/mscc/
12486
12487 PCI DRIVER FOR MOBIVEIL PCIE IP
12488 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12489 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12490 L:      linux-pci@vger.kernel.org
12491 S:      Supported
12492 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12493 F:      drivers/pci/controller/pcie-mobiveil.c
12494
12495 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12496 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12497 M:      Jason Cooper <jason@lakedaemon.net>
12498 L:      linux-pci@vger.kernel.org
12499 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12500 S:      Maintained
12501 F:      drivers/pci/controller/*mvebu*
12502
12503 PCI DRIVER FOR NVIDIA TEGRA
12504 M:      Thierry Reding <thierry.reding@gmail.com>
12505 L:      linux-tegra@vger.kernel.org
12506 L:      linux-pci@vger.kernel.org
12507 S:      Supported
12508 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12509 F:      drivers/pci/controller/pci-tegra.c
12510
12511 PCI DRIVER FOR RENESAS R-CAR
12512 M:      Simon Horman <horms@verge.net.au>
12513 L:      linux-pci@vger.kernel.org
12514 L:      linux-renesas-soc@vger.kernel.org
12515 S:      Maintained
12516 F:      drivers/pci/controller/*rcar*
12517
12518 PCI DRIVER FOR SAMSUNG EXYNOS
12519 M:      Jingoo Han <jingoohan1@gmail.com>
12520 L:      linux-pci@vger.kernel.org
12521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12522 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12523 S:      Maintained
12524 F:      drivers/pci/controller/dwc/pci-exynos.c
12525
12526 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12527 M:      Jingoo Han <jingoohan1@gmail.com>
12528 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12529 L:      linux-pci@vger.kernel.org
12530 S:      Maintained
12531 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12532 F:      drivers/pci/controller/dwc/*designware*
12533
12534 PCI DRIVER FOR TI DRA7XX
12535 M:      Kishon Vijay Abraham I <kishon@ti.com>
12536 L:      linux-omap@vger.kernel.org
12537 L:      linux-pci@vger.kernel.org
12538 S:      Supported
12539 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12540 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12541
12542 PCI DRIVER FOR TI KEYSTONE
12543 M:      Murali Karicheri <m-karicheri2@ti.com>
12544 L:      linux-pci@vger.kernel.org
12545 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12546 S:      Maintained
12547 F:      drivers/pci/controller/dwc/pci-keystone.c
12548
12549 PCI ENDPOINT SUBSYSTEM
12550 M:      Kishon Vijay Abraham I <kishon@ti.com>
12551 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12552 L:      linux-pci@vger.kernel.org
12553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12554 S:      Supported
12555 F:      drivers/pci/endpoint/
12556 F:      drivers/misc/pci_endpoint_test.c
12557 F:      tools/pci/
12558
12559 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12560 M:      Russell Currey <ruscur@russell.cc>
12561 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12562 M:      Oliver O'Halloran <oohall@gmail.com>
12563 L:      linuxppc-dev@lists.ozlabs.org
12564 S:      Supported
12565 F:      Documentation/PCI/pci-error-recovery.rst
12566 F:      drivers/pci/pcie/aer.c
12567 F:      drivers/pci/pcie/dpc.c
12568 F:      drivers/pci/pcie/err.c
12569 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12570 F:      arch/powerpc/kernel/eeh*.c
12571 F:      arch/powerpc/platforms/*/eeh*.c
12572 F:      arch/powerpc/include/*/eeh*.h
12573
12574 PCI ERROR RECOVERY
12575 M:      Linas Vepstas <linasvepstas@gmail.com>
12576 L:      linux-pci@vger.kernel.org
12577 S:      Supported
12578 F:      Documentation/PCI/pci-error-recovery.rst
12579
12580 PCI MSI DRIVER FOR ALTERA MSI IP
12581 M:      Ley Foon Tan <lftan@altera.com>
12582 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12583 L:      linux-pci@vger.kernel.org
12584 S:      Supported
12585 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12586 F:      drivers/pci/controller/pcie-altera-msi.c
12587
12588 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12589 M:      Toan Le <toan@os.amperecomputing.com>
12590 L:      linux-pci@vger.kernel.org
12591 L:      linux-arm-kernel@lists.infradead.org
12592 S:      Maintained
12593 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12594 F:      drivers/pci/controller/pci-xgene-msi.c
12595
12596 PCI SUBSYSTEM
12597 M:      Bjorn Helgaas <bhelgaas@google.com>
12598 L:      linux-pci@vger.kernel.org
12599 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12601 S:      Supported
12602 F:      Documentation/devicetree/bindings/pci/
12603 F:      Documentation/PCI/
12604 F:      drivers/acpi/pci*
12605 F:      drivers/pci/
12606 F:      include/asm-generic/pci*
12607 F:      include/linux/pci*
12608 F:      include/linux/of_pci.h
12609 F:      include/uapi/linux/pci*
12610 F:      lib/pci*
12611 F:      arch/x86/pci/
12612 F:      arch/x86/kernel/quirks.c
12613 F:      arch/x86/kernel/early-quirks.c
12614
12615 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12616 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12617 R:      Andrew Murray <andrew.murray@arm.com>
12618 L:      linux-pci@vger.kernel.org
12619 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12621 S:      Supported
12622 F:      drivers/pci/controller/
12623
12624 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12625 M:      Jonathan Chocron <jonnyc@amazon.com>
12626 L:      linux-pci@vger.kernel.org
12627 S:      Maintained
12628 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12629 F:      drivers/pci/controller/dwc/pcie-al.c
12630
12631 PCIE DRIVER FOR AMLOGIC MESON
12632 M:      Yue Wang <yue.wang@Amlogic.com>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-amlogic@lists.infradead.org
12635 S:      Maintained
12636 F:      drivers/pci/controller/dwc/pci-meson.c
12637
12638 PCIE DRIVER FOR AXIS ARTPEC
12639 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12640 L:      linux-arm-kernel@axis.com
12641 L:      linux-pci@vger.kernel.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12644 F:      drivers/pci/controller/dwc/*artpec*
12645
12646 PCIE DRIVER FOR CAVIUM THUNDERX
12647 M:      David Daney <david.daney@cavium.com>
12648 L:      linux-pci@vger.kernel.org
12649 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12650 S:      Supported
12651 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12652 F:      drivers/pci/controller/pci-thunder-*
12653
12654 PCIE DRIVER FOR HISILICON
12655 M:      Zhou Wang <wangzhou1@hisilicon.com>
12656 L:      linux-pci@vger.kernel.org
12657 S:      Maintained
12658 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12659 F:      drivers/pci/controller/dwc/pcie-hisi.c
12660
12661 PCIE DRIVER FOR HISILICON KIRIN
12662 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12663 M:      Binghui Wang <wangbinghui@hisilicon.com>
12664 L:      linux-pci@vger.kernel.org
12665 S:      Maintained
12666 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12667 F:      drivers/pci/controller/dwc/pcie-kirin.c
12668
12669 PCIE DRIVER FOR HISILICON STB
12670 M:      Shawn Guo <shawn.guo@linaro.org>
12671 L:      linux-pci@vger.kernel.org
12672 S:      Maintained
12673 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12674 F:      drivers/pci/controller/dwc/pcie-histb.c
12675
12676 PCIE DRIVER FOR MEDIATEK
12677 M:      Ryder Lee <ryder.lee@mediatek.com>
12678 L:      linux-pci@vger.kernel.org
12679 L:      linux-mediatek@lists.infradead.org
12680 S:      Supported
12681 F:      Documentation/devicetree/bindings/pci/mediatek*
12682 F:      drivers/pci/controller/*mediatek*
12683
12684 PCIE DRIVER FOR QUALCOMM MSM
12685 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12686 L:      linux-pci@vger.kernel.org
12687 L:      linux-arm-msm@vger.kernel.org
12688 S:      Maintained
12689 F:      drivers/pci/controller/dwc/*qcom*
12690
12691 PCIE DRIVER FOR ROCKCHIP
12692 M:      Shawn Lin <shawn.lin@rock-chips.com>
12693 L:      linux-pci@vger.kernel.org
12694 L:      linux-rockchip@lists.infradead.org
12695 S:      Maintained
12696 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12697 F:      drivers/pci/controller/pcie-rockchip*
12698
12699 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12700 M:      Linus Walleij <linus.walleij@linaro.org>
12701 L:      linux-pci@vger.kernel.org
12702 S:      Maintained
12703 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12704 F:      drivers/pci/controller/pci-v3-semi.c
12705
12706 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12707 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12708 L:      linux-pci@vger.kernel.org
12709 S:      Maintained
12710 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12711 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12712
12713 PCIE DRIVER FOR ST SPEAR13XX
12714 M:      Pratyush Anand <pratyush.anand@gmail.com>
12715 L:      linux-pci@vger.kernel.org
12716 S:      Maintained
12717 F:      drivers/pci/controller/dwc/*spear*
12718
12719 PCMCIA SUBSYSTEM
12720 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12721 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12722 S:      Odd Fixes
12723 F:      Documentation/pcmcia/
12724 F:      tools/pcmcia/
12725 F:      drivers/pcmcia/
12726 F:      include/pcmcia/
12727
12728 PCNET32 NETWORK DRIVER
12729 M:      Don Fry <pcnet32@frontier.com>
12730 L:      netdev@vger.kernel.org
12731 S:      Maintained
12732 F:      drivers/net/ethernet/amd/pcnet32.c
12733
12734 PCRYPT PARALLEL CRYPTO ENGINE
12735 M:      Steffen Klassert <steffen.klassert@secunet.com>
12736 L:      linux-crypto@vger.kernel.org
12737 S:      Maintained
12738 F:      crypto/pcrypt.c
12739 F:      include/crypto/pcrypt.h
12740
12741 PEAQ WMI HOTKEYS DRIVER
12742 M:      Hans de Goede <hdegoede@redhat.com>
12743 L:      platform-driver-x86@vger.kernel.org
12744 S:      Maintained
12745 F:      drivers/platform/x86/peaq-wmi.c
12746
12747 PENSANDO ETHERNET DRIVERS
12748 M:      Shannon Nelson <snelson@pensando.io>
12749 M:      Pensando Drivers <drivers@pensando.io>
12750 L:      netdev@vger.kernel.org
12751 S:      Supported
12752 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12753 F:      drivers/net/ethernet/pensando/
12754
12755 PER-CPU MEMORY ALLOCATOR
12756 M:      Dennis Zhou <dennis@kernel.org>
12757 M:      Tejun Heo <tj@kernel.org>
12758 M:      Christoph Lameter <cl@linux.com>
12759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12760 S:      Maintained
12761 F:      include/linux/percpu*.h
12762 F:      mm/percpu*.c
12763 F:      arch/*/include/asm/percpu.h
12764
12765 PER-TASK DELAY ACCOUNTING
12766 M:      Balbir Singh <bsingharora@gmail.com>
12767 S:      Maintained
12768 F:      include/linux/delayacct.h
12769 F:      kernel/delayacct.c
12770
12771 PERFORMANCE EVENTS SUBSYSTEM
12772 M:      Peter Zijlstra <peterz@infradead.org>
12773 M:      Ingo Molnar <mingo@redhat.com>
12774 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12775 R:      Mark Rutland <mark.rutland@arm.com>
12776 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12777 R:      Jiri Olsa <jolsa@redhat.com>
12778 R:      Namhyung Kim <namhyung@kernel.org>
12779 L:      linux-kernel@vger.kernel.org
12780 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12781 S:      Supported
12782 F:      kernel/events/*
12783 F:      include/linux/perf_event.h
12784 F:      include/uapi/linux/perf_event.h
12785 F:      arch/*/kernel/perf_event*.c
12786 F:      arch/*/kernel/*/perf_event*.c
12787 F:      arch/*/kernel/*/*/perf_event*.c
12788 F:      arch/*/include/asm/perf_event.h
12789 F:      arch/*/kernel/perf_callchain.c
12790 F:      arch/*/events/*
12791 F:      arch/*/events/*/*
12792 F:      tools/perf/
12793
12794 PERSONALITY HANDLING
12795 M:      Christoph Hellwig <hch@infradead.org>
12796 L:      linux-abi-devel@lists.sourceforge.net
12797 S:      Maintained
12798 F:      include/linux/personality.h
12799 F:      include/uapi/linux/personality.h
12800
12801 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12802 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12803 L:      linux-input@vger.kernel.org
12804 S:      Maintained
12805 F:      Documentation/input/devices/pxrc.rst
12806 F:      drivers/input/joystick/pxrc.c
12807
12808 FLYSKY FSIA6B RC RECEIVER
12809 M:      Markus Koch <markus@notsyncing.net>
12810 L:      linux-input@vger.kernel.org
12811 S:      Maintained
12812 F:      drivers/input/joystick/fsia6b.c
12813
12814 PHONET PROTOCOL
12815 M:      Remi Denis-Courmont <courmisch@gmail.com>
12816 S:      Supported
12817 F:      Documentation/networking/phonet.txt
12818 F:      include/linux/phonet.h
12819 F:      include/net/phonet/
12820 F:      include/uapi/linux/phonet.h
12821 F:      net/phonet/
12822
12823 PHRAM MTD DRIVER
12824 M:      Joern Engel <joern@lazybastard.org>
12825 L:      linux-mtd@lists.infradead.org
12826 S:      Maintained
12827 F:      drivers/mtd/devices/phram.c
12828
12829 PICOLCD HID DRIVER
12830 M:      Bruno Prémont <bonbons@linux-vserver.org>
12831 L:      linux-input@vger.kernel.org
12832 S:      Maintained
12833 F:      drivers/hid/hid-picolcd*
12834
12835 PICOXCELL SUPPORT
12836 M:      Jamie Iles <jamie@jamieiles.com>
12837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12838 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12839 S:      Supported
12840 F:      arch/arm/boot/dts/picoxcell*
12841 F:      arch/arm/mach-picoxcell/
12842 F:      drivers/crypto/picoxcell*
12843
12844 PIDFD API
12845 M:      Christian Brauner <christian@brauner.io>
12846 L:      linux-kernel@vger.kernel.org
12847 S:      Maintained
12848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12849 F:      samples/pidfd/
12850 F:      tools/testing/selftests/pidfd/
12851 K:      (?i)pidfd
12852 K:      (?i)clone3
12853 K:      \b(clone_args|kernel_clone_args)\b
12854
12855 PIN CONTROL SUBSYSTEM
12856 M:      Linus Walleij <linus.walleij@linaro.org>
12857 L:      linux-gpio@vger.kernel.org
12858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12859 S:      Maintained
12860 F:      Documentation/devicetree/bindings/pinctrl/
12861 F:      Documentation/driver-api/pinctl.rst
12862 F:      drivers/pinctrl/
12863 F:      include/linux/pinctrl/
12864
12865 PIN CONTROLLER - MICROCHIP AT91
12866 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12867 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12868 L:      linux-gpio@vger.kernel.org
12869 S:      Supported
12870 F:      drivers/pinctrl/pinctrl-at91*
12871 F:      drivers/gpio/gpio-sama5d2-piobu.c
12872
12873 PIN CONTROLLER - FREESCALE
12874 M:      Dong Aisheng <aisheng.dong@nxp.com>
12875 M:      Fabio Estevam <festevam@gmail.com>
12876 M:      Shawn Guo <shawnguo@kernel.org>
12877 M:      Stefan Agner <stefan@agner.ch>
12878 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12879 L:      linux-gpio@vger.kernel.org
12880 S:      Maintained
12881 F:      drivers/pinctrl/freescale/
12882 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12883
12884 PIN CONTROLLER - INTEL
12885 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12886 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12887 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12888 S:      Maintained
12889 F:      drivers/pinctrl/intel/
12890
12891 PIN CONTROLLER - MEDIATEK
12892 M:      Sean Wang <sean.wang@kernel.org>
12893 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12894 S:      Maintained
12895 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12896 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12897 F:      drivers/pinctrl/mediatek/
12898
12899 PIN CONTROLLER - QUALCOMM
12900 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12901 S:      Maintained
12902 L:      linux-arm-msm@vger.kernel.org
12903 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12904 F:      drivers/pinctrl/qcom/
12905
12906 PIN CONTROLLER - RENESAS
12907 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12908 L:      linux-renesas-soc@vger.kernel.org
12909 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12910 S:      Maintained
12911 F:      drivers/pinctrl/pinctrl-rz*
12912 F:      drivers/pinctrl/sh-pfc/
12913
12914 PIN CONTROLLER - SAMSUNG
12915 M:      Tomasz Figa <tomasz.figa@gmail.com>
12916 M:      Krzysztof Kozlowski <krzk@kernel.org>
12917 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12918 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12919 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12920 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12922 S:      Maintained
12923 F:      drivers/pinctrl/samsung/
12924 F:      include/dt-bindings/pinctrl/samsung.h
12925 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12926
12927 PIN CONTROLLER - SINGLE
12928 M:      Tony Lindgren <tony@atomide.com>
12929 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12930 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12931 L:      linux-omap@vger.kernel.org
12932 S:      Maintained
12933 F:      drivers/pinctrl/pinctrl-single.c
12934
12935 PIN CONTROLLER - ST SPEAR
12936 M:      Viresh Kumar <vireshk@kernel.org>
12937 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12938 W:      http://www.st.com/spear
12939 S:      Maintained
12940 F:      drivers/pinctrl/spear/
12941
12942 PISTACHIO SOC SUPPORT
12943 M:      James Hartley <james.hartley@sondrel.com>
12944 L:      linux-mips@vger.kernel.org
12945 S:      Odd Fixes
12946 F:      arch/mips/pistachio/
12947 F:      arch/mips/include/asm/mach-pistachio/
12948 F:      arch/mips/boot/dts/img/pistachio*
12949 F:      arch/mips/configs/pistachio*_defconfig
12950
12951 PKTCDVD DRIVER
12952 S:      Orphan
12953 M:      linux-block@vger.kernel.org
12954 F:      drivers/block/pktcdvd.c
12955 F:      include/linux/pktcdvd.h
12956 F:      include/uapi/linux/pktcdvd.h
12957
12958 PKUNITY SOC DRIVERS
12959 M:      Guan Xuetao <gxt@pku.edu.cn>
12960 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12961 S:      Maintained
12962 T:      git git://github.com/gxt/linux.git
12963 F:      drivers/input/serio/i8042-unicore32io.h
12964 F:      drivers/i2c/busses/i2c-puv3.c
12965 F:      drivers/video/fbdev/fb-puv3.c
12966 F:      drivers/rtc/rtc-puv3.c
12967
12968 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12969 M:      Tomasz Duszynski <tduszyns@gmail.com>
12970 S:      Maintained
12971 F:      drivers/iio/chemical/pms7003.c
12972 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12973
12974 PMBUS HARDWARE MONITORING DRIVERS
12975 M:      Guenter Roeck <linux@roeck-us.net>
12976 L:      linux-hwmon@vger.kernel.org
12977 W:      http://hwmon.wiki.kernel.org/
12978 W:      http://www.roeck-us.net/linux/drivers/
12979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12980 S:      Maintained
12981 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12982 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12983 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12984 F:      Documentation/hwmon/adm1275.rst
12985 F:      Documentation/hwmon/ibm-cffps.rst
12986 F:      Documentation/hwmon/ir35221.rst
12987 F:      Documentation/hwmon/lm25066.rst
12988 F:      Documentation/hwmon/ltc2978.rst
12989 F:      Documentation/hwmon/ltc3815.rst
12990 F:      Documentation/hwmon/max16064.rst
12991 F:      Documentation/hwmon/max20751.rst
12992 F:      Documentation/hwmon/max31785.rst
12993 F:      Documentation/hwmon/max34440.rst
12994 F:      Documentation/hwmon/max8688.rst
12995 F:      Documentation/hwmon/pmbus.rst
12996 F:      Documentation/hwmon/pmbus-core.rst
12997 F:      Documentation/hwmon/tps40422.rst
12998 F:      Documentation/hwmon/ucd9000.rst
12999 F:      Documentation/hwmon/ucd9200.rst
13000 F:      Documentation/hwmon/zl6100.rst
13001 F:      drivers/hwmon/pmbus/
13002 F:      include/linux/pmbus.h
13003
13004 PMC SIERRA MaxRAID DRIVER
13005 L:      linux-scsi@vger.kernel.org
13006 W:      http://www.pmc-sierra.com/
13007 S:      Orphan
13008 F:      drivers/scsi/pmcraid.*
13009
13010 PMC SIERRA PM8001 DRIVER
13011 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13012 L:      linux-scsi@vger.kernel.org
13013 S:      Supported
13014 F:      drivers/scsi/pm8001/
13015
13016 PNP SUPPORT
13017 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13018 S:      Maintained
13019 F:      drivers/pnp/
13020
13021 PNI RM3100 IIO DRIVER
13022 M:      Song Qiang <songqiang1304521@gmail.com>
13023 L:      linux-iio@vger.kernel.org
13024 S:      Maintained
13025 F:      drivers/iio/magnetometer/rm3100*
13026 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13027
13028 POSIX CLOCKS and TIMERS
13029 M:      Thomas Gleixner <tglx@linutronix.de>
13030 L:      linux-kernel@vger.kernel.org
13031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13032 S:      Maintained
13033 F:      fs/timerfd.c
13034 F:      include/linux/timer*
13035 F:      kernel/time/*timer*
13036
13037 POWER MANAGEMENT CORE
13038 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13039 L:      linux-pm@vger.kernel.org
13040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13041 B:      https://bugzilla.kernel.org
13042 S:      Supported
13043 F:      drivers/base/power/
13044 F:      include/linux/pm.h
13045 F:      include/linux/pm_*
13046 F:      include/linux/powercap.h
13047 F:      include/linux/intel_rapl.h
13048 F:      drivers/powercap/
13049 F:      kernel/configs/nopm.config
13050
13051 POWER STATE COORDINATION INTERFACE (PSCI)
13052 M:      Mark Rutland <mark.rutland@arm.com>
13053 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13054 L:      linux-arm-kernel@lists.infradead.org
13055 S:      Maintained
13056 F:      drivers/firmware/psci/
13057 F:      include/linux/psci.h
13058 F:      include/uapi/linux/psci.h
13059
13060 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13061 M:      Sebastian Reichel <sre@kernel.org>
13062 L:      linux-pm@vger.kernel.org
13063 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13064 S:      Maintained
13065 F:      Documentation/ABI/testing/sysfs-class-power
13066 F:      Documentation/devicetree/bindings/power/supply/
13067 F:      include/linux/power_supply.h
13068 F:      drivers/power/supply/
13069
13070 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13071 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13072 L:      linuxppc-dev@lists.ozlabs.org
13073 S:      Maintained
13074 F:      drivers/char/powernv-op-panel.c
13075
13076 PPP OVER ATM (RFC 2364)
13077 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13078 S:      Maintained
13079 F:      net/atm/pppoatm.c
13080 F:      include/uapi/linux/atmppp.h
13081
13082 PPP OVER ETHERNET
13083 M:      Michal Ostrowski <mostrows@earthlink.net>
13084 S:      Maintained
13085 F:      drivers/net/ppp/pppoe.c
13086 F:      drivers/net/ppp/pppox.c
13087
13088 PPP OVER L2TP
13089 M:      James Chapman <jchapman@katalix.com>
13090 S:      Maintained
13091 F:      net/l2tp/l2tp_ppp.c
13092 F:      include/linux/if_pppol2tp.h
13093 F:      include/uapi/linux/if_pppol2tp.h
13094
13095 PPP PROTOCOL DRIVERS AND COMPRESSORS
13096 M:      Paul Mackerras <paulus@samba.org>
13097 L:      linux-ppp@vger.kernel.org
13098 S:      Maintained
13099 F:      drivers/net/ppp/ppp_*
13100
13101 PPS SUPPORT
13102 M:      Rodolfo Giometti <giometti@enneenne.com>
13103 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13104 L:      linuxpps@ml.enneenne.com (subscribers-only)
13105 S:      Maintained
13106 F:      Documentation/driver-api/pps.rst
13107 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13108 F:      Documentation/ABI/testing/sysfs-pps
13109 F:      drivers/pps/
13110 F:      include/linux/pps*.h
13111 F:      include/uapi/linux/pps.h
13112
13113 PPTP DRIVER
13114 M:      Dmitry Kozlov <xeb@mail.ru>
13115 L:      netdev@vger.kernel.org
13116 S:      Maintained
13117 F:      drivers/net/ppp/pptp.c
13118 W:      http://sourceforge.net/projects/accel-pptp
13119
13120 PRINTK
13121 M:      Petr Mladek <pmladek@suse.com>
13122 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13123 R:      Steven Rostedt <rostedt@goodmis.org>
13124 S:      Maintained
13125 F:      kernel/printk/
13126 F:      include/linux/printk.h
13127
13128 PRISM54 WIRELESS DRIVER
13129 M:      Luis Chamberlain <mcgrof@kernel.org>
13130 L:      linux-wireless@vger.kernel.org
13131 W:      http://wireless.kernel.org/en/users/Drivers/p54
13132 S:      Obsolete
13133 F:      drivers/net/wireless/intersil/prism54/
13134
13135 PROC FILESYSTEM
13136 R:      Alexey Dobriyan <adobriyan@gmail.com>
13137 L:      linux-kernel@vger.kernel.org
13138 L:      linux-fsdevel@vger.kernel.org
13139 S:      Maintained
13140 F:      fs/proc/
13141 F:      include/linux/proc_fs.h
13142 F:      tools/testing/selftests/proc/
13143 F:      Documentation/filesystems/proc.txt
13144
13145 PROC SYSCTL
13146 M:      Luis Chamberlain <mcgrof@kernel.org>
13147 M:      Kees Cook <keescook@chromium.org>
13148 L:      linux-kernel@vger.kernel.org
13149 L:      linux-fsdevel@vger.kernel.org
13150 S:      Maintained
13151 F:      fs/proc/proc_sysctl.c
13152 F:      include/linux/sysctl.h
13153 F:      kernel/sysctl.c
13154 F:      tools/testing/selftests/sysctl/
13155
13156 PS3 NETWORK SUPPORT
13157 M:      Geoff Levand <geoff@infradead.org>
13158 L:      netdev@vger.kernel.org
13159 L:      linuxppc-dev@lists.ozlabs.org
13160 S:      Maintained
13161 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13162
13163 PS3 PLATFORM SUPPORT
13164 M:      Geoff Levand <geoff@infradead.org>
13165 L:      linuxppc-dev@lists.ozlabs.org
13166 S:      Maintained
13167 F:      arch/powerpc/boot/ps3*
13168 F:      arch/powerpc/include/asm/lv1call.h
13169 F:      arch/powerpc/include/asm/ps3*.h
13170 F:      arch/powerpc/platforms/ps3/
13171 F:      drivers/*/ps3*
13172 F:      drivers/ps3/
13173 F:      drivers/rtc/rtc-ps3.c
13174 F:      drivers/usb/host/*ps3.c
13175 F:      sound/ppc/snd_ps3*
13176
13177 PS3VRAM DRIVER
13178 M:      Jim Paris <jim@jtan.com>
13179 M:      Geoff Levand <geoff@infradead.org>
13180 L:      linuxppc-dev@lists.ozlabs.org
13181 S:      Maintained
13182 F:      drivers/block/ps3vram.c
13183
13184 PSAMPLE PACKET SAMPLING SUPPORT:
13185 M:      Yotam Gigi <yotam.gi@gmail.com>
13186 S:      Maintained
13187 F:      net/psample
13188 F:      include/net/psample.h
13189 F:      include/uapi/linux/psample.h
13190
13191 PSTORE FILESYSTEM
13192 M:      Kees Cook <keescook@chromium.org>
13193 M:      Anton Vorontsov <anton@enomsg.org>
13194 M:      Colin Cross <ccross@android.com>
13195 M:      Tony Luck <tony.luck@intel.com>
13196 S:      Maintained
13197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13198 F:      fs/pstore/
13199 F:      include/linux/pstore*
13200 F:      drivers/firmware/efi/efi-pstore.c
13201 F:      drivers/acpi/apei/erst.c
13202 F:      Documentation/admin-guide/ramoops.rst
13203 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13204 K:      \b(pstore|ramoops)
13205
13206 PTP HARDWARE CLOCK SUPPORT
13207 M:      Richard Cochran <richardcochran@gmail.com>
13208 L:      netdev@vger.kernel.org
13209 S:      Maintained
13210 W:      http://linuxptp.sourceforge.net/
13211 F:      Documentation/ABI/testing/sysfs-ptp
13212 F:      Documentation/driver-api/ptp.rst
13213 F:      drivers/net/phy/dp83640*
13214 F:      drivers/ptp/*
13215 F:      include/linux/ptp_cl*
13216
13217 PTRACE SUPPORT
13218 M:      Oleg Nesterov <oleg@redhat.com>
13219 S:      Maintained
13220 F:      include/asm-generic/syscall.h
13221 F:      include/linux/ptrace.h
13222 F:      include/linux/regset.h
13223 F:      include/linux/tracehook.h
13224 F:      include/uapi/linux/ptrace.h
13225 F:      include/uapi/linux/ptrace.h
13226 F:      kernel/ptrace.c
13227 F:      arch/*/ptrace*.c
13228 F:      arch/*/*/ptrace*.c
13229 F:      arch/*/include/asm/ptrace*.h
13230
13231 PULSE8-CEC DRIVER
13232 M:      Hans Verkuil <hverkuil@xs4all.nl>
13233 L:      linux-media@vger.kernel.org
13234 T:      git git://linuxtv.org/media_tree.git
13235 S:      Maintained
13236 F:      drivers/media/usb/pulse8-cec/*
13237 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13238
13239 PVRUSB2 VIDEO4LINUX DRIVER
13240 M:      Mike Isely <isely@pobox.com>
13241 L:      pvrusb2@isely.net       (subscribers-only)
13242 L:      linux-media@vger.kernel.org
13243 W:      http://www.isely.net/pvrusb2/
13244 T:      git git://linuxtv.org/media_tree.git
13245 S:      Maintained
13246 F:      Documentation/media/v4l-drivers/pvrusb2*
13247 F:      drivers/media/usb/pvrusb2/
13248
13249 PWC WEBCAM DRIVER
13250 M:      Hans Verkuil <hverkuil@xs4all.nl>
13251 L:      linux-media@vger.kernel.org
13252 T:      git git://linuxtv.org/media_tree.git
13253 S:      Odd Fixes
13254 F:      drivers/media/usb/pwc/*
13255 F:      include/trace/events/pwc.h
13256
13257 PWM FAN DRIVER
13258 M:      Kamil Debski <kamil@wypas.org>
13259 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13260 L:      linux-hwmon@vger.kernel.org
13261 S:      Supported
13262 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13263 F:      Documentation/hwmon/pwm-fan.rst
13264 F:      drivers/hwmon/pwm-fan.c
13265
13266 PWM IR Transmitter
13267 M:      Sean Young <sean@mess.org>
13268 L:      linux-media@vger.kernel.org
13269 S:      Maintained
13270 F:      drivers/media/rc/pwm-ir-tx.c
13271
13272 PWM SUBSYSTEM
13273 M:      Thierry Reding <thierry.reding@gmail.com>
13274 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13275 L:      linux-pwm@vger.kernel.org
13276 S:      Maintained
13277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13278 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13279 F:      Documentation/driver-api/pwm.rst
13280 F:      Documentation/devicetree/bindings/pwm/
13281 F:      include/linux/pwm.h
13282 F:      drivers/pwm/
13283 F:      drivers/video/backlight/pwm_bl.c
13284 F:      include/linux/pwm_backlight.h
13285 F:      drivers/gpio/gpio-mvebu.c
13286 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13287 K:      pwm_(config|apply_state|ops)
13288
13289 PXA GPIO DRIVER
13290 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13291 L:      linux-gpio@vger.kernel.org
13292 S:      Maintained
13293 F:      drivers/gpio/gpio-pxa.c
13294
13295 PXA MMCI DRIVER
13296 S:      Orphan
13297
13298 PXA RTC DRIVER
13299 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13300 L:      linux-rtc@vger.kernel.org
13301 S:      Maintained
13302
13303 PXA2xx/PXA3xx SUPPORT
13304 M:      Daniel Mack <daniel@zonque.org>
13305 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13306 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13308 T:      git git://github.com/hzhuang1/linux.git
13309 T:      git git://github.com/rjarzmik/linux.git
13310 S:      Maintained
13311 F:      arch/arm/boot/dts/pxa*
13312 F:      arch/arm/mach-pxa/
13313 F:      drivers/dma/pxa*
13314 F:      drivers/pcmcia/pxa2xx*
13315 F:      drivers/pinctrl/pxa/
13316 F:      drivers/spi/spi-pxa2xx*
13317 F:      drivers/usb/gadget/udc/pxa2*
13318 F:      include/sound/pxa2xx-lib.h
13319 F:      sound/arm/pxa*
13320 F:      sound/soc/pxa/
13321
13322 QAT DRIVER
13323 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13324 L:      qat-linux@intel.com
13325 S:      Supported
13326 F:      drivers/crypto/qat/
13327
13328 QCOM AUDIO (ASoC) DRIVERS
13329 M:      Patrick Lai <plai@codeaurora.org>
13330 M:      Banajit Goswami <bgoswami@codeaurora.org>
13331 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13332 S:      Supported
13333 F:      sound/soc/qcom/
13334
13335 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13336 M:      Gabriel Somlo <somlo@cmu.edu>
13337 M:      "Michael S. Tsirkin" <mst@redhat.com>
13338 L:      qemu-devel@nongnu.org
13339 S:      Maintained
13340 F:      drivers/firmware/qemu_fw_cfg.c
13341 F:      include/uapi/linux/qemu_fw_cfg.h
13342
13343 QIB DRIVER
13344 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13345 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13346 L:      linux-rdma@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/infiniband/hw/qib/
13349
13350 QLOGIC QL41xxx FCOE DRIVER
13351 M:      QLogic-Storage-Upstream@cavium.com
13352 L:      linux-scsi@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/scsi/qedf/
13355
13356 QLOGIC QL41xxx ISCSI DRIVER
13357 M:      QLogic-Storage-Upstream@cavium.com
13358 L:      linux-scsi@vger.kernel.org
13359 S:      Supported
13360 F:      drivers/scsi/qedi/
13361
13362 QLOGIC QL4xxx ETHERNET DRIVER
13363 M:      Ariel Elior <aelior@marvell.com>
13364 M:      GR-everest-linux-l2@marvell.com
13365 L:      netdev@vger.kernel.org
13366 S:      Supported
13367 F:      drivers/net/ethernet/qlogic/qed/
13368 F:      include/linux/qed/
13369 F:      drivers/net/ethernet/qlogic/qede/
13370
13371 QLOGIC QL4xxx RDMA DRIVER
13372 M:      Michal Kalderon <mkalderon@marvell.com>
13373 M:      Ariel Elior <aelior@marvell.com>
13374 L:      linux-rdma@vger.kernel.org
13375 S:      Supported
13376 F:      drivers/infiniband/hw/qedr/
13377 F:      include/uapi/rdma/qedr-abi.h
13378
13379 QLOGIC QLA1280 SCSI DRIVER
13380 M:      Michael Reed <mdr@sgi.com>
13381 L:      linux-scsi@vger.kernel.org
13382 S:      Maintained
13383 F:      drivers/scsi/qla1280.[ch]
13384
13385 QLOGIC QLA2XXX FC-SCSI DRIVER
13386 M:      hmadhani@marvell.com
13387 L:      linux-scsi@vger.kernel.org
13388 S:      Supported
13389 F:      Documentation/scsi/LICENSE.qla2xxx
13390 F:      drivers/scsi/qla2xxx/
13391
13392 QLOGIC QLA3XXX NETWORK DRIVER
13393 M:      GR-Linux-NIC-Dev@marvell.com
13394 L:      netdev@vger.kernel.org
13395 S:      Supported
13396 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13397 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13398
13399 QLOGIC QLA4XXX iSCSI DRIVER
13400 M:      QLogic-Storage-Upstream@qlogic.com
13401 L:      linux-scsi@vger.kernel.org
13402 S:      Supported
13403 F:      Documentation/scsi/LICENSE.qla4xxx
13404 F:      drivers/scsi/qla4xxx/
13405
13406 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13407 M:      Shahed Shaikh <shshaikh@marvell.com>
13408 M:      Manish Chopra <manishc@marvell.com>
13409 M:      GR-Linux-NIC-Dev@marvell.com
13410 L:      netdev@vger.kernel.org
13411 S:      Supported
13412 F:      drivers/net/ethernet/qlogic/qlcnic/
13413
13414 QLOGIC QLGE 10Gb ETHERNET DRIVER
13415 M:      Manish Chopra <manishc@marvell.com>
13416 M:      GR-Linux-NIC-Dev@marvell.com
13417 L:      netdev@vger.kernel.org
13418 S:      Supported
13419 F:      drivers/staging/qlge/
13420
13421 QM1D1B0004 MEDIA DRIVER
13422 M:      Akihiro Tsukada <tskd08@gmail.com>
13423 L:      linux-media@vger.kernel.org
13424 S:      Odd Fixes
13425 F:      drivers/media/tuners/qm1d1b0004*
13426
13427 QM1D1C0042 MEDIA DRIVER
13428 M:      Akihiro Tsukada <tskd08@gmail.com>
13429 L:      linux-media@vger.kernel.org
13430 S:      Odd Fixes
13431 F:      drivers/media/tuners/qm1d1c0042*
13432
13433 QNX4 FILESYSTEM
13434 M:      Anders Larsen <al@alarsen.net>
13435 W:      http://www.alarsen.net/linux/qnx4fs/
13436 S:      Maintained
13437 F:      fs/qnx4/
13438 F:      include/uapi/linux/qnx4_fs.h
13439 F:      include/uapi/linux/qnxtypes.h
13440
13441 QORIQ DPAA2 FSL-MC BUS DRIVER
13442 M:      Stuart Yoder <stuyoder@gmail.com>
13443 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13444 L:      linux-kernel@vger.kernel.org
13445 S:      Maintained
13446 F:      drivers/bus/fsl-mc/
13447 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13448 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13449
13450 QT1010 MEDIA DRIVER
13451 M:      Antti Palosaari <crope@iki.fi>
13452 L:      linux-media@vger.kernel.org
13453 W:      https://linuxtv.org
13454 W:      http://palosaari.fi/linux/
13455 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13456 T:      git git://linuxtv.org/anttip/media_tree.git
13457 S:      Maintained
13458 F:      drivers/media/tuners/qt1010*
13459
13460 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13461 M:      Kalle Valo <kvalo@codeaurora.org>
13462 L:      ath10k@lists.infradead.org
13463 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13465 S:      Supported
13466 F:      drivers/net/wireless/ath/ath10k/
13467
13468 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13469 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13470 L:      linux-wireless@vger.kernel.org
13471 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13472 S:      Supported
13473 F:      drivers/net/wireless/ath/ath9k/
13474
13475 QUALCOMM CAMERA SUBSYSTEM DRIVER
13476 M:      Todor Tomov <todor.too@gmail.com>
13477 L:      linux-media@vger.kernel.org
13478 S:      Maintained
13479 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13480 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13481 F:      drivers/media/platform/qcom/camss/
13482
13483 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13484 M:      Ilia Lin <ilia.lin@kernel.org>
13485 L:      linux-pm@vger.kernel.org
13486 S:      Maintained
13487 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13488 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13489
13490 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13491 M:      Timur Tabi <timur@kernel.org>
13492 L:      netdev@vger.kernel.org
13493 S:      Maintained
13494 F:      drivers/net/ethernet/qualcomm/emac/
13495
13496 QUALCOMM ETHQOS ETHERNET DRIVER
13497 M:      Vinod Koul <vkoul@kernel.org>
13498 M:      Niklas Cassel <niklas.cassel@linaro.org>
13499 L:      netdev@vger.kernel.org
13500 S:      Maintained
13501 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13502 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13503
13504 QUALCOMM GENERIC INTERFACE I2C DRIVER
13505 M:      Alok Chauhan <alokc@codeaurora.org>
13506 L:      linux-i2c@vger.kernel.org
13507 L:      linux-arm-msm@vger.kernel.org
13508 S:      Supported
13509 F:      drivers/i2c/busses/i2c-qcom-geni.c
13510
13511 QUALCOMM HEXAGON ARCHITECTURE
13512 M:      Brian Cain <bcain@codeaurora.org>
13513 L:      linux-hexagon@vger.kernel.org
13514 S:      Supported
13515 F:      arch/hexagon/
13516
13517 QUALCOMM HIDMA DRIVER
13518 M:      Sinan Kaya <okaya@kernel.org>
13519 L:      linux-arm-kernel@lists.infradead.org
13520 L:      linux-arm-msm@vger.kernel.org
13521 L:      dmaengine@vger.kernel.org
13522 S:      Supported
13523 F:      drivers/dma/qcom/hidma*
13524
13525 QUALCOMM IOMMU
13526 M:      Rob Clark <robdclark@gmail.com>
13527 L:      iommu@lists.linux-foundation.org
13528 L:      linux-arm-msm@vger.kernel.org
13529 S:      Maintained
13530 F:      drivers/iommu/qcom_iommu.c
13531
13532 QUALCOMM TSENS THERMAL DRIVER
13533 M:      Amit Kucheria <amit.kucheria@linaro.org>
13534 L:      linux-pm@vger.kernel.org
13535 L:      linux-arm-msm@vger.kernel.org
13536 S:      Maintained
13537 F:      drivers/thermal/qcom/
13538
13539 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13540 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13541 L:      linux-media@vger.kernel.org
13542 L:      linux-arm-msm@vger.kernel.org
13543 T:      git git://linuxtv.org/media_tree.git
13544 S:      Maintained
13545 F:      drivers/media/platform/qcom/venus/
13546
13547 QUALCOMM WCN36XX WIRELESS DRIVER
13548 M:      Kalle Valo <kvalo@codeaurora.org>
13549 L:      wcn36xx@lists.infradead.org
13550 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13551 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13552 S:      Supported
13553 F:      drivers/net/wireless/ath/wcn36xx/
13554
13555 QUANTENNA QTNFMAC WIRELESS DRIVER
13556 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13557 M:      Avinash Patil <avinashp@quantenna.com>
13558 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13559 L:      linux-wireless@vger.kernel.org
13560 S:      Maintained
13561 F:      drivers/net/wireless/quantenna
13562
13563 RADEON and AMDGPU DRM DRIVERS
13564 M:      Alex Deucher <alexander.deucher@amd.com>
13565 M:      Christian König <christian.koenig@amd.com>
13566 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13567 L:      amd-gfx@lists.freedesktop.org
13568 T:      git git://people.freedesktop.org/~agd5f/linux
13569 S:      Supported
13570 F:      drivers/gpu/drm/radeon/
13571 F:      include/uapi/drm/radeon_drm.h
13572 F:      drivers/gpu/drm/amd/
13573 F:      include/uapi/drm/amdgpu_drm.h
13574
13575 RADEON FRAMEBUFFER DISPLAY DRIVER
13576 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13577 L:      linux-fbdev@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/video/fbdev/aty/radeon*
13580 F:      include/uapi/linux/radeonfb.h
13581
13582 RADIOSHARK RADIO DRIVER
13583 M:      Hans Verkuil <hverkuil@xs4all.nl>
13584 L:      linux-media@vger.kernel.org
13585 T:      git git://linuxtv.org/media_tree.git
13586 S:      Maintained
13587 F:      drivers/media/radio/radio-shark.c
13588
13589 RADIOSHARK2 RADIO DRIVER
13590 M:      Hans Verkuil <hverkuil@xs4all.nl>
13591 L:      linux-media@vger.kernel.org
13592 T:      git git://linuxtv.org/media_tree.git
13593 S:      Maintained
13594 F:      drivers/media/radio/radio-shark2.c
13595 F:      drivers/media/radio/radio-tea5777.c
13596
13597 RADOS BLOCK DEVICE (RBD)
13598 M:      Ilya Dryomov <idryomov@gmail.com>
13599 M:      Sage Weil <sage@redhat.com>
13600 M:      Alex Elder <elder@kernel.org>
13601 L:      ceph-devel@vger.kernel.org
13602 W:      http://ceph.com/
13603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13604 T:      git git://github.com/ceph/ceph-client.git
13605 S:      Supported
13606 F:      Documentation/ABI/testing/sysfs-bus-rbd
13607 F:      drivers/block/rbd.c
13608 F:      drivers/block/rbd_types.h
13609
13610 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13611 M:      Paul Mackerras <paulus@samba.org>
13612 L:      linux-fbdev@vger.kernel.org
13613 S:      Maintained
13614 F:      drivers/video/fbdev/aty/aty128fb.c
13615
13616 RAINSHADOW-CEC DRIVER
13617 M:      Hans Verkuil <hverkuil@xs4all.nl>
13618 L:      linux-media@vger.kernel.org
13619 T:      git git://linuxtv.org/media_tree.git
13620 S:      Maintained
13621 F:      drivers/media/usb/rainshadow-cec/*
13622
13623 RALINK MIPS ARCHITECTURE
13624 M:      John Crispin <john@phrozen.org>
13625 L:      linux-mips@vger.kernel.org
13626 S:      Maintained
13627 F:      arch/mips/ralink
13628
13629 RALINK RT2X00 WIRELESS LAN DRIVER
13630 P:      rt2x00 project
13631 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13632 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13633 L:      linux-wireless@vger.kernel.org
13634 S:      Maintained
13635 F:      drivers/net/wireless/ralink/rt2x00/
13636
13637 RAMDISK RAM BLOCK DEVICE DRIVER
13638 M:      Jens Axboe <axboe@kernel.dk>
13639 S:      Maintained
13640 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13641 F:      drivers/block/brd.c
13642
13643 RANCHU VIRTUAL BOARD FOR MIPS
13644 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13645 L:      linux-mips@vger.kernel.org
13646 S:      Supported
13647 F:      arch/mips/generic/board-ranchu.c
13648 F:      arch/mips/configs/generic/board-ranchu.config
13649
13650 RANDOM NUMBER DRIVER
13651 M:      "Theodore Ts'o" <tytso@mit.edu>
13652 S:      Maintained
13653 F:      drivers/char/random.c
13654
13655 RAPIDIO SUBSYSTEM
13656 M:      Matt Porter <mporter@kernel.crashing.org>
13657 M:      Alexandre Bounine <alex.bou9@gmail.com>
13658 S:      Maintained
13659 F:      drivers/rapidio/
13660
13661 RAS INFRASTRUCTURE
13662 M:      Tony Luck <tony.luck@intel.com>
13663 M:      Borislav Petkov <bp@alien8.de>
13664 L:      linux-edac@vger.kernel.org
13665 S:      Maintained
13666 F:      drivers/ras/
13667 F:      include/linux/ras.h
13668 F:      include/ras/ras_event.h
13669 F:      Documentation/admin-guide/ras.rst
13670
13671 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13672 L:      linux-wireless@vger.kernel.org
13673 S:      Orphan
13674 F:      drivers/net/wireless/ray*
13675
13676 RCUTORTURE TEST FRAMEWORK
13677 M:      "Paul E. McKenney" <paulmck@kernel.org>
13678 M:      Josh Triplett <josh@joshtriplett.org>
13679 R:      Steven Rostedt <rostedt@goodmis.org>
13680 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13681 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13682 L:      rcu@vger.kernel.org
13683 S:      Supported
13684 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13685 F:      tools/testing/selftests/rcutorture
13686
13687 RDC R-321X SoC
13688 M:      Florian Fainelli <florian@openwrt.org>
13689 S:      Maintained
13690
13691 RDC R6040 FAST ETHERNET DRIVER
13692 M:      Florian Fainelli <f.fainelli@gmail.com>
13693 L:      netdev@vger.kernel.org
13694 S:      Maintained
13695 F:      drivers/net/ethernet/rdc/r6040.c
13696
13697 RDMAVT - RDMA verbs software
13698 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13699 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13700 L:      linux-rdma@vger.kernel.org
13701 S:      Supported
13702 F:      drivers/infiniband/sw/rdmavt
13703
13704 RDS - RELIABLE DATAGRAM SOCKETS
13705 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13706 L:      netdev@vger.kernel.org
13707 L:      linux-rdma@vger.kernel.org
13708 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13709 W:      https://oss.oracle.com/projects/rds/
13710 S:      Supported
13711 F:      net/rds/
13712 F:      Documentation/networking/rds.txt
13713
13714 RDT - RESOURCE ALLOCATION
13715 M:      Fenghua Yu <fenghua.yu@intel.com>
13716 M:      Reinette Chatre <reinette.chatre@intel.com>
13717 L:      linux-kernel@vger.kernel.org
13718 S:      Supported
13719 F:      arch/x86/kernel/cpu/resctrl/
13720 F:      arch/x86/include/asm/resctrl_sched.h
13721 F:      Documentation/x86/resctrl*
13722
13723 READ-COPY UPDATE (RCU)
13724 M:      "Paul E. McKenney" <paulmck@kernel.org>
13725 M:      Josh Triplett <josh@joshtriplett.org>
13726 R:      Steven Rostedt <rostedt@goodmis.org>
13727 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13728 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13729 R:      Joel Fernandes <joel@joelfernandes.org>
13730 L:      rcu@vger.kernel.org
13731 W:      http://www.rdrop.com/users/paulmck/RCU/
13732 S:      Supported
13733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13734 F:      Documentation/RCU/
13735 X:      Documentation/RCU/torture.txt
13736 F:      include/linux/rcu*
13737 X:      include/linux/srcu*.h
13738 F:      kernel/rcu/
13739 X:      kernel/rcu/srcu*.c
13740
13741 REAL TIME CLOCK (RTC) SUBSYSTEM
13742 M:      Alessandro Zummo <a.zummo@towertech.it>
13743 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13744 L:      linux-rtc@vger.kernel.org
13745 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13747 S:      Maintained
13748 F:      Documentation/devicetree/bindings/rtc/
13749 F:      Documentation/admin-guide/rtc.rst
13750 F:      drivers/rtc/
13751 F:      include/linux/rtc.h
13752 F:      include/uapi/linux/rtc.h
13753 F:      include/linux/rtc/
13754 F:      include/linux/platform_data/rtc-*
13755 F:      tools/testing/selftests/rtc/
13756
13757 REALTEK AUDIO CODECS
13758 M:      Bard Liao <bardliao@realtek.com>
13759 M:      Oder Chiou <oder_chiou@realtek.com>
13760 S:      Maintained
13761 F:      sound/soc/codecs/rt*
13762 F:      include/sound/rt*.h
13763
13764 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13765 M:      Linus Walleij <linus.walleij@linaro.org>
13766 S:      Maintained
13767 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13768 F:      drivers/net/dsa/realtek-smi*
13769 F:      drivers/net/dsa/rtl83*
13770
13771 REDPINE WIRELESS DRIVER
13772 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13773 M:      Siva Rebbagondla <siva8118@gmail.com>
13774 L:      linux-wireless@vger.kernel.org
13775 S:      Maintained
13776 F:      drivers/net/wireless/rsi/
13777
13778 REGISTER MAP ABSTRACTION
13779 M:      Mark Brown <broonie@kernel.org>
13780 L:      linux-kernel@vger.kernel.org
13781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13782 S:      Supported
13783 F:      Documentation/devicetree/bindings/regmap/
13784 F:      drivers/base/regmap/
13785 F:      include/linux/regmap.h
13786
13787 REISERFS FILE SYSTEM
13788 L:      reiserfs-devel@vger.kernel.org
13789 S:      Supported
13790 F:      fs/reiserfs/
13791
13792 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13793 M:      Ohad Ben-Cohen <ohad@wizery.com>
13794 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13795 L:      linux-remoteproc@vger.kernel.org
13796 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13797 S:      Maintained
13798 F:      Documentation/devicetree/bindings/remoteproc/
13799 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13800 F:      Documentation/remoteproc.txt
13801 F:      drivers/remoteproc/
13802 F:      include/linux/remoteproc.h
13803 F:      include/linux/remoteproc/
13804
13805 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13806 M:      Ohad Ben-Cohen <ohad@wizery.com>
13807 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13808 L:      linux-remoteproc@vger.kernel.org
13809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13810 S:      Maintained
13811 F:      drivers/rpmsg/
13812 F:      Documentation/rpmsg.txt
13813 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13814 F:      include/linux/rpmsg.h
13815 F:      include/linux/rpmsg/
13816 F:      include/uapi/linux/rpmsg.h
13817 F:      samples/rpmsg/
13818
13819 RENESAS CLOCK DRIVERS
13820 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13821 L:      linux-renesas-soc@vger.kernel.org
13822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13823 S:      Supported
13824 F:      drivers/clk/renesas/
13825
13826 RENESAS EMEV2 I2C DRIVER
13827 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13828 S:      Supported
13829 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13830 F:      drivers/i2c/busses/i2c-emev2.c
13831
13832 RENESAS ETHERNET DRIVERS
13833 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13834 L:      netdev@vger.kernel.org
13835 L:      linux-renesas-soc@vger.kernel.org
13836 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13837 F:      Documentation/devicetree/bindings/net/renesas,*.yaml
13838 F:      drivers/net/ethernet/renesas/
13839 F:      include/linux/sh_eth.h
13840
13841 RENESAS R-CAR GYROADC DRIVER
13842 M:      Marek Vasut <marek.vasut@gmail.com>
13843 L:      linux-iio@vger.kernel.org
13844 S:      Supported
13845 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13846 F:      drivers/iio/adc/rcar-gyroadc.c
13847
13848 RENESAS R-CAR I2C DRIVERS
13849 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13850 S:      Supported
13851 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13852 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13853 F:      drivers/i2c/busses/i2c-rcar.c
13854 F:      drivers/i2c/busses/i2c-sh_mobile.c
13855
13856 RENESAS RIIC DRIVER
13857 M:      Chris Brandt <chris.brandt@renesas.com>
13858 S:      Supported
13859 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13860 F:      drivers/i2c/busses/i2c-riic.c
13861
13862 RENESAS USB PHY DRIVER
13863 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13864 L:      linux-renesas-soc@vger.kernel.org
13865 S:      Maintained
13866 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13867
13868 RESET CONTROLLER FRAMEWORK
13869 M:      Philipp Zabel <p.zabel@pengutronix.de>
13870 T:      git git://git.pengutronix.de/git/pza/linux
13871 S:      Maintained
13872 F:      drivers/reset/
13873 F:      Documentation/devicetree/bindings/reset/
13874 F:      include/dt-bindings/reset/
13875 F:      include/linux/reset.h
13876 F:      include/linux/reset/
13877 F:      include/linux/reset-controller.h
13878
13879 RESTARTABLE SEQUENCES SUPPORT
13880 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13881 M:      Peter Zijlstra <peterz@infradead.org>
13882 M:      "Paul E. McKenney" <paulmck@kernel.org>
13883 M:      Boqun Feng <boqun.feng@gmail.com>
13884 L:      linux-kernel@vger.kernel.org
13885 S:      Supported
13886 F:      kernel/rseq.c
13887 F:      include/uapi/linux/rseq.h
13888 F:      include/trace/events/rseq.h
13889 F:      tools/testing/selftests/rseq/
13890
13891 RFKILL
13892 M:      Johannes Berg <johannes@sipsolutions.net>
13893 L:      linux-wireless@vger.kernel.org
13894 W:      http://wireless.kernel.org/
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13896 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13897 S:      Maintained
13898 F:      Documentation/driver-api/rfkill.rst
13899 F:      Documentation/ABI/stable/sysfs-class-rfkill
13900 F:      net/rfkill/
13901 F:      include/linux/rfkill.h
13902 F:      include/uapi/linux/rfkill.h
13903
13904 RHASHTABLE
13905 M:      Thomas Graf <tgraf@suug.ch>
13906 M:      Herbert Xu <herbert@gondor.apana.org.au>
13907 L:      netdev@vger.kernel.org
13908 S:      Maintained
13909 F:      lib/rhashtable.c
13910 F:      lib/test_rhashtable.c
13911 F:      include/linux/rhashtable.h
13912 F:      include/linux/rhashtable-types.h
13913
13914 RICOH R5C592 MEMORYSTICK DRIVER
13915 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13916 S:      Maintained
13917 F:      drivers/memstick/host/r592.*
13918
13919 RICOH SMARTMEDIA/XD DRIVER
13920 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13921 S:      Maintained
13922 F:      drivers/mtd/nand/raw/r852.c
13923 F:      drivers/mtd/nand/raw/r852.h
13924
13925 RISC-V ARCHITECTURE
13926 M:      Paul Walmsley <paul.walmsley@sifive.com>
13927 M:      Palmer Dabbelt <palmer@dabbelt.com>
13928 M:      Albert Ou <aou@eecs.berkeley.edu>
13929 L:      linux-riscv@lists.infradead.org
13930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13931 S:      Supported
13932 F:      arch/riscv/
13933 K:      riscv
13934 N:      riscv
13935
13936 ROCCAT DRIVERS
13937 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13938 W:      http://sourceforge.net/projects/roccat/
13939 S:      Maintained
13940 F:      drivers/hid/hid-roccat*
13941 F:      include/linux/hid-roccat*
13942 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13943
13944 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13945 M:      Jacob Chen <jacob-chen@iotwrt.com>
13946 M:      Ezequiel Garcia <ezequiel@collabora.com>
13947 L:      linux-media@vger.kernel.org
13948 S:      Maintained
13949 F:      drivers/media/platform/rockchip/rga/
13950 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13951
13952 HANTRO VPU CODEC DRIVER
13953 M:      Ezequiel Garcia <ezequiel@collabora.com>
13954 L:      linux-media@vger.kernel.org
13955 S:      Maintained
13956 F:      drivers/staging/media/hantro/
13957 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13958
13959 ROCKER DRIVER
13960 M:      Jiri Pirko <jiri@resnulli.us>
13961 L:      netdev@vger.kernel.org
13962 S:      Supported
13963 F:      drivers/net/ethernet/rocker/
13964
13965 ROCKETPORT DRIVER
13966 P:      Comtrol Corp.
13967 W:      http://www.comtrol.com
13968 S:      Maintained
13969 F:      Documentation/driver-api/serial/rocket.rst
13970 F:      drivers/tty/rocket*
13971
13972 ROCKETPORT EXPRESS/INFINITY DRIVER
13973 M:      Kevin Cernekee <cernekee@gmail.com>
13974 L:      linux-serial@vger.kernel.org
13975 S:      Odd Fixes
13976 F:      drivers/tty/serial/rp2.*
13977
13978 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13979 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13980 L:      linux-kernel@vger.kernel.org
13981 L:      linux-renesas-soc@vger.kernel.org
13982 S:      Supported
13983 F:      drivers/mfd/bd9571mwv.c
13984 F:      drivers/regulator/bd9571mwv-regulator.c
13985 F:      drivers/gpio/gpio-bd9571mwv.c
13986 F:      include/linux/mfd/bd9571mwv.h
13987 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13988
13989 ROSE NETWORK LAYER
13990 M:      Ralf Baechle <ralf@linux-mips.org>
13991 L:      linux-hams@vger.kernel.org
13992 W:      http://www.linux-ax25.org/
13993 S:      Maintained
13994 F:      include/net/rose.h
13995 F:      include/uapi/linux/rose.h
13996 F:      net/rose/
13997
13998 RTL2830 MEDIA DRIVER
13999 M:      Antti Palosaari <crope@iki.fi>
14000 L:      linux-media@vger.kernel.org
14001 W:      https://linuxtv.org
14002 W:      http://palosaari.fi/linux/
14003 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14004 T:      git git://linuxtv.org/anttip/media_tree.git
14005 S:      Maintained
14006 F:      drivers/media/dvb-frontends/rtl2830*
14007
14008 RTL2832 MEDIA DRIVER
14009 M:      Antti Palosaari <crope@iki.fi>
14010 L:      linux-media@vger.kernel.org
14011 W:      https://linuxtv.org
14012 W:      http://palosaari.fi/linux/
14013 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14014 T:      git git://linuxtv.org/anttip/media_tree.git
14015 S:      Maintained
14016 F:      drivers/media/dvb-frontends/rtl2832*
14017
14018 RTL2832_SDR MEDIA DRIVER
14019 M:      Antti Palosaari <crope@iki.fi>
14020 L:      linux-media@vger.kernel.org
14021 W:      https://linuxtv.org
14022 W:      http://palosaari.fi/linux/
14023 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14024 T:      git git://linuxtv.org/anttip/media_tree.git
14025 S:      Maintained
14026 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14027
14028 RTL8180 WIRELESS DRIVER
14029 L:      linux-wireless@vger.kernel.org
14030 W:      http://wireless.kernel.org/
14031 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14032 S:      Orphan
14033 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14034
14035 RTL8187 WIRELESS DRIVER
14036 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14037 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14038 M:      Larry Finger <Larry.Finger@lwfinger.net>
14039 L:      linux-wireless@vger.kernel.org
14040 W:      http://wireless.kernel.org/
14041 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14042 S:      Maintained
14043 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14044
14045 REALTEK WIRELESS DRIVER (rtlwifi family)
14046 M:      Ping-Ke Shih <pkshih@realtek.com>
14047 L:      linux-wireless@vger.kernel.org
14048 W:      http://wireless.kernel.org/
14049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14050 S:      Maintained
14051 F:      drivers/net/wireless/realtek/rtlwifi/
14052
14053 REALTEK WIRELESS DRIVER (rtw88)
14054 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14055 L:      linux-wireless@vger.kernel.org
14056 S:      Maintained
14057 F:      drivers/net/wireless/realtek/rtw88/
14058
14059 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14060 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14061 L:      linux-wireless@vger.kernel.org
14062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14063 S:      Maintained
14064 F:      drivers/net/wireless/realtek/rtl8xxxu/
14065
14066 RXRPC SOCKETS (AF_RXRPC)
14067 M:      David Howells <dhowells@redhat.com>
14068 L:      linux-afs@lists.infradead.org
14069 S:      Supported
14070 F:      net/rxrpc/
14071 F:      include/keys/rxrpc-type.h
14072 F:      include/net/af_rxrpc.h
14073 F:      include/trace/events/rxrpc.h
14074 F:      include/uapi/linux/rxrpc.h
14075 F:      Documentation/networking/rxrpc.txt
14076 W:      https://www.infradead.org/~dhowells/kafs/
14077
14078 S3 SAVAGE FRAMEBUFFER DRIVER
14079 M:      Antonino Daplas <adaplas@gmail.com>
14080 L:      linux-fbdev@vger.kernel.org
14081 S:      Maintained
14082 F:      drivers/video/fbdev/savage/
14083
14084 S390
14085 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14086 M:      Vasily Gorbik <gor@linux.ibm.com>
14087 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14088 L:      linux-s390@vger.kernel.org
14089 W:      http://www.ibm.com/developerworks/linux/linux390/
14090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14091 S:      Supported
14092 F:      arch/s390/
14093 F:      drivers/s390/
14094 F:      Documentation/s390/
14095 F:      Documentation/driver-api/s390-drivers.rst
14096
14097 S390 COMMON I/O LAYER
14098 M:      Sebastian Ott <sebott@linux.ibm.com>
14099 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14100 L:      linux-s390@vger.kernel.org
14101 W:      http://www.ibm.com/developerworks/linux/linux390/
14102 S:      Supported
14103 F:      drivers/s390/cio/
14104
14105 S390 DASD DRIVER
14106 M:      Stefan Haberland <sth@linux.ibm.com>
14107 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14108 L:      linux-s390@vger.kernel.org
14109 W:      http://www.ibm.com/developerworks/linux/linux390/
14110 S:      Supported
14111 F:      drivers/s390/block/dasd*
14112 F:      block/partitions/ibm.c
14113
14114 S390 IOMMU (PCI)
14115 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14116 L:      linux-s390@vger.kernel.org
14117 W:      http://www.ibm.com/developerworks/linux/linux390/
14118 S:      Supported
14119 F:      drivers/iommu/s390-iommu.c
14120
14121 S390 IUCV NETWORK LAYER
14122 M:      Julian Wiedmann <jwi@linux.ibm.com>
14123 M:      Ursula Braun <ubraun@linux.ibm.com>
14124 L:      linux-s390@vger.kernel.org
14125 W:      http://www.ibm.com/developerworks/linux/linux390/
14126 S:      Supported
14127 F:      drivers/s390/net/*iucv*
14128 F:      include/net/iucv/
14129 F:      net/iucv/
14130
14131 S390 NETWORK DRIVERS
14132 M:      Julian Wiedmann <jwi@linux.ibm.com>
14133 M:      Ursula Braun <ubraun@linux.ibm.com>
14134 L:      linux-s390@vger.kernel.org
14135 W:      http://www.ibm.com/developerworks/linux/linux390/
14136 S:      Supported
14137 F:      drivers/s390/net/
14138
14139 S390 PCI SUBSYSTEM
14140 M:      Sebastian Ott <sebott@linux.ibm.com>
14141 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14142 L:      linux-s390@vger.kernel.org
14143 W:      http://www.ibm.com/developerworks/linux/linux390/
14144 S:      Supported
14145 F:      arch/s390/pci/
14146 F:      drivers/pci/hotplug/s390_pci_hpc.c
14147
14148 S390 VFIO-CCW DRIVER
14149 M:      Cornelia Huck <cohuck@redhat.com>
14150 M:      Eric Farman <farman@linux.ibm.com>
14151 R:      Halil Pasic <pasic@linux.ibm.com>
14152 L:      linux-s390@vger.kernel.org
14153 L:      kvm@vger.kernel.org
14154 S:      Supported
14155 F:      drivers/s390/cio/vfio_ccw*
14156 F:      Documentation/s390/vfio-ccw.rst
14157 F:      include/uapi/linux/vfio_ccw.h
14158
14159 S390 ZCRYPT DRIVER
14160 M:      Harald Freudenberger <freude@linux.ibm.com>
14161 L:      linux-s390@vger.kernel.org
14162 W:      http://www.ibm.com/developerworks/linux/linux390/
14163 S:      Supported
14164 F:      drivers/s390/crypto/
14165
14166 S390 VFIO AP DRIVER
14167 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14168 M:      Pierre Morel <pmorel@linux.ibm.com>
14169 M:      Halil Pasic <pasic@linux.ibm.com>
14170 L:      linux-s390@vger.kernel.org
14171 W:      http://www.ibm.com/developerworks/linux/linux390/
14172 S:      Supported
14173 F:      drivers/s390/crypto/vfio_ap_drv.c
14174 F:      drivers/s390/crypto/vfio_ap_private.h
14175 F:      drivers/s390/crypto/vfio_ap_ops.c
14176 F:      Documentation/s390/vfio-ap.rst
14177
14178 S390 ZFCP DRIVER
14179 M:      Steffen Maier <maier@linux.ibm.com>
14180 M:      Benjamin Block <bblock@linux.ibm.com>
14181 L:      linux-s390@vger.kernel.org
14182 W:      http://www.ibm.com/developerworks/linux/linux390/
14183 S:      Supported
14184 F:      drivers/s390/scsi/zfcp_*
14185
14186 S3C24XX SD/MMC Driver
14187 M:      Ben Dooks <ben-linux@fluff.org>
14188 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14189 S:      Supported
14190 F:      drivers/mmc/host/s3cmci.*
14191
14192 SAA6588 RDS RECEIVER DRIVER
14193 M:      Hans Verkuil <hverkuil@xs4all.nl>
14194 L:      linux-media@vger.kernel.org
14195 T:      git git://linuxtv.org/media_tree.git
14196 W:      https://linuxtv.org
14197 S:      Odd Fixes
14198 F:      drivers/media/i2c/saa6588*
14199
14200 SAA7134 VIDEO4LINUX DRIVER
14201 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14202 L:      linux-media@vger.kernel.org
14203 W:      https://linuxtv.org
14204 T:      git git://linuxtv.org/media_tree.git
14205 S:      Odd fixes
14206 F:      Documentation/media/v4l-drivers/saa7134*
14207 F:      drivers/media/pci/saa7134/
14208
14209 SAA7146 VIDEO4LINUX-2 DRIVER
14210 M:      Hans Verkuil <hverkuil@xs4all.nl>
14211 L:      linux-media@vger.kernel.org
14212 T:      git git://linuxtv.org/media_tree.git
14213 S:      Maintained
14214 F:      drivers/media/common/saa7146/
14215 F:      drivers/media/pci/saa7146/
14216 F:      include/media/drv-intf/saa7146*
14217
14218 SAFESETID SECURITY MODULE
14219 M:     Micah Morton <mortonm@chromium.org>
14220 S:     Supported
14221 F:     security/safesetid/
14222 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14223
14224 SAMSUNG AUDIO (ASoC) DRIVERS
14225 M:      Krzysztof Kozlowski <krzk@kernel.org>
14226 M:      Sangbeom Kim <sbkim73@samsung.com>
14227 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14228 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14229 S:      Supported
14230 F:      sound/soc/samsung/
14231 F:      Documentation/devicetree/bindings/sound/samsung*
14232
14233 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14234 M:      Krzysztof Kozlowski <krzk@kernel.org>
14235 L:      linux-crypto@vger.kernel.org
14236 L:      linux-samsung-soc@vger.kernel.org
14237 S:      Maintained
14238 F:      drivers/crypto/exynos-rng.c
14239 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14240
14241 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14242 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14243 L:      linux-samsung-soc@vger.kernel.org
14244 S:      Maintained
14245 F:      drivers/char/hw_random/exynos-trng.c
14246 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14247
14248 SAMSUNG FRAMEBUFFER DRIVER
14249 M:      Jingoo Han <jingoohan1@gmail.com>
14250 L:      linux-fbdev@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/video/fbdev/s3c-fb.c
14253
14254 SAMSUNG LAPTOP DRIVER
14255 M:      Corentin Chary <corentin.chary@gmail.com>
14256 L:      platform-driver-x86@vger.kernel.org
14257 S:      Maintained
14258 F:      drivers/platform/x86/samsung-laptop.c
14259
14260 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14261 M:      Sangbeom Kim <sbkim73@samsung.com>
14262 M:      Krzysztof Kozlowski <krzk@kernel.org>
14263 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14264 L:      linux-kernel@vger.kernel.org
14265 L:      linux-samsung-soc@vger.kernel.org
14266 S:      Supported
14267 F:      drivers/mfd/sec*.c
14268 F:      drivers/regulator/s2m*.c
14269 F:      drivers/regulator/s5m*.c
14270 F:      drivers/clk/clk-s2mps11.c
14271 F:      drivers/rtc/rtc-s5m.c
14272 F:      include/linux/mfd/samsung/
14273 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14274 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14275 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14276 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14277
14278 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14279 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14280 L:      linux-media@vger.kernel.org
14281 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14282 S:      Maintained
14283 F:      drivers/media/platform/s3c-camif/
14284 F:      include/media/drv-intf/s3c_camif.h
14285
14286 SAMSUNG S3FWRN5 NFC DRIVER
14287 M:      Robert Baldyga <r.baldyga@samsung.com>
14288 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14289 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14290 S:      Supported
14291 F:      drivers/nfc/s3fwrn5
14292
14293 SAMSUNG S5C73M3 CAMERA DRIVER
14294 M:      Kyungmin Park <kyungmin.park@samsung.com>
14295 M:      Andrzej Hajda <a.hajda@samsung.com>
14296 L:      linux-media@vger.kernel.org
14297 S:      Supported
14298 F:      drivers/media/i2c/s5c73m3/*
14299
14300 SAMSUNG S5K5BAF CAMERA DRIVER
14301 M:      Kyungmin Park <kyungmin.park@samsung.com>
14302 M:      Andrzej Hajda <a.hajda@samsung.com>
14303 L:      linux-media@vger.kernel.org
14304 S:      Supported
14305 F:      drivers/media/i2c/s5k5baf.c
14306
14307 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14308 M:      Krzysztof Kozlowski <krzk@kernel.org>
14309 M:      Vladimir Zapolskiy <vz@mleia.com>
14310 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14311 L:      linux-crypto@vger.kernel.org
14312 L:      linux-samsung-soc@vger.kernel.org
14313 S:      Maintained
14314 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14315 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14316 F:      drivers/crypto/s5p-sss.c
14317
14318 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14319 M:      Kyungmin Park <kyungmin.park@samsung.com>
14320 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14321 L:      linux-media@vger.kernel.org
14322 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14323 S:      Supported
14324 F:      drivers/media/platform/exynos4-is/
14325
14326 SAMSUNG SOC CLOCK DRIVERS
14327 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14328 M:      Tomasz Figa <tomasz.figa@gmail.com>
14329 M:      Chanwoo Choi <cw00.choi@samsung.com>
14330 S:      Supported
14331 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14333 F:      drivers/clk/samsung/
14334 F:      include/dt-bindings/clock/exynos*.h
14335 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14336 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14337 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14338
14339 SAMSUNG SPI DRIVERS
14340 M:      Kukjin Kim <kgene@kernel.org>
14341 M:      Krzysztof Kozlowski <krzk@kernel.org>
14342 M:      Andi Shyti <andi@etezian.org>
14343 L:      linux-spi@vger.kernel.org
14344 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14345 S:      Maintained
14346 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14347 F:      drivers/spi/spi-s3c*
14348 F:      include/linux/platform_data/spi-s3c64xx.h
14349
14350 SAMSUNG SXGBE DRIVERS
14351 M:      Byungho An <bh74.an@samsung.com>
14352 M:      Girish K S <ks.giri@samsung.com>
14353 M:      Vipul Pandya <vipul.pandya@samsung.com>
14354 S:      Supported
14355 L:      netdev@vger.kernel.org
14356 F:      drivers/net/ethernet/samsung/sxgbe/
14357
14358 SAMSUNG THERMAL DRIVER
14359 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14360 L:      linux-pm@vger.kernel.org
14361 L:      linux-samsung-soc@vger.kernel.org
14362 S:      Supported
14363 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14364 F:      drivers/thermal/samsung/
14365
14366 SAMSUNG USB2 PHY DRIVER
14367 M:      Kamil Debski <kamil@wypas.org>
14368 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14369 L:      linux-kernel@vger.kernel.org
14370 S:      Supported
14371 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14372 F:      Documentation/driver-api/phy/samsung-usb2.rst
14373 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14374 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14375 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14376 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14377 F:      drivers/phy/samsung/phy-samsung-usb2.c
14378 F:      drivers/phy/samsung/phy-samsung-usb2.h
14379
14380 SC1200 WDT DRIVER
14381 M:      Zwane Mwaikambo <zwanem@gmail.com>
14382 S:      Maintained
14383 F:      drivers/watchdog/sc1200wdt.c
14384
14385 SCHEDULER
14386 M:      Ingo Molnar <mingo@redhat.com>
14387 M:      Peter Zijlstra <peterz@infradead.org>
14388 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14389 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14390 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14391 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14392 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14393 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14394 L:      linux-kernel@vger.kernel.org
14395 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14396 S:      Maintained
14397 F:      kernel/sched/
14398 F:      include/linux/sched.h
14399 F:      include/uapi/linux/sched.h
14400 F:      include/linux/wait.h
14401 F:      include/linux/preempt.h
14402
14403 SCR24X CHIP CARD INTERFACE DRIVER
14404 M:      Lubomir Rintel <lkundrak@v3.sk>
14405 S:      Supported
14406 F:      drivers/char/pcmcia/scr24x_cs.c
14407
14408 SCSI CDROM DRIVER
14409 M:      Jens Axboe <axboe@kernel.dk>
14410 L:      linux-scsi@vger.kernel.org
14411 W:      http://www.kernel.dk
14412 S:      Maintained
14413 F:      drivers/scsi/sr*
14414
14415 SCSI RDMA PROTOCOL (SRP) INITIATOR
14416 M:      Bart Van Assche <bvanassche@acm.org>
14417 L:      linux-rdma@vger.kernel.org
14418 S:      Supported
14419 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14420 F:      drivers/infiniband/ulp/srp/
14421 F:      include/scsi/srp.h
14422
14423 SCSI RDMA PROTOCOL (SRP) TARGET
14424 M:      Bart Van Assche <bvanassche@acm.org>
14425 L:      linux-rdma@vger.kernel.org
14426 L:      target-devel@vger.kernel.org
14427 S:      Supported
14428 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14429 F:      drivers/infiniband/ulp/srpt/
14430
14431 SCSI SG DRIVER
14432 M:      Doug Gilbert <dgilbert@interlog.com>
14433 L:      linux-scsi@vger.kernel.org
14434 W:      http://sg.danny.cz/sg
14435 S:      Maintained
14436 F:      Documentation/scsi/scsi-generic.txt
14437 F:      drivers/scsi/sg.c
14438 F:      include/scsi/sg.h
14439
14440 SCSI SUBSYSTEM
14441 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14442 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14443 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14444 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14445 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14446 L:      linux-scsi@vger.kernel.org
14447 S:      Maintained
14448 F:      Documentation/devicetree/bindings/scsi/
14449 F:      drivers/scsi/
14450 F:      include/scsi/
14451
14452 SCSI TAPE DRIVER
14453 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14454 L:      linux-scsi@vger.kernel.org
14455 S:      Maintained
14456 F:      Documentation/scsi/st.txt
14457 F:      drivers/scsi/st.*
14458 F:      drivers/scsi/st_*.h
14459
14460 SCSI TARGET SUBSYSTEM
14461 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14462 L:      linux-scsi@vger.kernel.org
14463 L:      target-devel@vger.kernel.org
14464 W:      http://www.linux-iscsi.org
14465 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14466 Q:      https://patchwork.kernel.org/project/target-devel/list/
14467 S:      Supported
14468 F:      drivers/target/
14469 F:      include/target/
14470 F:      Documentation/target/
14471
14472 SCTP PROTOCOL
14473 M:      Vlad Yasevich <vyasevich@gmail.com>
14474 M:      Neil Horman <nhorman@tuxdriver.com>
14475 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14476 L:      linux-sctp@vger.kernel.org
14477 W:      http://lksctp.sourceforge.net
14478 S:      Maintained
14479 F:      Documentation/networking/sctp.txt
14480 F:      include/linux/sctp.h
14481 F:      include/uapi/linux/sctp.h
14482 F:      include/net/sctp/
14483 F:      net/sctp/
14484
14485 SCx200 CPU SUPPORT
14486 M:      Jim Cromie <jim.cromie@gmail.com>
14487 S:      Odd Fixes
14488 F:      Documentation/i2c/busses/scx200_acb.rst
14489 F:      arch/x86/platform/scx200/
14490 F:      drivers/watchdog/scx200_wdt.c
14491 F:      drivers/i2c/busses/scx200*
14492 F:      drivers/mtd/maps/scx200_docflash.c
14493 F:      include/linux/scx200.h
14494
14495 SCx200 GPIO DRIVER
14496 M:      Jim Cromie <jim.cromie@gmail.com>
14497 S:      Maintained
14498 F:      drivers/char/scx200_gpio.c
14499 F:      include/linux/scx200_gpio.h
14500
14501 SCx200 HRT CLOCKSOURCE DRIVER
14502 M:      Jim Cromie <jim.cromie@gmail.com>
14503 S:      Maintained
14504 F:      drivers/clocksource/scx200_hrt.c
14505
14506 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14507 M:      Sascha Sommer <saschasommer@freenet.de>
14508 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14509 S:      Maintained
14510 F:      drivers/mmc/host/sdricoh_cs.c
14511
14512 SECO BOARDS CEC DRIVER
14513 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14514 S:      Maintained
14515 F:      drivers/media/platform/seco-cec/seco-cec.c
14516 F:      drivers/media/platform/seco-cec/seco-cec.h
14517
14518 SECURE COMPUTING
14519 M:      Kees Cook <keescook@chromium.org>
14520 R:      Andy Lutomirski <luto@amacapital.net>
14521 R:      Will Drewry <wad@chromium.org>
14522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14523 S:      Supported
14524 F:      kernel/seccomp.c
14525 F:      include/uapi/linux/seccomp.h
14526 F:      include/linux/seccomp.h
14527 F:      tools/testing/selftests/seccomp/*
14528 F:      tools/testing/selftests/kselftest_harness.h
14529 F:      Documentation/userspace-api/seccomp_filter.rst
14530 K:      \bsecure_computing
14531 K:      \bTIF_SECCOMP\b
14532
14533 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14534 M:      Al Cooper <alcooperx@gmail.com>
14535 L:      linux-mmc@vger.kernel.org
14536 L:      bcm-kernel-feedback-list@broadcom.com
14537 S:      Maintained
14538 F:      drivers/mmc/host/sdhci-brcmstb*
14539
14540 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14541 M:      Adrian Hunter <adrian.hunter@intel.com>
14542 L:      linux-mmc@vger.kernel.org
14543 S:      Maintained
14544 F:      drivers/mmc/host/sdhci*
14545 F:      include/linux/mmc/sdhci*
14546
14547 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14548 M:      Adrian Hunter <adrian.hunter@intel.com>
14549 M:      Ritesh Harjani <riteshh@codeaurora.org>
14550 M:      Asutosh Das <asutoshd@codeaurora.org>
14551 L:      linux-mmc@vger.kernel.org
14552 S:      Maintained
14553 F:      drivers/mmc/host/cqhci*
14554
14555 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14556 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14557 M:      Manjunath M B <manjumb@synopsys.com>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Maintained
14560 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14561
14562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14563 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14564 L:      linux-mmc@vger.kernel.org
14565 S:      Supported
14566 F:      drivers/mmc/host/sdhci-of-at91.c
14567
14568 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14569 M:      Ben Dooks <ben-linux@fluff.org>
14570 M:      Jaehoon Chung <jh80.chung@samsung.com>
14571 L:      linux-mmc@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/mmc/host/sdhci-s3c*
14574
14575 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14576 M:      Viresh Kumar <vireshk@kernel.org>
14577 L:      linux-mmc@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/mmc/host/sdhci-spear.c
14580
14581 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14582 M:      Kishon Vijay Abraham I <kishon@ti.com>
14583 L:      linux-mmc@vger.kernel.org
14584 S:      Maintained
14585 F:      drivers/mmc/host/sdhci-omap.c
14586
14587 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14588 M:      Scott Bauer <scott.bauer@intel.com>
14589 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14590 L:      linux-block@vger.kernel.org
14591 S:      Supported
14592 F:      block/sed*
14593 F:      block/opal_proto.h
14594 F:      include/linux/sed*
14595 F:      include/uapi/linux/sed*
14596
14597 SECURITY CONTACT
14598 M:      Security Officers <security@kernel.org>
14599 S:      Supported
14600
14601 SECURITY SUBSYSTEM
14602 M:      James Morris <jmorris@namei.org>
14603 M:      "Serge E. Hallyn" <serge@hallyn.com>
14604 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14605 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14606 W:      http://kernsec.org/
14607 S:      Supported
14608 F:      security/
14609 X:      security/selinux/
14610
14611 SELINUX SECURITY MODULE
14612 M:      Paul Moore <paul@paul-moore.com>
14613 M:      Stephen Smalley <sds@tycho.nsa.gov>
14614 M:      Eric Paris <eparis@parisplace.org>
14615 L:      selinux@vger.kernel.org
14616 W:      https://selinuxproject.org
14617 W:      https://github.com/SELinuxProject
14618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14619 S:      Supported
14620 F:      include/uapi/linux/selinux_netlink.h
14621 F:      security/selinux/
14622 F:      scripts/selinux/
14623 F:      Documentation/admin-guide/LSM/SELinux.rst
14624
14625 SENSABLE PHANTOM
14626 M:      Jiri Slaby <jirislaby@gmail.com>
14627 S:      Maintained
14628 F:      drivers/misc/phantom.c
14629 F:      include/uapi/linux/phantom.h
14630
14631 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14632 M:      Tomasz Duszynski <tduszyns@gmail.com>
14633 S:      Maintained
14634 F:      drivers/iio/chemical/sps30.c
14635 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14636
14637 SERIAL DEVICE BUS
14638 M:      Rob Herring <robh@kernel.org>
14639 L:      linux-serial@vger.kernel.org
14640 S:      Maintained
14641 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14642 F:      drivers/tty/serdev/
14643 F:      include/linux/serdev.h
14644
14645 SERIAL DRIVERS
14646 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14647 L:      linux-serial@vger.kernel.org
14648 S:      Maintained
14649 F:      Documentation/devicetree/bindings/serial/
14650 F:      drivers/tty/serial/
14651
14652 SERIAL IR RECEIVER
14653 M:      Sean Young <sean@mess.org>
14654 L:      linux-media@vger.kernel.org
14655 S:      Maintained
14656 F:      drivers/media/rc/serial_ir.c
14657
14658 SFC NETWORK DRIVER
14659 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14660 M:      Edward Cree <ecree@solarflare.com>
14661 M:      Martin Habets <mhabets@solarflare.com>
14662 L:      netdev@vger.kernel.org
14663 S:      Supported
14664 F:      drivers/net/ethernet/sfc/
14665
14666 SFF/SFP/SFP+ MODULE SUPPORT
14667 M:      Russell King <linux@armlinux.org.uk>
14668 L:      netdev@vger.kernel.org
14669 S:      Maintained
14670 F:      drivers/net/phy/phylink.c
14671 F:      drivers/net/phy/sfp*
14672 F:      include/linux/phylink.h
14673 F:      include/linux/sfp.h
14674 K:      phylink
14675
14676 SGI GRU DRIVER
14677 M:      Dimitri Sivanich <sivanich@sgi.com>
14678 S:      Maintained
14679 F:      drivers/misc/sgi-gru/
14680
14681 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14682 M:      Pat Gefre <pfg@sgi.com>
14683 L:      linux-ia64@vger.kernel.org
14684 S:      Supported
14685 F:      Documentation/ia64/serial.rst
14686 F:      drivers/tty/serial/ioc?_serial.c
14687 F:      include/linux/ioc?.h
14688
14689 SGI XP/XPC/XPNET DRIVER
14690 M:      Cliff Whickman <cpw@sgi.com>
14691 M:      Robin Holt <robinmholt@gmail.com>
14692 S:      Maintained
14693 F:      drivers/misc/sgi-xp/
14694
14695 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14696 M:      Ursula Braun <ubraun@linux.ibm.com>
14697 M:      Karsten Graul <kgraul@linux.ibm.com>
14698 L:      linux-s390@vger.kernel.org
14699 W:      http://www.ibm.com/developerworks/linux/linux390/
14700 S:      Supported
14701 F:      net/smc/
14702
14703 SHARP RJ54N1CB0C SENSOR DRIVER
14704 M:      Jacopo Mondi <jacopo@jmondi.org>
14705 L:      linux-media@vger.kernel.org
14706 T:      git git://linuxtv.org/media_tree.git
14707 S:      Odd fixes
14708 F:      drivers/media/i2c/rj54n1cb0c.c
14709 F:      include/media/i2c/rj54n1cb0c.h
14710
14711 SH_VEU V4L2 MEM2MEM DRIVER
14712 L:      linux-media@vger.kernel.org
14713 S:      Orphan
14714 F:      drivers/media/platform/sh_veu.c
14715
14716 SH_VOU V4L2 OUTPUT DRIVER
14717 L:      linux-media@vger.kernel.org
14718 S:      Orphan
14719 F:      drivers/media/platform/sh_vou.c
14720 F:      include/media/drv-intf/sh_vou.h
14721
14722 SI2157 MEDIA DRIVER
14723 M:      Antti Palosaari <crope@iki.fi>
14724 L:      linux-media@vger.kernel.org
14725 W:      https://linuxtv.org
14726 W:      http://palosaari.fi/linux/
14727 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14728 T:      git git://linuxtv.org/anttip/media_tree.git
14729 S:      Maintained
14730 F:      drivers/media/tuners/si2157*
14731
14732 SI2165 MEDIA DRIVER
14733 M:      Matthias Schwarzott <zzam@gentoo.org>
14734 L:      linux-media@vger.kernel.org
14735 W:      https://linuxtv.org
14736 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14737 S:      Maintained
14738 F:      drivers/media/dvb-frontends/si2165*
14739
14740 SI2168 MEDIA DRIVER
14741 M:      Antti Palosaari <crope@iki.fi>
14742 L:      linux-media@vger.kernel.org
14743 W:      https://linuxtv.org
14744 W:      http://palosaari.fi/linux/
14745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14746 T:      git git://linuxtv.org/anttip/media_tree.git
14747 S:      Maintained
14748 F:      drivers/media/dvb-frontends/si2168*
14749
14750 SI470X FM RADIO RECEIVER I2C DRIVER
14751 M:      Hans Verkuil <hverkuil@xs4all.nl>
14752 L:      linux-media@vger.kernel.org
14753 T:      git git://linuxtv.org/media_tree.git
14754 W:      https://linuxtv.org
14755 S:      Odd Fixes
14756 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14757
14758 SI470X FM RADIO RECEIVER USB DRIVER
14759 M:      Hans Verkuil <hverkuil@xs4all.nl>
14760 L:      linux-media@vger.kernel.org
14761 T:      git git://linuxtv.org/media_tree.git
14762 W:      https://linuxtv.org
14763 S:      Maintained
14764 F:      drivers/media/radio/si470x/radio-si470x-common.c
14765 F:      drivers/media/radio/si470x/radio-si470x.h
14766 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14767
14768 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14769 M:      Eduardo Valentin <edubezval@gmail.com>
14770 L:      linux-media@vger.kernel.org
14771 T:      git git://linuxtv.org/media_tree.git
14772 W:      https://linuxtv.org
14773 S:      Odd Fixes
14774 F:      drivers/media/radio/si4713/si4713.?
14775
14776 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14777 M:      Eduardo Valentin <edubezval@gmail.com>
14778 L:      linux-media@vger.kernel.org
14779 T:      git git://linuxtv.org/media_tree.git
14780 W:      https://linuxtv.org
14781 S:      Odd Fixes
14782 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14783
14784 SI4713 FM RADIO TRANSMITTER USB DRIVER
14785 M:      Hans Verkuil <hverkuil@xs4all.nl>
14786 L:      linux-media@vger.kernel.org
14787 T:      git git://linuxtv.org/media_tree.git
14788 W:      https://linuxtv.org
14789 S:      Maintained
14790 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14791
14792 SIANO DVB DRIVER
14793 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14794 L:      linux-media@vger.kernel.org
14795 W:      https://linuxtv.org
14796 T:      git git://linuxtv.org/media_tree.git
14797 S:      Odd fixes
14798 F:      drivers/media/common/siano/
14799 F:      drivers/media/usb/siano/
14800 F:      drivers/media/usb/siano/
14801 F:      drivers/media/mmc/siano/
14802
14803 SIFIVE DRIVERS
14804 M:      Palmer Dabbelt <palmer@dabbelt.com>
14805 M:      Paul Walmsley <paul.walmsley@sifive.com>
14806 L:      linux-riscv@lists.infradead.org
14807 T:      git git://github.com/sifive/riscv-linux.git
14808 S:      Supported
14809 K:      [^@]sifive
14810 N:      sifive
14811
14812 SIFIVE FU540 SYSTEM-ON-CHIP
14813 M:      Paul Walmsley <paul.walmsley@sifive.com>
14814 M:      Palmer Dabbelt <palmer@dabbelt.com>
14815 L:      linux-riscv@lists.infradead.org
14816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14817 S:      Supported
14818 K:      fu540
14819 N:      fu540
14820
14821 SILEAD TOUCHSCREEN DRIVER
14822 M:      Hans de Goede <hdegoede@redhat.com>
14823 L:      linux-input@vger.kernel.org
14824 L:      platform-driver-x86@vger.kernel.org
14825 S:      Maintained
14826 F:      drivers/input/touchscreen/silead.c
14827 F:      drivers/platform/x86/touchscreen_dmi.c
14828
14829 SILICON MOTION SM712 FRAME BUFFER DRIVER
14830 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14831 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14832 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14833 L:      linux-fbdev@vger.kernel.org
14834 S:      Maintained
14835 F:      drivers/video/fbdev/sm712*
14836 F:      Documentation/fb/sm712fb.rst
14837
14838 SIMPLE FIRMWARE INTERFACE (SFI)
14839 M:      Len Brown <lenb@kernel.org>
14840 L:      sfi-devel@simplefirmware.org
14841 W:      http://simplefirmware.org/
14842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14843 S:      Supported
14844 F:      arch/x86/platform/sfi/
14845 F:      drivers/sfi/
14846 F:      include/linux/sfi*.h
14847
14848 SIMPLEFB FB DRIVER
14849 M:      Hans de Goede <hdegoede@redhat.com>
14850 L:      linux-fbdev@vger.kernel.org
14851 S:      Maintained
14852 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14853 F:      drivers/video/fbdev/simplefb.c
14854 F:      include/linux/platform_data/simplefb.h
14855
14856 SIMTEC EB110ATX (Chalice CATS)
14857 P:      Ben Dooks
14858 P:      Vincent Sanders <vince@simtec.co.uk>
14859 M:      Simtec Linux Team <linux@simtec.co.uk>
14860 W:      http://www.simtec.co.uk/products/EB110ATX/
14861 S:      Supported
14862
14863 SIMTEC EB2410ITX (BAST)
14864 P:      Ben Dooks
14865 P:      Vincent Sanders <vince@simtec.co.uk>
14866 M:      Simtec Linux Team <linux@simtec.co.uk>
14867 W:      http://www.simtec.co.uk/products/EB2410ITX/
14868 S:      Supported
14869 F:      arch/arm/mach-s3c24xx/mach-bast.c
14870 F:      arch/arm/mach-s3c24xx/bast-ide.c
14871 F:      arch/arm/mach-s3c24xx/bast-irq.c
14872
14873 SIPHASH PRF ROUTINES
14874 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14875 S:      Maintained
14876 F:      lib/siphash.c
14877 F:      lib/test_siphash.c
14878 F:      include/linux/siphash.h
14879
14880 SIOX
14881 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14882 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14883 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14884 S:      Supported
14885 F:      drivers/siox/*
14886 F:      drivers/gpio/gpio-siox.c
14887 F:      include/trace/events/siox.h
14888
14889 SIS 190 ETHERNET DRIVER
14890 M:      Francois Romieu <romieu@fr.zoreil.com>
14891 L:      netdev@vger.kernel.org
14892 S:      Maintained
14893 F:      drivers/net/ethernet/sis/sis190.c
14894
14895 SIS 900/7016 FAST ETHERNET DRIVER
14896 M:      Daniele Venzano <venza@brownhat.org>
14897 W:      http://www.brownhat.org/sis900.html
14898 L:      netdev@vger.kernel.org
14899 S:      Maintained
14900 F:      drivers/net/ethernet/sis/sis900.*
14901
14902 SIS FRAMEBUFFER DRIVER
14903 M:      Thomas Winischhofer <thomas@winischhofer.net>
14904 W:      http://www.winischhofer.net/linuxsisvga.shtml
14905 S:      Maintained
14906 F:      Documentation/fb/sisfb.rst
14907 F:      drivers/video/fbdev/sis/
14908 F:      include/video/sisfb.h
14909
14910 SIS USB2VGA DRIVER
14911 M:      Thomas Winischhofer <thomas@winischhofer.net>
14912 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14913 S:      Maintained
14914 F:      drivers/usb/misc/sisusbvga/
14915
14916 SLAB ALLOCATOR
14917 M:      Christoph Lameter <cl@linux.com>
14918 M:      Pekka Enberg <penberg@kernel.org>
14919 M:      David Rientjes <rientjes@google.com>
14920 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14921 M:      Andrew Morton <akpm@linux-foundation.org>
14922 L:      linux-mm@kvack.org
14923 S:      Maintained
14924 F:      include/linux/sl?b*.h
14925 F:      mm/sl?b*
14926
14927 SLEEPABLE READ-COPY UPDATE (SRCU)
14928 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14929 M:      "Paul E. McKenney" <paulmck@kernel.org>
14930 M:      Josh Triplett <josh@joshtriplett.org>
14931 R:      Steven Rostedt <rostedt@goodmis.org>
14932 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14933 L:      rcu@vger.kernel.org
14934 W:      http://www.rdrop.com/users/paulmck/RCU/
14935 S:      Supported
14936 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14937 F:      include/linux/srcu*.h
14938 F:      kernel/rcu/srcu*.c
14939
14940 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14941 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14942 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14943 S:      Maintained
14944 F:      drivers/slimbus/
14945 F:      Documentation/devicetree/bindings/slimbus/
14946 F:      include/linux/slimbus.h
14947
14948 SMACK SECURITY MODULE
14949 M:      Casey Schaufler <casey@schaufler-ca.com>
14950 L:      linux-security-module@vger.kernel.org
14951 W:      http://schaufler-ca.com
14952 T:      git git://github.com/cschaufler/smack-next
14953 S:      Maintained
14954 F:      Documentation/admin-guide/LSM/Smack.rst
14955 F:      security/smack/
14956
14957 SMC91x ETHERNET DRIVER
14958 M:      Nicolas Pitre <nico@fluxnic.net>
14959 S:      Odd Fixes
14960 F:      drivers/net/ethernet/smsc/smc91x.*
14961
14962 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14963 M:      Sakari Ailus <sakari.ailus@iki.fi>
14964 L:      linux-media@vger.kernel.org
14965 S:      Maintained
14966 F:      drivers/media/i2c/smiapp/
14967 F:      include/media/i2c/smiapp.h
14968 F:      drivers/media/i2c/smiapp-pll.c
14969 F:      drivers/media/i2c/smiapp-pll.h
14970 F:      include/uapi/linux/smiapp.h
14971 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14972
14973 SMM665 HARDWARE MONITOR DRIVER
14974 M:      Guenter Roeck <linux@roeck-us.net>
14975 L:      linux-hwmon@vger.kernel.org
14976 S:      Maintained
14977 F:      Documentation/hwmon/smm665.rst
14978 F:      drivers/hwmon/smm665.c
14979
14980 SMSC EMC2103 HARDWARE MONITOR DRIVER
14981 M:      Steve Glendinning <steve.glendinning@shawell.net>
14982 L:      linux-hwmon@vger.kernel.org
14983 S:      Maintained
14984 F:      Documentation/hwmon/emc2103.rst
14985 F:      drivers/hwmon/emc2103.c
14986
14987 SMSC SCH5627 HARDWARE MONITOR DRIVER
14988 M:      Hans de Goede <hdegoede@redhat.com>
14989 L:      linux-hwmon@vger.kernel.org
14990 S:      Supported
14991 F:      Documentation/hwmon/sch5627.rst
14992 F:      drivers/hwmon/sch5627.c
14993
14994 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14995 M:      Steve Glendinning <steve.glendinning@shawell.net>
14996 L:      linux-fbdev@vger.kernel.org
14997 S:      Maintained
14998 F:      drivers/video/fbdev/smscufx.c
14999
15000 SMSC47B397 HARDWARE MONITOR DRIVER
15001 M:      Jean Delvare <jdelvare@suse.com>
15002 L:      linux-hwmon@vger.kernel.org
15003 S:      Maintained
15004 F:      Documentation/hwmon/smsc47b397.rst
15005 F:      drivers/hwmon/smsc47b397.c
15006
15007 SMSC911x ETHERNET DRIVER
15008 M:      Steve Glendinning <steve.glendinning@shawell.net>
15009 L:      netdev@vger.kernel.org
15010 S:      Maintained
15011 F:      include/linux/smsc911x.h
15012 F:      drivers/net/ethernet/smsc/smsc911x.*
15013
15014 SMSC9420 PCI ETHERNET DRIVER
15015 M:      Steve Glendinning <steve.glendinning@shawell.net>
15016 L:      netdev@vger.kernel.org
15017 S:      Maintained
15018 F:      drivers/net/ethernet/smsc/smsc9420.*
15019
15020 SOC-CAMERA V4L2 SUBSYSTEM
15021 L:      linux-media@vger.kernel.org
15022 T:      git git://linuxtv.org/media_tree.git
15023 S:      Orphan
15024 F:      include/media/soc_camera.h
15025 F:      drivers/staging/media/soc_camera/
15026
15027 SOCIONEXT SYNQUACER I2C DRIVER
15028 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15029 L:      linux-i2c@vger.kernel.org
15030 S:      Maintained
15031 F:      drivers/i2c/busses/i2c-synquacer.c
15032 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15033
15034 SOCIONEXT UNIPHIER SOUND DRIVER
15035 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15036 S:      Orphan
15037 F:      sound/soc/uniphier/
15038
15039 SOEKRIS NET48XX LED SUPPORT
15040 M:      Chris Boot <bootc@bootc.net>
15041 S:      Maintained
15042 F:      drivers/leds/leds-net48xx.c
15043
15044 SOFT-IWARP DRIVER (siw)
15045 M:      Bernard Metzler <bmt@zurich.ibm.com>
15046 L:      linux-rdma@vger.kernel.org
15047 S:      Supported
15048 F:      drivers/infiniband/sw/siw/
15049 F:      include/uapi/rdma/siw-abi.h
15050
15051 SOFT-ROCE DRIVER (rxe)
15052 M:      Moni Shoua <monis@mellanox.com>
15053 L:      linux-rdma@vger.kernel.org
15054 S:      Supported
15055 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15056 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15057 F:      drivers/infiniband/sw/rxe/
15058 F:      include/uapi/rdma/rdma_user_rxe.h
15059
15060 SOFTLOGIC 6x10 MPEG CODEC
15061 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15062 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15063 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15064 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15065 M:      Ismael Luceno <ismael@iodev.co.uk>
15066 L:      linux-media@vger.kernel.org
15067 S:      Supported
15068 F:      drivers/media/pci/solo6x10/
15069
15070 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15071 M:      James Morse <james.morse@arm.com>
15072 L:      linux-arm-kernel@lists.infradead.org
15073 S:      Maintained
15074 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15075 F:      drivers/firmware/arm_sdei.c
15076 F:      include/linux/arm_sdei.h
15077 F:      include/uapi/linux/arm_sdei.h
15078
15079 SOFTWARE RAID (Multiple Disks) SUPPORT
15080 M:      Song Liu <song@kernel.org>
15081 L:      linux-raid@vger.kernel.org
15082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15083 S:      Supported
15084 F:      drivers/md/Makefile
15085 F:      drivers/md/Kconfig
15086 F:      drivers/md/md*
15087 F:      drivers/md/raid*
15088 F:      include/linux/raid/
15089 F:      include/uapi/linux/raid/
15090
15091 SOCIONEXT (SNI) AVE NETWORK DRIVER
15092 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15093 L:      netdev@vger.kernel.org
15094 S:      Maintained
15095 F:      drivers/net/ethernet/socionext/sni_ave.c
15096 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15097
15098 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15099 M:      Jassi Brar <jaswinder.singh@linaro.org>
15100 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15101 L:      netdev@vger.kernel.org
15102 S:      Maintained
15103 F:      drivers/net/ethernet/socionext/netsec.c
15104 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15105
15106 SOCIONEXT (SNI) Synquacer SPI DRIVER
15107 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15108 M:      Jassi Brar <jaswinder.singh@linaro.org>
15109 L:      linux-spi@vger.kernel.org
15110 S:      Maintained
15111 F:      drivers/spi/spi-synquacer.c
15112 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15113
15114 SOLIDRUN CLEARFOG SUPPORT
15115 M:      Russell King <linux@armlinux.org.uk>
15116 S:      Maintained
15117 F:      arch/arm/boot/dts/armada-388-clearfog*
15118 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15119
15120 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15121 M:      Russell King <linux@armlinux.org.uk>
15122 S:      Maintained
15123 F:      arch/arm/boot/dts/imx6*-cubox-i*
15124 F:      arch/arm/boot/dts/imx6*-hummingboard*
15125 F:      arch/arm/boot/dts/imx6*-sr-*
15126
15127 SONIC NETWORK DRIVER
15128 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15129 L:      netdev@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/net/ethernet/natsemi/sonic.*
15132
15133 SONICS SILICON BACKPLANE DRIVER (SSB)
15134 M:      Michael Buesch <m@bues.ch>
15135 L:      linux-wireless@vger.kernel.org
15136 S:      Maintained
15137 F:      drivers/ssb/
15138 F:      include/linux/ssb/
15139
15140 SONY IMX214 SENSOR DRIVER
15141 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15142 L:      linux-media@vger.kernel.org
15143 T:      git git://linuxtv.org/media_tree.git
15144 S:      Maintained
15145 F:      drivers/media/i2c/imx214.c
15146 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15147
15148 SONY IMX258 SENSOR DRIVER
15149 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15150 L:      linux-media@vger.kernel.org
15151 T:      git git://linuxtv.org/media_tree.git
15152 S:      Maintained
15153 F:      drivers/media/i2c/imx258.c
15154
15155 SONY IMX274 SENSOR DRIVER
15156 M:      Leon Luo <leonl@leopardimaging.com>
15157 L:      linux-media@vger.kernel.org
15158 T:      git git://linuxtv.org/media_tree.git
15159 S:      Maintained
15160 F:      drivers/media/i2c/imx274.c
15161 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15162
15163 SONY IMX319 SENSOR DRIVER
15164 M:      Bingbu Cao <bingbu.cao@intel.com>
15165 L:      linux-media@vger.kernel.org
15166 T:      git git://linuxtv.org/media_tree.git
15167 S:      Maintained
15168 F:      drivers/media/i2c/imx319.c
15169
15170 SONY IMX355 SENSOR DRIVER
15171 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15172 L:      linux-media@vger.kernel.org
15173 T:      git git://linuxtv.org/media_tree.git
15174 S:      Maintained
15175 F:      drivers/media/i2c/imx355.c
15176
15177 SONY MEMORYSTICK SUBSYSTEM
15178 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15179 M:      Alex Dubov <oakad@yahoo.com>
15180 M:      Ulf Hansson <ulf.hansson@linaro.org>
15181 L:      linux-mmc@vger.kernel.org
15182 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15183 S:      Maintained
15184 F:      drivers/memstick/
15185 F:      include/linux/memstick.h
15186
15187 SONY VAIO CONTROL DEVICE DRIVER
15188 M:      Mattia Dongili <malattia@linux.it>
15189 L:      platform-driver-x86@vger.kernel.org
15190 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15191 S:      Maintained
15192 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15193 F:      drivers/char/sonypi.c
15194 F:      drivers/platform/x86/sony-laptop.c
15195 F:      include/linux/sony-laptop.h
15196
15197 SOUND
15198 M:      Jaroslav Kysela <perex@perex.cz>
15199 M:      Takashi Iwai <tiwai@suse.com>
15200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15201 W:      http://www.alsa-project.org/
15202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15203 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15204 S:      Maintained
15205 F:      Documentation/sound/
15206 F:      include/sound/
15207 F:      include/uapi/sound/
15208 F:      sound/
15209
15210 SOUND - COMPRESSED AUDIO
15211 M:      Vinod Koul <vkoul@kernel.org>
15212 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15213 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15214 S:      Supported
15215 F:      Documentation/sound/designs/compress-offload.rst
15216 F:      include/sound/compress_driver.h
15217 F:      include/uapi/sound/compress_*
15218 F:      sound/core/compress_offload.c
15219 F:      sound/soc/soc-compress.c
15220
15221 SOUND - DMAENGINE HELPERS
15222 M:      Lars-Peter Clausen <lars@metafoo.de>
15223 S:      Supported
15224 F:      include/sound/dmaengine_pcm.h
15225 F:      sound/core/pcm_dmaengine.c
15226 F:      sound/soc/soc-generic-dmaengine-pcm.c
15227
15228 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15229 M:      Liam Girdwood <lgirdwood@gmail.com>
15230 M:      Mark Brown <broonie@kernel.org>
15231 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15232 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15233 W:      http://alsa-project.org/main/index.php/ASoC
15234 S:      Supported
15235 F:      Documentation/devicetree/bindings/sound/
15236 F:      Documentation/sound/soc/
15237 F:      sound/soc/
15238 F:      include/dt-bindings/sound/
15239 F:      include/sound/soc*
15240
15241 SOUNDWIRE SUBSYSTEM
15242 M:      Vinod Koul <vkoul@kernel.org>
15243 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15244 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15245 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15246 S:      Supported
15247 F:      Documentation/driver-api/soundwire/
15248 F:      drivers/soundwire/
15249 F:      include/linux/soundwire/
15250
15251 SP2 MEDIA DRIVER
15252 M:      Olli Salonen <olli.salonen@iki.fi>
15253 L:      linux-media@vger.kernel.org
15254 W:      https://linuxtv.org
15255 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15256 S:      Maintained
15257 F:      drivers/media/dvb-frontends/sp2*
15258
15259 SPARC + UltraSPARC (sparc/sparc64)
15260 M:      "David S. Miller" <davem@davemloft.net>
15261 L:      sparclinux@vger.kernel.org
15262 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15265 S:      Maintained
15266 F:      arch/sparc/
15267 F:      drivers/sbus/
15268
15269 SPARC SERIAL DRIVERS
15270 M:      "David S. Miller" <davem@davemloft.net>
15271 L:      sparclinux@vger.kernel.org
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15274 S:      Maintained
15275 F:      include/linux/sunserialcore.h
15276 F:      drivers/tty/serial/suncore.c
15277 F:      drivers/tty/serial/sunhv.c
15278 F:      drivers/tty/serial/sunsab.c
15279 F:      drivers/tty/serial/sunsab.h
15280 F:      drivers/tty/serial/sunsu.c
15281 F:      drivers/tty/serial/sunzilog.c
15282 F:      drivers/tty/serial/sunzilog.h
15283 F:      drivers/tty/vcc.c
15284
15285 SPARSE CHECKER
15286 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15287 L:      linux-sparse@vger.kernel.org
15288 W:      https://sparse.wiki.kernel.org/
15289 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15290 S:      Maintained
15291 F:      include/linux/compiler.h
15292
15293 SPEAR CLOCK FRAMEWORK SUPPORT
15294 M:      Viresh Kumar <vireshk@kernel.org>
15295 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15296 W:      http://www.st.com/spear
15297 S:      Maintained
15298 F:      drivers/clk/spear/
15299
15300 SPEAR PLATFORM SUPPORT
15301 M:      Viresh Kumar <vireshk@kernel.org>
15302 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15304 W:      http://www.st.com/spear
15305 S:      Maintained
15306 F:      arch/arm/boot/dts/spear*
15307 F:      arch/arm/mach-spear/
15308
15309 SPI NOR SUBSYSTEM
15310 M:      Marek Vasut <marek.vasut@gmail.com>
15311 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15312 L:      linux-mtd@lists.infradead.org
15313 W:      http://www.linux-mtd.infradead.org/
15314 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15316 S:      Maintained
15317 F:      drivers/mtd/spi-nor/
15318 F:      include/linux/mtd/spi-nor.h
15319
15320 SPI SUBSYSTEM
15321 M:      Mark Brown <broonie@kernel.org>
15322 L:      linux-spi@vger.kernel.org
15323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15324 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15325 S:      Maintained
15326 F:      Documentation/devicetree/bindings/spi/
15327 F:      Documentation/spi/
15328 F:      drivers/spi/
15329 F:      include/linux/spi/
15330 F:      include/uapi/linux/spi/
15331 F:      tools/spi/
15332
15333 SPIDERNET NETWORK DRIVER for CELL
15334 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15335 L:      netdev@vger.kernel.org
15336 S:      Supported
15337 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15338 F:      drivers/net/ethernet/toshiba/spider_net*
15339
15340 SPMI SUBSYSTEM
15341 R:      Stephen Boyd <sboyd@kernel.org>
15342 L:      linux-arm-msm@vger.kernel.org
15343 F:      Documentation/devicetree/bindings/spmi/
15344 F:      drivers/spmi/
15345 F:      include/dt-bindings/spmi/spmi.h
15346 F:      include/linux/spmi.h
15347 F:      include/trace/events/spmi.h
15348
15349 SPU FILE SYSTEM
15350 M:      Jeremy Kerr <jk@ozlabs.org>
15351 L:      linuxppc-dev@lists.ozlabs.org
15352 W:      http://www.ibm.com/developerworks/power/cell/
15353 S:      Supported
15354 F:      Documentation/filesystems/spufs.txt
15355 F:      arch/powerpc/platforms/cell/spufs/
15356
15357 SQUASHFS FILE SYSTEM
15358 M:      Phillip Lougher <phillip@squashfs.org.uk>
15359 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15360 W:      http://squashfs.org.uk
15361 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15362 S:      Maintained
15363 F:      Documentation/filesystems/squashfs.txt
15364 F:      fs/squashfs/
15365
15366 SRM (Alpha) environment access
15367 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15368 S:      Maintained
15369 F:      arch/alpha/kernel/srm_env.c
15370
15371 ST LSM6DSx IMU IIO DRIVER
15372 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15373 L:      linux-iio@vger.kernel.org
15374 W:      http://www.st.com/
15375 S:      Maintained
15376 F:      drivers/iio/imu/st_lsm6dsx/
15377 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15378
15379 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15380 M:      Mickael Guene <mickael.guene@st.com>
15381 L:      linux-media@vger.kernel.org
15382 T:      git git://linuxtv.org/media_tree.git
15383 S:      Maintained
15384 F:      drivers/media/i2c/st-mipid02.c
15385 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15386
15387 ST STM32 I2C/SMBUS DRIVER
15388 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15389 L:      linux-i2c@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/i2c/busses/i2c-stm32*
15392
15393 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15394 M:      Song Qiang <songqiang1304521@gmail.com>
15395 L:      linux-iio@vger.kernel.org
15396 S:      Maintained
15397 F:      drivers/iio/proximity/vl53l0x-i2c.c
15398 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15399
15400 STABLE BRANCH
15401 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15402 M:      Sasha Levin <sashal@kernel.org>
15403 L:      stable@vger.kernel.org
15404 S:      Supported
15405 F:      Documentation/process/stable-kernel-rules.rst
15406
15407 STAGING - COMEDI
15408 M:      Ian Abbott <abbotti@mev.co.uk>
15409 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15410 S:      Odd Fixes
15411 F:      drivers/staging/comedi/
15412
15413 STAGING - FIELDBUS SUBSYSTEM
15414 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15415 S:      Maintained
15416 F:      drivers/staging/fieldbus/*
15417 F:      drivers/staging/fieldbus/Documentation/
15418
15419 STAGING - HMS ANYBUS-S BUS
15420 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15421 S:      Maintained
15422 F:      drivers/staging/fieldbus/anybuss/
15423
15424 STAGING - INDUSTRIAL IO
15425 M:      Jonathan Cameron <jic23@kernel.org>
15426 L:      linux-iio@vger.kernel.org
15427 S:      Odd Fixes
15428 F:      Documentation/devicetree/bindings/staging/iio/
15429 F:      drivers/staging/iio/
15430
15431 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15432 M:      Marc Dietrich <marvin24@gmx.de>
15433 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15434 L:      linux-tegra@vger.kernel.org
15435 S:      Maintained
15436 F:      drivers/staging/nvec/
15437
15438 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15439 M:      Jens Frederich <jfrederich@gmail.com>
15440 M:      Daniel Drake <dsd@laptop.org>
15441 M:      Jon Nettleton <jon.nettleton@gmail.com>
15442 W:      http://wiki.laptop.org/go/DCON
15443 S:      Maintained
15444 F:      drivers/staging/olpc_dcon/
15445
15446 STAGING - REALTEK RTL8712U DRIVERS
15447 M:      Larry Finger <Larry.Finger@lwfinger.net>
15448 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15449 S:      Odd Fixes
15450 F:      drivers/staging/rtl8712/
15451
15452 STAGING - REALTEK RTL8188EU DRIVERS
15453 M:      Larry Finger <Larry.Finger@lwfinger.net>
15454 S:      Odd Fixes
15455 F:      drivers/staging/rtl8188eu/
15456
15457 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15458 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15459 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15460 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15461 L:      linux-fbdev@vger.kernel.org
15462 S:      Maintained
15463 F:      drivers/staging/sm750fb/
15464
15465 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15466 M:      William Hubbs <w.d.hubbs@gmail.com>
15467 M:      Chris Brannon <chris@the-brannons.com>
15468 M:      Kirk Reiser <kirk@reisers.ca>
15469 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15470 L:      speakup@linux-speakup.org
15471 W:      http://www.linux-speakup.org/
15472 S:      Odd Fixes
15473 F:      drivers/staging/speakup/
15474
15475 STAGING - VIA VT665X DRIVERS
15476 M:      Forest Bond <forest@alittletooquiet.net>
15477 S:      Odd Fixes
15478 F:      drivers/staging/vt665?/
15479
15480 STAGING - WILC1000 WIFI DRIVER
15481 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15482 M:      Ajay Singh <ajay.kathat@microchip.com>
15483 L:      linux-wireless@vger.kernel.org
15484 S:      Supported
15485 F:      drivers/staging/wilc1000/
15486
15487 STAGING SUBSYSTEM
15488 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15490 L:      devel@driverdev.osuosl.org
15491 S:      Supported
15492 F:      drivers/staging/
15493
15494 STARFIRE/DURALAN NETWORK DRIVER
15495 M:      Ion Badulescu <ionut@badula.org>
15496 S:      Odd Fixes
15497 F:      drivers/net/ethernet/adaptec/starfire*
15498
15499 STEC S1220 SKD DRIVER
15500 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15501 L:      linux-block@vger.kernel.org
15502 S:      Maintained
15503 F:      drivers/block/skd*[ch]
15504
15505 STI AUDIO (ASoC) DRIVERS
15506 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15507 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15510 F:      sound/soc/sti/
15511
15512 STI CEC DRIVER
15513 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15514 S:      Maintained
15515 F:      drivers/media/platform/sti/cec/
15516 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15517
15518 STK1160 USB VIDEO CAPTURE DRIVER
15519 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15520 L:      linux-media@vger.kernel.org
15521 T:      git git://linuxtv.org/media_tree.git
15522 S:      Maintained
15523 F:      drivers/media/usb/stk1160/
15524
15525 STM32 AUDIO (ASoC) DRIVERS
15526 M:      Olivier Moysan <olivier.moysan@st.com>
15527 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15528 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15529 S:      Maintained
15530 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15531 F:      sound/soc/stm/
15532
15533 STM32 TIMER/LPTIMER DRIVERS
15534 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15535 S:      Maintained
15536 F:      drivers/*/stm32-*timer*
15537 F:      drivers/pwm/pwm-stm32*
15538 F:      include/linux/*/stm32-*tim*
15539 F:      Documentation/ABI/testing/*timer-stm32
15540 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15541 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15542
15543 STMMAC ETHERNET DRIVER
15544 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15545 M:      Alexandre Torgue <alexandre.torgue@st.com>
15546 M:      Jose Abreu <joabreu@synopsys.com>
15547 L:      netdev@vger.kernel.org
15548 W:      http://www.stlinux.com
15549 S:      Supported
15550 F:      drivers/net/ethernet/stmicro/stmmac/
15551
15552 SUN3/3X
15553 M:      Sam Creasey <sammy@sammy.net>
15554 W:      http://sammy.net/sun3/
15555 S:      Maintained
15556 F:      arch/m68k/kernel/*sun3*
15557 F:      arch/m68k/sun3*/
15558 F:      arch/m68k/include/asm/sun3*
15559 F:      drivers/net/ethernet/i825xx/sun3*
15560
15561 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15562 M:      Hans de Goede <hdegoede@redhat.com>
15563 L:      linux-input@vger.kernel.org
15564 S:      Maintained
15565 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15566 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15567
15568 SUNDANCE NETWORK DRIVER
15569 M:      Denis Kirjanov <kda@linux-powerpc.org>
15570 L:      netdev@vger.kernel.org
15571 S:      Maintained
15572 F:      drivers/net/ethernet/dlink/sundance.c
15573
15574 SUPERH
15575 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15576 M:      Rich Felker <dalias@libc.org>
15577 L:      linux-sh@vger.kernel.org
15578 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15579 S:      Maintained
15580 F:      Documentation/sh/
15581 F:      arch/sh/
15582 F:      drivers/sh/
15583
15584 SUSPEND TO RAM
15585 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15586 M:      Len Brown <len.brown@intel.com>
15587 M:      Pavel Machek <pavel@ucw.cz>
15588 L:      linux-pm@vger.kernel.org
15589 B:      https://bugzilla.kernel.org
15590 S:      Supported
15591 F:      Documentation/power/
15592 F:      arch/x86/kernel/acpi/
15593 F:      drivers/base/power/
15594 F:      kernel/power/
15595 F:      include/linux/suspend.h
15596 F:      include/linux/freezer.h
15597 F:      include/linux/pm.h
15598
15599 SVGA HANDLING
15600 M:      Martin Mares <mj@ucw.cz>
15601 L:      linux-video@atrey.karlin.mff.cuni.cz
15602 S:      Maintained
15603 F:      Documentation/admin-guide/svga.rst
15604 F:      arch/x86/boot/video*
15605
15606 SWIOTLB SUBSYSTEM
15607 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15608 L:      iommu@lists.linux-foundation.org
15609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15610 S:      Supported
15611 F:      kernel/dma/swiotlb.c
15612 F:      arch/*/kernel/pci-swiotlb.c
15613 F:      include/linux/swiotlb.h
15614
15615 SWITCHDEV
15616 M:      Jiri Pirko <jiri@resnulli.us>
15617 M:      Ivan Vecera <ivecera@redhat.com>
15618 L:      netdev@vger.kernel.org
15619 S:      Supported
15620 F:      net/switchdev/
15621 F:      include/net/switchdev.h
15622
15623 SY8106A REGULATOR DRIVER
15624 M:      Icenowy Zheng <icenowy@aosc.io>
15625 S:      Maintained
15626 F:      drivers/regulator/sy8106a-regulator.c
15627 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15628
15629 SYNC FILE FRAMEWORK
15630 M:      Sumit Semwal <sumit.semwal@linaro.org>
15631 R:      Gustavo Padovan <gustavo@padovan.org>
15632 S:      Maintained
15633 L:      linux-media@vger.kernel.org
15634 L:      dri-devel@lists.freedesktop.org
15635 F:      drivers/dma-buf/sync_*
15636 F:      drivers/dma-buf/dma-fence*
15637 F:      drivers/dma-buf/sw_sync.c
15638 F:      include/linux/sync_file.h
15639 F:      include/uapi/linux/sync_file.h
15640 F:      Documentation/driver-api/sync_file.rst
15641 T:      git git://anongit.freedesktop.org/drm/drm-misc
15642
15643 SYNOPSYS ARC ARCHITECTURE
15644 M:      Vineet Gupta <vgupta@synopsys.com>
15645 L:      linux-snps-arc@lists.infradead.org
15646 S:      Supported
15647 F:      arch/arc/
15648 F:      Documentation/devicetree/bindings/arc/*
15649 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15650 F:      drivers/clocksource/arc_timer.c
15651 F:      drivers/tty/serial/arc_uart.c
15652 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15653
15654 SYNOPSYS ARC HSDK SDP pll clock driver
15655 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15656 S:      Supported
15657 F:      drivers/clk/clk-hsdk-pll.c
15658 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15659
15660 SYNOPSYS ARC SDP clock driver
15661 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15662 S:      Supported
15663 F:      drivers/clk/axs10x/*
15664 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15665
15666 SYNOPSYS ARC SDP platform support
15667 M:      Alexey Brodkin <abrodkin@synopsys.com>
15668 S:      Supported
15669 F:      arch/arc/plat-axs10x
15670 F:      arch/arc/boot/dts/ax*
15671 F:      Documentation/devicetree/bindings/arc/axs10*
15672
15673 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15674 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15675 S:      Supported
15676 F:      drivers/reset/reset-axs10x.c
15677 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15678
15679 SYNOPSYS CREG GPIO DRIVER
15680 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15681 S:      Maintained
15682 F:      drivers/gpio/gpio-creg-snps.c
15683 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15684
15685 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15686 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15687 S:      Maintained
15688 F:      drivers/tty/serial/8250/8250_dw.c
15689
15690 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15691 M:      Hoan Tran <hoan@os.amperecomputing.com>
15692 L:      linux-gpio@vger.kernel.org
15693 S:      Maintained
15694 F:      drivers/gpio/gpio-dwapb.c
15695 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15696
15697 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15698 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15699 S:      Maintained
15700 F:      drivers/dma/dw-axi-dmac/
15701 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15702
15703 SYNOPSYS DESIGNWARE DMAC DRIVER
15704 M:      Viresh Kumar <vireshk@kernel.org>
15705 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15706 S:      Maintained
15707 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15708 F:      drivers/dma/dw/
15709 F:      include/dt-bindings/dma/dw-dmac.h
15710 F:      include/linux/dma/dw.h
15711 F:      include/linux/platform_data/dma-dw.h
15712
15713 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15714 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15715 L:      netdev@vger.kernel.org
15716 S:      Supported
15717 F:      drivers/net/ethernet/synopsys/
15718
15719 SYNOPSYS DESIGNWARE I2C DRIVER
15720 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15721 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15722 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15723 L:      linux-i2c@vger.kernel.org
15724 S:      Maintained
15725 F:      drivers/i2c/busses/i2c-designware-*
15726 F:      include/linux/platform_data/i2c-designware.h
15727
15728 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15729 M:      Jaehoon Chung <jh80.chung@samsung.com>
15730 L:      linux-mmc@vger.kernel.org
15731 S:      Maintained
15732 F:      drivers/mmc/host/dw_mmc*
15733
15734 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15735 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15736 S:      Supported
15737 F:      drivers/reset/reset-hsdk.c
15738 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15739 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15740
15741 SYSTEM CONFIGURATION (SYSCON)
15742 M:      Lee Jones <lee.jones@linaro.org>
15743 M:      Arnd Bergmann <arnd@arndb.de>
15744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15745 S:      Supported
15746 F:      drivers/mfd/syscon.c
15747
15748 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15749 M:      Sudeep Holla <sudeep.holla@arm.com>
15750 L:      linux-arm-kernel@lists.infradead.org
15751 S:      Maintained
15752 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15753 F:      drivers/clk/clk-sc[mp]i.c
15754 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15755 F:      drivers/firmware/arm_scpi.c
15756 F:      drivers/firmware/arm_scmi/
15757 F:      drivers/reset/reset-scmi.c
15758 F:      include/linux/sc[mp]i_protocol.h
15759
15760 SYSTEM RESET/SHUTDOWN DRIVERS
15761 M:      Sebastian Reichel <sre@kernel.org>
15762 L:      linux-pm@vger.kernel.org
15763 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15764 S:      Maintained
15765 F:      Documentation/devicetree/bindings/power/reset/
15766 F:      drivers/power/reset/
15767
15768 SYSTEM TRACE MODULE CLASS
15769 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15770 S:      Maintained
15771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15772 F:      Documentation/trace/stm.rst
15773 F:      drivers/hwtracing/stm/
15774 F:      include/linux/stm.h
15775 F:      include/uapi/linux/stm.h
15776
15777 SYSV FILESYSTEM
15778 M:      Christoph Hellwig <hch@infradead.org>
15779 S:      Maintained
15780 F:      Documentation/filesystems/sysv-fs.txt
15781 F:      fs/sysv/
15782 F:      include/linux/sysv_fs.h
15783
15784 TASKSTATS STATISTICS INTERFACE
15785 M:      Balbir Singh <bsingharora@gmail.com>
15786 S:      Maintained
15787 F:      Documentation/accounting/taskstats*
15788 F:      include/linux/taskstats*
15789 F:      kernel/taskstats.c
15790
15791 TC subsystem
15792 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15793 M:      Cong Wang <xiyou.wangcong@gmail.com>
15794 M:      Jiri Pirko <jiri@resnulli.us>
15795 L:      netdev@vger.kernel.org
15796 S:      Maintained
15797 F:      include/net/pkt_cls.h
15798 F:      include/net/pkt_sched.h
15799 F:      include/net/tc_act/
15800 F:      include/uapi/linux/pkt_cls.h
15801 F:      include/uapi/linux/pkt_sched.h
15802 F:      include/uapi/linux/tc_act/
15803 F:      include/uapi/linux/tc_ematch/
15804 F:      net/sched/
15805
15806 TC90522 MEDIA DRIVER
15807 M:      Akihiro Tsukada <tskd08@gmail.com>
15808 L:      linux-media@vger.kernel.org
15809 S:      Odd Fixes
15810 F:      drivers/media/dvb-frontends/tc90522*
15811
15812 TCP LOW PRIORITY MODULE
15813 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15814 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15815 W:      http://tcp-lp-mod.sourceforge.net/
15816 S:      Maintained
15817 F:      net/ipv4/tcp_lp.c
15818
15819 TDA10071 MEDIA DRIVER
15820 M:      Antti Palosaari <crope@iki.fi>
15821 L:      linux-media@vger.kernel.org
15822 W:      https://linuxtv.org
15823 W:      http://palosaari.fi/linux/
15824 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15825 T:      git git://linuxtv.org/anttip/media_tree.git
15826 S:      Maintained
15827 F:      drivers/media/dvb-frontends/tda10071*
15828
15829 TDA18212 MEDIA DRIVER
15830 M:      Antti Palosaari <crope@iki.fi>
15831 L:      linux-media@vger.kernel.org
15832 W:      https://linuxtv.org
15833 W:      http://palosaari.fi/linux/
15834 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15835 T:      git git://linuxtv.org/anttip/media_tree.git
15836 S:      Maintained
15837 F:      drivers/media/tuners/tda18212*
15838
15839 TDA18218 MEDIA DRIVER
15840 M:      Antti Palosaari <crope@iki.fi>
15841 L:      linux-media@vger.kernel.org
15842 W:      https://linuxtv.org
15843 W:      http://palosaari.fi/linux/
15844 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15845 T:      git git://linuxtv.org/anttip/media_tree.git
15846 S:      Maintained
15847 F:      drivers/media/tuners/tda18218*
15848
15849 TDA18250 MEDIA DRIVER
15850 M:      Olli Salonen <olli.salonen@iki.fi>
15851 L:      linux-media@vger.kernel.org
15852 W:      https://linuxtv.org
15853 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15854 T:      git git://linuxtv.org/media_tree.git
15855 S:      Maintained
15856 F:      drivers/media/tuners/tda18250*
15857
15858 TDA18271 MEDIA DRIVER
15859 M:      Michael Krufky <mkrufky@linuxtv.org>
15860 L:      linux-media@vger.kernel.org
15861 W:      https://linuxtv.org
15862 W:      http://github.com/mkrufky
15863 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15864 T:      git git://linuxtv.org/mkrufky/tuners.git
15865 S:      Maintained
15866 F:      drivers/media/tuners/tda18271*
15867
15868 TDA1997x MEDIA DRIVER
15869 M:      Tim Harvey <tharvey@gateworks.com>
15870 L:      linux-media@vger.kernel.org
15871 W:      https://linuxtv.org
15872 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15873 S:      Maintained
15874 F:      drivers/media/i2c/tda1997x.*
15875
15876 TDA827x MEDIA DRIVER
15877 M:      Michael Krufky <mkrufky@linuxtv.org>
15878 L:      linux-media@vger.kernel.org
15879 W:      https://linuxtv.org
15880 W:      http://github.com/mkrufky
15881 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15882 T:      git git://linuxtv.org/mkrufky/tuners.git
15883 S:      Maintained
15884 F:      drivers/media/tuners/tda8290.*
15885
15886 TDA8290 MEDIA DRIVER
15887 M:      Michael Krufky <mkrufky@linuxtv.org>
15888 L:      linux-media@vger.kernel.org
15889 W:      https://linuxtv.org
15890 W:      http://github.com/mkrufky
15891 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15892 T:      git git://linuxtv.org/mkrufky/tuners.git
15893 S:      Maintained
15894 F:      drivers/media/tuners/tda8290.*
15895
15896 TDA9840 MEDIA DRIVER
15897 M:      Hans Verkuil <hverkuil@xs4all.nl>
15898 L:      linux-media@vger.kernel.org
15899 T:      git git://linuxtv.org/media_tree.git
15900 W:      https://linuxtv.org
15901 S:      Maintained
15902 F:      drivers/media/i2c/tda9840*
15903
15904 TEA5761 TUNER DRIVER
15905 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15906 L:      linux-media@vger.kernel.org
15907 W:      https://linuxtv.org
15908 T:      git git://linuxtv.org/media_tree.git
15909 S:      Odd fixes
15910 F:      drivers/media/tuners/tea5761.*
15911
15912 TEA5767 TUNER DRIVER
15913 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15914 L:      linux-media@vger.kernel.org
15915 W:      https://linuxtv.org
15916 T:      git git://linuxtv.org/media_tree.git
15917 S:      Maintained
15918 F:      drivers/media/tuners/tea5767.*
15919
15920 TEA6415C MEDIA DRIVER
15921 M:      Hans Verkuil <hverkuil@xs4all.nl>
15922 L:      linux-media@vger.kernel.org
15923 T:      git git://linuxtv.org/media_tree.git
15924 W:      https://linuxtv.org
15925 S:      Maintained
15926 F:      drivers/media/i2c/tea6415c*
15927
15928 TEA6420 MEDIA DRIVER
15929 M:      Hans Verkuil <hverkuil@xs4all.nl>
15930 L:      linux-media@vger.kernel.org
15931 T:      git git://linuxtv.org/media_tree.git
15932 W:      https://linuxtv.org
15933 S:      Maintained
15934 F:      drivers/media/i2c/tea6420*
15935
15936 TEAM DRIVER
15937 M:      Jiri Pirko <jiri@resnulli.us>
15938 L:      netdev@vger.kernel.org
15939 S:      Supported
15940 F:      drivers/net/team/
15941 F:      include/linux/if_team.h
15942 F:      include/uapi/linux/if_team.h
15943
15944 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15945 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15946 S:      Maintained
15947 F:      arch/x86/platform/ts5500/
15948
15949 TECHNOTREND USB IR RECEIVER
15950 M:      Sean Young <sean@mess.org>
15951 L:      linux-media@vger.kernel.org
15952 S:      Maintained
15953 F:      drivers/media/rc/ttusbir.c
15954
15955 TECHWELL TW9910 VIDEO DECODER
15956 L:      linux-media@vger.kernel.org
15957 S:      Orphan
15958 F:      drivers/media/i2c/tw9910.c
15959 F:      include/media/i2c/tw9910.h
15960
15961 TEE SUBSYSTEM
15962 M:      Jens Wiklander <jens.wiklander@linaro.org>
15963 L:      tee-dev@lists.linaro.org
15964 S:      Maintained
15965 F:      include/linux/tee_drv.h
15966 F:      include/uapi/linux/tee.h
15967 F:      drivers/tee/
15968 F:      Documentation/tee.txt
15969
15970 TEGRA ARCHITECTURE SUPPORT
15971 M:      Thierry Reding <thierry.reding@gmail.com>
15972 M:      Jonathan Hunter <jonathanh@nvidia.com>
15973 L:      linux-tegra@vger.kernel.org
15974 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15976 S:      Supported
15977 N:      [^a-z]tegra
15978
15979 TEGRA CLOCK DRIVER
15980 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15981 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15982 S:      Supported
15983 F:      drivers/clk/tegra/
15984
15985 TEGRA DMA DRIVERS
15986 M:      Laxman Dewangan <ldewangan@nvidia.com>
15987 M:      Jon Hunter <jonathanh@nvidia.com>
15988 S:      Supported
15989 F:      drivers/dma/tegra*
15990
15991 TEGRA I2C DRIVER
15992 M:      Laxman Dewangan <ldewangan@nvidia.com>
15993 R:      Dmitry Osipenko <digetx@gmail.com>
15994 S:      Supported
15995 F:      drivers/i2c/busses/i2c-tegra.c
15996
15997 TEGRA IOMMU DRIVERS
15998 M:      Thierry Reding <thierry.reding@gmail.com>
15999 L:      linux-tegra@vger.kernel.org
16000 S:      Supported
16001 F:      drivers/iommu/tegra*
16002
16003 TEGRA KBC DRIVER
16004 M:      Laxman Dewangan <ldewangan@nvidia.com>
16005 S:      Supported
16006 F:      drivers/input/keyboard/tegra-kbc.c
16007
16008 TEGRA NAND DRIVER
16009 M:      Stefan Agner <stefan@agner.ch>
16010 M:      Lucas Stach <dev@lynxeye.de>
16011 S:      Maintained
16012 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16013 F:      drivers/mtd/nand/raw/tegra_nand.c
16014
16015 TEGRA PWM DRIVER
16016 M:      Thierry Reding <thierry.reding@gmail.com>
16017 S:      Supported
16018 F:      drivers/pwm/pwm-tegra.c
16019
16020 TEGRA SERIAL DRIVER
16021 M:      Laxman Dewangan <ldewangan@nvidia.com>
16022 S:      Supported
16023 F:      drivers/tty/serial/serial-tegra.c
16024
16025 TEGRA SPI DRIVER
16026 M:      Laxman Dewangan <ldewangan@nvidia.com>
16027 S:      Supported
16028 F:      drivers/spi/spi-tegra*
16029
16030 TEGRA XUSB PADCTL DRIVER
16031 M:      JC Kuo <jckuo@nvidia.com>
16032 S:      Supported
16033 F:      drivers/phy/tegra/xusb*
16034
16035 TEHUTI ETHERNET DRIVER
16036 M:      Andy Gospodarek <andy@greyhouse.net>
16037 L:      netdev@vger.kernel.org
16038 S:      Supported
16039 F:      drivers/net/ethernet/tehuti/*
16040
16041 Telecom Clock Driver for MCPL0010
16042 M:      Mark Gross <mark.gross@intel.com>
16043 S:      Supported
16044 F:      drivers/char/tlclk.c
16045
16046 TENSILICA XTENSA PORT (xtensa)
16047 M:      Chris Zankel <chris@zankel.net>
16048 M:      Max Filippov <jcmvbkbc@gmail.com>
16049 L:      linux-xtensa@linux-xtensa.org
16050 T:      git git://github.com/czankel/xtensa-linux.git
16051 S:      Maintained
16052 F:      arch/xtensa/
16053 F:      drivers/irqchip/irq-xtensa-*
16054
16055 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16056 M:      Nishanth Menon <nm@ti.com>
16057 M:      Tero Kristo <t-kristo@ti.com>
16058 M:      Santosh Shilimkar <ssantosh@kernel.org>
16059 L:      linux-arm-kernel@lists.infradead.org
16060 S:      Maintained
16061 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16062 F:      drivers/firmware/ti_sci*
16063 F:      include/linux/soc/ti/ti_sci_protocol.h
16064 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16065 F:      drivers/soc/ti/ti_sci_pm_domains.c
16066 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16067 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16068 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16069 F:      drivers/clk/keystone/sci-clk.c
16070 F:      drivers/reset/reset-ti-sci.c
16071 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16072 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16073 F:      drivers/irqchip/irq-ti-sci-intr.c
16074 F:      drivers/irqchip/irq-ti-sci-inta.c
16075 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16076 F:      drivers/soc/ti/ti_sci_inta_msi.c
16077
16078 Texas Instruments ASoC drivers
16079 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16080 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16081 S:      Maintained
16082 F:      sound/soc/ti/
16083
16084 Texas Instruments' DAC7612 DAC Driver
16085 M:      Ricardo Ribalda <ricardo@ribalda.com>
16086 L:      linux-iio@vger.kernel.org
16087 S:      Supported
16088 F:      drivers/iio/dac/ti-dac7612.c
16089 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16090
16091 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16092 M:      Hans Verkuil <hverkuil@xs4all.nl>
16093 L:      linux-media@vger.kernel.org
16094 T:      git git://linuxtv.org/media_tree.git
16095 W:      https://linuxtv.org
16096 S:      Maintained
16097 F:      drivers/media/radio/radio-raremono.c
16098
16099 THERMAL
16100 M:      Zhang Rui <rui.zhang@intel.com>
16101 M:      Eduardo Valentin <edubezval@gmail.com>
16102 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16103 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16104 L:      linux-pm@vger.kernel.org
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16106 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16107 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16108 S:      Supported
16109 F:      drivers/thermal/
16110 F:      include/linux/thermal.h
16111 F:      include/uapi/linux/thermal.h
16112 F:      include/linux/cpu_cooling.h
16113 F:      Documentation/devicetree/bindings/thermal/
16114
16115 THERMAL/CPU_COOLING
16116 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16117 M:      Viresh Kumar <viresh.kumar@linaro.org>
16118 M:      Javi Merino <javi.merino@kernel.org>
16119 L:      linux-pm@vger.kernel.org
16120 S:      Supported
16121 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16122 F:      drivers/thermal/cpu_cooling.c
16123 F:      include/linux/cpu_cooling.h
16124
16125 THINKPAD ACPI EXTRAS DRIVER
16126 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16127 L:      ibm-acpi-devel@lists.sourceforge.net
16128 L:      platform-driver-x86@vger.kernel.org
16129 W:      http://ibm-acpi.sourceforge.net
16130 W:      http://thinkwiki.org/wiki/Ibm-acpi
16131 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16132 S:      Maintained
16133 F:      drivers/platform/x86/thinkpad_acpi.c
16134
16135 THUNDERBOLT DRIVER
16136 M:      Andreas Noever <andreas.noever@gmail.com>
16137 M:      Michael Jamet <michael.jamet@intel.com>
16138 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16139 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16141 S:      Maintained
16142 F:      Documentation/admin-guide/thunderbolt.rst
16143 F:      drivers/thunderbolt/
16144 F:      include/linux/thunderbolt.h
16145
16146 THUNDERBOLT NETWORK DRIVER
16147 M:      Michael Jamet <michael.jamet@intel.com>
16148 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16149 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16150 L:      netdev@vger.kernel.org
16151 S:      Maintained
16152 F:      drivers/net/thunderbolt.c
16153
16154 THUNDERX GPIO DRIVER
16155 M:      David Daney <david.daney@cavium.com>
16156 S:      Maintained
16157 F:      drivers/gpio/gpio-thunderx.c
16158
16159 TI AM437X VPFE DRIVER
16160 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16161 L:      linux-media@vger.kernel.org
16162 W:      https://linuxtv.org
16163 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16164 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16165 S:      Maintained
16166 F:      drivers/media/platform/am437x/
16167
16168 TI BANDGAP AND THERMAL DRIVER
16169 M:      Eduardo Valentin <edubezval@gmail.com>
16170 M:      Keerthy <j-keerthy@ti.com>
16171 L:      linux-pm@vger.kernel.org
16172 L:      linux-omap@vger.kernel.org
16173 S:      Maintained
16174 F:      drivers/thermal/ti-soc-thermal/
16175
16176 TI BQ27XXX POWER SUPPLY DRIVER
16177 R:      Andrew F. Davis <afd@ti.com>
16178 F:      include/linux/power/bq27xxx_battery.h
16179 F:      drivers/power/supply/bq27xxx_battery.c
16180 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16181
16182 TI CDCE706 CLOCK DRIVER
16183 M:      Max Filippov <jcmvbkbc@gmail.com>
16184 S:      Maintained
16185 F:      drivers/clk/clk-cdce706.c
16186
16187 TI CLOCK DRIVER
16188 M:      Tero Kristo <t-kristo@ti.com>
16189 L:      linux-omap@vger.kernel.org
16190 S:      Maintained
16191 F:      drivers/clk/ti/
16192 F:      include/linux/clk/ti.h
16193
16194 TI DAVINCI MACHINE SUPPORT
16195 M:      Sekhar Nori <nsekhar@ti.com>
16196 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16197 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16199 S:      Supported
16200 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16201 F:      arch/arm/mach-davinci/
16202 F:      drivers/i2c/busses/i2c-davinci.c
16203 F:      arch/arm/boot/dts/da850*
16204
16205 TI DAVINCI SERIES CLOCK DRIVER
16206 M:      David Lechner <david@lechnology.com>
16207 R:      Sekhar Nori <nsekhar@ti.com>
16208 S:      Maintained
16209 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16210 F:      drivers/clk/davinci/
16211
16212 TI DAVINCI SERIES GPIO DRIVER
16213 M:      Keerthy <j-keerthy@ti.com>
16214 L:      linux-gpio@vger.kernel.org
16215 S:      Maintained
16216 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16217 F:      drivers/gpio/gpio-davinci.c
16218
16219 TI DAVINCI SERIES MEDIA DRIVER
16220 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16221 L:      linux-media@vger.kernel.org
16222 W:      https://linuxtv.org
16223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16224 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16225 S:      Maintained
16226 F:      drivers/media/platform/davinci/
16227 F:      include/media/davinci/
16228
16229 TI ETHERNET SWITCH DRIVER (CPSW)
16230 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16231 L:      linux-omap@vger.kernel.org
16232 L:      netdev@vger.kernel.org
16233 S:      Maintained
16234 F:      drivers/net/ethernet/ti/cpsw*
16235 F:      drivers/net/ethernet/ti/davinci*
16236
16237 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16238 M:      Alex Dubov <oakad@yahoo.com>
16239 S:      Maintained
16240 W:      http://tifmxx.berlios.de/
16241 F:      drivers/memstick/host/tifm_ms.c
16242 F:      drivers/misc/tifm*
16243 F:      drivers/mmc/host/tifm_sd.c
16244 F:      include/linux/tifm.h
16245
16246 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16247 M:      Santosh Shilimkar <ssantosh@kernel.org>
16248 L:      linux-kernel@vger.kernel.org
16249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16250 S:      Maintained
16251 F:      drivers/soc/ti/*
16252 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16253
16254 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16255 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16256 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16257 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16258 S:      Maintained
16259 F:      sound/soc/codecs/lm49453*
16260 F:      sound/soc/codecs/isabelle*
16261
16262 TI LP855x BACKLIGHT DRIVER
16263 M:      Milo Kim <milo.kim@ti.com>
16264 S:      Maintained
16265 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16266 F:      drivers/video/backlight/lp855x_bl.c
16267 F:      include/linux/platform_data/lp855x.h
16268
16269 TI LP8727 CHARGER DRIVER
16270 M:      Milo Kim <milo.kim@ti.com>
16271 S:      Maintained
16272 F:      drivers/power/supply/lp8727_charger.c
16273 F:      include/linux/platform_data/lp8727.h
16274
16275 TI LP8788 MFD DRIVER
16276 M:      Milo Kim <milo.kim@ti.com>
16277 S:      Maintained
16278 F:      drivers/iio/adc/lp8788_adc.c
16279 F:      drivers/leds/leds-lp8788.c
16280 F:      drivers/mfd/lp8788*.c
16281 F:      drivers/power/supply/lp8788-charger.c
16282 F:      drivers/regulator/lp8788-*.c
16283 F:      include/linux/mfd/lp8788*.h
16284
16285 TI NETCP ETHERNET DRIVER
16286 M:      Wingman Kwok <w-kwok2@ti.com>
16287 M:      Murali Karicheri <m-karicheri2@ti.com>
16288 L:      netdev@vger.kernel.org
16289 S:      Maintained
16290 F:      drivers/net/ethernet/ti/netcp*
16291
16292 TI PCM3060 ASoC CODEC DRIVER
16293 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16294 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16295 S:      Maintained
16296 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16297 F:      sound/soc/codecs/pcm3060*
16298
16299 TI TAS571X FAMILY ASoC CODEC DRIVER
16300 M:      Kevin Cernekee <cernekee@chromium.org>
16301 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16302 S:      Odd Fixes
16303 F:      sound/soc/codecs/tas571x*
16304
16305 TI TRF7970A NFC DRIVER
16306 M:      Mark Greer <mgreer@animalcreek.com>
16307 L:      linux-wireless@vger.kernel.org
16308 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16309 S:      Supported
16310 F:      drivers/nfc/trf7970a.c
16311 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16312
16313 TI TWL4030 SERIES SOC CODEC DRIVER
16314 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16315 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16316 S:      Maintained
16317 F:      sound/soc/codecs/twl4030*
16318
16319 TI VPE/CAL DRIVERS
16320 M:      Benoit Parrot <bparrot@ti.com>
16321 L:      linux-media@vger.kernel.org
16322 W:      http://linuxtv.org/
16323 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16324 S:      Maintained
16325 F:      drivers/media/platform/ti-vpe/
16326
16327 TI WILINK WIRELESS DRIVERS
16328 L:      linux-wireless@vger.kernel.org
16329 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16330 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16332 S:      Orphan
16333 F:      drivers/net/wireless/ti/
16334 F:      include/linux/wl12xx.h
16335
16336 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16337 M:      John Stultz <john.stultz@linaro.org>
16338 M:      Thomas Gleixner <tglx@linutronix.de>
16339 R:      Stephen Boyd <sboyd@kernel.org>
16340 L:      linux-kernel@vger.kernel.org
16341 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16342 S:      Supported
16343 F:      include/linux/clocksource.h
16344 F:      include/linux/time.h
16345 F:      include/linux/timex.h
16346 F:      include/uapi/linux/time.h
16347 F:      include/uapi/linux/timex.h
16348 F:      kernel/time/clocksource.c
16349 F:      kernel/time/time*.c
16350 F:      kernel/time/alarmtimer.c
16351 F:      kernel/time/ntp.c
16352 F:      tools/testing/selftests/timers/
16353
16354 TIPC NETWORK LAYER
16355 M:      Jon Maloy <jon.maloy@ericsson.com>
16356 M:      Ying Xue <ying.xue@windriver.com>
16357 L:      netdev@vger.kernel.org (core kernel code)
16358 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16359 W:      http://tipc.sourceforge.net/
16360 S:      Maintained
16361 F:      include/uapi/linux/tipc*.h
16362 F:      net/tipc/
16363
16364 TLAN NETWORK DRIVER
16365 M:      Samuel Chessman <chessman@tux.org>
16366 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16367 W:      http://sourceforge.net/projects/tlan/
16368 S:      Maintained
16369 F:      Documentation/networking/device_drivers/ti/tlan.txt
16370 F:      drivers/net/ethernet/ti/tlan.*
16371
16372 TM6000 VIDEO4LINUX DRIVER
16373 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16374 L:      linux-media@vger.kernel.org
16375 W:      https://linuxtv.org
16376 T:      git git://linuxtv.org/media_tree.git
16377 S:      Odd fixes
16378 F:      drivers/media/usb/tm6000/
16379 F:      Documentation/media/v4l-drivers/tm6000*
16380
16381 TMIO/SDHI MMC DRIVER
16382 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16383 L:      linux-mmc@vger.kernel.org
16384 S:      Supported
16385 F:      drivers/mmc/host/tmio_mmc*
16386 F:      drivers/mmc/host/renesas_sdhi*
16387 F:      include/linux/mfd/tmio.h
16388
16389 TMP401 HARDWARE MONITOR DRIVER
16390 M:      Guenter Roeck <linux@roeck-us.net>
16391 L:      linux-hwmon@vger.kernel.org
16392 S:      Maintained
16393 F:      Documentation/hwmon/tmp401.rst
16394 F:      drivers/hwmon/tmp401.c
16395
16396 TMPFS (SHMEM FILESYSTEM)
16397 M:      Hugh Dickins <hughd@google.com>
16398 L:      linux-mm@kvack.org
16399 S:      Maintained
16400 F:      include/linux/shmem_fs.h
16401 F:      mm/shmem.c
16402
16403 TOMOYO SECURITY MODULE
16404 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16405 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16406 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16407 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16408 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16409 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16410 W:      https://tomoyo.osdn.jp/
16411 S:      Maintained
16412 F:      security/tomoyo/
16413
16414 TOPSTAR LAPTOP EXTRAS DRIVER
16415 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16416 L:      platform-driver-x86@vger.kernel.org
16417 S:      Maintained
16418 F:      drivers/platform/x86/topstar-laptop.c
16419
16420 TORTURE-TEST MODULES
16421 M:      Davidlohr Bueso <dave@stgolabs.net>
16422 M:      "Paul E. McKenney" <paulmck@kernel.org>
16423 M:      Josh Triplett <josh@joshtriplett.org>
16424 L:      linux-kernel@vger.kernel.org
16425 S:      Supported
16426 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16427 F:      Documentation/RCU/torture.txt
16428 F:      kernel/torture.c
16429 F:      kernel/rcu/rcutorture.c
16430 F:      kernel/rcu/rcuperf.c
16431 F:      kernel/locking/locktorture.c
16432
16433 TOSHIBA ACPI EXTRAS DRIVER
16434 M:      Azael Avalos <coproscefalo@gmail.com>
16435 L:      platform-driver-x86@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/platform/x86/toshiba_acpi.c
16438
16439 TOSHIBA BLUETOOTH DRIVER
16440 M:      Azael Avalos <coproscefalo@gmail.com>
16441 L:      platform-driver-x86@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/platform/x86/toshiba_bluetooth.c
16444
16445 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16446 M:      Azael Avalos <coproscefalo@gmail.com>
16447 L:      platform-driver-x86@vger.kernel.org
16448 S:      Maintained
16449 F:      drivers/platform/x86/toshiba_haps.c
16450
16451 TOSHIBA SMM DRIVER
16452 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16453 W:      http://www.buzzard.org.uk/toshiba/
16454 S:      Maintained
16455 F:      drivers/char/toshiba.c
16456 F:      include/linux/toshiba.h
16457 F:      include/uapi/linux/toshiba.h
16458
16459 TOSHIBA TC358743 DRIVER
16460 M:      Mats Randgaard <matrandg@cisco.com>
16461 L:      linux-media@vger.kernel.org
16462 S:      Maintained
16463 F:      drivers/media/i2c/tc358743*
16464 F:      include/media/i2c/tc358743.h
16465
16466 TOSHIBA WMI HOTKEYS DRIVER
16467 M:      Azael Avalos <coproscefalo@gmail.com>
16468 L:      platform-driver-x86@vger.kernel.org
16469 S:      Maintained
16470 F:      drivers/platform/x86/toshiba-wmi.c
16471
16472 TPM DEVICE DRIVER
16473 M:      Peter Huewe <peterhuewe@gmx.de>
16474 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16475 R:      Jason Gunthorpe <jgg@ziepe.ca>
16476 L:      linux-integrity@vger.kernel.org
16477 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16478 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16479 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16480 S:      Maintained
16481 F:      drivers/char/tpm/
16482
16483 TRACING
16484 M:      Steven Rostedt <rostedt@goodmis.org>
16485 M:      Ingo Molnar <mingo@redhat.com>
16486 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16487 S:      Maintained
16488 F:      Documentation/trace/ftrace.rst
16489 F:      arch/*/*/*/ftrace.h
16490 F:      arch/*/kernel/ftrace.c
16491 F:      include/*/ftrace.h
16492 F:      include/linux/trace*.h
16493 F:      include/trace/
16494 F:      kernel/trace/
16495 F:      tools/testing/selftests/ftrace/
16496
16497 TRACING MMIO ACCESSES (MMIOTRACE)
16498 M:      Steven Rostedt <rostedt@goodmis.org>
16499 M:      Ingo Molnar <mingo@kernel.org>
16500 R:      Karol Herbst <karolherbst@gmail.com>
16501 R:      Pekka Paalanen <ppaalanen@gmail.com>
16502 S:      Maintained
16503 L:      linux-kernel@vger.kernel.org
16504 L:      nouveau@lists.freedesktop.org
16505 F:      kernel/trace/trace_mmiotrace.c
16506 F:      include/linux/mmiotrace.h
16507 F:      arch/x86/mm/kmmio.c
16508 F:      arch/x86/mm/mmio-mod.c
16509 F:      arch/x86/mm/testmmiotrace.c
16510
16511 TRIVIAL PATCHES
16512 M:      Jiri Kosina <trivial@kernel.org>
16513 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16514 S:      Maintained
16515 K:      ^Subject:.*(?i)trivial
16516
16517 TEMPO SEMICONDUCTOR DRIVERS
16518 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16519 S:      Maintained
16520 F:      sound/soc/codecs/tscs*.c
16521 F:      sound/soc/codecs/tscs*.h
16522 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16523
16524 TTY LAYER
16525 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16526 M:      Jiri Slaby <jslaby@suse.com>
16527 S:      Supported
16528 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16529 F:      Documentation/driver-api/serial/
16530 F:      drivers/tty/
16531 F:      drivers/tty/serial/serial_core.c
16532 F:      include/linux/serial_core.h
16533 F:      include/linux/serial.h
16534 F:      include/linux/tty.h
16535 F:      include/uapi/linux/serial_core.h
16536 F:      include/uapi/linux/serial.h
16537 F:      include/uapi/linux/tty.h
16538
16539 TUA9001 MEDIA DRIVER
16540 M:      Antti Palosaari <crope@iki.fi>
16541 L:      linux-media@vger.kernel.org
16542 W:      https://linuxtv.org
16543 W:      http://palosaari.fi/linux/
16544 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16545 T:      git git://linuxtv.org/anttip/media_tree.git
16546 S:      Maintained
16547 F:      drivers/media/tuners/tua9001*
16548
16549 TULIP NETWORK DRIVERS
16550 L:      netdev@vger.kernel.org
16551 L:      linux-parisc@vger.kernel.org
16552 S:      Orphan
16553 F:      drivers/net/ethernet/dec/tulip/
16554
16555 TUN/TAP driver
16556 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16557 W:      http://vtun.sourceforge.net/tun
16558 S:      Maintained
16559 F:      Documentation/networking/tuntap.txt
16560 F:      arch/um/os-Linux/drivers/
16561
16562 TURBOCHANNEL SUBSYSTEM
16563 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16564 M:      Ralf Baechle <ralf@linux-mips.org>
16565 L:      linux-mips@vger.kernel.org
16566 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16567 S:      Maintained
16568 F:      drivers/tc/
16569 F:      include/linux/tc.h
16570
16571 TURBOSTAT UTILITY
16572 M:      "Len Brown" <lenb@kernel.org>
16573 L:      linux-pm@vger.kernel.org
16574 B:      https://bugzilla.kernel.org
16575 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16577 S:      Supported
16578 F:      tools/power/x86/turbostat/
16579
16580 TW5864 VIDEO4LINUX DRIVER
16581 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16582 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16583 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16584 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16585 L:      linux-media@vger.kernel.org
16586 S:      Supported
16587 F:      drivers/media/pci/tw5864/
16588
16589 TW68 VIDEO4LINUX DRIVER
16590 M:      Hans Verkuil <hverkuil@xs4all.nl>
16591 L:      linux-media@vger.kernel.org
16592 T:      git git://linuxtv.org/media_tree.git
16593 W:      https://linuxtv.org
16594 S:      Odd Fixes
16595 F:      drivers/media/pci/tw68/
16596
16597 TW686X VIDEO4LINUX DRIVER
16598 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16599 L:      linux-media@vger.kernel.org
16600 T:      git git://linuxtv.org/media_tree.git
16601 W:      http://linuxtv.org
16602 S:      Maintained
16603 F:      drivers/media/pci/tw686x/
16604
16605 UBI FILE SYSTEM (UBIFS)
16606 M:      Richard Weinberger <richard@nod.at>
16607 M:      Artem Bityutskiy <dedekind1@gmail.com>
16608 M:      Adrian Hunter <adrian.hunter@intel.com>
16609 L:      linux-mtd@lists.infradead.org
16610 T:      git git://git.infradead.org/ubifs-2.6.git
16611 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16612 S:      Supported
16613 F:      Documentation/filesystems/ubifs.txt
16614 F:      fs/ubifs/
16615
16616 UCLINUX (M68KNOMMU AND COLDFIRE)
16617 M:      Greg Ungerer <gerg@linux-m68k.org>
16618 W:      http://www.linux-m68k.org/
16619 W:      http://www.uclinux.org/
16620 L:      linux-m68k@lists.linux-m68k.org
16621 L:      uclinux-dev@uclinux.org  (subscribers-only)
16622 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16623 S:      Maintained
16624 F:      arch/m68k/coldfire/
16625 F:      arch/m68k/68*/
16626 F:      arch/m68k/*/*_no.*
16627 F:      arch/m68k/include/asm/*_no.*
16628
16629 UDF FILESYSTEM
16630 M:      Jan Kara <jack@suse.com>
16631 S:      Maintained
16632 F:      Documentation/filesystems/udf.txt
16633 F:      fs/udf/
16634
16635 UDRAW TABLET
16636 M:      Bastien Nocera <hadess@hadess.net>
16637 L:      linux-input@vger.kernel.org
16638 S:      Maintained
16639 F:      drivers/hid/hid-udraw-ps3.c
16640
16641 UFS FILESYSTEM
16642 M:      Evgeniy Dushistov <dushistov@mail.ru>
16643 S:      Maintained
16644 F:      Documentation/admin-guide/ufs.rst
16645 F:      fs/ufs/
16646
16647 UHID USERSPACE HID IO DRIVER:
16648 M:      David Herrmann <dh.herrmann@googlemail.com>
16649 L:      linux-input@vger.kernel.org
16650 S:      Maintained
16651 F:      drivers/hid/uhid.c
16652 F:      include/uapi/linux/uhid.h
16653
16654 ULPI BUS
16655 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16656 L:      linux-usb@vger.kernel.org
16657 S:      Maintained
16658 F:      drivers/usb/common/ulpi.c
16659 F:      include/linux/ulpi/
16660
16661 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16662 L:      devel@driverdev.osuosl.org
16663 S:      Obsolete
16664 F:      drivers/staging/uwb/
16665
16666 UNICODE SUBSYSTEM:
16667 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16668 L:      linux-fsdevel@vger.kernel.org
16669 S:      Supported
16670 F:      fs/unicode/
16671
16672 UNICORE32 ARCHITECTURE:
16673 M:      Guan Xuetao <gxt@pku.edu.cn>
16674 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16675 S:      Maintained
16676 T:      git git://github.com/gxt/linux.git
16677 F:      arch/unicore32/
16678
16679 UNIFDEF
16680 M:      Tony Finch <dot@dotat.at>
16681 W:      http://dotat.at/prog/unifdef
16682 S:      Maintained
16683 F:      scripts/unifdef.c
16684
16685 UNIFORM CDROM DRIVER
16686 M:      Jens Axboe <axboe@kernel.dk>
16687 W:      http://www.kernel.dk
16688 S:      Maintained
16689 F:      Documentation/cdrom/
16690 F:      drivers/cdrom/cdrom.c
16691 F:      include/linux/cdrom.h
16692 F:      include/uapi/linux/cdrom.h
16693
16694 UNISYS S-PAR DRIVERS
16695 M:      David Kershner <david.kershner@unisys.com>
16696 L:      sparmaintainer@unisys.com (Unisys internal)
16697 S:      Supported
16698 F:      include/linux/visorbus.h
16699 F:      drivers/visorbus/
16700 F:      drivers/staging/unisys/
16701
16702 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16703 R:      Alim Akhtar <alim.akhtar@samsung.com>
16704 R:      Avri Altman <avri.altman@wdc.com>
16705 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16706 L:      linux-scsi@vger.kernel.org
16707 S:      Supported
16708 F:      Documentation/scsi/ufs.txt
16709 F:      drivers/scsi/ufs/
16710
16711 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16712 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16713 L:      linux-scsi@vger.kernel.org
16714 S:      Supported
16715 F:      drivers/scsi/ufs/*dwc*
16716
16717 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16718 M:      Stanley Chu <stanley.chu@mediatek.com>
16719 L:      linux-scsi@vger.kernel.org
16720 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16721 S:      Maintained
16722 F:      drivers/scsi/ufs/ufs-mediatek*
16723
16724 UNSORTED BLOCK IMAGES (UBI)
16725 M:      Artem Bityutskiy <dedekind1@gmail.com>
16726 M:      Richard Weinberger <richard@nod.at>
16727 W:      http://www.linux-mtd.infradead.org/
16728 L:      linux-mtd@lists.infradead.org
16729 T:      git git://git.infradead.org/ubifs-2.6.git
16730 S:      Supported
16731 F:      drivers/mtd/ubi/
16732 F:      include/linux/mtd/ubi.h
16733 F:      include/uapi/mtd/ubi-user.h
16734
16735 USB "USBNET" DRIVER FRAMEWORK
16736 M:      Oliver Neukum <oneukum@suse.com>
16737 L:      netdev@vger.kernel.org
16738 W:      http://www.linux-usb.org/usbnet
16739 S:      Maintained
16740 F:      drivers/net/usb/usbnet.c
16741 F:      include/linux/usb/usbnet.h
16742
16743 USB ACM DRIVER
16744 M:      Oliver Neukum <oneukum@suse.com>
16745 L:      linux-usb@vger.kernel.org
16746 S:      Maintained
16747 F:      Documentation/usb/acm.rst
16748 F:      drivers/usb/class/cdc-acm.*
16749
16750 USB AR5523 WIRELESS DRIVER
16751 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16752 L:      linux-wireless@vger.kernel.org
16753 S:      Maintained
16754 F:      drivers/net/wireless/ath/ar5523/
16755
16756 USB ATTACHED SCSI
16757 M:      Oliver Neukum <oneukum@suse.com>
16758 L:      linux-usb@vger.kernel.org
16759 L:      linux-scsi@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/usb/storage/uas.c
16762
16763 USB CDC ETHERNET DRIVER
16764 M:      Oliver Neukum <oliver@neukum.org>
16765 L:      linux-usb@vger.kernel.org
16766 S:      Maintained
16767 F:      drivers/net/usb/cdc_*.c
16768 F:      include/uapi/linux/usb/cdc.h
16769
16770 USB CHAOSKEY DRIVER
16771 M:      Keith Packard <keithp@keithp.com>
16772 L:      linux-usb@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/usb/misc/chaoskey.c
16775
16776 USB CYPRESS C67X00 DRIVER
16777 M:      Peter Korsgaard <jacmet@sunsite.dk>
16778 L:      linux-usb@vger.kernel.org
16779 S:      Maintained
16780 F:      drivers/usb/c67x00/
16781
16782 USB DAVICOM DM9601 DRIVER
16783 M:      Peter Korsgaard <jacmet@sunsite.dk>
16784 L:      netdev@vger.kernel.org
16785 W:      http://www.linux-usb.org/usbnet
16786 S:      Maintained
16787 F:      drivers/net/usb/dm9601.c
16788
16789 USB EHCI DRIVER
16790 M:      Alan Stern <stern@rowland.harvard.edu>
16791 L:      linux-usb@vger.kernel.org
16792 S:      Maintained
16793 F:      Documentation/usb/ehci.rst
16794 F:      drivers/usb/host/ehci*
16795
16796 USB GADGET/PERIPHERAL SUBSYSTEM
16797 M:      Felipe Balbi <balbi@kernel.org>
16798 L:      linux-usb@vger.kernel.org
16799 W:      http://www.linux-usb.org/gadget
16800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16801 S:      Maintained
16802 F:      drivers/usb/gadget/
16803 F:      include/linux/usb/gadget*
16804
16805 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16806 M:      Jiri Kosina <jikos@kernel.org>
16807 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16808 L:      linux-usb@vger.kernel.org
16809 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16810 S:      Maintained
16811 F:      Documentation/hid/hiddev.rst
16812 F:      drivers/hid/usbhid/
16813
16814 USB INTEL XHCI ROLE MUX DRIVER
16815 M:      Hans de Goede <hdegoede@redhat.com>
16816 L:      linux-usb@vger.kernel.org
16817 S:      Maintained
16818 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16819
16820 USB IP DRIVER FOR HISILICON KIRIN
16821 M:      Yu Chen <chenyu56@huawei.com>
16822 M:      Binghui Wang <wangbinghui@hisilicon.com>
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16826 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16827
16828 USB ISP116X DRIVER
16829 M:      Olav Kongas <ok@artecdesign.ee>
16830 L:      linux-usb@vger.kernel.org
16831 S:      Maintained
16832 F:      drivers/usb/host/isp116x*
16833 F:      include/linux/usb/isp116x.h
16834
16835 USB LAN78XX ETHERNET DRIVER
16836 M:      Woojung Huh <woojung.huh@microchip.com>
16837 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16838 L:      netdev@vger.kernel.org
16839 S:      Maintained
16840 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16841 F:      drivers/net/usb/lan78xx.*
16842 F:      include/dt-bindings/net/microchip-lan78xx.h
16843
16844 USB MASS STORAGE DRIVER
16845 M:      Alan Stern <stern@rowland.harvard.edu>
16846 L:      linux-usb@vger.kernel.org
16847 L:      usb-storage@lists.one-eyed-alien.net
16848 S:      Maintained
16849 F:      drivers/usb/storage/
16850
16851 USB MIDI DRIVER
16852 M:      Clemens Ladisch <clemens@ladisch.de>
16853 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16855 S:      Maintained
16856 F:      sound/usb/midi.*
16857
16858 USB NETWORKING DRIVERS
16859 L:      linux-usb@vger.kernel.org
16860 S:      Odd Fixes
16861 F:      drivers/net/usb/
16862
16863 USB OHCI DRIVER
16864 M:      Alan Stern <stern@rowland.harvard.edu>
16865 L:      linux-usb@vger.kernel.org
16866 S:      Maintained
16867 F:      Documentation/usb/ohci.rst
16868 F:      drivers/usb/host/ohci*
16869
16870 USB OTG FSM (Finite State Machine)
16871 M:      Peter Chen <Peter.Chen@nxp.com>
16872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16873 L:      linux-usb@vger.kernel.org
16874 S:      Maintained
16875 F:      drivers/usb/common/usb-otg-fsm.c
16876
16877 USB OVER IP DRIVER
16878 M:      Valentina Manea <valentina.manea.m@gmail.com>
16879 M:      Shuah Khan <shuah@kernel.org>
16880 M:      Shuah Khan <skhan@linuxfoundation.org>
16881 L:      linux-usb@vger.kernel.org
16882 S:      Maintained
16883 F:      Documentation/usb/usbip_protocol.rst
16884 F:      drivers/usb/usbip/
16885 F:      tools/usb/usbip/
16886 F:      tools/testing/selftests/drivers/usb/usbip/
16887
16888 USB PEGASUS DRIVER
16889 M:      Petko Manolov <petkan@nucleusys.com>
16890 L:      linux-usb@vger.kernel.org
16891 L:      netdev@vger.kernel.org
16892 T:      git git://github.com/petkan/pegasus.git
16893 W:      https://github.com/petkan/pegasus
16894 S:      Maintained
16895 F:      drivers/net/usb/pegasus.*
16896
16897 USB PHY LAYER
16898 M:      Felipe Balbi <balbi@kernel.org>
16899 L:      linux-usb@vger.kernel.org
16900 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16901 S:      Maintained
16902 F:      drivers/usb/phy/
16903
16904 USB PRINTER DRIVER (usblp)
16905 M:      Pete Zaitcev <zaitcev@redhat.com>
16906 L:      linux-usb@vger.kernel.org
16907 S:      Supported
16908 F:      drivers/usb/class/usblp.c
16909
16910 USB QMI WWAN NETWORK DRIVER
16911 M:      Bjørn Mork <bjorn@mork.no>
16912 L:      netdev@vger.kernel.org
16913 S:      Maintained
16914 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16915 F:      drivers/net/usb/qmi_wwan.c
16916
16917 USB RTL8150 DRIVER
16918 M:      Petko Manolov <petkan@nucleusys.com>
16919 L:      linux-usb@vger.kernel.org
16920 L:      netdev@vger.kernel.org
16921 T:      git git://github.com/petkan/rtl8150.git
16922 W:      https://github.com/petkan/rtl8150
16923 S:      Maintained
16924 F:      drivers/net/usb/rtl8150.c
16925
16926 USB SERIAL SUBSYSTEM
16927 M:      Johan Hovold <johan@kernel.org>
16928 L:      linux-usb@vger.kernel.org
16929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16930 S:      Maintained
16931 F:      Documentation/usb/usb-serial.rst
16932 F:      drivers/usb/serial/
16933 F:      include/linux/usb/serial.h
16934
16935 USB SMSC75XX ETHERNET DRIVER
16936 M:      Steve Glendinning <steve.glendinning@shawell.net>
16937 L:      netdev@vger.kernel.org
16938 S:      Maintained
16939 F:      drivers/net/usb/smsc75xx.*
16940
16941 USB SMSC95XX ETHERNET DRIVER
16942 M:      Steve Glendinning <steve.glendinning@shawell.net>
16943 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16944 L:      netdev@vger.kernel.org
16945 S:      Maintained
16946 F:      drivers/net/usb/smsc95xx.*
16947
16948 USB SUBSYSTEM
16949 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16950 L:      linux-usb@vger.kernel.org
16951 W:      http://www.linux-usb.org
16952 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16953 S:      Supported
16954 F:      Documentation/devicetree/bindings/usb/
16955 F:      Documentation/usb/
16956 F:      drivers/usb/
16957 F:      include/linux/usb.h
16958 F:      include/linux/usb/
16959
16960 USB TYPEC PI3USB30532 MUX DRIVER
16961 M:      Hans de Goede <hdegoede@redhat.com>
16962 L:      linux-usb@vger.kernel.org
16963 S:      Maintained
16964 F:      drivers/usb/typec/mux/pi3usb30532.c
16965
16966 USB TYPEC CLASS
16967 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      Documentation/ABI/testing/sysfs-class-typec
16971 F:      Documentation/driver-api/usb/typec.rst
16972 F:      drivers/usb/typec/
16973 F:      include/linux/usb/typec.h
16974
16975 USB TYPEC BUS FOR ALTERNATE MODES
16976 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16977 L:      linux-usb@vger.kernel.org
16978 S:      Maintained
16979 F:      Documentation/ABI/testing/sysfs-bus-typec
16980 F:      Documentation/driver-api/usb/typec_bus.rst
16981 F:      drivers/usb/typec/altmodes/
16982 F:      include/linux/usb/typec_altmode.h
16983
16984 USB TYPEC PORT CONTROLLER DRIVERS
16985 M:      Guenter Roeck <linux@roeck-us.net>
16986 L:      linux-usb@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/usb/typec/tcpm/
16989
16990 USB UHCI DRIVER
16991 M:      Alan Stern <stern@rowland.harvard.edu>
16992 L:      linux-usb@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/usb/host/uhci*
16995
16996 USB VIDEO CLASS
16997 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16998 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16999 L:      linux-media@vger.kernel.org
17000 T:      git git://linuxtv.org/media_tree.git
17001 W:      http://www.ideasonboard.org/uvc/
17002 S:      Maintained
17003 F:      drivers/media/usb/uvc/
17004 F:      include/uapi/linux/uvcvideo.h
17005
17006 USB VISION DRIVER
17007 M:      Hans Verkuil <hverkuil@xs4all.nl>
17008 L:      linux-media@vger.kernel.org
17009 T:      git git://linuxtv.org/media_tree.git
17010 W:      https://linuxtv.org
17011 S:      Odd Fixes
17012 F:      drivers/media/usb/usbvision/
17013
17014 USB WEBCAM GADGET
17015 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17016 L:      linux-usb@vger.kernel.org
17017 S:      Maintained
17018 F:      drivers/usb/gadget/function/*uvc*
17019 F:      drivers/usb/gadget/legacy/webcam.c
17020 F:      include/uapi/linux/usb/g_uvc.h
17021
17022 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17023 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17024 L:      linux-wireless@vger.kernel.org
17025 S:      Maintained
17026 F:      drivers/net/wireless/rndis_wlan.c
17027
17028 USB XHCI DRIVER
17029 M:      Mathias Nyman <mathias.nyman@intel.com>
17030 L:      linux-usb@vger.kernel.org
17031 S:      Supported
17032 F:      drivers/usb/host/xhci*
17033 F:      drivers/usb/host/pci-quirks*
17034
17035 USB ZD1201 DRIVER
17036 L:      linux-wireless@vger.kernel.org
17037 W:      http://linux-lc100020.sourceforge.net
17038 S:      Orphan
17039 F:      drivers/net/wireless/zydas/zd1201.*
17040
17041 USB ZR364XX DRIVER
17042 M:      Antoine Jacquet <royale@zerezo.com>
17043 L:      linux-usb@vger.kernel.org
17044 L:      linux-media@vger.kernel.org
17045 T:      git git://linuxtv.org/media_tree.git
17046 W:      http://royale.zerezo.com/zr364xx/
17047 S:      Maintained
17048 F:      Documentation/media/v4l-drivers/zr364xx*
17049 F:      drivers/media/usb/zr364xx/
17050
17051 USER-MODE LINUX (UML)
17052 M:      Jeff Dike <jdike@addtoit.com>
17053 M:      Richard Weinberger <richard@nod.at>
17054 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17055 L:      linux-um@lists.infradead.org
17056 W:      http://user-mode-linux.sourceforge.net
17057 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17059 S:      Maintained
17060 F:      Documentation/virt/uml/
17061 F:      arch/um/
17062 F:      arch/x86/um/
17063 F:      fs/hostfs/
17064
17065 USERSPACE COPYIN/COPYOUT (UIOVEC)
17066 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17067 S:      Maintained
17068 F:      lib/iov_iter.c
17069 F:      include/linux/uio.h
17070
17071 USERSPACE DMA BUFFER DRIVER
17072 M:      Gerd Hoffmann <kraxel@redhat.com>
17073 S:      Maintained
17074 L:      dri-devel@lists.freedesktop.org
17075 F:      drivers/dma-buf/udmabuf.c
17076 F:      include/uapi/linux/udmabuf.h
17077 T:      git git://anongit.freedesktop.org/drm/drm-misc
17078
17079 USERSPACE I/O (UIO)
17080 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17081 S:      Maintained
17082 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17083 F:      Documentation/driver-api/uio-howto.rst
17084 F:      drivers/uio/
17085 F:      include/linux/uio_driver.h
17086
17087 UTIL-LINUX PACKAGE
17088 M:      Karel Zak <kzak@redhat.com>
17089 L:      util-linux@vger.kernel.org
17090 W:      http://en.wikipedia.org/wiki/Util-linux
17091 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17092 S:      Maintained
17093
17094 UUID HELPERS
17095 M:      Christoph Hellwig <hch@lst.de>
17096 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17097 L:      linux-kernel@vger.kernel.org
17098 T:      git git://git.infradead.org/users/hch/uuid.git
17099 F:      lib/uuid.c
17100 F:      lib/test_uuid.c
17101 F:      include/linux/uuid.h
17102 F:      include/uapi/linux/uuid.h
17103 S:      Maintained
17104
17105 UVESAFB DRIVER
17106 M:      Michal Januszewski <spock@gentoo.org>
17107 L:      linux-fbdev@vger.kernel.org
17108 W:      https://github.com/mjanusz/v86d
17109 S:      Maintained
17110 F:      Documentation/fb/uvesafb.rst
17111 F:      drivers/video/fbdev/uvesafb.*
17112
17113 VF610 NAND DRIVER
17114 M:      Stefan Agner <stefan@agner.ch>
17115 L:      linux-mtd@lists.infradead.org
17116 S:      Supported
17117 F:      drivers/mtd/nand/raw/vf610_nfc.c
17118
17119 VFAT/FAT/MSDOS FILESYSTEM
17120 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17121 S:      Maintained
17122 F:      Documentation/filesystems/vfat.txt
17123 F:      fs/fat/
17124
17125 VFIO DRIVER
17126 M:      Alex Williamson <alex.williamson@redhat.com>
17127 R:      Cornelia Huck <cohuck@redhat.com>
17128 L:      kvm@vger.kernel.org
17129 T:      git git://github.com/awilliam/linux-vfio.git
17130 S:      Maintained
17131 F:      Documentation/driver-api/vfio.rst
17132 F:      drivers/vfio/
17133 F:      include/linux/vfio.h
17134 F:      include/uapi/linux/vfio.h
17135
17136 VFIO MEDIATED DEVICE DRIVERS
17137 M:      Kirti Wankhede <kwankhede@nvidia.com>
17138 L:      kvm@vger.kernel.org
17139 S:      Maintained
17140 F:      Documentation/driver-api/vfio-mediated-device.rst
17141 F:      drivers/vfio/mdev/
17142 F:      include/linux/mdev.h
17143 F:      samples/vfio-mdev/
17144
17145 VFIO PLATFORM DRIVER
17146 M:      Eric Auger <eric.auger@redhat.com>
17147 L:      kvm@vger.kernel.org
17148 S:      Maintained
17149 F:      drivers/vfio/platform/
17150
17151 VGA_SWITCHEROO
17152 R:      Lukas Wunner <lukas@wunner.de>
17153 S:      Maintained
17154 F:      Documentation/gpu/vga-switcheroo.rst
17155 F:      drivers/gpu/vga/vga_switcheroo.c
17156 F:      include/linux/vga_switcheroo.h
17157 T:      git git://anongit.freedesktop.org/drm/drm-misc
17158
17159 VIA RHINE NETWORK DRIVER
17160 S:      Orphan
17161 F:      drivers/net/ethernet/via/via-rhine.c
17162
17163 VIA SD/MMC CARD CONTROLLER DRIVER
17164 M:      Bruce Chang <brucechang@via.com.tw>
17165 M:      Harald Welte <HaraldWelte@viatech.com>
17166 S:      Maintained
17167 F:      drivers/mmc/host/via-sdmmc.c
17168
17169 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17170 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17171 L:      linux-fbdev@vger.kernel.org
17172 S:      Maintained
17173 F:      include/linux/via-core.h
17174 F:      include/linux/via-gpio.h
17175 F:      include/linux/via_i2c.h
17176 F:      drivers/video/fbdev/via/
17177
17178 VIA VELOCITY NETWORK DRIVER
17179 M:      Francois Romieu <romieu@fr.zoreil.com>
17180 L:      netdev@vger.kernel.org
17181 S:      Maintained
17182 F:      drivers/net/ethernet/via/via-velocity.*
17183
17184 VICODEC VIRTUAL CODEC DRIVER
17185 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17186 L:      linux-media@vger.kernel.org
17187 T:      git git://linuxtv.org/media_tree.git
17188 W:      https://linuxtv.org
17189 S:      Maintained
17190 F:      drivers/media/platform/vicodec/*
17191
17192 VIDEO MULTIPLEXER DRIVER
17193 M:      Philipp Zabel <p.zabel@pengutronix.de>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/media/platform/video-mux.c
17197
17198 VIDEO I2C POLLING DRIVER
17199 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/media/i2c/video-i2c.c
17203
17204 VIDEOBUF2 FRAMEWORK
17205 M:      Pawel Osciak <pawel@osciak.com>
17206 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17207 M:      Kyungmin Park <kyungmin.park@samsung.com>
17208 R:      Tomasz Figa <tfiga@chromium.org>
17209 L:      linux-media@vger.kernel.org
17210 S:      Maintained
17211 F:      drivers/media/common/videobuf2/*
17212 F:      include/media/videobuf2-*
17213
17214 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17215 M:      Helen Koike <helen.koike@collabora.com>
17216 L:      linux-media@vger.kernel.org
17217 T:      git git://linuxtv.org/media_tree.git
17218 W:      https://linuxtv.org
17219 S:      Maintained
17220 F:      drivers/media/platform/vimc/*
17221
17222 VIRT LIB
17223 M:      Alex Williamson <alex.williamson@redhat.com>
17224 M:      Paolo Bonzini <pbonzini@redhat.com>
17225 L:      kvm@vger.kernel.org
17226 S:      Supported
17227 F:      virt/lib/
17228
17229 VIRTIO AND VHOST VSOCK DRIVER
17230 M:      Stefan Hajnoczi <stefanha@redhat.com>
17231 L:      kvm@vger.kernel.org
17232 L:      virtualization@lists.linux-foundation.org
17233 L:      netdev@vger.kernel.org
17234 S:      Maintained
17235 F:      include/linux/virtio_vsock.h
17236 F:      include/uapi/linux/virtio_vsock.h
17237 F:      include/uapi/linux/vsockmon.h
17238 F:      include/uapi/linux/vm_sockets_diag.h
17239 F:      net/vmw_vsock/diag.c
17240 F:      net/vmw_vsock/af_vsock_tap.c
17241 F:      net/vmw_vsock/virtio_transport_common.c
17242 F:      net/vmw_vsock/virtio_transport.c
17243 F:      drivers/net/vsockmon.c
17244 F:      drivers/vhost/vsock.c
17245 F:      tools/testing/vsock/
17246
17247 VIRTIO CONSOLE DRIVER
17248 M:      Amit Shah <amit@kernel.org>
17249 L:      virtualization@lists.linux-foundation.org
17250 S:      Maintained
17251 F:      drivers/char/virtio_console.c
17252 F:      include/linux/virtio_console.h
17253 F:      include/uapi/linux/virtio_console.h
17254
17255 VIRTIO CORE AND NET DRIVERS
17256 M:      "Michael S. Tsirkin" <mst@redhat.com>
17257 M:      Jason Wang <jasowang@redhat.com>
17258 L:      virtualization@lists.linux-foundation.org
17259 S:      Maintained
17260 F:      Documentation/devicetree/bindings/virtio/
17261 F:      drivers/virtio/
17262 F:      tools/virtio/
17263 F:      drivers/net/virtio_net.c
17264 F:      drivers/block/virtio_blk.c
17265 F:      include/linux/virtio*.h
17266 F:      include/uapi/linux/virtio_*.h
17267 F:      drivers/crypto/virtio/
17268 F:      mm/balloon_compaction.c
17269
17270 VIRTIO BLOCK AND SCSI DRIVERS
17271 M:      "Michael S. Tsirkin" <mst@redhat.com>
17272 M:      Jason Wang <jasowang@redhat.com>
17273 R:      Paolo Bonzini <pbonzini@redhat.com>
17274 R:      Stefan Hajnoczi <stefanha@redhat.com>
17275 L:      virtualization@lists.linux-foundation.org
17276 S:      Maintained
17277 F:      drivers/block/virtio_blk.c
17278 F:      drivers/scsi/virtio_scsi.c
17279 F:      include/uapi/linux/virtio_blk.h
17280 F:      include/uapi/linux/virtio_scsi.h
17281 F:      drivers/vhost/scsi.c
17282
17283 VIRTIO CRYPTO DRIVER
17284 M:      Gonglei <arei.gonglei@huawei.com>
17285 L:      virtualization@lists.linux-foundation.org
17286 L:      linux-crypto@vger.kernel.org
17287 S:      Maintained
17288 F:      drivers/crypto/virtio/
17289 F:      include/uapi/linux/virtio_crypto.h
17290
17291 VIRTIO DRIVERS FOR S390
17292 M:      Cornelia Huck <cohuck@redhat.com>
17293 M:      Halil Pasic <pasic@linux.ibm.com>
17294 L:      linux-s390@vger.kernel.org
17295 L:      virtualization@lists.linux-foundation.org
17296 L:      kvm@vger.kernel.org
17297 S:      Supported
17298 F:      drivers/s390/virtio/
17299 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17300
17301 VIRTIO FILE SYSTEM
17302 M:      Vivek Goyal <vgoyal@redhat.com>
17303 M:      Stefan Hajnoczi <stefanha@redhat.com>
17304 M:      Miklos Szeredi <miklos@szeredi.hu>
17305 L:      virtualization@lists.linux-foundation.org
17306 L:      linux-fsdevel@vger.kernel.org
17307 W:      https://virtio-fs.gitlab.io/
17308 S:      Supported
17309 F:      fs/fuse/virtio_fs.c
17310 F:      include/uapi/linux/virtio_fs.h
17311 F:      Documentation/filesystems/virtiofs.rst
17312
17313 VIRTIO GPU DRIVER
17314 M:      David Airlie <airlied@linux.ie>
17315 M:      Gerd Hoffmann <kraxel@redhat.com>
17316 L:      dri-devel@lists.freedesktop.org
17317 L:      virtualization@lists.linux-foundation.org
17318 T:      git git://anongit.freedesktop.org/drm/drm-misc
17319 S:      Maintained
17320 F:      drivers/gpu/drm/virtio/
17321 F:      include/uapi/linux/virtio_gpu.h
17322
17323 VIRTIO HOST (VHOST)
17324 M:      "Michael S. Tsirkin" <mst@redhat.com>
17325 M:      Jason Wang <jasowang@redhat.com>
17326 L:      kvm@vger.kernel.org
17327 L:      virtualization@lists.linux-foundation.org
17328 L:      netdev@vger.kernel.org
17329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17330 S:      Maintained
17331 F:      drivers/vhost/
17332 F:      include/uapi/linux/vhost.h
17333
17334 VIRTIO INPUT DRIVER
17335 M:      Gerd Hoffmann <kraxel@redhat.com>
17336 S:      Maintained
17337 F:      drivers/virtio/virtio_input.c
17338 F:      include/uapi/linux/virtio_input.h
17339
17340 VIRTIO IOMMU DRIVER
17341 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17342 L:      virtualization@lists.linux-foundation.org
17343 S:      Maintained
17344 F:      drivers/iommu/virtio-iommu.c
17345 F:      include/uapi/linux/virtio_iommu.h
17346
17347 VIRTUAL BOX GUEST DEVICE DRIVER
17348 M:      Hans de Goede <hdegoede@redhat.com>
17349 M:      Arnd Bergmann <arnd@arndb.de>
17350 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17351 S:      Maintained
17352 F:      include/linux/vbox_utils.h
17353 F:      include/uapi/linux/vbox*.h
17354 F:      drivers/virt/vboxguest/
17355
17356 VIRTUAL SERIO DEVICE DRIVER
17357 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17358 S:      Maintained
17359 F:      drivers/input/serio/userio.c
17360 F:      include/uapi/linux/userio.h
17361
17362 VIVID VIRTUAL VIDEO DRIVER
17363 M:      Hans Verkuil <hverkuil@xs4all.nl>
17364 L:      linux-media@vger.kernel.org
17365 T:      git git://linuxtv.org/media_tree.git
17366 W:      https://linuxtv.org
17367 S:      Maintained
17368 F:      drivers/media/platform/vivid/*
17369
17370 VLYNQ BUS
17371 M:      Florian Fainelli <f.fainelli@gmail.com>
17372 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17373 S:      Maintained
17374 F:      drivers/vlynq/vlynq.c
17375 F:      include/linux/vlynq.h
17376
17377 VME SUBSYSTEM
17378 M:      Martyn Welch <martyn@welchs.me.uk>
17379 M:      Manohar Vanga <manohar.vanga@gmail.com>
17380 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17381 L:      devel@driverdev.osuosl.org
17382 S:      Maintained
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17384 F:      Documentation/driver-api/vme.rst
17385 F:      drivers/staging/vme/
17386 F:      drivers/vme/
17387 F:      include/linux/vme*
17388
17389 VMWARE BALLOON DRIVER
17390 M:      Nadav Amit <namit@vmware.com>
17391 M:      "VMware, Inc." <pv-drivers@vmware.com>
17392 L:      linux-kernel@vger.kernel.org
17393 S:      Maintained
17394 F:      drivers/misc/vmw_balloon.c
17395
17396 VMWARE HYPERVISOR INTERFACE
17397 M:      Thomas Hellstrom <thellstrom@vmware.com>
17398 M:      "VMware, Inc." <pv-drivers@vmware.com>
17399 L:      virtualization@lists.linux-foundation.org
17400 S:      Supported
17401 F:      arch/x86/kernel/cpu/vmware.c
17402 F:      arch/x86/include/asm/vmware.h
17403
17404 VMWARE PVRDMA DRIVER
17405 M:      Adit Ranadive <aditr@vmware.com>
17406 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17407 L:      linux-rdma@vger.kernel.org
17408 S:      Maintained
17409 F:      drivers/infiniband/hw/vmw_pvrdma/
17410
17411 VMware PVSCSI driver
17412 M:      Jim Gill <jgill@vmware.com>
17413 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17414 L:      linux-scsi@vger.kernel.org
17415 S:      Maintained
17416 F:      drivers/scsi/vmw_pvscsi.c
17417 F:      drivers/scsi/vmw_pvscsi.h
17418
17419 VMWARE VMMOUSE SUBDRIVER
17420 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17421 M:      "VMware, Inc." <pv-drivers@vmware.com>
17422 L:      linux-input@vger.kernel.org
17423 S:      Maintained
17424 F:      drivers/input/mouse/vmmouse.c
17425 F:      drivers/input/mouse/vmmouse.h
17426
17427 VMWARE VMXNET3 ETHERNET DRIVER
17428 M:      Ronak Doshi <doshir@vmware.com>
17429 M:      "VMware, Inc." <pv-drivers@vmware.com>
17430 L:      netdev@vger.kernel.org
17431 S:      Maintained
17432 F:      drivers/net/vmxnet3/
17433
17434 VOCORE VOCORE2 BOARD
17435 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17436 L:      linux-mips@vger.kernel.org
17437 S:      Maintained
17438 F:      arch/mips/boot/dts/ralink/vocore2.dts
17439
17440 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17441 M:      Liam Girdwood <lgirdwood@gmail.com>
17442 M:      Mark Brown <broonie@kernel.org>
17443 L:      linux-kernel@vger.kernel.org
17444 W:      http://www.slimlogic.co.uk/?p=48
17445 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17446 S:      Supported
17447 F:      Documentation/devicetree/bindings/regulator/
17448 F:      Documentation/power/regulator/
17449 F:      drivers/regulator/
17450 F:      include/dt-bindings/regulator/
17451 F:      include/linux/regulator/
17452 K:      regulator_get_optional
17453
17454 VRF
17455 M:      David Ahern <dsahern@kernel.org>
17456 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17457 L:      netdev@vger.kernel.org
17458 S:      Maintained
17459 F:      drivers/net/vrf.c
17460 F:      Documentation/networking/vrf.txt
17461
17462 VT1211 HARDWARE MONITOR DRIVER
17463 M:      Juerg Haefliger <juergh@gmail.com>
17464 L:      linux-hwmon@vger.kernel.org
17465 S:      Maintained
17466 F:      Documentation/hwmon/vt1211.rst
17467 F:      drivers/hwmon/vt1211.c
17468
17469 VT8231 HARDWARE MONITOR DRIVER
17470 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17471 L:      linux-hwmon@vger.kernel.org
17472 S:      Maintained
17473 F:      drivers/hwmon/vt8231.c
17474
17475 VUB300 USB to SDIO/SD/MMC bridge chip
17476 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17477 L:      linux-mmc@vger.kernel.org
17478 L:      linux-usb@vger.kernel.org
17479 S:      Supported
17480 F:      drivers/mmc/host/vub300.c
17481
17482 W1 DALLAS'S 1-WIRE BUS
17483 M:      Evgeniy Polyakov <zbr@ioremap.net>
17484 S:      Maintained
17485 F:      Documentation/devicetree/bindings/w1/
17486 F:      Documentation/w1/
17487 F:      drivers/w1/
17488 F:      include/linux/w1.h
17489
17490 W83791D HARDWARE MONITORING DRIVER
17491 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17492 L:      linux-hwmon@vger.kernel.org
17493 S:      Maintained
17494 F:      Documentation/hwmon/w83791d.rst
17495 F:      drivers/hwmon/w83791d.c
17496
17497 W83793 HARDWARE MONITORING DRIVER
17498 M:      Rudolf Marek <r.marek@assembler.cz>
17499 L:      linux-hwmon@vger.kernel.org
17500 S:      Maintained
17501 F:      Documentation/hwmon/w83793.rst
17502 F:      drivers/hwmon/w83793.c
17503
17504 W83795 HARDWARE MONITORING DRIVER
17505 M:      Jean Delvare <jdelvare@suse.com>
17506 L:      linux-hwmon@vger.kernel.org
17507 S:      Maintained
17508 F:      drivers/hwmon/w83795.c
17509
17510 W83L51xD SD/MMC CARD INTERFACE DRIVER
17511 M:      Pierre Ossman <pierre@ossman.eu>
17512 S:      Maintained
17513 F:      drivers/mmc/host/wbsd.*
17514
17515 WACOM PROTOCOL 4 SERIAL TABLETS
17516 M:      Julian Squires <julian@cipht.net>
17517 M:      Hans de Goede <hdegoede@redhat.com>
17518 L:      linux-input@vger.kernel.org
17519 S:      Maintained
17520 F:      drivers/input/tablet/wacom_serial4.c
17521
17522 WATCHDOG DEVICE DRIVERS
17523 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17524 M:      Guenter Roeck <linux@roeck-us.net>
17525 L:      linux-watchdog@vger.kernel.org
17526 W:      http://www.linux-watchdog.org/
17527 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17528 S:      Maintained
17529 F:      Documentation/devicetree/bindings/watchdog/
17530 F:      Documentation/watchdog/
17531 F:      drivers/watchdog/
17532 F:      include/linux/watchdog.h
17533 F:      include/uapi/linux/watchdog.h
17534
17535 WHISKEYCOVE PMIC GPIO DRIVER
17536 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17537 L:      linux-gpio@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/gpio/gpio-wcove.c
17540
17541 WHWAVE RTC DRIVER
17542 M:      Dianlong Li <long17.cool@163.com>
17543 L:      linux-rtc@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/rtc/rtc-sd3078.c
17546
17547 WIIMOTE HID DRIVER
17548 M:      David Herrmann <dh.herrmann@googlemail.com>
17549 L:      linux-input@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/hid/hid-wiimote*
17552
17553 WILOCITY WIL6210 WIRELESS DRIVER
17554 M:      Maya Erez <merez@codeaurora.org>
17555 L:      linux-wireless@vger.kernel.org
17556 L:      wil6210@qti.qualcomm.com
17557 S:      Supported
17558 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17559 F:      drivers/net/wireless/ath/wil6210/
17560
17561 WIMAX STACK
17562 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17563 M:      linux-wimax@intel.com
17564 L:      wimax@linuxwimax.org (subscribers-only)
17565 S:      Supported
17566 W:      http://linuxwimax.org
17567 F:      Documentation/admin-guide/wimax/wimax.rst
17568 F:      include/linux/wimax/debug.h
17569 F:      include/net/wimax.h
17570 F:      include/uapi/linux/wimax.h
17571 F:      net/wimax/
17572
17573 WINBOND CIR DRIVER
17574 M:      David Härdeman <david@hardeman.nu>
17575 S:      Maintained
17576 F:      drivers/media/rc/winbond-cir.c
17577
17578 RCMM REMOTE CONTROLS DECODER
17579 M:      Patrick Lerda <patrick9876@free.fr>
17580 S:      Maintained
17581 F:      drivers/media/rc/ir-rcmm-decoder.c
17582
17583 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17584 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17585 L:      linux-watchdog@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/watchdog/ebc-c384_wdt.c
17588
17589 WINSYSTEMS WS16C48 GPIO DRIVER
17590 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17591 L:      linux-gpio@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/gpio/gpio-ws16c48.c
17594
17595 WISTRON LAPTOP BUTTON DRIVER
17596 M:      Miloslav Trmac <mitr@volny.cz>
17597 S:      Maintained
17598 F:      drivers/input/misc/wistron_btns.c
17599
17600 WL3501 WIRELESS PCMCIA CARD DRIVER
17601 L:      linux-wireless@vger.kernel.org
17602 S:      Odd fixes
17603 F:      drivers/net/wireless/wl3501*
17604
17605 WOLFSON MICROELECTRONICS DRIVERS
17606 L:      patches@opensource.cirrus.com
17607 T:      git https://github.com/CirrusLogic/linux-drivers.git
17608 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17609 S:      Supported
17610 F:      Documentation/hwmon/wm83??.rst
17611 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17612 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17613 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17614 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17615 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17616 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17617 F:      drivers/clk/clk-wm83*.c
17618 F:      drivers/extcon/extcon-arizona.c
17619 F:      drivers/leds/leds-wm83*.c
17620 F:      drivers/gpio/gpio-*wm*.c
17621 F:      drivers/gpio/gpio-arizona.c
17622 F:      drivers/hwmon/wm83??-hwmon.c
17623 F:      drivers/input/misc/wm831x-on.c
17624 F:      drivers/input/touchscreen/wm831x-ts.c
17625 F:      drivers/input/touchscreen/wm97*.c
17626 F:      drivers/mfd/arizona*
17627 F:      drivers/mfd/wm*.c
17628 F:      drivers/mfd/cs47l24*
17629 F:      drivers/power/supply/wm83*.c
17630 F:      drivers/rtc/rtc-wm83*.c
17631 F:      drivers/regulator/wm8*.c
17632 F:      drivers/regulator/arizona*
17633 F:      drivers/video/backlight/wm83*_bl.c
17634 F:      drivers/watchdog/wm83*_wdt.c
17635 F:      include/linux/mfd/arizona/
17636 F:      include/linux/mfd/wm831x/
17637 F:      include/linux/mfd/wm8350/
17638 F:      include/linux/mfd/wm8400*
17639 F:      include/linux/regulator/arizona*
17640 F:      include/linux/wm97xx.h
17641 F:      include/sound/wm????.h
17642 F:      sound/soc/codecs/arizona.?
17643 F:      sound/soc/codecs/wm*
17644 F:      sound/soc/codecs/cs47l24*
17645
17646 WORKQUEUE
17647 M:      Tejun Heo <tj@kernel.org>
17648 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17650 S:      Maintained
17651 F:      include/linux/workqueue.h
17652 F:      kernel/workqueue.c
17653 F:      Documentation/core-api/workqueue.rst
17654
17655 X-POWERS AXP288 PMIC DRIVERS
17656 M:      Hans de Goede <hdegoede@redhat.com>
17657 S:      Maintained
17658 N:      axp288
17659 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17660
17661 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17662 M:      Chen-Yu Tsai <wens@csie.org>
17663 L:      linux-kernel@vger.kernel.org
17664 S:      Maintained
17665 N:      axp[128]
17666
17667 X.25 NETWORK LAYER
17668 M:      Andrew Hendry <andrew.hendry@gmail.com>
17669 L:      linux-x25@vger.kernel.org
17670 S:      Odd Fixes
17671 F:      Documentation/networking/x25*
17672 F:      include/net/x25*
17673 F:      net/x25/
17674
17675 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17676 M:      Thomas Gleixner <tglx@linutronix.de>
17677 M:      Ingo Molnar <mingo@redhat.com>
17678 M:      Borislav Petkov <bp@alien8.de>
17679 R:      "H. Peter Anvin" <hpa@zytor.com>
17680 M:      x86@kernel.org
17681 L:      linux-kernel@vger.kernel.org
17682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17683 S:      Maintained
17684 F:      Documentation/devicetree/bindings/x86/
17685 F:      Documentation/x86/
17686 F:      arch/x86/
17687
17688 X86 ENTRY CODE
17689 M:      Andy Lutomirski <luto@kernel.org>
17690 L:      linux-kernel@vger.kernel.org
17691 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17692 S:      Maintained
17693 F:      arch/x86/entry/
17694
17695 X86 MCE INFRASTRUCTURE
17696 M:      Tony Luck <tony.luck@intel.com>
17697 M:      Borislav Petkov <bp@alien8.de>
17698 L:      linux-edac@vger.kernel.org
17699 S:      Maintained
17700 F:      arch/x86/kernel/cpu/mce/*
17701
17702 X86 MICROCODE UPDATE SUPPORT
17703 M:      Borislav Petkov <bp@alien8.de>
17704 S:      Maintained
17705 F:      arch/x86/kernel/cpu/microcode/*
17706
17707 X86 MM
17708 M:      Dave Hansen <dave.hansen@linux.intel.com>
17709 M:      Andy Lutomirski <luto@kernel.org>
17710 M:      Peter Zijlstra <peterz@infradead.org>
17711 L:      linux-kernel@vger.kernel.org
17712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17713 S:      Maintained
17714 F:      arch/x86/mm/
17715
17716 X86 PLATFORM DRIVERS
17717 M:      Darren Hart <dvhart@infradead.org>
17718 M:      Andy Shevchenko <andy@infradead.org>
17719 L:      platform-driver-x86@vger.kernel.org
17720 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17721 S:      Odd Fixes
17722 F:      drivers/platform/x86/
17723 F:      drivers/platform/olpc/
17724
17725 X86 PLATFORM DRIVERS - ARCH
17726 R:      Darren Hart <dvhart@infradead.org>
17727 R:      Andy Shevchenko <andy@infradead.org>
17728 L:      platform-driver-x86@vger.kernel.org
17729 L:      x86@kernel.org
17730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17731 S:      Maintained
17732 F:      arch/x86/platform
17733
17734 X86 VDSO
17735 M:      Andy Lutomirski <luto@kernel.org>
17736 L:      linux-kernel@vger.kernel.org
17737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17738 S:      Maintained
17739 F:      arch/x86/entry/vdso/
17740
17741 XARRAY
17742 M:      Matthew Wilcox <willy@infradead.org>
17743 L:      linux-fsdevel@vger.kernel.org
17744 S:      Supported
17745 F:      Documentation/core-api/xarray.rst
17746 F:      lib/idr.c
17747 F:      lib/xarray.c
17748 F:      include/linux/idr.h
17749 F:      include/linux/xarray.h
17750 F:      tools/testing/radix-tree
17751
17752 XBOX DVD IR REMOTE
17753 M:      Benjamin Valentin <benpicco@googlemail.com>
17754 S:      Maintained
17755 F:      drivers/media/rc/xbox_remote.c
17756 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17757
17758 XC2028/3028 TUNER DRIVER
17759 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17760 L:      linux-media@vger.kernel.org
17761 W:      https://linuxtv.org
17762 T:      git git://linuxtv.org/media_tree.git
17763 S:      Maintained
17764 F:      drivers/media/tuners/tuner-xc2028.*
17765
17766 XDP (eXpress Data Path)
17767 M:      Alexei Starovoitov <ast@kernel.org>
17768 M:      Daniel Borkmann <daniel@iogearbox.net>
17769 M:      David S. Miller <davem@davemloft.net>
17770 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17771 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17772 M:      John Fastabend <john.fastabend@gmail.com>
17773 L:      netdev@vger.kernel.org
17774 L:      bpf@vger.kernel.org
17775 S:      Supported
17776 F:      net/core/xdp.c
17777 F:      include/net/xdp.h
17778 F:      kernel/bpf/devmap.c
17779 F:      kernel/bpf/cpumap.c
17780 F:      include/trace/events/xdp.h
17781 K:      xdp
17782 N:      xdp
17783
17784 XDP SOCKETS (AF_XDP)
17785 M:      Björn Töpel <bjorn.topel@intel.com>
17786 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17787 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17788 L:      netdev@vger.kernel.org
17789 L:      bpf@vger.kernel.org
17790 S:      Maintained
17791 F:      kernel/bpf/xskmap.c
17792 F:      net/xdp/
17793
17794 XEN BLOCK SUBSYSTEM
17795 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17796 M:      Roger Pau Monné <roger.pau@citrix.com>
17797 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17798 S:      Supported
17799 F:      drivers/block/xen-blkback/*
17800 F:      drivers/block/xen*
17801
17802 XEN HYPERVISOR ARM
17803 M:      Stefano Stabellini <sstabellini@kernel.org>
17804 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17805 S:      Maintained
17806 F:      arch/arm/xen/
17807 F:      arch/arm/include/asm/xen/
17808
17809 XEN HYPERVISOR ARM64
17810 M:      Stefano Stabellini <sstabellini@kernel.org>
17811 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17812 S:      Maintained
17813 F:      arch/arm64/xen/
17814 F:      arch/arm64/include/asm/xen/
17815
17816 XEN HYPERVISOR INTERFACE
17817 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17818 M:      Juergen Gross <jgross@suse.com>
17819 R:      Stefano Stabellini <sstabellini@kernel.org>
17820 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17822 S:      Supported
17823 F:      arch/x86/xen/
17824 F:      arch/x86/platform/pvh/
17825 F:      drivers/*/xen-*front.c
17826 F:      drivers/xen/
17827 F:      arch/x86/include/asm/xen/
17828 F:      arch/x86/include/asm/pvclock-abi.h
17829 F:      include/xen/
17830 F:      include/uapi/xen/
17831 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17832 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17833
17834 XEN NETWORK BACKEND DRIVER
17835 M:      Wei Liu <wei.liu@kernel.org>
17836 M:      Paul Durrant <paul@xen.org>
17837 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17838 L:      netdev@vger.kernel.org
17839 S:      Supported
17840 F:      drivers/net/xen-netback/*
17841
17842 XEN PCI SUBSYSTEM
17843 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17844 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17845 S:      Supported
17846 F:      arch/x86/pci/*xen*
17847 F:      drivers/pci/*xen*
17848
17849 XEN PVSCSI DRIVERS
17850 M:      Juergen Gross <jgross@suse.com>
17851 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17852 L:      linux-scsi@vger.kernel.org
17853 S:      Supported
17854 F:      drivers/scsi/xen-scsifront.c
17855 F:      drivers/xen/xen-scsiback.c
17856 F:      include/xen/interface/io/vscsiif.h
17857
17858 XEN SWIOTLB SUBSYSTEM
17859 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17860 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17861 L:      iommu@lists.linux-foundation.org
17862 S:      Supported
17863 F:      arch/x86/xen/*swiotlb*
17864 F:      drivers/xen/*swiotlb*
17865
17866 XEN SOUND FRONTEND DRIVER
17867 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17868 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17870 S:      Supported
17871 F:      sound/xen/*
17872
17873 XFS FILESYSTEM
17874 M:      Darrick J. Wong <darrick.wong@oracle.com>
17875 M:      linux-xfs@vger.kernel.org
17876 L:      linux-xfs@vger.kernel.org
17877 W:      http://xfs.org/
17878 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17879 S:      Supported
17880 F:      Documentation/admin-guide/xfs.rst
17881 F:      Documentation/ABI/testing/sysfs-fs-xfs
17882 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17883 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17884 F:      fs/xfs/
17885 F:      include/uapi/linux/dqblk_xfs.h
17886 F:      include/uapi/linux/fsmap.h
17887
17888 XILINX AXI ETHERNET DRIVER
17889 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17890 S:      Maintained
17891 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17892
17893 XILINX UARTLITE SERIAL DRIVER
17894 M:      Peter Korsgaard <jacmet@sunsite.dk>
17895 L:      linux-serial@vger.kernel.org
17896 S:      Maintained
17897 F:      drivers/tty/serial/uartlite.c
17898
17899 XILINX VIDEO IP CORES
17900 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17901 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17902 L:      linux-media@vger.kernel.org
17903 T:      git git://linuxtv.org/media_tree.git
17904 S:      Supported
17905 F:      Documentation/devicetree/bindings/media/xilinx/
17906 F:      drivers/media/platform/xilinx/
17907 F:      include/uapi/linux/xilinx-v4l2-controls.h
17908
17909 XILINX SD-FEC IP CORES
17910 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17911 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17912 S:      Maintained
17913 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17914 F:      Documentation/misc-devices/xilinx_sdfec.rst
17915 F:      drivers/misc/xilinx_sdfec.c
17916 F:      drivers/misc/Kconfig
17917 F:      drivers/misc/Makefile
17918 F:      include/uapi/misc/xilinx_sdfec.h
17919
17920 XILLYBUS DRIVER
17921 M:      Eli Billauer <eli.billauer@gmail.com>
17922 L:      linux-kernel@vger.kernel.org
17923 S:      Supported
17924 F:      drivers/char/xillybus/
17925
17926 XLP9XX I2C DRIVER
17927 M:      George Cherian <george.cherian@cavium.com>
17928 M:      Jan Glauber <jglauber@cavium.com>
17929 L:      linux-i2c@vger.kernel.org
17930 W:      http://www.cavium.com
17931 S:      Supported
17932 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17933 F:      drivers/i2c/busses/i2c-xlp9xx.c
17934
17935 XRA1403 GPIO EXPANDER
17936 M:      Nandor Han <nandor.han@ge.com>
17937 M:      Semi Malinen <semi.malinen@ge.com>
17938 L:      linux-gpio@vger.kernel.org
17939 S:      Maintained
17940 F:      drivers/gpio/gpio-xra1403.c
17941 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17942
17943 XTENSA XTFPGA PLATFORM SUPPORT
17944 M:      Max Filippov <jcmvbkbc@gmail.com>
17945 L:      linux-xtensa@linux-xtensa.org
17946 S:      Maintained
17947 F:      drivers/spi/spi-xtensa-xtfpga.c
17948 F:      sound/soc/xtensa/xtfpga-i2s.c
17949
17950 YAM DRIVER FOR AX.25
17951 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17952 L:      linux-hams@vger.kernel.org
17953 S:      Maintained
17954 F:      drivers/net/hamradio/yam*
17955 F:      include/linux/yam.h
17956
17957 YAMA SECURITY MODULE
17958 M:      Kees Cook <keescook@chromium.org>
17959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17960 S:      Supported
17961 F:      security/yama/
17962 F:      Documentation/admin-guide/LSM/Yama.rst
17963
17964 YEALINK PHONE DRIVER
17965 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17966 L:      usbb2k-api-dev@nongnu.org
17967 S:      Maintained
17968 F:      Documentation/input/devices/yealink.rst
17969 F:      drivers/input/misc/yealink.*
17970
17971 Z8530 DRIVER FOR AX.25
17972 M:      Joerg Reuter <jreuter@yaina.de>
17973 W:      http://yaina.de/jreuter/
17974 W:      http://www.qsl.net/dl1bke/
17975 L:      linux-hams@vger.kernel.org
17976 S:      Maintained
17977 F:      Documentation/networking/z8530drv.txt
17978 F:      drivers/net/hamradio/*scc.c
17979 F:      drivers/net/hamradio/z8530.h
17980
17981 ZBUD COMPRESSED PAGE ALLOCATOR
17982 M:      Seth Jennings <sjenning@redhat.com>
17983 M:      Dan Streetman <ddstreet@ieee.org>
17984 L:      linux-mm@kvack.org
17985 S:      Maintained
17986 F:      mm/zbud.c
17987 F:      include/linux/zbud.h
17988
17989 ZD1211RW WIRELESS DRIVER
17990 M:      Daniel Drake <dsd@gentoo.org>
17991 M:      Ulrich Kunitz <kune@deine-taler.de>
17992 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17993 L:      linux-wireless@vger.kernel.org
17994 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17995 S:      Maintained
17996 F:      drivers/net/wireless/zydas/zd1211rw/
17997
17998 ZD1301 MEDIA DRIVER
17999 M:      Antti Palosaari <crope@iki.fi>
18000 L:      linux-media@vger.kernel.org
18001 W:      https://linuxtv.org/
18002 W:      http://palosaari.fi/linux/
18003 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18004 S:      Maintained
18005 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18006
18007 ZD1301_DEMOD MEDIA DRIVER
18008 M:      Antti Palosaari <crope@iki.fi>
18009 L:      linux-media@vger.kernel.org
18010 W:      https://linuxtv.org/
18011 W:      http://palosaari.fi/linux/
18012 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18013 S:      Maintained
18014 F:      drivers/media/dvb-frontends/zd1301_demod*
18015
18016 ZHAOXIN PROCESSOR SUPPORT
18017 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18018 L:      linux-kernel@vger.kernel.org
18019 S:      Maintained
18020 F:      arch/x86/kernel/cpu/zhaoxin.c
18021
18022 ZPOOL COMPRESSED PAGE STORAGE API
18023 M:      Dan Streetman <ddstreet@ieee.org>
18024 L:      linux-mm@kvack.org
18025 S:      Maintained
18026 F:      mm/zpool.c
18027 F:      include/linux/zpool.h
18028
18029 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18030 M:      Minchan Kim <minchan@kernel.org>
18031 M:      Nitin Gupta <ngupta@vflare.org>
18032 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18033 L:      linux-kernel@vger.kernel.org
18034 S:      Maintained
18035 F:      drivers/block/zram/
18036 F:      Documentation/admin-guide/blockdev/zram.rst
18037
18038 ZS DECSTATION Z85C30 SERIAL DRIVER
18039 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18040 S:      Maintained
18041 F:      drivers/tty/serial/zs.*
18042
18043 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18044 M:      Minchan Kim <minchan@kernel.org>
18045 M:      Nitin Gupta <ngupta@vflare.org>
18046 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18047 L:      linux-mm@kvack.org
18048 S:      Maintained
18049 F:      mm/zsmalloc.c
18050 F:      include/linux/zsmalloc.h
18051 F:      Documentation/vm/zsmalloc.rst
18052
18053 ZSWAP COMPRESSED SWAP CACHING
18054 M:      Seth Jennings <sjenning@redhat.com>
18055 M:      Dan Streetman <ddstreet@ieee.org>
18056 M:      Vitaly Wool <vitaly.wool@konsulko.com>
18057 L:      linux-mm@kvack.org
18058 S:      Maintained
18059 F:      mm/zswap.c
18060
18061 THE REST
18062 M:      Linus Torvalds <torvalds@linux-foundation.org>
18063 L:      linux-kernel@vger.kernel.org
18064 Q:      http://patchwork.kernel.org/project/LKML/list/
18065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18066 S:      Buried alive in reporters
18067 F:      *
18068 F:      */