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 M:      Mihail Atanassov <mihail.atanassov@arm.com>
1255 L:      Mali DP Maintainers <malidp@foss.arm.com>
1256 S:      Supported
1257 T:      git git://anongit.freedesktop.org/drm/drm-misc
1258 F:      drivers/gpu/drm/arm/display/include/
1259 F:      drivers/gpu/drm/arm/display/komeda/
1260 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1261 F:      Documentation/gpu/komeda-kms.rst
1262
1263 ARM MALI-DP DRM DRIVER
1264 M:      Liviu Dudau <liviu.dudau@arm.com>
1265 M:      Brian Starkey <brian.starkey@arm.com>
1266 L:      Mali DP Maintainers <malidp@foss.arm.com>
1267 S:      Supported
1268 T:      git git://anongit.freedesktop.org/drm/drm-misc
1269 F:      drivers/gpu/drm/arm/
1270 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1271 F:      Documentation/gpu/afbc.rst
1272
1273 ARM MALI PANFROST DRM DRIVER
1274 M:      Rob Herring <robh@kernel.org>
1275 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1276 R:      Steven Price <steven.price@arm.com>
1277 R:      Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
1278 L:      dri-devel@lists.freedesktop.org
1279 S:      Supported
1280 T:      git git://anongit.freedesktop.org/drm/drm-misc
1281 F:      drivers/gpu/drm/panfrost/
1282 F:      include/uapi/drm/panfrost_drm.h
1283
1284 ARM MFM AND FLOPPY DRIVERS
1285 M:      Ian Molton <spyro@f2s.com>
1286 S:      Maintained
1287 F:      arch/arm/mach-rpc/floppydma.S
1288 F:      arch/arm/include/asm/floppy.h
1289
1290 ARM PMU PROFILING AND DEBUGGING
1291 M:      Will Deacon <will@kernel.org>
1292 M:      Mark Rutland <mark.rutland@arm.com>
1293 S:      Maintained
1294 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1295 F:      arch/arm*/kernel/perf_*
1296 F:      arch/arm/oprofile/common.c
1297 F:      arch/arm*/kernel/hw_breakpoint.c
1298 F:      arch/arm*/include/asm/hw_breakpoint.h
1299 F:      arch/arm*/include/asm/perf_event.h
1300 F:      drivers/perf/*
1301 F:      include/linux/perf/arm_pmu.h
1302 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1303 F:      Documentation/devicetree/bindings/perf/
1304
1305 ARM PORT
1306 M:      Russell King <linux@armlinux.org.uk>
1307 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1308 W:      http://www.armlinux.org.uk/
1309 S:      Odd Fixes
1310 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1311 F:      arch/arm/
1312 X:      arch/arm/boot/dts/
1313
1314 ARM PRIMECELL AACI PL041 DRIVER
1315 M:      Russell King <linux@armlinux.org.uk>
1316 S:      Odd Fixes
1317 F:      sound/arm/aaci.*
1318
1319 ARM PRIMECELL BUS SUPPORT
1320 M:      Russell King <linux@armlinux.org.uk>
1321 S:      Odd Fixes
1322 F:      drivers/amba/
1323 F:      include/linux/amba/bus.h
1324
1325 ARM PRIMECELL CLCD PL110 DRIVER
1326 M:      Russell King <linux@armlinux.org.uk>
1327 S:      Odd Fixes
1328 F:      drivers/video/fbdev/amba-clcd.*
1329
1330 ARM PRIMECELL KMI PL050 DRIVER
1331 M:      Russell King <linux@armlinux.org.uk>
1332 S:      Odd Fixes
1333 F:      drivers/input/serio/ambakmi.*
1334 F:      include/linux/amba/kmi.h
1335
1336 ARM PRIMECELL MMCI PL180/1 DRIVER
1337 M:      Russell King <linux@armlinux.org.uk>
1338 S:      Odd Fixes
1339 F:      drivers/mmc/host/mmci.*
1340 F:      include/linux/amba/mmci.h
1341
1342 ARM PRIMECELL SSP PL022 SPI DRIVER
1343 M:      Linus Walleij <linus.walleij@linaro.org>
1344 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1345 S:      Maintained
1346 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1347 F:      drivers/spi/spi-pl022.c
1348
1349 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1350 M:      Russell King <linux@armlinux.org.uk>
1351 S:      Odd Fixes
1352 F:      drivers/tty/serial/amba-pl01*.c
1353 F:      include/linux/amba/serial.h
1354
1355 ARM PRIMECELL VIC PL190/PL192 DRIVER
1356 M:      Linus Walleij <linus.walleij@linaro.org>
1357 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1358 S:      Maintained
1359 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1360 F:      drivers/irqchip/irq-vic.c
1361
1362 AMAZON ANNAPURNA LABS FIC DRIVER
1363 M:      Talel Shenhar <talel@amazon.com>
1364 S:      Maintained
1365 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1366 F:      drivers/irqchip/irq-al-fic.c
1367
1368 ARM SMMU DRIVERS
1369 M:      Will Deacon <will@kernel.org>
1370 R:      Robin Murphy <robin.murphy@arm.com>
1371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1372 S:      Maintained
1373 F:      drivers/iommu/arm-smmu*
1374 F:      drivers/iommu/io-pgtable-arm.c
1375 F:      drivers/iommu/io-pgtable-arm-v7s.c
1376
1377 ARM SUB-ARCHITECTURES
1378 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1379 S:      Maintained
1380 F:      arch/arm/mach-*/
1381 F:      arch/arm/plat-*/
1382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1383
1384 ARM/ACTIONS SEMI ARCHITECTURE
1385 M:      Andreas Färber <afaerber@suse.de>
1386 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1387 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1388 S:      Maintained
1389 N:      owl
1390 F:      arch/arm/mach-actions/
1391 F:      arch/arm/boot/dts/owl-*
1392 F:      arch/arm64/boot/dts/actions/
1393 F:      drivers/clk/actions/
1394 F:      drivers/clocksource/timer-owl*
1395 F:      drivers/dma/owl-dma.c
1396 F:      drivers/i2c/busses/i2c-owl.c
1397 F:      drivers/pinctrl/actions/*
1398 F:      drivers/soc/actions/
1399 F:      include/dt-bindings/power/owl-*
1400 F:      include/linux/soc/actions/
1401 F:      Documentation/devicetree/bindings/arm/actions.yaml
1402 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1403 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1404 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1405 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1406 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1407 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1408
1409 ARM/ADS SPHERE MACHINE SUPPORT
1410 M:      Lennert Buytenhek <kernel@wantstofly.org>
1411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1412 S:      Maintained
1413
1414 ARM/AFEB9260 MACHINE SUPPORT
1415 M:      Sergey Lapin <slapin@ossfans.org>
1416 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1417 S:      Maintained
1418
1419 ARM/AJECO 1ARM MACHINE SUPPORT
1420 M:      Lennert Buytenhek <kernel@wantstofly.org>
1421 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1422 S:      Maintained
1423
1424 ARM/Allwinner SoC Clock Support
1425 M:      Emilio López <emilio@elopez.com.ar>
1426 S:      Maintained
1427 F:      drivers/clk/sunxi/
1428
1429 ARM/Allwinner sunXi SoC support
1430 M:      Maxime Ripard <mripard@kernel.org>
1431 M:      Chen-Yu Tsai <wens@csie.org>
1432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1433 S:      Maintained
1434 N:      sun[x456789]i
1435 N:      sun50i
1436 F:      arch/arm/mach-sunxi/
1437 F:      arch/arm64/boot/dts/allwinner/
1438 F:      drivers/clk/sunxi-ng/
1439 F:      drivers/pinctrl/sunxi/
1440 F:      drivers/soc/sunxi/
1441 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1442
1443 Allwinner A10 CSI driver
1444 M:      Maxime Ripard <mripard@kernel.org>
1445 L:      linux-media@vger.kernel.org
1446 T:      git git://linuxtv.org/media_tree.git
1447 F:      drivers/media/platform/sunxi/sun4i-csi/
1448 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1449 S:      Maintained
1450
1451 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1452 M:      Neil Armstrong <narmstrong@baylibre.com>
1453 M:      Jerome Brunet <jbrunet@baylibre.com>
1454 L:      linux-amlogic@lists.infradead.org
1455 S:      Maintained
1456 F:      drivers/clk/meson/
1457 F:      include/dt-bindings/clock/meson*
1458 F:      include/dt-bindings/clock/gxbb*
1459 F:      Documentation/devicetree/bindings/clock/amlogic*
1460
1461 ARM/Amlogic Meson SoC support
1462 M:      Kevin Hilman <khilman@baylibre.com>
1463 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1464 L:      linux-amlogic@lists.infradead.org
1465 W:      http://linux-meson.com/
1466 S:      Maintained
1467 F:      arch/arm/mach-meson/
1468 F:      arch/arm/boot/dts/meson*
1469 F:      arch/arm64/boot/dts/amlogic/
1470 F:      drivers/pinctrl/meson/
1471 F:      drivers/mmc/host/meson*
1472 F:      drivers/soc/amlogic/
1473 F:      drivers/rtc/rtc-meson*
1474 N:      meson
1475
1476 ARM/Amlogic Meson SoC Sound Drivers
1477 M:      Jerome Brunet <jbrunet@baylibre.com>
1478 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1479 S:      Maintained
1480 F:      sound/soc/meson/
1481 F:      Documentation/devicetree/bindings/sound/amlogic*
1482
1483 ARM/Annapurna Labs ALPINE ARCHITECTURE
1484 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1485 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1486 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1487 S:      Maintained
1488 F:      arch/arm/mach-alpine/
1489 F:      arch/arm/boot/dts/alpine*
1490 F:      arch/arm64/boot/dts/al/
1491 F:      drivers/*/*alpine*
1492
1493 ARM/ARTPEC MACHINE SUPPORT
1494 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1495 M:      Lars Persson <lars.persson@axis.com>
1496 S:      Maintained
1497 L:      linux-arm-kernel@axis.com
1498 F:      arch/arm/mach-artpec
1499 F:      arch/arm/boot/dts/artpec6*
1500 F:      drivers/clk/axis
1501 F:      drivers/crypto/axis
1502 F:      drivers/mmc/host/usdhi6rol0.c
1503 F:      drivers/pinctrl/pinctrl-artpec*
1504 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1505
1506 ARM/ASPEED I2C DRIVER
1507 M:      Brendan Higgins <brendanhiggins@google.com>
1508 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1509 R:      Joel Stanley <joel@jms.id.au>
1510 L:      linux-i2c@vger.kernel.org
1511 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1512 S:      Maintained
1513 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1514 F:      drivers/i2c/busses/i2c-aspeed.c
1515 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1516 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1517
1518 ARM/ASPEED MACHINE SUPPORT
1519 M:      Joel Stanley <joel@jms.id.au>
1520 R:      Andrew Jeffery <andrew@aj.id.au>
1521 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1522 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1523 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1524 S:      Supported
1525 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1526 F:      arch/arm/mach-aspeed/
1527 F:      arch/arm/boot/dts/aspeed-*
1528 N:      aspeed
1529
1530 ARM/BITMAIN ARCHITECTURE
1531 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1533 S:      Maintained
1534 F:      arch/arm64/boot/dts/bitmain/
1535 F:      drivers/pinctrl/pinctrl-bm1880.c
1536 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1537 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1538
1539 ARM/CALXEDA HIGHBANK ARCHITECTURE
1540 M:      Rob Herring <robh@kernel.org>
1541 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1542 S:      Maintained
1543 F:      arch/arm/mach-highbank/
1544 F:      arch/arm/boot/dts/highbank.dts
1545 F:      arch/arm/boot/dts/ecx-*.dts*
1546
1547 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1548 M:      Krzysztof Halasa <khalasa@piap.pl>
1549 S:      Maintained
1550 F:      arch/arm/mach-cns3xxx/
1551
1552 ARM/CAVIUM THUNDER NETWORK DRIVER
1553 M:      Sunil Goutham <sgoutham@cavium.com>
1554 M:      Robert Richter <rric@kernel.org>
1555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1556 S:      Supported
1557 F:      drivers/net/ethernet/cavium/thunder/
1558
1559 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1560 M:      Lukasz Majewski <lukma@denx.de>
1561 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1562 S:      Maintained
1563 F:      arch/arm/mach-ep93xx/ts72xx.c
1564
1565 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1566 M:      Alexander Shiyan <shc_work@mail.ru>
1567 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1568 S:      Odd Fixes
1569 N:      clps711x
1570
1571 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1572 M:      Lennert Buytenhek <kernel@wantstofly.org>
1573 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1574 S:      Maintained
1575
1576 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1577 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1578 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1579 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1580 S:      Maintained
1581 F:      arch/arm/mach-ep93xx/
1582 F:      arch/arm/mach-ep93xx/include/mach/
1583
1584 ARM/CLKDEV SUPPORT
1585 M:      Russell King <linux@armlinux.org.uk>
1586 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1587 S:      Maintained
1588 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1589 F:      drivers/clk/clkdev.c
1590
1591 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1592 M:      Mike Rapoport <mike@compulab.co.il>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595
1596 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1597 M:      Baruch Siach <baruch@tkos.co.il>
1598 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1599 S:      Maintained
1600 F:      arch/arm/boot/dts/cx92755*
1601 N:      digicolor
1602
1603 ARM/CONTEC MICRO9 MACHINE SUPPORT
1604 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1605 S:      Maintained
1606 F:      arch/arm/mach-ep93xx/micro9.c
1607
1608 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1609 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1610 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1611 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1612 S:      Maintained
1613 F:      drivers/hwtracing/coresight/*
1614 F:      Documentation/trace/coresight.rst
1615 F:      Documentation/trace/coresight-cpu-debug.rst
1616 F:      Documentation/devicetree/bindings/arm/coresight.txt
1617 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1618 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1619 F:      tools/perf/arch/arm/util/pmu.c
1620 F:      tools/perf/arch/arm/util/auxtrace.c
1621 F:      tools/perf/arch/arm/util/cs-etm.c
1622 F:      tools/perf/arch/arm/util/cs-etm.h
1623 F:      tools/perf/util/cs-etm.*
1624 F:      tools/perf/util/cs-etm-decoder/*
1625
1626 ARM/CORGI MACHINE SUPPORT
1627 M:      Richard Purdie <rpurdie@rpsys.net>
1628 S:      Maintained
1629
1630 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1631 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1632 M:      Linus Walleij <linus.walleij@linaro.org>
1633 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1634 T:      git git://github.com/ulli-kroll/linux.git
1635 S:      Maintained
1636 F:      Documentation/devicetree/bindings/arm/gemini.txt
1637 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1638 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1639 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1640 F:      arch/arm/mach-gemini/
1641 F:      drivers/net/ethernet/cortina/
1642 F:      drivers/pinctrl/pinctrl-gemini.c
1643 F:      drivers/rtc/rtc-ftrtc010.c
1644
1645 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1646 M:      Barry Song <baohua@kernel.org>
1647 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1648 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1649 S:      Maintained
1650 F:      arch/arm/boot/dts/prima2*
1651 F:      arch/arm/mach-prima2/
1652 F:      drivers/clk/sirf/
1653 F:      drivers/clocksource/timer-prima2.c
1654 F:      drivers/clocksource/timer-atlas7.c
1655 N:      [^a-z]sirf
1656 X:      drivers/gnss
1657
1658 ARM/CZ.NIC TURRIS MOX SUPPORT
1659 M:      Marek Behun <marek.behun@nic.cz>
1660 W:      http://mox.turris.cz
1661 S:      Maintained
1662 F:      Documentation/ABI/testing/debugfs-moxtet
1663 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1664 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1665 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1666 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1667 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1668 F:      include/linux/moxtet.h
1669 F:      drivers/bus/moxtet.c
1670 F:      drivers/firmware/turris-mox-rwtm.c
1671 F:      drivers/gpio/gpio-moxtet.c
1672
1673 ARM/EBSA110 MACHINE SUPPORT
1674 M:      Russell King <linux@armlinux.org.uk>
1675 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1676 W:      http://www.armlinux.org.uk/
1677 S:      Maintained
1678 F:      arch/arm/mach-ebsa110/
1679 F:      drivers/net/ethernet/amd/am79c961a.*
1680
1681 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1682 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1683 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1684 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1685 S:      Maintained
1686 N:      efm32
1687
1688 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1689 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1690 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1691 S:      Maintained
1692 F:      arch/arm/mach-pxa/ezx.c
1693
1694 ARM/FARADAY FA526 PORT
1695 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1696 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1697 S:      Maintained
1698 T:      git git://git.berlios.de/gemini-board
1699 F:      arch/arm/mm/*-fa*
1700
1701 ARM/FOOTBRIDGE ARCHITECTURE
1702 M:      Russell King <linux@armlinux.org.uk>
1703 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1704 W:      http://www.armlinux.org.uk/
1705 S:      Maintained
1706 F:      arch/arm/include/asm/hardware/dec21285.h
1707 F:      arch/arm/mach-footbridge/
1708
1709 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1710 M:      Shawn Guo <shawnguo@kernel.org>
1711 M:      Sascha Hauer <s.hauer@pengutronix.de>
1712 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1713 R:      Fabio Estevam <festevam@gmail.com>
1714 R:      NXP Linux Team <linux-imx@nxp.com>
1715 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1716 S:      Maintained
1717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1718 N:      imx
1719 N:      mxs
1720 X:      drivers/media/i2c/
1721
1722 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1723 M:      Shawn Guo <shawnguo@kernel.org>
1724 M:      Sascha Hauer <s.hauer@pengutronix.de>
1725 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1726 R:      Stefan Agner <stefan@agner.ch>
1727 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1728 S:      Maintained
1729 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1730 F:      arch/arm/mach-imx/*vf610*
1731 F:      arch/arm/boot/dts/vf*
1732
1733 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1734 M:      Shawn Guo <shawnguo@kernel.org>
1735 M:      Li Yang <leoyang.li@nxp.com>
1736 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1737 S:      Maintained
1738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1739 F:      arch/arm/boot/dts/ls1021a*
1740 F:      arch/arm64/boot/dts/freescale/fsl-*
1741 F:      arch/arm64/boot/dts/freescale/qoriq-*
1742
1743 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1744 M:      Lennert Buytenhek <kernel@wantstofly.org>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/GUMSTIX MACHINE SUPPORT
1749 M:      Steve Sakoman <sakoman@gmail.com>
1750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1751 S:      Maintained
1752
1753 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1754 M:      Philipp Zabel <philipp.zabel@gmail.com>
1755 M:      Paul Parsons <lost.distance@yahoo.com>
1756 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1757 S:      Maintained
1758 F:      arch/arm/mach-pxa/hx4700.c
1759 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1760 F:      sound/soc/pxa/hx4700.c
1761
1762 ARM/HISILICON SOC SUPPORT
1763 M:      Wei Xu <xuwei5@hisilicon.com>
1764 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1765 W:      http://www.hisilicon.com
1766 S:      Supported
1767 T:      git git://github.com/hisilicon/linux-hisi.git
1768 F:      arch/arm/mach-hisi/
1769 F:      arch/arm/boot/dts/hi3*
1770 F:      arch/arm/boot/dts/hip*
1771 F:      arch/arm/boot/dts/hisi*
1772 F:      arch/arm64/boot/dts/hisilicon/
1773
1774 ARM/HP JORNADA 7XX MACHINE SUPPORT
1775 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1776 W:      www.jlime.com
1777 S:      Maintained
1778 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1779 F:      arch/arm/mach-sa1100/jornada720.c
1780 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1781
1782 ARM/IGEP MACHINE SUPPORT
1783 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1784 M:      Javier Martinez Canillas <javier@dowhile0.org>
1785 L:      linux-omap@vger.kernel.org
1786 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1787 S:      Maintained
1788 F:      arch/arm/boot/dts/omap3-igep*
1789
1790 ARM/INCOME PXA270 SUPPORT
1791 M:      Marek Vasut <marek.vasut@gmail.com>
1792 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1793 S:      Maintained
1794 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1795
1796 ARM/INTEL IOP32X ARM ARCHITECTURE
1797 M:      Lennert Buytenhek <kernel@wantstofly.org>
1798 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1799 S:      Maintained
1800
1801 ARM/INTEL IQ81342EX MACHINE SUPPORT
1802 M:      Lennert Buytenhek <kernel@wantstofly.org>
1803 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1804 S:      Maintained
1805
1806 ARM/INTEL IXDP2850 MACHINE SUPPORT
1807 M:      Lennert Buytenhek <kernel@wantstofly.org>
1808 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1809 S:      Maintained
1810
1811 ARM/INTEL IXP4XX ARM ARCHITECTURE
1812 M:      Linus Walleij <linusw@kernel.org>
1813 M:      Imre Kaloz <kaloz@openwrt.org>
1814 M:      Krzysztof Halasa <khalasa@piap.pl>
1815 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1816 S:      Maintained
1817 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1818 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1819 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1820 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1821 F:      arch/arm/mach-ixp4xx/
1822 F:      drivers/clocksource/timer-ixp4xx.c
1823 F:      drivers/gpio/gpio-ixp4xx.c
1824 F:      drivers/irqchip/irq-ixp4xx.c
1825 F:      include/linux/irqchip/irq-ixp4xx.h
1826 F:      include/linux/platform_data/timer-ixp4xx.h
1827
1828 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1829 M:      Jonathan Cameron <jic23@cam.ac.uk>
1830 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1831 S:      Maintained
1832 F:      arch/arm/mach-pxa/stargate2.c
1833 F:      drivers/pcmcia/pxa2xx_stargate2.c
1834
1835 ARM/INTEL XSC3 (MANZANO) ARM CORE
1836 M:      Lennert Buytenhek <kernel@wantstofly.org>
1837 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1838 S:      Maintained
1839
1840 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
1841 M:      Lennert Buytenhek <kernel@wantstofly.org>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844
1845 ARM/LG1K ARCHITECTURE
1846 M:      Chanho Min <chanho.min@lge.com>
1847 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1848 S:      Maintained
1849 F:      arch/arm64/boot/dts/lg/
1850
1851 ARM/LOGICPD PXA270 MACHINE SUPPORT
1852 M:      Lennert Buytenhek <kernel@wantstofly.org>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855
1856 ARM/LPC18XX ARCHITECTURE
1857 M:      Vladimir Zapolskiy <vz@mleia.com>
1858 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1859 S:      Maintained
1860 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1861 F:      arch/arm/boot/dts/lpc43*
1862 F:      drivers/i2c/busses/i2c-lpc2k.c
1863 F:      drivers/memory/pl172.c
1864 F:      drivers/mtd/spi-nor/nxp-spifi.c
1865 F:      drivers/rtc/rtc-lpc24xx.c
1866 N:      lpc18xx
1867
1868 ARM/LPC32XX SOC SUPPORT
1869 M:      Vladimir Zapolskiy <vz@mleia.com>
1870 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1871 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1872 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1873 S:      Maintained
1874 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1875 F:      arch/arm/boot/dts/lpc32*
1876 F:      arch/arm/mach-lpc32xx/
1877 F:      drivers/i2c/busses/i2c-pnx.c
1878 F:      drivers/net/ethernet/nxp/lpc_eth.c
1879 F:      drivers/usb/host/ohci-nxp.c
1880 F:      drivers/watchdog/pnx4008_wdt.c
1881 N:      lpc32xx
1882
1883 ARM/MAGICIAN MACHINE SUPPORT
1884 M:      Philipp Zabel <philipp.zabel@gmail.com>
1885 S:      Maintained
1886
1887 ARM/Marvell Dove/MV78xx0/Orion SOC support
1888 M:      Jason Cooper <jason@lakedaemon.net>
1889 M:      Andrew Lunn <andrew@lunn.ch>
1890 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1891 M:      Gregory Clement <gregory.clement@bootlin.com>
1892 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1893 S:      Maintained
1894 F:      Documentation/devicetree/bindings/soc/dove/
1895 F:      arch/arm/mach-dove/
1896 F:      arch/arm/mach-mv78xx0/
1897 F:      arch/arm/mach-orion5x/
1898 F:      arch/arm/plat-orion/
1899 F:      arch/arm/boot/dts/dove*
1900 F:      arch/arm/boot/dts/orion5x*
1901 T:      git git://git.infradead.org/linux-mvebu.git
1902
1903 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1904 M:      Jason Cooper <jason@lakedaemon.net>
1905 M:      Andrew Lunn <andrew@lunn.ch>
1906 M:      Gregory Clement <gregory.clement@bootlin.com>
1907 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1908 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1909 S:      Maintained
1910 F:      arch/arm/boot/dts/armada*
1911 F:      arch/arm/boot/dts/kirkwood*
1912 F:      arch/arm/configs/mvebu_*_defconfig
1913 F:      arch/arm/mach-mvebu/
1914 F:      arch/arm64/boot/dts/marvell/armada*
1915 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1916 F:      drivers/cpufreq/armada-8k-cpufreq.c
1917 F:      drivers/cpufreq/mvebu-cpufreq.c
1918 F:      drivers/irqchip/irq-armada-370-xp.c
1919 F:      drivers/irqchip/irq-mvebu-*
1920 F:      drivers/pinctrl/mvebu/
1921 F:      drivers/rtc/rtc-armada38x.c
1922 T:      git git://git.infradead.org/linux-mvebu.git
1923
1924 ARM/Mediatek RTC DRIVER
1925 M:      Eddie Huang <eddie.huang@mediatek.com>
1926 M:      Sean Wang <sean.wang@mediatek.com>
1927 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1928 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1929 S:      Maintained
1930 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1931 F:      drivers/rtc/rtc-mt6397.c
1932 F:      drivers/rtc/rtc-mt7622.c
1933
1934 ARM/Mediatek SoC support
1935 M:      Matthias Brugger <matthias.bgg@gmail.com>
1936 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1937 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1938 W:      https://mtk.bcnfs.org/
1939 C:      irc://chat.freenode.net/linux-mediatek
1940 S:      Maintained
1941 F:      arch/arm/boot/dts/mt6*
1942 F:      arch/arm/boot/dts/mt7*
1943 F:      arch/arm/boot/dts/mt8*
1944 F:      arch/arm/mach-mediatek/
1945 F:      arch/arm64/boot/dts/mediatek/
1946 F:      drivers/soc/mediatek/
1947 N:      mtk
1948 N:      mt[678]
1949 K:      mediatek
1950
1951 ARM/Mediatek USB3 PHY DRIVER
1952 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1953 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1954 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1955 S:      Maintained
1956 F:      drivers/phy/mediatek/
1957 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1958
1959 ARM/Microchip (AT91) SoC support
1960 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1961 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1962 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1963 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1964 W:      http://www.linux4sam.org
1965 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1966 S:      Supported
1967 N:      at91
1968 N:      atmel
1969 F:      arch/arm/mach-at91/
1970 F:      include/soc/at91/
1971 F:      arch/arm/boot/dts/at91*.dts
1972 F:      arch/arm/boot/dts/at91*.dtsi
1973 F:      arch/arm/boot/dts/sama*.dts
1974 F:      arch/arm/boot/dts/sama*.dtsi
1975 F:      arch/arm/include/debug/at91.S
1976 F:      drivers/memory/atmel*
1977 F:      drivers/watchdog/sama5d4_wdt.c
1978 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1979 X:      drivers/net/wireless/atmel/
1980
1981 ARM/MIOA701 MACHINE SUPPORT
1982 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1983 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1984 F:      arch/arm/mach-pxa/mioa701.c
1985 S:      Maintained
1986
1987 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1988 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1989 S:      Maintained
1990
1991 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1992 M:      Linus Walleij <linus.walleij@linaro.org>
1993 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1994 S:      Maintained
1995 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1996 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1997 F:      arch/arm/mach-nomadik/
1998 F:      arch/arm/mach-u300/
1999 F:      arch/arm/mach-ux500/
2000 F:      drivers/soc/ux500/
2001 F:      arch/arm/boot/dts/ste-*
2002 F:      drivers/clk/clk-nomadik.c
2003 F:      drivers/clk/clk-u300.c
2004 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2005 F:      drivers/clocksource/timer-u300.c
2006 F:      drivers/dma/coh901318*
2007 F:      drivers/dma/ste_dma40*
2008 F:      drivers/hwspinlock/u8500_hsem.c
2009 F:      drivers/i2c/busses/i2c-nomadik.c
2010 F:      drivers/i2c/busses/i2c-stu300.c
2011 F:      drivers/mfd/ab3100*
2012 F:      drivers/mfd/ab8500*
2013 F:      drivers/mfd/abx500*
2014 F:      drivers/mfd/dbx500*
2015 F:      drivers/mfd/db8500*
2016 F:      drivers/pinctrl/nomadik/
2017 F:      drivers/pinctrl/pinctrl-coh901*
2018 F:      drivers/pinctrl/pinctrl-u300.c
2019 F:      drivers/rtc/rtc-ab3100.c
2020 F:      drivers/rtc/rtc-ab8500.c
2021 F:      drivers/rtc/rtc-coh901331.c
2022 F:      drivers/rtc/rtc-pl031.c
2023 F:      drivers/watchdog/coh901327_wdt.c
2024 F:      Documentation/devicetree/bindings/arm/ste-*
2025 F:      Documentation/devicetree/bindings/arm/ux500/
2026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2027
2028 ARM/NUVOTON NPCM ARCHITECTURE
2029 M:      Avi Fishman <avifishman70@gmail.com>
2030 M:      Tomer Maimon <tmaimon77@gmail.com>
2031 M:      Tali Perry <tali.perry1@gmail.com>
2032 R:      Patrick Venture <venture@google.com>
2033 R:      Nancy Yuen <yuenn@google.com>
2034 R:      Benjamin Fair <benjaminfair@google.com>
2035 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2036 S:      Supported
2037 F:      arch/arm/mach-npcm/
2038 F:      arch/arm/boot/dts/nuvoton-npcm*
2039 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2040 F:      drivers/*/*npcm*
2041 F:      Documentation/devicetree/bindings/*/*npcm*
2042 F:      Documentation/devicetree/bindings/*/*/*npcm*
2043
2044 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2045 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2046 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2047 S:      Orphan
2048 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2049 F:      arch/arm/mach-s3c24xx/gta02.h
2050
2051 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2052 M:      Alexander Clouter <alex@digriz.org.uk>
2053 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2054 W:      http://www.digriz.org.uk/ts78xx/kernel
2055 S:      Maintained
2056 F:      arch/arm/mach-orion5x/ts78xx-*
2057
2058 ARM/OXNAS platform support
2059 M:      Neil Armstrong <narmstrong@baylibre.com>
2060 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2061 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2062 S:      Maintained
2063 F:      arch/arm/mach-oxnas/
2064 F:      arch/arm/boot/dts/ox8*.dts*
2065 N:      oxnas
2066
2067 ARM/PALM TREO SUPPORT
2068 M:      Tomas Cech <sleep_walker@suse.com>
2069 L:      linux-arm-kernel@lists.infradead.org
2070 W:      http://hackndev.com
2071 S:      Maintained
2072 F:      arch/arm/mach-pxa/palmtreo.*
2073
2074 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2075 M:      Marek Vasut <marek.vasut@gmail.com>
2076 L:      linux-arm-kernel@lists.infradead.org
2077 W:      http://hackndev.com
2078 S:      Maintained
2079 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2080 F:      arch/arm/mach-pxa/palmtx.c
2081 F:      arch/arm/mach-pxa/palmt5.*
2082 F:      arch/arm/mach-pxa/include/mach/palmld.h
2083 F:      arch/arm/mach-pxa/palmld.c
2084 F:      arch/arm/mach-pxa/palmte2.*
2085 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2086 F:      arch/arm/mach-pxa/palmtc.c
2087
2088 ARM/PALMZ72 SUPPORT
2089 M:      Sergey Lapin <slapin@ossfans.org>
2090 L:      linux-arm-kernel@lists.infradead.org
2091 W:      http://hackndev.com
2092 S:      Maintained
2093 F:      arch/arm/mach-pxa/palmz72.*
2094
2095 ARM/PLEB SUPPORT
2096 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2097 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2098 S:      Maintained
2099
2100 ARM/PT DIGITAL BOARD PORT
2101 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2102 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2103 W:      http://www.armlinux.org.uk/
2104 S:      Maintained
2105
2106 ARM/QUALCOMM SUPPORT
2107 M:      Andy Gross <agross@kernel.org>
2108 L:      linux-arm-msm@vger.kernel.org
2109 S:      Maintained
2110 F:      Documentation/devicetree/bindings/soc/qcom/
2111 F:      Documentation/devicetree/bindings/*/qcom*
2112 F:      arch/arm/boot/dts/qcom-*.dts
2113 F:      arch/arm/boot/dts/qcom-*.dtsi
2114 F:      arch/arm/mach-qcom/
2115 F:      arch/arm64/boot/dts/qcom/
2116 F:      drivers/*/qcom/
2117 F:      drivers/*/qcom*
2118 F:      drivers/*/*/qcom/
2119 F:      drivers/*/*/qcom*
2120 F:      drivers/*/pm8???-*
2121 F:      drivers/bluetooth/btqcomsmd.c
2122 F:      drivers/clocksource/timer-qcom.c
2123 F:      drivers/extcon/extcon-qcom*
2124 F:      drivers/iommu/msm*
2125 F:      drivers/i2c/busses/i2c-qup.c
2126 F:      drivers/i2c/busses/i2c-qcom-geni.c
2127 F:      drivers/mfd/ssbi.c
2128 F:      drivers/mmc/host/mmci_qcom*
2129 F:      drivers/mmc/host/sdhci-msm.c
2130 F:      drivers/pci/controller/dwc/pcie-qcom.c
2131 F:      drivers/phy/qualcomm/
2132 F:      drivers/power/*/msm*
2133 F:      drivers/reset/reset-qcom-*
2134 F:      drivers/scsi/ufs/ufs-qcom.*
2135 F:      drivers/spi/spi-qup.c
2136 F:      drivers/spi/spi-geni-qcom.c
2137 F:      drivers/spi/spi-qcom-qspi.c
2138 F:      drivers/tty/serial/msm_serial.c
2139 F:      drivers/usb/dwc3/dwc3-qcom.c
2140 F:      include/dt-bindings/*/qcom*
2141 F:      include/linux/*/qcom*
2142 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2143
2144 ARM/RADISYS ENP2611 MACHINE SUPPORT
2145 M:      Lennert Buytenhek <kernel@wantstofly.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 S:      Maintained
2148
2149 ARM/RDA MICRO ARCHITECTURE
2150 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2151 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2152 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2153 S:      Maintained
2154 F:      arch/arm/boot/dts/rda8810pl-*
2155 F:      drivers/clocksource/timer-rda.c
2156 F:      drivers/irqchip/irq-rda-intc.c
2157 F:      drivers/tty/serial/rda-uart.c
2158 F:      Documentation/devicetree/bindings/arm/rda.yaml
2159 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2160 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2161 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2162
2163 ARM/REALTEK ARCHITECTURE
2164 M:      Andreas Färber <afaerber@suse.de>
2165 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2166 S:      Maintained
2167 F:      arch/arm64/boot/dts/realtek/
2168 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2169
2170 ARM/RENESAS ARM64 ARCHITECTURE
2171 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2172 M:      Magnus Damm <magnus.damm@gmail.com>
2173 L:      linux-renesas-soc@vger.kernel.org
2174 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
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:      Geert Uytterhoeven <geert+renesas@glider.be>
2287 M:      Magnus Damm <magnus.damm@gmail.com>
2288 L:      linux-renesas-soc@vger.kernel.org
2289 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2290 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2291 S:      Supported
2292 F:      arch/arm/boot/dts/emev2*
2293 F:      arch/arm/boot/dts/gr-peach*
2294 F:      arch/arm/boot/dts/iwg20d-q7*
2295 F:      arch/arm/boot/dts/r7s*
2296 F:      arch/arm/boot/dts/r8a*
2297 F:      arch/arm/boot/dts/r9a*
2298 F:      arch/arm/boot/dts/sh*
2299 F:      arch/arm/configs/shmobile_defconfig
2300 F:      arch/arm/include/debug/renesas-scif.S
2301 F:      arch/arm/mach-shmobile/
2302 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2303 F:      drivers/soc/renesas/
2304 F:      include/linux/soc/renesas/
2305
2306 ARM/SOCFPGA ARCHITECTURE
2307 M:      Dinh Nguyen <dinguyen@kernel.org>
2308 S:      Maintained
2309 F:      arch/arm/mach-socfpga/
2310 F:      arch/arm/boot/dts/socfpga*
2311 F:      arch/arm/configs/socfpga_defconfig
2312 F:      arch/arm64/boot/dts/altera/
2313 F:      arch/arm64/boot/dts/intel/
2314 W:      http://www.rocketboards.org
2315 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2316
2317 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2318 M:      Dinh Nguyen <dinguyen@kernel.org>
2319 S:      Maintained
2320 F:      drivers/clk/socfpga/
2321
2322 ARM/SOCFPGA EDAC SUPPORT
2323 M:      Thor Thayer <thor.thayer@linux.intel.com>
2324 S:      Maintained
2325 F:      drivers/edac/altera_edac.
2326
2327 ARM/SPREADTRUM SoC SUPPORT
2328 M:      Orson Zhai <orsonzhai@gmail.com>
2329 M:      Baolin Wang <baolin.wang@linaro.org>
2330 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2331 S:      Maintained
2332 F:      arch/arm64/boot/dts/sprd
2333 N:      sprd
2334
2335 ARM/STI ARCHITECTURE
2336 M:      Patrice Chotard <patrice.chotard@st.com>
2337 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2338 W:      http://www.stlinux.com
2339 S:      Maintained
2340 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2341 F:      arch/arm/mach-sti/
2342 F:      arch/arm/boot/dts/sti*
2343 F:      drivers/char/hw_random/st-rng.c
2344 F:      drivers/clocksource/arm_global_timer.c
2345 F:      drivers/clocksource/clksrc_st_lpc.c
2346 F:      drivers/cpufreq/sti-cpufreq.c
2347 F:      drivers/dma/st_fdma*
2348 F:      drivers/i2c/busses/i2c-st.c
2349 F:      drivers/media/rc/st_rc.c
2350 F:      drivers/media/platform/sti/c8sectpfe/
2351 F:      drivers/mmc/host/sdhci-st.c
2352 F:      drivers/phy/st/phy-miphy28lp.c
2353 F:      drivers/phy/st/phy-stih407-usb.c
2354 F:      drivers/pinctrl/pinctrl-st.c
2355 F:      drivers/remoteproc/st_remoteproc.c
2356 F:      drivers/remoteproc/st_slim_rproc.c
2357 F:      drivers/reset/sti/
2358 F:      drivers/rtc/rtc-st-lpc.c
2359 F:      drivers/tty/serial/st-asc.c
2360 F:      drivers/usb/dwc3/dwc3-st.c
2361 F:      drivers/usb/host/ehci-st.c
2362 F:      drivers/usb/host/ohci-st.c
2363 F:      drivers/watchdog/st_lpc_wdt.c
2364 F:      drivers/ata/ahci_st.c
2365 F:      include/linux/remoteproc/st_slim_rproc.h
2366
2367 ARM/STM32 ARCHITECTURE
2368 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2369 M:      Alexandre Torgue <alexandre.torgue@st.com>
2370 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2371 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2372 S:      Maintained
2373 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2374 N:      stm32
2375 N:      stm
2376 F:      arch/arm/boot/dts/stm32*
2377 F:      arch/arm/mach-stm32/
2378 F:      drivers/clocksource/armv7m_systick.c
2379
2380 ARM/Synaptics SoC support
2381 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2382 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2384 S:      Maintained
2385 F:      arch/arm/mach-berlin/
2386 F:      arch/arm/boot/dts/berlin*
2387 F:      arch/arm64/boot/dts/synaptics/
2388
2389 ARM/TANGO ARCHITECTURE
2390 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2391 M:      Mans Rullgard <mans@mansr.com>
2392 L:      linux-arm-kernel@lists.infradead.org
2393 S:      Odd Fixes
2394 N:      tango
2395
2396 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2397 M:      Lennert Buytenhek <kernel@wantstofly.org>
2398 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2399 S:      Maintained
2400
2401 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2402 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2403 L:      linux-tegra@vger.kernel.org
2404 L:      linux-media@vger.kernel.org
2405 S:      Maintained
2406 F:      drivers/media/platform/tegra-cec/
2407 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2408
2409 ARM/TETON BGA MACHINE SUPPORT
2410 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2411 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2412 S:      Maintained
2413
2414 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2415 M:      Santosh Shilimkar <ssantosh@kernel.org>
2416 L:      linux-kernel@vger.kernel.org
2417 S:      Maintained
2418 F:      drivers/memory/*emif*
2419
2420 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2421 M:      Tero Kristo <t-kristo@ti.com>
2422 M:      Nishanth Menon <nm@ti.com>
2423 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2424 S:      Supported
2425 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2426 F:      arch/arm64/boot/dts/ti/Makefile
2427 F:      arch/arm64/boot/dts/ti/k3-*
2428 F:      include/dt-bindings/pinctrl/k3.h
2429
2430 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2431 M:      Santosh Shilimkar <ssantosh@kernel.org>
2432 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2433 S:      Maintained
2434 F:      arch/arm/mach-keystone/
2435 F:      arch/arm/boot/dts/keystone-*
2436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2437
2438 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2439 M:      Santosh Shilimkar <ssantosh@kernel.org>
2440 L:      linux-kernel@vger.kernel.org
2441 S:      Maintained
2442 F:      drivers/clk/keystone/
2443
2444 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2445 M:      Santosh Shilimkar <ssantosh@kernel.org>
2446 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2447 L:      linux-kernel@vger.kernel.org
2448 S:      Maintained
2449 F:      drivers/clocksource/timer-keystone.c
2450
2451 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2452 M:      Santosh Shilimkar <ssantosh@kernel.org>
2453 L:      linux-kernel@vger.kernel.org
2454 S:      Maintained
2455 F:      drivers/power/reset/keystone-reset.c
2456
2457 ARM/THECUS N2100 MACHINE SUPPORT
2458 M:      Lennert Buytenhek <kernel@wantstofly.org>
2459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2460 S:      Maintained
2461
2462 ARM/TOSA MACHINE SUPPORT
2463 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2464 M:      Dirk Opfer <dirk@opfer-online.de>
2465 S:      Maintained
2466
2467 ARM/UNIPHIER ARCHITECTURE
2468 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2469 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2470 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2471 S:      Maintained
2472 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2473 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2474 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2475 F:      arch/arm/boot/dts/uniphier*
2476 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2477 F:      arch/arm/mach-uniphier/
2478 F:      arch/arm/mm/cache-uniphier.c
2479 F:      arch/arm64/boot/dts/socionext/uniphier*
2480 F:      drivers/bus/uniphier-system-bus.c
2481 F:      drivers/clk/uniphier/
2482 F:      drivers/dma/uniphier-mdmac.c
2483 F:      drivers/gpio/gpio-uniphier.c
2484 F:      drivers/i2c/busses/i2c-uniphier*
2485 F:      drivers/irqchip/irq-uniphier-aidet.c
2486 F:      drivers/mmc/host/uniphier-sd.c
2487 F:      drivers/pinctrl/uniphier/
2488 F:      drivers/reset/reset-uniphier.c
2489 F:      drivers/tty/serial/8250/8250_uniphier.c
2490 N:      uniphier
2491
2492 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2493 M:      Ulf Hansson <ulf.hansson@linaro.org>
2494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2495 T:      git git://git.linaro.org/people/ulfh/clk.git
2496 S:      Maintained
2497 F:      drivers/clk/ux500/
2498
2499 ARM/VERSATILE EXPRESS PLATFORM
2500 M:      Liviu Dudau <liviu.dudau@arm.com>
2501 M:      Sudeep Holla <sudeep.holla@arm.com>
2502 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2503 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2504 S:      Maintained
2505 F:      arch/arm/boot/dts/vexpress*
2506 F:      arch/arm64/boot/dts/arm/
2507 F:      arch/arm/mach-vexpress/
2508 F:      */*/vexpress*
2509 F:      */*/*/vexpress*
2510 F:      drivers/clk/versatile/clk-vexpress-osc.c
2511 F:      drivers/clocksource/timer-versatile.c
2512 N:      mps2
2513
2514 ARM/VFP SUPPORT
2515 M:      Russell King <linux@armlinux.org.uk>
2516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2517 W:      http://www.armlinux.org.uk/
2518 S:      Maintained
2519 F:      arch/arm/vfp/
2520
2521 ARM/VOIPAC PXA270 SUPPORT
2522 M:      Marek Vasut <marek.vasut@gmail.com>
2523 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2524 S:      Maintained
2525 F:      arch/arm/mach-pxa/vpac270.c
2526 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2527
2528 ARM/VT8500 ARM ARCHITECTURE
2529 M:      Tony Prisk <linux@prisktech.co.nz>
2530 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2531 S:      Maintained
2532 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2533 F:      arch/arm/mach-vt8500/
2534 F:      drivers/clocksource/timer-vt8500.c
2535 F:      drivers/i2c/busses/i2c-wmt.c
2536 F:      drivers/mmc/host/wmt-sdmmc.c
2537 F:      drivers/pwm/pwm-vt8500.c
2538 F:      drivers/rtc/rtc-vt8500.c
2539 F:      drivers/tty/serial/vt8500_serial.c
2540 F:      drivers/usb/host/ehci-platform.c
2541 F:      drivers/usb/host/uhci-platform.c
2542 F:      drivers/video/fbdev/vt8500lcdfb.*
2543 F:      drivers/video/fbdev/wm8505fb*
2544 F:      drivers/video/fbdev/wmt_ge_rops.*
2545
2546 ARM/ZIPIT Z2 SUPPORT
2547 M:      Marek Vasut <marek.vasut@gmail.com>
2548 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2549 S:      Maintained
2550 F:      arch/arm/mach-pxa/z2.c
2551 F:      arch/arm/mach-pxa/include/mach/z2.h
2552
2553 ARM/ZTE ARCHITECTURE
2554 M:      Jun Nie <jun.nie@linaro.org>
2555 M:      Shawn Guo <shawnguo@kernel.org>
2556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2557 S:      Maintained
2558 F:      arch/arm/boot/dts/zx2967*
2559 F:      arch/arm/mach-zx/
2560 F:      arch/arm64/boot/dts/zte/
2561 F:      drivers/clk/zte/
2562 F:      drivers/dma/zx_dma.c
2563 F:      drivers/gpio/gpio-zx.c
2564 F:      drivers/i2c/busses/i2c-zx2967.c
2565 F:      drivers/mmc/host/dw_mmc-zx.*
2566 F:      drivers/pinctrl/zte/
2567 F:      drivers/soc/zte/
2568 F:      drivers/thermal/zx2967_thermal.c
2569 F:      drivers/watchdog/zx2967_wdt.c
2570 F:      Documentation/devicetree/bindings/arm/zte.yaml
2571 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2572 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2573 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2574 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2575 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2576 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2577 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2578 F:      Documentation/devicetree/bindings/soc/zte/
2579 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2580 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2581 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2582 F:      include/dt-bindings/clock/zx2967*.h
2583 F:      include/dt-bindings/soc/zte,*.h
2584 F:      sound/soc/codecs/zx_aud96p22.c
2585 F:      sound/soc/zte/
2586
2587 ARM/ZYNQ ARCHITECTURE
2588 M:      Michal Simek <michal.simek@xilinx.com>
2589 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2590 W:      http://wiki.xilinx.com
2591 T:      git https://github.com/Xilinx/linux-xlnx.git
2592 S:      Supported
2593 F:      arch/arm/mach-zynq/
2594 F:      drivers/cpuidle/cpuidle-zynq.c
2595 F:      drivers/block/xsysace.c
2596 N:      zynq
2597 N:      xilinx
2598 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2599 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2600 F:      drivers/clocksource/timer-cadence-ttc.c
2601 F:      drivers/i2c/busses/i2c-cadence.c
2602 F:      drivers/mmc/host/sdhci-of-arasan.c
2603 F:      drivers/edac/synopsys_edac.c
2604 F:      drivers/i2c/busses/i2c-xiic.c
2605
2606 ARM64 PORT (AARCH64 ARCHITECTURE)
2607 M:      Catalin Marinas <catalin.marinas@arm.com>
2608 M:      Will Deacon <will@kernel.org>
2609 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2610 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2611 S:      Maintained
2612 F:      arch/arm64/
2613 X:      arch/arm64/boot/dts/
2614 F:      Documentation/arm64/
2615
2616 AS3645A LED FLASH CONTROLLER DRIVER
2617 M:      Sakari Ailus <sakari.ailus@iki.fi>
2618 L:      linux-leds@vger.kernel.org
2619 S:      Maintained
2620 F:      drivers/leds/leds-as3645a.c
2621
2622 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2623 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2624 L:      linux-media@vger.kernel.org
2625 T:      git git://linuxtv.org/media_tree.git
2626 S:      Maintained
2627 F:      drivers/media/i2c/ak7375.c
2628 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2629
2630 ASAHI KASEI AK8974 DRIVER
2631 M:      Linus Walleij <linus.walleij@linaro.org>
2632 L:      linux-iio@vger.kernel.org
2633 W:      http://www.akm.com/
2634 S:      Supported
2635 F:      drivers/iio/magnetometer/ak8974.c
2636
2637 ASC7621 HARDWARE MONITOR DRIVER
2638 M:      George Joseph <george.joseph@fairview5.com>
2639 L:      linux-hwmon@vger.kernel.org
2640 S:      Maintained
2641 F:      Documentation/hwmon/asc7621.rst
2642 F:      drivers/hwmon/asc7621.c
2643
2644 ASPEED PINCTRL DRIVERS
2645 M:      Andrew Jeffery <andrew@aj.id.au>
2646 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2648 L:      linux-gpio@vger.kernel.org
2649 S:      Maintained
2650 F:      drivers/pinctrl/aspeed/
2651 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2652
2653 ASPEED VIDEO ENGINE DRIVER
2654 M:      Eddie James <eajames@linux.ibm.com>
2655 L:      linux-media@vger.kernel.org
2656 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2657 S:      Maintained
2658 F:      drivers/media/platform/aspeed-video.c
2659 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2660
2661 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2662 M:      Corentin Chary <corentin.chary@gmail.com>
2663 L:      acpi4asus-user@lists.sourceforge.net
2664 L:      platform-driver-x86@vger.kernel.org
2665 W:      http://acpi4asus.sf.net
2666 S:      Maintained
2667 F:      drivers/platform/x86/asus*.c
2668 F:      drivers/platform/x86/eeepc*.c
2669
2670 ASUS WIRELESS RADIO CONTROL DRIVER
2671 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2672 L:      platform-driver-x86@vger.kernel.org
2673 S:      Maintained
2674 F:      drivers/platform/x86/asus-wireless.c
2675
2676 ASYMMETRIC KEYS
2677 M:      David Howells <dhowells@redhat.com>
2678 L:      keyrings@vger.kernel.org
2679 S:      Maintained
2680 F:      Documentation/crypto/asymmetric-keys.txt
2681 F:      include/linux/verification.h
2682 F:      include/crypto/public_key.h
2683 F:      include/crypto/pkcs7.h
2684 F:      crypto/asymmetric_keys/
2685
2686 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2687 R:      Dan Williams <dan.j.williams@intel.com>
2688 W:      http://sourceforge.net/projects/xscaleiop
2689 S:      Odd fixes
2690 F:      Documentation/crypto/async-tx-api.txt
2691 F:      crypto/async_tx/
2692 F:      drivers/dma/
2693 F:      include/linux/dmaengine.h
2694 F:      include/linux/async_tx.h
2695
2696 AT24 EEPROM DRIVER
2697 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2698 L:      linux-i2c@vger.kernel.org
2699 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2700 S:      Maintained
2701 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2702 F:      drivers/misc/eeprom/at24.c
2703
2704 ATA OVER ETHERNET (AOE) DRIVER
2705 M:      "Justin Sanders" <justin@coraid.com>
2706 W:      http://www.openaoe.org/
2707 S:      Supported
2708 F:      Documentation/admin-guide/aoe/
2709 F:      drivers/block/aoe/
2710
2711 ATHEROS 71XX/9XXX GPIO DRIVER
2712 M:      Alban Bedel <albeu@free.fr>
2713 W:      https://github.com/AlbanBedel/linux
2714 T:      git git://github.com/AlbanBedel/linux
2715 S:      Maintained
2716 F:      drivers/gpio/gpio-ath79.c
2717 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2718
2719 ATHEROS 71XX/9XXX USB PHY DRIVER
2720 M:      Alban Bedel <albeu@free.fr>
2721 W:      https://github.com/AlbanBedel/linux
2722 T:      git git://github.com/AlbanBedel/linux
2723 S:      Maintained
2724 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2725 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2726
2727 ATHEROS ATH GENERIC UTILITIES
2728 M:      Kalle Valo <kvalo@codeaurora.org>
2729 L:      linux-wireless@vger.kernel.org
2730 S:      Supported
2731 F:      drivers/net/wireless/ath/*
2732
2733 ATHEROS ATH5K WIRELESS DRIVER
2734 M:      Jiri Slaby <jirislaby@gmail.com>
2735 M:      Nick Kossifidis <mickflemm@gmail.com>
2736 M:      Luis Chamberlain <mcgrof@kernel.org>
2737 L:      linux-wireless@vger.kernel.org
2738 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2739 S:      Maintained
2740 F:      drivers/net/wireless/ath/ath5k/
2741
2742 ATHEROS ATH6KL WIRELESS DRIVER
2743 M:      Kalle Valo <kvalo@codeaurora.org>
2744 L:      linux-wireless@vger.kernel.org
2745 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2747 S:      Supported
2748 F:      drivers/net/wireless/ath/ath6kl/
2749
2750 ATI_REMOTE2 DRIVER
2751 M:      Ville Syrjala <syrjala@sci.fi>
2752 S:      Maintained
2753 F:      drivers/input/misc/ati_remote2.c
2754
2755 ATK0110 HWMON DRIVER
2756 M:      Luca Tettamanti <kronos.it@gmail.com>
2757 L:      linux-hwmon@vger.kernel.org
2758 S:      Maintained
2759 F:      drivers/hwmon/asus_atk0110.c
2760
2761 ATLX ETHERNET DRIVERS
2762 M:      Jay Cliburn <jcliburn@gmail.com>
2763 M:      Chris Snook <chris.snook@gmail.com>
2764 L:      netdev@vger.kernel.org
2765 W:      http://sourceforge.net/projects/atl1
2766 W:      http://atl1.sourceforge.net
2767 S:      Maintained
2768 F:      drivers/net/ethernet/atheros/
2769
2770 ATM
2771 M:      Chas Williams <3chas3@gmail.com>
2772 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2773 L:      netdev@vger.kernel.org
2774 W:      http://linux-atm.sourceforge.net
2775 S:      Maintained
2776 F:      drivers/atm/
2777 F:      include/linux/atm*
2778 F:      include/uapi/linux/atm*
2779
2780 ATMEL MACB ETHERNET DRIVER
2781 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2782 S:      Supported
2783 F:      drivers/net/ethernet/cadence/
2784
2785 ATMEL MAXTOUCH DRIVER
2786 M:      Nick Dyer <nick@shmanahar.org>
2787 T:      git git://github.com/ndyer/linux.git
2788 S:      Maintained
2789 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2790 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2791
2792 ATMEL WIRELESS DRIVER
2793 M:      Simon Kelley <simon@thekelleys.org.uk>
2794 L:      linux-wireless@vger.kernel.org
2795 W:      http://www.thekelleys.org.uk/atmel
2796 W:      http://atmelwlandriver.sourceforge.net/
2797 S:      Maintained
2798 F:      drivers/net/wireless/atmel/atmel*
2799
2800 ATOMIC INFRASTRUCTURE
2801 M:      Will Deacon <will@kernel.org>
2802 M:      Peter Zijlstra <peterz@infradead.org>
2803 R:      Boqun Feng <boqun.feng@gmail.com>
2804 L:      linux-kernel@vger.kernel.org
2805 S:      Maintained
2806 F:      arch/*/include/asm/atomic*.h
2807 F:      include/*/atomic*.h
2808 F:      scripts/atomic/
2809
2810 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2811 M:      Bradley Grove <linuxdrivers@attotech.com>
2812 L:      linux-scsi@vger.kernel.org
2813 W:      http://www.attotech.com
2814 S:      Supported
2815 F:      drivers/scsi/esas2r
2816
2817 ATUSB IEEE 802.15.4 RADIO DRIVER
2818 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2819 L:      linux-wpan@vger.kernel.org
2820 S:      Maintained
2821 F:      drivers/net/ieee802154/atusb.c
2822 F:      drivers/net/ieee802154/atusb.h
2823 F:      drivers/net/ieee802154/at86rf230.h
2824
2825 AUDIT SUBSYSTEM
2826 M:      Paul Moore <paul@paul-moore.com>
2827 M:      Eric Paris <eparis@redhat.com>
2828 L:      linux-audit@redhat.com (moderated for non-subscribers)
2829 W:      https://github.com/linux-audit
2830 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2831 S:      Supported
2832 F:      include/linux/audit.h
2833 F:      include/uapi/linux/audit.h
2834 F:      kernel/audit*
2835
2836 AUXILIARY DISPLAY DRIVERS
2837 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2838 S:      Maintained
2839 F:      drivers/auxdisplay/
2840 F:      include/linux/cfag12864b.h
2841
2842 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2843 M:      Andreas Klinger <ak@it-klinger.de>
2844 L:      linux-iio@vger.kernel.org
2845 S:      Maintained
2846 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2847 F:      drivers/iio/adc/hx711.c
2848
2849 AX.25 NETWORK LAYER
2850 M:      Ralf Baechle <ralf@linux-mips.org>
2851 L:      linux-hams@vger.kernel.org
2852 W:      http://www.linux-ax25.org/
2853 S:      Maintained
2854 F:      include/uapi/linux/ax25.h
2855 F:      include/net/ax25.h
2856 F:      net/ax25/
2857
2858 AXENTIA ARM DEVICES
2859 M:      Peter Rosin <peda@axentia.se>
2860 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2861 S:      Maintained
2862 F:      Documentation/devicetree/bindings/arm/axentia.txt
2863 F:      arch/arm/boot/dts/at91-linea.dtsi
2864 F:      arch/arm/boot/dts/at91-natte.dtsi
2865 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2866 F:      arch/arm/boot/dts/at91-tse850-3.dts
2867
2868 AXENTIA ASOC DRIVERS
2869 M:      Peter Rosin <peda@axentia.se>
2870 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2871 S:      Maintained
2872 F:      Documentation/devicetree/bindings/sound/axentia,*
2873 F:      sound/soc/atmel/tse850-pcm5142.c
2874
2875 AXXIA I2C CONTROLLER
2876 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2877 L:      linux-i2c@vger.kernel.org
2878 S:      Maintained
2879 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2880 F:      drivers/i2c/busses/i2c-axxia.c
2881
2882 AZ6007 DVB DRIVER
2883 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2884 L:      linux-media@vger.kernel.org
2885 W:      https://linuxtv.org
2886 T:      git git://linuxtv.org/media_tree.git
2887 S:      Maintained
2888 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2889
2890 AZTECH FM RADIO RECEIVER DRIVER
2891 M:      Hans Verkuil <hverkuil@xs4all.nl>
2892 L:      linux-media@vger.kernel.org
2893 T:      git git://linuxtv.org/media_tree.git
2894 W:      https://linuxtv.org
2895 S:      Maintained
2896 F:      drivers/media/radio/radio-aztech*
2897
2898 B43 WIRELESS DRIVER
2899 L:      linux-wireless@vger.kernel.org
2900 L:      b43-dev@lists.infradead.org
2901 W:      http://wireless.kernel.org/en/users/Drivers/b43
2902 S:      Odd Fixes
2903 F:      drivers/net/wireless/broadcom/b43/
2904
2905 B43LEGACY WIRELESS DRIVER
2906 M:      Larry Finger <Larry.Finger@lwfinger.net>
2907 L:      linux-wireless@vger.kernel.org
2908 L:      b43-dev@lists.infradead.org
2909 W:      http://wireless.kernel.org/en/users/Drivers/b43
2910 S:      Maintained
2911 F:      drivers/net/wireless/broadcom/b43legacy/
2912
2913 BACKLIGHT CLASS/SUBSYSTEM
2914 M:      Lee Jones <lee.jones@linaro.org>
2915 M:      Daniel Thompson <daniel.thompson@linaro.org>
2916 M:      Jingoo Han <jingoohan1@gmail.com>
2917 L:      dri-devel@lists.freedesktop.org
2918 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2919 S:      Maintained
2920 F:      drivers/video/backlight/
2921 F:      include/linux/backlight.h
2922 F:      include/linux/pwm_backlight.h
2923 F:      Documentation/devicetree/bindings/leds/backlight
2924 F:      Documentation/ABI/stable/sysfs-class-backlight
2925 F:      Documentation/ABI/testing/sysfs-class-backlight
2926
2927 BATMAN ADVANCED
2928 M:      Marek Lindner <mareklindner@neomailbox.ch>
2929 M:      Simon Wunderlich <sw@simonwunderlich.de>
2930 M:      Antonio Quartulli <a@unstable.cc>
2931 M:      Sven Eckelmann <sven@narfation.org>
2932 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2933 W:      https://www.open-mesh.org/
2934 B:      https://www.open-mesh.org/projects/batman-adv/issues
2935 C:      irc://chat.freenode.net/batman
2936 Q:      https://patchwork.open-mesh.org/project/batman/list/
2937 T:      git https://git.open-mesh.org/linux-merge.git
2938 S:      Maintained
2939 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2940 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2941 F:      Documentation/networking/batman-adv.rst
2942 F:      include/uapi/linux/batadv_packet.h
2943 F:      include/uapi/linux/batman_adv.h
2944 F:      net/batman-adv/
2945
2946 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2947 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2948 L:      linux-hams@vger.kernel.org
2949 W:      http://www.baycom.org/~tom/ham/ham.html
2950 S:      Maintained
2951 F:      drivers/net/hamradio/baycom*
2952
2953 BCACHE (BLOCK LAYER CACHE)
2954 M:      Coly Li <colyli@suse.de>
2955 M:      Kent Overstreet <kent.overstreet@gmail.com>
2956 L:      linux-bcache@vger.kernel.org
2957 W:      http://bcache.evilpiepirate.org
2958 C:      irc://irc.oftc.net/bcache
2959 S:      Maintained
2960 F:      drivers/md/bcache/
2961
2962 BDISP ST MEDIA DRIVER
2963 M:      Fabien Dessenne <fabien.dessenne@st.com>
2964 L:      linux-media@vger.kernel.org
2965 T:      git git://linuxtv.org/media_tree.git
2966 W:      https://linuxtv.org
2967 S:      Supported
2968 F:      drivers/media/platform/sti/bdisp
2969
2970 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2971 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2972 L:      netdev@vger.kernel.org
2973 S:      Maintained
2974 F:      drivers/net/ethernet/ec_bhf.c
2975
2976 BEFS FILE SYSTEM
2977 M:      Luis de Bethencourt <luisbg@kernel.org>
2978 M:      Salah Triki <salah.triki@gmail.com>
2979 S:      Maintained
2980 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2981 F:      Documentation/filesystems/befs.txt
2982 F:      fs/befs/
2983
2984 BFQ I/O SCHEDULER
2985 M:      Paolo Valente <paolo.valente@linaro.org>
2986 M:      Jens Axboe <axboe@kernel.dk>
2987 L:      linux-block@vger.kernel.org
2988 S:      Maintained
2989 F:      block/bfq-*
2990 F:      Documentation/block/bfq-iosched.rst
2991
2992 BFS FILE SYSTEM
2993 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2994 S:      Maintained
2995 F:      Documentation/filesystems/bfs.txt
2996 F:      fs/bfs/
2997 F:      include/uapi/linux/bfs_fs.h
2998
2999 BLINKM RGB LED DRIVER
3000 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
3001 S:      Maintained
3002 F:      drivers/leds/leds-blinkm.c
3003
3004 BLOCK LAYER
3005 M:      Jens Axboe <axboe@kernel.dk>
3006 L:      linux-block@vger.kernel.org
3007 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3008 S:      Maintained
3009 F:      block/
3010 F:      drivers/block/
3011 F:      kernel/trace/blktrace.c
3012 F:      lib/sbitmap.c
3013
3014 BLOCK2MTD DRIVER
3015 M:      Joern Engel <joern@lazybastard.org>
3016 L:      linux-mtd@lists.infradead.org
3017 S:      Maintained
3018 F:      drivers/mtd/devices/block2mtd.c
3019
3020 BLUETOOTH DRIVERS
3021 M:      Marcel Holtmann <marcel@holtmann.org>
3022 M:      Johan Hedberg <johan.hedberg@gmail.com>
3023 L:      linux-bluetooth@vger.kernel.org
3024 W:      http://www.bluez.org/
3025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3027 S:      Maintained
3028 F:      drivers/bluetooth/
3029
3030 BLUETOOTH SUBSYSTEM
3031 M:      Marcel Holtmann <marcel@holtmann.org>
3032 M:      Johan Hedberg <johan.hedberg@gmail.com>
3033 L:      linux-bluetooth@vger.kernel.org
3034 W:      http://www.bluez.org/
3035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3036 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3037 S:      Maintained
3038 F:      net/bluetooth/
3039 F:      include/net/bluetooth/
3040
3041 BONDING DRIVER
3042 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3043 M:      Veaceslav Falico <vfalico@gmail.com>
3044 M:      Andy Gospodarek <andy@greyhouse.net>
3045 L:      netdev@vger.kernel.org
3046 W:      http://sourceforge.net/projects/bonding/
3047 S:      Supported
3048 F:      drivers/net/bonding/
3049 F:      include/uapi/linux/if_bonding.h
3050
3051 BPF (Safe dynamic programs and tools)
3052 M:      Alexei Starovoitov <ast@kernel.org>
3053 M:      Daniel Borkmann <daniel@iogearbox.net>
3054 R:      Martin KaFai Lau <kafai@fb.com>
3055 R:      Song Liu <songliubraving@fb.com>
3056 R:      Yonghong Song <yhs@fb.com>
3057 L:      netdev@vger.kernel.org
3058 L:      bpf@vger.kernel.org
3059 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3060 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3061 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3062 S:      Supported
3063 F:      arch/*/net/*
3064 F:      Documentation/networking/filter.txt
3065 F:      Documentation/bpf/
3066 F:      include/linux/bpf*
3067 F:      include/linux/filter.h
3068 F:      include/trace/events/xdp.h
3069 F:      include/uapi/linux/bpf*
3070 F:      include/uapi/linux/filter.h
3071 F:      kernel/bpf/
3072 F:      kernel/trace/bpf_trace.c
3073 F:      lib/test_bpf.c
3074 F:      net/bpf/
3075 F:      net/core/filter.c
3076 F:      net/sched/act_bpf.c
3077 F:      net/sched/cls_bpf.c
3078 F:      samples/bpf/
3079 F:      tools/bpf/
3080 F:      tools/lib/bpf/
3081 F:      tools/testing/selftests/bpf/
3082 K:      bpf
3083 N:      bpf
3084
3085 BPF JIT for ARM
3086 M:      Shubham Bansal <illusionist.neo@gmail.com>
3087 L:      netdev@vger.kernel.org
3088 L:      bpf@vger.kernel.org
3089 S:      Maintained
3090 F:      arch/arm/net/
3091
3092 BPF JIT for ARM64
3093 M:      Daniel Borkmann <daniel@iogearbox.net>
3094 M:      Alexei Starovoitov <ast@kernel.org>
3095 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3096 L:      netdev@vger.kernel.org
3097 L:      bpf@vger.kernel.org
3098 S:      Supported
3099 F:      arch/arm64/net/
3100
3101 BPF JIT for MIPS (32-BIT AND 64-BIT)
3102 M:      Paul Burton <paul.burton@mips.com>
3103 L:      netdev@vger.kernel.org
3104 L:      bpf@vger.kernel.org
3105 S:      Maintained
3106 F:      arch/mips/net/
3107
3108 BPF JIT for NFP NICs
3109 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3110 L:      netdev@vger.kernel.org
3111 L:      bpf@vger.kernel.org
3112 S:      Supported
3113 F:      drivers/net/ethernet/netronome/nfp/bpf/
3114
3115 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3116 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3117 M:      Sandipan Das <sandipan@linux.ibm.com>
3118 L:      netdev@vger.kernel.org
3119 L:      bpf@vger.kernel.org
3120 S:      Maintained
3121 F:      arch/powerpc/net/
3122
3123 BPF JIT for RISC-V (RV64G)
3124 M:      Björn Töpel <bjorn.topel@gmail.com>
3125 L:      netdev@vger.kernel.org
3126 S:      Maintained
3127 F:      arch/riscv/net/
3128
3129 BPF JIT for S390
3130 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3131 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3132 M:      Vasily Gorbik <gor@linux.ibm.com>
3133 L:      netdev@vger.kernel.org
3134 L:      bpf@vger.kernel.org
3135 S:      Maintained
3136 F:      arch/s390/net/
3137 X:      arch/s390/net/pnet.c
3138
3139 BPF JIT for SPARC (32-BIT AND 64-BIT)
3140 M:      David S. Miller <davem@davemloft.net>
3141 L:      netdev@vger.kernel.org
3142 L:      bpf@vger.kernel.org
3143 S:      Maintained
3144 F:      arch/sparc/net/
3145
3146 BPF JIT for X86 32-BIT
3147 M:      Wang YanQing <udknight@gmail.com>
3148 L:      netdev@vger.kernel.org
3149 L:      bpf@vger.kernel.org
3150 S:      Maintained
3151 F:      arch/x86/net/bpf_jit_comp32.c
3152
3153 BPF JIT for X86 64-BIT
3154 M:      Alexei Starovoitov <ast@kernel.org>
3155 M:      Daniel Borkmann <daniel@iogearbox.net>
3156 L:      netdev@vger.kernel.org
3157 L:      bpf@vger.kernel.org
3158 S:      Supported
3159 F:      arch/x86/net/
3160 X:      arch/x86/net/bpf_jit_comp32.c
3161
3162 BROADCOM B44 10/100 ETHERNET DRIVER
3163 M:      Michael Chan <michael.chan@broadcom.com>
3164 L:      netdev@vger.kernel.org
3165 S:      Supported
3166 F:      drivers/net/ethernet/broadcom/b44.*
3167
3168 BROADCOM B53 ETHERNET SWITCH DRIVER
3169 M:      Florian Fainelli <f.fainelli@gmail.com>
3170 L:      netdev@vger.kernel.org
3171 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3172 S:      Supported
3173 F:      drivers/net/dsa/b53/*
3174 F:      include/linux/platform_data/b53.h
3175
3176 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3177 M:      Florian Fainelli <f.fainelli@gmail.com>
3178 M:      Ray Jui <rjui@broadcom.com>
3179 M:      Scott Branden <sbranden@broadcom.com>
3180 M:      bcm-kernel-feedback-list@broadcom.com
3181 T:      git git://github.com/broadcom/mach-bcm
3182 S:      Maintained
3183 N:      bcm281*
3184 N:      bcm113*
3185 N:      bcm216*
3186 N:      kona
3187 F:      arch/arm/mach-bcm/
3188
3189 BROADCOM BCM2835 ARM ARCHITECTURE
3190 M:      Eric Anholt <eric@anholt.net>
3191 M:      Stefan Wahren <wahrenst@gmx.net>
3192 L:      bcm-kernel-feedback-list@broadcom.com
3193 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3194 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3195 T:      git git://github.com/anholt/linux
3196 S:      Maintained
3197 N:      bcm2835
3198 F:      drivers/staging/vc04_services
3199
3200 BROADCOM BCM47XX MIPS ARCHITECTURE
3201 M:      Hauke Mehrtens <hauke@hauke-m.de>
3202 M:      Rafał Miłecki <zajec5@gmail.com>
3203 L:      linux-mips@vger.kernel.org
3204 S:      Maintained
3205 F:      Documentation/devicetree/bindings/mips/brcm/
3206 F:      arch/mips/bcm47xx/*
3207 F:      arch/mips/include/asm/mach-bcm47xx/*
3208
3209 BROADCOM BCM5301X ARM ARCHITECTURE
3210 M:      Hauke Mehrtens <hauke@hauke-m.de>
3211 M:      Rafał Miłecki <zajec5@gmail.com>
3212 M:      bcm-kernel-feedback-list@broadcom.com
3213 L:      linux-arm-kernel@lists.infradead.org
3214 S:      Maintained
3215 F:      arch/arm/mach-bcm/bcm_5301x.c
3216 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3217 F:      arch/arm/boot/dts/bcm470*
3218 F:      arch/arm/boot/dts/bcm953012*
3219
3220 BROADCOM BCM53573 ARM ARCHITECTURE
3221 M:      Rafał Miłecki <rafal@milecki.pl>
3222 L:      bcm-kernel-feedback-list@broadcom.com
3223 L:      linux-arm-kernel@lists.infradead.org
3224 S:      Maintained
3225 F:      arch/arm/boot/dts/bcm53573*
3226 F:      arch/arm/boot/dts/bcm47189*
3227
3228 BROADCOM BCM63XX ARM ARCHITECTURE
3229 M:      Florian Fainelli <f.fainelli@gmail.com>
3230 M:      bcm-kernel-feedback-list@broadcom.com
3231 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3232 T:      git git://github.com/broadcom/stblinux.git
3233 S:      Maintained
3234 N:      bcm63xx
3235
3236 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3237 M:      Kevin Cernekee <cernekee@gmail.com>
3238 L:      linux-usb@vger.kernel.org
3239 S:      Maintained
3240 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3241
3242 BROADCOM BCM7XXX ARM ARCHITECTURE
3243 M:      Brian Norris <computersforpeace@gmail.com>
3244 M:      Gregory Fong <gregory.0xf0@gmail.com>
3245 M:      Florian Fainelli <f.fainelli@gmail.com>
3246 M:      bcm-kernel-feedback-list@broadcom.com
3247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3248 T:      git git://github.com/broadcom/stblinux.git
3249 S:      Maintained
3250 F:      arch/arm/mach-bcm/*brcmstb*
3251 F:      arch/arm/boot/dts/bcm7*.dts*
3252 F:      drivers/bus/brcmstb_gisb.c
3253 F:      arch/arm/mm/cache-b15-rac.c
3254 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3255 N:      brcmstb
3256
3257 BROADCOM BMIPS CPUFREQ DRIVER
3258 M:      Markus Mayer <mmayer@broadcom.com>
3259 M:      bcm-kernel-feedback-list@broadcom.com
3260 L:      linux-pm@vger.kernel.org
3261 S:      Maintained
3262 F:      drivers/cpufreq/bmips-cpufreq.c
3263
3264 BROADCOM BMIPS MIPS ARCHITECTURE
3265 M:      Kevin Cernekee <cernekee@gmail.com>
3266 M:      Florian Fainelli <f.fainelli@gmail.com>
3267 L:      bcm-kernel-feedback-list@broadcom.com
3268 L:      linux-mips@vger.kernel.org
3269 T:      git git://github.com/broadcom/stblinux.git
3270 S:      Maintained
3271 F:      arch/mips/bmips/*
3272 F:      arch/mips/include/asm/mach-bmips/*
3273 F:      arch/mips/kernel/*bmips*
3274 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3275 F:      drivers/irqchip/irq-bcm63*
3276 F:      drivers/irqchip/irq-bcm7*
3277 F:      drivers/irqchip/irq-brcmstb*
3278 F:      include/linux/bcm963xx_nvram.h
3279 F:      include/linux/bcm963xx_tag.h
3280
3281 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3282 M:      Rasesh Mody <rmody@marvell.com>
3283 M:      GR-Linux-NIC-Dev@marvell.com
3284 L:      netdev@vger.kernel.org
3285 S:      Supported
3286 F:      drivers/net/ethernet/broadcom/bnx2.*
3287 F:      drivers/net/ethernet/broadcom/bnx2_*
3288
3289 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3290 M:      QLogic-Storage-Upstream@qlogic.com
3291 L:      linux-scsi@vger.kernel.org
3292 S:      Supported
3293 F:      drivers/scsi/bnx2fc/
3294
3295 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3296 M:      QLogic-Storage-Upstream@qlogic.com
3297 L:      linux-scsi@vger.kernel.org
3298 S:      Supported
3299 F:      drivers/scsi/bnx2i/
3300
3301 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3302 M:      Ariel Elior <aelior@marvell.com>
3303 M:      Sudarsana Kalluru <skalluru@marvell.com>
3304 M:      GR-everest-linux-l2@marvell.com
3305 L:      netdev@vger.kernel.org
3306 S:      Supported
3307 F:      drivers/net/ethernet/broadcom/bnx2x/
3308
3309 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3310 M:      Michael Chan <michael.chan@broadcom.com>
3311 L:      netdev@vger.kernel.org
3312 S:      Supported
3313 F:      drivers/net/ethernet/broadcom/bnxt/
3314
3315 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3316 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3317 M:      Franky Lin <franky.lin@broadcom.com>
3318 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3319 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3320 M:      Wright Feng <wright.feng@cypress.com>
3321 L:      linux-wireless@vger.kernel.org
3322 L:      brcm80211-dev-list.pdl@broadcom.com
3323 L:      brcm80211-dev-list@cypress.com
3324 S:      Supported
3325 F:      drivers/net/wireless/broadcom/brcm80211/
3326
3327 BROADCOM BRCMSTB GPIO DRIVER
3328 M:      Gregory Fong <gregory.0xf0@gmail.com>
3329 L:      bcm-kernel-feedback-list@broadcom.com
3330 S:      Supported
3331 F:      drivers/gpio/gpio-brcmstb.c
3332 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3333
3334 BROADCOM BRCMSTB I2C DRIVER
3335 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3336 L:      linux-i2c@vger.kernel.org
3337 L:      bcm-kernel-feedback-list@broadcom.com
3338 S:      Supported
3339 F:      drivers/i2c/busses/i2c-brcmstb.c
3340 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3341
3342 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3343 M:      Al Cooper <alcooperx@gmail.com>
3344 L:      linux-kernel@vger.kernel.org
3345 L:      bcm-kernel-feedback-list@broadcom.com
3346 S:      Maintained
3347 F:      drivers/phy/broadcom/phy-brcm-usb*
3348
3349 BROADCOM GENET ETHERNET DRIVER
3350 M:      Doug Berger <opendmb@gmail.com>
3351 M:      Florian Fainelli <f.fainelli@gmail.com>
3352 L:      bcm-kernel-feedback-list@broadcom.com
3353 L:      netdev@vger.kernel.org
3354 S:      Supported
3355 F:      drivers/net/ethernet/broadcom/genet/
3356
3357 BROADCOM IPROC ARM ARCHITECTURE
3358 M:      Ray Jui <rjui@broadcom.com>
3359 M:      Scott Branden <sbranden@broadcom.com>
3360 M:      bcm-kernel-feedback-list@broadcom.com
3361 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3362 T:      git git://github.com/broadcom/cygnus-linux.git
3363 S:      Maintained
3364 N:      iproc
3365 N:      cygnus
3366 N:      bcm[-_]nsp
3367 N:      bcm9113*
3368 N:      bcm9583*
3369 N:      bcm9585*
3370 N:      bcm9586*
3371 N:      bcm988312
3372 N:      bcm113*
3373 N:      bcm583*
3374 N:      bcm585*
3375 N:      bcm586*
3376 N:      bcm88312
3377 N:      hr2
3378 N:      stingray
3379 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3380 F:      arch/arm64/boot/dts/broadcom/stingray/*
3381 F:      drivers/clk/bcm/clk-ns*
3382 F:      drivers/clk/bcm/clk-sr*
3383 F:      drivers/pinctrl/bcm/pinctrl-ns*
3384 F:      include/dt-bindings/clock/bcm-sr*
3385
3386 BROADCOM KONA GPIO DRIVER
3387 M:      Ray Jui <rjui@broadcom.com>
3388 L:      bcm-kernel-feedback-list@broadcom.com
3389 S:      Supported
3390 F:      drivers/gpio/gpio-bcm-kona.c
3391 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3392
3393 BROADCOM NETXTREME-E ROCE DRIVER
3394 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3395 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3396 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3397 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3398 L:      linux-rdma@vger.kernel.org
3399 W:      http://www.broadcom.com
3400 S:      Supported
3401 F:      drivers/infiniband/hw/bnxt_re/
3402 F:      include/uapi/rdma/bnxt_re-abi.h
3403
3404 BROADCOM NVRAM DRIVER
3405 M:      Rafał Miłecki <zajec5@gmail.com>
3406 L:      linux-mips@vger.kernel.org
3407 S:      Maintained
3408 F:      drivers/firmware/broadcom/*
3409
3410 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3411 M:      Rafał Miłecki <zajec5@gmail.com>
3412 L:      linux-wireless@vger.kernel.org
3413 S:      Maintained
3414 F:      drivers/bcma/
3415 F:      include/linux/bcma/
3416
3417 BROADCOM STB AVS CPUFREQ DRIVER
3418 M:      Markus Mayer <mmayer@broadcom.com>
3419 M:      bcm-kernel-feedback-list@broadcom.com
3420 L:      linux-pm@vger.kernel.org
3421 S:      Maintained
3422 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3423 F:      drivers/cpufreq/brcmstb*
3424
3425 BROADCOM STB AVS TMON DRIVER
3426 M:      Markus Mayer <mmayer@broadcom.com>
3427 M:      bcm-kernel-feedback-list@broadcom.com
3428 L:      linux-pm@vger.kernel.org
3429 S:      Maintained
3430 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3431 F:      drivers/thermal/broadcom/brcmstb*
3432
3433 BROADCOM STB NAND FLASH DRIVER
3434 M:      Brian Norris <computersforpeace@gmail.com>
3435 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3436 L:      linux-mtd@lists.infradead.org
3437 L:      bcm-kernel-feedback-list@broadcom.com
3438 S:      Maintained
3439 F:      drivers/mtd/nand/raw/brcmnand/
3440
3441 BROADCOM STB DPFE DRIVER
3442 M:      Markus Mayer <mmayer@broadcom.com>
3443 M:      bcm-kernel-feedback-list@broadcom.com
3444 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3445 S:      Maintained
3446 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3447 F:      drivers/memory/brcmstb_dpfe.c
3448
3449 BROADCOM SPI DRIVER
3450 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3451 M:      bcm-kernel-feedback-list@broadcom.com
3452 S:      Maintained
3453 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3454 F:      drivers/spi/spi-bcm-qspi.*
3455 F:      drivers/spi/spi-brcmstb-qspi.c
3456 F:      drivers/spi/spi-iproc-qspi.c
3457
3458 BROADCOM SYSTEMPORT ETHERNET DRIVER
3459 M:      Florian Fainelli <f.fainelli@gmail.com>
3460 L:      bcm-kernel-feedback-list@broadcom.com
3461 L:      netdev@vger.kernel.org
3462 S:      Supported
3463 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3464
3465 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3466 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3467 M:      Prashant Sreedharan <prashant@broadcom.com>
3468 M:      Michael Chan <mchan@broadcom.com>
3469 L:      netdev@vger.kernel.org
3470 S:      Supported
3471 F:      drivers/net/ethernet/broadcom/tg3.*
3472
3473 BROCADE BFA FC SCSI DRIVER
3474 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3475 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3476 L:      linux-scsi@vger.kernel.org
3477 S:      Supported
3478 F:      drivers/scsi/bfa/
3479
3480 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3481 M:      Rasesh Mody <rmody@marvell.com>
3482 M:      Sudarsana Kalluru <skalluru@marvell.com>
3483 M:      GR-Linux-NIC-Dev@marvell.com
3484 L:      netdev@vger.kernel.org
3485 S:      Supported
3486 F:      drivers/net/ethernet/brocade/bna/
3487
3488 BSG (block layer generic sg v4 driver)
3489 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3490 L:      linux-scsi@vger.kernel.org
3491 S:      Supported
3492 F:      block/bsg.c
3493 F:      include/linux/bsg.h
3494 F:      include/uapi/linux/bsg.h
3495
3496 BT87X AUDIO DRIVER
3497 M:      Clemens Ladisch <clemens@ladisch.de>
3498 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3499 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3500 S:      Maintained
3501 F:      Documentation/sound/cards/bt87x.rst
3502 F:      sound/pci/bt87x.c
3503
3504 BT8XXGPIO DRIVER
3505 M:      Michael Buesch <m@bues.ch>
3506 W:      http://bu3sch.de/btgpio.php
3507 S:      Maintained
3508 F:      drivers/gpio/gpio-bt8xx.c
3509
3510 BTRFS FILE SYSTEM
3511 M:      Chris Mason <clm@fb.com>
3512 M:      Josef Bacik <josef@toxicpanda.com>
3513 M:      David Sterba <dsterba@suse.com>
3514 L:      linux-btrfs@vger.kernel.org
3515 W:      http://btrfs.wiki.kernel.org/
3516 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3518 S:      Maintained
3519 F:      Documentation/filesystems/btrfs.txt
3520 F:      fs/btrfs/
3521 F:      include/linux/btrfs*
3522 F:      include/uapi/linux/btrfs*
3523
3524 BTTV VIDEO4LINUX DRIVER
3525 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3526 L:      linux-media@vger.kernel.org
3527 W:      https://linuxtv.org
3528 T:      git git://linuxtv.org/media_tree.git
3529 S:      Odd fixes
3530 F:      Documentation/media/v4l-drivers/bttv*
3531 F:      drivers/media/pci/bt8xx/bttv*
3532
3533 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3534 M:      Chanwoo Choi <cw00.choi@samsung.com>
3535 L:      linux-pm@vger.kernel.org
3536 L:      linux-samsung-soc@vger.kernel.org
3537 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3538 S:      Maintained
3539 F:      drivers/devfreq/exynos-bus.c
3540 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3541
3542 BUSLOGIC SCSI DRIVER
3543 M:      Khalid Aziz <khalid@gonehiking.org>
3544 L:      linux-scsi@vger.kernel.org
3545 S:      Maintained
3546 F:      drivers/scsi/BusLogic.*
3547 F:      drivers/scsi/FlashPoint.*
3548
3549 C-MEDIA CMI8788 DRIVER
3550 M:      Clemens Ladisch <clemens@ladisch.de>
3551 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3552 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3553 S:      Maintained
3554 F:      sound/pci/oxygen/
3555
3556 C-SKY ARCHITECTURE
3557 M:      Guo Ren <guoren@kernel.org>
3558 T:      git https://github.com/c-sky/csky-linux.git
3559 S:      Supported
3560 F:      arch/csky/
3561 F:      Documentation/devicetree/bindings/csky/
3562 F:      drivers/irqchip/irq-csky-*
3563 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3564 F:      drivers/clocksource/timer-gx6605s.c
3565 F:      drivers/clocksource/timer-mp-csky.c
3566 F:      Documentation/devicetree/bindings/timer/csky,*
3567 K:      csky
3568 N:      csky
3569
3570 C6X ARCHITECTURE
3571 M:      Mark Salter <msalter@redhat.com>
3572 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3573 L:      linux-c6x-dev@linux-c6x.org
3574 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3575 S:      Maintained
3576 F:      arch/c6x/
3577
3578 CA8210 IEEE-802.15.4 RADIO DRIVER
3579 M:      Harry Morris <h.morris@cascoda.com>
3580 L:      linux-wpan@vger.kernel.org
3581 W:      https://github.com/Cascoda/ca8210-linux.git
3582 S:      Maintained
3583 F:      drivers/net/ieee802154/ca8210.c
3584 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3585
3586 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3587 M:      David Howells <dhowells@redhat.com>
3588 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3589 S:      Supported
3590 F:      Documentation/filesystems/caching/cachefiles.txt
3591 F:      fs/cachefiles/
3592
3593 CADENCE MIPI-CSI2 BRIDGES
3594 M:      Maxime Ripard <mripard@kernel.org>
3595 L:      linux-media@vger.kernel.org
3596 S:      Maintained
3597 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3598 F:      drivers/media/platform/cadence/cdns-csi2*
3599
3600 CADET FM/AM RADIO RECEIVER DRIVER
3601 M:      Hans Verkuil <hverkuil@xs4all.nl>
3602 L:      linux-media@vger.kernel.org
3603 T:      git git://linuxtv.org/media_tree.git
3604 W:      https://linuxtv.org
3605 S:      Maintained
3606 F:      drivers/media/radio/radio-cadet*
3607
3608 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3609 M:      Jonathan Corbet <corbet@lwn.net>
3610 L:      linux-media@vger.kernel.org
3611 T:      git git://linuxtv.org/media_tree.git
3612 S:      Maintained
3613 F:      Documentation/media/v4l-drivers/cafe_ccic*
3614 F:      drivers/media/platform/marvell-ccic/
3615
3616 CAIF NETWORK LAYER
3617 L:      netdev@vger.kernel.org
3618 S:      Orphan
3619 F:      Documentation/networking/caif/
3620 F:      drivers/net/caif/
3621 F:      include/uapi/linux/caif/
3622 F:      include/net/caif/
3623 F:      net/caif/
3624
3625 CAKE QDISC
3626 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3627 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3628 S:      Maintained
3629 F:      net/sched/sch_cake.c
3630
3631 CALGARY x86-64 IOMMU
3632 M:      Muli Ben-Yehuda <mulix@mulix.org>
3633 M:      Jon Mason <jdmason@kudzu.us>
3634 L:      iommu@lists.linux-foundation.org
3635 S:      Maintained
3636 F:      arch/x86/kernel/pci-calgary_64.c
3637 F:      arch/x86/kernel/tce_64.c
3638 F:      arch/x86/include/asm/calgary.h
3639 F:      arch/x86/include/asm/tce.h
3640
3641 CAN NETWORK DRIVERS
3642 M:      Wolfgang Grandegger <wg@grandegger.com>
3643 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3644 L:      linux-can@vger.kernel.org
3645 W:      https://github.com/linux-can
3646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3647 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3648 S:      Maintained
3649 F:      Documentation/devicetree/bindings/net/can/
3650 F:      drivers/net/can/
3651 F:      include/linux/can/dev.h
3652 F:      include/linux/can/led.h
3653 F:      include/linux/can/rx-offload.h
3654 F:      include/linux/can/platform/
3655 F:      include/uapi/linux/can/error.h
3656 F:      include/uapi/linux/can/netlink.h
3657 F:      include/uapi/linux/can/vxcan.h
3658
3659 CAN NETWORK LAYER
3660 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3661 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3662 L:      linux-can@vger.kernel.org
3663 W:      https://github.com/linux-can
3664 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3665 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3666 S:      Maintained
3667 F:      Documentation/networking/can.rst
3668 F:      net/can/
3669 F:      include/linux/can/core.h
3670 F:      include/linux/can/skb.h
3671 F:      include/net/netns/can.h
3672 F:      include/uapi/linux/can.h
3673 F:      include/uapi/linux/can/bcm.h
3674 F:      include/uapi/linux/can/raw.h
3675 F:      include/uapi/linux/can/gw.h
3676
3677 CAN-J1939 NETWORK LAYER
3678 M:      Robin van der Gracht <robin@protonic.nl>
3679 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3680 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3681 L:      linux-can@vger.kernel.org
3682 S:      Maintained
3683 F:      Documentation/networking/j1939.txt
3684 F:      net/can/j1939/
3685 F:      include/uapi/linux/can/j1939.h
3686
3687 CAPABILITIES
3688 M:      Serge Hallyn <serge@hallyn.com>
3689 L:      linux-security-module@vger.kernel.org
3690 S:      Supported
3691 F:      include/linux/capability.h
3692 F:      include/uapi/linux/capability.h
3693 F:      security/commoncap.c
3694 F:      kernel/capability.c
3695
3696 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3697 M:      Kevin Tsai <ktsai@capellamicro.com>
3698 S:      Maintained
3699 F:      drivers/iio/light/cm*
3700
3701 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3702 M:      Christian Lamparter <chunkeey@googlemail.com>
3703 L:      linux-wireless@vger.kernel.org
3704 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3705 S:      Maintained
3706 F:      drivers/net/wireless/ath/carl9170/
3707
3708 CAVIUM I2C DRIVER
3709 M:      Jan Glauber <jglauber@cavium.com>
3710 M:      David Daney <david.daney@cavium.com>
3711 W:      http://www.cavium.com
3712 S:      Supported
3713 F:      drivers/i2c/busses/i2c-octeon*
3714 F:      drivers/i2c/busses/i2c-thunderx*
3715
3716 CAVIUM LIQUIDIO NETWORK DRIVER
3717 M:      Derek Chickles <dchickles@marvell.com>
3718 M:      Satanand Burla <sburla@marvell.com>
3719 M:      Felix Manlunas <fmanlunas@marvell.com>
3720 L:      netdev@vger.kernel.org
3721 W:      http://www.cavium.com
3722 S:      Supported
3723 F:      drivers/net/ethernet/cavium/liquidio/
3724
3725 CAVIUM MMC DRIVER
3726 M:      Jan Glauber <jglauber@cavium.com>
3727 M:      David Daney <david.daney@cavium.com>
3728 M:      Steven J. Hill <Steven.Hill@cavium.com>
3729 W:      http://www.cavium.com
3730 S:      Supported
3731 F:      drivers/mmc/host/cavium*
3732
3733 CAVIUM OCTEON-TX CRYPTO DRIVER
3734 M:      George Cherian <george.cherian@cavium.com>
3735 L:      linux-crypto@vger.kernel.org
3736 W:      http://www.cavium.com
3737 S:      Supported
3738 F:      drivers/crypto/cavium/cpt/
3739
3740 CAVIUM THUNDERX2 ARM64 SOC
3741 M:      Robert Richter <rrichter@cavium.com>
3742 M:      Jayachandran C <jnair@caviumnetworks.com>
3743 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3744 S:      Maintained
3745 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3746 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3747
3748 CC2520 IEEE-802.15.4 RADIO DRIVER
3749 M:      Varka Bhadram <varkabhadram@gmail.com>
3750 L:      linux-wpan@vger.kernel.org
3751 S:      Maintained
3752 F:      drivers/net/ieee802154/cc2520.c
3753 F:      include/linux/spi/cc2520.h
3754 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3755
3756 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3757 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3758 L:      linux-crypto@vger.kernel.org
3759 S:      Supported
3760 F:      drivers/crypto/ccree/
3761 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3762
3763 CEC FRAMEWORK
3764 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3765 L:      linux-media@vger.kernel.org
3766 T:      git git://linuxtv.org/media_tree.git
3767 W:      http://linuxtv.org
3768 S:      Supported
3769 F:      Documentation/media/kapi/cec-core.rst
3770 F:      Documentation/media/uapi/cec
3771 F:      drivers/media/cec/
3772 F:      drivers/media/rc/keymaps/rc-cec.c
3773 F:      include/media/cec.h
3774 F:      include/media/cec-notifier.h
3775 F:      include/uapi/linux/cec.h
3776 F:      include/uapi/linux/cec-funcs.h
3777 F:      Documentation/devicetree/bindings/media/cec.txt
3778 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3779
3780 CEC GPIO DRIVER
3781 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3782 L:      linux-media@vger.kernel.org
3783 T:      git git://linuxtv.org/media_tree.git
3784 W:      http://linuxtv.org
3785 S:      Supported
3786 F:      drivers/media/platform/cec-gpio/
3787 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3788
3789 CELL BROADBAND ENGINE ARCHITECTURE
3790 M:      Arnd Bergmann <arnd@arndb.de>
3791 L:      linuxppc-dev@lists.ozlabs.org
3792 W:      http://www.ibm.com/developerworks/power/cell/
3793 S:      Supported
3794 F:      arch/powerpc/include/asm/cell*.h
3795 F:      arch/powerpc/include/asm/spu*.h
3796 F:      arch/powerpc/include/uapi/asm/spu*.h
3797 F:      arch/powerpc/oprofile/*cell*
3798 F:      arch/powerpc/platforms/cell/
3799
3800 CEPH COMMON CODE (LIBCEPH)
3801 M:      Ilya Dryomov <idryomov@gmail.com>
3802 M:      Jeff Layton <jlayton@kernel.org>
3803 M:      Sage Weil <sage@redhat.com>
3804 L:      ceph-devel@vger.kernel.org
3805 W:      http://ceph.com/
3806 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3807 T:      git git://github.com/ceph/ceph-client.git
3808 S:      Supported
3809 F:      net/ceph/
3810 F:      include/linux/ceph/
3811 F:      include/linux/crush/
3812
3813 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3814 M:      Jeff Layton <jlayton@kernel.org>
3815 M:      Sage Weil <sage@redhat.com>
3816 M:      Ilya Dryomov <idryomov@gmail.com>
3817 L:      ceph-devel@vger.kernel.org
3818 W:      http://ceph.com/
3819 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3820 T:      git git://github.com/ceph/ceph-client.git
3821 S:      Supported
3822 F:      Documentation/filesystems/ceph.txt
3823 F:      fs/ceph/
3824
3825 CERTIFICATE HANDLING:
3826 M:      David Howells <dhowells@redhat.com>
3827 M:      David Woodhouse <dwmw2@infradead.org>
3828 L:      keyrings@vger.kernel.org
3829 S:      Maintained
3830 F:      Documentation/admin-guide/module-signing.rst
3831 F:      certs/
3832 F:      scripts/sign-file.c
3833 F:      scripts/extract-cert.c
3834
3835 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3836 L:      devel@driverdev.osuosl.org
3837 S:      Obsolete
3838 F:      drivers/staging/wusbcore/
3839
3840 CFAG12864B LCD DRIVER
3841 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3842 S:      Maintained
3843 F:      drivers/auxdisplay/cfag12864b.c
3844 F:      include/linux/cfag12864b.h
3845
3846 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3847 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3848 S:      Maintained
3849 F:      drivers/auxdisplay/cfag12864bfb.c
3850 F:      include/linux/cfag12864b.h
3851
3852 802.11 (including CFG80211/NL80211)
3853 M:      Johannes Berg <johannes@sipsolutions.net>
3854 L:      linux-wireless@vger.kernel.org
3855 W:      http://wireless.kernel.org/
3856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3858 S:      Maintained
3859 F:      net/wireless/
3860 F:      include/uapi/linux/nl80211.h
3861 F:      include/linux/ieee80211.h
3862 F:      include/net/wext.h
3863 F:      include/net/cfg80211.h
3864 F:      include/net/iw_handler.h
3865 F:      include/net/ieee80211_radiotap.h
3866 F:      Documentation/driver-api/80211/cfg80211.rst
3867 F:      Documentation/networking/regulatory.txt
3868
3869 CHAR and MISC DRIVERS
3870 M:      Arnd Bergmann <arnd@arndb.de>
3871 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3872 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3873 S:      Supported
3874 F:      drivers/char/
3875 F:      drivers/misc/
3876 F:      include/linux/miscdevice.h
3877
3878 CHECKPATCH
3879 M:      Andy Whitcroft <apw@canonical.com>
3880 M:      Joe Perches <joe@perches.com>
3881 S:      Maintained
3882 F:      scripts/checkpatch.pl
3883
3884 CHINESE DOCUMENTATION
3885 M:      Harry Wei <harryxiyou@gmail.com>
3886 M:      Alex Shi <alex.shi@linux.alibaba.com>
3887 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3888 S:      Maintained
3889 F:      Documentation/translations/zh_CN/
3890
3891 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3892 M:      Peter Chen <Peter.Chen@nxp.com>
3893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3894 L:      linux-usb@vger.kernel.org
3895 S:      Maintained
3896 F:      drivers/usb/chipidea/
3897
3898 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3899 M:      Hans de Goede <hdegoede@redhat.com>
3900 L:      linux-input@vger.kernel.org
3901 S:      Maintained
3902 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3903 F:      drivers/input/touchscreen/chipone_icn8318.c
3904
3905 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3906 M:      Hans de Goede <hdegoede@redhat.com>
3907 L:      linux-input@vger.kernel.org
3908 S:      Maintained
3909 F:      drivers/input/touchscreen/chipone_icn8505.c
3910
3911 CHROME HARDWARE PLATFORM SUPPORT
3912 M:      Benson Leung <bleung@chromium.org>
3913 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3914 S:      Maintained
3915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3916 F:      drivers/platform/chrome/
3917
3918 CHROMEOS EC SUBDRIVERS
3919 M:      Benson Leung <bleung@chromium.org>
3920 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3921 R:      Guenter Roeck <groeck@chromium.org>
3922 S:      Maintained
3923 N:      cros_ec
3924 N:      cros-ec
3925 F:      drivers/power/supply/cros_usbpd-charger.c
3926
3927 CHROMEOS EC CODEC DRIVER
3928 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3929 S:      Maintained
3930 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3931 R:      Guenter Roeck <groeck@chromium.org>
3932 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3933 F:      sound/soc/codecs/cros_ec_codec.*
3934
3935 CIRRUS LOGIC AUDIO CODEC DRIVERS
3936 M:      Brian Austin <brian.austin@cirrus.com>
3937 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3938 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3939 S:      Maintained
3940 F:      sound/soc/codecs/cs*
3941
3942 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3943 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3944 L:      netdev@vger.kernel.org
3945 S:      Maintained
3946 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3947
3948 CIRRUS LOGIC LOCHNAGAR DRIVER
3949 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3950 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3951 L:      patches@opensource.cirrus.com
3952 S:      Supported
3953 F:      drivers/clk/clk-lochnagar.c
3954 F:      drivers/hwmon/lochnagar-hwmon.c
3955 F:      drivers/mfd/lochnagar-i2c.c
3956 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3957 F:      drivers/regulator/lochnagar-regulator.c
3958 F:      sound/soc/codecs/lochnagar-sc.c
3959 F:      include/dt-bindings/clk/lochnagar.h
3960 F:      include/dt-bindings/pinctrl/lochnagar.h
3961 F:      include/linux/mfd/lochnagar*
3962 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3965 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3966 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3967 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3968 F:      Documentation/hwmon/lochnagar.rst
3969
3970 CISCO FCOE HBA DRIVER
3971 M:      Satish Kharat <satishkh@cisco.com>
3972 M:      Sesidhar Baddela <sebaddel@cisco.com>
3973 M:      Karan Tilak Kumar <kartilak@cisco.com>
3974 L:      linux-scsi@vger.kernel.org
3975 S:      Supported
3976 F:      drivers/scsi/fnic/
3977
3978 CISCO SCSI HBA DRIVER
3979 M:      Karan Tilak Kumar <kartilak@cisco.com>
3980 M:      Sesidhar Baddela <sebaddel@cisco.com>
3981 L:      linux-scsi@vger.kernel.org
3982 S:      Supported
3983 F:      drivers/scsi/snic/
3984
3985 CISCO VIC ETHERNET NIC DRIVER
3986 M:      Christian Benvenuti <benve@cisco.com>
3987 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3988 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3989 S:      Supported
3990 F:      drivers/net/ethernet/cisco/enic/
3991
3992 CISCO VIC LOW LATENCY NIC DRIVER
3993 M:      Christian Benvenuti <benve@cisco.com>
3994 M:      Nelson Escobar <neescoba@cisco.com>
3995 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3996 S:      Supported
3997 F:      drivers/infiniband/hw/usnic/
3998
3999 CIRRUS LOGIC MADERA CODEC DRIVERS
4000 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
4001 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
4002 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4003 L:      patches@opensource.cirrus.com
4004 T:      git https://github.com/CirrusLogic/linux-drivers.git
4005 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4006 S:      Supported
4007 F:      Documentation/devicetree/bindings/mfd/madera.txt
4008 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4009 F:      Documentation/devicetree/bindings/sound/madera.txt
4010 F:      include/dt-bindings/sound/madera*
4011 F:      include/linux/irqchip/irq-madera*
4012 F:      include/linux/mfd/madera/*
4013 F:      include/sound/madera*
4014 F:      drivers/gpio/gpio-madera*
4015 F:      drivers/irqchip/irq-madera*
4016 F:      drivers/mfd/madera*
4017 F:      drivers/mfd/cs47l*
4018 F:      drivers/pinctrl/cirrus/*
4019 F:      sound/soc/codecs/cs47l*
4020 F:      sound/soc/codecs/madera*
4021
4022 CLANG-FORMAT FILE
4023 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4024 S:      Maintained
4025 F:      .clang-format
4026
4027 CLANG/LLVM BUILD SUPPORT
4028 L:      clang-built-linux@googlegroups.com
4029 W:      https://clangbuiltlinux.github.io/
4030 B:      https://github.com/ClangBuiltLinux/linux/issues
4031 C:      irc://chat.freenode.net/clangbuiltlinux
4032 S:      Supported
4033 K:      \b(?i:clang|llvm)\b
4034
4035 CLEANCACHE API
4036 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4037 L:      linux-kernel@vger.kernel.org
4038 S:      Maintained
4039 F:      mm/cleancache.c
4040 F:      include/linux/cleancache.h
4041
4042 CLK API
4043 M:      Russell King <linux@armlinux.org.uk>
4044 L:      linux-clk@vger.kernel.org
4045 S:      Maintained
4046 F:      include/linux/clk.h
4047
4048 CLOCKSOURCE, CLOCKEVENT DRIVERS
4049 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4050 M:      Thomas Gleixner <tglx@linutronix.de>
4051 L:      linux-kernel@vger.kernel.org
4052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4053 S:      Supported
4054 F:      drivers/clocksource/
4055 F:      Documentation/devicetree/bindings/timer/
4056
4057 CMPC ACPI DRIVER
4058 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4059 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4060 L:      platform-driver-x86@vger.kernel.org
4061 S:      Supported
4062 F:      drivers/platform/x86/classmate-laptop.c
4063
4064 COBALT MEDIA DRIVER
4065 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4066 L:      linux-media@vger.kernel.org
4067 T:      git git://linuxtv.org/media_tree.git
4068 W:      https://linuxtv.org
4069 S:      Supported
4070 F:      drivers/media/pci/cobalt/
4071
4072 COCCINELLE/Semantic Patches (SmPL)
4073 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4074 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4075 M:      Nicolas Palix <nicolas.palix@imag.fr>
4076 M:      Michal Marek <michal.lkml@markovi.net>
4077 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4079 W:      http://coccinelle.lip6.fr/
4080 S:      Supported
4081 F:      Documentation/dev-tools/coccinelle.rst
4082 F:      scripts/coccinelle/
4083 F:      scripts/coccicheck
4084
4085 CODA FILE SYSTEM
4086 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4087 M:      coda@cs.cmu.edu
4088 L:      codalist@coda.cs.cmu.edu
4089 W:      http://www.coda.cs.cmu.edu/
4090 S:      Maintained
4091 F:      Documentation/filesystems/coda.txt
4092 F:      fs/coda/
4093 F:      include/linux/coda*.h
4094 F:      include/uapi/linux/coda*.h
4095
4096 CODA V4L2 MEM2MEM DRIVER
4097 M:      Philipp Zabel <p.zabel@pengutronix.de>
4098 L:      linux-media@vger.kernel.org
4099 S:      Maintained
4100 F:      Documentation/devicetree/bindings/media/coda.txt
4101 F:      drivers/media/platform/coda/
4102
4103 CODE OF CONDUCT
4104 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4105 S:      Supported
4106 F:      Documentation/process/code-of-conduct.rst
4107 F:      Documentation/process/code-of-conduct-interpretation.rst
4108
4109 COMMON CLK FRAMEWORK
4110 M:      Michael Turquette <mturquette@baylibre.com>
4111 M:      Stephen Boyd <sboyd@kernel.org>
4112 L:      linux-clk@vger.kernel.org
4113 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4114 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4115 S:      Maintained
4116 F:      Documentation/devicetree/bindings/clock/
4117 F:      drivers/clk/
4118 X:      drivers/clk/clkdev.c
4119 F:      include/linux/clk-pr*
4120 F:      include/linux/clk/
4121 F:      include/linux/of_clk.h
4122
4123 COMMON INTERNET FILE SYSTEM (CIFS)
4124 M:      Steve French <sfrench@samba.org>
4125 L:      linux-cifs@vger.kernel.org
4126 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4127 W:      http://linux-cifs.samba.org/
4128 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4129 S:      Supported
4130 F:      Documentation/admin-guide/cifs/
4131 F:      fs/cifs/
4132
4133 COMPACTPCI HOTPLUG CORE
4134 M:      Scott Murray <scott@spiteful.org>
4135 L:      linux-pci@vger.kernel.org
4136 S:      Maintained
4137 F:      drivers/pci/hotplug/cpci_hotplug*
4138
4139 COMPACTPCI HOTPLUG GENERIC DRIVER
4140 M:      Scott Murray <scott@spiteful.org>
4141 L:      linux-pci@vger.kernel.org
4142 S:      Maintained
4143 F:      drivers/pci/hotplug/cpcihp_generic.c
4144
4145 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4146 M:      Scott Murray <scott@spiteful.org>
4147 L:      linux-pci@vger.kernel.org
4148 S:      Maintained
4149 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4150
4151 COMPAL LAPTOP SUPPORT
4152 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4153 L:      platform-driver-x86@vger.kernel.org
4154 S:      Maintained
4155 F:      drivers/platform/x86/compal-laptop.c
4156
4157 COMPILER ATTRIBUTES
4158 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4159 S:      Maintained
4160 F:      include/linux/compiler_attributes.h
4161
4162 CONEXANT ACCESSRUNNER USB DRIVER
4163 L:      accessrunner-general@lists.sourceforge.net
4164 W:      http://accessrunner.sourceforge.net/
4165 S:      Orphan
4166 F:      drivers/usb/atm/cxacru.c
4167
4168 CONFIGFS
4169 M:      Joel Becker <jlbec@evilplan.org>
4170 M:      Christoph Hellwig <hch@lst.de>
4171 T:      git git://git.infradead.org/users/hch/configfs.git
4172 S:      Supported
4173 F:      fs/configfs/
4174 F:      include/linux/configfs.h
4175
4176 CONNECTOR
4177 M:      Evgeniy Polyakov <zbr@ioremap.net>
4178 L:      netdev@vger.kernel.org
4179 S:      Maintained
4180 F:      drivers/connector/
4181
4182 CONTROL GROUP (CGROUP)
4183 M:      Tejun Heo <tj@kernel.org>
4184 M:      Li Zefan <lizefan@huawei.com>
4185 M:      Johannes Weiner <hannes@cmpxchg.org>
4186 L:      cgroups@vger.kernel.org
4187 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4188 S:      Maintained
4189 F:      Documentation/admin-guide/cgroup-v2.rst
4190 F:      Documentation/admin-guide/cgroup-v1/
4191 F:      include/linux/cgroup*
4192 F:      kernel/cgroup/
4193
4194 CONTROL GROUP - CPUSET
4195 M:      Li Zefan <lizefan@huawei.com>
4196 L:      cgroups@vger.kernel.org
4197 W:      http://www.bullopensource.org/cpuset/
4198 W:      http://oss.sgi.com/projects/cpusets/
4199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4200 S:      Maintained
4201 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4202 F:      include/linux/cpuset.h
4203 F:      kernel/cgroup/cpuset.c
4204
4205 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4206 M:      Johannes Weiner <hannes@cmpxchg.org>
4207 M:      Michal Hocko <mhocko@kernel.org>
4208 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4209 L:      cgroups@vger.kernel.org
4210 L:      linux-mm@kvack.org
4211 S:      Maintained
4212 F:      mm/memcontrol.c
4213 F:      mm/swap_cgroup.c
4214
4215 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4216 M:      Tejun Heo <tj@kernel.org>
4217 M:      Jens Axboe <axboe@kernel.dk>
4218 L:      cgroups@vger.kernel.org
4219 L:      linux-block@vger.kernel.org
4220 T:      git git://git.kernel.dk/linux-block
4221 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4222 F:      block/blk-cgroup.c
4223 F:      include/linux/blk-cgroup.h
4224 F:      block/blk-throttle.c
4225 F:      block/blk-iolatency.c
4226 F:      block/bfq-cgroup.c
4227
4228 CORETEMP HARDWARE MONITORING DRIVER
4229 M:      Fenghua Yu <fenghua.yu@intel.com>
4230 L:      linux-hwmon@vger.kernel.org
4231 S:      Maintained
4232 F:      Documentation/hwmon/coretemp.rst
4233 F:      drivers/hwmon/coretemp.c
4234
4235 COSA/SRP SYNC SERIAL DRIVER
4236 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4237 W:      http://www.fi.muni.cz/~kas/cosa/
4238 S:      Maintained
4239 F:      drivers/net/wan/cosa*
4240
4241 COUNTER SUBSYSTEM
4242 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4243 L:      linux-iio@vger.kernel.org
4244 S:      Maintained
4245 F:      Documentation/ABI/testing/sysfs-bus-counter*
4246 F:      Documentation/driver-api/generic-counter.rst
4247 F:      drivers/counter/
4248 F:      include/linux/counter.h
4249 F:      include/linux/counter_enum.h
4250
4251 CPMAC ETHERNET DRIVER
4252 M:      Florian Fainelli <f.fainelli@gmail.com>
4253 L:      netdev@vger.kernel.org
4254 S:      Maintained
4255 F:      drivers/net/ethernet/ti/cpmac.c
4256
4257 CPU FREQUENCY SCALING FRAMEWORK
4258 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4259 M:      Viresh Kumar <viresh.kumar@linaro.org>
4260 L:      linux-pm@vger.kernel.org
4261 S:      Maintained
4262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4263 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4264 B:      https://bugzilla.kernel.org
4265 F:      Documentation/admin-guide/pm/cpufreq.rst
4266 F:      Documentation/admin-guide/pm/intel_pstate.rst
4267 F:      Documentation/cpu-freq/
4268 F:      Documentation/devicetree/bindings/cpufreq/
4269 F:      drivers/cpufreq/
4270 F:      kernel/sched/cpufreq*.c
4271 F:      include/linux/cpufreq.h
4272 F:      include/linux/sched/cpufreq.h
4273 F:      tools/testing/selftests/cpufreq/
4274
4275 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4276 M:      Viresh Kumar <viresh.kumar@linaro.org>
4277 M:      Sudeep Holla <sudeep.holla@arm.com>
4278 L:      linux-pm@vger.kernel.org
4279 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4280 S:      Maintained
4281 F:      drivers/cpufreq/arm_big_little.h
4282 F:      drivers/cpufreq/arm_big_little.c
4283
4284 CPU POWER MONITORING SUBSYSTEM
4285 M:      Thomas Renninger <trenn@suse.com>
4286 M:      Shuah Khan <shuah@kernel.org>
4287 M:      Shuah Khan <skhan@linuxfoundation.org>
4288 L:      linux-pm@vger.kernel.org
4289 S:      Maintained
4290 F:      tools/power/cpupower/
4291
4292 CPUID/MSR DRIVER
4293 M:      "H. Peter Anvin" <hpa@zytor.com>
4294 S:      Maintained
4295 F:      arch/x86/kernel/cpuid.c
4296 F:      arch/x86/kernel/msr.c
4297
4298 CPUIDLE DRIVER - ARM BIG LITTLE
4299 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4300 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4301 L:      linux-pm@vger.kernel.org
4302 L:      linux-arm-kernel@lists.infradead.org
4303 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4304 S:      Maintained
4305 F:      drivers/cpuidle/cpuidle-big_little.c
4306
4307 CPUIDLE DRIVER - ARM EXYNOS
4308 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4309 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4310 M:      Kukjin Kim <kgene@kernel.org>
4311 L:      linux-pm@vger.kernel.org
4312 L:      linux-samsung-soc@vger.kernel.org
4313 S:      Supported
4314 F:      drivers/cpuidle/cpuidle-exynos.c
4315 F:      arch/arm/mach-exynos/pm.c
4316
4317 CPUIDLE DRIVER - ARM PSCI
4318 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4319 M:      Sudeep Holla <sudeep.holla@arm.com>
4320 L:      linux-pm@vger.kernel.org
4321 L:      linux-arm-kernel@lists.infradead.org
4322 S:      Supported
4323 F:      drivers/cpuidle/cpuidle-psci.c
4324
4325 CPU IDLE TIME MANAGEMENT FRAMEWORK
4326 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4327 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4328 L:      linux-pm@vger.kernel.org
4329 S:      Maintained
4330 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4331 B:      https://bugzilla.kernel.org
4332 F:      Documentation/admin-guide/pm/cpuidle.rst
4333 F:      Documentation/driver-api/pm/cpuidle.rst
4334 F:      drivers/cpuidle/*
4335 F:      include/linux/cpuidle.h
4336
4337 CRAMFS FILESYSTEM
4338 M:      Nicolas Pitre <nico@fluxnic.net>
4339 S:      Maintained
4340 F:      Documentation/filesystems/cramfs.txt
4341 F:      fs/cramfs/
4342
4343 CREATIVE SB0540
4344 M:      Bastien Nocera <hadess@hadess.net>
4345 L:      linux-input@vger.kernel.org
4346 S:      Maintained
4347 F:      drivers/hid/hid-creative-sb0540.c
4348
4349 CRYPTO API
4350 M:      Herbert Xu <herbert@gondor.apana.org.au>
4351 M:      "David S. Miller" <davem@davemloft.net>
4352 L:      linux-crypto@vger.kernel.org
4353 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4354 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4355 S:      Maintained
4356 F:      Documentation/crypto/
4357 F:      Documentation/devicetree/bindings/crypto/
4358 F:      arch/*/crypto/
4359 F:      crypto/
4360 F:      drivers/crypto/
4361 F:      include/crypto/
4362 F:      include/linux/crypto*
4363 F:      lib/crypto/
4364
4365 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4366 M:      Neil Horman <nhorman@tuxdriver.com>
4367 L:      linux-crypto@vger.kernel.org
4368 S:      Maintained
4369 F:      crypto/ansi_cprng.c
4370 F:      crypto/rng.c
4371
4372 CS3308 MEDIA DRIVER
4373 M:      Hans Verkuil <hverkuil@xs4all.nl>
4374 L:      linux-media@vger.kernel.org
4375 T:      git git://linuxtv.org/media_tree.git
4376 W:      http://linuxtv.org
4377 S:      Odd Fixes
4378 F:      drivers/media/i2c/cs3308.c
4379
4380 CS5535 Audio ALSA driver
4381 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4382 S:      Maintained
4383 F:      sound/pci/cs5535audio/
4384
4385 CSI DRIVERS FOR ALLWINNER V3s
4386 M:      Yong Deng <yong.deng@magewell.com>
4387 L:      linux-media@vger.kernel.org
4388 T:      git git://linuxtv.org/media_tree.git
4389 S:      Maintained
4390 F:      drivers/media/platform/sunxi/sun6i-csi/
4391 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4392
4393 CW1200 WLAN driver
4394 M:      Solomon Peachy <pizza@shaftnet.org>
4395 S:      Maintained
4396 F:      drivers/net/wireless/st/cw1200/
4397
4398 CX18 VIDEO4LINUX DRIVER
4399 M:      Andy Walls <awalls@md.metrocast.net>
4400 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4401 L:      linux-media@vger.kernel.org
4402 T:      git git://linuxtv.org/media_tree.git
4403 W:      https://linuxtv.org
4404 W:      http://www.ivtvdriver.org/index.php/Cx18
4405 S:      Maintained
4406 F:      Documentation/media/v4l-drivers/cx18*
4407 F:      drivers/media/pci/cx18/
4408 F:      include/uapi/linux/ivtv*
4409
4410 CX2341X MPEG ENCODER HELPER MODULE
4411 M:      Hans Verkuil <hverkuil@xs4all.nl>
4412 L:      linux-media@vger.kernel.org
4413 T:      git git://linuxtv.org/media_tree.git
4414 W:      https://linuxtv.org
4415 S:      Maintained
4416 F:      drivers/media/common/cx2341x*
4417 F:      include/media/drv-intf/cx2341x.h
4418
4419 CX24120 MEDIA DRIVER
4420 M:      Jemma Denson <jdenson@gmail.com>
4421 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4422 L:      linux-media@vger.kernel.org
4423 W:      https://linuxtv.org
4424 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4425 S:      Maintained
4426 F:      drivers/media/dvb-frontends/cx24120*
4427
4428 CX88 VIDEO4LINUX DRIVER
4429 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 T:      git git://linuxtv.org/media_tree.git
4433 S:      Odd fixes
4434 F:      Documentation/media/v4l-drivers/cx88*
4435 F:      drivers/media/pci/cx88/
4436
4437 CXD2820R MEDIA DRIVER
4438 M:      Antti Palosaari <crope@iki.fi>
4439 L:      linux-media@vger.kernel.org
4440 W:      https://linuxtv.org
4441 W:      http://palosaari.fi/linux/
4442 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4443 T:      git git://linuxtv.org/anttip/media_tree.git
4444 S:      Maintained
4445 F:      drivers/media/dvb-frontends/cxd2820r*
4446
4447 CXGB3 ETHERNET DRIVER (CXGB3)
4448 M:      Vishal Kulkarni <vishal@chelsio.com>
4449 L:      netdev@vger.kernel.org
4450 W:      http://www.chelsio.com
4451 S:      Supported
4452 F:      drivers/net/ethernet/chelsio/cxgb3/
4453
4454 CXGB3 ISCSI DRIVER (CXGB3I)
4455 M:      Karen Xie <kxie@chelsio.com>
4456 L:      linux-scsi@vger.kernel.org
4457 W:      http://www.chelsio.com
4458 S:      Supported
4459 F:      drivers/scsi/cxgbi/cxgb3i
4460
4461 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4462 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4463 L:      linux-rdma@vger.kernel.org
4464 W:      http://www.openfabrics.org
4465 S:      Supported
4466 F:      drivers/infiniband/hw/cxgb3/
4467 F:      include/uapi/rdma/cxgb3-abi.h
4468
4469 CXGB4 CRYPTO DRIVER (chcr)
4470 M:      Atul Gupta <atul.gupta@chelsio.com>
4471 L:      linux-crypto@vger.kernel.org
4472 W:      http://www.chelsio.com
4473 S:      Supported
4474 F:      drivers/crypto/chelsio
4475
4476 CXGB4 ETHERNET DRIVER (CXGB4)
4477 M:      Vishal Kulkarni <vishal@chelsio.com>
4478 L:      netdev@vger.kernel.org
4479 W:      http://www.chelsio.com
4480 S:      Supported
4481 F:      drivers/net/ethernet/chelsio/cxgb4/
4482
4483 CXGB4 ISCSI DRIVER (CXGB4I)
4484 M:      Karen Xie <kxie@chelsio.com>
4485 L:      linux-scsi@vger.kernel.org
4486 W:      http://www.chelsio.com
4487 S:      Supported
4488 F:      drivers/scsi/cxgbi/cxgb4i
4489
4490 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4491 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4492 L:      linux-rdma@vger.kernel.org
4493 W:      http://www.openfabrics.org
4494 S:      Supported
4495 F:      drivers/infiniband/hw/cxgb4/
4496 F:      include/uapi/rdma/cxgb4-abi.h
4497
4498 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4499 M:      Casey Leedom <leedom@chelsio.com>
4500 L:      netdev@vger.kernel.org
4501 W:      http://www.chelsio.com
4502 S:      Supported
4503 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4504
4505 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4506 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4507 M:      Andrew Donnellan <ajd@linux.ibm.com>
4508 L:      linuxppc-dev@lists.ozlabs.org
4509 S:      Supported
4510 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4511 F:      drivers/misc/cxl/
4512 F:      include/misc/cxl*
4513 F:      include/uapi/misc/cxl.h
4514 F:      Documentation/powerpc/cxl.rst
4515 F:      Documentation/ABI/testing/sysfs-class-cxl
4516
4517 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4518 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4519 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4520 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4521 L:      linux-scsi@vger.kernel.org
4522 S:      Supported
4523 F:      drivers/scsi/cxlflash/
4524 F:      include/uapi/scsi/cxlflash_ioctl.h
4525 F:      Documentation/powerpc/cxlflash.rst
4526
4527 CYBERPRO FB DRIVER
4528 M:      Russell King <linux@armlinux.org.uk>
4529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4530 W:      http://www.armlinux.org.uk/
4531 S:      Maintained
4532 F:      drivers/video/fbdev/cyber2000fb.*
4533
4534 CYCLADES ASYNC MUX DRIVER
4535 W:      http://www.cyclades.com/
4536 S:      Orphan
4537 F:      drivers/tty/cyclades.c
4538 F:      include/linux/cyclades.h
4539 F:      include/uapi/linux/cyclades.h
4540
4541 CYCLADES PC300 DRIVER
4542 W:      http://www.cyclades.com/
4543 S:      Orphan
4544 F:      drivers/net/wan/pc300*
4545
4546 CYPRESS_FIRMWARE MEDIA DRIVER
4547 M:      Antti Palosaari <crope@iki.fi>
4548 L:      linux-media@vger.kernel.org
4549 W:      https://linuxtv.org
4550 W:      http://palosaari.fi/linux/
4551 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4552 T:      git git://linuxtv.org/anttip/media_tree.git
4553 S:      Maintained
4554 F:      drivers/media/common/cypress_firmware*
4555
4556 CYTTSP TOUCHSCREEN DRIVER
4557 M:      Ferruh Yigit <fery@cypress.com>
4558 L:      linux-input@vger.kernel.org
4559 S:      Supported
4560 F:      drivers/input/touchscreen/cyttsp*
4561 F:      include/linux/input/cyttsp.h
4562
4563 D-LINK DIR-685 TOUCHKEYS DRIVER
4564 M:      Linus Walleij <linus.walleij@linaro.org>
4565 L:      linux-input@vger.kernel.org
4566 S:      Supported
4567 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4568
4569 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4570 M:      Joshua Kinard <kumba@gentoo.org>
4571 S:      Maintained
4572 F:      drivers/rtc/rtc-ds1685.c
4573 F:      include/linux/rtc/ds1685.h
4574
4575 DAMA SLAVE for AX.25
4576 M:      Joerg Reuter <jreuter@yaina.de>
4577 W:      http://yaina.de/jreuter/
4578 W:      http://www.qsl.net/dl1bke/
4579 L:      linux-hams@vger.kernel.org
4580 S:      Maintained
4581 F:      net/ax25/af_ax25.c
4582 F:      net/ax25/ax25_dev.c
4583 F:      net/ax25/ax25_ds_*
4584 F:      net/ax25/ax25_in.c
4585 F:      net/ax25/ax25_out.c
4586 F:      net/ax25/ax25_timer.c
4587 F:      net/ax25/sysctl_net_ax25.c
4588
4589 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4590 L:      netdev@vger.kernel.org
4591 S:      Orphan
4592 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4593 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4594
4595 DC390/AM53C974 SCSI driver
4596 M:      Hannes Reinecke <hare@suse.com>
4597 L:      linux-scsi@vger.kernel.org
4598 S:      Maintained
4599 F:      drivers/scsi/am53c974.c
4600
4601 DC395x SCSI driver
4602 M:      Oliver Neukum <oliver@neukum.org>
4603 M:      Ali Akcaagac <aliakc@web.de>
4604 M:      Jamie Lenehan <lenehan@twibble.org>
4605 L:      dc395x@twibble.org
4606 W:      http://twibble.org/dist/dc395x/
4607 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4608 S:      Maintained
4609 F:      Documentation/scsi/dc395x.txt
4610 F:      drivers/scsi/dc395x.*
4611
4612 DCCP PROTOCOL
4613 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4614 L:      dccp@vger.kernel.org
4615 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4616 S:      Maintained
4617 F:      include/linux/dccp.h
4618 F:      include/uapi/linux/dccp.h
4619 F:      include/linux/tfrc.h
4620 F:      net/dccp/
4621
4622 DECnet NETWORK LAYER
4623 W:      http://linux-decnet.sourceforge.net
4624 L:      linux-decnet-user@lists.sourceforge.net
4625 S:      Orphan
4626 F:      Documentation/networking/decnet.txt
4627 F:      net/decnet/
4628
4629 DECSTATION PLATFORM SUPPORT
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 L:      linux-mips@vger.kernel.org
4632 W:      http://www.linux-mips.org/wiki/DECstation
4633 S:      Maintained
4634 F:      arch/mips/dec/
4635 F:      arch/mips/include/asm/dec/
4636 F:      arch/mips/include/asm/mach-dec/
4637
4638 DEFXX FDDI NETWORK DRIVER
4639 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4640 S:      Maintained
4641 F:      drivers/net/fddi/defxx.*
4642
4643 DELL SMBIOS DRIVER
4644 M:      Pali Rohár <pali.rohar@gmail.com>
4645 M:      Mario Limonciello <mario.limonciello@dell.com>
4646 L:      platform-driver-x86@vger.kernel.org
4647 S:      Maintained
4648 F:      drivers/platform/x86/dell-smbios.*
4649
4650 DELL SMBIOS SMM DRIVER
4651 M:      Mario Limonciello <mario.limonciello@dell.com>
4652 L:      platform-driver-x86@vger.kernel.org
4653 S:      Maintained
4654 F:      drivers/platform/x86/dell-smbios-smm.c
4655
4656 DELL SMBIOS WMI DRIVER
4657 M:      Mario Limonciello <mario.limonciello@dell.com>
4658 L:      platform-driver-x86@vger.kernel.org
4659 S:      Maintained
4660 F:      drivers/platform/x86/dell-smbios-wmi.c
4661 F:      tools/wmi/dell-smbios-example.c
4662
4663 DEFZA FDDI NETWORK DRIVER
4664 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4665 S:      Maintained
4666 F:      drivers/net/fddi/defza.*
4667
4668 DELL LAPTOP DRIVER
4669 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4670 M:      Pali Rohár <pali.rohar@gmail.com>
4671 L:      platform-driver-x86@vger.kernel.org
4672 S:      Maintained
4673 F:      drivers/platform/x86/dell-laptop.c
4674
4675 DELL LAPTOP FREEFALL DRIVER
4676 M:      Pali Rohár <pali.rohar@gmail.com>
4677 S:      Maintained
4678 F:      drivers/platform/x86/dell-smo8800.c
4679
4680 DELL LAPTOP RBTN DRIVER
4681 M:      Pali Rohár <pali.rohar@gmail.com>
4682 S:      Maintained
4683 F:      drivers/platform/x86/dell-rbtn.*
4684
4685 DELL REMOTE BIOS UPDATE DRIVER
4686 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4687 L:      platform-driver-x86@vger.kernel.org
4688 S:      Maintained
4689 F:      drivers/platform/x86/dell_rbu.c
4690
4691 DELL LAPTOP SMM DRIVER
4692 M:      Pali Rohár <pali.rohar@gmail.com>
4693 S:      Maintained
4694 F:      drivers/hwmon/dell-smm-hwmon.c
4695 F:      include/uapi/linux/i8k.h
4696
4697 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4698 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4699 L:      platform-driver-x86@vger.kernel.org
4700 S:      Maintained
4701 F:      Documentation/driver-api/dcdbas.rst
4702 F:      drivers/platform/x86/dcdbas.*
4703
4704 DELL WMI NOTIFICATIONS DRIVER
4705 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4706 M:      Pali Rohár <pali.rohar@gmail.com>
4707 S:      Maintained
4708 F:      drivers/platform/x86/dell-wmi.c
4709
4710 DELL WMI DESCRIPTOR DRIVER
4711 M:      Mario Limonciello <mario.limonciello@dell.com>
4712 S:      Maintained
4713 F:      drivers/platform/x86/dell-wmi-descriptor.c
4714
4715 DELTA ST MEDIA DRIVER
4716 M:      Hugues Fruchet <hugues.fruchet@st.com>
4717 L:      linux-media@vger.kernel.org
4718 T:      git git://linuxtv.org/media_tree.git
4719 W:      https://linuxtv.org
4720 S:      Supported
4721 F:      drivers/media/platform/sti/delta
4722
4723 DENALI NAND DRIVER
4724 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4725 L:      linux-mtd@lists.infradead.org
4726 S:      Supported
4727 F:      drivers/mtd/nand/raw/denali*
4728
4729 DESIGNWARE EDMA CORE IP DRIVER
4730 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4731 L:      dmaengine@vger.kernel.org
4732 S:      Maintained
4733 F:      drivers/dma/dw-edma/
4734 F:      include/linux/dma/edma.h
4735
4736 DESIGNWARE USB2 DRD IP DRIVER
4737 M:      Minas Harutyunyan <hminas@synopsys.com>
4738 L:      linux-usb@vger.kernel.org
4739 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4740 S:      Maintained
4741 F:      drivers/usb/dwc2/
4742
4743 DESIGNWARE USB3 DRD IP DRIVER
4744 M:      Felipe Balbi <balbi@kernel.org>
4745 L:      linux-usb@vger.kernel.org
4746 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4747 S:      Maintained
4748 F:      drivers/usb/dwc3/
4749
4750 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4751 M:      Andreas Klinger <ak@it-klinger.de>
4752 L:      linux-iio@vger.kernel.org
4753 S:      Maintained
4754 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4755 F:      drivers/iio/proximity/srf*.c
4756
4757 DEVICE COREDUMP (DEV_COREDUMP)
4758 M:      Johannes Berg <johannes@sipsolutions.net>
4759 L:      linux-kernel@vger.kernel.org
4760 S:      Maintained
4761 F:      drivers/base/devcoredump.c
4762 F:      include/linux/devcoredump.h
4763
4764 DEVICE FREQUENCY (DEVFREQ)
4765 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4766 M:      Kyungmin Park <kyungmin.park@samsung.com>
4767 R:      Chanwoo Choi <cw00.choi@samsung.com>
4768 L:      linux-pm@vger.kernel.org
4769 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4770 S:      Maintained
4771 F:      drivers/devfreq/
4772 F:      include/linux/devfreq.h
4773 F:      Documentation/devicetree/bindings/devfreq/
4774 F:      include/trace/events/devfreq.h
4775
4776 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4777 M:      Chanwoo Choi <cw00.choi@samsung.com>
4778 L:      linux-pm@vger.kernel.org
4779 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4780 S:      Supported
4781 F:      drivers/devfreq/event/
4782 F:      drivers/devfreq/devfreq-event.c
4783 F:      include/linux/devfreq-event.h
4784 F:      Documentation/devicetree/bindings/devfreq/event/
4785
4786 DEVICE NUMBER REGISTRY
4787 M:      Torben Mathiasen <device@lanana.org>
4788 W:      http://lanana.org/docs/device-list/index.html
4789 S:      Maintained
4790
4791 DEVICE-MAPPER  (LVM)
4792 M:      Alasdair Kergon <agk@redhat.com>
4793 M:      Mike Snitzer <snitzer@redhat.com>
4794 M:      dm-devel@redhat.com
4795 L:      dm-devel@redhat.com
4796 W:      http://sources.redhat.com/dm
4797 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4798 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4799 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4800 S:      Maintained
4801 F:      Documentation/admin-guide/device-mapper/
4802 F:      drivers/md/Makefile
4803 F:      drivers/md/Kconfig
4804 F:      drivers/md/dm*
4805 F:      drivers/md/persistent-data/
4806 F:      include/linux/device-mapper.h
4807 F:      include/linux/dm-*.h
4808 F:      include/uapi/linux/dm-*.h
4809
4810 DEVLINK
4811 M:      Jiri Pirko <jiri@mellanox.com>
4812 L:      netdev@vger.kernel.org
4813 S:      Supported
4814 F:      net/core/devlink.c
4815 F:      include/net/devlink.h
4816 F:      include/uapi/linux/devlink.h
4817
4818 DIALOG SEMICONDUCTOR DRIVERS
4819 M:      Support Opensource <support.opensource@diasemi.com>
4820 W:      http://www.dialog-semiconductor.com/products
4821 S:      Supported
4822 F:      Documentation/hwmon/da90??.rst
4823 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4824 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4825 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4826 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4827 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4828 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4829 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4830 F:      drivers/gpio/gpio-da90??.c
4831 F:      drivers/hwmon/da90??-hwmon.c
4832 F:      drivers/iio/adc/da91??-*.c
4833 F:      drivers/input/misc/da90??_onkey.c
4834 F:      drivers/input/touchscreen/da9052_tsi.c
4835 F:      drivers/leds/leds-da90??.c
4836 F:      drivers/mfd/da903x.c
4837 F:      drivers/mfd/da90??-*.c
4838 F:      drivers/mfd/da91??-*.c
4839 F:      drivers/power/supply/da9052-battery.c
4840 F:      drivers/power/supply/da91??-*.c
4841 F:      drivers/regulator/da903x.c
4842 F:      drivers/regulator/da9???-regulator.[ch]
4843 F:      drivers/regulator/slg51000-regulator.[ch]
4844 F:      drivers/thermal/da90??-thermal.c
4845 F:      drivers/rtc/rtc-da90??.c
4846 F:      drivers/video/backlight/da90??_bl.c
4847 F:      drivers/watchdog/da90??_wdt.c
4848 F:      include/linux/mfd/da903x.h
4849 F:      include/linux/mfd/da9052/
4850 F:      include/linux/mfd/da9055/
4851 F:      include/linux/mfd/da9062/
4852 F:      include/linux/mfd/da9063/
4853 F:      include/linux/mfd/da9150/
4854 F:      include/linux/regulator/da9211.h
4855 F:      include/sound/da[79]*.h
4856 F:      sound/soc/codecs/da[79]*.[ch]
4857
4858 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4859 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4860 L:      linux-gpio@vger.kernel.org
4861 S:      Maintained
4862 F:      drivers/gpio/gpio-gpio-mm.c
4863
4864 DIOLAN U2C-12 I2C DRIVER
4865 M:      Guenter Roeck <linux@roeck-us.net>
4866 L:      linux-i2c@vger.kernel.org
4867 S:      Maintained
4868 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4869
4870 FILESYSTEM DIRECT ACCESS (DAX)
4871 M:      Dan Williams <dan.j.williams@intel.com>
4872 R:      Matthew Wilcox <willy@infradead.org>
4873 R:      Jan Kara <jack@suse.cz>
4874 L:      linux-fsdevel@vger.kernel.org
4875 L:      linux-nvdimm@lists.01.org
4876 S:      Supported
4877 F:      fs/dax.c
4878 F:      include/linux/dax.h
4879 F:      include/trace/events/fs_dax.h
4880
4881 DEVICE DIRECT ACCESS (DAX)
4882 M:      Dan Williams <dan.j.williams@intel.com>
4883 M:      Vishal Verma <vishal.l.verma@intel.com>
4884 M:      Keith Busch <keith.busch@intel.com>
4885 M:      Dave Jiang <dave.jiang@intel.com>
4886 L:      linux-nvdimm@lists.01.org
4887 S:      Supported
4888 F:      drivers/dax/
4889
4890 DIRECTORY NOTIFICATION (DNOTIFY)
4891 M:      Jan Kara <jack@suse.cz>
4892 R:      Amir Goldstein <amir73il@gmail.com>
4893 L:      linux-fsdevel@vger.kernel.org
4894 S:      Maintained
4895 F:      Documentation/filesystems/dnotify.txt
4896 F:      fs/notify/dnotify/
4897 F:      include/linux/dnotify.h
4898
4899 DISK GEOMETRY AND PARTITION HANDLING
4900 M:      Andries Brouwer <aeb@cwi.nl>
4901 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4902 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4903 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4904 S:      Maintained
4905
4906 DISKQUOTA
4907 M:      Jan Kara <jack@suse.com>
4908 S:      Maintained
4909 F:      Documentation/filesystems/quota.txt
4910 F:      fs/quota/
4911 F:      include/linux/quota*.h
4912 F:      include/uapi/linux/quota*.h
4913
4914 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4915 M:      Bernie Thompson <bernie@plugable.com>
4916 L:      linux-fbdev@vger.kernel.org
4917 S:      Maintained
4918 W:      http://plugable.com/category/projects/udlfb/
4919 F:      drivers/video/fbdev/udlfb.c
4920 F:      include/video/udlfb.h
4921 F:      Documentation/fb/udlfb.rst
4922
4923 DISTRIBUTED LOCK MANAGER (DLM)
4924 M:      Christine Caulfield <ccaulfie@redhat.com>
4925 M:      David Teigland <teigland@redhat.com>
4926 L:      cluster-devel@redhat.com
4927 W:      http://sources.redhat.com/cluster/
4928 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4929 S:      Supported
4930 F:      fs/dlm/
4931
4932 DMA BUFFER SHARING FRAMEWORK
4933 M:      Sumit Semwal <sumit.semwal@linaro.org>
4934 S:      Maintained
4935 L:      linux-media@vger.kernel.org
4936 L:      dri-devel@lists.freedesktop.org
4937 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4938 F:      drivers/dma-buf/
4939 F:      include/linux/dma-buf*
4940 F:      include/linux/reservation.h
4941 F:      include/linux/*fence.h
4942 F:      Documentation/driver-api/dma-buf.rst
4943 T:      git git://anongit.freedesktop.org/drm/drm-misc
4944
4945 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4946 M:      Vinod Koul <vkoul@kernel.org>
4947 L:      dmaengine@vger.kernel.org
4948 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4949 S:      Maintained
4950 F:      drivers/dma/
4951 F:      include/linux/dmaengine.h
4952 F:      include/linux/of_dma.h
4953 F:      Documentation/devicetree/bindings/dma/
4954 F:      Documentation/driver-api/dmaengine/
4955 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4956
4957 DMA MAPPING HELPERS
4958 M:      Christoph Hellwig <hch@lst.de>
4959 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4960 R:      Robin Murphy <robin.murphy@arm.com>
4961 L:      iommu@lists.linux-foundation.org
4962 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4963 W:      http://git.infradead.org/users/hch/dma-mapping.git
4964 S:      Supported
4965 F:      kernel/dma/
4966 F:      include/asm-generic/dma-mapping.h
4967 F:      include/linux/dma-direct.h
4968 F:      include/linux/dma-mapping.h
4969 F:      include/linux/dma-noncoherent.h
4970
4971 DME1737 HARDWARE MONITOR DRIVER
4972 M:      Juerg Haefliger <juergh@gmail.com>
4973 L:      linux-hwmon@vger.kernel.org
4974 S:      Maintained
4975 F:      Documentation/hwmon/dme1737.rst
4976 F:      drivers/hwmon/dme1737.c
4977
4978 DMI/SMBIOS SUPPORT
4979 M:      Jean Delvare <jdelvare@suse.com>
4980 S:      Maintained
4981 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4982 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4983 F:      drivers/firmware/dmi-id.c
4984 F:      drivers/firmware/dmi_scan.c
4985 F:      include/linux/dmi.h
4986
4987 DOCUMENTATION
4988 M:      Jonathan Corbet <corbet@lwn.net>
4989 L:      linux-doc@vger.kernel.org
4990 S:      Maintained
4991 F:      Documentation/
4992 F:      scripts/documentation-file-ref-check
4993 F:      scripts/kernel-doc
4994 F:      scripts/sphinx-pre-install
4995 X:      Documentation/ABI/
4996 X:      Documentation/firmware-guide/acpi/
4997 X:      Documentation/devicetree/
4998 X:      Documentation/i2c/
4999 X:      Documentation/media/
5000 X:      Documentation/power/
5001 X:      Documentation/spi/
5002 T:      git git://git.lwn.net/linux.git docs-next
5003
5004 DOCUMENTATION/ITALIAN
5005 M:      Federico Vaga <federico.vaga@vaga.pv.it>
5006 L:      linux-doc@vger.kernel.org
5007 S:      Maintained
5008 F:      Documentation/translations/it_IT
5009
5010 DOCUMENTATION SCRIPTS
5011 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5012 L:      linux-doc@vger.kernel.org
5013 S:      Maintained
5014 F:      scripts/documentation-file-ref-check
5015 F:      scripts/sphinx-pre-install
5016 F:      Documentation/sphinx/parse-headers.pl
5017
5018 DONGWOON DW9714 LENS VOICE COIL DRIVER
5019 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5020 L:      linux-media@vger.kernel.org
5021 T:      git git://linuxtv.org/media_tree.git
5022 S:      Maintained
5023 F:      drivers/media/i2c/dw9714.c
5024 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5025
5026 DONGWOON DW9807 LENS VOICE COIL DRIVER
5027 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5028 L:      linux-media@vger.kernel.org
5029 T:      git git://linuxtv.org/media_tree.git
5030 S:      Maintained
5031 F:      drivers/media/i2c/dw9807-vcm.c
5032 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5033
5034 DOUBLETALK DRIVER
5035 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5036 L:      blinux-list@redhat.com
5037 S:      Maintained
5038 F:      drivers/char/dtlk.c
5039 F:      include/linux/dtlk.h
5040
5041 DPAA2 DATAPATH I/O (DPIO) DRIVER
5042 M:      Roy Pledge <Roy.Pledge@nxp.com>
5043 L:      linux-kernel@vger.kernel.org
5044 S:      Maintained
5045 F:      drivers/soc/fsl/dpio
5046
5047 DPAA2 ETHERNET DRIVER
5048 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5049 L:      netdev@vger.kernel.org
5050 S:      Maintained
5051 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5052 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5053 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5054 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5055 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5056
5057 DPAA2 ETHERNET SWITCH DRIVER
5058 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5059 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5060 L:      linux-kernel@vger.kernel.org
5061 S:      Maintained
5062 F:      drivers/staging/fsl-dpaa2/ethsw
5063
5064 DPT_I2O SCSI RAID DRIVER
5065 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5066 L:      linux-scsi@vger.kernel.org
5067 W:      http://www.adaptec.com/
5068 S:      Maintained
5069 F:      drivers/scsi/dpt*
5070 F:      drivers/scsi/dpt/
5071
5072 DRBD DRIVER
5073 M:      Philipp Reisner <philipp.reisner@linbit.com>
5074 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5075 L:      drbd-dev@lists.linbit.com
5076 W:      http://www.drbd.org
5077 T:      git git://git.linbit.com/linux-drbd.git
5078 T:      git git://git.linbit.com/drbd-8.4.git
5079 S:      Supported
5080 F:      drivers/block/drbd/
5081 F:      lib/lru_cache.c
5082 F:      Documentation/admin-guide/blockdev/
5083
5084 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5085 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5086 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5087 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5088 S:      Supported
5089 F:      Documentation/kobject.txt
5090 F:      drivers/base/
5091 F:      fs/debugfs/
5092 F:      fs/sysfs/
5093 F:      include/linux/debugfs.h
5094 F:      include/linux/kobj*
5095 F:      lib/kobj*
5096
5097 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5098 M:      Kevin Hilman <khilman@kernel.org>
5099 M:      Nishanth Menon <nm@ti.com>
5100 S:      Maintained
5101 F:      drivers/power/avs/
5102 F:      include/linux/power/smartreflex.h
5103 L:      linux-pm@vger.kernel.org
5104
5105 DRM DRIVER FOR ARM PL111 CLCD
5106 M:      Eric Anholt <eric@anholt.net>
5107 T:      git git://anongit.freedesktop.org/drm/drm-misc
5108 S:      Supported
5109 F:      drivers/gpu/drm/pl111/
5110
5111 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5112 M:      Linus Walleij <linus.walleij@linaro.org>
5113 T:      git git://anongit.freedesktop.org/drm/drm-misc
5114 S:      Maintained
5115 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5116 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5117
5118 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5119 M:      Dave Airlie <airlied@redhat.com>
5120 S:      Odd Fixes
5121 F:      drivers/gpu/drm/ast/
5122
5123 DRM DRIVER FOR ASPEED BMC GFX
5124 M:      Joel Stanley <joel@jms.id.au>
5125 L:      linux-aspeed@lists.ozlabs.org
5126 T:      git git://anongit.freedesktop.org/drm/drm-misc
5127 S:      Supported
5128 F:      drivers/gpu/drm/aspeed/
5129 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5130
5131 DRM DRIVER FOR BOCHS VIRTUAL GPU
5132 M:      Gerd Hoffmann <kraxel@redhat.com>
5133 L:      virtualization@lists.linux-foundation.org
5134 T:      git git://anongit.freedesktop.org/drm/drm-misc
5135 S:      Maintained
5136 F:      drivers/gpu/drm/bochs/
5137
5138 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5139 M:      Linus Walleij <linus.walleij@linaro.org>
5140 T:      git git://anongit.freedesktop.org/drm/drm-misc
5141 S:      Maintained
5142 F:      drivers/gpu/drm/tve200/
5143
5144 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5145 M:      Jagan Teki <jagan@amarulasolutions.com>
5146 S:      Maintained
5147 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5148 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5149
5150 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5151 M:      Hans de Goede <hdegoede@redhat.com>
5152 T:      git git://anongit.freedesktop.org/drm/drm-misc
5153 S:      Maintained
5154 F:      drivers/gpu/drm/tiny/gm12u320.c
5155
5156 DRM DRIVER FOR ILITEK ILI9225 PANELS
5157 M:      David Lechner <david@lechnology.com>
5158 T:      git git://anongit.freedesktop.org/drm/drm-misc
5159 S:      Maintained
5160 F:      drivers/gpu/drm/tiny/ili9225.c
5161 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5162
5163 DRM DRIVER FOR HX8357D PANELS
5164 M:      Eric Anholt <eric@anholt.net>
5165 T:      git git://anongit.freedesktop.org/drm/drm-misc
5166 S:      Maintained
5167 F:      drivers/gpu/drm/tiny/hx8357d.c
5168 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5169
5170 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5171 S:      Orphan / Obsolete
5172 F:      drivers/gpu/drm/i810/
5173 F:      include/uapi/drm/i810_drm.h
5174
5175 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5176 S:      Orphan / Obsolete
5177 F:      drivers/gpu/drm/mga/
5178 F:      include/uapi/drm/mga_drm.h
5179
5180 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5181 M:      Dave Airlie <airlied@redhat.com>
5182 S:      Odd Fixes
5183 F:      drivers/gpu/drm/mgag200/
5184
5185 DRM DRIVER FOR MI0283QT
5186 M:      Noralf Trønnes <noralf@tronnes.org>
5187 T:      git git://anongit.freedesktop.org/drm/drm-misc
5188 S:      Maintained
5189 F:      drivers/gpu/drm/tiny/mi0283qt.c
5190 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5191
5192 DRM DRIVER FOR MSM ADRENO GPU
5193 M:      Rob Clark <robdclark@gmail.com>
5194 M:      Sean Paul <sean@poorly.run>
5195 L:      linux-arm-msm@vger.kernel.org
5196 L:      dri-devel@lists.freedesktop.org
5197 L:      freedreno@lists.freedesktop.org
5198 T:      git https://gitlab.freedesktop.org/drm/msm.git
5199 S:      Maintained
5200 F:      drivers/gpu/drm/msm/
5201 F:      include/uapi/drm/msm_drm.h
5202 F:      Documentation/devicetree/bindings/display/msm/
5203
5204 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5205 M:      Ben Skeggs <bskeggs@redhat.com>
5206 L:      dri-devel@lists.freedesktop.org
5207 L:      nouveau@lists.freedesktop.org
5208 T:      git git://github.com/skeggsb/linux
5209 S:      Supported
5210 F:      drivers/gpu/drm/nouveau/
5211 F:      include/uapi/drm/nouveau_drm.h
5212
5213 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5214 M:      Stefan Mavrodiev <stefan@olimex.com>
5215 S:      Maintained
5216 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5217 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5218
5219 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5220 M:      Noralf Trønnes <noralf@tronnes.org>
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Maintained
5223 F:      drivers/gpu/drm/tiny/repaper.c
5224 F:      Documentation/devicetree/bindings/display/repaper.txt
5225
5226 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5227 M:      Dave Airlie <airlied@redhat.com>
5228 M:      Gerd Hoffmann <kraxel@redhat.com>
5229 L:      virtualization@lists.linux-foundation.org
5230 T:      git git://anongit.freedesktop.org/drm/drm-misc
5231 S:      Obsolete
5232 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5233 F:      drivers/gpu/drm/cirrus/
5234
5235 DRM DRIVER FOR QXL VIRTUAL GPU
5236 M:      Dave Airlie <airlied@redhat.com>
5237 M:      Gerd Hoffmann <kraxel@redhat.com>
5238 L:      virtualization@lists.linux-foundation.org
5239 L:      spice-devel@lists.freedesktop.org
5240 T:      git git://anongit.freedesktop.org/drm/drm-misc
5241 S:      Maintained
5242 F:      drivers/gpu/drm/qxl/
5243 F:      include/uapi/drm/qxl_drm.h
5244
5245 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5246 M:      Robert Chiras <robert.chiras@nxp.com>
5247 S:      Maintained
5248 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5249 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5250
5251 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5252 S:      Orphan / Obsolete
5253 F:      drivers/gpu/drm/r128/
5254 F:      include/uapi/drm/r128_drm.h
5255
5256 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5257 M:      Guido Günther <agx@sigxcpu.org>
5258 R:      Purism Kernel Team <kernel@puri.sm>
5259 S:      Maintained
5260 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5261 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5262
5263 DRM DRIVER FOR SAVAGE VIDEO CARDS
5264 S:      Orphan / Obsolete
5265 F:      drivers/gpu/drm/savage/
5266 F:      include/uapi/drm/savage_drm.h
5267
5268 DRM DRIVER FOR SIS VIDEO CARDS
5269 S:      Orphan / Obsolete
5270 F:      drivers/gpu/drm/sis/
5271 F:      include/uapi/drm/sis_drm.h
5272
5273 DRM DRIVER FOR SITRONIX ST7701 PANELS
5274 M:      Jagan Teki <jagan@amarulasolutions.com>
5275 S:      Maintained
5276 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5277 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5278
5279 DRM DRIVER FOR SITRONIX ST7586 PANELS
5280 M:      David Lechner <david@lechnology.com>
5281 T:      git git://anongit.freedesktop.org/drm/drm-misc
5282 S:      Maintained
5283 F:      drivers/gpu/drm/tiny/st7586.c
5284 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5285
5286 DRM DRIVER FOR SITRONIX ST7735R PANELS
5287 M:      David Lechner <david@lechnology.com>
5288 T:      git git://anongit.freedesktop.org/drm/drm-misc
5289 S:      Maintained
5290 F:      drivers/gpu/drm/tiny/st7735r.c
5291 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5292
5293 DRM DRIVER FOR ST-ERICSSON MCDE
5294 M:      Linus Walleij <linus.walleij@linaro.org>
5295 T:      git git://anongit.freedesktop.org/drm/drm-misc
5296 S:      Maintained
5297 F:      drivers/gpu/drm/mcde/
5298 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5299
5300 DRM DRIVER FOR TDFX VIDEO CARDS
5301 S:      Orphan / Obsolete
5302 F:      drivers/gpu/drm/tdfx/
5303
5304 DRM DRIVER FOR TPO TPG110 PANELS
5305 M:      Linus Walleij <linus.walleij@linaro.org>
5306 T:      git git://anongit.freedesktop.org/drm/drm-misc
5307 S:      Maintained
5308 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5309 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5310
5311 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5312 M:      Dave Airlie <airlied@redhat.com>
5313 R:      Sean Paul <sean@poorly.run>
5314 L:      dri-devel@lists.freedesktop.org
5315 S:      Odd Fixes
5316 F:      drivers/gpu/drm/udl/
5317 T:      git git://anongit.freedesktop.org/drm/drm-misc
5318
5319 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5320 M:      Hans de Goede <hdegoede@redhat.com>
5321 L:      dri-devel@lists.freedesktop.org
5322 S:      Maintained
5323 F:      drivers/gpu/drm/vboxvideo/
5324 T:      git git://anongit.freedesktop.org/drm/drm-misc
5325
5326 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5327 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5328 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5329 R:      Daniel Vetter <daniel@ffwll.ch>
5330 T:      git git://anongit.freedesktop.org/drm/drm-misc
5331 S:      Maintained
5332 L:      dri-devel@lists.freedesktop.org
5333 F:      drivers/gpu/drm/vkms/
5334 F:      Documentation/gpu/vkms.rst
5335
5336 DRM DRIVER FOR VMWARE VIRTUAL GPU
5337 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5338 M:      Thomas Hellstrom <thellstrom@vmware.com>
5339 L:      dri-devel@lists.freedesktop.org
5340 T:      git git://people.freedesktop.org/~thomash/linux
5341 S:      Supported
5342 F:      drivers/gpu/drm/vmwgfx/
5343 F:      include/uapi/drm/vmwgfx_drm.h
5344
5345 DRM DRIVERS
5346 M:      David Airlie <airlied@linux.ie>
5347 M:      Daniel Vetter <daniel@ffwll.ch>
5348 L:      dri-devel@lists.freedesktop.org
5349 T:      git git://anongit.freedesktop.org/drm/drm
5350 B:      https://bugs.freedesktop.org/
5351 C:      irc://chat.freenode.net/dri-devel
5352 S:      Maintained
5353 F:      drivers/gpu/drm/
5354 F:      drivers/gpu/vga/
5355 F:      Documentation/devicetree/bindings/display/
5356 F:      Documentation/devicetree/bindings/gpu/
5357 F:      Documentation/gpu/
5358 F:      include/drm/
5359 F:      include/uapi/drm/
5360 F:      include/linux/vga*
5361
5362 DRM DRIVERS AND MISC GPU PATCHES
5363 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5364 M:      Maxime Ripard <mripard@kernel.org>
5365 M:      Sean Paul <sean@poorly.run>
5366 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5367 S:      Maintained
5368 T:      git git://anongit.freedesktop.org/drm/drm-misc
5369 F:      Documentation/gpu/
5370 F:      drivers/gpu/vga/
5371 F:      drivers/gpu/drm/*
5372 F:      include/drm/drm*
5373 F:      include/uapi/drm/drm*
5374 F:      include/linux/vga*
5375
5376 DRM DRIVERS FOR ALLWINNER A10
5377 M:      Maxime Ripard <mripard@kernel.org>
5378 M:      Chen-Yu Tsai <wens@csie.org>
5379 L:      dri-devel@lists.freedesktop.org
5380 S:      Supported
5381 F:      drivers/gpu/drm/sun4i/
5382 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5383 T:      git git://anongit.freedesktop.org/drm/drm-misc
5384
5385 DRM DRIVER FOR ALLWINNER DE2 AND DE3 ENGINE
5386 M:      Maxime Ripard <mripard@kernel.org>
5387 M:      Chen-Yu Tsai <wens@csie.org>
5388 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5389 L:      dri-devel@lists.freedesktop.org
5390 S:      Supported
5391 F:      drivers/gpu/drm/sun4i/sun8i*
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 <dsahern@kernel.org>
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 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pavel/linux-leds.git
9200 S:      Maintained
9201 F:      Documentation/devicetree/bindings/leds/
9202 F:      drivers/leds/
9203 F:      include/linux/leds.h
9204
9205 LEGACY EEPROM DRIVER
9206 M:      Jean Delvare <jdelvare@suse.com>
9207 S:      Maintained
9208 F:      Documentation/misc-devices/eeprom.rst
9209 F:      drivers/misc/eeprom/eeprom.c
9210
9211 LEGO MINDSTORMS EV3
9212 R:      David Lechner <david@lechnology.com>
9213 S:      Maintained
9214 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9215 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9216 F:      drivers/power/supply/lego_ev3_battery.c
9217
9218 LEGO USB Tower driver
9219 M:      Juergen Stuber <starblue@users.sourceforge.net>
9220 L:      legousb-devel@lists.sourceforge.net
9221 W:      http://legousb.sourceforge.net/
9222 S:      Maintained
9223 F:      drivers/usb/misc/legousbtower.c
9224
9225 LG LAPTOP EXTRAS
9226 M:      Matan Ziv-Av <matan@svgalib.org>
9227 L:      platform-driver-x86@vger.kernel.org
9228 S:      Maintained
9229 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9230 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9231 F:      drivers/platform/x86/lg-laptop.c
9232
9233 LG2160 MEDIA DRIVER
9234 M:      Michael Krufky <mkrufky@linuxtv.org>
9235 L:      linux-media@vger.kernel.org
9236 W:      https://linuxtv.org
9237 W:      http://github.com/mkrufky
9238 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9239 T:      git git://linuxtv.org/mkrufky/tuners.git
9240 S:      Maintained
9241 F:      drivers/media/dvb-frontends/lg2160.*
9242
9243 LGDT3305 MEDIA DRIVER
9244 M:      Michael Krufky <mkrufky@linuxtv.org>
9245 L:      linux-media@vger.kernel.org
9246 W:      https://linuxtv.org
9247 W:      http://github.com/mkrufky
9248 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9249 T:      git git://linuxtv.org/mkrufky/tuners.git
9250 S:      Maintained
9251 F:      drivers/media/dvb-frontends/lgdt3305.*
9252
9253 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9254 M:      Viresh Kumar <vireshk@kernel.org>
9255 L:      linux-ide@vger.kernel.org
9256 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9257 S:      Maintained
9258 F:      include/linux/pata_arasan_cf_data.h
9259 F:      drivers/ata/pata_arasan_cf.c
9260
9261 LIBATA PATA DRIVERS
9262 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9263 M:      Jens Axboe <axboe@kernel.dk>
9264 L:      linux-ide@vger.kernel.org
9265 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9266 S:      Maintained
9267 F:      drivers/ata/pata_*.c
9268 F:      drivers/ata/ata_generic.c
9269
9270 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9271 M:      Linus Walleij <linus.walleij@linaro.org>
9272 L:      linux-ide@vger.kernel.org
9273 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9274 S:      Maintained
9275 F:      drivers/ata/pata_ftide010.c
9276 F:      drivers/ata/sata_gemini.c
9277 F:      drivers/ata/sata_gemini.h
9278
9279 LIBATA SATA AHCI PLATFORM devices support
9280 M:      Hans de Goede <hdegoede@redhat.com>
9281 M:      Jens Axboe <axboe@kernel.dk>
9282 L:      linux-ide@vger.kernel.org
9283 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9284 S:      Maintained
9285 F:      drivers/ata/ahci_platform.c
9286 F:      drivers/ata/libahci_platform.c
9287 F:      include/linux/ahci_platform.h
9288
9289 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9290 M:      Mikael Pettersson <mikpelinux@gmail.com>
9291 L:      linux-ide@vger.kernel.org
9292 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9293 S:      Maintained
9294 F:      drivers/ata/sata_promise.*
9295
9296 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9297 M:      Jens Axboe <axboe@kernel.dk>
9298 L:      linux-ide@vger.kernel.org
9299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9300 S:      Maintained
9301 F:      drivers/ata/
9302 F:      include/linux/ata.h
9303 F:      include/linux/libata.h
9304 F:      Documentation/devicetree/bindings/ata/
9305
9306 LIBLOCKDEP
9307 M:      Sasha Levin <alexander.levin@microsoft.com>
9308 S:      Maintained
9309 F:      tools/lib/lockdep/
9310
9311 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9312 M:      Dan Williams <dan.j.williams@intel.com>
9313 M:      Vishal Verma <vishal.l.verma@intel.com>
9314 M:      Dave Jiang <dave.jiang@intel.com>
9315 L:      linux-nvdimm@lists.01.org
9316 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9317 S:      Supported
9318 F:      drivers/nvdimm/blk.c
9319 F:      drivers/nvdimm/region_devs.c
9320
9321 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9322 M:      Vishal Verma <vishal.l.verma@intel.com>
9323 M:      Dan Williams <dan.j.williams@intel.com>
9324 M:      Dave Jiang <dave.jiang@intel.com>
9325 L:      linux-nvdimm@lists.01.org
9326 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9327 S:      Supported
9328 F:      drivers/nvdimm/btt*
9329
9330 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9331 M:      Dan Williams <dan.j.williams@intel.com>
9332 M:      Vishal Verma <vishal.l.verma@intel.com>
9333 M:      Dave Jiang <dave.jiang@intel.com>
9334 L:      linux-nvdimm@lists.01.org
9335 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9336 S:      Supported
9337 F:      drivers/nvdimm/pmem*
9338
9339 LIBNVDIMM: DEVICETREE BINDINGS
9340 M:      Oliver O'Halloran <oohall@gmail.com>
9341 L:      linux-nvdimm@lists.01.org
9342 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9343 S:      Supported
9344 F:      drivers/nvdimm/of_pmem.c
9345 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9346
9347 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9348 M:      Dan Williams <dan.j.williams@intel.com>
9349 M:      Vishal Verma <vishal.l.verma@intel.com>
9350 M:      Dave Jiang <dave.jiang@intel.com>
9351 M:      Keith Busch <keith.busch@intel.com>
9352 M:      Ira Weiny <ira.weiny@intel.com>
9353 L:      linux-nvdimm@lists.01.org
9354 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9356 S:      Supported
9357 F:      drivers/nvdimm/*
9358 F:      drivers/acpi/nfit/*
9359 F:      include/linux/nd.h
9360 F:      include/linux/libnvdimm.h
9361 F:      include/uapi/linux/ndctl.h
9362
9363 LICENSES and SPDX stuff
9364 M:      Thomas Gleixner <tglx@linutronix.de>
9365 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9366 L:      linux-spdx@vger.kernel.org
9367 S:      Maintained
9368 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9369 F:      COPYING
9370 F:      Documentation/process/license-rules.rst
9371 F:      LICENSES/
9372 F:      scripts/spdxcheck-test.sh
9373 F:      scripts/spdxcheck.py
9374
9375 LIGHTNVM PLATFORM SUPPORT
9376 M:      Matias Bjorling <mb@lightnvm.io>
9377 W:      http://github/OpenChannelSSD
9378 L:      linux-block@vger.kernel.org
9379 S:      Maintained
9380 F:      drivers/lightnvm/
9381 F:      include/linux/lightnvm.h
9382 F:      include/uapi/linux/lightnvm.h
9383
9384 LINUX FOR POWER MACINTOSH
9385 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9386 W:      http://www.penguinppc.org/
9387 L:      linuxppc-dev@lists.ozlabs.org
9388 S:      Maintained
9389 F:      arch/powerpc/platforms/powermac/
9390 F:      drivers/macintosh/
9391
9392 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9393 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9394 M:      Paul Mackerras <paulus@samba.org>
9395 M:      Michael Ellerman <mpe@ellerman.id.au>
9396 W:      https://github.com/linuxppc/linux/wiki
9397 L:      linuxppc-dev@lists.ozlabs.org
9398 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9399 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9400 S:      Supported
9401 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9402 F:      Documentation/devicetree/bindings/powerpc/
9403 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9404 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9405 F:      Documentation/powerpc/
9406 F:      arch/powerpc/
9407 F:      drivers/char/tpm/tpm_ibmvtpm*
9408 F:      drivers/crypto/nx/
9409 F:      drivers/crypto/vmx/
9410 F:      drivers/i2c/busses/i2c-opal.c
9411 F:      drivers/net/ethernet/ibm/ibmveth.*
9412 F:      drivers/net/ethernet/ibm/ibmvnic.*
9413 F:      drivers/pci/hotplug/pnv_php.c
9414 F:      drivers/pci/hotplug/rpa*
9415 F:      drivers/rtc/rtc-opal.c
9416 F:      drivers/scsi/ibmvscsi/
9417 F:      drivers/tty/hvc/hvc_opal.c
9418 F:      drivers/watchdog/wdrtas.c
9419 F:      tools/testing/selftests/powerpc
9420 N:      /pmac
9421 N:      powermac
9422 N:      powernv
9423 N:      [^a-z0-9]ps3
9424 N:      pseries
9425
9426 LINUX FOR POWERPC EMBEDDED MPC5XXX
9427 M:      Anatolij Gustschin <agust@denx.de>
9428 L:      linuxppc-dev@lists.ozlabs.org
9429 T:      git git://git.denx.de/linux-denx-agust.git
9430 S:      Maintained
9431 F:      arch/powerpc/platforms/512x/
9432 F:      arch/powerpc/platforms/52xx/
9433
9434 LINUX FOR POWERPC EMBEDDED PPC4XX
9435 M:      Alistair Popple <alistair@popple.id.au>
9436 M:      Matt Porter <mporter@kernel.crashing.org>
9437 W:      http://www.penguinppc.org/
9438 L:      linuxppc-dev@lists.ozlabs.org
9439 S:      Maintained
9440 F:      arch/powerpc/platforms/40x/
9441 F:      arch/powerpc/platforms/44x/
9442
9443 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9444 M:      Scott Wood <oss@buserror.net>
9445 M:      Kumar Gala <galak@kernel.crashing.org>
9446 W:      http://www.penguinppc.org/
9447 L:      linuxppc-dev@lists.ozlabs.org
9448 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9449 S:      Maintained
9450 F:      arch/powerpc/platforms/83xx/
9451 F:      arch/powerpc/platforms/85xx/
9452 F:      Documentation/devicetree/bindings/powerpc/fsl/
9453
9454 LINUX FOR POWERPC EMBEDDED PPC8XX
9455 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9456 W:      http://www.penguinppc.org/
9457 L:      linuxppc-dev@lists.ozlabs.org
9458 S:      Maintained
9459 F:      arch/powerpc/platforms/8xx/
9460
9461 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9462 L:      linuxppc-dev@lists.ozlabs.org
9463 S:      Orphan
9464 F:      arch/powerpc/*/*virtex*
9465 F:      arch/powerpc/*/*/*virtex*
9466
9467 LINUX FOR POWERPC PA SEMI PWRFICIENT
9468 L:      linuxppc-dev@lists.ozlabs.org
9469 S:      Orphan
9470 F:      arch/powerpc/platforms/pasemi/
9471 F:      drivers/*/*pasemi*
9472 F:      drivers/*/*/*pasemi*
9473
9474 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9475 M:      Kees Cook <keescook@chromium.org>
9476 S:      Maintained
9477 F:      drivers/misc/lkdtm/*
9478
9479 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9480 M:      Alan Stern <stern@rowland.harvard.edu>
9481 M:      Andrea Parri <parri.andrea@gmail.com>
9482 M:      Will Deacon <will@kernel.org>
9483 M:      Peter Zijlstra <peterz@infradead.org>
9484 M:      Boqun Feng <boqun.feng@gmail.com>
9485 M:      Nicholas Piggin <npiggin@gmail.com>
9486 M:      David Howells <dhowells@redhat.com>
9487 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9488 M:      Luc Maranget <luc.maranget@inria.fr>
9489 M:      "Paul E. McKenney" <paulmck@kernel.org>
9490 R:      Akira Yokosawa <akiyks@gmail.com>
9491 R:      Daniel Lustig <dlustig@nvidia.com>
9492 L:      linux-kernel@vger.kernel.org
9493 L:      linux-arch@vger.kernel.org
9494 S:      Supported
9495 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9496 F:      tools/memory-model/
9497 F:      Documentation/atomic_bitops.txt
9498 F:      Documentation/atomic_t.txt
9499 F:      Documentation/core-api/atomic_ops.rst
9500 F:      Documentation/core-api/refcount-vs-atomic.rst
9501 F:      Documentation/memory-barriers.txt
9502
9503 LIS3LV02D ACCELEROMETER DRIVER
9504 M:      Eric Piel <eric.piel@tremplin-utc.net>
9505 S:      Maintained
9506 F:      Documentation/misc-devices/lis3lv02d.rst
9507 F:      drivers/misc/lis3lv02d/
9508 F:      drivers/platform/x86/hp_accel.c
9509
9510 LIVE PATCHING
9511 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9512 M:      Jiri Kosina <jikos@kernel.org>
9513 M:      Miroslav Benes <mbenes@suse.cz>
9514 M:      Petr Mladek <pmladek@suse.com>
9515 R:      Joe Lawrence <joe.lawrence@redhat.com>
9516 S:      Maintained
9517 F:      kernel/livepatch/
9518 F:      include/linux/livepatch.h
9519 F:      arch/x86/include/asm/livepatch.h
9520 F:      arch/x86/kernel/livepatch.c
9521 F:      Documentation/livepatch/
9522 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9523 F:      samples/livepatch/
9524 F:      tools/testing/selftests/livepatch/
9525 L:      live-patching@vger.kernel.org
9526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9527
9528 LLC (802.2)
9529 L:      netdev@vger.kernel.org
9530 S:      Odd fixes
9531 F:      include/linux/llc.h
9532 F:      include/uapi/linux/llc.h
9533 F:      include/net/llc*
9534 F:      net/llc/
9535
9536 LM73 HARDWARE MONITOR DRIVER
9537 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9538 L:      linux-hwmon@vger.kernel.org
9539 S:      Maintained
9540 F:      drivers/hwmon/lm73.c
9541
9542 LM78 HARDWARE MONITOR DRIVER
9543 M:      Jean Delvare <jdelvare@suse.com>
9544 L:      linux-hwmon@vger.kernel.org
9545 S:      Maintained
9546 F:      Documentation/hwmon/lm78.rst
9547 F:      drivers/hwmon/lm78.c
9548
9549 LM83 HARDWARE MONITOR DRIVER
9550 M:      Jean Delvare <jdelvare@suse.com>
9551 L:      linux-hwmon@vger.kernel.org
9552 S:      Maintained
9553 F:      Documentation/hwmon/lm83.rst
9554 F:      drivers/hwmon/lm83.c
9555
9556 LM90 HARDWARE MONITOR DRIVER
9557 M:      Jean Delvare <jdelvare@suse.com>
9558 L:      linux-hwmon@vger.kernel.org
9559 S:      Maintained
9560 F:      Documentation/hwmon/lm90.rst
9561 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9562 F:      drivers/hwmon/lm90.c
9563 F:      include/dt-bindings/thermal/lm90.h
9564
9565 LM95234 HARDWARE MONITOR DRIVER
9566 M:      Guenter Roeck <linux@roeck-us.net>
9567 L:      linux-hwmon@vger.kernel.org
9568 S:      Maintained
9569 F:      Documentation/hwmon/lm95234.rst
9570 F:      drivers/hwmon/lm95234.c
9571
9572 LME2510 MEDIA DRIVER
9573 M:      Malcolm Priestley <tvboxspy@gmail.com>
9574 L:      linux-media@vger.kernel.org
9575 W:      https://linuxtv.org
9576 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9577 S:      Maintained
9578 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9579
9580 LOADPIN SECURITY MODULE
9581 M:      Kees Cook <keescook@chromium.org>
9582 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9583 S:      Supported
9584 F:      security/loadpin/
9585 F:      Documentation/admin-guide/LSM/LoadPin.rst
9586
9587 LOCKING PRIMITIVES
9588 M:      Peter Zijlstra <peterz@infradead.org>
9589 M:      Ingo Molnar <mingo@redhat.com>
9590 M:      Will Deacon <will@kernel.org>
9591 L:      linux-kernel@vger.kernel.org
9592 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9593 S:      Maintained
9594 F:      Documentation/locking/
9595 F:      include/linux/lockdep.h
9596 F:      include/linux/spinlock*.h
9597 F:      arch/*/include/asm/spinlock*.h
9598 F:      include/linux/rwlock*.h
9599 F:      include/linux/mutex*.h
9600 F:      include/linux/rwsem*.h
9601 F:      include/linux/seqlock.h
9602 F:      lib/locking*.[ch]
9603 F:      kernel/locking/
9604 X:      kernel/locking/locktorture.c
9605
9606 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9607 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9608 L:      linux-ntfs-dev@lists.sourceforge.net
9609 W:      http://www.linux-ntfs.org/content/view/19/37/
9610 S:      Maintained
9611 F:      Documentation/admin-guide/ldm.rst
9612 F:      block/partitions/ldm.*
9613
9614 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9615 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9616 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9617 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9618 L:      MPT-FusionLinux.pdl@broadcom.com
9619 L:      linux-scsi@vger.kernel.org
9620 W:      http://www.avagotech.com/support/
9621 S:      Supported
9622 F:      drivers/message/fusion/
9623 F:      drivers/scsi/mpt3sas/
9624
9625 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9626 M:      Matthew Wilcox <willy@infradead.org>
9627 L:      linux-scsi@vger.kernel.org
9628 S:      Maintained
9629 F:      drivers/scsi/sym53c8xx_2/
9630
9631 LTC1660 DAC DRIVER
9632 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9633 L:      linux-iio@vger.kernel.org
9634 S:      Maintained
9635 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9636 F:      drivers/iio/dac/ltc1660.c
9637
9638 LTC4261 HARDWARE MONITOR DRIVER
9639 M:      Guenter Roeck <linux@roeck-us.net>
9640 L:      linux-hwmon@vger.kernel.org
9641 S:      Maintained
9642 F:      Documentation/hwmon/ltc4261.rst
9643 F:      drivers/hwmon/ltc4261.c
9644
9645 LTC4306 I2C MULTIPLEXER DRIVER
9646 M:      Michael Hennerich <michael.hennerich@analog.com>
9647 W:      http://ez.analog.com/community/linux-device-drivers
9648 L:      linux-i2c@vger.kernel.org
9649 S:      Supported
9650 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9651 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9652
9653 LTP (Linux Test Project)
9654 M:      Mike Frysinger <vapier@gentoo.org>
9655 M:      Cyril Hrubis <chrubis@suse.cz>
9656 M:      Wanlong Gao <wanlong.gao@gmail.com>
9657 M:      Jan Stancek <jstancek@redhat.com>
9658 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9659 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9660 L:      ltp@lists.linux.it (subscribers-only)
9661 W:      http://linux-test-project.github.io/
9662 T:      git git://github.com/linux-test-project/ltp.git
9663 S:      Maintained
9664
9665 M68K ARCHITECTURE
9666 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9667 L:      linux-m68k@lists.linux-m68k.org
9668 W:      http://www.linux-m68k.org/
9669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9670 S:      Maintained
9671 F:      arch/m68k/
9672 F:      drivers/zorro/
9673
9674 M68K ON APPLE MACINTOSH
9675 M:      Joshua Thompson <funaho@jurai.org>
9676 W:      http://www.mac.linux-m68k.org/
9677 L:      linux-m68k@lists.linux-m68k.org
9678 S:      Maintained
9679 F:      arch/m68k/mac/
9680
9681 M68K ON HP9000/300
9682 M:      Philip Blundell <philb@gnu.org>
9683 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9684 S:      Maintained
9685 F:      arch/m68k/hp300/
9686
9687 M88DS3103 MEDIA DRIVER
9688 M:      Antti Palosaari <crope@iki.fi>
9689 L:      linux-media@vger.kernel.org
9690 W:      https://linuxtv.org
9691 W:      http://palosaari.fi/linux/
9692 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9693 T:      git git://linuxtv.org/anttip/media_tree.git
9694 S:      Maintained
9695 F:      drivers/media/dvb-frontends/m88ds3103*
9696
9697 M88RS2000 MEDIA DRIVER
9698 M:      Malcolm Priestley <tvboxspy@gmail.com>
9699 L:      linux-media@vger.kernel.org
9700 W:      https://linuxtv.org
9701 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9702 S:      Maintained
9703 F:      drivers/media/dvb-frontends/m88rs2000*
9704
9705 MA901 MASTERKIT USB FM RADIO DRIVER
9706 M:      Alexey Klimov <klimov.linux@gmail.com>
9707 L:      linux-media@vger.kernel.org
9708 T:      git git://linuxtv.org/media_tree.git
9709 S:      Maintained
9710 F:      drivers/media/radio/radio-ma901.c
9711
9712 MAC80211
9713 M:      Johannes Berg <johannes@sipsolutions.net>
9714 L:      linux-wireless@vger.kernel.org
9715 W:      http://wireless.kernel.org/
9716 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9717 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9718 S:      Maintained
9719 F:      Documentation/networking/mac80211-injection.txt
9720 F:      include/net/mac80211.h
9721 F:      net/mac80211/
9722 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9723 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9724
9725 MAILBOX API
9726 M:      Jassi Brar <jassisinghbrar@gmail.com>
9727 L:      linux-kernel@vger.kernel.org
9728 S:      Maintained
9729 F:      drivers/mailbox/
9730 F:      include/linux/mailbox_client.h
9731 F:      include/linux/mailbox_controller.h
9732
9733 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9734 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9735 W:      http://www.kernel.org/doc/man-pages
9736 L:      linux-man@vger.kernel.org
9737 S:      Maintained
9738
9739 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9740 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9741 L:      linux-mips@vger.kernel.org
9742 S:      Maintained
9743 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9744
9745 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9746 M:      Andrew Lunn <andrew@lunn.ch>
9747 M:      Vivien Didelot <vivien.didelot@gmail.com>
9748 L:      netdev@vger.kernel.org
9749 S:      Maintained
9750 F:      drivers/net/dsa/mv88e6xxx/
9751 F:      include/linux/platform_data/mv88e6xxx.h
9752 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9753
9754 MARVELL ARMADA DRM SUPPORT
9755 M:      Russell King <linux@armlinux.org.uk>
9756 S:      Maintained
9757 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9758 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9759 F:      drivers/gpu/drm/armada/
9760 F:      include/uapi/drm/armada_drm.h
9761 F:      Documentation/devicetree/bindings/display/armada/
9762
9763 MARVELL ARMADA 3700 PHY DRIVERS
9764 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9765 S:      Maintained
9766 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9767 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9768 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9769 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9770
9771 MARVELL CRYPTO DRIVER
9772 M:      Boris Brezillon <bbrezillon@kernel.org>
9773 M:      Arnaud Ebalard <arno@natisbad.org>
9774 F:      drivers/crypto/marvell/
9775 S:      Maintained
9776 L:      linux-crypto@vger.kernel.org
9777
9778 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9779 M:      Mirko Lindner <mlindner@marvell.com>
9780 M:      Stephen Hemminger <stephen@networkplumber.org>
9781 L:      netdev@vger.kernel.org
9782 S:      Maintained
9783 F:      drivers/net/ethernet/marvell/sk*
9784
9785 MARVELL LIBERTAS WIRELESS DRIVER
9786 L:      libertas-dev@lists.infradead.org
9787 S:      Orphan
9788 F:      drivers/net/wireless/marvell/libertas/
9789
9790 MARVELL MACCHIATOBIN SUPPORT
9791 M:      Russell King <linux@armlinux.org.uk>
9792 L:      linux-arm-kernel@lists.infradead.org
9793 S:      Maintained
9794 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9795
9796 MARVELL MV643XX ETHERNET DRIVER
9797 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9798 L:      netdev@vger.kernel.org
9799 S:      Maintained
9800 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9801 F:      include/linux/mv643xx.h
9802
9803 MARVELL MV88X3310 PHY DRIVER
9804 M:      Russell King <linux@armlinux.org.uk>
9805 L:      netdev@vger.kernel.org
9806 S:      Maintained
9807 F:      drivers/net/phy/marvell10g.c
9808
9809 MARVELL MVEBU THERMAL DRIVER
9810 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9811 S:      Maintained
9812 F:      drivers/thermal/armada_thermal.c
9813
9814 MARVELL MVNETA ETHERNET DRIVER
9815 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9816 L:      netdev@vger.kernel.org
9817 S:      Maintained
9818 F:      drivers/net/ethernet/marvell/mvneta.*
9819
9820 MARVELL MWIFIEX WIRELESS DRIVER
9821 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9822 M:      Nishant Sarmukadam <nishants@marvell.com>
9823 M:      Ganapathi Bhat <gbhat@marvell.com>
9824 M:      Xinming Hu <huxinming820@gmail.com>
9825 L:      linux-wireless@vger.kernel.org
9826 S:      Maintained
9827 F:      drivers/net/wireless/marvell/mwifiex/
9828
9829 MARVELL MWL8K WIRELESS DRIVER
9830 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9831 L:      linux-wireless@vger.kernel.org
9832 S:      Odd Fixes
9833 F:      drivers/net/wireless/marvell/mwl8k.c
9834
9835 MARVELL NAND CONTROLLER DRIVER
9836 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9837 L:      linux-mtd@lists.infradead.org
9838 S:      Maintained
9839 F:      drivers/mtd/nand/raw/marvell_nand.c
9840 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9841
9842 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9843 M:      Nicolas Pitre <nico@fluxnic.net>
9844 S:      Odd Fixes
9845 F:      drivers/mmc/host/mvsdio.*
9846
9847 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9848 M:      Hu Ziji <huziji@marvell.com>
9849 L:      linux-mmc@vger.kernel.org
9850 S:      Supported
9851 F:      drivers/mmc/host/sdhci-xenon*
9852 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9853
9854 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9855 M:      Sunil Goutham <sgoutham@marvell.com>
9856 M:      Linu Cherian <lcherian@marvell.com>
9857 M:      Geetha sowjanya <gakula@marvell.com>
9858 M:      Jerin Jacob <jerinj@marvell.com>
9859 L:      netdev@vger.kernel.org
9860 S:      Supported
9861 F:      drivers/net/ethernet/marvell/octeontx2/af/
9862
9863 MATROX FRAMEBUFFER DRIVER
9864 L:      linux-fbdev@vger.kernel.org
9865 S:      Orphan
9866 F:      drivers/video/fbdev/matrox/matroxfb_*
9867 F:      include/uapi/linux/matroxfb.h
9868
9869 MAX16065 HARDWARE MONITOR DRIVER
9870 M:      Guenter Roeck <linux@roeck-us.net>
9871 L:      linux-hwmon@vger.kernel.org
9872 S:      Maintained
9873 F:      Documentation/hwmon/max16065.rst
9874 F:      drivers/hwmon/max16065.c
9875
9876 MAX2175 SDR TUNER DRIVER
9877 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9878 L:      linux-media@vger.kernel.org
9879 T:      git git://linuxtv.org/media_tree.git
9880 S:      Maintained
9881 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9882 F:      Documentation/media/v4l-drivers/max2175.rst
9883 F:      drivers/media/i2c/max2175*
9884 F:      include/uapi/linux/max2175.h
9885
9886 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9887 L:      linux-hwmon@vger.kernel.org
9888 S:      Orphan
9889 F:      Documentation/hwmon/max6650.rst
9890 F:      drivers/hwmon/max6650.c
9891
9892 MAX6697 HARDWARE MONITOR DRIVER
9893 M:      Guenter Roeck <linux@roeck-us.net>
9894 L:      linux-hwmon@vger.kernel.org
9895 S:      Maintained
9896 F:      Documentation/hwmon/max6697.rst
9897 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9898 F:      drivers/hwmon/max6697.c
9899 F:      include/linux/platform_data/max6697.h
9900
9901 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9902 M:      Peter Rosin <peda@axentia.se>
9903 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9904 S:      Maintained
9905 F:      Documentation/devicetree/bindings/sound/max9860.txt
9906 F:      sound/soc/codecs/max9860.*
9907
9908 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9909 M:      Andreas Klinger <ak@it-klinger.de>
9910 L:      linux-iio@vger.kernel.org
9911 S:      Maintained
9912 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9913 F:      drivers/iio/proximity/mb1232.c
9914
9915 MAXIM MAX77650 PMIC MFD DRIVER
9916 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9917 L:      linux-kernel@vger.kernel.org
9918 S:      Maintained
9919 F:      Documentation/devicetree/bindings/*/*max77650.txt
9920 F:      Documentation/devicetree/bindings/*/max77650*.txt
9921 F:      include/linux/mfd/max77650.h
9922 F:      drivers/mfd/max77650.c
9923 F:      drivers/regulator/max77650-regulator.c
9924 F:      drivers/power/supply/max77650-charger.c
9925 F:      drivers/input/misc/max77650-onkey.c
9926 F:      drivers/leds/leds-max77650.c
9927 F:      drivers/gpio/gpio-max77650.c
9928
9929 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9930 M:      Javier Martinez Canillas <javier@dowhile0.org>
9931 L:      linux-kernel@vger.kernel.org
9932 S:      Supported
9933 F:      drivers/regulator/max77802-regulator.c
9934 F:      Documentation/devicetree/bindings/*/*max77802.txt
9935 F:      include/dt-bindings/*/*max77802.h
9936
9937 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9938 M:      Krzysztof Kozlowski <krzk@kernel.org>
9939 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9940 L:      linux-pm@vger.kernel.org
9941 S:      Supported
9942 F:      drivers/power/supply/max14577_charger.c
9943 F:      drivers/power/supply/max77693_charger.c
9944
9945 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9946 M:      Chanwoo Choi <cw00.choi@samsung.com>
9947 M:      Krzysztof Kozlowski <krzk@kernel.org>
9948 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9949 L:      linux-kernel@vger.kernel.org
9950 S:      Supported
9951 F:      drivers/*/max14577*.c
9952 F:      drivers/*/max77686*.c
9953 F:      drivers/*/max77693*.c
9954 F:      drivers/extcon/extcon-max14577.c
9955 F:      drivers/extcon/extcon-max77693.c
9956 F:      drivers/rtc/rtc-max77686.c
9957 F:      drivers/clk/clk-max77686.c
9958 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9959 F:      Documentation/devicetree/bindings/*/max77686.txt
9960 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9961 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9962 F:      include/linux/mfd/max14577*.h
9963 F:      include/linux/mfd/max77686*.h
9964 F:      include/linux/mfd/max77693*.h
9965
9966 MAXIRADIO FM RADIO RECEIVER DRIVER
9967 M:      Hans Verkuil <hverkuil@xs4all.nl>
9968 L:      linux-media@vger.kernel.org
9969 T:      git git://linuxtv.org/media_tree.git
9970 W:      https://linuxtv.org
9971 S:      Maintained
9972 F:      drivers/media/radio/radio-maxiradio*
9973
9974 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9975 M:      Peter Rosin <peda@axentia.se>
9976 L:      linux-iio@vger.kernel.org
9977 S:      Maintained
9978 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9979 F:      drivers/iio/potentiometer/mcp4018.c
9980 F:      drivers/iio/potentiometer/mcp4531.c
9981
9982 MCR20A IEEE-802.15.4 RADIO DRIVER
9983 M:      Xue Liu <liuxuenetmail@gmail.com>
9984 L:      linux-wpan@vger.kernel.org
9985 W:      https://github.com/xueliu/mcr20a-linux
9986 S:      Maintained
9987 F:      drivers/net/ieee802154/mcr20a.c
9988 F:      drivers/net/ieee802154/mcr20a.h
9989 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9990
9991 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9992 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9993 L:      linux-iio@vger.kernel.org
9994 S:      Maintained
9995 F:      drivers/iio/dac/cio-dac.c
9996
9997 MEDIA CONTROLLER FRAMEWORK
9998 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9999 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10000 L:      linux-media@vger.kernel.org
10001 W:      https://www.linuxtv.org
10002 T:      git git://linuxtv.org/media_tree.git
10003 S:      Supported
10004 F:      drivers/media/mc/
10005 F:      include/media/media-*.h
10006 F:      include/uapi/linux/media.h
10007
10008 MEDIA DRIVERS FOR ASCOT2E
10009 M:      Sergey Kozlov <serjk@netup.ru>
10010 M:      Abylay Ospan <aospan@netup.ru>
10011 L:      linux-media@vger.kernel.org
10012 W:      https://linuxtv.org
10013 W:      http://netup.tv/
10014 T:      git git://linuxtv.org/media_tree.git
10015 S:      Supported
10016 F:      drivers/media/dvb-frontends/ascot2e*
10017
10018 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
10019 M:      Jasmin Jessich <jasmin@anw.at>
10020 L:      linux-media@vger.kernel.org
10021 W:      https://linuxtv.org
10022 T:      git git://linuxtv.org/media_tree.git
10023 S:      Maintained
10024 F:      drivers/media/dvb-frontends/cxd2099*
10025
10026 MEDIA DRIVERS FOR CXD2841ER
10027 M:      Sergey Kozlov <serjk@netup.ru>
10028 M:      Abylay Ospan <aospan@netup.ru>
10029 L:      linux-media@vger.kernel.org
10030 W:      https://linuxtv.org
10031 W:      http://netup.tv/
10032 T:      git git://linuxtv.org/media_tree.git
10033 S:      Supported
10034 F:      drivers/media/dvb-frontends/cxd2841er*
10035
10036 MEDIA DRIVERS FOR CXD2880
10037 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10038 L:      linux-media@vger.kernel.org
10039 W:      http://linuxtv.org/
10040 T:      git git://linuxtv.org/media_tree.git
10041 S:      Supported
10042 F:      drivers/media/dvb-frontends/cxd2880/*
10043 F:      drivers/media/spi/cxd2880*
10044
10045 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10046 L:      linux-media@vger.kernel.org
10047 W:      https://linuxtv.org
10048 T:      git git://linuxtv.org/media_tree.git
10049 S:      Orphan
10050 F:      drivers/media/pci/ddbridge/*
10051
10052 MEDIA DRIVERS FOR FREESCALE IMX
10053 M:      Steve Longerbeam <slongerbeam@gmail.com>
10054 M:      Philipp Zabel <p.zabel@pengutronix.de>
10055 L:      linux-media@vger.kernel.org
10056 T:      git git://linuxtv.org/media_tree.git
10057 S:      Maintained
10058 F:      Documentation/devicetree/bindings/media/imx.txt
10059 F:      Documentation/media/v4l-drivers/imx.rst
10060 F:      drivers/staging/media/imx/
10061 F:      include/linux/imx-media.h
10062 F:      include/media/imx.h
10063
10064 MEDIA DRIVER FOR FREESCALE IMX PXP
10065 M:      Philipp Zabel <p.zabel@pengutronix.de>
10066 L:      linux-media@vger.kernel.org
10067 T:      git git://linuxtv.org/media_tree.git
10068 S:      Maintained
10069 F:      drivers/media/platform/imx-pxp.[ch]
10070
10071 MEDIA DRIVERS FOR FREESCALE IMX7
10072 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10073 L:      linux-media@vger.kernel.org
10074 T:      git git://linuxtv.org/media_tree.git
10075 S:      Maintained
10076 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10077 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10078 F:      Documentation/media/v4l-drivers/imx7.rst
10079 F:      drivers/staging/media/imx/imx7-media-csi.c
10080 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10081
10082 MEDIA DRIVERS FOR HELENE
10083 M:      Abylay Ospan <aospan@netup.ru>
10084 L:      linux-media@vger.kernel.org
10085 W:      https://linuxtv.org
10086 W:      http://netup.tv/
10087 T:      git git://linuxtv.org/media_tree.git
10088 S:      Supported
10089 F:      drivers/media/dvb-frontends/helene*
10090
10091 MEDIA DRIVERS FOR HORUS3A
10092 M:      Sergey Kozlov <serjk@netup.ru>
10093 M:      Abylay Ospan <aospan@netup.ru>
10094 L:      linux-media@vger.kernel.org
10095 W:      https://linuxtv.org
10096 W:      http://netup.tv/
10097 T:      git git://linuxtv.org/media_tree.git
10098 S:      Supported
10099 F:      drivers/media/dvb-frontends/horus3a*
10100
10101 MEDIA DRIVERS FOR LNBH25
10102 M:      Sergey Kozlov <serjk@netup.ru>
10103 M:      Abylay Ospan <aospan@netup.ru>
10104 L:      linux-media@vger.kernel.org
10105 W:      https://linuxtv.org
10106 W:      http://netup.tv/
10107 T:      git git://linuxtv.org/media_tree.git
10108 S:      Supported
10109 F:      drivers/media/dvb-frontends/lnbh25*
10110
10111 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10112 L:      linux-media@vger.kernel.org
10113 W:      https://linuxtv.org
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Orphan
10116 F:      drivers/media/dvb-frontends/mxl5xx*
10117
10118 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10119 M:      Sergey Kozlov <serjk@netup.ru>
10120 M:      Abylay Ospan <aospan@netup.ru>
10121 L:      linux-media@vger.kernel.org
10122 W:      https://linuxtv.org
10123 W:      http://netup.tv/
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Supported
10126 F:      drivers/media/pci/netup_unidvb/*
10127
10128 MEDIA DRIVERS FOR RENESAS - CEU
10129 M:      Jacopo Mondi <jacopo@jmondi.org>
10130 L:      linux-media@vger.kernel.org
10131 L:      linux-renesas-soc@vger.kernel.org
10132 T:      git git://linuxtv.org/media_tree.git
10133 S:      Supported
10134 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10135 F:      drivers/media/platform/renesas-ceu.c
10136 F:      include/media/drv-intf/renesas-ceu.h
10137
10138 MEDIA DRIVERS FOR RENESAS - DRIF
10139 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10140 L:      linux-media@vger.kernel.org
10141 L:      linux-renesas-soc@vger.kernel.org
10142 T:      git git://linuxtv.org/media_tree.git
10143 S:      Supported
10144 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10145 F:      drivers/media/platform/rcar_drif.c
10146
10147 MEDIA DRIVERS FOR RENESAS - FCP
10148 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10149 L:      linux-media@vger.kernel.org
10150 L:      linux-renesas-soc@vger.kernel.org
10151 T:      git git://linuxtv.org/media_tree.git
10152 S:      Supported
10153 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10154 F:      drivers/media/platform/rcar-fcp.c
10155 F:      include/media/rcar-fcp.h
10156
10157 MEDIA DRIVERS FOR RENESAS - FDP1
10158 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10159 L:      linux-media@vger.kernel.org
10160 L:      linux-renesas-soc@vger.kernel.org
10161 T:      git git://linuxtv.org/media_tree.git
10162 S:      Supported
10163 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10164 F:      drivers/media/platform/rcar_fdp1.c
10165
10166 MEDIA DRIVERS FOR RENESAS - VIN
10167 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10168 L:      linux-media@vger.kernel.org
10169 L:      linux-renesas-soc@vger.kernel.org
10170 T:      git git://linuxtv.org/media_tree.git
10171 S:      Supported
10172 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10173 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10174 F:      drivers/media/platform/rcar-vin/
10175
10176 MEDIA DRIVERS FOR RENESAS - VSP1
10177 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10178 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10179 L:      linux-media@vger.kernel.org
10180 L:      linux-renesas-soc@vger.kernel.org
10181 T:      git git://linuxtv.org/media_tree.git
10182 S:      Supported
10183 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10184 F:      drivers/media/platform/vsp1/
10185
10186 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10187 L:      linux-media@vger.kernel.org
10188 W:      https://linuxtv.org
10189 T:      git git://linuxtv.org/media_tree.git
10190 S:      Orphan
10191 F:      drivers/media/dvb-frontends/stv0910*
10192
10193 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10194 L:      linux-media@vger.kernel.org
10195 W:      https://linuxtv.org
10196 T:      git git://linuxtv.org/media_tree.git
10197 S:      Orphan
10198 F:      drivers/media/dvb-frontends/stv6111*
10199
10200 MEDIA DRIVERS FOR STM32 - DCMI
10201 M:      Hugues Fruchet <hugues.fruchet@st.com>
10202 L:      linux-media@vger.kernel.org
10203 T:      git git://linuxtv.org/media_tree.git
10204 S:      Supported
10205 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10206 F:      drivers/media/platform/stm32/stm32-dcmi.c
10207
10208 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10209 M:      Dmitry Osipenko <digetx@gmail.com>
10210 L:      linux-media@vger.kernel.org
10211 L:      linux-tegra@vger.kernel.org
10212 T:      git git://linuxtv.org/media_tree.git
10213 S:      Maintained
10214 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10215 F:      drivers/staging/media/tegra-vde/
10216
10217 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10218 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10219 P:      LinuxTV.org Project
10220 L:      linux-media@vger.kernel.org
10221 W:      https://linuxtv.org
10222 Q:      http://patchwork.kernel.org/project/linux-media/list/
10223 T:      git git://linuxtv.org/media_tree.git
10224 S:      Maintained
10225 F:      Documentation/devicetree/bindings/media/
10226 F:      Documentation/media/
10227 F:      drivers/media/
10228 F:      drivers/staging/media/
10229 F:      include/linux/platform_data/media/
10230 F:      include/media/
10231 F:      include/uapi/linux/dvb/
10232 F:      include/uapi/linux/videodev2.h
10233 F:      include/uapi/linux/media.h
10234 F:      include/uapi/linux/v4l2-*
10235 F:      include/uapi/linux/meye.h
10236 F:      include/uapi/linux/ivtv*
10237 F:      include/uapi/linux/uvcvideo.h
10238
10239 MEDIATEK BLUETOOTH DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      linux-bluetooth@vger.kernel.org
10242 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10243 S:      Maintained
10244 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10245 F:      drivers/bluetooth/btmtkuart.c
10246
10247 MEDIATEK CIR DRIVER
10248 M:      Sean Wang <sean.wang@mediatek.com>
10249 S:      Maintained
10250 F:      drivers/media/rc/mtk-cir.c
10251
10252 MEDIATEK DMA DRIVER
10253 M:      Sean Wang <sean.wang@mediatek.com>
10254 L:      dmaengine@vger.kernel.org
10255 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10256 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10257 S:      Maintained
10258 F:      Documentation/devicetree/bindings/dma/mtk-*
10259 F:      drivers/dma/mediatek/
10260
10261 MEDIATEK PMIC LED DRIVER
10262 M:      Sean Wang <sean.wang@mediatek.com>
10263 S:      Maintained
10264 F:      drivers/leds/leds-mt6323.c
10265 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10266
10267 MEDIATEK ETHERNET DRIVER
10268 M:      Felix Fietkau <nbd@openwrt.org>
10269 M:      John Crispin <john@phrozen.org>
10270 M:      Sean Wang <sean.wang@mediatek.com>
10271 M:      Mark Lee <Mark-MC.Lee@mediatek.com>
10272 L:      netdev@vger.kernel.org
10273 S:      Maintained
10274 F:      drivers/net/ethernet/mediatek/
10275
10276 MEDIATEK SWITCH DRIVER
10277 M:      Sean Wang <sean.wang@mediatek.com>
10278 L:      netdev@vger.kernel.org
10279 S:      Maintained
10280 F:      drivers/net/dsa/mt7530.*
10281 F:      net/dsa/tag_mtk.c
10282
10283 MEDIATEK JPEG DRIVER
10284 M:      Rick Chang <rick.chang@mediatek.com>
10285 M:      Bin Liu <bin.liu@mediatek.com>
10286 S:      Supported
10287 F:      drivers/media/platform/mtk-jpeg/
10288 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10289
10290 MEDIATEK MDP DRIVER
10291 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10292 M:      Houlong Wei <houlong.wei@mediatek.com>
10293 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10294 S:      Supported
10295 F:      drivers/media/platform/mtk-mdp/
10296 F:      drivers/media/platform/mtk-vpu/
10297 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10298
10299 MEDIATEK MEDIA DRIVER
10300 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10301 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10302 S:      Supported
10303 F:      drivers/media/platform/mtk-vcodec/
10304 F:      drivers/media/platform/mtk-vpu/
10305 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10306 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10307
10308 MEDIATEK MMC/SD/SDIO DRIVER
10309 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10310 S:      Maintained
10311 F:      drivers/mmc/host/mtk-sd.c
10312 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10313
10314 MEDIATEK MT76 WIRELESS LAN DRIVER
10315 M:      Felix Fietkau <nbd@nbd.name>
10316 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10317 R:      Ryder Lee <ryder.lee@mediatek.com>
10318 R:      Roy Luo <royluo@google.com>
10319 L:      linux-wireless@vger.kernel.org
10320 S:      Maintained
10321 F:      drivers/net/wireless/mediatek/mt76/
10322
10323 MEDIATEK MT7601U WIRELESS LAN DRIVER
10324 M:      Jakub Kicinski <kubakici@wp.pl>
10325 L:      linux-wireless@vger.kernel.org
10326 S:      Maintained
10327 F:      drivers/net/wireless/mediatek/mt7601u/
10328
10329 MEDIATEK MT7621/28/88 I2C DRIVER
10330 M:      Stefan Roese <sr@denx.de>
10331 L:      linux-i2c@vger.kernel.org
10332 S:      Maintained
10333 F:      drivers/i2c/busses/i2c-mt7621.c
10334 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10335
10336 MEDIATEK NAND CONTROLLER DRIVER
10337 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10338 L:      linux-mtd@lists.infradead.org
10339 S:      Maintained
10340 F:      drivers/mtd/nand/raw/mtk_*
10341 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10342
10343 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10344 M:      Sean Wang <sean.wang@mediatek.com>
10345 S:      Maintained
10346 F:      drivers/char/hw_random/mtk-rng.c
10347
10348 MEDIATEK USB3 DRD IP DRIVER
10349 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10350 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10351 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10352 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10353 S:      Maintained
10354 F:      drivers/usb/mtu3/
10355
10356 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10357 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10358 M:      Martin Donnelly <martin.donnelly@ge.com>
10359 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10360 S:      Maintained
10361 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10362 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10363
10364 MEGARAID SCSI/SAS DRIVERS
10365 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10366 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10367 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10368 L:      megaraidlinux.pdl@broadcom.com
10369 L:      linux-scsi@vger.kernel.org
10370 W:      http://www.avagotech.com/support/
10371 S:      Maintained
10372 F:      Documentation/scsi/megaraid.txt
10373 F:      drivers/scsi/megaraid.*
10374 F:      drivers/scsi/megaraid/
10375
10376 MELEXIS MLX90614 DRIVER
10377 M:      Crt Mori <cmo@melexis.com>
10378 L:      linux-iio@vger.kernel.org
10379 W:      http://www.melexis.com
10380 S:      Supported
10381 F:      drivers/iio/temperature/mlx90614.c
10382
10383 MELEXIS MLX90632 DRIVER
10384 M:      Crt Mori <cmo@melexis.com>
10385 L:      linux-iio@vger.kernel.org
10386 W:      http://www.melexis.com
10387 S:      Supported
10388 F:      drivers/iio/temperature/mlx90632.c
10389
10390 MELFAS MIP4 TOUCHSCREEN DRIVER
10391 M:      Sangwon Jee <jeesw@melfas.com>
10392 W:      http://www.melfas.com
10393 S:      Supported
10394 F:      drivers/input/touchscreen/melfas_mip4.c
10395 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10396
10397 MELLANOX ETHERNET DRIVER (mlx4_en)
10398 M:      Tariq Toukan <tariqt@mellanox.com>
10399 L:      netdev@vger.kernel.org
10400 S:      Supported
10401 W:      http://www.mellanox.com
10402 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10403 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10404
10405 MELLANOX ETHERNET DRIVER (mlx5e)
10406 M:      Saeed Mahameed <saeedm@mellanox.com>
10407 L:      netdev@vger.kernel.org
10408 S:      Supported
10409 W:      http://www.mellanox.com
10410 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10411 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10412
10413 MELLANOX ETHERNET INNOVA DRIVERS
10414 R:      Boris Pismenny <borisp@mellanox.com>
10415 L:      netdev@vger.kernel.org
10416 S:      Supported
10417 W:      http://www.mellanox.com
10418 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10419 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10420 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10421 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10422 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10423
10424 MELLANOX ETHERNET SWITCH DRIVERS
10425 M:      Jiri Pirko <jiri@mellanox.com>
10426 M:      Ido Schimmel <idosch@mellanox.com>
10427 L:      netdev@vger.kernel.org
10428 S:      Supported
10429 W:      http://www.mellanox.com
10430 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10431 F:      drivers/net/ethernet/mellanox/mlxsw/
10432 F:      tools/testing/selftests/drivers/net/mlxsw/
10433
10434 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10435 M:      mlxsw@mellanox.com
10436 L:      netdev@vger.kernel.org
10437 S:      Supported
10438 W:      http://www.mellanox.com
10439 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10440 F:      drivers/net/ethernet/mellanox/mlxfw/
10441
10442 MELLANOX HARDWARE PLATFORM SUPPORT
10443 M:      Andy Shevchenko <andy@infradead.org>
10444 M:      Darren Hart <dvhart@infradead.org>
10445 M:      Vadim Pasternak <vadimp@mellanox.com>
10446 L:      platform-driver-x86@vger.kernel.org
10447 S:      Supported
10448 F:      drivers/platform/mellanox/
10449 F:      include/linux/platform_data/mlxreg.h
10450
10451 MELLANOX MLX4 core VPI driver
10452 M:      Tariq Toukan <tariqt@mellanox.com>
10453 L:      netdev@vger.kernel.org
10454 L:      linux-rdma@vger.kernel.org
10455 W:      http://www.mellanox.com
10456 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10457 S:      Supported
10458 F:      drivers/net/ethernet/mellanox/mlx4/
10459 F:      include/linux/mlx4/
10460
10461 MELLANOX MLX4 IB driver
10462 M:      Yishai Hadas <yishaih@mellanox.com>
10463 L:      linux-rdma@vger.kernel.org
10464 W:      http://www.mellanox.com
10465 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10466 S:      Supported
10467 F:      drivers/infiniband/hw/mlx4/
10468 F:      include/linux/mlx4/
10469 F:      include/uapi/rdma/mlx4-abi.h
10470
10471 MELLANOX MLX5 core VPI driver
10472 M:      Saeed Mahameed <saeedm@mellanox.com>
10473 M:      Leon Romanovsky <leonro@mellanox.com>
10474 L:      netdev@vger.kernel.org
10475 L:      linux-rdma@vger.kernel.org
10476 W:      http://www.mellanox.com
10477 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10478 S:      Supported
10479 F:      drivers/net/ethernet/mellanox/mlx5/core/
10480 F:      include/linux/mlx5/
10481 F:      Documentation/networking/device_drivers/mellanox/
10482
10483 MELLANOX MLX5 IB driver
10484 M:      Leon Romanovsky <leonro@mellanox.com>
10485 L:      linux-rdma@vger.kernel.org
10486 W:      http://www.mellanox.com
10487 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10488 S:      Supported
10489 F:      drivers/infiniband/hw/mlx5/
10490 F:      include/linux/mlx5/
10491 F:      include/uapi/rdma/mlx5-abi.h
10492
10493 MELLANOX MLXCPLD I2C AND MUX DRIVER
10494 M:      Vadim Pasternak <vadimp@mellanox.com>
10495 M:      Michael Shych <michaelsh@mellanox.com>
10496 L:      linux-i2c@vger.kernel.org
10497 S:      Supported
10498 F:      drivers/i2c/busses/i2c-mlxcpld.c
10499 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10500 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10501
10502 MELLANOX MLXCPLD LED DRIVER
10503 M:      Vadim Pasternak <vadimp@mellanox.com>
10504 L:      linux-leds@vger.kernel.org
10505 S:      Supported
10506 F:      drivers/leds/leds-mlxcpld.c
10507 F:      drivers/leds/leds-mlxreg.c
10508 F:      Documentation/leds/leds-mlxcpld.rst
10509
10510 MELLANOX PLATFORM DRIVER
10511 M:      Vadim Pasternak <vadimp@mellanox.com>
10512 L:      platform-driver-x86@vger.kernel.org
10513 S:      Supported
10514 F:      drivers/platform/x86/mlx-platform.c
10515
10516 MEMBARRIER SUPPORT
10517 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10518 M:      "Paul E. McKenney" <paulmck@kernel.org>
10519 L:      linux-kernel@vger.kernel.org
10520 S:      Supported
10521 F:      kernel/sched/membarrier.c
10522 F:      include/uapi/linux/membarrier.h
10523 F:      arch/powerpc/include/asm/membarrier.h
10524
10525 MEMBLOCK
10526 M:      Mike Rapoport <rppt@linux.ibm.com>
10527 L:      linux-mm@kvack.org
10528 S:      Maintained
10529 F:      include/linux/memblock.h
10530 F:      mm/memblock.c
10531 F:      Documentation/core-api/boot-time-mm.rst
10532
10533 MEMORY MANAGEMENT
10534 L:      linux-mm@kvack.org
10535 W:      http://www.linux-mm.org
10536 S:      Maintained
10537 F:      include/linux/mm.h
10538 F:      include/linux/gfp.h
10539 F:      include/linux/mmzone.h
10540 F:      include/linux/memory_hotplug.h
10541 F:      include/linux/vmalloc.h
10542 F:      mm/
10543
10544 MEMORY TECHNOLOGY DEVICES (MTD)
10545 M:      David Woodhouse <dwmw2@infradead.org>
10546 M:      Brian Norris <computersforpeace@gmail.com>
10547 M:      Marek Vasut <marek.vasut@gmail.com>
10548 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10549 M:      Richard Weinberger <richard@nod.at>
10550 M:      Vignesh Raghavendra <vigneshr@ti.com>
10551 L:      linux-mtd@lists.infradead.org
10552 W:      http://www.linux-mtd.infradead.org/
10553 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10554 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10556 S:      Maintained
10557 F:      Documentation/devicetree/bindings/mtd/
10558 F:      drivers/mtd/
10559 F:      include/linux/mtd/
10560 F:      include/uapi/mtd/
10561
10562 MEN A21 WATCHDOG DRIVER
10563 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10564 L:      linux-watchdog@vger.kernel.org
10565 S:      Maintained
10566 F:      drivers/watchdog/mena21_wdt.c
10567
10568 MEN CHAMELEON BUS (mcb)
10569 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10570 S:      Maintained
10571 F:      drivers/mcb/
10572 F:      include/linux/mcb.h
10573 F:      Documentation/driver-api/men-chameleon-bus.rst
10574
10575 MEN F21BMC (Board Management Controller)
10576 M:      Andreas Werner <andreas.werner@men.de>
10577 S:      Supported
10578 F:      drivers/mfd/menf21bmc.c
10579 F:      drivers/watchdog/menf21bmc_wdt.c
10580 F:      drivers/leds/leds-menf21bmc.c
10581 F:      drivers/hwmon/menf21bmc_hwmon.c
10582 F:      Documentation/hwmon/menf21bmc.rst
10583
10584 MEN Z069 WATCHDOG DRIVER
10585 M:      Johannes Thumshirn <jth@kernel.org>
10586 L:      linux-watchdog@vger.kernel.org
10587 S:      Maintained
10588 F:      drivers/watchdog/menz69_wdt.c
10589
10590 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10591 M:      Neil Armstrong <narmstrong@baylibre.com>
10592 L:      linux-media@vger.kernel.org
10593 L:      linux-amlogic@lists.infradead.org
10594 W:      http://linux-meson.com/
10595 S:      Supported
10596 F:      drivers/media/platform/meson/ao-cec.c
10597 F:      drivers/media/platform/meson/ao-cec-g12a.c
10598 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10599 T:      git git://linuxtv.org/media_tree.git
10600
10601 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10602 M:      Liang Yang <liang.yang@amlogic.com>
10603 L:      linux-mtd@lists.infradead.org
10604 S:      Maintained
10605 F:      drivers/mtd/nand/raw/meson_*
10606 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10607
10608 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10609 M:      Maxime Jourdan <mjourdan@baylibre.com>
10610 L:      linux-media@vger.kernel.org
10611 L:      linux-amlogic@lists.infradead.org
10612 S:      Supported
10613 F:      drivers/staging/media/meson/vdec/
10614 T:      git git://linuxtv.org/media_tree.git
10615
10616 METHODE UDPU SUPPORT
10617 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10618 S:      Maintained
10619 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10620
10621 MICROBLAZE ARCHITECTURE
10622 M:      Michal Simek <monstr@monstr.eu>
10623 W:      http://www.monstr.eu/fdt/
10624 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10625 S:      Supported
10626 F:      arch/microblaze/
10627
10628 MICROCHIP AT91 SERIAL DRIVER
10629 M:      Richard Genoud <richard.genoud@gmail.com>
10630 S:      Maintained
10631 F:      drivers/tty/serial/atmel_serial.c
10632 F:      drivers/tty/serial/atmel_serial.h
10633 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10634
10635 MICROCHIP AUDIO ASOC DRIVERS
10636 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10637 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10638 S:      Supported
10639 F:      sound/soc/atmel
10640
10641 MICROCHIP DMA DRIVER
10642 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10644 L:      dmaengine@vger.kernel.org
10645 S:      Supported
10646 F:      drivers/dma/at_hdmac.c
10647 F:      drivers/dma/at_hdmac_regs.h
10648 F:      include/linux/platform_data/dma-atmel.h
10649 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10650 F:      include/dt-bindings/dma/at91.h
10651
10652 MICROCHIP ECC DRIVER
10653 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10654 L:      linux-crypto@vger.kernel.org
10655 S:      Maintained
10656 F:      drivers/crypto/atmel-ecc.*
10657
10658 MICROCHIP I2C DRIVER
10659 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10660 L:      linux-i2c@vger.kernel.org
10661 S:      Supported
10662 F:      drivers/i2c/busses/i2c-at91.h
10663 F:      drivers/i2c/busses/i2c-at91-*.c
10664
10665 MICROCHIP ISC DRIVER
10666 M:      Eugen Hristev <eugen.hristev@microchip.com>
10667 L:      linux-media@vger.kernel.org
10668 S:      Supported
10669 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10670 F:      drivers/media/platform/atmel/atmel-isc.h
10671 F:      drivers/media/platform/atmel/atmel-isc-base.c
10672 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10673 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10674
10675 MICROCHIP ISI DRIVER
10676 M:      Eugen Hristev <eugen.hristev@microchip.com>
10677 L:      linux-media@vger.kernel.org
10678 S:      Supported
10679 F:      drivers/media/platform/atmel/atmel-isi.c
10680 F:      drivers/media/platform/atmel/atmel-isi.h
10681
10682 MICROCHIP AT91 USART MFD DRIVER
10683 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10684 L:      linux-kernel@vger.kernel.org
10685 S:      Supported
10686 F:      drivers/mfd/at91-usart.c
10687 F:      include/dt-bindings/mfd/at91-usart.h
10688 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10689
10690 MICROCHIP AT91 USART SPI DRIVER
10691 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10692 L:      linux-spi@vger.kernel.org
10693 S:      Supported
10694 F:      drivers/spi/spi-at91-usart.c
10695 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10696
10697 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10698 M:      Woojung Huh <woojung.huh@microchip.com>
10699 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10700 L:      netdev@vger.kernel.org
10701 S:      Maintained
10702 F:      net/dsa/tag_ksz.c
10703 F:      drivers/net/dsa/microchip/*
10704 F:      include/linux/platform_data/microchip-ksz.h
10705 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10706
10707 MICROCHIP LAN743X ETHERNET DRIVER
10708 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10709 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10710 L:      netdev@vger.kernel.org
10711 S:      Maintained
10712 F:      drivers/net/ethernet/microchip/lan743x_*
10713
10714 MICROCHIP LCDFB DRIVER
10715 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10716 L:      linux-fbdev@vger.kernel.org
10717 S:      Maintained
10718 F:      drivers/video/fbdev/atmel_lcdfb.c
10719 F:      include/video/atmel_lcdc.h
10720
10721 MICROCHIP MMC/SD/SDIO MCI DRIVER
10722 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10723 S:      Maintained
10724 F:      drivers/mmc/host/atmel-mci.c
10725
10726 MICROCHIP MCP16502 PMIC DRIVER
10727 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10728 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10729 S:      Maintained
10730 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10731 F:      drivers/regulator/mcp16502.c
10732
10733 MICROCHIP MCP3911 ADC DRIVER
10734 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10735 M:      Kent Gustavsson <kent@minoris.se>
10736 L:      linux-iio@vger.kernel.org
10737 S:      Supported
10738 F:      drivers/iio/adc/mcp3911.c
10739 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10740
10741 MICROCHIP NAND DRIVER
10742 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10743 L:      linux-mtd@lists.infradead.org
10744 S:      Supported
10745 F:      drivers/mtd/nand/raw/atmel/*
10746 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10747
10748 MICROCHIP PWM DRIVER
10749 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10750 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10751 L:      linux-pwm@vger.kernel.org
10752 S:      Supported
10753 F:      drivers/pwm/pwm-atmel.c
10754 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10755
10756 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10757 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10758 M:      Eugen Hristev <eugen.hristev@microchip.com>
10759 L:      linux-iio@vger.kernel.org
10760 S:      Supported
10761 F:      drivers/iio/adc/at91-sama5d2_adc.c
10762 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10763 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10764
10765 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10766 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10767 S:      Supported
10768 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10769
10770 MICROCHIP SPI DRIVER
10771 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10772 S:      Supported
10773 F:      drivers/spi/spi-atmel.*
10774
10775 MICROCHIP SSC DRIVER
10776 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10777 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10778 S:      Supported
10779 F:      drivers/misc/atmel-ssc.c
10780 F:      include/linux/atmel-ssc.h
10781
10782 MICROCHIP USBA UDC DRIVER
10783 M:      Cristian Birsan <cristian.birsan@microchip.com>
10784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10785 S:      Supported
10786 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10787
10788 MICROCHIP USB251XB DRIVER
10789 M:      Richard Leitner <richard.leitner@skidata.com>
10790 L:      linux-usb@vger.kernel.org
10791 S:      Maintained
10792 F:      drivers/usb/misc/usb251xb.c
10793 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10794
10795 MICROCHIP XDMA DRIVER
10796 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10797 L:      linux-arm-kernel@lists.infradead.org
10798 L:      dmaengine@vger.kernel.org
10799 S:      Supported
10800 F:      drivers/dma/at_xdmac.c
10801
10802 MICROSEMI MIPS SOCS
10803 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10804 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10805 L:      linux-mips@vger.kernel.org
10806 S:      Supported
10807 F:      arch/mips/generic/board-ocelot.c
10808 F:      arch/mips/configs/generic/board-ocelot.config
10809 F:      arch/mips/boot/dts/mscc/
10810 F:      Documentation/devicetree/bindings/mips/mscc.txt
10811
10812 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10813 M:      Don Brace <don.brace@microsemi.com>
10814 L:      esc.storagedev@microsemi.com
10815 L:      linux-scsi@vger.kernel.org
10816 S:      Supported
10817 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10818 F:      drivers/scsi/smartpqi/Kconfig
10819 F:      drivers/scsi/smartpqi/Makefile
10820 F:      include/linux/cciss*.h
10821 F:      include/uapi/linux/cciss*.h
10822 F:      Documentation/scsi/smartpqi.txt
10823
10824 MICROSEMI ETHERNET SWITCH DRIVER
10825 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10826 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10827 L:      netdev@vger.kernel.org
10828 S:      Supported
10829 F:      drivers/net/ethernet/mscc/
10830
10831 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10832 M:      Chen Yu <yu.c.chen@intel.com>
10833 L:      platform-driver-x86@vger.kernel.org
10834 S:      Supported
10835 F:      drivers/platform/x86/surfacepro3_button.c
10836
10837 MICROTEK X6 SCANNER
10838 M:      Oliver Neukum <oliver@neukum.org>
10839 S:      Maintained
10840 F:      drivers/usb/image/microtek.*
10841
10842 MIPS
10843 M:      Ralf Baechle <ralf@linux-mips.org>
10844 M:      Paul Burton <paul.burton@mips.com>
10845 M:      James Hogan <jhogan@kernel.org>
10846 L:      linux-mips@vger.kernel.org
10847 W:      http://www.linux-mips.org/
10848 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10849 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10850 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10851 S:      Supported
10852 F:      Documentation/devicetree/bindings/mips/
10853 F:      Documentation/mips/
10854 F:      arch/mips/
10855 F:      drivers/platform/mips/
10856
10857 MIPS BOSTON DEVELOPMENT BOARD
10858 M:      Paul Burton <paul.burton@mips.com>
10859 L:      linux-mips@vger.kernel.org
10860 S:      Maintained
10861 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10862 F:      arch/mips/boot/dts/img/boston.dts
10863 F:      arch/mips/configs/generic/board-boston.config
10864 F:      drivers/clk/imgtec/clk-boston.c
10865 F:      include/dt-bindings/clock/boston-clock.h
10866
10867 MIPS GENERIC PLATFORM
10868 M:      Paul Burton <paul.burton@mips.com>
10869 L:      linux-mips@vger.kernel.org
10870 S:      Supported
10871 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10872 F:      arch/mips/generic/
10873 F:      arch/mips/tools/generic-board-config.sh
10874
10875 MIPS/LOONGSON1 ARCHITECTURE
10876 M:      Keguang Zhang <keguang.zhang@gmail.com>
10877 L:      linux-mips@vger.kernel.org
10878 S:      Maintained
10879 F:      arch/mips/loongson32/
10880 F:      arch/mips/include/asm/mach-loongson32/
10881 F:      drivers/*/*loongson1*
10882 F:      drivers/*/*/*loongson1*
10883
10884 MIPS/LOONGSON2 ARCHITECTURE
10885 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10886 L:      linux-mips@vger.kernel.org
10887 S:      Maintained
10888 F:      arch/mips/loongson64/fuloong-2e/
10889 F:      arch/mips/loongson64/lemote-2f/
10890 F:      arch/mips/include/asm/mach-loongson64/
10891 F:      drivers/*/*loongson2*
10892 F:      drivers/*/*/*loongson2*
10893
10894 MIPS/LOONGSON3 ARCHITECTURE
10895 M:      Huacai Chen <chenhc@lemote.com>
10896 L:      linux-mips@vger.kernel.org
10897 S:      Maintained
10898 F:      arch/mips/loongson64/
10899 F:      arch/mips/include/asm/mach-loongson64/
10900 F:      drivers/platform/mips/cpu_hwmon.c
10901 F:      drivers/*/*loongson3*
10902 F:      drivers/*/*/*loongson3*
10903
10904 MIPS RINT INSTRUCTION EMULATION
10905 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10906 L:      linux-mips@vger.kernel.org
10907 S:      Supported
10908 F:      arch/mips/math-emu/sp_rint.c
10909 F:      arch/mips/math-emu/dp_rint.c
10910
10911 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10912 M:      Hans Verkuil <hverkuil@xs4all.nl>
10913 L:      linux-media@vger.kernel.org
10914 T:      git git://linuxtv.org/media_tree.git
10915 W:      https://linuxtv.org
10916 S:      Odd Fixes
10917 F:      drivers/media/radio/radio-miropcm20*
10918
10919 MMP SUPPORT
10920 R:      Lubomir Rintel <lkundrak@v3.sk>
10921 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10922 S:      Odd Fixes
10923 F:      arch/arm/boot/dts/mmp*
10924 F:      arch/arm/mach-mmp/
10925
10926 MMU GATHER AND TLB INVALIDATION
10927 M:      Will Deacon <will@kernel.org>
10928 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10929 M:      Andrew Morton <akpm@linux-foundation.org>
10930 M:      Nick Piggin <npiggin@gmail.com>
10931 M:      Peter Zijlstra <peterz@infradead.org>
10932 L:      linux-arch@vger.kernel.org
10933 L:      linux-mm@kvack.org
10934 S:      Maintained
10935 F:      arch/*/include/asm/tlb.h
10936 F:      include/asm-generic/tlb.h
10937 F:      mm/mmu_gather.c
10938
10939 MN88472 MEDIA DRIVER
10940 M:      Antti Palosaari <crope@iki.fi>
10941 L:      linux-media@vger.kernel.org
10942 W:      https://linuxtv.org
10943 W:      http://palosaari.fi/linux/
10944 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10945 S:      Maintained
10946 F:      drivers/media/dvb-frontends/mn88472*
10947
10948 MN88473 MEDIA DRIVER
10949 M:      Antti Palosaari <crope@iki.fi>
10950 L:      linux-media@vger.kernel.org
10951 W:      https://linuxtv.org
10952 W:      http://palosaari.fi/linux/
10953 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10954 S:      Maintained
10955 F:      drivers/media/dvb-frontends/mn88473*
10956
10957 MODULE SUPPORT
10958 M:      Jessica Yu <jeyu@kernel.org>
10959 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10960 S:      Maintained
10961 F:      include/linux/module.h
10962 F:      kernel/module.c
10963
10964 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10965 W:      http://popies.net/meye/
10966 S:      Orphan
10967 F:      Documentation/media/v4l-drivers/meye*
10968 F:      drivers/media/pci/meye/
10969 F:      include/uapi/linux/meye.h
10970
10971 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10972 M:      Jiri Slaby <jirislaby@gmail.com>
10973 S:      Maintained
10974 F:      Documentation/driver-api/serial/moxa-smartio.rst
10975 F:      drivers/tty/mxser.*
10976
10977 MR800 AVERMEDIA USB FM RADIO DRIVER
10978 M:      Alexey Klimov <klimov.linux@gmail.com>
10979 L:      linux-media@vger.kernel.org
10980 T:      git git://linuxtv.org/media_tree.git
10981 S:      Maintained
10982 F:      drivers/media/radio/radio-mr800.c
10983
10984 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10985 M:      Alan Ott <alan@signal11.us>
10986 L:      linux-wpan@vger.kernel.org
10987 S:      Maintained
10988 F:      drivers/net/ieee802154/mrf24j40.c
10989 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10990
10991 MSI LAPTOP SUPPORT
10992 M:      "Lee, Chun-Yi" <jlee@suse.com>
10993 L:      platform-driver-x86@vger.kernel.org
10994 S:      Maintained
10995 F:      drivers/platform/x86/msi-laptop.c
10996
10997 MSI WMI SUPPORT
10998 L:      platform-driver-x86@vger.kernel.org
10999 S:      Orphan
11000 F:      drivers/platform/x86/msi-wmi.c
11001
11002 MSI001 MEDIA DRIVER
11003 M:      Antti Palosaari <crope@iki.fi>
11004 L:      linux-media@vger.kernel.org
11005 W:      https://linuxtv.org
11006 W:      http://palosaari.fi/linux/
11007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11008 T:      git git://linuxtv.org/anttip/media_tree.git
11009 S:      Maintained
11010 F:      drivers/media/tuners/msi001*
11011
11012 MSI2500 MEDIA DRIVER
11013 M:      Antti Palosaari <crope@iki.fi>
11014 L:      linux-media@vger.kernel.org
11015 W:      https://linuxtv.org
11016 W:      http://palosaari.fi/linux/
11017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11018 T:      git git://linuxtv.org/anttip/media_tree.git
11019 S:      Maintained
11020 F:      drivers/media/usb/msi2500/
11021
11022 MSYSTEMS DISKONCHIP G3 MTD DRIVER
11023 M:      Robert Jarzmik <robert.jarzmik@free.fr>
11024 L:      linux-mtd@lists.infradead.org
11025 S:      Maintained
11026 F:      drivers/mtd/devices/docg3*
11027
11028 MT9M032 APTINA SENSOR DRIVER
11029 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11030 L:      linux-media@vger.kernel.org
11031 T:      git git://linuxtv.org/media_tree.git
11032 S:      Maintained
11033 F:      drivers/media/i2c/mt9m032.c
11034 F:      include/media/i2c/mt9m032.h
11035
11036 MT9P031 APTINA CAMERA SENSOR
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/mt9p031.c
11042 F:      include/media/i2c/mt9p031.h
11043
11044 MT9T001 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/mt9t001.c
11050 F:      include/media/i2c/mt9t001.h
11051
11052 MT9T112 APTINA CAMERA SENSOR
11053 M:      Jacopo Mondi <jacopo@jmondi.org>
11054 L:      linux-media@vger.kernel.org
11055 T:      git git://linuxtv.org/media_tree.git
11056 S:      Odd Fixes
11057 F:      drivers/media/i2c/mt9t112.c
11058 F:      include/media/i2c/mt9t112.h
11059
11060 MT9V032 APTINA CAMERA SENSOR
11061 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11062 L:      linux-media@vger.kernel.org
11063 T:      git git://linuxtv.org/media_tree.git
11064 S:      Maintained
11065 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11066 F:      drivers/media/i2c/mt9v032.c
11067 F:      include/media/i2c/mt9v032.h
11068
11069 MT9V111 APTINA CAMERA SENSOR
11070 M:      Jacopo Mondi <jacopo@jmondi.org>
11071 L:      linux-media@vger.kernel.org
11072 T:      git git://linuxtv.org/media_tree.git
11073 S:      Maintained
11074 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11075 F:      drivers/media/i2c/mt9v111.c
11076
11077 MULTIFUNCTION DEVICES (MFD)
11078 M:      Lee Jones <lee.jones@linaro.org>
11079 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11080 S:      Supported
11081 F:      Documentation/devicetree/bindings/mfd/
11082 F:      drivers/mfd/
11083 F:      include/linux/mfd/
11084 F:      include/dt-bindings/mfd/
11085
11086 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11087 S:      Orphan
11088 F:      drivers/mmc/host/mmc_spi.c
11089 F:      include/linux/spi/mmc_spi.h
11090
11091 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11092 M:      Ulf Hansson <ulf.hansson@linaro.org>
11093 L:      linux-mmc@vger.kernel.org
11094 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11095 S:      Maintained
11096 F:      Documentation/devicetree/bindings/mmc/
11097 F:      drivers/mmc/
11098 F:      include/linux/mmc/
11099 F:      include/uapi/linux/mmc/
11100
11101 MULTIPLEXER SUBSYSTEM
11102 M:      Peter Rosin <peda@axentia.se>
11103 S:      Maintained
11104 F:      Documentation/ABI/testing/sysfs-class-mux*
11105 F:      Documentation/devicetree/bindings/mux/
11106 F:      include/dt-bindings/mux/
11107 F:      include/linux/mux/
11108 F:      drivers/mux/
11109
11110 MULTITECH MULTIPORT CARD (ISICOM)
11111 S:      Orphan
11112 F:      drivers/tty/isicom.c
11113 F:      include/linux/isicom.h
11114
11115 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11116 M:      Bin Liu <b-liu@ti.com>
11117 L:      linux-usb@vger.kernel.org
11118 S:      Maintained
11119 F:      drivers/usb/musb/
11120
11121 MXL301RF MEDIA DRIVER
11122 M:      Akihiro Tsukada <tskd08@gmail.com>
11123 L:      linux-media@vger.kernel.org
11124 S:      Odd Fixes
11125 F:      drivers/media/tuners/mxl301rf*
11126
11127 MXL5007T MEDIA DRIVER
11128 M:      Michael Krufky <mkrufky@linuxtv.org>
11129 L:      linux-media@vger.kernel.org
11130 W:      https://linuxtv.org
11131 W:      http://github.com/mkrufky
11132 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11133 T:      git git://linuxtv.org/mkrufky/tuners.git
11134 S:      Maintained
11135 F:      drivers/media/tuners/mxl5007t.*
11136
11137 MXSFB DRM DRIVER
11138 M:      Marek Vasut <marex@denx.de>
11139 M:      Stefan Agner <stefan@agner.ch>
11140 L:      dri-devel@lists.freedesktop.org
11141 S:      Supported
11142 F:      drivers/gpu/drm/mxsfb/
11143 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11144 T:      git git://anongit.freedesktop.org/drm/drm-misc
11145
11146 MYLEX DAC960 PCI RAID Controller
11147 M:      Hannes Reinecke <hare@kernel.org>
11148 L:      linux-scsi@vger.kernel.org
11149 S:      Supported
11150 F:      drivers/scsi/myrb.*
11151 F:      drivers/scsi/myrs.*
11152
11153 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11154 M:      Chris Lee <christopher.lee@cspi.com>
11155 L:      netdev@vger.kernel.org
11156 W:      https://www.cspi.com/ethernet-products/support/downloads/
11157 S:      Supported
11158 F:      drivers/net/ethernet/myricom/myri10ge/
11159
11160 NAND FLASH SUBSYSTEM
11161 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11162 R:      Richard Weinberger <richard@nod.at>
11163 L:      linux-mtd@lists.infradead.org
11164 W:      http://www.linux-mtd.infradead.org/
11165 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11166 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11167 S:      Maintained
11168 F:      drivers/mtd/nand/
11169 F:      include/linux/mtd/*nand*.h
11170
11171 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11172 M:      Daniel Mack <zonque@gmail.com>
11173 S:      Maintained
11174 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11175 W:      http://www.native-instruments.com
11176 F:      sound/usb/caiaq/
11177
11178 NATSEMI ETHERNET DRIVER (DP8381x)
11179 S:      Orphan
11180 F:      drivers/net/ethernet/natsemi/natsemi.c
11181
11182 NCR 5380 SCSI DRIVERS
11183 M:      Finn Thain <fthain@telegraphics.com.au>
11184 M:      Michael Schmitz <schmitzmic@gmail.com>
11185 L:      linux-scsi@vger.kernel.org
11186 S:      Maintained
11187 F:      Documentation/scsi/g_NCR5380.txt
11188 F:      drivers/scsi/NCR5380.*
11189 F:      drivers/scsi/arm/cumana_1.c
11190 F:      drivers/scsi/arm/oak.c
11191 F:      drivers/scsi/atari_scsi.*
11192 F:      drivers/scsi/dmx3191d.c
11193 F:      drivers/scsi/g_NCR5380.*
11194 F:      drivers/scsi/mac_scsi.*
11195 F:      drivers/scsi/sun3_scsi.*
11196 F:      drivers/scsi/sun3_scsi_vme.c
11197
11198 NCSI LIBRARY:
11199 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11200 S:      Maintained
11201 F:      net/ncsi/
11202
11203 NCT6775 HARDWARE MONITOR DRIVER
11204 M:      Guenter Roeck <linux@roeck-us.net>
11205 L:      linux-hwmon@vger.kernel.org
11206 S:      Maintained
11207 F:      Documentation/hwmon/nct6775.rst
11208 F:      drivers/hwmon/nct6775.c
11209
11210 NET_FAILOVER MODULE
11211 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11212 L:      netdev@vger.kernel.org
11213 S:      Supported
11214 F:      drivers/net/net_failover.c
11215 F:      include/net/net_failover.h
11216 F:      Documentation/networking/net_failover.rst
11217
11218 NETEM NETWORK EMULATOR
11219 M:      Stephen Hemminger <stephen@networkplumber.org>
11220 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11221 S:      Maintained
11222 F:      net/sched/sch_netem.c
11223
11224 NETERION 10GbE DRIVERS (s2io/vxge)
11225 M:      Jon Mason <jdmason@kudzu.us>
11226 L:      netdev@vger.kernel.org
11227 S:      Supported
11228 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11229 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11230 F:      drivers/net/ethernet/neterion/
11231
11232 NETFILTER
11233 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11234 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11235 M:      Florian Westphal <fw@strlen.de>
11236 L:      netfilter-devel@vger.kernel.org
11237 L:      coreteam@netfilter.org
11238 W:      http://www.netfilter.org/
11239 W:      http://www.iptables.org/
11240 W:      http://www.nftables.org/
11241 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11242 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11243 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11244 S:      Maintained
11245 F:      include/linux/netfilter*
11246 F:      include/linux/netfilter/
11247 F:      include/net/netfilter/
11248 F:      include/uapi/linux/netfilter*
11249 F:      include/uapi/linux/netfilter/
11250 F:      net/*/netfilter.c
11251 F:      net/*/netfilter/
11252 F:      net/netfilter/
11253 F:      net/bridge/br_netfilter*.c
11254
11255 NETROM NETWORK LAYER
11256 M:      Ralf Baechle <ralf@linux-mips.org>
11257 L:      linux-hams@vger.kernel.org
11258 W:      http://www.linux-ax25.org/
11259 S:      Maintained
11260 F:      include/net/netrom.h
11261 F:      include/uapi/linux/netrom.h
11262 F:      net/netrom/
11263
11264 NETRONOME ETHERNET DRIVERS
11265 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11266 L:      oss-drivers@netronome.com
11267 S:      Maintained
11268 F:      drivers/net/ethernet/netronome/
11269
11270 NETWORK BLOCK DEVICE (NBD)
11271 M:      Josef Bacik <josef@toxicpanda.com>
11272 S:      Maintained
11273 L:      linux-block@vger.kernel.org
11274 L:      nbd@other.debian.org
11275 F:      Documentation/admin-guide/blockdev/nbd.rst
11276 F:      drivers/block/nbd.c
11277 F:      include/trace/events/nbd.h
11278 F:      include/uapi/linux/nbd.h
11279
11280 NETWORK DROP MONITOR
11281 M:      Neil Horman <nhorman@tuxdriver.com>
11282 L:      netdev@vger.kernel.org
11283 S:      Maintained
11284 W:      https://fedorahosted.org/dropwatch/
11285 F:      net/core/drop_monitor.c
11286 F:      include/uapi/linux/net_dropmon.h
11287 F:      include/net/drop_monitor.h
11288
11289 NETWORKING DRIVERS
11290 M:      "David S. Miller" <davem@davemloft.net>
11291 L:      netdev@vger.kernel.org
11292 W:      http://www.linuxfoundation.org/en/Net
11293 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11294 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11295 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11296 S:      Odd Fixes
11297 F:      Documentation/devicetree/bindings/net/
11298 F:      drivers/net/
11299 F:      include/linux/if_*
11300 F:      include/linux/netdevice.h
11301 F:      include/linux/etherdevice.h
11302 F:      include/linux/fcdevice.h
11303 F:      include/linux/fddidevice.h
11304 F:      include/linux/hippidevice.h
11305 F:      include/linux/inetdevice.h
11306 F:      include/uapi/linux/if_*
11307 F:      include/uapi/linux/netdevice.h
11308
11309 NETWORKING DRIVERS (WIRELESS)
11310 M:      Kalle Valo <kvalo@codeaurora.org>
11311 L:      linux-wireless@vger.kernel.org
11312 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11313 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11315 S:      Maintained
11316 F:      Documentation/devicetree/bindings/net/wireless/
11317 F:      drivers/net/wireless/
11318
11319 NETWORKING [DSA]
11320 M:      Andrew Lunn <andrew@lunn.ch>
11321 M:      Vivien Didelot <vivien.didelot@gmail.com>
11322 M:      Florian Fainelli <f.fainelli@gmail.com>
11323 S:      Maintained
11324 F:      Documentation/devicetree/bindings/net/dsa/
11325 F:      net/dsa/
11326 F:      include/net/dsa.h
11327 F:      include/linux/dsa/
11328 F:      include/linux/platform_data/dsa.h
11329 F:      drivers/net/dsa/
11330
11331 NETWORKING [GENERAL]
11332 M:      "David S. Miller" <davem@davemloft.net>
11333 L:      netdev@vger.kernel.org
11334 W:      http://www.linuxfoundation.org/en/Net
11335 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11336 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11337 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11338 B:      mailto:netdev@vger.kernel.org
11339 S:      Maintained
11340 F:      net/
11341 F:      include/net/
11342 F:      include/linux/in.h
11343 F:      include/linux/net.h
11344 F:      include/linux/netdevice.h
11345 F:      include/uapi/linux/in.h
11346 F:      include/uapi/linux/net.h
11347 F:      include/uapi/linux/netdevice.h
11348 F:      include/uapi/linux/net_namespace.h
11349 F:      tools/testing/selftests/net/
11350 F:      lib/net_utils.c
11351 F:      lib/random32.c
11352 F:      Documentation/networking/
11353
11354 NETWORKING [IPSEC]
11355 M:      Steffen Klassert <steffen.klassert@secunet.com>
11356 M:      Herbert Xu <herbert@gondor.apana.org.au>
11357 M:      "David S. Miller" <davem@davemloft.net>
11358 L:      netdev@vger.kernel.org
11359 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11360 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11361 S:      Maintained
11362 F:      net/xfrm/
11363 F:      net/key/
11364 F:      net/ipv4/xfrm*
11365 F:      net/ipv4/esp4*
11366 F:      net/ipv4/ah4.c
11367 F:      net/ipv4/ipcomp.c
11368 F:      net/ipv4/ip_vti.c
11369 F:      net/ipv6/xfrm*
11370 F:      net/ipv6/esp6*
11371 F:      net/ipv6/ah6.c
11372 F:      net/ipv6/ipcomp6.c
11373 F:      net/ipv6/ip6_vti.c
11374 F:      include/uapi/linux/xfrm.h
11375 F:      include/net/xfrm.h
11376
11377 NETWORKING [IPv4/IPv6]
11378 M:      "David S. Miller" <davem@davemloft.net>
11379 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11380 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11381 L:      netdev@vger.kernel.org
11382 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11383 S:      Maintained
11384 F:      net/ipv4/
11385 F:      net/ipv6/
11386 F:      include/net/ip*
11387 F:      arch/x86/net/*
11388
11389 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11390 M:      Paul Moore <paul@paul-moore.com>
11391 W:      https://github.com/netlabel
11392 L:      netdev@vger.kernel.org
11393 L:      linux-security-module@vger.kernel.org
11394 S:      Maintained
11395 F:      Documentation/netlabel/
11396 F:      include/net/calipso.h
11397 F:      include/net/cipso_ipv4.h
11398 F:      include/net/netlabel.h
11399 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11400 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11401 F:      net/netlabel/
11402 F:      net/ipv4/cipso_ipv4.c
11403 F:      net/ipv6/calipso.c
11404 F:      net/netfilter/xt_CONNSECMARK.c
11405 F:      net/netfilter/xt_SECMARK.c
11406
11407 NETWORKING [TCP]
11408 M:      Eric Dumazet <edumazet@google.com>
11409 L:      netdev@vger.kernel.org
11410 S:      Maintained
11411 F:      net/ipv4/tcp*.c
11412 F:      net/ipv4/syncookies.c
11413 F:      net/ipv6/tcp*.c
11414 F:      net/ipv6/syncookies.c
11415 F:      include/uapi/linux/tcp.h
11416 F:      include/net/tcp.h
11417 F:      include/linux/tcp.h
11418 F:      include/trace/events/tcp.h
11419
11420 NETWORKING [TLS]
11421 M:      Boris Pismenny <borisp@mellanox.com>
11422 M:      Aviad Yehezkel <aviadye@mellanox.com>
11423 M:      Dave Watson <davejwatson@fb.com>
11424 M:      John Fastabend <john.fastabend@gmail.com>
11425 M:      Daniel Borkmann <daniel@iogearbox.net>
11426 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11427 L:      netdev@vger.kernel.org
11428 S:      Maintained
11429 F:      net/tls/*
11430 F:      include/uapi/linux/tls.h
11431 F:      include/net/tls.h
11432
11433 NETWORKING [WIRELESS]
11434 L:      linux-wireless@vger.kernel.org
11435 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11436
11437 NETDEVSIM
11438 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11439 S:      Maintained
11440 F:      drivers/net/netdevsim/*
11441
11442 NETXEN (1/10) GbE SUPPORT
11443 M:      Manish Chopra <manishc@marvell.com>
11444 M:      Rahul Verma <rahulv@marvell.com>
11445 M:      GR-Linux-NIC-Dev@marvell.com
11446 L:      netdev@vger.kernel.org
11447 S:      Supported
11448 F:      drivers/net/ethernet/qlogic/netxen/
11449
11450 NEXTHOP
11451 M:      David Ahern <dsahern@kernel.org>
11452 L:      netdev@vger.kernel.org
11453 S:      Maintained
11454 F:      include/net/nexthop.h
11455 F:      include/uapi/linux/nexthop.h
11456 F:      include/net/netns/nexthop.h
11457 F:      net/ipv4/nexthop.c
11458
11459 NFC SUBSYSTEM
11460 L:      netdev@vger.kernel.org
11461 S:      Orphan
11462 F:      net/nfc/
11463 F:      include/net/nfc/
11464 F:      include/uapi/linux/nfc.h
11465 F:      drivers/nfc/
11466 F:      include/linux/platform_data/nfcmrvl.h
11467 F:      Documentation/devicetree/bindings/net/nfc/
11468
11469 NFS, SUNRPC, AND LOCKD CLIENTS
11470 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11471 M:      Anna Schumaker <anna.schumaker@netapp.com>
11472 L:      linux-nfs@vger.kernel.org
11473 W:      http://client.linux-nfs.org
11474 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11475 S:      Maintained
11476 F:      fs/lockd/
11477 F:      fs/nfs/
11478 F:      fs/nfs_common/
11479 F:      net/sunrpc/
11480 F:      include/linux/lockd/
11481 F:      include/linux/nfs*
11482 F:      include/linux/sunrpc/
11483 F:      include/uapi/linux/nfs*
11484 F:      include/uapi/linux/sunrpc/
11485
11486 NILFS2 FILESYSTEM
11487 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11488 L:      linux-nilfs@vger.kernel.org
11489 W:      https://nilfs.sourceforge.io/
11490 W:      https://nilfs.osdn.jp/
11491 T:      git git://github.com/konis/nilfs2.git
11492 S:      Supported
11493 F:      Documentation/filesystems/nilfs2.txt
11494 F:      fs/nilfs2/
11495 F:      include/trace/events/nilfs2.h
11496 F:      include/uapi/linux/nilfs2_api.h
11497 F:      include/uapi/linux/nilfs2_ondisk.h
11498
11499 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11500 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11501 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11502 S:      Maintained
11503 F:      Documentation/scsi/NinjaSCSI.txt
11504 F:      drivers/scsi/pcmcia/nsp_*
11505
11506 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11507 M:      GOTO Masanori <gotom@debian.or.jp>
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/nsp32*
11513
11514 NIOS2 ARCHITECTURE
11515 M:      Ley Foon Tan <lftan@altera.com>
11516 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11518 S:      Maintained
11519 F:      arch/nios2/
11520
11521 NOHZ, DYNTICKS SUPPORT
11522 M:      Frederic Weisbecker <fweisbec@gmail.com>
11523 M:      Thomas Gleixner <tglx@linutronix.de>
11524 M:      Ingo Molnar <mingo@kernel.org>
11525 L:      linux-kernel@vger.kernel.org
11526 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11527 S:      Maintained
11528 F:      kernel/time/tick*.*
11529 F:      include/linux/tick.h
11530 F:      include/linux/sched/nohz.h
11531
11532 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11533 M:      Pavel Machek <pavel@ucw.cz>
11534 M:      Sakari Ailus <sakari.ailus@iki.fi>
11535 L:      linux-media@vger.kernel.org
11536 S:      Maintained
11537 F:      drivers/media/i2c/et8ek8
11538 F:      drivers/media/i2c/ad5820.c
11539
11540 NOKIA N900 POWER SUPPLY DRIVERS
11541 R:      Pali Rohár <pali.rohar@gmail.com>
11542 F:      include/linux/power/bq2415x_charger.h
11543 F:      include/linux/power/bq27xxx_battery.h
11544 F:      drivers/power/supply/bq2415x_charger.c
11545 F:      drivers/power/supply/bq27xxx_battery.c
11546 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11547 F:      drivers/power/supply/isp1704_charger.c
11548 F:      drivers/power/supply/rx51_battery.c
11549
11550 NOLIBC HEADER FILE
11551 M:      Willy Tarreau <w@1wt.eu>
11552 S:      Maintained
11553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11554 F:      tools/include/nolibc/
11555
11556 NSDEPS
11557 M:      Matthias Maennich <maennich@google.com>
11558 S:      Maintained
11559 F:      scripts/nsdeps
11560 F:      Documentation/core-api/symbol-namespaces.rst
11561
11562 NTB AMD DRIVER
11563 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11564 L:      linux-ntb@googlegroups.com
11565 S:      Supported
11566 F:      drivers/ntb/hw/amd/
11567
11568 NTB DRIVER CORE
11569 M:      Jon Mason <jdmason@kudzu.us>
11570 M:      Dave Jiang <dave.jiang@intel.com>
11571 M:      Allen Hubbe <allenbh@gmail.com>
11572 L:      linux-ntb@googlegroups.com
11573 S:      Supported
11574 W:      https://github.com/jonmason/ntb/wiki
11575 T:      git git://github.com/jonmason/ntb.git
11576 F:      drivers/ntb/
11577 F:      drivers/net/ntb_netdev.c
11578 F:      include/linux/ntb.h
11579 F:      include/linux/ntb_transport.h
11580 F:      tools/testing/selftests/ntb/
11581
11582 NTB IDT DRIVER
11583 M:      Serge Semin <fancer.lancer@gmail.com>
11584 L:      linux-ntb@googlegroups.com
11585 S:      Supported
11586 F:      drivers/ntb/hw/idt/
11587
11588 NTB INTEL DRIVER
11589 M:      Dave Jiang <dave.jiang@intel.com>
11590 L:      linux-ntb@googlegroups.com
11591 S:      Supported
11592 W:      https://github.com/davejiang/linux/wiki
11593 T:      git https://github.com/davejiang/linux.git
11594 F:      drivers/ntb/hw/intel/
11595
11596 NTFS FILESYSTEM
11597 M:      Anton Altaparmakov <anton@tuxera.com>
11598 L:      linux-ntfs-dev@lists.sourceforge.net
11599 W:      http://www.tuxera.com/
11600 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11601 S:      Supported
11602 F:      Documentation/filesystems/ntfs.txt
11603 F:      fs/ntfs/
11604
11605 NUBUS SUBSYSTEM
11606 M:      Finn Thain <fthain@telegraphics.com.au>
11607 L:      linux-m68k@lists.linux-m68k.org
11608 S:      Maintained
11609 F:      arch/*/include/asm/nubus.h
11610 F:      drivers/nubus/
11611 F:      include/linux/nubus.h
11612 F:      include/uapi/linux/nubus.h
11613
11614 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11615 M:      Antonino Daplas <adaplas@gmail.com>
11616 L:      linux-fbdev@vger.kernel.org
11617 S:      Maintained
11618 F:      drivers/video/fbdev/riva/
11619 F:      drivers/video/fbdev/nvidia/
11620
11621 NVM EXPRESS DRIVER
11622 M:      Keith Busch <kbusch@kernel.org>
11623 M:      Jens Axboe <axboe@fb.com>
11624 M:      Christoph Hellwig <hch@lst.de>
11625 M:      Sagi Grimberg <sagi@grimberg.me>
11626 L:      linux-nvme@lists.infradead.org
11627 T:      git://git.infradead.org/nvme.git
11628 W:      http://git.infradead.org/nvme.git
11629 S:      Supported
11630 F:      drivers/nvme/host/
11631 F:      include/linux/nvme.h
11632 F:      include/uapi/linux/nvme_ioctl.h
11633
11634 NVM EXPRESS FC TRANSPORT DRIVERS
11635 M:      James Smart <james.smart@broadcom.com>
11636 L:      linux-nvme@lists.infradead.org
11637 S:      Supported
11638 F:      include/linux/nvme-fc.h
11639 F:      include/linux/nvme-fc-driver.h
11640 F:      drivers/nvme/host/fc.c
11641 F:      drivers/nvme/target/fc.c
11642 F:      drivers/nvme/target/fcloop.c
11643
11644 NVM EXPRESS TARGET DRIVER
11645 M:      Christoph Hellwig <hch@lst.de>
11646 M:      Sagi Grimberg <sagi@grimberg.me>
11647 L:      linux-nvme@lists.infradead.org
11648 T:      git://git.infradead.org/nvme.git
11649 W:      http://git.infradead.org/nvme.git
11650 S:      Supported
11651 F:      drivers/nvme/target/
11652
11653 NVMEM FRAMEWORK
11654 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11655 S:      Maintained
11656 F:      drivers/nvmem/
11657 F:      Documentation/devicetree/bindings/nvmem/
11658 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11659 F:      include/linux/nvmem-consumer.h
11660 F:      include/linux/nvmem-provider.h
11661
11662 NXP FXAS21002C DRIVER
11663 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11664 L:      linux-iio@vger.kernel.org
11665 S:      Maintained
11666 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11667 F:      drivers/iio/gyro/fxas21002c_core.c
11668 F:      drivers/iio/gyro/fxas21002c.h
11669 F:      drivers/iio/gyro/fxas21002c_i2c.c
11670 F:      drivers/iio/gyro/fxas21002c_spi.c
11671
11672 NXP SGTL5000 DRIVER
11673 M:      Fabio Estevam <festevam@gmail.com>
11674 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11675 S:      Maintained
11676 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11677 F:      sound/soc/codecs/sgtl5000*
11678
11679 NXP SJA1105 ETHERNET SWITCH DRIVER
11680 M:      Vladimir Oltean <olteanv@gmail.com>
11681 L:      linux-kernel@vger.kernel.org
11682 S:      Maintained
11683 F:      drivers/net/dsa/sja1105
11684
11685 NXP TDA998X DRM DRIVER
11686 M:      Russell King <linux@armlinux.org.uk>
11687 S:      Maintained
11688 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11689 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11690 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11691 F:      include/drm/i2c/tda998x.h
11692 F:      include/dt-bindings/display/tda998x.h
11693 K:      "nxp,tda998x"
11694
11695 NXP TFA9879 DRIVER
11696 M:      Peter Rosin <peda@axentia.se>
11697 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11698 S:      Maintained
11699 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11700 F:      sound/soc/codecs/tfa9879*
11701
11702 NXP-NCI NFC DRIVER
11703 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11704 R:      Charles Gorand <charles.gorand@effinnov.com>
11705 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11706 S:      Supported
11707 F:      drivers/nfc/nxp-nci
11708
11709 OBJAGG
11710 M:      Jiri Pirko <jiri@mellanox.com>
11711 L:      netdev@vger.kernel.org
11712 S:      Supported
11713 F:      lib/objagg.c
11714 F:      lib/test_objagg.c
11715 F:      include/linux/objagg.h
11716
11717 NXP FSPI DRIVER
11718 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11719 M:      Ashish Kumar <ashish.kumar@nxp.com>
11720 L:      linux-spi@vger.kernel.org
11721 S:      Maintained
11722 F:      drivers/spi/spi-nxp-fspi.c
11723 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11724
11725 OBJTOOL
11726 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11727 M:      Peter Zijlstra <peterz@infradead.org>
11728 S:      Supported
11729 F:      tools/objtool/
11730
11731 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11732 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11733 M:      Andrew Donnellan <ajd@linux.ibm.com>
11734 L:      linuxppc-dev@lists.ozlabs.org
11735 S:      Supported
11736 F:      arch/powerpc/platforms/powernv/ocxl.c
11737 F:      arch/powerpc/include/asm/pnv-ocxl.h
11738 F:      drivers/misc/ocxl/
11739 F:      include/misc/ocxl*
11740 F:      include/uapi/misc/ocxl.h
11741 F:      Documentation/userspace-api/accelerators/ocxl.rst
11742
11743 OMAP AUDIO SUPPORT
11744 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11745 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11746 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11747 L:      linux-omap@vger.kernel.org
11748 S:      Maintained
11749 F:      sound/soc/ti/omap*
11750 F:      sound/soc/ti/rx51.c
11751 F:      sound/soc/ti/n810.c
11752 F:      sound/soc/ti/sdma-pcm.*
11753
11754 OMAP CLOCK FRAMEWORK SUPPORT
11755 M:      Paul Walmsley <paul@pwsan.com>
11756 L:      linux-omap@vger.kernel.org
11757 S:      Maintained
11758 F:      arch/arm/*omap*/*clock*
11759
11760 OMAP DEVICE TREE SUPPORT
11761 M:      Benoît Cousson <bcousson@baylibre.com>
11762 M:      Tony Lindgren <tony@atomide.com>
11763 L:      linux-omap@vger.kernel.org
11764 L:      devicetree@vger.kernel.org
11765 S:      Maintained
11766 F:      arch/arm/boot/dts/*omap*
11767 F:      arch/arm/boot/dts/*am3*
11768 F:      arch/arm/boot/dts/*am4*
11769 F:      arch/arm/boot/dts/*am5*
11770 F:      arch/arm/boot/dts/*dra7*
11771
11772 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11773 L:      linux-omap@vger.kernel.org
11774 L:      linux-fbdev@vger.kernel.org
11775 S:      Orphan
11776 F:      drivers/video/fbdev/omap2/
11777 F:      Documentation/arm/omap/dss.rst
11778
11779 OMAP FRAMEBUFFER SUPPORT
11780 L:      linux-fbdev@vger.kernel.org
11781 L:      linux-omap@vger.kernel.org
11782 S:      Orphan
11783 F:      drivers/video/fbdev/omap/
11784
11785 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11786 M:      Roger Quadros <rogerq@ti.com>
11787 M:      Tony Lindgren <tony@atomide.com>
11788 L:      linux-omap@vger.kernel.org
11789 S:      Maintained
11790 F:      drivers/memory/omap-gpmc.c
11791 F:      arch/arm/mach-omap2/*gpmc*
11792
11793 OMAP GPIO DRIVER
11794 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11795 M:      Santosh Shilimkar <ssantosh@kernel.org>
11796 M:      Kevin Hilman <khilman@kernel.org>
11797 L:      linux-omap@vger.kernel.org
11798 S:      Maintained
11799 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11800 F:      drivers/gpio/gpio-omap.c
11801
11802 OMAP HARDWARE SPINLOCK SUPPORT
11803 M:      Ohad Ben-Cohen <ohad@wizery.com>
11804 L:      linux-omap@vger.kernel.org
11805 S:      Maintained
11806 F:      drivers/hwspinlock/omap_hwspinlock.c
11807
11808 OMAP HS MMC SUPPORT
11809 L:      linux-mmc@vger.kernel.org
11810 L:      linux-omap@vger.kernel.org
11811 S:      Orphan
11812 F:      drivers/mmc/host/omap_hsmmc.c
11813
11814 OMAP HWMOD DATA
11815 M:      Paul Walmsley <paul@pwsan.com>
11816 L:      linux-omap@vger.kernel.org
11817 S:      Maintained
11818 F:      arch/arm/mach-omap2/omap_hwmod*data*
11819
11820 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11821 M:      Benoît Cousson <bcousson@baylibre.com>
11822 L:      linux-omap@vger.kernel.org
11823 S:      Maintained
11824 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11825
11826 OMAP HWMOD SUPPORT
11827 M:      Benoît Cousson <bcousson@baylibre.com>
11828 M:      Paul Walmsley <paul@pwsan.com>
11829 L:      linux-omap@vger.kernel.org
11830 S:      Maintained
11831 F:      arch/arm/mach-omap2/omap_hwmod.*
11832
11833 OMAP I2C DRIVER
11834 M:      Vignesh R <vigneshr@ti.com>
11835 L:      linux-omap@vger.kernel.org
11836 L:      linux-i2c@vger.kernel.org
11837 S:      Maintained
11838 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11839 F:      drivers/i2c/busses/i2c-omap.c
11840
11841 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11842 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11843 L:      linux-media@vger.kernel.org
11844 S:      Maintained
11845 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11846 F:      drivers/media/platform/omap3isp/
11847 F:      drivers/staging/media/omap4iss/
11848
11849 OMAP MMC SUPPORT
11850 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11851 L:      linux-omap@vger.kernel.org
11852 S:      Odd Fixes
11853 F:      drivers/mmc/host/omap.c
11854
11855 OMAP POWER MANAGEMENT SUPPORT
11856 M:      Kevin Hilman <khilman@kernel.org>
11857 L:      linux-omap@vger.kernel.org
11858 S:      Maintained
11859 F:      arch/arm/*omap*/*pm*
11860 F:      drivers/cpufreq/omap-cpufreq.c
11861
11862 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11863 M:      Rajendra Nayak <rnayak@codeaurora.org>
11864 M:      Paul Walmsley <paul@pwsan.com>
11865 L:      linux-omap@vger.kernel.org
11866 S:      Maintained
11867 F:      arch/arm/mach-omap2/prm*
11868
11869 OMAP RANDOM NUMBER GENERATOR SUPPORT
11870 M:      Deepak Saxena <dsaxena@plexity.net>
11871 S:      Maintained
11872 F:      drivers/char/hw_random/omap-rng.c
11873
11874 OMAP USB SUPPORT
11875 L:      linux-usb@vger.kernel.org
11876 L:      linux-omap@vger.kernel.org
11877 S:      Orphan
11878 F:      drivers/usb/*/*omap*
11879 F:      arch/arm/*omap*/usb*
11880
11881 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11882 M:      Mark Jackson <mpfj@newflow.co.uk>
11883 L:      linux-omap@vger.kernel.org
11884 S:      Maintained
11885 F:      arch/arm/boot/dts/am335x-nano.dts
11886
11887 OMAP1 SUPPORT
11888 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11889 M:      Tony Lindgren <tony@atomide.com>
11890 L:      linux-omap@vger.kernel.org
11891 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11892 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11893 S:      Maintained
11894 F:      arch/arm/mach-omap1/
11895 F:      arch/arm/plat-omap/
11896 F:      arch/arm/configs/omap1_defconfig
11897 F:      drivers/i2c/busses/i2c-omap.c
11898 F:      include/linux/platform_data/i2c-omap.h
11899 F:      include/linux/platform_data/ams-delta-fiq.h
11900
11901 OMAP2+ SUPPORT
11902 M:      Tony Lindgren <tony@atomide.com>
11903 L:      linux-omap@vger.kernel.org
11904 W:      http://www.muru.com/linux/omap/
11905 W:      http://linux.omap.com/
11906 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11907 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11908 S:      Maintained
11909 F:      arch/arm/mach-omap2/
11910 F:      arch/arm/plat-omap/
11911 F:      arch/arm/configs/omap2plus_defconfig
11912 F:      drivers/bus/ti-sysc.c
11913 F:      drivers/i2c/busses/i2c-omap.c
11914 F:      drivers/irqchip/irq-omap-intc.c
11915 F:      drivers/mfd/*omap*.c
11916 F:      drivers/mfd/menelaus.c
11917 F:      drivers/mfd/palmas.c
11918 F:      drivers/mfd/tps65217.c
11919 F:      drivers/mfd/tps65218.c
11920 F:      drivers/mfd/tps65910.c
11921 F:      drivers/mfd/twl-core.[ch]
11922 F:      drivers/mfd/twl4030*.c
11923 F:      drivers/mfd/twl6030*.c
11924 F:      drivers/mfd/twl6040*.c
11925 F:      drivers/regulator/palmas-regulator*.c
11926 F:      drivers/regulator/pbias-regulator.c
11927 F:      drivers/regulator/tps65217-regulator.c
11928 F:      drivers/regulator/tps65218-regulator.c
11929 F:      drivers/regulator/tps65910-regulator.c
11930 F:      drivers/regulator/twl-regulator.c
11931 F:      drivers/regulator/twl6030-regulator.c
11932 F:      include/linux/platform_data/i2c-omap.h
11933 F:      include/linux/platform_data/ti-sysc.h
11934
11935 ONION OMEGA2+ BOARD
11936 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11937 L:      linux-mips@vger.kernel.org
11938 S:      Maintained
11939 F:      arch/mips/boot/dts/ralink/omega2p.dts
11940
11941 OMFS FILESYSTEM
11942 M:      Bob Copeland <me@bobcopeland.com>
11943 L:      linux-karma-devel@lists.sourceforge.net
11944 S:      Maintained
11945 F:      Documentation/filesystems/omfs.txt
11946 F:      fs/omfs/
11947
11948 OMNIKEY CARDMAN 4000 DRIVER
11949 M:      Harald Welte <laforge@gnumonks.org>
11950 S:      Maintained
11951 F:      drivers/char/pcmcia/cm4000_cs.c
11952 F:      include/linux/cm4000_cs.h
11953 F:      include/uapi/linux/cm4000_cs.h
11954
11955 OMNIKEY CARDMAN 4040 DRIVER
11956 M:      Harald Welte <laforge@gnumonks.org>
11957 S:      Maintained
11958 F:      drivers/char/pcmcia/cm4040_cs.*
11959
11960 OMNIVISION OV13858 SENSOR DRIVER
11961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11962 L:      linux-media@vger.kernel.org
11963 T:      git git://linuxtv.org/media_tree.git
11964 S:      Maintained
11965 F:      drivers/media/i2c/ov13858.c
11966
11967 OMNIVISION OV2680 SENSOR DRIVER
11968 M:      Rui Miguel Silva <rmfrfs@gmail.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/ov2680.c
11973 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11974
11975 OMNIVISION OV2685 SENSOR DRIVER
11976 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11977 L:      linux-media@vger.kernel.org
11978 T:      git git://linuxtv.org/media_tree.git
11979 S:      Maintained
11980 F:      drivers/media/i2c/ov2685.c
11981
11982 OMNIVISION OV5640 SENSOR DRIVER
11983 M:      Steve Longerbeam <slongerbeam@gmail.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/ov5640.c
11988
11989 OMNIVISION OV5647 SENSOR DRIVER
11990 M:      Luis Oliveira <lolivei@synopsys.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/ov5647.c
11995
11996 OMNIVISION OV5670 SENSOR DRIVER
11997 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11998 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11999 L:      linux-media@vger.kernel.org
12000 T:      git git://linuxtv.org/media_tree.git
12001 S:      Maintained
12002 F:      drivers/media/i2c/ov5670.c
12003
12004 OMNIVISION OV5675 SENSOR DRIVER
12005 M:      Shawn Tu <shawnx.tu@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/ov5675.c
12010
12011 OMNIVISION OV5695 SENSOR DRIVER
12012 M:      Shunqian Zheng <zhengsq@rock-chips.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/ov5695.c
12017
12018 OMNIVISION OV7670 SENSOR DRIVER
12019 M:      Jonathan Corbet <corbet@lwn.net>
12020 L:      linux-media@vger.kernel.org
12021 T:      git git://linuxtv.org/media_tree.git
12022 S:      Maintained
12023 F:      drivers/media/i2c/ov7670.c
12024 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
12025
12026 OMNIVISION OV772x SENSOR DRIVER
12027 M:      Jacopo Mondi <jacopo@jmondi.org>
12028 L:      linux-media@vger.kernel.org
12029 T:      git git://linuxtv.org/media_tree.git
12030 S:      Odd fixes
12031 F:      drivers/media/i2c/ov772x.c
12032 F:      include/media/i2c/ov772x.h
12033 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
12034
12035 OMNIVISION OV7740 SENSOR DRIVER
12036 M:      Wenyou Yang <wenyou.yang@microchip.com>
12037 L:      linux-media@vger.kernel.org
12038 T:      git git://linuxtv.org/media_tree.git
12039 S:      Maintained
12040 F:      drivers/media/i2c/ov7740.c
12041 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12042
12043 OMNIVISION OV9640 SENSOR DRIVER
12044 M:      Petr Cvek <petrcvekcz@gmail.com>
12045 L:      linux-media@vger.kernel.org
12046 S:      Maintained
12047 F:      drivers/media/i2c/ov9640.*
12048
12049 OMNIVISION OV8856 SENSOR DRIVER
12050 M:      Ben Kao <ben.kao@intel.com>
12051 L:      linux-media@vger.kernel.org
12052 T:      git git://linuxtv.org/media_tree.git
12053 S:      Maintained
12054 F:      drivers/media/i2c/ov8856.c
12055
12056 OMNIVISION OV9650 SENSOR DRIVER
12057 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12058 R:      Akinobu Mita <akinobu.mita@gmail.com>
12059 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12060 L:      linux-media@vger.kernel.org
12061 T:      git git://linuxtv.org/media_tree.git
12062 S:      Maintained
12063 F:      drivers/media/i2c/ov9650.c
12064 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12065
12066 ONENAND FLASH DRIVER
12067 M:      Kyungmin Park <kyungmin.park@samsung.com>
12068 L:      linux-mtd@lists.infradead.org
12069 S:      Maintained
12070 F:      drivers/mtd/nand/onenand/
12071 F:      include/linux/mtd/onenand*.h
12072
12073 OP-TEE DRIVER
12074 M:      Jens Wiklander <jens.wiklander@linaro.org>
12075 L:      tee-dev@lists.linaro.org
12076 S:      Maintained
12077 F:      drivers/tee/optee/
12078
12079 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12080 M:      Sumit Garg <sumit.garg@linaro.org>
12081 L:      tee-dev@lists.linaro.org
12082 S:      Maintained
12083 F:      drivers/char/hw_random/optee-rng.c
12084
12085 OPA-VNIC DRIVER
12086 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12087 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12088 L:      linux-rdma@vger.kernel.org
12089 S:      Supported
12090 F:      drivers/infiniband/ulp/opa_vnic
12091
12092 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12093 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12094 M:      Frank Rowand <frowand.list@gmail.com>
12095 L:      devicetree@vger.kernel.org
12096 S:      Maintained
12097 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12098 F:      Documentation/devicetree/overlay-notes.txt
12099 F:      drivers/of/overlay.c
12100 F:      drivers/of/resolver.c
12101 K:      of_overlay_notifier_
12102
12103 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12104 M:      Rob Herring <robh+dt@kernel.org>
12105 M:      Frank Rowand <frowand.list@gmail.com>
12106 L:      devicetree@vger.kernel.org
12107 W:      http://www.devicetree.org/
12108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12109 S:      Maintained
12110 F:      drivers/of/
12111 F:      include/linux/of*.h
12112 F:      scripts/dtc/
12113 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12114
12115 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12116 M:      Rob Herring <robh+dt@kernel.org>
12117 M:      Mark Rutland <mark.rutland@arm.com>
12118 L:      devicetree@vger.kernel.org
12119 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12120 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12121 S:      Maintained
12122 F:      Documentation/devicetree/
12123 F:      arch/*/boot/dts/
12124 F:      include/dt-bindings/
12125
12126 OPENCORES I2C BUS DRIVER
12127 M:      Peter Korsgaard <peter@korsgaard.com>
12128 M:      Andrew Lunn <andrew@lunn.ch>
12129 L:      linux-i2c@vger.kernel.org
12130 S:      Maintained
12131 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12132 F:      Documentation/i2c/busses/i2c-ocores.rst
12133 F:      drivers/i2c/busses/i2c-ocores.c
12134 F:      include/linux/platform_data/i2c-ocores.h
12135
12136 OPENRISC ARCHITECTURE
12137 M:      Jonas Bonn <jonas@southpole.se>
12138 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12139 M:      Stafford Horne <shorne@gmail.com>
12140 T:      git git://github.com/openrisc/linux.git
12141 L:      openrisc@lists.librecores.org
12142 W:      http://openrisc.io
12143 S:      Maintained
12144 F:      Documentation/devicetree/bindings/openrisc/
12145 F:      Documentation/openrisc/
12146 F:      arch/openrisc/
12147 F:      drivers/irqchip/irq-ompic.c
12148 F:      drivers/irqchip/irq-or1k-*
12149
12150 OPENVSWITCH
12151 M:      Pravin B Shelar <pshelar@ovn.org>
12152 L:      netdev@vger.kernel.org
12153 L:      dev@openvswitch.org
12154 W:      http://openvswitch.org
12155 S:      Maintained
12156 F:      net/openvswitch/
12157 F:      include/uapi/linux/openvswitch.h
12158
12159 OPERATING PERFORMANCE POINTS (OPP)
12160 M:      Viresh Kumar <vireshk@kernel.org>
12161 M:      Nishanth Menon <nm@ti.com>
12162 M:      Stephen Boyd <sboyd@kernel.org>
12163 L:      linux-pm@vger.kernel.org
12164 S:      Maintained
12165 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12166 F:      drivers/opp/
12167 F:      include/linux/pm_opp.h
12168 F:      Documentation/power/opp.rst
12169 F:      Documentation/devicetree/bindings/opp/
12170
12171 OPL4 DRIVER
12172 M:      Clemens Ladisch <clemens@ladisch.de>
12173 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12174 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12175 S:      Maintained
12176 F:      sound/drivers/opl4/
12177
12178 OPROFILE
12179 M:      Robert Richter <rric@kernel.org>
12180 L:      oprofile-list@lists.sf.net
12181 S:      Maintained
12182 F:      arch/*/include/asm/oprofile*.h
12183 F:      arch/*/oprofile/
12184 F:      drivers/oprofile/
12185 F:      include/linux/oprofile.h
12186
12187 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12188 M:      Mark Fasheh <mark@fasheh.com>
12189 M:      Joel Becker <jlbec@evilplan.org>
12190 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12191 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12192 W:      http://ocfs2.wiki.kernel.org
12193 S:      Supported
12194 F:      Documentation/filesystems/ocfs2.txt
12195 F:      Documentation/filesystems/dlmfs.txt
12196 F:      fs/ocfs2/
12197
12198 ORANGEFS FILESYSTEM
12199 M:      Mike Marshall <hubcap@omnibond.com>
12200 R:      Martin Brandenburg <martin@omnibond.com>
12201 L:      devel@lists.orangefs.org
12202 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12203 S:      Supported
12204 F:      fs/orangefs/
12205 F:      Documentation/filesystems/orangefs.txt
12206
12207 ORINOCO DRIVER
12208 L:      linux-wireless@vger.kernel.org
12209 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12210 W:      http://www.nongnu.org/orinoco/
12211 S:      Orphan
12212 F:      drivers/net/wireless/intersil/orinoco/
12213
12214 OV2659 OMNIVISION SENSOR DRIVER
12215 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12216 L:      linux-media@vger.kernel.org
12217 W:      https://linuxtv.org
12218 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12219 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12220 S:      Maintained
12221 F:      drivers/media/i2c/ov2659.c
12222 F:      include/media/i2c/ov2659.h
12223
12224 OVERLAY FILESYSTEM
12225 M:      Miklos Szeredi <miklos@szeredi.hu>
12226 L:      linux-unionfs@vger.kernel.org
12227 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12228 S:      Supported
12229 F:      fs/overlayfs/
12230 F:      Documentation/filesystems/overlayfs.txt
12231
12232 P54 WIRELESS DRIVER
12233 M:      Christian Lamparter <chunkeey@googlemail.com>
12234 L:      linux-wireless@vger.kernel.org
12235 W:      http://wireless.kernel.org/en/users/Drivers/p54
12236 S:      Maintained
12237 F:      drivers/net/wireless/intersil/p54/
12238
12239 PA SEMI ETHERNET DRIVER
12240 L:      netdev@vger.kernel.org
12241 S:      Orphan
12242 F:      drivers/net/ethernet/pasemi/*
12243
12244 PA SEMI SMBUS DRIVER
12245 L:      linux-i2c@vger.kernel.org
12246 S:      Orphan
12247 F:      drivers/i2c/busses/i2c-pasemi.c
12248
12249 PACKING
12250 M:      Vladimir Oltean <olteanv@gmail.com>
12251 L:      netdev@vger.kernel.org
12252 S:      Supported
12253 F:      lib/packing.c
12254 F:      include/linux/packing.h
12255 F:      Documentation/core-api/packing.rst
12256
12257 PADATA PARALLEL EXECUTION MECHANISM
12258 M:      Steffen Klassert <steffen.klassert@secunet.com>
12259 L:      linux-crypto@vger.kernel.org
12260 S:      Maintained
12261 F:      kernel/padata.c
12262 F:      include/linux/padata.h
12263 F:      Documentation/padata.txt
12264
12265 PAGE POOL
12266 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12267 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12268 L:      netdev@vger.kernel.org
12269 S:      Supported
12270 F:      net/core/page_pool.c
12271 F:      include/net/page_pool.h
12272
12273 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12274 M:      Harald Welte <laforge@gnumonks.org>
12275 L:      platform-driver-x86@vger.kernel.org
12276 S:      Maintained
12277 F:      drivers/platform/x86/panasonic-laptop.c
12278
12279 PARALLEL LCD/KEYPAD PANEL DRIVER
12280 M:      Willy Tarreau <willy@haproxy.com>
12281 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12282 S:      Odd Fixes
12283 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12284 F:      drivers/auxdisplay/panel.c
12285
12286 PARALLEL PORT SUBSYSTEM
12287 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12288 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12289 L:      linux-parport@lists.infradead.org (subscribers-only)
12290 S:      Maintained
12291 F:      drivers/parport/
12292 F:      include/linux/parport*.h
12293 F:      drivers/char/ppdev.c
12294 F:      include/uapi/linux/ppdev.h
12295 F:      Documentation/driver-api/parport*.rst
12296
12297 PARAVIRT_OPS INTERFACE
12298 M:      Juergen Gross <jgross@suse.com>
12299 M:      Thomas Hellstrom <thellstrom@vmware.com>
12300 M:      "VMware, Inc." <pv-drivers@vmware.com>
12301 L:      virtualization@lists.linux-foundation.org
12302 S:      Supported
12303 F:      Documentation/virt/paravirt_ops.rst
12304 F:      arch/*/kernel/paravirt*
12305 F:      arch/*/include/asm/paravirt*.h
12306 F:      include/linux/hypervisor.h
12307
12308 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12309 M:      Tim Waugh <tim@cyberelk.net>
12310 L:      linux-parport@lists.infradead.org (subscribers-only)
12311 S:      Maintained
12312 F:      Documentation/admin-guide/blockdev/paride.rst
12313 F:      drivers/block/paride/
12314
12315 PARISC ARCHITECTURE
12316 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12317 M:      Helge Deller <deller@gmx.de>
12318 L:      linux-parisc@vger.kernel.org
12319 W:      http://www.parisc-linux.org/
12320 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12323 S:      Maintained
12324 F:      arch/parisc/
12325 F:      Documentation/parisc/
12326 F:      drivers/parisc/
12327 F:      drivers/char/agp/parisc-agp.c
12328 F:      drivers/input/misc/hp_sdc_rtc.c
12329 F:      drivers/input/serio/gscps2.c
12330 F:      drivers/input/serio/hp_sdc*
12331 F:      drivers/parport/parport_gsc.*
12332 F:      drivers/tty/serial/8250/8250_gsc.c
12333 F:      drivers/video/fbdev/sti*
12334 F:      drivers/video/console/sti*
12335 F:      drivers/video/logo/logo_parisc*
12336 F:      include/linux/hp_sdc.h
12337
12338 PARMAN
12339 M:      Jiri Pirko <jiri@mellanox.com>
12340 L:      netdev@vger.kernel.org
12341 S:      Supported
12342 F:      lib/parman.c
12343 F:      lib/test_parman.c
12344 F:      include/linux/parman.h
12345
12346 PC ENGINES APU BOARD DRIVER
12347 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12348 S:      Maintained
12349 F:      drivers/platform/x86/pcengines-apuv2.c
12350
12351 PC87360 HARDWARE MONITORING DRIVER
12352 M:      Jim Cromie <jim.cromie@gmail.com>
12353 L:      linux-hwmon@vger.kernel.org
12354 S:      Maintained
12355 F:      Documentation/hwmon/pc87360.rst
12356 F:      drivers/hwmon/pc87360.c
12357
12358 PC8736x GPIO DRIVER
12359 M:      Jim Cromie <jim.cromie@gmail.com>
12360 S:      Maintained
12361 F:      drivers/char/pc8736x_gpio.c
12362
12363 PC87427 HARDWARE MONITORING DRIVER
12364 M:      Jean Delvare <jdelvare@suse.com>
12365 L:      linux-hwmon@vger.kernel.org
12366 S:      Maintained
12367 F:      Documentation/hwmon/pc87427.rst
12368 F:      drivers/hwmon/pc87427.c
12369
12370 PCA9532 LED DRIVER
12371 M:      Riku Voipio <riku.voipio@iki.fi>
12372 S:      Maintained
12373 F:      drivers/leds/leds-pca9532.c
12374 F:      include/linux/leds-pca9532.h
12375
12376 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12377 M:      Guenter Roeck <linux@roeck-us.net>
12378 L:      linux-i2c@vger.kernel.org
12379 S:      Maintained
12380 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12381
12382 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12383 M:      Khalid Aziz <khalid@gonehiking.org>
12384 S:      Maintained
12385 F:      drivers/firmware/pcdp.*
12386
12387 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12388 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12389 L:      linux-pci@vger.kernel.org
12390 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12391 S:      Maintained
12392 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12393 F:      drivers/pci/controller/pci-aardvark.c
12394
12395 PCI DRIVER FOR ALTERA PCIE IP
12396 M:      Ley Foon Tan <lftan@altera.com>
12397 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12398 L:      linux-pci@vger.kernel.org
12399 S:      Supported
12400 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12401 F:      drivers/pci/controller/pcie-altera.c
12402
12403 PCI DRIVER FOR APPLIEDMICRO XGENE
12404 M:      Toan Le <toan@os.amperecomputing.com>
12405 L:      linux-pci@vger.kernel.org
12406 L:      linux-arm-kernel@lists.infradead.org
12407 S:      Maintained
12408 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12409 F:      drivers/pci/controller/pci-xgene.c
12410
12411 PCI DRIVER FOR ARM VERSATILE PLATFORM
12412 M:      Rob Herring <robh@kernel.org>
12413 L:      linux-pci@vger.kernel.org
12414 L:      linux-arm-kernel@lists.infradead.org
12415 S:      Maintained
12416 F:      Documentation/devicetree/bindings/pci/versatile.txt
12417 F:      drivers/pci/controller/pci-versatile.c
12418
12419 PCI DRIVER FOR ARMADA 8K
12420 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12421 L:      linux-pci@vger.kernel.org
12422 L:      linux-arm-kernel@lists.infradead.org
12423 S:      Maintained
12424 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12425 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12426
12427 PCI DRIVER FOR CADENCE PCIE IP
12428 M:      Tom Joseph <tjoseph@cadence.com>
12429 L:      linux-pci@vger.kernel.org
12430 S:      Maintained
12431 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12432 F:      drivers/pci/controller/pcie-cadence*
12433
12434 PCI DRIVER FOR FREESCALE LAYERSCAPE
12435 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12436 M:      Mingkai Hu <mingkai.hu@nxp.com>
12437 M:      Roy Zang <roy.zang@nxp.com>
12438 L:      linuxppc-dev@lists.ozlabs.org
12439 L:      linux-pci@vger.kernel.org
12440 L:      linux-arm-kernel@lists.infradead.org
12441 S:      Maintained
12442 F:      drivers/pci/controller/dwc/*layerscape*
12443
12444 PCI DRIVER FOR GENERIC OF HOSTS
12445 M:      Will Deacon <will@kernel.org>
12446 L:      linux-pci@vger.kernel.org
12447 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12448 S:      Maintained
12449 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12450 F:      drivers/pci/controller/pci-host-common.c
12451 F:      drivers/pci/controller/pci-host-generic.c
12452
12453 PCI DRIVER FOR IMX6
12454 M:      Richard Zhu <hongxing.zhu@nxp.com>
12455 M:      Lucas Stach <l.stach@pengutronix.de>
12456 L:      linux-pci@vger.kernel.org
12457 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12458 S:      Maintained
12459 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12460 F:      drivers/pci/controller/dwc/*imx6*
12461
12462 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12463 M:      Keith Busch <keith.busch@intel.com>
12464 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12465 L:      linux-pci@vger.kernel.org
12466 S:      Supported
12467 F:      drivers/pci/controller/vmd.c
12468
12469 PCI DRIVER FOR MICROSEMI SWITCHTEC
12470 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12471 M:      Logan Gunthorpe <logang@deltatee.com>
12472 L:      linux-pci@vger.kernel.org
12473 S:      Maintained
12474 F:      Documentation/driver-api/switchtec.rst
12475 F:      Documentation/ABI/testing/sysfs-class-switchtec
12476 F:      drivers/pci/switch/switchtec*
12477 F:      include/uapi/linux/switchtec_ioctl.h
12478 F:      include/linux/switchtec.h
12479 F:      drivers/ntb/hw/mscc/
12480
12481 PCI DRIVER FOR MOBIVEIL PCIE IP
12482 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12483 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12484 L:      linux-pci@vger.kernel.org
12485 S:      Supported
12486 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12487 F:      drivers/pci/controller/pcie-mobiveil.c
12488
12489 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12490 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12491 M:      Jason Cooper <jason@lakedaemon.net>
12492 L:      linux-pci@vger.kernel.org
12493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12494 S:      Maintained
12495 F:      drivers/pci/controller/*mvebu*
12496
12497 PCI DRIVER FOR NVIDIA TEGRA
12498 M:      Thierry Reding <thierry.reding@gmail.com>
12499 L:      linux-tegra@vger.kernel.org
12500 L:      linux-pci@vger.kernel.org
12501 S:      Supported
12502 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12503 F:      drivers/pci/controller/pci-tegra.c
12504
12505 PCI DRIVER FOR RENESAS R-CAR
12506 M:      Simon Horman <horms@verge.net.au>
12507 L:      linux-pci@vger.kernel.org
12508 L:      linux-renesas-soc@vger.kernel.org
12509 S:      Maintained
12510 F:      drivers/pci/controller/*rcar*
12511
12512 PCI DRIVER FOR SAMSUNG EXYNOS
12513 M:      Jingoo Han <jingoohan1@gmail.com>
12514 L:      linux-pci@vger.kernel.org
12515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12516 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12517 S:      Maintained
12518 F:      drivers/pci/controller/dwc/pci-exynos.c
12519
12520 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12521 M:      Jingoo Han <jingoohan1@gmail.com>
12522 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12523 L:      linux-pci@vger.kernel.org
12524 S:      Maintained
12525 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12526 F:      drivers/pci/controller/dwc/*designware*
12527
12528 PCI DRIVER FOR TI DRA7XX
12529 M:      Kishon Vijay Abraham I <kishon@ti.com>
12530 L:      linux-omap@vger.kernel.org
12531 L:      linux-pci@vger.kernel.org
12532 S:      Supported
12533 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12534 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12535
12536 PCI DRIVER FOR TI KEYSTONE
12537 M:      Murali Karicheri <m-karicheri2@ti.com>
12538 L:      linux-pci@vger.kernel.org
12539 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12540 S:      Maintained
12541 F:      drivers/pci/controller/dwc/pci-keystone.c
12542
12543 PCI ENDPOINT SUBSYSTEM
12544 M:      Kishon Vijay Abraham I <kishon@ti.com>
12545 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12546 L:      linux-pci@vger.kernel.org
12547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12548 S:      Supported
12549 F:      drivers/pci/endpoint/
12550 F:      drivers/misc/pci_endpoint_test.c
12551 F:      tools/pci/
12552
12553 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12554 M:      Russell Currey <ruscur@russell.cc>
12555 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12556 M:      Oliver O'Halloran <oohall@gmail.com>
12557 L:      linuxppc-dev@lists.ozlabs.org
12558 S:      Supported
12559 F:      Documentation/PCI/pci-error-recovery.rst
12560 F:      drivers/pci/pcie/aer.c
12561 F:      drivers/pci/pcie/dpc.c
12562 F:      drivers/pci/pcie/err.c
12563 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12564 F:      arch/powerpc/kernel/eeh*.c
12565 F:      arch/powerpc/platforms/*/eeh*.c
12566 F:      arch/powerpc/include/*/eeh*.h
12567
12568 PCI ERROR RECOVERY
12569 M:      Linas Vepstas <linasvepstas@gmail.com>
12570 L:      linux-pci@vger.kernel.org
12571 S:      Supported
12572 F:      Documentation/PCI/pci-error-recovery.rst
12573
12574 PCI MSI DRIVER FOR ALTERA MSI IP
12575 M:      Ley Foon Tan <lftan@altera.com>
12576 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12577 L:      linux-pci@vger.kernel.org
12578 S:      Supported
12579 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12580 F:      drivers/pci/controller/pcie-altera-msi.c
12581
12582 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12583 M:      Toan Le <toan@os.amperecomputing.com>
12584 L:      linux-pci@vger.kernel.org
12585 L:      linux-arm-kernel@lists.infradead.org
12586 S:      Maintained
12587 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12588 F:      drivers/pci/controller/pci-xgene-msi.c
12589
12590 PCI SUBSYSTEM
12591 M:      Bjorn Helgaas <bhelgaas@google.com>
12592 L:      linux-pci@vger.kernel.org
12593 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12594 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12595 S:      Supported
12596 F:      Documentation/devicetree/bindings/pci/
12597 F:      Documentation/PCI/
12598 F:      drivers/acpi/pci*
12599 F:      drivers/pci/
12600 F:      include/asm-generic/pci*
12601 F:      include/linux/pci*
12602 F:      include/linux/of_pci.h
12603 F:      include/uapi/linux/pci*
12604 F:      lib/pci*
12605 F:      arch/x86/pci/
12606 F:      arch/x86/kernel/quirks.c
12607 F:      arch/x86/kernel/early-quirks.c
12608
12609 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12610 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12611 R:      Andrew Murray <andrew.murray@arm.com>
12612 L:      linux-pci@vger.kernel.org
12613 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12614 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12615 S:      Supported
12616 F:      drivers/pci/controller/
12617
12618 PCIE DRIVER FOR AMAZON ANNAPURNA LABS
12619 M:      Jonathan Chocron <jonnyc@amazon.com>
12620 L:      linux-pci@vger.kernel.org
12621 S:      Maintained
12622 F:      Documentation/devicetree/bindings/pci/pcie-al.txt
12623 F:      drivers/pci/controller/dwc/pcie-al.c
12624
12625 PCIE DRIVER FOR AMLOGIC MESON
12626 M:      Yue Wang <yue.wang@Amlogic.com>
12627 L:      linux-pci@vger.kernel.org
12628 L:      linux-amlogic@lists.infradead.org
12629 S:      Maintained
12630 F:      drivers/pci/controller/dwc/pci-meson.c
12631
12632 PCIE DRIVER FOR AXIS ARTPEC
12633 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12634 L:      linux-arm-kernel@axis.com
12635 L:      linux-pci@vger.kernel.org
12636 S:      Maintained
12637 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12638 F:      drivers/pci/controller/dwc/*artpec*
12639
12640 PCIE DRIVER FOR CAVIUM THUNDERX
12641 M:      David Daney <david.daney@cavium.com>
12642 L:      linux-pci@vger.kernel.org
12643 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12644 S:      Supported
12645 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12646 F:      drivers/pci/controller/pci-thunder-*
12647
12648 PCIE DRIVER FOR HISILICON
12649 M:      Zhou Wang <wangzhou1@hisilicon.com>
12650 L:      linux-pci@vger.kernel.org
12651 S:      Maintained
12652 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12653 F:      drivers/pci/controller/dwc/pcie-hisi.c
12654
12655 PCIE DRIVER FOR HISILICON KIRIN
12656 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12657 M:      Binghui Wang <wangbinghui@hisilicon.com>
12658 L:      linux-pci@vger.kernel.org
12659 S:      Maintained
12660 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12661 F:      drivers/pci/controller/dwc/pcie-kirin.c
12662
12663 PCIE DRIVER FOR HISILICON STB
12664 M:      Shawn Guo <shawn.guo@linaro.org>
12665 L:      linux-pci@vger.kernel.org
12666 S:      Maintained
12667 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12668 F:      drivers/pci/controller/dwc/pcie-histb.c
12669
12670 PCIE DRIVER FOR MEDIATEK
12671 M:      Ryder Lee <ryder.lee@mediatek.com>
12672 L:      linux-pci@vger.kernel.org
12673 L:      linux-mediatek@lists.infradead.org
12674 S:      Supported
12675 F:      Documentation/devicetree/bindings/pci/mediatek*
12676 F:      drivers/pci/controller/*mediatek*
12677
12678 PCIE DRIVER FOR QUALCOMM MSM
12679 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12680 L:      linux-pci@vger.kernel.org
12681 L:      linux-arm-msm@vger.kernel.org
12682 S:      Maintained
12683 F:      drivers/pci/controller/dwc/*qcom*
12684
12685 PCIE DRIVER FOR ROCKCHIP
12686 M:      Shawn Lin <shawn.lin@rock-chips.com>
12687 L:      linux-pci@vger.kernel.org
12688 L:      linux-rockchip@lists.infradead.org
12689 S:      Maintained
12690 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12691 F:      drivers/pci/controller/pcie-rockchip*
12692
12693 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12694 M:      Linus Walleij <linus.walleij@linaro.org>
12695 L:      linux-pci@vger.kernel.org
12696 S:      Maintained
12697 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12698 F:      drivers/pci/controller/pci-v3-semi.c
12699
12700 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12701 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12702 L:      linux-pci@vger.kernel.org
12703 S:      Maintained
12704 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12705 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12706
12707 PCIE DRIVER FOR ST SPEAR13XX
12708 M:      Pratyush Anand <pratyush.anand@gmail.com>
12709 L:      linux-pci@vger.kernel.org
12710 S:      Maintained
12711 F:      drivers/pci/controller/dwc/*spear*
12712
12713 PCMCIA SUBSYSTEM
12714 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12716 S:      Odd Fixes
12717 F:      Documentation/pcmcia/
12718 F:      tools/pcmcia/
12719 F:      drivers/pcmcia/
12720 F:      include/pcmcia/
12721
12722 PCNET32 NETWORK DRIVER
12723 M:      Don Fry <pcnet32@frontier.com>
12724 L:      netdev@vger.kernel.org
12725 S:      Maintained
12726 F:      drivers/net/ethernet/amd/pcnet32.c
12727
12728 PCRYPT PARALLEL CRYPTO ENGINE
12729 M:      Steffen Klassert <steffen.klassert@secunet.com>
12730 L:      linux-crypto@vger.kernel.org
12731 S:      Maintained
12732 F:      crypto/pcrypt.c
12733 F:      include/crypto/pcrypt.h
12734
12735 PEAQ WMI HOTKEYS DRIVER
12736 M:      Hans de Goede <hdegoede@redhat.com>
12737 L:      platform-driver-x86@vger.kernel.org
12738 S:      Maintained
12739 F:      drivers/platform/x86/peaq-wmi.c
12740
12741 PENSANDO ETHERNET DRIVERS
12742 M:      Shannon Nelson <snelson@pensando.io>
12743 M:      Pensando Drivers <drivers@pensando.io>
12744 L:      netdev@vger.kernel.org
12745 S:      Supported
12746 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12747 F:      drivers/net/ethernet/pensando/
12748
12749 PER-CPU MEMORY ALLOCATOR
12750 M:      Dennis Zhou <dennis@kernel.org>
12751 M:      Tejun Heo <tj@kernel.org>
12752 M:      Christoph Lameter <cl@linux.com>
12753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12754 S:      Maintained
12755 F:      include/linux/percpu*.h
12756 F:      mm/percpu*.c
12757 F:      arch/*/include/asm/percpu.h
12758
12759 PER-TASK DELAY ACCOUNTING
12760 M:      Balbir Singh <bsingharora@gmail.com>
12761 S:      Maintained
12762 F:      include/linux/delayacct.h
12763 F:      kernel/delayacct.c
12764
12765 PERFORMANCE EVENTS SUBSYSTEM
12766 M:      Peter Zijlstra <peterz@infradead.org>
12767 M:      Ingo Molnar <mingo@redhat.com>
12768 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12769 R:      Mark Rutland <mark.rutland@arm.com>
12770 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12771 R:      Jiri Olsa <jolsa@redhat.com>
12772 R:      Namhyung Kim <namhyung@kernel.org>
12773 L:      linux-kernel@vger.kernel.org
12774 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12775 S:      Supported
12776 F:      kernel/events/*
12777 F:      include/linux/perf_event.h
12778 F:      include/uapi/linux/perf_event.h
12779 F:      arch/*/kernel/perf_event*.c
12780 F:      arch/*/kernel/*/perf_event*.c
12781 F:      arch/*/kernel/*/*/perf_event*.c
12782 F:      arch/*/include/asm/perf_event.h
12783 F:      arch/*/kernel/perf_callchain.c
12784 F:      arch/*/events/*
12785 F:      arch/*/events/*/*
12786 F:      tools/perf/
12787
12788 PERSONALITY HANDLING
12789 M:      Christoph Hellwig <hch@infradead.org>
12790 L:      linux-abi-devel@lists.sourceforge.net
12791 S:      Maintained
12792 F:      include/linux/personality.h
12793 F:      include/uapi/linux/personality.h
12794
12795 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12796 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12797 L:      linux-input@vger.kernel.org
12798 S:      Maintained
12799 F:      Documentation/input/devices/pxrc.rst
12800 F:      drivers/input/joystick/pxrc.c
12801
12802 FLYSKY FSIA6B RC RECEIVER
12803 M:      Markus Koch <markus@notsyncing.net>
12804 L:      linux-input@vger.kernel.org
12805 S:      Maintained
12806 F:      drivers/input/joystick/fsia6b.c
12807
12808 PHONET PROTOCOL
12809 M:      Remi Denis-Courmont <courmisch@gmail.com>
12810 S:      Supported
12811 F:      Documentation/networking/phonet.txt
12812 F:      include/linux/phonet.h
12813 F:      include/net/phonet/
12814 F:      include/uapi/linux/phonet.h
12815 F:      net/phonet/
12816
12817 PHRAM MTD DRIVER
12818 M:      Joern Engel <joern@lazybastard.org>
12819 L:      linux-mtd@lists.infradead.org
12820 S:      Maintained
12821 F:      drivers/mtd/devices/phram.c
12822
12823 PICOLCD HID DRIVER
12824 M:      Bruno Prémont <bonbons@linux-vserver.org>
12825 L:      linux-input@vger.kernel.org
12826 S:      Maintained
12827 F:      drivers/hid/hid-picolcd*
12828
12829 PICOXCELL SUPPORT
12830 M:      Jamie Iles <jamie@jamieiles.com>
12831 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12832 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12833 S:      Supported
12834 F:      arch/arm/boot/dts/picoxcell*
12835 F:      arch/arm/mach-picoxcell/
12836 F:      drivers/crypto/picoxcell*
12837
12838 PIDFD API
12839 M:      Christian Brauner <christian@brauner.io>
12840 L:      linux-kernel@vger.kernel.org
12841 S:      Maintained
12842 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12843 F:      samples/pidfd/
12844 F:      tools/testing/selftests/pidfd/
12845 K:      (?i)pidfd
12846 K:      (?i)clone3
12847 K:      \b(clone_args|kernel_clone_args)\b
12848
12849 PIN CONTROL SUBSYSTEM
12850 M:      Linus Walleij <linus.walleij@linaro.org>
12851 L:      linux-gpio@vger.kernel.org
12852 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12853 S:      Maintained
12854 F:      Documentation/devicetree/bindings/pinctrl/
12855 F:      Documentation/driver-api/pinctl.rst
12856 F:      drivers/pinctrl/
12857 F:      include/linux/pinctrl/
12858
12859 PIN CONTROLLER - MICROCHIP AT91
12860 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12861 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12862 L:      linux-gpio@vger.kernel.org
12863 S:      Supported
12864 F:      drivers/pinctrl/pinctrl-at91*
12865 F:      drivers/gpio/gpio-sama5d2-piobu.c
12866
12867 PIN CONTROLLER - FREESCALE
12868 M:      Dong Aisheng <aisheng.dong@nxp.com>
12869 M:      Fabio Estevam <festevam@gmail.com>
12870 M:      Shawn Guo <shawnguo@kernel.org>
12871 M:      Stefan Agner <stefan@agner.ch>
12872 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12873 L:      linux-gpio@vger.kernel.org
12874 S:      Maintained
12875 F:      drivers/pinctrl/freescale/
12876 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12877
12878 PIN CONTROLLER - INTEL
12879 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12880 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12881 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12882 S:      Maintained
12883 F:      drivers/pinctrl/intel/
12884
12885 PIN CONTROLLER - MEDIATEK
12886 M:      Sean Wang <sean.wang@kernel.org>
12887 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12888 S:      Maintained
12889 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12890 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12891 F:      drivers/pinctrl/mediatek/
12892
12893 PIN CONTROLLER - QUALCOMM
12894 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12895 S:      Maintained
12896 L:      linux-arm-msm@vger.kernel.org
12897 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12898 F:      drivers/pinctrl/qcom/
12899
12900 PIN CONTROLLER - RENESAS
12901 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12902 L:      linux-renesas-soc@vger.kernel.org
12903 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12904 S:      Maintained
12905 F:      drivers/pinctrl/pinctrl-rz*
12906 F:      drivers/pinctrl/sh-pfc/
12907
12908 PIN CONTROLLER - SAMSUNG
12909 M:      Tomasz Figa <tomasz.figa@gmail.com>
12910 M:      Krzysztof Kozlowski <krzk@kernel.org>
12911 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12912 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12913 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12914 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12915 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12916 S:      Maintained
12917 F:      drivers/pinctrl/samsung/
12918 F:      include/dt-bindings/pinctrl/samsung.h
12919 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12920
12921 PIN CONTROLLER - SINGLE
12922 M:      Tony Lindgren <tony@atomide.com>
12923 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12924 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12925 L:      linux-omap@vger.kernel.org
12926 S:      Maintained
12927 F:      drivers/pinctrl/pinctrl-single.c
12928
12929 PIN CONTROLLER - ST SPEAR
12930 M:      Viresh Kumar <vireshk@kernel.org>
12931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12932 W:      http://www.st.com/spear
12933 S:      Maintained
12934 F:      drivers/pinctrl/spear/
12935
12936 PISTACHIO SOC SUPPORT
12937 M:      James Hartley <james.hartley@sondrel.com>
12938 L:      linux-mips@vger.kernel.org
12939 S:      Odd Fixes
12940 F:      arch/mips/pistachio/
12941 F:      arch/mips/include/asm/mach-pistachio/
12942 F:      arch/mips/boot/dts/img/pistachio*
12943 F:      arch/mips/configs/pistachio*_defconfig
12944
12945 PKTCDVD DRIVER
12946 S:      Orphan
12947 M:      linux-block@vger.kernel.org
12948 F:      drivers/block/pktcdvd.c
12949 F:      include/linux/pktcdvd.h
12950 F:      include/uapi/linux/pktcdvd.h
12951
12952 PKUNITY SOC DRIVERS
12953 M:      Guan Xuetao <gxt@pku.edu.cn>
12954 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12955 S:      Maintained
12956 T:      git git://github.com/gxt/linux.git
12957 F:      drivers/input/serio/i8042-unicore32io.h
12958 F:      drivers/i2c/busses/i2c-puv3.c
12959 F:      drivers/video/fbdev/fb-puv3.c
12960 F:      drivers/rtc/rtc-puv3.c
12961
12962 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12963 M:      Tomasz Duszynski <tduszyns@gmail.com>
12964 S:      Maintained
12965 F:      drivers/iio/chemical/pms7003.c
12966 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12967
12968 PMBUS HARDWARE MONITORING DRIVERS
12969 M:      Guenter Roeck <linux@roeck-us.net>
12970 L:      linux-hwmon@vger.kernel.org
12971 W:      http://hwmon.wiki.kernel.org/
12972 W:      http://www.roeck-us.net/linux/drivers/
12973 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12974 S:      Maintained
12975 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12976 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12977 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12978 F:      Documentation/hwmon/adm1275.rst
12979 F:      Documentation/hwmon/ibm-cffps.rst
12980 F:      Documentation/hwmon/ir35221.rst
12981 F:      Documentation/hwmon/lm25066.rst
12982 F:      Documentation/hwmon/ltc2978.rst
12983 F:      Documentation/hwmon/ltc3815.rst
12984 F:      Documentation/hwmon/max16064.rst
12985 F:      Documentation/hwmon/max20751.rst
12986 F:      Documentation/hwmon/max31785.rst
12987 F:      Documentation/hwmon/max34440.rst
12988 F:      Documentation/hwmon/max8688.rst
12989 F:      Documentation/hwmon/pmbus.rst
12990 F:      Documentation/hwmon/pmbus-core.rst
12991 F:      Documentation/hwmon/tps40422.rst
12992 F:      Documentation/hwmon/ucd9000.rst
12993 F:      Documentation/hwmon/ucd9200.rst
12994 F:      Documentation/hwmon/zl6100.rst
12995 F:      drivers/hwmon/pmbus/
12996 F:      include/linux/pmbus.h
12997
12998 PMC SIERRA MaxRAID DRIVER
12999 L:      linux-scsi@vger.kernel.org
13000 W:      http://www.pmc-sierra.com/
13001 S:      Orphan
13002 F:      drivers/scsi/pmcraid.*
13003
13004 PMC SIERRA PM8001 DRIVER
13005 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
13006 L:      linux-scsi@vger.kernel.org
13007 S:      Supported
13008 F:      drivers/scsi/pm8001/
13009
13010 PNP SUPPORT
13011 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
13012 S:      Maintained
13013 F:      drivers/pnp/
13014
13015 PNI RM3100 IIO DRIVER
13016 M:      Song Qiang <songqiang1304521@gmail.com>
13017 L:      linux-iio@vger.kernel.org
13018 S:      Maintained
13019 F:      drivers/iio/magnetometer/rm3100*
13020 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
13021
13022 POSIX CLOCKS and TIMERS
13023 M:      Thomas Gleixner <tglx@linutronix.de>
13024 L:      linux-kernel@vger.kernel.org
13025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
13026 S:      Maintained
13027 F:      fs/timerfd.c
13028 F:      include/linux/timer*
13029 F:      kernel/time/*timer*
13030
13031 POWER MANAGEMENT CORE
13032 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
13033 L:      linux-pm@vger.kernel.org
13034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
13035 B:      https://bugzilla.kernel.org
13036 S:      Supported
13037 F:      drivers/base/power/
13038 F:      include/linux/pm.h
13039 F:      include/linux/pm_*
13040 F:      include/linux/powercap.h
13041 F:      include/linux/intel_rapl.h
13042 F:      drivers/powercap/
13043 F:      kernel/configs/nopm.config
13044
13045 POWER STATE COORDINATION INTERFACE (PSCI)
13046 M:      Mark Rutland <mark.rutland@arm.com>
13047 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13048 L:      linux-arm-kernel@lists.infradead.org
13049 S:      Maintained
13050 F:      drivers/firmware/psci/
13051 F:      include/linux/psci.h
13052 F:      include/uapi/linux/psci.h
13053
13054 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13055 M:      Sebastian Reichel <sre@kernel.org>
13056 L:      linux-pm@vger.kernel.org
13057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13058 S:      Maintained
13059 F:      Documentation/ABI/testing/sysfs-class-power
13060 F:      Documentation/devicetree/bindings/power/supply/
13061 F:      include/linux/power_supply.h
13062 F:      drivers/power/supply/
13063
13064 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13065 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13066 L:      linuxppc-dev@lists.ozlabs.org
13067 S:      Maintained
13068 F:      drivers/char/powernv-op-panel.c
13069
13070 PPP OVER ATM (RFC 2364)
13071 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13072 S:      Maintained
13073 F:      net/atm/pppoatm.c
13074 F:      include/uapi/linux/atmppp.h
13075
13076 PPP OVER ETHERNET
13077 M:      Michal Ostrowski <mostrows@earthlink.net>
13078 S:      Maintained
13079 F:      drivers/net/ppp/pppoe.c
13080 F:      drivers/net/ppp/pppox.c
13081
13082 PPP OVER L2TP
13083 M:      James Chapman <jchapman@katalix.com>
13084 S:      Maintained
13085 F:      net/l2tp/l2tp_ppp.c
13086 F:      include/linux/if_pppol2tp.h
13087 F:      include/uapi/linux/if_pppol2tp.h
13088
13089 PPP PROTOCOL DRIVERS AND COMPRESSORS
13090 M:      Paul Mackerras <paulus@samba.org>
13091 L:      linux-ppp@vger.kernel.org
13092 S:      Maintained
13093 F:      drivers/net/ppp/ppp_*
13094
13095 PPS SUPPORT
13096 M:      Rodolfo Giometti <giometti@enneenne.com>
13097 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13098 L:      linuxpps@ml.enneenne.com (subscribers-only)
13099 S:      Maintained
13100 F:      Documentation/driver-api/pps.rst
13101 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13102 F:      Documentation/ABI/testing/sysfs-pps
13103 F:      drivers/pps/
13104 F:      include/linux/pps*.h
13105 F:      include/uapi/linux/pps.h
13106
13107 PPTP DRIVER
13108 M:      Dmitry Kozlov <xeb@mail.ru>
13109 L:      netdev@vger.kernel.org
13110 S:      Maintained
13111 F:      drivers/net/ppp/pptp.c
13112 W:      http://sourceforge.net/projects/accel-pptp
13113
13114 PRINTK
13115 M:      Petr Mladek <pmladek@suse.com>
13116 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13117 R:      Steven Rostedt <rostedt@goodmis.org>
13118 S:      Maintained
13119 F:      kernel/printk/
13120 F:      include/linux/printk.h
13121
13122 PRISM54 WIRELESS DRIVER
13123 M:      Luis Chamberlain <mcgrof@kernel.org>
13124 L:      linux-wireless@vger.kernel.org
13125 W:      http://wireless.kernel.org/en/users/Drivers/p54
13126 S:      Obsolete
13127 F:      drivers/net/wireless/intersil/prism54/
13128
13129 PROC FILESYSTEM
13130 R:      Alexey Dobriyan <adobriyan@gmail.com>
13131 L:      linux-kernel@vger.kernel.org
13132 L:      linux-fsdevel@vger.kernel.org
13133 S:      Maintained
13134 F:      fs/proc/
13135 F:      include/linux/proc_fs.h
13136 F:      tools/testing/selftests/proc/
13137 F:      Documentation/filesystems/proc.txt
13138
13139 PROC SYSCTL
13140 M:      Luis Chamberlain <mcgrof@kernel.org>
13141 M:      Kees Cook <keescook@chromium.org>
13142 L:      linux-kernel@vger.kernel.org
13143 L:      linux-fsdevel@vger.kernel.org
13144 S:      Maintained
13145 F:      fs/proc/proc_sysctl.c
13146 F:      include/linux/sysctl.h
13147 F:      kernel/sysctl.c
13148 F:      tools/testing/selftests/sysctl/
13149
13150 PS3 NETWORK SUPPORT
13151 M:      Geoff Levand <geoff@infradead.org>
13152 L:      netdev@vger.kernel.org
13153 L:      linuxppc-dev@lists.ozlabs.org
13154 S:      Maintained
13155 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13156
13157 PS3 PLATFORM SUPPORT
13158 M:      Geoff Levand <geoff@infradead.org>
13159 L:      linuxppc-dev@lists.ozlabs.org
13160 S:      Maintained
13161 F:      arch/powerpc/boot/ps3*
13162 F:      arch/powerpc/include/asm/lv1call.h
13163 F:      arch/powerpc/include/asm/ps3*.h
13164 F:      arch/powerpc/platforms/ps3/
13165 F:      drivers/*/ps3*
13166 F:      drivers/ps3/
13167 F:      drivers/rtc/rtc-ps3.c
13168 F:      drivers/usb/host/*ps3.c
13169 F:      sound/ppc/snd_ps3*
13170
13171 PS3VRAM DRIVER
13172 M:      Jim Paris <jim@jtan.com>
13173 M:      Geoff Levand <geoff@infradead.org>
13174 L:      linuxppc-dev@lists.ozlabs.org
13175 S:      Maintained
13176 F:      drivers/block/ps3vram.c
13177
13178 PSAMPLE PACKET SAMPLING SUPPORT:
13179 M:      Yotam Gigi <yotam.gi@gmail.com>
13180 S:      Maintained
13181 F:      net/psample
13182 F:      include/net/psample.h
13183 F:      include/uapi/linux/psample.h
13184
13185 PSTORE FILESYSTEM
13186 M:      Kees Cook <keescook@chromium.org>
13187 M:      Anton Vorontsov <anton@enomsg.org>
13188 M:      Colin Cross <ccross@android.com>
13189 M:      Tony Luck <tony.luck@intel.com>
13190 S:      Maintained
13191 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13192 F:      fs/pstore/
13193 F:      include/linux/pstore*
13194 F:      drivers/firmware/efi/efi-pstore.c
13195 F:      drivers/acpi/apei/erst.c
13196 F:      Documentation/admin-guide/ramoops.rst
13197 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13198 K:      \b(pstore|ramoops)
13199
13200 PTP HARDWARE CLOCK SUPPORT
13201 M:      Richard Cochran <richardcochran@gmail.com>
13202 L:      netdev@vger.kernel.org
13203 S:      Maintained
13204 W:      http://linuxptp.sourceforge.net/
13205 F:      Documentation/ABI/testing/sysfs-ptp
13206 F:      Documentation/driver-api/ptp.rst
13207 F:      drivers/net/phy/dp83640*
13208 F:      drivers/ptp/*
13209 F:      include/linux/ptp_cl*
13210
13211 PTRACE SUPPORT
13212 M:      Oleg Nesterov <oleg@redhat.com>
13213 S:      Maintained
13214 F:      include/asm-generic/syscall.h
13215 F:      include/linux/ptrace.h
13216 F:      include/linux/regset.h
13217 F:      include/linux/tracehook.h
13218 F:      include/uapi/linux/ptrace.h
13219 F:      include/uapi/linux/ptrace.h
13220 F:      kernel/ptrace.c
13221 F:      arch/*/ptrace*.c
13222 F:      arch/*/*/ptrace*.c
13223 F:      arch/*/include/asm/ptrace*.h
13224
13225 PULSE8-CEC DRIVER
13226 M:      Hans Verkuil <hverkuil@xs4all.nl>
13227 L:      linux-media@vger.kernel.org
13228 T:      git git://linuxtv.org/media_tree.git
13229 S:      Maintained
13230 F:      drivers/media/usb/pulse8-cec/*
13231 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13232
13233 PVRUSB2 VIDEO4LINUX DRIVER
13234 M:      Mike Isely <isely@pobox.com>
13235 L:      pvrusb2@isely.net       (subscribers-only)
13236 L:      linux-media@vger.kernel.org
13237 W:      http://www.isely.net/pvrusb2/
13238 T:      git git://linuxtv.org/media_tree.git
13239 S:      Maintained
13240 F:      Documentation/media/v4l-drivers/pvrusb2*
13241 F:      drivers/media/usb/pvrusb2/
13242
13243 PWC WEBCAM DRIVER
13244 M:      Hans Verkuil <hverkuil@xs4all.nl>
13245 L:      linux-media@vger.kernel.org
13246 T:      git git://linuxtv.org/media_tree.git
13247 S:      Odd Fixes
13248 F:      drivers/media/usb/pwc/*
13249 F:      include/trace/events/pwc.h
13250
13251 PWM FAN DRIVER
13252 M:      Kamil Debski <kamil@wypas.org>
13253 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13254 L:      linux-hwmon@vger.kernel.org
13255 S:      Supported
13256 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13257 F:      Documentation/hwmon/pwm-fan.rst
13258 F:      drivers/hwmon/pwm-fan.c
13259
13260 PWM IR Transmitter
13261 M:      Sean Young <sean@mess.org>
13262 L:      linux-media@vger.kernel.org
13263 S:      Maintained
13264 F:      drivers/media/rc/pwm-ir-tx.c
13265
13266 PWM SUBSYSTEM
13267 M:      Thierry Reding <thierry.reding@gmail.com>
13268 R:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
13269 L:      linux-pwm@vger.kernel.org
13270 S:      Maintained
13271 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13272 Q:      https://patchwork.ozlabs.org/project/linux-pwm/list/
13273 F:      Documentation/driver-api/pwm.rst
13274 F:      Documentation/devicetree/bindings/pwm/
13275 F:      include/linux/pwm.h
13276 F:      drivers/pwm/
13277 F:      drivers/video/backlight/pwm_bl.c
13278 F:      include/linux/pwm_backlight.h
13279 F:      drivers/gpio/gpio-mvebu.c
13280 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13281 K:      pwm_(config|apply_state|ops)
13282
13283 PXA GPIO DRIVER
13284 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13285 L:      linux-gpio@vger.kernel.org
13286 S:      Maintained
13287 F:      drivers/gpio/gpio-pxa.c
13288
13289 PXA MMCI DRIVER
13290 S:      Orphan
13291
13292 PXA RTC DRIVER
13293 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13294 L:      linux-rtc@vger.kernel.org
13295 S:      Maintained
13296
13297 PXA2xx/PXA3xx SUPPORT
13298 M:      Daniel Mack <daniel@zonque.org>
13299 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13300 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13301 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13302 T:      git git://github.com/hzhuang1/linux.git
13303 T:      git git://github.com/rjarzmik/linux.git
13304 S:      Maintained
13305 F:      arch/arm/boot/dts/pxa*
13306 F:      arch/arm/mach-pxa/
13307 F:      drivers/dma/pxa*
13308 F:      drivers/pcmcia/pxa2xx*
13309 F:      drivers/pinctrl/pxa/
13310 F:      drivers/spi/spi-pxa2xx*
13311 F:      drivers/usb/gadget/udc/pxa2*
13312 F:      include/sound/pxa2xx-lib.h
13313 F:      sound/arm/pxa*
13314 F:      sound/soc/pxa/
13315
13316 QAT DRIVER
13317 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13318 L:      qat-linux@intel.com
13319 S:      Supported
13320 F:      drivers/crypto/qat/
13321
13322 QCOM AUDIO (ASoC) DRIVERS
13323 M:      Patrick Lai <plai@codeaurora.org>
13324 M:      Banajit Goswami <bgoswami@codeaurora.org>
13325 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13326 S:      Supported
13327 F:      sound/soc/qcom/
13328
13329 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13330 M:      Gabriel Somlo <somlo@cmu.edu>
13331 M:      "Michael S. Tsirkin" <mst@redhat.com>
13332 L:      qemu-devel@nongnu.org
13333 S:      Maintained
13334 F:      drivers/firmware/qemu_fw_cfg.c
13335 F:      include/uapi/linux/qemu_fw_cfg.h
13336
13337 QIB DRIVER
13338 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13339 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13340 L:      linux-rdma@vger.kernel.org
13341 S:      Supported
13342 F:      drivers/infiniband/hw/qib/
13343
13344 QLOGIC QL41xxx FCOE DRIVER
13345 M:      QLogic-Storage-Upstream@cavium.com
13346 L:      linux-scsi@vger.kernel.org
13347 S:      Supported
13348 F:      drivers/scsi/qedf/
13349
13350 QLOGIC QL41xxx ISCSI DRIVER
13351 M:      QLogic-Storage-Upstream@cavium.com
13352 L:      linux-scsi@vger.kernel.org
13353 S:      Supported
13354 F:      drivers/scsi/qedi/
13355
13356 QLOGIC QL4xxx ETHERNET DRIVER
13357 M:      Ariel Elior <aelior@marvell.com>
13358 M:      GR-everest-linux-l2@marvell.com
13359 L:      netdev@vger.kernel.org
13360 S:      Supported
13361 F:      drivers/net/ethernet/qlogic/qed/
13362 F:      include/linux/qed/
13363 F:      drivers/net/ethernet/qlogic/qede/
13364
13365 QLOGIC QL4xxx RDMA DRIVER
13366 M:      Michal Kalderon <mkalderon@marvell.com>
13367 M:      Ariel Elior <aelior@marvell.com>
13368 L:      linux-rdma@vger.kernel.org
13369 S:      Supported
13370 F:      drivers/infiniband/hw/qedr/
13371 F:      include/uapi/rdma/qedr-abi.h
13372
13373 QLOGIC QLA1280 SCSI DRIVER
13374 M:      Michael Reed <mdr@sgi.com>
13375 L:      linux-scsi@vger.kernel.org
13376 S:      Maintained
13377 F:      drivers/scsi/qla1280.[ch]
13378
13379 QLOGIC QLA2XXX FC-SCSI DRIVER
13380 M:      hmadhani@marvell.com
13381 L:      linux-scsi@vger.kernel.org
13382 S:      Supported
13383 F:      Documentation/scsi/LICENSE.qla2xxx
13384 F:      drivers/scsi/qla2xxx/
13385
13386 QLOGIC QLA3XXX NETWORK DRIVER
13387 M:      GR-Linux-NIC-Dev@marvell.com
13388 L:      netdev@vger.kernel.org
13389 S:      Supported
13390 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13391 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13392
13393 QLOGIC QLA4XXX iSCSI DRIVER
13394 M:      QLogic-Storage-Upstream@qlogic.com
13395 L:      linux-scsi@vger.kernel.org
13396 S:      Supported
13397 F:      Documentation/scsi/LICENSE.qla4xxx
13398 F:      drivers/scsi/qla4xxx/
13399
13400 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13401 M:      Shahed Shaikh <shshaikh@marvell.com>
13402 M:      Manish Chopra <manishc@marvell.com>
13403 M:      GR-Linux-NIC-Dev@marvell.com
13404 L:      netdev@vger.kernel.org
13405 S:      Supported
13406 F:      drivers/net/ethernet/qlogic/qlcnic/
13407
13408 QLOGIC QLGE 10Gb ETHERNET DRIVER
13409 M:      Manish Chopra <manishc@marvell.com>
13410 M:      GR-Linux-NIC-Dev@marvell.com
13411 L:      netdev@vger.kernel.org
13412 S:      Supported
13413 F:      drivers/staging/qlge/
13414
13415 QM1D1B0004 MEDIA DRIVER
13416 M:      Akihiro Tsukada <tskd08@gmail.com>
13417 L:      linux-media@vger.kernel.org
13418 S:      Odd Fixes
13419 F:      drivers/media/tuners/qm1d1b0004*
13420
13421 QM1D1C0042 MEDIA DRIVER
13422 M:      Akihiro Tsukada <tskd08@gmail.com>
13423 L:      linux-media@vger.kernel.org
13424 S:      Odd Fixes
13425 F:      drivers/media/tuners/qm1d1c0042*
13426
13427 QNX4 FILESYSTEM
13428 M:      Anders Larsen <al@alarsen.net>
13429 W:      http://www.alarsen.net/linux/qnx4fs/
13430 S:      Maintained
13431 F:      fs/qnx4/
13432 F:      include/uapi/linux/qnx4_fs.h
13433 F:      include/uapi/linux/qnxtypes.h
13434
13435 QORIQ DPAA2 FSL-MC BUS DRIVER
13436 M:      Stuart Yoder <stuyoder@gmail.com>
13437 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13438 L:      linux-kernel@vger.kernel.org
13439 S:      Maintained
13440 F:      drivers/bus/fsl-mc/
13441 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13442 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13443
13444 QT1010 MEDIA DRIVER
13445 M:      Antti Palosaari <crope@iki.fi>
13446 L:      linux-media@vger.kernel.org
13447 W:      https://linuxtv.org
13448 W:      http://palosaari.fi/linux/
13449 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13450 T:      git git://linuxtv.org/anttip/media_tree.git
13451 S:      Maintained
13452 F:      drivers/media/tuners/qt1010*
13453
13454 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13455 M:      Kalle Valo <kvalo@codeaurora.org>
13456 L:      ath10k@lists.infradead.org
13457 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13459 S:      Supported
13460 F:      drivers/net/wireless/ath/ath10k/
13461
13462 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13463 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13464 L:      linux-wireless@vger.kernel.org
13465 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13466 S:      Supported
13467 F:      drivers/net/wireless/ath/ath9k/
13468
13469 QUALCOMM CAMERA SUBSYSTEM DRIVER
13470 M:      Todor Tomov <todor.too@gmail.com>
13471 L:      linux-media@vger.kernel.org
13472 S:      Maintained
13473 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13474 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13475 F:      drivers/media/platform/qcom/camss/
13476
13477 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13478 M:      Ilia Lin <ilia.lin@kernel.org>
13479 L:      linux-pm@vger.kernel.org
13480 S:      Maintained
13481 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13482 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13483
13484 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13485 M:      Timur Tabi <timur@kernel.org>
13486 L:      netdev@vger.kernel.org
13487 S:      Maintained
13488 F:      drivers/net/ethernet/qualcomm/emac/
13489
13490 QUALCOMM ETHQOS ETHERNET DRIVER
13491 M:      Vinod Koul <vkoul@kernel.org>
13492 M:      Niklas Cassel <niklas.cassel@linaro.org>
13493 L:      netdev@vger.kernel.org
13494 S:      Maintained
13495 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13496 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13497
13498 QUALCOMM GENERIC INTERFACE I2C DRIVER
13499 M:      Alok Chauhan <alokc@codeaurora.org>
13500 L:      linux-i2c@vger.kernel.org
13501 L:      linux-arm-msm@vger.kernel.org
13502 S:      Supported
13503 F:      drivers/i2c/busses/i2c-qcom-geni.c
13504
13505 QUALCOMM HEXAGON ARCHITECTURE
13506 M:      Brian Cain <bcain@codeaurora.org>
13507 L:      linux-hexagon@vger.kernel.org
13508 S:      Supported
13509 F:      arch/hexagon/
13510
13511 QUALCOMM HIDMA DRIVER
13512 M:      Sinan Kaya <okaya@kernel.org>
13513 L:      linux-arm-kernel@lists.infradead.org
13514 L:      linux-arm-msm@vger.kernel.org
13515 L:      dmaengine@vger.kernel.org
13516 S:      Supported
13517 F:      drivers/dma/qcom/hidma*
13518
13519 QUALCOMM IOMMU
13520 M:      Rob Clark <robdclark@gmail.com>
13521 L:      iommu@lists.linux-foundation.org
13522 L:      linux-arm-msm@vger.kernel.org
13523 S:      Maintained
13524 F:      drivers/iommu/qcom_iommu.c
13525
13526 QUALCOMM TSENS THERMAL DRIVER
13527 M:      Amit Kucheria <amit.kucheria@linaro.org>
13528 L:      linux-pm@vger.kernel.org
13529 L:      linux-arm-msm@vger.kernel.org
13530 S:      Maintained
13531 F:      drivers/thermal/qcom/
13532
13533 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13534 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13535 L:      linux-media@vger.kernel.org
13536 L:      linux-arm-msm@vger.kernel.org
13537 T:      git git://linuxtv.org/media_tree.git
13538 S:      Maintained
13539 F:      drivers/media/platform/qcom/venus/
13540
13541 QUALCOMM WCN36XX WIRELESS DRIVER
13542 M:      Kalle Valo <kvalo@codeaurora.org>
13543 L:      wcn36xx@lists.infradead.org
13544 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13545 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13546 S:      Supported
13547 F:      drivers/net/wireless/ath/wcn36xx/
13548
13549 QUANTENNA QTNFMAC WIRELESS DRIVER
13550 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13551 M:      Avinash Patil <avinashp@quantenna.com>
13552 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13553 L:      linux-wireless@vger.kernel.org
13554 S:      Maintained
13555 F:      drivers/net/wireless/quantenna
13556
13557 RADEON and AMDGPU DRM DRIVERS
13558 M:      Alex Deucher <alexander.deucher@amd.com>
13559 M:      Christian König <christian.koenig@amd.com>
13560 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13561 L:      amd-gfx@lists.freedesktop.org
13562 T:      git git://people.freedesktop.org/~agd5f/linux
13563 S:      Supported
13564 F:      drivers/gpu/drm/radeon/
13565 F:      include/uapi/drm/radeon_drm.h
13566 F:      drivers/gpu/drm/amd/
13567 F:      include/uapi/drm/amdgpu_drm.h
13568
13569 RADEON FRAMEBUFFER DISPLAY DRIVER
13570 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13571 L:      linux-fbdev@vger.kernel.org
13572 S:      Maintained
13573 F:      drivers/video/fbdev/aty/radeon*
13574 F:      include/uapi/linux/radeonfb.h
13575
13576 RADIOSHARK RADIO DRIVER
13577 M:      Hans Verkuil <hverkuil@xs4all.nl>
13578 L:      linux-media@vger.kernel.org
13579 T:      git git://linuxtv.org/media_tree.git
13580 S:      Maintained
13581 F:      drivers/media/radio/radio-shark.c
13582
13583 RADIOSHARK2 RADIO DRIVER
13584 M:      Hans Verkuil <hverkuil@xs4all.nl>
13585 L:      linux-media@vger.kernel.org
13586 T:      git git://linuxtv.org/media_tree.git
13587 S:      Maintained
13588 F:      drivers/media/radio/radio-shark2.c
13589 F:      drivers/media/radio/radio-tea5777.c
13590
13591 RADOS BLOCK DEVICE (RBD)
13592 M:      Ilya Dryomov <idryomov@gmail.com>
13593 M:      Sage Weil <sage@redhat.com>
13594 M:      Alex Elder <elder@kernel.org>
13595 L:      ceph-devel@vger.kernel.org
13596 W:      http://ceph.com/
13597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13598 T:      git git://github.com/ceph/ceph-client.git
13599 S:      Supported
13600 F:      Documentation/ABI/testing/sysfs-bus-rbd
13601 F:      drivers/block/rbd.c
13602 F:      drivers/block/rbd_types.h
13603
13604 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13605 M:      Paul Mackerras <paulus@samba.org>
13606 L:      linux-fbdev@vger.kernel.org
13607 S:      Maintained
13608 F:      drivers/video/fbdev/aty/aty128fb.c
13609
13610 RAINSHADOW-CEC DRIVER
13611 M:      Hans Verkuil <hverkuil@xs4all.nl>
13612 L:      linux-media@vger.kernel.org
13613 T:      git git://linuxtv.org/media_tree.git
13614 S:      Maintained
13615 F:      drivers/media/usb/rainshadow-cec/*
13616
13617 RALINK MIPS ARCHITECTURE
13618 M:      John Crispin <john@phrozen.org>
13619 L:      linux-mips@vger.kernel.org
13620 S:      Maintained
13621 F:      arch/mips/ralink
13622
13623 RALINK RT2X00 WIRELESS LAN DRIVER
13624 P:      rt2x00 project
13625 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13626 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13627 L:      linux-wireless@vger.kernel.org
13628 S:      Maintained
13629 F:      drivers/net/wireless/ralink/rt2x00/
13630
13631 RAMDISK RAM BLOCK DEVICE DRIVER
13632 M:      Jens Axboe <axboe@kernel.dk>
13633 S:      Maintained
13634 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13635 F:      drivers/block/brd.c
13636
13637 RANCHU VIRTUAL BOARD FOR MIPS
13638 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13639 L:      linux-mips@vger.kernel.org
13640 S:      Supported
13641 F:      arch/mips/generic/board-ranchu.c
13642 F:      arch/mips/configs/generic/board-ranchu.config
13643
13644 RANDOM NUMBER DRIVER
13645 M:      "Theodore Ts'o" <tytso@mit.edu>
13646 S:      Maintained
13647 F:      drivers/char/random.c
13648
13649 RAPIDIO SUBSYSTEM
13650 M:      Matt Porter <mporter@kernel.crashing.org>
13651 M:      Alexandre Bounine <alex.bou9@gmail.com>
13652 S:      Maintained
13653 F:      drivers/rapidio/
13654
13655 RAS INFRASTRUCTURE
13656 M:      Tony Luck <tony.luck@intel.com>
13657 M:      Borislav Petkov <bp@alien8.de>
13658 L:      linux-edac@vger.kernel.org
13659 S:      Maintained
13660 F:      drivers/ras/
13661 F:      include/linux/ras.h
13662 F:      include/ras/ras_event.h
13663 F:      Documentation/admin-guide/ras.rst
13664
13665 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13666 L:      linux-wireless@vger.kernel.org
13667 S:      Orphan
13668 F:      drivers/net/wireless/ray*
13669
13670 RCUTORTURE TEST FRAMEWORK
13671 M:      "Paul E. McKenney" <paulmck@kernel.org>
13672 M:      Josh Triplett <josh@joshtriplett.org>
13673 R:      Steven Rostedt <rostedt@goodmis.org>
13674 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13675 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13676 L:      rcu@vger.kernel.org
13677 S:      Supported
13678 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13679 F:      tools/testing/selftests/rcutorture
13680
13681 RDC R-321X SoC
13682 M:      Florian Fainelli <florian@openwrt.org>
13683 S:      Maintained
13684
13685 RDC R6040 FAST ETHERNET DRIVER
13686 M:      Florian Fainelli <f.fainelli@gmail.com>
13687 L:      netdev@vger.kernel.org
13688 S:      Maintained
13689 F:      drivers/net/ethernet/rdc/r6040.c
13690
13691 RDMAVT - RDMA verbs software
13692 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13693 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13694 L:      linux-rdma@vger.kernel.org
13695 S:      Supported
13696 F:      drivers/infiniband/sw/rdmavt
13697
13698 RDS - RELIABLE DATAGRAM SOCKETS
13699 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13700 L:      netdev@vger.kernel.org
13701 L:      linux-rdma@vger.kernel.org
13702 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13703 W:      https://oss.oracle.com/projects/rds/
13704 S:      Supported
13705 F:      net/rds/
13706 F:      Documentation/networking/rds.txt
13707
13708 RDT - RESOURCE ALLOCATION
13709 M:      Fenghua Yu <fenghua.yu@intel.com>
13710 M:      Reinette Chatre <reinette.chatre@intel.com>
13711 L:      linux-kernel@vger.kernel.org
13712 S:      Supported
13713 F:      arch/x86/kernel/cpu/resctrl/
13714 F:      arch/x86/include/asm/resctrl_sched.h
13715 F:      Documentation/x86/resctrl*
13716
13717 READ-COPY UPDATE (RCU)
13718 M:      "Paul E. McKenney" <paulmck@kernel.org>
13719 M:      Josh Triplett <josh@joshtriplett.org>
13720 R:      Steven Rostedt <rostedt@goodmis.org>
13721 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13722 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13723 R:      Joel Fernandes <joel@joelfernandes.org>
13724 L:      rcu@vger.kernel.org
13725 W:      http://www.rdrop.com/users/paulmck/RCU/
13726 S:      Supported
13727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13728 F:      Documentation/RCU/
13729 X:      Documentation/RCU/torture.txt
13730 F:      include/linux/rcu*
13731 X:      include/linux/srcu*.h
13732 F:      kernel/rcu/
13733 X:      kernel/rcu/srcu*.c
13734
13735 REAL TIME CLOCK (RTC) SUBSYSTEM
13736 M:      Alessandro Zummo <a.zummo@towertech.it>
13737 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13738 L:      linux-rtc@vger.kernel.org
13739 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13741 S:      Maintained
13742 F:      Documentation/devicetree/bindings/rtc/
13743 F:      Documentation/admin-guide/rtc.rst
13744 F:      drivers/rtc/
13745 F:      include/linux/rtc.h
13746 F:      include/uapi/linux/rtc.h
13747 F:      include/linux/rtc/
13748 F:      include/linux/platform_data/rtc-*
13749 F:      tools/testing/selftests/rtc/
13750
13751 REALTEK AUDIO CODECS
13752 M:      Bard Liao <bardliao@realtek.com>
13753 M:      Oder Chiou <oder_chiou@realtek.com>
13754 S:      Maintained
13755 F:      sound/soc/codecs/rt*
13756 F:      include/sound/rt*.h
13757
13758 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13759 M:      Linus Walleij <linus.walleij@linaro.org>
13760 S:      Maintained
13761 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13762 F:      drivers/net/dsa/realtek-smi*
13763 F:      drivers/net/dsa/rtl83*
13764
13765 REDPINE WIRELESS DRIVER
13766 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13767 M:      Siva Rebbagondla <siva8118@gmail.com>
13768 L:      linux-wireless@vger.kernel.org
13769 S:      Maintained
13770 F:      drivers/net/wireless/rsi/
13771
13772 REGISTER MAP ABSTRACTION
13773 M:      Mark Brown <broonie@kernel.org>
13774 L:      linux-kernel@vger.kernel.org
13775 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13776 S:      Supported
13777 F:      Documentation/devicetree/bindings/regmap/
13778 F:      drivers/base/regmap/
13779 F:      include/linux/regmap.h
13780
13781 REISERFS FILE SYSTEM
13782 L:      reiserfs-devel@vger.kernel.org
13783 S:      Supported
13784 F:      fs/reiserfs/
13785
13786 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13787 M:      Ohad Ben-Cohen <ohad@wizery.com>
13788 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13789 L:      linux-remoteproc@vger.kernel.org
13790 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rproc-next
13791 S:      Maintained
13792 F:      Documentation/devicetree/bindings/remoteproc/
13793 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13794 F:      Documentation/remoteproc.txt
13795 F:      drivers/remoteproc/
13796 F:      include/linux/remoteproc.h
13797 F:      include/linux/remoteproc/
13798
13799 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13800 M:      Ohad Ben-Cohen <ohad@wizery.com>
13801 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13802 L:      linux-remoteproc@vger.kernel.org
13803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc.git rpmsg-next
13804 S:      Maintained
13805 F:      drivers/rpmsg/
13806 F:      Documentation/rpmsg.txt
13807 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13808 F:      include/linux/rpmsg.h
13809 F:      include/linux/rpmsg/
13810 F:      include/uapi/linux/rpmsg.h
13811 F:      samples/rpmsg/
13812
13813 RENESAS CLOCK DRIVERS
13814 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13815 L:      linux-renesas-soc@vger.kernel.org
13816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13817 S:      Supported
13818 F:      drivers/clk/renesas/
13819
13820 RENESAS EMEV2 I2C DRIVER
13821 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13822 S:      Supported
13823 F:      Documentation/devicetree/bindings/i2c/renesas,iic-emev2.txt
13824 F:      drivers/i2c/busses/i2c-emev2.c
13825
13826 RENESAS ETHERNET DRIVERS
13827 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13828 L:      netdev@vger.kernel.org
13829 L:      linux-renesas-soc@vger.kernel.org
13830 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13831 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13832 F:      drivers/net/ethernet/renesas/
13833 F:      include/linux/sh_eth.h
13834
13835 RENESAS R-CAR GYROADC DRIVER
13836 M:      Marek Vasut <marek.vasut@gmail.com>
13837 L:      linux-iio@vger.kernel.org
13838 S:      Supported
13839 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13840 F:      drivers/iio/adc/rcar-gyroadc.c
13841
13842 RENESAS R-CAR I2C DRIVERS
13843 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13844 S:      Supported
13845 F:      Documentation/devicetree/bindings/i2c/renesas,i2c.txt
13846 F:      Documentation/devicetree/bindings/i2c/renesas,iic.txt
13847 F:      drivers/i2c/busses/i2c-rcar.c
13848 F:      drivers/i2c/busses/i2c-sh_mobile.c
13849
13850 RENESAS RIIC DRIVER
13851 M:      Chris Brandt <chris.brandt@renesas.com>
13852 S:      Supported
13853 F:      Documentation/devicetree/bindings/i2c/renesas,riic.txt
13854 F:      drivers/i2c/busses/i2c-riic.c
13855
13856 RENESAS USB PHY DRIVER
13857 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13858 L:      linux-renesas-soc@vger.kernel.org
13859 S:      Maintained
13860 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13861
13862 RESET CONTROLLER FRAMEWORK
13863 M:      Philipp Zabel <p.zabel@pengutronix.de>
13864 T:      git git://git.pengutronix.de/git/pza/linux
13865 S:      Maintained
13866 F:      drivers/reset/
13867 F:      Documentation/devicetree/bindings/reset/
13868 F:      include/dt-bindings/reset/
13869 F:      include/linux/reset.h
13870 F:      include/linux/reset/
13871 F:      include/linux/reset-controller.h
13872
13873 RESTARTABLE SEQUENCES SUPPORT
13874 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13875 M:      Peter Zijlstra <peterz@infradead.org>
13876 M:      "Paul E. McKenney" <paulmck@kernel.org>
13877 M:      Boqun Feng <boqun.feng@gmail.com>
13878 L:      linux-kernel@vger.kernel.org
13879 S:      Supported
13880 F:      kernel/rseq.c
13881 F:      include/uapi/linux/rseq.h
13882 F:      include/trace/events/rseq.h
13883 F:      tools/testing/selftests/rseq/
13884
13885 RFKILL
13886 M:      Johannes Berg <johannes@sipsolutions.net>
13887 L:      linux-wireless@vger.kernel.org
13888 W:      http://wireless.kernel.org/
13889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13891 S:      Maintained
13892 F:      Documentation/driver-api/rfkill.rst
13893 F:      Documentation/ABI/stable/sysfs-class-rfkill
13894 F:      net/rfkill/
13895 F:      include/linux/rfkill.h
13896 F:      include/uapi/linux/rfkill.h
13897
13898 RHASHTABLE
13899 M:      Thomas Graf <tgraf@suug.ch>
13900 M:      Herbert Xu <herbert@gondor.apana.org.au>
13901 L:      netdev@vger.kernel.org
13902 S:      Maintained
13903 F:      lib/rhashtable.c
13904 F:      lib/test_rhashtable.c
13905 F:      include/linux/rhashtable.h
13906 F:      include/linux/rhashtable-types.h
13907
13908 RICOH R5C592 MEMORYSTICK DRIVER
13909 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13910 S:      Maintained
13911 F:      drivers/memstick/host/r592.*
13912
13913 RICOH SMARTMEDIA/XD DRIVER
13914 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13915 S:      Maintained
13916 F:      drivers/mtd/nand/raw/r852.c
13917 F:      drivers/mtd/nand/raw/r852.h
13918
13919 RISC-V ARCHITECTURE
13920 M:      Paul Walmsley <paul.walmsley@sifive.com>
13921 M:      Palmer Dabbelt <palmer@sifive.com>
13922 M:      Albert Ou <aou@eecs.berkeley.edu>
13923 L:      linux-riscv@lists.infradead.org
13924 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13925 S:      Supported
13926 F:      arch/riscv/
13927 K:      riscv
13928 N:      riscv
13929
13930 ROCCAT DRIVERS
13931 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13932 W:      http://sourceforge.net/projects/roccat/
13933 S:      Maintained
13934 F:      drivers/hid/hid-roccat*
13935 F:      include/linux/hid-roccat*
13936 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13937
13938 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13939 M:      Jacob Chen <jacob-chen@iotwrt.com>
13940 M:      Ezequiel Garcia <ezequiel@collabora.com>
13941 L:      linux-media@vger.kernel.org
13942 S:      Maintained
13943 F:      drivers/media/platform/rockchip/rga/
13944 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13945
13946 HANTRO VPU CODEC DRIVER
13947 M:      Ezequiel Garcia <ezequiel@collabora.com>
13948 L:      linux-media@vger.kernel.org
13949 S:      Maintained
13950 F:      drivers/staging/media/hantro/
13951 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13952
13953 ROCKER DRIVER
13954 M:      Jiri Pirko <jiri@resnulli.us>
13955 L:      netdev@vger.kernel.org
13956 S:      Supported
13957 F:      drivers/net/ethernet/rocker/
13958
13959 ROCKETPORT DRIVER
13960 P:      Comtrol Corp.
13961 W:      http://www.comtrol.com
13962 S:      Maintained
13963 F:      Documentation/driver-api/serial/rocket.rst
13964 F:      drivers/tty/rocket*
13965
13966 ROCKETPORT EXPRESS/INFINITY DRIVER
13967 M:      Kevin Cernekee <cernekee@gmail.com>
13968 L:      linux-serial@vger.kernel.org
13969 S:      Odd Fixes
13970 F:      drivers/tty/serial/rp2.*
13971
13972 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13973 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13974 L:      linux-kernel@vger.kernel.org
13975 L:      linux-renesas-soc@vger.kernel.org
13976 S:      Supported
13977 F:      drivers/mfd/bd9571mwv.c
13978 F:      drivers/regulator/bd9571mwv-regulator.c
13979 F:      drivers/gpio/gpio-bd9571mwv.c
13980 F:      include/linux/mfd/bd9571mwv.h
13981 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13982
13983 ROSE NETWORK LAYER
13984 M:      Ralf Baechle <ralf@linux-mips.org>
13985 L:      linux-hams@vger.kernel.org
13986 W:      http://www.linux-ax25.org/
13987 S:      Maintained
13988 F:      include/net/rose.h
13989 F:      include/uapi/linux/rose.h
13990 F:      net/rose/
13991
13992 RTL2830 MEDIA DRIVER
13993 M:      Antti Palosaari <crope@iki.fi>
13994 L:      linux-media@vger.kernel.org
13995 W:      https://linuxtv.org
13996 W:      http://palosaari.fi/linux/
13997 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13998 T:      git git://linuxtv.org/anttip/media_tree.git
13999 S:      Maintained
14000 F:      drivers/media/dvb-frontends/rtl2830*
14001
14002 RTL2832 MEDIA DRIVER
14003 M:      Antti Palosaari <crope@iki.fi>
14004 L:      linux-media@vger.kernel.org
14005 W:      https://linuxtv.org
14006 W:      http://palosaari.fi/linux/
14007 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14008 T:      git git://linuxtv.org/anttip/media_tree.git
14009 S:      Maintained
14010 F:      drivers/media/dvb-frontends/rtl2832*
14011
14012 RTL2832_SDR MEDIA DRIVER
14013 M:      Antti Palosaari <crope@iki.fi>
14014 L:      linux-media@vger.kernel.org
14015 W:      https://linuxtv.org
14016 W:      http://palosaari.fi/linux/
14017 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14018 T:      git git://linuxtv.org/anttip/media_tree.git
14019 S:      Maintained
14020 F:      drivers/media/dvb-frontends/rtl2832_sdr*
14021
14022 RTL8180 WIRELESS DRIVER
14023 L:      linux-wireless@vger.kernel.org
14024 W:      http://wireless.kernel.org/
14025 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14026 S:      Orphan
14027 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
14028
14029 RTL8187 WIRELESS DRIVER
14030 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
14031 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
14032 M:      Larry Finger <Larry.Finger@lwfinger.net>
14033 L:      linux-wireless@vger.kernel.org
14034 W:      http://wireless.kernel.org/
14035 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14036 S:      Maintained
14037 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
14038
14039 REALTEK WIRELESS DRIVER (rtlwifi family)
14040 M:      Ping-Ke Shih <pkshih@realtek.com>
14041 L:      linux-wireless@vger.kernel.org
14042 W:      http://wireless.kernel.org/
14043 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
14044 S:      Maintained
14045 F:      drivers/net/wireless/realtek/rtlwifi/
14046
14047 REALTEK WIRELESS DRIVER (rtw88)
14048 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
14049 L:      linux-wireless@vger.kernel.org
14050 S:      Maintained
14051 F:      drivers/net/wireless/realtek/rtw88/
14052
14053 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14054 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14055 L:      linux-wireless@vger.kernel.org
14056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14057 S:      Maintained
14058 F:      drivers/net/wireless/realtek/rtl8xxxu/
14059
14060 RXRPC SOCKETS (AF_RXRPC)
14061 M:      David Howells <dhowells@redhat.com>
14062 L:      linux-afs@lists.infradead.org
14063 S:      Supported
14064 F:      net/rxrpc/
14065 F:      include/keys/rxrpc-type.h
14066 F:      include/net/af_rxrpc.h
14067 F:      include/trace/events/rxrpc.h
14068 F:      include/uapi/linux/rxrpc.h
14069 F:      Documentation/networking/rxrpc.txt
14070 W:      https://www.infradead.org/~dhowells/kafs/
14071
14072 S3 SAVAGE FRAMEBUFFER DRIVER
14073 M:      Antonino Daplas <adaplas@gmail.com>
14074 L:      linux-fbdev@vger.kernel.org
14075 S:      Maintained
14076 F:      drivers/video/fbdev/savage/
14077
14078 S390
14079 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14080 M:      Vasily Gorbik <gor@linux.ibm.com>
14081 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14082 L:      linux-s390@vger.kernel.org
14083 W:      http://www.ibm.com/developerworks/linux/linux390/
14084 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14085 S:      Supported
14086 F:      arch/s390/
14087 F:      drivers/s390/
14088 F:      Documentation/s390/
14089 F:      Documentation/driver-api/s390-drivers.rst
14090
14091 S390 COMMON I/O LAYER
14092 M:      Sebastian Ott <sebott@linux.ibm.com>
14093 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14094 L:      linux-s390@vger.kernel.org
14095 W:      http://www.ibm.com/developerworks/linux/linux390/
14096 S:      Supported
14097 F:      drivers/s390/cio/
14098
14099 S390 DASD DRIVER
14100 M:      Stefan Haberland <sth@linux.ibm.com>
14101 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14102 L:      linux-s390@vger.kernel.org
14103 W:      http://www.ibm.com/developerworks/linux/linux390/
14104 S:      Supported
14105 F:      drivers/s390/block/dasd*
14106 F:      block/partitions/ibm.c
14107
14108 S390 IOMMU (PCI)
14109 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14110 L:      linux-s390@vger.kernel.org
14111 W:      http://www.ibm.com/developerworks/linux/linux390/
14112 S:      Supported
14113 F:      drivers/iommu/s390-iommu.c
14114
14115 S390 IUCV NETWORK LAYER
14116 M:      Julian Wiedmann <jwi@linux.ibm.com>
14117 M:      Ursula Braun <ubraun@linux.ibm.com>
14118 L:      linux-s390@vger.kernel.org
14119 W:      http://www.ibm.com/developerworks/linux/linux390/
14120 S:      Supported
14121 F:      drivers/s390/net/*iucv*
14122 F:      include/net/iucv/
14123 F:      net/iucv/
14124
14125 S390 NETWORK DRIVERS
14126 M:      Julian Wiedmann <jwi@linux.ibm.com>
14127 M:      Ursula Braun <ubraun@linux.ibm.com>
14128 L:      linux-s390@vger.kernel.org
14129 W:      http://www.ibm.com/developerworks/linux/linux390/
14130 S:      Supported
14131 F:      drivers/s390/net/
14132
14133 S390 PCI SUBSYSTEM
14134 M:      Sebastian Ott <sebott@linux.ibm.com>
14135 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14136 L:      linux-s390@vger.kernel.org
14137 W:      http://www.ibm.com/developerworks/linux/linux390/
14138 S:      Supported
14139 F:      arch/s390/pci/
14140 F:      drivers/pci/hotplug/s390_pci_hpc.c
14141
14142 S390 VFIO-CCW DRIVER
14143 M:      Cornelia Huck <cohuck@redhat.com>
14144 M:      Eric Farman <farman@linux.ibm.com>
14145 R:      Halil Pasic <pasic@linux.ibm.com>
14146 L:      linux-s390@vger.kernel.org
14147 L:      kvm@vger.kernel.org
14148 S:      Supported
14149 F:      drivers/s390/cio/vfio_ccw*
14150 F:      Documentation/s390/vfio-ccw.rst
14151 F:      include/uapi/linux/vfio_ccw.h
14152
14153 S390 ZCRYPT DRIVER
14154 M:      Harald Freudenberger <freude@linux.ibm.com>
14155 L:      linux-s390@vger.kernel.org
14156 W:      http://www.ibm.com/developerworks/linux/linux390/
14157 S:      Supported
14158 F:      drivers/s390/crypto/
14159
14160 S390 VFIO AP DRIVER
14161 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14162 M:      Pierre Morel <pmorel@linux.ibm.com>
14163 M:      Halil Pasic <pasic@linux.ibm.com>
14164 L:      linux-s390@vger.kernel.org
14165 W:      http://www.ibm.com/developerworks/linux/linux390/
14166 S:      Supported
14167 F:      drivers/s390/crypto/vfio_ap_drv.c
14168 F:      drivers/s390/crypto/vfio_ap_private.h
14169 F:      drivers/s390/crypto/vfio_ap_ops.c
14170 F:      Documentation/s390/vfio-ap.rst
14171
14172 S390 ZFCP DRIVER
14173 M:      Steffen Maier <maier@linux.ibm.com>
14174 M:      Benjamin Block <bblock@linux.ibm.com>
14175 L:      linux-s390@vger.kernel.org
14176 W:      http://www.ibm.com/developerworks/linux/linux390/
14177 S:      Supported
14178 F:      drivers/s390/scsi/zfcp_*
14179
14180 S3C24XX SD/MMC Driver
14181 M:      Ben Dooks <ben-linux@fluff.org>
14182 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14183 S:      Supported
14184 F:      drivers/mmc/host/s3cmci.*
14185
14186 SAA6588 RDS RECEIVER DRIVER
14187 M:      Hans Verkuil <hverkuil@xs4all.nl>
14188 L:      linux-media@vger.kernel.org
14189 T:      git git://linuxtv.org/media_tree.git
14190 W:      https://linuxtv.org
14191 S:      Odd Fixes
14192 F:      drivers/media/i2c/saa6588*
14193
14194 SAA7134 VIDEO4LINUX DRIVER
14195 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14196 L:      linux-media@vger.kernel.org
14197 W:      https://linuxtv.org
14198 T:      git git://linuxtv.org/media_tree.git
14199 S:      Odd fixes
14200 F:      Documentation/media/v4l-drivers/saa7134*
14201 F:      drivers/media/pci/saa7134/
14202
14203 SAA7146 VIDEO4LINUX-2 DRIVER
14204 M:      Hans Verkuil <hverkuil@xs4all.nl>
14205 L:      linux-media@vger.kernel.org
14206 T:      git git://linuxtv.org/media_tree.git
14207 S:      Maintained
14208 F:      drivers/media/common/saa7146/
14209 F:      drivers/media/pci/saa7146/
14210 F:      include/media/drv-intf/saa7146*
14211
14212 SAFESETID SECURITY MODULE
14213 M:     Micah Morton <mortonm@chromium.org>
14214 S:     Supported
14215 F:     security/safesetid/
14216 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14217
14218 SAMSUNG AUDIO (ASoC) DRIVERS
14219 M:      Krzysztof Kozlowski <krzk@kernel.org>
14220 M:      Sangbeom Kim <sbkim73@samsung.com>
14221 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14222 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14223 S:      Supported
14224 F:      sound/soc/samsung/
14225 F:      Documentation/devicetree/bindings/sound/samsung*
14226
14227 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14228 M:      Krzysztof Kozlowski <krzk@kernel.org>
14229 L:      linux-crypto@vger.kernel.org
14230 L:      linux-samsung-soc@vger.kernel.org
14231 S:      Maintained
14232 F:      drivers/crypto/exynos-rng.c
14233 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14234
14235 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14236 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14237 L:      linux-samsung-soc@vger.kernel.org
14238 S:      Maintained
14239 F:      drivers/char/hw_random/exynos-trng.c
14240 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14241
14242 SAMSUNG FRAMEBUFFER DRIVER
14243 M:      Jingoo Han <jingoohan1@gmail.com>
14244 L:      linux-fbdev@vger.kernel.org
14245 S:      Maintained
14246 F:      drivers/video/fbdev/s3c-fb.c
14247
14248 SAMSUNG LAPTOP DRIVER
14249 M:      Corentin Chary <corentin.chary@gmail.com>
14250 L:      platform-driver-x86@vger.kernel.org
14251 S:      Maintained
14252 F:      drivers/platform/x86/samsung-laptop.c
14253
14254 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14255 M:      Sangbeom Kim <sbkim73@samsung.com>
14256 M:      Krzysztof Kozlowski <krzk@kernel.org>
14257 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14258 L:      linux-kernel@vger.kernel.org
14259 L:      linux-samsung-soc@vger.kernel.org
14260 S:      Supported
14261 F:      drivers/mfd/sec*.c
14262 F:      drivers/regulator/s2m*.c
14263 F:      drivers/regulator/s5m*.c
14264 F:      drivers/clk/clk-s2mps11.c
14265 F:      drivers/rtc/rtc-s5m.c
14266 F:      include/linux/mfd/samsung/
14267 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14268 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14269 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14270 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14271
14272 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14273 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14274 L:      linux-media@vger.kernel.org
14275 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14276 S:      Maintained
14277 F:      drivers/media/platform/s3c-camif/
14278 F:      include/media/drv-intf/s3c_camif.h
14279
14280 SAMSUNG S3FWRN5 NFC DRIVER
14281 M:      Robert Baldyga <r.baldyga@samsung.com>
14282 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14283 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14284 S:      Supported
14285 F:      drivers/nfc/s3fwrn5
14286
14287 SAMSUNG S5C73M3 CAMERA DRIVER
14288 M:      Kyungmin Park <kyungmin.park@samsung.com>
14289 M:      Andrzej Hajda <a.hajda@samsung.com>
14290 L:      linux-media@vger.kernel.org
14291 S:      Supported
14292 F:      drivers/media/i2c/s5c73m3/*
14293
14294 SAMSUNG S5K5BAF CAMERA DRIVER
14295 M:      Kyungmin Park <kyungmin.park@samsung.com>
14296 M:      Andrzej Hajda <a.hajda@samsung.com>
14297 L:      linux-media@vger.kernel.org
14298 S:      Supported
14299 F:      drivers/media/i2c/s5k5baf.c
14300
14301 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14302 M:      Krzysztof Kozlowski <krzk@kernel.org>
14303 M:      Vladimir Zapolskiy <vz@mleia.com>
14304 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14305 L:      linux-crypto@vger.kernel.org
14306 L:      linux-samsung-soc@vger.kernel.org
14307 S:      Maintained
14308 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14309 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14310 F:      drivers/crypto/s5p-sss.c
14311
14312 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14313 M:      Kyungmin Park <kyungmin.park@samsung.com>
14314 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14315 L:      linux-media@vger.kernel.org
14316 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14317 S:      Supported
14318 F:      drivers/media/platform/exynos4-is/
14319
14320 SAMSUNG SOC CLOCK DRIVERS
14321 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14322 M:      Tomasz Figa <tomasz.figa@gmail.com>
14323 M:      Chanwoo Choi <cw00.choi@samsung.com>
14324 S:      Supported
14325 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14326 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14327 F:      drivers/clk/samsung/
14328 F:      include/dt-bindings/clock/exynos*.h
14329 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14330 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14331 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14332
14333 SAMSUNG SPI DRIVERS
14334 M:      Kukjin Kim <kgene@kernel.org>
14335 M:      Krzysztof Kozlowski <krzk@kernel.org>
14336 M:      Andi Shyti <andi@etezian.org>
14337 L:      linux-spi@vger.kernel.org
14338 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14339 S:      Maintained
14340 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14341 F:      drivers/spi/spi-s3c*
14342 F:      include/linux/platform_data/spi-s3c64xx.h
14343
14344 SAMSUNG SXGBE DRIVERS
14345 M:      Byungho An <bh74.an@samsung.com>
14346 M:      Girish K S <ks.giri@samsung.com>
14347 M:      Vipul Pandya <vipul.pandya@samsung.com>
14348 S:      Supported
14349 L:      netdev@vger.kernel.org
14350 F:      drivers/net/ethernet/samsung/sxgbe/
14351
14352 SAMSUNG THERMAL DRIVER
14353 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14354 L:      linux-pm@vger.kernel.org
14355 L:      linux-samsung-soc@vger.kernel.org
14356 S:      Supported
14357 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14358 F:      drivers/thermal/samsung/
14359
14360 SAMSUNG USB2 PHY DRIVER
14361 M:      Kamil Debski <kamil@wypas.org>
14362 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14363 L:      linux-kernel@vger.kernel.org
14364 S:      Supported
14365 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14366 F:      Documentation/driver-api/phy/samsung-usb2.rst
14367 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14368 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14369 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14370 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14371 F:      drivers/phy/samsung/phy-samsung-usb2.c
14372 F:      drivers/phy/samsung/phy-samsung-usb2.h
14373
14374 SC1200 WDT DRIVER
14375 M:      Zwane Mwaikambo <zwanem@gmail.com>
14376 S:      Maintained
14377 F:      drivers/watchdog/sc1200wdt.c
14378
14379 SCHEDULER
14380 M:      Ingo Molnar <mingo@redhat.com>
14381 M:      Peter Zijlstra <peterz@infradead.org>
14382 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14383 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14384 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14385 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14386 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14387 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14388 L:      linux-kernel@vger.kernel.org
14389 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14390 S:      Maintained
14391 F:      kernel/sched/
14392 F:      include/linux/sched.h
14393 F:      include/uapi/linux/sched.h
14394 F:      include/linux/wait.h
14395 F:      include/linux/preempt.h
14396
14397 SCR24X CHIP CARD INTERFACE DRIVER
14398 M:      Lubomir Rintel <lkundrak@v3.sk>
14399 S:      Supported
14400 F:      drivers/char/pcmcia/scr24x_cs.c
14401
14402 SCSI CDROM DRIVER
14403 M:      Jens Axboe <axboe@kernel.dk>
14404 L:      linux-scsi@vger.kernel.org
14405 W:      http://www.kernel.dk
14406 S:      Maintained
14407 F:      drivers/scsi/sr*
14408
14409 SCSI RDMA PROTOCOL (SRP) INITIATOR
14410 M:      Bart Van Assche <bvanassche@acm.org>
14411 L:      linux-rdma@vger.kernel.org
14412 S:      Supported
14413 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14414 F:      drivers/infiniband/ulp/srp/
14415 F:      include/scsi/srp.h
14416
14417 SCSI RDMA PROTOCOL (SRP) TARGET
14418 M:      Bart Van Assche <bvanassche@acm.org>
14419 L:      linux-rdma@vger.kernel.org
14420 L:      target-devel@vger.kernel.org
14421 S:      Supported
14422 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14423 F:      drivers/infiniband/ulp/srpt/
14424
14425 SCSI SG DRIVER
14426 M:      Doug Gilbert <dgilbert@interlog.com>
14427 L:      linux-scsi@vger.kernel.org
14428 W:      http://sg.danny.cz/sg
14429 S:      Maintained
14430 F:      Documentation/scsi/scsi-generic.txt
14431 F:      drivers/scsi/sg.c
14432 F:      include/scsi/sg.h
14433
14434 SCSI SUBSYSTEM
14435 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14436 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14437 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14438 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14439 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14440 L:      linux-scsi@vger.kernel.org
14441 S:      Maintained
14442 F:      Documentation/devicetree/bindings/scsi/
14443 F:      drivers/scsi/
14444 F:      include/scsi/
14445
14446 SCSI TAPE DRIVER
14447 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14448 L:      linux-scsi@vger.kernel.org
14449 S:      Maintained
14450 F:      Documentation/scsi/st.txt
14451 F:      drivers/scsi/st.*
14452 F:      drivers/scsi/st_*.h
14453
14454 SCSI TARGET SUBSYSTEM
14455 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14456 L:      linux-scsi@vger.kernel.org
14457 L:      target-devel@vger.kernel.org
14458 W:      http://www.linux-iscsi.org
14459 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14460 Q:      https://patchwork.kernel.org/project/target-devel/list/
14461 S:      Supported
14462 F:      drivers/target/
14463 F:      include/target/
14464 F:      Documentation/target/
14465
14466 SCTP PROTOCOL
14467 M:      Vlad Yasevich <vyasevich@gmail.com>
14468 M:      Neil Horman <nhorman@tuxdriver.com>
14469 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14470 L:      linux-sctp@vger.kernel.org
14471 W:      http://lksctp.sourceforge.net
14472 S:      Maintained
14473 F:      Documentation/networking/sctp.txt
14474 F:      include/linux/sctp.h
14475 F:      include/uapi/linux/sctp.h
14476 F:      include/net/sctp/
14477 F:      net/sctp/
14478
14479 SCx200 CPU SUPPORT
14480 M:      Jim Cromie <jim.cromie@gmail.com>
14481 S:      Odd Fixes
14482 F:      Documentation/i2c/busses/scx200_acb.rst
14483 F:      arch/x86/platform/scx200/
14484 F:      drivers/watchdog/scx200_wdt.c
14485 F:      drivers/i2c/busses/scx200*
14486 F:      drivers/mtd/maps/scx200_docflash.c
14487 F:      include/linux/scx200.h
14488
14489 SCx200 GPIO DRIVER
14490 M:      Jim Cromie <jim.cromie@gmail.com>
14491 S:      Maintained
14492 F:      drivers/char/scx200_gpio.c
14493 F:      include/linux/scx200_gpio.h
14494
14495 SCx200 HRT CLOCKSOURCE DRIVER
14496 M:      Jim Cromie <jim.cromie@gmail.com>
14497 S:      Maintained
14498 F:      drivers/clocksource/scx200_hrt.c
14499
14500 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14501 M:      Sascha Sommer <saschasommer@freenet.de>
14502 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14503 S:      Maintained
14504 F:      drivers/mmc/host/sdricoh_cs.c
14505
14506 SECO BOARDS CEC DRIVER
14507 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14508 S:      Maintained
14509 F:      drivers/media/platform/seco-cec/seco-cec.c
14510 F:      drivers/media/platform/seco-cec/seco-cec.h
14511
14512 SECURE COMPUTING
14513 M:      Kees Cook <keescook@chromium.org>
14514 R:      Andy Lutomirski <luto@amacapital.net>
14515 R:      Will Drewry <wad@chromium.org>
14516 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14517 S:      Supported
14518 F:      kernel/seccomp.c
14519 F:      include/uapi/linux/seccomp.h
14520 F:      include/linux/seccomp.h
14521 F:      tools/testing/selftests/seccomp/*
14522 F:      tools/testing/selftests/kselftest_harness.h
14523 F:      Documentation/userspace-api/seccomp_filter.rst
14524 K:      \bsecure_computing
14525 K:      \bTIF_SECCOMP\b
14526
14527 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14528 M:      Al Cooper <alcooperx@gmail.com>
14529 L:      linux-mmc@vger.kernel.org
14530 L:      bcm-kernel-feedback-list@broadcom.com
14531 S:      Maintained
14532 F:      drivers/mmc/host/sdhci-brcmstb*
14533
14534 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14535 M:      Adrian Hunter <adrian.hunter@intel.com>
14536 L:      linux-mmc@vger.kernel.org
14537 S:      Maintained
14538 F:      drivers/mmc/host/sdhci*
14539 F:      include/linux/mmc/sdhci*
14540
14541 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14542 M:      Adrian Hunter <adrian.hunter@intel.com>
14543 M:      Ritesh Harjani <riteshh@codeaurora.org>
14544 M:      Asutosh Das <asutoshd@codeaurora.org>
14545 L:      linux-mmc@vger.kernel.org
14546 S:      Maintained
14547 F:      drivers/mmc/host/cqhci*
14548
14549 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14550 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14551 M:      Manjunath M B <manjumb@synopsys.com>
14552 L:      linux-mmc@vger.kernel.org
14553 S:      Maintained
14554 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14555
14556 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14557 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14558 L:      linux-mmc@vger.kernel.org
14559 S:      Supported
14560 F:      drivers/mmc/host/sdhci-of-at91.c
14561
14562 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14563 M:      Ben Dooks <ben-linux@fluff.org>
14564 M:      Jaehoon Chung <jh80.chung@samsung.com>
14565 L:      linux-mmc@vger.kernel.org
14566 S:      Maintained
14567 F:      drivers/mmc/host/sdhci-s3c*
14568
14569 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14570 M:      Viresh Kumar <vireshk@kernel.org>
14571 L:      linux-mmc@vger.kernel.org
14572 S:      Maintained
14573 F:      drivers/mmc/host/sdhci-spear.c
14574
14575 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14576 M:      Kishon Vijay Abraham I <kishon@ti.com>
14577 L:      linux-mmc@vger.kernel.org
14578 S:      Maintained
14579 F:      drivers/mmc/host/sdhci-omap.c
14580
14581 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14582 M:      Scott Bauer <scott.bauer@intel.com>
14583 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14584 L:      linux-block@vger.kernel.org
14585 S:      Supported
14586 F:      block/sed*
14587 F:      block/opal_proto.h
14588 F:      include/linux/sed*
14589 F:      include/uapi/linux/sed*
14590
14591 SECURITY CONTACT
14592 M:      Security Officers <security@kernel.org>
14593 S:      Supported
14594
14595 SECURITY SUBSYSTEM
14596 M:      James Morris <jmorris@namei.org>
14597 M:      "Serge E. Hallyn" <serge@hallyn.com>
14598 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14599 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14600 W:      http://kernsec.org/
14601 S:      Supported
14602 F:      security/
14603 X:      security/selinux/
14604
14605 SELINUX SECURITY MODULE
14606 M:      Paul Moore <paul@paul-moore.com>
14607 M:      Stephen Smalley <sds@tycho.nsa.gov>
14608 M:      Eric Paris <eparis@parisplace.org>
14609 L:      selinux@vger.kernel.org
14610 W:      https://selinuxproject.org
14611 W:      https://github.com/SELinuxProject
14612 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14613 S:      Supported
14614 F:      include/uapi/linux/selinux_netlink.h
14615 F:      security/selinux/
14616 F:      scripts/selinux/
14617 F:      Documentation/admin-guide/LSM/SELinux.rst
14618
14619 SENSABLE PHANTOM
14620 M:      Jiri Slaby <jirislaby@gmail.com>
14621 S:      Maintained
14622 F:      drivers/misc/phantom.c
14623 F:      include/uapi/linux/phantom.h
14624
14625 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14626 M:      Tomasz Duszynski <tduszyns@gmail.com>
14627 S:      Maintained
14628 F:      drivers/iio/chemical/sps30.c
14629 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14630
14631 SERIAL DEVICE BUS
14632 M:      Rob Herring <robh@kernel.org>
14633 L:      linux-serial@vger.kernel.org
14634 S:      Maintained
14635 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14636 F:      drivers/tty/serdev/
14637 F:      include/linux/serdev.h
14638
14639 SERIAL DRIVERS
14640 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14641 L:      linux-serial@vger.kernel.org
14642 S:      Maintained
14643 F:      Documentation/devicetree/bindings/serial/
14644 F:      drivers/tty/serial/
14645
14646 SERIAL IR RECEIVER
14647 M:      Sean Young <sean@mess.org>
14648 L:      linux-media@vger.kernel.org
14649 S:      Maintained
14650 F:      drivers/media/rc/serial_ir.c
14651
14652 SFC NETWORK DRIVER
14653 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14654 M:      Edward Cree <ecree@solarflare.com>
14655 M:      Martin Habets <mhabets@solarflare.com>
14656 L:      netdev@vger.kernel.org
14657 S:      Supported
14658 F:      drivers/net/ethernet/sfc/
14659
14660 SFF/SFP/SFP+ MODULE SUPPORT
14661 M:      Russell King <linux@armlinux.org.uk>
14662 L:      netdev@vger.kernel.org
14663 S:      Maintained
14664 F:      drivers/net/phy/phylink.c
14665 F:      drivers/net/phy/sfp*
14666 F:      include/linux/phylink.h
14667 F:      include/linux/sfp.h
14668 K:      phylink
14669
14670 SGI GRU DRIVER
14671 M:      Dimitri Sivanich <sivanich@sgi.com>
14672 S:      Maintained
14673 F:      drivers/misc/sgi-gru/
14674
14675 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14676 M:      Pat Gefre <pfg@sgi.com>
14677 L:      linux-ia64@vger.kernel.org
14678 S:      Supported
14679 F:      Documentation/ia64/serial.rst
14680 F:      drivers/tty/serial/ioc?_serial.c
14681 F:      include/linux/ioc?.h
14682
14683 SGI XP/XPC/XPNET DRIVER
14684 M:      Cliff Whickman <cpw@sgi.com>
14685 M:      Robin Holt <robinmholt@gmail.com>
14686 S:      Maintained
14687 F:      drivers/misc/sgi-xp/
14688
14689 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14690 M:      Ursula Braun <ubraun@linux.ibm.com>
14691 M:      Karsten Graul <kgraul@linux.ibm.com>
14692 L:      linux-s390@vger.kernel.org
14693 W:      http://www.ibm.com/developerworks/linux/linux390/
14694 S:      Supported
14695 F:      net/smc/
14696
14697 SHARP RJ54N1CB0C SENSOR DRIVER
14698 M:      Jacopo Mondi <jacopo@jmondi.org>
14699 L:      linux-media@vger.kernel.org
14700 T:      git git://linuxtv.org/media_tree.git
14701 S:      Odd fixes
14702 F:      drivers/media/i2c/rj54n1cb0c.c
14703 F:      include/media/i2c/rj54n1cb0c.h
14704
14705 SH_VEU V4L2 MEM2MEM DRIVER
14706 L:      linux-media@vger.kernel.org
14707 S:      Orphan
14708 F:      drivers/media/platform/sh_veu.c
14709
14710 SH_VOU V4L2 OUTPUT DRIVER
14711 L:      linux-media@vger.kernel.org
14712 S:      Orphan
14713 F:      drivers/media/platform/sh_vou.c
14714 F:      include/media/drv-intf/sh_vou.h
14715
14716 SI2157 MEDIA DRIVER
14717 M:      Antti Palosaari <crope@iki.fi>
14718 L:      linux-media@vger.kernel.org
14719 W:      https://linuxtv.org
14720 W:      http://palosaari.fi/linux/
14721 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14722 T:      git git://linuxtv.org/anttip/media_tree.git
14723 S:      Maintained
14724 F:      drivers/media/tuners/si2157*
14725
14726 SI2165 MEDIA DRIVER
14727 M:      Matthias Schwarzott <zzam@gentoo.org>
14728 L:      linux-media@vger.kernel.org
14729 W:      https://linuxtv.org
14730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14731 S:      Maintained
14732 F:      drivers/media/dvb-frontends/si2165*
14733
14734 SI2168 MEDIA DRIVER
14735 M:      Antti Palosaari <crope@iki.fi>
14736 L:      linux-media@vger.kernel.org
14737 W:      https://linuxtv.org
14738 W:      http://palosaari.fi/linux/
14739 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14740 T:      git git://linuxtv.org/anttip/media_tree.git
14741 S:      Maintained
14742 F:      drivers/media/dvb-frontends/si2168*
14743
14744 SI470X FM RADIO RECEIVER I2C DRIVER
14745 M:      Hans Verkuil <hverkuil@xs4all.nl>
14746 L:      linux-media@vger.kernel.org
14747 T:      git git://linuxtv.org/media_tree.git
14748 W:      https://linuxtv.org
14749 S:      Odd Fixes
14750 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14751
14752 SI470X FM RADIO RECEIVER USB DRIVER
14753 M:      Hans Verkuil <hverkuil@xs4all.nl>
14754 L:      linux-media@vger.kernel.org
14755 T:      git git://linuxtv.org/media_tree.git
14756 W:      https://linuxtv.org
14757 S:      Maintained
14758 F:      drivers/media/radio/si470x/radio-si470x-common.c
14759 F:      drivers/media/radio/si470x/radio-si470x.h
14760 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14761
14762 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14763 M:      Eduardo Valentin <edubezval@gmail.com>
14764 L:      linux-media@vger.kernel.org
14765 T:      git git://linuxtv.org/media_tree.git
14766 W:      https://linuxtv.org
14767 S:      Odd Fixes
14768 F:      drivers/media/radio/si4713/si4713.?
14769
14770 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14771 M:      Eduardo Valentin <edubezval@gmail.com>
14772 L:      linux-media@vger.kernel.org
14773 T:      git git://linuxtv.org/media_tree.git
14774 W:      https://linuxtv.org
14775 S:      Odd Fixes
14776 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14777
14778 SI4713 FM RADIO TRANSMITTER USB DRIVER
14779 M:      Hans Verkuil <hverkuil@xs4all.nl>
14780 L:      linux-media@vger.kernel.org
14781 T:      git git://linuxtv.org/media_tree.git
14782 W:      https://linuxtv.org
14783 S:      Maintained
14784 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14785
14786 SIANO DVB DRIVER
14787 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14788 L:      linux-media@vger.kernel.org
14789 W:      https://linuxtv.org
14790 T:      git git://linuxtv.org/media_tree.git
14791 S:      Odd fixes
14792 F:      drivers/media/common/siano/
14793 F:      drivers/media/usb/siano/
14794 F:      drivers/media/usb/siano/
14795 F:      drivers/media/mmc/siano/
14796
14797 SIFIVE DRIVERS
14798 M:      Palmer Dabbelt <palmer@sifive.com>
14799 M:      Paul Walmsley <paul.walmsley@sifive.com>
14800 L:      linux-riscv@lists.infradead.org
14801 T:      git git://github.com/sifive/riscv-linux.git
14802 S:      Supported
14803 K:      [^@]sifive
14804 N:      sifive
14805
14806 SIFIVE FU540 SYSTEM-ON-CHIP
14807 M:      Paul Walmsley <paul.walmsley@sifive.com>
14808 M:      Palmer Dabbelt <palmer@sifive.com>
14809 L:      linux-riscv@lists.infradead.org
14810 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14811 S:      Supported
14812 K:      fu540
14813 N:      fu540
14814
14815 SILEAD TOUCHSCREEN DRIVER
14816 M:      Hans de Goede <hdegoede@redhat.com>
14817 L:      linux-input@vger.kernel.org
14818 L:      platform-driver-x86@vger.kernel.org
14819 S:      Maintained
14820 F:      drivers/input/touchscreen/silead.c
14821 F:      drivers/platform/x86/touchscreen_dmi.c
14822
14823 SILICON MOTION SM712 FRAME BUFFER DRIVER
14824 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14825 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14826 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14827 L:      linux-fbdev@vger.kernel.org
14828 S:      Maintained
14829 F:      drivers/video/fbdev/sm712*
14830 F:      Documentation/fb/sm712fb.rst
14831
14832 SIMPLE FIRMWARE INTERFACE (SFI)
14833 M:      Len Brown <lenb@kernel.org>
14834 L:      sfi-devel@simplefirmware.org
14835 W:      http://simplefirmware.org/
14836 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14837 S:      Supported
14838 F:      arch/x86/platform/sfi/
14839 F:      drivers/sfi/
14840 F:      include/linux/sfi*.h
14841
14842 SIMPLEFB FB DRIVER
14843 M:      Hans de Goede <hdegoede@redhat.com>
14844 L:      linux-fbdev@vger.kernel.org
14845 S:      Maintained
14846 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14847 F:      drivers/video/fbdev/simplefb.c
14848 F:      include/linux/platform_data/simplefb.h
14849
14850 SIMTEC EB110ATX (Chalice CATS)
14851 P:      Ben Dooks
14852 P:      Vincent Sanders <vince@simtec.co.uk>
14853 M:      Simtec Linux Team <linux@simtec.co.uk>
14854 W:      http://www.simtec.co.uk/products/EB110ATX/
14855 S:      Supported
14856
14857 SIMTEC EB2410ITX (BAST)
14858 P:      Ben Dooks
14859 P:      Vincent Sanders <vince@simtec.co.uk>
14860 M:      Simtec Linux Team <linux@simtec.co.uk>
14861 W:      http://www.simtec.co.uk/products/EB2410ITX/
14862 S:      Supported
14863 F:      arch/arm/mach-s3c24xx/mach-bast.c
14864 F:      arch/arm/mach-s3c24xx/bast-ide.c
14865 F:      arch/arm/mach-s3c24xx/bast-irq.c
14866
14867 SIPHASH PRF ROUTINES
14868 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14869 S:      Maintained
14870 F:      lib/siphash.c
14871 F:      lib/test_siphash.c
14872 F:      include/linux/siphash.h
14873
14874 SIOX
14875 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14876 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14877 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14878 S:      Supported
14879 F:      drivers/siox/*
14880 F:      drivers/gpio/gpio-siox.c
14881 F:      include/trace/events/siox.h
14882
14883 SIS 190 ETHERNET DRIVER
14884 M:      Francois Romieu <romieu@fr.zoreil.com>
14885 L:      netdev@vger.kernel.org
14886 S:      Maintained
14887 F:      drivers/net/ethernet/sis/sis190.c
14888
14889 SIS 900/7016 FAST ETHERNET DRIVER
14890 M:      Daniele Venzano <venza@brownhat.org>
14891 W:      http://www.brownhat.org/sis900.html
14892 L:      netdev@vger.kernel.org
14893 S:      Maintained
14894 F:      drivers/net/ethernet/sis/sis900.*
14895
14896 SIS FRAMEBUFFER DRIVER
14897 M:      Thomas Winischhofer <thomas@winischhofer.net>
14898 W:      http://www.winischhofer.net/linuxsisvga.shtml
14899 S:      Maintained
14900 F:      Documentation/fb/sisfb.rst
14901 F:      drivers/video/fbdev/sis/
14902 F:      include/video/sisfb.h
14903
14904 SIS USB2VGA DRIVER
14905 M:      Thomas Winischhofer <thomas@winischhofer.net>
14906 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14907 S:      Maintained
14908 F:      drivers/usb/misc/sisusbvga/
14909
14910 SLAB ALLOCATOR
14911 M:      Christoph Lameter <cl@linux.com>
14912 M:      Pekka Enberg <penberg@kernel.org>
14913 M:      David Rientjes <rientjes@google.com>
14914 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14915 M:      Andrew Morton <akpm@linux-foundation.org>
14916 L:      linux-mm@kvack.org
14917 S:      Maintained
14918 F:      include/linux/sl?b*.h
14919 F:      mm/sl?b*
14920
14921 SLEEPABLE READ-COPY UPDATE (SRCU)
14922 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14923 M:      "Paul E. McKenney" <paulmck@kernel.org>
14924 M:      Josh Triplett <josh@joshtriplett.org>
14925 R:      Steven Rostedt <rostedt@goodmis.org>
14926 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14927 L:      rcu@vger.kernel.org
14928 W:      http://www.rdrop.com/users/paulmck/RCU/
14929 S:      Supported
14930 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14931 F:      include/linux/srcu*.h
14932 F:      kernel/rcu/srcu*.c
14933
14934 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14935 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14936 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14937 S:      Maintained
14938 F:      drivers/slimbus/
14939 F:      Documentation/devicetree/bindings/slimbus/
14940 F:      include/linux/slimbus.h
14941
14942 SMACK SECURITY MODULE
14943 M:      Casey Schaufler <casey@schaufler-ca.com>
14944 L:      linux-security-module@vger.kernel.org
14945 W:      http://schaufler-ca.com
14946 T:      git git://github.com/cschaufler/smack-next
14947 S:      Maintained
14948 F:      Documentation/admin-guide/LSM/Smack.rst
14949 F:      security/smack/
14950
14951 SMC91x ETHERNET DRIVER
14952 M:      Nicolas Pitre <nico@fluxnic.net>
14953 S:      Odd Fixes
14954 F:      drivers/net/ethernet/smsc/smc91x.*
14955
14956 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14957 M:      Sakari Ailus <sakari.ailus@iki.fi>
14958 L:      linux-media@vger.kernel.org
14959 S:      Maintained
14960 F:      drivers/media/i2c/smiapp/
14961 F:      include/media/i2c/smiapp.h
14962 F:      drivers/media/i2c/smiapp-pll.c
14963 F:      drivers/media/i2c/smiapp-pll.h
14964 F:      include/uapi/linux/smiapp.h
14965 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14966
14967 SMM665 HARDWARE MONITOR DRIVER
14968 M:      Guenter Roeck <linux@roeck-us.net>
14969 L:      linux-hwmon@vger.kernel.org
14970 S:      Maintained
14971 F:      Documentation/hwmon/smm665.rst
14972 F:      drivers/hwmon/smm665.c
14973
14974 SMSC EMC2103 HARDWARE MONITOR DRIVER
14975 M:      Steve Glendinning <steve.glendinning@shawell.net>
14976 L:      linux-hwmon@vger.kernel.org
14977 S:      Maintained
14978 F:      Documentation/hwmon/emc2103.rst
14979 F:      drivers/hwmon/emc2103.c
14980
14981 SMSC SCH5627 HARDWARE MONITOR DRIVER
14982 M:      Hans de Goede <hdegoede@redhat.com>
14983 L:      linux-hwmon@vger.kernel.org
14984 S:      Supported
14985 F:      Documentation/hwmon/sch5627.rst
14986 F:      drivers/hwmon/sch5627.c
14987
14988 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14989 M:      Steve Glendinning <steve.glendinning@shawell.net>
14990 L:      linux-fbdev@vger.kernel.org
14991 S:      Maintained
14992 F:      drivers/video/fbdev/smscufx.c
14993
14994 SMSC47B397 HARDWARE MONITOR DRIVER
14995 M:      Jean Delvare <jdelvare@suse.com>
14996 L:      linux-hwmon@vger.kernel.org
14997 S:      Maintained
14998 F:      Documentation/hwmon/smsc47b397.rst
14999 F:      drivers/hwmon/smsc47b397.c
15000
15001 SMSC911x ETHERNET DRIVER
15002 M:      Steve Glendinning <steve.glendinning@shawell.net>
15003 L:      netdev@vger.kernel.org
15004 S:      Maintained
15005 F:      include/linux/smsc911x.h
15006 F:      drivers/net/ethernet/smsc/smsc911x.*
15007
15008 SMSC9420 PCI ETHERNET DRIVER
15009 M:      Steve Glendinning <steve.glendinning@shawell.net>
15010 L:      netdev@vger.kernel.org
15011 S:      Maintained
15012 F:      drivers/net/ethernet/smsc/smsc9420.*
15013
15014 SOC-CAMERA V4L2 SUBSYSTEM
15015 L:      linux-media@vger.kernel.org
15016 T:      git git://linuxtv.org/media_tree.git
15017 S:      Orphan
15018 F:      include/media/soc_camera.h
15019 F:      drivers/staging/media/soc_camera/
15020
15021 SOCIONEXT SYNQUACER I2C DRIVER
15022 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
15023 L:      linux-i2c@vger.kernel.org
15024 S:      Maintained
15025 F:      drivers/i2c/busses/i2c-synquacer.c
15026 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
15027
15028 SOCIONEXT UNIPHIER SOUND DRIVER
15029 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15030 S:      Orphan
15031 F:      sound/soc/uniphier/
15032
15033 SOEKRIS NET48XX LED SUPPORT
15034 M:      Chris Boot <bootc@bootc.net>
15035 S:      Maintained
15036 F:      drivers/leds/leds-net48xx.c
15037
15038 SOFT-IWARP DRIVER (siw)
15039 M:      Bernard Metzler <bmt@zurich.ibm.com>
15040 L:      linux-rdma@vger.kernel.org
15041 S:      Supported
15042 F:      drivers/infiniband/sw/siw/
15043 F:      include/uapi/rdma/siw-abi.h
15044
15045 SOFT-ROCE DRIVER (rxe)
15046 M:      Moni Shoua <monis@mellanox.com>
15047 L:      linux-rdma@vger.kernel.org
15048 S:      Supported
15049 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15050 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15051 F:      drivers/infiniband/sw/rxe/
15052 F:      include/uapi/rdma/rdma_user_rxe.h
15053
15054 SOFTLOGIC 6x10 MPEG CODEC
15055 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15056 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15057 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15058 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15059 M:      Ismael Luceno <ismael@iodev.co.uk>
15060 L:      linux-media@vger.kernel.org
15061 S:      Supported
15062 F:      drivers/media/pci/solo6x10/
15063
15064 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15065 M:      James Morse <james.morse@arm.com>
15066 L:      linux-arm-kernel@lists.infradead.org
15067 S:      Maintained
15068 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15069 F:      drivers/firmware/arm_sdei.c
15070 F:      include/linux/arm_sdei.h
15071 F:      include/uapi/linux/arm_sdei.h
15072
15073 SOFTWARE RAID (Multiple Disks) SUPPORT
15074 M:      Song Liu <song@kernel.org>
15075 L:      linux-raid@vger.kernel.org
15076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15077 S:      Supported
15078 F:      drivers/md/Makefile
15079 F:      drivers/md/Kconfig
15080 F:      drivers/md/md*
15081 F:      drivers/md/raid*
15082 F:      include/linux/raid/
15083 F:      include/uapi/linux/raid/
15084
15085 SOCIONEXT (SNI) AVE NETWORK DRIVER
15086 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15087 L:      netdev@vger.kernel.org
15088 S:      Maintained
15089 F:      drivers/net/ethernet/socionext/sni_ave.c
15090 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15091
15092 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15093 M:      Jassi Brar <jaswinder.singh@linaro.org>
15094 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15095 L:      netdev@vger.kernel.org
15096 S:      Maintained
15097 F:      drivers/net/ethernet/socionext/netsec.c
15098 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15099
15100 SOCIONEXT (SNI) Synquacer SPI DRIVER
15101 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15102 M:      Jassi Brar <jaswinder.singh@linaro.org>
15103 L:      linux-spi@vger.kernel.org
15104 S:      Maintained
15105 F:      drivers/spi/spi-synquacer.c
15106 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15107
15108 SOLIDRUN CLEARFOG SUPPORT
15109 M:      Russell King <linux@armlinux.org.uk>
15110 S:      Maintained
15111 F:      arch/arm/boot/dts/armada-388-clearfog*
15112 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15113
15114 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15115 M:      Russell King <linux@armlinux.org.uk>
15116 S:      Maintained
15117 F:      arch/arm/boot/dts/imx6*-cubox-i*
15118 F:      arch/arm/boot/dts/imx6*-hummingboard*
15119 F:      arch/arm/boot/dts/imx6*-sr-*
15120
15121 SONIC NETWORK DRIVER
15122 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15123 L:      netdev@vger.kernel.org
15124 S:      Maintained
15125 F:      drivers/net/ethernet/natsemi/sonic.*
15126
15127 SONICS SILICON BACKPLANE DRIVER (SSB)
15128 M:      Michael Buesch <m@bues.ch>
15129 L:      linux-wireless@vger.kernel.org
15130 S:      Maintained
15131 F:      drivers/ssb/
15132 F:      include/linux/ssb/
15133
15134 SONY IMX214 SENSOR DRIVER
15135 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15136 L:      linux-media@vger.kernel.org
15137 T:      git git://linuxtv.org/media_tree.git
15138 S:      Maintained
15139 F:      drivers/media/i2c/imx214.c
15140 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15141
15142 SONY IMX258 SENSOR DRIVER
15143 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15144 L:      linux-media@vger.kernel.org
15145 T:      git git://linuxtv.org/media_tree.git
15146 S:      Maintained
15147 F:      drivers/media/i2c/imx258.c
15148
15149 SONY IMX274 SENSOR DRIVER
15150 M:      Leon Luo <leonl@leopardimaging.com>
15151 L:      linux-media@vger.kernel.org
15152 T:      git git://linuxtv.org/media_tree.git
15153 S:      Maintained
15154 F:      drivers/media/i2c/imx274.c
15155 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15156
15157 SONY IMX319 SENSOR DRIVER
15158 M:      Bingbu Cao <bingbu.cao@intel.com>
15159 L:      linux-media@vger.kernel.org
15160 T:      git git://linuxtv.org/media_tree.git
15161 S:      Maintained
15162 F:      drivers/media/i2c/imx319.c
15163
15164 SONY IMX355 SENSOR DRIVER
15165 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15166 L:      linux-media@vger.kernel.org
15167 T:      git git://linuxtv.org/media_tree.git
15168 S:      Maintained
15169 F:      drivers/media/i2c/imx355.c
15170
15171 SONY MEMORYSTICK SUBSYSTEM
15172 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15173 M:      Alex Dubov <oakad@yahoo.com>
15174 M:      Ulf Hansson <ulf.hansson@linaro.org>
15175 L:      linux-mmc@vger.kernel.org
15176 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15177 S:      Maintained
15178 F:      drivers/memstick/
15179 F:      include/linux/memstick.h
15180
15181 SONY VAIO CONTROL DEVICE DRIVER
15182 M:      Mattia Dongili <malattia@linux.it>
15183 L:      platform-driver-x86@vger.kernel.org
15184 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15185 S:      Maintained
15186 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15187 F:      drivers/char/sonypi.c
15188 F:      drivers/platform/x86/sony-laptop.c
15189 F:      include/linux/sony-laptop.h
15190
15191 SOUND
15192 M:      Jaroslav Kysela <perex@perex.cz>
15193 M:      Takashi Iwai <tiwai@suse.com>
15194 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15195 W:      http://www.alsa-project.org/
15196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15197 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15198 S:      Maintained
15199 F:      Documentation/sound/
15200 F:      include/sound/
15201 F:      include/uapi/sound/
15202 F:      sound/
15203
15204 SOUND - COMPRESSED AUDIO
15205 M:      Vinod Koul <vkoul@kernel.org>
15206 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15208 S:      Supported
15209 F:      Documentation/sound/designs/compress-offload.rst
15210 F:      include/sound/compress_driver.h
15211 F:      include/uapi/sound/compress_*
15212 F:      sound/core/compress_offload.c
15213 F:      sound/soc/soc-compress.c
15214
15215 SOUND - DMAENGINE HELPERS
15216 M:      Lars-Peter Clausen <lars@metafoo.de>
15217 S:      Supported
15218 F:      include/sound/dmaengine_pcm.h
15219 F:      sound/core/pcm_dmaengine.c
15220 F:      sound/soc/soc-generic-dmaengine-pcm.c
15221
15222 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15223 M:      Liam Girdwood <lgirdwood@gmail.com>
15224 M:      Mark Brown <broonie@kernel.org>
15225 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15226 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15227 W:      http://alsa-project.org/main/index.php/ASoC
15228 S:      Supported
15229 F:      Documentation/devicetree/bindings/sound/
15230 F:      Documentation/sound/soc/
15231 F:      sound/soc/
15232 F:      include/dt-bindings/sound/
15233 F:      include/sound/soc*
15234
15235 SOUNDWIRE SUBSYSTEM
15236 M:      Vinod Koul <vkoul@kernel.org>
15237 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15238 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15239 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15240 S:      Supported
15241 F:      Documentation/driver-api/soundwire/
15242 F:      drivers/soundwire/
15243 F:      include/linux/soundwire/
15244
15245 SP2 MEDIA DRIVER
15246 M:      Olli Salonen <olli.salonen@iki.fi>
15247 L:      linux-media@vger.kernel.org
15248 W:      https://linuxtv.org
15249 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15250 S:      Maintained
15251 F:      drivers/media/dvb-frontends/sp2*
15252
15253 SPARC + UltraSPARC (sparc/sparc64)
15254 M:      "David S. Miller" <davem@davemloft.net>
15255 L:      sparclinux@vger.kernel.org
15256 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15259 S:      Maintained
15260 F:      arch/sparc/
15261 F:      drivers/sbus/
15262
15263 SPARC SERIAL DRIVERS
15264 M:      "David S. Miller" <davem@davemloft.net>
15265 L:      sparclinux@vger.kernel.org
15266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15268 S:      Maintained
15269 F:      include/linux/sunserialcore.h
15270 F:      drivers/tty/serial/suncore.c
15271 F:      drivers/tty/serial/sunhv.c
15272 F:      drivers/tty/serial/sunsab.c
15273 F:      drivers/tty/serial/sunsab.h
15274 F:      drivers/tty/serial/sunsu.c
15275 F:      drivers/tty/serial/sunzilog.c
15276 F:      drivers/tty/serial/sunzilog.h
15277 F:      drivers/tty/vcc.c
15278
15279 SPARSE CHECKER
15280 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15281 L:      linux-sparse@vger.kernel.org
15282 W:      https://sparse.wiki.kernel.org/
15283 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15284 S:      Maintained
15285 F:      include/linux/compiler.h
15286
15287 SPEAR CLOCK FRAMEWORK SUPPORT
15288 M:      Viresh Kumar <vireshk@kernel.org>
15289 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15290 W:      http://www.st.com/spear
15291 S:      Maintained
15292 F:      drivers/clk/spear/
15293
15294 SPEAR PLATFORM SUPPORT
15295 M:      Viresh Kumar <vireshk@kernel.org>
15296 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15297 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15298 W:      http://www.st.com/spear
15299 S:      Maintained
15300 F:      arch/arm/boot/dts/spear*
15301 F:      arch/arm/mach-spear/
15302
15303 SPI NOR SUBSYSTEM
15304 M:      Marek Vasut <marek.vasut@gmail.com>
15305 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15306 L:      linux-mtd@lists.infradead.org
15307 W:      http://www.linux-mtd.infradead.org/
15308 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15309 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15310 S:      Maintained
15311 F:      drivers/mtd/spi-nor/
15312 F:      include/linux/mtd/spi-nor.h
15313
15314 SPI SUBSYSTEM
15315 M:      Mark Brown <broonie@kernel.org>
15316 L:      linux-spi@vger.kernel.org
15317 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15318 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15319 S:      Maintained
15320 F:      Documentation/devicetree/bindings/spi/
15321 F:      Documentation/spi/
15322 F:      drivers/spi/
15323 F:      include/linux/spi/
15324 F:      include/uapi/linux/spi/
15325 F:      tools/spi/
15326
15327 SPIDERNET NETWORK DRIVER for CELL
15328 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15329 L:      netdev@vger.kernel.org
15330 S:      Supported
15331 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15332 F:      drivers/net/ethernet/toshiba/spider_net*
15333
15334 SPMI SUBSYSTEM
15335 R:      Stephen Boyd <sboyd@kernel.org>
15336 L:      linux-arm-msm@vger.kernel.org
15337 F:      Documentation/devicetree/bindings/spmi/
15338 F:      drivers/spmi/
15339 F:      include/dt-bindings/spmi/spmi.h
15340 F:      include/linux/spmi.h
15341 F:      include/trace/events/spmi.h
15342
15343 SPU FILE SYSTEM
15344 M:      Jeremy Kerr <jk@ozlabs.org>
15345 L:      linuxppc-dev@lists.ozlabs.org
15346 W:      http://www.ibm.com/developerworks/power/cell/
15347 S:      Supported
15348 F:      Documentation/filesystems/spufs.txt
15349 F:      arch/powerpc/platforms/cell/spufs/
15350
15351 SQUASHFS FILE SYSTEM
15352 M:      Phillip Lougher <phillip@squashfs.org.uk>
15353 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15354 W:      http://squashfs.org.uk
15355 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15356 S:      Maintained
15357 F:      Documentation/filesystems/squashfs.txt
15358 F:      fs/squashfs/
15359
15360 SRM (Alpha) environment access
15361 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15362 S:      Maintained
15363 F:      arch/alpha/kernel/srm_env.c
15364
15365 ST LSM6DSx IMU IIO DRIVER
15366 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15367 L:      linux-iio@vger.kernel.org
15368 W:      http://www.st.com/
15369 S:      Maintained
15370 F:      drivers/iio/imu/st_lsm6dsx/
15371 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15372
15373 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15374 M:      Mickael Guene <mickael.guene@st.com>
15375 L:      linux-media@vger.kernel.org
15376 T:      git git://linuxtv.org/media_tree.git
15377 S:      Maintained
15378 F:      drivers/media/i2c/st-mipid02.c
15379 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15380
15381 ST STM32 I2C/SMBUS DRIVER
15382 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15383 L:      linux-i2c@vger.kernel.org
15384 S:      Maintained
15385 F:      drivers/i2c/busses/i2c-stm32*
15386
15387 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15388 M:      Song Qiang <songqiang1304521@gmail.com>
15389 L:      linux-iio@vger.kernel.org
15390 S:      Maintained
15391 F:      drivers/iio/proximity/vl53l0x-i2c.c
15392 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15393
15394 STABLE BRANCH
15395 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15396 M:      Sasha Levin <sashal@kernel.org>
15397 L:      stable@vger.kernel.org
15398 S:      Supported
15399 F:      Documentation/process/stable-kernel-rules.rst
15400
15401 STAGING - COMEDI
15402 M:      Ian Abbott <abbotti@mev.co.uk>
15403 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15404 S:      Odd Fixes
15405 F:      drivers/staging/comedi/
15406
15407 STAGING - FIELDBUS SUBSYSTEM
15408 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15409 S:      Maintained
15410 F:      drivers/staging/fieldbus/*
15411 F:      drivers/staging/fieldbus/Documentation/
15412
15413 STAGING - HMS ANYBUS-S BUS
15414 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15415 S:      Maintained
15416 F:      drivers/staging/fieldbus/anybuss/
15417
15418 STAGING - INDUSTRIAL IO
15419 M:      Jonathan Cameron <jic23@kernel.org>
15420 L:      linux-iio@vger.kernel.org
15421 S:      Odd Fixes
15422 F:      Documentation/devicetree/bindings/staging/iio/
15423 F:      drivers/staging/iio/
15424
15425 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15426 M:      Marc Dietrich <marvin24@gmx.de>
15427 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15428 L:      linux-tegra@vger.kernel.org
15429 S:      Maintained
15430 F:      drivers/staging/nvec/
15431
15432 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15433 M:      Jens Frederich <jfrederich@gmail.com>
15434 M:      Daniel Drake <dsd@laptop.org>
15435 M:      Jon Nettleton <jon.nettleton@gmail.com>
15436 W:      http://wiki.laptop.org/go/DCON
15437 S:      Maintained
15438 F:      drivers/staging/olpc_dcon/
15439
15440 STAGING - REALTEK RTL8712U DRIVERS
15441 M:      Larry Finger <Larry.Finger@lwfinger.net>
15442 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15443 S:      Odd Fixes
15444 F:      drivers/staging/rtl8712/
15445
15446 STAGING - REALTEK RTL8188EU DRIVERS
15447 M:      Larry Finger <Larry.Finger@lwfinger.net>
15448 S:      Odd Fixes
15449 F:      drivers/staging/rtl8188eu/
15450
15451 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15452 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15453 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15454 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15455 L:      linux-fbdev@vger.kernel.org
15456 S:      Maintained
15457 F:      drivers/staging/sm750fb/
15458
15459 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15460 M:      William Hubbs <w.d.hubbs@gmail.com>
15461 M:      Chris Brannon <chris@the-brannons.com>
15462 M:      Kirk Reiser <kirk@reisers.ca>
15463 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15464 L:      speakup@linux-speakup.org
15465 W:      http://www.linux-speakup.org/
15466 S:      Odd Fixes
15467 F:      drivers/staging/speakup/
15468
15469 STAGING - VIA VT665X DRIVERS
15470 M:      Forest Bond <forest@alittletooquiet.net>
15471 S:      Odd Fixes
15472 F:      drivers/staging/vt665?/
15473
15474 STAGING - WILC1000 WIFI DRIVER
15475 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15476 M:      Ajay Singh <ajay.kathat@microchip.com>
15477 L:      linux-wireless@vger.kernel.org
15478 S:      Supported
15479 F:      drivers/staging/wilc1000/
15480
15481 STAGING SUBSYSTEM
15482 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15483 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15484 L:      devel@driverdev.osuosl.org
15485 S:      Supported
15486 F:      drivers/staging/
15487
15488 STARFIRE/DURALAN NETWORK DRIVER
15489 M:      Ion Badulescu <ionut@badula.org>
15490 S:      Odd Fixes
15491 F:      drivers/net/ethernet/adaptec/starfire*
15492
15493 STEC S1220 SKD DRIVER
15494 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15495 L:      linux-block@vger.kernel.org
15496 S:      Maintained
15497 F:      drivers/block/skd*[ch]
15498
15499 STI AUDIO (ASoC) DRIVERS
15500 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15501 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15502 S:      Maintained
15503 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15504 F:      sound/soc/sti/
15505
15506 STI CEC DRIVER
15507 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15508 S:      Maintained
15509 F:      drivers/media/platform/sti/cec/
15510 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15511
15512 STK1160 USB VIDEO CAPTURE DRIVER
15513 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15514 L:      linux-media@vger.kernel.org
15515 T:      git git://linuxtv.org/media_tree.git
15516 S:      Maintained
15517 F:      drivers/media/usb/stk1160/
15518
15519 STM32 AUDIO (ASoC) DRIVERS
15520 M:      Olivier Moysan <olivier.moysan@st.com>
15521 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15522 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15523 S:      Maintained
15524 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15525 F:      sound/soc/stm/
15526
15527 STM32 TIMER/LPTIMER DRIVERS
15528 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15529 S:      Maintained
15530 F:      drivers/*/stm32-*timer*
15531 F:      drivers/pwm/pwm-stm32*
15532 F:      include/linux/*/stm32-*tim*
15533 F:      Documentation/ABI/testing/*timer-stm32
15534 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15535 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15536
15537 STMMAC ETHERNET DRIVER
15538 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15539 M:      Alexandre Torgue <alexandre.torgue@st.com>
15540 M:      Jose Abreu <joabreu@synopsys.com>
15541 L:      netdev@vger.kernel.org
15542 W:      http://www.stlinux.com
15543 S:      Supported
15544 F:      drivers/net/ethernet/stmicro/stmmac/
15545
15546 SUN3/3X
15547 M:      Sam Creasey <sammy@sammy.net>
15548 W:      http://sammy.net/sun3/
15549 S:      Maintained
15550 F:      arch/m68k/kernel/*sun3*
15551 F:      arch/m68k/sun3*/
15552 F:      arch/m68k/include/asm/sun3*
15553 F:      drivers/net/ethernet/i825xx/sun3*
15554
15555 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15556 M:      Hans de Goede <hdegoede@redhat.com>
15557 L:      linux-input@vger.kernel.org
15558 S:      Maintained
15559 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15560 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15561
15562 SUNDANCE NETWORK DRIVER
15563 M:      Denis Kirjanov <kda@linux-powerpc.org>
15564 L:      netdev@vger.kernel.org
15565 S:      Maintained
15566 F:      drivers/net/ethernet/dlink/sundance.c
15567
15568 SUPERH
15569 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15570 M:      Rich Felker <dalias@libc.org>
15571 L:      linux-sh@vger.kernel.org
15572 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15573 S:      Maintained
15574 F:      Documentation/sh/
15575 F:      arch/sh/
15576 F:      drivers/sh/
15577
15578 SUSPEND TO RAM
15579 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15580 M:      Len Brown <len.brown@intel.com>
15581 M:      Pavel Machek <pavel@ucw.cz>
15582 L:      linux-pm@vger.kernel.org
15583 B:      https://bugzilla.kernel.org
15584 S:      Supported
15585 F:      Documentation/power/
15586 F:      arch/x86/kernel/acpi/
15587 F:      drivers/base/power/
15588 F:      kernel/power/
15589 F:      include/linux/suspend.h
15590 F:      include/linux/freezer.h
15591 F:      include/linux/pm.h
15592
15593 SVGA HANDLING
15594 M:      Martin Mares <mj@ucw.cz>
15595 L:      linux-video@atrey.karlin.mff.cuni.cz
15596 S:      Maintained
15597 F:      Documentation/admin-guide/svga.rst
15598 F:      arch/x86/boot/video*
15599
15600 SWIOTLB SUBSYSTEM
15601 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15602 L:      iommu@lists.linux-foundation.org
15603 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15604 S:      Supported
15605 F:      kernel/dma/swiotlb.c
15606 F:      arch/*/kernel/pci-swiotlb.c
15607 F:      include/linux/swiotlb.h
15608
15609 SWITCHDEV
15610 M:      Jiri Pirko <jiri@resnulli.us>
15611 M:      Ivan Vecera <ivecera@redhat.com>
15612 L:      netdev@vger.kernel.org
15613 S:      Supported
15614 F:      net/switchdev/
15615 F:      include/net/switchdev.h
15616
15617 SY8106A REGULATOR DRIVER
15618 M:      Icenowy Zheng <icenowy@aosc.io>
15619 S:      Maintained
15620 F:      drivers/regulator/sy8106a-regulator.c
15621 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15622
15623 SYNC FILE FRAMEWORK
15624 M:      Sumit Semwal <sumit.semwal@linaro.org>
15625 R:      Gustavo Padovan <gustavo@padovan.org>
15626 S:      Maintained
15627 L:      linux-media@vger.kernel.org
15628 L:      dri-devel@lists.freedesktop.org
15629 F:      drivers/dma-buf/sync_*
15630 F:      drivers/dma-buf/dma-fence*
15631 F:      drivers/dma-buf/sw_sync.c
15632 F:      include/linux/sync_file.h
15633 F:      include/uapi/linux/sync_file.h
15634 F:      Documentation/driver-api/sync_file.rst
15635 T:      git git://anongit.freedesktop.org/drm/drm-misc
15636
15637 SYNOPSYS ARC ARCHITECTURE
15638 M:      Vineet Gupta <vgupta@synopsys.com>
15639 L:      linux-snps-arc@lists.infradead.org
15640 S:      Supported
15641 F:      arch/arc/
15642 F:      Documentation/devicetree/bindings/arc/*
15643 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15644 F:      drivers/clocksource/arc_timer.c
15645 F:      drivers/tty/serial/arc_uart.c
15646 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15647
15648 SYNOPSYS ARC HSDK SDP pll clock driver
15649 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15650 S:      Supported
15651 F:      drivers/clk/clk-hsdk-pll.c
15652 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15653
15654 SYNOPSYS ARC SDP clock driver
15655 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15656 S:      Supported
15657 F:      drivers/clk/axs10x/*
15658 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15659
15660 SYNOPSYS ARC SDP platform support
15661 M:      Alexey Brodkin <abrodkin@synopsys.com>
15662 S:      Supported
15663 F:      arch/arc/plat-axs10x
15664 F:      arch/arc/boot/dts/ax*
15665 F:      Documentation/devicetree/bindings/arc/axs10*
15666
15667 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15668 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15669 S:      Supported
15670 F:      drivers/reset/reset-axs10x.c
15671 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15672
15673 SYNOPSYS CREG GPIO DRIVER
15674 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15675 S:      Maintained
15676 F:      drivers/gpio/gpio-creg-snps.c
15677 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15678
15679 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15680 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15681 S:      Maintained
15682 F:      drivers/tty/serial/8250/8250_dw.c
15683
15684 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15685 M:      Hoan Tran <hoan@os.amperecomputing.com>
15686 L:      linux-gpio@vger.kernel.org
15687 S:      Maintained
15688 F:      drivers/gpio/gpio-dwapb.c
15689 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15690
15691 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15692 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15693 S:      Maintained
15694 F:      drivers/dma/dw-axi-dmac/
15695 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15696
15697 SYNOPSYS DESIGNWARE DMAC DRIVER
15698 M:      Viresh Kumar <vireshk@kernel.org>
15699 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15700 S:      Maintained
15701 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15702 F:      drivers/dma/dw/
15703 F:      include/dt-bindings/dma/dw-dmac.h
15704 F:      include/linux/dma/dw.h
15705 F:      include/linux/platform_data/dma-dw.h
15706
15707 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15708 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15709 L:      netdev@vger.kernel.org
15710 S:      Supported
15711 F:      drivers/net/ethernet/synopsys/
15712
15713 SYNOPSYS DESIGNWARE I2C DRIVER
15714 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15715 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15716 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15717 L:      linux-i2c@vger.kernel.org
15718 S:      Maintained
15719 F:      drivers/i2c/busses/i2c-designware-*
15720 F:      include/linux/platform_data/i2c-designware.h
15721
15722 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15723 M:      Jaehoon Chung <jh80.chung@samsung.com>
15724 L:      linux-mmc@vger.kernel.org
15725 S:      Maintained
15726 F:      drivers/mmc/host/dw_mmc*
15727
15728 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15729 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15730 S:      Supported
15731 F:      drivers/reset/reset-hsdk.c
15732 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15733 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15734
15735 SYSTEM CONFIGURATION (SYSCON)
15736 M:      Lee Jones <lee.jones@linaro.org>
15737 M:      Arnd Bergmann <arnd@arndb.de>
15738 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15739 S:      Supported
15740 F:      drivers/mfd/syscon.c
15741
15742 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15743 M:      Sudeep Holla <sudeep.holla@arm.com>
15744 L:      linux-arm-kernel@lists.infradead.org
15745 S:      Maintained
15746 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15747 F:      drivers/clk/clk-sc[mp]i.c
15748 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15749 F:      drivers/firmware/arm_scpi.c
15750 F:      drivers/firmware/arm_scmi/
15751 F:      drivers/reset/reset-scmi.c
15752 F:      include/linux/sc[mp]i_protocol.h
15753
15754 SYSTEM RESET/SHUTDOWN DRIVERS
15755 M:      Sebastian Reichel <sre@kernel.org>
15756 L:      linux-pm@vger.kernel.org
15757 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15758 S:      Maintained
15759 F:      Documentation/devicetree/bindings/power/reset/
15760 F:      drivers/power/reset/
15761
15762 SYSTEM TRACE MODULE CLASS
15763 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15764 S:      Maintained
15765 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15766 F:      Documentation/trace/stm.rst
15767 F:      drivers/hwtracing/stm/
15768 F:      include/linux/stm.h
15769 F:      include/uapi/linux/stm.h
15770
15771 SYSV FILESYSTEM
15772 M:      Christoph Hellwig <hch@infradead.org>
15773 S:      Maintained
15774 F:      Documentation/filesystems/sysv-fs.txt
15775 F:      fs/sysv/
15776 F:      include/linux/sysv_fs.h
15777
15778 TASKSTATS STATISTICS INTERFACE
15779 M:      Balbir Singh <bsingharora@gmail.com>
15780 S:      Maintained
15781 F:      Documentation/accounting/taskstats*
15782 F:      include/linux/taskstats*
15783 F:      kernel/taskstats.c
15784
15785 TC subsystem
15786 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15787 M:      Cong Wang <xiyou.wangcong@gmail.com>
15788 M:      Jiri Pirko <jiri@resnulli.us>
15789 L:      netdev@vger.kernel.org
15790 S:      Maintained
15791 F:      include/net/pkt_cls.h
15792 F:      include/net/pkt_sched.h
15793 F:      include/net/tc_act/
15794 F:      include/uapi/linux/pkt_cls.h
15795 F:      include/uapi/linux/pkt_sched.h
15796 F:      include/uapi/linux/tc_act/
15797 F:      include/uapi/linux/tc_ematch/
15798 F:      net/sched/
15799
15800 TC90522 MEDIA DRIVER
15801 M:      Akihiro Tsukada <tskd08@gmail.com>
15802 L:      linux-media@vger.kernel.org
15803 S:      Odd Fixes
15804 F:      drivers/media/dvb-frontends/tc90522*
15805
15806 TCP LOW PRIORITY MODULE
15807 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15808 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15809 W:      http://tcp-lp-mod.sourceforge.net/
15810 S:      Maintained
15811 F:      net/ipv4/tcp_lp.c
15812
15813 TDA10071 MEDIA DRIVER
15814 M:      Antti Palosaari <crope@iki.fi>
15815 L:      linux-media@vger.kernel.org
15816 W:      https://linuxtv.org
15817 W:      http://palosaari.fi/linux/
15818 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15819 T:      git git://linuxtv.org/anttip/media_tree.git
15820 S:      Maintained
15821 F:      drivers/media/dvb-frontends/tda10071*
15822
15823 TDA18212 MEDIA DRIVER
15824 M:      Antti Palosaari <crope@iki.fi>
15825 L:      linux-media@vger.kernel.org
15826 W:      https://linuxtv.org
15827 W:      http://palosaari.fi/linux/
15828 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15829 T:      git git://linuxtv.org/anttip/media_tree.git
15830 S:      Maintained
15831 F:      drivers/media/tuners/tda18212*
15832
15833 TDA18218 MEDIA DRIVER
15834 M:      Antti Palosaari <crope@iki.fi>
15835 L:      linux-media@vger.kernel.org
15836 W:      https://linuxtv.org
15837 W:      http://palosaari.fi/linux/
15838 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15839 T:      git git://linuxtv.org/anttip/media_tree.git
15840 S:      Maintained
15841 F:      drivers/media/tuners/tda18218*
15842
15843 TDA18250 MEDIA DRIVER
15844 M:      Olli Salonen <olli.salonen@iki.fi>
15845 L:      linux-media@vger.kernel.org
15846 W:      https://linuxtv.org
15847 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15848 T:      git git://linuxtv.org/media_tree.git
15849 S:      Maintained
15850 F:      drivers/media/tuners/tda18250*
15851
15852 TDA18271 MEDIA DRIVER
15853 M:      Michael Krufky <mkrufky@linuxtv.org>
15854 L:      linux-media@vger.kernel.org
15855 W:      https://linuxtv.org
15856 W:      http://github.com/mkrufky
15857 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15858 T:      git git://linuxtv.org/mkrufky/tuners.git
15859 S:      Maintained
15860 F:      drivers/media/tuners/tda18271*
15861
15862 TDA1997x MEDIA DRIVER
15863 M:      Tim Harvey <tharvey@gateworks.com>
15864 L:      linux-media@vger.kernel.org
15865 W:      https://linuxtv.org
15866 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15867 S:      Maintained
15868 F:      drivers/media/i2c/tda1997x.*
15869
15870 TDA827x MEDIA DRIVER
15871 M:      Michael Krufky <mkrufky@linuxtv.org>
15872 L:      linux-media@vger.kernel.org
15873 W:      https://linuxtv.org
15874 W:      http://github.com/mkrufky
15875 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15876 T:      git git://linuxtv.org/mkrufky/tuners.git
15877 S:      Maintained
15878 F:      drivers/media/tuners/tda8290.*
15879
15880 TDA8290 MEDIA DRIVER
15881 M:      Michael Krufky <mkrufky@linuxtv.org>
15882 L:      linux-media@vger.kernel.org
15883 W:      https://linuxtv.org
15884 W:      http://github.com/mkrufky
15885 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15886 T:      git git://linuxtv.org/mkrufky/tuners.git
15887 S:      Maintained
15888 F:      drivers/media/tuners/tda8290.*
15889
15890 TDA9840 MEDIA DRIVER
15891 M:      Hans Verkuil <hverkuil@xs4all.nl>
15892 L:      linux-media@vger.kernel.org
15893 T:      git git://linuxtv.org/media_tree.git
15894 W:      https://linuxtv.org
15895 S:      Maintained
15896 F:      drivers/media/i2c/tda9840*
15897
15898 TEA5761 TUNER DRIVER
15899 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15900 L:      linux-media@vger.kernel.org
15901 W:      https://linuxtv.org
15902 T:      git git://linuxtv.org/media_tree.git
15903 S:      Odd fixes
15904 F:      drivers/media/tuners/tea5761.*
15905
15906 TEA5767 TUNER DRIVER
15907 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15908 L:      linux-media@vger.kernel.org
15909 W:      https://linuxtv.org
15910 T:      git git://linuxtv.org/media_tree.git
15911 S:      Maintained
15912 F:      drivers/media/tuners/tea5767.*
15913
15914 TEA6415C MEDIA DRIVER
15915 M:      Hans Verkuil <hverkuil@xs4all.nl>
15916 L:      linux-media@vger.kernel.org
15917 T:      git git://linuxtv.org/media_tree.git
15918 W:      https://linuxtv.org
15919 S:      Maintained
15920 F:      drivers/media/i2c/tea6415c*
15921
15922 TEA6420 MEDIA DRIVER
15923 M:      Hans Verkuil <hverkuil@xs4all.nl>
15924 L:      linux-media@vger.kernel.org
15925 T:      git git://linuxtv.org/media_tree.git
15926 W:      https://linuxtv.org
15927 S:      Maintained
15928 F:      drivers/media/i2c/tea6420*
15929
15930 TEAM DRIVER
15931 M:      Jiri Pirko <jiri@resnulli.us>
15932 L:      netdev@vger.kernel.org
15933 S:      Supported
15934 F:      drivers/net/team/
15935 F:      include/linux/if_team.h
15936 F:      include/uapi/linux/if_team.h
15937
15938 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15939 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15940 S:      Maintained
15941 F:      arch/x86/platform/ts5500/
15942
15943 TECHNOTREND USB IR RECEIVER
15944 M:      Sean Young <sean@mess.org>
15945 L:      linux-media@vger.kernel.org
15946 S:      Maintained
15947 F:      drivers/media/rc/ttusbir.c
15948
15949 TECHWELL TW9910 VIDEO DECODER
15950 L:      linux-media@vger.kernel.org
15951 S:      Orphan
15952 F:      drivers/media/i2c/tw9910.c
15953 F:      include/media/i2c/tw9910.h
15954
15955 TEE SUBSYSTEM
15956 M:      Jens Wiklander <jens.wiklander@linaro.org>
15957 L:      tee-dev@lists.linaro.org
15958 S:      Maintained
15959 F:      include/linux/tee_drv.h
15960 F:      include/uapi/linux/tee.h
15961 F:      drivers/tee/
15962 F:      Documentation/tee.txt
15963
15964 TEGRA ARCHITECTURE SUPPORT
15965 M:      Thierry Reding <thierry.reding@gmail.com>
15966 M:      Jonathan Hunter <jonathanh@nvidia.com>
15967 L:      linux-tegra@vger.kernel.org
15968 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15969 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15970 S:      Supported
15971 N:      [^a-z]tegra
15972
15973 TEGRA CLOCK DRIVER
15974 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15975 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15976 S:      Supported
15977 F:      drivers/clk/tegra/
15978
15979 TEGRA DMA DRIVERS
15980 M:      Laxman Dewangan <ldewangan@nvidia.com>
15981 M:      Jon Hunter <jonathanh@nvidia.com>
15982 S:      Supported
15983 F:      drivers/dma/tegra*
15984
15985 TEGRA I2C DRIVER
15986 M:      Laxman Dewangan <ldewangan@nvidia.com>
15987 R:      Dmitry Osipenko <digetx@gmail.com>
15988 S:      Supported
15989 F:      drivers/i2c/busses/i2c-tegra.c
15990
15991 TEGRA IOMMU DRIVERS
15992 M:      Thierry Reding <thierry.reding@gmail.com>
15993 L:      linux-tegra@vger.kernel.org
15994 S:      Supported
15995 F:      drivers/iommu/tegra*
15996
15997 TEGRA KBC DRIVER
15998 M:      Laxman Dewangan <ldewangan@nvidia.com>
15999 S:      Supported
16000 F:      drivers/input/keyboard/tegra-kbc.c
16001
16002 TEGRA NAND DRIVER
16003 M:      Stefan Agner <stefan@agner.ch>
16004 M:      Lucas Stach <dev@lynxeye.de>
16005 S:      Maintained
16006 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
16007 F:      drivers/mtd/nand/raw/tegra_nand.c
16008
16009 TEGRA PWM DRIVER
16010 M:      Thierry Reding <thierry.reding@gmail.com>
16011 S:      Supported
16012 F:      drivers/pwm/pwm-tegra.c
16013
16014 TEGRA SERIAL DRIVER
16015 M:      Laxman Dewangan <ldewangan@nvidia.com>
16016 S:      Supported
16017 F:      drivers/tty/serial/serial-tegra.c
16018
16019 TEGRA SPI DRIVER
16020 M:      Laxman Dewangan <ldewangan@nvidia.com>
16021 S:      Supported
16022 F:      drivers/spi/spi-tegra*
16023
16024 TEGRA XUSB PADCTL DRIVER
16025 M:      JC Kuo <jckuo@nvidia.com>
16026 S:      Supported
16027 F:      drivers/phy/tegra/xusb*
16028
16029 TEHUTI ETHERNET DRIVER
16030 M:      Andy Gospodarek <andy@greyhouse.net>
16031 L:      netdev@vger.kernel.org
16032 S:      Supported
16033 F:      drivers/net/ethernet/tehuti/*
16034
16035 Telecom Clock Driver for MCPL0010
16036 M:      Mark Gross <mark.gross@intel.com>
16037 S:      Supported
16038 F:      drivers/char/tlclk.c
16039
16040 TENSILICA XTENSA PORT (xtensa)
16041 M:      Chris Zankel <chris@zankel.net>
16042 M:      Max Filippov <jcmvbkbc@gmail.com>
16043 L:      linux-xtensa@linux-xtensa.org
16044 T:      git git://github.com/czankel/xtensa-linux.git
16045 S:      Maintained
16046 F:      arch/xtensa/
16047 F:      drivers/irqchip/irq-xtensa-*
16048
16049 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16050 M:      Nishanth Menon <nm@ti.com>
16051 M:      Tero Kristo <t-kristo@ti.com>
16052 M:      Santosh Shilimkar <ssantosh@kernel.org>
16053 L:      linux-arm-kernel@lists.infradead.org
16054 S:      Maintained
16055 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16056 F:      drivers/firmware/ti_sci*
16057 F:      include/linux/soc/ti/ti_sci_protocol.h
16058 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16059 F:      drivers/soc/ti/ti_sci_pm_domains.c
16060 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16061 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16062 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16063 F:      drivers/clk/keystone/sci-clk.c
16064 F:      drivers/reset/reset-ti-sci.c
16065 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16066 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16067 F:      drivers/irqchip/irq-ti-sci-intr.c
16068 F:      drivers/irqchip/irq-ti-sci-inta.c
16069 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16070 F:      drivers/soc/ti/ti_sci_inta_msi.c
16071
16072 Texas Instruments ASoC drivers
16073 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16074 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16075 S:      Maintained
16076 F:      sound/soc/ti/
16077
16078 Texas Instruments' DAC7612 DAC Driver
16079 M:      Ricardo Ribalda <ricardo@ribalda.com>
16080 L:      linux-iio@vger.kernel.org
16081 S:      Supported
16082 F:      drivers/iio/dac/ti-dac7612.c
16083 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16084
16085 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16086 M:      Hans Verkuil <hverkuil@xs4all.nl>
16087 L:      linux-media@vger.kernel.org
16088 T:      git git://linuxtv.org/media_tree.git
16089 W:      https://linuxtv.org
16090 S:      Maintained
16091 F:      drivers/media/radio/radio-raremono.c
16092
16093 THERMAL
16094 M:      Zhang Rui <rui.zhang@intel.com>
16095 M:      Eduardo Valentin <edubezval@gmail.com>
16096 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16097 R:      Amit Kucheria <amit.kucheria@verdurent.com>
16098 L:      linux-pm@vger.kernel.org
16099 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16100 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16101 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16102 S:      Supported
16103 F:      drivers/thermal/
16104 F:      include/linux/thermal.h
16105 F:      include/uapi/linux/thermal.h
16106 F:      include/linux/cpu_cooling.h
16107 F:      Documentation/devicetree/bindings/thermal/
16108
16109 THERMAL/CPU_COOLING
16110 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16111 M:      Viresh Kumar <viresh.kumar@linaro.org>
16112 M:      Javi Merino <javi.merino@kernel.org>
16113 L:      linux-pm@vger.kernel.org
16114 S:      Supported
16115 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16116 F:      drivers/thermal/cpu_cooling.c
16117 F:      include/linux/cpu_cooling.h
16118
16119 THINKPAD ACPI EXTRAS DRIVER
16120 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16121 L:      ibm-acpi-devel@lists.sourceforge.net
16122 L:      platform-driver-x86@vger.kernel.org
16123 W:      http://ibm-acpi.sourceforge.net
16124 W:      http://thinkwiki.org/wiki/Ibm-acpi
16125 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16126 S:      Maintained
16127 F:      drivers/platform/x86/thinkpad_acpi.c
16128
16129 THUNDERBOLT DRIVER
16130 M:      Andreas Noever <andreas.noever@gmail.com>
16131 M:      Michael Jamet <michael.jamet@intel.com>
16132 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16133 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16134 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16135 S:      Maintained
16136 F:      Documentation/admin-guide/thunderbolt.rst
16137 F:      drivers/thunderbolt/
16138 F:      include/linux/thunderbolt.h
16139
16140 THUNDERBOLT NETWORK DRIVER
16141 M:      Michael Jamet <michael.jamet@intel.com>
16142 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16143 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16144 L:      netdev@vger.kernel.org
16145 S:      Maintained
16146 F:      drivers/net/thunderbolt.c
16147
16148 THUNDERX GPIO DRIVER
16149 M:      David Daney <david.daney@cavium.com>
16150 S:      Maintained
16151 F:      drivers/gpio/gpio-thunderx.c
16152
16153 TI AM437X VPFE DRIVER
16154 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16155 L:      linux-media@vger.kernel.org
16156 W:      https://linuxtv.org
16157 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16158 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16159 S:      Maintained
16160 F:      drivers/media/platform/am437x/
16161
16162 TI BANDGAP AND THERMAL DRIVER
16163 M:      Eduardo Valentin <edubezval@gmail.com>
16164 M:      Keerthy <j-keerthy@ti.com>
16165 L:      linux-pm@vger.kernel.org
16166 L:      linux-omap@vger.kernel.org
16167 S:      Maintained
16168 F:      drivers/thermal/ti-soc-thermal/
16169
16170 TI BQ27XXX POWER SUPPLY DRIVER
16171 R:      Andrew F. Davis <afd@ti.com>
16172 F:      include/linux/power/bq27xxx_battery.h
16173 F:      drivers/power/supply/bq27xxx_battery.c
16174 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16175
16176 TI CDCE706 CLOCK DRIVER
16177 M:      Max Filippov <jcmvbkbc@gmail.com>
16178 S:      Maintained
16179 F:      drivers/clk/clk-cdce706.c
16180
16181 TI CLOCK DRIVER
16182 M:      Tero Kristo <t-kristo@ti.com>
16183 L:      linux-omap@vger.kernel.org
16184 S:      Maintained
16185 F:      drivers/clk/ti/
16186 F:      include/linux/clk/ti.h
16187
16188 TI DAVINCI MACHINE SUPPORT
16189 M:      Sekhar Nori <nsekhar@ti.com>
16190 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16192 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16193 S:      Supported
16194 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16195 F:      arch/arm/mach-davinci/
16196 F:      drivers/i2c/busses/i2c-davinci.c
16197 F:      arch/arm/boot/dts/da850*
16198
16199 TI DAVINCI SERIES CLOCK DRIVER
16200 M:      David Lechner <david@lechnology.com>
16201 R:      Sekhar Nori <nsekhar@ti.com>
16202 S:      Maintained
16203 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16204 F:      drivers/clk/davinci/
16205
16206 TI DAVINCI SERIES GPIO DRIVER
16207 M:      Keerthy <j-keerthy@ti.com>
16208 L:      linux-gpio@vger.kernel.org
16209 S:      Maintained
16210 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16211 F:      drivers/gpio/gpio-davinci.c
16212
16213 TI DAVINCI SERIES MEDIA DRIVER
16214 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16215 L:      linux-media@vger.kernel.org
16216 W:      https://linuxtv.org
16217 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16218 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16219 S:      Maintained
16220 F:      drivers/media/platform/davinci/
16221 F:      include/media/davinci/
16222
16223 TI ETHERNET SWITCH DRIVER (CPSW)
16224 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16225 L:      linux-omap@vger.kernel.org
16226 L:      netdev@vger.kernel.org
16227 S:      Maintained
16228 F:      drivers/net/ethernet/ti/cpsw*
16229 F:      drivers/net/ethernet/ti/davinci*
16230
16231 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16232 M:      Alex Dubov <oakad@yahoo.com>
16233 S:      Maintained
16234 W:      http://tifmxx.berlios.de/
16235 F:      drivers/memstick/host/tifm_ms.c
16236 F:      drivers/misc/tifm*
16237 F:      drivers/mmc/host/tifm_sd.c
16238 F:      include/linux/tifm.h
16239
16240 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16241 M:      Santosh Shilimkar <ssantosh@kernel.org>
16242 L:      linux-kernel@vger.kernel.org
16243 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16244 S:      Maintained
16245 F:      drivers/soc/ti/*
16246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16247
16248 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16249 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16250 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16251 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16252 S:      Maintained
16253 F:      sound/soc/codecs/lm49453*
16254 F:      sound/soc/codecs/isabelle*
16255
16256 TI LP855x BACKLIGHT DRIVER
16257 M:      Milo Kim <milo.kim@ti.com>
16258 S:      Maintained
16259 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16260 F:      drivers/video/backlight/lp855x_bl.c
16261 F:      include/linux/platform_data/lp855x.h
16262
16263 TI LP8727 CHARGER DRIVER
16264 M:      Milo Kim <milo.kim@ti.com>
16265 S:      Maintained
16266 F:      drivers/power/supply/lp8727_charger.c
16267 F:      include/linux/platform_data/lp8727.h
16268
16269 TI LP8788 MFD DRIVER
16270 M:      Milo Kim <milo.kim@ti.com>
16271 S:      Maintained
16272 F:      drivers/iio/adc/lp8788_adc.c
16273 F:      drivers/leds/leds-lp8788.c
16274 F:      drivers/mfd/lp8788*.c
16275 F:      drivers/power/supply/lp8788-charger.c
16276 F:      drivers/regulator/lp8788-*.c
16277 F:      include/linux/mfd/lp8788*.h
16278
16279 TI NETCP ETHERNET DRIVER
16280 M:      Wingman Kwok <w-kwok2@ti.com>
16281 M:      Murali Karicheri <m-karicheri2@ti.com>
16282 L:      netdev@vger.kernel.org
16283 S:      Maintained
16284 F:      drivers/net/ethernet/ti/netcp*
16285
16286 TI PCM3060 ASoC CODEC DRIVER
16287 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16288 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16289 S:      Maintained
16290 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16291 F:      sound/soc/codecs/pcm3060*
16292
16293 TI TAS571X FAMILY ASoC CODEC DRIVER
16294 M:      Kevin Cernekee <cernekee@chromium.org>
16295 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16296 S:      Odd Fixes
16297 F:      sound/soc/codecs/tas571x*
16298
16299 TI TRF7970A NFC DRIVER
16300 M:      Mark Greer <mgreer@animalcreek.com>
16301 L:      linux-wireless@vger.kernel.org
16302 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16303 S:      Supported
16304 F:      drivers/nfc/trf7970a.c
16305 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16306
16307 TI TWL4030 SERIES SOC CODEC DRIVER
16308 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16309 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16310 S:      Maintained
16311 F:      sound/soc/codecs/twl4030*
16312
16313 TI VPE/CAL DRIVERS
16314 M:      Benoit Parrot <bparrot@ti.com>
16315 L:      linux-media@vger.kernel.org
16316 W:      http://linuxtv.org/
16317 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16318 S:      Maintained
16319 F:      drivers/media/platform/ti-vpe/
16320
16321 TI WILINK WIRELESS DRIVERS
16322 L:      linux-wireless@vger.kernel.org
16323 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16324 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16325 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16326 S:      Orphan
16327 F:      drivers/net/wireless/ti/
16328 F:      include/linux/wl12xx.h
16329
16330 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16331 M:      John Stultz <john.stultz@linaro.org>
16332 M:      Thomas Gleixner <tglx@linutronix.de>
16333 R:      Stephen Boyd <sboyd@kernel.org>
16334 L:      linux-kernel@vger.kernel.org
16335 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16336 S:      Supported
16337 F:      include/linux/clocksource.h
16338 F:      include/linux/time.h
16339 F:      include/linux/timex.h
16340 F:      include/uapi/linux/time.h
16341 F:      include/uapi/linux/timex.h
16342 F:      kernel/time/clocksource.c
16343 F:      kernel/time/time*.c
16344 F:      kernel/time/alarmtimer.c
16345 F:      kernel/time/ntp.c
16346 F:      tools/testing/selftests/timers/
16347
16348 TIPC NETWORK LAYER
16349 M:      Jon Maloy <jon.maloy@ericsson.com>
16350 M:      Ying Xue <ying.xue@windriver.com>
16351 L:      netdev@vger.kernel.org (core kernel code)
16352 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16353 W:      http://tipc.sourceforge.net/
16354 S:      Maintained
16355 F:      include/uapi/linux/tipc*.h
16356 F:      net/tipc/
16357
16358 TLAN NETWORK DRIVER
16359 M:      Samuel Chessman <chessman@tux.org>
16360 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16361 W:      http://sourceforge.net/projects/tlan/
16362 S:      Maintained
16363 F:      Documentation/networking/device_drivers/ti/tlan.txt
16364 F:      drivers/net/ethernet/ti/tlan.*
16365
16366 TM6000 VIDEO4LINUX DRIVER
16367 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16368 L:      linux-media@vger.kernel.org
16369 W:      https://linuxtv.org
16370 T:      git git://linuxtv.org/media_tree.git
16371 S:      Odd fixes
16372 F:      drivers/media/usb/tm6000/
16373 F:      Documentation/media/v4l-drivers/tm6000*
16374
16375 TMIO/SDHI MMC DRIVER
16376 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16377 L:      linux-mmc@vger.kernel.org
16378 S:      Supported
16379 F:      drivers/mmc/host/tmio_mmc*
16380 F:      drivers/mmc/host/renesas_sdhi*
16381 F:      include/linux/mfd/tmio.h
16382
16383 TMP401 HARDWARE MONITOR DRIVER
16384 M:      Guenter Roeck <linux@roeck-us.net>
16385 L:      linux-hwmon@vger.kernel.org
16386 S:      Maintained
16387 F:      Documentation/hwmon/tmp401.rst
16388 F:      drivers/hwmon/tmp401.c
16389
16390 TMPFS (SHMEM FILESYSTEM)
16391 M:      Hugh Dickins <hughd@google.com>
16392 L:      linux-mm@kvack.org
16393 S:      Maintained
16394 F:      include/linux/shmem_fs.h
16395 F:      mm/shmem.c
16396
16397 TOMOYO SECURITY MODULE
16398 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16399 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16400 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16401 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16402 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16403 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16404 W:      https://tomoyo.osdn.jp/
16405 S:      Maintained
16406 F:      security/tomoyo/
16407
16408 TOPSTAR LAPTOP EXTRAS DRIVER
16409 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16410 L:      platform-driver-x86@vger.kernel.org
16411 S:      Maintained
16412 F:      drivers/platform/x86/topstar-laptop.c
16413
16414 TORTURE-TEST MODULES
16415 M:      Davidlohr Bueso <dave@stgolabs.net>
16416 M:      "Paul E. McKenney" <paulmck@kernel.org>
16417 M:      Josh Triplett <josh@joshtriplett.org>
16418 L:      linux-kernel@vger.kernel.org
16419 S:      Supported
16420 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16421 F:      Documentation/RCU/torture.txt
16422 F:      kernel/torture.c
16423 F:      kernel/rcu/rcutorture.c
16424 F:      kernel/rcu/rcuperf.c
16425 F:      kernel/locking/locktorture.c
16426
16427 TOSHIBA ACPI EXTRAS DRIVER
16428 M:      Azael Avalos <coproscefalo@gmail.com>
16429 L:      platform-driver-x86@vger.kernel.org
16430 S:      Maintained
16431 F:      drivers/platform/x86/toshiba_acpi.c
16432
16433 TOSHIBA BLUETOOTH DRIVER
16434 M:      Azael Avalos <coproscefalo@gmail.com>
16435 L:      platform-driver-x86@vger.kernel.org
16436 S:      Maintained
16437 F:      drivers/platform/x86/toshiba_bluetooth.c
16438
16439 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16440 M:      Azael Avalos <coproscefalo@gmail.com>
16441 L:      platform-driver-x86@vger.kernel.org
16442 S:      Maintained
16443 F:      drivers/platform/x86/toshiba_haps.c
16444
16445 TOSHIBA SMM DRIVER
16446 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16447 W:      http://www.buzzard.org.uk/toshiba/
16448 S:      Maintained
16449 F:      drivers/char/toshiba.c
16450 F:      include/linux/toshiba.h
16451 F:      include/uapi/linux/toshiba.h
16452
16453 TOSHIBA TC358743 DRIVER
16454 M:      Mats Randgaard <matrandg@cisco.com>
16455 L:      linux-media@vger.kernel.org
16456 S:      Maintained
16457 F:      drivers/media/i2c/tc358743*
16458 F:      include/media/i2c/tc358743.h
16459
16460 TOSHIBA WMI HOTKEYS DRIVER
16461 M:      Azael Avalos <coproscefalo@gmail.com>
16462 L:      platform-driver-x86@vger.kernel.org
16463 S:      Maintained
16464 F:      drivers/platform/x86/toshiba-wmi.c
16465
16466 TPM DEVICE DRIVER
16467 M:      Peter Huewe <peterhuewe@gmx.de>
16468 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16469 R:      Jason Gunthorpe <jgg@ziepe.ca>
16470 L:      linux-integrity@vger.kernel.org
16471 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16472 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16473 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16474 S:      Maintained
16475 F:      drivers/char/tpm/
16476
16477 TRACING
16478 M:      Steven Rostedt <rostedt@goodmis.org>
16479 M:      Ingo Molnar <mingo@redhat.com>
16480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16481 S:      Maintained
16482 F:      Documentation/trace/ftrace.rst
16483 F:      arch/*/*/*/ftrace.h
16484 F:      arch/*/kernel/ftrace.c
16485 F:      include/*/ftrace.h
16486 F:      include/linux/trace*.h
16487 F:      include/trace/
16488 F:      kernel/trace/
16489 F:      tools/testing/selftests/ftrace/
16490
16491 TRACING MMIO ACCESSES (MMIOTRACE)
16492 M:      Steven Rostedt <rostedt@goodmis.org>
16493 M:      Ingo Molnar <mingo@kernel.org>
16494 R:      Karol Herbst <karolherbst@gmail.com>
16495 R:      Pekka Paalanen <ppaalanen@gmail.com>
16496 S:      Maintained
16497 L:      linux-kernel@vger.kernel.org
16498 L:      nouveau@lists.freedesktop.org
16499 F:      kernel/trace/trace_mmiotrace.c
16500 F:      include/linux/mmiotrace.h
16501 F:      arch/x86/mm/kmmio.c
16502 F:      arch/x86/mm/mmio-mod.c
16503 F:      arch/x86/mm/testmmiotrace.c
16504
16505 TRIVIAL PATCHES
16506 M:      Jiri Kosina <trivial@kernel.org>
16507 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16508 S:      Maintained
16509 K:      ^Subject:.*(?i)trivial
16510
16511 TEMPO SEMICONDUCTOR DRIVERS
16512 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16513 S:      Maintained
16514 F:      sound/soc/codecs/tscs*.c
16515 F:      sound/soc/codecs/tscs*.h
16516 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16517
16518 TTY LAYER
16519 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16520 M:      Jiri Slaby <jslaby@suse.com>
16521 S:      Supported
16522 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16523 F:      Documentation/driver-api/serial/
16524 F:      drivers/tty/
16525 F:      drivers/tty/serial/serial_core.c
16526 F:      include/linux/serial_core.h
16527 F:      include/linux/serial.h
16528 F:      include/linux/tty.h
16529 F:      include/uapi/linux/serial_core.h
16530 F:      include/uapi/linux/serial.h
16531 F:      include/uapi/linux/tty.h
16532
16533 TUA9001 MEDIA DRIVER
16534 M:      Antti Palosaari <crope@iki.fi>
16535 L:      linux-media@vger.kernel.org
16536 W:      https://linuxtv.org
16537 W:      http://palosaari.fi/linux/
16538 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16539 T:      git git://linuxtv.org/anttip/media_tree.git
16540 S:      Maintained
16541 F:      drivers/media/tuners/tua9001*
16542
16543 TULIP NETWORK DRIVERS
16544 L:      netdev@vger.kernel.org
16545 L:      linux-parisc@vger.kernel.org
16546 S:      Orphan
16547 F:      drivers/net/ethernet/dec/tulip/
16548
16549 TUN/TAP driver
16550 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16551 W:      http://vtun.sourceforge.net/tun
16552 S:      Maintained
16553 F:      Documentation/networking/tuntap.txt
16554 F:      arch/um/os-Linux/drivers/
16555
16556 TURBOCHANNEL SUBSYSTEM
16557 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16558 M:      Ralf Baechle <ralf@linux-mips.org>
16559 L:      linux-mips@vger.kernel.org
16560 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16561 S:      Maintained
16562 F:      drivers/tc/
16563 F:      include/linux/tc.h
16564
16565 TURBOSTAT UTILITY
16566 M:      "Len Brown" <lenb@kernel.org>
16567 L:      linux-pm@vger.kernel.org
16568 B:      https://bugzilla.kernel.org
16569 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16570 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16571 S:      Supported
16572 F:      tools/power/x86/turbostat/
16573
16574 TW5864 VIDEO4LINUX DRIVER
16575 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16576 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16577 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16578 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16579 L:      linux-media@vger.kernel.org
16580 S:      Supported
16581 F:      drivers/media/pci/tw5864/
16582
16583 TW68 VIDEO4LINUX DRIVER
16584 M:      Hans Verkuil <hverkuil@xs4all.nl>
16585 L:      linux-media@vger.kernel.org
16586 T:      git git://linuxtv.org/media_tree.git
16587 W:      https://linuxtv.org
16588 S:      Odd Fixes
16589 F:      drivers/media/pci/tw68/
16590
16591 TW686X VIDEO4LINUX DRIVER
16592 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16593 L:      linux-media@vger.kernel.org
16594 T:      git git://linuxtv.org/media_tree.git
16595 W:      http://linuxtv.org
16596 S:      Maintained
16597 F:      drivers/media/pci/tw686x/
16598
16599 UBI FILE SYSTEM (UBIFS)
16600 M:      Richard Weinberger <richard@nod.at>
16601 M:      Artem Bityutskiy <dedekind1@gmail.com>
16602 M:      Adrian Hunter <adrian.hunter@intel.com>
16603 L:      linux-mtd@lists.infradead.org
16604 T:      git git://git.infradead.org/ubifs-2.6.git
16605 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16606 S:      Supported
16607 F:      Documentation/filesystems/ubifs.txt
16608 F:      fs/ubifs/
16609
16610 UCLINUX (M68KNOMMU AND COLDFIRE)
16611 M:      Greg Ungerer <gerg@linux-m68k.org>
16612 W:      http://www.linux-m68k.org/
16613 W:      http://www.uclinux.org/
16614 L:      linux-m68k@lists.linux-m68k.org
16615 L:      uclinux-dev@uclinux.org  (subscribers-only)
16616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16617 S:      Maintained
16618 F:      arch/m68k/coldfire/
16619 F:      arch/m68k/68*/
16620 F:      arch/m68k/*/*_no.*
16621 F:      arch/m68k/include/asm/*_no.*
16622
16623 UDF FILESYSTEM
16624 M:      Jan Kara <jack@suse.com>
16625 S:      Maintained
16626 F:      Documentation/filesystems/udf.txt
16627 F:      fs/udf/
16628
16629 UDRAW TABLET
16630 M:      Bastien Nocera <hadess@hadess.net>
16631 L:      linux-input@vger.kernel.org
16632 S:      Maintained
16633 F:      drivers/hid/hid-udraw-ps3.c
16634
16635 UFS FILESYSTEM
16636 M:      Evgeniy Dushistov <dushistov@mail.ru>
16637 S:      Maintained
16638 F:      Documentation/admin-guide/ufs.rst
16639 F:      fs/ufs/
16640
16641 UHID USERSPACE HID IO DRIVER:
16642 M:      David Herrmann <dh.herrmann@googlemail.com>
16643 L:      linux-input@vger.kernel.org
16644 S:      Maintained
16645 F:      drivers/hid/uhid.c
16646 F:      include/uapi/linux/uhid.h
16647
16648 ULPI BUS
16649 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16650 L:      linux-usb@vger.kernel.org
16651 S:      Maintained
16652 F:      drivers/usb/common/ulpi.c
16653 F:      include/linux/ulpi/
16654
16655 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16656 L:      devel@driverdev.osuosl.org
16657 S:      Obsolete
16658 F:      drivers/staging/uwb/
16659
16660 UNICODE SUBSYSTEM:
16661 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16662 L:      linux-fsdevel@vger.kernel.org
16663 S:      Supported
16664 F:      fs/unicode/
16665
16666 UNICORE32 ARCHITECTURE:
16667 M:      Guan Xuetao <gxt@pku.edu.cn>
16668 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16669 S:      Maintained
16670 T:      git git://github.com/gxt/linux.git
16671 F:      arch/unicore32/
16672
16673 UNIFDEF
16674 M:      Tony Finch <dot@dotat.at>
16675 W:      http://dotat.at/prog/unifdef
16676 S:      Maintained
16677 F:      scripts/unifdef.c
16678
16679 UNIFORM CDROM DRIVER
16680 M:      Jens Axboe <axboe@kernel.dk>
16681 W:      http://www.kernel.dk
16682 S:      Maintained
16683 F:      Documentation/cdrom/
16684 F:      drivers/cdrom/cdrom.c
16685 F:      include/linux/cdrom.h
16686 F:      include/uapi/linux/cdrom.h
16687
16688 UNISYS S-PAR DRIVERS
16689 M:      David Kershner <david.kershner@unisys.com>
16690 L:      sparmaintainer@unisys.com (Unisys internal)
16691 S:      Supported
16692 F:      include/linux/visorbus.h
16693 F:      drivers/visorbus/
16694 F:      drivers/staging/unisys/
16695
16696 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16697 R:      Alim Akhtar <alim.akhtar@samsung.com>
16698 R:      Avri Altman <avri.altman@wdc.com>
16699 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16700 L:      linux-scsi@vger.kernel.org
16701 S:      Supported
16702 F:      Documentation/scsi/ufs.txt
16703 F:      drivers/scsi/ufs/
16704
16705 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16706 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16707 L:      linux-scsi@vger.kernel.org
16708 S:      Supported
16709 F:      drivers/scsi/ufs/*dwc*
16710
16711 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16712 M:      Stanley Chu <stanley.chu@mediatek.com>
16713 L:      linux-scsi@vger.kernel.org
16714 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16715 S:      Maintained
16716 F:      drivers/scsi/ufs/ufs-mediatek*
16717
16718 UNSORTED BLOCK IMAGES (UBI)
16719 M:      Artem Bityutskiy <dedekind1@gmail.com>
16720 M:      Richard Weinberger <richard@nod.at>
16721 W:      http://www.linux-mtd.infradead.org/
16722 L:      linux-mtd@lists.infradead.org
16723 T:      git git://git.infradead.org/ubifs-2.6.git
16724 S:      Supported
16725 F:      drivers/mtd/ubi/
16726 F:      include/linux/mtd/ubi.h
16727 F:      include/uapi/mtd/ubi-user.h
16728
16729 USB "USBNET" DRIVER FRAMEWORK
16730 M:      Oliver Neukum <oneukum@suse.com>
16731 L:      netdev@vger.kernel.org
16732 W:      http://www.linux-usb.org/usbnet
16733 S:      Maintained
16734 F:      drivers/net/usb/usbnet.c
16735 F:      include/linux/usb/usbnet.h
16736
16737 USB ACM DRIVER
16738 M:      Oliver Neukum <oneukum@suse.com>
16739 L:      linux-usb@vger.kernel.org
16740 S:      Maintained
16741 F:      Documentation/usb/acm.rst
16742 F:      drivers/usb/class/cdc-acm.*
16743
16744 USB AR5523 WIRELESS DRIVER
16745 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16746 L:      linux-wireless@vger.kernel.org
16747 S:      Maintained
16748 F:      drivers/net/wireless/ath/ar5523/
16749
16750 USB ATTACHED SCSI
16751 M:      Oliver Neukum <oneukum@suse.com>
16752 L:      linux-usb@vger.kernel.org
16753 L:      linux-scsi@vger.kernel.org
16754 S:      Maintained
16755 F:      drivers/usb/storage/uas.c
16756
16757 USB CDC ETHERNET DRIVER
16758 M:      Oliver Neukum <oliver@neukum.org>
16759 L:      linux-usb@vger.kernel.org
16760 S:      Maintained
16761 F:      drivers/net/usb/cdc_*.c
16762 F:      include/uapi/linux/usb/cdc.h
16763
16764 USB CHAOSKEY DRIVER
16765 M:      Keith Packard <keithp@keithp.com>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/usb/misc/chaoskey.c
16769
16770 USB CYPRESS C67X00 DRIVER
16771 M:      Peter Korsgaard <jacmet@sunsite.dk>
16772 L:      linux-usb@vger.kernel.org
16773 S:      Maintained
16774 F:      drivers/usb/c67x00/
16775
16776 USB DAVICOM DM9601 DRIVER
16777 M:      Peter Korsgaard <jacmet@sunsite.dk>
16778 L:      netdev@vger.kernel.org
16779 W:      http://www.linux-usb.org/usbnet
16780 S:      Maintained
16781 F:      drivers/net/usb/dm9601.c
16782
16783 USB EHCI DRIVER
16784 M:      Alan Stern <stern@rowland.harvard.edu>
16785 L:      linux-usb@vger.kernel.org
16786 S:      Maintained
16787 F:      Documentation/usb/ehci.rst
16788 F:      drivers/usb/host/ehci*
16789
16790 USB GADGET/PERIPHERAL SUBSYSTEM
16791 M:      Felipe Balbi <balbi@kernel.org>
16792 L:      linux-usb@vger.kernel.org
16793 W:      http://www.linux-usb.org/gadget
16794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16795 S:      Maintained
16796 F:      drivers/usb/gadget/
16797 F:      include/linux/usb/gadget*
16798
16799 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16800 M:      Jiri Kosina <jikos@kernel.org>
16801 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16802 L:      linux-usb@vger.kernel.org
16803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16804 S:      Maintained
16805 F:      Documentation/hid/hiddev.rst
16806 F:      drivers/hid/usbhid/
16807
16808 USB INTEL XHCI ROLE MUX DRIVER
16809 M:      Hans de Goede <hdegoede@redhat.com>
16810 L:      linux-usb@vger.kernel.org
16811 S:      Maintained
16812 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16813
16814 USB IP DRIVER FOR HISILICON KIRIN
16815 M:      Yu Chen <chenyu56@huawei.com>
16816 M:      Binghui Wang <wangbinghui@hisilicon.com>
16817 L:      linux-usb@vger.kernel.org
16818 S:      Maintained
16819 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16820 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16821
16822 USB ISP116X DRIVER
16823 M:      Olav Kongas <ok@artecdesign.ee>
16824 L:      linux-usb@vger.kernel.org
16825 S:      Maintained
16826 F:      drivers/usb/host/isp116x*
16827 F:      include/linux/usb/isp116x.h
16828
16829 USB LAN78XX ETHERNET DRIVER
16830 M:      Woojung Huh <woojung.huh@microchip.com>
16831 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16832 L:      netdev@vger.kernel.org
16833 S:      Maintained
16834 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16835 F:      drivers/net/usb/lan78xx.*
16836 F:      include/dt-bindings/net/microchip-lan78xx.h
16837
16838 USB MASS STORAGE DRIVER
16839 M:      Alan Stern <stern@rowland.harvard.edu>
16840 L:      linux-usb@vger.kernel.org
16841 L:      usb-storage@lists.one-eyed-alien.net
16842 S:      Maintained
16843 F:      drivers/usb/storage/
16844
16845 USB MIDI DRIVER
16846 M:      Clemens Ladisch <clemens@ladisch.de>
16847 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16848 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16849 S:      Maintained
16850 F:      sound/usb/midi.*
16851
16852 USB NETWORKING DRIVERS
16853 L:      linux-usb@vger.kernel.org
16854 S:      Odd Fixes
16855 F:      drivers/net/usb/
16856
16857 USB OHCI DRIVER
16858 M:      Alan Stern <stern@rowland.harvard.edu>
16859 L:      linux-usb@vger.kernel.org
16860 S:      Maintained
16861 F:      Documentation/usb/ohci.rst
16862 F:      drivers/usb/host/ohci*
16863
16864 USB OTG FSM (Finite State Machine)
16865 M:      Peter Chen <Peter.Chen@nxp.com>
16866 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16867 L:      linux-usb@vger.kernel.org
16868 S:      Maintained
16869 F:      drivers/usb/common/usb-otg-fsm.c
16870
16871 USB OVER IP DRIVER
16872 M:      Valentina Manea <valentina.manea.m@gmail.com>
16873 M:      Shuah Khan <shuah@kernel.org>
16874 M:      Shuah Khan <skhan@linuxfoundation.org>
16875 L:      linux-usb@vger.kernel.org
16876 S:      Maintained
16877 F:      Documentation/usb/usbip_protocol.rst
16878 F:      drivers/usb/usbip/
16879 F:      tools/usb/usbip/
16880 F:      tools/testing/selftests/drivers/usb/usbip/
16881
16882 USB PEGASUS DRIVER
16883 M:      Petko Manolov <petkan@nucleusys.com>
16884 L:      linux-usb@vger.kernel.org
16885 L:      netdev@vger.kernel.org
16886 T:      git git://github.com/petkan/pegasus.git
16887 W:      https://github.com/petkan/pegasus
16888 S:      Maintained
16889 F:      drivers/net/usb/pegasus.*
16890
16891 USB PHY LAYER
16892 M:      Felipe Balbi <balbi@kernel.org>
16893 L:      linux-usb@vger.kernel.org
16894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16895 S:      Maintained
16896 F:      drivers/usb/phy/
16897
16898 USB PRINTER DRIVER (usblp)
16899 M:      Pete Zaitcev <zaitcev@redhat.com>
16900 L:      linux-usb@vger.kernel.org
16901 S:      Supported
16902 F:      drivers/usb/class/usblp.c
16903
16904 USB QMI WWAN NETWORK DRIVER
16905 M:      Bjørn Mork <bjorn@mork.no>
16906 L:      netdev@vger.kernel.org
16907 S:      Maintained
16908 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16909 F:      drivers/net/usb/qmi_wwan.c
16910
16911 USB RTL8150 DRIVER
16912 M:      Petko Manolov <petkan@nucleusys.com>
16913 L:      linux-usb@vger.kernel.org
16914 L:      netdev@vger.kernel.org
16915 T:      git git://github.com/petkan/rtl8150.git
16916 W:      https://github.com/petkan/rtl8150
16917 S:      Maintained
16918 F:      drivers/net/usb/rtl8150.c
16919
16920 USB SERIAL SUBSYSTEM
16921 M:      Johan Hovold <johan@kernel.org>
16922 L:      linux-usb@vger.kernel.org
16923 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16924 S:      Maintained
16925 F:      Documentation/usb/usb-serial.rst
16926 F:      drivers/usb/serial/
16927 F:      include/linux/usb/serial.h
16928
16929 USB SMSC75XX ETHERNET DRIVER
16930 M:      Steve Glendinning <steve.glendinning@shawell.net>
16931 L:      netdev@vger.kernel.org
16932 S:      Maintained
16933 F:      drivers/net/usb/smsc75xx.*
16934
16935 USB SMSC95XX ETHERNET DRIVER
16936 M:      Steve Glendinning <steve.glendinning@shawell.net>
16937 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16938 L:      netdev@vger.kernel.org
16939 S:      Maintained
16940 F:      drivers/net/usb/smsc95xx.*
16941
16942 USB SUBSYSTEM
16943 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16944 L:      linux-usb@vger.kernel.org
16945 W:      http://www.linux-usb.org
16946 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16947 S:      Supported
16948 F:      Documentation/devicetree/bindings/usb/
16949 F:      Documentation/usb/
16950 F:      drivers/usb/
16951 F:      include/linux/usb.h
16952 F:      include/linux/usb/
16953
16954 USB TYPEC PI3USB30532 MUX DRIVER
16955 M:      Hans de Goede <hdegoede@redhat.com>
16956 L:      linux-usb@vger.kernel.org
16957 S:      Maintained
16958 F:      drivers/usb/typec/mux/pi3usb30532.c
16959
16960 USB TYPEC CLASS
16961 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16962 L:      linux-usb@vger.kernel.org
16963 S:      Maintained
16964 F:      Documentation/ABI/testing/sysfs-class-typec
16965 F:      Documentation/driver-api/usb/typec.rst
16966 F:      drivers/usb/typec/
16967 F:      include/linux/usb/typec.h
16968
16969 USB TYPEC BUS FOR ALTERNATE MODES
16970 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16971 L:      linux-usb@vger.kernel.org
16972 S:      Maintained
16973 F:      Documentation/ABI/testing/sysfs-bus-typec
16974 F:      Documentation/driver-api/usb/typec_bus.rst
16975 F:      drivers/usb/typec/altmodes/
16976 F:      include/linux/usb/typec_altmode.h
16977
16978 USB TYPEC PORT CONTROLLER DRIVERS
16979 M:      Guenter Roeck <linux@roeck-us.net>
16980 L:      linux-usb@vger.kernel.org
16981 S:      Maintained
16982 F:      drivers/usb/typec/tcpm/
16983
16984 USB UHCI DRIVER
16985 M:      Alan Stern <stern@rowland.harvard.edu>
16986 L:      linux-usb@vger.kernel.org
16987 S:      Maintained
16988 F:      drivers/usb/host/uhci*
16989
16990 USB VIDEO CLASS
16991 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16992 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16993 L:      linux-media@vger.kernel.org
16994 T:      git git://linuxtv.org/media_tree.git
16995 W:      http://www.ideasonboard.org/uvc/
16996 S:      Maintained
16997 F:      drivers/media/usb/uvc/
16998 F:      include/uapi/linux/uvcvideo.h
16999
17000 USB VISION DRIVER
17001 M:      Hans Verkuil <hverkuil@xs4all.nl>
17002 L:      linux-media@vger.kernel.org
17003 T:      git git://linuxtv.org/media_tree.git
17004 W:      https://linuxtv.org
17005 S:      Odd Fixes
17006 F:      drivers/media/usb/usbvision/
17007
17008 USB WEBCAM GADGET
17009 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17010 L:      linux-usb@vger.kernel.org
17011 S:      Maintained
17012 F:      drivers/usb/gadget/function/*uvc*
17013 F:      drivers/usb/gadget/legacy/webcam.c
17014 F:      include/uapi/linux/usb/g_uvc.h
17015
17016 USB WIRELESS RNDIS DRIVER (rndis_wlan)
17017 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
17018 L:      linux-wireless@vger.kernel.org
17019 S:      Maintained
17020 F:      drivers/net/wireless/rndis_wlan.c
17021
17022 USB XHCI DRIVER
17023 M:      Mathias Nyman <mathias.nyman@intel.com>
17024 L:      linux-usb@vger.kernel.org
17025 S:      Supported
17026 F:      drivers/usb/host/xhci*
17027 F:      drivers/usb/host/pci-quirks*
17028
17029 USB ZD1201 DRIVER
17030 L:      linux-wireless@vger.kernel.org
17031 W:      http://linux-lc100020.sourceforge.net
17032 S:      Orphan
17033 F:      drivers/net/wireless/zydas/zd1201.*
17034
17035 USB ZR364XX DRIVER
17036 M:      Antoine Jacquet <royale@zerezo.com>
17037 L:      linux-usb@vger.kernel.org
17038 L:      linux-media@vger.kernel.org
17039 T:      git git://linuxtv.org/media_tree.git
17040 W:      http://royale.zerezo.com/zr364xx/
17041 S:      Maintained
17042 F:      Documentation/media/v4l-drivers/zr364xx*
17043 F:      drivers/media/usb/zr364xx/
17044
17045 USER-MODE LINUX (UML)
17046 M:      Jeff Dike <jdike@addtoit.com>
17047 M:      Richard Weinberger <richard@nod.at>
17048 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17049 L:      linux-um@lists.infradead.org
17050 W:      http://user-mode-linux.sourceforge.net
17051 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17052 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17053 S:      Maintained
17054 F:      Documentation/virt/uml/
17055 F:      arch/um/
17056 F:      arch/x86/um/
17057 F:      fs/hostfs/
17058
17059 USERSPACE COPYIN/COPYOUT (UIOVEC)
17060 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17061 S:      Maintained
17062 F:      lib/iov_iter.c
17063 F:      include/linux/uio.h
17064
17065 USERSPACE DMA BUFFER DRIVER
17066 M:      Gerd Hoffmann <kraxel@redhat.com>
17067 S:      Maintained
17068 L:      dri-devel@lists.freedesktop.org
17069 F:      drivers/dma-buf/udmabuf.c
17070 F:      include/uapi/linux/udmabuf.h
17071 T:      git git://anongit.freedesktop.org/drm/drm-misc
17072
17073 USERSPACE I/O (UIO)
17074 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17075 S:      Maintained
17076 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17077 F:      Documentation/driver-api/uio-howto.rst
17078 F:      drivers/uio/
17079 F:      include/linux/uio_driver.h
17080
17081 UTIL-LINUX PACKAGE
17082 M:      Karel Zak <kzak@redhat.com>
17083 L:      util-linux@vger.kernel.org
17084 W:      http://en.wikipedia.org/wiki/Util-linux
17085 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17086 S:      Maintained
17087
17088 UUID HELPERS
17089 M:      Christoph Hellwig <hch@lst.de>
17090 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17091 L:      linux-kernel@vger.kernel.org
17092 T:      git git://git.infradead.org/users/hch/uuid.git
17093 F:      lib/uuid.c
17094 F:      lib/test_uuid.c
17095 F:      include/linux/uuid.h
17096 F:      include/uapi/linux/uuid.h
17097 S:      Maintained
17098
17099 UVESAFB DRIVER
17100 M:      Michal Januszewski <spock@gentoo.org>
17101 L:      linux-fbdev@vger.kernel.org
17102 W:      https://github.com/mjanusz/v86d
17103 S:      Maintained
17104 F:      Documentation/fb/uvesafb.rst
17105 F:      drivers/video/fbdev/uvesafb.*
17106
17107 VF610 NAND DRIVER
17108 M:      Stefan Agner <stefan@agner.ch>
17109 L:      linux-mtd@lists.infradead.org
17110 S:      Supported
17111 F:      drivers/mtd/nand/raw/vf610_nfc.c
17112
17113 VFAT/FAT/MSDOS FILESYSTEM
17114 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17115 S:      Maintained
17116 F:      Documentation/filesystems/vfat.txt
17117 F:      fs/fat/
17118
17119 VFIO DRIVER
17120 M:      Alex Williamson <alex.williamson@redhat.com>
17121 R:      Cornelia Huck <cohuck@redhat.com>
17122 L:      kvm@vger.kernel.org
17123 T:      git git://github.com/awilliam/linux-vfio.git
17124 S:      Maintained
17125 F:      Documentation/driver-api/vfio.rst
17126 F:      drivers/vfio/
17127 F:      include/linux/vfio.h
17128 F:      include/uapi/linux/vfio.h
17129
17130 VFIO MEDIATED DEVICE DRIVERS
17131 M:      Kirti Wankhede <kwankhede@nvidia.com>
17132 L:      kvm@vger.kernel.org
17133 S:      Maintained
17134 F:      Documentation/driver-api/vfio-mediated-device.rst
17135 F:      drivers/vfio/mdev/
17136 F:      include/linux/mdev.h
17137 F:      samples/vfio-mdev/
17138
17139 VFIO PLATFORM DRIVER
17140 M:      Eric Auger <eric.auger@redhat.com>
17141 L:      kvm@vger.kernel.org
17142 S:      Maintained
17143 F:      drivers/vfio/platform/
17144
17145 VGA_SWITCHEROO
17146 R:      Lukas Wunner <lukas@wunner.de>
17147 S:      Maintained
17148 F:      Documentation/gpu/vga-switcheroo.rst
17149 F:      drivers/gpu/vga/vga_switcheroo.c
17150 F:      include/linux/vga_switcheroo.h
17151 T:      git git://anongit.freedesktop.org/drm/drm-misc
17152
17153 VIA RHINE NETWORK DRIVER
17154 S:      Orphan
17155 F:      drivers/net/ethernet/via/via-rhine.c
17156
17157 VIA SD/MMC CARD CONTROLLER DRIVER
17158 M:      Bruce Chang <brucechang@via.com.tw>
17159 M:      Harald Welte <HaraldWelte@viatech.com>
17160 S:      Maintained
17161 F:      drivers/mmc/host/via-sdmmc.c
17162
17163 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17164 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17165 L:      linux-fbdev@vger.kernel.org
17166 S:      Maintained
17167 F:      include/linux/via-core.h
17168 F:      include/linux/via-gpio.h
17169 F:      include/linux/via_i2c.h
17170 F:      drivers/video/fbdev/via/
17171
17172 VIA VELOCITY NETWORK DRIVER
17173 M:      Francois Romieu <romieu@fr.zoreil.com>
17174 L:      netdev@vger.kernel.org
17175 S:      Maintained
17176 F:      drivers/net/ethernet/via/via-velocity.*
17177
17178 VICODEC VIRTUAL CODEC DRIVER
17179 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17180 L:      linux-media@vger.kernel.org
17181 T:      git git://linuxtv.org/media_tree.git
17182 W:      https://linuxtv.org
17183 S:      Maintained
17184 F:      drivers/media/platform/vicodec/*
17185
17186 VIDEO MULTIPLEXER DRIVER
17187 M:      Philipp Zabel <p.zabel@pengutronix.de>
17188 L:      linux-media@vger.kernel.org
17189 S:      Maintained
17190 F:      drivers/media/platform/video-mux.c
17191
17192 VIDEO I2C POLLING DRIVER
17193 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17194 L:      linux-media@vger.kernel.org
17195 S:      Maintained
17196 F:      drivers/media/i2c/video-i2c.c
17197
17198 VIDEOBUF2 FRAMEWORK
17199 M:      Pawel Osciak <pawel@osciak.com>
17200 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17201 M:      Kyungmin Park <kyungmin.park@samsung.com>
17202 R:      Tomasz Figa <tfiga@chromium.org>
17203 L:      linux-media@vger.kernel.org
17204 S:      Maintained
17205 F:      drivers/media/common/videobuf2/*
17206 F:      include/media/videobuf2-*
17207
17208 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17209 M:      Helen Koike <helen.koike@collabora.com>
17210 L:      linux-media@vger.kernel.org
17211 T:      git git://linuxtv.org/media_tree.git
17212 W:      https://linuxtv.org
17213 S:      Maintained
17214 F:      drivers/media/platform/vimc/*
17215
17216 VIRT LIB
17217 M:      Alex Williamson <alex.williamson@redhat.com>
17218 M:      Paolo Bonzini <pbonzini@redhat.com>
17219 L:      kvm@vger.kernel.org
17220 S:      Supported
17221 F:      virt/lib/
17222
17223 VIRTIO AND VHOST VSOCK DRIVER
17224 M:      Stefan Hajnoczi <stefanha@redhat.com>
17225 L:      kvm@vger.kernel.org
17226 L:      virtualization@lists.linux-foundation.org
17227 L:      netdev@vger.kernel.org
17228 S:      Maintained
17229 F:      include/linux/virtio_vsock.h
17230 F:      include/uapi/linux/virtio_vsock.h
17231 F:      include/uapi/linux/vsockmon.h
17232 F:      include/uapi/linux/vm_sockets_diag.h
17233 F:      net/vmw_vsock/diag.c
17234 F:      net/vmw_vsock/af_vsock_tap.c
17235 F:      net/vmw_vsock/virtio_transport_common.c
17236 F:      net/vmw_vsock/virtio_transport.c
17237 F:      drivers/net/vsockmon.c
17238 F:      drivers/vhost/vsock.c
17239 F:      tools/testing/vsock/
17240
17241 VIRTIO CONSOLE DRIVER
17242 M:      Amit Shah <amit@kernel.org>
17243 L:      virtualization@lists.linux-foundation.org
17244 S:      Maintained
17245 F:      drivers/char/virtio_console.c
17246 F:      include/linux/virtio_console.h
17247 F:      include/uapi/linux/virtio_console.h
17248
17249 VIRTIO CORE AND NET DRIVERS
17250 M:      "Michael S. Tsirkin" <mst@redhat.com>
17251 M:      Jason Wang <jasowang@redhat.com>
17252 L:      virtualization@lists.linux-foundation.org
17253 S:      Maintained
17254 F:      Documentation/devicetree/bindings/virtio/
17255 F:      drivers/virtio/
17256 F:      tools/virtio/
17257 F:      drivers/net/virtio_net.c
17258 F:      drivers/block/virtio_blk.c
17259 F:      include/linux/virtio*.h
17260 F:      include/uapi/linux/virtio_*.h
17261 F:      drivers/crypto/virtio/
17262 F:      mm/balloon_compaction.c
17263
17264 VIRTIO BLOCK AND SCSI DRIVERS
17265 M:      "Michael S. Tsirkin" <mst@redhat.com>
17266 M:      Jason Wang <jasowang@redhat.com>
17267 R:      Paolo Bonzini <pbonzini@redhat.com>
17268 R:      Stefan Hajnoczi <stefanha@redhat.com>
17269 L:      virtualization@lists.linux-foundation.org
17270 S:      Maintained
17271 F:      drivers/block/virtio_blk.c
17272 F:      drivers/scsi/virtio_scsi.c
17273 F:      include/uapi/linux/virtio_blk.h
17274 F:      include/uapi/linux/virtio_scsi.h
17275 F:      drivers/vhost/scsi.c
17276
17277 VIRTIO CRYPTO DRIVER
17278 M:      Gonglei <arei.gonglei@huawei.com>
17279 L:      virtualization@lists.linux-foundation.org
17280 L:      linux-crypto@vger.kernel.org
17281 S:      Maintained
17282 F:      drivers/crypto/virtio/
17283 F:      include/uapi/linux/virtio_crypto.h
17284
17285 VIRTIO DRIVERS FOR S390
17286 M:      Cornelia Huck <cohuck@redhat.com>
17287 M:      Halil Pasic <pasic@linux.ibm.com>
17288 L:      linux-s390@vger.kernel.org
17289 L:      virtualization@lists.linux-foundation.org
17290 L:      kvm@vger.kernel.org
17291 S:      Supported
17292 F:      drivers/s390/virtio/
17293 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17294
17295 VIRTIO FILE SYSTEM
17296 M:      Vivek Goyal <vgoyal@redhat.com>
17297 M:      Stefan Hajnoczi <stefanha@redhat.com>
17298 M:      Miklos Szeredi <miklos@szeredi.hu>
17299 L:      virtualization@lists.linux-foundation.org
17300 L:      linux-fsdevel@vger.kernel.org
17301 W:      https://virtio-fs.gitlab.io/
17302 S:      Supported
17303 F:      fs/fuse/virtio_fs.c
17304 F:      include/uapi/linux/virtio_fs.h
17305 F:      Documentation/filesystems/virtiofs.rst
17306
17307 VIRTIO GPU DRIVER
17308 M:      David Airlie <airlied@linux.ie>
17309 M:      Gerd Hoffmann <kraxel@redhat.com>
17310 L:      dri-devel@lists.freedesktop.org
17311 L:      virtualization@lists.linux-foundation.org
17312 T:      git git://anongit.freedesktop.org/drm/drm-misc
17313 S:      Maintained
17314 F:      drivers/gpu/drm/virtio/
17315 F:      include/uapi/linux/virtio_gpu.h
17316
17317 VIRTIO HOST (VHOST)
17318 M:      "Michael S. Tsirkin" <mst@redhat.com>
17319 M:      Jason Wang <jasowang@redhat.com>
17320 L:      kvm@vger.kernel.org
17321 L:      virtualization@lists.linux-foundation.org
17322 L:      netdev@vger.kernel.org
17323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17324 S:      Maintained
17325 F:      drivers/vhost/
17326 F:      include/uapi/linux/vhost.h
17327
17328 VIRTIO INPUT DRIVER
17329 M:      Gerd Hoffmann <kraxel@redhat.com>
17330 S:      Maintained
17331 F:      drivers/virtio/virtio_input.c
17332 F:      include/uapi/linux/virtio_input.h
17333
17334 VIRTIO IOMMU DRIVER
17335 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17336 L:      virtualization@lists.linux-foundation.org
17337 S:      Maintained
17338 F:      drivers/iommu/virtio-iommu.c
17339 F:      include/uapi/linux/virtio_iommu.h
17340
17341 VIRTUAL BOX GUEST DEVICE DRIVER
17342 M:      Hans de Goede <hdegoede@redhat.com>
17343 M:      Arnd Bergmann <arnd@arndb.de>
17344 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17345 S:      Maintained
17346 F:      include/linux/vbox_utils.h
17347 F:      include/uapi/linux/vbox*.h
17348 F:      drivers/virt/vboxguest/
17349
17350 VIRTUAL SERIO DEVICE DRIVER
17351 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17352 S:      Maintained
17353 F:      drivers/input/serio/userio.c
17354 F:      include/uapi/linux/userio.h
17355
17356 VIVID VIRTUAL VIDEO DRIVER
17357 M:      Hans Verkuil <hverkuil@xs4all.nl>
17358 L:      linux-media@vger.kernel.org
17359 T:      git git://linuxtv.org/media_tree.git
17360 W:      https://linuxtv.org
17361 S:      Maintained
17362 F:      drivers/media/platform/vivid/*
17363
17364 VLYNQ BUS
17365 M:      Florian Fainelli <f.fainelli@gmail.com>
17366 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17367 S:      Maintained
17368 F:      drivers/vlynq/vlynq.c
17369 F:      include/linux/vlynq.h
17370
17371 VME SUBSYSTEM
17372 M:      Martyn Welch <martyn@welchs.me.uk>
17373 M:      Manohar Vanga <manohar.vanga@gmail.com>
17374 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17375 L:      devel@driverdev.osuosl.org
17376 S:      Maintained
17377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17378 F:      Documentation/driver-api/vme.rst
17379 F:      drivers/staging/vme/
17380 F:      drivers/vme/
17381 F:      include/linux/vme*
17382
17383 VMWARE BALLOON DRIVER
17384 M:      Nadav Amit <namit@vmware.com>
17385 M:      "VMware, Inc." <pv-drivers@vmware.com>
17386 L:      linux-kernel@vger.kernel.org
17387 S:      Maintained
17388 F:      drivers/misc/vmw_balloon.c
17389
17390 VMWARE HYPERVISOR INTERFACE
17391 M:      Thomas Hellstrom <thellstrom@vmware.com>
17392 M:      "VMware, Inc." <pv-drivers@vmware.com>
17393 L:      virtualization@lists.linux-foundation.org
17394 S:      Supported
17395 F:      arch/x86/kernel/cpu/vmware.c
17396 F:      arch/x86/include/asm/vmware.h
17397
17398 VMWARE PVRDMA DRIVER
17399 M:      Adit Ranadive <aditr@vmware.com>
17400 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17401 L:      linux-rdma@vger.kernel.org
17402 S:      Maintained
17403 F:      drivers/infiniband/hw/vmw_pvrdma/
17404
17405 VMware PVSCSI driver
17406 M:      Jim Gill <jgill@vmware.com>
17407 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17408 L:      linux-scsi@vger.kernel.org
17409 S:      Maintained
17410 F:      drivers/scsi/vmw_pvscsi.c
17411 F:      drivers/scsi/vmw_pvscsi.h
17412
17413 VMWARE VMMOUSE SUBDRIVER
17414 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17415 M:      "VMware, Inc." <pv-drivers@vmware.com>
17416 L:      linux-input@vger.kernel.org
17417 S:      Maintained
17418 F:      drivers/input/mouse/vmmouse.c
17419 F:      drivers/input/mouse/vmmouse.h
17420
17421 VMWARE VMXNET3 ETHERNET DRIVER
17422 M:      Ronak Doshi <doshir@vmware.com>
17423 M:      "VMware, Inc." <pv-drivers@vmware.com>
17424 L:      netdev@vger.kernel.org
17425 S:      Maintained
17426 F:      drivers/net/vmxnet3/
17427
17428 VOCORE VOCORE2 BOARD
17429 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17430 L:      linux-mips@vger.kernel.org
17431 S:      Maintained
17432 F:      arch/mips/boot/dts/ralink/vocore2.dts
17433
17434 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17435 M:      Liam Girdwood <lgirdwood@gmail.com>
17436 M:      Mark Brown <broonie@kernel.org>
17437 L:      linux-kernel@vger.kernel.org
17438 W:      http://www.slimlogic.co.uk/?p=48
17439 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17440 S:      Supported
17441 F:      Documentation/devicetree/bindings/regulator/
17442 F:      Documentation/power/regulator/
17443 F:      drivers/regulator/
17444 F:      include/dt-bindings/regulator/
17445 F:      include/linux/regulator/
17446 K:      regulator_get_optional
17447
17448 VRF
17449 M:      David Ahern <dsahern@kernel.org>
17450 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17451 L:      netdev@vger.kernel.org
17452 S:      Maintained
17453 F:      drivers/net/vrf.c
17454 F:      Documentation/networking/vrf.txt
17455
17456 VT1211 HARDWARE MONITOR DRIVER
17457 M:      Juerg Haefliger <juergh@gmail.com>
17458 L:      linux-hwmon@vger.kernel.org
17459 S:      Maintained
17460 F:      Documentation/hwmon/vt1211.rst
17461 F:      drivers/hwmon/vt1211.c
17462
17463 VT8231 HARDWARE MONITOR DRIVER
17464 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17465 L:      linux-hwmon@vger.kernel.org
17466 S:      Maintained
17467 F:      drivers/hwmon/vt8231.c
17468
17469 VUB300 USB to SDIO/SD/MMC bridge chip
17470 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17471 L:      linux-mmc@vger.kernel.org
17472 L:      linux-usb@vger.kernel.org
17473 S:      Supported
17474 F:      drivers/mmc/host/vub300.c
17475
17476 W1 DALLAS'S 1-WIRE BUS
17477 M:      Evgeniy Polyakov <zbr@ioremap.net>
17478 S:      Maintained
17479 F:      Documentation/devicetree/bindings/w1/
17480 F:      Documentation/w1/
17481 F:      drivers/w1/
17482 F:      include/linux/w1.h
17483
17484 W83791D HARDWARE MONITORING DRIVER
17485 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17486 L:      linux-hwmon@vger.kernel.org
17487 S:      Maintained
17488 F:      Documentation/hwmon/w83791d.rst
17489 F:      drivers/hwmon/w83791d.c
17490
17491 W83793 HARDWARE MONITORING DRIVER
17492 M:      Rudolf Marek <r.marek@assembler.cz>
17493 L:      linux-hwmon@vger.kernel.org
17494 S:      Maintained
17495 F:      Documentation/hwmon/w83793.rst
17496 F:      drivers/hwmon/w83793.c
17497
17498 W83795 HARDWARE MONITORING DRIVER
17499 M:      Jean Delvare <jdelvare@suse.com>
17500 L:      linux-hwmon@vger.kernel.org
17501 S:      Maintained
17502 F:      drivers/hwmon/w83795.c
17503
17504 W83L51xD SD/MMC CARD INTERFACE DRIVER
17505 M:      Pierre Ossman <pierre@ossman.eu>
17506 S:      Maintained
17507 F:      drivers/mmc/host/wbsd.*
17508
17509 WACOM PROTOCOL 4 SERIAL TABLETS
17510 M:      Julian Squires <julian@cipht.net>
17511 M:      Hans de Goede <hdegoede@redhat.com>
17512 L:      linux-input@vger.kernel.org
17513 S:      Maintained
17514 F:      drivers/input/tablet/wacom_serial4.c
17515
17516 WATCHDOG DEVICE DRIVERS
17517 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17518 M:      Guenter Roeck <linux@roeck-us.net>
17519 L:      linux-watchdog@vger.kernel.org
17520 W:      http://www.linux-watchdog.org/
17521 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17522 S:      Maintained
17523 F:      Documentation/devicetree/bindings/watchdog/
17524 F:      Documentation/watchdog/
17525 F:      drivers/watchdog/
17526 F:      include/linux/watchdog.h
17527 F:      include/uapi/linux/watchdog.h
17528
17529 WHISKEYCOVE PMIC GPIO DRIVER
17530 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17531 L:      linux-gpio@vger.kernel.org
17532 S:      Maintained
17533 F:      drivers/gpio/gpio-wcove.c
17534
17535 WHWAVE RTC DRIVER
17536 M:      Dianlong Li <long17.cool@163.com>
17537 L:      linux-rtc@vger.kernel.org
17538 S:      Maintained
17539 F:      drivers/rtc/rtc-sd3078.c
17540
17541 WIIMOTE HID DRIVER
17542 M:      David Herrmann <dh.herrmann@googlemail.com>
17543 L:      linux-input@vger.kernel.org
17544 S:      Maintained
17545 F:      drivers/hid/hid-wiimote*
17546
17547 WILOCITY WIL6210 WIRELESS DRIVER
17548 M:      Maya Erez <merez@codeaurora.org>
17549 L:      linux-wireless@vger.kernel.org
17550 L:      wil6210@qti.qualcomm.com
17551 S:      Supported
17552 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17553 F:      drivers/net/wireless/ath/wil6210/
17554
17555 WIMAX STACK
17556 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17557 M:      linux-wimax@intel.com
17558 L:      wimax@linuxwimax.org (subscribers-only)
17559 S:      Supported
17560 W:      http://linuxwimax.org
17561 F:      Documentation/admin-guide/wimax/wimax.rst
17562 F:      include/linux/wimax/debug.h
17563 F:      include/net/wimax.h
17564 F:      include/uapi/linux/wimax.h
17565 F:      net/wimax/
17566
17567 WINBOND CIR DRIVER
17568 M:      David Härdeman <david@hardeman.nu>
17569 S:      Maintained
17570 F:      drivers/media/rc/winbond-cir.c
17571
17572 RCMM REMOTE CONTROLS DECODER
17573 M:      Patrick Lerda <patrick9876@free.fr>
17574 S:      Maintained
17575 F:      drivers/media/rc/ir-rcmm-decoder.c
17576
17577 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17578 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17579 L:      linux-watchdog@vger.kernel.org
17580 S:      Maintained
17581 F:      drivers/watchdog/ebc-c384_wdt.c
17582
17583 WINSYSTEMS WS16C48 GPIO DRIVER
17584 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17585 L:      linux-gpio@vger.kernel.org
17586 S:      Maintained
17587 F:      drivers/gpio/gpio-ws16c48.c
17588
17589 WISTRON LAPTOP BUTTON DRIVER
17590 M:      Miloslav Trmac <mitr@volny.cz>
17591 S:      Maintained
17592 F:      drivers/input/misc/wistron_btns.c
17593
17594 WL3501 WIRELESS PCMCIA CARD DRIVER
17595 L:      linux-wireless@vger.kernel.org
17596 S:      Odd fixes
17597 F:      drivers/net/wireless/wl3501*
17598
17599 WOLFSON MICROELECTRONICS DRIVERS
17600 L:      patches@opensource.cirrus.com
17601 T:      git https://github.com/CirrusLogic/linux-drivers.git
17602 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17603 S:      Supported
17604 F:      Documentation/hwmon/wm83??.rst
17605 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17606 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17607 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17608 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17609 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17610 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17611 F:      drivers/clk/clk-wm83*.c
17612 F:      drivers/extcon/extcon-arizona.c
17613 F:      drivers/leds/leds-wm83*.c
17614 F:      drivers/gpio/gpio-*wm*.c
17615 F:      drivers/gpio/gpio-arizona.c
17616 F:      drivers/hwmon/wm83??-hwmon.c
17617 F:      drivers/input/misc/wm831x-on.c
17618 F:      drivers/input/touchscreen/wm831x-ts.c
17619 F:      drivers/input/touchscreen/wm97*.c
17620 F:      drivers/mfd/arizona*
17621 F:      drivers/mfd/wm*.c
17622 F:      drivers/mfd/cs47l24*
17623 F:      drivers/power/supply/wm83*.c
17624 F:      drivers/rtc/rtc-wm83*.c
17625 F:      drivers/regulator/wm8*.c
17626 F:      drivers/regulator/arizona*
17627 F:      drivers/video/backlight/wm83*_bl.c
17628 F:      drivers/watchdog/wm83*_wdt.c
17629 F:      include/linux/mfd/arizona/
17630 F:      include/linux/mfd/wm831x/
17631 F:      include/linux/mfd/wm8350/
17632 F:      include/linux/mfd/wm8400*
17633 F:      include/linux/regulator/arizona*
17634 F:      include/linux/wm97xx.h
17635 F:      include/sound/wm????.h
17636 F:      sound/soc/codecs/arizona.?
17637 F:      sound/soc/codecs/wm*
17638 F:      sound/soc/codecs/cs47l24*
17639
17640 WORKQUEUE
17641 M:      Tejun Heo <tj@kernel.org>
17642 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17644 S:      Maintained
17645 F:      include/linux/workqueue.h
17646 F:      kernel/workqueue.c
17647 F:      Documentation/core-api/workqueue.rst
17648
17649 X-POWERS AXP288 PMIC DRIVERS
17650 M:      Hans de Goede <hdegoede@redhat.com>
17651 S:      Maintained
17652 N:      axp288
17653 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17654
17655 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17656 M:      Chen-Yu Tsai <wens@csie.org>
17657 L:      linux-kernel@vger.kernel.org
17658 S:      Maintained
17659 N:      axp[128]
17660
17661 X.25 NETWORK LAYER
17662 M:      Andrew Hendry <andrew.hendry@gmail.com>
17663 L:      linux-x25@vger.kernel.org
17664 S:      Odd Fixes
17665 F:      Documentation/networking/x25*
17666 F:      include/net/x25*
17667 F:      net/x25/
17668
17669 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17670 M:      Thomas Gleixner <tglx@linutronix.de>
17671 M:      Ingo Molnar <mingo@redhat.com>
17672 M:      Borislav Petkov <bp@alien8.de>
17673 R:      "H. Peter Anvin" <hpa@zytor.com>
17674 M:      x86@kernel.org
17675 L:      linux-kernel@vger.kernel.org
17676 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17677 S:      Maintained
17678 F:      Documentation/devicetree/bindings/x86/
17679 F:      Documentation/x86/
17680 F:      arch/x86/
17681
17682 X86 ENTRY CODE
17683 M:      Andy Lutomirski <luto@kernel.org>
17684 L:      linux-kernel@vger.kernel.org
17685 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17686 S:      Maintained
17687 F:      arch/x86/entry/
17688
17689 X86 MCE INFRASTRUCTURE
17690 M:      Tony Luck <tony.luck@intel.com>
17691 M:      Borislav Petkov <bp@alien8.de>
17692 L:      linux-edac@vger.kernel.org
17693 S:      Maintained
17694 F:      arch/x86/kernel/cpu/mce/*
17695
17696 X86 MICROCODE UPDATE SUPPORT
17697 M:      Borislav Petkov <bp@alien8.de>
17698 S:      Maintained
17699 F:      arch/x86/kernel/cpu/microcode/*
17700
17701 X86 MM
17702 M:      Dave Hansen <dave.hansen@linux.intel.com>
17703 M:      Andy Lutomirski <luto@kernel.org>
17704 M:      Peter Zijlstra <peterz@infradead.org>
17705 L:      linux-kernel@vger.kernel.org
17706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17707 S:      Maintained
17708 F:      arch/x86/mm/
17709
17710 X86 PLATFORM DRIVERS
17711 M:      Darren Hart <dvhart@infradead.org>
17712 M:      Andy Shevchenko <andy@infradead.org>
17713 L:      platform-driver-x86@vger.kernel.org
17714 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17715 S:      Odd Fixes
17716 F:      drivers/platform/x86/
17717 F:      drivers/platform/olpc/
17718
17719 X86 PLATFORM DRIVERS - ARCH
17720 R:      Darren Hart <dvhart@infradead.org>
17721 R:      Andy Shevchenko <andy@infradead.org>
17722 L:      platform-driver-x86@vger.kernel.org
17723 L:      x86@kernel.org
17724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17725 S:      Maintained
17726 F:      arch/x86/platform
17727
17728 X86 VDSO
17729 M:      Andy Lutomirski <luto@kernel.org>
17730 L:      linux-kernel@vger.kernel.org
17731 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17732 S:      Maintained
17733 F:      arch/x86/entry/vdso/
17734
17735 XARRAY
17736 M:      Matthew Wilcox <willy@infradead.org>
17737 L:      linux-fsdevel@vger.kernel.org
17738 S:      Supported
17739 F:      Documentation/core-api/xarray.rst
17740 F:      lib/idr.c
17741 F:      lib/xarray.c
17742 F:      include/linux/idr.h
17743 F:      include/linux/xarray.h
17744 F:      tools/testing/radix-tree
17745
17746 XBOX DVD IR REMOTE
17747 M:      Benjamin Valentin <benpicco@googlemail.com>
17748 S:      Maintained
17749 F:      drivers/media/rc/xbox_remote.c
17750 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17751
17752 XC2028/3028 TUNER DRIVER
17753 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17754 L:      linux-media@vger.kernel.org
17755 W:      https://linuxtv.org
17756 T:      git git://linuxtv.org/media_tree.git
17757 S:      Maintained
17758 F:      drivers/media/tuners/tuner-xc2028.*
17759
17760 XDP (eXpress Data Path)
17761 M:      Alexei Starovoitov <ast@kernel.org>
17762 M:      Daniel Borkmann <daniel@iogearbox.net>
17763 M:      David S. Miller <davem@davemloft.net>
17764 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17765 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17766 M:      John Fastabend <john.fastabend@gmail.com>
17767 L:      netdev@vger.kernel.org
17768 L:      bpf@vger.kernel.org
17769 S:      Supported
17770 F:      net/core/xdp.c
17771 F:      include/net/xdp.h
17772 F:      kernel/bpf/devmap.c
17773 F:      kernel/bpf/cpumap.c
17774 F:      include/trace/events/xdp.h
17775 K:      xdp
17776 N:      xdp
17777
17778 XDP SOCKETS (AF_XDP)
17779 M:      Björn Töpel <bjorn.topel@intel.com>
17780 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17781 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17782 L:      netdev@vger.kernel.org
17783 L:      bpf@vger.kernel.org
17784 S:      Maintained
17785 F:      kernel/bpf/xskmap.c
17786 F:      net/xdp/
17787
17788 XEN BLOCK SUBSYSTEM
17789 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17790 M:      Roger Pau Monné <roger.pau@citrix.com>
17791 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17792 S:      Supported
17793 F:      drivers/block/xen-blkback/*
17794 F:      drivers/block/xen*
17795
17796 XEN HYPERVISOR ARM
17797 M:      Stefano Stabellini <sstabellini@kernel.org>
17798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17799 S:      Maintained
17800 F:      arch/arm/xen/
17801 F:      arch/arm/include/asm/xen/
17802
17803 XEN HYPERVISOR ARM64
17804 M:      Stefano Stabellini <sstabellini@kernel.org>
17805 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17806 S:      Maintained
17807 F:      arch/arm64/xen/
17808 F:      arch/arm64/include/asm/xen/
17809
17810 XEN HYPERVISOR INTERFACE
17811 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17812 M:      Juergen Gross <jgross@suse.com>
17813 R:      Stefano Stabellini <sstabellini@kernel.org>
17814 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17815 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17816 S:      Supported
17817 F:      arch/x86/xen/
17818 F:      arch/x86/platform/pvh/
17819 F:      drivers/*/xen-*front.c
17820 F:      drivers/xen/
17821 F:      arch/x86/include/asm/xen/
17822 F:      arch/x86/include/asm/pvclock-abi.h
17823 F:      include/xen/
17824 F:      include/uapi/xen/
17825 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17826 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17827
17828 XEN NETWORK BACKEND DRIVER
17829 M:      Wei Liu <wei.liu@kernel.org>
17830 M:      Paul Durrant <paul@xen.org>
17831 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17832 L:      netdev@vger.kernel.org
17833 S:      Supported
17834 F:      drivers/net/xen-netback/*
17835
17836 XEN PCI SUBSYSTEM
17837 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17838 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17839 S:      Supported
17840 F:      arch/x86/pci/*xen*
17841 F:      drivers/pci/*xen*
17842
17843 XEN PVSCSI DRIVERS
17844 M:      Juergen Gross <jgross@suse.com>
17845 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17846 L:      linux-scsi@vger.kernel.org
17847 S:      Supported
17848 F:      drivers/scsi/xen-scsifront.c
17849 F:      drivers/xen/xen-scsiback.c
17850 F:      include/xen/interface/io/vscsiif.h
17851
17852 XEN SWIOTLB SUBSYSTEM
17853 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17854 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17855 L:      iommu@lists.linux-foundation.org
17856 S:      Supported
17857 F:      arch/x86/xen/*swiotlb*
17858 F:      drivers/xen/*swiotlb*
17859
17860 XEN SOUND FRONTEND DRIVER
17861 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17862 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17863 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17864 S:      Supported
17865 F:      sound/xen/*
17866
17867 XFS FILESYSTEM
17868 M:      Darrick J. Wong <darrick.wong@oracle.com>
17869 M:      linux-xfs@vger.kernel.org
17870 L:      linux-xfs@vger.kernel.org
17871 W:      http://xfs.org/
17872 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17873 S:      Supported
17874 F:      Documentation/admin-guide/xfs.rst
17875 F:      Documentation/ABI/testing/sysfs-fs-xfs
17876 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17877 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17878 F:      fs/xfs/
17879 F:      include/uapi/linux/dqblk_xfs.h
17880 F:      include/uapi/linux/fsmap.h
17881
17882 XILINX AXI ETHERNET DRIVER
17883 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17884 S:      Maintained
17885 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17886
17887 XILINX UARTLITE SERIAL DRIVER
17888 M:      Peter Korsgaard <jacmet@sunsite.dk>
17889 L:      linux-serial@vger.kernel.org
17890 S:      Maintained
17891 F:      drivers/tty/serial/uartlite.c
17892
17893 XILINX VIDEO IP CORES
17894 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17895 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17896 L:      linux-media@vger.kernel.org
17897 T:      git git://linuxtv.org/media_tree.git
17898 S:      Supported
17899 F:      Documentation/devicetree/bindings/media/xilinx/
17900 F:      drivers/media/platform/xilinx/
17901 F:      include/uapi/linux/xilinx-v4l2-controls.h
17902
17903 XILINX SD-FEC IP CORES
17904 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17905 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17906 S:      Maintained
17907 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17908 F:      Documentation/misc-devices/xilinx_sdfec.rst
17909 F:      drivers/misc/xilinx_sdfec.c
17910 F:      drivers/misc/Kconfig
17911 F:      drivers/misc/Makefile
17912 F:      include/uapi/misc/xilinx_sdfec.h
17913
17914 XILLYBUS DRIVER
17915 M:      Eli Billauer <eli.billauer@gmail.com>
17916 L:      linux-kernel@vger.kernel.org
17917 S:      Supported
17918 F:      drivers/char/xillybus/
17919
17920 XLP9XX I2C DRIVER
17921 M:      George Cherian <george.cherian@cavium.com>
17922 M:      Jan Glauber <jglauber@cavium.com>
17923 L:      linux-i2c@vger.kernel.org
17924 W:      http://www.cavium.com
17925 S:      Supported
17926 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17927 F:      drivers/i2c/busses/i2c-xlp9xx.c
17928
17929 XRA1403 GPIO EXPANDER
17930 M:      Nandor Han <nandor.han@ge.com>
17931 M:      Semi Malinen <semi.malinen@ge.com>
17932 L:      linux-gpio@vger.kernel.org
17933 S:      Maintained
17934 F:      drivers/gpio/gpio-xra1403.c
17935 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17936
17937 XTENSA XTFPGA PLATFORM SUPPORT
17938 M:      Max Filippov <jcmvbkbc@gmail.com>
17939 L:      linux-xtensa@linux-xtensa.org
17940 S:      Maintained
17941 F:      drivers/spi/spi-xtensa-xtfpga.c
17942 F:      sound/soc/xtensa/xtfpga-i2s.c
17943
17944 YAM DRIVER FOR AX.25
17945 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17946 L:      linux-hams@vger.kernel.org
17947 S:      Maintained
17948 F:      drivers/net/hamradio/yam*
17949 F:      include/linux/yam.h
17950
17951 YAMA SECURITY MODULE
17952 M:      Kees Cook <keescook@chromium.org>
17953 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17954 S:      Supported
17955 F:      security/yama/
17956 F:      Documentation/admin-guide/LSM/Yama.rst
17957
17958 YEALINK PHONE DRIVER
17959 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17960 L:      usbb2k-api-dev@nongnu.org
17961 S:      Maintained
17962 F:      Documentation/input/devices/yealink.rst
17963 F:      drivers/input/misc/yealink.*
17964
17965 Z8530 DRIVER FOR AX.25
17966 M:      Joerg Reuter <jreuter@yaina.de>
17967 W:      http://yaina.de/jreuter/
17968 W:      http://www.qsl.net/dl1bke/
17969 L:      linux-hams@vger.kernel.org
17970 S:      Maintained
17971 F:      Documentation/networking/z8530drv.txt
17972 F:      drivers/net/hamradio/*scc.c
17973 F:      drivers/net/hamradio/z8530.h
17974
17975 ZBUD COMPRESSED PAGE ALLOCATOR
17976 M:      Seth Jennings <sjenning@redhat.com>
17977 M:      Dan Streetman <ddstreet@ieee.org>
17978 L:      linux-mm@kvack.org
17979 S:      Maintained
17980 F:      mm/zbud.c
17981 F:      include/linux/zbud.h
17982
17983 ZD1211RW WIRELESS DRIVER
17984 M:      Daniel Drake <dsd@gentoo.org>
17985 M:      Ulrich Kunitz <kune@deine-taler.de>
17986 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17987 L:      linux-wireless@vger.kernel.org
17988 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17989 S:      Maintained
17990 F:      drivers/net/wireless/zydas/zd1211rw/
17991
17992 ZD1301 MEDIA DRIVER
17993 M:      Antti Palosaari <crope@iki.fi>
17994 L:      linux-media@vger.kernel.org
17995 W:      https://linuxtv.org/
17996 W:      http://palosaari.fi/linux/
17997 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17998 S:      Maintained
17999 F:      drivers/media/usb/dvb-usb-v2/zd1301*
18000
18001 ZD1301_DEMOD MEDIA DRIVER
18002 M:      Antti Palosaari <crope@iki.fi>
18003 L:      linux-media@vger.kernel.org
18004 W:      https://linuxtv.org/
18005 W:      http://palosaari.fi/linux/
18006 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
18007 S:      Maintained
18008 F:      drivers/media/dvb-frontends/zd1301_demod*
18009
18010 ZHAOXIN PROCESSOR SUPPORT
18011 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
18012 L:      linux-kernel@vger.kernel.org
18013 S:      Maintained
18014 F:      arch/x86/kernel/cpu/zhaoxin.c
18015
18016 ZPOOL COMPRESSED PAGE STORAGE API
18017 M:      Dan Streetman <ddstreet@ieee.org>
18018 L:      linux-mm@kvack.org
18019 S:      Maintained
18020 F:      mm/zpool.c
18021 F:      include/linux/zpool.h
18022
18023 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
18024 M:      Minchan Kim <minchan@kernel.org>
18025 M:      Nitin Gupta <ngupta@vflare.org>
18026 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18027 L:      linux-kernel@vger.kernel.org
18028 S:      Maintained
18029 F:      drivers/block/zram/
18030 F:      Documentation/admin-guide/blockdev/zram.rst
18031
18032 ZS DECSTATION Z85C30 SERIAL DRIVER
18033 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
18034 S:      Maintained
18035 F:      drivers/tty/serial/zs.*
18036
18037 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
18038 M:      Minchan Kim <minchan@kernel.org>
18039 M:      Nitin Gupta <ngupta@vflare.org>
18040 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
18041 L:      linux-mm@kvack.org
18042 S:      Maintained
18043 F:      mm/zsmalloc.c
18044 F:      include/linux/zsmalloc.h
18045 F:      Documentation/vm/zsmalloc.rst
18046
18047 ZSWAP COMPRESSED SWAP CACHING
18048 M:      Seth Jennings <sjenning@redhat.com>
18049 M:      Dan Streetman <ddstreet@ieee.org>
18050 L:      linux-mm@kvack.org
18051 S:      Maintained
18052 F:      mm/zswap.c
18053
18054 THE REST
18055 M:      Linus Torvalds <torvalds@linux-foundation.org>
18056 L:      linux-kernel@vger.kernel.org
18057 Q:      http://patchwork.kernel.org/project/LKML/list/
18058 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18059 S:      Buried alive in reporters
18060 F:      *
18061 F:      */