MAINTAINERS

   1
   2
   3         List of maintainers and how to submit kernel changes
   4
   5 Please try to follow the guidelines below.  This will make things
   6 easier on the maintainers.  Not all of these guidelines matter for every
   7 trivial patch so apply some common sense.
   8
   9 1.      Always _test_ your changes, however small, on at least 4 or
  10         5 people, preferably many more.
  11
  12 2.      Try to release a few ALPHA test versions to the net. Announce
  13         them onto the kernel channel and await results. This is especially
  14         important for device drivers, because often that's the only way
  15         you will find things like the fact version 3 firmware needs
  16         a magic fix you didn't know about, or some clown changed the
  17         chips on a board and not its name.  (Don't laugh!  Look at the
  18         SMC etherpower for that.)
  19
  20 3.      Make sure your changes compile correctly in multiple
  21         configurations. In particular check that changes work both as a
  22         module and built into the kernel.
  23
  24 4.      When you are happy with a change make it generally available for
  25         testing and await feedback.
  26
  27 5.      Make a patch available to the relevant maintainer in the list. Use
  28         'diff -u' to make the patch easy to merge. Be prepared to get your
  29         changes sent back with seemingly silly requests about formatting
  30         and variable names.  These aren't as silly as they seem. One
  31         job the maintainers (and especially Linus) do is to keep things
  32         looking the same. Sometimes this means that the clever hack in
  33         your driver to get around a problem actually needs to become a
  34         generalized kernel feature ready for next time.
  35
  36         PLEASE check your patch with the automated style checker
  37         (scripts/checkpatch.pl) to catch trivial style violations.
  38         See Documentation/process/coding-style.rst for guidance here.
  39
  40         PLEASE CC: the maintainers and mailing lists that are generated
  41         by scripts/get_maintainer.pl.  The results returned by the
  42         script will be best if you have git installed and are making
  43         your changes in a branch derived from Linus' latest git tree.
  44         See Documentation/process/submitting-patches.rst for details.
  45
  46         PLEASE try to include any credit lines you want added with the
  47         patch. It avoids people being missed off by mistake and makes
  48         it easier to know who wants adding and who doesn't.
  49
  50         PLEASE document known bugs. If it doesn't work for everything
  51         or does something very odd once a month document it.
  52
  53         PLEASE remember that submissions must be made under the terms
  54         of the Linux Foundation certificate of contribution and should
  55         include a Signed-off-by: line.  The current version of this
  56         "Developer's Certificate of Origin" (DCO) is listed in the file
  57         Documentation/process/submitting-patches.rst.
  58
  59 6.      Make sure you have the right to send any changes you make. If you
  60         do changes at work you may find your employer owns the patch
  61         not you.
  62
  63 7.      When sending security related changes or reports to a maintainer
  64         please Cc: security@kernel.org, especially if the maintainer
  65         does not respond. Please keep in mind that the security team is
  66         a small set of people who can be efficient only when working on
  67         verified bugs. Please only Cc: this list when you have identified
  68         that the bug would present a short-term risk to other users if it
  69         were publicly disclosed. For example, reports of address leaks do
  70         not represent an immediate threat and are better handled publicly,
  71         and ideally, should come with a patch proposal. Please do not send
  72         automated reports to this list either. Such bugs will be handled
  73         better and faster in the usual public places.
  74
  75 8.      Happy hacking.
  76
  77 Descriptions of section entries:
  78
  79         P: Person (obsolete)
  80         M: Mail patches to: FullName <address@domain>
  81         R: Designated reviewer: FullName <address@domain>
  82            These reviewers should be CCed on patches.
  83         L: Mailing list that is relevant to this area
  84         W: Web-page with status/info
  85         B: URI for where to file bugs. A web-page with detailed bug
  86            filing info, a direct bug tracker link, or a mailto: URI.
  87         C: URI for chat protocol, server and channel where developers
  88            usually hang out, for example irc://server/channel.
  89         Q: Patchwork web based patch tracking system site
  90         T: SCM tree type and location.
  91            Type is one of: git, hg, quilt, stgit, topgit
  92         S: Status, one of the following:
  93            Supported:   Someone is actually paid to look after this.
  94            Maintained:  Someone actually looks after it.
  95            Odd Fixes:   It has a maintainer but they don't have time to do
  96                         much other than throw the odd patch in. See below..
  97            Orphan:      No current maintainer [but maybe you could take the
  98                         role as you write your new code].
  99            Obsolete:    Old code. Something tagged obsolete generally means
 100                         it has been replaced by a better system and you
 101                         should be using that.
 102         F: Files and directories with wildcard patterns.
 103            A trailing slash includes all files and subdirectory files.
 104            F:   drivers/net/    all files in and below drivers/net
 105            F:   drivers/net/*   all files in drivers/net, but not below
 106            F:   */net/*         all files in "any top level directory"/net
 107            One pattern per line.  Multiple F: lines acceptable.
 108         N: Files and directories with regex patterns.
 109            N:   [^a-z]tegra     all files whose path contains the word tegra
 110            One pattern per line.  Multiple N: lines acceptable.
 111            scripts/get_maintainer.pl has different behavior for files that
 112            match F: pattern and matches of N: patterns.  By default,
 113            get_maintainer will not look at git log history when an F: pattern
 114            match occurs.  When an N: match occurs, git log history is used
 115            to also notify the people that have git commit signatures.
 116         X: Files and directories that are NOT maintained, same rules as F:
 117            Files exclusions are tested before file matches.
 118            Can be useful for excluding a specific subdirectory, for instance:
 119            F:   net/
 120            X:   net/ipv6/
 121            matches all files in and below net excluding net/ipv6/
 122         K: Keyword perl extended regex pattern to match content in a
 123            patch or file.  For instance:
 124            K: of_get_profile
 125               matches patches or files that contain "of_get_profile"
 126            K: \b(printk|pr_(info|err))\b
 127               matches patches or files that contain one or more of the words
 128               printk, pr_info or pr_err
 129            One regex pattern per line.  Multiple K: lines acceptable.
 130
 131 Note: For the hard of thinking, this list is meant to remain in alphabetical
 132 order. If you could add yourselves to it in alphabetical order that would be
 133 so much easier [Ed]
 134
 135 Maintainers List (try to look for most precise areas first)
 136
 137                 -----------------------------------
 138
 139 3C59X NETWORK DRIVER
 140 M:      Steffen Klassert <klassert@kernel.org>
 141 L:      netdev@vger.kernel.org
 142 S:      Odd Fixes
 143 F:      Documentation/networking/device_drivers/3com/vortex.txt
 144 F:      drivers/net/ethernet/3com/3c59x.c
 145
 146 3CR990 NETWORK DRIVER
 147 M:      David Dillow <dave@thedillows.org>
 148 L:      netdev@vger.kernel.org
 149 S:      Maintained
 150 F:      drivers/net/ethernet/3com/typhoon*
 151
 152 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
 153 M:      Adam Radford <aradford@gmail.com>
 154 L:      linux-scsi@vger.kernel.org
 155 W:      http://www.lsi.com
 156 S:      Supported
 157 F:      drivers/scsi/3w-*
 158
 159 53C700 AND 53C700-66 SCSI DRIVER
 160 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
 161 L:      linux-scsi@vger.kernel.org
 162 S:      Maintained
 163 F:      drivers/scsi/53c700*
 164
 165 6LOWPAN GENERIC (BTLE/IEEE 802.15.4)
 166 M:      Alexander Aring <alex.aring@gmail.com>
 167 M:      Jukka Rissanen <jukka.rissanen@linux.intel.com>
 168 L:      linux-bluetooth@vger.kernel.org
 169 L:      linux-wpan@vger.kernel.org
 170 S:      Maintained
 171 F:      net/6lowpan/
 172 F:      include/net/6lowpan.h
 173 F:      Documentation/networking/6lowpan.txt
 174
 175 6PACK NETWORK DRIVER FOR AX.25
 176 M:      Andreas Koensgen <ajk@comnets.uni-bremen.de>
 177 L:      linux-hams@vger.kernel.org
 178 S:      Maintained
 179 F:      drivers/net/hamradio/6pack.c
 180
 181 8169 10/100/1000 GIGABIT ETHERNET DRIVER
 182 M:      Realtek linux nic maintainers <nic_swsd@realtek.com>
 183 M:      Heiner Kallweit <hkallweit1@gmail.com>
 184 L:      netdev@vger.kernel.org
 185 S:      Maintained
 186 F:      drivers/net/ethernet/realtek/r8169*
 187
 188 8250/16?50 (AND CLONE UARTS) SERIAL DRIVER
 189 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 190 L:      linux-serial@vger.kernel.org
 191 S:      Maintained
 192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
 193 F:      drivers/tty/serial/8250*
 194 F:      include/linux/serial_8250.h
 195
 196 8390 NETWORK DRIVERS [WD80x3/SMC-ELITE, SMC-ULTRA, NE2000, 3C503, etc.]
 197 L:      netdev@vger.kernel.org
 198 S:      Orphan / Obsolete
 199 F:      drivers/net/ethernet/8390/
 200
 201 9P FILE SYSTEM
 202 M:      Eric Van Hensbergen <ericvh@gmail.com>
 203 M:      Latchesar Ionkov <lucho@ionkov.net>
 204 M:      Dominique Martinet <asmadeus@codewreck.org>
 205 L:      v9fs-developer@lists.sourceforge.net
 206 W:      http://swik.net/v9fs
 207 Q:      http://patchwork.kernel.org/project/v9fs-devel/list/
 208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs.git
 209 T:      git git://github.com/martinetd/linux.git
 210 S:      Maintained
 211 F:      Documentation/filesystems/9p.txt
 212 F:      fs/9p/
 213 F:      net/9p/
 214 F:      include/net/9p/
 215 F:      include/uapi/linux/virtio_9p.h
 216 F:      include/trace/events/9p.h
 217
 218 A8293 MEDIA DRIVER
 219 M:      Antti Palosaari <crope@iki.fi>
 220 L:      linux-media@vger.kernel.org
 221 W:      https://linuxtv.org
 222 W:      http://palosaari.fi/linux/
 223 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 224 T:      git git://linuxtv.org/anttip/media_tree.git
 225 S:      Maintained
 226 F:      drivers/media/dvb-frontends/a8293*
 227
 228 AACRAID SCSI RAID DRIVER
 229 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
 230 L:      linux-scsi@vger.kernel.org
 231 W:      http://www.adaptec.com/
 232 S:      Supported
 233 F:      Documentation/scsi/aacraid.txt
 234 F:      drivers/scsi/aacraid/
 235
 236 ABI/API
 237 L:      linux-api@vger.kernel.org
 238 F:      include/linux/syscalls.h
 239 F:      kernel/sys_ni.c
 240
 241 ABIT UGURU 1,2 HARDWARE MONITOR DRIVER
 242 M:      Hans de Goede <hdegoede@redhat.com>
 243 L:      linux-hwmon@vger.kernel.org
 244 S:      Maintained
 245 F:      drivers/hwmon/abituguru.c
 246
 247 ABIT UGURU 3 HARDWARE MONITOR DRIVER
 248 M:      Alistair John Strachan <alistair@devzero.co.uk>
 249 L:      linux-hwmon@vger.kernel.org
 250 S:      Maintained
 251 F:      drivers/hwmon/abituguru3.c
 252
 253 ACCES 104-DIO-48E GPIO DRIVER
 254 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 255 L:      linux-gpio@vger.kernel.org
 256 S:      Maintained
 257 F:      drivers/gpio/gpio-104-dio-48e.c
 258
 259 ACCES 104-IDI-48 GPIO DRIVER
 260 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 261 L:      linux-gpio@vger.kernel.org
 262 S:      Maintained
 263 F:      drivers/gpio/gpio-104-idi-48.c
 264
 265 ACCES 104-IDIO-16 GPIO DRIVER
 266 M:      "William Breathitt Gray" <vilhelm.gray@gmail.com>
 267 L:      linux-gpio@vger.kernel.org
 268 S:      Maintained
 269 F:      drivers/gpio/gpio-104-idio-16.c
 270
 271 ACCES 104-QUAD-8 DRIVER
 272 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 273 L:      linux-iio@vger.kernel.org
 274 S:      Maintained
 275 F:      Documentation/ABI/testing/sysfs-bus-counter-104-quad-8
 276 F:      Documentation/ABI/testing/sysfs-bus-iio-counter-104-quad-8
 277 F:      drivers/counter/104-quad-8.c
 278
 279 ACCES PCI-IDIO-16 GPIO DRIVER
 280 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 281 L:      linux-gpio@vger.kernel.org
 282 S:      Maintained
 283 F:      drivers/gpio/gpio-pci-idio-16.c
 284
 285 ACCES PCIe-IDIO-24 GPIO DRIVER
 286 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
 287 L:      linux-gpio@vger.kernel.org
 288 S:      Maintained
 289 F:      drivers/gpio/gpio-pcie-idio-24.c
 290
 291 ACENIC DRIVER
 292 M:      Jes Sorensen <jes@trained-monkey.org>
 293 L:      linux-acenic@sunsite.dk
 294 S:      Maintained
 295 F:      drivers/net/ethernet/alteon/acenic*
 296
 297 ACER ASPIRE ONE TEMPERATURE AND FAN DRIVER
 298 M:      Peter Feuerer <peter@piie.net>
 299 L:      platform-driver-x86@vger.kernel.org
 300 W:      http://piie.net/?section=acerhdf
 301 S:      Maintained
 302 F:      drivers/platform/x86/acerhdf.c
 303
 304 ACER WMI LAPTOP EXTRAS
 305 M:      "Lee, Chun-Yi" <jlee@suse.com>
 306 L:      platform-driver-x86@vger.kernel.org
 307 S:      Maintained
 308 F:      drivers/platform/x86/acer-wmi.c
 309
 310 ACPI
 311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 312 M:      Len Brown <lenb@kernel.org>
 313 L:      linux-acpi@vger.kernel.org
 314 W:      https://01.org/linux-acpi
 315 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 316 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 317 B:      https://bugzilla.kernel.org
 318 S:      Supported
 319 F:      drivers/acpi/
 320 F:      drivers/pnp/pnpacpi/
 321 F:      include/linux/acpi.h
 322 F:      include/linux/fwnode.h
 323 F:      include/acpi/
 324 F:      Documentation/firmware-guide/acpi/
 325 F:      Documentation/ABI/testing/sysfs-bus-acpi
 326 F:      Documentation/ABI/testing/configfs-acpi
 327 F:      drivers/pci/*acpi*
 328 F:      drivers/pci/*/*acpi*
 329 F:      tools/power/acpi/
 330
 331 ACPI APEI
 332 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 333 M:      Len Brown <lenb@kernel.org>
 334 L:      linux-acpi@vger.kernel.org
 335 R:      James Morse <james.morse@arm.com>
 336 R:      Tony Luck <tony.luck@intel.com>
 337 R:      Borislav Petkov <bp@alien8.de>
 338 F:      drivers/acpi/apei/
 339
 340 ACPI COMPONENT ARCHITECTURE (ACPICA)
 341 M:      Robert Moore <robert.moore@intel.com>
 342 M:      Erik Schmauss <erik.schmauss@intel.com>
 343 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
 344 L:      linux-acpi@vger.kernel.org
 345 L:      devel@acpica.org
 346 W:      https://acpica.org/
 347 W:      https://github.com/acpica/acpica/
 348 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 350 B:      https://bugzilla.kernel.org
 351 B:      https://bugs.acpica.org
 352 S:      Supported
 353 F:      drivers/acpi/acpica/
 354 F:      include/acpi/
 355 F:      tools/power/acpi/
 356
 357 ACPI FAN DRIVER
 358 M:      Zhang Rui <rui.zhang@intel.com>
 359 L:      linux-acpi@vger.kernel.org
 360 W:      https://01.org/linux-acpi
 361 B:      https://bugzilla.kernel.org
 362 S:      Supported
 363 F:      drivers/acpi/fan.c
 364
 365 ACPI FOR ARM64 (ACPI/arm64)
 366 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 367 M:      Hanjun Guo <guohanjun@huawei.com>
 368 M:      Sudeep Holla <sudeep.holla@arm.com>
 369 L:      linux-acpi@vger.kernel.org
 370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 371 S:      Maintained
 372 F:      drivers/acpi/arm64
 373
 374 ACPI I2C MULTI INSTANTIATE DRIVER
 375 M:      Hans de Goede <hdegoede@redhat.com>
 376 L:      platform-driver-x86@vger.kernel.org
 377 S:      Maintained
 378 F:      drivers/platform/x86/i2c-multi-instantiate.c
 379
 380 ACPI PMIC DRIVERS
 381 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
 382 M:      Len Brown <lenb@kernel.org>
 383 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
 384 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
 385 L:      linux-acpi@vger.kernel.org
 386 Q:      https://patchwork.kernel.org/project/linux-acpi/list/
 387 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
 388 B:      https://bugzilla.kernel.org
 389 S:      Supported
 390 F:      drivers/acpi/pmic/
 391
 392 ACPI THERMAL DRIVER
 393 M:      Zhang Rui <rui.zhang@intel.com>
 394 L:      linux-acpi@vger.kernel.org
 395 W:      https://01.org/linux-acpi
 396 B:      https://bugzilla.kernel.org
 397 S:      Supported
 398 F:      drivers/acpi/*thermal*
 399
 400 ACPI VIDEO DRIVER
 401 M:      Zhang Rui <rui.zhang@intel.com>
 402 L:      linux-acpi@vger.kernel.org
 403 W:      https://01.org/linux-acpi
 404 B:      https://bugzilla.kernel.org
 405 S:      Supported
 406 F:      drivers/acpi/acpi_video.c
 407
 408 ACPI WMI DRIVER
 409 L:      platform-driver-x86@vger.kernel.org
 410 S:      Orphan
 411 F:      drivers/platform/x86/wmi.c
 412 F:      include/uapi/linux/wmi.h
 413
 414 AD1889 ALSA SOUND DRIVER
 415 W:      https://parisc.wiki.kernel.org/index.php/AD1889
 416 L:      linux-parisc@vger.kernel.org
 417 S:      Maintained
 418 F:      sound/pci/ad1889.*
 419
 420 AD525X ANALOG DEVICES DIGITAL POTENTIOMETERS DRIVER
 421 M:      Michael Hennerich <michael.hennerich@analog.com>
 422 W:      http://wiki.analog.com/AD5254
 423 W:      http://ez.analog.com/community/linux-device-drivers
 424 S:      Supported
 425 F:      drivers/misc/ad525x_dpot.c
 426
 427 AD5398 CURRENT REGULATOR DRIVER (AD5398/AD5821)
 428 M:      Michael Hennerich <michael.hennerich@analog.com>
 429 W:      http://wiki.analog.com/AD5398
 430 W:      http://ez.analog.com/community/linux-device-drivers
 431 S:      Supported
 432 F:      drivers/regulator/ad5398.c
 433
 434 AD714X CAPACITANCE TOUCH SENSOR DRIVER (AD7142/3/7/8/7A)
 435 M:      Michael Hennerich <michael.hennerich@analog.com>
 436 W:      http://wiki.analog.com/AD7142
 437 W:      http://ez.analog.com/community/linux-device-drivers
 438 S:      Supported
 439 F:      drivers/input/misc/ad714x.c
 440
 441 AD7877 TOUCHSCREEN DRIVER
 442 M:      Michael Hennerich <michael.hennerich@analog.com>
 443 W:      http://wiki.analog.com/AD7877
 444 W:      http://ez.analog.com/community/linux-device-drivers
 445 S:      Supported
 446 F:      drivers/input/touchscreen/ad7877.c
 447
 448 AD7879 TOUCHSCREEN DRIVER (AD7879/AD7889)
 449 M:      Michael Hennerich <michael.hennerich@analog.com>
 450 W:      http://wiki.analog.com/AD7879
 451 W:      http://ez.analog.com/community/linux-device-drivers
 452 S:      Supported
 453 F:      drivers/input/touchscreen/ad7879.c
 454
 455 ADDRESS SPACE LAYOUT RANDOMIZATION (ASLR)
 456 M:      Jiri Kosina <jikos@kernel.org>
 457 S:      Maintained
 458
 459 ADF7242 IEEE 802.15.4 RADIO DRIVER
 460 M:      Michael Hennerich <michael.hennerich@analog.com>
 461 W:      https://wiki.analog.com/ADF7242
 462 W:      http://ez.analog.com/community/linux-device-drivers
 463 L:      linux-wpan@vger.kernel.org
 464 S:      Supported
 465 F:      drivers/net/ieee802154/adf7242.c
 466 F:      Documentation/devicetree/bindings/net/ieee802154/adf7242.txt
 467
 468 ADM1025 HARDWARE MONITOR DRIVER
 469 M:      Jean Delvare <jdelvare@suse.com>
 470 L:      linux-hwmon@vger.kernel.org
 471 S:      Maintained
 472 F:      Documentation/hwmon/adm1025.rst
 473 F:      drivers/hwmon/adm1025.c
 474
 475 ADM1029 HARDWARE MONITOR DRIVER
 476 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 477 L:      linux-hwmon@vger.kernel.org
 478 S:      Maintained
 479 F:      drivers/hwmon/adm1029.c
 480
 481 ADM8211 WIRELESS DRIVER
 482 L:      linux-wireless@vger.kernel.org
 483 W:      http://wireless.kernel.org/
 484 S:      Orphan
 485 F:      drivers/net/wireless/admtek/adm8211.*
 486
 487 ADP1653 FLASH CONTROLLER DRIVER
 488 M:      Sakari Ailus <sakari.ailus@iki.fi>
 489 L:      linux-media@vger.kernel.org
 490 S:      Maintained
 491 F:      drivers/media/i2c/adp1653.c
 492 F:      include/media/i2c/adp1653.h
 493
 494 ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501)
 495 M:      Michael Hennerich <michael.hennerich@analog.com>
 496 W:      http://wiki.analog.com/ADP5520
 497 W:      http://ez.analog.com/community/linux-device-drivers
 498 S:      Supported
 499 F:      drivers/mfd/adp5520.c
 500 F:      drivers/video/backlight/adp5520_bl.c
 501 F:      drivers/leds/leds-adp5520.c
 502 F:      drivers/gpio/gpio-adp5520.c
 503 F:      drivers/input/keyboard/adp5520-keys.c
 504
 505 ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587)
 506 M:      Michael Hennerich <michael.hennerich@analog.com>
 507 W:      http://wiki.analog.com/ADP5588
 508 W:      http://ez.analog.com/community/linux-device-drivers
 509 S:      Supported
 510 F:      drivers/input/keyboard/adp5588-keys.c
 511 F:      drivers/gpio/gpio-adp5588.c
 512
 513 ADP8860 BACKLIGHT DRIVER (ADP8860/ADP8861/ADP8863)
 514 M:      Michael Hennerich <michael.hennerich@analog.com>
 515 W:      http://wiki.analog.com/ADP8860
 516 W:      http://ez.analog.com/community/linux-device-drivers
 517 S:      Supported
 518 F:      drivers/video/backlight/adp8860_bl.c
 519
 520 ADT746X FAN DRIVER
 521 M:      Colin Leroy <colin@colino.net>
 522 S:      Maintained
 523 F:      drivers/macintosh/therm_adt746x.c
 524
 525 ADT7475 HARDWARE MONITOR DRIVER
 526 M:      Jean Delvare <jdelvare@suse.com>
 527 L:      linux-hwmon@vger.kernel.org
 528 S:      Maintained
 529 F:      Documentation/hwmon/adt7475.rst
 530 F:      drivers/hwmon/adt7475.c
 531
 532 ADVANSYS SCSI DRIVER
 533 M:      Matthew Wilcox <willy@infradead.org>
 534 M:      Hannes Reinecke <hare@suse.com>
 535 L:      linux-scsi@vger.kernel.org
 536 S:      Maintained
 537 F:      Documentation/scsi/advansys.txt
 538 F:      drivers/scsi/advansys.c
 539
 540 ADXL34X THREE-AXIS DIGITAL ACCELEROMETER DRIVER (ADXL345/ADXL346)
 541 M:      Michael Hennerich <michael.hennerich@analog.com>
 542 W:      http://wiki.analog.com/ADXL345
 543 W:      http://ez.analog.com/community/linux-device-drivers
 544 S:      Supported
 545 F:      drivers/input/misc/adxl34x.c
 546 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
 547
 548 ADXL372 THREE-AXIS DIGITAL ACCELEROMETER DRIVER
 549 M:      Stefan Popa <stefan.popa@analog.com>
 550 W:      http://ez.analog.com/community/linux-device-drivers
 551 S:      Supported
 552 F:      drivers/iio/accel/adxl372.c
 553 F:      drivers/iio/accel/adxl372_spi.c
 554 F:      drivers/iio/accel/adxl372_i2c.c
 555 F:      Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
 556
 557 AF9013 MEDIA DRIVER
 558 M:      Antti Palosaari <crope@iki.fi>
 559 L:      linux-media@vger.kernel.org
 560 W:      https://linuxtv.org
 561 W:      http://palosaari.fi/linux/
 562 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 563 T:      git git://linuxtv.org/anttip/media_tree.git
 564 S:      Maintained
 565 F:      drivers/media/dvb-frontends/af9013*
 566
 567 AF9033 MEDIA DRIVER
 568 M:      Antti Palosaari <crope@iki.fi>
 569 L:      linux-media@vger.kernel.org
 570 W:      https://linuxtv.org
 571 W:      http://palosaari.fi/linux/
 572 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 573 T:      git git://linuxtv.org/anttip/media_tree.git
 574 S:      Maintained
 575 F:      drivers/media/dvb-frontends/af9033*
 576
 577 AFFS FILE SYSTEM
 578 M:      David Sterba <dsterba@suse.com>
 579 L:      linux-fsdevel@vger.kernel.org
 580 S:      Odd Fixes
 581 F:      Documentation/filesystems/affs.txt
 582 F:      fs/affs/
 583
 584 AFS FILESYSTEM
 585 M:      David Howells <dhowells@redhat.com>
 586 L:      linux-afs@lists.infradead.org
 587 S:      Supported
 588 F:      fs/afs/
 589 F:      include/trace/events/afs.h
 590 F:      Documentation/filesystems/afs.txt
 591 W:      https://www.infradead.org/~dhowells/kafs/
 592
 593 AGPGART DRIVER
 594 M:      David Airlie <airlied@linux.ie>
 595 T:      git git://anongit.freedesktop.org/drm/drm
 596 S:      Maintained
 597 F:      drivers/char/agp/
 598 F:      include/linux/agp*
 599 F:      include/uapi/linux/agp*
 600
 601 AHA152X SCSI DRIVER
 602 M:      "Juergen E. Fischer" <fischer@norbit.de>
 603 L:      linux-scsi@vger.kernel.org
 604 S:      Maintained
 605 F:      drivers/scsi/aha152x*
 606 F:      drivers/scsi/pcmcia/aha152x*
 607
 608 AIC7XXX / AIC79XX SCSI DRIVER
 609 M:      Hannes Reinecke <hare@suse.com>
 610 L:      linux-scsi@vger.kernel.org
 611 S:      Maintained
 612 F:      drivers/scsi/aic7xxx/
 613
 614 AIMSLAB FM RADIO RECEIVER DRIVER
 615 M:      Hans Verkuil <hverkuil@xs4all.nl>
 616 L:      linux-media@vger.kernel.org
 617 T:      git git://linuxtv.org/media_tree.git
 618 W:      https://linuxtv.org
 619 S:      Maintained
 620 F:      drivers/media/radio/radio-aimslab*
 621
 622 AIO
 623 M:      Benjamin LaHaise <bcrl@kvack.org>
 624 L:      linux-aio@kvack.org
 625 S:      Supported
 626 F:      fs/aio.c
 627 F:      include/linux/*aio*.h
 628
 629 AIRSPY MEDIA DRIVER
 630 M:      Antti Palosaari <crope@iki.fi>
 631 L:      linux-media@vger.kernel.org
 632 W:      https://linuxtv.org
 633 W:      http://palosaari.fi/linux/
 634 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
 635 T:      git git://linuxtv.org/anttip/media_tree.git
 636 S:      Maintained
 637 F:      drivers/media/usb/airspy/
 638
 639 ALACRITECH GIGABIT ETHERNET DRIVER
 640 M:      Lino Sanfilippo <LinoSanfilippo@gmx.de>
 641 S:      Maintained
 642 F:      drivers/net/ethernet/alacritech/*
 643
 644 FORCEDETH GIGABIT ETHERNET DRIVER
 645 M:      Rain River <rain.1986.08.12@gmail.com>
 646 M:      Zhu Yanjun <yanjun.zhu@oracle.com>
 647 L:      netdev@vger.kernel.org
 648 S:      Maintained
 649 F:      drivers/net/ethernet/nvidia/*
 650
 651 ALCATEL SPEEDTOUCH USB DRIVER
 652 M:      Duncan Sands <duncan.sands@free.fr>
 653 L:      linux-usb@vger.kernel.org
 654 W:      http://www.linux-usb.org/SpeedTouch/
 655 S:      Maintained
 656 F:      drivers/usb/atm/speedtch.c
 657 F:      drivers/usb/atm/usbatm.c
 658
 659 ALCHEMY AU1XX0 MMC DRIVER
 660 M:      Manuel Lauss <manuel.lauss@gmail.com>
 661 S:      Maintained
 662 F:      drivers/mmc/host/au1xmmc.c
 663
 664 ALI1563 I2C DRIVER
 665 M:      Rudolf Marek <r.marek@assembler.cz>
 666 L:      linux-i2c@vger.kernel.org
 667 S:      Maintained
 668 F:      Documentation/i2c/busses/i2c-ali1563.rst
 669 F:      drivers/i2c/busses/i2c-ali1563.c
 670
 671 ALLEGRO DVT VIDEO IP CORE DRIVER
 672 M:      Michael Tretter <m.tretter@pengutronix.de>
 673 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 674 L:      linux-media@vger.kernel.org
 675 S:      Maintained
 676 F:      drivers/staging/media/allegro-dvt/
 677
 678 ALLWINNER CPUFREQ DRIVER
 679 M:      Yangtao Li <tiny.windzz@gmail.com>
 680 L:      linux-pm@vger.kernel.org
 681 S:      Maintained
 682 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 683 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 684
 685 ALLWINNER SECURITY SYSTEM
 686 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 687 L:      linux-crypto@vger.kernel.org
 688 S:      Maintained
 689 F:      drivers/crypto/sunxi-ss/
 690
 691 ALLWINNER VPU DRIVER
 692 M:      Maxime Ripard <mripard@kernel.org>
 693 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 694 L:      linux-media@vger.kernel.org
 695 S:      Maintained
 696 F:      drivers/staging/media/sunxi/cedrus/
 697
 698 ALPHA PORT
 699 M:      Richard Henderson <rth@twiddle.net>
 700 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 701 M:      Matt Turner <mattst88@gmail.com>
 702 S:      Odd Fixes
 703 L:      linux-alpha@vger.kernel.org
 704 F:      arch/alpha/
 705
 706 ALPS PS/2 TOUCHPAD DRIVER
 707 R:      Pali Rohár <pali.rohar@gmail.com>
 708 F:      drivers/input/mouse/alps.*
 709
 710 ALTERA I2C CONTROLLER DRIVER
 711 M:      Thor Thayer <thor.thayer@linux.intel.com>
 712 S:      Maintained
 713 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 714 F:      drivers/i2c/busses/i2c-altera.c
 715
 716 ALTERA MAILBOX DRIVER
 717 M:      Ley Foon Tan <lftan@altera.com>
 718 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 719 S:      Maintained
 720 F:      drivers/mailbox/mailbox-altera.c
 721
 722 ALTERA PIO DRIVER
 723 M:      Tien Hock Loh <thloh@altera.com>
 724 L:      linux-gpio@vger.kernel.org
 725 S:      Maintained
 726 F:      drivers/gpio/gpio-altera.c
 727
 728 ALTERA SYSTEM MANAGER DRIVER
 729 M:      Thor Thayer <thor.thayer@linux.intel.com>
 730 S:      Maintained
 731 F:      drivers/mfd/altera-sysmgr.c
 732 F:      include/linux/mfd/altera-sysmgr.h
 733
 734 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 735 M:      Thor Thayer <thor.thayer@linux.intel.com>
 736 S:      Maintained
 737 F:      drivers/gpio/gpio-altera-a10sr.c
 738 F:      drivers/mfd/altera-a10sr.c
 739 F:      drivers/reset/reset-a10sr.c
 740 F:      include/linux/mfd/altera-a10sr.h
 741 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 742
 743 ALTERA TRIPLE SPEED ETHERNET DRIVER
 744 M:      Thor Thayer <thor.thayer@linux.intel.com>
 745 L:      netdev@vger.kernel.org
 746 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 747 S:      Maintained
 748 F:      drivers/net/ethernet/altera/
 749
 750 ALTERA UART/JTAG UART SERIAL DRIVERS
 751 M:      Tobias Klauser <tklauser@distanz.ch>
 752 L:      linux-serial@vger.kernel.org
 753 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 754 S:      Maintained
 755 F:      drivers/tty/serial/altera_uart.c
 756 F:      drivers/tty/serial/altera_jtaguart.c
 757 F:      include/linux/altera_uart.h
 758 F:      include/linux/altera_jtaguart.h
 759
 760 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 761 M:      Talel Shenhar <talel@amazon.com>
 762 S:      Maintained
 763 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 764 F:      drivers/thermal/thermal_mmio.c
 765
 766 AMAZON ETHERNET DRIVERS
 767 M:      Netanel Belgazal <netanel@amazon.com>
 768 R:      Saeed Bishara <saeedb@amazon.com>
 769 R:      Zorik Machulsky <zorik@amazon.com>
 770 L:      netdev@vger.kernel.org
 771 S:      Supported
 772 F:      Documentation/networking/device_drivers/amazon/ena.txt
 773 F:      drivers/net/ethernet/amazon/
 774
 775 AMAZON RDMA EFA DRIVER
 776 M:      Gal Pressman <galpress@amazon.com>
 777 R:      Yossi Leybovich <sleybo@amazon.com>
 778 L:      linux-rdma@vger.kernel.org
 779 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 780 S:      Supported
 781 F:      drivers/infiniband/hw/efa/
 782 F:      include/uapi/rdma/efa-abi.h
 783
 784 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 785 M:      Tom Lendacky <thomas.lendacky@amd.com>
 786 M:      Gary Hook <gary.hook@amd.com>
 787 L:      linux-crypto@vger.kernel.org
 788 S:      Supported
 789 F:      drivers/crypto/ccp/
 790 F:      include/linux/ccp.h
 791
 792 AMD DISPLAY CORE
 793 M:      Harry Wentland <harry.wentland@amd.com>
 794 M:      Leo Li <sunpeng.li@amd.com>
 795 L:      amd-gfx@lists.freedesktop.org
 796 T:      git git://people.freedesktop.org/~agd5f/linux
 797 S:      Supported
 798 F:      drivers/gpu/drm/amd/display/
 799
 800 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 801 M:      Huang Rui <ray.huang@amd.com>
 802 L:      linux-hwmon@vger.kernel.org
 803 S:      Supported
 804 F:      Documentation/hwmon/fam15h_power.rst
 805 F:      drivers/hwmon/fam15h_power.c
 806
 807 AMD FCH GPIO DRIVER
 808 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 809 L:      linux-gpio@vger.kernel.org
 810 S:      Maintained
 811 F:      drivers/gpio/gpio-amd-fch.c
 812 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 813
 814 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 815 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 816 S:      Orphan
 817 F:      drivers/usb/gadget/udc/amd5536udc.*
 818
 819 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 820 P:      Andres Salomon <dilinger@queued.net>
 821 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 822 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 823 S:      Supported
 824 F:      drivers/char/hw_random/geode-rng.c
 825 F:      drivers/crypto/geode*
 826 F:      drivers/video/fbdev/geode/
 827 F:      arch/x86/include/asm/geode.h
 828
 829 AMD IOMMU (AMD-VI)
 830 M:      Joerg Roedel <joro@8bytes.org>
 831 L:      iommu@lists.linux-foundation.org
 832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 833 S:      Maintained
 834 F:      drivers/iommu/amd_iommu*.[ch]
 835 F:      include/linux/amd-iommu.h
 836
 837 AMD KFD
 838 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 839 L:      amd-gfx@lists.freedesktop.org
 840 T:      git git://people.freedesktop.org/~agd5f/linux
 841 S:      Supported
 842 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 843 F:      drivers/gpu/drm/amd/amdkfd/
 844 F:      drivers/gpu/drm/amd/include/cik_structs.h
 845 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 846 F:      drivers/gpu/drm/amd/include/vi_structs.h
 847 F:      drivers/gpu/drm/amd/include/v9_structs.h
 848 F:      include/uapi/linux/kfd_ioctl.h
 849
 850 AMD MP2 I2C DRIVER
 851 M:      Elie Morisse <syniurge@gmail.com>
 852 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 853 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 854 L:      linux-i2c@vger.kernel.org
 855 S:      Maintained
 856 F:      drivers/i2c/busses/i2c-amd-mp2*
 857
 858 AMD POWERPLAY
 859 M:      Rex Zhu <rex.zhu@amd.com>
 860 M:      Evan Quan <evan.quan@amd.com>
 861 L:      amd-gfx@lists.freedesktop.org
 862 S:      Supported
 863 F:      drivers/gpu/drm/amd/powerplay/
 864 T:      git git://people.freedesktop.org/~agd5f/linux
 865
 866 AMD SEATTLE DEVICE TREE SUPPORT
 867 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 868 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 869 M:      Tom Lendacky <thomas.lendacky@amd.com>
 870 S:      Supported
 871 F:      arch/arm64/boot/dts/amd/
 872
 873 AMD XGBE DRIVER
 874 M:      Tom Lendacky <thomas.lendacky@amd.com>
 875 L:      netdev@vger.kernel.org
 876 S:      Supported
 877 F:      drivers/net/ethernet/amd/xgbe/
 878 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 879
 880 ANALOG DEVICES INC AD5686 DRIVER
 881 M:      Stefan Popa <stefan.popa@analog.com>
 882 L:      linux-pm@vger.kernel.org
 883 W:      http://ez.analog.com/community/linux-device-drivers
 884 S:      Supported
 885 F:      drivers/iio/dac/ad5686*
 886 F:      drivers/iio/dac/ad5696*
 887
 888 ANALOG DEVICES INC AD5758 DRIVER
 889 M:      Stefan Popa <stefan.popa@analog.com>
 890 L:      linux-iio@vger.kernel.org
 891 W:      http://ez.analog.com/community/linux-device-drivers
 892 S:      Supported
 893 F:      drivers/iio/dac/ad5758.c
 894 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 895
 896 ANALOG DEVICES INC AD7124 DRIVER
 897 M:      Stefan Popa <stefan.popa@analog.com>
 898 L:      linux-iio@vger.kernel.org
 899 W:      http://ez.analog.com/community/linux-device-drivers
 900 S:      Supported
 901 F:      drivers/iio/adc/ad7124.c
 902 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 903
 904 ANALOG DEVICES INC AD7606 DRIVER
 905 M:      Stefan Popa <stefan.popa@analog.com>
 906 M:      Beniamin Bia <beniamin.bia@analog.com>
 907 L:      linux-iio@vger.kernel.org
 908 W:      http://ez.analog.com/community/linux-device-drivers
 909 S:      Supported
 910 F:      drivers/iio/adc/ad7606.c
 911 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 912
 913 ANALOG DEVICES INC AD7768-1 DRIVER
 914 M:      Stefan Popa <stefan.popa@analog.com>
 915 L:      linux-iio@vger.kernel.org
 916 W:      http://ez.analog.com/community/linux-device-drivers
 917 S:      Supported
 918 F:      drivers/iio/adc/ad7768-1.c
 919 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 920
 921 ANALOG DEVICES INC AD7780 DRIVER
 922 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 923 M:      Renato Lui Geh <renatogeh@gmail.com>
 924 L:      linux-iio@vger.kernel.org
 925 W:      http://ez.analog.com/community/linux-device-drivers
 926 S:      Supported
 927 F:      drivers/iio/adc/ad7780.c
 928 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 929
 930 ANALOG DEVICES INC AD9389B DRIVER
 931 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 932 L:      linux-media@vger.kernel.org
 933 S:      Maintained
 934 F:      drivers/media/i2c/ad9389b*
 935
 936 ANALOG DEVICES INC ADGS1408 DRIVER
 937 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 938 S:      Supported
 939 F:      drivers/mux/adgs1408.c
 940 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 941
 942 ANALOG DEVICES INC ADIN DRIVER
 943 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 944 L:      netdev@vger.kernel.org
 945 W:      http://ez.analog.com/community/linux-device-drivers
 946 S:      Supported
 947 F:      drivers/net/phy/adin.c
 948 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 949
 950 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 951 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 952 S:      Supported
 953 L:      linux-iio@vger.kernel.org
 954 F:      include/linux/iio/imu/adis.h
 955 F:      drivers/iio/imu/adis.c
 956
 957 ANALOG DEVICES INC ADIS16460 DRIVER
 958 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 959 S:      Supported
 960 L:      linux-iio@vger.kernel.org
 961 W:      http://ez.analog.com/community/linux-device-drivers
 962 F:      drivers/iio/imu/adis16460.c
 963 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 964
 965 ANALOG DEVICES INC ADP5061 DRIVER
 966 M:      Stefan Popa <stefan.popa@analog.com>
 967 L:      linux-pm@vger.kernel.org
 968 W:      http://ez.analog.com/community/linux-device-drivers
 969 S:      Supported
 970 F:      drivers/power/supply/adp5061.c
 971
 972 ANALOG DEVICES INC ADV7180 DRIVER
 973 M:      Lars-Peter Clausen <lars@metafoo.de>
 974 L:      linux-media@vger.kernel.org
 975 W:      http://ez.analog.com/community/linux-device-drivers
 976 S:      Supported
 977 F:      drivers/media/i2c/adv7180.c
 978
 979 ANALOG DEVICES INC ADV748X DRIVER
 980 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 981 L:      linux-media@vger.kernel.org
 982 S:      Maintained
 983 F:      drivers/media/i2c/adv748x/*
 984
 985 ANALOG DEVICES INC ADV7511 DRIVER
 986 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 987 L:      linux-media@vger.kernel.org
 988 S:      Maintained
 989 F:      drivers/media/i2c/adv7511*
 990
 991 ANALOG DEVICES INC ADV7604 DRIVER
 992 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 993 L:      linux-media@vger.kernel.org
 994 S:      Maintained
 995 F:      drivers/media/i2c/adv7604*
 996
 997 ANALOG DEVICES INC ADV7842 DRIVER
 998 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 999 L:      linux-media@vger.kernel.org
1000 S:      Maintained
1001 F:      drivers/media/i2c/adv7842*
1002
1003 ANALOG DEVICES INC ASOC CODEC DRIVERS
1004 M:      Lars-Peter Clausen <lars@metafoo.de>
1005 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1006 W:      http://wiki.analog.com/
1007 W:      http://ez.analog.com/community/linux-device-drivers
1008 S:      Supported
1009 F:      sound/soc/codecs/adau*
1010 F:      sound/soc/codecs/adav*
1011 F:      sound/soc/codecs/ad1*
1012 F:      sound/soc/codecs/ad7*
1013 F:      sound/soc/codecs/ssm*
1014 F:      sound/soc/codecs/sigmadsp.*
1015
1016 ANALOG DEVICES INC DMA DRIVERS
1017 M:      Lars-Peter Clausen <lars@metafoo.de>
1018 W:      http://ez.analog.com/community/linux-device-drivers
1019 S:      Supported
1020 F:      drivers/dma/dma-axi-dmac.c
1021
1022 ANALOG DEVICES INC IIO DRIVERS
1023 M:      Lars-Peter Clausen <lars@metafoo.de>
1024 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1025 M:      Stefan Popa <stefan.popa@analog.com>
1026 W:      http://wiki.analog.com/
1027 W:      http://ez.analog.com/community/linux-device-drivers
1028 S:      Supported
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1030 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1031 F:      drivers/iio/*/ad*
1032 F:      drivers/iio/adc/ltc2497*
1033 X:      drivers/iio/*/adjd*
1034 F:      drivers/staging/iio/*/ad*
1035
1036 ANALOGBITS PLL LIBRARIES
1037 M:      Paul Walmsley <paul.walmsley@sifive.com>
1038 S:      Supported
1039 F:      drivers/clk/analogbits/*
1040 F:      include/linux/clk/analogbits*
1041
1042 ANDES ARCHITECTURE
1043 M:      Greentime Hu <green.hu@gmail.com>
1044 M:      Vincent Chen <deanbo422@gmail.com>
1045 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1046 S:      Supported
1047 F:      arch/nds32/
1048 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1049 F:      Documentation/devicetree/bindings/nds32/
1050 K:      nds32
1051 N:      nds32
1052
1053 ANDROID CONFIG FRAGMENTS
1054 M:      Rob Herring <robh@kernel.org>
1055 S:      Supported
1056 F:      kernel/configs/android*
1057
1058 ANDROID DRIVERS
1059 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1060 M:      Arve Hjønnevåg <arve@android.com>
1061 M:      Todd Kjos <tkjos@android.com>
1062 M:      Martijn Coenen <maco@android.com>
1063 M:      Joel Fernandes <joel@joelfernandes.org>
1064 M:      Christian Brauner <christian@brauner.io>
1065 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1066 L:      devel@driverdev.osuosl.org
1067 S:      Supported
1068 F:      drivers/android/
1069 F:      drivers/staging/android/
1070
1071 ANDROID GOLDFISH PIC DRIVER
1072 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1073 S:      Supported
1074 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1075 F:      drivers/irqchip/irq-goldfish-pic.c
1076
1077 ANDROID GOLDFISH RTC DRIVER
1078 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1079 S:      Supported
1080 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1081 F:      drivers/rtc/rtc-goldfish.c
1082
1083 ANDROID ION DRIVER
1084 M:      Laura Abbott <labbott@redhat.com>
1085 M:      Sumit Semwal <sumit.semwal@linaro.org>
1086 L:      devel@driverdev.osuosl.org
1087 L:      dri-devel@lists.freedesktop.org
1088 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1089 S:      Supported
1090 F:      drivers/staging/android/ion
1091 F:      drivers/staging/android/uapi/ion.h
1092
1093 AOA (Apple Onboard Audio) ALSA DRIVER
1094 M:      Johannes Berg <johannes@sipsolutions.net>
1095 L:      linuxppc-dev@lists.ozlabs.org
1096 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1097 S:      Maintained
1098 F:      sound/aoa/
1099
1100 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1101 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1102 L:      linux-iio@vger.kernel.org
1103 S:      Maintained
1104 F:      drivers/iio/adc/stx104.c
1105
1106 APM DRIVER
1107 M:      Jiri Kosina <jikos@kernel.org>
1108 S:      Odd fixes
1109 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1110 F:      arch/x86/kernel/apm_32.c
1111 F:      include/linux/apm_bios.h
1112 F:      include/uapi/linux/apm_bios.h
1113 F:      drivers/char/apm-emulation.c
1114
1115 APPARMOR SECURITY MODULE
1116 M:      John Johansen <john.johansen@canonical.com>
1117 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1118 W:      wiki.apparmor.net
1119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1120 S:      Supported
1121 F:      security/apparmor/
1122 F:      Documentation/admin-guide/LSM/apparmor.rst
1123
1124 APPLE BCM5974 MULTITOUCH DRIVER
1125 M:      Henrik Rydberg <rydberg@bitmath.org>
1126 L:      linux-input@vger.kernel.org
1127 S:      Odd fixes
1128 F:      drivers/input/mouse/bcm5974.c
1129
1130 APPLE SMC DRIVER
1131 M:      Henrik Rydberg <rydberg@bitmath.org>
1132 L:      linux-hwmon@vger.kernel.org
1133 S:      Odd fixes
1134 F:      drivers/hwmon/applesmc.c
1135
1136 APPLETALK NETWORK LAYER
1137 L:      netdev@vger.kernel.org
1138 S:      Odd fixes
1139 F:      drivers/net/appletalk/
1140 F:      net/appletalk/
1141 F:      include/linux/atalk.h
1142 F:      include/uapi/linux/atalk.h
1143
1144 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1145 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1146 S:      Supported
1147 F:      arch/arm64/boot/dts/apm/
1148
1149 APPLIED MICRO (APM) X-GENE SOC EDAC
1150 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1151 S:      Supported
1152 F:      drivers/edac/xgene_edac.c
1153 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1154
1155 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1156 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1157 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1158 S:      Supported
1159 F:      drivers/net/ethernet/apm/xgene-v2/
1160
1161 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1162 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1163 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1164 M:      Quan Nguyen <quan@os.amperecomputing.com>
1165 S:      Supported
1166 F:      drivers/net/ethernet/apm/xgene/
1167 F:      drivers/net/phy/mdio-xgene.c
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1169 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1170
1171 APPLIED MICRO (APM) X-GENE SOC PMU
1172 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1173 S:      Supported
1174 F:      drivers/perf/xgene_pmu.c
1175 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1176 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1177
1178 APTINA CAMERA SENSOR PLL
1179 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1180 L:      linux-media@vger.kernel.org
1181 S:      Maintained
1182 F:      drivers/media/i2c/aptina-pll.*
1183
1184 AQUANTIA ETHERNET DRIVER (atlantic)
1185 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1186 L:      netdev@vger.kernel.org
1187 S:      Supported
1188 W:      http://www.aquantia.com
1189 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1190 F:      drivers/net/ethernet/aquantia/atlantic/
1191 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1192
1193 ARC FRAMEBUFFER DRIVER
1194 M:      Jaya Kumar <jayalk@intworks.biz>
1195 S:      Maintained
1196 F:      drivers/video/fbdev/arcfb.c
1197 F:      drivers/video/fbdev/core/fb_defio.c
1198
1199 ARC PGU DRM DRIVER
1200 M:      Alexey Brodkin <abrodkin@synopsys.com>
1201 S:      Supported
1202 F:      drivers/gpu/drm/arc/
1203 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1204
1205 ARCNET NETWORK LAYER
1206 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1207 L:      netdev@vger.kernel.org
1208 S:      Maintained
1209 F:      drivers/net/arcnet/
1210 F:      include/uapi/linux/if_arcnet.h
1211
1212 ARM ARCHITECTED TIMER DRIVER
1213 M:      Mark Rutland <mark.rutland@arm.com>
1214 M:      Marc Zyngier <maz@kernel.org>
1215 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1216 S:      Maintained
1217 F:      arch/arm/include/asm/arch_timer.h
1218 F:      arch/arm64/include/asm/arch_timer.h
1219 F:      drivers/clocksource/arm_arch_timer.c
1220
1221 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1222 M:      Linus Walleij <linus.walleij@linaro.org>
1223 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1224 S:      Maintained
1225 F:      Documentation/devicetree/bindings/arm/arm-boards
1226 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1227 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1228 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1229 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1230 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1231 F:      arch/arm/mach-integrator/
1232 F:      arch/arm/mach-realview/
1233 F:      arch/arm/mach-versatile/
1234 F:      arch/arm/plat-versatile/
1235 F:      arch/arm/boot/dts/arm-realview-*
1236 F:      arch/arm/boot/dts/integrator*
1237 F:      arch/arm/boot/dts/versatile*
1238 F:      drivers/clk/versatile/
1239 F:      drivers/i2c/busses/i2c-versatile.c
1240 F:      drivers/irqchip/irq-versatile-fpga.c
1241 F:      drivers/mtd/maps/physmap_of_versatile.c
1242 F:      drivers/power/reset/arm-versatile-reboot.c
1243 F:      drivers/soc/versatile/
1244
1245 ARM HDLCD DRM DRIVER
1246 M:      Liviu Dudau <liviu.dudau@arm.com>
1247 S:      Supported
1248 F:      drivers/gpu/drm/arm/hdlcd_*
1249 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1250
1251 ARM KOMEDA DRM-KMS DRIVER
1252 M:      James (Qian) Wang <james.qian.wang@arm.com>
1253 M:      Liviu Dudau <liviu.dudau@arm.com>
1254 L:      Mali DP Maintainers <malidp@foss.arm.com>
1255 S:      Supported
1256 T:      git git://anongit.freedesktop.org/drm/drm-misc
1257 F:      drivers/gpu/drm/arm/display/include/
1258 F:      drivers/gpu/drm/arm/display/komeda/
1259 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1260 F:      Documentation/gpu/komeda-kms.rst
1261
1262 ARM MALI-DP DRM DRIVER
1263 M:      Liviu Dudau <liviu.dudau@arm.com>
1264 M:      Brian Starkey <brian.starkey@arm.com>
1265 L:      Mali DP Maintainers <malidp@foss.arm.com>
1266 S:      Supported
1267 T:      git git://anongit.freedesktop.org/drm/drm-misc
1268 F:      drivers/gpu/drm/arm/
1269 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1270 F:      Documentation/gpu/afbc.rst
1271
1272 ARM MALI PANFROST DRM DRIVER
1273 M:      Rob Herring <robh@kernel.org>
1274 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1275 L:      dri-devel@lists.freedesktop.org
1276 S:      Supported
1277 T:      git git://anongit.freedesktop.org/drm/drm-misc
1278 F:      drivers/gpu/drm/panfrost/
1279 F:      include/uapi/drm/panfrost_drm.h
1280
1281 ARM MFM AND FLOPPY DRIVERS
1282 M:      Ian Molton <spyro@f2s.com>
1283 S:      Maintained
1284 F:      arch/arm/mach-rpc/floppydma.S
1285 F:      arch/arm/include/asm/floppy.h
1286
1287 ARM PMU PROFILING AND DEBUGGING
1288 M:      Will Deacon <will@kernel.org>
1289 M:      Mark Rutland <mark.rutland@arm.com>
1290 S:      Maintained
1291 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1292 F:      arch/arm*/kernel/perf_*
1293 F:      arch/arm/oprofile/common.c
1294 F:      arch/arm*/kernel/hw_breakpoint.c
1295 F:      arch/arm*/include/asm/hw_breakpoint.h
1296 F:      arch/arm*/include/asm/perf_event.h
1297 F:      drivers/perf/*
1298 F:      include/linux/perf/arm_pmu.h
1299 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1300 F:      Documentation/devicetree/bindings/perf/
1301
1302 ARM PORT
1303 M:      Russell King <linux@armlinux.org.uk>
1304 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1305 W:      http://www.armlinux.org.uk/
1306 S:      Odd Fixes
1307 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1308 F:      arch/arm/
1309 X:      arch/arm/boot/dts/
1310
1311 ARM PRIMECELL AACI PL041 DRIVER
1312 M:      Russell King <linux@armlinux.org.uk>
1313 S:      Odd Fixes
1314 F:      sound/arm/aaci.*
1315
1316 ARM PRIMECELL BUS SUPPORT
1317 M:      Russell King <linux@armlinux.org.uk>
1318 S:      Odd Fixes
1319 F:      drivers/amba/
1320 F:      include/linux/amba/bus.h
1321
1322 ARM PRIMECELL CLCD PL110 DRIVER
1323 M:      Russell King <linux@armlinux.org.uk>
1324 S:      Odd Fixes
1325 F:      drivers/video/fbdev/amba-clcd.*
1326
1327 ARM PRIMECELL KMI PL050 DRIVER
1328 M:      Russell King <linux@armlinux.org.uk>
1329 S:      Odd Fixes
1330 F:      drivers/input/serio/ambakmi.*
1331 F:      include/linux/amba/kmi.h
1332
1333 ARM PRIMECELL MMCI PL180/1 DRIVER
1334 M:      Russell King <linux@armlinux.org.uk>
1335 S:      Odd Fixes
1336 F:      drivers/mmc/host/mmci.*
1337 F:      include/linux/amba/mmci.h
1338
1339 ARM PRIMECELL SSP PL022 SPI DRIVER
1340 M:      Linus Walleij <linus.walleij@linaro.org>
1341 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1342 S:      Maintained
1343 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1344 F:      drivers/spi/spi-pl022.c
1345
1346 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1347 M:      Russell King <linux@armlinux.org.uk>
1348 S:      Odd Fixes
1349 F:      drivers/tty/serial/amba-pl01*.c
1350 F:      include/linux/amba/serial.h
1351
1352 ARM PRIMECELL VIC PL190/PL192 DRIVER
1353 M:      Linus Walleij <linus.walleij@linaro.org>
1354 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1355 S:      Maintained
1356 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1357 F:      drivers/irqchip/irq-vic.c
1358
1359 AMAZON ANNAPURNA LABS FIC DRIVER
1360 M:      Talel Shenhar <talel@amazon.com>
1361 S:      Maintained
1362 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1363 F:      drivers/irqchip/irq-al-fic.c
1364
1365 ARM SMMU DRIVERS
1366 M:      Will Deacon <will@kernel.org>
1367 R:      Robin Murphy <robin.murphy@arm.com>
1368 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1369 S:      Maintained
1370 F:      drivers/iommu/arm-smmu*
1371 F:      drivers/iommu/io-pgtable-arm.c
1372 F:      drivers/iommu/io-pgtable-arm-v7s.c
1373
1374 ARM SUB-ARCHITECTURES
1375 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1376 S:      Maintained
1377 F:      arch/arm/mach-*/
1378 F:      arch/arm/plat-*/
1379 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1380
1381 ARM/ACTIONS SEMI ARCHITECTURE
1382 M:      Andreas Färber <afaerber@suse.de>
1383 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1384 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1385 S:      Maintained
1386 N:      owl
1387 F:      arch/arm/mach-actions/
1388 F:      arch/arm/boot/dts/owl-*
1389 F:      arch/arm64/boot/dts/actions/
1390 F:      drivers/clk/actions/
1391 F:      drivers/clocksource/timer-owl*
1392 F:      drivers/dma/owl-dma.c
1393 F:      drivers/i2c/busses/i2c-owl.c
1394 F:      drivers/pinctrl/actions/*
1395 F:      drivers/soc/actions/
1396 F:      include/dt-bindings/power/owl-*
1397 F:      include/linux/soc/actions/
1398 F:      Documentation/devicetree/bindings/arm/actions.yaml
1399 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1400 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1401 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1402 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1403 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1404 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1405
1406 ARM/ADS SPHERE MACHINE SUPPORT
1407 M:      Lennert Buytenhek <kernel@wantstofly.org>
1408 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1409 S:      Maintained
1410
1411 ARM/AFEB9260 MACHINE SUPPORT
1412 M:      Sergey Lapin <slapin@ossfans.org>
1413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1414 S:      Maintained
1415
1416 ARM/AJECO 1ARM MACHINE SUPPORT
1417 M:      Lennert Buytenhek <kernel@wantstofly.org>
1418 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1419 S:      Maintained
1420
1421 ARM/Allwinner SoC Clock Support
1422 M:      Emilio López <emilio@elopez.com.ar>
1423 S:      Maintained
1424 F:      drivers/clk/sunxi/
1425
1426 ARM/Allwinner sunXi SoC support
1427 M:      Maxime Ripard <mripard@kernel.org>
1428 M:      Chen-Yu Tsai <wens@csie.org>
1429 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1430 S:      Maintained
1431 N:      sun[x456789]i
1432 N:      sun50i
1433 F:      arch/arm/mach-sunxi/
1434 F:      arch/arm64/boot/dts/allwinner/
1435 F:      drivers/clk/sunxi-ng/
1436 F:      drivers/pinctrl/sunxi/
1437 F:      drivers/soc/sunxi/
1438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1439
1440 Allwinner A10 CSI driver
1441 M:      Maxime Ripard <mripard@kernel.org>
1442 L:      linux-media@vger.kernel.org
1443 T:      git git://linuxtv.org/media_tree.git
1444 F:      drivers/media/platform/sunxi/sun4i-csi/
1445 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1446 S:      Maintained
1447
1448 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1449 M:      Neil Armstrong <narmstrong@baylibre.com>
1450 M:      Jerome Brunet <jbrunet@baylibre.com>
1451 L:      linux-amlogic@lists.infradead.org
1452 S:      Maintained
1453 F:      drivers/clk/meson/
1454 F:      include/dt-bindings/clock/meson*
1455 F:      include/dt-bindings/clock/gxbb*
1456 F:      Documentation/devicetree/bindings/clock/amlogic*
1457
1458 ARM/Amlogic Meson SoC support
1459 M:      Kevin Hilman <khilman@baylibre.com>
1460 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1461 L:      linux-amlogic@lists.infradead.org
1462 W:      http://linux-meson.com/
1463 S:      Maintained
1464 F:      arch/arm/mach-meson/
1465 F:      arch/arm/boot/dts/meson*
1466 F:      arch/arm64/boot/dts/amlogic/
1467 F:      drivers/pinctrl/meson/
1468 F:      drivers/mmc/host/meson*
1469 F:      drivers/soc/amlogic/
1470 F:      drivers/rtc/rtc-meson*
1471 N:      meson
1472
1473 ARM/Amlogic Meson SoC Sound Drivers
1474 M:      Jerome Brunet <jbrunet@baylibre.com>
1475 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1476 S:      Maintained
1477 F:      sound/soc/meson/
1478 F:      Documentation/devicetree/bindings/sound/amlogic*
1479
1480 ARM/Annapurna Labs ALPINE ARCHITECTURE
1481 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1482 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1483 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1484 S:      Maintained
1485 F:      arch/arm/mach-alpine/
1486 F:      arch/arm/boot/dts/alpine*
1487 F:      arch/arm64/boot/dts/al/
1488 F:      drivers/*/*alpine*
1489
1490 ARM/ARTPEC MACHINE SUPPORT
1491 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1492 M:      Lars Persson <lars.persson@axis.com>
1493 S:      Maintained
1494 L:      linux-arm-kernel@axis.com
1495 F:      arch/arm/mach-artpec
1496 F:      arch/arm/boot/dts/artpec6*
1497 F:      drivers/clk/axis
1498 F:      drivers/crypto/axis
1499 F:      drivers/mmc/host/usdhi6rol0.c
1500 F:      drivers/pinctrl/pinctrl-artpec*
1501 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1502
1503 ARM/ASPEED I2C DRIVER
1504 M:      Brendan Higgins <brendanhiggins@google.com>
1505 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1506 R:      Joel Stanley <joel@jms.id.au>
1507 L:      linux-i2c@vger.kernel.org
1508 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1509 S:      Maintained
1510 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1511 F:      drivers/i2c/busses/i2c-aspeed.c
1512 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1513 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1514
1515 ARM/ASPEED MACHINE SUPPORT
1516 M:      Joel Stanley <joel@jms.id.au>
1517 R:      Andrew Jeffery <andrew@aj.id.au>
1518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1519 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1520 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1521 S:      Supported
1522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1523 F:      arch/arm/mach-aspeed/
1524 F:      arch/arm/boot/dts/aspeed-*
1525 N:      aspeed
1526
1527 ARM/BITMAIN ARCHITECTURE
1528 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1530 S:      Maintained
1531 F:      arch/arm64/boot/dts/bitmain/
1532 F:      drivers/pinctrl/pinctrl-bm1880.c
1533 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1534 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1535
1536 ARM/CALXEDA HIGHBANK ARCHITECTURE
1537 M:      Rob Herring <robh@kernel.org>
1538 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1539 S:      Maintained
1540 F:      arch/arm/mach-highbank/
1541 F:      arch/arm/boot/dts/highbank.dts
1542 F:      arch/arm/boot/dts/ecx-*.dts*
1543
1544 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1545 M:      Krzysztof Halasa <khalasa@piap.pl>
1546 S:      Maintained
1547 F:      arch/arm/mach-cns3xxx/
1548
1549 ARM/CAVIUM THUNDER NETWORK DRIVER
1550 M:      Sunil Goutham <sgoutham@cavium.com>
1551 M:      Robert Richter <rric@kernel.org>
1552 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1553 S:      Supported
1554 F:      drivers/net/ethernet/cavium/thunder/
1555
1556 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1557 M:      Lukasz Majewski <lukma@denx.de>
1558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1559 S:      Maintained
1560 F:      arch/arm/mach-ep93xx/ts72xx.c
1561
1562 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1563 M:      Alexander Shiyan <shc_work@mail.ru>
1564 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1565 S:      Odd Fixes
1566 N:      clps711x
1567
1568 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1569 M:      Lennert Buytenhek <kernel@wantstofly.org>
1570 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1571 S:      Maintained
1572
1573 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1574 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1575 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1576 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1577 S:      Maintained
1578 F:      arch/arm/mach-ep93xx/
1579 F:      arch/arm/mach-ep93xx/include/mach/
1580
1581 ARM/CLKDEV SUPPORT
1582 M:      Russell King <linux@armlinux.org.uk>
1583 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1584 S:      Maintained
1585 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1586 F:      drivers/clk/clkdev.c
1587
1588 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1589 M:      Mike Rapoport <mike@compulab.co.il>
1590 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1591 S:      Maintained
1592
1593 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1594 M:      Baruch Siach <baruch@tkos.co.il>
1595 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1596 S:      Maintained
1597 F:      arch/arm/boot/dts/cx92755*
1598 N:      digicolor
1599
1600 ARM/CONTEC MICRO9 MACHINE SUPPORT
1601 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1602 S:      Maintained
1603 F:      arch/arm/mach-ep93xx/micro9.c
1604
1605 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1606 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1607 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1609 S:      Maintained
1610 F:      drivers/hwtracing/coresight/*
1611 F:      Documentation/trace/coresight.rst
1612 F:      Documentation/trace/coresight-cpu-debug.rst
1613 F:      Documentation/devicetree/bindings/arm/coresight.txt
1614 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1615 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1616 F:      tools/perf/arch/arm/util/pmu.c
1617 F:      tools/perf/arch/arm/util/auxtrace.c
1618 F:      tools/perf/arch/arm/util/cs-etm.c
1619 F:      tools/perf/arch/arm/util/cs-etm.h
1620 F:      tools/perf/util/cs-etm.*
1621 F:      tools/perf/util/cs-etm-decoder/*
1622
1623 ARM/CORGI MACHINE SUPPORT
1624 M:      Richard Purdie <rpurdie@rpsys.net>
1625 S:      Maintained
1626
1627 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1628 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1629 M:      Linus Walleij <linus.walleij@linaro.org>
1630 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1631 T:      git git://github.com/ulli-kroll/linux.git
1632 S:      Maintained
1633 F:      Documentation/devicetree/bindings/arm/gemini.txt
1634 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1635 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1636 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1637 F:      arch/arm/mach-gemini/
1638 F:      drivers/net/ethernet/cortina/
1639 F:      drivers/pinctrl/pinctrl-gemini.c
1640 F:      drivers/rtc/rtc-ftrtc010.c
1641
1642 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1643 M:      Barry Song <baohua@kernel.org>
1644 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1645 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1646 S:      Maintained
1647 F:      arch/arm/boot/dts/prima2*
1648 F:      arch/arm/mach-prima2/
1649 F:      drivers/clk/sirf/
1650 F:      drivers/clocksource/timer-prima2.c
1651 F:      drivers/clocksource/timer-atlas7.c
1652 N:      [^a-z]sirf
1653 X:      drivers/gnss
1654
1655 ARM/CZ.NIC TURRIS MOX SUPPORT
1656 M:      Marek Behun <marek.behun@nic.cz>
1657 W:      http://mox.turris.cz
1658 S:      Maintained
1659 F:      Documentation/ABI/testing/debugfs-moxtet
1660 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1661 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1662 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1663 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1664 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1665 F:      include/linux/moxtet.h
1666 F:      drivers/bus/moxtet.c
1667 F:      drivers/firmware/turris-mox-rwtm.c
1668 F:      drivers/gpio/gpio-moxtet.c
1669
1670 ARM/EBSA110 MACHINE SUPPORT
1671 M:      Russell King <linux@armlinux.org.uk>
1672 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1673 W:      http://www.armlinux.org.uk/
1674 S:      Maintained
1675 F:      arch/arm/mach-ebsa110/
1676 F:      drivers/net/ethernet/amd/am79c961a.*
1677
1678 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1679 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1681 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1682 S:      Maintained
1683 N:      efm32
1684
1685 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1686 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1687 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1688 S:      Maintained
1689 F:      arch/arm/mach-pxa/ezx.c
1690
1691 ARM/FARADAY FA526 PORT
1692 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1693 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1694 S:      Maintained
1695 T:      git git://git.berlios.de/gemini-board
1696 F:      arch/arm/mm/*-fa*
1697
1698 ARM/FOOTBRIDGE ARCHITECTURE
1699 M:      Russell King <linux@armlinux.org.uk>
1700 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1701 W:      http://www.armlinux.org.uk/
1702 S:      Maintained
1703 F:      arch/arm/include/asm/hardware/dec21285.h
1704 F:      arch/arm/mach-footbridge/
1705
1706 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1707 M:      Shawn Guo <shawnguo@kernel.org>
1708 M:      Sascha Hauer <s.hauer@pengutronix.de>
1709 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1710 R:      Fabio Estevam <festevam@gmail.com>
1711 R:      NXP Linux Team <linux-imx@nxp.com>
1712 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1713 S:      Maintained
1714 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1715 N:      imx
1716 N:      mxs
1717 X:      drivers/media/i2c/
1718
1719 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1720 M:      Shawn Guo <shawnguo@kernel.org>
1721 M:      Sascha Hauer <s.hauer@pengutronix.de>
1722 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1723 R:      Stefan Agner <stefan@agner.ch>
1724 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1725 S:      Maintained
1726 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1727 F:      arch/arm/mach-imx/*vf610*
1728 F:      arch/arm/boot/dts/vf*
1729
1730 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1731 M:      Shawn Guo <shawnguo@kernel.org>
1732 M:      Li Yang <leoyang.li@nxp.com>
1733 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1734 S:      Maintained
1735 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1736 F:      arch/arm/boot/dts/ls1021a*
1737 F:      arch/arm64/boot/dts/freescale/fsl-*
1738 F:      arch/arm64/boot/dts/freescale/qoriq-*
1739
1740 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1741 M:      Lennert Buytenhek <kernel@wantstofly.org>
1742 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1743 S:      Maintained
1744
1745 ARM/GUMSTIX MACHINE SUPPORT
1746 M:      Steve Sakoman <sakoman@gmail.com>
1747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1748 S:      Maintained
1749
1750 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1751 M:      Philipp Zabel <philipp.zabel@gmail.com>
1752 M:      Paul Parsons <lost.distance@yahoo.com>
1753 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1754 S:      Maintained
1755 F:      arch/arm/mach-pxa/hx4700.c
1756 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1757 F:      sound/soc/pxa/hx4700.c
1758
1759 ARM/HISILICON SOC SUPPORT
1760 M:      Wei Xu <xuwei5@hisilicon.com>
1761 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1762 W:      http://www.hisilicon.com
1763 S:      Supported
1764 T:      git git://github.com/hisilicon/linux-hisi.git
1765 F:      arch/arm/mach-hisi/
1766 F:      arch/arm/boot/dts/hi3*
1767 F:      arch/arm/boot/dts/hip*
1768 F:      arch/arm/boot/dts/hisi*
1769 F:      arch/arm64/boot/dts/hisilicon/
1770
1771 ARM/HP JORNADA 7XX MACHINE SUPPORT
1772 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1773 W:      www.jlime.com
1774 S:      Maintained
1775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1776 F:      arch/arm/mach-sa1100/jornada720.c
1777 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1778
1779 ARM/IGEP MACHINE SUPPORT
1780 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1781 M:      Javier Martinez Canillas <javier@dowhile0.org>
1782 L:      linux-omap@vger.kernel.org
1783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1784 S:      Maintained
1785 F:      arch/arm/boot/dts/omap3-igep*
1786
1787 ARM/INCOME PXA270 SUPPORT
1788 M:      Marek Vasut <marek.vasut@gmail.com>
1789 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1790 S:      Maintained
1791 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1792
1793 ARM/INTEL IOP32X ARM ARCHITECTURE
1794 M:      Lennert Buytenhek <kernel@wantstofly.org>
1795 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1796 S:      Maintained
1797
1798 ARM/INTEL IQ81342EX MACHINE SUPPORT
1799 M:      Lennert Buytenhek <kernel@wantstofly.org>
1800 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1801 S:      Maintained
1802
1803 ARM/INTEL IXDP2850 MACHINE SUPPORT
1804 M:      Lennert Buytenhek <kernel@wantstofly.org>
1805 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1806 S:      Maintained
1807
1808 ARM/INTEL IXP4XX ARM ARCHITECTURE
1809 M:      Linus Walleij <linusw@kernel.org>
1810 M:      Imre Kaloz <kaloz@openwrt.org>
1811 M:      Krzysztof Halasa <khalasa@piap.pl>
1812 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1813 S:      Maintained
1814 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1815 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1816 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1817 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1818 F:      arch/arm/mach-ixp4xx/
1819 F:      drivers/clocksource/timer-ixp4xx.c
1820 F:      drivers/gpio/gpio-ixp4xx.c
1821 F:      drivers/irqchip/irq-ixp4xx.c
1822 F:      include/linux/irqchip/irq-ixp4xx.h
1823 F:      include/linux/platform_data/timer-ixp4xx.h
1824
1825 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1826 M:      Jonathan Cameron <jic23@cam.ac.uk>
1827 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1828 S:      Maintained
1829 F:      arch/arm/mach-pxa/stargate2.c
1830 F:      drivers/pcmcia/pxa2xx_stargate2.c
1831
1832 ARM/INTEL XSC3 (MANZANO) ARM CORE
1833 M:      Lennert Buytenhek <kernel@wantstofly.org>
1834 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1835 S:      Maintained
1836
1837 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1838 M:      Lennert Buytenhek <kernel@wantstofly.org>
1839 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1840 S:      Maintained
1841
1842 ARM/LG1K ARCHITECTURE
1843 M:      Chanho Min <chanho.min@lge.com>
1844 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1845 S:      Maintained
1846 F:      arch/arm64/boot/dts/lg/
1847
1848 ARM/LOGICPD PXA270 MACHINE SUPPORT
1849 M:      Lennert Buytenhek <kernel@wantstofly.org>
1850 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1851 S:      Maintained
1852
1853 ARM/LPC18XX ARCHITECTURE
1854 M:      Vladimir Zapolskiy <vz@mleia.com>
1855 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1856 S:      Maintained
1857 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1858 F:      arch/arm/boot/dts/lpc43*
1859 F:      drivers/i2c/busses/i2c-lpc2k.c
1860 F:      drivers/memory/pl172.c
1861 F:      drivers/mtd/spi-nor/nxp-spifi.c
1862 F:      drivers/rtc/rtc-lpc24xx.c
1863 N:      lpc18xx
1864
1865 ARM/LPC32XX SOC SUPPORT
1866 M:      Vladimir Zapolskiy <vz@mleia.com>
1867 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1868 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1869 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1870 S:      Maintained
1871 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1872 F:      arch/arm/boot/dts/lpc32*
1873 F:      arch/arm/mach-lpc32xx/
1874 F:      drivers/i2c/busses/i2c-pnx.c
1875 F:      drivers/net/ethernet/nxp/lpc_eth.c
1876 F:      drivers/usb/host/ohci-nxp.c
1877 F:      drivers/watchdog/pnx4008_wdt.c
1878 N:      lpc32xx
1879
1880 ARM/MAGICIAN MACHINE SUPPORT
1881 M:      Philipp Zabel <philipp.zabel@gmail.com>
1882 S:      Maintained
1883
1884 ARM/Marvell Dove/MV78xx0/Orion SOC support
1885 M:      Jason Cooper <jason@lakedaemon.net>
1886 M:      Andrew Lunn <andrew@lunn.ch>
1887 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1888 M:      Gregory Clement <gregory.clement@bootlin.com>
1889 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1890 S:      Maintained
1891 F:      Documentation/devicetree/bindings/soc/dove/
1892 F:      arch/arm/mach-dove/
1893 F:      arch/arm/mach-mv78xx0/
1894 F:      arch/arm/mach-orion5x/
1895 F:      arch/arm/plat-orion/
1896 F:      arch/arm/boot/dts/dove*
1897 F:      arch/arm/boot/dts/orion5x*
1898 T:      git git://git.infradead.org/linux-mvebu.git
1899
1900 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1901 M:      Jason Cooper <jason@lakedaemon.net>
1902 M:      Andrew Lunn <andrew@lunn.ch>
1903 M:      Gregory Clement <gregory.clement@bootlin.com>
1904 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1905 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1906 S:      Maintained
1907 F:      arch/arm/boot/dts/armada*
1908 F:      arch/arm/boot/dts/kirkwood*
1909 F:      arch/arm/configs/mvebu_*_defconfig
1910 F:      arch/arm/mach-mvebu/
1911 F:      arch/arm64/boot/dts/marvell/armada*
1912 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1913 F:      drivers/cpufreq/armada-8k-cpufreq.c
1914 F:      drivers/cpufreq/mvebu-cpufreq.c
1915 F:      drivers/irqchip/irq-armada-370-xp.c
1916 F:      drivers/irqchip/irq-mvebu-*
1917 F:      drivers/pinctrl/mvebu/
1918 F:      drivers/rtc/rtc-armada38x.c
1919 T:      git git://git.infradead.org/linux-mvebu.git
1920
1921 ARM/Mediatek RTC DRIVER
1922 M:      Eddie Huang <eddie.huang@mediatek.com>
1923 M:      Sean Wang <sean.wang@mediatek.com>
1924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1925 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1926 S:      Maintained
1927 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1928 F:      drivers/rtc/rtc-mt6397.c
1929 F:      drivers/rtc/rtc-mt7622.c
1930
1931 ARM/Mediatek SoC support
1932 M:      Matthias Brugger <matthias.bgg@gmail.com>
1933 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1934 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1935 W:      https://mtk.bcnfs.org/
1936 C:      irc://chat.freenode.net/linux-mediatek
1937 S:      Maintained
1938 F:      arch/arm/boot/dts/mt6*
1939 F:      arch/arm/boot/dts/mt7*
1940 F:      arch/arm/boot/dts/mt8*
1941 F:      arch/arm/mach-mediatek/
1942 F:      arch/arm64/boot/dts/mediatek/
1943 F:      drivers/soc/mediatek/
1944 N:      mtk
1945 N:      mt[678]
1946 K:      mediatek
1947
1948 ARM/Mediatek USB3 PHY DRIVER
1949 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1950 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1951 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1952 S:      Maintained
1953 F:      drivers/phy/mediatek/
1954 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1955
1956 ARM/Microchip (AT91) SoC support
1957 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1958 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1959 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1960 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1961 W:      http://www.linux4sam.org
1962 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1963 S:      Supported
1964 N:      at91
1965 N:      atmel
1966 F:      arch/arm/mach-at91/
1967 F:      include/soc/at91/
1968 F:      arch/arm/boot/dts/at91*.dts
1969 F:      arch/arm/boot/dts/at91*.dtsi
1970 F:      arch/arm/boot/dts/sama*.dts
1971 F:      arch/arm/boot/dts/sama*.dtsi
1972 F:      arch/arm/include/debug/at91.S
1973 F:      drivers/memory/atmel*
1974 F:      drivers/watchdog/sama5d4_wdt.c
1975 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1976 X:      drivers/net/wireless/atmel/
1977
1978 ARM/MIOA701 MACHINE SUPPORT
1979 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1980 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1981 F:      arch/arm/mach-pxa/mioa701.c
1982 S:      Maintained
1983
1984 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1985 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1986 S:      Maintained
1987
1988 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1989 M:      Linus Walleij <linus.walleij@linaro.org>
1990 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1991 S:      Maintained
1992 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1993 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1994 F:      arch/arm/mach-nomadik/
1995 F:      arch/arm/mach-u300/
1996 F:      arch/arm/mach-ux500/
1997 F:      drivers/soc/ux500/
1998 F:      arch/arm/boot/dts/ste-*
1999 F:      drivers/clk/clk-nomadik.c
2000 F:      drivers/clk/clk-u300.c
2001 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2002 F:      drivers/clocksource/timer-u300.c
2003 F:      drivers/dma/coh901318*
2004 F:      drivers/dma/ste_dma40*
2005 F:      drivers/hwspinlock/u8500_hsem.c
2006 F:      drivers/i2c/busses/i2c-nomadik.c
2007 F:      drivers/i2c/busses/i2c-stu300.c
2008 F:      drivers/mfd/ab3100*
2009 F:      drivers/mfd/ab8500*
2010 F:      drivers/mfd/abx500*
2011 F:      drivers/mfd/dbx500*
2012 F:      drivers/mfd/db8500*
2013 F:      drivers/pinctrl/nomadik/
2014 F:      drivers/pinctrl/pinctrl-coh901*
2015 F:      drivers/pinctrl/pinctrl-u300.c
2016 F:      drivers/rtc/rtc-ab3100.c
2017 F:      drivers/rtc/rtc-ab8500.c
2018 F:      drivers/rtc/rtc-coh901331.c
2019 F:      drivers/rtc/rtc-pl031.c
2020 F:      drivers/watchdog/coh901327_wdt.c
2021 F:      Documentation/devicetree/bindings/arm/ste-*
2022 F:      Documentation/devicetree/bindings/arm/ux500/
2023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2024
2025 ARM/NUVOTON NPCM ARCHITECTURE
2026 M:      Avi Fishman <avifishman70@gmail.com>
2027 M:      Tomer Maimon <tmaimon77@gmail.com>
2028 M:      Tali Perry <tali.perry1@gmail.com>
2029 R:      Patrick Venture <venture@google.com>
2030 R:      Nancy Yuen <yuenn@google.com>
2031 R:      Benjamin Fair <benjaminfair@google.com>
2032 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2033 S:      Supported
2034 F:      arch/arm/mach-npcm/
2035 F:      arch/arm/boot/dts/nuvoton-npcm*
2036 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2037 F:      drivers/*/*npcm*
2038 F:      Documentation/devicetree/bindings/*/*npcm*
2039 F:      Documentation/devicetree/bindings/*/*/*npcm*
2040
2041 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2042 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2043 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2044 S:      Orphan
2045 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2046 F:      arch/arm/mach-s3c24xx/gta02.h
2047
2048 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2049 M:      Alexander Clouter <alex@digriz.org.uk>
2050 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2051 W:      http://www.digriz.org.uk/ts78xx/kernel
2052 S:      Maintained
2053 F:      arch/arm/mach-orion5x/ts78xx-*
2054
2055 ARM/OXNAS platform support
2056 M:      Neil Armstrong <narmstrong@baylibre.com>
2057 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2058 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2059 S:      Maintained
2060 F:      arch/arm/mach-oxnas/
2061 F:      arch/arm/boot/dts/ox8*.dts*
2062 N:      oxnas
2063
2064 ARM/PALM TREO SUPPORT
2065 M:      Tomas Cech <sleep_walker@suse.com>
2066 L:      linux-arm-kernel@lists.infradead.org
2067 W:      http://hackndev.com
2068 S:      Maintained
2069 F:      arch/arm/mach-pxa/palmtreo.*
2070
2071 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2072 M:      Marek Vasut <marek.vasut@gmail.com>
2073 L:      linux-arm-kernel@lists.infradead.org
2074 W:      http://hackndev.com
2075 S:      Maintained
2076 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2077 F:      arch/arm/mach-pxa/palmtx.c
2078 F:      arch/arm/mach-pxa/palmt5.*
2079 F:      arch/arm/mach-pxa/include/mach/palmld.h
2080 F:      arch/arm/mach-pxa/palmld.c
2081 F:      arch/arm/mach-pxa/palmte2.*
2082 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2083 F:      arch/arm/mach-pxa/palmtc.c
2084
2085 ARM/PALMZ72 SUPPORT
2086 M:      Sergey Lapin <slapin@ossfans.org>
2087 L:      linux-arm-kernel@lists.infradead.org
2088 W:      http://hackndev.com
2089 S:      Maintained
2090 F:      arch/arm/mach-pxa/palmz72.*
2091
2092 ARM/PLEB SUPPORT
2093 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2094 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2095 S:      Maintained
2096
2097 ARM/PT DIGITAL BOARD PORT
2098 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2099 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2100 W:      http://www.armlinux.org.uk/
2101 S:      Maintained
2102
2103 ARM/QUALCOMM SUPPORT
2104 M:      Andy Gross <agross@kernel.org>
2105 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
2106 L:      linux-arm-msm@vger.kernel.org
2107 S:      Maintained
2108 F:      Documentation/devicetree/bindings/soc/qcom/
2109 F:      Documentation/devicetree/bindings/*/qcom*
2110 F:      arch/arm/boot/dts/qcom-*.dts
2111 F:      arch/arm/boot/dts/qcom-*.dtsi
2112 F:      arch/arm/mach-qcom/
2113 F:      arch/arm64/boot/dts/qcom/
2114 F:      drivers/*/qcom/
2115 F:      drivers/*/qcom*
2116 F:      drivers/*/*/qcom/
2117 F:      drivers/*/*/qcom*
2118 F:      drivers/*/pm8???-*
2119 F:      drivers/bluetooth/btqcomsmd.c
2120 F:      drivers/clocksource/timer-qcom.c
2121 F:      drivers/extcon/extcon-qcom*
2122 F:      drivers/iommu/msm*
2123 F:      drivers/i2c/busses/i2c-qup.c
2124 F:      drivers/i2c/busses/i2c-qcom-geni.c
2125 F:      drivers/mfd/ssbi.c
2126 F:      drivers/mmc/host/mmci_qcom*
2127 F:      drivers/mmc/host/sdhci-msm.c
2128 F:      drivers/pci/controller/dwc/pcie-qcom.c
2129 F:      drivers/phy/qualcomm/
2130 F:      drivers/power/*/msm*
2131 F:      drivers/reset/reset-qcom-*
2132 F:      drivers/scsi/ufs/ufs-qcom.*
2133 F:      drivers/spi/spi-qup.c
2134 F:      drivers/spi/spi-geni-qcom.c
2135 F:      drivers/spi/spi-qcom-qspi.c
2136 F:      drivers/tty/serial/msm_serial.c
2137 F:      drivers/usb/dwc3/dwc3-qcom.c
2138 F:      include/dt-bindings/*/qcom*
2139 F:      include/linux/*/qcom*
2140 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2141
2142 ARM/RADISYS ENP2611 MACHINE SUPPORT
2143 M:      Lennert Buytenhek <kernel@wantstofly.org>
2144 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2145 S:      Maintained
2146
2147 ARM/RDA MICRO ARCHITECTURE
2148 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2149 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2150 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2151 S:      Maintained
2152 F:      arch/arm/boot/dts/rda8810pl-*
2153 F:      drivers/clocksource/timer-rda.c
2154 F:      drivers/irqchip/irq-rda-intc.c
2155 F:      drivers/tty/serial/rda-uart.c
2156 F:      Documentation/devicetree/bindings/arm/rda.yaml
2157 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2158 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2159 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2160
2161 ARM/REALTEK ARCHITECTURE
2162 M:      Andreas Färber <afaerber@suse.de>
2163 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2164 S:      Maintained
2165 F:      arch/arm64/boot/dts/realtek/
2166 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2167
2168 ARM/RENESAS ARM64 ARCHITECTURE
2169 M:      Simon Horman <horms@verge.net.au>
2170 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2171 M:      Magnus Damm <magnus.damm@gmail.com>
2172 L:      linux-renesas-soc@vger.kernel.org
2173 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2176 S:      Supported
2177 F:      arch/arm64/boot/dts/renesas/
2178 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2179 F:      drivers/soc/renesas/
2180 F:      include/linux/soc/renesas/
2181
2182 ARM/RISCPC ARCHITECTURE
2183 M:      Russell King <linux@armlinux.org.uk>
2184 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2185 W:      http://www.armlinux.org.uk/
2186 S:      Maintained
2187 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2188 F:      arch/arm/include/asm/hardware/ioc.h
2189 F:      arch/arm/include/asm/hardware/iomd.h
2190 F:      arch/arm/include/asm/hardware/memc.h
2191 F:      arch/arm/mach-rpc/
2192 F:      drivers/net/ethernet/8390/etherh.c
2193 F:      drivers/net/ethernet/i825xx/ether1*
2194 F:      drivers/net/ethernet/seeq/ether3*
2195 F:      drivers/scsi/arm/
2196
2197 ARM/Rockchip SoC support
2198 M:      Heiko Stuebner <heiko@sntech.de>
2199 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2200 L:      linux-rockchip@lists.infradead.org
2201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2202 S:      Maintained
2203 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2204 F:      arch/arm/boot/dts/rk3*
2205 F:      arch/arm/boot/dts/rv1108*
2206 F:      arch/arm/mach-rockchip/
2207 F:      drivers/clk/rockchip/
2208 F:      drivers/i2c/busses/i2c-rk3x.c
2209 F:      drivers/*/*rockchip*
2210 F:      drivers/*/*/*rockchip*
2211 F:      sound/soc/rockchip/
2212 N:      rockchip
2213
2214 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2215 M:      Kukjin Kim <kgene@kernel.org>
2216 M:      Krzysztof Kozlowski <krzk@kernel.org>
2217 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2218 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2219 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2220 S:      Maintained
2221 F:      arch/arm/boot/dts/s3c*
2222 F:      arch/arm/boot/dts/s5p*
2223 F:      arch/arm/boot/dts/exynos*
2224 F:      arch/arm64/boot/dts/exynos/
2225 F:      arch/arm/plat-samsung/
2226 F:      arch/arm/mach-s3c24*/
2227 F:      arch/arm/mach-s3c64xx/
2228 F:      arch/arm/mach-s5p*/
2229 F:      arch/arm/mach-exynos*/
2230 F:      drivers/*/*s3c24*
2231 F:      drivers/*/*/*s3c24*
2232 F:      drivers/*/*s3c64xx*
2233 F:      drivers/*/*s5pv210*
2234 F:      drivers/memory/samsung/
2235 F:      drivers/soc/samsung/
2236 F:      include/linux/soc/samsung/
2237 F:      Documentation/arm/samsung/
2238 F:      Documentation/devicetree/bindings/arm/samsung/
2239 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2240 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2241 N:      exynos
2242
2243 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2244 M:      Kyungmin Park <kyungmin.park@samsung.com>
2245 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2246 S:      Maintained
2247 F:      arch/arm/mach-s5pv210/
2248
2249 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2250 M:      Kyungmin Park <kyungmin.park@samsung.com>
2251 M:      Kamil Debski <kamil@wypas.org>
2252 M:      Andrzej Hajda <a.hajda@samsung.com>
2253 L:      linux-arm-kernel@lists.infradead.org
2254 L:      linux-media@vger.kernel.org
2255 S:      Maintained
2256 F:      drivers/media/platform/s5p-g2d/
2257
2258 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2259 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2260 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2261 L:      linux-media@vger.kernel.org
2262 S:      Maintained
2263 F:      drivers/media/platform/s5p-cec/
2264 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2265
2266 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2267 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2268 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2269 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2270 L:      linux-arm-kernel@lists.infradead.org
2271 L:      linux-media@vger.kernel.org
2272 S:      Maintained
2273 F:      drivers/media/platform/s5p-jpeg/
2274
2275 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2276 M:      Kyungmin Park <kyungmin.park@samsung.com>
2277 M:      Kamil Debski <kamil@wypas.org>
2278 M:      Jeongtae Park <jtp.park@samsung.com>
2279 M:      Andrzej Hajda <a.hajda@samsung.com>
2280 L:      linux-arm-kernel@lists.infradead.org
2281 L:      linux-media@vger.kernel.org
2282 S:      Maintained
2283 F:      drivers/media/platform/s5p-mfc/
2284
2285 ARM/SHMOBILE ARM ARCHITECTURE
2286 M:      Simon Horman <horms@verge.net.au>
2287 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2288 M:      Magnus Damm <magnus.damm@gmail.com>
2289 L:      linux-renesas-soc@vger.kernel.org
2290 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2293 S:      Supported
2294 F:      arch/arm/boot/dts/emev2*
2295 F:      arch/arm/boot/dts/gr-peach*
2296 F:      arch/arm/boot/dts/iwg20d-q7*
2297 F:      arch/arm/boot/dts/r7s*
2298 F:      arch/arm/boot/dts/r8a*
2299 F:      arch/arm/boot/dts/r9a*
2300 F:      arch/arm/boot/dts/sh*
2301 F:      arch/arm/configs/shmobile_defconfig
2302 F:      arch/arm/include/debug/renesas-scif.S
2303 F:      arch/arm/mach-shmobile/
2304 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2305 F:      drivers/soc/renesas/
2306 F:      include/linux/soc/renesas/
2307
2308 ARM/SOCFPGA ARCHITECTURE
2309 M:      Dinh Nguyen <dinguyen@kernel.org>
2310 S:      Maintained
2311 F:      arch/arm/mach-socfpga/
2312 F:      arch/arm/boot/dts/socfpga*
2313 F:      arch/arm/configs/socfpga_defconfig
2314 F:      arch/arm64/boot/dts/altera/
2315 F:      arch/arm64/boot/dts/intel/
2316 W:      http://www.rocketboards.org
2317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2318
2319 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2320 M:      Dinh Nguyen <dinguyen@kernel.org>
2321 S:      Maintained
2322 F:      drivers/clk/socfpga/
2323
2324 ARM/SOCFPGA EDAC SUPPORT
2325 M:      Thor Thayer <thor.thayer@linux.intel.com>
2326 S:      Maintained
2327 F:      drivers/edac/altera_edac.
2328
2329 ARM/SPREADTRUM SoC SUPPORT
2330 M:      Orson Zhai <orsonzhai@gmail.com>
2331 M:      Baolin Wang <baolin.wang@linaro.org>
2332 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2333 S:      Maintained
2334 F:      arch/arm64/boot/dts/sprd
2335 N:      sprd
2336
2337 ARM/STI ARCHITECTURE
2338 M:      Patrice Chotard <patrice.chotard@st.com>
2339 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2340 W:      http://www.stlinux.com
2341 S:      Maintained
2342 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2343 F:      arch/arm/mach-sti/
2344 F:      arch/arm/boot/dts/sti*
2345 F:      drivers/char/hw_random/st-rng.c
2346 F:      drivers/clocksource/arm_global_timer.c
2347 F:      drivers/clocksource/clksrc_st_lpc.c
2348 F:      drivers/cpufreq/sti-cpufreq.c
2349 F:      drivers/dma/st_fdma*
2350 F:      drivers/i2c/busses/i2c-st.c
2351 F:      drivers/media/rc/st_rc.c
2352 F:      drivers/media/platform/sti/c8sectpfe/
2353 F:      drivers/mmc/host/sdhci-st.c
2354 F:      drivers/phy/st/phy-miphy28lp.c
2355 F:      drivers/phy/st/phy-stih407-usb.c
2356 F:      drivers/pinctrl/pinctrl-st.c
2357 F:      drivers/remoteproc/st_remoteproc.c
2358 F:      drivers/remoteproc/st_slim_rproc.c
2359 F:      drivers/reset/sti/
2360 F:      drivers/rtc/rtc-st-lpc.c
2361 F:      drivers/tty/serial/st-asc.c
2362 F:      drivers/usb/dwc3/dwc3-st.c
2363 F:      drivers/usb/host/ehci-st.c
2364 F:      drivers/usb/host/ohci-st.c
2365 F:      drivers/watchdog/st_lpc_wdt.c
2366 F:      drivers/ata/ahci_st.c
2367 F:      include/linux/remoteproc/st_slim_rproc.h
2368
2369 ARM/STM32 ARCHITECTURE
2370 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2371 M:      Alexandre Torgue <alexandre.torgue@st.com>
2372 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2373 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2374 S:      Maintained
2375 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2376 N:      stm32
2377 N:      stm
2378 F:      arch/arm/boot/dts/stm32*
2379 F:      arch/arm/mach-stm32/
2380 F:      drivers/clocksource/armv7m_systick.c
2381
2382 ARM/Synaptics SoC support
2383 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2384 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2385 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2386 S:      Maintained
2387 F:      arch/arm/mach-berlin/
2388 F:      arch/arm/boot/dts/berlin*
2389 F:      arch/arm64/boot/dts/synaptics/
2390
2391 ARM/TANGO ARCHITECTURE
2392 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2393 M:      Mans Rullgard <mans@mansr.com>
2394 L:      linux-arm-kernel@lists.infradead.org
2395 S:      Odd Fixes
2396 N:      tango
2397
2398 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2399 M:      Lennert Buytenhek <kernel@wantstofly.org>
2400 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2401 S:      Maintained
2402
2403 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2404 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2405 L:      linux-tegra@vger.kernel.org
2406 L:      linux-media@vger.kernel.org
2407 S:      Maintained
2408 F:      drivers/media/platform/tegra-cec/
2409 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2410
2411 ARM/TETON BGA MACHINE SUPPORT
2412 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2413 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2414 S:      Maintained
2415
2416 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2417 M:      Santosh Shilimkar <ssantosh@kernel.org>
2418 L:      linux-kernel@vger.kernel.org
2419 S:      Maintained
2420 F:      drivers/memory/*emif*
2421
2422 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2423 M:      Tero Kristo <t-kristo@ti.com>
2424 M:      Nishanth Menon <nm@ti.com>
2425 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2426 S:      Supported
2427 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2428 F:      arch/arm64/boot/dts/ti/Makefile
2429 F:      arch/arm64/boot/dts/ti/k3-*
2430 F:      include/dt-bindings/pinctrl/k3.h
2431
2432 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2433 M:      Santosh Shilimkar <ssantosh@kernel.org>
2434 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2435 S:      Maintained
2436 F:      arch/arm/mach-keystone/
2437 F:      arch/arm/boot/dts/keystone-*
2438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2439
2440 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2441 M:      Santosh Shilimkar <ssantosh@kernel.org>
2442 L:      linux-kernel@vger.kernel.org
2443 S:      Maintained
2444 F:      drivers/clk/keystone/
2445
2446 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2447 M:      Santosh Shilimkar <ssantosh@kernel.org>
2448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2449 L:      linux-kernel@vger.kernel.org
2450 S:      Maintained
2451 F:      drivers/clocksource/timer-keystone.c
2452
2453 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2454 M:      Santosh Shilimkar <ssantosh@kernel.org>
2455 L:      linux-kernel@vger.kernel.org
2456 S:      Maintained
2457 F:      drivers/power/reset/keystone-reset.c
2458
2459 ARM/THECUS N2100 MACHINE SUPPORT
2460 M:      Lennert Buytenhek <kernel@wantstofly.org>
2461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2462 S:      Maintained
2463
2464 ARM/TOSA MACHINE SUPPORT
2465 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2466 M:      Dirk Opfer <dirk@opfer-online.de>
2467 S:      Maintained
2468
2469 ARM/UNIPHIER ARCHITECTURE
2470 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2471 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2472 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2473 S:      Maintained
2474 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2475 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2476 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2477 F:      arch/arm/boot/dts/uniphier*
2478 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2479 F:      arch/arm/mach-uniphier/
2480 F:      arch/arm/mm/cache-uniphier.c
2481 F:      arch/arm64/boot/dts/socionext/uniphier*
2482 F:      drivers/bus/uniphier-system-bus.c
2483 F:      drivers/clk/uniphier/
2484 F:      drivers/dma/uniphier-mdmac.c
2485 F:      drivers/gpio/gpio-uniphier.c
2486 F:      drivers/i2c/busses/i2c-uniphier*
2487 F:      drivers/irqchip/irq-uniphier-aidet.c
2488 F:      drivers/mmc/host/uniphier-sd.c
2489 F:      drivers/pinctrl/uniphier/
2490 F:      drivers/reset/reset-uniphier.c
2491 F:      drivers/tty/serial/8250/8250_uniphier.c
2492 N:      uniphier
2493
2494 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2495 M:      Ulf Hansson <ulf.hansson@linaro.org>
2496 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2497 T:      git git://git.linaro.org/people/ulfh/clk.git
2498 S:      Maintained
2499 F:      drivers/clk/ux500/
2500
2501 ARM/VERSATILE EXPRESS PLATFORM
2502 M:      Liviu Dudau <liviu.dudau@arm.com>
2503 M:      Sudeep Holla <sudeep.holla@arm.com>
2504 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2505 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2506 S:      Maintained
2507 F:      arch/arm/boot/dts/vexpress*
2508 F:      arch/arm64/boot/dts/arm/
2509 F:      arch/arm/mach-vexpress/
2510 F:      */*/vexpress*
2511 F:      */*/*/vexpress*
2512 F:      drivers/clk/versatile/clk-vexpress-osc.c
2513 F:      drivers/clocksource/timer-versatile.c
2514 N:      mps2
2515
2516 ARM/VFP SUPPORT
2517 M:      Russell King <linux@armlinux.org.uk>
2518 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2519 W:      http://www.armlinux.org.uk/
2520 S:      Maintained
2521 F:      arch/arm/vfp/
2522
2523 ARM/VOIPAC PXA270 SUPPORT
2524 M:      Marek Vasut <marek.vasut@gmail.com>
2525 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2526 S:      Maintained
2527 F:      arch/arm/mach-pxa/vpac270.c
2528 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2529
2530 ARM/VT8500 ARM ARCHITECTURE
2531 M:      Tony Prisk <linux@prisktech.co.nz>
2532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2533 S:      Maintained
2534 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2535 F:      arch/arm/mach-vt8500/
2536 F:      drivers/clocksource/timer-vt8500.c
2537 F:      drivers/i2c/busses/i2c-wmt.c
2538 F:      drivers/mmc/host/wmt-sdmmc.c
2539 F:      drivers/pwm/pwm-vt8500.c
2540 F:      drivers/rtc/rtc-vt8500.c
2541 F:      drivers/tty/serial/vt8500_serial.c
2542 F:      drivers/usb/host/ehci-platform.c
2543 F:      drivers/usb/host/uhci-platform.c
2544 F:      drivers/video/fbdev/vt8500lcdfb.*
2545 F:      drivers/video/fbdev/wm8505fb*
2546 F:      drivers/video/fbdev/wmt_ge_rops.*
2547
2548 ARM/ZIPIT Z2 SUPPORT
2549 M:      Marek Vasut <marek.vasut@gmail.com>
2550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2551 S:      Maintained
2552 F:      arch/arm/mach-pxa/z2.c
2553 F:      arch/arm/mach-pxa/include/mach/z2.h
2554
2555 ARM/ZTE ARCHITECTURE
2556 M:      Jun Nie <jun.nie@linaro.org>
2557 M:      Shawn Guo <shawnguo@kernel.org>
2558 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2559 S:      Maintained
2560 F:      arch/arm/boot/dts/zx2967*
2561 F:      arch/arm/mach-zx/
2562 F:      arch/arm64/boot/dts/zte/
2563 F:      drivers/clk/zte/
2564 F:      drivers/dma/zx_dma.c
2565 F:      drivers/gpio/gpio-zx.c
2566 F:      drivers/i2c/busses/i2c-zx2967.c
2567 F:      drivers/mmc/host/dw_mmc-zx.*
2568 F:      drivers/pinctrl/zte/
2569 F:      drivers/soc/zte/
2570 F:      drivers/thermal/zx2967_thermal.c
2571 F:      drivers/watchdog/zx2967_wdt.c
2572 F:      Documentation/devicetree/bindings/arm/zte.yaml
2573 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2574 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2575 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2576 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2577 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2578 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2579 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2580 F:      Documentation/devicetree/bindings/soc/zte/
2581 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2582 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2583 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2584 F:      include/dt-bindings/clock/zx2967*.h
2585 F:      include/dt-bindings/soc/zte,*.h
2586 F:      sound/soc/codecs/zx_aud96p22.c
2587 F:      sound/soc/zte/
2588
2589 ARM/ZYNQ ARCHITECTURE
2590 M:      Michal Simek <michal.simek@xilinx.com>
2591 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2592 W:      http://wiki.xilinx.com
2593 T:      git https://github.com/Xilinx/linux-xlnx.git
2594 S:      Supported
2595 F:      arch/arm/mach-zynq/
2596 F:      drivers/cpuidle/cpuidle-zynq.c
2597 F:      drivers/block/xsysace.c
2598 N:      zynq
2599 N:      xilinx
2600 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2601 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2602 F:      drivers/clocksource/timer-cadence-ttc.c
2603 F:      drivers/i2c/busses/i2c-cadence.c
2604 F:      drivers/mmc/host/sdhci-of-arasan.c
2605 F:      drivers/edac/synopsys_edac.c
2606 F:      drivers/i2c/busses/i2c-xiic.c
2607
2608 ARM64 PORT (AARCH64 ARCHITECTURE)
2609 M:      Catalin Marinas <catalin.marinas@arm.com>
2610 M:      Will Deacon <will@kernel.org>
2611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2613 S:      Maintained
2614 F:      arch/arm64/
2615 X:      arch/arm64/boot/dts/
2616 F:      Documentation/arm64/
2617
2618 AS3645A LED FLASH CONTROLLER DRIVER
2619 M:      Sakari Ailus <sakari.ailus@iki.fi>
2620 L:      linux-leds@vger.kernel.org
2621 S:      Maintained
2622 F:      drivers/leds/leds-as3645a.c
2623
2624 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2625 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2626 L:      linux-media@vger.kernel.org
2627 T:      git git://linuxtv.org/media_tree.git
2628 S:      Maintained
2629 F:      drivers/media/i2c/ak7375.c
2630 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2631
2632 ASAHI KASEI AK8974 DRIVER
2633 M:      Linus Walleij <linus.walleij@linaro.org>
2634 L:      linux-iio@vger.kernel.org
2635 W:      http://www.akm.com/
2636 S:      Supported
2637 F:      drivers/iio/magnetometer/ak8974.c
2638
2639 ASC7621 HARDWARE MONITOR DRIVER
2640 M:      George Joseph <george.joseph@fairview5.com>
2641 L:      linux-hwmon@vger.kernel.org
2642 S:      Maintained
2643 F:      Documentation/hwmon/asc7621.rst
2644 F:      drivers/hwmon/asc7621.c
2645
2646 ASPEED PINCTRL DRIVERS
2647 M:      Andrew Jeffery <andrew@aj.id.au>
2648 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2649 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2650 L:      linux-gpio@vger.kernel.org
2651 S:      Maintained
2652 F:      drivers/pinctrl/aspeed/
2653 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2654
2655 ASPEED VIDEO ENGINE DRIVER
2656 M:      Eddie James <eajames@linux.ibm.com>
2657 L:      linux-media@vger.kernel.org
2658 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2659 S:      Maintained
2660 F:      drivers/media/platform/aspeed-video.c
2661 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2662
2663 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2664 M:      Corentin Chary <corentin.chary@gmail.com>
2665 L:      acpi4asus-user@lists.sourceforge.net
2666 L:      platform-driver-x86@vger.kernel.org
2667 W:      http://acpi4asus.sf.net
2668 S:      Maintained
2669 F:      drivers/platform/x86/asus*.c
2670 F:      drivers/platform/x86/eeepc*.c
2671
2672 ASUS WIRELESS RADIO CONTROL DRIVER
2673 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2674 L:      platform-driver-x86@vger.kernel.org
2675 S:      Maintained
2676 F:      drivers/platform/x86/asus-wireless.c
2677
2678 ASYMMETRIC KEYS
2679 M:      David Howells <dhowells@redhat.com>
2680 L:      keyrings@vger.kernel.org
2681 S:      Maintained
2682 F:      Documentation/crypto/asymmetric-keys.txt
2683 F:      include/linux/verification.h
2684 F:      include/crypto/public_key.h
2685 F:      include/crypto/pkcs7.h
2686 F:      crypto/asymmetric_keys/
2687
2688 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2689 R:      Dan Williams <dan.j.williams@intel.com>
2690 W:      http://sourceforge.net/projects/xscaleiop
2691 S:      Odd fixes
2692 F:      Documentation/crypto/async-tx-api.txt
2693 F:      crypto/async_tx/
2694 F:      drivers/dma/
2695 F:      include/linux/dmaengine.h
2696 F:      include/linux/async_tx.h
2697
2698 AT24 EEPROM DRIVER
2699 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2700 L:      linux-i2c@vger.kernel.org
2701 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2702 S:      Maintained
2703 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2704 F:      drivers/misc/eeprom/at24.c
2705
2706 ATA OVER ETHERNET (AOE) DRIVER
2707 M:      "Justin Sanders" <justin@coraid.com>
2708 W:      http://www.openaoe.org/
2709 S:      Supported
2710 F:      Documentation/admin-guide/aoe/
2711 F:      drivers/block/aoe/
2712
2713 ATHEROS 71XX/9XXX GPIO DRIVER
2714 M:      Alban Bedel <albeu@free.fr>
2715 W:      https://github.com/AlbanBedel/linux
2716 T:      git git://github.com/AlbanBedel/linux
2717 S:      Maintained
2718 F:      drivers/gpio/gpio-ath79.c
2719 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2720
2721 ATHEROS 71XX/9XXX USB PHY DRIVER
2722 M:      Alban Bedel <albeu@free.fr>
2723 W:      https://github.com/AlbanBedel/linux
2724 T:      git git://github.com/AlbanBedel/linux
2725 S:      Maintained
2726 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2727 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2728
2729 ATHEROS ATH GENERIC UTILITIES
2730 M:      Kalle Valo <kvalo@codeaurora.org>
2731 L:      linux-wireless@vger.kernel.org
2732 S:      Supported
2733 F:      drivers/net/wireless/ath/*
2734
2735 ATHEROS ATH5K WIRELESS DRIVER
2736 M:      Jiri Slaby <jirislaby@gmail.com>
2737 M:      Nick Kossifidis <mickflemm@gmail.com>
2738 M:      Luis Chamberlain <mcgrof@kernel.org>
2739 L:      linux-wireless@vger.kernel.org
2740 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2741 S:      Maintained
2742 F:      drivers/net/wireless/ath/ath5k/
2743
2744 ATHEROS ATH6KL WIRELESS DRIVER
2745 M:      Kalle Valo <kvalo@codeaurora.org>
2746 L:      linux-wireless@vger.kernel.org
2747 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2749 S:      Supported
2750 F:      drivers/net/wireless/ath/ath6kl/
2751
2752 ATI_REMOTE2 DRIVER
2753 M:      Ville Syrjala <syrjala@sci.fi>
2754 S:      Maintained
2755 F:      drivers/input/misc/ati_remote2.c
2756
2757 ATK0110 HWMON DRIVER
2758 M:      Luca Tettamanti <kronos.it@gmail.com>
2759 L:      linux-hwmon@vger.kernel.org
2760 S:      Maintained
2761 F:      drivers/hwmon/asus_atk0110.c
2762
2763 ATLX ETHERNET DRIVERS
2764 M:      Jay Cliburn <jcliburn@gmail.com>
2765 M:      Chris Snook <chris.snook@gmail.com>
2766 L:      netdev@vger.kernel.org
2767 W:      http://sourceforge.net/projects/atl1
2768 W:      http://atl1.sourceforge.net
2769 S:      Maintained
2770 F:      drivers/net/ethernet/atheros/
2771
2772 ATM
2773 M:      Chas Williams <3chas3@gmail.com>
2774 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2775 L:      netdev@vger.kernel.org
2776 W:      http://linux-atm.sourceforge.net
2777 S:      Maintained
2778 F:      drivers/atm/
2779 F:      include/linux/atm*
2780 F:      include/uapi/linux/atm*
2781
2782 ATMEL MACB ETHERNET DRIVER
2783 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2784 S:      Supported
2785 F:      drivers/net/ethernet/cadence/
2786
2787 ATMEL MAXTOUCH DRIVER
2788 M:      Nick Dyer <nick@shmanahar.org>
2789 T:      git git://github.com/ndyer/linux.git
2790 S:      Maintained
2791 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2792 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2793
2794 ATMEL WIRELESS DRIVER
2795 M:      Simon Kelley <simon@thekelleys.org.uk>
2796 L:      linux-wireless@vger.kernel.org
2797 W:      http://www.thekelleys.org.uk/atmel
2798 W:      http://atmelwlandriver.sourceforge.net/
2799 S:      Maintained
2800 F:      drivers/net/wireless/atmel/atmel*
2801
2802 ATOMIC INFRASTRUCTURE
2803 M:      Will Deacon <will@kernel.org>
2804 M:      Peter Zijlstra <peterz@infradead.org>
2805 R:      Boqun Feng <boqun.feng@gmail.com>
2806 L:      linux-kernel@vger.kernel.org
2807 S:      Maintained
2808 F:      arch/*/include/asm/atomic*.h
2809 F:      include/*/atomic*.h
2810 F:      scripts/atomic/
2811
2812 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2813 M:      Bradley Grove <linuxdrivers@attotech.com>
2814 L:      linux-scsi@vger.kernel.org
2815 W:      http://www.attotech.com
2816 S:      Supported
2817 F:      drivers/scsi/esas2r
2818
2819 ATUSB IEEE 802.15.4 RADIO DRIVER
2820 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2821 L:      linux-wpan@vger.kernel.org
2822 S:      Maintained
2823 F:      drivers/net/ieee802154/atusb.c
2824 F:      drivers/net/ieee802154/atusb.h
2825 F:      drivers/net/ieee802154/at86rf230.h
2826
2827 AUDIT SUBSYSTEM
2828 M:      Paul Moore <paul@paul-moore.com>
2829 M:      Eric Paris <eparis@redhat.com>
2830 L:      linux-audit@redhat.com (moderated for non-subscribers)
2831 W:      https://github.com/linux-audit
2832 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2833 S:      Supported
2834 F:      include/linux/audit.h
2835 F:      include/uapi/linux/audit.h
2836 F:      kernel/audit*
2837
2838 AUXILIARY DISPLAY DRIVERS
2839 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2840 S:      Maintained
2841 F:      drivers/auxdisplay/
2842 F:      include/linux/cfag12864b.h
2843
2844 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2845 M:      Andreas Klinger <ak@it-klinger.de>
2846 L:      linux-iio@vger.kernel.org
2847 S:      Maintained
2848 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2849 F:      drivers/iio/adc/hx711.c
2850
2851 AX.25 NETWORK LAYER
2852 M:      Ralf Baechle <ralf@linux-mips.org>
2853 L:      linux-hams@vger.kernel.org
2854 W:      http://www.linux-ax25.org/
2855 S:      Maintained
2856 F:      include/uapi/linux/ax25.h
2857 F:      include/net/ax25.h
2858 F:      net/ax25/
2859
2860 AXENTIA ARM DEVICES
2861 M:      Peter Rosin <peda@axentia.se>
2862 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2863 S:      Maintained
2864 F:      Documentation/devicetree/bindings/arm/axentia.txt
2865 F:      arch/arm/boot/dts/at91-linea.dtsi
2866 F:      arch/arm/boot/dts/at91-natte.dtsi
2867 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2868 F:      arch/arm/boot/dts/at91-tse850-3.dts
2869
2870 AXENTIA ASOC DRIVERS
2871 M:      Peter Rosin <peda@axentia.se>
2872 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2873 S:      Maintained
2874 F:      Documentation/devicetree/bindings/sound/axentia,*
2875 F:      sound/soc/atmel/tse850-pcm5142.c
2876
2877 AXXIA I2C CONTROLLER
2878 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2879 L:      linux-i2c@vger.kernel.org
2880 S:      Maintained
2881 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2882 F:      drivers/i2c/busses/i2c-axxia.c
2883
2884 AZ6007 DVB DRIVER
2885 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2886 L:      linux-media@vger.kernel.org
2887 W:      https://linuxtv.org
2888 T:      git git://linuxtv.org/media_tree.git
2889 S:      Maintained
2890 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2891
2892 AZTECH FM RADIO RECEIVER DRIVER
2893 M:      Hans Verkuil <hverkuil@xs4all.nl>
2894 L:      linux-media@vger.kernel.org
2895 T:      git git://linuxtv.org/media_tree.git
2896 W:      https://linuxtv.org
2897 S:      Maintained
2898 F:      drivers/media/radio/radio-aztech*
2899
2900 B43 WIRELESS DRIVER
2901 L:      linux-wireless@vger.kernel.org
2902 L:      b43-dev@lists.infradead.org
2903 W:      http://wireless.kernel.org/en/users/Drivers/b43
2904 S:      Odd Fixes
2905 F:      drivers/net/wireless/broadcom/b43/
2906
2907 B43LEGACY WIRELESS DRIVER
2908 M:      Larry Finger <Larry.Finger@lwfinger.net>
2909 L:      linux-wireless@vger.kernel.org
2910 L:      b43-dev@lists.infradead.org
2911 W:      http://wireless.kernel.org/en/users/Drivers/b43
2912 S:      Maintained
2913 F:      drivers/net/wireless/broadcom/b43legacy/
2914
2915 BACKLIGHT CLASS/SUBSYSTEM
2916 M:      Lee Jones <lee.jones@linaro.org>
2917 M:      Daniel Thompson <daniel.thompson@linaro.org>
2918 M:      Jingoo Han <jingoohan1@gmail.com>
2919 L:      dri-devel@lists.freedesktop.org
2920 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2921 S:      Maintained
2922 F:      drivers/video/backlight/
2923 F:      include/linux/backlight.h
2924 F:      include/linux/pwm_backlight.h
2925 F:      Documentation/devicetree/bindings/leds/backlight
2926 F:      Documentation/ABI/stable/sysfs-class-backlight
2927 F:      Documentation/ABI/testing/sysfs-class-backlight
2928
2929 BATMAN ADVANCED
2930 M:      Marek Lindner <mareklindner@neomailbox.ch>
2931 M:      Simon Wunderlich <sw@simonwunderlich.de>
2932 M:      Antonio Quartulli <a@unstable.cc>
2933 M:      Sven Eckelmann <sven@narfation.org>
2934 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2935 W:      https://www.open-mesh.org/
2936 B:      https://www.open-mesh.org/projects/batman-adv/issues
2937 C:      irc://chat.freenode.net/batman
2938 Q:      https://patchwork.open-mesh.org/project/batman/list/
2939 T:      git https://git.open-mesh.org/linux-merge.git
2940 S:      Maintained
2941 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2942 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2943 F:      Documentation/networking/batman-adv.rst
2944 F:      include/uapi/linux/batadv_packet.h
2945 F:      include/uapi/linux/batman_adv.h
2946 F:      net/batman-adv/
2947
2948 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2949 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2950 L:      linux-hams@vger.kernel.org
2951 W:      http://www.baycom.org/~tom/ham/ham.html
2952 S:      Maintained
2953 F:      drivers/net/hamradio/baycom*
2954
2955 BCACHE (BLOCK LAYER CACHE)
2956 M:      Coly Li <colyli@suse.de>
2957 M:      Kent Overstreet <kent.overstreet@gmail.com>
2958 L:      linux-bcache@vger.kernel.org
2959 W:      http://bcache.evilpiepirate.org
2960 C:      irc://irc.oftc.net/bcache
2961 S:      Maintained
2962 F:      drivers/md/bcache/
2963
2964 BDISP ST MEDIA DRIVER
2965 M:      Fabien Dessenne <fabien.dessenne@st.com>
2966 L:      linux-media@vger.kernel.org
2967 T:      git git://linuxtv.org/media_tree.git
2968 W:      https://linuxtv.org
2969 S:      Supported
2970 F:      drivers/media/platform/sti/bdisp
2971
2972 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2973 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2974 L:      netdev@vger.kernel.org
2975 S:      Maintained
2976 F:      drivers/net/ethernet/ec_bhf.c
2977
2978 BEFS FILE SYSTEM
2979 M:      Luis de Bethencourt <luisbg@kernel.org>
2980 M:      Salah Triki <salah.triki@gmail.com>
2981 S:      Maintained
2982 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2983 F:      Documentation/filesystems/befs.txt
2984 F:      fs/befs/
2985
2986 BFQ I/O SCHEDULER
2987 M:      Paolo Valente <paolo.valente@linaro.org>
2988 M:      Jens Axboe <axboe@kernel.dk>
2989 L:      linux-block@vger.kernel.org
2990 S:      Maintained
2991 F:      block/bfq-*
2992 F:      Documentation/block/bfq-iosched.rst
2993
2994 BFS FILE SYSTEM
2995 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2996 S:      Maintained
2997 F:      Documentation/filesystems/bfs.txt
2998 F:      fs/bfs/
2999 F:      include/uapi/linux/bfs_fs.h
3000
3001 BLINKM RGB LED DRIVER
3002 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3003 S:      Maintained
3004 F:      drivers/leds/leds-blinkm.c
3005
3006 BLOCK LAYER
3007 M:      Jens Axboe <axboe@kernel.dk>
3008 L:      linux-block@vger.kernel.org
3009 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3010 S:      Maintained
3011 F:      block/
3012 F:      drivers/block/
3013 F:      kernel/trace/blktrace.c
3014 F:      lib/sbitmap.c
3015
3016 BLOCK2MTD DRIVER
3017 M:      Joern Engel <joern@lazybastard.org>
3018 L:      linux-mtd@lists.infradead.org
3019 S:      Maintained
3020 F:      drivers/mtd/devices/block2mtd.c
3021
3022 BLUETOOTH DRIVERS
3023 M:      Marcel Holtmann <marcel@holtmann.org>
3024 M:      Johan Hedberg <johan.hedberg@gmail.com>
3025 L:      linux-bluetooth@vger.kernel.org
3026 W:      http://www.bluez.org/
3027 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3028 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3029 S:      Maintained
3030 F:      drivers/bluetooth/
3031
3032 BLUETOOTH SUBSYSTEM
3033 M:      Marcel Holtmann <marcel@holtmann.org>
3034 M:      Johan Hedberg <johan.hedberg@gmail.com>
3035 L:      linux-bluetooth@vger.kernel.org
3036 W:      http://www.bluez.org/
3037 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3039 S:      Maintained
3040 F:      net/bluetooth/
3041 F:      include/net/bluetooth/
3042
3043 BONDING DRIVER
3044 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3045 M:      Veaceslav Falico <vfalico@gmail.com>
3046 M:      Andy Gospodarek <andy@greyhouse.net>
3047 L:      netdev@vger.kernel.org
3048 W:      http://sourceforge.net/projects/bonding/
3049 S:      Supported
3050 F:      drivers/net/bonding/
3051 F:      include/uapi/linux/if_bonding.h
3052
3053 BPF (Safe dynamic programs and tools)
3054 M:      Alexei Starovoitov <ast@kernel.org>
3055 M:      Daniel Borkmann <daniel@iogearbox.net>
3056 R:      Martin KaFai Lau <kafai@fb.com>
3057 R:      Song Liu <songliubraving@fb.com>
3058 R:      Yonghong Song <yhs@fb.com>
3059 L:      netdev@vger.kernel.org
3060 L:      bpf@vger.kernel.org
3061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3062 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3063 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3064 S:      Supported
3065 F:      arch/*/net/*
3066 F:      Documentation/networking/filter.txt
3067 F:      Documentation/bpf/
3068 F:      include/linux/bpf*
3069 F:      include/linux/filter.h
3070 F:      include/trace/events/xdp.h
3071 F:      include/uapi/linux/bpf*
3072 F:      include/uapi/linux/filter.h
3073 F:      kernel/bpf/
3074 F:      kernel/trace/bpf_trace.c
3075 F:      lib/test_bpf.c
3076 F:      net/bpf/
3077 F:      net/core/filter.c
3078 F:      net/sched/act_bpf.c
3079 F:      net/sched/cls_bpf.c
3080 F:      samples/bpf/
3081 F:      tools/bpf/
3082 F:      tools/lib/bpf/
3083 F:      tools/testing/selftests/bpf/
3084 K:      bpf
3085 N:      bpf
3086
3087 BPF JIT for ARM
3088 M:      Shubham Bansal <illusionist.neo@gmail.com>
3089 L:      netdev@vger.kernel.org
3090 L:      bpf@vger.kernel.org
3091 S:      Maintained
3092 F:      arch/arm/net/
3093
3094 BPF JIT for ARM64
3095 M:      Daniel Borkmann <daniel@iogearbox.net>
3096 M:      Alexei Starovoitov <ast@kernel.org>
3097 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3098 L:      netdev@vger.kernel.org
3099 L:      bpf@vger.kernel.org
3100 S:      Supported
3101 F:      arch/arm64/net/
3102
3103 BPF JIT for MIPS (32-BIT AND 64-BIT)
3104 M:      Paul Burton <paul.burton@mips.com>
3105 L:      netdev@vger.kernel.org
3106 L:      bpf@vger.kernel.org
3107 S:      Maintained
3108 F:      arch/mips/net/
3109
3110 BPF JIT for NFP NICs
3111 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3112 L:      netdev@vger.kernel.org
3113 L:      bpf@vger.kernel.org
3114 S:      Supported
3115 F:      drivers/net/ethernet/netronome/nfp/bpf/
3116
3117 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3118 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3119 M:      Sandipan Das <sandipan@linux.ibm.com>
3120 L:      netdev@vger.kernel.org
3121 L:      bpf@vger.kernel.org
3122 S:      Maintained
3123 F:      arch/powerpc/net/
3124
3125 BPF JIT for RISC-V (RV64G)
3126 M:      Björn Töpel <bjorn.topel@gmail.com>
3127 L:      netdev@vger.kernel.org
3128 S:      Maintained
3129 F:      arch/riscv/net/
3130
3131 BPF JIT for S390
3132 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3133 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3134 M:      Vasily Gorbik <gor@linux.ibm.com>
3135 L:      netdev@vger.kernel.org
3136 L:      bpf@vger.kernel.org
3137 S:      Maintained
3138 F:      arch/s390/net/
3139 X:      arch/s390/net/pnet.c
3140
3141 BPF JIT for SPARC (32-BIT AND 64-BIT)
3142 M:      David S. Miller <davem@davemloft.net>
3143 L:      netdev@vger.kernel.org
3144 L:      bpf@vger.kernel.org
3145 S:      Maintained
3146 F:      arch/sparc/net/
3147
3148 BPF JIT for X86 32-BIT
3149 M:      Wang YanQing <udknight@gmail.com>
3150 L:      netdev@vger.kernel.org
3151 L:      bpf@vger.kernel.org
3152 S:      Maintained
3153 F:      arch/x86/net/bpf_jit_comp32.c
3154
3155 BPF JIT for X86 64-BIT
3156 M:      Alexei Starovoitov <ast@kernel.org>
3157 M:      Daniel Borkmann <daniel@iogearbox.net>
3158 L:      netdev@vger.kernel.org
3159 L:      bpf@vger.kernel.org
3160 S:      Supported
3161 F:      arch/x86/net/
3162 X:      arch/x86/net/bpf_jit_comp32.c
3163
3164 BROADCOM B44 10/100 ETHERNET DRIVER
3165 M:      Michael Chan <michael.chan@broadcom.com>
3166 L:      netdev@vger.kernel.org
3167 S:      Supported
3168 F:      drivers/net/ethernet/broadcom/b44.*
3169
3170 BROADCOM B53 ETHERNET SWITCH DRIVER
3171 M:      Florian Fainelli <f.fainelli@gmail.com>
3172 L:      netdev@vger.kernel.org
3173 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3174 S:      Supported
3175 F:      drivers/net/dsa/b53/*
3176 F:      include/linux/platform_data/b53.h
3177
3178 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3179 M:      Florian Fainelli <f.fainelli@gmail.com>
3180 M:      Ray Jui <rjui@broadcom.com>
3181 M:      Scott Branden <sbranden@broadcom.com>
3182 M:      bcm-kernel-feedback-list@broadcom.com
3183 T:      git git://github.com/broadcom/mach-bcm
3184 S:      Maintained
3185 N:      bcm281*
3186 N:      bcm113*
3187 N:      bcm216*
3188 N:      kona
3189 F:      arch/arm/mach-bcm/
3190
3191 BROADCOM BCM2835 ARM ARCHITECTURE
3192 M:      Eric Anholt <eric@anholt.net>
3193 M:      Stefan Wahren <wahrenst@gmx.net>
3194 L:      bcm-kernel-feedback-list@broadcom.com
3195 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3197 T:      git git://github.com/anholt/linux
3198 S:      Maintained
3199 N:      bcm2835
3200 F:      drivers/staging/vc04_services
3201
3202 BROADCOM BCM47XX MIPS ARCHITECTURE
3203 M:      Hauke Mehrtens <hauke@hauke-m.de>
3204 M:      Rafał Miłecki <zajec5@gmail.com>
3205 L:      linux-mips@vger.kernel.org
3206 S:      Maintained
3207 F:      Documentation/devicetree/bindings/mips/brcm/
3208 F:      arch/mips/bcm47xx/*
3209 F:      arch/mips/include/asm/mach-bcm47xx/*
3210
3211 BROADCOM BCM5301X ARM ARCHITECTURE
3212 M:      Hauke Mehrtens <hauke@hauke-m.de>
3213 M:      Rafał Miłecki <zajec5@gmail.com>
3214 M:      bcm-kernel-feedback-list@broadcom.com
3215 L:      linux-arm-kernel@lists.infradead.org
3216 S:      Maintained
3217 F:      arch/arm/mach-bcm/bcm_5301x.c
3218 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3219 F:      arch/arm/boot/dts/bcm470*
3220 F:      arch/arm/boot/dts/bcm953012*
3221
3222 BROADCOM BCM53573 ARM ARCHITECTURE
3223 M:      Rafał Miłecki <rafal@milecki.pl>
3224 L:      bcm-kernel-feedback-list@broadcom.com
3225 L:      linux-arm-kernel@lists.infradead.org
3226 S:      Maintained
3227 F:      arch/arm/boot/dts/bcm53573*
3228 F:      arch/arm/boot/dts/bcm47189*
3229
3230 BROADCOM BCM63XX ARM ARCHITECTURE
3231 M:      Florian Fainelli <f.fainelli@gmail.com>
3232 M:      bcm-kernel-feedback-list@broadcom.com
3233 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3234 T:      git git://github.com/broadcom/stblinux.git
3235 S:      Maintained
3236 N:      bcm63xx
3237
3238 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3239 M:      Kevin Cernekee <cernekee@gmail.com>
3240 L:      linux-usb@vger.kernel.org
3241 S:      Maintained
3242 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3243
3244 BROADCOM BCM7XXX ARM ARCHITECTURE
3245 M:      Brian Norris <computersforpeace@gmail.com>
3246 M:      Gregory Fong <gregory.0xf0@gmail.com>
3247 M:      Florian Fainelli <f.fainelli@gmail.com>
3248 M:      bcm-kernel-feedback-list@broadcom.com
3249 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3250 T:      git git://github.com/broadcom/stblinux.git
3251 S:      Maintained
3252 F:      arch/arm/mach-bcm/*brcmstb*
3253 F:      arch/arm/boot/dts/bcm7*.dts*
3254 F:      drivers/bus/brcmstb_gisb.c
3255 F:      arch/arm/mm/cache-b15-rac.c
3256 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3257 N:      brcmstb
3258
3259 BROADCOM BMIPS CPUFREQ DRIVER
3260 M:      Markus Mayer <mmayer@broadcom.com>
3261 M:      bcm-kernel-feedback-list@broadcom.com
3262 L:      linux-pm@vger.kernel.org
3263 S:      Maintained
3264 F:      drivers/cpufreq/bmips-cpufreq.c
3265
3266 BROADCOM BMIPS MIPS ARCHITECTURE
3267 M:      Kevin Cernekee <cernekee@gmail.com>
3268 M:      Florian Fainelli <f.fainelli@gmail.com>
3269 L:      bcm-kernel-feedback-list@broadcom.com
3270 L:      linux-mips@vger.kernel.org
3271 T:      git git://github.com/broadcom/stblinux.git
3272 S:      Maintained
3273 F:      arch/mips/bmips/*
3274 F:      arch/mips/include/asm/mach-bmips/*
3275 F:      arch/mips/kernel/*bmips*
3276 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3277 F:      drivers/irqchip/irq-bcm63*
3278 F:      drivers/irqchip/irq-bcm7*
3279 F:      drivers/irqchip/irq-brcmstb*
3280 F:      include/linux/bcm963xx_nvram.h
3281 F:      include/linux/bcm963xx_tag.h
3282
3283 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3284 M:      Rasesh Mody <rmody@marvell.com>
3285 M:      GR-Linux-NIC-Dev@marvell.com
3286 L:      netdev@vger.kernel.org
3287 S:      Supported
3288 F:      drivers/net/ethernet/broadcom/bnx2.*
3289 F:      drivers/net/ethernet/broadcom/bnx2_*
3290
3291 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3292 M:      QLogic-Storage-Upstream@qlogic.com
3293 L:      linux-scsi@vger.kernel.org
3294 S:      Supported
3295 F:      drivers/scsi/bnx2fc/
3296
3297 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3298 M:      QLogic-Storage-Upstream@qlogic.com
3299 L:      linux-scsi@vger.kernel.org
3300 S:      Supported
3301 F:      drivers/scsi/bnx2i/
3302
3303 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3304 M:      Ariel Elior <aelior@marvell.com>
3305 M:      Sudarsana Kalluru <skalluru@marvell.com>
3306 M:      GR-everest-linux-l2@marvell.com
3307 L:      netdev@vger.kernel.org
3308 S:      Supported
3309 F:      drivers/net/ethernet/broadcom/bnx2x/
3310
3311 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3312 M:      Michael Chan <michael.chan@broadcom.com>
3313 L:      netdev@vger.kernel.org
3314 S:      Supported
3315 F:      drivers/net/ethernet/broadcom/bnxt/
3316
3317 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3318 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3319 M:      Franky Lin <franky.lin@broadcom.com>
3320 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3321 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3322 M:      Wright Feng <wright.feng@cypress.com>
3323 L:      linux-wireless@vger.kernel.org
3324 L:      brcm80211-dev-list.pdl@broadcom.com
3325 L:      brcm80211-dev-list@cypress.com
3326 S:      Supported
3327 F:      drivers/net/wireless/broadcom/brcm80211/
3328
3329 BROADCOM BRCMSTB GPIO DRIVER
3330 M:      Gregory Fong <gregory.0xf0@gmail.com>
3331 L:      bcm-kernel-feedback-list@broadcom.com
3332 S:      Supported
3333 F:      drivers/gpio/gpio-brcmstb.c
3334 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3335
3336 BROADCOM BRCMSTB I2C DRIVER
3337 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3338 L:      linux-i2c@vger.kernel.org
3339 L:      bcm-kernel-feedback-list@broadcom.com
3340 S:      Supported
3341 F:      drivers/i2c/busses/i2c-brcmstb.c
3342 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3343
3344 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3345 M:      Al Cooper <alcooperx@gmail.com>
3346 L:      linux-kernel@vger.kernel.org
3347 L:      bcm-kernel-feedback-list@broadcom.com
3348 S:      Maintained
3349 F:      drivers/phy/broadcom/phy-brcm-usb*
3350
3351 BROADCOM GENET ETHERNET DRIVER
3352 M:      Doug Berger <opendmb@gmail.com>
3353 M:      Florian Fainelli <f.fainelli@gmail.com>
3354 L:      bcm-kernel-feedback-list@broadcom.com
3355 L:      netdev@vger.kernel.org
3356 S:      Supported
3357 F:      drivers/net/ethernet/broadcom/genet/
3358
3359 BROADCOM IPROC ARM ARCHITECTURE
3360 M:      Ray Jui <rjui@broadcom.com>
3361 M:      Scott Branden <sbranden@broadcom.com>
3362 M:      bcm-kernel-feedback-list@broadcom.com
3363 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3364 T:      git git://github.com/broadcom/cygnus-linux.git
3365 S:      Maintained
3366 N:      iproc
3367 N:      cygnus
3368 N:      bcm[-_]nsp
3369 N:      bcm9113*
3370 N:      bcm9583*
3371 N:      bcm9585*
3372 N:      bcm9586*
3373 N:      bcm988312
3374 N:      bcm113*
3375 N:      bcm583*
3376 N:      bcm585*
3377 N:      bcm586*
3378 N:      bcm88312
3379 N:      hr2
3380 N:      stingray
3381 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3382 F:      arch/arm64/boot/dts/broadcom/stingray/*
3383 F:      drivers/clk/bcm/clk-ns*
3384 F:      drivers/clk/bcm/clk-sr*
3385 F:      drivers/pinctrl/bcm/pinctrl-ns*
3386 F:      include/dt-bindings/clock/bcm-sr*
3387
3388 BROADCOM KONA GPIO DRIVER
3389 M:      Ray Jui <rjui@broadcom.com>
3390 L:      bcm-kernel-feedback-list@broadcom.com
3391 S:      Supported
3392 F:      drivers/gpio/gpio-bcm-kona.c
3393 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3394
3395 BROADCOM NETXTREME-E ROCE DRIVER
3396 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3397 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3398 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3399 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3400 L:      linux-rdma@vger.kernel.org
3401 W:      http://www.broadcom.com
3402 S:      Supported
3403 F:      drivers/infiniband/hw/bnxt_re/
3404 F:      include/uapi/rdma/bnxt_re-abi.h
3405
3406 BROADCOM NVRAM DRIVER
3407 M:      Rafał Miłecki <zajec5@gmail.com>
3408 L:      linux-mips@vger.kernel.org
3409 S:      Maintained
3410 F:      drivers/firmware/broadcom/*
3411
3412 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3413 M:      Rafał Miłecki <zajec5@gmail.com>
3414 L:      linux-wireless@vger.kernel.org
3415 S:      Maintained
3416 F:      drivers/bcma/
3417 F:      include/linux/bcma/
3418
3419 BROADCOM STB AVS CPUFREQ DRIVER
3420 M:      Markus Mayer <mmayer@broadcom.com>
3421 M:      bcm-kernel-feedback-list@broadcom.com
3422 L:      linux-pm@vger.kernel.org
3423 S:      Maintained
3424 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3425 F:      drivers/cpufreq/brcmstb*
3426
3427 BROADCOM STB AVS TMON DRIVER
3428 M:      Markus Mayer <mmayer@broadcom.com>
3429 M:      bcm-kernel-feedback-list@broadcom.com
3430 L:      linux-pm@vger.kernel.org
3431 S:      Maintained
3432 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3433 F:      drivers/thermal/broadcom/brcmstb*
3434
3435 BROADCOM STB NAND FLASH DRIVER
3436 M:      Brian Norris <computersforpeace@gmail.com>
3437 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3438 L:      linux-mtd@lists.infradead.org
3439 L:      bcm-kernel-feedback-list@broadcom.com
3440 S:      Maintained
3441 F:      drivers/mtd/nand/raw/brcmnand/
3442
3443 BROADCOM STB DPFE DRIVER
3444 M:      Markus Mayer <mmayer@broadcom.com>
3445 M:      bcm-kernel-feedback-list@broadcom.com
3446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3447 S:      Maintained
3448 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3449 F:      drivers/memory/brcmstb_dpfe.c
3450
3451 BROADCOM SPI DRIVER
3452 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3453 M:      bcm-kernel-feedback-list@broadcom.com
3454 S:      Maintained
3455 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3456 F:      drivers/spi/spi-bcm-qspi.*
3457 F:      drivers/spi/spi-brcmstb-qspi.c
3458 F:      drivers/spi/spi-iproc-qspi.c
3459
3460 BROADCOM SYSTEMPORT ETHERNET DRIVER
3461 M:      Florian Fainelli <f.fainelli@gmail.com>
3462 L:      bcm-kernel-feedback-list@broadcom.com
3463 L:      netdev@vger.kernel.org
3464 S:      Supported
3465 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3466
3467 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3468 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3469 M:      Prashant Sreedharan <prashant@broadcom.com>
3470 M:      Michael Chan <mchan@broadcom.com>
3471 L:      netdev@vger.kernel.org
3472 S:      Supported
3473 F:      drivers/net/ethernet/broadcom/tg3.*
3474
3475 BROCADE BFA FC SCSI DRIVER
3476 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3477 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3478 L:      linux-scsi@vger.kernel.org
3479 S:      Supported
3480 F:      drivers/scsi/bfa/
3481
3482 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3483 M:      Rasesh Mody <rmody@marvell.com>
3484 M:      Sudarsana Kalluru <skalluru@marvell.com>
3485 M:      GR-Linux-NIC-Dev@marvell.com
3486 L:      netdev@vger.kernel.org
3487 S:      Supported
3488 F:      drivers/net/ethernet/brocade/bna/
3489
3490 BSG (block layer generic sg v4 driver)
3491 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3492 L:      linux-scsi@vger.kernel.org
3493 S:      Supported
3494 F:      block/bsg.c
3495 F:      include/linux/bsg.h
3496 F:      include/uapi/linux/bsg.h
3497
3498 BT87X AUDIO DRIVER
3499 M:      Clemens Ladisch <clemens@ladisch.de>
3500 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3501 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3502 S:      Maintained
3503 F:      Documentation/sound/cards/bt87x.rst
3504 F:      sound/pci/bt87x.c
3505
3506 BT8XXGPIO DRIVER
3507 M:      Michael Buesch <m@bues.ch>
3508 W:      http://bu3sch.de/btgpio.php
3509 S:      Maintained
3510 F:      drivers/gpio/gpio-bt8xx.c
3511
3512 BTRFS FILE SYSTEM
3513 M:      Chris Mason <clm@fb.com>
3514 M:      Josef Bacik <josef@toxicpanda.com>
3515 M:      David Sterba <dsterba@suse.com>
3516 L:      linux-btrfs@vger.kernel.org
3517 W:      http://btrfs.wiki.kernel.org/
3518 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3520 S:      Maintained
3521 F:      Documentation/filesystems/btrfs.txt
3522 F:      fs/btrfs/
3523 F:      include/linux/btrfs*
3524 F:      include/uapi/linux/btrfs*
3525
3526 BTTV VIDEO4LINUX DRIVER
3527 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3528 L:      linux-media@vger.kernel.org
3529 W:      https://linuxtv.org
3530 T:      git git://linuxtv.org/media_tree.git
3531 S:      Odd fixes
3532 F:      Documentation/media/v4l-drivers/bttv*
3533 F:      drivers/media/pci/bt8xx/bttv*
3534
3535 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3536 M:      Chanwoo Choi <cw00.choi@samsung.com>
3537 L:      linux-pm@vger.kernel.org
3538 L:      linux-samsung-soc@vger.kernel.org
3539 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3540 S:      Maintained
3541 F:      drivers/devfreq/exynos-bus.c
3542 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3543
3544 BUSLOGIC SCSI DRIVER
3545 M:      Khalid Aziz <khalid@gonehiking.org>
3546 L:      linux-scsi@vger.kernel.org
3547 S:      Maintained
3548 F:      drivers/scsi/BusLogic.*
3549 F:      drivers/scsi/FlashPoint.*
3550
3551 C-MEDIA CMI8788 DRIVER
3552 M:      Clemens Ladisch <clemens@ladisch.de>
3553 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3555 S:      Maintained
3556 F:      sound/pci/oxygen/
3557
3558 C-SKY ARCHITECTURE
3559 M:      Guo Ren <guoren@kernel.org>
3560 T:      git https://github.com/c-sky/csky-linux.git
3561 S:      Supported
3562 F:      arch/csky/
3563 F:      Documentation/devicetree/bindings/csky/
3564 F:      drivers/irqchip/irq-csky-*
3565 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3566 F:      drivers/clocksource/timer-gx6605s.c
3567 F:      drivers/clocksource/timer-mp-csky.c
3568 F:      Documentation/devicetree/bindings/timer/csky,*
3569 K:      csky
3570 N:      csky
3571
3572 C6X ARCHITECTURE
3573 M:      Mark Salter <msalter@redhat.com>
3574 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3575 L:      linux-c6x-dev@linux-c6x.org
3576 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3577 S:      Maintained
3578 F:      arch/c6x/
3579
3580 CA8210 IEEE-802.15.4 RADIO DRIVER
3581 M:      Harry Morris <h.morris@cascoda.com>
3582 L:      linux-wpan@vger.kernel.org
3583 W:      https://github.com/Cascoda/ca8210-linux.git
3584 S:      Maintained
3585 F:      drivers/net/ieee802154/ca8210.c
3586 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3587
3588 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3589 M:      David Howells <dhowells@redhat.com>
3590 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3591 S:      Supported
3592 F:      Documentation/filesystems/caching/cachefiles.txt
3593 F:      fs/cachefiles/
3594
3595 CADENCE MIPI-CSI2 BRIDGES
3596 M:      Maxime Ripard <mripard@kernel.org>
3597 L:      linux-media@vger.kernel.org
3598 S:      Maintained
3599 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3600 F:      drivers/media/platform/cadence/cdns-csi2*
3601
3602 CADET FM/AM RADIO RECEIVER DRIVER
3603 M:      Hans Verkuil <hverkuil@xs4all.nl>
3604 L:      linux-media@vger.kernel.org
3605 T:      git git://linuxtv.org/media_tree.git
3606 W:      https://linuxtv.org
3607 S:      Maintained
3608 F:      drivers/media/radio/radio-cadet*
3609
3610 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3611 M:      Jonathan Corbet <corbet@lwn.net>
3612 L:      linux-media@vger.kernel.org
3613 T:      git git://linuxtv.org/media_tree.git
3614 S:      Maintained
3615 F:      Documentation/media/v4l-drivers/cafe_ccic*
3616 F:      drivers/media/platform/marvell-ccic/
3617
3618 CAIF NETWORK LAYER
3619 L:      netdev@vger.kernel.org
3620 S:      Orphan
3621 F:      Documentation/networking/caif/
3622 F:      drivers/net/caif/
3623 F:      include/uapi/linux/caif/
3624 F:      include/net/caif/
3625 F:      net/caif/
3626
3627 CAKE QDISC
3628 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3629 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3630 S:      Maintained
3631 F:      net/sched/sch_cake.c
3632
3633 CALGARY x86-64 IOMMU
3634 M:      Muli Ben-Yehuda <mulix@mulix.org>
3635 M:      Jon Mason <jdmason@kudzu.us>
3636 L:      iommu@lists.linux-foundation.org
3637 S:      Maintained
3638 F:      arch/x86/kernel/pci-calgary_64.c
3639 F:      arch/x86/kernel/tce_64.c
3640 F:      arch/x86/include/asm/calgary.h
3641 F:      arch/x86/include/asm/tce.h
3642
3643 CAN NETWORK DRIVERS
3644 M:      Wolfgang Grandegger <wg@grandegger.com>
3645 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3646 L:      linux-can@vger.kernel.org
3647 W:      https://github.com/linux-can
3648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3649 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3650 S:      Maintained
3651 F:      Documentation/devicetree/bindings/net/can/
3652 F:      drivers/net/can/
3653 F:      include/linux/can/dev.h
3654 F:      include/linux/can/led.h
3655 F:      include/linux/can/rx-offload.h
3656 F:      include/linux/can/platform/
3657 F:      include/uapi/linux/can/error.h
3658 F:      include/uapi/linux/can/netlink.h
3659 F:      include/uapi/linux/can/vxcan.h
3660
3661 CAN NETWORK LAYER
3662 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3663 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3664 L:      linux-can@vger.kernel.org
3665 W:      https://github.com/linux-can
3666 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3667 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3668 S:      Maintained
3669 F:      Documentation/networking/can.rst
3670 F:      net/can/
3671 F:      include/linux/can/core.h
3672 F:      include/linux/can/skb.h
3673 F:      include/net/netns/can.h
3674 F:      include/uapi/linux/can.h
3675 F:      include/uapi/linux/can/bcm.h
3676 F:      include/uapi/linux/can/raw.h
3677 F:      include/uapi/linux/can/gw.h
3678
3679 CAN-J1939 NETWORK LAYER
3680 M:      Robin van der Gracht <robin@protonic.nl>
3681 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3682 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3683 L:      linux-can@vger.kernel.org
3684 S:      Maintained
3685 F:      Documentation/networking/j1939.txt
3686 F:      net/can/j1939/
3687 F:      include/uapi/linux/can/j1939.h
3688
3689 CAPABILITIES
3690 M:      Serge Hallyn <serge@hallyn.com>
3691 L:      linux-security-module@vger.kernel.org
3692 S:      Supported
3693 F:      include/linux/capability.h
3694 F:      include/uapi/linux/capability.h
3695 F:      security/commoncap.c
3696 F:      kernel/capability.c
3697
3698 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3699 M:      Kevin Tsai <ktsai@capellamicro.com>
3700 S:      Maintained
3701 F:      drivers/iio/light/cm*
3702
3703 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3704 M:      Christian Lamparter <chunkeey@googlemail.com>
3705 L:      linux-wireless@vger.kernel.org
3706 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3707 S:      Maintained
3708 F:      drivers/net/wireless/ath/carl9170/
3709
3710 CAVIUM I2C DRIVER
3711 M:      Jan Glauber <jglauber@cavium.com>
3712 M:      David Daney <david.daney@cavium.com>
3713 W:      http://www.cavium.com
3714 S:      Supported
3715 F:      drivers/i2c/busses/i2c-octeon*
3716 F:      drivers/i2c/busses/i2c-thunderx*
3717
3718 CAVIUM LIQUIDIO NETWORK DRIVER
3719 M:      Derek Chickles <dchickles@marvell.com>
3720 M:      Satanand Burla <sburla@marvell.com>
3721 M:      Felix Manlunas <fmanlunas@marvell.com>
3722 L:      netdev@vger.kernel.org
3723 W:      http://www.cavium.com
3724 S:      Supported
3725 F:      drivers/net/ethernet/cavium/liquidio/
3726
3727 CAVIUM MMC DRIVER
3728 M:      Jan Glauber <jglauber@cavium.com>
3729 M:      David Daney <david.daney@cavium.com>
3730 M:      Steven J. Hill <Steven.Hill@cavium.com>
3731 W:      http://www.cavium.com
3732 S:      Supported
3733 F:      drivers/mmc/host/cavium*
3734
3735 CAVIUM OCTEON-TX CRYPTO DRIVER
3736 M:      George Cherian <george.cherian@cavium.com>
3737 L:      linux-crypto@vger.kernel.org
3738 W:      http://www.cavium.com
3739 S:      Supported
3740 F:      drivers/crypto/cavium/cpt/
3741
3742 CAVIUM THUNDERX2 ARM64 SOC
3743 M:      Robert Richter <rrichter@cavium.com>
3744 M:      Jayachandran C <jnair@caviumnetworks.com>
3745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3746 S:      Maintained
3747 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3748 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3749
3750 CC2520 IEEE-802.15.4 RADIO DRIVER
3751 M:      Varka Bhadram <varkabhadram@gmail.com>
3752 L:      linux-wpan@vger.kernel.org
3753 S:      Maintained
3754 F:      drivers/net/ieee802154/cc2520.c
3755 F:      include/linux/spi/cc2520.h
3756 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3757
3758 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3759 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3760 L:      linux-crypto@vger.kernel.org
3761 S:      Supported
3762 F:      drivers/crypto/ccree/
3763 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3764
3765 CEC FRAMEWORK
3766 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3767 L:      linux-media@vger.kernel.org
3768 T:      git git://linuxtv.org/media_tree.git
3769 W:      http://linuxtv.org
3770 S:      Supported
3771 F:      Documentation/media/kapi/cec-core.rst
3772 F:      Documentation/media/uapi/cec
3773 F:      drivers/media/cec/
3774 F:      drivers/media/rc/keymaps/rc-cec.c
3775 F:      include/media/cec.h
3776 F:      include/media/cec-notifier.h
3777 F:      include/uapi/linux/cec.h
3778 F:      include/uapi/linux/cec-funcs.h
3779 F:      Documentation/devicetree/bindings/media/cec.txt
3780 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3781
3782 CEC GPIO DRIVER
3783 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3784 L:      linux-media@vger.kernel.org
3785 T:      git git://linuxtv.org/media_tree.git
3786 W:      http://linuxtv.org
3787 S:      Supported
3788 F:      drivers/media/platform/cec-gpio/
3789 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3790
3791 CELL BROADBAND ENGINE ARCHITECTURE
3792 M:      Arnd Bergmann <arnd@arndb.de>
3793 L:      linuxppc-dev@lists.ozlabs.org
3794 W:      http://www.ibm.com/developerworks/power/cell/
3795 S:      Supported
3796 F:      arch/powerpc/include/asm/cell*.h
3797 F:      arch/powerpc/include/asm/spu*.h
3798 F:      arch/powerpc/include/uapi/asm/spu*.h
3799 F:      arch/powerpc/oprofile/*cell*
3800 F:      arch/powerpc/platforms/cell/
3801
3802 CEPH COMMON CODE (LIBCEPH)
3803 M:      Ilya Dryomov <idryomov@gmail.com>
3804 M:      Jeff Layton <jlayton@kernel.org>
3805 M:      Sage Weil <sage@redhat.com>
3806 L:      ceph-devel@vger.kernel.org
3807 W:      http://ceph.com/
3808 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3809 T:      git git://github.com/ceph/ceph-client.git
3810 S:      Supported
3811 F:      net/ceph/
3812 F:      include/linux/ceph/
3813 F:      include/linux/crush/
3814
3815 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3816 M:      Jeff Layton <jlayton@kernel.org>
3817 M:      Sage Weil <sage@redhat.com>
3818 M:      Ilya Dryomov <idryomov@gmail.com>
3819 L:      ceph-devel@vger.kernel.org
3820 W:      http://ceph.com/
3821 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3822 T:      git git://github.com/ceph/ceph-client.git
3823 S:      Supported
3824 F:      Documentation/filesystems/ceph.txt
3825 F:      fs/ceph/
3826
3827 CERTIFICATE HANDLING:
3828 M:      David Howells <dhowells@redhat.com>
3829 M:      David Woodhouse <dwmw2@infradead.org>
3830 L:      keyrings@vger.kernel.org
3831 S:      Maintained
3832 F:      Documentation/admin-guide/module-signing.rst
3833 F:      certs/
3834 F:      scripts/sign-file.c
3835 F:      scripts/extract-cert.c
3836
3837 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3838 L:      devel@driverdev.osuosl.org
3839 S:      Obsolete
3840 F:      drivers/staging/wusbcore/
3841
3842 CFAG12864B LCD DRIVER
3843 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3844 S:      Maintained
3845 F:      drivers/auxdisplay/cfag12864b.c
3846 F:      include/linux/cfag12864b.h
3847
3848 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3849 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3850 S:      Maintained
3851 F:      drivers/auxdisplay/cfag12864bfb.c
3852 F:      include/linux/cfag12864b.h
3853
3854 802.11 (including CFG80211/NL80211)
3855 M:      Johannes Berg <johannes@sipsolutions.net>
3856 L:      linux-wireless@vger.kernel.org
3857 W:      http://wireless.kernel.org/
3858 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3859 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3860 S:      Maintained
3861 F:      net/wireless/
3862 F:      include/uapi/linux/nl80211.h
3863 F:      include/linux/ieee80211.h
3864 F:      include/net/wext.h
3865 F:      include/net/cfg80211.h
3866 F:      include/net/iw_handler.h
3867 F:      include/net/ieee80211_radiotap.h
3868 F:      Documentation/driver-api/80211/cfg80211.rst
3869 F:      Documentation/networking/regulatory.txt
3870
3871 CHAR and MISC DRIVERS
3872 M:      Arnd Bergmann <arnd@arndb.de>
3873 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3875 S:      Supported
3876 F:      drivers/char/
3877 F:      drivers/misc/
3878 F:      include/linux/miscdevice.h
3879
3880 CHECKPATCH
3881 M:      Andy Whitcroft <apw@canonical.com>
3882 M:      Joe Perches <joe@perches.com>
3883 S:      Maintained
3884 F:      scripts/checkpatch.pl
3885
3886 CHINESE DOCUMENTATION
3887 M:      Harry Wei <harryxiyou@gmail.com>
3888 M:      Alex Shi <alex.shi@linux.alibaba.com>
3889 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3890 S:      Maintained
3891 F:      Documentation/translations/zh_CN/
3892
3893 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3894 M:      Peter Chen <Peter.Chen@nxp.com>
3895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3896 L:      linux-usb@vger.kernel.org
3897 S:      Maintained
3898 F:      drivers/usb/chipidea/
3899
3900 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3901 M:      Hans de Goede <hdegoede@redhat.com>
3902 L:      linux-input@vger.kernel.org
3903 S:      Maintained
3904 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3905 F:      drivers/input/touchscreen/chipone_icn8318.c
3906
3907 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3908 M:      Hans de Goede <hdegoede@redhat.com>
3909 L:      linux-input@vger.kernel.org
3910 S:      Maintained
3911 F:      drivers/input/touchscreen/chipone_icn8505.c
3912
3913 CHROME HARDWARE PLATFORM SUPPORT
3914 M:      Benson Leung <bleung@chromium.org>
3915 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3916 S:      Maintained
3917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3918 F:      drivers/platform/chrome/
3919
3920 CHROMEOS EC SUBDRIVERS
3921 M:      Benson Leung <bleung@chromium.org>
3922 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3923 R:      Guenter Roeck <groeck@chromium.org>
3924 S:      Maintained
3925 N:      cros_ec
3926 N:      cros-ec
3927 F:      drivers/power/supply/cros_usbpd-charger.c
3928
3929 CHROMEOS EC CODEC DRIVER
3930 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3931 S:      Maintained
3932 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3933 R:      Guenter Roeck <groeck@chromium.org>
3934 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3935 F:      sound/soc/codecs/cros_ec_codec.*
3936
3937 CIRRUS LOGIC AUDIO CODEC DRIVERS
3938 M:      Brian Austin <brian.austin@cirrus.com>
3939 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3940 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3941 S:      Maintained
3942 F:      sound/soc/codecs/cs*
3943
3944 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3945 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3946 L:      netdev@vger.kernel.org
3947 S:      Maintained
3948 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3949
3950 CIRRUS LOGIC LOCHNAGAR DRIVER
3951 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3952 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3953 L:      patches@opensource.cirrus.com
3954 S:      Supported
3955 F:      drivers/clk/clk-lochnagar.c
3956 F:      drivers/hwmon/lochnagar-hwmon.c
3957 F:      drivers/mfd/lochnagar-i2c.c
3958 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3959 F:      drivers/regulator/lochnagar-regulator.c
3960 F:      sound/soc/codecs/lochnagar-sc.c
3961 F:      include/dt-bindings/clk/lochnagar.h
3962 F:      include/dt-bindings/pinctrl/lochnagar.h
3963 F:      include/linux/mfd/lochnagar*
3964 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3968 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3969 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3970 F:      Documentation/hwmon/lochnagar.rst
3971
3972 CISCO FCOE HBA DRIVER
3973 M:      Satish Kharat <satishkh@cisco.com>
3974 M:      Sesidhar Baddela <sebaddel@cisco.com>
3975 M:      Karan Tilak Kumar <kartilak@cisco.com>
3976 L:      linux-scsi@vger.kernel.org
3977 S:      Supported
3978 F:      drivers/scsi/fnic/
3979
3980 CISCO SCSI HBA DRIVER
3981 M:      Karan Tilak Kumar <kartilak@cisco.com>
3982 M:      Sesidhar Baddela <sebaddel@cisco.com>
3983 L:      linux-scsi@vger.kernel.org
3984 S:      Supported
3985 F:      drivers/scsi/snic/
3986
3987 CISCO VIC ETHERNET NIC DRIVER
3988 M:      Christian Benvenuti <benve@cisco.com>
3989 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3990 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3991 S:      Supported
3992 F:      drivers/net/ethernet/cisco/enic/
3993
3994 CISCO VIC LOW LATENCY NIC DRIVER
3995 M:      Christian Benvenuti <benve@cisco.com>
3996 M:      Nelson Escobar <neescoba@cisco.com>
3997 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3998 S:      Supported
3999 F:      drivers/infiniband/hw/usnic/
4000
4001 CIRRUS LOGIC MADERA CODEC DRIVERS
4002 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4003 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4005 L:      patches@opensource.cirrus.com
4006 T:      git https://github.com/CirrusLogic/linux-drivers.git
4007 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4008 S:      Supported
4009 F:      Documentation/devicetree/bindings/mfd/madera.txt
4010 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4011 F:      Documentation/devicetree/bindings/sound/madera.txt
4012 F:      include/dt-bindings/sound/madera*
4013 F:      include/linux/irqchip/irq-madera*
4014 F:      include/linux/mfd/madera/*
4015 F:      include/sound/madera*
4016 F:      drivers/gpio/gpio-madera*
4017 F:      drivers/irqchip/irq-madera*
4018 F:      drivers/mfd/madera*
4019 F:      drivers/mfd/cs47l*
4020 F:      drivers/pinctrl/cirrus/*
4021 F:      sound/soc/codecs/cs47l*
4022 F:      sound/soc/codecs/madera*
4023
4024 CLANG-FORMAT FILE
4025 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4026 S:      Maintained
4027 F:      .clang-format
4028
4029 CLANG/LLVM BUILD SUPPORT
4030 L:      clang-built-linux@googlegroups.com
4031 W:      https://clangbuiltlinux.github.io/
4032 B:      https://github.com/ClangBuiltLinux/linux/issues
4033 C:      irc://chat.freenode.net/clangbuiltlinux
4034 S:      Supported
4035 K:      \b(?i:clang|llvm)\b
4036
4037 CLEANCACHE API
4038 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4039 L:      linux-kernel@vger.kernel.org
4040 S:      Maintained
4041 F:      mm/cleancache.c
4042 F:      include/linux/cleancache.h
4043
4044 CLK API
4045 M:      Russell King <linux@armlinux.org.uk>
4046 L:      linux-clk@vger.kernel.org
4047 S:      Maintained
4048 F:      include/linux/clk.h
4049
4050 CLOCKSOURCE, CLOCKEVENT DRIVERS
4051 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4052 M:      Thomas Gleixner <tglx@linutronix.de>
4053 L:      linux-kernel@vger.kernel.org
4054 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4055 S:      Supported
4056 F:      drivers/clocksource/
4057 F:      Documentation/devicetree/bindings/timer/
4058
4059 CMPC ACPI DRIVER
4060 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4061 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4062 L:      platform-driver-x86@vger.kernel.org
4063 S:      Supported
4064 F:      drivers/platform/x86/classmate-laptop.c
4065
4066 COBALT MEDIA DRIVER
4067 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4068 L:      linux-media@vger.kernel.org
4069 T:      git git://linuxtv.org/media_tree.git
4070 W:      https://linuxtv.org
4071 S:      Supported
4072 F:      drivers/media/pci/cobalt/
4073
4074 COCCINELLE/Semantic Patches (SmPL)
4075 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4076 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4077 M:      Nicolas Palix <nicolas.palix@imag.fr>
4078 M:      Michal Marek <michal.lkml@markovi.net>
4079 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4080 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4081 W:      http://coccinelle.lip6.fr/
4082 S:      Supported
4083 F:      Documentation/dev-tools/coccinelle.rst
4084 F:      scripts/coccinelle/
4085 F:      scripts/coccicheck
4086
4087 CODA FILE SYSTEM
4088 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4089 M:      coda@cs.cmu.edu
4090 L:      codalist@coda.cs.cmu.edu
4091 W:      http://www.coda.cs.cmu.edu/
4092 S:      Maintained
4093 F:      Documentation/filesystems/coda.txt
4094 F:      fs/coda/
4095 F:      include/linux/coda*.h
4096 F:      include/uapi/linux/coda*.h
4097
4098 CODA V4L2 MEM2MEM DRIVER
4099 M:      Philipp Zabel <p.zabel@pengutronix.de>
4100 L:      linux-media@vger.kernel.org
4101 S:      Maintained
4102 F:      Documentation/devicetree/bindings/media/coda.txt
4103 F:      drivers/media/platform/coda/
4104
4105 CODE OF CONDUCT
4106 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4107 S:      Supported
4108 F:      Documentation/process/code-of-conduct.rst
4109 F:      Documentation/process/code-of-conduct-interpretation.rst
4110
4111 COMMON CLK FRAMEWORK
4112 M:      Michael Turquette <mturquette@baylibre.com>
4113 M:      Stephen Boyd <sboyd@kernel.org>
4114 L:      linux-clk@vger.kernel.org
4115 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4116 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4117 S:      Maintained
4118 F:      Documentation/devicetree/bindings/clock/
4119 F:      drivers/clk/
4120 X:      drivers/clk/clkdev.c
4121 F:      include/linux/clk-pr*
4122 F:      include/linux/clk/
4123 F:      include/linux/of_clk.h
4124
4125 COMMON INTERNET FILE SYSTEM (CIFS)
4126 M:      Steve French <sfrench@samba.org>
4127 L:      linux-cifs@vger.kernel.org
4128 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4129 W:      http://linux-cifs.samba.org/
4130 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4131 S:      Supported
4132 F:      Documentation/admin-guide/cifs/
4133 F:      fs/cifs/
4134
4135 COMPACTPCI HOTPLUG CORE
4136 M:      Scott Murray <scott@spiteful.org>
4137 L:      linux-pci@vger.kernel.org
4138 S:      Maintained
4139 F:      drivers/pci/hotplug/cpci_hotplug*
4140
4141 COMPACTPCI HOTPLUG GENERIC DRIVER
4142 M:      Scott Murray <scott@spiteful.org>
4143 L:      linux-pci@vger.kernel.org
4144 S:      Maintained
4145 F:      drivers/pci/hotplug/cpcihp_generic.c
4146
4147 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4148 M:      Scott Murray <scott@spiteful.org>
4149 L:      linux-pci@vger.kernel.org
4150 S:      Maintained
4151 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4152
4153 COMPAL LAPTOP SUPPORT
4154 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4155 L:      platform-driver-x86@vger.kernel.org
4156 S:      Maintained
4157 F:      drivers/platform/x86/compal-laptop.c
4158
4159 COMPILER ATTRIBUTES
4160 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4161 S:      Maintained
4162 F:      include/linux/compiler_attributes.h
4163
4164 CONEXANT ACCESSRUNNER USB DRIVER
4165 L:      accessrunner-general@lists.sourceforge.net
4166 W:      http://accessrunner.sourceforge.net/
4167 S:      Orphan
4168 F:      drivers/usb/atm/cxacru.c
4169
4170 CONFIGFS
4171 M:      Joel Becker <jlbec@evilplan.org>
4172 M:      Christoph Hellwig <hch@lst.de>
4173 T:      git git://git.infradead.org/users/hch/configfs.git
4174 S:      Supported
4175 F:      fs/configfs/
4176 F:      include/linux/configfs.h
4177
4178 CONNECTOR
4179 M:      Evgeniy Polyakov <zbr@ioremap.net>
4180 L:      netdev@vger.kernel.org
4181 S:      Maintained
4182 F:      drivers/connector/
4183
4184 CONTROL GROUP (CGROUP)
4185 M:      Tejun Heo <tj@kernel.org>
4186 M:      Li Zefan <lizefan@huawei.com>
4187 M:      Johannes Weiner <hannes@cmpxchg.org>
4188 L:      cgroups@vger.kernel.org
4189 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4190 S:      Maintained
4191 F:      Documentation/admin-guide/cgroup-v2.rst
4192 F:      Documentation/admin-guide/cgroup-v1/
4193 F:      include/linux/cgroup*
4194 F:      kernel/cgroup/
4195
4196 CONTROL GROUP - CPUSET
4197 M:      Li Zefan <lizefan@huawei.com>
4198 L:      cgroups@vger.kernel.org
4199 W:      http://www.bullopensource.org/cpuset/
4200 W:      http://oss.sgi.com/projects/cpusets/
4201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4202 S:      Maintained
4203 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4204 F:      include/linux/cpuset.h
4205 F:      kernel/cgroup/cpuset.c
4206
4207 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4208 M:      Johannes Weiner <hannes@cmpxchg.org>
4209 M:      Michal Hocko <mhocko@kernel.org>
4210 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4211 L:      cgroups@vger.kernel.org
4212 L:      linux-mm@kvack.org
4213 S:      Maintained
4214 F:      mm/memcontrol.c
4215 F:      mm/swap_cgroup.c
4216
4217 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4218 M:      Tejun Heo <tj@kernel.org>
4219 M:      Jens Axboe <axboe@kernel.dk>
4220 L:      cgroups@vger.kernel.org
4221 L:      linux-block@vger.kernel.org
4222 T:      git git://git.kernel.dk/linux-block
4223 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4224 F:      block/blk-cgroup.c
4225 F:      include/linux/blk-cgroup.h
4226 F:      block/blk-throttle.c
4227 F:      block/blk-iolatency.c
4228 F:      block/bfq-cgroup.c
4229
4230 CORETEMP HARDWARE MONITORING DRIVER
4231 M:      Fenghua Yu <fenghua.yu@intel.com>
4232 L:      linux-hwmon@vger.kernel.org
4233 S:      Maintained
4234 F:      Documentation/hwmon/coretemp.rst
4235 F:      drivers/hwmon/coretemp.c
4236
4237 COSA/SRP SYNC SERIAL DRIVER
4238 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4239 W:      http://www.fi.muni.cz/~kas/cosa/
4240 S:      Maintained
4241 F:      drivers/net/wan/cosa*
4242
4243 COUNTER SUBSYSTEM
4244 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4245 L:      linux-iio@vger.kernel.org
4246 S:      Maintained
4247 F:      Documentation/ABI/testing/sysfs-bus-counter*
4248 F:      Documentation/driver-api/generic-counter.rst
4249 F:      drivers/counter/
4250 F:      include/linux/counter.h
4251 F:      include/linux/counter_enum.h
4252
4253 CPMAC ETHERNET DRIVER
4254 M:      Florian Fainelli <f.fainelli@gmail.com>
4255 L:      netdev@vger.kernel.org
4256 S:      Maintained
4257 F:      drivers/net/ethernet/ti/cpmac.c
4258
4259 CPU FREQUENCY SCALING FRAMEWORK
4260 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4261 M:      Viresh Kumar <viresh.kumar@linaro.org>
4262 L:      linux-pm@vger.kernel.org
4263 S:      Maintained
4264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4266 B:      https://bugzilla.kernel.org
4267 F:      Documentation/admin-guide/pm/cpufreq.rst
4268 F:      Documentation/admin-guide/pm/intel_pstate.rst
4269 F:      Documentation/cpu-freq/
4270 F:      Documentation/devicetree/bindings/cpufreq/
4271 F:      drivers/cpufreq/
4272 F:      kernel/sched/cpufreq*.c
4273 F:      include/linux/cpufreq.h
4274 F:      include/linux/sched/cpufreq.h
4275 F:      tools/testing/selftests/cpufreq/
4276
4277 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4278 M:      Viresh Kumar <viresh.kumar@linaro.org>
4279 M:      Sudeep Holla <sudeep.holla@arm.com>
4280 L:      linux-pm@vger.kernel.org
4281 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4282 S:      Maintained
4283 F:      drivers/cpufreq/arm_big_little.h
4284 F:      drivers/cpufreq/arm_big_little.c
4285
4286 CPU POWER MONITORING SUBSYSTEM
4287 M:      Thomas Renninger <trenn@suse.com>
4288 M:      Shuah Khan <shuah@kernel.org>
4289 M:      Shuah Khan <skhan@linuxfoundation.org>
4290 L:      linux-pm@vger.kernel.org
4291 S:      Maintained
4292 F:      tools/power/cpupower/
4293
4294 CPUID/MSR DRIVER
4295 M:      "H. Peter Anvin" <hpa@zytor.com>
4296 S:      Maintained
4297 F:      arch/x86/kernel/cpuid.c
4298 F:      arch/x86/kernel/msr.c
4299
4300 CPUIDLE DRIVER - ARM BIG LITTLE
4301 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4302 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4303 L:      linux-pm@vger.kernel.org
4304 L:      linux-arm-kernel@lists.infradead.org
4305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4306 S:      Maintained
4307 F:      drivers/cpuidle/cpuidle-big_little.c
4308
4309 CPUIDLE DRIVER - ARM EXYNOS
4310 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4311 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4312 M:      Kukjin Kim <kgene@kernel.org>
4313 L:      linux-pm@vger.kernel.org
4314 L:      linux-samsung-soc@vger.kernel.org
4315 S:      Supported
4316 F:      drivers/cpuidle/cpuidle-exynos.c
4317 F:      arch/arm/mach-exynos/pm.c
4318
4319 CPUIDLE DRIVER - ARM PSCI
4320 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4321 M:      Sudeep Holla <sudeep.holla@arm.com>
4322 L:      linux-pm@vger.kernel.org
4323 L:      linux-arm-kernel@lists.infradead.org
4324 S:      Supported
4325 F:      drivers/cpuidle/cpuidle-psci.c
4326
4327 CPU IDLE TIME MANAGEMENT FRAMEWORK
4328 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4329 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4330 L:      linux-pm@vger.kernel.org
4331 S:      Maintained
4332 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4333 B:      https://bugzilla.kernel.org
4334 F:      Documentation/admin-guide/pm/cpuidle.rst
4335 F:      Documentation/driver-api/pm/cpuidle.rst
4336 F:      drivers/cpuidle/*
4337 F:      include/linux/cpuidle.h
4338
4339 CRAMFS FILESYSTEM
4340 M:      Nicolas Pitre <nico@fluxnic.net>
4341 S:      Maintained
4342 F:      Documentation/filesystems/cramfs.txt
4343 F:      fs/cramfs/
4344
4345 CREATIVE SB0540
4346 M:      Bastien Nocera <hadess@hadess.net>
4347 L:      linux-input@vger.kernel.org
4348 S:      Maintained
4349 F:      drivers/hid/hid-creative-sb0540.c
4350
4351 CRYPTO API
4352 M:      Herbert Xu <herbert@gondor.apana.org.au>
4353 M:      "David S. Miller" <davem@davemloft.net>
4354 L:      linux-crypto@vger.kernel.org
4355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4356 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4357 S:      Maintained
4358 F:      Documentation/crypto/
4359 F:      Documentation/devicetree/bindings/crypto/
4360 F:      arch/*/crypto/
4361 F:      crypto/
4362 F:      drivers/crypto/
4363 F:      include/crypto/
4364 F:      include/linux/crypto*
4365 F:      lib/crypto/
4366
4367 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4368 M:      Neil Horman <nhorman@tuxdriver.com>
4369 L:      linux-crypto@vger.kernel.org
4370 S:      Maintained
4371 F:      crypto/ansi_cprng.c
4372 F:      crypto/rng.c
4373
4374 CS3308 MEDIA DRIVER
4375 M:      Hans Verkuil <hverkuil@xs4all.nl>
4376 L:      linux-media@vger.kernel.org
4377 T:      git git://linuxtv.org/media_tree.git
4378 W:      http://linuxtv.org
4379 S:      Odd Fixes
4380 F:      drivers/media/i2c/cs3308.c
4381
4382 CS5535 Audio ALSA driver
4383 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4384 S:      Maintained
4385 F:      sound/pci/cs5535audio/
4386
4387 CSI DRIVERS FOR ALLWINNER V3s
4388 M:      Yong Deng <yong.deng@magewell.com>
4389 L:      linux-media@vger.kernel.org
4390 T:      git git://linuxtv.org/media_tree.git
4391 S:      Maintained
4392 F:      drivers/media/platform/sunxi/sun6i-csi/
4393 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4394
4395 CW1200 WLAN driver
4396 M:      Solomon Peachy <pizza@shaftnet.org>
4397 S:      Maintained
4398 F:      drivers/net/wireless/st/cw1200/
4399
4400 CX18 VIDEO4LINUX DRIVER
4401 M:      Andy Walls <awalls@md.metrocast.net>
4402 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      https://linuxtv.org
4406 W:      http://www.ivtvdriver.org/index.php/Cx18
4407 S:      Maintained
4408 F:      Documentation/media/v4l-drivers/cx18*
4409 F:      drivers/media/pci/cx18/
4410 F:      include/uapi/linux/ivtv*
4411
4412 CX2341X MPEG ENCODER HELPER MODULE
4413 M:      Hans Verkuil <hverkuil@xs4all.nl>
4414 L:      linux-media@vger.kernel.org
4415 T:      git git://linuxtv.org/media_tree.git
4416 W:      https://linuxtv.org
4417 S:      Maintained
4418 F:      drivers/media/common/cx2341x*
4419 F:      include/media/drv-intf/cx2341x.h
4420
4421 CX24120 MEDIA DRIVER
4422 M:      Jemma Denson <jdenson@gmail.com>
4423 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4424 L:      linux-media@vger.kernel.org
4425 W:      https://linuxtv.org
4426 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4427 S:      Maintained
4428 F:      drivers/media/dvb-frontends/cx24120*
4429
4430 CX88 VIDEO4LINUX DRIVER
4431 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4432 L:      linux-media@vger.kernel.org
4433 W:      https://linuxtv.org
4434 T:      git git://linuxtv.org/media_tree.git
4435 S:      Odd fixes
4436 F:      Documentation/media/v4l-drivers/cx88*
4437 F:      drivers/media/pci/cx88/
4438
4439 CXD2820R MEDIA DRIVER
4440 M:      Antti Palosaari <crope@iki.fi>
4441 L:      linux-media@vger.kernel.org
4442 W:      https://linuxtv.org
4443 W:      http://palosaari.fi/linux/
4444 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4445 T:      git git://linuxtv.org/anttip/media_tree.git
4446 S:      Maintained
4447 F:      drivers/media/dvb-frontends/cxd2820r*
4448
4449 CXGB3 ETHERNET DRIVER (CXGB3)
4450 M:      Vishal Kulkarni <vishal@chelsio.com>
4451 L:      netdev@vger.kernel.org
4452 W:      http://www.chelsio.com
4453 S:      Supported
4454 F:      drivers/net/ethernet/chelsio/cxgb3/
4455
4456 CXGB3 ISCSI DRIVER (CXGB3I)
4457 M:      Karen Xie <kxie@chelsio.com>
4458 L:      linux-scsi@vger.kernel.org
4459 W:      http://www.chelsio.com
4460 S:      Supported
4461 F:      drivers/scsi/cxgbi/cxgb3i
4462
4463 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4464 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4465 L:      linux-rdma@vger.kernel.org
4466 W:      http://www.openfabrics.org
4467 S:      Supported
4468 F:      drivers/infiniband/hw/cxgb3/
4469 F:      include/uapi/rdma/cxgb3-abi.h
4470
4471 CXGB4 CRYPTO DRIVER (chcr)
4472 M:      Atul Gupta <atul.gupta@chelsio.com>
4473 L:      linux-crypto@vger.kernel.org
4474 W:      http://www.chelsio.com
4475 S:      Supported
4476 F:      drivers/crypto/chelsio
4477
4478 CXGB4 ETHERNET DRIVER (CXGB4)
4479 M:      Vishal Kulkarni <vishal@chelsio.com>
4480 L:      netdev@vger.kernel.org
4481 W:      http://www.chelsio.com
4482 S:      Supported
4483 F:      drivers/net/ethernet/chelsio/cxgb4/
4484
4485 CXGB4 ISCSI DRIVER (CXGB4I)
4486 M:      Karen Xie <kxie@chelsio.com>
4487 L:      linux-scsi@vger.kernel.org
4488 W:      http://www.chelsio.com
4489 S:      Supported
4490 F:      drivers/scsi/cxgbi/cxgb4i
4491
4492 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4493 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4494 L:      linux-rdma@vger.kernel.org
4495 W:      http://www.openfabrics.org
4496 S:      Supported
4497 F:      drivers/infiniband/hw/cxgb4/
4498 F:      include/uapi/rdma/cxgb4-abi.h
4499
4500 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4501 M:      Casey Leedom <leedom@chelsio.com>
4502 L:      netdev@vger.kernel.org
4503 W:      http://www.chelsio.com
4504 S:      Supported
4505 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4506
4507 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4508 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4509 M:      Andrew Donnellan <ajd@linux.ibm.com>
4510 L:      linuxppc-dev@lists.ozlabs.org
4511 S:      Supported
4512 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4513 F:      drivers/misc/cxl/
4514 F:      include/misc/cxl*
4515 F:      include/uapi/misc/cxl.h
4516 F:      Documentation/powerpc/cxl.rst
4517 F:      Documentation/ABI/testing/sysfs-class-cxl
4518
4519 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4520 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4521 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4522 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4523 L:      linux-scsi@vger.kernel.org
4524 S:      Supported
4525 F:      drivers/scsi/cxlflash/
4526 F:      include/uapi/scsi/cxlflash_ioctl.h
4527 F:      Documentation/powerpc/cxlflash.rst
4528
4529 CYBERPRO FB DRIVER
4530 M:      Russell King <linux@armlinux.org.uk>
4531 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4532 W:      http://www.armlinux.org.uk/
4533 S:      Maintained
4534 F:      drivers/video/fbdev/cyber2000fb.*
4535
4536 CYCLADES ASYNC MUX DRIVER
4537 W:      http://www.cyclades.com/
4538 S:      Orphan
4539 F:      drivers/tty/cyclades.c
4540 F:      include/linux/cyclades.h
4541 F:      include/uapi/linux/cyclades.h
4542
4543 CYCLADES PC300 DRIVER
4544 W:      http://www.cyclades.com/
4545 S:      Orphan
4546 F:      drivers/net/wan/pc300*
4547
4548 CYPRESS_FIRMWARE MEDIA DRIVER
4549 M:      Antti Palosaari <crope@iki.fi>
4550 L:      linux-media@vger.kernel.org
4551 W:      https://linuxtv.org
4552 W:      http://palosaari.fi/linux/
4553 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4554 T:      git git://linuxtv.org/anttip/media_tree.git
4555 S:      Maintained
4556 F:      drivers/media/common/cypress_firmware*
4557
4558 CYTTSP TOUCHSCREEN DRIVER
4559 M:      Ferruh Yigit <fery@cypress.com>
4560 L:      linux-input@vger.kernel.org
4561 S:      Supported
4562 F:      drivers/input/touchscreen/cyttsp*
4563 F:      include/linux/input/cyttsp.h
4564
4565 D-LINK DIR-685 TOUCHKEYS DRIVER
4566 M:      Linus Walleij <linus.walleij@linaro.org>
4567 L:      linux-input@vger.kernel.org
4568 S:      Supported
4569 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4570
4571 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4572 M:      Joshua Kinard <kumba@gentoo.org>
4573 S:      Maintained
4574 F:      drivers/rtc/rtc-ds1685.c
4575 F:      include/linux/rtc/ds1685.h
4576
4577 DAMA SLAVE for AX.25
4578 M:      Joerg Reuter <jreuter@yaina.de>
4579 W:      http://yaina.de/jreuter/
4580 W:      http://www.qsl.net/dl1bke/
4581 L:      linux-hams@vger.kernel.org
4582 S:      Maintained
4583 F:      net/ax25/af_ax25.c
4584 F:      net/ax25/ax25_dev.c
4585 F:      net/ax25/ax25_ds_*
4586 F:      net/ax25/ax25_in.c
4587 F:      net/ax25/ax25_out.c
4588 F:      net/ax25/ax25_timer.c
4589 F:      net/ax25/sysctl_net_ax25.c
4590
4591 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4592 L:      netdev@vger.kernel.org
4593 S:      Orphan
4594 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4595 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4596
4597 DC390/AM53C974 SCSI driver
4598 M:      Hannes Reinecke <hare@suse.com>
4599 L:      linux-scsi@vger.kernel.org
4600 S:      Maintained
4601 F:      drivers/scsi/am53c974.c
4602
4603 DC395x SCSI driver
4604 M:      Oliver Neukum <oliver@neukum.org>
4605 M:      Ali Akcaagac <aliakc@web.de>
4606 M:      Jamie Lenehan <lenehan@twibble.org>
4607 L:      dc395x@twibble.org
4608 W:      http://twibble.org/dist/dc395x/
4609 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4610 S:      Maintained
4611 F:      Documentation/scsi/dc395x.txt
4612 F:      drivers/scsi/dc395x.*
4613
4614 DCCP PROTOCOL
4615 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4616 L:      dccp@vger.kernel.org
4617 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4618 S:      Maintained
4619 F:      include/linux/dccp.h
4620 F:      include/uapi/linux/dccp.h
4621 F:      include/linux/tfrc.h
4622 F:      net/dccp/
4623
4624 DECnet NETWORK LAYER
4625 W:      http://linux-decnet.sourceforge.net
4626 L:      linux-decnet-user@lists.sourceforge.net
4627 S:      Orphan
4628 F:      Documentation/networking/decnet.txt
4629 F:      net/decnet/
4630
4631 DECSTATION PLATFORM SUPPORT
4632 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4633 L:      linux-mips@vger.kernel.org
4634 W:      http://www.linux-mips.org/wiki/DECstation
4635 S:      Maintained
4636 F:      arch/mips/dec/
4637 F:      arch/mips/include/asm/dec/
4638 F:      arch/mips/include/asm/mach-dec/
4639
4640 DEFXX FDDI NETWORK DRIVER
4641 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4642 S:      Maintained
4643 F:      drivers/net/fddi/defxx.*
4644
4645 DELL SMBIOS DRIVER
4646 M:      Pali Rohár <pali.rohar@gmail.com>
4647 M:      Mario Limonciello <mario.limonciello@dell.com>
4648 L:      platform-driver-x86@vger.kernel.org
4649 S:      Maintained
4650 F:      drivers/platform/x86/dell-smbios.*
4651
4652 DELL SMBIOS SMM DRIVER
4653 M:      Mario Limonciello <mario.limonciello@dell.com>
4654 L:      platform-driver-x86@vger.kernel.org
4655 S:      Maintained
4656 F:      drivers/platform/x86/dell-smbios-smm.c
4657
4658 DELL SMBIOS WMI DRIVER
4659 M:      Mario Limonciello <mario.limonciello@dell.com>
4660 L:      platform-driver-x86@vger.kernel.org
4661 S:      Maintained
4662 F:      drivers/platform/x86/dell-smbios-wmi.c
4663 F:      tools/wmi/dell-smbios-example.c
4664
4665 DEFZA FDDI NETWORK DRIVER
4666 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4667 S:      Maintained
4668 F:      drivers/net/fddi/defza.*
4669
4670 DELL LAPTOP DRIVER
4671 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4672 M:      Pali Rohár <pali.rohar@gmail.com>
4673 L:      platform-driver-x86@vger.kernel.org
4674 S:      Maintained
4675 F:      drivers/platform/x86/dell-laptop.c
4676
4677 DELL LAPTOP FREEFALL DRIVER
4678 M:      Pali Rohár <pali.rohar@gmail.com>
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell-smo8800.c
4681
4682 DELL LAPTOP RBTN DRIVER
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 S:      Maintained
4685 F:      drivers/platform/x86/dell-rbtn.*
4686
4687 DELL REMOTE BIOS UPDATE DRIVER
4688 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4689 L:      platform-driver-x86@vger.kernel.org
4690 S:      Maintained
4691 F:      drivers/platform/x86/dell_rbu.c
4692
4693 DELL LAPTOP SMM DRIVER
4694 M:      Pali Rohár <pali.rohar@gmail.com>
4695 S:      Maintained
4696 F:      drivers/hwmon/dell-smm-hwmon.c
4697 F:      include/uapi/linux/i8k.h
4698
4699 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4700 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4701 L:      platform-driver-x86@vger.kernel.org
4702 S:      Maintained
4703 F:      Documentation/driver-api/dcdbas.rst
4704 F:      drivers/platform/x86/dcdbas.*
4705
4706 DELL WMI NOTIFICATIONS DRIVER
4707 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4708 M:      Pali Rohár <pali.rohar@gmail.com>
4709 S:      Maintained
4710 F:      drivers/platform/x86/dell-wmi.c
4711
4712 DELL WMI DESCRIPTOR DRIVER
4713 M:      Mario Limonciello <mario.limonciello@dell.com>
4714 S:      Maintained
4715 F:      drivers/platform/x86/dell-wmi-descriptor.c
4716
4717 DELTA ST MEDIA DRIVER
4718 M:      Hugues Fruchet <hugues.fruchet@st.com>
4719 L:      linux-media@vger.kernel.org
4720 T:      git git://linuxtv.org/media_tree.git
4721 W:      https://linuxtv.org
4722 S:      Supported
4723 F:      drivers/media/platform/sti/delta
4724
4725 DENALI NAND DRIVER
4726 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4727 L:      linux-mtd@lists.infradead.org
4728 S:      Supported
4729 F:      drivers/mtd/nand/raw/denali*
4730
4731 DESIGNWARE EDMA CORE IP DRIVER
4732 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4733 L:      dmaengine@vger.kernel.org
4734 S:      Maintained
4735 F:      drivers/dma/dw-edma/
4736 F:      include/linux/dma/edma.h
4737
4738 DESIGNWARE USB2 DRD IP DRIVER
4739 M:      Minas Harutyunyan <hminas@synopsys.com>
4740 L:      linux-usb@vger.kernel.org
4741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4742 S:      Maintained
4743 F:      drivers/usb/dwc2/
4744
4745 DESIGNWARE USB3 DRD IP DRIVER
4746 M:      Felipe Balbi <balbi@kernel.org>
4747 L:      linux-usb@vger.kernel.org
4748 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4749 S:      Maintained
4750 F:      drivers/usb/dwc3/
4751
4752 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4753 M:      Andreas Klinger <ak@it-klinger.de>
4754 L:      linux-iio@vger.kernel.org
4755 S:      Maintained
4756 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4757 F:      drivers/iio/proximity/srf*.c
4758
4759 DEVICE COREDUMP (DEV_COREDUMP)
4760 M:      Johannes Berg <johannes@sipsolutions.net>
4761 L:      linux-kernel@vger.kernel.org
4762 S:      Maintained
4763 F:      drivers/base/devcoredump.c
4764 F:      include/linux/devcoredump.h
4765
4766 DEVICE FREQUENCY (DEVFREQ)
4767 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4768 M:      Kyungmin Park <kyungmin.park@samsung.com>
4769 R:      Chanwoo Choi <cw00.choi@samsung.com>
4770 L:      linux-pm@vger.kernel.org
4771 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4772 S:      Maintained
4773 F:      drivers/devfreq/
4774 F:      include/linux/devfreq.h
4775 F:      Documentation/devicetree/bindings/devfreq/
4776 F:      include/trace/events/devfreq.h
4777
4778 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4779 M:      Chanwoo Choi <cw00.choi@samsung.com>
4780 L:      linux-pm@vger.kernel.org
4781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4782 S:      Supported
4783 F:      drivers/devfreq/event/
4784 F:      drivers/devfreq/devfreq-event.c
4785 F:      include/linux/devfreq-event.h
4786 F:      Documentation/devicetree/bindings/devfreq/event/
4787
4788 DEVICE NUMBER REGISTRY
4789 M:      Torben Mathiasen <device@lanana.org>
4790 W:      http://lanana.org/docs/device-list/index.html
4791 S:      Maintained
4792
4793 DEVICE-MAPPER  (LVM)
4794 M:      Alasdair Kergon <agk@redhat.com>
4795 M:      Mike Snitzer <snitzer@redhat.com>
4796 M:      dm-devel@redhat.com
4797 L:      dm-devel@redhat.com
4798 W:      http://sources.redhat.com/dm
4799 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4800 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4801 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4802 S:      Maintained
4803 F:      Documentation/admin-guide/device-mapper/
4804 F:      drivers/md/Makefile
4805 F:      drivers/md/Kconfig
4806 F:      drivers/md/dm*
4807 F:      drivers/md/persistent-data/
4808 F:      include/linux/device-mapper.h
4809 F:      include/linux/dm-*.h
4810 F:      include/uapi/linux/dm-*.h
4811
4812 DEVLINK
4813 M:      Jiri Pirko <jiri@mellanox.com>
4814 L:      netdev@vger.kernel.org
4815 S:      Supported
4816 F:      net/core/devlink.c
4817 F:      include/net/devlink.h
4818 F:      include/uapi/linux/devlink.h
4819
4820 DIALOG SEMICONDUCTOR DRIVERS
4821 M:      Support Opensource <support.opensource@diasemi.com>
4822 W:      http://www.dialog-semiconductor.com/products
4823 S:      Supported
4824 F:      Documentation/hwmon/da90??.rst
4825 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4826 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4827 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4828 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4829 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4830 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4831 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4832 F:      drivers/gpio/gpio-da90??.c
4833 F:      drivers/hwmon/da90??-hwmon.c
4834 F:      drivers/iio/adc/da91??-*.c
4835 F:      drivers/input/misc/da90??_onkey.c
4836 F:      drivers/input/touchscreen/da9052_tsi.c
4837 F:      drivers/leds/leds-da90??.c
4838 F:      drivers/mfd/da903x.c
4839 F:      drivers/mfd/da90??-*.c
4840 F:      drivers/mfd/da91??-*.c
4841 F:      drivers/power/supply/da9052-battery.c
4842 F:      drivers/power/supply/da91??-*.c
4843 F:      drivers/regulator/da903x.c
4844 F:      drivers/regulator/da9???-regulator.[ch]
4845 F:      drivers/regulator/slg51000-regulator.[ch]
4846 F:      drivers/thermal/da90??-thermal.c
4847 F:      drivers/rtc/rtc-da90??.c
4848 F:      drivers/video/backlight/da90??_bl.c
4849 F:      drivers/watchdog/da90??_wdt.c
4850 F:      include/linux/mfd/da903x.h
4851 F:      include/linux/mfd/da9052/
4852 F:      include/linux/mfd/da9055/
4853 F:      include/linux/mfd/da9062/
4854 F:      include/linux/mfd/da9063/
4855 F:      include/linux/mfd/da9150/
4856 F:      include/linux/regulator/da9211.h
4857 F:      include/sound/da[79]*.h
4858 F:      sound/soc/codecs/da[79]*.[ch]
4859
4860 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4861 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4862 L:      linux-gpio@vger.kernel.org
4863 S:      Maintained
4864 F:      drivers/gpio/gpio-gpio-mm.c
4865
4866 DIOLAN U2C-12 I2C DRIVER
4867 M:      Guenter Roeck <linux@roeck-us.net>
4868 L:      linux-i2c@vger.kernel.org
4869 S:      Maintained
4870 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4871
4872 FILESYSTEM DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 R:      Matthew Wilcox <willy@infradead.org>
4875 R:      Jan Kara <jack@suse.cz>
4876 L:      linux-fsdevel@vger.kernel.org
4877 L:      linux-nvdimm@lists.01.org
4878 S:      Supported
4879 F:      fs/dax.c
4880 F:      include/linux/dax.h
4881 F:      include/trace/events/fs_dax.h
4882
4883 DEVICE DIRECT ACCESS (DAX)
4884 M:      Dan Williams <dan.j.williams@intel.com>
4885 M:      Vishal Verma <vishal.l.verma@intel.com>
4886 M:      Keith Busch <keith.busch@intel.com>
4887 M:      Dave Jiang <dave.jiang@intel.com>
4888 L:      linux-nvdimm@lists.01.org
4889 S:      Supported
4890 F:      drivers/dax/
4891
4892 DIRECTORY NOTIFICATION (DNOTIFY)
4893 M:      Jan Kara <jack@suse.cz>
4894 R:      Amir Goldstein <amir73il@gmail.com>
4895 L:      linux-fsdevel@vger.kernel.org
4896 S:      Maintained
4897 F:      Documentation/filesystems/dnotify.txt
4898 F:      fs/notify/dnotify/
4899 F:      include/linux/dnotify.h
4900
4901 DISK GEOMETRY AND PARTITION HANDLING
4902 M:      Andries Brouwer <aeb@cwi.nl>
4903 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4904 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4905 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4906 S:      Maintained
4907
4908 DISKQUOTA
4909 M:      Jan Kara <jack@suse.com>
4910 S:      Maintained
4911 F:      Documentation/filesystems/quota.txt
4912 F:      fs/quota/
4913 F:      include/linux/quota*.h
4914 F:      include/uapi/linux/quota*.h
4915
4916 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4917 M:      Bernie Thompson <bernie@plugable.com>
4918 L:      linux-fbdev@vger.kernel.org
4919 S:      Maintained
4920 W:      http://plugable.com/category/projects/udlfb/
4921 F:      drivers/video/fbdev/udlfb.c
4922 F:      include/video/udlfb.h
4923 F:      Documentation/fb/udlfb.rst
4924
4925 DISTRIBUTED LOCK MANAGER (DLM)
4926 M:      Christine Caulfield <ccaulfie@redhat.com>
4927 M:      David Teigland <teigland@redhat.com>
4928 L:      cluster-devel@redhat.com
4929 W:      http://sources.redhat.com/cluster/
4930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4931 S:      Supported
4932 F:      fs/dlm/
4933
4934 DMA BUFFER SHARING FRAMEWORK
4935 M:      Sumit Semwal <sumit.semwal@linaro.org>
4936 S:      Maintained
4937 L:      linux-media@vger.kernel.org
4938 L:      dri-devel@lists.freedesktop.org
4939 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4940 F:      drivers/dma-buf/
4941 F:      include/linux/dma-buf*
4942 F:      include/linux/reservation.h
4943 F:      include/linux/*fence.h
4944 F:      Documentation/driver-api/dma-buf.rst
4945 T:      git git://anongit.freedesktop.org/drm/drm-misc
4946
4947 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4948 M:      Vinod Koul <vkoul@kernel.org>
4949 L:      dmaengine@vger.kernel.org
4950 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4951 S:      Maintained
4952 F:      drivers/dma/
4953 F:      include/linux/dmaengine.h
4954 F:      include/linux/of_dma.h
4955 F:      Documentation/devicetree/bindings/dma/
4956 F:      Documentation/driver-api/dmaengine/
4957 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4958
4959 DMA MAPPING HELPERS
4960 M:      Christoph Hellwig <hch@lst.de>
4961 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4962 R:      Robin Murphy <robin.murphy@arm.com>
4963 L:      iommu@lists.linux-foundation.org
4964 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4965 W:      http://git.infradead.org/users/hch/dma-mapping.git
4966 S:      Supported
4967 F:      kernel/dma/
4968 F:      include/asm-generic/dma-mapping.h
4969 F:      include/linux/dma-direct.h
4970 F:      include/linux/dma-mapping.h
4971 F:      include/linux/dma-noncoherent.h
4972
4973 DMC FREQUENCY DRIVER FOR SAMSUNG EXYNOS5422
4974 M:      Lukasz Luba <l.luba@partner.samsung.com>
4975 L:      linux-pm@vger.kernel.org
4976 L:      linux-samsung-soc@vger.kernel.org
4977 S:      Maintained
4978 F:      drivers/memory/samsung/exynos5422-dmc.c
4979 F:      Documentation/devicetree/bindings/memory-controllers/exynos5422-dmc.txt
4980
4981 DME1737 HARDWARE MONITOR DRIVER
4982 M:      Juerg Haefliger <juergh@gmail.com>
4983 L:      linux-hwmon@vger.kernel.org
4984 S:      Maintained
4985 F:      Documentation/hwmon/dme1737.rst
4986 F:      drivers/hwmon/dme1737.c
4987
4988 DMI/SMBIOS SUPPORT
4989 M:      Jean Delvare <jdelvare@suse.com>
4990 S:      Maintained
4991 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4992 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4993 F:      drivers/firmware/dmi-id.c
4994 F:      drivers/firmware/dmi_scan.c
4995 F:      include/linux/dmi.h
4996
4997 DOCUMENTATION
4998 M:      Jonathan Corbet <corbet@lwn.net>
4999 L:      linux-doc@vger.kernel.org
5000 S:      Maintained
5001 F:      Documentation/
5002 F:      scripts/documentation-file-ref-check
5003 F:      scripts/kernel-doc
5004 F:      scripts/sphinx-pre-install
5005 X:      Documentation/ABI/
5006 X:      Documentation/firmware-guide/acpi/
5007 X:      Documentation/devicetree/
5008 X:      Documentation/i2c/
5009 X:      Documentation/media/
5010 X:      Documentation/power/
5011 X:      Documentation/spi/
5012 T:      git git://git.lwn.net/linux.git docs-next
5013
5014 DOCUMENTATION/ITALIAN
5015 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5016 L:      linux-doc@vger.kernel.org
5017 S:      Maintained
5018 F:      Documentation/translations/it_IT
5019
5020 DOCUMENTATION SCRIPTS
5021 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5022 L:      linux-doc@vger.kernel.org
5023 S:      Maintained
5024 F:      scripts/documentation-file-ref-check
5025 F:      scripts/sphinx-pre-install
5026 F:      Documentation/sphinx/parse-headers.pl
5027
5028 DONGWOON DW9714 LENS VOICE COIL DRIVER
5029 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5030 L:      linux-media@vger.kernel.org
5031 T:      git git://linuxtv.org/media_tree.git
5032 S:      Maintained
5033 F:      drivers/media/i2c/dw9714.c
5034 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5035
5036 DONGWOON DW9807 LENS VOICE COIL DRIVER
5037 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5038 L:      linux-media@vger.kernel.org
5039 T:      git git://linuxtv.org/media_tree.git
5040 S:      Maintained
5041 F:      drivers/media/i2c/dw9807-vcm.c
5042 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5043
5044 DOUBLETALK DRIVER
5045 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5046 L:      blinux-list@redhat.com
5047 S:      Maintained
5048 F:      drivers/char/dtlk.c
5049 F:      include/linux/dtlk.h
5050
5051 DPAA2 DATAPATH I/O (DPIO) DRIVER
5052 M:      Roy Pledge <Roy.Pledge@nxp.com>
5053 L:      linux-kernel@vger.kernel.org
5054 S:      Maintained
5055 F:      drivers/soc/fsl/dpio
5056
5057 DPAA2 ETHERNET DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 L:      netdev@vger.kernel.org
5060 S:      Maintained
5061 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5062 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5063 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5064 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5065 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5066
5067 DPAA2 ETHERNET SWITCH DRIVER
5068 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5069 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5070 L:      linux-kernel@vger.kernel.org
5071 S:      Maintained
5072 F:      drivers/staging/fsl-dpaa2/ethsw
5073
5074 DPT_I2O SCSI RAID DRIVER
5075 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5076 L:      linux-scsi@vger.kernel.org
5077 W:      http://www.adaptec.com/
5078 S:      Maintained
5079 F:      drivers/scsi/dpt*
5080 F:      drivers/scsi/dpt/
5081
5082 DRBD DRIVER
5083 M:      Philipp Reisner <philipp.reisner@linbit.com>
5084 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5085 L:      drbd-dev@lists.linbit.com
5086 W:      http://www.drbd.org
5087 T:      git git://git.linbit.com/linux-drbd.git
5088 T:      git git://git.linbit.com/drbd-8.4.git
5089 S:      Supported
5090 F:      drivers/block/drbd/
5091 F:      lib/lru_cache.c
5092 F:      Documentation/admin-guide/blockdev/
5093
5094 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5096 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5097 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5098 S:      Supported
5099 F:      Documentation/kobject.txt
5100 F:      drivers/base/
5101 F:      fs/debugfs/
5102 F:      fs/sysfs/
5103 F:      include/linux/debugfs.h
5104 F:      include/linux/kobj*
5105 F:      lib/kobj*
5106
5107 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5108 M:      Kevin Hilman <khilman@kernel.org>
5109 M:      Nishanth Menon <nm@ti.com>
5110 S:      Maintained
5111 F:      drivers/power/avs/
5112 F:      include/linux/power/smartreflex.h
5113 L:      linux-pm@vger.kernel.org
5114
5115 DRM DRIVER FOR ARM PL111 CLCD
5116 M:      Eric Anholt <eric@anholt.net>
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Supported
5119 F:      drivers/gpu/drm/pl111/
5120
5121 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5122 M:      Linus Walleij <linus.walleij@linaro.org>
5123 T:      git git://anongit.freedesktop.org/drm/drm-misc
5124 S:      Maintained
5125 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5126 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5127
5128 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5129 M:      Dave Airlie <airlied@redhat.com>
5130 S:      Odd Fixes
5131 F:      drivers/gpu/drm/ast/
5132
5133 DRM DRIVER FOR ASPEED BMC GFX
5134 M:      Joel Stanley <joel@jms.id.au>
5135 L:      linux-aspeed@lists.ozlabs.org
5136 T:      git git://anongit.freedesktop.org/drm/drm-misc
5137 S:      Supported
5138 F:      drivers/gpu/drm/aspeed/
5139 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5140
5141 DRM DRIVER FOR BOCHS VIRTUAL GPU
5142 M:      Gerd Hoffmann <kraxel@redhat.com>
5143 L:      virtualization@lists.linux-foundation.org
5144 T:      git git://anongit.freedesktop.org/drm/drm-misc
5145 S:      Maintained
5146 F:      drivers/gpu/drm/bochs/
5147
5148 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5149 M:      Linus Walleij <linus.walleij@linaro.org>
5150 T:      git git://anongit.freedesktop.org/drm/drm-misc
5151 S:      Maintained
5152 F:      drivers/gpu/drm/tve200/
5153
5154 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5155 M:      Jagan Teki <jagan@amarulasolutions.com>
5156 S:      Maintained
5157 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5158 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5159
5160 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5161 M:      Hans de Goede <hdegoede@redhat.com>
5162 T:      git git://anongit.freedesktop.org/drm/drm-misc
5163 S:      Maintained
5164 F:      drivers/gpu/drm/tiny/gm12u320.c
5165
5166 DRM DRIVER FOR ILITEK ILI9225 PANELS
5167 M:      David Lechner <david@lechnology.com>
5168 T:      git git://anongit.freedesktop.org/drm/drm-misc
5169 S:      Maintained
5170 F:      drivers/gpu/drm/tiny/ili9225.c
5171 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5172
5173 DRM DRIVER FOR HX8357D PANELS
5174 M:      Eric Anholt <eric@anholt.net>
5175 T:      git git://anongit.freedesktop.org/drm/drm-misc
5176 S:      Maintained
5177 F:      drivers/gpu/drm/tiny/hx8357d.c
5178 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5179
5180 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5181 S:      Orphan / Obsolete
5182 F:      drivers/gpu/drm/i810/
5183 F:      include/uapi/drm/i810_drm.h
5184
5185 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5186 S:      Orphan / Obsolete
5187 F:      drivers/gpu/drm/mga/
5188 F:      include/uapi/drm/mga_drm.h
5189
5190 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5191 M:      Dave Airlie <airlied@redhat.com>
5192 S:      Odd Fixes
5193 F:      drivers/gpu/drm/mgag200/
5194
5195 DRM DRIVER FOR MI0283QT
5196 M:      Noralf Trønnes <noralf@tronnes.org>
5197 T:      git git://anongit.freedesktop.org/drm/drm-misc
5198 S:      Maintained
5199 F:      drivers/gpu/drm/tiny/mi0283qt.c
5200 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5201
5202 DRM DRIVER FOR MSM ADRENO GPU
5203 M:      Rob Clark <robdclark@gmail.com>
5204 M:      Sean Paul <sean@poorly.run>
5205 L:      linux-arm-msm@vger.kernel.org
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      freedreno@lists.freedesktop.org
5208 T:      git https://gitlab.freedesktop.org/drm/msm.git
5209 S:      Maintained
5210 F:      drivers/gpu/drm/msm/
5211 F:      include/uapi/drm/msm_drm.h
5212 F:      Documentation/devicetree/bindings/display/msm/
5213
5214 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5215 M:      Ben Skeggs <bskeggs@redhat.com>
5216 L:      dri-devel@lists.freedesktop.org
5217 L:      nouveau@lists.freedesktop.org
5218 T:      git git://github.com/skeggsb/linux
5219 S:      Supported
5220 F:      drivers/gpu/drm/nouveau/
5221 F:      include/uapi/drm/nouveau_drm.h
5222
5223 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5224 M:      Stefan Mavrodiev <stefan@olimex.com>
5225 S:      Maintained
5226 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5227 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5228
5229 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5230 M:      Noralf Trønnes <noralf@tronnes.org>
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/tiny/repaper.c
5234 F:      Documentation/devicetree/bindings/display/repaper.txt
5235
5236 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5237 M:      Dave Airlie <airlied@redhat.com>
5238 M:      Gerd Hoffmann <kraxel@redhat.com>
5239 L:      virtualization@lists.linux-foundation.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Obsolete
5242 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5243 F:      drivers/gpu/drm/cirrus/
5244
5245 DRM DRIVER FOR QXL VIRTUAL GPU
5246 M:      Dave Airlie <airlied@redhat.com>
5247 M:      Gerd Hoffmann <kraxel@redhat.com>
5248 L:      virtualization@lists.linux-foundation.org
5249 L:      spice-devel@lists.freedesktop.org
5250 T:      git git://anongit.freedesktop.org/drm/drm-misc
5251 S:      Maintained
5252 F:      drivers/gpu/drm/qxl/
5253 F:      include/uapi/drm/qxl_drm.h
5254
5255 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5256 M:      Robert Chiras <robert.chiras@nxp.com>
5257 S:      Maintained
5258 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5259 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5260
5261 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5262 S:      Orphan / Obsolete
5263 F:      drivers/gpu/drm/r128/
5264 F:      include/uapi/drm/r128_drm.h
5265
5266 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5267 M:      Guido Günther <agx@sigxcpu.org>
5268 R:      Purism Kernel Team <kernel@puri.sm>
5269 S:      Maintained
5270 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5271 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5272
5273 DRM DRIVER FOR SAVAGE VIDEO CARDS
5274 S:      Orphan / Obsolete
5275 F:      drivers/gpu/drm/savage/
5276 F:      include/uapi/drm/savage_drm.h
5277
5278 DRM DRIVER FOR SIS VIDEO CARDS
5279 S:      Orphan / Obsolete
5280 F:      drivers/gpu/drm/sis/
5281 F:      include/uapi/drm/sis_drm.h
5282
5283 DRM DRIVER FOR SITRONIX ST7701 PANELS
5284 M:      Jagan Teki <jagan@amarulasolutions.com>
5285 S:      Maintained
5286 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5287 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5288
5289 DRM DRIVER FOR SITRONIX ST7586 PANELS
5290 M:      David Lechner <david@lechnology.com>
5291 T:      git git://anongit.freedesktop.org/drm/drm-misc
5292 S:      Maintained
5293 F:      drivers/gpu/drm/tiny/st7586.c
5294 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5295
5296 DRM DRIVER FOR SITRONIX ST7735R PANELS
5297 M:      David Lechner <david@lechnology.com>
5298 T:      git git://anongit.freedesktop.org/drm/drm-misc
5299 S:      Maintained
5300 F:      drivers/gpu/drm/tiny/st7735r.c
5301 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5302
5303 DRM DRIVER FOR ST-ERICSSON MCDE
5304 M:      Linus Walleij <linus.walleij@linaro.org>
5305 T:      git git://anongit.freedesktop.org/drm/drm-misc
5306 S:      Maintained
5307 F:      drivers/gpu/drm/mcde/
5308 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5309
5310 DRM DRIVER FOR TDFX VIDEO CARDS
5311 S:      Orphan / Obsolete
5312 F:      drivers/gpu/drm/tdfx/
5313
5314 DRM DRIVER FOR TPO TPG110 PANELS
5315 M:      Linus Walleij <linus.walleij@linaro.org>
5316 T:      git git://anongit.freedesktop.org/drm/drm-misc
5317 S:      Maintained
5318 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5319 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5320
5321 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5322 M:      Dave Airlie <airlied@redhat.com>
5323 R:      Sean Paul <sean@poorly.run>
5324 L:      dri-devel@lists.freedesktop.org
5325 S:      Odd Fixes
5326 F:      drivers/gpu/drm/udl/
5327 T:      git git://anongit.freedesktop.org/drm/drm-misc
5328
5329 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5330 M:      Hans de Goede <hdegoede@redhat.com>
5331 L:      dri-devel@lists.freedesktop.org
5332 S:      Maintained
5333 F:      drivers/gpu/drm/vboxvideo/
5334 T:      git git://anongit.freedesktop.org/drm/drm-misc
5335
5336 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5337 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5338 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5339 R:      Daniel Vetter <daniel@ffwll.ch>
5340 T:      git git://anongit.freedesktop.org/drm/drm-misc
5341 S:      Maintained
5342 L:      dri-devel@lists.freedesktop.org
5343 F:      drivers/gpu/drm/vkms/
5344 F:      Documentation/gpu/vkms.rst
5345
5346 DRM DRIVER FOR VMWARE VIRTUAL GPU
5347 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5348 M:      Thomas Hellstrom <thellstrom@vmware.com>
5349 L:      dri-devel@lists.freedesktop.org
5350 T:      git git://people.freedesktop.org/~thomash/linux
5351 S:      Supported
5352 F:      drivers/gpu/drm/vmwgfx/
5353 F:      include/uapi/drm/vmwgfx_drm.h
5354
5355 DRM DRIVERS
5356 M:      David Airlie <airlied@linux.ie>
5357 M:      Daniel Vetter <daniel@ffwll.ch>
5358 L:      dri-devel@lists.freedesktop.org
5359 T:      git git://anongit.freedesktop.org/drm/drm
5360 B:      https://bugs.freedesktop.org/
5361 C:      irc://chat.freenode.net/dri-devel
5362 S:      Maintained
5363 F:      drivers/gpu/drm/
5364 F:      drivers/gpu/vga/
5365 F:      Documentation/devicetree/bindings/display/
5366 F:      Documentation/devicetree/bindings/gpu/
5367 F:      Documentation/gpu/
5368 F:      include/drm/
5369 F:      include/uapi/drm/
5370 F:      include/linux/vga*
5371
5372 DRM DRIVERS AND MISC GPU PATCHES
5373 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5374 M:      Maxime Ripard <mripard@kernel.org>
5375 M:      Sean Paul <sean@poorly.run>
5376 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5377 S:      Maintained
5378 T:      git git://anongit.freedesktop.org/drm/drm-misc
5379 F:      Documentation/gpu/
5380 F:      drivers/gpu/vga/
5381 F:      drivers/gpu/drm/*
5382 F:      include/drm/drm*
5383 F:      include/uapi/drm/drm*
5384 F:      include/linux/vga*
5385
5386 DRM DRIVERS FOR ALLWINNER A10
5387 M:      Maxime Ripard <mripard@kernel.org>
5388 L:      dri-devel@lists.freedesktop.org
5389 S:      Supported
5390 F:      drivers/gpu/drm/sun4i/
5391 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5392 T:      git git://anongit.freedesktop.org/drm/drm-misc
5393
5394 DRM DRIVERS FOR AMLOGIC SOCS
5395 M:      Neil Armstrong <narmstrong@baylibre.com>
5396 L:      dri-devel@lists.freedesktop.org
5397 L:      linux-amlogic@lists.infradead.org
5398 W:      http://linux-meson.com/
5399 S:      Supported
5400 F:      drivers/gpu/drm/meson/
5401 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5402 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5403 F:      Documentation/gpu/meson.rst
5404 T:      git git://anongit.freedesktop.org/drm/drm-misc
5405
5406 DRM DRIVERS FOR ATMEL HLCDC
5407 M:      Sam Ravnborg <sam@ravnborg.org>
5408 M:      Boris Brezillon <bbrezillon@kernel.org>
5409 L:      dri-devel@lists.freedesktop.org
5410 S:      Supported
5411 F:      drivers/gpu/drm/atmel-hlcdc/
5412 F:      Documentation/devicetree/bindings/display/atmel/
5413 T:      git git://anongit.freedesktop.org/drm/drm-misc
5414
5415 DRM DRIVERS FOR BRIDGE CHIPS
5416 M:      Andrzej Hajda <a.hajda@samsung.com>
5417 M:      Neil Armstrong <narmstrong@baylibre.com>
5418 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5419 R:      Jonas Karlman <jonas@kwiboo.se>
5420 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5421 S:      Maintained
5422 T:      git git://anongit.freedesktop.org/drm/drm-misc
5423 F:      drivers/gpu/drm/bridge/
5424
5425 DRM DRIVERS FOR EXYNOS
5426 M:      Inki Dae <inki.dae@samsung.com>
5427 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5428 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5429 M:      Kyungmin Park <kyungmin.park@samsung.com>
5430 L:      dri-devel@lists.freedesktop.org
5431 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5432 S:      Supported
5433 F:      drivers/gpu/drm/exynos/
5434 F:      include/uapi/drm/exynos_drm.h
5435 F:      Documentation/devicetree/bindings/display/exynos/
5436
5437 DRM DRIVERS FOR FREESCALE DCU
5438 M:      Stefan Agner <stefan@agner.ch>
5439 M:      Alison Wang <alison.wang@nxp.com>
5440 L:      dri-devel@lists.freedesktop.org
5441 S:      Supported
5442 F:      drivers/gpu/drm/fsl-dcu/
5443 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5444 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5445 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5446 T:      git git://anongit.freedesktop.org/drm/drm-misc
5447
5448 DRM DRIVERS FOR FREESCALE IMX
5449 M:      Philipp Zabel <p.zabel@pengutronix.de>
5450 L:      dri-devel@lists.freedesktop.org
5451 S:      Maintained
5452 F:      drivers/gpu/drm/imx/
5453 F:      drivers/gpu/ipu-v3/
5454 F:      Documentation/devicetree/bindings/display/imx/
5455
5456 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5457 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5458 L:      dri-devel@lists.freedesktop.org
5459 T:      git git://github.com/patjak/drm-gma500
5460 S:      Maintained
5461 F:      drivers/gpu/drm/gma500/
5462
5463 DRM DRIVERS FOR HISILICON
5464 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5465 M:      Rongrong Zou <zourongrong@gmail.com>
5466 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5467 R:      Chen Feng <puck.chen@hisilicon.com>
5468 L:      dri-devel@lists.freedesktop.org
5469 T:      git git://github.com/xin3liang/linux.git
5470 S:      Maintained
5471 F:      drivers/gpu/drm/hisilicon/
5472 F:      Documentation/devicetree/bindings/display/hisilicon/
5473
5474 DRM DRIVERS FOR LIMA
5475 M:      Qiang Yu <yuq825@gmail.com>
5476 L:      dri-devel@lists.freedesktop.org
5477 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5478 S:      Maintained
5479 F:      drivers/gpu/drm/lima/
5480 F:      include/uapi/drm/lima_drm.h
5481 T:      git git://anongit.freedesktop.org/drm/drm-misc
5482
5483 DRM DRIVERS FOR MEDIATEK
5484 M:      CK Hu <ck.hu@mediatek.com>
5485 M:      Philipp Zabel <p.zabel@pengutronix.de>
5486 L:      dri-devel@lists.freedesktop.org
5487 S:      Supported
5488 F:      drivers/gpu/drm/mediatek/
5489 F:      Documentation/devicetree/bindings/display/mediatek/
5490
5491 DRM DRIVERS FOR NVIDIA TEGRA
5492 M:      Thierry Reding <thierry.reding@gmail.com>
5493 L:      dri-devel@lists.freedesktop.org
5494 L:      linux-tegra@vger.kernel.org
5495 T:      git git://anongit.freedesktop.org/tegra/linux.git
5496 S:      Supported
5497 F:      drivers/gpu/drm/tegra/
5498 F:      drivers/gpu/host1x/
5499 F:      include/linux/host1x.h
5500 F:      include/uapi/drm/tegra_drm.h
5501 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5502
5503 DRM DRIVERS FOR RENESAS
5504 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5505 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5506 L:      dri-devel@lists.freedesktop.org
5507 L:      linux-renesas-soc@vger.kernel.org
5508 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5509 S:      Supported
5510 F:      drivers/gpu/drm/rcar-du/
5511 F:      drivers/gpu/drm/shmobile/
5512 F:      include/linux/platform_data/shmob_drm.h
5513 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5514 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5515 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5516
5517 DRM DRIVERS FOR ROCKCHIP
5518 M:      Sandy Huang <hjc@rock-chips.com>
5519 M:      Heiko Stübner <heiko@sntech.de>
5520 L:      dri-devel@lists.freedesktop.org
5521 S:      Maintained
5522 F:      drivers/gpu/drm/rockchip/
5523 F:      Documentation/devicetree/bindings/display/rockchip/
5524 T:      git git://anongit.freedesktop.org/drm/drm-misc
5525
5526 DRM DRIVERS FOR STI
5527 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5528 M:      Vincent Abriou <vincent.abriou@st.com>
5529 L:      dri-devel@lists.freedesktop.org
5530 T:      git git://anongit.freedesktop.org/drm/drm-misc
5531 S:      Maintained
5532 F:      drivers/gpu/drm/sti
5533 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5534
5535 DRM DRIVERS FOR STM
5536 M:      Yannick Fertre <yannick.fertre@st.com>
5537 M:      Philippe Cornu <philippe.cornu@st.com>
5538 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5539 M:      Vincent Abriou <vincent.abriou@st.com>
5540 L:      dri-devel@lists.freedesktop.org
5541 T:      git git://anongit.freedesktop.org/drm/drm-misc
5542 S:      Maintained
5543 F:      drivers/gpu/drm/stm
5544 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5545
5546 DRM DRIVERS FOR TI LCDC
5547 M:      Jyri Sarha <jsarha@ti.com>
5548 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5549 L:      dri-devel@lists.freedesktop.org
5550 S:      Maintained
5551 F:      drivers/gpu/drm/tilcdc/
5552 F:      Documentation/devicetree/bindings/display/tilcdc/
5553
5554 DRM DRIVERS FOR TI OMAP
5555 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5556 L:      dri-devel@lists.freedesktop.org
5557 S:      Maintained
5558 F:      drivers/gpu/drm/omapdrm/
5559 F:      Documentation/devicetree/bindings/display/ti/
5560
5561 DRM DRIVERS FOR V3D
5562 M:      Eric Anholt <eric@anholt.net>
5563 S:      Supported
5564 F:      drivers/gpu/drm/v3d/
5565 F:      include/uapi/drm/v3d_drm.h
5566 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5567 T:      git git://anongit.freedesktop.org/drm/drm-misc
5568
5569 DRM DRIVERS FOR VC4
5570 M:      Eric Anholt <eric@anholt.net>
5571 T:      git git://github.com/anholt/linux
5572 S:      Supported
5573 F:      drivers/gpu/drm/vc4/
5574 F:      include/uapi/drm/vc4_drm.h
5575 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM DRIVERS FOR VIVANTE GPU IP
5579 M:      Lucas Stach <l.stach@pengutronix.de>
5580 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5581 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5582 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5583 L:      dri-devel@lists.freedesktop.org
5584 S:      Maintained
5585 F:      drivers/gpu/drm/etnaviv/
5586 F:      include/uapi/drm/etnaviv_drm.h
5587 F:      Documentation/devicetree/bindings/display/etnaviv/
5588
5589 DRM DRIVERS FOR ZTE ZX
5590 M:      Shawn Guo <shawnguo@kernel.org>
5591 L:      dri-devel@lists.freedesktop.org
5592 S:      Maintained
5593 F:      drivers/gpu/drm/zte/
5594 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5595 T:      git git://anongit.freedesktop.org/drm/drm-misc
5596
5597 DRM PANEL DRIVERS
5598 M:      Thierry Reding <thierry.reding@gmail.com>
5599 R:      Sam Ravnborg <sam@ravnborg.org>
5600 L:      dri-devel@lists.freedesktop.org
5601 T:      git git://anongit.freedesktop.org/drm/drm-misc
5602 S:      Maintained
5603 F:      drivers/gpu/drm/drm_panel.c
5604 F:      drivers/gpu/drm/panel/
5605 F:      include/drm/drm_panel.h
5606 F:      Documentation/devicetree/bindings/display/panel/
5607
5608 DRM DRIVERS FOR XEN
5609 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5610 T:      git git://anongit.freedesktop.org/drm/drm-misc
5611 L:      dri-devel@lists.freedesktop.org
5612 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5613 S:      Supported
5614 F:      drivers/gpu/drm/xen/
5615 F:      Documentation/gpu/xen-front.rst
5616
5617 DRM TTM SUBSYSTEM
5618 M:      Christian Koenig <christian.koenig@amd.com>
5619 M:      Huang Rui <ray.huang@amd.com>
5620 T:      git git://people.freedesktop.org/~agd5f/linux
5621 S:      Maintained
5622 L:      dri-devel@lists.freedesktop.org
5623 F:      include/drm/ttm/
5624 F:      drivers/gpu/drm/ttm/
5625
5626 DSBR100 USB FM RADIO DRIVER
5627 M:      Alexey Klimov <klimov.linux@gmail.com>
5628 L:      linux-media@vger.kernel.org
5629 T:      git git://linuxtv.org/media_tree.git
5630 S:      Maintained
5631 F:      drivers/media/radio/dsbr100.c
5632
5633 DT3155 MEDIA DRIVER
5634 M:      Hans Verkuil <hverkuil@xs4all.nl>
5635 L:      linux-media@vger.kernel.org
5636 T:      git git://linuxtv.org/media_tree.git
5637 W:      https://linuxtv.org
5638 S:      Odd Fixes
5639 F:      drivers/media/pci/dt3155/
5640
5641 DVB_USB_AF9015 MEDIA DRIVER
5642 M:      Antti Palosaari <crope@iki.fi>
5643 L:      linux-media@vger.kernel.org
5644 W:      https://linuxtv.org
5645 W:      http://palosaari.fi/linux/
5646 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5647 T:      git git://linuxtv.org/anttip/media_tree.git
5648 S:      Maintained
5649 F:      drivers/media/usb/dvb-usb-v2/af9015*
5650
5651 DVB_USB_AF9035 MEDIA DRIVER
5652 M:      Antti Palosaari <crope@iki.fi>
5653 L:      linux-media@vger.kernel.org
5654 W:      https://linuxtv.org
5655 W:      http://palosaari.fi/linux/
5656 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5657 T:      git git://linuxtv.org/anttip/media_tree.git
5658 S:      Maintained
5659 F:      drivers/media/usb/dvb-usb-v2/af9035*
5660
5661 DVB_USB_ANYSEE MEDIA DRIVER
5662 M:      Antti Palosaari <crope@iki.fi>
5663 L:      linux-media@vger.kernel.org
5664 W:      https://linuxtv.org
5665 W:      http://palosaari.fi/linux/
5666 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5667 T:      git git://linuxtv.org/anttip/media_tree.git
5668 S:      Maintained
5669 F:      drivers/media/usb/dvb-usb-v2/anysee*
5670
5671 DVB_USB_AU6610 MEDIA DRIVER
5672 M:      Antti Palosaari <crope@iki.fi>
5673 L:      linux-media@vger.kernel.org
5674 W:      https://linuxtv.org
5675 W:      http://palosaari.fi/linux/
5676 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5677 T:      git git://linuxtv.org/anttip/media_tree.git
5678 S:      Maintained
5679 F:      drivers/media/usb/dvb-usb-v2/au6610*
5680
5681 DVB_USB_CE6230 MEDIA DRIVER
5682 M:      Antti Palosaari <crope@iki.fi>
5683 L:      linux-media@vger.kernel.org
5684 W:      https://linuxtv.org
5685 W:      http://palosaari.fi/linux/
5686 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5687 T:      git git://linuxtv.org/anttip/media_tree.git
5688 S:      Maintained
5689 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5690
5691 DVB_USB_CXUSB MEDIA DRIVER
5692 M:      Michael Krufky <mkrufky@linuxtv.org>
5693 L:      linux-media@vger.kernel.org
5694 W:      https://linuxtv.org
5695 W:      http://github.com/mkrufky
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb/cxusb*
5700
5701 DVB_USB_EC168 MEDIA DRIVER
5702 M:      Antti Palosaari <crope@iki.fi>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://palosaari.fi/linux/
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/anttip/media_tree.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/ec168*
5710
5711 DVB_USB_GL861 MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5716 T:      git git://linuxtv.org/anttip/media_tree.git
5717 S:      Maintained
5718 F:      drivers/media/usb/dvb-usb-v2/gl861*
5719
5720 DVB_USB_MXL111SF MEDIA DRIVER
5721 M:      Michael Krufky <mkrufky@linuxtv.org>
5722 L:      linux-media@vger.kernel.org
5723 W:      https://linuxtv.org
5724 W:      http://github.com/mkrufky
5725 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5726 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5727 S:      Maintained
5728 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5729
5730 DVB_USB_RTL28XXU MEDIA DRIVER
5731 M:      Antti Palosaari <crope@iki.fi>
5732 L:      linux-media@vger.kernel.org
5733 W:      https://linuxtv.org
5734 W:      http://palosaari.fi/linux/
5735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5736 T:      git git://linuxtv.org/anttip/media_tree.git
5737 S:      Maintained
5738 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5739
5740 DVB_USB_V2 MEDIA DRIVER
5741 M:      Antti Palosaari <crope@iki.fi>
5742 L:      linux-media@vger.kernel.org
5743 W:      https://linuxtv.org
5744 W:      http://palosaari.fi/linux/
5745 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5746 T:      git git://linuxtv.org/anttip/media_tree.git
5747 S:      Maintained
5748 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5749 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5750
5751 DYNAMIC DEBUG
5752 M:      Jason Baron <jbaron@akamai.com>
5753 S:      Maintained
5754 F:      lib/dynamic_debug.c
5755 F:      include/linux/dynamic_debug.h
5756
5757 DYNAMIC INTERRUPT MODERATION
5758 M:      Tal Gilboa <talgi@mellanox.com>
5759 S:      Maintained
5760 F:      include/linux/dim.h
5761 F:      lib/dim/
5762
5763 DZ DECSTATION DZ11 SERIAL DRIVER
5764 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5765 S:      Maintained
5766 F:      drivers/tty/serial/dz.*
5767
5768 E3X0 POWER BUTTON DRIVER
5769 M:      Moritz Fischer <moritz.fischer@ettus.com>
5770 L:      usrp-users@lists.ettus.com
5771 W:      http://www.ettus.com
5772 S:      Supported
5773 F:      drivers/input/misc/e3x0-button.c
5774 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5775
5776 E4000 MEDIA DRIVER
5777 M:      Antti Palosaari <crope@iki.fi>
5778 L:      linux-media@vger.kernel.org
5779 W:      https://linuxtv.org
5780 W:      http://palosaari.fi/linux/
5781 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5782 T:      git git://linuxtv.org/anttip/media_tree.git
5783 S:      Maintained
5784 F:      drivers/media/tuners/e4000*
5785
5786 EARTH_PT1 MEDIA DRIVER
5787 M:      Akihiro Tsukada <tskd08@gmail.com>
5788 L:      linux-media@vger.kernel.org
5789 S:      Odd Fixes
5790 F:      drivers/media/pci/pt1/
5791
5792 EARTH_PT3 MEDIA DRIVER
5793 M:      Akihiro Tsukada <tskd08@gmail.com>
5794 L:      linux-media@vger.kernel.org
5795 S:      Odd Fixes
5796 F:      drivers/media/pci/pt3/
5797
5798 EC100 MEDIA DRIVER
5799 M:      Antti Palosaari <crope@iki.fi>
5800 L:      linux-media@vger.kernel.org
5801 W:      https://linuxtv.org
5802 W:      http://palosaari.fi/linux/
5803 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5804 T:      git git://linuxtv.org/anttip/media_tree.git
5805 S:      Maintained
5806 F:      drivers/media/dvb-frontends/ec100*
5807
5808 ECRYPT FILE SYSTEM
5809 M:      Tyler Hicks <tyhicks@canonical.com>
5810 L:      ecryptfs@vger.kernel.org
5811 W:      http://ecryptfs.org
5812 W:      https://launchpad.net/ecryptfs
5813 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5814 S:      Supported
5815 F:      Documentation/filesystems/ecryptfs.txt
5816 F:      fs/ecryptfs/
5817
5818 EDAC-AMD64
5819 M:      Borislav Petkov <bp@alien8.de>
5820 L:      linux-edac@vger.kernel.org
5821 S:      Maintained
5822 F:      drivers/edac/amd64_edac*
5823
5824 EDAC-ARMADA
5825 M:      Jan Luebbe <jlu@pengutronix.de>
5826 L:      linux-edac@vger.kernel.org
5827 S:      Maintained
5828 F:      drivers/edac/armada_xp_*
5829
5830 EDAC-AST2500
5831 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5832 S:      Supported
5833 F:      drivers/edac/aspeed_edac.c
5834 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5835
5836 EDAC-BLUEFIELD
5837 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5838 S:      Supported
5839 F:      drivers/edac/bluefield_edac.c
5840
5841 EDAC-CALXEDA
5842 M:      Robert Richter <rric@kernel.org>
5843 L:      linux-edac@vger.kernel.org
5844 S:      Maintained
5845 F:      drivers/edac/highbank*
5846
5847 EDAC-CAVIUM OCTEON
5848 M:      Ralf Baechle <ralf@linux-mips.org>
5849 M:      David Daney <david.daney@cavium.com>
5850 L:      linux-edac@vger.kernel.org
5851 L:      linux-mips@vger.kernel.org
5852 S:      Supported
5853 F:      drivers/edac/octeon_edac*
5854
5855 EDAC-CAVIUM THUNDERX
5856 M:      David Daney <david.daney@cavium.com>
5857 M:      Jan Glauber <jglauber@cavium.com>
5858 L:      linux-edac@vger.kernel.org
5859 S:      Supported
5860 F:      drivers/edac/thunderx_edac*
5861
5862 EDAC-CORE
5863 M:      Borislav Petkov <bp@alien8.de>
5864 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5865 M:      Tony Luck <tony.luck@intel.com>
5866 R:      James Morse <james.morse@arm.com>
5867 R:      Robert Richter <rrichter@marvell.com>
5868 L:      linux-edac@vger.kernel.org
5869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5870 S:      Supported
5871 F:      Documentation/admin-guide/ras.rst
5872 F:      Documentation/driver-api/edac.rst
5873 F:      drivers/edac/
5874 F:      include/linux/edac.h
5875
5876 EDAC-E752X
5877 M:      Mark Gross <mark.gross@intel.com>
5878 L:      linux-edac@vger.kernel.org
5879 S:      Maintained
5880 F:      drivers/edac/e752x_edac.c
5881
5882 EDAC-E7XXX
5883 L:      linux-edac@vger.kernel.org
5884 S:      Maintained
5885 F:      drivers/edac/e7xxx_edac.c
5886
5887 EDAC-FSL_DDR
5888 M:      York Sun <york.sun@nxp.com>
5889 L:      linux-edac@vger.kernel.org
5890 S:      Maintained
5891 F:      drivers/edac/fsl_ddr_edac.*
5892
5893 EDAC-GHES
5894 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5895 L:      linux-edac@vger.kernel.org
5896 S:      Maintained
5897 F:      drivers/edac/ghes_edac.c
5898
5899 EDAC-I10NM
5900 M:      Tony Luck <tony.luck@intel.com>
5901 L:      linux-edac@vger.kernel.org
5902 S:      Maintained
5903 F:      drivers/edac/i10nm_base.c
5904
5905 EDAC-I3000
5906 L:      linux-edac@vger.kernel.org
5907 S:      Orphan
5908 F:      drivers/edac/i3000_edac.c
5909
5910 EDAC-I5000
5911 L:      linux-edac@vger.kernel.org
5912 S:      Maintained
5913 F:      drivers/edac/i5000_edac.c
5914
5915 EDAC-I5400
5916 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5917 L:      linux-edac@vger.kernel.org
5918 S:      Maintained
5919 F:      drivers/edac/i5400_edac.c
5920
5921 EDAC-I7300
5922 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5923 L:      linux-edac@vger.kernel.org
5924 S:      Maintained
5925 F:      drivers/edac/i7300_edac.c
5926
5927 EDAC-I7CORE
5928 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5929 L:      linux-edac@vger.kernel.org
5930 S:      Maintained
5931 F:      drivers/edac/i7core_edac.c
5932
5933 EDAC-I82443BXGX
5934 M:      Tim Small <tim@buttersideup.com>
5935 L:      linux-edac@vger.kernel.org
5936 S:      Maintained
5937 F:      drivers/edac/i82443bxgx_edac.c
5938
5939 EDAC-I82975X
5940 M:      "Arvind R." <arvino55@gmail.com>
5941 L:      linux-edac@vger.kernel.org
5942 S:      Maintained
5943 F:      drivers/edac/i82975x_edac.c
5944
5945 EDAC-IE31200
5946 M:      Jason Baron <jbaron@akamai.com>
5947 L:      linux-edac@vger.kernel.org
5948 S:      Maintained
5949 F:      drivers/edac/ie31200_edac.c
5950
5951 EDAC-MPC85XX
5952 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/mpc85xx_edac.[ch]
5956
5957 EDAC-PASEMI
5958 M:      Egor Martovetsky <egor@pasemi.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Maintained
5961 F:      drivers/edac/pasemi_edac.c
5962
5963 EDAC-PND2
5964 M:      Tony Luck <tony.luck@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/pnd2_edac.[ch]
5968
5969 EDAC-R82600
5970 M:      Tim Small <tim@buttersideup.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/r82600_edac.c
5974
5975 EDAC-SBRIDGE
5976 M:      Tony Luck <tony.luck@intel.com>
5977 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5978 L:      linux-edac@vger.kernel.org
5979 S:      Maintained
5980 F:      drivers/edac/sb_edac.c
5981
5982 EDAC-SIFIVE
5983 M:      Yash Shah <yash.shah@sifive.com>
5984 L:      linux-edac@vger.kernel.org
5985 S:      Supported
5986 F:      drivers/edac/sifive_edac.c
5987
5988 EDAC-SKYLAKE
5989 M:      Tony Luck <tony.luck@intel.com>
5990 L:      linux-edac@vger.kernel.org
5991 S:      Maintained
5992 F:      drivers/edac/skx_*.c
5993
5994 EDAC-TI
5995 M:      Tero Kristo <t-kristo@ti.com>
5996 L:      linux-edac@vger.kernel.org
5997 S:      Maintained
5998 F:      drivers/edac/ti_edac.c
5999
6000 EDAC-QCOM
6001 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
6002 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
6003 L:      linux-arm-msm@vger.kernel.org
6004 L:      linux-edac@vger.kernel.org
6005 S:      Maintained
6006 F:      drivers/edac/qcom_edac.c
6007
6008 EDIROL UA-101/UA-1000 DRIVER
6009 M:      Clemens Ladisch <clemens@ladisch.de>
6010 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6011 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6012 S:      Maintained
6013 F:      sound/usb/misc/ua101.c
6014
6015 EFI TEST DRIVER
6016 L:      linux-efi@vger.kernel.org
6017 M:      Ivan Hu <ivan.hu@canonical.com>
6018 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6019 S:      Maintained
6020 F:      drivers/firmware/efi/test/
6021
6022 EFI VARIABLE FILESYSTEM
6023 M:      Matthew Garrett <matthew.garrett@nebula.com>
6024 M:      Jeremy Kerr <jk@ozlabs.org>
6025 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6027 L:      linux-efi@vger.kernel.org
6028 S:      Maintained
6029 F:      fs/efivarfs/
6030
6031 EFIFB FRAMEBUFFER DRIVER
6032 L:      linux-fbdev@vger.kernel.org
6033 M:      Peter Jones <pjones@redhat.com>
6034 S:      Maintained
6035 F:      drivers/video/fbdev/efifb.c
6036
6037 EFS FILESYSTEM
6038 W:      http://aeschi.ch.eu.org/efs/
6039 S:      Orphan
6040 F:      fs/efs/
6041
6042 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6043 M:      Douglas Miller <dougmill@linux.ibm.com>
6044 L:      netdev@vger.kernel.org
6045 S:      Maintained
6046 F:      drivers/net/ethernet/ibm/ehea/
6047
6048 EM28XX VIDEO4LINUX DRIVER
6049 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6050 L:      linux-media@vger.kernel.org
6051 W:      https://linuxtv.org
6052 T:      git git://linuxtv.org/media_tree.git
6053 S:      Maintained
6054 F:      drivers/media/usb/em28xx/
6055 F:      Documentation/media/v4l-drivers/em28xx*
6056
6057 EMBEDDED LINUX
6058 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6059 M:      Matt Mackall <mpm@selenic.com>
6060 M:      David Woodhouse <dwmw2@infradead.org>
6061 L:      linux-embedded@vger.kernel.org
6062 S:      Maintained
6063
6064 Emulex 10Gbps iSCSI - OneConnect DRIVER
6065 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6066 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6067 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6068 L:      linux-scsi@vger.kernel.org
6069 W:      http://www.broadcom.com
6070 S:      Supported
6071 F:      drivers/scsi/be2iscsi/
6072
6073 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6074 M:      Sathya Perla <sathya.perla@broadcom.com>
6075 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6076 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6077 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6078 L:      netdev@vger.kernel.org
6079 W:      http://www.emulex.com
6080 S:      Supported
6081 F:      drivers/net/ethernet/emulex/benet/
6082
6083 EMULEX ONECONNECT ROCE DRIVER
6084 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6085 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6086 L:      linux-rdma@vger.kernel.org
6087 W:      http://www.broadcom.com
6088 S:      Odd Fixes
6089 F:      drivers/infiniband/hw/ocrdma/
6090 F:      include/uapi/rdma/ocrdma-abi.h
6091
6092 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6093 M:      James Smart <james.smart@broadcom.com>
6094 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6095 L:      linux-scsi@vger.kernel.org
6096 W:      http://www.broadcom.com
6097 S:      Supported
6098 F:      drivers/scsi/lpfc/
6099
6100 ENE CB710 FLASH CARD READER DRIVER
6101 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6102 S:      Maintained
6103 F:      drivers/misc/cb710/
6104 F:      drivers/mmc/host/cb710-mmc.*
6105 F:      include/linux/cb710.h
6106
6107 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6108 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6109 S:      Maintained
6110 F:      drivers/media/rc/ene_ir.*
6111
6112 EPSON S1D13XXX FRAMEBUFFER DRIVER
6113 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6114 S:      Maintained
6115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6116 F:      drivers/video/fbdev/s1d13xxxfb.c
6117 F:      include/video/s1d13xxxfb.h
6118
6119 EROFS FILE SYSTEM
6120 M:      Gao Xiang <gaoxiang25@huawei.com>
6121 M:      Chao Yu <yuchao0@huawei.com>
6122 L:      linux-erofs@lists.ozlabs.org
6123 S:      Maintained
6124 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs.git
6125 F:      Documentation/filesystems/erofs.txt
6126 F:      fs/erofs/
6127 F:      include/trace/events/erofs.h
6128
6129 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6130 M:      Jeff Layton <jlayton@kernel.org>
6131 S:      Maintained
6132 F:      lib/errseq.c
6133 F:      include/linux/errseq.h
6134
6135 ET131X NETWORK DRIVER
6136 M:      Mark Einon <mark.einon@gmail.com>
6137 S:      Odd Fixes
6138 F:      drivers/net/ethernet/agere/
6139
6140 ETHERNET BRIDGE
6141 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6142 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6143 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6144 L:      netdev@vger.kernel.org
6145 W:      http://www.linuxfoundation.org/en/Net:Bridge
6146 S:      Maintained
6147 F:      include/linux/netfilter_bridge/
6148 F:      net/bridge/
6149
6150 ETHERNET PHY LIBRARY
6151 M:      Andrew Lunn <andrew@lunn.ch>
6152 M:      Florian Fainelli <f.fainelli@gmail.com>
6153 M:      Heiner Kallweit <hkallweit1@gmail.com>
6154 L:      netdev@vger.kernel.org
6155 S:      Maintained
6156 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6157 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6158 F:      Documentation/devicetree/bindings/net/mdio*
6159 F:      Documentation/networking/phy.rst
6160 F:      drivers/net/phy/
6161 F:      drivers/of/of_mdio.c
6162 F:      drivers/of/of_net.c
6163 F:      include/linux/*mdio*.h
6164 F:      include/linux/of_net.h
6165 F:      include/linux/phy.h
6166 F:      include/linux/phy_fixed.h
6167 F:      include/linux/platform_data/mdio-bcm-unimac.h
6168 F:      include/linux/platform_data/mdio-gpio.h
6169 F:      include/trace/events/mdio.h
6170 F:      include/uapi/linux/mdio.h
6171 F:      include/uapi/linux/mii.h
6172
6173 EXFAT FILE SYSTEM
6174 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6175 S:      Maintained
6176 F:      drivers/staging/exfat/
6177
6178 EXT2 FILE SYSTEM
6179 M:      Jan Kara <jack@suse.com>
6180 L:      linux-ext4@vger.kernel.org
6181 S:      Maintained
6182 F:      Documentation/filesystems/ext2.txt
6183 F:      fs/ext2/
6184 F:      include/linux/ext2*
6185
6186 EXT4 FILE SYSTEM
6187 M:      "Theodore Ts'o" <tytso@mit.edu>
6188 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6189 L:      linux-ext4@vger.kernel.org
6190 W:      http://ext4.wiki.kernel.org
6191 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6193 S:      Maintained
6194 F:      Documentation/filesystems/ext4/
6195 F:      fs/ext4/
6196
6197 Extended Verification Module (EVM)
6198 M:      Mimi Zohar <zohar@linux.ibm.com>
6199 L:      linux-integrity@vger.kernel.org
6200 S:      Supported
6201 F:      security/integrity/evm/
6202
6203 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6204 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6205 L:      linux-efi@vger.kernel.org
6206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6207 S:      Maintained
6208 F:      Documentation/admin-guide/efi-stub.rst
6209 F:      arch/*/kernel/efi.c
6210 F:      arch/x86/boot/compressed/eboot.[ch]
6211 F:      arch/*/include/asm/efi.h
6212 F:      arch/x86/platform/efi/
6213 F:      drivers/firmware/efi/
6214 F:      include/linux/efi*.h
6215 F:      arch/arm/boot/compressed/efi-header.S
6216 F:      arch/arm64/kernel/efi-entry.S
6217
6218 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6219 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6220 M:      Chanwoo Choi <cw00.choi@samsung.com>
6221 L:      linux-kernel@vger.kernel.org
6222 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6223 S:      Maintained
6224 F:      drivers/extcon/
6225 F:      include/linux/extcon/
6226 F:      include/linux/extcon.h
6227 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6228 F:      Documentation/devicetree/bindings/extcon/
6229
6230 EXYNOS DP DRIVER
6231 M:      Jingoo Han <jingoohan1@gmail.com>
6232 L:      dri-devel@lists.freedesktop.org
6233 S:      Maintained
6234 F:      drivers/gpu/drm/exynos/exynos_dp*
6235
6236 EXYNOS SYSMMU (IOMMU) driver
6237 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6238 L:      iommu@lists.linux-foundation.org
6239 S:      Maintained
6240 F:      drivers/iommu/exynos-iommu.c
6241
6242 EZchip NPS platform support
6243 M:      Vineet Gupta <vgupta@synopsys.com>
6244 M:      Ofer Levi <oferle@mellanox.com>
6245 S:      Supported
6246 F:      arch/arc/plat-eznps
6247 F:      arch/arc/boot/dts/eznps.dts
6248
6249 F2FS FILE SYSTEM
6250 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6251 M:      Chao Yu <yuchao0@huawei.com>
6252 L:      linux-f2fs-devel@lists.sourceforge.net
6253 W:      https://f2fs.wiki.kernel.org/
6254 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6255 S:      Maintained
6256 F:      Documentation/filesystems/f2fs.txt
6257 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6258 F:      fs/f2fs/
6259 F:      include/linux/f2fs_fs.h
6260 F:      include/trace/events/f2fs.h
6261
6262 F71805F HARDWARE MONITORING DRIVER
6263 M:      Jean Delvare <jdelvare@suse.com>
6264 L:      linux-hwmon@vger.kernel.org
6265 S:      Maintained
6266 F:      Documentation/hwmon/f71805f.rst
6267 F:      drivers/hwmon/f71805f.c
6268
6269 FADDR2LINE
6270 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6271 S:      Maintained
6272 F:      scripts/faddr2line
6273
6274 FAILOVER MODULE
6275 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6276 L:      netdev@vger.kernel.org
6277 S:      Supported
6278 F:      net/core/failover.c
6279 F:      include/net/failover.h
6280 F:      Documentation/networking/failover.rst
6281
6282 FANOTIFY
6283 M:      Jan Kara <jack@suse.cz>
6284 R:      Amir Goldstein <amir73il@gmail.com>
6285 L:      linux-fsdevel@vger.kernel.org
6286 S:      Maintained
6287 F:      fs/notify/fanotify/
6288 F:      include/linux/fanotify.h
6289 F:      include/uapi/linux/fanotify.h
6290
6291 FARSYNC SYNCHRONOUS DRIVER
6292 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6293 W:      http://www.farsite.co.uk/
6294 S:      Supported
6295 F:      drivers/net/wan/farsync.*
6296
6297 FAULT INJECTION SUPPORT
6298 M:      Akinobu Mita <akinobu.mita@gmail.com>
6299 S:      Supported
6300 F:      Documentation/fault-injection/
6301 F:      lib/fault-inject.c
6302
6303 FBTFT Framebuffer drivers
6304 S:      Orphan
6305 L:      dri-devel@lists.freedesktop.org
6306 L:      linux-fbdev@vger.kernel.org
6307 F:      drivers/staging/fbtft/
6308
6309 FC0011 TUNER DRIVER
6310 M:      Michael Buesch <m@bues.ch>
6311 L:      linux-media@vger.kernel.org
6312 S:      Maintained
6313 F:      drivers/media/tuners/fc0011.h
6314 F:      drivers/media/tuners/fc0011.c
6315
6316 FC2580 MEDIA DRIVER
6317 M:      Antti Palosaari <crope@iki.fi>
6318 L:      linux-media@vger.kernel.org
6319 W:      https://linuxtv.org
6320 W:      http://palosaari.fi/linux/
6321 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6322 T:      git git://linuxtv.org/anttip/media_tree.git
6323 S:      Maintained
6324 F:      drivers/media/tuners/fc2580*
6325
6326 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6327 M:      Hannes Reinecke <hare@suse.de>
6328 L:      linux-scsi@vger.kernel.org
6329 W:      www.Open-FCoE.org
6330 S:      Supported
6331 F:      drivers/scsi/libfc/
6332 F:      drivers/scsi/fcoe/
6333 F:      include/scsi/fc/
6334 F:      include/scsi/libfc.h
6335 F:      include/scsi/libfcoe.h
6336 F:      include/uapi/scsi/fc/
6337
6338 FILE LOCKING (flock() and fcntl()/lockf())
6339 M:      Jeff Layton <jlayton@kernel.org>
6340 M:      "J. Bruce Fields" <bfields@fieldses.org>
6341 L:      linux-fsdevel@vger.kernel.org
6342 S:      Maintained
6343 F:      include/linux/fcntl.h
6344 F:      include/uapi/linux/fcntl.h
6345 F:      fs/fcntl.c
6346 F:      fs/locks.c
6347
6348 FILESYSTEMS (VFS and infrastructure)
6349 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6350 L:      linux-fsdevel@vger.kernel.org
6351 S:      Maintained
6352 F:      fs/*
6353 F:      include/linux/fs.h
6354 F:      include/linux/fs_types.h
6355 F:      include/uapi/linux/fs.h
6356
6357 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6358 M:      Riku Voipio <riku.voipio@iki.fi>
6359 L:      linux-hwmon@vger.kernel.org
6360 S:      Maintained
6361 F:      drivers/hwmon/f75375s.c
6362 F:      include/linux/f75375s.h
6363
6364 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6365 M:      Clemens Ladisch <clemens@ladisch.de>
6366 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6367 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6369 S:      Maintained
6370 F:      sound/firewire/
6371 F:      include/uapi/sound/firewire.h
6372
6373 FIREWIRE MEDIA DRIVERS (firedtv)
6374 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6375 L:      linux-media@vger.kernel.org
6376 L:      linux1394-devel@lists.sourceforge.net
6377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6378 S:      Maintained
6379 F:      drivers/media/firewire/
6380
6381 FIREWIRE SBP-2 TARGET
6382 M:      Chris Boot <bootc@bootc.net>
6383 L:      linux-scsi@vger.kernel.org
6384 L:      target-devel@vger.kernel.org
6385 L:      linux1394-devel@lists.sourceforge.net
6386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6387 S:      Maintained
6388 F:      drivers/target/sbp/
6389
6390 FIREWIRE SUBSYSTEM
6391 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6392 L:      linux1394-devel@lists.sourceforge.net
6393 W:      http://ieee1394.wiki.kernel.org/
6394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6395 S:      Maintained
6396 F:      drivers/firewire/
6397 F:      include/linux/firewire.h
6398 F:      include/uapi/linux/firewire*.h
6399 F:      tools/firewire/
6400
6401 FIRMWARE LOADER (request_firmware)
6402 M:      Luis Chamberlain <mcgrof@kernel.org>
6403 L:      linux-kernel@vger.kernel.org
6404 S:      Maintained
6405 F:      Documentation/firmware_class/
6406 F:      drivers/base/firmware_loader/
6407 F:      include/linux/firmware.h
6408
6409 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6410 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6411 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6412 S:      Maintained
6413 F:      drivers/block/rsxx/
6414
6415 FLEXTIMER FTM-QUADDEC DRIVER
6416 M:      Patrick Havelange <patrick.havelange@essensium.com>
6417 L:      linux-iio@vger.kernel.org
6418 S:      Maintained
6419 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6420 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6421 F:      drivers/counter/ftm-quaddec.c
6422
6423 FLOPPY DRIVER
6424 M:      Denis Efremov <efremov@linux.com>
6425 S:      Odd Fixes
6426 L:      linux-block@vger.kernel.org
6427 F:      drivers/block/floppy.c
6428
6429 FPGA MANAGER FRAMEWORK
6430 M:      Moritz Fischer <mdf@kernel.org>
6431 L:      linux-fpga@vger.kernel.org
6432 S:      Maintained
6433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6434 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6435 F:      Documentation/fpga/
6436 F:      Documentation/driver-api/fpga/
6437 F:      Documentation/devicetree/bindings/fpga/
6438 F:      drivers/fpga/
6439 F:      include/linux/fpga/
6440 W:      http://www.rocketboards.org
6441
6442 FPGA DFL DRIVERS
6443 M:      Wu Hao <hao.wu@intel.com>
6444 L:      linux-fpga@vger.kernel.org
6445 S:      Maintained
6446 F:      Documentation/fpga/dfl.rst
6447 F:      include/uapi/linux/fpga-dfl.h
6448 F:      drivers/fpga/dfl*
6449
6450 FPU EMULATOR
6451 M:      Bill Metzenthen <billm@melbpc.org.au>
6452 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6453 S:      Maintained
6454 F:      arch/x86/math-emu/
6455
6456 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6457 L:      netdev@vger.kernel.org
6458 S:      Orphan
6459 F:      drivers/net/wan/dlci.c
6460 F:      drivers/net/wan/sdla.c
6461
6462 FRAMEBUFFER LAYER
6463 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6464 L:      dri-devel@lists.freedesktop.org
6465 L:      linux-fbdev@vger.kernel.org
6466 T:      git git://anongit.freedesktop.org/drm/drm-misc
6467 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6468 S:      Maintained
6469 F:      Documentation/fb/
6470 F:      drivers/video/
6471 F:      include/video/
6472 F:      include/linux/fb.h
6473 F:      include/uapi/video/
6474 F:      include/uapi/linux/fb.h
6475
6476 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6477 M:      Horia Geantă <horia.geanta@nxp.com>
6478 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6479 L:      linux-crypto@vger.kernel.org
6480 S:      Maintained
6481 F:      drivers/crypto/caam/
6482 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6483
6484 FREESCALE DIU FRAMEBUFFER DRIVER
6485 M:      Timur Tabi <timur@kernel.org>
6486 L:      linux-fbdev@vger.kernel.org
6487 S:      Maintained
6488 F:      drivers/video/fbdev/fsl-diu-fb.*
6489
6490 FREESCALE DMA DRIVER
6491 M:      Li Yang <leoyang.li@nxp.com>
6492 M:      Zhang Wei <zw@zh-kernel.org>
6493 L:      linuxppc-dev@lists.ozlabs.org
6494 S:      Maintained
6495 F:      drivers/dma/fsldma.*
6496
6497 FREESCALE ENETC ETHERNET DRIVERS
6498 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6499 L:      netdev@vger.kernel.org
6500 S:      Maintained
6501 F:      drivers/net/ethernet/freescale/enetc/
6502
6503 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6504 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6505 L:      netdev@vger.kernel.org
6506 S:      Maintained
6507 F:      drivers/net/ethernet/freescale/gianfar*
6508 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6509
6510 FREESCALE GPMI NAND DRIVER
6511 M:      Han Xu <han.xu@nxp.com>
6512 L:      linux-mtd@lists.infradead.org
6513 S:      Maintained
6514 F:      drivers/mtd/nand/raw/gpmi-nand/*
6515
6516 FREESCALE I2C CPM DRIVER
6517 M:      Jochen Friedrich <jochen@scram.de>
6518 L:      linuxppc-dev@lists.ozlabs.org
6519 L:      linux-i2c@vger.kernel.org
6520 S:      Maintained
6521 F:      drivers/i2c/busses/i2c-cpm.c
6522
6523 FREESCALE IMX DDR PMU DRIVER
6524 M:      Frank Li <Frank.li@nxp.com>
6525 L:      linux-arm-kernel@lists.infradead.org
6526 S:      Maintained
6527 F:      drivers/perf/fsl_imx8_ddr_perf.c
6528 F:      Documentation/admin-guide/perf/imx-ddr.rst
6529 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6530
6531 FREESCALE IMX I2C DRIVER
6532 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6533 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6534 L:      linux-i2c@vger.kernel.org
6535 S:      Maintained
6536 F:      drivers/i2c/busses/i2c-imx.c
6537 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6538
6539 FREESCALE IMX LPI2C DRIVER
6540 M:      Dong Aisheng <aisheng.dong@nxp.com>
6541 L:      linux-i2c@vger.kernel.org
6542 L:      linux-imx@nxp.com
6543 S:      Maintained
6544 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6545 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6546
6547 FREESCALE IMX / MXC FEC DRIVER
6548 M:      Fugang Duan <fugang.duan@nxp.com>
6549 L:      netdev@vger.kernel.org
6550 S:      Maintained
6551 F:      drivers/net/ethernet/freescale/fec_main.c
6552 F:      drivers/net/ethernet/freescale/fec_ptp.c
6553 F:      drivers/net/ethernet/freescale/fec.h
6554 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6555
6556 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6557 M:      Sascha Hauer <s.hauer@pengutronix.de>
6558 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6559 L:      linux-fbdev@vger.kernel.org
6560 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6561 S:      Maintained
6562 F:      include/linux/platform_data/video-imxfb.h
6563 F:      drivers/video/fbdev/imxfb.c
6564
6565 FREESCALE QORIQ DPAA ETHERNET DRIVER
6566 M:      Madalin Bucur <madalin.bucur@nxp.com>
6567 L:      netdev@vger.kernel.org
6568 S:      Maintained
6569 F:      drivers/net/ethernet/freescale/dpaa
6570
6571 FREESCALE QORIQ DPAA FMAN DRIVER
6572 M:      Madalin Bucur <madalin.bucur@nxp.com>
6573 L:      netdev@vger.kernel.org
6574 S:      Maintained
6575 F:      drivers/net/ethernet/freescale/fman
6576 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6577
6578 FREESCALE QORIQ PTP CLOCK DRIVER
6579 M:      Yangbo Lu <yangbo.lu@nxp.com>
6580 L:      netdev@vger.kernel.org
6581 S:      Maintained
6582 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6583 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6584 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6585 F:      drivers/ptp/ptp_qoriq.c
6586 F:      drivers/ptp/ptp_qoriq_debugfs.c
6587 F:      include/linux/fsl/ptp_qoriq.h
6588 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6589
6590 FREESCALE QUAD SPI DRIVER
6591 M:      Han Xu <han.xu@nxp.com>
6592 L:      linux-spi@vger.kernel.org
6593 S:      Maintained
6594 F:      drivers/spi/spi-fsl-qspi.c
6595
6596 FREESCALE QUICC ENGINE LIBRARY
6597 M:      Qiang Zhao <qiang.zhao@nxp.com>
6598 L:      linuxppc-dev@lists.ozlabs.org
6599 S:      Maintained
6600 F:      drivers/soc/fsl/qe/
6601 F:      include/soc/fsl/*qe*.h
6602 F:      include/soc/fsl/*ucc*.h
6603
6604 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6605 M:      Li Yang <leoyang.li@nxp.com>
6606 L:      netdev@vger.kernel.org
6607 L:      linuxppc-dev@lists.ozlabs.org
6608 S:      Maintained
6609 F:      drivers/net/ethernet/freescale/ucc_geth*
6610
6611 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6612 M:      Zhao Qiang <qiang.zhao@nxp.com>
6613 L:      netdev@vger.kernel.org
6614 L:      linuxppc-dev@lists.ozlabs.org
6615 S:      Maintained
6616 F:      drivers/net/wan/fsl_ucc_hdlc*
6617
6618 FREESCALE QUICC ENGINE UCC UART DRIVER
6619 M:      Timur Tabi <timur@kernel.org>
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 S:      Maintained
6622 F:      drivers/tty/serial/ucc_uart.c
6623
6624 FREESCALE SOC DRIVERS
6625 M:      Li Yang <leoyang.li@nxp.com>
6626 L:      linuxppc-dev@lists.ozlabs.org
6627 L:      linux-arm-kernel@lists.infradead.org
6628 S:      Maintained
6629 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6630 F:      Documentation/devicetree/bindings/soc/fsl/
6631 F:      drivers/soc/fsl/
6632 F:      include/linux/fsl/
6633
6634 FREESCALE SOC FS_ENET DRIVER
6635 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6636 L:      linuxppc-dev@lists.ozlabs.org
6637 L:      netdev@vger.kernel.org
6638 S:      Maintained
6639 F:      drivers/net/ethernet/freescale/fs_enet/
6640 F:      include/linux/fs_enet_pd.h
6641
6642 FREESCALE SOC SOUND DRIVERS
6643 M:      Timur Tabi <timur@kernel.org>
6644 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6645 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6646 R:      Fabio Estevam <festevam@gmail.com>
6647 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6648 L:      linuxppc-dev@lists.ozlabs.org
6649 S:      Maintained
6650 F:      sound/soc/fsl/fsl*
6651 F:      sound/soc/fsl/imx*
6652 F:      sound/soc/fsl/mpc8610_hpcd.c
6653
6654 FREESCALE USB PERIPHERAL DRIVERS
6655 M:      Li Yang <leoyang.li@nxp.com>
6656 L:      linux-usb@vger.kernel.org
6657 L:      linuxppc-dev@lists.ozlabs.org
6658 S:      Maintained
6659 F:      drivers/usb/gadget/udc/fsl*
6660
6661 FREEVXFS FILESYSTEM
6662 M:      Christoph Hellwig <hch@infradead.org>
6663 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6664 S:      Maintained
6665 F:      fs/freevxfs/
6666
6667 FREEZER
6668 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6669 M:      Pavel Machek <pavel@ucw.cz>
6670 L:      linux-pm@vger.kernel.org
6671 S:      Supported
6672 F:      Documentation/power/freezing-of-tasks.rst
6673 F:      include/linux/freezer.h
6674 F:      kernel/freezer.c
6675
6676 FRONTSWAP API
6677 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6678 L:      linux-kernel@vger.kernel.org
6679 S:      Maintained
6680 F:      mm/frontswap.c
6681 F:      include/linux/frontswap.h
6682
6683 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6684 M:      David Howells <dhowells@redhat.com>
6685 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6686 S:      Supported
6687 F:      Documentation/filesystems/caching/
6688 F:      fs/fscache/
6689 F:      include/linux/fscache*.h
6690
6691 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6692 M:      Theodore Y. Ts'o <tytso@mit.edu>
6693 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6694 M:      Eric Biggers <ebiggers@kernel.org>
6695 L:      linux-fscrypt@vger.kernel.org
6696 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6697 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6698 S:      Supported
6699 F:      fs/crypto/
6700 F:      include/linux/fscrypt*.h
6701 F:      include/uapi/linux/fscrypt.h
6702 F:      Documentation/filesystems/fscrypt.rst
6703
6704 FSI SUBSYSTEM
6705 M:      Jeremy Kerr <jk@ozlabs.org>
6706 M:      Joel Stanley <joel@jms.id.au>
6707 R:      Alistar Popple <alistair@popple.id.au>
6708 R:      Eddie James <eajames@linux.ibm.com>
6709 L:      linux-fsi@lists.ozlabs.org
6710 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6711 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6712 S:      Supported
6713 F:      drivers/fsi/
6714 F:      include/linux/fsi*.h
6715 F:      include/trace/events/fsi*.h
6716
6717 FSI-ATTACHED I2C DRIVER
6718 M:      Eddie James <eajames@linux.ibm.com>
6719 L:      linux-i2c@vger.kernel.org
6720 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6721 S:      Maintained
6722 F:      drivers/i2c/busses/i2c-fsi.c
6723 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6724
6725 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6726 M:      Jan Kara <jack@suse.cz>
6727 R:      Amir Goldstein <amir73il@gmail.com>
6728 L:      linux-fsdevel@vger.kernel.org
6729 S:      Maintained
6730 F:      fs/notify/
6731 F:      include/linux/fsnotify*.h
6732
6733 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6734 M:      Eric Biggers <ebiggers@kernel.org>
6735 M:      Theodore Y. Ts'o <tytso@mit.edu>
6736 L:      linux-fscrypt@vger.kernel.org
6737 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6738 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6739 S:      Supported
6740 F:      fs/verity/
6741 F:      include/linux/fsverity.h
6742 F:      include/uapi/linux/fsverity.h
6743 F:      Documentation/filesystems/fsverity.rst
6744
6745 FUJITSU LAPTOP EXTRAS
6746 M:      Jonathan Woithe <jwoithe@just42.net>
6747 L:      platform-driver-x86@vger.kernel.org
6748 S:      Maintained
6749 F:      drivers/platform/x86/fujitsu-laptop.c
6750
6751 FUJITSU M-5MO LS CAMERA ISP DRIVER
6752 M:      Kyungmin Park <kyungmin.park@samsung.com>
6753 M:      Heungjun Kim <riverful.kim@samsung.com>
6754 L:      linux-media@vger.kernel.org
6755 S:      Maintained
6756 F:      drivers/media/i2c/m5mols/
6757 F:      include/media/i2c/m5mols.h
6758
6759 FUJITSU TABLET EXTRAS
6760 M:      Robert Gerlach <khnz@gmx.de>
6761 L:      platform-driver-x86@vger.kernel.org
6762 S:      Maintained
6763 F:      drivers/platform/x86/fujitsu-tablet.c
6764
6765 FUSE: FILESYSTEM IN USERSPACE
6766 M:      Miklos Szeredi <miklos@szeredi.hu>
6767 L:      linux-fsdevel@vger.kernel.org
6768 W:      http://fuse.sourceforge.net/
6769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6770 S:      Maintained
6771 F:      fs/fuse/
6772 F:      include/uapi/linux/fuse.h
6773 F:      Documentation/filesystems/fuse.txt
6774
6775 FUTEX SUBSYSTEM
6776 M:      Thomas Gleixner <tglx@linutronix.de>
6777 M:      Ingo Molnar <mingo@redhat.com>
6778 R:      Peter Zijlstra <peterz@infradead.org>
6779 R:      Darren Hart <dvhart@infradead.org>
6780 L:      linux-kernel@vger.kernel.org
6781 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6782 S:      Maintained
6783 F:      kernel/futex.c
6784 F:      include/asm-generic/futex.h
6785 F:      include/linux/futex.h
6786 F:      include/uapi/linux/futex.h
6787 F:      tools/testing/selftests/futex/
6788 F:      tools/perf/bench/futex*
6789 F:      Documentation/*futex*
6790
6791 GCC PLUGINS
6792 M:      Kees Cook <keescook@chromium.org>
6793 R:      Emese Revfy <re.emese@gmail.com>
6794 L:      kernel-hardening@lists.openwall.com
6795 S:      Maintained
6796 F:      scripts/gcc-plugins/
6797 F:      scripts/gcc-plugin.sh
6798 F:      scripts/Makefile.gcc-plugins
6799 F:      Documentation/core-api/gcc-plugins.rst
6800
6801 GASKET DRIVER FRAMEWORK
6802 M:      Rob Springer <rspringer@google.com>
6803 M:      Todd Poynor <toddpoynor@google.com>
6804 M:      Ben Chan <benchan@chromium.org>
6805 S:      Maintained
6806 F:      drivers/staging/gasket/
6807
6808 GCOV BASED KERNEL PROFILING
6809 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6810 S:      Maintained
6811 F:      kernel/gcov/
6812 F:      Documentation/dev-tools/gcov.rst
6813
6814 GDB KERNEL DEBUGGING HELPER SCRIPTS
6815 M:      Jan Kiszka <jan.kiszka@siemens.com>
6816 M:      Kieran Bingham <kbingham@kernel.org>
6817 S:      Supported
6818 F:      scripts/gdb/
6819
6820 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6821 M:      Achim Leubner <achim_leubner@adaptec.com>
6822 L:      linux-scsi@vger.kernel.org
6823 W:      http://www.icp-vortex.com/
6824 S:      Supported
6825 F:      drivers/scsi/gdt*
6826
6827 GEMTEK FM RADIO RECEIVER DRIVER
6828 M:      Hans Verkuil <hverkuil@xs4all.nl>
6829 L:      linux-media@vger.kernel.org
6830 T:      git git://linuxtv.org/media_tree.git
6831 W:      https://linuxtv.org
6832 S:      Maintained
6833 F:      drivers/media/radio/radio-gemtek*
6834
6835 GENERIC ARCHITECTURE TOPOLOGY
6836 M:      Sudeep Holla <sudeep.holla@arm.com>
6837 L:      linux-kernel@vger.kernel.org
6838 S:      Maintained
6839 F:      drivers/base/arch_topology.c
6840 F:      include/linux/arch_topology.h
6841
6842 GENERIC GPIO I2C DRIVER
6843 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6844 S:      Supported
6845 F:      drivers/i2c/busses/i2c-gpio.c
6846 F:      include/linux/platform_data/i2c-gpio.h
6847
6848 GENERIC GPIO I2C MULTIPLEXER DRIVER
6849 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6850 L:      linux-i2c@vger.kernel.org
6851 S:      Supported
6852 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6853 F:      include/linux/platform_data/i2c-mux-gpio.h
6854 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6855
6856 GENERIC HDLC (WAN) DRIVERS
6857 M:      Krzysztof Halasa <khc@pm.waw.pl>
6858 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6859 S:      Maintained
6860 F:      drivers/net/wan/c101.c
6861 F:      drivers/net/wan/hd6457*
6862 F:      drivers/net/wan/hdlc*
6863 F:      drivers/net/wan/n2.c
6864 F:      drivers/net/wan/pc300too.c
6865 F:      drivers/net/wan/pci200syn.c
6866 F:      drivers/net/wan/wanxl*
6867
6868 GENERIC INCLUDE/ASM HEADER FILES
6869 M:      Arnd Bergmann <arnd@arndb.de>
6870 L:      linux-arch@vger.kernel.org
6871 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6872 S:      Maintained
6873 F:      include/asm-generic/
6874 F:      include/uapi/asm-generic/
6875
6876 GENERIC PHY FRAMEWORK
6877 M:      Kishon Vijay Abraham I <kishon@ti.com>
6878 L:      linux-kernel@vger.kernel.org
6879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6880 S:      Supported
6881 F:      drivers/phy/
6882 F:      include/linux/phy/
6883 F:      Documentation/devicetree/bindings/phy/
6884
6885 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6886 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6887 S:      Supported
6888 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6889
6890 GENERIC PM DOMAINS
6891 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6892 M:      Kevin Hilman <khilman@kernel.org>
6893 M:      Ulf Hansson <ulf.hansson@linaro.org>
6894 L:      linux-pm@vger.kernel.org
6895 S:      Supported
6896 F:      drivers/base/power/domain*.c
6897 F:      include/linux/pm_domain.h
6898 F:      Documentation/devicetree/bindings/power/power_domain.txt
6899
6900 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6901 M:      Eugen Hristev <eugen.hristev@microchip.com>
6902 L:      linux-input@vger.kernel.org
6903 S:      Maintained
6904 F:      drivers/input/touchscreen/resistive-adc-touch.c
6905
6906 GENERIC UIO DRIVER FOR PCI DEVICES
6907 M:      "Michael S. Tsirkin" <mst@redhat.com>
6908 L:      kvm@vger.kernel.org
6909 S:      Supported
6910 F:      drivers/uio/uio_pci_generic.c
6911
6912 GENERIC VDSO LIBRARY:
6913 M:      Andy Lutomirski <luto@kernel.org>
6914 M:      Thomas Gleixner <tglx@linutronix.de>
6915 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6916 L:      linux-kernel@vger.kernel.org
6917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6918 S:      Maintained
6919 F:      lib/vdso/
6920 F:      kernel/time/vsyscall.c
6921 F:      include/vdso/
6922 F:      include/asm-generic/vdso/vsyscall.h
6923
6924 GENWQE (IBM Generic Workqueue Card)
6925 M:      Frank Haverkamp <haver@linux.ibm.com>
6926 S:      Supported
6927 F:      drivers/misc/genwqe/
6928
6929 GET_MAINTAINER SCRIPT
6930 M:      Joe Perches <joe@perches.com>
6931 S:      Maintained
6932 F:      scripts/get_maintainer.pl
6933
6934 GFS2 FILE SYSTEM
6935 M:      Bob Peterson <rpeterso@redhat.com>
6936 M:      Andreas Gruenbacher <agruenba@redhat.com>
6937 L:      cluster-devel@redhat.com
6938 W:      http://sources.redhat.com/cluster/
6939 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6940 S:      Supported
6941 F:      Documentation/filesystems/gfs2*.txt
6942 F:      fs/gfs2/
6943 F:      include/uapi/linux/gfs2_ondisk.h
6944
6945 GNSS SUBSYSTEM
6946 M:      Johan Hovold <johan@kernel.org>
6947 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6948 S:      Maintained
6949 F:      Documentation/ABI/testing/sysfs-class-gnss
6950 F:      Documentation/devicetree/bindings/gnss/
6951 F:      drivers/gnss/
6952 F:      include/linux/gnss.h
6953
6954 GO7007 MPEG CODEC
6955 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6956 L:      linux-media@vger.kernel.org
6957 S:      Maintained
6958 F:      drivers/media/usb/go7007/
6959
6960 GOODIX TOUCHSCREEN
6961 M:      Bastien Nocera <hadess@hadess.net>
6962 L:      linux-input@vger.kernel.org
6963 S:      Maintained
6964 F:      drivers/input/touchscreen/goodix.c
6965
6966 GOOGLE ETHERNET DRIVERS
6967 M:      Catherine Sullivan <csully@google.com>
6968 R:      Sagi Shahar <sagis@google.com>
6969 R:      Jon Olson <jonolson@google.com>
6970 L:      netdev@vger.kernel.org
6971 S:      Supported
6972 F:      Documentation/networking/device_drivers/google/gve.rst
6973 F:      drivers/net/ethernet/google
6974
6975 GPD POCKET FAN DRIVER
6976 M:      Hans de Goede <hdegoede@redhat.com>
6977 L:      platform-driver-x86@vger.kernel.org
6978 S:      Maintained
6979 F:      drivers/platform/x86/gpd-pocket-fan.c
6980
6981 GPIO ACPI SUPPORT
6982 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6983 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6984 L:      linux-gpio@vger.kernel.org
6985 L:      linux-acpi@vger.kernel.org
6986 S:      Maintained
6987 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6988 F:      drivers/gpio/gpiolib-acpi.c
6989
6990 GPIO IR Transmitter
6991 M:      Sean Young <sean@mess.org>
6992 L:      linux-media@vger.kernel.org
6993 S:      Maintained
6994 F:      drivers/media/rc/gpio-ir-tx.c
6995
6996 GPIO MOCKUP DRIVER
6997 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6998 L:      linux-gpio@vger.kernel.org
6999 S:      Maintained
7000 F:      drivers/gpio/gpio-mockup.c
7001 F:      tools/testing/selftests/gpio/
7002
7003 GPIO SUBSYSTEM
7004 M:      Linus Walleij <linus.walleij@linaro.org>
7005 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
7006 L:      linux-gpio@vger.kernel.org
7007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
7008 S:      Maintained
7009 F:      Documentation/devicetree/bindings/gpio/
7010 F:      Documentation/driver-api/gpio/
7011 F:      Documentation/admin-guide/gpio/
7012 F:      Documentation/ABI/testing/gpio-cdev
7013 F:      Documentation/ABI/obsolete/sysfs-gpio
7014 F:      drivers/gpio/
7015 F:      include/linux/gpio/
7016 F:      include/linux/gpio.h
7017 F:      include/linux/of_gpio.h
7018 F:      include/asm-generic/gpio.h
7019 F:      include/uapi/linux/gpio.h
7020 F:      tools/gpio/
7021
7022 GRE DEMULTIPLEXER DRIVER
7023 M:      Dmitry Kozlov <xeb@mail.ru>
7024 L:      netdev@vger.kernel.org
7025 S:      Maintained
7026 F:      net/ipv4/gre_demux.c
7027 F:      net/ipv4/gre_offload.c
7028 F:      include/net/gre.h
7029
7030 GRETH 10/100/1G Ethernet MAC device driver
7031 M:      Andreas Larsson <andreas@gaisler.com>
7032 L:      netdev@vger.kernel.org
7033 S:      Maintained
7034 F:      drivers/net/ethernet/aeroflex/
7035
7036 GREYBUS AUDIO PROTOCOLS DRIVERS
7037 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7038 M:      Mark Greer <mgreer@animalcreek.com>
7039 S:      Maintained
7040 F:      drivers/staging/greybus/audio_apbridgea.c
7041 F:      drivers/staging/greybus/audio_apbridgea.h
7042 F:      drivers/staging/greybus/audio_codec.c
7043 F:      drivers/staging/greybus/audio_codec.h
7044 F:      drivers/staging/greybus/audio_gb.c
7045 F:      drivers/staging/greybus/audio_manager.c
7046 F:      drivers/staging/greybus/audio_manager.h
7047 F:      drivers/staging/greybus/audio_manager_module.c
7048 F:      drivers/staging/greybus/audio_manager_private.h
7049 F:      drivers/staging/greybus/audio_manager_sysfs.c
7050 F:      drivers/staging/greybus/audio_module.c
7051 F:      drivers/staging/greybus/audio_topology.c
7052
7053 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7054 M:      Viresh Kumar <vireshk@kernel.org>
7055 S:      Maintained
7056 F:      drivers/staging/greybus/authentication.c
7057 F:      drivers/staging/greybus/bootrom.c
7058 F:      drivers/staging/greybus/firmware.h
7059 F:      drivers/staging/greybus/fw-core.c
7060 F:      drivers/staging/greybus/fw-download.c
7061 F:      drivers/staging/greybus/fw-management.c
7062 F:      drivers/staging/greybus/greybus_authentication.h
7063 F:      drivers/staging/greybus/greybus_firmware.h
7064 F:      drivers/staging/greybus/hid.c
7065 F:      drivers/staging/greybus/i2c.c
7066 F:      drivers/staging/greybus/spi.c
7067 F:      drivers/staging/greybus/spilib.c
7068 F:      drivers/staging/greybus/spilib.h
7069
7070 GREYBUS LOOPBACK DRIVER
7071 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7072 S:      Maintained
7073 F:      drivers/staging/greybus/loopback.c
7074
7075 GREYBUS PLATFORM DRIVERS
7076 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7077 S:      Maintained
7078 F:      drivers/staging/greybus/arche-platform.c
7079 F:      drivers/staging/greybus/arche-apb-ctrl.c
7080 F:      drivers/staging/greybus/arche_platform.h
7081
7082 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7083 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7084 S:      Maintained
7085 F:      drivers/staging/greybus/sdio.c
7086 F:      drivers/staging/greybus/light.c
7087 F:      drivers/staging/greybus/gpio.c
7088 F:      drivers/staging/greybus/power_supply.c
7089 F:      drivers/staging/greybus/spi.c
7090 F:      drivers/staging/greybus/spilib.c
7091
7092 GREYBUS SUBSYSTEM
7093 M:      Johan Hovold <johan@kernel.org>
7094 M:      Alex Elder <elder@kernel.org>
7095 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7096 S:      Maintained
7097 F:      drivers/staging/greybus/
7098 F:      drivers/greybus/
7099 F:      include/linux/greybus.h
7100 F:      include/linux/greybus/
7101 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7102
7103 GREYBUS UART PROTOCOLS DRIVERS
7104 M:      David Lin <dtwlin@gmail.com>
7105 S:      Maintained
7106 F:      drivers/staging/greybus/uart.c
7107 F:      drivers/staging/greybus/log.c
7108
7109 GS1662 VIDEO SERIALIZER
7110 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7111 L:      linux-media@vger.kernel.org
7112 T:      git git://linuxtv.org/media_tree.git
7113 S:      Maintained
7114 F:      drivers/media/spi/gs1662.c
7115
7116 GSPCA FINEPIX SUBDRIVER
7117 M:      Frank Zago <frank@zago.net>
7118 L:      linux-media@vger.kernel.org
7119 T:      git git://linuxtv.org/media_tree.git
7120 S:      Maintained
7121 F:      drivers/media/usb/gspca/finepix.c
7122
7123 GSPCA GL860 SUBDRIVER
7124 M:      Olivier Lorin <o.lorin@laposte.net>
7125 L:      linux-media@vger.kernel.org
7126 T:      git git://linuxtv.org/media_tree.git
7127 S:      Maintained
7128 F:      drivers/media/usb/gspca/gl860/
7129
7130 GSPCA M5602 SUBDRIVER
7131 M:      Erik Andren <erik.andren@gmail.com>
7132 L:      linux-media@vger.kernel.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 S:      Maintained
7135 F:      drivers/media/usb/gspca/m5602/
7136
7137 GSPCA PAC207 SONIXB SUBDRIVER
7138 M:      Hans Verkuil <hverkuil@xs4all.nl>
7139 L:      linux-media@vger.kernel.org
7140 T:      git git://linuxtv.org/media_tree.git
7141 S:      Odd Fixes
7142 F:      drivers/media/usb/gspca/pac207.c
7143
7144 GSPCA SN9C20X SUBDRIVER
7145 M:      Brian Johnson <brijohn@gmail.com>
7146 L:      linux-media@vger.kernel.org
7147 T:      git git://linuxtv.org/media_tree.git
7148 S:      Maintained
7149 F:      drivers/media/usb/gspca/sn9c20x.c
7150
7151 GSPCA T613 SUBDRIVER
7152 M:      Leandro Costantino <lcostantino@gmail.com>
7153 L:      linux-media@vger.kernel.org
7154 T:      git git://linuxtv.org/media_tree.git
7155 S:      Maintained
7156 F:      drivers/media/usb/gspca/t613.c
7157
7158 GSPCA USB WEBCAM DRIVER
7159 M:      Hans Verkuil <hverkuil@xs4all.nl>
7160 L:      linux-media@vger.kernel.org
7161 T:      git git://linuxtv.org/media_tree.git
7162 S:      Odd Fixes
7163 F:      drivers/media/usb/gspca/
7164
7165 GTP (GPRS Tunneling Protocol)
7166 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7167 M:      Harald Welte <laforge@gnumonks.org>
7168 L:      osmocom-net-gprs@lists.osmocom.org
7169 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7170 S:      Maintained
7171 F:      drivers/net/gtp.c
7172
7173 GUID PARTITION TABLE (GPT)
7174 M:      Davidlohr Bueso <dave@stgolabs.net>
7175 L:      linux-efi@vger.kernel.org
7176 S:      Maintained
7177 F:      block/partitions/efi.*
7178
7179 H8/300 ARCHITECTURE
7180 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7181 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7182 W:      http://uclinux-h8.sourceforge.jp
7183 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7184 S:      Maintained
7185 F:      arch/h8300/
7186 F:      drivers/clocksource/h8300_*.c
7187 F:      drivers/clk/h8300/
7188 F:      drivers/irqchip/irq-renesas-h8*.c
7189
7190 HABANALABS PCI DRIVER
7191 M:      Oded Gabbay <oded.gabbay@gmail.com>
7192 T:      git https://github.com/HabanaAI/linux.git
7193 S:      Supported
7194 F:      drivers/misc/habanalabs/
7195 F:      include/uapi/misc/habanalabs.h
7196 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7197 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7198
7199 HACKRF MEDIA DRIVER
7200 M:      Antti Palosaari <crope@iki.fi>
7201 L:      linux-media@vger.kernel.org
7202 W:      https://linuxtv.org
7203 W:      http://palosaari.fi/linux/
7204 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7205 T:      git git://linuxtv.org/anttip/media_tree.git
7206 S:      Maintained
7207 F:      drivers/media/usb/hackrf/
7208
7209 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7210 M:      Frank Seidel <frank@f-seidel.de>
7211 L:      platform-driver-x86@vger.kernel.org
7212 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7213 S:      Maintained
7214 F:      drivers/platform/x86/hdaps.c
7215
7216 HARDWARE MONITORING
7217 M:      Jean Delvare <jdelvare@suse.com>
7218 M:      Guenter Roeck <linux@roeck-us.net>
7219 L:      linux-hwmon@vger.kernel.org
7220 W:      http://hwmon.wiki.kernel.org/
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7222 S:      Maintained
7223 F:      Documentation/devicetree/bindings/hwmon/
7224 F:      Documentation/hwmon/
7225 F:      drivers/hwmon/
7226 F:      include/linux/hwmon*.h
7227 F:      include/trace/events/hwmon*.h
7228
7229 HARDWARE RANDOM NUMBER GENERATOR CORE
7230 M:      Matt Mackall <mpm@selenic.com>
7231 M:      Herbert Xu <herbert@gondor.apana.org.au>
7232 L:      linux-crypto@vger.kernel.org
7233 S:      Odd fixes
7234 F:      Documentation/devicetree/bindings/rng/
7235 F:      Documentation/admin-guide/hw_random.rst
7236 F:      drivers/char/hw_random/
7237 F:      include/linux/hw_random.h
7238
7239 HARDWARE TRACING FACILITIES
7240 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7241 S:      Maintained
7242 F:      drivers/hwtracing/
7243
7244 HARDWARE SPINLOCK CORE
7245 M:      Ohad Ben-Cohen <ohad@wizery.com>
7246 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7247 L:      linux-remoteproc@vger.kernel.org
7248 S:      Maintained
7249 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7250 F:      Documentation/devicetree/bindings/hwlock/
7251 F:      Documentation/hwspinlock.txt
7252 F:      drivers/hwspinlock/
7253 F:      include/linux/hwspinlock.h
7254
7255 HARMONY SOUND DRIVER
7256 L:      linux-parisc@vger.kernel.org
7257 S:      Maintained
7258 F:      sound/parisc/harmony.*
7259
7260 HDPVR USB VIDEO ENCODER DRIVER
7261 M:      Hans Verkuil <hverkuil@xs4all.nl>
7262 L:      linux-media@vger.kernel.org
7263 T:      git git://linuxtv.org/media_tree.git
7264 W:      https://linuxtv.org
7265 S:      Odd Fixes
7266 F:      drivers/media/usb/hdpvr/
7267
7268 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7269 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7270 S:      Supported
7271 F:      Documentation/watchdog/hpwdt.rst
7272 F:      drivers/watchdog/hpwdt.c
7273
7274 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7275 M:      Don Brace <don.brace@microsemi.com>
7276 L:      esc.storagedev@microsemi.com
7277 L:      linux-scsi@vger.kernel.org
7278 S:      Supported
7279 F:      Documentation/scsi/hpsa.txt
7280 F:      drivers/scsi/hpsa*.[ch]
7281 F:      include/linux/cciss*.h
7282 F:      include/uapi/linux/cciss*.h
7283
7284 HFI1 DRIVER
7285 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7286 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7287 L:      linux-rdma@vger.kernel.org
7288 S:      Supported
7289 F:      drivers/infiniband/hw/hfi1
7290
7291 HFS FILESYSTEM
7292 L:      linux-fsdevel@vger.kernel.org
7293 S:      Orphan
7294 F:      Documentation/filesystems/hfs.txt
7295 F:      fs/hfs/
7296
7297 HFSPLUS FILESYSTEM
7298 L:      linux-fsdevel@vger.kernel.org
7299 S:      Orphan
7300 F:      Documentation/filesystems/hfsplus.txt
7301 F:      fs/hfsplus/
7302
7303 HGA FRAMEBUFFER DRIVER
7304 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7305 L:      linux-nvidia@lists.surfsouth.com
7306 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7307 S:      Maintained
7308 F:      drivers/video/fbdev/hgafb.c
7309
7310 HIBERNATION (aka Software Suspend, aka swsusp)
7311 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7312 M:      Pavel Machek <pavel@ucw.cz>
7313 L:      linux-pm@vger.kernel.org
7314 B:      https://bugzilla.kernel.org
7315 S:      Supported
7316 F:      arch/x86/power/
7317 F:      drivers/base/power/
7318 F:      kernel/power/
7319 F:      include/linux/suspend.h
7320 F:      include/linux/freezer.h
7321 F:      include/linux/pm.h
7322 F:      arch/*/include/asm/suspend*.h
7323
7324 HID CORE LAYER
7325 M:      Jiri Kosina <jikos@kernel.org>
7326 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7327 L:      linux-input@vger.kernel.org
7328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7329 S:      Maintained
7330 F:      drivers/hid/
7331 F:      include/linux/hid*
7332 F:      include/uapi/linux/hid*
7333
7334 HID SENSOR HUB DRIVERS
7335 M:      Jiri Kosina <jikos@kernel.org>
7336 M:      Jonathan Cameron <jic23@kernel.org>
7337 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7338 L:      linux-input@vger.kernel.org
7339 L:      linux-iio@vger.kernel.org
7340 S:      Maintained
7341 F:      Documentation/hid/hid-sensor*
7342 F:      drivers/hid/hid-sensor-*
7343 F:      drivers/iio/*/hid-*
7344 F:      include/linux/hid-sensor-*
7345
7346 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7347 M:      Thomas Gleixner <tglx@linutronix.de>
7348 L:      linux-kernel@vger.kernel.org
7349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7350 S:      Maintained
7351 F:      Documentation/timers/
7352 F:      kernel/time/hrtimer.c
7353 F:      kernel/time/clockevents.c
7354 F:      kernel/time/timer_*.c
7355 F:      include/linux/clockchips.h
7356 F:      include/linux/hrtimer.h
7357
7358 HIGH-SPEED SCC DRIVER FOR AX.25
7359 L:      linux-hams@vger.kernel.org
7360 S:      Orphan
7361 F:      drivers/net/hamradio/dmascc.c
7362 F:      drivers/net/hamradio/scc.c
7363
7364 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7365 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7366 W:      http://www.highpoint-tech.com
7367 S:      Supported
7368 F:      Documentation/scsi/hptiop.txt
7369 F:      drivers/scsi/hptiop.c
7370
7371 HIPPI
7372 M:      Jes Sorensen <jes@trained-monkey.org>
7373 L:      linux-hippi@sunsite.dk
7374 S:      Maintained
7375 F:      include/linux/hippidevice.h
7376 F:      include/uapi/linux/if_hippi.h
7377 F:      net/802/hippi.c
7378 F:      drivers/net/hippi/
7379
7380 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7381 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7382 M:      Salil Mehta <salil.mehta@huawei.com>
7383 L:      netdev@vger.kernel.org
7384 W:      http://www.hisilicon.com
7385 S:      Maintained
7386 F:      drivers/net/ethernet/hisilicon/hns3/
7387
7388 HISILICON LPC BUS DRIVER
7389 M:      john.garry@huawei.com
7390 W:      http://www.hisilicon.com
7391 S:      Maintained
7392 F:      drivers/bus/hisi_lpc.c
7393 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7394
7395 HISILICON NETWORK SUBSYSTEM DRIVER
7396 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7397 M:      Salil Mehta <salil.mehta@huawei.com>
7398 L:      netdev@vger.kernel.org
7399 W:      http://www.hisilicon.com
7400 S:      Maintained
7401 F:      drivers/net/ethernet/hisilicon/
7402 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7403
7404 HISILICON PMU DRIVER
7405 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7406 W:      http://www.hisilicon.com
7407 S:      Supported
7408 F:      drivers/perf/hisilicon
7409 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7410
7411 HISILICON ROCE DRIVER
7412 M:      Lijun Ou <oulijun@huawei.com>
7413 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7414 L:      linux-rdma@vger.kernel.org
7415 S:      Maintained
7416 F:      drivers/infiniband/hw/hns/
7417 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7418
7419 HISILICON SAS Controller
7420 M:      John Garry <john.garry@huawei.com>
7421 W:      http://www.hisilicon.com
7422 S:      Supported
7423 F:      drivers/scsi/hisi_sas/
7424 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7425
7426 HISILICON QM AND ZIP Controller DRIVER
7427 M:      Zhou Wang <wangzhou1@hisilicon.com>
7428 L:      linux-crypto@vger.kernel.org
7429 S:      Maintained
7430 F:      drivers/crypto/hisilicon/qm.c
7431 F:      drivers/crypto/hisilicon/qm.h
7432 F:      drivers/crypto/hisilicon/sgl.c
7433 F:      drivers/crypto/hisilicon/sgl.h
7434 F:      drivers/crypto/hisilicon/zip/
7435 F:      Documentation/ABI/testing/debugfs-hisi-zip
7436
7437 HMM - Heterogeneous Memory Management
7438 M:      Jérôme Glisse <jglisse@redhat.com>
7439 L:      linux-mm@kvack.org
7440 S:      Maintained
7441 F:      mm/hmm*
7442 F:      include/linux/hmm*
7443 F:      Documentation/vm/hmm.rst
7444
7445 HOST AP DRIVER
7446 M:      Jouni Malinen <j@w1.fi>
7447 L:      linux-wireless@vger.kernel.org
7448 W:      http://w1.fi/hostap-driver.html
7449 S:      Obsolete
7450 F:      drivers/net/wireless/intersil/hostap/
7451
7452 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7453 L:      platform-driver-x86@vger.kernel.org
7454 S:      Orphan
7455 F:      drivers/platform/x86/tc1100-wmi.c
7456
7457 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7458 M:      Jaroslav Kysela <perex@perex.cz>
7459 S:      Maintained
7460 F:      drivers/net/ethernet/hp/hp100.*
7461
7462 HPET:   High Precision Event Timers driver
7463 M:      Clemens Ladisch <clemens@ladisch.de>
7464 S:      Maintained
7465 F:      Documentation/timers/hpet.rst
7466 F:      drivers/char/hpet.c
7467 F:      include/linux/hpet.h
7468 F:      include/uapi/linux/hpet.h
7469
7470 HPET:   x86
7471 S:      Orphan
7472 F:      arch/x86/kernel/hpet.c
7473 F:      arch/x86/include/asm/hpet.h
7474
7475 HPFS FILESYSTEM
7476 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7477 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7478 S:      Maintained
7479 F:      fs/hpfs/
7480
7481 HSI SUBSYSTEM
7482 M:      Sebastian Reichel <sre@kernel.org>
7483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7484 S:      Maintained
7485 F:      Documentation/ABI/testing/sysfs-bus-hsi
7486 F:      Documentation/driver-api/hsi.rst
7487 F:      drivers/hsi/
7488 F:      include/linux/hsi/
7489 F:      include/uapi/linux/hsi/
7490
7491 HSO 3G MODEM DRIVER
7492 L:      linux-usb@vger.kernel.org
7493 S:      Orphan
7494 F:      drivers/net/usb/hso.c
7495
7496 HSR NETWORK PROTOCOL
7497 M:      Arvid Brodin <arvid.brodin@alten.se>
7498 L:      netdev@vger.kernel.org
7499 S:      Maintained
7500 F:      net/hsr/
7501
7502 HT16K33 LED CONTROLLER DRIVER
7503 M:      Robin van der Gracht <robin@protonic.nl>
7504 S:      Maintained
7505 F:      drivers/auxdisplay/ht16k33.c
7506 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7507
7508 HTCPEN TOUCHSCREEN DRIVER
7509 M:      Pau Oliva Fora <pof@eslack.org>
7510 L:      linux-input@vger.kernel.org
7511 S:      Maintained
7512 F:      drivers/input/touchscreen/htcpen.c
7513
7514 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7515 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7516 L:      linux-iio@vger.kernel.org
7517 W:      http://www.st.com/
7518 S:      Maintained
7519 F:      drivers/iio/humidity/hts221*
7520 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7521
7522 HUAWEI ETHERNET DRIVER
7523 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7524 L:      netdev@vger.kernel.org
7525 S:      Supported
7526 F:      Documentation/networking/hinic.txt
7527 F:      drivers/net/ethernet/huawei/hinic/
7528
7529 HUGETLB FILESYSTEM
7530 M:      Mike Kravetz <mike.kravetz@oracle.com>
7531 L:      linux-mm@kvack.org
7532 S:      Maintained
7533 F:      fs/hugetlbfs/
7534 F:      mm/hugetlb.c
7535 F:      include/linux/hugetlb.h
7536 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7537 F:      Documentation/vm/hugetlbfs_reserv.rst
7538 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7539
7540 HVA ST MEDIA DRIVER
7541 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7542 L:      linux-media@vger.kernel.org
7543 T:      git git://linuxtv.org/media_tree.git
7544 W:      https://linuxtv.org
7545 S:      Supported
7546 F:      drivers/media/platform/sti/hva
7547
7548 HWPOISON MEMORY FAILURE HANDLING
7549 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7550 L:      linux-mm@kvack.org
7551 S:      Maintained
7552 F:      mm/memory-failure.c
7553 F:      mm/hwpoison-inject.c
7554
7555 HYGON PROCESSOR SUPPORT
7556 M:      Pu Wen <puwen@hygon.cn>
7557 L:      linux-kernel@vger.kernel.org
7558 S:      Maintained
7559 F:      arch/x86/kernel/cpu/hygon.c
7560
7561 Hyper-V CORE AND DRIVERS
7562 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7563 M:      Haiyang Zhang <haiyangz@microsoft.com>
7564 M:      Stephen Hemminger <sthemmin@microsoft.com>
7565 M:      Sasha Levin <sashal@kernel.org>
7566 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7567 L:      linux-hyperv@vger.kernel.org
7568 S:      Supported
7569 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7570 F:      arch/x86/include/asm/mshyperv.h
7571 F:      arch/x86/include/asm/trace/hyperv.h
7572 F:      arch/x86/include/asm/hyperv-tlfs.h
7573 F:      arch/x86/kernel/cpu/mshyperv.c
7574 F:      arch/x86/hyperv
7575 F:      drivers/clocksource/hyperv_timer.c
7576 F:      drivers/hid/hid-hyperv.c
7577 F:      drivers/hv/
7578 F:      drivers/input/serio/hyperv-keyboard.c
7579 F:      drivers/pci/controller/pci-hyperv.c
7580 F:      drivers/pci/controller/pci-hyperv-intf.c
7581 F:      drivers/net/hyperv/
7582 F:      drivers/scsi/storvsc_drv.c
7583 F:      drivers/uio/uio_hv_generic.c
7584 F:      drivers/video/fbdev/hyperv_fb.c
7585 F:      drivers/iommu/hyperv-iommu.c
7586 F:      net/vmw_vsock/hyperv_transport.c
7587 F:      include/clocksource/hyperv_timer.h
7588 F:      include/linux/hyperv.h
7589 F:      include/uapi/linux/hyperv.h
7590 F:      include/asm-generic/mshyperv.h
7591 F:      tools/hv/
7592 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7593
7594 HYPERBUS SUPPORT
7595 M:      Vignesh Raghavendra <vigneshr@ti.com>
7596 S:      Supported
7597 F:      drivers/mtd/hyperbus/
7598 F:      include/linux/mtd/hyperbus.h
7599 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7600 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7601
7602 HYPERVISOR VIRTUAL CONSOLE DRIVER
7603 L:      linuxppc-dev@lists.ozlabs.org
7604 S:      Odd Fixes
7605 F:      drivers/tty/hvc/
7606
7607 I2C ACPI SUPPORT
7608 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7609 L:      linux-i2c@vger.kernel.org
7610 L:      linux-acpi@vger.kernel.org
7611 S:      Maintained
7612 F:      drivers/i2c/i2c-core-acpi.c
7613
7614 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7615 M:      Ajay Gupta <ajayg@nvidia.com>
7616 L:      linux-i2c@vger.kernel.org
7617 S:      Maintained
7618 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7619 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7620
7621 I2C MUXES
7622 M:      Peter Rosin <peda@axentia.se>
7623 L:      linux-i2c@vger.kernel.org
7624 S:      Maintained
7625 F:      Documentation/i2c/i2c-topology.rst
7626 F:      Documentation/i2c/muxes/
7627 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7628 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7629 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7630 F:      drivers/i2c/i2c-mux.c
7631 F:      drivers/i2c/muxes/
7632 F:      include/linux/i2c-mux.h
7633
7634 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7635 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7636 L:      linux-i2c@vger.kernel.org
7637 S:      Maintained
7638 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7639 F:      drivers/i2c/busses/i2c-mv64xxx.c
7640
7641 I2C OVER PARALLEL PORT
7642 M:      Jean Delvare <jdelvare@suse.com>
7643 L:      linux-i2c@vger.kernel.org
7644 S:      Maintained
7645 F:      Documentation/i2c/busses/i2c-parport.rst
7646 F:      Documentation/i2c/busses/i2c-parport-light.rst
7647 F:      drivers/i2c/busses/i2c-parport.c
7648 F:      drivers/i2c/busses/i2c-parport-light.c
7649
7650 I2C SUBSYSTEM
7651 M:      Wolfram Sang <wsa@the-dreams.de>
7652 L:      linux-i2c@vger.kernel.org
7653 W:      https://i2c.wiki.kernel.org/
7654 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7656 S:      Maintained
7657 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7658 F:      Documentation/i2c/
7659 F:      drivers/i2c/*
7660 F:      include/linux/i2c.h
7661 F:      include/linux/i2c-dev.h
7662 F:      include/linux/i2c-smbus.h
7663 F:      include/uapi/linux/i2c.h
7664 F:      include/uapi/linux/i2c-*.h
7665
7666 I2C SUBSYSTEM HOST DRIVERS
7667 L:      linux-i2c@vger.kernel.org
7668 W:      https://i2c.wiki.kernel.org/
7669 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7670 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7671 S:      Odd Fixes
7672 F:      Documentation/devicetree/bindings/i2c/
7673 F:      drivers/i2c/algos/
7674 F:      drivers/i2c/busses/
7675
7676 I2C-TAOS-EVM DRIVER
7677 M:      Jean Delvare <jdelvare@suse.com>
7678 L:      linux-i2c@vger.kernel.org
7679 S:      Maintained
7680 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7681 F:      drivers/i2c/busses/i2c-taos-evm.c
7682
7683 I2C-TINY-USB DRIVER
7684 M:      Till Harbaum <till@harbaum.org>
7685 L:      linux-i2c@vger.kernel.org
7686 W:      http://www.harbaum.org/till/i2c_tiny_usb
7687 S:      Maintained
7688 F:      drivers/i2c/busses/i2c-tiny-usb.c
7689
7690 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7691 M:      Jean Delvare <jdelvare@suse.com>
7692 L:      linux-i2c@vger.kernel.org
7693 S:      Maintained
7694 F:      Documentation/i2c/busses/i2c-ali1535.rst
7695 F:      Documentation/i2c/busses/i2c-ali1563.rst
7696 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7697 F:      Documentation/i2c/busses/i2c-amd756.rst
7698 F:      Documentation/i2c/busses/i2c-amd8111.rst
7699 F:      Documentation/i2c/busses/i2c-i801.rst
7700 F:      Documentation/i2c/busses/i2c-nforce2.rst
7701 F:      Documentation/i2c/busses/i2c-piix4.rst
7702 F:      Documentation/i2c/busses/i2c-sis5595.rst
7703 F:      Documentation/i2c/busses/i2c-sis630.rst
7704 F:      Documentation/i2c/busses/i2c-sis96x.rst
7705 F:      Documentation/i2c/busses/i2c-via.rst
7706 F:      Documentation/i2c/busses/i2c-viapro.rst
7707 F:      drivers/i2c/busses/i2c-ali1535.c
7708 F:      drivers/i2c/busses/i2c-ali1563.c
7709 F:      drivers/i2c/busses/i2c-ali15x3.c
7710 F:      drivers/i2c/busses/i2c-amd756.c
7711 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7712 F:      drivers/i2c/busses/i2c-amd8111.c
7713 F:      drivers/i2c/busses/i2c-i801.c
7714 F:      drivers/i2c/busses/i2c-isch.c
7715 F:      drivers/i2c/busses/i2c-nforce2.c
7716 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7717 F:      drivers/i2c/busses/i2c-piix4.c
7718 F:      drivers/i2c/busses/i2c-sis5595.c
7719 F:      drivers/i2c/busses/i2c-sis630.c
7720 F:      drivers/i2c/busses/i2c-sis96x.c
7721 F:      drivers/i2c/busses/i2c-via.c
7722 F:      drivers/i2c/busses/i2c-viapro.c
7723
7724 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7725 M:      Hans de Goede <hdegoede@redhat.com>
7726 L:      linux-i2c@vger.kernel.org
7727 S:      Maintained
7728 F:      drivers/i2c/busses/i2c-cht-wc.c
7729
7730 I2C/SMBUS ISMT DRIVER
7731 M:      Seth Heasley <seth.heasley@intel.com>
7732 M:      Neil Horman <nhorman@tuxdriver.com>
7733 L:      linux-i2c@vger.kernel.org
7734 F:      drivers/i2c/busses/i2c-ismt.c
7735 F:      Documentation/i2c/busses/i2c-ismt.rst
7736
7737 I2C/SMBUS STUB DRIVER
7738 M:      Jean Delvare <jdelvare@suse.com>
7739 L:      linux-i2c@vger.kernel.org
7740 S:      Maintained
7741 F:      drivers/i2c/i2c-stub.c
7742
7743 I3C SUBSYSTEM
7744 M:      Boris Brezillon <bbrezillon@kernel.org>
7745 L:      linux-i3c@lists.infradead.org
7746 C:      irc://chat.freenode.net/linux-i3c
7747 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7748 S:      Maintained
7749 F:      Documentation/ABI/testing/sysfs-bus-i3c
7750 F:      Documentation/devicetree/bindings/i3c/
7751 F:      Documentation/driver-api/i3c
7752 F:      drivers/i3c/
7753 F:      include/linux/i3c/
7754
7755 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7756 M:      Vitor Soares <vitor.soares@synopsys.com>
7757 S:      Maintained
7758 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7759 F:      drivers/i3c/master/dw*
7760
7761 IA64 (Itanium) PLATFORM
7762 M:      Tony Luck <tony.luck@intel.com>
7763 M:      Fenghua Yu <fenghua.yu@intel.com>
7764 L:      linux-ia64@vger.kernel.org
7765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7766 S:      Maintained
7767 F:      arch/ia64/
7768
7769 IBM Power 842 compression accelerator
7770 M:      Haren Myneni <haren@us.ibm.com>
7771 S:      Supported
7772 F:      drivers/crypto/nx/Makefile
7773 F:      drivers/crypto/nx/Kconfig
7774 F:      drivers/crypto/nx/nx-842*
7775 F:      include/linux/sw842.h
7776 F:      crypto/842.c
7777 F:      lib/842/
7778
7779 IBM Power in-Nest Crypto Acceleration
7780 M:      Breno Leitão <leitao@debian.org>
7781 M:      Nayna Jain <nayna@linux.ibm.com>
7782 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7783 L:      linux-crypto@vger.kernel.org
7784 S:      Supported
7785 F:      drivers/crypto/nx/Makefile
7786 F:      drivers/crypto/nx/Kconfig
7787 F:      drivers/crypto/nx/nx-aes*
7788 F:      drivers/crypto/nx/nx-sha*
7789 F:      drivers/crypto/nx/nx.*
7790 F:      drivers/crypto/nx/nx_csbcpb.h
7791 F:      drivers/crypto/nx/nx_debugfs.c
7792
7793 IBM Power Linux RAID adapter
7794 M:      Brian King <brking@us.ibm.com>
7795 S:      Supported
7796 F:      drivers/scsi/ipr.*
7797
7798 IBM Power SRIOV Virtual NIC Device Driver
7799 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7800 M:      John Allen <jallen@linux.ibm.com>
7801 L:      netdev@vger.kernel.org
7802 S:      Supported
7803 F:      drivers/net/ethernet/ibm/ibmvnic.*
7804
7805 IBM Power Virtual Accelerator Switchboard
7806 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7807 L:      linuxppc-dev@lists.ozlabs.org
7808 S:      Supported
7809 F:      arch/powerpc/platforms/powernv/vas*
7810 F:      arch/powerpc/platforms/powernv/copy-paste.h
7811 F:      arch/powerpc/include/asm/vas.h
7812
7813 IBM Power Virtual Ethernet Device Driver
7814 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7815 L:      netdev@vger.kernel.org
7816 S:      Supported
7817 F:      drivers/net/ethernet/ibm/ibmveth.*
7818
7819 IBM Power Virtual FC Device Drivers
7820 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7821 L:      linux-scsi@vger.kernel.org
7822 S:      Supported
7823 F:      drivers/scsi/ibmvscsi/ibmvfc*
7824
7825 IBM Power Virtual Management Channel Driver
7826 M:      Steven Royer <seroyer@linux.ibm.com>
7827 S:      Supported
7828 F:      drivers/misc/ibmvmc.*
7829
7830 IBM Power Virtual SCSI Device Drivers
7831 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7832 L:      linux-scsi@vger.kernel.org
7833 S:      Supported
7834 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7835 F:      include/scsi/viosrp.h
7836
7837 IBM Power Virtual SCSI Device Target Driver
7838 M:      Michael Cyr <mikecyr@linux.ibm.com>
7839 L:      linux-scsi@vger.kernel.org
7840 L:      target-devel@vger.kernel.org
7841 S:      Supported
7842 F:      drivers/scsi/ibmvscsi_tgt/
7843
7844 IBM Power VMX Cryptographic instructions
7845 M:      Breno Leitão <leitao@debian.org>
7846 M:      Nayna Jain <nayna@linux.ibm.com>
7847 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7848 L:      linux-crypto@vger.kernel.org
7849 S:      Supported
7850 F:      drivers/crypto/vmx/Makefile
7851 F:      drivers/crypto/vmx/Kconfig
7852 F:      drivers/crypto/vmx/vmx.c
7853 F:      drivers/crypto/vmx/aes*
7854 F:      drivers/crypto/vmx/ghash*
7855 F:      drivers/crypto/vmx/ppc-xlate.pl
7856
7857 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7858 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7859 L:      linux-pci@vger.kernel.org
7860 L:      linuxppc-dev@lists.ozlabs.org
7861 S:      Supported
7862 F:      drivers/pci/hotplug/rpaphp*
7863
7864 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7865 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7866 L:      linux-pci@vger.kernel.org
7867 L:      linuxppc-dev@lists.ozlabs.org
7868 S:      Supported
7869 F:      drivers/pci/hotplug/rpadlpar*
7870
7871 IBM ServeRAID RAID DRIVER
7872 S:      Orphan
7873 F:      drivers/scsi/ips.*
7874
7875 ICH LPC AND GPIO DRIVER
7876 M:      Peter Tyser <ptyser@xes-inc.com>
7877 S:      Maintained
7878 F:      drivers/mfd/lpc_ich.c
7879 F:      drivers/gpio/gpio-ich.c
7880
7881 ICY I2C DRIVER
7882 M:      Max Staudt <max@enpas.org>
7883 L:      linux-i2c@vger.kernel.org
7884 S:      Maintained
7885 F:      drivers/i2c/busses/i2c-icy.c
7886
7887 IDE SUBSYSTEM
7888 M:      "David S. Miller" <davem@davemloft.net>
7889 L:      linux-ide@vger.kernel.org
7890 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7891 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7892 S:      Maintained
7893 F:      Documentation/ide/
7894 F:      drivers/ide/
7895 F:      include/linux/ide.h
7896
7897 IDE/ATAPI DRIVERS
7898 M:      Borislav Petkov <bp@alien8.de>
7899 L:      linux-ide@vger.kernel.org
7900 S:      Maintained
7901 F:      Documentation/cdrom/ide-cd.rst
7902 F:      drivers/ide/ide-cd*
7903
7904 IDEAPAD LAPTOP EXTRAS DRIVER
7905 M:      Ike Panhc <ike.pan@canonical.com>
7906 L:      platform-driver-x86@vger.kernel.org
7907 W:      http://launchpad.net/ideapad-laptop
7908 S:      Maintained
7909 F:      drivers/platform/x86/ideapad-laptop.c
7910
7911 IDEAPAD LAPTOP SLIDEBAR DRIVER
7912 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7913 L:      linux-input@vger.kernel.org
7914 W:      https://github.com/o2genum/ideapad-slidebar
7915 S:      Maintained
7916 F:      drivers/input/misc/ideapad_slidebar.c
7917
7918 IDT VersaClock 5 CLOCK DRIVER
7919 M:      Marek Vasut <marek.vasut@gmail.com>
7920 S:      Maintained
7921 F:      drivers/clk/clk-versaclock5.c
7922
7923 IEEE 802.15.4 SUBSYSTEM
7924 M:      Alexander Aring <alex.aring@gmail.com>
7925 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7926 L:      linux-wpan@vger.kernel.org
7927 W:      http://wpan.cakelab.org/
7928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7930 S:      Maintained
7931 F:      net/ieee802154/
7932 F:      net/mac802154/
7933 F:      drivers/net/ieee802154/
7934 F:      include/linux/nl802154.h
7935 F:      include/linux/ieee802154.h
7936 F:      include/net/nl802154.h
7937 F:      include/net/mac802154.h
7938 F:      include/net/af_ieee802154.h
7939 F:      include/net/cfg802154.h
7940 F:      include/net/ieee802154_netdev.h
7941 F:      Documentation/networking/ieee802154.rst
7942
7943 IFE PROTOCOL
7944 M:      Yotam Gigi <yotam.gi@gmail.com>
7945 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7946 F:      net/ife
7947 F:      include/net/ife.h
7948 F:      include/uapi/linux/ife.h
7949
7950 IGORPLUG-USB IR RECEIVER
7951 M:      Sean Young <sean@mess.org>
7952 L:      linux-media@vger.kernel.org
7953 S:      Maintained
7954 F:      drivers/media/rc/igorplugusb.c
7955
7956 IGUANAWORKS USB IR TRANSCEIVER
7957 M:      Sean Young <sean@mess.org>
7958 L:      linux-media@vger.kernel.org
7959 S:      Maintained
7960 F:      drivers/media/rc/iguanair.c
7961
7962 IIO DIGITAL POTENTIOMETER DAC
7963 M:      Peter Rosin <peda@axentia.se>
7964 L:      linux-iio@vger.kernel.org
7965 S:      Maintained
7966 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7967 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7968 F:      drivers/iio/dac/dpot-dac.c
7969
7970 IIO ENVELOPE DETECTOR
7971 M:      Peter Rosin <peda@axentia.se>
7972 L:      linux-iio@vger.kernel.org
7973 S:      Maintained
7974 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7975 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7976 F:      drivers/iio/adc/envelope-detector.c
7977
7978 IIO MULTIPLEXER
7979 M:      Peter Rosin <peda@axentia.se>
7980 L:      linux-iio@vger.kernel.org
7981 S:      Maintained
7982 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7983 F:      drivers/iio/multiplexer/iio-mux.c
7984
7985 IIO SUBSYSTEM AND DRIVERS
7986 M:      Jonathan Cameron <jic23@kernel.org>
7987 R:      Hartmut Knaack <knaack.h@gmx.de>
7988 R:      Lars-Peter Clausen <lars@metafoo.de>
7989 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7990 L:      linux-iio@vger.kernel.org
7991 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7992 S:      Maintained
7993 F:      Documentation/ABI/testing/configfs-iio*
7994 F:      Documentation/ABI/testing/sysfs-bus-iio*
7995 F:      Documentation/devicetree/bindings/iio/
7996 F:      drivers/iio/
7997 F:      drivers/staging/iio/
7998 F:      include/linux/iio/
7999 F:      tools/iio/
8000
8001 IIO UNIT CONVERTER
8002 M:      Peter Rosin <peda@axentia.se>
8003 L:      linux-iio@vger.kernel.org
8004 S:      Maintained
8005 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
8006 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
8007 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
8008 F:      drivers/iio/afe/iio-rescale.c
8009
8010 IKANOS/ADI EAGLE ADSL USB DRIVER
8011 M:      Matthieu Castet <castet.matthieu@free.fr>
8012 M:      Stanislaw Gruszka <stf_xl@wp.pl>
8013 S:      Maintained
8014 F:      drivers/usb/atm/ueagle-atm.c
8015
8016 IMGTEC ASCII LCD DRIVER
8017 M:      Paul Burton <paul.burton@mips.com>
8018 S:      Maintained
8019 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
8020 F:      drivers/auxdisplay/img-ascii-lcd.c
8021
8022 IMGTEC IR DECODER DRIVER
8023 M:      James Hogan <jhogan@kernel.org>
8024 S:      Maintained
8025 F:      drivers/media/rc/img-ir/
8026
8027 IMON SOUNDGRAPH USB IR RECEIVER
8028 M:      Sean Young <sean@mess.org>
8029 L:      linux-media@vger.kernel.org
8030 S:      Maintained
8031 F:      drivers/media/rc/imon_raw.c
8032 F:      drivers/media/rc/imon.c
8033
8034 IMS TWINTURBO FRAMEBUFFER DRIVER
8035 L:      linux-fbdev@vger.kernel.org
8036 S:      Orphan
8037 F:      drivers/video/fbdev/imsttfb.c
8038
8039 INA209 HARDWARE MONITOR DRIVER
8040 M:      Guenter Roeck <linux@roeck-us.net>
8041 L:      linux-hwmon@vger.kernel.org
8042 S:      Maintained
8043 F:      Documentation/hwmon/ina209.rst
8044 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8045 F:      drivers/hwmon/ina209.c
8046
8047 INA2XX HARDWARE MONITOR DRIVER
8048 M:      Guenter Roeck <linux@roeck-us.net>
8049 L:      linux-hwmon@vger.kernel.org
8050 S:      Maintained
8051 F:      Documentation/hwmon/ina2xx.rst
8052 F:      drivers/hwmon/ina2xx.c
8053 F:      include/linux/platform_data/ina2xx.h
8054
8055 INDUSTRY PACK SUBSYSTEM (IPACK)
8056 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8057 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8059 L:      industrypack-devel@lists.sourceforge.net
8060 W:      http://industrypack.sourceforge.net
8061 S:      Maintained
8062 F:      drivers/ipack/
8063
8064 INFINEON DPS310 Driver
8065 M:      Eddie James <eajames@linux.ibm.com>
8066 L:      linux-iio@vger.kernel.org
8067 F:      drivers/iio/pressure/dps310.c
8068 S:      Maintained
8069
8070 INFINIBAND SUBSYSTEM
8071 M:      Doug Ledford <dledford@redhat.com>
8072 M:      Jason Gunthorpe <jgg@mellanox.com>
8073 L:      linux-rdma@vger.kernel.org
8074 W:      https://github.com/linux-rdma/rdma-core
8075 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8077 S:      Supported
8078 F:      Documentation/devicetree/bindings/infiniband/
8079 F:      Documentation/infiniband/
8080 F:      drivers/infiniband/
8081 F:      include/uapi/linux/if_infiniband.h
8082 F:      include/uapi/rdma/
8083 F:      include/rdma/
8084 F:      include/trace/events/ib_mad.h
8085 F:      include/trace/events/ib_umad.h
8086 F:      samples/bpf/ibumad_kern.c
8087 F:      samples/bpf/ibumad_user.c
8088
8089 INGENIC JZ4780 DMA Driver
8090 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8091 S:      Maintained
8092 F:      drivers/dma/dma-jz4780.c
8093
8094 INGENIC JZ4780 NAND DRIVER
8095 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8096 L:      linux-mtd@lists.infradead.org
8097 S:      Maintained
8098 F:      drivers/mtd/nand/raw/ingenic/
8099
8100 INGENIC JZ47xx SoCs
8101 M:      Paul Cercueil <paul@crapouillou.net>
8102 S:      Maintained
8103 F:      arch/mips/boot/dts/ingenic/
8104 F:      arch/mips/include/asm/mach-jz4740/
8105 F:      arch/mips/jz4740/
8106 F:      drivers/clk/ingenic/
8107 F:      drivers/dma/dma-jz4780.c
8108 F:      drivers/gpu/drm/ingenic/
8109 F:      drivers/i2c/busses/i2c-jz4780.c
8110 F:      drivers/iio/adc/ingenic-adc.c
8111 F:      drivers/irqchip/irq-ingenic.c
8112 F:      drivers/memory/jz4780-nemc.c
8113 F:      drivers/mmc/host/jz4740_mmc.c
8114 F:      drivers/mtd/nand/raw/ingenic/
8115 F:      drivers/pinctrl/pinctrl-ingenic.c
8116 F:      drivers/power/supply/ingenic-battery.c
8117 F:      drivers/pwm/pwm-jz4740.c
8118 F:      drivers/rtc/rtc-jz4740.c
8119 F:      drivers/tty/serial/8250/8250_ingenic.c
8120 F:      drivers/usb/musb/jz4740.c
8121 F:      drivers/watchdog/jz4740_wdt.c
8122 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8123 F:      include/linux/mfd/ingenic-tcu.h
8124 F:      sound/soc/jz4740/
8125 F:      sound/soc/codecs/jz47*
8126
8127 INOTIFY
8128 M:      Jan Kara <jack@suse.cz>
8129 R:      Amir Goldstein <amir73il@gmail.com>
8130 L:      linux-fsdevel@vger.kernel.org
8131 S:      Maintained
8132 F:      Documentation/filesystems/inotify.txt
8133 F:      fs/notify/inotify/
8134 F:      include/linux/inotify.h
8135 F:      include/uapi/linux/inotify.h
8136
8137 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8138 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8139 L:      linux-input@vger.kernel.org
8140 Q:      http://patchwork.kernel.org/project/linux-input/list/
8141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8142 S:      Maintained
8143 F:      drivers/input/
8144 F:      include/linux/input.h
8145 F:      include/uapi/linux/input.h
8146 F:      include/uapi/linux/input-event-codes.h
8147 F:      include/linux/input/
8148 F:      Documentation/devicetree/bindings/input/
8149 F:      Documentation/devicetree/bindings/serio/
8150 F:      Documentation/input/
8151
8152 INPUT MULTITOUCH (MT) PROTOCOL
8153 M:      Henrik Rydberg <rydberg@bitmath.org>
8154 L:      linux-input@vger.kernel.org
8155 S:      Odd fixes
8156 F:      Documentation/input/multi-touch-protocol.rst
8157 F:      drivers/input/input-mt.c
8158 K:      \b(ABS|SYN)_MT_
8159
8160 INSIDE SECURE CRYPTO DRIVER
8161 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8162 F:      drivers/crypto/inside-secure/
8163 S:      Maintained
8164 L:      linux-crypto@vger.kernel.org
8165
8166 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8167 M:      Mimi Zohar <zohar@linux.ibm.com>
8168 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8169 L:      linux-integrity@vger.kernel.org
8170 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8171 S:      Supported
8172 F:      security/integrity/ima/
8173
8174 INTEL 810/815 FRAMEBUFFER DRIVER
8175 M:      Antonino Daplas <adaplas@gmail.com>
8176 L:      linux-fbdev@vger.kernel.org
8177 S:      Maintained
8178 F:      drivers/video/fbdev/i810/
8179
8180 INTEL ASoC DRIVERS
8181 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8182 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8183 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8184 M:      Jie Yang <yang.jie@linux.intel.com>
8185 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8186 S:      Supported
8187 F:      sound/soc/intel/
8188
8189 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8190 M:      Hans de Goede <hdegoede@redhat.com>
8191 L:      platform-driver-x86@vger.kernel.org
8192 S:      Maintained
8193 F:      drivers/platform/x86/intel_atomisp2_pm.c
8194
8195 INTEL C600 SERIES SAS CONTROLLER DRIVER
8196 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8197 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8198 L:      linux-scsi@vger.kernel.org
8199 T:      git git://git.code.sf.net/p/intel-sas/isci
8200 S:      Supported
8201 F:      drivers/scsi/isci/
8202
8203 INTEL CPU family model numbers
8204 M:      Tony Luck <tony.luck@intel.com>
8205 M:      x86@kernel.org
8206 L:      linux-kernel@vger.kernel.org
8207 S:      Supported
8208 F:      arch/x86/include/asm/intel-family.h
8209
8210 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8211 M:      Jani Nikula <jani.nikula@linux.intel.com>
8212 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8213 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8214 L:      intel-gfx@lists.freedesktop.org
8215 W:      https://01.org/linuxgraphics/
8216 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8217 C:      irc://chat.freenode.net/intel-gfx
8218 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8219 T:      git git://anongit.freedesktop.org/drm-intel
8220 S:      Supported
8221 F:      drivers/gpu/drm/i915/
8222 F:      include/drm/i915*
8223 F:      include/uapi/drm/i915_drm.h
8224 F:      Documentation/gpu/i915.rst
8225
8226 INTEL ETHERNET DRIVERS
8227 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8228 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8229 W:      http://www.intel.com/support/feedback.htm
8230 W:      http://e1000.sourceforge.net/
8231 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8232 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8233 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8234 S:      Supported
8235 F:      Documentation/networking/device_drivers/intel/e100.rst
8236 F:      Documentation/networking/device_drivers/intel/e1000.rst
8237 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8238 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8239 F:      Documentation/networking/device_drivers/intel/igb.rst
8240 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8241 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8242 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8243 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8244 F:      Documentation/networking/device_drivers/intel/i40e.rst
8245 F:      Documentation/networking/device_drivers/intel/iavf.rst
8246 F:      Documentation/networking/device_drivers/intel/ice.rst
8247 F:      drivers/net/ethernet/intel/
8248 F:      drivers/net/ethernet/intel/*/
8249 F:      include/linux/avf/virtchnl.h
8250
8251 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8252 M:      Maik Broemme <mbroemme@libmpq.org>
8253 L:      linux-fbdev@vger.kernel.org
8254 S:      Maintained
8255 F:      Documentation/fb/intelfb.rst
8256 F:      drivers/video/fbdev/intelfb/
8257
8258 INTEL GPIO DRIVERS
8259 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8260 L:      linux-gpio@vger.kernel.org
8261 S:      Maintained
8262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8263 F:      drivers/gpio/gpio-ich.c
8264 F:      drivers/gpio/gpio-intel-mid.c
8265 F:      drivers/gpio/gpio-lynxpoint.c
8266 F:      drivers/gpio/gpio-merrifield.c
8267 F:      drivers/gpio/gpio-ml-ioh.c
8268 F:      drivers/gpio/gpio-pch.c
8269 F:      drivers/gpio/gpio-sch.c
8270 F:      drivers/gpio/gpio-sodaville.c
8271
8272 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8273 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8274 M:      Zhi Wang <zhi.a.wang@intel.com>
8275 L:      intel-gvt-dev@lists.freedesktop.org
8276 L:      intel-gfx@lists.freedesktop.org
8277 W:      https://01.org/igvt-g
8278 T:      git https://github.com/intel/gvt-linux.git
8279 S:      Supported
8280 F:      drivers/gpu/drm/i915/gvt/
8281
8282 INTEL HID EVENT DRIVER
8283 M:      Alex Hung <alex.hung@canonical.com>
8284 L:      platform-driver-x86@vger.kernel.org
8285 S:      Maintained
8286 F:      drivers/platform/x86/intel-hid.c
8287
8288 INTEL I/OAT DMA DRIVER
8289 M:      Dave Jiang <dave.jiang@intel.com>
8290 R:      Dan Williams <dan.j.williams@intel.com>
8291 L:      dmaengine@vger.kernel.org
8292 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8293 S:      Supported
8294 F:      drivers/dma/ioat*
8295
8296 INTEL IDLE DRIVER
8297 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8298 M:      Len Brown <lenb@kernel.org>
8299 L:      linux-pm@vger.kernel.org
8300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8301 B:      https://bugzilla.kernel.org
8302 S:      Supported
8303 F:      drivers/idle/intel_idle.c
8304
8305 INTEL INTEGRATED SENSOR HUB DRIVER
8306 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8307 M:      Jiri Kosina <jikos@kernel.org>
8308 L:      linux-input@vger.kernel.org
8309 S:      Maintained
8310 F:      drivers/hid/intel-ish-hid/
8311
8312 INTEL IOMMU (VT-d)
8313 M:      David Woodhouse <dwmw2@infradead.org>
8314 L:      iommu@lists.linux-foundation.org
8315 T:      git git://git.infradead.org/iommu-2.6.git
8316 S:      Supported
8317 F:      drivers/iommu/intel-iommu.c
8318 F:      include/linux/intel-iommu.h
8319
8320 INTEL IOP-ADMA DMA DRIVER
8321 R:      Dan Williams <dan.j.williams@intel.com>
8322 S:      Odd fixes
8323 F:      drivers/dma/iop-adma.c
8324
8325 INTEL IPU3 CSI-2 CIO2 DRIVER
8326 M:      Yong Zhi <yong.zhi@intel.com>
8327 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8328 M:      Bingbu Cao <bingbu.cao@intel.com>
8329 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8330 L:      linux-media@vger.kernel.org
8331 S:      Maintained
8332 F:      drivers/media/pci/intel/ipu3/
8333 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8334
8335 INTEL IPU3 CSI-2 IMGU DRIVER
8336 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8337 L:      linux-media@vger.kernel.org
8338 S:      Maintained
8339 F:      drivers/staging/media/ipu3/
8340 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8341 F:      Documentation/media/v4l-drivers/ipu3.rst
8342
8343 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8344 M:      Krzysztof Halasa <khalasa@piap.pl>
8345 S:      Maintained
8346 F:      include/linux/soc/ixp4xx/qmgr.h
8347 F:      include/linux/soc/ixp4xx/npe.h
8348 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8349 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8350 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8351 F:      drivers/net/wan/ixp4xx_hss.c
8352
8353 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8354 M:      Deepak Saxena <dsaxena@plexity.net>
8355 S:      Maintained
8356 F:      drivers/char/hw_random/ixp4xx-rng.c
8357
8358 INTEL MANAGEMENT ENGINE (mei)
8359 M:      Tomas Winkler <tomas.winkler@intel.com>
8360 L:      linux-kernel@vger.kernel.org
8361 S:      Supported
8362 F:      include/uapi/linux/mei.h
8363 F:      include/linux/mei_cl_bus.h
8364 F:      drivers/misc/mei/*
8365 F:      drivers/watchdog/mei_wdt.c
8366 F:      Documentation/driver-api/mei/*
8367 F:      samples/mei/*
8368
8369 INTEL MENLOW THERMAL DRIVER
8370 M:      Sujith Thomas <sujith.thomas@intel.com>
8371 L:      platform-driver-x86@vger.kernel.org
8372 W:      https://01.org/linux-acpi
8373 S:      Supported
8374 F:      drivers/platform/x86/intel_menlow.c
8375
8376 INTEL MIC DRIVERS (mic)
8377 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8378 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8379 S:      Supported
8380 W:      https://github.com/sudeepdutt/mic
8381 W:      http://software.intel.com/en-us/mic-developer
8382 F:      include/linux/mic_bus.h
8383 F:      include/linux/scif.h
8384 F:      include/uapi/linux/mic_common.h
8385 F:      include/uapi/linux/mic_ioctl.h
8386 F:      include/uapi/linux/scif_ioctl.h
8387 F:      drivers/misc/mic/
8388 F:      drivers/dma/mic_x100_dma.c
8389 F:      drivers/dma/mic_x100_dma.h
8390 F:      Documentation/mic/
8391
8392 INTEL PMC CORE DRIVER
8393 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8394 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8395 L:      platform-driver-x86@vger.kernel.org
8396 S:      Maintained
8397 F:      drivers/platform/x86/intel_pmc_core*
8398
8399 INTEL PMC/P-Unit IPC DRIVER
8400 M:      Zha Qipeng<qipeng.zha@intel.com>
8401 L:      platform-driver-x86@vger.kernel.org
8402 S:      Maintained
8403 F:      drivers/platform/x86/intel_pmc_ipc.c
8404 F:      drivers/platform/x86/intel_punit_ipc.c
8405 F:      arch/x86/include/asm/intel_pmc_ipc.h
8406 F:      arch/x86/include/asm/intel_punit_ipc.h
8407
8408 INTEL PMIC GPIO DRIVERS
8409 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8410 S:      Maintained
8411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8412 F:      drivers/gpio/gpio-*cove.c
8413 F:      drivers/gpio/gpio-msic.c
8414
8415 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8416 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8417 S:      Maintained
8418 F:      drivers/mfd/intel_msic.c
8419 F:      drivers/mfd/intel_soc_pmic*
8420 F:      include/linux/mfd/intel_msic.h
8421 F:      include/linux/mfd/intel_soc_pmic*
8422
8423 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8424 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8425 L:      linux-wireless@vger.kernel.org
8426 S:      Maintained
8427 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8428 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8429 F:      drivers/net/wireless/intel/ipw2x00/
8430
8431 INTEL PSTATE DRIVER
8432 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8433 M:      Len Brown <lenb@kernel.org>
8434 L:      linux-pm@vger.kernel.org
8435 S:      Supported
8436 F:      drivers/cpufreq/intel_pstate.c
8437
8438 INTEL RDMA RNIC DRIVER
8439 M:      Faisal Latif <faisal.latif@intel.com>
8440 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8441 L:      linux-rdma@vger.kernel.org
8442 S:      Supported
8443 F:      drivers/infiniband/hw/i40iw/
8444 F:      include/uapi/rdma/i40iw-abi.h
8445
8446 INTEL SPEED SELECT TECHNOLOGY
8447 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8448 L:      platform-driver-x86@vger.kernel.org
8449 S:      Maintained
8450 F:      drivers/platform/x86/intel_speed_select_if/
8451 F:      tools/power/x86/intel-speed-select/
8452 F:      include/uapi/linux/isst_if.h
8453
8454 INTEL STRATIX10 FIRMWARE DRIVERS
8455 M:      Richard Gong <richard.gong@linux.intel.com>
8456 L:      linux-kernel@vger.kernel.org
8457 S:      Maintained
8458 F:      drivers/firmware/stratix10-rsu.c
8459 F:      drivers/firmware/stratix10-svc.c
8460 F:      include/linux/firmware/intel/stratix10-smc.h
8461 F:      include/linux/firmware/intel/stratix10-svc-client.h
8462 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8463 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8464
8465 INTEL TELEMETRY DRIVER
8466 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8467 M:      "David E. Box" <david.e.box@linux.intel.com>
8468 L:      platform-driver-x86@vger.kernel.org
8469 S:      Maintained
8470 F:      arch/x86/include/asm/intel_telemetry.h
8471 F:      drivers/platform/x86/intel_telemetry*
8472
8473 INTEL VIRTUAL BUTTON DRIVER
8474 M:      AceLan Kao <acelan.kao@canonical.com>
8475 L:      platform-driver-x86@vger.kernel.org
8476 S:      Maintained
8477 F:      drivers/platform/x86/intel-vbtn.c
8478
8479 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8480 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8481 L:      linux-wireless@vger.kernel.org
8482 S:      Supported
8483 F:      drivers/net/wireless/intel/iwlegacy/
8484
8485 INTEL WIRELESS WIFI LINK (iwlwifi)
8486 M:      Johannes Berg <johannes.berg@intel.com>
8487 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8488 M:      Luca Coelho <luciano.coelho@intel.com>
8489 M:      Intel Linux Wireless <linuxwifi@intel.com>
8490 L:      linux-wireless@vger.kernel.org
8491 W:      http://intellinuxwireless.org
8492 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8493 S:      Supported
8494 F:      drivers/net/wireless/intel/iwlwifi/
8495
8496 INTEL WIRELESS WIMAX CONNECTION 2400
8497 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8498 M:      linux-wimax@intel.com
8499 L:      wimax@linuxwimax.org (subscribers-only)
8500 S:      Supported
8501 W:      http://linuxwimax.org
8502 F:      Documentation/admin-guide/wimax/i2400m.rst
8503 F:      drivers/net/wimax/i2400m/
8504 F:      include/uapi/linux/wimax/i2400m.h
8505
8506 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8507 M:      Mario Limonciello <mario.limonciello@dell.com>
8508 S:      Maintained
8509 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8510
8511 INTEL(R) TRACE HUB
8512 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8513 S:      Supported
8514 F:      Documentation/trace/intel_th.rst
8515 F:      drivers/hwtracing/intel_th/
8516 F:      include/linux/intel_th.h
8517
8518 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8519 M:      Ning Sun <ning.sun@intel.com>
8520 L:      tboot-devel@lists.sourceforge.net
8521 W:      http://tboot.sourceforge.net
8522 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8523 S:      Supported
8524 F:      Documentation/x86/intel_txt.rst
8525 F:      include/linux/tboot.h
8526 F:      arch/x86/kernel/tboot.c
8527
8528 INTERCONNECT API
8529 M:      Georgi Djakov <georgi.djakov@linaro.org>
8530 L:      linux-pm@vger.kernel.org
8531 S:      Maintained
8532 F:      Documentation/driver-api/interconnect.rst
8533 F:      Documentation/devicetree/bindings/interconnect/
8534 F:      drivers/interconnect/
8535 F:      include/dt-bindings/interconnect/
8536 F:      include/linux/interconnect-provider.h
8537 F:      include/linux/interconnect.h
8538
8539 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8540 M:      Linus Walleij <linus.walleij@linaro.org>
8541 L:      linux-iio@vger.kernel.org
8542 S:      Maintained
8543 F:      drivers/iio/gyro/mpu3050*
8544 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8545
8546 IOC3 ETHERNET DRIVER
8547 M:      Ralf Baechle <ralf@linux-mips.org>
8548 L:      linux-mips@vger.kernel.org
8549 S:      Maintained
8550 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8551
8552 IOMAP FILESYSTEM LIBRARY
8553 M:      Christoph Hellwig <hch@infradead.org>
8554 M:      Darrick J. Wong <darrick.wong@oracle.com>
8555 M:      linux-xfs@vger.kernel.org
8556 M:      linux-fsdevel@vger.kernel.org
8557 L:      linux-xfs@vger.kernel.org
8558 L:      linux-fsdevel@vger.kernel.org
8559 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8560 S:      Supported
8561 F:      fs/iomap/
8562 F:      include/linux/iomap.h
8563
8564 IOMMU DRIVERS
8565 M:      Joerg Roedel <joro@8bytes.org>
8566 L:      iommu@lists.linux-foundation.org
8567 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8568 S:      Maintained
8569 F:      Documentation/devicetree/bindings/iommu/
8570 F:      drivers/iommu/
8571 F:      include/linux/iommu.h
8572 F:      include/linux/of_iommu.h
8573 F:      include/linux/iova.h
8574
8575 IO_URING
8576 M:      Jens Axboe <axboe@kernel.dk>
8577 L:      linux-block@vger.kernel.org
8578 L:      linux-fsdevel@vger.kernel.org
8579 T:      git git://git.kernel.dk/linux-block
8580 T:      git git://git.kernel.dk/liburing
8581 S:      Maintained
8582 F:      fs/io_uring.c
8583 F:      include/uapi/linux/io_uring.h
8584
8585 IPMI SUBSYSTEM
8586 M:      Corey Minyard <minyard@acm.org>
8587 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8588 W:      http://openipmi.sourceforge.net/
8589 S:      Supported
8590 F:      Documentation/devicetree/bindings/ipmi/
8591 F:      Documentation/IPMI.txt
8592 F:      drivers/char/ipmi/
8593 F:      include/linux/ipmi*
8594 F:      include/uapi/linux/ipmi*
8595
8596 IPS SCSI RAID DRIVER
8597 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8598 L:      linux-scsi@vger.kernel.org
8599 W:      http://www.adaptec.com/
8600 S:      Maintained
8601 F:      drivers/scsi/ips*
8602
8603 IPVS
8604 M:      Wensong Zhang <wensong@linux-vs.org>
8605 M:      Simon Horman <horms@verge.net.au>
8606 M:      Julian Anastasov <ja@ssi.bg>
8607 L:      netdev@vger.kernel.org
8608 L:      lvs-devel@vger.kernel.org
8609 S:      Maintained
8610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8611 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8612 F:      Documentation/networking/ipvs-sysctl.txt
8613 F:      include/net/ip_vs.h
8614 F:      include/uapi/linux/ip_vs.h
8615 F:      net/netfilter/ipvs/
8616
8617 IPWIRELESS DRIVER
8618 M:      Jiri Kosina <jikos@kernel.org>
8619 M:      David Sterba <dsterba@suse.com>
8620 S:      Odd Fixes
8621 F:      drivers/tty/ipwireless/
8622
8623 IPX NETWORK LAYER
8624 L:      netdev@vger.kernel.org
8625 S:      Obsolete
8626 F:      include/uapi/linux/ipx.h
8627
8628 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8629 M:      Marc Zyngier <maz@kernel.org>
8630 S:      Maintained
8631 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8632 F:      Documentation/IRQ-domain.txt
8633 F:      include/linux/irqdomain.h
8634 F:      kernel/irq/irqdomain.c
8635 F:      kernel/irq/msi.c
8636
8637 IRQ SUBSYSTEM
8638 M:      Thomas Gleixner <tglx@linutronix.de>
8639 L:      linux-kernel@vger.kernel.org
8640 S:      Maintained
8641 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8642 F:      kernel/irq/
8643
8644 IRQCHIP DRIVERS
8645 M:      Thomas Gleixner <tglx@linutronix.de>
8646 M:      Jason Cooper <jason@lakedaemon.net>
8647 M:      Marc Zyngier <maz@kernel.org>
8648 L:      linux-kernel@vger.kernel.org
8649 S:      Maintained
8650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8651 F:      Documentation/devicetree/bindings/interrupt-controller/
8652 F:      drivers/irqchip/
8653
8654 ISA
8655 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8656 S:      Maintained
8657 F:      Documentation/driver-api/isa.rst
8658 F:      drivers/base/isa.c
8659 F:      include/linux/isa.h
8660
8661 ISA RADIO MODULE
8662 M:      Hans Verkuil <hverkuil@xs4all.nl>
8663 L:      linux-media@vger.kernel.org
8664 T:      git git://linuxtv.org/media_tree.git
8665 W:      https://linuxtv.org
8666 S:      Maintained
8667 F:      drivers/media/radio/radio-isa*
8668
8669 ISAPNP
8670 M:      Jaroslav Kysela <perex@perex.cz>
8671 S:      Maintained
8672 F:      Documentation/driver-api/isapnp.rst
8673 F:      drivers/pnp/isapnp/
8674 F:      include/linux/isapnp.h
8675
8676 ISCSI
8677 M:      Lee Duncan <lduncan@suse.com>
8678 M:      Chris Leech <cleech@redhat.com>
8679 L:      open-iscsi@googlegroups.com
8680 W:      www.open-iscsi.com
8681 S:      Maintained
8682 F:      drivers/scsi/*iscsi*
8683 F:      include/scsi/*iscsi*
8684
8685 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8686 M:      Peter Jones <pjones@redhat.com>
8687 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8688 S:      Maintained
8689 F:      drivers/firmware/iscsi_ibft*
8690
8691 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8692 M:      Sagi Grimberg <sagi@grimberg.me>
8693 M:      Max Gurtovoy <maxg@mellanox.com>
8694 L:      linux-rdma@vger.kernel.org
8695 S:      Supported
8696 W:      http://www.openfabrics.org
8697 W:      www.open-iscsi.org
8698 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8699 F:      drivers/infiniband/ulp/iser/
8700
8701 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8702 M:      Sagi Grimberg <sagi@grimberg.me>
8703 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8704 L:      linux-rdma@vger.kernel.org
8705 L:      target-devel@vger.kernel.org
8706 S:      Supported
8707 W:      http://www.linux-iscsi.org
8708 F:      drivers/infiniband/ulp/isert
8709
8710 ISDN/mISDN SUBSYSTEM
8711 M:      Karsten Keil <isdn@linux-pingi.de>
8712 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8713 L:      netdev@vger.kernel.org
8714 W:      http://www.isdn4linux.de
8715 S:      Maintained
8716 F:      drivers/isdn/mISDN
8717 F:      drivers/isdn/hardware
8718
8719 ISDN/CAPI SUBSYSTEM
8720 M:      Karsten Keil <isdn@linux-pingi.de>
8721 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8722 L:      netdev@vger.kernel.org
8723 W:      http://www.isdn4linux.de
8724 S:      Odd Fixes
8725 F:      Documentation/isdn/
8726 F:      drivers/isdn/capi/
8727 F:      drivers/staging/isdn/
8728 F:      net/bluetooth/cmtp/
8729 F:      include/linux/isdn/
8730 F:      include/uapi/linux/isdn/
8731
8732 IT87 HARDWARE MONITORING DRIVER
8733 M:      Jean Delvare <jdelvare@suse.com>
8734 L:      linux-hwmon@vger.kernel.org
8735 S:      Maintained
8736 F:      Documentation/hwmon/it87.rst
8737 F:      drivers/hwmon/it87.c
8738
8739 IT913X MEDIA DRIVER
8740 M:      Antti Palosaari <crope@iki.fi>
8741 L:      linux-media@vger.kernel.org
8742 W:      https://linuxtv.org
8743 W:      http://palosaari.fi/linux/
8744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8745 T:      git git://linuxtv.org/anttip/media_tree.git
8746 S:      Maintained
8747 F:      drivers/media/tuners/it913x*
8748
8749 IVTV VIDEO4LINUX DRIVER
8750 M:      Andy Walls <awalls@md.metrocast.net>
8751 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8752 L:      linux-media@vger.kernel.org
8753 T:      git git://linuxtv.org/media_tree.git
8754 W:      http://www.ivtvdriver.org
8755 S:      Maintained
8756 F:      Documentation/media/v4l-drivers/ivtv*
8757 F:      drivers/media/pci/ivtv/
8758 F:      include/uapi/linux/ivtv*
8759
8760 IX2505V MEDIA DRIVER
8761 M:      Malcolm Priestley <tvboxspy@gmail.com>
8762 L:      linux-media@vger.kernel.org
8763 W:      https://linuxtv.org
8764 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8765 S:      Maintained
8766 F:      drivers/media/dvb-frontends/ix2505v*
8767
8768 JAILHOUSE HYPERVISOR INTERFACE
8769 M:      Jan Kiszka <jan.kiszka@siemens.com>
8770 L:      jailhouse-dev@googlegroups.com
8771 S:      Maintained
8772 F:      arch/x86/kernel/jailhouse.c
8773 F:      arch/x86/include/asm/jailhouse_para.h
8774
8775 JC42.4 TEMPERATURE SENSOR DRIVER
8776 M:      Guenter Roeck <linux@roeck-us.net>
8777 L:      linux-hwmon@vger.kernel.org
8778 S:      Maintained
8779 F:      drivers/hwmon/jc42.c
8780 F:      Documentation/hwmon/jc42.rst
8781
8782 JFS FILESYSTEM
8783 M:      Dave Kleikamp <shaggy@kernel.org>
8784 L:      jfs-discussion@lists.sourceforge.net
8785 W:      http://jfs.sourceforge.net/
8786 T:      git git://github.com/kleikamp/linux-shaggy.git
8787 S:      Maintained
8788 F:      Documentation/admin-guide/jfs.rst
8789 F:      fs/jfs/
8790
8791 JME NETWORK DRIVER
8792 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8793 L:      netdev@vger.kernel.org
8794 S:      Maintained
8795 F:      drivers/net/ethernet/jme.*
8796
8797 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8798 M:      David Woodhouse <dwmw2@infradead.org>
8799 M:      Richard Weinberger <richard@nod.at>
8800 L:      linux-mtd@lists.infradead.org
8801 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8802 T:      git git://git.infradead.org/ubifs-2.6.git
8803 S:      Odd Fixes
8804 F:      fs/jffs2/
8805 F:      include/uapi/linux/jffs2.h
8806
8807 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8808 M:      "Theodore Ts'o" <tytso@mit.edu>
8809 M:      Jan Kara <jack@suse.com>
8810 L:      linux-ext4@vger.kernel.org
8811 S:      Maintained
8812 F:      fs/jbd2/
8813 F:      include/linux/jbd2.h
8814
8815 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8816 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8817 L:      linux-media@vger.kernel.org
8818 S:      Maintained
8819 F:      drivers/media/platform/rcar_jpu.c
8820
8821 JSM Neo PCI based serial card
8822 L:      linux-serial@vger.kernel.org
8823 S:      Orphan
8824 F:      drivers/tty/serial/jsm/
8825
8826 K10TEMP HARDWARE MONITORING DRIVER
8827 M:      Clemens Ladisch <clemens@ladisch.de>
8828 L:      linux-hwmon@vger.kernel.org
8829 S:      Maintained
8830 F:      Documentation/hwmon/k10temp.rst
8831 F:      drivers/hwmon/k10temp.c
8832
8833 K8TEMP HARDWARE MONITORING DRIVER
8834 M:      Rudolf Marek <r.marek@assembler.cz>
8835 L:      linux-hwmon@vger.kernel.org
8836 S:      Maintained
8837 F:      Documentation/hwmon/k8temp.rst
8838 F:      drivers/hwmon/k8temp.c
8839
8840 KASAN
8841 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8842 R:      Alexander Potapenko <glider@google.com>
8843 R:      Dmitry Vyukov <dvyukov@google.com>
8844 L:      kasan-dev@googlegroups.com
8845 S:      Maintained
8846 F:      arch/*/include/asm/kasan.h
8847 F:      arch/*/mm/kasan_init*
8848 F:      Documentation/dev-tools/kasan.rst
8849 F:      include/linux/kasan*.h
8850 F:      lib/test_kasan.c
8851 F:      mm/kasan/
8852 F:      scripts/Makefile.kasan
8853
8854 KCONFIG
8855 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8857 L:      linux-kbuild@vger.kernel.org
8858 S:      Maintained
8859 F:      Documentation/kbuild/kconfig*
8860 F:      scripts/kconfig/
8861 F:      scripts/Kconfig.include
8862
8863 KDUMP
8864 M:      Dave Young <dyoung@redhat.com>
8865 M:      Baoquan He <bhe@redhat.com>
8866 R:      Vivek Goyal <vgoyal@redhat.com>
8867 L:      kexec@lists.infradead.org
8868 W:      http://lse.sourceforge.net/kdump/
8869 S:      Maintained
8870 F:      Documentation/admin-guide/kdump/
8871
8872 KEENE FM RADIO TRANSMITTER DRIVER
8873 M:      Hans Verkuil <hverkuil@xs4all.nl>
8874 L:      linux-media@vger.kernel.org
8875 T:      git git://linuxtv.org/media_tree.git
8876 W:      https://linuxtv.org
8877 S:      Maintained
8878 F:      drivers/media/radio/radio-keene*
8879
8880 KERNEL AUTOMOUNTER
8881 M:      Ian Kent <raven@themaw.net>
8882 L:      autofs@vger.kernel.org
8883 S:      Maintained
8884 F:      fs/autofs/
8885
8886 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8887 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8888 M:      Michal Marek <michal.lkml@markovi.net>
8889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8890 L:      linux-kbuild@vger.kernel.org
8891 S:      Maintained
8892 F:      Documentation/kbuild/
8893 F:      Makefile
8894 F:      scripts/Kbuild*
8895 F:      scripts/Makefile*
8896 F:      scripts/basic/
8897 F:      scripts/mk*
8898 F:      scripts/*vmlinux*
8899 F:      scripts/mod/
8900 F:      scripts/package/
8901
8902 KERNEL JANITORS
8903 L:      kernel-janitors@vger.kernel.org
8904 W:      http://kernelnewbies.org/KernelJanitors
8905 S:      Odd Fixes
8906
8907 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8908 M:      "J. Bruce Fields" <bfields@fieldses.org>
8909 M:      Chuck Lever <chuck.lever@oracle.com>
8910 L:      linux-nfs@vger.kernel.org
8911 W:      http://nfs.sourceforge.net/
8912 T:      git git://linux-nfs.org/~bfields/linux.git
8913 S:      Supported
8914 F:      fs/nfsd/
8915 F:      include/uapi/linux/nfsd/
8916 F:      fs/lockd/
8917 F:      fs/nfs_common/
8918 F:      net/sunrpc/
8919 F:      include/linux/lockd/
8920 F:      include/linux/sunrpc/
8921 F:      include/uapi/linux/sunrpc/
8922
8923 KERNEL SELFTEST FRAMEWORK
8924 M:      Shuah Khan <shuah@kernel.org>
8925 M:      Shuah Khan <skhan@linuxfoundation.org>
8926 L:      linux-kselftest@vger.kernel.org
8927 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8928 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8929 S:      Maintained
8930 F:      tools/testing/selftests/
8931 F:      Documentation/dev-tools/kselftest*
8932
8933 KERNEL USERMODE HELPER
8934 M:      Luis Chamberlain <mcgrof@kernel.org>
8935 L:      linux-kernel@vger.kernel.org
8936 S:      Maintained
8937 F:      kernel/umh.c
8938 F:      include/linux/umh.h
8939
8940 KERNEL VIRTUAL MACHINE (KVM)
8941 M:      Paolo Bonzini <pbonzini@redhat.com>
8942 M:      Radim Krčmář <rkrcmar@redhat.com>
8943 L:      kvm@vger.kernel.org
8944 W:      http://www.linux-kvm.org
8945 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8946 S:      Supported
8947 F:      Documentation/virt/kvm/
8948 F:      include/trace/events/kvm.h
8949 F:      include/uapi/asm-generic/kvm*
8950 F:      include/uapi/linux/kvm*
8951 F:      include/asm-generic/kvm*
8952 F:      include/linux/kvm*
8953 F:      include/kvm/iodev.h
8954 F:      virt/kvm/*
8955 F:      tools/kvm/
8956 F:      tools/testing/selftests/kvm/
8957
8958 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8959 M:      Marc Zyngier <maz@kernel.org>
8960 R:      James Morse <james.morse@arm.com>
8961 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8962 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8964 L:      kvmarm@lists.cs.columbia.edu
8965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8966 S:      Maintained
8967 F:      arch/arm/include/uapi/asm/kvm*
8968 F:      arch/arm/include/asm/kvm*
8969 F:      arch/arm/kvm/
8970 F:      arch/arm64/include/uapi/asm/kvm*
8971 F:      arch/arm64/include/asm/kvm*
8972 F:      arch/arm64/kvm/
8973 F:      virt/kvm/arm/
8974 F:      include/kvm/arm_*
8975
8976 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8977 M:      James Hogan <jhogan@kernel.org>
8978 L:      linux-mips@vger.kernel.org
8979 S:      Supported
8980 F:      arch/mips/include/uapi/asm/kvm*
8981 F:      arch/mips/include/asm/kvm*
8982 F:      arch/mips/kvm/
8983
8984 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8985 M:      Paul Mackerras <paulus@ozlabs.org>
8986 L:      kvm-ppc@vger.kernel.org
8987 W:      http://www.linux-kvm.org/
8988 T:      git git://github.com/agraf/linux-2.6.git
8989 S:      Supported
8990 F:      arch/powerpc/include/uapi/asm/kvm*
8991 F:      arch/powerpc/include/asm/kvm*
8992 F:      arch/powerpc/kvm/
8993 F:      arch/powerpc/kernel/kvm*
8994
8995 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8996 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8997 M:      Janosch Frank <frankja@linux.ibm.com>
8998 R:      David Hildenbrand <david@redhat.com>
8999 R:      Cornelia Huck <cohuck@redhat.com>
9000 L:      kvm@vger.kernel.org
9001 W:      http://www.ibm.com/developerworks/linux/linux390/
9002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
9003 S:      Supported
9004 F:      arch/s390/include/uapi/asm/kvm*
9005 F:      arch/s390/include/asm/gmap.h
9006 F:      arch/s390/include/asm/kvm*
9007 F:      arch/s390/kvm/
9008 F:      arch/s390/mm/gmap.c
9009 F:      tools/testing/selftests/kvm/s390x/
9010 F:      tools/testing/selftests/kvm/*/s390x/
9011
9012 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
9013 M:      Paolo Bonzini <pbonzini@redhat.com>
9014 M:      Radim Krčmář <rkrcmar@redhat.com>
9015 R:      Sean Christopherson <sean.j.christopherson@intel.com>
9016 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
9017 R:      Wanpeng Li <wanpengli@tencent.com>
9018 R:      Jim Mattson <jmattson@google.com>
9019 R:      Joerg Roedel <joro@8bytes.org>
9020 L:      kvm@vger.kernel.org
9021 W:      http://www.linux-kvm.org
9022 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
9023 S:      Supported
9024 F:      arch/x86/kvm/
9025 F:      arch/x86/kvm/*/
9026 F:      arch/x86/include/uapi/asm/kvm*
9027 F:      arch/x86/include/uapi/asm/vmx.h
9028 F:      arch/x86/include/uapi/asm/svm.h
9029 F:      arch/x86/include/asm/kvm*
9030 F:      arch/x86/include/asm/pvclock-abi.h
9031 F:      arch/x86/include/asm/svm.h
9032 F:      arch/x86/include/asm/vmx.h
9033 F:      arch/x86/kernel/kvm.c
9034 F:      arch/x86/kernel/kvmclock.c
9035
9036 KERNFS
9037 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9038 M:      Tejun Heo <tj@kernel.org>
9039 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9040 S:      Supported
9041 F:      include/linux/kernfs.h
9042 F:      fs/kernfs/
9043
9044 KEXEC
9045 M:      Eric Biederman <ebiederm@xmission.com>
9046 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9047 L:      kexec@lists.infradead.org
9048 S:      Maintained
9049 F:      include/linux/kexec.h
9050 F:      include/uapi/linux/kexec.h
9051 F:      kernel/kexec*
9052
9053 KEYS-ENCRYPTED
9054 M:      Mimi Zohar <zohar@linux.ibm.com>
9055 L:      linux-integrity@vger.kernel.org
9056 L:      keyrings@vger.kernel.org
9057 S:      Supported
9058 F:      Documentation/security/keys/trusted-encrypted.rst
9059 F:      include/keys/encrypted-type.h
9060 F:      security/keys/encrypted-keys/
9061
9062 KEYS-TRUSTED
9063 M:      James Bottomley <jejb@linux.ibm.com>
9064 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9065 M:      Mimi Zohar <zohar@linux.ibm.com>
9066 L:      linux-integrity@vger.kernel.org
9067 L:      keyrings@vger.kernel.org
9068 S:      Supported
9069 F:      Documentation/security/keys/trusted-encrypted.rst
9070 F:      include/keys/trusted-type.h
9071 F:      security/keys/trusted.c
9072 F:      include/keys/trusted.h
9073
9074 KEYS/KEYRINGS:
9075 M:      David Howells <dhowells@redhat.com>
9076 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9077 L:      keyrings@vger.kernel.org
9078 S:      Maintained
9079 F:      Documentation/security/keys/core.rst
9080 F:      include/linux/key.h
9081 F:      include/linux/key-type.h
9082 F:      include/linux/keyctl.h
9083 F:      include/uapi/linux/keyctl.h
9084 F:      include/keys/
9085 F:      security/keys/
9086
9087 KGDB / KDB /debug_core
9088 M:      Jason Wessel <jason.wessel@windriver.com>
9089 M:      Daniel Thompson <daniel.thompson@linaro.org>
9090 R:      Douglas Anderson <dianders@chromium.org>
9091 W:      http://kgdb.wiki.kernel.org/
9092 L:      kgdb-bugreport@lists.sourceforge.net
9093 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9094 S:      Maintained
9095 F:      Documentation/dev-tools/kgdb.rst
9096 F:      drivers/misc/kgdbts.c
9097 F:      drivers/tty/serial/kgdboc.c
9098 F:      include/linux/kdb.h
9099 F:      include/linux/kgdb.h
9100 F:      kernel/debug/
9101
9102 KMEMLEAK
9103 M:      Catalin Marinas <catalin.marinas@arm.com>
9104 S:      Maintained
9105 F:      Documentation/dev-tools/kmemleak.rst
9106 F:      include/linux/kmemleak.h
9107 F:      mm/kmemleak.c
9108 F:      mm/kmemleak-test.c
9109
9110 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9111 M:      Luis Chamberlain <mcgrof@kernel.org>
9112 L:      linux-kernel@vger.kernel.org
9113 S:      Maintained
9114 F:      kernel/kmod.c
9115 F:      include/linux/kmod.h
9116 F:      lib/test_kmod.c
9117 F:      tools/testing/selftests/kmod/
9118
9119 KPROBES
9120 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9121 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9122 M:      "David S. Miller" <davem@davemloft.net>
9123 M:      Masami Hiramatsu <mhiramat@kernel.org>
9124 S:      Maintained
9125 F:      Documentation/kprobes.txt
9126 F:      include/linux/kprobes.h
9127 F:      include/asm-generic/kprobes.h
9128 F:      kernel/kprobes.c
9129
9130 KS0108 LCD CONTROLLER DRIVER
9131 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9132 S:      Maintained
9133 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9134 F:      drivers/auxdisplay/ks0108.c
9135 F:      include/linux/ks0108.h
9136
9137 L3MDEV
9138 M:      David Ahern <dsa@cumulusnetworks.com>
9139 L:      netdev@vger.kernel.org
9140 S:      Maintained
9141 F:      net/l3mdev
9142 F:      include/net/l3mdev.h
9143
9144 L7 BPF FRAMEWORK
9145 M:      John Fastabend <john.fastabend@gmail.com>
9146 M:      Daniel Borkmann <daniel@iogearbox.net>
9147 L:      netdev@vger.kernel.org
9148 L:      bpf@vger.kernel.org
9149 S:      Maintained
9150 F:      include/linux/skmsg.h
9151 F:      net/core/skmsg.c
9152 F:      net/core/sock_map.c
9153 F:      net/ipv4/tcp_bpf.c
9154
9155 LANTIQ / INTEL Ethernet drivers
9156 M:      Hauke Mehrtens <hauke@hauke-m.de>
9157 L:      netdev@vger.kernel.org
9158 S:      Maintained
9159 F:      net/dsa/tag_gswip.c
9160 F:      drivers/net/ethernet/lantiq_xrx200.c
9161 F:      drivers/net/dsa/lantiq_pce.h
9162 F:      drivers/net/dsa/lantiq_gswip.c
9163
9164 LANTIQ MIPS ARCHITECTURE
9165 M:      John Crispin <john@phrozen.org>
9166 L:      linux-mips@vger.kernel.org
9167 S:      Maintained
9168 F:      arch/mips/lantiq
9169 F:      drivers/soc/lantiq
9170
9171 LAPB module
9172 L:      linux-x25@vger.kernel.org
9173 S:      Orphan
9174 F:      Documentation/networking/lapb-module.txt
9175 F:      include/*/lapb.h
9176 F:      net/lapb/
9177
9178 LASI 53c700 driver for PARISC
9179 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9180 L:      linux-scsi@vger.kernel.org
9181 S:      Maintained
9182 F:      Documentation/scsi/53c700.txt
9183 F:      drivers/scsi/53c700*
9184
9185 LEAKING_ADDRESSES
9186 M:      Tobin C. Harding <me@tobin.cc>
9187 M:      Tycho Andersen <tycho@tycho.ws>
9188 L:      kernel-hardening@lists.openwall.com
9189 S:      Maintained
9190 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9191 F:      scripts/leaking_addresses.pl
9192
9193 LED SUBSYSTEM
9194 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9195 M:      Pavel Machek <pavel@ucw.cz>
9196 R:      Dan Murphy <dmurphy@ti.com>
9197 L:      linux-leds@vger.kernel.org
9198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9199 S:      Maintained
9200 F:      Documentation/devicetree/bindings/leds/
9201 F:      drivers/leds/
9202 F:      include/linux/leds.h
9203
9204 LEGACY EEPROM DRIVER
9205 M:      Jean Delvare <jdelvare@suse.com>
9206 S:      Maintained
9207 F:      Documentation/misc-devices/eeprom.rst
9208 F:      drivers/misc/eeprom/eeprom.c
9209
9210 LEGO MINDSTORMS EV3
9211 R:      David Lechner <david@lechnology.com>
9212 S:      Maintained
9213 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9214 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9215 F:      drivers/power/supply/lego_ev3_battery.c
9216
9217 LEGO USB Tower driver
9218 M:      Juergen Stuber <starblue@users.sourceforge.net>
9219 L:      legousb-devel@lists.sourceforge.net
9220 W:      http://legousb.sourceforge.net/
9221 S:      Maintained
9222 F:      drivers/usb/misc/legousbtower.c
9223
9224 LG LAPTOP EXTRAS
9225 M:      Matan Ziv-Av <matan@svgalib.org>
9226 L:      platform-driver-x86@vger.kernel.org
9227 S:      Maintained
9228 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9229 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9230 F:      drivers/platform/x86/lg-laptop.c
9231
9232 LG2160 MEDIA DRIVER
9233 M:      Michael Krufky <mkrufky@linuxtv.org>
9234 L:      linux-media@vger.kernel.org
9235 W:      https://linuxtv.org
9236 W:      http://github.com/mkrufky
9237 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9238 T:      git git://linuxtv.org/mkrufky/tuners.git
9239 S:      Maintained
9240 F:      drivers/media/dvb-frontends/lg2160.*
9241
9242 LGDT3305 MEDIA DRIVER
9243 M:      Michael Krufky <mkrufky@linuxtv.org>
9244 L:      linux-media@vger.kernel.org
9245 W:      https://linuxtv.org
9246 W:      http://github.com/mkrufky
9247 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9248 T:      git git://linuxtv.org/mkrufky/tuners.git
9249 S:      Maintained
9250 F:      drivers/media/dvb-frontends/lgdt3305.*
9251
9252 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9253 M:      Viresh Kumar <vireshk@kernel.org>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      include/linux/pata_arasan_cf_data.h
9258 F:      drivers/ata/pata_arasan_cf.c
9259
9260 LIBATA PATA DRIVERS
9261 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9262 M:      Jens Axboe <axboe@kernel.dk>
9263 L:      linux-ide@vger.kernel.org
9264 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9265 S:      Maintained
9266 F:      drivers/ata/pata_*.c
9267 F:      drivers/ata/ata_generic.c
9268
9269 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9270 M:      Linus Walleij <linus.walleij@linaro.org>
9271 L:      linux-ide@vger.kernel.org
9272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9273 S:      Maintained
9274 F:      drivers/ata/pata_ftide010.c
9275 F:      drivers/ata/sata_gemini.c
9276 F:      drivers/ata/sata_gemini.h
9277
9278 LIBATA SATA AHCI PLATFORM devices support
9279 M:      Hans de Goede <hdegoede@redhat.com>
9280 M:      Jens Axboe <axboe@kernel.dk>
9281 L:      linux-ide@vger.kernel.org
9282 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9283 S:      Maintained
9284 F:      drivers/ata/ahci_platform.c
9285 F:      drivers/ata/libahci_platform.c
9286 F:      include/linux/ahci_platform.h
9287
9288 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9289 M:      Mikael Pettersson <mikpelinux@gmail.com>
9290 L:      linux-ide@vger.kernel.org
9291 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9292 S:      Maintained
9293 F:      drivers/ata/sata_promise.*
9294
9295 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9296 M:      Jens Axboe <axboe@kernel.dk>
9297 L:      linux-ide@vger.kernel.org
9298 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9299 S:      Maintained
9300 F:      drivers/ata/
9301 F:      include/linux/ata.h
9302 F:      include/linux/libata.h
9303 F:      Documentation/devicetree/bindings/ata/
9304
9305 LIBLOCKDEP
9306 M:      Sasha Levin <alexander.levin@microsoft.com>
9307 S:      Maintained
9308 F:      tools/lib/lockdep/
9309
9310 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9311 M:      Dan Williams <dan.j.williams@intel.com>
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 L:      linux-nvdimm@lists.01.org
9315 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9316 S:      Supported
9317 F:      drivers/nvdimm/blk.c
9318 F:      drivers/nvdimm/region_devs.c
9319
9320 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9321 M:      Vishal Verma <vishal.l.verma@intel.com>
9322 M:      Dan Williams <dan.j.williams@intel.com>
9323 M:      Dave Jiang <dave.jiang@intel.com>
9324 L:      linux-nvdimm@lists.01.org
9325 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9326 S:      Supported
9327 F:      drivers/nvdimm/btt*
9328
9329 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9330 M:      Dan Williams <dan.j.williams@intel.com>
9331 M:      Vishal Verma <vishal.l.verma@intel.com>
9332 M:      Dave Jiang <dave.jiang@intel.com>
9333 L:      linux-nvdimm@lists.01.org
9334 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9335 S:      Supported
9336 F:      drivers/nvdimm/pmem*
9337
9338 LIBNVDIMM: DEVICETREE BINDINGS
9339 M:      Oliver O'Halloran <oohall@gmail.com>
9340 L:      linux-nvdimm@lists.01.org
9341 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9342 S:      Supported
9343 F:      drivers/nvdimm/of_pmem.c
9344 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9345
9346 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9347 M:      Dan Williams <dan.j.williams@intel.com>
9348 M:      Vishal Verma <vishal.l.verma@intel.com>
9349 M:      Dave Jiang <dave.jiang@intel.com>
9350 M:      Keith Busch <keith.busch@intel.com>
9351 M:      Ira Weiny <ira.weiny@intel.com>
9352 L:      linux-nvdimm@lists.01.org
9353 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9355 S:      Supported
9356 F:      drivers/nvdimm/*
9357 F:      drivers/acpi/nfit/*
9358 F:      include/linux/nd.h
9359 F:      include/linux/libnvdimm.h
9360 F:      include/uapi/linux/ndctl.h
9361
9362 LICENSES and SPDX stuff
9363 M:      Thomas Gleixner <tglx@linutronix.de>
9364 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9365 L:      linux-spdx@vger.kernel.org
9366 S:      Maintained
9367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9368 F:      COPYING
9369 F:      Documentation/process/license-rules.rst
9370 F:      LICENSES/
9371 F:      scripts/spdxcheck-test.sh
9372 F:      scripts/spdxcheck.py
9373
9374 LIGHTNVM PLATFORM SUPPORT
9375 M:      Matias Bjorling <mb@lightnvm.io>
9376 W:      http://github/OpenChannelSSD
9377 L:      linux-block@vger.kernel.org
9378 S:      Maintained
9379 F:      drivers/lightnvm/
9380 F:      include/linux/lightnvm.h
9381 F:      include/uapi/linux/lightnvm.h
9382
9383 LINUX FOR POWER MACINTOSH
9384 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9385 W:      http://www.penguinppc.org/
9386 L:      linuxppc-dev@lists.ozlabs.org
9387 S:      Maintained
9388 F:      arch/powerpc/platforms/powermac/
9389 F:      drivers/macintosh/
9390
9391 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9392 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9393 M:      Paul Mackerras <paulus@samba.org>
9394 M:      Michael Ellerman <mpe@ellerman.id.au>
9395 W:      https://github.com/linuxppc/linux/wiki
9396 L:      linuxppc-dev@lists.ozlabs.org
9397 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9398 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9399 S:      Supported
9400 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9401 F:      Documentation/devicetree/bindings/powerpc/
9402 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9403 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9404 F:      Documentation/powerpc/
9405 F:      arch/powerpc/
9406 F:      drivers/char/tpm/tpm_ibmvtpm*
9407 F:      drivers/crypto/nx/
9408 F:      drivers/crypto/vmx/
9409 F:      drivers/i2c/busses/i2c-opal.c
9410 F:      drivers/net/ethernet/ibm/ibmveth.*
9411 F:      drivers/net/ethernet/ibm/ibmvnic.*
9412 F:      drivers/pci/hotplug/pnv_php.c
9413 F:      drivers/pci/hotplug/rpa*
9414 F:      drivers/rtc/rtc-opal.c
9415 F:      drivers/scsi/ibmvscsi/
9416 F:      drivers/tty/hvc/hvc_opal.c
9417 F:      drivers/watchdog/wdrtas.c
9418 F:      tools/testing/selftests/powerpc
9419 N:      /pmac
9420 N:      powermac
9421 N:      powernv
9422 N:      [^a-z0-9]ps3
9423 N:      pseries
9424
9425 LINUX FOR POWERPC EMBEDDED MPC5XXX
9426 M:      Anatolij Gustschin <agust@denx.de>
9427 L:      linuxppc-dev@lists.ozlabs.org
9428 T:      git git://git.denx.de/linux-denx-agust.git
9429 S:      Maintained
9430 F:      arch/powerpc/platforms/512x/
9431 F:      arch/powerpc/platforms/52xx/
9432
9433 LINUX FOR POWERPC EMBEDDED PPC4XX
9434 M:      Alistair Popple <alistair@popple.id.au>
9435 M:      Matt Porter <mporter@kernel.crashing.org>
9436 W:      http://www.penguinppc.org/
9437 L:      linuxppc-dev@lists.ozlabs.org
9438 S:      Maintained
9439 F:      arch/powerpc/platforms/40x/
9440 F:      arch/powerpc/platforms/44x/
9441
9442 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9443 M:      Scott Wood <oss@buserror.net>
9444 M:      Kumar Gala <galak@kernel.crashing.org>
9445 W:      http://www.penguinppc.org/
9446 L:      linuxppc-dev@lists.ozlabs.org
9447 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9448 S:      Maintained
9449 F:      arch/powerpc/platforms/83xx/
9450 F:      arch/powerpc/platforms/85xx/
9451 F:      Documentation/devicetree/bindings/powerpc/fsl/
9452
9453 LINUX FOR POWERPC EMBEDDED PPC8XX
9454 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9455 W:      http://www.penguinppc.org/
9456 L:      linuxppc-dev@lists.ozlabs.org
9457 S:      Maintained
9458 F:      arch/powerpc/platforms/8xx/
9459
9460 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9461 L:      linuxppc-dev@lists.ozlabs.org
9462 S:      Orphan
9463 F:      arch/powerpc/*/*virtex*
9464 F:      arch/powerpc/*/*/*virtex*
9465
9466 LINUX FOR POWERPC PA SEMI PWRFICIENT
9467 L:      linuxppc-dev@lists.ozlabs.org
9468 S:      Orphan
9469 F:      arch/powerpc/platforms/pasemi/
9470 F:      drivers/*/*pasemi*
9471 F:      drivers/*/*/*pasemi*
9472
9473 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9474 M:      Kees Cook <keescook@chromium.org>
9475 S:      Maintained
9476 F:      drivers/misc/lkdtm/*
9477
9478 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9479 M:      Alan Stern <stern@rowland.harvard.edu>
9480 M:      Andrea Parri <parri.andrea@gmail.com>
9481 M:      Will Deacon <will@kernel.org>
9482 M:      Peter Zijlstra <peterz@infradead.org>
9483 M:      Boqun Feng <boqun.feng@gmail.com>
9484 M:      Nicholas Piggin <npiggin@gmail.com>
9485 M:      David Howells <dhowells@redhat.com>
9486 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9487 M:      Luc Maranget <luc.maranget@inria.fr>
9488 M:      "Paul E. McKenney" <paulmck@kernel.org>
9489 R:      Akira Yokosawa <akiyks@gmail.com>
9490 R:      Daniel Lustig <dlustig@nvidia.com>
9491 L:      linux-kernel@vger.kernel.org
9492 L:      linux-arch@vger.kernel.org
9493 S:      Supported
9494 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9495 F:      tools/memory-model/
9496 F:      Documentation/atomic_bitops.txt
9497 F:      Documentation/atomic_t.txt
9498 F:      Documentation/core-api/atomic_ops.rst
9499 F:      Documentation/core-api/refcount-vs-atomic.rst
9500 F:      Documentation/memory-barriers.txt
9501
9502 LIS3LV02D ACCELEROMETER DRIVER
9503 M:      Eric Piel <eric.piel@tremplin-utc.net>
9504 S:      Maintained
9505 F:      Documentation/misc-devices/lis3lv02d.rst
9506 F:      drivers/misc/lis3lv02d/
9507 F:      drivers/platform/x86/hp_accel.c
9508
9509 LIVE PATCHING
9510 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9511 M:      Jiri Kosina <jikos@kernel.org>
9512 M:      Miroslav Benes <mbenes@suse.cz>
9513 M:      Petr Mladek <pmladek@suse.com>
9514 R:      Joe Lawrence <joe.lawrence@redhat.com>
9515 S:      Maintained
9516 F:      kernel/livepatch/
9517 F:      include/linux/livepatch.h
9518 F:      arch/x86/include/asm/livepatch.h
9519 F:      arch/x86/kernel/livepatch.c
9520 F:      Documentation/livepatch/
9521 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9522 F:      samples/livepatch/
9523 F:      tools/testing/selftests/livepatch/
9524 L:      live-patching@vger.kernel.org
9525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9526
9527 LLC (802.2)
9528 L:      netdev@vger.kernel.org
9529 S:      Odd fixes
9530 F:      include/linux/llc.h
9531 F:      include/uapi/linux/llc.h
9532 F:      include/net/llc*
9533 F:      net/llc/
9534
9535 LM73 HARDWARE MONITOR DRIVER
9536 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9537 L:      linux-hwmon@vger.kernel.org
9538 S:      Maintained
9539 F:      drivers/hwmon/lm73.c
9540
9541 LM78 HARDWARE MONITOR DRIVER
9542 M:      Jean Delvare <jdelvare@suse.com>
9543 L:      linux-hwmon@vger.kernel.org
9544 S:      Maintained
9545 F:      Documentation/hwmon/lm78.rst
9546 F:      drivers/hwmon/lm78.c
9547
9548 LM83 HARDWARE MONITOR DRIVER
9549 M:      Jean Delvare <jdelvare@suse.com>
9550 L:      linux-hwmon@vger.kernel.org
9551 S:      Maintained
9552 F:      Documentation/hwmon/lm83.rst
9553 F:      drivers/hwmon/lm83.c
9554
9555 LM90 HARDWARE MONITOR DRIVER
9556 M:      Jean Delvare <jdelvare@suse.com>
9557 L:      linux-hwmon@vger.kernel.org
9558 S:      Maintained
9559 F:      Documentation/hwmon/lm90.rst
9560 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9561 F:      drivers/hwmon/lm90.c
9562 F:      include/dt-bindings/thermal/lm90.h
9563
9564 LM95234 HARDWARE MONITOR DRIVER
9565 M:      Guenter Roeck <linux@roeck-us.net>
9566 L:      linux-hwmon@vger.kernel.org
9567 S:      Maintained
9568 F:      Documentation/hwmon/lm95234.rst
9569 F:      drivers/hwmon/lm95234.c
9570
9571 LME2510 MEDIA DRIVER
9572 M:      Malcolm Priestley <tvboxspy@gmail.com>
9573 L:      linux-media@vger.kernel.org
9574 W:      https://linuxtv.org
9575 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9576 S:      Maintained
9577 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9578
9579 LOADPIN SECURITY MODULE
9580 M:      Kees Cook <keescook@chromium.org>
9581 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9582 S:      Supported
9583 F:      security/loadpin/
9584 F:      Documentation/admin-guide/LSM/LoadPin.rst
9585
9586 LOCKING PRIMITIVES
9587 M:      Peter Zijlstra <peterz@infradead.org>
9588 M:      Ingo Molnar <mingo@redhat.com>
9589 M:      Will Deacon <will@kernel.org>
9590 L:      linux-kernel@vger.kernel.org
9591 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9592 S:      Maintained
9593 F:      Documentation/locking/
9594 F:      include/linux/lockdep.h
9595 F:      include/linux/spinlock*.h
9596 F:      arch/*/include/asm/spinlock*.h
9597 F:      include/linux/rwlock*.h
9598 F:      include/linux/mutex*.h
9599 F:      include/linux/rwsem*.h
9600 F:      include/linux/seqlock.h
9601 F:      lib/locking*.[ch]
9602 F:      kernel/locking/
9603 X:      kernel/locking/locktorture.c
9604
9605 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9606 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9607 L:      linux-ntfs-dev@lists.sourceforge.net
9608 W:      http://www.linux-ntfs.org/content/view/19/37/
9609 S:      Maintained
9610 F:      Documentation/admin-guide/ldm.rst
9611 F:      block/partitions/ldm.*
9612
9613 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9614 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9615 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9616 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9617 L:      MPT-FusionLinux.pdl@broadcom.com
9618 L:      linux-scsi@vger.kernel.org
9619 W:      http://www.avagotech.com/support/
9620 S:      Supported
9621 F:      drivers/message/fusion/
9622 F:      drivers/scsi/mpt3sas/
9623
9624 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9625 M:      Matthew Wilcox <willy@infradead.org>
9626 L:      linux-scsi@vger.kernel.org
9627 S:      Maintained
9628 F:      drivers/scsi/sym53c8xx_2/
9629
9630 LTC1660 DAC DRIVER
9631 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9632 L:      linux-iio@vger.kernel.org
9633 S:      Maintained
9634 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9635 F:      drivers/iio/dac/ltc1660.c
9636
9637 LTC4261 HARDWARE MONITOR DRIVER
9638 M:      Guenter Roeck <linux@roeck-us.net>
9639 L:      linux-hwmon@vger.kernel.org
9640 S:      Maintained
9641 F:      Documentation/hwmon/ltc4261.rst
9642 F:      drivers/hwmon/ltc4261.c
9643
9644 LTC4306 I2C MULTIPLEXER DRIVER
9645 M:      Michael Hennerich <michael.hennerich@analog.com>
9646 W:      http://ez.analog.com/community/linux-device-drivers
9647 L:      linux-i2c@vger.kernel.org
9648 S:      Supported
9649 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9650 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9651
9652 LTP (Linux Test Project)
9653 M:      Mike Frysinger <vapier@gentoo.org>
9654 M:      Cyril Hrubis <chrubis@suse.cz>
9655 M:      Wanlong Gao <wanlong.gao@gmail.com>
9656 M:      Jan Stancek <jstancek@redhat.com>
9657 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9658 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9659 L:      ltp@lists.linux.it (subscribers-only)
9660 W:      http://linux-test-project.github.io/
9661 T:      git git://github.com/linux-test-project/ltp.git
9662 S:      Maintained
9663
9664 M68K ARCHITECTURE
9665 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9666 L:      linux-m68k@lists.linux-m68k.org
9667 W:      http://www.linux-m68k.org/
9668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9669 S:      Maintained
9670 F:      arch/m68k/
9671 F:      drivers/zorro/
9672
9673 M68K ON APPLE MACINTOSH
9674 M:      Joshua Thompson <funaho@jurai.org>
9675 W:      http://www.mac.linux-m68k.org/
9676 L:      linux-m68k@lists.linux-m68k.org
9677 S:      Maintained
9678 F:      arch/m68k/mac/
9679
9680 M68K ON HP9000/300
9681 M:      Philip Blundell <philb@gnu.org>
9682 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9683 S:      Maintained
9684 F:      arch/m68k/hp300/
9685
9686 M88DS3103 MEDIA DRIVER
9687 M:      Antti Palosaari <crope@iki.fi>
9688 L:      linux-media@vger.kernel.org
9689 W:      https://linuxtv.org
9690 W:      http://palosaari.fi/linux/
9691 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9692 T:      git git://linuxtv.org/anttip/media_tree.git
9693 S:      Maintained
9694 F:      drivers/media/dvb-frontends/m88ds3103*
9695
9696 M88RS2000 MEDIA DRIVER
9697 M:      Malcolm Priestley <tvboxspy@gmail.com>
9698 L:      linux-media@vger.kernel.org
9699 W:      https://linuxtv.org
9700 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9701 S:      Maintained
9702 F:      drivers/media/dvb-frontends/m88rs2000*
9703
9704 MA901 MASTERKIT USB FM RADIO DRIVER
9705 M:      Alexey Klimov <klimov.linux@gmail.com>
9706 L:      linux-media@vger.kernel.org
9707 T:      git git://linuxtv.org/media_tree.git
9708 S:      Maintained
9709 F:      drivers/media/radio/radio-ma901.c
9710
9711 MAC80211
9712 M:      Johannes Berg <johannes@sipsolutions.net>
9713 L:      linux-wireless@vger.kernel.org
9714 W:      http://wireless.kernel.org/
9715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9717 S:      Maintained
9718 F:      Documentation/networking/mac80211-injection.txt
9719 F:      include/net/mac80211.h
9720 F:      net/mac80211/
9721 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9722 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9723
9724 MAILBOX API
9725 M:      Jassi Brar <jassisinghbrar@gmail.com>
9726 L:      linux-kernel@vger.kernel.org
9727 S:      Maintained
9728 F:      drivers/mailbox/
9729 F:      include/linux/mailbox_client.h
9730 F:      include/linux/mailbox_controller.h
9731
9732 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9733 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9734 W:      http://www.kernel.org/doc/man-pages
9735 L:      linux-man@vger.kernel.org
9736 S:      Maintained
9737
9738 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9739 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9740 L:      linux-mips@vger.kernel.org
9741 S:      Maintained
9742 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9743
9744 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9745 M:      Andrew Lunn <andrew@lunn.ch>
9746 M:      Vivien Didelot <vivien.didelot@gmail.com>
9747 L:      netdev@vger.kernel.org
9748 S:      Maintained
9749 F:      drivers/net/dsa/mv88e6xxx/
9750 F:      include/linux/platform_data/mv88e6xxx.h
9751 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9752
9753 MARVELL ARMADA DRM SUPPORT
9754 M:      Russell King <linux@armlinux.org.uk>
9755 S:      Maintained
9756 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9758 F:      drivers/gpu/drm/armada/
9759 F:      include/uapi/drm/armada_drm.h
9760 F:      Documentation/devicetree/bindings/display/armada/
9761
9762 MARVELL ARMADA 3700 PHY DRIVERS
9763 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9764 S:      Maintained
9765 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9766 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9767 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9768 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9769
9770 MARVELL CRYPTO DRIVER
9771 M:      Boris Brezillon <bbrezillon@kernel.org>
9772 M:      Arnaud Ebalard <arno@natisbad.org>
9773 F:      drivers/crypto/marvell/
9774 S:      Maintained
9775 L:      linux-crypto@vger.kernel.org
9776
9777 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9778 M:      Mirko Lindner <mlindner@marvell.com>
9779 M:      Stephen Hemminger <stephen@networkplumber.org>
9780 L:      netdev@vger.kernel.org
9781 S:      Maintained
9782 F:      drivers/net/ethernet/marvell/sk*
9783
9784 MARVELL LIBERTAS WIRELESS DRIVER
9785 L:      libertas-dev@lists.infradead.org
9786 S:      Orphan
9787 F:      drivers/net/wireless/marvell/libertas/
9788
9789 MARVELL MACCHIATOBIN SUPPORT
9790 M:      Russell King <linux@armlinux.org.uk>
9791 L:      linux-arm-kernel@lists.infradead.org
9792 S:      Maintained
9793 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9794
9795 MARVELL MV643XX ETHERNET DRIVER
9796 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9797 L:      netdev@vger.kernel.org
9798 S:      Maintained
9799 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9800 F:      include/linux/mv643xx.h
9801
9802 MARVELL MV88X3310 PHY DRIVER
9803 M:      Russell King <linux@armlinux.org.uk>
9804 L:      netdev@vger.kernel.org
9805 S:      Maintained
9806 F:      drivers/net/phy/marvell10g.c
9807
9808 MARVELL MVEBU THERMAL DRIVER
9809 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9810 S:      Maintained
9811 F:      drivers/thermal/armada_thermal.c
9812
9813 MARVELL MVNETA ETHERNET DRIVER
9814 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9815 L:      netdev@vger.kernel.org
9816 S:      Maintained
9817 F:      drivers/net/ethernet/marvell/mvneta.*
9818
9819 MARVELL MWIFIEX WIRELESS DRIVER
9820 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9821 M:      Nishant Sarmukadam <nishants@marvell.com>
9822 M:      Ganapathi Bhat <gbhat@marvell.com>
9823 M:      Xinming Hu <huxinming820@gmail.com>
9824 L:      linux-wireless@vger.kernel.org
9825 S:      Maintained
9826 F:      drivers/net/wireless/marvell/mwifiex/
9827
9828 MARVELL MWL8K WIRELESS DRIVER
9829 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9830 L:      linux-wireless@vger.kernel.org
9831 S:      Odd Fixes
9832 F:      drivers/net/wireless/marvell/mwl8k.c
9833
9834 MARVELL NAND CONTROLLER DRIVER
9835 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9836 L:      linux-mtd@lists.infradead.org
9837 S:      Maintained
9838 F:      drivers/mtd/nand/raw/marvell_nand.c
9839 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9840
9841 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9842 M:      Nicolas Pitre <nico@fluxnic.net>
9843 S:      Odd Fixes
9844 F:      drivers/mmc/host/mvsdio.*
9845
9846 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9847 M:      Hu Ziji <huziji@marvell.com>
9848 L:      linux-mmc@vger.kernel.org
9849 S:      Supported
9850 F:      drivers/mmc/host/sdhci-xenon*
9851 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9852
9853 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9854 M:      Sunil Goutham <sgoutham@marvell.com>
9855 M:      Linu Cherian <lcherian@marvell.com>
9856 M:      Geetha sowjanya <gakula@marvell.com>
9857 M:      Jerin Jacob <jerinj@marvell.com>
9858 L:      netdev@vger.kernel.org
9859 S:      Supported
9860 F:      drivers/net/ethernet/marvell/octeontx2/af/
9861
9862 MATROX FRAMEBUFFER DRIVER
9863 L:      linux-fbdev@vger.kernel.org
9864 S:      Orphan
9865 F:      drivers/video/fbdev/matrox/matroxfb_*
9866 F:      include/uapi/linux/matroxfb.h
9867
9868 MAX16065 HARDWARE MONITOR DRIVER
9869 M:      Guenter Roeck <linux@roeck-us.net>
9870 L:      linux-hwmon@vger.kernel.org
9871 S:      Maintained
9872 F:      Documentation/hwmon/max16065.rst
9873 F:      drivers/hwmon/max16065.c
9874
9875 MAX2175 SDR TUNER DRIVER
9876 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9877 L:      linux-media@vger.kernel.org
9878 T:      git git://linuxtv.org/media_tree.git
9879 S:      Maintained
9880 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9881 F:      Documentation/media/v4l-drivers/max2175.rst
9882 F:      drivers/media/i2c/max2175*
9883 F:      include/uapi/linux/max2175.h
9884
9885 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9886 L:      linux-hwmon@vger.kernel.org
9887 S:      Orphan
9888 F:      Documentation/hwmon/max6650.rst
9889 F:      drivers/hwmon/max6650.c
9890
9891 MAX6697 HARDWARE MONITOR DRIVER
9892 M:      Guenter Roeck <linux@roeck-us.net>
9893 L:      linux-hwmon@vger.kernel.org
9894 S:      Maintained
9895 F:      Documentation/hwmon/max6697.rst
9896 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9897 F:      drivers/hwmon/max6697.c
9898 F:      include/linux/platform_data/max6697.h
9899
9900 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9901 M:      Peter Rosin <peda@axentia.se>
9902 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9903 S:      Maintained
9904 F:      Documentation/devicetree/bindings/sound/max9860.txt
9905 F:      sound/soc/codecs/max9860.*
9906
9907 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9908 M:      Andreas Klinger <ak@it-klinger.de>
9909 L:      linux-iio@vger.kernel.org
9910 S:      Maintained
9911 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9912 F:      drivers/iio/proximity/mb1232.c
9913
9914 MAXIM MAX77650 PMIC MFD DRIVER
9915 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9916 L:      linux-kernel@vger.kernel.org
9917 S:      Maintained
9918 F:      Documentation/devicetree/bindings/*/*max77650.txt
9919 F:      Documentation/devicetree/bindings/*/max77650*.txt
9920 F:      include/linux/mfd/max77650.h
9921 F:      drivers/mfd/max77650.c
9922 F:      drivers/regulator/max77650-regulator.c
9923 F:      drivers/power/supply/max77650-charger.c
9924 F:      drivers/input/misc/max77650-onkey.c
9925 F:      drivers/leds/leds-max77650.c
9926 F:      drivers/gpio/gpio-max77650.c
9927
9928 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9929 M:      Javier Martinez Canillas <javier@dowhile0.org>
9930 L:      linux-kernel@vger.kernel.org
9931 S:      Supported
9932 F:      drivers/regulator/max77802-regulator.c
9933 F:      Documentation/devicetree/bindings/*/*max77802.txt
9934 F:      include/dt-bindings/*/*max77802.h
9935
9936 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9937 M:      Krzysztof Kozlowski <krzk@kernel.org>
9938 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9939 L:      linux-pm@vger.kernel.org
9940 S:      Supported
9941 F:      drivers/power/supply/max14577_charger.c
9942 F:      drivers/power/supply/max77693_charger.c
9943
9944 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9945 M:      Chanwoo Choi <cw00.choi@samsung.com>
9946 M:      Krzysztof Kozlowski <krzk@kernel.org>
9947 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9948 L:      linux-kernel@vger.kernel.org
9949 S:      Supported
9950 F:      drivers/*/max14577*.c
9951 F:      drivers/*/max77686*.c
9952 F:      drivers/*/max77693*.c
9953 F:      drivers/extcon/extcon-max14577.c
9954 F:      drivers/extcon/extcon-max77693.c
9955 F:      drivers/rtc/rtc-max77686.c
9956 F:      drivers/clk/clk-max77686.c
9957 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9958 F:      Documentation/devicetree/bindings/*/max77686.txt
9959 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9960 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9961 F:      include/linux/mfd/max14577*.h
9962 F:      include/linux/mfd/max77686*.h
9963 F:      include/linux/mfd/max77693*.h
9964
9965 MAXIRADIO FM RADIO RECEIVER DRIVER
9966 M:      Hans Verkuil <hverkuil@xs4all.nl>
9967 L:      linux-media@vger.kernel.org
9968 T:      git git://linuxtv.org/media_tree.git
9969 W:      https://linuxtv.org
9970 S:      Maintained
9971 F:      drivers/media/radio/radio-maxiradio*
9972
9973 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9974 M:      Peter Rosin <peda@axentia.se>
9975 L:      linux-iio@vger.kernel.org
9976 S:      Maintained
9977 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9978 F:      drivers/iio/potentiometer/mcp4018.c
9979 F:      drivers/iio/potentiometer/mcp4531.c
9980
9981 MCR20A IEEE-802.15.4 RADIO DRIVER
9982 M:      Xue Liu <liuxuenetmail@gmail.com>
9983 L:      linux-wpan@vger.kernel.org
9984 W:      https://github.com/xueliu/mcr20a-linux
9985 S:      Maintained
9986 F:      drivers/net/ieee802154/mcr20a.c
9987 F:      drivers/net/ieee802154/mcr20a.h
9988 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9989
9990 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9991 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9992 L:      linux-iio@vger.kernel.org
9993 S:      Maintained
9994 F:      drivers/iio/dac/cio-dac.c
9995
9996 MEDIA CONTROLLER FRAMEWORK
9997 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9998 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9999 L:      linux-media@vger.kernel.org
10000 W:      https://www.linuxtv.org
10001 T:      git git://linuxtv.org/media_tree.git
10002 S:      Supported
10003 F:      drivers/media/mc/
10004 F:      include/media/media-*.h
10005 F:      include/uapi/linux/media.h
10006
10007 MEDIA DRIVERS FOR ASCOT2E
10008 M:      Sergey Kozlov <serjk@netup.ru>
10009 M:      Abylay Ospan <aospan@netup.ru>
10010 L:      linux-media@vger.kernel.org
10011 W:      https://linuxtv.org
10012 W:      http://netup.tv/
10013 T:      git git://linuxtv.org/media_tree.git
10014 S:      Supported
10015 F:      drivers/media/dvb-frontends/ascot2e*
10016
10017 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10018 M:      Jasmin Jessich <jasmin@anw.at>
10019 L:      linux-media@vger.kernel.org
10020 W:      https://linuxtv.org
10021 T:      git git://linuxtv.org/media_tree.git
10022 S:      Maintained
10023 F:      drivers/media/dvb-frontends/cxd2099*
10024
10025 MEDIA DRIVERS FOR CXD2841ER
10026 M:      Sergey Kozlov <serjk@netup.ru>
10027 M:      Abylay Ospan <aospan@netup.ru>
10028 L:      linux-media@vger.kernel.org
10029 W:      https://linuxtv.org
10030 W:      http://netup.tv/
10031 T:      git git://linuxtv.org/media_tree.git
10032 S:      Supported
10033 F:      drivers/media/dvb-frontends/cxd2841er*
10034
10035 MEDIA DRIVERS FOR CXD2880
10036 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10037 L:      linux-media@vger.kernel.org
10038 W:      http://linuxtv.org/
10039 T:      git git://linuxtv.org/media_tree.git
10040 S:      Supported
10041 F:      drivers/media/dvb-frontends/cxd2880/*
10042 F:      drivers/media/spi/cxd2880*
10043
10044 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10045 L:      linux-media@vger.kernel.org
10046 W:      https://linuxtv.org
10047 T:      git git://linuxtv.org/media_tree.git
10048 S:      Orphan
10049 F:      drivers/media/pci/ddbridge/*
10050
10051 MEDIA DRIVERS FOR FREESCALE IMX
10052 M:      Steve Longerbeam <slongerbeam@gmail.com>
10053 M:      Philipp Zabel <p.zabel@pengutronix.de>
10054 L:      linux-media@vger.kernel.org
10055 T:      git git://linuxtv.org/media_tree.git
10056 S:      Maintained
10057 F:      Documentation/devicetree/bindings/media/imx.txt
10058 F:      Documentation/media/v4l-drivers/imx.rst
10059 F:      drivers/staging/media/imx/
10060 F:      include/linux/imx-media.h
10061 F:      include/media/imx.h
10062
10063 MEDIA DRIVER FOR FREESCALE IMX PXP
10064 M:      Philipp Zabel <p.zabel@pengutronix.de>
10065 L:      linux-media@vger.kernel.org
10066 T:      git git://linuxtv.org/media_tree.git
10067 S:      Maintained
10068 F:      drivers/media/platform/imx-pxp.[ch]
10069
10070 MEDIA DRIVERS FOR FREESCALE IMX7
10071 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10072 L:      linux-media@vger.kernel.org
10073 T:      git git://linuxtv.org/media_tree.git
10074 S:      Maintained
10075 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10076 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10077 F:      Documentation/media/v4l-drivers/imx7.rst
10078 F:      drivers/staging/media/imx/imx7-media-csi.c
10079 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10080
10081 MEDIA DRIVERS FOR HELENE
10082 M:      Abylay Ospan <aospan@netup.ru>
10083 L:      linux-media@vger.kernel.org
10084 W:      https://linuxtv.org
10085 W:      http://netup.tv/
10086 T:      git git://linuxtv.org/media_tree.git
10087 S:      Supported
10088 F:      drivers/media/dvb-frontends/helene*
10089
10090 MEDIA DRIVERS FOR HORUS3A
10091 M:      Sergey Kozlov <serjk@netup.ru>
10092 M:      Abylay Ospan <aospan@netup.ru>
10093 L:      linux-media@vger.kernel.org
10094 W:      https://linuxtv.org
10095 W:      http://netup.tv/
10096 T:      git git://linuxtv.org/media_tree.git
10097 S:      Supported
10098 F:      drivers/media/dvb-frontends/horus3a*
10099
10100 MEDIA DRIVERS FOR LNBH25
10101 M:      Sergey Kozlov <serjk@netup.ru>
10102 M:      Abylay Ospan <aospan@netup.ru>
10103 L:      linux-media@vger.kernel.org
10104 W:      https://linuxtv.org
10105 W:      http://netup.tv/
10106 T:      git git://linuxtv.org/media_tree.git
10107 S:      Supported
10108 F:      drivers/media/dvb-frontends/lnbh25*
10109
10110 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10111 L:      linux-media@vger.kernel.org
10112 W:      https://linuxtv.org
10113 T:      git git://linuxtv.org/media_tree.git
10114 S:      Orphan
10115 F:      drivers/media/dvb-frontends/mxl5xx*
10116
10117 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10118 M:      Sergey Kozlov <serjk@netup.ru>
10119 M:      Abylay Ospan <aospan@netup.ru>
10120 L:      linux-media@vger.kernel.org
10121 W:      https://linuxtv.org
10122 W:      http://netup.tv/
10123 T:      git git://linuxtv.org/media_tree.git
10124 S:      Supported
10125 F:      drivers/media/pci/netup_unidvb/*
10126
10127 MEDIA DRIVERS FOR RENESAS - CEU
10128 M:      Jacopo Mondi <jacopo@jmondi.org>
10129 L:      linux-media@vger.kernel.org
10130 L:      linux-renesas-soc@vger.kernel.org
10131 T:      git git://linuxtv.org/media_tree.git
10132 S:      Supported
10133 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10134 F:      drivers/media/platform/renesas-ceu.c
10135 F:      include/media/drv-intf/renesas-ceu.h
10136
10137 MEDIA DRIVERS FOR RENESAS - DRIF
10138 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10139 L:      linux-media@vger.kernel.org
10140 L:      linux-renesas-soc@vger.kernel.org
10141 T:      git git://linuxtv.org/media_tree.git
10142 S:      Supported
10143 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10144 F:      drivers/media/platform/rcar_drif.c
10145
10146 MEDIA DRIVERS FOR RENESAS - FCP
10147 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10148 L:      linux-media@vger.kernel.org
10149 L:      linux-renesas-soc@vger.kernel.org
10150 T:      git git://linuxtv.org/media_tree.git
10151 S:      Supported
10152 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10153 F:      drivers/media/platform/rcar-fcp.c
10154 F:      include/media/rcar-fcp.h
10155
10156 MEDIA DRIVERS FOR RENESAS - FDP1
10157 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10158 L:      linux-media@vger.kernel.org
10159 L:      linux-renesas-soc@vger.kernel.org
10160 T:      git git://linuxtv.org/media_tree.git
10161 S:      Supported
10162 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10163 F:      drivers/media/platform/rcar_fdp1.c
10164
10165 MEDIA DRIVERS FOR RENESAS - VIN
10166 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10167 L:      linux-media@vger.kernel.org
10168 L:      linux-renesas-soc@vger.kernel.org
10169 T:      git git://linuxtv.org/media_tree.git
10170 S:      Supported
10171 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10172 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10173 F:      drivers/media/platform/rcar-vin/
10174
10175 MEDIA DRIVERS FOR RENESAS - VSP1
10176 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10177 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10178 L:      linux-media@vger.kernel.org
10179 L:      linux-renesas-soc@vger.kernel.org
10180 T:      git git://linuxtv.org/media_tree.git
10181 S:      Supported
10182 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10183 F:      drivers/media/platform/vsp1/
10184
10185 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10186 L:      linux-media@vger.kernel.org
10187 W:      https://linuxtv.org
10188 T:      git git://linuxtv.org/media_tree.git
10189 S:      Orphan
10190 F:      drivers/media/dvb-frontends/stv0910*
10191
10192 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10193 L:      linux-media@vger.kernel.org
10194 W:      https://linuxtv.org
10195 T:      git git://linuxtv.org/media_tree.git
10196 S:      Orphan
10197 F:      drivers/media/dvb-frontends/stv6111*
10198
10199 MEDIA DRIVERS FOR STM32 - DCMI
10200 M:      Hugues Fruchet <hugues.fruchet@st.com>
10201 L:      linux-media@vger.kernel.org
10202 T:      git git://linuxtv.org/media_tree.git
10203 S:      Supported
10204 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10205 F:      drivers/media/platform/stm32/stm32-dcmi.c
10206
10207 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10208 M:      Dmitry Osipenko <digetx@gmail.com>
10209 L:      linux-media@vger.kernel.org
10210 L:      linux-tegra@vger.kernel.org
10211 T:      git git://linuxtv.org/media_tree.git
10212 S:      Maintained
10213 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10214 F:      drivers/staging/media/tegra-vde/
10215
10216 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10217 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10218 P:      LinuxTV.org Project
10219 L:      linux-media@vger.kernel.org
10220 W:      https://linuxtv.org
10221 Q:      http://patchwork.kernel.org/project/linux-media/list/
10222 T:      git git://linuxtv.org/media_tree.git
10223 S:      Maintained
10224 F:      Documentation/devicetree/bindings/media/
10225 F:      Documentation/media/
10226 F:      drivers/media/
10227 F:      drivers/staging/media/
10228 F:      include/linux/platform_data/media/
10229 F:      include/media/
10230 F:      include/uapi/linux/dvb/
10231 F:      include/uapi/linux/videodev2.h
10232 F:      include/uapi/linux/media.h
10233 F:      include/uapi/linux/v4l2-*
10234 F:      include/uapi/linux/meye.h
10235 F:      include/uapi/linux/ivtv*
10236 F:      include/uapi/linux/uvcvideo.h
10237
10238 MEDIATEK BLUETOOTH DRIVER
10239 M:      Sean Wang <sean.wang@mediatek.com>
10240 L:      linux-bluetooth@vger.kernel.org
10241 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10242 S:      Maintained
10243 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10244 F:      drivers/bluetooth/btmtkuart.c
10245
10246 MEDIATEK CIR DRIVER
10247 M:      Sean Wang <sean.wang@mediatek.com>
10248 S:      Maintained
10249 F:      drivers/media/rc/mtk-cir.c
10250
10251 MEDIATEK DMA DRIVER
10252 M:      Sean Wang <sean.wang@mediatek.com>
10253 L:      dmaengine@vger.kernel.org
10254 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10255 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10256 S:      Maintained
10257 F:      Documentation/devicetree/bindings/dma/mtk-*
10258 F:      drivers/dma/mediatek/
10259
10260 MEDIATEK PMIC LED DRIVER
10261 M:      Sean Wang <sean.wang@mediatek.com>
10262 S:      Maintained
10263 F:      drivers/leds/leds-mt6323.c
10264 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10265
10266 MEDIATEK ETHERNET DRIVER
10267 M:      Felix Fietkau <nbd@openwrt.org>
10268 M:      John Crispin <john@phrozen.org>
10269 M:      Sean Wang <sean.wang@mediatek.com>
10270 M:      Nelson Chang <nelson.chang@mediatek.com>
10271 L:      netdev@vger.kernel.org
10272 S:      Maintained
10273 F:      drivers/net/ethernet/mediatek/
10274
10275 MEDIATEK SWITCH DRIVER
10276 M:      Sean Wang <sean.wang@mediatek.com>
10277 L:      netdev@vger.kernel.org
10278 S:      Maintained
10279 F:      drivers/net/dsa/mt7530.*
10280 F:      net/dsa/tag_mtk.c
10281
10282 MEDIATEK JPEG DRIVER
10283 M:      Rick Chang <rick.chang@mediatek.com>
10284 M:      Bin Liu <bin.liu@mediatek.com>
10285 S:      Supported
10286 F:      drivers/media/platform/mtk-jpeg/
10287 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10288
10289 MEDIATEK MDP DRIVER
10290 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10291 M:      Houlong Wei <houlong.wei@mediatek.com>
10292 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10293 S:      Supported
10294 F:      drivers/media/platform/mtk-mdp/
10295 F:      drivers/media/platform/mtk-vpu/
10296 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10297
10298 MEDIATEK MEDIA DRIVER
10299 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10300 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10301 S:      Supported
10302 F:      drivers/media/platform/mtk-vcodec/
10303 F:      drivers/media/platform/mtk-vpu/
10304 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10305 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10306
10307 MEDIATEK MMC/SD/SDIO DRIVER
10308 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10309 S:      Maintained
10310 F:      drivers/mmc/host/mtk-sd.c
10311 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10312
10313 MEDIATEK MT76 WIRELESS LAN DRIVER
10314 M:      Felix Fietkau <nbd@nbd.name>
10315 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10316 R:      Ryder Lee <ryder.lee@mediatek.com>
10317 R:      Roy Luo <royluo@google.com>
10318 L:      linux-wireless@vger.kernel.org
10319 S:      Maintained
10320 F:      drivers/net/wireless/mediatek/mt76/
10321
10322 MEDIATEK MT7601U WIRELESS LAN DRIVER
10323 M:      Jakub Kicinski <kubakici@wp.pl>
10324 L:      linux-wireless@vger.kernel.org
10325 S:      Maintained
10326 F:      drivers/net/wireless/mediatek/mt7601u/
10327
10328 MEDIATEK MT7621/28/88 I2C DRIVER
10329 M:      Stefan Roese <sr@denx.de>
10330 L:      linux-i2c@vger.kernel.org
10331 S:      Maintained
10332 F:      drivers/i2c/busses/i2c-mt7621.c
10333 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10334
10335 MEDIATEK NAND CONTROLLER DRIVER
10336 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10337 L:      linux-mtd@lists.infradead.org
10338 S:      Maintained
10339 F:      drivers/mtd/nand/raw/mtk_*
10340 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10341
10342 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10343 M:      Sean Wang <sean.wang@mediatek.com>
10344 S:      Maintained
10345 F:      drivers/char/hw_random/mtk-rng.c
10346
10347 MEDIATEK USB3 DRD IP DRIVER
10348 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10349 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10350 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10351 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10352 S:      Maintained
10353 F:      drivers/usb/mtu3/
10354
10355 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10356 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10357 M:      Martin Donnelly <martin.donnelly@ge.com>
10358 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10359 S:      Maintained
10360 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10361 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10362
10363 MEGARAID SCSI/SAS DRIVERS
10364 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10365 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10366 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10367 L:      megaraidlinux.pdl@broadcom.com
10368 L:      linux-scsi@vger.kernel.org
10369 W:      http://www.avagotech.com/support/
10370 S:      Maintained
10371 F:      Documentation/scsi/megaraid.txt
10372 F:      drivers/scsi/megaraid.*
10373 F:      drivers/scsi/megaraid/
10374
10375 MELEXIS MLX90614 DRIVER
10376 M:      Crt Mori <cmo@melexis.com>
10377 L:      linux-iio@vger.kernel.org
10378 W:      http://www.melexis.com
10379 S:      Supported
10380 F:      drivers/iio/temperature/mlx90614.c
10381
10382 MELEXIS MLX90632 DRIVER
10383 M:      Crt Mori <cmo@melexis.com>
10384 L:      linux-iio@vger.kernel.org
10385 W:      http://www.melexis.com
10386 S:      Supported
10387 F:      drivers/iio/temperature/mlx90632.c
10388
10389 MELFAS MIP4 TOUCHSCREEN DRIVER
10390 M:      Sangwon Jee <jeesw@melfas.com>
10391 W:      http://www.melfas.com
10392 S:      Supported
10393 F:      drivers/input/touchscreen/melfas_mip4.c
10394 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10395
10396 MELLANOX ETHERNET DRIVER (mlx4_en)
10397 M:      Tariq Toukan <tariqt@mellanox.com>
10398 L:      netdev@vger.kernel.org
10399 S:      Supported
10400 W:      http://www.mellanox.com
10401 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10402 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10403
10404 MELLANOX ETHERNET DRIVER (mlx5e)
10405 M:      Saeed Mahameed <saeedm@mellanox.com>
10406 L:      netdev@vger.kernel.org
10407 S:      Supported
10408 W:      http://www.mellanox.com
10409 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10410 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10411
10412 MELLANOX ETHERNET INNOVA DRIVERS
10413 R:      Boris Pismenny <borisp@mellanox.com>
10414 L:      netdev@vger.kernel.org
10415 S:      Supported
10416 W:      http://www.mellanox.com
10417 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10418 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10420 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10421 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10422
10423 MELLANOX ETHERNET SWITCH DRIVERS
10424 M:      Jiri Pirko <jiri@mellanox.com>
10425 M:      Ido Schimmel <idosch@mellanox.com>
10426 L:      netdev@vger.kernel.org
10427 S:      Supported
10428 W:      http://www.mellanox.com
10429 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10430 F:      drivers/net/ethernet/mellanox/mlxsw/
10431 F:      tools/testing/selftests/drivers/net/mlxsw/
10432
10433 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10434 M:      mlxsw@mellanox.com
10435 L:      netdev@vger.kernel.org
10436 S:      Supported
10437 W:      http://www.mellanox.com
10438 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10439 F:      drivers/net/ethernet/mellanox/mlxfw/
10440
10441 MELLANOX HARDWARE PLATFORM SUPPORT
10442 M:      Andy Shevchenko <andy@infradead.org>
10443 M:      Darren Hart <dvhart@infradead.org>
10444 M:      Vadim Pasternak <vadimp@mellanox.com>
10445 L:      platform-driver-x86@vger.kernel.org
10446 S:      Supported
10447 F:      drivers/platform/mellanox/
10448 F:      include/linux/platform_data/mlxreg.h
10449
10450 MELLANOX MLX4 core VPI driver
10451 M:      Tariq Toukan <tariqt@mellanox.com>
10452 L:      netdev@vger.kernel.org
10453 L:      linux-rdma@vger.kernel.org
10454 W:      http://www.mellanox.com
10455 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10456 S:      Supported
10457 F:      drivers/net/ethernet/mellanox/mlx4/
10458 F:      include/linux/mlx4/
10459
10460 MELLANOX MLX4 IB driver
10461 M:      Yishai Hadas <yishaih@mellanox.com>
10462 L:      linux-rdma@vger.kernel.org
10463 W:      http://www.mellanox.com
10464 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10465 S:      Supported
10466 F:      drivers/infiniband/hw/mlx4/
10467 F:      include/linux/mlx4/
10468 F:      include/uapi/rdma/mlx4-abi.h
10469
10470 MELLANOX MLX5 core VPI driver
10471 M:      Saeed Mahameed <saeedm@mellanox.com>
10472 M:      Leon Romanovsky <leonro@mellanox.com>
10473 L:      netdev@vger.kernel.org
10474 L:      linux-rdma@vger.kernel.org
10475 W:      http://www.mellanox.com
10476 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10477 S:      Supported
10478 F:      drivers/net/ethernet/mellanox/mlx5/core/
10479 F:      include/linux/mlx5/
10480 F:      Documentation/networking/device_drivers/mellanox/
10481
10482 MELLANOX MLX5 IB driver
10483 M:      Leon Romanovsky <leonro@mellanox.com>
10484 L:      linux-rdma@vger.kernel.org
10485 W:      http://www.mellanox.com
10486 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10487 S:      Supported
10488 F:      drivers/infiniband/hw/mlx5/
10489 F:      include/linux/mlx5/
10490 F:      include/uapi/rdma/mlx5-abi.h
10491
10492 MELLANOX MLXCPLD I2C AND MUX DRIVER
10493 M:      Vadim Pasternak <vadimp@mellanox.com>
10494 M:      Michael Shych <michaelsh@mellanox.com>
10495 L:      linux-i2c@vger.kernel.org
10496 S:      Supported
10497 F:      drivers/i2c/busses/i2c-mlxcpld.c
10498 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10499 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10500
10501 MELLANOX MLXCPLD LED DRIVER
10502 M:      Vadim Pasternak <vadimp@mellanox.com>
10503 L:      linux-leds@vger.kernel.org
10504 S:      Supported
10505 F:      drivers/leds/leds-mlxcpld.c
10506 F:      drivers/leds/leds-mlxreg.c
10507 F:      Documentation/leds/leds-mlxcpld.rst
10508
10509 MELLANOX PLATFORM DRIVER
10510 M:      Vadim Pasternak <vadimp@mellanox.com>
10511 L:      platform-driver-x86@vger.kernel.org
10512 S:      Supported
10513 F:      drivers/platform/x86/mlx-platform.c
10514
10515 MEMBARRIER SUPPORT
10516 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10517 M:      "Paul E. McKenney" <paulmck@kernel.org>
10518 L:      linux-kernel@vger.kernel.org
10519 S:      Supported
10520 F:      kernel/sched/membarrier.c
10521 F:      include/uapi/linux/membarrier.h
10522 F:      arch/powerpc/include/asm/membarrier.h
10523
10524 MEMBLOCK
10525 M:      Mike Rapoport <rppt@linux.ibm.com>
10526 L:      linux-mm@kvack.org
10527 S:      Maintained
10528 F:      include/linux/memblock.h
10529 F:      mm/memblock.c
10530 F:      Documentation/core-api/boot-time-mm.rst
10531
10532 MEMORY MANAGEMENT
10533 L:      linux-mm@kvack.org
10534 W:      http://www.linux-mm.org
10535 S:      Maintained
10536 F:      include/linux/mm.h
10537 F:      include/linux/gfp.h
10538 F:      include/linux/mmzone.h
10539 F:      include/linux/memory_hotplug.h
10540 F:      include/linux/vmalloc.h
10541 F:      mm/
10542
10543 MEMORY TECHNOLOGY DEVICES (MTD)
10544 M:      David Woodhouse <dwmw2@infradead.org>
10545 M:      Brian Norris <computersforpeace@gmail.com>
10546 M:      Marek Vasut <marek.vasut@gmail.com>
10547 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10548 M:      Richard Weinberger <richard@nod.at>
10549 M:      Vignesh Raghavendra <vigneshr@ti.com>
10550 L:      linux-mtd@lists.infradead.org
10551 W:      http://www.linux-mtd.infradead.org/
10552 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10555 S:      Maintained
10556 F:      Documentation/devicetree/bindings/mtd/
10557 F:      drivers/mtd/
10558 F:      include/linux/mtd/
10559 F:      include/uapi/mtd/
10560
10561 MEN A21 WATCHDOG DRIVER
10562 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10563 L:      linux-watchdog@vger.kernel.org
10564 S:      Maintained
10565 F:      drivers/watchdog/mena21_wdt.c
10566
10567 MEN CHAMELEON BUS (mcb)
10568 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10569 S:      Maintained
10570 F:      drivers/mcb/
10571 F:      include/linux/mcb.h
10572 F:      Documentation/driver-api/men-chameleon-bus.rst
10573
10574 MEN F21BMC (Board Management Controller)
10575 M:      Andreas Werner <andreas.werner@men.de>
10576 S:      Supported
10577 F:      drivers/mfd/menf21bmc.c
10578 F:      drivers/watchdog/menf21bmc_wdt.c
10579 F:      drivers/leds/leds-menf21bmc.c
10580 F:      drivers/hwmon/menf21bmc_hwmon.c
10581 F:      Documentation/hwmon/menf21bmc.rst
10582
10583 MEN Z069 WATCHDOG DRIVER
10584 M:      Johannes Thumshirn <jth@kernel.org>
10585 L:      linux-watchdog@vger.kernel.org
10586 S:      Maintained
10587 F:      drivers/watchdog/menz69_wdt.c
10588
10589 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10590 M:      Neil Armstrong <narmstrong@baylibre.com>
10591 L:      linux-media@vger.kernel.org
10592 L:      linux-amlogic@lists.infradead.org
10593 W:      http://linux-meson.com/
10594 S:      Supported
10595 F:      drivers/media/platform/meson/ao-cec.c
10596 F:      drivers/media/platform/meson/ao-cec-g12a.c
10597 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10598 T:      git git://linuxtv.org/media_tree.git
10599
10600 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10601 M:      Liang Yang <liang.yang@amlogic.com>
10602 L:      linux-mtd@lists.infradead.org
10603 S:      Maintained
10604 F:      drivers/mtd/nand/raw/meson_*
10605 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10606
10607 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10608 M:      Maxime Jourdan <mjourdan@baylibre.com>
10609 L:      linux-media@vger.kernel.org
10610 L:      linux-amlogic@lists.infradead.org
10611 S:      Supported
10612 F:      drivers/staging/media/meson/vdec/
10613 T:      git git://linuxtv.org/media_tree.git
10614
10615 METHODE UDPU SUPPORT
10616 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10617 S:      Maintained
10618 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10619
10620 MICROBLAZE ARCHITECTURE
10621 M:      Michal Simek <monstr@monstr.eu>
10622 W:      http://www.monstr.eu/fdt/
10623 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10624 S:      Supported
10625 F:      arch/microblaze/
10626
10627 MICROCHIP AT91 SERIAL DRIVER
10628 M:      Richard Genoud <richard.genoud@gmail.com>
10629 S:      Maintained
10630 F:      drivers/tty/serial/atmel_serial.c
10631 F:      drivers/tty/serial/atmel_serial.h
10632 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10633
10634 MICROCHIP AUDIO ASOC DRIVERS
10635 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10636 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10637 S:      Supported
10638 F:      sound/soc/atmel
10639
10640 MICROCHIP DMA DRIVER
10641 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10643 L:      dmaengine@vger.kernel.org
10644 S:      Supported
10645 F:      drivers/dma/at_hdmac.c
10646 F:      drivers/dma/at_hdmac_regs.h
10647 F:      include/linux/platform_data/dma-atmel.h
10648 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10649 F:      include/dt-bindings/dma/at91.h
10650
10651 MICROCHIP ECC DRIVER
10652 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10653 L:      linux-crypto@vger.kernel.org
10654 S:      Maintained
10655 F:      drivers/crypto/atmel-ecc.*
10656
10657 MICROCHIP I2C DRIVER
10658 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10659 L:      linux-i2c@vger.kernel.org
10660 S:      Supported
10661 F:      drivers/i2c/busses/i2c-at91.h
10662 F:      drivers/i2c/busses/i2c-at91-*.c
10663
10664 MICROCHIP ISC DRIVER
10665 M:      Eugen Hristev <eugen.hristev@microchip.com>
10666 L:      linux-media@vger.kernel.org
10667 S:      Supported
10668 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10669 F:      drivers/media/platform/atmel/atmel-isc.h
10670 F:      drivers/media/platform/atmel/atmel-isc-base.c
10671 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10672 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10673
10674 MICROCHIP ISI DRIVER
10675 M:      Eugen Hristev <eugen.hristev@microchip.com>
10676 L:      linux-media@vger.kernel.org
10677 S:      Supported
10678 F:      drivers/media/platform/atmel/atmel-isi.c
10679 F:      drivers/media/platform/atmel/atmel-isi.h
10680
10681 MICROCHIP AT91 USART MFD DRIVER
10682 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10683 L:      linux-kernel@vger.kernel.org
10684 S:      Supported
10685 F:      drivers/mfd/at91-usart.c
10686 F:      include/dt-bindings/mfd/at91-usart.h
10687 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10688
10689 MICROCHIP AT91 USART SPI DRIVER
10690 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10691 L:      linux-spi@vger.kernel.org
10692 S:      Supported
10693 F:      drivers/spi/spi-at91-usart.c
10694 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10695
10696 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10697 M:      Woojung Huh <woojung.huh@microchip.com>
10698 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10699 L:      netdev@vger.kernel.org
10700 S:      Maintained
10701 F:      net/dsa/tag_ksz.c
10702 F:      drivers/net/dsa/microchip/*
10703 F:      include/linux/platform_data/microchip-ksz.h
10704 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10705
10706 MICROCHIP LAN743X ETHERNET DRIVER
10707 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10708 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10709 L:      netdev@vger.kernel.org
10710 S:      Maintained
10711 F:      drivers/net/ethernet/microchip/lan743x_*
10712
10713 MICROCHIP LCDFB DRIVER
10714 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10715 L:      linux-fbdev@vger.kernel.org
10716 S:      Maintained
10717 F:      drivers/video/fbdev/atmel_lcdfb.c
10718 F:      include/video/atmel_lcdc.h
10719
10720 MICROCHIP MMC/SD/SDIO MCI DRIVER
10721 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10722 S:      Maintained
10723 F:      drivers/mmc/host/atmel-mci.c
10724
10725 MICROCHIP MCP16502 PMIC DRIVER
10726 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10728 S:      Maintained
10729 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10730 F:      drivers/regulator/mcp16502.c
10731
10732 MICROCHIP MCP3911 ADC DRIVER
10733 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10734 M:      Kent Gustavsson <kent@minoris.se>
10735 L:      linux-iio@vger.kernel.org
10736 S:      Supported
10737 F:      drivers/iio/adc/mcp3911.c
10738 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10739
10740 MICROCHIP NAND DRIVER
10741 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10742 L:      linux-mtd@lists.infradead.org
10743 S:      Supported
10744 F:      drivers/mtd/nand/raw/atmel/*
10745 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10746
10747 MICROCHIP PWM DRIVER
10748 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10749 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10750 L:      linux-pwm@vger.kernel.org
10751 S:      Supported
10752 F:      drivers/pwm/pwm-atmel.c
10753 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10754
10755 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10756 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10757 M:      Eugen Hristev <eugen.hristev@microchip.com>
10758 L:      linux-iio@vger.kernel.org
10759 S:      Supported
10760 F:      drivers/iio/adc/at91-sama5d2_adc.c
10761 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10762 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10763
10764 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10765 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10766 S:      Supported
10767 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10768
10769 MICROCHIP SPI DRIVER
10770 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10771 S:      Supported
10772 F:      drivers/spi/spi-atmel.*
10773
10774 MICROCHIP SSC DRIVER
10775 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10776 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10777 S:      Supported
10778 F:      drivers/misc/atmel-ssc.c
10779 F:      include/linux/atmel-ssc.h
10780
10781 MICROCHIP USBA UDC DRIVER
10782 M:      Cristian Birsan <cristian.birsan@microchip.com>
10783 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10784 S:      Supported
10785 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10786
10787 MICROCHIP USB251XB DRIVER
10788 M:      Richard Leitner <richard.leitner@skidata.com>
10789 L:      linux-usb@vger.kernel.org
10790 S:      Maintained
10791 F:      drivers/usb/misc/usb251xb.c
10792 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10793
10794 MICROCHIP XDMA DRIVER
10795 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10796 L:      linux-arm-kernel@lists.infradead.org
10797 L:      dmaengine@vger.kernel.org
10798 S:      Supported
10799 F:      drivers/dma/at_xdmac.c
10800
10801 MICROSEMI MIPS SOCS
10802 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10803 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10804 L:      linux-mips@vger.kernel.org
10805 S:      Supported
10806 F:      arch/mips/generic/board-ocelot.c
10807 F:      arch/mips/configs/generic/board-ocelot.config
10808 F:      arch/mips/boot/dts/mscc/
10809 F:      Documentation/devicetree/bindings/mips/mscc.txt
10810
10811 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10812 M:      Don Brace <don.brace@microsemi.com>
10813 L:      esc.storagedev@microsemi.com
10814 L:      linux-scsi@vger.kernel.org
10815 S:      Supported
10816 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10817 F:      drivers/scsi/smartpqi/Kconfig
10818 F:      drivers/scsi/smartpqi/Makefile
10819 F:      include/linux/cciss*.h
10820 F:      include/uapi/linux/cciss*.h
10821 F:      Documentation/scsi/smartpqi.txt
10822
10823 MICROSEMI ETHERNET SWITCH DRIVER
10824 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10825 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10826 L:      netdev@vger.kernel.org
10827 S:      Supported
10828 F:      drivers/net/ethernet/mscc/
10829
10830 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10831 M:      Chen Yu <yu.c.chen@intel.com>
10832 L:      platform-driver-x86@vger.kernel.org
10833 S:      Supported
10834 F:      drivers/platform/x86/surfacepro3_button.c
10835
10836 MICROTEK X6 SCANNER
10837 M:      Oliver Neukum <oliver@neukum.org>
10838 S:      Maintained
10839 F:      drivers/usb/image/microtek.*
10840
10841 MIPS
10842 M:      Ralf Baechle <ralf@linux-mips.org>
10843 M:      Paul Burton <paul.burton@mips.com>
10844 M:      James Hogan <jhogan@kernel.org>
10845 L:      linux-mips@vger.kernel.org
10846 W:      http://www.linux-mips.org/
10847 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10849 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10850 S:      Supported
10851 F:      Documentation/devicetree/bindings/mips/
10852 F:      Documentation/mips/
10853 F:      arch/mips/
10854 F:      drivers/platform/mips/
10855
10856 MIPS BOSTON DEVELOPMENT BOARD
10857 M:      Paul Burton <paul.burton@mips.com>
10858 L:      linux-mips@vger.kernel.org
10859 S:      Maintained
10860 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10861 F:      arch/mips/boot/dts/img/boston.dts
10862 F:      arch/mips/configs/generic/board-boston.config
10863 F:      drivers/clk/imgtec/clk-boston.c
10864 F:      include/dt-bindings/clock/boston-clock.h
10865
10866 MIPS GENERIC PLATFORM
10867 M:      Paul Burton <paul.burton@mips.com>
10868 L:      linux-mips@vger.kernel.org
10869 S:      Supported
10870 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10871 F:      arch/mips/generic/
10872 F:      arch/mips/tools/generic-board-config.sh
10873
10874 MIPS/LOONGSON1 ARCHITECTURE
10875 M:      Keguang Zhang <keguang.zhang@gmail.com>
10876 L:      linux-mips@vger.kernel.org
10877 S:      Maintained
10878 F:      arch/mips/loongson32/
10879 F:      arch/mips/include/asm/mach-loongson32/
10880 F:      drivers/*/*loongson1*
10881 F:      drivers/*/*/*loongson1*
10882
10883 MIPS/LOONGSON2 ARCHITECTURE
10884 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10885 L:      linux-mips@vger.kernel.org
10886 S:      Maintained
10887 F:      arch/mips/loongson64/fuloong-2e/
10888 F:      arch/mips/loongson64/lemote-2f/
10889 F:      arch/mips/include/asm/mach-loongson64/
10890 F:      drivers/*/*loongson2*
10891 F:      drivers/*/*/*loongson2*
10892
10893 MIPS/LOONGSON3 ARCHITECTURE
10894 M:      Huacai Chen <chenhc@lemote.com>
10895 L:      linux-mips@vger.kernel.org
10896 S:      Maintained
10897 F:      arch/mips/loongson64/
10898 F:      arch/mips/include/asm/mach-loongson64/
10899 F:      drivers/platform/mips/cpu_hwmon.c
10900 F:      drivers/*/*loongson3*
10901 F:      drivers/*/*/*loongson3*
10902
10903 MIPS RINT INSTRUCTION EMULATION
10904 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10905 L:      linux-mips@vger.kernel.org
10906 S:      Supported
10907 F:      arch/mips/math-emu/sp_rint.c
10908 F:      arch/mips/math-emu/dp_rint.c
10909
10910 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10911 M:      Hans Verkuil <hverkuil@xs4all.nl>
10912 L:      linux-media@vger.kernel.org
10913 T:      git git://linuxtv.org/media_tree.git
10914 W:      https://linuxtv.org
10915 S:      Odd Fixes
10916 F:      drivers/media/radio/radio-miropcm20*
10917
10918 MMP SUPPORT
10919 R:      Lubomir Rintel <lkundrak@v3.sk>
10920 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10921 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lkundrak/linux-mmp.git
10922 S:      Odd Fixes
10923 F:      arch/arm/boot/dts/mmp*
10924 F:      arch/arm/mach-mmp/
10925 F:      linux/soc/mmp/
10926
10927 MMP USB PHY DRIVERS
10928 R:      Lubomir Rintel <lkundrak@v3.sk>
10929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10930 S:      Maintained
10931 F:      drivers/phy/marvell/phy-mmp3-usb.c
10932 F:      drivers/phy/marvell/phy-pxa-usb.c
10933
10934 MMU GATHER AND TLB INVALIDATION
10935 M:      Will Deacon <will@kernel.org>
10936 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10937 M:      Andrew Morton <akpm@linux-foundation.org>
10938 M:      Nick Piggin <npiggin@gmail.com>
10939 M:      Peter Zijlstra <peterz@infradead.org>
10940 L:      linux-arch@vger.kernel.org
10941 L:      linux-mm@kvack.org
10942 S:      Maintained
10943 F:      arch/*/include/asm/tlb.h
10944 F:      include/asm-generic/tlb.h
10945 F:      mm/mmu_gather.c
10946
10947 MN88472 MEDIA DRIVER
10948 M:      Antti Palosaari <crope@iki.fi>
10949 L:      linux-media@vger.kernel.org
10950 W:      https://linuxtv.org
10951 W:      http://palosaari.fi/linux/
10952 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10953 S:      Maintained
10954 F:      drivers/media/dvb-frontends/mn88472*
10955
10956 MN88473 MEDIA DRIVER
10957 M:      Antti Palosaari <crope@iki.fi>
10958 L:      linux-media@vger.kernel.org
10959 W:      https://linuxtv.org
10960 W:      http://palosaari.fi/linux/
10961 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10962 S:      Maintained
10963 F:      drivers/media/dvb-frontends/mn88473*
10964
10965 MODULE SUPPORT
10966 M:      Jessica Yu <jeyu@kernel.org>
10967 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10968 S:      Maintained
10969 F:      include/linux/module.h
10970 F:      kernel/module.c
10971
10972 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10973 W:      http://popies.net/meye/
10974 S:      Orphan
10975 F:      Documentation/media/v4l-drivers/meye*
10976 F:      drivers/media/pci/meye/
10977 F:      include/uapi/linux/meye.h
10978
10979 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10980 M:      Jiri Slaby <jirislaby@gmail.com>
10981 S:      Maintained
10982 F:      Documentation/driver-api/serial/moxa-smartio.rst
10983 F:      drivers/tty/mxser.*
10984
10985 MR800 AVERMEDIA USB FM RADIO DRIVER
10986 M:      Alexey Klimov <klimov.linux@gmail.com>
10987 L:      linux-media@vger.kernel.org
10988 T:      git git://linuxtv.org/media_tree.git
10989 S:      Maintained
10990 F:      drivers/media/radio/radio-mr800.c
10991
10992 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10993 M:      Alan Ott <alan@signal11.us>
10994 L:      linux-wpan@vger.kernel.org
10995 S:      Maintained
10996 F:      drivers/net/ieee802154/mrf24j40.c
10997 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10998
10999 MSI LAPTOP SUPPORT
11000 M:      "Lee, Chun-Yi" <jlee@suse.com>
11001 L:      platform-driver-x86@vger.kernel.org
11002 S:      Maintained
11003 F:      drivers/platform/x86/msi-laptop.c
11004
11005 MSI WMI SUPPORT
11006 L:      platform-driver-x86@vger.kernel.org
11007 S:      Orphan
11008 F:      drivers/platform/x86/msi-wmi.c
11009
11010 MSI001 MEDIA DRIVER
11011 M:      Antti Palosaari <crope@iki.fi>
11012 L:      linux-media@vger.kernel.org
11013 W:      https://linuxtv.org
11014 W:      http://palosaari.fi/linux/
11015 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11016 T:      git git://linuxtv.org/anttip/media_tree.git
11017 S:      Maintained
11018 F:      drivers/media/tuners/msi001*
11019
11020 MSI2500 MEDIA DRIVER
11021 M:      Antti Palosaari <crope@iki.fi>
11022 L:      linux-media@vger.kernel.org
11023 W:      https://linuxtv.org
11024 W:      http://palosaari.fi/linux/
11025 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11026 T:      git git://linuxtv.org/anttip/media_tree.git
11027 S:      Maintained
11028 F:      drivers/media/usb/msi2500/
11029
11030 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11031 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11032 L:      linux-mtd@lists.infradead.org
11033 S:      Maintained
11034 F:      drivers/mtd/devices/docg3*
11035
11036 MT9M032 APTINA SENSOR DRIVER
11037 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11038 L:      linux-media@vger.kernel.org
11039 T:      git git://linuxtv.org/media_tree.git
11040 S:      Maintained
11041 F:      drivers/media/i2c/mt9m032.c
11042 F:      include/media/i2c/mt9m032.h
11043
11044 MT9P031 APTINA CAMERA SENSOR
11045 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11046 L:      linux-media@vger.kernel.org
11047 T:      git git://linuxtv.org/media_tree.git
11048 S:      Maintained
11049 F:      drivers/media/i2c/mt9p031.c
11050 F:      include/media/i2c/mt9p031.h
11051
11052 MT9T001 APTINA CAMERA SENSOR
11053 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11054 L:      linux-media@vger.kernel.org
11055 T:      git git://linuxtv.org/media_tree.git
11056 S:      Maintained
11057 F:      drivers/media/i2c/mt9t001.c
11058 F:      include/media/i2c/mt9t001.h
11059
11060 MT9T112 APTINA CAMERA SENSOR
11061 M:      Jacopo Mondi <jacopo@jmondi.org>
11062 L:      linux-media@vger.kernel.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 S:      Odd Fixes
11065 F:      drivers/media/i2c/mt9t112.c
11066 F:      include/media/i2c/mt9t112.h
11067
11068 MT9V032 APTINA CAMERA SENSOR
11069 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11070 L:      linux-media@vger.kernel.org
11071 T:      git git://linuxtv.org/media_tree.git
11072 S:      Maintained
11073 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11074 F:      drivers/media/i2c/mt9v032.c
11075 F:      include/media/i2c/mt9v032.h
11076
11077 MT9V111 APTINA CAMERA SENSOR
11078 M:      Jacopo Mondi <jacopo@jmondi.org>
11079 L:      linux-media@vger.kernel.org
11080 T:      git git://linuxtv.org/media_tree.git
11081 S:      Maintained
11082 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11083 F:      drivers/media/i2c/mt9v111.c
11084
11085 MULTIFUNCTION DEVICES (MFD)
11086 M:      Lee Jones <lee.jones@linaro.org>
11087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11088 S:      Supported
11089 F:      Documentation/devicetree/bindings/mfd/
11090 F:      drivers/mfd/
11091 F:      include/linux/mfd/
11092 F:      include/dt-bindings/mfd/
11093
11094 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11095 S:      Orphan
11096 F:      drivers/mmc/host/mmc_spi.c
11097 F:      include/linux/spi/mmc_spi.h
11098
11099 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11100 M:      Ulf Hansson <ulf.hansson@linaro.org>
11101 L:      linux-mmc@vger.kernel.org
11102 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11103 S:      Maintained
11104 F:      Documentation/devicetree/bindings/mmc/
11105 F:      drivers/mmc/
11106 F:      include/linux/mmc/
11107 F:      include/uapi/linux/mmc/
11108
11109 MULTIPLEXER SUBSYSTEM
11110 M:      Peter Rosin <peda@axentia.se>
11111 S:      Maintained
11112 F:      Documentation/ABI/testing/sysfs-class-mux*
11113 F:      Documentation/devicetree/bindings/mux/
11114 F:      include/dt-bindings/mux/
11115 F:      include/linux/mux/
11116 F:      drivers/mux/
11117
11118 MULTITECH MULTIPORT CARD (ISICOM)
11119 S:      Orphan
11120 F:      drivers/tty/isicom.c
11121 F:      include/linux/isicom.h
11122
11123 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11124 M:      Bin Liu <b-liu@ti.com>
11125 L:      linux-usb@vger.kernel.org
11126 S:      Maintained
11127 F:      drivers/usb/musb/
11128
11129 MXL301RF MEDIA DRIVER
11130 M:      Akihiro Tsukada <tskd08@gmail.com>
11131 L:      linux-media@vger.kernel.org
11132 S:      Odd Fixes
11133 F:      drivers/media/tuners/mxl301rf*
11134
11135 MXL5007T MEDIA DRIVER
11136 M:      Michael Krufky <mkrufky@linuxtv.org>
11137 L:      linux-media@vger.kernel.org
11138 W:      https://linuxtv.org
11139 W:      http://github.com/mkrufky
11140 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11141 T:      git git://linuxtv.org/mkrufky/tuners.git
11142 S:      Maintained
11143 F:      drivers/media/tuners/mxl5007t.*
11144
11145 MXSFB DRM DRIVER
11146 M:      Marek Vasut <marex@denx.de>
11147 M:      Stefan Agner <stefan@agner.ch>
11148 L:      dri-devel@lists.freedesktop.org
11149 S:      Supported
11150 F:      drivers/gpu/drm/mxsfb/
11151 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11152 T:      git git://anongit.freedesktop.org/drm/drm-misc
11153
11154 MYLEX DAC960 PCI RAID Controller
11155 M:      Hannes Reinecke <hare@kernel.org>
11156 L:      linux-scsi@vger.kernel.org
11157 S:      Supported
11158 F:      drivers/scsi/myrb.*
11159 F:      drivers/scsi/myrs.*
11160
11161 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11162 M:      Chris Lee <christopher.lee@cspi.com>
11163 L:      netdev@vger.kernel.org
11164 W:      https://www.cspi.com/ethernet-products/support/downloads/
11165 S:      Supported
11166 F:      drivers/net/ethernet/myricom/myri10ge/
11167
11168 NAND FLASH SUBSYSTEM
11169 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11170 R:      Richard Weinberger <richard@nod.at>
11171 L:      linux-mtd@lists.infradead.org
11172 W:      http://www.linux-mtd.infradead.org/
11173 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11175 S:      Maintained
11176 F:      drivers/mtd/nand/
11177 F:      include/linux/mtd/*nand*.h
11178
11179 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11180 M:      Daniel Mack <zonque@gmail.com>
11181 S:      Maintained
11182 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11183 W:      http://www.native-instruments.com
11184 F:      sound/usb/caiaq/
11185
11186 NATSEMI ETHERNET DRIVER (DP8381x)
11187 S:      Orphan
11188 F:      drivers/net/ethernet/natsemi/natsemi.c
11189
11190 NCR 5380 SCSI DRIVERS
11191 M:      Finn Thain <fthain@telegraphics.com.au>
11192 M:      Michael Schmitz <schmitzmic@gmail.com>
11193 L:      linux-scsi@vger.kernel.org
11194 S:      Maintained
11195 F:      Documentation/scsi/g_NCR5380.txt
11196 F:      drivers/scsi/NCR5380.*
11197 F:      drivers/scsi/arm/cumana_1.c
11198 F:      drivers/scsi/arm/oak.c
11199 F:      drivers/scsi/atari_scsi.*
11200 F:      drivers/scsi/dmx3191d.c
11201 F:      drivers/scsi/g_NCR5380.*
11202 F:      drivers/scsi/mac_scsi.*
11203 F:      drivers/scsi/sun3_scsi.*
11204 F:      drivers/scsi/sun3_scsi_vme.c
11205
11206 NCSI LIBRARY:
11207 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11208 S:      Maintained
11209 F:      net/ncsi/
11210
11211 NCT6775 HARDWARE MONITOR DRIVER
11212 M:      Guenter Roeck <linux@roeck-us.net>
11213 L:      linux-hwmon@vger.kernel.org
11214 S:      Maintained
11215 F:      Documentation/hwmon/nct6775.rst
11216 F:      drivers/hwmon/nct6775.c
11217
11218 NET_FAILOVER MODULE
11219 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11220 L:      netdev@vger.kernel.org
11221 S:      Supported
11222 F:      drivers/net/net_failover.c
11223 F:      include/net/net_failover.h
11224 F:      Documentation/networking/net_failover.rst
11225
11226 NETEM NETWORK EMULATOR
11227 M:      Stephen Hemminger <stephen@networkplumber.org>
11228 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11229 S:      Maintained
11230 F:      net/sched/sch_netem.c
11231
11232 NETERION 10GbE DRIVERS (s2io/vxge)
11233 M:      Jon Mason <jdmason@kudzu.us>
11234 L:      netdev@vger.kernel.org
11235 S:      Supported
11236 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11237 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11238 F:      drivers/net/ethernet/neterion/
11239
11240 NETFILTER
11241 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11242 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11243 M:      Florian Westphal <fw@strlen.de>
11244 L:      netfilter-devel@vger.kernel.org
11245 L:      coreteam@netfilter.org
11246 W:      http://www.netfilter.org/
11247 W:      http://www.iptables.org/
11248 W:      http://www.nftables.org/
11249 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11250 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11252 S:      Maintained
11253 F:      include/linux/netfilter*
11254 F:      include/linux/netfilter/
11255 F:      include/net/netfilter/
11256 F:      include/uapi/linux/netfilter*
11257 F:      include/uapi/linux/netfilter/
11258 F:      net/*/netfilter.c
11259 F:      net/*/netfilter/
11260 F:      net/netfilter/
11261 F:      net/bridge/br_netfilter*.c
11262
11263 NETROM NETWORK LAYER
11264 M:      Ralf Baechle <ralf@linux-mips.org>
11265 L:      linux-hams@vger.kernel.org
11266 W:      http://www.linux-ax25.org/
11267 S:      Maintained
11268 F:      include/net/netrom.h
11269 F:      include/uapi/linux/netrom.h
11270 F:      net/netrom/
11271
11272 NETRONOME ETHERNET DRIVERS
11273 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11274 L:      oss-drivers@netronome.com
11275 S:      Maintained
11276 F:      drivers/net/ethernet/netronome/
11277
11278 NETWORK BLOCK DEVICE (NBD)
11279 M:      Josef Bacik <josef@toxicpanda.com>
11280 S:      Maintained
11281 L:      linux-block@vger.kernel.org
11282 L:      nbd@other.debian.org
11283 F:      Documentation/admin-guide/blockdev/nbd.rst
11284 F:      drivers/block/nbd.c
11285 F:      include/trace/events/nbd.h
11286 F:      include/uapi/linux/nbd.h
11287
11288 NETWORK DROP MONITOR
11289 M:      Neil Horman <nhorman@tuxdriver.com>
11290 L:      netdev@vger.kernel.org
11291 S:      Maintained
11292 W:      https://fedorahosted.org/dropwatch/
11293 F:      net/core/drop_monitor.c
11294 F:      include/uapi/linux/net_dropmon.h
11295 F:      include/net/drop_monitor.h
11296
11297 NETWORKING DRIVERS
11298 M:      "David S. Miller" <davem@davemloft.net>
11299 L:      netdev@vger.kernel.org
11300 W:      http://www.linuxfoundation.org/en/Net
11301 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11302 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11304 S:      Odd Fixes
11305 F:      Documentation/devicetree/bindings/net/
11306 F:      drivers/net/
11307 F:      include/linux/if_*
11308 F:      include/linux/netdevice.h
11309 F:      include/linux/etherdevice.h
11310 F:      include/linux/fcdevice.h
11311 F:      include/linux/fddidevice.h
11312 F:      include/linux/hippidevice.h
11313 F:      include/linux/inetdevice.h
11314 F:      include/uapi/linux/if_*
11315 F:      include/uapi/linux/netdevice.h
11316
11317 NETWORKING DRIVERS (WIRELESS)
11318 M:      Kalle Valo <kvalo@codeaurora.org>
11319 L:      linux-wireless@vger.kernel.org
11320 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/net/wireless/
11325 F:      drivers/net/wireless/
11326
11327 NETWORKING [DSA]
11328 M:      Andrew Lunn <andrew@lunn.ch>
11329 M:      Vivien Didelot <vivien.didelot@gmail.com>
11330 M:      Florian Fainelli <f.fainelli@gmail.com>
11331 S:      Maintained
11332 F:      Documentation/devicetree/bindings/net/dsa/
11333 F:      net/dsa/
11334 F:      include/net/dsa.h
11335 F:      include/linux/dsa/
11336 F:      include/linux/platform_data/dsa.h
11337 F:      drivers/net/dsa/
11338
11339 NETWORKING [GENERAL]
11340 M:      "David S. Miller" <davem@davemloft.net>
11341 L:      netdev@vger.kernel.org
11342 W:      http://www.linuxfoundation.org/en/Net
11343 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11346 B:      mailto:netdev@vger.kernel.org
11347 S:      Maintained
11348 F:      net/
11349 F:      include/net/
11350 F:      include/linux/in.h
11351 F:      include/linux/net.h
11352 F:      include/linux/netdevice.h
11353 F:      include/uapi/linux/in.h
11354 F:      include/uapi/linux/net.h
11355 F:      include/uapi/linux/netdevice.h
11356 F:      include/uapi/linux/net_namespace.h
11357 F:      tools/testing/selftests/net/
11358 F:      lib/net_utils.c
11359 F:      lib/random32.c
11360 F:      Documentation/networking/
11361
11362 NETWORKING [IPSEC]
11363 M:      Steffen Klassert <steffen.klassert@secunet.com>
11364 M:      Herbert Xu <herbert@gondor.apana.org.au>
11365 M:      "David S. Miller" <davem@davemloft.net>
11366 L:      netdev@vger.kernel.org
11367 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11369 S:      Maintained
11370 F:      net/xfrm/
11371 F:      net/key/
11372 F:      net/ipv4/xfrm*
11373 F:      net/ipv4/esp4*
11374 F:      net/ipv4/ah4.c
11375 F:      net/ipv4/ipcomp.c
11376 F:      net/ipv4/ip_vti.c
11377 F:      net/ipv6/xfrm*
11378 F:      net/ipv6/esp6*
11379 F:      net/ipv6/ah6.c
11380 F:      net/ipv6/ipcomp6.c
11381 F:      net/ipv6/ip6_vti.c
11382 F:      include/uapi/linux/xfrm.h
11383 F:      include/net/xfrm.h
11384
11385 NETWORKING [IPv4/IPv6]
11386 M:      "David S. Miller" <davem@davemloft.net>
11387 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11388 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11389 L:      netdev@vger.kernel.org
11390 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11391 S:      Maintained
11392 F:      net/ipv4/
11393 F:      net/ipv6/
11394 F:      include/net/ip*
11395 F:      arch/x86/net/*
11396
11397 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11398 M:      Paul Moore <paul@paul-moore.com>
11399 W:      https://github.com/netlabel
11400 L:      netdev@vger.kernel.org
11401 L:      linux-security-module@vger.kernel.org
11402 S:      Maintained
11403 F:      Documentation/netlabel/
11404 F:      include/net/calipso.h
11405 F:      include/net/cipso_ipv4.h
11406 F:      include/net/netlabel.h
11407 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11408 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11409 F:      net/netlabel/
11410 F:      net/ipv4/cipso_ipv4.c
11411 F:      net/ipv6/calipso.c
11412 F:      net/netfilter/xt_CONNSECMARK.c
11413 F:      net/netfilter/xt_SECMARK.c
11414
11415 NETWORKING [TCP]
11416 M:      Eric Dumazet <edumazet@google.com>
11417 L:      netdev@vger.kernel.org
11418 S:      Maintained
11419 F:      net/ipv4/tcp*.c
11420 F:      net/ipv4/syncookies.c
11421 F:      net/ipv6/tcp*.c
11422 F:      net/ipv6/syncookies.c
11423 F:      include/uapi/linux/tcp.h
11424 F:      include/net/tcp.h
11425 F:      include/linux/tcp.h
11426 F:      include/trace/events/tcp.h
11427
11428 NETWORKING [TLS]
11429 M:      Boris Pismenny <borisp@mellanox.com>
11430 M:      Aviad Yehezkel <aviadye@mellanox.com>
11431 M:      Dave Watson <davejwatson@fb.com>
11432 M:      John Fastabend <john.fastabend@gmail.com>
11433 M:      Daniel Borkmann <daniel@iogearbox.net>
11434 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11435 L:      netdev@vger.kernel.org
11436 S:      Maintained
11437 F:      net/tls/*
11438 F:      include/uapi/linux/tls.h
11439 F:      include/net/tls.h
11440
11441 NETWORKING [WIRELESS]
11442 L:      linux-wireless@vger.kernel.org
11443 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11444
11445 NETDEVSIM
11446 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11447 S:      Maintained
11448 F:      drivers/net/netdevsim/*
11449
11450 NETXEN (1/10) GbE SUPPORT
11451 M:      Manish Chopra <manishc@marvell.com>
11452 M:      Rahul Verma <rahulv@marvell.com>
11453 M:      GR-Linux-NIC-Dev@marvell.com
11454 L:      netdev@vger.kernel.org
11455 S:      Supported
11456 F:      drivers/net/ethernet/qlogic/netxen/
11457
11458 NEXTHOP
11459 M:      David Ahern <dsahern@kernel.org>
11460 L:      netdev@vger.kernel.org
11461 S:      Maintained
11462 F:      include/net/nexthop.h
11463 F:      include/uapi/linux/nexthop.h
11464 F:      include/net/netns/nexthop.h
11465 F:      net/ipv4/nexthop.c
11466
11467 NFC SUBSYSTEM
11468 L:      netdev@vger.kernel.org
11469 S:      Orphan
11470 F:      net/nfc/
11471 F:      include/net/nfc/
11472 F:      include/uapi/linux/nfc.h
11473 F:      drivers/nfc/
11474 F:      include/linux/platform_data/nfcmrvl.h
11475 F:      Documentation/devicetree/bindings/net/nfc/
11476
11477 NFS, SUNRPC, AND LOCKD CLIENTS
11478 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11479 M:      Anna Schumaker <anna.schumaker@netapp.com>
11480 L:      linux-nfs@vger.kernel.org
11481 W:      http://client.linux-nfs.org
11482 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11483 S:      Maintained
11484 F:      fs/lockd/
11485 F:      fs/nfs/
11486 F:      fs/nfs_common/
11487 F:      net/sunrpc/
11488 F:      include/linux/lockd/
11489 F:      include/linux/nfs*
11490 F:      include/linux/sunrpc/
11491 F:      include/uapi/linux/nfs*
11492 F:      include/uapi/linux/sunrpc/
11493
11494 NILFS2 FILESYSTEM
11495 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11496 L:      linux-nilfs@vger.kernel.org
11497 W:      https://nilfs.sourceforge.io/
11498 W:      https://nilfs.osdn.jp/
11499 T:      git git://github.com/konis/nilfs2.git
11500 S:      Supported
11501 F:      Documentation/filesystems/nilfs2.txt
11502 F:      fs/nilfs2/
11503 F:      include/trace/events/nilfs2.h
11504 F:      include/uapi/linux/nilfs2_api.h
11505 F:      include/uapi/linux/nilfs2_ondisk.h
11506
11507 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11508 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11509 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11510 S:      Maintained
11511 F:      Documentation/scsi/NinjaSCSI.txt
11512 F:      drivers/scsi/pcmcia/nsp_*
11513
11514 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11515 M:      GOTO Masanori <gotom@debian.or.jp>
11516 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11517 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11518 S:      Maintained
11519 F:      Documentation/scsi/NinjaSCSI.txt
11520 F:      drivers/scsi/nsp32*
11521
11522 NIOS2 ARCHITECTURE
11523 M:      Ley Foon Tan <lftan@altera.com>
11524 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11526 S:      Maintained
11527 F:      arch/nios2/
11528
11529 NOHZ, DYNTICKS SUPPORT
11530 M:      Frederic Weisbecker <fweisbec@gmail.com>
11531 M:      Thomas Gleixner <tglx@linutronix.de>
11532 M:      Ingo Molnar <mingo@kernel.org>
11533 L:      linux-kernel@vger.kernel.org
11534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11535 S:      Maintained
11536 F:      kernel/time/tick*.*
11537 F:      include/linux/tick.h
11538 F:      include/linux/sched/nohz.h
11539
11540 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11541 M:      Pavel Machek <pavel@ucw.cz>
11542 M:      Sakari Ailus <sakari.ailus@iki.fi>
11543 L:      linux-media@vger.kernel.org
11544 S:      Maintained
11545 F:      drivers/media/i2c/et8ek8
11546 F:      drivers/media/i2c/ad5820.c
11547
11548 NOKIA N900 POWER SUPPLY DRIVERS
11549 R:      Pali Rohár <pali.rohar@gmail.com>
11550 F:      include/linux/power/bq2415x_charger.h
11551 F:      include/linux/power/bq27xxx_battery.h
11552 F:      drivers/power/supply/bq2415x_charger.c
11553 F:      drivers/power/supply/bq27xxx_battery.c
11554 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11555 F:      drivers/power/supply/isp1704_charger.c
11556 F:      drivers/power/supply/rx51_battery.c
11557
11558 NOLIBC HEADER FILE
11559 M:      Willy Tarreau <w@1wt.eu>
11560 S:      Maintained
11561 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11562 F:      tools/include/nolibc/
11563
11564 NSDEPS
11565 M:      Matthias Maennich <maennich@google.com>
11566 S:      Maintained
11567 F:      scripts/nsdeps
11568
11569 NTB AMD DRIVER
11570 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11571 L:      linux-ntb@googlegroups.com
11572 S:      Supported
11573 F:      drivers/ntb/hw/amd/
11574
11575 NTB DRIVER CORE
11576 M:      Jon Mason <jdmason@kudzu.us>
11577 M:      Dave Jiang <dave.jiang@intel.com>
11578 M:      Allen Hubbe <allenbh@gmail.com>
11579 L:      linux-ntb@googlegroups.com
11580 S:      Supported
11581 W:      https://github.com/jonmason/ntb/wiki
11582 T:      git git://github.com/jonmason/ntb.git
11583 F:      drivers/ntb/
11584 F:      drivers/net/ntb_netdev.c
11585 F:      include/linux/ntb.h
11586 F:      include/linux/ntb_transport.h
11587 F:      tools/testing/selftests/ntb/
11588
11589 NTB IDT DRIVER
11590 M:      Serge Semin <fancer.lancer@gmail.com>
11591 L:      linux-ntb@googlegroups.com
11592 S:      Supported
11593 F:      drivers/ntb/hw/idt/
11594
11595 NTB INTEL DRIVER
11596 M:      Dave Jiang <dave.jiang@intel.com>
11597 L:      linux-ntb@googlegroups.com
11598 S:      Supported
11599 W:      https://github.com/davejiang/linux/wiki
11600 T:      git https://github.com/davejiang/linux.git
11601 F:      drivers/ntb/hw/intel/
11602
11603 NTFS FILESYSTEM
11604 M:      Anton Altaparmakov <anton@tuxera.com>
11605 L:      linux-ntfs-dev@lists.sourceforge.net
11606 W:      http://www.tuxera.com/
11607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11608 S:      Supported
11609 F:      Documentation/filesystems/ntfs.txt
11610 F:      fs/ntfs/
11611
11612 NUBUS SUBSYSTEM
11613 M:      Finn Thain <fthain@telegraphics.com.au>
11614 L:      linux-m68k@lists.linux-m68k.org
11615 S:      Maintained
11616 F:      arch/*/include/asm/nubus.h
11617 F:      drivers/nubus/
11618 F:      include/linux/nubus.h
11619 F:      include/uapi/linux/nubus.h
11620
11621 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11622 M:      Antonino Daplas <adaplas@gmail.com>
11623 L:      linux-fbdev@vger.kernel.org
11624 S:      Maintained
11625 F:      drivers/video/fbdev/riva/
11626 F:      drivers/video/fbdev/nvidia/
11627
11628 NVM EXPRESS DRIVER
11629 M:      Keith Busch <kbusch@kernel.org>
11630 M:      Jens Axboe <axboe@fb.com>
11631 M:      Christoph Hellwig <hch@lst.de>
11632 M:      Sagi Grimberg <sagi@grimberg.me>
11633 L:      linux-nvme@lists.infradead.org
11634 T:      git://git.infradead.org/nvme.git
11635 W:      http://git.infradead.org/nvme.git
11636 S:      Supported
11637 F:      drivers/nvme/host/
11638 F:      include/linux/nvme.h
11639 F:      include/uapi/linux/nvme_ioctl.h
11640
11641 NVM EXPRESS FC TRANSPORT DRIVERS
11642 M:      James Smart <james.smart@broadcom.com>
11643 L:      linux-nvme@lists.infradead.org
11644 S:      Supported
11645 F:      include/linux/nvme-fc.h
11646 F:      include/linux/nvme-fc-driver.h
11647 F:      drivers/nvme/host/fc.c
11648 F:      drivers/nvme/target/fc.c
11649 F:      drivers/nvme/target/fcloop.c
11650
11651 NVM EXPRESS TARGET DRIVER
11652 M:      Christoph Hellwig <hch@lst.de>
11653 M:      Sagi Grimberg <sagi@grimberg.me>
11654 L:      linux-nvme@lists.infradead.org
11655 T:      git://git.infradead.org/nvme.git
11656 W:      http://git.infradead.org/nvme.git
11657 S:      Supported
11658 F:      drivers/nvme/target/
11659
11660 NVMEM FRAMEWORK
11661 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11662 S:      Maintained
11663 F:      drivers/nvmem/
11664 F:      Documentation/devicetree/bindings/nvmem/
11665 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11666 F:      include/linux/nvmem-consumer.h
11667 F:      include/linux/nvmem-provider.h
11668
11669 NXP FXAS21002C DRIVER
11670 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11671 L:      linux-iio@vger.kernel.org
11672 S:      Maintained
11673 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11674 F:      drivers/iio/gyro/fxas21002c_core.c
11675 F:      drivers/iio/gyro/fxas21002c.h
11676 F:      drivers/iio/gyro/fxas21002c_i2c.c
11677 F:      drivers/iio/gyro/fxas21002c_spi.c
11678
11679 NXP SGTL5000 DRIVER
11680 M:      Fabio Estevam <festevam@gmail.com>
11681 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11682 S:      Maintained
11683 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11684 F:      sound/soc/codecs/sgtl5000*
11685
11686 NXP SJA1105 ETHERNET SWITCH DRIVER
11687 M:      Vladimir Oltean <olteanv@gmail.com>
11688 L:      linux-kernel@vger.kernel.org
11689 S:      Maintained
11690 F:      drivers/net/dsa/sja1105
11691
11692 NXP TDA998X DRM DRIVER
11693 M:      Russell King <linux@armlinux.org.uk>
11694 S:      Maintained
11695 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11696 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11697 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11698 F:      include/drm/i2c/tda998x.h
11699 F:      include/dt-bindings/display/tda998x.h
11700 K:      "nxp,tda998x"
11701
11702 NXP TFA9879 DRIVER
11703 M:      Peter Rosin <peda@axentia.se>
11704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11705 S:      Maintained
11706 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11707 F:      sound/soc/codecs/tfa9879*
11708
11709 NXP-NCI NFC DRIVER
11710 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11711 R:      Charles Gorand <charles.gorand@effinnov.com>
11712 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11713 S:      Supported
11714 F:      drivers/nfc/nxp-nci
11715
11716 OBJAGG
11717 M:      Jiri Pirko <jiri@mellanox.com>
11718 L:      netdev@vger.kernel.org
11719 S:      Supported
11720 F:      lib/objagg.c
11721 F:      lib/test_objagg.c
11722 F:      include/linux/objagg.h
11723
11724 NXP FSPI DRIVER
11725 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11726 M:      Ashish Kumar <ashish.kumar@nxp.com>
11727 L:      linux-spi@vger.kernel.org
11728 S:      Maintained
11729 F:      drivers/spi/spi-nxp-fspi.c
11730 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11731
11732 OBJTOOL
11733 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11734 M:      Peter Zijlstra <peterz@infradead.org>
11735 S:      Supported
11736 F:      tools/objtool/
11737
11738 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11739 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11740 M:      Andrew Donnellan <ajd@linux.ibm.com>
11741 L:      linuxppc-dev@lists.ozlabs.org
11742 S:      Supported
11743 F:      arch/powerpc/platforms/powernv/ocxl.c
11744 F:      arch/powerpc/include/asm/pnv-ocxl.h
11745 F:      drivers/misc/ocxl/
11746 F:      include/misc/ocxl*
11747 F:      include/uapi/misc/ocxl.h
11748 F:      Documentation/userspace-api/accelerators/ocxl.rst
11749
11750 OMAP AUDIO SUPPORT
11751 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11752 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11753 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11754 L:      linux-omap@vger.kernel.org
11755 S:      Maintained
11756 F:      sound/soc/ti/omap*
11757 F:      sound/soc/ti/rx51.c
11758 F:      sound/soc/ti/n810.c
11759 F:      sound/soc/ti/sdma-pcm.*
11760
11761 OMAP CLOCK FRAMEWORK SUPPORT
11762 M:      Paul Walmsley <paul@pwsan.com>
11763 L:      linux-omap@vger.kernel.org
11764 S:      Maintained
11765 F:      arch/arm/*omap*/*clock*
11766
11767 OMAP DEVICE TREE SUPPORT
11768 M:      Benoît Cousson <bcousson@baylibre.com>
11769 M:      Tony Lindgren <tony@atomide.com>
11770 L:      linux-omap@vger.kernel.org
11771 L:      devicetree@vger.kernel.org
11772 S:      Maintained
11773 F:      arch/arm/boot/dts/*omap*
11774 F:      arch/arm/boot/dts/*am3*
11775 F:      arch/arm/boot/dts/*am4*
11776 F:      arch/arm/boot/dts/*am5*
11777 F:      arch/arm/boot/dts/*dra7*
11778
11779 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11780 L:      linux-omap@vger.kernel.org
11781 L:      linux-fbdev@vger.kernel.org
11782 S:      Orphan
11783 F:      drivers/video/fbdev/omap2/
11784 F:      Documentation/arm/omap/dss.rst
11785
11786 OMAP FRAMEBUFFER SUPPORT
11787 L:      linux-fbdev@vger.kernel.org
11788 L:      linux-omap@vger.kernel.org
11789 S:      Orphan
11790 F:      drivers/video/fbdev/omap/
11791
11792 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11793 M:      Roger Quadros <rogerq@ti.com>
11794 M:      Tony Lindgren <tony@atomide.com>
11795 L:      linux-omap@vger.kernel.org
11796 S:      Maintained
11797 F:      drivers/memory/omap-gpmc.c
11798 F:      arch/arm/mach-omap2/*gpmc*
11799
11800 OMAP GPIO DRIVER
11801 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11802 M:      Santosh Shilimkar <ssantosh@kernel.org>
11803 M:      Kevin Hilman <khilman@kernel.org>
11804 L:      linux-omap@vger.kernel.org
11805 S:      Maintained
11806 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11807 F:      drivers/gpio/gpio-omap.c
11808
11809 OMAP HARDWARE SPINLOCK SUPPORT
11810 M:      Ohad Ben-Cohen <ohad@wizery.com>
11811 L:      linux-omap@vger.kernel.org
11812 S:      Maintained
11813 F:      drivers/hwspinlock/omap_hwspinlock.c
11814
11815 OMAP HS MMC SUPPORT
11816 L:      linux-mmc@vger.kernel.org
11817 L:      linux-omap@vger.kernel.org
11818 S:      Orphan
11819 F:      drivers/mmc/host/omap_hsmmc.c
11820
11821 OMAP HWMOD DATA
11822 M:      Paul Walmsley <paul@pwsan.com>
11823 L:      linux-omap@vger.kernel.org
11824 S:      Maintained
11825 F:      arch/arm/mach-omap2/omap_hwmod*data*
11826
11827 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11828 M:      Benoît Cousson <bcousson@baylibre.com>
11829 L:      linux-omap@vger.kernel.org
11830 S:      Maintained
11831 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11832
11833 OMAP HWMOD SUPPORT
11834 M:      Benoît Cousson <bcousson@baylibre.com>
11835 M:      Paul Walmsley <paul@pwsan.com>
11836 L:      linux-omap@vger.kernel.org
11837 S:      Maintained
11838 F:      arch/arm/mach-omap2/omap_hwmod.*
11839
11840 OMAP I2C DRIVER
11841 M:      Vignesh R <vigneshr@ti.com>
11842 L:      linux-omap@vger.kernel.org
11843 L:      linux-i2c@vger.kernel.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11846 F:      drivers/i2c/busses/i2c-omap.c
11847
11848 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11849 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11850 L:      linux-media@vger.kernel.org
11851 S:      Maintained
11852 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11853 F:      drivers/media/platform/omap3isp/
11854 F:      drivers/staging/media/omap4iss/
11855
11856 OMAP MMC SUPPORT
11857 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11858 L:      linux-omap@vger.kernel.org
11859 S:      Odd Fixes
11860 F:      drivers/mmc/host/omap.c
11861
11862 OMAP POWER MANAGEMENT SUPPORT
11863 M:      Kevin Hilman <khilman@kernel.org>
11864 L:      linux-omap@vger.kernel.org
11865 S:      Maintained
11866 F:      arch/arm/*omap*/*pm*
11867 F:      drivers/cpufreq/omap-cpufreq.c
11868
11869 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11870 M:      Rajendra Nayak <rnayak@codeaurora.org>
11871 M:      Paul Walmsley <paul@pwsan.com>
11872 L:      linux-omap@vger.kernel.org
11873 S:      Maintained
11874 F:      arch/arm/mach-omap2/prm*
11875
11876 OMAP RANDOM NUMBER GENERATOR SUPPORT
11877 M:      Deepak Saxena <dsaxena@plexity.net>
11878 S:      Maintained
11879 F:      drivers/char/hw_random/omap-rng.c
11880
11881 OMAP USB SUPPORT
11882 L:      linux-usb@vger.kernel.org
11883 L:      linux-omap@vger.kernel.org
11884 S:      Orphan
11885 F:      drivers/usb/*/*omap*
11886 F:      arch/arm/*omap*/usb*
11887
11888 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11889 M:      Mark Jackson <mpfj@newflow.co.uk>
11890 L:      linux-omap@vger.kernel.org
11891 S:      Maintained
11892 F:      arch/arm/boot/dts/am335x-nano.dts
11893
11894 OMAP1 SUPPORT
11895 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11896 M:      Tony Lindgren <tony@atomide.com>
11897 L:      linux-omap@vger.kernel.org
11898 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11899 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11900 S:      Maintained
11901 F:      arch/arm/mach-omap1/
11902 F:      arch/arm/plat-omap/
11903 F:      arch/arm/configs/omap1_defconfig
11904 F:      drivers/i2c/busses/i2c-omap.c
11905 F:      include/linux/platform_data/i2c-omap.h
11906 F:      include/linux/platform_data/ams-delta-fiq.h
11907
11908 OMAP2+ SUPPORT
11909 M:      Tony Lindgren <tony@atomide.com>
11910 L:      linux-omap@vger.kernel.org
11911 W:      http://www.muru.com/linux/omap/
11912 W:      http://linux.omap.com/
11913 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11914 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11915 S:      Maintained
11916 F:      arch/arm/mach-omap2/
11917 F:      arch/arm/plat-omap/
11918 F:      arch/arm/configs/omap2plus_defconfig
11919 F:      drivers/bus/ti-sysc.c
11920 F:      drivers/i2c/busses/i2c-omap.c
11921 F:      drivers/irqchip/irq-omap-intc.c
11922 F:      drivers/mfd/*omap*.c
11923 F:      drivers/mfd/menelaus.c
11924 F:      drivers/mfd/palmas.c
11925 F:      drivers/mfd/tps65217.c
11926 F:      drivers/mfd/tps65218.c
11927 F:      drivers/mfd/tps65910.c
11928 F:      drivers/mfd/twl-core.[ch]
11929 F:      drivers/mfd/twl4030*.c
11930 F:      drivers/mfd/twl6030*.c
11931 F:      drivers/mfd/twl6040*.c
11932 F:      drivers/regulator/palmas-regulator*.c
11933 F:      drivers/regulator/pbias-regulator.c
11934 F:      drivers/regulator/tps65217-regulator.c
11935 F:      drivers/regulator/tps65218-regulator.c
11936 F:      drivers/regulator/tps65910-regulator.c
11937 F:      drivers/regulator/twl-regulator.c
11938 F:      drivers/regulator/twl6030-regulator.c
11939 F:      include/linux/platform_data/i2c-omap.h
11940 F:      include/linux/platform_data/ti-sysc.h
11941
11942 ONION OMEGA2+ BOARD
11943 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11944 L:      linux-mips@vger.kernel.org
11945 S:      Maintained
11946 F:      arch/mips/boot/dts/ralink/omega2p.dts
11947
11948 OMFS FILESYSTEM
11949 M:      Bob Copeland <me@bobcopeland.com>
11950 L:      linux-karma-devel@lists.sourceforge.net
11951 S:      Maintained
11952 F:      Documentation/filesystems/omfs.txt
11953 F:      fs/omfs/
11954
11955 OMNIKEY CARDMAN 4000 DRIVER
11956 M:      Harald Welte <laforge@gnumonks.org>
11957 S:      Maintained
11958 F:      drivers/char/pcmcia/cm4000_cs.c
11959 F:      include/linux/cm4000_cs.h
11960 F:      include/uapi/linux/cm4000_cs.h
11961
11962 OMNIKEY CARDMAN 4040 DRIVER
11963 M:      Harald Welte <laforge@gnumonks.org>
11964 S:      Maintained
11965 F:      drivers/char/pcmcia/cm4040_cs.*
11966
11967 OMNIVISION OV13858 SENSOR DRIVER
11968 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11969 L:      linux-media@vger.kernel.org
11970 T:      git git://linuxtv.org/media_tree.git
11971 S:      Maintained
11972 F:      drivers/media/i2c/ov13858.c
11973
11974 OMNIVISION OV2680 SENSOR DRIVER
11975 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11976 L:      linux-media@vger.kernel.org
11977 T:      git git://linuxtv.org/media_tree.git
11978 S:      Maintained
11979 F:      drivers/media/i2c/ov2680.c
11980 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11981
11982 OMNIVISION OV2685 SENSOR DRIVER
11983 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11984 L:      linux-media@vger.kernel.org
11985 T:      git git://linuxtv.org/media_tree.git
11986 S:      Maintained
11987 F:      drivers/media/i2c/ov2685.c
11988
11989 OMNIVISION OV5640 SENSOR DRIVER
11990 M:      Steve Longerbeam <slongerbeam@gmail.com>
11991 L:      linux-media@vger.kernel.org
11992 T:      git git://linuxtv.org/media_tree.git
11993 S:      Maintained
11994 F:      drivers/media/i2c/ov5640.c
11995
11996 OMNIVISION OV5647 SENSOR DRIVER
11997 M:      Luis Oliveira <lolivei@synopsys.com>
11998 L:      linux-media@vger.kernel.org
11999 T:      git git://linuxtv.org/media_tree.git
12000 S:      Maintained
12001 F:      drivers/media/i2c/ov5647.c
12002
12003 OMNIVISION OV5670 SENSOR DRIVER
12004 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
12005 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
12006 L:      linux-media@vger.kernel.org
12007 T:      git git://linuxtv.org/media_tree.git
12008 S:      Maintained
12009 F:      drivers/media/i2c/ov5670.c
12010
12011 OMNIVISION OV5675 SENSOR DRIVER
12012 M:      Shawn Tu <shawnx.tu@intel.com>
12013 L:      linux-media@vger.kernel.org
12014 T:      git git://linuxtv.org/media_tree.git
12015 S:      Maintained
12016 F:      drivers/media/i2c/ov5675.c
12017
12018 OMNIVISION OV5695 SENSOR DRIVER
12019 M:      Shunqian Zheng <zhengsq@rock-chips.com>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Maintained
12023 F:      drivers/media/i2c/ov5695.c
12024
12025 OMNIVISION OV7670 SENSOR DRIVER
12026 M:      Jonathan Corbet <corbet@lwn.net>
12027 L:      linux-media@vger.kernel.org
12028 T:      git git://linuxtv.org/media_tree.git
12029 S:      Maintained
12030 F:      drivers/media/i2c/ov7670.c
12031 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12032
12033 OMNIVISION OV772x SENSOR DRIVER
12034 M:      Jacopo Mondi <jacopo@jmondi.org>
12035 L:      linux-media@vger.kernel.org
12036 T:      git git://linuxtv.org/media_tree.git
12037 S:      Odd fixes
12038 F:      drivers/media/i2c/ov772x.c
12039 F:      include/media/i2c/ov772x.h
12040 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12041
12042 OMNIVISION OV7740 SENSOR DRIVER
12043 M:      Wenyou Yang <wenyou.yang@microchip.com>
12044 L:      linux-media@vger.kernel.org
12045 T:      git git://linuxtv.org/media_tree.git
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov7740.c
12048 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12049
12050 OMNIVISION OV9640 SENSOR DRIVER
12051 M:      Petr Cvek <petrcvekcz@gmail.com>
12052 L:      linux-media@vger.kernel.org
12053 S:      Maintained
12054 F:      drivers/media/i2c/ov9640.*
12055
12056 OMNIVISION OV8856 SENSOR DRIVER
12057 M:      Ben Kao <ben.kao@intel.com>
12058 L:      linux-media@vger.kernel.org
12059 T:      git git://linuxtv.org/media_tree.git
12060 S:      Maintained
12061 F:      drivers/media/i2c/ov8856.c
12062
12063 OMNIVISION OV9650 SENSOR DRIVER
12064 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12065 R:      Akinobu Mita <akinobu.mita@gmail.com>
12066 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12067 L:      linux-media@vger.kernel.org
12068 T:      git git://linuxtv.org/media_tree.git
12069 S:      Maintained
12070 F:      drivers/media/i2c/ov9650.c
12071 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12072
12073 ONENAND FLASH DRIVER
12074 M:      Kyungmin Park <kyungmin.park@samsung.com>
12075 L:      linux-mtd@lists.infradead.org
12076 S:      Maintained
12077 F:      drivers/mtd/nand/onenand/
12078 F:      include/linux/mtd/onenand*.h
12079
12080 OP-TEE DRIVER
12081 M:      Jens Wiklander <jens.wiklander@linaro.org>
12082 L:      tee-dev@lists.linaro.org
12083 S:      Maintained
12084 F:      drivers/tee/optee/
12085
12086 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12087 M:      Sumit Garg <sumit.garg@linaro.org>
12088 L:      tee-dev@lists.linaro.org
12089 S:      Maintained
12090 F:      drivers/char/hw_random/optee-rng.c
12091
12092 OPA-VNIC DRIVER
12093 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12094 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12095 L:      linux-rdma@vger.kernel.org
12096 S:      Supported
12097 F:      drivers/infiniband/ulp/opa_vnic
12098
12099 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12100 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12101 M:      Frank Rowand <frowand.list@gmail.com>
12102 L:      devicetree@vger.kernel.org
12103 S:      Maintained
12104 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12105 F:      Documentation/devicetree/overlay-notes.txt
12106 F:      drivers/of/overlay.c
12107 F:      drivers/of/resolver.c
12108 K:      of_overlay_notifier_
12109
12110 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12111 M:      Rob Herring <robh+dt@kernel.org>
12112 M:      Frank Rowand <frowand.list@gmail.com>
12113 L:      devicetree@vger.kernel.org
12114 W:      http://www.devicetree.org/
12115 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12116 S:      Maintained
12117 F:      drivers/of/
12118 F:      include/linux/of*.h
12119 F:      scripts/dtc/
12120 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12121
12122 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12123 M:      Rob Herring <robh+dt@kernel.org>
12124 M:      Mark Rutland <mark.rutland@arm.com>
12125 L:      devicetree@vger.kernel.org
12126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12127 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12128 S:      Maintained
12129 F:      Documentation/devicetree/
12130 F:      arch/*/boot/dts/
12131 F:      include/dt-bindings/
12132
12133 OPENCORES I2C BUS DRIVER
12134 M:      Peter Korsgaard <peter@korsgaard.com>
12135 M:      Andrew Lunn <andrew@lunn.ch>
12136 L:      linux-i2c@vger.kernel.org
12137 S:      Maintained
12138 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12139 F:      Documentation/i2c/busses/i2c-ocores.rst
12140 F:      drivers/i2c/busses/i2c-ocores.c
12141 F:      include/linux/platform_data/i2c-ocores.h
12142
12143 OPENRISC ARCHITECTURE
12144 M:      Jonas Bonn <jonas@southpole.se>
12145 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12146 M:      Stafford Horne <shorne@gmail.com>
12147 T:      git git://github.com/openrisc/linux.git
12148 L:      openrisc@lists.librecores.org
12149 W:      http://openrisc.io
12150 S:      Maintained
12151 F:      Documentation/devicetree/bindings/openrisc/
12152 F:      Documentation/openrisc/
12153 F:      arch/openrisc/
12154 F:      drivers/irqchip/irq-ompic.c
12155 F:      drivers/irqchip/irq-or1k-*
12156
12157 OPENVSWITCH
12158 M:      Pravin B Shelar <pshelar@ovn.org>
12159 L:      netdev@vger.kernel.org
12160 L:      dev@openvswitch.org
12161 W:      http://openvswitch.org
12162 S:      Maintained
12163 F:      net/openvswitch/
12164 F:      include/uapi/linux/openvswitch.h
12165
12166 OPERATING PERFORMANCE POINTS (OPP)
12167 M:      Viresh Kumar <vireshk@kernel.org>
12168 M:      Nishanth Menon <nm@ti.com>
12169 M:      Stephen Boyd <sboyd@kernel.org>
12170 L:      linux-pm@vger.kernel.org
12171 S:      Maintained
12172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12173 F:      drivers/opp/
12174 F:      include/linux/pm_opp.h
12175 F:      Documentation/power/opp.rst
12176 F:      Documentation/devicetree/bindings/opp/
12177
12178 OPL4 DRIVER
12179 M:      Clemens Ladisch <clemens@ladisch.de>
12180 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12182 S:      Maintained
12183 F:      sound/drivers/opl4/
12184
12185 OPROFILE
12186 M:      Robert Richter <rric@kernel.org>
12187 L:      oprofile-list@lists.sf.net
12188 S:      Maintained
12189 F:      arch/*/include/asm/oprofile*.h
12190 F:      arch/*/oprofile/
12191 F:      drivers/oprofile/
12192 F:      include/linux/oprofile.h
12193
12194 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12195 M:      Mark Fasheh <mark@fasheh.com>
12196 M:      Joel Becker <jlbec@evilplan.org>
12197 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12198 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12199 W:      http://ocfs2.wiki.kernel.org
12200 S:      Supported
12201 F:      Documentation/filesystems/ocfs2.txt
12202 F:      Documentation/filesystems/dlmfs.txt
12203 F:      fs/ocfs2/
12204
12205 ORANGEFS FILESYSTEM
12206 M:      Mike Marshall <hubcap@omnibond.com>
12207 R:      Martin Brandenburg <martin@omnibond.com>
12208 L:      devel@lists.orangefs.org
12209 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12210 S:      Supported
12211 F:      fs/orangefs/
12212 F:      Documentation/filesystems/orangefs.txt
12213
12214 ORINOCO DRIVER
12215 L:      linux-wireless@vger.kernel.org
12216 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12217 W:      http://www.nongnu.org/orinoco/
12218 S:      Orphan
12219 F:      drivers/net/wireless/intersil/orinoco/
12220
12221 OV2659 OMNIVISION SENSOR DRIVER
12222 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12223 L:      linux-media@vger.kernel.org
12224 W:      https://linuxtv.org
12225 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12226 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12227 S:      Maintained
12228 F:      drivers/media/i2c/ov2659.c
12229 F:      include/media/i2c/ov2659.h
12230
12231 OVERLAY FILESYSTEM
12232 M:      Miklos Szeredi <miklos@szeredi.hu>
12233 L:      linux-unionfs@vger.kernel.org
12234 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12235 S:      Supported
12236 F:      fs/overlayfs/
12237 F:      Documentation/filesystems/overlayfs.txt
12238
12239 P54 WIRELESS DRIVER
12240 M:      Christian Lamparter <chunkeey@googlemail.com>
12241 L:      linux-wireless@vger.kernel.org
12242 W:      http://wireless.kernel.org/en/users/Drivers/p54
12243 S:      Maintained
12244 F:      drivers/net/wireless/intersil/p54/
12245
12246 PA SEMI ETHERNET DRIVER
12247 L:      netdev@vger.kernel.org
12248 S:      Orphan
12249 F:      drivers/net/ethernet/pasemi/*
12250
12251 PA SEMI SMBUS DRIVER
12252 L:      linux-i2c@vger.kernel.org
12253 S:      Orphan
12254 F:      drivers/i2c/busses/i2c-pasemi.c
12255
12256 PACKING
12257 M:      Vladimir Oltean <olteanv@gmail.com>
12258 L:      netdev@vger.kernel.org
12259 S:      Supported
12260 F:      lib/packing.c
12261 F:      include/linux/packing.h
12262 F:      Documentation/core-api/packing.rst
12263
12264 PADATA PARALLEL EXECUTION MECHANISM
12265 M:      Steffen Klassert <steffen.klassert@secunet.com>
12266 L:      linux-crypto@vger.kernel.org
12267 S:      Maintained
12268 F:      kernel/padata.c
12269 F:      include/linux/padata.h
12270 F:      Documentation/padata.txt
12271
12272 PAGE POOL
12273 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12274 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12275 L:      netdev@vger.kernel.org
12276 S:      Supported
12277 F:      net/core/page_pool.c
12278 F:      include/net/page_pool.h
12279
12280 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12281 M:      Harald Welte <laforge@gnumonks.org>
12282 L:      platform-driver-x86@vger.kernel.org
12283 S:      Maintained
12284 F:      drivers/platform/x86/panasonic-laptop.c
12285
12286 PARALLEL LCD/KEYPAD PANEL DRIVER
12287 M:      Willy Tarreau <willy@haproxy.com>
12288 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12289 S:      Odd Fixes
12290 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12291 F:      drivers/auxdisplay/panel.c
12292
12293 PARALLEL PORT SUBSYSTEM
12294 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12295 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12296 L:      linux-parport@lists.infradead.org (subscribers-only)
12297 S:      Maintained
12298 F:      drivers/parport/
12299 F:      include/linux/parport*.h
12300 F:      drivers/char/ppdev.c
12301 F:      include/uapi/linux/ppdev.h
12302 F:      Documentation/driver-api/parport*.rst
12303
12304 PARAVIRT_OPS INTERFACE
12305 M:      Juergen Gross <jgross@suse.com>
12306 M:      Thomas Hellstrom <thellstrom@vmware.com>
12307 M:      "VMware, Inc." <pv-drivers@vmware.com>
12308 L:      virtualization@lists.linux-foundation.org
12309 S:      Supported
12310 F:      Documentation/virt/paravirt_ops.rst
12311 F:      arch/*/kernel/paravirt*
12312 F:      arch/*/include/asm/paravirt*.h
12313 F:      include/linux/hypervisor.h
12314
12315 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12316 M:      Tim Waugh <tim@cyberelk.net>
12317 L:      linux-parport@lists.infradead.org (subscribers-only)
12318 S:      Maintained
12319 F:      Documentation/admin-guide/blockdev/paride.rst
12320 F:      drivers/block/paride/
12321
12322 PARISC ARCHITECTURE
12323 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12324 M:      Helge Deller <deller@gmx.de>
12325 L:      linux-parisc@vger.kernel.org
12326 W:      http://www.parisc-linux.org/
12327 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12328 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12329 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12330 S:      Maintained
12331 F:      arch/parisc/
12332 F:      Documentation/parisc/
12333 F:      drivers/parisc/
12334 F:      drivers/char/agp/parisc-agp.c
12335 F:      drivers/input/serio/gscps2.c
12336 F:      drivers/parport/parport_gsc.*
12337 F:      drivers/tty/serial/8250/8250_gsc.c
12338 F:      drivers/video/fbdev/sti*
12339 F:      drivers/video/console/sti*
12340 F:      drivers/video/logo/logo_parisc*
12341
12342 PARMAN
12343 M:      Jiri Pirko <jiri@mellanox.com>
12344 L:      netdev@vger.kernel.org
12345 S:      Supported
12346 F:      lib/parman.c
12347 F:      lib/test_parman.c
12348 F:      include/linux/parman.h
12349
12350 PC ENGINES APU BOARD DRIVER
12351 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12352 S:      Maintained
12353 F:      drivers/platform/x86/pcengines-apuv2.c
12354
12355 PC87360 HARDWARE MONITORING DRIVER
12356 M:      Jim Cromie <jim.cromie@gmail.com>
12357 L:      linux-hwmon@vger.kernel.org
12358 S:      Maintained
12359 F:      Documentation/hwmon/pc87360.rst
12360 F:      drivers/hwmon/pc87360.c
12361
12362 PC8736x GPIO DRIVER
12363 M:      Jim Cromie <jim.cromie@gmail.com>
12364 S:      Maintained
12365 F:      drivers/char/pc8736x_gpio.c
12366
12367 PC87427 HARDWARE MONITORING DRIVER
12368 M:      Jean Delvare <jdelvare@suse.com>
12369 L:      linux-hwmon@vger.kernel.org
12370 S:      Maintained
12371 F:      Documentation/hwmon/pc87427.rst
12372 F:      drivers/hwmon/pc87427.c
12373
12374 PCA9532 LED DRIVER
12375 M:      Riku Voipio <riku.voipio@iki.fi>
12376 S:      Maintained
12377 F:      drivers/leds/leds-pca9532.c
12378 F:      include/linux/leds-pca9532.h
12379
12380 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12381 M:      Guenter Roeck <linux@roeck-us.net>
12382 L:      linux-i2c@vger.kernel.org
12383 S:      Maintained
12384 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12385
12386 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12387 M:      Khalid Aziz <khalid@gonehiking.org>
12388 S:      Maintained
12389 F:      drivers/firmware/pcdp.*
12390
12391 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12392 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12393 L:      linux-pci@vger.kernel.org
12394 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12395 S:      Maintained
12396 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12397 F:      drivers/pci/controller/pci-aardvark.c
12398
12399 PCI DRIVER FOR ALTERA PCIE IP
12400 M:      Ley Foon Tan <lftan@altera.com>
12401 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12402 L:      linux-pci@vger.kernel.org
12403 S:      Supported
12404 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12405 F:      drivers/pci/controller/pcie-altera.c
12406
12407 PCI DRIVER FOR APPLIEDMICRO XGENE
12408 M:      Toan Le <toan@os.amperecomputing.com>
12409 L:      linux-pci@vger.kernel.org
12410 L:      linux-arm-kernel@lists.infradead.org
12411 S:      Maintained
12412 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12413 F:      drivers/pci/controller/pci-xgene.c
12414
12415 PCI DRIVER FOR ARM VERSATILE PLATFORM
12416 M:      Rob Herring <robh@kernel.org>
12417 L:      linux-pci@vger.kernel.org
12418 L:      linux-arm-kernel@lists.infradead.org
12419 S:      Maintained
12420 F:      Documentation/devicetree/bindings/pci/versatile.txt
12421 F:      drivers/pci/controller/pci-versatile.c
12422
12423 PCI DRIVER FOR ARMADA 8K
12424 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12425 L:      linux-pci@vger.kernel.org
12426 L:      linux-arm-kernel@lists.infradead.org
12427 S:      Maintained
12428 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12429 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12430
12431 PCI DRIVER FOR CADENCE PCIE IP
12432 M:      Tom Joseph <tjoseph@cadence.com>
12433 L:      linux-pci@vger.kernel.org
12434 S:      Maintained
12435 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12436 F:      drivers/pci/controller/pcie-cadence*
12437
12438 PCI DRIVER FOR FREESCALE LAYERSCAPE
12439 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12440 M:      Mingkai Hu <mingkai.hu@nxp.com>
12441 M:      Roy Zang <roy.zang@nxp.com>
12442 L:      linuxppc-dev@lists.ozlabs.org
12443 L:      linux-pci@vger.kernel.org
12444 L:      linux-arm-kernel@lists.infradead.org
12445 S:      Maintained
12446 F:      drivers/pci/controller/dwc/*layerscape*
12447
12448 PCI DRIVER FOR GENERIC OF HOSTS
12449 M:      Will Deacon <will@kernel.org>
12450 L:      linux-pci@vger.kernel.org
12451 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12452 S:      Maintained
12453 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12454 F:      drivers/pci/controller/pci-host-common.c
12455 F:      drivers/pci/controller/pci-host-generic.c
12456
12457 PCI DRIVER FOR IMX6
12458 M:      Richard Zhu <hongxing.zhu@nxp.com>
12459 M:      Lucas Stach <l.stach@pengutronix.de>
12460 L:      linux-pci@vger.kernel.org
12461 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12462 S:      Maintained
12463 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12464 F:      drivers/pci/controller/dwc/*imx6*
12465
12466 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12467 M:      Keith Busch <keith.busch@intel.com>
12468 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12469 L:      linux-pci@vger.kernel.org
12470 S:      Supported
12471 F:      drivers/pci/controller/vmd.c
12472
12473 PCI DRIVER FOR MICROSEMI SWITCHTEC
12474 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12475 M:      Logan Gunthorpe <logang@deltatee.com>
12476 L:      linux-pci@vger.kernel.org
12477 S:      Maintained
12478 F:      Documentation/driver-api/switchtec.rst
12479 F:      Documentation/ABI/testing/sysfs-class-switchtec
12480 F:      drivers/pci/switch/switchtec*
12481 F:      include/uapi/linux/switchtec_ioctl.h
12482 F:      include/linux/switchtec.h
12483 F:      drivers/ntb/hw/mscc/
12484
12485 PCI DRIVER FOR MOBIVEIL PCIE IP
12486 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12487 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12488 L:      linux-pci@vger.kernel.org
12489 S:      Supported
12490 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12491 F:      drivers/pci/controller/pcie-mobiveil.c
12492
12493 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12494 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12495 M:      Jason Cooper <jason@lakedaemon.net>
12496 L:      linux-pci@vger.kernel.org
12497 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12498 S:      Maintained
12499 F:      drivers/pci/controller/*mvebu*
12500
12501 PCI DRIVER FOR NVIDIA TEGRA
12502 M:      Thierry Reding <thierry.reding@gmail.com>
12503 L:      linux-tegra@vger.kernel.org
12504 L:      linux-pci@vger.kernel.org
12505 S:      Supported
12506 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12507 F:      drivers/pci/controller/pci-tegra.c
12508
12509 PCI DRIVER FOR RENESAS R-CAR
12510 M:      Simon Horman <horms@verge.net.au>
12511 L:      linux-pci@vger.kernel.org
12512 L:      linux-renesas-soc@vger.kernel.org
12513 S:      Maintained
12514 F:      drivers/pci/controller/*rcar*
12515
12516 PCI DRIVER FOR SAMSUNG EXYNOS
12517 M:      Jingoo Han <jingoohan1@gmail.com>
12518 L:      linux-pci@vger.kernel.org
12519 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12520 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12521 S:      Maintained
12522 F:      drivers/pci/controller/dwc/pci-exynos.c
12523
12524 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12525 M:      Jingoo Han <jingoohan1@gmail.com>
12526 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12527 L:      linux-pci@vger.kernel.org
12528 S:      Maintained
12529 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12530 F:      drivers/pci/controller/dwc/*designware*
12531
12532 PCI DRIVER FOR TI DRA7XX
12533 M:      Kishon Vijay Abraham I <kishon@ti.com>
12534 L:      linux-omap@vger.kernel.org
12535 L:      linux-pci@vger.kernel.org
12536 S:      Supported
12537 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12538 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12539
12540 PCI DRIVER FOR TI KEYSTONE
12541 M:      Murali Karicheri <m-karicheri2@ti.com>
12542 L:      linux-pci@vger.kernel.org
12543 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12544 S:      Maintained
12545 F:      drivers/pci/controller/dwc/pci-keystone.c
12546
12547 PCI ENDPOINT SUBSYSTEM
12548 M:      Kishon Vijay Abraham I <kishon@ti.com>
12549 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12550 L:      linux-pci@vger.kernel.org
12551 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12552 S:      Supported
12553 F:      drivers/pci/endpoint/
12554 F:      drivers/misc/pci_endpoint_test.c
12555 F:      tools/pci/
12556
12557 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12558 M:      Russell Currey <ruscur@russell.cc>
12559 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12560 M:      Oliver O'Halloran <oohall@gmail.com>
12561 L:      linuxppc-dev@lists.ozlabs.org
12562 S:      Supported
12563 F:      Documentation/PCI/pci-error-recovery.rst
12564 F:      drivers/pci/pcie/aer.c
12565 F:      drivers/pci/pcie/dpc.c
12566 F:      drivers/pci/pcie/err.c
12567 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12568 F:      arch/powerpc/kernel/eeh*.c
12569 F:      arch/powerpc/platforms/*/eeh*.c
12570 F:      arch/powerpc/include/*/eeh*.h
12571
12572 PCI ERROR RECOVERY
12573 M:      Linas Vepstas <linasvepstas@gmail.com>
12574 L:      linux-pci@vger.kernel.org
12575 S:      Supported
12576 F:      Documentation/PCI/pci-error-recovery.rst
12577
12578 PCI MSI DRIVER FOR ALTERA MSI IP
12579 M:      Ley Foon Tan <lftan@altera.com>
12580 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12581 L:      linux-pci@vger.kernel.org
12582 S:      Supported
12583 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12584 F:      drivers/pci/controller/pcie-altera-msi.c
12585
12586 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12587 M:      Toan Le <toan@os.amperecomputing.com>
12588 L:      linux-pci@vger.kernel.org
12589 L:      linux-arm-kernel@lists.infradead.org
12590 S:      Maintained
12591 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12592 F:      drivers/pci/controller/pci-xgene-msi.c
12593
12594 PCI SUBSYSTEM
12595 M:      Bjorn Helgaas <bhelgaas@google.com>
12596 L:      linux-pci@vger.kernel.org
12597 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12598 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12599 S:      Supported
12600 F:      Documentation/devicetree/bindings/pci/
12601 F:      Documentation/PCI/
12602 F:      drivers/acpi/pci*
12603 F:      drivers/pci/
12604 F:      include/asm-generic/pci*
12605 F:      include/linux/pci*
12606 F:      include/linux/of_pci.h
12607 F:      include/uapi/linux/pci*
12608 F:      lib/pci*
12609 F:      arch/x86/pci/
12610 F:      arch/x86/kernel/quirks.c
12611 F:      arch/x86/kernel/early-quirks.c
12612
12613 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12614 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12615 R:      Andrew Murray <andrew.murray@arm.com>
12616 L:      linux-pci@vger.kernel.org
12617 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12618 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12619 S:      Supported
12620 F:      drivers/pci/controller/
12621
12622 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12623 M:      Jonathan Chocron <jonnyc@amazon.com>
12624 L:      linux-pci@vger.kernel.org
12625 S:      Maintained
12626 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12627 F:      drivers/pci/controller/dwc/pcie-al.c
12628
12629 PCIE DRIVER FOR AMLOGIC MESON
12630 M:      Yue Wang <yue.wang@Amlogic.com>
12631 L:      linux-pci@vger.kernel.org
12632 L:      linux-amlogic@lists.infradead.org
12633 S:      Maintained
12634 F:      drivers/pci/controller/dwc/pci-meson.c
12635
12636 PCIE DRIVER FOR AXIS ARTPEC
12637 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12638 L:      linux-arm-kernel@axis.com
12639 L:      linux-pci@vger.kernel.org
12640 S:      Maintained
12641 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12642 F:      drivers/pci/controller/dwc/*artpec*
12643
12644 PCIE DRIVER FOR CAVIUM THUNDERX
12645 M:      David Daney <david.daney@cavium.com>
12646 L:      linux-pci@vger.kernel.org
12647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12648 S:      Supported
12649 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12650 F:      drivers/pci/controller/pci-thunder-*
12651
12652 PCIE DRIVER FOR HISILICON
12653 M:      Zhou Wang <wangzhou1@hisilicon.com>
12654 L:      linux-pci@vger.kernel.org
12655 S:      Maintained
12656 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12657 F:      drivers/pci/controller/dwc/pcie-hisi.c
12658
12659 PCIE DRIVER FOR HISILICON KIRIN
12660 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12661 M:      Binghui Wang <wangbinghui@hisilicon.com>
12662 L:      linux-pci@vger.kernel.org
12663 S:      Maintained
12664 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12665 F:      drivers/pci/controller/dwc/pcie-kirin.c
12666
12667 PCIE DRIVER FOR HISILICON STB
12668 M:      Shawn Guo <shawn.guo@linaro.org>
12669 L:      linux-pci@vger.kernel.org
12670 S:      Maintained
12671 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12672 F:      drivers/pci/controller/dwc/pcie-histb.c
12673
12674 PCIE DRIVER FOR MEDIATEK
12675 M:      Ryder Lee <ryder.lee@mediatek.com>
12676 L:      linux-pci@vger.kernel.org
12677 L:      linux-mediatek@lists.infradead.org
12678 S:      Supported
12679 F:      Documentation/devicetree/bindings/pci/mediatek*
12680 F:      drivers/pci/controller/*mediatek*
12681
12682 PCIE DRIVER FOR QUALCOMM MSM
12683 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12684 L:      linux-pci@vger.kernel.org
12685 L:      linux-arm-msm@vger.kernel.org
12686 S:      Maintained
12687 F:      drivers/pci/controller/dwc/*qcom*
12688
12689 PCIE DRIVER FOR ROCKCHIP
12690 M:      Shawn Lin <shawn.lin@rock-chips.com>
12691 L:      linux-pci@vger.kernel.org
12692 L:      linux-rockchip@lists.infradead.org
12693 S:      Maintained
12694 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12695 F:      drivers/pci/controller/pcie-rockchip*
12696
12697 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12698 M:      Linus Walleij <linus.walleij@linaro.org>
12699 L:      linux-pci@vger.kernel.org
12700 S:      Maintained
12701 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12702 F:      drivers/pci/controller/pci-v3-semi.c
12703
12704 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12705 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12706 L:      linux-pci@vger.kernel.org
12707 S:      Maintained
12708 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12709 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12710
12711 PCIE DRIVER FOR ST SPEAR13XX
12712 M:      Pratyush Anand <pratyush.anand@gmail.com>
12713 L:      linux-pci@vger.kernel.org
12714 S:      Maintained
12715 F:      drivers/pci/controller/dwc/*spear*
12716
12717 PCMCIA SUBSYSTEM
12718 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12720 S:      Odd Fixes
12721 F:      Documentation/pcmcia/
12722 F:      tools/pcmcia/
12723 F:      drivers/pcmcia/
12724 F:      include/pcmcia/
12725
12726 PCNET32 NETWORK DRIVER
12727 M:      Don Fry <pcnet32@frontier.com>
12728 L:      netdev@vger.kernel.org
12729 S:      Maintained
12730 F:      drivers/net/ethernet/amd/pcnet32.c
12731
12732 PCRYPT PARALLEL CRYPTO ENGINE
12733 M:      Steffen Klassert <steffen.klassert@secunet.com>
12734 L:      linux-crypto@vger.kernel.org
12735 S:      Maintained
12736 F:      crypto/pcrypt.c
12737 F:      include/crypto/pcrypt.h
12738
12739 PEAQ WMI HOTKEYS DRIVER
12740 M:      Hans de Goede <hdegoede@redhat.com>
12741 L:      platform-driver-x86@vger.kernel.org
12742 S:      Maintained
12743 F:      drivers/platform/x86/peaq-wmi.c
12744
12745 PENSANDO ETHERNET DRIVERS
12746 M:      Shannon Nelson <snelson@pensando.io>
12747 M:      Pensando Drivers <drivers@pensando.io>
12748 L:      netdev@vger.kernel.org
12749 S:      Supported
12750 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12751 F:      drivers/net/ethernet/pensando/
12752
12753 PER-CPU MEMORY ALLOCATOR
12754 M:      Dennis Zhou <dennis@kernel.org>
12755 M:      Tejun Heo <tj@kernel.org>
12756 M:      Christoph Lameter <cl@linux.com>
12757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12758 S:      Maintained
12759 F:      include/linux/percpu*.h
12760 F:      mm/percpu*.c
12761 F:      arch/*/include/asm/percpu.h
12762
12763 PER-TASK DELAY ACCOUNTING
12764 M:      Balbir Singh <bsingharora@gmail.com>
12765 S:      Maintained
12766 F:      include/linux/delayacct.h
12767 F:      kernel/delayacct.c
12768
12769 PERFORMANCE EVENTS SUBSYSTEM
12770 M:      Peter Zijlstra <peterz@infradead.org>
12771 M:      Ingo Molnar <mingo@redhat.com>
12772 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12773 R:      Mark Rutland <mark.rutland@arm.com>
12774 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12775 R:      Jiri Olsa <jolsa@redhat.com>
12776 R:      Namhyung Kim <namhyung@kernel.org>
12777 L:      linux-kernel@vger.kernel.org
12778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12779 S:      Supported
12780 F:      kernel/events/*
12781 F:      include/linux/perf_event.h
12782 F:      include/uapi/linux/perf_event.h
12783 F:      arch/*/kernel/perf_event*.c
12784 F:      arch/*/kernel/*/perf_event*.c
12785 F:      arch/*/kernel/*/*/perf_event*.c
12786 F:      arch/*/include/asm/perf_event.h
12787 F:      arch/*/kernel/perf_callchain.c
12788 F:      arch/*/events/*
12789 F:      arch/*/events/*/*
12790 F:      tools/perf/
12791
12792 PERSONALITY HANDLING
12793 M:      Christoph Hellwig <hch@infradead.org>
12794 L:      linux-abi-devel@lists.sourceforge.net
12795 S:      Maintained
12796 F:      include/linux/personality.h
12797 F:      include/uapi/linux/personality.h
12798
12799 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12800 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12801 L:      linux-input@vger.kernel.org
12802 S:      Maintained
12803 F:      Documentation/input/devices/pxrc.rst
12804 F:      drivers/input/joystick/pxrc.c
12805
12806 FLYSKY FSIA6B RC RECEIVER
12807 M:      Markus Koch <markus@notsyncing.net>
12808 L:      linux-input@vger.kernel.org
12809 S:      Maintained
12810 F:      drivers/input/joystick/fsia6b.c
12811
12812 PHONET PROTOCOL
12813 M:      Remi Denis-Courmont <courmisch@gmail.com>
12814 S:      Supported
12815 F:      Documentation/networking/phonet.txt
12816 F:      include/linux/phonet.h
12817 F:      include/net/phonet/
12818 F:      include/uapi/linux/phonet.h
12819 F:      net/phonet/
12820
12821 PHRAM MTD DRIVER
12822 M:      Joern Engel <joern@lazybastard.org>
12823 L:      linux-mtd@lists.infradead.org
12824 S:      Maintained
12825 F:      drivers/mtd/devices/phram.c
12826
12827 PICOLCD HID DRIVER
12828 M:      Bruno Prémont <bonbons@linux-vserver.org>
12829 L:      linux-input@vger.kernel.org
12830 S:      Maintained
12831 F:      drivers/hid/hid-picolcd*
12832
12833 PICOXCELL SUPPORT
12834 M:      Jamie Iles <jamie@jamieiles.com>
12835 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12836 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12837 S:      Supported
12838 F:      arch/arm/boot/dts/picoxcell*
12839 F:      arch/arm/mach-picoxcell/
12840 F:      drivers/crypto/picoxcell*
12841
12842 PIDFD API
12843 M:      Christian Brauner <christian@brauner.io>
12844 L:      linux-kernel@vger.kernel.org
12845 S:      Maintained
12846 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12847 F:      samples/pidfd/
12848 F:      tools/testing/selftests/pidfd/
12849 K:      (?i)pidfd
12850 K:      (?i)clone3
12851 K:      \b(clone_args|kernel_clone_args)\b
12852
12853 PIN CONTROL SUBSYSTEM
12854 M:      Linus Walleij <linus.walleij@linaro.org>
12855 L:      linux-gpio@vger.kernel.org
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12857 S:      Maintained
12858 F:      Documentation/devicetree/bindings/pinctrl/
12859 F:      Documentation/driver-api/pinctl.rst
12860 F:      drivers/pinctrl/
12861 F:      include/linux/pinctrl/
12862
12863 PIN CONTROLLER - MICROCHIP AT91
12864 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12866 L:      linux-gpio@vger.kernel.org
12867 S:      Supported
12868 F:      drivers/pinctrl/pinctrl-at91*
12869 F:      drivers/gpio/gpio-sama5d2-piobu.c
12870
12871 PIN CONTROLLER - FREESCALE
12872 M:      Dong Aisheng <aisheng.dong@nxp.com>
12873 M:      Fabio Estevam <festevam@gmail.com>
12874 M:      Shawn Guo <shawnguo@kernel.org>
12875 M:      Stefan Agner <stefan@agner.ch>
12876 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12877 L:      linux-gpio@vger.kernel.org
12878 S:      Maintained
12879 F:      drivers/pinctrl/freescale/
12880 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12881
12882 PIN CONTROLLER - INTEL
12883 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12884 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12885 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12886 S:      Maintained
12887 F:      drivers/pinctrl/intel/
12888
12889 PIN CONTROLLER - MEDIATEK
12890 M:      Sean Wang <sean.wang@kernel.org>
12891 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12892 S:      Maintained
12893 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12894 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12895 F:      drivers/pinctrl/mediatek/
12896
12897 PIN CONTROLLER - QUALCOMM
12898 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12899 S:      Maintained
12900 L:      linux-arm-msm@vger.kernel.org
12901 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12902 F:      drivers/pinctrl/qcom/
12903
12904 PIN CONTROLLER - RENESAS
12905 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12906 L:      linux-renesas-soc@vger.kernel.org
12907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12908 S:      Maintained
12909 F:      drivers/pinctrl/pinctrl-rz*
12910 F:      drivers/pinctrl/sh-pfc/
12911
12912 PIN CONTROLLER - SAMSUNG
12913 M:      Tomasz Figa <tomasz.figa@gmail.com>
12914 M:      Krzysztof Kozlowski <krzk@kernel.org>
12915 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12916 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12917 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12918 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12920 S:      Maintained
12921 F:      drivers/pinctrl/samsung/
12922 F:      include/dt-bindings/pinctrl/samsung.h
12923 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12924
12925 PIN CONTROLLER - SINGLE
12926 M:      Tony Lindgren <tony@atomide.com>
12927 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12928 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12929 L:      linux-omap@vger.kernel.org
12930 S:      Maintained
12931 F:      drivers/pinctrl/pinctrl-single.c
12932
12933 PIN CONTROLLER - ST SPEAR
12934 M:      Viresh Kumar <vireshk@kernel.org>
12935 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12936 W:      http://www.st.com/spear
12937 S:      Maintained
12938 F:      drivers/pinctrl/spear/
12939
12940 PISTACHIO SOC SUPPORT
12941 M:      James Hartley <james.hartley@sondrel.com>
12942 L:      linux-mips@vger.kernel.org
12943 S:      Odd Fixes
12944 F:      arch/mips/pistachio/
12945 F:      arch/mips/include/asm/mach-pistachio/
12946 F:      arch/mips/boot/dts/img/pistachio*
12947 F:      arch/mips/configs/pistachio*_defconfig
12948
12949 PKTCDVD DRIVER
12950 S:      Orphan
12951 M:      linux-block@vger.kernel.org
12952 F:      drivers/block/pktcdvd.c
12953 F:      include/linux/pktcdvd.h
12954 F:      include/uapi/linux/pktcdvd.h
12955
12956 PKUNITY SOC DRIVERS
12957 M:      Guan Xuetao <gxt@pku.edu.cn>
12958 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12959 S:      Maintained
12960 T:      git git://github.com/gxt/linux.git
12961 F:      drivers/input/serio/i8042-unicore32io.h
12962 F:      drivers/i2c/busses/i2c-puv3.c
12963 F:      drivers/video/fbdev/fb-puv3.c
12964 F:      drivers/rtc/rtc-puv3.c
12965
12966 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12967 M:      Tomasz Duszynski <tduszyns@gmail.com>
12968 S:      Maintained
12969 F:      drivers/iio/chemical/pms7003.c
12970 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12971
12972 PMBUS HARDWARE MONITORING DRIVERS
12973 M:      Guenter Roeck <linux@roeck-us.net>
12974 L:      linux-hwmon@vger.kernel.org
12975 W:      http://hwmon.wiki.kernel.org/
12976 W:      http://www.roeck-us.net/linux/drivers/
12977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12978 S:      Maintained
12979 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12980 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12981 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12982 F:      Documentation/hwmon/adm1275.rst
12983 F:      Documentation/hwmon/ibm-cffps.rst
12984 F:      Documentation/hwmon/ir35221.rst
12985 F:      Documentation/hwmon/lm25066.rst
12986 F:      Documentation/hwmon/ltc2978.rst
12987 F:      Documentation/hwmon/ltc3815.rst
12988 F:      Documentation/hwmon/max16064.rst
12989 F:      Documentation/hwmon/max20751.rst
12990 F:      Documentation/hwmon/max31785.rst
12991 F:      Documentation/hwmon/max34440.rst
12992 F:      Documentation/hwmon/max8688.rst
12993 F:      Documentation/hwmon/pmbus.rst
12994 F:      Documentation/hwmon/pmbus-core.rst
12995 F:      Documentation/hwmon/tps40422.rst
12996 F:      Documentation/hwmon/ucd9000.rst
12997 F:      Documentation/hwmon/ucd9200.rst
12998 F:      Documentation/hwmon/zl6100.rst
12999 F:      drivers/hwmon/pmbus/
13000 F:      include/linux/pmbus.h
13001
13002 PMC SIERRA MaxRAID DRIVER
13003 L:      linux-scsi@vger.kernel.org
13004 W:      http://www.pmc-sierra.com/
13005 S:      Orphan
13006 F:      drivers/scsi/pmcraid.*
13007
13008 PMC SIERRA PM8001 DRIVER
13009 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13010 L:      linux-scsi@vger.kernel.org
13011 S:      Supported
13012 F:      drivers/scsi/pm8001/
13013
13014 PNP SUPPORT
13015 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13016 S:      Maintained
13017 F:      drivers/pnp/
13018
13019 PNI RM3100 IIO DRIVER
13020 M:      Song Qiang <songqiang1304521@gmail.com>
13021 L:      linux-iio@vger.kernel.org
13022 S:      Maintained
13023 F:      drivers/iio/magnetometer/rm3100*
13024 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13025
13026 POSIX CLOCKS and TIMERS
13027 M:      Thomas Gleixner <tglx@linutronix.de>
13028 L:      linux-kernel@vger.kernel.org
13029 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13030 S:      Maintained
13031 F:      fs/timerfd.c
13032 F:      include/linux/timer*
13033 F:      kernel/time/*timer*
13034
13035 POWER MANAGEMENT CORE
13036 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13037 L:      linux-pm@vger.kernel.org
13038 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13039 B:      https://bugzilla.kernel.org
13040 S:      Supported
13041 F:      drivers/base/power/
13042 F:      include/linux/pm.h
13043 F:      include/linux/pm_*
13044 F:      include/linux/powercap.h
13045 F:      include/linux/intel_rapl.h
13046 F:      drivers/powercap/
13047 F:      kernel/configs/nopm.config
13048
13049 POWER STATE COORDINATION INTERFACE (PSCI)
13050 M:      Mark Rutland <mark.rutland@arm.com>
13051 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13052 L:      linux-arm-kernel@lists.infradead.org
13053 S:      Maintained
13054 F:      drivers/firmware/psci/
13055 F:      include/linux/psci.h
13056 F:      include/uapi/linux/psci.h
13057
13058 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13059 M:      Sebastian Reichel <sre@kernel.org>
13060 L:      linux-pm@vger.kernel.org
13061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13062 S:      Maintained
13063 F:      Documentation/ABI/testing/sysfs-class-power
13064 F:      Documentation/devicetree/bindings/power/supply/
13065 F:      include/linux/power_supply.h
13066 F:      drivers/power/supply/
13067
13068 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13069 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13070 L:      linuxppc-dev@lists.ozlabs.org
13071 S:      Maintained
13072 F:      drivers/char/powernv-op-panel.c
13073
13074 PPP OVER ATM (RFC 2364)
13075 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13076 S:      Maintained
13077 F:      net/atm/pppoatm.c
13078 F:      include/uapi/linux/atmppp.h
13079
13080 PPP OVER ETHERNET
13081 M:      Michal Ostrowski <mostrows@earthlink.net>
13082 S:      Maintained
13083 F:      drivers/net/ppp/pppoe.c
13084 F:      drivers/net/ppp/pppox.c
13085
13086 PPP OVER L2TP
13087 M:      James Chapman <jchapman@katalix.com>
13088 S:      Maintained
13089 F:      net/l2tp/l2tp_ppp.c
13090 F:      include/linux/if_pppol2tp.h
13091 F:      include/uapi/linux/if_pppol2tp.h
13092
13093 PPP PROTOCOL DRIVERS AND COMPRESSORS
13094 M:      Paul Mackerras <paulus@samba.org>
13095 L:      linux-ppp@vger.kernel.org
13096 S:      Maintained
13097 F:      drivers/net/ppp/ppp_*
13098
13099 PPS SUPPORT
13100 M:      Rodolfo Giometti <giometti@enneenne.com>
13101 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13102 L:      linuxpps@ml.enneenne.com (subscribers-only)
13103 S:      Maintained
13104 F:      Documentation/driver-api/pps.rst
13105 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13106 F:      Documentation/ABI/testing/sysfs-pps
13107 F:      drivers/pps/
13108 F:      include/linux/pps*.h
13109 F:      include/uapi/linux/pps.h
13110
13111 PPTP DRIVER
13112 M:      Dmitry Kozlov <xeb@mail.ru>
13113 L:      netdev@vger.kernel.org
13114 S:      Maintained
13115 F:      drivers/net/ppp/pptp.c
13116 W:      http://sourceforge.net/projects/accel-pptp
13117
13118 PRINTK
13119 M:      Petr Mladek <pmladek@suse.com>
13120 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13121 R:      Steven Rostedt <rostedt@goodmis.org>
13122 S:      Maintained
13123 F:      kernel/printk/
13124 F:      include/linux/printk.h
13125
13126 PRISM54 WIRELESS DRIVER
13127 M:      Luis Chamberlain <mcgrof@kernel.org>
13128 L:      linux-wireless@vger.kernel.org
13129 W:      http://wireless.kernel.org/en/users/Drivers/p54
13130 S:      Obsolete
13131 F:      drivers/net/wireless/intersil/prism54/
13132
13133 PROC FILESYSTEM
13134 R:      Alexey Dobriyan <adobriyan@gmail.com>
13135 L:      linux-kernel@vger.kernel.org
13136 L:      linux-fsdevel@vger.kernel.org
13137 S:      Maintained
13138 F:      fs/proc/
13139 F:      include/linux/proc_fs.h
13140 F:      tools/testing/selftests/proc/
13141 F:      Documentation/filesystems/proc.txt
13142
13143 PROC SYSCTL
13144 M:      Luis Chamberlain <mcgrof@kernel.org>
13145 M:      Kees Cook <keescook@chromium.org>
13146 L:      linux-kernel@vger.kernel.org
13147 L:      linux-fsdevel@vger.kernel.org
13148 S:      Maintained
13149 F:      fs/proc/proc_sysctl.c
13150 F:      include/linux/sysctl.h
13151 F:      kernel/sysctl.c
13152 F:      tools/testing/selftests/sysctl/
13153
13154 PS3 NETWORK SUPPORT
13155 M:      Geoff Levand <geoff@infradead.org>
13156 L:      netdev@vger.kernel.org
13157 L:      linuxppc-dev@lists.ozlabs.org
13158 S:      Maintained
13159 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13160
13161 PS3 PLATFORM SUPPORT
13162 M:      Geoff Levand <geoff@infradead.org>
13163 L:      linuxppc-dev@lists.ozlabs.org
13164 S:      Maintained
13165 F:      arch/powerpc/boot/ps3*
13166 F:      arch/powerpc/include/asm/lv1call.h
13167 F:      arch/powerpc/include/asm/ps3*.h
13168 F:      arch/powerpc/platforms/ps3/
13169 F:      drivers/*/ps3*
13170 F:      drivers/ps3/
13171 F:      drivers/rtc/rtc-ps3.c
13172 F:      drivers/usb/host/*ps3.c
13173 F:      sound/ppc/snd_ps3*
13174
13175 PS3VRAM DRIVER
13176 M:      Jim Paris <jim@jtan.com>
13177 M:      Geoff Levand <geoff@infradead.org>
13178 L:      linuxppc-dev@lists.ozlabs.org
13179 S:      Maintained
13180 F:      drivers/block/ps3vram.c
13181
13182 PSAMPLE PACKET SAMPLING SUPPORT:
13183 M:      Yotam Gigi <yotam.gi@gmail.com>
13184 S:      Maintained
13185 F:      net/psample
13186 F:      include/net/psample.h
13187 F:      include/uapi/linux/psample.h
13188
13189 PSTORE FILESYSTEM
13190 M:      Kees Cook <keescook@chromium.org>
13191 M:      Anton Vorontsov <anton@enomsg.org>
13192 M:      Colin Cross <ccross@android.com>
13193 M:      Tony Luck <tony.luck@intel.com>
13194 S:      Maintained
13195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13196 F:      fs/pstore/
13197 F:      include/linux/pstore*
13198 F:      drivers/firmware/efi/efi-pstore.c
13199 F:      drivers/acpi/apei/erst.c
13200 F:      Documentation/admin-guide/ramoops.rst
13201 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13202 K:      \b(pstore|ramoops)
13203
13204 PTP HARDWARE CLOCK SUPPORT
13205 M:      Richard Cochran <richardcochran@gmail.com>
13206 L:      netdev@vger.kernel.org
13207 S:      Maintained
13208 W:      http://linuxptp.sourceforge.net/
13209 F:      Documentation/ABI/testing/sysfs-ptp
13210 F:      Documentation/driver-api/ptp.rst
13211 F:      drivers/net/phy/dp83640*
13212 F:      drivers/ptp/*
13213 F:      include/linux/ptp_cl*
13214
13215 PTRACE SUPPORT
13216 M:      Oleg Nesterov <oleg@redhat.com>
13217 S:      Maintained
13218 F:      include/asm-generic/syscall.h
13219 F:      include/linux/ptrace.h
13220 F:      include/linux/regset.h
13221 F:      include/linux/tracehook.h
13222 F:      include/uapi/linux/ptrace.h
13223 F:      include/uapi/linux/ptrace.h
13224 F:      kernel/ptrace.c
13225 F:      arch/*/ptrace*.c
13226 F:      arch/*/*/ptrace*.c
13227 F:      arch/*/include/asm/ptrace*.h
13228
13229 PULSE8-CEC DRIVER
13230 M:      Hans Verkuil <hverkuil@xs4all.nl>
13231 L:      linux-media@vger.kernel.org
13232 T:      git git://linuxtv.org/media_tree.git
13233 S:      Maintained
13234 F:      drivers/media/usb/pulse8-cec/*
13235 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13236
13237 PVRUSB2 VIDEO4LINUX DRIVER
13238 M:      Mike Isely <isely@pobox.com>
13239 L:      pvrusb2@isely.net       (subscribers-only)
13240 L:      linux-media@vger.kernel.org
13241 W:      http://www.isely.net/pvrusb2/
13242 T:      git git://linuxtv.org/media_tree.git
13243 S:      Maintained
13244 F:      Documentation/media/v4l-drivers/pvrusb2*
13245 F:      drivers/media/usb/pvrusb2/
13246
13247 PWC WEBCAM DRIVER
13248 M:      Hans Verkuil <hverkuil@xs4all.nl>
13249 L:      linux-media@vger.kernel.org
13250 T:      git git://linuxtv.org/media_tree.git
13251 S:      Odd Fixes
13252 F:      drivers/media/usb/pwc/*
13253 F:      include/trace/events/pwc.h
13254
13255 PWM FAN DRIVER
13256 M:      Kamil Debski <kamil@wypas.org>
13257 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13258 L:      linux-hwmon@vger.kernel.org
13259 S:      Supported
13260 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13261 F:      Documentation/hwmon/pwm-fan.rst
13262 F:      drivers/hwmon/pwm-fan.c
13263
13264 PWM IR Transmitter
13265 M:      Sean Young <sean@mess.org>
13266 L:      linux-media@vger.kernel.org
13267 S:      Maintained
13268 F:      drivers/media/rc/pwm-ir-tx.c
13269
13270 PWM SUBSYSTEM
13271 M:      Thierry Reding <thierry.reding@gmail.com>
13272 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13273 L:      linux-pwm@vger.kernel.org
13274 S:      Maintained
13275 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13276 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13277 F:      Documentation/driver-api/pwm.rst
13278 F:      Documentation/devicetree/bindings/pwm/
13279 F:      include/linux/pwm.h
13280 F:      drivers/pwm/
13281 F:      drivers/video/backlight/pwm_bl.c
13282 F:      include/linux/pwm_backlight.h
13283 F:      drivers/gpio/gpio-mvebu.c
13284 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13285 K:      pwm_(config|apply_state|ops)
13286
13287 PXA GPIO DRIVER
13288 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13289 L:      linux-gpio@vger.kernel.org
13290 S:      Maintained
13291 F:      drivers/gpio/gpio-pxa.c
13292
13293 PXA MMCI DRIVER
13294 S:      Orphan
13295
13296 PXA RTC DRIVER
13297 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13298 L:      linux-rtc@vger.kernel.org
13299 S:      Maintained
13300
13301 PXA2xx/PXA3xx SUPPORT
13302 M:      Daniel Mack <daniel@zonque.org>
13303 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13304 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13305 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13306 T:      git git://github.com/hzhuang1/linux.git
13307 T:      git git://github.com/rjarzmik/linux.git
13308 S:      Maintained
13309 F:      arch/arm/boot/dts/pxa*
13310 F:      arch/arm/mach-pxa/
13311 F:      drivers/dma/pxa*
13312 F:      drivers/pcmcia/pxa2xx*
13313 F:      drivers/pinctrl/pxa/
13314 F:      drivers/spi/spi-pxa2xx*
13315 F:      drivers/usb/gadget/udc/pxa2*
13316 F:      include/sound/pxa2xx-lib.h
13317 F:      sound/arm/pxa*
13318 F:      sound/soc/pxa/
13319
13320 QAT DRIVER
13321 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13322 L:      qat-linux@intel.com
13323 S:      Supported
13324 F:      drivers/crypto/qat/
13325
13326 QCOM AUDIO (ASoC) DRIVERS
13327 M:      Patrick Lai <plai@codeaurora.org>
13328 M:      Banajit Goswami <bgoswami@codeaurora.org>
13329 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13330 S:      Supported
13331 F:      sound/soc/qcom/
13332
13333 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13334 M:      Gabriel Somlo <somlo@cmu.edu>
13335 M:      "Michael S. Tsirkin" <mst@redhat.com>
13336 L:      qemu-devel@nongnu.org
13337 S:      Maintained
13338 F:      drivers/firmware/qemu_fw_cfg.c
13339 F:      include/uapi/linux/qemu_fw_cfg.h
13340
13341 QIB DRIVER
13342 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13343 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13344 L:      linux-rdma@vger.kernel.org
13345 S:      Supported
13346 F:      drivers/infiniband/hw/qib/
13347
13348 QLOGIC QL41xxx FCOE DRIVER
13349 M:      QLogic-Storage-Upstream@cavium.com
13350 L:      linux-scsi@vger.kernel.org
13351 S:      Supported
13352 F:      drivers/scsi/qedf/
13353
13354 QLOGIC QL41xxx ISCSI DRIVER
13355 M:      QLogic-Storage-Upstream@cavium.com
13356 L:      linux-scsi@vger.kernel.org
13357 S:      Supported
13358 F:      drivers/scsi/qedi/
13359
13360 QLOGIC QL4xxx ETHERNET DRIVER
13361 M:      Ariel Elior <aelior@marvell.com>
13362 M:      GR-everest-linux-l2@marvell.com
13363 L:      netdev@vger.kernel.org
13364 S:      Supported
13365 F:      drivers/net/ethernet/qlogic/qed/
13366 F:      include/linux/qed/
13367 F:      drivers/net/ethernet/qlogic/qede/
13368
13369 QLOGIC QL4xxx RDMA DRIVER
13370 M:      Michal Kalderon <mkalderon@marvell.com>
13371 M:      Ariel Elior <aelior@marvell.com>
13372 L:      linux-rdma@vger.kernel.org
13373 S:      Supported
13374 F:      drivers/infiniband/hw/qedr/
13375 F:      include/uapi/rdma/qedr-abi.h
13376
13377 QLOGIC QLA1280 SCSI DRIVER
13378 M:      Michael Reed <mdr@sgi.com>
13379 L:      linux-scsi@vger.kernel.org
13380 S:      Maintained
13381 F:      drivers/scsi/qla1280.[ch]
13382
13383 QLOGIC QLA2XXX FC-SCSI DRIVER
13384 M:      qla2xxx-upstream@qlogic.com
13385 L:      linux-scsi@vger.kernel.org
13386 S:      Supported
13387 F:      Documentation/scsi/LICENSE.qla2xxx
13388 F:      drivers/scsi/qla2xxx/
13389
13390 QLOGIC QLA3XXX NETWORK DRIVER
13391 M:      GR-Linux-NIC-Dev@marvell.com
13392 L:      netdev@vger.kernel.org
13393 S:      Supported
13394 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13395 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13396
13397 QLOGIC QLA4XXX iSCSI DRIVER
13398 M:      QLogic-Storage-Upstream@qlogic.com
13399 L:      linux-scsi@vger.kernel.org
13400 S:      Supported
13401 F:      Documentation/scsi/LICENSE.qla4xxx
13402 F:      drivers/scsi/qla4xxx/
13403
13404 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13405 M:      Shahed Shaikh <shshaikh@marvell.com>
13406 M:      Manish Chopra <manishc@marvell.com>
13407 M:      GR-Linux-NIC-Dev@marvell.com
13408 L:      netdev@vger.kernel.org
13409 S:      Supported
13410 F:      drivers/net/ethernet/qlogic/qlcnic/
13411
13412 QLOGIC QLGE 10Gb ETHERNET DRIVER
13413 M:      Manish Chopra <manishc@marvell.com>
13414 M:      GR-Linux-NIC-Dev@marvell.com
13415 L:      netdev@vger.kernel.org
13416 S:      Supported
13417 F:      drivers/staging/qlge/
13418
13419 QM1D1B0004 MEDIA DRIVER
13420 M:      Akihiro Tsukada <tskd08@gmail.com>
13421 L:      linux-media@vger.kernel.org
13422 S:      Odd Fixes
13423 F:      drivers/media/tuners/qm1d1b0004*
13424
13425 QM1D1C0042 MEDIA DRIVER
13426 M:      Akihiro Tsukada <tskd08@gmail.com>
13427 L:      linux-media@vger.kernel.org
13428 S:      Odd Fixes
13429 F:      drivers/media/tuners/qm1d1c0042*
13430
13431 QNX4 FILESYSTEM
13432 M:      Anders Larsen <al@alarsen.net>
13433 W:      http://www.alarsen.net/linux/qnx4fs/
13434 S:      Maintained
13435 F:      fs/qnx4/
13436 F:      include/uapi/linux/qnx4_fs.h
13437 F:      include/uapi/linux/qnxtypes.h
13438
13439 QORIQ DPAA2 FSL-MC BUS DRIVER
13440 M:      Stuart Yoder <stuyoder@gmail.com>
13441 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13442 L:      linux-kernel@vger.kernel.org
13443 S:      Maintained
13444 F:      drivers/bus/fsl-mc/
13445 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13446 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13447
13448 QT1010 MEDIA DRIVER
13449 M:      Antti Palosaari <crope@iki.fi>
13450 L:      linux-media@vger.kernel.org
13451 W:      https://linuxtv.org
13452 W:      http://palosaari.fi/linux/
13453 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13454 T:      git git://linuxtv.org/anttip/media_tree.git
13455 S:      Maintained
13456 F:      drivers/media/tuners/qt1010*
13457
13458 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13459 M:      Kalle Valo <kvalo@codeaurora.org>
13460 L:      ath10k@lists.infradead.org
13461 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13462 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13463 S:      Supported
13464 F:      drivers/net/wireless/ath/ath10k/
13465
13466 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13467 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13468 L:      linux-wireless@vger.kernel.org
13469 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13470 S:      Supported
13471 F:      drivers/net/wireless/ath/ath9k/
13472
13473 QUALCOMM CAMERA SUBSYSTEM DRIVER
13474 M:      Todor Tomov <todor.too@gmail.com>
13475 L:      linux-media@vger.kernel.org
13476 S:      Maintained
13477 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13478 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13479 F:      drivers/media/platform/qcom/camss/
13480
13481 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13482 M:      Ilia Lin <ilia.lin@kernel.org>
13483 L:      linux-pm@vger.kernel.org
13484 S:      Maintained
13485 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13486 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13487
13488 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13489 M:      Timur Tabi <timur@kernel.org>
13490 L:      netdev@vger.kernel.org
13491 S:      Maintained
13492 F:      drivers/net/ethernet/qualcomm/emac/
13493
13494 QUALCOMM ETHQOS ETHERNET DRIVER
13495 M:      Vinod Koul <vkoul@kernel.org>
13496 M:      Niklas Cassel <niklas.cassel@linaro.org>
13497 L:      netdev@vger.kernel.org
13498 S:      Maintained
13499 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13500 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13501
13502 QUALCOMM GENERIC INTERFACE I2C DRIVER
13503 M:      Alok Chauhan <alokc@codeaurora.org>
13504 L:      linux-i2c@vger.kernel.org
13505 L:      linux-arm-msm@vger.kernel.org
13506 S:      Supported
13507 F:      drivers/i2c/busses/i2c-qcom-geni.c
13508
13509 QUALCOMM HEXAGON ARCHITECTURE
13510 M:      Brian Cain <bcain@codeaurora.org>
13511 L:      linux-hexagon@vger.kernel.org
13512 S:      Supported
13513 F:      arch/hexagon/
13514
13515 QUALCOMM HIDMA DRIVER
13516 M:      Sinan Kaya <okaya@kernel.org>
13517 L:      linux-arm-kernel@lists.infradead.org
13518 L:      linux-arm-msm@vger.kernel.org
13519 L:      dmaengine@vger.kernel.org
13520 S:      Supported
13521 F:      drivers/dma/qcom/hidma*
13522
13523 QUALCOMM IOMMU
13524 M:      Rob Clark <robdclark@gmail.com>
13525 L:      iommu@lists.linux-foundation.org
13526 L:      linux-arm-msm@vger.kernel.org
13527 S:      Maintained
13528 F:      drivers/iommu/qcom_iommu.c
13529
13530 QUALCOMM TSENS THERMAL DRIVER
13531 M:      Amit Kucheria <amit.kucheria@linaro.org>
13532 L:      linux-pm@vger.kernel.org
13533 L:      linux-arm-msm@vger.kernel.org
13534 S:      Maintained
13535 F:      drivers/thermal/qcom/
13536
13537 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13538 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13539 L:      linux-media@vger.kernel.org
13540 L:      linux-arm-msm@vger.kernel.org
13541 T:      git git://linuxtv.org/media_tree.git
13542 S:      Maintained
13543 F:      drivers/media/platform/qcom/venus/
13544
13545 QUALCOMM WCN36XX WIRELESS DRIVER
13546 M:      Kalle Valo <kvalo@codeaurora.org>
13547 L:      wcn36xx@lists.infradead.org
13548 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13549 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13550 S:      Supported
13551 F:      drivers/net/wireless/ath/wcn36xx/
13552
13553 QUANTENNA QTNFMAC WIRELESS DRIVER
13554 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13555 M:      Avinash Patil <avinashp@quantenna.com>
13556 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13557 L:      linux-wireless@vger.kernel.org
13558 S:      Maintained
13559 F:      drivers/net/wireless/quantenna
13560
13561 RADEON and AMDGPU DRM DRIVERS
13562 M:      Alex Deucher <alexander.deucher@amd.com>
13563 M:      Christian König <christian.koenig@amd.com>
13564 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13565 L:      amd-gfx@lists.freedesktop.org
13566 T:      git git://people.freedesktop.org/~agd5f/linux
13567 S:      Supported
13568 F:      drivers/gpu/drm/radeon/
13569 F:      include/uapi/drm/radeon_drm.h
13570 F:      drivers/gpu/drm/amd/
13571 F:      include/uapi/drm/amdgpu_drm.h
13572
13573 RADEON FRAMEBUFFER DISPLAY DRIVER
13574 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13575 L:      linux-fbdev@vger.kernel.org
13576 S:      Maintained
13577 F:      drivers/video/fbdev/aty/radeon*
13578 F:      include/uapi/linux/radeonfb.h
13579
13580 RADIOSHARK RADIO DRIVER
13581 M:      Hans Verkuil <hverkuil@xs4all.nl>
13582 L:      linux-media@vger.kernel.org
13583 T:      git git://linuxtv.org/media_tree.git
13584 S:      Maintained
13585 F:      drivers/media/radio/radio-shark.c
13586
13587 RADIOSHARK2 RADIO DRIVER
13588 M:      Hans Verkuil <hverkuil@xs4all.nl>
13589 L:      linux-media@vger.kernel.org
13590 T:      git git://linuxtv.org/media_tree.git
13591 S:      Maintained
13592 F:      drivers/media/radio/radio-shark2.c
13593 F:      drivers/media/radio/radio-tea5777.c
13594
13595 RADOS BLOCK DEVICE (RBD)
13596 M:      Ilya Dryomov <idryomov@gmail.com>
13597 M:      Sage Weil <sage@redhat.com>
13598 M:      Alex Elder <elder@kernel.org>
13599 L:      ceph-devel@vger.kernel.org
13600 W:      http://ceph.com/
13601 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13602 T:      git git://github.com/ceph/ceph-client.git
13603 S:      Supported
13604 F:      Documentation/ABI/testing/sysfs-bus-rbd
13605 F:      drivers/block/rbd.c
13606 F:      drivers/block/rbd_types.h
13607
13608 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13609 M:      Paul Mackerras <paulus@samba.org>
13610 L:      linux-fbdev@vger.kernel.org
13611 S:      Maintained
13612 F:      drivers/video/fbdev/aty/aty128fb.c
13613
13614 RAINSHADOW-CEC DRIVER
13615 M:      Hans Verkuil <hverkuil@xs4all.nl>
13616 L:      linux-media@vger.kernel.org
13617 T:      git git://linuxtv.org/media_tree.git
13618 S:      Maintained
13619 F:      drivers/media/usb/rainshadow-cec/*
13620
13621 RALINK MIPS ARCHITECTURE
13622 M:      John Crispin <john@phrozen.org>
13623 L:      linux-mips@vger.kernel.org
13624 S:      Maintained
13625 F:      arch/mips/ralink
13626
13627 RALINK RT2X00 WIRELESS LAN DRIVER
13628 P:      rt2x00 project
13629 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13630 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13631 L:      linux-wireless@vger.kernel.org
13632 S:      Maintained
13633 F:      drivers/net/wireless/ralink/rt2x00/
13634
13635 RAMDISK RAM BLOCK DEVICE DRIVER
13636 M:      Jens Axboe <axboe@kernel.dk>
13637 S:      Maintained
13638 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13639 F:      drivers/block/brd.c
13640
13641 RANCHU VIRTUAL BOARD FOR MIPS
13642 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13643 L:      linux-mips@vger.kernel.org
13644 S:      Supported
13645 F:      arch/mips/generic/board-ranchu.c
13646 F:      arch/mips/configs/generic/board-ranchu.config
13647
13648 RANDOM NUMBER DRIVER
13649 M:      "Theodore Ts'o" <tytso@mit.edu>
13650 S:      Maintained
13651 F:      drivers/char/random.c
13652
13653 RAPIDIO SUBSYSTEM
13654 M:      Matt Porter <mporter@kernel.crashing.org>
13655 M:      Alexandre Bounine <alex.bou9@gmail.com>
13656 S:      Maintained
13657 F:      drivers/rapidio/
13658
13659 RAS INFRASTRUCTURE
13660 M:      Tony Luck <tony.luck@intel.com>
13661 M:      Borislav Petkov <bp@alien8.de>
13662 L:      linux-edac@vger.kernel.org
13663 S:      Maintained
13664 F:      drivers/ras/
13665 F:      include/linux/ras.h
13666 F:      include/ras/ras_event.h
13667 F:      Documentation/admin-guide/ras.rst
13668
13669 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13670 L:      linux-wireless@vger.kernel.org
13671 S:      Orphan
13672 F:      drivers/net/wireless/ray*
13673
13674 RCUTORTURE TEST FRAMEWORK
13675 M:      "Paul E. McKenney" <paulmck@kernel.org>
13676 M:      Josh Triplett <josh@joshtriplett.org>
13677 R:      Steven Rostedt <rostedt@goodmis.org>
13678 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13679 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13680 L:      rcu@vger.kernel.org
13681 S:      Supported
13682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13683 F:      tools/testing/selftests/rcutorture
13684
13685 RDC R-321X SoC
13686 M:      Florian Fainelli <florian@openwrt.org>
13687 S:      Maintained
13688
13689 RDC R6040 FAST ETHERNET DRIVER
13690 M:      Florian Fainelli <f.fainelli@gmail.com>
13691 L:      netdev@vger.kernel.org
13692 S:      Maintained
13693 F:      drivers/net/ethernet/rdc/r6040.c
13694
13695 RDMAVT - RDMA verbs software
13696 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13697 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13698 L:      linux-rdma@vger.kernel.org
13699 S:      Supported
13700 F:      drivers/infiniband/sw/rdmavt
13701
13702 RDS - RELIABLE DATAGRAM SOCKETS
13703 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13704 L:      netdev@vger.kernel.org
13705 L:      linux-rdma@vger.kernel.org
13706 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13707 W:      https://oss.oracle.com/projects/rds/
13708 S:      Supported
13709 F:      net/rds/
13710 F:      Documentation/networking/rds.txt
13711
13712 RDT - RESOURCE ALLOCATION
13713 M:      Fenghua Yu <fenghua.yu@intel.com>
13714 M:      Reinette Chatre <reinette.chatre@intel.com>
13715 L:      linux-kernel@vger.kernel.org
13716 S:      Supported
13717 F:      arch/x86/kernel/cpu/resctrl/
13718 F:      arch/x86/include/asm/resctrl_sched.h
13719 F:      Documentation/x86/resctrl*
13720
13721 READ-COPY UPDATE (RCU)
13722 M:      "Paul E. McKenney" <paulmck@kernel.org>
13723 M:      Josh Triplett <josh@joshtriplett.org>
13724 R:      Steven Rostedt <rostedt@goodmis.org>
13725 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13726 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13727 R:      Joel Fernandes <joel@joelfernandes.org>
13728 L:      rcu@vger.kernel.org
13729 W:      http://www.rdrop.com/users/paulmck/RCU/
13730 S:      Supported
13731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13732 F:      Documentation/RCU/
13733 X:      Documentation/RCU/torture.txt
13734 F:      include/linux/rcu*
13735 X:      include/linux/srcu*.h
13736 F:      kernel/rcu/
13737 X:      kernel/rcu/srcu*.c
13738
13739 REAL TIME CLOCK (RTC) SUBSYSTEM
13740 M:      Alessandro Zummo <a.zummo@towertech.it>
13741 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13742 L:      linux-rtc@vger.kernel.org
13743 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13744 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13745 S:      Maintained
13746 F:      Documentation/devicetree/bindings/rtc/
13747 F:      Documentation/admin-guide/rtc.rst
13748 F:      drivers/rtc/
13749 F:      include/linux/rtc.h
13750 F:      include/uapi/linux/rtc.h
13751 F:      include/linux/rtc/
13752 F:      include/linux/platform_data/rtc-*
13753 F:      tools/testing/selftests/rtc/
13754
13755 REALTEK AUDIO CODECS
13756 M:      Bard Liao <bardliao@realtek.com>
13757 M:      Oder Chiou <oder_chiou@realtek.com>
13758 S:      Maintained
13759 F:      sound/soc/codecs/rt*
13760 F:      include/sound/rt*.h
13761
13762 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13763 M:      Linus Walleij <linus.walleij@linaro.org>
13764 S:      Maintained
13765 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13766 F:      drivers/net/dsa/realtek-smi*
13767 F:      drivers/net/dsa/rtl83*
13768
13769 REDPINE WIRELESS DRIVER
13770 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13771 M:      Siva Rebbagondla <siva8118@gmail.com>
13772 L:      linux-wireless@vger.kernel.org
13773 S:      Maintained
13774 F:      drivers/net/wireless/rsi/
13775
13776 REGISTER MAP ABSTRACTION
13777 M:      Mark Brown <broonie@kernel.org>
13778 L:      linux-kernel@vger.kernel.org
13779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13780 S:      Supported
13781 F:      Documentation/devicetree/bindings/regmap/
13782 F:      drivers/base/regmap/
13783 F:      include/linux/regmap.h
13784
13785 REISERFS FILE SYSTEM
13786 L:      reiserfs-devel@vger.kernel.org
13787 S:      Supported
13788 F:      fs/reiserfs/
13789
13790 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13791 M:      Ohad Ben-Cohen <ohad@wizery.com>
13792 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13793 L:      linux-remoteproc@vger.kernel.org
13794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13795 S:      Maintained
13796 F:      Documentation/devicetree/bindings/remoteproc/
13797 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13798 F:      Documentation/remoteproc.txt
13799 F:      drivers/remoteproc/
13800 F:      include/linux/remoteproc.h
13801 F:      include/linux/remoteproc/
13802
13803 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13804 M:      Ohad Ben-Cohen <ohad@wizery.com>
13805 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13806 L:      linux-remoteproc@vger.kernel.org
13807 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13808 S:      Maintained
13809 F:      drivers/rpmsg/
13810 F:      Documentation/rpmsg.txt
13811 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13812 F:      include/linux/rpmsg.h
13813 F:      include/linux/rpmsg/
13814 F:      include/uapi/linux/rpmsg.h
13815 F:      samples/rpmsg/
13816
13817 RENESAS CLOCK DRIVERS
13818 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13819 L:      linux-renesas-soc@vger.kernel.org
13820 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13821 S:      Supported
13822 F:      drivers/clk/renesas/
13823
13824 RENESAS EMEV2 I2C DRIVER
13825 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13826 S:      Supported
13827 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13828 F:      drivers/i2c/busses/i2c-emev2.c
13829
13830 RENESAS ETHERNET DRIVERS
13831 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13832 L:      netdev@vger.kernel.org
13833 L:      linux-renesas-soc@vger.kernel.org
13834 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13835 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13836 F:      drivers/net/ethernet/renesas/
13837 F:      include/linux/sh_eth.h
13838
13839 RENESAS R-CAR GYROADC DRIVER
13840 M:      Marek Vasut <marek.vasut@gmail.com>
13841 L:      linux-iio@vger.kernel.org
13842 S:      Supported
13843 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13844 F:      drivers/iio/adc/rcar-gyroadc.c
13845
13846 RENESAS R-CAR I2C DRIVERS
13847 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13848 S:      Supported
13849 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13850 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13851 F:      drivers/i2c/busses/i2c-rcar.c
13852 F:      drivers/i2c/busses/i2c-sh_mobile.c
13853
13854 RENESAS RIIC DRIVER
13855 M:      Chris Brandt <chris.brandt@renesas.com>
13856 S:      Supported
13857 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13858 F:      drivers/i2c/busses/i2c-riic.c
13859
13860 RENESAS USB PHY DRIVER
13861 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13862 L:      linux-renesas-soc@vger.kernel.org
13863 S:      Maintained
13864 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13865
13866 RESET CONTROLLER FRAMEWORK
13867 M:      Philipp Zabel <p.zabel@pengutronix.de>
13868 T:      git git://git.pengutronix.de/git/pza/linux
13869 S:      Maintained
13870 F:      drivers/reset/
13871 F:      Documentation/devicetree/bindings/reset/
13872 F:      include/dt-bindings/reset/
13873 F:      include/linux/reset.h
13874 F:      include/linux/reset/
13875 F:      include/linux/reset-controller.h
13876 K:      \b(?:devm_|of_)?reset_control(?:ler_[a-z]+|_[a-z_]+)?\b
13877
13878 RESTARTABLE SEQUENCES SUPPORT
13879 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13880 M:      Peter Zijlstra <peterz@infradead.org>
13881 M:      "Paul E. McKenney" <paulmck@kernel.org>
13882 M:      Boqun Feng <boqun.feng@gmail.com>
13883 L:      linux-kernel@vger.kernel.org
13884 S:      Supported
13885 F:      kernel/rseq.c
13886 F:      include/uapi/linux/rseq.h
13887 F:      include/trace/events/rseq.h
13888 F:      tools/testing/selftests/rseq/
13889
13890 RFKILL
13891 M:      Johannes Berg <johannes@sipsolutions.net>
13892 L:      linux-wireless@vger.kernel.org
13893 W:      http://wireless.kernel.org/
13894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13896 S:      Maintained
13897 F:      Documentation/driver-api/rfkill.rst
13898 F:      Documentation/ABI/stable/sysfs-class-rfkill
13899 F:      net/rfkill/
13900 F:      include/linux/rfkill.h
13901 F:      include/uapi/linux/rfkill.h
13902
13903 RHASHTABLE
13904 M:      Thomas Graf <tgraf@suug.ch>
13905 M:      Herbert Xu <herbert@gondor.apana.org.au>
13906 L:      netdev@vger.kernel.org
13907 S:      Maintained
13908 F:      lib/rhashtable.c
13909 F:      lib/test_rhashtable.c
13910 F:      include/linux/rhashtable.h
13911 F:      include/linux/rhashtable-types.h
13912
13913 RICOH R5C592 MEMORYSTICK DRIVER
13914 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13915 S:      Maintained
13916 F:      drivers/memstick/host/r592.*
13917
13918 RICOH SMARTMEDIA/XD DRIVER
13919 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13920 S:      Maintained
13921 F:      drivers/mtd/nand/raw/r852.c
13922 F:      drivers/mtd/nand/raw/r852.h
13923
13924 RISC-V ARCHITECTURE
13925 M:      Paul Walmsley <paul.walmsley@sifive.com>
13926 M:      Palmer Dabbelt <palmer@sifive.com>
13927 M:      Albert Ou <aou@eecs.berkeley.edu>
13928 L:      linux-riscv@lists.infradead.org
13929 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13930 S:      Supported
13931 F:      arch/riscv/
13932 K:      riscv
13933 N:      riscv
13934
13935 ROCCAT DRIVERS
13936 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13937 W:      http://sourceforge.net/projects/roccat/
13938 S:      Maintained
13939 F:      drivers/hid/hid-roccat*
13940 F:      include/linux/hid-roccat*
13941 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13942
13943 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13944 M:      Jacob Chen <jacob-chen@iotwrt.com>
13945 M:      Ezequiel Garcia <ezequiel@collabora.com>
13946 L:      linux-media@vger.kernel.org
13947 S:      Maintained
13948 F:      drivers/media/platform/rockchip/rga/
13949 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13950
13951 HANTRO VPU CODEC DRIVER
13952 M:      Ezequiel Garcia <ezequiel@collabora.com>
13953 L:      linux-media@vger.kernel.org
13954 S:      Maintained
13955 F:      drivers/staging/media/hantro/
13956 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13957
13958 ROCKER DRIVER
13959 M:      Jiri Pirko <jiri@resnulli.us>
13960 L:      netdev@vger.kernel.org
13961 S:      Supported
13962 F:      drivers/net/ethernet/rocker/
13963
13964 ROCKETPORT DRIVER
13965 P:      Comtrol Corp.
13966 W:      http://www.comtrol.com
13967 S:      Maintained
13968 F:      Documentation/driver-api/serial/rocket.rst
13969 F:      drivers/tty/rocket*
13970
13971 ROCKETPORT EXPRESS/INFINITY DRIVER
13972 M:      Kevin Cernekee <cernekee@gmail.com>
13973 L:      linux-serial@vger.kernel.org
13974 S:      Odd Fixes
13975 F:      drivers/tty/serial/rp2.*
13976
13977 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13978 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13979 L:      linux-kernel@vger.kernel.org
13980 L:      linux-renesas-soc@vger.kernel.org
13981 S:      Supported
13982 F:      drivers/mfd/bd9571mwv.c
13983 F:      drivers/regulator/bd9571mwv-regulator.c
13984 F:      drivers/gpio/gpio-bd9571mwv.c
13985 F:      include/linux/mfd/bd9571mwv.h
13986 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13987
13988 ROSE NETWORK LAYER
13989 M:      Ralf Baechle <ralf@linux-mips.org>
13990 L:      linux-hams@vger.kernel.org
13991 W:      http://www.linux-ax25.org/
13992 S:      Maintained
13993 F:      include/net/rose.h
13994 F:      include/uapi/linux/rose.h
13995 F:      net/rose/
13996
13997 RTL2830 MEDIA DRIVER
13998 M:      Antti Palosaari <crope@iki.fi>
13999 L:      linux-media@vger.kernel.org
14000 W:      https://linuxtv.org
14001 W:      http://palosaari.fi/linux/
14002 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14003 T:      git git://linuxtv.org/anttip/media_tree.git
14004 S:      Maintained
14005 F:      drivers/media/dvb-frontends/rtl2830*
14006
14007 RTL2832 MEDIA DRIVER
14008 M:      Antti Palosaari <crope@iki.fi>
14009 L:      linux-media@vger.kernel.org
14010 W:      https://linuxtv.org
14011 W:      http://palosaari.fi/linux/
14012 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14013 T:      git git://linuxtv.org/anttip/media_tree.git
14014 S:      Maintained
14015 F:      drivers/media/dvb-frontends/rtl2832*
14016
14017 RTL2832_SDR MEDIA DRIVER
14018 M:      Antti Palosaari <crope@iki.fi>
14019 L:      linux-media@vger.kernel.org
14020 W:      https://linuxtv.org
14021 W:      http://palosaari.fi/linux/
14022 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14023 T:      git git://linuxtv.org/anttip/media_tree.git
14024 S:      Maintained
14025 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14026
14027 RTL8180 WIRELESS DRIVER
14028 L:      linux-wireless@vger.kernel.org
14029 W:      http://wireless.kernel.org/
14030 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14031 S:      Orphan
14032 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14033
14034 RTL8187 WIRELESS DRIVER
14035 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14036 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14037 M:      Larry Finger <Larry.Finger@lwfinger.net>
14038 L:      linux-wireless@vger.kernel.org
14039 W:      http://wireless.kernel.org/
14040 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14041 S:      Maintained
14042 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14043
14044 REALTEK WIRELESS DRIVER (rtlwifi family)
14045 M:      Ping-Ke Shih <pkshih@realtek.com>
14046 L:      linux-wireless@vger.kernel.org
14047 W:      http://wireless.kernel.org/
14048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14049 S:      Maintained
14050 F:      drivers/net/wireless/realtek/rtlwifi/
14051
14052 REALTEK WIRELESS DRIVER (rtw88)
14053 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14054 L:      linux-wireless@vger.kernel.org
14055 S:      Maintained
14056 F:      drivers/net/wireless/realtek/rtw88/
14057
14058 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14059 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14060 L:      linux-wireless@vger.kernel.org
14061 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14062 S:      Maintained
14063 F:      drivers/net/wireless/realtek/rtl8xxxu/
14064
14065 RXRPC SOCKETS (AF_RXRPC)
14066 M:      David Howells <dhowells@redhat.com>
14067 L:      linux-afs@lists.infradead.org
14068 S:      Supported
14069 F:      net/rxrpc/
14070 F:      include/keys/rxrpc-type.h
14071 F:      include/net/af_rxrpc.h
14072 F:      include/trace/events/rxrpc.h
14073 F:      include/uapi/linux/rxrpc.h
14074 F:      Documentation/networking/rxrpc.txt
14075 W:      https://www.infradead.org/~dhowells/kafs/
14076
14077 S3 SAVAGE FRAMEBUFFER DRIVER
14078 M:      Antonino Daplas <adaplas@gmail.com>
14079 L:      linux-fbdev@vger.kernel.org
14080 S:      Maintained
14081 F:      drivers/video/fbdev/savage/
14082
14083 S390
14084 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14085 M:      Vasily Gorbik <gor@linux.ibm.com>
14086 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14087 L:      linux-s390@vger.kernel.org
14088 W:      http://www.ibm.com/developerworks/linux/linux390/
14089 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14090 S:      Supported
14091 F:      arch/s390/
14092 F:      drivers/s390/
14093 F:      Documentation/s390/
14094 F:      Documentation/driver-api/s390-drivers.rst
14095
14096 S390 COMMON I/O LAYER
14097 M:      Sebastian Ott <sebott@linux.ibm.com>
14098 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14099 L:      linux-s390@vger.kernel.org
14100 W:      http://www.ibm.com/developerworks/linux/linux390/
14101 S:      Supported
14102 F:      drivers/s390/cio/
14103
14104 S390 DASD DRIVER
14105 M:      Stefan Haberland <sth@linux.ibm.com>
14106 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14107 L:      linux-s390@vger.kernel.org
14108 W:      http://www.ibm.com/developerworks/linux/linux390/
14109 S:      Supported
14110 F:      drivers/s390/block/dasd*
14111 F:      block/partitions/ibm.c
14112
14113 S390 IOMMU (PCI)
14114 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14115 L:      linux-s390@vger.kernel.org
14116 W:      http://www.ibm.com/developerworks/linux/linux390/
14117 S:      Supported
14118 F:      drivers/iommu/s390-iommu.c
14119
14120 S390 IUCV NETWORK LAYER
14121 M:      Julian Wiedmann <jwi@linux.ibm.com>
14122 M:      Ursula Braun <ubraun@linux.ibm.com>
14123 L:      linux-s390@vger.kernel.org
14124 W:      http://www.ibm.com/developerworks/linux/linux390/
14125 S:      Supported
14126 F:      drivers/s390/net/*iucv*
14127 F:      include/net/iucv/
14128 F:      net/iucv/
14129
14130 S390 NETWORK DRIVERS
14131 M:      Julian Wiedmann <jwi@linux.ibm.com>
14132 M:      Ursula Braun <ubraun@linux.ibm.com>
14133 L:      linux-s390@vger.kernel.org
14134 W:      http://www.ibm.com/developerworks/linux/linux390/
14135 S:      Supported
14136 F:      drivers/s390/net/
14137
14138 S390 PCI SUBSYSTEM
14139 M:      Sebastian Ott <sebott@linux.ibm.com>
14140 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14141 L:      linux-s390@vger.kernel.org
14142 W:      http://www.ibm.com/developerworks/linux/linux390/
14143 S:      Supported
14144 F:      arch/s390/pci/
14145 F:      drivers/pci/hotplug/s390_pci_hpc.c
14146
14147 S390 VFIO-CCW DRIVER
14148 M:      Cornelia Huck <cohuck@redhat.com>
14149 M:      Eric Farman <farman@linux.ibm.com>
14150 R:      Halil Pasic <pasic@linux.ibm.com>
14151 L:      linux-s390@vger.kernel.org
14152 L:      kvm@vger.kernel.org
14153 S:      Supported
14154 F:      drivers/s390/cio/vfio_ccw*
14155 F:      Documentation/s390/vfio-ccw.rst
14156 F:      include/uapi/linux/vfio_ccw.h
14157
14158 S390 ZCRYPT DRIVER
14159 M:      Harald Freudenberger <freude@linux.ibm.com>
14160 L:      linux-s390@vger.kernel.org
14161 W:      http://www.ibm.com/developerworks/linux/linux390/
14162 S:      Supported
14163 F:      drivers/s390/crypto/
14164
14165 S390 VFIO AP DRIVER
14166 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14167 M:      Pierre Morel <pmorel@linux.ibm.com>
14168 M:      Halil Pasic <pasic@linux.ibm.com>
14169 L:      linux-s390@vger.kernel.org
14170 W:      http://www.ibm.com/developerworks/linux/linux390/
14171 S:      Supported
14172 F:      drivers/s390/crypto/vfio_ap_drv.c
14173 F:      drivers/s390/crypto/vfio_ap_private.h
14174 F:      drivers/s390/crypto/vfio_ap_ops.c
14175 F:      Documentation/s390/vfio-ap.rst
14176
14177 S390 ZFCP DRIVER
14178 M:      Steffen Maier <maier@linux.ibm.com>
14179 M:      Benjamin Block <bblock@linux.ibm.com>
14180 L:      linux-s390@vger.kernel.org
14181 W:      http://www.ibm.com/developerworks/linux/linux390/
14182 S:      Supported
14183 F:      drivers/s390/scsi/zfcp_*
14184
14185 S3C24XX SD/MMC Driver
14186 M:      Ben Dooks <ben-linux@fluff.org>
14187 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14188 S:      Supported
14189 F:      drivers/mmc/host/s3cmci.*
14190
14191 SAA6588 RDS RECEIVER DRIVER
14192 M:      Hans Verkuil <hverkuil@xs4all.nl>
14193 L:      linux-media@vger.kernel.org
14194 T:      git git://linuxtv.org/media_tree.git
14195 W:      https://linuxtv.org
14196 S:      Odd Fixes
14197 F:      drivers/media/i2c/saa6588*
14198
14199 SAA7134 VIDEO4LINUX DRIVER
14200 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14201 L:      linux-media@vger.kernel.org
14202 W:      https://linuxtv.org
14203 T:      git git://linuxtv.org/media_tree.git
14204 S:      Odd fixes
14205 F:      Documentation/media/v4l-drivers/saa7134*
14206 F:      drivers/media/pci/saa7134/
14207
14208 SAA7146 VIDEO4LINUX-2 DRIVER
14209 M:      Hans Verkuil <hverkuil@xs4all.nl>
14210 L:      linux-media@vger.kernel.org
14211 T:      git git://linuxtv.org/media_tree.git
14212 S:      Maintained
14213 F:      drivers/media/common/saa7146/
14214 F:      drivers/media/pci/saa7146/
14215 F:      include/media/drv-intf/saa7146*
14216
14217 SAFESETID SECURITY MODULE
14218 M:     Micah Morton <mortonm@chromium.org>
14219 S:     Supported
14220 F:     security/safesetid/
14221 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14222
14223 SAMSUNG AUDIO (ASoC) DRIVERS
14224 M:      Krzysztof Kozlowski <krzk@kernel.org>
14225 M:      Sangbeom Kim <sbkim73@samsung.com>
14226 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14227 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14228 S:      Supported
14229 F:      sound/soc/samsung/
14230 F:      Documentation/devicetree/bindings/sound/samsung*
14231
14232 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14233 M:      Krzysztof Kozlowski <krzk@kernel.org>
14234 L:      linux-crypto@vger.kernel.org
14235 L:      linux-samsung-soc@vger.kernel.org
14236 S:      Maintained
14237 F:      drivers/crypto/exynos-rng.c
14238 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14239
14240 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14241 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14242 L:      linux-samsung-soc@vger.kernel.org
14243 S:      Maintained
14244 F:      drivers/char/hw_random/exynos-trng.c
14245 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14246
14247 SAMSUNG FRAMEBUFFER DRIVER
14248 M:      Jingoo Han <jingoohan1@gmail.com>
14249 L:      linux-fbdev@vger.kernel.org
14250 S:      Maintained
14251 F:      drivers/video/fbdev/s3c-fb.c
14252
14253 SAMSUNG LAPTOP DRIVER
14254 M:      Corentin Chary <corentin.chary@gmail.com>
14255 L:      platform-driver-x86@vger.kernel.org
14256 S:      Maintained
14257 F:      drivers/platform/x86/samsung-laptop.c
14258
14259 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14260 M:      Sangbeom Kim <sbkim73@samsung.com>
14261 M:      Krzysztof Kozlowski <krzk@kernel.org>
14262 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14263 L:      linux-kernel@vger.kernel.org
14264 L:      linux-samsung-soc@vger.kernel.org
14265 S:      Supported
14266 F:      drivers/mfd/sec*.c
14267 F:      drivers/regulator/s2m*.c
14268 F:      drivers/regulator/s5m*.c
14269 F:      drivers/clk/clk-s2mps11.c
14270 F:      drivers/rtc/rtc-s5m.c
14271 F:      include/linux/mfd/samsung/
14272 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14273 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14274 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14275 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14276
14277 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14278 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14279 L:      linux-media@vger.kernel.org
14280 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14281 S:      Maintained
14282 F:      drivers/media/platform/s3c-camif/
14283 F:      include/media/drv-intf/s3c_camif.h
14284
14285 SAMSUNG S3FWRN5 NFC DRIVER
14286 M:      Robert Baldyga <r.baldyga@samsung.com>
14287 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14288 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14289 S:      Supported
14290 F:      drivers/nfc/s3fwrn5
14291
14292 SAMSUNG S5C73M3 CAMERA DRIVER
14293 M:      Kyungmin Park <kyungmin.park@samsung.com>
14294 M:      Andrzej Hajda <a.hajda@samsung.com>
14295 L:      linux-media@vger.kernel.org
14296 S:      Supported
14297 F:      drivers/media/i2c/s5c73m3/*
14298
14299 SAMSUNG S5K5BAF CAMERA DRIVER
14300 M:      Kyungmin Park <kyungmin.park@samsung.com>
14301 M:      Andrzej Hajda <a.hajda@samsung.com>
14302 L:      linux-media@vger.kernel.org
14303 S:      Supported
14304 F:      drivers/media/i2c/s5k5baf.c
14305
14306 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14307 M:      Krzysztof Kozlowski <krzk@kernel.org>
14308 M:      Vladimir Zapolskiy <vz@mleia.com>
14309 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14310 L:      linux-crypto@vger.kernel.org
14311 L:      linux-samsung-soc@vger.kernel.org
14312 S:      Maintained
14313 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14314 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14315 F:      drivers/crypto/s5p-sss.c
14316
14317 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14318 M:      Kyungmin Park <kyungmin.park@samsung.com>
14319 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14320 L:      linux-media@vger.kernel.org
14321 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14322 S:      Supported
14323 F:      drivers/media/platform/exynos4-is/
14324
14325 SAMSUNG SOC CLOCK DRIVERS
14326 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14327 M:      Tomasz Figa <tomasz.figa@gmail.com>
14328 M:      Chanwoo Choi <cw00.choi@samsung.com>
14329 S:      Supported
14330 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14332 F:      drivers/clk/samsung/
14333 F:      include/dt-bindings/clock/exynos*.h
14334 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14335 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14336 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14337
14338 SAMSUNG SPI DRIVERS
14339 M:      Kukjin Kim <kgene@kernel.org>
14340 M:      Krzysztof Kozlowski <krzk@kernel.org>
14341 M:      Andi Shyti <andi@etezian.org>
14342 L:      linux-spi@vger.kernel.org
14343 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14344 S:      Maintained
14345 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14346 F:      drivers/spi/spi-s3c*
14347 F:      include/linux/platform_data/spi-s3c64xx.h
14348
14349 SAMSUNG SXGBE DRIVERS
14350 M:      Byungho An <bh74.an@samsung.com>
14351 M:      Girish K S <ks.giri@samsung.com>
14352 M:      Vipul Pandya <vipul.pandya@samsung.com>
14353 S:      Supported
14354 L:      netdev@vger.kernel.org
14355 F:      drivers/net/ethernet/samsung/sxgbe/
14356
14357 SAMSUNG THERMAL DRIVER
14358 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14359 L:      linux-pm@vger.kernel.org
14360 L:      linux-samsung-soc@vger.kernel.org
14361 S:      Supported
14362 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14363 F:      drivers/thermal/samsung/
14364
14365 SAMSUNG USB2 PHY DRIVER
14366 M:      Kamil Debski <kamil@wypas.org>
14367 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14368 L:      linux-kernel@vger.kernel.org
14369 S:      Supported
14370 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14371 F:      Documentation/driver-api/phy/samsung-usb2.rst
14372 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14373 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14374 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14375 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14376 F:      drivers/phy/samsung/phy-samsung-usb2.c
14377 F:      drivers/phy/samsung/phy-samsung-usb2.h
14378
14379 SC1200 WDT DRIVER
14380 M:      Zwane Mwaikambo <zwanem@gmail.com>
14381 S:      Maintained
14382 F:      drivers/watchdog/sc1200wdt.c
14383
14384 SCHEDULER
14385 M:      Ingo Molnar <mingo@redhat.com>
14386 M:      Peter Zijlstra <peterz@infradead.org>
14387 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14388 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14389 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14390 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14391 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14392 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14393 L:      linux-kernel@vger.kernel.org
14394 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14395 S:      Maintained
14396 F:      kernel/sched/
14397 F:      include/linux/sched.h
14398 F:      include/uapi/linux/sched.h
14399 F:      include/linux/wait.h
14400 F:      include/linux/preempt.h
14401
14402 SCR24X CHIP CARD INTERFACE DRIVER
14403 M:      Lubomir Rintel <lkundrak@v3.sk>
14404 S:      Supported
14405 F:      drivers/char/pcmcia/scr24x_cs.c
14406
14407 SCSI CDROM DRIVER
14408 M:      Jens Axboe <axboe@kernel.dk>
14409 L:      linux-scsi@vger.kernel.org
14410 W:      http://www.kernel.dk
14411 S:      Maintained
14412 F:      drivers/scsi/sr*
14413
14414 SCSI RDMA PROTOCOL (SRP) INITIATOR
14415 M:      Bart Van Assche <bvanassche@acm.org>
14416 L:      linux-rdma@vger.kernel.org
14417 S:      Supported
14418 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14419 F:      drivers/infiniband/ulp/srp/
14420 F:      include/scsi/srp.h
14421
14422 SCSI RDMA PROTOCOL (SRP) TARGET
14423 M:      Bart Van Assche <bvanassche@acm.org>
14424 L:      linux-rdma@vger.kernel.org
14425 L:      target-devel@vger.kernel.org
14426 S:      Supported
14427 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14428 F:      drivers/infiniband/ulp/srpt/
14429
14430 SCSI SG DRIVER
14431 M:      Doug Gilbert <dgilbert@interlog.com>
14432 L:      linux-scsi@vger.kernel.org
14433 W:      http://sg.danny.cz/sg
14434 S:      Maintained
14435 F:      Documentation/scsi/scsi-generic.txt
14436 F:      drivers/scsi/sg.c
14437 F:      include/scsi/sg.h
14438
14439 SCSI SUBSYSTEM
14440 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14442 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14443 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14444 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14445 L:      linux-scsi@vger.kernel.org
14446 S:      Maintained
14447 F:      Documentation/devicetree/bindings/scsi/
14448 F:      drivers/scsi/
14449 F:      include/scsi/
14450
14451 SCSI TAPE DRIVER
14452 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14453 L:      linux-scsi@vger.kernel.org
14454 S:      Maintained
14455 F:      Documentation/scsi/st.txt
14456 F:      drivers/scsi/st.*
14457 F:      drivers/scsi/st_*.h
14458
14459 SCSI TARGET SUBSYSTEM
14460 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14461 L:      linux-scsi@vger.kernel.org
14462 L:      target-devel@vger.kernel.org
14463 W:      http://www.linux-iscsi.org
14464 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14465 Q:      https://patchwork.kernel.org/project/target-devel/list/
14466 S:      Supported
14467 F:      drivers/target/
14468 F:      include/target/
14469 F:      Documentation/target/
14470
14471 SCTP PROTOCOL
14472 M:      Vlad Yasevich <vyasevich@gmail.com>
14473 M:      Neil Horman <nhorman@tuxdriver.com>
14474 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14475 L:      linux-sctp@vger.kernel.org
14476 W:      http://lksctp.sourceforge.net
14477 S:      Maintained
14478 F:      Documentation/networking/sctp.txt
14479 F:      include/linux/sctp.h
14480 F:      include/uapi/linux/sctp.h
14481 F:      include/net/sctp/
14482 F:      net/sctp/
14483
14484 SCx200 CPU SUPPORT
14485 M:      Jim Cromie <jim.cromie@gmail.com>
14486 S:      Odd Fixes
14487 F:      Documentation/i2c/busses/scx200_acb.rst
14488 F:      arch/x86/platform/scx200/
14489 F:      drivers/watchdog/scx200_wdt.c
14490 F:      drivers/i2c/busses/scx200*
14491 F:      drivers/mtd/maps/scx200_docflash.c
14492 F:      include/linux/scx200.h
14493
14494 SCx200 GPIO DRIVER
14495 M:      Jim Cromie <jim.cromie@gmail.com>
14496 S:      Maintained
14497 F:      drivers/char/scx200_gpio.c
14498 F:      include/linux/scx200_gpio.h
14499
14500 SCx200 HRT CLOCKSOURCE DRIVER
14501 M:      Jim Cromie <jim.cromie@gmail.com>
14502 S:      Maintained
14503 F:      drivers/clocksource/scx200_hrt.c
14504
14505 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14506 M:      Sascha Sommer <saschasommer@freenet.de>
14507 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14508 S:      Maintained
14509 F:      drivers/mmc/host/sdricoh_cs.c
14510
14511 SECO BOARDS CEC DRIVER
14512 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14513 S:      Maintained
14514 F:      drivers/media/platform/seco-cec/seco-cec.c
14515 F:      drivers/media/platform/seco-cec/seco-cec.h
14516
14517 SECURE COMPUTING
14518 M:      Kees Cook <keescook@chromium.org>
14519 R:      Andy Lutomirski <luto@amacapital.net>
14520 R:      Will Drewry <wad@chromium.org>
14521 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14522 S:      Supported
14523 F:      kernel/seccomp.c
14524 F:      include/uapi/linux/seccomp.h
14525 F:      include/linux/seccomp.h
14526 F:      tools/testing/selftests/seccomp/*
14527 F:      tools/testing/selftests/kselftest_harness.h
14528 F:      Documentation/userspace-api/seccomp_filter.rst
14529 K:      \bsecure_computing
14530 K:      \bTIF_SECCOMP\b
14531
14532 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14533 M:      Al Cooper <alcooperx@gmail.com>
14534 L:      linux-mmc@vger.kernel.org
14535 L:      bcm-kernel-feedback-list@broadcom.com
14536 S:      Maintained
14537 F:      drivers/mmc/host/sdhci-brcmstb*
14538
14539 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14540 M:      Adrian Hunter <adrian.hunter@intel.com>
14541 L:      linux-mmc@vger.kernel.org
14542 S:      Maintained
14543 F:      drivers/mmc/host/sdhci*
14544 F:      include/linux/mmc/sdhci*
14545
14546 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14547 M:      Adrian Hunter <adrian.hunter@intel.com>
14548 M:      Ritesh Harjani <riteshh@codeaurora.org>
14549 M:      Asutosh Das <asutoshd@codeaurora.org>
14550 L:      linux-mmc@vger.kernel.org
14551 S:      Maintained
14552 F:      drivers/mmc/host/cqhci*
14553
14554 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14555 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14556 M:      Manjunath M B <manjumb@synopsys.com>
14557 L:      linux-mmc@vger.kernel.org
14558 S:      Maintained
14559 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14560
14561 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14562 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14563 L:      linux-mmc@vger.kernel.org
14564 S:      Supported
14565 F:      drivers/mmc/host/sdhci-of-at91.c
14566
14567 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14568 M:      Ben Dooks <ben-linux@fluff.org>
14569 M:      Jaehoon Chung <jh80.chung@samsung.com>
14570 L:      linux-mmc@vger.kernel.org
14571 S:      Maintained
14572 F:      drivers/mmc/host/sdhci-s3c*
14573
14574 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14575 M:      Viresh Kumar <vireshk@kernel.org>
14576 L:      linux-mmc@vger.kernel.org
14577 S:      Maintained
14578 F:      drivers/mmc/host/sdhci-spear.c
14579
14580 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14581 M:      Kishon Vijay Abraham I <kishon@ti.com>
14582 L:      linux-mmc@vger.kernel.org
14583 S:      Maintained
14584 F:      drivers/mmc/host/sdhci-omap.c
14585
14586 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14587 M:      Scott Bauer <scott.bauer@intel.com>
14588 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14589 L:      linux-block@vger.kernel.org
14590 S:      Supported
14591 F:      block/sed*
14592 F:      block/opal_proto.h
14593 F:      include/linux/sed*
14594 F:      include/uapi/linux/sed*
14595
14596 SECURITY CONTACT
14597 M:      Security Officers <security@kernel.org>
14598 S:      Supported
14599
14600 SECURITY SUBSYSTEM
14601 M:      James Morris <jmorris@namei.org>
14602 M:      "Serge E. Hallyn" <serge@hallyn.com>
14603 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14604 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14605 W:      http://kernsec.org/
14606 S:      Supported
14607 F:      security/
14608 X:      security/selinux/
14609
14610 SELINUX SECURITY MODULE
14611 M:      Paul Moore <paul@paul-moore.com>
14612 M:      Stephen Smalley <sds@tycho.nsa.gov>
14613 M:      Eric Paris <eparis@parisplace.org>
14614 L:      selinux@vger.kernel.org
14615 W:      https://selinuxproject.org
14616 W:      https://github.com/SELinuxProject
14617 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14618 S:      Supported
14619 F:      include/uapi/linux/selinux_netlink.h
14620 F:      security/selinux/
14621 F:      scripts/selinux/
14622 F:      Documentation/admin-guide/LSM/SELinux.rst
14623
14624 SENSABLE PHANTOM
14625 M:      Jiri Slaby <jirislaby@gmail.com>
14626 S:      Maintained
14627 F:      drivers/misc/phantom.c
14628 F:      include/uapi/linux/phantom.h
14629
14630 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14631 M:      Tomasz Duszynski <tduszyns@gmail.com>
14632 S:      Maintained
14633 F:      drivers/iio/chemical/sps30.c
14634 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14635
14636 SERIAL DEVICE BUS
14637 M:      Rob Herring <robh@kernel.org>
14638 L:      linux-serial@vger.kernel.org
14639 S:      Maintained
14640 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14641 F:      drivers/tty/serdev/
14642 F:      include/linux/serdev.h
14643
14644 SERIAL DRIVERS
14645 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14646 L:      linux-serial@vger.kernel.org
14647 S:      Maintained
14648 F:      Documentation/devicetree/bindings/serial/
14649 F:      drivers/tty/serial/
14650
14651 SERIAL IR RECEIVER
14652 M:      Sean Young <sean@mess.org>
14653 L:      linux-media@vger.kernel.org
14654 S:      Maintained
14655 F:      drivers/media/rc/serial_ir.c
14656
14657 SFC NETWORK DRIVER
14658 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14659 M:      Edward Cree <ecree@solarflare.com>
14660 M:      Martin Habets <mhabets@solarflare.com>
14661 L:      netdev@vger.kernel.org
14662 S:      Supported
14663 F:      drivers/net/ethernet/sfc/
14664
14665 SFF/SFP/SFP+ MODULE SUPPORT
14666 M:      Russell King <linux@armlinux.org.uk>
14667 L:      netdev@vger.kernel.org
14668 S:      Maintained
14669 F:      drivers/net/phy/phylink.c
14670 F:      drivers/net/phy/sfp*
14671 F:      include/linux/phylink.h
14672 F:      include/linux/sfp.h
14673 K:      phylink
14674
14675 SGI GRU DRIVER
14676 M:      Dimitri Sivanich <sivanich@sgi.com>
14677 S:      Maintained
14678 F:      drivers/misc/sgi-gru/
14679
14680 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14681 M:      Pat Gefre <pfg@sgi.com>
14682 L:      linux-ia64@vger.kernel.org
14683 S:      Supported
14684 F:      Documentation/ia64/serial.rst
14685 F:      drivers/tty/serial/ioc?_serial.c
14686 F:      include/linux/ioc?.h
14687
14688 SGI XP/XPC/XPNET DRIVER
14689 M:      Cliff Whickman <cpw@sgi.com>
14690 M:      Robin Holt <robinmholt@gmail.com>
14691 S:      Maintained
14692 F:      drivers/misc/sgi-xp/
14693
14694 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14695 M:      Ursula Braun <ubraun@linux.ibm.com>
14696 M:      Karsten Graul <kgraul@linux.ibm.com>
14697 L:      linux-s390@vger.kernel.org
14698 W:      http://www.ibm.com/developerworks/linux/linux390/
14699 S:      Supported
14700 F:      net/smc/
14701
14702 SHARP RJ54N1CB0C SENSOR DRIVER
14703 M:      Jacopo Mondi <jacopo@jmondi.org>
14704 L:      linux-media@vger.kernel.org
14705 T:      git git://linuxtv.org/media_tree.git
14706 S:      Odd fixes
14707 F:      drivers/media/i2c/rj54n1cb0c.c
14708 F:      include/media/i2c/rj54n1cb0c.h
14709
14710 SH_VEU V4L2 MEM2MEM DRIVER
14711 L:      linux-media@vger.kernel.org
14712 S:      Orphan
14713 F:      drivers/media/platform/sh_veu.c
14714
14715 SH_VOU V4L2 OUTPUT DRIVER
14716 L:      linux-media@vger.kernel.org
14717 S:      Orphan
14718 F:      drivers/media/platform/sh_vou.c
14719 F:      include/media/drv-intf/sh_vou.h
14720
14721 SI2157 MEDIA DRIVER
14722 M:      Antti Palosaari <crope@iki.fi>
14723 L:      linux-media@vger.kernel.org
14724 W:      https://linuxtv.org
14725 W:      http://palosaari.fi/linux/
14726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14727 T:      git git://linuxtv.org/anttip/media_tree.git
14728 S:      Maintained
14729 F:      drivers/media/tuners/si2157*
14730
14731 SI2165 MEDIA DRIVER
14732 M:      Matthias Schwarzott <zzam@gentoo.org>
14733 L:      linux-media@vger.kernel.org
14734 W:      https://linuxtv.org
14735 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14736 S:      Maintained
14737 F:      drivers/media/dvb-frontends/si2165*
14738
14739 SI2168 MEDIA DRIVER
14740 M:      Antti Palosaari <crope@iki.fi>
14741 L:      linux-media@vger.kernel.org
14742 W:      https://linuxtv.org
14743 W:      http://palosaari.fi/linux/
14744 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14745 T:      git git://linuxtv.org/anttip/media_tree.git
14746 S:      Maintained
14747 F:      drivers/media/dvb-frontends/si2168*
14748
14749 SI470X FM RADIO RECEIVER I2C DRIVER
14750 M:      Hans Verkuil <hverkuil@xs4all.nl>
14751 L:      linux-media@vger.kernel.org
14752 T:      git git://linuxtv.org/media_tree.git
14753 W:      https://linuxtv.org
14754 S:      Odd Fixes
14755 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14756
14757 SI470X FM RADIO RECEIVER USB DRIVER
14758 M:      Hans Verkuil <hverkuil@xs4all.nl>
14759 L:      linux-media@vger.kernel.org
14760 T:      git git://linuxtv.org/media_tree.git
14761 W:      https://linuxtv.org
14762 S:      Maintained
14763 F:      drivers/media/radio/si470x/radio-si470x-common.c
14764 F:      drivers/media/radio/si470x/radio-si470x.h
14765 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14766
14767 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14768 M:      Eduardo Valentin <edubezval@gmail.com>
14769 L:      linux-media@vger.kernel.org
14770 T:      git git://linuxtv.org/media_tree.git
14771 W:      https://linuxtv.org
14772 S:      Odd Fixes
14773 F:      drivers/media/radio/si4713/si4713.?
14774
14775 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14776 M:      Eduardo Valentin <edubezval@gmail.com>
14777 L:      linux-media@vger.kernel.org
14778 T:      git git://linuxtv.org/media_tree.git
14779 W:      https://linuxtv.org
14780 S:      Odd Fixes
14781 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14782
14783 SI4713 FM RADIO TRANSMITTER USB DRIVER
14784 M:      Hans Verkuil <hverkuil@xs4all.nl>
14785 L:      linux-media@vger.kernel.org
14786 T:      git git://linuxtv.org/media_tree.git
14787 W:      https://linuxtv.org
14788 S:      Maintained
14789 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14790
14791 SIANO DVB DRIVER
14792 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14793 L:      linux-media@vger.kernel.org
14794 W:      https://linuxtv.org
14795 T:      git git://linuxtv.org/media_tree.git
14796 S:      Odd fixes
14797 F:      drivers/media/common/siano/
14798 F:      drivers/media/usb/siano/
14799 F:      drivers/media/usb/siano/
14800 F:      drivers/media/mmc/siano/
14801
14802 SIFIVE DRIVERS
14803 M:      Palmer Dabbelt <palmer@sifive.com>
14804 M:      Paul Walmsley <paul.walmsley@sifive.com>
14805 L:      linux-riscv@lists.infradead.org
14806 T:      git git://github.com/sifive/riscv-linux.git
14807 S:      Supported
14808 K:      [^@]sifive
14809 N:      sifive
14810
14811 SIFIVE FU540 SYSTEM-ON-CHIP
14812 M:      Paul Walmsley <paul.walmsley@sifive.com>
14813 M:      Palmer Dabbelt <palmer@sifive.com>
14814 L:      linux-riscv@lists.infradead.org
14815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14816 S:      Supported
14817 K:      fu540
14818 N:      fu540
14819
14820 SILEAD TOUCHSCREEN DRIVER
14821 M:      Hans de Goede <hdegoede@redhat.com>
14822 L:      linux-input@vger.kernel.org
14823 L:      platform-driver-x86@vger.kernel.org
14824 S:      Maintained
14825 F:      drivers/input/touchscreen/silead.c
14826 F:      drivers/platform/x86/touchscreen_dmi.c
14827
14828 SILICON MOTION SM712 FRAME BUFFER DRIVER
14829 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14830 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14831 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14832 L:      linux-fbdev@vger.kernel.org
14833 S:      Maintained
14834 F:      drivers/video/fbdev/sm712*
14835 F:      Documentation/fb/sm712fb.rst
14836
14837 SIMPLE FIRMWARE INTERFACE (SFI)
14838 M:      Len Brown <lenb@kernel.org>
14839 L:      sfi-devel@simplefirmware.org
14840 W:      http://simplefirmware.org/
14841 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14842 S:      Supported
14843 F:      arch/x86/platform/sfi/
14844 F:      drivers/sfi/
14845 F:      include/linux/sfi*.h
14846
14847 SIMPLEFB FB DRIVER
14848 M:      Hans de Goede <hdegoede@redhat.com>
14849 L:      linux-fbdev@vger.kernel.org
14850 S:      Maintained
14851 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14852 F:      drivers/video/fbdev/simplefb.c
14853 F:      include/linux/platform_data/simplefb.h
14854
14855 SIMTEC EB110ATX (Chalice CATS)
14856 P:      Ben Dooks
14857 P:      Vincent Sanders <vince@simtec.co.uk>
14858 M:      Simtec Linux Team <linux@simtec.co.uk>
14859 W:      http://www.simtec.co.uk/products/EB110ATX/
14860 S:      Supported
14861
14862 SIMTEC EB2410ITX (BAST)
14863 P:      Ben Dooks
14864 P:      Vincent Sanders <vince@simtec.co.uk>
14865 M:      Simtec Linux Team <linux@simtec.co.uk>
14866 W:      http://www.simtec.co.uk/products/EB2410ITX/
14867 S:      Supported
14868 F:      arch/arm/mach-s3c24xx/mach-bast.c
14869 F:      arch/arm/mach-s3c24xx/bast-ide.c
14870 F:      arch/arm/mach-s3c24xx/bast-irq.c
14871
14872 SIPHASH PRF ROUTINES
14873 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14874 S:      Maintained
14875 F:      lib/siphash.c
14876 F:      lib/test_siphash.c
14877 F:      include/linux/siphash.h
14878
14879 SIOX
14880 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14881 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14882 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14883 S:      Supported
14884 F:      drivers/siox/*
14885 F:      drivers/gpio/gpio-siox.c
14886 F:      include/trace/events/siox.h
14887
14888 SIS 190 ETHERNET DRIVER
14889 M:      Francois Romieu <romieu@fr.zoreil.com>
14890 L:      netdev@vger.kernel.org
14891 S:      Maintained
14892 F:      drivers/net/ethernet/sis/sis190.c
14893
14894 SIS 900/7016 FAST ETHERNET DRIVER
14895 M:      Daniele Venzano <venza@brownhat.org>
14896 W:      http://www.brownhat.org/sis900.html
14897 L:      netdev@vger.kernel.org
14898 S:      Maintained
14899 F:      drivers/net/ethernet/sis/sis900.*
14900
14901 SIS FRAMEBUFFER DRIVER
14902 M:      Thomas Winischhofer <thomas@winischhofer.net>
14903 W:      http://www.winischhofer.net/linuxsisvga.shtml
14904 S:      Maintained
14905 F:      Documentation/fb/sisfb.rst
14906 F:      drivers/video/fbdev/sis/
14907 F:      include/video/sisfb.h
14908
14909 SIS USB2VGA DRIVER
14910 M:      Thomas Winischhofer <thomas@winischhofer.net>
14911 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14912 S:      Maintained
14913 F:      drivers/usb/misc/sisusbvga/
14914
14915 SLAB ALLOCATOR
14916 M:      Christoph Lameter <cl@linux.com>
14917 M:      Pekka Enberg <penberg@kernel.org>
14918 M:      David Rientjes <rientjes@google.com>
14919 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14920 M:      Andrew Morton <akpm@linux-foundation.org>
14921 L:      linux-mm@kvack.org
14922 S:      Maintained
14923 F:      include/linux/sl?b*.h
14924 F:      mm/sl?b*
14925
14926 SLEEPABLE READ-COPY UPDATE (SRCU)
14927 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14928 M:      "Paul E. McKenney" <paulmck@kernel.org>
14929 M:      Josh Triplett <josh@joshtriplett.org>
14930 R:      Steven Rostedt <rostedt@goodmis.org>
14931 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14932 L:      rcu@vger.kernel.org
14933 W:      http://www.rdrop.com/users/paulmck/RCU/
14934 S:      Supported
14935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14936 F:      include/linux/srcu*.h
14937 F:      kernel/rcu/srcu*.c
14938
14939 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14940 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14941 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14942 S:      Maintained
14943 F:      drivers/slimbus/
14944 F:      Documentation/devicetree/bindings/slimbus/
14945 F:      include/linux/slimbus.h
14946
14947 SMACK SECURITY MODULE
14948 M:      Casey Schaufler <casey@schaufler-ca.com>
14949 L:      linux-security-module@vger.kernel.org
14950 W:      http://schaufler-ca.com
14951 T:      git git://github.com/cschaufler/smack-next
14952 S:      Maintained
14953 F:      Documentation/admin-guide/LSM/Smack.rst
14954 F:      security/smack/
14955
14956 SMC91x ETHERNET DRIVER
14957 M:      Nicolas Pitre <nico@fluxnic.net>
14958 S:      Odd Fixes
14959 F:      drivers/net/ethernet/smsc/smc91x.*
14960
14961 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14962 M:      Sakari Ailus <sakari.ailus@iki.fi>
14963 L:      linux-media@vger.kernel.org
14964 S:      Maintained
14965 F:      drivers/media/i2c/smiapp/
14966 F:      include/media/i2c/smiapp.h
14967 F:      drivers/media/i2c/smiapp-pll.c
14968 F:      drivers/media/i2c/smiapp-pll.h
14969 F:      include/uapi/linux/smiapp.h
14970 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14971
14972 SMM665 HARDWARE MONITOR DRIVER
14973 M:      Guenter Roeck <linux@roeck-us.net>
14974 L:      linux-hwmon@vger.kernel.org
14975 S:      Maintained
14976 F:      Documentation/hwmon/smm665.rst
14977 F:      drivers/hwmon/smm665.c
14978
14979 SMSC EMC2103 HARDWARE MONITOR DRIVER
14980 M:      Steve Glendinning <steve.glendinning@shawell.net>
14981 L:      linux-hwmon@vger.kernel.org
14982 S:      Maintained
14983 F:      Documentation/hwmon/emc2103.rst
14984 F:      drivers/hwmon/emc2103.c
14985
14986 SMSC SCH5627 HARDWARE MONITOR DRIVER
14987 M:      Hans de Goede <hdegoede@redhat.com>
14988 L:      linux-hwmon@vger.kernel.org
14989 S:      Supported
14990 F:      Documentation/hwmon/sch5627.rst
14991 F:      drivers/hwmon/sch5627.c
14992
14993 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14994 M:      Steve Glendinning <steve.glendinning@shawell.net>
14995 L:      linux-fbdev@vger.kernel.org
14996 S:      Maintained
14997 F:      drivers/video/fbdev/smscufx.c
14998
14999 SMSC47B397 HARDWARE MONITOR DRIVER
15000 M:      Jean Delvare <jdelvare@suse.com>
15001 L:      linux-hwmon@vger.kernel.org
15002 S:      Maintained
15003 F:      Documentation/hwmon/smsc47b397.rst
15004 F:      drivers/hwmon/smsc47b397.c
15005
15006 SMSC911x ETHERNET DRIVER
15007 M:      Steve Glendinning <steve.glendinning@shawell.net>
15008 L:      netdev@vger.kernel.org
15009 S:      Maintained
15010 F:      include/linux/smsc911x.h
15011 F:      drivers/net/ethernet/smsc/smsc911x.*
15012
15013 SMSC9420 PCI ETHERNET DRIVER
15014 M:      Steve Glendinning <steve.glendinning@shawell.net>
15015 L:      netdev@vger.kernel.org
15016 S:      Maintained
15017 F:      drivers/net/ethernet/smsc/smsc9420.*
15018
15019 SOC-CAMERA V4L2 SUBSYSTEM
15020 L:      linux-media@vger.kernel.org
15021 T:      git git://linuxtv.org/media_tree.git
15022 S:      Orphan
15023 F:      include/media/soc_camera.h
15024 F:      drivers/staging/media/soc_camera/
15025
15026 SOCIONEXT SYNQUACER I2C DRIVER
15027 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15028 L:      linux-i2c@vger.kernel.org
15029 S:      Maintained
15030 F:      drivers/i2c/busses/i2c-synquacer.c
15031 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15032
15033 SOCIONEXT UNIPHIER SOUND DRIVER
15034 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15035 S:      Orphan
15036 F:      sound/soc/uniphier/
15037
15038 SOEKRIS NET48XX LED SUPPORT
15039 M:      Chris Boot <bootc@bootc.net>
15040 S:      Maintained
15041 F:      drivers/leds/leds-net48xx.c
15042
15043 SOFT-IWARP DRIVER (siw)
15044 M:      Bernard Metzler <bmt@zurich.ibm.com>
15045 L:      linux-rdma@vger.kernel.org
15046 S:      Supported
15047 F:      drivers/infiniband/sw/siw/
15048 F:      include/uapi/rdma/siw-abi.h
15049
15050 SOFT-ROCE DRIVER (rxe)
15051 M:      Moni Shoua <monis@mellanox.com>
15052 L:      linux-rdma@vger.kernel.org
15053 S:      Supported
15054 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15055 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15056 F:      drivers/infiniband/sw/rxe/
15057 F:      include/uapi/rdma/rdma_user_rxe.h
15058
15059 SOFTLOGIC 6x10 MPEG CODEC
15060 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15061 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15062 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15063 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15064 M:      Ismael Luceno <ismael@iodev.co.uk>
15065 L:      linux-media@vger.kernel.org
15066 S:      Supported
15067 F:      drivers/media/pci/solo6x10/
15068
15069 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15070 M:      James Morse <james.morse@arm.com>
15071 L:      linux-arm-kernel@lists.infradead.org
15072 S:      Maintained
15073 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15074 F:      drivers/firmware/arm_sdei.c
15075 F:      include/linux/arm_sdei.h
15076 F:      include/uapi/linux/arm_sdei.h
15077
15078 SOFTWARE RAID (Multiple Disks) SUPPORT
15079 M:      Song Liu <song@kernel.org>
15080 L:      linux-raid@vger.kernel.org
15081 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15082 S:      Supported
15083 F:      drivers/md/Makefile
15084 F:      drivers/md/Kconfig
15085 F:      drivers/md/md*
15086 F:      drivers/md/raid*
15087 F:      include/linux/raid/
15088 F:      include/uapi/linux/raid/
15089
15090 SOCIONEXT (SNI) AVE NETWORK DRIVER
15091 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15092 L:      netdev@vger.kernel.org
15093 S:      Maintained
15094 F:      drivers/net/ethernet/socionext/sni_ave.c
15095 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15096
15097 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15098 M:      Jassi Brar <jaswinder.singh@linaro.org>
15099 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15100 L:      netdev@vger.kernel.org
15101 S:      Maintained
15102 F:      drivers/net/ethernet/socionext/netsec.c
15103 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15104
15105 SOCIONEXT (SNI) Synquacer SPI DRIVER
15106 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15107 M:      Jassi Brar <jaswinder.singh@linaro.org>
15108 L:      linux-spi@vger.kernel.org
15109 S:      Maintained
15110 F:      drivers/spi/spi-synquacer.c
15111 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15112
15113 SOLIDRUN CLEARFOG SUPPORT
15114 M:      Russell King <linux@armlinux.org.uk>
15115 S:      Maintained
15116 F:      arch/arm/boot/dts/armada-388-clearfog*
15117 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15118
15119 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15120 M:      Russell King <linux@armlinux.org.uk>
15121 S:      Maintained
15122 F:      arch/arm/boot/dts/imx6*-cubox-i*
15123 F:      arch/arm/boot/dts/imx6*-hummingboard*
15124 F:      arch/arm/boot/dts/imx6*-sr-*
15125
15126 SONIC NETWORK DRIVER
15127 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15128 L:      netdev@vger.kernel.org
15129 S:      Maintained
15130 F:      drivers/net/ethernet/natsemi/sonic.*
15131
15132 SONICS SILICON BACKPLANE DRIVER (SSB)
15133 M:      Michael Buesch <m@bues.ch>
15134 L:      linux-wireless@vger.kernel.org
15135 S:      Maintained
15136 F:      drivers/ssb/
15137 F:      include/linux/ssb/
15138
15139 SONY IMX214 SENSOR DRIVER
15140 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15141 L:      linux-media@vger.kernel.org
15142 T:      git git://linuxtv.org/media_tree.git
15143 S:      Maintained
15144 F:      drivers/media/i2c/imx214.c
15145 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15146
15147 SONY IMX258 SENSOR DRIVER
15148 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15149 L:      linux-media@vger.kernel.org
15150 T:      git git://linuxtv.org/media_tree.git
15151 S:      Maintained
15152 F:      drivers/media/i2c/imx258.c
15153
15154 SONY IMX274 SENSOR DRIVER
15155 M:      Leon Luo <leonl@leopardimaging.com>
15156 L:      linux-media@vger.kernel.org
15157 T:      git git://linuxtv.org/media_tree.git
15158 S:      Maintained
15159 F:      drivers/media/i2c/imx274.c
15160 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15161
15162 SONY IMX319 SENSOR DRIVER
15163 M:      Bingbu Cao <bingbu.cao@intel.com>
15164 L:      linux-media@vger.kernel.org
15165 T:      git git://linuxtv.org/media_tree.git
15166 S:      Maintained
15167 F:      drivers/media/i2c/imx319.c
15168
15169 SONY IMX355 SENSOR DRIVER
15170 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15171 L:      linux-media@vger.kernel.org
15172 T:      git git://linuxtv.org/media_tree.git
15173 S:      Maintained
15174 F:      drivers/media/i2c/imx355.c
15175
15176 SONY MEMORYSTICK SUBSYSTEM
15177 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15178 M:      Alex Dubov <oakad@yahoo.com>
15179 M:      Ulf Hansson <ulf.hansson@linaro.org>
15180 L:      linux-mmc@vger.kernel.org
15181 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15182 S:      Maintained
15183 F:      drivers/memstick/
15184 F:      include/linux/memstick.h
15185
15186 SONY VAIO CONTROL DEVICE DRIVER
15187 M:      Mattia Dongili <malattia@linux.it>
15188 L:      platform-driver-x86@vger.kernel.org
15189 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15190 S:      Maintained
15191 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15192 F:      drivers/char/sonypi.c
15193 F:      drivers/platform/x86/sony-laptop.c
15194 F:      include/linux/sony-laptop.h
15195
15196 SOUND
15197 M:      Jaroslav Kysela <perex@perex.cz>
15198 M:      Takashi Iwai <tiwai@suse.com>
15199 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15200 W:      http://www.alsa-project.org/
15201 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15202 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15203 S:      Maintained
15204 F:      Documentation/sound/
15205 F:      include/sound/
15206 F:      include/uapi/sound/
15207 F:      sound/
15208
15209 SOUND - COMPRESSED AUDIO
15210 M:      Vinod Koul <vkoul@kernel.org>
15211 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15212 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15213 S:      Supported
15214 F:      Documentation/sound/designs/compress-offload.rst
15215 F:      include/sound/compress_driver.h
15216 F:      include/uapi/sound/compress_*
15217 F:      sound/core/compress_offload.c
15218 F:      sound/soc/soc-compress.c
15219
15220 SOUND - DMAENGINE HELPERS
15221 M:      Lars-Peter Clausen <lars@metafoo.de>
15222 S:      Supported
15223 F:      include/sound/dmaengine_pcm.h
15224 F:      sound/core/pcm_dmaengine.c
15225 F:      sound/soc/soc-generic-dmaengine-pcm.c
15226
15227 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15228 M:      Liam Girdwood <lgirdwood@gmail.com>
15229 M:      Mark Brown <broonie@kernel.org>
15230 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15231 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15232 W:      http://alsa-project.org/main/index.php/ASoC
15233 S:      Supported
15234 F:      Documentation/devicetree/bindings/sound/
15235 F:      Documentation/sound/soc/
15236 F:      sound/soc/
15237 F:      include/dt-bindings/sound/
15238 F:      include/sound/soc*
15239
15240 SOUNDWIRE SUBSYSTEM
15241 M:      Vinod Koul <vkoul@kernel.org>
15242 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15243 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15245 S:      Supported
15246 F:      Documentation/driver-api/soundwire/
15247 F:      drivers/soundwire/
15248 F:      include/linux/soundwire/
15249
15250 SP2 MEDIA DRIVER
15251 M:      Olli Salonen <olli.salonen@iki.fi>
15252 L:      linux-media@vger.kernel.org
15253 W:      https://linuxtv.org
15254 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15255 S:      Maintained
15256 F:      drivers/media/dvb-frontends/sp2*
15257
15258 SPARC + UltraSPARC (sparc/sparc64)
15259 M:      "David S. Miller" <davem@davemloft.net>
15260 L:      sparclinux@vger.kernel.org
15261 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15264 S:      Maintained
15265 F:      arch/sparc/
15266 F:      drivers/sbus/
15267
15268 SPARC SERIAL DRIVERS
15269 M:      "David S. Miller" <davem@davemloft.net>
15270 L:      sparclinux@vger.kernel.org
15271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15272 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15273 S:      Maintained
15274 F:      include/linux/sunserialcore.h
15275 F:      drivers/tty/serial/suncore.c
15276 F:      drivers/tty/serial/sunhv.c
15277 F:      drivers/tty/serial/sunsab.c
15278 F:      drivers/tty/serial/sunsab.h
15279 F:      drivers/tty/serial/sunsu.c
15280 F:      drivers/tty/serial/sunzilog.c
15281 F:      drivers/tty/serial/sunzilog.h
15282 F:      drivers/tty/vcc.c
15283
15284 SPARSE CHECKER
15285 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15286 L:      linux-sparse@vger.kernel.org
15287 W:      https://sparse.wiki.kernel.org/
15288 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15289 S:      Maintained
15290 F:      include/linux/compiler.h
15291
15292 SPEAR CLOCK FRAMEWORK SUPPORT
15293 M:      Viresh Kumar <vireshk@kernel.org>
15294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15295 W:      http://www.st.com/spear
15296 S:      Maintained
15297 F:      drivers/clk/spear/
15298
15299 SPEAR PLATFORM SUPPORT
15300 M:      Viresh Kumar <vireshk@kernel.org>
15301 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15302 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15303 W:      http://www.st.com/spear
15304 S:      Maintained
15305 F:      arch/arm/boot/dts/spear*
15306 F:      arch/arm/mach-spear/
15307
15308 SPI NOR SUBSYSTEM
15309 M:      Marek Vasut <marek.vasut@gmail.com>
15310 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15311 L:      linux-mtd@lists.infradead.org
15312 W:      http://www.linux-mtd.infradead.org/
15313 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15315 S:      Maintained
15316 F:      drivers/mtd/spi-nor/
15317 F:      include/linux/mtd/spi-nor.h
15318
15319 SPI SUBSYSTEM
15320 M:      Mark Brown <broonie@kernel.org>
15321 L:      linux-spi@vger.kernel.org
15322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15323 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15324 S:      Maintained
15325 F:      Documentation/devicetree/bindings/spi/
15326 F:      Documentation/spi/
15327 F:      drivers/spi/
15328 F:      include/linux/spi/
15329 F:      include/uapi/linux/spi/
15330 F:      tools/spi/
15331
15332 SPIDERNET NETWORK DRIVER for CELL
15333 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15334 L:      netdev@vger.kernel.org
15335 S:      Supported
15336 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15337 F:      drivers/net/ethernet/toshiba/spider_net*
15338
15339 SPMI SUBSYSTEM
15340 R:      Stephen Boyd <sboyd@kernel.org>
15341 L:      linux-arm-msm@vger.kernel.org
15342 F:      Documentation/devicetree/bindings/spmi/
15343 F:      drivers/spmi/
15344 F:      include/dt-bindings/spmi/spmi.h
15345 F:      include/linux/spmi.h
15346 F:      include/trace/events/spmi.h
15347
15348 SPU FILE SYSTEM
15349 M:      Jeremy Kerr <jk@ozlabs.org>
15350 L:      linuxppc-dev@lists.ozlabs.org
15351 W:      http://www.ibm.com/developerworks/power/cell/
15352 S:      Supported
15353 F:      Documentation/filesystems/spufs.txt
15354 F:      arch/powerpc/platforms/cell/spufs/
15355
15356 SQUASHFS FILE SYSTEM
15357 M:      Phillip Lougher <phillip@squashfs.org.uk>
15358 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15359 W:      http://squashfs.org.uk
15360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15361 S:      Maintained
15362 F:      Documentation/filesystems/squashfs.txt
15363 F:      fs/squashfs/
15364
15365 SRM (Alpha) environment access
15366 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15367 S:      Maintained
15368 F:      arch/alpha/kernel/srm_env.c
15369
15370 ST LSM6DSx IMU IIO DRIVER
15371 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15372 L:      linux-iio@vger.kernel.org
15373 W:      http://www.st.com/
15374 S:      Maintained
15375 F:      drivers/iio/imu/st_lsm6dsx/
15376 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15377
15378 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15379 M:      Mickael Guene <mickael.guene@st.com>
15380 L:      linux-media@vger.kernel.org
15381 T:      git git://linuxtv.org/media_tree.git
15382 S:      Maintained
15383 F:      drivers/media/i2c/st-mipid02.c
15384 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15385
15386 ST STM32 I2C/SMBUS DRIVER
15387 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15388 L:      linux-i2c@vger.kernel.org
15389 S:      Maintained
15390 F:      drivers/i2c/busses/i2c-stm32*
15391
15392 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15393 M:      Song Qiang <songqiang1304521@gmail.com>
15394 L:      linux-iio@vger.kernel.org
15395 S:      Maintained
15396 F:      drivers/iio/proximity/vl53l0x-i2c.c
15397 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15398
15399 STABLE BRANCH
15400 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15401 M:      Sasha Levin <sashal@kernel.org>
15402 L:      stable@vger.kernel.org
15403 S:      Supported
15404 F:      Documentation/process/stable-kernel-rules.rst
15405
15406 STAGING - COMEDI
15407 M:      Ian Abbott <abbotti@mev.co.uk>
15408 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15409 S:      Odd Fixes
15410 F:      drivers/staging/comedi/
15411
15412 STAGING - FIELDBUS SUBSYSTEM
15413 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15414 S:      Maintained
15415 F:      drivers/staging/fieldbus/*
15416 F:      drivers/staging/fieldbus/Documentation/
15417
15418 STAGING - HMS ANYBUS-S BUS
15419 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15420 S:      Maintained
15421 F:      drivers/staging/fieldbus/anybuss/
15422
15423 STAGING - INDUSTRIAL IO
15424 M:      Jonathan Cameron <jic23@kernel.org>
15425 L:      linux-iio@vger.kernel.org
15426 S:      Odd Fixes
15427 F:      Documentation/devicetree/bindings/staging/iio/
15428 F:      drivers/staging/iio/
15429
15430 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15431 M:      Marc Dietrich <marvin24@gmx.de>
15432 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15433 L:      linux-tegra@vger.kernel.org
15434 S:      Maintained
15435 F:      drivers/staging/nvec/
15436
15437 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15438 M:      Jens Frederich <jfrederich@gmail.com>
15439 M:      Daniel Drake <dsd@laptop.org>
15440 M:      Jon Nettleton <jon.nettleton@gmail.com>
15441 W:      http://wiki.laptop.org/go/DCON
15442 S:      Maintained
15443 F:      drivers/staging/olpc_dcon/
15444
15445 STAGING - REALTEK RTL8712U DRIVERS
15446 M:      Larry Finger <Larry.Finger@lwfinger.net>
15447 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15448 S:      Odd Fixes
15449 F:      drivers/staging/rtl8712/
15450
15451 STAGING - REALTEK RTL8188EU DRIVERS
15452 M:      Larry Finger <Larry.Finger@lwfinger.net>
15453 S:      Odd Fixes
15454 F:      drivers/staging/rtl8188eu/
15455
15456 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15457 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15458 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15459 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15460 L:      linux-fbdev@vger.kernel.org
15461 S:      Maintained
15462 F:      drivers/staging/sm750fb/
15463
15464 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15465 M:      William Hubbs <w.d.hubbs@gmail.com>
15466 M:      Chris Brannon <chris@the-brannons.com>
15467 M:      Kirk Reiser <kirk@reisers.ca>
15468 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15469 L:      speakup@linux-speakup.org
15470 W:      http://www.linux-speakup.org/
15471 S:      Odd Fixes
15472 F:      drivers/staging/speakup/
15473
15474 STAGING - VIA VT665X DRIVERS
15475 M:      Forest Bond <forest@alittletooquiet.net>
15476 S:      Odd Fixes
15477 F:      drivers/staging/vt665?/
15478
15479 STAGING - WILC1000 WIFI DRIVER
15480 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15481 M:      Ajay Singh <ajay.kathat@microchip.com>
15482 L:      linux-wireless@vger.kernel.org
15483 S:      Supported
15484 F:      drivers/staging/wilc1000/
15485
15486 STAGING SUBSYSTEM
15487 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15488 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15489 L:      devel@driverdev.osuosl.org
15490 S:      Supported
15491 F:      drivers/staging/
15492
15493 STARFIRE/DURALAN NETWORK DRIVER
15494 M:      Ion Badulescu <ionut@badula.org>
15495 S:      Odd Fixes
15496 F:      drivers/net/ethernet/adaptec/starfire*
15497
15498 STEC S1220 SKD DRIVER
15499 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15500 L:      linux-block@vger.kernel.org
15501 S:      Maintained
15502 F:      drivers/block/skd*[ch]
15503
15504 STI AUDIO (ASoC) DRIVERS
15505 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15506 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15507 S:      Maintained
15508 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15509 F:      sound/soc/sti/
15510
15511 STI CEC DRIVER
15512 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15513 S:      Maintained
15514 F:      drivers/media/platform/sti/cec/
15515 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15516
15517 STK1160 USB VIDEO CAPTURE DRIVER
15518 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15519 L:      linux-media@vger.kernel.org
15520 T:      git git://linuxtv.org/media_tree.git
15521 S:      Maintained
15522 F:      drivers/media/usb/stk1160/
15523
15524 STM32 AUDIO (ASoC) DRIVERS
15525 M:      Olivier Moysan <olivier.moysan@st.com>
15526 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15527 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15528 S:      Maintained
15529 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15530 F:      sound/soc/stm/
15531
15532 STM32 TIMER/LPTIMER DRIVERS
15533 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15534 S:      Maintained
15535 F:      drivers/*/stm32-*timer*
15536 F:      drivers/pwm/pwm-stm32*
15537 F:      include/linux/*/stm32-*tim*
15538 F:      Documentation/ABI/testing/*timer-stm32
15539 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15540 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15541
15542 STMMAC ETHERNET DRIVER
15543 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15544 M:      Alexandre Torgue <alexandre.torgue@st.com>
15545 M:      Jose Abreu <joabreu@synopsys.com>
15546 L:      netdev@vger.kernel.org
15547 W:      http://www.stlinux.com
15548 S:      Supported
15549 F:      drivers/net/ethernet/stmicro/stmmac/
15550
15551 SUN3/3X
15552 M:      Sam Creasey <sammy@sammy.net>
15553 W:      http://sammy.net/sun3/
15554 S:      Maintained
15555 F:      arch/m68k/kernel/*sun3*
15556 F:      arch/m68k/sun3*/
15557 F:      arch/m68k/include/asm/sun3*
15558 F:      drivers/net/ethernet/i825xx/sun3*
15559
15560 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15561 M:      Hans de Goede <hdegoede@redhat.com>
15562 L:      linux-input@vger.kernel.org
15563 S:      Maintained
15564 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15565 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15566
15567 SUNDANCE NETWORK DRIVER
15568 M:      Denis Kirjanov <kda@linux-powerpc.org>
15569 L:      netdev@vger.kernel.org
15570 S:      Maintained
15571 F:      drivers/net/ethernet/dlink/sundance.c
15572
15573 SUPERH
15574 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15575 M:      Rich Felker <dalias@libc.org>
15576 L:      linux-sh@vger.kernel.org
15577 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15578 S:      Maintained
15579 F:      Documentation/sh/
15580 F:      arch/sh/
15581 F:      drivers/sh/
15582
15583 SUSPEND TO RAM
15584 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15585 M:      Len Brown <len.brown@intel.com>
15586 M:      Pavel Machek <pavel@ucw.cz>
15587 L:      linux-pm@vger.kernel.org
15588 B:      https://bugzilla.kernel.org
15589 S:      Supported
15590 F:      Documentation/power/
15591 F:      arch/x86/kernel/acpi/
15592 F:      drivers/base/power/
15593 F:      kernel/power/
15594 F:      include/linux/suspend.h
15595 F:      include/linux/freezer.h
15596 F:      include/linux/pm.h
15597
15598 SVGA HANDLING
15599 M:      Martin Mares <mj@ucw.cz>
15600 L:      linux-video@atrey.karlin.mff.cuni.cz
15601 S:      Maintained
15602 F:      Documentation/admin-guide/svga.rst
15603 F:      arch/x86/boot/video*
15604
15605 SWIOTLB SUBSYSTEM
15606 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15607 L:      iommu@lists.linux-foundation.org
15608 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15609 S:      Supported
15610 F:      kernel/dma/swiotlb.c
15611 F:      arch/*/kernel/pci-swiotlb.c
15612 F:      include/linux/swiotlb.h
15613
15614 SWITCHDEV
15615 M:      Jiri Pirko <jiri@resnulli.us>
15616 M:      Ivan Vecera <ivecera@redhat.com>
15617 L:      netdev@vger.kernel.org
15618 S:      Supported
15619 F:      net/switchdev/
15620 F:      include/net/switchdev.h
15621
15622 SY8106A REGULATOR DRIVER
15623 M:      Icenowy Zheng <icenowy@aosc.io>
15624 S:      Maintained
15625 F:      drivers/regulator/sy8106a-regulator.c
15626 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15627
15628 SYNC FILE FRAMEWORK
15629 M:      Sumit Semwal <sumit.semwal@linaro.org>
15630 R:      Gustavo Padovan <gustavo@padovan.org>
15631 S:      Maintained
15632 L:      linux-media@vger.kernel.org
15633 L:      dri-devel@lists.freedesktop.org
15634 F:      drivers/dma-buf/sync_*
15635 F:      drivers/dma-buf/dma-fence*
15636 F:      drivers/dma-buf/sw_sync.c
15637 F:      include/linux/sync_file.h
15638 F:      include/uapi/linux/sync_file.h
15639 F:      Documentation/driver-api/sync_file.rst
15640 T:      git git://anongit.freedesktop.org/drm/drm-misc
15641
15642 SYNOPSYS ARC ARCHITECTURE
15643 M:      Vineet Gupta <vgupta@synopsys.com>
15644 L:      linux-snps-arc@lists.infradead.org
15645 S:      Supported
15646 F:      arch/arc/
15647 F:      Documentation/devicetree/bindings/arc/*
15648 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15649 F:      drivers/clocksource/arc_timer.c
15650 F:      drivers/tty/serial/arc_uart.c
15651 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15652
15653 SYNOPSYS ARC HSDK SDP pll clock driver
15654 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15655 S:      Supported
15656 F:      drivers/clk/clk-hsdk-pll.c
15657 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15658
15659 SYNOPSYS ARC SDP clock driver
15660 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15661 S:      Supported
15662 F:      drivers/clk/axs10x/*
15663 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15664
15665 SYNOPSYS ARC SDP platform support
15666 M:      Alexey Brodkin <abrodkin@synopsys.com>
15667 S:      Supported
15668 F:      arch/arc/plat-axs10x
15669 F:      arch/arc/boot/dts/ax*
15670 F:      Documentation/devicetree/bindings/arc/axs10*
15671
15672 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15673 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15674 S:      Supported
15675 F:      drivers/reset/reset-axs10x.c
15676 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15677
15678 SYNOPSYS CREG GPIO DRIVER
15679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15680 S:      Maintained
15681 F:      drivers/gpio/gpio-creg-snps.c
15682 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15683
15684 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15685 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15686 S:      Maintained
15687 F:      drivers/tty/serial/8250/8250_dw.c
15688
15689 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15690 M:      Hoan Tran <hoan@os.amperecomputing.com>
15691 L:      linux-gpio@vger.kernel.org
15692 S:      Maintained
15693 F:      drivers/gpio/gpio-dwapb.c
15694 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15695
15696 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15697 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15698 S:      Maintained
15699 F:      drivers/dma/dw-axi-dmac/
15700 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15701
15702 SYNOPSYS DESIGNWARE DMAC DRIVER
15703 M:      Viresh Kumar <vireshk@kernel.org>
15704 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15705 S:      Maintained
15706 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15707 F:      drivers/dma/dw/
15708 F:      include/dt-bindings/dma/dw-dmac.h
15709 F:      include/linux/dma/dw.h
15710 F:      include/linux/platform_data/dma-dw.h
15711
15712 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15713 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15714 L:      netdev@vger.kernel.org
15715 S:      Supported
15716 F:      drivers/net/ethernet/synopsys/
15717
15718 SYNOPSYS DESIGNWARE I2C DRIVER
15719 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15720 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15721 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15722 L:      linux-i2c@vger.kernel.org
15723 S:      Maintained
15724 F:      drivers/i2c/busses/i2c-designware-*
15725 F:      include/linux/platform_data/i2c-designware.h
15726
15727 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15728 M:      Jaehoon Chung <jh80.chung@samsung.com>
15729 L:      linux-mmc@vger.kernel.org
15730 S:      Maintained
15731 F:      drivers/mmc/host/dw_mmc*
15732
15733 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15734 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15735 S:      Supported
15736 F:      drivers/reset/reset-hsdk.c
15737 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15738 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15739
15740 SYSTEM CONFIGURATION (SYSCON)
15741 M:      Lee Jones <lee.jones@linaro.org>
15742 M:      Arnd Bergmann <arnd@arndb.de>
15743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15744 S:      Supported
15745 F:      drivers/mfd/syscon.c
15746
15747 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15748 M:      Sudeep Holla <sudeep.holla@arm.com>
15749 L:      linux-arm-kernel@lists.infradead.org
15750 S:      Maintained
15751 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15752 F:      drivers/clk/clk-sc[mp]i.c
15753 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15754 F:      drivers/firmware/arm_scpi.c
15755 F:      drivers/firmware/arm_scmi/
15756 F:      drivers/reset/reset-scmi.c
15757 F:      include/linux/sc[mp]i_protocol.h
15758
15759 SYSTEM RESET/SHUTDOWN DRIVERS
15760 M:      Sebastian Reichel <sre@kernel.org>
15761 L:      linux-pm@vger.kernel.org
15762 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15763 S:      Maintained
15764 F:      Documentation/devicetree/bindings/power/reset/
15765 F:      drivers/power/reset/
15766
15767 SYSTEM TRACE MODULE CLASS
15768 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15769 S:      Maintained
15770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15771 F:      Documentation/trace/stm.rst
15772 F:      drivers/hwtracing/stm/
15773 F:      include/linux/stm.h
15774 F:      include/uapi/linux/stm.h
15775
15776 SYSV FILESYSTEM
15777 M:      Christoph Hellwig <hch@infradead.org>
15778 S:      Maintained
15779 F:      Documentation/filesystems/sysv-fs.txt
15780 F:      fs/sysv/
15781 F:      include/linux/sysv_fs.h
15782
15783 TASKSTATS STATISTICS INTERFACE
15784 M:      Balbir Singh <bsingharora@gmail.com>
15785 S:      Maintained
15786 F:      Documentation/accounting/taskstats*
15787 F:      include/linux/taskstats*
15788 F:      kernel/taskstats.c
15789
15790 TC subsystem
15791 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15792 M:      Cong Wang <xiyou.wangcong@gmail.com>
15793 M:      Jiri Pirko <jiri@resnulli.us>
15794 L:      netdev@vger.kernel.org
15795 S:      Maintained
15796 F:      include/net/pkt_cls.h
15797 F:      include/net/pkt_sched.h
15798 F:      include/net/tc_act/
15799 F:      include/uapi/linux/pkt_cls.h
15800 F:      include/uapi/linux/pkt_sched.h
15801 F:      include/uapi/linux/tc_act/
15802 F:      include/uapi/linux/tc_ematch/
15803 F:      net/sched/
15804
15805 TC90522 MEDIA DRIVER
15806 M:      Akihiro Tsukada <tskd08@gmail.com>
15807 L:      linux-media@vger.kernel.org
15808 S:      Odd Fixes
15809 F:      drivers/media/dvb-frontends/tc90522*
15810
15811 TCP LOW PRIORITY MODULE
15812 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15813 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15814 W:      http://tcp-lp-mod.sourceforge.net/
15815 S:      Maintained
15816 F:      net/ipv4/tcp_lp.c
15817
15818 TDA10071 MEDIA DRIVER
15819 M:      Antti Palosaari <crope@iki.fi>
15820 L:      linux-media@vger.kernel.org
15821 W:      https://linuxtv.org
15822 W:      http://palosaari.fi/linux/
15823 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15824 T:      git git://linuxtv.org/anttip/media_tree.git
15825 S:      Maintained
15826 F:      drivers/media/dvb-frontends/tda10071*
15827
15828 TDA18212 MEDIA DRIVER
15829 M:      Antti Palosaari <crope@iki.fi>
15830 L:      linux-media@vger.kernel.org
15831 W:      https://linuxtv.org
15832 W:      http://palosaari.fi/linux/
15833 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15834 T:      git git://linuxtv.org/anttip/media_tree.git
15835 S:      Maintained
15836 F:      drivers/media/tuners/tda18212*
15837
15838 TDA18218 MEDIA DRIVER
15839 M:      Antti Palosaari <crope@iki.fi>
15840 L:      linux-media@vger.kernel.org
15841 W:      https://linuxtv.org
15842 W:      http://palosaari.fi/linux/
15843 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15844 T:      git git://linuxtv.org/anttip/media_tree.git
15845 S:      Maintained
15846 F:      drivers/media/tuners/tda18218*
15847
15848 TDA18250 MEDIA DRIVER
15849 M:      Olli Salonen <olli.salonen@iki.fi>
15850 L:      linux-media@vger.kernel.org
15851 W:      https://linuxtv.org
15852 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15853 T:      git git://linuxtv.org/media_tree.git
15854 S:      Maintained
15855 F:      drivers/media/tuners/tda18250*
15856
15857 TDA18271 MEDIA DRIVER
15858 M:      Michael Krufky <mkrufky@linuxtv.org>
15859 L:      linux-media@vger.kernel.org
15860 W:      https://linuxtv.org
15861 W:      http://github.com/mkrufky
15862 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15863 T:      git git://linuxtv.org/mkrufky/tuners.git
15864 S:      Maintained
15865 F:      drivers/media/tuners/tda18271*
15866
15867 TDA1997x MEDIA DRIVER
15868 M:      Tim Harvey <tharvey@gateworks.com>
15869 L:      linux-media@vger.kernel.org
15870 W:      https://linuxtv.org
15871 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15872 S:      Maintained
15873 F:      drivers/media/i2c/tda1997x.*
15874
15875 TDA827x MEDIA DRIVER
15876 M:      Michael Krufky <mkrufky@linuxtv.org>
15877 L:      linux-media@vger.kernel.org
15878 W:      https://linuxtv.org
15879 W:      http://github.com/mkrufky
15880 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15881 T:      git git://linuxtv.org/mkrufky/tuners.git
15882 S:      Maintained
15883 F:      drivers/media/tuners/tda8290.*
15884
15885 TDA8290 MEDIA DRIVER
15886 M:      Michael Krufky <mkrufky@linuxtv.org>
15887 L:      linux-media@vger.kernel.org
15888 W:      https://linuxtv.org
15889 W:      http://github.com/mkrufky
15890 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15891 T:      git git://linuxtv.org/mkrufky/tuners.git
15892 S:      Maintained
15893 F:      drivers/media/tuners/tda8290.*
15894
15895 TDA9840 MEDIA DRIVER
15896 M:      Hans Verkuil <hverkuil@xs4all.nl>
15897 L:      linux-media@vger.kernel.org
15898 T:      git git://linuxtv.org/media_tree.git
15899 W:      https://linuxtv.org
15900 S:      Maintained
15901 F:      drivers/media/i2c/tda9840*
15902
15903 TEA5761 TUNER DRIVER
15904 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15905 L:      linux-media@vger.kernel.org
15906 W:      https://linuxtv.org
15907 T:      git git://linuxtv.org/media_tree.git
15908 S:      Odd fixes
15909 F:      drivers/media/tuners/tea5761.*
15910
15911 TEA5767 TUNER DRIVER
15912 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15913 L:      linux-media@vger.kernel.org
15914 W:      https://linuxtv.org
15915 T:      git git://linuxtv.org/media_tree.git
15916 S:      Maintained
15917 F:      drivers/media/tuners/tea5767.*
15918
15919 TEA6415C MEDIA DRIVER
15920 M:      Hans Verkuil <hverkuil@xs4all.nl>
15921 L:      linux-media@vger.kernel.org
15922 T:      git git://linuxtv.org/media_tree.git
15923 W:      https://linuxtv.org
15924 S:      Maintained
15925 F:      drivers/media/i2c/tea6415c*
15926
15927 TEA6420 MEDIA DRIVER
15928 M:      Hans Verkuil <hverkuil@xs4all.nl>
15929 L:      linux-media@vger.kernel.org
15930 T:      git git://linuxtv.org/media_tree.git
15931 W:      https://linuxtv.org
15932 S:      Maintained
15933 F:      drivers/media/i2c/tea6420*
15934
15935 TEAM DRIVER
15936 M:      Jiri Pirko <jiri@resnulli.us>
15937 L:      netdev@vger.kernel.org
15938 S:      Supported
15939 F:      drivers/net/team/
15940 F:      include/linux/if_team.h
15941 F:      include/uapi/linux/if_team.h
15942
15943 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15944 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15945 S:      Maintained
15946 F:      arch/x86/platform/ts5500/
15947
15948 TECHNOTREND USB IR RECEIVER
15949 M:      Sean Young <sean@mess.org>
15950 L:      linux-media@vger.kernel.org
15951 S:      Maintained
15952 F:      drivers/media/rc/ttusbir.c
15953
15954 TECHWELL TW9910 VIDEO DECODER
15955 L:      linux-media@vger.kernel.org
15956 S:      Orphan
15957 F:      drivers/media/i2c/tw9910.c
15958 F:      include/media/i2c/tw9910.h
15959
15960 TEE SUBSYSTEM
15961 M:      Jens Wiklander <jens.wiklander@linaro.org>
15962 L:      tee-dev@lists.linaro.org
15963 S:      Maintained
15964 F:      include/linux/tee_drv.h
15965 F:      include/uapi/linux/tee.h
15966 F:      drivers/tee/
15967 F:      Documentation/tee.txt
15968
15969 TEGRA ARCHITECTURE SUPPORT
15970 M:      Thierry Reding <thierry.reding@gmail.com>
15971 M:      Jonathan Hunter <jonathanh@nvidia.com>
15972 L:      linux-tegra@vger.kernel.org
15973 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15974 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15975 S:      Supported
15976 N:      [^a-z]tegra
15977
15978 TEGRA CLOCK DRIVER
15979 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15980 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15981 S:      Supported
15982 F:      drivers/clk/tegra/
15983
15984 TEGRA DMA DRIVERS
15985 M:      Laxman Dewangan <ldewangan@nvidia.com>
15986 M:      Jon Hunter <jonathanh@nvidia.com>
15987 S:      Supported
15988 F:      drivers/dma/tegra*
15989
15990 TEGRA I2C DRIVER
15991 M:      Laxman Dewangan <ldewangan@nvidia.com>
15992 R:      Dmitry Osipenko <digetx@gmail.com>
15993 S:      Supported
15994 F:      drivers/i2c/busses/i2c-tegra.c
15995
15996 TEGRA IOMMU DRIVERS
15997 M:      Thierry Reding <thierry.reding@gmail.com>
15998 L:      linux-tegra@vger.kernel.org
15999 S:      Supported
16000 F:      drivers/iommu/tegra*
16001
16002 TEGRA KBC DRIVER
16003 M:      Laxman Dewangan <ldewangan@nvidia.com>
16004 S:      Supported
16005 F:      drivers/input/keyboard/tegra-kbc.c
16006
16007 TEGRA NAND DRIVER
16008 M:      Stefan Agner <stefan@agner.ch>
16009 M:      Lucas Stach <dev@lynxeye.de>
16010 S:      Maintained
16011 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16012 F:      drivers/mtd/nand/raw/tegra_nand.c
16013
16014 TEGRA PWM DRIVER
16015 M:      Thierry Reding <thierry.reding@gmail.com>
16016 S:      Supported
16017 F:      drivers/pwm/pwm-tegra.c
16018
16019 TEGRA SERIAL DRIVER
16020 M:      Laxman Dewangan <ldewangan@nvidia.com>
16021 S:      Supported
16022 F:      drivers/tty/serial/serial-tegra.c
16023
16024 TEGRA SPI DRIVER
16025 M:      Laxman Dewangan <ldewangan@nvidia.com>
16026 S:      Supported
16027 F:      drivers/spi/spi-tegra*
16028
16029 TEGRA XUSB PADCTL DRIVER
16030 M:      JC Kuo <jckuo@nvidia.com>
16031 S:      Supported
16032 F:      drivers/phy/tegra/xusb*
16033
16034 TEHUTI ETHERNET DRIVER
16035 M:      Andy Gospodarek <andy@greyhouse.net>
16036 L:      netdev@vger.kernel.org
16037 S:      Supported
16038 F:      drivers/net/ethernet/tehuti/*
16039
16040 Telecom Clock Driver for MCPL0010
16041 M:      Mark Gross <mark.gross@intel.com>
16042 S:      Supported
16043 F:      drivers/char/tlclk.c
16044
16045 TENSILICA XTENSA PORT (xtensa)
16046 M:      Chris Zankel <chris@zankel.net>
16047 M:      Max Filippov <jcmvbkbc@gmail.com>
16048 L:      linux-xtensa@linux-xtensa.org
16049 T:      git git://github.com/czankel/xtensa-linux.git
16050 S:      Maintained
16051 F:      arch/xtensa/
16052 F:      drivers/irqchip/irq-xtensa-*
16053
16054 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16055 M:      Nishanth Menon <nm@ti.com>
16056 M:      Tero Kristo <t-kristo@ti.com>
16057 M:      Santosh Shilimkar <ssantosh@kernel.org>
16058 L:      linux-arm-kernel@lists.infradead.org
16059 S:      Maintained
16060 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16061 F:      drivers/firmware/ti_sci*
16062 F:      include/linux/soc/ti/ti_sci_protocol.h
16063 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16064 F:      drivers/soc/ti/ti_sci_pm_domains.c
16065 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16066 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16067 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16068 F:      drivers/clk/keystone/sci-clk.c
16069 F:      drivers/reset/reset-ti-sci.c
16070 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16071 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16072 F:      drivers/irqchip/irq-ti-sci-intr.c
16073 F:      drivers/irqchip/irq-ti-sci-inta.c
16074 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16075 F:      drivers/soc/ti/ti_sci_inta_msi.c
16076
16077 Texas Instruments ASoC drivers
16078 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16079 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16080 S:      Maintained
16081 F:      sound/soc/ti/
16082
16083 Texas Instruments' DAC7612 DAC Driver
16084 M:      Ricardo Ribalda <ricardo@ribalda.com>
16085 L:      linux-iio@vger.kernel.org
16086 S:      Supported
16087 F:      drivers/iio/dac/ti-dac7612.c
16088 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16089
16090 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16091 M:      Hans Verkuil <hverkuil@xs4all.nl>
16092 L:      linux-media@vger.kernel.org
16093 T:      git git://linuxtv.org/media_tree.git
16094 W:      https://linuxtv.org
16095 S:      Maintained
16096 F:      drivers/media/radio/radio-raremono.c
16097
16098 THERMAL
16099 M:      Zhang Rui <rui.zhang@intel.com>
16100 M:      Eduardo Valentin <edubezval@gmail.com>
16101 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16102 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16103 L:      linux-pm@vger.kernel.org
16104 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16105 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16106 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16107 S:      Supported
16108 F:      drivers/thermal/
16109 F:      include/linux/thermal.h
16110 F:      include/uapi/linux/thermal.h
16111 F:      include/linux/cpu_cooling.h
16112 F:      Documentation/devicetree/bindings/thermal/
16113
16114 THERMAL/CPU_COOLING
16115 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16116 M:      Viresh Kumar <viresh.kumar@linaro.org>
16117 M:      Javi Merino <javi.merino@kernel.org>
16118 L:      linux-pm@vger.kernel.org
16119 S:      Supported
16120 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16121 F:      drivers/thermal/cpu_cooling.c
16122 F:      include/linux/cpu_cooling.h
16123
16124 THINKPAD ACPI EXTRAS DRIVER
16125 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16126 L:      ibm-acpi-devel@lists.sourceforge.net
16127 L:      platform-driver-x86@vger.kernel.org
16128 W:      http://ibm-acpi.sourceforge.net
16129 W:      http://thinkwiki.org/wiki/Ibm-acpi
16130 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16131 S:      Maintained
16132 F:      drivers/platform/x86/thinkpad_acpi.c
16133
16134 THUNDERBOLT DRIVER
16135 M:      Andreas Noever <andreas.noever@gmail.com>
16136 M:      Michael Jamet <michael.jamet@intel.com>
16137 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16138 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16139 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16140 S:      Maintained
16141 F:      Documentation/admin-guide/thunderbolt.rst
16142 F:      drivers/thunderbolt/
16143 F:      include/linux/thunderbolt.h
16144
16145 THUNDERBOLT NETWORK DRIVER
16146 M:      Michael Jamet <michael.jamet@intel.com>
16147 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16148 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16149 L:      netdev@vger.kernel.org
16150 S:      Maintained
16151 F:      drivers/net/thunderbolt.c
16152
16153 THUNDERX GPIO DRIVER
16154 M:      David Daney <david.daney@cavium.com>
16155 S:      Maintained
16156 F:      drivers/gpio/gpio-thunderx.c
16157
16158 TI AM437X VPFE DRIVER
16159 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16160 L:      linux-media@vger.kernel.org
16161 W:      https://linuxtv.org
16162 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16163 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16164 S:      Maintained
16165 F:      drivers/media/platform/am437x/
16166
16167 TI BANDGAP AND THERMAL DRIVER
16168 M:      Eduardo Valentin <edubezval@gmail.com>
16169 M:      Keerthy <j-keerthy@ti.com>
16170 L:      linux-pm@vger.kernel.org
16171 L:      linux-omap@vger.kernel.org
16172 S:      Maintained
16173 F:      drivers/thermal/ti-soc-thermal/
16174
16175 TI BQ27XXX POWER SUPPLY DRIVER
16176 R:      Andrew F. Davis <afd@ti.com>
16177 F:      include/linux/power/bq27xxx_battery.h
16178 F:      drivers/power/supply/bq27xxx_battery.c
16179 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16180
16181 TI CDCE706 CLOCK DRIVER
16182 M:      Max Filippov <jcmvbkbc@gmail.com>
16183 S:      Maintained
16184 F:      drivers/clk/clk-cdce706.c
16185
16186 TI CLOCK DRIVER
16187 M:      Tero Kristo <t-kristo@ti.com>
16188 L:      linux-omap@vger.kernel.org
16189 S:      Maintained
16190 F:      drivers/clk/ti/
16191 F:      include/linux/clk/ti.h
16192
16193 TI DAVINCI MACHINE SUPPORT
16194 M:      Sekhar Nori <nsekhar@ti.com>
16195 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16197 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16198 S:      Supported
16199 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16200 F:      arch/arm/mach-davinci/
16201 F:      drivers/i2c/busses/i2c-davinci.c
16202 F:      arch/arm/boot/dts/da850*
16203
16204 TI DAVINCI SERIES CLOCK DRIVER
16205 M:      David Lechner <david@lechnology.com>
16206 R:      Sekhar Nori <nsekhar@ti.com>
16207 S:      Maintained
16208 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16209 F:      drivers/clk/davinci/
16210
16211 TI DAVINCI SERIES GPIO DRIVER
16212 M:      Keerthy <j-keerthy@ti.com>
16213 L:      linux-gpio@vger.kernel.org
16214 S:      Maintained
16215 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16216 F:      drivers/gpio/gpio-davinci.c
16217
16218 TI DAVINCI SERIES MEDIA DRIVER
16219 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16220 L:      linux-media@vger.kernel.org
16221 W:      https://linuxtv.org
16222 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16223 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16224 S:      Maintained
16225 F:      drivers/media/platform/davinci/
16226 F:      include/media/davinci/
16227
16228 TI ETHERNET SWITCH DRIVER (CPSW)
16229 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16230 L:      linux-omap@vger.kernel.org
16231 L:      netdev@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/net/ethernet/ti/cpsw*
16234 F:      drivers/net/ethernet/ti/davinci*
16235
16236 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16237 M:      Alex Dubov <oakad@yahoo.com>
16238 S:      Maintained
16239 W:      http://tifmxx.berlios.de/
16240 F:      drivers/memstick/host/tifm_ms.c
16241 F:      drivers/misc/tifm*
16242 F:      drivers/mmc/host/tifm_sd.c
16243 F:      include/linux/tifm.h
16244
16245 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16246 M:      Santosh Shilimkar <ssantosh@kernel.org>
16247 L:      linux-kernel@vger.kernel.org
16248 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16249 S:      Maintained
16250 F:      drivers/soc/ti/*
16251 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16252
16253 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16254 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16255 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16256 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16257 S:      Maintained
16258 F:      sound/soc/codecs/lm49453*
16259 F:      sound/soc/codecs/isabelle*
16260
16261 TI LP855x BACKLIGHT DRIVER
16262 M:      Milo Kim <milo.kim@ti.com>
16263 S:      Maintained
16264 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16265 F:      drivers/video/backlight/lp855x_bl.c
16266 F:      include/linux/platform_data/lp855x.h
16267
16268 TI LP8727 CHARGER DRIVER
16269 M:      Milo Kim <milo.kim@ti.com>
16270 S:      Maintained
16271 F:      drivers/power/supply/lp8727_charger.c
16272 F:      include/linux/platform_data/lp8727.h
16273
16274 TI LP8788 MFD DRIVER
16275 M:      Milo Kim <milo.kim@ti.com>
16276 S:      Maintained
16277 F:      drivers/iio/adc/lp8788_adc.c
16278 F:      drivers/leds/leds-lp8788.c
16279 F:      drivers/mfd/lp8788*.c
16280 F:      drivers/power/supply/lp8788-charger.c
16281 F:      drivers/regulator/lp8788-*.c
16282 F:      include/linux/mfd/lp8788*.h
16283
16284 TI NETCP ETHERNET DRIVER
16285 M:      Wingman Kwok <w-kwok2@ti.com>
16286 M:      Murali Karicheri <m-karicheri2@ti.com>
16287 L:      netdev@vger.kernel.org
16288 S:      Maintained
16289 F:      drivers/net/ethernet/ti/netcp*
16290
16291 TI PCM3060 ASoC CODEC DRIVER
16292 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16293 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16294 S:      Maintained
16295 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16296 F:      sound/soc/codecs/pcm3060*
16297
16298 TI TAS571X FAMILY ASoC CODEC DRIVER
16299 M:      Kevin Cernekee <cernekee@chromium.org>
16300 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16301 S:      Odd Fixes
16302 F:      sound/soc/codecs/tas571x*
16303
16304 TI TRF7970A NFC DRIVER
16305 M:      Mark Greer <mgreer@animalcreek.com>
16306 L:      linux-wireless@vger.kernel.org
16307 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16308 S:      Supported
16309 F:      drivers/nfc/trf7970a.c
16310 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16311
16312 TI TWL4030 SERIES SOC CODEC DRIVER
16313 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16314 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16315 S:      Maintained
16316 F:      sound/soc/codecs/twl4030*
16317
16318 TI VPE/CAL DRIVERS
16319 M:      Benoit Parrot <bparrot@ti.com>
16320 L:      linux-media@vger.kernel.org
16321 W:      http://linuxtv.org/
16322 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16323 S:      Maintained
16324 F:      drivers/media/platform/ti-vpe/
16325
16326 TI WILINK WIRELESS DRIVERS
16327 L:      linux-wireless@vger.kernel.org
16328 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16329 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16331 S:      Orphan
16332 F:      drivers/net/wireless/ti/
16333 F:      include/linux/wl12xx.h
16334
16335 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16336 M:      John Stultz <john.stultz@linaro.org>
16337 M:      Thomas Gleixner <tglx@linutronix.de>
16338 R:      Stephen Boyd <sboyd@kernel.org>
16339 L:      linux-kernel@vger.kernel.org
16340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16341 S:      Supported
16342 F:      include/linux/clocksource.h
16343 F:      include/linux/time.h
16344 F:      include/linux/timex.h
16345 F:      include/uapi/linux/time.h
16346 F:      include/uapi/linux/timex.h
16347 F:      kernel/time/clocksource.c
16348 F:      kernel/time/time*.c
16349 F:      kernel/time/alarmtimer.c
16350 F:      kernel/time/ntp.c
16351 F:      tools/testing/selftests/timers/
16352
16353 TIPC NETWORK LAYER
16354 M:      Jon Maloy <jon.maloy@ericsson.com>
16355 M:      Ying Xue <ying.xue@windriver.com>
16356 L:      netdev@vger.kernel.org (core kernel code)
16357 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16358 W:      http://tipc.sourceforge.net/
16359 S:      Maintained
16360 F:      include/uapi/linux/tipc*.h
16361 F:      net/tipc/
16362
16363 TLAN NETWORK DRIVER
16364 M:      Samuel Chessman <chessman@tux.org>
16365 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16366 W:      http://sourceforge.net/projects/tlan/
16367 S:      Maintained
16368 F:      Documentation/networking/device_drivers/ti/tlan.txt
16369 F:      drivers/net/ethernet/ti/tlan.*
16370
16371 TM6000 VIDEO4LINUX DRIVER
16372 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16373 L:      linux-media@vger.kernel.org
16374 W:      https://linuxtv.org
16375 T:      git git://linuxtv.org/media_tree.git
16376 S:      Odd fixes
16377 F:      drivers/media/usb/tm6000/
16378 F:      Documentation/media/v4l-drivers/tm6000*
16379
16380 TMIO/SDHI MMC DRIVER
16381 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16382 L:      linux-mmc@vger.kernel.org
16383 S:      Supported
16384 F:      drivers/mmc/host/tmio_mmc*
16385 F:      drivers/mmc/host/renesas_sdhi*
16386 F:      include/linux/mfd/tmio.h
16387
16388 TMP401 HARDWARE MONITOR DRIVER
16389 M:      Guenter Roeck <linux@roeck-us.net>
16390 L:      linux-hwmon@vger.kernel.org
16391 S:      Maintained
16392 F:      Documentation/hwmon/tmp401.rst
16393 F:      drivers/hwmon/tmp401.c
16394
16395 TMPFS (SHMEM FILESYSTEM)
16396 M:      Hugh Dickins <hughd@google.com>
16397 L:      linux-mm@kvack.org
16398 S:      Maintained
16399 F:      include/linux/shmem_fs.h
16400 F:      mm/shmem.c
16401
16402 TOMOYO SECURITY MODULE
16403 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16404 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16405 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16406 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16407 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16408 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16409 W:      https://tomoyo.osdn.jp/
16410 S:      Maintained
16411 F:      security/tomoyo/
16412
16413 TOPSTAR LAPTOP EXTRAS DRIVER
16414 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16415 L:      platform-driver-x86@vger.kernel.org
16416 S:      Maintained
16417 F:      drivers/platform/x86/topstar-laptop.c
16418
16419 TORTURE-TEST MODULES
16420 M:      Davidlohr Bueso <dave@stgolabs.net>
16421 M:      "Paul E. McKenney" <paulmck@kernel.org>
16422 M:      Josh Triplett <josh@joshtriplett.org>
16423 L:      linux-kernel@vger.kernel.org
16424 S:      Supported
16425 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16426 F:      Documentation/RCU/torture.txt
16427 F:      kernel/torture.c
16428 F:      kernel/rcu/rcutorture.c
16429 F:      kernel/rcu/rcuperf.c
16430 F:      kernel/locking/locktorture.c
16431
16432 TOSHIBA ACPI EXTRAS DRIVER
16433 M:      Azael Avalos <coproscefalo@gmail.com>
16434 L:      platform-driver-x86@vger.kernel.org
16435 S:      Maintained
16436 F:      drivers/platform/x86/toshiba_acpi.c
16437
16438 TOSHIBA BLUETOOTH DRIVER
16439 M:      Azael Avalos <coproscefalo@gmail.com>
16440 L:      platform-driver-x86@vger.kernel.org
16441 S:      Maintained
16442 F:      drivers/platform/x86/toshiba_bluetooth.c
16443
16444 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16445 M:      Azael Avalos <coproscefalo@gmail.com>
16446 L:      platform-driver-x86@vger.kernel.org
16447 S:      Maintained
16448 F:      drivers/platform/x86/toshiba_haps.c
16449
16450 TOSHIBA SMM DRIVER
16451 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16452 W:      http://www.buzzard.org.uk/toshiba/
16453 S:      Maintained
16454 F:      drivers/char/toshiba.c
16455 F:      include/linux/toshiba.h
16456 F:      include/uapi/linux/toshiba.h
16457
16458 TOSHIBA TC358743 DRIVER
16459 M:      Mats Randgaard <matrandg@cisco.com>
16460 L:      linux-media@vger.kernel.org
16461 S:      Maintained
16462 F:      drivers/media/i2c/tc358743*
16463 F:      include/media/i2c/tc358743.h
16464
16465 TOSHIBA WMI HOTKEYS DRIVER
16466 M:      Azael Avalos <coproscefalo@gmail.com>
16467 L:      platform-driver-x86@vger.kernel.org
16468 S:      Maintained
16469 F:      drivers/platform/x86/toshiba-wmi.c
16470
16471 TPM DEVICE DRIVER
16472 M:      Peter Huewe <peterhuewe@gmx.de>
16473 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16474 R:      Jason Gunthorpe <jgg@ziepe.ca>
16475 L:      linux-integrity@vger.kernel.org
16476 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16477 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16478 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16479 S:      Maintained
16480 F:      drivers/char/tpm/
16481
16482 TRACING
16483 M:      Steven Rostedt <rostedt@goodmis.org>
16484 M:      Ingo Molnar <mingo@redhat.com>
16485 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16486 S:      Maintained
16487 F:      Documentation/trace/ftrace.rst
16488 F:      arch/*/*/*/ftrace.h
16489 F:      arch/*/kernel/ftrace.c
16490 F:      include/*/ftrace.h
16491 F:      include/linux/trace*.h
16492 F:      include/trace/
16493 F:      kernel/trace/
16494 F:      tools/testing/selftests/ftrace/
16495
16496 TRACING MMIO ACCESSES (MMIOTRACE)
16497 M:      Steven Rostedt <rostedt@goodmis.org>
16498 M:      Ingo Molnar <mingo@kernel.org>
16499 R:      Karol Herbst <karolherbst@gmail.com>
16500 R:      Pekka Paalanen <ppaalanen@gmail.com>
16501 S:      Maintained
16502 L:      linux-kernel@vger.kernel.org
16503 L:      nouveau@lists.freedesktop.org
16504 F:      kernel/trace/trace_mmiotrace.c
16505 F:      include/linux/mmiotrace.h
16506 F:      arch/x86/mm/kmmio.c
16507 F:      arch/x86/mm/mmio-mod.c
16508 F:      arch/x86/mm/testmmiotrace.c
16509
16510 TRIVIAL PATCHES
16511 M:      Jiri Kosina <trivial@kernel.org>
16512 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16513 S:      Maintained
16514 K:      ^Subject:.*(?i)trivial
16515
16516 TEMPO SEMICONDUCTOR DRIVERS
16517 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16518 S:      Maintained
16519 F:      sound/soc/codecs/tscs*.c
16520 F:      sound/soc/codecs/tscs*.h
16521 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16522
16523 TTY LAYER
16524 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16525 M:      Jiri Slaby <jslaby@suse.com>
16526 S:      Supported
16527 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16528 F:      Documentation/driver-api/serial/
16529 F:      drivers/tty/
16530 F:      drivers/tty/serial/serial_core.c
16531 F:      include/linux/serial_core.h
16532 F:      include/linux/serial.h
16533 F:      include/linux/tty.h
16534 F:      include/uapi/linux/serial_core.h
16535 F:      include/uapi/linux/serial.h
16536 F:      include/uapi/linux/tty.h
16537
16538 TUA9001 MEDIA DRIVER
16539 M:      Antti Palosaari <crope@iki.fi>
16540 L:      linux-media@vger.kernel.org
16541 W:      https://linuxtv.org
16542 W:      http://palosaari.fi/linux/
16543 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16544 T:      git git://linuxtv.org/anttip/media_tree.git
16545 S:      Maintained
16546 F:      drivers/media/tuners/tua9001*
16547
16548 TULIP NETWORK DRIVERS
16549 L:      netdev@vger.kernel.org
16550 L:      linux-parisc@vger.kernel.org
16551 S:      Orphan
16552 F:      drivers/net/ethernet/dec/tulip/
16553
16554 TUN/TAP driver
16555 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16556 W:      http://vtun.sourceforge.net/tun
16557 S:      Maintained
16558 F:      Documentation/networking/tuntap.txt
16559 F:      arch/um/os-Linux/drivers/
16560
16561 TURBOCHANNEL SUBSYSTEM
16562 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16563 M:      Ralf Baechle <ralf@linux-mips.org>
16564 L:      linux-mips@vger.kernel.org
16565 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16566 S:      Maintained
16567 F:      drivers/tc/
16568 F:      include/linux/tc.h
16569
16570 TURBOSTAT UTILITY
16571 M:      "Len Brown" <lenb@kernel.org>
16572 L:      linux-pm@vger.kernel.org
16573 B:      https://bugzilla.kernel.org
16574 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16575 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16576 S:      Supported
16577 F:      tools/power/x86/turbostat/
16578
16579 TW5864 VIDEO4LINUX DRIVER
16580 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16581 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16582 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16583 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16584 L:      linux-media@vger.kernel.org
16585 S:      Supported
16586 F:      drivers/media/pci/tw5864/
16587
16588 TW68 VIDEO4LINUX DRIVER
16589 M:      Hans Verkuil <hverkuil@xs4all.nl>
16590 L:      linux-media@vger.kernel.org
16591 T:      git git://linuxtv.org/media_tree.git
16592 W:      https://linuxtv.org
16593 S:      Odd Fixes
16594 F:      drivers/media/pci/tw68/
16595
16596 TW686X VIDEO4LINUX DRIVER
16597 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16598 L:      linux-media@vger.kernel.org
16599 T:      git git://linuxtv.org/media_tree.git
16600 W:      http://linuxtv.org
16601 S:      Maintained
16602 F:      drivers/media/pci/tw686x/
16603
16604 UBI FILE SYSTEM (UBIFS)
16605 M:      Richard Weinberger <richard@nod.at>
16606 M:      Artem Bityutskiy <dedekind1@gmail.com>
16607 M:      Adrian Hunter <adrian.hunter@intel.com>
16608 L:      linux-mtd@lists.infradead.org
16609 T:      git git://git.infradead.org/ubifs-2.6.git
16610 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16611 S:      Supported
16612 F:      Documentation/filesystems/ubifs.txt
16613 F:      fs/ubifs/
16614
16615 UCLINUX (M68KNOMMU AND COLDFIRE)
16616 M:      Greg Ungerer <gerg@linux-m68k.org>
16617 W:      http://www.linux-m68k.org/
16618 W:      http://www.uclinux.org/
16619 L:      linux-m68k@lists.linux-m68k.org
16620 L:      uclinux-dev@uclinux.org  (subscribers-only)
16621 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16622 S:      Maintained
16623 F:      arch/m68k/coldfire/
16624 F:      arch/m68k/68*/
16625 F:      arch/m68k/*/*_no.*
16626 F:      arch/m68k/include/asm/*_no.*
16627
16628 UDF FILESYSTEM
16629 M:      Jan Kara <jack@suse.com>
16630 S:      Maintained
16631 F:      Documentation/filesystems/udf.txt
16632 F:      fs/udf/
16633
16634 UDRAW TABLET
16635 M:      Bastien Nocera <hadess@hadess.net>
16636 L:      linux-input@vger.kernel.org
16637 S:      Maintained
16638 F:      drivers/hid/hid-udraw-ps3.c
16639
16640 UFS FILESYSTEM
16641 M:      Evgeniy Dushistov <dushistov@mail.ru>
16642 S:      Maintained
16643 F:      Documentation/admin-guide/ufs.rst
16644 F:      fs/ufs/
16645
16646 UHID USERSPACE HID IO DRIVER:
16647 M:      David Herrmann <dh.herrmann@googlemail.com>
16648 L:      linux-input@vger.kernel.org
16649 S:      Maintained
16650 F:      drivers/hid/uhid.c
16651 F:      include/uapi/linux/uhid.h
16652
16653 ULPI BUS
16654 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16655 L:      linux-usb@vger.kernel.org
16656 S:      Maintained
16657 F:      drivers/usb/common/ulpi.c
16658 F:      include/linux/ulpi/
16659
16660 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16661 L:      devel@driverdev.osuosl.org
16662 S:      Obsolete
16663 F:      drivers/staging/uwb/
16664
16665 UNICODE SUBSYSTEM:
16666 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16667 L:      linux-fsdevel@vger.kernel.org
16668 S:      Supported
16669 F:      fs/unicode/
16670
16671 UNICORE32 ARCHITECTURE:
16672 M:      Guan Xuetao <gxt@pku.edu.cn>
16673 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16674 S:      Maintained
16675 T:      git git://github.com/gxt/linux.git
16676 F:      arch/unicore32/
16677
16678 UNIFDEF
16679 M:      Tony Finch <dot@dotat.at>
16680 W:      http://dotat.at/prog/unifdef
16681 S:      Maintained
16682 F:      scripts/unifdef.c
16683
16684 UNIFORM CDROM DRIVER
16685 M:      Jens Axboe <axboe@kernel.dk>
16686 W:      http://www.kernel.dk
16687 S:      Maintained
16688 F:      Documentation/cdrom/
16689 F:      drivers/cdrom/cdrom.c
16690 F:      include/linux/cdrom.h
16691 F:      include/uapi/linux/cdrom.h
16692
16693 UNISYS S-PAR DRIVERS
16694 M:      David Kershner <david.kershner@unisys.com>
16695 L:      sparmaintainer@unisys.com (Unisys internal)
16696 S:      Supported
16697 F:      include/linux/visorbus.h
16698 F:      drivers/visorbus/
16699 F:      drivers/staging/unisys/
16700
16701 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16702 R:      Alim Akhtar <alim.akhtar@samsung.com>
16703 R:      Avri Altman <avri.altman@wdc.com>
16704 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16705 L:      linux-scsi@vger.kernel.org
16706 S:      Supported
16707 F:      Documentation/scsi/ufs.txt
16708 F:      drivers/scsi/ufs/
16709
16710 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16711 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16712 L:      linux-scsi@vger.kernel.org
16713 S:      Supported
16714 F:      drivers/scsi/ufs/*dwc*
16715
16716 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16717 M:      Stanley Chu <stanley.chu@mediatek.com>
16718 L:      linux-scsi@vger.kernel.org
16719 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16720 S:      Maintained
16721 F:      drivers/scsi/ufs/ufs-mediatek*
16722
16723 UNSORTED BLOCK IMAGES (UBI)
16724 M:      Artem Bityutskiy <dedekind1@gmail.com>
16725 M:      Richard Weinberger <richard@nod.at>
16726 W:      http://www.linux-mtd.infradead.org/
16727 L:      linux-mtd@lists.infradead.org
16728 T:      git git://git.infradead.org/ubifs-2.6.git
16729 S:      Supported
16730 F:      drivers/mtd/ubi/
16731 F:      include/linux/mtd/ubi.h
16732 F:      include/uapi/mtd/ubi-user.h
16733
16734 USB "USBNET" DRIVER FRAMEWORK
16735 M:      Oliver Neukum <oneukum@suse.com>
16736 L:      netdev@vger.kernel.org
16737 W:      http://www.linux-usb.org/usbnet
16738 S:      Maintained
16739 F:      drivers/net/usb/usbnet.c
16740 F:      include/linux/usb/usbnet.h
16741
16742 USB ACM DRIVER
16743 M:      Oliver Neukum <oneukum@suse.com>
16744 L:      linux-usb@vger.kernel.org
16745 S:      Maintained
16746 F:      Documentation/usb/acm.rst
16747 F:      drivers/usb/class/cdc-acm.*
16748
16749 USB AR5523 WIRELESS DRIVER
16750 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16751 L:      linux-wireless@vger.kernel.org
16752 S:      Maintained
16753 F:      drivers/net/wireless/ath/ar5523/
16754
16755 USB ATTACHED SCSI
16756 M:      Oliver Neukum <oneukum@suse.com>
16757 L:      linux-usb@vger.kernel.org
16758 L:      linux-scsi@vger.kernel.org
16759 S:      Maintained
16760 F:      drivers/usb/storage/uas.c
16761
16762 USB CDC ETHERNET DRIVER
16763 M:      Oliver Neukum <oliver@neukum.org>
16764 L:      linux-usb@vger.kernel.org
16765 S:      Maintained
16766 F:      drivers/net/usb/cdc_*.c
16767 F:      include/uapi/linux/usb/cdc.h
16768
16769 USB CHAOSKEY DRIVER
16770 M:      Keith Packard <keithp@keithp.com>
16771 L:      linux-usb@vger.kernel.org
16772 S:      Maintained
16773 F:      drivers/usb/misc/chaoskey.c
16774
16775 USB CYPRESS C67X00 DRIVER
16776 M:      Peter Korsgaard <jacmet@sunsite.dk>
16777 L:      linux-usb@vger.kernel.org
16778 S:      Maintained
16779 F:      drivers/usb/c67x00/
16780
16781 USB DAVICOM DM9601 DRIVER
16782 M:      Peter Korsgaard <jacmet@sunsite.dk>
16783 L:      netdev@vger.kernel.org
16784 W:      http://www.linux-usb.org/usbnet
16785 S:      Maintained
16786 F:      drivers/net/usb/dm9601.c
16787
16788 USB DIAMOND RIO500 DRIVER
16789 M:      Cesar Miquel <miquel@df.uba.ar>
16790 L:      rio500-users@lists.sourceforge.net
16791 W:      http://rio500.sourceforge.net
16792 S:      Maintained
16793 F:      drivers/usb/misc/rio500*
16794
16795 USB EHCI DRIVER
16796 M:      Alan Stern <stern@rowland.harvard.edu>
16797 L:      linux-usb@vger.kernel.org
16798 S:      Maintained
16799 F:      Documentation/usb/ehci.rst
16800 F:      drivers/usb/host/ehci*
16801
16802 USB GADGET/PERIPHERAL SUBSYSTEM
16803 M:      Felipe Balbi <balbi@kernel.org>
16804 L:      linux-usb@vger.kernel.org
16805 W:      http://www.linux-usb.org/gadget
16806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16807 S:      Maintained
16808 F:      drivers/usb/gadget/
16809 F:      include/linux/usb/gadget*
16810
16811 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16812 M:      Jiri Kosina <jikos@kernel.org>
16813 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16814 L:      linux-usb@vger.kernel.org
16815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16816 S:      Maintained
16817 F:      Documentation/hid/hiddev.rst
16818 F:      drivers/hid/usbhid/
16819
16820 USB INTEL XHCI ROLE MUX DRIVER
16821 M:      Hans de Goede <hdegoede@redhat.com>
16822 L:      linux-usb@vger.kernel.org
16823 S:      Maintained
16824 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16825
16826 USB IP DRIVER FOR HISILICON KIRIN
16827 M:      Yu Chen <chenyu56@huawei.com>
16828 M:      Binghui Wang <wangbinghui@hisilicon.com>
16829 L:      linux-usb@vger.kernel.org
16830 S:      Maintained
16831 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16832 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16833
16834 USB ISP116X DRIVER
16835 M:      Olav Kongas <ok@artecdesign.ee>
16836 L:      linux-usb@vger.kernel.org
16837 S:      Maintained
16838 F:      drivers/usb/host/isp116x*
16839 F:      include/linux/usb/isp116x.h
16840
16841 USB LAN78XX ETHERNET DRIVER
16842 M:      Woojung Huh <woojung.huh@microchip.com>
16843 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16844 L:      netdev@vger.kernel.org
16845 S:      Maintained
16846 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16847 F:      drivers/net/usb/lan78xx.*
16848 F:      include/dt-bindings/net/microchip-lan78xx.h
16849
16850 USB MASS STORAGE DRIVER
16851 M:      Alan Stern <stern@rowland.harvard.edu>
16852 L:      linux-usb@vger.kernel.org
16853 L:      usb-storage@lists.one-eyed-alien.net
16854 S:      Maintained
16855 F:      drivers/usb/storage/
16856
16857 USB MIDI DRIVER
16858 M:      Clemens Ladisch <clemens@ladisch.de>
16859 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16860 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16861 S:      Maintained
16862 F:      sound/usb/midi.*
16863
16864 USB NETWORKING DRIVERS
16865 L:      linux-usb@vger.kernel.org
16866 S:      Odd Fixes
16867 F:      drivers/net/usb/
16868
16869 USB OHCI DRIVER
16870 M:      Alan Stern <stern@rowland.harvard.edu>
16871 L:      linux-usb@vger.kernel.org
16872 S:      Maintained
16873 F:      Documentation/usb/ohci.rst
16874 F:      drivers/usb/host/ohci*
16875
16876 USB OTG FSM (Finite State Machine)
16877 M:      Peter Chen <Peter.Chen@nxp.com>
16878 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16879 L:      linux-usb@vger.kernel.org
16880 S:      Maintained
16881 F:      drivers/usb/common/usb-otg-fsm.c
16882
16883 USB OVER IP DRIVER
16884 M:      Valentina Manea <valentina.manea.m@gmail.com>
16885 M:      Shuah Khan <shuah@kernel.org>
16886 M:      Shuah Khan <skhan@linuxfoundation.org>
16887 L:      linux-usb@vger.kernel.org
16888 S:      Maintained
16889 F:      Documentation/usb/usbip_protocol.rst
16890 F:      drivers/usb/usbip/
16891 F:      tools/usb/usbip/
16892 F:      tools/testing/selftests/drivers/usb/usbip/
16893
16894 USB PEGASUS DRIVER
16895 M:      Petko Manolov <petkan@nucleusys.com>
16896 L:      linux-usb@vger.kernel.org
16897 L:      netdev@vger.kernel.org
16898 T:      git git://github.com/petkan/pegasus.git
16899 W:      https://github.com/petkan/pegasus
16900 S:      Maintained
16901 F:      drivers/net/usb/pegasus.*
16902
16903 USB PHY LAYER
16904 M:      Felipe Balbi <balbi@kernel.org>
16905 L:      linux-usb@vger.kernel.org
16906 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16907 S:      Maintained
16908 F:      drivers/usb/phy/
16909
16910 USB PRINTER DRIVER (usblp)
16911 M:      Pete Zaitcev <zaitcev@redhat.com>
16912 L:      linux-usb@vger.kernel.org
16913 S:      Supported
16914 F:      drivers/usb/class/usblp.c
16915
16916 USB QMI WWAN NETWORK DRIVER
16917 M:      Bjørn Mork <bjorn@mork.no>
16918 L:      netdev@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16921 F:      drivers/net/usb/qmi_wwan.c
16922
16923 USB RTL8150 DRIVER
16924 M:      Petko Manolov <petkan@nucleusys.com>
16925 L:      linux-usb@vger.kernel.org
16926 L:      netdev@vger.kernel.org
16927 T:      git git://github.com/petkan/rtl8150.git
16928 W:      https://github.com/petkan/rtl8150
16929 S:      Maintained
16930 F:      drivers/net/usb/rtl8150.c
16931
16932 USB SERIAL SUBSYSTEM
16933 M:      Johan Hovold <johan@kernel.org>
16934 L:      linux-usb@vger.kernel.org
16935 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16936 S:      Maintained
16937 F:      Documentation/usb/usb-serial.rst
16938 F:      drivers/usb/serial/
16939 F:      include/linux/usb/serial.h
16940
16941 USB SMSC75XX ETHERNET DRIVER
16942 M:      Steve Glendinning <steve.glendinning@shawell.net>
16943 L:      netdev@vger.kernel.org
16944 S:      Maintained
16945 F:      drivers/net/usb/smsc75xx.*
16946
16947 USB SMSC95XX ETHERNET DRIVER
16948 M:      Steve Glendinning <steve.glendinning@shawell.net>
16949 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16950 L:      netdev@vger.kernel.org
16951 S:      Maintained
16952 F:      drivers/net/usb/smsc95xx.*
16953
16954 USB SUBSYSTEM
16955 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16956 L:      linux-usb@vger.kernel.org
16957 W:      http://www.linux-usb.org
16958 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16959 S:      Supported
16960 F:      Documentation/devicetree/bindings/usb/
16961 F:      Documentation/usb/
16962 F:      drivers/usb/
16963 F:      include/linux/usb.h
16964 F:      include/linux/usb/
16965
16966 USB TYPEC PI3USB30532 MUX DRIVER
16967 M:      Hans de Goede <hdegoede@redhat.com>
16968 L:      linux-usb@vger.kernel.org
16969 S:      Maintained
16970 F:      drivers/usb/typec/mux/pi3usb30532.c
16971
16972 USB TYPEC CLASS
16973 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16974 L:      linux-usb@vger.kernel.org
16975 S:      Maintained
16976 F:      Documentation/ABI/testing/sysfs-class-typec
16977 F:      Documentation/driver-api/usb/typec.rst
16978 F:      drivers/usb/typec/
16979 F:      include/linux/usb/typec.h
16980
16981 USB TYPEC BUS FOR ALTERNATE MODES
16982 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16983 L:      linux-usb@vger.kernel.org
16984 S:      Maintained
16985 F:      Documentation/ABI/testing/sysfs-bus-typec
16986 F:      Documentation/driver-api/usb/typec_bus.rst
16987 F:      drivers/usb/typec/altmodes/
16988 F:      include/linux/usb/typec_altmode.h
16989
16990 USB TYPEC PORT CONTROLLER DRIVERS
16991 M:      Guenter Roeck <linux@roeck-us.net>
16992 L:      linux-usb@vger.kernel.org
16993 S:      Maintained
16994 F:      drivers/usb/typec/tcpm/
16995
16996 USB UHCI DRIVER
16997 M:      Alan Stern <stern@rowland.harvard.edu>
16998 L:      linux-usb@vger.kernel.org
16999 S:      Maintained
17000 F:      drivers/usb/host/uhci*
17001
17002 USB VIDEO CLASS
17003 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17004 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
17005 L:      linux-media@vger.kernel.org
17006 T:      git git://linuxtv.org/media_tree.git
17007 W:      http://www.ideasonboard.org/uvc/
17008 S:      Maintained
17009 F:      drivers/media/usb/uvc/
17010 F:      include/uapi/linux/uvcvideo.h
17011
17012 USB VISION DRIVER
17013 M:      Hans Verkuil <hverkuil@xs4all.nl>
17014 L:      linux-media@vger.kernel.org
17015 T:      git git://linuxtv.org/media_tree.git
17016 W:      https://linuxtv.org
17017 S:      Odd Fixes
17018 F:      drivers/media/usb/usbvision/
17019
17020 USB WEBCAM GADGET
17021 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17022 L:      linux-usb@vger.kernel.org
17023 S:      Maintained
17024 F:      drivers/usb/gadget/function/*uvc*
17025 F:      drivers/usb/gadget/legacy/webcam.c
17026 F:      include/uapi/linux/usb/g_uvc.h
17027
17028 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17029 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17030 L:      linux-wireless@vger.kernel.org
17031 S:      Maintained
17032 F:      drivers/net/wireless/rndis_wlan.c
17033
17034 USB XHCI DRIVER
17035 M:      Mathias Nyman <mathias.nyman@intel.com>
17036 L:      linux-usb@vger.kernel.org
17037 S:      Supported
17038 F:      drivers/usb/host/xhci*
17039 F:      drivers/usb/host/pci-quirks*
17040
17041 USB ZD1201 DRIVER
17042 L:      linux-wireless@vger.kernel.org
17043 W:      http://linux-lc100020.sourceforge.net
17044 S:      Orphan
17045 F:      drivers/net/wireless/zydas/zd1201.*
17046
17047 USB ZR364XX DRIVER
17048 M:      Antoine Jacquet <royale@zerezo.com>
17049 L:      linux-usb@vger.kernel.org
17050 L:      linux-media@vger.kernel.org
17051 T:      git git://linuxtv.org/media_tree.git
17052 W:      http://royale.zerezo.com/zr364xx/
17053 S:      Maintained
17054 F:      Documentation/media/v4l-drivers/zr364xx*
17055 F:      drivers/media/usb/zr364xx/
17056
17057 USER-MODE LINUX (UML)
17058 M:      Jeff Dike <jdike@addtoit.com>
17059 M:      Richard Weinberger <richard@nod.at>
17060 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17061 L:      linux-um@lists.infradead.org
17062 W:      http://user-mode-linux.sourceforge.net
17063 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17065 S:      Maintained
17066 F:      Documentation/virt/uml/
17067 F:      arch/um/
17068 F:      arch/x86/um/
17069 F:      fs/hostfs/
17070
17071 USERSPACE COPYIN/COPYOUT (UIOVEC)
17072 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17073 S:      Maintained
17074 F:      lib/iov_iter.c
17075 F:      include/linux/uio.h
17076
17077 USERSPACE DMA BUFFER DRIVER
17078 M:      Gerd Hoffmann <kraxel@redhat.com>
17079 S:      Maintained
17080 L:      dri-devel@lists.freedesktop.org
17081 F:      drivers/dma-buf/udmabuf.c
17082 F:      include/uapi/linux/udmabuf.h
17083 T:      git git://anongit.freedesktop.org/drm/drm-misc
17084
17085 USERSPACE I/O (UIO)
17086 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17087 S:      Maintained
17088 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17089 F:      Documentation/driver-api/uio-howto.rst
17090 F:      drivers/uio/
17091 F:      include/linux/uio_driver.h
17092
17093 UTIL-LINUX PACKAGE
17094 M:      Karel Zak <kzak@redhat.com>
17095 L:      util-linux@vger.kernel.org
17096 W:      http://en.wikipedia.org/wiki/Util-linux
17097 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17098 S:      Maintained
17099
17100 UUID HELPERS
17101 M:      Christoph Hellwig <hch@lst.de>
17102 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17103 L:      linux-kernel@vger.kernel.org
17104 T:      git git://git.infradead.org/users/hch/uuid.git
17105 F:      lib/uuid.c
17106 F:      lib/test_uuid.c
17107 F:      include/linux/uuid.h
17108 F:      include/uapi/linux/uuid.h
17109 S:      Maintained
17110
17111 UVESAFB DRIVER
17112 M:      Michal Januszewski <spock@gentoo.org>
17113 L:      linux-fbdev@vger.kernel.org
17114 W:      https://github.com/mjanusz/v86d
17115 S:      Maintained
17116 F:      Documentation/fb/uvesafb.rst
17117 F:      drivers/video/fbdev/uvesafb.*
17118
17119 VF610 NAND DRIVER
17120 M:      Stefan Agner <stefan@agner.ch>
17121 L:      linux-mtd@lists.infradead.org
17122 S:      Supported
17123 F:      drivers/mtd/nand/raw/vf610_nfc.c
17124
17125 VFAT/FAT/MSDOS FILESYSTEM
17126 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17127 S:      Maintained
17128 F:      Documentation/filesystems/vfat.txt
17129 F:      fs/fat/
17130
17131 VFIO DRIVER
17132 M:      Alex Williamson <alex.williamson@redhat.com>
17133 R:      Cornelia Huck <cohuck@redhat.com>
17134 L:      kvm@vger.kernel.org
17135 T:      git git://github.com/awilliam/linux-vfio.git
17136 S:      Maintained
17137 F:      Documentation/driver-api/vfio.rst
17138 F:      drivers/vfio/
17139 F:      include/linux/vfio.h
17140 F:      include/uapi/linux/vfio.h
17141
17142 VFIO MEDIATED DEVICE DRIVERS
17143 M:      Kirti Wankhede <kwankhede@nvidia.com>
17144 L:      kvm@vger.kernel.org
17145 S:      Maintained
17146 F:      Documentation/driver-api/vfio-mediated-device.rst
17147 F:      drivers/vfio/mdev/
17148 F:      include/linux/mdev.h
17149 F:      samples/vfio-mdev/
17150
17151 VFIO PLATFORM DRIVER
17152 M:      Eric Auger <eric.auger@redhat.com>
17153 L:      kvm@vger.kernel.org
17154 S:      Maintained
17155 F:      drivers/vfio/platform/
17156
17157 VGA_SWITCHEROO
17158 R:      Lukas Wunner <lukas@wunner.de>
17159 S:      Maintained
17160 F:      Documentation/gpu/vga-switcheroo.rst
17161 F:      drivers/gpu/vga/vga_switcheroo.c
17162 F:      include/linux/vga_switcheroo.h
17163 T:      git git://anongit.freedesktop.org/drm/drm-misc
17164
17165 VIA RHINE NETWORK DRIVER
17166 S:      Orphan
17167 F:      drivers/net/ethernet/via/via-rhine.c
17168
17169 VIA SD/MMC CARD CONTROLLER DRIVER
17170 M:      Bruce Chang <brucechang@via.com.tw>
17171 M:      Harald Welte <HaraldWelte@viatech.com>
17172 S:      Maintained
17173 F:      drivers/mmc/host/via-sdmmc.c
17174
17175 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17176 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17177 L:      linux-fbdev@vger.kernel.org
17178 S:      Maintained
17179 F:      include/linux/via-core.h
17180 F:      include/linux/via-gpio.h
17181 F:      include/linux/via_i2c.h
17182 F:      drivers/video/fbdev/via/
17183
17184 VIA VELOCITY NETWORK DRIVER
17185 M:      Francois Romieu <romieu@fr.zoreil.com>
17186 L:      netdev@vger.kernel.org
17187 S:      Maintained
17188 F:      drivers/net/ethernet/via/via-velocity.*
17189
17190 VICODEC VIRTUAL CODEC DRIVER
17191 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17192 L:      linux-media@vger.kernel.org
17193 T:      git git://linuxtv.org/media_tree.git
17194 W:      https://linuxtv.org
17195 S:      Maintained
17196 F:      drivers/media/platform/vicodec/*
17197
17198 VIDEO MULTIPLEXER DRIVER
17199 M:      Philipp Zabel <p.zabel@pengutronix.de>
17200 L:      linux-media@vger.kernel.org
17201 S:      Maintained
17202 F:      drivers/media/platform/video-mux.c
17203
17204 VIDEO I2C POLLING DRIVER
17205 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17206 L:      linux-media@vger.kernel.org
17207 S:      Maintained
17208 F:      drivers/media/i2c/video-i2c.c
17209
17210 VIDEOBUF2 FRAMEWORK
17211 M:      Pawel Osciak <pawel@osciak.com>
17212 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17213 M:      Kyungmin Park <kyungmin.park@samsung.com>
17214 R:      Tomasz Figa <tfiga@chromium.org>
17215 L:      linux-media@vger.kernel.org
17216 S:      Maintained
17217 F:      drivers/media/common/videobuf2/*
17218 F:      include/media/videobuf2-*
17219
17220 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17221 M:      Helen Koike <helen.koike@collabora.com>
17222 L:      linux-media@vger.kernel.org
17223 T:      git git://linuxtv.org/media_tree.git
17224 W:      https://linuxtv.org
17225 S:      Maintained
17226 F:      drivers/media/platform/vimc/*
17227
17228 VIRT LIB
17229 M:      Alex Williamson <alex.williamson@redhat.com>
17230 M:      Paolo Bonzini <pbonzini@redhat.com>
17231 L:      kvm@vger.kernel.org
17232 S:      Supported
17233 F:      virt/lib/
17234
17235 VIRTIO AND VHOST VSOCK DRIVER
17236 M:      Stefan Hajnoczi <stefanha@redhat.com>
17237 L:      kvm@vger.kernel.org
17238 L:      virtualization@lists.linux-foundation.org
17239 L:      netdev@vger.kernel.org
17240 S:      Maintained
17241 F:      include/linux/virtio_vsock.h
17242 F:      include/uapi/linux/virtio_vsock.h
17243 F:      include/uapi/linux/vsockmon.h
17244 F:      include/uapi/linux/vm_sockets_diag.h
17245 F:      net/vmw_vsock/diag.c
17246 F:      net/vmw_vsock/af_vsock_tap.c
17247 F:      net/vmw_vsock/virtio_transport_common.c
17248 F:      net/vmw_vsock/virtio_transport.c
17249 F:      drivers/net/vsockmon.c
17250 F:      drivers/vhost/vsock.c
17251 F:      tools/testing/vsock/
17252
17253 VIRTIO CONSOLE DRIVER
17254 M:      Amit Shah <amit@kernel.org>
17255 L:      virtualization@lists.linux-foundation.org
17256 S:      Maintained
17257 F:      drivers/char/virtio_console.c
17258 F:      include/linux/virtio_console.h
17259 F:      include/uapi/linux/virtio_console.h
17260
17261 VIRTIO CORE AND NET DRIVERS
17262 M:      "Michael S. Tsirkin" <mst@redhat.com>
17263 M:      Jason Wang <jasowang@redhat.com>
17264 L:      virtualization@lists.linux-foundation.org
17265 S:      Maintained
17266 F:      Documentation/devicetree/bindings/virtio/
17267 F:      drivers/virtio/
17268 F:      tools/virtio/
17269 F:      drivers/net/virtio_net.c
17270 F:      drivers/block/virtio_blk.c
17271 F:      include/linux/virtio*.h
17272 F:      include/uapi/linux/virtio_*.h
17273 F:      drivers/crypto/virtio/
17274 F:      mm/balloon_compaction.c
17275
17276 VIRTIO BLOCK AND SCSI DRIVERS
17277 M:      "Michael S. Tsirkin" <mst@redhat.com>
17278 M:      Jason Wang <jasowang@redhat.com>
17279 R:      Paolo Bonzini <pbonzini@redhat.com>
17280 R:      Stefan Hajnoczi <stefanha@redhat.com>
17281 L:      virtualization@lists.linux-foundation.org
17282 S:      Maintained
17283 F:      drivers/block/virtio_blk.c
17284 F:      drivers/scsi/virtio_scsi.c
17285 F:      include/uapi/linux/virtio_blk.h
17286 F:      include/uapi/linux/virtio_scsi.h
17287 F:      drivers/vhost/scsi.c
17288
17289 VIRTIO CRYPTO DRIVER
17290 M:      Gonglei <arei.gonglei@huawei.com>
17291 L:      virtualization@lists.linux-foundation.org
17292 L:      linux-crypto@vger.kernel.org
17293 S:      Maintained
17294 F:      drivers/crypto/virtio/
17295 F:      include/uapi/linux/virtio_crypto.h
17296
17297 VIRTIO DRIVERS FOR S390
17298 M:      Cornelia Huck <cohuck@redhat.com>
17299 M:      Halil Pasic <pasic@linux.ibm.com>
17300 L:      linux-s390@vger.kernel.org
17301 L:      virtualization@lists.linux-foundation.org
17302 L:      kvm@vger.kernel.org
17303 S:      Supported
17304 F:      drivers/s390/virtio/
17305 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17306
17307 VIRTIO FILE SYSTEM
17308 M:      Vivek Goyal <vgoyal@redhat.com>
17309 M:      Stefan Hajnoczi <stefanha@redhat.com>
17310 M:      Miklos Szeredi <miklos@szeredi.hu>
17311 L:      virtualization@lists.linux-foundation.org
17312 L:      linux-fsdevel@vger.kernel.org
17313 W:      https://virtio-fs.gitlab.io/
17314 S:      Supported
17315 F:      fs/fuse/virtio_fs.c
17316 F:      include/uapi/linux/virtio_fs.h
17317 F:      Documentation/filesystems/virtiofs.rst
17318
17319 VIRTIO GPU DRIVER
17320 M:      David Airlie <airlied@linux.ie>
17321 M:      Gerd Hoffmann <kraxel@redhat.com>
17322 L:      dri-devel@lists.freedesktop.org
17323 L:      virtualization@lists.linux-foundation.org
17324 T:      git git://anongit.freedesktop.org/drm/drm-misc
17325 S:      Maintained
17326 F:      drivers/gpu/drm/virtio/
17327 F:      include/uapi/linux/virtio_gpu.h
17328
17329 VIRTIO HOST (VHOST)
17330 M:      "Michael S. Tsirkin" <mst@redhat.com>
17331 M:      Jason Wang <jasowang@redhat.com>
17332 L:      kvm@vger.kernel.org
17333 L:      virtualization@lists.linux-foundation.org
17334 L:      netdev@vger.kernel.org
17335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17336 S:      Maintained
17337 F:      drivers/vhost/
17338 F:      include/uapi/linux/vhost.h
17339
17340 VIRTIO INPUT DRIVER
17341 M:      Gerd Hoffmann <kraxel@redhat.com>
17342 S:      Maintained
17343 F:      drivers/virtio/virtio_input.c
17344 F:      include/uapi/linux/virtio_input.h
17345
17346 VIRTIO IOMMU DRIVER
17347 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17348 L:      virtualization@lists.linux-foundation.org
17349 S:      Maintained
17350 F:      drivers/iommu/virtio-iommu.c
17351 F:      include/uapi/linux/virtio_iommu.h
17352
17353 VIRTUAL BOX GUEST DEVICE DRIVER
17354 M:      Hans de Goede <hdegoede@redhat.com>
17355 M:      Arnd Bergmann <arnd@arndb.de>
17356 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17357 S:      Maintained
17358 F:      include/linux/vbox_utils.h
17359 F:      include/uapi/linux/vbox*.h
17360 F:      drivers/virt/vboxguest/
17361
17362 VIRTUAL SERIO DEVICE DRIVER
17363 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17364 S:      Maintained
17365 F:      drivers/input/serio/userio.c
17366 F:      include/uapi/linux/userio.h
17367
17368 VIVID VIRTUAL VIDEO DRIVER
17369 M:      Hans Verkuil <hverkuil@xs4all.nl>
17370 L:      linux-media@vger.kernel.org
17371 T:      git git://linuxtv.org/media_tree.git
17372 W:      https://linuxtv.org
17373 S:      Maintained
17374 F:      drivers/media/platform/vivid/*
17375
17376 VLYNQ BUS
17377 M:      Florian Fainelli <f.fainelli@gmail.com>
17378 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17379 S:      Maintained
17380 F:      drivers/vlynq/vlynq.c
17381 F:      include/linux/vlynq.h
17382
17383 VME SUBSYSTEM
17384 M:      Martyn Welch <martyn@welchs.me.uk>
17385 M:      Manohar Vanga <manohar.vanga@gmail.com>
17386 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17387 L:      devel@driverdev.osuosl.org
17388 S:      Maintained
17389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17390 F:      Documentation/driver-api/vme.rst
17391 F:      drivers/staging/vme/
17392 F:      drivers/vme/
17393 F:      include/linux/vme*
17394
17395 VMWARE BALLOON DRIVER
17396 M:      Nadav Amit <namit@vmware.com>
17397 M:      "VMware, Inc." <pv-drivers@vmware.com>
17398 L:      linux-kernel@vger.kernel.org
17399 S:      Maintained
17400 F:      drivers/misc/vmw_balloon.c
17401
17402 VMWARE HYPERVISOR INTERFACE
17403 M:      Thomas Hellstrom <thellstrom@vmware.com>
17404 M:      "VMware, Inc." <pv-drivers@vmware.com>
17405 L:      virtualization@lists.linux-foundation.org
17406 S:      Supported
17407 F:      arch/x86/kernel/cpu/vmware.c
17408 F:      arch/x86/include/asm/vmware.h
17409
17410 VMWARE PVRDMA DRIVER
17411 M:      Adit Ranadive <aditr@vmware.com>
17412 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17413 L:      linux-rdma@vger.kernel.org
17414 S:      Maintained
17415 F:      drivers/infiniband/hw/vmw_pvrdma/
17416
17417 VMware PVSCSI driver
17418 M:      Jim Gill <jgill@vmware.com>
17419 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17420 L:      linux-scsi@vger.kernel.org
17421 S:      Maintained
17422 F:      drivers/scsi/vmw_pvscsi.c
17423 F:      drivers/scsi/vmw_pvscsi.h
17424
17425 VMWARE VMMOUSE SUBDRIVER
17426 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17427 M:      "VMware, Inc." <pv-drivers@vmware.com>
17428 L:      linux-input@vger.kernel.org
17429 S:      Maintained
17430 F:      drivers/input/mouse/vmmouse.c
17431 F:      drivers/input/mouse/vmmouse.h
17432
17433 VMWARE VMXNET3 ETHERNET DRIVER
17434 M:      Ronak Doshi <doshir@vmware.com>
17435 M:      "VMware, Inc." <pv-drivers@vmware.com>
17436 L:      netdev@vger.kernel.org
17437 S:      Maintained
17438 F:      drivers/net/vmxnet3/
17439
17440 VOCORE VOCORE2 BOARD
17441 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17442 L:      linux-mips@vger.kernel.org
17443 S:      Maintained
17444 F:      arch/mips/boot/dts/ralink/vocore2.dts
17445
17446 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17447 M:      Liam Girdwood <lgirdwood@gmail.com>
17448 M:      Mark Brown <broonie@kernel.org>
17449 L:      linux-kernel@vger.kernel.org
17450 W:      http://www.slimlogic.co.uk/?p=48
17451 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17452 S:      Supported
17453 F:      Documentation/devicetree/bindings/regulator/
17454 F:      Documentation/power/regulator/
17455 F:      drivers/regulator/
17456 F:      include/dt-bindings/regulator/
17457 F:      include/linux/regulator/
17458 K:      regulator_get_optional
17459
17460 VRF
17461 M:      David Ahern <dsa@cumulusnetworks.com>
17462 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17463 L:      netdev@vger.kernel.org
17464 S:      Maintained
17465 F:      drivers/net/vrf.c
17466 F:      Documentation/networking/vrf.txt
17467
17468 VT1211 HARDWARE MONITOR DRIVER
17469 M:      Juerg Haefliger <juergh@gmail.com>
17470 L:      linux-hwmon@vger.kernel.org
17471 S:      Maintained
17472 F:      Documentation/hwmon/vt1211.rst
17473 F:      drivers/hwmon/vt1211.c
17474
17475 VT8231 HARDWARE MONITOR DRIVER
17476 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17477 L:      linux-hwmon@vger.kernel.org
17478 S:      Maintained
17479 F:      drivers/hwmon/vt8231.c
17480
17481 VUB300 USB to SDIO/SD/MMC bridge chip
17482 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17483 L:      linux-mmc@vger.kernel.org
17484 L:      linux-usb@vger.kernel.org
17485 S:      Supported
17486 F:      drivers/mmc/host/vub300.c
17487
17488 W1 DALLAS'S 1-WIRE BUS
17489 M:      Evgeniy Polyakov <zbr@ioremap.net>
17490 S:      Maintained
17491 F:      Documentation/devicetree/bindings/w1/
17492 F:      Documentation/w1/
17493 F:      drivers/w1/
17494 F:      include/linux/w1.h
17495
17496 W83791D HARDWARE MONITORING DRIVER
17497 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17498 L:      linux-hwmon@vger.kernel.org
17499 S:      Maintained
17500 F:      Documentation/hwmon/w83791d.rst
17501 F:      drivers/hwmon/w83791d.c
17502
17503 W83793 HARDWARE MONITORING DRIVER
17504 M:      Rudolf Marek <r.marek@assembler.cz>
17505 L:      linux-hwmon@vger.kernel.org
17506 S:      Maintained
17507 F:      Documentation/hwmon/w83793.rst
17508 F:      drivers/hwmon/w83793.c
17509
17510 W83795 HARDWARE MONITORING DRIVER
17511 M:      Jean Delvare <jdelvare@suse.com>
17512 L:      linux-hwmon@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/hwmon/w83795.c
17515
17516 W83L51xD SD/MMC CARD INTERFACE DRIVER
17517 M:      Pierre Ossman <pierre@ossman.eu>
17518 S:      Maintained
17519 F:      drivers/mmc/host/wbsd.*
17520
17521 WACOM PROTOCOL 4 SERIAL TABLETS
17522 M:      Julian Squires <julian@cipht.net>
17523 M:      Hans de Goede <hdegoede@redhat.com>
17524 L:      linux-input@vger.kernel.org
17525 S:      Maintained
17526 F:      drivers/input/tablet/wacom_serial4.c
17527
17528 WATCHDOG DEVICE DRIVERS
17529 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17530 M:      Guenter Roeck <linux@roeck-us.net>
17531 L:      linux-watchdog@vger.kernel.org
17532 W:      http://www.linux-watchdog.org/
17533 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17534 S:      Maintained
17535 F:      Documentation/devicetree/bindings/watchdog/
17536 F:      Documentation/watchdog/
17537 F:      drivers/watchdog/
17538 F:      include/linux/watchdog.h
17539 F:      include/uapi/linux/watchdog.h
17540
17541 WHISKEYCOVE PMIC GPIO DRIVER
17542 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17543 L:      linux-gpio@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/gpio/gpio-wcove.c
17546
17547 WHWAVE RTC DRIVER
17548 M:      Dianlong Li <long17.cool@163.com>
17549 L:      linux-rtc@vger.kernel.org
17550 S:      Maintained
17551 F:      drivers/rtc/rtc-sd3078.c
17552
17553 WIIMOTE HID DRIVER
17554 M:      David Herrmann <dh.herrmann@googlemail.com>
17555 L:      linux-input@vger.kernel.org
17556 S:      Maintained
17557 F:      drivers/hid/hid-wiimote*
17558
17559 WILOCITY WIL6210 WIRELESS DRIVER
17560 M:      Maya Erez <merez@codeaurora.org>
17561 L:      linux-wireless@vger.kernel.org
17562 L:      wil6210@qti.qualcomm.com
17563 S:      Supported
17564 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17565 F:      drivers/net/wireless/ath/wil6210/
17566
17567 WIMAX STACK
17568 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17569 M:      linux-wimax@intel.com
17570 L:      wimax@linuxwimax.org (subscribers-only)
17571 S:      Supported
17572 W:      http://linuxwimax.org
17573 F:      Documentation/admin-guide/wimax/wimax.rst
17574 F:      include/linux/wimax/debug.h
17575 F:      include/net/wimax.h
17576 F:      include/uapi/linux/wimax.h
17577 F:      net/wimax/
17578
17579 WINBOND CIR DRIVER
17580 M:      David Härdeman <david@hardeman.nu>
17581 S:      Maintained
17582 F:      drivers/media/rc/winbond-cir.c
17583
17584 RCMM REMOTE CONTROLS DECODER
17585 M:      Patrick Lerda <patrick9876@free.fr>
17586 S:      Maintained
17587 F:      drivers/media/rc/ir-rcmm-decoder.c
17588
17589 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17590 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17591 L:      linux-watchdog@vger.kernel.org
17592 S:      Maintained
17593 F:      drivers/watchdog/ebc-c384_wdt.c
17594
17595 WINSYSTEMS WS16C48 GPIO DRIVER
17596 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17597 L:      linux-gpio@vger.kernel.org
17598 S:      Maintained
17599 F:      drivers/gpio/gpio-ws16c48.c
17600
17601 WISTRON LAPTOP BUTTON DRIVER
17602 M:      Miloslav Trmac <mitr@volny.cz>
17603 S:      Maintained
17604 F:      drivers/input/misc/wistron_btns.c
17605
17606 WL3501 WIRELESS PCMCIA CARD DRIVER
17607 L:      linux-wireless@vger.kernel.org
17608 S:      Odd fixes
17609 F:      drivers/net/wireless/wl3501*
17610
17611 WOLFSON MICROELECTRONICS DRIVERS
17612 L:      patches@opensource.cirrus.com
17613 T:      git https://github.com/CirrusLogic/linux-drivers.git
17614 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17615 S:      Supported
17616 F:      Documentation/hwmon/wm83??.rst
17617 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17618 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17619 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17620 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17621 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17622 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17623 F:      drivers/clk/clk-wm83*.c
17624 F:      drivers/extcon/extcon-arizona.c
17625 F:      drivers/leds/leds-wm83*.c
17626 F:      drivers/gpio/gpio-*wm*.c
17627 F:      drivers/gpio/gpio-arizona.c
17628 F:      drivers/hwmon/wm83??-hwmon.c
17629 F:      drivers/input/misc/wm831x-on.c
17630 F:      drivers/input/touchscreen/wm831x-ts.c
17631 F:      drivers/input/touchscreen/wm97*.c
17632 F:      drivers/mfd/arizona*
17633 F:      drivers/mfd/wm*.c
17634 F:      drivers/mfd/cs47l24*
17635 F:      drivers/power/supply/wm83*.c
17636 F:      drivers/rtc/rtc-wm83*.c
17637 F:      drivers/regulator/wm8*.c
17638 F:      drivers/regulator/arizona*
17639 F:      drivers/video/backlight/wm83*_bl.c
17640 F:      drivers/watchdog/wm83*_wdt.c
17641 F:      include/linux/mfd/arizona/
17642 F:      include/linux/mfd/wm831x/
17643 F:      include/linux/mfd/wm8350/
17644 F:      include/linux/mfd/wm8400*
17645 F:      include/linux/regulator/arizona*
17646 F:      include/linux/wm97xx.h
17647 F:      include/sound/wm????.h
17648 F:      sound/soc/codecs/arizona.?
17649 F:      sound/soc/codecs/wm*
17650 F:      sound/soc/codecs/cs47l24*
17651
17652 WORKQUEUE
17653 M:      Tejun Heo <tj@kernel.org>
17654 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17655 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17656 S:      Maintained
17657 F:      include/linux/workqueue.h
17658 F:      kernel/workqueue.c
17659 F:      Documentation/core-api/workqueue.rst
17660
17661 X-POWERS AXP288 PMIC DRIVERS
17662 M:      Hans de Goede <hdegoede@redhat.com>
17663 S:      Maintained
17664 N:      axp288
17665 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17666
17667 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17668 M:      Chen-Yu Tsai <wens@csie.org>
17669 L:      linux-kernel@vger.kernel.org
17670 S:      Maintained
17671 N:      axp[128]
17672
17673 X.25 NETWORK LAYER
17674 M:      Andrew Hendry <andrew.hendry@gmail.com>
17675 L:      linux-x25@vger.kernel.org
17676 S:      Odd Fixes
17677 F:      Documentation/networking/x25*
17678 F:      include/net/x25*
17679 F:      net/x25/
17680
17681 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17682 M:      Thomas Gleixner <tglx@linutronix.de>
17683 M:      Ingo Molnar <mingo@redhat.com>
17684 M:      Borislav Petkov <bp@alien8.de>
17685 R:      "H. Peter Anvin" <hpa@zytor.com>
17686 M:      x86@kernel.org
17687 L:      linux-kernel@vger.kernel.org
17688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17689 S:      Maintained
17690 F:      Documentation/devicetree/bindings/x86/
17691 F:      Documentation/x86/
17692 F:      arch/x86/
17693
17694 X86 ENTRY CODE
17695 M:      Andy Lutomirski <luto@kernel.org>
17696 L:      linux-kernel@vger.kernel.org
17697 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17698 S:      Maintained
17699 F:      arch/x86/entry/
17700
17701 X86 MCE INFRASTRUCTURE
17702 M:      Tony Luck <tony.luck@intel.com>
17703 M:      Borislav Petkov <bp@alien8.de>
17704 L:      linux-edac@vger.kernel.org
17705 S:      Maintained
17706 F:      arch/x86/kernel/cpu/mce/*
17707
17708 X86 MICROCODE UPDATE SUPPORT
17709 M:      Borislav Petkov <bp@alien8.de>
17710 S:      Maintained
17711 F:      arch/x86/kernel/cpu/microcode/*
17712
17713 X86 MM
17714 M:      Dave Hansen <dave.hansen@linux.intel.com>
17715 M:      Andy Lutomirski <luto@kernel.org>
17716 M:      Peter Zijlstra <peterz@infradead.org>
17717 L:      linux-kernel@vger.kernel.org
17718 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17719 S:      Maintained
17720 F:      arch/x86/mm/
17721
17722 X86 PLATFORM DRIVERS
17723 M:      Darren Hart <dvhart@infradead.org>
17724 M:      Andy Shevchenko <andy@infradead.org>
17725 L:      platform-driver-x86@vger.kernel.org
17726 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17727 S:      Odd Fixes
17728 F:      drivers/platform/x86/
17729 F:      drivers/platform/olpc/
17730
17731 X86 PLATFORM DRIVERS - ARCH
17732 R:      Darren Hart <dvhart@infradead.org>
17733 R:      Andy Shevchenko <andy@infradead.org>
17734 L:      platform-driver-x86@vger.kernel.org
17735 L:      x86@kernel.org
17736 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17737 S:      Maintained
17738 F:      arch/x86/platform
17739
17740 X86 VDSO
17741 M:      Andy Lutomirski <luto@kernel.org>
17742 L:      linux-kernel@vger.kernel.org
17743 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17744 S:      Maintained
17745 F:      arch/x86/entry/vdso/
17746
17747 XARRAY
17748 M:      Matthew Wilcox <willy@infradead.org>
17749 L:      linux-fsdevel@vger.kernel.org
17750 S:      Supported
17751 F:      Documentation/core-api/xarray.rst
17752 F:      lib/idr.c
17753 F:      lib/xarray.c
17754 F:      include/linux/idr.h
17755 F:      include/linux/xarray.h
17756 F:      tools/testing/radix-tree
17757
17758 XBOX DVD IR REMOTE
17759 M:      Benjamin Valentin <benpicco@googlemail.com>
17760 S:      Maintained
17761 F:      drivers/media/rc/xbox_remote.c
17762 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17763
17764 XC2028/3028 TUNER DRIVER
17765 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17766 L:      linux-media@vger.kernel.org
17767 W:      https://linuxtv.org
17768 T:      git git://linuxtv.org/media_tree.git
17769 S:      Maintained
17770 F:      drivers/media/tuners/tuner-xc2028.*
17771
17772 XDP (eXpress Data Path)
17773 M:      Alexei Starovoitov <ast@kernel.org>
17774 M:      Daniel Borkmann <daniel@iogearbox.net>
17775 M:      David S. Miller <davem@davemloft.net>
17776 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17777 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17778 M:      John Fastabend <john.fastabend@gmail.com>
17779 L:      netdev@vger.kernel.org
17780 L:      bpf@vger.kernel.org
17781 S:      Supported
17782 F:      net/core/xdp.c
17783 F:      include/net/xdp.h
17784 F:      kernel/bpf/devmap.c
17785 F:      kernel/bpf/cpumap.c
17786 F:      include/trace/events/xdp.h
17787 K:      xdp
17788 N:      xdp
17789
17790 XDP SOCKETS (AF_XDP)
17791 M:      Björn Töpel <bjorn.topel@intel.com>
17792 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17793 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17794 L:      netdev@vger.kernel.org
17795 L:      bpf@vger.kernel.org
17796 S:      Maintained
17797 F:      kernel/bpf/xskmap.c
17798 F:      net/xdp/
17799
17800 XEN BLOCK SUBSYSTEM
17801 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17802 M:      Roger Pau Monné <roger.pau@citrix.com>
17803 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17804 S:      Supported
17805 F:      drivers/block/xen-blkback/*
17806 F:      drivers/block/xen*
17807
17808 XEN HYPERVISOR ARM
17809 M:      Stefano Stabellini <sstabellini@kernel.org>
17810 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17811 S:      Maintained
17812 F:      arch/arm/xen/
17813 F:      arch/arm/include/asm/xen/
17814
17815 XEN HYPERVISOR ARM64
17816 M:      Stefano Stabellini <sstabellini@kernel.org>
17817 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17818 S:      Maintained
17819 F:      arch/arm64/xen/
17820 F:      arch/arm64/include/asm/xen/
17821
17822 XEN HYPERVISOR INTERFACE
17823 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17824 M:      Juergen Gross <jgross@suse.com>
17825 R:      Stefano Stabellini <sstabellini@kernel.org>
17826 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17827 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17828 S:      Supported
17829 F:      arch/x86/xen/
17830 F:      arch/x86/platform/pvh/
17831 F:      drivers/*/xen-*front.c
17832 F:      drivers/xen/
17833 F:      arch/x86/include/asm/xen/
17834 F:      arch/x86/include/asm/pvclock-abi.h
17835 F:      include/xen/
17836 F:      include/uapi/xen/
17837 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17838 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17839
17840 XEN NETWORK BACKEND DRIVER
17841 M:      Wei Liu <wei.liu@kernel.org>
17842 M:      Paul Durrant <paul@xen.org>
17843 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17844 L:      netdev@vger.kernel.org
17845 S:      Supported
17846 F:      drivers/net/xen-netback/*
17847
17848 XEN PCI SUBSYSTEM
17849 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17850 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17851 S:      Supported
17852 F:      arch/x86/pci/*xen*
17853 F:      drivers/pci/*xen*
17854
17855 XEN PVSCSI DRIVERS
17856 M:      Juergen Gross <jgross@suse.com>
17857 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17858 L:      linux-scsi@vger.kernel.org
17859 S:      Supported
17860 F:      drivers/scsi/xen-scsifront.c
17861 F:      drivers/xen/xen-scsiback.c
17862 F:      include/xen/interface/io/vscsiif.h
17863
17864 XEN SWIOTLB SUBSYSTEM
17865 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17866 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17867 L:      iommu@lists.linux-foundation.org
17868 S:      Supported
17869 F:      arch/x86/xen/*swiotlb*
17870 F:      drivers/xen/*swiotlb*
17871
17872 XEN SOUND FRONTEND DRIVER
17873 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17874 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17875 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17876 S:      Supported
17877 F:      sound/xen/*
17878
17879 XFS FILESYSTEM
17880 M:      Darrick J. Wong <darrick.wong@oracle.com>
17881 M:      linux-xfs@vger.kernel.org
17882 L:      linux-xfs@vger.kernel.org
17883 W:      http://xfs.org/
17884 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17885 S:      Supported
17886 F:      Documentation/admin-guide/xfs.rst
17887 F:      Documentation/ABI/testing/sysfs-fs-xfs
17888 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17889 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17890 F:      fs/xfs/
17891 F:      include/uapi/linux/dqblk_xfs.h
17892 F:      include/uapi/linux/fsmap.h
17893
17894 XILINX AXI ETHERNET DRIVER
17895 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17896 S:      Maintained
17897 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17898
17899 XILINX UARTLITE SERIAL DRIVER
17900 M:      Peter Korsgaard <jacmet@sunsite.dk>
17901 L:      linux-serial@vger.kernel.org
17902 S:      Maintained
17903 F:      drivers/tty/serial/uartlite.c
17904
17905 XILINX VIDEO IP CORES
17906 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17907 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17908 L:      linux-media@vger.kernel.org
17909 T:      git git://linuxtv.org/media_tree.git
17910 S:      Supported
17911 F:      Documentation/devicetree/bindings/media/xilinx/
17912 F:      drivers/media/platform/xilinx/
17913 F:      include/uapi/linux/xilinx-v4l2-controls.h
17914
17915 XILINX SD-FEC IP CORES
17916 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17917 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17918 S:      Maintained
17919 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17920 F:      Documentation/misc-devices/xilinx_sdfec.rst
17921 F:      drivers/misc/xilinx_sdfec.c
17922 F:      drivers/misc/Kconfig
17923 F:      drivers/misc/Makefile
17924 F:      include/uapi/misc/xilinx_sdfec.h
17925
17926 XILLYBUS DRIVER
17927 M:      Eli Billauer <eli.billauer@gmail.com>
17928 L:      linux-kernel@vger.kernel.org
17929 S:      Supported
17930 F:      drivers/char/xillybus/
17931
17932 XLP9XX I2C DRIVER
17933 M:      George Cherian <george.cherian@cavium.com>
17934 M:      Jan Glauber <jglauber@cavium.com>
17935 L:      linux-i2c@vger.kernel.org
17936 W:      http://www.cavium.com
17937 S:      Supported
17938 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17939 F:      drivers/i2c/busses/i2c-xlp9xx.c
17940
17941 XRA1403 GPIO EXPANDER
17942 M:      Nandor Han <nandor.han@ge.com>
17943 M:      Semi Malinen <semi.malinen@ge.com>
17944 L:      linux-gpio@vger.kernel.org
17945 S:      Maintained
17946 F:      drivers/gpio/gpio-xra1403.c
17947 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17948
17949 XTENSA XTFPGA PLATFORM SUPPORT
17950 M:      Max Filippov <jcmvbkbc@gmail.com>
17951 L:      linux-xtensa@linux-xtensa.org
17952 S:      Maintained
17953 F:      drivers/spi/spi-xtensa-xtfpga.c
17954 F:      sound/soc/xtensa/xtfpga-i2s.c
17955
17956 YAM DRIVER FOR AX.25
17957 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17958 L:      linux-hams@vger.kernel.org
17959 S:      Maintained
17960 F:      drivers/net/hamradio/yam*
17961 F:      include/linux/yam.h
17962
17963 YAMA SECURITY MODULE
17964 M:      Kees Cook <keescook@chromium.org>
17965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17966 S:      Supported
17967 F:      security/yama/
17968 F:      Documentation/admin-guide/LSM/Yama.rst
17969
17970 YEALINK PHONE DRIVER
17971 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17972 L:      usbb2k-api-dev@nongnu.org
17973 S:      Maintained
17974 F:      Documentation/input/devices/yealink.rst
17975 F:      drivers/input/misc/yealink.*
17976
17977 Z8530 DRIVER FOR AX.25
17978 M:      Joerg Reuter <jreuter@yaina.de>
17979 W:      http://yaina.de/jreuter/
17980 W:      http://www.qsl.net/dl1bke/
17981 L:      linux-hams@vger.kernel.org
17982 S:      Maintained
17983 F:      Documentation/networking/z8530drv.txt
17984 F:      drivers/net/hamradio/*scc.c
17985 F:      drivers/net/hamradio/z8530.h
17986
17987 ZBUD COMPRESSED PAGE ALLOCATOR
17988 M:      Seth Jennings <sjenning@redhat.com>
17989 M:      Dan Streetman <ddstreet@ieee.org>
17990 L:      linux-mm@kvack.org
17991 S:      Maintained
17992 F:      mm/zbud.c
17993 F:      include/linux/zbud.h
17994
17995 ZD1211RW WIRELESS DRIVER
17996 M:      Daniel Drake <dsd@gentoo.org>
17997 M:      Ulrich Kunitz <kune@deine-taler.de>
17998 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17999 L:      linux-wireless@vger.kernel.org
18000 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
18001 S:      Maintained
18002 F:      drivers/net/wireless/zydas/zd1211rw/
18003
18004 ZD1301 MEDIA DRIVER
18005 M:      Antti Palosaari <crope@iki.fi>
18006 L:      linux-media@vger.kernel.org
18007 W:      https://linuxtv.org/
18008 W:      http://palosaari.fi/linux/
18009 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18010 S:      Maintained
18011 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18012
18013 ZD1301_DEMOD MEDIA DRIVER
18014 M:      Antti Palosaari <crope@iki.fi>
18015 L:      linux-media@vger.kernel.org
18016 W:      https://linuxtv.org/
18017 W:      http://palosaari.fi/linux/
18018 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18019 S:      Maintained
18020 F:      drivers/media/dvb-frontends/zd1301_demod*
18021
18022 ZHAOXIN PROCESSOR SUPPORT
18023 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18024 L:      linux-kernel@vger.kernel.org
18025 S:      Maintained
18026 F:      arch/x86/kernel/cpu/zhaoxin.c
18027
18028 ZPOOL COMPRESSED PAGE STORAGE API
18029 M:      Dan Streetman <ddstreet@ieee.org>
18030 L:      linux-mm@kvack.org
18031 S:      Maintained
18032 F:      mm/zpool.c
18033 F:      include/linux/zpool.h
18034
18035 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18036 M:      Minchan Kim <minchan@kernel.org>
18037 M:      Nitin Gupta <ngupta@vflare.org>
18038 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18039 L:      linux-kernel@vger.kernel.org
18040 S:      Maintained
18041 F:      drivers/block/zram/
18042 F:      Documentation/admin-guide/blockdev/zram.rst
18043
18044 ZS DECSTATION Z85C30 SERIAL DRIVER
18045 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18046 S:      Maintained
18047 F:      drivers/tty/serial/zs.*
18048
18049 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18050 M:      Minchan Kim <minchan@kernel.org>
18051 M:      Nitin Gupta <ngupta@vflare.org>
18052 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18053 L:      linux-mm@kvack.org
18054 S:      Maintained
18055 F:      mm/zsmalloc.c
18056 F:      include/linux/zsmalloc.h
18057 F:      Documentation/vm/zsmalloc.rst
18058
18059 ZSWAP COMPRESSED SWAP CACHING
18060 M:      Seth Jennings <sjenning@redhat.com>
18061 M:      Dan Streetman <ddstreet@ieee.org>
18062 L:      linux-mm@kvack.org
18063 S:      Maintained
18064 F:      mm/zswap.c
18065
18066 THE REST
18067 M:      Linus Torvalds <torvalds@linux-foundation.org>
18068 L:      linux-kernel@vger.kernel.org
18069 Q:      http://patchwork.kernel.org/project/LKML/list/
18070 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18071 S:      Buried alive in reporters
18072 F:      *
18073 F:      */