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 L:      netdev@vger.kernel.org
 647 S:      Maintained
 648 F:      drivers/net/ethernet/nvidia/*
 649
 650 ALCATEL SPEEDTOUCH USB DRIVER
 651 M:      Duncan Sands <duncan.sands@free.fr>
 652 L:      linux-usb@vger.kernel.org
 653 W:      http://www.linux-usb.org/SpeedTouch/
 654 S:      Maintained
 655 F:      drivers/usb/atm/speedtch.c
 656 F:      drivers/usb/atm/usbatm.c
 657
 658 ALCHEMY AU1XX0 MMC DRIVER
 659 M:      Manuel Lauss <manuel.lauss@gmail.com>
 660 S:      Maintained
 661 F:      drivers/mmc/host/au1xmmc.c
 662
 663 ALI1563 I2C DRIVER
 664 M:      Rudolf Marek <r.marek@assembler.cz>
 665 L:      linux-i2c@vger.kernel.org
 666 S:      Maintained
 667 F:      Documentation/i2c/busses/i2c-ali1563.rst
 668 F:      drivers/i2c/busses/i2c-ali1563.c
 669
 670 ALLEGRO DVT VIDEO IP CORE DRIVER
 671 M:      Michael Tretter <m.tretter@pengutronix.de>
 672 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
 673 L:      linux-media@vger.kernel.org
 674 S:      Maintained
 675 F:      drivers/staging/media/allegro-dvt/
 676
 677 ALLWINNER CPUFREQ DRIVER
 678 M:      Yangtao Li <tiny.windzz@gmail.com>
 679 L:      linux-pm@vger.kernel.org
 680 S:      Maintained
 681 F:      Documentation/devicetree/bindings/opp/sun50i-nvmem-cpufreq.txt
 682 F:      drivers/cpufreq/sun50i-cpufreq-nvmem.c
 683
 684 ALLWINNER SECURITY SYSTEM
 685 M:      Corentin Labbe <clabbe.montjoie@gmail.com>
 686 L:      linux-crypto@vger.kernel.org
 687 S:      Maintained
 688 F:      drivers/crypto/sunxi-ss/
 689
 690 ALLWINNER VPU DRIVER
 691 M:      Maxime Ripard <mripard@kernel.org>
 692 M:      Paul Kocialkowski <paul.kocialkowski@bootlin.com>
 693 L:      linux-media@vger.kernel.org
 694 S:      Maintained
 695 F:      drivers/staging/media/sunxi/cedrus/
 696
 697 ALPHA PORT
 698 M:      Richard Henderson <rth@twiddle.net>
 699 M:      Ivan Kokshaysky <ink@jurassic.park.msu.ru>
 700 M:      Matt Turner <mattst88@gmail.com>
 701 S:      Odd Fixes
 702 L:      linux-alpha@vger.kernel.org
 703 F:      arch/alpha/
 704
 705 ALPS PS/2 TOUCHPAD DRIVER
 706 R:      Pali Rohár <pali.rohar@gmail.com>
 707 F:      drivers/input/mouse/alps.*
 708
 709 ALTERA I2C CONTROLLER DRIVER
 710 M:      Thor Thayer <thor.thayer@linux.intel.com>
 711 S:      Maintained
 712 F:      Documentation/devicetree/bindings/i2c/i2c-altera.txt
 713 F:      drivers/i2c/busses/i2c-altera.c
 714
 715 ALTERA MAILBOX DRIVER
 716 M:      Ley Foon Tan <lftan@altera.com>
 717 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 718 S:      Maintained
 719 F:      drivers/mailbox/mailbox-altera.c
 720
 721 ALTERA PIO DRIVER
 722 M:      Tien Hock Loh <thloh@altera.com>
 723 L:      linux-gpio@vger.kernel.org
 724 S:      Maintained
 725 F:      drivers/gpio/gpio-altera.c
 726
 727 ALTERA SYSTEM MANAGER DRIVER
 728 M:      Thor Thayer <thor.thayer@linux.intel.com>
 729 S:      Maintained
 730 F:      drivers/mfd/altera-sysmgr.c
 731 F:      include/linux/mfd/altera-sysgmr.h
 732
 733 ALTERA SYSTEM RESOURCE DRIVER FOR ARRIA10 DEVKIT
 734 M:      Thor Thayer <thor.thayer@linux.intel.com>
 735 S:      Maintained
 736 F:      drivers/gpio/gpio-altera-a10sr.c
 737 F:      drivers/mfd/altera-a10sr.c
 738 F:      drivers/reset/reset-a10sr.c
 739 F:      include/linux/mfd/altera-a10sr.h
 740 F:      include/dt-bindings/reset/altr,rst-mgr-a10sr.h
 741
 742 ALTERA TRIPLE SPEED ETHERNET DRIVER
 743 M:      Thor Thayer <thor.thayer@linux.intel.com>
 744 L:      netdev@vger.kernel.org
 745 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 746 S:      Maintained
 747 F:      drivers/net/ethernet/altera/
 748
 749 ALTERA UART/JTAG UART SERIAL DRIVERS
 750 M:      Tobias Klauser <tklauser@distanz.ch>
 751 L:      linux-serial@vger.kernel.org
 752 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
 753 S:      Maintained
 754 F:      drivers/tty/serial/altera_uart.c
 755 F:      drivers/tty/serial/altera_jtaguart.c
 756 F:      include/linux/altera_uart.h
 757 F:      include/linux/altera_jtaguart.h
 758
 759 AMAZON ANNAPURNA LABS THERMAL MMIO DRIVER
 760 M:      Talel Shenhar <talel@amazon.com>
 761 S:      Maintained
 762 F:      Documentation/devicetree/bindings/thermal/amazon,al-thermal.txt
 763 F:      drivers/thermal/thermal_mmio.c
 764
 765 AMAZON ETHERNET DRIVERS
 766 M:      Netanel Belgazal <netanel@amazon.com>
 767 R:      Saeed Bishara <saeedb@amazon.com>
 768 R:      Zorik Machulsky <zorik@amazon.com>
 769 L:      netdev@vger.kernel.org
 770 S:      Supported
 771 F:      Documentation/networking/device_drivers/amazon/ena.txt
 772 F:      drivers/net/ethernet/amazon/
 773
 774 AMAZON RDMA EFA DRIVER
 775 M:      Gal Pressman <galpress@amazon.com>
 776 R:      Yossi Leybovich <sleybo@amazon.com>
 777 L:      linux-rdma@vger.kernel.org
 778 Q:      https://patchwork.kernel.org/project/linux-rdma/list/
 779 S:      Supported
 780 F:      drivers/infiniband/hw/efa/
 781 F:      include/uapi/rdma/efa-abi.h
 782
 783 AMD CRYPTOGRAPHIC COPROCESSOR (CCP) DRIVER
 784 M:      Tom Lendacky <thomas.lendacky@amd.com>
 785 M:      Gary Hook <gary.hook@amd.com>
 786 L:      linux-crypto@vger.kernel.org
 787 S:      Supported
 788 F:      drivers/crypto/ccp/
 789 F:      include/linux/ccp.h
 790
 791 AMD DISPLAY CORE
 792 M:      Harry Wentland <harry.wentland@amd.com>
 793 M:      Leo Li <sunpeng.li@amd.com>
 794 L:      amd-gfx@lists.freedesktop.org
 795 T:      git git://people.freedesktop.org/~agd5f/linux
 796 S:      Supported
 797 F:      drivers/gpu/drm/amd/display/
 798
 799 AMD FAM15H PROCESSOR POWER MONITORING DRIVER
 800 M:      Huang Rui <ray.huang@amd.com>
 801 L:      linux-hwmon@vger.kernel.org
 802 S:      Supported
 803 F:      Documentation/hwmon/fam15h_power.rst
 804 F:      drivers/hwmon/fam15h_power.c
 805
 806 AMD FCH GPIO DRIVER
 807 M:      Enrico Weigelt, metux IT consult <info@metux.net>
 808 L:      linux-gpio@vger.kernel.org
 809 S:      Maintained
 810 F:      drivers/gpio/gpio-amd-fch.c
 811 F:      include/linux/platform_data/gpio/gpio-amd-fch.h
 812
 813 AMD GEODE CS5536 USB DEVICE CONTROLLER DRIVER
 814 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 815 S:      Orphan
 816 F:      drivers/usb/gadget/udc/amd5536udc.*
 817
 818 AMD GEODE PROCESSOR/CHIPSET SUPPORT
 819 P:      Andres Salomon <dilinger@queued.net>
 820 L:      linux-geode@lists.infradead.org (moderated for non-subscribers)
 821 W:      http://www.amd.com/us-en/ConnectivitySolutions/TechnicalResources/0,,50_2334_2452_11363,00.html
 822 S:      Supported
 823 F:      drivers/char/hw_random/geode-rng.c
 824 F:      drivers/crypto/geode*
 825 F:      drivers/video/fbdev/geode/
 826 F:      arch/x86/include/asm/geode.h
 827
 828 AMD IOMMU (AMD-VI)
 829 M:      Joerg Roedel <joro@8bytes.org>
 830 L:      iommu@lists.linux-foundation.org
 831 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
 832 S:      Maintained
 833 F:      drivers/iommu/amd_iommu*.[ch]
 834 F:      include/linux/amd-iommu.h
 835
 836 AMD KFD
 837 M:      Felix Kuehling <Felix.Kuehling@amd.com>
 838 L:      amd-gfx@lists.freedesktop.org
 839 T:      git git://people.freedesktop.org/~agd5f/linux
 840 S:      Supported
 841 F:      drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd*.[ch]
 842 F:      drivers/gpu/drm/amd/amdkfd/
 843 F:      drivers/gpu/drm/amd/include/cik_structs.h
 844 F:      drivers/gpu/drm/amd/include/kgd_kfd_interface.h
 845 F:      drivers/gpu/drm/amd/include/vi_structs.h
 846 F:      drivers/gpu/drm/amd/include/v9_structs.h
 847 F:      include/uapi/linux/kfd_ioctl.h
 848
 849 AMD MP2 I2C DRIVER
 850 M:      Elie Morisse <syniurge@gmail.com>
 851 M:      Nehal Shah <nehal-bakulchandra.shah@amd.com>
 852 M:      Shyam Sundar S K <shyam-sundar.s-k@amd.com>
 853 L:      linux-i2c@vger.kernel.org
 854 S:      Maintained
 855 F:      drivers/i2c/busses/i2c-amd-mp2*
 856
 857 AMD POWERPLAY
 858 M:      Rex Zhu <rex.zhu@amd.com>
 859 M:      Evan Quan <evan.quan@amd.com>
 860 L:      amd-gfx@lists.freedesktop.org
 861 S:      Supported
 862 F:      drivers/gpu/drm/amd/powerplay/
 863 T:      git git://people.freedesktop.org/~agd5f/linux
 864
 865 AMD SEATTLE DEVICE TREE SUPPORT
 866 M:      Brijesh Singh <brijeshkumar.singh@amd.com>
 867 M:      Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
 868 M:      Tom Lendacky <thomas.lendacky@amd.com>
 869 S:      Supported
 870 F:      arch/arm64/boot/dts/amd/
 871
 872 AMD XGBE DRIVER
 873 M:      Tom Lendacky <thomas.lendacky@amd.com>
 874 L:      netdev@vger.kernel.org
 875 S:      Supported
 876 F:      drivers/net/ethernet/amd/xgbe/
 877 F:      arch/arm64/boot/dts/amd/amd-seattle-xgbe*.dtsi
 878
 879 ANALOG DEVICES INC AD5686 DRIVER
 880 M:      Stefan Popa <stefan.popa@analog.com>
 881 L:      linux-pm@vger.kernel.org
 882 W:      http://ez.analog.com/community/linux-device-drivers
 883 S:      Supported
 884 F:      drivers/iio/dac/ad5686*
 885 F:      drivers/iio/dac/ad5696*
 886
 887 ANALOG DEVICES INC AD5758 DRIVER
 888 M:      Stefan Popa <stefan.popa@analog.com>
 889 L:      linux-iio@vger.kernel.org
 890 W:      http://ez.analog.com/community/linux-device-drivers
 891 S:      Supported
 892 F:      drivers/iio/dac/ad5758.c
 893 F:      Documentation/devicetree/bindings/iio/dac/ad5758.txt
 894
 895 ANALOG DEVICES INC AD7124 DRIVER
 896 M:      Stefan Popa <stefan.popa@analog.com>
 897 L:      linux-iio@vger.kernel.org
 898 W:      http://ez.analog.com/community/linux-device-drivers
 899 S:      Supported
 900 F:      drivers/iio/adc/ad7124.c
 901 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7124.yaml
 902
 903 ANALOG DEVICES INC AD7606 DRIVER
 904 M:      Stefan Popa <stefan.popa@analog.com>
 905 M:      Beniamin Bia <beniamin.bia@analog.com>
 906 L:      linux-iio@vger.kernel.org
 907 W:      http://ez.analog.com/community/linux-device-drivers
 908 S:      Supported
 909 F:      drivers/iio/adc/ad7606.c
 910 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
 911
 912 ANALOG DEVICES INC AD7768-1 DRIVER
 913 M:      Stefan Popa <stefan.popa@analog.com>
 914 L:      linux-iio@vger.kernel.org
 915 W:      http://ez.analog.com/community/linux-device-drivers
 916 S:      Supported
 917 F:      drivers/iio/adc/ad7768-1.c
 918 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.txt
 919
 920 ANALOG DEVICES INC AD7780 DRIVER
 921 M:      Michael Hennerich <Michael.Hennerich@analog.com>
 922 M:      Renato Lui Geh <renatogeh@gmail.com>
 923 L:      linux-iio@vger.kernel.org
 924 W:      http://ez.analog.com/community/linux-device-drivers
 925 S:      Supported
 926 F:      drivers/iio/adc/ad7780.c
 927 F:      Documentation/devicetree/bindings/iio/adc/adi,ad7780.yaml
 928
 929 ANALOG DEVICES INC AD9389B DRIVER
 930 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 931 L:      linux-media@vger.kernel.org
 932 S:      Maintained
 933 F:      drivers/media/i2c/ad9389b*
 934
 935 ANALOG DEVICES INC ADGS1408 DRIVER
 936 M:      Mircea Caprioru <mircea.caprioru@analog.com>
 937 S:      Supported
 938 F:      drivers/mux/adgs1408.c
 939 F:      Documentation/devicetree/bindings/mux/adi,adgs1408.txt
 940
 941 ANALOG DEVICES INC ADIN DRIVER
 942 M:      Alexandru Ardelean <alexaundru.ardelean@analog.com>
 943 L:      netdev@vger.kernel.org
 944 W:      http://ez.analog.com/community/linux-device-drivers
 945 S:      Supported
 946 F:      drivers/net/phy/adin.c
 947 F:      Documentation/devicetree/bindings/net/adi,adin.yaml
 948
 949 ANALOG DEVICES INC ADIS DRIVER LIBRARY
 950 M:      Alexandru Ardelean <alexandru.ardelean@analog.com>
 951 S:      Supported
 952 L:      linux-iio@vger.kernel.org
 953 F:      include/linux/iio/imu/adis.h
 954 F:      drivers/iio/imu/adis.c
 955
 956 ANALOG DEVICES INC ADIS16460 DRIVER
 957 M:      Dragos Bogdan <dragos.bogdan@analog.com>
 958 S:      Supported
 959 L:      linux-iio@vger.kernel.org
 960 W:      http://ez.analog.com/community/linux-device-drivers
 961 F:      drivers/iio/imu/adis16460.c
 962 F:      Documentation/devicetree/bindings/iio/imu/adi,adis16460.yaml
 963
 964 ANALOG DEVICES INC ADP5061 DRIVER
 965 M:      Stefan Popa <stefan.popa@analog.com>
 966 L:      linux-pm@vger.kernel.org
 967 W:      http://ez.analog.com/community/linux-device-drivers
 968 S:      Supported
 969 F:      drivers/power/supply/adp5061.c
 970
 971 ANALOG DEVICES INC ADV7180 DRIVER
 972 M:      Lars-Peter Clausen <lars@metafoo.de>
 973 L:      linux-media@vger.kernel.org
 974 W:      http://ez.analog.com/community/linux-device-drivers
 975 S:      Supported
 976 F:      drivers/media/i2c/adv7180.c
 977
 978 ANALOG DEVICES INC ADV748X DRIVER
 979 M:      Kieran Bingham <kieran.bingham@ideasonboard.com>
 980 L:      linux-media@vger.kernel.org
 981 S:      Maintained
 982 F:      drivers/media/i2c/adv748x/*
 983
 984 ANALOG DEVICES INC ADV7511 DRIVER
 985 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 986 L:      linux-media@vger.kernel.org
 987 S:      Maintained
 988 F:      drivers/media/i2c/adv7511*
 989
 990 ANALOG DEVICES INC ADV7604 DRIVER
 991 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 992 L:      linux-media@vger.kernel.org
 993 S:      Maintained
 994 F:      drivers/media/i2c/adv7604*
 995
 996 ANALOG DEVICES INC ADV7842 DRIVER
 997 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
 998 L:      linux-media@vger.kernel.org
 999 S:      Maintained
1000 F:      drivers/media/i2c/adv7842*
1001
1002 ANALOG DEVICES INC ASOC CODEC DRIVERS
1003 M:      Lars-Peter Clausen <lars@metafoo.de>
1004 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1005 W:      http://wiki.analog.com/
1006 W:      http://ez.analog.com/community/linux-device-drivers
1007 S:      Supported
1008 F:      sound/soc/codecs/adau*
1009 F:      sound/soc/codecs/adav*
1010 F:      sound/soc/codecs/ad1*
1011 F:      sound/soc/codecs/ad7*
1012 F:      sound/soc/codecs/ssm*
1013 F:      sound/soc/codecs/sigmadsp.*
1014
1015 ANALOG DEVICES INC DMA DRIVERS
1016 M:      Lars-Peter Clausen <lars@metafoo.de>
1017 W:      http://ez.analog.com/community/linux-device-drivers
1018 S:      Supported
1019 F:      drivers/dma/dma-axi-dmac.c
1020
1021 ANALOG DEVICES INC IIO DRIVERS
1022 M:      Lars-Peter Clausen <lars@metafoo.de>
1023 M:      Michael Hennerich <Michael.Hennerich@analog.com>
1024 M:      Stefan Popa <stefan.popa@analog.com>
1025 W:      http://wiki.analog.com/
1026 W:      http://ez.analog.com/community/linux-device-drivers
1027 S:      Supported
1028 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-ad9523
1029 F:      Documentation/ABI/testing/sysfs-bus-iio-frequency-adf4350
1030 F:      drivers/iio/*/ad*
1031 F:      drivers/iio/adc/ltc2497*
1032 X:      drivers/iio/*/adjd*
1033 F:      drivers/staging/iio/*/ad*
1034
1035 ANALOGBITS PLL LIBRARIES
1036 M:      Paul Walmsley <paul.walmsley@sifive.com>
1037 S:      Supported
1038 F:      drivers/clk/analogbits/*
1039 F:      include/linux/clk/analogbits*
1040
1041 ANDES ARCHITECTURE
1042 M:      Greentime Hu <green.hu@gmail.com>
1043 M:      Vincent Chen <deanbo422@gmail.com>
1044 T:      git https://git.kernel.org/pub/scm/linux/kernel/git/greentime/linux.git
1045 S:      Supported
1046 F:      arch/nds32/
1047 F:      Documentation/devicetree/bindings/interrupt-controller/andestech,ativic32.txt
1048 F:      Documentation/devicetree/bindings/nds32/
1049 K:      nds32
1050 N:      nds32
1051
1052 ANDROID CONFIG FRAGMENTS
1053 M:      Rob Herring <robh@kernel.org>
1054 S:      Supported
1055 F:      kernel/configs/android*
1056
1057 ANDROID DRIVERS
1058 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1059 M:      Arve Hjønnevåg <arve@android.com>
1060 M:      Todd Kjos <tkjos@android.com>
1061 M:      Martijn Coenen <maco@android.com>
1062 M:      Joel Fernandes <joel@joelfernandes.org>
1063 M:      Christian Brauner <christian@brauner.io>
1064 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
1065 L:      devel@driverdev.osuosl.org
1066 S:      Supported
1067 F:      drivers/android/
1068 F:      drivers/staging/android/
1069
1070 ANDROID GOLDFISH PIC DRIVER
1071 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1072 S:      Supported
1073 F:      Documentation/devicetree/bindings/interrupt-controller/google,goldfish-pic.txt
1074 F:      drivers/irqchip/irq-goldfish-pic.c
1075
1076 ANDROID GOLDFISH RTC DRIVER
1077 M:      Miodrag Dinic <miodrag.dinic@mips.com>
1078 S:      Supported
1079 F:      Documentation/devicetree/bindings/rtc/google,goldfish-rtc.txt
1080 F:      drivers/rtc/rtc-goldfish.c
1081
1082 ANDROID ION DRIVER
1083 M:      Laura Abbott <labbott@redhat.com>
1084 M:      Sumit Semwal <sumit.semwal@linaro.org>
1085 L:      devel@driverdev.osuosl.org
1086 L:      dri-devel@lists.freedesktop.org
1087 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
1088 S:      Supported
1089 F:      drivers/staging/android/ion
1090 F:      drivers/staging/android/uapi/ion.h
1091
1092 AOA (Apple Onboard Audio) ALSA DRIVER
1093 M:      Johannes Berg <johannes@sipsolutions.net>
1094 L:      linuxppc-dev@lists.ozlabs.org
1095 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1096 S:      Maintained
1097 F:      sound/aoa/
1098
1099 APEX EMBEDDED SYSTEMS STX104 IIO DRIVER
1100 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
1101 L:      linux-iio@vger.kernel.org
1102 S:      Maintained
1103 F:      drivers/iio/adc/stx104.c
1104
1105 APM DRIVER
1106 M:      Jiri Kosina <jikos@kernel.org>
1107 S:      Odd fixes
1108 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/apm.git
1109 F:      arch/x86/kernel/apm_32.c
1110 F:      include/linux/apm_bios.h
1111 F:      include/uapi/linux/apm_bios.h
1112 F:      drivers/char/apm-emulation.c
1113
1114 APPARMOR SECURITY MODULE
1115 M:      John Johansen <john.johansen@canonical.com>
1116 L:      apparmor@lists.ubuntu.com (subscribers-only, general discussion)
1117 W:      wiki.apparmor.net
1118 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jj/linux-apparmor
1119 S:      Supported
1120 F:      security/apparmor/
1121 F:      Documentation/admin-guide/LSM/apparmor.rst
1122
1123 APPLE BCM5974 MULTITOUCH DRIVER
1124 M:      Henrik Rydberg <rydberg@bitmath.org>
1125 L:      linux-input@vger.kernel.org
1126 S:      Odd fixes
1127 F:      drivers/input/mouse/bcm5974.c
1128
1129 APPLE SMC DRIVER
1130 M:      Henrik Rydberg <rydberg@bitmath.org>
1131 L:      linux-hwmon@vger.kernel.org
1132 S:      Odd fixes
1133 F:      drivers/hwmon/applesmc.c
1134
1135 APPLETALK NETWORK LAYER
1136 L:      netdev@vger.kernel.org
1137 S:      Odd fixes
1138 F:      drivers/net/appletalk/
1139 F:      net/appletalk/
1140 F:      include/linux/atalk.h
1141 F:      include/uapi/linux/atalk.h
1142
1143 APPLIED MICRO (APM) X-GENE DEVICE TREE SUPPORT
1144 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1145 S:      Supported
1146 F:      arch/arm64/boot/dts/apm/
1147
1148 APPLIED MICRO (APM) X-GENE SOC EDAC
1149 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1150 S:      Supported
1151 F:      drivers/edac/xgene_edac.c
1152 F:      Documentation/devicetree/bindings/edac/apm-xgene-edac.txt
1153
1154 APPLIED MICRO (APM) X-GENE SOC ETHERNET (V2) DRIVER
1155 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1156 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1157 S:      Supported
1158 F:      drivers/net/ethernet/apm/xgene-v2/
1159
1160 APPLIED MICRO (APM) X-GENE SOC ETHERNET DRIVER
1161 M:      Iyappan Subramanian <iyappan@os.amperecomputing.com>
1162 M:      Keyur Chudgar <keyur@os.amperecomputing.com>
1163 M:      Quan Nguyen <quan@os.amperecomputing.com>
1164 S:      Supported
1165 F:      drivers/net/ethernet/apm/xgene/
1166 F:      drivers/net/phy/mdio-xgene.c
1167 F:      Documentation/devicetree/bindings/net/apm-xgene-enet.txt
1168 F:      Documentation/devicetree/bindings/net/apm-xgene-mdio.txt
1169
1170 APPLIED MICRO (APM) X-GENE SOC PMU
1171 M:      Khuong Dinh <khuong@os.amperecomputing.com>
1172 S:      Supported
1173 F:      drivers/perf/xgene_pmu.c
1174 F:      Documentation/admin-guide/perf/xgene-pmu.rst
1175 F:      Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
1176
1177 APTINA CAMERA SENSOR PLL
1178 M:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
1179 L:      linux-media@vger.kernel.org
1180 S:      Maintained
1181 F:      drivers/media/i2c/aptina-pll.*
1182
1183 AQUANTIA ETHERNET DRIVER (atlantic)
1184 M:      Igor Russkikh <igor.russkikh@aquantia.com>
1185 L:      netdev@vger.kernel.org
1186 S:      Supported
1187 W:      http://www.aquantia.com
1188 Q:      http://patchwork.ozlabs.org/project/netdev/list/
1189 F:      drivers/net/ethernet/aquantia/atlantic/
1190 F:      Documentation/networking/device_drivers/aquantia/atlantic.txt
1191
1192 ARC FRAMEBUFFER DRIVER
1193 M:      Jaya Kumar <jayalk@intworks.biz>
1194 S:      Maintained
1195 F:      drivers/video/fbdev/arcfb.c
1196 F:      drivers/video/fbdev/core/fb_defio.c
1197
1198 ARC PGU DRM DRIVER
1199 M:      Alexey Brodkin <abrodkin@synopsys.com>
1200 S:      Supported
1201 F:      drivers/gpu/drm/arc/
1202 F:      Documentation/devicetree/bindings/display/snps,arcpgu.txt
1203
1204 ARCNET NETWORK LAYER
1205 M:      Michael Grzeschik <m.grzeschik@pengutronix.de>
1206 L:      netdev@vger.kernel.org
1207 S:      Maintained
1208 F:      drivers/net/arcnet/
1209 F:      include/uapi/linux/if_arcnet.h
1210
1211 ARM ARCHITECTED TIMER DRIVER
1212 M:      Mark Rutland <mark.rutland@arm.com>
1213 M:      Marc Zyngier <maz@kernel.org>
1214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1215 S:      Maintained
1216 F:      arch/arm/include/asm/arch_timer.h
1217 F:      arch/arm64/include/asm/arch_timer.h
1218 F:      drivers/clocksource/arm_arch_timer.c
1219
1220 ARM INTEGRATOR, VERSATILE AND REALVIEW SUPPORT
1221 M:      Linus Walleij <linus.walleij@linaro.org>
1222 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1223 S:      Maintained
1224 F:      Documentation/devicetree/bindings/arm/arm-boards
1225 F:      Documentation/devicetree/bindings/auxdisplay/arm-charlcd.txt
1226 F:      Documentation/devicetree/bindings/clock/arm-integrator.txt
1227 F:      Documentation/devicetree/bindings/i2c/i2c-versatile.txt
1228 F:      Documentation/devicetree/bindings/interrupt-controller/arm,versatile-fpga-irq.txt
1229 F:      Documentation/devicetree/bindings/mtd/arm-versatile.txt
1230 F:      arch/arm/mach-integrator/
1231 F:      arch/arm/mach-realview/
1232 F:      arch/arm/mach-versatile/
1233 F:      arch/arm/plat-versatile/
1234 F:      arch/arm/boot/dts/arm-realview-*
1235 F:      arch/arm/boot/dts/integrator*
1236 F:      arch/arm/boot/dts/versatile*
1237 F:      drivers/clk/versatile/
1238 F:      drivers/i2c/busses/i2c-versatile.c
1239 F:      drivers/irqchip/irq-versatile-fpga.c
1240 F:      drivers/mtd/maps/physmap_of_versatile.c
1241 F:      drivers/power/reset/arm-versatile-reboot.c
1242 F:      drivers/soc/versatile/
1243
1244 ARM HDLCD DRM DRIVER
1245 M:      Liviu Dudau <liviu.dudau@arm.com>
1246 S:      Supported
1247 F:      drivers/gpu/drm/arm/hdlcd_*
1248 F:      Documentation/devicetree/bindings/display/arm,hdlcd.txt
1249
1250 ARM KOMEDA DRM-KMS DRIVER
1251 M:      James (Qian) Wang <james.qian.wang@arm.com>
1252 M:      Liviu Dudau <liviu.dudau@arm.com>
1253 L:      Mali DP Maintainers <malidp@foss.arm.com>
1254 S:      Supported
1255 T:      git git://anongit.freedesktop.org/drm/drm-misc
1256 F:      drivers/gpu/drm/arm/display/include/
1257 F:      drivers/gpu/drm/arm/display/komeda/
1258 F:      Documentation/devicetree/bindings/display/arm,komeda.txt
1259 F:      Documentation/gpu/komeda-kms.rst
1260
1261 ARM MALI-DP DRM DRIVER
1262 M:      Liviu Dudau <liviu.dudau@arm.com>
1263 M:      Brian Starkey <brian.starkey@arm.com>
1264 L:      Mali DP Maintainers <malidp@foss.arm.com>
1265 S:      Supported
1266 T:      git git://anongit.freedesktop.org/drm/drm-misc
1267 F:      drivers/gpu/drm/arm/
1268 F:      Documentation/devicetree/bindings/display/arm,malidp.txt
1269 F:      Documentation/gpu/afbc.rst
1270
1271 ARM MALI PANFROST DRM DRIVER
1272 M:      Rob Herring <robh@kernel.org>
1273 M:      Tomeu Vizoso <tomeu.vizoso@collabora.com>
1274 L:      dri-devel@lists.freedesktop.org
1275 S:      Supported
1276 T:      git git://anongit.freedesktop.org/drm/drm-misc
1277 F:      drivers/gpu/drm/panfrost/
1278 F:      include/uapi/drm/panfrost_drm.h
1279
1280 ARM MFM AND FLOPPY DRIVERS
1281 M:      Ian Molton <spyro@f2s.com>
1282 S:      Maintained
1283 F:      arch/arm/mach-rpc/floppydma.S
1284 F:      arch/arm/include/asm/floppy.h
1285
1286 ARM PMU PROFILING AND DEBUGGING
1287 M:      Will Deacon <will@kernel.org>
1288 M:      Mark Rutland <mark.rutland@arm.com>
1289 S:      Maintained
1290 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1291 F:      arch/arm*/kernel/perf_*
1292 F:      arch/arm/oprofile/common.c
1293 F:      arch/arm*/kernel/hw_breakpoint.c
1294 F:      arch/arm*/include/asm/hw_breakpoint.h
1295 F:      arch/arm*/include/asm/perf_event.h
1296 F:      drivers/perf/*
1297 F:      include/linux/perf/arm_pmu.h
1298 F:      Documentation/devicetree/bindings/arm/pmu.yaml
1299 F:      Documentation/devicetree/bindings/perf/
1300
1301 ARM PORT
1302 M:      Russell King <linux@armlinux.org.uk>
1303 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1304 W:      http://www.armlinux.org.uk/
1305 S:      Odd Fixes
1306 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git
1307 F:      arch/arm/
1308 X:      arch/arm/boot/dts/
1309
1310 ARM PRIMECELL AACI PL041 DRIVER
1311 M:      Russell King <linux@armlinux.org.uk>
1312 S:      Odd Fixes
1313 F:      sound/arm/aaci.*
1314
1315 ARM PRIMECELL BUS SUPPORT
1316 M:      Russell King <linux@armlinux.org.uk>
1317 S:      Odd Fixes
1318 F:      drivers/amba/
1319 F:      include/linux/amba/bus.h
1320
1321 ARM PRIMECELL CLCD PL110 DRIVER
1322 M:      Russell King <linux@armlinux.org.uk>
1323 S:      Odd Fixes
1324 F:      drivers/video/fbdev/amba-clcd.*
1325
1326 ARM PRIMECELL KMI PL050 DRIVER
1327 M:      Russell King <linux@armlinux.org.uk>
1328 S:      Odd Fixes
1329 F:      drivers/input/serio/ambakmi.*
1330 F:      include/linux/amba/kmi.h
1331
1332 ARM PRIMECELL MMCI PL180/1 DRIVER
1333 M:      Russell King <linux@armlinux.org.uk>
1334 S:      Odd Fixes
1335 F:      drivers/mmc/host/mmci.*
1336 F:      include/linux/amba/mmci.h
1337
1338 ARM PRIMECELL SSP PL022 SPI DRIVER
1339 M:      Linus Walleij <linus.walleij@linaro.org>
1340 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1341 S:      Maintained
1342 F:      Documentation/devicetree/bindings/spi/spi-pl022.yaml
1343 F:      drivers/spi/spi-pl022.c
1344
1345 ARM PRIMECELL UART PL010 AND PL011 DRIVERS
1346 M:      Russell King <linux@armlinux.org.uk>
1347 S:      Odd Fixes
1348 F:      drivers/tty/serial/amba-pl01*.c
1349 F:      include/linux/amba/serial.h
1350
1351 ARM PRIMECELL VIC PL190/PL192 DRIVER
1352 M:      Linus Walleij <linus.walleij@linaro.org>
1353 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1354 S:      Maintained
1355 F:      Documentation/devicetree/bindings/interrupt-controller/arm,vic.txt
1356 F:      drivers/irqchip/irq-vic.c
1357
1358 AMAZON ANNAPURNA LABS FIC DRIVER
1359 M:      Talel Shenhar <talel@amazon.com>
1360 S:      Maintained
1361 F:      Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
1362 F:      drivers/irqchip/irq-al-fic.c
1363
1364 ARM SMMU DRIVERS
1365 M:      Will Deacon <will@kernel.org>
1366 R:      Robin Murphy <robin.murphy@arm.com>
1367 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1368 S:      Maintained
1369 F:      drivers/iommu/arm-smmu*
1370 F:      drivers/iommu/io-pgtable-arm.c
1371 F:      drivers/iommu/io-pgtable-arm-v7s.c
1372
1373 ARM SUB-ARCHITECTURES
1374 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1375 S:      Maintained
1376 F:      arch/arm/mach-*/
1377 F:      arch/arm/plat-*/
1378 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git
1379
1380 ARM/ACTIONS SEMI ARCHITECTURE
1381 M:      Andreas Färber <afaerber@suse.de>
1382 R:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1383 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1384 S:      Maintained
1385 N:      owl
1386 F:      arch/arm/mach-actions/
1387 F:      arch/arm/boot/dts/owl-*
1388 F:      arch/arm64/boot/dts/actions/
1389 F:      drivers/clk/actions/
1390 F:      drivers/clocksource/timer-owl*
1391 F:      drivers/dma/owl-dma.c
1392 F:      drivers/i2c/busses/i2c-owl.c
1393 F:      drivers/pinctrl/actions/*
1394 F:      drivers/soc/actions/
1395 F:      include/dt-bindings/power/owl-*
1396 F:      include/linux/soc/actions/
1397 F:      Documentation/devicetree/bindings/arm/actions.yaml
1398 F:      Documentation/devicetree/bindings/clock/actions,owl-cmu.txt
1399 F:      Documentation/devicetree/bindings/dma/owl-dma.txt
1400 F:      Documentation/devicetree/bindings/i2c/i2c-owl.txt
1401 F:      Documentation/devicetree/bindings/pinctrl/actions,s900-pinctrl.txt
1402 F:      Documentation/devicetree/bindings/power/actions,owl-sps.txt
1403 F:      Documentation/devicetree/bindings/timer/actions,owl-timer.txt
1404
1405 ARM/ADS SPHERE MACHINE SUPPORT
1406 M:      Lennert Buytenhek <kernel@wantstofly.org>
1407 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1408 S:      Maintained
1409
1410 ARM/AFEB9260 MACHINE SUPPORT
1411 M:      Sergey Lapin <slapin@ossfans.org>
1412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1413 S:      Maintained
1414
1415 ARM/AJECO 1ARM MACHINE SUPPORT
1416 M:      Lennert Buytenhek <kernel@wantstofly.org>
1417 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1418 S:      Maintained
1419
1420 ARM/Allwinner SoC Clock Support
1421 M:      Emilio López <emilio@elopez.com.ar>
1422 S:      Maintained
1423 F:      drivers/clk/sunxi/
1424
1425 ARM/Allwinner sunXi SoC support
1426 M:      Maxime Ripard <mripard@kernel.org>
1427 M:      Chen-Yu Tsai <wens@csie.org>
1428 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1429 S:      Maintained
1430 N:      sun[x456789]i
1431 N:      sun50i
1432 F:      arch/arm/mach-sunxi/
1433 F:      arch/arm64/boot/dts/allwinner/
1434 F:      drivers/clk/sunxi-ng/
1435 F:      drivers/pinctrl/sunxi/
1436 F:      drivers/soc/sunxi/
1437 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux.git
1438
1439 Allwinner A10 CSI driver
1440 M:      Maxime Ripard <mripard@kernel.org>
1441 L:      linux-media@vger.kernel.org
1442 T:      git git://linuxtv.org/media_tree.git
1443 F:      drivers/media/platform/sunxi/sun4i-csi/
1444 F:      Documentation/devicetree/bindings/media/allwinner,sun4i-a10-csi.yaml
1445 S:      Maintained
1446
1447 ARM/Amlogic Meson SoC CLOCK FRAMEWORK
1448 M:      Neil Armstrong <narmstrong@baylibre.com>
1449 M:      Jerome Brunet <jbrunet@baylibre.com>
1450 L:      linux-amlogic@lists.infradead.org
1451 S:      Maintained
1452 F:      drivers/clk/meson/
1453 F:      include/dt-bindings/clock/meson*
1454 F:      include/dt-bindings/clock/gxbb*
1455 F:      Documentation/devicetree/bindings/clock/amlogic*
1456
1457 ARM/Amlogic Meson SoC support
1458 M:      Kevin Hilman <khilman@baylibre.com>
1459 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1460 L:      linux-amlogic@lists.infradead.org
1461 W:      http://linux-meson.com/
1462 S:      Maintained
1463 F:      arch/arm/mach-meson/
1464 F:      arch/arm/boot/dts/meson*
1465 F:      arch/arm64/boot/dts/amlogic/
1466 F:      drivers/pinctrl/meson/
1467 F:      drivers/mmc/host/meson*
1468 F:      drivers/soc/amlogic/
1469 N:      meson
1470
1471 ARM/Amlogic Meson SoC Sound Drivers
1472 M:      Jerome Brunet <jbrunet@baylibre.com>
1473 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
1474 S:      Maintained
1475 F:      sound/soc/meson/
1476 F:      Documentation/devicetree/bindings/sound/amlogic*
1477
1478 ARM/Annapurna Labs ALPINE ARCHITECTURE
1479 M:      Tsahee Zidenberg <tsahee@annapurnalabs.com>
1480 M:      Antoine Tenart <antoine.tenart@bootlin.com>
1481 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1482 S:      Maintained
1483 F:      arch/arm/mach-alpine/
1484 F:      arch/arm/boot/dts/alpine*
1485 F:      arch/arm64/boot/dts/al/
1486 F:      drivers/*/*alpine*
1487
1488 ARM/ARTPEC MACHINE SUPPORT
1489 M:      Jesper Nilsson <jesper.nilsson@axis.com>
1490 M:      Lars Persson <lars.persson@axis.com>
1491 S:      Maintained
1492 L:      linux-arm-kernel@axis.com
1493 F:      arch/arm/mach-artpec
1494 F:      arch/arm/boot/dts/artpec6*
1495 F:      drivers/clk/axis
1496 F:      drivers/crypto/axis
1497 F:      drivers/mmc/host/usdhi6rol0.c
1498 F:      drivers/pinctrl/pinctrl-artpec*
1499 F:      Documentation/devicetree/bindings/pinctrl/axis,artpec6-pinctrl.txt
1500
1501 ARM/ASPEED I2C DRIVER
1502 M:      Brendan Higgins <brendanhiggins@google.com>
1503 R:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
1504 R:      Joel Stanley <joel@jms.id.au>
1505 L:      linux-i2c@vger.kernel.org
1506 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
1507 S:      Maintained
1508 F:      drivers/irqchip/irq-aspeed-i2c-ic.c
1509 F:      drivers/i2c/busses/i2c-aspeed.c
1510 F:      Documentation/devicetree/bindings/interrupt-controller/aspeed,ast2400-i2c-ic.txt
1511 F:      Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
1512
1513 ARM/ASPEED MACHINE SUPPORT
1514 M:      Joel Stanley <joel@jms.id.au>
1515 R:      Andrew Jeffery <andrew@aj.id.au>
1516 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1517 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
1518 Q:      https://patchwork.ozlabs.org/project/linux-aspeed/list/
1519 S:      Supported
1520 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/aspeed.git
1521 F:      arch/arm/mach-aspeed/
1522 F:      arch/arm/boot/dts/aspeed-*
1523 N:      aspeed
1524
1525 ARM/BITMAIN ARCHITECTURE
1526 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
1527 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1528 S:      Maintained
1529 F:      arch/arm64/boot/dts/bitmain/
1530 F:      drivers/pinctrl/pinctrl-bm1880.c
1531 F:      Documentation/devicetree/bindings/arm/bitmain.yaml
1532 F:      Documentation/devicetree/bindings/pinctrl/bitmain,bm1880-pinctrl.txt
1533
1534 ARM/CALXEDA HIGHBANK ARCHITECTURE
1535 M:      Rob Herring <robh@kernel.org>
1536 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1537 S:      Maintained
1538 F:      arch/arm/mach-highbank/
1539 F:      arch/arm/boot/dts/highbank.dts
1540 F:      arch/arm/boot/dts/ecx-*.dts*
1541
1542 ARM/CAVIUM NETWORKS CNS3XXX MACHINE SUPPORT
1543 M:      Krzysztof Halasa <khalasa@piap.pl>
1544 S:      Maintained
1545 F:      arch/arm/mach-cns3xxx/
1546
1547 ARM/CAVIUM THUNDER NETWORK DRIVER
1548 M:      Sunil Goutham <sgoutham@cavium.com>
1549 M:      Robert Richter <rric@kernel.org>
1550 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1551 S:      Supported
1552 F:      drivers/net/ethernet/cavium/thunder/
1553
1554 ARM/CIRRUS LOGIC BK3 MACHINE SUPPORT
1555 M:      Lukasz Majewski <lukma@denx.de>
1556 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1557 S:      Maintained
1558 F:      arch/arm/mach-ep93xx/ts72xx.c
1559
1560 ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE
1561 M:      Alexander Shiyan <shc_work@mail.ru>
1562 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1563 S:      Odd Fixes
1564 N:      clps711x
1565
1566 ARM/CIRRUS LOGIC EDB9315A MACHINE SUPPORT
1567 M:      Lennert Buytenhek <kernel@wantstofly.org>
1568 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1569 S:      Maintained
1570
1571 ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE
1572 M:      Hartley Sweeten <hsweeten@visionengravers.com>
1573 M:      Alexander Sverdlin <alexander.sverdlin@gmail.com>
1574 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1575 S:      Maintained
1576 F:      arch/arm/mach-ep93xx/
1577 F:      arch/arm/mach-ep93xx/include/mach/
1578
1579 ARM/CLKDEV SUPPORT
1580 M:      Russell King <linux@armlinux.org.uk>
1581 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1582 S:      Maintained
1583 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git clkdev
1584 F:      drivers/clk/clkdev.c
1585
1586 ARM/COMPULAB CM-X270/EM-X270 and CM-X300 MACHINE SUPPORT
1587 M:      Mike Rapoport <mike@compulab.co.il>
1588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1589 S:      Maintained
1590
1591 ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
1592 M:      Baruch Siach <baruch@tkos.co.il>
1593 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1594 S:      Maintained
1595 F:      arch/arm/boot/dts/cx92755*
1596 N:      digicolor
1597
1598 ARM/CONTEC MICRO9 MACHINE SUPPORT
1599 M:      Hubert Feurstein <hubert.feurstein@contec.at>
1600 S:      Maintained
1601 F:      arch/arm/mach-ep93xx/micro9.c
1602
1603 ARM/CORESIGHT FRAMEWORK AND DRIVERS
1604 M:      Mathieu Poirier <mathieu.poirier@linaro.org>
1605 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
1606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1607 S:      Maintained
1608 F:      drivers/hwtracing/coresight/*
1609 F:      Documentation/trace/coresight.rst
1610 F:      Documentation/trace/coresight-cpu-debug.rst
1611 F:      Documentation/devicetree/bindings/arm/coresight.txt
1612 F:      Documentation/devicetree/bindings/arm/coresight-cpu-debug.txt
1613 F:      Documentation/ABI/testing/sysfs-bus-coresight-devices-*
1614 F:      tools/perf/arch/arm/util/pmu.c
1615 F:      tools/perf/arch/arm/util/auxtrace.c
1616 F:      tools/perf/arch/arm/util/cs-etm.c
1617 F:      tools/perf/arch/arm/util/cs-etm.h
1618 F:      tools/perf/util/cs-etm.*
1619 F:      tools/perf/util/cs-etm-decoder/*
1620
1621 ARM/CORGI MACHINE SUPPORT
1622 M:      Richard Purdie <rpurdie@rpsys.net>
1623 S:      Maintained
1624
1625 ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
1626 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1627 M:      Linus Walleij <linus.walleij@linaro.org>
1628 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1629 T:      git git://github.com/ulli-kroll/linux.git
1630 S:      Maintained
1631 F:      Documentation/devicetree/bindings/arm/gemini.txt
1632 F:      Documentation/devicetree/bindings/pinctrl/cortina,gemini-pinctrl.txt
1633 F:      Documentation/devicetree/bindings/net/cortina,gemini-ethernet.txt
1634 F:      Documentation/devicetree/bindings/rtc/faraday,ftrtc010.txt
1635 F:      arch/arm/mach-gemini/
1636 F:      drivers/net/ethernet/cortina/
1637 F:      drivers/pinctrl/pinctrl-gemini.c
1638 F:      drivers/rtc/rtc-ftrtc010.c
1639
1640 ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
1641 M:      Barry Song <baohua@kernel.org>
1642 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
1644 S:      Maintained
1645 F:      arch/arm/boot/dts/prima2*
1646 F:      arch/arm/mach-prima2/
1647 F:      drivers/clk/sirf/
1648 F:      drivers/clocksource/timer-prima2.c
1649 F:      drivers/clocksource/timer-atlas7.c
1650 N:      [^a-z]sirf
1651 X:      drivers/gnss
1652
1653 ARM/CZ.NIC TURRIS MOX SUPPORT
1654 M:      Marek Behun <marek.behun@nic.cz>
1655 W:      http://mox.turris.cz
1656 S:      Maintained
1657 F:      Documentation/ABI/testing/debugfs-moxtet
1658 F:      Documentation/ABI/testing/sysfs-bus-moxtet-devices
1659 F:      Documentation/ABI/testing/sysfs-firmware-turris-mox-rwtm
1660 F:      Documentation/devicetree/bindings/bus/moxtet.txt
1661 F:      Documentation/devicetree/bindings/firmware/cznic,turris-mox-rwtm.txt
1662 F:      Documentation/devicetree/bindings/gpio/gpio-moxtet.txt
1663 F:      include/linux/moxtet.h
1664 F:      drivers/bus/moxtet.c
1665 F:      drivers/firmware/turris-mox-rwtm.c
1666 F:      drivers/gpio/gpio-moxtet.c
1667
1668 ARM/EBSA110 MACHINE SUPPORT
1669 M:      Russell King <linux@armlinux.org.uk>
1670 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1671 W:      http://www.armlinux.org.uk/
1672 S:      Maintained
1673 F:      arch/arm/mach-ebsa110/
1674 F:      drivers/net/ethernet/amd/am79c961a.*
1675
1676 ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
1677 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
1678 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1679 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1680 S:      Maintained
1681 N:      efm32
1682
1683 ARM/EZX SMARTPHONES (A780, A910, A1200, E680, ROKR E2 and ROKR E6)
1684 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1685 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1686 S:      Maintained
1687 F:      arch/arm/mach-pxa/ezx.c
1688
1689 ARM/FARADAY FA526 PORT
1690 M:      Hans Ulli Kroll <ulli.kroll@googlemail.com>
1691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1692 S:      Maintained
1693 T:      git git://git.berlios.de/gemini-board
1694 F:      arch/arm/mm/*-fa*
1695
1696 ARM/FOOTBRIDGE ARCHITECTURE
1697 M:      Russell King <linux@armlinux.org.uk>
1698 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1699 W:      http://www.armlinux.org.uk/
1700 S:      Maintained
1701 F:      arch/arm/include/asm/hardware/dec21285.h
1702 F:      arch/arm/mach-footbridge/
1703
1704 ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
1705 M:      Shawn Guo <shawnguo@kernel.org>
1706 M:      Sascha Hauer <s.hauer@pengutronix.de>
1707 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1708 R:      Fabio Estevam <festevam@gmail.com>
1709 R:      NXP Linux Team <linux-imx@nxp.com>
1710 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1711 S:      Maintained
1712 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1713 N:      imx
1714 N:      mxs
1715 X:      drivers/media/i2c/
1716
1717 ARM/FREESCALE VYBRID ARM ARCHITECTURE
1718 M:      Shawn Guo <shawnguo@kernel.org>
1719 M:      Sascha Hauer <s.hauer@pengutronix.de>
1720 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
1721 R:      Stefan Agner <stefan@agner.ch>
1722 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1723 S:      Maintained
1724 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1725 F:      arch/arm/mach-imx/*vf610*
1726 F:      arch/arm/boot/dts/vf*
1727
1728 ARM/FREESCALE LAYERSCAPE ARM ARCHITECTURE
1729 M:      Shawn Guo <shawnguo@kernel.org>
1730 M:      Li Yang <leoyang.li@nxp.com>
1731 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1732 S:      Maintained
1733 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux.git
1734 F:      arch/arm/boot/dts/ls1021a*
1735 F:      arch/arm64/boot/dts/freescale/fsl-*
1736 F:      arch/arm64/boot/dts/freescale/qoriq-*
1737
1738 ARM/GLOMATION GESBC9312SX MACHINE SUPPORT
1739 M:      Lennert Buytenhek <kernel@wantstofly.org>
1740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1741 S:      Maintained
1742
1743 ARM/GUMSTIX MACHINE SUPPORT
1744 M:      Steve Sakoman <sakoman@gmail.com>
1745 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1746 S:      Maintained
1747
1748 ARM/H4700 (HP IPAQ HX4700) MACHINE SUPPORT
1749 M:      Philipp Zabel <philipp.zabel@gmail.com>
1750 M:      Paul Parsons <lost.distance@yahoo.com>
1751 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1752 S:      Maintained
1753 F:      arch/arm/mach-pxa/hx4700.c
1754 F:      arch/arm/mach-pxa/include/mach/hx4700.h
1755 F:      sound/soc/pxa/hx4700.c
1756
1757 ARM/HISILICON SOC SUPPORT
1758 M:      Wei Xu <xuwei5@hisilicon.com>
1759 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1760 W:      http://www.hisilicon.com
1761 S:      Supported
1762 T:      git git://github.com/hisilicon/linux-hisi.git
1763 F:      arch/arm/mach-hisi/
1764 F:      arch/arm/boot/dts/hi3*
1765 F:      arch/arm/boot/dts/hip*
1766 F:      arch/arm/boot/dts/hisi*
1767 F:      arch/arm64/boot/dts/hisilicon/
1768
1769 ARM/HP JORNADA 7XX MACHINE SUPPORT
1770 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
1771 W:      www.jlime.com
1772 S:      Maintained
1773 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
1774 F:      arch/arm/mach-sa1100/jornada720.c
1775 F:      arch/arm/mach-sa1100/include/mach/jornada720.h
1776
1777 ARM/IGEP MACHINE SUPPORT
1778 M:      Enric Balletbo i Serra <eballetbo@gmail.com>
1779 M:      Javier Martinez Canillas <javier@dowhile0.org>
1780 L:      linux-omap@vger.kernel.org
1781 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1782 S:      Maintained
1783 F:      arch/arm/boot/dts/omap3-igep*
1784
1785 ARM/INCOME PXA270 SUPPORT
1786 M:      Marek Vasut <marek.vasut@gmail.com>
1787 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1788 S:      Maintained
1789 F:      arch/arm/mach-pxa/colibri-pxa270-income.c
1790
1791 ARM/INTEL IOP32X ARM ARCHITECTURE
1792 M:      Lennert Buytenhek <kernel@wantstofly.org>
1793 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1794 S:      Maintained
1795
1796 ARM/INTEL IQ81342EX MACHINE SUPPORT
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 IXDP2850 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 IXP4XX ARM ARCHITECTURE
1807 M:      Linus Walleij <linusw@kernel.org>
1808 M:      Imre Kaloz <kaloz@openwrt.org>
1809 M:      Krzysztof Halasa <khalasa@piap.pl>
1810 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1811 S:      Maintained
1812 F:      Documentation/devicetree/bindings/arm/intel-ixp4xx.yaml
1813 F:      Documentation/devicetree/bindings/gpio/intel,ixp4xx-gpio.txt
1814 F:      Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
1815 F:      Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
1816 F:      arch/arm/mach-ixp4xx/
1817 F:      drivers/clocksource/timer-ixp4xx.c
1818 F:      drivers/gpio/gpio-ixp4xx.c
1819 F:      drivers/irqchip/irq-ixp4xx.c
1820 F:      include/linux/irqchip/irq-ixp4xx.h
1821 F:      include/linux/platform_data/timer-ixp4xx.h
1822
1823 ARM/INTEL RESEARCH IMOTE/STARGATE 2 MACHINE SUPPORT
1824 M:      Jonathan Cameron <jic23@cam.ac.uk>
1825 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1826 S:      Maintained
1827 F:      arch/arm/mach-pxa/stargate2.c
1828 F:      drivers/pcmcia/pxa2xx_stargate2.c
1829
1830 ARM/INTEL XSC3 (MANZANO) ARM CORE
1831 M:      Lennert Buytenhek <kernel@wantstofly.org>
1832 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1833 S:      Maintained
1834
1835 ARM/IP FABRICS DOUBLE ESPRESSO MACHINE SUPPORT
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/LG1K ARCHITECTURE
1841 M:      Chanho Min <chanho.min@lge.com>
1842 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1843 S:      Maintained
1844 F:      arch/arm64/boot/dts/lg/
1845
1846 ARM/LOGICPD PXA270 MACHINE SUPPORT
1847 M:      Lennert Buytenhek <kernel@wantstofly.org>
1848 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1849 S:      Maintained
1850
1851 ARM/LPC18XX ARCHITECTURE
1852 M:      Vladimir Zapolskiy <vz@mleia.com>
1853 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1854 S:      Maintained
1855 F:      Documentation/devicetree/bindings/i2c/i2c-lpc2k.txt
1856 F:      arch/arm/boot/dts/lpc43*
1857 F:      drivers/i2c/busses/i2c-lpc2k.c
1858 F:      drivers/memory/pl172.c
1859 F:      drivers/mtd/spi-nor/nxp-spifi.c
1860 F:      drivers/rtc/rtc-lpc24xx.c
1861 N:      lpc18xx
1862
1863 ARM/LPC32XX SOC SUPPORT
1864 M:      Vladimir Zapolskiy <vz@mleia.com>
1865 M:      Sylvain Lemieux <slemieux.tyco@gmail.com>
1866 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1867 T:      git git://github.com/vzapolskiy/linux-lpc32xx.git
1868 S:      Maintained
1869 F:      Documentation/devicetree/bindings/i2c/i2c-pnx.txt
1870 F:      arch/arm/boot/dts/lpc32*
1871 F:      arch/arm/mach-lpc32xx/
1872 F:      drivers/i2c/busses/i2c-pnx.c
1873 F:      drivers/net/ethernet/nxp/lpc_eth.c
1874 F:      drivers/usb/host/ohci-nxp.c
1875 F:      drivers/watchdog/pnx4008_wdt.c
1876 N:      lpc32xx
1877
1878 ARM/MAGICIAN MACHINE SUPPORT
1879 M:      Philipp Zabel <philipp.zabel@gmail.com>
1880 S:      Maintained
1881
1882 ARM/Marvell Dove/MV78xx0/Orion SOC support
1883 M:      Jason Cooper <jason@lakedaemon.net>
1884 M:      Andrew Lunn <andrew@lunn.ch>
1885 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1886 M:      Gregory Clement <gregory.clement@bootlin.com>
1887 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1888 S:      Maintained
1889 F:      Documentation/devicetree/bindings/soc/dove/
1890 F:      arch/arm/mach-dove/
1891 F:      arch/arm/mach-mv78xx0/
1892 F:      arch/arm/mach-orion5x/
1893 F:      arch/arm/plat-orion/
1894 F:      arch/arm/boot/dts/dove*
1895 F:      arch/arm/boot/dts/orion5x*
1896 T:      git git://git.infradead.org/linux-mvebu.git
1897
1898 ARM/Marvell Kirkwood and Armada 370, 375, 38x, 39x, XP, 3700, 7K/8K SOC support
1899 M:      Jason Cooper <jason@lakedaemon.net>
1900 M:      Andrew Lunn <andrew@lunn.ch>
1901 M:      Gregory Clement <gregory.clement@bootlin.com>
1902 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
1903 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1904 S:      Maintained
1905 F:      arch/arm/boot/dts/armada*
1906 F:      arch/arm/boot/dts/kirkwood*
1907 F:      arch/arm/configs/mvebu_*_defconfig
1908 F:      arch/arm/mach-mvebu/
1909 F:      arch/arm64/boot/dts/marvell/armada*
1910 F:      drivers/cpufreq/armada-37xx-cpufreq.c
1911 F:      drivers/cpufreq/armada-8k-cpufreq.c
1912 F:      drivers/cpufreq/mvebu-cpufreq.c
1913 F:      drivers/irqchip/irq-armada-370-xp.c
1914 F:      drivers/irqchip/irq-mvebu-*
1915 F:      drivers/pinctrl/mvebu/
1916 F:      drivers/rtc/rtc-armada38x.c
1917 T:      git git://git.infradead.org/linux-mvebu.git
1918
1919 ARM/Mediatek RTC DRIVER
1920 M:      Eddie Huang <eddie.huang@mediatek.com>
1921 M:      Sean Wang <sean.wang@mediatek.com>
1922 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1923 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1924 S:      Maintained
1925 F:      Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
1926 F:      drivers/rtc/rtc-mt6397.c
1927 F:      drivers/rtc/rtc-mt7622.c
1928
1929 ARM/Mediatek SoC support
1930 M:      Matthias Brugger <matthias.bgg@gmail.com>
1931 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1932 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1933 W:      https://mtk.bcnfs.org/
1934 C:      irc://chat.freenode.net/linux-mediatek
1935 S:      Maintained
1936 F:      arch/arm/boot/dts/mt6*
1937 F:      arch/arm/boot/dts/mt7*
1938 F:      arch/arm/boot/dts/mt8*
1939 F:      arch/arm/mach-mediatek/
1940 F:      arch/arm64/boot/dts/mediatek/
1941 F:      drivers/soc/mediatek/
1942 N:      mtk
1943 N:      mt[678]
1944 K:      mediatek
1945
1946 ARM/Mediatek USB3 PHY DRIVER
1947 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
1948 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1949 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
1950 S:      Maintained
1951 F:      drivers/phy/mediatek/
1952 F:      Documentation/devicetree/bindings/phy/phy-mtk-*
1953
1954 ARM/Microchip (AT91) SoC support
1955 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
1956 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
1957 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
1958 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1959 W:      http://www.linux4sam.org
1960 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux.git
1961 S:      Supported
1962 N:      at91
1963 N:      atmel
1964 F:      arch/arm/mach-at91/
1965 F:      include/soc/at91/
1966 F:      arch/arm/boot/dts/at91*.dts
1967 F:      arch/arm/boot/dts/at91*.dtsi
1968 F:      arch/arm/boot/dts/sama*.dts
1969 F:      arch/arm/boot/dts/sama*.dtsi
1970 F:      arch/arm/include/debug/at91.S
1971 F:      drivers/memory/atmel*
1972 F:      drivers/watchdog/sama5d4_wdt.c
1973 X:      drivers/input/touchscreen/atmel_mxt_ts.c
1974 X:      drivers/net/wireless/atmel/
1975
1976 ARM/MIOA701 MACHINE SUPPORT
1977 M:      Robert Jarzmik <robert.jarzmik@free.fr>
1978 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1979 F:      arch/arm/mach-pxa/mioa701.c
1980 S:      Maintained
1981
1982 ARM/NEC MOBILEPRO 900/c MACHINE SUPPORT
1983 M:      Michael Petchkovsky <mkpetch@internode.on.net>
1984 S:      Maintained
1985
1986 ARM/NOMADIK/U300/Ux500 ARCHITECTURES
1987 M:      Linus Walleij <linus.walleij@linaro.org>
1988 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
1989 S:      Maintained
1990 F:      Documentation/devicetree/bindings/i2c/i2c-nomadik.txt
1991 F:      Documentation/devicetree/bindings/i2c/i2c-stu300.txt
1992 F:      arch/arm/mach-nomadik/
1993 F:      arch/arm/mach-u300/
1994 F:      arch/arm/mach-ux500/
1995 F:      drivers/soc/ux500/
1996 F:      arch/arm/boot/dts/ste-*
1997 F:      drivers/clk/clk-nomadik.c
1998 F:      drivers/clk/clk-u300.c
1999 F:      drivers/clocksource/clksrc-dbx500-prcmu.c
2000 F:      drivers/clocksource/timer-u300.c
2001 F:      drivers/dma/coh901318*
2002 F:      drivers/dma/ste_dma40*
2003 F:      drivers/hwspinlock/u8500_hsem.c
2004 F:      drivers/i2c/busses/i2c-nomadik.c
2005 F:      drivers/i2c/busses/i2c-stu300.c
2006 F:      drivers/mfd/ab3100*
2007 F:      drivers/mfd/ab8500*
2008 F:      drivers/mfd/abx500*
2009 F:      drivers/mfd/dbx500*
2010 F:      drivers/mfd/db8500*
2011 F:      drivers/pinctrl/nomadik/
2012 F:      drivers/pinctrl/pinctrl-coh901*
2013 F:      drivers/pinctrl/pinctrl-u300.c
2014 F:      drivers/rtc/rtc-ab3100.c
2015 F:      drivers/rtc/rtc-ab8500.c
2016 F:      drivers/rtc/rtc-coh901331.c
2017 F:      drivers/rtc/rtc-pl031.c
2018 F:      drivers/watchdog/coh901327_wdt.c
2019 F:      Documentation/devicetree/bindings/arm/ste-*
2020 F:      Documentation/devicetree/bindings/arm/ux500/
2021 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik.git
2022
2023 ARM/NUVOTON NPCM ARCHITECTURE
2024 M:      Avi Fishman <avifishman70@gmail.com>
2025 M:      Tomer Maimon <tmaimon77@gmail.com>
2026 M:      Tali Perry <tali.perry1@gmail.com>
2027 R:      Patrick Venture <venture@google.com>
2028 R:      Nancy Yuen <yuenn@google.com>
2029 R:      Benjamin Fair <benjaminfair@google.com>
2030 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2031 S:      Supported
2032 F:      arch/arm/mach-npcm/
2033 F:      arch/arm/boot/dts/nuvoton-npcm*
2034 F:      include/dt-bindings/clock/nuvoton,npcm7xx-clock.h
2035 F:      drivers/*/*npcm*
2036 F:      Documentation/devicetree/bindings/*/*npcm*
2037 F:      Documentation/devicetree/bindings/*/*/*npcm*
2038
2039 ARM/OPENMOKO NEO FREERUNNER (GTA02) MACHINE SUPPORT
2040 L:      openmoko-kernel@lists.openmoko.org (subscribers-only)
2041 W:      http://wiki.openmoko.org/wiki/Neo_FreeRunner
2042 S:      Orphan
2043 F:      arch/arm/mach-s3c24xx/mach-gta02.c
2044 F:      arch/arm/mach-s3c24xx/gta02.h
2045
2046 ARM/Orion SoC/Technologic Systems TS-78xx platform support
2047 M:      Alexander Clouter <alex@digriz.org.uk>
2048 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2049 W:      http://www.digriz.org.uk/ts78xx/kernel
2050 S:      Maintained
2051 F:      arch/arm/mach-orion5x/ts78xx-*
2052
2053 ARM/OXNAS platform support
2054 M:      Neil Armstrong <narmstrong@baylibre.com>
2055 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2056 L:      linux-oxnas@groups.io (moderated for non-subscribers)
2057 S:      Maintained
2058 F:      arch/arm/mach-oxnas/
2059 F:      arch/arm/boot/dts/ox8*.dts*
2060 N:      oxnas
2061
2062 ARM/PALM TREO SUPPORT
2063 M:      Tomas Cech <sleep_walker@suse.com>
2064 L:      linux-arm-kernel@lists.infradead.org
2065 W:      http://hackndev.com
2066 S:      Maintained
2067 F:      arch/arm/mach-pxa/palmtreo.*
2068
2069 ARM/PALMTX,PALMT5,PALMLD,PALMTE2,PALMTC SUPPORT
2070 M:      Marek Vasut <marek.vasut@gmail.com>
2071 L:      linux-arm-kernel@lists.infradead.org
2072 W:      http://hackndev.com
2073 S:      Maintained
2074 F:      arch/arm/mach-pxa/include/mach/palmtx.h
2075 F:      arch/arm/mach-pxa/palmtx.c
2076 F:      arch/arm/mach-pxa/palmt5.*
2077 F:      arch/arm/mach-pxa/include/mach/palmld.h
2078 F:      arch/arm/mach-pxa/palmld.c
2079 F:      arch/arm/mach-pxa/palmte2.*
2080 F:      arch/arm/mach-pxa/include/mach/palmtc.h
2081 F:      arch/arm/mach-pxa/palmtc.c
2082
2083 ARM/PALMZ72 SUPPORT
2084 M:      Sergey Lapin <slapin@ossfans.org>
2085 L:      linux-arm-kernel@lists.infradead.org
2086 W:      http://hackndev.com
2087 S:      Maintained
2088 F:      arch/arm/mach-pxa/palmz72.*
2089
2090 ARM/PLEB SUPPORT
2091 M:      Peter Chubb <pleb@gelato.unsw.edu.au>
2092 W:      http://www.disy.cse.unsw.edu.au/Hardware/PLEB
2093 S:      Maintained
2094
2095 ARM/PT DIGITAL BOARD PORT
2096 M:      Stefan Eletzhofer <stefan.eletzhofer@eletztrick.de>
2097 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2098 W:      http://www.armlinux.org.uk/
2099 S:      Maintained
2100
2101 ARM/QUALCOMM SUPPORT
2102 M:      Andy Gross <agross@kernel.org>
2103 L:      linux-arm-msm@vger.kernel.org
2104 S:      Maintained
2105 F:      Documentation/devicetree/bindings/soc/qcom/
2106 F:      Documentation/devicetree/bindings/*/qcom*
2107 F:      arch/arm/boot/dts/qcom-*.dts
2108 F:      arch/arm/boot/dts/qcom-*.dtsi
2109 F:      arch/arm/mach-qcom/
2110 F:      arch/arm64/boot/dts/qcom/
2111 F:      drivers/*/qcom/
2112 F:      drivers/*/qcom*
2113 F:      drivers/*/*/qcom/
2114 F:      drivers/*/*/qcom*
2115 F:      drivers/*/pm8???-*
2116 F:      drivers/bluetooth/btqcomsmd.c
2117 F:      drivers/clocksource/timer-qcom.c
2118 F:      drivers/extcon/extcon-qcom*
2119 F:      drivers/iommu/msm*
2120 F:      drivers/i2c/busses/i2c-qup.c
2121 F:      drivers/i2c/busses/i2c-qcom-geni.c
2122 F:      drivers/mfd/ssbi.c
2123 F:      drivers/mmc/host/mmci_qcom*
2124 F:      drivers/mmc/host/sdhci-msm.c
2125 F:      drivers/pci/controller/dwc/pcie-qcom.c
2126 F:      drivers/phy/qualcomm/
2127 F:      drivers/power/*/msm*
2128 F:      drivers/reset/reset-qcom-*
2129 F:      drivers/scsi/ufs/ufs-qcom.*
2130 F:      drivers/spi/spi-qup.c
2131 F:      drivers/spi/spi-geni-qcom.c
2132 F:      drivers/spi/spi-qcom-qspi.c
2133 F:      drivers/tty/serial/msm_serial.c
2134 F:      drivers/usb/dwc3/dwc3-qcom.c
2135 F:      include/dt-bindings/*/qcom*
2136 F:      include/linux/*/qcom*
2137 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux.git
2138
2139 ARM/RADISYS ENP2611 MACHINE SUPPORT
2140 M:      Lennert Buytenhek <kernel@wantstofly.org>
2141 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2142 S:      Maintained
2143
2144 ARM/RDA MICRO ARCHITECTURE
2145 M:      Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
2146 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2147 L:      linux-unisoc@lists.infradead.org (moderated for non-subscribers)
2148 S:      Maintained
2149 F:      arch/arm/boot/dts/rda8810pl-*
2150 F:      drivers/clocksource/timer-rda.c
2151 F:      drivers/irqchip/irq-rda-intc.c
2152 F:      drivers/tty/serial/rda-uart.c
2153 F:      Documentation/devicetree/bindings/arm/rda.yaml
2154 F:      Documentation/devicetree/bindings/interrupt-controller/rda,8810pl-intc.txt
2155 F:      Documentation/devicetree/bindings/serial/rda,8810pl-uart.txt
2156 F:      Documentation/devicetree/bindings/timer/rda,8810pl-timer.txt
2157
2158 ARM/REALTEK ARCHITECTURE
2159 M:      Andreas Färber <afaerber@suse.de>
2160 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2161 S:      Maintained
2162 F:      arch/arm64/boot/dts/realtek/
2163 F:      Documentation/devicetree/bindings/arm/realtek.yaml
2164
2165 ARM/RENESAS ARM64 ARCHITECTURE
2166 M:      Simon Horman <horms@verge.net.au>
2167 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2168 M:      Magnus Damm <magnus.damm@gmail.com>
2169 L:      linux-renesas-soc@vger.kernel.org
2170 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2171 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2172 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2173 S:      Supported
2174 F:      arch/arm64/boot/dts/renesas/
2175 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2176 F:      drivers/soc/renesas/
2177 F:      include/linux/soc/renesas/
2178
2179 ARM/RISCPC ARCHITECTURE
2180 M:      Russell King <linux@armlinux.org.uk>
2181 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2182 W:      http://www.armlinux.org.uk/
2183 S:      Maintained
2184 F:      arch/arm/include/asm/hardware/entry-macro-iomd.S
2185 F:      arch/arm/include/asm/hardware/ioc.h
2186 F:      arch/arm/include/asm/hardware/iomd.h
2187 F:      arch/arm/include/asm/hardware/memc.h
2188 F:      arch/arm/mach-rpc/
2189 F:      drivers/net/ethernet/8390/etherh.c
2190 F:      drivers/net/ethernet/i825xx/ether1*
2191 F:      drivers/net/ethernet/seeq/ether3*
2192 F:      drivers/scsi/arm/
2193
2194 ARM/Rockchip SoC support
2195 M:      Heiko Stuebner <heiko@sntech.de>
2196 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2197 L:      linux-rockchip@lists.infradead.org
2198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
2199 S:      Maintained
2200 F:      Documentation/devicetree/bindings/i2c/i2c-rk3x.txt
2201 F:      arch/arm/boot/dts/rk3*
2202 F:      arch/arm/boot/dts/rv1108*
2203 F:      arch/arm/mach-rockchip/
2204 F:      drivers/clk/rockchip/
2205 F:      drivers/i2c/busses/i2c-rk3x.c
2206 F:      drivers/*/*rockchip*
2207 F:      drivers/*/*/*rockchip*
2208 F:      sound/soc/rockchip/
2209 N:      rockchip
2210
2211 ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
2212 M:      Kukjin Kim <kgene@kernel.org>
2213 M:      Krzysztof Kozlowski <krzk@kernel.org>
2214 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2215 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2216 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
2217 S:      Maintained
2218 F:      arch/arm/boot/dts/s3c*
2219 F:      arch/arm/boot/dts/s5p*
2220 F:      arch/arm/boot/dts/exynos*
2221 F:      arch/arm64/boot/dts/exynos/
2222 F:      arch/arm/plat-samsung/
2223 F:      arch/arm/mach-s3c24*/
2224 F:      arch/arm/mach-s3c64xx/
2225 F:      arch/arm/mach-s5p*/
2226 F:      arch/arm/mach-exynos*/
2227 F:      drivers/*/*s3c24*
2228 F:      drivers/*/*/*s3c24*
2229 F:      drivers/*/*s3c64xx*
2230 F:      drivers/*/*s5pv210*
2231 F:      drivers/memory/samsung/
2232 F:      drivers/soc/samsung/
2233 F:      include/linux/soc/samsung/
2234 F:      Documentation/arm/samsung/
2235 F:      Documentation/devicetree/bindings/arm/samsung/
2236 F:      Documentation/devicetree/bindings/sram/samsung-sram.txt
2237 F:      Documentation/devicetree/bindings/power/pd-samsung.txt
2238 N:      exynos
2239
2240 ARM/SAMSUNG MOBILE MACHINE SUPPORT
2241 M:      Kyungmin Park <kyungmin.park@samsung.com>
2242 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2243 S:      Maintained
2244 F:      arch/arm/mach-s5pv210/
2245
2246 ARM/SAMSUNG S5P SERIES 2D GRAPHICS ACCELERATION (G2D) SUPPORT
2247 M:      Kyungmin Park <kyungmin.park@samsung.com>
2248 M:      Kamil Debski <kamil@wypas.org>
2249 M:      Andrzej Hajda <a.hajda@samsung.com>
2250 L:      linux-arm-kernel@lists.infradead.org
2251 L:      linux-media@vger.kernel.org
2252 S:      Maintained
2253 F:      drivers/media/platform/s5p-g2d/
2254
2255 ARM/SAMSUNG S5P SERIES HDMI CEC SUBSYSTEM SUPPORT
2256 M:      Marek Szyprowski <m.szyprowski@samsung.com>
2257 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
2258 L:      linux-media@vger.kernel.org
2259 S:      Maintained
2260 F:      drivers/media/platform/s5p-cec/
2261 F:      Documentation/devicetree/bindings/media/s5p-cec.txt
2262
2263 ARM/SAMSUNG S5P SERIES JPEG CODEC SUPPORT
2264 M:      Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
2265 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
2266 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
2267 L:      linux-arm-kernel@lists.infradead.org
2268 L:      linux-media@vger.kernel.org
2269 S:      Maintained
2270 F:      drivers/media/platform/s5p-jpeg/
2271
2272 ARM/SAMSUNG S5P SERIES Multi Format Codec (MFC) SUPPORT
2273 M:      Kyungmin Park <kyungmin.park@samsung.com>
2274 M:      Kamil Debski <kamil@wypas.org>
2275 M:      Jeongtae Park <jtp.park@samsung.com>
2276 M:      Andrzej Hajda <a.hajda@samsung.com>
2277 L:      linux-arm-kernel@lists.infradead.org
2278 L:      linux-media@vger.kernel.org
2279 S:      Maintained
2280 F:      drivers/media/platform/s5p-mfc/
2281
2282 ARM/SHMOBILE ARM ARCHITECTURE
2283 M:      Simon Horman <horms@verge.net.au>
2284 M:      Geert Uytterhoeven <geert+renesas@glider.be>
2285 M:      Magnus Damm <magnus.damm@gmail.com>
2286 L:      linux-renesas-soc@vger.kernel.org
2287 Q:      http://patchwork.kernel.org/project/linux-renesas-soc/list/
2288 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next
2289 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git next
2290 S:      Supported
2291 F:      arch/arm/boot/dts/emev2*
2292 F:      arch/arm/boot/dts/gr-peach*
2293 F:      arch/arm/boot/dts/iwg20d-q7*
2294 F:      arch/arm/boot/dts/r7s*
2295 F:      arch/arm/boot/dts/r8a*
2296 F:      arch/arm/boot/dts/r9a*
2297 F:      arch/arm/boot/dts/sh*
2298 F:      arch/arm/configs/shmobile_defconfig
2299 F:      arch/arm/include/debug/renesas-scif.S
2300 F:      arch/arm/mach-shmobile/
2301 F:      Documentation/devicetree/bindings/arm/renesas.yaml
2302 F:      drivers/soc/renesas/
2303 F:      include/linux/soc/renesas/
2304
2305 ARM/SOCFPGA ARCHITECTURE
2306 M:      Dinh Nguyen <dinguyen@kernel.org>
2307 S:      Maintained
2308 F:      arch/arm/mach-socfpga/
2309 F:      arch/arm/boot/dts/socfpga*
2310 F:      arch/arm/configs/socfpga_defconfig
2311 F:      arch/arm64/boot/dts/altera/
2312 F:      arch/arm64/boot/dts/intel/
2313 W:      http://www.rocketboards.org
2314 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
2315
2316 ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
2317 M:      Dinh Nguyen <dinguyen@kernel.org>
2318 S:      Maintained
2319 F:      drivers/clk/socfpga/
2320
2321 ARM/SOCFPGA EDAC SUPPORT
2322 M:      Thor Thayer <thor.thayer@linux.intel.com>
2323 S:      Maintained
2324 F:      drivers/edac/altera_edac.
2325
2326 ARM/SPREADTRUM SoC SUPPORT
2327 M:      Orson Zhai <orsonzhai@gmail.com>
2328 M:      Baolin Wang <baolin.wang@linaro.org>
2329 M:      Chunyan Zhang <zhang.lyra@gmail.com>
2330 S:      Maintained
2331 F:      arch/arm64/boot/dts/sprd
2332 N:      sprd
2333
2334 ARM/STI ARCHITECTURE
2335 M:      Patrice Chotard <patrice.chotard@st.com>
2336 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2337 W:      http://www.stlinux.com
2338 S:      Maintained
2339 F:      Documentation/devicetree/bindings/i2c/i2c-st.txt
2340 F:      arch/arm/mach-sti/
2341 F:      arch/arm/boot/dts/sti*
2342 F:      drivers/char/hw_random/st-rng.c
2343 F:      drivers/clocksource/arm_global_timer.c
2344 F:      drivers/clocksource/clksrc_st_lpc.c
2345 F:      drivers/cpufreq/sti-cpufreq.c
2346 F:      drivers/dma/st_fdma*
2347 F:      drivers/i2c/busses/i2c-st.c
2348 F:      drivers/media/rc/st_rc.c
2349 F:      drivers/media/platform/sti/c8sectpfe/
2350 F:      drivers/mmc/host/sdhci-st.c
2351 F:      drivers/phy/st/phy-miphy28lp.c
2352 F:      drivers/phy/st/phy-stih407-usb.c
2353 F:      drivers/pinctrl/pinctrl-st.c
2354 F:      drivers/remoteproc/st_remoteproc.c
2355 F:      drivers/remoteproc/st_slim_rproc.c
2356 F:      drivers/reset/sti/
2357 F:      drivers/rtc/rtc-st-lpc.c
2358 F:      drivers/tty/serial/st-asc.c
2359 F:      drivers/usb/dwc3/dwc3-st.c
2360 F:      drivers/usb/host/ehci-st.c
2361 F:      drivers/usb/host/ohci-st.c
2362 F:      drivers/watchdog/st_lpc_wdt.c
2363 F:      drivers/ata/ahci_st.c
2364 F:      include/linux/remoteproc/st_slim_rproc.h
2365
2366 ARM/STM32 ARCHITECTURE
2367 M:      Maxime Coquelin <mcoquelin.stm32@gmail.com>
2368 M:      Alexandre Torgue <alexandre.torgue@st.com>
2369 L:      linux-stm32@st-md-mailman.stormreply.com (moderated for non-subscribers)
2370 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2371 S:      Maintained
2372 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32.git stm32-next
2373 N:      stm32
2374 N:      stm
2375 F:      arch/arm/boot/dts/stm32*
2376 F:      arch/arm/mach-stm32/
2377 F:      drivers/clocksource/armv7m_systick.c
2378
2379 ARM/Synaptics SoC support
2380 M:      Jisheng Zhang <Jisheng.Zhang@synaptics.com>
2381 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
2382 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2383 S:      Maintained
2384 F:      arch/arm/mach-berlin/
2385 F:      arch/arm/boot/dts/berlin*
2386 F:      arch/arm64/boot/dts/synaptics/
2387
2388 ARM/TANGO ARCHITECTURE
2389 M:      Marc Gonzalez <marc.w.gonzalez@free.fr>
2390 M:      Mans Rullgard <mans@mansr.com>
2391 L:      linux-arm-kernel@lists.infradead.org
2392 S:      Odd Fixes
2393 N:      tango
2394
2395 ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
2396 M:      Lennert Buytenhek <kernel@wantstofly.org>
2397 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2398 S:      Maintained
2399
2400 ARM/TEGRA HDMI CEC SUBSYSTEM SUPPORT
2401 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
2402 L:      linux-tegra@vger.kernel.org
2403 L:      linux-media@vger.kernel.org
2404 S:      Maintained
2405 F:      drivers/media/platform/tegra-cec/
2406 F:      Documentation/devicetree/bindings/media/tegra-cec.txt
2407
2408 ARM/TETON BGA MACHINE SUPPORT
2409 M:      "Mark F. Brown" <mark.brown314@gmail.com>
2410 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2411 S:      Maintained
2412
2413 ARM/TEXAS INSTRUMENT AEMIF/EMIF DRIVERS
2414 M:      Santosh Shilimkar <ssantosh@kernel.org>
2415 L:      linux-kernel@vger.kernel.org
2416 S:      Maintained
2417 F:      drivers/memory/*emif*
2418
2419 ARM/TEXAS INSTRUMENTS K3 ARCHITECTURE
2420 M:      Tero Kristo <t-kristo@ti.com>
2421 M:      Nishanth Menon <nm@ti.com>
2422 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2423 S:      Supported
2424 F:      Documentation/devicetree/bindings/arm/ti/k3.txt
2425 F:      arch/arm64/boot/dts/ti/Makefile
2426 F:      arch/arm64/boot/dts/ti/k3-*
2427 F:      include/dt-bindings/pinctrl/k3.h
2428
2429 ARM/TEXAS INSTRUMENT KEYSTONE ARCHITECTURE
2430 M:      Santosh Shilimkar <ssantosh@kernel.org>
2431 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2432 S:      Maintained
2433 F:      arch/arm/mach-keystone/
2434 F:      arch/arm/boot/dts/keystone-*
2435 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
2436
2437 ARM/TEXAS INSTRUMENT KEYSTONE CLOCK FRAMEWORK
2438 M:      Santosh Shilimkar <ssantosh@kernel.org>
2439 L:      linux-kernel@vger.kernel.org
2440 S:      Maintained
2441 F:      drivers/clk/keystone/
2442
2443 ARM/TEXAS INSTRUMENT KEYSTONE ClOCKSOURCE
2444 M:      Santosh Shilimkar <ssantosh@kernel.org>
2445 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2446 L:      linux-kernel@vger.kernel.org
2447 S:      Maintained
2448 F:      drivers/clocksource/timer-keystone.c
2449
2450 ARM/TEXAS INSTRUMENT KEYSTONE RESET DRIVER
2451 M:      Santosh Shilimkar <ssantosh@kernel.org>
2452 L:      linux-kernel@vger.kernel.org
2453 S:      Maintained
2454 F:      drivers/power/reset/keystone-reset.c
2455
2456 ARM/THECUS N2100 MACHINE SUPPORT
2457 M:      Lennert Buytenhek <kernel@wantstofly.org>
2458 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2459 S:      Maintained
2460
2461 ARM/TOSA MACHINE SUPPORT
2462 M:      Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
2463 M:      Dirk Opfer <dirk@opfer-online.de>
2464 S:      Maintained
2465
2466 ARM/UNIPHIER ARCHITECTURE
2467 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
2468 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2469 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier.git
2470 S:      Maintained
2471 F:      Documentation/devicetree/bindings/arm/socionext/uniphier.txt
2472 F:      Documentation/devicetree/bindings/gpio/gpio-uniphier.txt
2473 F:      Documentation/devicetree/bindings/pinctrl/socionext,uniphier-pinctrl.txt
2474 F:      arch/arm/boot/dts/uniphier*
2475 F:      arch/arm/include/asm/hardware/cache-uniphier.h
2476 F:      arch/arm/mach-uniphier/
2477 F:      arch/arm/mm/cache-uniphier.c
2478 F:      arch/arm64/boot/dts/socionext/uniphier*
2479 F:      drivers/bus/uniphier-system-bus.c
2480 F:      drivers/clk/uniphier/
2481 F:      drivers/dma/uniphier-mdmac.c
2482 F:      drivers/gpio/gpio-uniphier.c
2483 F:      drivers/i2c/busses/i2c-uniphier*
2484 F:      drivers/irqchip/irq-uniphier-aidet.c
2485 F:      drivers/mmc/host/uniphier-sd.c
2486 F:      drivers/pinctrl/uniphier/
2487 F:      drivers/reset/reset-uniphier.c
2488 F:      drivers/tty/serial/8250/8250_uniphier.c
2489 N:      uniphier
2490
2491 ARM/Ux500 CLOCK FRAMEWORK SUPPORT
2492 M:      Ulf Hansson <ulf.hansson@linaro.org>
2493 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2494 T:      git git://git.linaro.org/people/ulfh/clk.git
2495 S:      Maintained
2496 F:      drivers/clk/ux500/
2497
2498 ARM/VERSATILE EXPRESS PLATFORM
2499 M:      Liviu Dudau <liviu.dudau@arm.com>
2500 M:      Sudeep Holla <sudeep.holla@arm.com>
2501 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
2502 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2503 S:      Maintained
2504 F:      arch/arm/boot/dts/vexpress*
2505 F:      arch/arm64/boot/dts/arm/
2506 F:      arch/arm/mach-vexpress/
2507 F:      */*/vexpress*
2508 F:      */*/*/vexpress*
2509 F:      drivers/clk/versatile/clk-vexpress-osc.c
2510 F:      drivers/clocksource/timer-versatile.c
2511 N:      mps2
2512
2513 ARM/VFP SUPPORT
2514 M:      Russell King <linux@armlinux.org.uk>
2515 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2516 W:      http://www.armlinux.org.uk/
2517 S:      Maintained
2518 F:      arch/arm/vfp/
2519
2520 ARM/VOIPAC PXA270 SUPPORT
2521 M:      Marek Vasut <marek.vasut@gmail.com>
2522 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2523 S:      Maintained
2524 F:      arch/arm/mach-pxa/vpac270.c
2525 F:      arch/arm/mach-pxa/include/mach/vpac270.h
2526
2527 ARM/VT8500 ARM ARCHITECTURE
2528 M:      Tony Prisk <linux@prisktech.co.nz>
2529 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2530 S:      Maintained
2531 F:      Documentation/devicetree/bindings/i2c/i2c-wmt.txt
2532 F:      arch/arm/mach-vt8500/
2533 F:      drivers/clocksource/timer-vt8500.c
2534 F:      drivers/i2c/busses/i2c-wmt.c
2535 F:      drivers/mmc/host/wmt-sdmmc.c
2536 F:      drivers/pwm/pwm-vt8500.c
2537 F:      drivers/rtc/rtc-vt8500.c
2538 F:      drivers/tty/serial/vt8500_serial.c
2539 F:      drivers/usb/host/ehci-platform.c
2540 F:      drivers/usb/host/uhci-platform.c
2541 F:      drivers/video/fbdev/vt8500lcdfb.*
2542 F:      drivers/video/fbdev/wm8505fb*
2543 F:      drivers/video/fbdev/wmt_ge_rops.*
2544
2545 ARM/ZIPIT Z2 SUPPORT
2546 M:      Marek Vasut <marek.vasut@gmail.com>
2547 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2548 S:      Maintained
2549 F:      arch/arm/mach-pxa/z2.c
2550 F:      arch/arm/mach-pxa/include/mach/z2.h
2551
2552 ARM/ZTE ARCHITECTURE
2553 M:      Jun Nie <jun.nie@linaro.org>
2554 M:      Shawn Guo <shawnguo@kernel.org>
2555 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2556 S:      Maintained
2557 F:      arch/arm/boot/dts/zx2967*
2558 F:      arch/arm/mach-zx/
2559 F:      arch/arm64/boot/dts/zte/
2560 F:      drivers/clk/zte/
2561 F:      drivers/dma/zx_dma.c
2562 F:      drivers/gpio/gpio-zx.c
2563 F:      drivers/i2c/busses/i2c-zx2967.c
2564 F:      drivers/mmc/host/dw_mmc-zx.*
2565 F:      drivers/pinctrl/zte/
2566 F:      drivers/soc/zte/
2567 F:      drivers/thermal/zx2967_thermal.c
2568 F:      drivers/watchdog/zx2967_wdt.c
2569 F:      Documentation/devicetree/bindings/arm/zte.yaml
2570 F:      Documentation/devicetree/bindings/clock/zx2967*.txt
2571 F:      Documentation/devicetree/bindings/dma/zxdma.txt
2572 F:      Documentation/devicetree/bindings/gpio/zx296702-gpio.txt
2573 F:      Documentation/devicetree/bindings/i2c/i2c-zx2967.txt
2574 F:      Documentation/devicetree/bindings/mmc/zx-dw-mshc.txt
2575 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-zx.txt
2576 F:      Documentation/devicetree/bindings/reset/zte,zx2967-reset.txt
2577 F:      Documentation/devicetree/bindings/soc/zte/
2578 F:      Documentation/devicetree/bindings/sound/zte,*.txt
2579 F:      Documentation/devicetree/bindings/thermal/zx2967-thermal.txt
2580 F:      Documentation/devicetree/bindings/watchdog/zte,zx2967-wdt.txt
2581 F:      include/dt-bindings/clock/zx2967*.h
2582 F:      include/dt-bindings/soc/zte,*.h
2583 F:      sound/soc/codecs/zx_aud96p22.c
2584 F:      sound/soc/zte/
2585
2586 ARM/ZYNQ ARCHITECTURE
2587 M:      Michal Simek <michal.simek@xilinx.com>
2588 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2589 W:      http://wiki.xilinx.com
2590 T:      git https://github.com/Xilinx/linux-xlnx.git
2591 S:      Supported
2592 F:      arch/arm/mach-zynq/
2593 F:      drivers/cpuidle/cpuidle-zynq.c
2594 F:      drivers/block/xsysace.c
2595 N:      zynq
2596 N:      xilinx
2597 F:      Documentation/devicetree/bindings/i2c/i2c-cadence.txt
2598 F:      Documentation/devicetree/bindings/i2c/i2c-xiic.txt
2599 F:      drivers/clocksource/timer-cadence-ttc.c
2600 F:      drivers/i2c/busses/i2c-cadence.c
2601 F:      drivers/mmc/host/sdhci-of-arasan.c
2602 F:      drivers/edac/synopsys_edac.c
2603 F:      drivers/i2c/busses/i2c-xiic.c
2604
2605 ARM64 PORT (AARCH64 ARCHITECTURE)
2606 M:      Catalin Marinas <catalin.marinas@arm.com>
2607 M:      Will Deacon <will@kernel.org>
2608 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2609 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git
2610 S:      Maintained
2611 F:      arch/arm64/
2612 X:      arch/arm64/boot/dts/
2613 F:      Documentation/arm64/
2614
2615 AS3645A LED FLASH CONTROLLER DRIVER
2616 M:      Sakari Ailus <sakari.ailus@iki.fi>
2617 L:      linux-leds@vger.kernel.org
2618 S:      Maintained
2619 F:      drivers/leds/leds-as3645a.c
2620
2621 ASAHI KASEI AK7375 LENS VOICE COIL DRIVER
2622 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
2623 L:      linux-media@vger.kernel.org
2624 T:      git git://linuxtv.org/media_tree.git
2625 S:      Maintained
2626 F:      drivers/media/i2c/ak7375.c
2627 F:      Documentation/devicetree/bindings/media/i2c/ak7375.txt
2628
2629 ASAHI KASEI AK8974 DRIVER
2630 M:      Linus Walleij <linus.walleij@linaro.org>
2631 L:      linux-iio@vger.kernel.org
2632 W:      http://www.akm.com/
2633 S:      Supported
2634 F:      drivers/iio/magnetometer/ak8974.c
2635
2636 ASC7621 HARDWARE MONITOR DRIVER
2637 M:      George Joseph <george.joseph@fairview5.com>
2638 L:      linux-hwmon@vger.kernel.org
2639 S:      Maintained
2640 F:      Documentation/hwmon/asc7621.rst
2641 F:      drivers/hwmon/asc7621.c
2642
2643 ASPEED PINCTRL DRIVERS
2644 M:      Andrew Jeffery <andrew@aj.id.au>
2645 L:      linux-aspeed@lists.ozlabs.org (moderated for non-subscribers)
2646 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2647 L:      linux-gpio@vger.kernel.org
2648 S:      Maintained
2649 F:      drivers/pinctrl/aspeed/
2650 F:      Documentation/devicetree/bindings/pinctrl/aspeed,*
2651
2652 ASPEED VIDEO ENGINE DRIVER
2653 M:      Eddie James <eajames@linux.ibm.com>
2654 L:      linux-media@vger.kernel.org
2655 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
2656 S:      Maintained
2657 F:      drivers/media/platform/aspeed-video.c
2658 F:      Documentation/devicetree/bindings/media/aspeed-video.txt
2659
2660 ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS
2661 M:      Corentin Chary <corentin.chary@gmail.com>
2662 L:      acpi4asus-user@lists.sourceforge.net
2663 L:      platform-driver-x86@vger.kernel.org
2664 W:      http://acpi4asus.sf.net
2665 S:      Maintained
2666 F:      drivers/platform/x86/asus*.c
2667 F:      drivers/platform/x86/eeepc*.c
2668
2669 ASUS WIRELESS RADIO CONTROL DRIVER
2670 M:      João Paulo Rechi Vita <jprvita@gmail.com>
2671 L:      platform-driver-x86@vger.kernel.org
2672 S:      Maintained
2673 F:      drivers/platform/x86/asus-wireless.c
2674
2675 ASYMMETRIC KEYS
2676 M:      David Howells <dhowells@redhat.com>
2677 L:      keyrings@vger.kernel.org
2678 S:      Maintained
2679 F:      Documentation/crypto/asymmetric-keys.txt
2680 F:      include/linux/verification.h
2681 F:      include/crypto/public_key.h
2682 F:      include/crypto/pkcs7.h
2683 F:      crypto/asymmetric_keys/
2684
2685 ASYNCHRONOUS TRANSFERS/TRANSFORMS (IOAT) API
2686 R:      Dan Williams <dan.j.williams@intel.com>
2687 W:      http://sourceforge.net/projects/xscaleiop
2688 S:      Odd fixes
2689 F:      Documentation/crypto/async-tx-api.txt
2690 F:      crypto/async_tx/
2691 F:      drivers/dma/
2692 F:      include/linux/dmaengine.h
2693 F:      include/linux/async_tx.h
2694
2695 AT24 EEPROM DRIVER
2696 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
2697 L:      linux-i2c@vger.kernel.org
2698 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git
2699 S:      Maintained
2700 F:      Documentation/devicetree/bindings/eeprom/at24.txt
2701 F:      drivers/misc/eeprom/at24.c
2702
2703 ATA OVER ETHERNET (AOE) DRIVER
2704 M:      "Justin Sanders" <justin@coraid.com>
2705 W:      http://www.openaoe.org/
2706 S:      Supported
2707 F:      Documentation/admin-guide/aoe/
2708 F:      drivers/block/aoe/
2709
2710 ATHEROS 71XX/9XXX GPIO DRIVER
2711 M:      Alban Bedel <albeu@free.fr>
2712 W:      https://github.com/AlbanBedel/linux
2713 T:      git git://github.com/AlbanBedel/linux
2714 S:      Maintained
2715 F:      drivers/gpio/gpio-ath79.c
2716 F:      Documentation/devicetree/bindings/gpio/gpio-ath79.txt
2717
2718 ATHEROS 71XX/9XXX USB PHY DRIVER
2719 M:      Alban Bedel <albeu@free.fr>
2720 W:      https://github.com/AlbanBedel/linux
2721 T:      git git://github.com/AlbanBedel/linux
2722 S:      Maintained
2723 F:      drivers/phy/qualcomm/phy-ath79-usb.c
2724 F:      Documentation/devicetree/bindings/phy/phy-ath79-usb.txt
2725
2726 ATHEROS ATH GENERIC UTILITIES
2727 M:      Kalle Valo <kvalo@codeaurora.org>
2728 L:      linux-wireless@vger.kernel.org
2729 S:      Supported
2730 F:      drivers/net/wireless/ath/*
2731
2732 ATHEROS ATH5K WIRELESS DRIVER
2733 M:      Jiri Slaby <jirislaby@gmail.com>
2734 M:      Nick Kossifidis <mickflemm@gmail.com>
2735 M:      Luis Chamberlain <mcgrof@kernel.org>
2736 L:      linux-wireless@vger.kernel.org
2737 W:      http://wireless.kernel.org/en/users/Drivers/ath5k
2738 S:      Maintained
2739 F:      drivers/net/wireless/ath/ath5k/
2740
2741 ATHEROS ATH6KL WIRELESS DRIVER
2742 M:      Kalle Valo <kvalo@codeaurora.org>
2743 L:      linux-wireless@vger.kernel.org
2744 W:      http://wireless.kernel.org/en/users/Drivers/ath6kl
2745 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
2746 S:      Supported
2747 F:      drivers/net/wireless/ath/ath6kl/
2748
2749 ATI_REMOTE2 DRIVER
2750 M:      Ville Syrjala <syrjala@sci.fi>
2751 S:      Maintained
2752 F:      drivers/input/misc/ati_remote2.c
2753
2754 ATK0110 HWMON DRIVER
2755 M:      Luca Tettamanti <kronos.it@gmail.com>
2756 L:      linux-hwmon@vger.kernel.org
2757 S:      Maintained
2758 F:      drivers/hwmon/asus_atk0110.c
2759
2760 ATLX ETHERNET DRIVERS
2761 M:      Jay Cliburn <jcliburn@gmail.com>
2762 M:      Chris Snook <chris.snook@gmail.com>
2763 L:      netdev@vger.kernel.org
2764 W:      http://sourceforge.net/projects/atl1
2765 W:      http://atl1.sourceforge.net
2766 S:      Maintained
2767 F:      drivers/net/ethernet/atheros/
2768
2769 ATM
2770 M:      Chas Williams <3chas3@gmail.com>
2771 L:      linux-atm-general@lists.sourceforge.net (moderated for non-subscribers)
2772 L:      netdev@vger.kernel.org
2773 W:      http://linux-atm.sourceforge.net
2774 S:      Maintained
2775 F:      drivers/atm/
2776 F:      include/linux/atm*
2777 F:      include/uapi/linux/atm*
2778
2779 ATMEL MACB ETHERNET DRIVER
2780 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
2781 S:      Supported
2782 F:      drivers/net/ethernet/cadence/
2783
2784 ATMEL MAXTOUCH DRIVER
2785 M:      Nick Dyer <nick@shmanahar.org>
2786 T:      git git://github.com/ndyer/linux.git
2787 S:      Maintained
2788 F:      Documentation/devicetree/bindings/input/atmel,maxtouch.txt
2789 F:      drivers/input/touchscreen/atmel_mxt_ts.c
2790
2791 ATMEL WIRELESS DRIVER
2792 M:      Simon Kelley <simon@thekelleys.org.uk>
2793 L:      linux-wireless@vger.kernel.org
2794 W:      http://www.thekelleys.org.uk/atmel
2795 W:      http://atmelwlandriver.sourceforge.net/
2796 S:      Maintained
2797 F:      drivers/net/wireless/atmel/atmel*
2798
2799 ATOMIC INFRASTRUCTURE
2800 M:      Will Deacon <will@kernel.org>
2801 M:      Peter Zijlstra <peterz@infradead.org>
2802 R:      Boqun Feng <boqun.feng@gmail.com>
2803 L:      linux-kernel@vger.kernel.org
2804 S:      Maintained
2805 F:      arch/*/include/asm/atomic*.h
2806 F:      include/*/atomic*.h
2807 F:      scripts/atomic/
2808
2809 ATTO EXPRESSSAS SAS/SATA RAID SCSI DRIVER
2810 M:      Bradley Grove <linuxdrivers@attotech.com>
2811 L:      linux-scsi@vger.kernel.org
2812 W:      http://www.attotech.com
2813 S:      Supported
2814 F:      drivers/scsi/esas2r
2815
2816 ATUSB IEEE 802.15.4 RADIO DRIVER
2817 M:      Stefan Schmidt <stefan@datenfreihafen.org>
2818 L:      linux-wpan@vger.kernel.org
2819 S:      Maintained
2820 F:      drivers/net/ieee802154/atusb.c
2821 F:      drivers/net/ieee802154/atusb.h
2822 F:      drivers/net/ieee802154/at86rf230.h
2823
2824 AUDIT SUBSYSTEM
2825 M:      Paul Moore <paul@paul-moore.com>
2826 M:      Eric Paris <eparis@redhat.com>
2827 L:      linux-audit@redhat.com (moderated for non-subscribers)
2828 W:      https://github.com/linux-audit
2829 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit.git
2830 S:      Supported
2831 F:      include/linux/audit.h
2832 F:      include/uapi/linux/audit.h
2833 F:      kernel/audit*
2834
2835 AUXILIARY DISPLAY DRIVERS
2836 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
2837 S:      Maintained
2838 F:      drivers/auxdisplay/
2839 F:      include/linux/cfag12864b.h
2840
2841 AVIA HX711 ANALOG DIGITAL CONVERTER IIO DRIVER
2842 M:      Andreas Klinger <ak@it-klinger.de>
2843 L:      linux-iio@vger.kernel.org
2844 S:      Maintained
2845 F:      Documentation/devicetree/bindings/iio/adc/avia-hx711.yaml
2846 F:      drivers/iio/adc/hx711.c
2847
2848 AX.25 NETWORK LAYER
2849 M:      Ralf Baechle <ralf@linux-mips.org>
2850 L:      linux-hams@vger.kernel.org
2851 W:      http://www.linux-ax25.org/
2852 S:      Maintained
2853 F:      include/uapi/linux/ax25.h
2854 F:      include/net/ax25.h
2855 F:      net/ax25/
2856
2857 AXENTIA ARM DEVICES
2858 M:      Peter Rosin <peda@axentia.se>
2859 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
2860 S:      Maintained
2861 F:      Documentation/devicetree/bindings/arm/axentia.txt
2862 F:      arch/arm/boot/dts/at91-linea.dtsi
2863 F:      arch/arm/boot/dts/at91-natte.dtsi
2864 F:      arch/arm/boot/dts/at91-nattis-2-natte-2.dts
2865 F:      arch/arm/boot/dts/at91-tse850-3.dts
2866
2867 AXENTIA ASOC DRIVERS
2868 M:      Peter Rosin <peda@axentia.se>
2869 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
2870 S:      Maintained
2871 F:      Documentation/devicetree/bindings/sound/axentia,*
2872 F:      sound/soc/atmel/tse850-pcm5142.c
2873
2874 AXXIA I2C CONTROLLER
2875 M:      Krzysztof Adamski <krzysztof.adamski@nokia.com>
2876 L:      linux-i2c@vger.kernel.org
2877 S:      Maintained
2878 F:      Documentation/devicetree/bindings/i2c/i2c-axxia.txt
2879 F:      drivers/i2c/busses/i2c-axxia.c
2880
2881 AZ6007 DVB DRIVER
2882 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
2883 L:      linux-media@vger.kernel.org
2884 W:      https://linuxtv.org
2885 T:      git git://linuxtv.org/media_tree.git
2886 S:      Maintained
2887 F:      drivers/media/usb/dvb-usb-v2/az6007.c
2888
2889 AZTECH FM RADIO RECEIVER DRIVER
2890 M:      Hans Verkuil <hverkuil@xs4all.nl>
2891 L:      linux-media@vger.kernel.org
2892 T:      git git://linuxtv.org/media_tree.git
2893 W:      https://linuxtv.org
2894 S:      Maintained
2895 F:      drivers/media/radio/radio-aztech*
2896
2897 B43 WIRELESS DRIVER
2898 L:      linux-wireless@vger.kernel.org
2899 L:      b43-dev@lists.infradead.org
2900 W:      http://wireless.kernel.org/en/users/Drivers/b43
2901 S:      Odd Fixes
2902 F:      drivers/net/wireless/broadcom/b43/
2903
2904 B43LEGACY WIRELESS DRIVER
2905 M:      Larry Finger <Larry.Finger@lwfinger.net>
2906 L:      linux-wireless@vger.kernel.org
2907 L:      b43-dev@lists.infradead.org
2908 W:      http://wireless.kernel.org/en/users/Drivers/b43
2909 S:      Maintained
2910 F:      drivers/net/wireless/broadcom/b43legacy/
2911
2912 BACKLIGHT CLASS/SUBSYSTEM
2913 M:      Lee Jones <lee.jones@linaro.org>
2914 M:      Daniel Thompson <daniel.thompson@linaro.org>
2915 M:      Jingoo Han <jingoohan1@gmail.com>
2916 L:      dri-devel@lists.freedesktop.org
2917 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
2918 S:      Maintained
2919 F:      drivers/video/backlight/
2920 F:      include/linux/backlight.h
2921 F:      include/linux/pwm_backlight.h
2922 F:      Documentation/devicetree/bindings/leds/backlight
2923
2924 BATMAN ADVANCED
2925 M:      Marek Lindner <mareklindner@neomailbox.ch>
2926 M:      Simon Wunderlich <sw@simonwunderlich.de>
2927 M:      Antonio Quartulli <a@unstable.cc>
2928 M:      Sven Eckelmann <sven@narfation.org>
2929 L:      b.a.t.m.a.n@lists.open-mesh.org (moderated for non-subscribers)
2930 W:      https://www.open-mesh.org/
2931 B:      https://www.open-mesh.org/projects/batman-adv/issues
2932 C:      irc://chat.freenode.net/batman
2933 Q:      https://patchwork.open-mesh.org/project/batman/list/
2934 T:      git https://git.open-mesh.org/linux-merge.git
2935 S:      Maintained
2936 F:      Documentation/ABI/obsolete/sysfs-class-net-batman-adv
2937 F:      Documentation/ABI/obsolete/sysfs-class-net-mesh
2938 F:      Documentation/networking/batman-adv.rst
2939 F:      include/uapi/linux/batadv_packet.h
2940 F:      include/uapi/linux/batman_adv.h
2941 F:      net/batman-adv/
2942
2943 BAYCOM/HDLCDRV DRIVERS FOR AX.25
2944 M:      Thomas Sailer <t.sailer@alumni.ethz.ch>
2945 L:      linux-hams@vger.kernel.org
2946 W:      http://www.baycom.org/~tom/ham/ham.html
2947 S:      Maintained
2948 F:      drivers/net/hamradio/baycom*
2949
2950 BCACHE (BLOCK LAYER CACHE)
2951 M:      Coly Li <colyli@suse.de>
2952 M:      Kent Overstreet <kent.overstreet@gmail.com>
2953 L:      linux-bcache@vger.kernel.org
2954 W:      http://bcache.evilpiepirate.org
2955 C:      irc://irc.oftc.net/bcache
2956 S:      Maintained
2957 F:      drivers/md/bcache/
2958
2959 BDISP ST MEDIA DRIVER
2960 M:      Fabien Dessenne <fabien.dessenne@st.com>
2961 L:      linux-media@vger.kernel.org
2962 T:      git git://linuxtv.org/media_tree.git
2963 W:      https://linuxtv.org
2964 S:      Supported
2965 F:      drivers/media/platform/sti/bdisp
2966
2967 BECKHOFF CX5020 ETHERCAT MASTER DRIVER
2968 M:      Dariusz Marcinkiewicz <reksio@newterm.pl>
2969 L:      netdev@vger.kernel.org
2970 S:      Maintained
2971 F:      drivers/net/ethernet/ec_bhf.c
2972
2973 BEFS FILE SYSTEM
2974 M:      Luis de Bethencourt <luisbg@kernel.org>
2975 M:      Salah Triki <salah.triki@gmail.com>
2976 S:      Maintained
2977 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luisbg/linux-befs.git
2978 F:      Documentation/filesystems/befs.txt
2979 F:      fs/befs/
2980
2981 BFQ I/O SCHEDULER
2982 M:      Paolo Valente <paolo.valente@linaro.org>
2983 M:      Jens Axboe <axboe@kernel.dk>
2984 L:      linux-block@vger.kernel.org
2985 S:      Maintained
2986 F:      block/bfq-*
2987 F:      Documentation/block/bfq-iosched.rst
2988
2989 BFS FILE SYSTEM
2990 M:      "Tigran A. Aivazian" <aivazian.tigran@gmail.com>
2991 S:      Maintained
2992 F:      Documentation/filesystems/bfs.txt
2993 F:      fs/bfs/
2994 F:      include/uapi/linux/bfs_fs.h
2995
2996 BLINKM RGB LED DRIVER
2997 M:      Jan-Simon Moeller <jansimon.moeller@gmx.de>
2998 S:      Maintained
2999 F:      drivers/leds/leds-blinkm.c
3000
3001 BLOCK LAYER
3002 M:      Jens Axboe <axboe@kernel.dk>
3003 L:      linux-block@vger.kernel.org
3004 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
3005 S:      Maintained
3006 F:      block/
3007 F:      drivers/block/
3008 F:      kernel/trace/blktrace.c
3009 F:      lib/sbitmap.c
3010
3011 BLOCK2MTD DRIVER
3012 M:      Joern Engel <joern@lazybastard.org>
3013 L:      linux-mtd@lists.infradead.org
3014 S:      Maintained
3015 F:      drivers/mtd/devices/block2mtd.c
3016
3017 BLUETOOTH DRIVERS
3018 M:      Marcel Holtmann <marcel@holtmann.org>
3019 M:      Johan Hedberg <johan.hedberg@gmail.com>
3020 L:      linux-bluetooth@vger.kernel.org
3021 W:      http://www.bluez.org/
3022 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3023 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3024 S:      Maintained
3025 F:      drivers/bluetooth/
3026
3027 BLUETOOTH SUBSYSTEM
3028 M:      Marcel Holtmann <marcel@holtmann.org>
3029 M:      Johan Hedberg <johan.hedberg@gmail.com>
3030 L:      linux-bluetooth@vger.kernel.org
3031 W:      http://www.bluez.org/
3032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth.git
3033 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git
3034 S:      Maintained
3035 F:      net/bluetooth/
3036 F:      include/net/bluetooth/
3037
3038 BONDING DRIVER
3039 M:      Jay Vosburgh <j.vosburgh@gmail.com>
3040 M:      Veaceslav Falico <vfalico@gmail.com>
3041 M:      Andy Gospodarek <andy@greyhouse.net>
3042 L:      netdev@vger.kernel.org
3043 W:      http://sourceforge.net/projects/bonding/
3044 S:      Supported
3045 F:      drivers/net/bonding/
3046 F:      include/uapi/linux/if_bonding.h
3047
3048 BPF (Safe dynamic programs and tools)
3049 M:      Alexei Starovoitov <ast@kernel.org>
3050 M:      Daniel Borkmann <daniel@iogearbox.net>
3051 R:      Martin KaFai Lau <kafai@fb.com>
3052 R:      Song Liu <songliubraving@fb.com>
3053 R:      Yonghong Song <yhs@fb.com>
3054 L:      netdev@vger.kernel.org
3055 L:      bpf@vger.kernel.org
3056 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf.git
3057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git
3058 Q:      https://patchwork.ozlabs.org/project/netdev/list/?delegate=77147
3059 S:      Supported
3060 F:      arch/*/net/*
3061 F:      Documentation/networking/filter.txt
3062 F:      Documentation/bpf/
3063 F:      include/linux/bpf*
3064 F:      include/linux/filter.h
3065 F:      include/trace/events/xdp.h
3066 F:      include/uapi/linux/bpf*
3067 F:      include/uapi/linux/filter.h
3068 F:      kernel/bpf/
3069 F:      kernel/trace/bpf_trace.c
3070 F:      lib/test_bpf.c
3071 F:      net/bpf/
3072 F:      net/core/filter.c
3073 F:      net/sched/act_bpf.c
3074 F:      net/sched/cls_bpf.c
3075 F:      samples/bpf/
3076 F:      tools/bpf/
3077 F:      tools/lib/bpf/
3078 F:      tools/testing/selftests/bpf/
3079 K:      bpf
3080 N:      bpf
3081
3082 BPF JIT for ARM
3083 M:      Shubham Bansal <illusionist.neo@gmail.com>
3084 L:      netdev@vger.kernel.org
3085 L:      bpf@vger.kernel.org
3086 S:      Maintained
3087 F:      arch/arm/net/
3088
3089 BPF JIT for ARM64
3090 M:      Daniel Borkmann <daniel@iogearbox.net>
3091 M:      Alexei Starovoitov <ast@kernel.org>
3092 M:      Zi Shen Lim <zlim.lnx@gmail.com>
3093 L:      netdev@vger.kernel.org
3094 L:      bpf@vger.kernel.org
3095 S:      Supported
3096 F:      arch/arm64/net/
3097
3098 BPF JIT for MIPS (32-BIT AND 64-BIT)
3099 M:      Paul Burton <paul.burton@mips.com>
3100 L:      netdev@vger.kernel.org
3101 L:      bpf@vger.kernel.org
3102 S:      Maintained
3103 F:      arch/mips/net/
3104
3105 BPF JIT for NFP NICs
3106 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
3107 L:      netdev@vger.kernel.org
3108 L:      bpf@vger.kernel.org
3109 S:      Supported
3110 F:      drivers/net/ethernet/netronome/nfp/bpf/
3111
3112 BPF JIT for POWERPC (32-BIT AND 64-BIT)
3113 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
3114 M:      Sandipan Das <sandipan@linux.ibm.com>
3115 L:      netdev@vger.kernel.org
3116 L:      bpf@vger.kernel.org
3117 S:      Maintained
3118 F:      arch/powerpc/net/
3119
3120 BPF JIT for RISC-V (RV64G)
3121 M:      Björn Töpel <bjorn.topel@gmail.com>
3122 L:      netdev@vger.kernel.org
3123 S:      Maintained
3124 F:      arch/riscv/net/
3125
3126 BPF JIT for S390
3127 M:      Ilya Leoshkevich <iii@linux.ibm.com>
3128 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
3129 M:      Vasily Gorbik <gor@linux.ibm.com>
3130 L:      netdev@vger.kernel.org
3131 L:      bpf@vger.kernel.org
3132 S:      Maintained
3133 F:      arch/s390/net/
3134 X:      arch/s390/net/pnet.c
3135
3136 BPF JIT for SPARC (32-BIT AND 64-BIT)
3137 M:      David S. Miller <davem@davemloft.net>
3138 L:      netdev@vger.kernel.org
3139 L:      bpf@vger.kernel.org
3140 S:      Maintained
3141 F:      arch/sparc/net/
3142
3143 BPF JIT for X86 32-BIT
3144 M:      Wang YanQing <udknight@gmail.com>
3145 L:      netdev@vger.kernel.org
3146 L:      bpf@vger.kernel.org
3147 S:      Maintained
3148 F:      arch/x86/net/bpf_jit_comp32.c
3149
3150 BPF JIT for X86 64-BIT
3151 M:      Alexei Starovoitov <ast@kernel.org>
3152 M:      Daniel Borkmann <daniel@iogearbox.net>
3153 L:      netdev@vger.kernel.org
3154 L:      bpf@vger.kernel.org
3155 S:      Supported
3156 F:      arch/x86/net/
3157 X:      arch/x86/net/bpf_jit_comp32.c
3158
3159 BROADCOM B44 10/100 ETHERNET DRIVER
3160 M:      Michael Chan <michael.chan@broadcom.com>
3161 L:      netdev@vger.kernel.org
3162 S:      Supported
3163 F:      drivers/net/ethernet/broadcom/b44.*
3164
3165 BROADCOM B53 ETHERNET SWITCH DRIVER
3166 M:      Florian Fainelli <f.fainelli@gmail.com>
3167 L:      netdev@vger.kernel.org
3168 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
3169 S:      Supported
3170 F:      drivers/net/dsa/b53/*
3171 F:      include/linux/platform_data/b53.h
3172
3173 BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
3174 M:      Florian Fainelli <f.fainelli@gmail.com>
3175 M:      Ray Jui <rjui@broadcom.com>
3176 M:      Scott Branden <sbranden@broadcom.com>
3177 M:      bcm-kernel-feedback-list@broadcom.com
3178 T:      git git://github.com/broadcom/mach-bcm
3179 S:      Maintained
3180 N:      bcm281*
3181 N:      bcm113*
3182 N:      bcm216*
3183 N:      kona
3184 F:      arch/arm/mach-bcm/
3185
3186 BROADCOM BCM2835 ARM ARCHITECTURE
3187 M:      Eric Anholt <eric@anholt.net>
3188 M:      Stefan Wahren <wahrenst@gmx.net>
3189 L:      bcm-kernel-feedback-list@broadcom.com
3190 L:      linux-rpi-kernel@lists.infradead.org (moderated for non-subscribers)
3191 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3192 T:      git git://github.com/anholt/linux
3193 S:      Maintained
3194 N:      bcm2835
3195 F:      drivers/staging/vc04_services
3196
3197 BROADCOM BCM47XX MIPS ARCHITECTURE
3198 M:      Hauke Mehrtens <hauke@hauke-m.de>
3199 M:      Rafał Miłecki <zajec5@gmail.com>
3200 L:      linux-mips@vger.kernel.org
3201 S:      Maintained
3202 F:      Documentation/devicetree/bindings/mips/brcm/
3203 F:      arch/mips/bcm47xx/*
3204 F:      arch/mips/include/asm/mach-bcm47xx/*
3205
3206 BROADCOM BCM5301X ARM ARCHITECTURE
3207 M:      Hauke Mehrtens <hauke@hauke-m.de>
3208 M:      Rafał Miłecki <zajec5@gmail.com>
3209 M:      bcm-kernel-feedback-list@broadcom.com
3210 L:      linux-arm-kernel@lists.infradead.org
3211 S:      Maintained
3212 F:      arch/arm/mach-bcm/bcm_5301x.c
3213 F:      arch/arm/boot/dts/bcm5301x*.dtsi
3214 F:      arch/arm/boot/dts/bcm470*
3215 F:      arch/arm/boot/dts/bcm953012*
3216
3217 BROADCOM BCM53573 ARM ARCHITECTURE
3218 M:      Rafał Miłecki <rafal@milecki.pl>
3219 L:      bcm-kernel-feedback-list@broadcom.com
3220 L:      linux-arm-kernel@lists.infradead.org
3221 S:      Maintained
3222 F:      arch/arm/boot/dts/bcm53573*
3223 F:      arch/arm/boot/dts/bcm47189*
3224
3225 BROADCOM BCM63XX ARM ARCHITECTURE
3226 M:      Florian Fainelli <f.fainelli@gmail.com>
3227 M:      bcm-kernel-feedback-list@broadcom.com
3228 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3229 T:      git git://github.com/broadcom/stblinux.git
3230 S:      Maintained
3231 N:      bcm63xx
3232
3233 BROADCOM BCM63XX/BCM33XX UDC DRIVER
3234 M:      Kevin Cernekee <cernekee@gmail.com>
3235 L:      linux-usb@vger.kernel.org
3236 S:      Maintained
3237 F:      drivers/usb/gadget/udc/bcm63xx_udc.*
3238
3239 BROADCOM BCM7XXX ARM ARCHITECTURE
3240 M:      Brian Norris <computersforpeace@gmail.com>
3241 M:      Gregory Fong <gregory.0xf0@gmail.com>
3242 M:      Florian Fainelli <f.fainelli@gmail.com>
3243 M:      bcm-kernel-feedback-list@broadcom.com
3244 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3245 T:      git git://github.com/broadcom/stblinux.git
3246 S:      Maintained
3247 F:      arch/arm/mach-bcm/*brcmstb*
3248 F:      arch/arm/boot/dts/bcm7*.dts*
3249 F:      drivers/bus/brcmstb_gisb.c
3250 F:      arch/arm/mm/cache-b15-rac.c
3251 F:      arch/arm/include/asm/hardware/cache-b15-rac.h
3252 N:      brcmstb
3253
3254 BROADCOM BMIPS CPUFREQ DRIVER
3255 M:      Markus Mayer <mmayer@broadcom.com>
3256 M:      bcm-kernel-feedback-list@broadcom.com
3257 L:      linux-pm@vger.kernel.org
3258 S:      Maintained
3259 F:      drivers/cpufreq/bmips-cpufreq.c
3260
3261 BROADCOM BMIPS MIPS ARCHITECTURE
3262 M:      Kevin Cernekee <cernekee@gmail.com>
3263 M:      Florian Fainelli <f.fainelli@gmail.com>
3264 L:      bcm-kernel-feedback-list@broadcom.com
3265 L:      linux-mips@vger.kernel.org
3266 T:      git git://github.com/broadcom/stblinux.git
3267 S:      Maintained
3268 F:      arch/mips/bmips/*
3269 F:      arch/mips/include/asm/mach-bmips/*
3270 F:      arch/mips/kernel/*bmips*
3271 F:      arch/mips/boot/dts/brcm/bcm*.dts*
3272 F:      drivers/irqchip/irq-bcm63*
3273 F:      drivers/irqchip/irq-bcm7*
3274 F:      drivers/irqchip/irq-brcmstb*
3275 F:      include/linux/bcm963xx_nvram.h
3276 F:      include/linux/bcm963xx_tag.h
3277
3278 BROADCOM BNX2 GIGABIT ETHERNET DRIVER
3279 M:      Rasesh Mody <rmody@marvell.com>
3280 M:      GR-Linux-NIC-Dev@marvell.com
3281 L:      netdev@vger.kernel.org
3282 S:      Supported
3283 F:      drivers/net/ethernet/broadcom/bnx2.*
3284 F:      drivers/net/ethernet/broadcom/bnx2_*
3285
3286 BROADCOM BNX2FC 10 GIGABIT FCOE DRIVER
3287 M:      QLogic-Storage-Upstream@qlogic.com
3288 L:      linux-scsi@vger.kernel.org
3289 S:      Supported
3290 F:      drivers/scsi/bnx2fc/
3291
3292 BROADCOM BNX2I 1/10 GIGABIT iSCSI DRIVER
3293 M:      QLogic-Storage-Upstream@qlogic.com
3294 L:      linux-scsi@vger.kernel.org
3295 S:      Supported
3296 F:      drivers/scsi/bnx2i/
3297
3298 BROADCOM BNX2X 10 GIGABIT ETHERNET DRIVER
3299 M:      Ariel Elior <aelior@marvell.com>
3300 M:      Sudarsana Kalluru <skalluru@marvell.com>
3301 M:      GR-everest-linux-l2@marvell.com
3302 L:      netdev@vger.kernel.org
3303 S:      Supported
3304 F:      drivers/net/ethernet/broadcom/bnx2x/
3305
3306 BROADCOM BNXT_EN 50 GIGABIT ETHERNET DRIVER
3307 M:      Michael Chan <michael.chan@broadcom.com>
3308 L:      netdev@vger.kernel.org
3309 S:      Supported
3310 F:      drivers/net/ethernet/broadcom/bnxt/
3311
3312 BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER
3313 M:      Arend van Spriel <arend.vanspriel@broadcom.com>
3314 M:      Franky Lin <franky.lin@broadcom.com>
3315 M:      Hante Meuleman <hante.meuleman@broadcom.com>
3316 M:      Chi-Hsien Lin <chi-hsien.lin@cypress.com>
3317 M:      Wright Feng <wright.feng@cypress.com>
3318 L:      linux-wireless@vger.kernel.org
3319 L:      brcm80211-dev-list.pdl@broadcom.com
3320 L:      brcm80211-dev-list@cypress.com
3321 S:      Supported
3322 F:      drivers/net/wireless/broadcom/brcm80211/
3323
3324 BROADCOM BRCMSTB GPIO DRIVER
3325 M:      Gregory Fong <gregory.0xf0@gmail.com>
3326 L:      bcm-kernel-feedback-list@broadcom.com
3327 S:      Supported
3328 F:      drivers/gpio/gpio-brcmstb.c
3329 F:      Documentation/devicetree/bindings/gpio/brcm,brcmstb-gpio.txt
3330
3331 BROADCOM BRCMSTB I2C DRIVER
3332 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3333 L:      linux-i2c@vger.kernel.org
3334 L:      bcm-kernel-feedback-list@broadcom.com
3335 S:      Supported
3336 F:      drivers/i2c/busses/i2c-brcmstb.c
3337 F:      Documentation/devicetree/bindings/i2c/i2c-brcmstb.txt
3338
3339 BROADCOM BRCMSTB USB2 and USB3 PHY DRIVER
3340 M:      Al Cooper <alcooperx@gmail.com>
3341 L:      linux-kernel@vger.kernel.org
3342 L:      bcm-kernel-feedback-list@broadcom.com
3343 S:      Maintained
3344 F:      drivers/phy/broadcom/phy-brcm-usb*
3345
3346 BROADCOM GENET ETHERNET DRIVER
3347 M:      Doug Berger <opendmb@gmail.com>
3348 M:      Florian Fainelli <f.fainelli@gmail.com>
3349 L:      bcm-kernel-feedback-list@broadcom.com
3350 L:      netdev@vger.kernel.org
3351 S:      Supported
3352 F:      drivers/net/ethernet/broadcom/genet/
3353
3354 BROADCOM IPROC ARM ARCHITECTURE
3355 M:      Ray Jui <rjui@broadcom.com>
3356 M:      Scott Branden <sbranden@broadcom.com>
3357 M:      bcm-kernel-feedback-list@broadcom.com
3358 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3359 T:      git git://github.com/broadcom/cygnus-linux.git
3360 S:      Maintained
3361 N:      iproc
3362 N:      cygnus
3363 N:      bcm[-_]nsp
3364 N:      bcm9113*
3365 N:      bcm9583*
3366 N:      bcm9585*
3367 N:      bcm9586*
3368 N:      bcm988312
3369 N:      bcm113*
3370 N:      bcm583*
3371 N:      bcm585*
3372 N:      bcm586*
3373 N:      bcm88312
3374 N:      hr2
3375 N:      stingray
3376 F:      arch/arm64/boot/dts/broadcom/northstar2/*
3377 F:      arch/arm64/boot/dts/broadcom/stingray/*
3378 F:      drivers/clk/bcm/clk-ns*
3379 F:      drivers/clk/bcm/clk-sr*
3380 F:      drivers/pinctrl/bcm/pinctrl-ns*
3381 F:      include/dt-bindings/clock/bcm-sr*
3382
3383 BROADCOM KONA GPIO DRIVER
3384 M:      Ray Jui <rjui@broadcom.com>
3385 L:      bcm-kernel-feedback-list@broadcom.com
3386 S:      Supported
3387 F:      drivers/gpio/gpio-bcm-kona.c
3388 F:      Documentation/devicetree/bindings/gpio/brcm,kona-gpio.txt
3389
3390 BROADCOM NETXTREME-E ROCE DRIVER
3391 M:      Selvin Xavier <selvin.xavier@broadcom.com>
3392 M:      Devesh Sharma <devesh.sharma@broadcom.com>
3393 M:      Somnath Kotur <somnath.kotur@broadcom.com>
3394 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
3395 L:      linux-rdma@vger.kernel.org
3396 W:      http://www.broadcom.com
3397 S:      Supported
3398 F:      drivers/infiniband/hw/bnxt_re/
3399 F:      include/uapi/rdma/bnxt_re-abi.h
3400
3401 BROADCOM NVRAM DRIVER
3402 M:      Rafał Miłecki <zajec5@gmail.com>
3403 L:      linux-mips@vger.kernel.org
3404 S:      Maintained
3405 F:      drivers/firmware/broadcom/*
3406
3407 BROADCOM SPECIFIC AMBA DRIVER (BCMA)
3408 M:      Rafał Miłecki <zajec5@gmail.com>
3409 L:      linux-wireless@vger.kernel.org
3410 S:      Maintained
3411 F:      drivers/bcma/
3412 F:      include/linux/bcma/
3413
3414 BROADCOM STB AVS CPUFREQ DRIVER
3415 M:      Markus Mayer <mmayer@broadcom.com>
3416 M:      bcm-kernel-feedback-list@broadcom.com
3417 L:      linux-pm@vger.kernel.org
3418 S:      Maintained
3419 F:      Documentation/devicetree/bindings/cpufreq/brcm,stb-avs-cpu-freq.txt
3420 F:      drivers/cpufreq/brcmstb*
3421
3422 BROADCOM STB AVS TMON DRIVER
3423 M:      Markus Mayer <mmayer@broadcom.com>
3424 M:      bcm-kernel-feedback-list@broadcom.com
3425 L:      linux-pm@vger.kernel.org
3426 S:      Maintained
3427 F:      Documentation/devicetree/bindings/thermal/brcm,avs-tmon.txt
3428 F:      drivers/thermal/broadcom/brcmstb*
3429
3430 BROADCOM STB NAND FLASH DRIVER
3431 M:      Brian Norris <computersforpeace@gmail.com>
3432 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3433 L:      linux-mtd@lists.infradead.org
3434 L:      bcm-kernel-feedback-list@broadcom.com
3435 S:      Maintained
3436 F:      drivers/mtd/nand/raw/brcmnand/
3437
3438 BROADCOM STB DPFE DRIVER
3439 M:      Markus Mayer <mmayer@broadcom.com>
3440 M:      bcm-kernel-feedback-list@broadcom.com
3441 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3442 S:      Maintained
3443 F:      Documentation/devicetree/bindings/memory-controllers/brcm,dpfe-cpu.txt
3444 F:      drivers/memory/brcmstb_dpfe.c
3445
3446 BROADCOM SPI DRIVER
3447 M:      Kamal Dasu <kdasu.kdev@gmail.com>
3448 M:      bcm-kernel-feedback-list@broadcom.com
3449 S:      Maintained
3450 F:      Documentation/devicetree/bindings/spi/brcm,spi-bcm-qspi.txt
3451 F:      drivers/spi/spi-bcm-qspi.*
3452 F:      drivers/spi/spi-brcmstb-qspi.c
3453 F:      drivers/spi/spi-iproc-qspi.c
3454
3455 BROADCOM SYSTEMPORT ETHERNET DRIVER
3456 M:      Florian Fainelli <f.fainelli@gmail.com>
3457 L:      bcm-kernel-feedback-list@broadcom.com
3458 L:      netdev@vger.kernel.org
3459 S:      Supported
3460 F:      drivers/net/ethernet/broadcom/bcmsysport.*
3461
3462 BROADCOM TG3 GIGABIT ETHERNET DRIVER
3463 M:      Siva Reddy Kallam <siva.kallam@broadcom.com>
3464 M:      Prashant Sreedharan <prashant@broadcom.com>
3465 M:      Michael Chan <mchan@broadcom.com>
3466 L:      netdev@vger.kernel.org
3467 S:      Supported
3468 F:      drivers/net/ethernet/broadcom/tg3.*
3469
3470 BROCADE BFA FC SCSI DRIVER
3471 M:      Anil Gurumurthy <anil.gurumurthy@qlogic.com>
3472 M:      Sudarsana Kalluru <sudarsana.kalluru@qlogic.com>
3473 L:      linux-scsi@vger.kernel.org
3474 S:      Supported
3475 F:      drivers/scsi/bfa/
3476
3477 BROCADE BNA 10 GIGABIT ETHERNET DRIVER
3478 M:      Rasesh Mody <rmody@marvell.com>
3479 M:      Sudarsana Kalluru <skalluru@marvell.com>
3480 M:      GR-Linux-NIC-Dev@marvell.com
3481 L:      netdev@vger.kernel.org
3482 S:      Supported
3483 F:      drivers/net/ethernet/brocade/bna/
3484
3485 BSG (block layer generic sg v4 driver)
3486 M:      FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
3487 L:      linux-scsi@vger.kernel.org
3488 S:      Supported
3489 F:      block/bsg.c
3490 F:      include/linux/bsg.h
3491 F:      include/uapi/linux/bsg.h
3492
3493 BT87X AUDIO DRIVER
3494 M:      Clemens Ladisch <clemens@ladisch.de>
3495 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3496 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3497 S:      Maintained
3498 F:      Documentation/sound/cards/bt87x.rst
3499 F:      sound/pci/bt87x.c
3500
3501 BT8XXGPIO DRIVER
3502 M:      Michael Buesch <m@bues.ch>
3503 W:      http://bu3sch.de/btgpio.php
3504 S:      Maintained
3505 F:      drivers/gpio/gpio-bt8xx.c
3506
3507 BTRFS FILE SYSTEM
3508 M:      Chris Mason <clm@fb.com>
3509 M:      Josef Bacik <josef@toxicpanda.com>
3510 M:      David Sterba <dsterba@suse.com>
3511 L:      linux-btrfs@vger.kernel.org
3512 W:      http://btrfs.wiki.kernel.org/
3513 Q:      http://patchwork.kernel.org/project/linux-btrfs/list/
3514 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mason/linux-btrfs.git
3515 S:      Maintained
3516 F:      Documentation/filesystems/btrfs.txt
3517 F:      fs/btrfs/
3518 F:      include/linux/btrfs*
3519 F:      include/uapi/linux/btrfs*
3520
3521 BTTV VIDEO4LINUX DRIVER
3522 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
3523 L:      linux-media@vger.kernel.org
3524 W:      https://linuxtv.org
3525 T:      git git://linuxtv.org/media_tree.git
3526 S:      Odd fixes
3527 F:      Documentation/media/v4l-drivers/bttv*
3528 F:      drivers/media/pci/bt8xx/bttv*
3529
3530 BUS FREQUENCY DRIVER FOR SAMSUNG EXYNOS
3531 M:      Chanwoo Choi <cw00.choi@samsung.com>
3532 L:      linux-pm@vger.kernel.org
3533 L:      linux-samsung-soc@vger.kernel.org
3534 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
3535 S:      Maintained
3536 F:      drivers/devfreq/exynos-bus.c
3537 F:      Documentation/devicetree/bindings/devfreq/exynos-bus.txt
3538
3539 BUSLOGIC SCSI DRIVER
3540 M:      Khalid Aziz <khalid@gonehiking.org>
3541 L:      linux-scsi@vger.kernel.org
3542 S:      Maintained
3543 F:      drivers/scsi/BusLogic.*
3544 F:      drivers/scsi/FlashPoint.*
3545
3546 C-MEDIA CMI8788 DRIVER
3547 M:      Clemens Ladisch <clemens@ladisch.de>
3548 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
3550 S:      Maintained
3551 F:      sound/pci/oxygen/
3552
3553 C-SKY ARCHITECTURE
3554 M:      Guo Ren <guoren@kernel.org>
3555 T:      git https://github.com/c-sky/csky-linux.git
3556 S:      Supported
3557 F:      arch/csky/
3558 F:      Documentation/devicetree/bindings/csky/
3559 F:      drivers/irqchip/irq-csky-*
3560 F:      Documentation/devicetree/bindings/interrupt-controller/csky,*
3561 F:      drivers/clocksource/timer-gx6605s.c
3562 F:      drivers/clocksource/timer-mp-csky.c
3563 F:      Documentation/devicetree/bindings/timer/csky,*
3564 K:      csky
3565 N:      csky
3566
3567 C6X ARCHITECTURE
3568 M:      Mark Salter <msalter@redhat.com>
3569 M:      Aurelien Jacquiot <jacquiot.aurelien@gmail.com>
3570 L:      linux-c6x-dev@linux-c6x.org
3571 W:      http://www.linux-c6x.org/wiki/index.php/Main_Page
3572 S:      Maintained
3573 F:      arch/c6x/
3574
3575 CA8210 IEEE-802.15.4 RADIO DRIVER
3576 M:      Harry Morris <h.morris@cascoda.com>
3577 L:      linux-wpan@vger.kernel.org
3578 W:      https://github.com/Cascoda/ca8210-linux.git
3579 S:      Maintained
3580 F:      drivers/net/ieee802154/ca8210.c
3581 F:      Documentation/devicetree/bindings/net/ieee802154/ca8210.txt
3582
3583 CACHEFILES: FS-CACHE BACKEND FOR CACHING ON MOUNTED FILESYSTEMS
3584 M:      David Howells <dhowells@redhat.com>
3585 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
3586 S:      Supported
3587 F:      Documentation/filesystems/caching/cachefiles.txt
3588 F:      fs/cachefiles/
3589
3590 CADENCE MIPI-CSI2 BRIDGES
3591 M:      Maxime Ripard <mripard@kernel.org>
3592 L:      linux-media@vger.kernel.org
3593 S:      Maintained
3594 F:      Documentation/devicetree/bindings/media/cdns,*.txt
3595 F:      drivers/media/platform/cadence/cdns-csi2*
3596
3597 CADET FM/AM RADIO RECEIVER DRIVER
3598 M:      Hans Verkuil <hverkuil@xs4all.nl>
3599 L:      linux-media@vger.kernel.org
3600 T:      git git://linuxtv.org/media_tree.git
3601 W:      https://linuxtv.org
3602 S:      Maintained
3603 F:      drivers/media/radio/radio-cadet*
3604
3605 CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER
3606 M:      Jonathan Corbet <corbet@lwn.net>
3607 L:      linux-media@vger.kernel.org
3608 T:      git git://linuxtv.org/media_tree.git
3609 S:      Maintained
3610 F:      Documentation/media/v4l-drivers/cafe_ccic*
3611 F:      drivers/media/platform/marvell-ccic/
3612
3613 CAIF NETWORK LAYER
3614 L:      netdev@vger.kernel.org
3615 S:      Orphan
3616 F:      Documentation/networking/caif/
3617 F:      drivers/net/caif/
3618 F:      include/uapi/linux/caif/
3619 F:      include/net/caif/
3620 F:      net/caif/
3621
3622 CAKE QDISC
3623 M:      Toke Høiland-Jørgensen <toke@toke.dk>
3624 L:      cake@lists.bufferbloat.net (moderated for non-subscribers)
3625 S:      Maintained
3626 F:      net/sched/sch_cake.c
3627
3628 CALGARY x86-64 IOMMU
3629 M:      Muli Ben-Yehuda <mulix@mulix.org>
3630 M:      Jon Mason <jdmason@kudzu.us>
3631 L:      iommu@lists.linux-foundation.org
3632 S:      Maintained
3633 F:      arch/x86/kernel/pci-calgary_64.c
3634 F:      arch/x86/kernel/tce_64.c
3635 F:      arch/x86/include/asm/calgary.h
3636 F:      arch/x86/include/asm/tce.h
3637
3638 CAN NETWORK DRIVERS
3639 M:      Wolfgang Grandegger <wg@grandegger.com>
3640 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3641 L:      linux-can@vger.kernel.org
3642 W:      https://github.com/linux-can
3643 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3644 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3645 S:      Maintained
3646 F:      Documentation/devicetree/bindings/net/can/
3647 F:      drivers/net/can/
3648 F:      include/linux/can/dev.h
3649 F:      include/linux/can/led.h
3650 F:      include/linux/can/rx-offload.h
3651 F:      include/linux/can/platform/
3652 F:      include/uapi/linux/can/error.h
3653 F:      include/uapi/linux/can/netlink.h
3654 F:      include/uapi/linux/can/vxcan.h
3655
3656 CAN NETWORK LAYER
3657 M:      Oliver Hartkopp <socketcan@hartkopp.net>
3658 M:      Marc Kleine-Budde <mkl@pengutronix.de>
3659 L:      linux-can@vger.kernel.org
3660 W:      https://github.com/linux-can
3661 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can.git
3662 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkl/linux-can-next.git
3663 S:      Maintained
3664 F:      Documentation/networking/can.rst
3665 F:      net/can/
3666 F:      include/linux/can/core.h
3667 F:      include/linux/can/skb.h
3668 F:      include/net/netns/can.h
3669 F:      include/uapi/linux/can.h
3670 F:      include/uapi/linux/can/bcm.h
3671 F:      include/uapi/linux/can/raw.h
3672 F:      include/uapi/linux/can/gw.h
3673
3674 CAN-J1939 NETWORK LAYER
3675 M:      Robin van der Gracht <robin@protonic.nl>
3676 M:      Oleksij Rempel <o.rempel@pengutronix.de>
3677 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
3678 L:      linux-can@vger.kernel.org
3679 S:      Maintained
3680 F:      Documentation/networking/j1939.txt
3681 F:      net/can/j1939/
3682 F:      include/uapi/linux/can/j1939.h
3683
3684 CAPABILITIES
3685 M:      Serge Hallyn <serge@hallyn.com>
3686 L:      linux-security-module@vger.kernel.org
3687 S:      Supported
3688 F:      include/linux/capability.h
3689 F:      include/uapi/linux/capability.h
3690 F:      security/commoncap.c
3691 F:      kernel/capability.c
3692
3693 CAPELLA MICROSYSTEMS LIGHT SENSOR DRIVER
3694 M:      Kevin Tsai <ktsai@capellamicro.com>
3695 S:      Maintained
3696 F:      drivers/iio/light/cm*
3697
3698 CARL9170 LINUX COMMUNITY WIRELESS DRIVER
3699 M:      Christian Lamparter <chunkeey@googlemail.com>
3700 L:      linux-wireless@vger.kernel.org
3701 W:      http://wireless.kernel.org/en/users/Drivers/carl9170
3702 S:      Maintained
3703 F:      drivers/net/wireless/ath/carl9170/
3704
3705 CAVIUM I2C DRIVER
3706 M:      Jan Glauber <jglauber@cavium.com>
3707 M:      David Daney <david.daney@cavium.com>
3708 W:      http://www.cavium.com
3709 S:      Supported
3710 F:      drivers/i2c/busses/i2c-octeon*
3711 F:      drivers/i2c/busses/i2c-thunderx*
3712
3713 CAVIUM LIQUIDIO NETWORK DRIVER
3714 M:      Derek Chickles <dchickles@marvell.com>
3715 M:      Satanand Burla <sburla@marvell.com>
3716 M:      Felix Manlunas <fmanlunas@marvell.com>
3717 L:      netdev@vger.kernel.org
3718 W:      http://www.cavium.com
3719 S:      Supported
3720 F:      drivers/net/ethernet/cavium/liquidio/
3721
3722 CAVIUM MMC DRIVER
3723 M:      Jan Glauber <jglauber@cavium.com>
3724 M:      David Daney <david.daney@cavium.com>
3725 M:      Steven J. Hill <Steven.Hill@cavium.com>
3726 W:      http://www.cavium.com
3727 S:      Supported
3728 F:      drivers/mmc/host/cavium*
3729
3730 CAVIUM OCTEON-TX CRYPTO DRIVER
3731 M:      George Cherian <george.cherian@cavium.com>
3732 L:      linux-crypto@vger.kernel.org
3733 W:      http://www.cavium.com
3734 S:      Supported
3735 F:      drivers/crypto/cavium/cpt/
3736
3737 CAVIUM THUNDERX2 ARM64 SOC
3738 M:      Robert Richter <rrichter@cavium.com>
3739 M:      Jayachandran C <jnair@caviumnetworks.com>
3740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
3741 S:      Maintained
3742 F:      arch/arm64/boot/dts/cavium/thunder2-99xx*
3743 F:      Documentation/devicetree/bindings/arm/cavium-thunder2.txt
3744
3745 CC2520 IEEE-802.15.4 RADIO DRIVER
3746 M:      Varka Bhadram <varkabhadram@gmail.com>
3747 L:      linux-wpan@vger.kernel.org
3748 S:      Maintained
3749 F:      drivers/net/ieee802154/cc2520.c
3750 F:      include/linux/spi/cc2520.h
3751 F:      Documentation/devicetree/bindings/net/ieee802154/cc2520.txt
3752
3753 CCREE ARM TRUSTZONE CRYPTOCELL REE DRIVER
3754 M:      Gilad Ben-Yossef <gilad@benyossef.com>
3755 L:      linux-crypto@vger.kernel.org
3756 S:      Supported
3757 F:      drivers/crypto/ccree/
3758 W:      https://developer.arm.com/products/system-ip/trustzone-cryptocell/cryptocell-700-family
3759
3760 CEC FRAMEWORK
3761 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3762 L:      linux-media@vger.kernel.org
3763 T:      git git://linuxtv.org/media_tree.git
3764 W:      http://linuxtv.org
3765 S:      Supported
3766 F:      Documentation/media/kapi/cec-core.rst
3767 F:      Documentation/media/uapi/cec
3768 F:      drivers/media/cec/
3769 F:      drivers/media/rc/keymaps/rc-cec.c
3770 F:      include/media/cec.h
3771 F:      include/media/cec-notifier.h
3772 F:      include/uapi/linux/cec.h
3773 F:      include/uapi/linux/cec-funcs.h
3774 F:      Documentation/devicetree/bindings/media/cec.txt
3775 F:      Documentation/ABI/testing/debugfs-cec-error-inj
3776
3777 CEC GPIO DRIVER
3778 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
3779 L:      linux-media@vger.kernel.org
3780 T:      git git://linuxtv.org/media_tree.git
3781 W:      http://linuxtv.org
3782 S:      Supported
3783 F:      drivers/media/platform/cec-gpio/
3784 F:      Documentation/devicetree/bindings/media/cec-gpio.txt
3785
3786 CELL BROADBAND ENGINE ARCHITECTURE
3787 M:      Arnd Bergmann <arnd@arndb.de>
3788 L:      linuxppc-dev@lists.ozlabs.org
3789 W:      http://www.ibm.com/developerworks/power/cell/
3790 S:      Supported
3791 F:      arch/powerpc/include/asm/cell*.h
3792 F:      arch/powerpc/include/asm/spu*.h
3793 F:      arch/powerpc/include/uapi/asm/spu*.h
3794 F:      arch/powerpc/oprofile/*cell*
3795 F:      arch/powerpc/platforms/cell/
3796
3797 CEPH COMMON CODE (LIBCEPH)
3798 M:      Ilya Dryomov <idryomov@gmail.com>
3799 M:      Jeff Layton <jlayton@kernel.org>
3800 M:      Sage Weil <sage@redhat.com>
3801 L:      ceph-devel@vger.kernel.org
3802 W:      http://ceph.com/
3803 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3804 T:      git git://github.com/ceph/ceph-client.git
3805 S:      Supported
3806 F:      net/ceph/
3807 F:      include/linux/ceph/
3808 F:      include/linux/crush/
3809
3810 CEPH DISTRIBUTED FILE SYSTEM CLIENT (CEPH)
3811 M:      Jeff Layton <jlayton@kernel.org>
3812 M:      Sage Weil <sage@redhat.com>
3813 M:      Ilya Dryomov <idryomov@gmail.com>
3814 L:      ceph-devel@vger.kernel.org
3815 W:      http://ceph.com/
3816 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
3817 T:      git git://github.com/ceph/ceph-client.git
3818 S:      Supported
3819 F:      Documentation/filesystems/ceph.txt
3820 F:      fs/ceph/
3821
3822 CERTIFICATE HANDLING:
3823 M:      David Howells <dhowells@redhat.com>
3824 M:      David Woodhouse <dwmw2@infradead.org>
3825 L:      keyrings@vger.kernel.org
3826 S:      Maintained
3827 F:      Documentation/admin-guide/module-signing.rst
3828 F:      certs/
3829 F:      scripts/sign-file.c
3830 F:      scripts/extract-cert.c
3831
3832 CERTIFIED WIRELESS USB (WUSB) SUBSYSTEM:
3833 L:      devel@driverdev.osuosl.org
3834 S:      Obsolete
3835 F:      drivers/staging/wusbcore/
3836
3837 CFAG12864B LCD DRIVER
3838 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3839 S:      Maintained
3840 F:      drivers/auxdisplay/cfag12864b.c
3841 F:      include/linux/cfag12864b.h
3842
3843 CFAG12864BFB LCD FRAMEBUFFER DRIVER
3844 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
3845 S:      Maintained
3846 F:      drivers/auxdisplay/cfag12864bfb.c
3847 F:      include/linux/cfag12864b.h
3848
3849 802.11 (including CFG80211/NL80211)
3850 M:      Johannes Berg <johannes@sipsolutions.net>
3851 L:      linux-wireless@vger.kernel.org
3852 W:      http://wireless.kernel.org/
3853 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
3854 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
3855 S:      Maintained
3856 F:      net/wireless/
3857 F:      include/uapi/linux/nl80211.h
3858 F:      include/linux/ieee80211.h
3859 F:      include/net/wext.h
3860 F:      include/net/cfg80211.h
3861 F:      include/net/iw_handler.h
3862 F:      include/net/ieee80211_radiotap.h
3863 F:      Documentation/driver-api/80211/cfg80211.rst
3864 F:      Documentation/networking/regulatory.txt
3865
3866 CHAR and MISC DRIVERS
3867 M:      Arnd Bergmann <arnd@arndb.de>
3868 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
3869 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
3870 S:      Supported
3871 F:      drivers/char/
3872 F:      drivers/misc/
3873 F:      include/linux/miscdevice.h
3874
3875 CHECKPATCH
3876 M:      Andy Whitcroft <apw@canonical.com>
3877 M:      Joe Perches <joe@perches.com>
3878 S:      Maintained
3879 F:      scripts/checkpatch.pl
3880
3881 CHINESE DOCUMENTATION
3882 M:      Harry Wei <harryxiyou@gmail.com>
3883 M:      Alex Shi <alex.shi@linux.alibaba.com>
3884 L:      xiyoulinuxkernelgroup@googlegroups.com (subscribers-only)
3885 S:      Maintained
3886 F:      Documentation/translations/zh_CN/
3887
3888 CHIPIDEA USB HIGH SPEED DUAL ROLE CONTROLLER
3889 M:      Peter Chen <Peter.Chen@nxp.com>
3890 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
3891 L:      linux-usb@vger.kernel.org
3892 S:      Maintained
3893 F:      drivers/usb/chipidea/
3894
3895 CHIPONE ICN8318 I2C TOUCHSCREEN DRIVER
3896 M:      Hans de Goede <hdegoede@redhat.com>
3897 L:      linux-input@vger.kernel.org
3898 S:      Maintained
3899 F:      Documentation/devicetree/bindings/input/touchscreen/chipone_icn8318.txt
3900 F:      drivers/input/touchscreen/chipone_icn8318.c
3901
3902 CHIPONE ICN8505 I2C TOUCHSCREEN DRIVER
3903 M:      Hans de Goede <hdegoede@redhat.com>
3904 L:      linux-input@vger.kernel.org
3905 S:      Maintained
3906 F:      drivers/input/touchscreen/chipone_icn8505.c
3907
3908 CHROME HARDWARE PLATFORM SUPPORT
3909 M:      Benson Leung <bleung@chromium.org>
3910 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3911 S:      Maintained
3912 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
3913 F:      drivers/platform/chrome/
3914
3915 CHROMEOS EC SUBDRIVERS
3916 M:      Benson Leung <bleung@chromium.org>
3917 M:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3918 R:      Guenter Roeck <groeck@chromium.org>
3919 S:      Maintained
3920 N:      cros_ec
3921 N:      cros-ec
3922 F:      drivers/power/supply/cros_usbpd-charger.c
3923
3924 CHROMEOS EC CODEC DRIVER
3925 M:      Cheng-Yi Chiang <cychiang@chromium.org>
3926 S:      Maintained
3927 R:      Enric Balletbo i Serra <enric.balletbo@collabora.com>
3928 R:      Guenter Roeck <groeck@chromium.org>
3929 F:      Documentation/devicetree/bindings/sound/google,cros-ec-codec.txt
3930 F:      sound/soc/codecs/cros_ec_codec.*
3931
3932 CIRRUS LOGIC AUDIO CODEC DRIVERS
3933 M:      Brian Austin <brian.austin@cirrus.com>
3934 M:      Paul Handrigan <Paul.Handrigan@cirrus.com>
3935 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
3936 S:      Maintained
3937 F:      sound/soc/codecs/cs*
3938
3939 CIRRUS LOGIC EP93XX ETHERNET DRIVER
3940 M:      Hartley Sweeten <hsweeten@visionengravers.com>
3941 L:      netdev@vger.kernel.org
3942 S:      Maintained
3943 F:      drivers/net/ethernet/cirrus/ep93xx_eth.c
3944
3945 CIRRUS LOGIC LOCHNAGAR DRIVER
3946 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3947 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3948 L:      patches@opensource.cirrus.com
3949 S:      Supported
3950 F:      drivers/clk/clk-lochnagar.c
3951 F:      drivers/hwmon/lochnagar-hwmon.c
3952 F:      drivers/mfd/lochnagar-i2c.c
3953 F:      drivers/pinctrl/cirrus/pinctrl-lochnagar.c
3954 F:      drivers/regulator/lochnagar-regulator.c
3955 F:      sound/soc/codecs/lochnagar-sc.c
3956 F:      include/dt-bindings/clk/lochnagar.h
3957 F:      include/dt-bindings/pinctrl/lochnagar.h
3958 F:      include/linux/mfd/lochnagar*
3959 F:      Documentation/devicetree/bindings/mfd/cirrus,lochnagar.txt
3960 F:      Documentation/devicetree/bindings/clock/cirrus,lochnagar.txt
3961 F:      Documentation/devicetree/bindings/hwmon/cirrus,lochnagar.txt
3962 F:      Documentation/devicetree/bindings/pinctrl/cirrus,lochnagar.txt
3963 F:      Documentation/devicetree/bindings/regulator/cirrus,lochnagar.txt
3964 F:      Documentation/devicetree/bindings/sound/cirrus,lochnagar.txt
3965 F:      Documentation/hwmon/lochnagar.rst
3966
3967 CISCO FCOE HBA DRIVER
3968 M:      Satish Kharat <satishkh@cisco.com>
3969 M:      Sesidhar Baddela <sebaddel@cisco.com>
3970 M:      Karan Tilak Kumar <kartilak@cisco.com>
3971 L:      linux-scsi@vger.kernel.org
3972 S:      Supported
3973 F:      drivers/scsi/fnic/
3974
3975 CISCO SCSI HBA DRIVER
3976 M:      Karan Tilak Kumar <kartilak@cisco.com>
3977 M:      Sesidhar Baddela <sebaddel@cisco.com>
3978 L:      linux-scsi@vger.kernel.org
3979 S:      Supported
3980 F:      drivers/scsi/snic/
3981
3982 CISCO VIC ETHERNET NIC DRIVER
3983 M:      Christian Benvenuti <benve@cisco.com>
3984 M:      Govindarajulu Varadarajan <_govind@gmx.com>
3985 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3986 S:      Supported
3987 F:      drivers/net/ethernet/cisco/enic/
3988
3989 CISCO VIC LOW LATENCY NIC DRIVER
3990 M:      Christian Benvenuti <benve@cisco.com>
3991 M:      Nelson Escobar <neescoba@cisco.com>
3992 M:      Parvi Kaustubhi <pkaustub@cisco.com>
3993 S:      Supported
3994 F:      drivers/infiniband/hw/usnic/
3995
3996 CIRRUS LOGIC MADERA CODEC DRIVERS
3997 M:      Charles Keepax <ckeepax@opensource.cirrus.com>
3998 M:      Richard Fitzgerald <rf@opensource.cirrus.com>
3999 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
4000 L:      patches@opensource.cirrus.com
4001 T:      git https://github.com/CirrusLogic/linux-drivers.git
4002 W:      https://github.com/CirrusLogic/linux-drivers/wiki
4003 S:      Supported
4004 F:      Documentation/devicetree/bindings/mfd/madera.txt
4005 F:      Documentation/devicetree/bindings/pinctrl/cirrus,madera-pinctrl.txt
4006 F:      Documentation/devicetree/bindings/sound/madera.txt
4007 F:      include/dt-bindings/sound/madera*
4008 F:      include/linux/irqchip/irq-madera*
4009 F:      include/linux/mfd/madera/*
4010 F:      include/sound/madera*
4011 F:      drivers/gpio/gpio-madera*
4012 F:      drivers/irqchip/irq-madera*
4013 F:      drivers/mfd/madera*
4014 F:      drivers/mfd/cs47l*
4015 F:      drivers/pinctrl/cirrus/*
4016 F:      sound/soc/codecs/cs47l*
4017 F:      sound/soc/codecs/madera*
4018
4019 CLANG-FORMAT FILE
4020 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4021 S:      Maintained
4022 F:      .clang-format
4023
4024 CLANG/LLVM BUILD SUPPORT
4025 L:      clang-built-linux@googlegroups.com
4026 W:      https://clangbuiltlinux.github.io/
4027 B:      https://github.com/ClangBuiltLinux/linux/issues
4028 C:      irc://chat.freenode.net/clangbuiltlinux
4029 S:      Supported
4030 K:      \b(?i:clang|llvm)\b
4031
4032 CLEANCACHE API
4033 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
4034 L:      linux-kernel@vger.kernel.org
4035 S:      Maintained
4036 F:      mm/cleancache.c
4037 F:      include/linux/cleancache.h
4038
4039 CLK API
4040 M:      Russell King <linux@armlinux.org.uk>
4041 L:      linux-clk@vger.kernel.org
4042 S:      Maintained
4043 F:      include/linux/clk.h
4044
4045 CLOCKSOURCE, CLOCKEVENT DRIVERS
4046 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4047 M:      Thomas Gleixner <tglx@linutronix.de>
4048 L:      linux-kernel@vger.kernel.org
4049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
4050 S:      Supported
4051 F:      drivers/clocksource/
4052 F:      Documentation/devicetree/bindings/timer/
4053
4054 CMPC ACPI DRIVER
4055 M:      Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
4056 M:      Daniel Oliveira Nascimento <don@syst.com.br>
4057 L:      platform-driver-x86@vger.kernel.org
4058 S:      Supported
4059 F:      drivers/platform/x86/classmate-laptop.c
4060
4061 COBALT MEDIA DRIVER
4062 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
4063 L:      linux-media@vger.kernel.org
4064 T:      git git://linuxtv.org/media_tree.git
4065 W:      https://linuxtv.org
4066 S:      Supported
4067 F:      drivers/media/pci/cobalt/
4068
4069 COCCINELLE/Semantic Patches (SmPL)
4070 M:      Julia Lawall <Julia.Lawall@lip6.fr>
4071 M:      Gilles Muller <Gilles.Muller@lip6.fr>
4072 M:      Nicolas Palix <nicolas.palix@imag.fr>
4073 M:      Michal Marek <michal.lkml@markovi.net>
4074 L:      cocci@systeme.lip6.fr (moderated for non-subscribers)
4075 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild.git misc
4076 W:      http://coccinelle.lip6.fr/
4077 S:      Supported
4078 F:      Documentation/dev-tools/coccinelle.rst
4079 F:      scripts/coccinelle/
4080 F:      scripts/coccicheck
4081
4082 CODA FILE SYSTEM
4083 M:      Jan Harkes <jaharkes@cs.cmu.edu>
4084 M:      coda@cs.cmu.edu
4085 L:      codalist@coda.cs.cmu.edu
4086 W:      http://www.coda.cs.cmu.edu/
4087 S:      Maintained
4088 F:      Documentation/filesystems/coda.txt
4089 F:      fs/coda/
4090 F:      include/linux/coda*.h
4091 F:      include/uapi/linux/coda*.h
4092
4093 CODA V4L2 MEM2MEM DRIVER
4094 M:      Philipp Zabel <p.zabel@pengutronix.de>
4095 L:      linux-media@vger.kernel.org
4096 S:      Maintained
4097 F:      Documentation/devicetree/bindings/media/coda.txt
4098 F:      drivers/media/platform/coda/
4099
4100 CODE OF CONDUCT
4101 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
4102 S:      Supported
4103 F:      Documentation/process/code-of-conduct.rst
4104 F:      Documentation/process/code-of-conduct-interpretation.rst
4105
4106 COMMON CLK FRAMEWORK
4107 M:      Michael Turquette <mturquette@baylibre.com>
4108 M:      Stephen Boyd <sboyd@kernel.org>
4109 L:      linux-clk@vger.kernel.org
4110 Q:      http://patchwork.kernel.org/project/linux-clk/list/
4111 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
4112 S:      Maintained
4113 F:      Documentation/devicetree/bindings/clock/
4114 F:      drivers/clk/
4115 X:      drivers/clk/clkdev.c
4116 F:      include/linux/clk-pr*
4117 F:      include/linux/clk/
4118 F:      include/linux/of_clk.h
4119
4120 COMMON INTERNET FILE SYSTEM (CIFS)
4121 M:      Steve French <sfrench@samba.org>
4122 L:      linux-cifs@vger.kernel.org
4123 L:      samba-technical@lists.samba.org (moderated for non-subscribers)
4124 W:      http://linux-cifs.samba.org/
4125 T:      git git://git.samba.org/sfrench/cifs-2.6.git
4126 S:      Supported
4127 F:      Documentation/admin-guide/cifs/
4128 F:      fs/cifs/
4129
4130 COMPACTPCI HOTPLUG CORE
4131 M:      Scott Murray <scott@spiteful.org>
4132 L:      linux-pci@vger.kernel.org
4133 S:      Maintained
4134 F:      drivers/pci/hotplug/cpci_hotplug*
4135
4136 COMPACTPCI HOTPLUG GENERIC DRIVER
4137 M:      Scott Murray <scott@spiteful.org>
4138 L:      linux-pci@vger.kernel.org
4139 S:      Maintained
4140 F:      drivers/pci/hotplug/cpcihp_generic.c
4141
4142 COMPACTPCI HOTPLUG ZIATECH ZT5550 DRIVER
4143 M:      Scott Murray <scott@spiteful.org>
4144 L:      linux-pci@vger.kernel.org
4145 S:      Maintained
4146 F:      drivers/pci/hotplug/cpcihp_zt5550.*
4147
4148 COMPAL LAPTOP SUPPORT
4149 M:      Cezary Jackiewicz <cezary.jackiewicz@gmail.com>
4150 L:      platform-driver-x86@vger.kernel.org
4151 S:      Maintained
4152 F:      drivers/platform/x86/compal-laptop.c
4153
4154 COMPILER ATTRIBUTES
4155 M:      Miguel Ojeda <miguel.ojeda.sandonis@gmail.com>
4156 S:      Maintained
4157 F:      include/linux/compiler_attributes.h
4158
4159 CONEXANT ACCESSRUNNER USB DRIVER
4160 L:      accessrunner-general@lists.sourceforge.net
4161 W:      http://accessrunner.sourceforge.net/
4162 S:      Orphan
4163 F:      drivers/usb/atm/cxacru.c
4164
4165 CONFIGFS
4166 M:      Joel Becker <jlbec@evilplan.org>
4167 M:      Christoph Hellwig <hch@lst.de>
4168 T:      git git://git.infradead.org/users/hch/configfs.git
4169 S:      Supported
4170 F:      fs/configfs/
4171 F:      include/linux/configfs.h
4172
4173 CONNECTOR
4174 M:      Evgeniy Polyakov <zbr@ioremap.net>
4175 L:      netdev@vger.kernel.org
4176 S:      Maintained
4177 F:      drivers/connector/
4178
4179 CONTROL GROUP (CGROUP)
4180 M:      Tejun Heo <tj@kernel.org>
4181 M:      Li Zefan <lizefan@huawei.com>
4182 M:      Johannes Weiner <hannes@cmpxchg.org>
4183 L:      cgroups@vger.kernel.org
4184 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4185 S:      Maintained
4186 F:      Documentation/admin-guide/cgroup-v2.rst
4187 F:      Documentation/admin-guide/cgroup-v1/
4188 F:      include/linux/cgroup*
4189 F:      kernel/cgroup/
4190
4191 CONTROL GROUP - CPUSET
4192 M:      Li Zefan <lizefan@huawei.com>
4193 L:      cgroups@vger.kernel.org
4194 W:      http://www.bullopensource.org/cpuset/
4195 W:      http://oss.sgi.com/projects/cpusets/
4196 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git
4197 S:      Maintained
4198 F:      Documentation/admin-guide/cgroup-v1/cpusets.rst
4199 F:      include/linux/cpuset.h
4200 F:      kernel/cgroup/cpuset.c
4201
4202 CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG)
4203 M:      Johannes Weiner <hannes@cmpxchg.org>
4204 M:      Michal Hocko <mhocko@kernel.org>
4205 M:      Vladimir Davydov <vdavydov.dev@gmail.com>
4206 L:      cgroups@vger.kernel.org
4207 L:      linux-mm@kvack.org
4208 S:      Maintained
4209 F:      mm/memcontrol.c
4210 F:      mm/swap_cgroup.c
4211
4212 CONTROL GROUP - BLOCK IO CONTROLLER (BLKIO)
4213 M:      Tejun Heo <tj@kernel.org>
4214 M:      Jens Axboe <axboe@kernel.dk>
4215 L:      cgroups@vger.kernel.org
4216 L:      linux-block@vger.kernel.org
4217 T:      git git://git.kernel.dk/linux-block
4218 F:      Documentation/admin-guide/cgroup-v1/blkio-controller.rst
4219 F:      block/blk-cgroup.c
4220 F:      include/linux/blk-cgroup.h
4221 F:      block/blk-throttle.c
4222 F:      block/blk-iolatency.c
4223 F:      block/bfq-cgroup.c
4224
4225 CORETEMP HARDWARE MONITORING DRIVER
4226 M:      Fenghua Yu <fenghua.yu@intel.com>
4227 L:      linux-hwmon@vger.kernel.org
4228 S:      Maintained
4229 F:      Documentation/hwmon/coretemp.rst
4230 F:      drivers/hwmon/coretemp.c
4231
4232 COSA/SRP SYNC SERIAL DRIVER
4233 M:      Jan "Yenya" Kasprzak <kas@fi.muni.cz>
4234 W:      http://www.fi.muni.cz/~kas/cosa/
4235 S:      Maintained
4236 F:      drivers/net/wan/cosa*
4237
4238 COUNTER SUBSYSTEM
4239 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4240 L:      linux-iio@vger.kernel.org
4241 S:      Maintained
4242 F:      Documentation/ABI/testing/sysfs-bus-counter*
4243 F:      Documentation/driver-api/generic-counter.rst
4244 F:      drivers/counter/
4245 F:      include/linux/counter.h
4246 F:      include/linux/counter_enum.h
4247
4248 CPMAC ETHERNET DRIVER
4249 M:      Florian Fainelli <f.fainelli@gmail.com>
4250 L:      netdev@vger.kernel.org
4251 S:      Maintained
4252 F:      drivers/net/ethernet/ti/cpmac.c
4253
4254 CPU FREQUENCY SCALING FRAMEWORK
4255 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4256 M:      Viresh Kumar <viresh.kumar@linaro.org>
4257 L:      linux-pm@vger.kernel.org
4258 S:      Maintained
4259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4260 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git (For ARM Updates)
4261 B:      https://bugzilla.kernel.org
4262 F:      Documentation/admin-guide/pm/cpufreq.rst
4263 F:      Documentation/admin-guide/pm/intel_pstate.rst
4264 F:      Documentation/cpu-freq/
4265 F:      Documentation/devicetree/bindings/cpufreq/
4266 F:      drivers/cpufreq/
4267 F:      kernel/sched/cpufreq*.c
4268 F:      include/linux/cpufreq.h
4269 F:      include/linux/sched/cpufreq.h
4270 F:      tools/testing/selftests/cpufreq/
4271
4272 CPU FREQUENCY DRIVERS - ARM BIG LITTLE
4273 M:      Viresh Kumar <viresh.kumar@linaro.org>
4274 M:      Sudeep Holla <sudeep.holla@arm.com>
4275 L:      linux-pm@vger.kernel.org
4276 W:      http://www.arm.com/products/processors/technologies/biglittleprocessing.php
4277 S:      Maintained
4278 F:      drivers/cpufreq/arm_big_little.h
4279 F:      drivers/cpufreq/arm_big_little.c
4280
4281 CPU POWER MONITORING SUBSYSTEM
4282 M:      Thomas Renninger <trenn@suse.com>
4283 M:      Shuah Khan <shuah@kernel.org>
4284 M:      Shuah Khan <skhan@linuxfoundation.org>
4285 L:      linux-pm@vger.kernel.org
4286 S:      Maintained
4287 F:      tools/power/cpupower/
4288
4289 CPUID/MSR DRIVER
4290 M:      "H. Peter Anvin" <hpa@zytor.com>
4291 S:      Maintained
4292 F:      arch/x86/kernel/cpuid.c
4293 F:      arch/x86/kernel/msr.c
4294
4295 CPUIDLE DRIVER - ARM BIG LITTLE
4296 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4297 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4298 L:      linux-pm@vger.kernel.org
4299 L:      linux-arm-kernel@lists.infradead.org
4300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4301 S:      Maintained
4302 F:      drivers/cpuidle/cpuidle-big_little.c
4303
4304 CPUIDLE DRIVER - ARM EXYNOS
4305 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
4306 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4307 M:      Kukjin Kim <kgene@kernel.org>
4308 L:      linux-pm@vger.kernel.org
4309 L:      linux-samsung-soc@vger.kernel.org
4310 S:      Supported
4311 F:      drivers/cpuidle/cpuidle-exynos.c
4312 F:      arch/arm/mach-exynos/pm.c
4313
4314 CPUIDLE DRIVER - ARM PSCI
4315 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
4316 M:      Sudeep Holla <sudeep.holla@arm.com>
4317 L:      linux-pm@vger.kernel.org
4318 L:      linux-arm-kernel@lists.infradead.org
4319 S:      Supported
4320 F:      drivers/cpuidle/cpuidle-psci.c
4321
4322 CPU IDLE TIME MANAGEMENT FRAMEWORK
4323 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
4324 M:      Daniel Lezcano <daniel.lezcano@linaro.org>
4325 L:      linux-pm@vger.kernel.org
4326 S:      Maintained
4327 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git
4328 B:      https://bugzilla.kernel.org
4329 F:      Documentation/admin-guide/pm/cpuidle.rst
4330 F:      Documentation/driver-api/pm/cpuidle.rst
4331 F:      drivers/cpuidle/*
4332 F:      include/linux/cpuidle.h
4333
4334 CRAMFS FILESYSTEM
4335 M:      Nicolas Pitre <nico@fluxnic.net>
4336 S:      Maintained
4337 F:      Documentation/filesystems/cramfs.txt
4338 F:      fs/cramfs/
4339
4340 CRYPTO API
4341 M:      Herbert Xu <herbert@gondor.apana.org.au>
4342 M:      "David S. Miller" <davem@davemloft.net>
4343 L:      linux-crypto@vger.kernel.org
4344 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git
4345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6.git
4346 S:      Maintained
4347 F:      Documentation/crypto/
4348 F:      Documentation/devicetree/bindings/crypto/
4349 F:      arch/*/crypto/
4350 F:      crypto/
4351 F:      drivers/crypto/
4352 F:      include/crypto/
4353 F:      include/linux/crypto*
4354 F:      lib/crypto/
4355
4356 CRYPTOGRAPHIC RANDOM NUMBER GENERATOR
4357 M:      Neil Horman <nhorman@tuxdriver.com>
4358 L:      linux-crypto@vger.kernel.org
4359 S:      Maintained
4360 F:      crypto/ansi_cprng.c
4361 F:      crypto/rng.c
4362
4363 CS3308 MEDIA DRIVER
4364 M:      Hans Verkuil <hverkuil@xs4all.nl>
4365 L:      linux-media@vger.kernel.org
4366 T:      git git://linuxtv.org/media_tree.git
4367 W:      http://linuxtv.org
4368 S:      Odd Fixes
4369 F:      drivers/media/i2c/cs3308.c
4370
4371 CS5535 Audio ALSA driver
4372 M:      Jaya Kumar <jayakumar.alsa@gmail.com>
4373 S:      Maintained
4374 F:      sound/pci/cs5535audio/
4375
4376 CSI DRIVERS FOR ALLWINNER V3s
4377 M:      Yong Deng <yong.deng@magewell.com>
4378 L:      linux-media@vger.kernel.org
4379 T:      git git://linuxtv.org/media_tree.git
4380 S:      Maintained
4381 F:      drivers/media/platform/sunxi/sun6i-csi/
4382 F:      Documentation/devicetree/bindings/media/sun6i-csi.txt
4383
4384 CW1200 WLAN driver
4385 M:      Solomon Peachy <pizza@shaftnet.org>
4386 S:      Maintained
4387 F:      drivers/net/wireless/st/cw1200/
4388
4389 CX18 VIDEO4LINUX DRIVER
4390 M:      Andy Walls <awalls@md.metrocast.net>
4391 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
4392 L:      linux-media@vger.kernel.org
4393 T:      git git://linuxtv.org/media_tree.git
4394 W:      https://linuxtv.org
4395 W:      http://www.ivtvdriver.org/index.php/Cx18
4396 S:      Maintained
4397 F:      Documentation/media/v4l-drivers/cx18*
4398 F:      drivers/media/pci/cx18/
4399 F:      include/uapi/linux/ivtv*
4400
4401 CX2341X MPEG ENCODER HELPER MODULE
4402 M:      Hans Verkuil <hverkuil@xs4all.nl>
4403 L:      linux-media@vger.kernel.org
4404 T:      git git://linuxtv.org/media_tree.git
4405 W:      https://linuxtv.org
4406 S:      Maintained
4407 F:      drivers/media/common/cx2341x*
4408 F:      include/media/drv-intf/cx2341x.h
4409
4410 CX24120 MEDIA DRIVER
4411 M:      Jemma Denson <jdenson@gmail.com>
4412 M:      Patrick Boettcher <patrick.boettcher@posteo.de>
4413 L:      linux-media@vger.kernel.org
4414 W:      https://linuxtv.org
4415 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4416 S:      Maintained
4417 F:      drivers/media/dvb-frontends/cx24120*
4418
4419 CX88 VIDEO4LINUX DRIVER
4420 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
4421 L:      linux-media@vger.kernel.org
4422 W:      https://linuxtv.org
4423 T:      git git://linuxtv.org/media_tree.git
4424 S:      Odd fixes
4425 F:      Documentation/media/v4l-drivers/cx88*
4426 F:      drivers/media/pci/cx88/
4427
4428 CXD2820R MEDIA DRIVER
4429 M:      Antti Palosaari <crope@iki.fi>
4430 L:      linux-media@vger.kernel.org
4431 W:      https://linuxtv.org
4432 W:      http://palosaari.fi/linux/
4433 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4434 T:      git git://linuxtv.org/anttip/media_tree.git
4435 S:      Maintained
4436 F:      drivers/media/dvb-frontends/cxd2820r*
4437
4438 CXGB3 ETHERNET DRIVER (CXGB3)
4439 M:      Vishal Kulkarni <vishal@chelsio.com>
4440 L:      netdev@vger.kernel.org
4441 W:      http://www.chelsio.com
4442 S:      Supported
4443 F:      drivers/net/ethernet/chelsio/cxgb3/
4444
4445 CXGB3 ISCSI DRIVER (CXGB3I)
4446 M:      Karen Xie <kxie@chelsio.com>
4447 L:      linux-scsi@vger.kernel.org
4448 W:      http://www.chelsio.com
4449 S:      Supported
4450 F:      drivers/scsi/cxgbi/cxgb3i
4451
4452 CXGB3 IWARP RNIC DRIVER (IW_CXGB3)
4453 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4454 L:      linux-rdma@vger.kernel.org
4455 W:      http://www.openfabrics.org
4456 S:      Supported
4457 F:      drivers/infiniband/hw/cxgb3/
4458 F:      include/uapi/rdma/cxgb3-abi.h
4459
4460 CXGB4 CRYPTO DRIVER (chcr)
4461 M:      Atul Gupta <atul.gupta@chelsio.com>
4462 L:      linux-crypto@vger.kernel.org
4463 W:      http://www.chelsio.com
4464 S:      Supported
4465 F:      drivers/crypto/chelsio
4466
4467 CXGB4 ETHERNET DRIVER (CXGB4)
4468 M:      Vishal Kulkarni <vishal@chelsio.com>
4469 L:      netdev@vger.kernel.org
4470 W:      http://www.chelsio.com
4471 S:      Supported
4472 F:      drivers/net/ethernet/chelsio/cxgb4/
4473
4474 CXGB4 ISCSI DRIVER (CXGB4I)
4475 M:      Karen Xie <kxie@chelsio.com>
4476 L:      linux-scsi@vger.kernel.org
4477 W:      http://www.chelsio.com
4478 S:      Supported
4479 F:      drivers/scsi/cxgbi/cxgb4i
4480
4481 CXGB4 IWARP RNIC DRIVER (IW_CXGB4)
4482 M:      Potnuri Bharat Teja <bharat@chelsio.com>
4483 L:      linux-rdma@vger.kernel.org
4484 W:      http://www.openfabrics.org
4485 S:      Supported
4486 F:      drivers/infiniband/hw/cxgb4/
4487 F:      include/uapi/rdma/cxgb4-abi.h
4488
4489 CXGB4VF ETHERNET DRIVER (CXGB4VF)
4490 M:      Casey Leedom <leedom@chelsio.com>
4491 L:      netdev@vger.kernel.org
4492 W:      http://www.chelsio.com
4493 S:      Supported
4494 F:      drivers/net/ethernet/chelsio/cxgb4vf/
4495
4496 CXL (IBM Coherent Accelerator Processor Interface CAPI) DRIVER
4497 M:      Frederic Barrat <fbarrat@linux.ibm.com>
4498 M:      Andrew Donnellan <ajd@linux.ibm.com>
4499 L:      linuxppc-dev@lists.ozlabs.org
4500 S:      Supported
4501 F:      arch/powerpc/platforms/powernv/pci-cxl.c
4502 F:      drivers/misc/cxl/
4503 F:      include/misc/cxl*
4504 F:      include/uapi/misc/cxl.h
4505 F:      Documentation/powerpc/cxl.rst
4506 F:      Documentation/ABI/testing/sysfs-class-cxl
4507
4508 CXLFLASH (IBM Coherent Accelerator Processor Interface CAPI Flash) SCSI DRIVER
4509 M:      Manoj N. Kumar <manoj@linux.ibm.com>
4510 M:      Matthew R. Ochs <mrochs@linux.ibm.com>
4511 M:      Uma Krishnan <ukrishn@linux.ibm.com>
4512 L:      linux-scsi@vger.kernel.org
4513 S:      Supported
4514 F:      drivers/scsi/cxlflash/
4515 F:      include/uapi/scsi/cxlflash_ioctl.h
4516 F:      Documentation/powerpc/cxlflash.rst
4517
4518 CYBERPRO FB DRIVER
4519 M:      Russell King <linux@armlinux.org.uk>
4520 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
4521 W:      http://www.armlinux.org.uk/
4522 S:      Maintained
4523 F:      drivers/video/fbdev/cyber2000fb.*
4524
4525 CYCLADES ASYNC MUX DRIVER
4526 W:      http://www.cyclades.com/
4527 S:      Orphan
4528 F:      drivers/tty/cyclades.c
4529 F:      include/linux/cyclades.h
4530 F:      include/uapi/linux/cyclades.h
4531
4532 CYCLADES PC300 DRIVER
4533 W:      http://www.cyclades.com/
4534 S:      Orphan
4535 F:      drivers/net/wan/pc300*
4536
4537 CYPRESS_FIRMWARE MEDIA DRIVER
4538 M:      Antti Palosaari <crope@iki.fi>
4539 L:      linux-media@vger.kernel.org
4540 W:      https://linuxtv.org
4541 W:      http://palosaari.fi/linux/
4542 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
4543 T:      git git://linuxtv.org/anttip/media_tree.git
4544 S:      Maintained
4545 F:      drivers/media/common/cypress_firmware*
4546
4547 CYTTSP TOUCHSCREEN DRIVER
4548 M:      Ferruh Yigit <fery@cypress.com>
4549 L:      linux-input@vger.kernel.org
4550 S:      Supported
4551 F:      drivers/input/touchscreen/cyttsp*
4552 F:      include/linux/input/cyttsp.h
4553
4554 D-LINK DIR-685 TOUCHKEYS DRIVER
4555 M:      Linus Walleij <linus.walleij@linaro.org>
4556 L:      linux-input@vger.kernel.org
4557 S:      Supported
4558 F:      drivers/input/keyboard/dlink-dir685-touchkeys.c
4559
4560 DALLAS/MAXIM DS1685-FAMILY REAL TIME CLOCK
4561 M:      Joshua Kinard <kumba@gentoo.org>
4562 S:      Maintained
4563 F:      drivers/rtc/rtc-ds1685.c
4564 F:      include/linux/rtc/ds1685.h
4565
4566 DAMA SLAVE for AX.25
4567 M:      Joerg Reuter <jreuter@yaina.de>
4568 W:      http://yaina.de/jreuter/
4569 W:      http://www.qsl.net/dl1bke/
4570 L:      linux-hams@vger.kernel.org
4571 S:      Maintained
4572 F:      net/ax25/af_ax25.c
4573 F:      net/ax25/ax25_dev.c
4574 F:      net/ax25/ax25_ds_*
4575 F:      net/ax25/ax25_in.c
4576 F:      net/ax25/ax25_out.c
4577 F:      net/ax25/ax25_timer.c
4578 F:      net/ax25/sysctl_net_ax25.c
4579
4580 DAVICOM FAST ETHERNET (DMFE) NETWORK DRIVER
4581 L:      netdev@vger.kernel.org
4582 S:      Orphan
4583 F:      Documentation/networking/device_drivers/dec/dmfe.txt
4584 F:      drivers/net/ethernet/dec/tulip/dmfe.c
4585
4586 DC390/AM53C974 SCSI driver
4587 M:      Hannes Reinecke <hare@suse.com>
4588 L:      linux-scsi@vger.kernel.org
4589 S:      Maintained
4590 F:      drivers/scsi/am53c974.c
4591
4592 DC395x SCSI driver
4593 M:      Oliver Neukum <oliver@neukum.org>
4594 M:      Ali Akcaagac <aliakc@web.de>
4595 M:      Jamie Lenehan <lenehan@twibble.org>
4596 L:      dc395x@twibble.org
4597 W:      http://twibble.org/dist/dc395x/
4598 W:      http://lists.twibble.org/mailman/listinfo/dc395x/
4599 S:      Maintained
4600 F:      Documentation/scsi/dc395x.txt
4601 F:      drivers/scsi/dc395x.*
4602
4603 DCCP PROTOCOL
4604 M:      Gerrit Renker <gerrit@erg.abdn.ac.uk>
4605 L:      dccp@vger.kernel.org
4606 W:      http://www.linuxfoundation.org/collaborate/workgroups/networking/dccp
4607 S:      Maintained
4608 F:      include/linux/dccp.h
4609 F:      include/uapi/linux/dccp.h
4610 F:      include/linux/tfrc.h
4611 F:      net/dccp/
4612
4613 DECnet NETWORK LAYER
4614 W:      http://linux-decnet.sourceforge.net
4615 L:      linux-decnet-user@lists.sourceforge.net
4616 S:      Orphan
4617 F:      Documentation/networking/decnet.txt
4618 F:      net/decnet/
4619
4620 DECSTATION PLATFORM SUPPORT
4621 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4622 L:      linux-mips@vger.kernel.org
4623 W:      http://www.linux-mips.org/wiki/DECstation
4624 S:      Maintained
4625 F:      arch/mips/dec/
4626 F:      arch/mips/include/asm/dec/
4627 F:      arch/mips/include/asm/mach-dec/
4628
4629 DEFXX FDDI NETWORK DRIVER
4630 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4631 S:      Maintained
4632 F:      drivers/net/fddi/defxx.*
4633
4634 DELL SMBIOS DRIVER
4635 M:      Pali Rohár <pali.rohar@gmail.com>
4636 M:      Mario Limonciello <mario.limonciello@dell.com>
4637 L:      platform-driver-x86@vger.kernel.org
4638 S:      Maintained
4639 F:      drivers/platform/x86/dell-smbios.*
4640
4641 DELL SMBIOS SMM DRIVER
4642 M:      Mario Limonciello <mario.limonciello@dell.com>
4643 L:      platform-driver-x86@vger.kernel.org
4644 S:      Maintained
4645 F:      drivers/platform/x86/dell-smbios-smm.c
4646
4647 DELL SMBIOS WMI DRIVER
4648 M:      Mario Limonciello <mario.limonciello@dell.com>
4649 L:      platform-driver-x86@vger.kernel.org
4650 S:      Maintained
4651 F:      drivers/platform/x86/dell-smbios-wmi.c
4652 F:      tools/wmi/dell-smbios-example.c
4653
4654 DEFZA FDDI NETWORK DRIVER
4655 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
4656 S:      Maintained
4657 F:      drivers/net/fddi/defza.*
4658
4659 DELL LAPTOP DRIVER
4660 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4661 M:      Pali Rohár <pali.rohar@gmail.com>
4662 L:      platform-driver-x86@vger.kernel.org
4663 S:      Maintained
4664 F:      drivers/platform/x86/dell-laptop.c
4665
4666 DELL LAPTOP FREEFALL DRIVER
4667 M:      Pali Rohár <pali.rohar@gmail.com>
4668 S:      Maintained
4669 F:      drivers/platform/x86/dell-smo8800.c
4670
4671 DELL LAPTOP RBTN DRIVER
4672 M:      Pali Rohár <pali.rohar@gmail.com>
4673 S:      Maintained
4674 F:      drivers/platform/x86/dell-rbtn.*
4675
4676 DELL REMOTE BIOS UPDATE DRIVER
4677 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4678 L:      platform-driver-x86@vger.kernel.org
4679 S:      Maintained
4680 F:      drivers/platform/x86/dell_rbu.c
4681
4682 DELL LAPTOP SMM DRIVER
4683 M:      Pali Rohár <pali.rohar@gmail.com>
4684 S:      Maintained
4685 F:      drivers/hwmon/dell-smm-hwmon.c
4686 F:      include/uapi/linux/i8k.h
4687
4688 DELL SYSTEMS MANAGEMENT BASE DRIVER (dcdbas)
4689 M:      Stuart Hayes <stuart.w.hayes@gmail.com>
4690 L:      platform-driver-x86@vger.kernel.org
4691 S:      Maintained
4692 F:      Documentation/driver-api/dcdbas.rst
4693 F:      drivers/platform/x86/dcdbas.*
4694
4695 DELL WMI NOTIFICATIONS DRIVER
4696 M:      Matthew Garrett <mjg59@srcf.ucam.org>
4697 M:      Pali Rohár <pali.rohar@gmail.com>
4698 S:      Maintained
4699 F:      drivers/platform/x86/dell-wmi.c
4700
4701 DELL WMI DESCRIPTOR DRIVER
4702 M:      Mario Limonciello <mario.limonciello@dell.com>
4703 S:      Maintained
4704 F:      drivers/platform/x86/dell-wmi-descriptor.c
4705
4706 DELTA ST MEDIA DRIVER
4707 M:      Hugues Fruchet <hugues.fruchet@st.com>
4708 L:      linux-media@vger.kernel.org
4709 T:      git git://linuxtv.org/media_tree.git
4710 W:      https://linuxtv.org
4711 S:      Supported
4712 F:      drivers/media/platform/sti/delta
4713
4714 DENALI NAND DRIVER
4715 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
4716 L:      linux-mtd@lists.infradead.org
4717 S:      Supported
4718 F:      drivers/mtd/nand/raw/denali*
4719
4720 DESIGNWARE EDMA CORE IP DRIVER
4721 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
4722 L:      dmaengine@vger.kernel.org
4723 S:      Maintained
4724 F:      drivers/dma/dw-edma/
4725 F:      include/linux/dma/edma.h
4726
4727 DESIGNWARE USB2 DRD IP DRIVER
4728 M:      Minas Harutyunyan <hminas@synopsys.com>
4729 L:      linux-usb@vger.kernel.org
4730 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4731 S:      Maintained
4732 F:      drivers/usb/dwc2/
4733
4734 DESIGNWARE USB3 DRD IP DRIVER
4735 M:      Felipe Balbi <balbi@kernel.org>
4736 L:      linux-usb@vger.kernel.org
4737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
4738 S:      Maintained
4739 F:      drivers/usb/dwc3/
4740
4741 DEVANTECH SRF ULTRASONIC RANGER IIO DRIVER
4742 M:      Andreas Klinger <ak@it-klinger.de>
4743 L:      linux-iio@vger.kernel.org
4744 S:      Maintained
4745 F:      Documentation/ABI/testing/sysfs-bus-iio-distance-srf08
4746 F:      drivers/iio/proximity/srf*.c
4747
4748 DEVICE COREDUMP (DEV_COREDUMP)
4749 M:      Johannes Berg <johannes@sipsolutions.net>
4750 L:      linux-kernel@vger.kernel.org
4751 S:      Maintained
4752 F:      drivers/base/devcoredump.c
4753 F:      include/linux/devcoredump.h
4754
4755 DEVICE FREQUENCY (DEVFREQ)
4756 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
4757 M:      Kyungmin Park <kyungmin.park@samsung.com>
4758 R:      Chanwoo Choi <cw00.choi@samsung.com>
4759 L:      linux-pm@vger.kernel.org
4760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4761 S:      Maintained
4762 F:      drivers/devfreq/
4763 F:      include/linux/devfreq.h
4764 F:      Documentation/devicetree/bindings/devfreq/
4765 F:      include/trace/events/devfreq.h
4766
4767 DEVICE FREQUENCY EVENT (DEVFREQ-EVENT)
4768 M:      Chanwoo Choi <cw00.choi@samsung.com>
4769 L:      linux-pm@vger.kernel.org
4770 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mzx/devfreq.git
4771 S:      Supported
4772 F:      drivers/devfreq/event/
4773 F:      drivers/devfreq/devfreq-event.c
4774 F:      include/linux/devfreq-event.h
4775 F:      Documentation/devicetree/bindings/devfreq/event/
4776
4777 DEVICE NUMBER REGISTRY
4778 M:      Torben Mathiasen <device@lanana.org>
4779 W:      http://lanana.org/docs/device-list/index.html
4780 S:      Maintained
4781
4782 DEVICE-MAPPER  (LVM)
4783 M:      Alasdair Kergon <agk@redhat.com>
4784 M:      Mike Snitzer <snitzer@redhat.com>
4785 M:      dm-devel@redhat.com
4786 L:      dm-devel@redhat.com
4787 W:      http://sources.redhat.com/dm
4788 Q:      http://patchwork.kernel.org/project/dm-devel/list/
4789 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git
4790 T:      quilt http://people.redhat.com/agk/patches/linux/editing/
4791 S:      Maintained
4792 F:      Documentation/admin-guide/device-mapper/
4793 F:      drivers/md/Makefile
4794 F:      drivers/md/Kconfig
4795 F:      drivers/md/dm*
4796 F:      drivers/md/persistent-data/
4797 F:      include/linux/device-mapper.h
4798 F:      include/linux/dm-*.h
4799 F:      include/uapi/linux/dm-*.h
4800
4801 DEVLINK
4802 M:      Jiri Pirko <jiri@mellanox.com>
4803 L:      netdev@vger.kernel.org
4804 S:      Supported
4805 F:      net/core/devlink.c
4806 F:      include/net/devlink.h
4807 F:      include/uapi/linux/devlink.h
4808
4809 DIALOG SEMICONDUCTOR DRIVERS
4810 M:      Support Opensource <support.opensource@diasemi.com>
4811 W:      http://www.dialog-semiconductor.com/products
4812 S:      Supported
4813 F:      Documentation/hwmon/da90??.rst
4814 F:      Documentation/devicetree/bindings/mfd/da90*.txt
4815 F:      Documentation/devicetree/bindings/input/da90??-onkey.txt
4816 F:      Documentation/devicetree/bindings/thermal/da90??-thermal.txt
4817 F:      Documentation/devicetree/bindings/regulator/da92*.txt
4818 F:      Documentation/devicetree/bindings/regulator/slg51000.txt
4819 F:      Documentation/devicetree/bindings/watchdog/da90??-wdt.txt
4820 F:      Documentation/devicetree/bindings/sound/da[79]*.txt
4821 F:      drivers/gpio/gpio-da90??.c
4822 F:      drivers/hwmon/da90??-hwmon.c
4823 F:      drivers/iio/adc/da91??-*.c
4824 F:      drivers/input/misc/da90??_onkey.c
4825 F:      drivers/input/touchscreen/da9052_tsi.c
4826 F:      drivers/leds/leds-da90??.c
4827 F:      drivers/mfd/da903x.c
4828 F:      drivers/mfd/da90??-*.c
4829 F:      drivers/mfd/da91??-*.c
4830 F:      drivers/power/supply/da9052-battery.c
4831 F:      drivers/power/supply/da91??-*.c
4832 F:      drivers/regulator/da903x.c
4833 F:      drivers/regulator/da9???-regulator.[ch]
4834 F:      drivers/regulator/slg51000-regulator.[ch]
4835 F:      drivers/thermal/da90??-thermal.c
4836 F:      drivers/rtc/rtc-da90??.c
4837 F:      drivers/video/backlight/da90??_bl.c
4838 F:      drivers/watchdog/da90??_wdt.c
4839 F:      include/linux/mfd/da903x.h
4840 F:      include/linux/mfd/da9052/
4841 F:      include/linux/mfd/da9055/
4842 F:      include/linux/mfd/da9062/
4843 F:      include/linux/mfd/da9063/
4844 F:      include/linux/mfd/da9150/
4845 F:      include/linux/regulator/da9211.h
4846 F:      include/sound/da[79]*.h
4847 F:      sound/soc/codecs/da[79]*.[ch]
4848
4849 DIAMOND SYSTEMS GPIO-MM GPIO DRIVER
4850 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
4851 L:      linux-gpio@vger.kernel.org
4852 S:      Maintained
4853 F:      drivers/gpio/gpio-gpio-mm.c
4854
4855 DIOLAN U2C-12 I2C DRIVER
4856 M:      Guenter Roeck <linux@roeck-us.net>
4857 L:      linux-i2c@vger.kernel.org
4858 S:      Maintained
4859 F:      drivers/i2c/busses/i2c-diolan-u2c.c
4860
4861 FILESYSTEM DIRECT ACCESS (DAX)
4862 M:      Dan Williams <dan.j.williams@intel.com>
4863 R:      Matthew Wilcox <willy@infradead.org>
4864 R:      Jan Kara <jack@suse.cz>
4865 L:      linux-fsdevel@vger.kernel.org
4866 L:      linux-nvdimm@lists.01.org
4867 S:      Supported
4868 F:      fs/dax.c
4869 F:      include/linux/dax.h
4870 F:      include/trace/events/fs_dax.h
4871
4872 DEVICE DIRECT ACCESS (DAX)
4873 M:      Dan Williams <dan.j.williams@intel.com>
4874 M:      Vishal Verma <vishal.l.verma@intel.com>
4875 M:      Keith Busch <keith.busch@intel.com>
4876 M:      Dave Jiang <dave.jiang@intel.com>
4877 L:      linux-nvdimm@lists.01.org
4878 S:      Supported
4879 F:      drivers/dax/
4880
4881 DIRECTORY NOTIFICATION (DNOTIFY)
4882 M:      Jan Kara <jack@suse.cz>
4883 R:      Amir Goldstein <amir73il@gmail.com>
4884 L:      linux-fsdevel@vger.kernel.org
4885 S:      Maintained
4886 F:      Documentation/filesystems/dnotify.txt
4887 F:      fs/notify/dnotify/
4888 F:      include/linux/dnotify.h
4889
4890 DISK GEOMETRY AND PARTITION HANDLING
4891 M:      Andries Brouwer <aeb@cwi.nl>
4892 W:      http://www.win.tue.nl/~aeb/linux/Large-Disk.html
4893 W:      http://www.win.tue.nl/~aeb/linux/zip/zip-1.html
4894 W:      http://www.win.tue.nl/~aeb/partitions/partition_types-1.html
4895 S:      Maintained
4896
4897 DISKQUOTA
4898 M:      Jan Kara <jack@suse.com>
4899 S:      Maintained
4900 F:      Documentation/filesystems/quota.txt
4901 F:      fs/quota/
4902 F:      include/linux/quota*.h
4903 F:      include/uapi/linux/quota*.h
4904
4905 DISPLAYLINK USB 2.0 FRAMEBUFFER DRIVER (UDLFB)
4906 M:      Bernie Thompson <bernie@plugable.com>
4907 L:      linux-fbdev@vger.kernel.org
4908 S:      Maintained
4909 W:      http://plugable.com/category/projects/udlfb/
4910 F:      drivers/video/fbdev/udlfb.c
4911 F:      include/video/udlfb.h
4912 F:      Documentation/fb/udlfb.rst
4913
4914 DISTRIBUTED LOCK MANAGER (DLM)
4915 M:      Christine Caulfield <ccaulfie@redhat.com>
4916 M:      David Teigland <teigland@redhat.com>
4917 L:      cluster-devel@redhat.com
4918 W:      http://sources.redhat.com/cluster/
4919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/teigland/linux-dlm.git
4920 S:      Supported
4921 F:      fs/dlm/
4922
4923 DMA BUFFER SHARING FRAMEWORK
4924 M:      Sumit Semwal <sumit.semwal@linaro.org>
4925 S:      Maintained
4926 L:      linux-media@vger.kernel.org
4927 L:      dri-devel@lists.freedesktop.org
4928 L:      linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
4929 F:      drivers/dma-buf/
4930 F:      include/linux/dma-buf*
4931 F:      include/linux/reservation.h
4932 F:      include/linux/*fence.h
4933 F:      Documentation/driver-api/dma-buf.rst
4934 T:      git git://anongit.freedesktop.org/drm/drm-misc
4935
4936 DMA GENERIC OFFLOAD ENGINE SUBSYSTEM
4937 M:      Vinod Koul <vkoul@kernel.org>
4938 L:      dmaengine@vger.kernel.org
4939 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
4940 S:      Maintained
4941 F:      drivers/dma/
4942 F:      include/linux/dmaengine.h
4943 F:      include/linux/of_dma.h
4944 F:      Documentation/devicetree/bindings/dma/
4945 F:      Documentation/driver-api/dmaengine/
4946 T:      git git://git.infradead.org/users/vkoul/slave-dma.git
4947
4948 DMA MAPPING HELPERS
4949 M:      Christoph Hellwig <hch@lst.de>
4950 M:      Marek Szyprowski <m.szyprowski@samsung.com>
4951 R:      Robin Murphy <robin.murphy@arm.com>
4952 L:      iommu@lists.linux-foundation.org
4953 T:      git git://git.infradead.org/users/hch/dma-mapping.git
4954 W:      http://git.infradead.org/users/hch/dma-mapping.git
4955 S:      Supported
4956 F:      kernel/dma/
4957 F:      include/asm-generic/dma-mapping.h
4958 F:      include/linux/dma-direct.h
4959 F:      include/linux/dma-mapping.h
4960 F:      include/linux/dma-noncoherent.h
4961
4962 DME1737 HARDWARE MONITOR DRIVER
4963 M:      Juerg Haefliger <juergh@gmail.com>
4964 L:      linux-hwmon@vger.kernel.org
4965 S:      Maintained
4966 F:      Documentation/hwmon/dme1737.rst
4967 F:      drivers/hwmon/dme1737.c
4968
4969 DMI/SMBIOS SUPPORT
4970 M:      Jean Delvare <jdelvare@suse.com>
4971 S:      Maintained
4972 T:      quilt http://jdelvare.nerim.net/devel/linux/jdelvare-dmi/
4973 F:      Documentation/ABI/testing/sysfs-firmware-dmi-tables
4974 F:      drivers/firmware/dmi-id.c
4975 F:      drivers/firmware/dmi_scan.c
4976 F:      include/linux/dmi.h
4977
4978 DOCUMENTATION
4979 M:      Jonathan Corbet <corbet@lwn.net>
4980 L:      linux-doc@vger.kernel.org
4981 S:      Maintained
4982 F:      Documentation/
4983 F:      scripts/documentation-file-ref-check
4984 F:      scripts/kernel-doc
4985 F:      scripts/sphinx-pre-install
4986 X:      Documentation/ABI/
4987 X:      Documentation/firmware-guide/acpi/
4988 X:      Documentation/devicetree/
4989 X:      Documentation/i2c/
4990 X:      Documentation/media/
4991 X:      Documentation/power/
4992 X:      Documentation/spi/
4993 T:      git git://git.lwn.net/linux.git docs-next
4994
4995 DOCUMENTATION/ITALIAN
4996 M:      Federico Vaga <federico.vaga@vaga.pv.it>
4997 L:      linux-doc@vger.kernel.org
4998 S:      Maintained
4999 F:      Documentation/translations/it_IT
5000
5001 DOCUMENTATION SCRIPTS
5002 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5003 L:      linux-doc@vger.kernel.org
5004 S:      Maintained
5005 F:      scripts/documentation-file-ref-check
5006 F:      scripts/sphinx-pre-install
5007 F:      Documentation/sphinx/parse-headers.pl
5008
5009 DONGWOON DW9714 LENS VOICE COIL DRIVER
5010 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5011 L:      linux-media@vger.kernel.org
5012 T:      git git://linuxtv.org/media_tree.git
5013 S:      Maintained
5014 F:      drivers/media/i2c/dw9714.c
5015 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9714.txt
5016
5017 DONGWOON DW9807 LENS VOICE COIL DRIVER
5018 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
5019 L:      linux-media@vger.kernel.org
5020 T:      git git://linuxtv.org/media_tree.git
5021 S:      Maintained
5022 F:      drivers/media/i2c/dw9807-vcm.c
5023 F:      Documentation/devicetree/bindings/media/i2c/dongwoon,dw9807-vcm.txt
5024
5025 DOUBLETALK DRIVER
5026 M:      "James R. Van Zandt" <jrv@vanzandt.mv.com>
5027 L:      blinux-list@redhat.com
5028 S:      Maintained
5029 F:      drivers/char/dtlk.c
5030 F:      include/linux/dtlk.h
5031
5032 DPAA2 DATAPATH I/O (DPIO) DRIVER
5033 M:      Roy Pledge <Roy.Pledge@nxp.com>
5034 L:      linux-kernel@vger.kernel.org
5035 S:      Maintained
5036 F:      drivers/soc/fsl/dpio
5037
5038 DPAA2 ETHERNET DRIVER
5039 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5040 L:      netdev@vger.kernel.org
5041 S:      Maintained
5042 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-eth*
5043 F:      drivers/net/ethernet/freescale/dpaa2/dpni*
5044 F:      drivers/net/ethernet/freescale/dpaa2/dpkg.h
5045 F:      drivers/net/ethernet/freescale/dpaa2/Makefile
5046 F:      drivers/net/ethernet/freescale/dpaa2/Kconfig
5047
5048 DPAA2 ETHERNET SWITCH DRIVER
5049 M:      Ioana Radulescu <ruxandra.radulescu@nxp.com>
5050 M:      Ioana Ciornei <ioana.ciornei@nxp.com>
5051 L:      linux-kernel@vger.kernel.org
5052 S:      Maintained
5053 F:      drivers/staging/fsl-dpaa2/ethsw
5054
5055 DPT_I2O SCSI RAID DRIVER
5056 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
5057 L:      linux-scsi@vger.kernel.org
5058 W:      http://www.adaptec.com/
5059 S:      Maintained
5060 F:      drivers/scsi/dpt*
5061 F:      drivers/scsi/dpt/
5062
5063 DRBD DRIVER
5064 M:      Philipp Reisner <philipp.reisner@linbit.com>
5065 M:      Lars Ellenberg <lars.ellenberg@linbit.com>
5066 L:      drbd-dev@lists.linbit.com
5067 W:      http://www.drbd.org
5068 T:      git git://git.linbit.com/linux-drbd.git
5069 T:      git git://git.linbit.com/drbd-8.4.git
5070 S:      Supported
5071 F:      drivers/block/drbd/
5072 F:      lib/lru_cache.c
5073 F:      Documentation/admin-guide/blockdev/
5074
5075 DRIVER CORE, KOBJECTS, DEBUGFS AND SYSFS
5076 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
5077 R:      "Rafael J. Wysocki" <rafael@kernel.org>
5078 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
5079 S:      Supported
5080 F:      Documentation/kobject.txt
5081 F:      drivers/base/
5082 F:      fs/debugfs/
5083 F:      fs/sysfs/
5084 F:      include/linux/debugfs.h
5085 F:      include/linux/kobj*
5086 F:      lib/kobj*
5087
5088 DRIVERS FOR ADAPTIVE VOLTAGE SCALING (AVS)
5089 M:      Kevin Hilman <khilman@kernel.org>
5090 M:      Nishanth Menon <nm@ti.com>
5091 S:      Maintained
5092 F:      drivers/power/avs/
5093 F:      include/linux/power/smartreflex.h
5094 L:      linux-pm@vger.kernel.org
5095
5096 DRM DRIVER FOR ARM PL111 CLCD
5097 M:      Eric Anholt <eric@anholt.net>
5098 T:      git git://anongit.freedesktop.org/drm/drm-misc
5099 S:      Supported
5100 F:      drivers/gpu/drm/pl111/
5101
5102 DRM DRIVER FOR ARM VERSATILE TFT PANELS
5103 M:      Linus Walleij <linus.walleij@linaro.org>
5104 T:      git git://anongit.freedesktop.org/drm/drm-misc
5105 S:      Maintained
5106 F:      drivers/gpu/drm/panel/panel-arm-versatile.c
5107 F:      Documentation/devicetree/bindings/display/panel/arm,versatile-tft-panel.txt
5108
5109 DRM DRIVER FOR AST SERVER GRAPHICS CHIPS
5110 M:      Dave Airlie <airlied@redhat.com>
5111 S:      Odd Fixes
5112 F:      drivers/gpu/drm/ast/
5113
5114 DRM DRIVER FOR ASPEED BMC GFX
5115 M:      Joel Stanley <joel@jms.id.au>
5116 L:      linux-aspeed@lists.ozlabs.org
5117 T:      git git://anongit.freedesktop.org/drm/drm-misc
5118 S:      Supported
5119 F:      drivers/gpu/drm/aspeed/
5120 F:      Documentation/devicetree/bindings/gpu/aspeed-gfx.txt
5121
5122 DRM DRIVER FOR BOCHS VIRTUAL GPU
5123 M:      Gerd Hoffmann <kraxel@redhat.com>
5124 L:      virtualization@lists.linux-foundation.org
5125 T:      git git://anongit.freedesktop.org/drm/drm-misc
5126 S:      Maintained
5127 F:      drivers/gpu/drm/bochs/
5128
5129 DRM DRIVER FOR FARADAY TVE200 TV ENCODER
5130 M:      Linus Walleij <linus.walleij@linaro.org>
5131 T:      git git://anongit.freedesktop.org/drm/drm-misc
5132 S:      Maintained
5133 F:      drivers/gpu/drm/tve200/
5134
5135 DRM DRIVER FOR FEIYANG FY07024DI26A30-D MIPI-DSI LCD PANELS
5136 M:      Jagan Teki <jagan@amarulasolutions.com>
5137 S:      Maintained
5138 F:      drivers/gpu/drm/panel/panel-feiyang-fy07024di26a30d.c
5139 F:      Documentation/devicetree/bindings/display/panel/feiyang,fy07024di26a30d.txt
5140
5141 DRM DRIVER FOR GRAIN MEDIA GM12U320 PROJECTORS
5142 M:      Hans de Goede <hdegoede@redhat.com>
5143 T:      git git://anongit.freedesktop.org/drm/drm-misc
5144 S:      Maintained
5145 F:      drivers/gpu/drm/tiny/gm12u320.c
5146
5147 DRM DRIVER FOR ILITEK ILI9225 PANELS
5148 M:      David Lechner <david@lechnology.com>
5149 T:      git git://anongit.freedesktop.org/drm/drm-misc
5150 S:      Maintained
5151 F:      drivers/gpu/drm/tiny/ili9225.c
5152 F:      Documentation/devicetree/bindings/display/ilitek,ili9225.txt
5153
5154 DRM DRIVER FOR HX8357D PANELS
5155 M:      Eric Anholt <eric@anholt.net>
5156 T:      git git://anongit.freedesktop.org/drm/drm-misc
5157 S:      Maintained
5158 F:      drivers/gpu/drm/tiny/hx8357d.c
5159 F:      Documentation/devicetree/bindings/display/himax,hx8357d.txt
5160
5161 DRM DRIVER FOR INTEL I810 VIDEO CARDS
5162 S:      Orphan / Obsolete
5163 F:      drivers/gpu/drm/i810/
5164 F:      include/uapi/drm/i810_drm.h
5165
5166 DRM DRIVER FOR MATROX G200/G400 GRAPHICS CARDS
5167 S:      Orphan / Obsolete
5168 F:      drivers/gpu/drm/mga/
5169 F:      include/uapi/drm/mga_drm.h
5170
5171 DRM DRIVER FOR MGA G200 SERVER GRAPHICS CHIPS
5172 M:      Dave Airlie <airlied@redhat.com>
5173 S:      Odd Fixes
5174 F:      drivers/gpu/drm/mgag200/
5175
5176 DRM DRIVER FOR MI0283QT
5177 M:      Noralf Trønnes <noralf@tronnes.org>
5178 T:      git git://anongit.freedesktop.org/drm/drm-misc
5179 S:      Maintained
5180 F:      drivers/gpu/drm/tiny/mi0283qt.c
5181 F:      Documentation/devicetree/bindings/display/multi-inno,mi0283qt.txt
5182
5183 DRM DRIVER FOR MSM ADRENO GPU
5184 M:      Rob Clark <robdclark@gmail.com>
5185 M:      Sean Paul <sean@poorly.run>
5186 L:      linux-arm-msm@vger.kernel.org
5187 L:      dri-devel@lists.freedesktop.org
5188 L:      freedreno@lists.freedesktop.org
5189 T:      git https://gitlab.freedesktop.org/drm/msm.git
5190 S:      Maintained
5191 F:      drivers/gpu/drm/msm/
5192 F:      include/uapi/drm/msm_drm.h
5193 F:      Documentation/devicetree/bindings/display/msm/
5194
5195 DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS
5196 M:      Ben Skeggs <bskeggs@redhat.com>
5197 L:      dri-devel@lists.freedesktop.org
5198 L:      nouveau@lists.freedesktop.org
5199 T:      git git://github.com/skeggsb/linux
5200 S:      Supported
5201 F:      drivers/gpu/drm/nouveau/
5202 F:      include/uapi/drm/nouveau_drm.h
5203
5204 DRM DRIVER FOR OLIMEX LCD-OLINUXINO PANELS
5205 M:      Stefan Mavrodiev <stefan@olimex.com>
5206 S:      Maintained
5207 F:      drivers/gpu/drm/panel/panel-olimex-lcd-olinuxino.c
5208 F:      Documentation/devicetree/bindings/display/panel/olimex,lcd-olinuxino.txt
5209
5210 DRM DRIVER FOR PERVASIVE DISPLAYS REPAPER PANELS
5211 M:      Noralf Trønnes <noralf@tronnes.org>
5212 T:      git git://anongit.freedesktop.org/drm/drm-misc
5213 S:      Maintained
5214 F:      drivers/gpu/drm/tiny/repaper.c
5215 F:      Documentation/devicetree/bindings/display/repaper.txt
5216
5217 DRM DRIVER FOR QEMU'S CIRRUS DEVICE
5218 M:      Dave Airlie <airlied@redhat.com>
5219 M:      Gerd Hoffmann <kraxel@redhat.com>
5220 L:      virtualization@lists.linux-foundation.org
5221 T:      git git://anongit.freedesktop.org/drm/drm-misc
5222 S:      Obsolete
5223 W:      https://www.kraxel.org/blog/2014/10/qemu-using-cirrus-considered-harmful/
5224 F:      drivers/gpu/drm/cirrus/
5225
5226 DRM DRIVER FOR QXL VIRTUAL GPU
5227 M:      Dave Airlie <airlied@redhat.com>
5228 M:      Gerd Hoffmann <kraxel@redhat.com>
5229 L:      virtualization@lists.linux-foundation.org
5230 L:      spice-devel@lists.freedesktop.org
5231 T:      git git://anongit.freedesktop.org/drm/drm-misc
5232 S:      Maintained
5233 F:      drivers/gpu/drm/qxl/
5234 F:      include/uapi/drm/qxl_drm.h
5235
5236 DRM DRIVER FOR RAYDIUM RM67191 PANELS
5237 M:      Robert Chiras <robert.chiras@nxp.com>
5238 S:      Maintained
5239 F:      drivers/gpu/drm/panel/panel-raydium-rm67191.c
5240 F:      Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt
5241
5242 DRM DRIVER FOR RAGE 128 VIDEO CARDS
5243 S:      Orphan / Obsolete
5244 F:      drivers/gpu/drm/r128/
5245 F:      include/uapi/drm/r128_drm.h
5246
5247 DRM DRIVER FOR ROCKTECH JH057N00900 PANELS
5248 M:      Guido Günther <agx@sigxcpu.org>
5249 R:      Purism Kernel Team <kernel@puri.sm>
5250 S:      Maintained
5251 F:      drivers/gpu/drm/panel/panel-rocktech-jh057n00900.c
5252 F:      Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.txt
5253
5254 DRM DRIVER FOR SAVAGE VIDEO CARDS
5255 S:      Orphan / Obsolete
5256 F:      drivers/gpu/drm/savage/
5257 F:      include/uapi/drm/savage_drm.h
5258
5259 DRM DRIVER FOR SIS VIDEO CARDS
5260 S:      Orphan / Obsolete
5261 F:      drivers/gpu/drm/sis/
5262 F:      include/uapi/drm/sis_drm.h
5263
5264 DRM DRIVER FOR SITRONIX ST7701 PANELS
5265 M:      Jagan Teki <jagan@amarulasolutions.com>
5266 S:      Maintained
5267 F:      drivers/gpu/drm/panel/panel-sitronix-st7701.c
5268 F:      Documentation/devicetree/bindings/display/panel/sitronix,st7701.txt
5269
5270 DRM DRIVER FOR SITRONIX ST7586 PANELS
5271 M:      David Lechner <david@lechnology.com>
5272 T:      git git://anongit.freedesktop.org/drm/drm-misc
5273 S:      Maintained
5274 F:      drivers/gpu/drm/tiny/st7586.c
5275 F:      Documentation/devicetree/bindings/display/sitronix,st7586.txt
5276
5277 DRM DRIVER FOR SITRONIX ST7735R PANELS
5278 M:      David Lechner <david@lechnology.com>
5279 T:      git git://anongit.freedesktop.org/drm/drm-misc
5280 S:      Maintained
5281 F:      drivers/gpu/drm/tiny/st7735r.c
5282 F:      Documentation/devicetree/bindings/display/sitronix,st7735r.txt
5283
5284 DRM DRIVER FOR ST-ERICSSON MCDE
5285 M:      Linus Walleij <linus.walleij@linaro.org>
5286 T:      git git://anongit.freedesktop.org/drm/drm-misc
5287 S:      Maintained
5288 F:      drivers/gpu/drm/mcde/
5289 F:      Documentation/devicetree/bindings/display/ste,mcde.txt
5290
5291 DRM DRIVER FOR TDFX VIDEO CARDS
5292 S:      Orphan / Obsolete
5293 F:      drivers/gpu/drm/tdfx/
5294
5295 DRM DRIVER FOR TPO TPG110 PANELS
5296 M:      Linus Walleij <linus.walleij@linaro.org>
5297 T:      git git://anongit.freedesktop.org/drm/drm-misc
5298 S:      Maintained
5299 F:      drivers/gpu/drm/panel/panel-tpo-tpg110.c
5300 F:      Documentation/devicetree/bindings/display/panel/tpo,tpg110.yaml
5301
5302 DRM DRIVER FOR USB DISPLAYLINK VIDEO ADAPTERS
5303 M:      Dave Airlie <airlied@redhat.com>
5304 R:      Sean Paul <sean@poorly.run>
5305 L:      dri-devel@lists.freedesktop.org
5306 S:      Odd Fixes
5307 F:      drivers/gpu/drm/udl/
5308 T:      git git://anongit.freedesktop.org/drm/drm-misc
5309
5310 DRM DRIVER FOR VIRTUALBOX VIRTUAL GPU
5311 M:      Hans de Goede <hdegoede@redhat.com>
5312 L:      dri-devel@lists.freedesktop.org
5313 S:      Maintained
5314 F:      drivers/gpu/drm/vboxvideo/
5315 T:      git git://anongit.freedesktop.org/drm/drm-misc
5316
5317 DRM DRIVER FOR VIRTUAL KERNEL MODESETTING (VKMS)
5318 M:      Rodrigo Siqueira <rodrigosiqueiramelo@gmail.com>
5319 R:      Haneen Mohammed <hamohammed.sa@gmail.com>
5320 R:      Daniel Vetter <daniel@ffwll.ch>
5321 T:      git git://anongit.freedesktop.org/drm/drm-misc
5322 S:      Maintained
5323 L:      dri-devel@lists.freedesktop.org
5324 F:      drivers/gpu/drm/vkms/
5325 F:      Documentation/gpu/vkms.rst
5326
5327 DRM DRIVER FOR VMWARE VIRTUAL GPU
5328 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
5329 M:      Thomas Hellstrom <thellstrom@vmware.com>
5330 L:      dri-devel@lists.freedesktop.org
5331 T:      git git://people.freedesktop.org/~thomash/linux
5332 S:      Supported
5333 F:      drivers/gpu/drm/vmwgfx/
5334 F:      include/uapi/drm/vmwgfx_drm.h
5335
5336 DRM DRIVERS
5337 M:      David Airlie <airlied@linux.ie>
5338 M:      Daniel Vetter <daniel@ffwll.ch>
5339 L:      dri-devel@lists.freedesktop.org
5340 T:      git git://anongit.freedesktop.org/drm/drm
5341 B:      https://bugs.freedesktop.org/
5342 C:      irc://chat.freenode.net/dri-devel
5343 S:      Maintained
5344 F:      drivers/gpu/drm/
5345 F:      drivers/gpu/vga/
5346 F:      Documentation/devicetree/bindings/display/
5347 F:      Documentation/devicetree/bindings/gpu/
5348 F:      Documentation/gpu/
5349 F:      include/drm/
5350 F:      include/uapi/drm/
5351 F:      include/linux/vga*
5352
5353 DRM DRIVERS AND MISC GPU PATCHES
5354 M:      Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
5355 M:      Maxime Ripard <mripard@kernel.org>
5356 M:      Sean Paul <sean@poorly.run>
5357 W:      https://01.org/linuxgraphics/gfx-docs/maintainer-tools/drm-misc.html
5358 S:      Maintained
5359 T:      git git://anongit.freedesktop.org/drm/drm-misc
5360 F:      Documentation/gpu/
5361 F:      drivers/gpu/vga/
5362 F:      drivers/gpu/drm/*
5363 F:      include/drm/drm*
5364 F:      include/uapi/drm/drm*
5365 F:      include/linux/vga*
5366
5367 DRM DRIVERS FOR ALLWINNER A10
5368 M:      Maxime Ripard <mripard@kernel.org>
5369 L:      dri-devel@lists.freedesktop.org
5370 S:      Supported
5371 F:      drivers/gpu/drm/sun4i/
5372 F:      Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
5373 T:      git git://anongit.freedesktop.org/drm/drm-misc
5374
5375 DRM DRIVERS FOR AMLOGIC SOCS
5376 M:      Neil Armstrong <narmstrong@baylibre.com>
5377 L:      dri-devel@lists.freedesktop.org
5378 L:      linux-amlogic@lists.infradead.org
5379 W:      http://linux-meson.com/
5380 S:      Supported
5381 F:      drivers/gpu/drm/meson/
5382 F:      Documentation/devicetree/bindings/display/amlogic,meson-vpu.yaml
5383 F:      Documentation/devicetree/bindings/display/amlogic,meson-dw-hdmi.yaml
5384 F:      Documentation/gpu/meson.rst
5385 T:      git git://anongit.freedesktop.org/drm/drm-misc
5386
5387 DRM DRIVERS FOR ATMEL HLCDC
5388 M:      Sam Ravnborg <sam@ravnborg.org>
5389 M:      Boris Brezillon <bbrezillon@kernel.org>
5390 L:      dri-devel@lists.freedesktop.org
5391 S:      Supported
5392 F:      drivers/gpu/drm/atmel-hlcdc/
5393 F:      Documentation/devicetree/bindings/display/atmel/
5394 T:      git git://anongit.freedesktop.org/drm/drm-misc
5395
5396 DRM DRIVERS FOR BRIDGE CHIPS
5397 M:      Andrzej Hajda <a.hajda@samsung.com>
5398 M:      Neil Armstrong <narmstrong@baylibre.com>
5399 R:      Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
5400 R:      Jonas Karlman <jonas@kwiboo.se>
5401 R:      Jernej Skrabec <jernej.skrabec@siol.net>
5402 S:      Maintained
5403 T:      git git://anongit.freedesktop.org/drm/drm-misc
5404 F:      drivers/gpu/drm/bridge/
5405
5406 DRM DRIVERS FOR EXYNOS
5407 M:      Inki Dae <inki.dae@samsung.com>
5408 M:      Joonyoung Shim <jy0922.shim@samsung.com>
5409 M:      Seung-Woo Kim <sw0312.kim@samsung.com>
5410 M:      Kyungmin Park <kyungmin.park@samsung.com>
5411 L:      dri-devel@lists.freedesktop.org
5412 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
5413 S:      Supported
5414 F:      drivers/gpu/drm/exynos/
5415 F:      include/uapi/drm/exynos_drm.h
5416 F:      Documentation/devicetree/bindings/display/exynos/
5417
5418 DRM DRIVERS FOR FREESCALE DCU
5419 M:      Stefan Agner <stefan@agner.ch>
5420 M:      Alison Wang <alison.wang@nxp.com>
5421 L:      dri-devel@lists.freedesktop.org
5422 S:      Supported
5423 F:      drivers/gpu/drm/fsl-dcu/
5424 F:      Documentation/devicetree/bindings/display/fsl,dcu.txt
5425 F:      Documentation/devicetree/bindings/display/fsl,tcon.txt
5426 F:      Documentation/devicetree/bindings/display/panel/nec,nl4827hc19-05b.txt
5427 T:      git git://anongit.freedesktop.org/drm/drm-misc
5428
5429 DRM DRIVERS FOR FREESCALE IMX
5430 M:      Philipp Zabel <p.zabel@pengutronix.de>
5431 L:      dri-devel@lists.freedesktop.org
5432 S:      Maintained
5433 F:      drivers/gpu/drm/imx/
5434 F:      drivers/gpu/ipu-v3/
5435 F:      Documentation/devicetree/bindings/display/imx/
5436
5437 DRM DRIVERS FOR GMA500 (Poulsbo, Moorestown and derivative chipsets)
5438 M:      Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
5439 L:      dri-devel@lists.freedesktop.org
5440 T:      git git://github.com/patjak/drm-gma500
5441 S:      Maintained
5442 F:      drivers/gpu/drm/gma500/
5443
5444 DRM DRIVERS FOR HISILICON
5445 M:      Xinliang Liu <z.liuxinliang@hisilicon.com>
5446 M:      Rongrong Zou <zourongrong@gmail.com>
5447 R:      Xinwei Kong <kong.kongxinwei@hisilicon.com>
5448 R:      Chen Feng <puck.chen@hisilicon.com>
5449 L:      dri-devel@lists.freedesktop.org
5450 T:      git git://github.com/xin3liang/linux.git
5451 S:      Maintained
5452 F:      drivers/gpu/drm/hisilicon/
5453 F:      Documentation/devicetree/bindings/display/hisilicon/
5454
5455 DRM DRIVERS FOR LIMA
5456 M:      Qiang Yu <yuq825@gmail.com>
5457 L:      dri-devel@lists.freedesktop.org
5458 L:      lima@lists.freedesktop.org (moderated for non-subscribers)
5459 S:      Maintained
5460 F:      drivers/gpu/drm/lima/
5461 F:      include/uapi/drm/lima_drm.h
5462 T:      git git://anongit.freedesktop.org/drm/drm-misc
5463
5464 DRM DRIVERS FOR MEDIATEK
5465 M:      CK Hu <ck.hu@mediatek.com>
5466 M:      Philipp Zabel <p.zabel@pengutronix.de>
5467 L:      dri-devel@lists.freedesktop.org
5468 S:      Supported
5469 F:      drivers/gpu/drm/mediatek/
5470 F:      Documentation/devicetree/bindings/display/mediatek/
5471
5472 DRM DRIVERS FOR NVIDIA TEGRA
5473 M:      Thierry Reding <thierry.reding@gmail.com>
5474 L:      dri-devel@lists.freedesktop.org
5475 L:      linux-tegra@vger.kernel.org
5476 T:      git git://anongit.freedesktop.org/tegra/linux.git
5477 S:      Supported
5478 F:      drivers/gpu/drm/tegra/
5479 F:      drivers/gpu/host1x/
5480 F:      include/linux/host1x.h
5481 F:      include/uapi/drm/tegra_drm.h
5482 F:      Documentation/devicetree/bindings/display/tegra/nvidia,tegra20-host1x.txt
5483
5484 DRM DRIVERS FOR RENESAS
5485 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
5486 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
5487 L:      dri-devel@lists.freedesktop.org
5488 L:      linux-renesas-soc@vger.kernel.org
5489 T:      git git://linuxtv.org/pinchartl/media drm/du/next
5490 S:      Supported
5491 F:      drivers/gpu/drm/rcar-du/
5492 F:      drivers/gpu/drm/shmobile/
5493 F:      include/linux/platform_data/shmob_drm.h
5494 F:      Documentation/devicetree/bindings/display/bridge/renesas,dw-hdmi.txt
5495 F:      Documentation/devicetree/bindings/display/bridge/renesas,lvds.txt
5496 F:      Documentation/devicetree/bindings/display/renesas,du.txt
5497
5498 DRM DRIVERS FOR ROCKCHIP
5499 M:      Sandy Huang <hjc@rock-chips.com>
5500 M:      Heiko Stübner <heiko@sntech.de>
5501 L:      dri-devel@lists.freedesktop.org
5502 S:      Maintained
5503 F:      drivers/gpu/drm/rockchip/
5504 F:      Documentation/devicetree/bindings/display/rockchip/
5505 T:      git git://anongit.freedesktop.org/drm/drm-misc
5506
5507 DRM DRIVERS FOR STI
5508 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5509 M:      Vincent Abriou <vincent.abriou@st.com>
5510 L:      dri-devel@lists.freedesktop.org
5511 T:      git git://anongit.freedesktop.org/drm/drm-misc
5512 S:      Maintained
5513 F:      drivers/gpu/drm/sti
5514 F:      Documentation/devicetree/bindings/display/st,stih4xx.txt
5515
5516 DRM DRIVERS FOR STM
5517 M:      Yannick Fertre <yannick.fertre@st.com>
5518 M:      Philippe Cornu <philippe.cornu@st.com>
5519 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
5520 M:      Vincent Abriou <vincent.abriou@st.com>
5521 L:      dri-devel@lists.freedesktop.org
5522 T:      git git://anongit.freedesktop.org/drm/drm-misc
5523 S:      Maintained
5524 F:      drivers/gpu/drm/stm
5525 F:      Documentation/devicetree/bindings/display/st,stm32-ltdc.txt
5526
5527 DRM DRIVERS FOR TI LCDC
5528 M:      Jyri Sarha <jsarha@ti.com>
5529 R:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5530 L:      dri-devel@lists.freedesktop.org
5531 S:      Maintained
5532 F:      drivers/gpu/drm/tilcdc/
5533 F:      Documentation/devicetree/bindings/display/tilcdc/
5534
5535 DRM DRIVERS FOR TI OMAP
5536 M:      Tomi Valkeinen <tomi.valkeinen@ti.com>
5537 L:      dri-devel@lists.freedesktop.org
5538 S:      Maintained
5539 F:      drivers/gpu/drm/omapdrm/
5540 F:      Documentation/devicetree/bindings/display/ti/
5541
5542 DRM DRIVERS FOR V3D
5543 M:      Eric Anholt <eric@anholt.net>
5544 S:      Supported
5545 F:      drivers/gpu/drm/v3d/
5546 F:      include/uapi/drm/v3d_drm.h
5547 F:      Documentation/devicetree/bindings/gpu/brcm,bcm-v3d.txt
5548 T:      git git://anongit.freedesktop.org/drm/drm-misc
5549
5550 DRM DRIVERS FOR VC4
5551 M:      Eric Anholt <eric@anholt.net>
5552 T:      git git://github.com/anholt/linux
5553 S:      Supported
5554 F:      drivers/gpu/drm/vc4/
5555 F:      include/uapi/drm/vc4_drm.h
5556 F:      Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
5557 T:      git git://anongit.freedesktop.org/drm/drm-misc
5558
5559 DRM DRIVERS FOR VIVANTE GPU IP
5560 M:      Lucas Stach <l.stach@pengutronix.de>
5561 R:      Russell King <linux+etnaviv@armlinux.org.uk>
5562 R:      Christian Gmeiner <christian.gmeiner@gmail.com>
5563 L:      etnaviv@lists.freedesktop.org (moderated for non-subscribers)
5564 L:      dri-devel@lists.freedesktop.org
5565 S:      Maintained
5566 F:      drivers/gpu/drm/etnaviv/
5567 F:      include/uapi/drm/etnaviv_drm.h
5568 F:      Documentation/devicetree/bindings/display/etnaviv/
5569
5570 DRM DRIVERS FOR ZTE ZX
5571 M:      Shawn Guo <shawnguo@kernel.org>
5572 L:      dri-devel@lists.freedesktop.org
5573 S:      Maintained
5574 F:      drivers/gpu/drm/zte/
5575 F:      Documentation/devicetree/bindings/display/zte,vou.txt
5576 T:      git git://anongit.freedesktop.org/drm/drm-misc
5577
5578 DRM PANEL DRIVERS
5579 M:      Thierry Reding <thierry.reding@gmail.com>
5580 R:      Sam Ravnborg <sam@ravnborg.org>
5581 L:      dri-devel@lists.freedesktop.org
5582 T:      git git://anongit.freedesktop.org/drm/drm-misc
5583 S:      Maintained
5584 F:      drivers/gpu/drm/drm_panel.c
5585 F:      drivers/gpu/drm/panel/
5586 F:      include/drm/drm_panel.h
5587 F:      Documentation/devicetree/bindings/display/panel/
5588
5589 DRM DRIVERS FOR XEN
5590 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
5591 T:      git git://anongit.freedesktop.org/drm/drm-misc
5592 L:      dri-devel@lists.freedesktop.org
5593 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
5594 S:      Supported
5595 F:      drivers/gpu/drm/xen/
5596 F:      Documentation/gpu/xen-front.rst
5597
5598 DRM TTM SUBSYSTEM
5599 M:      Christian Koenig <christian.koenig@amd.com>
5600 M:      Huang Rui <ray.huang@amd.com>
5601 T:      git git://people.freedesktop.org/~agd5f/linux
5602 S:      Maintained
5603 L:      dri-devel@lists.freedesktop.org
5604 F:      include/drm/ttm/
5605 F:      drivers/gpu/drm/ttm/
5606
5607 DSBR100 USB FM RADIO DRIVER
5608 M:      Alexey Klimov <klimov.linux@gmail.com>
5609 L:      linux-media@vger.kernel.org
5610 T:      git git://linuxtv.org/media_tree.git
5611 S:      Maintained
5612 F:      drivers/media/radio/dsbr100.c
5613
5614 DT3155 MEDIA DRIVER
5615 M:      Hans Verkuil <hverkuil@xs4all.nl>
5616 L:      linux-media@vger.kernel.org
5617 T:      git git://linuxtv.org/media_tree.git
5618 W:      https://linuxtv.org
5619 S:      Odd Fixes
5620 F:      drivers/media/pci/dt3155/
5621
5622 DVB_USB_AF9015 MEDIA DRIVER
5623 M:      Antti Palosaari <crope@iki.fi>
5624 L:      linux-media@vger.kernel.org
5625 W:      https://linuxtv.org
5626 W:      http://palosaari.fi/linux/
5627 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5628 T:      git git://linuxtv.org/anttip/media_tree.git
5629 S:      Maintained
5630 F:      drivers/media/usb/dvb-usb-v2/af9015*
5631
5632 DVB_USB_AF9035 MEDIA DRIVER
5633 M:      Antti Palosaari <crope@iki.fi>
5634 L:      linux-media@vger.kernel.org
5635 W:      https://linuxtv.org
5636 W:      http://palosaari.fi/linux/
5637 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5638 T:      git git://linuxtv.org/anttip/media_tree.git
5639 S:      Maintained
5640 F:      drivers/media/usb/dvb-usb-v2/af9035*
5641
5642 DVB_USB_ANYSEE MEDIA DRIVER
5643 M:      Antti Palosaari <crope@iki.fi>
5644 L:      linux-media@vger.kernel.org
5645 W:      https://linuxtv.org
5646 W:      http://palosaari.fi/linux/
5647 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5648 T:      git git://linuxtv.org/anttip/media_tree.git
5649 S:      Maintained
5650 F:      drivers/media/usb/dvb-usb-v2/anysee*
5651
5652 DVB_USB_AU6610 MEDIA DRIVER
5653 M:      Antti Palosaari <crope@iki.fi>
5654 L:      linux-media@vger.kernel.org
5655 W:      https://linuxtv.org
5656 W:      http://palosaari.fi/linux/
5657 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5658 T:      git git://linuxtv.org/anttip/media_tree.git
5659 S:      Maintained
5660 F:      drivers/media/usb/dvb-usb-v2/au6610*
5661
5662 DVB_USB_CE6230 MEDIA DRIVER
5663 M:      Antti Palosaari <crope@iki.fi>
5664 L:      linux-media@vger.kernel.org
5665 W:      https://linuxtv.org
5666 W:      http://palosaari.fi/linux/
5667 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5668 T:      git git://linuxtv.org/anttip/media_tree.git
5669 S:      Maintained
5670 F:      drivers/media/usb/dvb-usb-v2/ce6230*
5671
5672 DVB_USB_CXUSB MEDIA DRIVER
5673 M:      Michael Krufky <mkrufky@linuxtv.org>
5674 L:      linux-media@vger.kernel.org
5675 W:      https://linuxtv.org
5676 W:      http://github.com/mkrufky
5677 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5678 T:      git git://linuxtv.org/media_tree.git
5679 S:      Maintained
5680 F:      drivers/media/usb/dvb-usb/cxusb*
5681
5682 DVB_USB_EC168 MEDIA DRIVER
5683 M:      Antti Palosaari <crope@iki.fi>
5684 L:      linux-media@vger.kernel.org
5685 W:      https://linuxtv.org
5686 W:      http://palosaari.fi/linux/
5687 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5688 T:      git git://linuxtv.org/anttip/media_tree.git
5689 S:      Maintained
5690 F:      drivers/media/usb/dvb-usb-v2/ec168*
5691
5692 DVB_USB_GL861 MEDIA DRIVER
5693 M:      Antti Palosaari <crope@iki.fi>
5694 L:      linux-media@vger.kernel.org
5695 W:      https://linuxtv.org
5696 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5697 T:      git git://linuxtv.org/anttip/media_tree.git
5698 S:      Maintained
5699 F:      drivers/media/usb/dvb-usb-v2/gl861*
5700
5701 DVB_USB_MXL111SF MEDIA DRIVER
5702 M:      Michael Krufky <mkrufky@linuxtv.org>
5703 L:      linux-media@vger.kernel.org
5704 W:      https://linuxtv.org
5705 W:      http://github.com/mkrufky
5706 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5707 T:      git git://linuxtv.org/mkrufky/mxl111sf.git
5708 S:      Maintained
5709 F:      drivers/media/usb/dvb-usb-v2/mxl111sf*
5710
5711 DVB_USB_RTL28XXU MEDIA DRIVER
5712 M:      Antti Palosaari <crope@iki.fi>
5713 L:      linux-media@vger.kernel.org
5714 W:      https://linuxtv.org
5715 W:      http://palosaari.fi/linux/
5716 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5717 T:      git git://linuxtv.org/anttip/media_tree.git
5718 S:      Maintained
5719 F:      drivers/media/usb/dvb-usb-v2/rtl28xxu*
5720
5721 DVB_USB_V2 MEDIA DRIVER
5722 M:      Antti Palosaari <crope@iki.fi>
5723 L:      linux-media@vger.kernel.org
5724 W:      https://linuxtv.org
5725 W:      http://palosaari.fi/linux/
5726 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5727 T:      git git://linuxtv.org/anttip/media_tree.git
5728 S:      Maintained
5729 F:      drivers/media/usb/dvb-usb-v2/dvb_usb*
5730 F:      drivers/media/usb/dvb-usb-v2/usb_urb.c
5731
5732 DYNAMIC DEBUG
5733 M:      Jason Baron <jbaron@akamai.com>
5734 S:      Maintained
5735 F:      lib/dynamic_debug.c
5736 F:      include/linux/dynamic_debug.h
5737
5738 DYNAMIC INTERRUPT MODERATION
5739 M:      Tal Gilboa <talgi@mellanox.com>
5740 S:      Maintained
5741 F:      include/linux/dim.h
5742 F:      lib/dim/
5743
5744 DZ DECSTATION DZ11 SERIAL DRIVER
5745 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
5746 S:      Maintained
5747 F:      drivers/tty/serial/dz.*
5748
5749 E3X0 POWER BUTTON DRIVER
5750 M:      Moritz Fischer <moritz.fischer@ettus.com>
5751 L:      usrp-users@lists.ettus.com
5752 W:      http://www.ettus.com
5753 S:      Supported
5754 F:      drivers/input/misc/e3x0-button.c
5755 F:      Documentation/devicetree/bindings/input/e3x0-button.txt
5756
5757 E4000 MEDIA DRIVER
5758 M:      Antti Palosaari <crope@iki.fi>
5759 L:      linux-media@vger.kernel.org
5760 W:      https://linuxtv.org
5761 W:      http://palosaari.fi/linux/
5762 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5763 T:      git git://linuxtv.org/anttip/media_tree.git
5764 S:      Maintained
5765 F:      drivers/media/tuners/e4000*
5766
5767 EARTH_PT1 MEDIA DRIVER
5768 M:      Akihiro Tsukada <tskd08@gmail.com>
5769 L:      linux-media@vger.kernel.org
5770 S:      Odd Fixes
5771 F:      drivers/media/pci/pt1/
5772
5773 EARTH_PT3 MEDIA DRIVER
5774 M:      Akihiro Tsukada <tskd08@gmail.com>
5775 L:      linux-media@vger.kernel.org
5776 S:      Odd Fixes
5777 F:      drivers/media/pci/pt3/
5778
5779 EC100 MEDIA DRIVER
5780 M:      Antti Palosaari <crope@iki.fi>
5781 L:      linux-media@vger.kernel.org
5782 W:      https://linuxtv.org
5783 W:      http://palosaari.fi/linux/
5784 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
5785 T:      git git://linuxtv.org/anttip/media_tree.git
5786 S:      Maintained
5787 F:      drivers/media/dvb-frontends/ec100*
5788
5789 ECRYPT FILE SYSTEM
5790 M:      Tyler Hicks <tyhicks@canonical.com>
5791 L:      ecryptfs@vger.kernel.org
5792 W:      http://ecryptfs.org
5793 W:      https://launchpad.net/ecryptfs
5794 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tyhicks/ecryptfs.git
5795 S:      Supported
5796 F:      Documentation/filesystems/ecryptfs.txt
5797 F:      fs/ecryptfs/
5798
5799 EDAC-AMD64
5800 M:      Borislav Petkov <bp@alien8.de>
5801 L:      linux-edac@vger.kernel.org
5802 S:      Maintained
5803 F:      drivers/edac/amd64_edac*
5804
5805 EDAC-AST2500
5806 M:      Stefan Schaeckeler <sschaeck@cisco.com>
5807 S:      Supported
5808 F:      drivers/edac/aspeed_edac.c
5809 F:      Documentation/devicetree/bindings/edac/aspeed-sdram-edac.txt
5810
5811 EDAC-BLUEFIELD
5812 M:      Shravan Kumar Ramani <sramani@mellanox.com>
5813 S:      Supported
5814 F:      drivers/edac/bluefield_edac.c
5815
5816 EDAC-CALXEDA
5817 M:      Robert Richter <rric@kernel.org>
5818 L:      linux-edac@vger.kernel.org
5819 S:      Maintained
5820 F:      drivers/edac/highbank*
5821
5822 EDAC-CAVIUM OCTEON
5823 M:      Ralf Baechle <ralf@linux-mips.org>
5824 M:      David Daney <david.daney@cavium.com>
5825 L:      linux-edac@vger.kernel.org
5826 L:      linux-mips@vger.kernel.org
5827 S:      Supported
5828 F:      drivers/edac/octeon_edac*
5829
5830 EDAC-CAVIUM THUNDERX
5831 M:      David Daney <david.daney@cavium.com>
5832 M:      Jan Glauber <jglauber@cavium.com>
5833 L:      linux-edac@vger.kernel.org
5834 S:      Supported
5835 F:      drivers/edac/thunderx_edac*
5836
5837 EDAC-CORE
5838 M:      Borislav Petkov <bp@alien8.de>
5839 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5840 M:      Tony Luck <tony.luck@intel.com>
5841 R:      James Morse <james.morse@arm.com>
5842 R:      Robert Richter <rrichter@marvell.com>
5843 L:      linux-edac@vger.kernel.org
5844 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ras/ras.git edac-for-next
5845 S:      Supported
5846 F:      Documentation/admin-guide/ras.rst
5847 F:      Documentation/driver-api/edac.rst
5848 F:      drivers/edac/
5849 F:      include/linux/edac.h
5850
5851 EDAC-E752X
5852 M:      Mark Gross <mark.gross@intel.com>
5853 L:      linux-edac@vger.kernel.org
5854 S:      Maintained
5855 F:      drivers/edac/e752x_edac.c
5856
5857 EDAC-E7XXX
5858 L:      linux-edac@vger.kernel.org
5859 S:      Maintained
5860 F:      drivers/edac/e7xxx_edac.c
5861
5862 EDAC-FSL_DDR
5863 M:      York Sun <york.sun@nxp.com>
5864 L:      linux-edac@vger.kernel.org
5865 S:      Maintained
5866 F:      drivers/edac/fsl_ddr_edac.*
5867
5868 EDAC-GHES
5869 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5870 L:      linux-edac@vger.kernel.org
5871 S:      Maintained
5872 F:      drivers/edac/ghes_edac.c
5873
5874 EDAC-I10NM
5875 M:      Tony Luck <tony.luck@intel.com>
5876 L:      linux-edac@vger.kernel.org
5877 S:      Maintained
5878 F:      drivers/edac/i10nm_base.c
5879
5880 EDAC-I3000
5881 L:      linux-edac@vger.kernel.org
5882 S:      Orphan
5883 F:      drivers/edac/i3000_edac.c
5884
5885 EDAC-I5000
5886 L:      linux-edac@vger.kernel.org
5887 S:      Maintained
5888 F:      drivers/edac/i5000_edac.c
5889
5890 EDAC-I5400
5891 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5892 L:      linux-edac@vger.kernel.org
5893 S:      Maintained
5894 F:      drivers/edac/i5400_edac.c
5895
5896 EDAC-I7300
5897 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5898 L:      linux-edac@vger.kernel.org
5899 S:      Maintained
5900 F:      drivers/edac/i7300_edac.c
5901
5902 EDAC-I7CORE
5903 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
5904 L:      linux-edac@vger.kernel.org
5905 S:      Maintained
5906 F:      drivers/edac/i7core_edac.c
5907
5908 EDAC-I82443BXGX
5909 M:      Tim Small <tim@buttersideup.com>
5910 L:      linux-edac@vger.kernel.org
5911 S:      Maintained
5912 F:      drivers/edac/i82443bxgx_edac.c
5913
5914 EDAC-I82975X
5915 M:      "Arvind R." <arvino55@gmail.com>
5916 L:      linux-edac@vger.kernel.org
5917 S:      Maintained
5918 F:      drivers/edac/i82975x_edac.c
5919
5920 EDAC-IE31200
5921 M:      Jason Baron <jbaron@akamai.com>
5922 L:      linux-edac@vger.kernel.org
5923 S:      Maintained
5924 F:      drivers/edac/ie31200_edac.c
5925
5926 EDAC-MPC85XX
5927 M:      Johannes Thumshirn <morbidrsa@gmail.com>
5928 L:      linux-edac@vger.kernel.org
5929 S:      Maintained
5930 F:      drivers/edac/mpc85xx_edac.[ch]
5931
5932 EDAC-PASEMI
5933 M:      Egor Martovetsky <egor@pasemi.com>
5934 L:      linux-edac@vger.kernel.org
5935 S:      Maintained
5936 F:      drivers/edac/pasemi_edac.c
5937
5938 EDAC-PND2
5939 M:      Tony Luck <tony.luck@intel.com>
5940 L:      linux-edac@vger.kernel.org
5941 S:      Maintained
5942 F:      drivers/edac/pnd2_edac.[ch]
5943
5944 EDAC-R82600
5945 M:      Tim Small <tim@buttersideup.com>
5946 L:      linux-edac@vger.kernel.org
5947 S:      Maintained
5948 F:      drivers/edac/r82600_edac.c
5949
5950 EDAC-SBRIDGE
5951 M:      Tony Luck <tony.luck@intel.com>
5952 R:      Qiuxu Zhuo <qiuxu.zhuo@intel.com>
5953 L:      linux-edac@vger.kernel.org
5954 S:      Maintained
5955 F:      drivers/edac/sb_edac.c
5956
5957 EDAC-SIFIVE
5958 M:      Yash Shah <yash.shah@sifive.com>
5959 L:      linux-edac@vger.kernel.org
5960 S:      Supported
5961 F:      drivers/edac/sifive_edac.c
5962
5963 EDAC-SKYLAKE
5964 M:      Tony Luck <tony.luck@intel.com>
5965 L:      linux-edac@vger.kernel.org
5966 S:      Maintained
5967 F:      drivers/edac/skx_*.c
5968
5969 EDAC-TI
5970 M:      Tero Kristo <t-kristo@ti.com>
5971 L:      linux-edac@vger.kernel.org
5972 S:      Maintained
5973 F:      drivers/edac/ti_edac.c
5974
5975 EDAC-QCOM
5976 M:      Channagoud Kadabi <ckadabi@codeaurora.org>
5977 M:      Venkata Narendra Kumar Gutta <vnkgutta@codeaurora.org>
5978 L:      linux-arm-msm@vger.kernel.org
5979 L:      linux-edac@vger.kernel.org
5980 S:      Maintained
5981 F:      drivers/edac/qcom_edac.c
5982
5983 EDIROL UA-101/UA-1000 DRIVER
5984 M:      Clemens Ladisch <clemens@ladisch.de>
5985 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
5986 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
5987 S:      Maintained
5988 F:      sound/usb/misc/ua101.c
5989
5990 EFI TEST DRIVER
5991 L:      linux-efi@vger.kernel.org
5992 M:      Ivan Hu <ivan.hu@canonical.com>
5993 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
5994 S:      Maintained
5995 F:      drivers/firmware/efi/test/
5996
5997 EFI VARIABLE FILESYSTEM
5998 M:      Matthew Garrett <matthew.garrett@nebula.com>
5999 M:      Jeremy Kerr <jk@ozlabs.org>
6000 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6001 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6002 L:      linux-efi@vger.kernel.org
6003 S:      Maintained
6004 F:      fs/efivarfs/
6005
6006 EFIFB FRAMEBUFFER DRIVER
6007 L:      linux-fbdev@vger.kernel.org
6008 M:      Peter Jones <pjones@redhat.com>
6009 S:      Maintained
6010 F:      drivers/video/fbdev/efifb.c
6011
6012 EFS FILESYSTEM
6013 W:      http://aeschi.ch.eu.org/efs/
6014 S:      Orphan
6015 F:      fs/efs/
6016
6017 EHEA (IBM pSeries eHEA 10Gb ethernet adapter) DRIVER
6018 M:      Douglas Miller <dougmill@linux.ibm.com>
6019 L:      netdev@vger.kernel.org
6020 S:      Maintained
6021 F:      drivers/net/ethernet/ibm/ehea/
6022
6023 EM28XX VIDEO4LINUX DRIVER
6024 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
6025 L:      linux-media@vger.kernel.org
6026 W:      https://linuxtv.org
6027 T:      git git://linuxtv.org/media_tree.git
6028 S:      Maintained
6029 F:      drivers/media/usb/em28xx/
6030 F:      Documentation/media/v4l-drivers/em28xx*
6031
6032 EMBEDDED LINUX
6033 M:      Paul Gortmaker <paul.gortmaker@windriver.com>
6034 M:      Matt Mackall <mpm@selenic.com>
6035 M:      David Woodhouse <dwmw2@infradead.org>
6036 L:      linux-embedded@vger.kernel.org
6037 S:      Maintained
6038
6039 Emulex 10Gbps iSCSI - OneConnect DRIVER
6040 M:      Subbu Seetharaman <subbu.seetharaman@broadcom.com>
6041 M:      Ketan Mukadam <ketan.mukadam@broadcom.com>
6042 M:      Jitendra Bhivare <jitendra.bhivare@broadcom.com>
6043 L:      linux-scsi@vger.kernel.org
6044 W:      http://www.broadcom.com
6045 S:      Supported
6046 F:      drivers/scsi/be2iscsi/
6047
6048 Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER (be2net)
6049 M:      Sathya Perla <sathya.perla@broadcom.com>
6050 M:      Ajit Khaparde <ajit.khaparde@broadcom.com>
6051 M:      Sriharsha Basavapatna <sriharsha.basavapatna@broadcom.com>
6052 M:      Somnath Kotur <somnath.kotur@broadcom.com>
6053 L:      netdev@vger.kernel.org
6054 W:      http://www.emulex.com
6055 S:      Supported
6056 F:      drivers/net/ethernet/emulex/benet/
6057
6058 EMULEX ONECONNECT ROCE DRIVER
6059 M:      Selvin Xavier <selvin.xavier@broadcom.com>
6060 M:      Devesh Sharma <devesh.sharma@broadcom.com>
6061 L:      linux-rdma@vger.kernel.org
6062 W:      http://www.broadcom.com
6063 S:      Odd Fixes
6064 F:      drivers/infiniband/hw/ocrdma/
6065 F:      include/uapi/rdma/ocrdma-abi.h
6066
6067 EMULEX/BROADCOM LPFC FC/FCOE SCSI DRIVER
6068 M:      James Smart <james.smart@broadcom.com>
6069 M:      Dick Kennedy <dick.kennedy@broadcom.com>
6070 L:      linux-scsi@vger.kernel.org
6071 W:      http://www.broadcom.com
6072 S:      Supported
6073 F:      drivers/scsi/lpfc/
6074
6075 ENE CB710 FLASH CARD READER DRIVER
6076 M:      Michał Mirosław <mirq-linux@rere.qmqm.pl>
6077 S:      Maintained
6078 F:      drivers/misc/cb710/
6079 F:      drivers/mmc/host/cb710-mmc.*
6080 F:      include/linux/cb710.h
6081
6082 ENE KB2426 (ENE0100/ENE020XX) INFRARED RECEIVER
6083 M:      Maxim Levitsky <maximlevitsky@gmail.com>
6084 S:      Maintained
6085 F:      drivers/media/rc/ene_ir.*
6086
6087 EPSON S1D13XXX FRAMEBUFFER DRIVER
6088 M:      Kristoffer Ericson <kristoffer.ericson@gmail.com>
6089 S:      Maintained
6090 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kristoffer/linux-hpc.git
6091 F:      drivers/video/fbdev/s1d13xxxfb.c
6092 F:      include/video/s1d13xxxfb.h
6093
6094 EROFS FILE SYSTEM
6095 M:      Gao Xiang <gaoxiang25@huawei.com>
6096 M:      Chao Yu <yuchao0@huawei.com>
6097 L:      linux-erofs@lists.ozlabs.org
6098 S:      Maintained
6099 F:      fs/erofs/
6100
6101 ERRSEQ ERROR TRACKING INFRASTRUCTURE
6102 M:      Jeff Layton <jlayton@kernel.org>
6103 S:      Maintained
6104 F:      lib/errseq.c
6105 F:      include/linux/errseq.h
6106
6107 ET131X NETWORK DRIVER
6108 M:      Mark Einon <mark.einon@gmail.com>
6109 S:      Odd Fixes
6110 F:      drivers/net/ethernet/agere/
6111
6112 ETHERNET BRIDGE
6113 M:      Roopa Prabhu <roopa@cumulusnetworks.com>
6114 M:      Nikolay Aleksandrov <nikolay@cumulusnetworks.com>
6115 L:      bridge@lists.linux-foundation.org (moderated for non-subscribers)
6116 L:      netdev@vger.kernel.org
6117 W:      http://www.linuxfoundation.org/en/Net:Bridge
6118 S:      Maintained
6119 F:      include/linux/netfilter_bridge/
6120 F:      net/bridge/
6121
6122 ETHERNET PHY LIBRARY
6123 M:      Andrew Lunn <andrew@lunn.ch>
6124 M:      Florian Fainelli <f.fainelli@gmail.com>
6125 M:      Heiner Kallweit <hkallweit1@gmail.com>
6126 L:      netdev@vger.kernel.org
6127 S:      Maintained
6128 F:      Documentation/ABI/testing/sysfs-class-net-phydev
6129 F:      Documentation/devicetree/bindings/net/ethernet-phy.yaml
6130 F:      Documentation/devicetree/bindings/net/mdio*
6131 F:      Documentation/networking/phy.rst
6132 F:      drivers/net/phy/
6133 F:      drivers/of/of_mdio.c
6134 F:      drivers/of/of_net.c
6135 F:      include/linux/*mdio*.h
6136 F:      include/linux/of_net.h
6137 F:      include/linux/phy.h
6138 F:      include/linux/phy_fixed.h
6139 F:      include/linux/platform_data/mdio-bcm-unimac.h
6140 F:      include/linux/platform_data/mdio-gpio.h
6141 F:      include/trace/events/mdio.h
6142 F:      include/uapi/linux/mdio.h
6143 F:      include/uapi/linux/mii.h
6144
6145 EXFAT FILE SYSTEM
6146 M:      Valdis Kletnieks <valdis.kletnieks@vt.edu>
6147 S:      Maintained
6148 F:      drivers/staging/exfat/
6149
6150 EXT2 FILE SYSTEM
6151 M:      Jan Kara <jack@suse.com>
6152 L:      linux-ext4@vger.kernel.org
6153 S:      Maintained
6154 F:      Documentation/filesystems/ext2.txt
6155 F:      fs/ext2/
6156 F:      include/linux/ext2*
6157
6158 EXT4 FILE SYSTEM
6159 M:      "Theodore Ts'o" <tytso@mit.edu>
6160 M:      Andreas Dilger <adilger.kernel@dilger.ca>
6161 L:      linux-ext4@vger.kernel.org
6162 W:      http://ext4.wiki.kernel.org
6163 Q:      http://patchwork.ozlabs.org/project/linux-ext4/list/
6164 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git
6165 S:      Maintained
6166 F:      Documentation/filesystems/ext4/
6167 F:      fs/ext4/
6168
6169 Extended Verification Module (EVM)
6170 M:      Mimi Zohar <zohar@linux.ibm.com>
6171 L:      linux-integrity@vger.kernel.org
6172 S:      Supported
6173 F:      security/integrity/evm/
6174
6175 EXTENSIBLE FIRMWARE INTERFACE (EFI)
6176 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
6177 L:      linux-efi@vger.kernel.org
6178 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
6179 S:      Maintained
6180 F:      Documentation/admin-guide/efi-stub.rst
6181 F:      arch/*/kernel/efi.c
6182 F:      arch/x86/boot/compressed/eboot.[ch]
6183 F:      arch/*/include/asm/efi.h
6184 F:      arch/x86/platform/efi/
6185 F:      drivers/firmware/efi/
6186 F:      include/linux/efi*.h
6187 F:      arch/arm/boot/compressed/efi-header.S
6188 F:      arch/arm64/kernel/efi-entry.S
6189
6190 EXTERNAL CONNECTOR SUBSYSTEM (EXTCON)
6191 M:      MyungJoo Ham <myungjoo.ham@samsung.com>
6192 M:      Chanwoo Choi <cw00.choi@samsung.com>
6193 L:      linux-kernel@vger.kernel.org
6194 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/chanwoo/extcon.git
6195 S:      Maintained
6196 F:      drivers/extcon/
6197 F:      include/linux/extcon/
6198 F:      include/linux/extcon.h
6199 F:      Documentation/firmware-guide/acpi/extcon-intel-int3496.rst
6200 F:      Documentation/devicetree/bindings/extcon/
6201
6202 EXYNOS DP DRIVER
6203 M:      Jingoo Han <jingoohan1@gmail.com>
6204 L:      dri-devel@lists.freedesktop.org
6205 S:      Maintained
6206 F:      drivers/gpu/drm/exynos/exynos_dp*
6207
6208 EXYNOS SYSMMU (IOMMU) driver
6209 M:      Marek Szyprowski <m.szyprowski@samsung.com>
6210 L:      iommu@lists.linux-foundation.org
6211 S:      Maintained
6212 F:      drivers/iommu/exynos-iommu.c
6213
6214 EZchip NPS platform support
6215 M:      Vineet Gupta <vgupta@synopsys.com>
6216 M:      Ofer Levi <oferle@mellanox.com>
6217 S:      Supported
6218 F:      arch/arc/plat-eznps
6219 F:      arch/arc/boot/dts/eznps.dts
6220
6221 F2FS FILE SYSTEM
6222 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6223 M:      Chao Yu <yuchao0@huawei.com>
6224 L:      linux-f2fs-devel@lists.sourceforge.net
6225 W:      https://f2fs.wiki.kernel.org/
6226 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git
6227 S:      Maintained
6228 F:      Documentation/filesystems/f2fs.txt
6229 F:      Documentation/ABI/testing/sysfs-fs-f2fs
6230 F:      fs/f2fs/
6231 F:      include/linux/f2fs_fs.h
6232 F:      include/trace/events/f2fs.h
6233
6234 F71805F HARDWARE MONITORING DRIVER
6235 M:      Jean Delvare <jdelvare@suse.com>
6236 L:      linux-hwmon@vger.kernel.org
6237 S:      Maintained
6238 F:      Documentation/hwmon/f71805f.rst
6239 F:      drivers/hwmon/f71805f.c
6240
6241 FADDR2LINE
6242 M:      Josh Poimboeuf <jpoimboe@redhat.com>
6243 S:      Maintained
6244 F:      scripts/faddr2line
6245
6246 FAILOVER MODULE
6247 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
6248 L:      netdev@vger.kernel.org
6249 S:      Supported
6250 F:      net/core/failover.c
6251 F:      include/net/failover.h
6252 F:      Documentation/networking/failover.rst
6253
6254 FANOTIFY
6255 M:      Jan Kara <jack@suse.cz>
6256 R:      Amir Goldstein <amir73il@gmail.com>
6257 L:      linux-fsdevel@vger.kernel.org
6258 S:      Maintained
6259 F:      fs/notify/fanotify/
6260 F:      include/linux/fanotify.h
6261 F:      include/uapi/linux/fanotify.h
6262
6263 FARSYNC SYNCHRONOUS DRIVER
6264 M:      Kevin Curtis <kevin.curtis@farsite.co.uk>
6265 W:      http://www.farsite.co.uk/
6266 S:      Supported
6267 F:      drivers/net/wan/farsync.*
6268
6269 FAULT INJECTION SUPPORT
6270 M:      Akinobu Mita <akinobu.mita@gmail.com>
6271 S:      Supported
6272 F:      Documentation/fault-injection/
6273 F:      lib/fault-inject.c
6274
6275 FBTFT Framebuffer drivers
6276 S:      Orphan
6277 L:      dri-devel@lists.freedesktop.org
6278 L:      linux-fbdev@vger.kernel.org
6279 F:      drivers/staging/fbtft/
6280
6281 FC0011 TUNER DRIVER
6282 M:      Michael Buesch <m@bues.ch>
6283 L:      linux-media@vger.kernel.org
6284 S:      Maintained
6285 F:      drivers/media/tuners/fc0011.h
6286 F:      drivers/media/tuners/fc0011.c
6287
6288 FC2580 MEDIA DRIVER
6289 M:      Antti Palosaari <crope@iki.fi>
6290 L:      linux-media@vger.kernel.org
6291 W:      https://linuxtv.org
6292 W:      http://palosaari.fi/linux/
6293 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
6294 T:      git git://linuxtv.org/anttip/media_tree.git
6295 S:      Maintained
6296 F:      drivers/media/tuners/fc2580*
6297
6298 FCOE SUBSYSTEM (libfc, libfcoe, fcoe)
6299 M:      Hannes Reinecke <hare@suse.de>
6300 L:      linux-scsi@vger.kernel.org
6301 W:      www.Open-FCoE.org
6302 S:      Supported
6303 F:      drivers/scsi/libfc/
6304 F:      drivers/scsi/fcoe/
6305 F:      include/scsi/fc/
6306 F:      include/scsi/libfc.h
6307 F:      include/scsi/libfcoe.h
6308 F:      include/uapi/scsi/fc/
6309
6310 FILE LOCKING (flock() and fcntl()/lockf())
6311 M:      Jeff Layton <jlayton@kernel.org>
6312 M:      "J. Bruce Fields" <bfields@fieldses.org>
6313 L:      linux-fsdevel@vger.kernel.org
6314 S:      Maintained
6315 F:      include/linux/fcntl.h
6316 F:      include/uapi/linux/fcntl.h
6317 F:      fs/fcntl.c
6318 F:      fs/locks.c
6319
6320 FILESYSTEMS (VFS and infrastructure)
6321 M:      Alexander Viro <viro@zeniv.linux.org.uk>
6322 L:      linux-fsdevel@vger.kernel.org
6323 S:      Maintained
6324 F:      fs/*
6325 F:      include/linux/fs.h
6326 F:      include/linux/fs_types.h
6327 F:      include/uapi/linux/fs.h
6328
6329 FINTEK F75375S HARDWARE MONITOR AND FAN CONTROLLER DRIVER
6330 M:      Riku Voipio <riku.voipio@iki.fi>
6331 L:      linux-hwmon@vger.kernel.org
6332 S:      Maintained
6333 F:      drivers/hwmon/f75375s.c
6334 F:      include/linux/f75375s.h
6335
6336 FIREWIRE AUDIO DRIVERS and IEC 61883-1/6 PACKET STREAMING ENGINE
6337 M:      Clemens Ladisch <clemens@ladisch.de>
6338 M:      Takashi Sakamoto <o-takashi@sakamocchi.jp>
6339 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6340 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
6341 S:      Maintained
6342 F:      sound/firewire/
6343 F:      include/uapi/sound/firewire.h
6344
6345 FIREWIRE MEDIA DRIVERS (firedtv)
6346 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6347 L:      linux-media@vger.kernel.org
6348 L:      linux1394-devel@lists.sourceforge.net
6349 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git
6350 S:      Maintained
6351 F:      drivers/media/firewire/
6352
6353 FIREWIRE SBP-2 TARGET
6354 M:      Chris Boot <bootc@bootc.net>
6355 L:      linux-scsi@vger.kernel.org
6356 L:      target-devel@vger.kernel.org
6357 L:      linux1394-devel@lists.sourceforge.net
6358 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/lio-core-2.6.git master
6359 S:      Maintained
6360 F:      drivers/target/sbp/
6361
6362 FIREWIRE SUBSYSTEM
6363 M:      Stefan Richter <stefanr@s5r6.in-berlin.de>
6364 L:      linux1394-devel@lists.sourceforge.net
6365 W:      http://ieee1394.wiki.kernel.org/
6366 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git
6367 S:      Maintained
6368 F:      drivers/firewire/
6369 F:      include/linux/firewire.h
6370 F:      include/uapi/linux/firewire*.h
6371 F:      tools/firewire/
6372
6373 FIRMWARE LOADER (request_firmware)
6374 M:      Luis Chamberlain <mcgrof@kernel.org>
6375 L:      linux-kernel@vger.kernel.org
6376 S:      Maintained
6377 F:      Documentation/firmware_class/
6378 F:      drivers/base/firmware_loader/
6379 F:      include/linux/firmware.h
6380
6381 FLASH ADAPTER DRIVER (IBM Flash Adapter 900GB Full Height PCI Flash Card)
6382 M:      Joshua Morris <josh.h.morris@us.ibm.com>
6383 M:      Philip Kelleher <pjk1939@linux.ibm.com>
6384 S:      Maintained
6385 F:      drivers/block/rsxx/
6386
6387 FLEXTIMER FTM-QUADDEC DRIVER
6388 M:      Patrick Havelange <patrick.havelange@essensium.com>
6389 L:      linux-iio@vger.kernel.org
6390 S:      Maintained
6391 F:      Documentation/ABI/testing/sysfs-bus-counter-ftm-quaddec
6392 F:      Documentation/devicetree/bindings/counter/ftm-quaddec.txt
6393 F:      drivers/counter/ftm-quaddec.c
6394
6395 FLOPPY DRIVER
6396 M:      Denis Efremov <efremov@linux.com>
6397 S:      Odd Fixes
6398 L:      linux-block@vger.kernel.org
6399 F:      drivers/block/floppy.c
6400
6401 FPGA MANAGER FRAMEWORK
6402 M:      Moritz Fischer <mdf@kernel.org>
6403 L:      linux-fpga@vger.kernel.org
6404 S:      Maintained
6405 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mdf/linux-fpga.git
6406 Q:      http://patchwork.kernel.org/project/linux-fpga/list/
6407 F:      Documentation/fpga/
6408 F:      Documentation/driver-api/fpga/
6409 F:      Documentation/devicetree/bindings/fpga/
6410 F:      drivers/fpga/
6411 F:      include/linux/fpga/
6412 W:      http://www.rocketboards.org
6413
6414 FPGA DFL DRIVERS
6415 M:      Wu Hao <hao.wu@intel.com>
6416 L:      linux-fpga@vger.kernel.org
6417 S:      Maintained
6418 F:      Documentation/fpga/dfl.rst
6419 F:      include/uapi/linux/fpga-dfl.h
6420 F:      drivers/fpga/dfl*
6421
6422 FPU EMULATOR
6423 M:      Bill Metzenthen <billm@melbpc.org.au>
6424 W:      http://floatingpoint.sourceforge.net/emulator/index.html
6425 S:      Maintained
6426 F:      arch/x86/math-emu/
6427
6428 FRAME RELAY DLCI/FRAD (Sangoma drivers too)
6429 L:      netdev@vger.kernel.org
6430 S:      Orphan
6431 F:      drivers/net/wan/dlci.c
6432 F:      drivers/net/wan/sdla.c
6433
6434 FRAMEBUFFER LAYER
6435 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
6436 L:      dri-devel@lists.freedesktop.org
6437 L:      linux-fbdev@vger.kernel.org
6438 T:      git git://anongit.freedesktop.org/drm/drm-misc
6439 Q:      http://patchwork.kernel.org/project/linux-fbdev/list/
6440 S:      Maintained
6441 F:      Documentation/fb/
6442 F:      drivers/video/
6443 F:      include/video/
6444 F:      include/linux/fb.h
6445 F:      include/uapi/video/
6446 F:      include/uapi/linux/fb.h
6447
6448 FREESCALE CAAM (Cryptographic Acceleration and Assurance Module) DRIVER
6449 M:      Horia Geantă <horia.geanta@nxp.com>
6450 M:      Aymen Sghaier <aymen.sghaier@nxp.com>
6451 L:      linux-crypto@vger.kernel.org
6452 S:      Maintained
6453 F:      drivers/crypto/caam/
6454 F:      Documentation/devicetree/bindings/crypto/fsl-sec4.txt
6455
6456 FREESCALE DIU FRAMEBUFFER DRIVER
6457 M:      Timur Tabi <timur@kernel.org>
6458 L:      linux-fbdev@vger.kernel.org
6459 S:      Maintained
6460 F:      drivers/video/fbdev/fsl-diu-fb.*
6461
6462 FREESCALE DMA DRIVER
6463 M:      Li Yang <leoyang.li@nxp.com>
6464 M:      Zhang Wei <zw@zh-kernel.org>
6465 L:      linuxppc-dev@lists.ozlabs.org
6466 S:      Maintained
6467 F:      drivers/dma/fsldma.*
6468
6469 FREESCALE ENETC ETHERNET DRIVERS
6470 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6471 L:      netdev@vger.kernel.org
6472 S:      Maintained
6473 F:      drivers/net/ethernet/freescale/enetc/
6474
6475 FREESCALE eTSEC ETHERNET DRIVER (GIANFAR)
6476 M:      Claudiu Manoil <claudiu.manoil@nxp.com>
6477 L:      netdev@vger.kernel.org
6478 S:      Maintained
6479 F:      drivers/net/ethernet/freescale/gianfar*
6480 F:      Documentation/devicetree/bindings/net/fsl-tsec-phy.txt
6481
6482 FREESCALE GPMI NAND DRIVER
6483 M:      Han Xu <han.xu@nxp.com>
6484 L:      linux-mtd@lists.infradead.org
6485 S:      Maintained
6486 F:      drivers/mtd/nand/raw/gpmi-nand/*
6487
6488 FREESCALE I2C CPM DRIVER
6489 M:      Jochen Friedrich <jochen@scram.de>
6490 L:      linuxppc-dev@lists.ozlabs.org
6491 L:      linux-i2c@vger.kernel.org
6492 S:      Maintained
6493 F:      drivers/i2c/busses/i2c-cpm.c
6494
6495 FREESCALE IMX DDR PMU DRIVER
6496 M:      Frank Li <Frank.li@nxp.com>
6497 L:      linux-arm-kernel@lists.infradead.org
6498 S:      Maintained
6499 F:      drivers/perf/fsl_imx8_ddr_perf.c
6500 F:      Documentation/admin-guide/perf/imx-ddr.rst
6501 F:      Documentation/devicetree/bindings/perf/fsl-imx-ddr.txt
6502
6503 FREESCALE IMX I2C DRIVER
6504 M:      Oleksij Rempel <o.rempel@pengutronix.de>
6505 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6506 L:      linux-i2c@vger.kernel.org
6507 S:      Maintained
6508 F:      drivers/i2c/busses/i2c-imx.c
6509 F:      Documentation/devicetree/bindings/i2c/i2c-imx.txt
6510
6511 FREESCALE IMX LPI2C DRIVER
6512 M:      Dong Aisheng <aisheng.dong@nxp.com>
6513 L:      linux-i2c@vger.kernel.org
6514 L:      linux-imx@nxp.com
6515 S:      Maintained
6516 F:      drivers/i2c/busses/i2c-imx-lpi2c.c
6517 F:      Documentation/devicetree/bindings/i2c/i2c-imx-lpi2c.txt
6518
6519 FREESCALE IMX / MXC FEC DRIVER
6520 M:      Fugang Duan <fugang.duan@nxp.com>
6521 L:      netdev@vger.kernel.org
6522 S:      Maintained
6523 F:      drivers/net/ethernet/freescale/fec_main.c
6524 F:      drivers/net/ethernet/freescale/fec_ptp.c
6525 F:      drivers/net/ethernet/freescale/fec.h
6526 F:      Documentation/devicetree/bindings/net/fsl-fec.txt
6527
6528 FREESCALE IMX / MXC FRAMEBUFFER DRIVER
6529 M:      Sascha Hauer <s.hauer@pengutronix.de>
6530 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
6531 L:      linux-fbdev@vger.kernel.org
6532 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
6533 S:      Maintained
6534 F:      include/linux/platform_data/video-imxfb.h
6535 F:      drivers/video/fbdev/imxfb.c
6536
6537 FREESCALE QORIQ DPAA ETHERNET DRIVER
6538 M:      Madalin Bucur <madalin.bucur@nxp.com>
6539 L:      netdev@vger.kernel.org
6540 S:      Maintained
6541 F:      drivers/net/ethernet/freescale/dpaa
6542
6543 FREESCALE QORIQ DPAA FMAN DRIVER
6544 M:      Madalin Bucur <madalin.bucur@nxp.com>
6545 L:      netdev@vger.kernel.org
6546 S:      Maintained
6547 F:      drivers/net/ethernet/freescale/fman
6548 F:      Documentation/devicetree/bindings/net/fsl-fman.txt
6549
6550 FREESCALE QORIQ PTP CLOCK DRIVER
6551 M:      Yangbo Lu <yangbo.lu@nxp.com>
6552 L:      netdev@vger.kernel.org
6553 S:      Maintained
6554 F:      drivers/net/ethernet/freescale/dpaa2/dpaa2-ptp*
6555 F:      drivers/net/ethernet/freescale/dpaa2/dprtc*
6556 F:      drivers/net/ethernet/freescale/enetc/enetc_ptp.c
6557 F:      drivers/ptp/ptp_qoriq.c
6558 F:      drivers/ptp/ptp_qoriq_debugfs.c
6559 F:      include/linux/fsl/ptp_qoriq.h
6560 F:      Documentation/devicetree/bindings/ptp/ptp-qoriq.txt
6561
6562 FREESCALE QUAD SPI DRIVER
6563 M:      Han Xu <han.xu@nxp.com>
6564 L:      linux-spi@vger.kernel.org
6565 S:      Maintained
6566 F:      drivers/spi/spi-fsl-qspi.c
6567
6568 FREESCALE QUICC ENGINE LIBRARY
6569 M:      Qiang Zhao <qiang.zhao@nxp.com>
6570 L:      linuxppc-dev@lists.ozlabs.org
6571 S:      Maintained
6572 F:      drivers/soc/fsl/qe/
6573 F:      include/soc/fsl/*qe*.h
6574 F:      include/soc/fsl/*ucc*.h
6575
6576 FREESCALE QUICC ENGINE UCC ETHERNET DRIVER
6577 M:      Li Yang <leoyang.li@nxp.com>
6578 L:      netdev@vger.kernel.org
6579 L:      linuxppc-dev@lists.ozlabs.org
6580 S:      Maintained
6581 F:      drivers/net/ethernet/freescale/ucc_geth*
6582
6583 FREESCALE QUICC ENGINE UCC HDLC DRIVER
6584 M:      Zhao Qiang <qiang.zhao@nxp.com>
6585 L:      netdev@vger.kernel.org
6586 L:      linuxppc-dev@lists.ozlabs.org
6587 S:      Maintained
6588 F:      drivers/net/wan/fsl_ucc_hdlc*
6589
6590 FREESCALE QUICC ENGINE UCC UART DRIVER
6591 M:      Timur Tabi <timur@kernel.org>
6592 L:      linuxppc-dev@lists.ozlabs.org
6593 S:      Maintained
6594 F:      drivers/tty/serial/ucc_uart.c
6595
6596 FREESCALE SOC DRIVERS
6597 M:      Li Yang <leoyang.li@nxp.com>
6598 L:      linuxppc-dev@lists.ozlabs.org
6599 L:      linux-arm-kernel@lists.infradead.org
6600 S:      Maintained
6601 F:      Documentation/devicetree/bindings/misc/fsl,dpaa2-console.txt
6602 F:      Documentation/devicetree/bindings/soc/fsl/
6603 F:      drivers/soc/fsl/
6604 F:      include/linux/fsl/
6605
6606 FREESCALE SOC FS_ENET DRIVER
6607 M:      Pantelis Antoniou <pantelis.antoniou@gmail.com>
6608 L:      linuxppc-dev@lists.ozlabs.org
6609 L:      netdev@vger.kernel.org
6610 S:      Maintained
6611 F:      drivers/net/ethernet/freescale/fs_enet/
6612 F:      include/linux/fs_enet_pd.h
6613
6614 FREESCALE SOC SOUND DRIVERS
6615 M:      Timur Tabi <timur@kernel.org>
6616 M:      Nicolin Chen <nicoleotsuka@gmail.com>
6617 M:      Xiubo Li <Xiubo.Lee@gmail.com>
6618 R:      Fabio Estevam <festevam@gmail.com>
6619 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
6620 L:      linuxppc-dev@lists.ozlabs.org
6621 S:      Maintained
6622 F:      sound/soc/fsl/fsl*
6623 F:      sound/soc/fsl/imx*
6624 F:      sound/soc/fsl/mpc8610_hpcd.c
6625
6626 FREESCALE USB PERIPHERAL DRIVERS
6627 M:      Li Yang <leoyang.li@nxp.com>
6628 L:      linux-usb@vger.kernel.org
6629 L:      linuxppc-dev@lists.ozlabs.org
6630 S:      Maintained
6631 F:      drivers/usb/gadget/udc/fsl*
6632
6633 FREEVXFS FILESYSTEM
6634 M:      Christoph Hellwig <hch@infradead.org>
6635 W:      ftp://ftp.openlinux.org/pub/people/hch/vxfs
6636 S:      Maintained
6637 F:      fs/freevxfs/
6638
6639 FREEZER
6640 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6641 M:      Pavel Machek <pavel@ucw.cz>
6642 L:      linux-pm@vger.kernel.org
6643 S:      Supported
6644 F:      Documentation/power/freezing-of-tasks.rst
6645 F:      include/linux/freezer.h
6646 F:      kernel/freezer.c
6647
6648 FRONTSWAP API
6649 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
6650 L:      linux-kernel@vger.kernel.org
6651 S:      Maintained
6652 F:      mm/frontswap.c
6653 F:      include/linux/frontswap.h
6654
6655 FS-CACHE: LOCAL CACHING FOR NETWORK FILESYSTEMS
6656 M:      David Howells <dhowells@redhat.com>
6657 L:      linux-cachefs@redhat.com (moderated for non-subscribers)
6658 S:      Supported
6659 F:      Documentation/filesystems/caching/
6660 F:      fs/fscache/
6661 F:      include/linux/fscache*.h
6662
6663 FSCRYPT: FILE SYSTEM LEVEL ENCRYPTION SUPPORT
6664 M:      Theodore Y. Ts'o <tytso@mit.edu>
6665 M:      Jaegeuk Kim <jaegeuk@kernel.org>
6666 M:      Eric Biggers <ebiggers@kernel.org>
6667 L:      linux-fscrypt@vger.kernel.org
6668 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6669 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git
6670 S:      Supported
6671 F:      fs/crypto/
6672 F:      include/linux/fscrypt*.h
6673 F:      include/uapi/linux/fscrypt.h
6674 F:      Documentation/filesystems/fscrypt.rst
6675
6676 FSI SUBSYSTEM
6677 M:      Jeremy Kerr <jk@ozlabs.org>
6678 M:      Joel Stanley <joel@jms.id.au>
6679 R:      Alistar Popple <alistair@popple.id.au>
6680 R:      Eddie James <eajames@linux.ibm.com>
6681 L:      linux-fsi@lists.ozlabs.org
6682 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joel/fsi.git
6683 Q:      http://patchwork.ozlabs.org/project/linux-fsi/list/
6684 S:      Supported
6685 F:      drivers/fsi/
6686 F:      include/linux/fsi*.h
6687 F:      include/trace/events/fsi*.h
6688
6689 FSI-ATTACHED I2C DRIVER
6690 M:      Eddie James <eajames@linux.ibm.com>
6691 L:      linux-i2c@vger.kernel.org
6692 L:      openbmc@lists.ozlabs.org (moderated for non-subscribers)
6693 S:      Maintained
6694 F:      drivers/i2c/busses/i2c-fsi.c
6695 F:      Documentation/devicetree/bindings/i2c/i2c-fsi.txt
6696
6697 FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
6698 M:      Jan Kara <jack@suse.cz>
6699 R:      Amir Goldstein <amir73il@gmail.com>
6700 L:      linux-fsdevel@vger.kernel.org
6701 S:      Maintained
6702 F:      fs/notify/
6703 F:      include/linux/fsnotify*.h
6704
6705 FSVERITY: READ-ONLY FILE-BASED AUTHENTICITY PROTECTION
6706 M:      Eric Biggers <ebiggers@kernel.org>
6707 M:      Theodore Y. Ts'o <tytso@mit.edu>
6708 L:      linux-fscrypt@vger.kernel.org
6709 Q:      https://patchwork.kernel.org/project/linux-fscrypt/list/
6710 T:      git git://git.kernel.org/pub/scm/fs/fscrypt/fscrypt.git fsverity
6711 S:      Supported
6712 F:      fs/verity/
6713 F:      include/linux/fsverity.h
6714 F:      include/uapi/linux/fsverity.h
6715 F:      Documentation/filesystems/fsverity.rst
6716
6717 FUJITSU LAPTOP EXTRAS
6718 M:      Jonathan Woithe <jwoithe@just42.net>
6719 L:      platform-driver-x86@vger.kernel.org
6720 S:      Maintained
6721 F:      drivers/platform/x86/fujitsu-laptop.c
6722
6723 FUJITSU M-5MO LS CAMERA ISP DRIVER
6724 M:      Kyungmin Park <kyungmin.park@samsung.com>
6725 M:      Heungjun Kim <riverful.kim@samsung.com>
6726 L:      linux-media@vger.kernel.org
6727 S:      Maintained
6728 F:      drivers/media/i2c/m5mols/
6729 F:      include/media/i2c/m5mols.h
6730
6731 FUJITSU TABLET EXTRAS
6732 M:      Robert Gerlach <khnz@gmx.de>
6733 L:      platform-driver-x86@vger.kernel.org
6734 S:      Maintained
6735 F:      drivers/platform/x86/fujitsu-tablet.c
6736
6737 FUSE: FILESYSTEM IN USERSPACE
6738 M:      Miklos Szeredi <miklos@szeredi.hu>
6739 L:      linux-fsdevel@vger.kernel.org
6740 W:      http://fuse.sourceforge.net/
6741 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse.git
6742 S:      Maintained
6743 F:      fs/fuse/
6744 F:      include/uapi/linux/fuse.h
6745 F:      Documentation/filesystems/fuse.txt
6746
6747 FUTEX SUBSYSTEM
6748 M:      Thomas Gleixner <tglx@linutronix.de>
6749 M:      Ingo Molnar <mingo@redhat.com>
6750 R:      Peter Zijlstra <peterz@infradead.org>
6751 R:      Darren Hart <dvhart@infradead.org>
6752 L:      linux-kernel@vger.kernel.org
6753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
6754 S:      Maintained
6755 F:      kernel/futex.c
6756 F:      include/asm-generic/futex.h
6757 F:      include/linux/futex.h
6758 F:      include/uapi/linux/futex.h
6759 F:      tools/testing/selftests/futex/
6760 F:      tools/perf/bench/futex*
6761 F:      Documentation/*futex*
6762
6763 GCC PLUGINS
6764 M:      Kees Cook <keescook@chromium.org>
6765 R:      Emese Revfy <re.emese@gmail.com>
6766 L:      kernel-hardening@lists.openwall.com
6767 S:      Maintained
6768 F:      scripts/gcc-plugins/
6769 F:      scripts/gcc-plugin.sh
6770 F:      scripts/Makefile.gcc-plugins
6771 F:      Documentation/core-api/gcc-plugins.rst
6772
6773 GASKET DRIVER FRAMEWORK
6774 M:      Rob Springer <rspringer@google.com>
6775 M:      Todd Poynor <toddpoynor@google.com>
6776 M:      Ben Chan <benchan@chromium.org>
6777 S:      Maintained
6778 F:      drivers/staging/gasket/
6779
6780 GCOV BASED KERNEL PROFILING
6781 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
6782 S:      Maintained
6783 F:      kernel/gcov/
6784 F:      Documentation/dev-tools/gcov.rst
6785
6786 GDB KERNEL DEBUGGING HELPER SCRIPTS
6787 M:      Jan Kiszka <jan.kiszka@siemens.com>
6788 M:      Kieran Bingham <kbingham@kernel.org>
6789 S:      Supported
6790 F:      scripts/gdb/
6791
6792 GDT SCSI DISK ARRAY CONTROLLER DRIVER
6793 M:      Achim Leubner <achim_leubner@adaptec.com>
6794 L:      linux-scsi@vger.kernel.org
6795 W:      http://www.icp-vortex.com/
6796 S:      Supported
6797 F:      drivers/scsi/gdt*
6798
6799 GEMTEK FM RADIO RECEIVER DRIVER
6800 M:      Hans Verkuil <hverkuil@xs4all.nl>
6801 L:      linux-media@vger.kernel.org
6802 T:      git git://linuxtv.org/media_tree.git
6803 W:      https://linuxtv.org
6804 S:      Maintained
6805 F:      drivers/media/radio/radio-gemtek*
6806
6807 GENERIC ARCHITECTURE TOPOLOGY
6808 M:      Sudeep Holla <sudeep.holla@arm.com>
6809 L:      linux-kernel@vger.kernel.org
6810 S:      Maintained
6811 F:      drivers/base/arch_topology.c
6812 F:      include/linux/arch_topology.h
6813
6814 GENERIC GPIO I2C DRIVER
6815 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6816 S:      Supported
6817 F:      drivers/i2c/busses/i2c-gpio.c
6818 F:      include/linux/platform_data/i2c-gpio.h
6819
6820 GENERIC GPIO I2C MULTIPLEXER DRIVER
6821 M:      Peter Korsgaard <peter.korsgaard@barco.com>
6822 L:      linux-i2c@vger.kernel.org
6823 S:      Supported
6824 F:      drivers/i2c/muxes/i2c-mux-gpio.c
6825 F:      include/linux/platform_data/i2c-mux-gpio.h
6826 F:      Documentation/i2c/muxes/i2c-mux-gpio.rst
6827
6828 GENERIC HDLC (WAN) DRIVERS
6829 M:      Krzysztof Halasa <khc@pm.waw.pl>
6830 W:      http://www.kernel.org/pub/linux/utils/net/hdlc/
6831 S:      Maintained
6832 F:      drivers/net/wan/c101.c
6833 F:      drivers/net/wan/hd6457*
6834 F:      drivers/net/wan/hdlc*
6835 F:      drivers/net/wan/n2.c
6836 F:      drivers/net/wan/pc300too.c
6837 F:      drivers/net/wan/pci200syn.c
6838 F:      drivers/net/wan/wanxl*
6839
6840 GENERIC INCLUDE/ASM HEADER FILES
6841 M:      Arnd Bergmann <arnd@arndb.de>
6842 L:      linux-arch@vger.kernel.org
6843 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic.git
6844 S:      Maintained
6845 F:      include/asm-generic/
6846 F:      include/uapi/asm-generic/
6847
6848 GENERIC PHY FRAMEWORK
6849 M:      Kishon Vijay Abraham I <kishon@ti.com>
6850 L:      linux-kernel@vger.kernel.org
6851 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy.git
6852 S:      Supported
6853 F:      drivers/phy/
6854 F:      include/linux/phy/
6855 F:      Documentation/devicetree/bindings/phy/
6856
6857 GENERIC PINCTRL I2C DEMULTIPLEXER DRIVER
6858 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
6859 S:      Supported
6860 F:      drivers/i2c/muxes/i2c-demux-pinctrl.c
6861
6862 GENERIC PM DOMAINS
6863 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
6864 M:      Kevin Hilman <khilman@kernel.org>
6865 M:      Ulf Hansson <ulf.hansson@linaro.org>
6866 L:      linux-pm@vger.kernel.org
6867 S:      Supported
6868 F:      drivers/base/power/domain*.c
6869 F:      include/linux/pm_domain.h
6870 F:      Documentation/devicetree/bindings/power/power_domain.txt
6871
6872 GENERIC RESISTIVE TOUCHSCREEN ADC DRIVER
6873 M:      Eugen Hristev <eugen.hristev@microchip.com>
6874 L:      linux-input@vger.kernel.org
6875 S:      Maintained
6876 F:      drivers/input/touchscreen/resistive-adc-touch.c
6877
6878 GENERIC UIO DRIVER FOR PCI DEVICES
6879 M:      "Michael S. Tsirkin" <mst@redhat.com>
6880 L:      kvm@vger.kernel.org
6881 S:      Supported
6882 F:      drivers/uio/uio_pci_generic.c
6883
6884 GENERIC VDSO LIBRARY:
6885 M:      Andy Lutomirski <luto@kernel.org>
6886 M:      Thomas Gleixner <tglx@linutronix.de>
6887 M:      Vincenzo Frascino <vincenzo.frascino@arm.com>
6888 L:      linux-kernel@vger.kernel.org
6889 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/vdso
6890 S:      Maintained
6891 F:      lib/vdso/
6892 F:      kernel/time/vsyscall.c
6893 F:      include/vdso/
6894 F:      include/asm-generic/vdso/vsyscall.h
6895
6896 GENWQE (IBM Generic Workqueue Card)
6897 M:      Frank Haverkamp <haver@linux.ibm.com>
6898 S:      Supported
6899 F:      drivers/misc/genwqe/
6900
6901 GET_MAINTAINER SCRIPT
6902 M:      Joe Perches <joe@perches.com>
6903 S:      Maintained
6904 F:      scripts/get_maintainer.pl
6905
6906 GFS2 FILE SYSTEM
6907 M:      Bob Peterson <rpeterso@redhat.com>
6908 M:      Andreas Gruenbacher <agruenba@redhat.com>
6909 L:      cluster-devel@redhat.com
6910 W:      http://sources.redhat.com/cluster/
6911 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gfs2/linux-gfs2.git
6912 S:      Supported
6913 F:      Documentation/filesystems/gfs2*.txt
6914 F:      fs/gfs2/
6915 F:      include/uapi/linux/gfs2_ondisk.h
6916
6917 GNSS SUBSYSTEM
6918 M:      Johan Hovold <johan@kernel.org>
6919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/gnss.git
6920 S:      Maintained
6921 F:      Documentation/ABI/testing/sysfs-class-gnss
6922 F:      Documentation/devicetree/bindings/gnss/
6923 F:      drivers/gnss/
6924 F:      include/linux/gnss.h
6925
6926 GO7007 MPEG CODEC
6927 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
6928 L:      linux-media@vger.kernel.org
6929 S:      Maintained
6930 F:      drivers/media/usb/go7007/
6931
6932 GOODIX TOUCHSCREEN
6933 M:      Bastien Nocera <hadess@hadess.net>
6934 L:      linux-input@vger.kernel.org
6935 S:      Maintained
6936 F:      drivers/input/touchscreen/goodix.c
6937
6938 GOOGLE ETHERNET DRIVERS
6939 M:      Catherine Sullivan <csully@google.com>
6940 R:      Sagi Shahar <sagis@google.com>
6941 R:      Jon Olson <jonolson@google.com>
6942 L:      netdev@vger.kernel.org
6943 S:      Supported
6944 F:      Documentation/networking/device_drivers/google/gve.rst
6945 F:      drivers/net/ethernet/google
6946
6947 GPD POCKET FAN DRIVER
6948 M:      Hans de Goede <hdegoede@redhat.com>
6949 L:      platform-driver-x86@vger.kernel.org
6950 S:      Maintained
6951 F:      drivers/platform/x86/gpd-pocket-fan.c
6952
6953 GPIO ACPI SUPPORT
6954 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
6955 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
6956 L:      linux-gpio@vger.kernel.org
6957 L:      linux-acpi@vger.kernel.org
6958 S:      Maintained
6959 F:      Documentation/firmware-guide/acpi/gpio-properties.rst
6960 F:      drivers/gpio/gpiolib-acpi.c
6961
6962 GPIO IR Transmitter
6963 M:      Sean Young <sean@mess.org>
6964 L:      linux-media@vger.kernel.org
6965 S:      Maintained
6966 F:      drivers/media/rc/gpio-ir-tx.c
6967
6968 GPIO MOCKUP DRIVER
6969 M:      Bamvor Jian Zhang <bamv2005@gmail.com>
6970 L:      linux-gpio@vger.kernel.org
6971 S:      Maintained
6972 F:      drivers/gpio/gpio-mockup.c
6973 F:      tools/testing/selftests/gpio/
6974
6975 GPIO SUBSYSTEM
6976 M:      Linus Walleij <linus.walleij@linaro.org>
6977 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
6978 L:      linux-gpio@vger.kernel.org
6979 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git
6980 S:      Maintained
6981 F:      Documentation/devicetree/bindings/gpio/
6982 F:      Documentation/driver-api/gpio/
6983 F:      Documentation/admin-guide/gpio/
6984 F:      Documentation/ABI/testing/gpio-cdev
6985 F:      Documentation/ABI/obsolete/sysfs-gpio
6986 F:      drivers/gpio/
6987 F:      include/linux/gpio/
6988 F:      include/linux/gpio.h
6989 F:      include/linux/of_gpio.h
6990 F:      include/asm-generic/gpio.h
6991 F:      include/uapi/linux/gpio.h
6992 F:      tools/gpio/
6993
6994 GRE DEMULTIPLEXER DRIVER
6995 M:      Dmitry Kozlov <xeb@mail.ru>
6996 L:      netdev@vger.kernel.org
6997 S:      Maintained
6998 F:      net/ipv4/gre_demux.c
6999 F:      net/ipv4/gre_offload.c
7000 F:      include/net/gre.h
7001
7002 GRETH 10/100/1G Ethernet MAC device driver
7003 M:      Andreas Larsson <andreas@gaisler.com>
7004 L:      netdev@vger.kernel.org
7005 S:      Maintained
7006 F:      drivers/net/ethernet/aeroflex/
7007
7008 GREYBUS AUDIO PROTOCOLS DRIVERS
7009 M:      Vaibhav Agarwal <vaibhav.sr@gmail.com>
7010 M:      Mark Greer <mgreer@animalcreek.com>
7011 S:      Maintained
7012 F:      drivers/staging/greybus/audio_apbridgea.c
7013 F:      drivers/staging/greybus/audio_apbridgea.h
7014 F:      drivers/staging/greybus/audio_codec.c
7015 F:      drivers/staging/greybus/audio_codec.h
7016 F:      drivers/staging/greybus/audio_gb.c
7017 F:      drivers/staging/greybus/audio_manager.c
7018 F:      drivers/staging/greybus/audio_manager.h
7019 F:      drivers/staging/greybus/audio_manager_module.c
7020 F:      drivers/staging/greybus/audio_manager_private.h
7021 F:      drivers/staging/greybus/audio_manager_sysfs.c
7022 F:      drivers/staging/greybus/audio_module.c
7023 F:      drivers/staging/greybus/audio_topology.c
7024
7025 GREYBUS FW/HID/SPI PROTOCOLS DRIVERS
7026 M:      Viresh Kumar <vireshk@kernel.org>
7027 S:      Maintained
7028 F:      drivers/staging/greybus/authentication.c
7029 F:      drivers/staging/greybus/bootrom.c
7030 F:      drivers/staging/greybus/firmware.h
7031 F:      drivers/staging/greybus/fw-core.c
7032 F:      drivers/staging/greybus/fw-download.c
7033 F:      drivers/staging/greybus/fw-management.c
7034 F:      drivers/staging/greybus/greybus_authentication.h
7035 F:      drivers/staging/greybus/greybus_firmware.h
7036 F:      drivers/staging/greybus/hid.c
7037 F:      drivers/staging/greybus/i2c.c
7038 F:      drivers/staging/greybus/spi.c
7039 F:      drivers/staging/greybus/spilib.c
7040 F:      drivers/staging/greybus/spilib.h
7041
7042 GREYBUS LOOPBACK DRIVER
7043 M:      Bryan O'Donoghue <pure.logic@nexus-software.ie>
7044 S:      Maintained
7045 F:      drivers/staging/greybus/loopback.c
7046
7047 GREYBUS PLATFORM DRIVERS
7048 M:      Vaibhav Hiremath <hvaibhav.linux@gmail.com>
7049 S:      Maintained
7050 F:      drivers/staging/greybus/arche-platform.c
7051 F:      drivers/staging/greybus/arche-apb-ctrl.c
7052 F:      drivers/staging/greybus/arche_platform.h
7053
7054 GREYBUS SDIO/GPIO/SPI PROTOCOLS DRIVERS
7055 M:      Rui Miguel Silva <rmfrfs@gmail.com>
7056 S:      Maintained
7057 F:      drivers/staging/greybus/sdio.c
7058 F:      drivers/staging/greybus/light.c
7059 F:      drivers/staging/greybus/gpio.c
7060 F:      drivers/staging/greybus/power_supply.c
7061 F:      drivers/staging/greybus/spi.c
7062 F:      drivers/staging/greybus/spilib.c
7063
7064 GREYBUS SUBSYSTEM
7065 M:      Johan Hovold <johan@kernel.org>
7066 M:      Alex Elder <elder@kernel.org>
7067 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
7068 S:      Maintained
7069 F:      drivers/staging/greybus/
7070 F:      drivers/greybus/
7071 F:      include/linux/greybus.h
7072 F:      include/linux/greybus/
7073 L:      greybus-dev@lists.linaro.org (moderated for non-subscribers)
7074
7075 GREYBUS UART PROTOCOLS DRIVERS
7076 M:      David Lin <dtwlin@gmail.com>
7077 S:      Maintained
7078 F:      drivers/staging/greybus/uart.c
7079 F:      drivers/staging/greybus/log.c
7080
7081 GS1662 VIDEO SERIALIZER
7082 M:      Charles-Antoine Couret <charles-antoine.couret@nexvision.fr>
7083 L:      linux-media@vger.kernel.org
7084 T:      git git://linuxtv.org/media_tree.git
7085 S:      Maintained
7086 F:      drivers/media/spi/gs1662.c
7087
7088 GSPCA FINEPIX SUBDRIVER
7089 M:      Frank Zago <frank@zago.net>
7090 L:      linux-media@vger.kernel.org
7091 T:      git git://linuxtv.org/media_tree.git
7092 S:      Maintained
7093 F:      drivers/media/usb/gspca/finepix.c
7094
7095 GSPCA GL860 SUBDRIVER
7096 M:      Olivier Lorin <o.lorin@laposte.net>
7097 L:      linux-media@vger.kernel.org
7098 T:      git git://linuxtv.org/media_tree.git
7099 S:      Maintained
7100 F:      drivers/media/usb/gspca/gl860/
7101
7102 GSPCA M5602 SUBDRIVER
7103 M:      Erik Andren <erik.andren@gmail.com>
7104 L:      linux-media@vger.kernel.org
7105 T:      git git://linuxtv.org/media_tree.git
7106 S:      Maintained
7107 F:      drivers/media/usb/gspca/m5602/
7108
7109 GSPCA PAC207 SONIXB SUBDRIVER
7110 M:      Hans Verkuil <hverkuil@xs4all.nl>
7111 L:      linux-media@vger.kernel.org
7112 T:      git git://linuxtv.org/media_tree.git
7113 S:      Odd Fixes
7114 F:      drivers/media/usb/gspca/pac207.c
7115
7116 GSPCA SN9C20X SUBDRIVER
7117 M:      Brian Johnson <brijohn@gmail.com>
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/sn9c20x.c
7122
7123 GSPCA T613 SUBDRIVER
7124 M:      Leandro Costantino <lcostantino@gmail.com>
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/t613.c
7129
7130 GSPCA USB WEBCAM DRIVER
7131 M:      Hans Verkuil <hverkuil@xs4all.nl>
7132 L:      linux-media@vger.kernel.org
7133 T:      git git://linuxtv.org/media_tree.git
7134 S:      Odd Fixes
7135 F:      drivers/media/usb/gspca/
7136
7137 GTP (GPRS Tunneling Protocol)
7138 M:      Pablo Neira Ayuso <pablo@netfilter.org>
7139 M:      Harald Welte <laforge@gnumonks.org>
7140 L:      osmocom-net-gprs@lists.osmocom.org
7141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/gtp.git
7142 S:      Maintained
7143 F:      drivers/net/gtp.c
7144
7145 GUID PARTITION TABLE (GPT)
7146 M:      Davidlohr Bueso <dave@stgolabs.net>
7147 L:      linux-efi@vger.kernel.org
7148 S:      Maintained
7149 F:      block/partitions/efi.*
7150
7151 H8/300 ARCHITECTURE
7152 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
7153 L:      uclinux-h8-devel@lists.sourceforge.jp (moderated for non-subscribers)
7154 W:      http://uclinux-h8.sourceforge.jp
7155 T:      git git://git.sourceforge.jp/gitroot/uclinux-h8/linux.git
7156 S:      Maintained
7157 F:      arch/h8300/
7158 F:      drivers/clocksource/h8300_*.c
7159 F:      drivers/clk/h8300/
7160 F:      drivers/irqchip/irq-renesas-h8*.c
7161
7162 HABANALABS PCI DRIVER
7163 M:      Oded Gabbay <oded.gabbay@gmail.com>
7164 T:      git https://github.com/HabanaAI/linux.git
7165 S:      Supported
7166 F:      drivers/misc/habanalabs/
7167 F:      include/uapi/misc/habanalabs.h
7168 F:      Documentation/ABI/testing/sysfs-driver-habanalabs
7169 F:      Documentation/ABI/testing/debugfs-driver-habanalabs
7170
7171 HACKRF MEDIA DRIVER
7172 M:      Antti Palosaari <crope@iki.fi>
7173 L:      linux-media@vger.kernel.org
7174 W:      https://linuxtv.org
7175 W:      http://palosaari.fi/linux/
7176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
7177 T:      git git://linuxtv.org/anttip/media_tree.git
7178 S:      Maintained
7179 F:      drivers/media/usb/hackrf/
7180
7181 HARD DRIVE ACTIVE PROTECTION SYSTEM (HDAPS) DRIVER
7182 M:      Frank Seidel <frank@f-seidel.de>
7183 L:      platform-driver-x86@vger.kernel.org
7184 W:      http://www.kernel.org/pub/linux/kernel/people/fseidel/hdaps/
7185 S:      Maintained
7186 F:      drivers/platform/x86/hdaps.c
7187
7188 HARDWARE MONITORING
7189 M:      Jean Delvare <jdelvare@suse.com>
7190 M:      Guenter Roeck <linux@roeck-us.net>
7191 L:      linux-hwmon@vger.kernel.org
7192 W:      http://hwmon.wiki.kernel.org/
7193 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
7194 S:      Maintained
7195 F:      Documentation/devicetree/bindings/hwmon/
7196 F:      Documentation/hwmon/
7197 F:      drivers/hwmon/
7198 F:      include/linux/hwmon*.h
7199 F:      include/trace/events/hwmon*.h
7200
7201 HARDWARE RANDOM NUMBER GENERATOR CORE
7202 M:      Matt Mackall <mpm@selenic.com>
7203 M:      Herbert Xu <herbert@gondor.apana.org.au>
7204 L:      linux-crypto@vger.kernel.org
7205 S:      Odd fixes
7206 F:      Documentation/devicetree/bindings/rng/
7207 F:      Documentation/admin-guide/hw_random.rst
7208 F:      drivers/char/hw_random/
7209 F:      include/linux/hw_random.h
7210
7211 HARDWARE TRACING FACILITIES
7212 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
7213 S:      Maintained
7214 F:      drivers/hwtracing/
7215
7216 HARDWARE SPINLOCK CORE
7217 M:      Ohad Ben-Cohen <ohad@wizery.com>
7218 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
7219 L:      linux-remoteproc@vger.kernel.org
7220 S:      Maintained
7221 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/hwspinlock.git
7222 F:      Documentation/devicetree/bindings/hwlock/
7223 F:      Documentation/hwspinlock.txt
7224 F:      drivers/hwspinlock/
7225 F:      include/linux/hwspinlock.h
7226
7227 HARMONY SOUND DRIVER
7228 L:      linux-parisc@vger.kernel.org
7229 S:      Maintained
7230 F:      sound/parisc/harmony.*
7231
7232 HDPVR USB VIDEO ENCODER DRIVER
7233 M:      Hans Verkuil <hverkuil@xs4all.nl>
7234 L:      linux-media@vger.kernel.org
7235 T:      git git://linuxtv.org/media_tree.git
7236 W:      https://linuxtv.org
7237 S:      Odd Fixes
7238 F:      drivers/media/usb/hdpvr/
7239
7240 HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
7241 M:      Jerry Hoemann <jerry.hoemann@hpe.com>
7242 S:      Supported
7243 F:      Documentation/watchdog/hpwdt.rst
7244 F:      drivers/watchdog/hpwdt.c
7245
7246 HEWLETT-PACKARD SMART ARRAY RAID DRIVER (hpsa)
7247 M:      Don Brace <don.brace@microsemi.com>
7248 L:      esc.storagedev@microsemi.com
7249 L:      linux-scsi@vger.kernel.org
7250 S:      Supported
7251 F:      Documentation/scsi/hpsa.txt
7252 F:      drivers/scsi/hpsa*.[ch]
7253 F:      include/linux/cciss*.h
7254 F:      include/uapi/linux/cciss*.h
7255
7256 HFI1 DRIVER
7257 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
7258 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
7259 L:      linux-rdma@vger.kernel.org
7260 S:      Supported
7261 F:      drivers/infiniband/hw/hfi1
7262
7263 HFS FILESYSTEM
7264 L:      linux-fsdevel@vger.kernel.org
7265 S:      Orphan
7266 F:      Documentation/filesystems/hfs.txt
7267 F:      fs/hfs/
7268
7269 HFSPLUS FILESYSTEM
7270 L:      linux-fsdevel@vger.kernel.org
7271 S:      Orphan
7272 F:      Documentation/filesystems/hfsplus.txt
7273 F:      fs/hfsplus/
7274
7275 HGA FRAMEBUFFER DRIVER
7276 M:      Ferenc Bakonyi <fero@drama.obuda.kando.hu>
7277 L:      linux-nvidia@lists.surfsouth.com
7278 W:      http://drama.obuda.kando.hu/~fero/cgi-bin/hgafb.shtml
7279 S:      Maintained
7280 F:      drivers/video/fbdev/hgafb.c
7281
7282 HIBERNATION (aka Software Suspend, aka swsusp)
7283 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
7284 M:      Pavel Machek <pavel@ucw.cz>
7285 L:      linux-pm@vger.kernel.org
7286 B:      https://bugzilla.kernel.org
7287 S:      Supported
7288 F:      arch/x86/power/
7289 F:      drivers/base/power/
7290 F:      kernel/power/
7291 F:      include/linux/suspend.h
7292 F:      include/linux/freezer.h
7293 F:      include/linux/pm.h
7294 F:      arch/*/include/asm/suspend*.h
7295
7296 HID CORE LAYER
7297 M:      Jiri Kosina <jikos@kernel.org>
7298 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
7299 L:      linux-input@vger.kernel.org
7300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
7301 S:      Maintained
7302 F:      drivers/hid/
7303 F:      include/linux/hid*
7304 F:      include/uapi/linux/hid*
7305
7306 HID SENSOR HUB DRIVERS
7307 M:      Jiri Kosina <jikos@kernel.org>
7308 M:      Jonathan Cameron <jic23@kernel.org>
7309 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
7310 L:      linux-input@vger.kernel.org
7311 L:      linux-iio@vger.kernel.org
7312 S:      Maintained
7313 F:      Documentation/hid/hid-sensor*
7314 F:      drivers/hid/hid-sensor-*
7315 F:      drivers/iio/*/hid-*
7316 F:      include/linux/hid-sensor-*
7317
7318 HIGH-RESOLUTION TIMERS, CLOCKEVENTS
7319 M:      Thomas Gleixner <tglx@linutronix.de>
7320 L:      linux-kernel@vger.kernel.org
7321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
7322 S:      Maintained
7323 F:      Documentation/timers/
7324 F:      kernel/time/hrtimer.c
7325 F:      kernel/time/clockevents.c
7326 F:      kernel/time/timer_*.c
7327 F:      include/linux/clockchips.h
7328 F:      include/linux/hrtimer.h
7329
7330 HIGH-SPEED SCC DRIVER FOR AX.25
7331 L:      linux-hams@vger.kernel.org
7332 S:      Orphan
7333 F:      drivers/net/hamradio/dmascc.c
7334 F:      drivers/net/hamradio/scc.c
7335
7336 HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
7337 M:      HighPoint Linux Team <linux@highpoint-tech.com>
7338 W:      http://www.highpoint-tech.com
7339 S:      Supported
7340 F:      Documentation/scsi/hptiop.txt
7341 F:      drivers/scsi/hptiop.c
7342
7343 HIPPI
7344 M:      Jes Sorensen <jes@trained-monkey.org>
7345 L:      linux-hippi@sunsite.dk
7346 S:      Maintained
7347 F:      include/linux/hippidevice.h
7348 F:      include/uapi/linux/if_hippi.h
7349 F:      net/802/hippi.c
7350 F:      drivers/net/hippi/
7351
7352 HISILICON NETWORK SUBSYSTEM 3 DRIVER (HNS3)
7353 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7354 M:      Salil Mehta <salil.mehta@huawei.com>
7355 L:      netdev@vger.kernel.org
7356 W:      http://www.hisilicon.com
7357 S:      Maintained
7358 F:      drivers/net/ethernet/hisilicon/hns3/
7359
7360 HISILICON LPC BUS DRIVER
7361 M:      john.garry@huawei.com
7362 W:      http://www.hisilicon.com
7363 S:      Maintained
7364 F:      drivers/bus/hisi_lpc.c
7365 F:      Documentation/devicetree/bindings/arm/hisilicon/hisilicon-low-pin-count.txt
7366
7367 HISILICON NETWORK SUBSYSTEM DRIVER
7368 M:      Yisen Zhuang <yisen.zhuang@huawei.com>
7369 M:      Salil Mehta <salil.mehta@huawei.com>
7370 L:      netdev@vger.kernel.org
7371 W:      http://www.hisilicon.com
7372 S:      Maintained
7373 F:      drivers/net/ethernet/hisilicon/
7374 F:      Documentation/devicetree/bindings/net/hisilicon*.txt
7375
7376 HISILICON PMU DRIVER
7377 M:      Shaokun Zhang <zhangshaokun@hisilicon.com>
7378 W:      http://www.hisilicon.com
7379 S:      Supported
7380 F:      drivers/perf/hisilicon
7381 F:      Documentation/admin-guide/perf/hisi-pmu.rst
7382
7383 HISILICON ROCE DRIVER
7384 M:      Lijun Ou <oulijun@huawei.com>
7385 M:      Wei Hu(Xavier) <xavier.huwei@huawei.com>
7386 L:      linux-rdma@vger.kernel.org
7387 S:      Maintained
7388 F:      drivers/infiniband/hw/hns/
7389 F:      Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
7390
7391 HISILICON SAS Controller
7392 M:      John Garry <john.garry@huawei.com>
7393 W:      http://www.hisilicon.com
7394 S:      Supported
7395 F:      drivers/scsi/hisi_sas/
7396 F:      Documentation/devicetree/bindings/scsi/hisilicon-sas.txt
7397
7398 HISILICON QM AND ZIP Controller DRIVER
7399 M:      Zhou Wang <wangzhou1@hisilicon.com>
7400 L:      linux-crypto@vger.kernel.org
7401 S:      Maintained
7402 F:      drivers/crypto/hisilicon/qm.c
7403 F:      drivers/crypto/hisilicon/qm.h
7404 F:      drivers/crypto/hisilicon/sgl.c
7405 F:      drivers/crypto/hisilicon/sgl.h
7406 F:      drivers/crypto/hisilicon/zip/
7407 F:      Documentation/ABI/testing/debugfs-hisi-zip
7408
7409 HMM - Heterogeneous Memory Management
7410 M:      Jérôme Glisse <jglisse@redhat.com>
7411 L:      linux-mm@kvack.org
7412 S:      Maintained
7413 F:      mm/hmm*
7414 F:      include/linux/hmm*
7415 F:      Documentation/vm/hmm.rst
7416
7417 HOST AP DRIVER
7418 M:      Jouni Malinen <j@w1.fi>
7419 L:      linux-wireless@vger.kernel.org
7420 W:      http://w1.fi/hostap-driver.html
7421 S:      Obsolete
7422 F:      drivers/net/wireless/intersil/hostap/
7423
7424 HP COMPAQ TC1100 TABLET WMI EXTRAS DRIVER
7425 L:      platform-driver-x86@vger.kernel.org
7426 S:      Orphan
7427 F:      drivers/platform/x86/tc1100-wmi.c
7428
7429 HP100:  Driver for HP 10/100 Mbit/s Voice Grade Network Adapter Series
7430 M:      Jaroslav Kysela <perex@perex.cz>
7431 S:      Maintained
7432 F:      drivers/net/ethernet/hp/hp100.*
7433
7434 HPET:   High Precision Event Timers driver
7435 M:      Clemens Ladisch <clemens@ladisch.de>
7436 S:      Maintained
7437 F:      Documentation/timers/hpet.rst
7438 F:      drivers/char/hpet.c
7439 F:      include/linux/hpet.h
7440 F:      include/uapi/linux/hpet.h
7441
7442 HPET:   x86
7443 S:      Orphan
7444 F:      arch/x86/kernel/hpet.c
7445 F:      arch/x86/include/asm/hpet.h
7446
7447 HPFS FILESYSTEM
7448 M:      Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz>
7449 W:      http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
7450 S:      Maintained
7451 F:      fs/hpfs/
7452
7453 HSI SUBSYSTEM
7454 M:      Sebastian Reichel <sre@kernel.org>
7455 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi.git
7456 S:      Maintained
7457 F:      Documentation/ABI/testing/sysfs-bus-hsi
7458 F:      Documentation/driver-api/hsi.rst
7459 F:      drivers/hsi/
7460 F:      include/linux/hsi/
7461 F:      include/uapi/linux/hsi/
7462
7463 HSO 3G MODEM DRIVER
7464 L:      linux-usb@vger.kernel.org
7465 S:      Orphan
7466 F:      drivers/net/usb/hso.c
7467
7468 HSR NETWORK PROTOCOL
7469 M:      Arvid Brodin <arvid.brodin@alten.se>
7470 L:      netdev@vger.kernel.org
7471 S:      Maintained
7472 F:      net/hsr/
7473
7474 HT16K33 LED CONTROLLER DRIVER
7475 M:      Robin van der Gracht <robin@protonic.nl>
7476 S:      Maintained
7477 F:      drivers/auxdisplay/ht16k33.c
7478 F:      Documentation/devicetree/bindings/display/ht16k33.txt
7479
7480 HTCPEN TOUCHSCREEN DRIVER
7481 M:      Pau Oliva Fora <pof@eslack.org>
7482 L:      linux-input@vger.kernel.org
7483 S:      Maintained
7484 F:      drivers/input/touchscreen/htcpen.c
7485
7486 HTS221 TEMPERATURE-HUMIDITY IIO DRIVER
7487 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
7488 L:      linux-iio@vger.kernel.org
7489 W:      http://www.st.com/
7490 S:      Maintained
7491 F:      drivers/iio/humidity/hts221*
7492 F:      Documentation/devicetree/bindings/iio/humidity/hts221.txt
7493
7494 HUAWEI ETHERNET DRIVER
7495 M:      Aviad Krawczyk <aviad.krawczyk@huawei.com>
7496 L:      netdev@vger.kernel.org
7497 S:      Supported
7498 F:      Documentation/networking/hinic.txt
7499 F:      drivers/net/ethernet/huawei/hinic/
7500
7501 HUGETLB FILESYSTEM
7502 M:      Mike Kravetz <mike.kravetz@oracle.com>
7503 L:      linux-mm@kvack.org
7504 S:      Maintained
7505 F:      fs/hugetlbfs/
7506 F:      mm/hugetlb.c
7507 F:      include/linux/hugetlb.h
7508 F:      Documentation/admin-guide/mm/hugetlbpage.rst
7509 F:      Documentation/vm/hugetlbfs_reserv.rst
7510 F:      Documentation/ABI/testing/sysfs-kernel-mm-hugepages
7511
7512 HVA ST MEDIA DRIVER
7513 M:      Jean-Christophe Trotin <jean-christophe.trotin@st.com>
7514 L:      linux-media@vger.kernel.org
7515 T:      git git://linuxtv.org/media_tree.git
7516 W:      https://linuxtv.org
7517 S:      Supported
7518 F:      drivers/media/platform/sti/hva
7519
7520 HWPOISON MEMORY FAILURE HANDLING
7521 M:      Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
7522 L:      linux-mm@kvack.org
7523 S:      Maintained
7524 F:      mm/memory-failure.c
7525 F:      mm/hwpoison-inject.c
7526
7527 HYGON PROCESSOR SUPPORT
7528 M:      Pu Wen <puwen@hygon.cn>
7529 L:      linux-kernel@vger.kernel.org
7530 S:      Maintained
7531 F:      arch/x86/kernel/cpu/hygon.c
7532
7533 Hyper-V CORE AND DRIVERS
7534 M:      "K. Y. Srinivasan" <kys@microsoft.com>
7535 M:      Haiyang Zhang <haiyangz@microsoft.com>
7536 M:      Stephen Hemminger <sthemmin@microsoft.com>
7537 M:      Sasha Levin <sashal@kernel.org>
7538 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux.git
7539 L:      linux-hyperv@vger.kernel.org
7540 S:      Supported
7541 F:      Documentation/networking/device_drivers/microsoft/netvsc.txt
7542 F:      arch/x86/include/asm/mshyperv.h
7543 F:      arch/x86/include/asm/trace/hyperv.h
7544 F:      arch/x86/include/asm/hyperv-tlfs.h
7545 F:      arch/x86/kernel/cpu/mshyperv.c
7546 F:      arch/x86/hyperv
7547 F:      drivers/clocksource/hyperv_timer.c
7548 F:      drivers/hid/hid-hyperv.c
7549 F:      drivers/hv/
7550 F:      drivers/input/serio/hyperv-keyboard.c
7551 F:      drivers/pci/controller/pci-hyperv.c
7552 F:      drivers/pci/controller/pci-hyperv-intf.c
7553 F:      drivers/net/hyperv/
7554 F:      drivers/scsi/storvsc_drv.c
7555 F:      drivers/uio/uio_hv_generic.c
7556 F:      drivers/video/fbdev/hyperv_fb.c
7557 F:      drivers/iommu/hyperv-iommu.c
7558 F:      net/vmw_vsock/hyperv_transport.c
7559 F:      include/clocksource/hyperv_timer.h
7560 F:      include/linux/hyperv.h
7561 F:      include/uapi/linux/hyperv.h
7562 F:      include/asm-generic/mshyperv.h
7563 F:      tools/hv/
7564 F:      Documentation/ABI/stable/sysfs-bus-vmbus
7565
7566 HYPERBUS SUPPORT
7567 M:      Vignesh Raghavendra <vigneshr@ti.com>
7568 S:      Supported
7569 F:      drivers/mtd/hyperbus/
7570 F:      include/linux/mtd/hyperbus.h
7571 F:      Documentation/devicetree/bindings/mtd/cypress,hyperflash.txt
7572 F:      Documentation/devicetree/bindings/mtd/ti,am654-hbmc.txt
7573
7574 HYPERVISOR VIRTUAL CONSOLE DRIVER
7575 L:      linuxppc-dev@lists.ozlabs.org
7576 S:      Odd Fixes
7577 F:      drivers/tty/hvc/
7578
7579 I2C ACPI SUPPORT
7580 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
7581 L:      linux-i2c@vger.kernel.org
7582 L:      linux-acpi@vger.kernel.org
7583 S:      Maintained
7584 F:      drivers/i2c/i2c-core-acpi.c
7585
7586 I2C CONTROLLER DRIVER FOR NVIDIA GPU
7587 M:      Ajay Gupta <ajayg@nvidia.com>
7588 L:      linux-i2c@vger.kernel.org
7589 S:      Maintained
7590 F:      Documentation/i2c/busses/i2c-nvidia-gpu.rst
7591 F:      drivers/i2c/busses/i2c-nvidia-gpu.c
7592
7593 I2C MUXES
7594 M:      Peter Rosin <peda@axentia.se>
7595 L:      linux-i2c@vger.kernel.org
7596 S:      Maintained
7597 F:      Documentation/i2c/i2c-topology.rst
7598 F:      Documentation/i2c/muxes/
7599 F:      Documentation/devicetree/bindings/i2c/i2c-mux*
7600 F:      Documentation/devicetree/bindings/i2c/i2c-arb*
7601 F:      Documentation/devicetree/bindings/i2c/i2c-gate*
7602 F:      drivers/i2c/i2c-mux.c
7603 F:      drivers/i2c/muxes/
7604 F:      include/linux/i2c-mux.h
7605
7606 I2C MV64XXX MARVELL AND ALLWINNER DRIVER
7607 M:      Gregory CLEMENT <gregory.clement@bootlin.com>
7608 L:      linux-i2c@vger.kernel.org
7609 S:      Maintained
7610 F:      Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml
7611 F:      drivers/i2c/busses/i2c-mv64xxx.c
7612
7613 I2C OVER PARALLEL PORT
7614 M:      Jean Delvare <jdelvare@suse.com>
7615 L:      linux-i2c@vger.kernel.org
7616 S:      Maintained
7617 F:      Documentation/i2c/busses/i2c-parport.rst
7618 F:      Documentation/i2c/busses/i2c-parport-light.rst
7619 F:      drivers/i2c/busses/i2c-parport.c
7620 F:      drivers/i2c/busses/i2c-parport-light.c
7621
7622 I2C SUBSYSTEM
7623 M:      Wolfram Sang <wsa@the-dreams.de>
7624 L:      linux-i2c@vger.kernel.org
7625 W:      https://i2c.wiki.kernel.org/
7626 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7627 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7628 S:      Maintained
7629 F:      Documentation/devicetree/bindings/i2c/i2c.txt
7630 F:      Documentation/i2c/
7631 F:      drivers/i2c/*
7632 F:      include/linux/i2c.h
7633 F:      include/linux/i2c-dev.h
7634 F:      include/linux/i2c-smbus.h
7635 F:      include/uapi/linux/i2c.h
7636 F:      include/uapi/linux/i2c-*.h
7637
7638 I2C SUBSYSTEM HOST DRIVERS
7639 L:      linux-i2c@vger.kernel.org
7640 W:      https://i2c.wiki.kernel.org/
7641 Q:      https://patchwork.ozlabs.org/project/linux-i2c/list/
7642 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git
7643 S:      Odd Fixes
7644 F:      Documentation/devicetree/bindings/i2c/
7645 F:      drivers/i2c/algos/
7646 F:      drivers/i2c/busses/
7647
7648 I2C-TAOS-EVM DRIVER
7649 M:      Jean Delvare <jdelvare@suse.com>
7650 L:      linux-i2c@vger.kernel.org
7651 S:      Maintained
7652 F:      Documentation/i2c/busses/i2c-taos-evm.rst
7653 F:      drivers/i2c/busses/i2c-taos-evm.c
7654
7655 I2C-TINY-USB DRIVER
7656 M:      Till Harbaum <till@harbaum.org>
7657 L:      linux-i2c@vger.kernel.org
7658 W:      http://www.harbaum.org/till/i2c_tiny_usb
7659 S:      Maintained
7660 F:      drivers/i2c/busses/i2c-tiny-usb.c
7661
7662 I2C/SMBUS CONTROLLER DRIVERS FOR PC
7663 M:      Jean Delvare <jdelvare@suse.com>
7664 L:      linux-i2c@vger.kernel.org
7665 S:      Maintained
7666 F:      Documentation/i2c/busses/i2c-ali1535.rst
7667 F:      Documentation/i2c/busses/i2c-ali1563.rst
7668 F:      Documentation/i2c/busses/i2c-ali15x3.rst
7669 F:      Documentation/i2c/busses/i2c-amd756.rst
7670 F:      Documentation/i2c/busses/i2c-amd8111.rst
7671 F:      Documentation/i2c/busses/i2c-i801.rst
7672 F:      Documentation/i2c/busses/i2c-nforce2.rst
7673 F:      Documentation/i2c/busses/i2c-piix4.rst
7674 F:      Documentation/i2c/busses/i2c-sis5595.rst
7675 F:      Documentation/i2c/busses/i2c-sis630.rst
7676 F:      Documentation/i2c/busses/i2c-sis96x.rst
7677 F:      Documentation/i2c/busses/i2c-via.rst
7678 F:      Documentation/i2c/busses/i2c-viapro.rst
7679 F:      drivers/i2c/busses/i2c-ali1535.c
7680 F:      drivers/i2c/busses/i2c-ali1563.c
7681 F:      drivers/i2c/busses/i2c-ali15x3.c
7682 F:      drivers/i2c/busses/i2c-amd756.c
7683 F:      drivers/i2c/busses/i2c-amd756-s4882.c
7684 F:      drivers/i2c/busses/i2c-amd8111.c
7685 F:      drivers/i2c/busses/i2c-i801.c
7686 F:      drivers/i2c/busses/i2c-isch.c
7687 F:      drivers/i2c/busses/i2c-nforce2.c
7688 F:      drivers/i2c/busses/i2c-nforce2-s4985.c
7689 F:      drivers/i2c/busses/i2c-piix4.c
7690 F:      drivers/i2c/busses/i2c-sis5595.c
7691 F:      drivers/i2c/busses/i2c-sis630.c
7692 F:      drivers/i2c/busses/i2c-sis96x.c
7693 F:      drivers/i2c/busses/i2c-via.c
7694 F:      drivers/i2c/busses/i2c-viapro.c
7695
7696 I2C/SMBUS INTEL CHT WHISKEY COVE PMIC DRIVER
7697 M:      Hans de Goede <hdegoede@redhat.com>
7698 L:      linux-i2c@vger.kernel.org
7699 S:      Maintained
7700 F:      drivers/i2c/busses/i2c-cht-wc.c
7701
7702 I2C/SMBUS ISMT DRIVER
7703 M:      Seth Heasley <seth.heasley@intel.com>
7704 M:      Neil Horman <nhorman@tuxdriver.com>
7705 L:      linux-i2c@vger.kernel.org
7706 F:      drivers/i2c/busses/i2c-ismt.c
7707 F:      Documentation/i2c/busses/i2c-ismt.rst
7708
7709 I2C/SMBUS STUB DRIVER
7710 M:      Jean Delvare <jdelvare@suse.com>
7711 L:      linux-i2c@vger.kernel.org
7712 S:      Maintained
7713 F:      drivers/i2c/i2c-stub.c
7714
7715 I3C SUBSYSTEM
7716 M:      Boris Brezillon <bbrezillon@kernel.org>
7717 L:      linux-i3c@lists.infradead.org
7718 C:      irc://chat.freenode.net/linux-i3c
7719 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux.git
7720 S:      Maintained
7721 F:      Documentation/ABI/testing/sysfs-bus-i3c
7722 F:      Documentation/devicetree/bindings/i3c/
7723 F:      Documentation/driver-api/i3c
7724 F:      drivers/i3c/
7725 F:      include/linux/i3c/
7726
7727 I3C DRIVER FOR SYNOPSYS DESIGNWARE
7728 M:      Vitor Soares <vitor.soares@synopsys.com>
7729 S:      Maintained
7730 F:      Documentation/devicetree/bindings/i3c/snps,dw-i3c-master.txt
7731 F:      drivers/i3c/master/dw*
7732
7733 IA64 (Itanium) PLATFORM
7734 M:      Tony Luck <tony.luck@intel.com>
7735 M:      Fenghua Yu <fenghua.yu@intel.com>
7736 L:      linux-ia64@vger.kernel.org
7737 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux.git
7738 S:      Maintained
7739 F:      arch/ia64/
7740
7741 IBM Power 842 compression accelerator
7742 M:      Haren Myneni <haren@us.ibm.com>
7743 S:      Supported
7744 F:      drivers/crypto/nx/Makefile
7745 F:      drivers/crypto/nx/Kconfig
7746 F:      drivers/crypto/nx/nx-842*
7747 F:      include/linux/sw842.h
7748 F:      crypto/842.c
7749 F:      lib/842/
7750
7751 IBM Power in-Nest Crypto Acceleration
7752 M:      Breno Leitão <leitao@debian.org>
7753 M:      Nayna Jain <nayna@linux.ibm.com>
7754 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7755 L:      linux-crypto@vger.kernel.org
7756 S:      Supported
7757 F:      drivers/crypto/nx/Makefile
7758 F:      drivers/crypto/nx/Kconfig
7759 F:      drivers/crypto/nx/nx-aes*
7760 F:      drivers/crypto/nx/nx-sha*
7761 F:      drivers/crypto/nx/nx.*
7762 F:      drivers/crypto/nx/nx_csbcpb.h
7763 F:      drivers/crypto/nx/nx_debugfs.c
7764
7765 IBM Power Linux RAID adapter
7766 M:      Brian King <brking@us.ibm.com>
7767 S:      Supported
7768 F:      drivers/scsi/ipr.*
7769
7770 IBM Power SRIOV Virtual NIC Device Driver
7771 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7772 M:      John Allen <jallen@linux.ibm.com>
7773 L:      netdev@vger.kernel.org
7774 S:      Supported
7775 F:      drivers/net/ethernet/ibm/ibmvnic.*
7776
7777 IBM Power Virtual Accelerator Switchboard
7778 M:      Sukadev Bhattiprolu <sukadev@linux.ibm.com>
7779 L:      linuxppc-dev@lists.ozlabs.org
7780 S:      Supported
7781 F:      arch/powerpc/platforms/powernv/vas*
7782 F:      arch/powerpc/platforms/powernv/copy-paste.h
7783 F:      arch/powerpc/include/asm/vas.h
7784
7785 IBM Power Virtual Ethernet Device Driver
7786 M:      Thomas Falcon <tlfalcon@linux.ibm.com>
7787 L:      netdev@vger.kernel.org
7788 S:      Supported
7789 F:      drivers/net/ethernet/ibm/ibmveth.*
7790
7791 IBM Power Virtual FC Device Drivers
7792 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7793 L:      linux-scsi@vger.kernel.org
7794 S:      Supported
7795 F:      drivers/scsi/ibmvscsi/ibmvfc*
7796
7797 IBM Power Virtual Management Channel Driver
7798 M:      Steven Royer <seroyer@linux.ibm.com>
7799 S:      Supported
7800 F:      drivers/misc/ibmvmc.*
7801
7802 IBM Power Virtual SCSI Device Drivers
7803 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7804 L:      linux-scsi@vger.kernel.org
7805 S:      Supported
7806 F:      drivers/scsi/ibmvscsi/ibmvscsi*
7807 F:      include/scsi/viosrp.h
7808
7809 IBM Power Virtual SCSI Device Target Driver
7810 M:      Michael Cyr <mikecyr@linux.ibm.com>
7811 L:      linux-scsi@vger.kernel.org
7812 L:      target-devel@vger.kernel.org
7813 S:      Supported
7814 F:      drivers/scsi/ibmvscsi_tgt/
7815
7816 IBM Power VMX Cryptographic instructions
7817 M:      Breno Leitão <leitao@debian.org>
7818 M:      Nayna Jain <nayna@linux.ibm.com>
7819 M:      Paulo Flabiano Smorigo <pfsmorigo@gmail.com>
7820 L:      linux-crypto@vger.kernel.org
7821 S:      Supported
7822 F:      drivers/crypto/vmx/Makefile
7823 F:      drivers/crypto/vmx/Kconfig
7824 F:      drivers/crypto/vmx/vmx.c
7825 F:      drivers/crypto/vmx/aes*
7826 F:      drivers/crypto/vmx/ghash*
7827 F:      drivers/crypto/vmx/ppc-xlate.pl
7828
7829 IBM Power PCI Hotplug Driver for RPA-compliant PPC64 platform
7830 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7831 L:      linux-pci@vger.kernel.org
7832 L:      linuxppc-dev@lists.ozlabs.org
7833 S:      Supported
7834 F:      drivers/pci/hotplug/rpaphp*
7835
7836 IBM Power IO DLPAR Driver for RPA-compliant PPC64 platform
7837 M:      Tyrel Datwyler <tyreld@linux.ibm.com>
7838 L:      linux-pci@vger.kernel.org
7839 L:      linuxppc-dev@lists.ozlabs.org
7840 S:      Supported
7841 F:      drivers/pci/hotplug/rpadlpar*
7842
7843 IBM ServeRAID RAID DRIVER
7844 S:      Orphan
7845 F:      drivers/scsi/ips.*
7846
7847 ICH LPC AND GPIO DRIVER
7848 M:      Peter Tyser <ptyser@xes-inc.com>
7849 S:      Maintained
7850 F:      drivers/mfd/lpc_ich.c
7851 F:      drivers/gpio/gpio-ich.c
7852
7853 IDE SUBSYSTEM
7854 M:      "David S. Miller" <davem@davemloft.net>
7855 L:      linux-ide@vger.kernel.org
7856 Q:      http://patchwork.ozlabs.org/project/linux-ide/list/
7857 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide.git
7858 S:      Maintained
7859 F:      Documentation/ide/
7860 F:      drivers/ide/
7861 F:      include/linux/ide.h
7862
7863 IDE/ATAPI DRIVERS
7864 M:      Borislav Petkov <bp@alien8.de>
7865 L:      linux-ide@vger.kernel.org
7866 S:      Maintained
7867 F:      Documentation/cdrom/ide-cd.rst
7868 F:      drivers/ide/ide-cd*
7869
7870 IDEAPAD LAPTOP EXTRAS DRIVER
7871 M:      Ike Panhc <ike.pan@canonical.com>
7872 L:      platform-driver-x86@vger.kernel.org
7873 W:      http://launchpad.net/ideapad-laptop
7874 S:      Maintained
7875 F:      drivers/platform/x86/ideapad-laptop.c
7876
7877 IDEAPAD LAPTOP SLIDEBAR DRIVER
7878 M:      Andrey Moiseev <o2g.org.ru@gmail.com>
7879 L:      linux-input@vger.kernel.org
7880 W:      https://github.com/o2genum/ideapad-slidebar
7881 S:      Maintained
7882 F:      drivers/input/misc/ideapad_slidebar.c
7883
7884 IDT VersaClock 5 CLOCK DRIVER
7885 M:      Marek Vasut <marek.vasut@gmail.com>
7886 S:      Maintained
7887 F:      drivers/clk/clk-versaclock5.c
7888
7889 IEEE 802.15.4 SUBSYSTEM
7890 M:      Alexander Aring <alex.aring@gmail.com>
7891 M:      Stefan Schmidt <stefan@datenfreihafen.org>
7892 L:      linux-wpan@vger.kernel.org
7893 W:      http://wpan.cakelab.org/
7894 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan.git
7895 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sschmidt/wpan-next.git
7896 S:      Maintained
7897 F:      net/ieee802154/
7898 F:      net/mac802154/
7899 F:      drivers/net/ieee802154/
7900 F:      include/linux/nl802154.h
7901 F:      include/linux/ieee802154.h
7902 F:      include/net/nl802154.h
7903 F:      include/net/mac802154.h
7904 F:      include/net/af_ieee802154.h
7905 F:      include/net/cfg802154.h
7906 F:      include/net/ieee802154_netdev.h
7907 F:      Documentation/networking/ieee802154.rst
7908
7909 IFE PROTOCOL
7910 M:      Yotam Gigi <yotam.gi@gmail.com>
7911 M:      Jamal Hadi Salim <jhs@mojatatu.com>
7912 F:      net/ife
7913 F:      include/net/ife.h
7914 F:      include/uapi/linux/ife.h
7915
7916 IGORPLUG-USB IR RECEIVER
7917 M:      Sean Young <sean@mess.org>
7918 L:      linux-media@vger.kernel.org
7919 S:      Maintained
7920 F:      drivers/media/rc/igorplugusb.c
7921
7922 IGUANAWORKS USB IR TRANSCEIVER
7923 M:      Sean Young <sean@mess.org>
7924 L:      linux-media@vger.kernel.org
7925 S:      Maintained
7926 F:      drivers/media/rc/iguanair.c
7927
7928 IIO DIGITAL POTENTIOMETER DAC
7929 M:      Peter Rosin <peda@axentia.se>
7930 L:      linux-iio@vger.kernel.org
7931 S:      Maintained
7932 F:      Documentation/ABI/testing/sysfs-bus-iio-dac-dpot-dac
7933 F:      Documentation/devicetree/bindings/iio/dac/dpot-dac.txt
7934 F:      drivers/iio/dac/dpot-dac.c
7935
7936 IIO ENVELOPE DETECTOR
7937 M:      Peter Rosin <peda@axentia.se>
7938 L:      linux-iio@vger.kernel.org
7939 S:      Maintained
7940 F:      Documentation/ABI/testing/sysfs-bus-iio-adc-envelope-detector
7941 F:      Documentation/devicetree/bindings/iio/adc/envelope-detector.txt
7942 F:      drivers/iio/adc/envelope-detector.c
7943
7944 IIO MULTIPLEXER
7945 M:      Peter Rosin <peda@axentia.se>
7946 L:      linux-iio@vger.kernel.org
7947 S:      Maintained
7948 F:      Documentation/devicetree/bindings/iio/multiplexer/io-channel-mux.txt
7949 F:      drivers/iio/multiplexer/iio-mux.c
7950
7951 IIO SUBSYSTEM AND DRIVERS
7952 M:      Jonathan Cameron <jic23@kernel.org>
7953 R:      Hartmut Knaack <knaack.h@gmx.de>
7954 R:      Lars-Peter Clausen <lars@metafoo.de>
7955 R:      Peter Meerwald-Stadler <pmeerw@pmeerw.net>
7956 L:      linux-iio@vger.kernel.org
7957 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git
7958 S:      Maintained
7959 F:      Documentation/ABI/testing/configfs-iio*
7960 F:      Documentation/ABI/testing/sysfs-bus-iio*
7961 F:      Documentation/devicetree/bindings/iio/
7962 F:      drivers/iio/
7963 F:      drivers/staging/iio/
7964 F:      include/linux/iio/
7965 F:      tools/iio/
7966
7967 IIO UNIT CONVERTER
7968 M:      Peter Rosin <peda@axentia.se>
7969 L:      linux-iio@vger.kernel.org
7970 S:      Maintained
7971 F:      Documentation/devicetree/bindings/iio/afe/current-sense-amplifier.txt
7972 F:      Documentation/devicetree/bindings/iio/afe/current-sense-shunt.txt
7973 F:      Documentation/devicetree/bindings/iio/afe/voltage-divider.txt
7974 F:      drivers/iio/afe/iio-rescale.c
7975
7976 IKANOS/ADI EAGLE ADSL USB DRIVER
7977 M:      Matthieu Castet <castet.matthieu@free.fr>
7978 M:      Stanislaw Gruszka <stf_xl@wp.pl>
7979 S:      Maintained
7980 F:      drivers/usb/atm/ueagle-atm.c
7981
7982 IMGTEC ASCII LCD DRIVER
7983 M:      Paul Burton <paul.burton@mips.com>
7984 S:      Maintained
7985 F:      Documentation/devicetree/bindings/auxdisplay/img-ascii-lcd.txt
7986 F:      drivers/auxdisplay/img-ascii-lcd.c
7987
7988 IMGTEC IR DECODER DRIVER
7989 M:      James Hogan <jhogan@kernel.org>
7990 S:      Maintained
7991 F:      drivers/media/rc/img-ir/
7992
7993 IMON SOUNDGRAPH USB IR RECEIVER
7994 M:      Sean Young <sean@mess.org>
7995 L:      linux-media@vger.kernel.org
7996 S:      Maintained
7997 F:      drivers/media/rc/imon_raw.c
7998 F:      drivers/media/rc/imon.c
7999
8000 IMS TWINTURBO FRAMEBUFFER DRIVER
8001 L:      linux-fbdev@vger.kernel.org
8002 S:      Orphan
8003 F:      drivers/video/fbdev/imsttfb.c
8004
8005 INA209 HARDWARE MONITOR DRIVER
8006 M:      Guenter Roeck <linux@roeck-us.net>
8007 L:      linux-hwmon@vger.kernel.org
8008 S:      Maintained
8009 F:      Documentation/hwmon/ina209.rst
8010 F:      Documentation/devicetree/bindings/hwmon/ina2xx.txt
8011 F:      drivers/hwmon/ina209.c
8012
8013 INA2XX HARDWARE MONITOR DRIVER
8014 M:      Guenter Roeck <linux@roeck-us.net>
8015 L:      linux-hwmon@vger.kernel.org
8016 S:      Maintained
8017 F:      Documentation/hwmon/ina2xx.rst
8018 F:      drivers/hwmon/ina2xx.c
8019 F:      include/linux/platform_data/ina2xx.h
8020
8021 INDUSTRY PACK SUBSYSTEM (IPACK)
8022 M:      Samuel Iglesias Gonsalvez <siglesias@igalia.com>
8023 M:      Jens Taprogge <jens.taprogge@taprogge.org>
8024 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8025 L:      industrypack-devel@lists.sourceforge.net
8026 W:      http://industrypack.sourceforge.net
8027 S:      Maintained
8028 F:      drivers/ipack/
8029
8030 INFINEON DPS310 Driver
8031 M:      Eddie James <eajames@linux.ibm.com>
8032 L:      linux-iio@vger.kernel.org
8033 F:      drivers/iio/pressure/dps310.c
8034 S:      Maintained
8035
8036 INFINIBAND SUBSYSTEM
8037 M:      Doug Ledford <dledford@redhat.com>
8038 M:      Jason Gunthorpe <jgg@mellanox.com>
8039 L:      linux-rdma@vger.kernel.org
8040 W:      https://github.com/linux-rdma/rdma-core
8041 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git
8043 S:      Supported
8044 F:      Documentation/devicetree/bindings/infiniband/
8045 F:      Documentation/infiniband/
8046 F:      drivers/infiniband/
8047 F:      include/uapi/linux/if_infiniband.h
8048 F:      include/uapi/rdma/
8049 F:      include/rdma/
8050 F:      include/trace/events/ib_mad.h
8051 F:      include/trace/events/ib_umad.h
8052 F:      samples/bpf/ibumad_kern.c
8053 F:      samples/bpf/ibumad_user.c
8054
8055 INGENIC JZ4780 DMA Driver
8056 M:      Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>
8057 S:      Maintained
8058 F:      drivers/dma/dma-jz4780.c
8059
8060 INGENIC JZ4780 NAND DRIVER
8061 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
8062 L:      linux-mtd@lists.infradead.org
8063 S:      Maintained
8064 F:      drivers/mtd/nand/raw/ingenic/
8065
8066 INGENIC JZ47xx SoCs
8067 M:      Paul Cercueil <paul@crapouillou.net>
8068 S:      Maintained
8069 F:      arch/mips/boot/dts/ingenic/
8070 F:      arch/mips/include/asm/mach-jz4740/
8071 F:      arch/mips/jz4740/
8072 F:      drivers/clk/ingenic/
8073 F:      drivers/dma/dma-jz4780.c
8074 F:      drivers/gpu/drm/ingenic/
8075 F:      drivers/i2c/busses/i2c-jz4780.c
8076 F:      drivers/iio/adc/ingenic-adc.c
8077 F:      drivers/irqchip/irq-ingenic.c
8078 F:      drivers/memory/jz4780-nemc.c
8079 F:      drivers/mmc/host/jz4740_mmc.c
8080 F:      drivers/mtd/nand/raw/ingenic/
8081 F:      drivers/pinctrl/pinctrl-ingenic.c
8082 F:      drivers/power/supply/ingenic-battery.c
8083 F:      drivers/pwm/pwm-jz4740.c
8084 F:      drivers/rtc/rtc-jz4740.c
8085 F:      drivers/tty/serial/8250/8250_ingenic.c
8086 F:      drivers/usb/musb/jz4740.c
8087 F:      drivers/watchdog/jz4740_wdt.c
8088 F:      include/dt-bindings/iio/adc/ingenic,adc.h
8089 F:      include/linux/mfd/ingenic-tcu.h
8090 F:      sound/soc/jz4740/
8091 F:      sound/soc/codecs/jz47*
8092
8093 INOTIFY
8094 M:      Jan Kara <jack@suse.cz>
8095 R:      Amir Goldstein <amir73il@gmail.com>
8096 L:      linux-fsdevel@vger.kernel.org
8097 S:      Maintained
8098 F:      Documentation/filesystems/inotify.txt
8099 F:      fs/notify/inotify/
8100 F:      include/linux/inotify.h
8101 F:      include/uapi/linux/inotify.h
8102
8103 INPUT (KEYBOARD, MOUSE, JOYSTICK, TOUCHSCREEN) DRIVERS
8104 M:      Dmitry Torokhov <dmitry.torokhov@gmail.com>
8105 L:      linux-input@vger.kernel.org
8106 Q:      http://patchwork.kernel.org/project/linux-input/list/
8107 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
8108 S:      Maintained
8109 F:      drivers/input/
8110 F:      include/linux/input.h
8111 F:      include/uapi/linux/input.h
8112 F:      include/uapi/linux/input-event-codes.h
8113 F:      include/linux/input/
8114 F:      Documentation/devicetree/bindings/input/
8115 F:      Documentation/devicetree/bindings/serio/
8116 F:      Documentation/input/
8117
8118 INPUT MULTITOUCH (MT) PROTOCOL
8119 M:      Henrik Rydberg <rydberg@bitmath.org>
8120 L:      linux-input@vger.kernel.org
8121 S:      Odd fixes
8122 F:      Documentation/input/multi-touch-protocol.rst
8123 F:      drivers/input/input-mt.c
8124 K:      \b(ABS|SYN)_MT_
8125
8126 INSIDE SECURE CRYPTO DRIVER
8127 M:      Antoine Tenart <antoine.tenart@bootlin.com>
8128 F:      drivers/crypto/inside-secure/
8129 S:      Maintained
8130 L:      linux-crypto@vger.kernel.org
8131
8132 INTEGRITY MEASUREMENT ARCHITECTURE (IMA)
8133 M:      Mimi Zohar <zohar@linux.ibm.com>
8134 M:      Dmitry Kasatkin <dmitry.kasatkin@gmail.com>
8135 L:      linux-integrity@vger.kernel.org
8136 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/zohar/linux-integrity.git
8137 S:      Supported
8138 F:      security/integrity/ima/
8139
8140 INTEL 810/815 FRAMEBUFFER DRIVER
8141 M:      Antonino Daplas <adaplas@gmail.com>
8142 L:      linux-fbdev@vger.kernel.org
8143 S:      Maintained
8144 F:      drivers/video/fbdev/i810/
8145
8146 INTEL ASoC DRIVERS
8147 M:      Cezary Rojewski <cezary.rojewski@intel.com>
8148 M:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
8149 M:      Liam Girdwood <liam.r.girdwood@linux.intel.com>
8150 M:      Jie Yang <yang.jie@linux.intel.com>
8151 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
8152 S:      Supported
8153 F:      sound/soc/intel/
8154
8155 INTEL ATOMISP2 DUMMY / POWER-MANAGEMENT DRIVER
8156 M:      Hans de Goede <hdegoede@redhat.com>
8157 L:      platform-driver-x86@vger.kernel.org
8158 S:      Maintained
8159 F:      drivers/platform/x86/intel_atomisp2_pm.c
8160
8161 INTEL C600 SERIES SAS CONTROLLER DRIVER
8162 M:      Intel SCU Linux support <intel-linux-scu@intel.com>
8163 M:      Artur Paszkiewicz <artur.paszkiewicz@intel.com>
8164 L:      linux-scsi@vger.kernel.org
8165 T:      git git://git.code.sf.net/p/intel-sas/isci
8166 S:      Supported
8167 F:      drivers/scsi/isci/
8168
8169 INTEL CPU family model numbers
8170 M:      Tony Luck <tony.luck@intel.com>
8171 M:      x86@kernel.org
8172 L:      linux-kernel@vger.kernel.org
8173 S:      Supported
8174 F:      arch/x86/include/asm/intel-family.h
8175
8176 INTEL DRM DRIVERS (excluding Poulsbo, Moorestown and derivative chipsets)
8177 M:      Jani Nikula <jani.nikula@linux.intel.com>
8178 M:      Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
8179 M:      Rodrigo Vivi <rodrigo.vivi@intel.com>
8180 L:      intel-gfx@lists.freedesktop.org
8181 W:      https://01.org/linuxgraphics/
8182 B:      https://01.org/linuxgraphics/documentation/how-report-bugs
8183 C:      irc://chat.freenode.net/intel-gfx
8184 Q:      http://patchwork.freedesktop.org/project/intel-gfx/
8185 T:      git git://anongit.freedesktop.org/drm-intel
8186 S:      Supported
8187 F:      drivers/gpu/drm/i915/
8188 F:      include/drm/i915*
8189 F:      include/uapi/drm/i915_drm.h
8190 F:      Documentation/gpu/i915.rst
8191
8192 INTEL ETHERNET DRIVERS
8193 M:      Jeff Kirsher <jeffrey.t.kirsher@intel.com>
8194 L:      intel-wired-lan@lists.osuosl.org (moderated for non-subscribers)
8195 W:      http://www.intel.com/support/feedback.htm
8196 W:      http://e1000.sourceforge.net/
8197 Q:      http://patchwork.ozlabs.org/project/intel-wired-lan/list/
8198 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git
8199 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue.git
8200 S:      Supported
8201 F:      Documentation/networking/device_drivers/intel/e100.rst
8202 F:      Documentation/networking/device_drivers/intel/e1000.rst
8203 F:      Documentation/networking/device_drivers/intel/e1000e.rst
8204 F:      Documentation/networking/device_drivers/intel/fm10k.rst
8205 F:      Documentation/networking/device_drivers/intel/igb.rst
8206 F:      Documentation/networking/device_drivers/intel/igbvf.rst
8207 F:      Documentation/networking/device_drivers/intel/ixgb.rst
8208 F:      Documentation/networking/device_drivers/intel/ixgbe.rst
8209 F:      Documentation/networking/device_drivers/intel/ixgbevf.rst
8210 F:      Documentation/networking/device_drivers/intel/i40e.rst
8211 F:      Documentation/networking/device_drivers/intel/iavf.rst
8212 F:      Documentation/networking/device_drivers/intel/ice.rst
8213 F:      drivers/net/ethernet/intel/
8214 F:      drivers/net/ethernet/intel/*/
8215 F:      include/linux/avf/virtchnl.h
8216
8217 INTEL FRAMEBUFFER DRIVER (excluding 810 and 815)
8218 M:      Maik Broemme <mbroemme@libmpq.org>
8219 L:      linux-fbdev@vger.kernel.org
8220 S:      Maintained
8221 F:      Documentation/fb/intelfb.rst
8222 F:      drivers/video/fbdev/intelfb/
8223
8224 INTEL GPIO DRIVERS
8225 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8226 L:      linux-gpio@vger.kernel.org
8227 S:      Maintained
8228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8229 F:      drivers/gpio/gpio-ich.c
8230 F:      drivers/gpio/gpio-intel-mid.c
8231 F:      drivers/gpio/gpio-lynxpoint.c
8232 F:      drivers/gpio/gpio-merrifield.c
8233 F:      drivers/gpio/gpio-ml-ioh.c
8234 F:      drivers/gpio/gpio-pch.c
8235 F:      drivers/gpio/gpio-sch.c
8236 F:      drivers/gpio/gpio-sodaville.c
8237
8238 INTEL GVT-g DRIVERS (Intel GPU Virtualization)
8239 M:      Zhenyu Wang <zhenyuw@linux.intel.com>
8240 M:      Zhi Wang <zhi.a.wang@intel.com>
8241 L:      intel-gvt-dev@lists.freedesktop.org
8242 L:      intel-gfx@lists.freedesktop.org
8243 W:      https://01.org/igvt-g
8244 T:      git https://github.com/intel/gvt-linux.git
8245 S:      Supported
8246 F:      drivers/gpu/drm/i915/gvt/
8247
8248 INTEL HID EVENT DRIVER
8249 M:      Alex Hung <alex.hung@canonical.com>
8250 L:      platform-driver-x86@vger.kernel.org
8251 S:      Maintained
8252 F:      drivers/platform/x86/intel-hid.c
8253
8254 INTEL I/OAT DMA DRIVER
8255 M:      Dave Jiang <dave.jiang@intel.com>
8256 R:      Dan Williams <dan.j.williams@intel.com>
8257 L:      dmaengine@vger.kernel.org
8258 Q:      https://patchwork.kernel.org/project/linux-dmaengine/list/
8259 S:      Supported
8260 F:      drivers/dma/ioat*
8261
8262 INTEL IDLE DRIVER
8263 M:      Jacob Pan <jacob.jun.pan@linux.intel.com>
8264 M:      Len Brown <lenb@kernel.org>
8265 L:      linux-pm@vger.kernel.org
8266 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git
8267 B:      https://bugzilla.kernel.org
8268 S:      Supported
8269 F:      drivers/idle/intel_idle.c
8270
8271 INTEL INTEGRATED SENSOR HUB DRIVER
8272 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8273 M:      Jiri Kosina <jikos@kernel.org>
8274 L:      linux-input@vger.kernel.org
8275 S:      Maintained
8276 F:      drivers/hid/intel-ish-hid/
8277
8278 INTEL IOMMU (VT-d)
8279 M:      David Woodhouse <dwmw2@infradead.org>
8280 L:      iommu@lists.linux-foundation.org
8281 T:      git git://git.infradead.org/iommu-2.6.git
8282 S:      Supported
8283 F:      drivers/iommu/intel-iommu.c
8284 F:      include/linux/intel-iommu.h
8285
8286 INTEL IOP-ADMA DMA DRIVER
8287 R:      Dan Williams <dan.j.williams@intel.com>
8288 S:      Odd fixes
8289 F:      drivers/dma/iop-adma.c
8290
8291 INTEL IPU3 CSI-2 CIO2 DRIVER
8292 M:      Yong Zhi <yong.zhi@intel.com>
8293 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8294 M:      Bingbu Cao <bingbu.cao@intel.com>
8295 R:      Tian Shu Qiu <tian.shu.qiu@intel.com>
8296 L:      linux-media@vger.kernel.org
8297 S:      Maintained
8298 F:      drivers/media/pci/intel/ipu3/
8299 F:      Documentation/media/uapi/v4l/pixfmt-srggb10-ipu3.rst
8300
8301 INTEL IPU3 CSI-2 IMGU DRIVER
8302 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
8303 L:      linux-media@vger.kernel.org
8304 S:      Maintained
8305 F:      drivers/staging/media/ipu3/
8306 F:      Documentation/media/uapi/v4l/pixfmt-meta-intel-ipu3.rst
8307 F:      Documentation/media/v4l-drivers/ipu3.rst
8308
8309 INTEL IXP4XX QMGR, NPE, ETHERNET and HSS SUPPORT
8310 M:      Krzysztof Halasa <khalasa@piap.pl>
8311 S:      Maintained
8312 F:      include/linux/soc/ixp4xx/qmgr.h
8313 F:      include/linux/soc/ixp4xx/npe.h
8314 F:      drivers/soc/ixp4xx/ixp4xx-qmgr.c
8315 F:      drivers/soc/ixp4xx/ixp4xx-npe.c
8316 F:      drivers/net/ethernet/xscale/ixp4xx_eth.c
8317 F:      drivers/net/wan/ixp4xx_hss.c
8318
8319 INTEL IXP4XX RANDOM NUMBER GENERATOR SUPPORT
8320 M:      Deepak Saxena <dsaxena@plexity.net>
8321 S:      Maintained
8322 F:      drivers/char/hw_random/ixp4xx-rng.c
8323
8324 INTEL MANAGEMENT ENGINE (mei)
8325 M:      Tomas Winkler <tomas.winkler@intel.com>
8326 L:      linux-kernel@vger.kernel.org
8327 S:      Supported
8328 F:      include/uapi/linux/mei.h
8329 F:      include/linux/mei_cl_bus.h
8330 F:      drivers/misc/mei/*
8331 F:      drivers/watchdog/mei_wdt.c
8332 F:      Documentation/driver-api/mei/*
8333 F:      samples/mei/*
8334
8335 INTEL MENLOW THERMAL DRIVER
8336 M:      Sujith Thomas <sujith.thomas@intel.com>
8337 L:      platform-driver-x86@vger.kernel.org
8338 W:      https://01.org/linux-acpi
8339 S:      Supported
8340 F:      drivers/platform/x86/intel_menlow.c
8341
8342 INTEL MIC DRIVERS (mic)
8343 M:      Sudeep Dutt <sudeep.dutt@intel.com>
8344 M:      Ashutosh Dixit <ashutosh.dixit@intel.com>
8345 S:      Supported
8346 W:      https://github.com/sudeepdutt/mic
8347 W:      http://software.intel.com/en-us/mic-developer
8348 F:      include/linux/mic_bus.h
8349 F:      include/linux/scif.h
8350 F:      include/uapi/linux/mic_common.h
8351 F:      include/uapi/linux/mic_ioctl.h
8352 F:      include/uapi/linux/scif_ioctl.h
8353 F:      drivers/misc/mic/
8354 F:      drivers/dma/mic_x100_dma.c
8355 F:      drivers/dma/mic_x100_dma.h
8356 F:      Documentation/mic/
8357
8358 INTEL PMC CORE DRIVER
8359 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
8360 M:      Vishwanath Somayaji <vishwanath.somayaji@intel.com>
8361 L:      platform-driver-x86@vger.kernel.org
8362 S:      Maintained
8363 F:      drivers/platform/x86/intel_pmc_core*
8364
8365 INTEL PMC/P-Unit IPC DRIVER
8366 M:      Zha Qipeng<qipeng.zha@intel.com>
8367 L:      platform-driver-x86@vger.kernel.org
8368 S:      Maintained
8369 F:      drivers/platform/x86/intel_pmc_ipc.c
8370 F:      drivers/platform/x86/intel_punit_ipc.c
8371 F:      arch/x86/include/asm/intel_pmc_ipc.h
8372 F:      arch/x86/include/asm/intel_punit_ipc.h
8373
8374 INTEL PMIC GPIO DRIVERS
8375 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8376 S:      Maintained
8377 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/andy/linux-gpio-intel.git
8378 F:      drivers/gpio/gpio-*cove.c
8379 F:      drivers/gpio/gpio-msic.c
8380
8381 INTEL PMIC MULTIFUNCTION DEVICE DRIVERS
8382 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
8383 S:      Maintained
8384 F:      drivers/mfd/intel_msic.c
8385 F:      drivers/mfd/intel_soc_pmic*
8386 F:      include/linux/mfd/intel_msic.h
8387 F:      include/linux/mfd/intel_soc_pmic*
8388
8389 INTEL PRO/WIRELESS 2100, 2200BG, 2915ABG NETWORK CONNECTION SUPPORT
8390 M:      Stanislav Yakovlev <stas.yakovlev@gmail.com>
8391 L:      linux-wireless@vger.kernel.org
8392 S:      Maintained
8393 F:      Documentation/networking/device_drivers/intel/ipw2100.txt
8394 F:      Documentation/networking/device_drivers/intel/ipw2200.txt
8395 F:      drivers/net/wireless/intel/ipw2x00/
8396
8397 INTEL PSTATE DRIVER
8398 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8399 M:      Len Brown <lenb@kernel.org>
8400 L:      linux-pm@vger.kernel.org
8401 S:      Supported
8402 F:      drivers/cpufreq/intel_pstate.c
8403
8404 INTEL RDMA RNIC DRIVER
8405 M:      Faisal Latif <faisal.latif@intel.com>
8406 M:      Shiraz Saleem <shiraz.saleem@intel.com>
8407 L:      linux-rdma@vger.kernel.org
8408 S:      Supported
8409 F:      drivers/infiniband/hw/i40iw/
8410 F:      include/uapi/rdma/i40iw-abi.h
8411
8412 INTEL SPEED SELECT TECHNOLOGY
8413 M:      Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
8414 L:      platform-driver-x86@vger.kernel.org
8415 S:      Maintained
8416 F:      drivers/platform/x86/intel_speed_select_if/
8417 F:      tools/power/x86/intel-speed-select/
8418 F:      include/uapi/linux/isst_if.h
8419
8420 INTEL STRATIX10 FIRMWARE DRIVERS
8421 M:      Richard Gong <richard.gong@linux.intel.com>
8422 L:      linux-kernel@vger.kernel.org
8423 S:      Maintained
8424 F:      drivers/firmware/stratix10-rsu.c
8425 F:      drivers/firmware/stratix10-svc.c
8426 F:      include/linux/firmware/intel/stratix10-smc.h
8427 F:      include/linux/firmware/intel/stratix10-svc-client.h
8428 F:      Documentation/ABI/testing/sysfs-devices-platform-stratix10-rsu
8429 F:      Documentation/devicetree/bindings/firmware/intel,stratix10-svc.txt
8430
8431 INTEL TELEMETRY DRIVER
8432 M:      Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
8433 M:      "David E. Box" <david.e.box@linux.intel.com>
8434 L:      platform-driver-x86@vger.kernel.org
8435 S:      Maintained
8436 F:      arch/x86/include/asm/intel_telemetry.h
8437 F:      drivers/platform/x86/intel_telemetry*
8438
8439 INTEL VIRTUAL BUTTON DRIVER
8440 M:      AceLan Kao <acelan.kao@canonical.com>
8441 L:      platform-driver-x86@vger.kernel.org
8442 S:      Maintained
8443 F:      drivers/platform/x86/intel-vbtn.c
8444
8445 INTEL WIRELESS 3945ABG/BG, 4965AGN (iwlegacy)
8446 M:      Stanislaw Gruszka <sgruszka@redhat.com>
8447 L:      linux-wireless@vger.kernel.org
8448 S:      Supported
8449 F:      drivers/net/wireless/intel/iwlegacy/
8450
8451 INTEL WIRELESS WIFI LINK (iwlwifi)
8452 M:      Johannes Berg <johannes.berg@intel.com>
8453 M:      Emmanuel Grumbach <emmanuel.grumbach@intel.com>
8454 M:      Luca Coelho <luciano.coelho@intel.com>
8455 M:      Intel Linux Wireless <linuxwifi@intel.com>
8456 L:      linux-wireless@vger.kernel.org
8457 W:      http://intellinuxwireless.org
8458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi.git
8459 S:      Supported
8460 F:      drivers/net/wireless/intel/iwlwifi/
8461
8462 INTEL WIRELESS WIMAX CONNECTION 2400
8463 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
8464 M:      linux-wimax@intel.com
8465 L:      wimax@linuxwimax.org (subscribers-only)
8466 S:      Supported
8467 W:      http://linuxwimax.org
8468 F:      Documentation/admin-guide/wimax/i2400m.rst
8469 F:      drivers/net/wimax/i2400m/
8470 F:      include/uapi/linux/wimax/i2400m.h
8471
8472 INTEL WMI THUNDERBOLT FORCE POWER DRIVER
8473 M:      Mario Limonciello <mario.limonciello@dell.com>
8474 S:      Maintained
8475 F:      drivers/platform/x86/intel-wmi-thunderbolt.c
8476
8477 INTEL(R) TRACE HUB
8478 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
8479 S:      Supported
8480 F:      Documentation/trace/intel_th.rst
8481 F:      drivers/hwtracing/intel_th/
8482 F:      include/linux/intel_th.h
8483
8484 INTEL(R) TRUSTED EXECUTION TECHNOLOGY (TXT)
8485 M:      Ning Sun <ning.sun@intel.com>
8486 L:      tboot-devel@lists.sourceforge.net
8487 W:      http://tboot.sourceforge.net
8488 T:      hg http://tboot.hg.sourceforge.net:8000/hgroot/tboot/tboot
8489 S:      Supported
8490 F:      Documentation/x86/intel_txt.rst
8491 F:      include/linux/tboot.h
8492 F:      arch/x86/kernel/tboot.c
8493
8494 INTERCONNECT API
8495 M:      Georgi Djakov <georgi.djakov@linaro.org>
8496 L:      linux-pm@vger.kernel.org
8497 S:      Maintained
8498 F:      Documentation/driver-api/interconnect.rst
8499 F:      Documentation/devicetree/bindings/interconnect/
8500 F:      drivers/interconnect/
8501 F:      include/dt-bindings/interconnect/
8502 F:      include/linux/interconnect-provider.h
8503 F:      include/linux/interconnect.h
8504
8505 INVENSENSE MPU-3050 GYROSCOPE DRIVER
8506 M:      Linus Walleij <linus.walleij@linaro.org>
8507 L:      linux-iio@vger.kernel.org
8508 S:      Maintained
8509 F:      drivers/iio/gyro/mpu3050*
8510 F:      Documentation/devicetree/bindings/iio/gyroscope/invensense,mpu3050.txt
8511
8512 IOC3 ETHERNET DRIVER
8513 M:      Ralf Baechle <ralf@linux-mips.org>
8514 L:      linux-mips@vger.kernel.org
8515 S:      Maintained
8516 F:      drivers/net/ethernet/sgi/ioc3-eth.c
8517
8518 IOMAP FILESYSTEM LIBRARY
8519 M:      Christoph Hellwig <hch@infradead.org>
8520 M:      Darrick J. Wong <darrick.wong@oracle.com>
8521 M:      linux-xfs@vger.kernel.org
8522 M:      linux-fsdevel@vger.kernel.org
8523 L:      linux-xfs@vger.kernel.org
8524 L:      linux-fsdevel@vger.kernel.org
8525 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
8526 S:      Supported
8527 F:      fs/iomap/
8528 F:      include/linux/iomap.h
8529
8530 IOMMU DRIVERS
8531 M:      Joerg Roedel <joro@8bytes.org>
8532 L:      iommu@lists.linux-foundation.org
8533 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
8534 S:      Maintained
8535 F:      Documentation/devicetree/bindings/iommu/
8536 F:      drivers/iommu/
8537 F:      include/linux/iommu.h
8538 F:      include/linux/of_iommu.h
8539 F:      include/linux/iova.h
8540
8541 IO_URING
8542 M:      Jens Axboe <axboe@kernel.dk>
8543 L:      linux-block@vger.kernel.org
8544 L:      linux-fsdevel@vger.kernel.org
8545 T:      git git://git.kernel.dk/linux-block
8546 T:      git git://git.kernel.dk/liburing
8547 S:      Maintained
8548 F:      fs/io_uring.c
8549 F:      include/uapi/linux/io_uring.h
8550
8551 IPMI SUBSYSTEM
8552 M:      Corey Minyard <minyard@acm.org>
8553 L:      openipmi-developer@lists.sourceforge.net (moderated for non-subscribers)
8554 W:      http://openipmi.sourceforge.net/
8555 S:      Supported
8556 F:      Documentation/devicetree/bindings/ipmi/
8557 F:      Documentation/IPMI.txt
8558 F:      drivers/char/ipmi/
8559 F:      include/linux/ipmi*
8560 F:      include/uapi/linux/ipmi*
8561
8562 IPS SCSI RAID DRIVER
8563 M:      Adaptec OEM Raid Solutions <aacraid@microsemi.com>
8564 L:      linux-scsi@vger.kernel.org
8565 W:      http://www.adaptec.com/
8566 S:      Maintained
8567 F:      drivers/scsi/ips*
8568
8569 IPVS
8570 M:      Wensong Zhang <wensong@linux-vs.org>
8571 M:      Simon Horman <horms@verge.net.au>
8572 M:      Julian Anastasov <ja@ssi.bg>
8573 L:      netdev@vger.kernel.org
8574 L:      lvs-devel@vger.kernel.org
8575 S:      Maintained
8576 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs-next.git
8577 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/horms/ipvs.git
8578 F:      Documentation/networking/ipvs-sysctl.txt
8579 F:      include/net/ip_vs.h
8580 F:      include/uapi/linux/ip_vs.h
8581 F:      net/netfilter/ipvs/
8582
8583 IPWIRELESS DRIVER
8584 M:      Jiri Kosina <jikos@kernel.org>
8585 M:      David Sterba <dsterba@suse.com>
8586 S:      Odd Fixes
8587 F:      drivers/tty/ipwireless/
8588
8589 IPX NETWORK LAYER
8590 L:      netdev@vger.kernel.org
8591 S:      Obsolete
8592 F:      include/uapi/linux/ipx.h
8593
8594 IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
8595 M:      Marc Zyngier <maz@kernel.org>
8596 S:      Maintained
8597 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8598 F:      Documentation/IRQ-domain.txt
8599 F:      include/linux/irqdomain.h
8600 F:      kernel/irq/irqdomain.c
8601 F:      kernel/irq/msi.c
8602
8603 IRQ SUBSYSTEM
8604 M:      Thomas Gleixner <tglx@linutronix.de>
8605 L:      linux-kernel@vger.kernel.org
8606 S:      Maintained
8607 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8608 F:      kernel/irq/
8609
8610 IRQCHIP DRIVERS
8611 M:      Thomas Gleixner <tglx@linutronix.de>
8612 M:      Jason Cooper <jason@lakedaemon.net>
8613 M:      Marc Zyngier <maz@kernel.org>
8614 L:      linux-kernel@vger.kernel.org
8615 S:      Maintained
8616 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git irq/core
8617 F:      Documentation/devicetree/bindings/interrupt-controller/
8618 F:      drivers/irqchip/
8619
8620 ISA
8621 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
8622 S:      Maintained
8623 F:      Documentation/driver-api/isa.rst
8624 F:      drivers/base/isa.c
8625 F:      include/linux/isa.h
8626
8627 ISA RADIO MODULE
8628 M:      Hans Verkuil <hverkuil@xs4all.nl>
8629 L:      linux-media@vger.kernel.org
8630 T:      git git://linuxtv.org/media_tree.git
8631 W:      https://linuxtv.org
8632 S:      Maintained
8633 F:      drivers/media/radio/radio-isa*
8634
8635 ISAPNP
8636 M:      Jaroslav Kysela <perex@perex.cz>
8637 S:      Maintained
8638 F:      Documentation/driver-api/isapnp.rst
8639 F:      drivers/pnp/isapnp/
8640 F:      include/linux/isapnp.h
8641
8642 ISCSI
8643 M:      Lee Duncan <lduncan@suse.com>
8644 M:      Chris Leech <cleech@redhat.com>
8645 L:      open-iscsi@googlegroups.com
8646 W:      www.open-iscsi.com
8647 S:      Maintained
8648 F:      drivers/scsi/*iscsi*
8649 F:      include/scsi/*iscsi*
8650
8651 iSCSI BOOT FIRMWARE TABLE (iBFT) DRIVER
8652 M:      Peter Jones <pjones@redhat.com>
8653 M:      Konrad Rzeszutek Wilk <konrad@kernel.org>
8654 S:      Maintained
8655 F:      drivers/firmware/iscsi_ibft*
8656
8657 ISCSI EXTENSIONS FOR RDMA (ISER) INITIATOR
8658 M:      Sagi Grimberg <sagi@grimberg.me>
8659 M:      Max Gurtovoy <maxg@mellanox.com>
8660 L:      linux-rdma@vger.kernel.org
8661 S:      Supported
8662 W:      http://www.openfabrics.org
8663 W:      www.open-iscsi.org
8664 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
8665 F:      drivers/infiniband/ulp/iser/
8666
8667 ISCSI EXTENSIONS FOR RDMA (ISER) TARGET
8668 M:      Sagi Grimberg <sagi@grimberg.me>
8669 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nab/target-pending.git master
8670 L:      linux-rdma@vger.kernel.org
8671 L:      target-devel@vger.kernel.org
8672 S:      Supported
8673 W:      http://www.linux-iscsi.org
8674 F:      drivers/infiniband/ulp/isert
8675
8676 ISDN/mISDN SUBSYSTEM
8677 M:      Karsten Keil <isdn@linux-pingi.de>
8678 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8679 L:      netdev@vger.kernel.org
8680 W:      http://www.isdn4linux.de
8681 S:      Maintained
8682 F:      drivers/isdn/mISDN
8683 F:      drivers/isdn/hardware
8684
8685 ISDN/CAPI SUBSYSTEM
8686 M:      Karsten Keil <isdn@linux-pingi.de>
8687 L:      isdn4linux@listserv.isdn4linux.de (subscribers-only)
8688 L:      netdev@vger.kernel.org
8689 W:      http://www.isdn4linux.de
8690 S:      Odd Fixes
8691 F:      Documentation/isdn/
8692 F:      drivers/isdn/capi/
8693 F:      drivers/staging/isdn/
8694 F:      net/bluetooth/cmtp/
8695 F:      include/linux/isdn/
8696 F:      include/uapi/linux/isdn/
8697
8698 IT87 HARDWARE MONITORING DRIVER
8699 M:      Jean Delvare <jdelvare@suse.com>
8700 L:      linux-hwmon@vger.kernel.org
8701 S:      Maintained
8702 F:      Documentation/hwmon/it87.rst
8703 F:      drivers/hwmon/it87.c
8704
8705 IT913X MEDIA DRIVER
8706 M:      Antti Palosaari <crope@iki.fi>
8707 L:      linux-media@vger.kernel.org
8708 W:      https://linuxtv.org
8709 W:      http://palosaari.fi/linux/
8710 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8711 T:      git git://linuxtv.org/anttip/media_tree.git
8712 S:      Maintained
8713 F:      drivers/media/tuners/it913x*
8714
8715 IVTV VIDEO4LINUX DRIVER
8716 M:      Andy Walls <awalls@md.metrocast.net>
8717 L:      ivtv-devel@ivtvdriver.org (subscribers-only)
8718 L:      linux-media@vger.kernel.org
8719 T:      git git://linuxtv.org/media_tree.git
8720 W:      http://www.ivtvdriver.org
8721 S:      Maintained
8722 F:      Documentation/media/v4l-drivers/ivtv*
8723 F:      drivers/media/pci/ivtv/
8724 F:      include/uapi/linux/ivtv*
8725
8726 IX2505V MEDIA DRIVER
8727 M:      Malcolm Priestley <tvboxspy@gmail.com>
8728 L:      linux-media@vger.kernel.org
8729 W:      https://linuxtv.org
8730 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
8731 S:      Maintained
8732 F:      drivers/media/dvb-frontends/ix2505v*
8733
8734 JAILHOUSE HYPERVISOR INTERFACE
8735 M:      Jan Kiszka <jan.kiszka@siemens.com>
8736 L:      jailhouse-dev@googlegroups.com
8737 S:      Maintained
8738 F:      arch/x86/kernel/jailhouse.c
8739 F:      arch/x86/include/asm/jailhouse_para.h
8740
8741 JC42.4 TEMPERATURE SENSOR DRIVER
8742 M:      Guenter Roeck <linux@roeck-us.net>
8743 L:      linux-hwmon@vger.kernel.org
8744 S:      Maintained
8745 F:      drivers/hwmon/jc42.c
8746 F:      Documentation/hwmon/jc42.rst
8747
8748 JFS FILESYSTEM
8749 M:      Dave Kleikamp <shaggy@kernel.org>
8750 L:      jfs-discussion@lists.sourceforge.net
8751 W:      http://jfs.sourceforge.net/
8752 T:      git git://github.com/kleikamp/linux-shaggy.git
8753 S:      Maintained
8754 F:      Documentation/admin-guide/jfs.rst
8755 F:      fs/jfs/
8756
8757 JME NETWORK DRIVER
8758 M:      Guo-Fu Tseng <cooldavid@cooldavid.org>
8759 L:      netdev@vger.kernel.org
8760 S:      Maintained
8761 F:      drivers/net/ethernet/jme.*
8762
8763 JOURNALLING FLASH FILE SYSTEM V2 (JFFS2)
8764 M:      David Woodhouse <dwmw2@infradead.org>
8765 M:      Richard Weinberger <richard@nod.at>
8766 L:      linux-mtd@lists.infradead.org
8767 W:      http://www.linux-mtd.infradead.org/doc/jffs2.html
8768 T:      git git://git.infradead.org/ubifs-2.6.git
8769 S:      Odd Fixes
8770 F:      fs/jffs2/
8771 F:      include/uapi/linux/jffs2.h
8772
8773 JOURNALLING LAYER FOR BLOCK DEVICES (JBD2)
8774 M:      "Theodore Ts'o" <tytso@mit.edu>
8775 M:      Jan Kara <jack@suse.com>
8776 L:      linux-ext4@vger.kernel.org
8777 S:      Maintained
8778 F:      fs/jbd2/
8779 F:      include/linux/jbd2.h
8780
8781 JPU V4L2 MEM2MEM DRIVER FOR RENESAS
8782 M:      Mikhail Ulyanov <mikhail.ulyanov@cogentembedded.com>
8783 L:      linux-media@vger.kernel.org
8784 S:      Maintained
8785 F:      drivers/media/platform/rcar_jpu.c
8786
8787 JSM Neo PCI based serial card
8788 L:      linux-serial@vger.kernel.org
8789 S:      Orphan
8790 F:      drivers/tty/serial/jsm/
8791
8792 K10TEMP HARDWARE MONITORING DRIVER
8793 M:      Clemens Ladisch <clemens@ladisch.de>
8794 L:      linux-hwmon@vger.kernel.org
8795 S:      Maintained
8796 F:      Documentation/hwmon/k10temp.rst
8797 F:      drivers/hwmon/k10temp.c
8798
8799 K8TEMP HARDWARE MONITORING DRIVER
8800 M:      Rudolf Marek <r.marek@assembler.cz>
8801 L:      linux-hwmon@vger.kernel.org
8802 S:      Maintained
8803 F:      Documentation/hwmon/k8temp.rst
8804 F:      drivers/hwmon/k8temp.c
8805
8806 KASAN
8807 M:      Andrey Ryabinin <aryabinin@virtuozzo.com>
8808 R:      Alexander Potapenko <glider@google.com>
8809 R:      Dmitry Vyukov <dvyukov@google.com>
8810 L:      kasan-dev@googlegroups.com
8811 S:      Maintained
8812 F:      arch/*/include/asm/kasan.h
8813 F:      arch/*/mm/kasan_init*
8814 F:      Documentation/dev-tools/kasan.rst
8815 F:      include/linux/kasan*.h
8816 F:      lib/test_kasan.c
8817 F:      mm/kasan/
8818 F:      scripts/Makefile.kasan
8819
8820 KCONFIG
8821 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git kconfig
8823 L:      linux-kbuild@vger.kernel.org
8824 S:      Maintained
8825 F:      Documentation/kbuild/kconfig*
8826 F:      scripts/kconfig/
8827 F:      scripts/Kconfig.include
8828
8829 KDUMP
8830 M:      Dave Young <dyoung@redhat.com>
8831 M:      Baoquan He <bhe@redhat.com>
8832 R:      Vivek Goyal <vgoyal@redhat.com>
8833 L:      kexec@lists.infradead.org
8834 W:      http://lse.sourceforge.net/kdump/
8835 S:      Maintained
8836 F:      Documentation/admin-guide/kdump/
8837
8838 KEENE FM RADIO TRANSMITTER DRIVER
8839 M:      Hans Verkuil <hverkuil@xs4all.nl>
8840 L:      linux-media@vger.kernel.org
8841 T:      git git://linuxtv.org/media_tree.git
8842 W:      https://linuxtv.org
8843 S:      Maintained
8844 F:      drivers/media/radio/radio-keene*
8845
8846 KERNEL AUTOMOUNTER
8847 M:      Ian Kent <raven@themaw.net>
8848 L:      autofs@vger.kernel.org
8849 S:      Maintained
8850 F:      fs/autofs/
8851
8852 KERNEL BUILD + files below scripts/ (unless maintained elsewhere)
8853 M:      Masahiro Yamada <yamada.masahiro@socionext.com>
8854 M:      Michal Marek <michal.lkml@markovi.net>
8855 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild.git
8856 L:      linux-kbuild@vger.kernel.org
8857 S:      Maintained
8858 F:      Documentation/kbuild/
8859 F:      Makefile
8860 F:      scripts/Kbuild*
8861 F:      scripts/Makefile*
8862 F:      scripts/basic/
8863 F:      scripts/mk*
8864 F:      scripts/*vmlinux*
8865 F:      scripts/mod/
8866 F:      scripts/package/
8867
8868 KERNEL JANITORS
8869 L:      kernel-janitors@vger.kernel.org
8870 W:      http://kernelnewbies.org/KernelJanitors
8871 S:      Odd Fixes
8872
8873 KERNEL NFSD, SUNRPC, AND LOCKD SERVERS
8874 M:      "J. Bruce Fields" <bfields@fieldses.org>
8875 M:      Chuck Lever <chuck.lever@oracle.com>
8876 L:      linux-nfs@vger.kernel.org
8877 W:      http://nfs.sourceforge.net/
8878 T:      git git://linux-nfs.org/~bfields/linux.git
8879 S:      Supported
8880 F:      fs/nfsd/
8881 F:      include/uapi/linux/nfsd/
8882 F:      fs/lockd/
8883 F:      fs/nfs_common/
8884 F:      net/sunrpc/
8885 F:      include/linux/lockd/
8886 F:      include/linux/sunrpc/
8887 F:      include/uapi/linux/sunrpc/
8888
8889 KERNEL SELFTEST FRAMEWORK
8890 M:      Shuah Khan <shuah@kernel.org>
8891 M:      Shuah Khan <skhan@linuxfoundation.org>
8892 L:      linux-kselftest@vger.kernel.org
8893 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
8894 Q:      https://patchwork.kernel.org/project/linux-kselftest/list/
8895 S:      Maintained
8896 F:      tools/testing/selftests/
8897 F:      Documentation/dev-tools/kselftest*
8898
8899 KERNEL USERMODE HELPER
8900 M:      Luis Chamberlain <mcgrof@kernel.org>
8901 L:      linux-kernel@vger.kernel.org
8902 S:      Maintained
8903 F:      kernel/umh.c
8904 F:      include/linux/umh.h
8905
8906 KERNEL VIRTUAL MACHINE (KVM)
8907 M:      Paolo Bonzini <pbonzini@redhat.com>
8908 M:      Radim Krčmář <rkrcmar@redhat.com>
8909 L:      kvm@vger.kernel.org
8910 W:      http://www.linux-kvm.org
8911 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8912 S:      Supported
8913 F:      Documentation/virt/kvm/
8914 F:      include/trace/events/kvm.h
8915 F:      include/uapi/asm-generic/kvm*
8916 F:      include/uapi/linux/kvm*
8917 F:      include/asm-generic/kvm*
8918 F:      include/linux/kvm*
8919 F:      include/kvm/iodev.h
8920 F:      virt/kvm/*
8921 F:      tools/kvm/
8922 F:      tools/testing/selftests/kvm/
8923
8924 KERNEL VIRTUAL MACHINE FOR ARM/ARM64 (KVM/arm, KVM/arm64)
8925 M:      Marc Zyngier <maz@kernel.org>
8926 R:      James Morse <james.morse@arm.com>
8927 R:      Julien Thierry <julien.thierry.kdev@gmail.com>
8928 R:      Suzuki K Poulose <suzuki.poulose@arm.com>
8929 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
8930 L:      kvmarm@lists.cs.columbia.edu
8931 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm.git
8932 S:      Maintained
8933 F:      arch/arm/include/uapi/asm/kvm*
8934 F:      arch/arm/include/asm/kvm*
8935 F:      arch/arm/kvm/
8936 F:      arch/arm64/include/uapi/asm/kvm*
8937 F:      arch/arm64/include/asm/kvm*
8938 F:      arch/arm64/kvm/
8939 F:      virt/kvm/arm/
8940 F:      include/kvm/arm_*
8941
8942 KERNEL VIRTUAL MACHINE FOR MIPS (KVM/mips)
8943 M:      James Hogan <jhogan@kernel.org>
8944 L:      linux-mips@vger.kernel.org
8945 S:      Supported
8946 F:      arch/mips/include/uapi/asm/kvm*
8947 F:      arch/mips/include/asm/kvm*
8948 F:      arch/mips/kvm/
8949
8950 KERNEL VIRTUAL MACHINE FOR POWERPC (KVM/powerpc)
8951 M:      Paul Mackerras <paulus@ozlabs.org>
8952 L:      kvm-ppc@vger.kernel.org
8953 W:      http://www.linux-kvm.org/
8954 T:      git git://github.com/agraf/linux-2.6.git
8955 S:      Supported
8956 F:      arch/powerpc/include/uapi/asm/kvm*
8957 F:      arch/powerpc/include/asm/kvm*
8958 F:      arch/powerpc/kvm/
8959 F:      arch/powerpc/kernel/kvm*
8960
8961 KERNEL VIRTUAL MACHINE for s390 (KVM/s390)
8962 M:      Christian Borntraeger <borntraeger@de.ibm.com>
8963 M:      Janosch Frank <frankja@linux.ibm.com>
8964 R:      David Hildenbrand <david@redhat.com>
8965 R:      Cornelia Huck <cohuck@redhat.com>
8966 L:      kvm@vger.kernel.org
8967 W:      http://www.ibm.com/developerworks/linux/linux390/
8968 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux.git
8969 S:      Supported
8970 F:      arch/s390/include/uapi/asm/kvm*
8971 F:      arch/s390/include/asm/gmap.h
8972 F:      arch/s390/include/asm/kvm*
8973 F:      arch/s390/kvm/
8974 F:      arch/s390/mm/gmap.c
8975 F:      tools/testing/selftests/kvm/s390x/
8976 F:      tools/testing/selftests/kvm/*/s390x/
8977
8978 KERNEL VIRTUAL MACHINE FOR X86 (KVM/x86)
8979 M:      Paolo Bonzini <pbonzini@redhat.com>
8980 M:      Radim Krčmář <rkrcmar@redhat.com>
8981 R:      Sean Christopherson <sean.j.christopherson@intel.com>
8982 R:      Vitaly Kuznetsov <vkuznets@redhat.com>
8983 R:      Wanpeng Li <wanpengli@tencent.com>
8984 R:      Jim Mattson <jmattson@google.com>
8985 R:      Joerg Roedel <joro@8bytes.org>
8986 L:      kvm@vger.kernel.org
8987 W:      http://www.linux-kvm.org
8988 T:      git git://git.kernel.org/pub/scm/virt/kvm/kvm.git
8989 S:      Supported
8990 F:      arch/x86/kvm/
8991 F:      arch/x86/kvm/*/
8992 F:      arch/x86/include/uapi/asm/kvm*
8993 F:      arch/x86/include/uapi/asm/vmx.h
8994 F:      arch/x86/include/uapi/asm/svm.h
8995 F:      arch/x86/include/asm/kvm*
8996 F:      arch/x86/include/asm/pvclock-abi.h
8997 F:      arch/x86/include/asm/svm.h
8998 F:      arch/x86/include/asm/vmx.h
8999 F:      arch/x86/kernel/kvm.c
9000 F:      arch/x86/kernel/kvmclock.c
9001
9002 KERNFS
9003 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9004 M:      Tejun Heo <tj@kernel.org>
9005 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git
9006 S:      Supported
9007 F:      include/linux/kernfs.h
9008 F:      fs/kernfs/
9009
9010 KEXEC
9011 M:      Eric Biederman <ebiederm@xmission.com>
9012 W:      http://kernel.org/pub/linux/utils/kernel/kexec/
9013 L:      kexec@lists.infradead.org
9014 S:      Maintained
9015 F:      include/linux/kexec.h
9016 F:      include/uapi/linux/kexec.h
9017 F:      kernel/kexec*
9018
9019 KEYS-ENCRYPTED
9020 M:      Mimi Zohar <zohar@linux.ibm.com>
9021 L:      linux-integrity@vger.kernel.org
9022 L:      keyrings@vger.kernel.org
9023 S:      Supported
9024 F:      Documentation/security/keys/trusted-encrypted.rst
9025 F:      include/keys/encrypted-type.h
9026 F:      security/keys/encrypted-keys/
9027
9028 KEYS-TRUSTED
9029 M:      James Bottomley <jejb@linux.ibm.com>
9030 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
9031 M:      Mimi Zohar <zohar@linux.ibm.com>
9032 L:      linux-integrity@vger.kernel.org
9033 L:      keyrings@vger.kernel.org
9034 S:      Supported
9035 F:      Documentation/security/keys/trusted-encrypted.rst
9036 F:      include/keys/trusted-type.h
9037 F:      security/keys/trusted.c
9038 F:      security/keys/trusted.h
9039
9040 KEYS/KEYRINGS:
9041 M:      David Howells <dhowells@redhat.com>
9042 L:      keyrings@vger.kernel.org
9043 S:      Maintained
9044 F:      Documentation/security/keys/core.rst
9045 F:      include/linux/key.h
9046 F:      include/linux/key-type.h
9047 F:      include/linux/keyctl.h
9048 F:      include/uapi/linux/keyctl.h
9049 F:      include/keys/
9050 F:      security/keys/
9051
9052 KGDB / KDB /debug_core
9053 M:      Jason Wessel <jason.wessel@windriver.com>
9054 M:      Daniel Thompson <daniel.thompson@linaro.org>
9055 W:      http://kgdb.wiki.kernel.org/
9056 L:      kgdb-bugreport@lists.sourceforge.net
9057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jwessel/kgdb.git
9058 S:      Maintained
9059 F:      Documentation/dev-tools/kgdb.rst
9060 F:      drivers/misc/kgdbts.c
9061 F:      drivers/tty/serial/kgdboc.c
9062 F:      include/linux/kdb.h
9063 F:      include/linux/kgdb.h
9064 F:      kernel/debug/
9065
9066 KMEMLEAK
9067 M:      Catalin Marinas <catalin.marinas@arm.com>
9068 S:      Maintained
9069 F:      Documentation/dev-tools/kmemleak.rst
9070 F:      include/linux/kmemleak.h
9071 F:      mm/kmemleak.c
9072 F:      mm/kmemleak-test.c
9073
9074 KMOD KERNEL MODULE LOADER - USERMODE HELPER
9075 M:      Luis Chamberlain <mcgrof@kernel.org>
9076 L:      linux-kernel@vger.kernel.org
9077 S:      Maintained
9078 F:      kernel/kmod.c
9079 F:      include/linux/kmod.h
9080 F:      lib/test_kmod.c
9081 F:      tools/testing/selftests/kmod/
9082
9083 KPROBES
9084 M:      Naveen N. Rao <naveen.n.rao@linux.ibm.com>
9085 M:      Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
9086 M:      "David S. Miller" <davem@davemloft.net>
9087 M:      Masami Hiramatsu <mhiramat@kernel.org>
9088 S:      Maintained
9089 F:      Documentation/kprobes.txt
9090 F:      include/linux/kprobes.h
9091 F:      include/asm-generic/kprobes.h
9092 F:      kernel/kprobes.c
9093
9094 KS0108 LCD CONTROLLER DRIVER
9095 M:      Miguel Ojeda Sandonis <miguel.ojeda.sandonis@gmail.com>
9096 S:      Maintained
9097 F:      Documentation/admin-guide/auxdisplay/ks0108.rst
9098 F:      drivers/auxdisplay/ks0108.c
9099 F:      include/linux/ks0108.h
9100
9101 L3MDEV
9102 M:      David Ahern <dsa@cumulusnetworks.com>
9103 L:      netdev@vger.kernel.org
9104 S:      Maintained
9105 F:      net/l3mdev
9106 F:      include/net/l3mdev.h
9107
9108 L7 BPF FRAMEWORK
9109 M:      John Fastabend <john.fastabend@gmail.com>
9110 M:      Daniel Borkmann <daniel@iogearbox.net>
9111 L:      netdev@vger.kernel.org
9112 L:      bpf@vger.kernel.org
9113 S:      Maintained
9114 F:      include/linux/skmsg.h
9115 F:      net/core/skmsg.c
9116 F:      net/core/sock_map.c
9117 F:      net/ipv4/tcp_bpf.c
9118
9119 LANTIQ / INTEL Ethernet drivers
9120 M:      Hauke Mehrtens <hauke@hauke-m.de>
9121 L:      netdev@vger.kernel.org
9122 S:      Maintained
9123 F:      net/dsa/tag_gswip.c
9124 F:      drivers/net/ethernet/lantiq_xrx200.c
9125 F:      drivers/net/dsa/lantiq_pce.h
9126 F:      drivers/net/dsa/lantiq_gswip.c
9127
9128 LANTIQ MIPS ARCHITECTURE
9129 M:      John Crispin <john@phrozen.org>
9130 L:      linux-mips@vger.kernel.org
9131 S:      Maintained
9132 F:      arch/mips/lantiq
9133 F:      drivers/soc/lantiq
9134
9135 LAPB module
9136 L:      linux-x25@vger.kernel.org
9137 S:      Orphan
9138 F:      Documentation/networking/lapb-module.txt
9139 F:      include/*/lapb.h
9140 F:      net/lapb/
9141
9142 LASI 53c700 driver for PARISC
9143 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
9144 L:      linux-scsi@vger.kernel.org
9145 S:      Maintained
9146 F:      Documentation/scsi/53c700.txt
9147 F:      drivers/scsi/53c700*
9148
9149 LEAKING_ADDRESSES
9150 M:      Tobin C. Harding <me@tobin.cc>
9151 M:      Tycho Andersen <tycho@tycho.ws>
9152 L:      kernel-hardening@lists.openwall.com
9153 S:      Maintained
9154 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tobin/leaks.git
9155 F:      scripts/leaking_addresses.pl
9156
9157 LED SUBSYSTEM
9158 M:      Jacek Anaszewski <jacek.anaszewski@gmail.com>
9159 M:      Pavel Machek <pavel@ucw.cz>
9160 R:      Dan Murphy <dmurphy@ti.com>
9161 L:      linux-leds@vger.kernel.org
9162 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds.git
9163 S:      Maintained
9164 F:      Documentation/devicetree/bindings/leds/
9165 F:      drivers/leds/
9166 F:      include/linux/leds.h
9167
9168 LEGACY EEPROM DRIVER
9169 M:      Jean Delvare <jdelvare@suse.com>
9170 S:      Maintained
9171 F:      Documentation/misc-devices/eeprom.rst
9172 F:      drivers/misc/eeprom/eeprom.c
9173
9174 LEGO MINDSTORMS EV3
9175 R:      David Lechner <david@lechnology.com>
9176 S:      Maintained
9177 F:      arch/arm/boot/dts/da850-lego-ev3.dts
9178 F:      Documentation/devicetree/bindings/power/supply/lego_ev3_battery.txt
9179 F:      drivers/power/supply/lego_ev3_battery.c
9180
9181 LEGO USB Tower driver
9182 M:      Juergen Stuber <starblue@users.sourceforge.net>
9183 L:      legousb-devel@lists.sourceforge.net
9184 W:      http://legousb.sourceforge.net/
9185 S:      Maintained
9186 F:      drivers/usb/misc/legousbtower.c
9187
9188 LG LAPTOP EXTRAS
9189 M:      Matan Ziv-Av <matan@svgalib.org>
9190 L:      platform-driver-x86@vger.kernel.org
9191 S:      Maintained
9192 F:      Documentation/ABI/testing/sysfs-platform-lg-laptop
9193 F:      Documentation/admin-guide/laptops/lg-laptop.rst
9194 F:      drivers/platform/x86/lg-laptop.c
9195
9196 LG2160 MEDIA DRIVER
9197 M:      Michael Krufky <mkrufky@linuxtv.org>
9198 L:      linux-media@vger.kernel.org
9199 W:      https://linuxtv.org
9200 W:      http://github.com/mkrufky
9201 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9202 T:      git git://linuxtv.org/mkrufky/tuners.git
9203 S:      Maintained
9204 F:      drivers/media/dvb-frontends/lg2160.*
9205
9206 LGDT3305 MEDIA DRIVER
9207 M:      Michael Krufky <mkrufky@linuxtv.org>
9208 L:      linux-media@vger.kernel.org
9209 W:      https://linuxtv.org
9210 W:      http://github.com/mkrufky
9211 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9212 T:      git git://linuxtv.org/mkrufky/tuners.git
9213 S:      Maintained
9214 F:      drivers/media/dvb-frontends/lgdt3305.*
9215
9216 LIBATA PATA ARASAN COMPACT FLASH CONTROLLER
9217 M:      Viresh Kumar <vireshk@kernel.org>
9218 L:      linux-ide@vger.kernel.org
9219 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9220 S:      Maintained
9221 F:      include/linux/pata_arasan_cf_data.h
9222 F:      drivers/ata/pata_arasan_cf.c
9223
9224 LIBATA PATA DRIVERS
9225 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9226 M:      Jens Axboe <axboe@kernel.dk>
9227 L:      linux-ide@vger.kernel.org
9228 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9229 S:      Maintained
9230 F:      drivers/ata/pata_*.c
9231 F:      drivers/ata/ata_generic.c
9232
9233 LIBATA PATA FARADAY FTIDE010 AND GEMINI SATA BRIDGE DRIVERS
9234 M:      Linus Walleij <linus.walleij@linaro.org>
9235 L:      linux-ide@vger.kernel.org
9236 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9237 S:      Maintained
9238 F:      drivers/ata/pata_ftide010.c
9239 F:      drivers/ata/sata_gemini.c
9240 F:      drivers/ata/sata_gemini.h
9241
9242 LIBATA SATA AHCI PLATFORM devices support
9243 M:      Hans de Goede <hdegoede@redhat.com>
9244 M:      Jens Axboe <axboe@kernel.dk>
9245 L:      linux-ide@vger.kernel.org
9246 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9247 S:      Maintained
9248 F:      drivers/ata/ahci_platform.c
9249 F:      drivers/ata/libahci_platform.c
9250 F:      include/linux/ahci_platform.h
9251
9252 LIBATA SATA PROMISE TX2/TX4 CONTROLLER DRIVER
9253 M:      Mikael Pettersson <mikpelinux@gmail.com>
9254 L:      linux-ide@vger.kernel.org
9255 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9256 S:      Maintained
9257 F:      drivers/ata/sata_promise.*
9258
9259 LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)
9260 M:      Jens Axboe <axboe@kernel.dk>
9261 L:      linux-ide@vger.kernel.org
9262 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git
9263 S:      Maintained
9264 F:      drivers/ata/
9265 F:      include/linux/ata.h
9266 F:      include/linux/libata.h
9267 F:      Documentation/devicetree/bindings/ata/
9268
9269 LIBLOCKDEP
9270 M:      Sasha Levin <alexander.levin@microsoft.com>
9271 S:      Maintained
9272 F:      tools/lib/lockdep/
9273
9274 LIBNVDIMM BLK: MMIO-APERTURE DRIVER
9275 M:      Dan Williams <dan.j.williams@intel.com>
9276 M:      Vishal Verma <vishal.l.verma@intel.com>
9277 M:      Dave Jiang <dave.jiang@intel.com>
9278 L:      linux-nvdimm@lists.01.org
9279 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9280 S:      Supported
9281 F:      drivers/nvdimm/blk.c
9282 F:      drivers/nvdimm/region_devs.c
9283
9284 LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
9285 M:      Vishal Verma <vishal.l.verma@intel.com>
9286 M:      Dan Williams <dan.j.williams@intel.com>
9287 M:      Dave Jiang <dave.jiang@intel.com>
9288 L:      linux-nvdimm@lists.01.org
9289 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9290 S:      Supported
9291 F:      drivers/nvdimm/btt*
9292
9293 LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
9294 M:      Dan Williams <dan.j.williams@intel.com>
9295 M:      Vishal Verma <vishal.l.verma@intel.com>
9296 M:      Dave Jiang <dave.jiang@intel.com>
9297 L:      linux-nvdimm@lists.01.org
9298 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9299 S:      Supported
9300 F:      drivers/nvdimm/pmem*
9301
9302 LIBNVDIMM: DEVICETREE BINDINGS
9303 M:      Oliver O'Halloran <oohall@gmail.com>
9304 L:      linux-nvdimm@lists.01.org
9305 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9306 S:      Supported
9307 F:      drivers/nvdimm/of_pmem.c
9308 F:      Documentation/devicetree/bindings/pmem/pmem-region.txt
9309
9310 LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
9311 M:      Dan Williams <dan.j.williams@intel.com>
9312 M:      Vishal Verma <vishal.l.verma@intel.com>
9313 M:      Dave Jiang <dave.jiang@intel.com>
9314 M:      Keith Busch <keith.busch@intel.com>
9315 M:      Ira Weiny <ira.weiny@intel.com>
9316 L:      linux-nvdimm@lists.01.org
9317 Q:      https://patchwork.kernel.org/project/linux-nvdimm/list/
9318 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
9319 S:      Supported
9320 F:      drivers/nvdimm/*
9321 F:      drivers/acpi/nfit/*
9322 F:      include/linux/nd.h
9323 F:      include/linux/libnvdimm.h
9324 F:      include/uapi/linux/ndctl.h
9325
9326 LICENSES and SPDX stuff
9327 M:      Thomas Gleixner <tglx@linutronix.de>
9328 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
9329 L:      linux-spdx@vger.kernel.org
9330 S:      Maintained
9331 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx.git
9332 F:      COPYING
9333 F:      Documentation/process/license-rules.rst
9334 F:      LICENSES/
9335 F:      scripts/spdxcheck-test.sh
9336 F:      scripts/spdxcheck.py
9337
9338 LIGHTNVM PLATFORM SUPPORT
9339 M:      Matias Bjorling <mb@lightnvm.io>
9340 W:      http://github/OpenChannelSSD
9341 L:      linux-block@vger.kernel.org
9342 S:      Maintained
9343 F:      drivers/lightnvm/
9344 F:      include/linux/lightnvm.h
9345 F:      include/uapi/linux/lightnvm.h
9346
9347 LINUX FOR POWER MACINTOSH
9348 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9349 W:      http://www.penguinppc.org/
9350 L:      linuxppc-dev@lists.ozlabs.org
9351 S:      Maintained
9352 F:      arch/powerpc/platforms/powermac/
9353 F:      drivers/macintosh/
9354
9355 LINUX FOR POWERPC (32-BIT AND 64-BIT)
9356 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
9357 M:      Paul Mackerras <paulus@samba.org>
9358 M:      Michael Ellerman <mpe@ellerman.id.au>
9359 W:      https://github.com/linuxppc/linux/wiki
9360 L:      linuxppc-dev@lists.ozlabs.org
9361 Q:      http://patchwork.ozlabs.org/project/linuxppc-dev/list/
9362 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git
9363 S:      Supported
9364 F:      Documentation/ABI/stable/sysfs-firmware-opal-*
9365 F:      Documentation/devicetree/bindings/powerpc/
9366 F:      Documentation/devicetree/bindings/rtc/rtc-opal.txt
9367 F:      Documentation/devicetree/bindings/i2c/i2c-opal.txt
9368 F:      Documentation/powerpc/
9369 F:      arch/powerpc/
9370 F:      drivers/char/tpm/tpm_ibmvtpm*
9371 F:      drivers/crypto/nx/
9372 F:      drivers/crypto/vmx/
9373 F:      drivers/i2c/busses/i2c-opal.c
9374 F:      drivers/net/ethernet/ibm/ibmveth.*
9375 F:      drivers/net/ethernet/ibm/ibmvnic.*
9376 F:      drivers/pci/hotplug/pnv_php.c
9377 F:      drivers/pci/hotplug/rpa*
9378 F:      drivers/rtc/rtc-opal.c
9379 F:      drivers/scsi/ibmvscsi/
9380 F:      drivers/tty/hvc/hvc_opal.c
9381 F:      drivers/watchdog/wdrtas.c
9382 F:      tools/testing/selftests/powerpc
9383 N:      /pmac
9384 N:      powermac
9385 N:      powernv
9386 N:      [^a-z0-9]ps3
9387 N:      pseries
9388
9389 LINUX FOR POWERPC EMBEDDED MPC5XXX
9390 M:      Anatolij Gustschin <agust@denx.de>
9391 L:      linuxppc-dev@lists.ozlabs.org
9392 T:      git git://git.denx.de/linux-denx-agust.git
9393 S:      Maintained
9394 F:      arch/powerpc/platforms/512x/
9395 F:      arch/powerpc/platforms/52xx/
9396
9397 LINUX FOR POWERPC EMBEDDED PPC4XX
9398 M:      Alistair Popple <alistair@popple.id.au>
9399 M:      Matt Porter <mporter@kernel.crashing.org>
9400 W:      http://www.penguinppc.org/
9401 L:      linuxppc-dev@lists.ozlabs.org
9402 S:      Maintained
9403 F:      arch/powerpc/platforms/40x/
9404 F:      arch/powerpc/platforms/44x/
9405
9406 LINUX FOR POWERPC EMBEDDED PPC83XX AND PPC85XX
9407 M:      Scott Wood <oss@buserror.net>
9408 M:      Kumar Gala <galak@kernel.crashing.org>
9409 W:      http://www.penguinppc.org/
9410 L:      linuxppc-dev@lists.ozlabs.org
9411 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux.git
9412 S:      Maintained
9413 F:      arch/powerpc/platforms/83xx/
9414 F:      arch/powerpc/platforms/85xx/
9415 F:      Documentation/devicetree/bindings/powerpc/fsl/
9416
9417 LINUX FOR POWERPC EMBEDDED PPC8XX
9418 M:      Vitaly Bordug <vitb@kernel.crashing.org>
9419 W:      http://www.penguinppc.org/
9420 L:      linuxppc-dev@lists.ozlabs.org
9421 S:      Maintained
9422 F:      arch/powerpc/platforms/8xx/
9423
9424 LINUX FOR POWERPC EMBEDDED XILINX VIRTEX
9425 L:      linuxppc-dev@lists.ozlabs.org
9426 S:      Orphan
9427 F:      arch/powerpc/*/*virtex*
9428 F:      arch/powerpc/*/*/*virtex*
9429
9430 LINUX FOR POWERPC PA SEMI PWRFICIENT
9431 L:      linuxppc-dev@lists.ozlabs.org
9432 S:      Orphan
9433 F:      arch/powerpc/platforms/pasemi/
9434 F:      drivers/*/*pasemi*
9435 F:      drivers/*/*/*pasemi*
9436
9437 LINUX KERNEL DUMP TEST MODULE (LKDTM)
9438 M:      Kees Cook <keescook@chromium.org>
9439 S:      Maintained
9440 F:      drivers/misc/lkdtm/*
9441
9442 LINUX KERNEL MEMORY CONSISTENCY MODEL (LKMM)
9443 M:      Alan Stern <stern@rowland.harvard.edu>
9444 M:      Andrea Parri <parri.andrea@gmail.com>
9445 M:      Will Deacon <will@kernel.org>
9446 M:      Peter Zijlstra <peterz@infradead.org>
9447 M:      Boqun Feng <boqun.feng@gmail.com>
9448 M:      Nicholas Piggin <npiggin@gmail.com>
9449 M:      David Howells <dhowells@redhat.com>
9450 M:      Jade Alglave <j.alglave@ucl.ac.uk>
9451 M:      Luc Maranget <luc.maranget@inria.fr>
9452 M:      "Paul E. McKenney" <paulmck@kernel.org>
9453 R:      Akira Yokosawa <akiyks@gmail.com>
9454 R:      Daniel Lustig <dlustig@nvidia.com>
9455 L:      linux-kernel@vger.kernel.org
9456 L:      linux-arch@vger.kernel.org
9457 S:      Supported
9458 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
9459 F:      tools/memory-model/
9460 F:      Documentation/atomic_bitops.txt
9461 F:      Documentation/atomic_t.txt
9462 F:      Documentation/core-api/atomic_ops.rst
9463 F:      Documentation/core-api/refcount-vs-atomic.rst
9464 F:      Documentation/memory-barriers.txt
9465
9466 LIS3LV02D ACCELEROMETER DRIVER
9467 M:      Eric Piel <eric.piel@tremplin-utc.net>
9468 S:      Maintained
9469 F:      Documentation/misc-devices/lis3lv02d.rst
9470 F:      drivers/misc/lis3lv02d/
9471 F:      drivers/platform/x86/hp_accel.c
9472
9473 LIVE PATCHING
9474 M:      Josh Poimboeuf <jpoimboe@redhat.com>
9475 M:      Jiri Kosina <jikos@kernel.org>
9476 M:      Miroslav Benes <mbenes@suse.cz>
9477 M:      Petr Mladek <pmladek@suse.com>
9478 R:      Joe Lawrence <joe.lawrence@redhat.com>
9479 S:      Maintained
9480 F:      kernel/livepatch/
9481 F:      include/linux/livepatch.h
9482 F:      arch/x86/include/asm/livepatch.h
9483 F:      arch/x86/kernel/livepatch.c
9484 F:      Documentation/livepatch/
9485 F:      Documentation/ABI/testing/sysfs-kernel-livepatch
9486 F:      samples/livepatch/
9487 F:      tools/testing/selftests/livepatch/
9488 L:      live-patching@vger.kernel.org
9489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching.git
9490
9491 LLC (802.2)
9492 L:      netdev@vger.kernel.org
9493 S:      Odd fixes
9494 F:      include/linux/llc.h
9495 F:      include/uapi/linux/llc.h
9496 F:      include/net/llc*
9497 F:      net/llc/
9498
9499 LM73 HARDWARE MONITOR DRIVER
9500 M:      Guillaume Ligneul <guillaume.ligneul@gmail.com>
9501 L:      linux-hwmon@vger.kernel.org
9502 S:      Maintained
9503 F:      drivers/hwmon/lm73.c
9504
9505 LM78 HARDWARE MONITOR DRIVER
9506 M:      Jean Delvare <jdelvare@suse.com>
9507 L:      linux-hwmon@vger.kernel.org
9508 S:      Maintained
9509 F:      Documentation/hwmon/lm78.rst
9510 F:      drivers/hwmon/lm78.c
9511
9512 LM83 HARDWARE MONITOR DRIVER
9513 M:      Jean Delvare <jdelvare@suse.com>
9514 L:      linux-hwmon@vger.kernel.org
9515 S:      Maintained
9516 F:      Documentation/hwmon/lm83.rst
9517 F:      drivers/hwmon/lm83.c
9518
9519 LM90 HARDWARE MONITOR DRIVER
9520 M:      Jean Delvare <jdelvare@suse.com>
9521 L:      linux-hwmon@vger.kernel.org
9522 S:      Maintained
9523 F:      Documentation/hwmon/lm90.rst
9524 F:      Documentation/devicetree/bindings/hwmon/lm90.txt
9525 F:      drivers/hwmon/lm90.c
9526 F:      include/dt-bindings/thermal/lm90.h
9527
9528 LM95234 HARDWARE MONITOR DRIVER
9529 M:      Guenter Roeck <linux@roeck-us.net>
9530 L:      linux-hwmon@vger.kernel.org
9531 S:      Maintained
9532 F:      Documentation/hwmon/lm95234.rst
9533 F:      drivers/hwmon/lm95234.c
9534
9535 LME2510 MEDIA DRIVER
9536 M:      Malcolm Priestley <tvboxspy@gmail.com>
9537 L:      linux-media@vger.kernel.org
9538 W:      https://linuxtv.org
9539 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9540 S:      Maintained
9541 F:      drivers/media/usb/dvb-usb-v2/lmedm04*
9542
9543 LOADPIN SECURITY MODULE
9544 M:      Kees Cook <keescook@chromium.org>
9545 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git lsm/loadpin
9546 S:      Supported
9547 F:      security/loadpin/
9548 F:      Documentation/admin-guide/LSM/LoadPin.rst
9549
9550 LOCKING PRIMITIVES
9551 M:      Peter Zijlstra <peterz@infradead.org>
9552 M:      Ingo Molnar <mingo@redhat.com>
9553 M:      Will Deacon <will@kernel.org>
9554 L:      linux-kernel@vger.kernel.org
9555 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
9556 S:      Maintained
9557 F:      Documentation/locking/
9558 F:      include/linux/lockdep.h
9559 F:      include/linux/spinlock*.h
9560 F:      arch/*/include/asm/spinlock*.h
9561 F:      include/linux/rwlock*.h
9562 F:      include/linux/mutex*.h
9563 F:      include/linux/rwsem*.h
9564 F:      include/linux/seqlock.h
9565 F:      lib/locking*.[ch]
9566 F:      kernel/locking/
9567 X:      kernel/locking/locktorture.c
9568
9569 LOGICAL DISK MANAGER SUPPORT (LDM, Windows 2000/XP/Vista Dynamic Disks)
9570 M:      "Richard Russon (FlatCap)" <ldm@flatcap.org>
9571 L:      linux-ntfs-dev@lists.sourceforge.net
9572 W:      http://www.linux-ntfs.org/content/view/19/37/
9573 S:      Maintained
9574 F:      Documentation/admin-guide/ldm.rst
9575 F:      block/partitions/ldm.*
9576
9577 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
9578 M:      Sathya Prakash <sathya.prakash@broadcom.com>
9579 M:      Chaitra P B <chaitra.basappa@broadcom.com>
9580 M:      Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>
9581 L:      MPT-FusionLinux.pdl@broadcom.com
9582 L:      linux-scsi@vger.kernel.org
9583 W:      http://www.avagotech.com/support/
9584 S:      Supported
9585 F:      drivers/message/fusion/
9586 F:      drivers/scsi/mpt3sas/
9587
9588 LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers
9589 M:      Matthew Wilcox <willy@infradead.org>
9590 L:      linux-scsi@vger.kernel.org
9591 S:      Maintained
9592 F:      drivers/scsi/sym53c8xx_2/
9593
9594 LTC1660 DAC DRIVER
9595 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
9596 L:      linux-iio@vger.kernel.org
9597 S:      Maintained
9598 F:      Documentation/devicetree/bindings/iio/dac/ltc1660.txt
9599 F:      drivers/iio/dac/ltc1660.c
9600
9601 LTC4261 HARDWARE MONITOR DRIVER
9602 M:      Guenter Roeck <linux@roeck-us.net>
9603 L:      linux-hwmon@vger.kernel.org
9604 S:      Maintained
9605 F:      Documentation/hwmon/ltc4261.rst
9606 F:      drivers/hwmon/ltc4261.c
9607
9608 LTC4306 I2C MULTIPLEXER DRIVER
9609 M:      Michael Hennerich <michael.hennerich@analog.com>
9610 W:      http://ez.analog.com/community/linux-device-drivers
9611 L:      linux-i2c@vger.kernel.org
9612 S:      Supported
9613 F:      drivers/i2c/muxes/i2c-mux-ltc4306.c
9614 F:      Documentation/devicetree/bindings/i2c/i2c-mux-ltc4306.txt
9615
9616 LTP (Linux Test Project)
9617 M:      Mike Frysinger <vapier@gentoo.org>
9618 M:      Cyril Hrubis <chrubis@suse.cz>
9619 M:      Wanlong Gao <wanlong.gao@gmail.com>
9620 M:      Jan Stancek <jstancek@redhat.com>
9621 M:      Stanislav Kholmanskikh <stanislav.kholmanskikh@oracle.com>
9622 M:      Alexey Kodanev <alexey.kodanev@oracle.com>
9623 L:      ltp@lists.linux.it (subscribers-only)
9624 W:      http://linux-test-project.github.io/
9625 T:      git git://github.com/linux-test-project/ltp.git
9626 S:      Maintained
9627
9628 M68K ARCHITECTURE
9629 M:      Geert Uytterhoeven <geert@linux-m68k.org>
9630 L:      linux-m68k@lists.linux-m68k.org
9631 W:      http://www.linux-m68k.org/
9632 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k.git
9633 S:      Maintained
9634 F:      arch/m68k/
9635 F:      drivers/zorro/
9636
9637 M68K ON APPLE MACINTOSH
9638 M:      Joshua Thompson <funaho@jurai.org>
9639 W:      http://www.mac.linux-m68k.org/
9640 L:      linux-m68k@lists.linux-m68k.org
9641 S:      Maintained
9642 F:      arch/m68k/mac/
9643
9644 M68K ON HP9000/300
9645 M:      Philip Blundell <philb@gnu.org>
9646 W:      http://www.tazenda.demon.co.uk/phil/linux-hp
9647 S:      Maintained
9648 F:      arch/m68k/hp300/
9649
9650 M88DS3103 MEDIA DRIVER
9651 M:      Antti Palosaari <crope@iki.fi>
9652 L:      linux-media@vger.kernel.org
9653 W:      https://linuxtv.org
9654 W:      http://palosaari.fi/linux/
9655 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9656 T:      git git://linuxtv.org/anttip/media_tree.git
9657 S:      Maintained
9658 F:      drivers/media/dvb-frontends/m88ds3103*
9659
9660 M88RS2000 MEDIA DRIVER
9661 M:      Malcolm Priestley <tvboxspy@gmail.com>
9662 L:      linux-media@vger.kernel.org
9663 W:      https://linuxtv.org
9664 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
9665 S:      Maintained
9666 F:      drivers/media/dvb-frontends/m88rs2000*
9667
9668 MA901 MASTERKIT USB FM RADIO DRIVER
9669 M:      Alexey Klimov <klimov.linux@gmail.com>
9670 L:      linux-media@vger.kernel.org
9671 T:      git git://linuxtv.org/media_tree.git
9672 S:      Maintained
9673 F:      drivers/media/radio/radio-ma901.c
9674
9675 MAC80211
9676 M:      Johannes Berg <johannes@sipsolutions.net>
9677 L:      linux-wireless@vger.kernel.org
9678 W:      http://wireless.kernel.org/
9679 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
9680 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
9681 S:      Maintained
9682 F:      Documentation/networking/mac80211-injection.txt
9683 F:      include/net/mac80211.h
9684 F:      net/mac80211/
9685 F:      drivers/net/wireless/mac80211_hwsim.[ch]
9686 F:      Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst
9687
9688 MAILBOX API
9689 M:      Jassi Brar <jassisinghbrar@gmail.com>
9690 L:      linux-kernel@vger.kernel.org
9691 S:      Maintained
9692 F:      drivers/mailbox/
9693 F:      include/linux/mailbox_client.h
9694 F:      include/linux/mailbox_controller.h
9695
9696 MAN-PAGES: MANUAL PAGES FOR LINUX -- Sections 2, 3, 4, 5, and 7
9697 M:      Michael Kerrisk <mtk.manpages@gmail.com>
9698 W:      http://www.kernel.org/doc/man-pages
9699 L:      linux-man@vger.kernel.org
9700 S:      Maintained
9701
9702 MARDUK (CREATOR CI40) DEVICE TREE SUPPORT
9703 M:      Rahul Bedarkar <rahulbedarkar89@gmail.com>
9704 L:      linux-mips@vger.kernel.org
9705 S:      Maintained
9706 F:      arch/mips/boot/dts/img/pistachio_marduk.dts
9707
9708 MARVELL 88E6XXX ETHERNET SWITCH FABRIC DRIVER
9709 M:      Andrew Lunn <andrew@lunn.ch>
9710 M:      Vivien Didelot <vivien.didelot@gmail.com>
9711 L:      netdev@vger.kernel.org
9712 S:      Maintained
9713 F:      drivers/net/dsa/mv88e6xxx/
9714 F:      include/linux/platform_data/mv88e6xxx.h
9715 F:      Documentation/devicetree/bindings/net/dsa/marvell.txt
9716
9717 MARVELL ARMADA DRM SUPPORT
9718 M:      Russell King <linux@armlinux.org.uk>
9719 S:      Maintained
9720 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-devel
9721 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-armada-fixes
9722 F:      drivers/gpu/drm/armada/
9723 F:      include/uapi/drm/armada_drm.h
9724 F:      Documentation/devicetree/bindings/display/armada/
9725
9726 MARVELL ARMADA 3700 PHY DRIVERS
9727 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9728 S:      Maintained
9729 F:      drivers/phy/marvell/phy-mvebu-a3700-comphy.c
9730 F:      drivers/phy/marvell/phy-mvebu-a3700-utmi.c
9731 F:      Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt
9732 F:      Documentation/devicetree/bindings/phy/phy-mvebu-utmi.txt
9733
9734 MARVELL CRYPTO DRIVER
9735 M:      Boris Brezillon <bbrezillon@kernel.org>
9736 M:      Arnaud Ebalard <arno@natisbad.org>
9737 F:      drivers/crypto/marvell/
9738 S:      Maintained
9739 L:      linux-crypto@vger.kernel.org
9740
9741 MARVELL GIGABIT ETHERNET DRIVERS (skge/sky2)
9742 M:      Mirko Lindner <mlindner@marvell.com>
9743 M:      Stephen Hemminger <stephen@networkplumber.org>
9744 L:      netdev@vger.kernel.org
9745 S:      Maintained
9746 F:      drivers/net/ethernet/marvell/sk*
9747
9748 MARVELL LIBERTAS WIRELESS DRIVER
9749 L:      libertas-dev@lists.infradead.org
9750 S:      Orphan
9751 F:      drivers/net/wireless/marvell/libertas/
9752
9753 MARVELL MACCHIATOBIN SUPPORT
9754 M:      Russell King <linux@armlinux.org.uk>
9755 L:      linux-arm-kernel@lists.infradead.org
9756 S:      Maintained
9757 F:      arch/arm64/boot/dts/marvell/armada-8040-mcbin.dts
9758
9759 MARVELL MV643XX ETHERNET DRIVER
9760 M:      Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
9761 L:      netdev@vger.kernel.org
9762 S:      Maintained
9763 F:      drivers/net/ethernet/marvell/mv643xx_eth.*
9764 F:      include/linux/mv643xx.h
9765
9766 MARVELL MV88X3310 PHY DRIVER
9767 M:      Russell King <linux@armlinux.org.uk>
9768 L:      netdev@vger.kernel.org
9769 S:      Maintained
9770 F:      drivers/net/phy/marvell10g.c
9771
9772 MARVELL MVEBU THERMAL DRIVER
9773 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9774 S:      Maintained
9775 F:      drivers/thermal/armada_thermal.c
9776
9777 MARVELL MVNETA ETHERNET DRIVER
9778 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
9779 L:      netdev@vger.kernel.org
9780 S:      Maintained
9781 F:      drivers/net/ethernet/marvell/mvneta.*
9782
9783 MARVELL MWIFIEX WIRELESS DRIVER
9784 M:      Amitkumar Karwar <amitkarwar@gmail.com>
9785 M:      Nishant Sarmukadam <nishants@marvell.com>
9786 M:      Ganapathi Bhat <gbhat@marvell.com>
9787 M:      Xinming Hu <huxinming820@gmail.com>
9788 L:      linux-wireless@vger.kernel.org
9789 S:      Maintained
9790 F:      drivers/net/wireless/marvell/mwifiex/
9791
9792 MARVELL MWL8K WIRELESS DRIVER
9793 M:      Lennert Buytenhek <buytenh@wantstofly.org>
9794 L:      linux-wireless@vger.kernel.org
9795 S:      Odd Fixes
9796 F:      drivers/net/wireless/marvell/mwl8k.c
9797
9798 MARVELL NAND CONTROLLER DRIVER
9799 M:      Miquel Raynal <miquel.raynal@bootlin.com>
9800 L:      linux-mtd@lists.infradead.org
9801 S:      Maintained
9802 F:      drivers/mtd/nand/raw/marvell_nand.c
9803 F:      Documentation/devicetree/bindings/mtd/marvell-nand.txt
9804
9805 MARVELL SOC MMC/SD/SDIO CONTROLLER DRIVER
9806 M:      Nicolas Pitre <nico@fluxnic.net>
9807 S:      Odd Fixes
9808 F:      drivers/mmc/host/mvsdio.*
9809
9810 MARVELL XENON MMC/SD/SDIO HOST CONTROLLER DRIVER
9811 M:      Hu Ziji <huziji@marvell.com>
9812 L:      linux-mmc@vger.kernel.org
9813 S:      Supported
9814 F:      drivers/mmc/host/sdhci-xenon*
9815 F:      Documentation/devicetree/bindings/mmc/marvell,xenon-sdhci.txt
9816
9817 MARVELL OCTEONTX2 RVU ADMIN FUNCTION DRIVER
9818 M:      Sunil Goutham <sgoutham@marvell.com>
9819 M:      Linu Cherian <lcherian@marvell.com>
9820 M:      Geetha sowjanya <gakula@marvell.com>
9821 M:      Jerin Jacob <jerinj@marvell.com>
9822 L:      netdev@vger.kernel.org
9823 S:      Supported
9824 F:      drivers/net/ethernet/marvell/octeontx2/af/
9825
9826 MATROX FRAMEBUFFER DRIVER
9827 L:      linux-fbdev@vger.kernel.org
9828 S:      Orphan
9829 F:      drivers/video/fbdev/matrox/matroxfb_*
9830 F:      include/uapi/linux/matroxfb.h
9831
9832 MAX16065 HARDWARE MONITOR DRIVER
9833 M:      Guenter Roeck <linux@roeck-us.net>
9834 L:      linux-hwmon@vger.kernel.org
9835 S:      Maintained
9836 F:      Documentation/hwmon/max16065.rst
9837 F:      drivers/hwmon/max16065.c
9838
9839 MAX2175 SDR TUNER DRIVER
9840 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
9841 L:      linux-media@vger.kernel.org
9842 T:      git git://linuxtv.org/media_tree.git
9843 S:      Maintained
9844 F:      Documentation/devicetree/bindings/media/i2c/max2175.txt
9845 F:      Documentation/media/v4l-drivers/max2175.rst
9846 F:      drivers/media/i2c/max2175*
9847 F:      include/uapi/linux/max2175.h
9848
9849 MAX6650 HARDWARE MONITOR AND FAN CONTROLLER DRIVER
9850 L:      linux-hwmon@vger.kernel.org
9851 S:      Orphan
9852 F:      Documentation/hwmon/max6650.rst
9853 F:      drivers/hwmon/max6650.c
9854
9855 MAX6697 HARDWARE MONITOR DRIVER
9856 M:      Guenter Roeck <linux@roeck-us.net>
9857 L:      linux-hwmon@vger.kernel.org
9858 S:      Maintained
9859 F:      Documentation/hwmon/max6697.rst
9860 F:      Documentation/devicetree/bindings/hwmon/max6697.txt
9861 F:      drivers/hwmon/max6697.c
9862 F:      include/linux/platform_data/max6697.h
9863
9864 MAX9860 MONO AUDIO VOICE CODEC DRIVER
9865 M:      Peter Rosin <peda@axentia.se>
9866 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
9867 S:      Maintained
9868 F:      Documentation/devicetree/bindings/sound/max9860.txt
9869 F:      sound/soc/codecs/max9860.*
9870
9871 MAXBOTIX ULTRASONIC RANGER IIO DRIVER
9872 M:      Andreas Klinger <ak@it-klinger.de>
9873 L:      linux-iio@vger.kernel.org
9874 S:      Maintained
9875 F:      Documentation/devicetree/bindings/iio/proximity/maxbotix,mb1232.txt
9876 F:      drivers/iio/proximity/mb1232.c
9877
9878 MAXIM MAX77650 PMIC MFD DRIVER
9879 M:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
9880 L:      linux-kernel@vger.kernel.org
9881 S:      Maintained
9882 F:      Documentation/devicetree/bindings/*/*max77650.txt
9883 F:      Documentation/devicetree/bindings/*/max77650*.txt
9884 F:      include/linux/mfd/max77650.h
9885 F:      drivers/mfd/max77650.c
9886 F:      drivers/regulator/max77650-regulator.c
9887 F:      drivers/power/supply/max77650-charger.c
9888 F:      drivers/input/misc/max77650-onkey.c
9889 F:      drivers/leds/leds-max77650.c
9890 F:      drivers/gpio/gpio-max77650.c
9891
9892 MAXIM MAX77802 PMIC REGULATOR DEVICE DRIVER
9893 M:      Javier Martinez Canillas <javier@dowhile0.org>
9894 L:      linux-kernel@vger.kernel.org
9895 S:      Supported
9896 F:      drivers/regulator/max77802-regulator.c
9897 F:      Documentation/devicetree/bindings/*/*max77802.txt
9898 F:      include/dt-bindings/*/*max77802.h
9899
9900 MAXIM MUIC CHARGER DRIVERS FOR EXYNOS BASED BOARDS
9901 M:      Krzysztof Kozlowski <krzk@kernel.org>
9902 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9903 L:      linux-pm@vger.kernel.org
9904 S:      Supported
9905 F:      drivers/power/supply/max14577_charger.c
9906 F:      drivers/power/supply/max77693_charger.c
9907
9908 MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BOARDS
9909 M:      Chanwoo Choi <cw00.choi@samsung.com>
9910 M:      Krzysztof Kozlowski <krzk@kernel.org>
9911 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
9912 L:      linux-kernel@vger.kernel.org
9913 S:      Supported
9914 F:      drivers/*/max14577*.c
9915 F:      drivers/*/max77686*.c
9916 F:      drivers/*/max77693*.c
9917 F:      drivers/extcon/extcon-max14577.c
9918 F:      drivers/extcon/extcon-max77693.c
9919 F:      drivers/rtc/rtc-max77686.c
9920 F:      drivers/clk/clk-max77686.c
9921 F:      Documentation/devicetree/bindings/mfd/max14577.txt
9922 F:      Documentation/devicetree/bindings/*/max77686.txt
9923 F:      Documentation/devicetree/bindings/mfd/max77693.txt
9924 F:      Documentation/devicetree/bindings/clock/maxim,max77686.txt
9925 F:      include/linux/mfd/max14577*.h
9926 F:      include/linux/mfd/max77686*.h
9927 F:      include/linux/mfd/max77693*.h
9928
9929 MAXIRADIO FM RADIO RECEIVER DRIVER
9930 M:      Hans Verkuil <hverkuil@xs4all.nl>
9931 L:      linux-media@vger.kernel.org
9932 T:      git git://linuxtv.org/media_tree.git
9933 W:      https://linuxtv.org
9934 S:      Maintained
9935 F:      drivers/media/radio/radio-maxiradio*
9936
9937 MCP4018 AND MCP4531 MICROCHIP DIGITAL POTENTIOMETER DRIVERS
9938 M:      Peter Rosin <peda@axentia.se>
9939 L:      linux-iio@vger.kernel.org
9940 S:      Maintained
9941 F:      Documentation/ABI/testing/sysfs-bus-iio-potentiometer-mcp4531
9942 F:      drivers/iio/potentiometer/mcp4018.c
9943 F:      drivers/iio/potentiometer/mcp4531.c
9944
9945 MCR20A IEEE-802.15.4 RADIO DRIVER
9946 M:      Xue Liu <liuxuenetmail@gmail.com>
9947 L:      linux-wpan@vger.kernel.org
9948 W:      https://github.com/xueliu/mcr20a-linux
9949 S:      Maintained
9950 F:      drivers/net/ieee802154/mcr20a.c
9951 F:      drivers/net/ieee802154/mcr20a.h
9952 F:      Documentation/devicetree/bindings/net/ieee802154/mcr20a.txt
9953
9954 MEASUREMENT COMPUTING CIO-DAC IIO DRIVER
9955 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
9956 L:      linux-iio@vger.kernel.org
9957 S:      Maintained
9958 F:      drivers/iio/dac/cio-dac.c
9959
9960 MEDIA CONTROLLER FRAMEWORK
9961 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
9962 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
9963 L:      linux-media@vger.kernel.org
9964 W:      https://www.linuxtv.org
9965 T:      git git://linuxtv.org/media_tree.git
9966 S:      Supported
9967 F:      drivers/media/mc/
9968 F:      include/media/media-*.h
9969 F:      include/uapi/linux/media.h
9970
9971 MEDIA DRIVERS FOR ASCOT2E
9972 M:      Sergey Kozlov <serjk@netup.ru>
9973 M:      Abylay Ospan <aospan@netup.ru>
9974 L:      linux-media@vger.kernel.org
9975 W:      https://linuxtv.org
9976 W:      http://netup.tv/
9977 T:      git git://linuxtv.org/media_tree.git
9978 S:      Supported
9979 F:      drivers/media/dvb-frontends/ascot2e*
9980
9981 MEDIA DRIVERS FOR CXD2099AR CI CONTROLLERS
9982 M:      Jasmin Jessich <jasmin@anw.at>
9983 L:      linux-media@vger.kernel.org
9984 W:      https://linuxtv.org
9985 T:      git git://linuxtv.org/media_tree.git
9986 S:      Maintained
9987 F:      drivers/media/dvb-frontends/cxd2099*
9988
9989 MEDIA DRIVERS FOR CXD2841ER
9990 M:      Sergey Kozlov <serjk@netup.ru>
9991 M:      Abylay Ospan <aospan@netup.ru>
9992 L:      linux-media@vger.kernel.org
9993 W:      https://linuxtv.org
9994 W:      http://netup.tv/
9995 T:      git git://linuxtv.org/media_tree.git
9996 S:      Supported
9997 F:      drivers/media/dvb-frontends/cxd2841er*
9998
9999 MEDIA DRIVERS FOR CXD2880
10000 M:      Yasunari Takiguchi <Yasunari.Takiguchi@sony.com>
10001 L:      linux-media@vger.kernel.org
10002 W:      http://linuxtv.org/
10003 T:      git git://linuxtv.org/media_tree.git
10004 S:      Supported
10005 F:      drivers/media/dvb-frontends/cxd2880/*
10006 F:      drivers/media/spi/cxd2880*
10007
10008 MEDIA DRIVERS FOR DIGITAL DEVICES PCIE DEVICES
10009 L:      linux-media@vger.kernel.org
10010 W:      https://linuxtv.org
10011 T:      git git://linuxtv.org/media_tree.git
10012 S:      Orphan
10013 F:      drivers/media/pci/ddbridge/*
10014
10015 MEDIA DRIVERS FOR FREESCALE IMX
10016 M:      Steve Longerbeam <slongerbeam@gmail.com>
10017 M:      Philipp Zabel <p.zabel@pengutronix.de>
10018 L:      linux-media@vger.kernel.org
10019 T:      git git://linuxtv.org/media_tree.git
10020 S:      Maintained
10021 F:      Documentation/devicetree/bindings/media/imx.txt
10022 F:      Documentation/media/v4l-drivers/imx.rst
10023 F:      drivers/staging/media/imx/
10024 F:      include/linux/imx-media.h
10025 F:      include/media/imx.h
10026
10027 MEDIA DRIVER FOR FREESCALE IMX PXP
10028 M:      Philipp Zabel <p.zabel@pengutronix.de>
10029 L:      linux-media@vger.kernel.org
10030 T:      git git://linuxtv.org/media_tree.git
10031 S:      Maintained
10032 F:      drivers/media/platform/imx-pxp.[ch]
10033
10034 MEDIA DRIVERS FOR FREESCALE IMX7
10035 M:      Rui Miguel Silva <rmfrfs@gmail.com>
10036 L:      linux-media@vger.kernel.org
10037 T:      git git://linuxtv.org/media_tree.git
10038 S:      Maintained
10039 F:      Documentation/devicetree/bindings/media/imx7-csi.txt
10040 F:      Documentation/devicetree/bindings/media/imx7-mipi-csi2.txt
10041 F:      Documentation/media/v4l-drivers/imx7.rst
10042 F:      drivers/staging/media/imx/imx7-media-csi.c
10043 F:      drivers/staging/media/imx/imx7-mipi-csis.c
10044
10045 MEDIA DRIVERS FOR HELENE
10046 M:      Abylay Ospan <aospan@netup.ru>
10047 L:      linux-media@vger.kernel.org
10048 W:      https://linuxtv.org
10049 W:      http://netup.tv/
10050 T:      git git://linuxtv.org/media_tree.git
10051 S:      Supported
10052 F:      drivers/media/dvb-frontends/helene*
10053
10054 MEDIA DRIVERS FOR HORUS3A
10055 M:      Sergey Kozlov <serjk@netup.ru>
10056 M:      Abylay Ospan <aospan@netup.ru>
10057 L:      linux-media@vger.kernel.org
10058 W:      https://linuxtv.org
10059 W:      http://netup.tv/
10060 T:      git git://linuxtv.org/media_tree.git
10061 S:      Supported
10062 F:      drivers/media/dvb-frontends/horus3a*
10063
10064 MEDIA DRIVERS FOR LNBH25
10065 M:      Sergey Kozlov <serjk@netup.ru>
10066 M:      Abylay Ospan <aospan@netup.ru>
10067 L:      linux-media@vger.kernel.org
10068 W:      https://linuxtv.org
10069 W:      http://netup.tv/
10070 T:      git git://linuxtv.org/media_tree.git
10071 S:      Supported
10072 F:      drivers/media/dvb-frontends/lnbh25*
10073
10074 MEDIA DRIVERS FOR MXL5XX TUNER DEMODULATORS
10075 L:      linux-media@vger.kernel.org
10076 W:      https://linuxtv.org
10077 T:      git git://linuxtv.org/media_tree.git
10078 S:      Orphan
10079 F:      drivers/media/dvb-frontends/mxl5xx*
10080
10081 MEDIA DRIVERS FOR NETUP PCI UNIVERSAL DVB devices
10082 M:      Sergey Kozlov <serjk@netup.ru>
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/pci/netup_unidvb/*
10090
10091 MEDIA DRIVERS FOR RENESAS - CEU
10092 M:      Jacopo Mondi <jacopo@jmondi.org>
10093 L:      linux-media@vger.kernel.org
10094 L:      linux-renesas-soc@vger.kernel.org
10095 T:      git git://linuxtv.org/media_tree.git
10096 S:      Supported
10097 F:      Documentation/devicetree/bindings/media/renesas,ceu.txt
10098 F:      drivers/media/platform/renesas-ceu.c
10099 F:      include/media/drv-intf/renesas-ceu.h
10100
10101 MEDIA DRIVERS FOR RENESAS - DRIF
10102 M:      Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
10103 L:      linux-media@vger.kernel.org
10104 L:      linux-renesas-soc@vger.kernel.org
10105 T:      git git://linuxtv.org/media_tree.git
10106 S:      Supported
10107 F:      Documentation/devicetree/bindings/media/renesas,drif.txt
10108 F:      drivers/media/platform/rcar_drif.c
10109
10110 MEDIA DRIVERS FOR RENESAS - FCP
10111 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10112 L:      linux-media@vger.kernel.org
10113 L:      linux-renesas-soc@vger.kernel.org
10114 T:      git git://linuxtv.org/media_tree.git
10115 S:      Supported
10116 F:      Documentation/devicetree/bindings/media/renesas,fcp.txt
10117 F:      drivers/media/platform/rcar-fcp.c
10118 F:      include/media/rcar-fcp.h
10119
10120 MEDIA DRIVERS FOR RENESAS - FDP1
10121 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10122 L:      linux-media@vger.kernel.org
10123 L:      linux-renesas-soc@vger.kernel.org
10124 T:      git git://linuxtv.org/media_tree.git
10125 S:      Supported
10126 F:      Documentation/devicetree/bindings/media/renesas,fdp1.txt
10127 F:      drivers/media/platform/rcar_fdp1.c
10128
10129 MEDIA DRIVERS FOR RENESAS - VIN
10130 M:      Niklas Söderlund <niklas.soderlund@ragnatech.se>
10131 L:      linux-media@vger.kernel.org
10132 L:      linux-renesas-soc@vger.kernel.org
10133 T:      git git://linuxtv.org/media_tree.git
10134 S:      Supported
10135 F:      Documentation/devicetree/bindings/media/renesas,csi2.txt
10136 F:      Documentation/devicetree/bindings/media/renesas,vin.txt
10137 F:      drivers/media/platform/rcar-vin/
10138
10139 MEDIA DRIVERS FOR RENESAS - VSP1
10140 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10141 M:      Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
10142 L:      linux-media@vger.kernel.org
10143 L:      linux-renesas-soc@vger.kernel.org
10144 T:      git git://linuxtv.org/media_tree.git
10145 S:      Supported
10146 F:      Documentation/devicetree/bindings/media/renesas,vsp1.txt
10147 F:      drivers/media/platform/vsp1/
10148
10149 MEDIA DRIVERS FOR ST STV0910 DEMODULATOR ICs
10150 L:      linux-media@vger.kernel.org
10151 W:      https://linuxtv.org
10152 T:      git git://linuxtv.org/media_tree.git
10153 S:      Orphan
10154 F:      drivers/media/dvb-frontends/stv0910*
10155
10156 MEDIA DRIVERS FOR ST STV6111 TUNER ICs
10157 L:      linux-media@vger.kernel.org
10158 W:      https://linuxtv.org
10159 T:      git git://linuxtv.org/media_tree.git
10160 S:      Orphan
10161 F:      drivers/media/dvb-frontends/stv6111*
10162
10163 MEDIA DRIVERS FOR STM32 - DCMI
10164 M:      Hugues Fruchet <hugues.fruchet@st.com>
10165 L:      linux-media@vger.kernel.org
10166 T:      git git://linuxtv.org/media_tree.git
10167 S:      Supported
10168 F:      Documentation/devicetree/bindings/media/st,stm32-dcmi.txt
10169 F:      drivers/media/platform/stm32/stm32-dcmi.c
10170
10171 MEDIA DRIVERS FOR NVIDIA TEGRA - VDE
10172 M:      Dmitry Osipenko <digetx@gmail.com>
10173 L:      linux-media@vger.kernel.org
10174 L:      linux-tegra@vger.kernel.org
10175 T:      git git://linuxtv.org/media_tree.git
10176 S:      Maintained
10177 F:      Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
10178 F:      drivers/staging/media/tegra-vde/
10179
10180 MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
10181 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
10182 P:      LinuxTV.org Project
10183 L:      linux-media@vger.kernel.org
10184 W:      https://linuxtv.org
10185 Q:      http://patchwork.kernel.org/project/linux-media/list/
10186 T:      git git://linuxtv.org/media_tree.git
10187 S:      Maintained
10188 F:      Documentation/devicetree/bindings/media/
10189 F:      Documentation/media/
10190 F:      drivers/media/
10191 F:      drivers/staging/media/
10192 F:      include/linux/platform_data/media/
10193 F:      include/media/
10194 F:      include/uapi/linux/dvb/
10195 F:      include/uapi/linux/videodev2.h
10196 F:      include/uapi/linux/media.h
10197 F:      include/uapi/linux/v4l2-*
10198 F:      include/uapi/linux/meye.h
10199 F:      include/uapi/linux/ivtv*
10200 F:      include/uapi/linux/uvcvideo.h
10201
10202 MEDIATEK BLUETOOTH DRIVER
10203 M:      Sean Wang <sean.wang@mediatek.com>
10204 L:      linux-bluetooth@vger.kernel.org
10205 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10206 S:      Maintained
10207 F:      Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
10208 F:      drivers/bluetooth/btmtkuart.c
10209
10210 MEDIATEK CIR DRIVER
10211 M:      Sean Wang <sean.wang@mediatek.com>
10212 S:      Maintained
10213 F:      drivers/media/rc/mtk-cir.c
10214
10215 MEDIATEK DMA DRIVER
10216 M:      Sean Wang <sean.wang@mediatek.com>
10217 L:      dmaengine@vger.kernel.org
10218 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10219 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10220 S:      Maintained
10221 F:      Documentation/devicetree/bindings/dma/mtk-*
10222 F:      drivers/dma/mediatek/
10223
10224 MEDIATEK PMIC LED DRIVER
10225 M:      Sean Wang <sean.wang@mediatek.com>
10226 S:      Maintained
10227 F:      drivers/leds/leds-mt6323.c
10228 F:      Documentation/devicetree/bindings/leds/leds-mt6323.txt
10229
10230 MEDIATEK ETHERNET DRIVER
10231 M:      Felix Fietkau <nbd@openwrt.org>
10232 M:      John Crispin <john@phrozen.org>
10233 M:      Sean Wang <sean.wang@mediatek.com>
10234 M:      Nelson Chang <nelson.chang@mediatek.com>
10235 L:      netdev@vger.kernel.org
10236 S:      Maintained
10237 F:      drivers/net/ethernet/mediatek/
10238
10239 MEDIATEK SWITCH DRIVER
10240 M:      Sean Wang <sean.wang@mediatek.com>
10241 L:      netdev@vger.kernel.org
10242 S:      Maintained
10243 F:      drivers/net/dsa/mt7530.*
10244 F:      net/dsa/tag_mtk.c
10245
10246 MEDIATEK JPEG DRIVER
10247 M:      Rick Chang <rick.chang@mediatek.com>
10248 M:      Bin Liu <bin.liu@mediatek.com>
10249 S:      Supported
10250 F:      drivers/media/platform/mtk-jpeg/
10251 F:      Documentation/devicetree/bindings/media/mediatek-jpeg-decoder.txt
10252
10253 MEDIATEK MDP DRIVER
10254 M:      Minghsiu Tsai <minghsiu.tsai@mediatek.com>
10255 M:      Houlong Wei <houlong.wei@mediatek.com>
10256 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10257 S:      Supported
10258 F:      drivers/media/platform/mtk-mdp/
10259 F:      drivers/media/platform/mtk-vpu/
10260 F:      Documentation/devicetree/bindings/media/mediatek-mdp.txt
10261
10262 MEDIATEK MEDIA DRIVER
10263 M:      Tiffany Lin <tiffany.lin@mediatek.com>
10264 M:      Andrew-CT Chen <andrew-ct.chen@mediatek.com>
10265 S:      Supported
10266 F:      drivers/media/platform/mtk-vcodec/
10267 F:      drivers/media/platform/mtk-vpu/
10268 F:      Documentation/devicetree/bindings/media/mediatek-vcodec.txt
10269 F:      Documentation/devicetree/bindings/media/mediatek-vpu.txt
10270
10271 MEDIATEK MMC/SD/SDIO DRIVER
10272 M:      Chaotian Jing <chaotian.jing@mediatek.com>
10273 S:      Maintained
10274 F:      drivers/mmc/host/mtk-sd.c
10275 F:      Documentation/devicetree/bindings/mmc/mtk-sd.txt
10276
10277 MEDIATEK MT76 WIRELESS LAN DRIVER
10278 M:      Felix Fietkau <nbd@nbd.name>
10279 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
10280 R:      Ryder Lee <ryder.lee@mediatek.com>
10281 R:      Roy Luo <royluo@google.com>
10282 L:      linux-wireless@vger.kernel.org
10283 S:      Maintained
10284 F:      drivers/net/wireless/mediatek/mt76/
10285
10286 MEDIATEK MT7601U WIRELESS LAN DRIVER
10287 M:      Jakub Kicinski <kubakici@wp.pl>
10288 L:      linux-wireless@vger.kernel.org
10289 S:      Maintained
10290 F:      drivers/net/wireless/mediatek/mt7601u/
10291
10292 MEDIATEK MT7621/28/88 I2C DRIVER
10293 M:      Stefan Roese <sr@denx.de>
10294 L:      linux-i2c@vger.kernel.org
10295 S:      Maintained
10296 F:      drivers/i2c/busses/i2c-mt7621.c
10297 F:      Documentation/devicetree/bindings/i2c/i2c-mt7621.txt
10298
10299 MEDIATEK NAND CONTROLLER DRIVER
10300 M:      Xiaolei Li <xiaolei.li@mediatek.com>
10301 L:      linux-mtd@lists.infradead.org
10302 S:      Maintained
10303 F:      drivers/mtd/nand/raw/mtk_*
10304 F:      Documentation/devicetree/bindings/mtd/mtk-nand.txt
10305
10306 MEDIATEK RANDOM NUMBER GENERATOR SUPPORT
10307 M:      Sean Wang <sean.wang@mediatek.com>
10308 S:      Maintained
10309 F:      drivers/char/hw_random/mtk-rng.c
10310
10311 MEDIATEK USB3 DRD IP DRIVER
10312 M:      Chunfeng Yun <chunfeng.yun@mediatek.com>
10313 L:      linux-usb@vger.kernel.org (moderated for non-subscribers)
10314 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10315 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
10316 S:      Maintained
10317 F:      drivers/usb/mtu3/
10318
10319 MEGACHIPS STDPXXXX-GE-B850V3-FW LVDS/DP++ BRIDGES
10320 M:      Peter Senna Tschudin <peter.senna@gmail.com>
10321 M:      Martin Donnelly <martin.donnelly@ge.com>
10322 M:      Martyn Welch <martyn.welch@collabora.co.uk>
10323 S:      Maintained
10324 F:      drivers/gpu/drm/bridge/megachips-stdpxxxx-ge-b850v3-fw.c
10325 F:      Documentation/devicetree/bindings/display/bridge/megachips-stdpxxxx-ge-b850v3-fw.txt
10326
10327 MEGARAID SCSI/SAS DRIVERS
10328 M:      Kashyap Desai <kashyap.desai@broadcom.com>
10329 M:      Sumit Saxena <sumit.saxena@broadcom.com>
10330 M:      Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
10331 L:      megaraidlinux.pdl@broadcom.com
10332 L:      linux-scsi@vger.kernel.org
10333 W:      http://www.avagotech.com/support/
10334 S:      Maintained
10335 F:      Documentation/scsi/megaraid.txt
10336 F:      drivers/scsi/megaraid.*
10337 F:      drivers/scsi/megaraid/
10338
10339 MELEXIS MLX90614 DRIVER
10340 M:      Crt Mori <cmo@melexis.com>
10341 L:      linux-iio@vger.kernel.org
10342 W:      http://www.melexis.com
10343 S:      Supported
10344 F:      drivers/iio/temperature/mlx90614.c
10345
10346 MELEXIS MLX90632 DRIVER
10347 M:      Crt Mori <cmo@melexis.com>
10348 L:      linux-iio@vger.kernel.org
10349 W:      http://www.melexis.com
10350 S:      Supported
10351 F:      drivers/iio/temperature/mlx90632.c
10352
10353 MELFAS MIP4 TOUCHSCREEN DRIVER
10354 M:      Sangwon Jee <jeesw@melfas.com>
10355 W:      http://www.melfas.com
10356 S:      Supported
10357 F:      drivers/input/touchscreen/melfas_mip4.c
10358 F:      Documentation/devicetree/bindings/input/touchscreen/melfas_mip4.txt
10359
10360 MELLANOX ETHERNET DRIVER (mlx4_en)
10361 M:      Tariq Toukan <tariqt@mellanox.com>
10362 L:      netdev@vger.kernel.org
10363 S:      Supported
10364 W:      http://www.mellanox.com
10365 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10366 F:      drivers/net/ethernet/mellanox/mlx4/en_*
10367
10368 MELLANOX ETHERNET DRIVER (mlx5e)
10369 M:      Saeed Mahameed <saeedm@mellanox.com>
10370 L:      netdev@vger.kernel.org
10371 S:      Supported
10372 W:      http://www.mellanox.com
10373 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10374 F:      drivers/net/ethernet/mellanox/mlx5/core/en_*
10375
10376 MELLANOX ETHERNET INNOVA DRIVERS
10377 R:      Boris Pismenny <borisp@mellanox.com>
10378 L:      netdev@vger.kernel.org
10379 S:      Supported
10380 W:      http://www.mellanox.com
10381 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10382 F:      drivers/net/ethernet/mellanox/mlx5/core/en_accel/*
10383 F:      drivers/net/ethernet/mellanox/mlx5/core/accel/*
10384 F:      drivers/net/ethernet/mellanox/mlx5/core/fpga/*
10385 F:      include/linux/mlx5/mlx5_ifc_fpga.h
10386
10387 MELLANOX ETHERNET SWITCH DRIVERS
10388 M:      Jiri Pirko <jiri@mellanox.com>
10389 M:      Ido Schimmel <idosch@mellanox.com>
10390 L:      netdev@vger.kernel.org
10391 S:      Supported
10392 W:      http://www.mellanox.com
10393 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10394 F:      drivers/net/ethernet/mellanox/mlxsw/
10395 F:      tools/testing/selftests/drivers/net/mlxsw/
10396
10397 MELLANOX FIRMWARE FLASH LIBRARY (mlxfw)
10398 M:      mlxsw@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/mlxfw/
10404
10405 MELLANOX HARDWARE PLATFORM SUPPORT
10406 M:      Andy Shevchenko <andy@infradead.org>
10407 M:      Darren Hart <dvhart@infradead.org>
10408 M:      Vadim Pasternak <vadimp@mellanox.com>
10409 L:      platform-driver-x86@vger.kernel.org
10410 S:      Supported
10411 F:      drivers/platform/mellanox/
10412 F:      include/linux/platform_data/mlxreg.h
10413
10414 MELLANOX MLX4 core VPI driver
10415 M:      Tariq Toukan <tariqt@mellanox.com>
10416 L:      netdev@vger.kernel.org
10417 L:      linux-rdma@vger.kernel.org
10418 W:      http://www.mellanox.com
10419 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10420 S:      Supported
10421 F:      drivers/net/ethernet/mellanox/mlx4/
10422 F:      include/linux/mlx4/
10423
10424 MELLANOX MLX4 IB driver
10425 M:      Yishai Hadas <yishaih@mellanox.com>
10426 L:      linux-rdma@vger.kernel.org
10427 W:      http://www.mellanox.com
10428 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10429 S:      Supported
10430 F:      drivers/infiniband/hw/mlx4/
10431 F:      include/linux/mlx4/
10432 F:      include/uapi/rdma/mlx4-abi.h
10433
10434 MELLANOX MLX5 core VPI driver
10435 M:      Saeed Mahameed <saeedm@mellanox.com>
10436 M:      Leon Romanovsky <leonro@mellanox.com>
10437 L:      netdev@vger.kernel.org
10438 L:      linux-rdma@vger.kernel.org
10439 W:      http://www.mellanox.com
10440 Q:      http://patchwork.ozlabs.org/project/netdev/list/
10441 S:      Supported
10442 F:      drivers/net/ethernet/mellanox/mlx5/core/
10443 F:      include/linux/mlx5/
10444 F:      Documentation/networking/device_drivers/mellanox/
10445
10446 MELLANOX MLX5 IB driver
10447 M:      Leon Romanovsky <leonro@mellanox.com>
10448 L:      linux-rdma@vger.kernel.org
10449 W:      http://www.mellanox.com
10450 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
10451 S:      Supported
10452 F:      drivers/infiniband/hw/mlx5/
10453 F:      include/linux/mlx5/
10454 F:      include/uapi/rdma/mlx5-abi.h
10455
10456 MELLANOX MLXCPLD I2C AND MUX DRIVER
10457 M:      Vadim Pasternak <vadimp@mellanox.com>
10458 M:      Michael Shych <michaelsh@mellanox.com>
10459 L:      linux-i2c@vger.kernel.org
10460 S:      Supported
10461 F:      drivers/i2c/busses/i2c-mlxcpld.c
10462 F:      drivers/i2c/muxes/i2c-mux-mlxcpld.c
10463 F:      Documentation/i2c/busses/i2c-mlxcpld.rst
10464
10465 MELLANOX MLXCPLD LED DRIVER
10466 M:      Vadim Pasternak <vadimp@mellanox.com>
10467 L:      linux-leds@vger.kernel.org
10468 S:      Supported
10469 F:      drivers/leds/leds-mlxcpld.c
10470 F:      drivers/leds/leds-mlxreg.c
10471 F:      Documentation/leds/leds-mlxcpld.rst
10472
10473 MELLANOX PLATFORM DRIVER
10474 M:      Vadim Pasternak <vadimp@mellanox.com>
10475 L:      platform-driver-x86@vger.kernel.org
10476 S:      Supported
10477 F:      drivers/platform/x86/mlx-platform.c
10478
10479 MEMBARRIER SUPPORT
10480 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
10481 M:      "Paul E. McKenney" <paulmck@kernel.org>
10482 L:      linux-kernel@vger.kernel.org
10483 S:      Supported
10484 F:      kernel/sched/membarrier.c
10485 F:      include/uapi/linux/membarrier.h
10486 F:      arch/powerpc/include/asm/membarrier.h
10487
10488 MEMBLOCK
10489 M:      Mike Rapoport <rppt@linux.ibm.com>
10490 L:      linux-mm@kvack.org
10491 S:      Maintained
10492 F:      include/linux/memblock.h
10493 F:      mm/memblock.c
10494 F:      Documentation/core-api/boot-time-mm.rst
10495
10496 MEMORY MANAGEMENT
10497 L:      linux-mm@kvack.org
10498 W:      http://www.linux-mm.org
10499 S:      Maintained
10500 F:      include/linux/mm.h
10501 F:      include/linux/gfp.h
10502 F:      include/linux/mmzone.h
10503 F:      include/linux/memory_hotplug.h
10504 F:      include/linux/vmalloc.h
10505 F:      mm/
10506
10507 MEMORY TECHNOLOGY DEVICES (MTD)
10508 M:      David Woodhouse <dwmw2@infradead.org>
10509 M:      Brian Norris <computersforpeace@gmail.com>
10510 M:      Marek Vasut <marek.vasut@gmail.com>
10511 M:      Miquel Raynal <miquel.raynal@bootlin.com>
10512 M:      Richard Weinberger <richard@nod.at>
10513 M:      Vignesh Raghavendra <vigneshr@ti.com>
10514 L:      linux-mtd@lists.infradead.org
10515 W:      http://www.linux-mtd.infradead.org/
10516 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
10517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/fixes
10518 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git mtd/next
10519 S:      Maintained
10520 F:      Documentation/devicetree/bindings/mtd/
10521 F:      drivers/mtd/
10522 F:      include/linux/mtd/
10523 F:      include/uapi/mtd/
10524
10525 MEN A21 WATCHDOG DRIVER
10526 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10527 L:      linux-watchdog@vger.kernel.org
10528 S:      Maintained
10529 F:      drivers/watchdog/mena21_wdt.c
10530
10531 MEN CHAMELEON BUS (mcb)
10532 M:      Johannes Thumshirn <morbidrsa@gmail.com>
10533 S:      Maintained
10534 F:      drivers/mcb/
10535 F:      include/linux/mcb.h
10536 F:      Documentation/driver-api/men-chameleon-bus.rst
10537
10538 MEN F21BMC (Board Management Controller)
10539 M:      Andreas Werner <andreas.werner@men.de>
10540 S:      Supported
10541 F:      drivers/mfd/menf21bmc.c
10542 F:      drivers/watchdog/menf21bmc_wdt.c
10543 F:      drivers/leds/leds-menf21bmc.c
10544 F:      drivers/hwmon/menf21bmc_hwmon.c
10545 F:      Documentation/hwmon/menf21bmc.rst
10546
10547 MEN Z069 WATCHDOG DRIVER
10548 M:      Johannes Thumshirn <jth@kernel.org>
10549 L:      linux-watchdog@vger.kernel.org
10550 S:      Maintained
10551 F:      drivers/watchdog/menz69_wdt.c
10552
10553 MESON AO CEC DRIVER FOR AMLOGIC SOCS
10554 M:      Neil Armstrong <narmstrong@baylibre.com>
10555 L:      linux-media@vger.kernel.org
10556 L:      linux-amlogic@lists.infradead.org
10557 W:      http://linux-meson.com/
10558 S:      Supported
10559 F:      drivers/media/platform/meson/ao-cec.c
10560 F:      drivers/media/platform/meson/ao-cec-g12a.c
10561 F:      Documentation/devicetree/bindings/media/meson-ao-cec.txt
10562 T:      git git://linuxtv.org/media_tree.git
10563
10564 MESON NAND CONTROLLER DRIVER FOR AMLOGIC SOCS
10565 M:      Liang Yang <liang.yang@amlogic.com>
10566 L:      linux-mtd@lists.infradead.org
10567 S:      Maintained
10568 F:      drivers/mtd/nand/raw/meson_*
10569 F:      Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
10570
10571 MESON VIDEO DECODER DRIVER FOR AMLOGIC SOCS
10572 M:      Maxime Jourdan <mjourdan@baylibre.com>
10573 L:      linux-media@vger.kernel.org
10574 L:      linux-amlogic@lists.infradead.org
10575 S:      Supported
10576 F:      drivers/staging/media/meson/vdec/
10577 T:      git git://linuxtv.org/media_tree.git
10578
10579 METHODE UDPU SUPPORT
10580 M:      Vladimir Vid <vladimir.vid@sartura.hr>
10581 S:      Maintained
10582 F:      arch/arm64/boot/dts/marvell/armada-3720-uDPU.dts
10583
10584 MICROBLAZE ARCHITECTURE
10585 M:      Michal Simek <monstr@monstr.eu>
10586 W:      http://www.monstr.eu/fdt/
10587 T:      git git://git.monstr.eu/linux-2.6-microblaze.git
10588 S:      Supported
10589 F:      arch/microblaze/
10590
10591 MICROCHIP AT91 SERIAL DRIVER
10592 M:      Richard Genoud <richard.genoud@gmail.com>
10593 S:      Maintained
10594 F:      drivers/tty/serial/atmel_serial.c
10595 F:      drivers/tty/serial/atmel_serial.h
10596 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10597
10598 MICROCHIP AUDIO ASOC DRIVERS
10599 M:      Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
10600 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
10601 S:      Supported
10602 F:      sound/soc/atmel
10603
10604 MICROCHIP DMA DRIVER
10605 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10606 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10607 L:      dmaengine@vger.kernel.org
10608 S:      Supported
10609 F:      drivers/dma/at_hdmac.c
10610 F:      drivers/dma/at_hdmac_regs.h
10611 F:      include/linux/platform_data/dma-atmel.h
10612 F:      Documentation/devicetree/bindings/dma/atmel-dma.txt
10613 F:      include/dt-bindings/dma/at91.h
10614
10615 MICROCHIP ECC DRIVER
10616 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10617 L:      linux-crypto@vger.kernel.org
10618 S:      Maintained
10619 F:      drivers/crypto/atmel-ecc.*
10620
10621 MICROCHIP I2C DRIVER
10622 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10623 L:      linux-i2c@vger.kernel.org
10624 S:      Supported
10625 F:      drivers/i2c/busses/i2c-at91.h
10626 F:      drivers/i2c/busses/i2c-at91-*.c
10627
10628 MICROCHIP ISC DRIVER
10629 M:      Eugen Hristev <eugen.hristev@microchip.com>
10630 L:      linux-media@vger.kernel.org
10631 S:      Supported
10632 F:      drivers/media/platform/atmel/atmel-sama5d2-isc.c
10633 F:      drivers/media/platform/atmel/atmel-isc.h
10634 F:      drivers/media/platform/atmel/atmel-isc-base.c
10635 F:      drivers/media/platform/atmel/atmel-isc-regs.h
10636 F:      Documentation/devicetree/bindings/media/atmel-isc.txt
10637
10638 MICROCHIP ISI DRIVER
10639 M:      Eugen Hristev <eugen.hristev@microchip.com>
10640 L:      linux-media@vger.kernel.org
10641 S:      Supported
10642 F:      drivers/media/platform/atmel/atmel-isi.c
10643 F:      drivers/media/platform/atmel/atmel-isi.h
10644
10645 MICROCHIP AT91 USART MFD DRIVER
10646 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10647 L:      linux-kernel@vger.kernel.org
10648 S:      Supported
10649 F:      drivers/mfd/at91-usart.c
10650 F:      include/dt-bindings/mfd/at91-usart.h
10651 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10652
10653 MICROCHIP AT91 USART SPI DRIVER
10654 M:      Radu Pirea <radu_nicolae.pirea@upb.ro>
10655 L:      linux-spi@vger.kernel.org
10656 S:      Supported
10657 F:      drivers/spi/spi-at91-usart.c
10658 F:      Documentation/devicetree/bindings/mfd/atmel-usart.txt
10659
10660 MICROCHIP KSZ SERIES ETHERNET SWITCH DRIVER
10661 M:      Woojung Huh <woojung.huh@microchip.com>
10662 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10663 L:      netdev@vger.kernel.org
10664 S:      Maintained
10665 F:      net/dsa/tag_ksz.c
10666 F:      drivers/net/dsa/microchip/*
10667 F:      include/linux/platform_data/microchip-ksz.h
10668 F:      Documentation/devicetree/bindings/net/dsa/ksz.txt
10669
10670 MICROCHIP LAN743X ETHERNET DRIVER
10671 M:      Bryan Whitehead <bryan.whitehead@microchip.com>
10672 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10673 L:      netdev@vger.kernel.org
10674 S:      Maintained
10675 F:      drivers/net/ethernet/microchip/lan743x_*
10676
10677 MICROCHIP LCDFB DRIVER
10678 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10679 L:      linux-fbdev@vger.kernel.org
10680 S:      Maintained
10681 F:      drivers/video/fbdev/atmel_lcdfb.c
10682 F:      include/video/atmel_lcdc.h
10683
10684 MICROCHIP MMC/SD/SDIO MCI DRIVER
10685 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10686 S:      Maintained
10687 F:      drivers/mmc/host/atmel-mci.c
10688
10689 MICROCHIP MCP16502 PMIC DRIVER
10690 M:      Andrei Stefanescu <andrei.stefanescu@microchip.com>
10691 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10692 S:      Maintained
10693 F:      Documentation/devicetree/bindings/regulator/mcp16502-regulator.txt
10694 F:      drivers/regulator/mcp16502.c
10695
10696 MICROCHIP MCP3911 ADC DRIVER
10697 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
10698 M:      Kent Gustavsson <kent@minoris.se>
10699 L:      linux-iio@vger.kernel.org
10700 S:      Supported
10701 F:      drivers/iio/adc/mcp3911.c
10702 F:      Documentation/devicetree/bindings/iio/adc/mcp3911.txt
10703
10704 MICROCHIP NAND DRIVER
10705 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
10706 L:      linux-mtd@lists.infradead.org
10707 S:      Supported
10708 F:      drivers/mtd/nand/raw/atmel/*
10709 F:      Documentation/devicetree/bindings/mtd/atmel-nand.txt
10710
10711 MICROCHIP PWM DRIVER
10712 M:      Claudiu Beznea <claudiu.beznea@microchip.com>
10713 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10714 L:      linux-pwm@vger.kernel.org
10715 S:      Supported
10716 F:      drivers/pwm/pwm-atmel.c
10717 F:      Documentation/devicetree/bindings/pwm/atmel-pwm.txt
10718
10719 MICROCHIP SAMA5D2-COMPATIBLE ADC DRIVER
10720 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10721 M:      Eugen Hristev <eugen.hristev@microchip.com>
10722 L:      linux-iio@vger.kernel.org
10723 S:      Supported
10724 F:      drivers/iio/adc/at91-sama5d2_adc.c
10725 F:      Documentation/devicetree/bindings/iio/adc/at91-sama5d2_adc.txt
10726 F:      include/dt-bindings/iio/adc/at91-sama5d2_adc.h
10727
10728 MICROCHIP SAMA5D2-COMPATIBLE SHUTDOWN CONTROLLER
10729 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10730 S:      Supported
10731 F:      drivers/power/reset/at91-sama5d2_shdwc.c
10732
10733 MICROCHIP SPI DRIVER
10734 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10735 S:      Supported
10736 F:      drivers/spi/spi-atmel.*
10737
10738 MICROCHIP SSC DRIVER
10739 M:      Nicolas Ferre <nicolas.ferre@microchip.com>
10740 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10741 S:      Supported
10742 F:      drivers/misc/atmel-ssc.c
10743 F:      include/linux/atmel-ssc.h
10744
10745 MICROCHIP USBA UDC DRIVER
10746 M:      Cristian Birsan <cristian.birsan@microchip.com>
10747 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10748 S:      Supported
10749 F:      drivers/usb/gadget/udc/atmel_usba_udc.*
10750
10751 MICROCHIP USB251XB DRIVER
10752 M:      Richard Leitner <richard.leitner@skidata.com>
10753 L:      linux-usb@vger.kernel.org
10754 S:      Maintained
10755 F:      drivers/usb/misc/usb251xb.c
10756 F:      Documentation/devicetree/bindings/usb/usb251xb.txt
10757
10758 MICROCHIP XDMA DRIVER
10759 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
10760 L:      linux-arm-kernel@lists.infradead.org
10761 L:      dmaengine@vger.kernel.org
10762 S:      Supported
10763 F:      drivers/dma/at_xdmac.c
10764
10765 MICROSEMI MIPS SOCS
10766 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10767 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10768 L:      linux-mips@vger.kernel.org
10769 S:      Supported
10770 F:      arch/mips/generic/board-ocelot.c
10771 F:      arch/mips/configs/generic/board-ocelot.config
10772 F:      arch/mips/boot/dts/mscc/
10773 F:      Documentation/devicetree/bindings/mips/mscc.txt
10774
10775 MICROSEMI SMART ARRAY SMARTPQI DRIVER (smartpqi)
10776 M:      Don Brace <don.brace@microsemi.com>
10777 L:      esc.storagedev@microsemi.com
10778 L:      linux-scsi@vger.kernel.org
10779 S:      Supported
10780 F:      drivers/scsi/smartpqi/smartpqi*.[ch]
10781 F:      drivers/scsi/smartpqi/Kconfig
10782 F:      drivers/scsi/smartpqi/Makefile
10783 F:      include/linux/cciss*.h
10784 F:      include/uapi/linux/cciss*.h
10785 F:      Documentation/scsi/smartpqi.txt
10786
10787 MICROSEMI ETHERNET SWITCH DRIVER
10788 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
10789 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
10790 L:      netdev@vger.kernel.org
10791 S:      Supported
10792 F:      drivers/net/ethernet/mscc/
10793
10794 MICROSOFT SURFACE PRO 3 BUTTON DRIVER
10795 M:      Chen Yu <yu.c.chen@intel.com>
10796 L:      platform-driver-x86@vger.kernel.org
10797 S:      Supported
10798 F:      drivers/platform/x86/surfacepro3_button.c
10799
10800 MICROTEK X6 SCANNER
10801 M:      Oliver Neukum <oliver@neukum.org>
10802 S:      Maintained
10803 F:      drivers/usb/image/microtek.*
10804
10805 MIPS
10806 M:      Ralf Baechle <ralf@linux-mips.org>
10807 M:      Paul Burton <paul.burton@mips.com>
10808 M:      James Hogan <jhogan@kernel.org>
10809 L:      linux-mips@vger.kernel.org
10810 W:      http://www.linux-mips.org/
10811 T:      git git://git.linux-mips.org/pub/scm/ralf/linux.git
10812 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux.git
10813 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
10814 S:      Supported
10815 F:      Documentation/devicetree/bindings/mips/
10816 F:      Documentation/mips/
10817 F:      arch/mips/
10818 F:      drivers/platform/mips/
10819
10820 MIPS BOSTON DEVELOPMENT BOARD
10821 M:      Paul Burton <paul.burton@mips.com>
10822 L:      linux-mips@vger.kernel.org
10823 S:      Maintained
10824 F:      Documentation/devicetree/bindings/clock/img,boston-clock.txt
10825 F:      arch/mips/boot/dts/img/boston.dts
10826 F:      arch/mips/configs/generic/board-boston.config
10827 F:      drivers/clk/imgtec/clk-boston.c
10828 F:      include/dt-bindings/clock/boston-clock.h
10829
10830 MIPS GENERIC PLATFORM
10831 M:      Paul Burton <paul.burton@mips.com>
10832 L:      linux-mips@vger.kernel.org
10833 S:      Supported
10834 F:      Documentation/devicetree/bindings/power/mti,mips-cpc.txt
10835 F:      arch/mips/generic/
10836 F:      arch/mips/tools/generic-board-config.sh
10837
10838 MIPS/LOONGSON1 ARCHITECTURE
10839 M:      Keguang Zhang <keguang.zhang@gmail.com>
10840 L:      linux-mips@vger.kernel.org
10841 S:      Maintained
10842 F:      arch/mips/loongson32/
10843 F:      arch/mips/include/asm/mach-loongson32/
10844 F:      drivers/*/*loongson1*
10845 F:      drivers/*/*/*loongson1*
10846
10847 MIPS/LOONGSON2 ARCHITECTURE
10848 M:      Jiaxun Yang <jiaxun.yang@flygoat.com>
10849 L:      linux-mips@vger.kernel.org
10850 S:      Maintained
10851 F:      arch/mips/loongson64/fuloong-2e/
10852 F:      arch/mips/loongson64/lemote-2f/
10853 F:      arch/mips/include/asm/mach-loongson64/
10854 F:      drivers/*/*loongson2*
10855 F:      drivers/*/*/*loongson2*
10856
10857 MIPS/LOONGSON3 ARCHITECTURE
10858 M:      Huacai Chen <chenhc@lemote.com>
10859 L:      linux-mips@vger.kernel.org
10860 S:      Maintained
10861 F:      arch/mips/loongson64/
10862 F:      arch/mips/include/asm/mach-loongson64/
10863 F:      drivers/platform/mips/cpu_hwmon.c
10864 F:      drivers/*/*loongson3*
10865 F:      drivers/*/*/*loongson3*
10866
10867 MIPS RINT INSTRUCTION EMULATION
10868 M:      Aleksandar Markovic <aleksandar.markovic@mips.com>
10869 L:      linux-mips@vger.kernel.org
10870 S:      Supported
10871 F:      arch/mips/math-emu/sp_rint.c
10872 F:      arch/mips/math-emu/dp_rint.c
10873
10874 MIROSOUND PCM20 FM RADIO RECEIVER DRIVER
10875 M:      Hans Verkuil <hverkuil@xs4all.nl>
10876 L:      linux-media@vger.kernel.org
10877 T:      git git://linuxtv.org/media_tree.git
10878 W:      https://linuxtv.org
10879 S:      Odd Fixes
10880 F:      drivers/media/radio/radio-miropcm20*
10881
10882 MMP SUPPORT
10883 R:      Lubomir Rintel <lkundrak@v3.sk>
10884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
10885 S:      Odd Fixes
10886 F:      arch/arm/boot/dts/mmp*
10887 F:      arch/arm/mach-mmp/
10888
10889 MMU GATHER AND TLB INVALIDATION
10890 M:      Will Deacon <will@kernel.org>
10891 M:      "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>
10892 M:      Andrew Morton <akpm@linux-foundation.org>
10893 M:      Nick Piggin <npiggin@gmail.com>
10894 M:      Peter Zijlstra <peterz@infradead.org>
10895 L:      linux-arch@vger.kernel.org
10896 L:      linux-mm@kvack.org
10897 S:      Maintained
10898 F:      arch/*/include/asm/tlb.h
10899 F:      include/asm-generic/tlb.h
10900 F:      mm/mmu_gather.c
10901
10902 MN88472 MEDIA DRIVER
10903 M:      Antti Palosaari <crope@iki.fi>
10904 L:      linux-media@vger.kernel.org
10905 W:      https://linuxtv.org
10906 W:      http://palosaari.fi/linux/
10907 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10908 S:      Maintained
10909 F:      drivers/media/dvb-frontends/mn88472*
10910
10911 MN88473 MEDIA DRIVER
10912 M:      Antti Palosaari <crope@iki.fi>
10913 L:      linux-media@vger.kernel.org
10914 W:      https://linuxtv.org
10915 W:      http://palosaari.fi/linux/
10916 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10917 S:      Maintained
10918 F:      drivers/media/dvb-frontends/mn88473*
10919
10920 MODULE SUPPORT
10921 M:      Jessica Yu <jeyu@kernel.org>
10922 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jeyu/linux.git modules-next
10923 S:      Maintained
10924 F:      include/linux/module.h
10925 F:      kernel/module.c
10926
10927 MOTION EYE VAIO PICTUREBOOK CAMERA DRIVER
10928 W:      http://popies.net/meye/
10929 S:      Orphan
10930 F:      Documentation/media/v4l-drivers/meye*
10931 F:      drivers/media/pci/meye/
10932 F:      include/uapi/linux/meye.h
10933
10934 MOXA SMARTIO/INDUSTIO/INTELLIO SERIAL CARD
10935 M:      Jiri Slaby <jirislaby@gmail.com>
10936 S:      Maintained
10937 F:      Documentation/driver-api/serial/moxa-smartio.rst
10938 F:      drivers/tty/mxser.*
10939
10940 MR800 AVERMEDIA USB FM RADIO DRIVER
10941 M:      Alexey Klimov <klimov.linux@gmail.com>
10942 L:      linux-media@vger.kernel.org
10943 T:      git git://linuxtv.org/media_tree.git
10944 S:      Maintained
10945 F:      drivers/media/radio/radio-mr800.c
10946
10947 MRF24J40 IEEE 802.15.4 RADIO DRIVER
10948 M:      Alan Ott <alan@signal11.us>
10949 L:      linux-wpan@vger.kernel.org
10950 S:      Maintained
10951 F:      drivers/net/ieee802154/mrf24j40.c
10952 F:      Documentation/devicetree/bindings/net/ieee802154/mrf24j40.txt
10953
10954 MSI LAPTOP SUPPORT
10955 M:      "Lee, Chun-Yi" <jlee@suse.com>
10956 L:      platform-driver-x86@vger.kernel.org
10957 S:      Maintained
10958 F:      drivers/platform/x86/msi-laptop.c
10959
10960 MSI WMI SUPPORT
10961 L:      platform-driver-x86@vger.kernel.org
10962 S:      Orphan
10963 F:      drivers/platform/x86/msi-wmi.c
10964
10965 MSI001 MEDIA DRIVER
10966 M:      Antti Palosaari <crope@iki.fi>
10967 L:      linux-media@vger.kernel.org
10968 W:      https://linuxtv.org
10969 W:      http://palosaari.fi/linux/
10970 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10971 T:      git git://linuxtv.org/anttip/media_tree.git
10972 S:      Maintained
10973 F:      drivers/media/tuners/msi001*
10974
10975 MSI2500 MEDIA DRIVER
10976 M:      Antti Palosaari <crope@iki.fi>
10977 L:      linux-media@vger.kernel.org
10978 W:      https://linuxtv.org
10979 W:      http://palosaari.fi/linux/
10980 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
10981 T:      git git://linuxtv.org/anttip/media_tree.git
10982 S:      Maintained
10983 F:      drivers/media/usb/msi2500/
10984
10985 MSYSTEMS DISKONCHIP G3 MTD DRIVER
10986 M:      Robert Jarzmik <robert.jarzmik@free.fr>
10987 L:      linux-mtd@lists.infradead.org
10988 S:      Maintained
10989 F:      drivers/mtd/devices/docg3*
10990
10991 MT9M032 APTINA SENSOR DRIVER
10992 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
10993 L:      linux-media@vger.kernel.org
10994 T:      git git://linuxtv.org/media_tree.git
10995 S:      Maintained
10996 F:      drivers/media/i2c/mt9m032.c
10997 F:      include/media/i2c/mt9m032.h
10998
10999 MT9P031 APTINA CAMERA SENSOR
11000 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11001 L:      linux-media@vger.kernel.org
11002 T:      git git://linuxtv.org/media_tree.git
11003 S:      Maintained
11004 F:      drivers/media/i2c/mt9p031.c
11005 F:      include/media/i2c/mt9p031.h
11006
11007 MT9T001 APTINA CAMERA SENSOR
11008 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11009 L:      linux-media@vger.kernel.org
11010 T:      git git://linuxtv.org/media_tree.git
11011 S:      Maintained
11012 F:      drivers/media/i2c/mt9t001.c
11013 F:      include/media/i2c/mt9t001.h
11014
11015 MT9T112 APTINA CAMERA SENSOR
11016 M:      Jacopo Mondi <jacopo@jmondi.org>
11017 L:      linux-media@vger.kernel.org
11018 T:      git git://linuxtv.org/media_tree.git
11019 S:      Odd Fixes
11020 F:      drivers/media/i2c/mt9t112.c
11021 F:      include/media/i2c/mt9t112.h
11022
11023 MT9V032 APTINA CAMERA SENSOR
11024 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11025 L:      linux-media@vger.kernel.org
11026 T:      git git://linuxtv.org/media_tree.git
11027 S:      Maintained
11028 F:      Documentation/devicetree/bindings/media/i2c/mt9v032.txt
11029 F:      drivers/media/i2c/mt9v032.c
11030 F:      include/media/i2c/mt9v032.h
11031
11032 MT9V111 APTINA CAMERA SENSOR
11033 M:      Jacopo Mondi <jacopo@jmondi.org>
11034 L:      linux-media@vger.kernel.org
11035 T:      git git://linuxtv.org/media_tree.git
11036 S:      Maintained
11037 F:      Documentation/devicetree/bindings/media/i2c/aptina,mt9v111.txt
11038 F:      drivers/media/i2c/mt9v111.c
11039
11040 MULTIFUNCTION DEVICES (MFD)
11041 M:      Lee Jones <lee.jones@linaro.org>
11042 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
11043 S:      Supported
11044 F:      Documentation/devicetree/bindings/mfd/
11045 F:      drivers/mfd/
11046 F:      include/linux/mfd/
11047 F:      include/dt-bindings/mfd/
11048
11049 MULTIMEDIA CARD (MMC) ETC. OVER SPI
11050 S:      Orphan
11051 F:      drivers/mmc/host/mmc_spi.c
11052 F:      include/linux/spi/mmc_spi.h
11053
11054 MULTIMEDIA CARD (MMC), SECURE DIGITAL (SD) AND SDIO SUBSYSTEM
11055 M:      Ulf Hansson <ulf.hansson@linaro.org>
11056 L:      linux-mmc@vger.kernel.org
11057 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
11058 S:      Maintained
11059 F:      Documentation/devicetree/bindings/mmc/
11060 F:      drivers/mmc/
11061 F:      include/linux/mmc/
11062 F:      include/uapi/linux/mmc/
11063
11064 MULTIPLEXER SUBSYSTEM
11065 M:      Peter Rosin <peda@axentia.se>
11066 S:      Maintained
11067 F:      Documentation/ABI/testing/sysfs-class-mux*
11068 F:      Documentation/devicetree/bindings/mux/
11069 F:      include/dt-bindings/mux/
11070 F:      include/linux/mux/
11071 F:      drivers/mux/
11072
11073 MULTITECH MULTIPORT CARD (ISICOM)
11074 S:      Orphan
11075 F:      drivers/tty/isicom.c
11076 F:      include/linux/isicom.h
11077
11078 MUSB MULTIPOINT HIGH SPEED DUAL-ROLE CONTROLLER
11079 M:      Bin Liu <b-liu@ti.com>
11080 L:      linux-usb@vger.kernel.org
11081 S:      Maintained
11082 F:      drivers/usb/musb/
11083
11084 MXL301RF MEDIA DRIVER
11085 M:      Akihiro Tsukada <tskd08@gmail.com>
11086 L:      linux-media@vger.kernel.org
11087 S:      Odd Fixes
11088 F:      drivers/media/tuners/mxl301rf*
11089
11090 MXL5007T MEDIA DRIVER
11091 M:      Michael Krufky <mkrufky@linuxtv.org>
11092 L:      linux-media@vger.kernel.org
11093 W:      https://linuxtv.org
11094 W:      http://github.com/mkrufky
11095 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
11096 T:      git git://linuxtv.org/mkrufky/tuners.git
11097 S:      Maintained
11098 F:      drivers/media/tuners/mxl5007t.*
11099
11100 MXSFB DRM DRIVER
11101 M:      Marek Vasut <marex@denx.de>
11102 M:      Stefan Agner <stefan@agner.ch>
11103 L:      dri-devel@lists.freedesktop.org
11104 S:      Supported
11105 F:      drivers/gpu/drm/mxsfb/
11106 F:      Documentation/devicetree/bindings/display/mxsfb.txt
11107 T:      git git://anongit.freedesktop.org/drm/drm-misc
11108
11109 MYLEX DAC960 PCI RAID Controller
11110 M:      Hannes Reinecke <hare@kernel.org>
11111 L:      linux-scsi@vger.kernel.org
11112 S:      Supported
11113 F:      drivers/scsi/myrb.*
11114 F:      drivers/scsi/myrs.*
11115
11116 MYRICOM MYRI-10G 10GbE DRIVER (MYRI10GE)
11117 M:      Chris Lee <christopher.lee@cspi.com>
11118 L:      netdev@vger.kernel.org
11119 W:      https://www.cspi.com/ethernet-products/support/downloads/
11120 S:      Supported
11121 F:      drivers/net/ethernet/myricom/myri10ge/
11122
11123 NAND FLASH SUBSYSTEM
11124 M:      Miquel Raynal <miquel.raynal@bootlin.com>
11125 R:      Richard Weinberger <richard@nod.at>
11126 L:      linux-mtd@lists.infradead.org
11127 W:      http://www.linux-mtd.infradead.org/
11128 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
11129 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next
11130 S:      Maintained
11131 F:      drivers/mtd/nand/
11132 F:      include/linux/mtd/*nand*.h
11133
11134 NATIVE INSTRUMENTS USB SOUND INTERFACE DRIVER
11135 M:      Daniel Mack <zonque@gmail.com>
11136 S:      Maintained
11137 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11138 W:      http://www.native-instruments.com
11139 F:      sound/usb/caiaq/
11140
11141 NATSEMI ETHERNET DRIVER (DP8381x)
11142 S:      Orphan
11143 F:      drivers/net/ethernet/natsemi/natsemi.c
11144
11145 NCR 5380 SCSI DRIVERS
11146 M:      Finn Thain <fthain@telegraphics.com.au>
11147 M:      Michael Schmitz <schmitzmic@gmail.com>
11148 L:      linux-scsi@vger.kernel.org
11149 S:      Maintained
11150 F:      Documentation/scsi/g_NCR5380.txt
11151 F:      drivers/scsi/NCR5380.*
11152 F:      drivers/scsi/arm/cumana_1.c
11153 F:      drivers/scsi/arm/oak.c
11154 F:      drivers/scsi/atari_scsi.*
11155 F:      drivers/scsi/dmx3191d.c
11156 F:      drivers/scsi/g_NCR5380.*
11157 F:      drivers/scsi/mac_scsi.*
11158 F:      drivers/scsi/sun3_scsi.*
11159 F:      drivers/scsi/sun3_scsi_vme.c
11160
11161 NCSI LIBRARY:
11162 M:      Samuel Mendoza-Jonas <sam@mendozajonas.com>
11163 S:      Maintained
11164 F:      net/ncsi/
11165
11166 NCT6775 HARDWARE MONITOR DRIVER
11167 M:      Guenter Roeck <linux@roeck-us.net>
11168 L:      linux-hwmon@vger.kernel.org
11169 S:      Maintained
11170 F:      Documentation/hwmon/nct6775.rst
11171 F:      drivers/hwmon/nct6775.c
11172
11173 NET_FAILOVER MODULE
11174 M:      Sridhar Samudrala <sridhar.samudrala@intel.com>
11175 L:      netdev@vger.kernel.org
11176 S:      Supported
11177 F:      drivers/net/net_failover.c
11178 F:      include/net/net_failover.h
11179 F:      Documentation/networking/net_failover.rst
11180
11181 NETEM NETWORK EMULATOR
11182 M:      Stephen Hemminger <stephen@networkplumber.org>
11183 L:      netem@lists.linux-foundation.org (moderated for non-subscribers)
11184 S:      Maintained
11185 F:      net/sched/sch_netem.c
11186
11187 NETERION 10GbE DRIVERS (s2io/vxge)
11188 M:      Jon Mason <jdmason@kudzu.us>
11189 L:      netdev@vger.kernel.org
11190 S:      Supported
11191 F:      Documentation/networking/device_drivers/neterion/s2io.txt
11192 F:      Documentation/networking/device_drivers/neterion/vxge.txt
11193 F:      drivers/net/ethernet/neterion/
11194
11195 NETFILTER
11196 M:      Pablo Neira Ayuso <pablo@netfilter.org>
11197 M:      Jozsef Kadlecsik <kadlec@netfilter.org>
11198 M:      Florian Westphal <fw@strlen.de>
11199 L:      netfilter-devel@vger.kernel.org
11200 L:      coreteam@netfilter.org
11201 W:      http://www.netfilter.org/
11202 W:      http://www.iptables.org/
11203 W:      http://www.nftables.org/
11204 Q:      http://patchwork.ozlabs.org/project/netfilter-devel/list/
11205 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf.git
11206 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git
11207 S:      Maintained
11208 F:      include/linux/netfilter*
11209 F:      include/linux/netfilter/
11210 F:      include/net/netfilter/
11211 F:      include/uapi/linux/netfilter*
11212 F:      include/uapi/linux/netfilter/
11213 F:      net/*/netfilter.c
11214 F:      net/*/netfilter/
11215 F:      net/netfilter/
11216 F:      net/bridge/br_netfilter*.c
11217
11218 NETROM NETWORK LAYER
11219 M:      Ralf Baechle <ralf@linux-mips.org>
11220 L:      linux-hams@vger.kernel.org
11221 W:      http://www.linux-ax25.org/
11222 S:      Maintained
11223 F:      include/net/netrom.h
11224 F:      include/uapi/linux/netrom.h
11225 F:      net/netrom/
11226
11227 NETRONOME ETHERNET DRIVERS
11228 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11229 L:      oss-drivers@netronome.com
11230 S:      Maintained
11231 F:      drivers/net/ethernet/netronome/
11232
11233 NETWORK BLOCK DEVICE (NBD)
11234 M:      Josef Bacik <josef@toxicpanda.com>
11235 S:      Maintained
11236 L:      linux-block@vger.kernel.org
11237 L:      nbd@other.debian.org
11238 F:      Documentation/admin-guide/blockdev/nbd.rst
11239 F:      drivers/block/nbd.c
11240 F:      include/trace/events/nbd.h
11241 F:      include/uapi/linux/nbd.h
11242
11243 NETWORK DROP MONITOR
11244 M:      Neil Horman <nhorman@tuxdriver.com>
11245 L:      netdev@vger.kernel.org
11246 S:      Maintained
11247 W:      https://fedorahosted.org/dropwatch/
11248 F:      net/core/drop_monitor.c
11249 F:      include/uapi/linux/net_dropmon.h
11250 F:      include/net/drop_monitor.h
11251
11252 NETWORKING DRIVERS
11253 M:      "David S. Miller" <davem@davemloft.net>
11254 L:      netdev@vger.kernel.org
11255 W:      http://www.linuxfoundation.org/en/Net
11256 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11257 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11258 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11259 S:      Odd Fixes
11260 F:      Documentation/devicetree/bindings/net/
11261 F:      drivers/net/
11262 F:      include/linux/if_*
11263 F:      include/linux/netdevice.h
11264 F:      include/linux/etherdevice.h
11265 F:      include/linux/fcdevice.h
11266 F:      include/linux/fddidevice.h
11267 F:      include/linux/hippidevice.h
11268 F:      include/linux/inetdevice.h
11269 F:      include/uapi/linux/if_*
11270 F:      include/uapi/linux/netdevice.h
11271
11272 NETWORKING DRIVERS (WIRELESS)
11273 M:      Kalle Valo <kvalo@codeaurora.org>
11274 L:      linux-wireless@vger.kernel.org
11275 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers.git
11277 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next.git
11278 S:      Maintained
11279 F:      Documentation/devicetree/bindings/net/wireless/
11280 F:      drivers/net/wireless/
11281
11282 NETWORKING [DSA]
11283 M:      Andrew Lunn <andrew@lunn.ch>
11284 M:      Vivien Didelot <vivien.didelot@gmail.com>
11285 M:      Florian Fainelli <f.fainelli@gmail.com>
11286 S:      Maintained
11287 F:      Documentation/devicetree/bindings/net/dsa/
11288 F:      net/dsa/
11289 F:      include/net/dsa.h
11290 F:      include/linux/dsa/
11291 F:      include/linux/platform_data/dsa.h
11292 F:      drivers/net/dsa/
11293
11294 NETWORKING [GENERAL]
11295 M:      "David S. Miller" <davem@davemloft.net>
11296 L:      netdev@vger.kernel.org
11297 W:      http://www.linuxfoundation.org/en/Net
11298 Q:      http://patchwork.ozlabs.org/project/netdev/list/
11299 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11300 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
11301 B:      mailto:netdev@vger.kernel.org
11302 S:      Maintained
11303 F:      net/
11304 F:      include/net/
11305 F:      include/linux/in.h
11306 F:      include/linux/net.h
11307 F:      include/linux/netdevice.h
11308 F:      include/uapi/linux/in.h
11309 F:      include/uapi/linux/net.h
11310 F:      include/uapi/linux/netdevice.h
11311 F:      include/uapi/linux/net_namespace.h
11312 F:      tools/testing/selftests/net/
11313 F:      lib/net_utils.c
11314 F:      lib/random32.c
11315 F:      Documentation/networking/
11316
11317 NETWORKING [IPSEC]
11318 M:      Steffen Klassert <steffen.klassert@secunet.com>
11319 M:      Herbert Xu <herbert@gondor.apana.org.au>
11320 M:      "David S. Miller" <davem@davemloft.net>
11321 L:      netdev@vger.kernel.org
11322 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec.git
11323 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next.git
11324 S:      Maintained
11325 F:      net/xfrm/
11326 F:      net/key/
11327 F:      net/ipv4/xfrm*
11328 F:      net/ipv4/esp4*
11329 F:      net/ipv4/ah4.c
11330 F:      net/ipv4/ipcomp.c
11331 F:      net/ipv4/ip_vti.c
11332 F:      net/ipv6/xfrm*
11333 F:      net/ipv6/esp6*
11334 F:      net/ipv6/ah6.c
11335 F:      net/ipv6/ipcomp6.c
11336 F:      net/ipv6/ip6_vti.c
11337 F:      include/uapi/linux/xfrm.h
11338 F:      include/net/xfrm.h
11339
11340 NETWORKING [IPv4/IPv6]
11341 M:      "David S. Miller" <davem@davemloft.net>
11342 M:      Alexey Kuznetsov <kuznet@ms2.inr.ac.ru>
11343 M:      Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
11344 L:      netdev@vger.kernel.org
11345 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
11346 S:      Maintained
11347 F:      net/ipv4/
11348 F:      net/ipv6/
11349 F:      include/net/ip*
11350 F:      arch/x86/net/*
11351
11352 NETWORKING [LABELED] (NetLabel, Labeled IPsec, SECMARK)
11353 M:      Paul Moore <paul@paul-moore.com>
11354 W:      https://github.com/netlabel
11355 L:      netdev@vger.kernel.org
11356 L:      linux-security-module@vger.kernel.org
11357 S:      Maintained
11358 F:      Documentation/netlabel/
11359 F:      include/net/calipso.h
11360 F:      include/net/cipso_ipv4.h
11361 F:      include/net/netlabel.h
11362 F:      include/uapi/linux/netfilter/xt_SECMARK.h
11363 F:      include/uapi/linux/netfilter/xt_CONNSECMARK.h
11364 F:      net/netlabel/
11365 F:      net/ipv4/cipso_ipv4.c
11366 F:      net/ipv6/calipso.c
11367 F:      net/netfilter/xt_CONNSECMARK.c
11368 F:      net/netfilter/xt_SECMARK.c
11369
11370 NETWORKING [TCP]
11371 M:      Eric Dumazet <edumazet@google.com>
11372 L:      netdev@vger.kernel.org
11373 S:      Maintained
11374 F:      net/ipv4/tcp*.c
11375 F:      net/ipv4/syncookies.c
11376 F:      net/ipv6/tcp*.c
11377 F:      net/ipv6/syncookies.c
11378 F:      include/uapi/linux/tcp.h
11379 F:      include/net/tcp.h
11380 F:      include/linux/tcp.h
11381 F:      include/trace/events/tcp.h
11382
11383 NETWORKING [TLS]
11384 M:      Boris Pismenny <borisp@mellanox.com>
11385 M:      Aviad Yehezkel <aviadye@mellanox.com>
11386 M:      Dave Watson <davejwatson@fb.com>
11387 M:      John Fastabend <john.fastabend@gmail.com>
11388 M:      Daniel Borkmann <daniel@iogearbox.net>
11389 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11390 L:      netdev@vger.kernel.org
11391 S:      Maintained
11392 F:      net/tls/*
11393 F:      include/uapi/linux/tls.h
11394 F:      include/net/tls.h
11395
11396 NETWORKING [WIRELESS]
11397 L:      linux-wireless@vger.kernel.org
11398 Q:      http://patchwork.kernel.org/project/linux-wireless/list/
11399
11400 NETDEVSIM
11401 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
11402 S:      Maintained
11403 F:      drivers/net/netdevsim/*
11404
11405 NETXEN (1/10) GbE SUPPORT
11406 M:      Manish Chopra <manishc@marvell.com>
11407 M:      Rahul Verma <rahulv@marvell.com>
11408 M:      GR-Linux-NIC-Dev@marvell.com
11409 L:      netdev@vger.kernel.org
11410 S:      Supported
11411 F:      drivers/net/ethernet/qlogic/netxen/
11412
11413 NEXTHOP
11414 M:      David Ahern <dsahern@kernel.org>
11415 L:      netdev@vger.kernel.org
11416 S:      Maintained
11417 F:      include/net/nexthop.h
11418 F:      include/uapi/linux/nexthop.h
11419 F:      include/net/netns/nexthop.h
11420 F:      net/ipv4/nexthop.c
11421
11422 NFC SUBSYSTEM
11423 L:      netdev@vger.kernel.org
11424 S:      Orphan
11425 F:      net/nfc/
11426 F:      include/net/nfc/
11427 F:      include/uapi/linux/nfc.h
11428 F:      drivers/nfc/
11429 F:      include/linux/platform_data/nfcmrvl.h
11430 F:      Documentation/devicetree/bindings/net/nfc/
11431
11432 NFS, SUNRPC, AND LOCKD CLIENTS
11433 M:      Trond Myklebust <trond.myklebust@hammerspace.com>
11434 M:      Anna Schumaker <anna.schumaker@netapp.com>
11435 L:      linux-nfs@vger.kernel.org
11436 W:      http://client.linux-nfs.org
11437 T:      git git://git.linux-nfs.org/projects/trondmy/linux-nfs.git
11438 S:      Maintained
11439 F:      fs/lockd/
11440 F:      fs/nfs/
11441 F:      fs/nfs_common/
11442 F:      net/sunrpc/
11443 F:      include/linux/lockd/
11444 F:      include/linux/nfs*
11445 F:      include/linux/sunrpc/
11446 F:      include/uapi/linux/nfs*
11447 F:      include/uapi/linux/sunrpc/
11448
11449 NILFS2 FILESYSTEM
11450 M:      Ryusuke Konishi <konishi.ryusuke@gmail.com>
11451 L:      linux-nilfs@vger.kernel.org
11452 W:      https://nilfs.sourceforge.io/
11453 W:      https://nilfs.osdn.jp/
11454 T:      git git://github.com/konis/nilfs2.git
11455 S:      Supported
11456 F:      Documentation/filesystems/nilfs2.txt
11457 F:      fs/nilfs2/
11458 F:      include/trace/events/nilfs2.h
11459 F:      include/uapi/linux/nilfs2_api.h
11460 F:      include/uapi/linux/nilfs2_ondisk.h
11461
11462 NINJA SCSI-3 / NINJA SCSI-32Bi (16bit/CardBus) PCMCIA SCSI HOST ADAPTER DRIVER
11463 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11464 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11465 S:      Maintained
11466 F:      Documentation/scsi/NinjaSCSI.txt
11467 F:      drivers/scsi/pcmcia/nsp_*
11468
11469 NINJA SCSI-32Bi/UDE PCI/CARDBUS SCSI HOST ADAPTER DRIVER
11470 M:      GOTO Masanori <gotom@debian.or.jp>
11471 M:      YOKOTA Hiroshi <yokota@netlab.is.tsukuba.ac.jp>
11472 W:      http://www.netlab.is.tsukuba.ac.jp/~yokota/izumi/ninja/
11473 S:      Maintained
11474 F:      Documentation/scsi/NinjaSCSI.txt
11475 F:      drivers/scsi/nsp32*
11476
11477 NIOS2 ARCHITECTURE
11478 M:      Ley Foon Tan <lftan@altera.com>
11479 L:      nios2-dev@lists.rocketboards.org (moderated for non-subscribers)
11480 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lftan/nios2.git
11481 S:      Maintained
11482 F:      arch/nios2/
11483
11484 NOHZ, DYNTICKS SUPPORT
11485 M:      Frederic Weisbecker <fweisbec@gmail.com>
11486 M:      Thomas Gleixner <tglx@linutronix.de>
11487 M:      Ingo Molnar <mingo@kernel.org>
11488 L:      linux-kernel@vger.kernel.org
11489 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/nohz
11490 S:      Maintained
11491 F:      kernel/time/tick*.*
11492 F:      include/linux/tick.h
11493 F:      include/linux/sched/nohz.h
11494
11495 NOKIA N900 CAMERA SUPPORT (ET8EK8 SENSOR, AD5820 FOCUS)
11496 M:      Pavel Machek <pavel@ucw.cz>
11497 M:      Sakari Ailus <sakari.ailus@iki.fi>
11498 L:      linux-media@vger.kernel.org
11499 S:      Maintained
11500 F:      drivers/media/i2c/et8ek8
11501 F:      drivers/media/i2c/ad5820.c
11502
11503 NOKIA N900 POWER SUPPLY DRIVERS
11504 R:      Pali Rohár <pali.rohar@gmail.com>
11505 F:      include/linux/power/bq2415x_charger.h
11506 F:      include/linux/power/bq27xxx_battery.h
11507 F:      include/linux/power/isp1704_charger.h
11508 F:      drivers/power/supply/bq2415x_charger.c
11509 F:      drivers/power/supply/bq27xxx_battery.c
11510 F:      drivers/power/supply/bq27xxx_battery_i2c.c
11511 F:      drivers/power/supply/isp1704_charger.c
11512 F:      drivers/power/supply/rx51_battery.c
11513
11514 NOLIBC HEADER FILE
11515 M:      Willy Tarreau <w@1wt.eu>
11516 S:      Maintained
11517 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/wtarreau/nolibc.git
11518 F:      tools/include/nolibc/
11519
11520 NTB AMD DRIVER
11521 M:      Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
11522 L:      linux-ntb@googlegroups.com
11523 S:      Supported
11524 F:      drivers/ntb/hw/amd/
11525
11526 NTB DRIVER CORE
11527 M:      Jon Mason <jdmason@kudzu.us>
11528 M:      Dave Jiang <dave.jiang@intel.com>
11529 M:      Allen Hubbe <allenbh@gmail.com>
11530 L:      linux-ntb@googlegroups.com
11531 S:      Supported
11532 W:      https://github.com/jonmason/ntb/wiki
11533 T:      git git://github.com/jonmason/ntb.git
11534 F:      drivers/ntb/
11535 F:      drivers/net/ntb_netdev.c
11536 F:      include/linux/ntb.h
11537 F:      include/linux/ntb_transport.h
11538 F:      tools/testing/selftests/ntb/
11539
11540 NTB IDT DRIVER
11541 M:      Serge Semin <fancer.lancer@gmail.com>
11542 L:      linux-ntb@googlegroups.com
11543 S:      Supported
11544 F:      drivers/ntb/hw/idt/
11545
11546 NTB INTEL DRIVER
11547 M:      Dave Jiang <dave.jiang@intel.com>
11548 L:      linux-ntb@googlegroups.com
11549 S:      Supported
11550 W:      https://github.com/davejiang/linux/wiki
11551 T:      git https://github.com/davejiang/linux.git
11552 F:      drivers/ntb/hw/intel/
11553
11554 NTFS FILESYSTEM
11555 M:      Anton Altaparmakov <anton@tuxera.com>
11556 L:      linux-ntfs-dev@lists.sourceforge.net
11557 W:      http://www.tuxera.com/
11558 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/aia21/ntfs.git
11559 S:      Supported
11560 F:      Documentation/filesystems/ntfs.txt
11561 F:      fs/ntfs/
11562
11563 NUBUS SUBSYSTEM
11564 M:      Finn Thain <fthain@telegraphics.com.au>
11565 L:      linux-m68k@lists.linux-m68k.org
11566 S:      Maintained
11567 F:      arch/*/include/asm/nubus.h
11568 F:      drivers/nubus/
11569 F:      include/linux/nubus.h
11570 F:      include/uapi/linux/nubus.h
11571
11572 NVIDIA (rivafb and nvidiafb) FRAMEBUFFER DRIVER
11573 M:      Antonino Daplas <adaplas@gmail.com>
11574 L:      linux-fbdev@vger.kernel.org
11575 S:      Maintained
11576 F:      drivers/video/fbdev/riva/
11577 F:      drivers/video/fbdev/nvidia/
11578
11579 NVM EXPRESS DRIVER
11580 M:      Keith Busch <kbusch@kernel.org>
11581 M:      Jens Axboe <axboe@fb.com>
11582 M:      Christoph Hellwig <hch@lst.de>
11583 M:      Sagi Grimberg <sagi@grimberg.me>
11584 L:      linux-nvme@lists.infradead.org
11585 T:      git://git.infradead.org/nvme.git
11586 W:      http://git.infradead.org/nvme.git
11587 S:      Supported
11588 F:      drivers/nvme/host/
11589 F:      include/linux/nvme.h
11590 F:      include/uapi/linux/nvme_ioctl.h
11591
11592 NVM EXPRESS FC TRANSPORT DRIVERS
11593 M:      James Smart <james.smart@broadcom.com>
11594 L:      linux-nvme@lists.infradead.org
11595 S:      Supported
11596 F:      include/linux/nvme-fc.h
11597 F:      include/linux/nvme-fc-driver.h
11598 F:      drivers/nvme/host/fc.c
11599 F:      drivers/nvme/target/fc.c
11600 F:      drivers/nvme/target/fcloop.c
11601
11602 NVM EXPRESS TARGET DRIVER
11603 M:      Christoph Hellwig <hch@lst.de>
11604 M:      Sagi Grimberg <sagi@grimberg.me>
11605 L:      linux-nvme@lists.infradead.org
11606 T:      git://git.infradead.org/nvme.git
11607 W:      http://git.infradead.org/nvme.git
11608 S:      Supported
11609 F:      drivers/nvme/target/
11610
11611 NVMEM FRAMEWORK
11612 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
11613 S:      Maintained
11614 F:      drivers/nvmem/
11615 F:      Documentation/devicetree/bindings/nvmem/
11616 F:      Documentation/ABI/stable/sysfs-bus-nvmem
11617 F:      include/linux/nvmem-consumer.h
11618 F:      include/linux/nvmem-provider.h
11619
11620 NXP FXAS21002C DRIVER
11621 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11622 L:      linux-iio@vger.kernel.org
11623 S:      Maintained
11624 F:      Documentation/devicetree/bindings/iio/gyroscope/nxp,fxas21002c.txt
11625 F:      drivers/iio/gyro/fxas21002c_core.c
11626 F:      drivers/iio/gyro/fxas21002c.h
11627 F:      drivers/iio/gyro/fxas21002c_i2c.c
11628 F:      drivers/iio/gyro/fxas21002c_spi.c
11629
11630 NXP SGTL5000 DRIVER
11631 M:      Fabio Estevam <festevam@gmail.com>
11632 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11633 S:      Maintained
11634 F:      Documentation/devicetree/bindings/sound/sgtl5000.txt
11635 F:      sound/soc/codecs/sgtl5000*
11636
11637 NXP SJA1105 ETHERNET SWITCH DRIVER
11638 M:      Vladimir Oltean <olteanv@gmail.com>
11639 L:      linux-kernel@vger.kernel.org
11640 S:      Maintained
11641 F:      drivers/net/dsa/sja1105
11642
11643 NXP TDA998X DRM DRIVER
11644 M:      Russell King <linux@armlinux.org.uk>
11645 S:      Maintained
11646 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-devel
11647 T:      git git://git.armlinux.org.uk/~rmk/linux-arm.git drm-tda998x-fixes
11648 F:      drivers/gpu/drm/i2c/tda998x_drv.c
11649 F:      include/drm/i2c/tda998x.h
11650 F:      include/dt-bindings/display/tda998x.h
11651 K:      "nxp,tda998x"
11652
11653 NXP TFA9879 DRIVER
11654 M:      Peter Rosin <peda@axentia.se>
11655 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11656 S:      Maintained
11657 F:      Documentation/devicetree/bindings/sound/tfa9879.txt
11658 F:      sound/soc/codecs/tfa9879*
11659
11660 NXP-NCI NFC DRIVER
11661 M:      Clément Perrochaud <clement.perrochaud@effinnov.com>
11662 R:      Charles Gorand <charles.gorand@effinnov.com>
11663 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
11664 S:      Supported
11665 F:      drivers/nfc/nxp-nci
11666
11667 OBJAGG
11668 M:      Jiri Pirko <jiri@mellanox.com>
11669 L:      netdev@vger.kernel.org
11670 S:      Supported
11671 F:      lib/objagg.c
11672 F:      lib/test_objagg.c
11673 F:      include/linux/objagg.h
11674
11675 NXP FSPI DRIVER
11676 R:      Yogesh Gaur <yogeshgaur.83@gmail.com>
11677 M:      Ashish Kumar <ashish.kumar@nxp.com>
11678 L:      linux-spi@vger.kernel.org
11679 S:      Maintained
11680 F:      drivers/spi/spi-nxp-fspi.c
11681 F:      Documentation/devicetree/bindings/spi/spi-nxp-fspi.txt
11682
11683 OBJTOOL
11684 M:      Josh Poimboeuf <jpoimboe@redhat.com>
11685 M:      Peter Zijlstra <peterz@infradead.org>
11686 S:      Supported
11687 F:      tools/objtool/
11688
11689 OCXL (Open Coherent Accelerator Processor Interface OpenCAPI) DRIVER
11690 M:      Frederic Barrat <fbarrat@linux.ibm.com>
11691 M:      Andrew Donnellan <ajd@linux.ibm.com>
11692 L:      linuxppc-dev@lists.ozlabs.org
11693 S:      Supported
11694 F:      arch/powerpc/platforms/powernv/ocxl.c
11695 F:      arch/powerpc/include/asm/pnv-ocxl.h
11696 F:      drivers/misc/ocxl/
11697 F:      include/misc/ocxl*
11698 F:      include/uapi/misc/ocxl.h
11699 F:      Documentation/userspace-api/accelerators/ocxl.rst
11700
11701 OMAP AUDIO SUPPORT
11702 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
11703 M:      Jarkko Nikula <jarkko.nikula@bitmer.com>
11704 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
11705 L:      linux-omap@vger.kernel.org
11706 S:      Maintained
11707 F:      sound/soc/ti/omap*
11708 F:      sound/soc/ti/rx51.c
11709 F:      sound/soc/ti/n810.c
11710 F:      sound/soc/ti/sdma-pcm.*
11711
11712 OMAP CLOCK FRAMEWORK SUPPORT
11713 M:      Paul Walmsley <paul@pwsan.com>
11714 L:      linux-omap@vger.kernel.org
11715 S:      Maintained
11716 F:      arch/arm/*omap*/*clock*
11717
11718 OMAP DEVICE TREE SUPPORT
11719 M:      Benoît Cousson <bcousson@baylibre.com>
11720 M:      Tony Lindgren <tony@atomide.com>
11721 L:      linux-omap@vger.kernel.org
11722 L:      devicetree@vger.kernel.org
11723 S:      Maintained
11724 F:      arch/arm/boot/dts/*omap*
11725 F:      arch/arm/boot/dts/*am3*
11726 F:      arch/arm/boot/dts/*am4*
11727 F:      arch/arm/boot/dts/*am5*
11728 F:      arch/arm/boot/dts/*dra7*
11729
11730 OMAP DISPLAY SUBSYSTEM and FRAMEBUFFER SUPPORT (DSS2)
11731 L:      linux-omap@vger.kernel.org
11732 L:      linux-fbdev@vger.kernel.org
11733 S:      Orphan
11734 F:      drivers/video/fbdev/omap2/
11735 F:      Documentation/arm/omap/dss.rst
11736
11737 OMAP FRAMEBUFFER SUPPORT
11738 L:      linux-fbdev@vger.kernel.org
11739 L:      linux-omap@vger.kernel.org
11740 S:      Orphan
11741 F:      drivers/video/fbdev/omap/
11742
11743 OMAP GENERAL PURPOSE MEMORY CONTROLLER SUPPORT
11744 M:      Roger Quadros <rogerq@ti.com>
11745 M:      Tony Lindgren <tony@atomide.com>
11746 L:      linux-omap@vger.kernel.org
11747 S:      Maintained
11748 F:      drivers/memory/omap-gpmc.c
11749 F:      arch/arm/mach-omap2/*gpmc*
11750
11751 OMAP GPIO DRIVER
11752 M:      Grygorii Strashko <grygorii.strashko@ti.com>
11753 M:      Santosh Shilimkar <ssantosh@kernel.org>
11754 M:      Kevin Hilman <khilman@kernel.org>
11755 L:      linux-omap@vger.kernel.org
11756 S:      Maintained
11757 F:      Documentation/devicetree/bindings/gpio/gpio-omap.txt
11758 F:      drivers/gpio/gpio-omap.c
11759
11760 OMAP HARDWARE SPINLOCK SUPPORT
11761 M:      Ohad Ben-Cohen <ohad@wizery.com>
11762 L:      linux-omap@vger.kernel.org
11763 S:      Maintained
11764 F:      drivers/hwspinlock/omap_hwspinlock.c
11765
11766 OMAP HS MMC SUPPORT
11767 L:      linux-mmc@vger.kernel.org
11768 L:      linux-omap@vger.kernel.org
11769 S:      Orphan
11770 F:      drivers/mmc/host/omap_hsmmc.c
11771
11772 OMAP HWMOD DATA
11773 M:      Paul Walmsley <paul@pwsan.com>
11774 L:      linux-omap@vger.kernel.org
11775 S:      Maintained
11776 F:      arch/arm/mach-omap2/omap_hwmod*data*
11777
11778 OMAP HWMOD DATA FOR OMAP4-BASED DEVICES
11779 M:      Benoît Cousson <bcousson@baylibre.com>
11780 L:      linux-omap@vger.kernel.org
11781 S:      Maintained
11782 F:      arch/arm/mach-omap2/omap_hwmod_44xx_data.c
11783
11784 OMAP HWMOD SUPPORT
11785 M:      Benoît Cousson <bcousson@baylibre.com>
11786 M:      Paul Walmsley <paul@pwsan.com>
11787 L:      linux-omap@vger.kernel.org
11788 S:      Maintained
11789 F:      arch/arm/mach-omap2/omap_hwmod.*
11790
11791 OMAP I2C DRIVER
11792 M:      Vignesh R <vigneshr@ti.com>
11793 L:      linux-omap@vger.kernel.org
11794 L:      linux-i2c@vger.kernel.org
11795 S:      Maintained
11796 F:      Documentation/devicetree/bindings/i2c/i2c-omap.txt
11797 F:      drivers/i2c/busses/i2c-omap.c
11798
11799 OMAP IMAGING SUBSYSTEM (OMAP3 ISP and OMAP4 ISS)
11800 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
11801 L:      linux-media@vger.kernel.org
11802 S:      Maintained
11803 F:      Documentation/devicetree/bindings/media/ti,omap3isp.txt
11804 F:      drivers/media/platform/omap3isp/
11805 F:      drivers/staging/media/omap4iss/
11806
11807 OMAP MMC SUPPORT
11808 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11809 L:      linux-omap@vger.kernel.org
11810 S:      Odd Fixes
11811 F:      drivers/mmc/host/omap.c
11812
11813 OMAP POWER MANAGEMENT SUPPORT
11814 M:      Kevin Hilman <khilman@kernel.org>
11815 L:      linux-omap@vger.kernel.org
11816 S:      Maintained
11817 F:      arch/arm/*omap*/*pm*
11818 F:      drivers/cpufreq/omap-cpufreq.c
11819
11820 OMAP POWERDOMAIN SOC ADAPTATION LAYER SUPPORT
11821 M:      Rajendra Nayak <rnayak@codeaurora.org>
11822 M:      Paul Walmsley <paul@pwsan.com>
11823 L:      linux-omap@vger.kernel.org
11824 S:      Maintained
11825 F:      arch/arm/mach-omap2/prm*
11826
11827 OMAP RANDOM NUMBER GENERATOR SUPPORT
11828 M:      Deepak Saxena <dsaxena@plexity.net>
11829 S:      Maintained
11830 F:      drivers/char/hw_random/omap-rng.c
11831
11832 OMAP USB SUPPORT
11833 L:      linux-usb@vger.kernel.org
11834 L:      linux-omap@vger.kernel.org
11835 S:      Orphan
11836 F:      drivers/usb/*/*omap*
11837 F:      arch/arm/*omap*/usb*
11838
11839 OMAP/NEWFLOW NANOBONE MACHINE SUPPORT
11840 M:      Mark Jackson <mpfj@newflow.co.uk>
11841 L:      linux-omap@vger.kernel.org
11842 S:      Maintained
11843 F:      arch/arm/boot/dts/am335x-nano.dts
11844
11845 OMAP1 SUPPORT
11846 M:      Aaro Koskinen <aaro.koskinen@iki.fi>
11847 M:      Tony Lindgren <tony@atomide.com>
11848 L:      linux-omap@vger.kernel.org
11849 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11851 S:      Maintained
11852 F:      arch/arm/mach-omap1/
11853 F:      arch/arm/plat-omap/
11854 F:      arch/arm/configs/omap1_defconfig
11855 F:      drivers/i2c/busses/i2c-omap.c
11856 F:      include/linux/platform_data/i2c-omap.h
11857 F:      include/linux/platform_data/ams-delta-fiq.h
11858
11859 OMAP2+ SUPPORT
11860 M:      Tony Lindgren <tony@atomide.com>
11861 L:      linux-omap@vger.kernel.org
11862 W:      http://www.muru.com/linux/omap/
11863 W:      http://linux.omap.com/
11864 Q:      http://patchwork.kernel.org/project/linux-omap/list/
11865 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap.git
11866 S:      Maintained
11867 F:      arch/arm/mach-omap2/
11868 F:      arch/arm/plat-omap/
11869 F:      arch/arm/configs/omap2plus_defconfig
11870 F:      drivers/bus/ti-sysc.c
11871 F:      drivers/i2c/busses/i2c-omap.c
11872 F:      drivers/irqchip/irq-omap-intc.c
11873 F:      drivers/mfd/*omap*.c
11874 F:      drivers/mfd/menelaus.c
11875 F:      drivers/mfd/palmas.c
11876 F:      drivers/mfd/tps65217.c
11877 F:      drivers/mfd/tps65218.c
11878 F:      drivers/mfd/tps65910.c
11879 F:      drivers/mfd/twl-core.[ch]
11880 F:      drivers/mfd/twl4030*.c
11881 F:      drivers/mfd/twl6030*.c
11882 F:      drivers/mfd/twl6040*.c
11883 F:      drivers/regulator/palmas-regulator*.c
11884 F:      drivers/regulator/pbias-regulator.c
11885 F:      drivers/regulator/tps65217-regulator.c
11886 F:      drivers/regulator/tps65218-regulator.c
11887 F:      drivers/regulator/tps65910-regulator.c
11888 F:      drivers/regulator/twl-regulator.c
11889 F:      drivers/regulator/twl6030-regulator.c
11890 F:      include/linux/platform_data/i2c-omap.h
11891 F:      include/linux/platform_data/ti-sysc.h
11892
11893 ONION OMEGA2+ BOARD
11894 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
11895 L:      linux-mips@vger.kernel.org
11896 S:      Maintained
11897 F:      arch/mips/boot/dts/ralink/omega2p.dts
11898
11899 OMFS FILESYSTEM
11900 M:      Bob Copeland <me@bobcopeland.com>
11901 L:      linux-karma-devel@lists.sourceforge.net
11902 S:      Maintained
11903 F:      Documentation/filesystems/omfs.txt
11904 F:      fs/omfs/
11905
11906 OMNIKEY CARDMAN 4000 DRIVER
11907 M:      Harald Welte <laforge@gnumonks.org>
11908 S:      Maintained
11909 F:      drivers/char/pcmcia/cm4000_cs.c
11910 F:      include/linux/cm4000_cs.h
11911 F:      include/uapi/linux/cm4000_cs.h
11912
11913 OMNIKEY CARDMAN 4040 DRIVER
11914 M:      Harald Welte <laforge@gnumonks.org>
11915 S:      Maintained
11916 F:      drivers/char/pcmcia/cm4040_cs.*
11917
11918 OMNIVISION OV13858 SENSOR DRIVER
11919 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
11920 L:      linux-media@vger.kernel.org
11921 T:      git git://linuxtv.org/media_tree.git
11922 S:      Maintained
11923 F:      drivers/media/i2c/ov13858.c
11924
11925 OMNIVISION OV2680 SENSOR DRIVER
11926 M:      Rui Miguel Silva <rmfrfs@gmail.com>
11927 L:      linux-media@vger.kernel.org
11928 T:      git git://linuxtv.org/media_tree.git
11929 S:      Maintained
11930 F:      drivers/media/i2c/ov2680.c
11931 F:      Documentation/devicetree/bindings/media/i2c/ov2680.txt
11932
11933 OMNIVISION OV2685 SENSOR DRIVER
11934 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11935 L:      linux-media@vger.kernel.org
11936 T:      git git://linuxtv.org/media_tree.git
11937 S:      Maintained
11938 F:      drivers/media/i2c/ov2685.c
11939
11940 OMNIVISION OV5640 SENSOR DRIVER
11941 M:      Steve Longerbeam <slongerbeam@gmail.com>
11942 L:      linux-media@vger.kernel.org
11943 T:      git git://linuxtv.org/media_tree.git
11944 S:      Maintained
11945 F:      drivers/media/i2c/ov5640.c
11946
11947 OMNIVISION OV5647 SENSOR DRIVER
11948 M:      Luis Oliveira <lolivei@synopsys.com>
11949 L:      linux-media@vger.kernel.org
11950 T:      git git://linuxtv.org/media_tree.git
11951 S:      Maintained
11952 F:      drivers/media/i2c/ov5647.c
11953
11954 OMNIVISION OV5670 SENSOR DRIVER
11955 M:      Chiranjeevi Rapolu <chiranjeevi.rapolu@intel.com>
11956 M:      Hyungwoo Yang <hyungwoo.yang@intel.com>
11957 L:      linux-media@vger.kernel.org
11958 T:      git git://linuxtv.org/media_tree.git
11959 S:      Maintained
11960 F:      drivers/media/i2c/ov5670.c
11961
11962 OMNIVISION OV5675 SENSOR DRIVER
11963 M:      Shawn Tu <shawnx.tu@intel.com>
11964 L:      linux-media@vger.kernel.org
11965 T:      git git://linuxtv.org/media_tree.git
11966 S:      Maintained
11967 F:      drivers/media/i2c/ov5675.c
11968
11969 OMNIVISION OV5695 SENSOR DRIVER
11970 M:      Shunqian Zheng <zhengsq@rock-chips.com>
11971 L:      linux-media@vger.kernel.org
11972 T:      git git://linuxtv.org/media_tree.git
11973 S:      Maintained
11974 F:      drivers/media/i2c/ov5695.c
11975
11976 OMNIVISION OV7670 SENSOR DRIVER
11977 M:      Jonathan Corbet <corbet@lwn.net>
11978 L:      linux-media@vger.kernel.org
11979 T:      git git://linuxtv.org/media_tree.git
11980 S:      Maintained
11981 F:      drivers/media/i2c/ov7670.c
11982 F:      Documentation/devicetree/bindings/media/i2c/ov7670.txt
11983
11984 OMNIVISION OV772x SENSOR DRIVER
11985 M:      Jacopo Mondi <jacopo@jmondi.org>
11986 L:      linux-media@vger.kernel.org
11987 T:      git git://linuxtv.org/media_tree.git
11988 S:      Odd fixes
11989 F:      drivers/media/i2c/ov772x.c
11990 F:      include/media/i2c/ov772x.h
11991 F:      Documentation/devicetree/bindings/media/i2c/ov772x.txt
11992
11993 OMNIVISION OV7740 SENSOR DRIVER
11994 M:      Wenyou Yang <wenyou.yang@microchip.com>
11995 L:      linux-media@vger.kernel.org
11996 T:      git git://linuxtv.org/media_tree.git
11997 S:      Maintained
11998 F:      drivers/media/i2c/ov7740.c
11999 F:      Documentation/devicetree/bindings/media/i2c/ov7740.txt
12000
12001 OMNIVISION OV9640 SENSOR DRIVER
12002 M:      Petr Cvek <petrcvekcz@gmail.com>
12003 L:      linux-media@vger.kernel.org
12004 S:      Maintained
12005 F:      drivers/media/i2c/ov9640.*
12006
12007 OMNIVISION OV8856 SENSOR DRIVER
12008 M:      Ben Kao <ben.kao@intel.com>
12009 L:      linux-media@vger.kernel.org
12010 T:      git git://linuxtv.org/media_tree.git
12011 S:      Maintained
12012 F:      drivers/media/i2c/ov8856.c
12013
12014 OMNIVISION OV9650 SENSOR DRIVER
12015 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
12016 R:      Akinobu Mita <akinobu.mita@gmail.com>
12017 R:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12018 L:      linux-media@vger.kernel.org
12019 T:      git git://linuxtv.org/media_tree.git
12020 S:      Maintained
12021 F:      drivers/media/i2c/ov9650.c
12022 F:      Documentation/devicetree/bindings/media/i2c/ov9650.txt
12023
12024 ONENAND FLASH DRIVER
12025 M:      Kyungmin Park <kyungmin.park@samsung.com>
12026 L:      linux-mtd@lists.infradead.org
12027 S:      Maintained
12028 F:      drivers/mtd/nand/onenand/
12029 F:      include/linux/mtd/onenand*.h
12030
12031 OP-TEE DRIVER
12032 M:      Jens Wiklander <jens.wiklander@linaro.org>
12033 L:      tee-dev@lists.linaro.org
12034 S:      Maintained
12035 F:      drivers/tee/optee/
12036
12037 OP-TEE RANDOM NUMBER GENERATOR (RNG) DRIVER
12038 M:      Sumit Garg <sumit.garg@linaro.org>
12039 L:      tee-dev@lists.linaro.org
12040 S:      Maintained
12041 F:      drivers/char/hw_random/optee-rng.c
12042
12043 OPA-VNIC DRIVER
12044 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
12045 M:      Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
12046 L:      linux-rdma@vger.kernel.org
12047 S:      Supported
12048 F:      drivers/infiniband/ulp/opa_vnic
12049
12050 OPEN FIRMWARE AND DEVICE TREE OVERLAYS
12051 M:      Pantelis Antoniou <pantelis.antoniou@konsulko.com>
12052 M:      Frank Rowand <frowand.list@gmail.com>
12053 L:      devicetree@vger.kernel.org
12054 S:      Maintained
12055 F:      Documentation/devicetree/dynamic-resolution-notes.txt
12056 F:      Documentation/devicetree/overlay-notes.txt
12057 F:      drivers/of/overlay.c
12058 F:      drivers/of/resolver.c
12059 K:      of_overlay_notifier_
12060
12061 OPEN FIRMWARE AND FLATTENED DEVICE TREE
12062 M:      Rob Herring <robh+dt@kernel.org>
12063 M:      Frank Rowand <frowand.list@gmail.com>
12064 L:      devicetree@vger.kernel.org
12065 W:      http://www.devicetree.org/
12066 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12067 S:      Maintained
12068 F:      drivers/of/
12069 F:      include/linux/of*.h
12070 F:      scripts/dtc/
12071 F:      Documentation/ABI/testing/sysfs-firmware-ofw
12072
12073 OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS
12074 M:      Rob Herring <robh+dt@kernel.org>
12075 M:      Mark Rutland <mark.rutland@arm.com>
12076 L:      devicetree@vger.kernel.org
12077 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git
12078 Q:      http://patchwork.ozlabs.org/project/devicetree-bindings/list/
12079 S:      Maintained
12080 F:      Documentation/devicetree/
12081 F:      arch/*/boot/dts/
12082 F:      include/dt-bindings/
12083
12084 OPENCORES I2C BUS DRIVER
12085 M:      Peter Korsgaard <peter@korsgaard.com>
12086 M:      Andrew Lunn <andrew@lunn.ch>
12087 L:      linux-i2c@vger.kernel.org
12088 S:      Maintained
12089 F:      Documentation/devicetree/bindings/i2c/i2c-ocores.txt
12090 F:      Documentation/i2c/busses/i2c-ocores.rst
12091 F:      drivers/i2c/busses/i2c-ocores.c
12092 F:      include/linux/platform_data/i2c-ocores.h
12093
12094 OPENRISC ARCHITECTURE
12095 M:      Jonas Bonn <jonas@southpole.se>
12096 M:      Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
12097 M:      Stafford Horne <shorne@gmail.com>
12098 T:      git git://github.com/openrisc/linux.git
12099 L:      openrisc@lists.librecores.org
12100 W:      http://openrisc.io
12101 S:      Maintained
12102 F:      Documentation/devicetree/bindings/openrisc/
12103 F:      Documentation/openrisc/
12104 F:      arch/openrisc/
12105 F:      drivers/irqchip/irq-ompic.c
12106 F:      drivers/irqchip/irq-or1k-*
12107
12108 OPENVSWITCH
12109 M:      Pravin B Shelar <pshelar@ovn.org>
12110 L:      netdev@vger.kernel.org
12111 L:      dev@openvswitch.org
12112 W:      http://openvswitch.org
12113 S:      Maintained
12114 F:      net/openvswitch/
12115 F:      include/uapi/linux/openvswitch.h
12116
12117 OPERATING PERFORMANCE POINTS (OPP)
12118 M:      Viresh Kumar <vireshk@kernel.org>
12119 M:      Nishanth Menon <nm@ti.com>
12120 M:      Stephen Boyd <sboyd@kernel.org>
12121 L:      linux-pm@vger.kernel.org
12122 S:      Maintained
12123 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm.git
12124 F:      drivers/opp/
12125 F:      include/linux/pm_opp.h
12126 F:      Documentation/power/opp.rst
12127 F:      Documentation/devicetree/bindings/opp/
12128
12129 OPL4 DRIVER
12130 M:      Clemens Ladisch <clemens@ladisch.de>
12131 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
12132 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
12133 S:      Maintained
12134 F:      sound/drivers/opl4/
12135
12136 OPROFILE
12137 M:      Robert Richter <rric@kernel.org>
12138 L:      oprofile-list@lists.sf.net
12139 S:      Maintained
12140 F:      arch/*/include/asm/oprofile*.h
12141 F:      arch/*/oprofile/
12142 F:      drivers/oprofile/
12143 F:      include/linux/oprofile.h
12144
12145 ORACLE CLUSTER FILESYSTEM 2 (OCFS2)
12146 M:      Mark Fasheh <mark@fasheh.com>
12147 M:      Joel Becker <jlbec@evilplan.org>
12148 M:      Joseph Qi <joseph.qi@linux.alibaba.com>
12149 L:      ocfs2-devel@oss.oracle.com (moderated for non-subscribers)
12150 W:      http://ocfs2.wiki.kernel.org
12151 S:      Supported
12152 F:      Documentation/filesystems/ocfs2.txt
12153 F:      Documentation/filesystems/dlmfs.txt
12154 F:      fs/ocfs2/
12155
12156 ORANGEFS FILESYSTEM
12157 M:      Mike Marshall <hubcap@omnibond.com>
12158 R:      Martin Brandenburg <martin@omnibond.com>
12159 L:      devel@lists.orangefs.org
12160 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux.git
12161 S:      Supported
12162 F:      fs/orangefs/
12163 F:      Documentation/filesystems/orangefs.txt
12164
12165 ORINOCO DRIVER
12166 L:      linux-wireless@vger.kernel.org
12167 W:      http://wireless.kernel.org/en/users/Drivers/orinoco
12168 W:      http://www.nongnu.org/orinoco/
12169 S:      Orphan
12170 F:      drivers/net/wireless/intersil/orinoco/
12171
12172 OV2659 OMNIVISION SENSOR DRIVER
12173 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
12174 L:      linux-media@vger.kernel.org
12175 W:      https://linuxtv.org
12176 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
12177 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
12178 S:      Maintained
12179 F:      drivers/media/i2c/ov2659.c
12180 F:      include/media/i2c/ov2659.h
12181
12182 OVERLAY FILESYSTEM
12183 M:      Miklos Szeredi <miklos@szeredi.hu>
12184 L:      linux-unionfs@vger.kernel.org
12185 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs.git
12186 S:      Supported
12187 F:      fs/overlayfs/
12188 F:      Documentation/filesystems/overlayfs.txt
12189
12190 P54 WIRELESS DRIVER
12191 M:      Christian Lamparter <chunkeey@googlemail.com>
12192 L:      linux-wireless@vger.kernel.org
12193 W:      http://wireless.kernel.org/en/users/Drivers/p54
12194 S:      Maintained
12195 F:      drivers/net/wireless/intersil/p54/
12196
12197 PA SEMI ETHERNET DRIVER
12198 L:      netdev@vger.kernel.org
12199 S:      Orphan
12200 F:      drivers/net/ethernet/pasemi/*
12201
12202 PA SEMI SMBUS DRIVER
12203 L:      linux-i2c@vger.kernel.org
12204 S:      Orphan
12205 F:      drivers/i2c/busses/i2c-pasemi.c
12206
12207 PACKING
12208 M:      Vladimir Oltean <olteanv@gmail.com>
12209 L:      netdev@vger.kernel.org
12210 S:      Supported
12211 F:      lib/packing.c
12212 F:      include/linux/packing.h
12213 F:      Documentation/core-api/packing.rst
12214
12215 PADATA PARALLEL EXECUTION MECHANISM
12216 M:      Steffen Klassert <steffen.klassert@secunet.com>
12217 L:      linux-crypto@vger.kernel.org
12218 S:      Maintained
12219 F:      kernel/padata.c
12220 F:      include/linux/padata.h
12221 F:      Documentation/padata.txt
12222
12223 PAGE POOL
12224 M:      Jesper Dangaard Brouer <hawk@kernel.org>
12225 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
12226 L:      netdev@vger.kernel.org
12227 S:      Supported
12228 F:      net/core/page_pool.c
12229 F:      include/net/page_pool.h
12230
12231 PANASONIC LAPTOP ACPI EXTRAS DRIVER
12232 M:      Harald Welte <laforge@gnumonks.org>
12233 L:      platform-driver-x86@vger.kernel.org
12234 S:      Maintained
12235 F:      drivers/platform/x86/panasonic-laptop.c
12236
12237 PARALLEL LCD/KEYPAD PANEL DRIVER
12238 M:      Willy Tarreau <willy@haproxy.com>
12239 M:      Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
12240 S:      Odd Fixes
12241 F:      Documentation/admin-guide/lcd-panel-cgram.rst
12242 F:      drivers/auxdisplay/panel.c
12243
12244 PARALLEL PORT SUBSYSTEM
12245 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
12246 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
12247 L:      linux-parport@lists.infradead.org (subscribers-only)
12248 S:      Maintained
12249 F:      drivers/parport/
12250 F:      include/linux/parport*.h
12251 F:      drivers/char/ppdev.c
12252 F:      include/uapi/linux/ppdev.h
12253 F:      Documentation/driver-api/parport*.rst
12254
12255 PARAVIRT_OPS INTERFACE
12256 M:      Juergen Gross <jgross@suse.com>
12257 M:      Thomas Hellstrom <thellstrom@vmware.com>
12258 M:      "VMware, Inc." <pv-drivers@vmware.com>
12259 L:      virtualization@lists.linux-foundation.org
12260 S:      Supported
12261 F:      Documentation/virt/paravirt_ops.rst
12262 F:      arch/*/kernel/paravirt*
12263 F:      arch/*/include/asm/paravirt*.h
12264 F:      include/linux/hypervisor.h
12265
12266 PARIDE DRIVERS FOR PARALLEL PORT IDE DEVICES
12267 M:      Tim Waugh <tim@cyberelk.net>
12268 L:      linux-parport@lists.infradead.org (subscribers-only)
12269 S:      Maintained
12270 F:      Documentation/admin-guide/blockdev/paride.rst
12271 F:      drivers/block/paride/
12272
12273 PARISC ARCHITECTURE
12274 M:      "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>
12275 M:      Helge Deller <deller@gmx.de>
12276 L:      linux-parisc@vger.kernel.org
12277 W:      http://www.parisc-linux.org/
12278 Q:      http://patchwork.kernel.org/project/linux-parisc/list/
12279 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/parisc-2.6.git
12280 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
12281 S:      Maintained
12282 F:      arch/parisc/
12283 F:      Documentation/parisc/
12284 F:      drivers/parisc/
12285 F:      drivers/char/agp/parisc-agp.c
12286 F:      drivers/input/serio/gscps2.c
12287 F:      drivers/parport/parport_gsc.*
12288 F:      drivers/tty/serial/8250/8250_gsc.c
12289 F:      drivers/video/fbdev/sti*
12290 F:      drivers/video/console/sti*
12291 F:      drivers/video/logo/logo_parisc*
12292
12293 PARMAN
12294 M:      Jiri Pirko <jiri@mellanox.com>
12295 L:      netdev@vger.kernel.org
12296 S:      Supported
12297 F:      lib/parman.c
12298 F:      lib/test_parman.c
12299 F:      include/linux/parman.h
12300
12301 PC ENGINES APU BOARD DRIVER
12302 M:      Enrico Weigelt, metux IT consult <info@metux.net>
12303 S:      Maintained
12304 F:      drivers/platform/x86/pcengines-apuv2.c
12305
12306 PC87360 HARDWARE MONITORING DRIVER
12307 M:      Jim Cromie <jim.cromie@gmail.com>
12308 L:      linux-hwmon@vger.kernel.org
12309 S:      Maintained
12310 F:      Documentation/hwmon/pc87360.rst
12311 F:      drivers/hwmon/pc87360.c
12312
12313 PC8736x GPIO DRIVER
12314 M:      Jim Cromie <jim.cromie@gmail.com>
12315 S:      Maintained
12316 F:      drivers/char/pc8736x_gpio.c
12317
12318 PC87427 HARDWARE MONITORING DRIVER
12319 M:      Jean Delvare <jdelvare@suse.com>
12320 L:      linux-hwmon@vger.kernel.org
12321 S:      Maintained
12322 F:      Documentation/hwmon/pc87427.rst
12323 F:      drivers/hwmon/pc87427.c
12324
12325 PCA9532 LED DRIVER
12326 M:      Riku Voipio <riku.voipio@iki.fi>
12327 S:      Maintained
12328 F:      drivers/leds/leds-pca9532.c
12329 F:      include/linux/leds-pca9532.h
12330
12331 PCA9541 I2C BUS MASTER SELECTOR DRIVER
12332 M:      Guenter Roeck <linux@roeck-us.net>
12333 L:      linux-i2c@vger.kernel.org
12334 S:      Maintained
12335 F:      drivers/i2c/muxes/i2c-mux-pca9541.c
12336
12337 PCDP - PRIMARY CONSOLE AND DEBUG PORT
12338 M:      Khalid Aziz <khalid@gonehiking.org>
12339 S:      Maintained
12340 F:      drivers/firmware/pcdp.*
12341
12342 PCI DRIVER FOR AARDVARK (Marvell Armada 3700)
12343 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12344 L:      linux-pci@vger.kernel.org
12345 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12346 S:      Maintained
12347 F:      Documentation/devicetree/bindings/pci/aardvark-pci.txt
12348 F:      drivers/pci/controller/pci-aardvark.c
12349
12350 PCI DRIVER FOR ALTERA PCIE IP
12351 M:      Ley Foon Tan <lftan@altera.com>
12352 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12353 L:      linux-pci@vger.kernel.org
12354 S:      Supported
12355 F:      Documentation/devicetree/bindings/pci/altera-pcie.txt
12356 F:      drivers/pci/controller/pcie-altera.c
12357
12358 PCI DRIVER FOR APPLIEDMICRO XGENE
12359 M:      Toan Le <toan@os.amperecomputing.com>
12360 L:      linux-pci@vger.kernel.org
12361 L:      linux-arm-kernel@lists.infradead.org
12362 S:      Maintained
12363 F:      Documentation/devicetree/bindings/pci/xgene-pci.txt
12364 F:      drivers/pci/controller/pci-xgene.c
12365
12366 PCI DRIVER FOR ARM VERSATILE PLATFORM
12367 M:      Rob Herring <robh@kernel.org>
12368 L:      linux-pci@vger.kernel.org
12369 L:      linux-arm-kernel@lists.infradead.org
12370 S:      Maintained
12371 F:      Documentation/devicetree/bindings/pci/versatile.txt
12372 F:      drivers/pci/controller/pci-versatile.c
12373
12374 PCI DRIVER FOR ARMADA 8K
12375 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12376 L:      linux-pci@vger.kernel.org
12377 L:      linux-arm-kernel@lists.infradead.org
12378 S:      Maintained
12379 F:      Documentation/devicetree/bindings/pci/pci-armada8k.txt
12380 F:      drivers/pci/controller/dwc/pcie-armada8k.c
12381
12382 PCI DRIVER FOR CADENCE PCIE IP
12383 M:      Tom Joseph <tjoseph@cadence.com>
12384 L:      linux-pci@vger.kernel.org
12385 S:      Maintained
12386 F:      Documentation/devicetree/bindings/pci/cdns,*.txt
12387 F:      drivers/pci/controller/pcie-cadence*
12388
12389 PCI DRIVER FOR FREESCALE LAYERSCAPE
12390 M:      Minghuan Lian <minghuan.Lian@nxp.com>
12391 M:      Mingkai Hu <mingkai.hu@nxp.com>
12392 M:      Roy Zang <roy.zang@nxp.com>
12393 L:      linuxppc-dev@lists.ozlabs.org
12394 L:      linux-pci@vger.kernel.org
12395 L:      linux-arm-kernel@lists.infradead.org
12396 S:      Maintained
12397 F:      drivers/pci/controller/dwc/*layerscape*
12398
12399 PCI DRIVER FOR GENERIC OF HOSTS
12400 M:      Will Deacon <will@kernel.org>
12401 L:      linux-pci@vger.kernel.org
12402 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12403 S:      Maintained
12404 F:      Documentation/devicetree/bindings/pci/host-generic-pci.txt
12405 F:      drivers/pci/controller/pci-host-common.c
12406 F:      drivers/pci/controller/pci-host-generic.c
12407
12408 PCI DRIVER FOR IMX6
12409 M:      Richard Zhu <hongxing.zhu@nxp.com>
12410 M:      Lucas Stach <l.stach@pengutronix.de>
12411 L:      linux-pci@vger.kernel.org
12412 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12413 S:      Maintained
12414 F:      Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.txt
12415 F:      drivers/pci/controller/dwc/*imx6*
12416
12417 PCI DRIVER FOR INTEL VOLUME MANAGEMENT DEVICE (VMD)
12418 M:      Keith Busch <keith.busch@intel.com>
12419 M:      Jonathan Derrick <jonathan.derrick@intel.com>
12420 L:      linux-pci@vger.kernel.org
12421 S:      Supported
12422 F:      drivers/pci/controller/vmd.c
12423
12424 PCI DRIVER FOR MICROSEMI SWITCHTEC
12425 M:      Kurt Schwemmer <kurt.schwemmer@microsemi.com>
12426 M:      Logan Gunthorpe <logang@deltatee.com>
12427 L:      linux-pci@vger.kernel.org
12428 S:      Maintained
12429 F:      Documentation/driver-api/switchtec.rst
12430 F:      Documentation/ABI/testing/sysfs-class-switchtec
12431 F:      drivers/pci/switch/switchtec*
12432 F:      include/uapi/linux/switchtec_ioctl.h
12433 F:      include/linux/switchtec.h
12434 F:      drivers/ntb/hw/mscc/
12435
12436 PCI DRIVER FOR MOBIVEIL PCIE IP
12437 M:      Karthikeyan Mitran <m.karthikeyan@mobiveil.co.in>
12438 M:      Hou Zhiqiang <Zhiqiang.Hou@nxp.com>
12439 L:      linux-pci@vger.kernel.org
12440 S:      Supported
12441 F:      Documentation/devicetree/bindings/pci/mobiveil-pcie.txt
12442 F:      drivers/pci/controller/pcie-mobiveil.c
12443
12444 PCI DRIVER FOR MVEBU (Marvell Armada 370 and Armada XP SOC support)
12445 M:      Thomas Petazzoni <thomas.petazzoni@bootlin.com>
12446 M:      Jason Cooper <jason@lakedaemon.net>
12447 L:      linux-pci@vger.kernel.org
12448 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12449 S:      Maintained
12450 F:      drivers/pci/controller/*mvebu*
12451
12452 PCI DRIVER FOR NVIDIA TEGRA
12453 M:      Thierry Reding <thierry.reding@gmail.com>
12454 L:      linux-tegra@vger.kernel.org
12455 L:      linux-pci@vger.kernel.org
12456 S:      Supported
12457 F:      Documentation/devicetree/bindings/pci/nvidia,tegra20-pcie.txt
12458 F:      drivers/pci/controller/pci-tegra.c
12459
12460 PCI DRIVER FOR RENESAS R-CAR
12461 M:      Simon Horman <horms@verge.net.au>
12462 L:      linux-pci@vger.kernel.org
12463 L:      linux-renesas-soc@vger.kernel.org
12464 S:      Maintained
12465 F:      drivers/pci/controller/*rcar*
12466
12467 PCI DRIVER FOR SAMSUNG EXYNOS
12468 M:      Jingoo Han <jingoohan1@gmail.com>
12469 L:      linux-pci@vger.kernel.org
12470 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12471 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12472 S:      Maintained
12473 F:      drivers/pci/controller/dwc/pci-exynos.c
12474
12475 PCI DRIVER FOR SYNOPSYS DESIGNWARE
12476 M:      Jingoo Han <jingoohan1@gmail.com>
12477 M:      Gustavo Pimentel <gustavo.pimentel@synopsys.com>
12478 L:      linux-pci@vger.kernel.org
12479 S:      Maintained
12480 F:      Documentation/devicetree/bindings/pci/designware-pcie.txt
12481 F:      drivers/pci/controller/dwc/*designware*
12482
12483 PCI DRIVER FOR TI DRA7XX
12484 M:      Kishon Vijay Abraham I <kishon@ti.com>
12485 L:      linux-omap@vger.kernel.org
12486 L:      linux-pci@vger.kernel.org
12487 S:      Supported
12488 F:      Documentation/devicetree/bindings/pci/ti-pci.txt
12489 F:      drivers/pci/controller/dwc/pci-dra7xx.c
12490
12491 PCI DRIVER FOR TI KEYSTONE
12492 M:      Murali Karicheri <m-karicheri2@ti.com>
12493 L:      linux-pci@vger.kernel.org
12494 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12495 S:      Maintained
12496 F:      drivers/pci/controller/dwc/pci-keystone.c
12497
12498 PCI ENDPOINT SUBSYSTEM
12499 M:      Kishon Vijay Abraham I <kishon@ti.com>
12500 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12501 L:      linux-pci@vger.kernel.org
12502 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kishon/pci-endpoint.git
12503 S:      Supported
12504 F:      drivers/pci/endpoint/
12505 F:      drivers/misc/pci_endpoint_test.c
12506 F:      tools/pci/
12507
12508 PCI ENHANCED ERROR HANDLING (EEH) FOR POWERPC
12509 M:      Russell Currey <ruscur@russell.cc>
12510 M:      Sam Bobroff <sbobroff@linux.ibm.com>
12511 M:      Oliver O'Halloran <oohall@gmail.com>
12512 L:      linuxppc-dev@lists.ozlabs.org
12513 S:      Supported
12514 F:      Documentation/PCI/pci-error-recovery.rst
12515 F:      drivers/pci/pcie/aer.c
12516 F:      drivers/pci/pcie/dpc.c
12517 F:      drivers/pci/pcie/err.c
12518 F:      Documentation/powerpc/eeh-pci-error-recovery.rst
12519 F:      arch/powerpc/kernel/eeh*.c
12520 F:      arch/powerpc/platforms/*/eeh*.c
12521 F:      arch/powerpc/include/*/eeh*.h
12522
12523 PCI ERROR RECOVERY
12524 M:      Linas Vepstas <linasvepstas@gmail.com>
12525 L:      linux-pci@vger.kernel.org
12526 S:      Supported
12527 F:      Documentation/PCI/pci-error-recovery.rst
12528
12529 PCI MSI DRIVER FOR ALTERA MSI IP
12530 M:      Ley Foon Tan <lftan@altera.com>
12531 L:      rfi@lists.rocketboards.org (moderated for non-subscribers)
12532 L:      linux-pci@vger.kernel.org
12533 S:      Supported
12534 F:      Documentation/devicetree/bindings/pci/altera-pcie-msi.txt
12535 F:      drivers/pci/controller/pcie-altera-msi.c
12536
12537 PCI MSI DRIVER FOR APPLIEDMICRO XGENE
12538 M:      Toan Le <toan@os.amperecomputing.com>
12539 L:      linux-pci@vger.kernel.org
12540 L:      linux-arm-kernel@lists.infradead.org
12541 S:      Maintained
12542 F:      Documentation/devicetree/bindings/pci/xgene-pci-msi.txt
12543 F:      drivers/pci/controller/pci-xgene-msi.c
12544
12545 PCI SUBSYSTEM
12546 M:      Bjorn Helgaas <bhelgaas@google.com>
12547 L:      linux-pci@vger.kernel.org
12548 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git
12550 S:      Supported
12551 F:      Documentation/devicetree/bindings/pci/
12552 F:      Documentation/PCI/
12553 F:      drivers/acpi/pci*
12554 F:      drivers/pci/
12555 F:      include/asm-generic/pci*
12556 F:      include/linux/pci*
12557 F:      include/linux/of_pci.h
12558 F:      include/uapi/linux/pci*
12559 F:      lib/pci*
12560 F:      arch/x86/pci/
12561 F:      arch/x86/kernel/quirks.c
12562 F:      arch/x86/kernel/early-quirks.c
12563
12564 PCI NATIVE HOST BRIDGE AND ENDPOINT DRIVERS
12565 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
12566 L:      linux-pci@vger.kernel.org
12567 Q:      http://patchwork.ozlabs.org/project/linux-pci/list/
12568 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lpieralisi/pci.git/
12569 S:      Supported
12570 F:      drivers/pci/controller/
12571
12572 PCIE DRIVER FOR ANNAPURNA LABS
12573 M:      Jonathan Chocron <jonnyc@amazon.com>
12574 L:      linux-pci@vger.kernel.org
12575 S:      Maintained
12576 F:      drivers/pci/controller/dwc/pcie-al.c
12577
12578 PCIE DRIVER FOR AMLOGIC MESON
12579 M:      Yue Wang <yue.wang@Amlogic.com>
12580 L:      linux-pci@vger.kernel.org
12581 L:      linux-amlogic@lists.infradead.org
12582 S:      Maintained
12583 F:      drivers/pci/controller/dwc/pci-meson.c
12584
12585 PCIE DRIVER FOR AXIS ARTPEC
12586 M:      Jesper Nilsson <jesper.nilsson@axis.com>
12587 L:      linux-arm-kernel@axis.com
12588 L:      linux-pci@vger.kernel.org
12589 S:      Maintained
12590 F:      Documentation/devicetree/bindings/pci/axis,artpec*
12591 F:      drivers/pci/controller/dwc/*artpec*
12592
12593 PCIE DRIVER FOR CAVIUM THUNDERX
12594 M:      David Daney <david.daney@cavium.com>
12595 L:      linux-pci@vger.kernel.org
12596 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12597 S:      Supported
12598 F:      Documentation/devicetree/bindings/pci/pci-thunder-*
12599 F:      drivers/pci/controller/pci-thunder-*
12600
12601 PCIE DRIVER FOR HISILICON
12602 M:      Zhou Wang <wangzhou1@hisilicon.com>
12603 L:      linux-pci@vger.kernel.org
12604 S:      Maintained
12605 F:      Documentation/devicetree/bindings/pci/hisilicon-pcie.txt
12606 F:      drivers/pci/controller/dwc/pcie-hisi.c
12607
12608 PCIE DRIVER FOR HISILICON KIRIN
12609 M:      Xiaowei Song <songxiaowei@hisilicon.com>
12610 M:      Binghui Wang <wangbinghui@hisilicon.com>
12611 L:      linux-pci@vger.kernel.org
12612 S:      Maintained
12613 F:      Documentation/devicetree/bindings/pci/kirin-pcie.txt
12614 F:      drivers/pci/controller/dwc/pcie-kirin.c
12615
12616 PCIE DRIVER FOR HISILICON STB
12617 M:      Shawn Guo <shawn.guo@linaro.org>
12618 L:      linux-pci@vger.kernel.org
12619 S:      Maintained
12620 F:      Documentation/devicetree/bindings/pci/hisilicon-histb-pcie.txt
12621 F:      drivers/pci/controller/dwc/pcie-histb.c
12622
12623 PCIE DRIVER FOR MEDIATEK
12624 M:      Ryder Lee <ryder.lee@mediatek.com>
12625 L:      linux-pci@vger.kernel.org
12626 L:      linux-mediatek@lists.infradead.org
12627 S:      Supported
12628 F:      Documentation/devicetree/bindings/pci/mediatek*
12629 F:      drivers/pci/controller/*mediatek*
12630
12631 PCIE DRIVER FOR QUALCOMM MSM
12632 M:      Stanimir Varbanov <svarbanov@mm-sol.com>
12633 L:      linux-pci@vger.kernel.org
12634 L:      linux-arm-msm@vger.kernel.org
12635 S:      Maintained
12636 F:      drivers/pci/controller/dwc/*qcom*
12637
12638 PCIE DRIVER FOR ROCKCHIP
12639 M:      Shawn Lin <shawn.lin@rock-chips.com>
12640 L:      linux-pci@vger.kernel.org
12641 L:      linux-rockchip@lists.infradead.org
12642 S:      Maintained
12643 F:      Documentation/devicetree/bindings/pci/rockchip-pcie*
12644 F:      drivers/pci/controller/pcie-rockchip*
12645
12646 PCI DRIVER FOR V3 SEMICONDUCTOR V360EPC
12647 M:      Linus Walleij <linus.walleij@linaro.org>
12648 L:      linux-pci@vger.kernel.org
12649 S:      Maintained
12650 F:      Documentation/devicetree/bindings/pci/v3-v360epc-pci.txt
12651 F:      drivers/pci/controller/pci-v3-semi.c
12652
12653 PCIE DRIVER FOR SOCIONEXT UNIPHIER
12654 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
12655 L:      linux-pci@vger.kernel.org
12656 S:      Maintained
12657 F:      Documentation/devicetree/bindings/pci/uniphier-pcie.txt
12658 F:      drivers/pci/controller/dwc/pcie-uniphier.c
12659
12660 PCIE DRIVER FOR ST SPEAR13XX
12661 M:      Pratyush Anand <pratyush.anand@gmail.com>
12662 L:      linux-pci@vger.kernel.org
12663 S:      Maintained
12664 F:      drivers/pci/controller/dwc/*spear*
12665
12666 PCMCIA SUBSYSTEM
12667 M:      Dominik Brodowski <linux@dominikbrodowski.net>
12668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia.git
12669 S:      Odd Fixes
12670 F:      Documentation/pcmcia/
12671 F:      tools/pcmcia/
12672 F:      drivers/pcmcia/
12673 F:      include/pcmcia/
12674
12675 PCNET32 NETWORK DRIVER
12676 M:      Don Fry <pcnet32@frontier.com>
12677 L:      netdev@vger.kernel.org
12678 S:      Maintained
12679 F:      drivers/net/ethernet/amd/pcnet32.c
12680
12681 PCRYPT PARALLEL CRYPTO ENGINE
12682 M:      Steffen Klassert <steffen.klassert@secunet.com>
12683 L:      linux-crypto@vger.kernel.org
12684 S:      Maintained
12685 F:      crypto/pcrypt.c
12686 F:      include/crypto/pcrypt.h
12687
12688 PEAQ WMI HOTKEYS DRIVER
12689 M:      Hans de Goede <hdegoede@redhat.com>
12690 L:      platform-driver-x86@vger.kernel.org
12691 S:      Maintained
12692 F:      drivers/platform/x86/peaq-wmi.c
12693
12694 PENSANDO ETHERNET DRIVERS
12695 M:      Shannon Nelson <snelson@pensando.io>
12696 M:      Pensando Drivers <drivers@pensando.io>
12697 L:      netdev@vger.kernel.org
12698 S:      Supported
12699 F:      Documentation/networking/device_drivers/pensando/ionic.rst
12700 F:      drivers/net/ethernet/pensando/
12701
12702 PER-CPU MEMORY ALLOCATOR
12703 M:      Dennis Zhou <dennis@kernel.org>
12704 M:      Tejun Heo <tj@kernel.org>
12705 M:      Christoph Lameter <cl@linux.com>
12706 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/dennis/percpu.git
12707 S:      Maintained
12708 F:      include/linux/percpu*.h
12709 F:      mm/percpu*.c
12710 F:      arch/*/include/asm/percpu.h
12711
12712 PER-TASK DELAY ACCOUNTING
12713 M:      Balbir Singh <bsingharora@gmail.com>
12714 S:      Maintained
12715 F:      include/linux/delayacct.h
12716 F:      kernel/delayacct.c
12717
12718 PERFORMANCE EVENTS SUBSYSTEM
12719 M:      Peter Zijlstra <peterz@infradead.org>
12720 M:      Ingo Molnar <mingo@redhat.com>
12721 M:      Arnaldo Carvalho de Melo <acme@kernel.org>
12722 R:      Mark Rutland <mark.rutland@arm.com>
12723 R:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
12724 R:      Jiri Olsa <jolsa@redhat.com>
12725 R:      Namhyung Kim <namhyung@kernel.org>
12726 L:      linux-kernel@vger.kernel.org
12727 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
12728 S:      Supported
12729 F:      kernel/events/*
12730 F:      include/linux/perf_event.h
12731 F:      include/uapi/linux/perf_event.h
12732 F:      arch/*/kernel/perf_event*.c
12733 F:      arch/*/kernel/*/perf_event*.c
12734 F:      arch/*/kernel/*/*/perf_event*.c
12735 F:      arch/*/include/asm/perf_event.h
12736 F:      arch/*/kernel/perf_callchain.c
12737 F:      arch/*/events/*
12738 F:      arch/*/events/*/*
12739 F:      tools/perf/
12740
12741 PERSONALITY HANDLING
12742 M:      Christoph Hellwig <hch@infradead.org>
12743 L:      linux-abi-devel@lists.sourceforge.net
12744 S:      Maintained
12745 F:      include/linux/personality.h
12746 F:      include/uapi/linux/personality.h
12747
12748 PHOENIX RC FLIGHT CONTROLLER ADAPTER
12749 M:      Marcus Folkesson <marcus.folkesson@gmail.com>
12750 L:      linux-input@vger.kernel.org
12751 S:      Maintained
12752 F:      Documentation/input/devices/pxrc.rst
12753 F:      drivers/input/joystick/pxrc.c
12754
12755 FLYSKY FSIA6B RC RECEIVER
12756 M:      Markus Koch <markus@notsyncing.net>
12757 L:      linux-input@vger.kernel.org
12758 S:      Maintained
12759 F:      drivers/input/joystick/fsia6b.c
12760
12761 PHONET PROTOCOL
12762 M:      Remi Denis-Courmont <courmisch@gmail.com>
12763 S:      Supported
12764 F:      Documentation/networking/phonet.txt
12765 F:      include/linux/phonet.h
12766 F:      include/net/phonet/
12767 F:      include/uapi/linux/phonet.h
12768 F:      net/phonet/
12769
12770 PHRAM MTD DRIVER
12771 M:      Joern Engel <joern@lazybastard.org>
12772 L:      linux-mtd@lists.infradead.org
12773 S:      Maintained
12774 F:      drivers/mtd/devices/phram.c
12775
12776 PICOLCD HID DRIVER
12777 M:      Bruno Prémont <bonbons@linux-vserver.org>
12778 L:      linux-input@vger.kernel.org
12779 S:      Maintained
12780 F:      drivers/hid/hid-picolcd*
12781
12782 PICOXCELL SUPPORT
12783 M:      Jamie Iles <jamie@jamieiles.com>
12784 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12785 T:      git git://github.com/jamieiles/linux-2.6-ji.git
12786 S:      Supported
12787 F:      arch/arm/boot/dts/picoxcell*
12788 F:      arch/arm/mach-picoxcell/
12789 F:      drivers/crypto/picoxcell*
12790
12791 PIDFD API
12792 M:      Christian Brauner <christian@brauner.io>
12793 L:      linux-kernel@vger.kernel.org
12794 S:      Maintained
12795 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/brauner/linux.git
12796 F:      samples/pidfd/
12797 F:      tools/testing/selftests/pidfd/
12798 K:      (?i)pidfd
12799 K:      (?i)clone3
12800 K:      \b(clone_args|kernel_clone_args)\b
12801
12802 PIN CONTROL SUBSYSTEM
12803 M:      Linus Walleij <linus.walleij@linaro.org>
12804 L:      linux-gpio@vger.kernel.org
12805 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git
12806 S:      Maintained
12807 F:      Documentation/devicetree/bindings/pinctrl/
12808 F:      Documentation/driver-api/pinctl.rst
12809 F:      drivers/pinctrl/
12810 F:      include/linux/pinctrl/
12811
12812 PIN CONTROLLER - MICROCHIP AT91
12813 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
12814 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12815 L:      linux-gpio@vger.kernel.org
12816 S:      Supported
12817 F:      drivers/pinctrl/pinctrl-at91*
12818 F:      drivers/gpio/gpio-sama5d2-piobu.c
12819
12820 PIN CONTROLLER - FREESCALE
12821 M:      Dong Aisheng <aisheng.dong@nxp.com>
12822 M:      Fabio Estevam <festevam@gmail.com>
12823 M:      Shawn Guo <shawnguo@kernel.org>
12824 M:      Stefan Agner <stefan@agner.ch>
12825 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
12826 L:      linux-gpio@vger.kernel.org
12827 S:      Maintained
12828 F:      drivers/pinctrl/freescale/
12829 F:      Documentation/devicetree/bindings/pinctrl/fsl,*
12830
12831 PIN CONTROLLER - INTEL
12832 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
12833 M:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
12834 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/intel.git
12835 S:      Maintained
12836 F:      drivers/pinctrl/intel/
12837
12838 PIN CONTROLLER - MEDIATEK
12839 M:      Sean Wang <sean.wang@kernel.org>
12840 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
12841 S:      Maintained
12842 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt65xx.txt
12843 F:      Documentation/devicetree/bindings/pinctrl/pinctrl-mt7622.txt
12844 F:      drivers/pinctrl/mediatek/
12845
12846 PIN CONTROLLER - QUALCOMM
12847 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
12848 S:      Maintained
12849 L:      linux-arm-msm@vger.kernel.org
12850 F:      Documentation/devicetree/bindings/pinctrl/qcom,*.txt
12851 F:      drivers/pinctrl/qcom/
12852
12853 PIN CONTROLLER - RENESAS
12854 M:      Geert Uytterhoeven <geert+renesas@glider.be>
12855 L:      linux-renesas-soc@vger.kernel.org
12856 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git sh-pfc
12857 S:      Maintained
12858 F:      drivers/pinctrl/pinctrl-rz*
12859 F:      drivers/pinctrl/sh-pfc/
12860
12861 PIN CONTROLLER - SAMSUNG
12862 M:      Tomasz Figa <tomasz.figa@gmail.com>
12863 M:      Krzysztof Kozlowski <krzk@kernel.org>
12864 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
12865 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12866 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
12867 Q:      https://patchwork.kernel.org/project/linux-samsung-soc/list/
12868 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pinctrl/samsung.git
12869 S:      Maintained
12870 F:      drivers/pinctrl/samsung/
12871 F:      include/dt-bindings/pinctrl/samsung.h
12872 F:      Documentation/devicetree/bindings/pinctrl/samsung-pinctrl.txt
12873
12874 PIN CONTROLLER - SINGLE
12875 M:      Tony Lindgren <tony@atomide.com>
12876 M:      Haojian Zhuang <haojian.zhuang@linaro.org>
12877 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12878 L:      linux-omap@vger.kernel.org
12879 S:      Maintained
12880 F:      drivers/pinctrl/pinctrl-single.c
12881
12882 PIN CONTROLLER - ST SPEAR
12883 M:      Viresh Kumar <vireshk@kernel.org>
12884 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
12885 W:      http://www.st.com/spear
12886 S:      Maintained
12887 F:      drivers/pinctrl/spear/
12888
12889 PISTACHIO SOC SUPPORT
12890 M:      James Hartley <james.hartley@sondrel.com>
12891 L:      linux-mips@vger.kernel.org
12892 S:      Odd Fixes
12893 F:      arch/mips/pistachio/
12894 F:      arch/mips/include/asm/mach-pistachio/
12895 F:      arch/mips/boot/dts/img/pistachio*
12896 F:      arch/mips/configs/pistachio*_defconfig
12897
12898 PKTCDVD DRIVER
12899 S:      Orphan
12900 M:      linux-block@vger.kernel.org
12901 F:      drivers/block/pktcdvd.c
12902 F:      include/linux/pktcdvd.h
12903 F:      include/uapi/linux/pktcdvd.h
12904
12905 PKUNITY SOC DRIVERS
12906 M:      Guan Xuetao <gxt@pku.edu.cn>
12907 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
12908 S:      Maintained
12909 T:      git git://github.com/gxt/linux.git
12910 F:      drivers/input/serio/i8042-unicore32io.h
12911 F:      drivers/i2c/busses/i2c-puv3.c
12912 F:      drivers/video/fbdev/fb-puv3.c
12913 F:      drivers/rtc/rtc-puv3.c
12914
12915 PLANTOWER PMS7003 AIR POLLUTION SENSOR DRIVER
12916 M:      Tomasz Duszynski <tduszyns@gmail.com>
12917 S:      Maintained
12918 F:      drivers/iio/chemical/pms7003.c
12919 F:      Documentation/devicetree/bindings/iio/chemical/plantower,pms7003.yaml
12920
12921 PMBUS HARDWARE MONITORING DRIVERS
12922 M:      Guenter Roeck <linux@roeck-us.net>
12923 L:      linux-hwmon@vger.kernel.org
12924 W:      http://hwmon.wiki.kernel.org/
12925 W:      http://www.roeck-us.net/linux/drivers/
12926 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
12927 S:      Maintained
12928 F:      Documentation/devicetree/bindings/hwmon/ibm,cffps1.txt
12929 F:      Documentation/devicetree/bindings/hwmon/max31785.txt
12930 F:      Documentation/devicetree/bindings/hwmon/ltc2978.txt
12931 F:      Documentation/hwmon/adm1275.rst
12932 F:      Documentation/hwmon/ibm-cffps.rst
12933 F:      Documentation/hwmon/ir35221.rst
12934 F:      Documentation/hwmon/lm25066.rst
12935 F:      Documentation/hwmon/ltc2978.rst
12936 F:      Documentation/hwmon/ltc3815.rst
12937 F:      Documentation/hwmon/max16064.rst
12938 F:      Documentation/hwmon/max20751.rst
12939 F:      Documentation/hwmon/max31785.rst
12940 F:      Documentation/hwmon/max34440.rst
12941 F:      Documentation/hwmon/max8688.rst
12942 F:      Documentation/hwmon/pmbus.rst
12943 F:      Documentation/hwmon/pmbus-core.rst
12944 F:      Documentation/hwmon/tps40422.rst
12945 F:      Documentation/hwmon/ucd9000.rst
12946 F:      Documentation/hwmon/ucd9200.rst
12947 F:      Documentation/hwmon/zl6100.rst
12948 F:      drivers/hwmon/pmbus/
12949 F:      include/linux/pmbus.h
12950
12951 PMC SIERRA MaxRAID DRIVER
12952 L:      linux-scsi@vger.kernel.org
12953 W:      http://www.pmc-sierra.com/
12954 S:      Orphan
12955 F:      drivers/scsi/pmcraid.*
12956
12957 PMC SIERRA PM8001 DRIVER
12958 M:      Jack Wang <jinpu.wang@cloud.ionos.com>
12959 L:      linux-scsi@vger.kernel.org
12960 S:      Supported
12961 F:      drivers/scsi/pm8001/
12962
12963 PNP SUPPORT
12964 M:      "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>
12965 S:      Maintained
12966 F:      drivers/pnp/
12967
12968 PNI RM3100 IIO DRIVER
12969 M:      Song Qiang <songqiang1304521@gmail.com>
12970 L:      linux-iio@vger.kernel.org
12971 S:      Maintained
12972 F:      drivers/iio/magnetometer/rm3100*
12973 F:      Documentation/devicetree/bindings/iio/magnetometer/pni,rm3100.txt
12974
12975 POSIX CLOCKS and TIMERS
12976 M:      Thomas Gleixner <tglx@linutronix.de>
12977 L:      linux-kernel@vger.kernel.org
12978 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
12979 S:      Maintained
12980 F:      fs/timerfd.c
12981 F:      include/linux/timer*
12982 F:      kernel/time/*timer*
12983
12984 POWER MANAGEMENT CORE
12985 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
12986 L:      linux-pm@vger.kernel.org
12987 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
12988 B:      https://bugzilla.kernel.org
12989 S:      Supported
12990 F:      drivers/base/power/
12991 F:      include/linux/pm.h
12992 F:      include/linux/pm_*
12993 F:      include/linux/powercap.h
12994 F:      include/linux/intel_rapl.h
12995 F:      drivers/powercap/
12996 F:      kernel/configs/nopm.config
12997
12998 POWER STATE COORDINATION INTERFACE (PSCI)
12999 M:      Mark Rutland <mark.rutland@arm.com>
13000 M:      Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
13001 L:      linux-arm-kernel@lists.infradead.org
13002 S:      Maintained
13003 F:      drivers/firmware/psci/
13004 F:      include/linux/psci.h
13005 F:      include/uapi/linux/psci.h
13006
13007 POWER SUPPLY CLASS/SUBSYSTEM and DRIVERS
13008 M:      Sebastian Reichel <sre@kernel.org>
13009 L:      linux-pm@vger.kernel.org
13010 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
13011 S:      Maintained
13012 F:      Documentation/ABI/testing/sysfs-class-power
13013 F:      Documentation/devicetree/bindings/power/supply/
13014 F:      include/linux/power_supply.h
13015 F:      drivers/power/supply/
13016
13017 POWERNV OPERATOR PANEL LCD DISPLAY DRIVER
13018 M:      Suraj Jitindar Singh <sjitindarsingh@gmail.com>
13019 L:      linuxppc-dev@lists.ozlabs.org
13020 S:      Maintained
13021 F:      drivers/char/powernv-op-panel.c
13022
13023 PPP OVER ATM (RFC 2364)
13024 M:      Mitchell Blank Jr <mitch@sfgoth.com>
13025 S:      Maintained
13026 F:      net/atm/pppoatm.c
13027 F:      include/uapi/linux/atmppp.h
13028
13029 PPP OVER ETHERNET
13030 M:      Michal Ostrowski <mostrows@earthlink.net>
13031 S:      Maintained
13032 F:      drivers/net/ppp/pppoe.c
13033 F:      drivers/net/ppp/pppox.c
13034
13035 PPP OVER L2TP
13036 M:      James Chapman <jchapman@katalix.com>
13037 S:      Maintained
13038 F:      net/l2tp/l2tp_ppp.c
13039 F:      include/linux/if_pppol2tp.h
13040 F:      include/uapi/linux/if_pppol2tp.h
13041
13042 PPP PROTOCOL DRIVERS AND COMPRESSORS
13043 M:      Paul Mackerras <paulus@samba.org>
13044 L:      linux-ppp@vger.kernel.org
13045 S:      Maintained
13046 F:      drivers/net/ppp/ppp_*
13047
13048 PPS SUPPORT
13049 M:      Rodolfo Giometti <giometti@enneenne.com>
13050 W:      http://wiki.enneenne.com/index.php/LinuxPPS_support
13051 L:      linuxpps@ml.enneenne.com (subscribers-only)
13052 S:      Maintained
13053 F:      Documentation/driver-api/pps.rst
13054 F:      Documentation/devicetree/bindings/pps/pps-gpio.txt
13055 F:      Documentation/ABI/testing/sysfs-pps
13056 F:      drivers/pps/
13057 F:      include/linux/pps*.h
13058 F:      include/uapi/linux/pps.h
13059
13060 PPTP DRIVER
13061 M:      Dmitry Kozlov <xeb@mail.ru>
13062 L:      netdev@vger.kernel.org
13063 S:      Maintained
13064 F:      drivers/net/ppp/pptp.c
13065 W:      http://sourceforge.net/projects/accel-pptp
13066
13067 PRINTK
13068 M:      Petr Mladek <pmladek@suse.com>
13069 M:      Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
13070 R:      Steven Rostedt <rostedt@goodmis.org>
13071 S:      Maintained
13072 F:      kernel/printk/
13073 F:      include/linux/printk.h
13074
13075 PRISM54 WIRELESS DRIVER
13076 M:      Luis Chamberlain <mcgrof@kernel.org>
13077 L:      linux-wireless@vger.kernel.org
13078 W:      http://wireless.kernel.org/en/users/Drivers/p54
13079 S:      Obsolete
13080 F:      drivers/net/wireless/intersil/prism54/
13081
13082 PROC FILESYSTEM
13083 R:      Alexey Dobriyan <adobriyan@gmail.com>
13084 L:      linux-kernel@vger.kernel.org
13085 L:      linux-fsdevel@vger.kernel.org
13086 S:      Maintained
13087 F:      fs/proc/
13088 F:      include/linux/proc_fs.h
13089 F:      tools/testing/selftests/proc/
13090 F:      Documentation/filesystems/proc.txt
13091
13092 PROC SYSCTL
13093 M:      Luis Chamberlain <mcgrof@kernel.org>
13094 M:      Kees Cook <keescook@chromium.org>
13095 L:      linux-kernel@vger.kernel.org
13096 L:      linux-fsdevel@vger.kernel.org
13097 S:      Maintained
13098 F:      fs/proc/proc_sysctl.c
13099 F:      include/linux/sysctl.h
13100 F:      kernel/sysctl.c
13101 F:      tools/testing/selftests/sysctl/
13102
13103 PS3 NETWORK SUPPORT
13104 M:      Geoff Levand <geoff@infradead.org>
13105 L:      netdev@vger.kernel.org
13106 L:      linuxppc-dev@lists.ozlabs.org
13107 S:      Maintained
13108 F:      drivers/net/ethernet/toshiba/ps3_gelic_net.*
13109
13110 PS3 PLATFORM SUPPORT
13111 M:      Geoff Levand <geoff@infradead.org>
13112 L:      linuxppc-dev@lists.ozlabs.org
13113 S:      Maintained
13114 F:      arch/powerpc/boot/ps3*
13115 F:      arch/powerpc/include/asm/lv1call.h
13116 F:      arch/powerpc/include/asm/ps3*.h
13117 F:      arch/powerpc/platforms/ps3/
13118 F:      drivers/*/ps3*
13119 F:      drivers/ps3/
13120 F:      drivers/rtc/rtc-ps3.c
13121 F:      drivers/usb/host/*ps3.c
13122 F:      sound/ppc/snd_ps3*
13123
13124 PS3VRAM DRIVER
13125 M:      Jim Paris <jim@jtan.com>
13126 M:      Geoff Levand <geoff@infradead.org>
13127 L:      linuxppc-dev@lists.ozlabs.org
13128 S:      Maintained
13129 F:      drivers/block/ps3vram.c
13130
13131 PSAMPLE PACKET SAMPLING SUPPORT:
13132 M:      Yotam Gigi <yotam.gi@gmail.com>
13133 S:      Maintained
13134 F:      net/psample
13135 F:      include/net/psample.h
13136 F:      include/uapi/linux/psample.h
13137
13138 PSTORE FILESYSTEM
13139 M:      Kees Cook <keescook@chromium.org>
13140 M:      Anton Vorontsov <anton@enomsg.org>
13141 M:      Colin Cross <ccross@android.com>
13142 M:      Tony Luck <tony.luck@intel.com>
13143 S:      Maintained
13144 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
13145 F:      fs/pstore/
13146 F:      include/linux/pstore*
13147 F:      drivers/firmware/efi/efi-pstore.c
13148 F:      drivers/acpi/apei/erst.c
13149 F:      Documentation/admin-guide/ramoops.rst
13150 F:      Documentation/devicetree/bindings/reserved-memory/ramoops.txt
13151 K:      \b(pstore|ramoops)
13152
13153 PTP HARDWARE CLOCK SUPPORT
13154 M:      Richard Cochran <richardcochran@gmail.com>
13155 L:      netdev@vger.kernel.org
13156 S:      Maintained
13157 W:      http://linuxptp.sourceforge.net/
13158 F:      Documentation/ABI/testing/sysfs-ptp
13159 F:      Documentation/driver-api/ptp.rst
13160 F:      drivers/net/phy/dp83640*
13161 F:      drivers/ptp/*
13162 F:      include/linux/ptp_cl*
13163
13164 PTRACE SUPPORT
13165 M:      Oleg Nesterov <oleg@redhat.com>
13166 S:      Maintained
13167 F:      include/asm-generic/syscall.h
13168 F:      include/linux/ptrace.h
13169 F:      include/linux/regset.h
13170 F:      include/linux/tracehook.h
13171 F:      include/uapi/linux/ptrace.h
13172 F:      include/uapi/linux/ptrace.h
13173 F:      kernel/ptrace.c
13174 F:      arch/*/ptrace*.c
13175 F:      arch/*/*/ptrace*.c
13176 F:      arch/*/include/asm/ptrace*.h
13177
13178 PULSE8-CEC DRIVER
13179 M:      Hans Verkuil <hverkuil@xs4all.nl>
13180 L:      linux-media@vger.kernel.org
13181 T:      git git://linuxtv.org/media_tree.git
13182 S:      Maintained
13183 F:      drivers/media/usb/pulse8-cec/*
13184 F:      Documentation/media/cec-drivers/pulse8-cec.rst
13185
13186 PVRUSB2 VIDEO4LINUX DRIVER
13187 M:      Mike Isely <isely@pobox.com>
13188 L:      pvrusb2@isely.net       (subscribers-only)
13189 L:      linux-media@vger.kernel.org
13190 W:      http://www.isely.net/pvrusb2/
13191 T:      git git://linuxtv.org/media_tree.git
13192 S:      Maintained
13193 F:      Documentation/media/v4l-drivers/pvrusb2*
13194 F:      drivers/media/usb/pvrusb2/
13195
13196 PWC WEBCAM DRIVER
13197 M:      Hans Verkuil <hverkuil@xs4all.nl>
13198 L:      linux-media@vger.kernel.org
13199 T:      git git://linuxtv.org/media_tree.git
13200 S:      Odd Fixes
13201 F:      drivers/media/usb/pwc/*
13202 F:      include/trace/events/pwc.h
13203
13204 PWM FAN DRIVER
13205 M:      Kamil Debski <kamil@wypas.org>
13206 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
13207 L:      linux-hwmon@vger.kernel.org
13208 S:      Supported
13209 F:      Documentation/devicetree/bindings/hwmon/pwm-fan.txt
13210 F:      Documentation/hwmon/pwm-fan.rst
13211 F:      drivers/hwmon/pwm-fan.c
13212
13213 PWM IR Transmitter
13214 M:      Sean Young <sean@mess.org>
13215 L:      linux-media@vger.kernel.org
13216 S:      Maintained
13217 F:      drivers/media/rc/pwm-ir-tx.c
13218
13219 PWM SUBSYSTEM
13220 M:      Thierry Reding <thierry.reding@gmail.com>
13221 L:      linux-pwm@vger.kernel.org
13222 S:      Maintained
13223 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm.git
13224 F:      Documentation/driver-api/pwm.rst
13225 F:      Documentation/devicetree/bindings/pwm/
13226 F:      include/linux/pwm.h
13227 F:      drivers/pwm/
13228 F:      drivers/video/backlight/pwm_bl.c
13229 F:      include/linux/pwm_backlight.h
13230 F:      drivers/gpio/gpio-mvebu.c
13231 F:      Documentation/devicetree/bindings/gpio/gpio-mvebu.txt
13232
13233 PXA GPIO DRIVER
13234 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13235 L:      linux-gpio@vger.kernel.org
13236 S:      Maintained
13237 F:      drivers/gpio/gpio-pxa.c
13238
13239 PXA MMCI DRIVER
13240 S:      Orphan
13241
13242 PXA RTC DRIVER
13243 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13244 L:      linux-rtc@vger.kernel.org
13245 S:      Maintained
13246
13247 PXA2xx/PXA3xx SUPPORT
13248 M:      Daniel Mack <daniel@zonque.org>
13249 M:      Haojian Zhuang <haojian.zhuang@gmail.com>
13250 M:      Robert Jarzmik <robert.jarzmik@free.fr>
13251 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
13252 T:      git git://github.com/hzhuang1/linux.git
13253 T:      git git://github.com/rjarzmik/linux.git
13254 S:      Maintained
13255 F:      arch/arm/boot/dts/pxa*
13256 F:      arch/arm/mach-pxa/
13257 F:      drivers/dma/pxa*
13258 F:      drivers/pcmcia/pxa2xx*
13259 F:      drivers/pinctrl/pxa/
13260 F:      drivers/spi/spi-pxa2xx*
13261 F:      drivers/usb/gadget/udc/pxa2*
13262 F:      include/sound/pxa2xx-lib.h
13263 F:      sound/arm/pxa*
13264 F:      sound/soc/pxa/
13265
13266 QAT DRIVER
13267 M:      Giovanni Cabiddu <giovanni.cabiddu@intel.com>
13268 L:      qat-linux@intel.com
13269 S:      Supported
13270 F:      drivers/crypto/qat/
13271
13272 QCOM AUDIO (ASoC) DRIVERS
13273 M:      Patrick Lai <plai@codeaurora.org>
13274 M:      Banajit Goswami <bgoswami@codeaurora.org>
13275 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
13276 S:      Supported
13277 F:      sound/soc/qcom/
13278
13279 QEMU MACHINE EMULATOR AND VIRTUALIZER SUPPORT
13280 M:      Gabriel Somlo <somlo@cmu.edu>
13281 M:      "Michael S. Tsirkin" <mst@redhat.com>
13282 L:      qemu-devel@nongnu.org
13283 S:      Maintained
13284 F:      drivers/firmware/qemu_fw_cfg.c
13285 F:      include/uapi/linux/qemu_fw_cfg.h
13286
13287 QIB DRIVER
13288 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13289 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13290 L:      linux-rdma@vger.kernel.org
13291 S:      Supported
13292 F:      drivers/infiniband/hw/qib/
13293
13294 QLOGIC QL41xxx FCOE DRIVER
13295 M:      QLogic-Storage-Upstream@cavium.com
13296 L:      linux-scsi@vger.kernel.org
13297 S:      Supported
13298 F:      drivers/scsi/qedf/
13299
13300 QLOGIC QL41xxx ISCSI DRIVER
13301 M:      QLogic-Storage-Upstream@cavium.com
13302 L:      linux-scsi@vger.kernel.org
13303 S:      Supported
13304 F:      drivers/scsi/qedi/
13305
13306 QLOGIC QL4xxx ETHERNET DRIVER
13307 M:      Ariel Elior <aelior@marvell.com>
13308 M:      GR-everest-linux-l2@marvell.com
13309 L:      netdev@vger.kernel.org
13310 S:      Supported
13311 F:      drivers/net/ethernet/qlogic/qed/
13312 F:      include/linux/qed/
13313 F:      drivers/net/ethernet/qlogic/qede/
13314
13315 QLOGIC QL4xxx RDMA DRIVER
13316 M:      Michal Kalderon <mkalderon@marvell.com>
13317 M:      Ariel Elior <aelior@marvell.com>
13318 L:      linux-rdma@vger.kernel.org
13319 S:      Supported
13320 F:      drivers/infiniband/hw/qedr/
13321 F:      include/uapi/rdma/qedr-abi.h
13322
13323 QLOGIC QLA1280 SCSI DRIVER
13324 M:      Michael Reed <mdr@sgi.com>
13325 L:      linux-scsi@vger.kernel.org
13326 S:      Maintained
13327 F:      drivers/scsi/qla1280.[ch]
13328
13329 QLOGIC QLA2XXX FC-SCSI DRIVER
13330 M:      qla2xxx-upstream@qlogic.com
13331 L:      linux-scsi@vger.kernel.org
13332 S:      Supported
13333 F:      Documentation/scsi/LICENSE.qla2xxx
13334 F:      drivers/scsi/qla2xxx/
13335
13336 QLOGIC QLA3XXX NETWORK DRIVER
13337 M:      GR-Linux-NIC-Dev@marvell.com
13338 L:      netdev@vger.kernel.org
13339 S:      Supported
13340 F:      Documentation/networking/device_drivers/qlogic/LICENSE.qla3xxx
13341 F:      drivers/net/ethernet/qlogic/qla3xxx.*
13342
13343 QLOGIC QLA4XXX iSCSI DRIVER
13344 M:      QLogic-Storage-Upstream@qlogic.com
13345 L:      linux-scsi@vger.kernel.org
13346 S:      Supported
13347 F:      Documentation/scsi/LICENSE.qla4xxx
13348 F:      drivers/scsi/qla4xxx/
13349
13350 QLOGIC QLCNIC (1/10)Gb ETHERNET DRIVER
13351 M:      Shahed Shaikh <shshaikh@marvell.com>
13352 M:      Manish Chopra <manishc@marvell.com>
13353 M:      GR-Linux-NIC-Dev@marvell.com
13354 L:      netdev@vger.kernel.org
13355 S:      Supported
13356 F:      drivers/net/ethernet/qlogic/qlcnic/
13357
13358 QLOGIC QLGE 10Gb ETHERNET DRIVER
13359 M:      Manish Chopra <manishc@marvell.com>
13360 M:      GR-Linux-NIC-Dev@marvell.com
13361 L:      netdev@vger.kernel.org
13362 S:      Supported
13363 F:      drivers/staging/qlge/
13364
13365 QM1D1B0004 MEDIA DRIVER
13366 M:      Akihiro Tsukada <tskd08@gmail.com>
13367 L:      linux-media@vger.kernel.org
13368 S:      Odd Fixes
13369 F:      drivers/media/tuners/qm1d1b0004*
13370
13371 QM1D1C0042 MEDIA DRIVER
13372 M:      Akihiro Tsukada <tskd08@gmail.com>
13373 L:      linux-media@vger.kernel.org
13374 S:      Odd Fixes
13375 F:      drivers/media/tuners/qm1d1c0042*
13376
13377 QNX4 FILESYSTEM
13378 M:      Anders Larsen <al@alarsen.net>
13379 W:      http://www.alarsen.net/linux/qnx4fs/
13380 S:      Maintained
13381 F:      fs/qnx4/
13382 F:      include/uapi/linux/qnx4_fs.h
13383 F:      include/uapi/linux/qnxtypes.h
13384
13385 QORIQ DPAA2 FSL-MC BUS DRIVER
13386 M:      Stuart Yoder <stuyoder@gmail.com>
13387 M:      Laurentiu Tudor <laurentiu.tudor@nxp.com>
13388 L:      linux-kernel@vger.kernel.org
13389 S:      Maintained
13390 F:      drivers/bus/fsl-mc/
13391 F:      Documentation/devicetree/bindings/misc/fsl,qoriq-mc.txt
13392 F:      Documentation/networking/device_drivers/freescale/dpaa2/overview.rst
13393
13394 QT1010 MEDIA DRIVER
13395 M:      Antti Palosaari <crope@iki.fi>
13396 L:      linux-media@vger.kernel.org
13397 W:      https://linuxtv.org
13398 W:      http://palosaari.fi/linux/
13399 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13400 T:      git git://linuxtv.org/anttip/media_tree.git
13401 S:      Maintained
13402 F:      drivers/media/tuners/qt1010*
13403
13404 QUALCOMM ATHEROS ATH10K WIRELESS DRIVER
13405 M:      Kalle Valo <kvalo@codeaurora.org>
13406 L:      ath10k@lists.infradead.org
13407 W:      http://wireless.kernel.org/en/users/Drivers/ath10k
13408 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git
13409 S:      Supported
13410 F:      drivers/net/wireless/ath/ath10k/
13411
13412 QUALCOMM ATHEROS ATH9K WIRELESS DRIVER
13413 M:      QCA ath9k Development <ath9k-devel@qca.qualcomm.com>
13414 L:      linux-wireless@vger.kernel.org
13415 W:      http://wireless.kernel.org/en/users/Drivers/ath9k
13416 S:      Supported
13417 F:      drivers/net/wireless/ath/ath9k/
13418
13419 QUALCOMM CAMERA SUBSYSTEM DRIVER
13420 M:      Todor Tomov <todor.too@gmail.com>
13421 L:      linux-media@vger.kernel.org
13422 S:      Maintained
13423 F:      Documentation/devicetree/bindings/media/qcom,camss.txt
13424 F:      Documentation/media/v4l-drivers/qcom_camss.rst
13425 F:      drivers/media/platform/qcom/camss/
13426
13427 QUALCOMM CPUFREQ DRIVER MSM8996/APQ8096
13428 M:      Ilia Lin <ilia.lin@kernel.org>
13429 L:      linux-pm@vger.kernel.org
13430 S:      Maintained
13431 F:      Documentation/devicetree/bindings/opp/qcom-nvmem-cpufreq.txt
13432 F:      drivers/cpufreq/qcom-cpufreq-nvmem.c
13433
13434 QUALCOMM EMAC GIGABIT ETHERNET DRIVER
13435 M:      Timur Tabi <timur@kernel.org>
13436 L:      netdev@vger.kernel.org
13437 S:      Maintained
13438 F:      drivers/net/ethernet/qualcomm/emac/
13439
13440 QUALCOMM ETHQOS ETHERNET DRIVER
13441 M:      Vinod Koul <vkoul@kernel.org>
13442 M:      Niklas Cassel <niklas.cassel@linaro.org>
13443 L:      netdev@vger.kernel.org
13444 S:      Maintained
13445 F:      drivers/net/ethernet/stmicro/stmmac/dwmac-qcom-ethqos.c
13446 F:      Documentation/devicetree/bindings/net/qcom,ethqos.txt
13447
13448 QUALCOMM GENERIC INTERFACE I2C DRIVER
13449 M:      Alok Chauhan <alokc@codeaurora.org>
13450 L:      linux-i2c@vger.kernel.org
13451 L:      linux-arm-msm@vger.kernel.org
13452 S:      Supported
13453 F:      drivers/i2c/busses/i2c-qcom-geni.c
13454
13455 QUALCOMM HEXAGON ARCHITECTURE
13456 M:      Brian Cain <bcain@codeaurora.org>
13457 L:      linux-hexagon@vger.kernel.org
13458 S:      Supported
13459 F:      arch/hexagon/
13460
13461 QUALCOMM HIDMA DRIVER
13462 M:      Sinan Kaya <okaya@kernel.org>
13463 L:      linux-arm-kernel@lists.infradead.org
13464 L:      linux-arm-msm@vger.kernel.org
13465 L:      dmaengine@vger.kernel.org
13466 S:      Supported
13467 F:      drivers/dma/qcom/hidma*
13468
13469 QUALCOMM IOMMU
13470 M:      Rob Clark <robdclark@gmail.com>
13471 L:      iommu@lists.linux-foundation.org
13472 L:      linux-arm-msm@vger.kernel.org
13473 S:      Maintained
13474 F:      drivers/iommu/qcom_iommu.c
13475
13476 QUALCOMM TSENS THERMAL DRIVER
13477 M:      Amit Kucheria <amit.kucheria@linaro.org>
13478 L:      linux-pm@vger.kernel.org
13479 L:      linux-arm-msm@vger.kernel.org
13480 S:      Maintained
13481 F:      drivers/thermal/qcom/
13482
13483 QUALCOMM VENUS VIDEO ACCELERATOR DRIVER
13484 M:      Stanimir Varbanov <stanimir.varbanov@linaro.org>
13485 L:      linux-media@vger.kernel.org
13486 L:      linux-arm-msm@vger.kernel.org
13487 T:      git git://linuxtv.org/media_tree.git
13488 S:      Maintained
13489 F:      drivers/media/platform/qcom/venus/
13490
13491 QUALCOMM WCN36XX WIRELESS DRIVER
13492 M:      Kalle Valo <kvalo@codeaurora.org>
13493 L:      wcn36xx@lists.infradead.org
13494 W:      http://wireless.kernel.org/en/users/Drivers/wcn36xx
13495 T:      git git://github.com/KrasnikovEugene/wcn36xx.git
13496 S:      Supported
13497 F:      drivers/net/wireless/ath/wcn36xx/
13498
13499 QUANTENNA QTNFMAC WIRELESS DRIVER
13500 M:      Igor Mitsyanko <imitsyanko@quantenna.com>
13501 M:      Avinash Patil <avinashp@quantenna.com>
13502 M:      Sergey Matyukevich <smatyukevich@quantenna.com>
13503 L:      linux-wireless@vger.kernel.org
13504 S:      Maintained
13505 F:      drivers/net/wireless/quantenna
13506
13507 RADEON and AMDGPU DRM DRIVERS
13508 M:      Alex Deucher <alexander.deucher@amd.com>
13509 M:      Christian König <christian.koenig@amd.com>
13510 M:      David (ChunMing) Zhou <David1.Zhou@amd.com>
13511 L:      amd-gfx@lists.freedesktop.org
13512 T:      git git://people.freedesktop.org/~agd5f/linux
13513 S:      Supported
13514 F:      drivers/gpu/drm/radeon/
13515 F:      include/uapi/drm/radeon_drm.h
13516 F:      drivers/gpu/drm/amd/
13517 F:      include/uapi/drm/amdgpu_drm.h
13518
13519 RADEON FRAMEBUFFER DISPLAY DRIVER
13520 M:      Benjamin Herrenschmidt <benh@kernel.crashing.org>
13521 L:      linux-fbdev@vger.kernel.org
13522 S:      Maintained
13523 F:      drivers/video/fbdev/aty/radeon*
13524 F:      include/uapi/linux/radeonfb.h
13525
13526 RADIOSHARK RADIO DRIVER
13527 M:      Hans Verkuil <hverkuil@xs4all.nl>
13528 L:      linux-media@vger.kernel.org
13529 T:      git git://linuxtv.org/media_tree.git
13530 S:      Maintained
13531 F:      drivers/media/radio/radio-shark.c
13532
13533 RADIOSHARK2 RADIO DRIVER
13534 M:      Hans Verkuil <hverkuil@xs4all.nl>
13535 L:      linux-media@vger.kernel.org
13536 T:      git git://linuxtv.org/media_tree.git
13537 S:      Maintained
13538 F:      drivers/media/radio/radio-shark2.c
13539 F:      drivers/media/radio/radio-tea5777.c
13540
13541 RADOS BLOCK DEVICE (RBD)
13542 M:      Ilya Dryomov <idryomov@gmail.com>
13543 M:      Sage Weil <sage@redhat.com>
13544 M:      Alex Elder <elder@kernel.org>
13545 L:      ceph-devel@vger.kernel.org
13546 W:      http://ceph.com/
13547 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
13548 T:      git git://github.com/ceph/ceph-client.git
13549 S:      Supported
13550 F:      Documentation/ABI/testing/sysfs-bus-rbd
13551 F:      drivers/block/rbd.c
13552 F:      drivers/block/rbd_types.h
13553
13554 RAGE128 FRAMEBUFFER DISPLAY DRIVER
13555 M:      Paul Mackerras <paulus@samba.org>
13556 L:      linux-fbdev@vger.kernel.org
13557 S:      Maintained
13558 F:      drivers/video/fbdev/aty/aty128fb.c
13559
13560 RAINSHADOW-CEC DRIVER
13561 M:      Hans Verkuil <hverkuil@xs4all.nl>
13562 L:      linux-media@vger.kernel.org
13563 T:      git git://linuxtv.org/media_tree.git
13564 S:      Maintained
13565 F:      drivers/media/usb/rainshadow-cec/*
13566
13567 RALINK MIPS ARCHITECTURE
13568 M:      John Crispin <john@phrozen.org>
13569 L:      linux-mips@vger.kernel.org
13570 S:      Maintained
13571 F:      arch/mips/ralink
13572
13573 RALINK RT2X00 WIRELESS LAN DRIVER
13574 P:      rt2x00 project
13575 M:      Stanislaw Gruszka <sgruszka@redhat.com>
13576 M:      Helmut Schaa <helmut.schaa@googlemail.com>
13577 L:      linux-wireless@vger.kernel.org
13578 S:      Maintained
13579 F:      drivers/net/wireless/ralink/rt2x00/
13580
13581 RAMDISK RAM BLOCK DEVICE DRIVER
13582 M:      Jens Axboe <axboe@kernel.dk>
13583 S:      Maintained
13584 F:      Documentation/admin-guide/blockdev/ramdisk.rst
13585 F:      drivers/block/brd.c
13586
13587 RANCHU VIRTUAL BOARD FOR MIPS
13588 M:      Miodrag Dinic <miodrag.dinic@mips.com>
13589 L:      linux-mips@vger.kernel.org
13590 S:      Supported
13591 F:      arch/mips/generic/board-ranchu.c
13592 F:      arch/mips/configs/generic/board-ranchu.config
13593
13594 RANDOM NUMBER DRIVER
13595 M:      "Theodore Ts'o" <tytso@mit.edu>
13596 S:      Maintained
13597 F:      drivers/char/random.c
13598
13599 RAPIDIO SUBSYSTEM
13600 M:      Matt Porter <mporter@kernel.crashing.org>
13601 M:      Alexandre Bounine <alex.bou9@gmail.com>
13602 S:      Maintained
13603 F:      drivers/rapidio/
13604
13605 RAS INFRASTRUCTURE
13606 M:      Tony Luck <tony.luck@intel.com>
13607 M:      Borislav Petkov <bp@alien8.de>
13608 L:      linux-edac@vger.kernel.org
13609 S:      Maintained
13610 F:      drivers/ras/
13611 F:      include/linux/ras.h
13612 F:      include/ras/ras_event.h
13613 F:      Documentation/admin-guide/ras.rst
13614
13615 RAYLINK/WEBGEAR 802.11 WIRELESS LAN DRIVER
13616 L:      linux-wireless@vger.kernel.org
13617 S:      Orphan
13618 F:      drivers/net/wireless/ray*
13619
13620 RCUTORTURE TEST FRAMEWORK
13621 M:      "Paul E. McKenney" <paulmck@kernel.org>
13622 M:      Josh Triplett <josh@joshtriplett.org>
13623 R:      Steven Rostedt <rostedt@goodmis.org>
13624 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13625 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13626 L:      rcu@vger.kernel.org
13627 S:      Supported
13628 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13629 F:      tools/testing/selftests/rcutorture
13630
13631 RDC R-321X SoC
13632 M:      Florian Fainelli <florian@openwrt.org>
13633 S:      Maintained
13634
13635 RDC R6040 FAST ETHERNET DRIVER
13636 M:      Florian Fainelli <f.fainelli@gmail.com>
13637 L:      netdev@vger.kernel.org
13638 S:      Maintained
13639 F:      drivers/net/ethernet/rdc/r6040.c
13640
13641 RDMAVT - RDMA verbs software
13642 M:      Dennis Dalessandro <dennis.dalessandro@intel.com>
13643 M:      Mike Marciniszyn <mike.marciniszyn@intel.com>
13644 L:      linux-rdma@vger.kernel.org
13645 S:      Supported
13646 F:      drivers/infiniband/sw/rdmavt
13647
13648 RDS - RELIABLE DATAGRAM SOCKETS
13649 M:      Santosh Shilimkar <santosh.shilimkar@oracle.com>
13650 L:      netdev@vger.kernel.org
13651 L:      linux-rdma@vger.kernel.org
13652 L:      rds-devel@oss.oracle.com (moderated for non-subscribers)
13653 W:      https://oss.oracle.com/projects/rds/
13654 S:      Supported
13655 F:      net/rds/
13656 F:      Documentation/networking/rds.txt
13657
13658 RDT - RESOURCE ALLOCATION
13659 M:      Fenghua Yu <fenghua.yu@intel.com>
13660 M:      Reinette Chatre <reinette.chatre@intel.com>
13661 L:      linux-kernel@vger.kernel.org
13662 S:      Supported
13663 F:      arch/x86/kernel/cpu/resctrl/
13664 F:      arch/x86/include/asm/resctrl_sched.h
13665 F:      Documentation/x86/resctrl*
13666
13667 READ-COPY UPDATE (RCU)
13668 M:      "Paul E. McKenney" <paulmck@kernel.org>
13669 M:      Josh Triplett <josh@joshtriplett.org>
13670 R:      Steven Rostedt <rostedt@goodmis.org>
13671 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13672 R:      Lai Jiangshan <jiangshanlai@gmail.com>
13673 R:      Joel Fernandes <joel@joelfernandes.org>
13674 L:      rcu@vger.kernel.org
13675 W:      http://www.rdrop.com/users/paulmck/RCU/
13676 S:      Supported
13677 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
13678 F:      Documentation/RCU/
13679 X:      Documentation/RCU/torture.txt
13680 F:      include/linux/rcu*
13681 X:      include/linux/srcu*.h
13682 F:      kernel/rcu/
13683 X:      kernel/rcu/srcu*.c
13684
13685 REAL TIME CLOCK (RTC) SUBSYSTEM
13686 M:      Alessandro Zummo <a.zummo@towertech.it>
13687 M:      Alexandre Belloni <alexandre.belloni@bootlin.com>
13688 L:      linux-rtc@vger.kernel.org
13689 Q:      http://patchwork.ozlabs.org/project/rtc-linux/list/
13690 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
13691 S:      Maintained
13692 F:      Documentation/devicetree/bindings/rtc/
13693 F:      Documentation/admin-guide/rtc.rst
13694 F:      drivers/rtc/
13695 F:      include/linux/rtc.h
13696 F:      include/uapi/linux/rtc.h
13697 F:      include/linux/rtc/
13698 F:      include/linux/platform_data/rtc-*
13699 F:      tools/testing/selftests/rtc/
13700
13701 REALTEK AUDIO CODECS
13702 M:      Bard Liao <bardliao@realtek.com>
13703 M:      Oder Chiou <oder_chiou@realtek.com>
13704 S:      Maintained
13705 F:      sound/soc/codecs/rt*
13706 F:      include/sound/rt*.h
13707
13708 REALTEK RTL83xx SMI DSA ROUTER CHIPS
13709 M:      Linus Walleij <linus.walleij@linaro.org>
13710 S:      Maintained
13711 F:      Documentation/devicetree/bindings/net/dsa/realtek-smi.txt
13712 F:      drivers/net/dsa/realtek-smi*
13713 F:      drivers/net/dsa/rtl83*
13714
13715 REDPINE WIRELESS DRIVER
13716 M:      Amitkumar Karwar <amitkarwar@gmail.com>
13717 M:      Siva Rebbagondla <siva8118@gmail.com>
13718 L:      linux-wireless@vger.kernel.org
13719 S:      Maintained
13720 F:      drivers/net/wireless/rsi/
13721
13722 REGISTER MAP ABSTRACTION
13723 M:      Mark Brown <broonie@kernel.org>
13724 L:      linux-kernel@vger.kernel.org
13725 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git
13726 S:      Supported
13727 F:      Documentation/devicetree/bindings/regmap/
13728 F:      drivers/base/regmap/
13729 F:      include/linux/regmap.h
13730
13731 REISERFS FILE SYSTEM
13732 L:      reiserfs-devel@vger.kernel.org
13733 S:      Supported
13734 F:      fs/reiserfs/
13735
13736 REMOTE PROCESSOR (REMOTEPROC) SUBSYSTEM
13737 M:      Ohad Ben-Cohen <ohad@wizery.com>
13738 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13739 L:      linux-remoteproc@vger.kernel.org
13740 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/remoteproc.git
13741 S:      Maintained
13742 F:      Documentation/devicetree/bindings/remoteproc/
13743 F:      Documentation/ABI/testing/sysfs-class-remoteproc
13744 F:      Documentation/remoteproc.txt
13745 F:      drivers/remoteproc/
13746 F:      include/linux/remoteproc.h
13747 F:      include/linux/remoteproc/
13748
13749 REMOTE PROCESSOR MESSAGING (RPMSG) SUBSYSTEM
13750 M:      Ohad Ben-Cohen <ohad@wizery.com>
13751 M:      Bjorn Andersson <bjorn.andersson@linaro.org>
13752 L:      linux-remoteproc@vger.kernel.org
13753 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ohad/rpmsg.git
13754 S:      Maintained
13755 F:      drivers/rpmsg/
13756 F:      Documentation/rpmsg.txt
13757 F:      Documentation/ABI/testing/sysfs-bus-rpmsg
13758 F:      include/linux/rpmsg.h
13759 F:      include/linux/rpmsg/
13760 F:      include/uapi/linux/rpmsg.h
13761 F:      samples/rpmsg/
13762
13763 RENESAS CLOCK DRIVERS
13764 M:      Geert Uytterhoeven <geert+renesas@glider.be>
13765 L:      linux-renesas-soc@vger.kernel.org
13766 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git clk-renesas
13767 S:      Supported
13768 F:      drivers/clk/renesas/
13769
13770 RENESAS EMEV2 I2C DRIVER
13771 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13772 S:      Supported
13773 F:      Documentation/devicetree/bindings/i2c/i2c-emev2.txt
13774 F:      drivers/i2c/busses/i2c-emev2.c
13775
13776 RENESAS ETHERNET DRIVERS
13777 R:      Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
13778 L:      netdev@vger.kernel.org
13779 L:      linux-renesas-soc@vger.kernel.org
13780 F:      Documentation/devicetree/bindings/net/renesas,*.txt
13781 F:      Documentation/devicetree/bindings/net/sh_eth.txt
13782 F:      drivers/net/ethernet/renesas/
13783 F:      include/linux/sh_eth.h
13784
13785 RENESAS R-CAR GYROADC DRIVER
13786 M:      Marek Vasut <marek.vasut@gmail.com>
13787 L:      linux-iio@vger.kernel.org
13788 S:      Supported
13789 F:      Documentation/devicetree/bindings/iio/adc/renesas,gyroadc.txt
13790 F:      drivers/iio/adc/rcar-gyroadc.c
13791
13792 RENESAS R-CAR I2C DRIVERS
13793 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
13794 S:      Supported
13795 F:      Documentation/devicetree/bindings/i2c/i2c-rcar.txt
13796 F:      Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt
13797 F:      drivers/i2c/busses/i2c-rcar.c
13798 F:      drivers/i2c/busses/i2c-sh_mobile.c
13799
13800 RENESAS RIIC DRIVER
13801 M:      Chris Brandt <chris.brandt@renesas.com>
13802 S:      Supported
13803 F:      Documentation/devicetree/bindings/i2c/i2c-riic.txt
13804 F:      drivers/i2c/busses/i2c-riic.c
13805
13806 RENESAS USB PHY DRIVER
13807 M:      Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13808 L:      linux-renesas-soc@vger.kernel.org
13809 S:      Maintained
13810 F:      drivers/phy/renesas/phy-rcar-gen3-usb*.c
13811
13812 RESET CONTROLLER FRAMEWORK
13813 M:      Philipp Zabel <p.zabel@pengutronix.de>
13814 T:      git git://git.pengutronix.de/git/pza/linux
13815 S:      Maintained
13816 F:      drivers/reset/
13817 F:      Documentation/devicetree/bindings/reset/
13818 F:      include/dt-bindings/reset/
13819 F:      include/linux/reset.h
13820 F:      include/linux/reset/
13821 F:      include/linux/reset-controller.h
13822
13823 RESTARTABLE SEQUENCES SUPPORT
13824 M:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
13825 M:      Peter Zijlstra <peterz@infradead.org>
13826 M:      "Paul E. McKenney" <paulmck@kernel.org>
13827 M:      Boqun Feng <boqun.feng@gmail.com>
13828 L:      linux-kernel@vger.kernel.org
13829 S:      Supported
13830 F:      kernel/rseq.c
13831 F:      include/uapi/linux/rseq.h
13832 F:      include/trace/events/rseq.h
13833 F:      tools/testing/selftests/rseq/
13834
13835 RFKILL
13836 M:      Johannes Berg <johannes@sipsolutions.net>
13837 L:      linux-wireless@vger.kernel.org
13838 W:      http://wireless.kernel.org/
13839 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git
13840 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next.git
13841 S:      Maintained
13842 F:      Documentation/driver-api/rfkill.rst
13843 F:      Documentation/ABI/stable/sysfs-class-rfkill
13844 F:      net/rfkill/
13845 F:      include/linux/rfkill.h
13846 F:      include/uapi/linux/rfkill.h
13847
13848 RHASHTABLE
13849 M:      Thomas Graf <tgraf@suug.ch>
13850 M:      Herbert Xu <herbert@gondor.apana.org.au>
13851 L:      netdev@vger.kernel.org
13852 S:      Maintained
13853 F:      lib/rhashtable.c
13854 F:      lib/test_rhashtable.c
13855 F:      include/linux/rhashtable.h
13856 F:      include/linux/rhashtable-types.h
13857
13858 RICOH R5C592 MEMORYSTICK DRIVER
13859 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13860 S:      Maintained
13861 F:      drivers/memstick/host/r592.*
13862
13863 RICOH SMARTMEDIA/XD DRIVER
13864 M:      Maxim Levitsky <maximlevitsky@gmail.com>
13865 S:      Maintained
13866 F:      drivers/mtd/nand/raw/r852.c
13867 F:      drivers/mtd/nand/raw/r852.h
13868
13869 RISC-V ARCHITECTURE
13870 M:      Paul Walmsley <paul.walmsley@sifive.com>
13871 M:      Palmer Dabbelt <palmer@sifive.com>
13872 M:      Albert Ou <aou@eecs.berkeley.edu>
13873 L:      linux-riscv@lists.infradead.org
13874 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux.git
13875 S:      Supported
13876 F:      arch/riscv/
13877 K:      riscv
13878 N:      riscv
13879
13880 ROCCAT DRIVERS
13881 M:      Stefan Achatz <erazor_de@users.sourceforge.net>
13882 W:      http://sourceforge.net/projects/roccat/
13883 S:      Maintained
13884 F:      drivers/hid/hid-roccat*
13885 F:      include/linux/hid-roccat*
13886 F:      Documentation/ABI/*/sysfs-driver-hid-roccat*
13887
13888 ROCKCHIP RASTER 2D GRAPHIC ACCELERATION UNIT DRIVER
13889 M:      Jacob Chen <jacob-chen@iotwrt.com>
13890 M:      Ezequiel Garcia <ezequiel@collabora.com>
13891 L:      linux-media@vger.kernel.org
13892 S:      Maintained
13893 F:      drivers/media/platform/rockchip/rga/
13894 F:      Documentation/devicetree/bindings/media/rockchip-rga.txt
13895
13896 HANTRO VPU CODEC DRIVER
13897 M:      Ezequiel Garcia <ezequiel@collabora.com>
13898 L:      linux-media@vger.kernel.org
13899 S:      Maintained
13900 F:      drivers/staging/media/hantro/
13901 F:      Documentation/devicetree/bindings/media/rockchip-vpu.txt
13902
13903 ROCKER DRIVER
13904 M:      Jiri Pirko <jiri@resnulli.us>
13905 L:      netdev@vger.kernel.org
13906 S:      Supported
13907 F:      drivers/net/ethernet/rocker/
13908
13909 ROCKETPORT DRIVER
13910 P:      Comtrol Corp.
13911 W:      http://www.comtrol.com
13912 S:      Maintained
13913 F:      Documentation/driver-api/serial/rocket.rst
13914 F:      drivers/tty/rocket*
13915
13916 ROCKETPORT EXPRESS/INFINITY DRIVER
13917 M:      Kevin Cernekee <cernekee@gmail.com>
13918 L:      linux-serial@vger.kernel.org
13919 S:      Odd Fixes
13920 F:      drivers/tty/serial/rp2.*
13921
13922 ROHM MULTIFUNCTION BD9571MWV-M PMIC DEVICE DRIVERS
13923 M:      Marek Vasut <marek.vasut+renesas@gmail.com>
13924 L:      linux-kernel@vger.kernel.org
13925 L:      linux-renesas-soc@vger.kernel.org
13926 S:      Supported
13927 F:      drivers/mfd/bd9571mwv.c
13928 F:      drivers/regulator/bd9571mwv-regulator.c
13929 F:      drivers/gpio/gpio-bd9571mwv.c
13930 F:      include/linux/mfd/bd9571mwv.h
13931 F:      Documentation/devicetree/bindings/mfd/bd9571mwv.txt
13932
13933 ROSE NETWORK LAYER
13934 M:      Ralf Baechle <ralf@linux-mips.org>
13935 L:      linux-hams@vger.kernel.org
13936 W:      http://www.linux-ax25.org/
13937 S:      Maintained
13938 F:      include/net/rose.h
13939 F:      include/uapi/linux/rose.h
13940 F:      net/rose/
13941
13942 RTL2830 MEDIA DRIVER
13943 M:      Antti Palosaari <crope@iki.fi>
13944 L:      linux-media@vger.kernel.org
13945 W:      https://linuxtv.org
13946 W:      http://palosaari.fi/linux/
13947 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13948 T:      git git://linuxtv.org/anttip/media_tree.git
13949 S:      Maintained
13950 F:      drivers/media/dvb-frontends/rtl2830*
13951
13952 RTL2832 MEDIA DRIVER
13953 M:      Antti Palosaari <crope@iki.fi>
13954 L:      linux-media@vger.kernel.org
13955 W:      https://linuxtv.org
13956 W:      http://palosaari.fi/linux/
13957 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13958 T:      git git://linuxtv.org/anttip/media_tree.git
13959 S:      Maintained
13960 F:      drivers/media/dvb-frontends/rtl2832*
13961
13962 RTL2832_SDR MEDIA DRIVER
13963 M:      Antti Palosaari <crope@iki.fi>
13964 L:      linux-media@vger.kernel.org
13965 W:      https://linuxtv.org
13966 W:      http://palosaari.fi/linux/
13967 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
13968 T:      git git://linuxtv.org/anttip/media_tree.git
13969 S:      Maintained
13970 F:      drivers/media/dvb-frontends/rtl2832_sdr*
13971
13972 RTL8180 WIRELESS DRIVER
13973 L:      linux-wireless@vger.kernel.org
13974 W:      http://wireless.kernel.org/
13975 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13976 S:      Orphan
13977 F:      drivers/net/wireless/realtek/rtl818x/rtl8180/
13978
13979 RTL8187 WIRELESS DRIVER
13980 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
13981 M:      Hin-Tak Leung <htl10@users.sourceforge.net>
13982 M:      Larry Finger <Larry.Finger@lwfinger.net>
13983 L:      linux-wireless@vger.kernel.org
13984 W:      http://wireless.kernel.org/
13985 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13986 S:      Maintained
13987 F:      drivers/net/wireless/realtek/rtl818x/rtl8187/
13988
13989 REALTEK WIRELESS DRIVER (rtlwifi family)
13990 M:      Ping-Ke Shih <pkshih@realtek.com>
13991 L:      linux-wireless@vger.kernel.org
13992 W:      http://wireless.kernel.org/
13993 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-testing.git
13994 S:      Maintained
13995 F:      drivers/net/wireless/realtek/rtlwifi/
13996
13997 REALTEK WIRELESS DRIVER (rtw88)
13998 M:      Yan-Hsuan Chuang <yhchuang@realtek.com>
13999 L:      linux-wireless@vger.kernel.org
14000 S:      Maintained
14001 F:      drivers/net/wireless/realtek/rtw88/
14002
14003 RTL8XXXU WIRELESS DRIVER (rtl8xxxu)
14004 M:      Jes Sorensen <Jes.Sorensen@gmail.com>
14005 L:      linux-wireless@vger.kernel.org
14006 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jes/linux.git rtl8xxxu-devel
14007 S:      Maintained
14008 F:      drivers/net/wireless/realtek/rtl8xxxu/
14009
14010 RXRPC SOCKETS (AF_RXRPC)
14011 M:      David Howells <dhowells@redhat.com>
14012 L:      linux-afs@lists.infradead.org
14013 S:      Supported
14014 F:      net/rxrpc/
14015 F:      include/keys/rxrpc-type.h
14016 F:      include/net/af_rxrpc.h
14017 F:      include/trace/events/rxrpc.h
14018 F:      include/uapi/linux/rxrpc.h
14019 F:      Documentation/networking/rxrpc.txt
14020 W:      https://www.infradead.org/~dhowells/kafs/
14021
14022 S3 SAVAGE FRAMEBUFFER DRIVER
14023 M:      Antonino Daplas <adaplas@gmail.com>
14024 L:      linux-fbdev@vger.kernel.org
14025 S:      Maintained
14026 F:      drivers/video/fbdev/savage/
14027
14028 S390
14029 M:      Heiko Carstens <heiko.carstens@de.ibm.com>
14030 M:      Vasily Gorbik <gor@linux.ibm.com>
14031 M:      Christian Borntraeger <borntraeger@de.ibm.com>
14032 L:      linux-s390@vger.kernel.org
14033 W:      http://www.ibm.com/developerworks/linux/linux390/
14034 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux.git
14035 S:      Supported
14036 F:      arch/s390/
14037 F:      drivers/s390/
14038 F:      Documentation/s390/
14039 F:      Documentation/driver-api/s390-drivers.rst
14040
14041 S390 COMMON I/O LAYER
14042 M:      Sebastian Ott <sebott@linux.ibm.com>
14043 M:      Peter Oberparleiter <oberpar@linux.ibm.com>
14044 L:      linux-s390@vger.kernel.org
14045 W:      http://www.ibm.com/developerworks/linux/linux390/
14046 S:      Supported
14047 F:      drivers/s390/cio/
14048
14049 S390 DASD DRIVER
14050 M:      Stefan Haberland <sth@linux.ibm.com>
14051 M:      Jan Hoeppner <hoeppner@linux.ibm.com>
14052 L:      linux-s390@vger.kernel.org
14053 W:      http://www.ibm.com/developerworks/linux/linux390/
14054 S:      Supported
14055 F:      drivers/s390/block/dasd*
14056 F:      block/partitions/ibm.c
14057
14058 S390 IOMMU (PCI)
14059 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14060 L:      linux-s390@vger.kernel.org
14061 W:      http://www.ibm.com/developerworks/linux/linux390/
14062 S:      Supported
14063 F:      drivers/iommu/s390-iommu.c
14064
14065 S390 IUCV NETWORK LAYER
14066 M:      Julian Wiedmann <jwi@linux.ibm.com>
14067 M:      Ursula Braun <ubraun@linux.ibm.com>
14068 L:      linux-s390@vger.kernel.org
14069 W:      http://www.ibm.com/developerworks/linux/linux390/
14070 S:      Supported
14071 F:      drivers/s390/net/*iucv*
14072 F:      include/net/iucv/
14073 F:      net/iucv/
14074
14075 S390 NETWORK DRIVERS
14076 M:      Julian Wiedmann <jwi@linux.ibm.com>
14077 M:      Ursula Braun <ubraun@linux.ibm.com>
14078 L:      linux-s390@vger.kernel.org
14079 W:      http://www.ibm.com/developerworks/linux/linux390/
14080 S:      Supported
14081 F:      drivers/s390/net/
14082
14083 S390 PCI SUBSYSTEM
14084 M:      Sebastian Ott <sebott@linux.ibm.com>
14085 M:      Gerald Schaefer <gerald.schaefer@de.ibm.com>
14086 L:      linux-s390@vger.kernel.org
14087 W:      http://www.ibm.com/developerworks/linux/linux390/
14088 S:      Supported
14089 F:      arch/s390/pci/
14090 F:      drivers/pci/hotplug/s390_pci_hpc.c
14091
14092 S390 VFIO-CCW DRIVER
14093 M:      Cornelia Huck <cohuck@redhat.com>
14094 M:      Eric Farman <farman@linux.ibm.com>
14095 R:      Halil Pasic <pasic@linux.ibm.com>
14096 L:      linux-s390@vger.kernel.org
14097 L:      kvm@vger.kernel.org
14098 S:      Supported
14099 F:      drivers/s390/cio/vfio_ccw*
14100 F:      Documentation/s390/vfio-ccw.rst
14101 F:      include/uapi/linux/vfio_ccw.h
14102
14103 S390 ZCRYPT DRIVER
14104 M:      Harald Freudenberger <freude@linux.ibm.com>
14105 L:      linux-s390@vger.kernel.org
14106 W:      http://www.ibm.com/developerworks/linux/linux390/
14107 S:      Supported
14108 F:      drivers/s390/crypto/
14109
14110 S390 VFIO AP DRIVER
14111 M:      Tony Krowiak <akrowiak@linux.ibm.com>
14112 M:      Pierre Morel <pmorel@linux.ibm.com>
14113 M:      Halil Pasic <pasic@linux.ibm.com>
14114 L:      linux-s390@vger.kernel.org
14115 W:      http://www.ibm.com/developerworks/linux/linux390/
14116 S:      Supported
14117 F:      drivers/s390/crypto/vfio_ap_drv.c
14118 F:      drivers/s390/crypto/vfio_ap_private.h
14119 F:      drivers/s390/crypto/vfio_ap_ops.c
14120 F:      Documentation/s390/vfio-ap.rst
14121
14122 S390 ZFCP DRIVER
14123 M:      Steffen Maier <maier@linux.ibm.com>
14124 M:      Benjamin Block <bblock@linux.ibm.com>
14125 L:      linux-s390@vger.kernel.org
14126 W:      http://www.ibm.com/developerworks/linux/linux390/
14127 S:      Supported
14128 F:      drivers/s390/scsi/zfcp_*
14129
14130 S3C24XX SD/MMC Driver
14131 M:      Ben Dooks <ben-linux@fluff.org>
14132 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
14133 S:      Supported
14134 F:      drivers/mmc/host/s3cmci.*
14135
14136 SAA6588 RDS RECEIVER DRIVER
14137 M:      Hans Verkuil <hverkuil@xs4all.nl>
14138 L:      linux-media@vger.kernel.org
14139 T:      git git://linuxtv.org/media_tree.git
14140 W:      https://linuxtv.org
14141 S:      Odd Fixes
14142 F:      drivers/media/i2c/saa6588*
14143
14144 SAA7134 VIDEO4LINUX DRIVER
14145 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14146 L:      linux-media@vger.kernel.org
14147 W:      https://linuxtv.org
14148 T:      git git://linuxtv.org/media_tree.git
14149 S:      Odd fixes
14150 F:      Documentation/media/v4l-drivers/saa7134*
14151 F:      drivers/media/pci/saa7134/
14152
14153 SAA7146 VIDEO4LINUX-2 DRIVER
14154 M:      Hans Verkuil <hverkuil@xs4all.nl>
14155 L:      linux-media@vger.kernel.org
14156 T:      git git://linuxtv.org/media_tree.git
14157 S:      Maintained
14158 F:      drivers/media/common/saa7146/
14159 F:      drivers/media/pci/saa7146/
14160 F:      include/media/drv-intf/saa7146*
14161
14162 SAFESETID SECURITY MODULE
14163 M:     Micah Morton <mortonm@chromium.org>
14164 S:     Supported
14165 F:     security/safesetid/
14166 F:     Documentation/admin-guide/LSM/SafeSetID.rst
14167
14168 SAMSUNG AUDIO (ASoC) DRIVERS
14169 M:      Krzysztof Kozlowski <krzk@kernel.org>
14170 M:      Sangbeom Kim <sbkim73@samsung.com>
14171 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14172 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14173 S:      Supported
14174 F:      sound/soc/samsung/
14175 F:      Documentation/devicetree/bindings/sound/samsung*
14176
14177 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
14178 M:      Krzysztof Kozlowski <krzk@kernel.org>
14179 L:      linux-crypto@vger.kernel.org
14180 L:      linux-samsung-soc@vger.kernel.org
14181 S:      Maintained
14182 F:      drivers/crypto/exynos-rng.c
14183 F:      Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
14184
14185 SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
14186 M:      Łukasz Stelmach <l.stelmach@samsung.com>
14187 L:      linux-samsung-soc@vger.kernel.org
14188 S:      Maintained
14189 F:      drivers/char/hw_random/exynos-trng.c
14190 F:      Documentation/devicetree/bindings/rng/samsung,exynos5250-trng.txt
14191
14192 SAMSUNG FRAMEBUFFER DRIVER
14193 M:      Jingoo Han <jingoohan1@gmail.com>
14194 L:      linux-fbdev@vger.kernel.org
14195 S:      Maintained
14196 F:      drivers/video/fbdev/s3c-fb.c
14197
14198 SAMSUNG LAPTOP DRIVER
14199 M:      Corentin Chary <corentin.chary@gmail.com>
14200 L:      platform-driver-x86@vger.kernel.org
14201 S:      Maintained
14202 F:      drivers/platform/x86/samsung-laptop.c
14203
14204 SAMSUNG MULTIFUNCTION PMIC DEVICE DRIVERS
14205 M:      Sangbeom Kim <sbkim73@samsung.com>
14206 M:      Krzysztof Kozlowski <krzk@kernel.org>
14207 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14208 L:      linux-kernel@vger.kernel.org
14209 L:      linux-samsung-soc@vger.kernel.org
14210 S:      Supported
14211 F:      drivers/mfd/sec*.c
14212 F:      drivers/regulator/s2m*.c
14213 F:      drivers/regulator/s5m*.c
14214 F:      drivers/clk/clk-s2mps11.c
14215 F:      drivers/rtc/rtc-s5m.c
14216 F:      include/linux/mfd/samsung/
14217 F:      Documentation/devicetree/bindings/mfd/samsung,sec-core.txt
14218 F:      Documentation/devicetree/bindings/regulator/samsung,s2m*.txt
14219 F:      Documentation/devicetree/bindings/regulator/samsung,s5m*.txt
14220 F:      Documentation/devicetree/bindings/clock/samsung,s2mps11.txt
14221
14222 SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER
14223 M:      Sylwester Nawrocki <sylvester.nawrocki@gmail.com>
14224 L:      linux-media@vger.kernel.org
14225 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14226 S:      Maintained
14227 F:      drivers/media/platform/s3c-camif/
14228 F:      include/media/drv-intf/s3c_camif.h
14229
14230 SAMSUNG S3FWRN5 NFC DRIVER
14231 M:      Robert Baldyga <r.baldyga@samsung.com>
14232 M:      Krzysztof Opasiak <k.opasiak@samsung.com>
14233 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
14234 S:      Supported
14235 F:      drivers/nfc/s3fwrn5
14236
14237 SAMSUNG S5C73M3 CAMERA DRIVER
14238 M:      Kyungmin Park <kyungmin.park@samsung.com>
14239 M:      Andrzej Hajda <a.hajda@samsung.com>
14240 L:      linux-media@vger.kernel.org
14241 S:      Supported
14242 F:      drivers/media/i2c/s5c73m3/*
14243
14244 SAMSUNG S5K5BAF CAMERA DRIVER
14245 M:      Kyungmin Park <kyungmin.park@samsung.com>
14246 M:      Andrzej Hajda <a.hajda@samsung.com>
14247 L:      linux-media@vger.kernel.org
14248 S:      Supported
14249 F:      drivers/media/i2c/s5k5baf.c
14250
14251 SAMSUNG S5P Security SubSystem (SSS) DRIVER
14252 M:      Krzysztof Kozlowski <krzk@kernel.org>
14253 M:      Vladimir Zapolskiy <vz@mleia.com>
14254 M:      Kamil Konieczny <k.konieczny@partner.samsung.com>
14255 L:      linux-crypto@vger.kernel.org
14256 L:      linux-samsung-soc@vger.kernel.org
14257 S:      Maintained
14258 F:      Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
14259 F:      Documentation/devicetree/bindings/crypto/samsung-sss.txt
14260 F:      drivers/crypto/s5p-sss.c
14261
14262 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
14263 M:      Kyungmin Park <kyungmin.park@samsung.com>
14264 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14265 L:      linux-media@vger.kernel.org
14266 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
14267 S:      Supported
14268 F:      drivers/media/platform/exynos4-is/
14269
14270 SAMSUNG SOC CLOCK DRIVERS
14271 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14272 M:      Tomasz Figa <tomasz.figa@gmail.com>
14273 M:      Chanwoo Choi <cw00.choi@samsung.com>
14274 S:      Supported
14275 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14276 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/snawrocki/clk.git
14277 F:      drivers/clk/samsung/
14278 F:      include/dt-bindings/clock/exynos*.h
14279 F:      Documentation/devicetree/bindings/clock/exynos*.txt
14280 F:      Documentation/devicetree/bindings/clock/samsung,s3c*
14281 F:      Documentation/devicetree/bindings/clock/samsung,s5p*
14282
14283 SAMSUNG SPI DRIVERS
14284 M:      Kukjin Kim <kgene@kernel.org>
14285 M:      Krzysztof Kozlowski <krzk@kernel.org>
14286 M:      Andi Shyti <andi@etezian.org>
14287 L:      linux-spi@vger.kernel.org
14288 L:      linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
14289 S:      Maintained
14290 F:      Documentation/devicetree/bindings/spi/spi-samsung.txt
14291 F:      drivers/spi/spi-s3c*
14292 F:      include/linux/platform_data/spi-s3c64xx.h
14293
14294 SAMSUNG SXGBE DRIVERS
14295 M:      Byungho An <bh74.an@samsung.com>
14296 M:      Girish K S <ks.giri@samsung.com>
14297 M:      Vipul Pandya <vipul.pandya@samsung.com>
14298 S:      Supported
14299 L:      netdev@vger.kernel.org
14300 F:      drivers/net/ethernet/samsung/sxgbe/
14301
14302 SAMSUNG THERMAL DRIVER
14303 M:      Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
14304 L:      linux-pm@vger.kernel.org
14305 L:      linux-samsung-soc@vger.kernel.org
14306 S:      Supported
14307 T:      git https://github.com/lmajewski/linux-samsung-thermal.git
14308 F:      drivers/thermal/samsung/
14309
14310 SAMSUNG USB2 PHY DRIVER
14311 M:      Kamil Debski <kamil@wypas.org>
14312 M:      Sylwester Nawrocki <s.nawrocki@samsung.com>
14313 L:      linux-kernel@vger.kernel.org
14314 S:      Supported
14315 F:      Documentation/devicetree/bindings/phy/samsung-phy.txt
14316 F:      Documentation/driver-api/phy/samsung-usb2.rst
14317 F:      drivers/phy/samsung/phy-exynos4210-usb2.c
14318 F:      drivers/phy/samsung/phy-exynos4x12-usb2.c
14319 F:      drivers/phy/samsung/phy-exynos5250-usb2.c
14320 F:      drivers/phy/samsung/phy-s5pv210-usb2.c
14321 F:      drivers/phy/samsung/phy-samsung-usb2.c
14322 F:      drivers/phy/samsung/phy-samsung-usb2.h
14323
14324 SC1200 WDT DRIVER
14325 M:      Zwane Mwaikambo <zwanem@gmail.com>
14326 S:      Maintained
14327 F:      drivers/watchdog/sc1200wdt.c
14328
14329 SCHEDULER
14330 M:      Ingo Molnar <mingo@redhat.com>
14331 M:      Peter Zijlstra <peterz@infradead.org>
14332 M:      Juri Lelli <juri.lelli@redhat.com> (SCHED_DEADLINE)
14333 M:      Vincent Guittot <vincent.guittot@linaro.org> (SCHED_NORMAL)
14334 R:      Dietmar Eggemann <dietmar.eggemann@arm.com> (SCHED_NORMAL)
14335 R:      Steven Rostedt <rostedt@goodmis.org> (SCHED_FIFO/SCHED_RR)
14336 R:      Ben Segall <bsegall@google.com> (CONFIG_CFS_BANDWIDTH)
14337 R:      Mel Gorman <mgorman@suse.de> (CONFIG_NUMA_BALANCING)
14338 L:      linux-kernel@vger.kernel.org
14339 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
14340 S:      Maintained
14341 F:      kernel/sched/
14342 F:      include/linux/sched.h
14343 F:      include/uapi/linux/sched.h
14344 F:      include/linux/wait.h
14345 F:      include/linux/preempt.h
14346
14347 SCR24X CHIP CARD INTERFACE DRIVER
14348 M:      Lubomir Rintel <lkundrak@v3.sk>
14349 S:      Supported
14350 F:      drivers/char/pcmcia/scr24x_cs.c
14351
14352 SCSI CDROM DRIVER
14353 M:      Jens Axboe <axboe@kernel.dk>
14354 L:      linux-scsi@vger.kernel.org
14355 W:      http://www.kernel.dk
14356 S:      Maintained
14357 F:      drivers/scsi/sr*
14358
14359 SCSI RDMA PROTOCOL (SRP) INITIATOR
14360 M:      Bart Van Assche <bvanassche@acm.org>
14361 L:      linux-rdma@vger.kernel.org
14362 S:      Supported
14363 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14364 F:      drivers/infiniband/ulp/srp/
14365 F:      include/scsi/srp.h
14366
14367 SCSI RDMA PROTOCOL (SRP) TARGET
14368 M:      Bart Van Assche <bvanassche@acm.org>
14369 L:      linux-rdma@vger.kernel.org
14370 L:      target-devel@vger.kernel.org
14371 S:      Supported
14372 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
14373 F:      drivers/infiniband/ulp/srpt/
14374
14375 SCSI SG DRIVER
14376 M:      Doug Gilbert <dgilbert@interlog.com>
14377 L:      linux-scsi@vger.kernel.org
14378 W:      http://sg.danny.cz/sg
14379 S:      Maintained
14380 F:      Documentation/scsi/scsi-generic.txt
14381 F:      drivers/scsi/sg.c
14382 F:      include/scsi/sg.h
14383
14384 SCSI SUBSYSTEM
14385 M:      "James E.J. Bottomley" <jejb@linux.ibm.com>
14386 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi.git
14387 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14388 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14389 Q:      https://patchwork.kernel.org/project/linux-scsi/list/
14390 L:      linux-scsi@vger.kernel.org
14391 S:      Maintained
14392 F:      Documentation/devicetree/bindings/scsi/
14393 F:      drivers/scsi/
14394 F:      include/scsi/
14395
14396 SCSI TAPE DRIVER
14397 M:      Kai Mäkisara <Kai.Makisara@kolumbus.fi>
14398 L:      linux-scsi@vger.kernel.org
14399 S:      Maintained
14400 F:      Documentation/scsi/st.txt
14401 F:      drivers/scsi/st.*
14402 F:      drivers/scsi/st_*.h
14403
14404 SCSI TARGET SUBSYSTEM
14405 M:      "Martin K. Petersen" <martin.petersen@oracle.com>
14406 L:      linux-scsi@vger.kernel.org
14407 L:      target-devel@vger.kernel.org
14408 W:      http://www.linux-iscsi.org
14409 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git
14410 Q:      https://patchwork.kernel.org/project/target-devel/list/
14411 S:      Supported
14412 F:      drivers/target/
14413 F:      include/target/
14414 F:      Documentation/target/
14415
14416 SCTP PROTOCOL
14417 M:      Vlad Yasevich <vyasevich@gmail.com>
14418 M:      Neil Horman <nhorman@tuxdriver.com>
14419 M:      Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
14420 L:      linux-sctp@vger.kernel.org
14421 W:      http://lksctp.sourceforge.net
14422 S:      Maintained
14423 F:      Documentation/networking/sctp.txt
14424 F:      include/linux/sctp.h
14425 F:      include/uapi/linux/sctp.h
14426 F:      include/net/sctp/
14427 F:      net/sctp/
14428
14429 SCx200 CPU SUPPORT
14430 M:      Jim Cromie <jim.cromie@gmail.com>
14431 S:      Odd Fixes
14432 F:      Documentation/i2c/busses/scx200_acb.rst
14433 F:      arch/x86/platform/scx200/
14434 F:      drivers/watchdog/scx200_wdt.c
14435 F:      drivers/i2c/busses/scx200*
14436 F:      drivers/mtd/maps/scx200_docflash.c
14437 F:      include/linux/scx200.h
14438
14439 SCx200 GPIO DRIVER
14440 M:      Jim Cromie <jim.cromie@gmail.com>
14441 S:      Maintained
14442 F:      drivers/char/scx200_gpio.c
14443 F:      include/linux/scx200_gpio.h
14444
14445 SCx200 HRT CLOCKSOURCE DRIVER
14446 M:      Jim Cromie <jim.cromie@gmail.com>
14447 S:      Maintained
14448 F:      drivers/clocksource/scx200_hrt.c
14449
14450 SDRICOH_CS MMC/SD HOST CONTROLLER INTERFACE DRIVER
14451 M:      Sascha Sommer <saschasommer@freenet.de>
14452 L:      sdricohcs-devel@lists.sourceforge.net (subscribers-only)
14453 S:      Maintained
14454 F:      drivers/mmc/host/sdricoh_cs.c
14455
14456 SECO BOARDS CEC DRIVER
14457 M:      Ettore Chimenti <ek5.chimenti@gmail.com>
14458 S:      Maintained
14459 F:      drivers/media/platform/seco-cec/seco-cec.c
14460 F:      drivers/media/platform/seco-cec/seco-cec.h
14461
14462 SECURE COMPUTING
14463 M:      Kees Cook <keescook@chromium.org>
14464 R:      Andy Lutomirski <luto@amacapital.net>
14465 R:      Will Drewry <wad@chromium.org>
14466 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git seccomp
14467 S:      Supported
14468 F:      kernel/seccomp.c
14469 F:      include/uapi/linux/seccomp.h
14470 F:      include/linux/seccomp.h
14471 F:      tools/testing/selftests/seccomp/*
14472 F:      tools/testing/selftests/kselftest_harness.h
14473 F:      Documentation/userspace-api/seccomp_filter.rst
14474 K:      \bsecure_computing
14475 K:      \bTIF_SECCOMP\b
14476
14477 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) Broadcom BRCMSTB DRIVER
14478 M:      Al Cooper <alcooperx@gmail.com>
14479 L:      linux-mmc@vger.kernel.org
14480 L:      bcm-kernel-feedback-list@broadcom.com
14481 S:      Maintained
14482 F:      drivers/mmc/host/sdhci-brcmstb*
14483
14484 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) DRIVER
14485 M:      Adrian Hunter <adrian.hunter@intel.com>
14486 L:      linux-mmc@vger.kernel.org
14487 S:      Maintained
14488 F:      drivers/mmc/host/sdhci*
14489 F:      include/linux/mmc/sdhci*
14490
14491 EMMC CMDQ HOST CONTROLLER INTERFACE (CQHCI) DRIVER
14492 M:      Adrian Hunter <adrian.hunter@intel.com>
14493 M:      Ritesh Harjani <riteshh@codeaurora.org>
14494 M:      Asutosh Das <asutoshd@codeaurora.org>
14495 L:      linux-mmc@vger.kernel.org
14496 S:      Maintained
14497 F:      drivers/mmc/host/cqhci*
14498
14499 SYNOPSYS SDHCI COMPLIANT DWC MSHC DRIVER
14500 M:      Prabu Thangamuthu <prabu.t@synopsys.com>
14501 M:      Manjunath M B <manjumb@synopsys.com>
14502 L:      linux-mmc@vger.kernel.org
14503 S:      Maintained
14504 F:      drivers/mmc/host/sdhci-pci-dwc-mshc.c
14505
14506 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) MICROCHIP DRIVER
14507 M:      Ludovic Desroches <ludovic.desroches@microchip.com>
14508 L:      linux-mmc@vger.kernel.org
14509 S:      Supported
14510 F:      drivers/mmc/host/sdhci-of-at91.c
14511
14512 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) SAMSUNG DRIVER
14513 M:      Ben Dooks <ben-linux@fluff.org>
14514 M:      Jaehoon Chung <jh80.chung@samsung.com>
14515 L:      linux-mmc@vger.kernel.org
14516 S:      Maintained
14517 F:      drivers/mmc/host/sdhci-s3c*
14518
14519 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) ST SPEAR DRIVER
14520 M:      Viresh Kumar <vireshk@kernel.org>
14521 L:      linux-mmc@vger.kernel.org
14522 S:      Maintained
14523 F:      drivers/mmc/host/sdhci-spear.c
14524
14525 SECURE DIGITAL HOST CONTROLLER INTERFACE (SDHCI) TI OMAP DRIVER
14526 M:      Kishon Vijay Abraham I <kishon@ti.com>
14527 L:      linux-mmc@vger.kernel.org
14528 S:      Maintained
14529 F:      drivers/mmc/host/sdhci-omap.c
14530
14531 SECURE ENCRYPTING DEVICE (SED) OPAL DRIVER
14532 M:      Scott Bauer <scott.bauer@intel.com>
14533 M:      Jonathan Derrick <jonathan.derrick@intel.com>
14534 L:      linux-block@vger.kernel.org
14535 S:      Supported
14536 F:      block/sed*
14537 F:      block/opal_proto.h
14538 F:      include/linux/sed*
14539 F:      include/uapi/linux/sed*
14540
14541 SECURITY CONTACT
14542 M:      Security Officers <security@kernel.org>
14543 S:      Supported
14544
14545 SECURITY SUBSYSTEM
14546 M:      James Morris <jmorris@namei.org>
14547 M:      "Serge E. Hallyn" <serge@hallyn.com>
14548 L:      linux-security-module@vger.kernel.org (suggested Cc:)
14549 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security.git
14550 W:      http://kernsec.org/
14551 S:      Supported
14552 F:      security/
14553 X:      security/selinux/
14554
14555 SELINUX SECURITY MODULE
14556 M:      Paul Moore <paul@paul-moore.com>
14557 M:      Stephen Smalley <sds@tycho.nsa.gov>
14558 M:      Eric Paris <eparis@parisplace.org>
14559 L:      selinux@vger.kernel.org
14560 W:      https://selinuxproject.org
14561 W:      https://github.com/SELinuxProject
14562 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/selinux.git
14563 S:      Supported
14564 F:      include/uapi/linux/selinux_netlink.h
14565 F:      security/selinux/
14566 F:      scripts/selinux/
14567 F:      Documentation/admin-guide/LSM/SELinux.rst
14568
14569 SENSABLE PHANTOM
14570 M:      Jiri Slaby <jirislaby@gmail.com>
14571 S:      Maintained
14572 F:      drivers/misc/phantom.c
14573 F:      include/uapi/linux/phantom.h
14574
14575 SENSIRION SPS30 AIR POLLUTION SENSOR DRIVER
14576 M:      Tomasz Duszynski <tduszyns@gmail.com>
14577 S:      Maintained
14578 F:      drivers/iio/chemical/sps30.c
14579 F:      Documentation/devicetree/bindings/iio/chemical/sensirion,sps30.yaml
14580
14581 SERIAL DEVICE BUS
14582 M:      Rob Herring <robh@kernel.org>
14583 L:      linux-serial@vger.kernel.org
14584 S:      Maintained
14585 F:      Documentation/devicetree/bindings/serial/slave-device.txt
14586 F:      drivers/tty/serdev/
14587 F:      include/linux/serdev.h
14588
14589 SERIAL DRIVERS
14590 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
14591 L:      linux-serial@vger.kernel.org
14592 S:      Maintained
14593 F:      Documentation/devicetree/bindings/serial/
14594 F:      drivers/tty/serial/
14595
14596 SERIAL IR RECEIVER
14597 M:      Sean Young <sean@mess.org>
14598 L:      linux-media@vger.kernel.org
14599 S:      Maintained
14600 F:      drivers/media/rc/serial_ir.c
14601
14602 SFC NETWORK DRIVER
14603 M:      Solarflare linux maintainers <linux-net-drivers@solarflare.com>
14604 M:      Edward Cree <ecree@solarflare.com>
14605 M:      Martin Habets <mhabets@solarflare.com>
14606 L:      netdev@vger.kernel.org
14607 S:      Supported
14608 F:      drivers/net/ethernet/sfc/
14609
14610 SFF/SFP/SFP+ MODULE SUPPORT
14611 M:      Russell King <linux@armlinux.org.uk>
14612 L:      netdev@vger.kernel.org
14613 S:      Maintained
14614 F:      drivers/net/phy/phylink.c
14615 F:      drivers/net/phy/sfp*
14616 F:      include/linux/phylink.h
14617 F:      include/linux/sfp.h
14618 K:      phylink
14619
14620 SGI GRU DRIVER
14621 M:      Dimitri Sivanich <sivanich@sgi.com>
14622 S:      Maintained
14623 F:      drivers/misc/sgi-gru/
14624
14625 SGI SN-IA64 (Altix) SERIAL CONSOLE DRIVER
14626 M:      Pat Gefre <pfg@sgi.com>
14627 L:      linux-ia64@vger.kernel.org
14628 S:      Supported
14629 F:      Documentation/ia64/serial.rst
14630 F:      drivers/tty/serial/ioc?_serial.c
14631 F:      include/linux/ioc?.h
14632
14633 SGI XP/XPC/XPNET DRIVER
14634 M:      Cliff Whickman <cpw@sgi.com>
14635 M:      Robin Holt <robinmholt@gmail.com>
14636 S:      Maintained
14637 F:      drivers/misc/sgi-xp/
14638
14639 SHARED MEMORY COMMUNICATIONS (SMC) SOCKETS
14640 M:      Ursula Braun <ubraun@linux.ibm.com>
14641 M:      Karsten Graul <kgraul@linux.ibm.com>
14642 L:      linux-s390@vger.kernel.org
14643 W:      http://www.ibm.com/developerworks/linux/linux390/
14644 S:      Supported
14645 F:      net/smc/
14646
14647 SHARP RJ54N1CB0C SENSOR DRIVER
14648 M:      Jacopo Mondi <jacopo@jmondi.org>
14649 L:      linux-media@vger.kernel.org
14650 T:      git git://linuxtv.org/media_tree.git
14651 S:      Odd fixes
14652 F:      drivers/media/i2c/rj54n1cb0c.c
14653 F:      include/media/i2c/rj54n1cb0c.h
14654
14655 SH_VEU V4L2 MEM2MEM DRIVER
14656 L:      linux-media@vger.kernel.org
14657 S:      Orphan
14658 F:      drivers/media/platform/sh_veu.c
14659
14660 SH_VOU V4L2 OUTPUT DRIVER
14661 L:      linux-media@vger.kernel.org
14662 S:      Orphan
14663 F:      drivers/media/platform/sh_vou.c
14664 F:      include/media/drv-intf/sh_vou.h
14665
14666 SI2157 MEDIA DRIVER
14667 M:      Antti Palosaari <crope@iki.fi>
14668 L:      linux-media@vger.kernel.org
14669 W:      https://linuxtv.org
14670 W:      http://palosaari.fi/linux/
14671 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14672 T:      git git://linuxtv.org/anttip/media_tree.git
14673 S:      Maintained
14674 F:      drivers/media/tuners/si2157*
14675
14676 SI2165 MEDIA DRIVER
14677 M:      Matthias Schwarzott <zzam@gentoo.org>
14678 L:      linux-media@vger.kernel.org
14679 W:      https://linuxtv.org
14680 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14681 S:      Maintained
14682 F:      drivers/media/dvb-frontends/si2165*
14683
14684 SI2168 MEDIA DRIVER
14685 M:      Antti Palosaari <crope@iki.fi>
14686 L:      linux-media@vger.kernel.org
14687 W:      https://linuxtv.org
14688 W:      http://palosaari.fi/linux/
14689 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
14690 T:      git git://linuxtv.org/anttip/media_tree.git
14691 S:      Maintained
14692 F:      drivers/media/dvb-frontends/si2168*
14693
14694 SI470X FM RADIO RECEIVER I2C DRIVER
14695 M:      Hans Verkuil <hverkuil@xs4all.nl>
14696 L:      linux-media@vger.kernel.org
14697 T:      git git://linuxtv.org/media_tree.git
14698 W:      https://linuxtv.org
14699 S:      Odd Fixes
14700 F:      drivers/media/radio/si470x/radio-si470x-i2c.c
14701
14702 SI470X FM RADIO RECEIVER USB DRIVER
14703 M:      Hans Verkuil <hverkuil@xs4all.nl>
14704 L:      linux-media@vger.kernel.org
14705 T:      git git://linuxtv.org/media_tree.git
14706 W:      https://linuxtv.org
14707 S:      Maintained
14708 F:      drivers/media/radio/si470x/radio-si470x-common.c
14709 F:      drivers/media/radio/si470x/radio-si470x.h
14710 F:      drivers/media/radio/si470x/radio-si470x-usb.c
14711
14712 SI4713 FM RADIO TRANSMITTER I2C DRIVER
14713 M:      Eduardo Valentin <edubezval@gmail.com>
14714 L:      linux-media@vger.kernel.org
14715 T:      git git://linuxtv.org/media_tree.git
14716 W:      https://linuxtv.org
14717 S:      Odd Fixes
14718 F:      drivers/media/radio/si4713/si4713.?
14719
14720 SI4713 FM RADIO TRANSMITTER PLATFORM DRIVER
14721 M:      Eduardo Valentin <edubezval@gmail.com>
14722 L:      linux-media@vger.kernel.org
14723 T:      git git://linuxtv.org/media_tree.git
14724 W:      https://linuxtv.org
14725 S:      Odd Fixes
14726 F:      drivers/media/radio/si4713/radio-platform-si4713.c
14727
14728 SI4713 FM RADIO TRANSMITTER USB DRIVER
14729 M:      Hans Verkuil <hverkuil@xs4all.nl>
14730 L:      linux-media@vger.kernel.org
14731 T:      git git://linuxtv.org/media_tree.git
14732 W:      https://linuxtv.org
14733 S:      Maintained
14734 F:      drivers/media/radio/si4713/radio-usb-si4713.c
14735
14736 SIANO DVB DRIVER
14737 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
14738 L:      linux-media@vger.kernel.org
14739 W:      https://linuxtv.org
14740 T:      git git://linuxtv.org/media_tree.git
14741 S:      Odd fixes
14742 F:      drivers/media/common/siano/
14743 F:      drivers/media/usb/siano/
14744 F:      drivers/media/usb/siano/
14745 F:      drivers/media/mmc/siano/
14746
14747 SIFIVE DRIVERS
14748 M:      Palmer Dabbelt <palmer@sifive.com>
14749 M:      Paul Walmsley <paul.walmsley@sifive.com>
14750 L:      linux-riscv@lists.infradead.org
14751 T:      git git://github.com/sifive/riscv-linux.git
14752 S:      Supported
14753 K:      [^@]sifive
14754 N:      sifive
14755
14756 SIFIVE FU540 SYSTEM-ON-CHIP
14757 M:      Paul Walmsley <paul.walmsley@sifive.com>
14758 M:      Palmer Dabbelt <palmer@sifive.com>
14759 L:      linux-riscv@lists.infradead.org
14760 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pjw/sifive.git
14761 S:      Supported
14762 K:      fu540
14763 N:      fu540
14764
14765 SILEAD TOUCHSCREEN DRIVER
14766 M:      Hans de Goede <hdegoede@redhat.com>
14767 L:      linux-input@vger.kernel.org
14768 L:      platform-driver-x86@vger.kernel.org
14769 S:      Maintained
14770 F:      drivers/input/touchscreen/silead.c
14771 F:      drivers/platform/x86/touchscreen_dmi.c
14772
14773 SILICON MOTION SM712 FRAME BUFFER DRIVER
14774 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
14775 M:      Teddy Wang <teddy.wang@siliconmotion.com>
14776 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
14777 L:      linux-fbdev@vger.kernel.org
14778 S:      Maintained
14779 F:      drivers/video/fbdev/sm712*
14780 F:      Documentation/fb/sm712fb.rst
14781
14782 SIMPLE FIRMWARE INTERFACE (SFI)
14783 M:      Len Brown <lenb@kernel.org>
14784 L:      sfi-devel@simplefirmware.org
14785 W:      http://simplefirmware.org/
14786 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-sfi-2.6.git
14787 S:      Supported
14788 F:      arch/x86/platform/sfi/
14789 F:      drivers/sfi/
14790 F:      include/linux/sfi*.h
14791
14792 SIMPLEFB FB DRIVER
14793 M:      Hans de Goede <hdegoede@redhat.com>
14794 L:      linux-fbdev@vger.kernel.org
14795 S:      Maintained
14796 F:      Documentation/devicetree/bindings/display/simple-framebuffer.yaml
14797 F:      drivers/video/fbdev/simplefb.c
14798 F:      include/linux/platform_data/simplefb.h
14799
14800 SIMTEC EB110ATX (Chalice CATS)
14801 P:      Ben Dooks
14802 P:      Vincent Sanders <vince@simtec.co.uk>
14803 M:      Simtec Linux Team <linux@simtec.co.uk>
14804 W:      http://www.simtec.co.uk/products/EB110ATX/
14805 S:      Supported
14806
14807 SIMTEC EB2410ITX (BAST)
14808 P:      Ben Dooks
14809 P:      Vincent Sanders <vince@simtec.co.uk>
14810 M:      Simtec Linux Team <linux@simtec.co.uk>
14811 W:      http://www.simtec.co.uk/products/EB2410ITX/
14812 S:      Supported
14813 F:      arch/arm/mach-s3c24xx/mach-bast.c
14814 F:      arch/arm/mach-s3c24xx/bast-ide.c
14815 F:      arch/arm/mach-s3c24xx/bast-irq.c
14816
14817 SIPHASH PRF ROUTINES
14818 M:      Jason A. Donenfeld <Jason@zx2c4.com>
14819 S:      Maintained
14820 F:      lib/siphash.c
14821 F:      lib/test_siphash.c
14822 F:      include/linux/siphash.h
14823
14824 SIOX
14825 M:      Thorsten Scherer <t.scherer@eckelmann.de>
14826 M:      Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
14827 R:      Pengutronix Kernel Team <kernel@pengutronix.de>
14828 S:      Supported
14829 F:      drivers/siox/*
14830 F:      drivers/gpio/gpio-siox.c
14831 F:      include/trace/events/siox.h
14832
14833 SIS 190 ETHERNET DRIVER
14834 M:      Francois Romieu <romieu@fr.zoreil.com>
14835 L:      netdev@vger.kernel.org
14836 S:      Maintained
14837 F:      drivers/net/ethernet/sis/sis190.c
14838
14839 SIS 900/7016 FAST ETHERNET DRIVER
14840 M:      Daniele Venzano <venza@brownhat.org>
14841 W:      http://www.brownhat.org/sis900.html
14842 L:      netdev@vger.kernel.org
14843 S:      Maintained
14844 F:      drivers/net/ethernet/sis/sis900.*
14845
14846 SIS FRAMEBUFFER DRIVER
14847 M:      Thomas Winischhofer <thomas@winischhofer.net>
14848 W:      http://www.winischhofer.net/linuxsisvga.shtml
14849 S:      Maintained
14850 F:      Documentation/fb/sisfb.rst
14851 F:      drivers/video/fbdev/sis/
14852 F:      include/video/sisfb.h
14853
14854 SIS USB2VGA DRIVER
14855 M:      Thomas Winischhofer <thomas@winischhofer.net>
14856 W:      http://www.winischhofer.at/linuxsisusbvga.shtml
14857 S:      Maintained
14858 F:      drivers/usb/misc/sisusbvga/
14859
14860 SLAB ALLOCATOR
14861 M:      Christoph Lameter <cl@linux.com>
14862 M:      Pekka Enberg <penberg@kernel.org>
14863 M:      David Rientjes <rientjes@google.com>
14864 M:      Joonsoo Kim <iamjoonsoo.kim@lge.com>
14865 M:      Andrew Morton <akpm@linux-foundation.org>
14866 L:      linux-mm@kvack.org
14867 S:      Maintained
14868 F:      include/linux/sl?b*.h
14869 F:      mm/sl?b*
14870
14871 SLEEPABLE READ-COPY UPDATE (SRCU)
14872 M:      Lai Jiangshan <jiangshanlai@gmail.com>
14873 M:      "Paul E. McKenney" <paulmck@kernel.org>
14874 M:      Josh Triplett <josh@joshtriplett.org>
14875 R:      Steven Rostedt <rostedt@goodmis.org>
14876 R:      Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
14877 L:      rcu@vger.kernel.org
14878 W:      http://www.rdrop.com/users/paulmck/RCU/
14879 S:      Supported
14880 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
14881 F:      include/linux/srcu*.h
14882 F:      kernel/rcu/srcu*.c
14883
14884 SERIAL LOW-POWER INTER-CHIP MEDIA BUS (SLIMbus)
14885 M:      Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
14886 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14887 S:      Maintained
14888 F:      drivers/slimbus/
14889 F:      Documentation/devicetree/bindings/slimbus/
14890 F:      include/linux/slimbus.h
14891
14892 SMACK SECURITY MODULE
14893 M:      Casey Schaufler <casey@schaufler-ca.com>
14894 L:      linux-security-module@vger.kernel.org
14895 W:      http://schaufler-ca.com
14896 T:      git git://github.com/cschaufler/smack-next
14897 S:      Maintained
14898 F:      Documentation/admin-guide/LSM/Smack.rst
14899 F:      security/smack/
14900
14901 SMC91x ETHERNET DRIVER
14902 M:      Nicolas Pitre <nico@fluxnic.net>
14903 S:      Odd Fixes
14904 F:      drivers/net/ethernet/smsc/smc91x.*
14905
14906 SMIA AND SMIA++ IMAGE SENSOR DRIVER
14907 M:      Sakari Ailus <sakari.ailus@iki.fi>
14908 L:      linux-media@vger.kernel.org
14909 S:      Maintained
14910 F:      drivers/media/i2c/smiapp/
14911 F:      include/media/i2c/smiapp.h
14912 F:      drivers/media/i2c/smiapp-pll.c
14913 F:      drivers/media/i2c/smiapp-pll.h
14914 F:      include/uapi/linux/smiapp.h
14915 F:      Documentation/devicetree/bindings/media/i2c/nokia,smia.txt
14916
14917 SMM665 HARDWARE MONITOR DRIVER
14918 M:      Guenter Roeck <linux@roeck-us.net>
14919 L:      linux-hwmon@vger.kernel.org
14920 S:      Maintained
14921 F:      Documentation/hwmon/smm665.rst
14922 F:      drivers/hwmon/smm665.c
14923
14924 SMSC EMC2103 HARDWARE MONITOR DRIVER
14925 M:      Steve Glendinning <steve.glendinning@shawell.net>
14926 L:      linux-hwmon@vger.kernel.org
14927 S:      Maintained
14928 F:      Documentation/hwmon/emc2103.rst
14929 F:      drivers/hwmon/emc2103.c
14930
14931 SMSC SCH5627 HARDWARE MONITOR DRIVER
14932 M:      Hans de Goede <hdegoede@redhat.com>
14933 L:      linux-hwmon@vger.kernel.org
14934 S:      Supported
14935 F:      Documentation/hwmon/sch5627.rst
14936 F:      drivers/hwmon/sch5627.c
14937
14938 SMSC UFX6000 and UFX7000 USB to VGA DRIVER
14939 M:      Steve Glendinning <steve.glendinning@shawell.net>
14940 L:      linux-fbdev@vger.kernel.org
14941 S:      Maintained
14942 F:      drivers/video/fbdev/smscufx.c
14943
14944 SMSC47B397 HARDWARE MONITOR DRIVER
14945 M:      Jean Delvare <jdelvare@suse.com>
14946 L:      linux-hwmon@vger.kernel.org
14947 S:      Maintained
14948 F:      Documentation/hwmon/smsc47b397.rst
14949 F:      drivers/hwmon/smsc47b397.c
14950
14951 SMSC911x ETHERNET DRIVER
14952 M:      Steve Glendinning <steve.glendinning@shawell.net>
14953 L:      netdev@vger.kernel.org
14954 S:      Maintained
14955 F:      include/linux/smsc911x.h
14956 F:      drivers/net/ethernet/smsc/smsc911x.*
14957
14958 SMSC9420 PCI ETHERNET DRIVER
14959 M:      Steve Glendinning <steve.glendinning@shawell.net>
14960 L:      netdev@vger.kernel.org
14961 S:      Maintained
14962 F:      drivers/net/ethernet/smsc/smsc9420.*
14963
14964 SOC-CAMERA V4L2 SUBSYSTEM
14965 L:      linux-media@vger.kernel.org
14966 T:      git git://linuxtv.org/media_tree.git
14967 S:      Orphan
14968 F:      include/media/soc_camera.h
14969 F:      drivers/staging/media/soc_camera/
14970
14971 SOCIONEXT SYNQUACER I2C DRIVER
14972 M:      Ard Biesheuvel <ard.biesheuvel@linaro.org>
14973 L:      linux-i2c@vger.kernel.org
14974 S:      Maintained
14975 F:      drivers/i2c/busses/i2c-synquacer.c
14976 F:      Documentation/devicetree/bindings/i2c/i2c-synquacer.txt
14977
14978 SOCIONEXT UNIPHIER SOUND DRIVER
14979 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
14980 S:      Orphan
14981 F:      sound/soc/uniphier/
14982
14983 SOEKRIS NET48XX LED SUPPORT
14984 M:      Chris Boot <bootc@bootc.net>
14985 S:      Maintained
14986 F:      drivers/leds/leds-net48xx.c
14987
14988 SOFT-IWARP DRIVER (siw)
14989 M:      Bernard Metzler <bmt@zurich.ibm.com>
14990 L:      linux-rdma@vger.kernel.org
14991 S:      Supported
14992 F:      drivers/infiniband/sw/siw/
14993 F:      include/uapi/rdma/siw-abi.h
14994
14995 SOFT-ROCE DRIVER (rxe)
14996 M:      Moni Shoua <monis@mellanox.com>
14997 L:      linux-rdma@vger.kernel.org
14998 S:      Supported
14999 W:      https://github.com/SoftRoCE/rxe-dev/wiki/rxe-dev:-Home
15000 Q:      http://patchwork.kernel.org/project/linux-rdma/list/
15001 F:      drivers/infiniband/sw/rxe/
15002 F:      include/uapi/rdma/rdma_user_rxe.h
15003
15004 SOFTLOGIC 6x10 MPEG CODEC
15005 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
15006 M:      Anton Sviridenko <anton@corp.bluecherry.net>
15007 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
15008 M:      Andrey Utkin <andrey_utkin@fastmail.com>
15009 M:      Ismael Luceno <ismael@iodev.co.uk>
15010 L:      linux-media@vger.kernel.org
15011 S:      Supported
15012 F:      drivers/media/pci/solo6x10/
15013
15014 SOFTWARE DELEGATED EXCEPTION INTERFACE (SDEI)
15015 M:      James Morse <james.morse@arm.com>
15016 L:      linux-arm-kernel@lists.infradead.org
15017 S:      Maintained
15018 F:      Documentation/devicetree/bindings/arm/firmware/sdei.txt
15019 F:      drivers/firmware/arm_sdei.c
15020 F:      include/linux/arm_sdei.h
15021 F:      include/uapi/linux/arm_sdei.h
15022
15023 SOFTWARE RAID (Multiple Disks) SUPPORT
15024 M:      Song Liu <song@kernel.org>
15025 L:      linux-raid@vger.kernel.org
15026 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/song/md.git
15027 S:      Supported
15028 F:      drivers/md/Makefile
15029 F:      drivers/md/Kconfig
15030 F:      drivers/md/md*
15031 F:      drivers/md/raid*
15032 F:      include/linux/raid/
15033 F:      include/uapi/linux/raid/
15034
15035 SOCIONEXT (SNI) AVE NETWORK DRIVER
15036 M:      Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
15037 L:      netdev@vger.kernel.org
15038 S:      Maintained
15039 F:      drivers/net/ethernet/socionext/sni_ave.c
15040 F:      Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt
15041
15042 SOCIONEXT (SNI) NETSEC NETWORK DRIVER
15043 M:      Jassi Brar <jaswinder.singh@linaro.org>
15044 M:      Ilias Apalodimas <ilias.apalodimas@linaro.org>
15045 L:      netdev@vger.kernel.org
15046 S:      Maintained
15047 F:      drivers/net/ethernet/socionext/netsec.c
15048 F:      Documentation/devicetree/bindings/net/socionext-netsec.txt
15049
15050 SOCIONEXT (SNI) Synquacer SPI DRIVER
15051 M:      Masahisa Kojima <masahisa.kojima@linaro.org>
15052 M:      Jassi Brar <jaswinder.singh@linaro.org>
15053 L:      linux-spi@vger.kernel.org
15054 S:      Maintained
15055 F:      drivers/spi/spi-synquacer.c
15056 F:      Documentation/devicetree/bindings/spi/spi-synquacer.txt
15057
15058 SOLIDRUN CLEARFOG SUPPORT
15059 M:      Russell King <linux@armlinux.org.uk>
15060 S:      Maintained
15061 F:      arch/arm/boot/dts/armada-388-clearfog*
15062 F:      arch/arm/boot/dts/armada-38x-solidrun-*
15063
15064 SOLIDRUN CUBOX-I/HUMMINGBOARD SUPPORT
15065 M:      Russell King <linux@armlinux.org.uk>
15066 S:      Maintained
15067 F:      arch/arm/boot/dts/imx6*-cubox-i*
15068 F:      arch/arm/boot/dts/imx6*-hummingboard*
15069 F:      arch/arm/boot/dts/imx6*-sr-*
15070
15071 SONIC NETWORK DRIVER
15072 M:      Thomas Bogendoerfer <tsbogend@alpha.franken.de>
15073 L:      netdev@vger.kernel.org
15074 S:      Maintained
15075 F:      drivers/net/ethernet/natsemi/sonic.*
15076
15077 SONICS SILICON BACKPLANE DRIVER (SSB)
15078 M:      Michael Buesch <m@bues.ch>
15079 L:      linux-wireless@vger.kernel.org
15080 S:      Maintained
15081 F:      drivers/ssb/
15082 F:      include/linux/ssb/
15083
15084 SONY IMX214 SENSOR DRIVER
15085 M:      Ricardo Ribalda <ricardo.ribalda@gmail.com>
15086 L:      linux-media@vger.kernel.org
15087 T:      git git://linuxtv.org/media_tree.git
15088 S:      Maintained
15089 F:      drivers/media/i2c/imx214.c
15090 F:      Documentation/devicetree/bindings/media/i2c/sony,imx214.txt
15091
15092 SONY IMX258 SENSOR DRIVER
15093 M:      Sakari Ailus <sakari.ailus@linux.intel.com>
15094 L:      linux-media@vger.kernel.org
15095 T:      git git://linuxtv.org/media_tree.git
15096 S:      Maintained
15097 F:      drivers/media/i2c/imx258.c
15098
15099 SONY IMX274 SENSOR DRIVER
15100 M:      Leon Luo <leonl@leopardimaging.com>
15101 L:      linux-media@vger.kernel.org
15102 T:      git git://linuxtv.org/media_tree.git
15103 S:      Maintained
15104 F:      drivers/media/i2c/imx274.c
15105 F:      Documentation/devicetree/bindings/media/i2c/imx274.txt
15106
15107 SONY IMX319 SENSOR DRIVER
15108 M:      Bingbu Cao <bingbu.cao@intel.com>
15109 L:      linux-media@vger.kernel.org
15110 T:      git git://linuxtv.org/media_tree.git
15111 S:      Maintained
15112 F:      drivers/media/i2c/imx319.c
15113
15114 SONY IMX355 SENSOR DRIVER
15115 M:      Tianshu Qiu <tian.shu.qiu@intel.com>
15116 L:      linux-media@vger.kernel.org
15117 T:      git git://linuxtv.org/media_tree.git
15118 S:      Maintained
15119 F:      drivers/media/i2c/imx355.c
15120
15121 SONY MEMORYSTICK SUBSYSTEM
15122 M:      Maxim Levitsky <maximlevitsky@gmail.com>
15123 M:      Alex Dubov <oakad@yahoo.com>
15124 M:      Ulf Hansson <ulf.hansson@linaro.org>
15125 L:      linux-mmc@vger.kernel.org
15126 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git
15127 S:      Maintained
15128 F:      drivers/memstick/
15129 F:      include/linux/memstick.h
15130
15131 SONY VAIO CONTROL DEVICE DRIVER
15132 M:      Mattia Dongili <malattia@linux.it>
15133 L:      platform-driver-x86@vger.kernel.org
15134 W:      http://www.linux.it/~malattia/wiki/index.php/Sony_drivers
15135 S:      Maintained
15136 F:      Documentation/admin-guide/laptops/sony-laptop.rst
15137 F:      drivers/char/sonypi.c
15138 F:      drivers/platform/x86/sony-laptop.c
15139 F:      include/linux/sony-laptop.h
15140
15141 SOUND
15142 M:      Jaroslav Kysela <perex@perex.cz>
15143 M:      Takashi Iwai <tiwai@suse.com>
15144 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15145 W:      http://www.alsa-project.org/
15146 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15147 Q:      http://patchwork.kernel.org/project/alsa-devel/list/
15148 S:      Maintained
15149 F:      Documentation/sound/
15150 F:      include/sound/
15151 F:      include/uapi/sound/
15152 F:      sound/
15153
15154 SOUND - COMPRESSED AUDIO
15155 M:      Vinod Koul <vkoul@kernel.org>
15156 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15157 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
15158 S:      Supported
15159 F:      Documentation/sound/designs/compress-offload.rst
15160 F:      include/sound/compress_driver.h
15161 F:      include/uapi/sound/compress_*
15162 F:      sound/core/compress_offload.c
15163 F:      sound/soc/soc-compress.c
15164
15165 SOUND - DMAENGINE HELPERS
15166 M:      Lars-Peter Clausen <lars@metafoo.de>
15167 S:      Supported
15168 F:      include/sound/dmaengine_pcm.h
15169 F:      sound/core/pcm_dmaengine.c
15170 F:      sound/soc/soc-generic-dmaengine-pcm.c
15171
15172 SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC)
15173 M:      Liam Girdwood <lgirdwood@gmail.com>
15174 M:      Mark Brown <broonie@kernel.org>
15175 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
15176 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15177 W:      http://alsa-project.org/main/index.php/ASoC
15178 S:      Supported
15179 F:      Documentation/devicetree/bindings/sound/
15180 F:      Documentation/sound/soc/
15181 F:      sound/soc/
15182 F:      include/dt-bindings/sound/
15183 F:      include/sound/soc*
15184
15185 SOUNDWIRE SUBSYSTEM
15186 M:      Vinod Koul <vkoul@kernel.org>
15187 M:      Sanyog Kale <sanyog.r.kale@intel.com>
15188 R:      Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
15189 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15190 S:      Supported
15191 F:      Documentation/driver-api/soundwire/
15192 F:      drivers/soundwire/
15193 F:      include/linux/soundwire/
15194
15195 SP2 MEDIA DRIVER
15196 M:      Olli Salonen <olli.salonen@iki.fi>
15197 L:      linux-media@vger.kernel.org
15198 W:      https://linuxtv.org
15199 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15200 S:      Maintained
15201 F:      drivers/media/dvb-frontends/sp2*
15202
15203 SPARC + UltraSPARC (sparc/sparc64)
15204 M:      "David S. Miller" <davem@davemloft.net>
15205 L:      sparclinux@vger.kernel.org
15206 Q:      http://patchwork.ozlabs.org/project/sparclinux/list/
15207 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15208 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15209 S:      Maintained
15210 F:      arch/sparc/
15211 F:      drivers/sbus/
15212
15213 SPARC SERIAL DRIVERS
15214 M:      "David S. Miller" <davem@davemloft.net>
15215 L:      sparclinux@vger.kernel.org
15216 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc.git
15217 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next.git
15218 S:      Maintained
15219 F:      include/linux/sunserialcore.h
15220 F:      drivers/tty/serial/suncore.c
15221 F:      drivers/tty/serial/sunhv.c
15222 F:      drivers/tty/serial/sunsab.c
15223 F:      drivers/tty/serial/sunsab.h
15224 F:      drivers/tty/serial/sunsu.c
15225 F:      drivers/tty/serial/sunzilog.c
15226 F:      drivers/tty/serial/sunzilog.h
15227 F:      drivers/tty/vcc.c
15228
15229 SPARSE CHECKER
15230 M:      "Luc Van Oostenryck" <luc.vanoostenryck@gmail.com>
15231 L:      linux-sparse@vger.kernel.org
15232 W:      https://sparse.wiki.kernel.org/
15233 T:      git git://git.kernel.org/pub/scm/devel/sparse/sparse.git
15234 S:      Maintained
15235 F:      include/linux/compiler.h
15236
15237 SPEAR CLOCK FRAMEWORK SUPPORT
15238 M:      Viresh Kumar <vireshk@kernel.org>
15239 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15240 W:      http://www.st.com/spear
15241 S:      Maintained
15242 F:      drivers/clk/spear/
15243
15244 SPEAR PLATFORM SUPPORT
15245 M:      Viresh Kumar <vireshk@kernel.org>
15246 M:      Shiraz Hashim <shiraz.linux.kernel@gmail.com>
15247 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
15248 W:      http://www.st.com/spear
15249 S:      Maintained
15250 F:      arch/arm/boot/dts/spear*
15251 F:      arch/arm/mach-spear/
15252
15253 SPI NOR SUBSYSTEM
15254 M:      Marek Vasut <marek.vasut@gmail.com>
15255 M:      Tudor Ambarus <tudor.ambarus@microchip.com>
15256 L:      linux-mtd@lists.infradead.org
15257 W:      http://www.linux-mtd.infradead.org/
15258 Q:      http://patchwork.ozlabs.org/project/linux-mtd/list/
15259 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git spi-nor/next
15260 S:      Maintained
15261 F:      drivers/mtd/spi-nor/
15262 F:      include/linux/mtd/spi-nor.h
15263
15264 SPI SUBSYSTEM
15265 M:      Mark Brown <broonie@kernel.org>
15266 L:      linux-spi@vger.kernel.org
15267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git
15268 Q:      http://patchwork.kernel.org/project/spi-devel-general/list/
15269 S:      Maintained
15270 F:      Documentation/devicetree/bindings/spi/
15271 F:      Documentation/spi/
15272 F:      drivers/spi/
15273 F:      include/linux/spi/
15274 F:      include/uapi/linux/spi/
15275 F:      tools/spi/
15276
15277 SPIDERNET NETWORK DRIVER for CELL
15278 M:      Ishizaki Kou <kou.ishizaki@toshiba.co.jp>
15279 L:      netdev@vger.kernel.org
15280 S:      Supported
15281 F:      Documentation/networking/device_drivers/toshiba/spider_net.txt
15282 F:      drivers/net/ethernet/toshiba/spider_net*
15283
15284 SPMI SUBSYSTEM
15285 R:      Stephen Boyd <sboyd@kernel.org>
15286 L:      linux-arm-msm@vger.kernel.org
15287 F:      Documentation/devicetree/bindings/spmi/
15288 F:      drivers/spmi/
15289 F:      include/dt-bindings/spmi/spmi.h
15290 F:      include/linux/spmi.h
15291 F:      include/trace/events/spmi.h
15292
15293 SPU FILE SYSTEM
15294 M:      Jeremy Kerr <jk@ozlabs.org>
15295 L:      linuxppc-dev@lists.ozlabs.org
15296 W:      http://www.ibm.com/developerworks/power/cell/
15297 S:      Supported
15298 F:      Documentation/filesystems/spufs.txt
15299 F:      arch/powerpc/platforms/cell/spufs/
15300
15301 SQUASHFS FILE SYSTEM
15302 M:      Phillip Lougher <phillip@squashfs.org.uk>
15303 L:      squashfs-devel@lists.sourceforge.net (subscribers-only)
15304 W:      http://squashfs.org.uk
15305 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-next.git
15306 S:      Maintained
15307 F:      Documentation/filesystems/squashfs.txt
15308 F:      fs/squashfs/
15309
15310 SRM (Alpha) environment access
15311 M:      Jan-Benedict Glaw <jbglaw@lug-owl.de>
15312 S:      Maintained
15313 F:      arch/alpha/kernel/srm_env.c
15314
15315 ST LSM6DSx IMU IIO DRIVER
15316 M:      Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
15317 L:      linux-iio@vger.kernel.org
15318 W:      http://www.st.com/
15319 S:      Maintained
15320 F:      drivers/iio/imu/st_lsm6dsx/
15321 F:      Documentation/devicetree/bindings/iio/imu/st_lsm6dsx.txt
15322
15323 ST MIPID02 CSI-2 TO PARALLEL BRIDGE DRIVER
15324 M:      Mickael Guene <mickael.guene@st.com>
15325 L:      linux-media@vger.kernel.org
15326 T:      git git://linuxtv.org/media_tree.git
15327 S:      Maintained
15328 F:      drivers/media/i2c/st-mipid02.c
15329 F:      Documentation/devicetree/bindings/media/i2c/st,st-mipid02.txt
15330
15331 ST STM32 I2C/SMBUS DRIVER
15332 M:      Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
15333 L:      linux-i2c@vger.kernel.org
15334 S:      Maintained
15335 F:      drivers/i2c/busses/i2c-stm32*
15336
15337 ST VL53L0X ToF RANGER(I2C) IIO DRIVER
15338 M:      Song Qiang <songqiang1304521@gmail.com>
15339 L:      linux-iio@vger.kernel.org
15340 S:      Maintained
15341 F:      drivers/iio/proximity/vl53l0x-i2c.c
15342 F:      Documentation/devicetree/bindings/iio/proximity/vl53l0x.txt
15343
15344 STABLE BRANCH
15345 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15346 M:      Sasha Levin <sashal@kernel.org>
15347 L:      stable@vger.kernel.org
15348 S:      Supported
15349 F:      Documentation/process/stable-kernel-rules.rst
15350
15351 STAGING - COMEDI
15352 M:      Ian Abbott <abbotti@mev.co.uk>
15353 M:      H Hartley Sweeten <hsweeten@visionengravers.com>
15354 S:      Odd Fixes
15355 F:      drivers/staging/comedi/
15356
15357 STAGING - FIELDBUS SUBSYSTEM
15358 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15359 S:      Maintained
15360 F:      drivers/staging/fieldbus/*
15361 F:      drivers/staging/fieldbus/Documentation/
15362
15363 STAGING - HMS ANYBUS-S BUS
15364 M:      Sven Van Asbroeck <TheSven73@gmail.com>
15365 S:      Maintained
15366 F:      drivers/staging/fieldbus/anybuss/
15367
15368 STAGING - INDUSTRIAL IO
15369 M:      Jonathan Cameron <jic23@kernel.org>
15370 L:      linux-iio@vger.kernel.org
15371 S:      Odd Fixes
15372 F:      Documentation/devicetree/bindings/staging/iio/
15373 F:      drivers/staging/iio/
15374
15375 STAGING - NVIDIA COMPLIANT EMBEDDED CONTROLLER INTERFACE (nvec)
15376 M:      Marc Dietrich <marvin24@gmx.de>
15377 L:      ac100@lists.launchpad.net (moderated for non-subscribers)
15378 L:      linux-tegra@vger.kernel.org
15379 S:      Maintained
15380 F:      drivers/staging/nvec/
15381
15382 STAGING - OLPC SECONDARY DISPLAY CONTROLLER (DCON)
15383 M:      Jens Frederich <jfrederich@gmail.com>
15384 M:      Daniel Drake <dsd@laptop.org>
15385 M:      Jon Nettleton <jon.nettleton@gmail.com>
15386 W:      http://wiki.laptop.org/go/DCON
15387 S:      Maintained
15388 F:      drivers/staging/olpc_dcon/
15389
15390 STAGING - REALTEK RTL8712U DRIVERS
15391 M:      Larry Finger <Larry.Finger@lwfinger.net>
15392 M:      Florian Schilhabel <florian.c.schilhabel@googlemail.com>.
15393 S:      Odd Fixes
15394 F:      drivers/staging/rtl8712/
15395
15396 STAGING - REALTEK RTL8188EU DRIVERS
15397 M:      Larry Finger <Larry.Finger@lwfinger.net>
15398 S:      Odd Fixes
15399 F:      drivers/staging/rtl8188eu/
15400
15401 STAGING - SILICON MOTION SM750 FRAME BUFFER DRIVER
15402 M:      Sudip Mukherjee <sudipm.mukherjee@gmail.com>
15403 M:      Teddy Wang <teddy.wang@siliconmotion.com>
15404 M:      Sudip Mukherjee <sudip.mukherjee@codethink.co.uk>
15405 L:      linux-fbdev@vger.kernel.org
15406 S:      Maintained
15407 F:      drivers/staging/sm750fb/
15408
15409 STAGING - SPEAKUP CONSOLE SPEECH DRIVER
15410 M:      William Hubbs <w.d.hubbs@gmail.com>
15411 M:      Chris Brannon <chris@the-brannons.com>
15412 M:      Kirk Reiser <kirk@reisers.ca>
15413 M:      Samuel Thibault <samuel.thibault@ens-lyon.org>
15414 L:      speakup@linux-speakup.org
15415 W:      http://www.linux-speakup.org/
15416 S:      Odd Fixes
15417 F:      drivers/staging/speakup/
15418
15419 STAGING - VIA VT665X DRIVERS
15420 M:      Forest Bond <forest@alittletooquiet.net>
15421 S:      Odd Fixes
15422 F:      drivers/staging/vt665?/
15423
15424 STAGING - WILC1000 WIFI DRIVER
15425 M:      Adham Abozaeid <adham.abozaeid@microchip.com>
15426 M:      Ajay Singh <ajay.kathat@microchip.com>
15427 L:      linux-wireless@vger.kernel.org
15428 S:      Supported
15429 F:      drivers/staging/wilc1000/
15430
15431 STAGING SUBSYSTEM
15432 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
15433 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
15434 L:      devel@driverdev.osuosl.org
15435 S:      Supported
15436 F:      drivers/staging/
15437
15438 STARFIRE/DURALAN NETWORK DRIVER
15439 M:      Ion Badulescu <ionut@badula.org>
15440 S:      Odd Fixes
15441 F:      drivers/net/ethernet/adaptec/starfire*
15442
15443 STEC S1220 SKD DRIVER
15444 M:      Damien Le Moal <Damien.LeMoal@wdc.com>
15445 L:      linux-block@vger.kernel.org
15446 S:      Maintained
15447 F:      drivers/block/skd*[ch]
15448
15449 STI AUDIO (ASoC) DRIVERS
15450 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15451 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15452 S:      Maintained
15453 F:      Documentation/devicetree/bindings/sound/st,sti-asoc-card.txt
15454 F:      sound/soc/sti/
15455
15456 STI CEC DRIVER
15457 M:      Benjamin Gaignard <benjamin.gaignard@linaro.org>
15458 S:      Maintained
15459 F:      drivers/media/platform/sti/cec/
15460 F:      Documentation/devicetree/bindings/media/stih-cec.txt
15461
15462 STK1160 USB VIDEO CAPTURE DRIVER
15463 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
15464 L:      linux-media@vger.kernel.org
15465 T:      git git://linuxtv.org/media_tree.git
15466 S:      Maintained
15467 F:      drivers/media/usb/stk1160/
15468
15469 STM32 AUDIO (ASoC) DRIVERS
15470 M:      Olivier Moysan <olivier.moysan@st.com>
15471 M:      Arnaud Pouliquen <arnaud.pouliquen@st.com>
15472 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
15473 S:      Maintained
15474 F:      Documentation/devicetree/bindings/sound/st,stm32-*.txt
15475 F:      sound/soc/stm/
15476
15477 STM32 TIMER/LPTIMER DRIVERS
15478 M:      Fabrice Gasnier <fabrice.gasnier@st.com>
15479 S:      Maintained
15480 F:      drivers/*/stm32-*timer*
15481 F:      drivers/pwm/pwm-stm32*
15482 F:      include/linux/*/stm32-*tim*
15483 F:      Documentation/ABI/testing/*timer-stm32
15484 F:      Documentation/devicetree/bindings/*/stm32-*timer*
15485 F:      Documentation/devicetree/bindings/pwm/pwm-stm32*
15486
15487 STMMAC ETHERNET DRIVER
15488 M:      Giuseppe Cavallaro <peppe.cavallaro@st.com>
15489 M:      Alexandre Torgue <alexandre.torgue@st.com>
15490 M:      Jose Abreu <joabreu@synopsys.com>
15491 L:      netdev@vger.kernel.org
15492 W:      http://www.stlinux.com
15493 S:      Supported
15494 F:      drivers/net/ethernet/stmicro/stmmac/
15495
15496 SUN3/3X
15497 M:      Sam Creasey <sammy@sammy.net>
15498 W:      http://sammy.net/sun3/
15499 S:      Maintained
15500 F:      arch/m68k/kernel/*sun3*
15501 F:      arch/m68k/sun3*/
15502 F:      arch/m68k/include/asm/sun3*
15503 F:      drivers/net/ethernet/i825xx/sun3*
15504
15505 SUN4I LOW RES ADC ATTACHED TABLET KEYS DRIVER
15506 M:      Hans de Goede <hdegoede@redhat.com>
15507 L:      linux-input@vger.kernel.org
15508 S:      Maintained
15509 F:      Documentation/devicetree/bindings/input/sun4i-lradc-keys.txt
15510 F:      drivers/input/keyboard/sun4i-lradc-keys.c
15511
15512 SUNDANCE NETWORK DRIVER
15513 M:      Denis Kirjanov <kda@linux-powerpc.org>
15514 L:      netdev@vger.kernel.org
15515 S:      Maintained
15516 F:      drivers/net/ethernet/dlink/sundance.c
15517
15518 SUPERH
15519 M:      Yoshinori Sato <ysato@users.sourceforge.jp>
15520 M:      Rich Felker <dalias@libc.org>
15521 L:      linux-sh@vger.kernel.org
15522 Q:      http://patchwork.kernel.org/project/linux-sh/list/
15523 S:      Maintained
15524 F:      Documentation/sh/
15525 F:      arch/sh/
15526 F:      drivers/sh/
15527
15528 SUSPEND TO RAM
15529 M:      "Rafael J. Wysocki" <rjw@rjwysocki.net>
15530 M:      Len Brown <len.brown@intel.com>
15531 M:      Pavel Machek <pavel@ucw.cz>
15532 L:      linux-pm@vger.kernel.org
15533 B:      https://bugzilla.kernel.org
15534 S:      Supported
15535 F:      Documentation/power/
15536 F:      arch/x86/kernel/acpi/
15537 F:      drivers/base/power/
15538 F:      kernel/power/
15539 F:      include/linux/suspend.h
15540 F:      include/linux/freezer.h
15541 F:      include/linux/pm.h
15542
15543 SVGA HANDLING
15544 M:      Martin Mares <mj@ucw.cz>
15545 L:      linux-video@atrey.karlin.mff.cuni.cz
15546 S:      Maintained
15547 F:      Documentation/admin-guide/svga.rst
15548 F:      arch/x86/boot/video*
15549
15550 SWIOTLB SUBSYSTEM
15551 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
15552 L:      iommu@lists.linux-foundation.org
15553 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/konrad/swiotlb.git
15554 S:      Supported
15555 F:      kernel/dma/swiotlb.c
15556 F:      arch/*/kernel/pci-swiotlb.c
15557 F:      include/linux/swiotlb.h
15558
15559 SWITCHDEV
15560 M:      Jiri Pirko <jiri@resnulli.us>
15561 M:      Ivan Vecera <ivecera@redhat.com>
15562 L:      netdev@vger.kernel.org
15563 S:      Supported
15564 F:      net/switchdev/
15565 F:      include/net/switchdev.h
15566
15567 SY8106A REGULATOR DRIVER
15568 M:      Icenowy Zheng <icenowy@aosc.io>
15569 S:      Maintained
15570 F:      drivers/regulator/sy8106a-regulator.c
15571 F:      Documentation/devicetree/bindings/regulator/sy8106a-regulator.txt
15572
15573 SYNC FILE FRAMEWORK
15574 M:      Sumit Semwal <sumit.semwal@linaro.org>
15575 R:      Gustavo Padovan <gustavo@padovan.org>
15576 S:      Maintained
15577 L:      linux-media@vger.kernel.org
15578 L:      dri-devel@lists.freedesktop.org
15579 F:      drivers/dma-buf/sync_*
15580 F:      drivers/dma-buf/dma-fence*
15581 F:      drivers/dma-buf/sw_sync.c
15582 F:      include/linux/sync_file.h
15583 F:      include/uapi/linux/sync_file.h
15584 F:      Documentation/driver-api/sync_file.rst
15585 T:      git git://anongit.freedesktop.org/drm/drm-misc
15586
15587 SYNOPSYS ARC ARCHITECTURE
15588 M:      Vineet Gupta <vgupta@synopsys.com>
15589 L:      linux-snps-arc@lists.infradead.org
15590 S:      Supported
15591 F:      arch/arc/
15592 F:      Documentation/devicetree/bindings/arc/*
15593 F:      Documentation/devicetree/bindings/interrupt-controller/snps,arc*
15594 F:      drivers/clocksource/arc_timer.c
15595 F:      drivers/tty/serial/arc_uart.c
15596 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/vgupta/arc.git
15597
15598 SYNOPSYS ARC HSDK SDP pll clock driver
15599 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15600 S:      Supported
15601 F:      drivers/clk/clk-hsdk-pll.c
15602 F:      Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt
15603
15604 SYNOPSYS ARC SDP clock driver
15605 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15606 S:      Supported
15607 F:      drivers/clk/axs10x/*
15608 F:      Documentation/devicetree/bindings/clock/snps,pll-clock.txt
15609
15610 SYNOPSYS ARC SDP platform support
15611 M:      Alexey Brodkin <abrodkin@synopsys.com>
15612 S:      Supported
15613 F:      arch/arc/plat-axs10x
15614 F:      arch/arc/boot/dts/ax*
15615 F:      Documentation/devicetree/bindings/arc/axs10*
15616
15617 SYNOPSYS AXS10x RESET CONTROLLER DRIVER
15618 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15619 S:      Supported
15620 F:      drivers/reset/reset-axs10x.c
15621 F:      Documentation/devicetree/bindings/reset/snps,axs10x-reset.txt
15622
15623 SYNOPSYS CREG GPIO DRIVER
15624 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15625 S:      Maintained
15626 F:      drivers/gpio/gpio-creg-snps.c
15627 F:      Documentation/devicetree/bindings/gpio/snps,creg-gpio.txt
15628
15629 SYNOPSYS DESIGNWARE 8250 UART DRIVER
15630 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15631 S:      Maintained
15632 F:      drivers/tty/serial/8250/8250_dw.c
15633
15634 SYNOPSYS DESIGNWARE APB GPIO DRIVER
15635 M:      Hoan Tran <hoan@os.amperecomputing.com>
15636 L:      linux-gpio@vger.kernel.org
15637 S:      Maintained
15638 F:      drivers/gpio/gpio-dwapb.c
15639 F:      Documentation/devicetree/bindings/gpio/snps-dwapb-gpio.txt
15640
15641 SYNOPSYS DESIGNWARE AXI DMAC DRIVER
15642 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15643 S:      Maintained
15644 F:      drivers/dma/dw-axi-dmac/
15645 F:      Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.txt
15646
15647 SYNOPSYS DESIGNWARE DMAC DRIVER
15648 M:      Viresh Kumar <vireshk@kernel.org>
15649 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15650 S:      Maintained
15651 F:      Documentation/devicetree/bindings/dma/snps-dma.txt
15652 F:      drivers/dma/dw/
15653 F:      include/dt-bindings/dma/dw-dmac.h
15654 F:      include/linux/dma/dw.h
15655 F:      include/linux/platform_data/dma-dw.h
15656
15657 SYNOPSYS DESIGNWARE ENTERPRISE ETHERNET DRIVER
15658 M:      Jose Abreu <Jose.Abreu@synopsys.com>
15659 L:      netdev@vger.kernel.org
15660 S:      Supported
15661 F:      drivers/net/ethernet/synopsys/
15662
15663 SYNOPSYS DESIGNWARE I2C DRIVER
15664 M:      Jarkko Nikula <jarkko.nikula@linux.intel.com>
15665 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
15666 R:      Mika Westerberg <mika.westerberg@linux.intel.com>
15667 L:      linux-i2c@vger.kernel.org
15668 S:      Maintained
15669 F:      drivers/i2c/busses/i2c-designware-*
15670 F:      include/linux/platform_data/i2c-designware.h
15671
15672 SYNOPSYS DESIGNWARE MMC/SD/SDIO DRIVER
15673 M:      Jaehoon Chung <jh80.chung@samsung.com>
15674 L:      linux-mmc@vger.kernel.org
15675 S:      Maintained
15676 F:      drivers/mmc/host/dw_mmc*
15677
15678 SYNOPSYS HSDK RESET CONTROLLER DRIVER
15679 M:      Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
15680 S:      Supported
15681 F:      drivers/reset/reset-hsdk.c
15682 F:      include/dt-bindings/reset/snps,hsdk-reset.h
15683 F:      Documentation/devicetree/bindings/reset/snps,hsdk-reset.txt
15684
15685 SYSTEM CONFIGURATION (SYSCON)
15686 M:      Lee Jones <lee.jones@linaro.org>
15687 M:      Arnd Bergmann <arnd@arndb.de>
15688 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd.git
15689 S:      Supported
15690 F:      drivers/mfd/syscon.c
15691
15692 SYSTEM CONTROL & POWER/MANAGEMENT INTERFACE (SCPI/SCMI) Message Protocol drivers
15693 M:      Sudeep Holla <sudeep.holla@arm.com>
15694 L:      linux-arm-kernel@lists.infradead.org
15695 S:      Maintained
15696 F:      Documentation/devicetree/bindings/arm/arm,sc[mp]i.txt
15697 F:      drivers/clk/clk-sc[mp]i.c
15698 F:      drivers/cpufreq/sc[mp]i-cpufreq.c
15699 F:      drivers/firmware/arm_scpi.c
15700 F:      drivers/firmware/arm_scmi/
15701 F:      drivers/reset/reset-scmi.c
15702 F:      include/linux/sc[mp]i_protocol.h
15703
15704 SYSTEM RESET/SHUTDOWN DRIVERS
15705 M:      Sebastian Reichel <sre@kernel.org>
15706 L:      linux-pm@vger.kernel.org
15707 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply.git
15708 S:      Maintained
15709 F:      Documentation/devicetree/bindings/power/reset/
15710 F:      drivers/power/reset/
15711
15712 SYSTEM TRACE MODULE CLASS
15713 M:      Alexander Shishkin <alexander.shishkin@linux.intel.com>
15714 S:      Maintained
15715 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ash/stm.git
15716 F:      Documentation/trace/stm.rst
15717 F:      drivers/hwtracing/stm/
15718 F:      include/linux/stm.h
15719 F:      include/uapi/linux/stm.h
15720
15721 SYSV FILESYSTEM
15722 M:      Christoph Hellwig <hch@infradead.org>
15723 S:      Maintained
15724 F:      Documentation/filesystems/sysv-fs.txt
15725 F:      fs/sysv/
15726 F:      include/linux/sysv_fs.h
15727
15728 TASKSTATS STATISTICS INTERFACE
15729 M:      Balbir Singh <bsingharora@gmail.com>
15730 S:      Maintained
15731 F:      Documentation/accounting/taskstats*
15732 F:      include/linux/taskstats*
15733 F:      kernel/taskstats.c
15734
15735 TC subsystem
15736 M:      Jamal Hadi Salim <jhs@mojatatu.com>
15737 M:      Cong Wang <xiyou.wangcong@gmail.com>
15738 M:      Jiri Pirko <jiri@resnulli.us>
15739 L:      netdev@vger.kernel.org
15740 S:      Maintained
15741 F:      include/net/pkt_cls.h
15742 F:      include/net/pkt_sched.h
15743 F:      include/net/tc_act/
15744 F:      include/uapi/linux/pkt_cls.h
15745 F:      include/uapi/linux/pkt_sched.h
15746 F:      include/uapi/linux/tc_act/
15747 F:      include/uapi/linux/tc_ematch/
15748 F:      net/sched/
15749
15750 TC90522 MEDIA DRIVER
15751 M:      Akihiro Tsukada <tskd08@gmail.com>
15752 L:      linux-media@vger.kernel.org
15753 S:      Odd Fixes
15754 F:      drivers/media/dvb-frontends/tc90522*
15755
15756 TCP LOW PRIORITY MODULE
15757 M:      "Wong Hoi Sing, Edison" <hswong3i@gmail.com>
15758 M:      "Hung Hing Lun, Mike" <hlhung3i@gmail.com>
15759 W:      http://tcp-lp-mod.sourceforge.net/
15760 S:      Maintained
15761 F:      net/ipv4/tcp_lp.c
15762
15763 TDA10071 MEDIA DRIVER
15764 M:      Antti Palosaari <crope@iki.fi>
15765 L:      linux-media@vger.kernel.org
15766 W:      https://linuxtv.org
15767 W:      http://palosaari.fi/linux/
15768 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15769 T:      git git://linuxtv.org/anttip/media_tree.git
15770 S:      Maintained
15771 F:      drivers/media/dvb-frontends/tda10071*
15772
15773 TDA18212 MEDIA DRIVER
15774 M:      Antti Palosaari <crope@iki.fi>
15775 L:      linux-media@vger.kernel.org
15776 W:      https://linuxtv.org
15777 W:      http://palosaari.fi/linux/
15778 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15779 T:      git git://linuxtv.org/anttip/media_tree.git
15780 S:      Maintained
15781 F:      drivers/media/tuners/tda18212*
15782
15783 TDA18218 MEDIA DRIVER
15784 M:      Antti Palosaari <crope@iki.fi>
15785 L:      linux-media@vger.kernel.org
15786 W:      https://linuxtv.org
15787 W:      http://palosaari.fi/linux/
15788 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15789 T:      git git://linuxtv.org/anttip/media_tree.git
15790 S:      Maintained
15791 F:      drivers/media/tuners/tda18218*
15792
15793 TDA18250 MEDIA DRIVER
15794 M:      Olli Salonen <olli.salonen@iki.fi>
15795 L:      linux-media@vger.kernel.org
15796 W:      https://linuxtv.org
15797 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15798 T:      git git://linuxtv.org/media_tree.git
15799 S:      Maintained
15800 F:      drivers/media/tuners/tda18250*
15801
15802 TDA18271 MEDIA DRIVER
15803 M:      Michael Krufky <mkrufky@linuxtv.org>
15804 L:      linux-media@vger.kernel.org
15805 W:      https://linuxtv.org
15806 W:      http://github.com/mkrufky
15807 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15808 T:      git git://linuxtv.org/mkrufky/tuners.git
15809 S:      Maintained
15810 F:      drivers/media/tuners/tda18271*
15811
15812 TDA1997x MEDIA DRIVER
15813 M:      Tim Harvey <tharvey@gateworks.com>
15814 L:      linux-media@vger.kernel.org
15815 W:      https://linuxtv.org
15816 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15817 S:      Maintained
15818 F:      drivers/media/i2c/tda1997x.*
15819
15820 TDA827x MEDIA DRIVER
15821 M:      Michael Krufky <mkrufky@linuxtv.org>
15822 L:      linux-media@vger.kernel.org
15823 W:      https://linuxtv.org
15824 W:      http://github.com/mkrufky
15825 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15826 T:      git git://linuxtv.org/mkrufky/tuners.git
15827 S:      Maintained
15828 F:      drivers/media/tuners/tda8290.*
15829
15830 TDA8290 MEDIA DRIVER
15831 M:      Michael Krufky <mkrufky@linuxtv.org>
15832 L:      linux-media@vger.kernel.org
15833 W:      https://linuxtv.org
15834 W:      http://github.com/mkrufky
15835 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
15836 T:      git git://linuxtv.org/mkrufky/tuners.git
15837 S:      Maintained
15838 F:      drivers/media/tuners/tda8290.*
15839
15840 TDA9840 MEDIA DRIVER
15841 M:      Hans Verkuil <hverkuil@xs4all.nl>
15842 L:      linux-media@vger.kernel.org
15843 T:      git git://linuxtv.org/media_tree.git
15844 W:      https://linuxtv.org
15845 S:      Maintained
15846 F:      drivers/media/i2c/tda9840*
15847
15848 TEA5761 TUNER DRIVER
15849 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15850 L:      linux-media@vger.kernel.org
15851 W:      https://linuxtv.org
15852 T:      git git://linuxtv.org/media_tree.git
15853 S:      Odd fixes
15854 F:      drivers/media/tuners/tea5761.*
15855
15856 TEA5767 TUNER DRIVER
15857 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
15858 L:      linux-media@vger.kernel.org
15859 W:      https://linuxtv.org
15860 T:      git git://linuxtv.org/media_tree.git
15861 S:      Maintained
15862 F:      drivers/media/tuners/tea5767.*
15863
15864 TEA6415C MEDIA DRIVER
15865 M:      Hans Verkuil <hverkuil@xs4all.nl>
15866 L:      linux-media@vger.kernel.org
15867 T:      git git://linuxtv.org/media_tree.git
15868 W:      https://linuxtv.org
15869 S:      Maintained
15870 F:      drivers/media/i2c/tea6415c*
15871
15872 TEA6420 MEDIA DRIVER
15873 M:      Hans Verkuil <hverkuil@xs4all.nl>
15874 L:      linux-media@vger.kernel.org
15875 T:      git git://linuxtv.org/media_tree.git
15876 W:      https://linuxtv.org
15877 S:      Maintained
15878 F:      drivers/media/i2c/tea6420*
15879
15880 TEAM DRIVER
15881 M:      Jiri Pirko <jiri@resnulli.us>
15882 L:      netdev@vger.kernel.org
15883 S:      Supported
15884 F:      drivers/net/team/
15885 F:      include/linux/if_team.h
15886 F:      include/uapi/linux/if_team.h
15887
15888 TECHNOLOGIC SYSTEMS TS-5500 PLATFORM SUPPORT
15889 M:      "Savoir-faire Linux Inc." <kernel@savoirfairelinux.com>
15890 S:      Maintained
15891 F:      arch/x86/platform/ts5500/
15892
15893 TECHNOTREND USB IR RECEIVER
15894 M:      Sean Young <sean@mess.org>
15895 L:      linux-media@vger.kernel.org
15896 S:      Maintained
15897 F:      drivers/media/rc/ttusbir.c
15898
15899 TECHWELL TW9910 VIDEO DECODER
15900 L:      linux-media@vger.kernel.org
15901 S:      Orphan
15902 F:      drivers/media/i2c/tw9910.c
15903 F:      include/media/i2c/tw9910.h
15904
15905 TEE SUBSYSTEM
15906 M:      Jens Wiklander <jens.wiklander@linaro.org>
15907 L:      tee-dev@lists.linaro.org
15908 S:      Maintained
15909 F:      include/linux/tee_drv.h
15910 F:      include/uapi/linux/tee.h
15911 F:      drivers/tee/
15912 F:      Documentation/tee.txt
15913
15914 TEGRA ARCHITECTURE SUPPORT
15915 M:      Thierry Reding <thierry.reding@gmail.com>
15916 M:      Jonathan Hunter <jonathanh@nvidia.com>
15917 L:      linux-tegra@vger.kernel.org
15918 Q:      http://patchwork.ozlabs.org/project/linux-tegra/list/
15919 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux.git
15920 S:      Supported
15921 N:      [^a-z]tegra
15922
15923 TEGRA CLOCK DRIVER
15924 M:      Peter De Schrijver <pdeschrijver@nvidia.com>
15925 M:      Prashant Gaikwad <pgaikwad@nvidia.com>
15926 S:      Supported
15927 F:      drivers/clk/tegra/
15928
15929 TEGRA DMA DRIVERS
15930 M:      Laxman Dewangan <ldewangan@nvidia.com>
15931 M:      Jon Hunter <jonathanh@nvidia.com>
15932 S:      Supported
15933 F:      drivers/dma/tegra*
15934
15935 TEGRA I2C DRIVER
15936 M:      Laxman Dewangan <ldewangan@nvidia.com>
15937 R:      Dmitry Osipenko <digetx@gmail.com>
15938 S:      Supported
15939 F:      drivers/i2c/busses/i2c-tegra.c
15940
15941 TEGRA IOMMU DRIVERS
15942 M:      Thierry Reding <thierry.reding@gmail.com>
15943 L:      linux-tegra@vger.kernel.org
15944 S:      Supported
15945 F:      drivers/iommu/tegra*
15946
15947 TEGRA KBC DRIVER
15948 M:      Laxman Dewangan <ldewangan@nvidia.com>
15949 S:      Supported
15950 F:      drivers/input/keyboard/tegra-kbc.c
15951
15952 TEGRA NAND DRIVER
15953 M:      Stefan Agner <stefan@agner.ch>
15954 M:      Lucas Stach <dev@lynxeye.de>
15955 S:      Maintained
15956 F:      Documentation/devicetree/bindings/mtd/nvidia-tegra20-nand.txt
15957 F:      drivers/mtd/nand/raw/tegra_nand.c
15958
15959 TEGRA PWM DRIVER
15960 M:      Thierry Reding <thierry.reding@gmail.com>
15961 S:      Supported
15962 F:      drivers/pwm/pwm-tegra.c
15963
15964 TEGRA SERIAL DRIVER
15965 M:      Laxman Dewangan <ldewangan@nvidia.com>
15966 S:      Supported
15967 F:      drivers/tty/serial/serial-tegra.c
15968
15969 TEGRA SPI DRIVER
15970 M:      Laxman Dewangan <ldewangan@nvidia.com>
15971 S:      Supported
15972 F:      drivers/spi/spi-tegra*
15973
15974 TEGRA XUSB PADCTL DRIVER
15975 M:      JC Kuo <jckuo@nvidia.com>
15976 S:      Supported
15977 F:      drivers/phy/tegra/xusb*
15978
15979 TEHUTI ETHERNET DRIVER
15980 M:      Andy Gospodarek <andy@greyhouse.net>
15981 L:      netdev@vger.kernel.org
15982 S:      Supported
15983 F:      drivers/net/ethernet/tehuti/*
15984
15985 Telecom Clock Driver for MCPL0010
15986 M:      Mark Gross <mark.gross@intel.com>
15987 S:      Supported
15988 F:      drivers/char/tlclk.c
15989
15990 TENSILICA XTENSA PORT (xtensa)
15991 M:      Chris Zankel <chris@zankel.net>
15992 M:      Max Filippov <jcmvbkbc@gmail.com>
15993 L:      linux-xtensa@linux-xtensa.org
15994 T:      git git://github.com/czankel/xtensa-linux.git
15995 S:      Maintained
15996 F:      arch/xtensa/
15997 F:      drivers/irqchip/irq-xtensa-*
15998
15999 Texas Instruments' System Control Interface (TISCI) Protocol Driver
16000 M:      Nishanth Menon <nm@ti.com>
16001 M:      Tero Kristo <t-kristo@ti.com>
16002 M:      Santosh Shilimkar <ssantosh@kernel.org>
16003 L:      linux-arm-kernel@lists.infradead.org
16004 S:      Maintained
16005 F:      Documentation/devicetree/bindings/arm/keystone/ti,sci.txt
16006 F:      drivers/firmware/ti_sci*
16007 F:      include/linux/soc/ti/ti_sci_protocol.h
16008 F:      Documentation/devicetree/bindings/soc/ti/sci-pm-domain.txt
16009 F:      drivers/soc/ti/ti_sci_pm_domains.c
16010 F:      include/dt-bindings/soc/ti,sci_pm_domain.h
16011 F:      Documentation/devicetree/bindings/reset/ti,sci-reset.txt
16012 F:      Documentation/devicetree/bindings/clock/ti,sci-clk.txt
16013 F:      drivers/clk/keystone/sci-clk.c
16014 F:      drivers/reset/reset-ti-sci.c
16015 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-intr.txt
16016 F:      Documentation/devicetree/bindings/interrupt-controller/ti,sci-inta.txt
16017 F:      drivers/irqchip/irq-ti-sci-intr.c
16018 F:      drivers/irqchip/irq-ti-sci-inta.c
16019 F:      include/linux/soc/ti/ti_sci_inta_msi.h
16020 F:      drivers/soc/ti/ti_sci_inta_msi.c
16021
16022 Texas Instruments ASoC drivers
16023 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16024 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16025 S:      Maintained
16026 F:      sound/soc/ti/
16027
16028 Texas Instruments' DAC7612 DAC Driver
16029 M:      Ricardo Ribalda <ricardo@ribalda.com>
16030 L:      linux-iio@vger.kernel.org
16031 S:      Supported
16032 F:      drivers/iio/dac/ti-dac7612.c
16033 F:      Documentation/devicetree/bindings/iio/dac/ti,dac7612.txt
16034
16035 THANKO'S RAREMONO AM/FM/SW RADIO RECEIVER USB DRIVER
16036 M:      Hans Verkuil <hverkuil@xs4all.nl>
16037 L:      linux-media@vger.kernel.org
16038 T:      git git://linuxtv.org/media_tree.git
16039 W:      https://linuxtv.org
16040 S:      Maintained
16041 F:      drivers/media/radio/radio-raremono.c
16042
16043 THERMAL
16044 M:      Zhang Rui <rui.zhang@intel.com>
16045 M:      Eduardo Valentin <edubezval@gmail.com>
16046 R:      Daniel Lezcano <daniel.lezcano@linaro.org>
16047 L:      linux-pm@vger.kernel.org
16048 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rzhang/linux.git
16049 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal.git
16050 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16051 S:      Supported
16052 F:      drivers/thermal/
16053 F:      include/linux/thermal.h
16054 F:      include/uapi/linux/thermal.h
16055 F:      include/linux/cpu_cooling.h
16056 F:      Documentation/devicetree/bindings/thermal/
16057
16058 THERMAL/CPU_COOLING
16059 M:      Amit Daniel Kachhap <amit.kachhap@gmail.com>
16060 M:      Viresh Kumar <viresh.kumar@linaro.org>
16061 M:      Javi Merino <javi.merino@kernel.org>
16062 L:      linux-pm@vger.kernel.org
16063 S:      Supported
16064 F:      Documentation/driver-api/thermal/cpu-cooling-api.rst
16065 F:      drivers/thermal/cpu_cooling.c
16066 F:      include/linux/cpu_cooling.h
16067
16068 THINKPAD ACPI EXTRAS DRIVER
16069 M:      Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>
16070 L:      ibm-acpi-devel@lists.sourceforge.net
16071 L:      platform-driver-x86@vger.kernel.org
16072 W:      http://ibm-acpi.sourceforge.net
16073 W:      http://thinkwiki.org/wiki/Ibm-acpi
16074 T:      git git://repo.or.cz/linux-2.6/linux-acpi-2.6/ibm-acpi-2.6.git
16075 S:      Maintained
16076 F:      drivers/platform/x86/thinkpad_acpi.c
16077
16078 THUNDERBOLT DRIVER
16079 M:      Andreas Noever <andreas.noever@gmail.com>
16080 M:      Michael Jamet <michael.jamet@intel.com>
16081 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16082 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16083 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
16084 S:      Maintained
16085 F:      Documentation/admin-guide/thunderbolt.rst
16086 F:      drivers/thunderbolt/
16087 F:      include/linux/thunderbolt.h
16088
16089 THUNDERBOLT NETWORK DRIVER
16090 M:      Michael Jamet <michael.jamet@intel.com>
16091 M:      Mika Westerberg <mika.westerberg@linux.intel.com>
16092 M:      Yehezkel Bernat <YehezkelShB@gmail.com>
16093 L:      netdev@vger.kernel.org
16094 S:      Maintained
16095 F:      drivers/net/thunderbolt.c
16096
16097 THUNDERX GPIO DRIVER
16098 M:      David Daney <david.daney@cavium.com>
16099 S:      Maintained
16100 F:      drivers/gpio/gpio-thunderx.c
16101
16102 TI AM437X VPFE DRIVER
16103 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16104 L:      linux-media@vger.kernel.org
16105 W:      https://linuxtv.org
16106 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16107 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16108 S:      Maintained
16109 F:      drivers/media/platform/am437x/
16110
16111 TI BANDGAP AND THERMAL DRIVER
16112 M:      Eduardo Valentin <edubezval@gmail.com>
16113 M:      Keerthy <j-keerthy@ti.com>
16114 L:      linux-pm@vger.kernel.org
16115 L:      linux-omap@vger.kernel.org
16116 S:      Maintained
16117 F:      drivers/thermal/ti-soc-thermal/
16118
16119 TI BQ27XXX POWER SUPPLY DRIVER
16120 R:      Andrew F. Davis <afd@ti.com>
16121 F:      include/linux/power/bq27xxx_battery.h
16122 F:      drivers/power/supply/bq27xxx_battery.c
16123 F:      drivers/power/supply/bq27xxx_battery_i2c.c
16124
16125 TI CDCE706 CLOCK DRIVER
16126 M:      Max Filippov <jcmvbkbc@gmail.com>
16127 S:      Maintained
16128 F:      drivers/clk/clk-cdce706.c
16129
16130 TI CLOCK DRIVER
16131 M:      Tero Kristo <t-kristo@ti.com>
16132 L:      linux-omap@vger.kernel.org
16133 S:      Maintained
16134 F:      drivers/clk/ti/
16135 F:      include/linux/clk/ti.h
16136
16137 TI DAVINCI MACHINE SUPPORT
16138 M:      Sekhar Nori <nsekhar@ti.com>
16139 R:      Bartosz Golaszewski <bgolaszewski@baylibre.com>
16140 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16141 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci.git
16142 S:      Supported
16143 F:      Documentation/devicetree/bindings/i2c/i2c-davinci.txt
16144 F:      arch/arm/mach-davinci/
16145 F:      drivers/i2c/busses/i2c-davinci.c
16146 F:      arch/arm/boot/dts/da850*
16147
16148 TI DAVINCI SERIES CLOCK DRIVER
16149 M:      David Lechner <david@lechnology.com>
16150 R:      Sekhar Nori <nsekhar@ti.com>
16151 S:      Maintained
16152 F:      Documentation/devicetree/bindings/clock/ti/davinci/
16153 F:      drivers/clk/davinci/
16154
16155 TI DAVINCI SERIES GPIO DRIVER
16156 M:      Keerthy <j-keerthy@ti.com>
16157 L:      linux-gpio@vger.kernel.org
16158 S:      Maintained
16159 F:      Documentation/devicetree/bindings/gpio/gpio-davinci.txt
16160 F:      drivers/gpio/gpio-davinci.c
16161
16162 TI DAVINCI SERIES MEDIA DRIVER
16163 M:      "Lad, Prabhakar" <prabhakar.csengg@gmail.com>
16164 L:      linux-media@vger.kernel.org
16165 W:      https://linuxtv.org
16166 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16167 T:      git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git
16168 S:      Maintained
16169 F:      drivers/media/platform/davinci/
16170 F:      include/media/davinci/
16171
16172 TI ETHERNET SWITCH DRIVER (CPSW)
16173 R:      Grygorii Strashko <grygorii.strashko@ti.com>
16174 L:      linux-omap@vger.kernel.org
16175 L:      netdev@vger.kernel.org
16176 S:      Maintained
16177 F:      drivers/net/ethernet/ti/cpsw*
16178 F:      drivers/net/ethernet/ti/davinci*
16179
16180 TI FLASH MEDIA MEMORYSTICK/MMC DRIVERS
16181 M:      Alex Dubov <oakad@yahoo.com>
16182 S:      Maintained
16183 W:      http://tifmxx.berlios.de/
16184 F:      drivers/memstick/host/tifm_ms.c
16185 F:      drivers/misc/tifm*
16186 F:      drivers/mmc/host/tifm_sd.c
16187 F:      include/linux/tifm.h
16188
16189 TI KEYSTONE MULTICORE NAVIGATOR DRIVERS
16190 M:      Santosh Shilimkar <ssantosh@kernel.org>
16191 L:      linux-kernel@vger.kernel.org
16192 L:      linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
16193 S:      Maintained
16194 F:      drivers/soc/ti/*
16195 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git
16196
16197 TI LM49xxx FAMILY ASoC CODEC DRIVERS
16198 M:      M R Swami Reddy <mr.swami.reddy@ti.com>
16199 M:      Vishwas A Deshpande <vishwas.a.deshpande@ti.com>
16200 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16201 S:      Maintained
16202 F:      sound/soc/codecs/lm49453*
16203 F:      sound/soc/codecs/isabelle*
16204
16205 TI LP855x BACKLIGHT DRIVER
16206 M:      Milo Kim <milo.kim@ti.com>
16207 S:      Maintained
16208 F:      Documentation/driver-api/backlight/lp855x-driver.rst
16209 F:      drivers/video/backlight/lp855x_bl.c
16210 F:      include/linux/platform_data/lp855x.h
16211
16212 TI LP8727 CHARGER DRIVER
16213 M:      Milo Kim <milo.kim@ti.com>
16214 S:      Maintained
16215 F:      drivers/power/supply/lp8727_charger.c
16216 F:      include/linux/platform_data/lp8727.h
16217
16218 TI LP8788 MFD DRIVER
16219 M:      Milo Kim <milo.kim@ti.com>
16220 S:      Maintained
16221 F:      drivers/iio/adc/lp8788_adc.c
16222 F:      drivers/leds/leds-lp8788.c
16223 F:      drivers/mfd/lp8788*.c
16224 F:      drivers/power/supply/lp8788-charger.c
16225 F:      drivers/regulator/lp8788-*.c
16226 F:      include/linux/mfd/lp8788*.h
16227
16228 TI NETCP ETHERNET DRIVER
16229 M:      Wingman Kwok <w-kwok2@ti.com>
16230 M:      Murali Karicheri <m-karicheri2@ti.com>
16231 L:      netdev@vger.kernel.org
16232 S:      Maintained
16233 F:      drivers/net/ethernet/ti/netcp*
16234
16235 TI PCM3060 ASoC CODEC DRIVER
16236 M:      Kirill Marinushkin <kmarinushkin@birdec.com>
16237 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16238 S:      Maintained
16239 F:      Documentation/devicetree/bindings/sound/pcm3060.txt
16240 F:      sound/soc/codecs/pcm3060*
16241
16242 TI TAS571X FAMILY ASoC CODEC DRIVER
16243 M:      Kevin Cernekee <cernekee@chromium.org>
16244 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16245 S:      Odd Fixes
16246 F:      sound/soc/codecs/tas571x*
16247
16248 TI TRF7970A NFC DRIVER
16249 M:      Mark Greer <mgreer@animalcreek.com>
16250 L:      linux-wireless@vger.kernel.org
16251 L:      linux-nfc@lists.01.org (moderated for non-subscribers)
16252 S:      Supported
16253 F:      drivers/nfc/trf7970a.c
16254 F:      Documentation/devicetree/bindings/net/nfc/trf7970a.txt
16255
16256 TI TWL4030 SERIES SOC CODEC DRIVER
16257 M:      Peter Ujfalusi <peter.ujfalusi@ti.com>
16258 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16259 S:      Maintained
16260 F:      sound/soc/codecs/twl4030*
16261
16262 TI VPE/CAL DRIVERS
16263 M:      Benoit Parrot <bparrot@ti.com>
16264 L:      linux-media@vger.kernel.org
16265 W:      http://linuxtv.org/
16266 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16267 S:      Maintained
16268 F:      drivers/media/platform/ti-vpe/
16269
16270 TI WILINK WIRELESS DRIVERS
16271 L:      linux-wireless@vger.kernel.org
16272 W:      http://wireless.kernel.org/en/users/Drivers/wl12xx
16273 W:      http://wireless.kernel.org/en/users/Drivers/wl1251
16274 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/luca/wl12xx.git
16275 S:      Orphan
16276 F:      drivers/net/wireless/ti/
16277 F:      include/linux/wl12xx.h
16278
16279 TIMEKEEPING, CLOCKSOURCE CORE, NTP, ALARMTIMER
16280 M:      John Stultz <john.stultz@linaro.org>
16281 M:      Thomas Gleixner <tglx@linutronix.de>
16282 R:      Stephen Boyd <sboyd@kernel.org>
16283 L:      linux-kernel@vger.kernel.org
16284 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers/core
16285 S:      Supported
16286 F:      include/linux/clocksource.h
16287 F:      include/linux/time.h
16288 F:      include/linux/timex.h
16289 F:      include/uapi/linux/time.h
16290 F:      include/uapi/linux/timex.h
16291 F:      kernel/time/clocksource.c
16292 F:      kernel/time/time*.c
16293 F:      kernel/time/alarmtimer.c
16294 F:      kernel/time/ntp.c
16295 F:      tools/testing/selftests/timers/
16296
16297 TIPC NETWORK LAYER
16298 M:      Jon Maloy <jon.maloy@ericsson.com>
16299 M:      Ying Xue <ying.xue@windriver.com>
16300 L:      netdev@vger.kernel.org (core kernel code)
16301 L:      tipc-discussion@lists.sourceforge.net (user apps, general discussion)
16302 W:      http://tipc.sourceforge.net/
16303 S:      Maintained
16304 F:      include/uapi/linux/tipc*.h
16305 F:      net/tipc/
16306
16307 TLAN NETWORK DRIVER
16308 M:      Samuel Chessman <chessman@tux.org>
16309 L:      tlan-devel@lists.sourceforge.net (subscribers-only)
16310 W:      http://sourceforge.net/projects/tlan/
16311 S:      Maintained
16312 F:      Documentation/networking/device_drivers/ti/tlan.txt
16313 F:      drivers/net/ethernet/ti/tlan.*
16314
16315 TM6000 VIDEO4LINUX DRIVER
16316 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
16317 L:      linux-media@vger.kernel.org
16318 W:      https://linuxtv.org
16319 T:      git git://linuxtv.org/media_tree.git
16320 S:      Odd fixes
16321 F:      drivers/media/usb/tm6000/
16322 F:      Documentation/media/v4l-drivers/tm6000*
16323
16324 TMIO/SDHI MMC DRIVER
16325 M:      Wolfram Sang <wsa+renesas@sang-engineering.com>
16326 L:      linux-mmc@vger.kernel.org
16327 S:      Supported
16328 F:      drivers/mmc/host/tmio_mmc*
16329 F:      drivers/mmc/host/renesas_sdhi*
16330 F:      include/linux/mfd/tmio.h
16331
16332 TMP401 HARDWARE MONITOR DRIVER
16333 M:      Guenter Roeck <linux@roeck-us.net>
16334 L:      linux-hwmon@vger.kernel.org
16335 S:      Maintained
16336 F:      Documentation/hwmon/tmp401.rst
16337 F:      drivers/hwmon/tmp401.c
16338
16339 TMPFS (SHMEM FILESYSTEM)
16340 M:      Hugh Dickins <hughd@google.com>
16341 L:      linux-mm@kvack.org
16342 S:      Maintained
16343 F:      include/linux/shmem_fs.h
16344 F:      mm/shmem.c
16345
16346 TOMOYO SECURITY MODULE
16347 M:      Kentaro Takeda <takedakn@nttdata.co.jp>
16348 M:      Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
16349 L:      tomoyo-dev-en@lists.osdn.me (subscribers-only, for developers in English)
16350 L:      tomoyo-users-en@lists.osdn.me (subscribers-only, for users in English)
16351 L:      tomoyo-dev@lists.osdn.me (subscribers-only, for developers in Japanese)
16352 L:      tomoyo-users@lists.osdn.me (subscribers-only, for users in Japanese)
16353 W:      https://tomoyo.osdn.jp/
16354 S:      Maintained
16355 F:      security/tomoyo/
16356
16357 TOPSTAR LAPTOP EXTRAS DRIVER
16358 M:      Herton Ronaldo Krzesinski <herton@canonical.com>
16359 L:      platform-driver-x86@vger.kernel.org
16360 S:      Maintained
16361 F:      drivers/platform/x86/topstar-laptop.c
16362
16363 TORTURE-TEST MODULES
16364 M:      Davidlohr Bueso <dave@stgolabs.net>
16365 M:      "Paul E. McKenney" <paulmck@kernel.org>
16366 M:      Josh Triplett <josh@joshtriplett.org>
16367 L:      linux-kernel@vger.kernel.org
16368 S:      Supported
16369 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev
16370 F:      Documentation/RCU/torture.txt
16371 F:      kernel/torture.c
16372 F:      kernel/rcu/rcutorture.c
16373 F:      kernel/rcu/rcuperf.c
16374 F:      kernel/locking/locktorture.c
16375
16376 TOSHIBA ACPI EXTRAS DRIVER
16377 M:      Azael Avalos <coproscefalo@gmail.com>
16378 L:      platform-driver-x86@vger.kernel.org
16379 S:      Maintained
16380 F:      drivers/platform/x86/toshiba_acpi.c
16381
16382 TOSHIBA BLUETOOTH DRIVER
16383 M:      Azael Avalos <coproscefalo@gmail.com>
16384 L:      platform-driver-x86@vger.kernel.org
16385 S:      Maintained
16386 F:      drivers/platform/x86/toshiba_bluetooth.c
16387
16388 TOSHIBA HDD ACTIVE PROTECTION SENSOR DRIVER
16389 M:      Azael Avalos <coproscefalo@gmail.com>
16390 L:      platform-driver-x86@vger.kernel.org
16391 S:      Maintained
16392 F:      drivers/platform/x86/toshiba_haps.c
16393
16394 TOSHIBA SMM DRIVER
16395 M:      Jonathan Buzzard <jonathan@buzzard.org.uk>
16396 W:      http://www.buzzard.org.uk/toshiba/
16397 S:      Maintained
16398 F:      drivers/char/toshiba.c
16399 F:      include/linux/toshiba.h
16400 F:      include/uapi/linux/toshiba.h
16401
16402 TOSHIBA TC358743 DRIVER
16403 M:      Mats Randgaard <matrandg@cisco.com>
16404 L:      linux-media@vger.kernel.org
16405 S:      Maintained
16406 F:      drivers/media/i2c/tc358743*
16407 F:      include/media/i2c/tc358743.h
16408
16409 TOSHIBA WMI HOTKEYS DRIVER
16410 M:      Azael Avalos <coproscefalo@gmail.com>
16411 L:      platform-driver-x86@vger.kernel.org
16412 S:      Maintained
16413 F:      drivers/platform/x86/toshiba-wmi.c
16414
16415 TPM DEVICE DRIVER
16416 M:      Peter Huewe <peterhuewe@gmx.de>
16417 M:      Jarkko Sakkinen <jarkko.sakkinen@linux.intel.com>
16418 R:      Jason Gunthorpe <jgg@ziepe.ca>
16419 L:      linux-integrity@vger.kernel.org
16420 Q:      https://patchwork.kernel.org/project/linux-integrity/list/
16421 W:      https://kernsec.org/wiki/index.php/Linux_Kernel_Integrity
16422 T:      git git://git.infradead.org/users/jjs/linux-tpmdd.git
16423 S:      Maintained
16424 F:      drivers/char/tpm/
16425
16426 TRACING
16427 M:      Steven Rostedt <rostedt@goodmis.org>
16428 M:      Ingo Molnar <mingo@redhat.com>
16429 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
16430 S:      Maintained
16431 F:      Documentation/trace/ftrace.rst
16432 F:      arch/*/*/*/ftrace.h
16433 F:      arch/*/kernel/ftrace.c
16434 F:      include/*/ftrace.h
16435 F:      include/linux/trace*.h
16436 F:      include/trace/
16437 F:      kernel/trace/
16438 F:      tools/testing/selftests/ftrace/
16439
16440 TRACING MMIO ACCESSES (MMIOTRACE)
16441 M:      Steven Rostedt <rostedt@goodmis.org>
16442 M:      Ingo Molnar <mingo@kernel.org>
16443 R:      Karol Herbst <karolherbst@gmail.com>
16444 R:      Pekka Paalanen <ppaalanen@gmail.com>
16445 S:      Maintained
16446 L:      linux-kernel@vger.kernel.org
16447 L:      nouveau@lists.freedesktop.org
16448 F:      kernel/trace/trace_mmiotrace.c
16449 F:      include/linux/mmiotrace.h
16450 F:      arch/x86/mm/kmmio.c
16451 F:      arch/x86/mm/mmio-mod.c
16452 F:      arch/x86/mm/testmmiotrace.c
16453
16454 TRIVIAL PATCHES
16455 M:      Jiri Kosina <trivial@kernel.org>
16456 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial.git
16457 S:      Maintained
16458 K:      ^Subject:.*(?i)trivial
16459
16460 TEMPO SEMICONDUCTOR DRIVERS
16461 M:      Steven Eckhoff <steven.eckhoff.opensource@gmail.com>
16462 S:      Maintained
16463 F:      sound/soc/codecs/tscs*.c
16464 F:      sound/soc/codecs/tscs*.h
16465 F:      Documentation/devicetree/bindings/sound/tscs*.txt
16466
16467 TTY LAYER
16468 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16469 M:      Jiri Slaby <jslaby@suse.com>
16470 S:      Supported
16471 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git
16472 F:      Documentation/driver-api/serial/
16473 F:      drivers/tty/
16474 F:      drivers/tty/serial/serial_core.c
16475 F:      include/linux/serial_core.h
16476 F:      include/linux/serial.h
16477 F:      include/linux/tty.h
16478 F:      include/uapi/linux/serial_core.h
16479 F:      include/uapi/linux/serial.h
16480 F:      include/uapi/linux/tty.h
16481
16482 TUA9001 MEDIA DRIVER
16483 M:      Antti Palosaari <crope@iki.fi>
16484 L:      linux-media@vger.kernel.org
16485 W:      https://linuxtv.org
16486 W:      http://palosaari.fi/linux/
16487 Q:      http://patchwork.linuxtv.org/project/linux-media/list/
16488 T:      git git://linuxtv.org/anttip/media_tree.git
16489 S:      Maintained
16490 F:      drivers/media/tuners/tua9001*
16491
16492 TULIP NETWORK DRIVERS
16493 L:      netdev@vger.kernel.org
16494 L:      linux-parisc@vger.kernel.org
16495 S:      Orphan
16496 F:      drivers/net/ethernet/dec/tulip/
16497
16498 TUN/TAP driver
16499 M:      Maxim Krasnyansky <maxk@qti.qualcomm.com>
16500 W:      http://vtun.sourceforge.net/tun
16501 S:      Maintained
16502 F:      Documentation/networking/tuntap.txt
16503 F:      arch/um/os-Linux/drivers/
16504
16505 TURBOCHANNEL SUBSYSTEM
16506 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
16507 M:      Ralf Baechle <ralf@linux-mips.org>
16508 L:      linux-mips@vger.kernel.org
16509 Q:      http://patchwork.linux-mips.org/project/linux-mips/list/
16510 S:      Maintained
16511 F:      drivers/tc/
16512 F:      include/linux/tc.h
16513
16514 TURBOSTAT UTILITY
16515 M:      "Len Brown" <lenb@kernel.org>
16516 L:      linux-pm@vger.kernel.org
16517 B:      https://bugzilla.kernel.org
16518 Q:      https://patchwork.kernel.org/project/linux-pm/list/
16519 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux.git turbostat
16520 S:      Supported
16521 F:      tools/power/x86/turbostat/
16522
16523 TW5864 VIDEO4LINUX DRIVER
16524 M:      Bluecherry Maintainers <maintainers@bluecherrydvr.com>
16525 M:      Anton Sviridenko <anton@corp.bluecherry.net>
16526 M:      Andrey Utkin <andrey.utkin@corp.bluecherry.net>
16527 M:      Andrey Utkin <andrey_utkin@fastmail.com>
16528 L:      linux-media@vger.kernel.org
16529 S:      Supported
16530 F:      drivers/media/pci/tw5864/
16531
16532 TW68 VIDEO4LINUX DRIVER
16533 M:      Hans Verkuil <hverkuil@xs4all.nl>
16534 L:      linux-media@vger.kernel.org
16535 T:      git git://linuxtv.org/media_tree.git
16536 W:      https://linuxtv.org
16537 S:      Odd Fixes
16538 F:      drivers/media/pci/tw68/
16539
16540 TW686X VIDEO4LINUX DRIVER
16541 M:      Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
16542 L:      linux-media@vger.kernel.org
16543 T:      git git://linuxtv.org/media_tree.git
16544 W:      http://linuxtv.org
16545 S:      Maintained
16546 F:      drivers/media/pci/tw686x/
16547
16548 UBI FILE SYSTEM (UBIFS)
16549 M:      Richard Weinberger <richard@nod.at>
16550 M:      Artem Bityutskiy <dedekind1@gmail.com>
16551 M:      Adrian Hunter <adrian.hunter@intel.com>
16552 L:      linux-mtd@lists.infradead.org
16553 T:      git git://git.infradead.org/ubifs-2.6.git
16554 W:      http://www.linux-mtd.infradead.org/doc/ubifs.html
16555 S:      Supported
16556 F:      Documentation/filesystems/ubifs.txt
16557 F:      fs/ubifs/
16558
16559 UCLINUX (M68KNOMMU AND COLDFIRE)
16560 M:      Greg Ungerer <gerg@linux-m68k.org>
16561 W:      http://www.linux-m68k.org/
16562 W:      http://www.uclinux.org/
16563 L:      linux-m68k@lists.linux-m68k.org
16564 L:      uclinux-dev@uclinux.org  (subscribers-only)
16565 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu.git
16566 S:      Maintained
16567 F:      arch/m68k/coldfire/
16568 F:      arch/m68k/68*/
16569 F:      arch/m68k/*/*_no.*
16570 F:      arch/m68k/include/asm/*_no.*
16571
16572 UDF FILESYSTEM
16573 M:      Jan Kara <jack@suse.com>
16574 S:      Maintained
16575 F:      Documentation/filesystems/udf.txt
16576 F:      fs/udf/
16577
16578 UDRAW TABLET
16579 M:      Bastien Nocera <hadess@hadess.net>
16580 L:      linux-input@vger.kernel.org
16581 S:      Maintained
16582 F:      drivers/hid/hid-udraw-ps3.c
16583
16584 UFS FILESYSTEM
16585 M:      Evgeniy Dushistov <dushistov@mail.ru>
16586 S:      Maintained
16587 F:      Documentation/admin-guide/ufs.rst
16588 F:      fs/ufs/
16589
16590 UHID USERSPACE HID IO DRIVER:
16591 M:      David Herrmann <dh.herrmann@googlemail.com>
16592 L:      linux-input@vger.kernel.org
16593 S:      Maintained
16594 F:      drivers/hid/uhid.c
16595 F:      include/uapi/linux/uhid.h
16596
16597 ULPI BUS
16598 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16599 L:      linux-usb@vger.kernel.org
16600 S:      Maintained
16601 F:      drivers/usb/common/ulpi.c
16602 F:      include/linux/ulpi/
16603
16604 ULTRA-WIDEBAND (UWB) SUBSYSTEM:
16605 L:      devel@driverdev.osuosl.org
16606 S:      Obsolete
16607 F:      drivers/staging/uwb/
16608
16609 UNICODE SUBSYSTEM:
16610 M:      Gabriel Krisman Bertazi <krisman@collabora.com>
16611 L:      linux-fsdevel@vger.kernel.org
16612 S:      Supported
16613 F:      fs/unicode/
16614
16615 UNICORE32 ARCHITECTURE:
16616 M:      Guan Xuetao <gxt@pku.edu.cn>
16617 W:      http://mprc.pku.edu.cn/~guanxuetao/linux
16618 S:      Maintained
16619 T:      git git://github.com/gxt/linux.git
16620 F:      arch/unicore32/
16621
16622 UNIFDEF
16623 M:      Tony Finch <dot@dotat.at>
16624 W:      http://dotat.at/prog/unifdef
16625 S:      Maintained
16626 F:      scripts/unifdef.c
16627
16628 UNIFORM CDROM DRIVER
16629 M:      Jens Axboe <axboe@kernel.dk>
16630 W:      http://www.kernel.dk
16631 S:      Maintained
16632 F:      Documentation/cdrom/
16633 F:      drivers/cdrom/cdrom.c
16634 F:      include/linux/cdrom.h
16635 F:      include/uapi/linux/cdrom.h
16636
16637 UNISYS S-PAR DRIVERS
16638 M:      David Kershner <david.kershner@unisys.com>
16639 L:      sparmaintainer@unisys.com (Unisys internal)
16640 S:      Supported
16641 F:      include/linux/visorbus.h
16642 F:      drivers/visorbus/
16643 F:      drivers/staging/unisys/
16644
16645 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER
16646 R:      Alim Akhtar <alim.akhtar@samsung.com>
16647 R:      Avri Altman <avri.altman@wdc.com>
16648 R:      Pedro Sousa <pedrom.sousa@synopsys.com>
16649 L:      linux-scsi@vger.kernel.org
16650 S:      Supported
16651 F:      Documentation/scsi/ufs.txt
16652 F:      drivers/scsi/ufs/
16653
16654 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER DWC HOOKS
16655 M:      Pedro Sousa <pedrom.sousa@synopsys.com>
16656 L:      linux-scsi@vger.kernel.org
16657 S:      Supported
16658 F:      drivers/scsi/ufs/*dwc*
16659
16660 UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER MEDIATEK HOOKS
16661 M:      Stanley Chu <stanley.chu@mediatek.com>
16662 L:      linux-scsi@vger.kernel.org
16663 L:      linux-mediatek@lists.infradead.org (moderated for non-subscribers)
16664 S:      Maintained
16665 F:      drivers/scsi/ufs/ufs-mediatek*
16666
16667 UNSORTED BLOCK IMAGES (UBI)
16668 M:      Artem Bityutskiy <dedekind1@gmail.com>
16669 M:      Richard Weinberger <richard@nod.at>
16670 W:      http://www.linux-mtd.infradead.org/
16671 L:      linux-mtd@lists.infradead.org
16672 T:      git git://git.infradead.org/ubifs-2.6.git
16673 S:      Supported
16674 F:      drivers/mtd/ubi/
16675 F:      include/linux/mtd/ubi.h
16676 F:      include/uapi/mtd/ubi-user.h
16677
16678 USB "USBNET" DRIVER FRAMEWORK
16679 M:      Oliver Neukum <oneukum@suse.com>
16680 L:      netdev@vger.kernel.org
16681 W:      http://www.linux-usb.org/usbnet
16682 S:      Maintained
16683 F:      drivers/net/usb/usbnet.c
16684 F:      include/linux/usb/usbnet.h
16685
16686 USB ACM DRIVER
16687 M:      Oliver Neukum <oneukum@suse.com>
16688 L:      linux-usb@vger.kernel.org
16689 S:      Maintained
16690 F:      Documentation/usb/acm.rst
16691 F:      drivers/usb/class/cdc-acm.*
16692
16693 USB AR5523 WIRELESS DRIVER
16694 M:      Pontus Fuchs <pontus.fuchs@gmail.com>
16695 L:      linux-wireless@vger.kernel.org
16696 S:      Maintained
16697 F:      drivers/net/wireless/ath/ar5523/
16698
16699 USB ATTACHED SCSI
16700 M:      Oliver Neukum <oneukum@suse.com>
16701 L:      linux-usb@vger.kernel.org
16702 L:      linux-scsi@vger.kernel.org
16703 S:      Maintained
16704 F:      drivers/usb/storage/uas.c
16705
16706 USB CDC ETHERNET DRIVER
16707 M:      Oliver Neukum <oliver@neukum.org>
16708 L:      linux-usb@vger.kernel.org
16709 S:      Maintained
16710 F:      drivers/net/usb/cdc_*.c
16711 F:      include/uapi/linux/usb/cdc.h
16712
16713 USB CHAOSKEY DRIVER
16714 M:      Keith Packard <keithp@keithp.com>
16715 L:      linux-usb@vger.kernel.org
16716 S:      Maintained
16717 F:      drivers/usb/misc/chaoskey.c
16718
16719 USB CYPRESS C67X00 DRIVER
16720 M:      Peter Korsgaard <jacmet@sunsite.dk>
16721 L:      linux-usb@vger.kernel.org
16722 S:      Maintained
16723 F:      drivers/usb/c67x00/
16724
16725 USB DAVICOM DM9601 DRIVER
16726 M:      Peter Korsgaard <jacmet@sunsite.dk>
16727 L:      netdev@vger.kernel.org
16728 W:      http://www.linux-usb.org/usbnet
16729 S:      Maintained
16730 F:      drivers/net/usb/dm9601.c
16731
16732 USB DIAMOND RIO500 DRIVER
16733 M:      Cesar Miquel <miquel@df.uba.ar>
16734 L:      rio500-users@lists.sourceforge.net
16735 W:      http://rio500.sourceforge.net
16736 S:      Maintained
16737 F:      drivers/usb/misc/rio500*
16738
16739 USB EHCI DRIVER
16740 M:      Alan Stern <stern@rowland.harvard.edu>
16741 L:      linux-usb@vger.kernel.org
16742 S:      Maintained
16743 F:      Documentation/usb/ehci.rst
16744 F:      drivers/usb/host/ehci*
16745
16746 USB GADGET/PERIPHERAL SUBSYSTEM
16747 M:      Felipe Balbi <balbi@kernel.org>
16748 L:      linux-usb@vger.kernel.org
16749 W:      http://www.linux-usb.org/gadget
16750 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16751 S:      Maintained
16752 F:      drivers/usb/gadget/
16753 F:      include/linux/usb/gadget*
16754
16755 USB HID/HIDBP DRIVERS (USB KEYBOARDS, MICE, REMOTE CONTROLS, ...)
16756 M:      Jiri Kosina <jikos@kernel.org>
16757 M:      Benjamin Tissoires <benjamin.tissoires@redhat.com>
16758 L:      linux-usb@vger.kernel.org
16759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
16760 S:      Maintained
16761 F:      Documentation/hid/hiddev.rst
16762 F:      drivers/hid/usbhid/
16763
16764 USB INTEL XHCI ROLE MUX DRIVER
16765 M:      Hans de Goede <hdegoede@redhat.com>
16766 L:      linux-usb@vger.kernel.org
16767 S:      Maintained
16768 F:      drivers/usb/roles/intel-xhci-usb-role-switch.c
16769
16770 USB IP DRIVER FOR HISILICON KIRIN
16771 M:      Yu Chen <chenyu56@huawei.com>
16772 M:      Binghui Wang <wangbinghui@hisilicon.com>
16773 L:      linux-usb@vger.kernel.org
16774 S:      Maintained
16775 F:      Documentation/devicetree/bindings/phy/phy-hi3660-usb3.txt
16776 F:      drivers/phy/hisilicon/phy-hi3660-usb3.c
16777
16778 USB ISP116X DRIVER
16779 M:      Olav Kongas <ok@artecdesign.ee>
16780 L:      linux-usb@vger.kernel.org
16781 S:      Maintained
16782 F:      drivers/usb/host/isp116x*
16783 F:      include/linux/usb/isp116x.h
16784
16785 USB LAN78XX ETHERNET DRIVER
16786 M:      Woojung Huh <woojung.huh@microchip.com>
16787 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16788 L:      netdev@vger.kernel.org
16789 S:      Maintained
16790 F:      Documentation/devicetree/bindings/net/microchip,lan78xx.txt
16791 F:      drivers/net/usb/lan78xx.*
16792 F:      include/dt-bindings/net/microchip-lan78xx.h
16793
16794 USB MASS STORAGE DRIVER
16795 M:      Alan Stern <stern@rowland.harvard.edu>
16796 L:      linux-usb@vger.kernel.org
16797 L:      usb-storage@lists.one-eyed-alien.net
16798 S:      Maintained
16799 F:      drivers/usb/storage/
16800
16801 USB MIDI DRIVER
16802 M:      Clemens Ladisch <clemens@ladisch.de>
16803 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
16804 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
16805 S:      Maintained
16806 F:      sound/usb/midi.*
16807
16808 USB NETWORKING DRIVERS
16809 L:      linux-usb@vger.kernel.org
16810 S:      Odd Fixes
16811 F:      drivers/net/usb/
16812
16813 USB OHCI DRIVER
16814 M:      Alan Stern <stern@rowland.harvard.edu>
16815 L:      linux-usb@vger.kernel.org
16816 S:      Maintained
16817 F:      Documentation/usb/ohci.rst
16818 F:      drivers/usb/host/ohci*
16819
16820 USB OTG FSM (Finite State Machine)
16821 M:      Peter Chen <Peter.Chen@nxp.com>
16822 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/peter.chen/usb.git
16823 L:      linux-usb@vger.kernel.org
16824 S:      Maintained
16825 F:      drivers/usb/common/usb-otg-fsm.c
16826
16827 USB OVER IP DRIVER
16828 M:      Valentina Manea <valentina.manea.m@gmail.com>
16829 M:      Shuah Khan <shuah@kernel.org>
16830 M:      Shuah Khan <skhan@linuxfoundation.org>
16831 L:      linux-usb@vger.kernel.org
16832 S:      Maintained
16833 F:      Documentation/usb/usbip_protocol.rst
16834 F:      drivers/usb/usbip/
16835 F:      tools/usb/usbip/
16836 F:      tools/testing/selftests/drivers/usb/usbip/
16837
16838 USB PEGASUS DRIVER
16839 M:      Petko Manolov <petkan@nucleusys.com>
16840 L:      linux-usb@vger.kernel.org
16841 L:      netdev@vger.kernel.org
16842 T:      git git://github.com/petkan/pegasus.git
16843 W:      https://github.com/petkan/pegasus
16844 S:      Maintained
16845 F:      drivers/net/usb/pegasus.*
16846
16847 USB PHY LAYER
16848 M:      Felipe Balbi <balbi@kernel.org>
16849 L:      linux-usb@vger.kernel.org
16850 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git
16851 S:      Maintained
16852 F:      drivers/usb/phy/
16853
16854 USB PRINTER DRIVER (usblp)
16855 M:      Pete Zaitcev <zaitcev@redhat.com>
16856 L:      linux-usb@vger.kernel.org
16857 S:      Supported
16858 F:      drivers/usb/class/usblp.c
16859
16860 USB QMI WWAN NETWORK DRIVER
16861 M:      Bjørn Mork <bjorn@mork.no>
16862 L:      netdev@vger.kernel.org
16863 S:      Maintained
16864 F:      Documentation/ABI/testing/sysfs-class-net-qmi
16865 F:      drivers/net/usb/qmi_wwan.c
16866
16867 USB RTL8150 DRIVER
16868 M:      Petko Manolov <petkan@nucleusys.com>
16869 L:      linux-usb@vger.kernel.org
16870 L:      netdev@vger.kernel.org
16871 T:      git git://github.com/petkan/rtl8150.git
16872 W:      https://github.com/petkan/rtl8150
16873 S:      Maintained
16874 F:      drivers/net/usb/rtl8150.c
16875
16876 USB SERIAL SUBSYSTEM
16877 M:      Johan Hovold <johan@kernel.org>
16878 L:      linux-usb@vger.kernel.org
16879 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/johan/usb-serial.git
16880 S:      Maintained
16881 F:      Documentation/usb/usb-serial.rst
16882 F:      drivers/usb/serial/
16883 F:      include/linux/usb/serial.h
16884
16885 USB SMSC75XX ETHERNET DRIVER
16886 M:      Steve Glendinning <steve.glendinning@shawell.net>
16887 L:      netdev@vger.kernel.org
16888 S:      Maintained
16889 F:      drivers/net/usb/smsc75xx.*
16890
16891 USB SMSC95XX ETHERNET DRIVER
16892 M:      Steve Glendinning <steve.glendinning@shawell.net>
16893 M:      Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>
16894 L:      netdev@vger.kernel.org
16895 S:      Maintained
16896 F:      drivers/net/usb/smsc95xx.*
16897
16898 USB SUBSYSTEM
16899 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
16900 L:      linux-usb@vger.kernel.org
16901 W:      http://www.linux-usb.org
16902 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
16903 S:      Supported
16904 F:      Documentation/devicetree/bindings/usb/
16905 F:      Documentation/usb/
16906 F:      drivers/usb/
16907 F:      include/linux/usb.h
16908 F:      include/linux/usb/
16909
16910 USB TYPEC PI3USB30532 MUX DRIVER
16911 M:      Hans de Goede <hdegoede@redhat.com>
16912 L:      linux-usb@vger.kernel.org
16913 S:      Maintained
16914 F:      drivers/usb/typec/mux/pi3usb30532.c
16915
16916 USB TYPEC CLASS
16917 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16918 L:      linux-usb@vger.kernel.org
16919 S:      Maintained
16920 F:      Documentation/ABI/testing/sysfs-class-typec
16921 F:      Documentation/driver-api/usb/typec.rst
16922 F:      drivers/usb/typec/
16923 F:      include/linux/usb/typec.h
16924
16925 USB TYPEC BUS FOR ALTERNATE MODES
16926 M:      Heikki Krogerus <heikki.krogerus@linux.intel.com>
16927 L:      linux-usb@vger.kernel.org
16928 S:      Maintained
16929 F:      Documentation/ABI/testing/sysfs-bus-typec
16930 F:      Documentation/driver-api/usb/typec_bus.rst
16931 F:      drivers/usb/typec/altmodes/
16932 F:      include/linux/usb/typec_altmode.h
16933
16934 USB TYPEC PORT CONTROLLER DRIVERS
16935 M:      Guenter Roeck <linux@roeck-us.net>
16936 L:      linux-usb@vger.kernel.org
16937 S:      Maintained
16938 F:      drivers/usb/typec/tcpm/
16939
16940 USB UHCI DRIVER
16941 M:      Alan Stern <stern@rowland.harvard.edu>
16942 L:      linux-usb@vger.kernel.org
16943 S:      Maintained
16944 F:      drivers/usb/host/uhci*
16945
16946 USB VIDEO CLASS
16947 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16948 L:      linux-uvc-devel@lists.sourceforge.net (subscribers-only)
16949 L:      linux-media@vger.kernel.org
16950 T:      git git://linuxtv.org/media_tree.git
16951 W:      http://www.ideasonboard.org/uvc/
16952 S:      Maintained
16953 F:      drivers/media/usb/uvc/
16954 F:      include/uapi/linux/uvcvideo.h
16955
16956 USB VISION DRIVER
16957 M:      Hans Verkuil <hverkuil@xs4all.nl>
16958 L:      linux-media@vger.kernel.org
16959 T:      git git://linuxtv.org/media_tree.git
16960 W:      https://linuxtv.org
16961 S:      Odd Fixes
16962 F:      drivers/media/usb/usbvision/
16963
16964 USB WEBCAM GADGET
16965 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
16966 L:      linux-usb@vger.kernel.org
16967 S:      Maintained
16968 F:      drivers/usb/gadget/function/*uvc*
16969 F:      drivers/usb/gadget/legacy/webcam.c
16970 F:      include/uapi/linux/usb/g_uvc.h
16971
16972 USB WIRELESS RNDIS DRIVER (rndis_wlan)
16973 M:      Jussi Kivilinna <jussi.kivilinna@iki.fi>
16974 L:      linux-wireless@vger.kernel.org
16975 S:      Maintained
16976 F:      drivers/net/wireless/rndis_wlan.c
16977
16978 USB XHCI DRIVER
16979 M:      Mathias Nyman <mathias.nyman@intel.com>
16980 L:      linux-usb@vger.kernel.org
16981 S:      Supported
16982 F:      drivers/usb/host/xhci*
16983 F:      drivers/usb/host/pci-quirks*
16984
16985 USB ZD1201 DRIVER
16986 L:      linux-wireless@vger.kernel.org
16987 W:      http://linux-lc100020.sourceforge.net
16988 S:      Orphan
16989 F:      drivers/net/wireless/zydas/zd1201.*
16990
16991 USB ZR364XX DRIVER
16992 M:      Antoine Jacquet <royale@zerezo.com>
16993 L:      linux-usb@vger.kernel.org
16994 L:      linux-media@vger.kernel.org
16995 T:      git git://linuxtv.org/media_tree.git
16996 W:      http://royale.zerezo.com/zr364xx/
16997 S:      Maintained
16998 F:      Documentation/media/v4l-drivers/zr364xx*
16999 F:      drivers/media/usb/zr364xx/
17000
17001 USER-MODE LINUX (UML)
17002 M:      Jeff Dike <jdike@addtoit.com>
17003 M:      Richard Weinberger <richard@nod.at>
17004 M:      Anton Ivanov <anton.ivanov@cambridgegreys.com>
17005 L:      linux-um@lists.infradead.org
17006 W:      http://user-mode-linux.sourceforge.net
17007 Q:      https://patchwork.ozlabs.org/project/linux-um/list/
17008 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml.git
17009 S:      Maintained
17010 F:      Documentation/virt/uml/
17011 F:      arch/um/
17012 F:      arch/x86/um/
17013 F:      fs/hostfs/
17014
17015 USERSPACE COPYIN/COPYOUT (UIOVEC)
17016 M:      Alexander Viro <viro@zeniv.linux.org.uk>
17017 S:      Maintained
17018 F:      lib/iov_iter.c
17019 F:      include/linux/uio.h
17020
17021 USERSPACE DMA BUFFER DRIVER
17022 M:      Gerd Hoffmann <kraxel@redhat.com>
17023 S:      Maintained
17024 L:      dri-devel@lists.freedesktop.org
17025 F:      drivers/dma-buf/udmabuf.c
17026 F:      include/uapi/linux/udmabuf.h
17027 T:      git git://anongit.freedesktop.org/drm/drm-misc
17028
17029 USERSPACE I/O (UIO)
17030 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17031 S:      Maintained
17032 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17033 F:      Documentation/driver-api/uio-howto.rst
17034 F:      drivers/uio/
17035 F:      include/linux/uio_driver.h
17036
17037 UTIL-LINUX PACKAGE
17038 M:      Karel Zak <kzak@redhat.com>
17039 L:      util-linux@vger.kernel.org
17040 W:      http://en.wikipedia.org/wiki/Util-linux
17041 T:      git git://git.kernel.org/pub/scm/utils/util-linux/util-linux.git
17042 S:      Maintained
17043
17044 UUID HELPERS
17045 M:      Christoph Hellwig <hch@lst.de>
17046 R:      Andy Shevchenko <andriy.shevchenko@linux.intel.com>
17047 L:      linux-kernel@vger.kernel.org
17048 T:      git git://git.infradead.org/users/hch/uuid.git
17049 F:      lib/uuid.c
17050 F:      lib/test_uuid.c
17051 F:      include/linux/uuid.h
17052 F:      include/uapi/linux/uuid.h
17053 S:      Maintained
17054
17055 UVESAFB DRIVER
17056 M:      Michal Januszewski <spock@gentoo.org>
17057 L:      linux-fbdev@vger.kernel.org
17058 W:      https://github.com/mjanusz/v86d
17059 S:      Maintained
17060 F:      Documentation/fb/uvesafb.rst
17061 F:      drivers/video/fbdev/uvesafb.*
17062
17063 VF610 NAND DRIVER
17064 M:      Stefan Agner <stefan@agner.ch>
17065 L:      linux-mtd@lists.infradead.org
17066 S:      Supported
17067 F:      drivers/mtd/nand/raw/vf610_nfc.c
17068
17069 VFAT/FAT/MSDOS FILESYSTEM
17070 M:      OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
17071 S:      Maintained
17072 F:      Documentation/filesystems/vfat.txt
17073 F:      fs/fat/
17074
17075 VFIO DRIVER
17076 M:      Alex Williamson <alex.williamson@redhat.com>
17077 R:      Cornelia Huck <cohuck@redhat.com>
17078 L:      kvm@vger.kernel.org
17079 T:      git git://github.com/awilliam/linux-vfio.git
17080 S:      Maintained
17081 F:      Documentation/driver-api/vfio.rst
17082 F:      drivers/vfio/
17083 F:      include/linux/vfio.h
17084 F:      include/uapi/linux/vfio.h
17085
17086 VFIO MEDIATED DEVICE DRIVERS
17087 M:      Kirti Wankhede <kwankhede@nvidia.com>
17088 L:      kvm@vger.kernel.org
17089 S:      Maintained
17090 F:      Documentation/driver-api/vfio-mediated-device.rst
17091 F:      drivers/vfio/mdev/
17092 F:      include/linux/mdev.h
17093 F:      samples/vfio-mdev/
17094
17095 VFIO PLATFORM DRIVER
17096 M:      Eric Auger <eric.auger@redhat.com>
17097 L:      kvm@vger.kernel.org
17098 S:      Maintained
17099 F:      drivers/vfio/platform/
17100
17101 VGA_SWITCHEROO
17102 R:      Lukas Wunner <lukas@wunner.de>
17103 S:      Maintained
17104 F:      Documentation/gpu/vga-switcheroo.rst
17105 F:      drivers/gpu/vga/vga_switcheroo.c
17106 F:      include/linux/vga_switcheroo.h
17107 T:      git git://anongit.freedesktop.org/drm/drm-misc
17108
17109 VIA RHINE NETWORK DRIVER
17110 S:      Orphan
17111 F:      drivers/net/ethernet/via/via-rhine.c
17112
17113 VIA SD/MMC CARD CONTROLLER DRIVER
17114 M:      Bruce Chang <brucechang@via.com.tw>
17115 M:      Harald Welte <HaraldWelte@viatech.com>
17116 S:      Maintained
17117 F:      drivers/mmc/host/via-sdmmc.c
17118
17119 VIA UNICHROME(PRO)/CHROME9 FRAMEBUFFER DRIVER
17120 M:      Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
17121 L:      linux-fbdev@vger.kernel.org
17122 S:      Maintained
17123 F:      include/linux/via-core.h
17124 F:      include/linux/via-gpio.h
17125 F:      include/linux/via_i2c.h
17126 F:      drivers/video/fbdev/via/
17127
17128 VIA VELOCITY NETWORK DRIVER
17129 M:      Francois Romieu <romieu@fr.zoreil.com>
17130 L:      netdev@vger.kernel.org
17131 S:      Maintained
17132 F:      drivers/net/ethernet/via/via-velocity.*
17133
17134 VICODEC VIRTUAL CODEC DRIVER
17135 M:      Hans Verkuil <hverkuil-cisco@xs4all.nl>
17136 L:      linux-media@vger.kernel.org
17137 T:      git git://linuxtv.org/media_tree.git
17138 W:      https://linuxtv.org
17139 S:      Maintained
17140 F:      drivers/media/platform/vicodec/*
17141
17142 VIDEO MULTIPLEXER DRIVER
17143 M:      Philipp Zabel <p.zabel@pengutronix.de>
17144 L:      linux-media@vger.kernel.org
17145 S:      Maintained
17146 F:      drivers/media/platform/video-mux.c
17147
17148 VIDEO I2C POLLING DRIVER
17149 M:      Matt Ranostay <matt.ranostay@konsulko.com>
17150 L:      linux-media@vger.kernel.org
17151 S:      Maintained
17152 F:      drivers/media/i2c/video-i2c.c
17153
17154 VIDEOBUF2 FRAMEWORK
17155 M:      Pawel Osciak <pawel@osciak.com>
17156 M:      Marek Szyprowski <m.szyprowski@samsung.com>
17157 M:      Kyungmin Park <kyungmin.park@samsung.com>
17158 R:      Tomasz Figa <tfiga@chromium.org>
17159 L:      linux-media@vger.kernel.org
17160 S:      Maintained
17161 F:      drivers/media/common/videobuf2/*
17162 F:      include/media/videobuf2-*
17163
17164 VIMC VIRTUAL MEDIA CONTROLLER DRIVER
17165 M:      Helen Koike <helen.koike@collabora.com>
17166 L:      linux-media@vger.kernel.org
17167 T:      git git://linuxtv.org/media_tree.git
17168 W:      https://linuxtv.org
17169 S:      Maintained
17170 F:      drivers/media/platform/vimc/*
17171
17172 VIRT LIB
17173 M:      Alex Williamson <alex.williamson@redhat.com>
17174 M:      Paolo Bonzini <pbonzini@redhat.com>
17175 L:      kvm@vger.kernel.org
17176 S:      Supported
17177 F:      virt/lib/
17178
17179 VIRTIO AND VHOST VSOCK DRIVER
17180 M:      Stefan Hajnoczi <stefanha@redhat.com>
17181 L:      kvm@vger.kernel.org
17182 L:      virtualization@lists.linux-foundation.org
17183 L:      netdev@vger.kernel.org
17184 S:      Maintained
17185 F:      include/linux/virtio_vsock.h
17186 F:      include/uapi/linux/virtio_vsock.h
17187 F:      include/uapi/linux/vsockmon.h
17188 F:      include/uapi/linux/vm_sockets_diag.h
17189 F:      net/vmw_vsock/diag.c
17190 F:      net/vmw_vsock/af_vsock_tap.c
17191 F:      net/vmw_vsock/virtio_transport_common.c
17192 F:      net/vmw_vsock/virtio_transport.c
17193 F:      drivers/net/vsockmon.c
17194 F:      drivers/vhost/vsock.c
17195 F:      tools/testing/vsock/
17196
17197 VIRTIO CONSOLE DRIVER
17198 M:      Amit Shah <amit@kernel.org>
17199 L:      virtualization@lists.linux-foundation.org
17200 S:      Maintained
17201 F:      drivers/char/virtio_console.c
17202 F:      include/linux/virtio_console.h
17203 F:      include/uapi/linux/virtio_console.h
17204
17205 VIRTIO CORE AND NET DRIVERS
17206 M:      "Michael S. Tsirkin" <mst@redhat.com>
17207 M:      Jason Wang <jasowang@redhat.com>
17208 L:      virtualization@lists.linux-foundation.org
17209 S:      Maintained
17210 F:      Documentation/devicetree/bindings/virtio/
17211 F:      drivers/virtio/
17212 F:      tools/virtio/
17213 F:      drivers/net/virtio_net.c
17214 F:      drivers/block/virtio_blk.c
17215 F:      include/linux/virtio*.h
17216 F:      include/uapi/linux/virtio_*.h
17217 F:      drivers/crypto/virtio/
17218 F:      mm/balloon_compaction.c
17219
17220 VIRTIO BLOCK AND SCSI DRIVERS
17221 M:      "Michael S. Tsirkin" <mst@redhat.com>
17222 M:      Jason Wang <jasowang@redhat.com>
17223 R:      Paolo Bonzini <pbonzini@redhat.com>
17224 R:      Stefan Hajnoczi <stefanha@redhat.com>
17225 L:      virtualization@lists.linux-foundation.org
17226 S:      Maintained
17227 F:      drivers/block/virtio_blk.c
17228 F:      drivers/scsi/virtio_scsi.c
17229 F:      include/uapi/linux/virtio_blk.h
17230 F:      include/uapi/linux/virtio_scsi.h
17231 F:      drivers/vhost/scsi.c
17232
17233 VIRTIO CRYPTO DRIVER
17234 M:      Gonglei <arei.gonglei@huawei.com>
17235 L:      virtualization@lists.linux-foundation.org
17236 L:      linux-crypto@vger.kernel.org
17237 S:      Maintained
17238 F:      drivers/crypto/virtio/
17239 F:      include/uapi/linux/virtio_crypto.h
17240
17241 VIRTIO DRIVERS FOR S390
17242 M:      Cornelia Huck <cohuck@redhat.com>
17243 M:      Halil Pasic <pasic@linux.ibm.com>
17244 L:      linux-s390@vger.kernel.org
17245 L:      virtualization@lists.linux-foundation.org
17246 L:      kvm@vger.kernel.org
17247 S:      Supported
17248 F:      drivers/s390/virtio/
17249 F:      arch/s390/include/uapi/asm/virtio-ccw.h
17250
17251 VIRTIO GPU DRIVER
17252 M:      David Airlie <airlied@linux.ie>
17253 M:      Gerd Hoffmann <kraxel@redhat.com>
17254 L:      dri-devel@lists.freedesktop.org
17255 L:      virtualization@lists.linux-foundation.org
17256 T:      git git://anongit.freedesktop.org/drm/drm-misc
17257 S:      Maintained
17258 F:      drivers/gpu/drm/virtio/
17259 F:      include/uapi/linux/virtio_gpu.h
17260
17261 VIRTIO HOST (VHOST)
17262 M:      "Michael S. Tsirkin" <mst@redhat.com>
17263 M:      Jason Wang <jasowang@redhat.com>
17264 L:      kvm@vger.kernel.org
17265 L:      virtualization@lists.linux-foundation.org
17266 L:      netdev@vger.kernel.org
17267 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git
17268 S:      Maintained
17269 F:      drivers/vhost/
17270 F:      include/uapi/linux/vhost.h
17271
17272 VIRTIO INPUT DRIVER
17273 M:      Gerd Hoffmann <kraxel@redhat.com>
17274 S:      Maintained
17275 F:      drivers/virtio/virtio_input.c
17276 F:      include/uapi/linux/virtio_input.h
17277
17278 VIRTIO IOMMU DRIVER
17279 M:      Jean-Philippe Brucker <jean-philippe@linaro.org>
17280 L:      virtualization@lists.linux-foundation.org
17281 S:      Maintained
17282 F:      drivers/iommu/virtio-iommu.c
17283 F:      include/uapi/linux/virtio_iommu.h
17284
17285 VIRTUAL BOX GUEST DEVICE DRIVER
17286 M:      Hans de Goede <hdegoede@redhat.com>
17287 M:      Arnd Bergmann <arnd@arndb.de>
17288 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17289 S:      Maintained
17290 F:      include/linux/vbox_utils.h
17291 F:      include/uapi/linux/vbox*.h
17292 F:      drivers/virt/vboxguest/
17293
17294 VIRTUAL SERIO DEVICE DRIVER
17295 M:      Stephen Chandler Paul <thatslyude@gmail.com>
17296 S:      Maintained
17297 F:      drivers/input/serio/userio.c
17298 F:      include/uapi/linux/userio.h
17299
17300 VIVID VIRTUAL VIDEO DRIVER
17301 M:      Hans Verkuil <hverkuil@xs4all.nl>
17302 L:      linux-media@vger.kernel.org
17303 T:      git git://linuxtv.org/media_tree.git
17304 W:      https://linuxtv.org
17305 S:      Maintained
17306 F:      drivers/media/platform/vivid/*
17307
17308 VLYNQ BUS
17309 M:      Florian Fainelli <f.fainelli@gmail.com>
17310 L:      openwrt-devel@lists.openwrt.org (subscribers-only)
17311 S:      Maintained
17312 F:      drivers/vlynq/vlynq.c
17313 F:      include/linux/vlynq.h
17314
17315 VME SUBSYSTEM
17316 M:      Martyn Welch <martyn@welchs.me.uk>
17317 M:      Manohar Vanga <manohar.vanga@gmail.com>
17318 M:      Greg Kroah-Hartman <gregkh@linuxfoundation.org>
17319 L:      devel@driverdev.osuosl.org
17320 S:      Maintained
17321 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
17322 F:      Documentation/driver-api/vme.rst
17323 F:      drivers/staging/vme/
17324 F:      drivers/vme/
17325 F:      include/linux/vme*
17326
17327 VMWARE BALLOON DRIVER
17328 M:      Nadav Amit <namit@vmware.com>
17329 M:      "VMware, Inc." <pv-drivers@vmware.com>
17330 L:      linux-kernel@vger.kernel.org
17331 S:      Maintained
17332 F:      drivers/misc/vmw_balloon.c
17333
17334 VMWARE HYPERVISOR INTERFACE
17335 M:      Thomas Hellstrom <thellstrom@vmware.com>
17336 M:      "VMware, Inc." <pv-drivers@vmware.com>
17337 L:      virtualization@lists.linux-foundation.org
17338 S:      Supported
17339 F:      arch/x86/kernel/cpu/vmware.c
17340 F:      arch/x86/include/asm/vmware.h
17341
17342 VMWARE PVRDMA DRIVER
17343 M:      Adit Ranadive <aditr@vmware.com>
17344 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17345 L:      linux-rdma@vger.kernel.org
17346 S:      Maintained
17347 F:      drivers/infiniband/hw/vmw_pvrdma/
17348
17349 VMware PVSCSI driver
17350 M:      Jim Gill <jgill@vmware.com>
17351 M:      VMware PV-Drivers <pv-drivers@vmware.com>
17352 L:      linux-scsi@vger.kernel.org
17353 S:      Maintained
17354 F:      drivers/scsi/vmw_pvscsi.c
17355 F:      drivers/scsi/vmw_pvscsi.h
17356
17357 VMWARE VMMOUSE SUBDRIVER
17358 M:      "VMware Graphics" <linux-graphics-maintainer@vmware.com>
17359 M:      "VMware, Inc." <pv-drivers@vmware.com>
17360 L:      linux-input@vger.kernel.org
17361 S:      Maintained
17362 F:      drivers/input/mouse/vmmouse.c
17363 F:      drivers/input/mouse/vmmouse.h
17364
17365 VMWARE VMXNET3 ETHERNET DRIVER
17366 M:      Ronak Doshi <doshir@vmware.com>
17367 M:      "VMware, Inc." <pv-drivers@vmware.com>
17368 L:      netdev@vger.kernel.org
17369 S:      Maintained
17370 F:      drivers/net/vmxnet3/
17371
17372 VOCORE VOCORE2 BOARD
17373 M:      Harvey Hunt <harveyhuntnexus@gmail.com>
17374 L:      linux-mips@vger.kernel.org
17375 S:      Maintained
17376 F:      arch/mips/boot/dts/ralink/vocore2.dts
17377
17378 VOLTAGE AND CURRENT REGULATOR FRAMEWORK
17379 M:      Liam Girdwood <lgirdwood@gmail.com>
17380 M:      Mark Brown <broonie@kernel.org>
17381 L:      linux-kernel@vger.kernel.org
17382 W:      http://www.slimlogic.co.uk/?p=48
17383 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator.git
17384 S:      Supported
17385 F:      Documentation/devicetree/bindings/regulator/
17386 F:      Documentation/power/regulator/
17387 F:      drivers/regulator/
17388 F:      include/dt-bindings/regulator/
17389 F:      include/linux/regulator/
17390 K:      regulator_get_optional
17391
17392 VRF
17393 M:      David Ahern <dsa@cumulusnetworks.com>
17394 M:      Shrijeet Mukherjee <shrijeet@gmail.com>
17395 L:      netdev@vger.kernel.org
17396 S:      Maintained
17397 F:      drivers/net/vrf.c
17398 F:      Documentation/networking/vrf.txt
17399
17400 VT1211 HARDWARE MONITOR DRIVER
17401 M:      Juerg Haefliger <juergh@gmail.com>
17402 L:      linux-hwmon@vger.kernel.org
17403 S:      Maintained
17404 F:      Documentation/hwmon/vt1211.rst
17405 F:      drivers/hwmon/vt1211.c
17406
17407 VT8231 HARDWARE MONITOR DRIVER
17408 M:      Roger Lucas <vt8231@hiddenengine.co.uk>
17409 L:      linux-hwmon@vger.kernel.org
17410 S:      Maintained
17411 F:      drivers/hwmon/vt8231.c
17412
17413 VUB300 USB to SDIO/SD/MMC bridge chip
17414 M:      Tony Olech <tony.olech@elandigitalsystems.com>
17415 L:      linux-mmc@vger.kernel.org
17416 L:      linux-usb@vger.kernel.org
17417 S:      Supported
17418 F:      drivers/mmc/host/vub300.c
17419
17420 W1 DALLAS'S 1-WIRE BUS
17421 M:      Evgeniy Polyakov <zbr@ioremap.net>
17422 S:      Maintained
17423 F:      Documentation/devicetree/bindings/w1/
17424 F:      Documentation/w1/
17425 F:      drivers/w1/
17426 F:      include/linux/w1.h
17427
17428 W83791D HARDWARE MONITORING DRIVER
17429 M:      Marc Hulsman <m.hulsman@tudelft.nl>
17430 L:      linux-hwmon@vger.kernel.org
17431 S:      Maintained
17432 F:      Documentation/hwmon/w83791d.rst
17433 F:      drivers/hwmon/w83791d.c
17434
17435 W83793 HARDWARE MONITORING DRIVER
17436 M:      Rudolf Marek <r.marek@assembler.cz>
17437 L:      linux-hwmon@vger.kernel.org
17438 S:      Maintained
17439 F:      Documentation/hwmon/w83793.rst
17440 F:      drivers/hwmon/w83793.c
17441
17442 W83795 HARDWARE MONITORING DRIVER
17443 M:      Jean Delvare <jdelvare@suse.com>
17444 L:      linux-hwmon@vger.kernel.org
17445 S:      Maintained
17446 F:      drivers/hwmon/w83795.c
17447
17448 W83L51xD SD/MMC CARD INTERFACE DRIVER
17449 M:      Pierre Ossman <pierre@ossman.eu>
17450 S:      Maintained
17451 F:      drivers/mmc/host/wbsd.*
17452
17453 WACOM PROTOCOL 4 SERIAL TABLETS
17454 M:      Julian Squires <julian@cipht.net>
17455 M:      Hans de Goede <hdegoede@redhat.com>
17456 L:      linux-input@vger.kernel.org
17457 S:      Maintained
17458 F:      drivers/input/tablet/wacom_serial4.c
17459
17460 WATCHDOG DEVICE DRIVERS
17461 M:      Wim Van Sebroeck <wim@linux-watchdog.org>
17462 M:      Guenter Roeck <linux@roeck-us.net>
17463 L:      linux-watchdog@vger.kernel.org
17464 W:      http://www.linux-watchdog.org/
17465 T:      git git://www.linux-watchdog.org/linux-watchdog.git
17466 S:      Maintained
17467 F:      Documentation/devicetree/bindings/watchdog/
17468 F:      Documentation/watchdog/
17469 F:      drivers/watchdog/
17470 F:      include/linux/watchdog.h
17471 F:      include/uapi/linux/watchdog.h
17472
17473 WHISKEYCOVE PMIC GPIO DRIVER
17474 M:      Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
17475 L:      linux-gpio@vger.kernel.org
17476 S:      Maintained
17477 F:      drivers/gpio/gpio-wcove.c
17478
17479 WHWAVE RTC DRIVER
17480 M:      Dianlong Li <long17.cool@163.com>
17481 L:      linux-rtc@vger.kernel.org
17482 S:      Maintained
17483 F:      drivers/rtc/rtc-sd3078.c
17484
17485 WIIMOTE HID DRIVER
17486 M:      David Herrmann <dh.herrmann@googlemail.com>
17487 L:      linux-input@vger.kernel.org
17488 S:      Maintained
17489 F:      drivers/hid/hid-wiimote*
17490
17491 WILOCITY WIL6210 WIRELESS DRIVER
17492 M:      Maya Erez <merez@codeaurora.org>
17493 L:      linux-wireless@vger.kernel.org
17494 L:      wil6210@qti.qualcomm.com
17495 S:      Supported
17496 W:      http://wireless.kernel.org/en/users/Drivers/wil6210
17497 F:      drivers/net/wireless/ath/wil6210/
17498
17499 WIMAX STACK
17500 M:      Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
17501 M:      linux-wimax@intel.com
17502 L:      wimax@linuxwimax.org (subscribers-only)
17503 S:      Supported
17504 W:      http://linuxwimax.org
17505 F:      Documentation/admin-guide/wimax/wimax.rst
17506 F:      include/linux/wimax/debug.h
17507 F:      include/net/wimax.h
17508 F:      include/uapi/linux/wimax.h
17509 F:      net/wimax/
17510
17511 WINBOND CIR DRIVER
17512 M:      David Härdeman <david@hardeman.nu>
17513 S:      Maintained
17514 F:      drivers/media/rc/winbond-cir.c
17515
17516 RCMM REMOTE CONTROLS DECODER
17517 M:      Patrick Lerda <patrick9876@free.fr>
17518 S:      Maintained
17519 F:      drivers/media/rc/ir-rcmm-decoder.c
17520
17521 WINSYSTEMS EBC-C384 WATCHDOG DRIVER
17522 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17523 L:      linux-watchdog@vger.kernel.org
17524 S:      Maintained
17525 F:      drivers/watchdog/ebc-c384_wdt.c
17526
17527 WINSYSTEMS WS16C48 GPIO DRIVER
17528 M:      William Breathitt Gray <vilhelm.gray@gmail.com>
17529 L:      linux-gpio@vger.kernel.org
17530 S:      Maintained
17531 F:      drivers/gpio/gpio-ws16c48.c
17532
17533 WISTRON LAPTOP BUTTON DRIVER
17534 M:      Miloslav Trmac <mitr@volny.cz>
17535 S:      Maintained
17536 F:      drivers/input/misc/wistron_btns.c
17537
17538 WL3501 WIRELESS PCMCIA CARD DRIVER
17539 L:      linux-wireless@vger.kernel.org
17540 S:      Odd fixes
17541 F:      drivers/net/wireless/wl3501*
17542
17543 WOLFSON MICROELECTRONICS DRIVERS
17544 L:      patches@opensource.cirrus.com
17545 T:      git https://github.com/CirrusLogic/linux-drivers.git
17546 W:      https://github.com/CirrusLogic/linux-drivers/wiki
17547 S:      Supported
17548 F:      Documentation/hwmon/wm83??.rst
17549 F:      Documentation/devicetree/bindings/extcon/extcon-arizona.txt
17550 F:      Documentation/devicetree/bindings/regulator/arizona-regulator.txt
17551 F:      Documentation/devicetree/bindings/mfd/arizona.txt
17552 F:      Documentation/devicetree/bindings/mfd/wm831x.txt
17553 F:      Documentation/devicetree/bindings/sound/wlf,arizona.txt
17554 F:      arch/arm/mach-s3c64xx/mach-crag6410*
17555 F:      drivers/clk/clk-wm83*.c
17556 F:      drivers/extcon/extcon-arizona.c
17557 F:      drivers/leds/leds-wm83*.c
17558 F:      drivers/gpio/gpio-*wm*.c
17559 F:      drivers/gpio/gpio-arizona.c
17560 F:      drivers/hwmon/wm83??-hwmon.c
17561 F:      drivers/input/misc/wm831x-on.c
17562 F:      drivers/input/touchscreen/wm831x-ts.c
17563 F:      drivers/input/touchscreen/wm97*.c
17564 F:      drivers/mfd/arizona*
17565 F:      drivers/mfd/wm*.c
17566 F:      drivers/mfd/cs47l24*
17567 F:      drivers/power/supply/wm83*.c
17568 F:      drivers/rtc/rtc-wm83*.c
17569 F:      drivers/regulator/wm8*.c
17570 F:      drivers/regulator/arizona*
17571 F:      drivers/video/backlight/wm83*_bl.c
17572 F:      drivers/watchdog/wm83*_wdt.c
17573 F:      include/linux/mfd/arizona/
17574 F:      include/linux/mfd/wm831x/
17575 F:      include/linux/mfd/wm8350/
17576 F:      include/linux/mfd/wm8400*
17577 F:      include/linux/regulator/arizona*
17578 F:      include/linux/wm97xx.h
17579 F:      include/sound/wm????.h
17580 F:      sound/soc/codecs/arizona.?
17581 F:      sound/soc/codecs/wm*
17582 F:      sound/soc/codecs/cs47l24*
17583
17584 WORKQUEUE
17585 M:      Tejun Heo <tj@kernel.org>
17586 R:      Lai Jiangshan <jiangshanlai@gmail.com>
17587 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git
17588 S:      Maintained
17589 F:      include/linux/workqueue.h
17590 F:      kernel/workqueue.c
17591 F:      Documentation/core-api/workqueue.rst
17592
17593 X-POWERS AXP288 PMIC DRIVERS
17594 M:      Hans de Goede <hdegoede@redhat.com>
17595 S:      Maintained
17596 N:      axp288
17597 F:      drivers/acpi/pmic/intel_pmic_xpower.c
17598
17599 X-POWERS MULTIFUNCTION PMIC DEVICE DRIVERS
17600 M:      Chen-Yu Tsai <wens@csie.org>
17601 L:      linux-kernel@vger.kernel.org
17602 S:      Maintained
17603 N:      axp[128]
17604
17605 X.25 NETWORK LAYER
17606 M:      Andrew Hendry <andrew.hendry@gmail.com>
17607 L:      linux-x25@vger.kernel.org
17608 S:      Odd Fixes
17609 F:      Documentation/networking/x25*
17610 F:      include/net/x25*
17611 F:      net/x25/
17612
17613 X86 ARCHITECTURE (32-BIT AND 64-BIT)
17614 M:      Thomas Gleixner <tglx@linutronix.de>
17615 M:      Ingo Molnar <mingo@redhat.com>
17616 M:      Borislav Petkov <bp@alien8.de>
17617 R:      "H. Peter Anvin" <hpa@zytor.com>
17618 M:      x86@kernel.org
17619 L:      linux-kernel@vger.kernel.org
17620 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17621 S:      Maintained
17622 F:      Documentation/devicetree/bindings/x86/
17623 F:      Documentation/x86/
17624 F:      arch/x86/
17625
17626 X86 ENTRY CODE
17627 M:      Andy Lutomirski <luto@kernel.org>
17628 L:      linux-kernel@vger.kernel.org
17629 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
17630 S:      Maintained
17631 F:      arch/x86/entry/
17632
17633 X86 MCE INFRASTRUCTURE
17634 M:      Tony Luck <tony.luck@intel.com>
17635 M:      Borislav Petkov <bp@alien8.de>
17636 L:      linux-edac@vger.kernel.org
17637 S:      Maintained
17638 F:      arch/x86/kernel/cpu/mce/*
17639
17640 X86 MICROCODE UPDATE SUPPORT
17641 M:      Borislav Petkov <bp@alien8.de>
17642 S:      Maintained
17643 F:      arch/x86/kernel/cpu/microcode/*
17644
17645 X86 MM
17646 M:      Dave Hansen <dave.hansen@linux.intel.com>
17647 M:      Andy Lutomirski <luto@kernel.org>
17648 M:      Peter Zijlstra <peterz@infradead.org>
17649 L:      linux-kernel@vger.kernel.org
17650 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/mm
17651 S:      Maintained
17652 F:      arch/x86/mm/
17653
17654 X86 PLATFORM DRIVERS
17655 M:      Darren Hart <dvhart@infradead.org>
17656 M:      Andy Shevchenko <andy@infradead.org>
17657 L:      platform-driver-x86@vger.kernel.org
17658 T:      git git://git.infradead.org/linux-platform-drivers-x86.git
17659 S:      Odd Fixes
17660 F:      drivers/platform/x86/
17661 F:      drivers/platform/olpc/
17662
17663 X86 PLATFORM DRIVERS - ARCH
17664 R:      Darren Hart <dvhart@infradead.org>
17665 R:      Andy Shevchenko <andy@infradead.org>
17666 L:      platform-driver-x86@vger.kernel.org
17667 L:      x86@kernel.org
17668 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core
17669 S:      Maintained
17670 F:      arch/x86/platform
17671
17672 X86 VDSO
17673 M:      Andy Lutomirski <luto@kernel.org>
17674 L:      linux-kernel@vger.kernel.org
17675 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vdso
17676 S:      Maintained
17677 F:      arch/x86/entry/vdso/
17678
17679 XARRAY
17680 M:      Matthew Wilcox <willy@infradead.org>
17681 L:      linux-fsdevel@vger.kernel.org
17682 S:      Supported
17683 F:      Documentation/core-api/xarray.rst
17684 F:      lib/idr.c
17685 F:      lib/xarray.c
17686 F:      include/linux/idr.h
17687 F:      include/linux/xarray.h
17688 F:      tools/testing/radix-tree
17689
17690 XBOX DVD IR REMOTE
17691 M:      Benjamin Valentin <benpicco@googlemail.com>
17692 S:      Maintained
17693 F:      drivers/media/rc/xbox_remote.c
17694 F:      drivers/media/rc/keymaps/rc-xbox-dvd.c
17695
17696 XC2028/3028 TUNER DRIVER
17697 M:      Mauro Carvalho Chehab <mchehab@kernel.org>
17698 L:      linux-media@vger.kernel.org
17699 W:      https://linuxtv.org
17700 T:      git git://linuxtv.org/media_tree.git
17701 S:      Maintained
17702 F:      drivers/media/tuners/tuner-xc2028.*
17703
17704 XDP (eXpress Data Path)
17705 M:      Alexei Starovoitov <ast@kernel.org>
17706 M:      Daniel Borkmann <daniel@iogearbox.net>
17707 M:      David S. Miller <davem@davemloft.net>
17708 M:      Jakub Kicinski <jakub.kicinski@netronome.com>
17709 M:      Jesper Dangaard Brouer <hawk@kernel.org>
17710 M:      John Fastabend <john.fastabend@gmail.com>
17711 L:      netdev@vger.kernel.org
17712 L:      bpf@vger.kernel.org
17713 S:      Supported
17714 F:      net/core/xdp.c
17715 F:      include/net/xdp.h
17716 F:      kernel/bpf/devmap.c
17717 F:      kernel/bpf/cpumap.c
17718 F:      include/trace/events/xdp.h
17719 K:      xdp
17720 N:      xdp
17721
17722 XDP SOCKETS (AF_XDP)
17723 M:      Björn Töpel <bjorn.topel@intel.com>
17724 M:      Magnus Karlsson <magnus.karlsson@intel.com>
17725 R:      Jonathan Lemon <jonathan.lemon@gmail.com>
17726 L:      netdev@vger.kernel.org
17727 L:      bpf@vger.kernel.org
17728 S:      Maintained
17729 F:      kernel/bpf/xskmap.c
17730 F:      net/xdp/
17731
17732 XEN BLOCK SUBSYSTEM
17733 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17734 M:      Roger Pau Monné <roger.pau@citrix.com>
17735 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17736 S:      Supported
17737 F:      drivers/block/xen-blkback/*
17738 F:      drivers/block/xen*
17739
17740 XEN HYPERVISOR ARM
17741 M:      Stefano Stabellini <sstabellini@kernel.org>
17742 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17743 S:      Maintained
17744 F:      arch/arm/xen/
17745 F:      arch/arm/include/asm/xen/
17746
17747 XEN HYPERVISOR ARM64
17748 M:      Stefano Stabellini <sstabellini@kernel.org>
17749 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17750 S:      Maintained
17751 F:      arch/arm64/xen/
17752 F:      arch/arm64/include/asm/xen/
17753
17754 XEN HYPERVISOR INTERFACE
17755 M:      Boris Ostrovsky <boris.ostrovsky@oracle.com>
17756 M:      Juergen Gross <jgross@suse.com>
17757 R:      Stefano Stabellini <sstabellini@kernel.org>
17758 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17759 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git
17760 S:      Supported
17761 F:      arch/x86/xen/
17762 F:      arch/x86/platform/pvh/
17763 F:      drivers/*/xen-*front.c
17764 F:      drivers/xen/
17765 F:      arch/x86/include/asm/xen/
17766 F:      arch/x86/include/asm/pvclock-abi.h
17767 F:      include/xen/
17768 F:      include/uapi/xen/
17769 F:      Documentation/ABI/stable/sysfs-hypervisor-xen
17770 F:      Documentation/ABI/testing/sysfs-hypervisor-xen
17771
17772 XEN NETWORK BACKEND DRIVER
17773 M:      Wei Liu <wei.liu@kernel.org>
17774 M:      Paul Durrant <paul@xen.org>
17775 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17776 L:      netdev@vger.kernel.org
17777 S:      Supported
17778 F:      drivers/net/xen-netback/*
17779
17780 XEN PCI SUBSYSTEM
17781 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17782 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17783 S:      Supported
17784 F:      arch/x86/pci/*xen*
17785 F:      drivers/pci/*xen*
17786
17787 XEN PVSCSI DRIVERS
17788 M:      Juergen Gross <jgross@suse.com>
17789 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17790 L:      linux-scsi@vger.kernel.org
17791 S:      Supported
17792 F:      drivers/scsi/xen-scsifront.c
17793 F:      drivers/xen/xen-scsiback.c
17794 F:      include/xen/interface/io/vscsiif.h
17795
17796 XEN SWIOTLB SUBSYSTEM
17797 M:      Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
17798 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17799 L:      iommu@lists.linux-foundation.org
17800 S:      Supported
17801 F:      arch/x86/xen/*swiotlb*
17802 F:      drivers/xen/*swiotlb*
17803
17804 XEN SOUND FRONTEND DRIVER
17805 M:      Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com>
17806 L:      xen-devel@lists.xenproject.org (moderated for non-subscribers)
17807 L:      alsa-devel@alsa-project.org (moderated for non-subscribers)
17808 S:      Supported
17809 F:      sound/xen/*
17810
17811 XFS FILESYSTEM
17812 M:      Darrick J. Wong <darrick.wong@oracle.com>
17813 M:      linux-xfs@vger.kernel.org
17814 L:      linux-xfs@vger.kernel.org
17815 W:      http://xfs.org/
17816 T:      git git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
17817 S:      Supported
17818 F:      Documentation/admin-guide/xfs.rst
17819 F:      Documentation/ABI/testing/sysfs-fs-xfs
17820 F:      Documentation/filesystems/xfs-delayed-logging-design.txt
17821 F:      Documentation/filesystems/xfs-self-describing-metadata.txt
17822 F:      fs/xfs/
17823 F:      include/uapi/linux/dqblk_xfs.h
17824 F:      include/uapi/linux/fsmap.h
17825
17826 XILINX AXI ETHERNET DRIVER
17827 M:      Radhey Shyam Pandey <radhey.shyam.pandey@xilinx.com>
17828 S:      Maintained
17829 F:      drivers/net/ethernet/xilinx/xilinx_axienet*
17830
17831 XILINX UARTLITE SERIAL DRIVER
17832 M:      Peter Korsgaard <jacmet@sunsite.dk>
17833 L:      linux-serial@vger.kernel.org
17834 S:      Maintained
17835 F:      drivers/tty/serial/uartlite.c
17836
17837 XILINX VIDEO IP CORES
17838 M:      Hyun Kwon <hyun.kwon@xilinx.com>
17839 M:      Laurent Pinchart <laurent.pinchart@ideasonboard.com>
17840 L:      linux-media@vger.kernel.org
17841 T:      git git://linuxtv.org/media_tree.git
17842 S:      Supported
17843 F:      Documentation/devicetree/bindings/media/xilinx/
17844 F:      drivers/media/platform/xilinx/
17845 F:      include/uapi/linux/xilinx-v4l2-controls.h
17846
17847 XILINX SD-FEC IP CORES
17848 M:      Derek Kiernan <derek.kiernan@xilinx.com>
17849 M:      Dragan Cvetic <dragan.cvetic@xilinx.com>
17850 S:      Maintained
17851 F:      Documentation/devicetree/bindings/misc/xlnx,sd-fec.txt
17852 F:      Documentation/misc-devices/xilinx_sdfec.rst
17853 F:      drivers/misc/xilinx_sdfec.c
17854 F:      drivers/misc/Kconfig
17855 F:      drivers/misc/Makefile
17856 F:      include/uapi/misc/xilinx_sdfec.h
17857
17858 XILLYBUS DRIVER
17859 M:      Eli Billauer <eli.billauer@gmail.com>
17860 L:      linux-kernel@vger.kernel.org
17861 S:      Supported
17862 F:      drivers/char/xillybus/
17863
17864 XLP9XX I2C DRIVER
17865 M:      George Cherian <george.cherian@cavium.com>
17866 M:      Jan Glauber <jglauber@cavium.com>
17867 L:      linux-i2c@vger.kernel.org
17868 W:      http://www.cavium.com
17869 S:      Supported
17870 F:      Documentation/devicetree/bindings/i2c/i2c-xlp9xx.txt
17871 F:      drivers/i2c/busses/i2c-xlp9xx.c
17872
17873 XRA1403 GPIO EXPANDER
17874 M:      Nandor Han <nandor.han@ge.com>
17875 M:      Semi Malinen <semi.malinen@ge.com>
17876 L:      linux-gpio@vger.kernel.org
17877 S:      Maintained
17878 F:      drivers/gpio/gpio-xra1403.c
17879 F:      Documentation/devicetree/bindings/gpio/gpio-xra1403.txt
17880
17881 XTENSA XTFPGA PLATFORM SUPPORT
17882 M:      Max Filippov <jcmvbkbc@gmail.com>
17883 L:      linux-xtensa@linux-xtensa.org
17884 S:      Maintained
17885 F:      drivers/spi/spi-xtensa-xtfpga.c
17886 F:      sound/soc/xtensa/xtfpga-i2s.c
17887
17888 YAM DRIVER FOR AX.25
17889 M:      Jean-Paul Roubelat <jpr@f6fbb.org>
17890 L:      linux-hams@vger.kernel.org
17891 S:      Maintained
17892 F:      drivers/net/hamradio/yam*
17893 F:      include/linux/yam.h
17894
17895 YAMA SECURITY MODULE
17896 M:      Kees Cook <keescook@chromium.org>
17897 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git yama/tip
17898 S:      Supported
17899 F:      security/yama/
17900 F:      Documentation/admin-guide/LSM/Yama.rst
17901
17902 YEALINK PHONE DRIVER
17903 M:      Henk Vergonet <Henk.Vergonet@gmail.com>
17904 L:      usbb2k-api-dev@nongnu.org
17905 S:      Maintained
17906 F:      Documentation/input/devices/yealink.rst
17907 F:      drivers/input/misc/yealink.*
17908
17909 Z8530 DRIVER FOR AX.25
17910 M:      Joerg Reuter <jreuter@yaina.de>
17911 W:      http://yaina.de/jreuter/
17912 W:      http://www.qsl.net/dl1bke/
17913 L:      linux-hams@vger.kernel.org
17914 S:      Maintained
17915 F:      Documentation/networking/z8530drv.txt
17916 F:      drivers/net/hamradio/*scc.c
17917 F:      drivers/net/hamradio/z8530.h
17918
17919 ZBUD COMPRESSED PAGE ALLOCATOR
17920 M:      Seth Jennings <sjenning@redhat.com>
17921 M:      Dan Streetman <ddstreet@ieee.org>
17922 L:      linux-mm@kvack.org
17923 S:      Maintained
17924 F:      mm/zbud.c
17925 F:      include/linux/zbud.h
17926
17927 ZD1211RW WIRELESS DRIVER
17928 M:      Daniel Drake <dsd@gentoo.org>
17929 M:      Ulrich Kunitz <kune@deine-taler.de>
17930 W:      http://zd1211.ath.cx/wiki/DriverRewrite
17931 L:      linux-wireless@vger.kernel.org
17932 L:      zd1211-devs@lists.sourceforge.net (subscribers-only)
17933 S:      Maintained
17934 F:      drivers/net/wireless/zydas/zd1211rw/
17935
17936 ZD1301 MEDIA DRIVER
17937 M:      Antti Palosaari <crope@iki.fi>
17938 L:      linux-media@vger.kernel.org
17939 W:      https://linuxtv.org/
17940 W:      http://palosaari.fi/linux/
17941 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17942 S:      Maintained
17943 F:      drivers/media/usb/dvb-usb-v2/zd1301*
17944
17945 ZD1301_DEMOD MEDIA DRIVER
17946 M:      Antti Palosaari <crope@iki.fi>
17947 L:      linux-media@vger.kernel.org
17948 W:      https://linuxtv.org/
17949 W:      http://palosaari.fi/linux/
17950 Q:      https://patchwork.linuxtv.org/project/linux-media/list/
17951 S:      Maintained
17952 F:      drivers/media/dvb-frontends/zd1301_demod*
17953
17954 ZHAOXIN PROCESSOR SUPPORT
17955 M:      Tony W Wang-oc <TonyWWang-oc@zhaoxin.com>
17956 L:      linux-kernel@vger.kernel.org
17957 S:      Maintained
17958 F:      arch/x86/kernel/cpu/zhaoxin.c
17959
17960 ZPOOL COMPRESSED PAGE STORAGE API
17961 M:      Dan Streetman <ddstreet@ieee.org>
17962 L:      linux-mm@kvack.org
17963 S:      Maintained
17964 F:      mm/zpool.c
17965 F:      include/linux/zpool.h
17966
17967 ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
17968 M:      Minchan Kim <minchan@kernel.org>
17969 M:      Nitin Gupta <ngupta@vflare.org>
17970 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17971 L:      linux-kernel@vger.kernel.org
17972 S:      Maintained
17973 F:      drivers/block/zram/
17974 F:      Documentation/admin-guide/blockdev/zram.rst
17975
17976 ZS DECSTATION Z85C30 SERIAL DRIVER
17977 M:      "Maciej W. Rozycki" <macro@linux-mips.org>
17978 S:      Maintained
17979 F:      drivers/tty/serial/zs.*
17980
17981 ZSMALLOC COMPRESSED SLAB MEMORY ALLOCATOR
17982 M:      Minchan Kim <minchan@kernel.org>
17983 M:      Nitin Gupta <ngupta@vflare.org>
17984 R:      Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
17985 L:      linux-mm@kvack.org
17986 S:      Maintained
17987 F:      mm/zsmalloc.c
17988 F:      include/linux/zsmalloc.h
17989 F:      Documentation/vm/zsmalloc.rst
17990
17991 ZSWAP COMPRESSED SWAP CACHING
17992 M:      Seth Jennings <sjenning@redhat.com>
17993 M:      Dan Streetman <ddstreet@ieee.org>
17994 L:      linux-mm@kvack.org
17995 S:      Maintained
17996 F:      mm/zswap.c
17997
17998 THE REST
17999 M:      Linus Torvalds <torvalds@linux-foundation.org>
18000 L:      linux-kernel@vger.kernel.org
18001 Q:      http://patchwork.kernel.org/project/LKML/list/
18002 T:      git git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
18003 S:      Buried alive in reporters
18004 F:      *
18005 F:      */